(\s+)<\/span>/g,((t,e)=>1==e.length?" ":e)).replace(//g,"")}(i.getData("text/html")):i.getData("text/plain")&&(((r=(r=i.getData("text/plain")).replace(//g,">").replace(/\r?\n\r?\n/g,"").replace(/\r?\n/g," ").replace(/\t/g," ").replace(/^\s/," ").replace(/\s$/," ").replace(/\s\s/g," ")).includes("
")||r.includes(" "))&&(r=`
${r}
`),t=r),o=this.editor.data.htmlProcessor.toView(t)}var r;const s=new u(this,"inputTransformation");this.fire(s,{content:o,dataTransfer:i,targetRanges:e.targetRanges,method:e.method}),s.stop.called&&t.stop(),n.scrollToTheSelection()}),{priority:"low"}),this.listenTo(this,"inputTransformation",((t,n)=>{if(n.content.isEmpty)return;const i=this.editor.data.toModel(n.content,"$clipboardHolder");0!=i.childCount&&(t.stop(),e.change((()=>{this.fire("contentInsertion",{content:i,method:n.method,dataTransfer:n.dataTransfer,targetRanges:n.targetRanges})})))}),{priority:"low"}),this.listenTo(this,"contentInsertion",((t,n)=>{n.resultRange=e.insertContent(n.content)}),{priority:"low"})}_setupCopyCut(){const t=this.editor,e=t.model.document,n=t.editing.view.document,i=(i,o)=>{const r=o.dataTransfer;o.preventDefault();const s=t.data.toView(t.model.getSelectedContent(e.selection));n.fire("clipboardOutput",{dataTransfer:r,content:s,method:i.name})};this.listenTo(n,"copy",i,{priority:"low"}),this.listenTo(n,"cut",((e,n)=>{t.isReadOnly?n.preventDefault():i(e,n)}),{priority:"low"}),this.listenTo(n,"clipboardOutput",((n,i)=>{i.content.isEmpty||(i.dataTransfer.setData("text/html",this.editor.data.htmlProcessor.toData(i.content)),i.dataTransfer.setData("text/plain",_m(i.content))),"cut"==i.method&&t.model.deleteContent(e.selection)}),{priority:"low"})}}class vm{constructor(t,e=20){this._batch=null,this.model=t,this._size=0,this.limit=e,this._isLocked=!1,this._changeCallback=(t,e)=>{e.isLocal&&e.isUndoable&&e!==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(t){this._size+=t,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(t=!1){this.isLocked&&!t||(this._batch=null,this._size=0)}}class ym extends Lo{constructor(t,e){super(t),this._buffer=new vm(t.model,e)}get buffer(){return this._buffer}destroy(){super.destroy(),this._buffer.destroy()}execute(t={}){const e=this.editor.model,n=e.document,i=t.text||"",o=i.length;let r=n.selection;t.selection?r=t.selection:t.range&&(r=e.createSelection(t.range));const s=t.resultRange;e.enqueueChange(this._buffer.batch,(t=>{this._buffer.lock(),e.deleteContent(r),i&&e.insertContent(t.createText(i,n.selection.getAttributes()),r),s?t.setSelection(s):r.is("documentSelection")||t.setSelection(r),this._buffer.unlock(),this._buffer.input(o)}))}}const xm=["insertText","insertReplacementText"];class Em extends ua{constructor(t){super(t),o.isAndroid&&xm.push("insertCompositionText");const e=t.document;e.on("beforeinput",((n,i)=>{if(!this.isEnabled)return;const{data:o,targetRanges:r,inputType:s,domEvent:a}=i;if(!xm.includes(s))return;const c=new u(e,"insertText");e.fire(c,new ma(t,a,{text:o,selection:t.createSelection(r)})),c.stop.called&&n.stop()})),e.on("compositionend",((n,{data:i,domEvent:r})=>{this.isEnabled&&!o.isAndroid&&i&&e.fire("insertText",new ma(t,r,{text:i,selection:e.selection}))}),{priority:"lowest"})}observe(){}}class Dm extends Io{static get pluginName(){return"Input"}init(){const t=this.editor,e=t.model,n=t.editing.view,i=e.document.selection;n.addObserver(Em);const r=new ym(t,t.config.get("typing.undoStep")||20);t.commands.add("insertText",r),t.commands.add("input",r),this.listenTo(n.document,"insertText",((i,r)=>{n.document.isComposing||r.preventDefault();const{text:s,selection:a,resultRange:c}=r,l=Array.from(a.getRanges()).map((e=>t.editing.mapper.toModelRange(e)));let d=s;if(o.isAndroid){const t=Array.from(l[0].getItems()).reduce(((t,e)=>t+(e.is("$textProxy")?e.data:"")),"");t&&(t.length<=d.length?d.startsWith(t)&&(d=d.substring(t.length),l[0].start=l[0].start.getShiftedBy(t.length)):t.startsWith(d)&&(l[0].start=l[0].start.getShiftedBy(d.length),d=""))}const h={text:d,selection:e.createSelection(l)};c&&(h.resultRange=t.editing.mapper.toModelRange(c)),t.execute("insertText",h)})),o.isAndroid?this.listenTo(n.document,"keydown",((t,o)=>{!i.isCollapsed&&229==o.keyCode&&n.document.isComposing&&Tm(e,r)})):this.listenTo(n.document,"compositionstart",(()=>{i.isCollapsed||Tm(e,r)}))}}function Tm(t,e){if(!e.isEnabled)return;const n=e.buffer;n.lock(),t.enqueueChange(n.batch,(()=>{t.deleteContent(t.document.selection)})),n.unlock()}class Sm extends Lo{constructor(t,e){super(t),this.direction=e,this._buffer=new vm(t.model,t.config.get("typing.undoStep"))}get buffer(){return this._buffer}execute(t={}){const e=this.editor.model,n=e.document;e.enqueueChange(this._buffer.batch,(i=>{this._buffer.lock();const o=i.createSelection(t.selection||n.selection),r=t.sequence||1,s=o.isCollapsed;if(o.isCollapsed&&e.modifySelection(o,{direction:this.direction,unit:t.unit,treatEmojiAsSingleUnit:!0}),this._shouldEntireContentBeReplacedWithParagraph(r))return void this._replaceEntireContentWithParagraph(i);if(this._shouldReplaceFirstBlockWithParagraph(o,r))return void this.editor.execute("paragraph",{selection:o});if(o.isCollapsed)return;let a=0;o.getFirstRange().getMinimalFlatRanges().forEach((t=>{a+=K(t.getWalker({singleCharacters:!0,ignoreElementEnd:!0,shallow:!0}))})),e.deleteContent(o,{doNotResetEntireContent:s,direction:this.direction}),this._buffer.input(a),i.setSelection(o),this._buffer.unlock()}))}_shouldEntireContentBeReplacedWithParagraph(t){if(t>1)return!1;const e=this.editor.model,n=e.document.selection,i=e.schema.getLimitElement(n);if(!(n.isCollapsed&&n.containsEntireContent(i)))return!1;if(!e.schema.checkChild(i,"paragraph"))return!1;const o=i.getChild(0);return!o||!o.is("element","paragraph")}_replaceEntireContentWithParagraph(t){const e=this.editor.model,n=e.document.selection,i=e.schema.getLimitElement(n),o=t.createElement("paragraph");t.remove(t.createRangeIn(i)),t.insert(o,i),t.setSelection(o,0)}_shouldReplaceFirstBlockWithParagraph(t,e){const n=this.editor.model;if(e>1||"backward"!=this.direction)return!1;if(!t.isCollapsed)return!1;const i=t.getFirstPosition(),o=n.schema.getLimitElement(i),r=o.getChild(0);return i.parent==r&&(!!t.containsEntireContent(r)&&(!!n.schema.checkChild(o,"paragraph")&&"paragraph"!=r.name))}}const Im="word",Mm="selection",Lm="backward",Bm="forward",Nm={deleteContent:{unit:Mm,direction:Lm},deleteContentBackward:{unit:"codePoint",direction:Lm},deleteWordBackward:{unit:Im,direction:Lm},deleteHardLineBackward:{unit:Mm,direction:Lm},deleteSoftLineBackward:{unit:Mm,direction:Lm},deleteContentForward:{unit:"character",direction:Bm},deleteWordForward:{unit:Im,direction:Bm},deleteHardLineForward:{unit:Mm,direction:Bm},deleteSoftLineForward:{unit:Mm,direction:Bm}};class zm extends ua{constructor(t){super(t);const e=t.document;let n=0;e.on("keydown",(()=>{n++})),e.on("keyup",(()=>{n=0})),e.on("beforeinput",((i,r)=>{if(!this.isEnabled)return;const{targetRanges:s,domEvent:a,inputType:c}=r,l=Nm[c];if(!l)return;const d={direction:l.direction,unit:l.unit,sequence:n};d.unit==Mm&&(d.selectionToRemove=t.createSelection(s[0])),o.isAndroid&&"deleteContentBackward"===c&&(d.sequence=1,1!=s.length||s[0].start.parent==s[0].end.parent&&s[0].start.offset+1==s[0].end.offset||(d.unit=Mm,d.selectionToRemove=t.createSelection(s)));const h=new hs(e,"delete",s[0]);e.fire(h,new ma(t,a,d)),h.stop.called&&i.stop()})),o.isBlink&&function(t){const e=t.view,n=e.document;let i=null,o=!1;function r(t){return t==lo.backspace||t==lo.delete}function s(t){return t==lo.backspace?Lm:Bm}n.on("keydown",((t,{keyCode:e})=>{i=e,o=!1})),n.on("keyup",((a,{keyCode:c,domEvent:l})=>{const d=n.selection,h=t.isEnabled&&c==i&&r(c)&&!d.isCollapsed&&!o;if(i=null,h){const t=d.getFirstRange(),i=new hs(n,"delete",t),o={unit:Mm,direction:s(c),selectionToRemove:d};n.fire(i,new ma(e,l,o))}})),n.on("beforeinput",((t,{inputType:e})=>{const n=Nm[e];r(i)&&n&&n.direction==s(i)&&(o=!0)}),{priority:"high"}),n.on("beforeinput",((t,{inputType:e,data:n})=>{i==lo.delete&&"insertText"==e&&""==n&&t.stop()}),{priority:"high"})}(this)}observe(){}}class Pm extends Io{static get pluginName(){return"Delete"}init(){const t=this.editor,e=t.editing.view,n=e.document,i=t.model.document;e.addObserver(zm),this._undoOnBackspace=!1;const o=new Sm(t,"forward");t.commands.add("deleteForward",o),t.commands.add("forwardDelete",o),t.commands.add("delete",new Sm(t,"backward")),this.listenTo(n,"delete",((i,o)=>{n.isComposing||o.preventDefault();const{direction:r,sequence:s,selectionToRemove:a,unit:c}=o,l="forward"===r?"deleteForward":"delete",d={sequence:s};if("selection"==c){const e=Array.from(a.getRanges()).map((e=>t.editing.mapper.toModelRange(e)));d.selection=t.model.createSelection(e)}else d.unit=c;t.execute(l,d),e.scrollToTheSelection()}),{priority:"low"}),this.editor.plugins.has("UndoEditing")&&(this.listenTo(n,"delete",((e,n)=>{this._undoOnBackspace&&"backward"==n.direction&&1==n.sequence&&"codePoint"==n.unit&&(this._undoOnBackspace=!1,t.execute("undo"),n.preventDefault(),e.stop())}),{context:"$capture"}),this.listenTo(i,"change",(()=>{this._undoOnBackspace=!1})))}requestUndoOnBackspace(){this.editor.plugins.has("UndoEditing")&&(this._undoOnBackspace=!0)}}class Om extends Io{static get requires(){return[Dm,Pm]}static get pluginName(){return"Typing"}}function Rm(t,e){let n=t.start;return{text:Array.from(t.getItems()).reduce(((t,i)=>i.is("$text")||i.is("$textProxy")?t+i.data:(n=e.createPositionAfter(i),"")),""),range:e.createRange(n,t.end)}}class jm extends(H()){constructor(t,e){super(),this.model=t,this.testCallback=e,this._hasMatch=!1,this.set("isEnabled",!0),this.on("change:isEnabled",(()=>{this.isEnabled?this._startListening():(this.stopListening(t.document.selection),this.stopListening(t.document))})),this._startListening()}get hasMatch(){return this._hasMatch}_startListening(){const t=this.model.document;this.listenTo(t.selection,"change:range",((e,{directChange:n})=>{n&&(t.selection.isCollapsed?this._evaluateTextBeforeSelection("selection"):this.hasMatch&&(this.fire("unmatched"),this._hasMatch=!1))})),this.listenTo(t,"change:data",((t,e)=>{!e.isUndo&&e.isLocal&&this._evaluateTextBeforeSelection("data",{batch:e})}))}_evaluateTextBeforeSelection(t,e={}){const n=this.model,i=n.document.selection,o=n.createRange(n.createPositionAt(i.focus.parent,0),i.focus),{text:r,range:s}=Rm(o,n),a=this.testCallback(r);if(!a&&this.hasMatch&&this.fire("unmatched"),this._hasMatch=!!a,a){const n=Object.assign(e,{text:r,range:s});"object"==typeof a&&Object.assign(n,a),this.fire(`matched:${t}`,n)}}}class Fm extends Io{static get pluginName(){return"TwoStepCaretMovement"}constructor(t){super(t),this.attributes=new Set,this._overrideUid=null}init(){const t=this.editor,e=t.model,n=t.editing.view,i=t.locale,o=e.document.selection;this.listenTo(n.document,"arrowKey",((t,e)=>{if(!o.isCollapsed)return;if(e.shiftKey||e.altKey||e.ctrlKey)return;const n=e.keyCode==lo.arrowright,r=e.keyCode==lo.arrowleft;if(!n&&!r)return;const s=i.contentLanguageDirection;let a=!1;a="ltr"===s&&n||"rtl"===s&&r?this._handleForwardMovement(e):this._handleBackwardMovement(e),!0===a&&t.stop()}),{context:"$text",priority:"highest"}),this._isNextGravityRestorationSkipped=!1,this.listenTo(o,"change:range",((t,e)=>{this._isNextGravityRestorationSkipped?this._isNextGravityRestorationSkipped=!1:this._isGravityOverridden&&(!e.directChange&&qm(o.getFirstPosition(),this.attributes)||this._restoreGravity())}))}registerAttribute(t){this.attributes.add(t)}_handleForwardMovement(t){const e=this.attributes,n=this.editor.model.document.selection,i=n.getFirstPosition();return!this._isGravityOverridden&&((!i.isAtStart||!Vm(n,e))&&(!!qm(i,e)&&(Um(t),this._overrideGravity(),!0)))}_handleBackwardMovement(t){const e=this.attributes,n=this.editor.model,i=n.document.selection,o=i.getFirstPosition();return this._isGravityOverridden?(Um(t),this._restoreGravity(),Hm(n,e,o),!0):o.isAtStart?!!Vm(i,e)&&(Um(t),Hm(n,e,o),!0):!!function(t,e){const n=t.getShiftedBy(-1);return qm(n,e)}(o,e)&&(o.isAtEnd&&!Vm(i,e)&&qm(o,e)?(Um(t),Hm(n,e,o),!0):(this._isNextGravityRestorationSkipped=!0,this._overrideGravity(),!1))}get _isGravityOverridden(){return!!this._overrideUid}_overrideGravity(){this._overrideUid=this.editor.model.change((t=>t.overrideSelectionGravity()))}_restoreGravity(){this.editor.model.change((t=>{t.restoreSelectionGravity(this._overrideUid),this._overrideUid=null}))}}function Vm(t,e){for(const n of e)if(t.hasAttribute(n))return!0;return!1}function Hm(t,e,n){const i=n.nodeBefore;t.change((t=>{i?t.setSelectionAttribute(i.getAttributes()):t.removeSelectionAttribute(e)}))}function Um(t){t.preventDefault()}function qm(t,e){const{nodeBefore:n,nodeAfter:i}=t;for(const t of e){const e=n?n.getAttribute(t):void 0;if((i?i.getAttribute(t):void 0)!==e)return!0}return!1}var Gm=/[\\^$.*+?()[\]{}|]/g,Wm=RegExp(Gm.source);const Ym=function(t){return(t=fr(t))&&Wm.test(t)?t.replace(Gm,"\\$&"):t},$m={copyright:{from:"(c)",to:"©"},registeredTrademark:{from:"(r)",to:"®"},trademark:{from:"(tm)",to:"™"},oneHalf:{from:/(^|[^/a-z0-9])(1\/2)([^/a-z0-9])$/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:tp('"'),to:[null,"“",null,"”"]},quotesSecondary:{from:tp("'"),to:[null,"‘",null,"’"]},quotesPrimaryEnGb:{from:tp("'"),to:[null,"‘",null,"’"]},quotesSecondaryEnGb:{from:tp('"'),to:[null,"“",null,"”"]},quotesPrimaryPl:{from:tp('"'),to:[null,"„",null,"”"]},quotesSecondaryPl:{from:tp("'"),to:[null,"‚",null,"’"]}},Km={symbols:["copyright","registeredTrademark","trademark"],mathematical:["oneHalf","oneThird","twoThirds","oneForth","threeQuarters","lessThanOrEqual","greaterThanOrEqual","notEqual","arrowLeft","arrowRight"],typography:["horizontalEllipsis","enDash","emDash"],quotes:["quotesPrimary","quotesSecondary"]},Qm=["symbols","mathematical","typography","quotes"];function Zm(t){return"string"==typeof t?new RegExp(`(${Ym(t)})$`):t}function Jm(t){return"string"==typeof t?()=>[t]:t instanceof Array?()=>t:t}function Xm(t){return(t.textNode?t.textNode:t.nodeAfter).getAttributes()}function tp(t){return new RegExp(`(^|\\s)(${t})([^${t}]*)(${t})$`)}function ep(t,e,n,i){return i.createRange(np(t,e,n,!0,i),np(t,e,n,!1,i))}function np(t,e,n,i,o){let r=t.textNode||(i?t.nodeBefore:t.nodeAfter),s=null;for(;r&&r.getAttribute(e)==n;)s=r,r=i?r.previousSibling:r.nextSibling;return s?o.createPositionAt(s,i?"before":"after"):t}function*ip(t,e){for(const n of e)n&&t.getAttributeProperties(n[0]).copyOnEnter&&(yield n)}class op extends Lo{execute(){this.editor.model.change((t=>{this.enterBlock(t),this.fire("afterExecute",{writer:t})}))}enterBlock(t){const e=this.editor.model,n=e.document.selection,i=e.schema,o=n.isCollapsed,r=n.getFirstRange(),s=r.start.parent,a=r.end.parent;if(i.isLimit(s)||i.isLimit(a))return o||s!=a||e.deleteContent(n),!1;if(o){const e=ip(t.model.schema,n.getAttributes());return rp(t,r.start),t.setSelectionAttribute(e),!0}{const i=!(r.start.isAtStart&&r.end.isAtEnd),o=s==a;if(e.deleteContent(n,{leaveUnmerged:i}),i){if(o)return rp(t,n.focus),!0;t.setSelection(a,0)}}return!1}}function rp(t,e){t.split(e),t.setSelection(e.parent.nextSibling,0)}const sp={insertParagraph:{isSoft:!1},insertLineBreak:{isSoft:!0}};class ap extends ua{constructor(t){super(t);const e=this.document;e.on("beforeinput",((n,i)=>{if(!this.isEnabled)return;const o=i.domEvent,r=sp[i.inputType];if(!r)return;const s=new hs(e,"enter",i.targetRanges[0]);e.fire(s,new ma(t,o,{isSoft:r.isSoft})),s.stop.called&&n.stop()}))}observe(){}}class cp extends Io{static get pluginName(){return"Enter"}init(){const t=this.editor,e=t.editing.view,n=e.document;e.addObserver(ap),t.commands.add("enter",new op(t)),this.listenTo(n,"enter",((i,o)=>{n.isComposing||o.preventDefault(),o.isSoft||(t.execute("enter"),e.scrollToTheSelection())}),{priority:"low"})}}class lp extends Lo{execute(){const t=this.editor.model,e=t.document;t.change((n=>{!function(t,e,n){const i=n.isCollapsed,o=n.getFirstRange(),r=o.start.parent,s=o.end.parent,a=r==s;if(i){const i=ip(t.schema,n.getAttributes());dp(t,e,o.end),e.removeSelectionAttribute(n.getAttributeKeys()),e.setSelectionAttribute(i)}else{const i=!(o.start.isAtStart&&o.end.isAtEnd);t.deleteContent(n,{leaveUnmerged:i}),a?dp(t,e,n.focus):i&&e.setSelection(s,0)}}(t,n,e.selection),this.fire("afterExecute",{writer:n})}))}refresh(){const t=this.editor.model,e=t.document;this.isEnabled=function(t,e){if(e.rangeCount>1)return!1;const n=e.anchor;if(!n||!t.checkChild(n,"softBreak"))return!1;const i=e.getFirstRange(),o=i.start.parent,r=i.end.parent;if((hp(o,t)||hp(r,t))&&o!==r)return!1;return!0}(t.schema,e.selection)}}function dp(t,e,n){const i=e.createElement("softBreak");t.insertContent(i,n),e.setSelection(i,"after")}function hp(t,e){return!t.is("rootElement")&&(e.isLimit(t)||hp(t.parent,e))}class up extends Io{static get pluginName(){return"ShiftEnter"}init(){const t=this.editor,e=t.model.schema,n=t.conversion,i=t.editing.view,o=i.document;e.register("softBreak",{allowWhere:"$text",isInline:!0}),n.for("upcast").elementToElement({model:"softBreak",view:"br"}),n.for("downcast").elementToElement({model:"softBreak",view:(t,{writer:e})=>e.createEmptyElement("br")}),i.addObserver(ap),t.commands.add("shiftEnter",new lp(t)),this.listenTo(o,"enter",((e,n)=>{o.isComposing||n.preventDefault(),n.isSoft&&(t.execute("shiftEnter"),i.scrollToTheSelection())}),{priority:"low"})}}class gp extends(D()){constructor(){super(),this._stack=[]}add(t,e){const n=this._stack,i=n[0];this._insertDescriptor(t);const o=n[0];i===o||mp(i,o)||this.fire("change:top",{oldDescriptor:i,newDescriptor:o,writer:e})}remove(t,e){const n=this._stack,i=n[0];this._removeDescriptor(t);const o=n[0];i===o||mp(i,o)||this.fire("change:top",{oldDescriptor:i,newDescriptor:o,writer:e})}_insertDescriptor(t){const e=this._stack,n=e.findIndex((e=>e.id===t.id));if(mp(t,e[n]))return;n>-1&&e.splice(n,1);let i=0;for(;e[i]&&pp(e[i],t);)i++;e.splice(i,0,t)}_removeDescriptor(t){const e=this._stack,n=e.findIndex((e=>e.id===t));n>-1&&e.splice(n,1)}}function mp(t,e){return t&&e&&t.priority==e.priority&&fp(t.classes)==fp(e.classes)}function pp(t,e){return t.priority>e.priority||!(t.priorityfp(e.classes)}function fp(t){return Array.isArray(t)?t.sort().join(","):t}const kp=' ',bp="ck-widget_selected";function wp(t){return!!t.is("element")&&!!t.getCustomProperty("widget")}function Ap(t,e,n={}){if(!t.is("containerElement"))throw new k("widget-to-widget-wrong-element-type",null,{element:t});return e.setAttribute("contenteditable","false",t),e.addClass("ck-widget",t),e.setCustomProperty("widget",!0,t),t.getFillerOffset=Ep,e.setCustomProperty("widgetLabel",[],t),n.label&&function(t,e){const n=t.getCustomProperty("widgetLabel");n.push(e)}(t,n.label),n.hasSelectionHandle&&function(t,e){const n=e.createUIElement("div",{class:"ck ck-widget__selection-handle"},(function(t){const e=this.toDomElement(t),n=new Eu;return n.set("content",kp),n.render(),e.appendChild(n.element),e}));e.insert(e.createPositionAt(t,0),n),e.addClass(["ck-widget_with-selection-handle"],t)}(t,e),vp(t,e),t}function _p(t,e,n){if(e.classes&&n.addClass(fo(e.classes),t),e.attributes)for(const i in e.attributes)n.setAttribute(i,e.attributes[i],t)}function Cp(t,e,n){if(e.classes&&n.removeClass(fo(e.classes),t),e.attributes)for(const i in e.attributes)n.removeAttribute(i,t)}function vp(t,e,n=_p,i=Cp){const o=new gp;o.on("change:top",((e,o)=>{o.oldDescriptor&&i(t,o.oldDescriptor,o.writer),o.newDescriptor&&n(t,o.newDescriptor,o.writer)}));e.setCustomProperty("addHighlight",((t,e,n)=>o.add(e,n)),t),e.setCustomProperty("removeHighlight",((t,e,n)=>o.remove(e,n)),t)}function yp(t,e,n={}){return e.addClass(["ck-editor__editable","ck-editor__nested-editable"],t),e.setAttribute("role","textbox",t),n.label&&e.setAttribute("aria-label",n.label,t),e.setAttribute("contenteditable",t.isReadOnly?"false":"true",t),t.on("change:isReadOnly",((n,i,o)=>{e.setAttribute("contenteditable",o?"false":"true",t)})),t.on("change:isFocused",((n,i,o)=>{o?e.addClass("ck-editor__nested-editable_focused",t):e.removeClass("ck-editor__nested-editable_focused",t)})),vp(t,e),t}function xp(t,e){const n=t.getSelectedElement();if(n){const i=Sp(t);if(i)return e.createRange(e.createPositionAt(n,i))}return Qd(t,e)}function Ep(){return null}const Dp="widget-type-around";function Tp(t,e,n){return!!t&&wp(t)&&!n.isInline(e)}function Sp(t){return t.getAttribute(Dp)}var Ip=n(5137),Mp={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};jo()(Ip.Z,Mp);Ip.Z.locals;const Lp=["before","after"],Bp=(new DOMParser).parseFromString(' ',"image/svg+xml").firstChild,Np="ck-widget__type-around_disabled";class zp extends Io{static get pluginName(){return"WidgetTypeAround"}static get requires(){return[cp,Pm]}constructor(t){super(t),this._currentFakeCaretModelElement=null}init(){const t=this.editor,e=t.editing.view;this.on("change:isEnabled",((n,i,o)=>{e.change((t=>{for(const n of e.document.roots)o?t.removeClass(Np,n):t.addClass(Np,n)})),o||t.model.change((t=>{t.removeSelectionAttribute(Dp)}))})),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(t,e){const n=this.editor,i=n.editing.view,o=n.model.schema.getAttributesWithProperty(t,"copyOnReplace",!0);n.execute("insertParagraph",{position:n.model.createPositionAt(t,e),attributes:o}),i.focus(),i.scrollToTheSelection()}_listenToIfEnabled(t,e,n,i){this.listenTo(t,e,((...t)=>{this.isEnabled&&n(...t)}),i)}_insertParagraphAccordingToFakeCaretPosition(){const t=this.editor.model.document.selection,e=Sp(t);if(!e)return!1;const n=t.getSelectedElement();return this._insertParagraph(n,e),!0}_enableTypeAroundUIInjection(){const t=this.editor,e=t.model.schema,n=t.locale.t,i={before:n("Insert paragraph before block"),after:n("Insert paragraph after block")};t.editing.downcastDispatcher.on("insert",((t,o,r)=>{const s=r.mapper.toViewElement(o.item);if(s&&Tp(s,o.item,e)){!function(t,e,n){const i=t.createUIElement("div",{class:"ck ck-reset_all ck-widget__type-around"},(function(t){const n=this.toDomElement(t);return function(t,e){for(const n of Lp){const i=new Sh({tag:"div",attributes:{class:["ck","ck-widget__type-around__button",`ck-widget__type-around__button_${n}`],title:e[n],"aria-hidden":"true"},children:[t.ownerDocument.importNode(Bp,!0)]});t.appendChild(i.render())}}(n,e),function(t){const e=new Sh({tag:"div",attributes:{class:["ck","ck-widget__type-around__fake-caret"]}});t.appendChild(e.render())}(n),n}));t.insert(t.createPositionAt(n,"end"),i)}(r.writer,i,s);s.getCustomProperty("widgetLabel").push((()=>this.isEnabled?n("Press Enter to type after or press Shift + Enter to type before the widget"):""))}}),{priority:"low"})}_enableTypeAroundFakeCaretActivationUsingKeyboardArrows(){const t=this.editor,e=t.model,n=e.document.selection,i=e.schema,o=t.editing.view;function r(t){return`ck-widget_type-around_show-fake-caret_${t}`}this._listenToIfEnabled(o.document,"arrowKey",((t,e)=>{this._handleArrowKeyPress(t,e)}),{context:[wp,"$text"],priority:"high"}),this._listenToIfEnabled(n,"change:range",((e,n)=>{n.directChange&&t.model.change((t=>{t.removeSelectionAttribute(Dp)}))})),this._listenToIfEnabled(e.document,"change:data",(()=>{const e=n.getSelectedElement();if(e){if(Tp(t.editing.mapper.toViewElement(e),e,i))return}t.model.change((t=>{t.removeSelectionAttribute(Dp)}))})),this._listenToIfEnabled(t.editing.downcastDispatcher,"selection",((t,e,n)=>{const o=n.writer;if(this._currentFakeCaretModelElement){const t=n.mapper.toViewElement(this._currentFakeCaretModelElement);t&&(o.removeClass(Lp.map(r),t),this._currentFakeCaretModelElement=null)}const s=e.selection.getSelectedElement();if(!s)return;const a=n.mapper.toViewElement(s);if(!Tp(a,s,i))return;const c=Sp(e.selection);c&&(o.addClass(r(c),a),this._currentFakeCaretModelElement=s)})),this._listenToIfEnabled(t.ui.focusTracker,"change:isFocused",((e,n,i)=>{i||t.model.change((t=>{t.removeSelectionAttribute(Dp)}))}))}_handleArrowKeyPress(t,e){const n=this.editor,i=n.model,o=i.document.selection,r=i.schema,s=n.editing.view,a=function(t,e){const n=po(t,e);return"down"===n||"right"===n}(e.keyCode,n.locale.contentLanguageDirection),c=s.document.selection.getSelectedElement();let l;Tp(c,n.editing.mapper.toModelElement(c),r)?l=this._handleArrowKeyPressOnSelectedWidget(a):o.isCollapsed?l=this._handleArrowKeyPressWhenSelectionNextToAWidget(a):e.shiftKey||(l=this._handleArrowKeyPressWhenNonCollapsedSelection(a)),l&&(e.preventDefault(),t.stop())}_handleArrowKeyPressOnSelectedWidget(t){const e=this.editor.model,n=Sp(e.document.selection);return e.change((e=>{if(!n)return e.setSelectionAttribute(Dp,t?"after":"before"),!0;if(!