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t=[];for(const i of e)for(const e of this._patterns){const n=fl(i,e);n&&t.push({element:i,pattern:e,match:n})}return t.length>0?t:null}getElementName(){if(1!==this._patterns.length)return null;const e=this._patterns[0],t=e.name;return\"function\"==typeof e||!t||t instanceof RegExp?null:t}}function fl(e,t){if(\"function\"==typeof t)return t(e);const i={};return t.name&&(i.name=function(e,t){if(e instanceof RegExp)return!!t.match(e);return e===t}(t.name,e.name),!i.name)||t.attributes&&(i.attributes=function(e,t){const i=new Set(t.getAttributeKeys());fi(e)?(void 0!==e.style&&T(\"matcher-pattern-deprecated-attributes-style-key\",e),void 0!==e.class&&T(\"matcher-pattern-deprecated-attributes-class-key\",e)):(i.delete(\"style\"),i.delete(\"class\"));return pl(e,i,(e=>t.getAttribute(e)))}(t.attributes,e),!i.attributes)||t.classes&&(i.classes=function(e,t){return pl(e,t.getClassNames(),(()=>{}))}(t.classes,e),!i.classes)||t.styles&&(i.styles=function(e,t){return pl(e,t.getStyleNames(!0),(e=>t.getStyle(e)))}(t.styles,e),!i.styles)?null:i}function pl(e,t,i){const n=function(e){if(Array.isArray(e))return e.map((e=>fi(e)?(void 0!==e.key&&void 0!==e.value||T(\"matcher-pattern-missing-key-or-value\",e),[e.key,e.value]):[e,!0]));if(fi(e))return Object.entries(e);return[[e,!0]]}(e),s=Array.from(t),o=[];if(n.forEach((([e,t])=>{s.forEach((n=>{(function(e,t){return!0===e||e===t||e instanceof RegExp&&t.match(e)})(e,n)&&function(e,t,i){if(!0===e)return!0;const n=i(t);return e===n||e instanceof RegExp&&!!String(n).match(e)}(t,n,i)&&o.push(n)}))})),n.length&&!(o.lengtht===e));return Array.isArray(t)}set(e,t){if(pe(e))for(const[t,i]of Object.entries(e))this._styleProcessor.toNormalizedForm(t,i,this._styles);else this._styleProcessor.toNormalizedForm(e,t,this._styles)}remove(e){const t=_l(e);!function(e,t){null==e||Jo(e,t)}(this._styles,t),delete this._styles[e],this._cleanEmptyObjectsOnPath(t)}getNormalized(e){return this._styleProcessor.getNormalized(e,this._styles)}toString(){return this.isEmpty?\"\":this.getStylesEntries().map((e=>e.join(\":\"))).sort().join(\";\")+\";\"}getAsString(e){if(this.isEmpty)return;if(this._styles[e]&&!pe(this._styles[e]))return this._styles[e];const t=this._styleProcessor.getReducedForm(e,this._styles).find((([t])=>t===e));return Array.isArray(t)?t[1]:void 0}getStyleNames(e=!1){if(this.isEmpty)return[];if(e)return this._styleProcessor.getStyleNames(this._styles);return this.getStylesEntries().map((([e])=>e))}clear(){this._styles={}}getStylesEntries(){const e=[],t=Object.keys(this._styles);for(const i of t)e.push(...this._styleProcessor.getReducedForm(i,this._styles));return e}_cleanEmptyObjectsOnPath(e){const t=e.split(\".\");if(!(t.length>1))return;const i=t.splice(0,t.length-1).join(\".\"),n=ri(this._styles,i);if(!n)return;!Object.keys(n).length&&this.remove(i)}}class wl{_normalizers;_extractors;_reducers;_consumables;constructor(){this._normalizers=new Map,this._extractors=new Map,this._reducers=new Map,this._consumables=new Map}toNormalizedForm(e,t,i){if(pe(t))vl(i,_l(e),t);else if(this._normalizers.has(e)){const n=this._normalizers.get(e),{path:s,value:o}=n(t);vl(i,s,o)}else vl(i,e,t)}getNormalized(e,t){if(!e)return Zo({},t);if(void 0!==t[e])return t[e];if(this._extractors.has(e)){const i=this._extractors.get(e);if(\"string\"==typeof i)return ri(t,i);const n=i(e,t);if(n)return n}return ri(t,_l(e))}getReducedForm(e,t){const i=this.getNormalized(e,t);if(void 0===i)return[];if(this._reducers.has(e)){return this._reducers.get(e)(i)}return[[e,i]]}getStyleNames(e){const t=Array.from(this._consumables.keys()).filter((t=>{const i=this.getNormalized(t,e);return i&&\"object\"==typeof i?Object.keys(i).length:i})),i=new Set([...t,...Object.keys(e)]);return Array.from(i)}getRelatedStyles(e){return this._consumables.get(e)||[]}setNormalizer(e,t){this._normalizers.set(e,t)}setExtractor(e,t){this._extractors.set(e,t)}setReducer(e,t){this._reducers.set(e,t)}setStyleRelation(e,t){this._mapStyleNames(e,t);for(const i of t)this._mapStyleNames(i,[e])}_mapStyleNames(e,t){this._consumables.has(e)||this._consumables.set(e,[]),this._consumables.get(e).push(...t)}}function _l(e){return e.replace(\"-\",\".\")}function vl(e,t,i){let n=i;pe(i)&&(n=Zo({},ri(e,t),i)),Yo(e,t,n)}let yl=class e extends hl{name;_unsafeAttributesToRender=[];_attrs;_children;_classes;_styles;_customProperties=new Map;constructor(e,t,i,n){if(super(e),this.name=t,this._attrs=function(e){const t=Va(e);for(const[e,i]of t)null===i?t.delete(e):\"string\"!=typeof i&&t.set(e,String(i));return t}(i),this._children=[],n&&this._insertChild(0,n),this._classes=new Set,this._attrs.has(\"class\")){const e=this._attrs.get(\"class\");kl(this._classes,e),this._attrs.delete(\"class\")}this._styles=new bl(this.document.stylesProcessor),this._attrs.has(\"style\")&&(this._styles.setTo(this._attrs.get(\"style\")),this._attrs.delete(\"style\"))}get childCount(){return this._children.length}get isEmpty(){return 0===this._children.length}getChild(e){return this._children[e]}getChildIndex(e){return this._children.indexOf(e)}getChildren(){return this._children[Symbol.iterator]()}*getAttributeKeys(){this._classes.size>0&&(yield\"class\"),this._styles.isEmpty||(yield\"style\"),yield*this._attrs.keys()}*getAttributes(){yield*this._attrs.entries(),this._classes.size>0&&(yield[\"class\",this.getAttribute(\"class\")]),this._styles.isEmpty||(yield[\"style\",this.getAttribute(\"style\")])}getAttribute(e){if(\"class\"==e)return this._classes.size>0?[...this._classes].join(\" \"):void 0;if(\"style\"==e){const e=this._styles.toString();return\"\"==e?void 0:e}return this._attrs.get(e)}hasAttribute(e){return\"class\"==e?this._classes.size>0:\"style\"==e?!this._styles.isEmpty:this._attrs.has(e)}isSimilar(t){if(!(t instanceof e))return!1;if(this===t)return!0;if(this.name!=t.name)return!1;if(this._attrs.size!==t._attrs.size||this._classes.size!==t._classes.size||this._styles.size!==t._styles.size)return!1;for(const[e,i]of this._attrs)if(!t._attrs.has(e)||t._attrs.get(e)!==i)return!1;for(const e of this._classes)if(!t._classes.has(e))return!1;for(const e of this._styles.getStyleNames())if(!t._styles.has(e)||t._styles.getAsString(e)!==this._styles.getAsString(e))return!1;return!0}hasClass(...e){for(const t of e)if(!this._classes.has(t))return!1;return!0}getClassNames(){return this._classes.keys()}getStyle(e){return this._styles.getAsString(e)}getNormalizedStyle(e){return this._styles.getNormalized(e)}getStyleNames(e){return this._styles.getStyleNames(e)}hasStyle(...e){for(const t of e)if(!this._styles.has(t))return!1;return!0}findAncestor(...e){const t=new gl(...e);let i=this.parent;for(;i&&!i.is(\"documentFragment\");){if(t.match(i))return i;i=i.parent}return null}getCustomProperty(e){return this._customProperties.get(e)}*getCustomProperties(){yield*this._customProperties.entries()}getIdentity(){const e=Array.from(this._classes).sort().join(\",\"),t=this._styles.toString(),i=Array.from(this._attrs).map((e=>`${e[0]}=\"${e[1]}\"`)).sort().join(\" \");return this.name+(\"\"==e?\"\":` class=\"${e}\"`)+(t?` style=\"${t}\"`:\"\")+(\"\"==i?\"\":` ${i}`)}shouldRenderUnsafeAttribute(e){return this._unsafeAttributesToRender.includes(e)}_clone(e=!1){const t=[];if(e)for(const i of this.getChildren())t.push(i._clone(e));const i=new this.constructor(this.document,this.name,this._attrs,t);return i._classes=new Set(this._classes),i._styles.set(this._styles.getNormalized()),i._customProperties=new Map(this._customProperties),i.getFillerOffset=this.getFillerOffset,i._unsafeAttributesToRender=this._unsafeAttributesToRender,i}_appendChild(e){return this._insertChild(this.childCount,e)}_insertChild(e,t){this._fireChange(\"children\",this);let i=0;const n=function(e,t){if(\"string\"==typeof t)return[new ul(e,t)];br(t)||(t=[t]);return Array.from(t).map((t=>\"string\"==typeof t?new ul(e,t):t instanceof ml?new ul(e,t.data):t))}(this.document,t);for(const t of n)null!==t.parent&&t._remove(),t.parent=this,t.document=this.document,this._children.splice(e,0,t),e++,i++;return i}_removeChildren(e,t=1){this._fireChange(\"children\",this);for(let i=e;i0&&(this._classes.clear(),!0):\"style\"==e?!this._styles.isEmpty&&(this._styles.clear(),!0):this._attrs.delete(e)}_addClass(e){this._fireChange(\"attributes\",this);for(const t of xa(e))this._classes.add(t)}_removeClass(e){this._fireChange(\"attributes\",this);for(const t of xa(e))this._classes.delete(t)}_setStyle(e,t){this._fireChange(\"attributes\",this),\"string\"!=typeof e?this._styles.set(e):this._styles.set(e,t)}_removeStyle(e){this._fireChange(\"attributes\",this);for(const t of xa(e))this._styles.remove(t)}_setCustomProperty(e,t){this._customProperties.set(e,t)}_removeCustomProperty(e){return this._customProperties.delete(e)}};function kl(e,t){const i=t.split(/\\s+/);e.clear(),i.forEach((t=>e.add(t)))}yl.prototype.is=function(e,t){return t?t===this.name&&(\"element\"===e||\"view:element\"===e):\"element\"===e||\"view:element\"===e||\"node\"===e||\"view:node\"===e};class Cl extends yl{constructor(e,t,i,n){super(e,t,i,n),this.getFillerOffset=xl}}function xl(){const e=[...this.getChildren()],t=e[this.childCount-1];if(t&&t.is(\"element\",\"br\"))return this.childCount;for(const t of e)if(!t.is(\"uiElement\"))return null;return this.childCount}Cl.prototype.is=function(e,t){return t?t===this.name&&(\"containerElement\"===e||\"view:containerElement\"===e||\"element\"===e||\"view:element\"===e):\"containerElement\"===e||\"view:containerElement\"===e||\"element\"===e||\"view:element\"===e||\"node\"===e||\"view:node\"===e};class Al extends(ar(Cl)){constructor(e,t,i,n){super(e,t,i,n),this.set(\"isReadOnly\",!1),this.set(\"isFocused\",!1),this.set(\"placeholder\",void 0),this.bind(\"isReadOnly\").to(e),this.bind(\"isFocused\").to(e,\"isFocused\",(t=>t&&e.selection.editableElement==this)),this.listenTo(e.selection,\"change\",(()=>{this.isFocused=e.isFocused&&e.selection.editableElement==this}))}destroy(){this.stopListening()}}Al.prototype.is=function(e,t){return t?t===this.name&&(\"editableElement\"===e||\"view:editableElement\"===e||\"containerElement\"===e||\"view:containerElement\"===e||\"element\"===e||\"view:element\"===e):\"editableElement\"===e||\"view:editableElement\"===e||\"containerElement\"===e||\"view:containerElement\"===e||\"element\"===e||\"view:element\"===e||\"node\"===e||\"view:node\"===e};const El=Symbol(\"rootName\");class Tl extends Al{constructor(e,t){super(e,t),this.rootName=\"main\"}get rootName(){return this.getCustomProperty(El)}set rootName(e){this._setCustomProperty(El,e)}set _name(e){this.name=e}}Tl.prototype.is=function(e,t){return t?t===this.name&&(\"rootElement\"===e||\"view:rootElement\"===e||\"editableElement\"===e||\"view:editableElement\"===e||\"containerElement\"===e||\"view:containerElement\"===e||\"element\"===e||\"view:element\"===e):\"rootElement\"===e||\"view:rootElement\"===e||\"editableElement\"===e||\"view:editableElement\"===e||\"containerElement\"===e||\"view:containerElement\"===e||\"element\"===e||\"view:element\"===e||\"node\"===e||\"view:node\"===e};let Sl=class{direction;boundaries;singleCharacters;shallow;ignoreElementEnd;_position;_boundaryStartParent;_boundaryEndParent;constructor(e={}){if(!e.boundaries&&!e.startPosition)throw new E(\"view-tree-walker-no-start-position\",null);if(e.direction&&\"forward\"!=e.direction&&\"backward\"!=e.direction)throw new E(\"view-tree-walker-unknown-direction\",e.startPosition,{direction:e.direction});this.boundaries=e.boundaries||null,e.startPosition?this._position=Il._createAt(e.startPosition):this._position=Il._createAt(e.boundaries[\"backward\"==e.direction?\"end\":\"start\"]),this.direction=e.direction||\"forward\",this.singleCharacters=!!e.singleCharacters,this.shallow=!!e.shallow,this.ignoreElementEnd=!!e.ignoreElementEnd,this._boundaryStartParent=this.boundaries?this.boundaries.start.parent:null,this._boundaryEndParent=this.boundaries?this.boundaries.end.parent:null}[Symbol.iterator](){return this}get position(){return this._position}skip(e){let t,i;do{i=this.position,t=this.next()}while(!t.done&&e(t.value));t.done||(this._position=i)}next(){return\"forward\"==this.direction?this._next():this._previous()}_next(){let e=this.position.clone();const t=this.position,i=e.parent;if(null===i.parent&&e.offset===i.childCount)return{done:!0,value:void 0};if(i===this._boundaryEndParent&&e.offset==this.boundaries.end.offset)return{done:!0,value:void 0};let n;if(i instanceof ul){if(e.isAtEnd)return this._position=Il._createAfter(i),this._next();n=i.data[e.offset]}else n=i.getChild(e.offset);if(n instanceof yl){if(this.shallow){if(this.boundaries&&this.boundaries.end.isBefore(e))return{done:!0,value:void 0};e.offset++}else e=new Il(n,0);return this._position=e,this._formatReturnValue(\"elementStart\",n,t,e,1)}if(n instanceof ul){if(this.singleCharacters)return e=new Il(n,0),this._position=e,this._next();let i,s=n.data.length;return n==this._boundaryEndParent?(s=this.boundaries.end.offset,i=new ml(n,0,s),e=Il._createAfter(i)):(i=new ml(n,0,n.data.length),e.offset++),this._position=e,this._formatReturnValue(\"text\",i,t,e,s)}if(\"string\"==typeof n){let n;if(this.singleCharacters)n=1;else{n=(i===this._boundaryEndParent?this.boundaries.end.offset:i.data.length)-e.offset}const s=new ml(i,e.offset,n);return e.offset+=n,this._position=e,this._formatReturnValue(\"text\",s,t,e,n)}return e=Il._createAfter(i),this._position=e,this.ignoreElementEnd?this._next():this._formatReturnValue(\"elementEnd\",i,t,e)}_previous(){let e=this.position.clone();const t=this.position,i=e.parent;if(null===i.parent&&0===e.offset)return{done:!0,value:void 0};if(i==this._boundaryStartParent&&e.offset==this.boundaries.start.offset)return{done:!0,value:void 0};let n;if(i instanceof ul){if(e.isAtStart)return this._position=Il._createBefore(i),this._previous();n=i.data[e.offset-1]}else n=i.getChild(e.offset-1);if(n instanceof yl)return this.shallow?(e.offset--,this._position=e,this._formatReturnValue(\"elementStart\",n,t,e,1)):(e=new Il(n,n.childCount),this._position=e,this.ignoreElementEnd?this._previous():this._formatReturnValue(\"elementEnd\",n,t,e));if(n instanceof ul){if(this.singleCharacters)return e=new Il(n,n.data.length),this._position=e,this._previous();let i,s=n.data.length;if(n==this._boundaryStartParent){const t=this.boundaries.start.offset;i=new ml(n,t,n.data.length-t),s=i.data.length,e=Il._createBefore(i)}else i=new ml(n,0,n.data.length),e.offset--;return this._position=e,this._formatReturnValue(\"text\",i,t,e,s)}if(\"string\"==typeof n){let n;if(this.singleCharacters)n=1;else{const t=i===this._boundaryStartParent?this.boundaries.start.offset:0;n=e.offset-t}e.offset-=n;const s=new ml(i,e.offset,n);return this._position=e,this._formatReturnValue(\"text\",s,t,e,n)}return e=Il._createBefore(i),this._position=e,this._formatReturnValue(\"elementStart\",i,t,e,1)}_formatReturnValue(e,t,i,n,s){return t instanceof ml&&(t.offsetInText+t.data.length==t.textNode.data.length&&(\"forward\"!=this.direction||this.boundaries&&this.boundaries.end.isEqual(this.position)?i=Il._createAfter(t.textNode):(n=Il._createAfter(t.textNode),this._position=n)),0===t.offsetInText&&(\"backward\"!=this.direction||this.boundaries&&this.boundaries.start.isEqual(this.position)?i=Il._createBefore(t.textNode):(n=Il._createBefore(t.textNode),this._position=n))),{done:!1,value:{type:e,item:t,previousPosition:i,nextPosition:n,length:s}}}},Il=class e extends dl{parent;offset;constructor(e,t){super(),this.parent=e,this.offset=t}get nodeAfter(){return this.parent.is(\"$text\")?null:this.parent.getChild(this.offset)||null}get nodeBefore(){return this.parent.is(\"$text\")?null:this.parent.getChild(this.offset-1)||null}get isAtStart(){return 0===this.offset}get isAtEnd(){const e=this.parent.is(\"$text\")?this.parent.data.length:this.parent.childCount;return this.offset===e}get root(){return this.parent.root}get editableElement(){let e=this.parent;for(;!(e instanceof Al);){if(!e.parent)return null;e=e.parent}return e}getShiftedBy(t){const i=e._createAt(this),n=i.offset+t;return i.offset=n<0?0:n,i}getLastMatchingPosition(e,t={}){t.startPosition=this;const i=new Sl(t);return i.skip(e),i.position}getAncestors(){return this.parent.is(\"documentFragment\")?[this.parent]:this.parent.getAncestors({includeSelf:!0})}getCommonAncestor(e){const t=this.getAncestors(),i=e.getAncestors();let n=0;for(;t[n]==i[n]&&t[n];)n++;return 0===n?null:t[n-1]}isEqual(e){return this.parent==e.parent&&this.offset==e.offset}isBefore(e){return\"before\"==this.compareWith(e)}isAfter(e){return\"after\"==this.compareWith(e)}compareWith(e){if(this.root!==e.root)return\"different\";if(this.isEqual(e))return\"same\";const t=this.parent.is(\"node\")?this.parent.getPath():[],i=e.parent.is(\"node\")?e.parent.getPath():[];t.push(this.offset),i.push(e.offset);const n=pr(t,i);switch(n){case\"prefix\":return\"before\";case\"extension\":return\"after\";default:return t[n]0?new this(i,n):new this(n,i)}static _createIn(e){return this._createFromParentsAndOffsets(e,0,e,e.childCount)}static _createOn(e){const t=e.is(\"$textProxy\")?e.offsetSize:1;return this._createFromPositionAndShift(Il._createBefore(e),t)}};function Vl(e){return!(!e.item.is(\"attributeElement\")&&!e.item.is(\"uiElement\"))}Pl.prototype.is=function(e){return\"range\"===e||\"view:range\"===e};let Rl=class e extends(N(dl)){_ranges;_lastRangeBackward;_isFake;_fakeSelectionLabel;constructor(...e){super(),this._ranges=[],this._lastRangeBackward=!1,this._isFake=!1,this._fakeSelectionLabel=\"\",e.length&&this.setTo(...e)}get isFake(){return this._isFake}get fakeSelectionLabel(){return this._fakeSelectionLabel}get anchor(){if(!this._ranges.length)return null;const e=this._ranges[this._ranges.length-1];return(this._lastRangeBackward?e.end:e.start).clone()}get focus(){if(!this._ranges.length)return null;const e=this._ranges[this._ranges.length-1];return(this._lastRangeBackward?e.start:e.end).clone()}get isCollapsed(){return 1===this.rangeCount&&this._ranges[0].isCollapsed}get rangeCount(){return this._ranges.length}get isBackward(){return!this.isCollapsed&&this._lastRangeBackward}get editableElement(){return this.anchor?this.anchor.editableElement:null}*getRanges(){for(const e of this._ranges)yield e.clone()}getFirstRange(){let e=null;for(const t of this._ranges)e&&!t.start.isBefore(e.start)||(e=t);return e?e.clone():null}getLastRange(){let e=null;for(const t of this._ranges)e&&!t.end.isAfter(e.end)||(e=t);return e?e.clone():null}getFirstPosition(){const e=this.getFirstRange();return e?e.start.clone():null}getLastPosition(){const e=this.getLastRange();return e?e.end.clone():null}isEqual(e){if(this.isFake!=e.isFake)return!1;if(this.isFake&&this.fakeSelectionLabel!=e.fakeSelectionLabel)return!1;if(this.rangeCount!=e.rangeCount)return!1;if(0===this.rangeCount)return!0;if(!this.anchor.isEqual(e.anchor)||!this.focus.isEqual(e.focus))return!1;for(const t of this._ranges){let i=!1;for(const n of e._ranges)if(t.isEqual(n)){i=!0;break}if(!i)return!1}return!0}isSimilar(e){if(this.isBackward!=e.isBackward)return!1;const t=fr(this.getRanges());if(t!=fr(e.getRanges()))return!1;if(0==t)return!0;for(let t of this.getRanges()){t=t.getTrimmed();let i=!1;for(let n of e.getRanges())if(n=n.getTrimmed(),t.start.isEqual(n.start)&&t.end.isEqual(n.end)){i=!0;break}if(!i)return!1}return!0}getSelectedElement(){return 1!==this.rangeCount?null:this.getFirstRange().getContainedElement()}setTo(...t){let[i,n,s]=t;if(\"object\"==typeof n&&(s=n,n=void 0),null===i)this._setRanges([]),this._setFakeOptions(s);else if(i instanceof e||i instanceof Bl)this._setRanges(i.getRanges(),i.isBackward),this._setFakeOptions({fake:i.isFake,label:i.fakeSelectionLabel});else if(i instanceof Pl)this._setRanges([i],s&&s.backward),this._setFakeOptions(s);else if(i instanceof Il)this._setRanges([new Pl(i)]),this._setFakeOptions(s);else if(i instanceof hl){const e=!!s&&!!s.backward;let t;if(void 0===n)throw new E(\"view-selection-setto-required-second-parameter\",this);t=\"in\"==n?Pl._createIn(i):\"on\"==n?Pl._createOn(i):new Pl(Il._createAt(i,n)),this._setRanges([t],e),this._setFakeOptions(s)}else{if(!br(i))throw new E(\"view-selection-setto-not-selectable\",this);this._setRanges(i,s&&s.backward),this._setFakeOptions(s)}this.fire(\"change\")}setFocus(e,t){if(null===this.anchor)throw new E(\"view-selection-setfocus-no-ranges\",this);const i=Il._createAt(e,t);if(\"same\"==i.compareWith(this.focus))return;const n=this.anchor;this._ranges.pop(),\"before\"==i.compareWith(n)?this._addRange(new Pl(i,n),!0):this._addRange(new Pl(n,i)),this.fire(\"change\")}_setRanges(e,t=!1){e=Array.from(e),this._ranges=[];for(const t of e)this._addRange(t);this._lastRangeBackward=!!t}_setFakeOptions(e={}){this._isFake=!!e.fake,this._fakeSelectionLabel=e.fake&&e.label||\"\"}_addRange(e,t=!1){if(!(e instanceof Pl))throw new E(\"view-selection-add-range-not-range\",this);this._pushRange(e),this._lastRangeBackward=!!t}_pushRange(e){for(const t of this._ranges)if(e.isIntersecting(t))throw new E(\"view-selection-range-intersects\",this,{addedRange:e,intersectingRange:t});this._ranges.push(new Pl(e.start,e.end))}};Rl.prototype.is=function(e){return\"selection\"===e||\"view:selection\"===e};let Bl=class extends(N(dl)){_selection;constructor(...e){super(),this._selection=new Rl,this._selection.delegate(\"change\").to(this),e.length&&this._selection.setTo(...e)}get isFake(){return this._selection.isFake}get fakeSelectionLabel(){return this._selection.fakeSelectionLabel}get anchor(){return this._selection.anchor}get focus(){return this._selection.focus}get isCollapsed(){return this._selection.isCollapsed}get rangeCount(){return this._selection.rangeCount}get isBackward(){return this._selection.isBackward}get editableElement(){return this._selection.editableElement}get _ranges(){return this._selection._ranges}*getRanges(){yield*this._selection.getRanges()}getFirstRange(){return this._selection.getFirstRange()}getLastRange(){return this._selection.getLastRange()}getFirstPosition(){return this._selection.getFirstPosition()}getLastPosition(){return this._selection.getLastPosition()}getSelectedElement(){return this._selection.getSelectedElement()}isEqual(e){return this._selection.isEqual(e)}isSimilar(e){return this._selection.isSimilar(e)}_setTo(...e){this._selection.setTo(...e)}_setFocus(e,t){this._selection.setFocus(e,t)}};Bl.prototype.is=function(e){return\"selection\"===e||\"documentSelection\"==e||\"view:selection\"==e||\"view:documentSelection\"==e};class Ol extends v{startRange;_eventPhase;_currentTarget;constructor(e,t,i){super(e,t),this.startRange=i,this._eventPhase=\"none\",this._currentTarget=null}get eventPhase(){return this._eventPhase}get currentTarget(){return this._currentTarget}}const Ml=Symbol(\"bubbling contexts\");function Ll(e){return class extends e{fire(e,...t){try{const i=e instanceof v?e:new v(this,e),n=zl(this);if(!n.size)return;if(Nl(i,\"capturing\",this),Fl(n,\"$capture\",i,...t))return i.return;const s=i.startRange||this.selection.getFirstRange(),o=s?s.getContainedElement():null,r=!!o&&Boolean(Dl(n,o));let a=o||function(e){if(!e)return null;const t=e.start.parent,i=e.end.parent,n=t.getPath(),s=i.getPath();return n.length>s.length?t:i}(s);if(Nl(i,\"atTarget\",a),!r){if(Fl(n,\"$text\",i,...t))return i.return;Nl(i,\"bubbling\",a)}for(;a;){if(a.is(\"rootElement\")){if(Fl(n,\"$root\",i,...t))return i.return}else if(a.is(\"element\")&&Fl(n,a.name,i,...t))return i.return;if(Fl(n,a,i,...t))return i.return;a=a.parent,Nl(i,\"bubbling\",a)}return Nl(i,\"bubbling\",this),Fl(n,\"$document\",i,...t),i.return}catch(e){E.rethrowUnexpectedError(e,this)}}_addEventListener(e,t,i){const n=xa(i.context||\"$document\"),s=zl(this);for(const o of n){let n=s.get(o);n||(n=new(N()),s.set(o,n)),this.listenTo(n,e,t,i)}}_removeEventListener(e,t){const i=zl(this);for(const n of i.values())this.stopListening(n,e,t)}}}{const e=Ll(Object);[\"fire\",\"_addEventListener\",\"_removeEventListener\"].forEach((t=>{Ll[t]=e.prototype[t]}))}function Nl(e,t,i){e instanceof Ol&&(e._eventPhase=t,e._currentTarget=i)}function Fl(e,t,i,...n){const s=\"string\"==typeof t?e.get(t):Dl(e,t);return!!s&&(s.fire(i,...n),i.stop.called)}function Dl(e,t){for(const[i,n]of e)if(\"function\"==typeof i&&i(t))return n;return null}function zl(e){return e[Ml]||(e[Ml]=new Map),e[Ml]}let Hl=class extends(Ll(ar())){selection;roots;stylesProcessor;_postFixers=new Set;constructor(e){super(),this.selection=new Bl,this.roots=new Ta({idProperty:\"rootName\"}),this.stylesProcessor=e,this.set(\"isReadOnly\",!1),this.set(\"isFocused\",!1),this.set(\"isSelecting\",!1),this.set(\"isComposing\",!1)}getRoot(e=\"main\"){return this.roots.get(e)}registerPostFixer(e){this._postFixers.add(e)}destroy(){this.roots.forEach((e=>e.destroy())),this.stopListening()}_callPostFixers(e){let t=!1;do{for(const i of this._postFixers)if(t=i(e),t)break}while(t)}};class $l extends yl{static DEFAULT_PRIORITY=10;_priority=10;_id=null;_clonesGroup=null;constructor(e,t,i,n){super(e,t,i,n),this.getFillerOffset=Ul}get priority(){return this._priority}get id(){return this._id}getElementsWithSameId(){if(null===this.id)throw new E(\"attribute-element-get-elements-with-same-id-no-id\",this);return new Set(this._clonesGroup)}isSimilar(e){return null!==this.id||null!==e.id?this.id===e.id:super.isSimilar(e)&&this.priority==e.priority}_clone(e=!1){const t=super._clone(e);return t._priority=this._priority,t._id=this._id,t}}function Ul(){if(Wl(this))return null;let e=this.parent;for(;e&&e.is(\"attributeElement\");){if(Wl(e)>1)return null;e=e.parent}return!e||Wl(e)>1?null:this.childCount}function Wl(e){return Array.from(e.getChildren()).filter((e=>!e.is(\"uiElement\"))).length}$l.prototype.is=function(e,t){return t?t===this.name&&(\"attributeElement\"===e||\"view:attributeElement\"===e||\"element\"===e||\"view:element\"===e):\"attributeElement\"===e||\"view:attributeElement\"===e||\"element\"===e||\"view:element\"===e||\"node\"===e||\"view:node\"===e};class jl extends yl{constructor(e,t,i,n){super(e,t,i,n),this.getFillerOffset=ql}_insertChild(e,t){if(t&&(t instanceof hl||Array.from(t).length>0))throw new E(\"view-emptyelement-cannot-add\",[this,t]);return 0}}function ql(){return null}jl.prototype.is=function(e,t){return t?t===this.name&&(\"emptyElement\"===e||\"view:emptyElement\"===e||\"element\"===e||\"view:element\"===e):\"emptyElement\"===e||\"view:emptyElement\"===e||\"element\"===e||\"view:element\"===e||\"node\"===e||\"view:node\"===e};class Gl extends yl{constructor(e,t,i,n){super(e,t,i,n),this.getFillerOffset=Zl}_insertChild(e,t){if(t&&(t instanceof hl||Array.from(t).length>0))throw new E(\"view-uielement-cannot-add\",[this,t]);return 0}render(e,t){return this.toDomElement(e)}toDomElement(e){const t=e.createElement(this.name);for(const e of this.getAttributeKeys())t.setAttribute(e,this.getAttribute(e));return t}}function Kl(e){e.document.on(\"arrowKey\",((t,i)=>function(e,t,i){if(t.keyCode==ma.arrowright){const e=t.domTarget.ownerDocument.defaultView.getSelection(),n=1==e.rangeCount&&e.getRangeAt(0).collapsed;if(n||t.shiftKey){const t=e.focusNode,s=e.focusOffset,o=i.domPositionToView(t,s);if(null===o)return;let r=!1;const a=o.getLastMatchingPosition((e=>(e.item.is(\"uiElement\")&&(r=!0),!(!e.item.is(\"uiElement\")&&!e.item.is(\"attributeElement\")))));if(r){const t=i.viewPositionToDom(a);n?e.collapse(t.parent,t.offset):e.extend(t.parent,t.offset)}}}}(0,i,e.domConverter)),{priority:\"low\"})}function Zl(){return null}Gl.prototype.is=function(e,t){return t?t===this.name&&(\"uiElement\"===e||\"view:uiElement\"===e||\"element\"===e||\"view:element\"===e):\"uiElement\"===e||\"view:uiElement\"===e||\"element\"===e||\"view:element\"===e||\"node\"===e||\"view:node\"===e};class Jl extends yl{constructor(e,t,i,n){super(e,t,i,n),this.getFillerOffset=Yl}_insertChild(e,t){if(t&&(t instanceof hl||Array.from(t).length>0))throw new E(\"view-rawelement-cannot-add\",[this,t]);return 0}render(e,t){}}function Yl(){return null}Jl.prototype.is=function(e,t){return t?t===this.name&&(\"rawElement\"===e||\"view:rawElement\"===e||\"element\"===e||\"view:element\"===e):\"rawElement\"===e||\"view:rawElement\"===e||e===this.name||e===\"view:\"+this.name||\"element\"===e||\"view:element\"===e||\"node\"===e||\"view:node\"===e};let Ql=class extends(N(dl)){document;_children=[];_customProperties=new Map;constructor(e,t){super(),this.document=e,t&&this._insertChild(0,t)}[Symbol.iterator](){return this._children[Symbol.iterator]()}get childCount(){return this._children.length}get isEmpty(){return 0===this.childCount}get root(){return this}get parent(){return null}get name(){}get getFillerOffset(){}getCustomProperty(e){return this._customProperties.get(e)}*getCustomProperties(){yield*this._customProperties.entries()}_appendChild(e){return this._insertChild(this.childCount,e)}getChild(e){return this._children[e]}getChildIndex(e){return this._children.indexOf(e)}getChildren(){return this._children[Symbol.iterator]()}_insertChild(e,t){this._fireChange(\"children\",this);let i=0;const n=function(e,t){if(\"string\"==typeof t)return[new ul(e,t)];br(t)||(t=[t]);return Array.from(t).map((t=>\"string\"==typeof t?new ul(e,t):t instanceof ml?new ul(e,t.data):t))}(this.document,t);for(const t of n)null!==t.parent&&t._remove(),t.parent=this,this._children.splice(e,0,t),e++,i++;return i}_removeChildren(e,t=1){this._fireChange(\"children\",this);for(let i=e;i{const i=e[e.length-1],n=!t.is(\"uiElement\");return i&&i.breakAttributes==n?i.nodes.push(t):e.push({breakAttributes:n,nodes:[t]}),e}),[]);let n=null,s=e;for(const{nodes:e,breakAttributes:t}of i){const i=this._insertNodes(s,e,t);n||(n=i.start),s=i.end}return n?new Pl(n,s):new Pl(e)}remove(e){const t=e instanceof Pl?e:Pl._createOn(e);if(lc(t,this.document),t.isCollapsed)return new Ql(this.document);const{start:i,end:n}=this._breakAttributesRange(t,!0),s=i.parent,o=n.offset-i.offset,r=s._removeChildren(i.offset,o);for(const e of r)this._removeFromClonedElementsGroup(e);const a=this.mergeAttributes(i);return t.start=a,t.end=a.clone(),new Ql(this.document,r)}clear(e,t){lc(e,this.document);const i=e.getWalker({direction:\"backward\",ignoreElementEnd:!0});for(const n of i){const i=n.item;let s;if(i.is(\"element\")&&t.isSimilar(i))s=Pl._createOn(i);else if(!n.nextPosition.isAfter(e.start)&&i.is(\"$textProxy\")){const e=i.getAncestors().find((e=>e.is(\"element\")&&t.isSimilar(e)));e&&(s=Pl._createIn(e))}s&&(s.end.isAfter(e.end)&&(s.end=e.end),s.start.isBefore(e.start)&&(s.start=e.start),this.remove(s))}}move(e,t){let i;if(t.isAfter(e.end)){const n=(t=this._breakAttributes(t,!0)).parent,s=n.childCount;e=this._breakAttributesRange(e,!0),i=this.remove(e),t.offset+=n.childCount-s}else i=this.remove(e);return this.insert(t,i)}wrap(e,t){if(!(t instanceof $l))throw new E(\"view-writer-wrap-invalid-attribute\",this.document);if(lc(e,this.document),e.isCollapsed){let i=e.start;i.parent.is(\"element\")&&!function(e){return Array.from(e.getChildren()).some((e=>!e.is(\"uiElement\")))}(i.parent)&&(i=i.getLastMatchingPosition((e=>e.item.is(\"uiElement\")))),i=this._wrapPosition(i,t);const n=this.document.selection;return n.isCollapsed&&n.getFirstPosition().isEqual(e.start)&&this.setSelection(i),new Pl(i)}return this._wrapRange(e,t)}unwrap(e,t){if(!(t instanceof $l))throw new E(\"view-writer-unwrap-invalid-attribute\",this.document);if(lc(e,this.document),e.isCollapsed)return e;const{start:i,end:n}=this._breakAttributesRange(e,!0),s=i.parent,o=this._unwrapChildren(s,i.offset,n.offset,t),r=this.mergeAttributes(o.start);r.isEqual(o.start)||o.end.offset--;const a=this.mergeAttributes(o.end);return new Pl(r,a)}rename(e,t){const i=new Cl(this.document,e,t.getAttributes());return this.insert(Il._createAfter(t),i),this.move(Pl._createIn(t),Il._createAt(i,0)),this.remove(Pl._createOn(t)),i}clearClonedElementsGroup(e){this._cloneGroups.delete(e)}createPositionAt(e,t){return Il._createAt(e,t)}createPositionAfter(e){return Il._createAfter(e)}createPositionBefore(e){return Il._createBefore(e)}createRange(e,t){return new Pl(e,t)}createRangeOn(e){return Pl._createOn(e)}createRangeIn(e){return Pl._createIn(e)}createSelection(...e){return new Rl(...e)}createSlot(e=\"children\"){if(!this._slotFactory)throw new E(\"view-writer-invalid-create-slot-context\",this.document);return this._slotFactory(this,e)}_registerSlotFactory(e){this._slotFactory=e}_clearSlotFactory(){this._slotFactory=null}_insertNodes(e,t,i){let n,s;if(n=i?ec(e):e.parent.is(\"$text\")?e.parent.parent:e.parent,!n)throw new E(\"view-writer-invalid-position-container\",this.document);s=i?this._breakAttributes(e,!0):e.parent.is(\"$text\")?nc(e):e;const o=n._insertChild(s.offset,t);for(const e of t)this._addToClonedElementsGroup(e);const r=s.getShiftedBy(o),a=this.mergeAttributes(s);a.isEqual(s)||r.offset--;const l=this.mergeAttributes(r);return new Pl(a,l)}_wrapChildren(e,t,i,n){let s=t;const o=[];for(;s!1,e.parent._insertChild(e.offset,i);const n=new Pl(e,e.getShiftedBy(1));this.wrap(n,t);const s=new Il(i.parent,i.index);i._remove();const o=s.nodeBefore,r=s.nodeAfter;return o instanceof ul&&r instanceof ul?sc(o,r):ic(s)}_wrapAttributeElement(e,t){if(!cc(e,t))return!1;if(e.name!==t.name||e.priority!==t.priority)return!1;for(const i of e.getAttributeKeys())if(\"class\"!==i&&\"style\"!==i&&t.hasAttribute(i)&&t.getAttribute(i)!==e.getAttribute(i))return!1;for(const i of e.getStyleNames())if(t.hasStyle(i)&&t.getStyle(i)!==e.getStyle(i))return!1;for(const i of e.getAttributeKeys())\"class\"!==i&&\"style\"!==i&&(t.hasAttribute(i)||this.setAttribute(i,e.getAttribute(i),t));for(const i of e.getStyleNames())t.hasStyle(i)||this.setStyle(i,e.getStyle(i),t);for(const i of e.getClassNames())t.hasClass(i)||this.addClass(i,t);return!0}_unwrapAttributeElement(e,t){if(!cc(e,t))return!1;if(e.name!==t.name||e.priority!==t.priority)return!1;for(const i of e.getAttributeKeys())if(\"class\"!==i&&\"style\"!==i&&(!t.hasAttribute(i)||t.getAttribute(i)!==e.getAttribute(i)))return!1;if(!t.hasClass(...e.getClassNames()))return!1;for(const i of e.getStyleNames())if(!t.hasStyle(i)||t.getStyle(i)!==e.getStyle(i))return!1;for(const i of e.getAttributeKeys())\"class\"!==i&&\"style\"!==i&&this.removeAttribute(i,t);return this.removeClass(Array.from(e.getClassNames()),t),this.removeStyle(Array.from(e.getStyleNames()),t),!0}_breakAttributesRange(e,t=!1){const i=e.start,n=e.end;if(lc(e,this.document),e.isCollapsed){const i=this._breakAttributes(e.start,t);return new Pl(i,i)}const s=this._breakAttributes(n,t),o=s.parent.childCount,r=this._breakAttributes(i,t);return s.offset+=s.parent.childCount-o,new Pl(r,s)}_breakAttributes(e,t=!1){const i=e.offset,n=e.parent;if(e.parent.is(\"emptyElement\"))throw new E(\"view-writer-cannot-break-empty-element\",this.document);if(e.parent.is(\"uiElement\"))throw new E(\"view-writer-cannot-break-ui-element\",this.document);if(e.parent.is(\"rawElement\"))throw new E(\"view-writer-cannot-break-raw-element\",this.document);if(!t&&n.is(\"$text\")&&ac(n.parent))return e.clone();if(ac(n))return e.clone();if(n.is(\"$text\"))return this._breakAttributes(nc(e),t);if(i==n.childCount){const e=new Il(n.parent,n.index+1);return this._breakAttributes(e,t)}if(0===i){const e=new Il(n.parent,n.index);return this._breakAttributes(e,t)}{const e=n.index+1,s=n._clone();n.parent._insertChild(e,s),this._addToClonedElementsGroup(s);const o=n.childCount-i,r=n._removeChildren(i,o);s._appendChild(r);const a=new Il(n.parent,e);return this._breakAttributes(a,t)}}_addToClonedElementsGroup(e){if(!e.root.is(\"rootElement\"))return;if(e.is(\"element\"))for(const t of e.getChildren())this._addToClonedElementsGroup(t);const t=e.id;if(!t)return;let i=this._cloneGroups.get(t);i||(i=new Set,this._cloneGroups.set(t,i)),i.add(e),e._clonesGroup=i}_removeFromClonedElementsGroup(e){if(e.is(\"element\"))for(const t of e.getChildren())this._removeFromClonedElementsGroup(t);const t=e.id;if(!t)return;const i=this._cloneGroups.get(t);i&&i.delete(e)}}function ec(e){let t=e.parent;for(;!ac(t);){if(!t)return;t=t.parent}return t}function tc(e,t){return e.priorityt.priority)&&e.getIdentity()i instanceof e)))throw new E(\"view-writer-insert-invalid-node-type\",t);i.is(\"$text\")||rc(i.getChildren(),t)}}function ac(e){return e&&(e.is(\"containerElement\")||e.is(\"documentFragment\"))}function lc(e,t){const i=ec(e.start),n=ec(e.end);if(!i||!n||i!==n)throw new E(\"view-writer-invalid-range-container\",t)}function cc(e,t){return null===e.id&&null===t.id}const dc=e=>e.createTextNode(\" \"),hc=e=>{const t=e.createElement(\"span\");return t.dataset.ckeFiller=\"true\",t.innerText=\" \",t},uc=e=>{const t=e.createElement(\"br\");return t.dataset.ckeFiller=\"true\",t},mc=7,gc=\"⁠\".repeat(mc);function fc(e){return\"string\"==typeof e?e.substr(0,mc)===gc:Rr(e)&&e.data.substr(0,mc)===gc}function pc(e){return e.data.length==mc&&fc(e)}function bc(e){const t=\"string\"==typeof e?e:e.data;return fc(e)?t.slice(mc):t}function wc(e,t){if(t.keyCode==ma.arrowleft){const e=t.domTarget.ownerDocument.defaultView.getSelection();if(1==e.rangeCount&&e.getRangeAt(0).collapsed){const t=e.getRangeAt(0).startContainer,i=e.getRangeAt(0).startOffset;fc(t)&&i<=mc&&e.collapse(t,0)}}}let _c=class extends(ar()){domDocuments=new Set;domConverter;markedAttributes=new Set;markedChildren=new Set;markedTexts=new Set;selection;_inlineFiller=null;_fakeSelectionContainer=null;constructor(e,t){super(),this.domConverter=e,this.selection=t,this.set(\"isFocused\",!1),this.set(\"isSelecting\",!1),o.isBlink&&!o.isAndroid&&this.on(\"change:isSelecting\",(()=>{this.isSelecting||this.render()})),this.set(\"isComposing\",!1),this.on(\"change:isComposing\",(()=>{this.isComposing||this.render()}))}markToSync(e,t){if(\"text\"===e)this.domConverter.mapViewToDom(t.parent)&&this.markedTexts.add(t);else{if(!this.domConverter.mapViewToDom(t))return;if(\"attributes\"===e)this.markedAttributes.add(t);else{if(\"children\"!==e)throw new E(\"view-renderer-unknown-type\",this);this.markedChildren.add(t)}}}render(){if(this.isComposing&&!o.isAndroid)return;let e=null;const t=!(o.isBlink&&!o.isAndroid)||!this.isSelecting;for(const e of this.markedChildren)this._updateChildrenMappings(e);t?(this._inlineFiller&&!this._isSelectionInInlineFiller()&&this._removeInlineFiller(),this._inlineFiller?e=this._getInlineFillerPosition():this._needsInlineFillerAtSelection()&&(e=this.selection.getFirstPosition(),this.markedChildren.add(e.parent))):this._inlineFiller&&this._inlineFiller.parentNode&&(e=this.domConverter.domPositionToView(this._inlineFiller),e&&e.parent.is(\"$text\")&&(e=Il._createBefore(e.parent)));for(const e of this.markedAttributes)this._updateAttrs(e);for(const t of this.markedChildren)this._updateChildren(t,{inlineFillerPosition:e});for(const t of this.markedTexts)!this.markedChildren.has(t.parent)&&this.domConverter.mapViewToDom(t.parent)&&this._updateText(t,{inlineFillerPosition:e});if(t)if(e){const t=this.domConverter.viewPositionToDom(e),i=t.parent.ownerDocument;fc(t.parent)?this._inlineFiller=t.parent:this._inlineFiller=vc(i,t.parent,t.offset)}else this._inlineFiller=null;this._updateFocus(),this._updateSelection(),this.domConverter._clearTemporaryCustomProperties(),this.markedTexts.clear(),this.markedAttributes.clear(),this.markedChildren.clear()}_updateChildrenMappings(e){const t=this.domConverter.mapViewToDom(e);if(!t)return;const i=Array.from(t.childNodes),n=Array.from(this.domConverter.viewChildrenToDom(e,{withChildren:!1})),s=this._diffNodeLists(i,n),o=this._findUpdateActions(s,i,n,yc);if(-1!==o.indexOf(\"update\")){const t={equal:0,insert:0,delete:0};for(const s of o)if(\"update\"===s){const s=t.equal+t.insert,o=t.equal+t.delete,r=e.getChild(s);!r||r.is(\"uiElement\")||r.is(\"rawElement\")||this._updateElementMappings(r,i[o]),Qr(n[s]),t.equal++}else t[s]++}}_updateElementMappings(e,t){this.domConverter.unbindDomElement(t),this.domConverter.bindElements(t,e),this.markedChildren.add(e),this.markedAttributes.add(e)}_getInlineFillerPosition(){const e=this.selection.getFirstPosition();return e.parent.is(\"$text\")?Il._createBefore(e.parent):e}_isSelectionInInlineFiller(){if(1!=this.selection.rangeCount||!this.selection.isCollapsed)return!1;const e=this.selection.getFirstPosition(),t=this.domConverter.viewPositionToDom(e);return!!(t&&Rr(t.parent)&&fc(t.parent))}_removeInlineFiller(){const e=this._inlineFiller;if(!fc(e))throw new E(\"view-renderer-filler-was-lost\",this);pc(e)?e.remove():e.data=e.data.substr(mc),this._inlineFiller=null}_needsInlineFillerAtSelection(){if(1!=this.selection.rangeCount||!this.selection.isCollapsed)return!1;const e=this.selection.getFirstPosition(),t=e.parent,i=e.offset;if(!this.domConverter.mapViewToDom(t.root))return!1;if(!t.is(\"element\"))return!1;if(!function(e){if(\"false\"==e.getAttribute(\"contenteditable\"))return!1;const t=e.findAncestor((e=>e.hasAttribute(\"contenteditable\")));return!t||\"true\"==t.getAttribute(\"contenteditable\")}(t))return!1;const n=e.nodeBefore,s=e.nodeAfter;return!(n instanceof ul||s instanceof ul)&&(!!(i!==t.getFillerOffset()||n&&n.is(\"element\",\"br\"))&&(!o.isAndroid||!n&&!s))}_updateText(e,t){const i=this.domConverter.findCorrespondingDomText(e);let n=this.domConverter.viewToDom(e).data;const s=t.inlineFillerPosition;s&&s.parent==e.parent&&s.offset==e.index&&(n=gc+n),xc(i,n)}_updateAttrs(e){const t=this.domConverter.mapViewToDom(e);if(!t)return;const i=Array.from(t.attributes).map((e=>e.name)),n=e.getAttributeKeys();for(const i of n)this.domConverter.setDomElementAttribute(t,i,e.getAttribute(i),e);for(const n of i)e.hasAttribute(n)||this.domConverter.removeDomElementAttribute(t,n)}_updateChildren(e,t){const i=this.domConverter.mapViewToDom(e);if(!i)return;if(o.isAndroid){let e=null;for(const t of Array.from(i.childNodes)){if(e&&Rr(e)&&Rr(t)){i.normalize();break}e=t}}const n=t.inlineFillerPosition,s=i.childNodes,r=Array.from(this.domConverter.viewChildrenToDom(e,{bind:!0}));n&&n.parent===e&&vc(i.ownerDocument,r,n.offset);const a=this._diffNodeLists(s,r),l=this._findUpdateActions(a,s,r,kc);let c=0;const d=new Set;for(const e of l)\"delete\"===e?(d.add(s[c]),Qr(s[c])):\"equal\"!==e&&\"update\"!==e||c++;c=0;for(const e of l)\"insert\"===e?(jr(i,c,r[c]),c++):\"update\"===e?(xc(s[c],r[c].data),c++):\"equal\"===e&&(this._markDescendantTextToSync(this.domConverter.domToView(r[c])),c++);for(const e of d)e.parentNode||this.domConverter.unbindDomElement(e)}_diffNodeLists(e,t){return e=function(e,t){const i=Array.from(e);if(0==i.length||!t)return i;const n=i[i.length-1];n==t&&i.pop();return i}(e,this._fakeSelectionContainer),b(e,t,Cc.bind(null,this.domConverter))}_findUpdateActions(e,t,i,n){if(-1===e.indexOf(\"insert\")||-1===e.indexOf(\"delete\"))return e;let s=[],o=[],r=[];const a={equal:0,insert:0,delete:0};for(const l of e)\"insert\"===l?r.push(i[a.equal+a.insert]):\"delete\"===l?o.push(t[a.equal+a.delete]):(s=s.concat(b(o,r,n).map((e=>\"equal\"===e?\"update\":e))),s.push(\"equal\"),o=[],r=[]),a[l]++;return s.concat(b(o,r,n).map((e=>\"equal\"===e?\"update\":e)))}_markDescendantTextToSync(e){if(e)if(e.is(\"$text\"))this.markedTexts.add(e);else if(e.is(\"element\"))for(const t of e.getChildren())this._markDescendantTextToSync(t)}_updateSelection(){if(o.isBlink&&!o.isAndroid&&this.isSelecting&&!this.markedChildren.size)return;if(0===this.selection.rangeCount)return this._removeDomSelection(),void this._removeFakeSelection();const e=this.domConverter.mapViewToDom(this.selection.editableElement);this.isFocused&&e&&(this.selection.isFake?this._updateFakeSelection(e):this._fakeSelectionContainer&&this._fakeSelectionContainer.isConnected?(this._removeFakeSelection(),this._updateDomSelection(e)):this.isComposing&&o.isAndroid||this._updateDomSelection(e))}_updateFakeSelection(e){const t=e.ownerDocument;this._fakeSelectionContainer||(this._fakeSelectionContainer=function(e){const t=e.createElement(\"div\");return t.className=\"ck-fake-selection-container\",Object.assign(t.style,{position:\"fixed\",top:0,left:\"-9999px\",width:\"42px\"}),t.textContent=\" \",t}(t));const i=this._fakeSelectionContainer;if(this.domConverter.bindFakeSelection(i,this.selection),!this._fakeSelectionNeedsUpdate(e))return;i.parentElement&&i.parentElement==e||e.appendChild(i),i.textContent=this.selection.fakeSelectionLabel||\" \";const n=t.getSelection(),s=t.createRange();n.removeAllRanges(),s.selectNodeContents(i),n.addRange(s)}_updateDomSelection(e){const t=e.ownerDocument.defaultView.getSelection();if(!this._domSelectionNeedsUpdate(t))return;const i=this.domConverter.viewPositionToDom(this.selection.anchor),n=this.domConverter.viewPositionToDom(this.selection.focus);t.setBaseAndExtent(i.parent,i.offset,n.parent,n.offset),o.isGecko&&function(e,t){let i=e.parent,n=e.offset;Rr(i)&&pc(i)&&(n=Wr(i)+1,i=i.parentNode);if(i.nodeType!=Node.ELEMENT_NODE||n!=i.childNodes.length-1)return;const s=i.childNodes[n];s&&\"BR\"==s.tagName&&t.addRange(t.getRangeAt(0))}(n,t)}_domSelectionNeedsUpdate(e){if(!this.domConverter.isDomSelectionCorrect(e))return!0;const t=e&&this.domConverter.domSelectionToView(e);return(!t||!this.selection.isEqual(t))&&!(!this.selection.isCollapsed&&this.selection.isSimilar(t))}_fakeSelectionNeedsUpdate(e){const t=this._fakeSelectionContainer,i=e.ownerDocument.getSelection();return!t||t.parentElement!==e||(i.anchorNode!==t&&!t.contains(i.anchorNode)||t.textContent!==this.selection.fakeSelectionLabel)}_removeDomSelection(){for(const e of this.domDocuments){const t=e.getSelection();if(t.rangeCount){const i=e.activeElement,n=this.domConverter.mapDomToView(i);i&&n&&t.removeAllRanges()}}}_removeFakeSelection(){const e=this._fakeSelectionContainer;e&&e.remove()}_updateFocus(){if(this.isFocused){const e=this.selection.editableElement;e&&this.domConverter.focus(e)}}};function vc(e,t,i){const n=t instanceof Array?t:t.childNodes,s=n[i];if(Rr(s))return s.data=gc+s.data,s;{const s=e.createTextNode(gc);return Array.isArray(t)?n.splice(i,0,s):jr(t,i,s),s}}function yc(e,t){return kr(e)&&kr(t)&&!Rr(e)&&!Rr(t)&&!qr(e)&&!qr(t)&&e.tagName.toLowerCase()===t.tagName.toLowerCase()}function kc(e,t){return kr(e)&&kr(t)&&Rr(e)&&Rr(t)}function Cc(e,t,i){return t===i||(Rr(t)&&Rr(i)?t.data===i.data:!(!e.isBlockFiller(t)||!e.isBlockFiller(i)))}function xc(e,t){const i=e.data;if(i==t)return;const n=g(i,t);for(const t of n)\"insert\"===t.type?e.insertData(t.index,t.values.join(\"\")):e.deleteData(t.index,t.howMany)}const Ac=uc(i.document),Ec=dc(i.document),Tc=hc(i.document),Sc=\"data-ck-unsafe-attribute-\",Ic=\"data-ck-unsafe-element\";class Pc{document;renderingMode;blockFillerMode;preElements;blockElements;inlineObjectElements;unsafeElements;_domDocument;_domToViewMapping=new WeakMap;_viewToDomMapping=new WeakMap;_fakeSelectionMapping=new WeakMap;_rawContentElementMatcher=new gl;_inlineObjectElementMatcher=new gl;_elementsWithTemporaryCustomProperties=new Set;constructor(e,{blockFillerMode:t,renderingMode:n=\"editing\"}={}){this.document=e,this.renderingMode=n,this.blockFillerMode=t||(\"editing\"===n?\"br\":\"nbsp\"),this.preElements=[\"pre\"],this.blockElements=[\"address\",\"article\",\"aside\",\"blockquote\",\"caption\",\"center\",\"dd\",\"details\",\"dir\",\"div\",\"dl\",\"dt\",\"fieldset\",\"figcaption\",\"figure\",\"footer\",\"form\",\"h1\",\"h2\",\"h3\",\"h4\",\"h5\",\"h6\",\"header\",\"hgroup\",\"legend\",\"li\",\"main\",\"menu\",\"nav\",\"ol\",\"p\",\"pre\",\"section\",\"summary\",\"table\",\"tbody\",\"td\",\"tfoot\",\"th\",\"thead\",\"tr\",\"ul\"],this.inlineObjectElements=[\"object\",\"iframe\",\"input\",\"button\",\"textarea\",\"select\",\"option\",\"video\",\"embed\",\"audio\",\"img\",\"canvas\"],this.unsafeElements=[\"script\",\"style\"],this._domDocument=\"editing\"===this.renderingMode?i.document:i.document.implementation.createHTMLDocument(\"\")}bindFakeSelection(e,t){this._fakeSelectionMapping.set(e,new Rl(t))}fakeSelectionToView(e){return this._fakeSelectionMapping.get(e)}bindElements(e,t){this._domToViewMapping.set(e,t),this._viewToDomMapping.set(t,e)}unbindDomElement(e){const t=this._domToViewMapping.get(e);if(t){this._domToViewMapping.delete(e),this._viewToDomMapping.delete(t);for(const t of Array.from(e.children))this.unbindDomElement(t)}}bindDocumentFragments(e,t){this._domToViewMapping.set(e,t),this._viewToDomMapping.set(t,e)}shouldRenderAttribute(e,t,i){return\"data\"===this.renderingMode||!(e=e.toLowerCase()).startsWith(\"on\")&&((\"srcdoc\"!==e||!t.match(/\\bon\\S+\\s*=|javascript:|<\\s*\\/*script/i))&&(\"img\"===i&&(\"src\"===e||\"srcset\"===e)||(\"source\"===i&&\"srcset\"===e||!t.match(/^\\s*(javascript:|data:(image\\/svg|text\\/x?html))/i))))}setContentOf(e,t){if(\"data\"===this.renderingMode)return void(e.innerHTML=t);const i=(new DOMParser).parseFromString(t,\"text/html\"),n=i.createDocumentFragment(),s=i.body.childNodes;for(;s.length>0;)n.appendChild(s[0]);const o=i.createTreeWalker(n,NodeFilter.SHOW_ELEMENT),r=[];let a;for(;a=o.nextNode();)r.push(a);for(const e of r){for(const t of e.getAttributeNames())this.setDomElementAttribute(e,t,e.getAttribute(t));const t=e.tagName.toLowerCase();this._shouldRenameElement(t)&&(Bc(t),e.replaceWith(this._createReplacementDomElement(t,e)))}for(;e.firstChild;)e.firstChild.remove();e.append(n)}viewToDom(e,t={}){if(e.is(\"$text\")){const t=this._processDataFromViewText(e);return this._domDocument.createTextNode(t)}{const i=e;if(this.mapViewToDom(i)){if(!i.getCustomProperty(\"editingPipeline:doNotReuseOnce\"))return this.mapViewToDom(i);this._elementsWithTemporaryCustomProperties.add(i)}let n;if(i.is(\"documentFragment\"))n=this._domDocument.createDocumentFragment(),t.bind&&this.bindDocumentFragments(n,i);else{if(i.is(\"uiElement\"))return n=\"$comment\"===i.name?this._domDocument.createComment(i.getCustomProperty(\"$rawContent\")):i.render(this._domDocument,this),t.bind&&this.bindElements(n,i),n;this._shouldRenameElement(i.name)?(Bc(i.name),n=this._createReplacementDomElement(i.name)):n=i.hasAttribute(\"xmlns\")?this._domDocument.createElementNS(i.getAttribute(\"xmlns\"),i.name):this._domDocument.createElement(i.name),i.is(\"rawElement\")&&i.render(n,this),t.bind&&this.bindElements(n,i);for(const e of i.getAttributeKeys())this.setDomElementAttribute(n,e,i.getAttribute(e),i)}if(!1!==t.withChildren)for(const e of this.viewChildrenToDom(i,t))n instanceof HTMLTemplateElement?n.content.appendChild(e):n.appendChild(e);return n}}setDomElementAttribute(e,t,i,n){const s=this.shouldRenderAttribute(t,i,e.tagName.toLowerCase())||n&&n.shouldRenderUnsafeAttribute(t);s||T(\"domconverter-unsafe-attribute-detected\",{domElement:e,key:t,value:i}),Gr(t)?(e.hasAttribute(t)&&!s?e.removeAttribute(t):e.hasAttribute(Sc+t)&&s&&e.removeAttribute(Sc+t),e.setAttribute(s?t:Sc+t,i)):T(\"domconverter-invalid-attribute-detected\",{domElement:e,key:t,value:i})}removeDomElementAttribute(e,t){t!=Ic&&(e.removeAttribute(t),e.removeAttribute(Sc+t))}*viewChildrenToDom(e,t={}){const i=e.getFillerOffset&&e.getFillerOffset();let n=0;for(const s of e.getChildren()){i===n&&(yield this._getBlockFiller());const e=s.is(\"element\")&&!!s.getCustomProperty(\"dataPipeline:transparentRendering\")&&!Sa(s.getAttributes());e&&\"data\"==this.renderingMode?yield*this.viewChildrenToDom(s,t):(e&&T(\"domconverter-transparent-rendering-unsupported-in-editing-pipeline\",{viewElement:s}),yield this.viewToDom(s,t)),n++}i===n&&(yield this._getBlockFiller())}viewRangeToDom(e){const t=this.viewPositionToDom(e.start),i=this.viewPositionToDom(e.end),n=this._domDocument.createRange();return n.setStart(t.parent,t.offset),n.setEnd(i.parent,i.offset),n}viewPositionToDom(e){const t=e.parent;if(t.is(\"$text\")){const i=this.findCorrespondingDomText(t);if(!i)return null;let n=e.offset;return fc(i)&&(n+=mc),{parent:i,offset:n}}{let i,n,s;if(0===e.offset){if(i=this.mapViewToDom(t),!i)return null;s=i.childNodes[0]}else{const t=e.nodeBefore;if(n=t.is(\"$text\")?this.findCorrespondingDomText(t):this.mapViewToDom(t),!n)return null;i=n.parentNode,s=n.nextSibling}if(Rr(s)&&fc(s))return{parent:s,offset:mc};return{parent:i,offset:n?Wr(n)+1:0}}}domToView(e,t={}){const i=[],n=this._domToView(e,t,i),s=n.next().value;return s?(n.next(),this._processDomInlineNodes(null,i,t),s.is(\"$text\")&&0==s.data.length?null:s):null}*domChildrenToView(e,t={},i=[]){let n=[];n=e instanceof HTMLTemplateElement?[...e.content.childNodes]:[...e.childNodes];for(let s=0;s{const{scrollLeft:t,scrollTop:i}=e;s.push([t,i])})),t.focus(),Vc(t,(e=>{const[t,i]=s.shift();e.scrollLeft=t,e.scrollTop=i})),i.window.scrollTo(e,n)}}_clearDomSelection(){const e=this.mapViewToDom(this.document.selection.editableElement);if(!e)return;const t=e.ownerDocument.defaultView.getSelection(),i=this.domSelectionToView(t);i&&i.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\"br\"==this.blockFillerMode?e.isEqualNode(Ac):!(\"BR\"!==e.tagName||!Rc(e,this.blockElements)||1!==e.parentNode.childNodes.length)||(e.isEqualNode(Tc)||function(e,t){const i=e.isEqualNode(Ec);return i&&Rc(e,t)&&1===e.parentNode.childNodes.length}(e,this.blockElements))}isDomSelectionBackward(e){if(e.isCollapsed)return!1;const t=this._domDocument.createRange();try{t.setStart(e.anchorNode,e.anchorOffset),t.setEnd(e.focusNode,e.focusOffset)}catch(e){return!1}const i=t.collapsed;return t.detach(),i}getHostViewElement(e){const t=Ir(e);for(t.pop();t.length;){const e=t.pop(),i=this._domToViewMapping.get(e);if(i&&(i.is(\"uiElement\")||i.is(\"rawElement\")))return i}return null}isDomSelectionCorrect(e){return this._isDomSelectionPositionCorrect(e.anchorNode,e.anchorOffset)&&this._isDomSelectionPositionCorrect(e.focusNode,e.focusOffset)}registerRawContentMatcher(e){this._rawContentElementMatcher.add(e)}registerInlineObjectMatcher(e){this._inlineObjectElementMatcher.add(e)}_clearTemporaryCustomProperties(){for(const e of this._elementsWithTemporaryCustomProperties)e._removeCustomProperty(\"editingPipeline:doNotReuseOnce\");this._elementsWithTemporaryCustomProperties.clear()}_getBlockFiller(){switch(this.blockFillerMode){case\"nbsp\":return dc(this._domDocument);case\"markedNbsp\":return hc(this._domDocument);case\"br\":return uc(this._domDocument)}}_isDomSelectionPositionCorrect(e,t){if(Rr(e)&&fc(e)&&t0?t[e-1]:null,l=e+1e.is(\"element\")&&t.includes(e.name)))}(e,this.preElements))return!0;for(const t of e.getAncestors({parentFirst:!0}))if(t.is(\"element\")&&t.hasStyle(\"white-space\")&&\"inherit\"!==t.getStyle(\"white-space\"))return[\"pre\",\"pre-wrap\",\"break-spaces\"].includes(t.getStyle(\"white-space\"));return!1}_getTouchingInlineViewNode(e,t){const i=new Sl({startPosition:t?Il._createAfter(e):Il._createBefore(e),direction:t?\"forward\":\"backward\"});for(const e of i){if(e.item.is(\"element\",\"br\"))return null;if(this._isInlineObjectElement(e.item))return e.item;if(e.item.is(\"containerElement\"))return null;if(e.item.is(\"$textProxy\"))return e.item}return null}_isBlockDomElement(e){return this.isElement(e)&&this.blockElements.includes(e.tagName.toLowerCase())}_isBlockViewElement(e){return e.is(\"element\")&&this.blockElements.includes(e.name)}_isInlineObjectElement(e){return!!e.is(\"element\")&&(\"br\"==e.name||this.inlineObjectElements.includes(e.name)||!!this._inlineObjectElementMatcher.match(e))}_createViewElement(e,t){if(qr(e))return new Gl(this.document,\"$comment\");const i=t.keepOriginalCase?e.tagName:e.tagName.toLowerCase();return new yl(this.document,i)}_isViewElementWithRawContent(e,t){return!1!==t.withChildren&&e.is(\"element\")&&!!this._rawContentElementMatcher.match(e)}_shouldRenameElement(e){const t=e.toLowerCase();return\"editing\"===this.renderingMode&&this.unsafeElements.includes(t)}_createReplacementDomElement(e,t){const i=this._domDocument.createElement(\"span\");if(i.setAttribute(Ic,e),t){for(;t.firstChild;)i.appendChild(t.firstChild);for(const e of t.getAttributeNames())i.setAttribute(e,t.getAttribute(e))}return i}}function Vc(e,t){let i=e;for(;i;)t(i),i=i.parentElement}function Rc(e,t){const i=e.parentNode;return!!i&&!!i.tagName&&t.includes(i.tagName.toLowerCase())}function Bc(e){\"script\"===e&&T(\"domconverter-unsafe-script-element-detected\"),\"style\"===e&&T(\"domconverter-unsafe-style-element-detected\")}class Oc extends(Ar()){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&&3===e.nodeType&&(e=e.parentNode),!(!e||1!==e.nodeType)&&e.matches(\"[data-cke-ignore-events], [data-cke-ignore-events] *\")}}class Mc{view;document;domEvent;domTarget;constructor(e,t,i){this.view=e,this.document=e.document,this.domEvent=t,this.domTarget=t.target,Lt(this,i)}get target(){return this.view.domConverter.mapDomToView(this.domTarget)}preventDefault(){this.domEvent.preventDefault()}stopPropagation(){this.domEvent.stopPropagation()}}class Lc extends Oc{useCapture=!1;observe(e){(\"string\"==typeof this.domEventType?[this.domEventType]:this.domEventType).forEach((t=>{this.listenTo(e,t,((e,t)=>{this.isEnabled&&!this.checkShouldIgnoreEventFromTarget(t.target)&&this.onDomEvent(t)}),{useCapture:this.useCapture})}))}stopObserving(e){this.stopListening(e)}fire(e,t,i){this.isEnabled&&this.document.fire(e,new Mc(this.view,t,i))}}class Nc extends Lc{domEventType=[\"keydown\",\"keyup\"];onDomEvent(e){const t={keyCode:e.keyCode,altKey:e.altKey,ctrlKey:e.ctrlKey,shiftKey:e.shiftKey,metaKey:e.metaKey,get keystroke(){return fa(this)}};this.fire(e.type,e,t)}}class Fc extends Oc{_fireSelectionChangeDoneDebounced;constructor(e){super(e),this._fireSelectionChangeDoneDebounced=Vo((e=>{this.document.fire(\"selectionChangeDone\",e)}),200)}observe(){const e=this.document;e.on(\"arrowKey\",((t,i)=>{e.selection.isFake&&this.isEnabled&&i.preventDefault()}),{context:\"$capture\"}),e.on(\"arrowKey\",((t,i)=>{e.selection.isFake&&this.isEnabled&&this._handleSelectionMove(i.keyCode)}),{priority:\"lowest\"})}stopObserving(){}destroy(){super.destroy(),this._fireSelectionChangeDoneDebounced.cancel()}_handleSelectionMove(e){const t=this.document.selection,i=new Rl(t.getRanges(),{backward:t.isBackward,fake:!1});e!=ma.arrowleft&&e!=ma.arrowup||i.setTo(i.getFirstPosition()),e!=ma.arrowright&&e!=ma.arrowdown||i.setTo(i.getLastPosition());const n={oldSelection:t,newSelection:i,domSelection:null};this.document.fire(\"selectionChange\",n),this._fireSelectionChangeDoneDebounced(n)}}let Dc=class extends Oc{domConverter;renderer;_config;_domElements;_mutationObserver;constructor(e){super(e),this._config={childList:!0,characterData:!0,subtree:!0},this.domConverter=e.domConverter,this.renderer=e._renderer,this._domElements=new Set,this._mutationObserver=new window.MutationObserver(this._onMutations.bind(this))}flush(){this._onMutations(this._mutationObserver.takeRecords())}observe(e){this._domElements.add(e),this.isEnabled&&this._mutationObserver.observe(e,this._config)}stopObserving(e){if(this._domElements.delete(e),this.isEnabled){this._mutationObserver.disconnect();for(const e of this._domElements)this._mutationObserver.observe(e,this._config)}}enable(){super.enable();for(const e of this._domElements)this._mutationObserver.observe(e,this._config)}disable(){super.disable(),this._mutationObserver.disconnect()}destroy(){super.destroy(),this._mutationObserver.disconnect()}_onMutations(e){if(0===e.length)return;const t=this.domConverter,i=new Set,n=new Set;for(const i of e){const e=t.mapDomToView(i.target);e&&(e.is(\"uiElement\")||e.is(\"rawElement\")||\"childList\"!==i.type||this._isBogusBrMutation(i)||n.add(e))}for(const s of e){const e=t.mapDomToView(s.target);if((!e||!e.is(\"uiElement\")&&!e.is(\"rawElement\"))&&\"characterData\"===s.type){const e=t.findCorrespondingViewText(s.target);e&&!n.has(e.parent)?i.add(e):!e&&fc(s.target)&&n.add(t.mapDomToView(s.target.parentNode))}}let s=!1;for(const e of i)s=!0,this.renderer.markToSync(\"text\",e);for(const e of n){const i=t.mapViewToDom(e),n=Array.from(e.getChildren()),c=Array.from(t.domChildrenToView(i,{withChildren:!1}));o=n,r=c,l=void 0,(void 0===(l=(a=\"function\"==typeof(a=zc)?a:void 0)?a(o,r):void 0)?ho(o,r,void 0,a):l)||(s=!0,this.renderer.markToSync(\"children\",e))}var o,r,a,l;s&&this.view.forceRender()}_isBogusBrMutation(e){let t=null;return null===e.nextSibling&&0===e.removedNodes.length&&1==e.addedNodes.length&&(t=this.domConverter.domToView(e.addedNodes[0],{withChildren:!1})),t&&t.is(\"element\",\"br\")}};function zc(e,t){if(!Array.isArray(e))return e===t||!(!e.is(\"$text\")||!t.is(\"$text\"))&&e.data===t.data}class Hc extends Lc{_renderTimeoutId;_isFocusChanging=!1;domEventType=[\"focus\",\"blur\"];constructor(e){super(e),this.useCapture=!0;const t=this.document;t.on(\"focus\",(()=>{this._isFocusChanging=!0,this._renderTimeoutId=setTimeout((()=>{this.flush(),e.change((()=>{}))}),50)})),t.on(\"blur\",((i,n)=>{const s=t.selection.editableElement;null!==s&&s!==n.target||(t.isFocused=!1,this._isFocusChanging=!1,e.change((()=>{})))}))}flush(){this._isFocusChanging&&(this._isFocusChanging=!1,this.document.isFocused=!0)}onDomEvent(e){this.fire(e.type,e)}destroy(){this._renderTimeoutId&&clearTimeout(this._renderTimeoutId),super.destroy()}}class $c extends Oc{mutationObserver;focusObserver;selection;domConverter;_documents;_fireSelectionChangeDoneDebounced;_clearInfiniteLoopInterval;_documentIsSelectingInactivityTimeoutDebounced;_loopbackCounter;constructor(e){super(e),this.mutationObserver=e.getObserver(Dc),this.focusObserver=e.getObserver(Hc),this.selection=this.document.selection,this.domConverter=e.domConverter,this._documents=new WeakSet,this._fireSelectionChangeDoneDebounced=Vo((e=>{this.document.fire(\"selectionChangeDone\",e)}),200),this._clearInfiniteLoopInterval=setInterval((()=>this._clearInfiniteLoop()),1e3),this._documentIsSelectingInactivityTimeoutDebounced=Vo((()=>this.document.isSelecting=!1),5e3),this._loopbackCounter=0}observe(e){const t=e.ownerDocument,i=()=>{this.document.isSelecting&&(this._handleSelectionChange(null,t),this.document.isSelecting=!1,this._documentIsSelectingInactivityTimeoutDebounced.cancel())};this.listenTo(e,\"selectstart\",(()=>{this.document.isSelecting=!0,this._documentIsSelectingInactivityTimeoutDebounced()}),{priority:\"highest\"}),this.listenTo(e,\"keydown\",i,{priority:\"highest\",useCapture:!0}),this.listenTo(e,\"keyup\",i,{priority:\"highest\",useCapture:!0}),this._documents.has(t)||(this.listenTo(t,\"mouseup\",i,{priority:\"highest\",useCapture:!0}),this.listenTo(t,\"selectionchange\",((e,i)=>{this.document.isComposing&&!o.isAndroid||(this._handleSelectionChange(i,t),this._documentIsSelectingInactivityTimeoutDebounced())})),this._documents.add(t))}stopObserving(e){this.stopListening(e)}destroy(){super.destroy(),clearInterval(this._clearInfiniteLoopInterval),this._fireSelectionChangeDoneDebounced.cancel(),this._documentIsSelectingInactivityTimeoutDebounced.cancel()}_reportInfiniteLoop(){}_handleSelectionChange(e,t){if(!this.isEnabled)return;const i=t.defaultView.getSelection();if(this.checkShouldIgnoreEventFromTarget(i.anchorNode))return;this.mutationObserver.flush();const n=this.domConverter.domSelectionToView(i);if(0!=n.rangeCount){if(this.view.hasDomSelection=!0,this.focusObserver.flush(),!this.selection.isEqual(n)||!this.domConverter.isDomSelectionCorrect(i))if(++this._loopbackCounter>60)this._reportInfiniteLoop();else if(this.selection.isSimilar(n))this.view.forceRender();else{const e={oldSelection:this.selection,newSelection:n,domSelection:i};this.document.fire(\"selectionChange\",e),this._fireSelectionChangeDoneDebounced(e)}}else this.view.hasDomSelection=!1}_clearInfiniteLoop(){this._loopbackCounter=0}}class Uc extends Lc{domEventType=[\"compositionstart\",\"compositionupdate\",\"compositionend\"];constructor(e){super(e);const t=this.document;t.on(\"compositionstart\",(()=>{t.isComposing=!0}),{priority:\"low\"}),t.on(\"compositionend\",(()=>{t.isComposing=!1}),{priority:\"low\"})}onDomEvent(e){this.fire(e.type,e,{data:e.data})}}class Wc{_files;_native;constructor(e,t={}){this._files=t.cacheFiles?jc(e):null,this._native=e}get files(){return this._files||(this._files=jc(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,i){this._native.setDragImage(e,t,i)}get isCanceled(){return\"none\"==this._native.dropEffect||!!this._native.mozUserCancelled}}function jc(e){const t=Array.from(e.files||[]),i=Array.from(e.items||[]);return t.length?t:i.filter((e=>\"file\"===e.kind)).map((e=>e.getAsFile()))}class qc extends Lc{domEventType=\"beforeinput\";onDomEvent(e){const t=e.getTargetRanges(),i=this.view,n=i.document;let s=null,r=null,a=[];if(e.dataTransfer&&(s=new Wc(e.dataTransfer)),null!==e.data?r=e.data:s&&(r=s.getData(\"text/plain\")),n.selection.isFake)a=Array.from(n.selection.getRanges());else if(t.length)a=t.map((e=>{const t=i.domConverter.domPositionToView(e.startContainer,e.startOffset),n=i.domConverter.domPositionToView(e.endContainer,e.endOffset);return t?i.createRange(t,n):n?i.createRange(n):void 0})).filter((e=>!!e));else if(o.isAndroid){const t=e.target.ownerDocument.defaultView.getSelection();a=Array.from(i.domConverter.domSelectionToView(t).getRanges())}if(o.isAndroid&&\"insertCompositionText\"==e.inputType&&r&&r.endsWith(\"\\n\"))this.fire(e.type,e,{inputType:\"insertParagraph\",targetRanges:[i.createRange(a[0].end)]});else if(\"insertText\"==e.inputType&&r&&r.includes(\"\\n\")){const t=r.split(/\\n{1,2}/g);let i=a;for(let o=0;o{if(this.isEnabled&&wa(t.keyCode)){const i=new Ol(this.document,\"arrowKey\",this.document.selection.getFirstRange());this.document.fire(i,t),i.stop.called&&e.stop()}}))}observe(){}stopObserving(){}}class Kc extends Oc{constructor(e){super(e);const t=this.document;t.on(\"keydown\",((e,i)=>{if(!this.isEnabled||i.keyCode!=ma.tab||i.ctrlKey)return;const n=new Ol(t,\"tab\",t.selection.getFirstRange());t.fire(n,i),n.stop.called&&e.stop()}))}observe(){}stopObserving(){}}let Zc=class extends(ar()){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 Hl(e),this.domConverter=new Pc(this.document),this.set(\"isRenderingInProgress\",!1),this.set(\"hasDomSelection\",!1),this._renderer=new _c(this.domConverter,this.document.selection),this._renderer.bind(\"isFocused\",\"isSelecting\",\"isComposing\").to(this.document,\"isFocused\",\"isSelecting\",\"isComposing\"),this._writer=new Xl(this.document),this.addObserver(Dc),this.addObserver(Hc),this.addObserver($c),this.addObserver(Nc),this.addObserver(Fc),this.addObserver(Uc),this.addObserver(Gc),this.addObserver(qc),this.addObserver(Kc),this.document.on(\"arrowKey\",wc,{priority:\"low\"}),Kl(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})),o.isiOS&&this.listenTo(this.document,\"blur\",((e,t)=>{this.domConverter.mapDomToView(t.domEvent.relatedTarget)||this.domConverter._clearDomSelection()}))}attachDomRoot(e,t=\"main\"){const i=this.document.getRoot(t);i._name=e.tagName.toLowerCase();const n={};for(const{name:t,value:s}of Array.from(e.attributes))n[t]=s,\"class\"===t?this._writer.addClass(s.split(\" \"),i):this._writer.setAttribute(t,s,i);this._initialDomRootAttributes.set(e,n);const s=()=>{this._writer.setAttribute(\"contenteditable\",(!i.isReadOnly).toString(),i),i.isReadOnly?this._writer.addClass(\"ck-read-only\",i):this._writer.removeClass(\"ck-read-only\",i)};s(),this.domRoots.set(t,e),this.domConverter.bindElements(e,i),this._renderer.markToSync(\"children\",i),this._renderer.markToSync(\"attributes\",i),this._renderer.domDocuments.add(e.ownerDocument),i.on(\"change:children\",((e,t)=>this._renderer.markToSync(\"children\",t))),i.on(\"change:attributes\",((e,t)=>this._renderer.markToSync(\"attributes\",t))),i.on(\"change:text\",((e,t)=>this._renderer.markToSync(\"text\",t))),i.on(\"change:isReadOnly\",(()=>this.change(s))),i.on(\"change\",(()=>{this._hasChangedSinceTheLastRendering=!0}));for(const i of this._observers.values())i.observe(e,t)}detachDomRoot(e){const t=this.domRoots.get(e);Array.from(t.attributes).forEach((({name:e})=>t.removeAttribute(e)));const i=this._initialDomRootAttributes.get(t);for(const e in i)t.setAttribute(e,i[e]);this.domRoots.delete(e),this.domConverter.unbindDomElement(t);for(const e of this._observers.values())e.stopObserving(t)}getDomRoot(e=\"main\"){return this.domRoots.get(e)}addObserver(e){let t=this._observers.get(e);if(t)return t;t=new e(this),this._observers.set(e,t);for(const[e,i]of this.domRoots)t.observe(i,e);return t.enable(),t}getObserver(e){return this._observers.get(e)}disableObservers(){for(const e of this._observers.values())e.disable()}enableObservers(){for(const e of this._observers.values())e.enable()}scrollToTheSelection({alignToTop:e,forceScroll:t,viewportOffset:i=20,ancestorOffset:n=20}={}){const s=this.document.selection.getFirstRange();if(!s)return;const o=Is({alignToTop:e,forceScroll:t,viewportOffset:i,ancestorOffset:n});\"number\"==typeof i&&(i={top:i,bottom:i,left:i,right:i});const r={target:this.domConverter.viewRangeToDom(s),viewportOffset:i,ancestorOffset:n,alignToTop:e,forceScroll:t};this.fire(\"scrollToTheSelection\",r,o),Xr(r)}focus(){if(!this.document.isFocused){const e=this.document.selection.editableElement;e&&(this.domConverter.focus(e),this.forceRender())}}change(e){if(this.isRenderingInProgress||this._postFixersInProgress)throw new E(\"cannot-change-view-tree\",this);try{if(this._ongoingChange)return e(this._writer);this._ongoingChange=!0;const t=e(this._writer);return this._ongoingChange=!1,!this._renderingDisabled&&this._hasChangedSinceTheLastRendering&&(this._postFixersInProgress=!0,this.document._callPostFixers(this._writer),this._postFixersInProgress=!1,this.fire(\"render\")),t}catch(e){E.rethrowUnexpectedError(e,this)}}forceRender(){this._hasChangedSinceTheLastRendering=!0,this.getObserver(Hc).flush(),this.change((()=>{}))}destroy(){for(const e of this._observers.values())e.destroy();this.document.destroy(),this.stopListening()}createPositionAt(e,t){return Il._createAt(e,t)}createPositionAfter(e){return Il._createAfter(e)}createPositionBefore(e){return Il._createBefore(e)}createRange(e,t){return new Pl(e,t)}createRangeOn(e){return Pl._createOn(e)}createRangeIn(e){return Pl._createIn(e)}createSelection(...e){return new Rl(...e)}_disableRendering(e){this._renderingDisabled=e,0==e&&this.change((()=>{}))}_render(){this.isRenderingInProgress=!0,this.disableObservers(),this._renderer.render(),this.enableObservers(),this.isRenderingInProgress=!1}};class Jc{is(){throw new Error(\"is() method is abstract\")}}let Yc=class extends Jc{parent=null;_attrs;constructor(e){super(),this._attrs=Va(e)}get document(){return null}get index(){let e;if(!this.parent)return null;if(null===(e=this.parent.getChildIndex(this)))throw new E(\"model-node-not-found-in-parent\",this);return e}get startOffset(){let e;if(!this.parent)return null;if(null===(e=this.parent.getChildStartOffset(this)))throw new E(\"model-node-not-found-in-parent\",this);return e}get offsetSize(){return 1}get endOffset(){return this.parent?this.startOffset+this.offsetSize:null}get nextSibling(){const e=this.index;return null!==e&&this.parent.getChild(e+1)||null}get previousSibling(){const e=this.index;return null!==e&&this.parent.getChild(e-1)||null}get root(){let e=this;for(;e.parent;)e=e.parent;return e}isAttached(){return null!==this.parent&&this.root.isAttached()}getPath(){const e=[];let t=this;for(;t.parent;)e.unshift(t.startOffset),t=t.parent;return e}getAncestors(e={}){const t=[];let i=e.includeSelf?this:this.parent;for(;i;)t[e.parentFirst?\"push\":\"unshift\"](i),i=i.parent;return t}getCommonAncestor(e,t={}){const i=this.getAncestors(t),n=e.getAncestors(t);let s=0;for(;i[s]==n[s]&&i[s];)s++;return 0===s?null:i[s-1]}isBefore(e){if(this==e)return!1;if(this.root!==e.root)return!1;const t=this.getPath(),i=e.getPath(),n=pr(t,i);switch(n){case\"prefix\":return!0;case\"extension\":return!1;default:return t[n](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=Va(e)}_removeAttribute(e){return this._attrs.delete(e)}_clearAttributes(){this._attrs.clear()}};Yc.prototype.is=function(e){return\"node\"===e||\"model:node\"===e};class Qc{_nodes=[];constructor(e){e&&this._insertNodes(0,e)}[Symbol.iterator](){return this._nodes[Symbol.iterator]()}get length(){return this._nodes.length}get maxOffset(){return this._nodes.reduce(((e,t)=>e+t.offsetSize),0)}getNode(e){return this._nodes[e]||null}getNodeIndex(e){const t=this._nodes.indexOf(e);return-1==t?null:t}getNodeStartOffset(e){const t=this.getNodeIndex(e);return null===t?null:this._nodes.slice(0,t).reduce(((e,t)=>e+t.offsetSize),0)}indexToOffset(e){if(e==this._nodes.length)return this.maxOffset;const t=this._nodes[e];if(!t)throw new E(\"model-nodelist-index-out-of-bounds\",this);return this.getNodeStartOffset(t)}offsetToIndex(e){let t=0;for(const i of this._nodes){if(e>=t&&ee.toJSON()))}}class Xc extends Yc{_data;constructor(e,t){super(t),this._data=e||\"\"}get offsetSize(){return this.data.length}get data(){return this._data}toJSON(){const e=super.toJSON();return e.data=this.data,e}_clone(){return new Xc(this.data,this.getAttributes())}static fromJSON(e){return new Xc(e.data,e.attributes)}}Xc.prototype.is=function(e){return\"$text\"===e||\"model:$text\"===e||\"text\"===e||\"model:text\"===e||\"node\"===e||\"model:node\"===e};class ed extends Jc{textNode;data;offsetInText;constructor(e,t,i){if(super(),this.textNode=e,t<0||t>e.offsetSize)throw new E(\"model-textproxy-wrong-offsetintext\",this);if(i<0||t+i>e.offsetSize)throw new E(\"model-textproxy-wrong-length\",this);this.data=e.data.substring(t,t+i),this.offsetInText=t}get startOffset(){return null!==this.textNode.startOffset?this.textNode.startOffset+this.offsetInText:null}get offsetSize(){return this.data.length}get endOffset(){return null!==this.startOffset?this.startOffset+this.offsetSize:null}get isPartial(){return this.offsetSize!==this.textNode.offsetSize}get parent(){return this.textNode.parent}get root(){return this.textNode.root}getPath(){const e=this.textNode.getPath();return e.length>0&&(e[e.length-1]+=this.offsetInText),e}getAncestors(e={}){const t=[];let i=e.includeSelf?this:this.parent;for(;i;)t[e.parentFirst?\"push\":\"unshift\"](i),i=i.parent;return t}hasAttribute(e){return this.textNode.hasAttribute(e)}getAttribute(e){return this.textNode.getAttribute(e)}getAttributes(){return this.textNode.getAttributes()}getAttributeKeys(){return this.textNode.getAttributeKeys()}}ed.prototype.is=function(e){return\"$textProxy\"===e||\"model:$textProxy\"===e||\"textProxy\"===e||\"model:textProxy\"===e};class td extends Yc{name;_children=new Qc;constructor(e,t,i){super(t),this.name=e,i&&this._insertChild(0,i)}get childCount(){return this._children.length}get maxOffset(){return this._children.maxOffset}get isEmpty(){return 0===this.childCount}getChild(e){return this._children.getNode(e)}getChildren(){return this._children[Symbol.iterator]()}getChildIndex(e){return this._children.getNodeIndex(e)}getChildStartOffset(e){return this._children.getNodeStartOffset(e)}offsetToIndex(e){return this._children.offsetToIndex(e)}getNodeByPath(e){let t=this;for(const i of e)t=t.getChild(t.offsetToIndex(i));return t}findAncestor(e,t={}){let i=t.includeSelf?this:this.parent;for(;i;){if(i.name===e)return i;i=i.parent}return null}toJSON(){const e=super.toJSON();if(e.name=this.name,this._children.length>0){e.children=[];for(const t of this._children)e.children.push(t.toJSON())}return e}_clone(e=!1){const t=e?Array.from(this._children).map((e=>e._clone(!0))):void 0;return new td(this.name,this.getAttributes(),t)}_appendChild(e){this._insertChild(this.childCount,e)}_insertChild(e,t){const i=function(e){if(\"string\"==typeof e)return[new Xc(e)];br(e)||(e=[e]);return Array.from(e).map((e=>\"string\"==typeof e?new Xc(e):e instanceof ed?new Xc(e.data,e.getAttributes()):e))}(t);for(const e of i)null!==e.parent&&e._remove(),e.parent=this;this._children._insertNodes(e,i)}_removeChildren(e,t=1){const i=this._children._removeNodes(e,t);for(const e of i)e.parent=null;return i}static fromJSON(e){let t;if(e.children){t=[];for(const i of e.children)i.name?t.push(td.fromJSON(i)):t.push(Xc.fromJSON(i))}return new td(e.name,e.attributes,t)}}td.prototype.is=function(e,t){return t?t===this.name&&(\"element\"===e||\"model:element\"===e):\"element\"===e||\"model:element\"===e||\"node\"===e||\"model:node\"===e};class id{direction;boundaries;singleCharacters;shallow;ignoreElementEnd;_position;_boundaryStartParent;_boundaryEndParent;_visitedParent;constructor(e){if(!e||!e.boundaries&&!e.startPosition)throw new E(\"model-tree-walker-no-start-position\",null);const t=e.direction||\"forward\";if(\"forward\"!=t&&\"backward\"!=t)throw new E(\"model-tree-walker-unknown-direction\",e,{direction:t});this.direction=t,this.boundaries=e.boundaries||null,e.startPosition?this._position=e.startPosition.clone():this._position=sd._createAt(this.boundaries[\"backward\"==this.direction?\"end\":\"start\"]),this.position.stickiness=\"toNone\",this.singleCharacters=!!e.singleCharacters,this.shallow=!!e.shallow,this.ignoreElementEnd=!!e.ignoreElementEnd,this._boundaryStartParent=this.boundaries?this.boundaries.start.parent:null,this._boundaryEndParent=this.boundaries?this.boundaries.end.parent:null,this._visitedParent=this.position.parent}[Symbol.iterator](){return this}get position(){return this._position}skip(e){let t,i,n,s;do{n=this.position,s=this._visitedParent,({done:t,value:i}=this.next())}while(!t&&e(i));t||(this._position=n,this._visitedParent=s)}next(){return\"forward\"==this.direction?this._next():this._previous()}_next(){const e=this.position,t=this.position.clone(),i=this._visitedParent;if(null===i.parent&&t.offset===i.maxOffset)return{done:!0,value:void 0};if(i===this._boundaryEndParent&&t.offset==this.boundaries.end.offset)return{done:!0,value:void 0};const n=od(t,i),s=n||rd(t,i,n);if(s instanceof td){if(this.shallow){if(this.boundaries&&this.boundaries.end.isBefore(t))return{done:!0,value:void 0};t.offset++}else t.path.push(0),this._visitedParent=s;return this._position=t,nd(\"elementStart\",s,e,t,1)}if(s instanceof Xc){let n;if(this.singleCharacters)n=1;else{let e=s.endOffset;this._boundaryEndParent==i&&this.boundaries.end.offsete&&(e=this.boundaries.start.offset),n=t.offset-e}const s=t.offset-o.startOffset,r=new ed(o,s-n,n);return t.offset-=n,this._position=t,nd(\"text\",r,e,t,n)}return t.path.pop(),this._position=t,this._visitedParent=i.parent,nd(\"elementStart\",i,e,t,1)}}function nd(e,t,i,n,s){return{done:!1,value:{type:e,item:t,previousPosition:i,nextPosition:n,length:s}}}class sd extends Jc{root;path;stickiness;constructor(e,t,i=\"toNone\"){if(super(),!e.is(\"element\")&&!e.is(\"documentFragment\"))throw new E(\"model-position-root-invalid\",e);if(!(t instanceof Array)||0===t.length)throw new E(\"model-position-path-incorrect-format\",e,{path:t});e.is(\"rootElement\")?t=t.slice():(t=[...e.getPath(),...t],e=e.root),this.root=e,this.path=t,this.stickiness=i}get offset(){return this.path[this.path.length-1]}set offset(e){this.path[this.path.length-1]=e}get parent(){let e=this.root;for(let t=0;t1)return!1;if(1===t)return ld(e,this,i);if(-1===t)return ld(this,e,i)}return this.path.length===e.path.length||(this.path.length>e.path.length?cd(this.path,t):cd(e.path,t))}hasSameParentAs(e){if(this.root!==e.root)return!1;return\"same\"==pr(this.getParentPath(),e.getParentPath())}getTransformedByOperation(e){let t;switch(e.type){case\"insert\":t=this._getTransformedByInsertOperation(e);break;case\"move\":case\"remove\":case\"reinsert\":t=this._getTransformedByMoveOperation(e);break;case\"split\":t=this._getTransformedBySplitOperation(e);break;case\"merge\":t=this._getTransformedByMergeOperation(e);break;default:t=sd._createAt(this)}return t}_getTransformedByInsertOperation(e){return this._getTransformedByInsertion(e.position,e.howMany)}_getTransformedByMoveOperation(e){return this._getTransformedByMove(e.sourcePosition,e.targetPosition,e.howMany)}_getTransformedBySplitOperation(e){const t=e.movedRange;return t.containsPosition(this)||t.start.isEqual(this)&&\"toNext\"==this.stickiness?this._getCombined(e.splitPosition,e.moveTargetPosition):e.graveyardPosition?this._getTransformedByMove(e.graveyardPosition,e.insertionPosition,1):this._getTransformedByInsertion(e.insertionPosition,1)}_getTransformedByMergeOperation(e){const t=e.movedRange;let i;return t.containsPosition(this)||t.start.isEqual(this)?(i=this._getCombined(e.sourcePosition,e.targetPosition),e.sourcePosition.isBefore(e.targetPosition)&&(i=i._getTransformedByDeletion(e.deletionPosition,1))):i=this.isEqual(e.deletionPosition)?sd._createAt(e.deletionPosition):this._getTransformedByMove(e.deletionPosition,e.graveyardPosition,1),i}_getTransformedByDeletion(e,t){const i=sd._createAt(this);if(this.root!=e.root)return i;if(\"same\"==pr(e.getParentPath(),this.getParentPath())){if(e.offsetthis.offset)return null;i.offset-=t}}else if(\"prefix\"==pr(e.getParentPath(),this.getParentPath())){const n=e.path.length-1;if(e.offset<=this.path[n]){if(e.offset+t>this.path[n])return null;i.path[n]-=t}}return i}_getTransformedByInsertion(e,t){const i=sd._createAt(this);if(this.root!=e.root)return i;if(\"same\"==pr(e.getParentPath(),this.getParentPath()))(e.offset=t;){if(e.path[n]+s!==i.maxOffset)return!1;s=1,n--,i=i.parent}return!0}(e,i+1))}function cd(e,t){for(;tt+1;){const t=n.maxOffset-i.offset;0!==t&&e.push(new dd(i,i.getShiftedBy(t))),i.path=i.path.slice(0,-1),i.offset++,n=n.parent}for(;i.path.length<=this.end.path.length;){const t=this.end.path[i.path.length-1],n=t-i.offset;0!==n&&e.push(new dd(i,i.getShiftedBy(n))),i.offset=t,i.path.push(0)}return e}getWalker(e={}){return e.boundaries=this,new id(e)}*getItems(e={}){e.boundaries=this,e.ignoreElementEnd=!0;const t=new id(e);for(const e of t)yield e.item}*getPositions(e={}){e.boundaries=this;const t=new id(e);yield t.position;for(const e of t)yield e.nextPosition}getTransformedByOperation(e){switch(e.type){case\"insert\":return this._getTransformedByInsertOperation(e);case\"move\":case\"remove\":case\"reinsert\":return this._getTransformedByMoveOperation(e);case\"split\":return[this._getTransformedBySplitOperation(e)];case\"merge\":return[this._getTransformedByMergeOperation(e)]}return[new dd(this.start,this.end)]}getTransformedByOperations(e){const t=[new dd(this.start,this.end)];for(const i of e)for(let e=0;e0?new this(i,n):new this(n,i)}static _createIn(e){return new this(sd._createAt(e,0),sd._createAt(e,e.maxOffset))}static _createOn(e){return this._createFromPositionAndShift(sd._createBefore(e),e.offsetSize)}static _createFromRanges(e){if(0===e.length)throw new E(\"range-create-from-ranges-empty-array\",null);if(1==e.length)return e[0].clone();const t=e[0];e.sort(((e,t)=>e.start.isAfter(t.start)?1:-1));const i=e.indexOf(t),n=new this(t.start,t.end);if(i>0)for(let t=i-1;e[t].end.isEqual(n.start);t++)n.start=sd._createAt(e[t].start);for(let t=i+1;t{if(t.viewPosition)return;const i=this._modelToViewMapping.get(t.modelPosition.parent);if(!i)throw new E(\"mapping-model-position-view-parent-not-found\",this,{modelPosition:t.modelPosition});t.viewPosition=this.findPositionIn(i,t.modelPosition.offset)}),{priority:\"low\"}),this.on(\"viewToModelPosition\",((e,t)=>{if(t.modelPosition)return;const i=this.findMappedViewAncestor(t.viewPosition),n=this._viewToModelMapping.get(i),s=this._toModelOffset(t.viewPosition.parent,t.viewPosition.offset,i);t.modelPosition=sd._createAt(n,s)}),{priority:\"low\"})}bindElements(e,t){this._modelToViewMapping.set(e,t),this._viewToModelMapping.set(t,e)}unbindViewElement(e,t={}){const i=this.toModelElement(e);if(this._elementToMarkerNames.has(e))for(const t of this._elementToMarkerNames.get(e))this._unboundMarkerNames.add(t);t.defer?this._deferredBindingRemovals.set(e,e.root):(this._viewToModelMapping.delete(e),this._modelToViewMapping.get(i)==e&&this._modelToViewMapping.delete(i))}unbindModelElement(e){const t=this.toViewElement(e);this._modelToViewMapping.delete(e),this._viewToModelMapping.get(t)==e&&this._viewToModelMapping.delete(t)}bindElementToMarker(e,t){const i=this._markerNameToElements.get(t)||new Set;i.add(e);const n=this._elementToMarkerNames.get(e)||new Set;n.add(t),this._markerNameToElements.set(t,i),this._elementToMarkerNames.set(e,n)}unbindElementFromMarkerName(e,t){const i=this._markerNameToElements.get(t);i&&(i.delete(e),0==i.size&&this._markerNameToElements.delete(t));const n=this._elementToMarkerNames.get(e);n&&(n.delete(t),0==n.size&&this._elementToMarkerNames.delete(e))}flushUnboundMarkerNames(){const e=Array.from(this._unboundMarkerNames);return this._unboundMarkerNames.clear(),e}flushDeferredBindings(){for(const[e,t]of this._deferredBindingRemovals)e.root==t&&this.unbindViewElement(e);this._deferredBindingRemovals=new Map}clearBindings(){this._modelToViewMapping=new WeakMap,this._viewToModelMapping=new WeakMap,this._markerNameToElements=new Map,this._elementToMarkerNames=new Map,this._unboundMarkerNames=new Set,this._deferredBindingRemovals=new Map}toModelElement(e){return this._viewToModelMapping.get(e)}toViewElement(e){return this._modelToViewMapping.get(e)}toModelRange(e){return new dd(this.toModelPosition(e.start),this.toModelPosition(e.end))}toViewRange(e){return new Pl(this.toViewPosition(e.start),this.toViewPosition(e.end))}toModelPosition(e){const t={viewPosition:e,mapper:this};return this.fire(\"viewToModelPosition\",t),t.modelPosition}toViewPosition(e,t={}){const i={modelPosition:e,mapper:this,isPhantom:t.isPhantom};return this.fire(\"modelToViewPosition\",i),i.viewPosition}markerNameToElements(e){const t=this._markerNameToElements.get(e);if(!t)return null;const i=new Set;for(const e of t)if(e.is(\"attributeElement\"))for(const t of e.getElementsWithSameId())i.add(t);else i.add(e);return i}registerViewToModelLength(e,t){this._viewToModelLengthCallbacks.set(e,t)}findMappedViewAncestor(e){let t=e.parent;for(;!this._viewToModelMapping.has(t);)t=t.parent;return t}_toModelOffset(e,t,i){if(i!=e){return this._toModelOffset(e.parent,e.index,i)+this._toModelOffset(e,t,e)}if(e.is(\"$text\"))return t;let n=0;for(let i=0;i1?t[0]+\":\"+t[1]:t[0]}class gd extends(N()){_conversionApi;_firedEventsMap;constructor(e){super(),this._conversionApi={dispatcher:this,...e},this._firedEventsMap=new WeakMap}convertChanges(e,t,i){const n=this._createConversionApi(i,e.getRefreshedItems());for(const t of e.getMarkersToRemove())this._convertMarkerRemove(t.name,t.range,n);const s=this._reduceChanges(e.getChanges());for(const e of s)\"insert\"===e.type?this._convertInsert(dd._createFromPositionAndShift(e.position,e.length),n):\"reinsert\"===e.type?this._convertReinsert(dd._createFromPositionAndShift(e.position,e.length),n):\"remove\"===e.type?this._convertRemove(e.position,e.length,e.name,n):this._convertAttribute(e.range,e.attributeKey,e.attributeOldValue,e.attributeNewValue,n);n.mapper.flushDeferredBindings();for(const e of n.mapper.flushUnboundMarkerNames()){const i=t.get(e).getRange();this._convertMarkerRemove(e,i,n),this._convertMarkerAdd(e,i,n)}for(const t of e.getMarkersToAdd())this._convertMarkerAdd(t.name,t.range,n);n.consumable.verifyAllConsumed(\"insert\")}convert(e,t,i,n={}){const s=this._createConversionApi(i,void 0,n);this._convertInsert(e,s);for(const[e,i]of t)this._convertMarkerAdd(e,i,s);s.consumable.verifyAllConsumed(\"insert\")}convertSelection(e,t,i){const n=this._createConversionApi(i);this.fire(\"cleanSelection\",{selection:e},n);const s=e.getFirstPosition().root;if(!n.mapper.toViewElement(s))return;const o=Array.from(t.getMarkersAtPosition(e.getFirstPosition()));if(this._addConsumablesForSelection(n.consumable,e,o),this.fire(\"selection\",{selection:e},n),e.isCollapsed){for(const t of o)if(n.consumable.test(e,\"addMarker:\"+t.name)){const i=t.getRange();if(!fd(e.getFirstPosition(),t,n.mapper))continue;const s={item:e,markerName:t.name,markerRange:i};this.fire(`addMarker:${t.name}`,s,n)}for(const t of e.getAttributeKeys())if(n.consumable.test(e,\"attribute:\"+t)){const i={item:e,range:e.getFirstRange(),attributeKey:t,attributeOldValue:null,attributeNewValue:e.getAttribute(t)};this.fire(`attribute:${t}:$text`,i,n)}}}_convertInsert(e,t,i={}){i.doNotAddConsumables||this._addConsumablesForInsert(t.consumable,e);for(const i of Array.from(e.getWalker({shallow:!0})).map(pd))this._testAndFire(\"insert\",i,t)}_convertRemove(e,t,i,n){this.fire(`remove:${i}`,{position:e,length:t},n)}_convertAttribute(e,t,i,n,s){this._addConsumablesForRange(s.consumable,e,`attribute:${t}`);for(const o of e){const e={item:o.item,range:dd._createFromPositionAndShift(o.previousPosition,o.length),attributeKey:t,attributeOldValue:i,attributeNewValue:n};this._testAndFire(`attribute:${t}`,e,s)}}_convertReinsert(e,t){const i=Array.from(e.getWalker({shallow:!0}));this._addConsumablesForInsert(t.consumable,i);for(const e of i.map(pd))this._testAndFire(\"insert\",{...e,reconversion:!0},t)}_convertMarkerAdd(e,t,i){if(\"$graveyard\"==t.root.rootName)return;const n=`addMarker:${e}`;if(i.consumable.add(t,n),this.fire(n,{markerName:e,markerRange:t},i),i.consumable.consume(t,n)){this._addConsumablesForRange(i.consumable,t,n);for(const s of t.getItems()){if(!i.consumable.test(s,n))continue;const o={item:s,range:dd._createOn(s),markerName:e,markerRange:t};this.fire(n,o,i)}}}_convertMarkerRemove(e,t,i){\"$graveyard\"!=t.root.rootName&&this.fire(`removeMarker:${e}`,{markerName:e,markerRange:t},i)}_reduceChanges(e){const t={changes:e};return this.fire(\"reduceChanges\",t),t.changes}_addConsumablesForInsert(e,t){for(const i of t){const t=i.item;if(null===e.test(t,\"insert\")){e.add(t,\"insert\");for(const i of t.getAttributeKeys())e.add(t,\"attribute:\"+i)}}return e}_addConsumablesForRange(e,t,i){for(const n of t.getItems())e.add(n,i);return e}_addConsumablesForSelection(e,t,i){e.add(t,\"selection\");for(const n of i)e.add(t,\"addMarker:\"+n.name);for(const i of t.getAttributeKeys())e.add(t,\"attribute:\"+i);return e}_testAndFire(e,t,i){const n=function(e,t){const i=t.item.is(\"element\")?t.item.name:\"$text\";return`${e}:${i}`}(e,t),s=t.item.is(\"$textProxy\")?i.consumable._getSymbolForTextProxy(t.item):t.item,o=this._firedEventsMap.get(i),r=o.get(s);if(r){if(r.has(n))return;r.add(n)}else o.set(s,new Set([n]));this.fire(n,t,i)}_testAndFireAddAttributes(e,t){const i={item:e,range:dd._createOn(e)};for(const e of i.item.getAttributeKeys())i.attributeKey=e,i.attributeOldValue=null,i.attributeNewValue=i.item.getAttribute(e),this._testAndFire(`attribute:${e}`,i,t)}_createConversionApi(e,t=new Set,i={}){const n={...this._conversionApi,consumable:new ud,writer:e,options:i,convertItem:e=>this._convertInsert(dd._createOn(e),n),convertChildren:e=>this._convertInsert(dd._createIn(e),n,{doNotAddConsumables:!0}),convertAttributes:e=>this._testAndFireAddAttributes(e,n),canReuseView:e=>!t.has(n.mapper.toModelElement(e))};return this._firedEventsMap.set(n,new Map),n}}function fd(e,t,i){const n=t.getRange(),s=Array.from(e.getAncestors());s.shift(),s.reverse();return!s.some((e=>{if(n.containsItem(e)){return!!i.toViewElement(e).getCustomProperty(\"addHighlight\")}}))}function pd(e){return{item:e.item,range:dd._createFromPositionAndShift(e.previousPosition,e.length)}}class bd extends(N(Jc)){_lastRangeBackward=!1;_attrs=new Map;_ranges=[];constructor(...e){super(),e.length&&this.setTo(...e)}get anchor(){if(this._ranges.length>0){const e=this._ranges[this._ranges.length-1];return this._lastRangeBackward?e.end:e.start}return null}get focus(){if(this._ranges.length>0){const e=this._ranges[this._ranges.length-1];return this._lastRangeBackward?e.start:e.end}return null}get isCollapsed(){return 1===this._ranges.length&&this._ranges[0].isCollapsed}get rangeCount(){return this._ranges.length}get isBackward(){return!this.isCollapsed&&this._lastRangeBackward}isEqual(e){if(this.rangeCount!=e.rangeCount)return!1;if(0===this.rangeCount)return!0;if(!this.anchor.isEqual(e.anchor)||!this.focus.isEqual(e.focus))return!1;for(const t of this._ranges){let i=!1;for(const n of e._ranges)if(t.isEqual(n)){i=!0;break}if(!i)return!1}return!0}*getRanges(){for(const e of this._ranges)yield new dd(e.start,e.end)}getFirstRange(){let e=null;for(const t of this._ranges)e&&!t.start.isBefore(e.start)||(e=t);return e?new dd(e.start,e.end):null}getLastRange(){let e=null;for(const t of this._ranges)e&&!t.end.isAfter(e.end)||(e=t);return e?new dd(e.start,e.end):null}getFirstPosition(){const e=this.getFirstRange();return e?e.start.clone():null}getLastPosition(){const e=this.getLastRange();return e?e.end.clone():null}setTo(...e){let[t,i,n]=e;if(\"object\"==typeof i&&(n=i,i=void 0),null===t)this._setRanges([]);else if(t instanceof bd)this._setRanges(t.getRanges(),t.isBackward);else if(t&&\"function\"==typeof t.getRanges)this._setRanges(t.getRanges(),t.isBackward);else if(t instanceof dd)this._setRanges([t],!!n&&!!n.backward);else if(t instanceof sd)this._setRanges([new dd(t)]);else if(t instanceof Yc){const e=!!n&&!!n.backward;let s;if(\"in\"==i)s=dd._createIn(t);else if(\"on\"==i)s=dd._createOn(t);else{if(void 0===i)throw new E(\"model-selection-setto-required-second-parameter\",[this,t]);s=new dd(sd._createAt(t,i))}this._setRanges([s],e)}else{if(!br(t))throw new E(\"model-selection-setto-not-selectable\",[this,t]);this._setRanges(t,n&&!!n.backward)}}_setRanges(e,t=!1){const i=Array.from(e),n=i.some((t=>{if(!(t instanceof dd))throw new E(\"model-selection-set-ranges-not-range\",[this,e]);return this._ranges.every((e=>!e.isEqual(t)))}));(i.length!==this._ranges.length||n)&&(this._replaceAllRanges(i),this._lastRangeBackward=!!t,this.fire(\"change:range\",{directChange:!0}))}setFocus(e,t){if(null===this.anchor)throw new E(\"model-selection-setfocus-no-ranges\",[this,e]);const i=sd._createAt(e,t);if(\"same\"==i.compareWith(this.focus))return;const n=this.anchor;this._ranges.length&&this._popRange(),\"before\"==i.compareWith(n)?(this._pushRange(new dd(i,n)),this._lastRangeBackward=!0):(this._pushRange(new dd(n,i)),this._lastRangeBackward=!1),this.fire(\"change:range\",{directChange:!0})}getAttribute(e){return this._attrs.get(e)}getAttributes(){return this._attrs.entries()}getAttributeKeys(){return this._attrs.keys()}hasAttribute(e){return this._attrs.has(e)}removeAttribute(e){this.hasAttribute(e)&&(this._attrs.delete(e),this.fire(\"change:attribute\",{attributeKeys:[e],directChange:!0}))}setAttribute(e,t){this.getAttribute(e)!==t&&(this._attrs.set(e,t),this.fire(\"change:attribute\",{attributeKeys:[e],directChange:!0}))}getSelectedElement(){return 1!==this.rangeCount?null:this.getFirstRange().getContainedElement()}*getSelectedBlocks(){const e=new WeakSet;for(const t of this.getRanges()){const i=vd(t.start,e);kd(i,t)&&(yield i);for(const i of t.getWalker()){const n=i.item;\"elementEnd\"==i.type&&_d(n,e,t)&&(yield n)}const n=vd(t.end,e);Cd(n,t)&&(yield n)}}containsEntireContent(e=this.anchor.root){const t=sd._createAt(e,0),i=sd._createAt(e,\"end\");return t.isTouching(this.getFirstPosition())&&i.isTouching(this.getLastPosition())}_pushRange(e){this._checkRange(e),this._ranges.push(new dd(e.start,e.end))}_checkRange(e){for(let t=0;t0;)this._popRange()}_popRange(){this._ranges.pop()}}function wd(e,t){return!t.has(e)&&(t.add(e),e.root.document.model.schema.isBlock(e)&&!!e.parent)}function _d(e,t,i){return wd(e,t)&&yd(e,i)}function vd(e,t){const i=e.parent.root.document.model.schema,n=e.parent.getAncestors({parentFirst:!0,includeSelf:!0});let s=!1;const o=n.find((e=>!s&&(s=i.isLimit(e),!s&&wd(e,t))));return n.forEach((e=>t.add(e))),o}function yd(e,t){const i=function(e){const t=e.root.document.model.schema;let i=e.parent;for(;i;){if(t.isBlock(i))return i;i=i.parent}}(e);if(!i)return!0;return!t.containsRange(dd._createOn(i),!0)}function kd(e,t){return!!e&&(!(!t.isCollapsed&&!e.isEmpty)||!t.start.isTouching(sd._createAt(e,e.maxOffset))&&yd(e,t))}function Cd(e,t){return!!e&&(!(!t.isCollapsed&&!e.isEmpty)||!t.end.isTouching(sd._createAt(e,0))&&yd(e,t))}bd.prototype.is=function(e){return\"selection\"===e||\"model:selection\"===e};class xd extends(N(dd)){constructor(e,t){super(e,t),Ad.call(this)}detach(){this.stopListening()}toRange(){return new dd(this.start,this.end)}static fromRange(e){return new xd(e.start,e.end)}}function Ad(){this.listenTo(this.root.document.model,\"applyOperation\",((e,t)=>{const i=t[0];i.isDocumentOperation&&Ed.call(this,i)}),{priority:\"low\"})}function Ed(e){const t=this.getTransformedByOperation(e),i=dd._createFromRanges(t),n=!i.isEqual(this),s=function(e,t){switch(t.type){case\"insert\":return e.containsPosition(t.position);case\"move\":case\"remove\":case\"reinsert\":case\"merge\":return e.containsPosition(t.sourcePosition)||e.start.isEqual(t.sourcePosition)||e.containsPosition(t.targetPosition);case\"split\":return e.containsPosition(t.splitPosition)||e.containsPosition(t.insertionPosition)}return!1}(this,e);let o=null;if(n){\"$graveyard\"==i.root.rootName&&(o=\"remove\"==e.type?e.sourcePosition:e.deletionPosition);const t=this.toRange();this.start=i.start,this.end=i.end,this.fire(\"change:range\",t,{deletionPosition:o})}else s&&this.fire(\"change:content\",this.toRange(),{deletionPosition:o})}xd.prototype.is=function(e){return\"liveRange\"===e||\"model:liveRange\"===e||\"range\"==e||\"model:range\"===e};const Td=\"selection:\";class Sd extends(N(Jc)){_selection;constructor(e){super(),this._selection=new Id(e),this._selection.delegate(\"change:range\").to(this),this._selection.delegate(\"change:attribute\").to(this),this._selection.delegate(\"change:marker\").to(this)}get isCollapsed(){return this._selection.isCollapsed}get anchor(){return this._selection.anchor}get focus(){return this._selection.focus}get rangeCount(){return this._selection.rangeCount}get hasOwnRange(){return this._selection.hasOwnRange}get isBackward(){return this._selection.isBackward}get isGravityOverridden(){return this._selection.isGravityOverridden}get markers(){return this._selection.markers}get _ranges(){return this._selection._ranges}getRanges(){return this._selection.getRanges()}getFirstPosition(){return this._selection.getFirstPosition()}getLastPosition(){return this._selection.getLastPosition()}getFirstRange(){return this._selection.getFirstRange()}getLastRange(){return this._selection.getLastRange()}getSelectedBlocks(){return this._selection.getSelectedBlocks()}getSelectedElement(){return this._selection.getSelectedElement()}containsEntireContent(e){return this._selection.containsEntireContent(e)}destroy(){this._selection.destroy()}getAttributeKeys(){return this._selection.getAttributeKeys()}getAttributes(){return this._selection.getAttributes()}getAttribute(e){return this._selection.getAttribute(e)}hasAttribute(e){return this._selection.hasAttribute(e)}refresh(){this._selection.updateMarkers(),this._selection._updateAttributes(!1)}observeMarkers(e){this._selection.observeMarkers(e)}_setFocus(e,t){this._selection.setFocus(e,t)}_setTo(...e){this._selection.setTo(...e)}_setAttribute(e,t){this._selection.setAttribute(e,t)}_removeAttribute(e){this._selection.removeAttribute(e)}_getStoredAttributes(){return this._selection.getStoredAttributes()}_overrideGravity(){return this._selection.overrideGravity()}_restoreGravity(e){this._selection.restoreGravity(e)}static _getStoreAttributeKey(e){return Td+e}static _isStoreAttributeKey(e){return e.startsWith(Td)}}Sd.prototype.is=function(e){return\"selection\"===e||\"model:selection\"==e||\"documentSelection\"==e||\"model:documentSelection\"==e};class Id extends bd{markers=new Ta({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)=>{const i=t[0];i.isDocumentOperation&&\"marker\"!=i.type&&\"rename\"!=i.type&&\"noop\"!=i.type&&(0==this._ranges.length&&this._selectionRestorePosition&&this._fixGraveyardSelection(this._selectionRestorePosition),this._selectionRestorePosition=null,this._hasChangedRange&&(this._hasChangedRange=!1,this.fire(\"change:range\",{directChange:!1})))}),{priority:\"lowest\"}),this.on(\"change:range\",(()=>{this._validateSelectionRanges(this.getRanges())})),this.listenTo(this._model.markers,\"update\",((e,t,i,n)=>{this._updateMarker(t,n)})),this.listenTo(this._document,\"change\",((e,t)=>{!function(e,t){const i=e.document.differ;for(const n of i.getChanges()){if(\"insert\"!=n.type)continue;const i=n.position.parent;n.length===i.maxOffset&&e.enqueueChange(t,(e=>{const t=Array.from(i.getAttributeKeys()).filter((e=>e.startsWith(Td)));for(const n of t)e.removeAttribute(n,i)}))}}(this._model,t)}))}get isCollapsed(){return 0===this._ranges.length?this._document._getDefaultRange().isCollapsed:super.isCollapsed}get anchor(){return super.anchor||this._document._getDefaultRange().start}get focus(){return super.focus||this._document._getDefaultRange().end}get rangeCount(){return this._ranges.length?this._ranges.length:1}get hasOwnRange(){return this._ranges.length>0}get isGravityOverridden(){return!!this._overriddenGravityRegister.size}destroy(){for(let e=0;e{if(this._hasChangedRange=!0,t.root==this._document.graveyard){this._selectionRestorePosition=n.deletionPosition;const e=this._ranges.indexOf(t);this._ranges.splice(e,1),t.detach()}})),t}updateMarkers(){if(!this._observedMarkers.size)return;const e=[];let t=!1;for(const t of this._model.markers){const i=t.name.split(\":\",1)[0];if(!this._observedMarkers.has(i))continue;const n=t.getRange();for(const i of this.getRanges())n.containsRange(i,!i.isCollapsed)&&e.push(t)}const i=Array.from(this.markers);for(const i of e)this.markers.has(i)||(this.markers.add(i),t=!0);for(const i of Array.from(this.markers))e.includes(i)||(this.markers.remove(i),t=!0);t&&this.fire(\"change:marker\",{oldMarkers:i,directChange:!1})}_updateMarker(e,t){const i=e.name.split(\":\",1)[0];if(!this._observedMarkers.has(i))return;let n=!1;const s=Array.from(this.markers),o=this.markers.has(e);if(t){let i=!1;for(const e of this.getRanges())if(t.containsRange(e,!e.isCollapsed)){i=!0;break}i&&!o?(this.markers.add(e),n=!0):!i&&o&&(this.markers.remove(e),n=!0)}else o&&(this.markers.remove(e),n=!0);n&&this.fire(\"change:marker\",{oldMarkers:s,directChange:!1})}_updateAttributes(e){const t=Va(this._getSurroundingAttributes()),i=Va(this.getAttributes());if(e)this._attributePriority=new Map,this._attrs=new Map;else for(const[e,t]of this._attributePriority)\"low\"==t&&(this._attrs.delete(e),this._attributePriority.delete(e));this._setAttributesTo(t);const n=[];for(const[e,t]of this.getAttributes())i.has(e)&&i.get(e)===t||n.push(e);for(const[e]of i)this.hasAttribute(e)||n.push(e);n.length>0&&this.fire(\"change:attribute\",{attributeKeys:n,directChange:!1})}_setAttribute(e,t,i=!0){const n=i?\"normal\":\"low\";if(\"low\"==n&&\"normal\"==this._attributePriority.get(e))return!1;return super.getAttribute(e)!==t&&(this._attrs.set(e,t),this._attributePriority.set(e,n),!0)}_removeAttribute(e,t=!0){const i=t?\"normal\":\"low\";return(\"low\"!=i||\"normal\"!=this._attributePriority.get(e))&&(this._attributePriority.set(e,i),!!super.hasAttribute(e)&&(this._attrs.delete(e),!0))}_setAttributesTo(e){const t=new Set;for(const[t,i]of this.getAttributes())e.get(t)!==i&&this._removeAttribute(t,!1);for(const[i,n]of e){this._setAttribute(i,n,!1)&&t.add(i)}return t}*getStoredAttributes(){const e=this.getFirstPosition().parent;if(this.isCollapsed&&e.isEmpty)for(const t of e.getAttributeKeys())if(t.startsWith(Td)){const i=t.substr(10);yield[i,e.getAttribute(t)]}}_getSurroundingAttributes(){const e=this.getFirstPosition(),t=this._model.schema;if(\"$graveyard\"==e.root.rootName)return null;let i=null;if(this.isCollapsed){const n=e.textNode?e.textNode:e.nodeBefore,s=e.textNode?e.textNode:e.nodeAfter;if(this.isGravityOverridden||(i=Pd(n,t)),i||(i=Pd(s,t)),!this.isGravityOverridden&&!i){let e=n;for(;e&&!i;)e=e.previousSibling,i=Pd(e,t)}if(!i){let e=s;for(;e&&!i;)e=e.nextSibling,i=Pd(e,t)}i||(i=this.getStoredAttributes())}else{const e=this.getFirstRange();for(const n of e){if(n.item.is(\"element\")&&t.isObject(n.item)){i=Pd(n.item,t);break}if(\"text\"==n.type){i=n.item.getAttributes();break}}}return i}_fixGraveyardSelection(e){const t=this._model.schema.getNearestSelectionRange(e);t&&this._pushRange(t)}}function Pd(e,t){if(!e)return null;if(e instanceof ed||e instanceof Xc)return e.getAttributes();if(!t.isInline(e))return null;if(!t.isObject(e))return[];const i=[];for(const[n,s]of e.getAttributes())t.checkAttribute(\"$text\",n)&&!1!==t.getAttributeProperties(n).copyFromObject&&i.push([n,s]);return i}class Vd{_dispatchers;constructor(e){this._dispatchers=e}add(e){for(const t of this._dispatchers)e(t);return this}}class Rd extends Vd{elementToElement(e){return this.add(function(e){const t=Fd(e.model),i=Dd(e.view,\"container\");t.attributes.length&&(t.children=!0);return n=>{n.on(`insert:${t.name}`,Md(i,Wd(t)),{priority:e.converterPriority||\"normal\"}),(t.children||t.attributes.length)&&n.on(\"reduceChanges\",Ud(t),{priority:\"low\"})}}(e))}elementToStructure(e){return this.add(function(e){const t=Fd(e.model),i=Dd(e.view,\"container\");return t.children=!0,n=>{if(n._conversionApi.schema.checkChild(t.name,\"$text\"))throw new E(\"conversion-element-to-structure-disallowed-text\",n,{elementName:t.name});var s,o;n.on(`insert:${t.name}`,(s=i,o=Wd(t),(e,t,i)=>{if(!o(t.item,i.consumable,{preflight:!0}))return;const n=new Map;i.writer._registerSlotFactory(function(e,t,i){return(n,s)=>{const o=n.createContainerElement(\"$slot\");let r=null;if(\"children\"===s)r=Array.from(e.getChildren());else{if(\"function\"!=typeof s)throw new E(\"conversion-slot-mode-unknown\",i.dispatcher,{modeOrFilter:s});r=Array.from(e.getChildren()).filter((e=>s(e)))}return t.set(o,r),o}}(t.item,n,i));const r=s(t.item,i,t);if(i.writer._clearSlotFactory(),!r)return;!function(e,t,i){const n=Array.from(t.values()).flat(),s=new Set(n);if(s.size!