(\\s+)<\\/span>/g,(e,t)=>1==t.length?\" \":t)}(o.getData(\"text/html\")):o.getData(\"text/plain\")&&(((s=(s=o.getData(\"text/plain\")).replace(//g,\">\").replace(/\\r?\\n\\r?\\n/g,\"\").replace(/\\r?\\n/g,\"
\").replace(/^\\s/,\" \").replace(/\\s$/,\" \").replace(/\\s\\s/g,\" \")).includes(\"
\")||s.includes(\"
\"))&&(s=`
${s}
`),r=s),r=this.editor.data.htmlProcessor.toView(r));const a=new n(this,\"inputTransformation\");this.fire(a,{content:r,dataTransfer:o,targetRanges:t.targetRanges,method:t.method}),a.stop.called&&e.stop(),i.scrollToTheSelection()},{priority:\"low\"}),this.listenTo(this,\"inputTransformation\",(e,i)=>{if(i.content.isEmpty)return;const o=this.editor.data.toModel(i.content,\"$clipboardHolder\");0!=o.childCount&&(e.stop(),t.change(()=>{this.fire(\"contentInsertion\",{content:o,method:i.method,dataTransfer:i.dataTransfer,targetRanges:i.targetRanges})}))},{priority:\"low\"}),this.listenTo(this,\"contentInsertion\",(e,i)=>{i.resultRange=t.insertContent(i.content)},{priority:\"low\"})}_setupCopyCut(){const e=this.editor,t=e.model.document,i=e.editing.view.document;function o(o,n){const r=n.dataTransfer;n.preventDefault();const s=e.data.toView(e.model.getSelectedContent(t.selection));i.fire(\"clipboardOutput\",{dataTransfer:r,content:s,method:o.name})}this.listenTo(i,\"copy\",o,{priority:\"low\"}),this.listenTo(i,\"cut\",(t,i)=>{e.isReadOnly?i.preventDefault():o(t,i)},{priority:\"low\"}),this.listenTo(i,\"clipboardOutput\",(i,o)=>{o.content.isEmpty||(o.dataTransfer.setData(\"text/html\",this.editor.data.htmlProcessor.toData(o.content)),o.dataTransfer.setData(\"text/plain\",function e(t){let i=\"\";if(t.is(\"$text\")||t.is(\"$textProxy\"))i=t.data;else if(t.is(\"element\",\"img\")&&t.hasAttribute(\"alt\"))i=t.getAttribute(\"alt\");else if(t.is(\"element\",\"br\"))i=\"\\n\";else{let o=null;for(const n of t.getChildren()){const t=e(n);o&&(o.is(\"containerElement\")||n.is(\"containerElement\"))&&(Rh.includes(o.name)||Rh.includes(n.name)?i+=\"\\n\":i+=\"\\n\\n\"),i+=t,o=n}}return i}(o.content))),\"cut\"==o.method&&e.model.deleteContent(t.selection)},{priority:\"low\"})}}function*zh(e,t){for(const i of t)i&&e.getAttributeProperties(i[0]).copyOnEnter&&(yield i)}class Vh extends Ze{execute(){const e=this.editor.model,t=e.document;e.change(i=>{!function(e,t,i,o){const n=i.isCollapsed,r=i.getFirstRange(),s=r.start.parent,a=r.end.parent;if(o.isLimit(s)||o.isLimit(a))return void(n||s!=a||e.deleteContent(i));if(n){const e=zh(t.model.schema,i.getAttributes());Lh(t,r.start),t.setSelectionAttribute(e)}else{const o=!(r.start.isAtStart&&r.end.isAtEnd),n=s==a;e.deleteContent(i,{leaveUnmerged:o}),o&&(n?Lh(t,i.focus):t.setSelection(a,0))}}(this.editor.model,i,t.selection,e.schema),this.fire(\"afterExecute\",{writer:i})})}}function Lh(e,t){e.split(t),e.setSelection(t.parent.nextSibling,0)}class Dh extends Or{constructor(e){super(e);const t=this.document;t.on(\"keydown\",(e,i)=>{if(this.isEnabled&&i.keyCode==Mn.enter){const o=new gn(t,\"enter\",t.selection.getFirstRange());t.fire(o,new es(t,i.domEvent,{isSoft:i.shiftKey})),o.stop.called&&e.stop()}})}observe(){}}class Bh extends Qe{static get pluginName(){return\"Enter\"}init(){const e=this.editor,t=e.editing.view,i=t.document;t.addObserver(Dh),e.commands.add(\"enter\",new Vh(e)),this.listenTo(i,\"enter\",(i,o)=>{o.preventDefault(),o.isSoft||(e.execute(\"enter\"),t.scrollToTheSelection())},{priority:\"low\"})}}class jh{constructor(e,t=20){this.model=e,this.size=0,this.limit=t,this.isLocked=!1,this._changeCallback=(e,t)=>{\"transparent\"!=t.type&&t!==this._batch&&this._reset(!0)},this._selectionChangeCallback=()=>{this._reset()},this.model.document.on(\"change\",this._changeCallback),this.model.document.selection.on(\"change:range\",this._selectionChangeCallback),this.model.document.selection.on(\"change:attribute\",this._selectionChangeCallback)}get batch(){return this._batch||(this._batch=this.model.createBatch()),this._batch}input(e){this.size+=e,this.size>=this.limit&&this._reset(!0)}lock(){this.isLocked=!0}unlock(){this.isLocked=!1}destroy(){this.model.document.off(\"change\",this._changeCallback),this.model.document.selection.off(\"change:range\",this._selectionChangeCallback),this.model.document.selection.off(\"change:attribute\",this._selectionChangeCallback)}_reset(e){this.isLocked&&!e||(this._batch=null,this.size=0)}}class Fh extends Ze{constructor(e,t){super(e),this.direction=t,this._buffer=new jh(e.model,e.config.get(\"typing.undoStep\"))}get buffer(){return this._buffer}execute(e={}){const t=this.editor.model,i=t.document;t.enqueueChange(this._buffer.batch,o=>{this._buffer.lock();const n=o.createSelection(e.selection||i.selection),r=e.sequence||1,s=n.isCollapsed;if(n.isCollapsed&&t.modifySelection(n,{direction:this.direction,unit:e.unit}),this._shouldEntireContentBeReplacedWithParagraph(r))return void this._replaceEntireContentWithParagraph(o);if(this._shouldReplaceFirstBlockWithParagraph(n,r))return void this.editor.execute(\"paragraph\",{selection:n});if(n.isCollapsed)return;let a=0;n.getFirstRange().getMinimalFlatRanges().forEach(e=>{a+=un(e.getWalker({singleCharacters:!0,ignoreElementEnd:!0,shallow:!0}))}),t.deleteContent(n,{doNotResetEntireContent:s,direction:this.direction}),this._buffer.input(a),o.setSelection(n),this._buffer.unlock()})}_shouldEntireContentBeReplacedWithParagraph(e){if(e>1)return!1;const t=this.editor.model,i=t.document.selection,o=t.schema.getLimitElement(i);if(!