(n===(t?"after":"before")))return e.removeSelectionAttribute(Dp),!0;return!1}))}_handleArrowKeyPressWhenSelectionNextToAWidget(t){const e=this.editor,n=e.model,i=n.schema,o=e.plugins.get("Widget"),r=o._getObjectElementNextToSelection(t);return!!Tp(e.editing.mapper.toViewElement(r),r,i)&&(n.change((e=>{o._setSelectionOverElement(r),e.setSelectionAttribute(Dp,t?"before":"after")})),!0)}_handleArrowKeyPressWhenNonCollapsedSelection(t){const e=this.editor,n=e.model,i=n.schema,o=e.editing.mapper,r=n.document.selection,s=t?r.getLastPosition().nodeBefore:r.getFirstPosition().nodeAfter;return!!Tp(o.toViewElement(s),s,i)&&(n.change((e=>{e.setSelection(s,"on"),e.setSelectionAttribute(Dp,t?"after":"before")})),!0)}_enableInsertingParagraphsOnButtonClick(){const t=this.editor,e=t.editing.view;this._listenToIfEnabled(e.document,"mousedown",((n,i)=>{const o=i.domTarget.closest(".ck-widget__type-around__button");if(!o)return;const r=function(t){return t.classList.contains("ck-widget__type-around__button_before")?"before":"after"}(o),s=function(t,e){const n=t.closest(".ck-widget");return e.mapDomToView(n)}(o,e.domConverter),a=t.editing.mapper.toModelElement(s);this._insertParagraph(a,r),i.preventDefault(),n.stop()}))}_enableInsertingParagraphsOnEnterKeypress(){const t=this.editor,e=t.model.document.selection,n=t.editing.view;this._listenToIfEnabled(n.document,"enter",((n,i)=>{if("atTarget"!=n.eventPhase)return;const o=e.getSelectedElement(),r=t.editing.mapper.toViewElement(o),s=t.model.schema;let a;this._insertParagraphAccordingToFakeCaretPosition()?a=!0:Tp(r,o,s)&&(this._insertParagraph(o,i.isSoft?"before":"after"),a=!0),a&&(i.preventDefault(),n.stop())}),{context:wp})}_enableInsertingParagraphsOnTypingKeystroke(){const t=this.editor.editing.view.document;this._listenToIfEnabled(t,"insertText",((e,n)=>{this._insertParagraphAccordingToFakeCaretPosition()&&(n.selection=t.selection)}),{priority:"high"}),o.isAndroid?this._listenToIfEnabled(t,"keydown",((t,e)=>{229==e.keyCode&&this._insertParagraphAccordingToFakeCaretPosition()})):this._listenToIfEnabled(t,"compositionstart",(()=>{this._insertParagraphAccordingToFakeCaretPosition()}),{priority:"high"})}_enableDeleteIntegration(){const t=this.editor,e=t.editing.view,n=t.model,i=n.schema;this._listenToIfEnabled(e.document,"delete",((e,o)=>{if("atTarget"!=e.eventPhase)return;const r=Sp(n.document.selection);if(!r)return;const s=o.direction,a=n.document.selection.getSelectedElement(),c="forward"==s;if("before"===r===c)t.execute("delete",{selection:n.createSelection(a,"on")});else{const e=i.getNearestSelectionRange(n.createPositionAt(a,r),s);if(e)if(e.isCollapsed){const o=n.createSelection(e.start);if(n.modifySelection(o,{direction:s}),o.focus.isEqual(e.start)){const t=function(t,e){let n=e;for(const i of e.getAncestors({parentFirst:!0})){if(i.childCount>1||t.isLimit(i))break;n=i}return n}(i,e.start.parent);n.deleteContent(n.createSelection(t,"on"),{doNotAutoparagraph:!0})}else n.change((n=>{n.setSelection(e),t.execute(c?"deleteForward":"delete")}))}else n.change((n=>{n.setSelection(e),t.execute(c?"deleteForward":"delete")}))}o.preventDefault(),e.stop()}),{context:wp})}_enableInsertContentIntegration(){const t=this.editor,e=this.editor.model,n=e.document.selection;this._listenToIfEnabled(t.model,"insertContent",((t,[i,o])=>{if(o&&!o.is("documentSelection"))return;const r=Sp(n);return r?(t.stop(),e.change((t=>{const o=n.getSelectedElement(),s=e.createPositionAt(o,r),a=t.createSelection(s),c=e.insertContent(i,a);return t.setSelection(a),c}))):void 0}),{priority:"high"})}_enableInsertObjectIntegration(){const t=this.editor,e=this.editor.model.document.selection;this._listenToIfEnabled(t.model,"insertObject",((t,n)=>{const[,i,,o={}]=n;if(i&&!i.is("documentSelection"))return;const r=Sp(e);r&&(o.findOptimalPosition=r,n[3]=o)}),{priority:"high"})}_enableDeleteContentIntegration(){const t=this.editor,e=this.editor.model.document.selection;this._listenToIfEnabled(t.model,"deleteContent",((t,[n])=>{if(n&&!n.is("documentSelection"))return;Sp(e)&&t.stop()}),{priority:"high"})}}function Pp(t){const e=t.model;return(n,i)=>{const o=i.keyCode==lo.arrowup,r=i.keyCode==lo.arrowdown,s=i.shiftKey,a=e.document.selection;if(!o&&!r)return;const c=r;if(s&&function(t,e){return!t.isCollapsed&&t.isBackward==e}(a,c))return;const l=function(t,e,n){const i=t.model;if(n){const t=e.isCollapsed?e.focus:e.getLastPosition(),n=Op(i,t,"forward");if(!n)return null;const o=i.createRange(t,n),r=Rp(i.schema,o,"backward");return r?i.createRange(t,r):null}{const t=e.isCollapsed?e.focus:e.getFirstPosition(),n=Op(i,t,"backward");if(!n)return null;const o=i.createRange(n,t),r=Rp(i.schema,o,"forward");return r?i.createRange(r,t):null}}(t,a,c);if(l){if(l.isCollapsed){if(a.isCollapsed)return;if(s)return}(l.isCollapsed||function(t,e,n){const i=t.model,o=t.view.domConverter;if(n){const t=i.createSelection(e.start);i.modifySelection(t),t.focus.isAtEnd||e.start.isEqual(t.focus)||(e=i.createRange(t.focus,e.end))}const r=t.mapper.toViewRange(e),s=o.viewRangeToDom(r),a=Oi.getDomRangeRects(s);let c;for(const t of a)if(void 0!==c){if(Math.round(t.top)>=c)return!1;c=Math.max(c,Math.round(t.bottom))}else c=Math.round(t.bottom);return!0}(t,l,c))&&(e.change((t=>{const n=c?l.end:l.start;if(s){const i=e.createSelection(a.anchor);i.setFocus(n),t.setSelection(i)}else t.setSelection(n)})),n.stop(),i.preventDefault(),i.stopPropagation())}}}function Op(t,e,n){const i=t.schema,o=t.createRangeIn(e.root),r="forward"==n?"elementStart":"elementEnd";for(const{previousPosition:t,item:s,type:a}of o.getWalker({startPosition:e,direction:n})){if(i.isLimit(s)&&!i.isInline(s))return t;if(a==r&&i.isBlock(s))return null}return null}function Rp(t,e,n){const i="backward"==n?e.end:e.start;if(t.checkChild(i,"$text"))return i;for(const{nextPosition:i}of e.getWalker({direction:n}))if(t.checkChild(i,"$text"))return i;return null}var jp=n(6507),Fp={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};jo()(jp.Z,Fp);jp.Z.locals;class Vp extends Io{static get pluginName(){return"Widget"}static get requires(){return[zp,Pm]}init(){const t=this.editor,e=t.editing.view,n=e.document;this._previouslySelected=new Set,this.editor.editing.downcastDispatcher.on("selection",((e,n,i)=>{const o=i.writer,r=n.selection;if(r.isCollapsed)return;const s=r.getSelectedElement();if(!s)return;const a=t.editing.mapper.toViewElement(s);var c;wp(a)&&(i.consumable.consume(r,"selection")&&o.setSelection(o.createRangeOn(a),{fake:!0,label:(c=a,c.getCustomProperty("widgetLabel").reduce(((t,e)=>"function"==typeof e?t?t+". "+e():e():t?t+". "+e:e),""))}))})),this.editor.editing.downcastDispatcher.on("selection",((t,e,n)=>{this._clearPreviouslySelectedWidgets(n.writer);const i=n.writer,o=i.document.selection;let r=null;for(const t of o.getRanges())for(const e of t){const t=e.item;wp(t)&&!Hp(t,r)&&(i.addClass(bp,t),this._previouslySelected.add(t),r=t)}}),{priority:"low"}),e.addObserver(oh),this.listenTo(n,"mousedown",((...t)=>this._onMousedown(...t))),this.listenTo(n,"arrowKey",((...t)=>{this._handleSelectionChangeOnArrowKeyPress(...t)}),{context:[wp,"$text"]}),this.listenTo(n,"arrowKey",((...t)=>{this._preventDefaultOnArrowKeyPress(...t)}),{context:"$root"}),this.listenTo(n,"arrowKey",Pp(this.editor.editing),{context:"$text"}),this.listenTo(n,"delete",((t,e)=>{this._handleDelete("forward"==e.direction)&&(e.preventDefault(),t.stop())}),{context:"$root"})}_onMousedown(t,e){const n=this.editor,i=n.editing.view,r=i.document;let s=e.target;if(function(t){let e=t;for(;e;){if(e.is("editableElement")&&!e.is("rootElement"))return!0;if(wp(e))return!1;e=e.parent}return!1}(s)){if((o.isSafari||o.isGecko)&&e.domEvent.detail>=3){const t=n.editing.mapper,i=s.is("attributeElement")?s.findAncestor((t=>!t.is("attributeElement"))):s,o=t.toModelElement(i);e.preventDefault(),this.editor.model.change((t=>{t.setSelection(o,"in")}))}return}if(!wp(s)&&(s=s.findAncestor(wp),!s))return;o.isAndroid&&e.preventDefault(),r.isFocused||i.focus();const a=n.editing.mapper.toModelElement(s);this._setSelectionOverElement(a)}_handleSelectionChangeOnArrowKeyPress(t,e){const n=e.keyCode,i=this.editor.model,o=i.schema,r=i.document.selection,s=r.getSelectedElement(),a=po(n,this.editor.locale.contentLanguageDirection),c="down"==a||"right"==a,l="up"==a||"down"==a;if(s&&o.isObject(s)){const n=c?r.getLastPosition():r.getFirstPosition(),s=o.getNearestSelectionRange(n,c?"forward":"backward");return void(s&&(i.change((t=>{t.setSelection(s)})),e.preventDefault(),t.stop()))}if(!r.isCollapsed&&!e.shiftKey){const n=r.getFirstPosition(),s=r.getLastPosition(),a=n.nodeAfter,l=s.nodeBefore;return void((a&&o.isObject(a)||l&&o.isObject(l))&&(i.change((t=>{t.setSelection(c?s:n)})),e.preventDefault(),t.stop()))}if(!r.isCollapsed)return;const d=this._getObjectElementNextToSelection(c);if(d&&o.isObject(d)){if(o.isInline(d)&&l)return;this._setSelectionOverElement(d),e.preventDefault(),t.stop()}}_preventDefaultOnArrowKeyPress(t,e){const n=this.editor.model,i=n.schema,o=n.document.selection.getSelectedElement();o&&i.isObject(o)&&(e.preventDefault(),t.stop())}_handleDelete(t){if(this.editor.isReadOnly)return;const e=this.editor.model.document.selection;if(!e.isCollapsed)return;const n=this._getObjectElementNextToSelection(t);return n?(this.editor.model.change((t=>{let i=e.anchor.parent;for(;i.isEmpty;){const e=i;i=e.parent,t.remove(e)}this._setSelectionOverElement(n)})),!0):void 0}_setSelectionOverElement(t){this.editor.model.change((e=>{e.setSelection(e.createRangeOn(t))}))}_getObjectElementNextToSelection(t){const e=this.editor.model,n=e.schema,i=e.document.selection,o=e.createSelection(i);if(e.modifySelection(o,{direction:t?"forward":"backward"}),o.isEqual(i))return null;const r=t?o.focus.nodeBefore:o.focus.nodeAfter;return r&&n.isObject(r)?r:null}_clearPreviouslySelectedWidgets(t){for(const e of this._previouslySelected)t.removeClass(bp,e);this._previouslySelected.clear()}}function Hp(t,e){return!!e&&Array.from(t.getAncestors()).includes(e)}class Up extends Io{static get requires(){return[Wg]}static get pluginName(){return"WidgetToolbarRepository"}init(){const t=this.editor;if(t.plugins.has("BalloonToolbar")){const e=t.plugins.get("BalloonToolbar");this.listenTo(e,"show",(e=>{(function(t){const e=t.getSelectedElement();return!(!e||!wp(e))})(t.editing.view.document.selection)&&e.stop()}),{priority:"high"})}this._toolbarDefinitions=new Map,this._balloon=this.editor.plugins.get("ContextualBalloon"),this.on("change:isEnabled",(()=>{this._updateToolbarsVisibility()})),this.listenTo(t.ui,"update",(()=>{this._updateToolbarsVisibility()})),this.listenTo(t.ui.focusTracker,"change:isFocused",(()=>{this._updateToolbarsVisibility()}),{priority:"low"})}destroy(){super.destroy();for(const t of this._toolbarDefinitions.values())t.view.destroy()}register(t,{ariaLabel:e,items:n,getRelatedElement:i,balloonClassName:o="ck-toolbar-container"}){if(!n.length)return void b("widget-toolbar-no-items",{toolbarId:t});const r=this.editor,s=r.t,a=new ng(r.locale);if(a.ariaLabel=e||s("Widget toolbar"),this._toolbarDefinitions.has(t))throw new k("widget-toolbar-duplicated",this,{toolbarId:t});a.fillFromConfig(n,r.ui.componentFactory);const c={view:a,getRelatedElement:i,balloonClassName:o};r.ui.addToolbar(a,{isContextual:!0,beforeFocus:()=>{const t=i(r.editing.view.document.selection);t&&this._showToolbar(c,t)},afterBlur:()=>{this._hideToolbar(c)}}),this._toolbarDefinitions.set(t,c)}_updateToolbarsVisibility(){let t=0,e=null,n=null;for(const i of this._toolbarDefinitions.values()){const o=i.getRelatedElement(this.editor.editing.view.document.selection);if(this.isEnabled&&o)if(this.editor.ui.focusTracker.isFocused){const r=o.getAncestors().length;r>t&&(t=r,e=o,n=i)}else this._isToolbarVisible(i)&&this._hideToolbar(i);else this._isToolbarInBalloon(i)&&this._hideToolbar(i)}n&&this._showToolbar(n,e)}_hideToolbar(t){this._balloon.remove(t.view),this.stopListening(this._balloon,"change:visibleView")}_showToolbar(t,e){this._isToolbarVisible(t)?qp(this.editor,e):this._isToolbarInBalloon(t)||(this._balloon.add({view:t.view,position:Gp(this.editor,e),balloonClassName:t.balloonClassName}),this.listenTo(this._balloon,"change:visibleView",(()=>{for(const t of this._toolbarDefinitions.values())if(this._isToolbarVisible(t)){const e=t.getRelatedElement(this.editor.editing.view.document.selection);qp(this.editor,e)}})))}_isToolbarVisible(t){return this._balloon.visibleView===t.view}_isToolbarInBalloon(t){return this._balloon.hasView(t.view)}}function qp(t,e){const n=t.plugins.get("ContextualBalloon"),i=Gp(t,e);n.updatePosition(i)}function Gp(t,e){const n=t.editing.view,i=iu.defaultPositions;return{target:n.domConverter.mapViewToDom(e),positions:[i.northArrowSouth,i.northArrowSouthWest,i.northArrowSouthEast,i.southArrowNorth,i.southArrowNorthWest,i.southArrowNorthEast,i.viewportStickyNorth]}}class Wp extends(H()){constructor(t){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=t,this._referenceCoordinates=null}get originalWidth(){return this._originalWidth}get originalHeight(){return this._originalHeight}get originalWidthPercents(){return this._originalWidthPercents}get aspectRatio(){return this._aspectRatio}begin(t,e,n){const i=new Oi(e);this.activeHandlePosition=function(t){const e=["top-left","top-right","bottom-right","bottom-left"];for(const n of e)if(t.classList.contains(Yp(n)))return n}(t),this._referenceCoordinates=function(t,e){const n=new Oi(t),i=e.split("-"),o={x:"right"==i[1]?n.right:n.left,y:"bottom"==i[0]?n.bottom:n.top};return o.x+=t.ownerDocument.defaultView.scrollX,o.y+=t.ownerDocument.defaultView.scrollY,o}(e,function(t){const e=t.split("-"),n={top:"bottom",bottom:"top",left:"right",right:"left"};return`${n[e[0]]}-${n[e[1]]}`}(this.activeHandlePosition)),this._originalWidth=i.width,this._originalHeight=i.height,this._aspectRatio=i.width/i.height;const o=n.style.width;o&&o.match(/^\d+(\.\d*)?%$/)?this._originalWidthPercents=parseFloat(o):this._originalWidthPercents=function(t,e){const n=t.parentElement,i=parseFloat(n.ownerDocument.defaultView.getComputedStyle(n).width);return e.width/i*100}(n,i)}update(t){this.proposedWidth=t.width,this.proposedHeight=t.height,this.proposedWidthPercents=t.widthPercents,this.proposedHandleHostWidth=t.handleHostWidth,this.proposedHandleHostHeight=t.handleHostHeight}}function Yp(t){return`ck-widget__resizer__handle-${t}`}class $p extends Jh{constructor(){super();const t=this.bindTemplate;this.setTemplate({tag:"div",attributes:{class:["ck","ck-size-view",t.to("_viewPosition",(t=>t?`ck-orientation-${t}`:""))],style:{display:t.if("_isVisible","none",(t=>!t))}},children:[{text:t.to("_label")}]})}_bindToState(t,e){this.bind("_isVisible").to(e,"proposedWidth",e,"proposedHeight",((t,e)=>null!==t&&null!==e)),this.bind("_label").to(e,"proposedHandleHostWidth",e,"proposedHandleHostHeight",e,"proposedWidthPercents",((e,n,i)=>"px"===t.unit?`${e}×${n}`:`${i}%`)),this.bind("_viewPosition").to(e,"activeHandlePosition",e,"proposedHandleHostWidth",e,"proposedHandleHostHeight",((t,e,n)=>e<50||n<50?"above-center":t))}_dismiss(){this.unbind(),this._isVisible=!1}}class Kp extends(H()){constructor(t){super(),this._options=t,this._viewResizerWrapper=null,this.set("isEnabled",!0),this.set("isSelected",!1),this.bind("isVisible").to(this,"isEnabled",this,"isSelected",((t,e)=>t&&e)),this.decorate("begin"),this.decorate("cancel"),this.decorate("commit"),this.decorate("updateSize"),this.on("commit",(t=>{this.state.proposedWidth||this.state.proposedWidthPercents||(this._cleanup(),t.stop())}),{priority:"high"})}get state(){return this._state}show(){this._options.editor.editing.view.change((t=>{t.removeClass("ck-hidden",this._viewResizerWrapper)}))}hide(){this._options.editor.editing.view.change((t=>{t.addClass("ck-hidden",this._viewResizerWrapper)}))}attach(){const t=this,e=this._options.viewElement;this._options.editor.editing.view.change((n=>{const i=n.createUIElement("div",{class:"ck ck-reset_all ck-widget__resizer"},(function(e){const n=this.toDomElement(e);return t._appendHandles(n),t._appendSizeUI(n),n}));n.insert(n.createPositionAt(e,"end"),i),n.addClass("ck-widget_with-resizer",e),this._viewResizerWrapper=i,this.isVisible||this.hide()})),this.on("change:isVisible",(()=>{this.isVisible?(this.show(),this.redraw()):this.hide()}))}begin(t){this._state=new Wp(this._options),this._sizeView._bindToState(this._options,this.state),this._initialViewWidth=this._options.viewElement.getStyle("width"),this.state.begin(t,this._getHandleHost(),this._getResizeHost())}updateSize(t){const e=this._proposeNewSize(t);this._options.editor.editing.view.change((t=>{const n=this._options.unit||"%",i=("%"===n?e.widthPercents:e.width)+n;t.setStyle("width",i,this._options.viewElement)}));const n=this._getHandleHost(),i=new Oi(n),o=Math.round(i.width),r=Math.round(i.height),s=new Oi(n);e.width=Math.round(s.width),e.height=Math.round(s.height),this.redraw(i),this.state.update({...e,handleHostWidth:o,handleHostHeight:r})}commit(){const t=this._options.unit||"%",e=("%"===t?this.state.proposedWidthPercents:this.state.proposedWidth)+t;this._options.editor.editing.view.change((()=>{this._cleanup(),this._options.onCommit(e)}))}cancel(){this._cleanup()}destroy(){this.cancel()}redraw(t){const e=this._domResizerWrapper;if(!((n=e)&&n.ownerDocument&&n.ownerDocument.contains(n)))return;var n;const i=e.parentElement,o=this._getHandleHost(),r=this._viewResizerWrapper,s=[r.getStyle("width"),r.getStyle("height"),r.getStyle("left"),r.getStyle("top")];let a;if(i.isSameNode(o)){const e=t||new Oi(o);a=[e.width+"px",e.height+"px",void 0,void 0]}else a=[o.offsetWidth+"px",o.offsetHeight+"px",o.offsetLeft+"px",o.offsetTop+"px"];"same"!==Q(s,a)&&this._options.editor.editing.view.change((t=>{t.setStyle({width:a[0],height:a[1],left:a[2],top:a[3]},r)}))}containsHandle(t){return this._domResizerWrapper.contains(t)}static isResizeHandle(t){return t.classList.contains("ck-widget__resizer__handle")}_cleanup(){this._sizeView._dismiss();this._options.editor.editing.view.change((t=>{t.setStyle("width",this._initialViewWidth,this._options.viewElement)}))}_proposeNewSize(t){const e=this.state,n={x:(i=t).pageX,y:i.pageY};var i;const o=!this._options.isCentered||this._options.isCentered(this),r={x:e._referenceCoordinates.x-(n.x+e.originalWidth),y:n.y-e.originalHeight-e._referenceCoordinates.y};o&&e.activeHandlePosition.endsWith("-right")&&(r.x=n.x-(e._referenceCoordinates.x+e.originalWidth)),o&&(r.x*=2);let s=Math.abs(e.originalWidth+r.x),a=Math.abs(e.originalHeight+r.y);return"width"==(s/e.aspectRatio>a?"width":"height")?a=s/e.aspectRatio:s=a*e.aspectRatio,{width:Math.round(s),height:Math.round(a),widthPercents:Math.min(Math.round(e.originalWidthPercents/e.originalWidth*s*100)/100,100)}}_getResizeHost(){const t=this._domResizerWrapper.parentElement;return this._options.getResizeHost(t)}_getHandleHost(){const t=this._domResizerWrapper.parentElement;return this._options.getHandleHost(t)}get _domResizerWrapper(){return this._options.editor.editing.view.domConverter.mapViewToDom(this._viewResizerWrapper)}_appendHandles(t){const e=["top-left","top-right","bottom-right","bottom-left"];for(const i of e)t.appendChild(new Sh({tag:"div",attributes:{class:"ck-widget__resizer__handle "+(n=i,`ck-widget__resizer__handle-${n}`)}}).render());var n}_appendSizeUI(t){this._sizeView=new $p,this._sizeView.render(),t.appendChild(this._sizeView.element)}}const Qp=function(t,e,n){var i=!0,o=!0;if("function"!