=n.length)throw new E(\"conversion-slot-filter-overlap\",i.dispatcher,{element:e});if(s.size!=e.childCount)throw new E(\"conversion-slot-filter-incomplete\",i.dispatcher,{element:e})}(t.item,n,i),o(t.item,i.consumable);const a=i.mapper.toViewPosition(t.range.start);i.mapper.bindElements(t.item,r),i.writer.insert(a,r),i.convertAttributes(t.item),function(e,t,i,n){i.mapper.on(\"modelToViewPosition\",r,{priority:\"highest\"});let s=null,o=null;for([s,o]of t)jd(e,o,i,n),i.writer.move(i.writer.createRangeIn(s),i.writer.createPositionBefore(s)),i.writer.remove(s);function r(e,t){const i=t.modelPosition.nodeAfter,n=o.indexOf(i);n<0||(t.viewPosition=t.mapper.findPositionIn(s,n))}i.mapper.off(\"modelToViewPosition\",r)}(r,n,i,{reconversion:t.reconversion})}),{priority:e.converterPriority||\"normal\"}),n.on(\"reduceChanges\",Ud(t),{priority:\"low\"})}}(e))}attributeToElement(e){return this.add(function(e){e=Is(e);let t=e.model;\"string\"==typeof t&&(t={key:t});let i=`attribute:${t.key}`;t.name&&(i+=\":\"+t.name);if(t.values)for(const i of t.values)e.view[i]=Dd(e.view[i],\"attribute\");else e.view=Dd(e.view,\"attribute\");const n=zd(e);return t=>{t.on(i,Od(n),{priority:e.converterPriority||\"normal\"})}}(e))}attributeToAttribute(e){return this.add(function(e){e=Is(e);let t=e.model;\"string\"==typeof t&&(t={key:t});let i=`attribute:${t.key}`;t.name&&(i+=\":\"+t.name);if(t.values)for(const i of t.values)e.view[i]=Hd(e.view[i]);else e.view=Hd(e.view);const n=zd(e);return t=>{var s;t.on(i,(s=n,(e,t,i)=>{if(!i.consumable.test(t.item,e.name))return;const n=s(t.attributeOldValue,i,t),o=s(t.attributeNewValue,i,t);if(!n&&!o)return;i.consumable.consume(t.item,e.name);const r=i.mapper.toViewElement(t.item),a=i.writer;if(!r)throw new E(\"conversion-attribute-to-attribute-on-text\",i.dispatcher,t);if(null!==t.attributeOldValue&&n)if(\"class\"==n.key){const e=\"string\"==typeof n.value?n.value.split(/\\s+/):n.value;for(const t of e)a.removeClass(t,r)}else if(\"style\"==n.key)if(\"string\"==typeof n.value){const e=new bl(a.document.stylesProcessor);e.setTo(n.value);for(const[t]of e.getStylesEntries())a.removeStyle(t,r)}else{const e=Object.keys(n.value);for(const t of e)a.removeStyle(t,r)}else a.removeAttribute(n.key,r);if(null!==t.attributeNewValue&&o)if(\"class\"==o.key){const e=\"string\"==typeof o.value?o.value.split(/\\s+/):o.value;for(const t of e)a.addClass(t,r)}else if(\"style\"==o.key)if(\"string\"==typeof o.value){const e=new bl(a.document.stylesProcessor);e.setTo(o.value);for(const[t,i]of e.getStylesEntries())a.setStyle(t,i,r)}else{const e=Object.keys(o.value);for(const t of e)a.setStyle(t,o.value[t],r)}else a.setAttribute(o.key,o.value,r)}),{priority:e.converterPriority||\"normal\"})}}(e))}markerToElement(e){return this.add(function(e){const t=Dd(e.view,\"ui\");return i=>{i.on(`addMarker:${e.model}`,Ld(t),{priority:e.converterPriority||\"normal\"}),i.on(`removeMarker:${e.model}`,((e,t,i)=>{const n=i.mapper.markerNameToElements(t.markerName);if(n){for(const e of n)i.mapper.unbindElementFromMarkerName(e,t.markerName),i.writer.clear(i.writer.createRangeOn(e),e);i.writer.clearClonedElementsGroup(t.markerName),e.stop()}}),{priority:e.converterPriority||\"normal\"})}}(e))}markerToHighlight(e){return this.add(function(e){return t=>{var i;t.on(`addMarker:${e.model}`,(i=e.view,(e,t,n)=>{if(!t.item)return;if(!(t.item instanceof bd||t.item instanceof Sd||t.item.is(\"$textProxy\")))return;const s=$d(i,t,n);if(!s)return;if(!n.consumable.consume(t.item,e.name))return;const o=n.writer,r=Bd(o,s),a=o.document.selection;if(t.item instanceof bd||t.item instanceof Sd)o.wrap(a.getFirstRange(),r);else{const e=n.mapper.toViewRange(t.range),i=o.wrap(e,r);for(const e of i.getItems())if(e.is(\"attributeElement\")&&e.isSimilar(r)){n.mapper.bindElementToMarker(e,t.markerName);break}}}),{priority:e.converterPriority||\"normal\"}),t.on(`addMarker:${e.model}`,function(e){return(t,i,n)=>{if(!i.item)return;if(!(i.item instanceof td))return;const s=$d(e,i,n);if(!s)return;if(!n.consumable.test(i.item,t.name))return;const o=n.mapper.toViewElement(i.item);if(o&&o.getCustomProperty(\"addHighlight\")){n.consumable.consume(i.item,t.name);for(const e of dd._createIn(i.item))n.consumable.consume(e.item,t.name);o.getCustomProperty(\"addHighlight\")(o,s,n.writer),n.mapper.bindElementToMarker(o,i.markerName)}}}(e.view),{priority:e.converterPriority||\"normal\"}),t.on(`removeMarker:${e.model}`,function(e){return(t,i,n)=>{if(i.markerRange.isCollapsed)return;const s=$d(e,i,n);if(!s)return;const o=Bd(n.writer,s),r=n.mapper.markerNameToElements(i.markerName);if(r){for(const e of r)if(n.mapper.unbindElementFromMarkerName(e,i.markerName),e.is(\"attributeElement\"))n.writer.unwrap(n.writer.createRangeOn(e),o);else{e.getCustomProperty(\"removeHighlight\")(e,s.id,n.writer)}n.writer.clearClonedElementsGroup(i.markerName),t.stop()}}}(e.view),{priority:e.converterPriority||\"normal\"})}}(e))}markerToData(e){return this.add(function(e){e=Is(e);const t=e.model;let i=e.view;i||(i=i=>({group:t,name:i.substr(e.model.length+1)}));return n=>{var s;n.on(`addMarker:${t}`,(s=i,(e,t,i)=>{const n=s(t.markerName,i);if(!n)return;const o=t.markerRange;i.consumable.consume(o,e.name)&&(Nd(o,!1,i,t,n),Nd(o,!0,i,t,n),e.stop())}),{priority:e.converterPriority||\"normal\"}),n.on(`removeMarker:${t}`,function(e){return(t,i,n)=>{const s=e(i.markerName,n);if(!s)return;const o=n.mapper.markerNameToElements(i.markerName);if(o){for(const e of o)n.mapper.unbindElementFromMarkerName(e,i.markerName),e.is(\"containerElement\")?(r(`data-${s.group}-start-before`,e),r(`data-${s.group}-start-after`,e),r(`data-${s.group}-end-before`,e),r(`data-${s.group}-end-after`,e)):n.writer.clear(n.writer.createRangeOn(e),e);n.writer.clearClonedElementsGroup(i.markerName),t.stop()}function r(e,t){if(t.hasAttribute(e)){const i=new Set(t.getAttribute(e).split(\",\"));i.delete(s.name),0==i.size?n.writer.removeAttribute(e,t):n.writer.setAttribute(e,Array.from(i).join(\",\"),t)}}}}(i),{priority:e.converterPriority||\"normal\"})}}(e))}}function Bd(e,t){const i=e.createAttributeElement(\"span\",t.attributes);return t.classes&&i._addClass(t.classes),\"number\"==typeof t.priority&&(i._priority=t.priority),i._id=t.id,i}function Od(e){return(t,i,n)=>{if(!n.consumable.test(i.item,t.name))return;const s=e(i.attributeOldValue,n,i),o=e(i.attributeNewValue,n,i);if(!s&&!o)return;n.consumable.consume(i.item,t.name);const r=n.writer,a=r.document.selection;if(i.item instanceof bd||i.item instanceof Sd)r.wrap(a.getFirstRange(),o);else{let e=n.mapper.toViewRange(i.range);null!==i.attributeOldValue&&s&&(e=r.unwrap(e,s)),null!==i.attributeNewValue&&o&&r.wrap(e,o)}}}function Md(e,t=Gd){return(i,n,s)=>{if(!t(n.item,s.consumable,{preflight:!0}))return;const o=e(n.item,s,n);if(!o)return;t(n.item,s.consumable);const r=s.mapper.toViewPosition(n.range.start);s.mapper.bindElements(n.item,o),s.writer.insert(r,o),s.convertAttributes(n.item),jd(o,n.item.getChildren(),s,{reconversion:n.reconversion})}}function Ld(e){return(t,i,n)=>{i.isOpening=!0;const s=e(i,n);i.isOpening=!1;const o=e(i,n);if(!s||!o)return;const r=i.markerRange;if(r.isCollapsed&&!n.consumable.consume(r,t.name))return;for(const e of r)if(!n.consumable.consume(e.item,t.name))return;const a=n.mapper,l=n.writer;l.insert(a.toViewPosition(r.start),s),n.mapper.bindElementToMarker(s,i.markerName),r.isCollapsed||(l.insert(a.toViewPosition(r.end),o),n.mapper.bindElementToMarker(o,i.markerName)),t.stop()}}function Nd(e,t,i,n,s){const o=t?e.start:e.end,r=o.nodeAfter&&o.nodeAfter.is(\"element\")?o.nodeAfter:null,a=o.nodeBefore&&o.nodeBefore.is(\"element\")?o.nodeBefore:null;if(r||a){let e,o;t&&r||!t&&!a?(e=r,o=!0):(e=a,o=!1);const l=i.mapper.toViewElement(e);if(l)return void function(e,t,i,n,s,o){const r=`data-${o.group}-${t?\"start\":\"end\"}-${i?\"before\":\"after\"}`,a=e.hasAttribute(r)?e.getAttribute(r).split(\",\"):[];a.unshift(o.name),n.writer.setAttribute(r,a.join(\",\"),e),n.mapper.bindElementToMarker(e,s.markerName)}(l,t,o,i,n,s)}!function(e,t,i,n,s){const o=`${s.group}-${t?\"start\":\"end\"}`,r=s.name?{name:s.name}:null,a=i.writer.createUIElement(o,r);i.writer.insert(e,a),i.mapper.bindElementToMarker(a,n.markerName)}(i.mapper.toViewPosition(o),t,i,n,s)}function Fd(e){return\"string\"==typeof e&&(e={name:e}),{name:e.name,attributes:e.attributes?xa(e.attributes):[],children:!!e.children}}function Dd(e,t){return\"function\"==typeof e?e:(i,n)=>function(e,t,i){\"string\"==typeof e&&(e={name:e});let n;const s=t.writer,o=Object.assign({},e.attributes);if(\"container\"==i)n=s.createContainerElement(e.name,o);else if(\"attribute\"==i){const t={priority:e.priority||$l.DEFAULT_PRIORITY};n=s.createAttributeElement(e.name,o,t)}else n=s.createUIElement(e.name,o);if(e.styles){const t=Object.keys(e.styles);for(const i of t)s.setStyle(i,e.styles[i],n)}if(e.classes){const t=e.classes;if(\"string\"==typeof t)s.addClass(t,n);else for(const e of t)s.addClass(e,n)}return n}(e,n,t)}function zd(e){return e.model.values?(t,i,n)=>{const s=e.view[t];return s?s(t,i,n):null}:e.view}function Hd(e){return\"string\"==typeof e?t=>({key:e,value:t}):\"object\"==typeof e?e.value?()=>e:t=>({key:e.key,value:t}):e}function $d(e,t,i){const n=\"function\"==typeof e?e(t,i):e;return n?(n.priority||(n.priority=10),n.id||(n.id=t.markerName),n):null}function Ud(e){const t=function(e){return(t,i)=>{if(!t.is(\"element\",e.name))return!1;if(\"attribute\"==i.type){if(e.attributes.includes(i.attributeKey))return!0}else if(e.children)return!0;return!1}}(e);return(e,i)=>{const n=[];i.reconvertedElements||(i.reconvertedElements=new Set);for(const e of i.changes){const s=\"attribute\"==e.type?e.range.start.nodeAfter:e.position.parent;if(s&&t(s,e)){if(!i.reconvertedElements.has(s)){i.reconvertedElements.add(s);const e=sd._createBefore(s);let t=n.length;for(let i=n.length-1;i>=0;i--){const s=n[i],o=(\"attribute\"==s.type?s.range.start:s.position).compareWith(e);if(\"before\"==o||\"remove\"==s.type&&\"same\"==o)break;t=i}n.splice(t,0,{type:\"remove\",name:s.name,position:e,length:1},{type:\"reinsert\",name:s.name,position:e,length:1})}}else n.push(e)}i.changes=n}}function Wd(e){return(t,i,n={})=>{const s=[\"insert\"];for(const i of e.attributes)t.hasAttribute(i)&&s.push(`attribute:${i}`);return!!s.every((e=>i.test(t,e)))&&(n.preflight||s.forEach((e=>i.consume(t,e))),!0)}}function jd(e,t,i,n){for(const s of t)qd(e.root,s,i,n)||i.convertItem(s)}function qd(e,t,i,n){const{writer:s,mapper:o}=i;if(!n.reconversion)return!1;const r=o.toViewElement(t);return!(!r||r.root==e)&&(!!i.canReuseView(r)&&(s.move(s.createRangeOn(r),o.toViewPosition(sd._createBefore(t))),!0))}function Gd(e,t,{preflight:i}={}){return i?t.test(e,\"insert\"):t.consume(e,\"insert\")}function Kd(e){const{schema:t,document:i}=e.model;for(const n of i.getRoots())if(n.isEmpty&&!t.checkChild(n,\"$text\")&&t.checkChild(n,\"paragraph\"))return e.insertElement(\"paragraph\",n),!0;return!1}function Zd(e,t,i){const n=i.createContext(e);return!!i.checkChild(n,\"paragraph\")&&!!i.checkChild(n.push(\"paragraph\"),t)}function Jd(e,t){const i=t.createElement(\"paragraph\");return t.insert(i,e),t.createPositionAt(i,0)}class Yd extends Vd{elementToElement(e){return this.add(Qd(e))}elementToAttribute(e){return this.add(function(e){e=Is(e),th(e);const t=ih(e,!1),i=Xd(e.view),n=i?`element:${i}`:\"element\";return i=>{i.on(n,t,{priority:e.converterPriority||\"low\"})}}(e))}attributeToAttribute(e){return this.add(function(e){e=Is(e);let t=null;(\"string\"==typeof e.view||e.view.key)&&(t=function(e){\"string\"==typeof e.view&&(e.view={key:e.view});const t=e.view.key,i=void 0===e.view.value?/[\\s\\S]*/:e.view.value;let n;if(\"class\"==t||\"style\"==t){const e=\"class\"==t?\"classes\":\"styles\";n={[e]:i}}else n={attributes:{[t]:i}};e.view.name&&(n.name=e.view.name);return e.view=n,t}(e));th(e,t);const i=ih(e,!0);return t=>{t.on(\"element\",i,{priority:e.converterPriority||\"low\"})}}(e))}elementToMarker(e){return this.add(function(e){const t=function(e){return(t,i)=>{const n=\"string\"==typeof e?e:e(t,i);return i.writer.createElement(\"$marker\",{\"data-name\":n})}}(e.model);return Qd({...e,model:t})}(e))}dataToMarker(e){return this.add(function(e){e=Is(e),e.model||(e.model=t=>t?e.view+\":\"+t:e.view);const t={view:e.view,model:e.model},i=eh(nh(t,\"start\")),n=eh(nh(t,\"end\"));return s=>{s.on(`element:${e.view}-start`,i,{priority:e.converterPriority||\"normal\"}),s.on(`element:${e.view}-end`,n,{priority:e.converterPriority||\"normal\"});const o=C.low,r=C.highest,a=C.get(e.converterPriority)/r;s.on(\"element\",function(e){return(t,i,n)=>{const s=`data-${e.view}`;function o(t,s){for(const o of s){const s=e.model(o,n),r=n.writer.createElement(\"$marker\",{\"data-name\":s});n.writer.insert(r,t),i.modelCursor.isEqual(t)?i.modelCursor=i.modelCursor.getShiftedBy(1):i.modelCursor=i.modelCursor._getTransformedByInsertion(t,1),i.modelRange=i.modelRange._getTransformedByInsertion(t,1)[0]}}(n.consumable.test(i.viewItem,{attributes:s+\"-end-after\"})||n.consumable.test(i.viewItem,{attributes:s+\"-start-after\"})||n.consumable.test(i.viewItem,{attributes:s+\"-end-before\"})||n.consumable.test(i.viewItem,{attributes:s+\"-start-before\"}))&&(i.modelRange||Object.assign(i,n.convertChildren(i.viewItem,i.modelCursor)),n.consumable.consume(i.viewItem,{attributes:s+\"-end-after\"})&&o(i.modelRange.end,i.viewItem.getAttribute(s+\"-end-after\").split(\",\")),n.consumable.consume(i.viewItem,{attributes:s+\"-start-after\"})&&o(i.modelRange.end,i.viewItem.getAttribute(s+\"-start-after\").split(\",\")),n.consumable.consume(i.viewItem,{attributes:s+\"-end-before\"})&&o(i.modelRange.start,i.viewItem.getAttribute(s+\"-end-before\").split(\",\")),n.consumable.consume(i.viewItem,{attributes:s+\"-start-before\"})&&o(i.modelRange.start,i.viewItem.getAttribute(s+\"-start-before\").split(\",\")))}}(t),{priority:o+a})}}(e))}}function Qd(e){const t=eh(e=Is(e)),i=Xd(e.view),n=i?`element:${i}`:\"element\";return i=>{i.on(n,t,{priority:e.converterPriority||\"normal\"})}}function Xd(e){return\"string\"==typeof e?e:\"object\"==typeof e&&\"string\"==typeof e.name?e.name:null}function eh(e){const t=new gl(e.view);return(i,n,s)=>{const o=t.match(n.viewItem);if(!o)return;const r=o.match;if(r.name=!0,!s.consumable.test(n.viewItem,r))return;const a=function(e,t,i){return e instanceof Function?e(t,i):i.writer.createElement(e)}(e.model,n.viewItem,s);a&&s.safeInsert(a,n.modelCursor)&&(s.consumable.consume(n.viewItem,r),s.convertChildren(n.viewItem,a),s.updateConversionResult(a,n))}}function th(e,t=null){const i=null===t||(e=>e.getAttribute(t)),n=\"object\"!=typeof e.model?e.model:e.model.key,s=\"object\"!=typeof e.model||void 0===e.model.value?i:e.model.value;e.model={key:n,value:s}}function ih(e,t){const i=new gl(e.view);return(n,s,o)=>{if(!s.modelRange&&t)return;const r=i.match(s.viewItem);if(!r)return;if(!function(e,t){const i=\"function\"==typeof e?e(t):e;if(\"object\"==typeof i&&!Xd(i))return!1;return!i.classes&&!i.attributes&&!i.styles}(e.view,s.viewItem)?delete r.match.name:r.match.name=!0,!o.consumable.test(s.viewItem,r.match))return;const a=e.model.key,l=\"function\"==typeof e.model.value?e.model.value(s.viewItem,o):e.model.value;if(null===l)return;s.modelRange||Object.assign(s,o.convertChildren(s.viewItem,s.modelCursor));const c=function(e,t,i,n){let s=!1;for(const o of Array.from(e.getItems({shallow:i})))n.schema.checkAttribute(o,t.key)&&(s=!0,o.hasAttribute(t.key)||n.writer.setAttribute(t.key,t.value,o));return s}(s.modelRange,{key:a,value:l},t,o);c&&(o.consumable.test(s.viewItem,{name:!0})&&(r.match.name=!0),o.consumable.consume(s.viewItem,r.match))}}function nh(e,t){return{view:`${e.view}-${t}`,model:(t,i)=>{const n=t.getAttribute(\"name\"),s=e.model(n,i);return i.writer.createElement(\"$marker\",{\"data-name\":s})}}}function sh(e){e.document.registerPostFixer((t=>function(e,t){const i=t.document.selection,n=t.schema,s=[];let o=!1;for(const e of i.getRanges()){const t=oh(e,n);t&&!t.isEqual(e)?(s.push(t),o=!0):s.push(e)}o&&e.setSelection(function(e){const t=[...e],i=new Set;let n=1;for(;n!i.has(t)))}(s),{backward:i.isBackward});return!1}(t,e)))}function oh(e,t){return e.isCollapsed?function(e,t){const i=e.start,n=t.getNearestSelectionRange(i);if(!n){const e=i.getAncestors().reverse().find((e=>t.isObject(e)));return e?dd._createOn(e):null}if(!n.isCollapsed)return n;const s=n.start;if(i.isEqual(s))return null;return new dd(s)}(e,t):function(e,t){const{start:i,end:n}=e,s=t.checkChild(i,\"$text\"),o=t.checkChild(n,\"$text\"),r=t.getLimitElement(i),a=t.getLimitElement(n);if(r===a){if(s&&o)return null;if(function(e,t,i){const n=e.nodeAfter&&!i.isLimit(e.nodeAfter)||i.checkChild(e,\"$text\"),s=t.nodeBefore&&!i.isLimit(t.nodeBefore)||i.checkChild(t,\"$text\");return n||s}(i,n,t)){const e=i.nodeAfter&&t.isSelectable(i.nodeAfter)?null:t.getNearestSelectionRange(i,\"forward\"),s=n.nodeBefore&&t.isSelectable(n.nodeBefore)?null:t.getNearestSelectionRange(n,\"backward\"),o=e?e.start:i,r=s?s.end:n;return new dd(o,r)}}const l=r&&!r.is(\"rootElement\"),c=a&&!a.is(\"rootElement\");if(l||c){const e=i.nodeAfter&&n.nodeBefore&&i.nodeAfter.parent===n.nodeBefore.parent,s=l&&(!e||!ah(i.nodeAfter,t)),o=c&&(!e||!ah(n.nodeBefore,t));let d=i,h=n;return s&&(d=sd._createBefore(rh(r,t))),o&&(h=sd._createAfter(rh(a,t))),new dd(d,h)}return null}(e,t)}function rh(e,t){let i=e,n=i;for(;t.isLimit(n)&&n.parent;)i=n,n=n.parent;return i}function ah(e,t){return e&&t.isSelectable(e)}class lh extends(ar()){model;view;mapper;downcastDispatcher;constructor(e,t){super(),this.model=e,this.view=new Zc(t),this.mapper=new hd,this.downcastDispatcher=new gd({mapper:this.mapper,schema:e.schema});const i=this.model.document,n=i.selection,s=this.model.markers;var r,a,l;this.listenTo(this.model,\"_beforeChanges\",(()=>{this.view._disableRendering(!0)}),{priority:\"highest\"}),this.listenTo(this.model,\"_afterChanges\",(()=>{this.view._disableRendering(!1)}),{priority:\"lowest\"}),this.listenTo(i,\"change\",(()=>{this.view.change((e=>{this.downcastDispatcher.convertChanges(i.differ,s,e),this.downcastDispatcher.convertSelection(n,s,e)}))}),{priority:\"low\"}),this.listenTo(this.view.document,\"selectionChange\",function(e,t){return(i,n)=>{const s=n.newSelection,o=[];for(const e of s.getRanges())o.push(t.toModelRange(e));const r=e.createSelection(o,{backward:s.isBackward});r.isEqual(e.document.selection)||e.change((e=>{e.setSelection(r)}))}}(this.model,this.mapper)),this.listenTo(this.view.document,\"beforeinput\",(r=this.mapper,a=this.model.schema,l=this.view,(e,t)=>{if(!l.document.isComposing||o.isAndroid)for(let e=0;e{if(!i.consumable.consume(t.item,e.name))return;const n=i.writer,s=i.mapper.toViewPosition(t.range.start),o=n.createText(t.item.data);n.insert(s,o)}),{priority:\"lowest\"}),this.downcastDispatcher.on(\"insert\",((e,t,i)=>{i.convertAttributes(t.item),t.reconversion||!t.item.is(\"element\")||t.item.isEmpty||i.convertChildren(t.item)}),{priority:\"lowest\"}),this.downcastDispatcher.on(\"remove\",((e,t,i)=>{const n=i.mapper.toViewPosition(t.position),s=t.position.getShiftedBy(t.length),o=i.mapper.toViewPosition(s,{isPhantom:!0}),r=i.writer.createRange(n,o),a=i.writer.remove(r.getTrimmed());for(const e of i.writer.createRangeIn(a).getItems())i.mapper.unbindViewElement(e,{defer:!0})}),{priority:\"low\"}),this.downcastDispatcher.on(\"cleanSelection\",((e,t,i)=>{const n=i.writer,s=n.document.selection;for(const e of s.getRanges())e.isCollapsed&&e.end.parent.isAttached()&&i.writer.mergeAttributes(e.start);n.setSelection(null)})),this.downcastDispatcher.on(\"selection\",((e,t,i)=>{const n=t.selection;if(n.isCollapsed)return;if(!i.consumable.consume(n,\"selection\"))return;const s=[];for(const e of n.getRanges())s.push(i.mapper.toViewRange(e));i.writer.setSelection(s,{backward:n.isBackward})}),{priority:\"low\"}),this.downcastDispatcher.on(\"selection\",((e,t,i)=>{const n=t.selection;if(!n.isCollapsed)return;if(!i.consumable.consume(n,\"selection\"))return;const s=i.writer,o=n.getFirstPosition(),r=i.mapper.toViewPosition(o),a=s.breakAttributes(r);s.setSelection(a)}),{priority:\"low\"}),this.view.document.roots.bindTo(this.model.document.roots).using((e=>{if(\"$graveyard\"==e.rootName)return null;const t=new Tl(this.view.document,e.name);return t.rootName=e.rootName,this.mapper.bindElements(e,t),t}))}destroy(){this.view.destroy(),this.stopListening()}reconvertMarker(e){const t=\"string\"==typeof e?e:e.name,i=this.model.markers.get(t);if(!i)throw new E(\"editingcontroller-reconvertmarker-marker-not-exist\",this,{markerName:t});this.model.change((()=>{this.model.markers._refresh(i)}))}reconvertItem(e){this.model.change((()=>{this.model.document.differ._refreshItem(e)}))}}class ch{_consumables=new Map;add(e,t){let i;e.is(\"$text\")||e.is(\"documentFragment\")?this._consumables.set(e,!0):(this._consumables.has(e)?i=this._consumables.get(e):(i=new hh(e),this._consumables.set(e,i)),i.add(t))}test(e,t){const i=this._consumables.get(e);return void 0===i?null:e.is(\"$text\")||e.is(\"documentFragment\")?i:i.test(t)}consume(e,t){return!!this.test(e,t)&&(e.is(\"$text\")||e.is(\"documentFragment\")?this._consumables.set(e,!1):this._consumables.get(e).consume(t),!0)}revert(e,t){const i=this._consumables.get(e);void 0!==i&&(e.is(\"$text\")||e.is(\"documentFragment\")?this._consumables.set(e,!0):i.revert(t))}static consumablesFromElement(e){const t={element:e,name:!0,attributes:[],classes:[],styles:[]},i=e.getAttributeKeys();for(const e of i)\"style\"!=e&&\"class\"!=e&&t.attributes.push(e);const n=e.getClassNames();for(const e of n)t.classes.push(e);const s=e.getStyleNames();for(const e of s)t.styles.push(e);return t}static createFrom(e,t){if(t||(t=new ch),e.is(\"$text\"))return t.add(e),t;e.is(\"element\")&&t.add(e,ch.consumablesFromElement(e)),e.is(\"documentFragment\")&&t.add(e);for(const i of e.getChildren())t=ch.createFrom(i,t);return t}}const dh=[\"attributes\",\"classes\",\"styles\"];class hh{element;_canConsumeName;_consumables;constructor(e){this.element=e,this._canConsumeName=null,this._consumables={attributes:new Map,styles:new Map,classes:new Map}}add(e){e.name&&(this._canConsumeName=!0);for(const t of dh)t in e&&this._add(t,e[t])}test(e){if(e.name&&!this._canConsumeName)return this._canConsumeName;for(const t of dh)if(t in e){const i=this._test(t,e[t]);if(!0!==i)return i}return!0}consume(e){e.name&&(this._canConsumeName=!1);for(const t of dh)t in e&&this._consume(t,e[t])}revert(e){e.name&&(this._canConsumeName=!0);for(const t of dh)t in e&&this._revert(t,e[t])}_add(e,t){const i=xa(t),n=this._consumables[e];for(const t of i){if(\"attributes\"===e&&(\"class\"===t||\"style\"===t))throw new E(\"viewconsumable-invalid-attribute\",this);if(n.set(t,!0),\"styles\"===e)for(const e of this.element.document.stylesProcessor.getRelatedStyles(t))n.set(e,!0)}}_test(e,t){const i=xa(t),n=this._consumables[e];for(const t of i)if(\"attributes\"!==e||\"class\"!==t&&\"style\"!==t){const e=n.get(t);if(void 0===e)return null;if(!e)return!1}else{const e=\"class\"==t?\"classes\":\"styles\",i=this._test(e,[...this._consumables[e].keys()]);if(!0!==i)return i}return!0}_consume(e,t){const i=xa(t),n=this._consumables[e];for(const t of i)if(\"attributes\"!==e||\"class\"!==t&&\"style\"!==t){if(n.set(t,!1),\"styles\"==e)for(const e of this.element.document.stylesProcessor.getRelatedStyles(t))n.set(e,!1)}else{const e=\"class\"==t?\"classes\":\"styles\";this._consume(e,[...this._consumables[e].keys()])}}_revert(e,t){const i=xa(t),n=this._consumables[e];for(const t of i)if(\"attributes\"!==e||\"class\"!==t&&\"style\"!==t){!1===n.get(t)&&n.set(t,!0)}else{const e=\"class\"==t?\"classes\":\"styles\";this._revert(e,[...this._consumables[e].keys()])}}}class uh extends(ar()){_sourceDefinitions={};_attributeProperties={};_compiledDefinitions;constructor(){super(),this.decorate(\"checkChild\"),this.decorate(\"checkAttribute\"),this.on(\"checkAttribute\",((e,t)=>{t[0]=new mh(t[0])}),{priority:\"highest\"}),this.on(\"checkChild\",((e,t)=>{t[0]=new mh(t[0]),t[1]=this.getDefinition(t[1])}),{priority:\"highest\"})}register(e,t){if(this._sourceDefinitions[e])throw new E(\"schema-cannot-register-item-twice\",this,{itemName:e});this._sourceDefinitions[e]=[Object.assign({},t)],this._clearCache()}extend(e,t){if(!this._sourceDefinitions[e])throw new E(\"schema-cannot-extend-missing-item\",this,{itemName:e});this._sourceDefinitions[e].push(Object.assign({},t)),this._clearCache()}getDefinitions(){return this._compiledDefinitions||this._compile(),this._compiledDefinitions}getDefinition(e){let t;return t=\"string\"==typeof e?e:\"is\"in e&&(e.is(\"$text\")||e.is(\"$textProxy\"))?\"$text\":e.name,this.getDefinitions()[t]}isRegistered(e){return!!this.getDefinition(e)}isBlock(e){const t=this.getDefinition(e);return!(!t||!t.isBlock)}isLimit(e){const t=this.getDefinition(e);return!!t&&!(!t.isLimit&&!t.isObject)}isObject(e){const t=this.getDefinition(e);return!!t&&!!(t.isObject||t.isLimit&&t.isSelectable&&t.isContent)}isInline(e){const t=this.getDefinition(e);return!(!t||!t.isInline)}isSelectable(e){const t=this.getDefinition(e);return!!t&&!(!t.isSelectable&&!t.isObject)}isContent(e){const t=this.getDefinition(e);return!!t&&!(!t.isContent&&!t.isObject)}checkChild(e,t){return!!t&&this._checkContextMatch(t,e)}checkAttribute(e,t){const i=this.getDefinition(e.last);return!!i&&i.allowAttributes.includes(t)}checkMerge(e,t){if(e instanceof sd){const t=e.nodeBefore,i=e.nodeAfter;if(!(t instanceof td))throw new E(\"schema-check-merge-no-element-before\",this);if(!(i instanceof td))throw new E(\"schema-check-merge-no-element-after\",this);return this.checkMerge(t,i)}for(const i of t.getChildren())if(!this.checkChild(e,i))return!1;return!0}addChildCheck(e){this.on(\"checkChild\",((t,[i,n])=>{if(!n)return;const s=e(i,n);\"boolean\"==typeof s&&(t.stop(),t.return=s)}),{priority:\"high\"})}addAttributeCheck(e){this.on(\"checkAttribute\",((t,[i,n])=>{const s=e(i,n);\"boolean\"==typeof s&&(t.stop(),t.return=s)}),{priority:\"high\"})}setAttributeProperties(e,t){this._attributeProperties[e]=Object.assign(this.getAttributeProperties(e),t)}getAttributeProperties(e){return this._attributeProperties[e]||{}}getLimitElement(e){let t;if(e instanceof sd)t=e.parent;else{t=(e instanceof dd?[e]:Array.from(e.getRanges())).reduce(((e,t)=>{const i=t.getCommonAncestor();return e?e.getCommonAncestor(i,{includeSelf:!0}):i}),null)}for(;!this.isLimit(t)&&t.parent;)t=t.parent;return t}checkAttributeInSelection(e,t){if(e.isCollapsed){const i=[...e.getFirstPosition().getAncestors(),new Xc(\"\",e.getAttributes())];return this.checkAttribute(i,t)}{const i=e.getRanges();for(const e of i)for(const i of e)if(this.checkAttribute(i.item,t))return!0}return!1}*getValidRanges(e,t){e=function*(e){for(const t of e)yield*t.getMinimalFlatRanges()}(e);for(const i of e)yield*this._getValidRangesForRange(i,t)}getNearestSelectionRange(e,t=\"both\"){if(\"$graveyard\"==e.root.rootName)return null;if(this.checkChild(e,\"$text\"))return new dd(e);let i,n;const s=e.getAncestors().reverse().find((e=>this.isLimit(e)))||e.root;\"both\"!=t&&\"backward\"!=t||(i=new id({boundaries:dd._createIn(s),startPosition:e,direction:\"backward\"})),\"both\"!=t&&\"forward\"!=t||(n=new id({boundaries:dd._createIn(s),startPosition:e}));for(const e of function*(e,t){let i=!1;for(;!i;){if(i=!0,e){const t=e.next();t.done||(i=!1,yield{walker:e,value:t.value})}if(t){const e=t.next();e.done||(i=!1,yield{walker:t,value:e.value})}}}(i,n)){const t=e.walker==i?\"elementEnd\":\"elementStart\",n=e.value;if(n.type==t&&this.isObject(n.item))return dd._createOn(n.item);if(this.checkChild(n.nextPosition,\"$text\"))return new dd(n.nextPosition)}return null}findAllowedParent(e,t){let i=e.parent;for(;i;){if(this.checkChild(i,t))return i;if(this.isLimit(i))return null;i=i.parent}return null}setAllowedAttributes(e,t,i){const n=i.model;for(const[s,o]of Object.entries(t))n.schema.checkAttribute(e,s)&&i.setAttribute(s,o,e)}removeDisallowedAttributes(e,t){for(const i of e)if(i.is(\"$text\"))Eh(this,i,t);else{const e=dd._createIn(i).getPositions();for(const i of e){Eh(this,i.nodeBefore||i.parent,t)}}}getAttributesWithProperty(e,t,i){const n={};for(const[s,o]of e.getAttributes()){const e=this.getAttributeProperties(s);void 0!==e[t]&&(void 0!==i&&i!==e[t]||(n[s]=o))}return n}createContext(e){return new mh(e)}_clearCache(){this._compiledDefinitions=null}_compile(){const e={},t=this._sourceDefinitions,i=Object.keys(t);for(const n of i)e[n]=gh(t[n],n);const n=Object.values(e);for(const t of n)fh(e,t),ph(e,t),bh(e,t),wh(e,t);for(const t of n)_h(e,t);for(const t of n)vh(e,t);for(const t of n)yh(e,t);for(const t of n)kh(e,t);for(const t of n)Ch(e,t);this._compiledDefinitions=function(e){const t={};for(const i of Object.values(e))t[i.name]={name:i.name,isBlock:!!i.isBlock,isContent:!!i.isContent,isInline:!!i.isInline,isLimit:!!i.isLimit,isObject:!!i.isObject,isSelectable:!!i.isSelectable,allowIn:Array.from(i.allowIn).filter((t=>!!e[t])),allowChildren:Array.from(i.allowChildren).filter((t=>!!e[t])),allowAttributes:Array.from(i.allowAttributes)};return t}(e)}_checkContextMatch(e,t,i=t.length-1){const n=t.getItem(i);if(e.allowIn.includes(n.name)){if(0==i)return!0;{const e=this.getDefinition(n);return this._checkContextMatch(e,t,i-1)}}return!1}*_getValidRangesForRange(e,t){let i=e.start,n=e.start;for(const s of e.getItems({shallow:!0}))s.is(\"element\")&&(yield*this._getValidRangesForRange(dd._createIn(s),t)),this.checkAttribute(s,t)||(i.isEqual(n)||(yield new dd(i,n)),i=sd._createAfter(s)),n=sd._createAfter(s);i.isEqual(n)||(yield new dd(i,n))}findOptimalInsertionRange(e,t){const i=e.getSelectedElement();if(i&&this.isObject(i)&&!this.isInline(i))return\"before\"==t||\"after\"==t?new dd(sd._createAt(i,t)):dd._createOn(i);const n=Sa(e.getSelectedBlocks());if(!n)return new dd(e.focus);if(n.isEmpty)return new dd(sd._createAt(n,0));const s=sd._createAfter(n);return e.focus.isTouching(s)?new dd(s):new dd(sd._createBefore(n))}}class mh{_items;constructor(e){if(e instanceof mh)return e;let t;t=\"string\"==typeof e?[e]:Array.isArray(e)?e:e.getAncestors({includeSelf:!0}),this._items=t.map(Ah)}get length(){return this._items.length}get last(){return this._items[this._items.length-1]}[Symbol.iterator](){return this._items[Symbol.iterator]()}push(e){const t=new mh([e]);return t._items=[...this._items,...t._items],t}getItem(e){return this._items[e]}*getNames(){yield*this._items.map((e=>e.name))}endsWith(e){return Array.from(this.getNames()).join(\" \").endsWith(e)}startsWith(e){return Array.from(this.getNames()).join(\" \").startsWith(e)}}function gh(e,t){const i={name:t,allowIn:new Set,allowChildren:new Set,disallowIn:new Set,disallowChildren:new Set,allowContentOf:new Set,allowWhere:new Set,allowAttributes:new Set,disallowAttributes:new Set,allowAttributesOf:new Set,inheritTypesFrom:new Set};return function(e,t){for(const i of e){const e=Object.keys(i).filter((e=>e.startsWith(\"is\")));for(const n of e)t[n]=!!i[n]}}(e,i),xh(e,i,\"allowIn\"),xh(e,i,\"allowChildren\"),xh(e,i,\"disallowIn\"),xh(e,i,\"disallowChildren\"),xh(e,i,\"allowContentOf\"),xh(e,i,\"allowWhere\"),xh(e,i,\"allowAttributes\"),xh(e,i,\"disallowAttributes\"),xh(e,i,\"allowAttributesOf\"),xh(e,i,\"inheritTypesFrom\"),function(e,t){for(const i of e){const e=i.inheritAllFrom;e&&(t.allowContentOf.add(e),t.allowWhere.add(e),t.allowAttributesOf.add(e),t.inheritTypesFrom.add(e))}}(e,i),i}function fh(e,t){for(const i of t.allowIn){const n=e[i];n?n.allowChildren.add(t.name):t.allowIn.delete(i)}}function ph(e,t){for(const i of t.allowChildren){const n=e[i];n?n.allowIn.add(t.name):t.allowChildren.delete(i)}}function bh(e,t){for(const i of t.disallowIn){const n=e[i];n?n.disallowChildren.add(t.name):t.disallowIn.delete(i)}}function wh(e,t){for(const i of t.disallowChildren){const n=e[i];n?n.disallowIn.add(t.name):t.disallowChildren.delete(i)}}function _h(e,t){for(const e of t.disallowChildren)t.allowChildren.delete(e);for(const e of t.disallowIn)t.allowIn.delete(e);for(const e of t.disallowAttributes)t.allowAttributes.delete(e)}function vh(e,t){for(const i of t.allowContentOf){const n=e[i];n&&(n.disallowChildren.forEach((i=>{t.allowChildren.has(i)||(t.disallowChildren.add(i),e[i].disallowIn.add(t.name))})),n.allowChildren.forEach((i=>{t.disallowChildren.has(i)||(t.allowChildren.add(i),e[i].allowIn.add(t.name))})))}}function yh(e,t){for(const i of t.allowWhere){const n=e[i];n&&(n.disallowIn.forEach((i=>{t.allowIn.has(i)||(t.disallowIn.add(i),e[i].disallowChildren.add(t.name))})),n.allowIn.forEach((i=>{t.disallowIn.has(i)||(t.allowIn.add(i),e[i].allowChildren.add(t.name))})))}}function kh(e,t){for(const i of t.allowAttributesOf){const n=e[i];if(!n)return;n.allowAttributes.forEach((e=>{t.disallowAttributes.has(e)||t.allowAttributes.add(e)}))}}function Ch(e,t){for(const i of t.inheritTypesFrom){const n=e[i];if(n){const e=Object.keys(n).filter((e=>e.startsWith(\"is\")));for(const i of e)i in t||(t[i]=n[i])}}}function xh(e,t,i){for(const n of e){let e=n[i];\"string\"==typeof e&&(e=[e]),Array.isArray(e)&&e.forEach((e=>t[i].add(e)))}}function Ah(e){return\"string\"==typeof e||e.is(\"documentFragment\")?{name:\"string\"==typeof e?e:\"$documentFragment\",*getAttributeKeys(){},getAttribute(){}}:{name:e.is(\"element\")?e.name:\"$text\",*getAttributeKeys(){yield*e.getAttributeKeys()},getAttribute:t=>e.getAttribute(t)}}function Eh(e,t,i){for(const n of t.getAttributeKeys())e.checkAttribute(t,n)||i.removeAttribute(n,t)}class Th extends(N()){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,i=[\"$root\"]){this.fire(\"viewCleanup\",e),this._modelCursor=function(e,t){let i;for(const n of new mh(e)){const e={};for(const t of n.getAttributeKeys())e[t]=n.getAttribute(t);const s=t.createElement(n.name,e);i&&t.insert(s,i),i=sd._createAt(s,0)}return i}(i,t),this.conversionApi.writer=t,this.conversionApi.consumable=ch.createFrom(e),this.conversionApi.store={};const{modelRange:n}=this._convertItem(e,this._modelCursor),s=t.createDocumentFragment();if(n){this._removeEmptyElements();for(const e of Array.from(this._modelCursor.parent.getChildren()))t.append(e,s);s.markers=function(e,t){const i=new Set,n=new Map,s=dd._createIn(e).getItems();for(const e of s)e.is(\"element\",\"$marker\")&&i.add(e);for(const e of i){const i=e.getAttribute(\"data-name\"),s=t.createPositionBefore(e);n.has(i)?n.get(i).end=s.clone():n.set(i,new dd(s.clone())),t.remove(e)}return n}(s,t)}return this._modelCursor=null,this._splitParts.clear(),this._cursorParents.clear(),this._emptyElementsToKeep.clear(),this.conversionApi.writer=null,this.conversionApi.store=null,s}_convertItem(e,t){const i={viewItem:e,modelCursor:t,modelRange:null};if(e.is(\"element\")?this.fire(`element:${e.name}`,i,this.conversionApi):e.is(\"$text\")?this.fire(\"text\",i,this.conversionApi):this.fire(\"documentFragment\",i,this.conversionApi),i.modelRange&&!(i.modelRange instanceof dd))throw new E(\"view-conversion-dispatcher-incorrect-result\",this);return{modelRange:i.modelRange,modelCursor:i.modelCursor}}_convertChildren(e,t){let i=t.is(\"position\")?t:sd._createAt(t,0);const n=new dd(i);for(const t of Array.from(e.getChildren())){const e=this._convertItem(t,i);e.modelRange instanceof dd&&(n.end=e.modelRange.end,i=e.modelCursor)}return{modelRange:n,modelCursor:i}}_safeInsert(e,t){const i=this._splitToAllowedParent(e,t);return!!i&&(this.conversionApi.writer.insert(e,i.position),!0)}_updateConversionResult(e,t){const i=this._getSplitParts(e),n=this.conversionApi.writer;t.modelRange||(t.modelRange=n.createRange(n.createPositionBefore(e),n.createPositionAfter(i[i.length-1])));const s=this._cursorParents.get(e);t.modelCursor=s?n.createPositionAt(s,0):t.modelRange.end}_splitToAllowedParent(e,t){const{schema:i,writer:n}=this.conversionApi;let s=i.findAllowedParent(t,e);if(s){if(s===t.parent)return{position:t};this._modelCursor.parent.getAncestors().includes(s)&&(s=null)}if(!s)return Zd(t,e,i)?{position:Jd(t,n)}:null;const o=this.conversionApi.writer.split(t,s),r=[];for(const e of o.range.getWalker())if(\"elementEnd\"==e.type)r.push(e.item);else{const t=r.pop(),i=e.item;this._registerSplitPair(t,i)}const a=o.range.end.parent;return this._cursorParents.set(e,a),{position:o.position,cursorParent:a}}_registerSplitPair(e,t){this._splitParts.has(e)||this._splitParts.set(e,[e]);const i=this._splitParts.get(e);this._splitParts.set(t,i),i.push(t)}_getSplitParts(e){let t;return t=this._splitParts.has(e)?this._splitParts.get(e):[e],t}_keepEmptyElement(e){this._emptyElementsToKeep.add(e)}_removeEmptyElements(){let e=!1;for(const t of this._splitParts.keys())t.isEmpty&&!this._emptyElementsToKeep.has(t)&&(this.conversionApi.writer.remove(t),this._splitParts.delete(t),e=!0);e&&this._removeEmptyElements()}}class Sh{getHtml(e){const t=i.document.implementation.createHTMLDocument(\"\").createElement(\"div\");return t.appendChild(e),t.innerHTML}}class Ih{domParser;domConverter;htmlWriter;skipComments=!0;constructor(e){this.domParser=new DOMParser,this.domConverter=new Pc(e,{renderingMode:\"data\"}),this.htmlWriter=new Sh}toData(e){const t=this.domConverter.viewToDom(e);return this.htmlWriter.getHtml(t)}toView(e){const t=this._toDom(e);return this.domConverter.domToView(t,{skipComments:this.skipComments})}registerRawContentMatcher(e){this.domConverter.registerRawContentMatcher(e)}useFillerType(e){this.domConverter.blockFillerMode=\"marked\"==e?\"markedNbsp\":\"nbsp\"}_toDom(e){e.match(/<(?:html|body|head|meta)(?:\\s[^>]*)?>/i)||(e=`${e}`);const t=this.domParser.parseFromString(e,\"text/html\"),i=t.createDocumentFragment(),n=t.body.childNodes;for(;n.length>0;)i.appendChild(n[0]);return i}}class Ph extends(N()){model;mapper;downcastDispatcher;upcastDispatcher;viewDocument;stylesProcessor;htmlProcessor;processor;_viewWriter;constructor(e,t){super(),this.model=e,this.mapper=new hd,this.downcastDispatcher=new gd({mapper:this.mapper,schema:e.schema}),this.downcastDispatcher.on(\"insert:$text\",((e,t,i)=>{if(!i.consumable.consume(t.item,e.name))return;const n=i.writer,s=i.mapper.toViewPosition(t.range.start),o=n.createText(t.item.data);n.insert(s,o)}),{priority:\"lowest\"}),this.downcastDispatcher.on(\"insert\",((e,t,i)=>{i.convertAttributes(t.item),t.reconversion||!t.item.is(\"element\")||t.item.isEmpty||i.convertChildren(t.item)}),{priority:\"lowest\"}),this.upcastDispatcher=new Th({schema:e.schema}),this.viewDocument=new Hl(t),this.stylesProcessor=t,this.htmlProcessor=new Ih(this.viewDocument),this.processor=this.htmlProcessor,this._viewWriter=new Xl(this.viewDocument),this.upcastDispatcher.on(\"text\",((e,t,{schema:i,consumable:n,writer:s})=>{let o=t.modelCursor;if(!n.test(t.viewItem))return;if(!i.checkChild(o,\"$text\")){if(!Zd(o,\"$text\",i))return;if(0==t.viewItem.data.trim().length)return;const e=o.nodeBefore;o=Jd(o,s),e&&e.is(\"element\",\"$marker\")&&(s.move(s.createRangeOn(e),o),o=s.createPositionAfter(e))}n.consume(t.viewItem);const r=s.createText(t.viewItem.data);s.insert(r,o),t.modelRange=s.createRange(o,o.getShiftedBy(r.offsetSize)),t.modelCursor=t.modelRange.end}),{priority:\"lowest\"}),this.upcastDispatcher.on(\"element\",((e,t,i)=>{if(!t.modelRange&&i.consumable.consume(t.viewItem,{name:!0})){const{modelRange:e,modelCursor:n}=i.convertChildren(t.viewItem,t.modelCursor);t.modelRange=e,t.modelCursor=n}}),{priority:\"lowest\"}),this.upcastDispatcher.on(\"documentFragment\",((e,t,i)=>{if(!t.modelRange&&i.consumable.consume(t.viewItem,{name:!0})){const{modelRange:e,modelCursor:n}=i.convertChildren(t.viewItem,t.modelCursor);t.modelRange=e,t.modelCursor=n}}),{priority:\"lowest\"}),ar().prototype.decorate.call(this,\"init\"),ar().prototype.decorate.call(this,\"set\"),ar().prototype.decorate.call(this,\"get\"),ar().prototype.decorate.call(this,\"toView\"),ar().prototype.decorate.call(this,\"toModel\"),this.on(\"init\",(()=>{this.fire(\"ready\")}),{priority:\"lowest\"}),this.on(\"ready\",(()=>{this.model.enqueueChange({isUndoable:!1},Kd)}),{priority:\"lowest\"})}get(e={}){const{rootName:t=\"main\",trim:i=\"empty\"}=e;if(!this._checkIfRootsExists([t]))throw new E(\"datacontroller-get-non-existent-root\",this);const n=this.model.document.getRoot(t);return n.isAttached()||T(\"datacontroller-get-detached-root\",this),\"empty\"!==i||this.model.hasContent(n,{ignoreWhitespaces:!0})?this.stringify(n,e):\"\"}stringify(e,t={}){const i=this.toView(e,t);return this.processor.toData(i)}toView(e,t={}){const i=this.viewDocument,n=this._viewWriter;this.mapper.clearBindings();const s=dd._createIn(e),o=new Ql(i);this.mapper.bindElements(e,o);const r=e.is(\"documentFragment\")?e.markers:function(e){const t=[],i=e.root.document;if(!i)return new Map;const n=dd._createIn(e);for(const e of i.model.markers){const i=e.getRange(),s=i.isCollapsed,o=i.start.isEqual(n.start)||i.end.isEqual(n.end);if(s&&o)t.push([e.name,i]);else{const s=n.getIntersection(i);s&&t.push([e.name,s])}}return t.sort((([e,t],[i,n])=>{if(\"after\"!==t.end.compareWith(n.start))return 1;if(\"before\"!==t.start.compareWith(n.end))return-1;switch(t.start.compareWith(n.start)){case\"before\":return 1;case\"after\":return-1;default:switch(t.end.compareWith(n.end)){case\"before\":return 1;case\"after\":return-1;default:return i.localeCompare(e)}}})),new Map(t)}(e);return this.downcastDispatcher.convert(s,r,n,t),o}init(e){if(this.model.document.version)throw new E(\"datacontroller-init-document-not-empty\",this);let t={};if(\"string\"==typeof e?t.main=e:t=e,!this._checkIfRootsExists(Object.keys(t)))throw new E(\"datacontroller-init-non-existent-root\",this);return this.model.enqueueChange({isUndoable:!1},(e=>{for(const i of Object.keys(t)){const n=this.model.document.getRoot(i);e.insert(this.parse(t[i],n),n,0)}})),Promise.resolve()}set(e,t={}){let i={};if(\"string\"==typeof e?i.main=e:i=e,!this._checkIfRootsExists(Object.keys(i)))throw new E(\"datacontroller-set-non-existent-root\",this);this.model.enqueueChange(t.batchType||{},(e=>{e.setSelection(null),e.removeSelectionAttribute(this.model.document.selection.getAttributeKeys());for(const t of Object.keys(i)){const n=this.model.document.getRoot(t);e.remove(e.createRangeIn(n)),e.insert(this.parse(i[t],n),n,0)}}))}parse(e,t=\"$root\"){const i=this.processor.toView(e);return this.toModel(i,t)}toModel(e,t=\"$root\"){return this.model.change((i=>this.upcastDispatcher.convert(e,i,t)))}addStyleProcessorRules(e){e(this.stylesProcessor)}registerRawContentMatcher(e){this.processor&&this.processor!==this.htmlProcessor&&this.processor.registerRawContentMatcher(e),this.htmlProcessor.registerRawContentMatcher(e)}destroy(){this.stopListening()}_checkIfRootsExists(e){for(const t of e)if(!this.model.document.getRoot(t))return!1;return!0}}class Vh{_helpers=new Map;_downcast;_upcast;constructor(e,t){this._downcast=xa(e),this._createConversionHelpers({name:\"downcast\",dispatchers:this._downcast,isDowncast:!0}),this._upcast=xa(t),this._createConversionHelpers({name:\"upcast\",dispatchers:this._upcast,isDowncast:!1})}addAlias(e,t){const i=this._downcast.includes(t);if(!this._upcast.includes(t)&&!i)throw new E(\"conversion-add-alias-dispatcher-not-registered\",this);this._createConversionHelpers({name:e,dispatchers:[t],isDowncast:i})}for(e){if(!this._helpers.has(e))throw new E(\"conversion-for-unknown-group\",this);return this._helpers.get(e)}elementToElement(e){this.for(\"downcast\").elementToElement(e);for(const{model:t,view:i}of Rh(e))this.for(\"upcast\").elementToElement({model:t,view:i,converterPriority:e.converterPriority})}attributeToElement(e){this.for(\"downcast\").attributeToElement(e);for(const{model:t,view:i}of Rh(e))this.for(\"upcast\").elementToAttribute({view:i,model:t,converterPriority:e.converterPriority})}attributeToAttribute(e){this.for(\"downcast\").attributeToAttribute(e);for(const{model:t,view:i}of Rh(e))this.for(\"upcast\").attributeToAttribute({view:i,model:t})}_createConversionHelpers({name:e,dispatchers:t,isDowncast:i}){if(this._helpers.has(e))throw new E(\"conversion-group-exists\",this);const n=i?new Rd(t):new Yd(t);this._helpers.set(e,n)}}function*Rh(e){if(e.model.values)for(const t of e.model.values){const i={key:e.model.key,value:t},n=e.view[t],s=e.upcastAlso?e.upcastAlso[t]:void 0;yield*Bh(i,n,s)}else yield*Bh(e.model,e.view,e.upcastAlso)}function*Bh(e,t,i){if(yield{model:e,view:t},i)for(const t of xa(i))yield{model:e,view:t}}class Oh{namespaces;domParser;domConverter;htmlWriter;skipComments=!0;constructor(e,t={}){this.namespaces=t.namespaces||[],this.domParser=new DOMParser,this.domConverter=new Pc(e,{renderingMode:\"data\"}),this.htmlWriter=new Sh}toData(e){const t=this.domConverter.viewToDom(e);return this.htmlWriter.getHtml(t)}toView(e){const t=this._toDom(e);return this.domConverter.domToView(t,{keepOriginalCase:!0,skipComments:this.skipComments})}registerRawContentMatcher(e){this.domConverter.registerRawContentMatcher(e)}useFillerType(e){this.domConverter.blockFillerMode=\"marked\"==e?\"markedNbsp\":\"nbsp\"}_toDom(e){e=``xmlns:${e}=\"nsp\"`)).join(\" \")}>${e}`;const t=this.domParser.parseFromString(e,\"text/xml\"),i=t.querySelector(\"parsererror\");if(i)throw new Error(\"Parse error - \"+i.textContent);const n=t.createDocumentFragment(),s=t.documentElement.childNodes;for(;s.length>0;)n.appendChild(s[0]);return n}}class Mh{baseVersion;isDocumentOperation;batch;constructor(e){this.baseVersion=e,this.isDocumentOperation=null!==this.baseVersion,this.batch=null}_validate(){}toJSON(){const e=Object.assign({},this);return e.__className=this.constructor.className,delete e.batch,delete e.isDocumentOperation,e}static get className(){return\"Operation\"}static fromJSON(e,t){return new this(e.baseVersion)}}function Lh(e,t){const i=Dh(t),n=i.reduce(((e,t)=>e+t.offsetSize),0),s=e.parent;Hh(e);const o=e.index;return s._insertChild(o,i),zh(s,o+i.length),zh(s,o),new dd(e,e.getShiftedBy(n))}function Nh(e){if(!e.isFlat)throw new E(\"operation-utils-remove-range-not-flat\",this);const t=e.start.parent;Hh(e.start),Hh(e.end);const i=t._removeChildren(e.start.index,e.end.index-e.start.index);return zh(t,e.start.index),i}function Fh(e,t){if(!e.isFlat)throw new E(\"operation-utils-move-range-not-flat\",this);const i=Nh(e);return Lh(t=t._getTransformedByDeletion(e.start,e.end.offset-e.start.offset),i)}function Dh(e){const t=[];!function e(i){if(\"string\"==typeof i)t.push(new Xc(i));else if(i instanceof ed)t.push(new Xc(i.data,i.getAttributes()));else if(i instanceof Yc)t.push(i);else if(br(i))for(const t of i)e(t)}(e);for(let e=1;ee.maxOffset)throw new E(\"move-operation-nodes-do-not-exist\",this);if(e===t&&i=i&&this.targetPosition.path[e]e._clone(!0)))),t=new Wh(this.position,e,this.baseVersion);return t.shouldReceiveAttributes=this.shouldReceiveAttributes,t}getReversed(){const e=this.position.root.document.graveyard,t=new sd(e,[0]);return new Uh(this.position,this.nodes.maxOffset,t,this.baseVersion+1)}_validate(){const e=this.position.parent;if(!e||e.maxOffsete._clone(!0)))),Lh(this.position,e)}toJSON(){const e=super.toJSON();return e.position=this.position.toJSON(),e.nodes=this.nodes.toJSON(),e}static get className(){return\"InsertOperation\"}static fromJSON(e,t){const i=[];for(const t of e.nodes)t.name?i.push(td.fromJSON(t)):i.push(Xc.fromJSON(t));const n=new Wh(sd.fromJSON(e.position,t),i,e.baseVersion);return n.shouldReceiveAttributes=e.shouldReceiveAttributes,n}}class jh extends Mh{splitPosition;howMany;insertionPosition;graveyardPosition;constructor(e,t,i,n,s){super(s),this.splitPosition=e.clone(),this.splitPosition.stickiness=\"toNext\",this.howMany=t,this.insertionPosition=i,this.graveyardPosition=n?n.clone():null,this.graveyardPosition&&(this.graveyardPosition.stickiness=\"toNext\")}get type(){return\"split\"}get moveTargetPosition(){const e=this.insertionPosition.path.slice();return e.push(0),new sd(this.insertionPosition.root,e)}get movedRange(){const e=this.splitPosition.getShiftedBy(Number.POSITIVE_INFINITY);return new dd(this.splitPosition,e)}get affectedSelectable(){const e=[dd._createFromPositionAndShift(this.splitPosition,0),dd._createFromPositionAndShift(this.insertionPosition,0)];return this.graveyardPosition&&e.push(dd._createFromPositionAndShift(this.graveyardPosition,0)),e}clone(){return new jh(this.splitPosition,this.howMany,this.insertionPosition,this.graveyardPosition,this.baseVersion)}getReversed(){const e=this.splitPosition.root.document.graveyard,t=new sd(e,[0]);return new qh(this.moveTargetPosition,this.howMany,this.splitPosition,t,this.baseVersion+1)}_validate(){const e=this.splitPosition.parent,t=this.splitPosition.offset;if(!e||e.maxOffset0&&(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 Gh){const i=e.newRange;if(!i)return;if(t instanceof Uh){const n=dd._createFromPositionAndShift(t.sourcePosition,t.howMany),s=n.containsPosition(i.start)||n.start.isEqual(i.start),o=n.containsPosition(i.end)||n.end.isEqual(i.end);!s&&!o||n.containsRange(i)||this._setRelation(e,t,{side:s?\"left\":\"right\",path:s?i.start.path.slice():i.end.path.slice()})}else if(t instanceof qh){const n=i.start.isEqual(t.targetPosition),s=i.start.isEqual(t.deletionPosition),o=i.end.isEqual(t.deletionPosition),r=i.end.isEqual(t.sourcePosition);(n||s||o||r)&&this._setRelation(e,t,{wasInLeftElement:n,wasStartBeforeMergedElement:s,wasEndBeforeMergedElement:o,wasInRightElement:r})}}}getContext(e,t,i){return{aIsStrong:i,aWasUndone:this._wasUndone(e),bWasUndone:this._wasUndone(t),abRelation:this._useRelations?this._getRelation(e,t):null,baRelation:this._useRelations?this._getRelation(t,e):null,forceWeakRemove:this._forceWeakRemove}}_wasUndone(e){const t=this.originalOperations.get(e);return t.wasUndone||this._history.isUndoneOperation(t)}_getRelation(e,t){const i=this.originalOperations.get(t),n=this._history.getUndoneOperation(i);if(!n)return null;const s=this.originalOperations.get(e),o=this._relations.get(s);return o&&o.get(n)||null}_setRelation(e,t,i){const n=this.originalOperations.get(e),s=this.originalOperations.get(t);let o=this._relations.get(n);o||(o=new Map,this._relations.set(n,o)),o.set(s,i)}}function au(e,t){for(const i of e)i.baseVersion=t++}function lu(e,t){for(let i=0;i{if(e.key===t.key&&e.range.start.hasSameParentAs(t.range.start)){const n=e.range.getDifference(t.range).map((t=>new Kh(t,e.key,e.oldValue,e.newValue,0))),s=e.range.getIntersection(t.range);return s&&i.aIsStrong&&n.push(new Kh(s,t.key,t.newValue,e.newValue,0)),0==n.length?[new Zh(0)]:n}return[e]})),iu(Kh,Wh,((e,t)=>{if(e.range.start.hasSameParentAs(t.position)&&e.range.containsPosition(t.position)){const i=e.range._getTransformedByInsertion(t.position,t.howMany,!t.shouldReceiveAttributes).map((t=>new Kh(t,e.key,e.oldValue,e.newValue,e.baseVersion)));if(t.shouldReceiveAttributes){const n=cu(t,e.key,e.oldValue);n&&i.unshift(n)}return i}return e.range=e.range._getTransformedByInsertion(t.position,t.howMany,!1)[0],[e]})),iu(Kh,qh,((e,t)=>{const i=[];e.range.start.hasSameParentAs(t.deletionPosition)&&(e.range.containsPosition(t.deletionPosition)||e.range.start.isEqual(t.deletionPosition))&&i.push(dd._createFromPositionAndShift(t.graveyardPosition,1));const n=e.range._getTransformedByMergeOperation(t);return n.isCollapsed||i.push(n),i.map((t=>new Kh(t,e.key,e.oldValue,e.newValue,e.baseVersion)))})),iu(Kh,Uh,((e,t)=>{const i=function(e,t){const i=dd._createFromPositionAndShift(t.sourcePosition,t.howMany);let n=null,s=[];i.containsRange(e,!0)?n=e:e.start.hasSameParentAs(i.start)?(s=e.getDifference(i),n=e.getIntersection(i)):s=[e];const o=[];for(let e of s){e=e._getTransformedByDeletion(t.sourcePosition,t.howMany);const i=t.getMovedRangeStart(),n=e.start.hasSameParentAs(i),s=e._getTransformedByInsertion(i,t.howMany,n);o.push(...s)}n&&o.push(n._getTransformedByMove(t.sourcePosition,t.targetPosition,t.howMany,!1)[0]);return o}(e.range,t);return i.map((t=>new Kh(t,e.key,e.oldValue,e.newValue,e.baseVersion)))})),iu(Kh,jh,((e,t)=>{if(e.range.end.isEqual(t.insertionPosition))return t.graveyardPosition||e.range.end.offset++,[e];if(e.range.start.hasSameParentAs(t.splitPosition)&&e.range.containsPosition(t.splitPosition)){const i=e.clone();return i.range=new dd(t.moveTargetPosition.clone(),e.range.end._getCombined(t.splitPosition,t.moveTargetPosition)),e.range.end=t.splitPosition.clone(),e.range.end.stickiness=\"toPrevious\",[e,i]}return e.range=e.range._getTransformedBySplitOperation(t),[e]})),iu(Wh,Kh,((e,t)=>{const i=[e];if(e.shouldReceiveAttributes&&e.position.hasSameParentAs(t.range.start)&&t.range.containsPosition(e.position)){const n=cu(e,t.key,t.newValue);n&&i.push(n)}return i})),iu(Wh,Wh,((e,t,i)=>(e.position.isEqual(t.position)&&i.aIsStrong||(e.position=e.position._getTransformedByInsertOperation(t)),[e]))),iu(Wh,Uh,((e,t)=>(e.position=e.position._getTransformedByMoveOperation(t),[e]))),iu(Wh,jh,((e,t)=>(e.position=e.position._getTransformedBySplitOperation(t),[e]))),iu(Wh,qh,((e,t)=>(e.position=e.position._getTransformedByMergeOperation(t),[e]))),iu(Gh,Wh,((e,t)=>(e.oldRange&&(e.oldRange=e.oldRange._getTransformedByInsertOperation(t)[0]),e.newRange&&(e.newRange=e.newRange._getTransformedByInsertOperation(t)[0]),[e]))),iu(Gh,Gh,((e,t,i)=>{if(e.name==t.name){if(!i.aIsStrong)return[new Zh(0)];e.oldRange=t.newRange?t.newRange.clone():null}return[e]})),iu(Gh,qh,((e,t)=>(e.oldRange&&(e.oldRange=e.oldRange._getTransformedByMergeOperation(t)),e.newRange&&(e.newRange=e.newRange._getTransformedByMergeOperation(t)),[e]))),iu(Gh,Uh,((e,t,i)=>{if(e.oldRange&&(e.oldRange=dd._createFromRanges(e.oldRange._getTransformedByMoveOperation(t))),e.newRange){if(i.abRelation){const n=dd._createFromRanges(e.newRange._getTransformedByMoveOperation(t));if(\"left\"==i.abRelation.side&&t.targetPosition.isEqual(e.newRange.start))return e.newRange.end=n.end,e.newRange.start.path=i.abRelation.path,[e];if(\"right\"==i.abRelation.side&&t.targetPosition.isEqual(e.newRange.end))return e.newRange.start=n.start,e.newRange.end.path=i.abRelation.path,[e]}e.newRange=dd._createFromRanges(e.newRange._getTransformedByMoveOperation(t))}return[e]})),iu(Gh,jh,((e,t,i)=>{if(e.oldRange&&(e.oldRange=e.oldRange._getTransformedBySplitOperation(t)),e.newRange){if(i.abRelation){const n=e.newRange._getTransformedBySplitOperation(t);return e.newRange.start.isEqual(t.splitPosition)&&i.abRelation.wasStartBeforeMergedElement?e.newRange.start=sd._createAt(t.insertionPosition):e.newRange.start.isEqual(t.splitPosition)&&!i.abRelation.wasInLeftElement&&(e.newRange.start=sd._createAt(t.moveTargetPosition)),e.newRange.end.isEqual(t.splitPosition)&&i.abRelation.wasInRightElement?e.newRange.end=sd._createAt(t.moveTargetPosition):e.newRange.end.isEqual(t.splitPosition)&&i.abRelation.wasEndBeforeMergedElement?e.newRange.end=sd._createAt(t.insertionPosition):e.newRange.end=n.end,[e]}e.newRange=e.newRange._getTransformedBySplitOperation(t)}return[e]})),iu(qh,Wh,((e,t)=>(e.sourcePosition.hasSameParentAs(t.position)&&(e.howMany+=t.howMany),e.sourcePosition=e.sourcePosition._getTransformedByInsertOperation(t),e.targetPosition=e.targetPosition._getTransformedByInsertOperation(t),[e]))),iu(qh,qh,((e,t,i)=>{if(e.sourcePosition.isEqual(t.sourcePosition)&&e.targetPosition.isEqual(t.targetPosition)){if(i.bWasUndone){const i=t.graveyardPosition.path.slice();return i.push(0),e.sourcePosition=new sd(t.graveyardPosition.root,i),e.howMany=0,[e]}return[new Zh(0)]}if(e.sourcePosition.isEqual(t.sourcePosition)&&!e.targetPosition.isEqual(t.targetPosition)&&!i.bWasUndone&&\"splitAtSource\"!=i.abRelation){const n=\"$graveyard\"==e.targetPosition.root.rootName,s=\"$graveyard\"==t.targetPosition.root.rootName;if(s&&!n||!(n&&!s)&&i.aIsStrong){const i=t.targetPosition._getTransformedByMergeOperation(t),n=e.targetPosition._getTransformedByMergeOperation(t);return[new Uh(i,e.howMany,n,0)]}return[new Zh(0)]}return e.sourcePosition.hasSameParentAs(t.targetPosition)&&(e.howMany+=t.howMany),e.sourcePosition=e.sourcePosition._getTransformedByMergeOperation(t),e.targetPosition=e.targetPosition._getTransformedByMergeOperation(t),e.graveyardPosition.isEqual(t.graveyardPosition)&&i.aIsStrong||(e.graveyardPosition=e.graveyardPosition._getTransformedByMergeOperation(t)),[e]})),iu(qh,Uh,((e,t,i)=>{const n=dd._createFromPositionAndShift(t.sourcePosition,t.howMany);return\"remove\"==t.type&&!i.bWasUndone&&!i.forceWeakRemove&&e.deletionPosition.hasSameParentAs(t.sourcePosition)&&n.containsPosition(e.sourcePosition)?[new Zh(0)]:(t.sourcePosition.getShiftedBy(t.howMany).isEqual(e.sourcePosition)?e.sourcePosition.stickiness=\"toNone\":t.targetPosition.isEqual(e.sourcePosition)&&\"mergeSourceAffected\"==i.abRelation?e.sourcePosition.stickiness=\"toNext\":t.sourcePosition.isEqual(e.targetPosition)?(e.targetPosition.stickiness=\"toNone\",e.howMany-=t.howMany):t.targetPosition.isEqual(e.targetPosition)&&\"mergeTargetWasBefore\"==i.abRelation?(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])})),iu(qh,jh,((e,t,i)=>{if(t.graveyardPosition&&(e.graveyardPosition=e.graveyardPosition._getTransformedByDeletion(t.graveyardPosition,1),e.deletionPosition.isEqual(t.graveyardPosition)&&(e.howMany=t.howMany)),e.targetPosition.isEqual(t.splitPosition)){const n=0!=t.howMany,s=t.graveyardPosition&&e.deletionPosition.isEqual(t.graveyardPosition);if(n||s||\"mergeTargetNotMoved\"==i.abRelation)return e.sourcePosition=e.sourcePosition._getTransformedBySplitOperation(t),[e]}if(e.sourcePosition.isEqual(t.splitPosition)){if(\"mergeSourceNotMoved\"==i.abRelation)return e.howMany=0,e.targetPosition=e.targetPosition._getTransformedBySplitOperation(t),[e];if(\"mergeSameElement\"==i.abRelation||e.sourcePosition.offset>0)return e.sourcePosition=t.moveTargetPosition.clone(),e.targetPosition=e.targetPosition._getTransformedBySplitOperation(t),[e]}return e.sourcePosition.hasSameParentAs(t.splitPosition)&&(e.howMany=t.splitPosition.offset),e.sourcePosition=e.sourcePosition._getTransformedBySplitOperation(t),e.targetPosition=e.targetPosition._getTransformedBySplitOperation(t),[e]})),iu(Uh,Wh,((e,t)=>{const i=dd._createFromPositionAndShift(e.sourcePosition,e.howMany)._getTransformedByInsertOperation(t,!1)[0];return e.sourcePosition=i.start,e.howMany=i.end.offset-i.start.offset,e.targetPosition.isEqual(t.position)||(e.targetPosition=e.targetPosition._getTransformedByInsertOperation(t)),[e]})),iu(Uh,Uh,((e,t,i)=>{const n=dd._createFromPositionAndShift(e.sourcePosition,e.howMany),s=dd._createFromPositionAndShift(t.sourcePosition,t.howMany);let o,r=i.aIsStrong,a=!i.aIsStrong;if(\"insertBefore\"==i.abRelation||\"insertAfter\"==i.baRelation?a=!0:\"insertAfter\"!=i.abRelation&&\"insertBefore\"!=i.baRelation||(a=!1),o=e.targetPosition.isEqual(t.targetPosition)&&a?e.targetPosition._getTransformedByDeletion(t.sourcePosition,t.howMany):e.targetPosition._getTransformedByMove(t.sourcePosition,t.targetPosition,t.howMany),du(e,t)&&du(t,e))return[t.getReversed()];if(n.containsPosition(t.targetPosition)&&n.containsRange(s,!0))return n.start=n.start._getTransformedByMove(t.sourcePosition,t.targetPosition,t.howMany),n.end=n.end._getTransformedByMove(t.sourcePosition,t.targetPosition,t.howMany),hu([n],o);if(s.containsPosition(e.targetPosition)&&s.containsRange(n,!0))return n.start=n.start._getCombined(t.sourcePosition,t.getMovedRangeStart()),n.end=n.end._getCombined(t.sourcePosition,t.getMovedRangeStart()),hu([n],o);const l=pr(e.sourcePosition.getParentPath(),t.sourcePosition.getParentPath());if(\"prefix\"==l||\"extension\"==l)return n.start=n.start._getTransformedByMove(t.sourcePosition,t.targetPosition,t.howMany),n.end=n.end._getTransformedByMove(t.sourcePosition,t.targetPosition,t.howMany),hu([n],o);\"remove\"!=e.type||\"remove\"==t.type||i.aWasUndone||i.forceWeakRemove?\"remove\"==e.type||\"remove\"!=t.type||i.bWasUndone||i.forceWeakRemove||(r=!1):r=!0;const c=[],d=n.getDifference(s);for(const e of d){e.start=e.start._getTransformedByDeletion(t.sourcePosition,t.howMany),e.end=e.end._getTransformedByDeletion(t.sourcePosition,t.howMany);const i=\"same\"==pr(e.start.getParentPath(),t.getMovedRangeStart().getParentPath()),n=e._getTransformedByInsertion(t.getMovedRangeStart(),t.howMany,i);c.push(...n)}const h=n.getIntersection(s);return null!==h&&r&&(h.start=h.start._getCombined(t.sourcePosition,t.getMovedRangeStart()),h.end=h.end._getCombined(t.sourcePosition,t.getMovedRangeStart()),0===c.length?c.push(h):1==c.length?s.start.isBefore(n.start)||s.start.isEqual(n.start)?c.unshift(h):c.push(h):c.splice(1,0,h)),0===c.length?[new Zh(e.baseVersion)]:hu(c,o)})),iu(Uh,jh,((e,t,i)=>{let n=e.targetPosition.clone();e.targetPosition.isEqual(t.insertionPosition)&&t.graveyardPosition&&\"moveTargetAfter\"!=i.abRelation||(n=e.targetPosition._getTransformedBySplitOperation(t));const s=dd._createFromPositionAndShift(e.sourcePosition,e.howMany);if(s.end.isEqual(t.insertionPosition))return t.graveyardPosition||e.howMany++,e.targetPosition=n,[e];if(s.start.hasSameParentAs(t.splitPosition)&&s.containsPosition(t.splitPosition)){let e=new dd(t.splitPosition,s.end);e=e._getTransformedBySplitOperation(t);return hu([new dd(s.start,t.splitPosition),e],n)}e.targetPosition.isEqual(t.splitPosition)&&\"insertAtSource\"==i.abRelation&&(n=t.moveTargetPosition),e.targetPosition.isEqual(t.insertionPosition)&&\"insertBetween\"==i.abRelation&&(n=e.targetPosition);const o=[s._getTransformedBySplitOperation(t)];if(t.graveyardPosition){const n=s.start.isEqual(t.graveyardPosition)||s.containsPosition(t.graveyardPosition);e.howMany>1&&n&&!i.aWasUndone&&o.push(dd._createFromPositionAndShift(t.insertionPosition,1))}return hu(o,n)})),iu(Uh,qh,((e,t,i)=>{const n=dd._createFromPositionAndShift(e.sourcePosition,e.howMany);if(t.deletionPosition.hasSameParentAs(e.sourcePosition)&&n.containsPosition(t.sourcePosition))if(\"remove\"!=e.type||i.forceWeakRemove){if(1==e.howMany)return i.bWasUndone?(e.sourcePosition=t.graveyardPosition.clone(),e.targetPosition=e.targetPosition._getTransformedByMergeOperation(t),[e]):[new Zh(0)]}else if(!i.aWasUndone){const i=[];let n=t.graveyardPosition.clone(),s=t.targetPosition._getTransformedByMergeOperation(t);e.howMany>1&&(i.push(new Uh(e.sourcePosition,e.howMany-1,e.targetPosition,0)),n=n._getTransformedByMove(e.sourcePosition,e.targetPosition,e.howMany-1),s=s._getTransformedByMove(e.sourcePosition,e.targetPosition,e.howMany-1));const o=t.deletionPosition._getCombined(e.sourcePosition,e.targetPosition),r=new Uh(n,1,o,0),a=r.getMovedRangeStart().path.slice();a.push(0);const l=new sd(r.targetPosition.root,a);s=s._getTransformedByMove(n,o,1);const c=new Uh(s,t.howMany,l,0);return i.push(r),i.push(c),i}const s=dd._createFromPositionAndShift(e.sourcePosition,e.howMany)._getTransformedByMergeOperation(t);return e.sourcePosition=s.start,e.howMany=s.end.offset-s.start.offset,e.targetPosition=e.targetPosition._getTransformedByMergeOperation(t),[e]})),iu(Jh,Wh,((e,t)=>(e.position=e.position._getTransformedByInsertOperation(t),[e]))),iu(Jh,qh,((e,t)=>e.position.isEqual(t.deletionPosition)?(e.position=t.graveyardPosition.clone(),e.position.stickiness=\"toNext\",[e]):(e.position=e.position._getTransformedByMergeOperation(t),[e]))),iu(Jh,Uh,((e,t)=>(e.position=e.position._getTransformedByMoveOperation(t),[e]))),iu(Jh,Jh,((e,t,i)=>{if(e.position.isEqual(t.position)){if(!i.aIsStrong)return[new Zh(0)];e.oldName=t.newName}return[e]})),iu(Jh,jh,((e,t)=>{if(\"same\"==pr(e.position.path,t.splitPosition.getParentPath())&&!t.graveyardPosition){const t=new Jh(e.position.getShiftedBy(1),e.oldName,e.newName,0);return[e,t]}return e.position=e.position._getTransformedBySplitOperation(t),[e]})),iu(Yh,Yh,((e,t,i)=>{if(e.root===t.root&&e.key===t.key){if(!i.aIsStrong||e.newValue===t.newValue)return[new Zh(0)];e.oldValue=t.newValue}return[e]})),iu(Qh,Qh,((e,t)=>e.rootName===t.rootName&&e.isAdd===t.isAdd?[new Zh(0)]:[e])),iu(jh,Wh,((e,t)=>(e.splitPosition.hasSameParentAs(t.position)&&e.splitPosition.offset{if(!e.graveyardPosition&&!i.bWasUndone&&e.splitPosition.hasSameParentAs(t.sourcePosition)){const i=t.graveyardPosition.path.slice();i.push(0);const n=new sd(t.graveyardPosition.root,i),s=jh.getInsertionPosition(new sd(t.graveyardPosition.root,i)),o=new jh(n,0,s,null,0);return e.splitPosition=e.splitPosition._getTransformedByMergeOperation(t),e.insertionPosition=jh.getInsertionPosition(e.splitPosition),e.graveyardPosition=o.insertionPosition.clone(),e.graveyardPosition.stickiness=\"toNext\",[o,e]}return e.splitPosition.hasSameParentAs(t.deletionPosition)&&!e.splitPosition.isAfter(t.deletionPosition)&&e.howMany--,e.splitPosition.hasSameParentAs(t.targetPosition)&&(e.howMany+=t.howMany),e.splitPosition=e.splitPosition._getTransformedByMergeOperation(t),e.insertionPosition=jh.getInsertionPosition(e.splitPosition),e.graveyardPosition&&(e.graveyardPosition=e.graveyardPosition._getTransformedByMergeOperation(t)),[e]})),iu(jh,Uh,((e,t,i)=>{const n=dd._createFromPositionAndShift(t.sourcePosition,t.howMany);if(e.graveyardPosition){const s=n.start.isEqual(e.graveyardPosition)||n.containsPosition(e.graveyardPosition);if(!i.bWasUndone&&s){const i=e.splitPosition._getTransformedByMoveOperation(t),n=e.graveyardPosition._getTransformedByMoveOperation(t),s=n.path.slice();s.push(0);const o=new sd(n.root,s);return[new Uh(i,e.howMany,o,0)]}e.graveyardPosition=e.graveyardPosition._getTransformedByMoveOperation(t)}const s=e.splitPosition.isEqual(t.targetPosition);if(s&&(\"insertAtSource\"==i.baRelation||\"splitBefore\"==i.abRelation))return e.howMany+=t.howMany,e.splitPosition=e.splitPosition._getTransformedByDeletion(t.sourcePosition,t.howMany),e.insertionPosition=jh.getInsertionPosition(e.splitPosition),[e];if(s&&i.abRelation&&i.abRelation.howMany){const{howMany:t,offset:n}=i.abRelation;return e.howMany+=t,e.splitPosition=e.splitPosition.getShiftedBy(n),[e]}if(e.splitPosition.hasSameParentAs(t.sourcePosition)&&n.containsPosition(e.splitPosition)){const i=t.howMany-(e.splitPosition.offset-t.sourcePosition.offset);return e.howMany-=i,e.splitPosition.hasSameParentAs(t.targetPosition)&&e.splitPosition.offset{if(e.splitPosition.isEqual(t.splitPosition)){if(!e.graveyardPosition&&!t.graveyardPosition)return[new Zh(0)];if(e.graveyardPosition&&t.graveyardPosition&&e.graveyardPosition.isEqual(t.graveyardPosition))return[new Zh(0)];if(\"splitBefore\"==i.abRelation)return e.howMany=0,e.graveyardPosition=e.graveyardPosition._getTransformedBySplitOperation(t),[e]}if(e.graveyardPosition&&t.graveyardPosition&&e.graveyardPosition.isEqual(t.graveyardPosition)){const n=\"$graveyard\"==e.splitPosition.root.rootName,s=\"$graveyard\"==t.splitPosition.root.rootName;if(s&&!n||!(n&&!s)&&i.aIsStrong){const i=[];return t.howMany&&i.push(new Uh(t.moveTargetPosition,t.howMany,t.splitPosition,0)),e.howMany&&i.push(new Uh(e.splitPosition,e.howMany,e.moveTargetPosition,0)),i}return[new Zh(0)]}if(e.graveyardPosition&&(e.graveyardPosition=e.graveyardPosition._getTransformedBySplitOperation(t)),e.splitPosition.isEqual(t.insertionPosition)&&\"splitBefore\"==i.abRelation)return e.howMany++,[e];if(t.splitPosition.isEqual(e.insertionPosition)&&\"splitBefore\"==i.baRelation){const i=t.insertionPosition.path.slice();i.push(0);const n=new sd(t.insertionPosition.root,i);return[e,new Uh(e.insertionPosition,1,n,0)]}return e.splitPosition.hasSameParentAs(t.splitPosition)&&e.splitPosition.offset{const i=t[0];i.isDocumentOperation&&gu.call(this,i)}),{priority:\"low\"})}function gu(e){const t=this.getTransformedByOperation(e);if(!this.isEqual(t)){const e=this.toPosition();this.path=t.path,this.root=t.root,this.fire(\"change\",e)}}uu.prototype.is=function(e){return\"livePosition\"===e||\"model:livePosition\"===e||\"position\"==e||\"model:position\"===e};class fu{operations;isUndoable;isLocal;isUndo;isTyping;constructor(e={}){\"string\"==typeof e&&(e=\"transparent\"===e?{isUndoable:!1}:{},T(\"batch-constructor-deprecated-string-type\"));const{isUndoable:t=!0,isLocal:i=!0,isUndo:n=!1,isTyping:s=!1}=e;this.operations=[],this.isUndoable=t,this.isLocal=i,this.isUndo=n,this.isTyping=s}get type(){return T(\"batch-type-deprecated\"),\"default\"}get baseVersion(){for(const e of this.operations)if(null!==e.baseVersion)return e.baseVersion;return null}addOperation(e){return e.batch=this,this.operations.push(e),e}}class pu{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 0==this._changesInElement.size&&0==this._changedMarkers.size&&0==this._changedRoots.size}bufferOperation(e){const t=e;switch(t.type){case\"insert\":if(this._isInInsertedElement(t.position.parent))return;this._markInsert(t.position.parent,t.position.offset,t.nodes.maxOffset);break;case\"addAttribute\":case\"removeAttribute\":case\"changeAttribute\":for(const e of t.range.getItems({shallow:!0}))this._isInInsertedElement(e.parent)||this._markAttribute(e);break;case\"remove\":case\"move\":case\"reinsert\":{if(t.sourcePosition.isEqual(t.targetPosition)||t.sourcePosition.getShiftedBy(t.howMany).isEqual(t.targetPosition))return;const e=this._isInInsertedElement(t.sourcePosition.parent),i=this._isInInsertedElement(t.targetPosition.parent);e||this._markRemove(t.sourcePosition.parent,t.sourcePosition.offset,t.howMany),i||this._markInsert(t.targetPosition.parent,t.getMovedRangeStart().offset,t.howMany);const n=dd._createFromPositionAndShift(t.sourcePosition,t.howMany);for(const e of n.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);const e=dd._createFromPositionAndShift(t.position,1);for(const t of this._markerCollection.getMarkersIntersectingRange(e)){const e=t.getData();this.bufferMarkerChange(t.name,e,e)}this._setElementState(t.position.nodeAfter,\"rename\");break}case\"split\":{const e=t.splitPosition.parent;if(!this._isInInsertedElement(e)){this._markRemove(e,t.splitPosition.offset,t.howMany);const i=dd._createFromPositionAndShift(t.splitPosition,t.howMany);for(const e of i.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\":{const e=t.sourcePosition.parent;this._isInInsertedElement(e.parent)||this._markRemove(e.parent,e.startOffset,1);const i=t.graveyardPosition.parent;this._markInsert(i,t.graveyardPosition.offset,1),this._setElementState(e,\"move\");const n=t.targetPosition.parent;if(!this._isInInsertedElement(n)){this._markInsert(n,t.targetPosition.offset,e.maxOffset);const i=dd._createFromPositionAndShift(t.sourcePosition,t.howMany);for(const e of i.getItems({shallow:!0}))this._setElementState(e,\"move\")}break}case\"detachRoot\":case\"addRoot\":{const e=t.affectedSelectable;if(!e._isLoaded)return;if(e.isAttached()==t.isAdd)return;this._bufferRootStateChange(t.rootName,t.isAdd);break}case\"addRootAttribute\":case\"removeRootAttribute\":case\"changeRootAttribute\":{if(!t.root._isLoaded)return;const e=t.root.rootName;this._bufferRootAttributeChange(e,t.key,t.oldValue,t.newValue);break}}this._cachedChanges=null}bufferMarkerChange(e,t,i){t.range&&t.range.root.is(\"rootElement\")&&!t.range.root._isLoaded&&(t.range=null),i.range&&i.range.root.is(\"rootElement\")&&!i.range.root._isLoaded&&(i.range=null);let n=this._changedMarkers.get(e);n?n.newMarkerData=i:(n={newMarkerData:i,oldMarkerData:t},this._changedMarkers.set(e,n)),null==n.oldMarkerData.range&&null==i.range&&this._changedMarkers.delete(e)}getMarkersToRemove(){const e=[];for(const[t,i]of this._changedMarkers)null!=i.oldMarkerData.range&&e.push({name:t,range:i.oldMarkerData.range});return e}getMarkersToAdd(){const e=[];for(const[t,i]of this._changedMarkers)null!=i.newMarkerData.range&&e.push({name:t,range:i.newMarkerData.range});return e}getChangedMarkers(){return Array.from(this._changedMarkers).map((([e,t])=>({name:e,data:{oldRange:t.oldMarkerData.range,newRange:t.newMarkerData.range}})))}hasDataChanges(){if(this.getChanges().length)return!0;if(this._changedRoots.size>0)return!0;for(const{newMarkerData:e,oldMarkerData:t}of this._changedMarkers.values()){if(e.affectsData!==t.affectsData)return!0;if(e.affectsData){const i=e.range&&!t.range,n=!e.range&&t.range,s=e.range&&t.range&&!e.range.isEqual(t.range);if(i||n||s)return!0}}return!1}getChanges(e={}){if(this._cachedChanges)return e.includeChangesInGraveyard?this._cachedChangesWithGraveyard.slice():this._cachedChanges.slice();let t=[];for(const e of this._changesInElement.keys()){const i=this._changesInElement.get(e).sort(((e,t)=>e.offset===t.offset?e.type!=t.type?\"remove\"==e.type?-1:1:0:e.offsete.position.root!=t.position.root?e.position.root.rootNamee));for(const e of t)delete e.changeCount,\"attribute\"==e.type&&(delete e.position,delete e.length);return this._changeCount=0,this._cachedChangesWithGraveyard=t,this._cachedChanges=t.filter(vu),e.includeChangesInGraveyard?this._cachedChangesWithGraveyard.slice():this._cachedChanges.slice()}getChangedRoots(){return Array.from(this._changedRoots.values()).map((e=>{const t={...e};return void 0!==t.state&&delete t.attributes,t}))}getRefreshedItems(){return new Set(this._refreshedItems)}reset(){this._changesInElement.clear(),this._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\");const t=dd._createOn(e);for(const e of this._markerCollection.getMarkersIntersectingRange(t)){const 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(const t of e.getAttributeKeys())this._bufferRootAttributeChange(e.rootName,t,null,e.getAttribute(t));for(const t of this._markerCollection)if(t.getRange().root==e){const e=t.getData();this.bufferMarkerChange(t.name,{...e,range:null},e)}}}_bufferRootStateChange(e,t){if(!this._changedRoots.has(e))return void this._changedRoots.set(e,{name:e,state:t?\"attached\":\"detached\"});const i=this._changedRoots.get(e);void 0!==i.state?(delete i.state,void 0===i.attributes&&this._changedRoots.delete(e)):i.state=t?\"attached\":\"detached\"}_bufferRootAttributeChange(e,t,i,n){const s=this._changedRoots.get(e)||{name:e},o=s.attributes||{};if(o[t]){const e=o[t];n===e.oldValue?delete o[t]:e.newValue=n}else o[t]={oldValue:i,newValue:n};0===Object.entries(o).length?(delete s.attributes,void 0===s.state&&this._changedRoots.delete(e)):(s.attributes=o,this._changedRoots.set(e,s))}_markInsert(e,t,i){if(e.root.is(\"rootElement\")&&!e.root._isLoaded)return;const n={type:\"insert\",offset:t,howMany:i,count:this._changeCount++};this._markChange(e,n)}_markRemove(e,t,i){if(e.root.is(\"rootElement\")&&!e.root._isLoaded)return;const n={type:\"remove\",offset:t,howMany:i,count:this._changeCount++};this._markChange(e,n),this._removeAllNestedChanges(e,t,i)}_markAttribute(e){if(e.root.is(\"rootElement\")&&!e.root._isLoaded)return;const t={type:\"attribute\",offset:e.startOffset,howMany:e.offsetSize,count:this._changeCount++};this._markChange(e.parent,t)}_markChange(e,t){this._makeSnapshots(e);const i=this._getChangesForElement(e);this._handleChange(t,i),i.push(t);for(let e=0;ei&&this._elementState.set(e,t)}_getDiffActionForNode(e,t){if(!e.is(\"element\"))return t;if(!this._elementsSnapshots.has(e))return t;const i=this._elementState.get(e);return i&&\"move\"!=i?i:t}_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;const t=wu(e.getChildren());this._elementChildrenSnapshots.set(e,t);for(const e of t)this._elementsSnapshots.set(e.node,e)}_handleChange(e,t){e.nodesToHandle=e.howMany;for(const i of t){const n=e.offset+e.howMany,s=i.offset+i.howMany;if(\"insert\"==e.type&&(\"insert\"==i.type&&(e.offset<=i.offset?i.offset+=e.howMany:e.offseti.offset){if(n>s){const e={type:\"attribute\",offset:s,howMany:n-s,count:this._changeCount++};this._handleChange(e,t),t.push(e)}e.nodesToHandle=i.offset-e.offset,e.howMany=e.nodesToHandle}else e.offset>=i.offset&&e.offsets?(e.nodesToHandle=n-s,e.offset=s):e.nodesToHandle=0);if(\"remove\"==i.type&&e.offseti.offset){const s={type:\"attribute\",offset:i.offset,howMany:n-i.offset,count:this._changeCount++};this._handleChange(s,t),t.push(s),e.nodesToHandle=i.offset-e.offset,e.howMany=e.nodesToHandle}\"attribute\"==i.type&&(e.offset>=i.offset&&n<=s?(e.nodesToHandle=0,e.howMany=0,e.offset=0):e.offset<=i.offset&&n>=s&&(i.howMany=0))}}e.howMany=e.nodesToHandle,delete e.nodesToHandle}_getInsertDiff(e,t,i,n,s){const o={type:\"insert\",position:sd._createAt(e,t),name:n.name,attributes:new Map(n.attributes),length:1,changeCount:this._changeCount++,action:i};return\"insert\"!=i&&s&&(o.before={name:s.name,attributes:new Map(s.attributes)}),o}_getRemoveDiff(e,t,i,n){return{type:\"remove\",action:i,position:sd._createAt(e,t),name:n.name,attributes:new Map(n.attributes),length:1,changeCount:this._changeCount++}}_getAttributesDiff(e,t,i){const n=[];i=new Map(i);for(const[s,o]of t){const t=i.has(s)?i.get(s):null;t!==o&&n.push({type:\"attribute\",position:e.start,range:e.clone(),length:1,attributeKey:s,attributeOldValue:o,attributeNewValue:t,changeCount:this._changeCount++}),i.delete(s)}for(const[t,s]of i)n.push({type:\"attribute\",position:e.start,range:e.clone(),length:1,attributeKey:t,attributeOldValue:null,attributeNewValue:s,changeCount:this._changeCount++});return n}_isInInsertedElement(e){const t=e.parent;if(!t)return!1;const i=this._changesInElement.get(t),n=e.startOffset;if(i)for(const e of i)if(\"insert\"==e.type&&n>=e.offset&&nn){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 E(\"model-document-history-addoperation-incorrect-version\",this,{operation:e,historyVersion:this.version});this._operations.push(e),this._version++,this._baseVersionToOperationIndex.set(e.baseVersion,this._operations.length-1)}getOperations(e,t=this.version){if(!this._operations.length)return[];const i=this._operations[0];void 0===e&&(e=i.baseVersion);let n=t-1;for(const[t,i]of this._gaps)e>t&&et&&nthis.lastOperation.baseVersion)return[];let s=this._baseVersionToOperationIndex.get(e);void 0===s&&(s=0);let o=this._baseVersionToOperationIndex.get(n);return void 0===o&&(o=this._operations.length-1),this._operations.slice(s,o+1)}getOperation(e){const t=this._baseVersionToOperationIndex.get(e);if(void 0!==t)return this._operations[t]}setOperationAsUndone(e,t){this._undoPairs.set(t,e),this._undoneOperations.add(e)}isUndoingOperation(e){return this._undoPairs.has(e)}isUndoneOperation(e){return this._undoneOperations.has(e)}getUndoneOperation(e){return this._undoPairs.get(e)}reset(){this._version=0,this._undoPairs=new Map,this._operations=[],this._undoneOperations=new Set,this._gaps=new Map,this._baseVersionToOperationIndex=new Map}}class ku extends td{rootName;_document;_isAttached=!0;_isLoaded=!0;constructor(e,t,i=\"main\"){super(t),this._document=e,this.rootName=i}get document(){return this._document}isAttached(){return this._isAttached}toJSON(){return this.rootName}}ku.prototype.is=function(e,t){return t?t===this.name&&(\"rootElement\"===e||\"model:rootElement\"===e||\"element\"===e||\"model:element\"===e):\"rootElement\"===e||\"model:rootElement\"===e||\"element\"===e||\"model:element\"===e||\"node\"===e||\"model:node\"===e};const Cu=\"$graveyard\";class xu extends(N()){model;history;selection;roots;differ;isReadOnly;_postFixers;_hasSelectionChangedFromTheLastChangeBlock;constructor(e){super(),this.model=e,this.history=new yu,this.selection=new Sd(this),this.roots=new Ta({idProperty:\"rootName\"}),this.differ=new pu(e.markers),this.isReadOnly=!1,this._postFixers=new Set,this._hasSelectionChangedFromTheLastChangeBlock=!1,this.createRoot(\"$root\",Cu),this.listenTo(e,\"applyOperation\",((e,t)=>{const i=t[0];i.isDocumentOperation&&this.differ.bufferOperation(i)}),{priority:\"high\"}),this.listenTo(e,\"applyOperation\",((e,t)=>{const i=t[0];i.isDocumentOperation&&this.history.addOperation(i)}),{priority:\"low\"}),this.listenTo(this.selection,\"change\",(()=>{this._hasSelectionChangedFromTheLastChangeBlock=!0})),this.listenTo(e.markers,\"update\",((e,t,i,n,s)=>{const o={...t.getData(),range:n};this.differ.bufferMarkerChange(t.name,s,o),null===i&&t.on(\"change\",((e,i)=>{const n=t.getData();this.differ.bufferMarkerChange(t.name,{...n,range:i},n)}))})),this.registerPostFixer((e=>{let t=!1;for(const i of this.roots)i.isAttached()||i.isEmpty||(e.remove(e.createRangeIn(i)),t=!0);for(const i of this.model.markers)i.getRange().root.isAttached()||(e.removeMarker(i),t=!0);return t}))}get version(){return this.history.version}set version(e){this.history.version=e}get graveyard(){return this.getRoot(Cu)}createRoot(e=\"$root\",t=\"main\"){if(this.roots.get(t))throw new E(\"model-document-createroot-name-exists\",this,{name:t});const i=new ku(this,e,t);return this.roots.add(i),i}destroy(){this.selection.destroy(),this.stopListening()}getRoot(e=\"main\"){return this.roots.get(e)}getRootNames(e=!1){return 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(){const e=Es(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(){const e=this.getRoots();return e.length?e[0]:this.graveyard}_getDefaultRange(){const e=this._getDefaultRoot(),t=this.model,i=t.schema,n=t.createPositionFromPath(e,[0]);return i.getNearestSelectionRange(n)||t.createRange(n)}_validateSelectionRange(e){return Au(e.start)&&Au(e.end)}_callPostFixers(e){let t=!1;do{for(const i of this._postFixers)if(this.selection.refresh(),t=i(e),t)break}while(t)}}function Au(e){const t=e.textNode;if(t){const i=t.data,n=e.offset-t.startOffset;return!Ha(i,n)&&!$a(i,n)}return!0}class Eu extends(N()){_markers=new Map;[Symbol.iterator](){return this._markers.values()}has(e){const t=e instanceof Tu?e.name:e;return this._markers.has(t)}get(e){return this._markers.get(e)||null}_set(e,t,i=!1,n=!1){const s=e instanceof Tu?e.name:e;if(s.includes(\",\"))throw new E(\"markercollection-incorrect-marker-name\",this);const o=this._markers.get(s);if(o){const e=o.getData(),r=o.getRange();let a=!1;return r.isEqual(t)||(o._attachLiveRange(xd.fromRange(t)),a=!0),i!=o.managedUsingOperations&&(o._managedUsingOperations=i,a=!0),\"boolean\"==typeof n&&n!=o.affectsData&&(o._affectsData=n,a=!0),a&&this.fire(`update:${s}`,o,r,t,e),o}const r=xd.fromRange(t),a=new Tu(s,r,i,n);return this._markers.set(s,a),this.fire(`update:${s}`,a,null,t,{...a.getData(),range:null}),a}_remove(e){const t=e instanceof Tu?e.name:e,i=this._markers.get(t);return!!i&&(this._markers.delete(t),this.fire(`update:${t}`,i,i.getRange(),null,i.getData()),this._destroyMarker(i),!0)}_refresh(e){const t=e instanceof Tu?e.name:e,i=this._markers.get(t);if(!i)throw new E(\"markercollection-refresh-marker-not-exists\",this);const n=i.getRange();this.fire(`update:${t}`,i,n,n,i.getData())}*getMarkersAtPosition(e){for(const t of this)t.getRange().containsPosition(e)&&(yield t)}*getMarkersIntersectingRange(e){for(const t of this)null!==t.getRange().getIntersection(e)&&(yield t)}destroy(){for(const e of this._markers.values())this._destroyMarker(e);this._markers=null,this.stopListening()}*getMarkersGroup(e){for(const t of this._markers.values())t.name.startsWith(e+\":\")&&(yield t)}_destroyMarker(e){e.stopListening(),e._detachLiveRange()}}class Tu extends(N(Jc)){name;_managedUsingOperations;_affectsData;_liveRange;constructor(e,t,i,n){super(),this.name=e,this._liveRange=this._attachLiveRange(t),this._managedUsingOperations=i,this._affectsData=n}get managedUsingOperations(){if(!this._liveRange)throw new E(\"marker-destroyed\",this);return this._managedUsingOperations}get affectsData(){if(!this._liveRange)throw new E(\"marker-destroyed\",this);return this._affectsData}getData(){return{range:this.getRange(),affectsData:this.affectsData,managedUsingOperations:this.managedUsingOperations}}getStart(){if(!this._liveRange)throw new E(\"marker-destroyed\",this);return this._liveRange.start.clone()}getEnd(){if(!this._liveRange)throw new E(\"marker-destroyed\",this);return this._liveRange.end.clone()}getRange(){if(!this._liveRange)throw new E(\"marker-destroyed\",this);return this._liveRange.toRange()}_attachLiveRange(e){return this._liveRange&&this._detachLiveRange(),e.delegate(\"change:range\").to(this),e.delegate(\"change:content\").to(this),this._liveRange=e,e}_detachLiveRange(){this._liveRange.stopDelegating(\"change:range\",this),this._liveRange.stopDelegating(\"change:content\",this),this._liveRange.detach(),this._liveRange=null}}Tu.prototype.is=function(e){return\"marker\"===e||\"model:marker\"===e};class Su extends Mh{sourcePosition;howMany;constructor(e,t){super(null),this.sourcePosition=e.clone(),this.howMany=t}get type(){return\"detach\"}get affectedSelectable(){return null}toJSON(){const e=super.toJSON();return e.sourcePosition=this.sourcePosition.toJSON(),e}_validate(){if(this.sourcePosition.root.document)throw new E(\"detach-operation-on-document-node\",this)}_execute(){Nh(dd._createFromPositionAndShift(this.sourcePosition,this.howMany))}static get className(){return\"DetachOperation\"}}class Iu extends Jc{markers=new Map;_children=new Qc;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 0===this.childCount}get nextSibling(){return null}get previousSibling(){return null}get root(){return this}get parent(){return null}get document(){return null}isAttached(){return!1}getAncestors(){return[]}getChild(e){return this._children.getNode(e)}getChildren(){return this._children[Symbol.iterator]()}getChildIndex(e){return this._children.getNodeIndex(e)}getChildStartOffset(e){return this._children.getNodeStartOffset(e)}getPath(){return[]}getNodeByPath(e){let t=this;for(const i of e)t=t.getChild(t.offsetToIndex(i));return t}offsetToIndex(e){return this._children.offsetToIndex(e)}toJSON(){const e=[];for(const t of this._children)e.push(t.toJSON());return e}static fromJSON(e){const t=[];for(const i of e)i.name?t.push(td.fromJSON(i)):t.push(Xc.fromJSON(i));return new Iu(t)}_appendChild(e){this._insertChild(this.childCount,e)}_insertChild(e,t){const i=function(e){if(\"string\"==typeof e)return[new Xc(e)];br(e)||(e=[e]);return Array.from(e).map((e=>\"string\"==typeof e?new Xc(e):e instanceof ed?new Xc(e.data,e.getAttributes()):e))}(t);for(const e of i)null!==e.parent&&e._remove(),e.parent=this;this._children._insertNodes(e,i)}_removeChildren(e,t=1){const i=this._children._removeNodes(e,t);for(const e of i)e.parent=null;return i}}Iu.prototype.is=function(e){return\"documentFragment\"===e||\"model:documentFragment\"===e};class Pu{model;batch;constructor(e,t){this.model=e,this.batch=t}createText(e,t){return new Xc(e,t)}createElement(e,t){return new td(e,t)}createDocumentFragment(){return new Iu}cloneElement(e,t=!0){return e._clone(t)}insert(e,t,i=0){if(this._assertWriterUsedCorrectly(),e instanceof Xc&&\"\"==e.data)return;const n=sd._createAt(t,i);if(e.parent){if(Mu(e.root,n.root))return void this.move(dd._createOn(e),n);if(e.root.document)throw new E(\"model-writer-insert-forbidden-move\",this);this.remove(e)}const s=n.root.document?n.root.document.version:null,o=new Wh(n,e,s);if(e instanceof Xc&&(o.shouldReceiveAttributes=!0),this.batch.addOperation(o),this.model.applyOperation(o),e instanceof Iu)for(const[t,i]of e.markers){const e=sd._createAt(i.root,0),s={range:new dd(i.start._getCombined(e,n),i.end._getCombined(e,n)),usingOperation:!0,affectsData:!0};this.model.markers.has(t)?this.updateMarker(t,s):this.addMarker(t,s)}}insertText(e,t,i,n){t instanceof Iu||t instanceof td||t instanceof sd?this.insert(this.createText(e),t,i):this.insert(this.createText(e,t),i,n)}insertElement(e,t,i,n){t instanceof Iu||t instanceof td||t instanceof sd?this.insert(this.createElement(e),t,i):this.insert(this.createElement(e,t),i,n)}append(e,t){this.insert(e,t,\"end\")}appendText(e,t,i){t instanceof Iu||t instanceof td?this.insert(this.createText(e),t,\"end\"):this.insert(this.createText(e,t),i,\"end\")}appendElement(e,t,i){t instanceof Iu||t instanceof td?this.insert(this.createElement(e),t,\"end\"):this.insert(this.createElement(e,t),i,\"end\")}setAttribute(e,t,i){if(this._assertWriterUsedCorrectly(),i instanceof dd){const n=i.getMinimalFlatRanges();for(const i of n)Vu(this,e,t,i)}else Ru(this,e,t,i)}setAttributes(e,t){for(const[i,n]of Va(e))this.setAttribute(i,n,t)}removeAttribute(e,t){if(this._assertWriterUsedCorrectly(),t instanceof dd){const i=t.getMinimalFlatRanges();for(const t of i)Vu(this,e,null,t)}else Ru(this,e,null,t)}clearAttributes(e){this._assertWriterUsedCorrectly();const t=e=>{for(const t of e.getAttributeKeys())this.removeAttribute(t,e)};if(e instanceof dd)for(const i of e.getItems())t(i);else t(e)}move(e,t,i){if(this._assertWriterUsedCorrectly(),!(e instanceof dd))throw new E(\"writer-move-invalid-range\",this);if(!e.isFlat)throw new E(\"writer-move-range-not-flat\",this);const n=sd._createAt(t,i);if(n.isEqual(e.start))return;if(this._addOperationForAffectedMarkers(\"move\",e),!Mu(e.root,n.root))throw new E(\"writer-move-different-document\",this);const s=e.root.document?e.root.document.version:null,o=new Uh(e.start,e.end.offset-e.start.offset,n,s);this.batch.addOperation(o),this.model.applyOperation(o)}remove(e){this._assertWriterUsedCorrectly();const t=(e instanceof dd?e:dd._createOn(e)).getMinimalFlatRanges().reverse();for(const e of t)this._addOperationForAffectedMarkers(\"move\",e),Ou(e.start,e.end.offset-e.start.offset,this.batch,this.model)}merge(e){this._assertWriterUsedCorrectly();const t=e.nodeBefore,i=e.nodeAfter;if(this._addOperationForAffectedMarkers(\"merge\",e),!(t instanceof td))throw new E(\"writer-merge-no-element-before\",this);if(!(i instanceof td))throw new E(\"writer-merge-no-element-after\",this);e.root.document?this._merge(e):this._mergeDetached(e)}createPositionFromPath(e,t,i){return this.model.createPositionFromPath(e,t,i)}createPositionAt(e,t){return this.model.createPositionAt(e,t)}createPositionAfter(e){return this.model.createPositionAfter(e)}createPositionBefore(e){return this.model.createPositionBefore(e)}createRange(e,t){return this.model.createRange(e,t)}createRangeIn(e){return this.model.createRangeIn(e)}createRangeOn(e){return this.model.createRangeOn(e)}createSelection(...e){return this.model.createSelection(...e)}_mergeDetached(e){const t=e.nodeBefore,i=e.nodeAfter;this.move(dd._createIn(i),sd._createAt(t,\"end\")),this.remove(i)}_merge(e){const t=sd._createAt(e.nodeBefore,\"end\"),i=sd._createAt(e.nodeAfter,0),n=e.root.document.graveyard,s=new sd(n,[0]),o=e.root.document.version,r=new qh(i,e.nodeAfter.maxOffset,t,s,o);this.batch.addOperation(r),this.model.applyOperation(r)}rename(e,t){if(this._assertWriterUsedCorrectly(),!(e instanceof td))throw new E(\"writer-rename-not-element-instance\",this);const i=e.root.document?e.root.document.version:null,n=new Jh(sd._createBefore(e),e.name,t,i);this.batch.addOperation(n),this.model.applyOperation(n)}split(e,t){this._assertWriterUsedCorrectly();let i,n,s=e.parent;if(!s.parent)throw new E(\"writer-split-element-no-parent\",this);if(t||(t=s.parent),!e.parent.getAncestors({includeSelf:!0}).includes(t))throw new E(\"writer-split-invalid-limit-element\",this);do{const t=s.root.document?s.root.document.version:null,o=s.maxOffset-e.offset,r=jh.getInsertionPosition(e),a=new jh(e,o,r,null,t);this.batch.addOperation(a),this.model.applyOperation(a),i||n||(i=s,n=e.parent.nextSibling),s=(e=this.createPositionAfter(e.parent)).parent}while(s!==t);return{position:e,range:new dd(sd._createAt(i,\"end\"),sd._createAt(n,0))}}wrap(e,t){if(this._assertWriterUsedCorrectly(),!e.isFlat)throw new E(\"writer-wrap-range-not-flat\",this);const i=t instanceof td?t:new td(t);if(i.childCount>0)throw new E(\"writer-wrap-element-not-empty\",this);if(null!==i.parent)throw new E(\"writer-wrap-element-attached\",this);this.insert(i,e.start);const n=new dd(e.start.getShiftedBy(1),e.end.getShiftedBy(1));this.move(n,sd._createAt(i,0))}unwrap(e){if(this._assertWriterUsedCorrectly(),null===e.parent)throw new E(\"writer-unwrap-element-no-parent\",this);this.move(dd._createIn(e),this.createPositionAfter(e)),this.remove(e)}addMarker(e,t){if(this._assertWriterUsedCorrectly(),!t||\"boolean\"!=typeof t.usingOperation)throw new E(\"writer-addmarker-no-usingoperation\",this);const i=t.usingOperation,n=t.range,s=void 0!==t.affectsData&&t.affectsData;if(this.model.markers.has(e))throw new E(\"writer-addmarker-marker-exists\",this);if(!n)throw new E(\"writer-addmarker-no-range\",this);return i?(Bu(this,e,null,n,s),this.model.markers.get(e)):this.model.markers._set(e,n,i,s)}updateMarker(e,t){this._assertWriterUsedCorrectly();const i=\"string\"==typeof e?e:e.name,n=this.model.markers.get(i);if(!n)throw new E(\"writer-updatemarker-marker-not-exists\",this);if(!t)return T(\"writer-updatemarker-reconvert-using-editingcontroller\",{markerName:i}),void this.model.markers._refresh(n);const s=\"boolean\"==typeof t.usingOperation,o=\"boolean\"==typeof t.affectsData,r=o?t.affectsData:n.affectsData;if(!s&&!t.range&&!o)throw new E(\"writer-updatemarker-wrong-options\",this);const a=n.getRange(),l=t.range?t.range:a;s&&t.usingOperation!==n.managedUsingOperations?t.usingOperation?Bu(this,i,null,l,r):(Bu(this,i,a,null,r),this.model.markers._set(i,l,void 0,r)):n.managedUsingOperations?Bu(this,i,a,l,r):this.model.markers._set(i,l,void 0,r)}removeMarker(e){this._assertWriterUsedCorrectly();const t=\"string\"==typeof e?e:e.name;if(!this.model.markers.has(t))throw new E(\"writer-removemarker-no-marker\",this);const i=this.model.markers.get(t);if(!i.managedUsingOperations)return void this.model.markers._remove(t);Bu(this,t,i.getRange(),null,i.affectsData)}addRoot(e,t=\"$root\"){this._assertWriterUsedCorrectly();const i=this.model.document.getRoot(e);if(i&&i.isAttached())throw new E(\"writer-addroot-root-exists\",this);const n=this.model.document,s=new Qh(e,t,!0,n,n.version);return this.batch.addOperation(s),this.model.applyOperation(s),this.model.document.getRoot(e)}detachRoot(e){this._assertWriterUsedCorrectly();const t=\"string\"==typeof e?this.model.document.getRoot(e):e;if(!t||!t.isAttached())throw new E(\"writer-detachroot-no-root\",this);for(const e of this.model.markers)e.getRange().root===t&&this.removeMarker(e);for(const e of t.getAttributeKeys())this.removeAttribute(e,t);this.remove(this.createRangeIn(t));const i=this.model.document,n=new Qh(t.rootName,t.name,!1,i,i.version);this.batch.addOperation(n),this.model.applyOperation(n)}setSelection(...e){this._assertWriterUsedCorrectly(),this.model.document.selection._setTo(...e)}setSelectionFocus(e,t){this._assertWriterUsedCorrectly(),this.model.document.selection._setFocus(e,t)}setSelectionAttribute(e,t){if(this._assertWriterUsedCorrectly(),\"string\"==typeof e)this._setSelectionAttribute(e,t);else for(const[t,i]of Va(e))this._setSelectionAttribute(t,i)}removeSelectionAttribute(e){if(this._assertWriterUsedCorrectly(),\"string\"==typeof e)this._removeSelectionAttribute(e);else for(const t of e)this._removeSelectionAttribute(t)}overrideSelectionGravity(){return this.model.document.selection._overrideGravity()}restoreSelectionGravity(e){this.model.document.selection._restoreGravity(e)}_setSelectionAttribute(e,t){const i=this.model.document.selection;if(i.isCollapsed&&i.anchor.parent.isEmpty){const n=Sd._getStoreAttributeKey(e);this.setAttribute(n,t,i.anchor.parent)}i._setAttribute(e,t)}_removeSelectionAttribute(e){const t=this.model.document.selection;if(t.isCollapsed&&t.anchor.parent.isEmpty){const i=Sd._getStoreAttributeKey(e);this.removeAttribute(i,t.anchor.parent)}t._removeAttribute(e)}_assertWriterUsedCorrectly(){if(this.model._currentWriter!==this)throw new E(\"writer-incorrect-use\",this)}_addOperationForAffectedMarkers(e,t){for(const i of this.model.markers){if(!i.managedUsingOperations)continue;const n=i.getRange();let s=!1;if(\"move\"===e){const e=t;s=e.containsPosition(n.start)||e.start.isEqual(n.start)||e.containsPosition(n.end)||e.end.isEqual(n.end)}else{const e=t,i=e.nodeBefore,o=e.nodeAfter,r=n.start.parent==i&&n.start.isAtEnd,a=n.end.parent==o&&0==n.end.offset,l=n.end.nodeAfter==o,c=n.start.nodeAfter==o;s=r||a||l||c}s&&this.updateMarker(i.name,{range:n})}}}function Vu(e,t,i,n){const s=e.model,o=s.document;let r,a,l,c=n.start;for(const e of n.getWalker({shallow:!0}))l=e.item.getAttribute(t),r&&a!=l&&(a!=i&&d(),c=r),r=e.nextPosition,a=l;function d(){const n=new dd(c,r),l=n.root.document?o.version:null,d=new Kh(n,t,a,i,l);e.batch.addOperation(d),s.applyOperation(d)}r instanceof sd&&r!=c&&a!=i&&d()}function Ru(e,t,i,n){const s=e.model,o=s.document,r=n.getAttribute(t);let a,l;if(r!=i){if(n.root===n){const e=n.document?o.version:null;l=new Yh(n,t,r,i,e)}else{a=new dd(sd._createBefore(n),e.createPositionAfter(n));const s=a.root.document?o.version:null;l=new Kh(a,t,r,i,s)}e.batch.addOperation(l),s.applyOperation(l)}}function Bu(e,t,i,n,s){const o=e.model,r=o.document,a=new Gh(t,i,n,o.markers,!!s,r.version);e.batch.addOperation(a),o.applyOperation(a)}function Ou(e,t,i,n){let s;if(e.root.document){const i=n.document,o=new sd(i.graveyard,[0]);s=new Uh(e,t,o,i.version)}else s=new Su(e,t);i.addOperation(s),n.applyOperation(s)}function Mu(e,t){return e===t||e instanceof ku&&t instanceof ku}function Lu(e,t,i={}){if(t.isCollapsed)return;const n=t.getFirstRange();if(\"$graveyard\"==n.root.rootName)return;const s=e.schema;e.change((e=>{if(!i.doNotResetEntireContent&&function(e,t){const i=e.getLimitElement(t);if(!t.containsEntireContent(i))return!1;const n=t.getFirstRange();if(n.start.parent==n.end.parent)return!1;return e.checkChild(i,\"paragraph\")}(s,t))return void function(e,t){const i=e.model.schema.getLimitElement(t);e.remove(e.createRangeIn(i)),zu(e,e.createPositionAt(i,0),t)}(e,t);const o={};if(!i.doNotAutoparagraph){const e=t.getSelectedElement();e&&Object.assign(o,s.getAttributesWithProperty(e,\"copyOnReplace\",!0))}const[r,a]=function(e){const t=e.root.document.model,i=e.start;let n=e.end;if(t.hasContent(e,{ignoreMarkers:!0})){const i=function(e){const t=e.parent,i=t.root.document.model.schema,n=t.getAncestors({parentFirst:!0,includeSelf:!0});for(const e of n){if(i.isLimit(e))return null;if(i.isBlock(e))return e}}(n);if(i&&n.isTouching(t.createPositionAt(i,0))){const i=t.createSelection(e);t.modifySelection(i,{direction:\"backward\"});const s=i.getLastPosition(),o=t.createRange(s,n);t.hasContent(o,{ignoreMarkers:!0})||(n=s)}}return[uu.fromPosition(i,\"toPrevious\"),uu.fromPosition(n,\"toNext\")]}(n);r.isTouching(a)||e.remove(e.createRange(r,a)),i.leaveUnmerged||(!function(e,t,i){const n=e.model;if(!Du(e.model.schema,t,i))return;const[s,o]=function(e,t){const i=e.getAncestors(),n=t.getAncestors();let s=0;for(;i[s]&&i[s]==n[s];)s++;return[i[s],n[s]]}(t,i);if(!s||!o)return;!n.hasContent(s,{ignoreMarkers:!0})&&n.hasContent(o,{ignoreMarkers:!0})?Fu(e,t,i,s.parent):Nu(e,t,i,s.parent)}(e,r,a),s.removeDisallowedAttributes(r.parent.getChildren(),e)),Hu(e,t,r),!i.doNotAutoparagraph&&function(e,t){const i=e.checkChild(t,\"$text\"),n=e.checkChild(t,\"paragraph\");return!i&&n}(s,r)&&zu(e,r,t,o),r.detach(),a.detach()}))}function Nu(e,t,i,n){const s=t.parent,o=i.parent;if(s!=n&&o!=n){for(t=e.createPositionAfter(s),(i=e.createPositionBefore(o)).isEqual(t)||e.insert(o,t),e.merge(t);i.parent.isEmpty;){const t=i.parent;i=e.createPositionBefore(t),e.remove(t)}Du(e.model.schema,t,i)&&Nu(e,t,i,n)}}function Fu(e,t,i,n){const s=t.parent,o=i.parent;if(s!=n&&o!=n){for(t=e.createPositionAfter(s),(i=e.createPositionBefore(o)).isEqual(t)||e.insert(s,i);t.parent.isEmpty;){const i=t.parent;t=e.createPositionBefore(i),e.remove(i)}i=e.createPositionBefore(o),function(e,t){const i=t.nodeBefore,n=t.nodeAfter;i.name!=n.name&&e.rename(i,n.name);e.clearAttributes(i),e.setAttributes(Object.fromEntries(n.getAttributes()),i),e.merge(t)}(e,i),Du(e.model.schema,t,i)&&Fu(e,t,i,n)}}function Du(e,t,i){const n=t.parent,s=i.parent;return n!=s&&(!e.isLimit(n)&&!e.isLimit(s)&&function(e,t,i){const n=new dd(e,t);for(const e of n.getWalker())if(i.isLimit(e.item))return!1;return!0}(t,i,e))}function zu(e,t,i,n={}){const s=e.createElement(\"paragraph\");e.model.schema.setAllowedAttributes(s,n,e),e.insert(s,t),Hu(e,i,e.createPositionAt(s,0))}function Hu(e,t,i){t instanceof Sd?e.setSelection(i):t.setTo(i)}function $u(e,t){const i=[];Array.from(e.getItems({direction:\"backward\"})).map((e=>t.createRangeOn(e))).filter((t=>(t.start.isAfter(e.start)||t.start.isEqual(e.start))&&(t.end.isBefore(e.end)||t.end.isEqual(e.end)))).forEach((e=>{i.push(e.start.parent),t.remove(e)})),i.forEach((e=>{let i=e;for(;i.parent&&i.isEmpty;){const e=t.createRangeOn(i);i=i.parent,t.remove(e)}}))}class Uu{model;writer;position;canMergeWith;schema;_documentFragment;_documentFragmentPosition;_firstNode=null;_lastNode=null;_lastAutoParagraph=null;_filterAttributesOf=[];_affectedStart=null;_affectedEnd=null;_nodeToSelect=null;constructor(e,t,i){this.model=e,this.writer=t,this.position=i,this.canMergeWith=new Set([this.position.parent]),this.schema=e.schema,this._documentFragment=t.createDocumentFragment(),this._documentFragmentPosition=t.createPositionAt(this._documentFragment,0)}handleNodes(e){for(const t of Array.from(e))this._handleNode(t);this._insertPartialFragment(),this._lastAutoParagraph&&this._updateLastNodeFromAutoParagraph(this._lastAutoParagraph),this._mergeOnRight(),this.schema.removeDisallowedAttributes(this._filterAttributesOf,this.writer),this._filterAttributesOf=[]}_updateLastNodeFromAutoParagraph(e){const t=this.writer.createPositionAfter(this._lastNode),i=this.writer.createPositionAfter(e);if(i.isAfter(t)){if(this._lastNode=e,this.position.parent!=e||!this.position.isAtEnd)throw new E(\"insertcontent-invalid-insertion-position\",this);this.position=i,this._setAffectedBoundaries(this.position)}}getSelectionRange(){return this._nodeToSelect?dd._createOn(this._nodeToSelect):this.model.schema.getNearestSelectionRange(this.position)}getAffectedRange(){return this._affectedStart?new dd(this._affectedStart,this._affectedEnd):null}destroy(){this._affectedStart&&this._affectedStart.detach(),this._affectedEnd&&this._affectedEnd.detach()}_handleNode(e){if(this.schema.isObject(e))return void this._handleObject(e);let t=this._checkAndAutoParagraphToAllowedPosition(e);t||(t=this._checkAndSplitToAllowedPosition(e),t)?(this._appendToFragment(e),this._firstNode||(this._firstNode=e),this._lastNode=e):this._handleDisallowedNode(e)}_insertPartialFragment(){if(this._documentFragment.isEmpty)return;const e=uu.fromPosition(this.position,\"toNext\");this._setAffectedBoundaries(this.position),this._documentFragment.getChild(0)==this._firstNode&&(this.writer.insert(this._firstNode,this.position),this._mergeOnLeft(),this.position=e.toPosition()),this._documentFragment.isEmpty||this.writer.insert(this._documentFragment,this.position),this._documentFragmentPosition=this.writer.createPositionAt(this._documentFragment,0),this.position=e.toPosition(),e.detach()}_handleObject(e){this._checkAndSplitToAllowedPosition(e)?this._appendToFragment(e):this._tryAutoparagraphing(e)}_handleDisallowedNode(e){e.is(\"element\")?this.handleNodes(e.getChildren()):this._tryAutoparagraphing(e)}_appendToFragment(e){if(!this.schema.checkChild(this.position,e))throw new E(\"insertcontent-wrong-position\",this,{node:e,position:this.position});this.writer.insert(e,this._documentFragmentPosition),this._documentFragmentPosition=this._documentFragmentPosition.getShiftedBy(e.offsetSize),this.schema.isObject(e)&&!this.schema.checkChild(this.position,\"$text\")?this._nodeToSelect=e:this._nodeToSelect=null,this._filterAttributesOf.push(e)}_setAffectedBoundaries(e){this._affectedStart||(this._affectedStart=uu.fromPosition(e,\"toPrevious\")),this._affectedEnd&&!this._affectedEnd.isBefore(e)||(this._affectedEnd&&this._affectedEnd.detach(),this._affectedEnd=uu.fromPosition(e,\"toNext\"))}_mergeOnLeft(){const e=this._firstNode;if(!(e instanceof td))return;if(!this._canMergeLeft(e))return;const t=uu._createBefore(e);t.stickiness=\"toNext\";const i=uu.fromPosition(this.position,\"toNext\");this._affectedStart.isEqual(t)&&(this._affectedStart.detach(),this._affectedStart=uu._createAt(t.nodeBefore,\"end\",\"toPrevious\")),this._firstNode===this._lastNode&&(this._firstNode=t.nodeBefore,this._lastNode=t.nodeBefore),this.writer.merge(t),t.isEqual(this._affectedEnd)&&this._firstNode===this._lastNode&&(this._affectedEnd.detach(),this._affectedEnd=uu._createAt(t.nodeBefore,\"end\",\"toNext\")),this.position=i.toPosition(),i.detach(),this._filterAttributesOf.push(this.position.parent),t.detach()}_mergeOnRight(){const e=this._lastNode;if(!(e instanceof td))return;if(!this._canMergeRight(e))return;const t=uu._createAfter(e);if(t.stickiness=\"toNext\",!this.position.isEqual(t))throw new E(\"insertcontent-invalid-insertion-position\",this);this.position=sd._createAt(t.nodeBefore,\"end\");const i=uu.fromPosition(this.position,\"toPrevious\");this._affectedEnd.isEqual(t)&&(this._affectedEnd.detach(),this._affectedEnd=uu._createAt(t.nodeBefore,\"end\",\"toNext\")),this._firstNode===this._lastNode&&(this._firstNode=t.nodeBefore,this._lastNode=t.nodeBefore),this.writer.merge(t),t.getShiftedBy(-1).isEqual(this._affectedStart)&&this._firstNode===this._lastNode&&(this._affectedStart.detach(),this._affectedStart=uu._createAt(t.nodeBefore,0,\"toPrevious\")),this.position=i.toPosition(),i.detach(),this._filterAttributesOf.push(this.position.parent),t.detach()}_canMergeLeft(e){const t=e.previousSibling;return t instanceof td&&this.canMergeWith.has(t)&&this.model.schema.checkMerge(t,e)}_canMergeRight(e){const t=e.nextSibling;return t instanceof td&&this.canMergeWith.has(t)&&this.model.schema.checkMerge(e,t)}_tryAutoparagraphing(e){const t=this.writer.createElement(\"paragraph\");this._getAllowedIn(this.position.parent,t)&&this.schema.checkChild(t,e)&&(t._appendChild(e),this._handleNode(t))}_checkAndAutoParagraphToAllowedPosition(e){if(this.schema.checkChild(this.position.parent,e))return!0;if(!this.schema.checkChild(this.position.parent,\"paragraph\")||!this.schema.checkChild(\"paragraph\",e))return!1;this._insertPartialFragment();const t=this.writer.createElement(\"paragraph\");return this.writer.insert(t,this.position),this._setAffectedBoundaries(this.position),this._lastAutoParagraph=t,this.position=this.writer.createPositionAt(t,0),!0}_checkAndSplitToAllowedPosition(e){const t=this._getAllowedIn(this.position.parent,e);if(!t)return!1;for(t!