(i.isCollapsed&&i.containsEntireContent(o)))return!1;if(!t.schema.checkChild(o,\"paragraph\"))return!1;const n=o.getChild(0);return!n||\"paragraph\"!==n.name}_replaceEntireContentWithParagraph(e){const t=this.editor.model,i=t.document.selection,o=t.schema.getLimitElement(i),n=e.createElement(\"paragraph\");e.remove(e.createRangeIn(o)),e.insert(n,o),e.setSelection(n,0)}_shouldReplaceFirstBlockWithParagraph(e,t){const i=this.editor.model;if(t>1||\"backward\"!=this.direction)return!1;if(!e.isCollapsed)return!1;const o=e.getFirstPosition(),n=i.schema.getLimitElement(o),r=n.getChild(0);return o.parent==r&&(!!e.containsEntireContent(r)&&(!!i.schema.checkChild(n,\"paragraph\")&&\"paragraph\"!=r.name))}}class Hh extends Or{constructor(e){super(e);const t=e.document;let i=0;function o(e,i,o){const n=new gn(t,\"delete\",t.selection.getFirstRange());t.fire(n,new es(t,i,o)),n.stop.called&&e.stop()}t.on(\"keyup\",(e,t)=>{t.keyCode!=Mn.delete&&t.keyCode!=Mn.backspace||(i=0)}),t.on(\"keydown\",(e,t)=>{const n={};if(t.keyCode==Mn.delete)n.direction=\"forward\",n.unit=\"character\";else{if(t.keyCode!=Mn.backspace)return;n.direction=\"backward\",n.unit=\"codePoint\"}const r=Sn.isMac?t.altKey:t.ctrlKey;n.unit=r?\"word\":n.unit,n.sequence=++i,o(e,t.domEvent,n)}),Sn.isAndroid&&t.on(\"beforeinput\",(t,i)=>{if(\"deleteContentBackward\"!=i.domEvent.inputType)return;const n={unit:\"codepoint\",direction:\"backward\",sequence:1},r=i.domTarget.ownerDocument.defaultView.getSelection();r.anchorNode==r.focusNode&&r.anchorOffset+1!=r.focusOffset&&(n.selectionToRemove=e.domConverter.domSelectionToView(r)),o(t,i.domEvent,n)})}observe(){}}class Uh extends Qe{static get pluginName(){return\"Delete\"}init(){const e=this.editor,t=e.editing.view,i=t.document;t.addObserver(Hh);const o=new Fh(e,\"forward\");if(e.commands.add(\"deleteForward\",o),e.commands.add(\"forwardDelete\",o),e.commands.add(\"delete\",new Fh(e,\"backward\")),this.listenTo(i,\"delete\",(i,o)=>{const n={unit:o.unit,sequence:o.sequence};if(o.selectionToRemove){const t=e.model.createSelection(),i=[];for(const t of o.selectionToRemove.getRanges())i.push(e.editing.mapper.toModelRange(t));t.setTo(i),n.selection=t}e.execute(\"forward\"==o.direction?\"deleteForward\":\"delete\",n),o.preventDefault(),t.scrollToTheSelection()},{priority:\"low\"}),Sn.isAndroid){let e=null;this.listenTo(i,\"delete\",(t,i)=>{const o=i.domTarget.ownerDocument.defaultView.getSelection();e={anchorNode:o.anchorNode,anchorOffset:o.anchorOffset,focusNode:o.focusNode,focusOffset:o.focusOffset}},{priority:\"lowest\"}),this.listenTo(i,\"keyup\",(t,i)=>{if(e){const t=i.domTarget.ownerDocument.defaultView.getSelection();t.collapse(e.anchorNode,e.anchorOffset),t.extend(e.focusNode,e.focusOffset),e=null}})}}}class Wh{constructor(){this._stack=[]}add(e,t){const i=this._stack,o=i[0];this._insertDescriptor(e);const n=i[0];o===n||qh(o,n)||this.fire(\"change:top\",{oldDescriptor:o,newDescriptor:n,writer:t})}remove(e,t){const i=this._stack,o=i[0];this._removeDescriptor(e);const n=i[0];o===n||qh(o,n)||this.fire(\"change:top\",{oldDescriptor:o,newDescriptor:n,writer:t})}_insertDescriptor(e){const t=this._stack,i=t.findIndex(t=>t.id===e.id);if(qh(e,t[i]))return;i>-1&&t.splice(i,1);let o=0;for(;t[o]&&$h(t[o],e);)o++;t.splice(o,0,e)}_removeDescriptor(e){const t=this._stack,i=t.findIndex(t=>t.id===e);i>-1&&t.splice(i,1)}}function qh(e,t){return e&&t&&e.priority==t.priority&&Gh(e.classes)==Gh(t.classes)}function $h(e,t){return e.priority>t.priority||!(e.priorityGh(t.classes)}function Gh(e){return Array.isArray(e)?e.sort().join(\",\"):e}Ke(Wh,u);function Yh(e){return!!e.is(\"element\")&&!!e.getCustomProperty(\"widget\")}function Kh(e,t,i={}){if(!e.is(\"containerElement\"))throw new l.a(\"widget-to-widget-wrong-element-type\",null,{element:e});return t.setAttribute(\"contenteditable\",\"false\",e),t.addClass(\"ck-widget\",e),t.setCustomProperty(\"widget\",!0,e),e.getFillerOffset=nm,i.label&&function(e,t,i){i.setCustomProperty(\"widgetLabel\",t,e)}(e,i.label,t),i.hasSelectionHandle&&function(e,t){const i=t.createUIElement(\"div\",{class:\"ck ck-widget__selection-handle\"},(function(e){const t=this.toDomElement(e),i=new kd;return i.set(\"content\",''),i.render(),t.appendChild(i.element),t}));t.insert(t.createPositionAt(e,0),i),t.addClass([\"ck-widget_with-selection-handle\"],e)}(e,t),Zh(e,t,Qh,Jh),e}function Qh(e,t,i){if(t.classes&&i.addClass(eo(t.classes),e),t.attributes)for(const o in t.attributes)i.setAttribute(o,t.attributes[o],e)}function Jh(e,t,i){if(t.classes&&i.removeClass(eo(t.classes),e),t.attributes)for(const o in t.attributes)i.removeAttribute(o,e)}function Zh(e,t,i,o){const n=new Wh;n.on(\"change:top\",(t,n)=>{n.oldDescriptor&&o(e,n.oldDescriptor,n.writer),n.newDescriptor&&i(e,n.newDescriptor,n.writer)}),t.setCustomProperty(\"addHighlight\",(e,t,i)=>n.add(t,i),e),t.setCustomProperty(\"removeHighlight\",(e,t,i)=>n.remove(t,i),e)}function Xh(e){const t=e.getCustomProperty(\"widgetLabel\");return t?