=typeof t)throw new TypeError("Expected a function");return z(n)&&(i="leading"in n?!!n.leading:i,o="trailing"in n?!!n.trailing:o),Sa(t,e,{leading:i,maxWait:e,trailing:o})};var Zp=n(2263),Jp={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};jo()(Zp.Z,Jp);Zp.Z.locals;class Xp extends Io{static get pluginName(){return"WidgetResize"}init(){const t=this.editor.editing,e=Ii.window.document;this.set("selectedResizer",null),this.set("_activeResizer",null),this._resizers=new Map,t.view.addObserver(oh),this._observer=new(Ei()),this.listenTo(t.view.document,"mousedown",this._mouseDownListener.bind(this),{priority:"high"}),this._observer.listenTo(e,"mousemove",this._mouseMoveListener.bind(this)),this._observer.listenTo(e,"mouseup",this._mouseUpListener.bind(this)),this._redrawSelectedResizerThrottled=Qp((()=>this.redrawSelectedResizer()),200),this.editor.ui.on("update",this._redrawSelectedResizerThrottled),this.editor.model.document.on("change",(()=>{for(const[t,e]of this._resizers)t.isAttached()||(this._resizers.delete(t),e.destroy())}),{priority:"lowest"}),this._observer.listenTo(Ii.window,"resize",this._redrawSelectedResizerThrottled);const n=this.editor.editing.view.document.selection;n.on("change",(()=>{const t=n.getSelectedElement(),e=this.getResizerByViewElement(t)||null;e?this.select(e):this.deselect()}))}redrawSelectedResizer(){this.selectedResizer&&this.selectedResizer.isVisible&&this.selectedResizer.redraw()}destroy(){super.destroy(),this._observer.stopListening();for(const t of this._resizers.values())t.destroy();this._redrawSelectedResizerThrottled.cancel()}select(t){this.deselect(),this.selectedResizer=t,this.selectedResizer.isSelected=!0}deselect(){this.selectedResizer&&(this.selectedResizer.isSelected=!1),this.selectedResizer=null}attachTo(t){const e=new Kp(t),n=this.editor.plugins;if(e.attach(),n.has("WidgetToolbarRepository")){const t=n.get("WidgetToolbarRepository");e.on("begin",(()=>{t.forceDisabled("resize")}),{priority:"lowest"}),e.on("cancel",(()=>{t.clearForceDisabled("resize")}),{priority:"highest"}),e.on("commit",(()=>{t.clearForceDisabled("resize")}),{priority:"highest"})}this._resizers.set(t.viewElement,e);const i=this.editor.editing.view.document.selection.getSelectedElement();return this.getResizerByViewElement(i)==e&&this.select(e),e}getResizerByViewElement(t){return this._resizers.get(t)}_getResizerByHandle(t){for(const e of this._resizers.values())if(e.containsHandle(t))return e}_mouseDownListener(t,e){const n=e.domTarget;Kp.isResizeHandle(n)&&(this._activeResizer=this._getResizerByHandle(n)||null,this._activeResizer&&(this._activeResizer.begin(n),t.stop(),e.preventDefault()))}_mouseMoveListener(t,e){this._activeResizer&&this._activeResizer.updateSize(e)}_mouseUpListener(){this._activeResizer&&(this._activeResizer.commit(),this._activeResizer=null)}}var tf=n(390),ef={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};jo()(tf.Z,ef);tf.Z.locals;class nf extends Io{static get pluginName(){return"DragDrop"}static get requires(){return[Cm,Vp]}init(){const t=this.editor,e=t.editing.view;this._draggedRange=null,this._draggingUid="",this._draggableElement=null,this._updateDropMarkerThrottled=Qp((t=>this._updateDropMarker(t)),40),this._removeDropMarkerDelayed=sf((()=>this._removeDropMarker()),40),this._clearDraggableAttributesDelayed=sf((()=>this._clearDraggableAttributes()),40),e.addObserver(wm),e.addObserver(oh),this._setupDragging(),this._setupContentInsertionIntegration(),this._setupClipboardInputIntegration(),this._setupDropMarker(),this._setupDraggableAttributeHandling(),this.listenTo(t,"change:isReadOnly",((t,e,n)=>{n?this.forceDisabled("readOnlyMode"):this.clearForceDisabled("readOnlyMode")})),this.on("change:isEnabled",((t,e,n)=>{n||this._finalizeDragging(!1)})),o.isAndroid&&this.forceDisabled("noAndroidSupport")}destroy(){return this._draggedRange&&(this._draggedRange.detach(),this._draggedRange=null),this._updateDropMarkerThrottled.cancel(),this._removeDropMarkerDelayed.cancel(),this._clearDraggableAttributesDelayed.cancel(),super.destroy()}_setupDragging(){const t=this.editor,e=t.model,n=e.document,i=t.editing.view,r=i.document;this.listenTo(r,"dragstart",((i,o)=>{const s=n.selection;if(o.target&&o.target.is("editableElement"))return void o.preventDefault();const a=o.target?af(o.target):null;if(a){const n=t.editing.mapper.toModelElement(a);this._draggedRange=Nc.fromRange(e.createRangeOn(n)),t.plugins.has("WidgetToolbarRepository")&&t.plugins.get("WidgetToolbarRepository").forceDisabled("dragDrop")}else if(!r.selection.isCollapsed){const t=r.selection.getSelectedElement();t&&wp(t)||(this._draggedRange=Nc.fromRange(s.getFirstRange()))}if(!this._draggedRange)return void o.preventDefault();this._draggingUid=m(),o.dataTransfer.effectAllowed=this.isEnabled?"copyMove":"copy",o.dataTransfer.setData("application/ckeditor5-dragging-uid",this._draggingUid);const c=e.createSelection(this._draggedRange.toRange()),l=t.data.toView(e.getSelectedContent(c));r.fire("clipboardOutput",{dataTransfer:o.dataTransfer,content:l,method:"dragstart"}),this.isEnabled||(this._draggedRange.detach(),this._draggedRange=null,this._draggingUid="")}),{priority:"low"}),this.listenTo(r,"dragend",((t,e)=>{this._finalizeDragging(!e.dataTransfer.isCanceled&&"move"==e.dataTransfer.dropEffect)}),{priority:"low"}),this.listenTo(r,"dragenter",(()=>{this.isEnabled&&i.focus()})),this.listenTo(r,"dragleave",(()=>{this._removeDropMarkerDelayed()})),this.listenTo(r,"dragging",((e,n)=>{if(!this.isEnabled)return void(n.dataTransfer.dropEffect="none");this._removeDropMarkerDelayed.cancel();const i=of(t,n.targetRanges,n.target);this._draggedRange||(n.dataTransfer.dropEffect="copy"),o.isGecko||("copy"==n.dataTransfer.effectAllowed?n.dataTransfer.dropEffect="copy":["all","copyMove"].includes(n.dataTransfer.effectAllowed)&&(n.dataTransfer.dropEffect="move")),i&&this._updateDropMarkerThrottled(i)}),{priority:"low"})}_setupClipboardInputIntegration(){const t=this.editor,e=t.editing.view.document;this.listenTo(e,"clipboardInput",((e,n)=>{if("drop"!=n.method)return;const i=of(t,n.targetRanges,n.target);if(this._removeDropMarker(),!i)return this._finalizeDragging(!1),void e.stop();this._draggedRange&&this._draggingUid!=n.dataTransfer.getData("application/ckeditor5-dragging-uid")&&(this._draggedRange.detach(),this._draggedRange=null,this._draggingUid="");if("move"==rf(n.dataTransfer)&&this._draggedRange&&this._draggedRange.containsRange(i,!0))return this._finalizeDragging(!1),void e.stop();n.targetRanges=[t.editing.mapper.toViewRange(i)]}),{priority:"high"})}_setupContentInsertionIntegration(){const t=this.editor.plugins.get(Cm);t.on("contentInsertion",((t,e)=>{if(!this.isEnabled||"drop"!==e.method)return;const n=e.targetRanges.map((t=>this.editor.editing.mapper.toModelRange(t)));this.editor.model.change((t=>t.setSelection(n)))}),{priority:"high"}),t.on("contentInsertion",((t,e)=>{if(!this.isEnabled||"drop"!==e.method)return;const n="move"==rf(e.dataTransfer),i=!e.resultRange||!e.resultRange.isCollapsed;this._finalizeDragging(i&&n)}),{priority:"lowest"})}_setupDraggableAttributeHandling(){const t=this.editor,e=t.editing.view,n=e.document;this.listenTo(n,"mousedown",((i,r)=>{if(o.isAndroid||!r)return;this._clearDraggableAttributesDelayed.cancel();let s=af(r.target);if(o.isBlink&&!t.isReadOnly&&!s&&!n.selection.isCollapsed){const t=n.selection.getSelectedElement();t&&wp(t)||(s=n.selection.editableElement)}s&&(e.change((t=>{t.setAttribute("draggable","true",s)})),this._draggableElement=t.editing.mapper.toModelElement(s))})),this.listenTo(n,"mouseup",(()=>{o.isAndroid||this._clearDraggableAttributesDelayed()}))}_clearDraggableAttributes(){const t=this.editor.editing;t.view.change((e=>{this._draggableElement&&"$graveyard"!=this._draggableElement.root.rootName&&e.removeAttribute("draggable",t.mapper.toViewElement(this._draggableElement)),this._draggableElement=null}))}_setupDropMarker(){const t=this.editor;t.conversion.for("editingDowncast").markerToHighlight({model:"drop-target",view:{classes:["ck-clipboard-drop-target-range"]}}),t.conversion.for("editingDowncast").markerToElement({model:"drop-target",view:(e,{writer:n})=>{if(t.model.schema.checkChild(e.markerRange.start,"$text"))return n.createUIElement("span",{class:"ck ck-clipboard-drop-target-position"},(function(t){const e=this.toDomElement(t);return e.append("",t.createElement("span"),""),e}))}})}_updateDropMarker(t){const e=this.editor,n=e.model.markers;e.model.change((e=>{n.has("drop-target")?n.get("drop-target").getRange().isEqual(t)||e.updateMarker("drop-target",{range:t}):e.addMarker("drop-target",{range:t,usingOperation:!1,affectsData:!1})}))}_removeDropMarker(){const t=this.editor.model;this._removeDropMarkerDelayed.cancel(),this._updateDropMarkerThrottled.cancel(),t.markers.has("drop-target")&&t.change((t=>{t.removeMarker("drop-target")}))}_finalizeDragging(t){const e=this.editor,n=e.model;this._removeDropMarker(),this._clearDraggableAttributes(),e.plugins.has("WidgetToolbarRepository")&&e.plugins.get("WidgetToolbarRepository").clearForceDisabled("dragDrop"),this._draggingUid="",this._draggedRange&&(t&&this.isEnabled&&n.deleteContent(n.createSelection(this._draggedRange),{doNotAutoparagraph:!0}),this._draggedRange.detach(),this._draggedRange=null)}}function of(t,e,n){const i=t.model,r=t.editing.mapper;let s=null;const a=e?e[0].start:null;if(n.is("uiElement")&&(n=n.parent),s=function(t,e){const n=t.model,i=t.editing.mapper;if(wp(e))return n.createRangeOn(i.toModelElement(e));if(!e.is("editableElement")){const t=e.findAncestor((t=>wp(t)||t.is("editableElement")));if(wp(t))return n.createRangeOn(i.toModelElement(t))}return null}(t,n),s)return s;const c=function(t,e){const n=t.editing.mapper,i=t.editing.view,o=n.toModelElement(e);if(o)return o;const r=i.createPositionBefore(e),s=n.findMappedViewAncestor(r);return n.toModelElement(s)}(t,n),l=a?r.toModelPosition(a):null;return l?(s=function(t,e,n){const i=t.model;if(!i.schema.checkChild(n,"$block"))return null;const o=i.createPositionAt(n,0),r=e.path.slice(0,o.path.length),s=i.createPositionFromPath(e.root,r),a=s.nodeAfter;if(a&&i.schema.isObject(a))return i.createRangeOn(a);return null}(t,l,c),s||(s=i.schema.getNearestSelectionRange(l,o.isGecko?"forward":"backward"),s||function(t,e){const n=t.model;let i=e;for(;i;){if(n.schema.isObject(i))return n.createRangeOn(i);i=i.parent}return null}(t,l.parent))):function(t,e){const n=t.model,i=n.schema,o=n.createPositionAt(e,0);return i.getNearestSelectionRange(o,"forward")}(t,c)}function rf(t){return o.isGecko?t.dropEffect:["all","copyMove"].includes(t.effectAllowed)?"move":"copy"}function sf(t,e){let n;function i(...o){i.cancel(),n=setTimeout((()=>t(...o)),e)}return i.cancel=()=>{clearTimeout(n)},i}function af(t){if(t.is("editableElement"))return null;if(t.hasClass("ck-widget__selection-handle"))return t.findAncestor(wp);if(wp(t))return t;const e=t.findAncestor((t=>wp(t)||t.is("editableElement")));return wp(e)?e:null}class cf extends Io{static get pluginName(){return"PastePlainText"}static get requires(){return[Cm]}init(){const t=this.editor,e=t.model,n=t.editing.view,i=n.document,o=e.document.selection;let r=!1;n.addObserver(wm),this.listenTo(i,"keydown",((t,e)=>{r=e.shiftKey})),t.plugins.get(Cm).on("contentInsertion",((t,n)=>{(r||function(t,e){if(t.childCount>1)return!1;const n=t.getChild(0);if(e.isObject(n))return!1;return 0==Array.from(n.getAttributeKeys()).length}(n.content,e.schema))&&e.change((t=>{const i=Array.from(o.getAttributes()).filter((([t])=>e.schema.getAttributeProperties(t).isFormatting));o.isCollapsed||e.deleteContent(o,{doNotAutoparagraph:!0}),i.push(...o.getAttributes());const r=t.createRangeIn(n.content);for(const e of r.getItems())e.is("$textProxy")&&t.setAttributes(i,e)}))}))}}class lf extends Io{static get pluginName(){return"Clipboard"}static get requires(){return[Cm,nf,cf]}}class df extends Lo{constructor(t){super(t),this.affectsData=!1}execute(){const t=this.editor.model,e=t.document.selection;let n=t.schema.getLimitElement(e);if(e.containsEntireContent(n)||!hf(t.schema,n))do{if(n=n.parent,!n)return}while(!hf(t.schema,n));t.change((t=>{t.setSelection(n,"in")}))}}function hf(t,e){return t.isLimit(e)&&(t.checkChild(e,"$text")||t.checkChild(e,"paragraph"))}const uf=go("Ctrl+A");class gf extends Io{static get pluginName(){return"SelectAllEditing"}init(){const t=this.editor,e=t.editing.view.document;t.commands.add("selectAll",new df(t)),this.listenTo(e,"keydown",((e,n)=>{uo(n)===uf&&(t.execute("selectAll"),n.preventDefault())}))}}class mf extends Io{static get pluginName(){return"SelectAllUI"}init(){const t=this.editor;t.ui.componentFactory.add("selectAll",(e=>{const n=t.commands.get("selectAll"),i=new Su(e),o=e.t;return i.set({label:o("Select all"),icon:' ',keystroke:"Ctrl+A",tooltip:!0}),i.bind("isEnabled").to(n,"isEnabled"),this.listenTo(i,"execute",(()=>{t.execute("selectAll"),t.editing.view.focus()})),i}))}}class pf extends Io{static get requires(){return[gf,mf]}static get pluginName(){return"SelectAll"}}class ff extends Lo{constructor(t){super(t),this._stack=[],this._createdBatches=new WeakSet,this.refresh(),this.listenTo(t.data,"set",((t,e)=>{e[1]={...e[1]};const n=e[1];n.batchType||(n.batchType={isUndoable:!1})}),{priority:"high"}),this.listenTo(t.data,"set",((t,e)=>{e[1].batchType.isUndoable||this.clearStack()}))}refresh(){this.isEnabled=this._stack.length>0}addBatch(t){const e=this.editor.model.document.selection,n={ranges:e.hasOwnRange?Array.from(e.getRanges()):[],isBackward:e.isBackward};this._stack.push({batch:t,selection:n}),this.refresh()}clearStack(){this._stack=[],this.refresh()}_restoreSelection(t,e,n){const i=this.editor.model,o=i.document,r=[],s=t.map((t=>t.getTransformedByOperations(n))),a=s.flat();for(const t of s){const e=t.filter((t=>t.root!=o.graveyard)).filter((t=>!bf(t,a)));e.length&&(kf(e),r.push(e[0]))}r.length&&i.change((t=>{t.setSelection(r,{backward:e})}))}_undo(t,e){const n=this.editor.model,i=n.document;this._createdBatches.add(e);const o=t.operations.slice().filter((t=>t.isDocumentOperation));o.reverse();for(const t of o){const o=t.baseVersion+1,r=Array.from(i.history.getOperations(o)),s=cd([t.getReversed()],r,{useRelations:!0,document:this.editor.model.document,padWithNoOps:!1,forceWeakRemove:!0}).operationsA;for(const o of s)e.addOperation(o),n.applyOperation(o),i.history.setOperationAsUndone(t,o)}}}function kf(t){t.sort(((t,e)=>t.start.isBefore(e.start)?-1:1));for(let e=1;ee!==t&&e.containsRange(t,!0)))}class wf extends ff{execute(t=null){const e=t?this._stack.findIndex((e=>e.batch==t)):this._stack.length-1,n=this._stack.splice(e,1)[0],i=this.editor.model.createBatch({isUndo:!0});this.editor.model.enqueueChange(i,(()=>{this._undo(n.batch,i);const t=this.editor.model.document.history.getOperations(n.batch.baseVersion);this._restoreSelection(n.selection.ranges,n.selection.isBackward,t),this.fire("revert",n.batch,i)})),this.refresh()}}class Af extends ff{execute(){const t=this._stack.pop(),e=this.editor.model.createBatch({isUndo:!0});this.editor.model.enqueueChange(e,(()=>{const n=t.batch.operations[t.batch.operations.length-1].baseVersion+1,i=this.editor.model.document.history.getOperations(n);this._restoreSelection(t.selection.ranges,t.selection.isBackward,i),this._undo(t.batch,e)})),this.refresh()}}class _f extends Io{static get pluginName(){return"UndoEditing"}constructor(t){super(t),this._batchRegistry=new WeakSet}init(){const t=this.editor;this._undoCommand=new wf(t),this._redoCommand=new Af(t),t.commands.add("undo",this._undoCommand),t.commands.add("redo",this._redoCommand),this.listenTo(t.model,"applyOperation",((t,e)=>{const n=e[0];if(!n.isDocumentOperation)return;const i=n.batch,o=this._redoCommand._createdBatches.has(i),r=this._undoCommand._createdBatches.has(i);this._batchRegistry.has(i)||(this._batchRegistry.add(i),i.isUndoable&&(o?this._undoCommand.addBatch(i):r||(this._undoCommand.addBatch(i),this._redoCommand.clearStack())))}),{priority:"highest"}),this.listenTo(this._undoCommand,"revert",((t,e,n)=>{this._redoCommand.addBatch(n)})),t.keystrokes.set("CTRL+Z","undo"),t.keystrokes.set("CTRL+Y","redo"),t.keystrokes.set("CTRL+SHIFT+Z","redo")}}const Cf=' ',vf=' ';class yf extends Io{static get pluginName(){return"UndoUI"}init(){const t=this.editor,e=t.locale,n=t.t,i="ltr"==e.uiLanguageDirection?Cf:vf,o="ltr"==e.uiLanguageDirection?vf:Cf;this._addButton("undo",n("Undo"),"CTRL+Z",i),this._addButton("redo",n("Redo"),"CTRL+Y",o)}_addButton(t,e,n,i){const o=this.editor;o.ui.componentFactory.add(t,(r=>{const s=o.commands.get(t),a=new Su(r);return a.set({label:e,icon:i,keystroke:n,tooltip:!0}),a.bind("isEnabled").to(s,"isEnabled"),this.listenTo(a,"execute",(()=>{o.execute(t),o.editing.view.focus()})),a}))}}class xf extends Io{static get requires(){return[_f,yf]}static get pluginName(){return"Undo"}}class Ef extends(H()){constructor(){super();const t=new window.FileReader;this._reader=t,this._data=void 0,this.set("loaded",0),t.onprogress=t=>{this.loaded=t.loaded}}get error(){return this._reader.error}get data(){return this._data}read(t){const e=this._reader;return this.total=t.size,new Promise(((n,i)=>{e.onload=()=>{const t=e.result;this._data=t,n(t)},e.onerror=()=>{i("error")},e.onabort=()=>{i("aborted")},this._reader.readAsDataURL(t)}))}abort(){this._reader.abort()}}class Df extends Io{static get pluginName(){return"FileRepository"}static get requires(){return[ku]}init(){this.loaders=new _o,this.loaders.on("change",(()=>this._updatePendingAction())),this._loadersMap=new Map,this._pendingAction=null,this.set("uploaded",0),this.set("uploadTotal",null),this.bind("uploadedPercent").to(this,"uploaded",this,"uploadTotal",((t,e)=>e?t/e*100:0))}getLoader(t){return this._loadersMap.get(t)||null}createLoader(t){if(!this.createUploadAdapter)return b("filerepository-no-upload-adapter"),null;const e=new Tf(Promise.resolve(t),this.createUploadAdapter);return this.loaders.add(e),this._loadersMap.set(t,e),t instanceof Promise&&e.file.then((t=>{this._loadersMap.set(t,e)})).catch((()=>{})),e.on("change:uploaded",(()=>{let t=0;for(const e of this.loaders)t+=e.uploaded;this.uploaded=t})),e.on("change:uploadTotal",(()=>{let t=0;for(const e of this.loaders)e.uploadTotal&&(t+=e.uploadTotal);this.uploadTotal=t})),e}destroyLoader(t){const e=t instanceof Tf?t:this.getLoader(t);e._destroy(),this.loaders.remove(e),this._loadersMap.forEach(((t,n)=>{t===e&&this._loadersMap.delete(n)}))}_updatePendingAction(){const t=this.editor.plugins.get(ku);if(this.loaders.length){if(!this._pendingAction){const e=this.editor.t,n=t=>`${e("Upload in progress")} ${parseInt(t)}%.`;this._pendingAction=t.add(n(this.uploadedPercent)),this._pendingAction.bind("message").to(this,"uploadedPercent",n)}}else t.remove(this._pendingAction),this._pendingAction=null}}class Tf extends(H()){constructor(t,e){super(),this.id=m(),this._filePromiseWrapper=this._createFilePromiseWrapper(t),this._adapter=e(this),this._reader=new Ef,this.set("status","idle"),this.set("uploaded",0),this.set("uploadTotal",null),this.bind("uploadedPercent").to(this,"uploaded",this,"uploadTotal",((t,e)=>e?t/e*100:0)),this.set("uploadResponse",null)}get file(){return this._filePromiseWrapper?this._filePromiseWrapper.promise.then((t=>this._filePromiseWrapper?t:null)):Promise.resolve(null)}get data(){return this._reader.data}read(){if("idle"!=this.status)throw new k("filerepository-read-wrong-status",this);return this.status="reading",this.file.then((t=>this._reader.read(t))).then((t=>{if("reading"!==this.status)throw this.status;return this.status="idle",t})).catch((t=>{if("aborted"===t)throw this.status="aborted","aborted";throw this.status="error",this._reader.error?this._reader.error:t}))}upload(){if("idle"!=this.status)throw new k("filerepository-upload-wrong-status",this);return this.status="uploading",this.file.then((()=>this._adapter.upload())).then((t=>(this.uploadResponse=t,this.status="idle",t))).catch((t=>{if("aborted"===this.status)throw"aborted";throw this.status="error",t}))}abort(){const t=this.status;this.status="aborted",this._filePromiseWrapper.isFulfilled?"reading"==t?this._reader.abort():"uploading"==t&&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(t){const e={};return e.promise=new Promise(((n,i)=>{e.rejecter=i,e.isFulfilled=!1,t.then((t=>{e.isFulfilled=!0,n(t)})).catch((t=>{e.isFulfilled=!0,i(t)}))})),e}}class Sf extends Jh{constructor(t){super(t),this.buttonView=new Su(t),this._fileInputView=new If(t),this._fileInputView.bind("acceptedType").to(this),this._fileInputView.bind("allowMultipleFiles").to(this),this._fileInputView.delegate("done").to(this),this.setTemplate({tag:"span",attributes:{class:"ck-file-dialog-button"},children:[this.buttonView,this._fileInputView]}),this.buttonView.on("execute",(()=>{this._fileInputView.open()}))}focus(){this.buttonView.focus()}}class If extends Jh{constructor(t){super(t),this.set("acceptedType",void 0),this.set("allowMultipleFiles",!1);const e=this.bindTemplate;this.setTemplate({tag:"input",attributes:{class:["ck-hidden"],type:"file",tabindex:"-1",accept:e.to("acceptedType"),multiple:e.to("allowMultipleFiles")},on:{change:e.to((()=>{this.element&&this.element.files&&this.element.files.length&&this.fire("done",this.element.files),this.element.value=""}))}})}open(){this.element.click()}}const Mf="ckCsrfToken",Lf="abcdefghijklmnopqrstuvwxyz0123456789";function Bf(){let t=function(t){t=t.toLowerCase();const e=document.cookie.split(";");for(const n of e){const e=n.split("=");if(decodeURIComponent(e[0].trim().toLowerCase())===t)return decodeURIComponent(e[1])}return null}(Mf);var e,n;return t&&40==t.length||(t=function(t){let e="";const n=new Uint8Array(t);window.crypto.getRandomValues(n);for(let t=0;t.5?i.toUpperCase():i}return e}(40),e=Mf,n=t,document.cookie=encodeURIComponent(e)+"="+encodeURIComponent(n)+";path=/"),t}class Nf{constructor(t,e,n){this.loader=t,this.url=e,this.t=n}upload(){return this.loader.file.then((t=>new Promise(((e,n)=>{this._initRequest(),this._initListeners(e,n,t),this._sendRequest(t)}))))}abort(){this.xhr&&this.xhr.abort()}_initRequest(){const t=this.xhr=new XMLHttpRequest;t.open("POST",this.url,!0),t.responseType="json"}_initListeners(t,e,n){const i=this.xhr,o=this.loader,r=(0,this.t)("Cannot upload file:")+` ${n.name}.`;i.addEventListener("error",(()=>e(r))),i.addEventListener("abort",(()=>e())),i.addEventListener("load",(()=>{const n=i.response;if(!n||!n.uploaded)return e(n&&n.error&&n.error.message?n.error.message:r);t({default:n.url})})),i.upload&&i.upload.addEventListener("progress",(t=>{t.lengthComputable&&(o.uploadTotal=t.total,o.uploaded=t.loaded)}))}_sendRequest(t){const e=new FormData;e.append("upload",t),e.append("ckCsrfToken",Bf()),this.xhr.send(e)}}function zf(t,e,n,i){let o,r=null;"function"==typeof i?o=i:(r=t.commands.get(i),o=()=>{t.execute(i)}),t.model.document.on("change:data",((s,a)=>{if(r&&!r.isEnabled||!e.isEnabled)return;const c=Co(t.model.document.selection.getRanges());if(!c.isCollapsed)return;if(a.isUndo||!a.isLocal)return;const l=Array.from(t.model.document.differ.getChanges()),d=l[0];if(1!=l.length||"insert"!==d.type||"$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 i&&!["numberedList","bulletedList","todoList"].includes(i))return;if(r&&!0===r.value)return;const u=h.getChild(0),g=t.model.createRangeOn(u);if(!g.containsRange(c)&&!c.end.isEqual(g.end))return;const m=n.exec(u.data.substr(0,c.end.offset));m&&t.model.enqueueChange((e=>{const n=e.createPositionAt(h,0),i=e.createPositionAt(h,m[0].length),r=new Nc(n,i);if(!1!==o({match:m})){e.remove(r);const n=t.model.document.selection.getFirstRange(),i=e.createRangeIn(h);!h.isEmpty||i.isEqual(n)||i.containsRange(n,!0)||e.remove(h)}r.detach(),t.model.enqueueChange((()=>{t.plugins.get("Delete").requestUndoOnBackspace()}))}))}))}function Pf(t,e,n,i){let o,r;n instanceof RegExp?o=n:r=n,r=r||(t=>{let e;const n=[],i=[];for(;null!==(e=o.exec(t))&&!(e&&e.length<4);){let{index:t,1:o,2:r,3:s}=e;const a=o+r+s;t+=e[0].length-a.length;const c=[t,t+o.length],l=[t+o.length+r.length,t+o.length+r.length+s.length];n.push(c),n.push(l),i.push([t+o.length,t+o.length+r.length])}return{remove:n,format:i}}),t.model.document.on("change:data",((n,o)=>{if(o.isUndo||!o.isLocal||!e.isEnabled)return;const s=t.model,a=s.document.selection;if(!a.isCollapsed)return;const c=Array.from(s.document.differ.getChanges()),l=c[0];if(1!=c.length||"insert"!==l.type||"$text"!=l.name||1!=l.length)return;const d=a.focus,h=d.parent,{text:u,range:g}=function(t,e){let n=t.start;const i=Array.from(t.getItems()).reduce(((t,i)=>!i.is("$text")&&!i.is("$textProxy")||i.getAttribute("code")?(n=e.createPositionAfter(i),""):t+i.data),"");return{text:i,range:e.createRange(n,t.end)}}(s.createRange(s.createPositionAt(h,0),d),s),m=r(u),p=Of(g.start,m.format,s),f=Of(g.start,m.remove,s);p.length&&f.length&&s.enqueueChange((e=>{if(!1!==i(e,p)){for(const t of f.reverse())e.remove(t);s.enqueueChange((()=>{t.plugins.get("Delete").requestUndoOnBackspace()}))}}))}))}function Of(t,e,n){return e.filter((t=>void 0!==t[0]&&void 0!==t[1])).map((e=>n.createRange(t.getShiftedBy(e[0]),t.getShiftedBy(e[1]))))}function Rf(t,e){return(n,i)=>{if(!t.commands.get(e).isEnabled)return!1;const o=t.model.schema.getValidRanges(i,e);for(const t of o)n.setAttribute(e,!0,t);n.removeSelectionAttribute(e)}}class jf extends Lo{constructor(t,e){super(t),this.attributeKey=e}refresh(){const t=this.editor.model,e=t.document;this.value=this._getValueFromFirstAllowedNode(),this.isEnabled=t.schema.checkAttributeInSelection(e.selection,this.attributeKey)}execute(t={}){const e=this.editor.model,n=e.document.selection,i=void 0===t.forceValue?!this.value:t.forceValue;e.change((t=>{if(n.isCollapsed)i?t.setSelectionAttribute(this.attributeKey,!0):t.removeSelectionAttribute(this.attributeKey);else{const o=e.schema.getValidRanges(n.getRanges(),this.attributeKey);for(const e of o)i?t.setAttribute(this.attributeKey,i,e):t.removeAttribute(this.attributeKey,e)}}))}_getValueFromFirstAllowedNode(){const t=this.editor.model,e=t.schema,n=t.document.selection;if(n.isCollapsed)return n.hasAttribute(this.attributeKey);for(const t of n.getRanges())for(const n of t.getItems())if(e.checkAttribute(n,this.attributeKey))return n.hasAttribute(this.attributeKey);return!1}}const Ff="bold";class Vf extends Io{static get pluginName(){return"BoldEditing"}init(){const t=this.editor;t.model.schema.extend("$text",{allowAttributes:Ff}),t.model.schema.setAttributeProperties(Ff,{isFormatting:!0,copyOnEnter:!0}),t.conversion.attributeToElement({model:Ff,view:"strong",upcastAlso:["b",t=>{const e=t.getStyle("font-weight");return e?"bold"==e||Number(e)>=600?