=this.position.parent&&this._insertPartialFragment();t!=this.position.parent;)if(this.position.isAtStart){const e=this.position.parent;this.position=this.writer.createPositionBefore(e),e.isEmpty&&e.parent===t&&this.writer.remove(e)}else 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Im(e){e.setNormalizer(\"border\",(e=>{const{color:t,style:i,width:n}=Lm(e);return{path:\"border\",value:{color:Cm(t),style:Cm(i),width:Cm(n)}}})),e.setNormalizer(\"border-top\",Pm(\"top\")),e.setNormalizer(\"border-right\",Pm(\"right\")),e.setNormalizer(\"border-bottom\",Pm(\"bottom\")),e.setNormalizer(\"border-left\",Pm(\"left\")),e.setNormalizer(\"border-color\",Vm(\"color\")),e.setNormalizer(\"border-width\",Vm(\"width\")),e.setNormalizer(\"border-style\",Vm(\"style\")),e.setNormalizer(\"border-top-color\",Bm(\"color\",\"top\")),e.setNormalizer(\"border-top-style\",Bm(\"style\",\"top\")),e.setNormalizer(\"border-top-width\",Bm(\"width\",\"top\")),e.setNormalizer(\"border-right-color\",Bm(\"color\",\"right\")),e.setNormalizer(\"border-right-style\",Bm(\"style\",\"right\")),e.setNormalizer(\"border-right-width\",Bm(\"width\",\"right\")),e.setNormalizer(\"border-bottom-color\",Bm(\"color\",\"bottom\")),e.setNormalizer(\"border-bottom-style\",Bm(\"style\",\"bottom\")),e.setNormalizer(\"border-bottom-width\",Bm(\"width\",\"bottom\")),e.setNormalizer(\"border-left-color\",Bm(\"color\",\"left\")),e.setNormalizer(\"border-left-style\",Bm(\"style\",\"left\")),e.setNormalizer(\"border-left-width\",Bm(\"width\",\"left\")),e.setExtractor(\"border-top\",Om(\"top\")),e.setExtractor(\"border-right\",Om(\"right\")),e.setExtractor(\"border-bottom\",Om(\"bottom\")),e.setExtractor(\"border-left\",Om(\"left\")),e.setExtractor(\"border-top-color\",\"border.color.top\"),e.setExtractor(\"border-right-color\",\"border.color.right\"),e.setExtractor(\"border-bottom-color\",\"border.color.bottom\"),e.setExtractor(\"border-left-color\",\"border.color.left\"),e.setExtractor(\"border-top-width\",\"border.width.top\"),e.setExtractor(\"border-right-width\",\"border.width.right\"),e.setExtractor(\"border-bottom-width\",\"border.width.bottom\"),e.setExtractor(\"border-left-width\",\"border.width.left\"),e.setExtractor(\"border-top-style\",\"border.style.top\"),e.setExtractor(\"border-right-style\",\"border.style.right\"),e.setExtractor(\"border-bottom-style\",\"border.style.bottom\"),e.setExtractor(\"border-left-style\",\"border.style.left\"),e.setReducer(\"border-color\",xm(\"border-color\")),e.setReducer(\"border-style\",xm(\"border-style\")),e.setReducer(\"border-width\",xm(\"border-width\")),e.setReducer(\"border-top\",Nm(\"top\")),e.setReducer(\"border-right\",Nm(\"right\")),e.setReducer(\"border-bottom\",Nm(\"bottom\")),e.setReducer(\"border-left\",Nm(\"left\")),e.setReducer(\"border\",function(){return t=>{const i=Mm(t,\"top\"),n=Mm(t,\"right\"),s=Mm(t,\"bottom\"),o=Mm(t,\"left\"),r=[i,n,s,o],a={width:e(r,\"width\"),style:e(r,\"style\"),color:e(r,\"color\")},l=Fm(a,\"all\");if(l.length)return l;const c=Object.entries(a).reduce(((e,[t,i])=>(i&&(e.push([`border-${t}`,i]),r.forEach((e=>delete e[t]))),e)),[]);return[...c,...Fm(i,\"top\"),...Fm(n,\"right\"),...Fm(s,\"bottom\"),...Fm(o,\"left\")]};function e(e,t){return e.map((e=>e[t])).reduce(((e,t)=>e==t?e:null))}}()),e.setStyleRelation(\"border\",[\"border-color\",\"border-style\",\"border-width\",\"border-top\",\"border-right\",\"border-bottom\",\"border-left\",\"border-top-color\",\"border-right-color\",\"border-bottom-color\",\"border-left-color\",\"border-top-style\",\"border-right-style\",\"border-bottom-style\",\"border-left-style\",\"border-top-width\",\"border-right-width\",\"border-bottom-width\",\"border-left-width\"]),e.setStyleRelation(\"border-color\",[\"border-top-color\",\"border-right-color\",\"border-bottom-color\",\"border-left-color\"]),e.setStyleRelation(\"border-style\",[\"border-top-style\",\"border-right-style\",\"border-bottom-style\",\"border-left-style\"]),e.setStyleRelation(\"border-width\",[\"border-top-width\",\"border-right-width\",\"border-bottom-width\",\"border-left-width\"]),e.setStyleRelation(\"border-top\",[\"border-top-color\",\"border-top-style\",\"border-top-width\"]),e.setStyleRelation(\"border-right\",[\"border-right-color\",\"border-right-style\",\"border-right-width\"]),e.setStyleRelation(\"border-bottom\",[\"border-bottom-color\",\"border-bottom-style\",\"border-bottom-width\"]),e.setStyleRelation(\"border-left\",[\"border-left-color\",\"border-left-style\",\"border-left-width\"])}function Pm(e){return t=>{const{color:i,style:n,width:s}=Lm(t),o={};return void 0!==i&&(o.color={[e]:i}),void 0!==n&&(o.style={[e]:n}),void 0!==s&&(o.width={[e]:s}),{path:\"border\",value:o}}}function Vm(e){return t=>({path:\"border\",value:Rm(t,e)})}function Rm(e,t){return{[t]:Cm(e)}}function Bm(e,t){return i=>({path:\"border\",value:{[e]:{[t]:i}}})}function Om(e){return(t,i)=>{if(i.border)return Mm(i.border,e)}}function Mm(e,t){const i={};return e.width&&e.width[t]&&(i.width=e.width[t]),e.style&&e.style[t]&&(i.style=e.style[t]),e.color&&e.color[t]&&(i.color=e.color[t]),i}function Lm(e){const t={},i=Tm(e);for(const e of i)um(e)||/thin|medium|thick/.test(e)?t.width=e:dm(e)?t.style=e:t.color=e;return t}function Nm(e){return t=>Fm(t,e)}function Fm(e,t){const i=[];if(e&&e.width&&i.push(\"width\"),e&&e.style&&i.push(\"style\"),e&&e.color&&i.push(\"color\"),3==i.length){const n=i.map((t=>e[t])).join(\" 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i=e.document,n=!!t.withoutSelection,s=t.rootName||\"main\",o=i.getRoot(s),r={showType:t.showType,showPriority:t.showPriority,renderUIElements:t.renderUIElements,renderRawElements:t.renderRawElements,ignoreRoot:!0,domConverter:t.domConverter};return n?Gm._stringify(o,null,r):Gm._stringify(o,i.selection,r)}function Km(e,t,i={}){if(!(e instanceof Zc))throw new TypeError(\"View needs to be an instance of module:engine/view/view~View.\");const n=e.document,s=i.rootName||\"main\",o=n.getRoot(s);e.change((e=>{const i=Km._parse(t,{rootElement:o});i.view&&i.selection&&e.setSelection(i.selection)}))}function Zm(e,t=null,i={}){let n;n=t instanceof Il||t instanceof Pl?new Bl(t):t;return new Qm(e,n,i).stringify()}function Jm(e,t={}){const i=new Hl(new wl);t.order=t.order||[];const n=new Ym({sameSelectionCharacters:t.sameSelectionCharacters});let s=new Oh(i,{namespaces:Object.keys(jm)}).toView(e);if(s=Xm(s),t.rootElement){const e=t.rootElement,i=s._removeChildren(0,s.childCount);e._removeChildren(0,e.childCount),e._appendChild(i),s=e}const o=n.parse(s,t.order);if(s.is(\"documentFragment\")&&1===s.childCount&&(s=s.getChild(0)),o.length){return{view:s,selection:new Bl(o,{backward:!!t.lastRangeBackward})}}return s.parent&&s._remove(),s}Gm._stringify=Zm,Km._parse=Jm;class Ym{sameSelectionCharacters;_positions;constructor(e){this.sameSelectionCharacters=!!e.sameSelectionCharacters}parse(e,t){this._positions=[],this._getPositions(e);let i=this._createRanges();if(t.length){if(t.length!=i.length)throw new Error(`Parse error - there are ${i.length} ranges found, but ranges order array contains ${t.length} elements.`);i=this._sortRanges(i,t)}return i}_getPositions(e){if(e.is(\"documentFragment\")||e.is(\"element\")){const t=[...e.getChildren()];for(const e of t)this._getPositions(e)}if(e.is(\"$text\")){const t=new RegExp(`[${Um}${Wm}\\\\${$m}\\\\${Hm}]`,\"g\");let i,n=e.data,s=0;const o=[];for(;i=t.exec(n);){const 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i}_createRanges(){const e=[];let t=null;for(const i of this._positions){if(!t&&(i.bracket==$m||i.bracket==Wm))throw new Error(`Parse error - end of range was found '${i.bracket}' but range was not started before.`);if(t&&(i.bracket==Hm||i.bracket==Um))throw new Error(`Parse error - start of range was found '${i.bracket}' but one range is already started.`);i.bracket==Hm||i.bracket==Um?t=new Pl(i.position,i.position):(t.end=i.position,e.push(t),t=null)}if(null!==t)throw new Error(\"Parse error - range was started but no end delimiter was found.\");return e}}class Qm{root;selection;ranges;showType;showPriority;showAttributeElementId;ignoreRoot;sameSelectionCharacters;renderUIElements;renderRawElements;domConverter;constructor(e,t,i){this.root=e,this.selection=t,this.ranges=[],t&&(this.ranges=[...t.getRanges()]),this.showType=!!i.showType,this.showPriority=!!i.showPriority,this.showAttributeElementId=!!i.showAttributeElementId,this.ignoreRoot=!!i.ignoreRoot,this.sameSelectionCharacters=!!i.sameSelectionCharacters,this.renderUIElements=!!i.renderUIElements,this.renderRawElements=!!i.renderRawElements,this.domConverter=i.domConverter||qm}stringify(){let e=\"\";return this._walkView(this.root,(t=>{e+=t})),e}_walkView(e,t){const i=this.ignoreRoot&&this.root===e;if(e.is(\"element\")||e.is(\"documentFragment\")){if(e.is(\"element\")&&!i&&t(this._stringifyElementOpen(e)),this.renderUIElements&&e.is(\"uiElement\"))t(e.render(document,this.domConverter).innerHTML);else if(this.renderRawElements&&e.is(\"rawElement\")){const i=document.createElement(\"div\");e.render(i,this.domConverter),t(i.innerHTML)}else{let i=0;t(this._stringifyElementRanges(e,i));for(const n of e.getChildren())this._walkView(n,t),i++,t(this._stringifyElementRanges(e,i))}e.is(\"element\")&&!i&&t(this._stringifyElementClose(e))}e.is(\"$text\")&&t(this._stringifyTextRanges(e))}_stringifyElementRanges(e,t){let i=\"\",n=\"\",s=\"\";for(const o of this.ranges)o.start.parent==e&&o.start.offset===t&&(o.isCollapsed?s+=Hm+$m:i+=Hm),o.end.parent!==e||o.end.offset!==t||o.isCollapsed||(n+=$m);return n+s+i}_stringifyTextRanges(e){const t=e.data.length,i=e.data.split(\"\");let n,s;this.sameSelectionCharacters?(n=Hm,s=$m):(n=Um,s=Wm),i[t]=\"\";const o=i.map((e=>({letter:e,start:\"\",end:\"\",collapsed:\"\"})));for(const i of this.ranges){const r=i.start,a=i.end;r.parent==e&&r.offset>=0&&r.offset<=t&&(i.isCollapsed?o[a.offset].collapsed+=n+s:o[r.offset].start+=n),a.parent==e&&a.offset>=0&&a.offset<=t&&!i.isCollapsed&&(o[a.offset].end+=s)}return o.map((e=>e.end+e.collapsed+e.start+e.letter)).join(\"\")}_stringifyElementOpen(e){const t=this._stringifyElementPriority(e),i=this._stringifyElementId(e);return`<${[[this._stringifyElementType(e),e.name].filter((e=>\"\"!==e)).join(\":\"),t,i,this._stringifyElementAttributes(e)].filter((e=>\"\"!==e)).join(\" \")}>`}_stringifyElementClose(e){return`\"\"!==e)).join(\":\")}>`}_stringifyElementType(e){if(this.showType)for(const t in jm)if(e instanceof jm[t])return t;return\"\"}_stringifyElementPriority(e){return this.showPriority&&e.is(\"attributeElement\")?`view-priority=\"${e.priority}\"`:\"\"}_stringifyElementId(e){return this.showAttributeElementId&&e.is(\"attributeElement\")&&e.id?`view-id=\"${e.id}\"`:\"\"}_stringifyElementAttributes(e){const t=[],i=[...e.getAttributeKeys()].sort();for(const n of i){let i;i=\"class\"===n?[...e.getClassNames()].sort().join(\" \"):\"style\"===n?[...e.getStyleNames()].sort().map((t=>`${t}:${e.getStyle(t).replace(/\"/g,\""\")}`)).join(\";\"):e.getAttribute(n),t.push(`${n}=\"${i}\"`)}return t.join(\" \")}}function Xm(e){if(e.is(\"element\")||e.is(\"documentFragment\")){const t=e.is(\"documentFragment\")?new Ql(e.document):function(e,t){const i=function(e){const t=e.name.split(\":\"),i=function(e){const t=parseInt(e,10);if(!isNaN(t))return t;return null}(e.getAttribute(\"view-priority\")),n=e.hasAttribute(\"view-id\")?e.getAttribute(\"view-id\"):null;if(e._removeAttribute(\"view-priority\"),e._removeAttribute(\"view-id\"),1==t.length)return{name:t[0],type:null!==i?\"attribute\":null,priority:i,id:n};const s=function(e){return e in jm?e:null}(t[0]);if(s)return{name:t[1],type:s,priority:i,id:n};throw new Error(`Parse error - cannot parse element's name: ${e.name}.`)}(t),n=jm[i.type],s=n?new n(e,i.name):new yl(e,i.name);s.is(\"attributeElement\")&&(null!==i.priority&&(s._priority=i.priority),null!==i.id&&(s._id=i.id));for(const e of t.getAttributeKeys())s._setAttribute(e,t.getAttribute(e));return s}(e.document,e);for(const i of[...e.getChildren()]){if(t.is(\"emptyElement\"))throw new Error(\"Parse error - cannot parse inside EmptyElement.\");if(t.is(\"uiElement\"))throw new Error(\"Parse error - cannot parse inside UIElement.\");if(t.is(\"rawElement\"))throw new Error(\"Parse error - cannot parse inside RawElement.\");t._appendChild(Xm(i))}return t}return e}function eg(e,t={}){if(!(e instanceof Ju))throw new TypeError(\"Model needs to be an instance of module:engine/model/model~Model.\");const i=t.rootName||\"main\",n=e.document.getRoot(i);return eg._stringify(n,t.withoutSelection?null:e.document.selection,t.convertMarkers?e.markers:null)}function tg(e,t,i={}){if(!(e instanceof Ju))throw new TypeError(\"Model needs to be an instance of module:engine/model/model~Model.\");let n,s=null;const o=e.document.getRoot(i.rootName||\"main\"),r=tg._parse(t,e.schema,{lastRangeBackward:i.lastRangeBackward,selectionAttributes:i.selectionAttributes,context:[o.name]});function a(t){if(t.remove(t.createRangeIn(o)),t.insert(n,o),t.setSelection(null),t.removeSelectionAttribute(e.document.selection.getAttributeKeys()),s){const e=[];for(const t of s.getRanges()){const i=new sd(o,t.start.path),n=new sd(o,t.end.path);e.push(new dd(i,n))}t.setSelection(e,{backward:s.isBackward}),i.selectionAttributes&&t.setSelectionAttribute(s.getAttributes())}}\"model\"in r?(n=r.model,s=r.selection):n=r,void 0!==i.batchType?e.enqueueChange(i.batchType,a):e.change(a)}function ig(e,t=null,i=null){const n=new Ju,s=new hd;let o,r=null;if(e instanceof ku||e instanceof Iu)o=n.createRangeIn(e);else if(e.parent)o=new dd(n.createPositionBefore(e),n.createPositionAfter(e));else{const t=new Iu(e);o=n.createRangeIn(t)}t instanceof bd||t instanceof Sd?r=t:(t instanceof dd||t instanceof sd)&&(r=new bd(t));const a=new wl,l=new Zc(a),c=l.document,d=new Tl(c,\"div\");d.rootName=\"main\",c.roots.add(d);const h=new gd({mapper:s,schema:n.schema});s.bindElements(e.root,d),h.on(\"insert:$text\",((e,t,i)=>{if(!i.consumable.consume(t.item,e.name))return;const n=i.writer,s=i.mapper.toViewPosition(t.range.start),o=n.createText(t.item.data);n.insert(s,o)})),h.on(\"insert\",((e,t,i)=>{i.convertAttributes(t.item),t.reconversion||!t.item.is(\"element\")||t.item.isEmpty||i.convertChildren(t.item)}),{priority:\"lowest\"}),h.on(\"attribute\",((e,t,i)=>{if(t.item instanceof bd||t.item instanceof Sd||t.item.is(\"$textProxy\")){const n=Od(((e,{writer:i})=>i.createAttributeElement(\"model-text-with-attributes\",{[t.attributeKey]:rg(e)})));n(e,t,i)}})),h.on(\"insert\",Md((e=>{const t=ag(e.getAttributes(),rg);return new Cl(c,e.name,t)}))),h.on(\"selection\",((e,t,i)=>{const n=t.selection;if(n.isCollapsed)return;if(!i.consumable.consume(n,\"selection\"))return;const s=[];for(const e of n.getRanges())s.push(i.mapper.toViewRange(e));i.writer.setSelection(s,{backward:n.isBackward})})),h.on(\"selection\",((e,t,i)=>{const n=t.selection;if(!n.isCollapsed)return;if(!i.consumable.consume(n,\"selection\"))return;const s=i.writer,o=n.getFirstPosition(),r=i.mapper.toViewPosition(o),a=s.breakAttributes(r);s.setSelection(a)})),h.on(\"addMarker\",Ld(((e,{writer:t})=>{const i=e.markerName+\":\"+(e.isOpening?\"start\":\"end\");return t.createUIElement(i)})));const u=new Map;if(i)for(const e of Array.from(i).sort(((e,t)=>e.name{const s=n.convertChildren(i.viewItem,i.modelCursor);e.bindElements(i.modelCursor.parent,i.viewItem),i=Object.assign(i,s),t.stop()}}(n)),c.on(\"element:model-text-with-attributes\",sg()),c.on(\"element\",function(e){return(t,i,n)=>{const s=i.viewItem.name;if(!n.schema.checkChild(i.modelCursor,s))throw new Error(`Element '${s}' was not allowed in given position.`);const o=ag(i.viewItem.getAttributes(),og),r=n.writer.createElement(i.viewItem.name,o);n.writer.insert(r,i.modelCursor),e.bindElements(r,i.viewItem),n.convertChildren(i.viewItem,r),i.modelRange=dd._createOn(r),i.modelCursor=i.modelRange.end,t.stop()}}(n)),c.on(\"text\",sg());let d=l.change((e=>c.convert(o.root,e,i.context||\"$root\")));if(n.bindElements(d,o.root),1==d.childCount&&(d=d.getChild(0)),r){const e=[];for(const t of r.getRanges())e.push(n.toModelRange(t));a=new bd(e,{backward:r.isBackward});for(const[e,t]of Va(i.selectionAttributes||[]))a.setAttribute(e,t)}return a?{model:d,selection:a}:d}function sg(){return(e,t,i)=>{if(!i.schema.checkChild(t.modelCursor,\"$text\"))throw new Error(\"Text was not allowed in given position.\");let n;if(t.viewItem.is(\"element\")){const e=ag(t.viewItem.getAttributes(),og),s=t.viewItem.getChild(0);n=i.writer.createText(s.data,e)}else n=i.writer.createText(t.viewItem.data);i.writer.insert(n,t.modelCursor),t.modelRange=dd._createFromPositionAndShift(t.modelCursor,n.offsetSize),t.modelCursor=t.modelRange.end,e.stop()}}function og(e){try{return JSON.parse(e)}catch(t){return e}}function rg(e){return fi(e)?JSON.stringify(e):e}function*ag(e,t){for(const[i,n]of e)yield[i,t(n)]}eg._stringify=ig,tg._parse=ng;class lg{crashes=[];state=\"initializing\";_crashNumberLimit;_now=Date.now;_minimumNonErrorTimePeriod;_boundErrorHandler;_listeners;constructor(e){if(this.crashes=[],this._crashNumberLimit=\"number\"==typeof e.crashNumberLimit?e.crashNumberLimit:3,this._minimumNonErrorTimePeriod=\"number\"==typeof e.minimumNonErrorTimePeriod?e.minimumNonErrorTimePeriod:5e3,this._boundErrorHandler=e=>{const t=\"error\"in e?e.error:e.reason;t instanceof Error&&this._handleError(t,e)},this._listeners={},!this._restart)throw new Error(\"The Watchdog class was split into the abstract `Watchdog` class and the `EditorWatchdog` class. Please, use `EditorWatchdog` if you have used the `Watchdog` class previously.\")}destroy(){this._stopErrorHandling(),this._listeners={}}on(e,t){this._listeners[e]||(this._listeners[e]=[]),this._listeners[e].push(t)}off(e,t){this._listeners[e]=this._listeners[e].filter((e=>e!==t))}_fire(e,...t){const i=this._listeners[e]||[];for(const e of i)e.apply(this,[null,...t])}_startErrorHandling(){window.addEventListener(\"error\",this._boundErrorHandler),window.addEventListener(\"unhandledrejection\",this._boundErrorHandler)}_stopErrorHandling(){window.removeEventListener(\"error\",this._boundErrorHandler),window.removeEventListener(\"unhandledrejection\",this._boundErrorHandler)}_handleError(e,t){if(this._shouldReactToError(e)){this.crashes.push({message:e.message,stack:e.stack,filename:t instanceof ErrorEvent?t.filename:void 0,lineno:t instanceof ErrorEvent?t.lineno:void 0,colno:t instanceof ErrorEvent?t.colno:void 0,date:this._now()});const i=this._shouldRestart();this.state=\"crashed\",this._fire(\"stateChange\"),this._fire(\"error\",{error:e,causesRestart:i}),i?this._restart():(this.state=\"crashedPermanently\",this._fire(\"stateChange\"))}}_shouldReactToError(e){return e.is&&e.is(\"CKEditorError\")&&void 0!==e.context&&null!==e.context&&\"ready\"===this.state&&this._isErrorComingFromThisItem(e)}_shouldRestart(){if(this.crashes.length<=this._crashNumberLimit)return!0;return(this.crashes[this.crashes.length-1].date-this.crashes[this.crashes.length-1-this._crashNumberLimit].date)/this._crashNumberLimit>this._minimumNonErrorTimePeriod}}function cg(e,t=new Set){const i=[e],n=new Set;let s=0;for(;i.length>s;){const e=i[s++];if(!n.has(e)&&dg(e)&&!t.has(e))if(n.add(e),Symbol.iterator in e)try{for(const t of e)i.push(t)}catch(e){}else for(const t in e)\"defaultValue\"!==t&&i.push(e[t])}return n}function dg(e){const t=Object.prototype.toString.call(e),i=typeof e;return!(\"number\"===i||\"boolean\"===i||\"string\"===i||\"symbol\"===i||\"function\"===i||\"[object Date]\"===t||\"[object RegExp]\"===t||\"[object Module]\"===t||null==e||e._watchdogExcluded||e instanceof EventTarget||e instanceof Event)}function hg(e,t,i=new Set){if(e===t&&(\"object\"==typeof(n=e)&&null!==n))return!0;var n;const s=cg(e,i),o=cg(t,i);for(const e of s)if(o.has(e))return!0;return!1}class ug extends lg{_editor=null;_lifecyclePromise=null;_throttledSave;_data;_lastDocumentVersion;_elementOrData;_initUsingData=!0;_editables={};_config;_excludedProps;constructor(e,t={}){super(t),this._throttledSave=er(this._save.bind(this),\"number\"==typeof t.saveInterval?t.saveInterval:5e3),e&&(this._creator=(t,i)=>e.create(t,i)),this._destructor=e=>e.destroy()}get editor(){return this._editor}get _item(){return this._editor}setCreator(e){this._creator=e}setDestructor(e){this._destructor=e}_restart(){return Promise.resolve().then((()=>(this.state=\"initializing\",this._fire(\"stateChange\"),this._destroy()))).catch((e=>{console.error(\"An error happened during the editor destroying.\",e)})).then((()=>{const e={},t=[],i=this._config.rootsAttributes||{},n={};for(const[s,o]of Object.entries(this._data.roots))o.isLoaded?(e[s]=\"\",n[s]=i[s]||{}):t.push(s);const s={...this._config,extraPlugins:this._config.extraPlugins||[],lazyRoots:t,rootsAttributes:n,_watchdogInitialData:this._data};return delete s.initialData,s.extraPlugins.push(mg),this._initUsingData?this.create(e,s,s.context):Go(this._elementOrData)?this.create(this._elementOrData,s,s.context):this.create(this._editables,s,s.context)})).then((()=>{this._fire(\"restart\")}))}create(e=this._elementOrData,t=this._config,i){return this._lifecyclePromise=Promise.resolve(this._lifecyclePromise).then((()=>(super._startErrorHandling(),this._elementOrData=e,this._initUsingData=\"string\"==typeof e||Object.keys(e).length>0&&\"string\"==typeof Object.values(e)[0],this._config=this._cloneEditorConfiguration(t)||{},this._config.context=i,this._creator(e,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._initUsingData||(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();const e=this._editor;return this._editor=null,e.model.document.off(\"change:data\",this._throttledSave),this._destructor(e)}))}_save(){const e=this._editor.model.document.version;try{this._data=this._getData(),this._initUsingData||(this._editables=this._getEditables()),this._lastDocumentVersion=e}catch(e){console.error(e,\"An error happened during restoring editor data. Editor will be restored from the previously saved data.\")}}_setExcludedProperties(e){this._excludedProps=e}_getData(){const e=this._editor,t=e.model.document.roots.filter((e=>e.isAttached()&&\"$graveyard\"!=e.rootName)),{plugins:i}=e,n=i.has(\"CommentsRepository\")&&i.get(\"CommentsRepository\"),s=i.has(\"TrackChanges\")&&i.get(\"TrackChanges\"),o={roots:{},markers:{},commentThreads:JSON.stringify([]),suggestions:JSON.stringify([])};t.forEach((e=>{o.roots[e.rootName]={content:JSON.stringify(Array.from(e.getChildren())),attributes:JSON.stringify(Array.from(e.getAttributes())),isLoaded:e._isLoaded}}));for(const t of e.model.markers)t._affectsData&&(o.markers[t.name]={rangeJSON:t.getRange().toJSON(),usingOperation:t._managedUsingOperations,affectsData:t._affectsData});return n&&(o.commentThreads=JSON.stringify(n.getCommentThreads({toJSON:!0,skipNotAttached:!0}))),s&&(o.suggestions=JSON.stringify(s.getSuggestions({toJSON:!0,skipNotAttached:!0}))),o}_getEditables(){const e={};for(const t of this.editor.model.document.getRootNames()){const i=this.editor.ui.getEditableElement(t);i&&(e[t]=i)}return e}_isErrorComingFromThisItem(e){return hg(this._editor,e.context,this._excludedProps)}_cloneEditorConfiguration(e){return Rs(e,((e,t)=>Go(e)||\"context\"===t?e:void 0))}}class mg{editor;_data;constructor(e){this.editor=e,this._data=e.config.get(\"_watchdogInitialData\")}init(){this.editor.data.on(\"init\",(e=>{e.stop(),this.editor.model.enqueueChange({isUndoable:!1},(e=>{this._restoreCollaborationData(),this._restoreEditorData(e)})),this.editor.data.fire(\"ready\")}),{priority:999})}_createNode(e,t){if(\"name\"in t){const i=e.createElement(t.name,t.attributes);if(t.children)for(const n of t.children)i._appendChild(this._createNode(e,n));return i}return e.createText(t.data,t.attributes)}_restoreEditorData(e){const t=this.editor;Object.entries(this._data.roots).forEach((([i,{content:n,attributes:s}])=>{const o=JSON.parse(n),r=JSON.parse(s),a=t.model.document.getRoot(i);for(const[t,i]of r)e.setAttribute(t,i,a);for(const t of o){const i=this._createNode(e,t);e.insert(i,a,\"end\")}})),Object.entries(this._data.markers).forEach((([i,n])=>{const{document:s}=t.model,{rangeJSON:{start:o,end:r},...a}=n,l=s.getRoot(o.root),c=e.createPositionFromPath(l,o.path,o.stickiness),d=e.createPositionFromPath(l,r.path,r.stickiness),h=e.createRange(c,d);e.addMarker(i,{range:h,...a})}))}_restoreCollaborationData(){const e=JSON.parse(this._data.commentThreads),t=JSON.parse(this._data.suggestions);e.forEach((e=>{const t=this.editor.config.get(\"collaboration.channelId\"),i=this.editor.plugins.get(\"CommentsRepository\");if(i.hasCommentThread(e.threadId)){i.getCommentThread(e.threadId).remove()}i.addCommentThread({channelId:t,...e})})),t.forEach((e=>{const t=this.editor.plugins.get(\"TrackChangesEditing\");if(t.hasSuggestion(e.id)){t.getSuggestion(e.id).attributes=e.attributes}else t.addSuggestionData(e)}))}}const gg=Symbol(\"MainQueueId\");class fg extends lg{_watchdogs=new Map;_watchdogConfig;_context=null;_contextProps=new Set;_actionQueues=new pg;_contextConfig;_item;constructor(e,t={}){super(t),this._watchdogConfig=t,this._creator=t=>e.create(t),this._destructor=e=>e.destroy(),this._actionQueues.onEmpty((()=>{\"initializing\"===this.state&&(this.state=\"ready\",this._fire(\"stateChange\"))}))}setCreator(e){this._creator=e}setDestructor(e){this._destructor=e}get context(){return this._context}create(e={}){return this._actionQueues.enqueue(gg,(()=>(this._contextConfig=e,this._create())))}getItem(e){return this._getWatchdog(e)._item}getItemState(e){return this._getWatchdog(e).state}add(e){const t=bg(e);return Promise.all(t.map((e=>this._actionQueues.enqueue(e.id,(()=>{if(\"destroyed\"===this.state)throw new Error(\"Cannot add items to destroyed watchdog.\");if(!this._context)throw new Error(\"Context was not created yet. You should call the `ContextWatchdog#create()` method first.\");let t;if(this._watchdogs.has(e.id))throw new Error(`Item with the given id is already added: '${e.id}'.`);if(\"editor\"===e.type)return t=new ug(null,this._watchdogConfig),t.setCreator(e.creator),t._setExcludedProperties(this._contextProps),e.destructor&&t.setDestructor(e.destructor),this._watchdogs.set(e.id,t),t.on(\"error\",((i,{error:n,causesRestart:s})=>{this._fire(\"itemError\",{itemId:e.id,error:n}),s&&this._actionQueues.enqueue(e.id,(()=>new Promise((i=>{const n=()=>{t.off(\"restart\",n),this._fire(\"itemRestart\",{itemId:e.id}),i()};t.on(\"restart\",n)}))))})),t.create(e.sourceElementOrData,e.config,this._context);throw new Error(`Not supported item type: '${e.type}'.`)})))))}remove(e){const t=bg(e);return Promise.all(t.map((e=>this._actionQueues.enqueue(e,(()=>{const t=this._getWatchdog(e);return this._watchdogs.delete(e),t.destroy()})))))}destroy(){return this._actionQueues.enqueue(gg,(()=>(this.state=\"destroyed\",this._fire(\"stateChange\"),super.destroy(),this._destroy())))}_restart(){return this._actionQueues.enqueue(gg,(()=>(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=cg(this._context),Promise.all(Array.from(this._watchdogs.values()).map((e=>(e._setExcludedProperties(this._contextProps),e.create(void 0,void 0,this._context))))))))}_destroy(){return Promise.resolve().then((()=>{this._stopErrorHandling();const e=this._context;return this._context=null,this._contextProps=new Set,Promise.all(Array.from(this._watchdogs.values()).map((e=>e.destroy()))).then((()=>this._destructor(e)))}))}_getWatchdog(e){const t=this._watchdogs.get(e);if(!t)throw new Error(`Item with the given id was not registered: ${e}.`);return t}_isErrorComingFromThisItem(e){for(const t of this._watchdogs.values())if(t._isErrorComingFromThisItem(e))return!1;return hg(this._context,e.context)}}class pg{_onEmptyCallbacks=[];_queues=new Map;_activeActions=0;onEmpty(e){this._onEmptyCallbacks.push(e)}enqueue(e,t){const i=e===gg;this._activeActions++,this._queues.get(e)||this._queues.set(e,Promise.resolve());const n=(i?Promise.all(this._queues.values()):Promise.all([this._queues.get(gg),this._queues.get(e)])).then(t),s=n.catch((()=>{}));return this._queues.set(e,s),n.finally((()=>{this._activeActions--,this._queues.get(e)===s&&0===this._activeActions&&this._onEmptyCallbacks.forEach((e=>e()))}))}}function bg(e){return Array.isArray(e)?e:[e]}class wg{_commands;constructor(){this._commands=new Map}add(e,t){this._commands.set(e,t)}get(e){return this._commands.get(e)}execute(e,...t){const i=this.get(e);if(!i)throw new E(\"commandcollection-command-not-found\",this,{commandName:e});return i.execute(...t)}*names(){yield*this._commands.keys()}*commands(){yield*this._commands.values()}[Symbol.iterator](){return this._commands[Symbol.iterator]()}destroy(){for(const e of this.commands())e.destroy()}}class _g extends Pa{editor;constructor(e){super(),this.editor=e}set(e,t,i={}){if(\"string\"==typeof t){const e=t;t=(t,i)=>{this.editor.execute(e),i()}}super.set(e,t,i)}}const vg=\"contentEditing\",yg=\"common\";class kg{keystrokeInfos=new Map;_editor;constructor(e){this._editor=e;const t=e.config.get(\"menuBar.isVisible\"),i=e.locale.t;this.addKeystrokeInfoCategory({id:vg,label:i(\"Content editing keystrokes\"),description:i(\"These keyboard shortcuts allow for quick access to content editing features.\")});const n=[{label:i(\"Close contextual balloons, dropdowns, and dialogs\"),keystroke:\"Esc\"},{label:i(\"Open the accessibility help dialog\"),keystroke:\"Alt+0\"},{label:i(\"Move focus between form fields (inputs, buttons, etc.)\"),keystroke:[[\"Tab\"],[\"Shift+Tab\"]]},{label:i(\"Move focus to the toolbar, navigate between toolbars\"),keystroke:\"Alt+F10\",mayRequireFn:!0},{label:i(\"Navigate through the toolbar or menu bar\"),keystroke:[[\"arrowup\"],[\"arrowright\"],[\"arrowdown\"],[\"arrowleft\"]]},{label:i(\"Execute the currently focused button. Executing buttons that interact with the editor content moves the focus back to the content.\"),keystroke:[[\"Enter\"],[\"Space\"]]}];t&&n.push({label:i(\"Move focus to the menu bar, navigate between menu bars\"),keystroke:\"Alt+F9\",mayRequireFn:!0}),this.addKeystrokeInfoCategory({id:\"navigation\",label:i(\"User interface and content navigation keystrokes\"),description:i(\"Use the following keystrokes for more efficient navigation in the CKEditor 5 user interface.\"),groups:[{id:\"common\",keystrokes:n}]})}addKeystrokeInfoCategory({id:e,label:t,description:i,groups:n}){this.keystrokeInfos.set(e,{id:e,label:t,description:i,groups:new Map}),this.addKeystrokeInfoGroup({categoryId:e,id:yg}),n&&n.forEach((t=>{this.addKeystrokeInfoGroup({categoryId:e,...t})}))}addKeystrokeInfoGroup({categoryId:e=vg,id:t,label:i,keystrokes:n}){const s=this.keystrokeInfos.get(e);if(!s)throw new E(\"accessibility-unknown-keystroke-info-category\",this._editor,{groupId:t,categoryId:e});s.groups.set(t,{id:t,label:i,keystrokes:n||[]})}addKeystrokeInfos({categoryId:e=vg,groupId:t=yg,keystrokes:i}){if(!this.keystrokeInfos.has(e))throw new E(\"accessibility-unknown-keystroke-info-category\",this._editor,{categoryId:e,keystrokes:i});const n=this.keystrokeInfos.get(e);if(!n.groups.has(t))throw new E(\"accessibility-unknown-keystroke-info-group\",this._editor,{groupId:t,categoryId:e,keystrokes:i});n.groups.get(t).keystrokes.push(...i)}}class Cg extends(ar()){accessibility;commands;config;conversion;data;editing;locale;model;plugins;keystrokes;t;static defaultConfig;static builtinPlugins;_context;_readOnlyLocks;constructor(e={}){super();const t=this.constructor,{translations:i,...n}=t.defaultConfig||{},{translations:s=i,...o}=e,r=e.language||n.language;this._context=e.context||new Qa({language:r,translations:s}),this._context._addEditor(this,!e.context);const a=Array.from(t.builtinPlugins||[]);this.config=new _r(o,n),this.config.define(\"plugins\",a),this.config.define(this._context._getEditorConfig()),this.plugins=new Ya(this,a,this._context.plugins),this.locale=this._context.locale,this.t=this.locale.t,this._readOnlyLocks=new Set,this.commands=new wg,this.set(\"state\",\"initializing\"),this.once(\"ready\",(()=>this.state=\"ready\"),{priority:\"high\"}),this.once(\"destroy\",(()=>this.state=\"destroyed\"),{priority:\"high\"}),this.model=new Ju,this.on(\"change:isReadOnly\",(()=>{this.model.document.isReadOnly=this.isReadOnly}));const l=new wl;this.data=new Ph(this.model,l),this.editing=new lh(this.model,l),this.editing.view.document.bind(\"isReadOnly\").to(this),this.conversion=new Vh([this.editing.downcastDispatcher,this.data.downcastDispatcher],this.data.upcastDispatcher),this.conversion.addAlias(\"dataDowncast\",this.data.downcastDispatcher),this.conversion.addAlias(\"editingDowncast\",this.editing.downcastDispatcher),this.keystrokes=new _g(this),this.keystrokes.listenTo(this.editing.view.document),this.accessibility=new kg(this)}get isReadOnly(){return this._readOnlyLocks.size>0}set isReadOnly(e){throw new E(\"editor-isreadonly-has-no-setter\")}enableReadOnlyMode(e){if(\"string\"!=typeof e&&\"symbol\"!=typeof e)throw new E(\"editor-read-only-lock-id-invalid\",null,{lockId:e});this._readOnlyLocks.has(e)||(this._readOnlyLocks.add(e),1===this._readOnlyLocks.size&&this.fire(\"change:isReadOnly\",\"isReadOnly\",!0,!1))}disableReadOnlyMode(e){if(\"string\"!=typeof e&&\"symbol\"!=typeof e)throw new E(\"editor-read-only-lock-id-invalid\",null,{lockId:e});this._readOnlyLocks.has(e)&&(this._readOnlyLocks.delete(e),0===this._readOnlyLocks.size&&this.fire(\"change:isReadOnly\",\"isReadOnly\",!1,!0))}setData(e){this.data.set(e)}getData(e){return this.data.get(e)}initPlugins(){const e=this.config,t=e.get(\"plugins\"),i=e.get(\"removePlugins\")||[],n=e.get(\"extraPlugins\")||[],s=e.get(\"substitutePlugins\")||[];return this.plugins.init(t.concat(n),i,s)}destroy(){let e=Promise.resolve();return\"initializing\"==this.state&&(e=new Promise((e=>this.once(\"ready\",e)))),e.then((()=>{this.fire(\"destroy\"),this.stopListening(),this.commands.destroy()})).then((()=>this.plugins.destroy())).then((()=>{this.model.destroy(),this.data.destroy(),this.editing.destroy(),this.keystrokes.destroy()})).then((()=>this._context._removeEditor(this)))}execute(e,...t){try{return this.commands.execute(e,...t)}catch(e){E.rethrowUnexpectedError(e,this)}}focus(){this.editing.view.focus()}static create(...e){throw new Error(\"This is an abstract method.\")}static Context=Qa;static EditorWatchdog=ug;static ContextWatchdog=fg}function xg(e){if(!Se(e.updateSourceElement))throw new E(\"attachtoform-missing-elementapi-interface\",e);const t=e.sourceElement;if(function(e){return!!e&&\"textarea\"===e.tagName.toLowerCase()}(t)&&t.form){let i;const n=t.form,s=()=>e.updateSourceElement();Se(n.submit)&&(i=n.submit,n.submit=()=>{s(),i.apply(n)}),n.addEventListener(\"submit\",s),e.on(\"destroy\",(()=>{n.removeEventListener(\"submit\",s),i&&(n.submit=i)}))}}function Ag(e){return e}function Eg(e){return class extends e{sourceElement;updateSourceElement(e){if(!this.sourceElement)throw new E(\"editor-missing-sourceelement\",this);const t=this.config.get(\"updateSourceElementOnDestroy\"),i=this.sourceElement instanceof HTMLTextAreaElement;if(!t&&!i)return void $r(this.sourceElement,\"\");const n=\"string\"==typeof e?e:this.data.get();$r(this.sourceElement,n)}}}function Tg(e,t){if(t.ckeditorInstance)throw new E(\"editor-source-element-already-used\",e);t.ckeditorInstance=e,e.once(\"destroy\",(()=>{delete t.ckeditorInstance}))}Eg.updateSourceElement=Eg(Object).prototype.updateSourceElement;class Sg extends Xa{_actions;static get pluginName(){return\"PendingActions\"}init(){this.set(\"hasAny\",!1),this._actions=new Ta({idProperty:\"_id\"}),this._actions.delegate(\"add\",\"remove\").to(this)}add(e){if(\"string\"!=typeof e)throw new E(\"pendingactions-add-invalid-message\",this);const t=new(ar());return t.set(\"message\",e),this._actions.add(t),this.hasAny=!0,t}remove(e){this._actions.remove(e),this.hasAny=!!this._actions.length}get first(){return this._actions.get(0)}[Symbol.iterator](){return this._actions[Symbol.iterator]()}}const Ig={bold:'',cancel:'',caption:'',check:'',cog:'',colorPalette:'',eraser:'',history:'',image:'',imageUpload:'',imageAssetManager:'',imageUrl:'',lowVision:'',textAlternative:'',loupe:'',previousArrow:'',nextArrow:'',importExport:'',paragraph:'',plus:'',text:'',alignBottom:'',alignMiddle:'',alignTop:'',alignLeft:'',alignCenter:'',alignRight:'',alignJustify:'',objectLeft:'',objectCenter:'',objectRight:'',objectFullWidth:'',objectInline:'',objectBlockLeft:'',objectBlockRight:'',objectSizeCustom:'',objectSizeFull:'',objectSizeLarge:'',objectSizeSmall:'',objectSizeMedium:'',pencil:'',pilcrow:'',quote:'',threeVerticalDots:'',dragIndicator:'',redo:'',undo:'',bulletedList:'',numberedList:'',todoList:'',codeBlock:'',browseFiles:'',heading1:'',heading2:'',heading3:'',heading4:'',heading5:'',heading6:'',horizontalLine:'',html:'',indent:'',outdent:'',table:''};class Pg extends(ar()){total;_reader;_data;constructor(){super();const e=new window.FileReader;this._reader=e,this._data=void 0,this.set(\"loaded\",0),e.onprogress=e=>{this.loaded=e.loaded}}get error(){return this._reader.error}get data(){return this._data}read(e){const t=this._reader;return this.total=e.size,new Promise(((i,n)=>{t.onload=()=>{const e=t.result;this._data=e,i(e)},t.onerror=()=>{n(\"error\")},t.onabort=()=>{n(\"aborted\")},this._reader.readAsDataURL(e)}))}abort(){this._reader.abort()}}class Vg extends qa{loaders=new Ta;_loadersMap=new Map;_pendingAction=null;static get pluginName(){return\"FileRepository\"}static get requires(){return[Sg]}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;const t=new Rg(Promise.resolve(e),this.createUploadAdapter);return this.loaders.add(t),this._loadersMap.set(e,t),e instanceof Promise&&t.file.then((e=>{this._loadersMap.set(e,t)})).catch((()=>{})),t.on(\"change:uploaded\",(()=>{let e=0;for(const t of this.loaders)e+=t.uploaded;this.uploaded=e})),t.on(\"change:uploadTotal\",(()=>{let e=0;for(const t of this.loaders)t.uploadTotal&&(e+=t.uploadTotal);this.uploadTotal=e})),t}destroyLoader(e){const t=e instanceof Rg?e:this.getLoader(e);t._destroy(),this.loaders.remove(t),this._loadersMap.forEach(((e,i)=>{e===t&&this._loadersMap.delete(i)}))}_updatePendingAction(){const e=this.editor.plugins.get(Sg);if(this.loaders.length){if(!this._pendingAction){const t=this.editor.t,i=e=>`${t(\"Upload in progress\")} ${parseInt(e)}%.`;this._pendingAction=e.add(i(this.uploadedPercent)),this._pendingAction.bind(\"message\").to(this,\"uploadedPercent\",i)}}else e.remove(this._pendingAction),this._pendingAction=null}}class Rg extends(ar()){id;_filePromiseWrapper;_adapter;_reader;constructor(e,t){super(),this.id=k(),this._filePromiseWrapper=this._createFilePromiseWrapper(e),this._adapter=t(this),this._reader=new Pg,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(\"idle\"!=this.status)throw new E(\"filerepository-read-wrong-status\",this);return this.status=\"reading\",this.file.then((e=>this._reader.read(e))).then((e=>{if(\"reading\"!==this.status)throw this.status;return this.status=\"idle\",e})).catch((e=>{if(\"aborted\"===e)throw this.status=\"aborted\",\"aborted\";throw this.status=\"error\",this._reader.error?this._reader.error:e}))}upload(){if(\"idle\"!=this.status)throw new E(\"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=>{if(\"aborted\"===this.status)throw\"aborted\";throw this.status=\"error\",e}))}abort(){const e=this.status;this.status=\"aborted\",this._filePromiseWrapper.isFulfilled?\"reading\"==e?this._reader.abort():\"uploading\"==e&&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){const t={};return t.promise=new Promise(((i,n)=>{t.rejecter=n,t.isFulfilled=!1,e.then((e=>{t.isFulfilled=!0,i(e)})).catch((e=>{t.isFulfilled=!0,n(e)}))})),t}}class Bg extends qa{static get requires(){return[Vg]}static get pluginName(){return\"Base64UploadAdapter\"}init(){this.editor.plugins.get(Vg).createUploadAdapter=e=>new Og(e)}}let Og=class{loader;reader;constructor(e){this.loader=e}upload(){return new Promise(((e,t)=>{const i=this.reader=new window.FileReader;i.addEventListener(\"load\",(()=>{e({default:i.result})})),i.addEventListener(\"error\",(e=>{t(e)})),i.addEventListener(\"abort\",(()=>{t()})),this.loader.file.then((e=>{i.readAsDataURL(e)}))}))}abort(){this.reader.abort()}};class Mg extends qa{static get requires(){return[Vg]}static get pluginName(){return\"SimpleUploadAdapter\"}init(){const e=this.editor.config.get(\"simpleUpload\");e&&(e.uploadUrl?this.editor.plugins.get(Vg).createUploadAdapter=t=>new Lg(t,e):T(\"simple-upload-adapter-missing-uploadurl\"))}}let Lg=class{loader;options;xhr;constructor(e,t){this.loader=e,this.options=t}upload(){return this.loader.file.then((e=>new Promise(((t,i)=>{this._initRequest(),this._initListeners(t,i,e),this._sendRequest(e)}))))}abort(){this.xhr&&this.xhr.abort()}_initRequest(){const e=this.xhr=new XMLHttpRequest;e.open(\"POST\",this.options.uploadUrl,!0),e.responseType=\"json\"}_initListeners(e,t,i){const n=this.xhr,s=this.loader,o=`Couldn't upload file: ${i.name}.`;n.addEventListener(\"error\",(()=>t(o))),n.addEventListener(\"abort\",(()=>t())),n.addEventListener(\"load\",(()=>{const i=n.response;if(!i||i.error)return t(i&&i.error&&i.error.message?i.error.message:o);const s=i.url?{default:i.url}:i.urls;e({...i,urls:s})})),n.upload&&n.upload.addEventListener(\"progress\",(e=>{e.lengthComputable&&(s.uploadTotal=e.total,s.uploaded=e.loaded)}))}_sendRequest(e){const t=this.options.headers||{},i=this.options.withCredentials||!1;for(const e of Object.keys(t))this.xhr.setRequestHeader(e,t[e]);this.xhr.withCredentials=i;const n=new FormData;n.append(\"upload\",e),this.xhr.send(n)}};const Ng=\"ckCsrfToken\",Fg=\"abcdefghijklmnopqrstuvwxyz0123456789\";function Dg(){let e=function(e){e=e.toLowerCase();const t=document.cookie.split(\";\");for(const i of t){const t=i.split(\"=\");if(decodeURIComponent(t[0].trim().toLowerCase())===e)return decodeURIComponent(t[1])}return null}(Ng);var t,i;return e&&40==e.length||(e=function(e){let t=\"\";const i=new Uint8Array(e);window.crypto.getRandomValues(i);for(let e=0;e.5?n.toUpperCase():n}return t}(40),t=Ng,i=e,document.cookie=encodeURIComponent(t)+\"=\"+encodeURIComponent(i)+\";path=/\"),e}class zg extends qa{static get requires(){return[Vg]}static get pluginName(){return\"CKFinderUploadAdapter\"}init(){const e=this.editor.config.get(\"ckfinder.uploadUrl\");e&&(this.editor.plugins.get(Vg).createUploadAdapter=t=>new Hg(t,e,this.editor.t))}}class Hg{loader;url;t;xhr;constructor(e,t,i){this.loader=e,this.url=t,this.t=i}upload(){return this.loader.file.then((e=>new Promise(((t,i)=>{this._initRequest(),this._initListeners(t,i,e),this._sendRequest(e)}))))}abort(){this.xhr&&this.xhr.abort()}_initRequest(){const e=this.xhr=new XMLHttpRequest;e.open(\"POST\",this.url,!0),e.responseType=\"json\"}_initListeners(e,t,i){const n=this.xhr,s=this.loader,o=(0,this.t)(\"Cannot upload file:\")+` ${i.name}.`;n.addEventListener(\"error\",(()=>t(o))),n.addEventListener(\"abort\",(()=>t())),n.addEventListener(\"load\",(()=>{const i=n.response;if(!i||!i.uploaded)return t(i&&i.error&&i.error.message?i.error.message:o);e({default:i.url})})),n.upload&&n.upload.addEventListener(\"progress\",(e=>{e.lengthComputable&&(s.uploadTotal=e.total,s.uploaded=e.loaded)}))}_sendRequest(e){const t=new FormData;t.append(\"upload\",e),t.append(\"ckCsrfToken\",Dg()),this.xhr.send(t)}}const $g=[\"left\",\"right\",\"center\",\"justify\"];function Ug(e){return $g.includes(e)}function Wg(e,t){return\"rtl\"==t.contentLanguageDirection?\"right\"===e:\"left\"===e}function jg(e){const t=e.map((e=>{let t;return t=\"string\"==typeof e?{name:e}:e,t})).filter((e=>{const t=$g.includes(e.name);return t||T(\"alignment-config-name-not-recognized\",{option:e}),t})),i=t.filter((e=>Boolean(e.className))).length;if(i&&i{const s=n.slice(i+1);if(s.some((e=>e.name==t.name)))throw new E(\"alignment-config-name-already-defined\",{option:t,configuredOptions:e});if(t.className){if(s.some((e=>e.className==t.className)))throw new E(\"alignment-config-classname-already-defined\",{option:t,configuredOptions:e})}})),t}const qg=\"alignment\";class Gg extends Ka{refresh(){const e=this.editor.locale,t=Sa(this.editor.model.document.selection.getSelectedBlocks());this.isEnabled=Boolean(t)&&this._canBeAligned(t),this.isEnabled&&t.hasAttribute(\"alignment\")?this.value=t.getAttribute(\"alignment\"):this.value=\"rtl\"===e.contentLanguageDirection?\"right\":\"left\"}execute(e={}){const t=this.editor,i=t.locale,n=t.model,s=n.document,o=e.value;n.change((e=>{const t=Array.from(s.selection.getSelectedBlocks()).filter((e=>this._canBeAligned(e))),n=t[0].getAttribute(\"alignment\");Wg(o,i)||n===o||!o?function(e,t){for(const i of e)t.removeAttribute(qg,i)}(t,e):function(e,t,i){for(const n of e)t.setAttribute(qg,i,n)}(t,e,o)}))}_canBeAligned(e){return this.editor.model.schema.checkAttribute(e,qg)}}class Kg extends qa{static get pluginName(){return\"AlignmentEditing\"}constructor(e){super(e),e.config.define(\"alignment\",{options:$g.map((e=>({name:e})))})}init(){const e=this.editor,t=e.locale,i=e.model.schema,n=jg(e.config.get(\"alignment.options\")).filter((e=>Ug(e.name)&&!Wg(e.name,t))),s=n.some((e=>!!e.className));i.extend(\"$block\",{allowAttributes:\"alignment\"}),e.model.schema.setAttributeProperties(\"alignment\",{isFormatting:!0}),s?e.conversion.attributeToAttribute(function(e){const t={};for(const i of e)t[i.name]={key:\"class\",value:i.className};const i={model:{key:\"alignment\",values:e.map((e=>e.name))},view:t};return i}(n)):e.conversion.for(\"downcast\").attributeToAttribute(function(e){const t={};for(const{name:i}of e)t[i]={key:\"style\",value:{\"text-align\":i}};const i={model:{key:\"alignment\",values:e.map((e=>e.name))},view:t};return i}(n));const o=function(e){const t=[];for(const{name:i}of e)t.push({view:{key:\"style\",value:{\"text-align\":i}},model:{key:\"alignment\",value:i}});return t}(n);for(const t of o)e.conversion.for(\"upcast\").attributeToAttribute(t);const r=function(e){const t=[];for(const{name:i}of e)t.push({view:{key:\"align\",value:i},model:{key:\"alignment\",value:i}});return t}(n);for(const t of r)e.conversion.for(\"upcast\").attributeToAttribute(t);e.commands.add(\"alignment\",new Gg(e))}}class Zg extends Ta{_parentElement;constructor(e=[]){super(e,{idProperty:\"viewUid\"}),this.on(\"add\",((e,t,i)=>{this._renderViewIntoCollectionParent(t,i)})),this.on(\"remove\",((e,t)=>{t.element&&this._parentElement&&t.element.remove()})),this._parentElement=null}destroy(){this.map((e=>e.destroy()))}setParent(e){this._parentElement=e;for(const e of this)this._renderViewIntoCollectionParent(e)}delegate(...e){if(!e.length||!e.every((e=>\"string\"==typeof e)))throw new E(\"ui-viewcollection-delegate-wrong-events\",this);return{to:t=>{for(const i of this)for(const n of e)i.delegate(n).to(t);this.on(\"add\",((i,n)=>{for(const i of e)n.delegate(i).to(t)})),this.on(\"remove\",((i,n)=>{for(const i of e)n.stopDelegating(i,t)}))}}}_renderViewIntoCollectionParent(e,t){e.isRendered||e.render(),e.element&&this._parentElement&&this._parentElement.insertBefore(e.element,this._parentElement.children[t])}remove(e){return super.remove(e)}}class Jg extends(N()){ns;tag;text;attributes;children;eventListeners;_isRendered;_revertData;constructor(e){super(),Object.assign(this,af(rf(e))),this._isRendered=!1,this._revertData=null}render(){const e=this._renderNode({intoFragment:!0});return this._isRendered=!0,e}apply(e){return this._revertData={children:[],bindings:[],attributes:{}},this._renderNode({node:e,intoFragment:!1,isApplying:!0,revertData:this._revertData}),e}revert(e){if(!this._revertData)throw new E(\"ui-template-revert-not-applied\",[this,e]);this._revertTemplateFromNode(e,this._revertData)}*getViews(){yield*function*e(t){if(t.children)for(const i of t.children)mf(i)?yield i:gf(i)&&(yield*e(i))}(this)}static bind(e,t){return{to:(i,n)=>new Qg({eventNameOrFunction:i,attribute:i,observable:e,emitter:t,callback:n}),if:(i,n,s)=>new Xg({observable:e,emitter:t,attribute:i,valueIfTrue:n,callback:s})}}static extend(e,t){if(e._isRendered)throw new E(\"template-extend-render\",[this,e]);hf(e,af(rf(t)))}_renderNode(e){let t;if(t=e.node?this.tag&&this.text:this.tag?this.text:!this.text,t)throw new E(\"ui-template-wrong-syntax\",this);return this.text?this._renderText(e):this._renderElement(e)}_renderElement(e){let t=e.node;return t||(t=e.node=document.createElementNS(this.ns||\"http://www.w3.org/1999/xhtml\",this.tag)),this._renderAttributes(e),this._renderElementChildren(e),this._setUpListeners(e),t}_renderText(e){let t=e.node;return t?e.revertData.text=t.textContent:t=e.node=document.createTextNode(\"\"),ef(this.text)?this._bindToObservable({schema:this.text,updater:nf(t),data:e}):t.textContent=this.text.join(\"\"),t}_renderAttributes(e){if(!this.attributes)return;const t=e.node,i=e.revertData;for(const n in this.attributes){const s=t.getAttribute(n),o=this.attributes[n];i&&(i.attributes[n]=s);const r=pf(o)?o[0].ns:null;if(ef(o)){const a=pf(o)?o[0].value:o;i&&bf(n)&&a.unshift(s),this._bindToObservable({schema:a,updater:sf(t,n,r),data:e})}else if(\"style\"==n&&\"string\"!=typeof o[0])this._renderStyleAttribute(o[0],e);else{i&&s&&bf(n)&&o.unshift(s);const e=o.map((e=>e&&e.value||e)).reduce(((e,t)=>e.concat(t)),[]).reduce(cf,\"\");uf(e)||t.setAttributeNS(r,n,e)}}}_renderStyleAttribute(e,t){const i=t.node;for(const n in e){const s=e[n];ef(s)?this._bindToObservable({schema:[s],updater:of(i,n),data:t}):i.style[n]=s}}_renderElementChildren(e){const t=e.node,i=e.intoFragment?document.createDocumentFragment():t,n=e.isApplying;let s=0;for(const o of this.children)if(ff(o)){if(!n){o.setParent(t);for(const e of o)i.appendChild(e.element)}}else if(mf(o))n||(o.isRendered||o.render(),i.appendChild(o.element));else if(kr(o))i.appendChild(o);else if(n){const t={children:[],bindings:[],attributes:{}};e.revertData.children.push(t),o._renderNode({intoFragment:!1,node:i.childNodes[s++],isApplying:!0,revertData:t})}else i.appendChild(o.render());e.intoFragment&&t.appendChild(i)}_setUpListeners(e){if(this.eventListeners)for(const t in this.eventListeners){const i=this.eventListeners[t].map((i=>{const[n,s]=t.split(\"@\");return i.activateDomEventListener(n,s,e)}));e.revertData&&e.revertData.bindings.push(i)}}_bindToObservable({schema:e,updater:t,data:i}){const n=i.revertData;tf(e,t,i);const s=e.filter((e=>!uf(e))).filter((e=>e.observable)).map((n=>n.activateAttributeListener(e,t,i)));n&&n.bindings.push(s)}_revertTemplateFromNode(e,t){for(const e of t.bindings)for(const t of e)t();if(t.text)return void(e.textContent=t.text);const i=e;for(const e in t.attributes){const n=t.attributes[e];null===n?i.removeAttribute(e):i.setAttribute(e,n)}for(let e=0;etf(e,t,i);return this.emitter.listenTo(this.observable,`change:${this.attribute}`,n),()=>{this.emitter.stopListening(this.observable,`change:${this.attribute}`,n)}}}class Qg extends Yg{eventNameOrFunction;constructor(e){super(e),this.eventNameOrFunction=e.eventNameOrFunction}activateDomEventListener(e,t,i){const n=(e,i)=>{t&&!i.target.matches(t)||(\"function\"==typeof this.eventNameOrFunction?this.eventNameOrFunction(i):this.observable.fire(this.eventNameOrFunction,i))};return this.emitter.listenTo(i.node,e,n),()=>{this.emitter.stopListening(i.node,e,n)}}}class Xg extends Yg{valueIfTrue;constructor(e){super(e),this.valueIfTrue=e.valueIfTrue}getValue(e){return!uf(super.getValue(e))&&(this.valueIfTrue||!0)}}function ef(e){return!!e&&(e.value&&(e=e.value),Array.isArray(e)?e.some(ef):e instanceof Yg)}function tf(e,t,{node:i}){const n=function(e,t){return e.map((e=>e instanceof Yg?e.getValue(t):e))}(e,i);let s;s=1==e.length&&e[0]instanceof Xg?n[0]:n.reduce(cf,\"\"),uf(s)?t.remove():t.set(s)}function nf(e){return{set(t){e.textContent=t},remove(){e.textContent=\"\"}}}function sf(e,t,i){return{set(n){e.setAttributeNS(i,t,n)},remove(){e.removeAttributeNS(i,t)}}}function of(e,t){return{set(i){e.style[t]=i},remove(){e.style[t]=null}}}function rf(e){return Rs(e,(e=>{if(e&&(e instanceof Yg||gf(e)||mf(e)||ff(e)))return e}))}function af(e){if(\"string\"==typeof e?e=function(e){return{text:[e]}}(e):e.text&&function(e){e.text=xa(e.text)}(e),e.on&&(e.eventListeners=function(e){for(const t in e)lf(e,t);return e}(e.on),delete e.on),!e.text){e.attributes&&function(e){for(const t in e)e[t].value&&(e[t].value=xa(e[t].value)),lf(e,t)}(e.attributes);const t=[];if(e.children)if(ff(e.children))t.push(e.children);else for(const i of e.children)gf(i)||mf(i)||kr(i)?t.push(i):t.push(new Jg(i));e.children=t}return e}function lf(e,t){e[t]=xa(e[t])}function cf(e,t){return uf(t)?e:uf(e)?t:`${e} ${t}`}function df(e,t){for(const i in t)e[i]?e[i].push(...t[i]):e[i]=t[i]}function hf(e,t){if(t.attributes&&(e.attributes||(e.attributes={}),df(e.attributes,t.attributes)),t.eventListeners&&(e.eventListeners||(e.eventListeners={}),df(e.eventListeners,t.eventListeners)),t.text&&e.text.push(...t.text),t.children&&t.children.length){if(e.children.length!=t.children.length)throw new E(\"ui-template-extend-children-mismatch\",e);let i=0;for(const n of t.children)hf(e.children[i++],n)}}function uf(e){return!e&&0!==e}function mf(e){return e instanceof wf}function gf(e){return e instanceof Jg}function ff(e){return e instanceof Zg}function pf(e){return pe(e[0])&&e[0].ns}function bf(e){return\"class\"==e||\"style\"==e}class wf extends(Ar(ar())){element;isRendered;locale;t;template;_viewCollections;_unboundChildren;_bindTemplate;constructor(e){super(),this.element=null,this.isRendered=!1,this.locale=e,this.t=e&&e.t,this._viewCollections=new Ta,this._unboundChildren=this.createCollection(),this._viewCollections.on(\"add\",((t,i)=>{i.locale=e,i.t=e&&e.t})),this.decorate(\"render\")}get bindTemplate(){return this._bindTemplate?this._bindTemplate:this._bindTemplate=Jg.bind(this,this)}createCollection(e){const t=new Zg(e);return this._viewCollections.add(t),t}registerChild(e){br(e)||(e=[e]);for(const t of e)this._unboundChildren.add(t)}deregisterChild(e){br(e)||(e=[e]);for(const t of e)this._unboundChildren.remove(t)}setTemplate(e){this.template=new Jg(e)}extendTemplate(e){Jg.extend(this.template,e)}render(){if(this.isRendered)throw new E(\"ui-view-render-already-rendered\",this);this.template&&(this.element=this.template.render(),this.registerChild(this.template.getViews())),this.isRendered=!0}destroy(){this.stopListening(),this._viewCollections.map((e=>e.destroy())),this.template&&this.template._revertData&&this.template.revert(this.element)}}function _f({emitter:e,activator:t,callback:i,contextElements:n}){e.listenTo(document,\"mousedown\",((e,s)=>{if(!t())return;const o=\"function\"==typeof s.composedPath?s.composedPath():[],r=\"function\"==typeof n?n():n;for(const e of r)if(e.contains(s.target)||o.includes(e))return;i()}))}function vf(e){const t=e;t.set(\"_isCssTransitionsDisabled\",!1),t.disableCssTransitions=()=>{t._isCssTransitionsDisabled=!0},t.enableCssTransitions=()=>{t._isCssTransitionsDisabled=!1},t.extendTemplate({attributes:{class:[t.bindTemplate.if(\"_isCssTransitionsDisabled\",\"ck-transitions-disabled\")]}})}function yf(e){return class extends e{disableCssTransitions(){this._isCssTransitionsDisabled=!0}enableCssTransitions(){this._isCssTransitionsDisabled=!1}constructor(...e){super(...e),this.set(\"_isCssTransitionsDisabled\",!1),this.initializeCssTransitionDisablerMixin()}initializeCssTransitionDisablerMixin(){this.extendTemplate({attributes:{class:[this.bindTemplate.if(\"_isCssTransitionsDisabled\",\"ck-transitions-disabled\")]}})}}}function kf({view:e}){e.listenTo(e.element,\"submit\",((t,i)=>{i.preventDefault(),e.fire(\"submit\")}),{useCapture:!0})}function Cf({keystrokeHandler:e,focusTracker:t,gridItems:i,numberOfColumns:n,uiLanguageDirection:s}){const o=\"number\"==typeof n?()=>n:n;function r(e){return n=>{const s=i.find((e=>e.element===t.focusedElement)),o=i.getIndex(s),r=e(o,i);i.get(r).focus(),n.stopPropagation(),n.preventDefault()}}function a(e,t){return e===t-1?0:e+1}function l(e,t){return 0===e?t-1:e-1}e.set(\"arrowright\",r(((e,t)=>\"rtl\"===s?l(e,t.length):a(e,t.length)))),e.set(\"arrowleft\",r(((e,t)=>\"rtl\"===s?a(e,t.length):l(e,t.length)))),e.set(\"arrowup\",r(((e,t)=>{let i=e-o();return i<0&&(i=e+o()*Math.floor(t.length/o()),i>t.length-1&&(i-=o())),i}))),e.set(\"arrowdown\",r(((e,t)=>{let i=e+o();return i>t.length-1&&(i=e%o()),i})))}class xf extends wf{static presentationalAttributeNames=[\"alignment-baseline\",\"baseline-shift\",\"clip-path\",\"clip-rule\",\"color\",\"color-interpolation\",\"color-interpolation-filters\",\"color-rendering\",\"cursor\",\"direction\",\"display\",\"dominant-baseline\",\"fill\",\"fill-opacity\",\"fill-rule\",\"filter\",\"flood-color\",\"flood-opacity\",\"font-family\",\"font-size\",\"font-size-adjust\",\"font-stretch\",\"font-style\",\"font-variant\",\"font-weight\",\"image-rendering\",\"letter-spacing\",\"lighting-color\",\"marker-end\",\"marker-mid\",\"marker-start\",\"mask\",\"opacity\",\"overflow\",\"paint-order\",\"pointer-events\",\"shape-rendering\",\"stop-color\",\"stop-opacity\",\"stroke\",\"stroke-dasharray\",\"stroke-dashoffset\",\"stroke-linecap\",\"stroke-linejoin\",\"stroke-miterlimit\",\"stroke-opacity\",\"stroke-width\",\"text-anchor\",\"text-decoration\",\"text-overflow\",\"text-rendering\",\"transform\",\"unicode-bidi\",\"vector-effect\",\"visibility\",\"white-space\",\"word-spacing\",\"writing-mode\"];constructor(){super();const e=this.bindTemplate;this.set(\"content\",\"\"),this.set(\"viewBox\",\"0 0 20 20\"),this.set(\"fillColor\",\"\"),this.set(\"isColorInherited\",!0),this.set(\"isVisible\",!0),this.setTemplate({tag:\"svg\",ns:\"http://www.w3.org/2000/svg\",attributes:{class:[\"ck\",\"ck-icon\",e.if(\"isVisible\",\"ck-hidden\",(e=>!e)),\"ck-reset_all-excluded\",e.if(\"isColorInherited\",\"ck-icon_inherit-color\")],viewBox:e.to(\"viewBox\")}})}render(){super.render(),this._updateXMLContent(),this._colorFillPaths(),this.on(\"change:content\",(()=>{this._updateXMLContent(),this._colorFillPaths()})),this.on(\"change:fillColor\",(()=>{this._colorFillPaths()}))}_updateXMLContent(){if(this.content){const e=(new DOMParser).parseFromString(this.content.trim(),\"image/svg+xml\").querySelector(\"svg\"),t=e.getAttribute(\"viewBox\");t&&(this.viewBox=t);for(const{name:t,value:i}of Array.from(e.attributes))xf.presentationalAttributeNames.includes(t)&&this.element.setAttribute(t,i);for(;this.element.firstChild;)this.element.removeChild(this.element.firstChild);for(;e.childNodes.length>0;)this.element.appendChild(e.childNodes[0])}}_colorFillPaths(){this.fillColor&&this.element.querySelectorAll(\".ck-icon__fill\").forEach((e=>{e.style.fill=this.fillColor}))}}class Af extends wf{constructor(){super(),this.set({style:void 0,text:void 0,id:void 0});const e=this.bindTemplate;this.setTemplate({tag:\"span\",attributes:{class:[\"ck\",\"ck-button__label\"],style:e.to(\"style\"),id:e.to(\"id\")},children:[{text:e.to(\"text\")}]})}}class Ef extends wf{children;labelView;iconView;keystrokeView;_focusDelayed=null;constructor(e,t=new Af){super(e);const i=this.bindTemplate,n=k();this.set(\"ariaLabel\",void 0),this.set(\"ariaLabelledBy\",`ck-editor__aria-label_${n}`),this.set(\"class\",void 0),this.set(\"labelStyle\",void 0),this.set(\"icon\",void 0),this.set(\"isEnabled\",!0),this.set(\"isOn\",!1),this.set(\"isVisible\",!0),this.set(\"isToggleable\",!1),this.set(\"keystroke\",void 0),this.set(\"label\",void 0),this.set(\"role\",void 0),this.set(\"tabindex\",-1),this.set(\"tooltip\",!1),this.set(\"tooltipPosition\",\"s\"),this.set(\"type\",\"button\"),this.set(\"withText\",!1),this.set(\"withKeystroke\",!1),this.children=this.createCollection(),this.labelView=this._setupLabelView(t),this.iconView=new xf,this.iconView.extendTemplate({attributes:{class:\"ck-button__icon\"}}),this.keystrokeView=this._createKeystrokeView(),this.bind(\"_tooltipString\").to(this,\"tooltip\",this,\"label\",this,\"keystroke\",this._getTooltipString.bind(this));const s={tag:\"button\",attributes:{class:[\"ck\",\"ck-button\",i.to(\"class\"),i.if(\"isEnabled\",\"ck-disabled\",(e=>!e)),i.if(\"isVisible\",\"ck-hidden\",(e=>!e)),i.to(\"isOn\",(e=>e?\"ck-on\":\"ck-off\")),i.if(\"withText\",\"ck-button_with-text\"),i.if(\"withKeystroke\",\"ck-button_with-keystroke\")],role:i.to(\"role\"),type:i.to(\"type\",(e=>e||\"button\")),tabindex:i.to(\"tabindex\"),\"aria-checked\":i.to(\"ariaChecked\"),\"aria-label\":i.to(\"ariaLabel\"),\"aria-labelledby\":i.to(\"ariaLabelledBy\"),\"aria-disabled\":i.if(\"isEnabled\",!0,(e=>!e)),\"aria-pressed\":i.to(\"isOn\",(e=>!!this.isToggleable&&String(!!e))),\"data-cke-tooltip-text\":i.to(\"_tooltipString\"),\"data-cke-tooltip-position\":i.to(\"tooltipPosition\")},children:this.children,on:{click:i.to((e=>{this.isEnabled?this.fire(\"execute\"):e.preventDefault()}))}};o.isSafari&&(this._focusDelayed||(this._focusDelayed=La((()=>this.focus()),0)),s.on.mousedown=i.to((()=>{this._focusDelayed()})),s.on.mouseup=i.to((()=>{this._focusDelayed.cancel()}))),this.setTemplate(s)}render(){super.render(),this.icon&&(this.iconView.bind(\"content\").to(this,\"icon\"),this.children.add(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(){const e=new wf;return e.setTemplate({tag:\"span\",attributes:{class:[\"ck\",\"ck-button__keystroke\"]},children:[{text:this.bindTemplate.to(\"keystroke\",(e=>ba(e)))}]}),e}_getTooltipString(e,t,i){return e?\"string\"==typeof e?e:(i&&(i=ba(i)),e instanceof Function?e(t,i):`${t}${i?` (${i})`:\"\"}`):\"\"}}class Tf extends wf{children;iconView;constructor(e,t={}){super(e);const i=this.bindTemplate;this.set(\"label\",t.label||\"\"),this.set(\"class\",t.class||null),this.children=this.createCollection(),this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-form__header\",i.to(\"class\")]},children:this.children}),t.icon&&(this.iconView=new xf,this.iconView.content=t.icon,this.children.add(this.iconView));const n=new wf(e);n.setTemplate({tag:\"h2\",attributes:{class:[\"ck\",\"ck-form__header__label\"],role:\"presentation\"},children:[{text:i.to(\"label\")}]}),this.children.add(n)}}class Sf extends(N()){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(const t in e.actions){let i=e.actions[t];\"string\"==typeof i&&(i=[i]);for(const n of i)e.keystrokeHandler.set(n,((e,i)=>{this[t](),i()}))}this.on(\"forwardCycle\",(()=>this.focusFirst()),{priority:\"low\"}),this.on(\"backwardCycle\",(()=>this.focusLast()),{priority:\"low\"})}get first(){return this.focusables.find(If)||null}get last(){return this.focusables.filter(If).slice(-1)[0]||null}get next(){return this._getDomFocusableItem(1)}get previous(){return this._getDomFocusableItem(-1)}get current(){let e=null;return null===this.focusTracker.focusedElement?null:(this.focusables.find(((t,i)=>{const n=t.element===this.focusTracker.focusedElement;return n&&(e=i),n})),e)}focusFirst(){this._focus(this.first,1)}focusLast(){this._focus(this.last,-1)}focusNext(){const e=this.next;e&&this.focusables.getIndex(e)===this.current||e===this.first?this.fire(\"forwardCycle\"):this._focus(e,1)}focusPrevious(){const e=this.previous;e&&this.focusables.getIndex(e)===this.current||e===this.last?this.fire(\"backwardCycle\"):this._focus(e,-1)}_focus(e,t){e&&this.focusTracker.focusedElement!==e.element&&e.focus(t)}_getDomFocusableItem(e){const t=this.focusables.length;if(!t)return null;const i=this.current;if(null===i)return this[1===e?\"first\":\"last\"];let n=this.focusables.get(i),s=(i+t+e)%t;do{const i=this.focusables.get(s);if(If(i)){n=i;break}s=(s+t+e)%t}while(s!==i);return n}}function If(e){return Pf(e)&&Kr(e.element)}function Pf(e){return!(!(\"focus\"in e)||\"function\"!=typeof e.focus)}function Vf(e){return Pf(e)&&\"focusCycler\"in e&&e.focusCycler instanceof Sf}function Rf(e){return class extends e{_onDragBound=this._onDrag.bind(this);_onDragEndBound=this._onDragEnd.bind(this);_lastDraggingCoordinates={x:0,y:0};constructor(...e){super(...e),this.on(\"render\",(()=>{this._attachListeners()})),this.set(\"isDragging\",!1)}_attachListeners(){this.listenTo(this.element,\"mousedown\",this._onDragStart.bind(this)),this.listenTo(this.element,\"touchstart\",this._onDragStart.bind(this))}_attachDragListeners(){this.listenTo(i.document,\"mouseup\",this._onDragEndBound),this.listenTo(i.document,\"touchend\",this._onDragEndBound),this.listenTo(i.document,\"mousemove\",this._onDragBound),this.listenTo(i.document,\"touchmove\",this._onDragBound)}_detachDragListeners(){this.stopListening(i.document,\"mouseup\",this._onDragEndBound),this.stopListening(i.document,\"touchend\",this._onDragEndBound),this.stopListening(i.document,\"mousemove\",this._onDragBound),this.stopListening(i.document,\"touchmove\",this._onDragBound)}_onDragStart(e,t){if(!this._isHandleElementPressed(t))return;this._attachDragListeners();let i=0,n=0;t instanceof MouseEvent?(i=t.clientX,n=t.clientY):(i=t.touches[0].clientX,n=t.touches[0].clientY),this._lastDraggingCoordinates={x:i,y:n},this.isDragging=!0}_onDrag(e,t){if(!this.isDragging)return void this._detachDragListeners();let i=0,n=0;t instanceof MouseEvent?(i=t.clientX,n=t.clientY):(i=t.touches[0].clientX,n=t.touches[0].clientY),t.preventDefault(),this.fire(\"drag\",{deltaX:Math.round(i-this._lastDraggingCoordinates.x),deltaY:Math.round(n-this._lastDraggingCoordinates.y)}),this._lastDraggingCoordinates={x:i,y:n}}_onDragEnd(){this._detachDragListeners(),this.isDragging=!1}_isHandleElementPressed(e){return!!this.dragHandleElement&&(this.dragHandleElement===e.target||e.target instanceof HTMLElement&&this.dragHandleElement.contains(e.target))}}}class Bf extends wf{children;keystrokes;focusCycler;_focusTracker;_focusables;constructor(e){super(e),this.children=this.createCollection(),this.keystrokes=new Pa,this._focusTracker=new Ia,this._focusables=new Zg,this.focusCycler=new Sf({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(const t of e){const e=new Ef(this.locale);let i;for(i in e.on(\"execute\",(()=>t.onExecute())),t.onCreate&&t.onCreate(e),t)\"onExecute\"!=i&&\"onCreate\"!=i&&e.set(i,t[i]);this.children.add(e)}this._updateFocusCyclableItems()}focus(e){-1===e?this.focusCycler.focusLast():this.focusCycler.focusFirst()}_updateFocusCyclableItems(){Array.from(this.children).forEach((e=>{this._focusables.add(e),this._focusTracker.add(e.element)}))}}class Of extends wf{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 Mf={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\"},Lf=Ur(\"px\");class Nf extends(Rf(wf)){parts;headerView;closeButtonView;actionsView;static defaultOffset=15;contentView;keystrokes;focusTracker;wasMoved=!1;_getCurrentDomRoot;_getViewportOffset;_focusables;_focusCycler;constructor(e,{getCurrentDomRoot:t,getViewportOffset:i}){super(e);const n=this.bindTemplate,s=e.t;this.set(\"className\",\"\"),this.set(\"ariaLabel\",s(\"Editor dialog\")),this.set(\"isModal\",!1),this.set(\"position\",Mf.SCREEN_CENTER),this.set(\"_isVisible\",!1),this.set(\"_isTransparent\",!1),this.set(\"_top\",0),this.set(\"_left\",0),this._getCurrentDomRoot=t,this._getViewportOffset=i,this.decorate(\"moveTo\"),this.parts=this.createCollection(),this.keystrokes=new Pa,this.focusTracker=new Ia,this._focusables=new Zg,this._focusCycler=new Sf({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:\"shift + tab\",focusNext:\"tab\"}}),this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-dialog-overlay\",n.if(\"isModal\",\"ck-dialog-overlay__transparent\",(e=>!e)),n.if(\"_isVisible\",\"ck-hidden\",(e=>!e))],tabindex:\"-1\"},children:[{tag:\"div\",attributes:{tabindex:\"-1\",class:[\"ck\",\"ck-dialog\",n.to(\"className\")],role:\"dialog\",\"aria-label\":n.to(\"ariaLabel\"),style:{top:n.to(\"_top\",(e=>Lf(e))),left:n.to(\"_left\",(e=>Lf(e))),visibility:n.if(\"_isTransparent\",\"hidden\")}},children:this.parts}]})}render(){super.render(),this.keystrokes.set(\"Esc\",((e,t)=>{this.fire(\"close\",{source:\"escKeyPress\"}),t()})),this.on(\"drag\",((e,{deltaX:t,deltaY:i})=>{this.wasMoved=!0,this.moveBy(t,i)})),this.listenTo(i.window,\"resize\",(()=>{this._isVisible&&!this.wasMoved&&this.updatePosition()})),this.listenTo(i.document,\"scroll\",(()=>{this._isVisible&&!this.wasMoved&&this.updatePosition()})),this.on(\"change:_isVisible\",((e,t,i)=>{i&&(this._isTransparent=!0,setTimeout((()=>{this.updatePosition(),this._isTransparent=!1,this.focus()}),10))})),this.keystrokes.listenTo(this.element)}get dragHandleElement(){return this.headerView?this.headerView.element:null}setupParts({icon:e,title:t,hasCloseButton:i=!0,content:n,actionButtons:s}){t&&(this.headerView=new Tf(this.locale,{icon:e}),i&&(this.closeButtonView=this._createCloseButton(),this.headerView.children.add(this.closeButtonView)),this.headerView.label=t,this.ariaLabel=t,this.parts.add(this.headerView,0)),n&&(n instanceof wf&&(n=[n]),this.contentView=new Of(this.locale),this.contentView.children.addMany(n),this.parts.add(this.contentView)),s&&(this.actionsView=new Bf(this.locale),this.actionsView.setButtons(s),this.parts.add(this.actionsView)),this._updateFocusCyclableItems()}focus(){this._focusCycler.focusFirst()}moveTo(e,t){const i=this._getViewportRect(),n=this._getDialogRect();e+n.width>i.right&&(e=i.right-n.width),e{this._focusables.add(e),this.focusTracker.add(e.element),Vf(e)&&(this.listenTo(e.focusCycler,\"forwardCycle\",(e=>{this._focusCycler.focusNext(),this._focusCycler.next!==this._focusCycler.focusables.get(this._focusCycler.current)&&e.stop()})),this.listenTo(e.focusCycler,\"backwardCycle\",(e=>{this._focusCycler.focusPrevious(),this._focusCycler.previous!==this._focusCycler.focusables.get(this._focusCycler.current)&&e.stop()})))}))}_createCloseButton(){const e=new Ef(this.locale),t=this.locale.t;return e.set({label:t(\"Close\"),tooltip:!0,icon:Ig.cancel}),e.on(\"execute\",(()=>this.fire(\"close\",{source:\"closeButton\"}))),e}}class Ff extends qa{view;static _visibleDialogPlugin;_onHide;static get pluginName(){return\"Dialog\"}constructor(e){super(e);const t=e.t;this._initShowHideListeners(),this._initFocusToggler(),this._initMultiRootIntegration(),this.set(\"id\",null),e.accessibility.addKeystrokeInfos({categoryId:\"navigation\",keystrokes:[{label:t(\"Move focus in and out of an active dialog window\"),keystroke:\"Ctrl+F6\",mayRequireFn:!0}]})}_initShowHideListeners(){this.on(\"show\",((e,t)=>{this._show(t)})),this.on(\"show\",((e,t)=>{t.onShow&&t.onShow(this)}),{priority:\"low\"}),this.on(\"hide\",(()=>{Ff._visibleDialogPlugin&&Ff._visibleDialogPlugin._hide()})),this.on(\"hide\",(()=>{this._onHide&&(this._onHide(this),this._onHide=void 0)}),{priority:\"low\"})}_initFocusToggler(){const e=this.editor;e.keystrokes.set(\"Ctrl+F6\",((t,i)=>{this.isOpen&&!this.view.isModal&&(this.view.focusTracker.isFocused?e.editing.view.focus():this.view.focus(),i())}))}_initMultiRootIntegration(){const e=this.editor.model;e.document.on(\"change:data\",(()=>{if(!this.view)return;const t=e.document.differ.getChangedRoots();for(const e of t)e.state&&this.view.updatePosition()}))}show(e){this.hide(),this.fire(`show:${e.id}`,e)}_show({id:e,icon:t,title:i,hasCloseButton:n=!0,content:s,actionButtons:o,className:r,isModal:a,position:l,onHide:c}){const d=this.editor;this.view=new Nf(d.locale,{getCurrentDomRoot:()=>d.editing.view.getDomRoot(d.model.document.selection.anchor.root.rootName),getViewportOffset:()=>d.ui.viewportOffset});const h=this.view;h.on(\"close\",(()=>{this.hide()})),d.ui.view.body.add(h),d.ui.focusTracker.add(h.element),d.keystrokes.listenTo(h.element),l||(l=a?Mf.SCREEN_CENTER:Mf.EDITOR_CENTER),h.set({position:l,_isVisible:!0,className:r,isModal:a}),h.setupParts({icon:t,title:i,hasCloseButton:n,content:s,actionButtons:o}),this.id=e,c&&(this._onHide=c),this.isOpen=!0,Ff._visibleDialogPlugin=this}hide(){Ff._visibleDialogPlugin&&Ff._visibleDialogPlugin.fire(`hide:${Ff._visibleDialogPlugin.id}`)}_hide(){if(!this.view)return;const e=this.editor,t=this.view;t.contentView&&t.contentView.reset(),e.ui.view.body.remove(t),e.ui.focusTracker.remove(t.element),e.keystrokes.stopListening(t.element),t.destroy(),e.editing.view.focus(),this.id=null,this.isOpen=!1,Ff._visibleDialogPlugin=null}}class Df extends Ef{constructor(e){super(e),this.set({withText:!0,withKeystroke:!0,tooltip:!1,role:\"menuitem\"}),this.extendTemplate({attributes:{class:[\"ck-menu-bar__menu__item__button\"]}})}}class zf extends wf{id;constructor(e){super(e),this.set(\"text\",void 0),this.set(\"for\",void 0),this.id=`ck-editor__label_${k()}`;const t=this.bindTemplate;this.setTemplate({tag:\"label\",attributes:{class:[\"ck\",\"ck-label\"],id:this.id,for:t.to(\"for\")},children:[{text:t.to(\"text\")}]})}}class Hf extends wf{constructor(e,t){super(e);const i=e.t,n=new zf;n.text=i(\"Help Contents. To close this dialog press ESC.\"),this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-accessibility-help-dialog__content\"],\"aria-labelledby\":n.id,role:\"document\",tabindex:-1},children:[wr(document,\"p\",{},i(\"Below, you can find a list of keyboard shortcuts that can be used in the editor.\")),...this._createCategories(Array.from(t.values())),n]})}focus(){this.element.focus()}_createCategories(e){return e.map((e=>{const t=[wr(document,\"h3\",{},e.label),...Array.from(e.groups.values()).map((e=>this._createGroup(e))).flat()];return e.description&&t.splice(1,0,wr(document,\"p\",{},e.description)),wr(document,\"section\",{},t)}))}_createGroup(e){const t=e.keystrokes.sort(((e,t)=>e.label.localeCompare(t.label))).map((e=>this._createGroupRow(e))).flat(),i=[wr(document,\"dl\",{},t)];return e.label&&i.unshift(wr(document,\"h4\",{},e.label)),i}_createGroupRow(e){const t=this.locale.t,i=wr(document,\"dt\"),n=wr(document,\"dd\"),s=function(e){if(\"string\"==typeof e)return[[e]];if(\"string\"==typeof e[0])return[e];return e}(e.keystroke),r=[];for(const e of s)r.push(e.map($f).join(\"\"));return i.innerHTML=e.label,n.innerHTML=r.join(\", \")+(e.mayRequireFn&&o.isMac?` ${t(\"(may require Fn)\")}`:\"\"),[i,n]}}function $f(e){return ba(e).split(\"+\").map((e=>`${e}`)).join(\"+\")}var Uf='';class Wf extends qa{contentView=null;static get requires(){return[Ff]}static get pluginName(){return\"AccessibilityHelp\"}init(){const e=this.editor,t=e.locale.t;e.ui.componentFactory.add(\"accessibilityHelp\",(()=>{const e=this._createButton(Ef);return e.set({tooltip:!0,withText:!1,label:t(\"Accessibility help\")}),e})),e.ui.componentFactory.add(\"menuBar:accessibilityHelp\",(()=>{const e=this._createButton(Df);return e.label=t(\"Accessibility\"),e})),e.keystrokes.set(\"Alt+0\",((e,t)=>{this._showDialog(),t()})),this._setupRootLabels()}_createButton(e){const t=new e(this.editor.locale);return t.set({keystroke:\"Alt+0\",icon:Uf}),t.on(\"execute\",(()=>this._showDialog())),t}_setupRootLabels(){const e=this.editor,t=e.editing.view,i=e.t;function n(e,t){const n=`${t.getAttribute(\"aria-label\")}. ${i(\"Press %0 for help.\",[ba(\"Alt+0\")])}`;e.setAttribute(\"aria-label\",n,t)}e.ui.on(\"ready\",(()=>{t.change((e=>{for(const i of t.document.roots)n(e,i)})),e.on(\"addRoot\",((i,s)=>{const o=e.editing.view.document.getRoot(s.rootName);t.change((e=>n(e,o)))}),{priority:\"low\"})}))}_showDialog(){const e=this.editor,t=e.plugins.get(\"Dialog\"),i=e.locale.t;this.contentView||(this.contentView=new Hf(e.locale,e.accessibility.keystrokeInfos)),t.show({id:\"accessibilityHelp\",className:\"ck-accessibility-help-dialog\",title:i(\"Accessibility help\"),icon:Uf,hasCloseButton:!0,content:this.contentView})}}class jf extends Zg{locale;_bodyCollectionContainer;constructor(e,t=[]){super(t),this.locale=e}get bodyCollectionContainer(){return this._bodyCollectionContainer}attachToDom(){this._bodyCollectionContainer=new Jg({tag:\"div\",attributes:{class:[\"ck\",\"ck-reset_all\",\"ck-body\",\"ck-rounded-corners\"],dir:this.locale.uiLanguageDirection},children:this}).render();let e=document.querySelector(\".ck-body-wrapper\");e||(e=wr(document,\"div\",{class:\"ck-body-wrapper\"}),document.body.appendChild(e)),e.appendChild(this._bodyCollectionContainer)}detachFromDom(){super.destroy(),this._bodyCollectionContainer&&this._bodyCollectionContainer.remove();const e=document.querySelector(\".ck-body-wrapper\");e&&0==e.childElementCount&&e.remove()}}class qf extends Ef{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(){const e=new wf;return e.setTemplate({tag:\"span\",attributes:{class:[\"ck\",\"ck-button__toggle\"]},children:[{tag:\"span\",attributes:{class:[\"ck\",\"ck-button__toggle__inner\"]}}]}),e}}class Gf extends Ef{buttonView;_fileInputView;constructor(e){super(e),this.buttonView=this,this._fileInputView=new Kf(e),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)}}class Kf extends wf{constructor(e){super(e),this.set(\"acceptedType\",void 0),this.set(\"allowMultipleFiles\",!1);const 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&&this.element.files&&this.element.files.length&&this.fire(\"done\",this.element.files),this.element.value=\"\"}))}})}open(){this.element.click()}}var Zf='';class Jf extends wf{buttonView;children;constructor(e,t){super(e);const i=this.bindTemplate;this.set(\"isCollapsed\",!1),this.set(\"label\",\"\"),this.buttonView=this._createButtonView(),this.children=this.createCollection(),this.set(\"_collapsibleAriaLabelUid\",void 0),t&&this.children.addMany(t),this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-collapsible\",i.if(\"isCollapsed\",\"ck-collapsible_collapsed\")]},children:[this.buttonView,{tag:\"div\",attributes:{class:[\"ck\",\"ck-collapsible__children\"],role:\"region\",hidden:i.if(\"isCollapsed\",\"hidden\"),\"aria-labelledby\":i.to(\"_collapsibleAriaLabelUid\")},children:this.children}]})}render(){super.render(),this._collapsibleAriaLabelUid=this.buttonView.labelView.element.id}focus(){this.buttonView.focus()}_createButtonView(){const e=new Ef(this.locale),t=e.bindTemplate;return e.set({withText:!0,icon:Zf}),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 Yf(e,t){const i=e.t,n={Black:i(\"Black\"),\"Dim grey\":i(\"Dim grey\"),Grey:i(\"Grey\"),\"Light grey\":i(\"Light grey\"),White:i(\"White\"),Red:i(\"Red\"),Orange:i(\"Orange\"),Yellow:i(\"Yellow\"),\"Light green\":i(\"Light green\"),Green:i(\"Green\"),Aquamarine:i(\"Aquamarine\"),Turquoise:i(\"Turquoise\"),\"Light blue\":i(\"Light blue\"),Blue:i(\"Blue\"),Purple:i(\"Purple\")};return t.map((e=>{const t=n[e.label];return t&&t!=e.label&&(e.label=t),e}))}function Qf(e){return e.map(Xf).filter((e=>!!e))}function Xf(e){return\"string\"==typeof e?{model:e,label:e,hasBorder:!1,view:{name:\"span\",styles:{color:e}}}:{model:e.color,label:e.label||e.color,hasBorder:void 0!==e.hasBorder&&e.hasBorder,view:{name:\"span\",styles:{color:`${e.color}`}}}}class ep extends Ef{constructor(e){super(e);const t=this.bindTemplate;this.set(\"color\",void 0),this.set(\"hasBorder\",!1),this.icon='',this.extendTemplate({attributes:{style:{backgroundColor:t.to(\"color\",(e=>o.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%)\"}}class tp extends wf{columns;items;focusTracker;keystrokes;constructor(e,t){super(e);const i=t&&t.colorDefinitions?t.colorDefinitions:[];this.columns=t&&t.columns?t.columns:5;const n={gridTemplateColumns:`repeat( ${this.columns}, 1fr)`};this.set(\"selectedColor\",void 0),this.items=this.createCollection(),this.focusTracker=new Ia,this.keystrokes=new Pa,this.items.on(\"add\",((e,t)=>{t.isOn=t.color===this.selectedColor})),i.forEach((e=>{const t=new ep;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:n}}),this.on(\"change:selectedColor\",((e,t,i)=>{for(const e of this.items)e.isOn=e.color===i}))}focus(){this.items.length&&this.items.first.focus()}focusLast(){this.items.length&&this.items.last.focus()}render(){super.render();for(const e of this.items)this.focusTracker.add(e.element);this.items.on(\"add\",((e,t)=>{this.focusTracker.add(t.element)})),this.items.on(\"remove\",((e,t)=>{this.focusTracker.remove(t.element)})),this.keystrokes.listenTo(this.element),Cf({keystrokeHandler:this.keystrokes,focusTracker:this.focusTracker,gridItems:this.items,numberOfColumns:this.columns,uiLanguageDirection:this.locale&&this.locale.uiLanguageDirection})}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}}var ip={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]},np={red:0,orange:60,yellow:120,green:180,blue:240,purple:300};function sp(e){var t,i,n=[],s=1;if(\"string\"==typeof e)if(ip[e])n=ip[e].slice(),i=\"rgb\";else if(\"transparent\"===e)s=0,i=\"rgb\",n=[0,0,0];else if(/^#[A-Fa-f0-9]+$/.test(e)){var o=e.slice(1);s=1,(l=o.length)<=4?(n=[parseInt(o[0]+o[0],16),parseInt(o[1]+o[1],16),parseInt(o[2]+o[2],16)],4===l&&(s=parseInt(o[3]+o[3],16)/255)):(n=[parseInt(o[0]+o[1],16),parseInt(o[2]+o[3],16),parseInt(o[4]+o[5],16)],8===l&&(s=parseInt(o[6]+o[7],16)/255)),n[0]||(n[0]=0),n[1]||(n[1]=0),n[2]||(n[2]=0),i=\"rgb\"}else if(t=/^((?:rgb|hs[lvb]|hwb|cmyk?|xy[zy]|gray|lab|lchu?v?|[ly]uv|lms)a?)\\s*\\(([^\\)]*)\\)/.exec(e)){var r=t[1],a=\"rgb\"===r;i=o=r.replace(/a$/,\"\");var l=\"cmyk\"===o?4:\"gray\"===o?1:3;n=t[2].trim().split(/\\s*[,\\/]\\s*|\\s+/).map((function(e,t){if(/%$/.test(e))return t===l?parseFloat(e)/100:\"rgb\"===o?255*parseFloat(e)/100:parseFloat(e);if(\"h\"===o[t]){if(/deg$/.test(e))return parseFloat(e);if(void 0!==np[e])return np[e]}return parseFloat(e)})),r===o&&n.push(1),s=a||void 0===n[l]?1:n[l],n=n.slice(0,l)}else e.length>10&&/[0-9](?:\\s|\\/)/.test(e)&&(n=e.match(/([0-9]+)/g).map((function(e){return parseFloat(e)})),i=e.match(/([a-z])/gi).join(\"\").toLowerCase());else isNaN(e)?Array.isArray(e)||e.length?(n=[e[0],e[1],e[2]],i=\"rgb\",s=4===e.length?e[3]:1):e instanceof Object&&(null!=e.r||null!=e.red||null!=e.R?(i=\"rgb\",n=[e.r||e.red||e.R||0,e.g||e.green||e.G||0,e.b||e.blue||e.B||0]):(i=\"hsl\",n=[e.h||e.hue||e.H||0,e.s||e.saturation||e.S||0,e.l||e.lightness||e.L||e.b||e.brightness]),s=e.a||e.alpha||e.opacity||1,null!=e.opacity&&(s/=100)):(i=\"rgb\",n=[e>>>16,(65280&e)>>>8,255&e]);return{space:i,values:n,alpha:s}}const op=ip,rp={};for(const e of Object.keys(op))rp[op[e]]=e;const ap={rgb:{channels:3,labels:\"rgb\"},hsl:{channels:3,labels:\"hsl\"},hsv:{channels:3,labels:\"hsv\"},hwb:{channels:3,labels:\"hwb\"},cmyk:{channels:4,labels:\"cmyk\"},xyz:{channels:3,labels:\"xyz\"},lab:{channels:3,labels:\"lab\"},lch:{channels:3,labels:\"lch\"},hex:{channels:1,labels:[\"hex\"]},keyword:{channels:1,labels:[\"keyword\"]},ansi16:{channels:1,labels:[\"ansi16\"]},ansi256:{channels:1,labels:[\"ansi256\"]},hcg:{channels:3,labels:[\"h\",\"c\",\"g\"]},apple:{channels:3,labels:[\"r16\",\"g16\",\"b16\"]},gray:{channels:1,labels:[\"gray\"]}};var lp=ap;for(const e of Object.keys(ap)){if(!(\"channels\"in ap[e]))throw new Error(\"missing channels property: \"+e);if(!(\"labels\"in ap[e]))throw new Error(\"missing channel labels property: \"+e);if(ap[e].labels.length!==ap[e].channels)throw new Error(\"channel and label counts mismatch: \"+e);const{channels:t,labels:i}=ap[e];delete ap[e].channels,delete ap[e].labels,Object.defineProperty(ap[e],\"channels\",{value:t}),Object.defineProperty(ap[e],\"labels\",{value:i})}function cp(e,t){return(e[0]-t[0])**2+(e[1]-t[1])**2+(e[2]-t[2])**2}ap.rgb.hsl=function(e){const t=e[0]/255,i=e[1]/255,n=e[2]/255,s=Math.min(t,i,n),o=Math.max(t,i,n),r=o-s;let a,l;o===s?a=0:t===o?a=(i-n)/r:i===o?a=2+(n-t)/r:n===o&&(a=4+(t-i)/r),a=Math.min(60*a,360),a<0&&(a+=360);const c=(s+o)/2;return l=o===s?0:c<=.5?r/(o+s):r/(2-o-s),[a,100*l,100*c]},ap.rgb.hsv=function(e){let t,i,n,s,o;const r=e[0]/255,a=e[1]/255,l=e[2]/255,c=Math.max(r,a,l),d=c-Math.min(r,a,l),h=function(e){return(c-e)/6/d+.5};return 0===d?(s=0,o=0):(o=d/c,t=h(r),i=h(a),n=h(l),r===c?s=n-i:a===c?s=1/3+t-n:l===c&&(s=2/3+i-t),s<0?s+=1:s>1&&(s-=1)),[360*s,100*o,100*c]},ap.rgb.hwb=function(e){const t=e[0],i=e[1];let n=e[2];const s=ap.rgb.hsl(e)[0],o=1/255*Math.min(t,Math.min(i,n));return n=1-1/255*Math.max(t,Math.max(i,n)),[s,100*o,100*n]},ap.rgb.cmyk=function(e){const t=e[0]/255,i=e[1]/255,n=e[2]/255,s=Math.min(1-t,1-i,1-n);return[100*((1-t-s)/(1-s)||0),100*((1-i-s)/(1-s)||0),100*((1-n-s)/(1-s)||0),100*s]},ap.rgb.keyword=function(e){const t=rp[e];if(t)return t;let i,n=1/0;for(const t of Object.keys(op)){const s=cp(e,op[t]);s.04045?((t+.055)/1.055)**2.4:t/12.92,i=i>.04045?((i+.055)/1.055)**2.4:i/12.92,n=n>.04045?((n+.055)/1.055)**2.4:n/12.92;return[100*(.4124*t+.3576*i+.1805*n),100*(.2126*t+.7152*i+.0722*n),100*(.0193*t+.1192*i+.9505*n)]},ap.rgb.lab=function(e){const t=ap.rgb.xyz(e);let i=t[0],n=t[1],s=t[2];i/=95.047,n/=100,s/=108.883,i=i>.008856?i**(1/3):7.787*i+16/116,n=n>.008856?n**(1/3):7.787*n+16/116,s=s>.008856?s**(1/3):7.787*s+16/116;return[116*n-16,500*(i-n),200*(n-s)]},ap.hsl.rgb=function(e){const t=e[0]/360,i=e[1]/100,n=e[2]/100;let s,o,r;if(0===i)return r=255*n,[r,r,r];s=n<.5?n*(1+i):n+i-n*i;const a=2*n-s,l=[0,0,0];for(let e=0;e<3;e++)o=t+1/3*-(e-1),o<0&&o++,o>1&&o--,r=6*o<1?a+6*(s-a)*o:2*o<1?s:3*o<2?a+(s-a)*(2/3-o)*6:a,l[e]=255*r;return l},ap.hsl.hsv=function(e){const t=e[0];let i=e[1]/100,n=e[2]/100,s=i;const o=Math.max(n,.01);n*=2,i*=n<=1?n:2-n,s*=o<=1?o:2-o;return[t,100*(0===n?2*s/(o+s):2*i/(n+i)),100*((n+i)/2)]},ap.hsv.rgb=function(e){const t=e[0]/60,i=e[1]/100;let n=e[2]/100;const s=Math.floor(t)%6,o=t-Math.floor(t),r=255*n*(1-i),a=255*n*(1-i*o),l=255*n*(1-i*(1-o));switch(n*=255,s){case 0:return[n,l,r];case 1:return[a,n,r];case 2:return[r,n,l];case 3:return[r,a,n];case 4:return[l,r,n];case 5:return[n,r,a]}},ap.hsv.hsl=function(e){const t=e[0],i=e[1]/100,n=e[2]/100,s=Math.max(n,.01);let o,r;r=(2-i)*n;const a=(2-i)*s;return o=i*s,o/=a<=1?a:2-a,o=o||0,r/=2,[t,100*o,100*r]},ap.hwb.rgb=function(e){const t=e[0]/360;let i=e[1]/100,n=e[2]/100;const s=i+n;let o;s>1&&(i/=s,n/=s);const r=Math.floor(6*t),a=1-n;o=6*t-r,1&r&&(o=1-o);const l=i+o*(a-i);let c,d,h;switch(r){default:case 6:case 0:c=a,d=l,h=i;break;case 1:c=l,d=a,h=i;break;case 2:c=i,d=a,h=l;break;case 3:c=i,d=l,h=a;break;case 4:c=l,d=i,h=a;break;case 5:c=a,d=i,h=l}return[255*c,255*d,255*h]},ap.cmyk.rgb=function(e){const t=e[0]/100,i=e[1]/100,n=e[2]/100,s=e[3]/100;return[255*(1-Math.min(1,t*(1-s)+s)),255*(1-Math.min(1,i*(1-s)+s)),255*(1-Math.min(1,n*(1-s)+s))]},ap.xyz.rgb=function(e){const t=e[0]/100,i=e[1]/100,n=e[2]/100;let s,o,r;return s=3.2406*t+-1.5372*i+-.4986*n,o=-.9689*t+1.8758*i+.0415*n,r=.0557*t+-.204*i+1.057*n,s=s>.0031308?1.055*s**(1/2.4)-.055:12.92*s,o=o>.0031308?1.055*o**(1/2.4)-.055:12.92*o,r=r>.0031308?1.055*r**(1/2.4)-.055:12.92*r,s=Math.min(Math.max(0,s),1),o=Math.min(Math.max(0,o),1),r=Math.min(Math.max(0,r),1),[255*s,255*o,255*r]},ap.xyz.lab=function(e){let t=e[0],i=e[1],n=e[2];t/=95.047,i/=100,n/=108.883,t=t>.008856?t**(1/3):7.787*t+16/116,i=i>.008856?i**(1/3):7.787*i+16/116,n=n>.008856?n**(1/3):7.787*n+16/116;return[116*i-16,500*(t-i),200*(i-n)]},ap.lab.xyz=function(e){let t,i,n;i=(e[0]+16)/116,t=e[1]/500+i,n=i-e[2]/200;const s=i**3,o=t**3,r=n**3;return i=s>.008856?s:(i-16/116)/7.787,t=o>.008856?o:(t-16/116)/7.787,n=r>.008856?r:(n-16/116)/7.787,t*=95.047,i*=100,n*=108.883,[t,i,n]},ap.lab.lch=function(e){const t=e[0],i=e[1],n=e[2];let s;s=360*Math.atan2(n,i)/2/Math.PI,s<0&&(s+=360);return[t,Math.sqrt(i*i+n*n),s]},ap.lch.lab=function(e){const t=e[0],i=e[1],n=e[2]/360*2*Math.PI;return[t,i*Math.cos(n),i*Math.sin(n)]},ap.rgb.ansi16=function(e,t=null){const[i,n,s]=e;let o=null===t?ap.rgb.hsv(e)[2]:t;if(o=Math.round(o/50),0===o)return 30;let r=30+(Math.round(s/255)<<2|Math.round(n/255)<<1|Math.round(i/255));return 2===o&&(r+=60),r},ap.hsv.ansi16=function(e){return ap.rgb.ansi16(ap.hsv.rgb(e),e[2])},ap.rgb.ansi256=function(e){const t=e[0],i=e[1],n=e[2];if(t===i&&i===n)return t<8?16:t>248?231:Math.round((t-8)/247*24)+232;return 16+36*Math.round(t/255*5)+6*Math.round(i/255*5)+Math.round(n/255*5)},ap.ansi16.rgb=function(e){let t=e%10;if(0===t||7===t)return e>50&&(t+=3.5),t=t/10.5*255,[t,t,t];const i=.5*(1+~~(e>50));return[(1&t)*i*255,(t>>1&1)*i*255,(t>>2&1)*i*255]},ap.ansi256.rgb=function(e){if(e>=232){const t=10*(e-232)+8;return[t,t,t]}let t;e-=16;return[Math.floor(e/36)/5*255,Math.floor((t=e%36)/6)/5*255,t%6/5*255]},ap.rgb.hex=function(e){const t=(((255&Math.round(e[0]))<<16)+((255&Math.round(e[1]))<<8)+(255&Math.round(e[2]))).toString(16).toUpperCase();return\"000000\".substring(t.length)+t},ap.hex.rgb=function(e){const t=e.toString(16).match(/[a-f0-9]{6}|[a-f0-9]{3}/i);if(!t)return[0,0,0];let i=t[0];3===t[0].length&&(i=i.split(\"\").map((e=>e+e)).join(\"\"));const n=parseInt(i,16);return[n>>16&255,n>>8&255,255&n]},ap.rgb.hcg=function(e){const t=e[0]/255,i=e[1]/255,n=e[2]/255,s=Math.max(Math.max(t,i),n),o=Math.min(Math.min(t,i),n),r=s-o;let a,l;return a=r<1?o/(1-r):0,l=r<=0?0:s===t?(i-n)/r%6:s===i?2+(n-t)/r:4+(t-i)/r,l/=6,l%=1,[360*l,100*r,100*a]},ap.hsl.hcg=function(e){const t=e[1]/100,i=e[2]/100,n=i<.5?2*t*i:2*t*(1-i);let s=0;return n<1&&(s=(i-.5*n)/(1-n)),[e[0],100*n,100*s]},ap.hsv.hcg=function(e){const t=e[1]/100,i=e[2]/100,n=t*i;let s=0;return n<1&&(s=(i-n)/(1-n)),[e[0],100*n,100*s]},ap.hcg.rgb=function(e){const t=e[0]/360,i=e[1]/100,n=e[2]/100;if(0===i)return[255*n,255*n,255*n];const s=[0,0,0],o=t%1*6,r=o%1,a=1-r;let l=0;switch(Math.floor(o)){case 0:s[0]=1,s[1]=r,s[2]=0;break;case 1:s[0]=a,s[1]=1,s[2]=0;break;case 2:s[0]=0,s[1]=1,s[2]=r;break;case 3:s[0]=0,s[1]=a,s[2]=1;break;case 4:s[0]=r,s[1]=0,s[2]=1;break;default:s[0]=1,s[1]=0,s[2]=a}return l=(1-i)*n,[255*(i*s[0]+l),255*(i*s[1]+l),255*(i*s[2]+l)]},ap.hcg.hsv=function(e){const t=e[1]/100,i=t+e[2]/100*(1-t);let n=0;return i>0&&(n=t/i),[e[0],100*n,100*i]},ap.hcg.hsl=function(e){const t=e[1]/100,i=e[2]/100*(1-t)+.5*t;let n=0;return i>0&&i<.5?n=t/(2*i):i>=.5&&i<1&&(n=t/(2*(1-i))),[e[0],100*n,100*i]},ap.hcg.hwb=function(e){const t=e[1]/100,i=t+e[2]/100*(1-t);return[e[0],100*(i-t),100*(1-i)]},ap.hwb.hcg=function(e){const t=e[1]/100,i=1-e[2]/100,n=i-t;let s=0;return n<1&&(s=(i-n)/(1-n)),[e[0],100*n,100*s]},ap.apple.rgb=function(e){return[e[0]/65535*255,e[1]/65535*255,e[2]/65535*255]},ap.rgb.apple=function(e){return[e[0]/255*65535,e[1]/255*65535,e[2]/255*65535]},ap.gray.rgb=function(e){return[e[0]/100*255,e[0]/100*255,e[0]/100*255]},ap.gray.hsl=function(e){return[0,0,e[0]]},ap.gray.hsv=ap.gray.hsl,ap.gray.hwb=function(e){return[0,100,e[0]]},ap.gray.cmyk=function(e){return[0,0,0,e[0]]},ap.gray.lab=function(e){return[e[0],0,0]},ap.gray.hex=function(e){const t=255&Math.round(e[0]/100*255),i=((t<<16)+(t<<8)+t).toString(16).toUpperCase();return\"000000\".substring(i.length)+i},ap.rgb.gray=function(e){return[(e[0]+e[1]+e[2])/3/255*100]};const dp=lp;function hp(e){const t=function(){const e={},t=Object.keys(dp);for(let i=t.length,n=0;n{pp[e]={},Object.defineProperty(pp[e],\"channels\",{value:gp[e].channels}),Object.defineProperty(pp[e],\"labels\",{value:gp[e].labels});const t=fp(e);Object.keys(t).forEach((i=>{const n=t[i];pp[e][i]=function(e){const t=function(...t){const i=t[0];if(null==i)return i;i.length>1&&(t=i);const n=e(t);if(\"object\"==typeof n)for(let e=n.length,t=0;t1&&(t=i),e(t))};return\"conversion\"in e&&(t.conversion=e.conversion),t}(n)}))}));var bp=e({__proto__:null,default:pp},[pp]);function wp(e,t){if(!e)return\"\";const i=_p(e);if(!i)return\"\";if(i.space===t)return e;if(n=i,!Object.keys(bp).includes(n.space))return\"\";var n;const s=bp[i.space][t];if(!s)return\"\";return function(e,t){switch(t){case\"hex\":return`#${e}`;case\"rgb\":return`rgb( ${e[0]}, ${e[1]}, ${e[2]} )`;case\"hsl\":return`hsl( ${e[0]}, ${e[1]}%, ${e[2]}% )`;case\"hwb\":return`hwb( ${e[0]}, ${e[1]}, ${e[2]} )`;case\"lab\":return`lab( ${e[0]}% ${e[1]} ${e[2]} )`;case\"lch\":return`lch( ${e[0]}% ${e[1]} ${e[2]} )`;default:return\"\"}}(s(\"hex\"===i.space?i.hexValue:i.values),t)}function _p(e){if(e.startsWith(\"#\")){const t=sp(e);return{space:\"hex\",values:t.values,hexValue:e,alpha:t.alpha}}const t=sp(e);return t.space?t:null}class vp extends wf{fieldView;labelView;statusView;fieldWrapperChildren;constructor(e,t){super(e);const i=`ck-labeled-field-view-${k()}`,n=`ck-labeled-field-view-status-${k()}`;this.fieldView=t(this,i,n),this.set(\"label\",void 0),this.set(\"isEnabled\",!0),this.set(\"isEmpty\",!0),this.set(\"isFocused\",!1),this.set(\"errorText\",null),this.set(\"infoText\",null),this.set(\"class\",void 0),this.set(\"placeholder\",void 0),this.labelView=this._createLabelView(i),this.statusView=this._createStatusView(n),this.fieldWrapperChildren=this.createCollection([this.fieldView,this.labelView]),this.bind(\"_statusText\").to(this,\"errorText\",this,\"infoText\",((e,t)=>e||t));const s=this.bindTemplate;this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-labeled-field-view\",s.to(\"class\"),s.if(\"isEnabled\",\"ck-disabled\",(e=>!e)),s.if(\"isEmpty\",\"ck-labeled-field-view_empty\"),s.if(\"isFocused\",\"ck-labeled-field-view_focused\"),s.if(\"placeholder\",\"ck-labeled-field-view_placeholder\"),s.if(\"errorText\",\"ck-error\")]},children:[{tag:\"div\",attributes:{class:[\"ck\",\"ck-labeled-field-view__input-wrapper\"]},children:this.fieldWrapperChildren},this.statusView]})}_createLabelView(e){const t=new zf(this.locale);return t.for=e,t.bind(\"text\").to(this,\"label\"),t}_createStatusView(e){const t=new wf(this.locale),i=this.bindTemplate;return t.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-labeled-field-view__status\",i.if(\"errorText\",\"ck-labeled-field-view__status_error\"),i.if(\"_statusText\",\"ck-hidden\",(e=>!e))],id:e,role:i.if(\"errorText\",\"alert\")},children:[{text:i.to(\"_statusText\")}]}),t}focus(e){this.fieldView.focus(e)}}class yp extends wf{focusTracker;constructor(e){super(e),this.set(\"value\",void 0),this.set(\"id\",void 0),this.set(\"placeholder\",void 0),this.set(\"tabIndex\",void 0),this.set(\"isReadOnly\",!1),this.set(\"hasError\",!1),this.set(\"ariaDescribedById\",void 0),this.set(\"ariaLabel\",void 0),this.focusTracker=new Ia,this.bind(\"isFocused\").to(this.focusTracker),this.set(\"isEmpty\",!0);const t=this.bindTemplate;this.setTemplate({tag:\"input\",attributes:{class:[\"ck\",\"ck-input\",t.if(\"isFocused\",\"ck-input_focused\"),t.if(\"isEmpty\",\"ck-input-text_empty\"),t.if(\"hasError\",\"ck-error\")],id:t.to(\"id\"),placeholder:t.to(\"placeholder\"),tabindex:t.to(\"tabIndex\"),readonly:t.to(\"isReadOnly\"),\"aria-invalid\":t.if(\"hasError\",!0),\"aria-describedby\":t.to(\"ariaDescribedById\"),\"aria-label\":t.to(\"ariaLabel\")},on:{input:t.to(((...e)=>{this.fire(\"input\",...e),this._updateIsEmpty()})),change:t.to(this._updateIsEmpty.bind(this))}})}render(){super.render(),this.focusTracker.add(this.element),this._setDomElementValue(this.value),this._updateIsEmpty(),this.on(\"change:value\",((e,t,i)=>{this._setDomElementValue(i),this._updateIsEmpty()}))}destroy(){super.destroy(),this.focusTracker.destroy()}select(){this.element.select()}focus(){this.element.focus()}reset(){this.value=this.element.value=\"\",this._updateIsEmpty()}_updateIsEmpty(){this.isEmpty=!this.element.value}_setDomElementValue(e){this.element.value=e||0===e?e:\"\"}}class kp extends yp{constructor(e){super(e),this.set(\"inputMode\",\"text\");const t=this.bindTemplate;this.extendTemplate({attributes:{inputmode:t.to(\"inputMode\")}})}}class Cp extends kp{constructor(e){super(e),this.extendTemplate({attributes:{type:\"text\",class:[\"ck-input-text\"]}})}}class xp extends kp{constructor(e,{min:t,max:i,step:n}={}){super(e);const s=this.bindTemplate;this.set(\"min\",t),this.set(\"max\",i),this.set(\"step\",n),this.extendTemplate({attributes:{type:\"number\",class:[\"ck-input-number\"],min:s.to(\"min\"),max:s.to(\"max\"),step:s.to(\"step\")}})}}class Ap extends yp{_resizeObserver;_isUpdateAutoGrowHeightPending=!1;constructor(e){super(e);const t=Ur(\"px\");this.set(\"minRows\",2),this.set(\"maxRows\",5),this.set(\"_height\",null),this.set(\"resize\",\"none\"),this._resizeObserver=null,this.on(\"change:minRows\",this._validateMinMaxRows.bind(this)),this.on(\"change:maxRows\",this._validateMinMaxRows.bind(this));const i=this.bindTemplate;this.template.tag=\"textarea\",this.extendTemplate({attributes:{class:[\"ck-textarea\"],style:{height:i.to(\"_height\",(e=>e?t(e):null)),resize:i.to(\"resize\")},rows:i.to(\"minRows\")}})}render(){super.render();let e=!1;this.on(\"input\",(()=>{this._updateAutoGrowHeight(!0),this.fire(\"update\")})),this.on(\"change:value\",(()=>{i.window.requestAnimationFrame((()=>{Kr(this.element)?(this._updateAutoGrowHeight(),this.fire(\"update\")):this._isUpdateAutoGrowHeightPending=!0}))})),this._resizeObserver=new Hr(this.element,(t=>{const n=!!t.contentRect.width&&!!t.contentRect.height;!e&&n&&this._isUpdateAutoGrowHeightPending&&i.window.requestAnimationFrame((()=>{this._updateAutoGrowHeight(),this.fire(\"update\")})),e=n}))}destroy(){this._resizeObserver&&this._resizeObserver.destroy()}reset(){super.reset(),this._updateAutoGrowHeight(),this.fire(\"update\")}_updateAutoGrowHeight(e){const t=this.element;if(!t.offsetParent)return void(this._isUpdateAutoGrowHeightPending=!0);this._isUpdateAutoGrowHeightPending=!1;const i=Ep(t,\"1\"),n=Ep(t,t.value),s=i.ownerDocument.defaultView.getComputedStyle(i),o=parseFloat(s.paddingTop)+parseFloat(s.paddingBottom),r=Vr(i),a=parseFloat(s.lineHeight),l=r.top+r.bottom,c=new Lr(i).height,d=Math.round((n.scrollHeight-o)/a),h=this.maxRows*a+o+l,u=1===d?c:this.minRows*a+o+l;this._height=Math.min(Math.max(Math.max(d,this.minRows)*a+o+l,u),h),e&&(t.scrollTop=t.scrollHeight),i.remove(),n.remove()}_validateMinMaxRows(){if(this.minRows>this.maxRows)throw new E(\"ui-textarea-view-min-rows-greater-than-max-rows\",{textareaView:this,minRows:this.minRows,maxRows:this.maxRows})}}function Ep(e,t){const i=e.cloneNode();return i.style.position=\"absolute\",i.style.top=\"-99999px\",i.style.left=\"-99999px\",i.style.height=\"auto\",i.style.overflow=\"hidden\",i.style.width=e.ownerDocument.defaultView.getComputedStyle(e).width,i.tabIndex=-1,i.rows=1,i.value=t,e.parentNode.insertBefore(i,e),i}class Tp extends wf{children;constructor(e){super(e);const 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=>{\"input\"!==e.target.tagName.toLocaleLowerCase()&&e.preventDefault()}))}})}focus(){if(this.children.length){const e=this.children.first;\"function\"==typeof e.focus?e.focus():T(\"ui-dropdown-panel-focus-child-missing-focus\",{childView:this.children.first,dropdownPanel:this})}}focusLast(){if(this.children.length){const e=this.children.last;\"function\"==typeof e.focusLast?e.focusLast():e.focus()}}}class Sp extends wf{buttonView;panelView;focusTracker;keystrokes;listView;toolbarView;constructor(e,t,i){super(e);const n=this.bindTemplate;this.buttonView=t,this.panelView=i,this.set(\"isOpen\",!1),this.set(\"isEnabled\",!0),this.set(\"class\",void 0),this.set(\"id\",void 0),this.set(\"panelPosition\",\"auto\"),this.panelView.bind(\"isVisible\").to(this,\"isOpen\"),this.keystrokes=new Pa,this.focusTracker=new Ia,this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-dropdown\",n.to(\"class\"),n.if(\"isEnabled\",\"ck-disabled\",(e=>!e))],id:n.to(\"id\"),\"aria-describedby\":n.to(\"ariaDescribedById\")},children:[t,i]}),t.extendTemplate({attributes:{class:[\"ck-dropdown__button\"],\"data-cke-tooltip-disabled\":n.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\",((e,t,i)=>{if(i)if(\"auto\"===this.panelPosition){const e=Sp._getOptimalPosition({element:this.panelView.element,target:this.buttonView.element,fitInViewport:!0,positions:this._panelPositions});this.panelView.position=e?e.name:this._panelPositions[0].name}else this.panelView.position=this.panelPosition})),this.keystrokes.listenTo(this.element);const e=(e,t)=>{this.isOpen&&(this.isOpen=!1,t())};this.keystrokes.set(\"arrowdown\",((e,t)=>{this.buttonView.isEnabled&&!this.isOpen&&(this.isOpen=!0,t())})),this.keystrokes.set(\"arrowright\",((e,t)=>{this.isOpen&&t()})),this.keystrokes.set(\"arrowleft\",e),this.keystrokes.set(\"esc\",e)}focus(){this.buttonView.focus()}get _panelPositions(){const{south:e,north:t,southEast:i,southWest:n,northEast:s,northWest:o,southMiddleEast:r,southMiddleWest:a,northMiddleEast:l,northMiddleWest:c}=Sp.defaultPanelPositions;return\"rtl\"!==this.locale.uiLanguageDirection?[i,n,r,a,e,s,o,l,c,t]:[n,i,a,r,e,o,s,c,l,t]}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-3*(t.width-e.width)/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-3*(t.width-e.width)/4,name:\"nmw\"})};static _getOptimalPosition=Zr}class Ip extends Ef{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(){const e=new xf;return e.content=Zf,e.extendTemplate({attributes:{class:\"ck-dropdown__arrow\"}}),e}}class Pp extends wf{constructor(e){super(e),this.setTemplate({tag:\"span\",attributes:{class:[\"ck\",\"ck-toolbar__separator\"]}})}}class Vp extends wf{constructor(e){super(e),this.setTemplate({tag:\"span\",attributes:{class:[\"ck\",\"ck-toolbar__line-break\"]}})}}function Rp(e){if(Array.isArray(e))return{items:e,removeItems:[]};const t={items:[],removeItems:[]};return e?{...t,...e}:t}const Bp=(()=>({alignLeft:Ig.alignLeft,bold:Ig.bold,importExport:Ig.importExport,paragraph:Ig.paragraph,plus:Ig.plus,text:Ig.text,threeVerticalDots:Ig.threeVerticalDots,pilcrow:Ig.pilcrow,dragIndicator:Ig.dragIndicator}))();class Op extends wf{options;items;focusTracker;keystrokes;itemsView;children;focusables;_focusCycler;_behavior;constructor(e,t){super(e);const i=this.bindTemplate,n=this.t;this.options=t||{},this.set(\"ariaLabel\",n(\"Editor toolbar\")),this.set(\"maxWidth\",\"auto\"),this.items=this.createCollection(),this.focusTracker=new Ia,this.keystrokes=new Pa,this.set(\"class\",void 0),this.set(\"isCompact\",!1),this.itemsView=new Mp(e),this.children=this.createCollection(),this.children.add(this.itemsView),this.focusables=this.createCollection();const s=\"rtl\"===e.uiLanguageDirection;this._focusCycler=new Sf({focusables:this.focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:[s?\"arrowright\":\"arrowleft\",\"arrowup\"],focusNext:[s?\"arrowleft\":\"arrowright\",\"arrowdown\"]}});const o=[\"ck\",\"ck-toolbar\",i.to(\"class\"),i.if(\"isCompact\",\"ck-toolbar_compact\")];var r;this.options.shouldGroupWhenFull&&this.options.isFloating&&o.push(\"ck-toolbar_floating\"),this.setTemplate({tag:\"div\",attributes:{class:o,role:\"toolbar\",\"aria-label\":i.to(\"ariaLabel\"),style:{maxWidth:i.to(\"maxWidth\")},tabindex:-1},children:this.children,on:{mousedown:(r=this,r.bindTemplate.to((e=>{e.target===r.element&&e.preventDefault()})))}}),this._behavior=this.options.shouldGroupWhenFull?new Np(this):new Lp(this)}render(){super.render(),this.focusTracker.add(this.element);for(const e of this.items)this.focusTracker.add(e.element);this.items.on(\"add\",((e,t)=>{this.focusTracker.add(t.element)})),this.items.on(\"remove\",((e,t)=>{this.focusTracker.remove(t.element)})),this.keystrokes.listenTo(this.element),this._behavior.render(this)}destroy(){return this._behavior.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy(),super.destroy()}focus(){this._focusCycler.focusFirst()}focusLast(){this._focusCycler.focusLast()}fillFromConfig(e,t,i){this.items.addMany(this._buildItemsFromConfig(e,t,i))}_buildItemsFromConfig(e,t,i){const n=Rp(e),s=i||n.removeItems;return this._cleanItemsConfiguration(n.items,t,s).map((e=>pe(e)?this._createNestedToolbarDropdown(e,t,s):\"|\"===e?new Pp:\"-\"===e?new Vp:t.create(e))).filter((e=>!!e))}_cleanItemsConfiguration(e,t,i){const n=e.filter(((e,n,s)=>\"|\"===e||-1===i.indexOf(e)&&(\"-\"===e?!this.options.shouldGroupWhenFull||(T(\"toolbarview-line-break-ignored-when-grouping-items\",s),!1):!(!pe(e)&&!t.has(e))||(T(\"toolbarview-item-unavailable\",{item:e}),!1))));return this._cleanSeparatorsAndLineBreaks(n)}_cleanSeparatorsAndLineBreaks(e){const t=e=>\"-\"!==e&&\"|\"!==e,i=e.length,n=e.findIndex(t);if(-1===n)return[];const s=i-e.slice().reverse().findIndex(t);return e.slice(n,s).filter(((e,i,n)=>{if(t(e))return!0;return!(i>0&&n[i-1]===e)}))}_createNestedToolbarDropdown(e,t,i){let{label:n,icon:s,items:o,tooltip:r=!0,withText:a=!1}=e;if(o=this._cleanItemsConfiguration(o,t,i),!o.length)return null;const l=Up(this.locale);return n||T(\"toolbarview-nested-toolbar-dropdown-missing-label\",e),l.class=\"ck-toolbar__nested-toolbar-dropdown\",l.buttonView.set({label:n,tooltip:r,withText:!!a}),!1!==s?l.buttonView.icon=Bp[s]||s||Ig.threeVerticalDots:l.buttonView.withText=!0,Wp(l,(()=>l.toolbarView._buildItemsFromConfig(o,t,i))),l}}class Mp extends wf{children;constructor(e){super(e),this.children=this.createCollection(),this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-toolbar__items\"]},children:this.children})}}class Lp{constructor(e){const t=e.bindTemplate;e.set(\"isVertical\",!1),e.itemsView.children.bindTo(e.items).using((e=>e)),e.focusables.bindTo(e.items).using((e=>Pf(e)?e:null)),e.extendTemplate({attributes:{class:[t.if(\"isVertical\",\"ck-toolbar_vertical\")]}})}render(){}destroy(){}}class Np{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.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)=>{const i=t.index,n=Array.from(t.added);for(const e of t.removed)i>=this.ungroupedItems.length?this.groupedItems.remove(e):this.ungroupedItems.remove(e);for(let e=i;ethis.ungroupedItems.length?this.groupedItems.add(t,e-this.ungroupedItems.length):this.ungroupedItems.add(t,e)}this._updateGrouping()})),e.extendTemplate({attributes:{class:[\"ck-toolbar_grouping\"]}})}render(e){this.viewElement=e.element,this._enableGroupingOnResize(),this._enableGroupingOnMaxWidthChange(e)}destroy(){this.groupedItemsDropdown.destroy(),this.resizeObserver.destroy()}_updateGrouping(){if(!this.viewElement.ownerDocument.body.contains(this.viewElement))return;if(!Kr(this.viewElement))return void(this.shouldUpdateGroupingOnNextResize=!0);const e=this.groupedItems.length;let t;for(;this._areItemsOverflowing;)this._groupLastItem(),t=!0;if(!t&&this.groupedItems.length){for(;this.groupedItems.length&&!this._areItemsOverflowing;)this._ungroupFirstItem();this._areItemsOverflowing&&this._groupLastItem()}this.groupedItems.length!==e&&this.view.fire(\"groupedItemsUpdate\")}get _areItemsOverflowing(){if(!this.ungroupedItems.length)return!1;const e=this.viewElement,t=this.viewLocale.uiLanguageDirection,n=new Lr(e.lastChild),s=new Lr(e);if(!this.cachedPadding){const n=i.window.getComputedStyle(e),s=\"ltr\"===t?\"paddingRight\":\"paddingLeft\";this.cachedPadding=Number.parseInt(n[s])}return\"ltr\"===t?n.right>s.right-this.cachedPadding:n.left{e&&e===t.contentRect.width&&!this.shouldUpdateGroupingOnNextResize||(this.shouldUpdateGroupingOnNextResize=!1,this._updateGrouping(),e=t.contentRect.width)})),this._updateGrouping()}_enableGroupingOnMaxWidthChange(e){e.on(\"change:maxWidth\",(()=>{this._updateGrouping()}))}_groupLastItem(){this.groupedItems.length||(this.viewChildren.add(new Pp),this.viewChildren.add(this.groupedItemsDropdown),this.viewFocusTracker.add(this.groupedItemsDropdown.element)),this.groupedItems.add(this.ungroupedItems.remove(this.ungroupedItems.last),0)}_ungroupFirstItem(){this.ungroupedItems.add(this.groupedItems.remove(this.groupedItems.first)),this.groupedItems.length||(this.viewChildren.remove(this.groupedItemsDropdown),this.viewChildren.remove(this.viewChildren.last),this.viewFocusTracker.remove(this.groupedItemsDropdown.element))}_createGroupedItemsDropdown(){const e=this.viewLocale,t=e.t,i=Up(e);return i.class=\"ck-toolbar__grouped-dropdown\",i.panelPosition=\"ltr\"===e.uiLanguageDirection?\"sw\":\"se\",Wp(i,this.groupedItems),i.buttonView.set({label:t(\"Show more items\"),tooltip:!0,tooltipPosition:\"rtl\"===e.uiLanguageDirection?\"se\":\"sw\",icon:Ig.threeVerticalDots}),i}_updateFocusCyclableItems(){this.viewFocusables.clear(),this.ungroupedItems.map((e=>{Pf(e)&&this.viewFocusables.add(e)})),this.groupedItems.length&&this.viewFocusables.add(this.groupedItemsDropdown)}}class Fp extends wf{children;constructor(e){super(e);const t=this.bindTemplate;this.set(\"isVisible\",!0),this.children=this.createCollection(),this.setTemplate({tag:\"li\",attributes:{class:[\"ck\",\"ck-list__item\",t.if(\"isVisible\",\"ck-hidden\",(e=>!e))],role:\"presentation\"},children:this.children})}focus(){this.children.first&&this.children.first.focus()}}class Dp extends wf{constructor(e){super(e),this.setTemplate({tag:\"li\",attributes:{class:[\"ck\",\"ck-list__separator\"]}})}}class zp extends wf{labelView;items;children;constructor(e,t=new zf){super(e);const i=this.bindTemplate,n=new Hp(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,n]),n.set({role:\"group\",ariaLabelledBy:t.id}),n.focusTracker.destroy(),n.keystrokes.destroy(),this.items=n.items,this.setTemplate({tag:\"li\",attributes:{role:\"presentation\",class:[\"ck\",\"ck-list__group\",i.if(\"isVisible\",\"ck-hidden\",(e=>!e))]},children:this.children})}focus(){if(this.items){const e=this.items.find((e=>!(e instanceof Dp)));e&&e.focus()}}}class Hp extends wf{focusables;items;focusTracker;keystrokes;_focusCycler;_listItemGroupToChangeListeners=new WeakMap;constructor(e){super(e);const t=this.bindTemplate;this.focusables=new Zg,this.items=this.createCollection(),this.focusTracker=new Ia,this.keystrokes=new Pa,this._focusCycler=new Sf({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(const e of this.items)e instanceof zp?this._registerFocusableItemsGroup(e):e instanceof Fp&&this._registerFocusableListItem(e);this.items.on(\"change\",((e,t)=>{for(const e of t.removed)e instanceof zp?this._deregisterFocusableItemsGroup(e):e instanceof Fp&&this._deregisterFocusableListItem(e);for(const e of Array.from(t.added).reverse())e instanceof zp?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,i)=>{for(const e of i.removed)this._deregisterFocusableListItem(e);for(const t of Array.from(i.added).reverse())this._registerFocusableListItem(t,this.items.getIndex(e)+i.index)}}_registerFocusableItemsGroup(e,t){Array.from(e.items).forEach(((e,i)=>{const n=void 0!==t?t+i:void 0;this._registerFocusableListItem(e,n)}));const i=this._getOnGroupItemsChangeCallback(e);this._listItemGroupToChangeListeners.set(e,i),e.items.on(\"change\",i)}_deregisterFocusableItemsGroup(e){for(const t of e.items)this._deregisterFocusableListItem(t);e.items.off(\"change\",this._listItemGroupToChangeListeners.get(e)),this._listItemGroupToChangeListeners.delete(e)}}class $p extends wf{children;actionView;arrowView;keystrokes;focusTracker;constructor(e,t){super(e);const i=this.bindTemplate;this.set(\"class\",void 0),this.set(\"labelStyle\",void 0),this.set(\"icon\",void 0),this.set(\"isEnabled\",!0),this.set(\"isOn\",!1),this.set(\"isToggleable\",!1),this.set(\"isVisible\",!0),this.set(\"keystroke\",void 0),this.set(\"withKeystroke\",!1),this.set(\"label\",void 0),this.set(\"tabindex\",-1),this.set(\"tooltip\",!1),this.set(\"tooltipPosition\",\"s\"),this.set(\"type\",\"button\"),this.set(\"withText\",!1),this.children=this.createCollection(),this.actionView=this._createActionView(t),this.arrowView=this._createArrowView(),this.keystrokes=new Pa,this.focusTracker=new Ia,this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-splitbutton\",i.to(\"class\"),i.if(\"isVisible\",\"ck-hidden\",(e=>!e)),this.arrowView.bindTemplate.if(\"isOn\",\"ck-splitbutton_open\")]},children:this.children})}render(){super.render(),this.children.add(this.actionView),this.children.add(this.arrowView),this.focusTracker.add(this.actionView.element),this.focusTracker.add(this.arrowView.element),this.keystrokes.listenTo(this.element),this.keystrokes.set(\"arrowright\",((e,t)=>{this.focusTracker.focusedElement===this.actionView.element&&(this.arrowView.focus(),t())})),this.keystrokes.set(\"arrowleft\",((e,t)=>{this.focusTracker.focusedElement===this.arrowView.element&&(this.actionView.focus(),t())}))}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}focus(){this.actionView.focus()}_createActionView(e){const t=e||new Ef;return e||t.bind(\"icon\",\"isEnabled\",\"isOn\",\"isToggleable\",\"keystroke\",\"label\",\"tabindex\",\"tooltip\",\"tooltipPosition\",\"type\",\"withText\").to(this),t.extendTemplate({attributes:{class:\"ck-splitbutton__action\"}}),t.delegate(\"execute\").to(this),t}_createArrowView(){const e=new Ef,t=e.bindTemplate;return e.icon=Zf,e.extendTemplate({attributes:{class:[\"ck-splitbutton__arrow\"],\"data-cke-tooltip-disabled\":t.to(\"isOn\"),\"aria-haspopup\":!0,\"aria-expanded\":t.to(\"isOn\",(e=>String(e)))}}),e.bind(\"isEnabled\").to(this),e.bind(\"label\").to(this),e.bind(\"tooltip\").to(this),e.delegate(\"execute\").to(this,\"open\"),e}}function Up(e,t=Ip){const n=\"function\"==typeof t?new t(e):t,s=new Tp(e),o=new Sp(e,n,s);return n.bind(\"isEnabled\").to(o),n instanceof $p?n.arrowView.bind(\"isOn\").to(o,\"isOpen\"):n.bind(\"isOn\").to(o,\"isOpen\"),function(e){(function(e){e.on(\"render\",(()=>{_f({emitter:e,activator:()=>e.isOpen,callback:()=>{e.isOpen=!1},contextElements:()=>[e.element,...e.focusTracker._elements]})}))})(e),function(e){e.on(\"execute\",(t=>{t.source instanceof qf||(e.isOpen=!1)}))}(e),function(e){e.focusTracker.on(\"change:isFocused\",((t,i,n)=>{e.isOpen&&!n&&(e.isOpen=!1)}))}(e),function(e){e.keystrokes.set(\"arrowdown\",((t,i)=>{e.isOpen&&(e.panelView.focus(),i())})),e.keystrokes.set(\"arrowup\",((t,i)=>{e.isOpen&&(e.panelView.focusLast(),i())}))}(e),function(e){e.on(\"change:isOpen\",((t,n,s)=>{if(s)return;const o=e.panelView.element;o&&o.contains(i.document.activeElement)&&e.buttonView.focus()}))}(e),function(e){e.on(\"change:isOpen\",((t,i,n)=>{n&&e.panelView.focus()}),{priority:\"low\"})}(e)}(o),o}function Wp(e,t,i={}){e.extendTemplate({attributes:{class:[\"ck-toolbar-dropdown\"]}}),e.isOpen?jp(e,t,i):e.once(\"change:isOpen\",(()=>jp(e,t,i)),{priority:\"highest\"}),i.enableActiveItemFocusOnDropdownOpen&&Kp(e,(()=>e.toolbarView.items.find((e=>e.isOn))))}function jp(e,t,i){const n=e.locale,s=n.t,o=e.toolbarView=new Op(n),r=\"function\"==typeof t?t():t;o.ariaLabel=i.ariaLabel||s(\"Dropdown toolbar\"),i.maxWidth&&(o.maxWidth=i.maxWidth),i.class&&(o.class=i.class),i.isCompact&&(o.isCompact=i.isCompact),i.isVertical&&(o.isVertical=!0),r instanceof Zg?o.items.bindTo(r).using((e=>e)):o.items.addMany(r),e.panelView.children.add(o),o.items.delegate(\"execute\").to(e)}function qp(e,t,i={}){e.isOpen?Gp(e,t,i):e.once(\"change:isOpen\",(()=>Gp(e,t,i)),{priority:\"highest\"}),Kp(e,(()=>e.listView.items.find((e=>e instanceof Fp&&e.children.first.isOn))))}function Gp(e,t,i){const n=e.locale,s=e.listView=new Hp(n),o=\"function\"==typeof t?t():t;s.ariaLabel=i.ariaLabel,s.role=i.role,Zp(e,s.items,o,n),e.panelView.children.add(s),s.items.delegate(\"execute\").to(e)}function Kp(e,t){e.on(\"change:isOpen\",(()=>{if(!e.isOpen)return;const i=t();i&&(\"function\"==typeof i.focus?i.focus():T(\"ui-dropdown-focus-child-on-open-child-missing-focus\",{view:i}))}),{priority:C.low-10})}function Zp(e,t,i,n){t.bindTo(i).using((t=>{if(\"separator\"===t.type)return new Dp(n);if(\"group\"===t.type){const i=new zp(n);return i.set({label:t.label}),Zp(e,i.items,t.items,n),i.items.delegate(\"execute\").to(e),i}if(\"button\"===t.type||\"switchbutton\"===t.type){const e=new Fp(n);let i;return\"button\"===t.type?(i=new Ef(n),i.bind(\"ariaChecked\").to(i,\"isOn\")):i=new qf(n),i.bind(...Object.keys(t.model)).to(t.model),i.delegate(\"execute\").to(e),e.children.add(i),e}return null}))}const Jp=(e,t,i)=>{const n=new Cp(e.locale);return n.set({id:t,ariaDescribedById:i}),n.bind(\"isReadOnly\").to(e,\"isEnabled\",(e=>!e)),n.bind(\"hasError\").to(e,\"errorText\",(e=>!!e)),n.on(\"input\",(()=>{e.errorText=null})),e.bind(\"isEmpty\",\"isFocused\",\"placeholder\").to(n),n},Yp=(e,t,i)=>{const n=new xp(e.locale);return n.set({id:t,ariaDescribedById:i,inputMode:\"numeric\"}),n.bind(\"isReadOnly\").to(e,\"isEnabled\",(e=>!e)),n.bind(\"hasError\").to(e,\"errorText\",(e=>!!e)),n.on(\"input\",(()=>{e.errorText=null})),e.bind(\"isEmpty\",\"isFocused\",\"placeholder\").to(n),n},Qp=(e,t,i)=>{const n=new Ap(e.locale);return n.set({id:t,ariaDescribedById:i}),n.bind(\"isReadOnly\").to(e,\"isEnabled\",(e=>!e)),n.bind(\"hasError\").to(e,\"errorText\",(e=>!!e)),n.on(\"input\",(()=>{e.errorText=null})),e.bind(\"isEmpty\",\"isFocused\",\"placeholder\").to(n),n},Xp=(e,t,i)=>{const n=Up(e.locale);return n.set({id:t,ariaDescribedById:i}),n.bind(\"isEnabled\").to(e),n},eb=(e,t=0,i=1)=>e>i?i:eMath.round(i*e)/i,ib=e=>(\"#\"===e[0]&&(e=e.substring(1)),e.length<6?{r:parseInt(e[0]+e[0],16),g:parseInt(e[1]+e[1],16),b:parseInt(e[2]+e[2],16),a:4===e.length?tb(parseInt(e[3]+e[3],16)/255,2):1}:{r:parseInt(e.substring(0,2),16),g:parseInt(e.substring(2,4),16),b:parseInt(e.substring(4,6),16),a:8===e.length?tb(parseInt(e.substring(6,8),16)/255,2):1}),nb=e=>{const{h:t,s:i,l:n}=(({h:e,s:t,v:i,a:n})=>{const s=(200-t)*i/100;return{h:tb(e),s:tb(s>0&&s<200?t*i/100/(s<=100?s:200-s)*100:0),l:tb(s/2),a:tb(n,2)}})(e);return`hsl(${t}, ${i}%, ${n}%)`},sb=({h:e,s:t,v:i,a:n})=>{e=e/360*6,t/=100,i/=100;const s=Math.floor(e),o=i*(1-t),r=i*(1-(e-s)*t),a=i*(1-(1-e+s)*t),l=s%6;return{r:tb(255*[i,r,o,o,a,i][l]),g:tb(255*[a,i,i,r,o,o][l]),b:tb(255*[o,o,a,i,i,r][l]),a:tb(n,2)}},ob=e=>{const t=e.toString(16);return t.length<2?\"0\"+t:t},rb=({r:e,g:t,b:i,a:n})=>{const s=n<1?ob(tb(255*n)):\"\";return\"#\"+ob(e)+ob(t)+ob(i)+s},ab=({r:e,g:t,b:i,a:n})=>{const s=Math.max(e,t,i),o=s-Math.min(e,t,i),r=o?s===e?(t-i)/o:s===t?2+(i-e)/o:4+(e-t)/o:0;return{h:tb(60*(r<0?r+6:r)),s:tb(s?o/s*100:0),v:tb(s/255*100),a:n}},lb=(e,t)=>{if(e===t)return!0;for(const i in e)if(e[i]!==t[i])return!1;return!0},cb={},db=e=>{let t=cb[e];return t||(t=document.createElement(\"template\"),t.innerHTML=e,cb[e]=t),t},hb=(e,t,i)=>{e.dispatchEvent(new CustomEvent(t,{bubbles:!0,detail:i}))};let ub=!1;const mb=e=>\"touches\"in e,gb=(e,t)=>{const i=mb(t)?t.touches[0]:t,n=e.el.getBoundingClientRect();hb(e.el,\"move\",e.getMove({x:eb((i.pageX-(n.left+window.pageXOffset))/n.width),y:eb((i.pageY-(n.top+window.pageYOffset))/n.height)}))};class fb{constructor(e,t,i,n){const s=db(`