\"function\"==typeof t?t():t:\"\"}function em(e,t){return t.addClass([\"ck-editor__editable\",\"ck-editor__nested-editable\"],e),t.setAttribute(\"contenteditable\",e.isReadOnly?\"false\":\"true\",e),e.on(\"change:isReadOnly\",(i,o,n)=>{t.setAttribute(\"contenteditable\",n?\"false\":\"true\",e)}),e.on(\"change:isFocused\",(i,o,n)=>{n?t.addClass(\"ck-editor__nested-editable_focused\",e):t.removeClass(\"ck-editor__nested-editable_focused\",e)}),e}function tm(e,t){const i=e.getSelectedElement();if(i){const o=sm(e);if(o)return t.createPositionAt(i,o);if(t.schema.isBlock(i))return t.createPositionAfter(i)}const o=e.getSelectedBlocks().next().value;if(o){if(o.isEmpty)return t.createPositionAt(o,0);const i=t.createPositionAfter(o);return e.focus.isTouching(i)?i:t.createPositionBefore(o)}return e.focus}function im(e,t){const i=e.getSelectedElement();return!!i&&t.isObject(i)}function om(e,t){const i=new Es(_r.window),o=i.getIntersection(e),n=t.height+hu.arrowVerticalOffset;if(e.top-n>i.top||e.bottom+n',\"image/svg+xml\").firstChild;class um extends Qe{static get pluginName(){return\"WidgetTypeAround\"}static get requires(){return[Bh,Uh]}constructor(e){super(e),this._currentFakeCaretModelElement=null}init(){const e=this.editor,t=e.editing.view;this.on(\"change:isEnabled\",(i,o,n)=>{t.change(e=>{for(const i of t.document.roots)n?e.removeClass(\"ck-widget__type-around_disabled\",i):e.addClass(\"ck-widget__type-around_disabled\",i)}),n||e.model.change(e=>{e.removeSelectionAttribute(\"widget-type-around\")})}),this._enableTypeAroundUIInjection(),this._enableInsertingParagraphsOnButtonClick(),this._enableInsertingParagraphsOnEnterKeypress(),this._enableInsertingParagraphsOnTypingKeystroke(),this._enableTypeAroundFakeCaretActivationUsingKeyboardArrows(),this._enableDeleteIntegration(),this._enableInsertContentIntegration()}destroy(){this._currentFakeCaretModelElement=null}_insertParagraph(e,t){const i=this.editor,o=i.editing.view;i.execute(\"insertParagraph\",{position:i.model.createPositionAt(e,t)}),o.focus(),o.scrollToTheSelection()}_listenToIfEnabled(e,t,i,o){this.listenTo(e,t,(...e)=>{this.isEnabled&&i(...e)},o)}_insertParagraphAccordingToFakeCaretPosition(){const e=this.editor.model.document.selection,t=sm(e);if(!t)return!1;const i=e.getSelectedElement();return this._insertParagraph(i,t),!0}_enableTypeAroundUIInjection(){const e=this.editor,t=e.model.schema,i=e.locale.t,o={before:i(\"Insert paragraph before block\"),after:i(\"Insert paragraph after block\")};e.editing.downcastDispatcher.on(\"insert\",(e,i,n)=>{const r=n.mapper.toViewElement(i.item);rm(r,i.item,t)&&function(e,t,i){const o=e.createUIElement(\"div\",{class:\"ck ck-reset_all ck-widget__type-around\"},(function(e){const i=this.toDomElement(e);return function(e,t){for(const i of cm){const o=new Xc({tag:\"div\",attributes:{class:[\"ck\",\"ck-widget__type-around__button\",\"ck-widget__type-around__button_\"+i],title:t[i]},children:[e.ownerDocument.importNode(dm,!0)]});e.appendChild(o.render())}}(i,t),function(e){const t=new Xc({tag:\"div\",attributes:{class:[\"ck\",\"ck-widget__type-around__fake-caret\"]}});e.appendChild(t.render())}(i),i}));e.insert(e.createPositionAt(i,\"end\"),o)}(n.writer,o,r)},{priority:\"low\"})}_enableTypeAroundFakeCaretActivationUsingKeyboardArrows(){const e=this.editor,t=e.model,i=t.document.selection,o=t.schema,n=e.editing.view;function r(e){return\"ck-widget_type-around_show-fake-caret_\"+e}this._listenToIfEnabled(n.document,\"arrowKey\",(e,t)=>{this._handleArrowKeyPress(e,t)},{context:[Yh,\"$text\"],priority:\"high\"}),this._listenToIfEnabled(i,\"change:range\",(t,i)=>{i.directChange&&e.model.change(e=>{e.removeSelectionAttribute(\"widget-type-around\")})}),this._listenToIfEnabled(t.document,\"change:data\",()=>{const t=i.getSelectedElement();if(t){if(rm(e.editing.mapper.toViewElement(t),t,o))return}e.model.change(e=>{e.removeSelectionAttribute(\"widget-type-around\")})}),this._listenToIfEnabled(e.editing.downcastDispatcher,\"selection\",(e,t,i)=>{const n=i.writer;if(this._currentFakeCaretModelElement){const e=i.mapper.toViewElement(this._currentFakeCaretModelElement);e&&(n.removeClass(cm.map(r),e),this._currentFakeCaretModelElement=null)}const s=t.selection.getSelectedElement();if(!s)return;const a=i.mapper.toViewElement(s);if(!rm(a,s,o))return;const l=sm(t.selection);l&&(n.addClass(r(l),a),this._currentFakeCaretModelElement=s)}),this._listenToIfEnabled(e.ui.focusTracker,\"change:isFocused\",(t,i,o)=>{o||e.model.change(e=>{e.removeSelectionAttribute(\"widget-type-around\")})})}_handleArrowKeyPress(e,t){const i=this.editor,o=i.model,n=o.document.selection,r=o.schema,s=i.editing.view,a=Ln(t.keyCode,i.locale.contentLanguageDirection),l=s.document.selection.getSelectedElement();let c;rm(l,i.editing.mapper.toModelElement(l),r)?c=this._handleArrowKeyPressOnSelectedWidget(a):n.isCollapsed&&(c=this._handleArrowKeyPressWhenSelectionNextToAWidget(a)),c&&(t.preventDefault(),e.stop())}_handleArrowKeyPressOnSelectedWidget(e){const t=this.editor.model,i=sm(t.document.selection);return t.change(t=>{if(!i)return t.setSelectionAttribute(\"widget-type-around\",e?\"after\":\"before\"),!0;if(!(i===(e?