{name:!0,styles:["font-weight"]}:void 0:null}]}),t.commands.add(Ff,new jf(t,Ff)),t.keystrokes.set("CTRL+B",Ff)}}const Hf="bold";class Uf extends Io{static get pluginName(){return"BoldUI"}init(){const t=this.editor,e=t.t;t.ui.componentFactory.add(Hf,(n=>{const i=t.commands.get(Hf),o=new Su(n);return o.set({label:e("Bold"),icon:bu.bold,keystroke:"CTRL+B",tooltip:!0,isToggleable:!0}),o.bind("isOn","isEnabled").to(i,"value","isEnabled"),this.listenTo(o,"execute",(()=>{t.execute(Hf),t.editing.view.focus()})),o}))}}const qf="italic";class Gf extends Io{static get pluginName(){return"ItalicEditing"}init(){const t=this.editor;t.model.schema.extend("$text",{allowAttributes:qf}),t.model.schema.setAttributeProperties(qf,{isFormatting:!0,copyOnEnter:!0}),t.conversion.attributeToElement({model:qf,view:"i",upcastAlso:["em",{styles:{"font-style":"italic"}}]}),t.commands.add(qf,new jf(t,qf)),t.keystrokes.set("CTRL+I",qf)}}const Wf="italic";class Yf extends Io{static get pluginName(){return"ItalicUI"}init(){const t=this.editor,e=t.t;t.ui.componentFactory.add(Wf,(n=>{const i=t.commands.get(Wf),o=new Su(n);return o.set({label:e("Italic"),icon:' ',keystroke:"CTRL+I",tooltip:!0,isToggleable:!0}),o.bind("isOn","isEnabled").to(i,"value","isEnabled"),this.listenTo(o,"execute",(()=>{t.execute(Wf),t.editing.view.focus()})),o}))}}class $f extends Lo{refresh(){this.value=this._getValue(),this.isEnabled=this._checkEnabled()}execute(t={}){const e=this.editor.model,n=e.schema,i=e.document.selection,o=Array.from(i.getSelectedBlocks()),r=void 0===t.forceValue?!this.value:t.forceValue;e.change((t=>{if(r){const e=o.filter((t=>Kf(t)||Zf(n,t)));this._applyQuote(t,e)}else this._removeQuote(t,o.filter(Kf))}))}_getValue(){const t=Co(this.editor.model.document.selection.getSelectedBlocks());return!(!t||!Kf(t))}_checkEnabled(){if(this.value)return!0;const t=this.editor.model.document.selection,e=this.editor.model.schema,n=Co(t.getSelectedBlocks());return!!n&&Zf(e,n)}_removeQuote(t,e){Qf(t,e).reverse().forEach((e=>{if(e.start.isAtStart&&e.end.isAtEnd)return void t.unwrap(e.start.parent);if(e.start.isAtStart){const n=t.createPositionBefore(e.start.parent);return void t.move(e,n)}e.end.isAtEnd||t.split(e.end);const n=t.createPositionAfter(e.end.parent);t.move(e,n)}))}_applyQuote(t,e){const n=[];Qf(t,e).reverse().forEach((e=>{let i=Kf(e.start);i||(i=t.createElement("blockQuote"),t.wrap(e,i)),n.push(i)})),n.reverse().reduce(((e,n)=>e.nextSibling==n?(t.merge(t.createPositionAfter(e)),e):n))}}function Kf(t){return"blockQuote"==t.parent.name?t.parent:null}function Qf(t,e){let n,i=0;const o=[];for(;i{const i=t.model.document.differ.getChanges();for(const t of i)if("insert"==t.type){const i=t.position.nodeAfter;if(!i)continue;if(i.is("element","blockQuote")&&i.isEmpty)return n.remove(i),!0;if(i.is("element","blockQuote")&&!e.checkChild(t.position,i))return n.unwrap(i),!0;if(i.is("element")){const t=n.createRangeIn(i);for(const i of t.getItems())if(i.is("element","blockQuote")&&!e.checkChild(n.createPositionBefore(i),i))return n.unwrap(i),!0}}else if("remove"==t.type){const e=t.position.parent;if(e.is("element","blockQuote")&&e.isEmpty)return n.remove(e),!0}return!1}));const n=this.editor.editing.view.document,i=t.model.document.selection,o=t.commands.get("blockQuote");this.listenTo(n,"enter",((e,n)=>{if(!i.isCollapsed||!o.value)return;i.getLastPosition().parent.isEmpty&&(t.execute("blockQuote"),t.editing.view.scrollToTheSelection(),n.preventDefault(),e.stop())}),{context:"blockquote"}),this.listenTo(n,"delete",((e,n)=>{if("backward"!=n.direction||!i.isCollapsed||!o.value)return;const r=i.getLastPosition().parent;r.isEmpty&&!r.previousSibling&&(t.execute("blockQuote"),t.editing.view.scrollToTheSelection(),n.preventDefault(),e.stop())}),{context:"blockquote"})}}var Xf=n(636),tk={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};jo()(Xf.Z,tk);Xf.Z.locals;class ek extends Io{static get pluginName(){return"BlockQuoteUI"}init(){const t=this.editor,e=t.t;t.ui.componentFactory.add("blockQuote",(n=>{const i=t.commands.get("blockQuote"),o=new Su(n);return o.set({label:e("Block quote"),icon:bu.quote,tooltip:!0,isToggleable:!0}),o.bind("isOn","isEnabled").to(i,"value","isEnabled"),this.listenTo(o,"execute",(()=>{t.execute("blockQuote"),t.editing.view.focus()})),o}))}}class nk extends Io{static get pluginName(){return"CKFinderUI"}init(){const t=this.editor,e=t.ui.componentFactory,n=t.t;e.add("ckfinder",(e=>{const i=t.commands.get("ckfinder"),o=new Su(e);return o.set({label:n("Insert image or file"),icon:' ',tooltip:!0}),o.bind("isEnabled").to(i),o.on("execute",(()=>{t.execute("ckfinder"),t.editing.view.focus()})),o}))}}class ik extends Lo{constructor(t){super(t),this.stopListening(this.editor.model.document,"change"),this.listenTo(this.editor.model.document,"change",(()=>this.refresh()),{priority:"low"})}refresh(){const t=this.editor.commands.get("insertImage"),e=this.editor.commands.get("link");this.isEnabled=t.isEnabled||e.isEnabled}execute(){const t=this.editor,e=this.editor.config.get("ckfinder.openerMethod")||"modal";if("popup"!=e&&"modal"!=e)throw new k("ckfinder-unknown-openermethod",t);const n=this.editor.config.get("ckfinder.options")||{};n.chooseFiles=!0;const i=n.onInit;n.language||(n.language=t.locale.uiLanguage),n.onInit=e=>{i&&i(e),e.on("files:choose",(n=>{const i=n.data.files.toArray(),o=i.filter((t=>!t.isImage())),r=i.filter((t=>t.isImage()));for(const e of o)t.execute("link",e.getUrl());const s=[];for(const t of r){const n=t.getUrl();s.push(n||e.request("file:getProxyUrl",{file:t}))}s.length&&ok(t,s)})),e.on("file:choose:resizedImage",(e=>{const n=e.data.resizedUrl;if(n)ok(t,[n]);else{const e=t.plugins.get("Notification"),n=t.locale.t;e.showWarning(n("Could not obtain resized image URL."),{title:n("Selecting resized image failed"),namespace:"ckfinder"})}}))},window.CKFinder[e](n)}}function ok(t,e){if(t.commands.get("insertImage").isEnabled)t.execute("insertImage",{source:e});else{const e=t.plugins.get("Notification"),n=t.locale.t;e.showWarning(n("Could not insert image at the current position."),{title:n("Inserting image failed"),namespace:"ckfinder"})}}class rk extends Io{static get pluginName(){return"CKFinderEditing"}static get requires(){return[jg,"LinkEditing"]}init(){const t=this.editor;if(!t.plugins.has("ImageBlockEditing")&&!t.plugins.has("ImageInlineEditing"))throw new k("ckfinder-missing-image-plugin",t);t.commands.add("ckfinder",new ik(t))}}class sk extends Lo{refresh(){const t=this.editor.model,e=Co(t.document.selection.getSelectedBlocks());this.value=!!e&&e.is("element","paragraph"),this.isEnabled=!!e&&ak(e,t.schema)}execute(t={}){const e=this.editor.model,n=e.document;e.change((i=>{const o=(t.selection||n.selection).getSelectedBlocks();for(const t of o)!t.is("element","paragraph")&&ak(t,e.schema)&&i.rename(t,"paragraph")}))}}function ak(t,e){return e.checkChild(t.parent,"paragraph")&&!e.isObject(t)}class ck extends Lo{execute(t){const e=this.editor.model,n=t.attributes;let i=t.position;e.change((t=>{const o=t.createElement("paragraph");if(n&&e.schema.setAllowedAttributes(o,n,t),!e.schema.checkChild(i.parent,o)){const n=e.schema.findAllowedParent(i,o);if(!n)return;i=t.split(i,n).position}e.insertContent(o,i),t.setSelection(o,"in")}))}}class lk extends Io{static get pluginName(){return"Paragraph"}init(){const t=this.editor,e=t.model;t.commands.add("paragraph",new sk(t)),t.commands.add("insertParagraph",new ck(t)),e.schema.register("paragraph",{inheritAllFrom:"$block"}),t.conversion.elementToElement({model:"paragraph",view:"p"}),t.conversion.for("upcast").elementToElement({model:(t,{writer:e})=>lk.paragraphLikeElements.has(t.name)?t.isEmpty?null:e.createElement("paragraph"):null,view:/.+/,converterPriority:"low"})}}lk.paragraphLikeElements=new Set(["blockquote","dd","div","dt","h1","h2","h3","h4","h5","h6","li","p","td","th"]);class dk extends Lo{constructor(t,e){super(t),this.modelElements=e}refresh(){const t=Co(this.editor.model.document.selection.getSelectedBlocks());this.value=!!t&&this.modelElements.includes(t.name)&&t.name,this.isEnabled=!!t&&this.modelElements.some((e=>hk(t,e,this.editor.model.schema)))}execute(t){const e=this.editor.model,n=e.document,i=t.value;e.change((t=>{const o=Array.from(n.selection.getSelectedBlocks()).filter((t=>hk(t,i,e.schema)));for(const e of o)e.is("element",i)||t.rename(e,i)}))}}function hk(t,e,n){return n.checkChild(t.parent,e)&&!n.isObject(t)}const uk="paragraph";class gk extends Io{static get pluginName(){return"HeadingEditing"}constructor(t){super(t),t.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[lk]}init(){const t=this.editor,e=t.config.get("heading.options"),n=[];for(const i of e)i.model!==uk&&(t.model.schema.register(i.model,{inheritAllFrom:"$block"}),t.conversion.elementToElement(i),n.push(i.model));this._addDefaultH1Conversion(t),t.commands.add("heading",new dk(t,n))}afterInit(){const t=this.editor,e=t.commands.get("enter"),n=t.config.get("heading.options");e&&this.listenTo(e,"afterExecute",((e,i)=>{const o=t.model.document.selection.getFirstPosition().parent;n.some((t=>o.is("element",t.model)))&&!o.is("element",uk)&&0===o.childCount&&i.writer.rename(o,uk)}))}_addDefaultH1Conversion(t){t.conversion.for("upcast").elementToElement({model:"heading1",view:"h1",converterPriority:p.get("low")+1})}}var mk=n(3230),pk={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};jo()(mk.Z,pk);mk.Z.locals;class fk extends Io{static get pluginName(){return"HeadingUI"}init(){const t=this.editor,e=t.t,n=function(t){const e=t.t,n={Paragraph:e("Paragraph"),"Heading 1":e("Heading 1"),"Heading 2":e("Heading 2"),"Heading 3":e("Heading 3"),"Heading 4":e("Heading 4"),"Heading 5":e("Heading 5"),"Heading 6":e("Heading 6")};return t.config.get("heading.options").map((t=>{const e=n[t.title];return e&&e!=t.title&&(t.title=e),t}))}(t),i=e("Choose heading"),o=e("Heading");t.ui.componentFactory.add("heading",(e=>{const r={},s=new _o,a=t.commands.get("heading"),c=t.commands.get("paragraph"),l=[a];for(const t of n){const e={type:"button",model:new Fg({label:t.title,class:t.class,withText:!0})};"paragraph"===t.model?(e.model.bind("isOn").to(c,"value"),e.model.set("commandName","paragraph"),l.push(c)):(e.model.bind("isOn").to(a,"value",(e=>e===t.model)),e.model.set({commandName:"heading",commandValue:t.model})),s.add(e),r[t.model]=t.title}const d=pg(e);return kg(d,s),d.buttonView.set({isOn:!1,withText:!0,tooltip:o}),d.extendTemplate({attributes:{class:["ck-heading-dropdown"]}}),d.bind("isEnabled").toMany(l,"isEnabled",((...t)=>t.some((t=>t)))),d.buttonView.bind("label").to(a,"value",c,"value",((t,e)=>{const n=t||e&&"paragraph";return r[n]?r[n]:i})),this.listenTo(d,"execute",(e=>{t.execute(e.source.commandName,e.source.commandValue?{value:e.source.commandValue}:void 0),t.editing.view.focus()})),d}))}}class kk extends Lo{refresh(){const t=this.editor.model,e=t.schema,n=t.document.selection,i=bk(n);this.isEnabled=function(t,e,n){const i=function(t,e){const n=xp(t,e),i=n.start.parent;if(i.isEmpty&&!i.is("element","$root"))return i.parent;return i}(t,n);return e.checkChild(i,"rawHtml")}(n,e,t),this.value=i?i.getAttribute("value")||"":null}execute(t){const e=this.editor.model,n=e.document.selection;e.change((i=>{let o;null!==this.value?o=bk(n):(o=i.createElement("rawHtml"),e.insertObject(o,null,null,{setSelection:"on"})),i.setAttribute("value",t,o)}))}}function bk(t){const e=t.getSelectedElement();return e&&e.is("element","rawHtml")?e:null}var wk=n(3403),Ak={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};jo()(wk.Z,Ak);wk.Z.locals;class _k extends Io{static get pluginName(){return"HtmlEmbedEditing"}constructor(t){super(t),t.config.define("htmlEmbed",{showPreviews:!1,sanitizeHtml:t=>(b("html-embed-provide-sanitize-function"),{html:t,hasChanged:!1})}),this._widgetButtonViewReferences=new Set}init(){const t=this.editor;t.model.schema.register("rawHtml",{inheritAllFrom:"$blockObject",allowAttributes:["value"]}),t.commands.add("htmlEmbed",new kk(t)),this._setupConversion()}_setupConversion(){const t=this.editor,e=t.t,n=t.editing.view,i=this._widgetButtonViewReferences,o=t.config.get("htmlEmbed");function r({domElement:t,editor:n,state:o,props:r}){t.textContent="";const a=t.ownerDocument;let c;if(o.isEditable){const e={isDisabled:!1,placeholder:r.textareaPlaceholder};c=s({domDocument:a,state:o,props:e}),t.append(c)}else if(o.showPreviews){const i={sanitizeHtml:r.sanitizeHtml};t.append(function({domDocument:t,state:n,props:i,editor:o}){const r=i.sanitizeHtml(n.getRawHtmlValue()),s=n.getRawHtmlValue().length>0?e("No preview available"):e("Empty snippet content"),a=mt(t,"div",{class:"ck ck-reset_all raw-html-embed__preview-placeholder"},s),c=mt(t,"div",{class:"raw-html-embed__preview-content",dir:o.locale.contentLanguageDirection}),l=t.createRange(),d=l.createContextualFragment(r.html);c.appendChild(d);const h=mt(t,"div",{class:"raw-html-embed__preview"},[a,c]);return h}({domDocument:a,state:o,props:i,editor:n}))}else{const e={isDisabled:!0,placeholder:r.textareaPlaceholder};t.append(s({domDocument:a,state:o,props:e}))}const l={onEditClick:r.onEditClick,onSaveClick:()=>{r.onSaveClick(c.value)},onCancelClick:r.onCancelClick};t.prepend(function({editor:t,domDocument:e,state:n,props:o}){const r=mt(e,"div",{class:"raw-html-embed__buttons-wrapper"});if(n.isEditable){const e=Ck(t,"save",o.onSaveClick),n=Ck(t,"cancel",o.onCancelClick);r.append(e.element,n.element),i.add(e).add(n)}else{const e=Ck(t,"edit",o.onEditClick);r.append(e.element),i.add(e)}return r}({editor:n,domDocument:a,state:o,props:l}))}function s({domDocument:t,state:e,props:n}){const i=mt(t,"textarea",{placeholder:n.placeholder,class:"ck ck-reset ck-input ck-input-text raw-html-embed__source"});return i.disabled=n.isDisabled,i.value=e.getRawHtmlValue(),i}this.editor.editing.view.on("render",(()=>{for(const t of i){if(t.element.isConnected)return;t.destroy(),i.delete(t)}}),{priority:"lowest"}),t.data.registerRawContentMatcher({name:"div",classes:"raw-html-embed"}),t.conversion.for("upcast").elementToElement({view:{name:"div",classes:"raw-html-embed"},model:(t,{writer:e})=>e.createElement("rawHtml",{value:t.getCustomProperty("$rawContent")})}),t.conversion.for("dataDowncast").elementToElement({model:"rawHtml",view:(t,{writer:e})=>e.createRawElement("div",{class:"raw-html-embed"},(function(e){e.innerHTML=t.getAttribute("value")||""}))}),t.conversion.for("editingDowncast").elementToStructure({model:{name:"rawHtml",attributes:["value"]},view:(i,{writer:s})=>{let a,c,l;const d=s.createRawElement("div",{class:"raw-html-embed__content-wrapper"},(function(e){a=e,r({domElement:e,editor:t,state:c,props:l}),a.addEventListener("mousedown",(()=>{if(c.isEditable){const e=t.model;e.document.selection.getSelectedElement()!==i&&e.change((t=>t.setSelection(i,"on")))}}),!0)})),h={makeEditable(){c=Object.assign({},c,{isEditable:!0}),r({domElement:a,editor:t,state:c,props:l}),n.change((t=>{t.setAttribute("data-cke-ignore-events","true",d)})),a.querySelector("textarea").focus()},save(e){e!==c.getRawHtmlValue()?(t.execute("htmlEmbed",e),t.editing.view.focus()):this.cancel()},cancel(){c=Object.assign({},c,{isEditable:!1}),r({domElement:a,editor:t,state:c,props:l}),t.editing.view.focus(),n.change((t=>{t.removeAttribute("data-cke-ignore-events",d)}))}};c={showPreviews:o.showPreviews,isEditable:!1,getRawHtmlValue:()=>i.getAttribute("value")||""},l={sanitizeHtml:o.sanitizeHtml,textareaPlaceholder:e("Paste raw HTML here..."),onEditClick(){h.makeEditable()},onSaveClick(t){h.save(t)},onCancelClick(){h.cancel()}};const u=s.createContainerElement("div",{class:"raw-html-embed","data-html-embed-label":e("HTML snippet"),dir:t.locale.uiLanguageDirection},d);return s.setCustomProperty("rawHtmlApi",h,u),s.setCustomProperty("rawHtml",!0,u),Ap(u,s,{widgetLabel:e("HTML snippet"),hasSelectionHandle:!0})}})}}function Ck(t,e,n){const i=t.locale.t,o=new Su(t.locale),r=t.commands.get("htmlEmbed");return o.set({class:`raw-html-embed__${e}-button`,icon:bu.pencil,tooltip:!0,tooltipPosition:"rtl"===t.locale.uiLanguageDirection?"e":"w"}),o.render(),"edit"===e?(o.set({icon:bu.pencil,label:i("Edit source")}),o.bind("isEnabled").to(r)):"save"===e?(o.set({icon:bu.check,label:i("Save changes")}),o.bind("isEnabled").to(r)):o.set({icon:bu.cancel,label:i("Cancel")}),o.on("execute",n),o}class vk extends Io{static get pluginName(){return"HtmlEmbedUI"}init(){const t=this.editor,e=t.t;t.ui.componentFactory.add("htmlEmbed",(n=>{const i=t.commands.get("htmlEmbed"),o=new Su(n);return o.set({label:e("Insert HTML"),icon:' ',tooltip:!0}),o.bind("isEnabled").to(i,"isEnabled"),this.listenTo(o,"execute",(()=>{t.execute("htmlEmbed"),t.editing.view.focus();t.editing.view.document.selection.getSelectedElement().getCustomProperty("rawHtmlApi").makeEditable()})),o}))}}class yk extends Lo{refresh(){const t=this.editor.plugins.get("ImageUtils").getClosestSelectedImageElement(this.editor.model.document.selection);this.isEnabled=!!t,this.isEnabled&&t.hasAttribute("alt")?this.value=t.getAttribute("alt"):this.value=!1}execute(t){const e=this.editor,n=e.plugins.get("ImageUtils"),i=e.model,o=n.getClosestSelectedImageElement(i.document.selection);i.change((e=>{e.setAttribute("alt",t.newValue,o)}))}}function xk(t){return t.createContainerElement("figure",{class:"image"},[t.createEmptyElement("img"),t.createSlot()])}function Ek(t,e){const n=t.plugins.get("ImageUtils"),i=t.plugins.has("ImageInlineEditing")&&t.plugins.has("ImageBlockEditing");return t=>{if(!n.isInlineImageView(t))return null;if(!i)return o(t);return("block"==t.getStyle("display")||t.findAncestor(n.isBlockImageView)?"imageBlock":"imageInline")!==e?null:o(t)};function o(t){const e={name:!0};return t.hasAttribute("src")&&(e.attributes=["src"]),e}}function Dk(t,e){const n=Co(e.getSelectedBlocks());return!n||t.isObject(n)||n.isEmpty&&"listItem"!=n.name?"imageBlock":"imageInline"}class Tk extends Io{static get pluginName(){return"ImageUtils"}isImage(t){return this.isInlineImage(t)||this.isBlockImage(t)}isInlineImageView(t){return!!t&&t.is("element","img")}isBlockImageView(t){return!!t&&t.is("element","figure")&&t.hasClass("image")}insertImage(t={},e=null,n=null){const i=this.editor,o=i.model,r=o.document.selection;n=Sk(i,e||r,n),t={...Object.fromEntries(r.getAttributes()),...t};for(const e in t)o.schema.checkAttribute(n,e)||delete t[e];return o.change((i=>{const r=i.createElement(n,t);return o.insertObject(r,e,null,{setSelection:"on",findOptimalPosition:!e&&"imageInline"!=n}),r.parent?r:null}))}getClosestSelectedImageWidget(t){const e=t.getFirstPosition();if(!e)return null;const n=t.getSelectedElement();if(n&&this.isImageWidget(n))return n;let i=e.parent;for(;i;){if(i.is("element")&&this.isImageWidget(i))return i;i=i.parent}return null}getClosestSelectedImageElement(t){const e=t.getSelectedElement();return this.isImage(e)?e:t.getFirstPosition().findAncestor("imageBlock")}isImageAllowed(){const t=this.editor.model.document.selection;return function(t,e){const n=Sk(t,e);if("imageBlock"==n){const n=function(t,e){const n=xp(t,e),i=n.start.parent;if(i.isEmpty&&!i.is("element","$root"))return i.parent;return i}(e,t.model);if(t.model.schema.checkChild(n,"imageBlock"))return!0}else if(t.model.schema.checkChild(e.focus,"imageInline"))return!0;return!1}(this.editor,t)&&function(t){return[...t.focus.getAncestors()].every((t=>!t.is("element","imageBlock")))}(t)}toImageWidget(t,e,n){e.setCustomProperty("image",!0,t);return Ap(t,e,{label:()=>{const e=this.findViewImgElement(t).getAttribute("alt");return e?`${e} ${n}`:n}})}isImageWidget(t){return!!t.getCustomProperty("image")&&wp(t)}isBlockImage(t){return!!t&&t.is("element","imageBlock")}isInlineImage(t){return!!t&&t.is("element","imageInline")}findViewImgElement(t){if(this.isInlineImageView(t))return t;const e=this.editor.editing.view;for(const{item:n}of e.createRangeIn(t))if(this.isInlineImageView(n))return n}}function Sk(t,e,n){const i=t.model.schema,o=t.config.get("image.insert.type");return t.plugins.has("ImageBlockEditing")?t.plugins.has("ImageInlineEditing")?n||("inline"===o?"imageInline":"block"===o?"imageBlock":e.is("selection")?Dk(i,e):i.checkChild(e,"imageInline")?"imageInline":"imageBlock"):"imageBlock":"imageInline"}class Ik extends Io{static get requires(){return[Tk]}static get pluginName(){return"ImageTextAlternativeEditing"}init(){this.editor.commands.add("imageTextAlternative",new yk(this.editor))}}var Mk=n(6831),Lk={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};jo()(Mk.Z,Lk);Mk.Z.locals;var Bk=n(1590),Nk={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};jo()(Bk.Z,Nk);Bk.Z.locals;class zk extends Jh{constructor(t){super(t);const e=this.locale.t;this.focusTracker=new vo,this.keystrokes=new yo,this.labeledInput=this._createLabeledInputView(),this.saveButtonView=this._createButton(e("Save"),bu.check,"ck-button-save"),this.saveButtonView.type="submit",this.cancelButtonView=this._createButton(e("Cancel"),bu.cancel,"ck-button-cancel","cancel"),this._focusables=new Th,this._focusCycler=new Yu({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]}),Au(this)}render(){super.render(),this.keystrokes.listenTo(this.element),_u({view:this}),[this.labeledInput,this.saveButtonView,this.cancelButtonView].forEach((t=>{this._focusables.add(t),this.focusTracker.add(t.element)}))}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}_createButton(t,e,n,i){const o=new Su(this.locale);return o.set({label:t,icon:e,tooltip:!0}),o.extendTemplate({attributes:{class:n}}),i&&o.delegate("execute").to(this,i),o}_createLabeledInputView(){const t=this.locale.t,e=new Og(this.locale,Rg);return e.label=t("Text alternative"),e}}function Pk(t){const e=t.editing.view,n=iu.defaultPositions,i=t.plugins.get("ImageUtils");return{target:e.domConverter.mapViewToDom(i.getClosestSelectedImageWidget(e.document.selection)),positions:[n.northArrowSouth,n.northArrowSouthWest,n.northArrowSouthEast,n.southArrowNorth,n.southArrowNorthWest,n.southArrowNorthEast,n.viewportStickyNorth]}}class Ok extends Io{static get requires(){return[Wg]}static get pluginName(){return"ImageTextAlternativeUI"}init(){this._createButton(),this._createForm()}destroy(){super.destroy(),this._form.destroy()}_createButton(){const t=this.editor,e=t.t;t.ui.componentFactory.add("imageTextAlternative",(n=>{const i=t.commands.get("imageTextAlternative"),o=new Su(n);return o.set({label:e("Change image text alternative"),icon:bu.lowVision,tooltip:!0}),o.bind("isEnabled").to(i,"isEnabled"),o.bind("isOn").to(i,"value",(t=>!!t)),this.listenTo(o,"execute",(()=>{this._showForm()})),o}))}_createForm(){const t=this.editor,e=t.editing.view.document,n=t.plugins.get("ImageUtils");this._balloon=this.editor.plugins.get("ContextualBalloon"),this._form=new zk(t.locale),this._form.render(),this.listenTo(this._form,"submit",(()=>{t.