`);e.appendChild(s.content.cloneNode(!0));const o=e.querySelector(`[part=${t}]`);o.addEventListener(\"mousedown\",this),o.addEventListener(\"touchstart\",this),o.addEventListener(\"keydown\",this),this.el=o,this.xy=n,this.nodes=[o.firstChild,o]}set dragging(e){const t=e?document.addEventListener:document.removeEventListener;t(ub?\"touchmove\":\"mousemove\",this),t(ub?\"touchend\":\"mouseup\",this)}handleEvent(e){switch(e.type){case\"mousedown\":case\"touchstart\":if(e.preventDefault(),!(e=>!(ub&&!mb(e)||(ub||(ub=mb(e)),0)))(e)||!ub&&0!=e.button)return;this.el.focus(),gb(this,e),this.dragging=!0;break;case\"mousemove\":case\"touchmove\":e.preventDefault(),gb(this,e);break;case\"mouseup\":case\"touchend\":this.dragging=!1;break;case\"keydown\":((e,t)=>{const i=t.keyCode;i>40||e.xy&&i<37||i<33||(t.preventDefault(),hb(e.el,\"move\",e.getMove({x:39===i?.01:37===i?-.01:34===i?.05:33===i?-.05:35===i?1:36===i?-1:0,y:40===i?.01:38===i?-.01:0},!0)))})(this,e)}}style(e){e.forEach(((e,t)=>{for(const i in e)this.nodes[t].style.setProperty(i,e[i])}))}}class pb extends fb{constructor(e){super(e,\"hue\",'aria-label=\"Hue\" aria-valuemin=\"0\" aria-valuemax=\"360\"',!1)}update({h:e}){this.h=e,this.style([{left:e/360*100+\"%\",color:nb({h:e,s:100,v:100,a:1})}]),this.el.setAttribute(\"aria-valuenow\",`${tb(e)}`)}getMove(e,t){return{h:t?eb(this.h+360*e.x,0,360):360*e.x}}}class bb extends fb{constructor(e){super(e,\"saturation\",'aria-label=\"Color\"',!0)}update(e){this.hsva=e,this.style([{top:100-e.v+\"%\",left:`${e.s}%`,color:nb(e)},{\"background-color\":nb({h:e.h,s:100,v:100,a:1})}]),this.el.setAttribute(\"aria-valuetext\",`Saturation ${tb(e.s)}%, Brightness ${tb(e.v)}%`)}getMove(e,t){return{s:t?eb(this.hsva.s+100*e.x,0,100):100*e.x,v:t?eb(this.hsva.v-100*e.y,0,100):Math.round(100-100*e.y)}}}const wb=Symbol(\"same\"),_b=Symbol(\"color\"),vb=Symbol(\"hsva\"),yb=Symbol(\"update\"),kb=Symbol(\"parts\"),Cb=Symbol(\"css\"),xb=Symbol(\"sliders\");class Ab extends HTMLElement{static get observedAttributes(){return[\"color\"]}get[Cb](){return[':host{display:flex;flex-direction:column;position:relative;width:200px;height:200px;user-select:none;-webkit-user-select:none;cursor:default}:host([hidden]){display:none!important}[role=slider]{position:relative;touch-action:none;user-select:none;-webkit-user-select:none;outline:0}[role=slider]:last-child{border-radius:0 0 8px 8px}[part$=pointer]{position:absolute;z-index:1;box-sizing:border-box;width:28px;height:28px;display:flex;place-content:center center;transform:translate(-50%,-50%);background-color:#fff;border:2px solid #fff;border-radius:50%;box-shadow:0 2px 4px rgba(0,0,0,.2)}[part$=pointer]::after{content:\"\";width:100%;height:100%;border-radius:inherit;background-color:currentColor}[role=slider]:focus [part$=pointer]{transform:translate(-50%,-50%) scale(1.1)}',\"[part=hue]{flex:0 0 24px;background:linear-gradient(to right,red 0,#ff0 17%,#0f0 33%,#0ff 50%,#00f 67%,#f0f 83%,red 100%)}[part=hue-pointer]{top:50%;z-index:2}\",\"[part=saturation]{flex-grow:1;border-color:transparent;border-bottom:12px solid #000;border-radius:8px 8px 0 0;background-image:linear-gradient(to top,#000,transparent),linear-gradient(to right,#fff,rgba(255,255,255,0));box-shadow:inset 0 0 0 1px rgba(0,0,0,.05)}[part=saturation-pointer]{z-index:3}\"]}get[xb](){return[bb,pb]}get color(){return this[_b]}set color(e){if(!this[wb](e)){const t=this.colorModel.toHsva(e);this[yb](t),this[_b]=e}}constructor(){super();const e=db(``),t=this.attachShadow({mode:\"open\"});t.appendChild(e.content.cloneNode(!0)),t.addEventListener(\"move\",this),this[kb]=this[xb].map((e=>new e(t)))}connectedCallback(){if(this.hasOwnProperty(\"color\")){const e=this.color;delete this.color,this.color=e}else this.color||(this.color=this.colorModel.defaultColor)}attributeChangedCallback(e,t,i){const n=this.colorModel.fromAttr(i);this[wb](n)||(this.color=n)}handleEvent(e){const t=this[vb],i={...t,...e.detail};let n;this[yb](i),lb(i,t)||this[wb](n=this.colorModel.fromHsva(i))||(this[_b]=n,hb(this,\"color-changed\",{value:n}))}[wb](e){return this.color&&this.colorModel.equal(e,this.color)}[yb](e){this[vb]=e,this[kb].forEach((t=>t.update(e)))}}const Eb={defaultColor:\"#000\",toHsva:e=>ab(ib(e)),fromHsva:({h:e,s:t,v:i})=>rb(sb({h:e,s:t,v:i,a:1})),equal:(e,t)=>e.toLowerCase()===t.toLowerCase()||lb(ib(e),ib(t)),fromAttr:e=>e};class Tb extends Ab{get colorModel(){return Eb}}class Sb extends wf{hexInputRow;_debounceColorPickerEvent;_config;constructor(e,t={}){super(e),this.set({color:\"\",_hexColor:\"\"}),this.hexInputRow=this._createInputRow();const i=this.createCollection();t.hideInput||i.add(this.hexInputRow),this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-color-picker\"],tabindex:-1},children:i}),this._config=t,this._debounceColorPickerEvent=Vo((e=>{this.set(\"color\",e),this.fire(\"colorSelected\",{color:this.color})}),150,{leading:!0}),this.on(\"set:color\",((e,t,i)=>{e.return=wp(i,this._config.format||\"hsl\")})),this.on(\"change:color\",(()=>{this._hexColor=Ib(this.color)})),this.on(\"change:_hexColor\",(()=>{document.activeElement!==this.picker&&this.picker.setAttribute(\"color\",this._hexColor),Ib(this.color)!=Ib(this._hexColor)&&(this.color=this._hexColor)}))}render(){var e,t;if(super.render(),e=\"hex-color-picker\",t=Tb,void 0===customElements.get(e)&&customElements.define(e,t),this.picker=i.document.createElement(\"hex-color-picker\"),this.picker.setAttribute(\"class\",\"hex-color-picker\"),this.picker.setAttribute(\"tabindex\",\"-1\"),this._createSlidersView(),this.element){this.hexInputRow.element?this.element.insertBefore(this.picker,this.hexInputRow.element):this.element.appendChild(this.picker);const e=document.createElement(\"style\");e.textContent='[role=\"slider\"]:focus [part$=\"pointer\"] {border: 1px solid #fff;outline: 1px solid var(--ck-color-focus-border);box-shadow: 0 0 0 2px #fff;}',this.picker.shadowRoot.appendChild(e)}this.picker.addEventListener(\"color-changed\",(e=>{const t=e.detail.value;this._debounceColorPickerEvent(t)}))}focus(){if(!this._config.hideInput&&(o.isGecko||o.isiOS||o.isSafari)){this.hexInputRow.children.get(1).focus()}this.slidersView.first.focus()}_createSlidersView(){const e=[...this.picker.shadowRoot.children].filter((e=>\"slider\"===e.getAttribute(\"role\"))).map((e=>new Pb(e)));this.slidersView=this.createCollection(),e.forEach((e=>{this.slidersView.add(e)}))}_createInputRow(){const e=this._createColorInput();return new Rb(this.locale,e)}_createColorInput(){const e=new vp(this.locale,Jp),{t:t}=this.locale;return 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\",(()=>{const t=e.fieldView.element.value;if(t){const e=Bb(t);e&&this._debounceColorPickerEvent(e)}})),e}isValid(){const{t:e}=this.locale;return this.resetValidationStatus(),!!this.hexInputRow.getParsedColor()||(this.hexInputRow.inputView.errorText=e('Please enter a valid color (e.g. \"ff0000\").'),!1)}resetValidationStatus(){this.hexInputRow.inputView.errorText=null}}function Ib(e){let t=function(e){if(!e)return\"\";const t=_p(e);return t?\"hex\"===t.space?t.hexValue:wp(e,\"hex\"):\"#000\"}(e);return t||(t=\"#000\"),4===t.length&&(t=\"#\"+[t[1],t[1],t[2],t[2],t[3],t[3]].join(\"\")),t.toLowerCase()}class Pb extends wf{constructor(e){super(),this.element=e}focus(){this.element.focus()}}class Vb extends wf{constructor(e){super(e),this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-color-picker__hash-view\"]},children:\"#\"})}}class Rb extends wf{children;inputView;constructor(e,t){super(e),this.inputView=t,this.children=this.createCollection([new Vb,this.inputView]),this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-color-picker__row\"]},children:this.children})}getParsedColor(){return Bb(this.inputView.fieldView.element.value)}}function Bb(e){if(!e)return null;const 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)?`#${t}`:null}class Ob extends(ar(Ta)){constructor(e){super(e),this.set(\"isEmpty\",!0),this.on(\"change\",(()=>{this.set(\"isEmpty\",0===this.length)}))}add(e,t){return this.find((t=>t.color===e.color))?this:super.add(e,t)}hasColor(e){return!!this.find((t=>t.color===e))}}class Mb extends wf{items;colorDefinitions;focusTracker;columns;documentColors;documentColorsCount;staticColorsGrid;documentColorsGrid;colorPickerButtonView;removeColorButtonView;_focusables;_documentColorsLabel;_removeButtonLabel;_colorPickerLabel;constructor(e,{colors:t,columns:i,removeButtonLabel:n,documentColorsLabel:s,documentColorsCount:o,colorPickerLabel:r,focusTracker:a,focusables:l}){super(e);const c=this.bindTemplate;this.set(\"isVisible\",!0),this.focusTracker=a,this.items=this.createCollection(),this.colorDefinitions=t,this.columns=i,this.documentColors=new Ob,this.documentColorsCount=o,this._focusables=l,this._removeButtonLabel=n,this._colorPickerLabel=r,this._documentColorsLabel=s,this.setTemplate({tag:\"div\",attributes:{class:[\"ck-color-grids-fragment\",c.if(\"isVisible\",\"ck-hidden\",(e=>!e))]},children:this.items}),this.removeColorButtonView=this._createRemoveColorButton(),this.items.add(this.removeColorButtonView)}updateDocumentColors(e,t){const i=e.document,n=this.documentColorsCount;this.documentColors.clear();for(const s of i.getRoots()){const i=e.createRangeIn(s);for(const e of i.getItems())if(e.is(\"$textProxy\")&&e.hasAttribute(t)&&(this._addColorToDocumentColors(e.getAttribute(t)),this.documentColors.length>=n))return}}updateSelectedColors(){const e=this.documentColorsGrid,t=this.staticColorsGrid,i=this.selectedColor;t.selectedColor=i,e&&(e.selectedColor=i)}render(){if(super.render(),this.staticColorsGrid=this._createStaticColorsGrid(),this.items.add(this.staticColorsGrid),this.documentColorsCount){const e=Jg.bind(this.documentColors,this.documentColors),t=new zf(this.locale);t.text=this._documentColorsLabel,t.extendTemplate({attributes:{class:[\"ck\",\"ck-color-grid__label\",e.if(\"isEmpty\",\"ck-hidden\")]}}),this.items.add(t),this.documentColorsGrid=this._createDocumentColorsGrid(),this.items.add(this.documentColorsGrid)}this._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 Ef,this.colorPickerButtonView.set({label:this._colorPickerLabel,withText:!0,icon:Ig.colorPalette,class:\"ck-color-selector__color-picker\"}),this.colorPickerButtonView.on(\"execute\",(()=>{this.fire(\"colorPicker:show\")}))}_createRemoveColorButton(){const e=new Ef;return e.set({withText:!0,icon:Ig.eraser,label:this._removeButtonLabel}),e.class=\"ck-color-selector__remove-color\",e.on(\"execute\",(()=>{this.fire(\"execute\",{value:null,source:\"removeColorButton\"})})),e.render(),e}_createStaticColorsGrid(){const e=new tp(this.locale,{colorDefinitions:this.colorDefinitions,columns:this.columns});return e.on(\"execute\",((e,t)=>{this.fire(\"execute\",{value:t.value,source:\"staticColorsGrid\"})})),e}_createDocumentColorsGrid(){const e=Jg.bind(this.documentColors,this.documentColors),t=new tp(this.locale,{columns:this.columns});return t.extendTemplate({attributes:{class:e.if(\"isEmpty\",\"ck-hidden\")}}),t.items.bindTo(this.documentColors).using((e=>{const t=new ep;return t.set({color:e.color,hasBorder:e.options&&e.options.hasBorder}),e.label&&t.set({label:e.label,tooltip:!0}),t.on(\"execute\",(()=>{this.fire(\"execute\",{value:e.color,source:\"documentColorsGrid\"})})),t})),this.documentColors.on(\"change:isEmpty\",((e,i,n)=>{n&&(t.selectedColor=null)})),t}_addColorToDocumentColors(e){const t=this.colorDefinitions.find((t=>t.color===e));t?this.documentColors.add(Object.assign({},t)):this.documentColors.add({color:e,label:e,options:{hasBorder:!1}})}}class Lb extends wf{items;colorPickerView;saveButtonView;cancelButtonView;actionBarView;focusTracker;keystrokes;_focusables;_colorPickerViewConfig;constructor(e,{focusTracker:t,focusables:i,keystrokes:n,colorPickerViewConfig:s}){super(e),this.items=this.createCollection(),this.focusTracker=t,this.keystrokes=n,this.set(\"isVisible\",!1),this.set(\"selectedColor\",void 0),this._focusables=i,this._colorPickerViewConfig=s;const o=this.bindTemplate,{saveButtonView:r,cancelButtonView:a}=this._createActionButtons();this.saveButtonView=r,this.cancelButtonView=a,this.actionBarView=this._createActionBarView({saveButtonView:r,cancelButtonView:a}),this.setTemplate({tag:\"div\",attributes:{class:[\"ck-color-picker-fragment\",o.if(\"isVisible\",\"ck-hidden\",(e=>!e))]},children:this.items})}render(){super.render();const e=new Sb(this.locale,{...this._colorPickerViewConfig});this.colorPickerView=e,this.colorPickerView.render(),this.selectedColor&&(e.color=this.selectedColor),this.listenTo(this,\"change:selectedColor\",((t,i,n)=>{e.color=n})),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(){const e=e=>e.stopPropagation();this.keystrokes.set(\"arrowright\",e),this.keystrokes.set(\"arrowleft\",e),this.keystrokes.set(\"arrowup\",e),this.keystrokes.set(\"arrowdown\",e)}_addColorPickersElementsToFocusTracker(){for(const e of this.colorPickerView.slidersView)this.focusTracker.add(e.element),this._focusables.add(e);const 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}){const i=new wf,n=this.createCollection();return n.add(e),n.add(t),i.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-color-selector_action-bar\"]},children:n}),i}_createActionButtons(){const e=this.locale,t=e.t,i=new Ef(e),n=new Ef(e);return i.set({icon:Ig.check,class:\"ck-button-save\",type:\"button\",withText:!1,label:t(\"Accept\")}),n.set({icon:Ig.cancel,class:\"ck-button-cancel\",type:\"button\",withText:!1,label:t(\"Cancel\")}),i.on(\"execute\",(()=>{this.colorPickerView.isValid()&&this.fire(\"execute\",{source:\"colorPickerSaveButton\",value:this.selectedColor})})),n.on(\"execute\",(()=>{this.fire(\"colorPicker:cancel\")})),{saveButtonView:i,cancelButtonView:n}}_executeUponColorChange(){this.colorPickerView.on(\"colorSelected\",((e,t)=>{this.fire(\"execute\",{value:t.color,source:\"colorPicker\"}),this.set(\"selectedColor\",t.color)}))}}class Nb extends wf{focusTracker;keystrokes;items;colorGridsFragmentView;colorPickerFragmentView;_focusCycler;_focusables;_colorPickerViewConfig;constructor(e,{colors:t,columns:i,removeButtonLabel:n,documentColorsLabel:s,documentColorsCount:o,colorPickerLabel:r,colorPickerViewConfig:a}){super(e),this.items=this.createCollection(),this.focusTracker=new Ia,this.keystrokes=new Pa,this._focusables=new Zg,this._colorPickerViewConfig=a,this._focusCycler=new Sf({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:\"shift + tab\",focusNext:\"tab\"}}),this.colorGridsFragmentView=new Mb(e,{colors:t,columns:i,removeButtonLabel:n,documentColorsLabel:s,documentColorsCount:o,colorPickerLabel:r,focusTracker:this.focusTracker,focusables:this._focusables}),this.colorPickerFragmentView=new Lb(e,{focusables:this._focusables,focusTracker:this.focusTracker,keystrokes:this.keystrokes,colorPickerViewConfig:a}),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,i)=>{this.colorGridsFragmentView.set(\"selectedColor\",i),this.colorPickerFragmentView.set(\"selectedColor\",i)})),this.colorGridsFragmentView.on(\"change:selectedColor\",((e,t,i)=>{this.set(\"selectedColor\",i)})),this.colorPickerFragmentView.on(\"change:selectedColor\",((e,t,i)=>{this.set(\"selectedColor\",i)})),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(){2!==this.items.length&&(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))}}class Fb{editor;_components=new Map;constructor(e){this.editor=e}*names(){for(const e of this._components.values())yield e.originalName}add(e,t){this._components.set(Db(e),{callback:t,originalName:e})}create(e){if(!this.has(e))throw new E(\"componentfactory-item-missing\",this,{name:e});return this._components.get(Db(e)).callback(this.editor.locale)}has(e){return this._components.has(Db(e))}}function Db(e){return String(e).toLowerCase()}const zb=Ur(\"px\"),Hb={top:-99999,left:-99999,name:\"arrowless\",config:{withArrow:!1}};class $b extends wf{content;_pinWhenIsVisibleCallback;constructor(e){super(e);const t=this.bindTemplate;this.set(\"top\",0),this.set(\"left\",0),this.set(\"position\",\"arrow_nw\"),this.set(\"isVisible\",!1),this.set(\"withArrow\",!0),this.set(\"class\",void 0),this._pinWhenIsVisibleCallback=null,this.content=this.createCollection(),this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-balloon-panel\",t.to(\"position\",(e=>`ck-balloon-panel_${e}`)),t.if(\"isVisible\",\"ck-balloon-panel_visible\"),t.if(\"withArrow\",\"ck-balloon-panel_with-arrow\"),t.to(\"class\")],style:{top:t.to(\"top\",zb),left:t.to(\"left\",zb)}},children:this.content})}show(){this.isVisible=!0}hide(){this.isVisible=!1}attachTo(e){this.show();const t=$b.defaultPositions,n=Object.assign({},{element:this.element,positions:[t.southArrowNorth,t.southArrowNorthMiddleWest,t.southArrowNorthMiddleEast,t.southArrowNorthWest,t.southArrowNorthEast,t.northArrowSouth,t.northArrowSouthMiddleWest,t.northArrowSouthMiddleEast,t.northArrowSouthWest,t.northArrowSouthEast,t.viewportStickyNorth],limiter:i.document.body,fitInViewport:!0},e),s=$b._getOptimalPosition(n)||Hb,o=parseInt(s.left),r=parseInt(s.top),a=s.name,l=s.config||{},{withArrow:c=!0}=l;this.top=r,this.left=o,this.position=a,this.withArrow=c}pin(e){this.unpin(),this._pinWhenIsVisibleCallback=()=>{this.isVisible?this._startPinning(e):this._stopPinning()},this._startPinning(e),this.listenTo(this,\"change:isVisible\",this._pinWhenIsVisibleCallback)}unpin(){this._pinWhenIsVisibleCallback&&(this._stopPinning(),this.stopListening(this,\"change:isVisible\",this._pinWhenIsVisibleCallback),this._pinWhenIsVisibleCallback=null,this.hide())}_startPinning(e){this.attachTo(e);const t=Ub(e.target),n=e.limiter?Ub(e.limiter):i.document.body;this.listenTo(i.document,\"scroll\",((i,s)=>{const o=s.target,r=t&&o.contains(t),a=n&&o.contains(n);!r&&!a&&t&&n||this.attachTo(e)}),{useCapture:!0}),this.listenTo(i.window,\"resize\",(()=>{this.attachTo(e)}))}_stopPinning(){this.stopListening(i.document,\"scroll\"),this.stopListening(i.window,\"resize\")}static generatePositions(e={}){const{sideOffset:t=$b.arrowSideOffset,heightOffset:i=$b.arrowHeightOffset,stickyVerticalOffset:n=$b.stickyVerticalOffset,config:s}=e;return{northWestArrowSouthWest:(e,i)=>({top:o(e,i),left:e.left-t,name:\"arrow_sw\",...s&&{config:s}}),northWestArrowSouthMiddleWest:(e,i)=>({top:o(e,i),left:e.left-.25*i.width-t,name:\"arrow_smw\",...s&&{config:s}}),northWestArrowSouth:(e,t)=>({top:o(e,t),left:e.left-t.width/2,name:\"arrow_s\",...s&&{config:s}}),northWestArrowSouthMiddleEast:(e,i)=>({top:o(e,i),left:e.left-.75*i.width+t,name:\"arrow_sme\",...s&&{config:s}}),northWestArrowSouthEast:(e,i)=>({top:o(e,i),left:e.left-i.width+t,name:\"arrow_se\",...s&&{config:s}}),northArrowSouthWest:(e,i)=>({top:o(e,i),left:e.left+e.width/2-t,name:\"arrow_sw\",...s&&{config:s}}),northArrowSouthMiddleWest:(e,i)=>({top:o(e,i),left:e.left+e.width/2-.25*i.width-t,name:\"arrow_smw\",...s&&{config:s}}),northArrowSouth:(e,t)=>({top:o(e,t),left:e.left+e.width/2-t.width/2,name:\"arrow_s\",...s&&{config:s}}),northArrowSouthMiddleEast:(e,i)=>({top:o(e,i),left:e.left+e.width/2-.75*i.width+t,name:\"arrow_sme\",...s&&{config:s}}),northArrowSouthEast:(e,i)=>({top:o(e,i),left:e.left+e.width/2-i.width+t,name:\"arrow_se\",...s&&{config:s}}),northEastArrowSouthWest:(e,i)=>({top:o(e,i),left:e.right-t,name:\"arrow_sw\",...s&&{config:s}}),northEastArrowSouthMiddleWest:(e,i)=>({top:o(e,i),left:e.right-.25*i.width-t,name:\"arrow_smw\",...s&&{config:s}}),northEastArrowSouth:(e,t)=>({top:o(e,t),left:e.right-t.width/2,name:\"arrow_s\",...s&&{config:s}}),northEastArrowSouthMiddleEast:(e,i)=>({top:o(e,i),left:e.right-.75*i.width+t,name:\"arrow_sme\",...s&&{config:s}}),northEastArrowSouthEast:(e,i)=>({top:o(e,i),left:e.right-i.width+t,name:\"arrow_se\",...s&&{config:s}}),southWestArrowNorthWest:e=>({top:r(e),left:e.left-t,name:\"arrow_nw\",...s&&{config:s}}),southWestArrowNorthMiddleWest:(e,i)=>({top:r(e),left:e.left-.25*i.width-t,name:\"arrow_nmw\",...s&&{config:s}}),southWestArrowNorth:(e,t)=>({top:r(e),left:e.left-t.width/2,name:\"arrow_n\",...s&&{config:s}}),southWestArrowNorthMiddleEast:(e,i)=>({top:r(e),left:e.left-.75*i.width+t,name:\"arrow_nme\",...s&&{config:s}}),southWestArrowNorthEast:(e,i)=>({top:r(e),left:e.left-i.width+t,name:\"arrow_ne\",...s&&{config:s}}),southArrowNorthWest:e=>({top:r(e),left:e.left+e.width/2-t,name:\"arrow_nw\",...s&&{config:s}}),southArrowNorthMiddleWest:(e,i)=>({top:r(e),left:e.left+e.width/2-.25*i.width-t,name:\"arrow_nmw\",...s&&{config:s}}),southArrowNorth:(e,t)=>({top:r(e),left:e.left+e.width/2-t.width/2,name:\"arrow_n\",...s&&{config:s}}),southArrowNorthMiddleEast:(e,i)=>({top:r(e),left:e.left+e.width/2-.75*i.width+t,name:\"arrow_nme\",...s&&{config:s}}),southArrowNorthEast:(e,i)=>({top:r(e),left:e.left+e.width/2-i.width+t,name:\"arrow_ne\",...s&&{config:s}}),southEastArrowNorthWest:e=>({top:r(e),left:e.right-t,name:\"arrow_nw\",...s&&{config:s}}),southEastArrowNorthMiddleWest:(e,i)=>({top:r(e),left:e.right-.25*i.width-t,name:\"arrow_nmw\",...s&&{config:s}}),southEastArrowNorth:(e,t)=>({top:r(e),left:e.right-t.width/2,name:\"arrow_n\",...s&&{config:s}}),southEastArrowNorthMiddleEast:(e,i)=>({top:r(e),left:e.right-.75*i.width+t,name:\"arrow_nme\",...s&&{config:s}}),southEastArrowNorthEast:(e,i)=>({top:r(e),left:e.right-i.width+t,name:\"arrow_ne\",...s&&{config:s}}),westArrowEast:(e,t)=>({top:e.top+e.height/2-t.height/2,left:e.left-t.width-i,name:\"arrow_e\",...s&&{config:s}}),eastArrowWest:(e,t)=>({top:e.top+e.height/2-t.height/2,left:e.right+i,name:\"arrow_w\",...s&&{config:s}}),viewportStickyNorth:(e,t,i,o)=>{const r=o||i;return e.getIntersection(r)?r.height-e.height>n?null:{top:r.top+n,left:e.left+e.width/2-t.width/2,name:\"arrowless\",config:{withArrow:!1,...s}}:null}};function o(e,t){return e.top-t.height-i}function r(e){return e.bottom+i}}static arrowSideOffset=25;static arrowHeightOffset=10;static stickyVerticalOffset=20;static _getOptimalPosition=Zr;static defaultPositions=$b.generatePositions()}function Ub(e){return Go(e)?e:Br(e)?e.commonAncestorContainer:\"function\"==typeof e?Ub(e()):null}const Wb=\"ck-tooltip\";class jb extends(Ar()){tooltipTextView;balloonPanelView;static defaultBalloonPositions=$b.generatePositions({heightOffset:5,sideOffset:13});_currentElementWithTooltip=null;_currentTooltipPosition=null;_resizeObserver=null;_mutationObserver=null;_pinTooltipDebounced;_unpinTooltipDebounced;_watchdogExcluded;static _editors=new Set;static _instance=null;constructor(e){if(super(),jb._editors.add(e),jb._instance)return jb._instance;jb._instance=this,this.tooltipTextView=new wf(e.locale),this.tooltipTextView.set(\"text\",\"\"),this.tooltipTextView.setTemplate({tag:\"span\",attributes:{class:[\"ck\",\"ck-tooltip__text\"]},children:[{text:this.tooltipTextView.bindTemplate.to(\"text\")}]}),this.balloonPanelView=new $b(e.locale),this.balloonPanelView.class=Wb,this.balloonPanelView.content.add(this.tooltipTextView),this._mutationObserver=function(e){const t=new MutationObserver((()=>{e()}));return{attach(e){t.observe(e,{attributes:!0,attributeFilter:[\"data-cke-tooltip-text\",\"data-cke-tooltip-position\"]})},detach(){t.disconnect()}}}((()=>{this._updateTooltipPosition()})),this._pinTooltipDebounced=Vo(this._pinTooltip,600),this._unpinTooltipDebounced=Vo(this._unpinTooltip,400),this.listenTo(i.document,\"keydown\",this._onKeyDown.bind(this),{useCapture:!0}),this.listenTo(i.document,\"mouseenter\",this._onEnterOrFocus.bind(this),{useCapture:!0}),this.listenTo(i.document,\"mouseleave\",this._onLeaveOrBlur.bind(this),{useCapture:!0}),this.listenTo(i.document,\"focus\",this._onEnterOrFocus.bind(this),{useCapture:!0}),this.listenTo(i.document,\"blur\",this._onLeaveOrBlur.bind(this),{useCapture:!0}),this.listenTo(i.document,\"scroll\",this._onScroll.bind(this),{useCapture:!0}),this._watchdogExcluded=!0}destroy(e){const t=e.ui.view&&e.ui.view.body;jb._editors.delete(e),this.stopListening(e.ui),t&&t.has(this.balloonPanelView)&&t.remove(this.balloonPanelView),jb._editors.size||(this._unpinTooltip(),this.balloonPanelView.destroy(),this.stopListening(),jb._instance=null)}static getPositioningFunctions(e){const t=jb.defaultBalloonPositions;return{s:[t.southArrowNorth,t.southArrowNorthEast,t.southArrowNorthWest],n:[t.northArrowSouth],e:[t.eastArrowWest],w:[t.westArrowEast],sw:[t.southArrowNorthEast],se:[t.southArrowNorthWest]}[e]}_onKeyDown(e,t){\"Escape\"===t.key&&this._currentElementWithTooltip&&(this._unpinTooltip(),t.stopPropagation())}_onEnterOrFocus(e,{target:t}){const i=qb(t);i?i!==this._currentElementWithTooltip&&(this._unpinTooltip(),\"focus\"!==e.name||i.matches(\":hover\")?this._pinTooltipDebounced(i,Gb(i)):this._pinTooltip(i,Gb(i))):\"focus\"===e.name&&this._unpinTooltip()}_onLeaveOrBlur(e,{target:t,relatedTarget:i}){if(\"mouseleave\"===e.name){if(!Go(t))return;const e=this.balloonPanelView.element,n=e&&(e===i||e.contains(i)),s=!n&&t===e;if(n)return void this._unpinTooltipDebounced.cancel();if(!s&&this._currentElementWithTooltip&&t!==this._currentElementWithTooltip)return;const o=qb(t),r=qb(i);(s||o&&o!==r)&&this._unpinTooltipDebounced()}else{if(this._currentElementWithTooltip&&t!==this._currentElementWithTooltip)return;this._unpinTooltipDebounced()}}_onScroll(e,{target:t}){this._currentElementWithTooltip&&(t.contains(this.balloonPanelView.element)&&t.contains(this._currentElementWithTooltip)||this._unpinTooltip())}_pinTooltip(e,{text:t,position:i,cssClass:n}){this._unpinTooltip();const s=Sa(jb._editors.values()).ui.view.body;s.has(this.balloonPanelView)||s.add(this.balloonPanelView),this.tooltipTextView.text=t,this.balloonPanelView.class=[Wb,n].filter((e=>e)).join(\" \"),this.balloonPanelView.pin({target:e,positions:jb.getPositioningFunctions(i)}),this._resizeObserver=new Hr(e,(()=>{Kr(e)||this._unpinTooltip()})),this._mutationObserver.attach(e);for(const e of jb._editors)this.listenTo(e.ui,\"update\",this._updateTooltipPosition.bind(this),{priority:\"low\"});this._currentElementWithTooltip=e,this._currentTooltipPosition=i}_unpinTooltip(){this._unpinTooltipDebounced.cancel(),this._pinTooltipDebounced.cancel(),this.balloonPanelView.unpin();for(const e of jb._editors)this.stopListening(e.ui,\"update\");this._currentElementWithTooltip=null,this._currentTooltipPosition=null,this.tooltipTextView.text=\"\",this._resizeObserver&&this._resizeObserver.destroy(),this._mutationObserver.detach()}_updateTooltipPosition(){if(!this._currentElementWithTooltip)return;const e=Gb(this._currentElementWithTooltip);Kr(this._currentElementWithTooltip)&&e.text?this.balloonPanelView.pin({target:this._currentElementWithTooltip,positions:jb.getPositioningFunctions(e.position)}):this._unpinTooltip()}}function qb(e){return Go(e)?e.closest(\"[data-cke-tooltip-text]:not([data-cke-tooltip-disabled])\"):null}function Gb(e){return{text:e.dataset.ckeTooltipText,position:e.dataset.ckeTooltipPosition||\"s\",cssClass:e.dataset.ckeTooltipClass||\"\"}}const Kb=50,Zb=350,Jb=\"Powered by\";class Yb extends(Ar()){editor;_balloonView;_showBalloonThrottled;_lastFocusedEditableElement;constructor(e){super(),this.editor=e,this._balloonView=null,this._lastFocusedEditableElement=null,this._showBalloonThrottled=er(this._showBalloon.bind(this),50,{leading:!0}),e.on(\"ready\",this._handleEditorReady.bind(this))}destroy(){const e=this._balloonView;e&&(e.unpin(),this._balloonView=null),this._showBalloonThrottled.cancel(),this.stopListening()}_handleEditorReady(){const e=this.editor;(!!e.config.get(\"ui.poweredBy.forceVisible\")||\"VALID\"!==Na(e.config.get(\"licenseKey\")))&&e.ui.view&&(e.ui.focusTracker.on(\"change:isFocused\",((e,t,i)=>{this._updateLastFocusedEditableElement(),i?this._showBalloon():this._hideBalloon()})),e.ui.focusTracker.on(\"change:focusedElement\",((e,t,i)=>{this._updateLastFocusedEditableElement(),i&&this._showBalloon()})),e.ui.on(\"update\",(()=>{this._showBalloonThrottled()})))}_createBalloonView(){const e=this.editor,t=this._balloonView=new $b,i=ew(e),n=new Qb(e.locale,i.label);t.content.add(n),t.set({class:\"ck-powered-by-balloon\"}),e.ui.view.body.add(t),e.ui.focusTracker.add(t.element),this._balloonView=t}_showBalloon(){if(!this._lastFocusedEditableElement)return;const e=function(e,t){const i=ew(e),n=\"right\"===i.side?function(e,t){return Xb(e,t,((e,i)=>e.left+e.width-i.width-t.horizontalOffset))}(t,i):function(e,t){return Xb(e,t,(e=>e.left+t.horizontalOffset))}(t,i);return{target:t,positions:[n]}}(this.editor,this._lastFocusedEditableElement);e&&(this._balloonView||this._createBalloonView(),this._balloonView.pin(e))}_hideBalloon(){this._balloonView&&this._balloonView.unpin()}_updateLastFocusedEditableElement(){const e=this.editor,t=e.ui.focusTracker.isFocused,i=e.ui.focusTracker.focusedElement;if(!t||!i)return void(this._lastFocusedEditableElement=null);const n=Array.from(e.ui.getEditableElementsNames()).map((t=>e.ui.getEditableElement(t)));n.includes(i)?this._lastFocusedEditableElement=i:this._lastFocusedEditableElement=n[0]}}class Qb extends wf{constructor(e,t){super(e);const i=new xf,n=this.bindTemplate;i.set({content:'\\n',isColorInherited:!1}),i.extendTemplate({attributes:{style:{width:\"53px\",height:\"10px\"}}}),this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-powered-by\"],\"aria-hidden\":!0},children:[{tag:\"a\",attributes:{href:\"https://ckeditor.com/?utm_source=ckeditor&utm_medium=referral&utm_campaign=701Dn000000hVgmIAE_powered_by_ckeditor_logo\",target:\"_blank\",tabindex:\"-1\"},children:[...t?[{tag:\"span\",attributes:{class:[\"ck\",\"ck-powered-by__label\"]},children:[t]}]:[],i],on:{dragstart:n.to((e=>e.preventDefault()))}}]})}}function Xb(e,t,i){return(n,s)=>{const o=new Lr(e);if(o.width{for(const e of Object.values(tw))this.announce(\"\",e)}))}announce(e,t=tw.POLITE){const i=this.editor;if(!i.ui.view)return;this.view||(this.view=new nw(i.locale),i.ui.view.body.add(this.view));const{politeness:n,isUnsafeHTML:s}=\"string\"==typeof t?{politeness:t}:t;let o=this.view.regionViews.find((e=>e.politeness===n));o||(o=new sw(i,n),this.view.regionViews.add(o)),o.announce({announcement:e,isUnsafeHTML:s})}}class nw extends wf{regionViews;constructor(e){super(e),this.regionViews=this.createCollection(),this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-aria-live-announcer\"]},children:this.regionViews})}}class sw extends wf{politeness;_domConverter;_pruneAnnouncementsInterval;constructor(e,t){super(e.locale),this.setTemplate({tag:\"div\",attributes:{role:\"region\",\"aria-live\":t,\"aria-relevant\":\"additions\"},children:[{tag:\"ul\",attributes:{class:[\"ck\",\"ck-aria-live-region-list\"]}}]}),e.on(\"destroy\",(()=>{null!==this._pruneAnnouncementsInterval&&(clearInterval(this._pruneAnnouncementsInterval),this._pruneAnnouncementsInterval=null)})),this.politeness=t,this._domConverter=e.data.htmlProcessor.domConverter,this._pruneAnnouncementsInterval=setInterval((()=>{this.element&&this._listElement.firstChild&&this._listElement.firstChild.remove()}),5e3)}announce({announcement:e,isUnsafeHTML:t}){if(!e.trim().length)return;const i=document.createElement(\"li\");t?this._domConverter.setContentOf(i,e):i.innerText=e,this._listElement.appendChild(i)}get _listElement(){return this.element.querySelector(\"ul\")}}class ow extends(ar()){editor;componentFactory;focusTracker;tooltipManager;poweredBy;ariaLiveAnnouncer;isReady=!1;_editableElementsMap=new Map;_focusableToolbarDefinitions=[];constructor(e){super();const t=e.editing.view;this.editor=e,this.componentFactory=new Fb(e),this.focusTracker=new Ia,this.tooltipManager=new jb(e),this.poweredBy=new Yb(e),this.ariaLiveAnnouncer=new iw(e),this.set(\"viewportOffset\",this._readViewportOffsetFromConfig()),this.once(\"ready\",(()=>{this.isReady=!0})),this.listenTo(t.document,\"layoutChanged\",this.update.bind(this)),this.listenTo(t,\"scrollToTheSelection\",this._handleScrollToTheSelection.bind(this)),this._initFocusTracking()}get element(){return null}update(){this.fire(\"update\")}destroy(){this.stopListening(),this.focusTracker.destroy(),this.tooltipManager.destroy(this.editor),this.poweredBy.destroy();for(const e of this._editableElementsMap.values())e.ckeditorInstance=null,this.editor.keystrokes.stopListening(e);this._editableElementsMap=new Map,this._focusableToolbarDefinitions=[]}setEditableElement(e,t){this._editableElementsMap.set(e,t),t.ckeditorInstance||(t.ckeditorInstance=this.editor),this.focusTracker.add(t);const i=()=>{this.editor.editing.view.getDomRoot(e)||this.editor.keystrokes.listenTo(t)};this.isReady?i():this.once(\"ready\",i)}removeEditableElement(e){const t=this._editableElementsMap.get(e);t&&(this._editableElementsMap.delete(e),this.editor.keystrokes.stopListening(t),this.focusTracker.remove(t),t.ckeditorInstance=null)}getEditableElement(e=\"main\"){return this._editableElementsMap.get(e)}getEditableElementsNames(){return this._editableElementsMap.keys()}addToolbar(e,t={}){e.isRendered?(this.focusTracker.add(e.element),this.editor.keystrokes.listenTo(e.element)):e.once(\"render\",(()=>{this.focusTracker.add(e.element),this.editor.keystrokes.listenTo(e.element)})),this._focusableToolbarDefinitions.push({toolbarView:e,options:t})}get _editableElements(){return console.warn(\"editor-ui-deprecated-editable-elements: The EditorUI#_editableElements property has been deprecated and will be removed in the near future.\",{editorUI:this}),this._editableElementsMap}_readViewportOffsetFromConfig(){const e=this.editor,t=e.config.get(\"ui.viewportOffset\");if(t)return t;const i=e.config.get(\"toolbar.viewportTopOffset\");return i?(console.warn(\"editor-ui-deprecated-viewport-offset-config: The `toolbar.vieportTopOffset` configuration option is deprecated. It will be removed from future CKEditor versions. Use `ui.viewportOffset.top` instead.\"),{top:i}):{top:0}}_initFocusTracking(){const e=this.editor,t=e.editing.view;let i,n;e.keystrokes.set(\"Alt+F10\",((e,s)=>{const o=this.focusTracker.focusedElement;Array.from(this._editableElementsMap.values()).includes(o)&&!Array.from(t.domRoots.values()).includes(o)&&(i=o);const r=this._getCurrentFocusedToolbarDefinition();r&&n||(n=this._getFocusableCandidateToolbarDefinitions());for(let e=0;e{const s=this._getCurrentFocusedToolbarDefinition();s&&(i?(i.focus(),i=null):e.editing.view.focus(),s.options.afterBlur&&s.options.afterBlur(),n())}))}_getFocusableCandidateToolbarDefinitions(){const e=[];for(const t of this._focusableToolbarDefinitions){const{toolbarView:i,options:n}=t;(Kr(i.element)||n.beforeFocus)&&e.push(t)}return e.sort(((e,t)=>rw(e)-rw(t))),e}_getCurrentFocusedToolbarDefinition(){for(const e of this._focusableToolbarDefinitions)if(e.toolbarView.element&&e.toolbarView.element.contains(this.focusTracker.focusedElement))return e;return null}_focusFocusableCandidateToolbar(e){const{toolbarView:t,options:{beforeFocus:i}}=e;return i&&i(),!!Kr(t.element)&&(t.focus(),!0)}_handleScrollToTheSelection(e,t){const i={top:0,bottom:0,left:0,right:0,...this.viewportOffset};t.viewportOffset.top+=i.top,t.viewportOffset.bottom+=i.bottom,t.viewportOffset.left+=i.left,t.viewportOffset.right+=i.right}}function rw(e){const{toolbarView:t,options:i}=e;let n=10;return Kr(t.element)&&n--,i.isContextual&&n--,n}class aw extends wf{body;constructor(e){super(e),this.body=new jf(e)}render(){super.render(),this.body.attachToDom()}destroy(){return this.body.detachFromDom(),super.destroy()}}class lw extends aw{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(){const e=this.t,t=new zf;return t.text=e(\"Rich Text Editor\"),t.extendTemplate({attributes:{class:\"ck-voice-label\"}}),t}}class cw extends wf{name=null;_editingView;_editableElement;_hasExternalElement;constructor(e,t,i){super(e),this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-content\",\"ck-editor__editable\",\"ck-rounded-corners\"],lang:e.contentLanguage,dir:e.contentLanguageDirection}}),this.set(\"isFocused\",!1),this._editableElement=i,this._hasExternalElement=!!this._editableElement,this._editingView=t}render(){super.render(),this._hasExternalElement?this.template.apply(this.element=this._editableElement):this._editableElement=this.element,this.on(\"change:isFocused\",(()=>this._updateIsFocusedClasses())),this._updateIsFocusedClasses()}destroy(){this._hasExternalElement&&this.template.revert(this._editableElement),super.destroy()}get hasExternalElement(){return this._hasExternalElement}_updateIsFocusedClasses(){const e=this._editingView;function t(t){e.change((i=>{const n=e.document.getRoot(t.name);i.addClass(t.isFocused?\"ck-focused\":\"ck-blurred\",n),i.removeClass(t.isFocused?\"ck-blurred\":\"ck-focused\",n)}))}e.isRenderingInProgress?function i(n){e.once(\"change:isRenderingInProgress\",((e,s,o)=>{o?i(n):t(n)}))}(this):t(this)}}class dw extends cw{_generateLabel;constructor(e,t,i,n={}){super(e,t,i);const s=e.t;this.extendTemplate({attributes:{role:\"textbox\",class:\"ck-editor__editable_inline\"}}),this._generateLabel=n.label||(()=>s(\"Editor editing area: %0\",this.name))}render(){super.render();const e=this._editingView;e.change((t=>{const i=e.document.getRoot(this.name);t.setAttribute(\"aria-label\",this._generateLabel(this),i)}))}}class hw extends wf{constructor(e){super(e);const t=this.bindTemplate;this.setTemplate({tag:\"iframe\",attributes:{class:[\"ck\",\"ck-reset_all\"],sandbox:\"allow-same-origin allow-scripts\"},on:{load:t.to(\"loaded\")}})}render(){return new Promise((e=>(this.on(\"loaded\",e),super.render())))}}class uw extends Xa{static get pluginName(){return\"Notification\"}init(){this.on(\"show:warning\",((e,t)=>{window.alert(t.message)}),{priority:\"lowest\"})}showSuccess(e,t={}){this._showNotification({message:e,type:\"success\",namespace:t.namespace,title:t.title})}showInfo(e,t={}){this._showNotification({message:e,type:\"info\",namespace:t.namespace,title:t.title})}showWarning(e,t={}){this._showNotification({message:e,type:\"warning\",namespace:t.namespace,title:t.title})}_showNotification(e){const t=e.namespace?`show:${e.type}:${e.namespace}`:`show:${e.type}`;this.fire(t,{message:e.message,type:e.type,title:e.title||\"\"})}}class mw extends(ar()){constructor(e,t){super(),t&&Lt(this,t),e&&this.set(e)}}const gw=Ur(\"px\");class fw extends qa{positionLimiter;visibleStack;_viewToStack=new Map;_idToStack=new Map;_view=null;_rotatorView=null;_fakePanelsView=null;static get pluginName(){return\"ContextualBalloon\"}constructor(e){super(e),this.positionLimiter=()=>{const e=this.editor.editing.view,t=e.document.selection.editableElement;return t?e.domConverter.mapViewToDom(t.root):null},this.set(\"visibleView\",null),this.set(\"_numberOfStacks\",0),this.set(\"_singleViewMode\",!1)}destroy(){super.destroy(),this._view&&this._view.destroy(),this._rotatorView&&this._rotatorView.destroy(),this._fakePanelsView&&this._fakePanelsView.destroy()}get view(){return this._view||this._createPanelView(),this._view}hasView(e){return Array.from(this._viewToStack.keys()).includes(e)}add(e){if(this._view||this._createPanelView(),this.hasView(e.view))throw new E(\"contextualballoon-add-view-exist\",[this,e]);const t=e.stackId||\"main\";if(!this._idToStack.has(t))return this._idToStack.set(t,new Map([[e.view,e]])),this._viewToStack.set(e.view,this._idToStack.get(t)),this._numberOfStacks=this._idToStack.size,void(this._visibleStack&&!e.singleViewMode||this.showStack(t));const i=this._idToStack.get(t);e.singleViewMode&&this.showStack(t),i.set(e.view,e),this._viewToStack.set(e.view,i),i===this._visibleStack&&this._showView(e)}remove(e){if(!this.hasView(e))throw new E(\"contextualballoon-remove-view-not-exist\",[this,e]);const t=this._viewToStack.get(e);this._singleViewMode&&this.visibleView===e&&(this._singleViewMode=!1),this.visibleView===e&&(1===t.size?this._idToStack.size>1?this._showNextStack():(this.view.hide(),this.visibleView=null,this._rotatorView.hideView()):this._showView(Array.from(t.values())[t.size-2])),1===t.size?(this._idToStack.delete(this._getStackId(t)),this._numberOfStacks=this._idToStack.size):t.delete(e),this._viewToStack.delete(e)}updatePosition(e){e&&(this._visibleStack.get(this.visibleView).position=e),this.view.pin(this._getBalloonPosition()),this._fakePanelsView.updatePosition()}showStack(e){this.visibleStack=e;const t=this._idToStack.get(e);if(!t)throw new E(\"contextualballoon-showstack-stack-not-exist\",this);this._visibleStack!==t&&this._showView(Array.from(t.values()).pop())}_createPanelView(){this._view=new $b(this.editor.locale),this.editor.ui.view.body.add(this._view),this.editor.ui.focusTracker.add(this._view.element),this._rotatorView=this._createRotatorView(),this._fakePanelsView=this._createFakePanelsView()}get _visibleStack(){return this._viewToStack.get(this.visibleView)}_getStackId(e){return Array.from(this._idToStack.entries()).find((t=>t[1]===e))[0]}_showNextStack(){const e=Array.from(this._idToStack.values());let t=e.indexOf(this._visibleStack)+1;e[t]||(t=0),this.showStack(this._getStackId(e[t]))}_showPrevStack(){const e=Array.from(this._idToStack.values());let t=e.indexOf(this._visibleStack)-1;e[t]||(t=e.length-1),this.showStack(this._getStackId(e[t]))}_createRotatorView(){const e=new pw(this.editor.locale),t=this.editor.locale.t;return this.view.content.add(e),e.bind(\"isNavigationVisible\").to(this,\"_numberOfStacks\",this,\"_singleViewMode\",((e,t)=>!t&&e>1)),e.on(\"change:isNavigationVisible\",(()=>this.updatePosition()),{priority:\"low\"}),e.bind(\"counter\").to(this,\"visibleView\",this,\"_numberOfStacks\",((e,i)=>{if(i<2)return\"\";const n=Array.from(this._idToStack.values()).indexOf(this._visibleStack)+1;return t(\"%0 of %1\",[n,i])})),e.buttonNextView.on(\"execute\",(()=>{e.focusTracker.isFocused&&this.editor.editing.view.focus(),this._showNextStack()})),e.buttonPrevView.on(\"execute\",(()=>{e.focusTracker.isFocused&&this.editor.editing.view.focus(),this._showPrevStack()})),e}_createFakePanelsView(){const e=new bw(this.editor.locale,this.view);return e.bind(\"numberOfPanels\").to(this,\"_numberOfStacks\",this,\"_singleViewMode\",((e,t)=>!t&&e>=2?Math.min(e-1,2):0)),e.listenTo(this.view,\"change:top\",(()=>e.updatePosition())),e.listenTo(this.view,\"change:left\",(()=>e.updatePosition())),this.editor.ui.view.body.add(e),e}_showView({view:e,balloonClassName:t=\"\",withArrow:i=!0,singleViewMode:n=!1}){this.view.class=t,this.view.withArrow=i,this._rotatorView.showView(e),this.visibleView=e,this.view.pin(this._getBalloonPosition()),this._fakePanelsView.updatePosition(),n&&(this._singleViewMode=!0)}_getBalloonPosition(){let e=Array.from(this._visibleStack.values()).pop().position;return e&&(e.limiter||(e=Object.assign({},e,{limiter:this.positionLimiter})),e=Object.assign({},e,{viewportOffsetConfig:this.editor.ui.viewportOffset})),e}}class pw extends wf{focusTracker;buttonPrevView;buttonNextView;content;constructor(e){super(e);const t=e.t,i=this.bindTemplate;this.set(\"isNavigationVisible\",!0),this.focusTracker=new Ia,this.buttonPrevView=this._createButtonView(t(\"Previous\"),Ig.previousArrow),this.buttonNextView=this._createButtonView(t(\"Next\"),Ig.nextArrow),this.content=this.createCollection(),this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-balloon-rotator\"],\"z-index\":\"-1\"},children:[{tag:\"div\",attributes:{class:[\"ck-balloon-rotator__navigation\",i.to(\"isNavigationVisible\",(e=>e?\"\":\"ck-hidden\"))]},children:[this.buttonPrevView,{tag:\"span\",attributes:{class:[\"ck-balloon-rotator__counter\"]},children:[{text:i.to(\"counter\")}]},this.buttonNextView]},{tag:\"div\",attributes:{class:\"ck-balloon-rotator__content\"},children:this.content}]})}render(){super.render(),this.focusTracker.add(this.element)}destroy(){super.destroy(),this.focusTracker.destroy()}showView(e){this.hideView(),this.content.add(e)}hideView(){this.content.clear()}_createButtonView(e,t){const i=new Ef(this.locale);return i.set({label:e,icon:t,tooltip:!0}),i}}class bw extends wf{content;_balloonPanelView;constructor(e,t){super(e);const i=this.bindTemplate;this.set(\"top\",0),this.set(\"left\",0),this.set(\"height\",0),this.set(\"width\",0),this.set(\"numberOfPanels\",0),this.content=this.createCollection(),this._balloonPanelView=t,this.setTemplate({tag:\"div\",attributes:{class:[\"ck-fake-panel\",i.to(\"numberOfPanels\",(e=>e?\"\":\"ck-hidden\"))],style:{top:i.to(\"top\",gw),left:i.to(\"left\",gw),width:i.to(\"width\",gw),height:i.to(\"height\",gw)}},children:this.content}),this.on(\"change:numberOfPanels\",((e,t,i,n)=>{i>n?this._addPanels(i-n):this._removePanels(n-i),this.updatePosition()}))}_addPanels(e){for(;e--;){const e=new wf;e.setTemplate({tag:\"div\"}),this.content.add(e),this.registerChild(e)}}_removePanels(e){for(;e--;){const e=this.content.last;this.content.remove(e),this.deregisterChild(e),e.destroy()}}updatePosition(){if(this.numberOfPanels){const{top:e,left:t}=this._balloonPanelView,{width:i,height:n}=new Lr(this._balloonPanelView.element);Object.assign(this,{top:e,left:t,width:i,height:n})}}}const ww=Ur(\"px\");class _w extends wf{content;contentPanelElement;_contentPanelPlaceholder;constructor(e){super(e);const t=this.bindTemplate;this.set(\"isActive\",!1),this.set(\"isSticky\",!1),this.set(\"limiterElement\",null),this.set(\"limiterBottomOffset\",50),this.set(\"viewportTopOffset\",0),this.set(\"_marginLeft\",null),this.set(\"_isStickyToTheBottomOfLimiter\",!1),this.set(\"_stickyTopOffset\",null),this.set(\"_stickyBottomOffset\",null),this.content=this.createCollection(),this._contentPanelPlaceholder=new Jg({tag:\"div\",attributes:{class:[\"ck\",\"ck-sticky-panel__placeholder\"],style:{display:t.to(\"isSticky\",(e=>e?\"block\":\"none\")),height:t.to(\"isSticky\",(e=>e?ww(this._contentPanelRect.height):null))}}}).render(),this.contentPanelElement=new Jg({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?ww(this._contentPanelPlaceholder.getBoundingClientRect().width):null)),top:t.to(\"_stickyTopOffset\",(e=>e?ww(e):e)),bottom:t.to(\"_stickyBottomOffset\",(e=>e?ww(e):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(i.document,\"scroll\",(()=>{this.checkIfShouldBeSticky()}),{useCapture:!0}),this.listenTo(this,\"change:isActive\",(()=>{this.checkIfShouldBeSticky()}))}checkIfShouldBeSticky(){if(!this.limiterElement||!this.isActive)return void this._unstick();const e=new Lr(this.limiterElement);let t=e.getVisible();if(t){const e=new Lr(i.window);e.top+=this.viewportTopOffset,e.height-=this.viewportTopOffset,t=t.getIntersection(e)}if(t&&e.topt.bottom){const i=Math.max(e.bottom-t.bottom,0)+this.limiterBottomOffset;e.bottom-i>e.top+this._contentPanelRect.height?this._stickToBottomOfLimiter(i):this._unstick()}else this._contentPanelRect.height+this.limiterBottomOffset{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)}}class yw extends wf{constructor(){super();const 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()}}class kw extends wf{focusTracker;children;_focusCycler;constructor(e){super(e),this.children=this.createCollection(),this.focusTracker=new Ia,this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-search__results\"],tabindex:-1},children:this.children}),this._focusCycler=new Sf({focusables:this.children,focusTracker:this.focusTracker})}render(){super.render();for(const e of this.children)this.focusTracker.add(e.element)}focus(){this._focusCycler.focusFirst()}focusFirst(){this._focusCycler.focusFirst()}focusLast(){this._focusCycler.focusLast()}}class Cw extends wf{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 Ia,this.keystrokes=new Pa,this.resultsView=new kw(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 yw,this._enableDefaultInfoViewBehavior(),this.on(\"render\",(()=>{this.search(\"\")}))),this.resultsView.children.addMany([this.infoView,this.filteredView]),this.focusCycler=new Sf({focusables:this.focusableChildren,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:\"shift + tab\",focusNext:\"tab\"}}),this.on(\"search\",((e,{resultsCount:t,totalItemsCount:i})=>{this.resultsCount=t,this.totalItemsCount=i})),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]);const e=e=>e.stopPropagation();for(const 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(\"\")}search(e){const t=e?new RegExp(Uo(e),\"ig\"):null,i=this.filteredView.filter(t);this.fire(\"search\",{query:e,...i})}_createSearchTextQueryView(){const e=new vw(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(){const e=this.locale.t,t=this.infoView;function i(e,{query:t,resultsCount:i,totalItemsCount:n}){return\"function\"==typeof e?e(t,i,n):e}this.on(\"search\",((n,s)=>{if(s.resultsCount)t.set({isVisible:!1});else{const n=this._config.infoView&&this._config.infoView.text;let o,r;s.totalItemsCount?n&&n.notFound?(o=n.notFound.primary,r=n.notFound.secondary):(o=e(\"No results found\"),r=\"\"):n&&n.noSearchableItems?(o=n.noSearchableItems.primary,r=n.noSearchableItems.secondary):(o=e(\"No searchable items\"),r=\"\"),t.set({primaryText:i(o,s),secondaryText:i(r,s),isVisible:!0})}}))}}class xw extends Cw{_config;constructor(e,t){super(e,t),this._config=t;const n=Ur(\"px\");this.extendTemplate({attributes:{class:[\"ck-autocomplete\"]}});const s=this.resultsView.bindTemplate;this.resultsView.set(\"isVisible\",!1),this.resultsView.set(\"_position\",\"s\"),this.resultsView.set(\"_width\",0),this.resultsView.extendTemplate({attributes:{class:[s.if(\"isVisible\",\"ck-hidden\",(e=>!e)),s.to(\"_position\",(e=>`ck-search__results_${e}`))],style:{width:s.to(\"_width\",n)}}}),this.focusTracker.on(\"change:isFocused\",((e,i,n)=>{this._updateResultsVisibility(),n?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(i.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 Lr(this.queryView.fieldView.element).width;const e=xw._getOptimalPosition({element:this.resultsView.element,target:this.queryView.element,fitInViewport:!0,positions:xw.defaultResultsPositions});this.resultsView._position=e?e.name:\"s\"}_updateResultsVisibility(){const e=void 0===this._config.queryMinChars?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=Zr}class Aw extends wf{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(this.text)})),this._updateInnerHTML(this.text)}))}highlightText(e){this._updateInnerHTML(function(e,t){if(!t)return zo(e);const i=[];let n=0,s=t.exec(e);for(;null!==s;){const o=s.index;o!==n&&i.push({text:e.substring(n,o),isMatch:!1}),i.push({text:s[0],isMatch:!0}),n=t.lastIndex,s=t.exec(e)}n!==e.length&&i.push({text:e.substring(n),isMatch:!1});return i.map((e=>(e.text=zo(e.text),e))).map((e=>e.isMatch?`${e.text}`:e.text)).join(\"\")}(this.text||\"\",e))}_updateInnerHTML(e){this.element.innerHTML=e||\"\"}}class Ew extends wf{constructor(){super(),this.set(\"isVisible\",!1);const 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=Ur(\"px\");class Sw extends qa{toolbarView;focusTracker;_balloonConfig;_resizeObserver=null;_balloon;_fireSelectionChangeDebounced;static get pluginName(){return\"BalloonToolbar\"}static get requires(){return[fw]}constructor(e){super(e),this._balloonConfig=Rp(e.config.get(\"balloonToolbar\")),this.toolbarView=this._createToolbarView(),this.focusTracker=new Ia,e.ui.once(\"ready\",(()=>{this.focusTracker.add(e.ui.getEditableElement()),this.focusTracker.add(this.toolbarView.element)})),e.ui.addToolbar(this.toolbarView,{beforeFocus:()=>this.show(!0),afterBlur:()=>this.hide(),isContextual:!0}),this._balloon=e.plugins.get(fw),this._fireSelectionChangeDebounced=Vo((()=>this.fire(\"_selectionChangeDebounced\")),200),this.decorate(\"show\")}init(){const e=this.editor,t=e.model.document.selection;this.listenTo(this.focusTracker,\"change:isFocused\",((e,t,i)=>{const n=this._balloon.visibleView===this.toolbarView;!i&&n?this.hide():i&&this.show()})),this.listenTo(t,\"change:range\",((e,i)=>{(i.directChange||t.isCollapsed)&&this.hide(),this._fireSelectionChangeDebounced()})),this.listenTo(this,\"_selectionChangeDebounced\",(()=>{this.editor.editing.view.document.isFocused&&this.show()})),this._balloonConfig.shouldNotGroupWhenFull||this.listenTo(e,\"ready\",(()=>{const t=e.ui.view.editable.element;this._resizeObserver=new Hr(t,(e=>{this.toolbarView.maxWidth=Tw(.9*e.contentRect.width)}))})),this.listenTo(this.toolbarView,\"groupedItemsUpdate\",(()=>{this._updatePosition()})),e.ui.once(\"ready\",(()=>{this.toolbarView.fillFromConfig(this._balloonConfig,this.editor.ui.componentFactory)}))}_createToolbarView(){const e=this.editor.locale.t,t=!this._balloonConfig.shouldNotGroupWhenFull,i=new Op(this.editor.locale,{shouldGroupWhenFull:t,isFloating:!0});return i.ariaLabel=e(\"Editor contextual toolbar\"),i.render(),i}show(e=!1){const t=this.editor,i=t.model.document.selection,n=t.model.schema;this._balloon.hasView(this.toolbarView)||i.isCollapsed&&!e||function(e,t){if(1===e.rangeCount)return!1;return[...e.getRanges()].every((e=>{const i=e.getContainedElement();return i&&t.isSelectable(i)}))}(i,n)||Array.from(this.toolbarView.items).every((e=>void 0!==e.isEnabled&&!e.isEnabled))||(this.listenTo(this.editor.ui,\"update\",(()=>{this._updatePosition()})),this._balloon.add({view:this.toolbarView,position:this._getBalloonPositionData(),balloonClassName:\"ck-toolbar-container\"}))}hide(){this._balloon.hasView(this.toolbarView)&&(this.stopListening(this.editor.ui,\"update\"),this._balloon.remove(this.toolbarView))}_getBalloonPositionData(){const e=this.editor.editing.view,t=e.document,i=t.selection,n=t.selection.isBackward;return{target:()=>{const t=n?i.getFirstRange():i.getLastRange(),s=Lr.getDomRangeRects(e.domConverter.viewRangeToDom(t));return n?s[0]:(s.length>1&&0===s[s.length-1].width&&s.pop(),s[s.length-1])},positions:this._getBalloonPositions(n)}}_updatePosition(){this._balloon.updatePosition(this._getBalloonPositionData())}destroy(){super.destroy(),this.stopListening(),this._fireSelectionChangeDebounced.cancel(),this.toolbarView.destroy(),this.focusTracker.destroy(),this._resizeObserver&&this._resizeObserver.destroy()}_getBalloonPositions(e){const t=o.isSafari&&o.isiOS?$b.generatePositions({heightOffset:Math.max($b.arrowHeightOffset,Math.round(20/i.window.visualViewport.scale))}):$b.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]}}const Iw=Ur(\"px\");class Pw extends Ef{constructor(e){super(e);const t=this.bindTemplate;this.isVisible=!1,this.isToggleable=!0,this.set(\"top\",0),this.set(\"left\",0),this.extendTemplate({attributes:{class:\"ck-block-toolbar-button\",style:{top:t.to(\"top\",(e=>Iw(e))),left:t.to(\"left\",(e=>Iw(e)))}}})}}const Vw=Ur(\"px\");class Rw extends qa{toolbarView;panelView;buttonView;_resizeObserver=null;_blockToolbarConfig;static get pluginName(){return\"BlockToolbar\"}constructor(e){super(e),this._blockToolbarConfig=Rp(this.editor.config.get(\"blockToolbar\")),this.toolbarView=this._createToolbarView(),this.panelView=this._createPanelView(),this.buttonView=this._createButtonView(),_f({emitter:this.panelView,contextElements:[this.panelView.element,this.buttonView.element],activator:()=>this.panelView.isVisible,callback:()=>this._hidePanel()})}init(){const e=this.editor,t=e.t,i=t(\"Click to edit block\"),n=t(\"Drag to move\"),s=t(\"Edit block\"),o=e.plugins.has(\"DragDropBlockToolbar\"),r=o?`${i}\\n${n}`:s;this.buttonView.label=r,o&&(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,i)=>{i?this.buttonView.listenTo(window,\"resize\",(()=>this._updateButton())):(this.buttonView.stopListening(window,\"resize\"),this._hidePanel())})),e.ui.addToolbar(this.toolbarView,{beforeFocus:()=>this._showPanel(),afterBlur:()=>this._hidePanel()}),e.ui.once(\"ready\",(()=>{this.toolbarView.fillFromConfig(this._blockToolbarConfig,this.editor.ui.componentFactory);for(const 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(){const e=this.editor.locale.t,t=!this._blockToolbarConfig.shouldNotGroupWhenFull,i=new Op(this.editor.locale,{shouldGroupWhenFull:t,isFloating:!0});return i.ariaLabel=e(\"Editor block content toolbar\"),i}_createPanelView(){const e=this.editor,t=new $b(e.locale);return t.content.add(this.toolbarView),t.class=\"ck-toolbar-container\",e.ui.view.body.add(t),e.ui.focusTracker.add(t.element),this.toolbarView.keystrokes.set(\"Esc\",((e,t)=>{this._hidePanel(!0),t()})),t}_createButtonView(){const e=this.editor,t=e.t,i=new Pw(e.locale),n=this._blockToolbarConfig.icon,s=Bp[n]||n||Bp.dragIndicator;return i.set({label:t(\"Edit block\"),icon:s,withText:!1}),i.bind(\"isOn\").to(this.panelView,\"isVisible\"),i.bind(\"tooltip\").to(this.panelView,\"isVisible\",(e=>!e)),this.listenTo(i,\"execute\",(()=>{this.panelView.isVisible?this._hidePanel(!0):this._showPanel()})),e.ui.view.body.add(i),e.ui.focusTracker.add(i.element),i}_updateButton(){const e=this.editor,t=e.model,i=e.editing.view;if(!e.ui.focusTracker.isFocused)return void this._hideButton();if(!e.model.canEditAt(e.model.document.selection))return void this._hideButton();const n=Array.from(t.document.selection.getSelectedBlocks())[0];if(!n||Array.from(this.toolbarView.items).every((e=>!e.isEnabled)))return void this._hideButton();const s=i.domConverter.mapViewToDom(e.editing.mapper.toViewElement(n));this.buttonView.isVisible=!0,this._setupToolbarResize(),this._attachButtonToElement(s),this.panelView.isVisible&&this._showPanel()}_hideButton(){this.buttonView.isVisible=!1}_showPanel(){if(!this.buttonView.isVisible)return;const e=this.panelView.isVisible;this.panelView.show();const 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(){const 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()}_attachButtonToElement(e){const t=window.getComputedStyle(e),i=new Lr(this._getSelectedEditableElement()),n=parseInt(t.paddingTop,10),s=parseInt(t.lineHeight,10)||1.2*parseInt(t.fontSize,10),o=new Lr(this.buttonView.element),r=new Lr(e);let a;a=\"ltr\"===this.editor.locale.uiLanguageDirection?i.left-o.width:i.right;const l=r.top+n+(s-o.height)/2;o.moveTo(a,l);const c=o.toAbsoluteRect();this.buttonView.top=c.top,this.buttonView.left=c.left}_setupToolbarResize(){const e=this._getSelectedEditableElement();this._blockToolbarConfig.shouldNotGroupWhenFull||(this._resizeObserver&&this._resizeObserver.element!==e&&(this._resizeObserver.destroy(),this._resizeObserver=null),this._resizeObserver||(this._resizeObserver=new Hr(e,(()=>{this.toolbarView.maxWidth=this._getToolbarMaxWidth(e)}))))}_getToolbarMaxWidth(e){const t=new Lr(e),i=new Lr(this.buttonView.element),n=\"rtl\"===this.editor.locale.uiLanguageDirection?i.left-t.right+i.width:t.left-i.left;return Vw(t.width+n)}}class Bw extends Ef{arrowView;constructor(e){super(e);const 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(){const e=new xf;return e.content=Zf,e.extendTemplate({attributes:{class:\"ck-menu-bar__menu__button__arrow\"}}),e}}class Ow extends Fp{constructor(e,t){super(e);const i=this.bindTemplate;this.extendTemplate({attributes:{class:[\"ck-menu-bar__menu__item\"]},on:{mouseenter:i.to(\"mouseenter\")}}),this.delegate(\"mouseenter\").to(t)}}const Mw={toggleMenusAndFocusItemsOnHover(e){e.on(\"menu:mouseenter\",(t=>{if(e.isOpen){for(const i of e.menus){const e=t.path[0],n=e instanceof Ow&&e.children.first===i;i.isOpen=(t.path.includes(i)||n)&&i.isEnabled}t.source.focus()}}))},focusCycleMenusOnArrows(e){const t=\"rtl\"===e.locale.uiLanguageDirection;function i(t,i){const n=e.children.getIndex(t),s=t.isOpen,o=e.children.length,r=e.children.get((n+o+i)%o);t.isOpen=!1,s&&(r.isOpen=!0),r.buttonView.focus()}e.on(\"menu:arrowright\",(e=>{i(e.source,t?-1:1)})),e.on(\"menu:arrowleft\",(e=>{i(e.source,t?1:-1)}))},closeMenusWhenTheBarCloses(e){e.on(\"change:isOpen\",(()=>{e.isOpen||e.menus.forEach((e=>{e.isOpen=!1}))}))},closeMenuWhenAnotherOnTheSameLevelOpens(e){e.on(\"menu:change:isOpen\",((t,i,n)=>{n&&e.menus.filter((e=>t.source.parentMenuView===e.parentMenuView&&t.source!==e&&e.isOpen)).forEach((e=>{e.isOpen=!1}))}))},closeOnClickOutside(e){_f({emitter:e,activator:()=>e.isOpen,callback:()=>e.close(),contextElements:()=>e.children.map((e=>e.element))})}},Lw={openAndFocusPanelOnArrowDownKey(e){e.keystrokes.set(\"arrowdown\",((t,i)=>{e.focusTracker.focusedElement===e.buttonView.element&&(e.isOpen||(e.isOpen=!0),e.panelView.focus(),i())}))},openOnArrowRightKey(e){const t=\"rtl\"===e.locale.uiLanguageDirection?\"arrowleft\":\"arrowright\";e.keystrokes.set(t,((t,i)=>{e.focusTracker.focusedElement===e.buttonView.element&&e.isEnabled&&(e.isOpen||(e.isOpen=!0),e.panelView.focus(),i())}))},openOnButtonClick(e){e.buttonView.on(\"execute\",(()=>{e.isOpen=!0,e.panelView.focus()}))},toggleOnButtonClick(e){e.buttonView.on(\"execute\",(()=>{e.isOpen=!e.isOpen,e.isOpen&&e.panelView.focus()}))},closeOnArrowLeftKey(e){const t=\"rtl\"===e.locale.uiLanguageDirection?\"arrowright\":\"arrowleft\";e.keystrokes.set(t,((t,i)=>{e.isOpen&&(e.isOpen=!1,e.focus(),i())}))},closeOnEscKey(e){e.keystrokes.set(\"esc\",((t,i)=>{e.isOpen&&(e.isOpen=!1,e.focus(),i())}))},closeOnParentClose(e){e.parentMenuView.on(\"change:isOpen\",((t,i,n)=>{n||t.source!==e.parentMenuView||(e.isOpen=!1)}))}},Nw={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\"})},Fw=[{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:\"sourceEditing\",items:[\"menuBar:sourceEditing\"]},{groupId:\"showBlocks\",items:[\"menuBar:showBlocks\"]},{groupId:\"restrictedEditingException\",items:[\"menuBar:restrictedEditingException\"]}]},{menuId:\"insert\",label:\"Insert\",groups:[{groupId:\"insertMainWidgets\",items:[\"menuBar:insertImage\",\"menuBar:ckbox\",\"menuBar:ckfinder\",\"menuBar:insertTable\"]},{groupId:\"insertInline\",items:[\"menuBar:link\",\"menuBar:comment\"]},{groupId:\"insertMinorWidgets\",items:[\"menuBar:mediaEmbed\",\"menuBar:insertTemplate\",\"menuBar:blockQuote\",\"menuBar:codeBlock\",\"menuBar:htmlEmbed\"]},{groupId:\"insertStructureWidgets\",items:[\"menuBar:horizontalLine\",\"menuBar:pageBreak\",\"menuBar:tableOfContents\"]},{groupId:\"restrictedEditing\",items:[\"menuBar:restrictedEditing\"]}]},{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: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\"]},{groupId:\"tools\",items:[\"menuBar:trackChanges\",\"menuBar:commentsArchive\"]}]},{menuId:\"help\",label:\"Help\",groups:[{groupId:\"help\",items:[\"menuBar:accessibilityHelp\"]}]}];function Dw(e){let t;return t=\"items\"in e&&e.items?{items:e.items,removeItems:[],addItems:[],isVisible:!0,isUsingDefaultConfig:!1,...e}:{items:Is(Fw),addItems:[],removeItems:[],isVisible:!0,isUsingDefaultConfig:!0,...e},t}function zw({normalizedConfig:e,locale:t,componentFactory:i}){const n=Is(e);return function(e,t){const i=t.removeItems,n=[];t.items=t.items.filter((({menuId:e})=>!i.includes(e)||(n.push(e),!1))),Ww(t.items,(e=>{e.groups=e.groups.filter((({groupId:e})=>!i.includes(e)||(n.push(e),!1)));for(const t of e.groups)t.items=t.items.filter((e=>{const t=Zw(e);return!i.includes(t)||(n.push(t),!1)}))}));for(const t of i)n.includes(t)||T(\"menu-bar-item-could-not-be-removed\",{menuBarConfig:e,itemName:t})}(e,n),function(e,t){const i=t.addItems,n=[];for(const e of i){const i=Gw(e.position),s=Kw(e.position);if(jw(e))if(s){const o=t.items.findIndex((e=>e.menuId===s));if(-1!=o)\"before\"===i?(t.items.splice(o,0,e.menu),n.push(e)):\"after\"===i&&(t.items.splice(o+1,0,e.menu),n.push(e));else{Hw(t,e.menu,s,i)&&n.push(e)}}else\"start\"===i?(t.items.unshift(e.menu),n.push(e)):\"end\"===i&&(t.items.push(e.menu),n.push(e));else if(qw(e))Ww(t.items,(t=>{if(t.menuId===s)\"start\"===i?(t.groups.unshift(e.group),n.push(e)):\"end\"===i&&(t.groups.push(e.group),n.push(e));else{const o=t.groups.findIndex((e=>e.groupId===s));-1!==o&&(\"before\"===i?(t.groups.splice(o,0,e.group),n.push(e)):\"after\"===i&&(t.groups.splice(o+1,0,e.group),n.push(e)))}}));else{Hw(t,e.item,s,i)&&n.push(e)}}for(const t of i)n.includes(t)||T(\"menu-bar-item-could-not-be-added\",{menuBarConfig:e,addedItemConfig:t})}(e,n),function(e,t,i){Ww(t.items,(n=>{for(const s of n.groups)s.items=s.items.filter((s=>{const o=\"string\"==typeof s&&!i.has(s);return o&&!t.isUsingDefaultConfig&&T(\"menu-bar-item-unavailable\",{menuBarConfig:e,parentMenuConfig:Is(n),componentName:s}),!o}))}))}(e,n,i),$w(e,n),function(e,t){const i=t.t,n={File:i({string:\"File\",id:\"MENU_BAR_MENU_FILE\"}),Edit:i({string:\"Edit\",id:\"MENU_BAR_MENU_EDIT\"}),View:i({string:\"View\",id:\"MENU_BAR_MENU_VIEW\"}),Insert:i({string:\"Insert\",id:\"MENU_BAR_MENU_INSERT\"}),Format:i({string:\"Format\",id:\"MENU_BAR_MENU_FORMAT\"}),Tools:i({string:\"Tools\",id:\"MENU_BAR_MENU_TOOLS\"}),Help:i({string:\"Help\",id:\"MENU_BAR_MENU_HELP\"}),Text:i({string:\"Text\",id:\"MENU_BAR_MENU_TEXT\"}),Font:i({string:\"Font\",id:\"MENU_BAR_MENU_FONT\"})};Ww(e.items,(e=>{e.label in n&&(e.label=n[e.label])}))}(n,t),n}function Hw(e,t,i,n){let s=!1;return Ww(e.items,(e=>{for(const{groupId:o,items:r}of e.groups){if(s)return;if(o===i)\"start\"===n?(r.unshift(t),s=!0):\"end\"===n&&(r.push(t),s=!0);else{const e=r.findIndex((e=>Zw(e)===i));-1!==e&&(\"before\"===n?(r.splice(e,0,t),s=!0):\"after\"===n&&(r.splice(e+1,0,t),s=!0))}}})),s}function $w(e,t){const i=t.isUsingDefaultConfig;let n=!1;t.items=t.items.filter((t=>!!t.groups.length||(Uw(e,t,i),!1))),t.items.length?(Ww(t.items,(t=>{t.groups=t.groups.filter((e=>!!e.items.length||(n=!0,!1)));for(const s of t.groups)s.items=s.items.filter((t=>!(Jw(t)&&!t.groups.length)||(Uw(e,t,i),n=!0,!1)))})),n&&$w(e,t)):Uw(e,e,i)}function Uw(e,t,i){i||T(\"menu-bar-menu-empty\",{menuBarConfig:e,emptyMenuConfig:t})}function Ww(e,t){if(Array.isArray(e))for(const t of e)i(t);function i(e){t(e);for(const t of e.groups)for(const e of t.items)Jw(e)&&i(e)}}function jw(e){return\"object\"==typeof e&&\"menu\"in e}function qw(e){return\"object\"==typeof e&&\"group\"in e}function Gw(e){return e.startsWith(\"start\")?\"start\":e.startsWith(\"end\")?\"end\":e.startsWith(\"after\")?\"after\":\"before\"}function Kw(e){const t=e.match(/^[^:]+:(.+)/);return t?t[1]:null}function Zw(e){return\"string\"==typeof e?e:e.menuId}function Jw(e){return\"object\"==typeof e&&\"menuId\"in e}function Yw(e,t){const i=t.element;e.ui.focusTracker.add(i),e.keystrokes.listenTo(i);const n=Dw(e.config.get(\"menuBar\")||{});t.fillFromConfig(n,e.ui.componentFactory),e.keystrokes.set(\"Esc\",((t,n)=>{i.contains(e.ui.focusTracker.focusedElement)&&(e.editing.view.focus(),n())})),e.keystrokes.set(\"Alt+F9\",((n,s)=>{i.contains(e.ui.focusTracker.focusedElement)||(t.focus(),s())}))}class Qw extends wf{children;constructor(e){super(e);const 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=>{\"input\"!==e.target.tagName.toLocaleLowerCase()&&e.preventDefault()}))}})}focus(e=1){this.children.length&&(1===e?this.children.first.focus():this.children.last.focus())}}class Xw extends wf{buttonView;panelView;focusTracker;keystrokes;constructor(e){super(e);const t=this.bindTemplate;this.buttonView=new Bw(e),this.buttonView.delegate(\"mouseenter\").to(this),this.buttonView.bind(\"isOn\",\"isEnabled\").to(this,\"isOpen\",\"isEnabled\"),this.panelView=new Qw(e),this.panelView.bind(\"isVisible\").to(this,\"isOpen\"),this.keystrokes=new Pa,this.focusTracker=new Ia,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),Lw.closeOnEscKey(this),this._repositionPanelOnOpen()}_attachBehaviors(){this.parentMenuView?(Lw.openOnButtonClick(this),Lw.openOnArrowRightKey(this),Lw.closeOnArrowLeftKey(this),Lw.closeOnParentClose(this)):(this._propagateArrowKeystrokeEvents(),Lw.openAndFocusPanelOnArrowDownKey(this),Lw.toggleOnButtonClick(this))}_propagateArrowKeystrokeEvents(){this.keystrokes.set(\"arrowright\",((e,t)=>{this.fire(\"arrowright\"),t()})),this.keystrokes.set(\"arrowleft\",((e,t)=>{this.fire(\"arrowleft\"),t()}))}_repositionPanelOnOpen(){this.on(\"change:isOpen\",((e,t,i)=>{if(!i)return;const n=Xw._getOptimalPosition({element:this.panelView.element,target:this.buttonView.element,fitInViewport:!0,positions:this._panelPositions});this.panelView.position=n?n.name:this._panelPositions[0].name}))}focus(){this.buttonView.focus()}get _panelPositions(){const{southEast:e,southWest:t,northEast:i,northWest:n,westSouth:s,eastSouth:o,westNorth:r,eastNorth:a}=Nw;return\"ltr\"===this.locale.uiLanguageDirection?this.parentMenuView?[o,a,s,r]:[e,t,i,n]:this.parentMenuView?[s,r,o,a]:[t,e,n,i]}static _getOptimalPosition=Zr}class e_ extends Hp{constructor(e){super(e),this.role=\"menu\"}}class t_ extends Gf{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 i_=[\"mouseenter\",\"arrowleft\",\"arrowright\",\"change:isOpen\"];class n_ extends wf{children;menus=[];constructor(e){super(e);const t=e.t;this.set(\"isOpen\",!1),this._setupIsOpenUpdater(),this.children=this.createCollection(),this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-menu-bar\"],\"aria-label\":t(\"Editor menu bar\"),role:\"menubar\"},children:this.children})}fillFromConfig(e,t){const i=zw({normalizedConfig:e,locale:this.locale,componentFactory:t}).items.map((e=>this._createMenu({componentFactory:t,menuDefinition:e})));this.children.addMany(i)}render(){super.render(),Mw.toggleMenusAndFocusItemsOnHover(this),Mw.closeMenusWhenTheBarCloses(this),Mw.closeMenuWhenAnotherOnTheSameLevelOpens(this),Mw.focusCycleMenusOnArrows(this),Mw.closeOnClickOutside(this)}focus(){this.children.first&&this.children.first.focus()}close(){for(const e of this.children)e.isOpen=!1}registerMenu(e,t=null){t?(e.delegate(...i_).to(t),e.parentMenuView=t):e.delegate(...i_).to(this,(e=>\"menu:\"+e)),e._attachBehaviors(),this.menus.push(e)}_createMenu({componentFactory:e,menuDefinition:t,parentMenuView:i}){const n=this.locale,s=new Xw(n);return this.registerMenu(s,i),s.buttonView.set({label:t.label}),s.once(\"change:isOpen\",(()=>{const i=new e_(n);i.ariaLabel=t.label,s.panelView.children.add(i),i.items.addMany(this._createMenuItems({menuDefinition:t,parentMenuView:s,componentFactory:e}))})),s}_createMenuItems({menuDefinition:e,parentMenuView:t,componentFactory:i}){const n=this.locale,s=[];for(const o of e.groups){for(const e of o.items){const o=new Ow(n,t);if(pe(e))o.children.add(this._createMenu({componentFactory:i,menuDefinition:e,parentMenuView:t}));else{const n=this._createMenuItemContentFromFactory({componentName:e,componentFactory:i,parentMenuView:t});if(!n)continue;o.children.add(n)}s.push(o)}o!==e.groups[e.groups.length-1]&&s.push(new Dp(n))}return s}_createMenuItemContentFromFactory({componentName:e,parentMenuView:t,componentFactory:i}){const n=i.create(e);return n instanceof Xw||n instanceof Df||n instanceof t_?(this._registerMenuTree(n,t),n.on(\"execute\",(()=>{this.close()})),n):(T(\"menu-bar-component-unsupported\",{componentName:e,componentView:n}),null)}_registerMenuTree(e,t){if(!(e instanceof Xw))return void e.delegate(\"mouseenter\").to(t);this.registerMenu(e,t);const i=e.panelView.children.filter((e=>e instanceof e_))[0];if(!i)return void e.delegate(\"mouseenter\").to(t);const n=i.items.filter((e=>e instanceof Fp));for(const t of n)this._registerMenuTree(t.children.get(0),e)}_setupIsOpenUpdater(){let e;this.on(\"menu:change:isOpen\",((t,i,n)=>{clearTimeout(e),n?this.isOpen=!0:e=setTimeout((()=>{this.isOpen=Array.from(this.children).some((e=>e.isOpen))}),0)}))}}const s_=(()=>new Map([[\"left\",Ig.alignLeft],[\"right\",Ig.alignRight],[\"center\",Ig.alignCenter],[\"justify\",Ig.alignJustify]]))();class o_ extends qa{get localizedOptionTitles(){const e=this.editor.t;return{left:e(\"Align left\"),right:e(\"Align right\"),center:e(\"Align center\"),justify:e(\"Justify\")}}static get pluginName(){return\"AlignmentUI\"}init(){const e=jg(this.editor.config.get(\"alignment.options\"));e.map((e=>e.name)).filter(Ug).forEach((e=>this._addButton(e))),this._addToolbarDropdown(e),this._addMenuBarMenu(e)}_addButton(e){this.editor.ui.componentFactory.add(`alignment:${e}`,(t=>this._createButton(t,e)))}_createButton(e,t,i={}){const n=this.editor,s=n.commands.get(\"alignment\"),o=new Ef(e);return o.set({label:this.localizedOptionTitles[t],icon:s_.get(t),tooltip:!0,isToggleable:!0,...i}),o.bind(\"isEnabled\").to(s),o.bind(\"isOn\").to(s,\"value\",(e=>e===t)),this.listenTo(o,\"execute\",(()=>{n.execute(\"alignment\",{value:t}),n.editing.view.focus()})),o}_addToolbarDropdown(e){const t=this.editor;t.ui.componentFactory.add(\"alignment\",(i=>{const n=Up(i),s=\"rtl\"===i.uiLanguageDirection?\"w\":\"e\",o=i.t;Wp(n,(()=>e.map((e=>this._createButton(i,e.name,{tooltipPosition:s})))),{enableActiveItemFocusOnDropdownOpen:!0,isVertical:!0,ariaLabel:o(\"Text alignment toolbar\")}),n.buttonView.set({label:o(\"Text alignment\"),tooltip:!0}),n.extendTemplate({attributes:{class:\"ck-alignment-dropdown\"}});const r=\"rtl\"===i.contentLanguageDirection?s_.get(\"right\"):s_.get(\"left\"),a=t.commands.get(\"alignment\");return n.buttonView.bind(\"icon\").to(a,\"value\",(e=>s_.get(e)||r)),n.bind(\"isEnabled\").to(a,\"isEnabled\"),this.listenTo(n,\"execute\",(()=>{t.editing.view.focus()})),n}))}_addMenuBarMenu(e){const t=this.editor;t.ui.componentFactory.add(\"menuBar:alignment\",(i=>{const n=t.commands.get(\"alignment\"),s=i.t,o=new Xw(i),r=new e_(i);o.bind(\"isEnabled\").to(n),r.set({ariaLabel:s(\"Text alignment\"),role:\"menu\"}),o.buttonView.set({label:s(\"Text alignment\")});for(const s of e){const e=new Ow(i,o),a=new Df(i);a.extendTemplate({attributes:{\"aria-checked\":a.bindTemplate.to(\"isOn\")}}),a.delegate(\"execute\").to(o),a.set({label:this.localizedOptionTitles[s.name],icon:s_.get(s.name)}),a.on(\"execute\",(()=>{t.execute(\"alignment\",{value:s.name}),t.editing.view.focus()})),a.bind(\"isOn\").to(n,\"value\",(e=>e===s.name)),a.bind(\"isEnabled\").to(n,\"isEnabled\"),e.children.add(a),r.items.add(e)}return o.panelView.children.add(r),o}))}}class r_ extends qa{static get requires(){return[Kg,o_]}static get pluginName(){return\"Alignment\"}}class a_{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._batch=this.model.createBatch({isTyping:!0})),this._batch}get size(){return this._size}input(e){this._size+=e,this._size>=this.limit&&this._reset(!0)}get isLocked(){return this._isLocked}lock(){this._isLocked=!0}unlock(){this._isLocked=!1}destroy(){this.model.document.off(\"change\",this._changeCallback),this.model.document.selection.off(\"change:range\",this._selectionChangeCallback),this.model.document.selection.off(\"change:attribute\",this._selectionChangeCallback)}_reset(e=!1){this.isLocked&&!e||(this._batch=null,this._size=0)}}class l_ extends Ka{_buffer;constructor(e,t){super(e),this._buffer=new a_(e.model,t),this._isEnabledBasedOnSelection=!1}get buffer(){return this._buffer}destroy(){super.destroy(),this._buffer.destroy()}execute(e={}){const t=this.editor.model,i=t.document,n=e.text||\"\",s=n.length;let o=i.selection;if(e.selection?o=e.selection:e.range&&(o=t.createSelection(e.range)),!t.canEditAt(o))return;const r=e.resultRange;t.enqueueChange(this._buffer.batch,(e=>{this._buffer.lock();const a=Array.from(i.selection.getAttributes());t.deleteContent(o),n&&t.insertContent(e.createText(n,a),o),r?e.setSelection(r):o.is(\"documentSelection\")||e.setSelection(o),this._buffer.unlock(),this._buffer.input(s)}))}}const c_=[\"insertText\",\"insertReplacementText\"];class d_ extends Oc{focusObserver;constructor(e){super(e),this.focusObserver=e.getObserver(Hc),o.isAndroid&&c_.push(\"insertCompositionText\");const t=e.document;t.on(\"beforeinput\",((i,n)=>{if(!this.isEnabled)return;const{data:s,targetRanges:o,inputType:r,domEvent:a}=n;if(!c_.includes(r))return;this.focusObserver.flush();const l=new v(t,\"insertText\");t.fire(l,new Mc(e,a,{text:s,selection:e.createSelection(o)})),l.stop.called&&i.stop()})),t.on(\"compositionend\",((i,{data:n,domEvent:s})=>{this.isEnabled&&!o.isAndroid&&n&&t.fire(\"insertText\",new Mc(e,s,{text:n,selection:t.selection}))}),{priority:\"lowest\"})}observe(){}stopObserving(){}}class h_ extends qa{static get pluginName(){return\"Input\"}init(){const e=this.editor,t=e.model,i=e.editing.view,n=t.document.selection;i.addObserver(d_);const s=new l_(e,e.config.get(\"typing.undoStep\")||20);e.commands.add(\"insertText\",s),e.commands.add(\"input\",s),this.listenTo(i.document,\"insertText\",((n,s)=>{i.document.isComposing||s.preventDefault();const{text:r,selection:a,resultRange:l}=s,c=Array.from(a.getRanges()).map((t=>e.editing.mapper.toModelRange(t)));let d=r;if(o.isAndroid){const e=Array.from(c[0].getItems()).reduce(((e,t)=>e+(t.is(\"$textProxy\")?t.data:\"\")),\"\");e&&(e.length<=d.length?d.startsWith(e)&&(d=d.substring(e.length),c[0].start=c[0].start.getShiftedBy(e.length)):e.startsWith(d)&&(c[0].start=c[0].start.getShiftedBy(d.length),d=\"\"))}const h={text:d,selection:t.createSelection(c)};l&&(h.resultRange=e.editing.mapper.toModelRange(l)),e.execute(\"insertText\",h),i.scrollToTheSelection()})),o.isAndroid?this.listenTo(i.document,\"keydown\",((e,o)=>{!n.isCollapsed&&229==o.keyCode&&i.document.isComposing&&u_(t,s)})):this.listenTo(i.document,\"compositionstart\",(()=>{n.isCollapsed||u_(t,s)}))}}function u_(e,t){if(!t.isEnabled)return;const i=t.buffer;i.lock(),e.enqueueChange(i.batch,(()=>{e.deleteContent(e.document.selection)})),i.unlock()}class m_ extends Ka{direction;_buffer;constructor(e,t){super(e),this.direction=t,this._buffer=new a_(e.model,e.config.get(\"typing.undoStep\")),this._isEnabledBasedOnSelection=!1}get buffer(){return this._buffer}execute(e={}){const t=this.editor.model,i=t.document;t.enqueueChange(this._buffer.batch,(n=>{this._buffer.lock();const s=n.createSelection(e.selection||i.selection);if(!t.canEditAt(s))return;const o=e.sequence||1,r=s.isCollapsed;if(s.isCollapsed&&t.modifySelection(s,{direction:this.direction,unit:e.unit,treatEmojiAsSingleUnit:!0}),this._shouldEntireContentBeReplacedWithParagraph(o))return void this._replaceEntireContentWithParagraph(n);if(this._shouldReplaceFirstBlockWithParagraph(s,o))return void this.editor.execute(\"paragraph\",{selection:s});if(s.isCollapsed)return;let a=0;s.getFirstRange().getMinimalFlatRanges().forEach((e=>{a+=fr(e.getWalker({singleCharacters:!0,ignoreElementEnd:!0,shallow:!0}))})),t.deleteContent(s,{doNotResetEntireContent:r,direction:this.direction}),this._buffer.input(a),n.setSelection(s),this._buffer.unlock()}))}_shouldEntireContentBeReplacedWithParagraph(e){if(e>1)return!1;const t=this.editor.model,i=t.document.selection,n=t.schema.getLimitElement(i);if(!(i.isCollapsed&&i.containsEntireContent(n)))return!1;if(!t.schema.checkChild(n,\"paragraph\"))return!1;const s=n.getChild(0);return!s||!s.is(\"element\",\"paragraph\")}_replaceEntireContentWithParagraph(e){const t=this.editor.model,i=t.document.selection,n=t.schema.getLimitElement(i),s=e.createElement(\"paragraph\");e.remove(e.createRangeIn(n)),e.insert(s,n),e.setSelection(s,0)}_shouldReplaceFirstBlockWithParagraph(e,t){const i=this.editor.model;if(t>1||\"backward\"!=this.direction)return!1;if(!e.isCollapsed)return!1;const n=e.getFirstPosition(),s=i.schema.getLimitElement(n),o=s.getChild(0);return n.parent==o&&(!!e.containsEntireContent(o)&&(!!i.schema.checkChild(s,\"paragraph\")&&\"paragraph\"!=o.name))}}const g_=\"word\",f_=\"selection\",p_=\"backward\",b_=\"forward\",w_={deleteContent:{unit:f_,direction:p_},deleteContentBackward:{unit:\"codePoint\",direction:p_},deleteWordBackward:{unit:g_,direction:p_},deleteHardLineBackward:{unit:f_,direction:p_},deleteSoftLineBackward:{unit:f_,direction:p_},deleteContentForward:{unit:\"character\",direction:b_},deleteWordForward:{unit:g_,direction:b_},deleteHardLineForward:{unit:f_,direction:b_},deleteSoftLineForward:{unit:f_,direction:b_}};class __ extends Oc{constructor(e){super(e);const t=e.document;let i=0;t.on(\"keydown\",(()=>{i++})),t.on(\"keyup\",(()=>{i=0})),t.on(\"beforeinput\",((n,s)=>{if(!this.isEnabled)return;const{targetRanges:r,domEvent:a,inputType:l}=s,c=w_[l];if(!c)return;const d={direction:c.direction,unit:c.unit,sequence:i};d.unit==f_&&(d.selectionToRemove=e.createSelection(r[0])),\"deleteContentBackward\"===l&&(o.isAndroid&&(d.sequence=1),function(e){if(1!=e.length||e[0].isCollapsed)return!1;const t=e[0].getWalker({direction:\"backward\",singleCharacters:!0,ignoreElementEnd:!0});let i=0;for(const{nextPosition:e,item:n}of t){if(e.parent.is(\"$text\")){const t=e.parent.data,n=e.offset;if(Ha(t,n)||$a(t,n)||Wa(t,n))continue;i++}else(n.is(\"containerElement\")||n.is(\"emptyElement\"))&&i++;if(i>1)return!0}return!1}(r)&&(d.unit=f_,d.selectionToRemove=e.createSelection(r)));const h=new Ol(t,\"delete\",r[0]);t.fire(h,new Mc(e,a,d)),h.stop.called&&n.stop()})),o.isBlink&&function(e){const t=e.view,i=t.document;let n=null,s=!1;function o(e){return e==ma.backspace||e==ma.delete}function r(e){return e==ma.backspace?p_:b_}i.on(\"keydown\",((e,{keyCode:t})=>{n=t,s=!1})),i.on(\"keyup\",((a,{keyCode:l,domEvent:c})=>{const d=i.selection,h=e.isEnabled&&l==n&&o(l)&&!d.isCollapsed&&!s;if(n=null,h){const e=d.getFirstRange(),n=new Ol(i,\"delete\",e),s={unit:f_,direction:r(l),selectionToRemove:d};i.fire(n,new Mc(t,c,s))}})),i.on(\"beforeinput\",((e,{inputType:t})=>{const i=w_[t];o(n)&&i&&i.direction==r(n)&&(s=!0)}),{priority:\"high\"}),i.on(\"beforeinput\",((e,{inputType:t,data:i})=>{n==ma.delete&&\"insertText\"==t&&\"\"==i&&e.stop()}),{priority:\"high\"})}(this)}observe(){}stopObserving(){}}class v_ extends qa{_undoOnBackspace;static get pluginName(){return\"Delete\"}init(){const e=this.editor,t=e.editing.view,i=t.document,n=e.model.document;t.addObserver(__),this._undoOnBackspace=!1;const s=new m_(e,\"forward\");e.commands.add(\"deleteForward\",s),e.commands.add(\"forwardDelete\",s),e.commands.add(\"delete\",new m_(e,\"backward\")),this.listenTo(i,\"delete\",((n,s)=>{i.isComposing||s.preventDefault();const{direction:o,sequence:r,selectionToRemove:a,unit:l}=s,c=\"forward\"===o?\"deleteForward\":\"delete\",d={sequence:r};if(\"selection\"==l){const t=Array.from(a.getRanges()).map((t=>e.editing.mapper.toModelRange(t)));d.selection=e.model.createSelection(t)}else d.unit=l;e.execute(c,d),t.scrollToTheSelection()}),{priority:\"low\"}),this.editor.plugins.has(\"UndoEditing\")&&(this.listenTo(i,\"delete\",((t,i)=>{this._undoOnBackspace&&\"backward\"==i.direction&&1==i.sequence&&\"codePoint\"==i.unit&&(this._undoOnBackspace=!1,e.execute(\"undo\"),i.preventDefault(),t.stop())}),{context:\"$capture\"}),this.listenTo(n,\"change\",(()=>{this._undoOnBackspace=!1})))}requestUndoOnBackspace(){this.editor.plugins.has(\"UndoEditing\")&&(this._undoOnBackspace=!0)}}class y_ extends qa{static get requires(){return[h_,v_]}static get pluginName(){return\"Typing\"}}function k_(e,t){let i=e.start;return{text:Array.from(e.getWalker({ignoreElementEnd:!1})).reduce(((e,{item:n})=>n.is(\"$text\")||n.is(\"$textProxy\")?e+n.data:(i=t.createPositionAfter(n),\"\")),\"\"),range:t.createRange(i,e.end)}}class C_ extends(ar()){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(){const e=this.model.document;this.listenTo(e.selection,\"change:range\",((t,{directChange:i})=>{i&&(e.selection.isCollapsed?this._evaluateTextBeforeSelection(\"selection\"):this.hasMatch&&(this.fire(\"unmatched\"),this._hasMatch=!1))})),this.listenTo(e,\"change:data\",((e,t)=>{!t.isUndo&&t.isLocal&&this._evaluateTextBeforeSelection(\"data\",{batch:t})}))}_evaluateTextBeforeSelection(e,t={}){const i=this.model,n=i.document.selection,s=i.createRange(i.createPositionAt(n.focus.parent,0),n.focus),{text:o,range:r}=k_(s,i),a=this.testCallback(o);if(!a&&this.hasMatch&&this.fire(\"unmatched\"),this._hasMatch=!!a,a){const i=Object.assign(t,{text:o,range:r});\"object\"==typeof a&&Object.assign(i,a),this.fire(`matched:${e}`,i)}}}class x_ extends qa{attributes;_overrideUid;_isNextGravityRestorationSkipped=!1;static get pluginName(){return\"TwoStepCaretMovement\"}constructor(e){super(e),this.attributes=new Set,this._overrideUid=null}init(){const e=this.editor,t=e.model,i=e.editing.view,n=e.locale,s=t.document.selection;this.listenTo(i.document,\"arrowKey\",((e,t)=>{if(!s.isCollapsed)return;if(t.shiftKey||t.altKey||t.ctrlKey)return;const i=t.keyCode==ma.arrowright,o=t.keyCode==ma.arrowleft;if(!i&&!o)return;const r=n.contentLanguageDirection;let a=!1;a=\"ltr\"===r&&i||\"rtl\"===r&&o?this._handleForwardMovement(t):this._handleBackwardMovement(t),!0===a&&e.stop()}),{context:\"$text\",priority:\"highest\"}),this.listenTo(s,\"change:range\",((e,t)=>{this._isNextGravityRestorationSkipped?this._isNextGravityRestorationSkipped=!1:this._isGravityOverridden&&(!t.directChange&&P_(s.getFirstPosition(),this.attributes)||this._restoreGravity())})),this._enableClickingAfterNode(),this._enableInsertContentSelectionAttributesFixer(),this._handleDeleteContentAfterNode()}registerAttribute(e){this.attributes.add(e)}_handleForwardMovement(e){const t=this.attributes,i=this.editor.model,n=i.document.selection,s=n.getFirstPosition();return!this._isGravityOverridden&&((!s.isAtStart||!A_(n,t))&&(!!P_(s,t)&&(S_(e),A_(n,t)&&P_(s,t,!0)?T_(i,t):this._overrideGravity(),!0)))}_handleBackwardMovement(e){const t=this.attributes,i=this.editor.model,n=i.document.selection,s=n.getFirstPosition();return this._isGravityOverridden?(S_(e),this._restoreGravity(),P_(s,t,!0)?T_(i,t):E_(i,t,s),!0):s.isAtStart?!!A_(n,t)&&(S_(e),E_(i,t,s),!0):!A_(n,t)&&P_(s,t,!0)?(S_(e),E_(i,t,s),!0):!!I_(s,t)&&(s.isAtEnd&&!A_(n,t)&&P_(s,t)?(S_(e),E_(i,t,s),!0):(this._isNextGravityRestorationSkipped=!0,this._overrideGravity(),!1))}_enableClickingAfterNode(){const e=this.editor,t=e.model,i=t.document.selection,n=e.editing.view.document;e.editing.view.addObserver(Xu);let s=!1;this.listenTo(n,\"mousedown\",(()=>{s=!0})),this.listenTo(n,\"selectionChange\",(()=>{const e=this.attributes;if(!s)return;if(s=!1,!i.isCollapsed)return;if(!A_(i,e))return;const n=i.getFirstPosition();P_(n,e)&&(n.isAtStart||P_(n,e,!0)?T_(t,e):this._isGravityOverridden||this._overrideGravity())}))}_enableInsertContentSelectionAttributesFixer(){const e=this.editor.model,t=e.document.selection,i=this.attributes;this.listenTo(e,\"insertContent\",(()=>{const n=t.getFirstPosition();A_(t,i)&&P_(n,i)&&T_(e,i)}),{priority:\"low\"})}_handleDeleteContentAfterNode(){const e=this.editor,t=e.model,i=t.document.selection,n=e.editing.view;let s=!1,o=!1;this.listenTo(n.document,\"delete\",((e,t)=>{s=\"backward\"===t.direction}),{priority:\"high\"}),this.listenTo(t,\"deleteContent\",(()=>{if(!s)return;const e=i.getFirstPosition();o=A_(i,this.attributes)&&!I_(e,this.attributes)}),{priority:\"high\"}),this.listenTo(t,\"deleteContent\",(()=>{s&&(s=!1,o||e.model.enqueueChange((()=>{const e=i.getFirstPosition();A_(i,this.attributes)&&P_(e,this.attributes)&&(e.isAtStart||P_(e,this.attributes,!0)?T_(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 A_(e,t){for(const i of t)if(e.hasAttribute(i))return!0;return!1}function E_(e,t,i){const n=i.nodeBefore;e.change((i=>{if(n){const t=[],s=e.schema.isObject(n)&&e.schema.isInline(n);for(const[i,o]of n.getAttributes())!e.schema.checkAttribute(\"$text\",i)||s&&!1===e.schema.getAttributeProperties(i).copyFromObject||t.push([i,o]);i.setSelectionAttribute(t)}else i.removeSelectionAttribute(t)}))}function T_(e,t){e.change((e=>{e.removeSelectionAttribute(t)}))}function S_(e){e.preventDefault()}function I_(e,t){return P_(e.getShiftedBy(-1),t)}function P_(e,t,i=!1){const{nodeBefore:n,nodeAfter:s}=e;for(const e of t){const t=n?n.getAttribute(e):void 0,o=s?s.getAttribute(e):void 0;if((!i||void 0!==t&&void 0!==o)&&o!==t)return!0}return!1}const V_={copyright:{from:\"(c)\",to:\"©\"},registeredTrademark:{from:\"(r)\",to:\"®\"},trademark:{from:\"(tm)\",to:\"™\"},oneHalf:{from:/(^|[^/a-z0-9])(1\\/2)([^/a-z0-9])$/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:/(^| )(--)( )$/,to:[null,\"–\",null]},emDash:{from:/(^| )(---)( )$/,to:[null,\"—\",null]},quotesPrimary:{from:F_('\"'),to:[null,\"“\",null,\"”\"]},quotesSecondary:{from:F_(\"'\"),to:[null,\"‘\",null,\"’\"]},quotesPrimaryEnGb:{from:F_(\"'\"),to:[null,\"‘\",null,\"’\"]},quotesSecondaryEnGb:{from:F_('\"'),to:[null,\"“\",null,\"”\"]},quotesPrimaryPl:{from:F_('\"'),to:[null,\"„\",null,\"”\"]},quotesSecondaryPl:{from:F_(\"'\"),to:[null,\"‚\",null,\"’\"]}},R_={symbols:[\"copyright\",\"registeredTrademark\",\"trademark\"],mathematical:[\"oneHalf\",\"oneThird\",\"twoThirds\",\"oneForth\",\"threeQuarters\",\"lessThanOrEqual\",\"greaterThanOrEqual\",\"notEqual\",\"arrowLeft\",\"arrowRight\"],typography:[\"horizontalEllipsis\",\"enDash\",\"emDash\"],quotes:[\"quotesPrimary\",\"quotesSecondary\"]},B_=[\"symbols\",\"mathematical\",\"typography\",\"quotes\"];class O_ extends qa{static get requires(){return[\"Delete\",\"Input\"]}static get pluginName(){return\"TextTransformation\"}constructor(e){super(e),e.config.define(\"typing\",{transformations:{include:B_}})}init(){const e=this.editor.model.document.selection;e.on(\"change:range\",(()=>{this.isEnabled=!e.anchor.parent.is(\"element\",\"codeBlock\")})),this._enableTransformationWatchers()}_enableTransformationWatchers(){const e=this.editor,t=e.model,i=e.plugins.get(\"Delete\"),n=function(e){const t=e.extra||[],i=e.remove||[],n=e=>!i.includes(e);return function(e){const t=new Set;for(const i of e)if(\"string\"==typeof i&&R_[i])for(const e of R_[i])t.add(e);else t.add(i);return Array.from(t)}(e.include.concat(t).filter(n)).filter(n).map((e=>\"string\"==typeof e&&V_[e]?V_[e]:e)).filter((e=>\"object\"==typeof e)).map((e=>({from:M_(e.from),to:L_(e.to)})))}(e.config.get(\"typing.transformations\")),s=new C_(e.model,(e=>{for(const t of n){if(t.from.test(e))return{normalizedTransformation:t}}}));s.on(\"matched:data\",((e,n)=>{if(!n.batch.isTyping)return;const{from:s,to:o}=n.normalizedTransformation,r=s.exec(n.text),a=o(r.slice(1)),l=n.range;let c=r.index;t.enqueueChange((e=>{for(let i=1;i{i.requestUndoOnBackspace()}))}))})),s.bind(\"isEnabled\").to(this)}}function M_(e){return\"string\"==typeof e?new RegExp(`(${Uo(e)})$`):e}function L_(e){return\"string\"==typeof e?()=>[e]:e instanceof Array?()=>e:e}function N_(e){return(e.textNode?e.textNode:e.nodeAfter).getAttributes()}function F_(e){return new RegExp(`(^|\\\\s)(${e})([^${e}]*)(${e})$`)}function D_(e,t,i,n){return n.createRange(z_(e,t,i,!0,n),z_(e,t,i,!1,n))}function z_(e,t,i,n,s){let o=e.textNode||(n?e.nodeBefore:e.nodeAfter),r=null;for(;o&&o.getAttribute(t)==i;)r=o,o=n?o.previousSibling:o.nextSibling;return r?s.createPositionAt(r,n?\"before\":\"after\"):e}function H_(e,t,i,n){const s=e.editing.view,o=new Set;s.document.registerPostFixer((s=>{const r=e.model.document.selection;let a=!1;if(r.hasAttribute(t)){const l=D_(r.getFirstPosition(),t,r.getAttribute(t),e.model),c=e.editing.mapper.toViewRange(l);for(const e of c.getItems())e.is(\"element\",i)&&!e.hasClass(n)&&(s.addClass(n,e),o.add(e),a=!0)}return a})),e.conversion.for(\"editingDowncast\").add((e=>{function t(){s.change((e=>{for(const t of o.values())e.removeClass(n,t),o.delete(t)}))}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 $_(e,t,i,n){let s,o=null;\"function\"==typeof n?s=n:(o=e.commands.get(n),s=()=>{e.execute(n)}),e.model.document.on(\"change:data\",((r,a)=>{if(o&&!o.isEnabled||!t.isEnabled)return;const l=Sa(e.model.document.selection.getRanges());if(!l.isCollapsed)return;if(a.isUndo||!a.isLocal)return;const c=Array.from(e.model.document.differ.getChanges()),d=c[0];if(1!=c.length||\"insert\"!==d.type||\"$text\"!=d.name||1!=d.length)return;const h=d.position.parent;if(h.is(\"element\",\"codeBlock\"))return;if(h.is(\"element\",\"listItem\")&&\"function\"!=typeof n&&![\"numberedList\",\"bulletedList\",\"todoList\"].includes(n))return;if(o&&!0===o.value)return;const u=h.getChild(0),m=e.model.createRangeOn(u);if(!m.containsRange(l)&&!l.end.isEqual(m.end))return;const g=i.exec(u.data.substr(0,l.end.offset));g&&e.model.enqueueChange((t=>{const i=t.createPositionAt(h,0),n=t.createPositionAt(h,g[0].length),o=new xd(i,n);if(!1!==s({match:g})){t.remove(o);const i=e.model.document.selection.getFirstRange(),n=t.createRangeIn(h);!h.isEmpty||n.isEqual(i)||n.containsRange(i,!0)||t.remove(h)}o.detach(),e.model.enqueueChange((()=>{e.plugins.get(\"Delete\").requestUndoOnBackspace()}))}))}))}function U_(e,t,i,n){let s,o;i instanceof RegExp?s=i:o=i,o=o||(e=>{let t;const i=[],n=[];for(;null!==(t=s.exec(e))&&!(t&&t.length<4);){let{index:e,1:s,2:o,3:r}=t;const a=s+o+r;e+=t[0].length-a.length;const l=[e,e+s.length],c=[e+s.length+o.length,e+s.length+o.length+r.length];i.push(l),i.push(c),n.push([e+s.length,e+s.length+o.length])}return{remove:i,format:n}}),e.model.document.on(\"change:data\",((i,s)=>{if(s.isUndo||!s.isLocal||!t.isEnabled)return;const r=e.model,a=r.document.selection;if(!a.isCollapsed)return;const l=Array.from(r.document.differ.getChanges()),c=l[0];if(1!=l.length||\"insert\"!==c.type||\"$text\"!=c.name||1!=c.length)return;const d=a.focus,h=d.parent,{text:u,range:m}=function(e,t){let i=e.start;const n=Array.from(e.getItems()).reduce(((e,n)=>!n.is(\"$text\")&&!n.is(\"$textProxy\")||n.getAttribute(\"code\")?(i=t.createPositionAfter(n),\"\"):e+n.data),\"\");return{text:n,range:t.createRange(i,e.end)}}(r.createRange(r.createPositionAt(h,0),d),r),g=o(u),f=W_(m.start,g.format,r),p=W_(m.start,g.remove,r);f.length&&p.length&&r.enqueueChange((t=>{if(!1!==n(t,f)){for(const e of p.reverse())t.remove(e);r.enqueueChange((()=>{e.plugins.get(\"Delete\").requestUndoOnBackspace()}))}}))}))}function W_(e,t,i){return t.filter((e=>void 0!==e[0]&&void 0!==e[1])).map((t=>i.createRange(e.getShiftedBy(t[0]),e.getShiftedBy(t[1]))))}class j_ extends qa{static get requires(){return[v_]}static get pluginName(){return\"Autoformat\"}afterInit(){const e=this.editor,t=this.editor.t;this._addListAutoformats(),this._addBasicStylesAutoformats(),this._addHeadingAutoformats(),this._addBlockQuoteAutoformats(),this._addCodeBlockAutoformats(),this._addHorizontalLineAutoformats(),e.accessibility.addKeystrokeInfos({keystrokes:[{label:t(\"Revert autoformatting action\"),keystroke:\"Backspace\"}]})}_addListAutoformats(){const e=this.editor.commands;e.get(\"bulletedList\")&&$_(this.editor,this,/^[*-]\\s$/,\"bulletedList\"),e.get(\"numberedList\")&&$_(this.editor,this,/^1[.