\"after\":\"before\")))return t.removeSelectionAttribute(\"widget-type-around\"),!0;return!1})}_handleArrowKeyPressWhenSelectionNextToAWidget(e){const t=this.editor,i=t.model,o=i.schema,n=t.plugins.get(\"Widget\"),r=n._getObjectElementNextToSelection(e);return!!rm(t.editing.mapper.toViewElement(r),r,o)&&(i.change(t=>{n._setSelectionOverElement(r),t.setSelectionAttribute(\"widget-type-around\",e?\"before\":\"after\")}),!0)}_enableInsertingParagraphsOnButtonClick(){const e=this.editor,t=e.editing.view;this._listenToIfEnabled(t.document,\"mousedown\",(i,o)=>{const n=o.domTarget.closest(\".ck-widget__type-around__button\");if(!n)return;const r=function(e){return e.classList.contains(\"ck-widget__type-around__button_before\")?\"before\":\"after\"}(n),s=function(e,t){const i=e.closest(\".ck-widget\");return t.mapDomToView(i)}(n,t.domConverter),a=e.editing.mapper.toModelElement(s);this._insertParagraph(a,r),o.preventDefault(),i.stop()})}_enableInsertingParagraphsOnEnterKeypress(){const e=this.editor,t=e.model.document.selection,i=e.editing.view;this._listenToIfEnabled(i.document,\"enter\",(i,o)=>{if(\"atTarget\"!=i.eventPhase)return;const n=t.getSelectedElement(),r=e.editing.mapper.toViewElement(n),s=e.model.schema;let a;this._insertParagraphAccordingToFakeCaretPosition()?a=!0:rm(r,n,s)&&(this._insertParagraph(n,o.isSoft?\"before\":\"after\"),a=!0),a&&(o.preventDefault(),i.stop())},{context:Yh})}_enableInsertingParagraphsOnTypingKeystroke(){const e=this.editor.editing.view,t=[Mn.enter,Mn.delete,Mn.backspace];this._listenToIfEnabled(e.document,\"keydown\",(e,i)=>{t.includes(i.keyCode)||lm(i)||this._insertParagraphAccordingToFakeCaretPosition()},{priority:\"high\"})}_enableDeleteIntegration(){const e=this.editor,t=e.editing.view,i=e.model,o=i.schema;this._listenToIfEnabled(t.document,\"delete\",(t,n)=>{if(\"atTarget\"!=t.eventPhase)return;const r=sm(i.document.selection);if(!r)return;const s=n.direction,a=i.document.selection.getSelectedElement(),l=\"forward\"==s;if(\"before\"===r===l)e.execute(\"delete\",{selection:i.createSelection(a,\"on\")});else{const t=o.getNearestSelectionRange(i.createPositionAt(a,r),s);if(t)if(t.isCollapsed){const n=i.createSelection(t.start);if(i.modifySelection(n,{direction:s}),n.focus.isEqual(t.start)){const e=function(e,t){let i=t;for(const o of t.getAncestors({parentFirst:!0})){if(o.childCount>1||e.isLimit(o))break;i=o}return i}(o,t.start.parent);i.deleteContent(i.createSelection(e,\"on\"),{doNotAutoparagraph:!0})}else i.change(i=>{i.setSelection(t),e.execute(l?\"deleteForward\":\"delete\")})}else i.change(i=>{i.setSelection(t),e.execute(l?\"deleteForward\":\"delete\")})}n.preventDefault(),t.stop()},{context:Yh})}_enableInsertContentIntegration(){const e=this.editor,t=this.editor.model,i=t.document.selection;this._listenToIfEnabled(e.model,\"insertContent\",(e,[o,n])=>{if(n&&!n.is(\"documentSelection\"))return;const r=sm(i);return r?(e.stop(),t.change(e=>{const n=i.getSelectedElement(),s=t.createPositionAt(n,r),a=e.createSelection(s),l=t.insertContent(o,a);return e.setSelection(a),l})):void 0},{priority:\"high\"})}}i(66);function hm(e){const t=e.model;return(i,o)=>{const n=o.keyCode==Mn.arrowup,r=o.keyCode==Mn.arrowdown,s=o.shiftKey,a=t.document.selection;if(!n&&!r)return;const l=r;if(s&&function(e,t){return!e.isCollapsed&&e.isBackward==t}(a,l))return;const c=function(e,t,i){const o=e.model;if(i){const e=t.isCollapsed?t.focus:t.getLastPosition(),i=mm(o,e,\"forward\");if(!i)return null;const n=o.createRange(e,i),r=gm(o.schema,n,\"backward\");return r&&e.isBefore(r)?o.createRange(e,r):null}{const e=t.isCollapsed?t.focus:t.getFirstPosition(),i=mm(o,e,\"backward\");if(!i)return null;const n=o.createRange(i,e),r=gm(o.schema,n,\"forward\");return r&&e.isAfter(r)?o.createRange(r,e):null}}(e,a,l);c&&!c.isCollapsed&&function(e,t,i){const o=e.model,n=e.view.domConverter;if(i){const e=o.createSelection(t.start);o.modifySelection(e),e.focus.isAtEnd||t.start.isEqual(e.focus)||(t=o.createRange(e.focus,t.end))}const r=e.mapper.toViewRange(t),s=n.viewRangeToDom(r),a=Es.getDomRangeRects(s);let l;for(const e of a)if(void 0!==l){if(Math.round(e.top)>=l)return!1;l=Math.max(l,Math.round(e.bottom))}else l=Math.round(e.bottom);return!0}(e,c,l)&&(t.change(e=>{const i=l?c.end:c.start;if(s){const o=t.createSelection(a.anchor);o.setFocus(i),e.setSelection(o)}else e.setSelection(i)}),i.stop(),o.preventDefault(),o.stopPropagation())}}function mm(e,t,i){const o=e.schema,n=e.createRangeIn(t.root),r=\"forward\"==i?