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",((t,e)=>{this._hideForm(!0),e()})),this.listenTo(t.ui,"update",(()=>{n.getClosestSelectedImageWidget(e.selection)?this._isVisible&&function(t){const e=t.plugins.get("ContextualBalloon");if(t.plugins.get("ImageUtils").getClosestSelectedImageWidget(t.editing.view.document.selection)){const n=Pk(t);e.updatePosition(n)}}(t):this._hideForm(!0)})),wu({emitter:this._form,activator:()=>this._isVisible,contextElements:[this._balloon.view.element],callback:()=>this._hideForm()})}_showForm(){if(this._isVisible)return;const t=this.editor,e=t.commands.get("imageTextAlternative"),n=this._form.labeledInput;this._form.disableCssTransitions(),this._isInBalloon||this._balloon.add({view:this._form,position:Pk(t)}),n.fieldView.value=n.fieldView.element.value=e.value||"",this._form.labeledInput.fieldView.select(),this._form.enableCssTransitions()}_hideForm(t){this._isInBalloon&&(this._form.focusTracker.isFocused&&this._form.saveButtonView.focus(),this._balloon.remove(this._form),t&&this.editor.editing.view.focus())}get _isVisible(){return this._balloon.visibleView===this._form}get _isInBalloon(){return this._balloon.hasView(this._form)}}class Rk extends Io{static get requires(){return[Ik,Ok]}static get pluginName(){return"ImageTextAlternative"}}function jk(t,e){return t=>{t.on(`attribute:srcset:${e}`,n)};function n(e,n,i){if(!i.consumable.consume(n.item,e.name))return;const o=i.writer,r=i.mapper.toViewElement(n.item),s=t.findViewImgElement(r);if(null===n.attributeNewValue){const t=n.attributeOldValue;t.data&&(o.removeAttribute("srcset",s),o.removeAttribute("sizes",s),t.width&&o.removeAttribute("width",s))}else{const t=n.attributeNewValue;t.data&&(o.setAttribute("srcset",t.data,s),o.setAttribute("sizes","100vw",s),t.width&&o.setAttribute("width",t.width,s))}}}function Fk(t,e,n){return t=>{t.on(`attribute:${n}:${e}`,i)};function i(e,n,i){if(!i.consumable.consume(n.item,e.name))return;const o=i.writer,r=i.mapper.toViewElement(n.item),s=t.findViewImgElement(r);o.setAttribute(n.attributeKey,n.attributeNewValue||"",s)}}class Vk extends ua{observe(t){this.listenTo(t,"load",((t,e)=>{const n=e.target;this.checkShouldIgnoreEventFromTarget(n)||"IMG"==n.tagName&&this._fireEvents(e)}),{useCapture:!0})}_fireEvents(t){this.isEnabled&&(this.document.fire("layoutChanged"),this.document.fire("imageLoaded",t))}}class Hk extends Lo{constructor(t){super(t);const e=t.config.get("image.insert.type");t.plugins.has("ImageBlockEditing")||"block"===e&&b("image-block-plugin-required"),t.plugins.has("ImageInlineEditing")||"inline"===e&&b("image-inline-plugin-required")}refresh(){this.isEnabled=this.editor.plugins.get("ImageUtils").isImageAllowed()}execute(t){const e=fo(t.source),n=this.editor.model.document.selection,i=this.editor.plugins.get("ImageUtils"),o=Object.fromEntries(n.getAttributes());e.forEach(((t,e)=>{const r=n.getSelectedElement();if("string"==typeof t&&(t={src:t}),e&&r&&i.isImage(r)){const e=this.editor.model.createPositionAfter(r);i.insertImage({...t,...o},e)}else i.insertImage({...t,...o})}))}}class Uk extends Io{static get requires(){return[Tk]}static get pluginName(){return"ImageEditing"}init(){const t=this.editor,e=t.conversion;t.editing.view.addObserver(Vk),e.for("upcast").attributeToAttribute({view:{name:"img",key:"alt"},model:"alt"}).attributeToAttribute({view:{name:"img",key:"srcset"},model:{key:"srcset",value:t=>{const e={data:t.getAttribute("srcset")};return t.hasAttribute("width")&&(e.width=t.getAttribute("width")),e}}});const n=new Hk(t);t.commands.add("insertImage",n),t.commands.add("imageInsert",n)}}class qk extends Lo{constructor(t,e){super(t),this._modelElementName=e}refresh(){const t=this.editor.plugins.get("ImageUtils"),e=t.getClosestSelectedImageElement(this.editor.model.document.selection);"imageBlock"===this._modelElementName?this.isEnabled=t.isInlineImage(e):this.isEnabled=t.isBlockImage(e)}execute(){const t=this.editor,e=this.editor.model,n=t.plugins.get("ImageUtils"),i=n.getClosestSelectedImageElement(e.document.selection),o=Object.fromEntries(i.getAttributes());return o.src||o.uploadId?e.change((t=>{const r=Array.from(e.markers).filter((t=>t.getRange().containsItem(i))),s=n.insertImage(o,e.createSelection(i,"on"),this._modelElementName);if(!s)return null;const a=t.createRangeOn(s);for(const e of r){const n=e.getRange(),i="$graveyard"!=n.root.rootName?n.getJoined(a,!0):a;t.updateMarker(e,{range:i})}return{oldElement:i,newElement:s}})):null}}class Gk extends Io{static get requires(){return[Uk,Tk,Cm]}static get pluginName(){return"ImageBlockEditing"}init(){const t=this.editor;t.model.schema.register("imageBlock",{inheritAllFrom:"$blockObject",allowAttributes:["alt","src","srcset"]}),this._setupConversion(),t.plugins.has("ImageInlineEditing")&&(t.commands.add("imageTypeBlock",new qk(this.editor,"imageBlock")),this._setupClipboardIntegration())}_setupConversion(){const t=this.editor,e=t.t,n=t.conversion,i=t.plugins.get("ImageUtils");n.for("dataDowncast").elementToStructure({model:"imageBlock",view:(t,{writer:e})=>xk(e)}),n.for("editingDowncast").elementToStructure({model:"imageBlock",view:(t,{writer:n})=>i.toImageWidget(xk(n),n,e("image widget"))}),n.for("downcast").add(Fk(i,"imageBlock","src")).add(Fk(i,"imageBlock","alt")).add(jk(i,"imageBlock")),n.for("upcast").elementToElement({view:Ek(t,"imageBlock"),model:(t,{writer:e})=>e.createElement("imageBlock",t.hasAttribute("src")?{src:t.getAttribute("src")}:null)}).add(function(t){return t=>{t.on("element:figure",e)};function e(e,n,i){if(!i.consumable.test(n.viewItem,{name:!0,classes:"image"}))return;const o=t.findViewImgElement(n.viewItem);if(!o||!i.consumable.test(o,{name:!0}))return;i.consumable.consume(n.viewItem,{name:!0,classes:"image"});const r=Co(i.convertItem(o,n.modelCursor).modelRange.getItems());r?(i.convertChildren(n.viewItem,r),i.updateConversionResult(r,n)):i.consumable.revert(n.viewItem,{name:!0,classes:"image"})}}(i))}_setupClipboardIntegration(){const t=this.editor,e=t.model,n=t.editing.view,i=t.plugins.get("ImageUtils");this.listenTo(t.plugins.get("ClipboardPipeline"),"inputTransformation",((o,r)=>{const s=Array.from(r.content.getChildren());let a;if(!s.every(i.isInlineImageView))return;a=r.targetRanges?t.editing.mapper.toModelRange(r.targetRanges[0]):e.document.selection.getFirstRange();const c=e.createSelection(a);if("imageBlock"===Dk(e.schema,c)){const t=new rh(n.document),e=s.map((e=>t.createElement("figure",{class:"image"},e)));r.content=t.createDocumentFragment(e)}}))}}var Wk=n(9048),Yk={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};jo()(Wk.Z,Yk);Wk.Z.locals;class $k extends Io{static get requires(){return[Gk,Vp,Rk]}static get pluginName(){return"ImageBlock"}}class Kk extends Io{static get requires(){return[Uk,Tk,Cm]}static get pluginName(){return"ImageInlineEditing"}init(){const t=this.editor,e=t.model.schema;e.register("imageInline",{inheritAllFrom:"$inlineObject",allowAttributes:["alt","src","srcset"]}),e.addChildCheck(((t,e)=>{if(t.endsWith("caption")&&"imageInline"===e.name)return!1})),this._setupConversion(),t.plugins.has("ImageBlockEditing")&&(t.commands.add("imageTypeInline",new qk(this.editor,"imageInline")),this._setupClipboardIntegration())}_setupConversion(){const t=this.editor,e=t.t,n=t.conversion,i=t.plugins.get("ImageUtils");n.for("dataDowncast").elementToElement({model:"imageInline",view:(t,{writer:e})=>e.createEmptyElement("img")}),n.for("editingDowncast").elementToStructure({model:"imageInline",view:(t,{writer:n})=>i.toImageWidget(function(t){return t.createContainerElement("span",{class:"image-inline"},t.createEmptyElement("img"))}(n),n,e("image widget"))}),n.for("downcast").add(Fk(i,"imageInline","src")).add(Fk(i,"imageInline","alt")).add(jk(i,"imageInline")),n.for("upcast").elementToElement({view:Ek(t,"imageInline"),model:(t,{writer:e})=>e.createElement("imageInline",t.hasAttribute("src")?{src:t.getAttribute("src")}:null)})}_setupClipboardIntegration(){const t=this.editor,e=t.model,n=t.editing.view,i=t.plugins.get("ImageUtils");this.listenTo(t.plugins.get("ClipboardPipeline"),"inputTransformation",((o,r)=>{const s=Array.from(r.content.getChildren());let a;if(!s.every(i.isBlockImageView))return;a=r.targetRanges?t.editing.mapper.toModelRange(r.targetRanges[0]):e.document.selection.getFirstRange();const c=e.createSelection(a);if("imageInline"===Dk(e.schema,c)){const t=new rh(n.document),e=s.map((e=>1===e.childCount?(Array.from(e.getAttributes()).forEach((n=>t.setAttribute(...n,i.findViewImgElement(e)))),e.getChild(0)):e));r.content=t.createDocumentFragment(e)}}))}}class Qk extends Io{static get requires(){return[Kk,Vp,Rk]}static get pluginName(){return"ImageInline"}}class Zk extends Lo{refresh(){const t=this.editor,e=t.plugins.get("ImageCaptionUtils");if(!t.plugins.has(Gk))return this.isEnabled=!1,void(this.value=!1);const n=t.model.document.selection,i=n.getSelectedElement();if(!i){const t=e.getCaptionFromModelSelection(n);return this.isEnabled=!!t,void(this.value=!!t)}this.isEnabled=this.editor.plugins.get("ImageUtils").isImage(i),this.isEnabled?this.value=!!e.getCaptionFromImageModelElement(i):this.value=!1}execute(t={}){const{focusCaptionOnShow:e}=t;this.editor.model.change((t=>{this.value?this._hideImageCaption(t):this._showImageCaption(t,e)}))}_showImageCaption(t,e){const n=this.editor.model.document.selection,i=this.editor.plugins.get("ImageCaptionEditing");let o=n.getSelectedElement();const r=i._getSavedCaption(o);this.editor.plugins.get("ImageUtils").isInlineImage(o)&&(this.editor.execute("imageTypeBlock"),o=n.getSelectedElement());const s=r||t.createElement("caption");t.append(s,o),e&&t.setSelection(s,"in")}_hideImageCaption(t){const e=this.editor,n=e.model.document.selection,i=e.plugins.get("ImageCaptionEditing"),o=e.plugins.get("ImageCaptionUtils");let r,s=n.getSelectedElement();s?r=o.getCaptionFromImageModelElement(s):(r=o.getCaptionFromModelSelection(n),s=r.parent),i._saveCaption(s,r),t.setSelection(s,"on"),t.remove(r)}}class Jk extends Io{static get pluginName(){return"ImageCaptionUtils"}static get requires(){return[Tk]}getCaptionFromImageModelElement(t){for(const e of t.getChildren())if(e&&e.is("element","caption"))return e;return null}getCaptionFromModelSelection(t){const e=this.editor.plugins.get("ImageUtils"),n=t.getFirstPosition().findAncestor("caption");return n&&e.isBlockImage(n.parent)?n:null}matchImageCaptionViewElement(t){const e=this.editor.plugins.get("ImageUtils");return"figcaption"==t.name&&e.isBlockImageView(t.parent)?{name:!0}:null}}class Xk extends Io{static get requires(){return[Tk,Jk]}static get pluginName(){return"ImageCaptionEditing"}constructor(t){super(t),this._savedCaptionsMap=new WeakMap}init(){const t=this.editor,e=t.model.schema;e.isRegistered("caption")?e.extend("caption",{allowIn:"imageBlock"}):e.register("caption",{allowIn:"imageBlock",allowContentOf:"$block",isLimit:!0}),t.commands.add("toggleImageCaption",new Zk(this.editor)),this._setupConversion(),this._setupImageTypeCommandsIntegration(),this._registerCaptionReconversion()}_setupConversion(){const t=this.editor,e=t.editing.view,n=t.plugins.get("ImageUtils"),i=t.plugins.get("ImageCaptionUtils"),o=t.t;t.conversion.for("upcast").elementToElement({view:t=>i.matchImageCaptionViewElement(t),model:"caption"}),t.conversion.for("dataDowncast").elementToElement({model:"caption",view:(t,{writer:e})=>n.isBlockImage(t.parent)?e.createContainerElement("figcaption"):null}),t.conversion.for("editingDowncast").elementToElement({model:"caption",view:(t,{writer:i})=>{if(!n.isBlockImage(t.parent))return null;const r=i.createEditableElement("figcaption");i.setCustomProperty("imageCaption",!0,r),Uo({view:e,element:r,text:o("Enter image caption"),keepOnFocus:!0});const s=t.parent.getAttribute("alt");return yp(r,i,{label:s?o("Caption for image: %0",[s]):o("Caption for the image")})}})}_setupImageTypeCommandsIntegration(){const t=this.editor,e=t.plugins.get("ImageUtils"),n=t.plugins.get("ImageCaptionUtils"),i=t.commands.get("imageTypeInline"),o=t.commands.get("imageTypeBlock"),r=t=>{if(!t.return)return;const{oldElement:i,newElement:o}=t.return;if(!i)return;if(e.isBlockImage(i)){const t=n.getCaptionFromImageModelElement(i);if(t)return void this._saveCaption(o,t)}const r=this._getSavedCaption(i);r&&this._saveCaption(o,r)};i&&this.listenTo(i,"execute",r,{priority:"low"}),o&&this.listenTo(o,"execute",r,{priority:"low"})}_getSavedCaption(t){const e=this._savedCaptionsMap.get(t);return e?gc.fromJSON(e):null}_saveCaption(t,e){this._savedCaptionsMap.set(t,e.toJSON())}_registerCaptionReconversion(){const t=this.editor,e=t.model,n=t.plugins.get("ImageUtils"),i=t.plugins.get("ImageCaptionUtils");e.document.on("change:data",(()=>{const o=e.document.differ.getChanges();for(const e of o){if("alt"!==e.attributeKey)continue;const o=e.range.start.nodeAfter;if(n.isBlockImage(o)){const e=i.getCaptionFromImageModelElement(o);if(!e)return;t.editing.reconvertItem(e)}}}))}}class tb extends Io{static get requires(){return[Jk]}static get pluginName(){return"ImageCaptionUI"}init(){const t=this.editor,e=t.editing.view,n=t.plugins.get("ImageCaptionUtils"),i=t.t;t.ui.componentFactory.add("toggleImageCaption",(o=>{const r=t.commands.get("toggleImageCaption"),s=new Su(o);return s.set({icon:bu.caption,tooltip:!0,isToggleable:!0}),s.bind("isOn","isEnabled").to(r,"value","isEnabled"),s.bind("label").to(r,"value",(t=>i(t?"Toggle caption off":"Toggle caption on"))),this.listenTo(s,"execute",(()=>{t.execute("toggleImageCaption",{focusCaptionOnShow:!0});const i=n.getCaptionFromModelSelection(t.model.document.selection);if(i){const n=t.editing.mapper.toViewElement(i);e.scrollToTheSelection(),e.change((t=>{t.addClass("image__caption_highlighted",n)}))}t.editing.view.focus()})),s}))}}var eb=n(8662),nb={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};jo()(eb.Z,nb);eb.Z.locals;class ib extends Lo{constructor(t,e){super(t),this._defaultStyles={imageBlock:!1,imageInline:!1},this._styles=new Map(e.map((t=>{if(t.isDefault)for(const e of t.modelElements)this._defaultStyles[e]=t.name;return[t.name,t]})))}refresh(){const t=this.editor.plugins.get("ImageUtils").getClosestSelectedImageElement(this.editor.model.document.selection);this.isEnabled=!!t,this.isEnabled?t.hasAttribute("imageStyle")?this.value=t.getAttribute("imageStyle"):this.value=this._defaultStyles[t.name]:this.value=!1}execute(t={}){const e=this.editor,n=e.model,i=e.plugins.get("ImageUtils");n.change((e=>{const o=t.value;let r=i.getClosestSelectedImageElement(n.document.selection);o&&this.shouldConvertImageType(o,r)&&(this.editor.execute(i.isBlockImage(r)?"imageTypeInline":"imageTypeBlock"),r=i.getClosestSelectedImageElement(n.document.selection)),!o||this._styles.get(o).isDefault?e.removeAttribute("imageStyle",r):e.setAttribute("imageStyle",o,r)}))}shouldConvertImageType(t,e){return!this._styles.get(t).modelElements.includes(e.name)}}const{objectFullWidth:ob,objectInline:rb,objectLeft:sb,objectRight:ab,objectCenter:cb,objectBlockLeft:lb,objectBlockRight:db}=bu,hb={get inline(){return{name:"inline",title:"In line",icon:rb,modelElements:["imageInline"],isDefault:!0}},get alignLeft(){return{name:"alignLeft",title:"Left aligned image",icon:sb,modelElements:["imageBlock","imageInline"],className:"image-style-align-left"}},get alignBlockLeft(){return{name:"alignBlockLeft",title:"Left aligned image",icon:lb,modelElements:["imageBlock"],className:"image-style-block-align-left"}},get alignCenter(){return{name:"alignCenter",title:"Centered image",icon:cb,modelElements:["imageBlock"],className:"image-style-align-center"}},get alignRight(){return{name:"alignRight",title:"Right aligned image",icon:ab,modelElements:["imageBlock","imageInline"],className:"image-style-align-right"}},get alignBlockRight(){return{name:"alignBlockRight",title:"Right aligned image",icon:db,modelElements:["imageBlock"],className:"image-style-block-align-right"}},get block(){return{name:"block",title:"Centered image",icon:cb,modelElements:["imageBlock"],isDefault:!0}},get side(){return{name:"side",title:"Side image",icon:ab,modelElements:["imageBlock"],className:"image-style-side"}}},ub={full:ob,left:lb,right:db,center:cb,inlineLeft:sb,inlineRight:ab,inline:rb},gb=[{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 mb(t){b("image-style-configuration-definition-invalid",t)}const pb={normalizeStyles:function(t){return(t.configuredStyles.options||[]).map((t=>function(t){t="string"==typeof t?hb[t]?{...hb[t]}:{name:t}:function(t,e){const n={...e};for(const i in t)Object.prototype.hasOwnProperty.call(e,i)||(n[i]=t[i]);return n}(hb[t.name],t);"string"==typeof t.icon&&(t.icon=ub[t.icon]||t.icon);return t}(t))).filter((e=>function(t,{isBlockPluginLoaded:e,isInlinePluginLoaded:n}){const{modelElements:i,name:o}=t;if(!(i&&i.length&&o))return mb({style:t}),!1;{const o=[e?"imageBlock":null,n?"imageInline":null];if(!i.some((t=>o.includes(t))))return b("image-style-missing-dependency",{style:t,missingPlugins:i.map((t=>"imageBlock"===t?"ImageBlockEditing":"ImageInlineEditing"))}),!1}return!0}(e,t)))},getDefaultStylesConfiguration:function(t,e){return t&&e?{options:["inline","alignLeft","alignRight","alignCenter","alignBlockLeft","alignBlockRight","block","side"]}:t?{options:["block","side"]}:e?{options:["inline","alignLeft","alignRight"]}:{}},getDefaultDropdownDefinitions:function(t){return t.has("ImageBlockEditing")&&t.has("ImageInlineEditing")?[...gb]:[]},warnInvalidStyle:mb,DEFAULT_OPTIONS:hb,DEFAULT_ICONS:ub,DEFAULT_DROPDOWN_DEFINITIONS:gb};function fb(t,e){for(const n of e)if(n.name===t)return n}class kb extends Io{static get pluginName(){return"ImageStyleEditing"}static get requires(){return[Tk]}init(){const{normalizeStyles:t,getDefaultStylesConfiguration:e}=pb,n=this.editor,i=n.plugins.has("ImageBlockEditing"),o=n.plugins.has("ImageInlineEditing");n.config.define("image.styles",e(i,o)),this.normalizedStyles=t({configuredStyles:n.config.get("image.styles"),isBlockPluginLoaded:i,isInlinePluginLoaded:o}),this._setupConversion(i,o),this._setupPostFixer(),n.commands.add("imageStyle",new ib(n,this.normalizedStyles))}_setupConversion(t,e){const n=this.editor,i=n.model.schema,o=(r=this.normalizedStyles,(t,e,n)=>{if(!n.consumable.consume(e.item,t.name))return;const i=fb(e.attributeNewValue,r),o=fb(e.attributeOldValue,r),s=n.mapper.toViewElement(e.item),a=n.writer;o&&a.removeClass(o.className,s),i&&a.addClass(i.className,s)});var r;const s=function(t){const e={imageInline:t.filter((t=>!t.isDefault&&t.modelElements.includes("imageInline"))),imageBlock:t.filter((t=>!t.isDefault&&t.modelElements.includes("imageBlock")))};return(t,n,i)=>{if(!n.modelRange)return;const o=n.viewItem,r=Co(n.modelRange.getItems());if(r&&i.schema.checkAttribute(r,"imageStyle"))for(const t of e[r.name])i.consumable.consume(o,{classes:t.className})&&i.writer.setAttribute("imageStyle",t.name,r)}}(this.normalizedStyles);n.editing.downcastDispatcher.on("attribute:imageStyle",o),n.data.downcastDispatcher.on("attribute:imageStyle",o),t&&(i.extend("imageBlock",{allowAttributes:"imageStyle"}),n.data.upcastDispatcher.on("element:figure",s,{priority:"low"})),e&&(i.extend("imageInline",{allowAttributes:"imageStyle"}),n.data.upcastDispatcher.on("element:img",s,{priority:"low"}))}_setupPostFixer(){const t=this.editor,e=t.model.document,n=t.plugins.get(Tk),i=new Map(this.normalizedStyles.map((t=>[t.name,t])));e.registerPostFixer((t=>{let o=!1;for(const r of e.differ.getChanges())if("insert"==r.type||"attribute"==r.type&&"imageStyle"==r.attributeKey){let e="insert"==r.type?r.position.nodeAfter:r.range.start.nodeAfter;if(e&&e.is("element","paragraph")&&e.childCount>0&&(e=e.getChild(0)),!n.isImage(e))continue;const s=e.getAttribute("imageStyle");if(!s)continue;const a=i.get(s);a&&a.modelElements.includes(e.name)||(t.removeAttribute("imageStyle",e),o=!0)}return o}))}}var bb=n(4622),wb={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};jo()(bb.Z,wb);bb.Z.locals;class Ab extends Io{static get requires(){return[kb]}static get pluginName(){return"ImageStyleUI"}get localizedDefaultStylesTitles(){const t=this.editor.t;return{"Wrap text":t("Wrap text"),"Break text":t("Break text"),"In line":t("In line"),"Full size image":t("Full size image"),"Side image":t("Side image"),"Left aligned image":t("Left aligned image"),"Centered image":t("Centered image"),"Right aligned image":t("Right aligned image")}}init(){const t=this.editor.plugins,e=this.editor.config.get("image.toolbar")||[],n=_b(t.get("ImageStyleEditing").normalizedStyles,this.localizedDefaultStylesTitles);for(const t of n)this._createButton(t);const i=_b([...e.filter(z),...pb.getDefaultDropdownDefinitions(t)],this.localizedDefaultStylesTitles);for(const t of i)this._createDropdown(t,n)}_createDropdown(t,e){const n=this.editor.ui.componentFactory;n.add(t.name,(i=>{let o;const{defaultItem:r,items:s,title:a}=t,c=s.filter((t=>e.find((({name:e})=>Cb(e)===t)))).map((t=>{const e=n.create(t);return t===r&&(o=e),e}));s.length!==c.length&&pb.warnInvalidStyle({dropdown:t});const l=pg(i,Hu),d=l.buttonView,h=d.arrowView;return fg(l,c,{enableActiveItemFocusOnDropdownOpen:!0}),d.set({label:vb(a,o.label),class:null,tooltip:!0}),h.unbind("label"),h.set({label:a}),d.bind("icon").toMany(c,"isOn",((...t)=>{const e=t.findIndex(Br);return e<0?o.icon:c[e].icon})),d.bind("label").toMany(c,"isOn",((...t)=>{const e=t.findIndex(Br);return vb(a,e<0?o.label:c[e].label)})),d.bind("isOn").toMany(c,"isOn",((...t)=>t.some(Br))),d.bind("class").toMany(c,"isOn",((...t)=>t.some(Br)?"ck-splitbutton_flatten":null)),d.on("execute",(()=>{c.some((({isOn:t})=>t))?l.isOpen=!l.isOpen:o.fire("execute")})),l.bind("isEnabled").toMany(c,"isEnabled",((...t)=>t.some(Br))),this.listenTo(l,"execute",(()=>{this.editor.editing.view.focus()})),l}))}_createButton(t){const e=t.name;this.editor.ui.componentFactory.add(Cb(e),(n=>{const i=this.editor.commands.get("imageStyle"),o=new Su(n);return o.set({label:t.title,icon:t.icon,tooltip:!0,isToggleable:!0}),o.bind("isEnabled").to(i,"isEnabled"),o.bind("isOn").to(i,"value",(t=>t===e)),o.on("execute",this._executeCommand.bind(this,e)),o}))}_executeCommand(t){this.editor.execute("imageStyle",{value:t}),this.editor.editing.view.focus()}}function _b(t,e){for(const n of t)e[n.title]&&(n.title=e[n.title]);return t}function Cb(t){return`imageStyle:${t}`}function vb(t,e){return(t?t+": ":"")+e}function yb(t){const e=t.map((t=>t.replace("+","\\+")));return new RegExp(`^image\\/(${e.join("|")})$`)}function xb(t){return new Promise(((e,n)=>{const i=t.getAttribute("src");fetch(i).then((t=>t.blob())).then((t=>{const n=Eb(t,i),o=n.replace("image/",""),r=new File([t],`image.${o}`,{type:n});e(r)})).catch((t=>t&&"TypeError"===t.name?function(t){return function(t){return new Promise(((e,n)=>{const i=Ii.document.createElement("img");i.addEventListener("load",(()=>{const t=Ii.document.createElement("canvas");t.width=i.width,t.height=i.height;t.getContext("2d").drawImage(i,0,0),t.toBlob((t=>t?e(t):n()))})),i.addEventListener("error",(()=>n())),i.src=t}))}(t).then((e=>{const n=Eb(e,t),i=n.replace("image/","");return new File([e],`image.