|)]\\s$/,\"numberedList\"),e.get(\"todoList\")&&$_(this.editor,this,/^\\[\\s?\\]\\s$/,\"todoList\"),e.get(\"checkTodoList\")&&$_(this.editor,this,/^\\[\\s?x\\s?\\]\\s$/,(()=>{this.editor.execute(\"todoList\"),this.editor.execute(\"checkTodoList\")}))}_addBasicStylesAutoformats(){const e=this.editor.commands;if(e.get(\"bold\")){const e=q_(this.editor,\"bold\");U_(this.editor,this,/(?:^|\\s)(\\*\\*)([^*]+)(\\*\\*)$/g,e),U_(this.editor,this,/(?:^|\\s)(__)([^_]+)(__)$/g,e)}if(e.get(\"italic\")){const e=q_(this.editor,\"italic\");U_(this.editor,this,/(?:^|\\s)(\\*)([^*_]+)(\\*)$/g,e),U_(this.editor,this,/(?:^|\\s)(_)([^_]+)(_)$/g,e)}if(e.get(\"code\")){const e=q_(this.editor,\"code\");U_(this.editor,this,/(`)([^`]+)(`)$/g,e)}if(e.get(\"strikethrough\")){const e=q_(this.editor,\"strikethrough\");U_(this.editor,this,/(~~)([^~]+)(~~)$/g,e)}}_addHeadingAutoformats(){const e=this.editor.commands.get(\"heading\");e&&e.modelElements.filter((e=>e.match(/^heading[1-6]$/))).forEach((t=>{const i=t[7],n=new RegExp(`^(#{${i}})\\\\s$`);$_(this.editor,this,n,(()=>{if(!e.isEnabled||e.value===t)return!1;this.editor.execute(\"heading\",{value:t})}))}))}_addBlockQuoteAutoformats(){this.editor.commands.get(\"blockQuote\")&&$_(this.editor,this,/^>\\s$/,\"blockQuote\")}_addCodeBlockAutoformats(){const e=this.editor,t=e.model.document.selection;e.commands.get(\"codeBlock\")&&$_(e,this,/^```$/,(()=>{if(t.getFirstPosition().parent.is(\"element\",\"listItem\"))return!1;this.editor.execute(\"codeBlock\",{usePreviousLanguageChoice:!0})}))}_addHorizontalLineAutoformats(){this.editor.commands.get(\"horizontalLine\")&&$_(this.editor,this,/^---$/,\"horizontalLine\")}}function q_(e,t){return(i,n)=>{if(!e.commands.get(t).isEnabled)return!1;const s=e.model.schema.getValidRanges(n,t);for(const e of s)i.setAttribute(t,!0,e);i.removeSelectionAttribute(t)}}class G_ extends qa{adapter;_debouncedSave;_lastDocumentVersion;_savePromise;_domEmitter;_config;_pendingActions;_makeImmediateSave;_action=null;static get pluginName(){return\"Autosave\"}static get requires(){return[Sg]}constructor(e){super(e);const t=e.config.get(\"autosave\")||{},i=t.waitingTime||1e3;this.set(\"state\",\"synchronized\"),this._debouncedSave=Vo(this._save.bind(this),i),this._lastDocumentVersion=e.model.document.version,this._savePromise=null,this._domEmitter=new(Ar()),this._config=t,this._pendingActions=e.plugins.get(Sg),this._makeImmediateSave=!1}init(){const e=this.editor,t=e.model.document;this.listenTo(e,\"ready\",(()=>{this.listenTo(t,\"change:data\",((e,t)=>{this._saveCallbacks.length&&t.isLocal&&(\"synchronized\"===this.state&&(this.state=\"waiting\",this._setPendingAction()),\"waiting\"===this.state&&this._debouncedSave())}))})),this.listenTo(e,\"destroy\",(()=>this._flush()),{priority:\"highest\"}),this._domEmitter.listenTo(window,\"beforeunload\",((e,t)=>{this._pendingActions.hasAny&&(t.returnValue=this._pendingActions.first.message)}))}destroy(){this._domEmitter.stopListening(),super.destroy()}save(){return this._debouncedSave.cancel(),this._save()}_flush(){this._debouncedSave.flush()}_save(){return this._savePromise?(this._makeImmediateSave=this.editor.model.document.version>this._lastDocumentVersion,this._savePromise):(this._setPendingAction(),this.state=\"saving\",this._lastDocumentVersion=this.editor.model.document.version,this._savePromise=Promise.resolve().then((()=>Promise.all(this._saveCallbacks.map((e=>e(this.editor)))))).finally((()=>{this._savePromise=null})).then((()=>{if(this._makeImmediateSave)return this._makeImmediateSave=!1,this._save();this.editor.model.document.version>this._lastDocumentVersion?(this.state=\"waiting\",this._debouncedSave()):(this.state=\"synchronized\",this._pendingActions.remove(this._action),this._action=null)})).catch((e=>{throw this.state=\"error\",this.state=\"saving\",this._debouncedSave(),e})),this._savePromise)}_setPendingAction(){const e=this.editor.t;this._action||(this._action=this._pendingActions.add(e(\"Saving changes\")))}get _saveCallbacks(){const e=[];return this.adapter&&this.adapter.save&&e.push(this.adapter.save),this._config.save&&e.push(this._config.save),e}}class K_ extends Ka{attributeKey;constructor(e,t){super(e),this.attributeKey=t}refresh(){const e=this.editor.model,t=e.document;this.value=this._getValueFromFirstAllowedNode(),this.isEnabled=e.schema.checkAttributeInSelection(t.selection,this.attributeKey)}execute(e={}){const t=this.editor.model,i=t.document.selection,n=void 0===e.forceValue?!this.value:e.forceValue;t.change((e=>{if(i.isCollapsed)n?e.setSelectionAttribute(this.attributeKey,!0):e.removeSelectionAttribute(this.attributeKey);else{const s=t.schema.getValidRanges(i.getRanges(),this.attributeKey);for(const t of s)n?e.setAttribute(this.attributeKey,n,t):e.removeAttribute(this.attributeKey,t)}}))}_getValueFromFirstAllowedNode(){const e=this.editor.model,t=e.schema,i=e.document.selection;if(i.isCollapsed)return i.hasAttribute(this.attributeKey);for(const e of i.getRanges())for(const i of e.getItems())if(t.checkAttribute(i,this.attributeKey))return i.hasAttribute(this.attributeKey);return!1}}const Z_=\"bold\";class J_ extends qa{static get pluginName(){return\"BoldEditing\"}init(){const e=this.editor,t=this.editor.t;e.model.schema.extend(\"$text\",{allowAttributes:Z_}),e.model.schema.setAttributeProperties(Z_,{isFormatting:!0,copyOnEnter:!0}),e.conversion.attributeToElement({model:Z_,view:\"strong\",upcastAlso:[\"b\",e=>{const t=e.getStyle(\"font-weight\");return t&&(\"bold\"==t||Number(t)>=600)?{name:!0,styles:[\"font-weight\"]}:null}]}),e.commands.add(Z_,new K_(e,Z_)),e.keystrokes.set(\"CTRL+B\",Z_),e.accessibility.addKeystrokeInfos({keystrokes:[{label:t(\"Bold text\"),keystroke:\"CTRL+B\"}]})}}function Y_({editor:e,commandName:t,plugin:i,icon:n,label:s,keystroke:o}){return r=>{const a=e.commands.get(t),l=new r(e.locale);return l.set({label:s,icon:n,keystroke:o,isToggleable:!0}),l.bind(\"isEnabled\").to(a,\"isEnabled\"),i.listenTo(l,\"execute\",(()=>{e.execute(t),e.editing.view.focus()})),l}}const Q_=\"bold\";class X_ extends qa{static get pluginName(){return\"BoldUI\"}init(){const e=this.editor,t=e.locale.t,i=e.commands.get(Q_),n=Y_({editor:e,commandName:Q_,plugin:this,icon:Ig.bold,label:t(\"Bold\"),keystroke:\"CTRL+B\"});e.ui.componentFactory.add(Q_,(()=>{const e=n(Ef);return e.set({tooltip:!0}),e.bind(\"isOn\").to(i,\"value\"),e})),e.ui.componentFactory.add(\"menuBar:\"+Q_,(()=>n(Df)))}}class ev extends qa{static get requires(){return[J_,X_]}static get pluginName(){return\"Bold\"}}const tv=\"code\";class iv extends qa{static get pluginName(){return\"CodeEditing\"}static get requires(){return[x_]}init(){const e=this.editor,t=this.editor.t;e.model.schema.extend(\"$text\",{allowAttributes:tv}),e.model.schema.setAttributeProperties(tv,{isFormatting:!0,copyOnEnter:!1}),e.conversion.attributeToElement({model:tv,view:\"code\",upcastAlso:{styles:{\"word-wrap\":\"break-word\"}}}),e.commands.add(tv,new K_(e,tv)),e.plugins.get(x_).registerAttribute(tv),H_(e,tv,\"code\",\"ck-code_selected\"),e.accessibility.addKeystrokeInfos({keystrokes:[{label:t(\"Move out of an inline code style\"),keystroke:[[\"arrowleft\",\"arrowleft\"],[\"arrowright\",\"arrowright\"]]}]})}}const nv=\"code\";class sv extends qa{static get pluginName(){return\"CodeUI\"}init(){const e=this.editor,t=e.locale.t,i=Y_({editor:e,commandName:nv,plugin:this,icon:'',label:t(\"Code\")});e.ui.componentFactory.add(nv,(()=>{const t=i(Ef),n=e.commands.get(nv);return t.set({tooltip:!0}),t.bind(\"isOn\").to(n,\"value\"),t})),e.ui.componentFactory.add(\"menuBar:\"+nv,(()=>i(Df)))}}class ov extends qa{static get requires(){return[iv,sv]}static get pluginName(){return\"Code\"}}const rv=\"italic\";class av extends qa{static get pluginName(){return\"ItalicEditing\"}init(){const e=this.editor,t=this.editor.t;e.model.schema.extend(\"$text\",{allowAttributes:rv}),e.model.schema.setAttributeProperties(rv,{isFormatting:!0,copyOnEnter:!0}),e.conversion.attributeToElement({model:rv,view:\"i\",upcastAlso:[\"em\",{styles:{\"font-style\":\"italic\"}}]}),e.commands.add(rv,new K_(e,rv)),e.keystrokes.set(\"CTRL+I\",rv),e.accessibility.addKeystrokeInfos({keystrokes:[{label:t(\"Italic text\"),keystroke:\"CTRL+I\"}]})}}const lv=\"italic\";class cv extends qa{static get pluginName(){return\"ItalicUI\"}init(){const e=this.editor,t=e.commands.get(lv),i=e.locale.t,n=Y_({editor:e,commandName:lv,plugin:this,icon:'',keystroke:\"CTRL+I\",label:i(\"Italic\")});e.ui.componentFactory.add(lv,(()=>{const e=n(Ef);return e.set({tooltip:!0}),e.bind(\"isOn\").to(t,\"value\"),e})),e.ui.componentFactory.add(\"menuBar:\"+lv,(()=>n(Df)))}}class dv extends qa{static get requires(){return[av,cv]}static get pluginName(){return\"Italic\"}}const hv=\"strikethrough\";class uv extends qa{static get pluginName(){return\"StrikethroughEditing\"}init(){const e=this.editor,t=this.editor.t;e.model.schema.extend(\"$text\",{allowAttributes:hv}),e.model.schema.setAttributeProperties(hv,{isFormatting:!0,copyOnEnter:!0}),e.conversion.attributeToElement({model:hv,view:\"s\",upcastAlso:[\"del\",\"strike\",{styles:{\"text-decoration\":\"line-through\"}}]}),e.commands.add(hv,new K_(e,hv)),e.keystrokes.set(\"CTRL+SHIFT+X\",\"strikethrough\"),e.accessibility.addKeystrokeInfos({keystrokes:[{label:t(\"Strikethrough text\"),keystroke:\"CTRL+SHIFT+X\"}]})}}const mv=\"strikethrough\";class gv extends qa{static get pluginName(){return\"StrikethroughUI\"}init(){const e=this.editor,t=e.locale.t,i=Y_({editor:e,commandName:mv,plugin:this,icon:'',keystroke:\"CTRL+SHIFT+X\",label:t(\"Strikethrough\")});e.ui.componentFactory.add(mv,(()=>{const t=i(Ef),n=e.commands.get(mv);return t.set({tooltip:!0}),t.bind(\"isOn\").to(n,\"value\"),t})),e.ui.componentFactory.add(\"menuBar:\"+mv,(()=>i(Df)))}}class fv extends qa{static get requires(){return[uv,gv]}static get pluginName(){return\"Strikethrough\"}}const pv=\"subscript\";class bv extends qa{static get pluginName(){return\"SubscriptEditing\"}init(){const e=this.editor;e.model.schema.extend(\"$text\",{allowAttributes:pv}),e.model.schema.setAttributeProperties(pv,{isFormatting:!0,copyOnEnter:!0}),e.conversion.attributeToElement({model:pv,view:\"sub\",upcastAlso:[{styles:{\"vertical-align\":\"sub\"}}]}),e.commands.add(pv,new K_(e,pv))}}const wv=\"subscript\";class _v extends qa{static get pluginName(){return\"SubscriptUI\"}init(){const e=this.editor,t=e.locale.t,i=Y_({editor:e,commandName:wv,plugin:this,icon:'',label:t(\"Subscript\")});e.ui.componentFactory.add(wv,(()=>{const t=i(Ef),n=e.commands.get(wv);return t.set({tooltip:!0}),t.bind(\"isOn\").to(n,\"value\"),t})),e.ui.componentFactory.add(\"menuBar:\"+wv,(()=>i(Df)))}}class vv extends qa{static get requires(){return[bv,_v]}static get pluginName(){return\"Subscript\"}}const yv=\"superscript\";class kv extends qa{static get pluginName(){return\"SuperscriptEditing\"}init(){const e=this.editor;e.model.schema.extend(\"$text\",{allowAttributes:yv}),e.model.schema.setAttributeProperties(yv,{isFormatting:!0,copyOnEnter:!0}),e.conversion.attributeToElement({model:yv,view:\"sup\",upcastAlso:[{styles:{\"vertical-align\":\"super\"}}]}),e.commands.add(yv,new K_(e,yv))}}const Cv=\"superscript\";class xv extends qa{static get pluginName(){return\"SuperscriptUI\"}init(){const e=this.editor,t=e.locale.t,i=Y_({editor:e,commandName:Cv,plugin:this,icon:'',label:t(\"Superscript\")});e.ui.componentFactory.add(Cv,(()=>{const t=i(Ef),n=e.commands.get(Cv);return t.set({tooltip:!0}),t.bind(\"isOn\").to(n,\"value\"),t})),e.ui.componentFactory.add(\"menuBar:\"+Cv,(()=>i(Df)))}}class Av extends qa{static get requires(){return[kv,xv]}static get pluginName(){return\"Superscript\"}}const Ev=\"underline\";class Tv extends qa{static get pluginName(){return\"UnderlineEditing\"}init(){const e=this.editor,t=this.editor.t;e.model.schema.extend(\"$text\",{allowAttributes:Ev}),e.model.schema.setAttributeProperties(Ev,{isFormatting:!0,copyOnEnter:!0}),e.conversion.attributeToElement({model:Ev,view:\"u\",upcastAlso:{styles:{\"text-decoration\":\"underline\"}}}),e.commands.add(Ev,new K_(e,Ev)),e.keystrokes.set(\"CTRL+U\",\"underline\"),e.accessibility.addKeystrokeInfos({keystrokes:[{label:t(\"Underline text\"),keystroke:\"CTRL+U\"}]})}}const Sv=\"underline\";class Iv extends qa{static get pluginName(){return\"UnderlineUI\"}init(){const e=this.editor,t=e.commands.get(Sv),i=e.locale.t,n=Y_({editor:e,commandName:Sv,plugin:this,icon:'',label:i(\"Underline\"),keystroke:\"CTRL+U\"});e.ui.componentFactory.add(Sv,(()=>{const e=n(Ef);return e.set({tooltip:!0}),e.bind(\"isOn\").to(t,\"value\"),e})),e.ui.componentFactory.add(\"menuBar:\"+Sv,(()=>n(Df)))}}class Pv extends qa{static get requires(){return[Tv,Iv]}static get pluginName(){return\"Underline\"}}function*Vv(e,t){for(const i of t)i&&e.getAttributeProperties(i[0]).copyOnEnter&&(yield i)}class Rv extends Ka{execute(){this.editor.model.change((e=>{this.enterBlock(e),this.fire(\"afterExecute\",{writer:e})}))}enterBlock(e){const t=this.editor.model,i=t.document.selection,n=t.schema,s=i.isCollapsed,o=i.getFirstRange(),r=o.start.parent,a=o.end.parent;if(n.isLimit(r)||n.isLimit(a))return s||r!=a||t.deleteContent(i),!1;if(s){const t=Vv(e.model.schema,i.getAttributes());return Bv(e,o.start),e.setSelectionAttribute(t),!0}{const n=!(o.start.isAtStart&&o.end.isAtEnd),s=r==a;if(t.deleteContent(i,{leaveUnmerged:n}),n){if(s)return Bv(e,i.focus),!0;e.setSelection(a,0)}}return!1}}function Bv(e,t){e.split(t),e.setSelection(t.parent.nextSibling,0)}const Ov={insertParagraph:{isSoft:!1},insertLineBreak:{isSoft:!0}};class Mv extends Oc{constructor(e){super(e);const t=this.document;let i=!1;t.on(\"keydown\",((e,t)=>{i=t.shiftKey})),t.on(\"beforeinput\",((n,s)=>{if(!this.isEnabled)return;let r=s.inputType;o.isSafari&&i&&\"insertParagraph\"==r&&(r=\"insertLineBreak\");const a=s.domEvent,l=Ov[r];if(!l)return;const c=new Ol(t,\"enter\",s.targetRanges[0]);t.fire(c,new Mc(e,a,{isSoft:l.isSoft})),c.stop.called&&n.stop()}))}observe(){}stopObserving(){}}class Lv extends qa{static get pluginName(){return\"Enter\"}init(){const e=this.editor,t=e.editing.view,i=t.document,n=this.editor.t;t.addObserver(Mv),e.commands.add(\"enter\",new Rv(e)),this.listenTo(i,\"enter\",((n,s)=>{i.isComposing||s.preventDefault(),s.isSoft||(e.execute(\"enter\"),t.scrollToTheSelection())}),{priority:\"low\"}),e.accessibility.addKeystrokeInfos({keystrokes:[{label:n(\"Insert a hard break (a new paragraph)\"),keystroke:\"Enter\"}]})}}class Nv extends Ka{execute(){const e=this.editor.model,t=e.document;e.change((i=>{!function(e,t,i){const n=i.isCollapsed,s=i.getFirstRange(),o=s.start.parent,r=s.end.parent,a=o==r;if(n){const n=Vv(e.schema,i.getAttributes());Fv(e,t,s.end),t.removeSelectionAttribute(i.getAttributeKeys()),t.setSelectionAttribute(n)}else{const n=!(s.start.isAtStart&&s.end.isAtEnd);e.deleteContent(i,{leaveUnmerged:n}),a?Fv(e,t,i.focus):n&&t.setSelection(r,0)}}(e,i,t.selection),this.fire(\"afterExecute\",{writer:i})}))}refresh(){const e=this.editor.model,t=e.document;this.isEnabled=function(e,t){if(t.rangeCount>1)return!1;const i=t.anchor;if(!i||!e.checkChild(i,\"softBreak\"))return!1;const n=t.getFirstRange(),s=n.start.parent,o=n.end.parent;if((Dv(s,e)||Dv(o,e))&&s!==o)return!1;return!0}(e.schema,t.selection)}}function Fv(e,t,i){const n=t.createElement(\"softBreak\");e.insertContent(n,i),t.setSelection(n,\"after\")}function Dv(e,t){return!e.is(\"rootElement\")&&(t.isLimit(e)||Dv(e.parent,t))}class zv extends qa{static get pluginName(){return\"ShiftEnter\"}init(){const e=this.editor,t=e.model.schema,i=e.conversion,n=e.editing.view,s=n.document,o=this.editor.t;t.register(\"softBreak\",{allowWhere:\"$text\",isInline:!0}),i.for(\"upcast\").elementToElement({model:\"softBreak\",view:\"br\"}),i.for(\"downcast\").elementToElement({model:\"softBreak\",view:(e,{writer:t})=>t.createEmptyElement(\"br\")}),n.addObserver(Mv),e.commands.add(\"shiftEnter\",new Nv(e)),this.listenTo(s,\"enter\",((t,i)=>{s.isComposing||i.preventDefault(),i.isSoft&&(e.execute(\"shiftEnter\"),n.scrollToTheSelection())}),{priority:\"low\"}),e.accessibility.addKeystrokeInfos({keystrokes:[{label:o(\"Insert a soft break (a <br> element)\"),keystroke:\"Shift+Enter\"}]})}}class Hv extends Ka{refresh(){this.value=this._getValue(),this.isEnabled=this._checkEnabled()}execute(e={}){const t=this.editor.model,i=t.schema,n=t.document.selection,s=Array.from(n.getSelectedBlocks()),o=void 0===e.forceValue?!this.value:e.forceValue;t.change((e=>{if(o){const t=s.filter((e=>$v(e)||Wv(i,e)));this._applyQuote(e,t)}else this._removeQuote(e,s.filter($v))}))}_getValue(){const e=Sa(this.editor.model.document.selection.getSelectedBlocks());return!(!e||!$v(e))}_checkEnabled(){if(this.value)return!0;const e=this.editor.model.document.selection,t=this.editor.model.schema,i=Sa(e.getSelectedBlocks());return!!i&&Wv(t,i)}_removeQuote(e,t){Uv(e,t).reverse().forEach((t=>{if(t.start.isAtStart&&t.end.isAtEnd)return void e.unwrap(t.start.parent);if(t.start.isAtStart){const i=e.createPositionBefore(t.start.parent);return void e.move(t,i)}t.end.isAtEnd||e.split(t.end);const i=e.createPositionAfter(t.end.parent);e.move(t,i)}))}_applyQuote(e,t){const i=[];Uv(e,t).reverse().forEach((t=>{let n=$v(t.start);n||(n=e.createElement(\"blockQuote\"),e.wrap(t,n)),i.push(n)})),i.reverse().reduce(((t,i)=>t.nextSibling==i?(e.merge(e.createPositionAfter(t)),t):i))}}function $v(e){return\"blockQuote\"==e.parent.name?e.parent:null}function Uv(e,t){let i,n=0;const s=[];for(;n{const n=e.model.document.differ.getChanges();for(const e of n)if(\"insert\"==e.type){const n=e.position.nodeAfter;if(!n)continue;if(n.is(\"element\",\"blockQuote\")&&n.isEmpty)return i.remove(n),!0;if(n.is(\"element\",\"blockQuote\")&&!t.checkChild(e.position,n))return i.unwrap(n),!0;if(n.is(\"element\")){const e=i.createRangeIn(n);for(const n of e.getItems())if(n.is(\"element\",\"blockQuote\")&&!t.checkChild(i.createPositionBefore(n),n))return i.unwrap(n),!0}}else if(\"remove\"==e.type){const t=e.position.parent;if(t.is(\"element\",\"blockQuote\")&&t.isEmpty)return i.remove(t),!0}return!1}));const i=this.editor.editing.view.document,n=e.model.document.selection,s=e.commands.get(\"blockQuote\");this.listenTo(i,\"enter\",((t,i)=>{if(!n.isCollapsed||!s.value)return;n.getLastPosition().parent.isEmpty&&(e.execute(\"blockQuote\"),e.editing.view.scrollToTheSelection(),i.preventDefault(),t.stop())}),{context:\"blockquote\"}),this.listenTo(i,\"delete\",((t,i)=>{if(\"backward\"!=i.direction||!n.isCollapsed||!s.value)return;const o=n.getLastPosition().parent;o.isEmpty&&!o.previousSibling&&(e.execute(\"blockQuote\"),e.editing.view.scrollToTheSelection(),i.preventDefault(),t.stop())}),{context:\"blockquote\"})}}class qv extends qa{static get pluginName(){return\"BlockQuoteUI\"}init(){const e=this.editor,t=e.commands.get(\"blockQuote\");e.ui.componentFactory.add(\"blockQuote\",(()=>{const e=this._createButton(Ef);return e.set({tooltip:!0}),e.bind(\"isOn\").to(t,\"value\"),e})),e.ui.componentFactory.add(\"menuBar:blockQuote\",(()=>this._createButton(Df)))}_createButton(e){const t=this.editor,i=t.locale,n=t.commands.get(\"blockQuote\"),s=new e(t.locale),o=i.t;return s.set({label:o(\"Block quote\"),icon:Ig.quote,isToggleable:!0}),s.bind(\"isEnabled\").to(n,\"isEnabled\"),this.listenTo(s,\"execute\",(()=>{t.execute(\"blockQuote\"),t.editing.view.focus()})),s}}class Gv extends qa{static get requires(){return[jv,qv]}static get pluginName(){return\"BlockQuote\"}}class Kv extends qa{static get pluginName(){return\"CKBoxUI\"}afterInit(){const 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){const t=this.editor,i=t.locale,n=new e(i),s=t.commands.get(\"ckbox\");return i.t,n.bind(\"isOn\",\"isEnabled\").to(s,\"value\",\"isEnabled\"),n.on(\"execute\",(()=>{t.execute(\"ckbox\")})),n}_createFileToolbarButton(){const e=this.editor.locale.t,t=this._createButton(Ef);return t.icon=Ig.browseFiles,t.label=e(\"Open file manager\"),t.tooltip=!0,t}_createImageToolbarButton(){const e=this.editor.locale.t,t=this.editor.plugins.get(\"ImageInsertUI\"),i=this._createButton(Ef);return i.icon=Ig.imageAssetManager,i.bind(\"label\").to(t,\"isImageSelected\",(t=>e(t?\"Replace image with file manager\":\"Insert image with file manager\"))),i.tooltip=!0,i}_createImageDropdownButton(){const e=this.editor.locale.t,t=this.editor.plugins.get(\"ImageInsertUI\"),i=this._createButton(Ef);return i.icon=Ig.imageAssetManager,i.withText=!0,i.bind(\"label\").to(t,\"isImageSelected\",(t=>e(t?\"Replace with file manager\":\"Insert with file manager\"))),i.on(\"execute\",(()=>{t.dropdownView.isOpen=!1})),i}_createFileMenuBarButton(){const e=this.editor.locale.t,t=this._createButton(Df);return t.icon=Ig.browseFiles,t.withText=!0,t.label=e(\"File\"),t}_createImageMenuBarButton(e){const t=this.editor.locale.t,i=this._createButton(Df);switch(i.icon=Ig.imageAssetManager,i.withText=!0,e){case\"insertOnly\":i.label=t(\"Image\");break;case\"insertNested\":i.label=t(\"With file manager\")}return i}}var Zv=[\"0\",\"1\",\"2\",\"3\",\"4\",\"5\",\"6\",\"7\",\"8\",\"9\",\"A\",\"B\",\"C\",\"D\",\"E\",\"F\",\"G\",\"H\",\"I\",\"J\",\"K\",\"L\",\"M\",\"N\",\"O\",\"P\",\"Q\",\"R\",\"S\",\"T\",\"U\",\"V\",\"W\",\"X\",\"Y\",\"Z\",\"a\",\"b\",\"c\",\"d\",\"e\",\"f\",\"g\",\"h\",\"i\",\"j\",\"k\",\"l\",\"m\",\"n\",\"o\",\"p\",\"q\",\"r\",\"s\",\"t\",\"u\",\"v\",\"w\",\"x\",\"y\",\"z\",\"#\",\"$\",\"%\",\"*\",\"+\",\",\",\"-\",\".\",\":\",\";\",\"=\",\"?\",\"@\",\"[\",\"]\",\"^\",\"_\",\"{\",\"|\",\"}\",\"~\"],Jv=e=>{let t=0;for(let i=0;i{let t=e/255;return t<=.04045?t/12.92:Math.pow((t+.055)/1.055,2.4)},Qv=e=>{let t=Math.max(0,Math.min(1,e));return t<=.0031308?Math.trunc(12.92*t*255+.5):Math.trunc(255*(1.055*Math.pow(t,.4166666666666667)-.055)+.5)},Xv=(e,t)=>(e=>e<0?-1:1)(e)*Math.pow(Math.abs(e),t),ey=class extends Error{constructor(e){super(e),this.name=\"ValidationError\",this.message=e}},ty=e=>{let t=e>>8&255,i=255&e;return[Yv(e>>16),Yv(t),Yv(i)]},iy=(e,t)=>{let i=Math.floor(e/361),n=Math.floor(e/19)%19,s=e%19;return[Xv((i-9)/9,2)*t,Xv((n-9)/9,2)*t,Xv((s-9)/9,2)*t]},ny=(e,t,i,n)=>{(e=>{if(!e||e.length<6)throw new ey(\"The blurhash string must be at least 6 characters\");let t=Jv(e[0]),i=Math.floor(t/9)+1,n=t%9+1;if(e.length!==4+2*n*i)throw new ey(`blurhash length mismatch: length is ${e.length} but it should be ${4+2*n*i}`)})(e),n|=1;let s=Jv(e[0]),o=Math.floor(s/9)+1,r=s%9+1,a=(Jv(e[1])+1)/166,l=new Array(r*o);for(let t=0;ti&&(i=s),t.push(`${e[n]} ${n}w`))}const n=[{srcset:t.join(\",\"),sizes:`(max-width: ${i}px) 100vw, ${i}px`,type:\"image/webp\"}];return{imageFallbackUrl:e.default,imageSources:n}}const oy=32;function ry({url:e,method:t=\"GET\",data:i,onUploadProgress:n,signal:s,authorization:o}){const r=new XMLHttpRequest;r.open(t,e.toString()),r.setRequestHeader(\"Authorization\",o),r.setRequestHeader(\"CKBox-Version\",\"CKEditor 5\"),r.responseType=\"json\";const a=()=>{r.abort()};return new Promise(((e,t)=>{s.throwIfAborted(),s.addEventListener(\"abort\",a),r.addEventListener(\"loadstart\",(()=>{s.addEventListener(\"abort\",a)})),r.addEventListener(\"loadend\",(()=>{s.removeEventListener(\"abort\",a)})),r.addEventListener(\"error\",(()=>{t()})),r.addEventListener(\"abort\",(()=>{t()})),r.addEventListener(\"load\",(()=>{const i=r.response;if(!i||i.statusCode>=400)return t(i&&i.message);e(i)})),n&&r.upload.addEventListener(\"progress\",(e=>{n(e)})),r.send(i)}))}const ay={\"image/gif\":\"gif\",\"image/jpeg\":\"jpg\",\"image/png\":\"png\",\"image/webp\":\"webp\",\"image/bmp\":\"bmp\",\"image/tiff\":\"tiff\"};class ly extends Ka{_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 null!==this._wrapper}_checkEnabled(){const e=this.editor.commands.get(\"insertImage\"),t=this.editor.commands.get(\"link\");return!(!e.isEnabled&&!t.isEnabled)}_prepareOptions(){const e=this.editor.config.get(\"ckbox\");return{theme:e.theme,language:e.language,tokenUrl:e.tokenUrl,serviceOrigin:e.serviceOrigin,forceDemoLabel:e.forceDemoLabel,dialog:{onClose:()=>this.fire(\"ckbox:close\")},assets:{onChoose:e=>this.fire(\"ckbox:choose\",e)}}}_initListeners(){const e=this.editor,t=e.model,i=!e.config.get(\"ckbox.ignoreDataId\");this.on(\"ckbox\",(()=>{this.refresh()}),{priority:\"low\"}),this.on(\"ckbox:open\",(()=>{this.isEnabled&&!this.value&&(this._wrapper=wr(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\",((n,s)=>{if(!this.isEnabled)return;const o=e.commands.get(\"insertImage\"),r=e.commands.get(\"link\"),a=function({assets:e,isImageAllowed:t,isLinkAllowed:i}){return e.map((e=>function(e){const t=e.data.metadata;if(!t)return!1;return t.width&&t.height}(e)?{id:e.data.id,type:\"image\",attributes:cy(e)}:{id:e.data.id,type:\"link\",attributes:dy(e)})).filter((e=>\"image\"===e.type?t:i))}({assets:s,isImageAllowed:o.isEnabled,isLinkAllowed:r.isEnabled}),l=a.length;0!==l&&(t.change((e=>{for(const t of a){const n=t===a[l-1],s=1===l;this._insertAsset(t,n,e,s),i&&(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,i,n){const s=this.editor.model.document.selection;i.removeSelectionAttribute(\"linkHref\"),\"image\"===e.type?this._insertImage(e):this._insertLink(e,i,n),t||i.setSelection(s.getLastPosition())}_insertImage(e){const t=this.editor,{imageFallbackUrl:i,imageSources:n,imageTextAlternative:s,imageWidth:o,imageHeight:r,imagePlaceholder:a}=e.attributes;t.execute(\"insertImage\",{source:{src:i,sources:n,alt:s,width:o,height:r,...a?{placeholder:a}:null}})}_insertLink(e,t,i){const n=this.editor,s=n.model,o=s.document.selection,{linkName:r,linkHref:a}=e.attributes;if(o.isCollapsed){const e=Va(o.getAttributes()),l=t.createText(r,e);if(!i){const e=o.getLastPosition(),i=e.parent;\"paragraph\"===i.name&&i.isEmpty||n.execute(\"insertParagraph\",{position:e});const r=s.insertContent(l);return t.setSelection(r),void n.execute(\"link\",a)}const c=s.insertContent(l);t.setSelection(c)}n.execute(\"link\",a)}}function cy(e){const{imageFallbackUrl:t,imageSources:i}=sy(e.data.imageUrls),{description:n,width:s,height:o,blurHash:r}=e.data.metadata,a=function(e){if(e)try{const t=`${oy}px`,i=document.createElement(\"canvas\");i.setAttribute(\"width\",t),i.setAttribute(\"height\",t);const n=i.getContext(\"2d\");if(!n)return;const s=n.createImageData(oy,oy),o=ny(e,oy,oy);return s.data.set(o),n.putImageData(s,0,0),i.toDataURL()}catch(e){return}}(r);return{imageFallbackUrl:t,imageSources:i,imageTextAlternative:n||\"\",imageWidth:s,imageHeight:o,...a?{imagePlaceholder:a}:null}}function dy(e){return{linkName:e.data.name,linkHref:hy(e)}}function hy(e){const t=new URL(e.data.url);return t.searchParams.set(\"download\",\"true\"),t.toString()}class uy extends qa{_token;static get pluginName(){return\"CKBoxUtils\"}static get requires(){return[\"CloudServices\"]}async init(){const e=this.editor,t=!!e.config.get(\"ckbox\"),i=!!window.CKBox;if(!t&&!i)return;e.config.define(\"ckbox\",{serviceOrigin:\"https://api.ckbox.io\",defaultUploadCategories:null,ignoreDataId:!1,language:e.locale.uiLanguage,theme:\"lark\",tokenUrl:e.config.get(\"cloudServices.tokenUrl\")});const n=e.plugins.get(\"CloudServices\"),s=e.config.get(\"cloudServices.tokenUrl\"),o=e.config.get(\"ckbox.tokenUrl\");if(!o)throw new E(\"ckbox-plugin-missing-token-url\",this);this._token=o==s?n.token:await n.registerTokenUrl(o)}getToken(){return this._token}getWorkspaceId(){const e=(0,this.editor.t)(\"Cannot access default workspace.\"),t=this.editor.config.get(\"ckbox.defaultUploadWorkspaceId\"),i=function(e,t){const[,i]=e.value.split(\".\"),n=JSON.parse(atob(i)),s=n.auth&&n.auth.ckbox&&n.auth.ckbox.workspaces||[n.aud];return t?\"superadmin\"==(n.auth&&n.auth.ckbox&&n.auth.ckbox.role)||s.includes(t)?t:null:s[0]}(this._token,t);if(null==i)throw S(\"ckbox-access-default-workspace-error\"),e;return i}async getCategoryIdForFile(e,t){const i=(0,this.editor.t)(\"Cannot determine a category for the uploaded file.\"),n=this.editor.config.get(\"ckbox.defaultUploadCategories\"),s=this._getAvailableCategories(t),o=\"string\"==typeof e?(r=await async function(e,t){try{const i=await fetch(e,{method:\"HEAD\",cache:\"force-cache\",...t});return i.ok&&i.headers.get(\"content-type\")||\"\"}catch{return\"\"}}(e,t),ay[r]):e.name.match(/\\.(?[^.]+)$/).groups.ext.toLowerCase();var r;const a=await s;if(!a)throw i;if(n){const e=Object.keys(n).find((e=>n[e].find((e=>e.toLowerCase()==o))));if(e){const t=a.find((t=>t.id===e||t.name===e));if(!t)throw i;return t.id}}const l=a.find((e=>e.extensions.find((e=>e.toLowerCase()==o))));if(!l)throw i;return l.id}async _getAvailableCategories(e){const t=this.editor,i=this._token,{signal:n}=e,s=t.config.get(\"ckbox.serviceOrigin\"),o=this.getWorkspaceId();try{const e=[];let t,i=0;do{const n=await r(i);e.push(...n.items),t=n.totalCount-(i+50),i+=50}while(t>0);return e}catch{return n.throwIfAborted(),void S(\"ckbox-fetch-category-http-error\")}function r(e){const t=new URL(\"categories\",s);return t.searchParams.set(\"limit\",50..toString()),t.searchParams.set(\"offset\",e.toString()),t.searchParams.set(\"workspaceId\",o),ry({url:t,signal:n,authorization:i.value})}}}class my extends qa{static get requires(){return[\"ImageUploadEditing\",\"ImageUploadProgress\",Vg,fy]}static get pluginName(){return\"CKBoxUploadAdapter\"}async afterInit(){const e=this.editor,t=!!e.config.get(\"ckbox\"),i=!!window.CKBox;if(!t&&!i)return;const n=e.plugins.get(Vg),s=e.plugins.get(uy);n.createUploadAdapter=t=>new gy(t,e,s);const o=!e.config.get(\"ckbox.ignoreDataId\"),r=e.plugins.get(\"ImageUploadEditing\");o&&r.on(\"uploadComplete\",((t,{imageElement:i,data:n})=>{e.model.change((e=>{e.setAttribute(\"ckboxImageId\",n.ckboxImageId,i)}))}))}}let gy=class{loader;token;editor;controller;serviceOrigin;ckboxUtils;constructor(e,t,i){this.loader=e,this.token=i.getToken(),this.ckboxUtils=i,this.editor=t,this.controller=new AbortController,this.serviceOrigin=t.config.get(\"ckbox.serviceOrigin\")}async upload(){const e=this.ckboxUtils,t=this.editor.t,i=await this.loader.file,n=await e.getCategoryIdForFile(i,{signal:this.controller.signal}),s=new URL(\"assets\",this.serviceOrigin),o=new FormData;s.searchParams.set(\"workspaceId\",e.getWorkspaceId()),o.append(\"categoryId\",n),o.append(\"file\",i);return ry({method:\"POST\",url:s,data:o,onUploadProgress:e=>{e.lengthComputable&&(this.loader.uploadTotal=e.total,this.loader.uploaded=e.loaded)},signal:this.controller.signal,authorization:this.token.value}).then((async e=>{const t=sy(e.imageUrls);return{ckboxImageId:e.id,default:t.imageFallbackUrl,sources:t.imageSources}})).catch((()=>{const e=t(\"Cannot upload file:\")+` ${i.name}.`;return Promise.reject(e)}))}abort(){this.controller.abort()}};class fy extends qa{_token;static get pluginName(){return\"CKBoxEditing\"}static get requires(){return[\"LinkEditing\",\"PictureEditing\",my,uy]}init(){const e=this.editor;this._shouldBeInitialised()&&(this._checkImagePlugins(),_y()&&e.commands.add(\"ckbox\",new ly(e)))}afterInit(){const e=this.editor;this._shouldBeInitialised()&&(e.config.get(\"ckbox.ignoreDataId\")||(this._initSchema(),this._initConversion(),this._initFixers()))}_shouldBeInitialised(){return!!this.editor.config.get(\"ckbox\")||_y()}_checkImagePlugins(){const e=this.editor;e.plugins.has(\"ImageBlockEditing\")||e.plugins.has(\"ImageInlineEditing\")||S(\"ckbox-plugin-image-feature-missing\",e)}_initSchema(){const e=this.editor.model.schema;e.extend(\"$text\",{allowAttributes:\"ckboxLinkId\"}),e.isRegistered(\"imageBlock\")&&e.extend(\"imageBlock\",{allowAttributes:[\"ckboxImageId\",\"ckboxLinkId\"]}),e.isRegistered(\"imageInline\")&&e.extend(\"imageInline\",{allowAttributes:[\"ckboxImageId\",\"ckboxLinkId\"]}),e.addAttributeCheck(((e,t)=>{if(!!!e.last.getAttribute(\"linkHref\")&&\"ckboxLinkId\"===t)return!1}))}_initConversion(){const e=this.editor;e.conversion.for(\"downcast\").add((e=>{e.on(\"attribute:ckboxLinkId:imageBlock\",((e,t,i)=>{const{writer:n,mapper:s,consumable:o}=i;if(!o.consume(t.item,e.name))return;const r=[...s.toViewElement(t.item).getChildren()].find((e=>\"a\"===e.name));r&&(t.item.hasAttribute(\"ckboxLinkId\")?n.setAttribute(\"data-ckbox-resource-id\",t.item.getAttribute(\"ckboxLinkId\"),r):n.removeAttribute(\"data-ckbox-resource-id\",r))}),{priority:\"low\"}),e.on(\"attribute:ckboxLinkId\",((e,t,i)=>{const{writer:n,mapper:s,consumable:o}=i;if(o.consume(t.item,e.name)){if(t.attributeOldValue){const e=by(n,t.attributeOldValue);n.unwrap(s.toViewRange(t.range),e)}if(t.attributeNewValue){const e=by(n,t.attributeNewValue);if(t.item.is(\"selection\")){const t=n.document.selection;n.wrap(t.getFirstRange(),e)}else n.wrap(s.toViewRange(t.range),e)}}}),{priority:\"low\"})})),e.conversion.for(\"upcast\").add((e=>{e.on(\"element:a\",((e,t,i)=>{const{writer:n,consumable:s}=i;if(!t.viewItem.getAttribute(\"href\"))return;if(!s.consume(t.viewItem,{attributes:[\"data-ckbox-resource-id\"]}))return;const o=t.viewItem.getAttribute(\"data-ckbox-resource-id\");if(o)if(t.modelRange)for(let e of t.modelRange.getItems())e.is(\"$textProxy\")&&(e=e.textNode),wy(e)&&n.setAttribute(\"ckboxLinkId\",o,e);else{const e=t.modelCursor.nodeBefore||t.modelCursor.parent;n.setAttribute(\"ckboxLinkId\",o,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]+/}}});const t=e.commands.get(\"replaceImageSource\");t&&this.listenTo(t,\"cleanupImage\",((e,[t,i])=>{t.removeAttribute(\"ckboxImageId\",i)}))}_initFixers(){const e=this.editor,t=e.model,i=t.document.selection;t.document.registerPostFixer(function(e){return t=>{let i=!1;const n=e.model,s=e.commands.get(\"ckbox\");if(!s)return i;for(const e of n.document.differ.getChanges()){if(\"insert\"!==e.type&&\"attribute\"!==e.type)continue;const n=\"insert\"===e.type?new dd(e.position,e.position.getShiftedBy(e.length)):e.range,o=\"attribute\"===e.type&&\"linkHref\"===e.attributeKey&&null===e.attributeNewValue;for(const e of n.getItems()){if(o&&e.hasAttribute(\"ckboxLinkId\")){t.removeAttribute(\"ckboxLinkId\",e),i=!0;continue}const n=py(e,s._chosenAssets);for(const s of n){const n=\"image\"===s.type?\"ckboxImageId\":\"ckboxLinkId\";s.id!==e.getAttribute(n)&&(t.setAttribute(n,s.id,e),i=!0)}}}return i}}(e)),t.document.registerPostFixer(function(e){return t=>!(e.hasAttribute(\"linkHref\")||!e.hasAttribute(\"ckboxLinkId\"))&&(t.removeSelectionAttribute(\"ckboxLinkId\"),!0)}(i))}}function py(e,t){const i=e.is(\"element\",\"imageInline\")||e.is(\"element\",\"imageBlock\"),n=e.hasAttribute(\"linkHref\");return[...t].filter((t=>\"image\"===t.type&&i?t.attributes.imageFallbackUrl===e.getAttribute(\"src\"):\"link\"===t.type&&n?t.attributes.linkHref===e.getAttribute(\"linkHref\"):void 0))}function by(e,t){const i=e.createAttributeElement(\"a\",{\"data-ckbox-resource-id\":t},{priority:5});return e.setCustomProperty(\"link\",!0,i),i}function wy(e){return!!e.is(\"$text\")||!(!e.is(\"element\",\"imageInline\")&&!e.is(\"element\",\"imageBlock\"))}function _y(){return!!window.CKBox}class vy extends qa{static get pluginName(){return\"CKBox\"}static get requires(){return[fy,Kv]}}function yy(e){if(Array.isArray(e)){const t=e.map(yy);return e=>t.some((t=>t(e)))}if(\"origin\"==e){const e=i.window.location.origin;return t=>new URL(t,i.document.baseURI).origin==e}return\"function\"==typeof e?e:e instanceof RegExp?t=>!(!t.match(e)&&!t.replace(/^https?:\\/\\//,\"\").match(e)):()=>!1}class ky extends Ka{_wrapper=null;_processInProgress=new Set;_canEdit;_prepareOptions;_updateUiDelayed=La((()=>this.editor.ui.update()),0);constructor(e){super(e),this.value=!1,this._canEdit=function(e){const t=yy(e);return e=>!(!e.is(\"element\",\"imageInline\")&&!e.is(\"element\",\"imageBlock\"))&&(!!e.hasAttribute(\"ckboxImageId\")||!!e.hasAttribute(\"src\")&&t(e.getAttribute(\"src\")))}(e.config.get(\"ckbox.allowExternalImagesEditing\")),this._prepareOptions=gr(((e,t)=>this._prepareOptionsAbortable(e,t))),this._prepareListeners()}refresh(){const e=this.editor;this.value=this._getValue();const t=e.model.document.selection.getSelectedElement();this.isEnabled=!!t&&this._canEdit(t)&&!this._checkIfElementIsBeingProcessed(t)}execute(){if(this._getValue())return;const e=wr(document,\"div\",{class:\"ck ckbox-wrapper\"});this._wrapper=e,this.value=!0,document.body.appendChild(this._wrapper);const t={element:this.editor.model.document.selection.getSelectedElement(),controller:new AbortController};this._prepareOptions(t).then((t=>window.CKBox.mountImageEditor(e,t)),(e=>{const t=this.editor,i=t.t;t.plugins.get(uw).showWarning(i(\"Failed to determine category of edited image.\"),{namespace:\"ckbox\"}),console.error(e),this._handleImageEditorClose()}))}destroy(){this._handleImageEditorClose(),this._prepareOptions.abort(),this._updateUiDelayed.cancel();for(const e of this._processInProgress.values())e.controller.abort();super.destroy()}_getValue(){return null!==this._wrapper}async _prepareOptionsAbortable(e,t){const i=this.editor,n=i.config.get(\"ckbox\"),s=i.plugins.get(uy),{element:o}=t;let r;const a=o.getAttribute(\"ckboxImageId\");if(a)r={assetId:a};else{const t=new URL(o.getAttribute(\"src\"),document.baseURI).href;r={imageUrl:t,uploadCategoryId:await s.getCategoryIdForFile(t,{signal:e})}}return{...r,imageEditing:{allowOverwrite:!1},tokenUrl:n.tokenUrl,...n.serviceOrigin&&{serviceOrigin:n.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(){const e=[];for(const t of this._processInProgress.values())\"$graveyard\"==t.element.root.rootName&&e.push(t);return e}_checkIfElementIsBeingProcessed(e){for(const{element:t}of this._processInProgress)if(Ko(t,e))return!0;return!1}_handleImageEditorClose(){this._wrapper&&(this._wrapper.remove(),this._wrapper=null,this.editor.editing.view.focus(),this._updateUiDelayed(),this.refresh())}_handleImageEditorSave(e,t){const i=this.editor.locale.t,n=this.editor.plugins.get(uw),s=this.editor.plugins.get(Sg),o=s.add(i(\"Processing the edited image.\"));this._processInProgress.add(e),this._showImageProcessingIndicator(e.element,t),this.refresh(),this._waitForAssetProcessed(t.data.id,e.controller.signal).then((t=>{this._replaceImage(e.element,t)}),(t=>{this.editor.editing.reconvertItem(e.element),e.controller.signal.aborted||(!t||t instanceof E?n.showWarning(i(\"Server failed to process the image.\"),{namespace:\"ckbox\"}):console.error(t))})).finally((()=>{this._processInProgress.delete(e),s.remove(o),this.refresh()}))}async _getAssetStatusFromServer(e,t){const i=this.editor.plugins.get(uy),n=new URL(\"assets/\"+e,this.editor.config.get(\"ckbox.serviceOrigin\")),s=await ry({url:n,signal:t,authorization:i.getToken().value}),o=s.metadata.metadataProcessingStatus;if(!o||\"queued\"==o)throw new E(\"ckbox-image-not-processed\");return{data:{...s}}}async _waitForAssetProcessed(e,t){const i=await Ba((()=>this._getAssetStatusFromServer(e,t)),{signal:t,maxAttempts:5});if(\"success\"!=i.data.metadata.metadataProcessingStatus)throw new E(\"ckbox-image-processing-failed\");return i}_showImageProcessingIndicator(e,t){const i=this.editor;i.editing.view.change((n=>{const s=i.editing.mapper.toViewElement(e),o=this.editor.plugins.get(\"ImageUtils\").findViewImgElement(s);n.removeStyle(\"aspect-ratio\",o),n.setAttribute(\"width\",t.data.metadata.width,o),n.setAttribute(\"height\",t.data.metadata.height,o),n.setStyle(\"width\",`${t.data.metadata.width}px`,o),n.setStyle(\"height\",`${t.data.metadata.height}px`,o),n.addClass(\"image-processing\",s)}))}_replaceImage(e,t){const i=this.editor,{imageFallbackUrl:n,imageSources:s,imageWidth:o,imageHeight:r,imagePlaceholder:a}=cy(t),l=Array.from(i.model.document.selection.getRanges());i.model.change((c=>{c.setSelection(e,\"on\"),i.execute(\"insertImage\",{source:{src:n,sources:s,width:o,height:r,...a?{placeholder:a}:null,...e.hasAttribute(\"alt\")?{alt:e.getAttribute(\"alt\")}:null}});const d=e.getChildren();e=i.model.document.selection.getSelectedElement();for(const t of d)c.append(c.cloneElement(t),e);c.setAttribute(\"ckboxImageId\",t.data.id,e),c.setSelection(l)}))}}class Cy extends qa{static get pluginName(){return\"CKBoxImageEditEditing\"}static get requires(){return[fy,uy,Sg,uw,\"ImageUtils\",\"ImageEditing\"]}init(){const{editor:e}=this;e.commands.add(\"ckboxImageEdit\",new ky(e))}}class xy extends qa{static get pluginName(){return\"CKBoxImageEditUI\"}init(){const e=this.editor;e.ui.componentFactory.add(\"ckboxImageEdit\",(t=>{const i=e.commands.get(\"ckboxImageEdit\"),n=new Ef(t),s=t.t;return n.set({label:s(\"Edit image\"),icon:'',tooltip:!0}),n.bind(\"isOn\").to(i,\"value\",i,\"isEnabled\",((e,t)=>e&&t)),n.bind(\"isEnabled\").to(i),this.listenTo(n,\"execute\",(()=>{e.execute(\"ckboxImageEdit\"),e.editing.view.focus()})),n}))}}class Ay extends qa{static get pluginName(){return\"CKBoxImageEdit\"}static get requires(){return[Cy,xy]}}class Ey extends qa{static get pluginName(){return\"CKFinderUI\"}init(){const 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){const t=this.editor,i=new e(t.locale),n=t.commands.get(\"ckfinder\");return i.bind(\"isEnabled\").to(n),i.on(\"execute\",(()=>{t.execute(\"ckfinder\"),t.editing.view.focus()})),i}_createFileToolbarButton(){const e=this.editor.locale.t,t=this._createButton(Ef);return t.icon=Ig.browseFiles,t.label=e(\"Insert image or file\"),t.tooltip=!0,t}_createImageToolbarButton(){const e=this.editor.locale.t,t=this.editor.plugins.get(\"ImageInsertUI\"),i=this._createButton(Ef);return i.icon=Ig.imageAssetManager,i.bind(\"label\").to(t,\"isImageSelected\",(t=>e(t?\"Replace image with file manager\":\"Insert image with file manager\"))),i.tooltip=!0,i}_createImageDropdownButton(){const e=this.editor.locale.t,t=this.editor.plugins.get(\"ImageInsertUI\"),i=this._createButton(Ef);return i.icon=Ig.imageAssetManager,i.withText=!0,i.bind(\"label\").to(t,\"isImageSelected\",(t=>e(t?\"Replace with file manager\":\"Insert with file manager\"))),i.on(\"execute\",(()=>{t.dropdownView.isOpen=!1})),i}_createFileMenuBarButton(){const e=this.editor.locale.t,t=this._createButton(Df);return t.icon=Ig.browseFiles,t.withText=!0,t.label=e(\"File\"),t}_createImageMenuBarButton(e){const t=this.editor.locale.t,i=this._createButton(Df);switch(i.icon=Ig.imageAssetManager,i.withText=!0,e){case\"insertOnly\":i.label=t(\"Image\");break;case\"insertNested\":i.label=t(\"With file manager\")}return i}}class Ty extends Ka{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(){const e=this.editor.commands.get(\"insertImage\"),t=this.editor.commands.get(\"link\");this.isEnabled=e.isEnabled||t.isEnabled}execute(){const e=this.editor,t=this.editor.config.get(\"ckfinder.openerMethod\")||\"modal\";if(\"popup\"!=t&&\"modal\"!=t)throw new E(\"ckfinder-unknown-openermethod\",e);const i=this.editor.config.get(\"ckfinder.options\")||{};i.chooseFiles=!0;const n=i.onInit;i.language||(i.language=e.locale.uiLanguage),i.onInit=t=>{n&&n(t),t.on(\"files:choose\",(i=>{const n=i.data.files.toArray(),s=n.filter((e=>!e.isImage())),o=n.filter((e=>e.isImage()));for(const t of s)e.execute(\"link\",t.getUrl());const r=[];for(const e of o){const i=e.getUrl();r.push(i||t.request(\"file:getProxyUrl\",{file:e}))}r.length&&Sy(e,r)})),t.on(\"file:choose:resizedImage\",(t=>{const i=t.data.resizedUrl;if(i)Sy(e,[i]);else{const t=e.plugins.get(\"Notification\"),i=e.locale.t;t.showWarning(i(\"Could not obtain resized image URL.\"),{title:i(\"Selecting resized image failed\"),namespace:\"ckfinder\"})}}))},window.CKFinder[t](i)}}function Sy(e,t){if(e.commands.get(\"insertImage\").isEnabled)e.execute(\"insertImage\",{source:t});else{const t=e.plugins.get(\"Notification\"),i=e.locale.t;t.showWarning(i(\"Could not insert image at the current position.\"),{title:i(\"Inserting image failed\"),namespace:\"ckfinder\"})}}class Iy extends qa{static get pluginName(){return\"CKFinderEditing\"}static get requires(){return[uw,\"LinkEditing\"]}init(){const e=this.editor;if(!e.plugins.has(\"ImageBlockEditing\")&&!e.plugins.has(\"ImageInlineEditing\"))throw new E(\"ckfinder-missing-image-plugin\",e);e.commands.add(\"ckfinder\",new Ty(e))}}class Py extends qa{static get pluginName(){return\"CKFinder\"}static get requires(){return[\"Link\",\"CKFinderUploadAdapter\",Iy,Ey]}}class Vy extends Lc{domEventType=[\"paste\",\"copy\",\"cut\",\"drop\",\"dragover\",\"dragstart\",\"dragend\",\"dragenter\",\"dragleave\"];constructor(e){super(e);const t=this.document;function i(e){return(i,n)=>{n.preventDefault();const s=n.dropRange?[n.dropRange]:null,o=new v(t,e);t.fire(o,{dataTransfer:n.dataTransfer,method:i.name,targetRanges:s,target:n.target,domEvent:n.domEvent}),o.stop.called&&n.stopPropagation()}}this.listenTo(t,\"paste\",i(\"clipboardInput\"),{priority:\"low\"}),this.listenTo(t,\"drop\",i(\"clipboardInput\"),{priority:\"low\"}),this.listenTo(t,\"dragover\",i(\"dragging\"),{priority:\"low\"})}onDomEvent(e){const t=\"clipboardData\"in e?e.clipboardData:e.dataTransfer,i=\"drop\"==e.type||\"paste\"==e.type,n={dataTransfer:new Wc(t,{cacheFiles:i})};\"drop\"!=e.type&&\"dragover\"!=e.type||(n.dropRange=function(e,t){const i=t.target.ownerDocument,n=t.clientX,s=t.clientY;let o;i.caretRangeFromPoint&&i.caretRangeFromPoint(n,s)?o=i.caretRangeFromPoint(n,s):t.rangeParent&&(o=i.createRange(),o.setStart(t.rangeParent,t.rangeOffset),o.collapse(!0));if(o)return e.domConverter.domRangeToView(o);return null}(this.view,e)),this.fire(e.type,e,n)}}const Ry=[\"figcaption\",\"li\"],By=[\"ol\",\"ul\"];function Oy(e){if(e.is(\"$text\")||e.is(\"$textProxy\"))return e.data;if(e.is(\"element\",\"img\")&&e.hasAttribute(\"alt\"))return e.getAttribute(\"alt\");if(e.is(\"element\",\"br\"))return\"\\n\";let t=\"\",i=null;for(const n of e.getChildren())t+=My(n,i)+Oy(n),i=n;return t}function My(e,t){return t?e.is(\"element\",\"li\")&&!e.isEmpty&&e.getChild(0).is(\"containerElement\")||By.includes(e.name)&&By.includes(t.name)?\"\\n\\n\":e.is(\"containerElement\")||t.is(\"containerElement\")?Ry.includes(e.name)||Ry.includes(t.name)?\"\\n\":\"\\n\\n\":\"\":\"\"}class Ly extends qa{_markersToCopy=new Map;static get pluginName(){return\"ClipboardMarkersUtils\"}_registerMarkerToCopy(e,t){this._markersToCopy.set(e,t)}_copySelectedFragmentWithMarkers(e,t,i=e=>e.model.getSelectedContent(e.model.document.selection)){return this.editor.model.change((n=>{const s=n.model.document.selection;n.setSelection(t);const o=this._insertFakeMarkersIntoSelection(n,n.model.document.selection,e),r=i(n),a=this._removeFakeMarkersInsideElement(n,r);for(const[e,t]of Object.entries(o)){a[e]||=n.createRangeIn(r);for(const e of t)n.remove(e)}r.markers.clear();for(const[e,t]of Object.entries(a))r.markers.set(e,t);return n.setSelection(s),r}))}_pasteMarkersIntoTransformedElement(e,t){const i=this._getPasteMarkersFromRangeMap(e);return this.editor.model.change((e=>{const n=this._insertFakeMarkersElements(e,i),s=t(e),o=this._removeFakeMarkersInsideElement(e,s);for(const t of Object.values(n).flat())e.remove(t);for(const[t,i]of Object.entries(o))e.model.markers.has(t)||e.addMarker(t,{usingOperation:!0,affectsData:!0,range:i});return s}))}_pasteFragmentWithMarkers(e){const t=this._getPasteMarkersFromRangeMap(e.markers);e.markers.clear();for(const i of t)e.markers.set(i.name,i.range);return this.editor.model.insertContent(e)}_forceMarkersCopy(e,t,i={allowedActions:\"all\",copyPartiallySelected:!0,duplicateOnPaste:!0}){const n=this._markersToCopy.get(e);this._markersToCopy.set(e,i),t(),n?this._markersToCopy.set(e,n):this._markersToCopy.delete(e)}_isMarkerCopyable(e,t){const i=this._getMarkerClipboardConfig(e);if(!i)return!1;if(!t)return!0;const{allowedActions:n}=i;return\"all\"===n||n.includes(t)}_hasMarkerConfiguration(e){return!!this._getMarkerClipboardConfig(e)}_getMarkerClipboardConfig(e){const[t]=e.split(\":\");return this._markersToCopy.get(t)||null}_insertFakeMarkersIntoSelection(e,t,i){const n=this._getCopyableMarkersFromSelection(e,t,i);return this._insertFakeMarkersElements(e,n)}_getCopyableMarkersFromSelection(e,t,i){const n=Array.from(t.getRanges()),s=new Set(n.flatMap((t=>Array.from(e.model.markers.getMarkersIntersectingRange(t)))));return Array.from(s).filter((e=>{if(!this._isMarkerCopyable(e.name,i))return!1;const{copyPartiallySelected:t}=this._getMarkerClipboardConfig(e.name);if(!t){const t=e.getRange();return n.some((e=>e.containsRange(t,!0)))}return!0})).map((e=>({name:\"dragstart\"===i?this._getUniqueMarkerName(e.name):e.name,range:e.getRange()})))}_getPasteMarkersFromRangeMap(e,t=null){const{model:i}=this.editor;return(e instanceof Map?Array.from(e.entries()):Object.entries(e)).flatMap((([e,n])=>{if(!this._hasMarkerConfiguration(e))return[{name:e,range:n}];if(this._isMarkerCopyable(e,t)){const t=this._getMarkerClipboardConfig(e),s=i.markers.has(e)&&\"$graveyard\"===i.markers.get(e).getRange().root.rootName;return(t.duplicateOnPaste||s)&&(e=this._getUniqueMarkerName(e)),[{name:e,range:n}]}return[]}))}_insertFakeMarkersElements(e,t){const i={},n=t.flatMap((e=>{const{start:t,end:i}=e.range;return[{position:t,marker:e,type:\"start\"},{position:i,marker:e,type:\"end\"}]})).sort((({position:e},{position:t})=>e.isBefore(t)?1:-1));for(const{position:t,marker:s,type:o}of n){const n=e.createElement(\"$marker\",{\"data-name\":s.name,\"data-type\":o});i[s.name]||(i[s.name]=[]),i[s.name].push(n),e.insert(n,t)}return i}_removeFakeMarkersInsideElement(e,t){const i=this._getAllFakeMarkersFromElement(e,t).reduce(((t,i)=>{const n=i.markerElement&&e.createPositionBefore(i.markerElement);let s=t[i.name],o=!1;if(s&&s.start&&s.end){this._getMarkerClipboardConfig(i.name).duplicateOnPaste?t[this._getUniqueMarkerName(i.name)]=t[i.name]:o=!0,s=null}return o||(t[i.name]={...s,[i.type]:n}),i.markerElement&&e.remove(i.markerElement),t}),{});return n=i,o={},s=ko(s=i=>new dd(i.start||e.createPositionFromPath(t,[0]),i.end||e.createPositionAt(t,\"end\"))),xo(n,(function(e,t,i){Ye(o,t,s(e,t,i))})),o;var n,s,o}_getAllFakeMarkersFromElement(e,t){const i=Array.from(e.createRangeIn(t)).flatMap((({item:e})=>{if(!e.is(\"element\",\"$marker\"))return[];const t=e.getAttribute(\"data-name\"),i=e.getAttribute(\"data-type\");return[{markerElement:e,name:t,type:i}]})),n=[],s=[];for(const e of i){if(\"end\"===e.type){i.some((t=>t.name===e.name&&\"start\"===t.type))||n.push({markerElement:null,name:e.name,type:\"start\"})}if(\"start\"===e.type){i.some((t=>t.name===e.name&&\"end\"===t.type))||s.unshift({markerElement:null,name:e.name,type:\"end\"})}}return[...n,...i,...s]}_getUniqueMarkerName(e){const t=e.split(\":\"),i=k().substring(1,6);return 3===t.length?`${t.slice(0,2).join(\":\")}:${i}`:`${t.join(\":\")}:${i}`}}class Ny extends qa{static get pluginName(){return\"ClipboardPipeline\"}static get requires(){return[Ly]}init(){this.editor.editing.view.addObserver(Vy),this._setupPasteDrop(),this._setupCopyCut()}_fireOutputTransformationEvent(e,t,i){const n=this.editor.plugins.get(\"ClipboardMarkersUtils\");this.editor.model.enqueueChange({isUndoable:\"cut\"===i},(()=>{const s=n._copySelectedFragmentWithMarkers(i,t);this.fire(\"outputTransformation\",{dataTransfer:e,content:s,method:i})}))}_setupPasteDrop(){const e=this.editor,t=e.model,i=e.editing.view,n=i.document,s=this.editor.plugins.get(\"ClipboardMarkersUtils\");this.listenTo(n,\"clipboardInput\",((t,i)=>{\"paste\"!=i.method||e.model.canEditAt(e.model.document.selection)||t.stop()}),{priority:\"highest\"}),this.listenTo(n,\"clipboardInput\",((e,t)=>{const n=t.dataTransfer;let s;if(t.content)s=t.content;else{let e=\"\";n.getData(\"text/html\")?e=function(e){return e.replace(/(\\s+)<\\/span>/g,((e,t)=>1==t.length?\" \":t)).replace(//g,\"\")}(n.getData(\"text/html\")):n.getData(\"text/plain\")&&(e=function(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,\"  \")).includes(\"

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

${e}

`),e}(n.getData(\"text/plain\"))),s=this.editor.data.htmlProcessor.toView(e)}const o=new v(this,\"inputTransformation\");this.fire(o,{content:s,dataTransfer:n,targetRanges:t.targetRanges,method:t.method}),o.stop.called&&e.stop(),i.scrollToTheSelection()}),{priority:\"low\"}),this.listenTo(this,\"inputTransformation\",((e,i)=>{if(i.content.isEmpty)return;const n=this.editor.data.toModel(i.content,\"$clipboardHolder\");0!=n.childCount&&(e.stop(),t.change((()=>{this.fire(\"contentInsertion\",{content:n,method:i.method,dataTransfer:i.dataTransfer,targetRanges:i.targetRanges})})))}),{priority:\"low\"}),this.listenTo(this,\"contentInsertion\",((e,t)=>{t.resultRange=s._pasteFragmentWithMarkers(t.content)}),{priority:\"low\"})}_setupCopyCut(){const e=this.editor,t=e.model.document,i=e.editing.view.document,n=(e,i)=>{const n=i.dataTransfer;i.preventDefault(),this._fireOutputTransformationEvent(n,t.selection,e.name)};this.listenTo(i,\"copy\",n,{priority:\"low\"}),this.listenTo(i,\"cut\",((t,i)=>{e.model.canEditAt(e.model.document.selection)?n(t,i):i.preventDefault()}),{priority:\"low\"}),this.listenTo(this,\"outputTransformation\",((t,n)=>{const s=e.data.toView(n.content);i.fire(\"clipboardOutput\",{dataTransfer:n.dataTransfer,content:s,method:n.method})}),{priority:\"low\"}),this.listenTo(i,\"clipboardOutput\",((i,n)=>{n.content.isEmpty||(n.dataTransfer.setData(\"text/html\",this.editor.data.htmlProcessor.toData(n.content)),n.dataTransfer.setData(\"text/plain\",Oy(n.content))),\"cut\"==n.method&&e.model.deleteContent(t.selection)}),{priority:\"low\"})}}class Fy extends(N()){_stack=[];add(e,t){const i=this._stack,n=i[0];this._insertDescriptor(e);const s=i[0];n===s||Dy(n,s)||this.fire(\"change:top\",{oldDescriptor:n,newDescriptor:s,writer:t})}remove(e,t){const i=this._stack,n=i[0];this._removeDescriptor(e);const s=i[0];n===s||Dy(n,s)||this.fire(\"change:top\",{oldDescriptor:n,newDescriptor:s,writer:t})}_insertDescriptor(e){const t=this._stack,i=t.findIndex((t=>t.id===e.id));if(Dy(e,t[i]))return;i>-1&&t.splice(i,1);let n=0;for(;t[n]&&zy(t[n],e);)n++;t.splice(n,0,e)}_removeDescriptor(e){const t=this._stack,i=t.findIndex((t=>t.id===e));i>-1&&t.splice(i,1)}}function Dy(e,t){return e&&t&&e.priority==t.priority&&Hy(e.classes)==Hy(t.classes)}function zy(e,t){return e.priority>t.priority||!(e.priorityHy(t.classes)}function Hy(e){return Array.isArray(e)?e.sort().join(\",\"):e}var $y='';const Uy=\"ck-widget\",Wy=\"ck-widget_selected\";function jy(e){return!!e.is(\"element\")&&!!e.getCustomProperty(\"widget\")}function qy(e,t,i={}){if(!e.is(\"containerElement\"))throw new E(\"widget-to-widget-wrong-element-type\",null,{element:e});return t.setAttribute(\"contenteditable\",\"false\",e),t.addClass(Uy,e),t.setCustomProperty(\"widget\",!0,e),e.getFillerOffset=tk,t.setCustomProperty(\"widgetLabel\",[],e),i.label&&Jy(e,i.label),i.hasSelectionHandle&&function(e,t){const i=t.createUIElement(\"div\",{class:\"ck ck-widget__selection-handle\"},(function(e){const t=this.toDomElement(e),i=new xf;return i.set(\"content\",$y),i.render(),t.appendChild(i.element),t}));t.insert(t.createPositionAt(e,0),i),t.addClass([\"ck-widget_with-selection-handle\"],e)}(e,t),Zy(e,t),e}function Gy(e,t,i){if(t.classes&&i.addClass(xa(t.classes),e),t.attributes)for(const n in t.attributes)i.setAttribute(n,t.attributes[n],e)}function Ky(e,t,i){if(t.classes&&i.removeClass(xa(t.classes),e),t.attributes)for(const n in t.attributes)i.removeAttribute(n,e)}function Zy(e,t,i=Gy,n=Ky){const s=new Fy;s.on(\"change:top\",((t,s)=>{s.oldDescriptor&&n(e,s.oldDescriptor,s.writer),s.newDescriptor&&i(e,s.newDescriptor,s.writer)}));t.setCustomProperty(\"addHighlight\",((e,t,i)=>s.add(t,i)),e),t.setCustomProperty(\"removeHighlight\",((e,t,i)=>s.remove(t,i)),e)}function Jy(e,t){e.getCustomProperty(\"widgetLabel\").push(t)}function Yy(e){return e.getCustomProperty(\"widgetLabel\").reduce(((e,t)=>\"function\"==typeof t?e?e+\". \"+t():t():e?e+\". \"+t:t),\"\")}function Qy(e,t,i={}){return t.addClass([\"ck-editor__editable\",\"ck-editor__nested-editable\"],e),t.setAttribute(\"role\",\"textbox\",e),t.setAttribute(\"tabindex\",\"-1\",e),i.label&&t.setAttribute(\"aria-label\",i.label,e),t.setAttribute(\"contenteditable\",e.isReadOnly?\"false\":\"true\",e),e.on(\"change:isReadOnly\",((i,n,s)=>{t.setAttribute(\"contenteditable\",s?\"false\":\"true\",e)})),e.on(\"change:isFocused\",((i,n,s)=>{s?t.addClass(\"ck-editor__nested-editable_focused\",e):t.removeClass(\"ck-editor__nested-editable_focused\",e)})),Zy(e,t),e}function Xy(e,t){const i=e.getSelectedElement();if(i){const n=rk(e);if(n)return t.createRange(t.createPositionAt(i,n))}return t.schema.findOptimalInsertionRange(e)}function ek(e,t){return(i,n)=>{const{mapper:s,viewPosition:o}=n,r=s.findMappedViewAncestor(o);if(!t(r))return;const a=s.toModelElement(r);n.modelPosition=e.createPositionAt(a,o.isAtStart?\"before\":\"after\")}}function tk(){return null}function ik(e){const t=e=>{const{width:t,paddingLeft:i,paddingRight:n}=e.ownerDocument.defaultView.getComputedStyle(e);return parseFloat(t)-(parseFloat(i)||0)-(parseFloat(n)||0)},i=e.parentElement;if(!i)return 0;let n=t(i);let s=0,o=i;for(;isNaN(n);){if(o=o.parentElement,++s>5)return 0;n=t(o)}return n}function nk(e,t=new Lr(e)){const i=ik(e);return i?t.width/i*100:0}const sk=\"widget-type-around\";function ok(e,t,i){return!!e&&jy(e)&&!i.isInline(t)}function rk(e){return e.getAttribute(sk)}const ak=[\"before\",\"after\"],lk=(new DOMParser).parseFromString('',\"image/svg+xml\").firstChild,ck=\"ck-widget__type-around_disabled\";class dk extends qa{_currentFakeCaretModelElement=null;static get pluginName(){return\"WidgetTypeAround\"}static get requires(){return[Lv,v_]}init(){const e=this.editor,t=e.editing.view;this.on(\"change:isEnabled\",((i,n,s)=>{t.change((e=>{for(const i of t.document.roots)s?e.removeClass(ck,i):e.addClass(ck,i)})),s||e.model.change((e=>{e.removeSelectionAttribute(sk)}))})),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){const i=this.editor,n=i.editing.view,s=i.model.schema.getAttributesWithProperty(e,\"copyOnReplace\",!0);i.execute(\"insertParagraph\",{position:i.model.createPositionAt(e,t),attributes:s}),n.focus(),n.scrollToTheSelection()}_listenToIfEnabled(e,t,i,n){this.listenTo(e,t,((...e)=>{this.isEnabled&&i(...e)}),n)}_insertParagraphAccordingToFakeCaretPosition(){const e=this.editor.model.document.selection,t=rk(e);if(!t)return!1;const i=e.getSelectedElement();return this._insertParagraph(i,t),!0}_enableTypeAroundUIInjection(){const e=this.editor,t=e.model.schema,i=e.locale.t,n={before:i(\"Insert paragraph before block\"),after:i(\"Insert paragraph after block\")};e.editing.downcastDispatcher.on(\"insert\",((e,s,o)=>{const r=o.mapper.toViewElement(s.item);if(r&&ok(r,s.item,t)){!function(e,t,i){const n=e.createUIElement(\"div\",{class:\"ck ck-reset_all ck-widget__type-around\"},(function(e){const i=this.toDomElement(e);return function(e,t){for(const i of ak){const n=new Jg({tag:\"div\",attributes:{class:[\"ck\",\"ck-widget__type-around__button\",`ck-widget__type-around__button_${i}`],title:t[i],\"aria-hidden\":\"true\"},children:[e.ownerDocument.importNode(lk,!0)]});e.appendChild(n.render())}}(i,t),function(e){const t=new Jg({tag:\"div\",attributes:{class:[\"ck\",\"ck-widget__type-around__fake-caret\"]}});e.appendChild(t.render())}(i),i}));e.insert(e.createPositionAt(i,\"end\"),n)}(o.writer,n,r);r.getCustomProperty(\"widgetLabel\").push((()=>this.isEnabled?i(\"Press Enter to type after or press Shift + Enter to type before the widget\"):\"\"))}}),{priority:\"low\"})}_enableTypeAroundFakeCaretActivationUsingKeyboardArrows(){const e=this.editor,t=e.model,i=t.document.selection,n=t.schema,s=e.editing.view;function o(e){return`ck-widget_type-around_show-fake-caret_${e}`}this._listenToIfEnabled(s.document,\"arrowKey\",((e,t)=>{this._handleArrowKeyPress(e,t)}),{context:[jy,\"$text\"],priority:\"high\"}),this._listenToIfEnabled(i,\"change:range\",((t,i)=>{i.directChange&&e.model.change((e=>{e.removeSelectionAttribute(sk)}))})),this._listenToIfEnabled(t.document,\"change:data\",(()=>{const t=i.getSelectedElement();if(t){if(ok(e.editing.mapper.toViewElement(t),t,n))return}e.model.change((e=>{e.removeSelectionAttribute(sk)}))})),this._listenToIfEnabled(e.editing.downcastDispatcher,\"selection\",((e,t,i)=>{const s=i.writer;if(this._currentFakeCaretModelElement){const e=i.mapper.toViewElement(this._currentFakeCaretModelElement);e&&(s.removeClass(ak.map(o),e),this._currentFakeCaretModelElement=null)}const r=t.selection.getSelectedElement();if(!r)return;const a=i.mapper.toViewElement(r);if(!ok(a,r,n))return;const l=rk(t.selection);l&&(s.addClass(o(l),a),this._currentFakeCaretModelElement=r)})),this._listenToIfEnabled(e.ui.focusTracker,\"change:isFocused\",((t,i,n)=>{n||e.model.change((e=>{e.removeSelectionAttribute(sk)}))}))}_handleArrowKeyPress(e,t){const i=this.editor,n=i.model,s=n.document.selection,o=n.schema,r=i.editing.view,a=va(t.keyCode,i.locale.contentLanguageDirection),l=r.document.selection.getSelectedElement();let c;ok(l,i.editing.mapper.toModelElement(l),o)?c=this._handleArrowKeyPressOnSelectedWidget(a):s.isCollapsed?c=this._handleArrowKeyPressWhenSelectionNextToAWidget(a):t.shiftKey||(c=this._handleArrowKeyPressWhenNonCollapsedSelection(a)),c&&(t.preventDefault(),e.stop())}_handleArrowKeyPressOnSelectedWidget(e){const t=this.editor.model,i=rk(t.document.selection);return t.change((t=>{if(!i)return t.setSelectionAttribute(sk,e?\"after\":\"before\"),!0;if(!(i===(e?\"after\":\"before\")))return t.removeSelectionAttribute(sk),!0;return!1}))}_handleArrowKeyPressWhenSelectionNextToAWidget(e){const t=this.editor,i=t.model,n=i.schema,s=t.plugins.get(\"Widget\"),o=s._getObjectElementNextToSelection(e);return!!ok(t.editing.mapper.toViewElement(o),o,n)&&(i.change((t=>{s._setSelectionOverElement(o),t.setSelectionAttribute(sk,e?\"before\":\"after\")})),!0)}_handleArrowKeyPressWhenNonCollapsedSelection(e){const t=this.editor,i=t.model,n=i.schema,s=t.editing.mapper,o=i.document.selection,r=e?o.getLastPosition().nodeBefore:o.getFirstPosition().nodeAfter;return!!ok(s.toViewElement(r),r,n)&&(i.change((t=>{t.setSelection(r,\"on\"),t.setSelectionAttribute(sk,e?\"after\":\"before\")})),!0)}_enableInsertingParagraphsOnButtonClick(){const e=this.editor,t=e.editing.view;this._listenToIfEnabled(t.document,\"mousedown\",((i,n)=>{const s=n.domTarget.closest(\".ck-widget__type-around__button\");if(!s)return;const o=function(e){return e.classList.contains(\"ck-widget__type-around__button_before\")?\"before\":\"after\"}(s),r=function(e,t){const i=e.closest(\".ck-widget\");return t.mapDomToView(i)}(s,t.domConverter),a=e.editing.mapper.toModelElement(r);this._insertParagraph(a,o),n.preventDefault(),i.stop()}))}_enableInsertingParagraphsOnEnterKeypress(){const e=this.editor,t=e.model.document.selection,i=e.editing.view;this._listenToIfEnabled(i.document,\"enter\",((i,n)=>{if(\"atTarget\"!=i.eventPhase)return;const s=t.getSelectedElement(),o=e.editing.mapper.toViewElement(s),r=e.model.schema;let a;this._insertParagraphAccordingToFakeCaretPosition()?a=!0:ok(o,s,r)&&(this._insertParagraph(s,n.isSoft?\"before\":\"after\"),a=!0),a&&(n.preventDefault(),i.stop())}),{context:jy})}_enableInsertingParagraphsOnTypingKeystroke(){const e=this.editor.editing.view.document;this._listenToIfEnabled(e,\"insertText\",((t,i)=>{this._insertParagraphAccordingToFakeCaretPosition()&&(i.selection=e.selection)}),{priority:\"high\"}),o.isAndroid?this._listenToIfEnabled(e,\"keydown\",((e,t)=>{229==t.keyCode&&this._insertParagraphAccordingToFakeCaretPosition()})):this._listenToIfEnabled(e,\"compositionstart\",(()=>{this._insertParagraphAccordingToFakeCaretPosition()}),{priority:\"high\"})}_enableDeleteIntegration(){const e=this.editor,t=e.editing.view,i=e.model,n=i.schema;this._listenToIfEnabled(t.document,\"delete\",((t,s)=>{if(\"atTarget\"!=t.eventPhase)return;const o=rk(i.document.selection);if(!o)return;const r=s.direction,a=i.document.selection.getSelectedElement(),l=\"forward\"==r;if(\"before\"===o===l)e.execute(\"delete\",{selection:i.createSelection(a,\"on\")});else{const t=n.getNearestSelectionRange(i.createPositionAt(a,o),r);if(t)if(t.isCollapsed){const s=i.createSelection(t.start);if(i.modifySelection(s,{direction:r}),s.focus.isEqual(t.start)){const e=function(e,t){let i=t;for(const n of t.getAncestors({parentFirst:!0})){if(n.childCount>1||e.isLimit(n))break;i=n}return i}(n,t.start.parent);i.deleteContent(i.createSelection(e,\"on\"),{doNotAutoparagraph:!0})}else i.change((i=>{i.setSelection(t),e.execute(l?\"deleteForward\":\"delete\")}))}else i.change((i=>{i.setSelection(t),e.execute(l?\"deleteForward\":\"delete\")}))}s.preventDefault(),t.stop()}),{context:jy})}_enableInsertContentIntegration(){const e=this.editor,t=this.editor.model,i=t.document.selection;this._listenToIfEnabled(e.model,\"insertContent\",((e,[n,s])=>{if(s&&!s.is(\"documentSelection\"))return;const o=rk(i);return o?(e.stop(),t.change((e=>{const s=i.getSelectedElement(),r=t.createPositionAt(s,o),a=e.createSelection(r),l=t.insertContent(n,a);return e.setSelection(a),l}))):void 0}),{priority:\"high\"})}_enableInsertObjectIntegration(){const e=this.editor,t=this.editor.model.document.selection;this._listenToIfEnabled(e.model,\"insertObject\",((e,i)=>{const[,n,s={}]=i;if(n&&!n.is(\"documentSelection\"))return;const o=rk(t);o&&(s.findOptimalPosition=o,i[3]=s)}),{priority:\"high\"})}_enableDeleteContentIntegration(){const e=this.editor,t=this.editor.model.document.selection;this._listenToIfEnabled(e.model,\"deleteContent\",((e,[i])=>{if(i&&!i.is(\"documentSelection\"))return;rk(t)&&e.stop()}),{priority:\"high\"})}}function hk(e){const t=e.model;return(i,n)=>{const s=n.keyCode==ma.arrowup,o=n.keyCode==ma.arrowdown,r=n.shiftKey,a=t.document.selection;if(!s&&!o)return;const l=o;if(r&&function(e,t){return!e.isCollapsed&&e.isBackward==t}(a,l))return;const c=function(e,t,i){const n=e.model;if(i){const e=t.isCollapsed?t.focus:t.getLastPosition(),i=uk(n,e,\"forward\");if(!i)return null;const s=n.createRange(e,i),o=mk(n.schema,s,\"backward\");return o?n.createRange(e,o):null}{const e=t.isCollapsed?t.focus:t.getFirstPosition(),i=uk(n,e,\"backward\");if(!i)return null;const s=n.createRange(i,e),o=mk(n.schema,s,\"forward\");return o?n.createRange(o,e):null}}(e,a,l);if(c){if(c.isCollapsed){if(a.isCollapsed)return;if(r)return}(c.isCollapsed||function(e,t,i){const n=e.model,s=e.view.domConverter;if(i){const e=n.createSelection(t.start);n.modifySelection(e),e.focus.isAtEnd||t.start.isEqual(e.focus)||(t=n.createRange(e.focus,t.end))}const o=e.mapper.toViewRange(t),r=s.viewRangeToDom(o),a=Lr.getDomRangeRects(r);let l;for(const e of a)if(void 0!==l){if(Math.round(e.top)>=l)return!1;l=Math.max(l,Math.round(e.bottom))}else l=Math.round(e.bottom);return!0}(e,c,l))&&(t.change((e=>{const i=l?c.end:c.start;if(r){const n=t.createSelection(a.anchor);n.setFocus(i),e.setSelection(n)}else e.setSelection(i)})),i.stop(),n.preventDefault(),n.stopPropagation())}}}function uk(e,t,i){const n=e.schema,s=e.createRangeIn(t.root),o=\"forward\"==i?\"elementStart\":\"elementEnd\";for(const{previousPosition:e,item:r,type:a}of s.getWalker({startPosition:t,direction:i})){if(n.isLimit(r)&&!n.isInline(r))return e;if(a==o&&n.isBlock(r))return null}return null}function mk(e,t,i){const n=\"backward\"==i?t.end:t.start;if(e.checkChild(n,\"$text\"))return n;for(const{nextPosition:n}of t.getWalker({direction:i}))if(e.checkChild(n,\"$text\"))return n;return null}class gk extends qa{_previouslySelected=new Set;static get pluginName(){return\"Widget\"}static get requires(){return[dk,v_]}init(){const e=this.editor,t=e.editing.view,i=t.document,n=e.t;this.editor.editing.downcastDispatcher.on(\"selection\",((t,i,n)=>{const s=n.writer,o=i.selection;if(o.isCollapsed)return;const r=o.getSelectedElement();if(!r)return;const a=e.editing.mapper.toViewElement(r);jy(a)&&n.consumable.consume(o,\"selection\")&&s.setSelection(s.createRangeOn(a),{fake:!0,label:Yy(a)})})),this.editor.editing.downcastDispatcher.on(\"selection\",((e,t,i)=>{this._clearPreviouslySelectedWidgets(i.writer);const n=i.writer,s=n.document.selection;let o=null;for(const e of s.getRanges())for(const t of e){const e=t.item;jy(e)&&!fk(e,o)&&(n.addClass(Wy,e),this._previouslySelected.add(e),o=e)}}),{priority:\"low\"}),t.addObserver(Xu),this.listenTo(i,\"mousedown\",((...e)=>this._onMousedown(...e))),this.listenTo(i,\"arrowKey\",((...e)=>{this._handleSelectionChangeOnArrowKeyPress(...e)}),{context:[jy,\"$text\"]}),this.listenTo(i,\"arrowKey\",((...e)=>{this._preventDefaultOnArrowKeyPress(...e)}),{context:\"$root\"}),this.listenTo(i,\"arrowKey\",hk(this.editor.editing),{context:\"$text\"}),this.listenTo(i,\"delete\",((e,t)=>{this._handleDelete(\"forward\"==t.direction)&&(t.preventDefault(),e.stop())}),{context:\"$root\"}),this.listenTo(i,\"tab\",((e,t)=>{\"atTarget\"==e.eventPhase&&(t.shiftKey||this._selectFirstNestedEditable()&&(t.preventDefault(),e.stop()))}),{context:jy,priority:\"low\"}),this.listenTo(i,\"tab\",((e,t)=>{t.shiftKey&&this._selectAncestorWidget()&&(t.preventDefault(),e.stop())}),{priority:\"low\"}),this.listenTo(i,\"keydown\",((e,t)=>{t.keystroke==ma.esc&&this._selectAncestorWidget()&&(t.preventDefault(),e.stop())}),{priority:\"low\"}),e.accessibility.addKeystrokeInfoGroup({id:\"widget\",label:n(\"Keystrokes that can be used when a widget is selected (for example: image, table, etc.)\"),keystrokes:[{label:n(\"Move focus from an editable area back to the parent widget\"),keystroke:\"Esc\"},{label:n(\"Insert a new paragraph directly after a widget\"),keystroke:\"Enter\"},{label:n(\"Insert a new paragraph directly before a widget\"),keystroke:\"Shift+Enter\"},{label:n(\"Move the caret to allow typing directly before a widget\"),keystroke:[[\"arrowup\"],[\"arrowleft\"]]},{label:n(\"Move the caret to allow typing directly after a widget\"),keystroke:[[\"arrowdown\"],[\"arrowright\"]]}]})}_onMousedown(e,t){const i=this.editor,n=i.editing.view,s=n.document;let r=t.target;if(t.domEvent.detail>=3)return void(this._selectBlockContent(r)&&t.preventDefault());if(function(e){let t=e;for(;t;){if(t.is(\"editableElement\")&&!t.is(\"rootElement\"))return!0;if(jy(t))return!1;t=t.parent}return!1}(r))return;if(!jy(r)&&(r=r.findAncestor(jy),!r))return;o.isAndroid&&t.preventDefault(),s.isFocused||n.focus();const a=i.editing.mapper.toModelElement(r);this._setSelectionOverElement(a)}_selectBlockContent(e){const t=this.editor,i=t.model,n=t.editing.mapper,s=i.schema,o=n.findMappedViewAncestor(this.editor.editing.view.createPositionAt(e,0)),r=function(e,t){for(const i of e.getAncestors({includeSelf:!0,parentFirst:!0})){if(t.checkChild(i,\"$text\"))return i;if(t.isLimit(i)&&!t.isObject(i))break}return null}(n.toModelElement(o),i.schema);return!!r&&(i.change((e=>{const t=s.isLimit(r)?null:function(e,t){const i=new id({startPosition:e});for(const{item:e}of i){if(t.isLimit(e)||!e.is(\"element\"))return null;if(t.checkChild(e,\"$text\"))return e}return null}(e.createPositionAfter(r),s),i=e.createPositionAt(r,0),n=t?e.createPositionAt(t,0):e.createPositionAt(r,\"end\");e.setSelection(e.createRange(i,n))})),!0)}_handleSelectionChangeOnArrowKeyPress(e,t){const i=t.keyCode,n=this.editor.model,s=n.schema,o=n.document.selection,r=o.getSelectedElement(),a=_a(i,this.editor.locale.contentLanguageDirection),l=\"down\"==a||\"right\"==a,c=\"up\"==a||\"down\"==a;if(r&&s.isObject(r)){const i=l?o.getLastPosition():o.getFirstPosition(),r=s.getNearestSelectionRange(i,l?\"forward\":\"backward\");return void(r&&(n.change((e=>{e.setSelection(r)})),t.preventDefault(),e.stop()))}if(!o.isCollapsed&&!t.shiftKey){const i=o.getFirstPosition(),r=o.getLastPosition(),a=i.nodeAfter,c=r.nodeBefore;return void((a&&s.isObject(a)||c&&s.isObject(c))&&(n.change((e=>{e.setSelection(l?r:i)})),t.preventDefault(),e.stop()))}if(!o.isCollapsed)return;const d=this._getObjectElementNextToSelection(l);if(d&&s.isObject(d)){if(s.isInline(d)&&c)return;this._setSelectionOverElement(d),t.preventDefault(),e.stop()}}_preventDefaultOnArrowKeyPress(e,t){const i=this.editor.model,n=i.schema,s=i.document.selection.getSelectedElement();s&&n.isObject(s)&&(t.preventDefault(),e.stop())}_handleDelete(e){const t=this.editor.model.document.selection;if(!this.editor.model.canEditAt(t))return;if(!t.isCollapsed)return;const i=this._getObjectElementNextToSelection(e);return i?(this.editor.model.change((e=>{let n=t.anchor.parent;for(;n.isEmpty;){const t=n;n=t.parent,e.remove(t)}this._setSelectionOverElement(i)})),!0):void 0}_setSelectionOverElement(e){this.editor.model.change((t=>{t.setSelection(t.createRangeOn(e))}))}_getObjectElementNextToSelection(e){const t=this.editor.model,i=t.schema,n=t.document.selection,s=t.createSelection(n);if(t.modifySelection(s,{direction:e?\"forward\":\"backward\"}),s.isEqual(n))return null;const o=e?s.focus.nodeBefore:s.focus.nodeAfter;return o&&i.isObject(o)?o:null}_clearPreviouslySelectedWidgets(e){for(const t of this._previouslySelected)e.removeClass(Wy,t);this._previouslySelected.clear()}_selectFirstNestedEditable(){const e=this.editor,t=this.editor.editing.view.document;for(const i of t.selection.getFirstRange().getItems())if(i.is(\"editableElement\")){const t=e.editing.mapper.toModelElement(i);if(!t)continue;const n=e.model.createPositionAt(t,0),s=e.model.schema.getNearestSelectionRange(n,\"forward\");return e.model.change((e=>{e.setSelection(s)})),!0}return!1}_selectAncestorWidget(){const e=this.editor,t=e.editing.mapper,i=e.editing.view.document.selection.getFirstPosition().parent,n=(i.is(\"$text\")?i.parent:i).findAncestor(jy);if(!n)return!1;const s=t.toModelElement(n);return!!s&&(e.model.change((e=>{e.setSelection(s,\"on\")})),!0)}}function fk(e,t){return!!t&&Array.from(e.getAncestors()).includes(t)}class pk extends qa{_toolbarDefinitions=new Map;_balloon;static get requires(){return[fw]}static get pluginName(){return\"WidgetToolbarRepository\"}init(){const e=this.editor;if(e.plugins.has(\"BalloonToolbar\")){const t=e.plugins.get(\"BalloonToolbar\");this.listenTo(t,\"show\",(t=>{(function(e){const t=e.getSelectedElement();return!(!t||!jy(t))})(e.editing.view.document.selection)&&t.stop()}),{priority:\"high\"})}this._balloon=this.editor.plugins.get(\"ContextualBalloon\"),this.on(\"change:isEnabled\",(()=>{this._updateToolbarsVisibility()})),this.listenTo(e.ui,\"update\",(()=>{this._updateToolbarsVisibility()})),this.listenTo(e.ui.focusTracker,\"change:isFocused\",(()=>{this._updateToolbarsVisibility()}),{priority:\"low\"})}destroy(){super.destroy();for(const e of this._toolbarDefinitions.values())e.view.destroy()}register(e,{ariaLabel:t,items:i,getRelatedElement:n,balloonClassName:s=\"ck-toolbar-container\"}){if(!i.length)return void T(\"widget-toolbar-no-items\",{toolbarId:e});const o=this.editor,r=o.t,a=new Op(o.locale);if(a.ariaLabel=t||r(\"Widget toolbar\"),this._toolbarDefinitions.has(e))throw new E(\"widget-toolbar-duplicated\",this,{toolbarId:e});const l={view:a,getRelatedElement:n,balloonClassName:s,itemsConfig:i,initialized:!1};o.ui.addToolbar(a,{isContextual:!0,beforeFocus:()=>{const e=n(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,i=null;for(const n of this._toolbarDefinitions.values()){const s=n.getRelatedElement(this.editor.editing.view.document.selection);if(this.isEnabled&&s)if(this.editor.ui.focusTracker.isFocused){const o=s.getAncestors().length;o>e&&(e=o,t=s,i=n)}else this._isToolbarVisible(n)&&this._hideToolbar(n);else this._isToolbarInBalloon(n)&&this._hideToolbar(n)}i&&this._showToolbar(i,t)}_hideToolbar(e){this._balloon.remove(e.view),this.stopListening(this._balloon,\"change:visibleView\")}_showToolbar(e,t){this._isToolbarVisible(e)?bk(this.editor,t):this._isToolbarInBalloon(e)||(e.initialized||(e.initialized=!0,e.view.fillFromConfig(e.itemsConfig,this.editor.ui.componentFactory)),this._balloon.add({view:e.view,position:wk(this.editor,t),balloonClassName:e.balloonClassName}),this.listenTo(this._balloon,\"change:visibleView\",(()=>{for(const e of this._toolbarDefinitions.values())if(this._isToolbarVisible(e)){const t=e.getRelatedElement(this.editor.editing.view.document.selection);bk(this.editor,t)}})))}_isToolbarVisible(e){return this._balloon.visibleView===e.view}_isToolbarInBalloon(e){return this._balloon.hasView(e.view)}}function bk(e,t){const i=e.plugins.get(\"ContextualBalloon\"),n=wk(e,t);i.updatePosition(n)}function wk(e,t){const i=e.editing.view,n=$b.defaultPositions;return{target:i.domConverter.mapViewToDom(t),positions:[n.northArrowSouth,n.northArrowSouthWest,n.northArrowSouthEast,n.southArrowNorth,n.southArrowNorthWest,n.southArrowNorthEast,n.viewportStickyNorth]}}class _k extends(ar()){_referenceCoordinates;_options;_originalWidth;_originalHeight;_originalWidthPercents;_aspectRatio;constructor(e){super(),this.set(\"activeHandlePosition\",null),this.set(\"proposedWidthPercents\",null),this.set(\"proposedWidth\",null),this.set(\"proposedHeight\",null),this.set(\"proposedHandleHostWidth\",null),this.set(\"proposedHandleHostHeight\",null),this._options=e,this._referenceCoordinates=null}get originalWidth(){return this._originalWidth}get originalHeight(){return this._originalHeight}get originalWidthPercents(){return this._originalWidthPercents}get aspectRatio(){return this._aspectRatio}begin(e,t,i){const n=new Lr(t);this.activeHandlePosition=function(e){const t=[\"top-left\",\"top-right\",\"bottom-right\",\"bottom-left\"];for(const i of t)if(e.classList.contains(vk(i)))return i}(e),this._referenceCoordinates=function(e,t){const i=new Lr(e),n=t.split(\"-\"),s={x:\"right\"==n[1]?i.right:i.left,y:\"bottom\"==n[0]?i.bottom:i.top};return s.x+=e.ownerDocument.defaultView.scrollX,s.y+=e.ownerDocument.defaultView.scrollY,s}(t,function(e){const t=e.split(\"-\"),i={top:\"bottom\",bottom:\"top\",left:\"right\",right:\"left\"};return`${i[t[0]]}-${i[t[1]]}`}(this.activeHandlePosition)),this._originalWidth=n.width,this._originalHeight=n.height,this._aspectRatio=n.width/n.height;const s=i.style.width;s&&s.match(/^\\d+(\\.\\d*)?%$/)?this._originalWidthPercents=parseFloat(s):this._originalWidthPercents=nk(i,n)}update(e){this.proposedWidth=e.width,this.proposedHeight=e.height,this.proposedWidthPercents=e.widthPercents,this.proposedHandleHostWidth=e.handleHostWidth,this.proposedHandleHostHeight=e.handleHostHeight}}function vk(e){return`ck-widget__resizer__handle-${e}`}class yk extends wf{constructor(){super();const e=this.bindTemplate;this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-size-view\",e.to(\"_viewPosition\",(e=>e?`ck-orientation-${e}`:\"\"))],style:{display:e.if(\"_isVisible\",\"none\",(e=>!e))}},children:[{text:e.to(\"_label\")}]})}_bindToState(e,t){this.bind(\"_isVisible\").to(t,\"proposedWidth\",t,\"proposedHeight\",((e,t)=>null!==e&&null!==t)),this.bind(\"_label\").to(t,\"proposedHandleHostWidth\",t,\"proposedHandleHostHeight\",t,\"proposedWidthPercents\",((t,i,n)=>\"px\"===e.unit?`${t}×${i}`:`${n}%`)),this.bind(\"_viewPosition\").to(t,\"activeHandlePosition\",t,\"proposedHandleHostWidth\",t,\"proposedHandleHostHeight\",((e,t,i)=>t<50||i<50?\"above-center\":e))}_dismiss(){this.unbind(),this._isVisible=!1}}class kk extends(ar()){_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(){const e=this,t=this._options.viewElement;this._options.editor.editing.view.change((i=>{const n=i.createUIElement(\"div\",{class:\"ck ck-reset_all ck-widget__resizer\"},(function(t){const i=this.toDomElement(t);return e._appendHandles(i),e._appendSizeUI(i),i}));i.insert(i.createPositionAt(t,\"end\"),n),i.addClass(\"ck-widget_with-resizer\",t),this._viewResizerWrapper=n,this.isVisible||this.hide()})),this.on(\"change:isVisible\",(()=>{this.isVisible?(this.show(),this.redraw()):this.hide()}))}begin(e){this._state=new _k(this._options),this._sizeView._bindToState(this._options,this.state),this._initialViewWidth=this._options.viewElement.getStyle(\"width\"),this.state.begin(e,this._getHandleHost(),this._getResizeHost())}updateSize(e){const t=this._proposeNewSize(e);this._options.editor.editing.view.change((e=>{const i=this._options.unit||\"%\",n=(\"%\"===i?t.widthPercents:t.width)+i;e.setStyle(\"width\",n,this._options.viewElement)}));const i=this._getHandleHost(),n=new Lr(i),s=Math.round(n.width),o=Math.round(n.height),r=new Lr(i);t.width=Math.round(r.width),t.height=Math.round(r.height),this.redraw(n),this.state.update({...t,handleHostWidth:s,handleHostHeight:o})}commit(){const e=this._options.unit||\"%\",t=(\"%\"===e?this.state.proposedWidthPercents:this.state.proposedWidth)+e;this._options.editor.editing.view.change((()=>{this._cleanup(),this._options.onCommit(t)}))}cancel(){this._cleanup()}destroy(){this.cancel()}redraw(e){const t=this._domResizerWrapper;if(!((i=t)&&i.ownerDocument&&i.ownerDocument.contains(i)))return;var i;const n=t.parentElement,s=this._getHandleHost(),o=this._viewResizerWrapper,r=[o.getStyle(\"width\"),o.getStyle(\"height\"),o.getStyle(\"left\"),o.getStyle(\"top\")];let a;if(n.isSameNode(s)){const t=e||new Lr(s);a=[t.width+\"px\",t.height+\"px\",void 0,void 0]}else a=[s.offsetWidth+\"px\",s.offsetHeight+\"px\",s.offsetLeft+\"px\",s.offsetTop+\"px\"];\"same\"!==pr(r,a)&&this._options.editor.editing.view.change((e=>{e.setStyle({width:a[0],height:a[1],left:a[2],top:a[3]},o)}))}containsHandle(e){return this._domResizerWrapper.contains(e)}static isResizeHandle(e){return e.classList.contains(\"ck-widget__resizer__handle\")}_cleanup(){this._sizeView._dismiss();this._options.editor.editing.view.change((e=>{e.setStyle(\"width\",this._initialViewWidth,this._options.viewElement)}))}_proposeNewSize(e){const t=this.state,i={x:(n=e).pageX,y:n.pageY};var n;const s=!this._options.isCentered||this._options.isCentered(this),o={x:t._referenceCoordinates.x-(i.x+t.originalWidth),y:i.y-t.originalHeight-t._referenceCoordinates.y};s&&t.activeHandlePosition.endsWith(\"-right\")&&(o.x=i.x-(t._referenceCoordinates.x+t.originalWidth)),s&&(o.x*=2);let r=Math.abs(t.originalWidth+o.x),a=Math.abs(t.originalHeight+o.y);return\"width\"==(r/t.aspectRatio>a?\"width\":\"height\")?a=r/t.aspectRatio:r=a*t.aspectRatio,{width:Math.round(r),height:Math.round(a),widthPercents:Math.min(Math.round(t.originalWidthPercents/t.originalWidth*r*100)/100,100)}}_getResizeHost(){const e=this._domResizerWrapper.parentElement;return this._options.getResizeHost(e)}_getHandleHost(){const e=this._domResizerWrapper.parentElement;return this._options.getHandleHost(e)}get _domResizerWrapper(){return this._options.editor.editing.view.domConverter.mapViewToDom(this._viewResizerWrapper)}_appendHandles(e){const t=[\"top-left\",\"top-right\",\"bottom-right\",\"bottom-left\"];for(const n of t)e.appendChild(new Jg({tag:\"div\",attributes:{class:\"ck-widget__resizer__handle \"+(i=n,`ck-widget__resizer__handle-${i}`)}}).render());var i}_appendSizeUI(e){this._sizeView=new yk,this._sizeView.render(),e.appendChild(this._sizeView.element)}}class Ck extends qa{_resizers=new Map;_observer;_redrawSelectedResizerThrottled;static get pluginName(){return\"WidgetResize\"}init(){const e=this.editor.editing,t=i.window.document;this.set(\"selectedResizer\",null),this.set(\"_activeResizer\",null),e.view.addObserver(Xu),this._observer=new(Ar()),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=er((()=>this.redrawSelectedResizer()),200),this.editor.ui.on(\"update\",this._redrawSelectedResizerThrottled),this.editor.model.document.on(\"change\",(()=>{for(const[e,t]of this._resizers)e.isAttached()||(this._resizers.delete(e),t.destroy())}),{priority:\"lowest\"}),this._observer.listenTo(i.window,\"resize\",this._redrawSelectedResizerThrottled);const n=this.editor.editing.view.document.selection;n.on(\"change\",(()=>{const 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(const e of this._resizers.values())e.destroy();this._redrawSelectedResizerThrottled.cancel()}select(e){this.deselect(),this.selectedResizer=e,this.selectedResizer.isSelected=!0}deselect(){this.selectedResizer&&(this.selectedResizer.isSelected=!1),this.selectedResizer=null}attachTo(e){const t=new kk(e),i=this.editor.plugins;if(t.attach(),i.has(\"WidgetToolbarRepository\")){const e=i.get(\"WidgetToolbarRepository\");t.on(\"begin\",(()=>{e.forceDisabled(\"resize\")}),{priority:\"lowest\"}),t.on(\"cancel\",(()=>{e.clearForceDisabled(\"resize\")}),{priority:\"highest\"}),t.on(\"commit\",(()=>{e.clearForceDisabled(\"resize\")}),{priority:\"highest\"})}this._resizers.set(e.viewElement,t);const n=this.editor.editing.view.document.selection.getSelectedElement();return this.getResizerByViewElement(n)==t&&this.select(t),t}getResizerByViewElement(e){return this._resizers.get(e)}_getResizerByHandle(e){for(const t of this._resizers.values())if(t.containsHandle(e))return t}_mouseDownListener(e,t){const i=t.domTarget;kk.isResizeHandle(i)&&(this._activeResizer=this._getResizerByHandle(i)||null,this._activeResizer&&(this._activeResizer.begin(i),e.stop(),t.preventDefault()))}_mouseMoveListener(e,t){this._activeResizer&&this._activeResizer.updateSize(t)}_mouseUpListener(){this._activeResizer&&(this._activeResizer.commit(),this._activeResizer=null)}}const xk=Ur(\"px\");class Ak extends wf{constructor(){super();const 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=>xk(e))),top:e.to(\"top\",(e=>xk(e))),width:e.to(\"width\",(e=>xk(e)))}}})}}class Ek extends qa{removeDropMarkerDelayed=La((()=>this.removeDropMarker()),40);_updateDropMarkerThrottled=er((e=>this._updateDropMarker(e)),40);_reconvertMarkerThrottled=er((()=>{this.editor.model.markers.has(\"drop-target\")&&this.editor.editing.reconvertMarker(\"drop-target\")}),0);_dropTargetLineView=new Ak;_domEmitter=new(Ar());_scrollables=new Map;static get pluginName(){return\"DragDropTarget\"}init(){this._setupDropMarker()}destroy(){this._domEmitter.stopListening();for(const{resizeObserver:e}of this._scrollables.values())e.destroy();return this._updateDropMarkerThrottled.cancel(),this.removeDropMarkerDelayed.cancel(),this._reconvertMarkerThrottled.cancel(),super.destroy()}updateDropMarker(e,t,i,n,s,o){this.removeDropMarkerDelayed.cancel();const r=Tk(this.editor,e,t,i,n,s,o);if(r)return o&&o.containsRange(r)?this.removeDropMarker():void this._updateDropMarkerThrottled(r)}getFinalDropRange(e,t,i,n,s,o){const r=Tk(this.editor,e,t,i,n,s,o);return this.removeDropMarker(),r}removeDropMarker(){const 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(){const 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:i})=>{if(e.model.schema.checkChild(t.markerRange.start,\"$text\"))return this._dropTargetLineView.isVisible=!1,this._createDropTargetPosition(i);t.markerRange.isCollapsed?this._updateDropTargetLine(t.markerRange):this._dropTargetLineView.isVisible=!1}})}_updateDropMarker(e){const t=this.editor,i=t.model.markers;t.model.change((t=>{i.has(\"drop-target\")?i.get(\"drop-target\").getRange().isEqual(e)||t.updateMarker(\"drop-target\",{range:e}):t.addMarker(\"drop-target\",{range:e,usingOperation:!1,affectsData:!1})}))}_createDropTargetPosition(e){return e.createUIElement(\"span\",{class:\"ck ck-clipboard-drop-target-position\"},(function(e){const t=this.toDomElement(e);return t.append(\"⁠\",e.createElement(\"span\"),\"⁠\"),t}))}_updateDropTargetLine(e){const t=this.editor.editing,n=e.start.nodeBefore,s=e.start.nodeAfter,o=e.start.parent,r=n?t.mapper.toViewElement(n):null,a=r?t.view.domConverter.mapViewToDom(r):null,l=s?t.mapper.toViewElement(s):null,c=l?t.view.domConverter.mapViewToDom(l):null,d=t.mapper.toViewElement(o);if(!d)return;const h=t.view.domConverter.mapViewToDom(d),u=this._getScrollableRect(d),{scrollX:m,scrollY:g}=i.window,f=a?new Lr(a):null,p=c?new Lr(c):null,b=new Lr(h).excludeScrollbarsAndBorders(),w=f?f.bottom:b.top,_=p?p.top:b.bottom,v=i.window.getComputedStyle(h),y=w<=_?(w+_)/2:_;if(u.topa.schema.checkChild(o,e)))){if(a.schema.checkChild(o,\"$text\"))return a.createRange(o);if(t)return Ik(e,Vk(e,t.parent),n,s)}}}else if(a.schema.isInline(c))return Ik(e,c,n,s);if(a.schema.isBlock(c))return Ik(e,c,n,s);if(a.schema.checkChild(c,\"$block\")){const t=Array.from(c.getChildren()).filter((t=>t.is(\"element\")&&!Sk(e,t)));let i=0,o=t.length;if(0==o)return a.createRange(a.createPositionAt(c,\"end\"));for(;i{i?(this.forceDisabled(\"readOnlyMode\"),this._isBlockDragging=!1):this.clearForceDisabled(\"readOnlyMode\")})),o.isAndroid&&this.forceDisabled(\"noAndroidSupport\"),e.plugins.has(\"BlockToolbar\")){const t=e.plugins.get(\"BlockToolbar\").buttonView.element;this._domEmitter.listenTo(t,\"dragstart\",((e,t)=>this._handleBlockDragStart(t))),this._domEmitter.listenTo(i.document,\"dragover\",((e,t)=>this._handleBlockDragging(t))),this._domEmitter.listenTo(i.document,\"drop\",((e,t)=>this._handleBlockDragging(t))),this._domEmitter.listenTo(i.document,\"dragend\",(()=>this._handleBlockDragEnd()),{useCapture:!0}),this.isEnabled&&t.setAttribute(\"draggable\",\"true\"),this.on(\"change:isEnabled\",((e,i,n)=>{t.setAttribute(\"draggable\",n?\"true\":\"false\")}))}}destroy(){return this._domEmitter.stopListening(),super.destroy()}_handleBlockDragStart(e){if(!this.isEnabled)return;const t=this.editor.model,i=t.document.selection,n=this.editor.editing.view,s=Array.from(i.getSelectedBlocks()),o=t.createRange(t.createPositionBefore(s[0]),t.createPositionAfter(s[s.length-1]));t.change((e=>e.setSelection(o))),this._isBlockDragging=!0,n.focus(),n.getObserver(Vy).onDomEvent(e)}_handleBlockDragging(e){if(!this.isEnabled||!this._isBlockDragging)return;const t=e.clientX+(\"ltr\"==this.editor.locale.contentLanguageDirection?100:-100),i=e.clientY,n=document.elementFromPoint(t,i),s=this.editor.editing.view;n&&n.closest(\".ck-editor__editable\")&&s.getObserver(Vy).onDomEvent({...e,type:e.type,dataTransfer:e.dataTransfer,target:n,clientX:t,clientY:i,preventDefault:()=>e.preventDefault(),stopPropagation:()=>e.stopPropagation()})}_handleBlockDragEnd(){this._isBlockDragging=!1}}class Bk extends qa{_draggedRange;_draggingUid;_draggableElement;_clearDraggableAttributesDelayed=La((()=>this._clearDraggableAttributes()),40);_blockMode=!1;_domEmitter=new(Ar());_previewContainer;static get pluginName(){return\"DragDrop\"}static get requires(){return[Ny,gk,Ek,Rk]}init(){const e=this.editor,t=e.editing.view;this._draggedRange=null,this._draggingUid=\"\",this._draggableElement=null,t.addObserver(Vy),t.addObserver(Xu),this._setupDragging(),this._setupContentInsertionIntegration(),this._setupClipboardInputIntegration(),this._setupDraggableAttributeHandling(),this.listenTo(e,\"change:isReadOnly\",((e,t,i)=>{i?this.forceDisabled(\"readOnlyMode\"):this.clearForceDisabled(\"readOnlyMode\")})),this.on(\"change:isEnabled\",((e,t,i)=>{i||this._finalizeDragging(!1)})),o.isAndroid&&this.forceDisabled(\"noAndroidSupport\")}destroy(){return this._draggedRange&&(this._draggedRange.detach(),this._draggedRange=null),this._previewContainer&&this._previewContainer.remove(),this._domEmitter.stopListening(),this._clearDraggableAttributesDelayed.cancel(),super.destroy()}_setupDragging(){const e=this.editor,t=e.model,n=e.editing.view,s=n.document,r=e.plugins.get(Ek);this.listenTo(s,\"dragstart\",((e,i)=>{if(i.target&&i.target.is(\"editableElement\"))return void i.preventDefault();if(this._prepareDraggedRange(i.target),!this._draggedRange)return void i.preventDefault();this._draggingUid=k(),i.dataTransfer.effectAllowed=this.isEnabled?\"copyMove\":\"copy\",i.dataTransfer.setData(\"application/ckeditor5-dragging-uid\",this._draggingUid);const n=t.createSelection(this._draggedRange.toRange());this.editor.plugins.get(\"ClipboardPipeline\")._fireOutputTransformationEvent(i.dataTransfer,n,\"dragstart\");const{dataTransfer:s,domTarget:o,domEvent:r}=i,{clientX:a}=r;this._updatePreview({dataTransfer:s,domTarget:o,clientX:a}),i.stopPropagation(),this.isEnabled||(this._draggedRange.detach(),this._draggedRange=null,this._draggingUid=\"\")}),{priority:\"low\"}),this.listenTo(s,\"dragend\",((e,t)=>{this._finalizeDragging(!t.dataTransfer.isCanceled&&\"move\"==t.dataTransfer.dropEffect)}),{priority:\"low\"}),this._domEmitter.listenTo(i.document,\"dragend\",(()=>{this._blockMode=!1}),{useCapture:!0}),this.listenTo(s,\"dragenter\",(()=>{this.isEnabled&&n.focus()})),this.listenTo(s,\"dragleave\",(()=>{r.removeDropMarkerDelayed()})),this.listenTo(s,\"dragging\",((e,t)=>{if(!this.isEnabled)return void(t.dataTransfer.dropEffect=\"none\");const{clientX:i,clientY:n}=t.domEvent;r.updateDropMarker(t.target,t.targetRanges,i,n,this._blockMode,this._draggedRange),this._draggedRange||(t.dataTransfer.dropEffect=\"copy\"),o.isGecko||(\"copy\"==t.dataTransfer.effectAllowed?t.dataTransfer.dropEffect=\"copy\":[\"all\",\"copyMove\"].includes(t.dataTransfer.effectAllowed)&&(t.dataTransfer.dropEffect=\"move\")),e.stop()}),{priority:\"low\"})}_setupClipboardInputIntegration(){const e=this.editor,t=e.editing.view.document,i=e.plugins.get(Ek);this.listenTo(t,\"clipboardInput\",((t,n)=>{if(\"drop\"!=n.method)return;const{clientX:s,clientY:o}=n.domEvent,r=i.getFinalDropRange(n.target,n.targetRanges,s,o,this._blockMode,this._draggedRange);if(!r)return this._finalizeDragging(!1),void t.stop();this._draggedRange&&this._draggingUid!=n.dataTransfer.getData(\"application/ckeditor5-dragging-uid\")&&(this._draggedRange.detach(),this._draggedRange=null,this._draggingUid=\"\");if(\"move\"==Ok(n.dataTransfer)&&this._draggedRange&&this._draggedRange.containsRange(r,!0))return this._finalizeDragging(!1),void t.stop();n.targetRanges=[e.editing.mapper.toViewRange(r)]}),{priority:\"high\"})}_setupContentInsertionIntegration(){const e=this.editor.plugins.get(Ny);e.on(\"contentInsertion\",((e,t)=>{if(!this.isEnabled||\"drop\"!==t.method)return;const i=t.targetRanges.map((e=>this.editor.editing.mapper.toModelRange(e)));this.editor.model.change((e=>e.setSelection(i)))}),{priority:\"high\"}),e.on(\"contentInsertion\",((e,t)=>{if(!this.isEnabled||\"drop\"!==t.method)return;const i=\"move\"==Ok(t.dataTransfer),n=!t.resultRange||!t.resultRange.isCollapsed;this._finalizeDragging(n&&i)}),{priority:\"lowest\"})}_setupDraggableAttributeHandling(){const e=this.editor,t=e.editing.view,i=t.document;this.listenTo(i,\"mousedown\",((n,s)=>{if(o.isAndroid||!s)return;this._clearDraggableAttributesDelayed.cancel();let r=Mk(s.target);if(o.isBlink&&!e.isReadOnly&&!r&&!i.selection.isCollapsed){const e=i.selection.getSelectedElement();e&&jy(e)||(r=i.selection.editableElement)}r&&(t.change((e=>{e.setAttribute(\"draggable\",\"true\",r)})),this._draggableElement=e.editing.mapper.toModelElement(r))})),this.listenTo(i,\"mouseup\",(()=>{o.isAndroid||this._clearDraggableAttributesDelayed()}))}_clearDraggableAttributes(){const e=this.editor.editing;e.view.change((t=>{this._draggableElement&&\"$graveyard\"!=this._draggableElement.root.rootName&&t.removeAttribute(\"draggable\",e.mapper.toViewElement(this._draggableElement)),this._draggableElement=null}))}_finalizeDragging(e){const t=this.editor,i=t.model;if(t.plugins.get(Ek).removeDropMarker(),this._clearDraggableAttributes(),t.plugins.has(\"WidgetToolbarRepository\")){t.plugins.get(\"WidgetToolbarRepository\").clearForceDisabled(\"dragDrop\")}this._draggingUid=\"\",this._previewContainer&&(this._previewContainer.remove(),this._previewContainer=void 0),this._draggedRange&&(e&&this.isEnabled&&i.change((e=>{const t=i.createSelection(this._draggedRange);i.deleteContent(t,{doNotAutoparagraph:!0});const n=t.getFirstPosition().parent;n.isEmpty&&!i.schema.checkChild(n,\"$text\")&&i.schema.checkChild(n,\"paragraph\")&&e.insertElement(\"paragraph\",n,0)})),this._draggedRange.detach(),this._draggedRange=null)}_prepareDraggedRange(e){const t=this.editor,i=t.model,n=i.document.selection,s=e?Mk(e):null;if(s){const e=t.editing.mapper.toModelElement(s);if(this._draggedRange=xd.fromRange(i.createRangeOn(e)),this._blockMode=i.schema.isBlock(e),t.plugins.has(\"WidgetToolbarRepository\")){t.plugins.get(\"WidgetToolbarRepository\").forceDisabled(\"dragDrop\")}return}if(n.isCollapsed&&!n.getFirstPosition().parent.isEmpty)return;const o=Array.from(n.getSelectedBlocks()),r=n.getFirstRange();if(0==o.length)return void(this._draggedRange=xd.fromRange(r));const a=Lk(i,o);if(o.length>1)this._draggedRange=xd.fromRange(a),this._blockMode=!0;else if(1==o.length){const e=r.start.isTouching(a.start)&&r.end.isTouching(a.end);this._draggedRange=xd.fromRange(e?a:r),this._blockMode=e}i.change((e=>e.setSelection(this._draggedRange.toRange())))}_updatePreview({dataTransfer:e,domTarget:t,clientX:n}){const s=this.editor.editing.view,r=s.document.selection.editableElement,a=s.domConverter.mapViewToDom(r),l=i.window.getComputedStyle(a);this._previewContainer?this._previewContainer.firstElementChild&&this._previewContainer.removeChild(this._previewContainer.firstElementChild):(this._previewContainer=wr(i.document,\"div\",{style:\"position: fixed; left: -999999px;\"}),i.document.body.appendChild(this._previewContainer));const c=new Lr(a);if(a.contains(t))return;const d=parseFloat(l.paddingLeft),h=wr(i.document,\"div\");h.className=\"ck ck-content\",h.style.width=l.width,h.style.paddingLeft=`${c.left-n+d}px`,o.isiOS&&(h.style.backgroundColor=\"white\"),h.innerHTML=e.getData(\"text/html\"),e.setDragImage(h,0,0),this._previewContainer.appendChild(h)}}function Ok(e){return o.isGecko?e.dropEffect:[\"all\",\"copyMove\"].includes(e.effectAllowed)?\"move\":\"copy\"}function Mk(e){if(e.is(\"editableElement\"))return null;if(e.hasClass(\"ck-widget__selection-handle\"))return e.findAncestor(jy);if(jy(e))return e;const t=e.findAncestor((e=>jy(e)||e.is(\"editableElement\")));return jy(t)?t:null}function Lk(e,t){const i=t[0],n=t[t.length-1],s=i.getCommonAncestor(n),o=e.createPositionBefore(i),r=e.createPositionAfter(n);if(s&&s.is(\"element\")&&!e.schema.isLimit(s)){const t=e.createRangeOn(s),i=o.isTouching(t.start),n=r.isTouching(t.end);if(i&&n)return Lk(e,[s])}return e.createRange(o,r)}class Nk extends qa{static get pluginName(){return\"PastePlainText\"}static get requires(){return[Ny]}init(){const e=this.editor,t=e.model,i=e.editing.view,n=i.document,s=t.document.selection;let o=!1;i.addObserver(Vy),this.listenTo(n,\"keydown\",((e,t)=>{o=t.shiftKey})),e.plugins.get(Ny).on(\"contentInsertion\",((e,i)=>{(o||function(e,t){if(e.childCount>1)return!1;const i=e.getChild(0);if(t.isObject(i))return!1;return 0==Array.from(i.getAttributeKeys()).length}(i.content,t.schema))&&t.change((e=>{const n=Array.from(s.getAttributes()).filter((([e])=>t.schema.getAttributeProperties(e).isFormatting));s.isCollapsed||t.deleteContent(s,{doNotAutoparagraph:!0}),n.push(...s.getAttributes());const o=e.createRangeIn(i.content);for(const t of o.getItems())t.is(\"$textProxy\")&&e.setAttributes(n,t)}))}))}}class Fk extends qa{static get pluginName(){return\"Clipboard\"}static get requires(){return[Ly,Ny,Bk,Nk]}init(){const e=this.editor,t=this.editor.t;e.accessibility.addKeystrokeInfos({keystrokes:[{label:t(\"Copy selected content\"),keystroke:\"CTRL+C\"},{label:t(\"Paste content\"),keystroke:\"CTRL+V\"},{label:t(\"Paste content as plain text\"),keystroke:\"CTRL+SHIFT+V\"}]})}}const Dk={autoRefresh:!0},zk=36e5;class Hk extends(ar()){_refresh;_options;_tokenRefreshTimeout;constructor(e,t={}){if(super(),!e)throw new E(\"token-missing-token-url\",this);t.initValue&&this._validateTokenValue(t.initValue),this.set(\"value\",t.initValue),this._refresh=\"function\"==typeof e?e:()=>{return t=e,new Promise(((e,i)=>{const n=new XMLHttpRequest;n.open(\"GET\",t),n.addEventListener(\"load\",(()=>{const t=n.status,s=n.response;return t<200||t>299?i(new E(\"token-cannot-download-new-token\",null)):e(s)})),n.addEventListener(\"error\",(()=>i(new Error(\"Network Error\")))),n.addEventListener(\"abort\",(()=>i(new Error(\"Abort\")))),n.send()}));var t},this._options={...Dk,...t}}init(){return new Promise(((e,t)=>{this.value?(this._options.autoRefresh&&this._registerRefreshTokenTimeout(),e(this)):this.refreshToken().then(e).catch(t)}))}refreshToken(){return this._refresh().then((e=>(this._validateTokenValue(e),this.set(\"value\",e),this._options.autoRefresh&&this._registerRefreshTokenTimeout(),this)))}destroy(){clearTimeout(this._tokenRefreshTimeout)}_validateTokenValue(e){const t=\"string\"==typeof e,i=!/^\".*\"$/.test(e),n=t&&3===e.split(\".\").length;if(!i||!n)throw new E(\"token-not-in-jwt-format\",this)}_registerRefreshTokenTimeout(){const e=this._getTokenRefreshTimeoutTime();clearTimeout(this._tokenRefreshTimeout),this._tokenRefreshTimeout=setTimeout((()=>{this.refreshToken()}),e)}_getTokenRefreshTimeoutTime(){try{const[,e]=this.value.split(\".\"),{exp:t}=JSON.parse(atob(e));if(!t)return zk;return Math.floor((1e3*t-Date.now())/2)}catch(e){return zk}}static create(e,t={}){return new Hk(e,t).init()}}const $k=/^data:(\\S*?);base64,/;class Uk extends(N()){file;xhr;_token;_apiAddress;constructor(e,t,i){if(super(),!e)throw new E(\"fileuploader-missing-file\",null);if(!t)throw new E(\"fileuploader-missing-token\",null);if(!i)throw new E(\"fileuploader-missing-api-address\",null);this.file=function(e){if(\"string\"!=typeof e)return!1;const t=e.match($k);return!(!t||!t.length)}(e)?function(e,t=512){try{const i=e.match($k)[1],n=atob(e.replace($k,\"\")),s=[];for(let e=0;ee(i))),this}onError(e){return this.once(\"error\",((t,i)=>e(i))),this}abort(){this.xhr.abort()}send(){return this._prepareRequest(),this._attachXHRListeners(),this._sendRequest()}_prepareRequest(){const e=new XMLHttpRequest;e.open(\"POST\",this._apiAddress),e.setRequestHeader(\"Authorization\",this._token.value),e.responseType=\"json\",this.xhr=e}_attachXHRListeners(){const 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\",(()=>{const t=e.status,i=e.response;if(t<200||t>299)return this.fire(\"error\",i.message||i.error)}))}_sendRequest(){const e=new FormData,t=this.xhr;return e.append(\"file\",this.file),new Promise(((i,n)=>{t.addEventListener(\"load\",(()=>{const e=t.status,s=t.response;return e<200||e>299?s.message?n(new E(\"fileuploader-uploading-data-failed\",this,{message:s.message})):n(s.error):i(s)})),t.addEventListener(\"error\",(()=>n(new Error(\"Network Error\")))),t.addEventListener(\"abort\",(()=>n(new Error(\"Abort\")))),t.send(e)}))}}class Wk{_token;_apiAddress;constructor(e,t){if(!e)throw new E(\"uploadgateway-missing-token\",null);if(!t)throw new E(\"uploadgateway-missing-api-address\",null);this._token=e,this._apiAddress=t}upload(e){return new Uk(e,this._token,this._apiAddress)}}class jk extends Xa{static get pluginName(){return\"CloudServicesCore\"}createToken(e,t){return new Hk(e,t)}createUploadGateway(e,t){return new Wk(e,t)}}class qk extends Xa{tokenUrl;uploadUrl;webSocketUrl;bundleVersion;token=null;_tokens=new Map;static get pluginName(){return\"CloudServices\"}static get requires(){return[jk]}async init(){const e=this.context.config.get(\"cloudServices\")||{};for(const[t,i]of Object.entries(e))this[t]=i;if(!this.tokenUrl)return void(this.token=null);const t=this.context.plugins.get(\"CloudServicesCore\");this.token=await t.createToken(this.tokenUrl).init(),this._tokens.set(this.tokenUrl,this.token)}async registerTokenUrl(e){if(this._tokens.has(e))return this.getTokenFor(e);const t=this.context.plugins.get(\"CloudServicesCore\"),i=await t.createToken(e).init();return this._tokens.set(e,i),i}getTokenFor(e){const t=this._tokens.get(e);if(!t)throw new E(\"cloudservices-token-not-registered\",this);return t}destroy(){super.destroy();for(const e of this._tokens.values())e.destroy()}}function Gk(e){const t=e.t,i=e.config.get(\"codeBlock.languages\");for(const e of i)\"Plain text\"===e.label&&(e.label=t(\"Plain text\")),void 0===e.class&&(e.class=`language-${e.language}`);return i}function Kk(e,t,i){const n={};for(const s of e)if(\"class\"===t){n[s[t].split(\" \").shift()]=s[i]}else n[s[t]]=s[i];return n}function Zk(e){return e.data.match(/^(\\s*)/)[0]}function Jk(e){const t=e.document.selection,i=[];if(t.isCollapsed)return[t.anchor];const n=t.getFirstRange().getWalker({ignoreElementEnd:!0,direction:\"backward\"});for(const{item:t}of n){if(!t.is(\"$textProxy\"))continue;const{parent:n,startOffset:s}=t.textNode;if(!n.is(\"element\",\"codeBlock\"))continue;const o=Zk(t.textNode),r=e.createPositionAt(n,s+o.length);i.push(r)}return i}function Yk(e){const t=Sa(e.getSelectedBlocks());return!!t&&t.is(\"element\",\"codeBlock\")}function Qk(e,t){return!t.is(\"rootElement\")&&!e.isLimit(t)&&e.checkChild(t.parent,\"codeBlock\")}function Xk(e,t,i,n){const s=Kk(t,\"language\",\"label\"),o=i.getAttribute(\"language\");if(o in s){const t=s[o];return e(\"enter\"===n?\"Entering %0 code snippet\":\"Leaving %0 code snippet\",t)}return e(\"enter\"===n?\"Entering code snippet\":\"Leaving code snippet\")}class eC extends Ka{_lastLanguage;constructor(e){super(e),this._lastLanguage=null}refresh(){this.value=this._getValue(),this.isEnabled=this._checkEnabled()}execute(e={}){const t=this.editor,i=t.model,n=i.document.selection,s=Gk(t)[0],o=Array.from(n.getSelectedBlocks()),r=null==e.forceValue?!this.value:e.forceValue,a=function(e,t,i){if(e.language)return e.language;if(e.usePreviousLanguageChoice&&t)return t;return i}(e,this._lastLanguage,s.language);i.change((e=>{r?this._applyCodeBlock(e,o,a):this._removeCodeBlock(e,o)}))}_getValue(){const e=Sa(this.editor.model.document.selection.getSelectedBlocks());return!!!