\"elementStart\":\"elementEnd\";for(const{previousPosition:e,item:s,type:a}of n.getWalker({startPosition:t,direction:i})){if(o.isLimit(s)&&!o.isInline(s))return e;if(a==r&&o.isBlock(s))return null}return null}function gm(e,t,i){const o=\"backward\"==i?t.end:t.start;if(e.checkChild(o,\"$text\"))return o;for(const{nextPosition:o}of t.getWalker({direction:i}))if(e.checkChild(o,\"$text\"))return o}class fm extends Qe{static get pluginName(){return\"Widget\"}static get requires(){return[um,Uh]}init(){const e=this.editor.editing.view,t=e.document;this._previouslySelected=new Set,this.editor.editing.downcastDispatcher.on(\"selection\",(e,t,i)=>{this._clearPreviouslySelectedWidgets(i.writer);const o=i.writer,n=o.document.selection,r=n.getSelectedElement();let s=null;for(const e of n.getRanges())for(const t of e){const e=t.item;Yh(e)&&!pm(e,s)&&(o.addClass(\"ck-widget_selected\",e),this._previouslySelected.add(e),s=e,e==r&&o.setSelection(n.getRanges(),{fake:!0,label:Xh(r)}))}},{priority:\"low\"}),e.addObserver(ju),this.listenTo(t,\"mousedown\",(...e)=>this._onMousedown(...e)),this.listenTo(t,\"arrowKey\",(...e)=>{this._handleSelectionChangeOnArrowKeyPress(...e)},{context:[Yh,\"$text\"]}),this.listenTo(t,\"arrowKey\",(...e)=>{this._preventDefaultOnArrowKeyPress(...e)},{context:\"$root\"}),this.listenTo(t,\"arrowKey\",hm(this.editor.editing),{context:\"$text\"}),this.listenTo(t,\"delete\",(e,t)=>{this._handleDelete(\"forward\"==t.direction)&&(t.preventDefault(),e.stop())},{context:\"$root\"})}_onMousedown(e,t){const i=this.editor,o=i.editing.view,n=o.document;let r=t.target;if(function(e){for(;e;){if(e.is(\"editableElement\")&&!e.is(\"rootElement\"))return!0;if(Yh(e))return!1;e=e.parent}return!1}(r)){if((Sn.isSafari||Sn.isGecko)&&t.domEvent.detail>=3){const e=i.editing.mapper,o=r.is(\"attributeElement\")?r.findAncestor(e=>!e.is(\"attributeElement\")):r,n=e.toModelElement(o);t.preventDefault(),this.editor.model.change(e=>{e.setSelection(n,\"in\")})}return}if(!Yh(r)&&(r=r.findAncestor(Yh),!r))return;Sn.isAndroid&&t.preventDefault(),n.isFocused||o.focus();const s=i.editing.mapper.toModelElement(r);this._setSelectionOverElement(s)}_handleSelectionChangeOnArrowKeyPress(e,t){const i=t.keyCode,o=this.editor.model,n=o.schema,r=o.document.selection,s=r.getSelectedElement(),a=Ln(i,this.editor.locale.contentLanguageDirection);if(s&&n.isObject(s)){const i=a?r.getLastPosition():r.getFirstPosition(),s=n.getNearestSelectionRange(i,a?\"forward\":\"backward\");return void(s&&(o.change(e=>{e.setSelection(s)}),t.preventDefault(),e.stop()))}if(!r.isCollapsed)return;const l=this._getObjectElementNextToSelection(a);l&&n.isObject(l)&&(this._setSelectionOverElement(l),t.preventDefault(),e.stop())}_preventDefaultOnArrowKeyPress(e,t){const i=this.editor.model,o=i.schema,n=i.document.selection.getSelectedElement();n&&o.isObject(n)&&(t.preventDefault(),e.stop())}_handleDelete(e){if(this.editor.isReadOnly)return;const t=this.editor.model.document.selection;if(!t.isCollapsed)return;const i=this._getObjectElementNextToSelection(e);return i?(this.editor.model.change(e=>{let o=t.anchor.parent;for(;o.isEmpty;){const t=o;o=t.parent,e.remove(t)}this._setSelectionOverElement(i)}),!0):void 0}_setSelectionOverElement(e){this.editor.model.change(t=>{t.setSelection(t.createRangeOn(e))})}_getObjectElementNextToSelection(e){const t=this.editor.model,i=t.schema,o=t.document.selection,n=t.createSelection(o);t.modifySelection(n,{direction:e?\"forward\":\"backward\"});const r=e?n.focus.nodeBefore:n.focus.nodeAfter;return r&&i.isObject(r)?r:null}_clearPreviouslySelectedWidgets(e){for(const t of this._previouslySelected)e.removeClass(\"ck-widget_selected\",t);this._previouslySelected.clear()}}function pm(e,t){return!!t&&Array.from(e.getAncestors()).includes(t)}var bm=function(e,t,i){var o=!0,n=!0;if(\"function\"!=typeof e)throw new TypeError(\"Expected a function\");return w(i)&&(o=\"leading\"in i?!!i.leading:o,n=\"trailing\"in i?!!i.trailing:n),fs(e,t,{leading:o,maxWait:t,trailing:n})};i(68);class wm extends Qe{static get pluginName(){return\"DragDrop\"}static get requires(){return[Oh,fm]}init(){const e=this.editor,t=e.editing.view;this._draggedRange=null,this._draggingUid=\"\",this._draggableElement=null,this._updateDropMarkerThrottled=bm(e=>this._updateDropMarker(e),40),this._removeDropMarkerDelayed=vm(()=>this._removeDropMarker(),40),this._clearDraggableAttributesDelayed=vm(()=>this._clearDraggableAttributes(),40),t.addObserver(Nh),t.addObserver(ju),this._setupDragging(),this._setupContentInsertionIntegration(),this._setupClipboardInputIntegration(),this._setupDropMarker(),this._setupDraggableAttributeHandling(),this.listenTo(e,\"change:isReadOnly\",(e,t,i)=>{i?this.forceDisabled(\"readOnlyMode\"):this.clearForceDisabled(\"readOnlyMode\")}),this.on(\"change:isEnabled\",(e,t,i)=>{i||this._finalizeDragging(!1)}),Sn.isAndroid&&this.forceDisabled(\"noAndroidSupport\")}destroy(){return this._draggedRange&&(this._draggedRange.detach(),this._draggedRange=null),this._updateDropMarkerThrottled.cancel(),this._removeDropMarkerDelayed.cancel(),this._clearDraggableAttributesDelayed.cancel(),super.destroy()}_setupDragging(){const e=this.editor,t=e.model,i=t.document,o=e.editing.view,n=o.document;this.listenTo(n,\"dragstart\",(o,r)=>{const a=i.selection;if(r.target&&r.target.is(\"editableElement\"))return void r.preventDefault();const l=r.target?ym(r.target):null;if(l){const i=e.editing.mapper.toModelElement(l);this._draggedRange=wa.fromRange(t.createRangeOn(i))}else if(!n.selection.isCollapsed){const e=n.selection.getSelectedElement();e&&Yh(e)||(this._draggedRange=wa.fromRange(a.getFirstRange()))}if(!this._draggedRange)return void r.preventDefault();this._draggingUid=s(),r.dataTransfer.effectAllowed=this.isEnabled?