${i}`,{type:n})}))}(i).then(e).catch(n):n(t)))}))}function Eb(t,e){return t.type?t.type:e.match(/data:(image\/\w+);base64/)?e.match(/data:(image\/\w+);base64/)[1].toLowerCase():"image/jpeg"}class Db extends Io{static get pluginName(){return"ImageUploadUI"}init(){const t=this.editor,e=t.t,n=n=>{const i=new Sf(n),o=t.commands.get("uploadImage"),r=t.config.get("image.upload.types"),s=yb(r);return i.set({acceptedType:r.map((t=>`image/${t}`)).join(","),allowMultipleFiles:!0}),i.buttonView.set({label:e("Insert image"),icon:bu.image,tooltip:!0}),i.buttonView.bind("isEnabled").to(o),i.on("done",((e,n)=>{const i=Array.from(n).filter((t=>s.test(t.type)));i.length&&(t.execute("uploadImage",{file:i}),t.editing.view.focus())})),i};t.ui.componentFactory.add("uploadImage",n),t.ui.componentFactory.add("imageUpload",n)}}var Tb=n(5870),Sb={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};jo()(Tb.Z,Sb);Tb.Z.locals;var Ib=n(9899),Mb={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};jo()(Ib.Z,Mb);Ib.Z.locals;var Lb=n(9825),Bb={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};jo()(Lb.Z,Bb);Lb.Z.locals;class Nb extends Io{static get pluginName(){return"ImageUploadProgress"}constructor(t){super(t),this.placeholder="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="}init(){const t=this.editor;t.plugins.has("ImageBlockEditing")&&t.editing.downcastDispatcher.on("attribute:uploadStatus:imageBlock",((...t)=>this.uploadStatusChange(...t))),t.plugins.has("ImageInlineEditing")&&t.editing.downcastDispatcher.on("attribute:uploadStatus:imageInline",((...t)=>this.uploadStatusChange(...t)))}uploadStatusChange(t,e,n){const i=this.editor,o=e.item,r=o.getAttribute("uploadId");if(!n.consumable.consume(e.item,t.name))return;const s=i.plugins.get("ImageUtils"),a=i.plugins.get(Df),c=r?e.attributeNewValue:null,l=this.placeholder,d=i.editing.mapper.toViewElement(o),h=n.writer;if("reading"==c)return zb(d,h),void Pb(s,l,d,h);if("uploading"==c){const t=a.loaders.get(r);return zb(d,h),void(t?(Ob(d,h),function(t,e,n,i){const o=function(t){const e=t.createUIElement("div",{class:"ck-progress-bar"});return t.setCustomProperty("progressBar",!0,e),e}(e);e.insert(e.createPositionAt(t,"end"),o),n.on("change:uploadedPercent",((t,e,n)=>{i.change((t=>{t.setStyle("width",n+"%",o)}))}))}(d,h,t,i.editing.view),function(t,e,n,i){if(i.data){const o=t.findViewImgElement(e);n.setAttribute("src",i.data,o)}}(s,d,h,t)):Pb(s,l,d,h))}"complete"==c&&a.loaders.get(r)&&function(t,e,n){const i=e.createUIElement("div",{class:"ck-image-upload-complete-icon"});e.insert(e.createPositionAt(t,"end"),i),setTimeout((()=>{n.change((t=>t.remove(t.createRangeOn(i))))}),3e3)}(d,h,i.editing.view),function(t,e){jb(t,e,"progressBar")}(d,h),Ob(d,h),function(t,e){e.removeClass("ck-appear",t)}(d,h)}}function zb(t,e){t.hasClass("ck-appear")||e.addClass("ck-appear",t)}function Pb(t,e,n,i){n.hasClass("ck-image-upload-placeholder")||i.addClass("ck-image-upload-placeholder",n);const o=t.findViewImgElement(n);o.getAttribute("src")!==e&&i.setAttribute("src",e,o),Rb(n,"placeholder")||i.insert(i.createPositionAfter(o),function(t){const e=t.createUIElement("div",{class:"ck-upload-placeholder-loader"});return t.setCustomProperty("placeholder",!0,e),e}(i))}function Ob(t,e){t.hasClass("ck-image-upload-placeholder")&&e.removeClass("ck-image-upload-placeholder",t),jb(t,e,"placeholder")}function Rb(t,e){for(const n of t.getChildren())if(n.getCustomProperty(e))return n}function jb(t,e,n){const i=Rb(t,n);i&&e.remove(e.createRangeOn(i))}class Fb extends Lo{refresh(){const t=this.editor,e=t.plugins.get("ImageUtils"),n=t.model.document.selection.getSelectedElement();this.isEnabled=e.isImageAllowed()||e.isImage(n)}execute(t){const e=fo(t.file),n=this.editor.model.document.selection,i=this.editor.plugins.get("ImageUtils"),o=Object.fromEntries(n.getAttributes());e.forEach(((t,e)=>{const r=n.getSelectedElement();if(e&&r&&i.isImage(r)){const e=this.editor.model.createPositionAfter(r);this._uploadImage(t,o,e)}else this._uploadImage(t,o)}))}_uploadImage(t,e,n){const i=this.editor,o=i.plugins.get(Df).createLoader(t),r=i.plugins.get("ImageUtils");o&&r.insertImage({...e,uploadId:o.id},n)}}class Vb extends Io{static get requires(){return[Df,jg,Cm,Tk]}static get pluginName(){return"ImageUploadEditing"}constructor(t){super(t),t.config.define("image",{upload:{types:["jpeg","png","gif","bmp","webp","tiff"]}}),this._uploadImageElements=new Map}init(){const t=this.editor,e=t.model.document,n=t.conversion,i=t.plugins.get(Df),o=t.plugins.get("ImageUtils"),r=yb(t.config.get("image.upload.types")),s=new Fb(t);t.commands.add("uploadImage",s),t.commands.add("imageUpload",s),n.for("upcast").attributeToAttribute({view:{name:"img",key:"uploadId"},model:"uploadId"}),this.listenTo(t.editing.view.document,"clipboardInput",((e,n)=>{if(i=n.dataTransfer,Array.from(i.types).includes("text/html")&&""!==i.getData("text/html"))return;var i;const o=Array.from(n.dataTransfer.files).filter((t=>!!t&&r.test(t.type)));o.length&&(e.stop(),t.model.change((e=>{n.targetRanges&&e.setSelection(n.targetRanges.map((e=>t.editing.mapper.toModelRange(e)))),t.model.enqueueChange((()=>{t.execute("uploadImage",{file:o})}))})))})),this.listenTo(t.plugins.get("ClipboardPipeline"),"inputTransformation",((e,n)=>{const r=Array.from(t.editing.view.createRangeIn(n.content)).filter((t=>function(t,e){return!(!t.isInlineImageView(e)||!e.getAttribute("src"))&&(e.getAttribute("src").match(/^data:image\/\w+;base64,/g)||e.getAttribute("src").match(/^blob:/g))}(o,t.item)&&!t.item.getAttribute("uploadProcessed"))).map((t=>({promise:xb(t.item),imageElement:t.item})));if(!r.length)return;const s=new rh(t.editing.view.document);for(const t of r){s.setAttribute("uploadProcessed",!0,t.imageElement);const e=i.createLoader(t.promise);e&&(s.setAttribute("src","",t.imageElement),s.setAttribute("uploadId",e.id,t.imageElement))}})),t.editing.view.document.on("dragover",((t,e)=>{e.preventDefault()})),e.on("change",(()=>{const n=e.differ.getChanges({includeChangesInGraveyard:!0}).reverse(),o=new Set;for(const e of n)if("insert"==e.type&&"$text"!=e.name){const n=e.position.nodeAfter,r="$graveyard"==e.position.root.rootName;for(const e of Hb(t,n)){const t=e.getAttribute("uploadId");if(!t)continue;const n=i.loaders.get(t);n&&(r?o.has(t)||n.abort():(o.add(t),this._uploadImageElements.set(t,e),"idle"==n.status&&this._readAndUpload(n)))}}})),this.on("uploadComplete",((t,{imageElement:e,data:n})=>{const i=n.urls?n.urls:n;this.editor.model.change((t=>{t.setAttribute("src",i.default,e),this._parseAndSetSrcsetAttributeOnImage(i,e,t)}))}),{priority:"low"})}afterInit(){const t=this.editor.model.schema;this.editor.plugins.has("ImageBlockEditing")&&t.extend("imageBlock",{allowAttributes:["uploadId","uploadStatus"]}),this.editor.plugins.has("ImageInlineEditing")&&t.extend("imageInline",{allowAttributes:["uploadId","uploadStatus"]})}_readAndUpload(t){const e=this.editor,n=e.model,i=e.locale.t,r=e.plugins.get(Df),s=e.plugins.get(jg),a=e.plugins.get("ImageUtils"),c=this._uploadImageElements;return n.enqueueChange({isUndoable:!1},(e=>{e.setAttribute("uploadStatus","reading",c.get(t.id))})),t.read().then((()=>{const i=t.upload(),r=c.get(t.id);if(o.isSafari){const t=e.editing.mapper.toViewElement(r),n=a.findViewImgElement(t);e.editing.view.once("render",(()=>{if(!n.parent)return;const t=e.editing.view.domConverter.mapViewToDom(n.parent);if(!t)return;const i=t.style.display;t.style.display="none",t._ckHack=t.offsetHeight,t.style.display=i}))}return n.enqueueChange({isUndoable:!1},(t=>{t.setAttribute("uploadStatus","uploading",r)})),i})).then((e=>{n.enqueueChange({isUndoable:!1},(n=>{const i=c.get(t.id);n.setAttribute("uploadStatus","complete",i),this.fire("uploadComplete",{data:e,imageElement:i})})),l()})).catch((e=>{if("error"!==t.status&&"aborted"!==t.status)throw e;"error"==t.status&&e&&s.showWarning(e,{title:i("Upload failed"),namespace:"upload"}),n.enqueueChange({isUndoable:!1},(e=>{e.remove(c.get(t.id))})),l()}));function l(){n.enqueueChange({isUndoable:!1},(e=>{const n=c.get(t.id);e.removeAttribute("uploadId",n),e.removeAttribute("uploadStatus",n),c.delete(t.id)})),r.destroyLoader(t)}}_parseAndSetSrcsetAttributeOnImage(t,e,n){let i=0;const o=Object.keys(t).filter((t=>{const e=parseInt(t,10);if(!isNaN(e))return i=Math.max(i,e),!0})).map((e=>`${t[e]} ${e}w`)).join(", ");""!=o&&n.setAttribute("srcset",{data:o,width:i},e)}}function Hb(t,e){const n=t.plugins.get("ImageUtils");return Array.from(t.model.createRangeOn(e)).filter((t=>n.isImage(t.item))).map((t=>t.item))}class Ub extends Lo{refresh(){const t=this.editor,e=t.plugins.get("ImageUtils").getClosestSelectedImageElement(t.model.document.selection);this.isEnabled=!!e,e&&e.hasAttribute("width")?this.value={width:e.getAttribute("width"),height:null}:this.value=null}execute(t){const e=this.editor,n=e.model,i=e.plugins.get("ImageUtils").getClosestSelectedImageElement(n.document.selection);this.value={width:t.width,height:null},i&&n.change((e=>{e.setAttribute("width",t.width,i)}))}}class qb extends Io{static get requires(){return[Tk]}static get pluginName(){return"ImageResizeEditing"}constructor(t){super(t),t.config.define("image",{resizeUnit:"%",resizeOptions:[{name:"resizeImage:original",value:null,icon:"original"},{name:"resizeImage:25",value:"25",icon:"small"},{name:"resizeImage:50",value:"50",icon:"medium"},{name:"resizeImage:75",value:"75",icon:"large"}]})}init(){const t=this.editor,e=new Ub(t);this._registerSchema(),this._registerConverters("imageBlock"),this._registerConverters("imageInline"),t.commands.add("resizeImage",e),t.commands.add("imageResize",e)}_registerSchema(){this.editor.plugins.has("ImageBlockEditing")&&this.editor.model.schema.extend("imageBlock",{allowAttributes:"width"}),this.editor.plugins.has("ImageInlineEditing")&&this.editor.model.schema.extend("imageInline",{allowAttributes:"width"})}_registerConverters(t){const e=this.editor;e.conversion.for("downcast").add((e=>e.on(`attribute:width:${t}`,((t,e,n)=>{if(!n.consumable.consume(e.item,t.name))return;const i=n.writer,o=n.mapper.toViewElement(e.item);null!==e.attributeNewValue?(i.setStyle("width",e.attributeNewValue,o),i.addClass("image_resized",o)):(i.removeStyle("width",o),i.removeClass("image_resized",o))})))),e.conversion.for("upcast").attributeToAttribute({view:{name:"imageBlock"===t?"figure":"img",styles:{width:/.+/}},model:{key:"width",value:t=>t.getStyle("width")}})}}const Gb={small:bu.objectSizeSmall,medium:bu.objectSizeMedium,large:bu.objectSizeLarge,original:bu.objectSizeFull};class Wb extends Io{static get requires(){return[qb]}static get pluginName(){return"ImageResizeButtons"}constructor(t){super(t),this._resizeUnit=t.config.get("image.resizeUnit")}init(){const t=this.editor,e=t.config.get("image.resizeOptions"),n=t.commands.get("resizeImage");this.bind("isEnabled").to(n);for(const t of e)this._registerImageResizeButton(t);this._registerImageResizeDropdown(e)}_registerImageResizeButton(t){const e=this.editor,{name:n,value:i,icon:o}=t,r=i?i+this._resizeUnit:null;e.ui.componentFactory.add(n,(n=>{const i=new Su(n),s=e.commands.get("resizeImage"),a=this._getOptionLabelValue(t,!0);if(!Gb[o])throw new k("imageresizebuttons-missing-icon",e,t);return i.set({label:a,icon:Gb[o],tooltip:a,isToggleable:!0}),i.bind("isEnabled").to(this),i.bind("isOn").to(s,"value",Yb(r)),this.listenTo(i,"execute",(()=>{e.execute("resizeImage",{width:r})})),i}))}_registerImageResizeDropdown(t){const e=this.editor,n=e.t,i=t.find((t=>!t.value)),o=o=>{const r=e.commands.get("resizeImage"),s=pg(o,ju),a=s.buttonView;return a.set({tooltip:n("Resize image"),commandValue:i.value,icon:Gb.medium,isToggleable:!0,label:this._getOptionLabelValue(i),withText:!0,class:"ck-resize-image-button"}),a.bind("label").to(r,"value",(t=>t&&t.width?t.width:this._getOptionLabelValue(i))),s.bind("isOn").to(r),s.bind("isEnabled").to(this),kg(s,this._getResizeDropdownListItemDefinitions(t,r)),s.listView.ariaLabel=n("Image resize list"),this.listenTo(s,"execute",(t=>{e.execute(t.source.commandName,{width:t.source.commandValue}),e.editing.view.focus()})),s};e.ui.componentFactory.add("resizeImage",o),e.ui.componentFactory.add("imageResize",o)}_getOptionLabelValue(t,e){const n=this.editor.t;return t.label?t.label:e?t.value?n("Resize image to %0",t.value+this._resizeUnit):n("Resize image to the original size"):t.value?t.value+this._resizeUnit:n("Original")}_getResizeDropdownListItemDefinitions(t,e){const n=new _o;return t.map((t=>{const i=t.value?t.value+this._resizeUnit:null,o={type:"button",model:new Fg({commandName:"resizeImage",commandValue:i,label:this._getOptionLabelValue(t),withText:!0,icon:null})};o.model.bind("isOn").to(e,"value",Yb(i)),n.add(o)})),n}}function Yb(t){return e=>null===t&&e===t||e&&e.width===t}const $b=/(image|image-inline)/,Kb="image_resized";class Qb extends Io{static get requires(){return[Xp]}static get pluginName(){return"ImageResizeHandles"}init(){const t=this.editor.commands.get("resizeImage");this.bind("isEnabled").to(t),this._setupResizerCreator()}_setupResizerCreator(){const t=this.editor,e=t.editing.view;e.addObserver(Vk),this.listenTo(e.document,"imageLoaded",((n,i)=>{if(!i.target.matches("figure.image.ck-widget > img,figure.image.ck-widget > picture > img,figure.image.ck-widget > a > img,figure.image.ck-widget > a > picture > img,span.image-inline.ck-widget > img,span.image-inline.ck-widget > picture > img"))return;const o=t.editing.view.domConverter,r=o.domToView(i.target).findAncestor({classes:$b});let s=this.editor.plugins.get(Xp).getResizerByViewElement(r);if(s)return void s.redraw();const a=t.editing.mapper,c=a.toModelElement(r);s=t.plugins.get(Xp).attachTo({unit:t.config.get("image.resizeUnit"),modelElement:c,viewElement:r,editor:t,getHandleHost:t=>t.querySelector("img"),getResizeHost:()=>o.mapViewToDom(a.toViewElement(c.parent)),isCentered(){const t=c.getAttribute("imageStyle");return!t||"block"==t||"alignCenter"==t},onCommit(n){e.change((t=>{t.removeClass(Kb,r)})),t.execute("resizeImage",{width:n})}}),s.on("updateSize",(()=>{r.hasClass(Kb)||e.change((t=>{t.addClass(Kb,r)}))})),s.bind("isEnabled").to(this)}))}}var Zb=n(1043),Jb={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};jo()(Zb.Z,Jb);Zb.Z.locals;class Xb{constructor(){this._definitions=new Set}get length(){return this._definitions.size}add(t){Array.isArray(t)?t.forEach((t=>this._definitions.add(t))):this._definitions.add(t)}getDispatcher(){return t=>{t.on("attribute:linkHref",((t,e,n)=>{if(!n.consumable.test(e.item,"attribute:linkHref"))return;if(!e.item.is("selection")&&!n.schema.isInline(e.item))return;const i=n.writer,o=i.document.selection;for(const t of this._definitions){const r=i.createAttributeElement("a",t.attributes,{priority:5});t.classes&&i.addClass(t.classes,r);for(const e in t.styles)i.setStyle(e,t.styles[e],r);i.setCustomProperty("link",!0,r),t.callback(e.attributeNewValue)?e.item.is("selection")?i.wrap(o.getFirstRange(),r):i.wrap(n.mapper.toViewRange(e.range),r):i.unwrap(n.mapper.toViewRange(e.range),r)}}),{priority:"high"})}}getDispatcherForLinkedImage(){return t=>{t.on("attribute:linkHref:imageBlock",((t,e,{writer:n,mapper:i})=>{const o=i.toViewElement(e.item),r=Array.from(o.getChildren()).find((t=>"a"===t.name));for(const t of this._definitions){const i=xo(t.attributes);if(t.callback(e.attributeNewValue)){for(const[t,e]of i)"class"===t?n.addClass(e,r):n.setAttribute(t,e,r);t.classes&&n.addClass(t.classes,r);for(const e in t.styles)n.setStyle(e,t.styles[e],r)}else{for(const[t,e]of i)"class"===t?n.removeClass(e,r):n.removeAttribute(t,r);t.classes&&n.removeClass(t.classes,r);for(const e in t.styles)n.removeStyle(e,r)}}}))}}}const tw=function(t,e,n){var i=t.length;return n=void 0===n?i:n,!e&&n>=i?t:_r(t,e,n)};var ew=RegExp("[\\u200d\\ud800-\\udfff\\u0300-\\u036f\\ufe20-\\ufe2f\\u20d0-\\u20ff\\ufe0e\\ufe0f]");const nw=function(t){return ew.test(t)};const iw=function(t){return t.split("")};var ow="\\ud800-\\udfff",rw="["+ow+"]",sw="[\\u0300-\\u036f\\ufe20-\\ufe2f\\u20d0-\\u20ff]",aw="\\ud83c[\\udffb-\\udfff]",cw="[^"+ow+"]",lw="(?:\\ud83c[\\udde6-\\uddff]){2}",dw="[\\ud800-\\udbff][\\udc00-\\udfff]",hw="(?:"+sw+"|"+aw+")"+"?",uw="[\\ufe0e\\ufe0f]?",gw=uw+hw+("(?:\\u200d(?:"+[cw,lw,dw].join("|")+")"+uw+hw+")*"),mw="(?:"+[cw+sw+"?",sw,lw,dw,rw].join("|")+")",pw=RegExp(aw+"(?="+aw+")|"+mw+gw,"g");const fw=function(t){return t.match(pw)||[]};const kw=function(t){return nw(t)?fw(t):iw(t)};const bw=function(t){return function(e){e=fr(e);var n=nw(e)?kw(e):void 0,i=n?n[0]:e.charAt(0),o=n?tw(n,1).join(""):e.slice(1);return i[t]()+o}}("toUpperCase"),ww=/[\u0000-\u0020\u00A0\u1680\u180E\u2000-\u2029\u205f\u3000]/g,Aw=/^(?:(?:https?|ftps?|mailto):|[^a-z]|[a-z+.-]+(?:[^a-z+.:-]|$))/i,_w=/^[\S]+@((?![-_])(?:[-\w\u00a1-\uffff]{0,63}[^-_]\.))+(?:[a-z\u00a1-\uffff]{2,})$/i,Cw=/^((\w+:(\/{2,})?)|(\W))/i,vw="Ctrl+K";function yw(t,{writer:e}){const n=e.createAttributeElement("a",{href:t},{priority:5});return e.setCustomProperty("link",!0,n),n}function xw(t){return function(t){const e=t.replace(ww,"");return e.match(Aw)}(t=String(t))?t:"#"}function Ew(t,e){return!!t&&e.checkAttribute(t.name,"linkHref")}function Dw(t,e){const n=(i=t,_w.test(i)?"mailto:":e);var i;const o=!!n&&!Tw(t);return t&&o?n+t:t}function Tw(t){return Cw.test(t)}function Sw(t){window.open(t,"_blank","noopener")}class Iw extends Lo{constructor(t){super(t),this.manualDecorators=new _o,this.automaticDecorators=new Xb}restoreManualDecoratorStates(){for(const t of this.manualDecorators)t.value=this._getDecoratorStateFromModel(t.id)}refresh(){const t=this.editor.model,e=t.document.selection,n=e.getSelectedElement()||Co(e.getSelectedBlocks());Ew(n,t.schema)?(this.value=n.getAttribute("linkHref"),this.isEnabled=t.schema.checkAttribute(n,"linkHref")):(this.value=e.getAttribute("linkHref"),this.isEnabled=t.schema.checkAttributeInSelection(e,"linkHref"));for(const t of this.manualDecorators)t.value=this._getDecoratorStateFromModel(t.id)}execute(t,e={}){const n=this.editor.model,i=n.document.selection,o=[],r=[];for(const t in e)e[t]?o.push(t):r.push(t);n.change((e=>{if(i.isCollapsed){const s=i.getFirstPosition();if(i.hasAttribute("linkHref")){const a=ep(s,"linkHref",i.getAttribute("linkHref"),n);e.setAttribute("linkHref",t,a),o.forEach((t=>{e.setAttribute(t,!0,a)})),r.forEach((t=>{e.removeAttribute(t,a)})),e.setSelection(e.createPositionAfter(a.end.nodeBefore))}else if(""!==t){const r=xo(i.getAttributes());r.set("linkHref",t),o.forEach((t=>{r.set(t,!0)}));const{end:a}=n.insertContent(e.createText(t,r),s);e.setSelection(a)}["linkHref",...o,...r].forEach((t=>{e.removeSelectionAttribute(t)}))}else{const s=n.schema.getValidRanges(i.getRanges(),"linkHref"),a=[];for(const t of i.getSelectedBlocks())n.schema.checkAttribute(t,"linkHref")&&a.push(e.createRangeOn(t));const c=a.slice();for(const t of s)this._isRangeToUpdate(t,a)&&c.push(t);for(const n of c)e.setAttribute("linkHref",t,n),o.forEach((t=>{e.setAttribute(t,!0,n)})),r.forEach((t=>{e.removeAttribute(t,n)}))}}))}_getDecoratorStateFromModel(t){const e=this.editor.model,n=e.document.selection,i=n.getSelectedElement();return Ew(i,e.schema)?i.getAttribute(t):n.getAttribute(t)}_isRangeToUpdate(t,e){for(const n of e)if(n.containsRange(t))return!1;return!0}}class Mw extends Lo{refresh(){const t=this.editor.model,e=t.document.selection,n=e.getSelectedElement();Ew(n,t.schema)?this.isEnabled=t.schema.checkAttribute(n,"linkHref"):this.isEnabled=t.schema.checkAttributeInSelection(e,"linkHref")}execute(){const t=this.editor,e=this.editor.model,n=e.document.selection,i=t.commands.get("link");e.change((t=>{const o=n.isCollapsed?[ep(n.getFirstPosition(),"linkHref",n.getAttribute("linkHref"),e)]:e.schema.getValidRanges(n.getRanges(),"linkHref");for(const e of o)if(t.removeAttribute("linkHref",e),i)for(const n of i.manualDecorators)t.removeAttribute(n.id,e)}))}}class Lw{constructor({id:t,label:e,attributes:n,classes:i,styles:o,defaultValue:r}){this.id=t,this.set("value"),this.defaultValue=r,this.label=e,this.attributes=n,this.classes=i,this.styles=o}_createPattern(){return{attributes:this.attributes,classes:this.classes,styles:this.styles}}}d(Lw,H);var Bw=n(399),Nw={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};jo()(Bw.Z,Nw);Bw.Z.locals;const zw="automatic",Pw=/^(https?:)?\/\//;class Ow extends Io{static get pluginName(){return"LinkEditing"}static get requires(){return[Fm,Dm,Cm]}constructor(t){super(t),t.config.define("link",{addTargetToExternalLinks:!1})}init(){const t=this.editor;t.model.schema.extend("$text",{allowAttributes:"linkHref"}),t.conversion.for("dataDowncast").attributeToElement({model:"linkHref",view:yw}),t.conversion.for("editingDowncast").attributeToElement({model:"linkHref",view:(t,e)=>yw(xw(t),e)}),t.conversion.for("upcast").elementToAttribute({view:{name:"a",attributes:{href:!0}},model:{key:"linkHref",value:t=>t.getAttribute("href")}}),t.commands.add("link",new Iw(t)),t.commands.add("unlink",new Mw(t));const e=function(t,e){const n={"Open in a new tab":t("Open in a new tab"),Downloadable:t("Downloadable")};return e.forEach((t=>(t.label&&n[t.label]&&(t.label=n[t.label]),t))),e}(t.t,function(t){const e=[];if(t)for(const[n,i]of Object.entries(t)){const t=Object.assign({},i,{id:`link${bw(n)}`});e.push(t)}return e}(t.config.get("link.decorators")));this._enableAutomaticDecorators(e.filter((t=>t.mode===zw))),this._enableManualDecorators(e.filter((t=>"manual"===t.mode)));t.plugins.get(Fm).registerAttribute("linkHref"),function(t,e,n,i){const o=t.editing.view,r=new Set;o.document.registerPostFixer((o=>{const s=t.model.document.selection;let a=!1;if(s.hasAttribute(e)){const c=ep(s.getFirstPosition(),e,s.getAttribute(e),t.model),l=t.editing.mapper.toViewRange(c);for(const t of l.getItems())t.is("element",n)&&!t.hasClass(i)&&(o.addClass(i,t),r.add(t),a=!0)}return a})),t.conversion.for("editingDowncast").add((t=>{function e(){o.change((t=>{for(const e of r.values())t.removeClass(i,e),r.delete(e)}))}t.on("insert",e,{priority:"highest"}),t.on("remove",e,{priority:"highest"}),t.on("attribute",e,{priority:"highest"}),t.on("selection",e,{priority:"highest"})}))}(t,"linkHref","a","ck-link_selected"),this._enableLinkOpen(),this._enableInsertContentSelectionAttributesFixer(),this._enableClickingAfterLink(),this._enableTypingOverLink(),this._handleDeleteContentAfterLink()}_enableAutomaticDecorators(t){const e=this.editor,n=e.commands.get("link").automaticDecorators;e.config.get("link.addTargetToExternalLinks")&&n.add({id:"linkIsExternal",mode:zw,callback:t=>Pw.test(t),attributes:{target:"_blank",rel:"noopener noreferrer"}}),n.add(t),n.length&&e.conversion.for("downcast").add(n.getDispatcher())}_enableManualDecorators(t){if(!t.length)return;const e=this.editor,n=e.commands.get("link").manualDecorators;t.forEach((t=>{e.model.schema.extend("$text",{allowAttributes:t.id}),t=new Lw(t),n.add(t),e.conversion.for("downcast").attributeToElement({model:t.id,view:(e,{writer:n,schema:i},{item:o})=>{if((o.is("selection")||i.isInline(o))&&e){const e=n.createAttributeElement("a",t.attributes,{priority:5});t.classes&&n.addClass(t.classes,e);for(const i in t.styles)n.setStyle(i,t.styles[i],e);return n.setCustomProperty("link",!0,e),e}}}),e.conversion.for("upcast").elementToAttribute({view:{name:"a",...t._createPattern()},model:{key:t.id}})}))}_enableLinkOpen(){const t=this.editor,e=t.editing.view.document;this.listenTo(e,"click",((t,e)=>{if(!(o.isMac?e.domEvent.metaKey:e.domEvent.ctrlKey))return;let n=e.domTarget;if("a"!