(!e||!e.is(\"element\",\"codeBlock\"))&&e.getAttribute(\"language\")}_checkEnabled(){if(this.value)return!0;const e=this.editor.model.document.selection,t=this.editor.model.schema,i=Sa(e.getSelectedBlocks());return!!i&&Qk(t,i)}_applyCodeBlock(e,t,i){this._lastLanguage=i;const n=this.editor.model.schema,s=t.filter((e=>Qk(n,e)));for(const t of s)e.rename(t,\"codeBlock\"),e.setAttribute(\"language\",i,t),n.removeDisallowedAttributes([t],e),Array.from(t.getChildren()).filter((e=>!n.checkChild(t,e))).forEach((t=>e.remove(t)));s.reverse().forEach(((t,i)=>{const n=s[i+1];t.previousSibling===n&&(e.appendElement(\"softBreak\",n),e.merge(e.createPositionBefore(t)))}))}_removeCodeBlock(e,t){const i=t.filter((e=>e.is(\"element\",\"codeBlock\")));for(const t of i){const i=e.createRangeOn(t);for(const t of Array.from(i.getItems()).reverse())if(t.is(\"element\",\"softBreak\")&&t.parent.is(\"element\",\"codeBlock\")){const{position:i}=e.split(e.createPositionBefore(t)),n=i.nodeAfter;e.rename(n,\"paragraph\"),e.removeAttribute(\"language\",n),e.remove(t)}e.rename(t,\"paragraph\"),e.removeAttribute(\"language\",t)}}}class tC extends Ka{_indentSequence;constructor(e){super(e),this._indentSequence=e.config.get(\"codeBlock.indentSequence\")}refresh(){this.isEnabled=this._checkEnabled()}execute(){const e=this.editor.model;e.change((t=>{const i=Jk(e);for(const n of i){const i=t.createText(this._indentSequence);e.insertContent(i,n)}}))}_checkEnabled(){return!!this._indentSequence&&Yk(this.editor.model.document.selection)}}class iC extends Ka{_indentSequence;constructor(e){super(e),this._indentSequence=e.config.get(\"codeBlock.indentSequence\")}refresh(){this.isEnabled=this._checkEnabled()}execute(){const e=this.editor.model;e.change((()=>{const t=Jk(e);for(const i of t){const t=nC(e,i,this._indentSequence);t&&e.deleteContent(e.createSelection(t))}}))}_checkEnabled(){if(!this._indentSequence)return!1;const e=this.editor.model;return!!Yk(e.document.selection)&&Jk(e).some((t=>nC(e,t,this._indentSequence)))}}function nC(e,t,i){const n=function(e){let t=e.parent.getChild(e.index);t&&!t.is(\"element\",\"softBreak\")||(t=e.nodeBefore);if(!t||t.is(\"element\",\"softBreak\"))return null;return t}(t);if(!n)return null;const s=Zk(n),o=s.lastIndexOf(i);if(o+i.length!==s.length)return null;if(-1===o)return null;const{parent:r,startOffset:a}=n;return e.createRange(e.createPositionAt(r,a+o),e.createPositionAt(r,a+o+i.length))}function sC(e,t,i=!1){const n=Kk(t,\"language\",\"class\"),s=Kk(t,\"language\",\"label\");return(t,o,r)=>{const{writer:a,mapper:l,consumable:c}=r;if(!c.consume(o.item,\"insert\"))return;const d=o.item.getAttribute(\"language\"),h=l.toViewPosition(e.createPositionBefore(o.item)),u={};i&&(u[\"data-language\"]=s[d],u.spellcheck=\"false\");const m=n[d]?{class:n[d]}:void 0,g=a.createContainerElement(\"code\",m),f=a.createContainerElement(\"pre\",u,g);a.insert(h,f),l.bindElements(o.item,g)}}const oC=\"paragraph\";class rC extends qa{static get pluginName(){return\"CodeBlockEditing\"}static get requires(){return[zv]}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:\"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:\"\\t\"})}init(){const e=this.editor,t=e.model.schema,i=e.model,n=e.editing.view,s=Gk(e);e.commands.add(\"codeBlock\",new eC(e)),e.commands.add(\"indentCodeBlock\",new tC(e)),e.commands.add(\"outdentCodeBlock\",new iC(e)),this.listenTo(n.document,\"tab\",((t,i)=>{const n=i.shiftKey?\"outdentCodeBlock\":\"indentCodeBlock\";e.commands.get(n).isEnabled&&(e.execute(n),i.stopPropagation(),i.preventDefault(),t.stop())}),{context:\"pre\"}),t.register(\"codeBlock\",{allowWhere:\"$block\",allowChildren:\"$text\",disallowChildren:\"$inlineObject\",allowAttributes:[\"language\"],allowAttributesOf:\"$listItem\",isBlock:!0}),t.addAttributeCheck((e=>{if(e.endsWith(\"codeBlock $text\"))return!1})),e.editing.downcastDispatcher.on(\"insert:codeBlock\",sC(i,s,!0)),e.data.downcastDispatcher.on(\"insert:codeBlock\",sC(i,s)),e.data.downcastDispatcher.on(\"insert:softBreak\",function(e){return(t,i,n)=>{if(\"codeBlock\"!==i.item.parent.name)return;const{writer:s,mapper:o,consumable:r}=n;if(!r.consume(i.item,\"insert\"))return;const a=o.toViewPosition(e.createPositionBefore(i.item));s.insert(a,s.createText(\"\\n\"))}}(i),{priority:\"high\"}),e.data.upcastDispatcher.on(\"element:code\",function(e,t){const i=Kk(t,\"class\",\"language\"),n=t[0].language;return(e,t,s)=>{const o=t.viewItem,r=o.parent;if(!r||!r.is(\"element\",\"pre\"))return;if(t.modelCursor.findAncestor(\"codeBlock\"))return;const{consumable:a,writer:l}=s;if(!a.test(o,{name:!0}))return;const c=l.createElement(\"codeBlock\"),d=[...o.getClassNames()];d.length||d.push(\"\");for(const e of d){const t=i[e];if(t){l.setAttribute(\"language\",t,c);break}}c.hasAttribute(\"language\")||l.setAttribute(\"language\",n,c),s.convertChildren(o,c),s.safeInsert(c,t.modelCursor)&&(a.consume(o,{name:!0}),s.updateConversionResult(c,t))}}(0,s)),e.data.upcastDispatcher.on(\"text\",((e,t,{consumable:i,writer:n})=>{let s=t.modelCursor;if(!i.test(t.viewItem))return;if(!s.findAncestor(\"codeBlock\"))return;i.consume(t.viewItem);const o=t.viewItem.data.split(\"\\n\").map((e=>n.createText(e))),r=o[o.length-1];for(const e of o)if(n.insert(e,s),s=s.getShiftedBy(e.offsetSize),e!==r){const e=n.createElement(\"softBreak\");n.insert(e,s),s=n.createPositionAfter(e)}t.modelRange=n.createRange(t.modelCursor,s),t.modelCursor=s})),e.data.upcastDispatcher.on(\"element:pre\",((e,t,{consumable:i})=>{const n=t.viewItem;if(n.findAncestor(\"pre\"))return;const s=Array.from(n.getChildren()),o=s.find((e=>e.is(\"element\",\"code\")));if(o)for(const e of s)e!==o&&e.is(\"$text\")&&i.consume(e,{name:!0})}),{priority:\"high\"}),this.listenTo(e.editing.view.document,\"clipboardInput\",((t,n)=>{let s=i.createRange(i.document.selection.anchor);if(n.targetRanges&&(s=e.editing.mapper.toModelRange(n.targetRanges[0])),!s.start.parent.is(\"element\",\"codeBlock\"))return;const o=n.dataTransfer.getData(\"text/plain\"),r=new em(e.editing.view.document);n.content=function(e,t){const i=e.createDocumentFragment(),n=t.split(\"\\n\"),s=n.reduce(((t,i,s)=>(t.push(i),s{const s=n.anchor;!n.isCollapsed&&s.parent.is(\"element\",\"codeBlock\")&&s.hasSameParentAs(n.focus)&&i.change((i=>{const o=e.return;if(s.parent.is(\"element\")&&(o.childCount>1||n.containsEntireContent(s.parent))){const t=i.createElement(\"codeBlock\",s.parent.getAttributes());i.append(o,t);const n=i.createDocumentFragment();return i.append(t,n),void(e.return=n)}const r=o.getChild(0);t.checkAttribute(r,\"code\")&&i.setAttribute(\"code\",!0,r)}))}))}afterInit(){const e=this.editor,t=e.commands,i=t.get(\"indent\"),n=t.get(\"outdent\");i&&i.registerChildCommand(t.get(\"indentCodeBlock\"),{priority:\"highest\"}),n&&n.registerChildCommand(t.get(\"outdentCodeBlock\")),this.listenTo(e.editing.view.document,\"enter\",((t,i)=>{e.model.document.selection.getLastPosition().parent.is(\"element\",\"codeBlock\")&&(function(e,t){const i=e.model,n=i.document,s=e.editing.view,o=n.selection.getLastPosition(),r=o.nodeAfter;if(t||!n.selection.isCollapsed||!o.isAtStart)return!1;if(!lC(r))return!1;return e.model.change((t=>{e.execute(\"enter\");const i=n.selection.anchor.parent.previousSibling;t.rename(i,oC),t.setSelection(i,\"in\"),e.model.schema.removeDisallowedAttributes([i],t),t.remove(r)})),s.scrollToTheSelection(),!0}(e,i.isSoft)||function(e,t){const i=e.model,n=i.document,s=e.editing.view,o=n.selection.getLastPosition(),r=o.nodeBefore;let a;if(t||!n.selection.isCollapsed||!o.isAtEnd||!r||!r.previousSibling)return!1;if(lC(r)&&lC(r.previousSibling))a=i.createRange(i.createPositionBefore(r.previousSibling),i.createPositionAfter(r));else if(aC(r)&&lC(r.previousSibling)&&lC(r.previousSibling.previousSibling))a=i.createRange(i.createPositionBefore(r.previousSibling.previousSibling),i.createPositionAfter(r));else{if(!(aC(r)&&lC(r.previousSibling)&&aC(r.previousSibling.previousSibling)&&r.previousSibling.previousSibling&&lC(r.previousSibling.previousSibling.previousSibling)))return!1;a=i.createRange(i.createPositionBefore(r.previousSibling.previousSibling.previousSibling),i.createPositionAfter(r))}return e.model.change((t=>{t.remove(a),e.execute(\"enter\");const i=n.selection.anchor.parent;t.rename(i,oC),e.model.schema.removeDisallowedAttributes([i],t)})),s.scrollToTheSelection(),!0}(e,i.isSoft)||function(e){const t=e.model,i=t.document,n=i.selection.getLastPosition(),s=n.nodeBefore||n.textNode;let o;s&&s.is(\"$text\")&&(o=Zk(s));e.model.change((t=>{e.execute(\"shiftEnter\"),o&&t.insertText(o,i.selection.anchor)}))}(e),i.preventDefault(),t.stop())}),{context:\"pre\"}),this._initAriaAnnouncements()}_initAriaAnnouncements(){const{model:e,ui:t,t:i}=this.editor,n=Gk(this.editor);let s=null;e.document.selection.on(\"change:range\",(()=>{const o=e.document.selection.focus.parent;t&&s!==o&&o.is(\"element\")&&(s&&s.is(\"element\",\"codeBlock\")&&t.ariaLiveAnnouncer.announce(Xk(i,n,s,\"leave\")),o.is(\"element\",\"codeBlock\")&&t.ariaLiveAnnouncer.announce(Xk(i,n,o,\"enter\")),s=o)}))}}function aC(e){return e&&e.is(\"$text\")&&!e.data.match(/\\S/)}function lC(e){return e&&e.is(\"element\",\"softBreak\")}class cC extends qa{static get pluginName(){return\"CodeBlockUI\"}init(){const e=this.editor,t=e.t,i=e.ui.componentFactory,n=Gk(e),s=this._getLanguageListItemDefinitions(n),o=e.commands.get(\"codeBlock\");i.add(\"codeBlock\",(i=>{const n=Up(i,$p),r=n.buttonView,a=t(\"Insert code block\");return r.set({label:a,tooltip:!0,icon:Ig.codeBlock,isToggleable:!0}),r.bind(\"isOn\").to(o,\"value\",(e=>!!e)),r.on(\"execute\",(()=>{e.execute(\"codeBlock\",{usePreviousLanguageChoice:!0}),e.editing.view.focus()})),n.on(\"execute\",(t=>{e.execute(\"codeBlock\",{language:t.source._codeBlockLanguage,forceValue:!0}),e.editing.view.focus()})),n.class=\"ck-code-block-dropdown\",n.bind(\"isEnabled\").to(o),qp(n,s,{role:\"menu\",ariaLabel:a}),n})),i.add(\"menuBar:codeBlock\",(i=>{const n=new Xw(i);n.buttonView.set({label:t(\"Code block\"),icon:Ig.codeBlock}),n.bind(\"isEnabled\").to(o);const r=new e_(i);r.set({ariaLabel:t(\"Insert code block\")});for(const t of s){const s=new Ow(i,n),a=new Df(i);a.bind(...Object.keys(t.model)).to(t.model),a.bind(\"ariaChecked\").to(a,\"isOn\"),a.delegate(\"execute\").to(n),a.on(\"execute\",(()=>{e.execute(\"codeBlock\",{language:t.model._codeBlockLanguage,forceValue:o.value!=t.model._codeBlockLanguage}),e.editing.view.focus()})),s.children.add(a),r.items.add(s)}return n.panelView.children.add(r),n}))}_getLanguageListItemDefinitions(e){const t=this.editor.commands.get(\"codeBlock\"),i=new Ta;for(const n of e){const e={type:\"button\",model:new mw({_codeBlockLanguage:n.language,label:n.label,role:\"menuitemradio\",withText:!0})};e.model.bind(\"isOn\").to(t,\"value\",(t=>t===e.model._codeBlockLanguage)),i.add(e)}return i}}class dC extends qa{static get requires(){return[rC,cC]}static get pluginName(){return\"CodeBlock\"}}class hC extends qa{_uploadGateway;static get pluginName(){return\"CloudServicesUploadAdapter\"}static get requires(){return[\"CloudServices\",Vg]}init(){const e=this.editor,t=e.plugins.get(\"CloudServices\"),i=t.token,n=t.uploadUrl;if(!i)return;const s=e.plugins.get(\"CloudServicesCore\");this._uploadGateway=s.createUploadGateway(i,n),e.plugins.get(Vg).createUploadAdapter=e=>new uC(this._uploadGateway,e)}}class uC{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()}}class mC extends qa{static get pluginName(){return\"EasyImage\"}static get requires(){return[hC,\"ImageUpload\"]}init(){const e=this.editor;e.plugins.has(\"ImageBlockEditing\")||e.plugins.has(\"ImageInlineEditing\")||T(\"easy-image-image-feature-missing\",e)}}class gC extends ow{view;constructor(e,t){super(e),this.view=t}get element(){return this.view.editable.element}init(){const e=this.editor,t=this.view,i=e.editing.view,n=t.editable,s=i.document.getRoot();n.name=s.rootName,t.render();const o=n.element;this.setEditableElement(n.name,o),n.bind(\"isFocused\").to(this.focusTracker),i.attachDomRoot(o),this._initPlaceholder(),this.fire(\"ready\")}destroy(){super.destroy();const e=this.view;this.editor.editing.view.detachDomRoot(e.editable.name),e.destroy()}_initPlaceholder(){const e=this.editor,t=e.editing.view,i=t.document.getRoot(),n=e.config.get(\"placeholder\");if(n){const e=\"string\"==typeof n?n:n[i.rootName];e&&(i.placeholder=e)}il({view:t,element:i,isDirectHost:!1,keepOnFocus:!0})}}class fC extends aw{editable;constructor(e,t,i){super(e);const n=e.t;this.editable=new dw(e,t,i,{label:e=>n(\"Rich Text Editor. Editing area: %0\",e.name)})}render(){super.render(),this.registerChild(this.editable)}}class pC extends(Eg(Cg)){ui;constructor(e,t={}){if(!bC(e)&&void 0!==t.initialData)throw new E(\"editor-create-initial-data\",null);super(t),void 0===this.config.get(\"initialData\")&&this.config.set(\"initialData\",function(e){return bC(e)?Pr(e):e}(e)),bC(e)&&(this.sourceElement=e,Tg(this,e));const i=this.config.get(\"plugins\");i.push(Sw),this.config.set(\"plugins\",i),this.config.define(\"balloonToolbar\",this.config.get(\"toolbar\")),this.model.document.createRoot();const n=new fC(this.locale,this.editing.view,this.sourceElement);this.ui=new gC(this,n),xg(this)}destroy(){const e=this.getData();return this.ui.destroy(),super.destroy().then((()=>{this.sourceElement&&this.updateSourceElement(e)}))}static create(e,t={}){return new Promise((i=>{if(bC(e)&&\"TEXTAREA\"===e.tagName)throw new E(\"editor-wrong-element\",null);const n=new this(e,t);i(n.initPlugins().then((()=>n.ui.init())).then((()=>n.data.init(n.config.get(\"initialData\")))).then((()=>n.fire(\"ready\"))).then((()=>n)))}))}}function bC(e){return Go(e)}class wC extends ow{view;_toolbarConfig;_elementReplacer;constructor(e,t){super(e),this.view=t,this._toolbarConfig=Rp(e.config.get(\"toolbar\")),this._elementReplacer=new mr,this.listenTo(e.editing.view,\"scrollToTheSelection\",this._handleScrollToTheSelectionWithStickyPanel.bind(this))}get element(){return this.view.element}init(e){const t=this.editor,i=this.view,n=t.editing.view,s=i.editable,o=n.document.getRoot();s.name=o.rootName,i.render();const r=s.element;this.setEditableElement(s.name,r),i.editable.bind(\"isFocused\").to(this.focusTracker),n.attachDomRoot(r),e&&this._elementReplacer.replace(e,this.element),this._initPlaceholder(),this._initToolbar(),i.menuBarView&&Yw(t,i.menuBarView),this._initDialogPluginIntegration(),this.fire(\"ready\")}destroy(){super.destroy();const e=this.view,t=this.editor.editing.view;this._elementReplacer.restore(),t.detachDomRoot(e.editable.name),e.destroy()}_initToolbar(){const e=this.view;e.stickyPanel.bind(\"isActive\").to(this.focusTracker,\"isFocused\"),e.stickyPanel.limiterElement=e.element,e.stickyPanel.bind(\"viewportTopOffset\").to(this,\"viewportOffset\",(({top:e})=>e||0)),e.toolbar.fillFromConfig(this._toolbarConfig,this.componentFactory),this.addToolbar(e.toolbar)}_initPlaceholder(){const e=this.editor,t=e.editing.view,i=t.document.getRoot(),n=e.sourceElement;let s;const o=e.config.get(\"placeholder\");o&&(s=\"string\"==typeof o?o:o[this.view.editable.name]),!s&&n&&\"textarea\"===n.tagName.toLowerCase()&&(s=n.getAttribute(\"placeholder\")),s&&(i.placeholder=s),il({view:t,element:i,isDirectHost:!1,keepOnFocus:!0})}_handleScrollToTheSelectionWithStickyPanel(e,t,i){const n=this.view.stickyPanel;if(n.isSticky){const e=new Lr(n.element).height;t.viewportOffset.top+=e}else{const e=()=>{this.editor.editing.view.scrollToTheSelection(i)};this.listenTo(n,\"change:isSticky\",e),setTimeout((()=>{this.stopListening(n,\"change:isSticky\",e)}),20)}}_initDialogPluginIntegration(){if(!this.editor.plugins.has(\"Dialog\"))return;const e=this.view.stickyPanel,t=this.editor.plugins.get(\"Dialog\");t.on(\"show\",(()=>{const i=t.view;i.on(\"moveTo\",((t,n)=>{if(!e.isSticky||i.wasMoved)return;const s=new Lr(e.contentPanelElement);n[1]{const n=new this(e,t);i(n.initPlugins().then((()=>n.ui.init(yC(e)?e:null))).then((()=>n.data.init(n.config.get(\"initialData\")))).then((()=>n.fire(\"ready\"))).then((()=>n)))}))}}function yC(e){return Go(e)}class kC extends ow{view;constructor(e,t){super(e),this.view=t}init(){const e=this.editor,t=this.view,i=e.editing.view,n=t.editable,s=i.document.getRoot();n.name=s.rootName,t.render();const o=n.element;this.setEditableElement(n.name,o),t.editable.bind(\"isFocused\").to(this.focusTracker),i.attachDomRoot(o),this._initPlaceholder(),this._initToolbar(),Yw(e,this.view.menuBarView),this.fire(\"ready\")}destroy(){super.destroy();const e=this.view;this.editor.editing.view.detachDomRoot(e.editable.name),e.destroy()}_initToolbar(){const e=this.editor,t=this.view;t.toolbar.fillFromConfig(e.config.get(\"toolbar\"),this.componentFactory),this.addToolbar(t.toolbar)}_initPlaceholder(){const e=this.editor,t=e.editing.view,i=t.document.getRoot(),n=e.config.get(\"placeholder\");if(n){const e=\"string\"==typeof n?n:n[i.rootName];e&&(i.placeholder=e)}il({view:t,element:i,isDirectHost:!1,keepOnFocus:!0})}}class CC extends aw{toolbar;menuBarView;editable;constructor(e,t,i={}){super(e);const n=e.t;this.toolbar=new Op(e,{shouldGroupWhenFull:i.shouldToolbarGroupWhenFull}),this.menuBarView=new n_(e),this.editable=new dw(e,t,i.editableElement,{label:e=>n(\"Rich Text Editor. Editing area: %0\",e.name)}),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}})}render(){super.render(),this.registerChild([this.menuBarView,this.toolbar,this.editable])}}class xC extends(Eg(Cg)){ui;constructor(e,t={}){if(!AC(e)&&void 0!==t.initialData)throw new E(\"editor-create-initial-data\",null);super(t),void 0===this.config.get(\"initialData\")&&this.config.set(\"initialData\",function(e){return AC(e)?Pr(e):e}(e)),AC(e)&&(this.sourceElement=e,Tg(this,e)),this.model.document.createRoot();const i=!this.config.get(\"toolbar.shouldNotGroupWhenFull\"),n=new CC(this.locale,this.editing.view,{editableElement:this.sourceElement,shouldToolbarGroupWhenFull:i});this.ui=new kC(this,n)}destroy(){const e=this.getData();return this.ui.destroy(),super.destroy().then((()=>{this.sourceElement&&this.updateSourceElement(e)}))}static create(e,t={}){return new Promise((i=>{if(AC(e)&&\"TEXTAREA\"===e.tagName)throw new E(\"editor-wrong-element\",null);const n=new this(e,t);i(n.initPlugins().then((()=>n.ui.init())).then((()=>n.data.init(n.config.get(\"initialData\")))).then((()=>n.fire(\"ready\"))).then((()=>n)))}))}}function AC(e){return Go(e)}class EC extends ow{view;_toolbarConfig;constructor(e,t){super(e),this.view=t,this._toolbarConfig=Rp(e.config.get(\"toolbar\"))}get element(){return this.view.editable.element}init(){const e=this.editor,t=this.view,i=e.editing.view,n=t.editable,s=i.document.getRoot();n.name=s.rootName,t.render();const o=n.element;this.setEditableElement(n.name,o),n.bind(\"isFocused\").to(this.focusTracker),i.attachDomRoot(o),this._initPlaceholder(),this._initToolbar(),this.fire(\"ready\")}destroy(){super.destroy();const e=this.view;this.editor.editing.view.detachDomRoot(e.editable.name),e.destroy()}_initToolbar(){const e=this.editor,t=this.view,i=t.editable.element,n=t.toolbar;t.panel.bind(\"isVisible\").to(this.focusTracker,\"isFocused\"),t.bind(\"viewportTopOffset\").to(this,\"viewportOffset\",(({top:e})=>e||0)),t.listenTo(e.ui,\"update\",(()=>{t.panel.isVisible&&t.panel.pin({target:i,positions:t.panelPositions})})),n.fillFromConfig(this._toolbarConfig,this.componentFactory),this.addToolbar(n)}_initPlaceholder(){const e=this.editor,t=e.editing.view,i=t.document.getRoot(),n=e.config.get(\"placeholder\");if(n){const e=\"string\"==typeof n?n:n[i.rootName];e&&(i.placeholder=e)}il({view:t,element:i,isDirectHost:!1,keepOnFocus:!0})}}const TC=Ur(\"px\");class SC extends aw{toolbar;panel;panelPositions;editable;_resizeObserver;constructor(e,t,i,n={}){super(e);const s=e.t;this.toolbar=new Op(e,{shouldGroupWhenFull:n.shouldToolbarGroupWhenFull,isFloating:!0}),this.set(\"viewportTopOffset\",0),this.panel=new $b(e),this.panelPositions=this._getPanelPositions(),this.panel.extendTemplate({attributes:{class:\"ck-toolbar-container\"}}),this.editable=new dw(e,t,i,{label:e=>s(\"Rich Text Editor. Editing area: %0\",e.name)}),this._resizeObserver=null}render(){super.render(),this.body.add(this.panel),this.registerChild(this.editable),this.panel.content.add(this.toolbar);if(this.toolbar.options.shouldGroupWhenFull){const e=this.editable.element;this._resizeObserver=new Hr(e,(()=>{this.toolbar.maxWidth=TC(new Lr(e).width)}))}}destroy(){super.destroy(),this._resizeObserver&&this._resizeObserver.destroy()}_getPanelPositionTop(e,t){let i;return i=e.top>t.height+this.viewportTopOffset?e.top-t.height:e.bottom>t.height+this.viewportTopOffset+50?this.viewportTopOffset:e.bottom,i}_getPanelPositions(){const 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\"ltr\"===this.locale.uiLanguageDirection?e:e.reverse()}}class IC extends(Eg(Cg)){ui;constructor(e,t={}){if(!PC(e)&&void 0!==t.initialData)throw new E(\"editor-create-initial-data\",null);super(t),void 0===this.config.get(\"initialData\")&&this.config.set(\"initialData\",function(e){return PC(e)?Pr(e):e}(e)),this.model.document.createRoot(),PC(e)&&(this.sourceElement=e,Tg(this,e));const i=!this.config.get(\"toolbar.shouldNotGroupWhenFull\"),n=new SC(this.locale,this.editing.view,this.sourceElement,{shouldToolbarGroupWhenFull:i});this.ui=new EC(this,n),xg(this)}destroy(){const e=this.getData();return this.ui.destroy(),super.destroy().then((()=>{this.sourceElement&&this.updateSourceElement(e)}))}static create(e,t={}){return new Promise((i=>{if(PC(e)&&\"TEXTAREA\"===e.tagName)throw new E(\"editor-wrong-element\",null);const n=new this(e,t);i(n.initPlugins().then((()=>n.ui.init())).then((()=>n.data.init(n.config.get(\"initialData\")))).then((()=>n.fire(\"ready\"))).then((()=>n)))}))}}function PC(e){return Go(e)}class VC extends ow{view;_lastFocusedEditableElement;constructor(e,t){super(e),this.view=t,this._lastFocusedEditableElement=null}init(){this.view.render(),this.focusTracker.on(\"change:focusedElement\",((e,t,i)=>{for(const e of Object.values(this.view.editables))i===e.element&&(this._lastFocusedEditableElement=e.element)})),this.focusTracker.on(\"change:isFocused\",((e,t,i)=>{i||(this._lastFocusedEditableElement=null)}));for(const e of Object.values(this.view.editables))this.addEditable(e);this._initToolbar(),Yw(this.editor,this.view.menuBarView),this.fire(\"ready\")}addEditable(e,t){const i=e.element;this.editor.editing.view.attachDomRoot(i,e.name),this.setEditableElement(e.name,i),e.bind(\"isFocused\").to(this.focusTracker,\"isFocused\",this.focusTracker,\"focusedElement\",((e,t)=>!!e&&(t===i||this._lastFocusedEditableElement===i))),this._initPlaceholder(e,t)}removeEditable(e){this.editor.editing.view.detachDomRoot(e.name),e.unbind(\"isFocused\"),this.removeEditableElement(e.name)}destroy(){super.destroy();for(const e of Object.values(this.view.editables))this.removeEditable(e);this.view.destroy()}_initToolbar(){const e=this.editor,t=this.view;t.toolbar.fillFromConfig(e.config.get(\"toolbar\"),this.componentFactory),this.addToolbar(t.toolbar)}_initPlaceholder(e,t){if(!t){const i=this.editor.config.get(\"placeholder\");i&&(t=\"string\"==typeof i?i:i[e.name])}const i=this.editor.editing.view,n=i.document.getRoot(e.name);t&&(n.placeholder=t),il({view:i,element:n,isDirectHost:!1,keepOnFocus:!0})}}class RC extends aw{toolbar;menuBarView;editables;editable;_editingView;constructor(e,t,i,n={}){super(e),this._editingView=t,this.toolbar=new Op(e,{shouldGroupWhenFull:n.shouldToolbarGroupWhenFull}),this.menuBarView=new n_(e),this.editables={};for(const e of i){const t=n.editableElements?n.editableElements[e]:void 0;this.createEditable(e,t)}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){const i=this.locale.t,n=new dw(this.locale,this._editingView,t,{label:e=>i(\"Rich Text Editor. Editing area: %0\",e.name)});return this.editables[e]=n,n.name=e,this.isRendered&&this.registerChild(n),n}removeEditable(e){const 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)}}class BC extends Cg{ui;sourceElements;_registeredRootsAttributesKeys=new Set;_readOnlyRootLocks=new Map;constructor(e,t={}){const i=Object.keys(e),n=0===i.length||\"string\"==typeof e[i[0]];if(n&&void 0!==t.initialData&&Object.keys(t.initialData).length>0)throw new E(\"editor-create-initial-data\",null);if(super(t),this.sourceElements=n?{}:e,void 0===this.config.get(\"initialData\")){const t={};for(const n of i)t[n]=OC(s=e[n])?Pr(s):s;this.config.set(\"initialData\",t)}var s;if(!n)for(const t of i)Tg(this,e[t]);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,i,n)=>{const s=this.editing.view.createRangeIn(t);for(const e of s.getItems())e.is(\"editableElement\")&&(e.unbind(\"isReadOnly\"),e.isReadOnly=n)}))}));for(const e of i)this.model.document.createRoot(\"$root\",e);if(this.config.get(\"lazyRoots\"))for(const e of this.config.get(\"lazyRoots\")){this.model.document.createRoot(\"$root\",e)._isLoaded=!1}if(this.config.get(\"rootsAttributes\")){const e=this.config.get(\"rootsAttributes\");for(const[t,i]of Object.entries(e)){if(!this.model.document.getRoot(t))throw new E(\"multi-root-editor-root-attributes-no-root\",null);for(const e of Object.keys(i))this.registerRootAttribute(e)}this.data.on(\"init\",(()=>{this.model.enqueueChange({isUndoable:!1},(t=>{for(const[i,n]of Object.entries(e)){const e=this.model.document.getRoot(i);for(const[i,s]of Object.entries(n))null!==s&&t.setAttribute(i,s,e)}}))}))}const o={shouldToolbarGroupWhenFull:!this.config.get(\"toolbar.shouldNotGroupWhenFull\"),editableElements:n?void 0:e},r=new RC(this.locale,this.editing.view,i,o);this.ui=new VC(this,r),this.model.document.on(\"change:data\",(()=>{const e=this.model.document.differ.getChangedRoots();for(const t of e){const e=this.model.document.getRoot(t.name);\"detached\"==t.state&&this.fire(\"detachRoot\",e)}for(const t of e){const e=this.model.document.getRoot(t.name);\"attached\"==t.state&&this.fire(\"addRoot\",e)}})),this.listenTo(this.model,\"canEditAt\",((e,[t])=>{if(!t)return;let i=!1;for(const e of t.getRanges()){const t=e.root;if(this._readOnlyRootLocks.has(t.rootName)){i=!0;break}}i&&(e.return=!1,e.stop())}),{priority:\"high\"}),this.decorate(\"loadRoot\"),this.on(\"loadRoot\",((e,[t])=>{const i=this.model.document.getRoot(t);if(!i)throw new E(\"multi-root-editor-load-root-no-root\",this,{rootName:t});i._isLoaded&&(T(\"multi-root-editor-load-root-already-loaded\"),e.stop())}),{priority:\"highest\"})}destroy(){const e=this.config.get(\"updateSourceElementOnDestroy\"),t={};for(const i of Object.keys(this.sourceElements))t[i]=e?this.getData({rootName:i}):\"\";return this.ui.destroy(),super.destroy().then((()=>{for(const e of Object.keys(this.sourceElements))$r(this.sourceElements[e],t[e])}))}addRoot(e,{data:t=\"\",attributes:i={},elementName:n=\"$root\",isUndoable:s=!1}={}){const o=s=>{const o=s.addRoot(e,n);t&&s.insert(this.data.parse(t,o),o,0);for(const e of Object.keys(i))this.registerRootAttribute(e),s.setAttribute(e,i[e],o)};s?this.model.change(o):this.model.enqueueChange({isUndoable:!1},o)}detachRoot(e,t=!1){t?this.model.change((t=>t.detachRoot(e))):this.model.enqueueChange({isUndoable:!1},(t=>t.detachRoot(e)))}createEditable(e,t){const i=this.ui.view.createEditable(e.rootName);return this.ui.addEditable(i,t),this.editing.view.forceRender(),i.element}detachEditable(e){const t=e.rootName,i=this.ui.view.editables[t];return this.ui.removeEditable(i),this.ui.view.removeEditable(t),i.element}loadRoot(e,{data:t=\"\",attributes:i={}}={}){const n=this.model.document.getRoot(e);this.model.enqueueChange({isUndoable:!1},(e=>{t&&e.insert(this.data.parse(t,n),n,0);for(const t of Object.keys(i))this.registerRootAttribute(t),e.setAttribute(t,i[t],n);n._isLoaded=!0,this.model.document.differ._bufferRootLoad(n)}))}getFullData(e){const t={};for(const i of this.model.document.getRootNames())t[i]=this.data.get({...e,rootName:i});return t}getRootsAttributes(){const e={};for(const t of this.model.document.getRootNames())e[t]=this.getRootAttributes(t);return e}getRootAttributes(e){const t={},i=this.model.document.getRoot(e);for(const e of this._registeredRootsAttributesKeys)t[e]=i.hasAttribute(e)?i.getAttribute(e):null;return t}registerRootAttribute(e){this._registeredRootsAttributesKeys.has(e)||(this._registeredRootsAttributesKeys.add(e),this.editing.model.schema.extend(\"$root\",{allowAttributes:e}))}disableRoot(e,t){if(\"$graveyard\"==e)throw new E(\"multi-root-editor-cannot-disable-graveyard-root\",this);const i=this._readOnlyRootLocks.get(e);if(i)i.add(t);else{this._readOnlyRootLocks.set(e,new Set([t]));this.editing.view.document.getRoot(e).isReadOnly=!0,Array.from(this.commands.commands()).forEach((e=>e.affectsData&&e.refresh()))}}enableRoot(e,t){const i=this._readOnlyRootLocks.get(e);if(i&&i.has(t))if(1===i.size){this._readOnlyRootLocks.delete(e);this.editing.view.document.getRoot(e).isReadOnly=this.isReadOnly,Array.from(this.commands.commands()).forEach((e=>e.affectsData&&e.refresh()))}else i.delete(t)}static create(e,t={}){return new Promise((i=>{for(const t of Object.values(e))if(OC(t)&&\"TEXTAREA\"===t.tagName)throw new E(\"editor-wrong-element\",null);const n=new this(e,t);i(n.initPlugins().then((()=>n.ui.init())).then((()=>(n._verifyRootsWithInitialData(),n.data.init(n.config.get(\"initialData\"))))).then((()=>n.fire(\"ready\"))).then((()=>n)))}))}_verifyRootsWithInitialData(){const e=this.config.get(\"initialData\");for(const t of this.model.document.getRootNames())if(!(t in e))throw new E(\"multi-root-editor-root-initial-data-mismatch\",null);for(const t of Object.keys(e)){const e=this.model.document.getRoot(t);if(!e||!e.isAttached())throw new E(\"multi-root-editor-root-initial-data-mismatch\",null)}}}function OC(e){return Go(e)}class MC extends Ka{constructor(e){super(e),this.affectsData=!1}execute(){const e=this.editor.model,t=e.document.selection;let i=e.schema.getLimitElement(t);if(t.containsEntireContent(i)||!LC(e.schema,i))do{if(i=i.parent,!i)return}while(!LC(e.schema,i));e.change((e=>{e.setSelection(i,\"in\")}))}}function LC(e,t){return e.isLimit(t)&&(e.checkChild(t,\"$text\")||e.checkChild(t,\"paragraph\"))}const NC=pa(\"Ctrl+A\");class FC extends qa{static get pluginName(){return\"SelectAllEditing\"}init(){const e=this.editor,t=e.t,i=e.editing.view.document;e.commands.add(\"selectAll\",new MC(e)),this.listenTo(i,\"keydown\",((t,i)=>{fa(i)===NC&&(e.execute(\"selectAll\"),i.preventDefault())})),e.accessibility.addKeystrokeInfos({keystrokes:[{label:t(\"Select all\"),keystroke:\"CTRL+A\"}]})}}class DC extends qa{static get pluginName(){return\"SelectAllUI\"}init(){const e=this.editor;e.ui.componentFactory.add(\"selectAll\",(()=>{const e=this._createButton(Ef);return e.set({tooltip:!0}),e})),e.ui.componentFactory.add(\"menuBar:selectAll\",(()=>this._createButton(Df)))}_createButton(e){const t=this.editor,i=t.locale,n=t.commands.get(\"selectAll\"),s=new e(t.locale),o=i.t;return s.set({label:o(\"Select all\"),icon:'',keystroke:\"Ctrl+A\"}),s.bind(\"isEnabled\").to(n,\"isEnabled\"),this.listenTo(s,\"execute\",(()=>{t.execute(\"selectAll\"),t.editing.view.focus()})),s}}class zC extends qa{static get requires(){return[FC,DC]}static get pluginName(){return\"SelectAll\"}}class HC extends Ka{_stack=[];_createdBatches=new WeakSet;constructor(e){super(e),this.refresh(),this._isEnabledBasedOnSelection=!1,this.listenTo(e.data,\"set\",((e,t)=>{t[1]={...t[1]};const i=t[1];i.batchType||(i.batchType={isUndoable:!1})}),{priority:\"high\"}),this.listenTo(e.data,\"set\",((e,t)=>{t[1].batchType.isUndoable||this.clearStack()}))}refresh(){this.isEnabled=this._stack.length>0}get createdBatches(){return this._createdBatches}addBatch(e){const t=this.editor.model.document.selection,i={ranges:t.hasOwnRange?Array.from(t.getRanges()):[],isBackward:t.isBackward};this._stack.push({batch:e,selection:i}),this.refresh()}clearStack(){this._stack=[],this.refresh()}_restoreSelection(e,t,i){const n=this.editor.model,s=n.document,o=[],r=e.map((e=>e.getTransformedByOperations(i))),a=r.flat();for(const e of r){const t=e.filter((e=>e.root!=s.graveyard)).filter((e=>!UC(e,a)));t.length&&($C(t),o.push(t[0]))}o.length&&n.change((e=>{e.setSelection(o,{backward:t})}))}_undo(e,t){const i=this.editor.model,n=i.document;this._createdBatches.add(t);const s=e.operations.slice().filter((e=>e.isDocumentOperation));s.reverse();for(const e of s){const s=e.baseVersion+1,o=Array.from(n.history.getOperations(s)),r=ou([e.getReversed()],o,{useRelations:!0,document:this.editor.model.document,padWithNoOps:!1,forceWeakRemove:!0}).operationsA;for(let s of r){const o=s.affectedSelectable;o&&!i.canEditAt(o)&&(s=new Zh(s.baseVersion)),t.addOperation(s),i.applyOperation(s),n.history.setOperationAsUndone(e,s)}}}}function $C(e){e.sort(((e,t)=>e.start.isBefore(t.start)?-1:1));for(let t=1;tt!==e&&t.containsRange(e,!0)))}class WC extends HC{execute(e=null){const t=e?this._stack.findIndex((t=>t.batch==e)):this._stack.length-1,i=this._stack.splice(t,1)[0],n=this.editor.model.createBatch({isUndo:!0});this.editor.model.enqueueChange(n,(()=>{this._undo(i.batch,n);const e=this.editor.model.document.history.getOperations(i.batch.baseVersion);this._restoreSelection(i.selection.ranges,i.selection.isBackward,e)})),this.fire(\"revert\",i.batch,n),this.refresh()}}class jC extends HC{execute(){const e=this._stack.pop(),t=this.editor.model.createBatch({isUndo:!0});this.editor.model.enqueueChange(t,(()=>{const i=e.batch.operations[e.batch.operations.length-1].baseVersion+1,n=this.editor.model.document.history.getOperations(i);this._restoreSelection(e.selection.ranges,e.selection.isBackward,n),this._undo(e.batch,t)})),this.refresh()}}class qC extends qa{_undoCommand;_redoCommand;_batchRegistry=new WeakSet;static get pluginName(){return\"UndoEditing\"}init(){const e=this.editor,t=e.t;this._undoCommand=new WC(e),this._redoCommand=new jC(e),e.commands.add(\"undo\",this._undoCommand),e.commands.add(\"redo\",this._redoCommand),this.listenTo(e.model,\"applyOperation\",((e,t)=>{const i=t[0];if(!i.isDocumentOperation)return;const n=i.batch,s=this._redoCommand.createdBatches.has(n),o=this._undoCommand.createdBatches.has(n);this._batchRegistry.has(n)||(this._batchRegistry.add(n),n.isUndoable&&(s?this._undoCommand.addBatch(n):o||(this._undoCommand.addBatch(n),this._redoCommand.clearStack())))}),{priority:\"highest\"}),this.listenTo(this._undoCommand,\"revert\",((e,t,i)=>{this._redoCommand.addBatch(i)})),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\"]]}]})}}class GC extends qa{static get pluginName(){return\"UndoUI\"}init(){const e=this.editor,t=e.locale,i=e.t,n=\"ltr\"==t.uiLanguageDirection?Ig.undo:Ig.redo,s=\"ltr\"==t.uiLanguageDirection?Ig.redo:Ig.undo;this._addButtonsToFactory(\"undo\",i(\"Undo\"),\"CTRL+Z\",n),this._addButtonsToFactory(\"redo\",i(\"Redo\"),\"CTRL+Y\",s)}_addButtonsToFactory(e,t,i,n){const s=this.editor;s.ui.componentFactory.add(e,(()=>{const s=this._createButton(Ef,e,t,i,n);return s.set({tooltip:!0}),s})),s.ui.componentFactory.add(\"menuBar:\"+e,(()=>this._createButton(Df,e,t,i,n)))}_createButton(e,t,i,n,s){const o=this.editor,r=o.locale,a=o.commands.get(t),l=new e(r);return l.set({label:i,icon:s,keystroke:n}),l.bind(\"isEnabled\").to(a,\"isEnabled\"),this.listenTo(l,\"execute\",(()=>{o.execute(t),o.editing.view.focus()})),l}}class KC extends qa{static get requires(){return[qC,GC]}static get pluginName(){return\"Undo\"}}class ZC extends qa{static get requires(){return[Wf,Fk,Lv,zC,zv,y_,KC]}static get pluginName(){return\"Essentials\"}}class JC extends wf{children;_findInputView;_replaceInputView;_findButtonView;_findPrevButtonView;_findNextButtonView;_advancedOptionsCollapsibleView;_matchCaseSwitchView;_wholeWordsOnlySwitchView;_replaceButtonView;_replaceAllButtonView;_inputsDivView;_actionButtonsDivView;_focusTracker;_keystrokes;_focusables;focusCycler;constructor(e){super(e);const 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:Ig.previousArrow,keystroke:\"Shift+F3\",tooltip:!0}),this._findNextButtonView=this._createButton({label:t(\"Next result\"),class:\"ck-button-next\",icon:Ig.previousArrow,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 Ia,this._keystrokes=new Pa,this._focusables=new Zg,this.focusCycler=new Sf({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(),kf({view:this}),this._initFocusCycling(),this._initKeystrokeHandling()}destroy(){super.destroy(),this._focusTracker.destroy(),this._keystrokes.destroy()}focus(e){-1===e?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(){const e=this.locale,t=e.t,i=new wf(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,i)=>e||!i?\"\":t(\"Tip: Find some text first in order to replace it.\"))),i.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-find-and-replace-form__inputs\"]},children:[this._findInputView,this._findPrevButtonView,this._findNextButtonView,this._replaceInputView]}),i}_onFindButtonExecute(){if(this._textToFind)this.isDirty=!1,this.fire(\"findNext\",{searchText:this._textToFind,matchCase:this._matchCase,wholeWords:this._wholeWordsOnly});else{const e=this.t;this._findInputView.errorText=e(\"Text to find must not be empty.\")}}_injectFindResultsCounter(){const e=this.locale,t=e.t,i=this.bindTemplate,n=new wf(this.locale);this.bind(\"_resultsCounterText\").to(this,\"highlightOffset\",this,\"matchCount\",((e,i)=>t(\"%0 of %1\",[e,i]))),n.setTemplate({tag:\"span\",attributes:{class:[\"ck\",\"ck-results-counter\",i.if(\"isDirty\",\"ck-hidden\")]},children:[{text:i.to(\"_resultsCounterText\")}]});const s=()=>{const t=this._findInputView.fieldView.element;if(!t||!Kr(t))return;const i=new Lr(n.element).width,s=\"ltr\"===e.uiLanguageDirection?\"paddingRight\":\"paddingLeft\";t.style[s]=i?`calc( 2 * var(--ck-spacing-standard) + ${i}px )`:\"\"};this.on(\"change:_resultsCounterText\",s,{priority:\"low\"}),this.on(\"change:isDirty\",s,{priority:\"low\"}),this._findInputView.template.children[0].children.push(n)}_createAdvancedOptionsCollapsible(){const e=this.locale.t,t=new Jf(this.locale,[this._matchCaseSwitchView,this._wholeWordsOnlySwitchView]);return t.set({label:e(\"Advanced options\"),isCollapsed:!0}),t}_createActionButtonsDiv(){const e=new wf(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(){const e=this.locale.t,t=new qf(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(){const e=this.locale.t,t=new qf(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(){const 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=>{const i=e.target;i===this._findInputView.fieldView.element?(this._areCommandsEnabled.findNext?this._findNextButtonView.fire(\"execute\"):this._findButtonView.fire(\"execute\"),t(e)):i!==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){const t=new Ef(this.locale);return t.set(e),t}_createInputField(e,t){const i=new vp(this.locale,Jp);return i.label=e,i.class=t,i}}var YC='';class QC extends qa{static get requires(){return[Ff]}static get pluginName(){return\"FindAndReplaceUI\"}formView;constructor(e){super(e),e.config.define(\"findAndReplace.uiType\",\"dialog\"),this.formView=null}init(){const e=this.editor,t=\"dropdown\"===e.config.get(\"findAndReplace.uiType\"),i=e.commands.get(\"find\"),n=this.editor.t;e.ui.componentFactory.add(\"findAndReplace\",(()=>{let n;return t?(n=this._createDropdown(),n.bind(\"isEnabled\").to(i)):n=this._createDialogButtonForToolbar(),e.keystrokes.set(\"Ctrl+F\",((t,s)=>{if(i.isEnabled){if(n instanceof Sp){const e=n.buttonView;e.isOn||e.fire(\"execute\")}else n.isOn?e.plugins.get(\"Dialog\").view.focus():n.fire(\"execute\");s()}})),n})),t||e.ui.componentFactory.add(\"menuBar:findAndReplace\",(()=>this._createDialogButtonForMenuBar())),e.accessibility.addKeystrokeInfos({keystrokes:[{label:n(\"Find in the document\"),keystroke:\"CTRL+F\"}]})}_createDropdown(){const e=this.editor,t=e.locale.t,i=Up(e.locale);return i.once(\"change:isOpen\",(()=>{this.formView=this._createFormView(),this.formView.children.add(new Tf(e.locale,{label:t(\"Find and replace\")}),0),i.panelView.children.add(this.formView)})),i.on(\"change:isOpen\",((e,t,i)=>{i?this._setupFormView():this.fire(\"searchReseted\")}),{priority:\"low\"}),i.buttonView.set({icon:YC,label:t(\"Find and replace\"),keystroke:\"CTRL+F\",tooltip:!0}),i}_createDialogButtonForToolbar(){const e=this.editor,t=this._createButton(Ef),i=e.plugins.get(\"Dialog\");return t.set({tooltip:!0}),t.bind(\"isOn\").to(i,\"id\",(e=>\"findAndReplace\"===e)),t.on(\"execute\",(()=>{t.isOn?i.hide():this._showDialog()})),t}_createDialogButtonForMenuBar(){const e=this._createButton(Df),t=this.editor.plugins.get(\"Dialog\");return e.on(\"execute\",(()=>{\"findAndReplace\"!==t.id?this._showDialog():t.hide()})),e}_createButton(e){const t=this.editor,i=t.commands.get(\"find\"),n=new e(t.locale),s=t.locale.t;return n.bind(\"isEnabled\").to(i),n.set({icon:YC,label:s(\"Find and replace\"),keystroke:\"CTRL+F\"}),n}_showDialog(){const e=this.editor,t=e.plugins.get(\"Dialog\"),i=e.locale.t;this.formView||(this.formView=this._createFormView()),t.show({id:\"findAndReplace\",title:i(\"Find and replace\"),content:this.formView,position:Mf.EDITOR_TOP_SIDE,onShow:()=>{this._setupFormView()},onHide:()=>{this.fire(\"searchReseted\")}})}_createFormView(){const e=this.editor,t=new(yf(JC))(e.locale),i=e.commands,n=this.editor.plugins.get(\"FindAndReplaceEditing\").state;t.bind(\"highlightOffset\").to(n,\"highlightedOffset\"),t.listenTo(n.results,\"change\",(()=>{t.matchCount=n.results.length}));const s=i.get(\"findNext\"),o=i.get(\"findPrevious\"),r=i.get(\"replace\"),a=i.get(\"replaceAll\");return t.bind(\"_areCommandsEnabled\").to(s,\"isEnabled\",o,\"isEnabled\",r,\"isEnabled\",a,\"isEnabled\",((e,t,i,n)=>({findNext:e,findPrevious:t,replace:i,replaceAll:n}))),t.delegate(\"findNext\",\"findPrevious\",\"replace\",\"replaceAll\").to(this),t.on(\"change:isDirty\",((e,t,i)=>{i&&this.fire(\"searchReseted\")})),t}_setupFormView(){this.formView.disableCssTransitions(),this.formView.reset(),this.formView._findInputView.fieldView.select(),this.formView.enableCssTransitions()}}class XC extends Ka{_state;constructor(e,t){super(e),this.isEnabled=!0,this.affectsData=!1,this._state=t}execute(e,{matchCase:t,wholeWords:i}={}){const{editor:n}=this,{model:s}=n,o=n.plugins.get(\"FindAndReplaceUtils\");let r;\"string\"==typeof e?(r=o.findByTextCallback(e,{matchCase:t,wholeWords:i}),this._state.searchText=e):r=e;const a=s.document.getRootNames().reduce(((e,t)=>o.updateFindResultFromRange(s.createRangeIn(s.document.getRoot(t)),s,r,e)),null);return this._state.clear(s),this._state.results.addMany(a),this._state.highlightedResult=a.get(0),\"string\"==typeof e&&(this._state.searchText=e),r&&(this._state.lastSearchCallback=r),this._state.matchCase=!!t,this._state.matchWholeWords=!!i,{results:a,findCallback:r}}}class ex extends Ka{_state;constructor(e,t){super(e),this.isEnabled=!0,this._state=t,this._isEnabledBasedOnSelection=!1}_replace(e,t){const{model:i}=this.editor,n=t.marker.getRange();i.canEditAt(n)&&i.change((s=>{if(\"$graveyard\"===n.root.rootName)return void this._state.results.remove(t);let o={};for(const e of n.getItems())if(e.is(\"$text\")||e.is(\"$textProxy\")){o=e.getAttributes();break}i.insertContent(s.createText(e,o),n),this._state.results.has(t)&&this._state.results.remove(t)}))}}class tx extends ex{execute(e,t){this._replace(e,t)}}class ix extends ex{execute(e,t){const{editor:i}=this,{model:n}=i,s=i.plugins.get(\"FindAndReplaceUtils\"),o=t instanceof Ta?t:n.document.getRootNames().reduce(((e,i)=>s.updateFindResultFromRange(n.createRangeIn(n.document.getRoot(i)),n,s.findByTextCallback(t,this._state),e)),null);o.length&&n.change((()=>{[...o].forEach((t=>{this._replace(e,t)}))}))}}class nx extends Ka{_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(){const e=this._state.results,t=e.getIndex(this._state.highlightedResult),i=t+1>=e.length?0:t+1;this._state.highlightedResult=this._state.results.get(i)}}class sx extends nx{execute(){const 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)}}class ox extends(ar()){constructor(e){super(),this.set(\"results\",new Ta),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:i,index:n})=>{if(Array.from(i).length){let t=!1;if(e.change((n=>{for(const s of i)this.highlightedResult===s&&(t=!0),e.markers.has(s.marker.name)&&n.removeMarker(s.marker)})),t){const e=n>=this.results.length?0:n;this.highlightedResult=this.results.get(e)}}})),this.on(\"change:highlightedResult\",(()=>{this.refreshHighlightOffset()}))}clear(e){this.searchText=\"\",e.change((t=>{if(this.highlightedResult){const i=this.highlightedResult.marker.name.split(\":\")[1],n=e.markers.get(`findResultHighlighted:${i}`);n&&t.removeMarker(n)}[...this.results].forEach((({marker:e})=>{t.removeMarker(e)}))})),this.results.clear()}refreshHighlightOffset(){const{highlightedResult:e,results:t}=this,i={before:-1,same:0,after:1,different:1};this.highlightedOffset=e?Array.from(t).sort(((e,t)=>i[e.marker.getStart().compareWith(t.marker.getStart())])).indexOf(e)+1:0}}class rx extends qa{static get pluginName(){return\"FindAndReplaceUtils\"}updateFindResultFromRange(e,t,i,n){const s=n||new Ta;return t.change((n=>{[...e].forEach((({type:e,item:o})=>{if(\"elementStart\"===e&&t.schema.checkChild(o,\"$text\")){const e=i({item:o,text:this.rangeToText(t.createRangeIn(o))});if(!e)return;e.forEach((e=>{const t=`findResult:${k()}`,i=n.addMarker(t,{usingOperation:!1,affectsData:!1,range:n.createRange(n.createPositionAt(o,e.start),n.createPositionAt(o,e.end))}),r=function(e,t){const i=e.find((({marker:e})=>t.getStart().isBefore(e.getStart())));return i?e.getIndex(i):e.length}(s,i);(e=>s.find((t=>{const{marker:i}=t,n=i.getRange(),s=e.getRange();return n.isEqual(s)})))(i)||s.add({id:t,label:e.label,marker:i},r)}))}}))})),s}rangeToText(e){return Array.from(e.getItems()).reduce(((e,t)=>t.is(\"$text\")||t.is(\"$textProxy\")?e+t.data:`${e}\\n`),\"\")}findByTextCallback(e,t){let i=\"gu\";t.matchCase||(i+=\"i\");let n=`(${Uo(e)})`;if(t.wholeWords){const t=\"[^a-zA-ZÀ-ɏḀ-ỿ]\";new RegExp(\"^\"+t).test(e)||(n=`(^|${t}|_)${n}`),new RegExp(t+\"$\").test(e)||(n=`${n}(?=_|${t}|$)`)}const s=new RegExp(n,i);return function({text:e}){return[...e.matchAll(s)].map(ax)}}}function ax(e){const t=e.length-1;let i=e.index;return 3===e.length&&(i+=e[1].length),{label:e[t],start:i,end:i+e[t].length}}class lx extends qa{static get requires(){return[rx]}static get pluginName(){return\"FindAndReplaceEditing\"}state;init(){this.state=new ox(this.editor.model),this.set(\"_isSearchActive\",!1),this._defineConverters(),this._defineCommands(),this.listenTo(this.state,\"change:highlightedResult\",((e,t,i,n)=>{const{model:s}=this.editor;s.change((e=>{if(n){const t=n.marker.name.split(\":\")[1],i=s.markers.get(`findResultHighlighted:${t}`);i&&e.removeMarker(i)}if(i){const t=i.marker.name.split(\":\")[1];e.addMarker(`findResultHighlighted:${t}`,{usingOperation:!1,affectsData:!1,range:i.marker.getRange()})}}))}));const e=Vo(((e,t,i)=>{if(i){const e=this.editor.editing.view.domConverter,t=this.editor.editing.mapper.toViewRange(i.marker.getRange());Xr({target:e.viewRangeToDom(t),viewportOffset:40})}}).bind(this),32);this.listenTo(this.state,\"change:highlightedResult\",e,{priority:\"low\"}),this.listenTo(this.editor,\"destroy\",e.cancel),this.on(\"change:_isSearchActive\",((e,t,i)=>{i?this.listenTo(this.editor.model.document,\"change:data\",this._onDocumentChange):this.stopListening(this.editor.model.document,\"change:data\",this._onDocumentChange)}))}find(e,t){return this._isSearchActive=!0,this.editor.execute(\"find\",e,t),this.state.results}stop(){this.state.clear(this.editor.model),this._isSearchActive=!1}_defineCommands(){this.editor.commands.add(\"find\",new XC(this.editor,this.state)),this.editor.commands.add(\"findNext\",new nx(this.editor,this.state)),this.editor.commands.add(\"findPrevious\",new sx(this.editor,this.state)),this.editor.commands.add(\"replace\",new tx(this.editor,this.state)),this.editor.commands.add(\"replaceAll\",new ix(this.editor,this.state))}_defineConverters(){const{editor:e}=this;e.conversion.for(\"editingDowncast\").markerToHighlight({model:\"findResult\",view:({markerName:e})=>{const[,t]=e.split(\":\");return{name:\"span\",classes:[\"ck-find-result\"],attributes:{\"data-find-result\":t}}}}),e.conversion.for(\"editingDowncast\").markerToHighlight({model:\"findResultHighlighted\",view:({markerName:e})=>{const[,t]=e.split(\":\");return{name:\"span\",classes:[\"ck-find-result_selected\"],attributes:{\"data-find-result\":t}}}})}_onDocumentChange=()=>{const e=new Set,t=new Set,i=this.editor.model,{results:n}=this.state,s=i.document.differ.getChanges(),o=i.document.differ.getChangedMarkers();s.forEach((n=>{n.position&&(\"$text\"===n.name||n.position.nodeAfter&&i.schema.isInline(n.position.nodeAfter)?(e.add(n.position.parent),[...i.markers.getMarkersAtPosition(n.position)].forEach((e=>{t.add(e.name)}))):\"insert\"===n.type&&n.position.nodeAfter&&e.add(n.position.nodeAfter))})),o.forEach((({name:e,data:{newRange:i}})=>{i&&\"$graveyard\"===i.start.root.rootName&&t.add(e)})),e.forEach((e=>{[...i.markers.getMarkersIntersectingRange(i.createRangeIn(e))].forEach((e=>t.add(e.name)))})),t.forEach((e=>{n.has(e)&&(n.get(e)===this.state.highlightedResult&&(this.state.highlightedResult=null),n.remove(e))}));const r=[],a=this.editor.plugins.get(\"FindAndReplaceUtils\");e.forEach((e=>{const t=a.updateFindResultFromRange(i.createRangeOn(e),i,this.state.lastSearchCallback,n);r.push(...t)})),o.forEach((e=>{if(e.data.newRange){const t=a.updateFindResultFromRange(e.data.newRange,i,this.state.lastSearchCallback,n);r.push(...t)}})),!this.state.highlightedResult&&r.length?this.state.highlightedResult=r[0]:this.state.refreshHighlightOffset()}}class cx extends qa{static get requires(){return[lx,QC]}static get pluginName(){return\"FindAndReplace\"}init(){const e=this.editor.plugins.get(\"FindAndReplaceUI\"),t=this.editor.plugins.get(\"FindAndReplaceEditing\"),i=t.state;e.on(\"findNext\",((e,n)=>{n?(i.searchText=n.searchText,t.find(n.searchText,n)):this.editor.execute(\"findNext\")})),e.on(\"findPrevious\",((e,n)=>{n&&i.searchText!==n.searchText?t.find(n.searchText):this.editor.execute(\"findPrevious\")})),e.on(\"replace\",((e,n)=>{i.searchText!==n.searchText&&t.find(n.searchText);const s=i.highlightedResult;s&&this.editor.execute(\"replace\",n.replaceText,s)})),e.on(\"replaceAll\",((e,n)=>{i.searchText!==n.searchText&&t.find(n.searchText),this.editor.execute(\"replaceAll\",n.replaceText,i.results)})),e.on(\"searchReseted\",(()=>{i.clear(this.editor.model),t.stop()}))}}class dx extends Ka{attributeKey;constructor(e,t){super(e),this.attributeKey=t}refresh(){const 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={}){const t=this.editor.model,i=t.document.selection,n=e.value,s=e.batch,o=e=>{if(i.isCollapsed)n?e.setSelectionAttribute(this.attributeKey,n):e.removeSelectionAttribute(this.attributeKey);else{const s=t.schema.getValidRanges(i.getRanges(),this.attributeKey);for(const t of s)n?e.setAttribute(this.attributeKey,n,t):e.removeAttribute(this.attributeKey,t)}};s?t.enqueueChange(s,(e=>{o(e)})):t.change((e=>{o(e)}))}}const hx=\"fontSize\",ux=\"fontFamily\",mx=\"fontColor\",gx=\"fontBackgroundColor\";function fx(e,t){const i={model:{key:e,values:[]},view:{},upcastAlso:{}};for(const e of t)i.model.values.push(e.model),i.view[e.model]=e.view,e.upcastAlso&&(i.upcastAlso[e.model]=e.upcastAlso);return i}function px(e){return t=>t.getStyle(e).replace(/\\s/g,\"\")}function bx(e){return(t,{writer:i})=>i.createAttributeElement(\"span\",{style:`${e}:${t}`},{priority:7})}class wx extends dx{constructor(e){super(e,ux)}}function _x(e){return e.map(vx).filter((e=>void 0!==e))}function vx(e){return\"object\"==typeof e?e:\"default\"===e?{title:\"Default\",model:void 0}:\"string\"==typeof e?function(e){const t=e.replace(/\"|'/g,\"\").split(\",\"),i=t[0],n=t.map(yx).join(\", \");return{title:i,model:n,view:{name:\"span\",styles:{\"font-family\":n},priority:7}}}(e):void 0}function yx(e){return(e=e.trim()).indexOf(\" \")>0&&(e=`'${e}'`),e}class kx extends qa{static get pluginName(){return\"FontFamilyEditing\"}constructor(e){super(e),e.config.define(ux,{options:[\"default\",\"Arial, Helvetica, sans-serif\",\"Courier New, Courier, monospace\",\"Georgia, serif\",\"Lucida Sans Unicode, Lucida Grande, sans-serif\",\"Tahoma, Geneva, sans-serif\",\"Times New Roman, Times, serif\",\"Trebuchet MS, Helvetica, sans-serif\",\"Verdana, Geneva, sans-serif\"],supportAllValues:!1})}init(){const e=this.editor;e.model.schema.extend(\"$text\",{allowAttributes:ux}),e.model.schema.setAttributeProperties(ux,{isFormatting:!0,copyOnEnter:!0});const t=_x(e.config.get(\"fontFamily.options\")).filter((e=>e.model)),i=fx(ux,t);e.config.get(\"fontFamily.supportAllValues\")?(this._prepareAnyValueConverters(),this._prepareCompatibilityConverter()):e.conversion.attributeToElement(i),e.commands.add(ux,new wx(e))}_prepareAnyValueConverters(){const e=this.editor;e.conversion.for(\"downcast\").attributeToElement({model:ux,view:(e,{writer:t})=>t.createAttributeElement(\"span\",{style:\"font-family:\"+e},{priority:7})}),e.conversion.for(\"upcast\").elementToAttribute({model:{key:ux,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:ux,value:e=>e.getAttribute(\"face\")}})}}var Cx='';class xx extends qa{static get pluginName(){return\"FontFamilyUI\"}init(){const e=this.editor,t=e.t,i=this._getLocalizedOptions(),n=e.commands.get(ux),s=t(\"Font Family\"),o=function(e,t){const i=new Ta;for(const n of e){const e={type:\"button\",model:new mw({commandName:ux,commandParam:n.model,label:n.title,role:\"menuitemradio\",withText:!0})};e.model.bind(\"isOn\").to(t,\"value\",(e=>e===n.model||!(!e||!n.model)&&e.split(\",\")[0].replace(/'/g,\"\").toLowerCase()===n.model.toLowerCase())),n.view&&\"string\"!=typeof n.view&&n.view.styles&&e.model.set(\"labelStyle\",`font-family: ${n.view.styles[\"font-family\"]}`),i.add(e)}return i}(i,n);e.ui.componentFactory.add(ux,(t=>{const i=Up(t);return qp(i,o,{role:\"menu\",ariaLabel:s}),i.buttonView.set({label:s,icon:Cx,tooltip:!0}),i.extendTemplate({attributes:{class:\"ck-font-family-dropdown\"}}),i.bind(\"isEnabled\").to(n),this.listenTo(i,\"execute\",(t=>{e.execute(t.source.commandName,{value:t.source.commandParam}),e.editing.view.focus()})),i})),e.ui.componentFactory.add(`menuBar:${ux}`,(t=>{const i=new Xw(t);i.buttonView.set({label:s,icon:Cx}),i.bind(\"isEnabled\").to(n);const r=new e_(t);for(const n of o){const s=new Ow(t,i),o=new Df(t);o.bind(...Object.keys(n.model)).to(n.model),o.bind(\"ariaChecked\").to(o,\"isOn\"),o.delegate(\"execute\").to(i),o.on(\"execute\",(()=>{e.execute(n.model.commandName,{value:n.model.commandParam}),e.editing.view.focus()})),s.children.add(o),r.items.add(s)}return i.panelView.children.add(r),i}))}_getLocalizedOptions(){const e=this.editor,t=e.t;return _x(e.config.get(ux).options).map((e=>(\"Default\"===e.title&&(e.title=t(\"Default\")),e)))}}class Ax extends qa{static get requires(){return[kx,xx]}static get pluginName(){return\"FontFamily\"}}class Ex extends dx{constructor(e){super(e,hx)}}function Tx(e){return e.map((e=>function(e){\"number\"==typeof e&&(e=String(e));if(\"object\"==typeof e&&(t=e,t.title&&t.model&&t.view))return Ix(e);var t;const i=function(e){return\"string\"==typeof e?Sx[e]:Sx[e.model]}(e);if(i)return Ix(i);if(\"default\"===e)return{model:void 0,title:\"Default\"};if(function(e){let t;if(\"object\"==typeof e){if(!e.model)throw new E(\"font-size-invalid-definition\",null,e);t=parseFloat(e.model)}else t=parseFloat(e);return isNaN(t)}(e))return;return function(e){\"string\"==typeof e&&(e={title:e,model:`${parseFloat(e)}px`});return e.view={name:\"span\",styles:{\"font-size\":e.model}},Ix(e)}(e)}(e))).filter((e=>void 0!==e))}const Sx={get tiny(){return{title:\"Tiny\",model:\"tiny\",view:{name:\"span\",classes:\"text-tiny\",priority:7}}},get small(){return{title:\"Small\",model:\"small\",view:{name:\"span\",classes:\"text-small\",priority:7}}},get big(){return{title:\"Big\",model:\"big\",view:{name:\"span\",classes:\"text-big\",priority:7}}},get huge(){return{title:\"Huge\",model:\"huge\",view:{name:\"span\",classes:\"text-huge\",priority:7}}}};function Ix(e){return e.view&&\"string\"!=typeof e.view&&!e.view.priority&&(e.view.priority=7),e}const Px=[\"x-small\",\"x-small\",\"small\",\"medium\",\"large\",\"x-large\",\"xx-large\",\"xxx-large\"];class Vx extends qa{static get pluginName(){return\"FontSizeEditing\"}constructor(e){super(e),e.config.define(hx,{options:[\"tiny\",\"small\",\"default\",\"big\",\"huge\"],supportAllValues:!1})}init(){const e=this.editor;e.model.schema.extend(\"$text\",{allowAttributes:hx}),e.model.schema.setAttributeProperties(hx,{isFormatting:!0,copyOnEnter:!0});const t=e.config.get(\"fontSize.supportAllValues\"),i=Tx(this.editor.config.get(\"fontSize.options\")).filter((e=>e.model)),n=fx(hx,i);t?(this._prepareAnyValueConverters(n),this._prepareCompatibilityConverter()):e.conversion.attributeToElement(n),e.commands.add(hx,new Ex(e))}_prepareAnyValueConverters(e){const t=this.editor,i=e.model.values.filter((e=>!um(String(e))&&!gm(String(e))));if(i.length)throw new E(\"font-size-invalid-use-of-named-presets\",null,{presets:i});t.conversion.for(\"downcast\").attributeToElement({model:hx,view:(e,{writer:t})=>{if(e)return t.createAttributeElement(\"span\",{style:\"font-size:\"+e},{priority:7})}}),t.conversion.for(\"upcast\").elementToAttribute({model:{key:hx,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}$/}},model:{key:hx,value:e=>{const t=e.getAttribute(\"size\"),i=\"-\"===t[0]||\"+\"===t[0];let n=parseInt(t,10);i&&(n=3+n);const s=Px.length-1,o=Math.min(Math.max(n,0),s);return Px[o]}}})}}var Rx='';class Bx extends qa{static get pluginName(){return\"FontSizeUI\"}init(){const e=this.editor,t=e.t,i=this._getLocalizedOptions(),n=e.commands.get(hx),s=t(\"Font Size\"),o=function(e,t){const i=new Ta;for(const n of e){const e={type:\"button\",model:new mw({commandName:hx,commandParam:n.model,label:n.title,class:\"ck-fontsize-option\",role:\"menuitemradio\",withText:!0})};n.view&&\"string\"!=typeof n.view&&(n.view.styles&&e.model.set(\"labelStyle\",`font-size:${n.view.styles[\"font-size\"]}`),n.view.classes&&e.model.set(\"class\",`${e.model.class} ${n.view.classes}`)),e.model.bind(\"isOn\").to(t,\"value\",(e=>e===n.model)),i.add(e)}return i}(i,n);e.ui.componentFactory.add(hx,(t=>{const i=Up(t);return qp(i,o,{role:\"menu\",ariaLabel:s}),i.buttonView.set({label:s,icon:Rx,tooltip:!0}),i.extendTemplate({attributes:{class:[\"ck-font-size-dropdown\"]}}),i.bind(\"isEnabled\").to(n),this.listenTo(i,\"execute\",(t=>{e.execute(t.source.commandName,{value:t.source.commandParam}),e.editing.view.focus()})),i})),e.ui.componentFactory.add(`menuBar:${hx}`,(t=>{const i=new Xw(t);i.buttonView.set({label:s,icon:Rx}),i.bind(\"isEnabled\").to(n);const r=new e_(t);for(const n of o){const s=new Ow(t,i),o=new Df(t);o.bind(...Object.keys(n.model)).to(n.model),o.bind(\"ariaChecked\").to(o,\"isOn\"),o.delegate(\"execute\").to(i),o.on(\"execute\",(()=>{e.execute(n.model.commandName,{value:n.model.commandParam}),e.editing.view.focus()})),s.children.add(o),r.items.add(s)}return i.panelView.children.add(r),i}))}_getLocalizedOptions(){const e=this.editor,t=e.t,i={Default:t(\"Default\"),Tiny:t(\"Tiny\"),Small:t(\"Small\"),Big:t(\"Big\"),Huge:t(\"Huge\")};return Tx(e.config.get(hx).options).map((e=>{const t=i[e.title];return t&&t!=e.title&&(e=Object.assign({},e,{title:t})),e}))}}class Ox extends qa{static get requires(){return[Vx,Bx]}static get pluginName(){return\"FontSize\"}normalizeSizeOptions(e){return Tx(e)}}class Mx extends dx{constructor(e){super(e,mx)}}class Lx extends qa{static get pluginName(){return\"FontColorEditing\"}constructor(e){super(e),e.config.define(mx,{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:mx,value:px(\"color\")}}),e.conversion.for(\"upcast\").elementToAttribute({view:{name:\"font\",attributes:{color:/^#?\\w+$/}},model:{key:mx,value:e=>e.getAttribute(\"color\")}}),e.conversion.for(\"downcast\").attributeToElement({model:mx,view:bx(\"color\")}),e.commands.add(mx,new Mx(e)),e.model.schema.extend(\"$text\",{allowAttributes:mx}),e.model.schema.setAttributeProperties(mx,{isFormatting:!0,copyOnEnter:!0})}}class Nx extends qa{commandName;componentName;icon;dropdownLabel;columns;constructor(e,{commandName:t,componentName:i,icon:n,dropdownLabel:s}){super(e),this.commandName=t,this.componentName=i,this.icon=n,this.dropdownLabel=s,this.columns=e.config.get(`${this.componentName}.columns`)}init(){const e=this.editor,t=e.locale,i=t.t,n=e.commands.get(this.commandName),s=e.config.get(this.componentName),o=Yf(t,Qf(s.colors)),r=s.documentColors,a=!1!==s.colorPicker;e.ui.componentFactory.add(this.componentName,(t=>{const l=Up(t);let c=!1;const d=function({dropdownView:e,colors:t,columns:i,removeButtonLabel:n,colorPickerLabel:s,documentColorsLabel:o,documentColorsCount:r,colorPickerViewConfig:a}){const l=e.locale,c=new Nb(l,{colors:t,columns:i,removeButtonLabel:n,colorPickerLabel:s,documentColorsLabel:o,documentColorsCount:r,colorPickerViewConfig:a});return e.colorSelectorView=c,e.panelView.children.add(c),c}({dropdownView:l,colors:o.map((e=>({label:e.label,color:e.model,options:{hasBorder:e.hasBorder}}))),columns:this.columns,removeButtonLabel:i(\"Remove color\"),colorPickerLabel:i(\"Color picker\"),documentColorsLabel:0!==r?i(\"Document colors\"):\"\",documentColorsCount:void 0===r?this.columns:r,colorPickerViewConfig:!!a&&(s.colorPicker||{})});return d.bind(\"selectedColor\").to(n,\"value\"),l.buttonView.set({label:this.dropdownLabel,icon:this.icon,tooltip:!0}),l.extendTemplate({attributes:{class:\"ck-color-ui-dropdown\"}}),l.bind(\"isEnabled\").to(n),d.on(\"execute\",((t,i)=>{l.isOpen&&e.execute(this.commandName,{value:i.value,batch:this._undoStepBatch}),\"colorPicker\"!==i.source&&e.editing.view.focus(),\"colorPickerSaveButton\"===i.source&&(l.isOpen=!1)})),d.on(\"colorPicker:show\",(()=>{this._undoStepBatch=e.model.createBatch()})),d.on(\"colorPicker:cancel\",(()=>{this._undoStepBatch.operations.length&&(l.isOpen=!1,e.execute(\"undo\",this._undoStepBatch)),e.editing.view.focus()})),l.on(\"change:isOpen\",((t,i,n)=>{c||(c=!0,l.colorSelectorView.appendUI()),n&&(0!==r&&d.updateDocumentColors(e.model,this.componentName),d.updateSelectedColors(),d.showColorGridsFragment())})),Kp(l,(()=>l.colorSelectorView.colorGridsFragmentView.staticColorsGrid.items.find((e=>e.isOn)))),l})),e.ui.componentFactory.add(`menuBar:${this.componentName}`,(t=>{const s=new Xw(t);s.buttonView.set({label:this.dropdownLabel,icon:this.icon}),s.bind(\"isEnabled\").to(n);let a=!1;const l=new Nb(t,{colors:o.map((e=>({label:e.label,color:e.model,options:{hasBorder:e.hasBorder}}))),columns:this.columns,removeButtonLabel:i(\"Remove color\"),colorPickerLabel:i(\"Color picker\"),documentColorsLabel:0!==r?i(\"Document colors\"):\"\",documentColorsCount:void 0===r?this.columns:r,colorPickerViewConfig:!1});return l.bind(\"selectedColor\").to(n,\"value\"),l.delegate(\"execute\").to(s),l.on(\"execute\",((t,i)=>{e.execute(this.commandName,{value:i.value,batch:this._undoStepBatch}),e.editing.view.focus()})),s.on(\"change:isOpen\",((t,i,n)=>{a||(a=!0,l.appendUI()),n&&(0!==r&&l.updateDocumentColors(e.model,this.componentName),l.updateSelectedColors(),l.showColorGridsFragment())})),s.panelView.children.add(l),s}))}}class Fx extends Nx{constructor(e){const t=e.locale.t;super(e,{commandName:mx,componentName:mx,icon:'',dropdownLabel:t(\"Font Color\")})}static get pluginName(){return\"FontColorUI\"}}class Dx extends qa{static get requires(){return[Lx,Fx]}static get pluginName(){return\"FontColor\"}}class zx extends dx{constructor(e){super(e,gx)}}class Hx extends qa{static get pluginName(){return\"FontBackgroundColorEditing\"}constructor(e){super(e),e.config.define(gx,{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(Sm),e.conversion.for(\"upcast\").elementToAttribute({view:{name:\"span\",styles:{\"background-color\":/[\\s\\S]+/}},model:{key:gx,value:px(\"background-color\")}}),e.conversion.for(\"downcast\").attributeToElement({model:gx,view:bx(\"background-color\")}),e.commands.add(gx,new zx(e)),e.model.schema.extend(\"$text\",{allowAttributes:gx}),e.model.schema.setAttributeProperties(gx,{isFormatting:!0,copyOnEnter:!0})}}class $x extends Nx{constructor(e){const t=e.locale.t;super(e,{commandName:gx,componentName:gx,icon:'',dropdownLabel:t(\"Font Background Color\")})}static get pluginName(){return\"FontBackgroundColorUI\"}}class Ux extends qa{static get requires(){return[Hx,$x]}static get pluginName(){return\"FontBackgroundColor\"}}class Wx extends qa{static get requires(){return[Ax,Ox,Dx,Ux]}static get pluginName(){return\"Font\"}}class jx extends Ka{constructor(e){super(e),this._isEnabledBasedOnSelection=!1}refresh(){const e=this.editor.model,t=Sa(e.document.selection.getSelectedBlocks());this.value=!!t&&t.is(\"element\",\"paragraph\"),this.isEnabled=!!t&&qx(t,e.schema)}execute(e={}){const t=this.editor.model,i=t.document,n=e.selection||i.selection;t.canEditAt(n)&&t.change((e=>{const i=n.getSelectedBlocks();for(const n of i)!n.is(\"element\",\"paragraph\")&&qx(n,t.schema)&&e.rename(n,\"paragraph\")}))}}function qx(e,t){return t.checkChild(e.parent,\"paragraph\")&&!t.isObject(e)}class Gx extends Ka{constructor(e){super(e),this._isEnabledBasedOnSelection=!1}execute(e){const t=this.editor.model,i=e.attributes;let n=e.position;t.canEditAt(n)&&t.change((e=>{if(n=this._findPositionToInsertParagraph(n,e),!n)return;const s=e.createElement(\"paragraph\");i&&t.schema.setAllowedAttributes(s,i,e),t.insertContent(s,n),e.setSelection(s,\"in\")}))}_findPositionToInsertParagraph(e,t){const i=this.editor.model;if(i.schema.checkChild(e,\"paragraph\"))return e;const n=i.schema.findAllowedParent(e,\"paragraph\");if(!n)return null;const s=e.parent,o=i.schema.checkChild(s,\"$text\");return s.isEmpty||o&&e.isAtEnd?i.createPositionAfter(s):!s.isEmpty&&o&&e.isAtStart?i.createPositionBefore(s):t.split(e,n).position}}class Kx extends qa{static get pluginName(){return\"Paragraph\"}init(){const e=this.editor,t=e.model;e.commands.add(\"paragraph\",new jx(e)),e.commands.add(\"insertParagraph\",new Gx(e)),t.schema.register(\"paragraph\",{inheritAllFrom:\"$block\"}),e.conversion.elementToElement({model:\"paragraph\",view:\"p\"}),e.conversion.for(\"upcast\").elementToElement({model:(e,{writer:t})=>Kx.paragraphLikeElements.has(e.name)?e.isEmpty?null:t.createElement(\"paragraph\"):null,view:/.+/,converterPriority:\"low\"})}static paragraphLikeElements=new Set([\"blockquote\",\"dd\",\"div\",\"dt\",\"h1\",\"h2\",\"h3\",\"h4\",\"h5\",\"h6\",\"li\",\"p\",\"td\",\"th\"])}class Zx extends qa{static get requires(){return[Kx]}init(){const e=this.editor,t=e.t;e.ui.componentFactory.add(\"paragraph\",(i=>{const n=new Ef(i),s=e.commands.get(\"paragraph\");return n.label=t(\"Paragraph\"),n.icon=Ig.paragraph,n.tooltip=!0,n.isToggleable=!0,n.bind(\"isEnabled\").to(s),n.bind(\"isOn\").to(s,\"value\"),n.on(\"execute\",(()=>{e.execute(\"paragraph\")})),n}))}}class Jx extends Ka{modelElements;constructor(e,t){super(e),this.modelElements=t}refresh(){const e=Sa(this.editor.model.document.selection.getSelectedBlocks());this.value=!!e&&this.modelElements.includes(e.name)&&e.name,this.isEnabled=!!e&&this.modelElements.some((t=>Yx(e,t,this.editor.model.schema)))}execute(e){const t=this.editor.model,i=t.document,n=e.value;t.change((e=>{const s=Array.from(i.selection.getSelectedBlocks()).filter((e=>Yx(e,n,t.schema)));for(const t of s)t.is(\"element\",n)||e.rename(t,n)}))}}function Yx(e,t,i){return i.checkChild(e.parent,t)&&!i.isObject(e)}const Qx=\"paragraph\";class Xx extends qa{static get pluginName(){return\"HeadingEditing\"}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[Kx]}init(){const e=this.editor,t=e.config.get(\"heading.options\"),i=[];for(const n of t)\"paragraph\"!==n.model&&(e.model.schema.register(n.model,{inheritAllFrom:\"$block\"}),e.conversion.elementToElement(n),i.push(n.model));this._addDefaultH1Conversion(e),e.commands.add(\"heading\",new Jx(e,i))}afterInit(){const e=this.editor,t=e.commands.get(\"enter\"),i=e.config.get(\"heading.options\");t&&this.listenTo(t,\"afterExecute\",((t,n)=>{const s=e.model.document.selection.getFirstPosition().parent;i.some((e=>s.is(\"element\",e.model)))&&!s.is(\"element\",Qx)&&0===s.childCount&&n.writer.rename(s,Qx)}))}_addDefaultH1Conversion(e){e.conversion.for(\"upcast\").elementToElement({model:\"heading1\",view:\"h1\",converterPriority:C.low+1})}}function eA(e){const t=e.t,i={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=>{const t=i[e.title];return t&&t!=e.title&&(e.title=t),e}))}class tA extends qa{static get pluginName(){return\"HeadingUI\"}init(){const e=this.editor,t=e.t,i=eA(e),n=t(\"Choose heading\"),s=t(\"Heading\");e.ui.componentFactory.add(\"heading\",(t=>{const o={},r=new Ta,a=e.commands.get(\"heading\"),l=e.commands.get(\"paragraph\"),c=[a];for(const e of i){const t={type:\"button\",model:new mw({label:e.title,class:e.class,role:\"menuitemradio\",withText:!0})};\"paragraph\"===e.model?(t.model.bind(\"isOn\").to(l,\"value\"),t.model.set(\"commandName\",\"paragraph\"),c.push(l)):(t.model.bind(\"isOn\").to(a,\"value\",(t=>t===e.model)),t.model.set({commandName:\"heading\",commandValue:e.model})),r.add(t),o[e.model]=e.title}const d=Up(t);return qp(d,r,{ariaLabel:s,role:\"menu\"}),d.buttonView.set({ariaLabel:s,ariaLabelledBy:void 0,isOn:!1,withText:!0,tooltip:s}),d.extendTemplate({attributes:{class:[\"ck-heading-dropdown\"]}}),d.bind(\"isEnabled\").toMany(c,\"isEnabled\",((...e)=>e.some((e=>e)))),d.buttonView.bind(\"label\").to(a,\"value\",l,\"value\",((e,t)=>{const i=t?\"paragraph\":e;return\"boolean\"==typeof i?n:o[i]?o[i]:n})),d.buttonView.bind(\"ariaLabel\").to(a,\"value\",l,\"value\",((e,t)=>{const i=t?\"paragraph\":e;return\"boolean\"==typeof i?s:o[i]?`${o[i]}, ${s}`:s})),this.listenTo(d,\"execute\",(t=>{const{commandName:i,commandValue:n}=t.source;e.execute(i,n?{value:n}:void 0),e.editing.view.focus()})),d})),e.ui.componentFactory.add(\"menuBar:heading\",(n=>{const s=new Xw(n),o=e.commands.get(\"heading\"),r=e.commands.get(\"paragraph\"),a=[o],l=new e_(n);s.set({class:\"ck-heading-dropdown\"}),l.set({ariaLabel:t(\"Heading\"),role:\"menu\"}),s.buttonView.set({label:t(\"Heading\")}),s.panelView.children.add(l);for(const t of i){const i=new Ow(n,s),c=new Df(n);i.children.add(c),l.items.add(i),c.set({label:t.title,role:\"menuitemradio\",class:t.class}),c.bind(\"ariaChecked\").to(c,\"isOn\"),c.delegate(\"execute\").to(s),c.on(\"execute\",(()=>{const i=\"paragraph\"===t.model?\"paragraph\":\"heading\";e.execute(i,{value:t.model}),e.editing.view.focus()})),\"paragraph\"===t.model?(c.bind(\"isOn\").to(r,\"value\"),a.push(r)):c.bind(\"isOn\").to(o,\"value\",(e=>e===t.model))}return s.bind(\"isEnabled\").toMany(a,\"isEnabled\",((...e)=>e.some((e=>e)))),s}))}}class iA extends qa{static get requires(){return[Xx,tA]}static get pluginName(){return\"Heading\"}}const nA=(()=>({heading1:Ig.heading1,heading2:Ig.heading2,heading3:Ig.heading3,heading4:Ig.heading4,heading5:Ig.heading5,heading6:Ig.heading6}))();class sA extends qa{init(){eA(this.editor).filter((e=>\"paragraph\"!==e.model)).map((e=>this._createButton(e)))}_createButton(e){const t=this.editor;t.ui.componentFactory.add(e.model,(i=>{const n=new Ef(i),s=t.commands.get(\"heading\");return n.label=e.title,n.icon=e.icon||nA[e.model],n.tooltip=!0,n.isToggleable=!0,n.bind(\"isEnabled\").to(s),n.bind(\"isOn\").to(s,\"value\",(t=>t==e.model)),n.on(\"execute\",(()=>{t.execute(\"heading\",{value:e.model}),t.editing.view.focus()})),n}))}}const oA=new Set([\"paragraph\",\"heading1\",\"heading2\",\"heading3\",\"heading4\",\"heading5\",\"heading6\"]);class rA extends qa{_bodyPlaceholder=new Map;static get pluginName(){return\"Title\"}static get requires(){return[\"Paragraph\"]}init(){const 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 $text\"))return!1})),e.editing.mapper.on(\"modelToViewPosition\",lA(e.editing.view)),e.data.mapper.on(\"modelToViewPosition\",lA(e.editing.view)),e.conversion.for(\"downcast\").elementToElement({model:\"title-content\",view:\"h1\"}),e.conversion.for(\"downcast\").add((e=>e.on(\"insert:title\",((e,t,i)=>{i.consumable.consume(t.item,e.name)})))),e.data.upcastDispatcher.on(\"element:h1\",aA,{priority:\"high\"}),e.data.upcastDispatcher.on(\"element:h2\",aA,{priority:\"high\"}),e.data.upcastDispatcher.on(\"element:h3\",aA,{priority:\"high\"}),t.document.registerPostFixer((e=>this._fixTitleContent(e))),t.document.registerPostFixer((e=>this._fixTitleElement(e))),t.document.registerPostFixer((e=>this._fixBodyElement(e))),t.document.registerPostFixer((e=>this._fixExtraParagraph(e))),this._attachPlaceholders(),this._attachTabPressHandling()}getTitle(e={}){const t=e.rootName?e.rootName:void 0,i=this._getTitleElement(t).getChild(0);return this.editor.data.stringify(i,e)}getBody(e={}){const t=this.editor,i=t.data,n=t.model,s=e.rootName?e.rootName:void 0,o=t.model.document.getRoot(s),r=t.editing.view,a=new Xl(r.document),l=n.createRangeIn(o),c=a.createDocumentFragment(),d=n.createPositionAfter(o.getChild(0)),h=n.createRange(d,n.createPositionAt(o,\"end\")),u=new Map;for(const e of n.markers){const t=h.getIntersection(e.getRange());t&&u.set(e.name,t)}return i.mapper.clearBindings(),i.mapper.bindElements(o,c),i.downcastDispatcher.convert(l,u,a,e),a.remove(a.createRangeOn(c.getChild(0))),t.data.processor.toData(c)}_getTitleElement(e){const t=this.editor.model.document.getRoot(e);for(const e of t.getChildren())if(cA(e))return e}_fixTitleContent(e){let t=!1;for(const i of this.editor.model.document.getRootNames()){const n=this._getTitleElement(i);if(!n||1===n.maxOffset)continue;const s=Array.from(n.getChildren());s.shift();for(const t of s)e.move(e.createRangeOn(t),n,\"after\"),e.rename(t,\"paragraph\");t=!0}return t}_fixTitleElement(e){let t=!1;const i=this.editor.model;for(const n of this.editor.model.document.getRoots()){const s=Array.from(n.getChildren()).filter(cA),o=s[0],r=n.getChild(0);if(r.is(\"element\",\"title\"))s.length>1&&(hA(s,e,i),t=!0);else if(o||oA.has(r.name))oA.has(r.name)?dA(r,e,i):e.move(e.createRangeOn(o),n,0),hA(s,e,i),t=!0;else{const i=e.createElement(\"title\");e.insert(i,n),e.insertElement(\"title-content\",i),t=!0}}return t}_fixBodyElement(e){let t=!1;for(const i of this.editor.model.document.getRootNames()){const n=this.editor.model.document.getRoot(i);if(n.childCount<2){const s=e.createElement(\"paragraph\");e.insert(s,n,1),this._bodyPlaceholder.set(i,s),t=!0}}return t}_fixExtraParagraph(e){let t=!1;for(const i of this.editor.model.document.getRootNames()){const n=this.editor.model.document.getRoot(i),s=this._bodyPlaceholder.get(i);mA(s,n)&&(this._bodyPlaceholder.delete(i),e.remove(s),t=!0)}return t}_attachPlaceholders(){const e=this.editor,t=e.t,i=e.editing.view,n=e.sourceElement,s=e.config.get(\"title.placeholder\")||t(\"Type your title\"),o=e.config.get(\"placeholder\")||n&&\"textarea\"===n.tagName.toLowerCase()&&n.getAttribute(\"placeholder\")||t(\"Type or paste your content here.\");e.editing.downcastDispatcher.on(\"insert:title-content\",((e,t,n)=>{const o=n.mapper.toViewElement(t.item);o.placeholder=s,il({view:i,element:o,keepOnFocus:!0})}));const r=new Map;i.document.registerPostFixer((e=>{let t=!1;for(const n of i.document.roots){if(n.isEmpty)continue;const i=n.getChild(1),s=r.get(n.rootName);i!==s&&(s&&(ol(e,s),e.removeAttribute(\"data-placeholder\",s)),e.setAttribute(\"data-placeholder\",o,i),r.set(n.rootName,i),t=!0),t=rl(i,!0)&&2===n.childCount&&\"p\"===i.name?!!sl(e,i)||t:!!ol(e,i)||t}return t}))}_attachTabPressHandling(){const e=this.editor,t=e.model;e.keystrokes.set(\"TAB\",((e,i)=>{t.change((e=>{const n=t.document.selection,s=Array.from(n.getSelectedBlocks());if(1===s.length&&s[0].is(\"element\",\"title-content\")){const t=n.getFirstPosition().root.getChild(1);e.setSelection(t,0),i()}}))})),e.keystrokes.set(\"SHIFT + TAB\",((i,n)=>{t.change((i=>{const s=t.document.selection;if(!s.isCollapsed)return;const o=Sa(s.getSelectedBlocks()),r=s.getFirstPosition(),a=e.model.document.getRoot(r.root.rootName),l=a.getChild(0);o===a.getChild(1)&&r.isAtStart&&(i.setSelection(l.getChild(0),0),n())}))}))}}function aA(e,t,i){const n=t.modelCursor,s=t.viewItem;if(!n.isAtStart||!n.parent.is(\"element\",\"$root\"))return;if(!i.consumable.consume(s,{name:!0}))return;const o=i.writer,r=o.createElement(\"title\"),a=o.createElement(\"title-content\");o.append(a,r),o.insert(r,n),i.convertChildren(s,a),i.updateConversionResult(r,t)}function lA(e){return(t,i)=>{const n=i.modelPosition.parent;if(!n.is(\"element\",\"title\"))return;const s=n.parent,o=i.mapper.toViewElement(s);i.viewPosition=e.createPositionAt(o,0),t.stop()}}function cA(e){return e.is(\"element\",\"title\")}function dA(e,t,i){const n=t.createElement(\"title\");t.insert(n,e,\"before\"),t.insert(e,n,0),t.rename(e,\"title-content\"),i.schema.removeDisallowedAttributes([e],t)}function hA(e,t,i){let n=!1;for(const s of e)0!==s.index&&(uA(s,t,i),n=!0);return n}function uA(e,t,i){const n=e.getChild(0);n.isEmpty?t.remove(e):(t.move(t.createRangeOn(n),e,\"before\"),t.rename(n,\"paragraph\"),t.remove(e),i.schema.removeDisallowedAttributes([n],t))}function mA(e,t){return!(!e||!e.is(\"element\",\"paragraph\")||e.childCount)&&!(t.childCount<=2||t.getChild(t.childCount-1)!==e)}class gA extends Ka{refresh(){const e=this.editor.model,t=e.document;this.value=t.selection.getAttribute(\"highlight\"),this.isEnabled=e.schema.checkAttributeInSelection(t.selection,\"highlight\")}execute(e={}){const t=this.editor.model,i=t.document.selection,n=e.value;t.change((e=>{if(i.isCollapsed){const t=i.getFirstPosition();if(i.hasAttribute(\"highlight\")){const i=e=>e.item.hasAttribute(\"highlight\")&&e.item.getAttribute(\"highlight\")===this.value,s=t.getLastMatchingPosition(i,{direction:\"backward\"}),o=t.getLastMatchingPosition(i),r=e.createRange(s,o);n&&this.value!==n?(t.isEqual(o)||e.setAttribute(\"highlight\",n,r),e.setSelectionAttribute(\"highlight\",n)):(t.isEqual(o)||e.removeAttribute(\"highlight\",r),e.removeSelectionAttribute(\"highlight\"))}else n&&e.setSelectionAttribute(\"highlight\",n)}else{const s=t.schema.getValidRanges(i.getRanges(),\"highlight\");for(const t of s)n?e.setAttribute(\"highlight\",n,t):e.removeAttribute(\"highlight\",t)}}))}}class fA extends qa{static get pluginName(){return\"HighlightEditing\"}constructor(e){super(e),e.config.define(\"highlight\",{options:[{model:\"yellowMarker\",class:\"marker-yellow\",title:\"Yellow marker\",color:\"var(--ck-highlight-marker-yellow)\",type:\"marker\"},{model:\"greenMarker\",class:\"marker-green\",title:\"Green marker\",color:\"var(--ck-highlight-marker-green)\",type:\"marker\"},{model:\"pinkMarker\",class:\"marker-pink\",title:\"Pink marker\",color:\"var(--ck-highlight-marker-pink)\",type:\"marker\"},{model:\"blueMarker\",class:\"marker-blue\",title:\"Blue marker\",color:\"var(--ck-highlight-marker-blue)\",type:\"marker\"},{model:\"redPen\",class:\"pen-red\",title:\"Red pen\",color:\"var(--ck-highlight-pen-red)\",type:\"pen\"},{model:\"greenPen\",class:\"pen-green\",title:\"Green pen\",color:\"var(--ck-highlight-pen-green)\",type:\"pen\"}]})}init(){const e=this.editor;e.model.schema.extend(\"$text\",{allowAttributes:\"highlight\"});const t=e.config.get(\"highlight.options\");e.conversion.attributeToElement(function(e){const t={model:{key:\"highlight\",values:[]},view:{}};for(const i of e)t.model.values.push(i.model),t.view[i.model]={name:\"mark\",classes:i.class};return t}(t)),e.commands.add(\"highlight\",new gA(e))}}class pA extends qa{get localizedOptionTitles(){const e=this.editor.t;return{\"Yellow marker\":e(\"Yellow marker\"),\"Green marker\":e(\"Green marker\"),\"Pink marker\":e(\"Pink marker\"),\"Blue marker\":e(\"Blue marker\"),\"Red pen\":e(\"Red pen\"),\"Green pen\":e(\"Green pen\")}}static get pluginName(){return\"HighlightUI\"}init(){const e=this.editor.config.get(\"highlight.options\");for(const t of e)this._addHighlighterButton(t);this._addRemoveHighlightButton(),this._addDropdown(e),this._addMenuBarButton(e)}_addRemoveHighlightButton(){const e=this.editor.t,t=this.editor.commands.get(\"highlight\");this._addButton(\"removeHighlight\",e(\"Remove highlight\"),Ig.eraser,null,(e=>{e.bind(\"isEnabled\").to(t,\"isEnabled\")}))}_addHighlighterButton(e){const t=this.editor.commands.get(\"highlight\");this._addButton(\"highlight:\"+e.model,e.title,bA(e.type),e.model,(function(i){i.bind(\"isEnabled\").to(t,\"isEnabled\"),i.bind(\"isOn\").to(t,\"value\",(t=>t===e.model)),i.iconView.fillColor=e.color,i.isToggleable=!0}))}_addButton(e,t,i,n,s){const o=this.editor;o.ui.componentFactory.add(e,(e=>{const r=new Ef(e),a=this.localizedOptionTitles[t]?this.localizedOptionTitles[t]:t;return r.set({label:a,icon:i,tooltip:!0}),r.on(\"execute\",(()=>{o.execute(\"highlight\",{value:n}),o.editing.view.focus()})),s(r),r}))}_addDropdown(e){const t=this.editor,i=t.t,n=t.ui.componentFactory,s=e[0],o=e.reduce(((e,t)=>(e[t.model]=t,e)),{});n.add(\"highlight\",(r=>{const a=t.commands.get(\"highlight\"),l=Up(r,$p),c=l.buttonView;c.set({label:i(\"Highlight\"),tooltip:!0,lastExecuted:s.model,commandValue:s.model,isToggleable:!0}),c.bind(\"icon\").to(a,\"value\",(e=>bA(d(e,\"type\")))),c.bind(\"color\").to(a,\"value\",(e=>d(e,\"color\"))),c.bind(\"commandValue\").to(a,\"value\",(e=>d(e,\"model\"))),c.bind(\"isOn\").to(a,\"value\",(e=>!!e)),c.delegate(\"execute\").to(l);function d(e,t){const i=e&&e!==c.lastExecuted?e:c.lastExecuted;return o[i][t]}return l.bind(\"isEnabled\").to(a,\"isEnabled\"),Wp(l,(()=>{const t=e.map((e=>{const t=n.create(\"highlight:\"+e.model);return this.listenTo(t,\"execute\",(()=>{l.buttonView.set({lastExecuted:e.model})})),t}));return t.push(new Pp),t.push(n.create(\"removeHighlight\")),t}),{enableActiveItemFocusOnDropdownOpen:!0,ariaLabel:i(\"Text highlight toolbar\")}),function(e){const t=e.buttonView.actionView;t.iconView.bind(\"fillColor\").to(e.buttonView,\"color\")}(l),c.on(\"execute\",(()=>{t.execute(\"highlight\",{value:c.commandValue})})),this.listenTo(l,\"execute\",(()=>{t.editing.view.focus()})),l}))}_addMenuBarButton(e){const t=this.editor,i=t.t;t.ui.componentFactory.add(\"menuBar:highlight\",(n=>{const s=t.commands.get(\"highlight\"),o=new Xw(n);o.buttonView.set({label:i(\"Highlight\"),icon:bA(\"marker\")}),o.bind(\"isEnabled\").to(s),o.buttonView.iconView.fillColor=\"transparent\";const r=new e_(n);for(const i of e){const e=new Ow(n,o),a=new Df(n);a.set({label:i.title,icon:bA(i.type)}),a.delegate(\"execute\").to(o),a.bind(\"isOn\").to(s,\"value\",(e=>e===i.model)),a.bind(\"ariaChecked\").to(a,\"isOn\"),a.iconView.bind(\"fillColor\").to(a,\"isOn\",(e=>e?\"transparent\":i.color)),a.on(\"execute\",(()=>{t.execute(\"highlight\",{value:i.model}),t.editing.view.focus()})),e.children.add(a),r.items.add(e)}r.items.add(new Dp(n));const a=new Ow(n,o),l=new Df(n);return l.set({label:i(\"Remove highlight\"),icon:Ig.eraser}),l.delegate(\"execute\").to(o),l.on(\"execute\",(()=>{t.execute(\"highlight\",{value:null}),t.editing.view.focus()})),a.children.add(l),r.items.add(a),o.panelView.children.add(r),o}))}}function bA(e){return\"marker\"===e?'':''}class wA extends qa{static get requires(){return[fA,pA]}static get pluginName(){return\"Highlight\"}}class _A extends Ka{refresh(){const e=this.editor.model,t=e.schema,i=e.document.selection;this.isEnabled=function(e,t,i){const n=function(e,t){const i=Xy(e,t),n=i.start.parent;if(n.isEmpty&&!n.is(\"element\",\"$root\"))return n.parent;return n}(e,i);return t.checkChild(n,\"horizontalLine\")}(i,t,e)}execute(){const e=this.editor.model;e.change((t=>{const i=t.createElement(\"horizontalLine\");e.insertObject(i,null,null,{setSelection:\"after\"})}))}}class vA extends qa{static get pluginName(){return\"HorizontalLineEditing\"}init(){const e=this.editor,t=e.model.schema,i=e.t,n=e.conversion;t.register(\"horizontalLine\",{inheritAllFrom:\"$blockObject\"}),n.for(\"dataDowncast\").elementToElement({model:\"horizontalLine\",view:(e,{writer:t})=>t.createEmptyElement(\"hr\")}),n.for(\"editingDowncast\").elementToStructure({model:\"horizontalLine\",view:(e,{writer:t})=>{const n=i(\"Horizontal line\"),s=t.createContainerElement(\"div\",null,t.createEmptyElement(\"hr\"));return t.addClass(\"ck-horizontal-line\",s),t.setCustomProperty(\"hr\",!0,s),function(e,t,i){return t.setCustomProperty(\"horizontalLine\",!0,e),qy(e,t,{label:i})}(s,t,n)}}),n.for(\"upcast\").elementToElement({view:\"hr\",model:\"horizontalLine\"}),e.commands.add(\"horizontalLine\",new _A(e))}}class yA extends qa{static get pluginName(){return\"HorizontalLineUI\"}init(){const e=this.editor;e.ui.componentFactory.add(\"horizontalLine\",(()=>{const e=this._createButton(Ef);return e.set({tooltip:!0}),e})),e.ui.componentFactory.add(\"menuBar:horizontalLine\",(()=>this._createButton(Df)))}_createButton(e){const t=this.editor,i=t.locale,n=t.commands.get(\"horizontalLine\"),s=new e(t.locale),o=i.t;return s.set({label:o(\"Horizontal line\"),icon:Ig.horizontalLine}),s.bind(\"isEnabled\").to(n,\"isEnabled\"),this.listenTo(s,\"execute\",(()=>{t.execute(\"horizontalLine\"),t.editing.view.focus()})),s}}class kA extends qa{static get requires(){return[vA,yA,gk]}static get pluginName(){return\"HorizontalLine\"}}class CA extends Ka{refresh(){const e=this.editor.model,t=e.schema,i=e.document.selection,n=xA(i);this.isEnabled=function(e,t,i){const n=function(e,t){const i=Xy(e,t),n=i.start.parent;if(n.isEmpty&&!n.is(\"rootElement\"))return n.parent;return n}(e,i);return t.checkChild(n,\"rawHtml\")}(i,t,e),this.value=n?n.getAttribute(\"value\")||\"\":null}execute(e){const t=this.editor.model,i=t.document.selection;t.change((n=>{let s;null!==this.value?s=xA(i):(s=n.createElement(\"rawHtml\"),t.insertObject(s,null,null,{setSelection:\"on\"})),n.setAttribute(\"value\",e,s)}))}}function xA(e){const t=e.getSelectedElement();return t&&t.is(\"element\",\"rawHtml\")?t:null}class AA extends qa{_widgetButtonViewReferences=new Set;static get pluginName(){return\"HtmlEmbedEditing\"}constructor(e){super(e),e.config.define(\"htmlEmbed\",{showPreviews:!1,sanitizeHtml:e=>(T(\"html-embed-provide-sanitize-function\"),{html:e,hasChanged:!1})})}init(){const e=this.editor;e.model.schema.register(\"rawHtml\",{inheritAllFrom:\"$blockObject\",allowAttributes:[\"value\"]}),e.commands.add(\"htmlEmbed\",new CA(e)),this._setupConversion()}_setupConversion(){const e=this.editor,t=e.t,i=e.editing.view,n=this._widgetButtonViewReferences,s=e.config.get(\"htmlEmbed\");function o({editor:e,domElement:i,state:s,props:o}){i.textContent=\"\";const a=i.ownerDocument;let l;if(s.isEditable){const e={isDisabled:!1,placeholder:o.textareaPlaceholder};l=r({domDocument:a,state:s,props:e}),i.append(l)}else if(s.showPreviews){const n={sanitizeHtml:o.sanitizeHtml};i.append(function({editor:e,domDocument:i,state:n,props:s}){const o=s.sanitizeHtml(n.getRawHtmlValue()),r=n.getRawHtmlValue().length>0?t(\"No preview available\"):t(\"Empty snippet content\"),a=wr(i,\"div\",{class:\"ck ck-reset_all raw-html-embed__preview-placeholder\"},r),l=wr(i,\"div\",{class:\"raw-html-embed__preview-content\",dir:e.locale.contentLanguageDirection}),c=i.createRange(),d=c.createContextualFragment(o.html);l.appendChild(d);const h=wr(i,\"div\",{class:\"raw-html-embed__preview\"},[a,l]);return h}({domDocument:a,state:s,props:n,editor:e}))}else{const e={isDisabled:!0,placeholder:o.textareaPlaceholder};i.append(r({domDocument:a,state:s,props:e}))}const c={onEditClick:o.onEditClick,onSaveClick:()=>{o.onSaveClick(l.value)},onCancelClick:o.onCancelClick};i.prepend(function({editor:e,domDocument:t,state:i,props:s}){const o=wr(t,\"div\",{class:\"raw-html-embed__buttons-wrapper\"});if(i.isEditable){const t=EA(e,\"save\",s.onSaveClick),i=EA(e,\"cancel\",s.onCancelClick);o.append(t.element,i.element),n.add(t).add(i)}else{const t=EA(e,\"edit\",s.onEditClick);o.append(t.element),n.add(t)}return o}({editor:e,domDocument:a,state:s,props:c}))}function r({domDocument:e,state:t,props:i}){const n=wr(e,\"textarea\",{placeholder:i.placeholder,class:\"ck ck-reset ck-input ck-input-text raw-html-embed__source\"});return n.disabled=i.isDisabled,n.value=t.getRawHtmlValue(),n}this.editor.editing.view.on(\"render\",(()=>{for(const e of n){if(e.element&&e.element.isConnected)return;e.destroy(),n.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:(n,{writer:r})=>{let a,l,c;const d=r.createRawElement(\"div\",{class:\"raw-html-embed__content-wrapper\"},(function(t){a=t,o({editor:e,domElement:t,state:l,props:c}),a.addEventListener(\"mousedown\",(()=>{if(l.isEditable){const t=e.model;t.document.selection.getSelectedElement()!==n&&t.change((e=>e.setSelection(n,\"on\")))}}),!0)})),h={makeEditable(){l=Object.assign({},l,{isEditable:!0}),o({domElement:a,editor:e,state:l,props:c}),i.change((e=>{e.setAttribute(\"data-cke-ignore-events\",\"true\",d)})),a.querySelector(\"textarea\").focus()},save(t){t!==l.getRawHtmlValue()?(e.execute(\"htmlEmbed\",t),e.editing.view.focus()):this.cancel()},cancel(){l=Object.assign({},l,{isEditable:!1}),o({domElement:a,editor:e,state:l,props:c}),e.editing.view.focus(),i.change((e=>{e.removeAttribute(\"data-cke-ignore-events\",d)}))}};l={showPreviews:s.showPreviews,isEditable:!1,getRawHtmlValue:()=>n.getAttribute(\"value\")||\"\"},c={sanitizeHtml:s.sanitizeHtml,textareaPlaceholder:t(\"Paste raw HTML here...\"),onEditClick(){h.makeEditable()},onSaveClick(e){h.save(e)},onCancelClick(){h.cancel()}};const u=r.createContainerElement(\"div\",{class:\"raw-html-embed\",\"data-html-embed-label\":t(\"HTML snippet\"),dir:e.locale.uiLanguageDirection},d);return r.setCustomProperty(\"rawHtmlApi\",h,u),r.setCustomProperty(\"rawHtml\",!0,u),qy(u,r,{label:t(\"HTML snippet\"),hasSelectionHandle:!0})}})}}function EA(e,t,i){const{t:n}=e.locale,s=new Ef(e.locale),o=e.commands.get(\"htmlEmbed\");return s.set({class:`raw-html-embed__${t}-button`,icon:Ig.pencil,tooltip:!0,tooltipPosition:\"rtl\"===e.locale.uiLanguageDirection?\"e\":\"w\"}),s.render(),\"edit\"===t?(s.set({icon:Ig.pencil,label:n(\"Edit source\")}),s.bind(\"isEnabled\").to(o)):\"save\"===t?(s.set({icon:Ig.check,label:n(\"Save changes\")}),s.bind(\"isEnabled\").to(o)):s.set({icon:Ig.cancel,label:n(\"Cancel\")}),s.on(\"execute\",i),s}class TA extends qa{static get pluginName(){return\"HtmlEmbedUI\"}init(){const e=this.editor,t=e.locale.t;e.ui.componentFactory.add(\"htmlEmbed\",(()=>{const e=this._createButton(Ef);return e.set({tooltip:!0,label:t(\"Insert HTML\")}),e})),e.ui.componentFactory.add(\"menuBar:htmlEmbed\",(()=>{const e=this._createButton(Df);return e.set({label:t(\"HTML snippet\")}),e}))}_createButton(e){const t=this.editor,i=t.commands.get(\"htmlEmbed\"),n=new e(t.locale);return n.set({icon:Ig.html}),n.bind(\"isEnabled\").to(i,\"isEnabled\"),this.listenTo(n,\"execute\",(()=>{t.execute(\"htmlEmbed\"),t.editing.view.focus();t.editing.view.document.selection.getSelectedElement().getCustomProperty(\"rawHtmlApi\").makeEditable()})),n}}class SA extends qa{static get requires(){return[AA,TA,gk]}static get pluginName(){return\"HtmlEmbed\"}}function IA(e,t,i,n){t&&function(e,t,i){if(t.attributes)for(const[n]of Object.entries(t.attributes))e.removeAttribute(n,i);if(t.styles)for(const n of Object.keys(t.styles))e.removeStyle(n,i);t.classes&&e.removeClass(t.classes,i)}(e,t,n),i&&PA(e,i,n)}function PA(e,t,i){if(t.attributes)for(const[n,s]of Object.entries(t.attributes))e.setAttribute(n,s,i);t.styles&&e.setStyle(t.styles,i),t.classes&&e.addClass(t.classes,i)}function VA(e,t,i,n,s){const o=t.getAttribute(i),r={};for(const e of[\"attributes\",\"styles\",\"classes\"]){if(e!=n){o&&o[e]&&(r[e]=o[e]);continue}if(\"classes\"==n){const t=new Set(o&&o.classes||[]);s(t),t.size&&(r[e]=Array.from(t));continue}const t=new Map(Object.entries(o&&o[e]||{}));s(t),t.size&&(r[e]=Object.fromEntries(t))}Object.keys(r).length?t.is(\"documentSelection\")?e.setSelectionAttribute(i,r):e.setAttribute(i,r,t):o&&(t.is(\"documentSelection\")?e.removeSelectionAttribute(i):e.removeAttribute(i,t))}function RA(e){return`html${t=e,Xo(t).replace(/ /g,\"\")}Attributes`;var t}function BA({model:e}){return(t,i)=>i.writer.createElement(e,{htmlContent:t.getCustomProperty(\"$rawContent\")})}function OA(e,{view:t,isInline:i}){const n=e.t;return(e,{writer:s})=>{const o=n(\"HTML object\"),r=MA(t,e,s),a=e.getAttribute(RA(t));s.addClass(\"html-object-embed__content\",r),a&&PA(s,a,r);return 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UA extends qa{_definitions=[];static get pluginName(){return\"DataSchema\"}init(){for(const e of HA)this.registerBlockElement(e);for(const e of $A)this.registerInlineElement(e)}registerBlockElement(e){this._definitions.push({...e,isBlock:!0})}registerInlineElement(e){this._definitions.push({...e,isInline:!0})}extendBlockElement(e){this._extendDefinition({...e,isBlock:!0})}extendInlineElement(e){this._extendDefinition({...e,isInline:!0})}getDefinitionsForView(e,t=!1){const i=new Set;for(const n of this._getMatchingViewDefinitions(e)){if(t)for(const e of this._getReferences(n.model))i.add(e);i.add(n)}return i}getDefinitionsForModel(e){return this._definitions.filter((t=>t.model==e))}_getMatchingViewDefinitions(e){return this._definitions.filter((t=>t.view&&function(e,t){if(\"string\"==typeof e)return e===t;if(e instanceof RegExp)return e.test(t);return!1}(e,t.view)))}*_getReferences(e){const t=[\"inheritAllFrom\",\"inheritTypesFrom\",\"allowWhere\",\"allowContentOf\",\"allowAttributesOf\"],i=this._definitions.filter((t=>t.model==e));for(const{modelSchema:n}of i)if(n)for(const i of t)for(const t of xa(n[i]||[])){const i=this._definitions.filter((e=>e.model==t));for(const n of i)t!==e&&(yield*this._getReferences(n.model),yield n)}}_extendDefinition(e){const t=Array.from(this._definitions.entries()).filter((([,t])=>t.model==e.model));if(0!=t.length)for(const[i,n]of t)this._definitions[i]=Lo({},n,e,((e,t)=>Array.isArray(e)?e.concat(t):void 0));else this._definitions.push(e)}}class WA extends qa{_dataSchema;_allowedAttributes;_disallowedAttributes;_allowedElements;_disallowedElements;_dataInitialized;_coupledAttributes;constructor(e){super(e),this._dataSchema=e.plugins.get(\"DataSchema\"),this._allowedAttributes=new gl,this._disallowedAttributes=new gl,this._allowedElements=new Set,this._disallowedElements=new 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this._coupledAttributes;this._coupledAttributes=new Map;for(const e of this._allowedElements)if(e.coupledAttribute&&e.model){const t=this._coupledAttributes.get(e.coupledAttribute);t?t.push(e.model):this._coupledAttributes.set(e.coupledAttribute,[e.model])}return this._coupledAttributes}_fireRegisterEvent(e){e.view&&this._disallowedElements.has(e.view)||this.fire(e.view?`register:${e.view}`:\"register\",e)}_registerObjectElement(e){const t=this.editor,i=t.model.schema,n=t.conversion,{view:s,model:o}=e;i.register(o,e.modelSchema),s&&(i.extend(e.model,{allowAttributes:[RA(s),\"htmlContent\"]}),t.data.registerRawContentMatcher({name:s}),n.for(\"upcast\").elementToElement({view:s,model:BA(e),converterPriority:C.low+2}),n.for(\"upcast\").add(DA(e,this)),n.for(\"editingDowncast\").elementToStructure({model:{name:o,attributes:[RA(s)]},view:OA(t,e)}),n.for(\"dataDowncast\").elementToElement({model:o,view:(e,{writer:t})=>MA(s,e,t)}),n.for(\"dataDowncast\").add(zA(e)))}_registerBlockElement(e){const t=this.editor,i=t.model.schema,n=t.conversion,{view:s,model:o}=e;if(!i.isRegistered(e.model)){if(i.register(e.model,e.modelSchema),!s)return;n.for(\"upcast\").elementToElement({model:o,view:s,converterPriority:C.low+2}),n.for(\"downcast\").elementToElement({model:o,view:s})}s&&(i.extend(e.model,{allowAttributes:RA(s)}),n.for(\"upcast\").add(DA(e,this)),n.for(\"downcast\").add(zA(e)))}_registerInlineElement(e){const t=this.editor,i=t.model.schema,n=t.conversion,s=e.model;e.appliesToBlock||(i.extend(\"$text\",{allowAttributes:s}),e.attributeProperties&&i.setAttributeProperties(s,e.attributeProperties),n.for(\"upcast\").add(LA(e,this)),n.for(\"downcast\").attributeToElement({model:s,view:FA(e)}),e.allowEmpty&&(i.setAttributeProperties(s,{copyFromObject:!1}),i.isRegistered(\"htmlEmptyElement\")||i.register(\"htmlEmptyElement\",{inheritAllFrom:\"$inlineObject\"}),t.data.htmlProcessor.domConverter.registerInlineObjectMatcher((t=>t.name==e.view&&t.isEmpty&&Array.from(t.getAttributeKeys()).length?{name:!0}:null)),n.for(\"editingDowncast\").elementToElement({model:\"htmlEmptyElement\",view:NA(e,!0)}),n.for(\"dataDowncast\").elementToElement({model:\"htmlEmptyElement\",view:NA(e)})))}}function jA(e,t,i){const n=t.matchAll(e)||[],s=e.document.stylesProcessor;return n.reduce(((t,{match:n})=>{for(const o of n.styles||[]){const n=s.getRelatedStyles(o).filter((e=>e.split(\"-\").length>o.split(\"-\").length)).sort(((e,t)=>t.split(\"-\").length-e.split(\"-\").length));for(const s of n)i.consume(e,{styles:[s]})&&t.styles.push(s);i.consume(e,{styles:[o]})&&t.styles.push(o)}for(const s of n.classes||[])i.consume(e,{classes:[s]})&&t.classes.push(s);for(const s of n.attributes||[])i.consume(e,{attributes:[s]})&&t.attributes.push(s);return t}),{attributes:[],classes:[],styles:[]})}function qA(e,t){const i={};for(const n of t){const t=e.getAttribute(n);void 0!==t&&Gr(n)&&(i[n]=t)}return i}function GA(e,t){const i=new bl(e.document.stylesProcessor);for(const n of t){const t=e.getStyle(n);void 0!==t&&i.set(n,t)}return Object.fromEntries(i.getStylesEntries())}function KA(e,t){const{name:i}=e,n=e[t];return fi(n)?Object.entries(n).map((([e,n])=>({name:i,[t]:{[e]:n}}))):Array.isArray(n)?n.map((e=>({name:i,[t]:[e]}))):[e]}function ZA(e){const{name:t,attributes:i,classes:n,styles:s}=e,o=[];return i&&o.push(...KA({name:t,attributes:i},\"attributes\")),n&&o.push(...KA({name:t,classes:n},\"classes\")),s&&o.push(...KA({name:t,styles:s},\"styles\")),o}class JA extends qa{static get requires(){return[WA]}static get pluginName(){return\"CodeBlockElementSupport\"}init(){if(!this.editor.plugins.has(\"CodeBlockEditing\"))return;const e=this.editor.plugins.get(WA);e.on(\"register:pre\",((t,i)=>{if(\"codeBlock\"!==i.model)return;const n=this.editor,s=n.model.schema,o=n.conversion;s.extend(\"codeBlock\",{allowAttributes:[\"htmlPreAttributes\",\"htmlContentAttributes\"]}),o.for(\"upcast\").add(function(e){return t=>{t.on(\"element:code\",((t,i,n)=>{const s=i.viewItem,o=s.parent;function r(t,s){const o=e.processViewAttributes(t,n);o&&n.writer.setAttribute(s,o,i.modelRange)}o&&o.is(\"element\",\"pre\")&&(r(o,\"htmlPreAttributes\"),r(s,\"htmlContentAttributes\"))}),{priority:\"low\"})}}(e)),o.for(\"downcast\").add((e=>{e.on(\"attribute:htmlPreAttributes:codeBlock\",((e,t,i)=>{if(!i.consumable.consume(t.item,e.name))return;const{attributeOldValue:n,attributeNewValue:s}=t,o=i.mapper.toViewElement(t.item).parent;IA(i.writer,n,s,o)})),e.on(\"attribute:htmlContentAttributes:codeBlock\",((e,t,i)=>{if(!i.consumable.consume(t.item,e.name))return;const{attributeOldValue:n,attributeNewValue:s}=t,o=i.mapper.toViewElement(t.item);IA(i.writer,n,s,o)}))})),t.stop()}))}}class YA extends qa{static get requires(){return[WA]}static get pluginName(){return\"DualContentModelElementSupport\"}init(){this.editor.plugins.get(WA).on(\"register\",((e,t)=>{const i=t,n=this.editor,s=n.model.schema,o=n.conversion;if(!i.paragraphLikeModel)return;if(s.isRegistered(i.model)||s.isRegistered(i.paragraphLikeModel))return;const r={model:i.paragraphLikeModel,view:i.view};s.register(i.model,i.modelSchema),s.register(r.model,{inheritAllFrom:\"$block\"}),o.for(\"upcast\").elementToElement({view:i.view,model:(e,{writer:t})=>this._hasBlockContent(e)?t.createElement(i.model):t.createElement(r.model),converterPriority:C.low+.5}),o.for(\"downcast\").elementToElement({view:i.view,model:i.model}),this._addAttributeConversion(i),o.for(\"downcast\").elementToElement({view:r.view,model:r.model}),this._addAttributeConversion(r),e.stop()}))}_hasBlockContent(e){const t=this.editor.editing.view,i=t.domConverter.blockElements;for(const n of t.createRangeIn(e).getItems())if(n.is(\"element\")&&i.includes(n.name))return!0;return!1}_addAttributeConversion(e){const t=this.editor,i=t.conversion,n=t.plugins.get(WA);t.model.schema.extend(e.model,{allowAttributes:RA(e.view)}),i.for(\"upcast\").add(DA(e,n)),i.for(\"downcast\").add(zA(e))}}class QA extends qa{static get requires(){return[UA,Lv]}static get pluginName(){return\"HeadingElementSupport\"}init(){const e=this.editor;if(!e.plugins.has(\"HeadingEditing\"))return;const t=e.config.get(\"heading.options\");this.registerHeadingElements(e,t)}registerHeadingElements(e,t){const i=e.plugins.get(UA),n=[];for(const e of t)\"model\"in e&&\"view\"in e&&(i.registerBlockElement({view:e.view,model:e.model}),n.push(e.model));i.extendBlockElement({model:\"htmlHgroup\",modelSchema:{allowChildren:n}})}}function XA(e,t,i){const n=e.createRangeOn(t);for(const{item:e}of n.getWalker())if(e.is(\"element\",i))return e}class eE extends qa{static get requires(){return[WA]}static get pluginName(){return\"ImageElementSupport\"}init(){const e=this.editor;if(!e.plugins.has(\"ImageInlineEditing\")&&!e.plugins.has(\"ImageBlockEditing\"))return;const t=e.model.schema,i=e.conversion,n=e.plugins.get(WA);n.on(\"register:figure\",(()=>{i.for(\"upcast\").add(function(e){return t=>{t.on(\"element:figure\",((t,i,n)=>{const s=i.viewItem;if(!i.modelRange||!s.hasClass(\"image\"))return;const o=e.processViewAttributes(s,n);o&&n.writer.setAttribute(\"htmlFigureAttributes\",o,i.modelRange)}),{priority:\"low\"})}}(n))})),n.on(\"register:img\",((s,o)=>{\"imageBlock\"!==o.model&&\"imageInline\"!==o.model||(t.isRegistered(\"imageBlock\")&&t.extend(\"imageBlock\",{allowAttributes:[\"htmlImgAttributes\",\"htmlFigureAttributes\",\"htmlLinkAttributes\"]}),t.isRegistered(\"imageInline\")&&t.extend(\"imageInline\",{allowAttributes:[\"htmlA\",\"htmlImgAttributes\"]}),i.for(\"upcast\").add(function(e){return t=>{t.on(\"element:img\",((t,i,n)=>{if(!i.modelRange)return;const s=i.viewItem,o=e.processViewAttributes(s,n);o&&n.writer.setAttribute(\"htmlImgAttributes\",o,i.modelRange)}),{priority:\"low\"})}}(n)),i.for(\"downcast\").add((e=>{function t(t){e.on(`attribute:${t}:imageInline`,((e,t,i)=>{if(!i.consumable.consume(t.item,e.name))return;const{attributeOldValue:n,attributeNewValue:s}=t,o=i.mapper.toViewElement(t.item);IA(i.writer,n,s,o)}),{priority:\"low\"})}function i(t,i){e.on(`attribute:${i}:imageBlock`,((e,i,n)=>{if(!n.consumable.test(i.item,e.name))return;const{attributeOldValue:s,attributeNewValue:o}=i,r=n.mapper.toViewElement(i.item),a=XA(n.writer,r,t);a&&(IA(n.writer,s,o,a),n.consumable.consume(i.item,e.name))}),{priority:\"low\"}),\"a\"===t&&e.on(\"attribute:linkHref:imageBlock\",((e,t,i)=>{if(!i.consumable.consume(t.item,\"attribute:htmlLinkAttributes:imageBlock\"))return;const n=i.mapper.toViewElement(t.item),s=XA(i.writer,n,\"a\");PA(i.writer,t.item.getAttribute(\"htmlLinkAttributes\"),s)}),{priority:\"low\"})}t(\"htmlImgAttributes\"),i(\"img\",\"htmlImgAttributes\"),i(\"figure\",\"htmlFigureAttributes\"),i(\"a\",\"htmlLinkAttributes\")})),e.plugins.has(\"LinkImage\")&&i.for(\"upcast\").add(function(e,t){const i=t.plugins.get(\"ImageUtils\");return t=>{t.on(\"element:a\",((t,n,s)=>{const o=n.viewItem;if(!i.findViewImgElement(o))return;const r=n.modelCursor.parent;if(!r.is(\"element\",\"imageBlock\"))return;const a=e.processViewAttributes(o,s);a&&s.writer.setAttribute(\"htmlLinkAttributes\",a,r)}),{priority:\"low\"})}}(n,e)),s.stop())}))}}class tE extends qa{static get requires(){return[WA]}static get pluginName(){return\"MediaEmbedElementSupport\"}init(){const e=this.editor;if(!e.plugins.has(\"MediaEmbed\")||e.config.get(\"mediaEmbed.previewsInData\"))return;const t=e.model.schema,i=e.conversion,n=this.editor.plugins.get(WA),s=this.editor.plugins.get(UA),o=e.config.get(\"mediaEmbed.elementName\");s.registerBlockElement({model:\"media\",view:o}),n.on(\"register:figure\",(()=>{i.for(\"upcast\").add(function(e){return t=>{t.on(\"element:figure\",((t,i,n)=>{const s=i.viewItem;if(!i.modelRange||!s.hasClass(\"media\"))return;const o=e.processViewAttributes(s,n);o&&n.writer.setAttribute(\"htmlFigureAttributes\",o,i.modelRange)}),{priority:\"low\"})}}(n))})),n.on(`register:${o}`,((e,s)=>{\"media\"===s.model&&(t.extend(\"media\",{allowAttributes:[RA(o),\"htmlFigureAttributes\"]}),i.for(\"upcast\").add(function(e,t){const i=(i,n,s)=>{function o(t,i){const o=e.processViewAttributes(t,s);o&&s.writer.setAttribute(i,o,n.modelRange)}o(n.viewItem,RA(t))};return e=>{e.on(`element:${t}`,i,{priority:\"low\"})}}(n,o)),i.for(\"dataDowncast\").add(function(e){return t=>{function i(e,i){t.on(`attribute:${i}:media`,((t,i,n)=>{if(!n.consumable.consume(i.item,t.name))return;const{attributeOldValue:s,attributeNewValue:o}=i,r=n.mapper.toViewElement(i.item),a=XA(n.writer,r,e);IA(n.writer,s,o,a)}))}i(e,RA(e)),i(\"figure\",\"htmlFigureAttributes\")}}(o)),e.stop())}))}}class iE extends qa{static get requires(){return[WA]}static get pluginName(){return\"ScriptElementSupport\"}init(){const e=this.editor.plugins.get(WA);e.on(\"register:script\",((t,i)=>{const n=this.editor,s=n.model.schema,o=n.conversion;s.register(\"htmlScript\",i.modelSchema),s.extend(\"htmlScript\",{allowAttributes:[\"htmlScriptAttributes\",\"htmlContent\"],isContent:!0}),n.data.registerRawContentMatcher({name:\"script\"}),o.for(\"upcast\").elementToElement({view:\"script\",model:BA(i)}),o.for(\"upcast\").add(DA(i,e)),o.for(\"downcast\").elementToElement({model:\"htmlScript\",view:(e,{writer:t})=>MA(\"script\",e,t)}),o.for(\"downcast\").add(zA(i)),t.stop()}))}}class nE extends qa{static get requires(){return[WA]}static get pluginName(){return\"TableElementSupport\"}init(){const e=this.editor;if(!e.plugins.has(\"TableEditing\"))return;const t=e.model.schema,i=e.conversion,n=e.plugins.get(WA),s=e.plugins.get(\"TableUtils\");n.on(\"register:figure\",(()=>{i.for(\"upcast\").add(function(e){return t=>{t.on(\"element:figure\",((t,i,n)=>{const s=i.viewItem;if(!i.modelRange||!s.hasClass(\"table\"))return;const o=e.processViewAttributes(s,n);o&&n.writer.setAttribute(\"htmlFigureAttributes\",o,i.modelRange)}),{priority:\"low\"})}}(n))})),n.on(\"register:table\",((o,r)=>{\"table\"===r.model&&(t.extend(\"table\",{allowAttributes:[\"htmlTableAttributes\",\"htmlFigureAttributes\",\"htmlTheadAttributes\",\"htmlTbodyAttributes\"]}),i.for(\"upcast\").add(function(e){return t=>{t.on(\"element:table\",((t,i,n)=>{if(!i.modelRange)return;const s=i.viewItem;o(s,\"htmlTableAttributes\");for(const e of s.getChildren())e.is(\"element\",\"thead\")&&o(e,\"htmlTheadAttributes\"),e.is(\"element\",\"tbody\")&&o(e,\"htmlTbodyAttributes\");function o(t,s){const o=e.processViewAttributes(t,n);o&&n.writer.setAttribute(s,o,i.modelRange)}}),{priority:\"low\"})}}(n)),i.for(\"downcast\").add((e=>{function t(t,i){e.on(`attribute:${i}:table`,((e,i,n)=>{if(!n.consumable.test(i.item,e.name))return;const s=n.mapper.toViewElement(i.item),o=XA(n.writer,s,t);o&&(n.consumable.consume(i.item,e.name),IA(n.writer,i.attributeOldValue,i.attributeNewValue,o))}))}t(\"table\",\"htmlTableAttributes\"),t(\"figure\",\"htmlFigureAttributes\"),t(\"thead\",\"htmlTheadAttributes\"),t(\"tbody\",\"htmlTbodyAttributes\")})),e.model.document.registerPostFixer(function(e,t){return i=>{const n=e.document.differ.getChanges();let s=!1;for(const e of n){if(\"attribute\"!