\"copyMove\":\"copy\",r.dataTransfer.setData(\"application/ckeditor5-dragging-uid\",this._draggingUid);const c=t.createSelection(this._draggedRange.toRange()),d=e.data.toView(t.getSelectedContent(c));n.fire(\"clipboardOutput\",{dataTransfer:r.dataTransfer,content:d,method:o.name}),this.isEnabled||(this._draggedRange.detach(),this._draggedRange=null,this._draggingUid=\"\")},{priority:\"low\"}),this.listenTo(n,\"dragend\",(e,t)=>{this._finalizeDragging(!t.dataTransfer.isCanceled&&\"move\"==t.dataTransfer.dropEffect)},{priority:\"low\"}),this.listenTo(n,\"dragenter\",()=>{this.isEnabled&&o.focus()}),this.listenTo(n,\"dragleave\",()=>{this._removeDropMarkerDelayed()}),this.listenTo(n,\"dragging\",(t,i)=>{if(!this.isEnabled)return void(i.dataTransfer.dropEffect=\"none\");this._removeDropMarkerDelayed.cancel();const o=km(e,i.targetRanges,i.target);this._draggedRange||(i.dataTransfer.dropEffect=\"copy\"),Sn.isGecko||(\"copy\"==i.dataTransfer.effectAllowed?i.dataTransfer.dropEffect=\"copy\":[\"all\",\"copyMove\"].includes(i.dataTransfer.effectAllowed)&&(i.dataTransfer.dropEffect=\"move\")),o&&this._updateDropMarkerThrottled(o)},{priority:\"low\"})}_setupClipboardInputIntegration(){const e=this.editor,t=e.editing.view.document;this.listenTo(t,\"clipboardInput\",(t,i)=>{if(\"drop\"!=i.method)return;const o=km(e,i.targetRanges,i.target);if(this._removeDropMarker(),!o)return this._finalizeDragging(!1),void t.stop();this._draggedRange&&this._draggingUid!=i.dataTransfer.getData(\"application/ckeditor5-dragging-uid\")&&(this._draggedRange.detach(),this._draggedRange=null,this._draggingUid=\"\");if(\"move\"==_m(i.dataTransfer)&&this._draggedRange&&this._draggedRange.containsRange(o,!0))return this._finalizeDragging(!1),void t.stop();i.targetRanges=[e.editing.mapper.toViewRange(o)]},{priority:\"high\"})}_setupContentInsertionIntegration(){const e=this.editor.plugins.get(Oh);e.on(\"contentInsertion\",(e,t)=>{if(!this.isEnabled||\"drop\"!==t.method)return;const i=t.targetRanges.map(e=>this.editor.editing.mapper.toModelRange(e));this.editor.model.change(e=>e.setSelection(i))},{priority:\"high\"}),e.on(\"contentInsertion\",(e,t)=>{if(!this.isEnabled||\"drop\"!==t.method)return;const i=\"move\"==_m(t.dataTransfer),o=!t.resultRange||!t.resultRange.isCollapsed;this._finalizeDragging(o&&i)},{priority:\"lowest\"})}_setupDraggableAttributeHandling(){const e=this.editor,t=e.editing.view,i=t.document;this.listenTo(i,\"mousedown\",(o,n)=>{if(Sn.isAndroid||!n)return;this._clearDraggableAttributesDelayed.cancel();let r=ym(n.target);if(Sn.isBlink&&!e.isReadOnly&&!r&&!i.selection.isCollapsed){const e=i.selection.getSelectedElement();e&&Yh(e)||(r=i.selection.editableElement)}r&&(t.change(e=>{e.setAttribute(\"draggable\",\"true\",r)}),this._draggableElement=e.editing.mapper.toModelElement(r))}),this.listenTo(i,\"mouseup\",()=>{Sn.isAndroid||this._clearDraggableAttributesDelayed()})}_clearDraggableAttributes(){const e=this.editor.editing;e.view.change(t=>{this._draggableElement&&\"$graveyard\"!=this._draggableElement.root.rootName&&t.removeAttribute(\"draggable\",e.mapper.toViewElement(this._draggableElement)),this._draggableElement=null})}_setupDropMarker(){const e=this.editor;e.conversion.for(\"editingDowncast\").markerToHighlight({model:\"drop-target\",view:{classes:[\"ck-clipboard-drop-target-range\"]}}),e.conversion.for(\"editingDowncast\").markerToElement({model:\"drop-target\",view:(t,{writer:i})=>{if(e.model.schema.checkChild(t.markerRange.start,\"$text\"))return i.createUIElement(\"span\",{class:\"ck ck-clipboard-drop-target-position\"},(function(e){const t=this.toDomElement(e);return t.innerHTML=\"\",t}))}})}_updateDropMarker(e){const t=this.editor,i=t.model.markers;t.model.change(t=>{i.has(\"drop-target\")?i.get(\"drop-target\").getRange().isEqual(e)||t.updateMarker(\"drop-target\",{range:e}):t.addMarker(\"drop-target\",{range:e,usingOperation:!1,affectsData:!1})})}_removeDropMarker(){const e=this.editor.model;this._removeDropMarkerDelayed.cancel(),this._updateDropMarkerThrottled.cancel(),e.markers.has(\"drop-target\")&&e.change(e=>{e.removeMarker(\"drop-target\")})}_finalizeDragging(e){const t=this.editor.model;this._removeDropMarker(),this._clearDraggableAttributes(),this._draggingUid=\"\",this._draggedRange&&(e&&this.isEnabled&&t.deleteContent(t.createSelection(this._draggedRange),{doNotAutoparagraph:!0}),this._draggedRange.detach(),this._draggedRange=null)}}function km(e,t,i){const o=e.model,n=e.editing.mapper;let r=null;const s=t?t[0].start:null;if(i.is(\"uiElement\")&&(i=i.parent),r=function(e,t){const i=e.model,o=e.editing.mapper;if(Yh(t))return i.createRangeOn(o.toModelElement(t));if(!t.is(\"editableElement\")){const e=t.findAncestor(e=>Yh(e)||e.is(\"editableElement\"));if(Yh(e))return i.createRangeOn(o.toModelElement(e))}return null}(e,i),r)return r;const a=function(e,t){const i=e.editing.mapper,o=e.editing.view,n=i.toModelElement(t);if(n)return n;const r=o.createPositionBefore(t),s=i.findMappedViewAncestor(r);return i.toModelElement(s)}(e,i),l=s?n.toModelPosition(s):null;return l?(r=function(e,t,i){const o=e.model;if(!o.schema.checkChild(i,\"$block\"))return null;const n=o.createPositionAt(i,0),r=t.path.slice(0,n.path.length),s=o.createPositionFromPath(t.root,r).nodeAfter;if(s&&o.schema.isObject(s))return o.createRangeOn(s);return null}(e,l,a),r||(r=o.schema.getNearestSelectionRange(l,Sn.isGecko?