=n.tagName.toLowerCase()&&(n=n.closest("a")),!n)return;const i=n.getAttribute("href");i&&(t.stop(),e.preventDefault(),Sw(i))}),{context:"$capture"}),this.listenTo(e,"keydown",((e,n)=>{const i=t.commands.get("link").value;i&&n.keyCode===lo.enter&&n.altKey&&(e.stop(),Sw(i))}))}_enableInsertContentSelectionAttributesFixer(){const t=this.editor.model,e=t.document.selection;this.listenTo(t,"insertContent",(()=>{const n=e.anchor.nodeBefore,i=e.anchor.nodeAfter;e.hasAttribute("linkHref")&&n&&n.hasAttribute("linkHref")&&(i&&i.hasAttribute("linkHref")||t.change((e=>{Rw(e,Fw(t.schema))})))}),{priority:"low"})}_enableClickingAfterLink(){const t=this.editor,e=t.model;t.editing.view.addObserver(oh);let n=!1;this.listenTo(t.editing.view.document,"mousedown",(()=>{n=!0})),this.listenTo(t.editing.view.document,"selectionChange",(()=>{if(!n)return;n=!1;const t=e.document.selection;if(!t.isCollapsed)return;if(!t.hasAttribute("linkHref"))return;const i=t.getFirstPosition(),o=ep(i,"linkHref",t.getAttribute("linkHref"),e);(i.isTouching(o.start)||i.isTouching(o.end))&&e.change((t=>{Rw(t,Fw(e.schema))}))}))}_enableTypingOverLink(){const t=this.editor,e=t.editing.view;let n,i;this.listenTo(e.document,"delete",(()=>{i=!0}),{priority:"high"}),this.listenTo(t.model,"deleteContent",(()=>{const e=t.model.document.selection;e.isCollapsed||(i?i=!1:jw(t)&&function(t){const e=t.document.selection,n=e.getFirstPosition(),i=e.getLastPosition(),o=n.nodeAfter;if(!o)return!1;if(!o.is("$text"))return!1;if(!o.hasAttribute("linkHref"))return!1;const r=i.textNode||i.nodeBefore;if(o===r)return!0;return ep(n,"linkHref",o.getAttribute("linkHref"),t).containsRange(t.createRange(n,i),!0)}(t.model)&&(n=e.getAttributes()))}),{priority:"high"}),this.listenTo(t.model,"insertContent",((e,[o])=>{i=!1,jw(t)&&n&&(t.model.change((t=>{for(const[e,i]of n)t.setAttribute(e,i,o)})),n=null)}),{priority:"high"})}_handleDeleteContentAfterLink(){const t=this.editor,e=t.model,n=e.document.selection,i=t.editing.view;let o=!1,r=!1;this.listenTo(i.document,"delete",((t,e)=>{r="backward"===e.direction}),{priority:"high"}),this.listenTo(e,"deleteContent",(()=>{o=!1;const t=n.getFirstPosition(),i=n.getAttribute("linkHref");if(!i)return;const r=ep(t,"linkHref",i,e);o=r.containsPosition(t)||r.end.isEqual(t)}),{priority:"high"}),this.listenTo(e,"deleteContent",(()=>{r&&(r=!1,o||t.model.enqueueChange((t=>{Rw(t,Fw(e.schema))})))}),{priority:"low"})}}function Rw(t,e){t.removeSelectionAttribute("linkHref");for(const n of e)t.removeSelectionAttribute(n)}function jw(t){return t.model.change((t=>t.batch)).isTyping}function Fw(t){return t.getDefinition("$text").allowAttributes.filter((t=>t.startsWith("link")))}class Vw extends Io{static get requires(){return["ImageEditing","ImageUtils",Ow]}static get pluginName(){return"LinkImageEditing"}init(){const t=this.editor,e=t.model.schema;t.plugins.has("ImageBlockEditing")&&e.extend("imageBlock",{allowAttributes:["linkHref"]}),t.conversion.for("upcast").add(function(t){const e=t.plugins.has("ImageInlineEditing"),n=t.plugins.get("ImageUtils");return t=>{t.on("element:a",((t,i,o)=>{const r=i.viewItem,s=n.findViewImgElement(r);if(!s)return;const a=s.findAncestor((t=>n.isBlockImageView(t)));if(e&&!a)return;const c={attributes:["href"]};if(!o.consumable.consume(r,c))return;const l=r.getAttribute("href");if(!l)return;let d=i.modelCursor.parent;if(!d.is("element","imageBlock")){const t=o.convertItem(s,i.modelCursor);i.modelRange=t.modelRange,i.modelCursor=t.modelCursor,d=i.modelCursor.nodeBefore}d&&d.is("element","imageBlock")&&o.writer.setAttribute("linkHref",l,d)}),{priority:"high"})}}(t)),t.conversion.for("downcast").add(function(t){const e=t.plugins.get("ImageUtils");return t=>{t.on("attribute:linkHref:imageBlock",((t,n,i)=>{if(!i.consumable.consume(n.item,t.name))return;const o=i.mapper.toViewElement(n.item),r=i.writer,s=Array.from(o.getChildren()).find((t=>"a"===t.name)),a=e.findViewImgElement(o),c=a.parent.is("element","picture")?a.parent:a;if(s)n.attributeNewValue?r.setAttribute("href",n.attributeNewValue,s):(r.move(r.createRangeOn(c),r.createPositionAt(o,0)),r.remove(s));else{const t=r.createContainerElement("a",{href:n.attributeNewValue});r.insert(r.createPositionAt(o,0),t),r.move(r.createRangeOn(c),r.createPositionAt(t,0))}}),{priority:"high"})}}(t)),this._enableAutomaticDecorators(),this._enableManualDecorators()}_enableAutomaticDecorators(){const t=this.editor,e=t.commands.get("link").automaticDecorators;e.length&&t.conversion.for("downcast").add(e.getDispatcherForLinkedImage())}_enableManualDecorators(){const t=this.editor,e=t.commands.get("link");for(const n of e.manualDecorators)t.plugins.has("ImageBlockEditing")&&t.model.schema.extend("imageBlock",{allowAttributes:n.id}),t.plugins.has("ImageInlineEditing")&&t.model.schema.extend("imageInline",{allowAttributes:n.id}),t.conversion.for("downcast").add(Hw(n)),t.conversion.for("upcast").add(Uw(t,n))}}function Hw(t){return e=>{e.on(`attribute:${t.id}:imageBlock`,((e,n,i)=>{const o=i.mapper.toViewElement(n.item),r=Array.from(o.getChildren()).find((t=>"a"===t.name));if(r){for(const[e,n]of xo(t.attributes))i.writer.setAttribute(e,n,r);t.classes&&i.writer.addClass(t.classes,r);for(const e in t.styles)i.writer.setStyle(e,t.styles[e],r)}}))}}function Uw(t,e){const n=t.plugins.has("ImageInlineEditing"),i=t.plugins.get("ImageUtils");return t=>{t.on("element:a",((t,o,r)=>{const s=o.viewItem,a=i.findViewImgElement(s);if(!a)return;const c=a.findAncestor((t=>i.isBlockImageView(t)));if(n&&!c)return;const l=new Xo(e._createPattern()).match(s);if(!l)return;if(!r.consumable.consume(s,l.match))return;const d=o.modelCursor.nodeBefore||o.modelCursor.parent;r.writer.setAttribute(e.id,!0,d)}),{priority:"high"})}}var qw=n(4827),Gw={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};jo()(qw.Z,Gw);qw.Z.locals;class Ww extends Jh{constructor(t,e){super(t);const n=t.t;this.focusTracker=new vo,this.keystrokes=new yo,this.urlInputView=this._createUrlInput(),this.saveButtonView=this._createButton(n("Save"),bu.check,"ck-button-save"),this.saveButtonView.type="submit",this.cancelButtonView=this._createButton(n("Cancel"),bu.cancel,"ck-button-cancel","cancel"),this._manualDecoratorSwitches=this._createManualDecoratorSwitches(e),this.children=this._createFormChildren(e.manualDecorators),this._focusables=new Th,this._focusCycler=new Yu({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:"shift + tab",focusNext:"tab"}});const i=["ck","ck-link-form","ck-responsive-form"];e.manualDecorators.length&&i.push("ck-link-form_layout-vertical","ck-vertical-form"),this.setTemplate({tag:"form",attributes:{class:i,tabindex:"-1"},children:this.children}),Au(this)}getDecoratorSwitchesState(){return Array.from(this._manualDecoratorSwitches).reduce(((t,e)=>(t[e.name]=e.isOn,t)),{})}render(){super.render(),_u({view:this});[this.urlInputView,...this._manualDecoratorSwitches,this.saveButtonView,this.cancelButtonView].forEach((t=>{this._focusables.add(t),this.focusTracker.add(t.element)})),this.keystrokes.listenTo(this.element)}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}focus(){this._focusCycler.focusFirst()}_createUrlInput(){const t=this.locale.t,e=new Og(this.locale,Rg);return e.label=t("Link URL"),e}_createButton(t,e,n,i){const o=new Su(this.locale);return o.set({label:t,icon:e,tooltip:!0}),o.extendTemplate({attributes:{class:n}}),i&&o.delegate("execute").to(this,i),o}_createManualDecoratorSwitches(t){const e=this.createCollection();for(const n of t.manualDecorators){const i=new Lu(this.locale);i.set({name:n.id,label:n.label,withText:!0}),i.bind("isOn").toMany([n,t],"value",((t,e)=>void 0===e&&void 0===t?n.defaultValue:t)),i.on("execute",(()=>{n.set("value",!i.isOn)})),e.add(i)}return e}_createFormChildren(t){const e=this.createCollection();if(e.add(this.urlInputView),t.length){const t=new Jh;t.setTemplate({tag:"ul",children:this._manualDecoratorSwitches.map((t=>({tag:"li",children:[t],attributes:{class:["ck","ck-list__item"]}}))),attributes:{class:["ck","ck-reset","ck-list"]}}),e.add(t)}return e.add(this.saveButtonView),e.add(this.cancelButtonView),e}}var Yw=n(9465),$w={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};jo()(Yw.Z,$w);Yw.Z.locals;class Kw extends Jh{constructor(t){super(t);const e=t.t;this.focusTracker=new vo,this.keystrokes=new yo,this.previewButtonView=this._createPreviewButton(),this.unlinkButtonView=this._createButton(e("Unlink"),' ',"unlink"),this.editButtonView=this._createButton(e("Edit link"),bu.pencil,"edit"),this.set("href"),this._focusables=new Th,this._focusCycler=new Yu({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((t=>{this._focusables.add(t),this.focusTracker.add(t.element)})),this.keystrokes.listenTo(this.element)}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}focus(){this._focusCycler.focusFirst()}_createButton(t,e,n){const i=new Su(this.locale);return i.set({label:t,icon:e,tooltip:!0}),i.delegate("execute").to(this,n),i}_createPreviewButton(){const t=new Su(this.locale),e=this.bindTemplate,n=this.t;return t.set({withText:!0,tooltip:n("Open link in new tab")}),t.extendTemplate({attributes:{class:["ck","ck-link-actions__preview"],href:e.to("href",(t=>t&&xw(t))),target:"_blank",rel:"noopener noreferrer"}}),t.bind("label").to(this,"href",(t=>t||n("This link has no URL"))),t.bind("isEnabled").to(this,"href",(t=>!!t)),t.template.tag="a",t.template.eventListeners={},t}}const Qw=' ',Zw="link-ui";class Jw extends Io{static get requires(){return[Wg]}static get pluginName(){return"LinkUI"}init(){const t=this.editor;t.editing.view.addObserver(ih),this.actionsView=this._createActionsView(),this.formView=this._createFormView(),this._balloon=t.plugins.get(Wg),this._createToolbarLinkButton(),this._enableUserBalloonInteractions(),t.conversion.for("editingDowncast").markerToHighlight({model:Zw,view:{classes:["ck-fake-link-selection"]}}),t.conversion.for("editingDowncast").markerToElement({model:Zw,view:{name:"span",classes:["ck-fake-link-selection","ck-fake-link-selection_collapsed"]}})}destroy(){super.destroy(),this.formView.destroy()}_createActionsView(){const t=this.editor,e=new Kw(t.locale),n=t.commands.get("link"),i=t.commands.get("unlink");return e.bind("href").to(n,"value"),e.editButtonView.bind("isEnabled").to(n),e.unlinkButtonView.bind("isEnabled").to(i),this.listenTo(e,"edit",(()=>{this._addFormView()})),this.listenTo(e,"unlink",(()=>{t.execute("unlink"),this._hideUI()})),e.keystrokes.set("Esc",((t,e)=>{this._hideUI(),e()})),e.keystrokes.set(vw,((t,e)=>{this._addFormView(),e()})),e}_createFormView(){const t=this.editor,e=t.commands.get("link"),n=t.config.get("link.defaultProtocol"),i=new Ww(t.locale,e);return i.urlInputView.fieldView.bind("value").to(e,"value"),i.urlInputView.bind("isReadOnly").to(e,"isEnabled",(t=>!t)),i.saveButtonView.bind("isEnabled").to(e),this.listenTo(i,"submit",(()=>{const{value:e}=i.urlInputView.fieldView.element,o=Dw(e,n);t.execute("link",o,i.getDecoratorSwitchesState()),this._closeFormView()})),this.listenTo(i,"cancel",(()=>{this._closeFormView()})),i.keystrokes.set("Esc",((t,e)=>{this._closeFormView(),e()})),i}_createToolbarLinkButton(){const t=this.editor,e=t.commands.get("link"),n=t.t;t.keystrokes.set(vw,((t,n)=>{n(),e.isEnabled&&this._showUI(!0)})),t.ui.componentFactory.add("link",(t=>{const i=new Su(t);return i.isEnabled=!0,i.label=n("Link"),i.icon=Qw,i.keystroke=vw,i.tooltip=!0,i.isToggleable=!0,i.bind("isEnabled").to(e,"isEnabled"),i.bind("isOn").to(e,"value",(t=>!!t)),this.listenTo(i,"execute",(()=>this._showUI(!0))),i}))}_enableUserBalloonInteractions(){const t=this.editor.editing.view.document;this.listenTo(t,"click",(()=>{this._getSelectedLinkElement()&&this._showUI()})),this.editor.keystrokes.set("Tab",((t,e)=>{this._areActionsVisible&&!this.actionsView.focusTracker.isFocused&&(this.actionsView.focus(),e())}),{priority:"high"}),this.editor.keystrokes.set("Esc",((t,e)=>{this._isUIVisible&&(this._hideUI(),e())})),wu({emitter:this.formView,activator:()=>this._isUIInPanel,contextElements:[this._balloon.view.element],callback:()=>this._hideUI()})}_addActionsView(){this._areActionsInPanel||this._balloon.add({view:this.actionsView,position:this._getBalloonPositionData()})}_addFormView(){if(this._isFormInPanel)return;const t=this.editor.commands.get("link");this.formView.disableCssTransitions(),this._balloon.add({view:this.formView,position:this._getBalloonPositionData()}),this._balloon.visibleView===this.formView&&this.formView.urlInputView.fieldView.select(),this.formView.enableCssTransitions(),this.formView.urlInputView.fieldView.element.value=t.value||""}_closeFormView(){const t=this.editor.commands.get("link");t.restoreManualDecoratorStates(),void 0!==t.value?this._removeFormView():this._hideUI()}_removeFormView(){this._isFormInPanel&&(this.formView.saveButtonView.focus(),this._balloon.remove(this.formView),this.editor.editing.view.focus(),this._hideFakeVisualSelection())}_showUI(t=!1){this._getSelectedLinkElement()?(this._areActionsVisible?this._addFormView():this._addActionsView(),t&&this._balloon.showStack("main")):(this._showFakeVisualSelection(),this._addActionsView(),t&&this._balloon.showStack("main"),this._addFormView()),this._startUpdatingUI()}_hideUI(){if(!this._isUIInPanel)return;const t=this.editor;this.stopListening(t.ui,"update"),this.stopListening(this._balloon,"change:visibleView"),t.editing.view.focus(),this._removeFormView(),this._balloon.remove(this.actionsView),this._hideFakeVisualSelection()}_startUpdatingUI(){const t=this.editor,e=t.editing.view.document;let n=this._getSelectedLinkElement(),i=r();const o=()=>{const t=this._getSelectedLinkElement(),e=r();n&&!t||!n&&e!==i?this._hideUI():this._isUIVisible&&this._balloon.updatePosition(this._getBalloonPositionData()),n=t,i=e};function r(){return e.selection.focus.getAncestors().reverse().find((t=>t.is("element")))}this.listenTo(t.ui,"update",o),this.listenTo(this._balloon,"change:visibleView",o)}get _isFormInPanel(){return this._balloon.hasView(this.formView)}get _areActionsInPanel(){return this._balloon.hasView(this.actionsView)}get _areActionsVisible(){return this._balloon.visibleView===this.actionsView}get _isUIInPanel(){return this._isFormInPanel||this._areActionsInPanel}get _isUIVisible(){return this._balloon.visibleView==this.formView||this._areActionsVisible}_getBalloonPositionData(){const t=this.editor.editing.view,e=this.editor.model,n=t.document;let i=null;if(e.markers.has(Zw)){const e=Array.from(this.editor.editing.mapper.markerNameToElements(Zw)),n=t.createRange(t.createPositionBefore(e[0]),t.createPositionAfter(e[e.length-1]));i=t.domConverter.viewRangeToDom(n)}else i=()=>{const e=this._getSelectedLinkElement();return e?t.domConverter.mapViewToDom(e):t.domConverter.viewRangeToDom(n.selection.getFirstRange())};return{target:i}}_getSelectedLinkElement(){const t=this.editor.editing.view,e=t.document.selection,n=e.getSelectedElement();if(e.isCollapsed||n&&wp(n))return Xw(e.getFirstPosition());{const n=e.getFirstRange().getTrimmed(),i=Xw(n.start),o=Xw(n.end);return i&&i==o&&t.createRangeIn(i).getTrimmed().isEqual(n)?i:null}}_showFakeVisualSelection(){const t=this.editor.model;t.change((e=>{const n=t.document.selection.getFirstRange();if(t.markers.has(Zw))e.updateMarker(Zw,{range:n});else if(n.start.isAtEnd){const i=n.start.getLastMatchingPosition((({item:e})=>!t.schema.isContent(e)),{boundaries:n});e.addMarker(Zw,{usingOperation:!1,affectsData:!1,range:e.createRange(i,n.end)})}else e.addMarker(Zw,{usingOperation:!1,affectsData:!1,range:n})}))}_hideFakeVisualSelection(){const t=this.editor.model;t.markers.has(Zw)&&t.change((t=>{t.removeMarker(Zw)}))}}function Xw(t){return t.getAncestors().find((t=>{return(e=t).is("attributeElement")&&!!e.getCustomProperty("link");var e}))}class tA extends Io{static get requires(){return[Ow,Jw,"ImageBlockEditing"]}static get pluginName(){return"LinkImageUI"}init(){const t=this.editor,e=t.editing.view.document;this.listenTo(e,"click",((e,n)=>{this._isSelectedLinkedImage(t.model.document.selection)&&(n.preventDefault(),e.stop())}),{priority:"high"}),this._createToolbarLinkImageButton()}_createToolbarLinkImageButton(){const t=this.editor,e=t.t;t.ui.componentFactory.add("linkImage",(n=>{const i=new Su(n),o=t.plugins.get("LinkUI"),r=t.commands.get("link");return i.set({isEnabled:!0,label:e("Link image"),icon:Qw,keystroke:vw,tooltip:!0,isToggleable:!0}),i.bind("isEnabled").to(r,"isEnabled"),i.bind("isOn").to(r,"value",(t=>!!t)),this.listenTo(i,"execute",(()=>{this._isSelectedLinkedImage(t.model.document.selection)?o._addActionsView():o._showUI(!0)})),i}))}_isSelectedLinkedImage(t){const e=t.getSelectedElement();return this.editor.plugins.get("ImageUtils").isImage(e)&&e.hasAttribute("linkHref")}}var eA=n(3858),nA={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};jo()(eA.Z,nA);eA.Z.locals;class iA extends Io{static get pluginName(){return"IndentEditing"}init(){const t=this.editor;t.commands.add("indent",new No(t)),t.commands.add("outdent",new No(t))}}const oA=' ',rA=' ';class sA extends Io{static get pluginName(){return"IndentUI"}init(){const t=this.editor,e=t.locale,n=t.t,i="ltr"==e.uiLanguageDirection?oA:rA,o="ltr"==e.uiLanguageDirection?rA:oA;this._defineButton("indent",n("Increase indent"),i),this._defineButton("outdent",n("Decrease indent"),o)}_defineButton(t,e,n){const i=this.editor;i.ui.componentFactory.add(t,(o=>{const r=i.commands.get(t),s=new Su(o);return s.set({label:e,icon:n,tooltip:!0}),s.bind("isOn","isEnabled").to(r,"value","isEnabled"),this.listenTo(s,"execute",(()=>{i.execute(t),i.editing.view.focus()})),s}))}}const aA=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 cA extends Io{static get requires(){return[Pm]}static get pluginName(){return"AutoLink"}init(){const t=this.editor.model.document.selection;t.on("change:range",(()=>{this.isEnabled=!t.anchor.parent.is("element","codeBlock")})),this._enableTypingHandling()}afterInit(){this._enableEnterHandling(),this._enableShiftEnterHandling()}_enableTypingHandling(){const t=this.editor,e=new jm(t.model,(t=>{if(!function(t){return t.length>4&&" "===t[t.length-1]&&" "!==t[t.length-2]}(t))return;const e=lA(t.substr(0,t.length-1));return e?{url:e}:void 0}));e.on("matched:data",((e,n)=>{const{batch:i,range:o,url:r}=n;if(!i.isTyping)return;const s=o.end.getShiftedBy(-1),a=s.getShiftedBy(-r.length),c=t.model.createRange(a,s);this._applyAutoLink(r,c)})),e.bind("isEnabled").to(this)}_enableEnterHandling(){const t=this.editor,e=t.model,n=t.commands.get("enter");n&&n.on("execute",(()=>{const t=e.document.selection.getFirstPosition();if(!t.parent.previousSibling)return;const n=e.createRangeIn(t.parent.previousSibling);this._checkAndApplyAutoLinkOnRange(n)}))}_enableShiftEnterHandling(){const t=this.editor,e=t.model,n=t.commands.get("shiftEnter");n&&n.on("execute",(()=>{const t=e.document.selection.getFirstPosition(),n=e.createRange(e.createPositionAt(t.parent,0),t.getShiftedBy(-1));this._checkAndApplyAutoLinkOnRange(n)}))}_checkAndApplyAutoLinkOnRange(t){const e=this.editor.model,{text:n,range:i}=Rm(t,e),o=lA(n);if(o){const t=e.createRange(i.end.getShiftedBy(-o.length),i.end);this._applyAutoLink(o,t)}}_applyAutoLink(t,e){const n=this.editor.model,i=Dw(t,this.editor.config.get("link.defaultProtocol"));this.isEnabled&&function(t,e){return e.schema.checkAttributeInSelection(e.createSelection(t),"linkHref")}(e,n)&&Tw(i)&&!function(t){const e=t.start.nodeAfter;return e&&e.hasAttribute("linkHref")}(e)&&this._persistAutoLink(i,e)}_persistAutoLink(t,e){const n=this.editor.model,i=this.editor.plugins.get("Delete");n.enqueueChange((o=>{o.setAttribute("linkHref",t,e),n.enqueueChange((()=>{i.requestUndoOnBackspace()}))}))}}function lA(t){const e=aA.exec(t);return e?e[2]:null}class dA extends Lo{constructor(t,e){super(t),this.type=e}refresh(){this.value=this._getValue(),this.isEnabled=this._checkEnabled()}execute(t={}){const e=this.editor.model,n=e.document,i=Array.from(n.selection.getSelectedBlocks()).filter((t=>uA(t,e.schema))),o=void 0!==t.forceValue?!t.forceValue:this.value;e.change((t=>{if(o){let e=i[i.length-1].nextSibling,n=Number.POSITIVE_INFINITY,o=[];for(;e&&"listItem"==e.name&&0!==e.getAttribute("listIndent");){const t=e.getAttribute("listIndent");t=n;)r>o.getAttribute("listIndent")&&(r=o.getAttribute("listIndent")),o.getAttribute("listIndent")==r&&t[e?"unshift":"push"](o),o=o[e?"previousSibling":"nextSibling"]}}function uA(t,e){return e.checkChild(t.parent,"listItem")&&!e.isObject(t)}class gA extends Lo{constructor(t,e){super(t),this._indentBy="forward"==e?1:-1}refresh(){this.isEnabled=this._checkEnabled()}execute(){const t=this.editor.model,e=t.document;let n=Array.from(e.selection.getSelectedBlocks());t.change((t=>{const e=n[n.length-1];let i=e.nextSibling;for(;i&&"listItem"==i.name&&i.getAttribute("listIndent")>e.getAttribute("listIndent");)n.push(i),i=i.nextSibling;this._indentBy<0&&(n=n.reverse());for(const e of n){const n=e.getAttribute("listIndent")+this._indentBy;n<0?t.rename(e,"paragraph"):t.setAttribute("listIndent",n,e)}this.fire("_executeCleanup",n)}))}_checkEnabled(){const t=Co(this.editor.model.document.selection.getSelectedBlocks());if(!t||!t.is("element","listItem"))return!1;if(this._indentBy>0){const e=t.getAttribute("listIndent"),n=t.getAttribute("listType");let i=t.previousSibling;for(;i&&i.is("element","listItem")&&i.getAttribute("listIndent")>=e;){if(i.getAttribute("listIndent")==e)return i.getAttribute("listType")==n;i=i.previousSibling}return!1}return!0}}function mA(t,e){const n=e.mapper,i=e.writer,o="numbered"==t.getAttribute("listType")?"ol":"ul",r=function(t){const e=t.createContainerElement("li");return e.getFillerOffset=vA,e}(i),s=i.createContainerElement(o,null);return i.insert(i.createPositionAt(s,0),r),n.bindElements(t,r),r}function pA(t,e,n,i){const o=e.parent,r=n.mapper,s=n.writer;let a=r.toViewPosition(i.createPositionBefore(t));const c=bA(t.previousSibling,{sameIndent:!0,smallerIndent:!0,listIndent:t.getAttribute("listIndent")}),l=t.previousSibling;if(c&&c.getAttribute("listIndent")==t.getAttribute("listIndent")){const t=r.toViewElement(c);a=s.breakContainer(s.createPositionAfter(t))}else if(l&&"listItem"==l.name){a=r.toViewPosition(i.createPositionAt(l,"end"));const t=r.findMappedViewAncestor(a),e=function(t){for(const e of t.getChildren())if("ul"==e.name||"ol"==e.name)return e;return null}(t);a=e?s.createPositionBefore(e):s.createPositionAt(t,"end")}else a=r.toViewPosition(i.createPositionBefore(t));if(a=kA(a),s.insert(a,o),l&&"listItem"==l.name){const t=r.toViewElement(l),n=s.createRange(s.createPositionAt(t,0),a).getWalker({ignoreElementEnd:!0});for(const t of n)if(t.item.is("element","li")){const i=s.breakContainer(s.createPositionBefore(t.item)),o=t.item.parent,r=s.createPositionAt(e,"end");fA(s,r.nodeBefore,r.nodeAfter),s.move(s.createRangeOn(o),r),n.position=i}}else{const n=o.nextSibling;if(n&&(n.is("element","ul")||n.is("element","ol"))){let i=null;for(const e of n.getChildren()){const n=r.toModelElement(e);if(!(n&&n.getAttribute("listIndent")>t.getAttribute("listIndent")))break;i=e}i&&(s.breakContainer(s.createPositionAfter(i)),s.move(s.createRangeOn(i.parent),s.createPositionAt(e,"end")))}}fA(s,o,o.nextSibling),fA(s,o.previousSibling,o)}function fA(t,e,n){return!e||!n||"ul"!=e.name&&"ol"!=e.name||e.name!=n.name||e.getAttribute("class")!==n.getAttribute("class")?null:t.mergeContainers(t.createPositionAfter(e))}function kA(t){return t.getLastMatchingPosition((t=>t.item.is("uiElement")))}function bA(t,e){const n=!!e.sameIndent,i=!!e.smallerIndent,o=e.listIndent;let r=t;for(;r&&"listItem"==r.name;){const t=r.getAttribute("listIndent");if(n&&o==t||i&&o>t)return r;r="forward"===e.direction?r.nextSibling:r.previousSibling}return null}function wA(t,e,n,i){t.ui.componentFactory.add(e,(o=>{const r=t.commands.get(e),s=new Su(o);return s.set({label:n,icon:i,tooltip:!0,isToggleable:!0}),s.bind("isOn","isEnabled").to(r,"value","isEnabled"),s.on("execute",(()=>{t.execute(e),t.editing.view.focus()})),s}))}function AA(t,e){const n=[],i=t.parent,o={ignoreElementEnd:!1,startPosition:t,shallow:!0,direction:e},r=i.getAttribute("listIndent"),s=[...new mc(o)].filter((t=>t.item.is("element"))).map((t=>t.item));for(const t of s){if(!t.is("element","listItem"))break;if(t.getAttribute("listIndent")r)){if(t.getAttribute("listType")!