=e.type||\"headingRows\"!=e.attributeKey)continue;const n=e.range.start.nodeAfter,o=n.getAttribute(\"htmlTheadAttributes\"),r=n.getAttribute(\"htmlTbodyAttributes\");o&&!e.attributeNewValue?(i.removeAttribute(\"htmlTheadAttributes\",n),s=!0):r&&e.attributeNewValue==t.getRows(n)&&(i.removeAttribute(\"htmlTbodyAttributes\",n),s=!0)}return s}}(e.model,s)),o.stop())}))}}class sE extends qa{static get requires(){return[WA]}static get pluginName(){return\"StyleElementSupport\"}init(){const e=this.editor.plugins.get(WA);e.on(\"register:style\",((t,i)=>{const n=this.editor,s=n.model.schema,o=n.conversion;s.register(\"htmlStyle\",i.modelSchema),s.extend(\"htmlStyle\",{allowAttributes:[\"htmlStyleAttributes\",\"htmlContent\"],isContent:!0}),n.data.registerRawContentMatcher({name:\"style\"}),o.for(\"upcast\").elementToElement({view:\"style\",model:BA(i)}),o.for(\"upcast\").add(DA(i,e)),o.for(\"downcast\").elementToElement({model:\"htmlStyle\",view:(e,{writer:t})=>MA(\"style\",e,t)}),o.for(\"downcast\").add(zA(i)),t.stop()}))}}class oE extends qa{static get requires(){return[WA]}static get pluginName(){return\"ListElementSupport\"}init(){const e=this.editor;if(!e.plugins.has(\"ListEditing\"))return;const t=e.model.schema,i=e.conversion,n=e.plugins.get(WA),s=e.plugins.get(\"ListEditing\"),o=e.plugins.get(\"ListUtils\"),r=[\"ul\",\"ol\",\"li\"];s.registerDowncastStrategy({scope:\"item\",attributeName:\"htmlLiAttributes\",setAttributeOnDowncast:PA}),s.registerDowncastStrategy({scope:\"list\",attributeName:\"htmlUlAttributes\",setAttributeOnDowncast:PA}),s.registerDowncastStrategy({scope:\"list\",attributeName:\"htmlOlAttributes\",setAttributeOnDowncast:PA}),n.on(\"register\",((e,s)=>{if(!r.includes(s.view))return;if(e.stop(),t.checkAttribute(\"$block\",\"htmlLiAttributes\"))return;const o=r.map((e=>RA(e)));t.extend(\"$listItem\",{allowAttributes:o}),i.for(\"upcast\").add((e=>{e.on(\"element:ul\",rE(\"htmlUlAttributes\",n),{priority:\"low\"}),e.on(\"element:ol\",rE(\"htmlOlAttributes\",n),{priority:\"low\"}),e.on(\"element:li\",rE(\"htmlLiAttributes\",n),{priority:\"low\"})}))})),s.on(\"postFixer\",((e,{listNodes:t,writer:i})=>{for(const{node:n,previousNodeInList:s}of t)if(s){if(s.getAttribute(\"listType\")==n.getAttribute(\"listType\")){const t=aE(s.getAttribute(\"listType\")),o=s.getAttribute(t);!Ko(n.getAttribute(t),o)&&i.model.schema.checkAttribute(n,t)&&(i.setAttribute(t,o,n),e.return=!0)}if(s.getAttribute(\"listItemId\")==n.getAttribute(\"listItemId\")){const t=s.getAttribute(\"htmlLiAttributes\");!Ko(n.getAttribute(\"htmlLiAttributes\"),t)&&i.model.schema.checkAttribute(n,\"htmlLiAttributes\")&&(i.setAttribute(\"htmlLiAttributes\",t,n),e.return=!0)}}})),s.on(\"postFixer\",((e,{listNodes:t,writer:i})=>{for(const{node:n}of t){const t=n.getAttribute(\"listType\");!o.isNumberedListType(t)&&n.getAttribute(\"htmlOlAttributes\")&&(i.removeAttribute(\"htmlOlAttributes\",n),e.return=!0),o.isNumberedListType(t)&&n.getAttribute(\"htmlUlAttributes\")&&(i.removeAttribute(\"htmlUlAttributes\",n),e.return=!0)}}))}afterInit(){const e=this.editor;if(!e.commands.get(\"indentList\"))return;const t=e.commands.get(\"indentList\");this.listenTo(t,\"afterExecute\",((t,i)=>{e.model.change((t=>{for(const n of i){const i=aE(n.getAttribute(\"listType\"));e.model.schema.checkAttribute(n,i)&&t.setAttribute(i,{},n)}}))}))}}function rE(e,t){return(i,n,s)=>{const o=n.viewItem;n.modelRange||Object.assign(n,s.convertChildren(n.viewItem,n.modelCursor));const r=t.processViewAttributes(o,s);for(const t of n.modelRange.getItems({shallow:!0}))t.hasAttribute(\"listItemId\")&&(t.hasAttribute(\"htmlUlAttributes\")||t.hasAttribute(\"htmlOlAttributes\")||s.writer.model.schema.checkAttribute(t,e)&&s.writer.setAttribute(e,r||{},t))}}function aE(e){return\"numbered\"===e||\"customNumbered\"==e?\"htmlOlAttributes\":\"htmlUlAttributes\"}class lE extends qa{static get requires(){return[WA,UA]}static get pluginName(){return\"CustomElementSupport\"}init(){const e=this.editor.plugins.get(WA),t=this.editor.plugins.get(UA);e.on(\"register:$customElement\",((i,n)=>{i.stop();const s=this.editor,o=s.model.schema,r=s.conversion,a=s.editing.view.domConverter.unsafeElements,l=s.data.htmlProcessor.domConverter.preElements;o.register(n.model,n.modelSchema),o.extend(n.model,{allowAttributes:[\"htmlElementName\",\"htmlCustomElementAttributes\",\"htmlContent\"],isContent:!0}),s.data.htmlProcessor.domConverter.registerRawContentMatcher({name:\"template\"}),r.for(\"upcast\").elementToElement({view:/.*/,model:(i,o)=>{if(\"$comment\"==i.name)return null;if(!function(e){try{document.createElement(e)}catch(e){return!1}return!0}(i.name))return null;if(t.getDefinitionsForView(i.name).size)return null;a.includes(i.name)||a.push(i.name),l.includes(i.name)||l.push(i.name);const r=o.writer.createElement(n.model,{htmlElementName:i.name}),c=e.processViewAttributes(i,o);let d;if(c&&o.writer.setAttribute(\"htmlCustomElementAttributes\",c,r),i.is(\"element\",\"template\")&&i.getCustomProperty(\"$rawContent\"))d=i.getCustomProperty(\"$rawContent\");else{const e=new em(i.document).createDocumentFragment(i),t=s.data.htmlProcessor.domConverter.viewToDom(e),n=t.firstChild;for(;n.firstChild;)t.appendChild(n.firstChild);n.remove(),d=s.data.htmlProcessor.htmlWriter.getHtml(t)}o.writer.setAttribute(\"htmlContent\",d,r);for(const{item:e}of s.editing.view.createRangeIn(i))o.consumable.consume(e,{name:!0});return r},converterPriority:\"low\"}),r.for(\"editingDowncast\").elementToElement({model:{name:n.model,attributes:[\"htmlElementName\",\"htmlCustomElementAttributes\",\"htmlContent\"]},view:(e,{writer:t})=>{const i=e.getAttribute(\"htmlElementName\"),n=t.createRawElement(i);return e.hasAttribute(\"htmlCustomElementAttributes\")&&PA(t,e.getAttribute(\"htmlCustomElementAttributes\"),n),n}}),r.for(\"dataDowncast\").elementToElement({model:{name:n.model,attributes:[\"htmlElementName\",\"htmlCustomElementAttributes\",\"htmlContent\"]},view:(e,{writer:t})=>{const i=e.getAttribute(\"htmlElementName\"),n=e.getAttribute(\"htmlContent\"),s=t.createRawElement(i,null,((e,t)=>{t.setContentOf(e,n)}));return e.hasAttribute(\"htmlCustomElementAttributes\")&&PA(t,e.getAttribute(\"htmlCustomElementAttributes\"),s),s}})}))}}class cE extends qa{static get pluginName(){return\"GeneralHtmlSupport\"}static get requires(){return[WA,JA,YA,QA,eE,tE,iE,nE,sE,oE,lE]}init(){const e=this.editor,t=e.plugins.get(WA);t.loadAllowedEmptyElementsConfig(e.config.get(\"htmlSupport.allowEmpty\")||[]),t.loadAllowedConfig(e.config.get(\"htmlSupport.allow\")||[]),t.loadDisallowedConfig(e.config.get(\"htmlSupport.disallow\")||[])}getGhsAttributeNameForElement(e){const t=this.editor.plugins.get(\"DataSchema\"),i=Array.from(t.getDefinitionsForView(e,!1)),n=i.find((e=>e.isInline&&!i[0].isObject));return n?n.model:RA(e)}addModelHtmlClass(e,t,i){const n=this.editor.model,s=this.getGhsAttributeNameForElement(e);n.change((e=>{for(const o of dE(n,i,s))VA(e,o,s,\"classes\",(e=>{for(const i of xa(t))e.add(i)}))}))}removeModelHtmlClass(e,t,i){const n=this.editor.model,s=this.getGhsAttributeNameForElement(e);n.change((e=>{for(const o of dE(n,i,s))VA(e,o,s,\"classes\",(e=>{for(const i of xa(t))e.delete(i)}))}))}setModelHtmlAttributes(e,t,i){const n=this.editor.model,s=this.getGhsAttributeNameForElement(e);n.change((e=>{for(const o of dE(n,i,s))VA(e,o,s,\"attributes\",(e=>{for(const[i,n]of Object.entries(t))e.set(i,n)}))}))}removeModelHtmlAttributes(e,t,i){const n=this.editor.model,s=this.getGhsAttributeNameForElement(e);n.change((e=>{for(const o of dE(n,i,s))VA(e,o,s,\"attributes\",(e=>{for(const i of xa(t))e.delete(i)}))}))}setModelHtmlStyles(e,t,i){const n=this.editor.model,s=this.getGhsAttributeNameForElement(e);n.change((e=>{for(const o of dE(n,i,s))VA(e,o,s,\"styles\",(e=>{for(const[i,n]of Object.entries(t))e.set(i,n)}))}))}removeModelHtmlStyles(e,t,i){const n=this.editor.model,s=this.getGhsAttributeNameForElement(e);n.change((e=>{for(const o of dE(n,i,s))VA(e,o,s,\"styles\",(e=>{for(const i of xa(t))e.delete(i)}))}))}}function*dE(e,t,i){if(t)if(!(Symbol.iterator in t)&&t.is(\"documentSelection\")&&t.isCollapsed)e.schema.checkAttributeInSelection(t,i)&&(yield t);else for(const n of function(e,t,i){return!(Symbol.iterator in t)&&(t.is(\"node\")||t.is(\"$text\")||t.is(\"$textProxy\"))?e.schema.checkAttribute(t,i)?[e.createRangeOn(t)]:[]:e.schema.getValidRanges(e.createSelection(t).getRanges(),i)}(e,t,i))yield*n.getItems({shallow:!0})}class hE extends qa{static get pluginName(){return\"HtmlComment\"}init(){const e=this.editor,t=new Map;e.data.processor.skipComments=!1,e.model.schema.addAttributeCheck(((e,t)=>{if(e.endsWith(\"$root\")&&t.startsWith(\"$comment\"))return!0})),e.conversion.for(\"upcast\").elementToMarker({view:\"$comment\",model:e=>{const i=`$comment:${k()}`,n=e.getCustomProperty(\"$rawContent\");return t.set(i,n),i}}),e.conversion.for(\"dataDowncast\").markerToElement({model:\"$comment\",view:(e,{writer:t})=>{let i;for(const t of this.editor.model.document.getRootNames())if(i=this.editor.model.document.getRoot(t),i.hasAttribute(e.markerName))break;const n=e.markerName,s=i.getAttribute(n),o=t.createUIElement(\"$comment\");return t.setCustomProperty(\"$rawContent\",s,o),o}}),e.model.document.registerPostFixer((i=>{let n=!1;const s=e.model.document.differ.getChangedMarkers().filter((e=>e.name.startsWith(\"$comment:\")));for(const e of s){const{oldRange:s,newRange:o}=e.data;if(!s||!o||s.root!=o.root){if(s){const t=s.root;t.hasAttribute(e.name)&&(i.removeAttribute(e.name,t),n=!0)}if(o){const s=o.root;\"$graveyard\"==s.rootName?(i.removeMarker(e.name),n=!0):s.hasAttribute(e.name)||(i.setAttribute(e.name,t.get(e.name)||\"\",s),n=!0)}}}return n})),e.data.on(\"set\",(()=>{for(const t of e.model.markers.getMarkersGroup(\"$comment\"))this.removeHtmlComment(t.name)}),{priority:\"high\"}),e.model.on(\"deleteContent\",((t,[i])=>{for(const t of i.getRanges()){const i=e.model.schema.getLimitElement(t),n=e.model.createPositionAt(i,0),s=e.model.createPositionAt(i,\"end\");let o;o=n.isTouching(t.start)&&s.isTouching(t.end)?this.getHtmlCommentsInRange(e.model.createRange(n,s)):this.getHtmlCommentsInRange(t,{skipBoundaries:!0});for(const e of o)this.removeHtmlComment(e)}}),{priority:\"high\"})}createHtmlComment(e,t){const i=k(),n=this.editor.model,s=n.document.getRoot(e.root.rootName),o=`$comment:${i}`;return n.change((i=>{const n=i.createRange(e);return i.addMarker(o,{usingOperation:!0,affectsData:!0,range:n}),i.setAttribute(o,t,s),o}))}removeHtmlComment(e){const t=this.editor,i=t.model.markers.get(e);return!!i&&(t.model.change((e=>{e.removeMarker(i)})),!0)}getHtmlCommentData(e){const t=this.editor.model.markers.get(e);if(!t)return null;let i=\"\";for(const t of this.editor.model.document.getRoots())if(t.hasAttribute(e)){i=t.getAttribute(e);break}return{content:i,position:t.getStart()}}getHtmlCommentsInRange(e,{skipBoundaries:t=!1}={}){const i=!t;return Array.from(this.editor.model.markers.getMarkersGroup(\"$comment\")).filter((t=>function(e,t){const n=e.getRange().start;return(n.isAfter(t.start)||i&&n.isEqual(t.start))&&(n.isBefore(t.end)||i&&n.isEqual(t.end))}(t,e))).map((e=>e.name))}}class uE extends Ih{toView(e){if(!e.match(/<(?:html|body|head|meta)(?:\\s[^>]*)?>/i))return super.toView(e);let t=\"\",i=\"\";e=(e=e.replace(/]*>/i,(e=>(t=e,\"\")))).replace(/<\\?xml\\s[^?]*\\?>/i,(e=>(i=e,\"\")));const n=this._toDom(e),s=this.domConverter.domToView(n,{skipComments:this.skipComments}),o=new em(s.document);return o.setCustomProperty(\"$fullPageDocument\",n.ownerDocument.documentElement.outerHTML,s),t&&o.setCustomProperty(\"$fullPageDocType\",t,s),i&&o.setCustomProperty(\"$fullPageXmlDeclaration\",i,s),s}toData(e){let t=super.toData(e);const i=e.getCustomProperty(\"$fullPageDocument\"),n=e.getCustomProperty(\"$fullPageDocType\"),s=e.getCustomProperty(\"$fullPageXmlDeclaration\");return i&&(t=i.replace(/<\\/body\\s*>/,t+\"$&\"),n&&(t=n+\"\\n\"+t),s&&(t=s+\"\\n\"+t)),t}}class mE extends qa{static get pluginName(){return\"FullPage\"}init(){const e=this.editor,t=[\"$fullPageDocument\",\"$fullPageDocType\",\"$fullPageXmlDeclaration\"];e.data.processor=new uE(e.data.viewDocument),e.model.schema.extend(\"$root\",{allowAttributes:t}),e.data.on(\"toModel\",((i,[n])=>{const s=e.model.document.getRoot();e.model.change((e=>{for(const i of t){const t=n.getCustomProperty(i);t&&e.setAttribute(i,t,s)}}))}),{priority:\"low\"}),e.data.on(\"toView\",((e,[i])=>{if(!i.is(\"rootElement\"))return;const n=i,s=e.return;if(!n.hasAttribute(\"$fullPageDocument\"))return;const o=new em(s.document);for(const e of t){const t=n.getAttribute(e);t&&o.setCustomProperty(e,t,s)}}),{priority:\"low\"}),e.data.on(\"set\",(()=>{const i=e.model.document.getRoot();e.model.change((e=>{for(const n of t)i.hasAttribute(n)&&e.removeAttribute(n,i)}))}),{priority:\"high\"}),e.data.on(\"get\",((e,t)=>{t[0]||(t[0]={}),t[0].trim=!1}),{priority:\"high\"})}}function gE(e){return e.createContainerElement(\"figure\",{class:\"image\"},[e.createEmptyElement(\"img\"),e.createSlot(\"children\")])}function fE(e,t){const i=e.plugins.get(\"ImageUtils\"),n=e.plugins.has(\"ImageInlineEditing\")&&e.plugins.has(\"ImageBlockEditing\");return e=>{if(!i.isInlineImageView(e))return null;if(!n)return s(e);return(\"block\"==e.getStyle(\"display\")||e.findAncestor(i.isBlockImageView)?\"imageBlock\":\"imageInline\")!==t?null:s(e)};function s(e){const t={name:!0};return e.hasAttribute(\"src\")&&(t.attributes=[\"src\"]),t}}function pE(e,t){const i=Sa(t.getSelectedBlocks());return!i||e.isObject(i)||i.isEmpty&&\"listItem\"!=i.name?\"imageBlock\":\"imageInline\"}function bE(e){return e&&e.endsWith(\"px\")?parseInt(e):null}function wE(e){const t=bE(e.getStyle(\"width\")),i=bE(e.getStyle(\"height\"));return!(!t||!i)}const _E=/^(image|image-inline)$/;class vE extends qa{_domEmitter=new(Ar());static get pluginName(){return\"ImageUtils\"}isImage(e){return this.isInlineImage(e)||this.isBlockImage(e)}isInlineImageView(e){return!!e&&e.is(\"element\",\"img\")}isBlockImageView(e){return!!e&&e.is(\"element\",\"figure\")&&e.hasClass(\"image\")}insertImage(e={},t=null,i=null,n={}){const s=this.editor,o=s.model,r=o.document.selection,a=yE(s,t||r,i);e={...Object.fromEntries(r.getAttributes()),...e};for(const t in e)o.schema.checkAttribute(a,t)||delete e[t];return o.change((i=>{const{setImageSizes:s=!0}=n,r=i.createElement(a,e);return o.insertObject(r,t,null,{setSelection:\"on\",findOptimalPosition:t||\"imageInline\"==a?void 0:\"auto\"}),r.parent?(s&&this.setImageNaturalSizeAttributes(r),r):null}))}setImageNaturalSizeAttributes(e){const t=e.getAttribute(\"src\");t&&(e.getAttribute(\"width\")||e.getAttribute(\"height\")||this.editor.model.change((n=>{const s=new i.window.Image;this._domEmitter.listenTo(s,\"load\",(()=>{e.getAttribute(\"width\")||e.getAttribute(\"height\")||this.editor.model.enqueueChange(n.batch,(t=>{t.setAttribute(\"width\",s.naturalWidth,e),t.setAttribute(\"height\",s.naturalHeight,e)})),this._domEmitter.stopListening(s,\"load\")})),s.src=t})))}getClosestSelectedImageWidget(e){const t=e.getFirstPosition();if(!t)return null;const i=e.getSelectedElement();if(i&&this.isImageWidget(i))return i;let n=t.parent;for(;n;){if(n.is(\"element\")&&this.isImageWidget(n))return n;n=n.parent}return null}getClosestSelectedImageElement(e){const t=e.getSelectedElement();return this.isImage(t)?t:e.getFirstPosition().findAncestor(\"imageBlock\")}getImageWidgetFromImageView(e){return e.findAncestor({classes:_E})}isImageAllowed(){const e=this.editor.model.document.selection;return function(e,t){const i=yE(e,t,null);if(\"imageBlock\"==i){const i=function(e,t){const i=Xy(e,t),n=i.start.parent;if(n.isEmpty&&!n.is(\"element\",\"$root\"))return n.parent;return n}(t,e.model);if(e.model.schema.checkChild(i,\"imageBlock\"))return!0}else if(e.model.schema.checkChild(t.focus,\"imageInline\"))return!0;return!1}(this.editor,e)&&function(e){return[...e.focus.getAncestors()].every((e=>!e.is(\"element\",\"imageBlock\")))}(e)}toImageWidget(e,t,i){t.setCustomProperty(\"image\",!0,e);return qy(e,t,{label:()=>{const t=this.findViewImgElement(e).getAttribute(\"alt\");return t?`${t} ${i}`:i}})}isImageWidget(e){return!!e.getCustomProperty(\"image\")&&jy(e)}isBlockImage(e){return!!e&&e.is(\"element\",\"imageBlock\")}isInlineImage(e){return!!e&&e.is(\"element\",\"imageInline\")}findViewImgElement(e){if(this.isInlineImageView(e))return e;const t=this.editor.editing.view;for(const{item:i}of t.createRangeIn(e))if(this.isInlineImageView(i))return i}destroy(){return this._domEmitter.stopListening(),super.destroy()}}function yE(e,t,i){const n=e.model.schema,s=e.config.get(\"image.insert.type\");return e.plugins.has(\"ImageBlockEditing\")?e.plugins.has(\"ImageInlineEditing\")?i||(\"inline\"===s?\"imageInline\":\"auto\"!==s?\"imageBlock\":t.is(\"selection\")?pE(n,t):n.checkChild(t,\"imageInline\")?\"imageInline\":\"imageBlock\"):\"imageBlock\":\"imageInline\"}const kE=new RegExp(String(/^(http(s)?:\\/\\/)?[\\w-]+\\.[\\w.~:/[\\]@!$&'()*+,;=%-]+/.source+/\\.(jpg|jpeg|png|gif|ico|webp|JPG|JPEG|PNG|GIF|ICO|WEBP)/.source+/(\\?[\\w.~:/[\\]@!$&'()*+,;=%-]*)?/.source+/(#[\\w.~:/[\\]@!$&'()*+,;=%-]*)?$/.source));class CE extends qa{static get requires(){return[Fk,vE,KC,v_]}static get pluginName(){return\"AutoImage\"}_timeoutId;_positionToInsert;constructor(e){super(e),this._timeoutId=null,this._positionToInsert=null}init(){const e=this.editor,t=e.model.document,n=e.plugins.get(\"ClipboardPipeline\");this.listenTo(n,\"inputTransformation\",(()=>{const e=t.selection.getFirstRange(),i=uu.fromPosition(e.start);i.stickiness=\"toPrevious\";const n=uu.fromPosition(e.end);n.stickiness=\"toNext\",t.once(\"change:data\",(()=>{this._embedImageBetweenPositions(i,n),i.detach(),n.detach()}),{priority:\"high\"})})),e.commands.get(\"undo\").on(\"execute\",(()=>{this._timeoutId&&(i.window.clearTimeout(this._timeoutId),this._positionToInsert.detach(),this._timeoutId=null,this._positionToInsert=null)}),{priority:\"high\"})}_embedImageBetweenPositions(e,t){const i=this.editor,n=new xd(e,t),s=n.getWalker({ignoreElementEnd:!0}),o=Object.fromEntries(i.model.document.selection.getAttributes()),r=this.editor.plugins.get(\"ImageUtils\");let a=\"\";for(const e of s)e.item.is(\"$textProxy\")&&(a+=e.item.data);a=a.trim(),a.match(kE)?(this._positionToInsert=uu.fromPosition(e),this._timeoutId=setTimeout((()=>{if(!i.commands.get(\"insertImage\").isEnabled)return void n.detach();i.model.change((e=>{let t;this._timeoutId=null,e.remove(n),n.detach(),\"$graveyard\"!==this._positionToInsert.root.rootName&&(t=this._positionToInsert.toPosition()),r.insertImage({...o,src:a},t),this._positionToInsert.detach(),this._positionToInsert=null}));i.plugins.get(\"Delete\").requestUndoOnBackspace()}),100)):n.detach()}}class xE extends Ka{refresh(){const e=this.editor.plugins.get(\"ImageUtils\").getClosestSelectedImageElement(this.editor.model.document.selection);this.isEnabled=!!e,this.isEnabled&&e.hasAttribute(\"alt\")?this.value=e.getAttribute(\"alt\"):this.value=!1}execute(e){const t=this.editor,i=t.plugins.get(\"ImageUtils\"),n=t.model,s=i.getClosestSelectedImageElement(n.document.selection);n.change((t=>{t.setAttribute(\"alt\",e.newValue,s)}))}}class AE extends qa{static get requires(){return[vE]}static get pluginName(){return\"ImageTextAlternativeEditing\"}init(){this.editor.commands.add(\"imageTextAlternative\",new xE(this.editor))}}class EE extends wf{focusTracker;keystrokes;labeledInput;saveButtonView;cancelButtonView;_focusables;_focusCycler;constructor(e){super(e);const t=this.locale.t;this.focusTracker=new Ia,this.keystrokes=new Pa,this.labeledInput=this._createLabeledInputView(),this.saveButtonView=this._createButton(t(\"Save\"),Ig.check,\"ck-button-save\"),this.saveButtonView.type=\"submit\",this.cancelButtonView=this._createButton(t(\"Cancel\"),Ig.cancel,\"ck-button-cancel\",\"cancel\"),this._focusables=new Zg,this._focusCycler=new Sf({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:\"shift + tab\",focusNext:\"tab\"}}),this.setTemplate({tag:\"form\",attributes:{class:[\"ck\",\"ck-text-alternative-form\",\"ck-responsive-form\"],tabindex:\"-1\"},children:[this.labeledInput,this.saveButtonView,this.cancelButtonView]})}render(){super.render(),this.keystrokes.listenTo(this.element),kf({view:this}),[this.labeledInput,this.saveButtonView,this.cancelButtonView].forEach((e=>{this._focusables.add(e),this.focusTracker.add(e.element)}))}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}_createButton(e,t,i,n){const s=new Ef(this.locale);return s.set({label:e,icon:t,tooltip:!0}),s.extendTemplate({attributes:{class:i}}),n&&s.delegate(\"execute\").to(this,n),s}_createLabeledInputView(){const e=this.locale.t,t=new vp(this.locale,Jp);return t.label=e(\"Text alternative\"),t}}function TE(e){const t=e.editing.view,i=$b.defaultPositions,n=e.plugins.get(\"ImageUtils\");return{target:t.domConverter.mapViewToDom(n.getClosestSelectedImageWidget(t.document.selection)),positions:[i.northArrowSouth,i.northArrowSouthWest,i.northArrowSouthEast,i.southArrowNorth,i.southArrowNorthWest,i.southArrowNorthEast,i.viewportStickyNorth]}}class SE extends qa{_balloon;_form;static get requires(){return[fw]}static get pluginName(){return\"ImageTextAlternativeUI\"}init(){this._createButton()}destroy(){super.destroy(),this._form&&this._form.destroy()}_createButton(){const e=this.editor,t=e.t;e.ui.componentFactory.add(\"imageTextAlternative\",(i=>{const n=e.commands.get(\"imageTextAlternative\"),s=new Ef(i);return s.set({label:t(\"Change image text alternative\"),icon:Ig.textAlternative,tooltip:!0}),s.bind(\"isEnabled\").to(n,\"isEnabled\"),s.bind(\"isOn\").to(n,\"value\",(e=>!!e)),this.listenTo(s,\"execute\",(()=>{this._showForm()})),s}))}_createForm(){const e=this.editor,t=e.editing.view.document,i=e.plugins.get(\"ImageUtils\");this._balloon=this.editor.plugins.get(\"ContextualBalloon\"),this._form=new(yf(EE))(e.locale),this._form.render(),this.listenTo(this._form,\"submit\",(()=>{e.execute(\"imageTextAlternative\",{newValue:this._form.labeledInput.fieldView.element.value}),this._hideForm(!0)})),this.listenTo(this._form,\"cancel\",(()=>{this._hideForm(!0)})),this._form.keystrokes.set(\"Esc\",((e,t)=>{this._hideForm(!0),t()})),this.listenTo(e.ui,\"update\",(()=>{i.getClosestSelectedImageWidget(t.selection)?this._isVisible&&function(e){const t=e.plugins.get(\"ContextualBalloon\");if(e.plugins.get(\"ImageUtils\").getClosestSelectedImageWidget(e.editing.view.document.selection)){const i=TE(e);t.updatePosition(i)}}(e):this._hideForm(!0)})),_f({emitter:this._form,activator:()=>this._isVisible,contextElements:()=>[this._balloon.view.element],callback:()=>this._hideForm()})}_showForm(){if(this._isVisible)return;this._form||this._createForm();const e=this.editor,t=e.commands.get(\"imageTextAlternative\"),i=this._form.labeledInput;this._form.disableCssTransitions(),this._isInBalloon||this._balloon.add({view:this._form,position:TE(e)}),i.fieldView.value=i.fieldView.element.value=t.value||\"\",this._form.labeledInput.fieldView.select(),this._form.enableCssTransitions()}_hideForm(e=!1){this._isInBalloon&&(this._form.focusTracker.isFocused&&this._form.saveButtonView.focus(),this._balloon.remove(this._form),e&&this.editor.editing.view.focus())}get _isVisible(){return!!this._balloon&&this._balloon.visibleView===this._form}get _isInBalloon(){return!!this._balloon&&this._balloon.hasView(this._form)}}class IE extends qa{static get requires(){return[AE,SE]}static get pluginName(){return\"ImageTextAlternative\"}}function PE(e,t){const i=(t,i,n)=>{if(!n.consumable.consume(i.item,t.name))return;const s=n.writer,o=n.mapper.toViewElement(i.item),r=e.findViewImgElement(o);null===i.attributeNewValue?(s.removeAttribute(\"srcset\",r),s.removeAttribute(\"sizes\",r)):i.attributeNewValue&&(s.setAttribute(\"srcset\",i.attributeNewValue,r),s.setAttribute(\"sizes\",\"100vw\",r))};return e=>{e.on(`attribute:srcset:${t}`,i)}}function VE(e,t,i){const n=(t,i,n)=>{if(!n.consumable.consume(i.item,t.name))return;const s=n.writer,o=n.mapper.toViewElement(i.item),r=e.findViewImgElement(o);s.setAttribute(i.attributeKey,i.attributeNewValue||\"\",r)};return e=>{e.on(`attribute:${i}:${t}`,n)}}class RE extends Oc{observe(e){this.listenTo(e,\"load\",((e,t)=>{const i=t.target;this.checkShouldIgnoreEventFromTarget(i)||\"IMG\"==i.tagName&&this._fireEvents(t)}),{useCapture:!0})}stopObserving(e){this.stopListening(e)}_fireEvents(e){this.isEnabled&&(this.document.fire(\"layoutChanged\"),this.document.fire(\"imageLoaded\",e))}}class BE extends Ka{constructor(e){super(e);const t=e.config.get(\"image.insert.type\");e.plugins.has(\"ImageBlockEditing\")||\"block\"===t&&T(\"image-block-plugin-required\"),e.plugins.has(\"ImageInlineEditing\")||\"inline\"===t&&T(\"image-inline-plugin-required\")}refresh(){const e=this.editor.plugins.get(\"ImageUtils\");this.isEnabled=e.isImageAllowed()}execute(e){const t=xa(e.source),i=this.editor.model.document.selection,n=this.editor.plugins.get(\"ImageUtils\"),s=Object.fromEntries(i.getAttributes());t.forEach(((e,t)=>{const o=i.getSelectedElement();if(\"string\"==typeof e&&(e={src:e}),t&&o&&n.isImage(o)){const t=this.editor.model.createPositionAfter(o);n.insertImage({...e,...s},t)}else n.insertImage({...e,...s})}))}}class OE extends Ka{constructor(e){super(e),this.decorate(\"cleanupImage\")}refresh(){const e=this.editor.plugins.get(\"ImageUtils\"),t=this.editor.model.document.selection.getSelectedElement();this.isEnabled=e.isImage(t),this.value=this.isEnabled?t.getAttribute(\"src\"):null}execute(e){const t=this.editor.model.document.selection.getSelectedElement(),i=this.editor.plugins.get(\"ImageUtils\");this.editor.model.change((n=>{n.setAttribute(\"src\",e.source,t),this.cleanupImage(n,t),i.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)}}class ME extends qa{static get requires(){return[vE]}static get pluginName(){return\"ImageEditing\"}init(){const e=this.editor,t=e.conversion;e.editing.view.addObserver(RE),t.for(\"upcast\").attributeToAttribute({view:{name:\"img\",key:\"alt\"},model:\"alt\"}).attributeToAttribute({view:{name:\"img\",key:\"srcset\"},model:\"srcset\"});const i=new BE(e),n=new OE(e);e.commands.add(\"insertImage\",i),e.commands.add(\"replaceImageSource\",n),e.commands.add(\"imageInsert\",i)}}class LE extends qa{static get requires(){return[vE]}static get pluginName(){return\"ImageSizeAttributes\"}afterInit(){this._registerSchema(),this._registerConverters(\"imageBlock\"),this._registerConverters(\"imageInline\")}_registerSchema(){this.editor.plugins.has(\"ImageBlockEditing\")&&this.editor.model.schema.extend(\"imageBlock\",{allowAttributes:[\"width\",\"height\"]}),this.editor.plugins.has(\"ImageInlineEditing\")&&this.editor.model.schema.extend(\"imageInline\",{allowAttributes:[\"width\",\"height\"]})}_registerConverters(e){const t=this.editor,i=t.plugins.get(\"ImageUtils\"),n=\"imageBlock\"===e?\"figure\":\"img\";function s(t,n,s,o){t.on(`attribute:${n}:${e}`,((t,n,r)=>{if(!r.consumable.consume(n.item,t.name))return;const a=r.writer,l=r.mapper.toViewElement(n.item),c=i.findViewImgElement(l);if(null!==n.attributeNewValue?a.setAttribute(s,n.attributeNewValue,c):a.removeAttribute(s,c),n.item.hasAttribute(\"sources\"))return;const d=n.item.hasAttribute(\"resizedWidth\");if(\"imageInline\"===e&&!d&&!o)return;const h=n.item.getAttribute(\"width\"),u=n.item.getAttribute(\"height\");h&&u&&a.setStyle(\"aspect-ratio\",`${h}/${u}`,c)}))}t.conversion.for(\"upcast\").attributeToAttribute({view:{name:n,styles:{width:/.+/}},model:{key:\"width\",value:e=>wE(e)?bE(e.getStyle(\"width\")):null}}).attributeToAttribute({view:{name:n,key:\"width\"},model:\"width\"}).attributeToAttribute({view:{name:n,styles:{height:/.+/}},model:{key:\"height\",value:e=>wE(e)?bE(e.getStyle(\"height\")):null}}).attributeToAttribute({view:{name:n,key:\"height\"},model:\"height\"}),t.conversion.for(\"editingDowncast\").add((e=>{s(e,\"width\",\"width\",!0),s(e,\"height\",\"height\",!0)})),t.conversion.for(\"dataDowncast\").add((e=>{s(e,\"width\",\"width\",!1),s(e,\"height\",\"height\",!1)}))}}class NE extends Ka{_modelElementName;constructor(e,t){super(e),this._modelElementName=t}refresh(){const e=this.editor.plugins.get(\"ImageUtils\"),t=e.getClosestSelectedImageElement(this.editor.model.document.selection);\"imageBlock\"===this._modelElementName?this.isEnabled=e.isInlineImage(t):this.isEnabled=e.isBlockImage(t)}execute(e={}){const t=this.editor,i=this.editor.model,n=t.plugins.get(\"ImageUtils\"),s=n.getClosestSelectedImageElement(i.document.selection),o=Object.fromEntries(s.getAttributes());return o.src||o.uploadId?i.change((t=>{const{setImageSizes:r=!0}=e,a=Array.from(i.markers).filter((e=>e.getRange().containsItem(s))),l=n.insertImage(o,i.createSelection(s,\"on\"),this._modelElementName,{setImageSizes:r});if(!l)return null;const c=t.createRangeOn(l);for(const e of a){const i=e.getRange(),n=\"$graveyard\"!=i.root.rootName?i.getJoined(c,!0):c;t.updateMarker(e,{range:n})}return{oldElement:s,newElement:l}})):null}}class FE extends qa{static get requires(){return[vE]}static get pluginName(){return\"ImagePlaceholder\"}afterInit(){this._setupSchema(),this._setupConversion(),this._setupLoadListener()}_setupSchema(){const e=this.editor.model.schema;e.isRegistered(\"imageBlock\")&&e.extend(\"imageBlock\",{allowAttributes:[\"placeholder\"]}),e.isRegistered(\"imageInline\")&&e.extend(\"imageInline\",{allowAttributes:[\"placeholder\"]})}_setupConversion(){const e=this.editor,t=e.conversion,i=e.plugins.get(\"ImageUtils\");t.for(\"editingDowncast\").add((e=>{e.on(\"attribute:placeholder\",((e,t,n)=>{if(!n.consumable.test(t.item,e.name))return;if(!t.item.is(\"element\",\"imageBlock\")&&!t.item.is(\"element\",\"imageInline\"))return;n.consumable.consume(t.item,e.name);const s=n.writer,o=n.mapper.toViewElement(t.item),r=i.findViewImgElement(o);t.attributeNewValue?(s.addClass(\"image_placeholder\",r),s.setStyle(\"background-image\",`url(${t.attributeNewValue})`,r),s.setCustomProperty(\"editingPipeline:doNotReuseOnce\",!0,r)):(s.removeClass(\"image_placeholder\",r),s.removeStyle(\"background-image\",r))}))}))}_setupLoadListener(){const e=this.editor,t=e.model,i=e.editing,n=i.view,s=e.plugins.get(\"ImageUtils\");n.addObserver(RE),this.listenTo(n.document,\"imageLoaded\",((e,o)=>{const r=n.domConverter.mapDomToView(o.target);if(!r)return;const a=s.getImageWidgetFromImageView(r);if(!a)return;const l=i.mapper.toModelElement(a);l&&l.hasAttribute(\"placeholder\")&&t.enqueueChange({isUndoable:!1},(e=>{e.removeAttribute(\"placeholder\",l)}))}))}}class DE extends qa{static get requires(){return[ME,LE,vE,FE,Ny]}static get pluginName(){return\"ImageBlockEditing\"}init(){const e=this.editor;e.model.schema.register(\"imageBlock\",{inheritAllFrom:\"$blockObject\",allowAttributes:[\"alt\",\"src\",\"srcset\"]}),this._setupConversion(),e.plugins.has(\"ImageInlineEditing\")&&(e.commands.add(\"imageTypeBlock\",new NE(this.editor,\"imageBlock\")),this._setupClipboardIntegration())}_setupConversion(){const e=this.editor,t=e.t,i=e.conversion,n=e.plugins.get(\"ImageUtils\");i.for(\"dataDowncast\").elementToStructure({model:\"imageBlock\",view:(e,{writer:t})=>gE(t)}),i.for(\"editingDowncast\").elementToStructure({model:\"imageBlock\",view:(e,{writer:i})=>n.toImageWidget(gE(i),i,t(\"image widget\"))}),i.for(\"downcast\").add(VE(n,\"imageBlock\",\"src\")).add(VE(n,\"imageBlock\",\"alt\")).add(PE(n,\"imageBlock\")),i.for(\"upcast\").elementToElement({view:fE(e,\"imageBlock\"),model:(e,{writer:t})=>t.createElement(\"imageBlock\",e.hasAttribute(\"src\")?{src:e.getAttribute(\"src\")}:void 0)}).add(function(e){const t=(t,i,n)=>{if(!n.consumable.test(i.viewItem,{name:!0,classes:\"image\"}))return;const s=e.findViewImgElement(i.viewItem);if(!s||!n.consumable.test(s,{name:!0}))return;n.consumable.consume(i.viewItem,{name:!0,classes:\"image\"});const o=Sa(n.convertItem(s,i.modelCursor).modelRange.getItems());o?(n.convertChildren(i.viewItem,o),n.updateConversionResult(o,i)):n.consumable.revert(i.viewItem,{name:!0,classes:\"image\"})};return e=>{e.on(\"element:figure\",t)}}(n))}_setupClipboardIntegration(){const e=this.editor,t=e.model,i=e.editing.view,n=e.plugins.get(\"ImageUtils\"),s=e.plugins.get(\"ClipboardPipeline\");this.listenTo(s,\"inputTransformation\",((s,o)=>{const r=Array.from(o.content.getChildren());let a;if(!r.every(n.isInlineImageView))return;a=o.targetRanges?e.editing.mapper.toModelRange(o.targetRanges[0]):t.document.selection.getFirstRange();const l=t.createSelection(a);if(\"imageBlock\"===pE(t.schema,l)){const e=new em(i.document),t=r.map((t=>e.createElement(\"figure\",{class:\"image\"},t)));o.content=e.createDocumentFragment(t)}})),this.listenTo(s,\"contentInsertion\",((e,i)=>{\"paste\"===i.method&&t.change((e=>{const t=e.createRangeIn(i.content);for(const e of t.getItems())e.is(\"element\",\"imageBlock\")&&n.setImageNaturalSizeAttributes(e)}))}))}}class zE extends wf{focusTracker;keystrokes;_focusables;_focusCycler;children;constructor(e,t=[]){super(e),this.focusTracker=new Ia,this.keystrokes=new Pa,this._focusables=new Zg,this.children=this.createCollection(),this._focusCycler=new Sf({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:\"shift + tab\",focusNext:\"tab\"}});for(const e of t)this.children.add(e),this._focusables.add(e),e instanceof Jf&&this._focusables.addMany(e.children);this.setTemplate({tag:\"form\",attributes:{class:[\"ck\",\"ck-image-insert-form\"],tabindex:-1},children:this.children})}render(){super.render(),kf({view:this});for(const e of this._focusables)this.focusTracker.add(e.element);this.keystrokes.listenTo(this.element);const e=e=>e.stopPropagation();this.keystrokes.set(\"arrowright\",e),this.keystrokes.set(\"arrowleft\",e),this.keystrokes.set(\"arrowup\",e),this.keystrokes.set(\"arrowdown\",e)}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}focus(){this._focusCycler.focusFirst()}}class HE extends qa{static get pluginName(){return\"ImageInsertUI\"}static get requires(){return[vE]}dropdownView;_integrations=new Map;constructor(e){super(e),e.config.define(\"image.insert.integrations\",[\"upload\",\"assetManager\",\"url\"])}init(){const e=this.editor,t=e.model.document.selection,i=e.plugins.get(\"ImageUtils\");this.set(\"isImageSelected\",!1),this.listenTo(e.model.document,\"change\",(()=>{this.isImageSelected=i.isImage(t.getSelectedElement())}));const n=e=>this._createToolbarComponent(e);e.ui.componentFactory.add(\"insertImage\",n),e.ui.componentFactory.add(\"imageInsert\",n),e.ui.componentFactory.add(\"menuBar:insertImage\",(e=>this._createMenuBarComponent(e)))}registerIntegration({name:e,observable:t,buttonViewCreator:i,formViewCreator:n,menuBarButtonViewCreator:s,requiresForm:o=!1}){this._integrations.has(e)&&T(\"image-insert-integration-exists\",{name:e}),this._integrations.set(e,{observable:t,buttonViewCreator:i,menuBarButtonViewCreator:s,formViewCreator:n,requiresForm:o})}_createToolbarComponent(e){const t=this.editor,i=e.t,n=this._prepareIntegrations();if(!n.length)return null;let s;const o=n[0];if(1==n.length){if(!o.requiresForm)return o.buttonViewCreator(!0);s=o.buttonViewCreator(!0)}else{const t=o.buttonViewCreator(!1);s=new $p(e,t),s.tooltip=!0,s.bind(\"label\").to(this,\"isImageSelected\",(e=>i(e?\"Replace image\":\"Insert image\")))}const r=this.dropdownView=Up(e,s),a=n.map((({observable:e})=>\"function\"==typeof e?e():e));return r.bind(\"isEnabled\").toMany(a,\"isEnabled\",((...e)=>e.some((e=>e)))),r.once(\"change:isOpen\",(()=>{const e=n.map((({formViewCreator:e})=>e(1==n.length))),i=new zE(t.locale,e);r.panelView.children.add(i)})),r}_createMenuBarComponent(e){const t=e.t,i=this._prepareIntegrations();if(!i.length)return null;let n;const s=i[0];if(1==i.length)n=s.menuBarButtonViewCreator(!0);else{n=new Xw(e);const s=new e_(e);n.panelView.children.add(s),n.buttonView.set({icon:Ig.image,label:t(\"Image\")});for(const t of i){const i=new Ow(e,n),o=t.menuBarButtonViewCreator(!1);i.children.add(o),s.items.add(i)}}return n}_prepareIntegrations(){const e=this.editor.config.get(\"image.insert.integrations\"),t=[];if(!e.length)return T(\"image-insert-integrations-not-specified\"),t;for(const i of e)this._integrations.has(i)?t.push(this._integrations.get(i)):[\"upload\",\"assetManager\",\"url\"].includes(i)||T(\"image-insert-unknown-integration\",{item:i});return t.length||T(\"image-insert-integrations-not-registered\"),t}}class $E extends qa{static get requires(){return[DE,gk,IE,HE]}static get pluginName(){return\"ImageBlock\"}}class UE extends qa{static get requires(){return[ME,LE,vE,FE,Ny]}static get pluginName(){return\"ImageInlineEditing\"}init(){const e=this.editor;e.model.schema.register(\"imageInline\",{inheritAllFrom:\"$inlineObject\",allowAttributes:[\"alt\",\"src\",\"srcset\"],disallowIn:[\"caption\"]}),this._setupConversion(),e.plugins.has(\"ImageBlockEditing\")&&(e.commands.add(\"imageTypeInline\",new NE(this.editor,\"imageInline\")),this._setupClipboardIntegration())}_setupConversion(){const e=this.editor,t=e.t,i=e.conversion,n=e.plugins.get(\"ImageUtils\");i.for(\"dataDowncast\").elementToElement({model:\"imageInline\",view:(e,{writer:t})=>t.createEmptyElement(\"img\")}),i.for(\"editingDowncast\").elementToStructure({model:\"imageInline\",view:(e,{writer:i})=>n.toImageWidget(function(e){return e.createContainerElement(\"span\",{class:\"image-inline\"},e.createEmptyElement(\"img\"))}(i),i,t(\"image widget\"))}),i.for(\"downcast\").add(VE(n,\"imageInline\",\"src\")).add(VE(n,\"imageInline\",\"alt\")).add(PE(n,\"imageInline\")),i.for(\"upcast\").elementToElement({view:fE(e,\"imageInline\"),model:(e,{writer:t})=>t.createElement(\"imageInline\",e.hasAttribute(\"src\")?{src:e.getAttribute(\"src\")}:void 0)})}_setupClipboardIntegration(){const e=this.editor,t=e.model,i=e.editing.view,n=e.plugins.get(\"ImageUtils\"),s=e.plugins.get(\"ClipboardPipeline\");this.listenTo(s,\"inputTransformation\",((s,o)=>{const r=Array.from(o.content.getChildren());let a;if(!r.every(n.isBlockImageView))return;a=o.targetRanges?e.editing.mapper.toModelRange(o.targetRanges[0]):t.document.selection.getFirstRange();const l=t.createSelection(a);if(\"imageInline\"===pE(t.schema,l)){const e=new em(i.document),t=r.map((t=>1===t.childCount?(Array.from(t.getAttributes()).forEach((i=>e.setAttribute(...i,n.findViewImgElement(t)))),t.getChild(0)):t));o.content=e.createDocumentFragment(t)}})),this.listenTo(s,\"contentInsertion\",((e,i)=>{\"paste\"===i.method&&t.change((e=>{const t=e.createRangeIn(i.content);for(const e of t.getItems())e.is(\"element\",\"imageInline\")&&n.setImageNaturalSizeAttributes(e)}))}))}}class WE extends qa{static get requires(){return[UE,gk,IE,HE]}static get pluginName(){return\"ImageInline\"}}class jE extends qa{static get requires(){return[$E,WE]}static get pluginName(){return\"Image\"}}class qE extends qa{static get pluginName(){return\"ImageCaptionUtils\"}static get requires(){return[vE]}getCaptionFromImageModelElement(e){for(const t of e.getChildren())if(t&&t.is(\"element\",\"caption\"))return t;return null}getCaptionFromModelSelection(e){const t=this.editor.plugins.get(\"ImageUtils\"),i=e.getFirstPosition().findAncestor(\"caption\");return i&&t.isBlockImage(i.parent)?i:null}matchImageCaptionViewElement(e){const t=this.editor.plugins.get(\"ImageUtils\");return\"figcaption\"==e.name&&t.isBlockImageView(e.parent)?{name:!0}:null}}class GE extends Ka{refresh(){const e=this.editor,t=e.plugins.get(\"ImageCaptionUtils\"),i=e.plugins.get(\"ImageUtils\");if(!e.plugins.has(DE))return this.isEnabled=!1,void(this.value=!1);const n=e.model.document.selection,s=n.getSelectedElement();if(!s){const e=t.getCaptionFromModelSelection(n);return this.isEnabled=!!e,void(this.value=!!e)}this.isEnabled=i.isImage(s),this.isEnabled?this.value=!!t.getCaptionFromImageModelElement(s):this.value=!1}execute(e={}){const{focusCaptionOnShow:t}=e;this.editor.model.change((e=>{this.value?this._hideImageCaption(e):this._showImageCaption(e,t)}))}_showImageCaption(e,t){const i=this.editor.model.document.selection,n=this.editor.plugins.get(\"ImageCaptionEditing\"),s=this.editor.plugins.get(\"ImageUtils\");let o=i.getSelectedElement();const r=n._getSavedCaption(o);s.isInlineImage(o)&&(this.editor.execute(\"imageTypeBlock\"),o=i.getSelectedElement());const a=r||e.createElement(\"caption\");e.append(a,o),t&&e.setSelection(a,\"in\")}_hideImageCaption(e){const t=this.editor,i=t.model.document.selection,n=t.plugins.get(\"ImageCaptionEditing\"),s=t.plugins.get(\"ImageCaptionUtils\");let o,r=i.getSelectedElement();r?o=s.getCaptionFromImageModelElement(r):(o=s.getCaptionFromModelSelection(i),r=o.parent),n._saveCaption(r,o),e.setSelection(r,\"on\"),e.remove(o)}}class KE extends qa{static get requires(){return[vE,qE]}static get pluginName(){return\"ImageCaptionEditing\"}_savedCaptionsMap;constructor(e){super(e),this._savedCaptionsMap=new WeakMap}init(){const e=this.editor,t=e.model.schema;t.isRegistered(\"caption\")?t.extend(\"caption\",{allowIn:\"imageBlock\"}):t.register(\"caption\",{allowIn:\"imageBlock\",allowContentOf:\"$block\",isLimit:!0}),e.commands.add(\"toggleImageCaption\",new GE(this.editor)),this._setupConversion(),this._setupImageTypeCommandsIntegration(),this._registerCaptionReconversion()}_setupConversion(){const e=this.editor,t=e.editing.view,i=e.plugins.get(\"ImageUtils\"),n=e.plugins.get(\"ImageCaptionUtils\"),s=e.t;e.conversion.for(\"upcast\").elementToElement({view:e=>n.matchImageCaptionViewElement(e),model:\"caption\"}),e.conversion.for(\"dataDowncast\").elementToElement({model:\"caption\",view:(e,{writer:t})=>i.isBlockImage(e.parent)?t.createContainerElement(\"figcaption\"):null}),e.conversion.for(\"editingDowncast\").elementToElement({model:\"caption\",view:(e,{writer:n})=>{if(!i.isBlockImage(e.parent))return null;const o=n.createEditableElement(\"figcaption\");n.setCustomProperty(\"imageCaption\",!0,o),o.placeholder=s(\"Enter image caption\"),il({view:t,element:o,keepOnFocus:!0});const r=e.parent.getAttribute(\"alt\");return Qy(o,n,{label:r?s(\"Caption for image: %0\",[r]):s(\"Caption for the image\")})}})}_setupImageTypeCommandsIntegration(){const e=this.editor,t=e.plugins.get(\"ImageUtils\"),i=e.plugins.get(\"ImageCaptionUtils\"),n=e.commands.get(\"imageTypeInline\"),s=e.commands.get(\"imageTypeBlock\"),o=e=>{if(!e.return)return;const{oldElement:n,newElement:s}=e.return;if(!n)return;if(t.isBlockImage(n)){const e=i.getCaptionFromImageModelElement(n);if(e)return void this._saveCaption(s,e)}const o=this._getSavedCaption(n);o&&this._saveCaption(s,o)};n&&this.listenTo(n,\"execute\",o,{priority:\"low\"}),s&&this.listenTo(s,\"execute\",o,{priority:\"low\"})}_getSavedCaption(e){const t=this._savedCaptionsMap.get(e);return t?td.fromJSON(t):null}_saveCaption(e,t){this._savedCaptionsMap.set(e,t.toJSON())}_registerCaptionReconversion(){const e=this.editor,t=e.model,i=e.plugins.get(\"ImageUtils\"),n=e.plugins.get(\"ImageCaptionUtils\");t.document.on(\"change:data\",(()=>{const s=t.document.differ.getChanges();for(const t of s){if(\"alt\"!==t.attributeKey)continue;const s=t.range.start.nodeAfter;if(i.isBlockImage(s)){const t=n.getCaptionFromImageModelElement(s);if(!t)return;e.editing.reconvertItem(t)}}}))}}class ZE extends qa{static get requires(){return[qE]}static get pluginName(){return\"ImageCaptionUI\"}init(){const e=this.editor,t=e.editing.view,i=e.plugins.get(\"ImageCaptionUtils\"),n=e.t;e.ui.componentFactory.add(\"toggleImageCaption\",(s=>{const o=e.commands.get(\"toggleImageCaption\"),r=new Ef(s);return r.set({icon:Ig.caption,tooltip:!0,isToggleable:!0}),r.bind(\"isOn\",\"isEnabled\").to(o,\"value\",\"isEnabled\"),r.bind(\"label\").to(o,\"value\",(e=>n(e?\"Toggle caption off\":\"Toggle caption on\"))),this.listenTo(r,\"execute\",(()=>{e.execute(\"toggleImageCaption\",{focusCaptionOnShow:!0});const n=i.getCaptionFromModelSelection(e.model.document.selection);if(n){const i=e.editing.mapper.toViewElement(n);t.scrollToTheSelection(),t.change((e=>{e.addClass(\"image__caption_highlighted\",i)}))}e.editing.view.focus()})),r}))}}class JE extends qa{static get requires(){return[KE,ZE]}static get pluginName(){return\"ImageCaption\"}}function YE(e){const t=e.map((e=>e.replace(\"+\",\"\\\\+\")));return new RegExp(`^image\\\\/(${t.join(\"|\")})$`)}function QE(e){return new Promise(((t,n)=>{const s=e.getAttribute(\"src\");fetch(s).then((e=>e.blob())).then((e=>{const i=XE(e,s),n=i.replace(\"image/\",\"\"),o=new File([e],`image.${n}`,{type:i});t(o)})).catch((e=>e&&\"TypeError\"===e.name?function(e){return function(e){return new Promise(((t,n)=>{const s=i.document.createElement(\"img\");s.addEventListener(\"load\",(()=>{const e=i.document.createElement(\"canvas\");e.width=s.width,e.height=s.height;e.getContext(\"2d\").drawImage(s,0,0),e.toBlob((e=>e?t(e):n()))})),s.addEventListener(\"error\",(()=>n())),s.src=e}))}(e).then((t=>{const i=XE(t,e),n=i.replace(\"image/\",\"\");return new File([t],`image.${n}`,{type:i})}))}(s).then(t).catch(n):n(e)))}))}function XE(e,t){return e.type?e.type:t.match(/data:(image\\/\\w+);base64/)?t.match(/data:(image\\/\\w+);base64/)[1].toLowerCase():\"image/jpeg\"}class eT extends qa{static get pluginName(){return\"ImageUploadUI\"}init(){const 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){const t=this.editor,i=t.locale,n=t.commands.get(\"uploadImage\"),s=t.config.get(\"image.upload.types\"),o=YE(s),r=new e(t.locale),a=i.t;return r.set({acceptedType:s.map((e=>`image/${e}`)).join(\",\"),allowMultipleFiles:!0,label:a(\"Upload from computer\"),icon:Ig.imageUpload}),r.bind(\"isEnabled\").to(n),r.on(\"done\",((e,i)=>{const n=Array.from(i).filter((e=>o.test(e.type)));n.length&&(t.execute(\"uploadImage\",{file:n}),t.editing.view.focus())})),r}_createToolbarButton(){const e=this.editor.locale.t,t=this.editor.plugins.get(\"ImageInsertUI\"),i=this._createButton(Gf);return i.tooltip=!0,i.bind(\"label\").to(t,\"isImageSelected\",(t=>e(t?\"Replace image from computer\":\"Upload image from computer\"))),i}_createDropdownButton(){const e=this.editor.locale.t,t=this.editor.plugins.get(\"ImageInsertUI\"),i=this._createButton(Gf);return i.withText=!0,i.bind(\"label\").to(t,\"isImageSelected\",(t=>e(t?\"Replace from computer\":\"Upload from computer\"))),i.on(\"execute\",(()=>{t.dropdownView.isOpen=!1})),i}_createMenuBarButton(e){const t=this.editor.locale.t,i=this._createButton(t_);switch(i.withText=!0,e){case\"standalone\":i.label=t(\"Image from computer\");break;case\"insertOnly\":i.label=t(\"Image\");break;case\"insertNested\":i.label=t(\"From computer\")}return i}}class tT extends qa{static get pluginName(){return\"ImageUploadProgress\"}placeholder;constructor(e){super(e),this.placeholder=\"data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\"}init(){const e=this.editor;e.plugins.has(\"ImageBlockEditing\")&&e.editing.downcastDispatcher.on(\"attribute:uploadStatus:imageBlock\",this.uploadStatusChange),e.plugins.has(\"ImageInlineEditing\")&&e.editing.downcastDispatcher.on(\"attribute:uploadStatus:imageInline\",this.uploadStatusChange)}uploadStatusChange=(e,t,i)=>{const n=this.editor,s=t.item,o=s.getAttribute(\"uploadId\");if(!i.consumable.consume(t.item,e.name))return;const r=n.plugins.get(\"ImageUtils\"),a=n.plugins.get(Vg),l=o?t.attributeNewValue:null,c=this.placeholder,d=n.editing.mapper.toViewElement(s),h=i.writer;if(\"reading\"==l)return iT(d,h),void nT(r,c,d,h);if(\"uploading\"==l){const e=a.loaders.get(o);return iT(d,h),void(e?(sT(d,h),function(e,t,i,n){const s=function(e){const t=e.createUIElement(\"div\",{class:\"ck-progress-bar\"});return e.setCustomProperty(\"progressBar\",!0,t),t}(t);t.insert(t.createPositionAt(e,\"end\"),s),i.on(\"change:uploadedPercent\",((e,t,i)=>{n.change((e=>{e.setStyle(\"width\",i+\"%\",s)}))}))}(d,h,e,n.editing.view),function(e,t,i,n){if(n.data){const s=e.findViewImgElement(t);i.setAttribute(\"src\",n.data,s)}}(r,d,h,e)):nT(r,c,d,h))}\"complete\"==l&&a.loaders.get(o)&&function(e,t,i){const n=t.createUIElement(\"div\",{class:\"ck-image-upload-complete-icon\"});t.insert(t.createPositionAt(e,\"end\"),n),setTimeout((()=>{i.change((e=>e.remove(e.createRangeOn(n))))}),3e3)}(d,h,n.editing.view),function(e,t){rT(e,t,\"progressBar\")}(d,h),sT(d,h),function(e,t){t.removeClass(\"ck-appear\",e)}(d,h)}}function iT(e,t){e.hasClass(\"ck-appear\")||t.addClass(\"ck-appear\",e)}function nT(e,t,i,n){i.hasClass(\"ck-image-upload-placeholder\")||n.addClass(\"ck-image-upload-placeholder\",i);const s=e.findViewImgElement(i);s.getAttribute(\"src\")!==t&&n.setAttribute(\"src\",t,s),oT(i,\"placeholder\")||n.insert(n.createPositionAfter(s),function(e){const t=e.createUIElement(\"div\",{class:\"ck-upload-placeholder-loader\"});return e.setCustomProperty(\"placeholder\",!0,t),t}(n))}function sT(e,t){e.hasClass(\"ck-image-upload-placeholder\")&&t.removeClass(\"ck-image-upload-placeholder\",e),rT(e,t,\"placeholder\")}function oT(e,t){for(const i of e.getChildren())if(i.getCustomProperty(t))return i}function rT(e,t,i){const n=oT(e,i);n&&t.remove(t.createRangeOn(n))}class aT extends Ka{refresh(){const e=this.editor,t=e.plugins.get(\"ImageUtils\"),i=e.model.document.selection.getSelectedElement();this.isEnabled=t.isImageAllowed()||t.isImage(i)}execute(e){const t=xa(e.file),i=this.editor.model.document.selection,n=this.editor.plugins.get(\"ImageUtils\"),s=Object.fromEntries(i.getAttributes());t.forEach(((e,t)=>{const o=i.getSelectedElement();if(t&&o&&n.isImage(o)){const t=this.editor.model.createPositionAfter(o);this._uploadImage(e,s,t)}else this._uploadImage(e,s)}))}_uploadImage(e,t,i){const n=this.editor,s=n.plugins.get(Vg).createLoader(e),o=n.plugins.get(\"ImageUtils\");s&&o.insertImage({...t,uploadId:s.id},i)}}class lT extends qa{static get requires(){return[Vg,uw,Ny,vE]}static get pluginName(){return\"ImageUploadEditing\"}_uploadImageElements;constructor(e){super(e),e.config.define(\"image\",{upload:{types:[\"jpeg\",\"png\",\"gif\",\"bmp\",\"webp\",\"tiff\"]}}),this._uploadImageElements=new Map}init(){const e=this.editor,t=e.model.document,i=e.conversion,n=e.plugins.get(Vg),s=e.plugins.get(\"ImageUtils\"),o=e.plugins.get(\"ClipboardPipeline\"),r=YE(e.config.get(\"image.upload.types\")),a=new aT(e);e.commands.add(\"uploadImage\",a),e.commands.add(\"imageUpload\",a),i.for(\"upcast\").attributeToAttribute({view:{name:\"img\",key:\"uploadId\"},model:\"uploadId\"}),this.listenTo(e.editing.view.document,\"clipboardInput\",((t,i)=>{if(n=i.dataTransfer,Array.from(n.types).includes(\"text/html\")&&\"\"!==n.getData(\"text/html\"))return;var n;const s=Array.from(i.dataTransfer.files).filter((e=>!!e&&r.test(e.type)));s.length&&(t.stop(),e.model.change((t=>{i.targetRanges&&t.setSelection(i.targetRanges.map((t=>e.editing.mapper.toModelRange(t)))),e.execute(\"uploadImage\",{file:s})})))})),this.listenTo(o,\"inputTransformation\",((t,i)=>{const o=Array.from(e.editing.view.createRangeIn(i.content)).map((e=>e.item)).filter((e=>function(e,t){return!(!e.isInlineImageView(t)||!t.getAttribute(\"src\")||!t.getAttribute(\"src\").match(/^data:image\\/\\w+;base64,/g)&&!t.getAttribute(\"src\").match(/^blob:/g))}(s,e)&&!e.getAttribute(\"uploadProcessed\"))).map((e=>({promise:QE(e),imageElement:e})));if(!o.length)return;const r=new em(e.editing.view.document);for(const e of o){r.setAttribute(\"uploadProcessed\",!0,e.imageElement);const t=n.createLoader(e.promise);t&&(r.setAttribute(\"src\",\"\",e.imageElement),r.setAttribute(\"uploadId\",t.id,e.imageElement))}})),e.editing.view.document.on(\"dragover\",((e,t)=>{t.preventDefault()})),t.on(\"change\",(()=>{const i=t.differ.getChanges({includeChangesInGraveyard:!0}).reverse(),s=new Set;for(const t of i)if(\"insert\"==t.type&&\"$text\"!=t.name){const i=t.position.nodeAfter,o=\"$graveyard\"==t.position.root.rootName;for(const t of cT(e,i)){const e=t.getAttribute(\"uploadId\");if(!e)continue;const i=n.loaders.get(e);i&&(o?s.has(e)||i.abort():(s.add(e),this._uploadImageElements.set(e,t),\"idle\"==i.status&&this._readAndUpload(i)))}}})),this.on(\"uploadComplete\",((e,{imageElement:t,data:i})=>{const n=i.urls?i.urls:i;this.editor.model.change((e=>{e.setAttribute(\"src\",n.default,t),this._parseAndSetSrcsetAttributeOnImage(n,t,e),s.setImageNaturalSizeAttributes(t)}))}),{priority:\"low\"})}afterInit(){const e=this.editor.model.schema;this.editor.plugins.has(\"ImageBlockEditing\")&&e.extend(\"imageBlock\",{allowAttributes:[\"uploadId\",\"uploadStatus\"]}),this.editor.plugins.has(\"ImageInlineEditing\")&&e.extend(\"imageInline\",{allowAttributes:[\"uploadId\",\"uploadStatus\"]})}_readAndUpload(e){const t=this.editor,i=t.model,n=t.locale.t,s=t.plugins.get(Vg),r=t.plugins.get(uw),a=t.plugins.get(\"ImageUtils\"),l=this._uploadImageElements;return i.enqueueChange({isUndoable:!1},(t=>{t.setAttribute(\"uploadStatus\",\"reading\",l.get(e.id))})),e.read().then((()=>{const s=e.upload(),r=l.get(e.id);if(o.isSafari){const e=t.editing.mapper.toViewElement(r),i=a.findViewImgElement(e);t.editing.view.once(\"render\",(()=>{if(!i.parent)return;const e=t.editing.view.domConverter.mapViewToDom(i.parent);if(!e)return;const n=e.style.display;e.style.display=\"none\",e._ckHack=e.offsetHeight,e.style.display=n}))}return t.ui&&t.ui.ariaLiveAnnouncer.announce(n(\"Uploading image\")),i.enqueueChange({isUndoable:!1},(e=>{e.setAttribute(\"uploadStatus\",\"uploading\",r)})),s})).then((s=>{i.enqueueChange({isUndoable:!1},(i=>{const o=l.get(e.id);i.setAttribute(\"uploadStatus\",\"complete\",o),t.ui&&t.ui.ariaLiveAnnouncer.announce(n(\"Image upload complete\")),this.fire(\"uploadComplete\",{data:s,imageElement:o})})),c()})).catch((s=>{if(t.ui&&t.ui.ariaLiveAnnouncer.announce(n(\"Error during image upload\")),\"error\"!==e.status&&\"aborted\"!==e.status)throw s;\"error\"==e.status&&s&&r.showWarning(s,{title:n(\"Upload failed\"),namespace:\"upload\"}),i.enqueueChange({isUndoable:!1},(t=>{t.remove(l.get(e.id))})),c()}));function c(){i.enqueueChange({isUndoable:!1},(t=>{const i=l.get(e.id);t.removeAttribute(\"uploadId\",i),t.removeAttribute(\"uploadStatus\",i),l.delete(e.id)})),s.destroyLoader(e)}}_parseAndSetSrcsetAttributeOnImage(e,t,i){let n=0;const s=Object.keys(e).filter((e=>{const t=parseInt(e,10);if(!isNaN(t))return n=Math.max(n,t),!0})).map((t=>`${e[t]} ${t}w`)).join(\", \");if(\"\"!=s){const e={srcset:s};t.hasAttribute(\"width\")||t.hasAttribute(\"height\")||(e.width=n),i.setAttributes(e,t)}}}function cT(e,t){const i=e.plugins.get(\"ImageUtils\");return Array.from(e.model.createRangeOn(t)).filter((e=>i.isImage(e.item))).map((e=>e.item))}class dT extends qa{static get pluginName(){return\"ImageUpload\"}static get requires(){return[lT,eT,tT]}}class hT extends wf{urlInputView;keystrokes;constructor(e){super(e),this.set(\"imageURLInputValue\",\"\"),this.set(\"isImageSelected\",!1),this.set(\"isEnabled\",!0),this.keystrokes=new Pa,this.urlInputView=this._createUrlInputView(),this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-image-insert-url\"]},children:[this.urlInputView,{tag:\"div\",attributes:{class:[\"ck\",\"ck-image-insert-url__action-row\"]}}]})}render(){super.render(),this.keystrokes.listenTo(this.element)}destroy(){super.destroy(),this.keystrokes.destroy()}_createUrlInputView(){const e=this.locale,t=e.t,i=new vp(e,Jp);return i.bind(\"label\").to(this,\"isImageSelected\",(e=>t(e?\"Update image URL\":\"Insert image via URL\"))),i.bind(\"isEnabled\").to(this),i.fieldView.inputMode=\"url\",i.fieldView.placeholder=\"https://example.com/image.png\",i.fieldView.bind(\"value\").to(this,\"imageURLInputValue\",(e=>e||\"\")),i.fieldView.on(\"input\",(()=>{this.imageURLInputValue=i.fieldView.element.value.trim()})),i}focus(){this.urlInputView.focus()}}class uT extends qa{_imageInsertUI;_formView;static get pluginName(){return\"ImageInsertViaUrlUI\"}static get requires(){return[HE,Ff]}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){const t=new e(this.editor.locale);return t.icon=Ig.imageUrl,t.on(\"execute\",(()=>{this._showModal()})),t}_createToolbarButton(){const e=this.editor.locale.t,t=this._createInsertUrlButton(Ef);return t.tooltip=!0,t.bind(\"label\").to(this._imageInsertUI,\"isImageSelected\",(t=>e(t?\"Update image URL\":\"Insert image via URL\"))),t}_createDropdownButton(){const e=this.editor.locale.t,t=this._createInsertUrlButton(Ef);return t.withText=!0,t.bind(\"label\").to(this._imageInsertUI,\"isImageSelected\",(t=>e(t?\"Update image URL\":\"Insert via URL\"))),t}_createMenuBarButton(e){const t=this.editor.locale.t,i=this._createInsertUrlButton(Df);switch(i.withText=!0,e){case\"standalone\":i.label=t(\"Image via URL\");break;case\"insertOnly\":i.label=t(\"Image\");break;case\"insertNested\":i.label=t(\"Via URL\")}return i}_createInsertUrlView(){const e=this.editor,t=e.locale,i=e.commands.get(\"replaceImageSource\"),n=e.commands.get(\"insertImage\"),s=new hT(t);return s.bind(\"isImageSelected\").to(this._imageInsertUI),s.bind(\"isEnabled\").toMany([n,i],\"isEnabled\",((...e)=>e.some((e=>e)))),s}_showModal(){const e=this.editor,t=e.locale.t,i=e.plugins.get(\"Dialog\");this._formView||(this._formView=this._createInsertUrlView(),this._formView.on(\"submit\",(()=>this._handleSave())));const n=e.commands.get(\"replaceImageSource\");this._formView.imageURLInputValue=n.value||\"\",i.show({id:\"insertImageViaUrl\",title:this._imageInsertUI.isImageSelected?t(\"Update image URL\"):t(\"Insert image via URL\"),isModal:!0,content:this._formView,actionButtons:[{label:t(\"Cancel\"),withText:!0,onExecute:()=>i.hide()},{label:t(\"Accept\"),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()}}class mT extends qa{static get pluginName(){return\"ImageInsertViaUrl\"}static get requires(){return[uT,HE]}}class gT extends qa{static get pluginName(){return\"ImageInsert\"}static get requires(){return[dT,mT,HE]}}class fT extends Ka{refresh(){const e=this.editor,t=e.plugins.get(\"ImageUtils\").getClosestSelectedImageElement(e.model.document.selection);this.isEnabled=!!t,t&&t.hasAttribute(\"resizedWidth\")?this.value={width:t.getAttribute(\"resizedWidth\"),height:null}:this.value=null}execute(e){const t=this.editor,i=t.model,n=t.plugins.get(\"ImageUtils\"),s=n.getClosestSelectedImageElement(i.document.selection);this.value={width:e.width,height:null},s&&i.change((t=>{t.setAttribute(\"resizedWidth\",e.width,s),t.removeAttribute(\"resizedHeight\",s),n.setImageNaturalSizeAttributes(s)}))}}class pT extends qa{static get requires(){return[vE]}static get pluginName(){return\"ImageResizeEditing\"}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(){const e=this.editor,t=new fT(e);this._registerConverters(\"imageBlock\"),this._registerConverters(\"imageInline\"),e.commands.add(\"resizeImage\",t),e.commands.add(\"imageResize\",t)}afterInit(){this._registerSchema()}_registerSchema(){this.editor.plugins.has(\"ImageBlockEditing\")&&this.editor.model.schema.extend(\"imageBlock\",{allowAttributes:[\"resizedWidth\",\"resizedHeight\"]}),this.editor.plugins.has(\"ImageInlineEditing\")&&this.editor.model.schema.extend(\"imageInline\",{allowAttributes:[\"resizedWidth\",\"resizedHeight\"]})}_registerConverters(e){const t=this.editor,i=t.plugins.get(\"ImageUtils\");t.conversion.for(\"downcast\").add((t=>t.on(`attribute:resizedWidth:${e}`,((e,t,i)=>{if(!i.consumable.consume(t.item,e.name))return;const n=i.writer,s=i.mapper.toViewElement(t.item);null!==t.attributeNewValue?(n.setStyle(\"width\",t.attributeNewValue,s),n.addClass(\"image_resized\",s)):(n.removeStyle(\"width\",s),n.removeClass(\"image_resized\",s))})))),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,n,s)=>{if(!s.consumable.consume(n.item,t.name))return;const o=s.writer,r=s.mapper.toViewElement(n.item),a=\"imageInline\"===e?i.findViewImgElement(r):r;null!==n.attributeNewValue?o.setStyle(\"height\",n.attributeNewValue,a):o.removeStyle(\"height\",a)})))),t.conversion.for(\"upcast\").attributeToAttribute({view:{name:\"imageBlock\"===e?\"figure\":\"img\",styles:{width:/.+/}},model:{key:\"resizedWidth\",value:e=>wE(e)?null:e.getStyle(\"width\")}}),t.conversion.for(\"upcast\").attributeToAttribute({view:{name:\"imageBlock\"===e?\"figure\":\"img\",styles:{height:/.+/}},model:{key:\"resizedHeight\",value:e=>wE(e)?null:e.getStyle(\"height\")}})}}const bT=(()=>({small:Ig.objectSizeSmall,medium:Ig.objectSizeMedium,large:Ig.objectSizeLarge,custom:Ig.objectSizeCustom,original:Ig.objectSizeFull}))();class wT extends qa{static get requires(){return[pT]}static get pluginName(){return\"ImageResizeButtons\"}_resizeUnit;constructor(e){super(e),this._resizeUnit=e.config.get(\"image.resizeUnit\")}init(){const e=this.editor,t=e.config.get(\"image.resizeOptions\"),i=e.commands.get(\"resizeImage\");this.bind(\"isEnabled\").to(i);for(const e of t)this._registerImageResizeButton(e);this._registerImageResizeDropdown(t)}_registerImageResizeButton(e){const t=this.editor,{name:i,value:n,icon:s}=e;t.ui.componentFactory.add(i,(i=>{const o=new Ef(i),r=t.commands.get(\"resizeImage\"),a=this._getOptionLabelValue(e,!0);if(!bT[s])throw new E(\"imageresizebuttons-missing-icon\",t,e);if(o.set({label:a,icon:bT[s],tooltip:a,isToggleable:!0}),o.bind(\"isEnabled\").to(this),t.plugins.has(\"ImageCustomResizeUI\")&&_T(e)){const e=t.plugins.get(\"ImageCustomResizeUI\");this.listenTo(o,\"execute\",(()=>{e._showForm(this._resizeUnit)}))}else{const e=n?n+this._resizeUnit:null;o.bind(\"isOn\").to(r,\"value\",vT(e)),this.listenTo(o,\"execute\",(()=>{t.execute(\"resizeImage\",{width:e})}))}return o}))}_registerImageResizeDropdown(e){const t=this.editor,i=t.t,n=e.find((e=>!e.value)),s=s=>{const o=t.commands.get(\"resizeImage\"),r=Up(s,Ip),a=r.buttonView,l=i(\"Resize image\");return a.set({tooltip:l,commandValue:n.value,icon:bT.medium,isToggleable:!0,label:this._getOptionLabelValue(n),withText:!0,class:\"ck-resize-image-button\",ariaLabel:l,ariaLabelledBy:void 0}),a.bind(\"label\").to(o,\"value\",(e=>e&&e.width?e.width:this._getOptionLabelValue(n))),r.bind(\"isEnabled\").to(this),qp(r,(()=>this._getResizeDropdownListItemDefinitions(e,o)),{ariaLabel:i(\"Image resize list\"),role:\"menu\"}),this.listenTo(r,\"execute\",(e=>{\"onClick\"in e.source?e.source.onClick():(t.execute(e.source.commandName,{width:e.source.commandValue}),t.editing.view.focus())})),r};t.ui.componentFactory.add(\"resizeImage\",s),t.ui.componentFactory.add(\"imageResize\",s)}_getOptionLabelValue(e,t=!1){const i=this.editor.t;return e.label?e.label:t?_T(e)?i(\"Custom image size\"):e.value?i(\"Resize image to %0\",e.value+this._resizeUnit):i(\"Resize image to the original size\"):_T(e)?i(\"Custom\"):e.value?e.value+this._resizeUnit:i(\"Original\")}_getResizeDropdownListItemDefinitions(e,t){const{editor:i}=this,n=new Ta,s=e.map((e=>_T(e)?{...e,valueWithUnits:\"custom\"}:e.value?{...e,valueWithUnits:`${e.value}${this._resizeUnit}`}:{...e,valueWithUnits:null}));for(const e of s){let a=null;if(i.plugins.has(\"ImageCustomResizeUI\")&&_T(e)){const n=i.plugins.get(\"ImageCustomResizeUI\");a={type:\"button\",model:new mw({label:this._getOptionLabelValue(e),role:\"menuitemradio\",withText:!0,icon:null,onClick:()=>{n._showForm(this._resizeUnit)}})};const l=(r=\"valueWithUnits\",(le(o=s)?ae:Wo)(o,ko(r)));a.model.bind(\"isOn\").to(t,\"value\",yT(l))}else a={type:\"button\",model:new mw({commandName:\"resizeImage\",commandValue:e.valueWithUnits,label:this._getOptionLabelValue(e),role:\"menuitemradio\",withText:!0,icon:null})},a.model.bind(\"isOn\").to(t,\"value\",vT(e.valueWithUnits));a.model.bind(\"isEnabled\").to(t,\"isEnabled\"),n.add(a)}var o,r;return n}}function _T(e){return\"custom\"===e.value}function vT(e){return t=>null===e&&t===e||null!==t&&t.width===e}function yT(e){return t=>!e.some((e=>vT(e)(t)))}const kT=\"image_resized\";class CT extends qa{static get requires(){return[Ck,vE]}static get pluginName(){return\"ImageResizeHandles\"}init(){const e=this.editor.commands.get(\"resizeImage\");this.bind(\"isEnabled\").to(e),this._setupResizerCreator()}_setupResizerCreator(){const e=this.editor,t=e.editing.view,i=e.plugins.get(\"ImageUtils\");t.addObserver(RE),this.listenTo(t.document,\"imageLoaded\",((n,s)=>{if(!s.target.matches(\"figure.image.ck-widget > img,figure.image.ck-widget > picture > img,figure.image.ck-widget > a > img,figure.image.ck-widget > a > picture > img,span.image-inline.ck-widget > img,span.image-inline.ck-widget > picture > img\"))return;const o=e.editing.view.domConverter,r=o.domToView(s.target),a=i.getImageWidgetFromImageView(r);let l=this.editor.plugins.get(Ck).getResizerByViewElement(a);if(l)return void l.redraw();const c=e.editing.mapper,d=c.toModelElement(a);l=e.plugins.get(Ck).attachTo({unit:e.config.get(\"image.resizeUnit\"),modelElement:d,viewElement:a,editor:e,getHandleHost:e=>e.querySelector(\"img\"),getResizeHost:()=>o.mapViewToDom(c.toViewElement(d)),isCentered:()=>\"alignCenter\"==d.getAttribute(\"imageStyle\"),onCommit(i){t.change((e=>{e.removeClass(kT,a)})),e.execute(\"resizeImage\",{width:i})}}),l.on(\"updateSize\",(()=>{a.hasClass(kT)||t.change((e=>{e.addClass(kT,a)}));const e=\"imageInline\"===d.name?r:a;e.getStyle(\"height\")&&t.change((t=>{t.removeStyle(\"height\",e)}))})),l.bind(\"isEnabled\").to(this)}))}}function xT(e){if(!e)return null;const[,t,i]=e.trim().match(/([.,\\d]+)(%|px)$/)||[],n=Number.parseFloat(t);return Number.isNaN(n)?null:{value:n,unit:i}}function AT(e,t,i){return\"px\"===i?{value:t.value,unit:\"px\"}:{value:t.value/e*100,unit:\"%\"}}function ET(e){const{editing:t}=e,i=e.plugins.get(\"ImageUtils\").getClosestSelectedImageElement(e.model.document.selection);if(!i)return null;const n=t.mapper.toViewElement(i);return{model:i,view:n,dom:t.view.domConverter.mapViewToDom(n)}}class TT extends wf{focusTracker;keystrokes;unit;labeledInput;saveButtonView;cancelButtonView;_focusables;_focusCycler;_validators;constructor(e,t,i){super(e);const n=this.locale.t;this.focusTracker=new Ia,this.keystrokes=new Pa,this.unit=t,this.labeledInput=this._createLabeledInputView(),this.saveButtonView=this._createButton(n(\"Save\"),Ig.check,\"ck-button-save\"),this.saveButtonView.type=\"submit\",this.cancelButtonView=this._createButton(n(\"Cancel\"),Ig.cancel,\"ck-button-cancel\",\"cancel\"),this._focusables=new Zg,this._validators=i,this._focusCycler=new Sf({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:\"shift + tab\",focusNext:\"tab\"}}),this.setTemplate({tag:\"form\",attributes:{class:[\"ck\",\"ck-image-custom-resize-form\",\"ck-responsive-form\"],tabindex:\"-1\"},children:[this.labeledInput,this.saveButtonView,this.cancelButtonView]})}render(){super.render(),this.keystrokes.listenTo(this.element),kf({view:this}),[this.labeledInput,this.saveButtonView,this.cancelButtonView].forEach((e=>{this._focusables.add(e),this.focusTracker.add(e.element)}))}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}_createButton(e,t,i,n){const s=new Ef(this.locale);return s.set({label:e,icon:t,tooltip:!0}),s.extendTemplate({attributes:{class:i}}),n&&s.delegate(\"execute\").to(this,n),s}_createLabeledInputView(){const e=this.locale.t,t=new vp(this.locale,Yp);return t.label=e(\"Resize image (in %0)\",this.unit),t.fieldView.set({step:.1}),t}isValid(){this.resetFormStatus();for(const e of this._validators){const t=e(this);if(t)return this.labeledInput.errorText=t,!1}return!0}resetFormStatus(){this.labeledInput.errorText=null}get rawSize(){const{element:e}=this.labeledInput.fieldView;return e?e.value:null}get parsedSize(){const{rawSize:e}=this;if(null===e)return null;const t=Number.parseFloat(e);return Number.isNaN(t)?null:t}get sizeWithUnits(){const{parsedSize:e,unit:t}=this;return null===e?null:`${e}${t}`}}class ST extends qa{_balloon;_form;static get requires(){return[fw]}static get pluginName(){return\"ImageCustomResizeUI\"}destroy(){super.destroy(),this._form&&this._form.destroy()}_createForm(e){const t=this.editor;this._balloon=this.editor.plugins.get(\"ContextualBalloon\"),this._form=new(yf(TT))(t.locale,e,function(e){const t=e.t;return[e=>\"\"===e.rawSize.trim()?t(\"The value must not be empty.\"):null===e.parsedSize?t(\"The value should be a plain number.\"):void 0]}(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)})),this._form.keystrokes.set(\"Esc\",((e,t)=>{this._hideForm(!0),t()})),_f({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);const t=this.editor,i=this._form.labeledInput;this._form.disableCssTransitions(),this._form.resetFormStatus(),this._isInBalloon||this._balloon.add({view:this._form,position:TE(t)});const n=function(e,t){const i=ET(e);if(!i)return null;const n=xT(i.model.getAttribute(\"resizedWidth\")||null);return n?n.unit===t?n:AT(ik(i.dom),{unit:\"px\",value:new Lr(i.dom).width},t):null}(t,e),s=n?n.value.toFixed(1):\"\",o=function(e,t){const i=ET(e);if(!i)return null;const n=ik(i.dom),s=xT(window.getComputedStyle(i.dom).minWidth)||{value:1,unit:\"px\"};return{unit:t,lower:Math.max(.1,AT(n,s,t).value),upper:\"px\"===t?n:100}}(t,e);i.fieldView.value=i.fieldView.element.value=s,o&&Object.assign(i.fieldView,{min:o.lower.toFixed(1),max:Math.ceil(o.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)}}class IT extends qa{static get requires(){return[pT,CT,ST,wT]}static get pluginName(){return\"ImageResize\"}}class PT extends Ka{_defaultStyles;_styles;constructor(e,t){super(e),this._defaultStyles={imageBlock:!1,imageInline:!1},this._styles=new Map(t.map((e=>{if(e.isDefault)for(const t of e.modelElements)this._defaultStyles[t]=e.name;return[e.name,e]})))}refresh(){const e=this.editor.plugins.get(\"ImageUtils\").getClosestSelectedImageElement(this.editor.model.document.selection);this.isEnabled=!!e,this.isEnabled?e.hasAttribute(\"imageStyle\")?this.value=e.getAttribute(\"imageStyle\"):this.value=this._defaultStyles[e.name]:this.value=!1}execute(e={}){const t=this.editor,i=t.model,n=t.plugins.get(\"ImageUtils\");i.change((t=>{const s=e.value,{setImageSizes:o=!0}=e;let r=n.getClosestSelectedImageElement(i.document.selection);s&&this.shouldConvertImageType(s,r)&&(this.editor.execute(n.isBlockImage(r)?\"imageTypeInline\":\"imageTypeBlock\",{setImageSizes:o}),r=n.getClosestSelectedImageElement(i.document.selection)),!s||this._styles.get(s).isDefault?t.removeAttribute(\"imageStyle\",r):t.setAttribute(\"imageStyle\",s,r),o&&n.setImageNaturalSizeAttributes(r)}))}shouldConvertImageType(e,t){return!this._styles.get(e).modelElements.includes(t.name)}}const VT={get inline(){return{name:\"inline\",title:\"In line\",icon:Ig.objectInline,modelElements:[\"imageInline\"],isDefault:!0}},get alignLeft(){return{name:\"alignLeft\",title:\"Left aligned image\",icon:Ig.objectLeft,modelElements:[\"imageBlock\",\"imageInline\"],className:\"image-style-align-left\"}},get alignBlockLeft(){return{name:\"alignBlockLeft\",title:\"Left aligned image\",icon:Ig.objectBlockLeft,modelElements:[\"imageBlock\"],className:\"image-style-block-align-left\"}},get alignCenter(){return{name:\"alignCenter\",title:\"Centered image\",icon:Ig.objectCenter,modelElements:[\"imageBlock\"],className:\"image-style-align-center\"}},get alignRight(){return{name:\"alignRight\",title:\"Right aligned image\",icon:Ig.objectRight,modelElements:[\"imageBlock\",\"imageInline\"],className:\"image-style-align-right\"}},get alignBlockRight(){return{name:\"alignBlockRight\",title:\"Right aligned image\",icon:Ig.objectBlockRight,modelElements:[\"imageBlock\"],className:\"image-style-block-align-right\"}},get block(){return{name:\"block\",title:\"Centered image\",icon:Ig.objectCenter,modelElements:[\"imageBlock\"],isDefault:!0}},get side(){return{name:\"side\",title:\"Side image\",icon:Ig.objectRight,modelElements:[\"imageBlock\"],className:\"image-style-side\"}}},RT=(()=>({full:Ig.objectFullWidth,left:Ig.objectBlockLeft,right:Ig.objectBlockRight,center:Ig.objectCenter,inlineLeft:Ig.objectLeft,inlineRight:Ig.objectRight,inline:Ig.objectInline}))(),BT=[{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 OT(e){T(\"image-style-configuration-definition-invalid\",e)}var MT={normalizeStyles:function(e){return(e.configuredStyles.options||[]).map((e=>function(e){e=\"string\"==typeof e?VT[e]?{...VT[e]}:{name:e}:function(e,t){const i={...t};for(const n in e)Object.prototype.hasOwnProperty.call(t,n)||(i[n]=e[n]);return i}(VT[e.name],e);\"string\"==typeof e.icon&&(e.icon=RT[e.icon]||e.icon);return e}(e))).filter((t=>function(e,{isBlockPluginLoaded:t,isInlinePluginLoaded:i}){const{modelElements:n,name:s}=e;if(!(n&&n.length&&s))return OT({style:e}),!1;{const s=[t?\"imageBlock\":null,i?\"imageInline\":null];if(!n.some((e=>s.includes(e))))return T(\"image-style-missing-dependency\",{style:e,missingPlugins:n.map((e=>\"imageBlock\"===e?\"ImageBlockEditing\":\"ImageInlineEditing\"))}),!1}return!0}(t,e)))},getDefaultStylesConfiguration:function(e,t){return e&&t?{options:[\"inline\",\"alignLeft\",\"alignRight\",\"alignCenter\",\"alignBlockLeft\",\"alignBlockRight\",\"block\",\"side\"]}:e?{options:[\"block\",\"side\"]}:t?{options:[\"inline\",\"alignLeft\",\"alignRight\"]}:{}},getDefaultDropdownDefinitions:function(e){return e.has(\"ImageBlockEditing\")&&e.has(\"ImageInlineEditing\")?[...BT]:[]},warnInvalidStyle:OT,DEFAULT_OPTIONS:VT,DEFAULT_ICONS:RT,DEFAULT_DROPDOWN_DEFINITIONS:BT};function LT(e,t){for(const i of t)if(i.name===e)return i}class NT extends qa{static get pluginName(){return\"ImageStyleEditing\"}static get requires(){return[vE]}normalizedStyles;init(){const{normalizeStyles:e,getDefaultStylesConfiguration:t}=MT,i=this.editor,n=i.plugins.has(\"ImageBlockEditing\"),s=i.plugins.has(\"ImageInlineEditing\");i.config.define(\"image.styles\",t(n,s)),this.normalizedStyles=e({configuredStyles:i.config.get(\"image.styles\"),isBlockPluginLoaded:n,isInlinePluginLoaded:s}),this._setupConversion(n,s),this._setupPostFixer(),i.commands.add(\"imageStyle\",new PT(i,this.normalizedStyles))}_setupConversion(e,t){const i=this.editor,n=i.model.schema,s=(o=this.normalizedStyles,(e,t,i)=>{if(!i.consumable.consume(t.item,e.name))return;const n=LT(t.attributeNewValue,o),s=LT(t.attributeOldValue,o),r=i.mapper.toViewElement(t.item),a=i.writer;s&&a.removeClass(s.className,r),n&&a.addClass(n.className,r)});var o;const r=function(e){const t={imageInline:e.filter((e=>!e.isDefault&&e.modelElements.includes(\"imageInline\"))),imageBlock:e.filter((e=>!e.isDefault&&e.modelElements.includes(\"imageBlock\")))};return(e,i,n)=>{if(!i.modelRange)return;const s=i.viewItem,o=Sa(i.modelRange.getItems());if(o&&n.schema.checkAttribute(o,\"imageStyle\"))for(const e of t[o.name])n.consumable.consume(s,{classes:e.className})&&n.writer.setAttribute(\"imageStyle\",e.name,o)}}(this.normalizedStyles);i.editing.downcastDispatcher.on(\"attribute:imageStyle\",s),i.data.downcastDispatcher.on(\"attribute:imageStyle\",s),e&&(n.extend(\"imageBlock\",{allowAttributes:\"imageStyle\"}),i.data.upcastDispatcher.on(\"element:figure\",r,{priority:\"low\"})),t&&(n.extend(\"imageInline\",{allowAttributes:\"imageStyle\"}),i.data.upcastDispatcher.on(\"element:img\",r,{priority:\"low\"}))}_setupPostFixer(){const e=this.editor,t=e.model.document,i=e.plugins.get(vE),n=new Map(this.normalizedStyles.map((e=>[e.name,e])));t.registerPostFixer((e=>{let s=!1;for(const o of t.differ.getChanges())if(\"insert\"==o.type||\"attribute\"==o.type&&\"imageStyle\"==o.attributeKey){let t=\"insert\"==o.type?o.position.nodeAfter:o.range.start.nodeAfter;if(t&&t.is(\"element\",\"paragraph\")&&t.childCount>0&&(t=t.getChild(0)),!i.isImage(t))continue;const r=t.getAttribute(\"imageStyle\");if(!r)continue;const a=n.get(r);a&&a.modelElements.includes(t.name)||(e.removeAttribute(\"imageStyle\",t),s=!0)}return s}))}}class FT extends qa{static get requires(){return[NT]}static get pluginName(){return\"ImageStyleUI\"}get localizedDefaultStylesTitles(){const e=this.editor.t;return{\"Wrap text\":e(\"Wrap text\"),\"Break text\":e(\"Break text\"),\"In line\":e(\"In line\"),\"Full size image\":e(\"Full size image\"),\"Side image\":e(\"Side image\"),\"Left aligned image\":e(\"Left aligned image\"),\"Centered image\":e(\"Centered image\"),\"Right aligned image\":e(\"Right aligned image\")}}init(){const e=this.editor.plugins,t=this.editor.config.get(\"image.toolbar\")||[],i=DT(e.get(\"ImageStyleEditing\").normalizedStyles,this.localizedDefaultStylesTitles);for(const e of i)this._createButton(e);const n=DT([...t.filter(pe),...MT.getDefaultDropdownDefinitions(e)],this.localizedDefaultStylesTitles);for(const e of n)this._createDropdown(e,i)}_createDropdown(e,t){const i=this.editor.ui.componentFactory;i.add(e.name,(n=>{let s;const{defaultItem:o,items:r,title:a}=e,l=r.filter((e=>t.find((({name:t})=>zT(t)===e)))).map((e=>{const t=i.create(e);return e===o&&(s=t),t}));r.length!==l.length&&MT.warnInvalidStyle({dropdown:e});const c=Up(n,$p),d=c.buttonView,h=d.arrowView;return Wp(c,l,{enableActiveItemFocusOnDropdownOpen:!0}),d.set({label:HT(a,s.label),class:null,tooltip:!0}),h.unbind(\"label\"),h.set({label:a}),d.bind(\"icon\").toMany(l,\"isOn\",((...e)=>{const t=e.findIndex(Ce);return t<0?s.icon:l[t].icon})),d.bind(\"label\").toMany(l,\"isOn\",((...e)=>{const t=e.findIndex(Ce);return HT(a,t<0?s.label:l[t].label)})),d.bind(\"isOn\").toMany(l,\"isOn\",((...e)=>e.some(Ce))),d.bind(\"class\").toMany(l,\"isOn\",((...e)=>e.some(Ce)?\"ck-splitbutton_flatten\":void 0)),d.on(\"execute\",(()=>{l.some((({isOn:e})=>e))?c.isOpen=!c.isOpen:s.fire(\"execute\")})),c.bind(\"isEnabled\").toMany(l,\"isEnabled\",((...e)=>e.some(Ce))),this.listenTo(c,\"execute\",(()=>{this.editor.editing.view.focus()})),c}))}_createButton(e){const t=e.name;this.editor.ui.componentFactory.add(zT(t),(i=>{const n=this.editor.commands.get(\"imageStyle\"),s=new Ef(i);return s.set({label:e.title,icon:e.icon,tooltip:!0,isToggleable:!0}),s.bind(\"isEnabled\").to(n,\"isEnabled\"),s.bind(\"isOn\").to(n,\"value\",(e=>e===t)),s.on(\"execute\",this._executeCommand.bind(this,t)),s}))}_executeCommand(e){this.editor.execute(\"imageStyle\",{value:e}),this.editor.editing.view.focus()}}function DT(e,t){for(const i of e)t[i.title]&&(i.title=t[i.title]);return e}function zT(e){return`imageStyle:${e}`}function HT(e,t){return(e?e+\": \":\"\")+t}class $T extends qa{static get requires(){return[NT,FT]}static get pluginName(){return\"ImageStyle\"}}class UT extends qa{static get requires(){return[pk,vE]}static get pluginName(){return\"ImageToolbar\"}afterInit(){const e=this.editor,t=e.t,i=e.plugins.get(pk),n=e.plugins.get(\"ImageUtils\");var s;i.register(\"image\",{ariaLabel:t(\"Image toolbar\"),items:(s=e.config.get(\"image.toolbar\")||[],s.map((e=>pe(e)?e.name:e))),getRelatedElement:e=>n.getClosestSelectedImageWidget(e)})}}class WT extends qa{static get requires(){return[ME,vE]}static get pluginName(){return\"PictureEditing\"}afterInit(){const e=this.editor;e.plugins.has(\"ImageBlockEditing\")&&e.model.schema.extend(\"imageBlock\",{allowAttributes:[\"sources\"]}),e.plugins.has(\"ImageInlineEditing\")&&e.model.schema.extend(\"imageInline\",{allowAttributes:[\"sources\"]}),this._setupConversion(),this._setupImageUploadEditingIntegration()}_setupConversion(){const e=this.editor,t=e.conversion,i=e.plugins.get(\"ImageUtils\");t.for(\"upcast\").add(function(e){const t=[\"srcset\",\"media\",\"type\",\"sizes\"],i=(i,n,s)=>{const o=n.viewItem;if(!s.consumable.test(o,{name:!0}))return;const r=new Map;for(const e of o.getChildren())if(e.is(\"element\",\"source\")){const i={};for(const n of t)e.hasAttribute(n)&&s.consumable.test(e,{attributes:n})&&(i[n]=e.getAttribute(n));Object.keys(i).length&&r.set(e,i)}const a=e.findViewImgElement(o);if(!a)return;let l=n.modelCursor.parent;if(!l.is(\"element\",\"imageBlock\")){const e=s.convertItem(a,n.modelCursor);n.modelRange=e.modelRange,n.modelCursor=e.modelCursor,l=Sa(e.modelRange.getItems())}s.consumable.consume(o,{name:!0});for(const[e,t]of r)s.consumable.consume(e,{attributes:Object.keys(t)});r.size&&s.writer.setAttribute(\"sources\",Array.from(r.values()),l),s.convertChildren(o,l)};return e=>{e.on(\"element:picture\",i)}}(i)),t.for(\"downcast\").add(function(e){const t=(t,i,n)=>{if(!n.consumable.consume(i.item,t.name))return;const s=n.writer,o=n.mapper.toViewElement(i.item),r=e.findViewImgElement(o),a=i.attributeNewValue;if(a&&a.length){const e=s.createContainerElement(\"picture\",null,a.map((e=>s.createEmptyElement(\"source\",e)))),t=[];let i=r.parent;for(;i&&i.is(\"attributeElement\");){const e=i.parent;s.unwrap(s.createRangeOn(r),i),t.unshift(i),i=e}s.insert(s.createPositionBefore(r),e),s.move(s.createRangeOn(r),s.createPositionAt(e,\"end\"));for(const i of t)s.wrap(s.createRangeOn(e),i)}else if(r.parent.is(\"element\",\"picture\")){const e=r.parent;s.move(s.createRangeOn(r),s.createPositionBefore(e)),s.remove(e)}};return e=>{e.on(\"attribute:sources:imageBlock\",t),e.on(\"attribute:sources:imageInline\",t)}}(i))}_setupImageUploadEditingIntegration(){const e=this.editor;if(!e.plugins.has(\"ImageUploadEditing\"))return;const t=e.plugins.get(\"ImageUploadEditing\");this.listenTo(t,\"uploadComplete\",((t,{imageElement:i,data:n})=>{const s=n.sources;s&&e.model.change((e=>{e.setAttributes({sources:s},i)}))}))}}class jT extends qa{static get pluginName(){return\"IndentEditing\"}init(){const e=this.editor;e.commands.add(\"indent\",new Ja(e)),e.commands.add(\"outdent\",new Ja(e))}}class qT extends qa{static get pluginName(){return\"IndentUI\"}init(){const e=this.editor,t=e.locale,i=e.t,n=\"ltr\"==t.uiLanguageDirection?Ig.indent:Ig.outdent,s=\"ltr\"==t.uiLanguageDirection?Ig.outdent:Ig.indent;this._defineButton(\"indent\",i(\"Increase indent\"),n),this._defineButton(\"outdent\",i(\"Decrease indent\"),s)}_defineButton(e,t,i){const n=this.editor;n.ui.componentFactory.add(e,(()=>{const n=this._createButton(Ef,e,t,i);return n.set({tooltip:!0}),n})),n.ui.componentFactory.add(\"menuBar:\"+e,(()=>this._createButton(Df,e,t,i)))}_createButton(e,t,i,n){const s=this.editor,o=s.commands.get(t),r=new e(s.locale);return r.set({label:i,icon:n}),r.bind(\"isEnabled\").to(o,\"isEnabled\"),this.listenTo(r,\"execute\",(()=>{s.execute(t),s.editing.view.focus()})),r}}class GT extends qa{static get pluginName(){return\"Indent\"}static get requires(){return[jT,qT]}}class KT extends Ka{_indentBehavior;constructor(e,t){super(e),this._indentBehavior=t}refresh(){const e=Sa(this.editor.model.document.selection.getSelectedBlocks());e&&this._isIndentationChangeAllowed(e)?this.isEnabled=this._indentBehavior.checkEnabled(e.getAttribute(\"blockIndent\")):this.isEnabled=!1}execute(){const e=this.editor.model,t=this._getBlocksToChange();e.change((e=>{for(const i of t){const t=i.getAttribute(\"blockIndent\"),n=this._indentBehavior.getNextIndent(t);n?e.setAttribute(\"blockIndent\",n,i):e.removeAttribute(\"blockIndent\",i)}}))}_getBlocksToChange(){const e=this.editor.model.document.selection;return Array.from(e.getSelectedBlocks()).filter((e=>this._isIndentationChangeAllowed(e)))}_isIndentationChangeAllowed(e){const t=this.editor;if(!t.model.schema.checkAttribute(e,\"blockIndent\"))return!1;if(!t.plugins.has(\"ListUtils\"))return!0;if(!this._indentBehavior.isForward)return!0;return!t.plugins.get(\"ListUtils\").isListItemBlock(e)}}class ZT{isForward;offset;unit;constructor(e){this.isForward=\"forward\"===e.direction,this.offset=e.offset,this.unit=e.unit}checkEnabled(e){const t=parseFloat(e||\"0\");return this.isForward||t>0}getNextIndent(e){const t=parseFloat(e||\"0\");if(!(!e||e.endsWith(this.unit)))return this.isForward?this.offset+this.unit:void 0;const i=t+(this.isForward?this.offset:-this.offset);return i>0?i+this.unit:void 0}}class JT{isForward;classes;constructor(e){this.isForward=\"forward\"===e.direction,this.classes=e.classes}checkEnabled(e){const t=this.classes.indexOf(e);return this.isForward?t=0}getNextIndent(e){const t=this.classes.indexOf(e),i=this.isForward?1:-1;return this.classes[t+i]}}const YT=[\"paragraph\",\"heading1\",\"heading2\",\"heading3\",\"heading4\",\"heading5\",\"heading6\"];class QT extends qa{constructor(e){super(e),e.config.define(\"indentBlock\",{offset:40,unit:\"px\"})}static get pluginName(){return\"IndentBlock\"}init(){const e=this.editor,t=e.config.get(\"indentBlock\");t.classes&&t.classes.length?(this._setupConversionUsingClasses(t.classes),e.commands.add(\"indentBlock\",new KT(e,new JT({direction:\"forward\",classes:t.classes}))),e.commands.add(\"outdentBlock\",new KT(e,new JT({direction:\"backward\",classes:t.classes})))):(e.data.addStyleProcessorRules(Dm),this._setupConversionUsingOffset(),e.commands.add(\"indentBlock\",new KT(e,new ZT({direction:\"forward\",offset:t.offset,unit:t.unit}))),e.commands.add(\"outdentBlock\",new KT(e,new ZT({direction:\"backward\",offset:t.offset,unit:t.unit}))))}afterInit(){const e=this.editor,t=e.model.schema,i=e.commands.get(\"indent\"),n=e.commands.get(\"outdent\"),s=e.config.get(\"heading.options\");(s&&s.map((e=>e.model))||YT).forEach((e=>{t.isRegistered(e)&&t.extend(e,{allowAttributes:\"blockIndent\"})})),t.setAttributeProperties(\"blockIndent\",{isFormatting:!0}),i.registerChildCommand(e.commands.get(\"indentBlock\")),n.registerChildCommand(e.commands.get(\"outdentBlock\"))}_setupConversionUsingOffset(){const e=this.editor.conversion,t=\"rtl\"===this.editor.locale.contentLanguageDirection?\"margin-right\":\"margin-left\";e.for(\"upcast\").attributeToAttribute({view:{styles:{[t]:/[\\s\\S]+/}},model:{key:\"blockIndent\",value:e=>{if(!e.is(\"element\",\"li\"))return e.getStyle(t)}}}),e.for(\"downcast\").attributeToAttribute({model:\"blockIndent\",view:e=>({key:\"style\",value:{[t]:e}})})}_setupConversionUsingClasses(e){const t={model:{key:\"blockIndent\",values:[]},view:{}};for(const i of e)t.model.values.push(i),t.view[i]={key:\"class\",value:[i]};this.editor.conversion.attributeToAttribute(t)}}function XT(e,t){return`${e}:${t=t||Ca(e)}`}class eS extends Ka{refresh(){const e=this.editor.model,t=e.document;this.value=this._getValueFromFirstAllowedNode(),this.isEnabled=e.schema.checkAttributeInSelection(t.selection,\"language\")}execute({languageCode:e,textDirection:t}={}){const i=this.editor.model,n=i.document.selection,s=!!e&&XT(e,t);i.change((e=>{if(n.isCollapsed)s?e.setSelectionAttribute(\"language\",s):e.removeSelectionAttribute(\"language\");else{const t=i.schema.getValidRanges(n.getRanges(),\"language\");for(const i of t)s?e.setAttribute(\"language\",s,i):e.removeAttribute(\"language\",i)}}))}_getValueFromFirstAllowedNode(){const e=this.editor.model,t=e.schema,i=e.document.selection;if(i.isCollapsed)return i.getAttribute(\"language\")||!1;for(const e of i.getRanges())for(const i of e.getItems())if(t.checkAttribute(i,\"language\"))return i.getAttribute(\"language\")||!1;return!1}}class tS extends qa{static get pluginName(){return\"TextPartLanguageEditing\"}constructor(e){super(e),e.config.define(\"language\",{textPartLanguage:[{title:\"Arabic\",languageCode:\"ar\"},{title:\"French\",languageCode:\"fr\"},{title:\"Spanish\",languageCode:\"es\"}]})}init(){const e=this.editor;e.model.schema.extend(\"$text\",{allowAttributes:\"language\"}),e.model.schema.setAttributeProperties(\"language\",{copyOnEnter:!0}),this._defineConverters(),e.commands.add(\"textPartLanguage\",new eS(e))}_defineConverters(){const e=this.editor.conversion;e.for(\"upcast\").elementToAttribute({model:{key:\"language\",value:e=>XT(e.getAttribute(\"lang\"),e.getAttribute(\"dir\"))},view:{name:\"span\",attributes:{lang:/[\\s\\S]+/}}}),e.for(\"downcast\").attributeToElement({model:\"language\",view:(e,{writer:t},i)=>{if(!e)return;if(!i.item.is(\"$textProxy\")&&!i.item.is(\"documentSelection\"))return;const{languageCode:n,textDirection:s}=function(e){const[t,i]=e.split(\":\");return{languageCode:t,textDirection:i}}(e);return t.createAttributeElement(\"span\",{lang:n,dir:s})}})}}class iS extends qa{static get pluginName(){return\"TextPartLanguageUI\"}init(){const e=this.editor,t=e.t,i=t(\"Choose language\"),n=t(\"Language\");e.ui.componentFactory.add(\"textPartLanguage\",(t=>{const{definitions:s,titles:o}=this._getItemMetadata(),r=e.commands.get(\"textPartLanguage\"),a=Up(t);return qp(a,s,{ariaLabel:n,role:\"menu\"}),a.buttonView.set({ariaLabel:n,ariaLabelledBy:void 0,isOn:!1,withText:!0,tooltip:n}),a.extendTemplate({attributes:{class:[\"ck-text-fragment-language-dropdown\"]}}),a.bind(\"isEnabled\").to(r,\"isEnabled\"),a.buttonView.bind(\"label\").to(r,\"value\",(e=>e&&o[e]||i)),a.buttonView.bind(\"ariaLabel\").to(r,\"value\",(e=>{const t=e&&o[e];return t?`${t}, ${n}`:n})),this.listenTo(a,\"execute\",(t=>{r.execute({languageCode:t.source.languageCode,textDirection:t.source.textDirection}),e.editing.view.focus()})),a})),e.ui.componentFactory.add(\"menuBar:textPartLanguage\",(i=>{const{definitions:s}=this._getItemMetadata(),o=e.commands.get(\"textPartLanguage\"),r=new Xw(i);r.buttonView.set({label:n});const a=new e_(i);a.set({ariaLabel:t(\"Language\"),role:\"menu\"});for(const e of s){if(\"button\"!=e.type){a.items.add(new Dp(i));continue}const t=new Ow(i,r),n=new Df(i);n.bind(...Object.keys(e.model)).to(e.model),n.bind(\"ariaChecked\").to(n,\"isOn\"),n.delegate(\"execute\").to(r),t.children.add(n),a.items.add(t)}return r.bind(\"isEnabled\").to(o,\"isEnabled\"),r.panelView.children.add(a),r.on(\"execute\",(t=>{o.execute({languageCode:t.source.languageCode,textDirection:t.source.textDirection}),e.editing.view.focus()})),r}))}_getItemMetadata(){const e=this.editor,t=new Ta,i={},n=e.commands.get(\"textPartLanguage\"),s=e.config.get(\"language.textPartLanguage\"),o=(0,e.locale.t)(\"Remove language\");t.add({type:\"button\",model:new mw({label:o,languageCode:!1,withText:!0})}),t.add({type:\"separator\"});for(const e of s){const s={type:\"button\",model:new mw({label:e.title,languageCode:e.languageCode,role:\"menuitemradio\",textDirection:e.textDirection,withText:!0})},o=XT(e.languageCode,e.textDirection);s.model.bind(\"isOn\").to(n,\"value\",(e=>e===o)),t.add(s),i[o]=e.title}return{definitions:t,titles:i}}}class nS extends qa{static get requires(){return[tS,iS]}static get pluginName(){return\"TextPartLanguage\"}}class sS{_definitions=new Set;get length(){return this._definitions.size}add(e){Array.isArray(e)?e.forEach((e=>this._definitions.add(e))):this._definitions.add(e)}getDispatcher(){return e=>{e.on(\"attribute:linkHref\",((e,t,i)=>{if(!i.consumable.test(t.item,\"attribute:linkHref\"))return;if(!t.item.is(\"selection\")&&!i.schema.isInline(t.item))return;const n=i.writer,s=n.document.selection;for(const e of this._definitions){const o=n.createAttributeElement(\"a\",e.attributes,{priority:5});e.classes&&n.addClass(e.classes,o);for(const t in e.styles)n.setStyle(t,e.styles[t],o);n.setCustomProperty(\"link\",!0,o),e.callback(t.attributeNewValue)?t.item.is(\"selection\")?n.wrap(s.getFirstRange(),o):n.wrap(i.mapper.toViewRange(t.range),o):n.unwrap(i.mapper.toViewRange(t.range),o)}}),{priority:\"high\"})}}getDispatcherForLinkedImage(){return e=>{e.on(\"attribute:linkHref:imageBlock\",((e,t,{writer:i,mapper:n})=>{const s=n.toViewElement(t.item),o=Array.from(s.getChildren()).find((e=>e.is(\"element\",\"a\")));for(const e of this._definitions){const n=Va(e.attributes);if(e.callback(t.attributeNewValue)){for(const[e,t]of n)\"class\"===e?i.addClass(t,o):i.setAttribute(e,t,o);e.classes&&i.addClass(e.classes,o);for(const t in e.styles)i.setStyle(t,e.styles[t],o)}else{for(const[e,t]of n)\"class\"===e?i.removeClass(t,o):i.removeAttribute(e,o);e.classes&&i.removeClass(e.classes,o);for(const t in e.styles)i.removeStyle(t,o)}}}))}}}const oS=/[\\u0000-\\u0020\\u00A0\\u1680\\u180E\\u2000-\\u2029\\u205f\\u3000]/g,rS=/^[\\S]+@((?![-_])(?:[-\\w\\u00a1-\\uffff]{0,63}[^-_]\\.))+(?:[a-z\\u00a1-\\uffff]{2,})$/i,aS=/^((\\w+:(\\/{2,})?)|(\\W))/i,lS=[\"https?\",\"ftps?\",\"mailto\"],cS=\"Ctrl+K\";function dS(e,{writer:t}){const i=t.createAttributeElement(\"a\",{href:e},{priority:5});return t.setCustomProperty(\"link\",!0,i),i}function hS(e,t=lS){const i=String(e),n=t.join(\"|\");return function(e,t){const i=e.replace(oS,\"\");return!!i.match(t)}(i,new RegExp(`${\"^(?:(?:):|[^a-z]|[a-z+.-]+(?:[^a-z+.:-]|$))\".replace(\"\",n)}`,\"i\"))?i:\"#\"}function uS(e,t){return!!e&&t.checkAttribute(e.name,\"linkHref\")}function mS(e,t){const i=(n=e,rS.test(n)?\"mailto:\":t);var n;const s=!!i&&!gS(e);return e&&s?i+e:e}function gS(e){return aS.test(e)}function fS(e){window.open(e,\"_blank\",\"noopener\")}class pS extends Ka{manualDecorators=new Ta;automaticDecorators=new sS;restoreManualDecoratorStates(){for(const e of this.manualDecorators)e.value=this._getDecoratorStateFromModel(e.id)}refresh(){const e=this.editor.model,t=e.document.selection,i=t.getSelectedElement()||Sa(t.getSelectedBlocks());uS(i,e.schema)?(this.value=i.getAttribute(\"linkHref\"),this.isEnabled=e.schema.checkAttribute(i,\"linkHref\")):(this.value=t.getAttribute(\"linkHref\"),this.isEnabled=e.schema.checkAttributeInSelection(t,\"linkHref\"));for(const e of this.manualDecorators)e.value=this._getDecoratorStateFromModel(e.id)}execute(e,t={}){const i=this.editor.model,n=i.document.selection,s=[],o=[];for(const e in t)t[e]?s.push(e):o.push(e);i.change((t=>{if(n.isCollapsed){const r=n.getFirstPosition();if(n.hasAttribute(\"linkHref\")){const a=bS(n);let l=D_(r,\"linkHref\",n.getAttribute(\"linkHref\"),i);n.getAttribute(\"linkHref\")===a&&(l=this._updateLinkContent(i,t,l,e)),t.setAttribute(\"linkHref\",e,l),s.forEach((e=>{t.setAttribute(e,!0,l)})),o.forEach((e=>{t.removeAttribute(e,l)})),t.setSelection(t.createPositionAfter(l.end.nodeBefore))}else if(\"\"!==e){const o=Va(n.getAttributes());o.set(\"linkHref\",e),s.forEach((e=>{o.set(e,!0)}));const{end:a}=i.insertContent(t.createText(e,o),r);t.setSelection(a)}[\"linkHref\",...s,...o].forEach((e=>{t.removeSelectionAttribute(e)}))}else{const r=i.schema.getValidRanges(n.getRanges(),\"linkHref\"),a=[];for(const e of n.getSelectedBlocks())i.schema.checkAttribute(e,\"linkHref\")&&a.push(t.createRangeOn(e));const l=a.slice();for(const e of r)this._isRangeToUpdate(e,a)&&l.push(e);for(const r of l){let a=r;if(1===l.length){const s=bS(n);n.getAttribute(\"linkHref\")===s&&(a=this._updateLinkContent(i,t,r,e),t.setSelection(t.createSelection(a)))}t.setAttribute(\"linkHref\",e,a),s.forEach((e=>{t.setAttribute(e,!0,a)})),o.forEach((e=>{t.removeAttribute(e,a)}))}}}))}_getDecoratorStateFromModel(e){const t=this.editor.model,i=t.document.selection,n=i.getSelectedElement();return uS(n,t.schema)?n.getAttribute(e):i.getAttribute(e)}_isRangeToUpdate(e,t){for(const i of t)if(i.containsRange(e))return!1;return!0}_updateLinkContent(e,t,i,n){const s=t.createText(n,{linkHref:n});return e.insertContent(s,i)}}function bS(e){if(e.isCollapsed){const t=e.getFirstPosition();return t.textNode&&t.textNode.data}{const t=Array.from(e.getFirstRange().getItems());if(t.length>1)return null;const i=t[0];return i.is(\"$text\")||i.is(\"$textProxy\")?i.data:null}}class wS extends Ka{refresh(){const e=this.editor.model,t=e.document.selection,i=t.getSelectedElement();uS(i,e.schema)?this.isEnabled=e.schema.checkAttribute(i,\"linkHref\"):this.isEnabled=e.schema.checkAttributeInSelection(t,\"linkHref\")}execute(){const e=this.editor,t=this.editor.model,i=t.document.selection,n=e.commands.get(\"link\");t.change((e=>{const s=i.isCollapsed?[D_(i.getFirstPosition(),\"linkHref\",i.getAttribute(\"linkHref\"),t)]:t.schema.getValidRanges(i.getRanges(),\"linkHref\");for(const t of s)if(e.removeAttribute(\"linkHref\",t),n)for(const i of n.manualDecorators)e.removeAttribute(i.id,t)}))}}class _S extends(ar()){id;defaultValue;label;attributes;classes;styles;constructor({id:e,label:t,attributes:i,classes:n,styles:s,defaultValue:o}){super(),this.id=e,this.set(\"value\",void 0),this.defaultValue=o,this.label=t,this.attributes=i,this.classes=n,this.styles=s}_createPattern(){return{attributes:this.attributes,classes:this.classes,styles:this.styles}}}const vS=\"automatic\",yS=/^(https?:)?\\/\\//;class kS extends qa{static get pluginName(){return\"LinkEditing\"}static get requires(){return[x_,h_,Ny]}constructor(e){super(e),e.config.define(\"link\",{allowCreatingEmptyLinks:!1,addTargetToExternalLinks:!1})}init(){const e=this.editor,t=this.editor.config.get(\"link.allowedProtocols\");e.model.schema.extend(\"$text\",{allowAttributes:\"linkHref\"}),e.conversion.for(\"dataDowncast\").attributeToElement({model:\"linkHref\",view:dS}),e.conversion.for(\"editingDowncast\").attributeToElement({model:\"linkHref\",view:(e,i)=>dS(hS(e,t),i)}),e.conversion.for(\"upcast\").elementToAttribute({view:{name:\"a\",attributes:{href:!0}},model:{key:\"linkHref\",value:e=>e.getAttribute(\"href\")}}),e.commands.add(\"link\",new pS(e)),e.commands.add(\"unlink\",new wS(e));const i=function(e,t){const i={\"Open in a new tab\":e(\"Open in a new tab\"),Downloadable:e(\"Downloadable\")};return t.forEach((e=>(\"label\"in e&&i[e.label]&&(e.label=i[e.label]),e))),t}(e.t,function(e){const t=[];if(e)for(const[i,n]of Object.entries(e)){const e=Object.assign({},n,{id:`link${Bi(i)}`});t.push(e)}return t}(e.config.get(\"link.decorators\")));this._enableAutomaticDecorators(i.filter((e=>e.mode===vS))),this._enableManualDecorators(i.filter((e=>\"manual\"===e.mode)));e.plugins.get(x_).registerAttribute(\"linkHref\"),H_(e,\"linkHref\",\"a\",\"ck-link_selected\"),this._enableLinkOpen(),this._enableSelectionAttributesFixer(),this._enableClipboardIntegration()}_enableAutomaticDecorators(e){const t=this.editor,i=t.commands.get(\"link\").automaticDecorators;t.config.get(\"link.addTargetToExternalLinks\")&&i.add({id:\"linkIsExternal\",mode:vS,callback:e=>!!e&&yS.test(e),attributes:{target:\"_blank\",rel:\"noopener noreferrer\"}}),i.add(e),i.length&&t.conversion.for(\"downcast\").add(i.getDispatcher())}_enableManualDecorators(e){if(!e.length)return;const t=this.editor,i=t.commands.get(\"link\").manualDecorators;e.forEach((e=>{t.model.schema.extend(\"$text\",{allowAttributes:e.id});const n=new _S(e);i.add(n),t.conversion.for(\"downcast\").attributeToElement({model:n.id,view:(e,{writer:t,schema:i},{item:s})=>{if((s.is(\"selection\")||i.isInline(s))&&e){const e=t.createAttributeElement(\"a\",n.attributes,{priority:5});n.classes&&t.addClass(n.classes,e);for(const i in n.styles)t.setStyle(i,n.styles[i],e);return t.setCustomProperty(\"link\",!0,e),e}}}),t.conversion.for(\"upcast\").elementToAttribute({view:{name:\"a\",...n._createPattern()},model:{key:n.id}})}))}_enableLinkOpen(){const e=this.editor,t=e.editing.view.document;this.listenTo(t,\"click\",((e,t)=>{if(!(o.isMac?t.domEvent.metaKey:t.domEvent.ctrlKey))return;let i=t.domTarget;if(\"a\"!=i.tagName.toLowerCase()&&(i=i.closest(\"a\")),!i)return;const n=i.getAttribute(\"href\");n&&(e.stop(),t.preventDefault(),fS(n))}),{context:\"$capture\"}),this.listenTo(t,\"keydown\",((t,i)=>{const n=e.commands.get(\"link\").value;!!n&&i.keyCode===ma.enter&&i.altKey&&(t.stop(),fS(n))}))}_enableSelectionAttributesFixer(){const e=this.editor.model,t=e.document.selection;this.listenTo(t,\"change:attribute\",((i,{attributeKeys:n})=>{n.includes(\"linkHref\")&&!t.hasAttribute(\"linkHref\")&&e.change((t=>{var i;!function(e,t){e.removeSelectionAttribute(\"linkHref\");for(const i of t)e.removeSelectionAttribute(i)}(t,(i=e.schema,i.getDefinition(\"$text\").allowAttributes.filter((e=>e.startsWith(\"link\")))))}))}))}_enableClipboardIntegration(){const e=this.editor,t=e.model,i=this.editor.config.get(\"link.defaultProtocol\");i&&this.listenTo(e.plugins.get(\"ClipboardPipeline\"),\"contentInsertion\",((e,n)=>{t.change((e=>{const t=e.createRangeIn(n.content);for(const n of t.getItems())if(n.hasAttribute(\"linkHref\")){const t=mS(n.getAttribute(\"linkHref\"),i);e.setAttribute(\"linkHref\",t,n)}}))}))}}class CS extends wf{focusTracker=new Ia;keystrokes=new Pa;urlInputView;saveButtonView;cancelButtonView;_manualDecoratorSwitches;children;_validators;_focusables=new Zg;_focusCycler;constructor(e,t,i){super(e);const n=e.t;this._validators=i,this.urlInputView=this._createUrlInput(),this.saveButtonView=this._createButton(n(\"Save\"),Ig.check,\"ck-button-save\"),this.saveButtonView.type=\"submit\",this.cancelButtonView=this._createButton(n(\"Cancel\"),Ig.cancel,\"ck-button-cancel\",\"cancel\"),this._manualDecoratorSwitches=this._createManualDecoratorSwitches(t),this.children=this._createFormChildren(t.manualDecorators),this._focusCycler=new Sf({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:\"shift + tab\",focusNext:\"tab\"}});const s=[\"ck\",\"ck-link-form\",\"ck-responsive-form\"];t.manualDecorators.length&&s.push(\"ck-link-form_layout-vertical\",\"ck-vertical-form\"),this.setTemplate({tag:\"form\",attributes:{class:s,tabindex:\"-1\"},children:this.children})}getDecoratorSwitchesState(){return Array.from(this._manualDecoratorSwitches).reduce(((e,t)=>(e[t.name]=t.isOn,e)),{})}render(){super.render(),kf({view:this});[this.urlInputView,...this._manualDecoratorSwitches,this.saveButtonView,this.cancelButtonView].forEach((e=>{this._focusables.add(e),this.focusTracker.add(e.element)})),this.keystrokes.listenTo(this.element)}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}focus(){this._focusCycler.focusFirst()}isValid(){this.resetFormStatus();for(const e of this._validators){const t=e(this);if(t)return this.urlInputView.errorText=t,!1}return!0}resetFormStatus(){this.urlInputView.errorText=null}_createUrlInput(){const e=this.locale.t,t=new vp(this.locale,Jp);return t.fieldView.inputMode=\"url\",t.label=e(\"Link URL\"),t}_createButton(e,t,i,n){const s=new Ef(this.locale);return s.set({label:e,icon:t,tooltip:!0}),s.extendTemplate({attributes:{class:i}}),n&&s.delegate(\"execute\").to(this,n),s}_createManualDecoratorSwitches(e){const t=this.createCollection();for(const i of e.manualDecorators){const n=new qf(this.locale);n.set({name:i.id,label:i.label,withText:!0}),n.bind(\"isOn\").toMany([i,e],\"value\",((e,t)=>void 0===t&&void 0===e?!!i.defaultValue:!!e)),n.on(\"execute\",(()=>{i.set(\"value\",!n.isOn)})),t.add(n)}return t}_createFormChildren(e){const t=this.createCollection();if(t.add(this.urlInputView),e.length){const e=new wf;e.setTemplate({tag:\"ul\",children:this._manualDecoratorSwitches.map((e=>({tag:\"li\",children:[e],attributes:{class:[\"ck\",\"ck-list__item\"]}}))),attributes:{class:[\"ck\",\"ck-reset\",\"ck-list\"]}}),t.add(e)}return t.add(this.saveButtonView),t.add(this.cancelButtonView),t}get url(){const{element:e}=this.urlInputView.fieldView;return e?e.value.trim():null}}class xS extends wf{focusTracker=new Ia;keystrokes=new Pa;previewButtonView;unlinkButtonView;editButtonView;_focusables=new Zg;_focusCycler;_linkConfig;constructor(e,t={}){super(e);const i=e.t;this.previewButtonView=this._createPreviewButton(),this.unlinkButtonView=this._createButton(i(\"Unlink\"),'',\"unlink\"),this.editButtonView=this._createButton(i(\"Edit link\"),Ig.pencil,\"edit\"),this.set(\"href\",void 0),this._linkConfig=t,this._focusCycler=new Sf({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:\"shift + tab\",focusNext:\"tab\"}}),this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-link-actions\",\"ck-responsive-form\"],tabindex:\"-1\"},children:[this.previewButtonView,this.editButtonView,this.unlinkButtonView]})}render(){super.render();[this.previewButtonView,this.editButtonView,this.unlinkButtonView].forEach((e=>{this._focusables.add(e),this.focusTracker.add(e.element)})),this.keystrokes.listenTo(this.element)}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}focus(){this._focusCycler.focusFirst()}_createButton(e,t,i){const n=new Ef(this.locale);return n.set({label:e,icon:t,tooltip:!0}),n.delegate(\"execute\").to(this,i),n}_createPreviewButton(){const e=new Ef(this.locale),t=this.bindTemplate,i=this.t;return e.set({withText:!0,tooltip:i(\"Open link in new tab\")}),e.extendTemplate({attributes:{class:[\"ck\",\"ck-link-actions__preview\"],href:t.to(\"href\",(e=>e&&hS(e,this._linkConfig.allowedProtocols))),target:\"_blank\",rel:\"noopener noreferrer\"}}),e.bind(\"label\").to(this,\"href\",(e=>e||i(\"This link has no URL\"))),e.bind(\"isEnabled\").to(this,\"href\",(e=>!!e)),e.template.tag=\"a\",e.template.eventListeners={},e}}var AS='';const ES=\"link-ui\";class TS extends qa{actionsView=null;formView=null;_balloon;static get requires(){return[fw]}static get pluginName(){return\"LinkUI\"}init(){const e=this.editor,t=this.editor.t;e.editing.view.addObserver(Qu),this._balloon=e.plugins.get(fw),this._createToolbarLinkButton(),this._enableBalloonActivators(),e.conversion.for(\"editingDowncast\").markerToHighlight({model:ES,view:{classes:[\"ck-fake-link-selection\"]}}),e.conversion.for(\"editingDowncast\").markerToElement({model:ES,view:{name:\"span\",classes:[\"ck-fake-link-selection\",\"ck-fake-link-selection_collapsed\"]}}),e.accessibility.addKeystrokeInfos({keystrokes:[{label:t(\"Create link\"),keystroke:cS},{label:t(\"Move out of a link\"),keystroke:[[\"arrowleft\",\"arrowleft\"],[\"arrowright\",\"arrowright\"]]}]})}destroy(){super.destroy(),this.formView&&this.formView.destroy(),this.actionsView&&this.actionsView.destroy()}_createViews(){this.actionsView=this._createActionsView(),this.formView=this._createFormView(),this._enableUserBalloonInteractions()}_createActionsView(){const e=this.editor,t=new xS(e.locale,e.config.get(\"link\")),i=e.commands.get(\"link\"),n=e.commands.get(\"unlink\");return t.bind(\"href\").to(i,\"value\"),t.editButtonView.bind(\"isEnabled\").to(i),t.unlinkButtonView.bind(\"isEnabled\").to(n),this.listenTo(t,\"edit\",(()=>{this._addFormView()})),this.listenTo(t,\"unlink\",(()=>{e.execute(\"unlink\"),this._hideUI()})),t.keystrokes.set(\"Esc\",((e,t)=>{this._hideUI(),t()})),t.keystrokes.set(cS,((e,t)=>{this._addFormView(),t()})),t}_createFormView(){const e=this.editor,t=e.commands.get(\"link\"),i=e.config.get(\"link.defaultProtocol\"),n=new(yf(CS))(e.locale,t,function(e){const t=e.t,i=e.config.get(\"link.allowCreatingEmptyLinks\");return[e=>{if(!i&&!e.url.length)return t(\"Link URL must not be empty.