\"forward\":\"backward\"),r||function(e,t){const i=e.model;for(;t;){if(i.schema.isObject(t))return i.createRangeOn(t);t=t.parent}}(e,l.parent))):function(e,t){const i=e.model,o=i.schema,n=i.createPositionAt(t,0);return o.getNearestSelectionRange(n,\"forward\")}(e,a)}function _m(e){return Sn.isGecko?e.dropEffect:[\"all\",\"copyMove\"].includes(e.effectAllowed)?\"move\":\"copy\"}function vm(e,t){let i;function o(...n){o.cancel(),i=setTimeout(()=>e(...n),t)}return o.cancel=()=>{clearTimeout(i)},o}function ym(e){if(e.is(\"editableElement\"))return null;if(e.hasClass(\"ck-widget__selection-handle\"))return e.findAncestor(Yh);if(Yh(e))return e;const t=e.findAncestor(e=>Yh(e)||e.is(\"editableElement\"));return Yh(t)?t:null}class xm extends Qe{static get pluginName(){return\"PastePlainText\"}static get requires(){return[Oh]}init(){const e=this.editor,t=e.model,i=e.editing.view,o=i.document,n=t.document.selection;let r=!1;i.addObserver(Nh),this.listenTo(o,\"keydown\",(e,t)=>{r=t.shiftKey}),e.plugins.get(Oh).on(\"contentInsertion\",(e,i)=>{(r||function(e,t){if(e.childCount>1)return!1;const i=e.getChild(0);if(t.isObject(i))return!1;return 0==[...i.getAttributeKeys()].length}(i.content,t.schema))&&t.change(e=>{const o=Array.from(n.getAttributes()).filter(([e])=>t.schema.getAttributeProperties(e).isFormatting);n.isCollapsed||t.deleteContent(n,{doNotAutoparagraph:!0}),o.push(...n.getAttributes());const r=e.createRangeIn(i.content);for(const t of r.getItems())t.is(\"$textProxy\")&&e.setAttributes(o,t)})})}}class Cm extends Qe{static get pluginName(){return\"Clipboard\"}static get requires(){return[Oh,wm,xm]}}class Am extends Ze{execute(){const e=this.editor.model,t=e.document;e.change(i=>{!function(e,t,i){const o=i.isCollapsed,n=i.getFirstRange(),r=n.start.parent,s=n.end.parent,a=r==s;if(o){const o=zh(e.schema,i.getAttributes());Tm(e,t,n.end),t.removeSelectionAttribute(i.getAttributeKeys()),t.setSelectionAttribute(o)}else{const o=!(n.start.isAtStart&&n.end.isAtEnd);e.deleteContent(i,{leaveUnmerged:o}),a?Tm(e,t,i.focus):o&&t.setSelection(s,0)}}(e,i,t.selection),this.fire(\"afterExecute\",{writer:i})})}refresh(){const e=this.editor.model,t=e.document;this.isEnabled=function(e,t){if(t.rangeCount>1)return!1;const i=t.anchor;if(!i||!e.checkChild(i,\"softBreak\"))return!1;const o=t.getFirstRange(),n=o.start.parent,r=o.end.parent;if((Em(n,e)||Em(r,e))&&n!==r)return!1;return!0}(e.schema,t.selection)}}function Tm(e,t,i){const o=t.createElement(\"softBreak\");e.insertContent(o,i),t.setSelection(o,\"after\")}function Em(e,t){return!e.is(\"rootElement\")&&(t.isLimit(e)||Em(e.parent,t))}class Sm extends Qe{static get pluginName(){return\"ShiftEnter\"}init(){const e=this.editor,t=e.model.schema,i=e.conversion,o=e.editing.view,n=o.document;t.register(\"softBreak\",{allowWhere:\"$text\",isInline:!0}),i.for(\"upcast\").elementToElement({model:\"softBreak\",view:\"br\"}),i.for(\"downcast\").elementToElement({model:\"softBreak\",view:(e,{writer:t})=>t.createEmptyElement(\"br\")}),o.addObserver(Dh),e.commands.add(\"shiftEnter\",new Am(e)),this.listenTo(n,\"enter\",(t,i)=>{i.preventDefault(),i.isSoft&&(e.execute(\"shiftEnter\"),o.scrollToTheSelection())},{priority:\"low\"})}}class Pm extends Ze{execute(){const e=this.editor.model,t=e.document.selection;let i=e.schema.getLimitElement(t);if(t.containsEntireContent(i)||!Im(e.schema,i))do{if(i=i.parent,!i)return}while(!Im(e.schema,i));e.change(e=>{e.setSelection(i,\"in\")})}}function Im(e,t){return e.isLimit(t)&&(e.checkChild(t,\"$text\")||e.checkChild(t,\"paragraph\"))}const Mm=On(\"Ctrl+A\");class Nm extends Qe{static get pluginName(){return\"SelectAllEditing\"}init(){const e=this.editor,t=e.editing.view.document;e.commands.add(\"selectAll\",new Pm(e)),this.listenTo(t,\"keydown\",(t,i)=>{Rn(i)===Mm&&(e.execute(\"selectAll\"),i.preventDefault())})}}class Rm extends Qe{static get pluginName(){return\"SelectAllUI\"}init(){const e=this.editor;e.ui.componentFactory.add(\"selectAll\",t=>{const i=e.commands.get(\"selectAll\"),o=new vd(t),n=t.t;return o.set({label:n(\"Select all\"),icon:'',keystroke:\"Ctrl+A\",tooltip:!0}),o.bind(\"isOn\",\"isEnabled\").to(i,\"value\",\"isEnabled\"),this.listenTo(o,\"execute\",()=>{e.execute(\"selectAll\"),e.editing.view.focus()}),o})}}class Om extends Qe{static get requires(){return[Nm,Rm]}static get pluginName(){return\"SelectAll\"}}class zm extends Ze{constructor(e,t){super(e),this._buffer=new jh(e.model,t),this._batches=new WeakSet}get buffer(){return this._buffer}destroy(){super.destroy(),this._buffer.destroy()}execute(e={}){const t=this.editor.model,i=t.document,o=e.text||\"\",n=o.length,r=e.range?t.createSelection(e.range):i.selection,s=e.resultRange;t.enqueueChange(this._buffer.batch,e=>{this._buffer.lock(),this._batches.add(this._buffer.batch),t.deleteContent(r),o&&t.insertContent(e.createText(o,i.selection.getAttributes()),r),s?e.setSelection(s):r.is(\"documentSelection\")||e.setSelection(r),this._buffer.unlock(),this._buffer.input(n)})}}function Vm(e){if(e.newChildren.length-e.oldChildren.length!=1)return;const t=function(e,t){const i=[];let o,n=0;return e.forEach(e=>{\"equal\"==e?(r(),n++):\"insert\"==e?