==i.getAttribute("listType"))break;if(t.getAttribute("listStyle")!==i.getAttribute("listStyle"))break;if(t.getAttribute("listReversed")!==i.getAttribute("listReversed"))break;if(t.getAttribute("listStart")!==i.getAttribute("listStart"))break;"backward"===e?n.unshift(t):n.push(t)}}return n}const _A=["disc","circle","square"],CA=["decimal","decimal-leading-zero","lower-roman","upper-roman","lower-latin","upper-latin"];function vA(){const t=!this.isEmpty&&("ul"==this.getChild(0).name||"ol"==this.getChild(0).name);return this.isEmpty||t?0:es.call(this)}class yA extends Io{static get pluginName(){return"ListUtils"}getListTypeFromListStyleType(t){return function(t){return _A.includes(t)?"bulleted":CA.includes(t)?"numbered":null}(t)}getSelectedListItems(t){return function(t){let e=[...t.document.selection.getSelectedBlocks()].filter((t=>t.is("element","listItem"))).map((e=>{const n=t.change((t=>t.createPositionAt(e,0)));return[...AA(n,"backward"),...AA(n,"forward")]})).flat();return e=[...new Set(e)],e}(t)}getSiblingNodes(t,e){return AA(t,e)}}function xA(t){return(e,n,i)=>{const o=i.consumable;if(!o.test(n.item,"insert")||!o.test(n.item,"attribute:listType")||!o.test(n.item,"attribute:listIndent"))return;o.consume(n.item,"insert"),o.consume(n.item,"attribute:listType"),o.consume(n.item,"attribute:listIndent");const r=n.item;pA(r,mA(r,i),i,t)}}function EA(t,e,n){if(!n.consumable.test(e.item,t.name))return;const i=n.mapper.toViewElement(e.item),o=n.writer;o.breakContainer(o.createPositionBefore(i)),o.breakContainer(o.createPositionAfter(i));const r=i.parent,s="numbered"==e.attributeNewValue?"ol":"ul";o.rename(s,r)}function DA(t,e,n){n.consumable.consume(e.item,t.name);const i=n.mapper.toViewElement(e.item).parent,o=n.writer;fA(o,i,i.nextSibling),fA(o,i.previousSibling,i)}function TA(t,e,n){if(n.consumable.test(e.item,t.name)&&"listItem"!=e.item.name){let t=n.mapper.toViewPosition(e.range.start);const i=n.writer,o=[];for(;("ul"==t.parent.name||"ol"==t.parent.name)&&(t=i.breakContainer(t),"li"==t.parent.name);){const e=t,n=i.createPositionAt(t.parent,"end");if(!e.isEqual(n)){const t=i.remove(i.createRange(e,n));o.push(t)}t=i.createPositionAfter(t.parent)}if(o.length>0){for(let e=0;e0){const e=fA(i,n,n.nextSibling);e&&e.parent==n&&t.offset--}}fA(i,t.nodeBefore,t.nodeAfter)}}}function SA(t,e,n){const i=n.mapper.toViewPosition(e.position),o=i.nodeBefore,r=i.nodeAfter;fA(n.writer,o,r)}function IA(t,e,n){if(n.consumable.consume(e.viewItem,{name:!0})){const t=n.writer,i=t.createElement("listItem"),o=function(t){let e=0,n=t.parent;for(;n;){if(n.is("element","li"))e++;else{const t=n.previousSibling;t&&t.is("element","li")&&e++}n=n.parent}return e}(e.viewItem);t.setAttribute("listIndent",o,i);const r=e.viewItem.parent&&"ol"==e.viewItem.parent.name?"numbered":"bulleted";if(t.setAttribute("listType",r,i),!n.safeInsert(i,e.modelCursor))return;const s=function(t,e,n){const{writer:i,schema:o}=n;let r=i.createPositionAfter(t);for(const s of e)if("ul"==s.name||"ol"==s.name)r=n.convertItem(s,r).modelCursor;else{const e=n.convertItem(s,i.createPositionAt(t,"end")),a=e.modelRange.start.nodeAfter;a&&a.is("element")&&!o.checkChild(t,a.name)&&(t=e.modelCursor.parent.is("element","listItem")?e.modelCursor.parent:zA(e.modelCursor),r=i.createPositionAfter(t))}return r}(i,e.viewItem.getChildren(),n);e.modelRange=t.createRange(e.modelCursor,s),n.updateConversionResult(i,e)}}function MA(t,e,n){if(n.consumable.test(e.viewItem,{name:!0})){const t=Array.from(e.viewItem.getChildren());for(const e of t){!(e.is("element","li")||OA(e))&&e._remove()}}}function LA(t,e,n){if(n.consumable.test(e.viewItem,{name:!0})){if(0===e.viewItem.childCount)return;const t=[...e.viewItem.getChildren()];let n=!1;for(const e of t)n&&!OA(e)&&e._remove(),OA(e)&&(n=!0)}}function BA(t){return(e,n)=>{if(n.isPhantom)return;const i=n.modelPosition.nodeBefore;if(i&&i.is("element","listItem")){const e=n.mapper.toViewElement(i),o=e.getAncestors().find(OA),r=t.createPositionAt(e,0).getWalker();for(const t of r){if("elementStart"==t.type&&t.item.is("element","li")){n.viewPosition=t.previousPosition;break}if("elementEnd"==t.type&&t.item==o){n.viewPosition=t.nextPosition;break}}}}}function NA(t,[e,n,i]){let o,r=e.is("documentFragment")?e.getChild(0):e;if(o=n?this.createSelection(n,i):this.document.selection,r&&r.is("element","listItem")){const t=o.getFirstPosition();let e=null;if(t.parent.is("element","listItem")?e=t.parent:t.nodeBefore&&t.nodeBefore.is("element","listItem")&&(e=t.nodeBefore),e){const t=e.getAttribute("listIndent");if(t>0)for(;r&&r.is("element","listItem");)r._setAttribute("listIndent",r.getAttribute("listIndent")+t),r=r.nextSibling}}}function zA(t){const e=new mc({startPosition:t});let n;do{n=e.next()}while(!n.value.item.is("element","listItem"));return n.value.item}function PA(t,e,n,i,o,r){const s=bA(e.nodeBefore,{sameIndent:!0,smallerIndent:!0,listIndent:t,foo:"b"}),a=o.mapper,c=o.writer,l=s?s.getAttribute("listIndent"):null;let d;if(s)if(l==t){const t=a.toViewElement(s).parent;d=c.createPositionAfter(t)}else{const t=r.createPositionAt(s,"end");d=a.toViewPosition(t)}else d=n;d=kA(d);for(const t of[...i.getChildren()])OA(t)&&(d=c.move(c.createRangeOn(t),d).end,fA(c,t,t.nextSibling),fA(c,t.previousSibling,t))}function OA(t){return t.is("element","ol")||t.is("element","ul")}class RA extends Io{static get pluginName(){return"ListEditing"}static get requires(){return[cp,Pm,yA]}init(){const t=this.editor;t.model.schema.register("listItem",{inheritAllFrom:"$block",allowAttributes:["listType","listIndent"]});const e=t.data,n=t.editing;var i;t.model.document.registerPostFixer((e=>function(t,e){const n=t.document.differ.getChanges(),i=new Map;let o=!1;for(const i of n)if("insert"==i.type&&"listItem"==i.name)r(i.position);else if("insert"==i.type&&"listItem"!=i.name){if("$text"!=i.name){const n=i.position.nodeAfter;n.hasAttribute("listIndent")&&(e.removeAttribute("listIndent",n),o=!0),n.hasAttribute("listType")&&(e.removeAttribute("listType",n),o=!0),n.hasAttribute("listStyle")&&(e.removeAttribute("listStyle",n),o=!0),n.hasAttribute("listReversed")&&(e.removeAttribute("listReversed",n),o=!0),n.hasAttribute("listStart")&&(e.removeAttribute("listStart",n),o=!0);for(const e of Array.from(t.createRangeIn(n)).filter((t=>t.item.is("element","listItem"))))r(e.previousPosition)}r(i.position.getShiftedBy(i.length))}else"remove"==i.type&&"listItem"==i.name?r(i.position):("attribute"==i.type&&"listIndent"==i.attributeKey||"attribute"==i.type&&"listType"==i.attributeKey)&&r(i.range.start);for(const t of i.values())s(t),a(t);return o;function r(t){const e=t.nodeBefore;if(e&&e.is("element","listItem")){let t=e;if(i.has(t))return;for(let e=t.previousSibling;e&&e.is("element","listItem");e=t.previousSibling)if(t=e,i.has(t))return;i.set(e,t)}else{const e=t.nodeAfter;e&&e.is("element","listItem")&&i.set(e,e)}}function s(t){let n=0,i=null;for(;t&&t.is("element","listItem");){const r=t.getAttribute("listIndent");if(r>n){let s;null===i?(i=r-n,s=n):(i>r&&(i=r),s=r-i),e.setAttribute("listIndent",s,t),o=!0}else i=null,n=t.getAttribute("listIndent")+1;t=t.nextSibling}}function a(t){let n=[],i=null;for(;t&&t.is("element","listItem");){const r=t.getAttribute("listIndent");if(i&&i.getAttribute("listIndent")>r&&(n=n.slice(0,r+1)),0!=r)if(n[r]){const i=n[r];t.getAttribute("listType")!=i&&(e.setAttribute("listType",i,t),o=!0)}else n[r]=t.getAttribute("listType");i=t,t=t.nextSibling}}}(t.model,e))),n.mapper.registerViewToModelLength("li",jA),e.mapper.registerViewToModelLength("li",jA),n.mapper.on("modelToViewPosition",BA(n.view)),n.mapper.on("viewToModelPosition",(i=t.model,(t,e)=>{const n=e.viewPosition,o=n.parent,r=e.mapper;if("ul"==o.name||"ol"==o.name){if(n.isAtEnd){const t=r.toModelElement(n.nodeBefore),o=r.getModelLength(n.nodeBefore);e.modelPosition=i.createPositionBefore(t).getShiftedBy(o)}else{const t=r.toModelElement(n.nodeAfter);e.modelPosition=i.createPositionBefore(t)}t.stop()}else if("li"==o.name&&n.nodeBefore&&("ul"==n.nodeBefore.name||"ol"==n.nodeBefore.name)){const s=r.toModelElement(o);let a=1,c=n.nodeBefore;for(;c&&OA(c);)a+=r.getModelLength(c),c=c.previousSibling;e.modelPosition=i.createPositionBefore(s).getShiftedBy(a),t.stop()}})),e.mapper.on("modelToViewPosition",BA(n.view)),t.conversion.for("editingDowncast").add((e=>{e.on("insert",TA,{priority:"high"}),e.on("insert:listItem",xA(t.model)),e.on("attribute:listType:listItem",EA,{priority:"high"}),e.on("attribute:listType:listItem",DA,{priority:"low"}),e.on("attribute:listIndent:listItem",function(t){return(e,n,i)=>{if(!i.consumable.consume(n.item,"attribute:listIndent"))return;const o=i.mapper.toViewElement(n.item),r=i.writer;r.breakContainer(r.createPositionBefore(o)),r.breakContainer(r.createPositionAfter(o));const s=o.parent,a=s.previousSibling,c=r.createRangeOn(s);r.remove(c),a&&a.nextSibling&&fA(r,a,a.nextSibling),PA(n.attributeOldValue+1,n.range.start,c.start,o,i,t),pA(n.item,o,i,t);for(const t of n.item.getChildren())i.consumable.consume(t,"insert")}}(t.model)),e.on("remove:listItem",function(t){return(e,n,i)=>{const o=i.mapper.toViewPosition(n.position).getLastMatchingPosition((t=>!t.item.is("element","li"))).nodeAfter,r=i.writer;r.breakContainer(r.createPositionBefore(o)),r.breakContainer(r.createPositionAfter(o));const s=o.parent,a=s.previousSibling,c=r.createRangeOn(s),l=r.remove(c);a&&a.nextSibling&&fA(r,a,a.nextSibling),PA(i.mapper.toModelElement(o).getAttribute("listIndent")+1,n.position,c.start,o,i,t);for(const t of r.createRangeIn(l).getItems())i.mapper.unbindViewElement(t);e.stop()}}(t.model)),e.on("remove",SA,{priority:"low"})})),t.conversion.for("dataDowncast").add((e=>{e.on("insert",TA,{priority:"high"}),e.on("insert:listItem",xA(t.model))})),t.conversion.for("upcast").add((t=>{t.on("element:ul",MA,{priority:"high"}),t.on("element:ol",MA,{priority:"high"}),t.on("element:li",LA,{priority:"high"}),t.on("element:li",IA)})),t.model.on("insertContent",NA,{priority:"high"}),t.commands.add("numberedList",new dA(t,"numbered")),t.commands.add("bulletedList",new dA(t,"bulleted")),t.commands.add("indentList",new gA(t,"forward")),t.commands.add("outdentList",new gA(t,"backward"));const o=n.view.document;this.listenTo(o,"enter",((t,e)=>{const n=this.editor.model.document,i=n.selection.getLastPosition().parent;n.selection.isCollapsed&&"listItem"==i.name&&i.isEmpty&&(this.editor.execute("outdentList"),e.preventDefault(),t.stop())}),{context:"li"}),this.listenTo(o,"delete",((t,e)=>{if("backward"!==e.direction)return;const n=this.editor.model.document.selection;if(!n.isCollapsed)return;const i=n.getFirstPosition();if(!i.isAtStart)return;const o=i.parent;if("listItem"!==o.name)return;o.previousSibling&&"listItem"===o.previousSibling.name||(this.editor.execute("outdentList"),e.preventDefault(),t.stop())}),{context:"li"}),this.listenTo(t.editing.view.document,"tab",((e,n)=>{const i=n.shiftKey?"outdentList":"indentList";this.editor.commands.get(i).isEnabled&&(t.execute(i),n.stopPropagation(),n.preventDefault(),e.stop())}),{context:"li"})}afterInit(){const t=this.editor.commands,e=t.get("indent"),n=t.get("outdent");e&&e.registerChildCommand(t.get("indentList")),n&&n.registerChildCommand(t.get("outdentList"))}}function jA(t){let e=1;for(const n of t.getChildren())if("ul"==n.name||"ol"==n.name)for(const t of n.getChildren())e+=jA(t);return e}class FA extends Io{static get pluginName(){return"ListUI"}init(){const t=this.editor.t;wA(this.editor,"numberedList",t("Numbered List"),' '),wA(this.editor,"bulletedList",t("Bulleted List"),' ')}}function VA(t,e){return t=>{t.on("attribute:url:media",n)};function n(n,i,o){if(!o.consumable.consume(i.item,n.name))return;const r=i.attributeNewValue,s=o.writer,a=o.mapper.toViewElement(i.item),c=[...a.getChildren()].find((t=>t.getCustomProperty("media-content")));s.remove(c);const l=t.getMediaViewElement(s,r,e);s.insert(s.createPositionAt(a,0),l)}}function HA(t,e,n,i){return t.createContainerElement("figure",{class:"media"},[e.getMediaViewElement(t,n,i),t.createSlot()])}function UA(t){const e=t.getSelectedElement();return e&&e.is("element","media")?e:null}function qA(t,e,n,i){t.change((o=>{const r=o.createElement("media",{url:e});t.insertObject(r,n,null,{setSelection:"on",findOptimalPosition:i})}))}class GA extends Lo{refresh(){const t=this.editor.model,e=t.document.selection,n=UA(e);this.value=n?n.getAttribute("url"):null,this.isEnabled=function(t){const e=t.getSelectedElement();return!!e&&"media"===e.name}(e)||function(t,e){const n=xp(t,e);let i=n.start.parent;i.isEmpty&&!e.schema.isLimit(i)&&(i=i.parent);return e.schema.checkChild(i,"media")}(e,t)}execute(t){const e=this.editor.model,n=e.document.selection,i=UA(n);i?e.change((e=>{e.setAttribute("url",t,i)})):qA(e,t,n,!0)}}class WA{constructor(t,e){const n=e.providers,i=e.extraProviders||[],o=new Set(e.removeProviders),r=n.concat(i).filter((t=>{const e=t.name;return e?!o.has(e):(b("media-embed-no-provider-name",{provider:t}),!1)}));this.locale=t,this.providerDefinitions=r}hasMedia(t){return!!this._getMedia(t)}getMediaViewElement(t,e,n){return this._getMedia(e).getViewElement(t,n)}_getMedia(t){if(!t)return new YA(this.locale);t=t.trim();for(const e of this.providerDefinitions){const n=e.html,i=fo(e.url);for(const e of i){const i=this._getUrlMatches(t,e);if(i)return new YA(this.locale,t,i,n)}}return null}_getUrlMatches(t,e){let n=t.match(e);if(n)return n;let i=t.replace(/^https?:\/\//,"");return n=i.match(e),n||(i=i.replace(/^www\./,""),n=i.match(e),n||null)}}class YA{constructor(t,e,n,i){this.url=this._getValidUrl(e),this._locale=t,this._match=n,this._previewRenderer=i}getViewElement(t,e){const n={};let i;if(e.renderForEditingView||e.renderMediaPreview&&this.url&&this._previewRenderer){this.url&&(n["data-oembed-url"]=this.url),e.renderForEditingView&&(n.class="ck-media__wrapper");const o=this._getPreviewHtml(e);i=t.createRawElement("div",n,((t,e)=>{e.setContentOf(t,o)}))}else this.url&&(n.url=this.url),i=t.createEmptyElement(e.elementName,n);return t.setCustomProperty("media-content",!0,i),i}_getPreviewHtml(t){return this._previewRenderer?this._previewRenderer(this._match):this.url&&t.renderForEditingView?this._getPlaceholderHtml():""}_getPlaceholderHtml(){const t=new Eu,e=this._locale.t;t.content=' ',t.viewBox="0 0 64 42";return new Sh({tag:"div",attributes:{class:"ck ck-reset_all ck-media__placeholder"},children:[{tag:"div",attributes:{class:"ck-media__placeholder__icon"},children:[t]},{tag:"a",attributes:{class:"ck-media__placeholder__url",target:"_blank",rel:"noopener noreferrer",href:this.url,"data-cke-tooltip-text":e("Open media in new tab")},children:[{tag:"span",attributes:{class:"ck-media__placeholder__url__text"},children:[this.url]}]}]}).render().outerHTML}_getValidUrl(t){return t?t.match(/^https?/)?t:"https://"+t:null}}var $A=n(952),KA={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};jo()($A.Z,KA);$A.Z.locals;class QA extends Io{static get pluginName(){return"MediaEmbedEditing"}constructor(t){super(t),t.config.define("mediaEmbed",{elementName:"oembed",providers:[{name:"dailymotion",url:/^dailymotion\.com\/video\/(\w+)/,html:t=>`
`},{name:"spotify",url:[/^open\.spotify\.com\/(artist\/\w+)/,/^open\.spotify\.com\/(album\/\w+)/,/^open\.spotify\.com\/(track\/\w+)/],html:t=>`
`},{name:"youtube",url:[/^(?:m\.)?youtube\.com\/watch\?v=([\w-]+)(?:&t=(\d+))?/,/^(?:m\.)?youtube\.com\/v\/([\w-]+)(?:\?t=(\d+))?/,/^youtube\.com\/embed\/([\w-]+)(?:\?start=(\d+))?/,/^youtu\.be\/([\w-]+)(?:\?t=(\d+))?/],html:t=>{const e=t[1],n=t[2];return`VIDEO
`}},{name:"vimeo",url:[/^vimeo\.com\/(\d+)/,/^vimeo\.com\/[^/]+\/[^/]+\/video\/(\d+)/,/^vimeo\.com\/album\/[^/]+\/video\/(\d+)/,/^vimeo\.com\/channels\/[^/]+\/(\d+)/,/^vimeo\.com\/groups\/[^/]+\/videos\/(\d+)/,/^vimeo\.com\/ondemand\/[^/]+\/(\d+)/,/^player\.vimeo\.com\/video\/(\d+)/],html:t=>`
`},{name:"instagram",url:/^instagram\.com\/p\/(\w+)/},{name:"twitter",url:/^twitter\.com/},{name:"googleMaps",url:[/^google\.com\/maps/,/^goo\.gl\/maps/,/^maps\.google\.com/,/^maps\.app\.goo\.gl/]},{name:"flickr",url:/^flickr\.com/},{name:"facebook",url:/^facebook\.com/}]}),this.registry=new WA(t.locale,t.config.get("mediaEmbed"))}init(){const t=this.editor,e=t.model.schema,n=t.t,i=t.conversion,o=t.config.get("mediaEmbed.previewsInData"),r=t.config.get("mediaEmbed.elementName"),s=this.registry;t.commands.add("mediaEmbed",new GA(t)),e.register("media",{inheritAllFrom:"$blockObject",allowAttributes:["url"]}),i.for("dataDowncast").elementToStructure({model:"media",view:(t,{writer:e})=>{const n=t.getAttribute("url");return HA(e,s,n,{elementName:r,renderMediaPreview:n&&o})}}),i.for("dataDowncast").add(VA(s,{elementName:r,renderMediaPreview:o})),i.for("editingDowncast").elementToStructure({model:"media",view:(t,{writer:e})=>{const i=t.getAttribute("url");return function(t,e,n){return e.setCustomProperty("media",!0,t),Ap(t,e,{label:n})}(HA(e,s,i,{elementName:r,renderForEditingView:!0}),e,n("media widget"))}}),i.for("editingDowncast").add(VA(s,{elementName:r,renderForEditingView:!0})),i.for("upcast").elementToElement({view:t=>["oembed",r].includes(t.name)&&t.getAttribute("url")?{name:!0}:null,model:(t,{writer:e})=>{const n=t.getAttribute("url");if(s.hasMedia(n))return e.createElement("media",{url:n})}}).elementToElement({view:{name:"div",attributes:{"data-oembed-url":!0}},model:(t,{writer:e})=>{const n=t.getAttribute("data-oembed-url");if(s.hasMedia(n))return e.createElement("media",{url:n})}}).add((t=>{t.on("element:figure",(function(t,e,n){if(!n.consumable.consume(e.viewItem,{name:!0,classes:"media"}))return;const{modelRange:i,modelCursor:o}=n.convertChildren(e.viewItem,e.modelCursor);e.modelRange=i,e.modelCursor=o;Co(i.getItems())||n.consumable.revert(e.viewItem,{name:!0,classes:"media"})}))}))}}const ZA=/^(?:http(s)?:\/\/)?[\w-]+\.[\w-.~:/?#[\]@!$&'()*+,;=%]+$/;class JA extends Io{static get requires(){return[lf,Pm,xf]}static get pluginName(){return"AutoMediaEmbed"}constructor(t){super(t),this._timeoutId=null,this._positionToInsert=null}init(){const t=this.editor,e=t.model.document;this.listenTo(t.plugins.get("ClipboardPipeline"),"inputTransformation",(()=>{const t=e.selection.getFirstRange(),n=pd.fromPosition(t.start);n.stickiness="toPrevious";const i=pd.fromPosition(t.end);i.stickiness="toNext",e.once("change:data",(()=>{this._embedMediaBetweenPositions(n,i),n.detach(),i.detach()}),{priority:"high"})})),t.commands.get("undo").on("execute",(()=>{this._timeoutId&&(Ii.window.clearTimeout(this._timeoutId),this._positionToInsert.detach(),this._timeoutId=null,this._positionToInsert=null)}),{priority:"high"})}_embedMediaBetweenPositions(t,e){const n=this.editor,i=n.plugins.get(QA).registry,o=new Nc(t,e),r=o.getWalker({ignoreElementEnd:!0});let s="";for(const t of r)t.item.is("$textProxy")&&(s+=t.item.data);if(s=s.trim(),!s.match(ZA))return void o.detach();if(!i.hasMedia(s))return void o.detach();n.commands.get("mediaEmbed").isEnabled?(this._positionToInsert=pd.fromPosition(t),this._timeoutId=Ii.window.setTimeout((()=>{n.model.change((t=>{let e;this._timeoutId=null,t.remove(o),o.detach(),"$graveyard"!==this._positionToInsert.root.rootName&&(e=this._positionToInsert),qA(n.model,s,e,!1),this._positionToInsert.detach(),this._positionToInsert=null})),n.plugins.get("Delete").requestUndoOnBackspace()}),100)):o.detach()}}var XA=n(3525),t_={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};jo()(XA.Z,t_);XA.Z.locals;class e_ extends Jh{constructor(t,e){super(e);const n=e.t;this.focusTracker=new vo,this.keystrokes=new yo,this.set("mediaURLInputValue",""),this.urlInputView=this._createUrlInput(),this.saveButtonView=this._createButton(n("Save"),bu.check,"ck-button-save"),this.saveButtonView.type="submit",this.saveButtonView.bind("isEnabled").to(this,"mediaURLInputValue",(t=>!!t)),this.cancelButtonView=this._createButton(n("Cancel"),bu.cancel,"ck-button-cancel","cancel"),this._focusables=new Th,this._focusCycler=new Yu({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:"shift + tab",focusNext:"tab"}}),this._validators=t,this.setTemplate({tag:"form",attributes:{class:["ck","ck-media-form","ck-responsive-form"],tabindex:"-1"},children:[this.urlInputView,this.saveButtonView,this.cancelButtonView]}),Au(this)}render(){super.render(),_u({view:this});[this.urlInputView,this.saveButtonView,this.cancelButtonView].forEach((t=>{this._focusables.add(t),this.focusTracker.add(t.element)})),this.keystrokes.listenTo(this.element);const t=t=>t.stopPropagation();this.keystrokes.set("arrowright",t),this.keystrokes.set("arrowleft",t),this.keystrokes.set("arrowup",t),this.keystrokes.set("arrowdown",t),this.listenTo(this.urlInputView.element,"selectstart",((t,e)=>{e.stopPropagation()}),{priority:"high"})}destroy(){super.destroy(),this.focusTracker.destroy(),this.keystrokes.destroy()}focus(){this._focusCycler.focusFirst()}get url(){return this.urlInputView.fieldView.element.value.trim()}set url(t){this.urlInputView.fieldView.element.value=t.trim()}isValid(){this.resetFormStatus();for(const t of this._validators){const e=t(this);if(e)return this.urlInputView.errorText=e,!1}return!0}resetFormStatus(){this.urlInputView.errorText=null,this.urlInputView.infoText=this._urlInputViewInfoDefault}_createUrlInput(){const t=this.locale.t,e=new Og(this.locale,Rg),n=e.fieldView;return this._urlInputViewInfoDefault=t("Paste the media URL in the input."),this._urlInputViewInfoTip=t("Tip: Paste the URL into the content to embed faster."),e.label=t("Media URL"),e.infoText=this._urlInputViewInfoDefault,n.on("input",(()=>{e.infoText=n.element.value?this._urlInputViewInfoTip:this._urlInputViewInfoDefault,this.mediaURLInputValue=n.element.value.trim()})),e}_createButton(t,e,n,i){const o=new Su(this.locale);return o.set({label:t,icon:e,tooltip:!0}),o.extendTemplate({attributes:{class:n}}),i&&o.delegate("execute").to(this,i),o}}class n_ extends Io{static get requires(){return[QA]}static get pluginName(){return"MediaEmbedUI"}init(){const t=this.editor,e=t.commands.get("mediaEmbed"),n=t.plugins.get(QA).registry;t.ui.componentFactory.add("mediaEmbed",(i=>{const o=pg(i),r=new e_(function(t,e){return[e=>{if(!e.url.length)return t("The URL must not be empty.")},n=>{if(!e.hasMedia(n.url))return t("This media URL is not supported.")}]}(t.t,n),t.locale);return this._setUpDropdown(o,r,e,t),this._setUpForm(o,r,e),o}))}_setUpDropdown(t,e,n){const i=this.editor,o=i.t,r=t.buttonView;t.bind("isEnabled").to(n),t.panelView.children.add(e),r.set({label:o("Insert media"),icon:' ',tooltip:!0}),r.on("open",(()=>{e.disableCssTransitions(),e.url=n.value||"",e.urlInputView.fieldView.select(),e.enableCssTransitions()}),{priority:"low"}),t.on("submit",(()=>{e.isValid()&&(i.execute("mediaEmbed",e.url),i.editing.view.focus())})),t.on("change:isOpen",(()=>e.resetFormStatus())),t.on("cancel",(()=>{i.editing.view.focus()}))}_setUpForm(t,e,n){e.delegate("submit","cancel").to(t),e.urlInputView.bind("value").to(n,"value"),e.urlInputView.bind("isReadOnly").to(n,"isEnabled",(t=>!t))}}var i_=n(5777),o_={injectType:"singletonStyleTag",attributes:{"data-cke":!0},insert:"head",singleton:!0};jo()(i_.Z,o_);i_.Z.locals;function r_(t,e,n,{blockElements:i,inlineObjectElements:o}){let r=n.createPositionAt(t,"forward"==e?"after":"before");return 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