\")}]}(e));return n.urlInputView.fieldView.bind(\"value\").to(t,\"value\"),n.urlInputView.bind(\"isEnabled\").to(t,\"isEnabled\"),n.saveButtonView.bind(\"isEnabled\").to(t,\"isEnabled\"),this.listenTo(n,\"submit\",(()=>{if(n.isValid()){const{value:t}=n.urlInputView.fieldView.element,s=mS(t,i);e.execute(\"link\",s,n.getDecoratorSwitchesState()),this._closeFormView()}})),this.listenTo(n.urlInputView,\"change:errorText\",(()=>{e.ui.update()})),this.listenTo(n,\"cancel\",(()=>{this._closeFormView()})),n.keystrokes.set(\"Esc\",((e,t)=>{this._closeFormView(),t()})),n}_createToolbarLinkButton(){const e=this.editor,t=e.commands.get(\"link\");e.ui.componentFactory.add(\"link\",(()=>{const e=this._createButton(Ef);return e.set({tooltip:!0,isToggleable:!0}),e.bind(\"isOn\").to(t,\"value\",(e=>!!e)),e})),e.ui.componentFactory.add(\"menuBar:link\",(()=>this._createButton(Df)))}_createButton(e){const t=this.editor,i=t.locale,n=t.commands.get(\"link\"),s=new e(t.locale),o=i.t;return s.set({label:o(\"Link\"),icon:AS,keystroke:cS}),s.bind(\"isEnabled\").to(n,\"isEnabled\"),this.listenTo(s,\"execute\",(()=>this._showUI(!0))),s}_enableBalloonActivators(){const e=this.editor,t=e.editing.view.document;this.listenTo(t,\"click\",(()=>{this._getSelectedLinkElement()&&this._showUI()})),e.keystrokes.set(cS,((t,i)=>{i(),e.commands.get(\"link\").isEnabled&&this._showUI(!0)}))}_enableUserBalloonInteractions(){this.editor.keystrokes.set(\"Tab\",((e,t)=>{this._areActionsVisible&&!this.actionsView.focusTracker.isFocused&&(this.actionsView.focus(),t())}),{priority:\"high\"}),this.editor.keystrokes.set(\"Esc\",((e,t)=>{this._isUIVisible&&(this._hideUI(),t())})),_f({emitter:this.formView,activator:()=>this._isUIInPanel,contextElements:()=>[this._balloon.view.element],callback:()=>this._hideUI()})}_addActionsView(){this.actionsView||this._createViews(),this._areActionsInPanel||this._balloon.add({view:this.actionsView,position:this._getBalloonPositionData()})}_addFormView(){if(this.formView||this._createViews(),this._isFormInPanel)return;const e=this.editor.commands.get(\"link\");this.formView.disableCssTransitions(),this.formView.resetFormStatus(),this._balloon.add({view:this.formView,position:this._getBalloonPositionData()}),this.formView.urlInputView.fieldView.value=e.value||\"\",this._balloon.visibleView===this.formView&&this.formView.urlInputView.fieldView.select(),this.formView.enableCssTransitions()}_closeFormView(){const e=this.editor.commands.get(\"link\");e.restoreManualDecoratorStates(),void 0!==e.value?this._removeFormView():this._hideUI()}_removeFormView(){this._isFormInPanel&&(this.formView.saveButtonView.focus(),this.formView.urlInputView.fieldView.reset(),this._balloon.remove(this.formView),this.editor.editing.view.focus(),this._hideFakeVisualSelection())}_showUI(e=!1){this.formView||this._createViews(),this._getSelectedLinkElement()?(this._areActionsVisible?this._addFormView():this._addActionsView(),e&&this._balloon.showStack(\"main\")):(this._showFakeVisualSelection(),this._addActionsView(),e&&this._balloon.showStack(\"main\"),this._addFormView()),this._startUpdatingUI()}_hideUI(){if(!this._isUIInPanel)return;const e=this.editor;this.stopListening(e.ui,\"update\"),this.stopListening(this._balloon,\"change:visibleView\"),e.editing.view.focus(),this._removeFormView(),this._balloon.remove(this.actionsView),this._hideFakeVisualSelection()}_startUpdatingUI(){const e=this.editor,t=e.editing.view.document;let i=this._getSelectedLinkElement(),n=o();const s=()=>{const e=this._getSelectedLinkElement(),t=o();i&&!e||!i&&t!==n?this._hideUI():this._isUIVisible&&this._balloon.updatePosition(this._getBalloonPositionData()),i=e,n=t};function o(){return t.selection.focus.getAncestors().reverse().find((e=>e.is(\"element\")))}this.listenTo(e.ui,\"update\",s),this.listenTo(this._balloon,\"change:visibleView\",s)}get _isFormInPanel(){return!!this.formView&&this._balloon.hasView(this.formView)}get _areActionsInPanel(){return!!this.actionsView&&this._balloon.hasView(this.actionsView)}get _areActionsVisible(){return!!this.actionsView&&this._balloon.visibleView===this.actionsView}get _isUIInPanel(){return this._isFormInPanel||this._areActionsInPanel}get _isUIVisible(){const e=this._balloon.visibleView;return!!this.formView&&e==this.formView||this._areActionsVisible}_getBalloonPositionData(){const e=this.editor.editing.view,t=this.editor.model,i=e.document;let n;if(t.markers.has(ES)){const t=Array.from(this.editor.editing.mapper.markerNameToElements(ES)),i=e.createRange(e.createPositionBefore(t[0]),e.createPositionAfter(t[t.length-1]));n=e.domConverter.viewRangeToDom(i)}else n=()=>{const t=this._getSelectedLinkElement();return t?e.domConverter.mapViewToDom(t):e.domConverter.viewRangeToDom(i.selection.getFirstRange())};return{target:n}}_getSelectedLinkElement(){const e=this.editor.editing.view,t=e.document.selection,i=t.getSelectedElement();if(t.isCollapsed||i&&jy(i))return SS(t.getFirstPosition());{const i=t.getFirstRange().getTrimmed(),n=SS(i.start),s=SS(i.end);return n&&n==s&&e.createRangeIn(n).getTrimmed().isEqual(i)?n:null}}_showFakeVisualSelection(){const e=this.editor.model;e.change((t=>{const i=e.document.selection.getFirstRange();if(e.markers.has(ES))t.updateMarker(ES,{range:i});else if(i.start.isAtEnd){const n=i.start.getLastMatchingPosition((({item:t})=>!e.schema.isContent(t)),{boundaries:i});t.addMarker(ES,{usingOperation:!1,affectsData:!1,range:t.createRange(n,i.end)})}else t.addMarker(ES,{usingOperation:!1,affectsData:!1,range:i})}))}_hideFakeVisualSelection(){const e=this.editor.model;e.markers.has(ES)&&e.change((e=>{e.removeMarker(ES)}))}}function SS(e){return e.getAncestors().find((e=>{return(t=e).is(\"attributeElement\")&&!!t.getCustomProperty(\"link\");var t}))||null}const IS=new RegExp(\"(^|\\\\s)(((?:(?:(?:https?|ftp):)?\\\\/\\\\/)(?:\\\\S+(?::\\\\S*)?@)?(?:(?:[1-9]\\\\d?|1\\\\d\\\\d|2[01]\\\\d|22[0-3])(?:\\\\.(?:1?\\\\d{1,2}|2[0-4]\\\\d|25[0-5])){2}(?:\\\\.(?:[1-9]\\\\d?|1\\\\d\\\\d|2[0-4]\\\\d|25[0-4]))|(((?!www\\\\.)|(www\\\\.))(?![-_])(?:[-_a-z0-9\\\\u00a1-\\\\uffff]{1,63}\\\\.)+(?:[a-z\\\\u00a1-\\\\uffff]{2,63})))(?::\\\\d{2,5})?(?:[/?#]\\\\S*)?)|((www.|(\\\\S+@))((?![-_])(?:[-_a-z0-9\\\\u00a1-\\\\uffff]{1,63}\\\\.))+(?:[a-z\\\\u00a1-\\\\uffff]{2,63})))$\",\"i\");class PS extends qa{static get requires(){return[v_,kS]}static get pluginName(){return\"AutoLink\"}init(){const e=this.editor.model.document.selection;e.on(\"change:range\",(()=>{this.isEnabled=!e.anchor.parent.is(\"element\",\"codeBlock\")})),this._enableTypingHandling()}afterInit(){this._enableEnterHandling(),this._enableShiftEnterHandling(),this._enablePasteLinking()}_expandLinkRange(e,t){return t.textNode&&t.textNode.hasAttribute(\"linkHref\")?D_(t,\"linkHref\",t.textNode.getAttribute(\"linkHref\"),e):null}_selectEntireLinks(e,t){const i=this.editor.model,n=i.document.selection,s=n.getFirstPosition(),o=n.getLastPosition();let r=t.getJoined(this._expandLinkRange(i,s)||t);r&&(r=r.getJoined(this._expandLinkRange(i,o)||t)),r&&(r.start.isBefore(s)||r.end.isAfter(o))&&e.setSelection(r)}_enablePasteLinking(){const e=this.editor,t=e.model,i=t.document.selection,n=e.plugins.get(\"ClipboardPipeline\"),s=e.commands.get(\"link\");n.on(\"inputTransformation\",((e,n)=>{if(!this.isEnabled||!s.isEnabled||i.isCollapsed||\"paste\"!==n.method)return;if(i.rangeCount>1)return;const o=i.getFirstRange(),r=n.dataTransfer.getData(\"text/plain\");if(!r)return;const a=r.match(IS);a&&a[2]===r&&(t.change((e=>{this._selectEntireLinks(e,o),s.execute(r)})),e.stop())}),{priority:\"high\"})}_enableTypingHandling(){const e=this.editor,t=new C_(e.model,(e=>{if(!function(e){return e.length>4&&\" \"===e[e.length-1]&&\" \"!==e[e.length-2]}(e))return;const t=VS(e.substr(0,e.length-1));return t?{url:t}:void 0}));t.on(\"matched:data\",((t,i)=>{const{batch:n,range:s,url:o}=i;if(!n.isTyping)return;const r=s.end.getShiftedBy(-1),a=r.getShiftedBy(-o.length),l=e.model.createRange(a,r);this._applyAutoLink(o,l)})),t.bind(\"isEnabled\").to(this)}_enableEnterHandling(){const e=this.editor,t=e.model,i=e.commands.get(\"enter\");i&&i.on(\"execute\",(()=>{const e=t.document.selection.getFirstPosition();if(!e.parent.previousSibling)return;const i=t.createRangeIn(e.parent.previousSibling);this._checkAndApplyAutoLinkOnRange(i)}))}_enableShiftEnterHandling(){const e=this.editor,t=e.model,i=e.commands.get(\"shiftEnter\");i&&i.on(\"execute\",(()=>{const e=t.document.selection.getFirstPosition(),i=t.createRange(t.createPositionAt(e.parent,0),e.getShiftedBy(-1));this._checkAndApplyAutoLinkOnRange(i)}))}_checkAndApplyAutoLinkOnRange(e){const t=this.editor.model,{text:i,range:n}=k_(e,t),s=VS(i);if(s){const e=t.createRange(n.end.getShiftedBy(-s.length),n.end);this._applyAutoLink(s,e)}}_applyAutoLink(e,t){const i=this.editor.model,n=mS(e,this.editor.config.get(\"link.defaultProtocol\"));this.isEnabled&&function(e,t){return t.schema.checkAttributeInSelection(t.createSelection(e),\"linkHref\")}(t,i)&&gS(n)&&!function(e){const t=e.start.nodeAfter;return!!t&&t.hasAttribute(\"linkHref\")}(t)&&this._persistAutoLink(n,t)}_persistAutoLink(e,t){const i=this.editor.model,n=this.editor.plugins.get(\"Delete\");i.enqueueChange((s=>{s.setAttribute(\"linkHref\",e,t),i.enqueueChange((()=>{n.requestUndoOnBackspace()}))}))}}function VS(e){const t=IS.exec(e);return t?t[2]:null}class RS extends qa{static get requires(){return[kS,TS,PS]}static get pluginName(){return\"Link\"}}class BS extends qa{static get requires(){return[\"ImageEditing\",\"ImageUtils\",kS]}static get pluginName(){return\"LinkImageEditing\"}afterInit(){const e=this.editor,t=e.model.schema;e.plugins.has(\"ImageBlockEditing\")&&t.extend(\"imageBlock\",{allowAttributes:[\"linkHref\"]}),e.conversion.for(\"upcast\").add(function(e){const t=e.plugins.has(\"ImageInlineEditing\"),i=e.plugins.get(\"ImageUtils\");return e=>{e.on(\"element:a\",((e,n,s)=>{const o=n.viewItem,r=i.findViewImgElement(o);if(!r)return;const a=r.findAncestor((e=>i.isBlockImageView(e)));if(t&&!a)return;const l={attributes:[\"href\"]};if(!s.consumable.consume(o,l))return;const c=o.getAttribute(\"href\");if(!c)return;let d=n.modelCursor.parent;if(!d.is(\"element\",\"imageBlock\")){const e=s.convertItem(r,n.modelCursor);n.modelRange=e.modelRange,n.modelCursor=e.modelCursor,d=n.modelCursor.nodeBefore}d&&d.is(\"element\",\"imageBlock\")&&s.writer.setAttribute(\"linkHref\",c,d)}),{priority:\"high\"})}}(e)),e.conversion.for(\"downcast\").add(function(e){const t=e.plugins.get(\"ImageUtils\");return e=>{e.on(\"attribute:linkHref:imageBlock\",((e,i,n)=>{if(!n.consumable.consume(i.item,e.name))return;const s=n.mapper.toViewElement(i.item),o=n.writer,r=Array.from(s.getChildren()).find((e=>e.is(\"element\",\"a\"))),a=t.findViewImgElement(s),l=a.parent.is(\"element\",\"picture\")?a.parent:a;if(r)i.attributeNewValue?o.setAttribute(\"href\",i.attributeNewValue,r):(o.move(o.createRangeOn(l),o.createPositionAt(s,0)),o.remove(r));else{const e=o.createContainerElement(\"a\",{href:i.attributeNewValue});o.insert(o.createPositionAt(s,0),e),o.move(o.createRangeOn(l),o.createPositionAt(e,0))}}),{priority:\"high\"})}}(e)),this._enableAutomaticDecorators(),this._enableManualDecorators()}_enableAutomaticDecorators(){const e=this.editor,t=e.commands.get(\"link\").automaticDecorators;t.length&&e.conversion.for(\"downcast\").add(t.getDispatcherForLinkedImage())}_enableManualDecorators(){const e=this.editor,t=e.commands.get(\"link\");for(const i of t.manualDecorators)e.plugins.has(\"ImageBlockEditing\")&&e.model.schema.extend(\"imageBlock\",{allowAttributes:i.id}),e.plugins.has(\"ImageInlineEditing\")&&e.model.schema.extend(\"imageInline\",{allowAttributes:i.id}),e.conversion.for(\"downcast\").add(OS(i)),e.conversion.for(\"upcast\").add(MS(e,i))}}function OS(e){return t=>{t.on(`attribute:${e.id}:imageBlock`,((t,i,n)=>{const s=n.mapper.toViewElement(i.item),o=Array.from(s.getChildren()).find((e=>e.is(\"element\",\"a\")));if(o){for(const[t,i]of Va(e.attributes))n.writer.setAttribute(t,i,o);e.classes&&n.writer.addClass(e.classes,o);for(const t in e.styles)n.writer.setStyle(t,e.styles[t],o)}}))}}function MS(e,t){const i=e.plugins.has(\"ImageInlineEditing\"),n=e.plugins.get(\"ImageUtils\");return e=>{e.on(\"element:a\",((e,s,o)=>{const r=s.viewItem,a=n.findViewImgElement(r);if(!a)return;const l=a.findAncestor((e=>n.isBlockImageView(e)));if(i&&!l)return;const c=new gl(t._createPattern()).match(r);if(!c)return;if(!o.consumable.consume(r,c.match))return;const d=s.modelCursor.nodeBefore||s.modelCursor.parent;o.writer.setAttribute(t.id,!0,d)}),{priority:\"high\"})}}class LS extends qa{static get requires(){return[kS,TS,\"ImageBlockEditing\"]}static get pluginName(){return\"LinkImageUI\"}init(){const e=this.editor,t=e.editing.view.document;this.listenTo(t,\"click\",((t,i)=>{this._isSelectedLinkedImage(e.model.document.selection)&&(i.preventDefault(),t.stop())}),{priority:\"high\"}),this._createToolbarLinkImageButton()}_createToolbarLinkImageButton(){const e=this.editor,t=e.t;e.ui.componentFactory.add(\"linkImage\",(i=>{const n=new Ef(i),s=e.plugins.get(\"LinkUI\"),o=e.commands.get(\"link\");return n.set({isEnabled:!0,label:t(\"Link image\"),icon:AS,keystroke:cS,tooltip:!0,isToggleable:!0}),n.bind(\"isEnabled\").to(o,\"isEnabled\"),n.bind(\"isOn\").to(o,\"value\",(e=>!!e)),this.listenTo(n,\"execute\",(()=>{this._isSelectedLinkedImage(e.model.document.selection)?s._addActionsView():s._showUI(!0)})),n}))}_isSelectedLinkedImage(e){const t=e.getSelectedElement();return this.editor.plugins.get(\"ImageUtils\").isImage(t)&&t.hasAttribute(\"linkHref\")}}class NS extends qa{static get requires(){return[BS,LS]}static get pluginName(){return\"LinkImage\"}}class FS{_startElement;_referenceIndent;_isForward;_includeSelf;_sameAttributes;_sameIndent;_lowerIndent;_higherIndent;constructor(e,t){this._startElement=e,this._referenceIndent=e.getAttribute(\"listIndent\"),this._isForward=\"forward\"==t.direction,this._includeSelf=!!t.includeSelf,this._sameAttributes=xa(t.sameAttributes||[]),this._sameIndent=!!t.sameIndent,this._lowerIndent=!!t.lowerIndent,this._higherIndent=!!t.higherIndent}static first(e,t){return Sa(new this(e,t)[Symbol.iterator]())}*[Symbol.iterator](){const e=[];for(const{node:t}of DS(this._getStartNode(),this._isForward?\"forward\":\"backward\")){const i=t.getAttribute(\"listIndent\");if(ithis._referenceIndent){if(!this._higherIndent)continue;if(!this._isForward){e.push(t);continue}}else{if(!this._sameIndent){if(this._higherIndent){e.length&&(yield*e,e.length=0);break}continue}if(this._sameAttributes.some((e=>t.getAttribute(e)!==this._startElement.getAttribute(e))))break}e.length&&(yield*e,e.length=0),yield t}}_getStartNode(){return this._includeSelf?this._startElement:this._isForward?this._startElement.nextSibling:this._startElement.previousSibling}}function*DS(e,t=\"forward\"){const i=\"forward\"==t,n=[];let s=null;for(;$S(e);){let t=null;if(s){const i=e.getAttribute(\"listIndent\"),o=s.getAttribute(\"listIndent\");i>o?n[o]=s:ie.getAttribute(\"listItemId\")!=t))}function tI(e){return Array.from(e).filter((e=>\"$graveyard\"!==e.root.rootName)).sort(((e,t)=>e.index-t.index))}function iI(e){const t=e.document.selection.getSelectedElement();return t&&e.schema.isObject(t)&&e.schema.isBlock(t)?t:null}function nI(e,t){return t.checkChild(e.parent,\"listItem\")&&t.checkChild(e,\"$text\")&&!t.isObject(e)}function sI(e){return\"numbered\"==e||\"customNumbered\"==e}function oI(e,t,i){return WS(t,{direction:\"forward\"}).pop().index>e.index?YS(e,t,i):[]}class rI extends Ka{_direction;constructor(e,t){super(e),this._direction=t}refresh(){this.isEnabled=this._checkEnabled()}execute(){const e=this.editor.model,t=aI(e.document.selection);e.change((e=>{const i=[];eI(t)&&!qS(t[0])?(\"forward\"==this._direction&&i.push(...QS(t,e)),i.push(...JS(t[0],e))):\"forward\"==this._direction?i.push(...QS(t,e,{expand:!0})):i.push(...function(e,t){const i=KS(e=xa(e)),n=new Set,s=Math.min(...i.map((e=>e.getAttribute(\"listIndent\")))),o=new Map;for(const e of i)o.set(e,FS.first(e,{lowerIndent:!0}));for(const e of i){if(n.has(e))continue;n.add(e);const i=e.getAttribute(\"listIndent\")-1;if(i<0)XS(e,t);else{if(e.getAttribute(\"listIndent\")==s){const i=oI(e,o.get(e),t);for(const e of i)n.add(e);if(i.length)continue}t.setAttribute(\"listIndent\",i,e)}}return tI(n)}(t,e));for(const t of i){if(!t.hasAttribute(\"listType\"))continue;const i=FS.first(t,{sameIndent:!0});i&&e.setAttribute(\"listType\",i.getAttribute(\"listType\"),t)}this._fireAfterExecute(i)}))}_fireAfterExecute(e){this.fire(\"afterExecute\",tI(new Set(e)))}_checkEnabled(){let e=aI(this.editor.model.document.selection),t=e[0];if(!t)return!1;if(\"backward\"==this._direction)return!0;if(eI(e)&&!qS(e[0]))return!0;e=KS(e),t=e[0];const i=FS.first(t,{sameIndent:!0});return!!i&&i.getAttribute(\"listType\")==t.getAttribute(\"listType\")}}function aI(e){const t=Array.from(e.getSelectedBlocks()),i=t.findIndex((e=>!$S(e)));return-1!=i&&(t.length=i),t}class lI extends Ka{type;_listWalkerOptions;constructor(e,t,i={}){super(e),this.type=t,this._listWalkerOptions=i.multiLevel?{higherIndent:!0,lowerIndent:!0,sameAttributes:[]}:void 0}refresh(){this.value=this._getValue(),this.isEnabled=this._checkEnabled()}execute(e={}){const t=this.editor.model,i=t.document,n=iI(t),s=Array.from(i.selection.getSelectedBlocks()).filter((e=>t.schema.checkAttribute(e,\"listType\")||nI(e,t.schema))),o=void 0!==e.forceValue?!e.forceValue:this.value;t.change((r=>{if(o){const e=s[s.length-1],t=WS(e,{direction:\"forward\"}),i=[];t.length>1&&i.push(...JS(t[1],r)),i.push(...XS(s,r)),i.push(...function(e,t){const i=[];let n=Number.POSITIVE_INFINITY;for(const{node:s}of DS(e.nextSibling,\"forward\")){const e=s.getAttribute(\"listIndent\");if(0==e)break;e{const{firstElement:o,lastElement:r}=this._getMergeSubjectElements(i,e),a=o.getAttribute(\"listIndent\")||0,l=r.getAttribute(\"listIndent\"),c=r.getAttribute(\"listItemId\");if(a!=l){const e=(d=r,Array.from(new FS(d,{direction:\"forward\",higherIndent:!0})));n.push(...QS([r,...e],s,{indentBy:a-l,expand:a{const t=JS(this._getStartBlock(),e);this._fireAfterExecute(t)}))}_fireAfterExecute(e){this.fire(\"afterExecute\",tI(new Set(e)))}_checkEnabled(){const e=this.editor.model.document.selection,t=this._getStartBlock();return e.isCollapsed&&$S(t)&&!qS(t)}_getStartBlock(){const e=this.editor.model.document.selection.getFirstPosition().parent;return\"before\"==this._direction?e:e.nextSibling}}class hI extends qa{static get pluginName(){return\"ListUtils\"}expandListBlocksToCompleteList(e){return ZS(e)}isFirstBlockOfListItem(e){return qS(e)}isListItemBlock(e){return $S(e)}expandListBlocksToCompleteItems(e,t={}){return KS(e,t)}isNumberedListType(e){return sI(e)}}function uI(e){return e.is(\"element\",\"ol\")||e.is(\"element\",\"ul\")}function mI(e){return e.is(\"element\",\"li\")}function gI(e,t,i,n=bI(i,t)){return e.createAttributeElement(pI(i),null,{priority:2*t/100-100,id:n})}function fI(e,t,i){return e.createAttributeElement(\"li\",null,{priority:(2*t+1)/100-100,id:i})}function pI(e){return\"numbered\"==e||\"customNumbered\"==e?\"ol\":\"ul\"}function bI(e,t){return`list-${e}-${t}`}function wI(e,t){const i=e.nodeBefore;if($S(i)){let e=i;for(const{node:i}of DS(e,\"backward\"))if(e=i,t.has(e))return;t.set(i,e)}else{const i=e.nodeAfter;$S(i)&&t.set(i,i)}}function _I(){return(e,t,i)=>{const{writer:n,schema:s}=i;if(!t.modelRange)return;const o=Array.from(t.modelRange.getItems({shallow:!0})).filter((e=>s.checkAttribute(e,\"listItemId\")));if(!o.length)return;const r=HS.next(),a=function(e){let t=0,i=e.parent;for(;i;){if(mI(i))t++;else{const e=i.previousSibling;e&&mI(e)&&t++}i=i.parent}return t}(t.viewItem);let l=t.viewItem.parent&&t.viewItem.parent.is(\"element\",\"ol\")?\"numbered\":\"bulleted\";const c=o[0].getAttribute(\"listType\");c&&(l=c);const d={listItemId:r,listIndent:a,listType:l};for(const e of o)e.hasAttribute(\"listItemId\")||n.setAttributes(d,e);o.length>1&&o[1].getAttribute(\"listItemId\")!=d.listItemId&&i.keepEmptyElement(o[0])}}function vI(){return(e,t,i)=>{if(!i.consumable.test(t.viewItem,{name:!0}))return;const n=new em(t.viewItem.document);for(const e of Array.from(t.viewItem.getChildren()))mI(e)||uI(e)||n.remove(e)}}function yI(e,t,i,{dataPipeline:n}={}){const s=function(e){return(t,i)=>{const n=[];for(const i of e)t.hasAttribute(i)&&n.push(`attribute:${i}`);return!!n.every((e=>!1!==i.test(t,e)))&&(n.forEach((e=>i.consume(t,e))),!0)}}(e);return(o,r,a)=>{const{writer:l,mapper:c,consumable:d}=a,h=r.item;if(!e.includes(r.attributeKey))return;if(!s(h,d))return;const u=function(e,t,i){const n=i.createRangeOn(e),s=t.toViewRange(n).getTrimmed();return s.end.nodeBefore}(h,c,i);CI(u,l,c),function(e,t){let i=e.parent;for(;i.is(\"attributeElement\")&&[\"ul\",\"ol\",\"li\"].includes(i.name);){const n=i.parent;t.unwrap(t.createRangeOn(e),i),i=n}}(u,l);const m=function(e,t,i,n,{dataPipeline:s}){let o=n.createRangeOn(t);if(!qS(e))return o;for(const r of i){if(\"itemMarker\"!=r.scope)continue;const i=r.createElement(n,e,{dataPipeline:s});if(!i)continue;if(n.setCustomProperty(\"listItemMarker\",!0,i),r.canInjectMarkerIntoElement&&r.canInjectMarkerIntoElement(e)?n.insert(n.createPositionAt(t,0),i):(n.insert(o.start,i),o=n.createRange(n.createPositionBefore(i),n.createPositionAfter(t))),!r.createWrapperElement||!r.canWrapElement)continue;const a=r.createWrapperElement(n,e,{dataPipeline:s});n.setCustomProperty(\"listItemWrapper\",!0,a),r.canWrapElement(e)?o=n.wrap(o,a):(o=n.wrap(n.createRangeOn(i),a),o=n.createRange(o.start,n.createPositionAfter(t)))}return o}(h,u,t,l,{dataPipeline:n});!function(e,t,i,n){if(!e.hasAttribute(\"listIndent\"))return;const s=e.getAttribute(\"listIndent\");let o=e;for(let e=s;e>=0;e--){const s=fI(n,e,o.getAttribute(\"listItemId\")),r=gI(n,e,o.getAttribute(\"listType\"));for(const e of i)\"list\"!=e.scope&&\"item\"!=e.scope||!o.hasAttribute(e.attributeName)||e.setAttributeOnDowncast(n,o.getAttribute(e.attributeName),\"list\"==e.scope?r:s);if(t=n.wrap(t,s),t=n.wrap(t,r),0==e)break;if(o=FS.first(o,{lowerIndent:!0}),!o)break}}(h,m,t,l)}}function kI(e,{dataPipeline:t}={}){return(i,{writer:n})=>{if(!xI(i,e))return null;if(!t)return n.createContainerElement(\"span\",{class:\"ck-list-bogus-paragraph\"});const s=n.createContainerElement(\"p\");return n.setCustomProperty(\"dataPipeline:transparentRendering\",!0,s),s}}function CI(e,t,i){for(;e.parent.is(\"attributeElement\")&&e.parent.getCustomProperty(\"listItemWrapper\");)t.unwrap(t.createRangeOn(e),e.parent);const n=[];s(t.createPositionBefore(e).getWalker({direction:\"backward\"})),s(t.createRangeIn(e).getWalker());for(const e of n)t.remove(e);function s(e){for(const{item:t}of e){if(t.is(\"element\")&&i.toModelElement(t))break;t.is(\"element\")&&t.getCustomProperty(\"listItemMarker\")&&n.push(t)}}}function xI(e,t,i=US(e)){if(!$S(e))return!1;for(const i of e.getAttributeKeys())if(!i.startsWith(\"selection:\")&&!t.includes(i))return!1;return i.length<2}const AI=[\"listType\",\"listIndent\",\"listItemId\"];class EI extends qa{_downcastStrategies=[];static get pluginName(){return\"ListEditing\"}static get requires(){return[Lv,v_,hI,Ny]}constructor(e){super(e),e.config.define(\"list.multiBlock\",!0)}init(){const e=this.editor,t=e.model,i=e.config.get(\"list.multiBlock\");if(e.plugins.has(\"LegacyListEditing\"))throw new E(\"list-feature-conflict\",this,{conflictPlugin:\"LegacyListEditing\"});t.schema.register(\"$listItem\",{allowAttributes:AI}),i?(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(const e of AI)t.schema.setAttributeProperties(e,{copyOnReplace:!0});e.commands.add(\"numberedList\",new lI(e,\"numbered\")),e.commands.add(\"bulletedList\",new lI(e,\"bulleted\")),e.commands.add(\"customNumberedList\",new lI(e,\"customNumbered\",{multiLevel:!0})),e.commands.add(\"customBulletedList\",new lI(e,\"customBulleted\",{multiLevel:!0})),e.commands.add(\"indentList\",new rI(e,\"forward\")),e.commands.add(\"outdentList\",new rI(e,\"backward\")),e.commands.add(\"splitListItemBefore\",new dI(e,\"before\")),e.commands.add(\"splitListItemAfter\",new dI(e,\"after\")),i&&(e.commands.add(\"mergeListItemBackward\",new cI(e,\"backward\")),e.commands.add(\"mergeListItemForward\",new cI(e,\"forward\"))),this._setupDeleteIntegration(),this._setupEnterIntegration(),this._setupTabIntegration(),this._setupClipboardIntegration(),this._setupAccessibilityIntegration()}afterInit(){const e=this.editor.commands,t=e.get(\"indent\"),i=e.get(\"outdent\");t&&t.registerChildCommand(e.get(\"indentList\"),{priority:\"high\"}),i&&i.registerChildCommand(e.get(\"outdentList\"),{priority:\"lowest\"}),this._setupModelPostFixing(),this._setupConversion()}registerDowncastStrategy(e){this._downcastStrategies.push(e)}getListAttributeNames(){return[...AI,...this._downcastStrategies.map((e=>e.attributeName))]}_setupDeleteIntegration(){const e=this.editor,t=e.commands.get(\"mergeListItemBackward\"),i=e.commands.get(\"mergeListItemForward\");this.listenTo(e.editing.view.document,\"delete\",((n,s)=>{const o=e.model.document.selection;iI(e.model)||e.model.change((()=>{const r=o.getFirstPosition();if(o.isCollapsed&&\"backward\"==s.direction){if(!r.isAtStart)return;const i=r.parent;if(!$S(i))return;if(FS.first(i,{sameAttributes:\"listType\",sameIndent:!0})||0!==i.getAttribute(\"listIndent\")){if(!t||!t.isEnabled)return;t.execute({shouldMergeOnBlocksContentLevel:TI(e.model,\"backward\")})}else GS(i)||e.execute(\"splitListItemAfter\"),e.execute(\"outdentList\");s.preventDefault(),n.stop()}else{if(o.isCollapsed&&!o.getLastPosition().isAtEnd)return;if(!i||!i.isEnabled)return;i.execute({shouldMergeOnBlocksContentLevel:TI(e.model,\"forward\")}),s.preventDefault(),n.stop()}}))}),{context:\"li\"})}_setupEnterIntegration(){const e=this.editor,t=e.model,i=e.commands,n=i.get(\"enter\");this.listenTo(e.editing.view.document,\"enter\",((i,n)=>{const s=t.document,o=s.selection.getFirstPosition().parent;if(s.selection.isCollapsed&&$S(o)&&o.isEmpty&&!n.isSoft){const t=qS(o),s=GS(o);t&&s?(e.execute(\"outdentList\"),n.preventDefault(),i.stop()):t&&!s?(e.execute(\"splitListItemAfter\"),n.preventDefault(),i.stop()):s&&(e.execute(\"splitListItemBefore\"),n.preventDefault(),i.stop())}}),{context:\"li\"}),this.listenTo(n,\"afterExecute\",(()=>{const t=i.get(\"splitListItemBefore\");if(t.refresh(),!t.isEnabled)return;2===US(e.model.document.selection.getLastPosition().parent).length&&t.execute()}))}_setupTabIntegration(){const e=this.editor;this.listenTo(e.editing.view.document,\"tab\",((t,i)=>{const n=i.shiftKey?\"outdentList\":\"indentList\";this.editor.commands.get(n).isEnabled&&(e.execute(n),i.stopPropagation(),i.preventDefault(),t.stop())}),{context:\"li\"})}_setupConversion(){const e=this.editor,t=e.model,i=this.getListAttributeNames(),n=e.config.get(\"list.multiBlock\"),s=n?\"paragraph\":\"listItem\";e.conversion.for(\"upcast\").elementToElement({view:\"li\",model:(e,{writer:t})=>t.createElement(s,{listType:\"\"})}).elementToElement({view:\"p\",model:(e,{writer:t})=>e.parent&&e.parent.is(\"element\",\"li\")?t.createElement(s,{listType:\"\"}):null,converterPriority:\"high\"}).add((e=>{e.on(\"element:li\",_I()),e.on(\"element:ul\",vI(),{priority:\"high\"}),e.on(\"element:ol\",vI(),{priority:\"high\"})})),n||e.conversion.for(\"downcast\").elementToElement({model:\"listItem\",view:\"p\"}),e.conversion.for(\"editingDowncast\").elementToElement({model:s,view:kI(i),converterPriority:\"high\"}).add((e=>{var n;e.on(\"attribute\",yI(i,this._downcastStrategies,t)),e.on(\"remove\",(n=t.schema,(e,t,i)=>{const{writer:s,mapper:o}=i,r=e.name.split(\":\")[1];if(!n.checkAttribute(r,\"listItemId\"))return;const a=o.toViewPosition(t.position),l=t.position.getShiftedBy(t.length),c=o.toViewPosition(l,{isPhantom:!0}),d=s.createRange(a,c).getTrimmed().end.nodeBefore;d&&CI(d,s,o)}))})),e.conversion.for(\"dataDowncast\").elementToElement({model:s,view:kI(i,{dataPipeline:!0}),converterPriority:\"high\"}).add((e=>{e.on(\"attribute\",yI(i,this._downcastStrategies,t,{dataPipeline:!0}))}));const o=(r=this._downcastStrategies,a=e.editing.view,(e,t)=>{if(t.modelPosition.offset>0)return;const i=t.modelPosition.parent;if(!$S(i))return;if(!r.some((e=>\"itemMarker\"==e.scope&&e.canInjectMarkerIntoElement&&e.canInjectMarkerIntoElement(i))))return;const n=t.mapper.toViewElement(i),s=a.createRangeIn(n),o=s.getWalker();let l=s.start;for(const{item:e}of o){if(e.is(\"element\")&&t.mapper.toModelElement(e)||e.is(\"$textProxy\"))break;e.is(\"element\")&&e.getCustomProperty(\"listItemMarker\")&&(l=a.createPositionAfter(e),o.skip((({previousPosition:e})=>!e.isEqual(l))))}t.viewPosition=l});var r,a;e.editing.mapper.on(\"modelToViewPosition\",o),e.data.mapper.on(\"modelToViewPosition\",o),this.listenTo(t.document,\"change:data\",function(e,t,i,n){return()=>{const n=e.document.differ.getChanges(),r=[],a=new Map,l=new Set;for(const e of n)if(\"insert\"==e.type&&\"$text\"!=e.name)wI(e.position,a),e.attributes.has(\"listItemId\")?l.add(e.position.nodeAfter):wI(e.position.getShiftedBy(e.length),a);else if(\"remove\"==e.type&&e.attributes.has(\"listItemId\"))wI(e.position,a);else if(\"attribute\"==e.type){const t=e.range.start.nodeAfter;i.includes(e.attributeKey)?(wI(e.range.start,a),null===e.attributeNewValue?(wI(e.range.start.getShiftedBy(1),a),o(t)&&r.push(t)):l.add(t)):$S(t)&&o(t)&&r.push(t)}for(const e of a.values())r.push(...s(e,l));for(const e of new Set(r))t.reconvertItem(e)};function s(e,t){const n=[],s=new Set,a=[];for(const{node:l,previous:c}of DS(e,\"forward\")){if(s.has(l))continue;const e=l.getAttribute(\"listIndent\");c&&ei.includes(e))));const d=WS(l,{direction:\"forward\"});for(const e of d)s.add(e),(o(e,d)||r(e,a,t))&&n.push(e)}return n}function o(e,s){const o=t.mapper.toViewElement(e);if(!o)return!1;if(n.fire(\"checkElement\",{modelElement:e,viewElement:o}))return!0;if(!e.is(\"element\",\"paragraph\")&&!e.is(\"element\",\"listItem\"))return!1;const r=xI(e,i,s);return!(!r||!o.is(\"element\",\"p\"))||!(r||!o.is(\"element\",\"span\"))}function r(e,i,s){if(s.has(e))return!1;const o=t.mapper.toViewElement(e);let r=i.length-1;for(let e=o.parent;!e.is(\"editableElement\");e=e.parent){const t=mI(e),s=uI(e);if(!s&&!t)continue;const o=\"checkAttributes:\"+(t?\"item\":\"list\");if(n.fire(o,{viewElement:e,modelAttributes:i[r]}))break;if(s&&(r--,r<0))return!1}return!0}}(t,e.editing,i,this),{priority:\"high\"}),this.on(\"checkAttributes:item\",((e,{viewElement:t,modelAttributes:i})=>{t.id!=i.listItemId&&(e.return=!0,e.stop())})),this.on(\"checkAttributes:list\",((e,{viewElement:t,modelAttributes:i})=>{t.name==pI(i.listType)&&t.id==bI(i.listType,i.listIndent)||(e.return=!0,e.stop())}))}_setupModelPostFixing(){const e=this.editor.model,t=this.getListAttributeNames();e.document.registerPostFixer((i=>function(e,t,i,n){const s=e.document.differ.getChanges(),o=new Map,r=n.editor.config.get(\"list.multiBlock\");let a=!1;for(const n of s){if(\"insert\"==n.type&&\"$text\"!=n.name){const s=n.position.nodeAfter;if(!e.schema.checkAttribute(s,\"listItemId\"))for(const e of Array.from(s.getAttributeKeys()))i.includes(e)&&(t.removeAttribute(e,s),a=!0);wI(n.position,o),n.attributes.has(\"listItemId\")||wI(n.position.getShiftedBy(n.length),o);for(const{item:t,previousPosition:i}of e.createRangeIn(s))$S(t)&&wI(i,o)}else\"remove\"==n.type?wI(n.position,o):\"attribute\"==n.type&&i.includes(n.attributeKey)&&(wI(n.range.start,o),null===n.attributeNewValue&&wI(n.range.start.getShiftedBy(1),o));if(!r&&\"attribute\"==n.type&&AI.includes(n.attributeKey)){const e=n.range.start.nodeAfter;null===n.attributeNewValue&&e&&e.is(\"element\",\"listItem\")?(t.rename(e,\"paragraph\"),a=!0):null===n.attributeOldValue&&e&&e.is(\"element\")&&\"listItem\"!=e.name&&(t.rename(e,\"listItem\"),a=!0)}}const l=new Set;for(const e of o.values())a=n.fire(\"postFixer\",{listNodes:new zS(e),listHead:e,writer:t,seenIds:l})||a;return a}(e,i,t,this))),this.on(\"postFixer\",((e,{listNodes:t,writer:i})=>{e.return=function(e,t){let i=0,n=-1,s=null,o=!1;for(const{node:r}of e){const e=r.getAttribute(\"listIndent\");if(e>i){let a;null===s?(s=e-i,a=i):(s>e&&(s=e),a=e-s),a>n+1&&(a=n+1),t.setAttribute(\"listIndent\",a,r),o=!0,n=a}else s=null,i=e+1,n=e}return o}(t,i)||e.return}),{priority:\"high\"}),this.on(\"postFixer\",((e,{listNodes:t,writer:i,seenIds:n})=>{e.return=function(e,t,i){const n=new Set;let s=!1;for(const{node:o}of e){if(n.has(o))continue;let e=o.getAttribute(\"listType\"),r=o.getAttribute(\"listItemId\");if(t.has(r)&&(r=HS.next()),t.add(r),o.is(\"element\",\"listItem\"))o.getAttribute(\"listItemId\")!=r&&(i.setAttribute(\"listItemId\",r,o),s=!0);else for(const t of WS(o,{direction:\"forward\"}))n.add(t),t.getAttribute(\"listType\")!=e&&(r=HS.next(),e=t.getAttribute(\"listType\")),t.getAttribute(\"listItemId\")!=r&&(i.setAttribute(\"listItemId\",r,t),s=!0)}return s}(t,n,i)||e.return}),{priority:\"high\"})}_setupClipboardIntegration(){const e=this.editor.model,t=this.editor.plugins.get(\"ClipboardPipeline\");this.listenTo(e,\"insertContent\",function(e){return(t,[i,n])=>{const s=i.is(\"documentFragment\")?Array.from(i.getChildren()):[i];if(!s.length)return;const o=(n?e.createSelection(n):e.document.selection).getFirstPosition();let r;if($S(o.parent))r=o.parent;else{if(!$S(o.nodeBefore))return;r=o.nodeBefore}e.change((e=>{const t=r.getAttribute(\"listType\"),i=r.getAttribute(\"listIndent\"),n=s[0].getAttribute(\"listIndent\")||0,o=Math.max(i-n,0);for(const i of s){const n=$S(i);r.is(\"element\",\"listItem\")&&i.is(\"element\",\"paragraph\")&&e.rename(i,\"listItem\"),e.setAttributes({listIndent:(n?i.getAttribute(\"listIndent\"):0)+o,listItemId:n?i.getAttribute(\"listItemId\"):HS.next(),listType:t},i)}}))}}(e),{priority:\"high\"}),this.listenTo(t,\"outputTransformation\",((t,i)=>{e.change((e=>{const t=Array.from(i.content.getChildren()),n=t[t.length-1];if(t.length>1&&n.is(\"element\")&&n.isEmpty){t.slice(0,-1).every($S)&&e.remove(n)}if(\"copy\"==i.method||\"cut\"==i.method){const t=Array.from(i.content.getChildren());eI(t)&&XS(t,e)}}))}))}_setupAccessibilityIntegration(){const 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\"}]})}}function TI(e,t){const i=e.document.selection;if(!i.isCollapsed)return!iI(e);if(\"forward\"===t)return!0;const n=i.getFirstPosition().parent,s=n.previousSibling;return!e.schema.isObject(s)&&(!!s.isEmpty||eI([n,s]))}function SI(e,t,i,n){e.ui.componentFactory.add(t,(()=>{const s=II(Ef,e,t,i,n);return s.set({tooltip:!0,isToggleable:!0}),s})),e.ui.componentFactory.add(`menuBar:${t}`,(()=>II(Df,e,t,i,n)))}function II(e,t,i,n,s){const o=t.commands.get(i),r=new e(t.locale);return r.set({label:n,icon:s}),r.bind(\"isOn\",\"isEnabled\").to(o,\"value\",\"isEnabled\"),r.on(\"execute\",(()=>{t.execute(i),t.editing.view.focus()})),r}class PI extends qa{static get pluginName(){return\"ListUI\"}init(){const e=this.editor.t;this.editor.ui.componentFactory.has(\"numberedList\")||SI(this.editor,\"numberedList\",e(\"Numbered List\"),Ig.numberedList),this.editor.ui.componentFactory.has(\"bulletedList\")||SI(this.editor,\"bulletedList\",e(\"Bulleted List\"),Ig.bulletedList)}}class VI extends qa{static get requires(){return[EI,PI]}static get pluginName(){return\"List\"}}class RI extends Ka{refresh(){const e=this._getValue();this.value=e,this.isEnabled=null!=e}execute({startIndex:e=1}={}){const t=this.editor.model,i=t.document;let n=Array.from(i.selection.getSelectedBlocks()).filter((e=>$S(e)&&sI(e.getAttribute(\"listType\"))));n=ZS(n),t.change((t=>{for(const i of n)t.setAttribute(\"listStart\",e>=0?e:1,i)}))}_getValue(){const e=Sa(this.editor.model.document.selection.getSelectedBlocks());return e&&$S(e)&&sI(e.getAttribute(\"listType\"))?e.getAttribute(\"listStart\"):null}}const BI={},OI={},MI={},LI=[{listStyle:\"disc\",typeAttribute:\"disc\",listType:\"bulleted\"},{listStyle:\"circle\",typeAttribute:\"circle\",listType:\"bulleted\"},{listStyle:\"square\",typeAttribute:\"square\",listType:\"bulleted\"},{listStyle:\"decimal\",typeAttribute:\"1\",listType:\"numbered\"},{listStyle:\"decimal-leading-zero\",typeAttribute:null,listType:\"numbered\"},{listStyle:\"lower-roman\",typeAttribute:\"i\",listType:\"numbered\"},{listStyle:\"upper-roman\",typeAttribute:\"I\",listType:\"numbered\"},{listStyle:\"lower-alpha\",typeAttribute:\"a\",listType:\"numbered\"},{listStyle:\"upper-alpha\",typeAttribute:\"A\",listType:\"numbered\"},{listStyle:\"lower-latin\",typeAttribute:\"a\",listType:\"numbered\"},{listStyle:\"upper-latin\",typeAttribute:\"A\",listType:\"numbered\"}];for(const{listStyle:e,typeAttribute:t,listType:i}of LI)BI[e]=i,OI[e]=t,t&&(MI[t]=e);function NI(){return LI.map((e=>e.listStyle))}function FI(e){return BI[e]||null}function DI(e){return MI[e]||null}function zI(e){return OI[e]||null}class HI extends Ka{defaultType;_supportedTypes;constructor(e,t,i){super(e),this.defaultType=t,this._supportedTypes=i}refresh(){this.value=this._getValue(),this.isEnabled=this._checkEnabled()}execute(e={}){const t=this.editor.model,i=t.document;t.change((t=>{this._tryToConvertItemsToList(e);let n=Array.from(i.selection.getSelectedBlocks()).filter((e=>e.hasAttribute(\"listType\")));if(n.length){n=ZS(n);for(const i of n)t.setAttribute(\"listStyle\",e.type||this.defaultType,i)}}))}isStyleTypeSupported(e){return!this._supportedTypes||this._supportedTypes.includes(e)}_getValue(){const e=Sa(this.editor.model.document.selection.getSelectedBlocks());return $S(e)?e.getAttribute(\"listStyle\"):null}_checkEnabled(){const e=this.editor,t=e.commands.get(\"numberedList\"),i=e.commands.get(\"bulletedList\");return t.isEnabled||i.isEnabled}_tryToConvertItemsToList(e){if(!e.type)return;const t=FI(e.type);if(!t)return;const i=this.editor,n=`${t}List`;i.commands.get(n).value||i.execute(n)}}class $I extends Ka{refresh(){const e=this._getValue();this.value=e,this.isEnabled=null!=e}execute(e={}){const t=this.editor.model,i=t.document;let n=Array.from(i.selection.getSelectedBlocks()).filter((e=>$S(e)&&\"numbered\"==e.getAttribute(\"listType\")));n=ZS(n),t.change((t=>{for(const i of n)t.setAttribute(\"listReversed\",!!e.reversed,i)}))}_getValue(){const e=Sa(this.editor.model.document.selection.getSelectedBlocks());return $S(e)&&\"numbered\"==e.getAttribute(\"listType\")?e.getAttribute(\"listReversed\"):null}}function UI(e){return(t,i,n)=>{const{writer:s,schema:o,consumable:r}=n;if(!1===r.test(i.viewItem,e.viewConsumables))return;i.modelRange||Object.assign(i,n.convertChildren(i.viewItem,i.modelCursor));let a=!1;for(const t of i.modelRange.getItems({shallow:!0}))o.checkAttribute(t,e.attributeName)&&e.appliesToListItem(t)&&(t.hasAttribute(e.attributeName)||(s.setAttribute(e.attributeName,e.getAttributeOnUpcast(i.viewItem),t),a=!0));a&&r.consume(i.viewItem,e.viewConsumables)}}class WI extends qa{static get pluginName(){return\"ListPropertiesUtils\"}getAllSupportedStyleTypes(){return NI()}getListTypeFromListStyleType(e){return FI(e)}getListStyleTypeFromTypeAttribute(e){return DI(e)}getTypeAttributeFromListStyleType(e){return zI(e)}}const jI=\"default\";class qI extends qa{static get requires(){return[EI,WI]}static get pluginName(){return\"ListPropertiesEditing\"}constructor(e){super(e),e.config.define(\"list.properties\",{styles:!0,startIndex:!1,reversed:!1})}init(){const e=this.editor,t=e.model,i=e.plugins.get(EI),n=function(e){const t=[];if(e.styles){const i=\"object\"==typeof e.styles&&e.styles.useAttribute;t.push({attributeName:\"listStyle\",defaultValue:jI,viewConsumables:{styles:\"list-style-type\"},addCommand(e){let t=NI();i&&(t=t.filter((e=>!!zI(e)))),e.commands.add(\"listStyle\",new HI(e,jI,t))},appliesToListItem:e=>\"numbered\"==e.getAttribute(\"listType\")||\"bulleted\"==e.getAttribute(\"listType\"),hasValidAttribute(e){if(!this.appliesToListItem(e))return!e.hasAttribute(\"listStyle\");if(!e.hasAttribute(\"listStyle\"))return!1;const t=e.getAttribute(\"listStyle\");return t==jI||FI(t)==e.getAttribute(\"listType\")},setAttributeOnDowncast(e,t,n){if(t&&t!==jI){if(!i)return void e.setStyle(\"list-style-type\",t,n);{const i=zI(t);if(i)return void e.setAttribute(\"type\",i,n)}}e.removeStyle(\"list-style-type\",n),e.removeAttribute(\"type\",n)},getAttributeOnUpcast(e){const t=e.getStyle(\"list-style-type\");if(t)return t;const i=e.getAttribute(\"type\");return i?DI(i):jI}})}e.reversed&&t.push({attributeName:\"listReversed\",defaultValue:!1,viewConsumables:{attributes:\"reversed\"},addCommand(e){e.commands.add(\"listReversed\",new $I(e))},appliesToListItem:e=>\"numbered\"==e.getAttribute(\"listType\"),hasValidAttribute(e){return this.appliesToListItem(e)==e.hasAttribute(\"listReversed\")},setAttributeOnDowncast(e,t,i){t?e.setAttribute(\"reversed\",\"reversed\",i):e.removeAttribute(\"reversed\",i)},getAttributeOnUpcast:e=>e.hasAttribute(\"reversed\")});e.startIndex&&t.push({attributeName:\"listStart\",defaultValue:1,viewConsumables:{attributes:\"start\"},addCommand(e){e.commands.add(\"listStart\",new RI(e))},appliesToListItem:e=>sI(e.getAttribute(\"listType\")),hasValidAttribute(e){return this.appliesToListItem(e)==e.hasAttribute(\"listStart\")},setAttributeOnDowncast(e,t,i){0==t||t>1?e.setAttribute(\"start\",t,i):e.removeAttribute(\"start\",i)},getAttributeOnUpcast(e){const t=e.getAttribute(\"start\");return t>=0?t:1}});return t}(e.config.get(\"list.properties\"));for(const s of n)s.addCommand(e),t.schema.extend(\"$listItem\",{allowAttributes:s.attributeName}),i.registerDowncastStrategy({scope:\"list\",attributeName:s.attributeName,setAttributeOnDowncast(e,t,i){s.setAttributeOnDowncast(e,t,i)}});e.conversion.for(\"upcast\").add((e=>{for(const t of n)e.on(\"element:ol\",UI(t)),e.on(\"element:ul\",UI(t))})),i.on(\"checkAttributes:list\",((e,{viewElement:t,modelAttributes:i})=>{for(const s of n)s.getAttributeOnUpcast(t)!=i[s.attributeName]&&(e.return=!0,e.stop())})),this.listenTo(e.commands.get(\"indentList\"),\"afterExecute\",((e,i)=>{t.change((e=>{for(const t of i)for(const i of n)i.appliesToListItem(t)&&e.setAttribute(i.attributeName,i.defaultValue,t)}))})),i.on(\"postFixer\",((e,{listNodes:t,writer:i})=>{for(const{node:s}of t)for(const t of n)t.hasValidAttribute(s)||(t.appliesToListItem(s)?i.setAttribute(t.attributeName,t.defaultValue,s):i.removeAttribute(t.attributeName,s),e.return=!0)})),i.on(\"postFixer\",((e,{listNodes:t,writer:i})=>{for(const{node:s,previousNodeInList:o}of t)if(o&&o.getAttribute(\"listType\")==s.getAttribute(\"listType\"))for(const t of n){const{attributeName:n}=t;if(!t.appliesToListItem(s))continue;const r=o.getAttribute(n);s.getAttribute(n)!=r&&(i.setAttribute(n,r,s),e.return=!0)}}))}}class GI extends wf{children;stylesView=null;additionalPropertiesCollapsibleView=null;startIndexFieldView=null;reversedSwitchButtonView=null;focusTracker=new Ia;keystrokes=new Pa;focusables=new Zg;focusCycler;constructor(e,{enabledProperties:t,styleButtonViews:i,styleGridAriaLabel:n}){super(e);const s=[\"ck\",\"ck-list-properties\"];this.children=this.createCollection(),this.focusCycler=new Sf({focusables:this.focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:\"shift + tab\",focusNext:\"tab\"}}),t.styles?(this.stylesView=this._createStylesView(i,n),this.children.add(this.stylesView)):s.push(\"ck-list-properties_without-styles\"),(t.startIndex||t.reversed)&&(this._addNumberedListPropertyViews(t),s.push(\"ck-list-properties_with-numbered-properties\")),this.setTemplate({tag:\"div\",attributes:{class:s},children:this.children})}render(){if(super.render(),this.stylesView){this.focusables.add(this.stylesView),this.focusTracker.add(this.stylesView.element),(this.startIndexFieldView||this.reversedSwitchButtonView)&&(this.focusables.add(this.children.last.buttonView),this.focusTracker.add(this.children.last.buttonView.element));for(const e of this.stylesView.children)this.stylesView.focusTracker.add(e.element);Cf({keystrokeHandler:this.stylesView.keystrokes,focusTracker:this.stylesView.focusTracker,gridItems:this.stylesView.children,numberOfColumns:()=>i.window.getComputedStyle(this.stylesView.element).getPropertyValue(\"grid-template-columns\").split(\" \").length,uiLanguageDirection:this.locale&&this.locale.uiLanguageDirection})}if(this.startIndexFieldView){this.focusables.add(this.startIndexFieldView),this.focusTracker.add(this.startIndexFieldView.element);const e=e=>e.stopPropagation();this.keystrokes.set(\"arrowright\",e),this.keystrokes.set(\"arrowleft\",e),this.keystrokes.set(\"arrowup\",e),this.keystrokes.set(\"arrowdown\",e)}this.reversedSwitchButtonView&&(this.focusables.add(this.reversedSwitchButtonView),this.focusTracker.add(this.reversedSwitchButtonView.element)),this.keystrokes.listenTo(this.element)}focus(){this.focusCycler.focusFirst()}focusLast(){this.focusCycler.focusLast()}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}_createStylesView(e,t){const i=new wf(this.locale);return i.children=i.createCollection(),i.children.addMany(e),i.setTemplate({tag:\"div\",attributes:{\"aria-label\":t,class:[\"ck\",\"ck-list-styles-list\"]},children:i.children}),i.children.delegate(\"execute\").to(this),i.focus=function(){this.children.first.focus()},i.focusTracker=new Ia,i.keystrokes=new Pa,i.render(),i.keystrokes.listenTo(i.element),i}_addNumberedListPropertyViews(e){const t=this.locale.t,i=[];e.startIndex&&(this.startIndexFieldView=this._createStartIndexField(),i.push(this.startIndexFieldView)),e.reversed&&(this.reversedSwitchButtonView=this._createReversedSwitchButton(),i.push(this.reversedSwitchButtonView)),e.styles?(this.additionalPropertiesCollapsibleView=new Jf(this.locale,i),this.additionalPropertiesCollapsibleView.set({label:t(\"List properties\"),isCollapsed:!0}),this.additionalPropertiesCollapsibleView.buttonView.bind(\"isEnabled\").toMany(i,\"isEnabled\",((...e)=>e.some((e=>e)))),this.additionalPropertiesCollapsibleView.buttonView.on(\"change:isEnabled\",((e,t,i)=>{i||(this.additionalPropertiesCollapsibleView.isCollapsed=!0)})),this.children.add(this.additionalPropertiesCollapsibleView)):this.children.addMany(i)}_createStartIndexField(){const e=this.locale.t,t=new vp(this.locale,Yp);return t.set({label:e(\"Start at\"),class:\"ck-numbered-list-properties__start-index\"}),t.fieldView.set({min:0,step:1,value:1,inputMode:\"numeric\"}),t.fieldView.on(\"input\",(()=>{const i=t.fieldView.element,n=i.valueAsNumber;Number.isNaN(n)?t.errorText=e(\"Invalid start index value.\"):i.checkValidity()?this.fire(\"listStart\",{startIndex:n}):t.errorText=e(\"Start index must be greater than 0.\")})),t}_createReversedSwitchButton(){const e=this.locale.t,t=new qf(this.locale);return t.set({withText:!0,label:e(\"Reversed order\"),class:\"ck-numbered-list-properties__reversed-order\"}),t.delegate(\"execute\").to(this,\"listReversed\"),t}}class KI extends qa{static get pluginName(){return\"ListPropertiesUI\"}init(){const e=this.editor,t=e.locale.t,i=e.config.get(\"list.properties\");if(i.styles){const n=[{label:t(\"Toggle the disc list style\"),tooltip:t(\"Disc\"),type:\"disc\",icon:''},{label:t(\"Toggle the circle list style\"),tooltip:t(\"Circle\"),type:\"circle\",icon:''},{label:t(\"Toggle the square list style\"),tooltip:t(\"Square\"),type:\"square\",icon:''}],s=t(\"Bulleted List\"),o=t(\"Bulleted list styles toolbar\"),r=\"bulletedList\";e.ui.componentFactory.add(r,ZI({editor:e,propertiesConfig:i,parentCommandName:r,buttonLabel:s,buttonIcon:Ig.bulletedList,styleGridAriaLabel:o,styleDefinitions:n})),e.ui.componentFactory.add(`menuBar:${r}`,YI({editor:e,propertiesConfig:i,parentCommandName:r,buttonLabel:s,styleGridAriaLabel:o,styleDefinitions:n}))}if(i.styles||i.startIndex||i.reversed){const n=[{label:t(\"Toggle the decimal list style\"),tooltip:t(\"Decimal\"),type:\"decimal\",icon:''},{label:t(\"Toggle the decimal with leading zero list style\"),tooltip:t(\"Decimal with leading zero\"),type:\"decimal-leading-zero\",icon:''},{label:t(\"Toggle the lower–roman list style\"),tooltip:t(\"Lower–roman\"),type:\"lower-roman\",icon:''},{label:t(\"Toggle the upper–roman list style\"),tooltip:t(\"Upper-roman\"),type:\"upper-roman\",icon:''},{label:t(\"Toggle the lower–latin list style\"),tooltip:t(\"Lower-latin\"),type:\"lower-latin\",icon:''},{label:t(\"Toggle the upper–latin list style\"),tooltip:t(\"Upper-latin\"),type:\"upper-latin\",icon:''}],s=t(\"Numbered List\"),o=t(\"Numbered list styles toolbar\"),r=\"numberedList\";e.ui.componentFactory.add(r,ZI({editor:e,propertiesConfig:i,parentCommandName:r,buttonLabel:s,buttonIcon:Ig.numberedList,styleGridAriaLabel:o,styleDefinitions:n})),i.styles&&e.ui.componentFactory.add(`menuBar:${r}`,YI({editor:e,propertiesConfig:i,parentCommandName:r,buttonLabel:s,styleGridAriaLabel:o,styleDefinitions:n}))}}}function ZI({editor:e,propertiesConfig:t,parentCommandName:i,buttonLabel:n,buttonIcon:s,styleGridAriaLabel:o,styleDefinitions:r}){const a=e.commands.get(i);return l=>{const c=Up(l,$p),d=c.buttonView;return c.bind(\"isEnabled\").to(a),c.class=\"ck-list-styles-dropdown\",d.on(\"execute\",(()=>{e.execute(i),e.editing.view.focus()})),d.set({label:n,icon:s,tooltip:!0,isToggleable:!0}),d.bind(\"isOn\").to(a,\"value\",(e=>!!e)),c.once(\"change:isOpen\",(()=>{const n=function({editor:e,propertiesConfig:t,dropdownView:i,parentCommandName:n,styleDefinitions:s,styleGridAriaLabel:o}){const r=e.locale,a={...t};\"numberedList\"!=n&&(a.startIndex=!1,a.reversed=!1);let l=null;if(a.styles){const t=e.commands.get(\"listStyle\"),i=JI({editor:e,parentCommandName:n,listStyleCommand:t}),o=QI(t);l=s.filter(o).map(i)}const c=new GI(r,{styleGridAriaLabel:o,enabledProperties:a,styleButtonViews:l});a.styles&&Kp(i,(()=>c.stylesView.children.find((e=>e.isOn))));if(a.startIndex){const t=e.commands.get(\"listStart\");c.startIndexFieldView.bind(\"isEnabled\").to(t),c.startIndexFieldView.fieldView.bind(\"value\").to(t),c.on(\"listStart\",((t,i)=>e.execute(\"listStart\",i)))}if(a.reversed){const t=e.commands.get(\"listReversed\");c.reversedSwitchButtonView.bind(\"isEnabled\").to(t),c.reversedSwitchButtonView.bind(\"isOn\").to(t,\"value\",(e=>!!e)),c.on(\"listReversed\",(()=>{const i=t.value;e.execute(\"listReversed\",{reversed:!i})}))}return c.delegate(\"execute\").to(i),c}({editor:e,propertiesConfig:t,dropdownView:c,parentCommandName:i,styleGridAriaLabel:o,styleDefinitions:r});c.panelView.children.add(n)})),c.on(\"execute\",(()=>{e.editing.view.focus()})),c}}function JI({editor:e,listStyleCommand:t,parentCommandName:i}){const n=e.locale,s=e.commands.get(i);return({label:o,type:r,icon:a,tooltip:l})=>{const c=new Ef(n);return c.set({label:o,icon:a,tooltip:l}),t.on(\"change:value\",(()=>{c.isOn=t.value===r})),c.on(\"execute\",(()=>{s.value?t.value===r?e.execute(i):t.value!==r&&e.execute(\"listStyle\",{type:r}):e.model.change((()=>{e.execute(\"listStyle\",{type:r})}))})),c}}function YI({editor:e,propertiesConfig:t,parentCommandName:i,buttonLabel:n,styleGridAriaLabel:s,styleDefinitions:o}){return r=>{const a=new Xw(r),l=e.commands.get(i),c=e.commands.get(\"listStyle\"),d=QI(c),h=JI({editor:e,parentCommandName:i,listStyleCommand:c}),u=o.filter(d).map(h),m=new GI(r,{styleGridAriaLabel:s,enabledProperties:{...t,startIndex:!1,reversed:!1},styleButtonViews:u});return m.delegate(\"execute\").to(a),a.buttonView.set({label:n,icon:Ig[i]}),a.panelView.children.add(m),a.bind(\"isEnabled\").to(l,\"isEnabled\"),a.on(\"execute\",(()=>{e.editing.view.focus()})),a}}function QI(e){return\"function\"==typeof e.isStyleTypeSupported?t=>e.isStyleTypeSupported(t.type):()=>!0}class XI extends qa{static get requires(){return[qI,KI]}static get pluginName(){return\"ListProperties\"}}class eP extends Ka{constructor(e){super(e),this.on(\"execute\",(()=>{this.refresh()}),{priority:\"highest\"})}refresh(){const e=this._getSelectedItems();this.value=this._getValue(e),this.isEnabled=!!e.length}execute(e={}){this.editor.model.change((t=>{const i=this._getSelectedItems(),n=void 0===e.forceValue?!this._getValue(i):e.forceValue;for(const e of i)n?t.setAttribute(\"todoListChecked\",!0,e):t.removeAttribute(\"todoListChecked\",e)}))}_getValue(e){return e.every((e=>e.getAttribute(\"todoListChecked\")))}_getSelectedItems(){const e=this.editor.model,t=e.schema,i=e.document.selection.getFirstRange(),n=i.start.parent,s=[];t.checkAttribute(n,\"todoListChecked\")&&s.push(...US(n));for(const e of i.getItems({shallow:!0}))t.checkAttribute(e,\"todoListChecked\")&&!s.includes(e)&&s.push(...US(e));return s}}class tP extends Lc{domEventType=[\"change\"];onDomEvent(e){if(e.target){const t=this.view.domConverter.mapDomToView(e.target);t&&t.is(\"element\",\"input\")&&\"checkbox\"==t.getAttribute(\"type\")&&t.findAncestor({classes:\"todo-list__label\"})&&this.fire(\"todoCheckboxChange\",e)}}}const iP=pa(\"Ctrl+Enter\");class nP extends qa{static get pluginName(){return\"TodoListEditing\"}static get requires(){return[EI]}init(){const e=this.editor,t=e.model,i=e.editing,n=e.plugins.get(EI),s=e.config.get(\"list.multiBlock\")?\"paragraph\":\"listItem\";e.commands.add(\"todoList\",new lI(e,\"todo\")),e.commands.add(\"checkTodoList\",new eP(e)),i.view.addObserver(tP),t.schema.extend(\"$listItem\",{allowAttributes:\"todoListChecked\"}),t.schema.addAttributeCheck(((e,t)=>{const i=e.last;if(\"todoListChecked\"==t)return!(!i.getAttribute(\"listItemId\")||\"todo\"!=i.getAttribute(\"listType\"))&&void 0})),e.conversion.for(\"upcast\").add((e=>{e.on(\"element:input\",((e,t,i)=>{const n=t.modelCursor,s=n.parent,o=t.viewItem;if(!i.consumable.test(o,{name:!0}))return;if(\"checkbox\"!=o.getAttribute(\"type\")||!n.isAtStart||!s.hasAttribute(\"listType\"))return;i.consumable.consume(o,{name:!0});const r=i.writer;r.setAttribute(\"listType\",\"todo\",s),t.viewItem.hasAttribute(\"checked\")&&r.setAttribute(\"todoListChecked\",!0,s),t.modelRange=r.createRange(n)})),e.on(\"element:label\",sP({name:\"label\",classes:\"todo-list__label\"})),e.on(\"element:label\",sP({name:\"label\",classes:[\"todo-list__label\",\"todo-list__label_without-description\"]})),e.on(\"element:span\",sP({name:\"span\",classes:\"todo-list__label__description\"})),e.on(\"element:ul\",function(e){const t=new gl(e);return(e,i,n)=>{const s=t.match(i.viewItem);if(!s)return;const o=s.match;o.name=!1,n.consumable.consume(i.viewItem,o)}}({name:\"ul\",classes:\"todo-list\"}))})),e.conversion.for(\"downcast\").elementToElement({model:s,view:(e,{writer:t})=>{if(oP(e,n.getListAttributeNames()))return t.createContainerElement(\"span\",{class:\"todo-list__label__description\"})},converterPriority:\"highest\"}),n.registerDowncastStrategy({scope:\"list\",attributeName:\"listType\",setAttributeOnDowncast(e,t,i){\"todo\"==t?e.addClass(\"todo-list\",i):e.removeClass(\"todo-list\",i)}}),n.registerDowncastStrategy({scope:\"itemMarker\",attributeName:\"todoListChecked\",createElement(e,t,{dataPipeline:i}){if(\"todo\"!=t.getAttribute(\"listType\"))return null;const n=e.createUIElement(\"input\",{type:\"checkbox\",...t.getAttribute(\"todoListChecked\")?{checked:\"checked\"}:null,...i?{disabled:\"disabled\"}:{tabindex:\"-1\"}});if(i)return n;const s=e.createContainerElement(\"span\",{contenteditable:\"false\"},n);return s.getFillerOffset=()=>null,s},canWrapElement:e=>oP(e,n.getListAttributeNames()),createWrapperElement(e,t,{dataPipeline:i}){const s=[\"todo-list__label\"];return oP(t,n.getListAttributeNames())||s.push(\"todo-list__label_without-description\"),e.createAttributeElement(i?\"label\":\"span\",{class:s.join(\" \")})}}),n.on(\"checkElement\",((e,{modelElement:t,viewElement:i})=>{const s=oP(t,n.getListAttributeNames());i.hasClass(\"todo-list__label__description\")!=s&&(e.return=!0,e.stop())})),n.on(\"checkElement\",((t,{modelElement:i,viewElement:n})=>{const s=\"todo\"==i.getAttribute(\"listType\")&&qS(i);let o=!1;const r=e.editing.view.createPositionBefore(n).getWalker({direction:\"backward\"});for(const{item:t}of r){if(t.is(\"element\")&&e.editing.mapper.toModelElement(t))break;t.is(\"element\",\"input\")&&\"checkbox\"==t.getAttribute(\"type\")&&(o=!0)}o!=s&&(t.return=!0,t.stop())})),n.on(\"postFixer\",((e,{listNodes:t,writer:i})=>{for(const{node:n,previousNodeInList:s}of t){if(!s)continue;if(s.getAttribute(\"listItemId\")!=n.getAttribute(\"listItemId\"))continue;const t=s.hasAttribute(\"todoListChecked\"),o=n.hasAttribute(\"todoListChecked\");o&&!t?(i.removeAttribute(\"todoListChecked\",n),e.return=!0):!o&&t&&(i.setAttribute(\"todoListChecked\",!0,n),e.return=!0)}})),t.document.registerPostFixer((e=>{const i=t.document.differ.getChanges();let n=!1;for(const t of i)if(\"attribute\"==t.type&&\"listType\"==t.attributeKey){const i=t.range.start.nodeAfter;\"todo\"==t.attributeOldValue&&i.hasAttribute(\"todoListChecked\")&&(e.removeAttribute(\"todoListChecked\",i),n=!0)}else if(\"insert\"==t.type&&\"$text\"!=t.name)for(const{item:i}of e.createRangeOn(t.position.nodeAfter))i.is(\"element\")&&\"todo\"!=i.getAttribute(\"listType\")&&i.hasAttribute(\"todoListChecked\")&&(e.removeAttribute(\"todoListChecked\",i),n=!0);return n})),this.listenTo(i.view.document,\"keydown\",((t,i)=>{fa(i)===iP&&(e.execute(\"checkTodoList\"),t.stop())}),{priority:\"high\"}),this.listenTo(i.view.document,\"todoCheckboxChange\",((e,t)=>{const n=t.target;if(!n||!n.is(\"element\",\"input\"))return;const s=i.view.createPositionAfter(n),o=i.mapper.toModelPosition(s).parent;o&&$S(o)&&\"todo\"==o.getAttribute(\"listType\")&&this._handleCheckmarkChange(o)})),this.listenTo(i.view.document,\"arrowKey\",function(e,t){return(i,n)=>{const s=_a(n.keyCode,t.contentLanguageDirection),o=e.schema,r=e.document.selection;if(!r.isCollapsed)return;const a=r.getFirstPosition(),l=a.parent;if(\"right\"==s&&a.isAtEnd){const t=o.getNearestSelectionRange(e.createPositionAfter(l),\"forward\");if(!t)return;const s=t.start.parent;s&&$S(s)&&\"todo\"==s.getAttribute(\"listType\")&&(e.change((e=>e.setSelection(t))),n.preventDefault(),n.stopPropagation(),i.stop())}else if(\"left\"==s&&a.isAtStart&&$S(l)&&\"todo\"==l.getAttribute(\"listType\")){const t=o.getNearestSelectionRange(e.createPositionBefore(l),\"backward\");if(!t)return;e.change((e=>e.setSelection(t))),n.preventDefault(),n.stopPropagation(),i.stop()}}}(t,e.locale),{context:\"$text\"}),this.listenTo(i.mapper,\"viewToModelPosition\",((e,i)=>{const n=i.viewPosition.parent,s=n.is(\"attributeElement\",\"li\")&&0==i.viewPosition.offset,o=rP(n)&&i.viewPosition.offset<=1,r=n.is(\"element\",\"span\")&&\"false\"==n.getAttribute(\"contenteditable\")&&rP(n.parent);if(!s&&!o&&!r)return;const a=i.modelPosition.nodeAfter;a&&\"todo\"==a.getAttribute(\"listType\")&&(i.modelPosition=t.createPositionAt(a,0))}),{priority:\"low\"}),this._initAriaAnnouncements()}_handleCheckmarkChange(e){const t=this.editor,i=t.model,n=Array.from(i.document.selection.getRanges());i.change((i=>{i.setSelection(e,\"end\"),t.execute(\"checkTodoList\"),i.setSelection(n)}))}_initAriaAnnouncements(){const{model:e,ui:t,t:i}=this.editor;let n=null;t&&e.document.selection.on(\"change:range\",(()=>{const s=e.document.selection.focus.parent,o=aP(n),r=aP(s);o&&!r?t.ariaLiveAnnouncer.announce(i(\"Leaving a to-do list\")):!o&&r&&t.ariaLiveAnnouncer.announce(i(\"Entering a to-do list\")),n=s}))}}function sP(e){const t=new gl(e);return(e,i,n)=>{const s=t.match(i.viewItem);s&&n.consumable.consume(i.viewItem,s.match)&&Object.assign(i,n.convertChildren(i.viewItem,i.modelCursor))}}function oP(e,t){return(e.is(\"element\",\"paragraph\")||e.is(\"element\",\"listItem\"))&&\"todo\"==e.getAttribute(\"listType\")&&qS(e)&&function(e,t){for(const i of e.getAttributeKeys())if(!i.startsWith(\"selection:\")&&!t.includes(i))return!1;return!0}(e,t)}function rP(e){return!!e&&e.is(\"attributeElement\")&&e.hasClass(\"todo-list__label\")}function aP(e){return!!e&&(!(!e.is(\"element\",\"paragraph\")&&!e.is(\"element\",\"listItem\"))&&\"todo\"==e.getAttribute(\"listType\"))}class lP extends qa{static get pluginName(){return\"TodoListUI\"}init(){const e=this.editor.t;SI(this.editor,\"todoList\",e(\"To-do List\"),Ig.todoList)}}class cP extends qa{static get requires(){return[nP,lP]}static get pluginName(){return\"TodoList\"}}class dP extends Ka{type;constructor(e,t){super(e),this.type=t}refresh(){this.value=this._getValue(),this.isEnabled=this._checkEnabled()}execute(e={}){const t=this.editor.model,i=t.document,n=Array.from(i.selection.getSelectedBlocks()).filter((e=>uP(e,t.schema))),s=void 0!==e.forceValue?!e.forceValue:this.value;t.change((e=>{if(s){let t=n[n.length-1].nextSibling,i=Number.POSITIVE_INFINITY,s=[];for(;t&&\"listItem\"==t.name&&0!==t.getAttribute(\"listIndent\");){const e=t.getAttribute(\"listIndent\");e=i;)o>s.getAttribute(\"listIndent\")&&(o=s.getAttribute(\"listIndent\")),s.getAttribute(\"listIndent\")==o&&e[t?\"unshift\":\"push\"](s),s=s[t?\"previousSibling\":\"nextSibling\"]}}function uP(e,t){return t.checkChild(e.parent,\"listItem\")&&!t.isObject(e)}class mP extends Ka{_indentBy;constructor(e,t){super(e),this._indentBy=\"forward\"==t?1:-1}refresh(){this.isEnabled=this._checkEnabled()}execute(){const e=this.editor.model,t=e.document;let i=Array.from(t.selection.getSelectedBlocks());e.change((e=>{const t=i[i.length-1];let n=t.nextSibling;for(;n&&\"listItem\"==n.name&&n.getAttribute(\"listIndent\")>t.getAttribute(\"listIndent\");)i.push(n),n=n.nextSibling;this._indentBy<0&&(i=i.reverse());for(const t of i){const i=t.getAttribute(\"listIndent\")+this._indentBy;i<0?e.rename(t,\"paragraph\"):e.setAttribute(\"listIndent\",i,t)}this.fire(\"_executeCleanup\",i)}))}_checkEnabled(){const e=Sa(this.editor.model.document.selection.getSelectedBlocks());if(!e||!e.is(\"element\",\"listItem\"))return!1;if(this._indentBy>0){const t=e.getAttribute(\"listIndent\"),i=e.getAttribute(\"listType\");let n=e.previousSibling;for(;n&&n.is(\"element\",\"listItem\")&&n.getAttribute(\"listIndent\")>=t;){if(n.getAttribute(\"listIndent\")==t)return n.getAttribute(\"listType\")==i;n=n.previousSibling}return!1}return!0}}function gP(e,t){const i=t.mapper,n=t.writer,s=\"numbered\"==e.getAttribute(\"listType\")?\"ol\":\"ul\",o=function(e){const t=e.createContainerElement(\"li\");return t.getFillerOffset=AP,t}(n),r=n.createContainerElement(s,null);return n.insert(n.createPositionAt(r,0),o),i.bindElements(e,o),o}function fP(e,t,i,n){const s=t.parent,o=i.mapper,r=i.writer;let a=o.toViewPosition(n.createPositionBefore(e));const l=wP(e.previousSibling,{sameIndent:!0,smallerIndent:!0,listIndent:e.getAttribute(\"listIndent\")}),c=e.previousSibling;if(l&&l.getAttribute(\"listIndent\")==e.getAttribute(\"listIndent\")){const e=o.toViewElement(l);a=r.breakContainer(r.createPositionAfter(e))}else if(c&&\"listItem\"==c.name){a=o.toViewPosition(n.createPositionAt(c,\"end\"));const e=o.findMappedViewAncestor(a),t=_P(e);a=t?r.createPositionBefore(t):r.createPositionAt(e,\"end\")}else a=o.toViewPosition(n.createPositionBefore(e));if(a=bP(a),r.insert(a,s),c&&\"listItem\"==c.name){const e=o.toViewElement(c),i=r.createRange(r.createPositionAt(e,0),a).getWalker({ignoreElementEnd:!0});for(const e of i)if(e.item.is(\"element\",\"li\")){const n=r.breakContainer(r.createPositionBefore(e.item)),s=e.item.parent,o=r.createPositionAt(t,\"end\");pP(r,o.nodeBefore,o.nodeAfter),r.move(r.createRangeOn(s),o),i._position=n}}else{const i=s.nextSibling;if(i&&(i.is(\"element\",\"ul\")||i.is(\"element\",\"ol\"))){let n=null;for(const t of i.getChildren()){const i=o.toModelElement(t);if(!(i&&i.getAttribute(\"listIndent\")>e.getAttribute(\"listIndent\")))break;n=t}n&&(r.breakContainer(r.createPositionAfter(n)),r.move(r.createRangeOn(n.parent),r.createPositionAt(t,\"end\")))}}pP(r,s,s.nextSibling),pP(r,s.previousSibling,s)}function pP(e,t,i){return!t||!i||\"ul\"!=t.name&&\"ol\"!=t.name||t.name!=i.name||t.getAttribute(\"class\")!==i.getAttribute(\"class\")?null:e.mergeContainers(e.createPositionAfter(t))}function bP(e){return e.getLastMatchingPosition((e=>e.item.is(\"uiElement\")))}function wP(e,t){const i=!!t.sameIndent,n=!!t.smallerIndent,s=t.listIndent;let o=e;for(;o&&\"listItem\"==o.name;){const e=o.getAttribute(\"listIndent\");if(i&&s==e||n&&s>e)return o;o=\"forward\"===t.direction?o.nextSibling:o.previousSibling}return null}function _P(e){for(const t of e.getChildren())if(\"ul\"==t.name||\"ol\"==t.name)return t;return null}function vP(e,t){const i=[],n=e.parent,s={ignoreElementEnd:!1,startPosition:e,shallow:!0,direction:t},o=n.getAttribute(\"listIndent\"),r=[...new id(s)].filter((e=>e.item.is(\"element\"))).map((e=>e.item));for(const e of r){if(!e.is(\"element\",\"listItem\"))break;if(e.getAttribute(\"listIndent\")o)){if(e.getAttribute(\"listType\")!==n.getAttribute(\"listType\"))break;if(e.getAttribute(\"listStyle\")!==n.getAttribute(\"listStyle\"))break;if(e.getAttribute(\"listReversed\")!==n.getAttribute(\"listReversed\"))break;if(e.getAttribute(\"listStart\")!==n.getAttribute(\"listStart\"))break;\"backward\"===t?i.unshift(e):i.push(e)}}return i}function yP(e){let t=[...e.document.selection.getSelectedBlocks()].filter((e=>e.is(\"element\",\"listItem\"))).map((t=>{const i=e.change((e=>e.createPositionAt(t,0)));return[...vP(i,\"backward\"),...vP(i,\"forward\")]})).flat();return t=[...new Set(t)],t}const kP=[\"disc\",\"circle\",\"square\"],CP=[\"decimal\",\"decimal-leading-zero\",\"lower-roman\",\"upper-roman\",\"lower-latin\",\"upper-latin\"];function xP(e){return kP.includes(e)?\"bulleted\":CP.includes(e)?\"numbered\":null}function AP(){const e=!this.isEmpty&&(\"ul\"==this.getChild(0).name||\"ol\"==this.getChild(0).name);return this.isEmpty||e?0:xl.call(this)}class EP extends qa{static get pluginName(){return\"LegacyListUtils\"}getListTypeFromListStyleType(e){return xP(e)}getSelectedListItems(e){return yP(e)}getSiblingNodes(e,t){return vP(e,t)}}function TP(e){return(t,i,n)=>{const s=n.consumable;if(!s.test(i.item,\"insert\")||!s.test(i.item,\"attribute:listType\")||!s.test(i.item,\"attribute:listIndent\"))return;s.consume(i.item,\"insert\"),s.consume(i.item,\"attribute:listType\"),s.consume(i.item,\"attribute:listIndent\");const o=i.item;fP(o,gP(o,n),n,e)}}const SP=(e,t,i)=>{if(!i.consumable.test(t.item,e.name))return;const n=i.mapper.toViewElement(t.item),s=i.writer;s.breakContainer(s.createPositionBefore(n)),s.breakContainer(s.createPositionAfter(n));const o=n.parent,r=\"numbered\"==t.attributeNewValue?\"ol\":\"ul\";s.rename(r,o)},IP=(e,t,i)=>{i.consumable.consume(t.item,e.name);const n=i.mapper.toViewElement(t.item).parent,s=i.writer;pP(s,n,n.nextSibling),pP(s,n.previousSibling,n)};const PP=(e,t,i)=>{if(i.consumable.test(t.item,e.name)&&\"listItem\"!=t.item.name){let e=i.mapper.toViewPosition(t.range.start);const n=i.writer,s=[];for(;(\"ul\"==e.parent.name||\"ol\"==e.parent.name)&&(e=n.breakContainer(e),\"li\"==e.parent.name);){const t=e,i=n.createPositionAt(e.parent,\"end\");if(!t.isEqual(i)){const e=n.remove(n.createRange(t,i));s.push(e)}e=n.createPositionAfter(e.parent)}if(s.length>0){for(let t=0;t0){const t=pP(n,i,i.nextSibling);t&&t.parent==i&&e.offset--}}pP(n,e.nodeBefore,e.nodeAfter)}}},VP=(e,t,i)=>{const n=i.mapper.toViewPosition(t.position),s=n.nodeBefore,o=n.nodeAfter;pP(i.writer,s,o)},RP=(e,t,i)=>{if(i.consumable.consume(t.viewItem,{name:!0})){const e=i.writer,n=e.createElement(\"listItem\"),s=function(e){let t=0,i=e.parent;for(;i;){if(i.is(\"element\",\"li\"))t++;else{const e=i.previousSibling;e&&e.is(\"element\",\"li\")&&t++}i=i.parent}return t}(t.viewItem);e.setAttribute(\"listIndent\",s,n);const o=t.viewItem.parent&&\"ol\"==t.viewItem.parent.name?\"numbered\":\"bulleted\";if(e.setAttribute(\"listType\",o,n),!i.safeInsert(n,t.modelCursor))return;const r=function(e,t,i){const{writer:n,schema:s}=i;let o=n.createPositionAfter(e);for(const r of t)if(\"ul\"==r.name||\"ol\"==r.name)o=i.convertItem(r,o).modelCursor;else{const t=i.convertItem(r,n.createPositionAt(e,\"end\")),a=t.modelRange.start.nodeAfter;a&&a.is(\"element\")&&!s.checkChild(e,a.name)&&(e=t.modelCursor.parent.is(\"element\",\"listItem\")?t.modelCursor.parent:NP(t.modelCursor),o=n.createPositionAfter(e))}return o}(n,t.viewItem.getChildren(),i);t.modelRange=e.createRange(t.modelCursor,r),i.updateConversionResult(n,t)}},BP=(e,t,i)=>{if(i.consumable.test(t.viewItem,{name:!0})){const e=Array.from(t.viewItem.getChildren());for(const t of e){!(t.is(\"element\",\"li\")||DP(t))&&t._remove()}}},OP=(e,t,i)=>{if(i.consumable.test(t.viewItem,{name:!0})){if(0===t.viewItem.childCount)return;const e=[...t.viewItem.getChildren()];let i=!1;for(const t of e)i&&!DP(t)&&t._remove(),DP(t)&&(i=!0)}};function MP(e){return(t,i)=>{if(i.isPhantom)return;const n=i.modelPosition.nodeBefore;if(n&&n.is(\"element\",\"listItem\")){const t=i.mapper.toViewElement(n),s=t.getAncestors().find(DP),o=e.createPositionAt(t,0).getWalker();for(const e of o){if(\"elementStart\"==e.type&&e.item.is(\"element\",\"li\")){i.viewPosition=e.previousPosition;break}if(\"elementEnd\"==e.type&&e.item==s){i.viewPosition=e.nextPosition;break}}}}}const LP=function(e,[t,i]){const n=this;let s,o=t.is(\"documentFragment\")?t.getChild(0):t;if(s=i?n.createSelection(i):n.document.selection,o&&o.is(\"element\",\"listItem\")){const e=s.getFirstPosition();let t=null;if(e.parent.is(\"element\",\"listItem\")?t=e.parent:e.nodeBefore&&e.nodeBefore.is(\"element\",\"listItem\")&&(t=e.nodeBefore),t){const e=t.getAttribute(\"listIndent\");if(e>0)for(;o&&o.is(\"element\",\"listItem\");)o._setAttribute(\"listIndent\",o.getAttribute(\"listIndent\")+e),o=o.nextSibling}}};function NP(e){const t=new id({startPosition:e});let i;do{i=t.next()}while(!i.value.item.is(\"element\",\"listItem\"));return i.value.item}function FP(e,t,i,n,s,o){const r=wP(t.nodeBefore,{sameIndent:!0,smallerIndent:!0,listIndent:e}),a=s.mapper,l=s.writer,c=r?r.getAttribute(\"listIndent\"):null;let d;if(r)if(c==e){const e=a.toViewElement(r).parent;d=l.createPositionAfter(e)}else{const e=o.createPositionAt(r,\"end\");d=a.toViewPosition(e)}else d=i;d=bP(d);for(const e of[...n.getChildren()])DP(e)&&(d=l.move(l.createRangeOn(e),d).end,pP(l,e,e.nextSibling),pP(l,e.previousSibling,e))}function DP(e){return e.is(\"element\",\"ol\")||e.is(\"element\",\"ul\")}class zP extends qa{static get pluginName(){return\"LegacyListEditing\"}static get requires(){return[Lv,v_,EP]}init(){const e=this.editor;e.model.schema.register(\"listItem\",{inheritAllFrom:\"$block\",allowAttributes:[\"listType\",\"listIndent\"]});const t=e.data,i=e.editing;var n;e.model.document.registerPostFixer((t=>function(e,t){const i=e.document.differ.getChanges(),n=new Map;let s=!1;for(const n of i)if(\"insert\"==n.type&&\"listItem\"==n.name)o(n.position);else if(\"insert\"==n.type&&\"listItem\"!=n.name){if(\"$text\"!=n.name){const i=n.position.nodeAfter;i.hasAttribute(\"listIndent\")&&(t.removeAttribute(\"listIndent\",i),s=!0),i.hasAttribute(\"listType\")&&(t.removeAttribute(\"listType\",i),s=!0),i.hasAttribute(\"listStyle\")&&(t.removeAttribute(\"listStyle\",i),s=!0),i.hasAttribute(\"listReversed\")&&(t.removeAttribute(\"listReversed\",i),s=!0),i.hasAttribute(\"listStart\")&&(t.removeAttribute(\"listStart\",i),s=!0);for(const t of Array.from(e.createRangeIn(i)).filter((e=>e.item.is(\"element\",\"listItem\"))))o(t.previousPosition)}o(n.position.getShiftedBy(n.length))}else\"remove\"==n.type&&\"listItem\"==n.name?o(n.position):(\"attribute\"==n.type&&\"listIndent\"==n.attributeKey||\"attribute\"==n.type&&\"listType\"==n.attributeKey)&&o(n.range.start);for(const e of n.values())r(e),a(e);return s;function o(e){const t=e.nodeBefore;if(t&&t.is(\"element\",\"listItem\")){let e=t;if(n.has(e))return;for(let t=e.previousSibling;t&&t.is(\"element\",\"listItem\");t=e.previousSibling)if(e=t,n.has(e))return;n.set(t,e)}else{const t=e.nodeAfter;t&&t.is(\"element\",\"listItem\")&&n.set(t,t)}}function r(e){let i=0,n=null;for(;e&&e.is(\"element\",\"listItem\");){const o=e.getAttribute(\"listIndent\");if(o>i){let r;null===n?(n=o-i,r=i):(n>o&&(n=o),r=o-n),t.setAttribute(\"listIndent\",r,e),s=!0}else n=null,i=e.getAttribute(\"listIndent\")+1;e=e.nextSibling}}function a(e){let i=[],n=null;for(;e&&e.is(\"element\",\"listItem\");){const o=e.getAttribute(\"listIndent\");if(n&&n.getAttribute(\"listIndent\")>o&&(i=i.slice(0,o+1)),0!=o)if(i[o]){const n=i[o];e.getAttribute(\"listType\")!=n&&(t.setAttribute(\"listType\",n,e),s=!0)}else i[o]=e.getAttribute(\"listType\");n=e,e=e.nextSibling}}}(e.model,t))),i.mapper.registerViewToModelLength(\"li\",HP),t.mapper.registerViewToModelLength(\"li\",HP),i.mapper.on(\"modelToViewPosition\",MP(i.view)),i.mapper.on(\"viewToModelPosition\",(n=e.model,(e,t)=>{const i=t.viewPosition,s=i.parent,o=t.mapper;if(\"ul\"==s.name||\"ol\"==s.name){if(i.isAtEnd){const e=o.toModelElement(i.nodeBefore),s=o.getModelLength(i.nodeBefore);t.modelPosition=n.createPositionBefore(e).getShiftedBy(s)}else{const e=o.toModelElement(i.nodeAfter);t.modelPosition=n.createPositionBefore(e)}e.stop()}else if(\"li\"==s.name&&i.nodeBefore&&(\"ul\"==i.nodeBefore.name||\"ol\"==i.nodeBefore.name)){const r=o.toModelElement(s);let a=1,l=i.nodeBefore;for(;l&&DP(l);)a+=o.getModelLength(l),l=l.previousSibling;t.modelPosition=n.createPositionBefore(r).getShiftedBy(a),e.stop()}})),t.mapper.on(\"modelToViewPosition\",MP(i.view)),e.conversion.for(\"editingDowncast\").add((t=>{t.on(\"insert\",PP,{priority:\"high\"}),t.on(\"insert:listItem\",TP(e.model)),t.on(\"attribute:listType:listItem\",SP,{priority:\"high\"}),t.on(\"attribute:listType:listItem\",IP,{priority:\"low\"}),t.on(\"attribute:listIndent:listItem\",function(e){return(t,i,n)=>{if(!n.consumable.consume(i.item,\"attribute:listIndent\"))return;const s=n.mapper.toViewElement(i.item),o=n.writer;o.breakContainer(o.createPositionBefore(s)),o.breakContainer(o.createPositionAfter(s));const r=s.parent,a=r.previousSibling,l=o.createRangeOn(r);o.remove(l),a&&a.nextSibling&&pP(o,a,a.nextSibling),FP(i.attributeOldValue+1,i.range.start,l.start,s,n,e),fP(i.item,s,n,e);for(const e of i.item.getChildren())n.consumable.consume(e,\"insert\")}}(e.model)),t.on(\"remove:listItem\",function(e){return(t,i,n)=>{const s=n.mapper.toViewPosition(i.position).getLastMatchingPosition((e=>!e.item.is(\"element\",\"li\"))).nodeAfter,o=n.writer;o.breakContainer(o.createPositionBefore(s)),o.breakContainer(o.createPositionAfter(s));const r=s.parent,a=r.previousSibling,l=o.createRangeOn(r),c=o.remove(l);a&&a.nextSibling&&pP(o,a,a.nextSibling),FP(n.mapper.toModelElement(s).getAttribute(\"listIndent\")+1,i.position,l.start,s,n,e);for(const e of o.createRangeIn(c).getItems())n.mapper.unbindViewElement(e);t.stop()}}(e.model)),t.on(\"remove\",VP,{priority:\"low\"})})),e.conversion.for(\"dataDowncast\").add((t=>{t.on(\"insert\",PP,{priority:\"high\"}),t.on(\"insert:listItem\",TP(e.model))})),e.conversion.for(\"upcast\").add((e=>{e.on(\"element:ul\",BP,{priority:\"high\"}),e.on(\"element:ol\",BP,{priority:\"high\"}),e.on(\"element:li\",OP,{priority:\"high\"}),e.on(\"element:li\",RP)})),e.model.on(\"insertContent\",LP,{priority:\"high\"}),e.commands.add(\"numberedList\",new dP(e,\"numbered\")),e.commands.add(\"bulletedList\",new dP(e,\"bulleted\")),e.commands.add(\"indentList\",new mP(e,\"forward\")),e.commands.add(\"outdentList\",new mP(e,\"backward\"));const s=i.view.document;this.listenTo(s,\"enter\",((e,t)=>{const i=this.editor.model.document,n=i.selection.getLastPosition().parent;i.selection.isCollapsed&&\"listItem\"==n.name&&n.isEmpty&&(this.editor.execute(\"outdentList\"),t.preventDefault(),e.stop())}),{context:\"li\"}),this.listenTo(s,\"delete\",((e,t)=>{if(\"backward\"!==t.direction)return;const i=this.editor.model.document.selection;if(!i.isCollapsed)return;const n=i.getFirstPosition();if(!n.isAtStart)return;const s=n.parent;if(\"listItem\"!==s.name)return;s.previousSibling&&\"listItem\"===s.previousSibling.name||(this.editor.execute(\"outdentList\"),t.preventDefault(),e.stop())}),{context:\"li\"}),this.listenTo(e.editing.view.document,\"tab\",((t,i)=>{const n=i.shiftKey?\"outdentList\":\"indentList\";this.editor.commands.get(n).isEnabled&&(e.execute(n),i.stopPropagation(),i.preventDefault(),t.stop())}),{context:\"li\"})}afterInit(){const e=this.editor.commands,t=e.get(\"indent\"),i=e.get(\"outdent\");t&&t.registerChildCommand(e.get(\"indentList\")),i&&i.registerChildCommand(e.get(\"outdentList\"))}}function HP(e){let t=1;for(const i of e.getChildren())if(\"ul\"==i.name||\"ol\"==i.name)for(const e of i.getChildren())t+=HP(e);return t}class $P extends qa{static get requires(){return[zP,PI]}static get pluginName(){return\"LegacyList\"}}class UP extends Ka{defaultType;constructor(e,t){super(e),this.defaultType=t}refresh(){this.value=this._getValue(),this.isEnabled=this._checkEnabled()}execute(e={}){this._tryToConvertItemsToList(e);const t=this.editor.model,i=yP(t);i.length&&t.change((t=>{for(const n of i)t.setAttribute(\"listStyle\",e.type||this.defaultType,n)}))}_getValue(){const e=this.editor.model.document.selection.getFirstPosition().parent;return e&&e.is(\"element\",\"listItem\")?e.getAttribute(\"listStyle\"):null}_checkEnabled(){const e=this.editor,t=e.commands.get(\"numberedList\"),i=e.commands.get(\"bulletedList\");return t.isEnabled||i.isEnabled}_tryToConvertItemsToList(e){if(!e.type)return;const t=xP(e.type);if(!t)return;const i=this.editor,n=`${t}List`;i.commands.get(n).value||i.execute(n)}}class WP extends Ka{refresh(){const e=this._getValue();this.value=e,this.isEnabled=null!=e}execute(e={}){const t=this.editor.model,i=yP(t).filter((e=>\"numbered\"==e.getAttribute(\"listType\")));t.change((t=>{for(const n of i)t.setAttribute(\"listReversed\",!!e.reversed,n)}))}_getValue(){const e=this.editor.model.document.selection.getFirstPosition().parent;return e&&e.is(\"element\",\"listItem\")&&\"numbered\"==e.getAttribute(\"listType\")?e.getAttribute(\"listReversed\"):null}}class jP extends Ka{refresh(){const e=this._getValue();this.value=e,this.isEnabled=null!=e}execute({startIndex:e=1}={}){const t=this.editor.model,i=yP(t).filter((e=>\"numbered\"==e.getAttribute(\"listType\")));t.change((t=>{for(const n of 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WP(e))},appliesToListItem:e=>\"numbered\"==e.getAttribute(\"listType\"),setAttributeOnDowncast(e,t,i){t?e.setAttribute(\"reversed\",\"reversed\",i):e.removeAttribute(\"reversed\",i)},getAttributeOnUpcast:e=>e.hasAttribute(\"reversed\")});e.startIndex&&t.push({attributeName:\"listStart\",defaultValue:1,addCommand(e){e.commands.add(\"listStart\",new jP(e))},appliesToListItem:e=>\"numbered\"==e.getAttribute(\"listType\"),setAttributeOnDowncast(e,t,i){0==t||t>1?e.setAttribute(\"start\",t,i):e.removeAttribute(\"start\",i)},getAttributeOnUpcast(e){const t=e.getAttribute(\"start\");return t>=0?t:1}});return t}(e.config.get(\"list.properties\"));t.schema.extend(\"listItem\",{allowAttributes:i.map((e=>e.attributeName))});for(const t of i)t.addCommand(e);var n;this.listenTo(e.commands.get(\"indentList\"),\"_executeCleanup\",function(e,t){return(i,n)=>{const s=n[0],o=s.getAttribute(\"listIndent\"),r=n.filter((e=>e.getAttribute(\"listIndent\")===o));let 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t=i.attributeName,s=r.getAttribute(t);e.setAttribute(t,s,n)}}))}}(e,i)),this.listenTo(e.commands.get(\"bulletedList\"),\"_executeCleanup\",JP(e)),this.listenTo(e.commands.get(\"numberedList\"),\"_executeCleanup\",JP(e)),t.document.registerPostFixer(function(e,t){return i=>{let n=!1;const s=YP(e.model.document.differ.getChanges()).filter((e=>\"todo\"!==e.getAttribute(\"listType\")));if(!s.length)return n;let o=s[s.length-1].nextSibling;if((!o||!o.is(\"element\",\"listItem\"))&&(o=s[0].previousSibling,o)){const e=s[0].getAttribute(\"listIndent\");for(;o.is(\"element\",\"listItem\")&&o.getAttribute(\"listIndent\")!==e&&(o=o.previousSibling,o););}for(const e of t){const t=e.attributeName;for(const r of s)if(e.appliesToListItem(r))if(r.hasAttribute(t)){const s=r.previousSibling;ZP(s,r,e.attributeName)&&(i.setAttribute(t,s.getAttribute(t),r),n=!0)}else KP(o,r,e)?i.setAttribute(t,o.getAttribute(t),r):i.setAttribute(t,e.defaultValue,r),n=!0;else i.removeAttribute(t,r)}return n}}(e,i)),e.conversion.for(\"upcast\").add((n=i,e=>{e.on(\"element:li\",((e,t,i)=>{if(!t.modelRange)return;const s=t.viewItem.parent,o=t.modelRange.start.nodeAfter||t.modelRange.end.nodeBefore;for(const e of n)if(e.appliesToListItem(o)){const t=e.getAttributeOnUpcast(s);i.writer.setAttribute(e.attributeName,t,o)}}),{priority:\"low\"})})),e.conversion.for(\"downcast\").add(function(e){return i=>{for(const n of e)i.on(`attribute:${n.attributeName}:listItem`,((e,i,s)=>{const o=s.writer,r=i.item,a=wP(r.previousSibling,{sameIndent:!0,listIndent:r.getAttribute(\"listIndent\"),direction:\"backward\"}),l=s.mapper.toViewElement(r);t(r,a)||o.breakContainer(o.createPositionBefore(l)),n.setAttributeOnDowncast(o,i.attributeNewValue,l.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\")}}(i)),this._mergeListAttributesWhileMergingLists(i)}afterInit(){const e=this.editor;e.commands.get(\"todoList\")&&e.model.document.registerPostFixer(function(e){return t=>{const i=YP(e.model.document.differ.getChanges()).filter((e=>\"todo\"===e.getAttribute(\"listType\")&&(e.hasAttribute(\"listStyle\")||e.hasAttribute(\"listReversed\")||e.hasAttribute(\"listStart\"))));if(!i.length)return!1;for(const e of i)t.removeAttribute(\"listStyle\",e),t.removeAttribute(\"listReversed\",e),t.removeAttribute(\"listStart\",e);return!0}}(e))}_mergeListAttributesWhileMergingLists(e){const t=this.editor.model;let i;this.listenTo(t,\"deleteContent\",((e,[t])=>{const n=t.getFirstPosition(),s=t.getLastPosition();if(n.parent===s.parent)return;if(!n.parent.is(\"element\",\"listItem\"))return;const o=s.parent.nextSibling;if(!o||!o.is(\"element\",\"listItem\"))return;const r=wP(n.parent,{sameIndent:!0,listIndent:o.getAttribute(\"listIndent\")});r&&r.getAttribute(\"listType\")===o.getAttribute(\"listType\")&&(i=r)}),{priority:\"high\"}),this.listenTo(t,\"deleteContent\",(()=>{i&&(t.change((t=>{const n=wP(i.nextSibling,{sameIndent:!0,listIndent:i.getAttribute(\"listIndent\"),direction:\"forward\"});if(!n)return void(i=null);const s=[n,...vP(t.createPositionAt(n,0),\"forward\")];for(const n of s)for(const s of e)if(s.appliesToListItem(n)){const e=s.attributeName,o=i.getAttribute(e);t.setAttribute(e,o,n)}})),i=null)}),{priority:\"low\"})}}function KP(e,t,i){if(!e)return!1;const n=e.getAttribute(i.attributeName);return!!n&&(n!=i.defaultValue&&e.getAttribute(\"listType\")===t.getAttribute(\"listType\"))}function ZP(e,t,i){if(!e||!e.is(\"element\",\"listItem\"))return!1;if(t.getAttribute(\"listType\")!==e.getAttribute(\"listType\"))return!1;const n=e.getAttribute(\"listIndent\");if(n<1||n!==t.getAttribute(\"listIndent\"))return!1;const s=e.getAttribute(i);return!(!s||s===t.getAttribute(i))}function JP(e){return(t,i)=>{i=i.filter((e=>e.is(\"element\",\"listItem\"))),e.model.change((e=>{for(const t of i)e.removeAttribute(\"listStyle\",t)}))}}function YP(e){const t=[];for(const i of e){const e=QP(i);e&&e.is(\"element\",\"listItem\")&&t.push(e)}return t}function QP(e){return\"attribute\"===e.type?e.range.start.nodeAfter:\"insert\"===e.type?e.position.nodeAfter:null}class XP extends qa{static get requires(){return[GP,KI]}static get pluginName(){return\"LegacyListProperties\"}}const eV=\"todoListChecked\";class tV extends 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if(i=this.tokenizer.def(e))e=e.substring(i.raw.length),n=t[t.length-1],!n||\"paragraph\"!==n.type&&\"text\"!==n.type?this.tokens.links[i.tag]||(this.tokens.links[i.tag]={href:i.href,title:i.title}):(n.raw+=\"\\n\"+i.raw,n.text+=\"\\n\"+i.raw,this.inlineQueue[this.inlineQueue.length-1].src=n.text);else if(i=this.tokenizer.table(e))e=e.substring(i.raw.length),t.push(i);else if(i=this.tokenizer.lheading(e))e=e.substring(i.raw.length),t.push(i);else{if(s=e,this.options.extensions&&this.options.extensions.startBlock){let t=1/0;const i=e.slice(1);let n;this.options.extensions.startBlock.forEach((function(e){n=e.call({lexer:this},i),\"number\"==typeof n&&n>=0&&(t=Math.min(t,n))})),t<1/0&&t>=0&&(s=e.substring(0,t+1))}if(this.state.top&&(i=this.tokenizer.paragraph(s)))n=t[t.length-1],o&&\"paragraph\"===n.type?(n.raw+=\"\\n\"+i.raw,n.text+=\"\\n\"+i.text,this.inlineQueue.pop(),this.inlineQueue[this.inlineQueue.length-1].src=n.text):t.push(i),o=s.length!==e.length,e=e.substring(i.raw.length);else 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n=e.getAttribute(\"url\");return function(e,t,i){return t.setCustomProperty(\"media\",!0,e),qy(e,t,{label:i})}(ZR(t,r,n,{elementName:o,renderForEditingView:!0}),t,i(\"media widget\"))}}),n.for(\"editingDowncast\").add(GR(r,{elementName:o,renderForEditingView:!0})),n.for(\"upcast\").elementToElement({view:e=>[\"oembed\",o].includes(e.name)&&e.getAttribute(\"url\")?{name:!0}:null,model:(e,{writer:t})=>{const i=e.getAttribute(\"url\");return r.hasMedia(i)?t.createElement(\"media\",{url:i}):null}}).elementToElement({view:{name:\"div\",attributes:{\"data-oembed-url\":!0}},model:(e,{writer:t})=>{const i=e.getAttribute(\"data-oembed-url\");return r.hasMedia(i)?t.createElement(\"media\",{url:i}):null}}).add((e=>{e.on(\"element:figure\",((e,t,i)=>{if(!i.consumable.consume(t.viewItem,{name:!0,classes:\"media\"}))return;const{modelRange:n,modelCursor:s}=i.convertChildren(t.viewItem,t.modelCursor);t.modelRange=n,t.modelCursor=s;Sa(n.getItems())||i.consumable.revert(t.viewItem,{name:!0,classes:\"media\"})}))}))}}const iB=/^(?:http(s)?:\\/\\/)?[\\w-]+\\.[\\w-.~:/?#[\\]@!$&'()*+,;=%]+$/;class nB extends qa{static get requires(){return[Fk,v_,KC]}static get pluginName(){return\"AutoMediaEmbed\"}_timeoutId;_positionToInsert;constructor(e){super(e),this._timeoutId=null,this._positionToInsert=null}init(){const e=this.editor,t=e.model.document,n=e.plugins.get(\"ClipboardPipeline\");this.listenTo(n,\"inputTransformation\",(()=>{const e=t.selection.getFirstRange(),i=uu.fromPosition(e.start);i.stickiness=\"toPrevious\";const n=uu.fromPosition(e.end);n.stickiness=\"toNext\",t.once(\"change:data\",(()=>{this._embedMediaBetweenPositions(i,n),i.detach(),n.detach()}),{priority:\"high\"})}));e.commands.get(\"undo\").on(\"execute\",(()=>{this._timeoutId&&(i.window.clearTimeout(this._timeoutId),this._positionToInsert.detach(),this._timeoutId=null,this._positionToInsert=null)}),{priority:\"high\"})}_embedMediaBetweenPositions(e,t){const n=this.editor,s=n.plugins.get(tB).registry,o=new xd(e,t),r=o.getWalker({ignoreElementEnd:!0});let a=\"\";for(const e of r)e.item.is(\"$textProxy\")&&(a+=e.item.data);if(a=a.trim(),!a.match(iB))return void o.detach();if(!s.hasMedia(a))return void o.detach();n.commands.get(\"mediaEmbed\").isEnabled?(this._positionToInsert=uu.fromPosition(e),this._timeoutId=i.window.setTimeout((()=>{n.model.change((e=>{this._timeoutId=null,e.remove(o),o.detach();let t=null;\"$graveyard\"!==this._positionToInsert.root.rootName&&(t=this._positionToInsert),YR(n.model,a,t,!1),this._positionToInsert.detach(),this._positionToInsert=null})),n.plugins.get(v_).requestUndoOnBackspace()}),100)):o.detach()}}class sB extends wf{focusTracker;keystrokes;urlInputView;_validators;_urlInputViewInfoDefault;_urlInputViewInfoTip;constructor(e,t){super(t),this.focusTracker=new Ia,this.keystrokes=new Pa,this.set(\"mediaURLInputValue\",\"\"),this.urlInputView=this._createUrlInput(),this._validators=e,this.setTemplate({tag:\"form\",attributes:{class:[\"ck\",\"ck-media-form\",\"ck-responsive-form\"],tabindex:\"-1\"},children:[this.urlInputView]})}render(){super.render(),kf({view:this}),this.focusTracker.add(this.urlInputView.element),this.keystrokes.listenTo(this.element)}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}focus(){this.urlInputView.focus()}get url(){return this.urlInputView.fieldView.element.value.trim()}set url(e){this.urlInputView.fieldView.value=e.trim()}isValid(){this.resetFormStatus();for(const e of this._validators){const t=e(this);if(t)return this.urlInputView.errorText=t,!1}return!0}resetFormStatus(){this.urlInputView.errorText=null,this.urlInputView.infoText=this._urlInputViewInfoDefault}_createUrlInput(){const e=this.locale.t,t=new vp(this.locale,Jp),i=t.fieldView;return this._urlInputViewInfoDefault=e(\"Paste the media URL in the input.\"),this._urlInputViewInfoTip=e(\"Tip: Paste the URL into the content to embed faster.\"),t.label=e(\"Media URL\"),t.infoText=this._urlInputViewInfoDefault,i.inputMode=\"url\",i.on(\"input\",(()=>{t.infoText=i.element.value?this._urlInputViewInfoTip:this._urlInputViewInfoDefault,this.mediaURLInputValue=i.element.value.trim()})),t}}class oB extends qa{static get requires(){return[tB,Ff]}static get pluginName(){return\"MediaEmbedUI\"}_formView;init(){const e=this.editor;e.ui.componentFactory.add(\"mediaEmbed\",(()=>{const e=this.editor.locale.t,t=this._createDialogButton(Ef);return t.tooltip=!0,t.label=e(\"Insert media\"),t})),e.ui.componentFactory.add(\"menuBar:mediaEmbed\",(()=>{const e=this.editor.locale.t,t=this._createDialogButton(Df);return t.label=e(\"Media\"),t}))}_createDialogButton(e){const t=this.editor,i=new e(t.locale),n=t.commands.get(\"mediaEmbed\"),s=this.editor.plugins.get(\"Dialog\");return i.icon='',i.bind(\"isEnabled\").to(n,\"isEnabled\"),i.on(\"execute\",(()=>{\"mediaEmbed\"===s.id?s.hide():this._showDialog()})),i}_showDialog(){const e=this.editor,t=e.plugins.get(\"Dialog\"),i=e.commands.get(\"mediaEmbed\"),n=e.locale.t;if(!this._formView){const t=e.plugins.get(tB).registry;this._formView=new(yf(sB))(function(e,t){return[t=>{if(!t.url.length)return e(\"The URL must not be empty.\")},i=>{if(!t.hasMedia(i.url))return e(\"This media URL is not supported.\")}]}(e.t,t),e.locale),this._formView.on(\"submit\",(()=>this._handleSubmitForm()))}t.show({id:\"mediaEmbed\",title:n(\"Insert media\"),content:this._formView,isModal:!0,onShow:()=>{this._formView.url=i.value||\"\",this._formView.resetFormStatus(),this._formView.urlInputView.fieldView.select()},actionButtons:[{label:n(\"Cancel\"),withText:!0,onExecute:()=>t.hide()},{label:n(\"Accept\"),class:\"ck-button-action\",withText:!0,onExecute:()=>this._handleSubmitForm()}]})}_handleSubmitForm(){const e=this.editor,t=e.plugins.get(\"Dialog\");this._formView.isValid()&&(e.execute(\"mediaEmbed\",this._formView.url),t.hide(),e.editing.view.focus())}}class rB extends qa{static get requires(){return[tB,oB,nB,gk]}static get pluginName(){return\"MediaEmbed\"}}class aB extends qa{static get requires(){return[pk]}static get pluginName(){return\"MediaEmbedToolbar\"}afterInit(){const e=this.editor,t=e.t;e.plugins.get(pk).register(\"mediaEmbed\",{ariaLabel:t(\"Media toolbar\"),items:e.config.get(\"mediaEmbed.toolbar\")||[],getRelatedElement:KR})}}const lB={\"(\":\")\",\"[\":\"]\",\"{\":\"}\"};class cB extends Ka{constructor(e){super(e),this._isEnabledBasedOnSelection=!1}refresh(){const e=this.editor.model,t=e.document;this.isEnabled=e.schema.checkAttributeInSelection(t.selection,\"mention\")}execute(e){const t=this.editor.model,i=t.document.selection,n=\"string\"==typeof e.mention?{id:e.mention}:e.mention,s=n.id,o=e.range||i.getFirstRange();if(!t.canEditAt(o))return;const r=e.text||s,a=hB({_text:r,id:s},n);if(1!=e.marker.length)throw new E(\"mentioncommand-incorrect-marker\",this);if(s.charAt(0)!=e.marker)throw new E(\"mentioncommand-incorrect-id\",this);t.change((e=>{const n=Va(i.getAttributes()),s=new Map(n.entries());s.set(\"mention\",a);const l=t.insertContent(e.createText(r,s),o),c=l.start.nodeBefore,d=l.end.nodeAfter,h=d&&d.is(\"$text\")&&d.data.startsWith(\" \");let u=!1;if(c&&d&&c.is(\"$text\")&&d.is(\"$text\")){const e=c.data.slice(-1),t=e in lB,i=t&&d.data.startsWith(lB[e]);u=t&&i}u||h||t.insertContent(e.createText(\" \",n),o.start.getShiftedBy(r.length))}))}}class dB extends qa{static get pluginName(){return\"MentionEditing\"}init(){const e=this.editor,t=e.model,i=t.document;t.schema.extend(\"$text\",{allowAttributes:\"mention\"}),e.conversion.for(\"upcast\").elementToAttribute({view:{name:\"span\",key:\"data-mention\",classes:\"mention\"},model:{key:\"mention\",value:e=>uB(e)}}),e.conversion.for(\"downcast\").attributeToElement({model:\"mention\",view:gB}),e.conversion.for(\"downcast\").add(mB),i.registerPostFixer((e=>function(e,t,i){const n=t.differ.getChanges();let s=!1;for(const t of n){if(\"attribute\"==t.type)continue;const n=t.position;if(\"$text\"==t.name){const t=n.textNode&&n.textNode.nextSibling;s=pB(n.textNode,e)||s,s=pB(t,e)||s,s=pB(n.nodeBefore,e)||s,s=pB(n.nodeAfter,e)||s}if(\"$text\"!=t.name&&\"insert\"==t.type){const t=n.nodeAfter;for(const i of e.createRangeIn(t).getItems())s=pB(i,e)||s}if(\"insert\"==t.type&&i.isInline(t.name)){const t=n.nodeAfter&&n.nodeAfter.nextSibling;s=pB(n.nodeBefore,e)||s,s=pB(t,e)||s}}return s}(e,i,t.schema))),i.registerPostFixer((e=>function(e,t){const i=t.differ.getChanges();let n=!1;for(const t of i)if(\"attribute\"===t.type&&\"mention\"!=t.attributeKey){const i=t.range.start.nodeBefore,s=t.range.end.nodeAfter;for(const o of[i,s])fB(o)&&o.getAttribute(t.attributeKey)!=t.attributeNewValue&&(e.setAttribute(t.attributeKey,t.attributeNewValue,o),n=!0)}return n}(e,i))),i.registerPostFixer((e=>function(e,t){const i=t.selection,n=i.focus;if(i.isCollapsed&&i.hasAttribute(\"mention\")&&function(e){const t=e.isAtStart;return e.nodeBefore&&e.nodeBefore.is(\"$text\")||t}(n))return e.removeSelectionAttribute(\"mention\"),!0;return!1}(e,i))),e.commands.add(\"mention\",new cB(e))}}function hB(e,t){return Object.assign({uid:k()},e,t||{})}function uB(e,t){const i=e.getAttribute(\"data-mention\"),n=e.getChild(0);if(!n)return;return hB({id:i,_text:n.data},t)}function mB(e){e.on(\"attribute:mention\",((e,t,i)=>{const n=t.attributeNewValue;if(!t.item.is(\"$textProxy\")||!n)return;const s=t.range.start;(s.textNode||s.nodeAfter).data!=n._text&&i.consumable.consume(t.item,e.name)}),{priority:\"highest\"})}function gB(e,{writer:t}){if(!e)return;const i={class:\"mention\",\"data-mention\":e.id},n={id:e.uid,priority:20};return t.createAttributeElement(\"span\",i,n)}function fB(e){if(!e||!e.is(\"$text\")&&!e.is(\"$textProxy\")||!e.hasAttribute(\"mention\"))return!1;return e.data!=e.getAttribute(\"mention\")._text}function pB(e,t){return!!fB(e)&&(t.removeAttribute(\"mention\",e),!0)}class bB extends Hp{selected;position;constructor(e){super(e),this.extendTemplate({attributes:{class:[\"ck-mentions\"],tabindex:\"-1\"}})}selectFirst(){this.select(0)}selectNext(){const e=this.selected,t=this.items.getIndex(e);this.select(t+1)}selectPrevious(){const e=this.selected,t=this.items.getIndex(e);this.select(t-1)}select(e){let t=0;e>0&&e{i?(this.domElement.classList.add(\"ck-on\"),this.domElement.classList.remove(\"ck-off\")):(this.domElement.classList.add(\"ck-off\"),this.domElement.classList.remove(\"ck-on\"))})),this.listenTo(this.domElement,\"click\",(()=>{this.fire(\"execute\")}))}render(){super.render(),this.element=this.domElement}focus(){this.domElement.focus()}}class _B extends Fp{item;marker;highlight(){this.children.first.isOn=!0}removeHighlight(){this.children.first.isOn=!1}}const vB=[ma.arrowup,ma.arrowdown,ma.esc],yB=[ma.enter,ma.tab];class kB extends qa{_mentionsView;_mentionsConfigurations;_balloon;_items=new Ta;_lastRequested;_requestFeedDebounced;static get pluginName(){return\"MentionUI\"}static get requires(){return[fw]}constructor(e){super(e),this._mentionsView=this._createMentionView(),this._mentionsConfigurations=new Map,this._requestFeedDebounced=Vo(this._requestFeed,100),e.config.define(\"mention\",{feeds:[]})}init(){const e=this.editor,t=e.config.get(\"mention.commitKeys\")||yB,i=vB.concat(t);this._balloon=e.plugins.get(fw),e.editing.view.document.on(\"keydown\",((e,n)=>{var s;s=n.keyCode,i.includes(s)&&this._isUIVisible&&(n.preventDefault(),e.stop(),n.keyCode==ma.arrowdown&&this._mentionsView.selectNext(),n.keyCode==ma.arrowup&&this._mentionsView.selectPrevious(),t.includes(n.keyCode)&&this._mentionsView.executeSelected(),n.keyCode==ma.esc&&this._hideUIAndRemoveMarker())}),{priority:\"highest\"}),_f({emitter:this._mentionsView,activator:()=>this._isUIVisible,contextElements:()=>[this._balloon.view.element],callback:()=>this._hideUIAndRemoveMarker()});const n=e.config.get(\"mention.feeds\");for(const e of n){const{feed:t,marker:i,dropdownLimit:n}=e;if(!TB(i))throw new E(\"mentionconfig-incorrect-marker\",null,{marker:i});const s={marker:i,feedCallback:\"function\"==typeof t?t.bind(this.editor):EB(t),itemRenderer:e.itemRenderer,dropdownLimit:n};this._mentionsConfigurations.set(i,s)}this._setupTextWatcher(n),this.listenTo(e,\"change:isReadOnly\",(()=>{this._hideUIAndRemoveMarker()})),this.on(\"requestFeed:response\",((e,t)=>this._handleFeedResponse(t))),this.on(\"requestFeed:error\",(()=>this._hideUIAndRemoveMarker()))}destroy(){super.destroy(),this._mentionsView.destroy()}get _isUIVisible(){return this._balloon.visibleView===this._mentionsView}_createMentionView(){const e=this.editor.locale,t=new bB(e);return t.items.bindTo(this._items).using((i=>{const{item:n,marker:s}=i,{dropdownLimit:o}=this._mentionsConfigurations.get(s),r=o||this.editor.config.get(\"mention.dropdownLimit\")||10;if(t.items.length>=r)return null;const a=new _B(e),l=this._renderItem(n,s);return l.delegate(\"execute\").to(a),a.children.add(l),a.item=n,a.marker=s,a.on(\"execute\",(()=>{t.fire(\"execute\",{item:n,marker:s})})),a})),t.on(\"execute\",((e,t)=>{const i=this.editor,n=i.model,s=t.item,o=t.marker,r=i.model.markers.get(\"mention\"),a=n.createPositionAt(n.document.selection.focus),l=n.createPositionAt(r.getStart()),c=n.createRange(l,a);this._hideUIAndRemoveMarker(),i.execute(\"mention\",{mention:s,text:s.text,marker:o,range:c}),i.editing.view.focus()})),t}_getItemRenderer(e){const{itemRenderer:t}=this._mentionsConfigurations.get(e);return t}_requestFeed(e,t){this._lastRequested=t;const{feedCallback:i}=this._mentionsConfigurations.get(e),n=i(t);n instanceof Promise?n.then((i=>{this._lastRequested==t?this.fire(\"requestFeed:response\",{feed:i,marker:e,feedText:t}):this.fire(\"requestFeed:discarded\",{feed:i,marker:e,feedText:t})})).catch((t=>{this.fire(\"requestFeed:error\",{error:t}),T(\"mention-feed-callback-error\",{marker:e})})):this.fire(\"requestFeed:response\",{feed:n,marker:e,feedText:t})}_setupTextWatcher(e){const t=this.editor,i=e.map((e=>({...e,pattern:AB(e.marker,e.minimumCharacters||0)}))),n=new C_(t.model,function(e){const t=t=>{const i=xB(e,t);if(!i)return!1;let n=0;0!==i.position&&(n=i.position-1);const s=t.substring(n);return i.pattern.test(s)};return t}(i));n.on(\"matched\",((e,n)=>{const s=xB(i,n.text),o=t.model.document.selection.focus,r=t.model.createPositionAt(o.parent,s.position);if(function(e){const t=e.textNode&&e.textNode.hasAttribute(\"mention\"),i=e.nodeBefore;return t||i&&i.is(\"$text\")&&i.hasAttribute(\"mention\")}(o)||function(e){const t=e.nodeAfter;return t&&t.is(\"$text\")&&t.hasAttribute(\"mention\")}(r))return void this._hideUIAndRemoveMarker();const a=function(e,t){let i=0;0!==e.position&&(i=e.position-1);const n=AB(e.marker,0),s=t.substring(i);return s.match(n)[2]}(s,n.text),l=s.marker.length+a.length,c=o.getShiftedBy(-l),d=o.getShiftedBy(-a.length),h=t.model.createRange(c,d);if(SB(t)){const e=t.model.markers.get(\"mention\");t.model.change((t=>{t.updateMarker(e,{range:h})}))}else t.model.change((e=>{e.addMarker(\"mention\",{range:h,usingOperation:!1,affectsData:!1})}));this._requestFeedDebounced(s.marker,a)})),n.on(\"unmatched\",(()=>{this._hideUIAndRemoveMarker()}));const s=t.commands.get(\"mention\");return n.bind(\"isEnabled\").to(s),n}_handleFeedResponse(e){const{feed:t,marker:i}=e;if(!SB(this.editor))return;this._items.clear();for(const e of t){const t=\"object\"!=typeof e?{id:e,text:e}:e;this._items.add({item:t,marker:i})}const n=this.editor.model.markers.get(\"mention\");this._items.length?this._showOrUpdateUI(n):this._hideUIAndRemoveMarker()}_showOrUpdateUI(e){this._isUIVisible?this._balloon.updatePosition(this._getBalloonPanelPositionData(e,this._mentionsView.position)):this._balloon.add({view:this._mentionsView,position:this._getBalloonPanelPositionData(e,this._mentionsView.position),singleViewMode:!0}),this._mentionsView.position=this._balloon.view.position,this._mentionsView.selectFirst()}_hideUIAndRemoveMarker(){this._balloon.hasView(this._mentionsView)&&this._balloon.remove(this._mentionsView),SB(this.editor)&&this.editor.model.change((e=>e.removeMarker(\"mention\"))),this._mentionsView.position=void 0}_renderItem(e,t){const i=this.editor;let n,s=e.id;const o=this._getItemRenderer(t);if(o){const t=o(e);\"string\"!=typeof t?n=new wB(i.locale,t):s=t}if(!n){const e=new Ef(i.locale);e.label=s,e.withText=!0,n=e}return n}_getBalloonPanelPositionData(e,t){const i=this.editor,n=i.editing,s=n.view.domConverter,o=n.mapper;return{target:()=>{let t=e.getRange();\"$graveyard\"==t.start.root.rootName&&(t=i.model.document.selection.getFirstRange());const n=o.toViewRange(t);return Lr.getDomRangeRects(s.viewRangeToDom(n)).pop()},limiter:()=>{const e=this.editor.editing.view,t=e.document.selection.editableElement;return t?e.domConverter.mapViewToDom(t.root):null},positions:CB(t,i.locale.uiLanguageDirection)}}}function CB(e,t){const i={caret_se:e=>({top:e.bottom+3,left:e.right,name:\"caret_se\",config:{withArrow:!1}}),caret_ne:(e,t)=>({top:e.top-t.height-3,left:e.right,name:\"caret_ne\",config:{withArrow:!1}}),caret_sw:(e,t)=>({top:e.bottom+3,left:e.right-t.width,name:\"caret_sw\",config:{withArrow:!1}}),caret_nw:(e,t)=>({top:e.top-t.height-3,left:e.right-t.width,name:\"caret_nw\",config:{withArrow:!1}})};return Object.prototype.hasOwnProperty.call(i,e)?[i[e]]:\"rtl\"!==t?[i.caret_se,i.caret_sw,i.caret_ne,i.caret_nw]:[i.caret_sw,i.caret_se,i.caret_nw,i.caret_ne]}function xB(e,t){let i;for(const n of e){const e=t.lastIndexOf(n.marker);e>0&&!t.substring(e-1).match(n.pattern)||(!i||e>=i.position)&&(i={marker:n.marker,position:e,minimumCharacters:n.minimumCharacters,pattern:n.pattern})}return i}function AB(e,t){const i=0==t?\"*\":`{${t},}`,n=o.features.isRegExpUnicodePropertySupported?\"\\\\p{Ps}\\\\p{Pi}\\\"'\":\"\\\\(\\\\[{\\\"'\";return new RegExp(`(?:^|[ ${n}])([${e}])(.${i})$`,\"u\")}function EB(e){return t=>e.filter((e=>(\"string\"==typeof e?e:String(e.id)).toLowerCase().includes(t.toLowerCase())))}function TB(e){return e&&1==e.length}function SB(e){return e.model.markers.has(\"mention\")}class IB extends qa{toMentionAttribute(e,t){return uB(e,t)}static get pluginName(){return\"Mention\"}static get requires(){return[dB,kB]}}const PB=Ur(\"px\");class VB extends hw{_options;constructor(e,t){super(e);const i=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:i.to(\"top\",(e=>PB(e))),height:i.to(\"height\",(e=>PB(e)))}}})}render(){return super.render().then((()=>{this._prepareDocument()}))}setHeight(e){this.height=e}setTopOffset(e){this.top=e}_prepareDocument(){const e=this.element.contentWindow.document,t=e.adoptNode(this._options.domRootClone),i=this._options.useSimplePreview?\"\\n\\t\\t\\t.ck.ck-editor__editable_inline img {\\n\\t\\t\\t\\tfilter: contrast( 0 );\\n\\t\\t\\t}\\n\\n\\t\\t\\tp, li, a, figcaption, span {\\n\\t\\t\\t\\tbackground: hsl(0, 0%, 80%) !important;\\n\\t\\t\\t\\tcolor: hsl(0, 0%, 80%) !important;\\n\\t\\t\\t}\\n\\n\\t\\t\\th1, h2, h3, h4 {\\n\\t\\t\\t\\tbackground: hsl(0, 0%, 60%) !important;\\n\\t\\t\\t\\tcolor: hsl(0, 0%, 60%) !important;\\n\\t\\t\\t}\\n\\t\\t\":\"\",n=`\\n\\t\\t\\t\\n\\t\\t\\t\\t\\n\\t\\t\\t\\t\\n\\t\\t\\t\\t${this._options.pageStyles.map((e=>\"string\"==typeof e?``:``)).join(\"\\n\")}\\n\\t\\t\\t\\t\\n\\t\\t\\t\\n\\t\\t\\t\\n\\t\\t`;e.open(),e.write(n),e.close(),e.body.appendChild(t)}}const RB=Ur(\"px\");class BB extends wf{constructor(e){super(e);const 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=>RB(e))),height:t.to(\"height\",(e=>RB(e)))},\"data-progress\":t.to(\"scrollProgress\")},on:{mousedown:t.to((()=>{this._isDragging=!0}))}})}render(){super.render(),this.listenTo(i.document,\"mousemove\",((e,t)=>{this._isDragging&&this.fire(\"drag\",t.movementY)}),{useCapture:!0}),this.listenTo(i.document,\"mouseup\",(()=>{this._isDragging=!1}),{useCapture:!0})}setHeight(e){this.height=e}setTopOffset(e){this.top=e}setScrollProgress(e){this.scrollProgress=e}}class OB extends wf{_positionTrackerView;_scaleRatio;_minimapIframeView;constructor({locale:e,scaleRatio:t,pageStyles:i,extraClasses:n,useSimplePreview:s,domRootClone:o}){super(e);const r=this.bindTemplate;this._positionTrackerView=new 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