(s(\"insert\")?o.values.push(t[n]):(r(),o={type:\"insert\",index:n,values:[t[n]]}),n++):s(\"delete\")?o.howMany++:(r(),o={type:\"delete\",index:n,howMany:1})}),r(),i;function r(){o&&(i.push(o),o=null)}function s(e){return o&&o.type==e}}(hr(e.oldChildren,e.newChildren,Lm),e.newChildren);if(t.length>1)return;const i=t[0];return i.values[0]&&i.values[0].is(\"$text\")?i:void 0}function Lm(e,t){return e&&e.is(\"$text\")&&t&&t.is(\"$text\")?e.data===t.data:e===t}class Dm{constructor(e){this.editor=e,this.editing=this.editor.editing}handle(e,t){if(function(e){if(0==e.length)return!1;for(const t of e)if(\"children\"===t.type&&!Vm(t))return!0;return!1}(e))this._handleContainerChildrenMutations(e,t);else for(const i of e)this._handleTextMutation(i,t),this._handleTextNodeInsertion(i)}_handleContainerChildrenMutations(e,t){const i=function(e){const t=e.map(e=>e.node).reduce((e,t)=>e.getCommonAncestor(t,{includeSelf:!0}));if(!t)return;return t.getAncestors({includeSelf:!0,parentFirst:!0}).find(e=>e.is(\"containerElement\")||e.is(\"rootElement\"))}(e);if(!i)return;const o=this.editor.editing.view.domConverter.mapViewToDom(i),n=new Tr(this.editor.editing.view.document),r=this.editor.data.toModel(n.domToView(o)).getChild(0),s=this.editor.editing.mapper.toModelElement(i);if(!s)return;const a=Array.from(r.getChildren()),l=Array.from(s.getChildren()),c=a[a.length-1],d=l[l.length-1],u=c&&c.is(\"element\",\"softBreak\"),h=d&&!d.is(\"element\",\"softBreak\");u&&h&&a.pop();const m=this.editor.model.schema;if(!Bm(a,m)||!Bm(l,m))return;const g=a.map(e=>e.is(\"$text\")?e.data:\"@\").join(\"\").replace(/\\u00A0/g,\" \"),f=l.map(e=>e.is(\"$text\")?e.data:\"@\").join(\"\").replace(/\\u00A0/g,\" \");if(f===g)return;const p=hr(f,g),{firstChangeAt:b,insertions:w,deletions:k}=jm(p);let _=null;t&&(_=this.editing.mapper.toModelRange(t.getFirstRange()));const v=g.substr(b,w),y=this.editor.model.createRange(this.editor.model.createPositionAt(s,b),this.editor.model.createPositionAt(s,b+k));this.editor.execute(\"input\",{text:v,range:y,resultRange:_})}_handleTextMutation(e,t){if(\"text\"!=e.type)return;const i=e.newText.replace(/\\u00A0/g,\" \"),o=e.oldText.replace(/\\u00A0/g,\" \");if(o===i)return;const n=hr(o,i),{firstChangeAt:r,insertions:s,deletions:a}=jm(n);let l=null;t&&(l=this.editing.mapper.toModelRange(t.getFirstRange()));const c=this.editing.view.createPositionAt(e.node,r),d=this.editing.mapper.toModelPosition(c),u=this.editor.model.createRange(d,d.getShiftedBy(a)),h=i.substr(r,s);this.editor.execute(\"input\",{text:h,range:u,resultRange:l})}_handleTextNodeInsertion(e){if(\"children\"!=e.type)return;const t=Vm(e),i=this.editing.view.createPositionAt(e.node,t.index),o=this.editing.mapper.toModelPosition(i),n=t.values[0].data;this.editor.execute(\"input\",{text:n.replace(/\\u00A0/g,\" \"),range:this.editor.model.createRange(o)})}}function Bm(e,t){return e.every(e=>t.isInline(e))}function jm(e){let t=null,i=null;for(let o=0;o{i.deleteContent(i.document.selection)}),e.unlock()}Sn.isAndroid?o.document.on(\"beforeinput\",(e,t)=>r(t),{priority:\"lowest\"}):o.document.on(\"keydown\",(e,t)=>r(t),{priority:\"lowest\"}),o.document.on(\"compositionstart\",(function(){const e=i.document,t=1!==e.selection.rangeCount||e.selection.getFirstRange().isFlat;if(e.selection.isCollapsed||t)return;s()}),{priority:\"lowest\"}),o.document.on(\"compositionend\",()=>{t=i.createSelection(i.document.selection)},{priority:\"lowest\"})}(e),function(e){e.editing.view.document.on(\"mutations\",(t,i,o)=>{new Dm(e).handle(i,o)})}(e)}isInput(e){return this.editor.commands.get(\"input\")._batches.has(e)}}class Hm extends Qe{static get requires(){return[Fm,Uh]}static get pluginName(){return\"Typing\"}}function Um(e,t){let i=e.start;return{text:Array.from(e.getItems()).reduce((e,o)=>o.is(\"$text\")||o.is(\"$textProxy\")?e+o.data:(i=t.createPositionAfter(o),\"\"),\"\"),range:t.createRange(i,e.end)}}class Wm{constructor(e,t){this.model=e,this.testCallback=t,this.hasMatch=!1,this.set(\"isEnabled\",!0),this.on(\"change:isEnabled\",()=>{this.isEnabled?this._startListening():(this.stopListening(e.document.selection),this.stopListening(e.document))}),this._startListening()}_startListening(){const e=this.model.document;this.listenTo(e.selection,\"change:range\",(t,{directChange:i})=>{i&&(e.selection.isCollapsed?this._evaluateTextBeforeSelection(\"selection\"):this.hasMatch&&(this.fire(\"unmatched\"),this.hasMatch=!1))}),this.listenTo(e,\"change:data\",(e,t)=>{\"transparent\"!=t.type&&this._evaluateTextBeforeSelection(\"data\",{batch:t})})}_evaluateTextBeforeSelection(e,t={}){const i=this.model,o=i.document.selection,n=i.createRange(i.createPositionAt(o.focus.parent,0),o.focus),{text:r,range:s}=Um(n,i),a=this.testCallback(r);if(!a&&this.hasMatch&&this.fire(\"unmatched\"),this.hasMatch=!!a,a){const i=Object.assign(t,{text:r,range:s});\"object\"==typeof a&&Object.assign(i,a),this.fire(\"matched:\"+e,i)}}}Ke(Wm,Ue);class qm extends Qe{static get pluginName(){return\"TwoStepCaretMovement\"}constructor(e){super(e),this.attributes=new Set,this._overrideUid=null}init(){const e=this.editor,t=e.model,i=e.editing.view,o=e.locale,n=t.document.selection;this.listenTo(i.document,\"arrowKey\",(e,t)=>{if(!n.isCollapsed)return;if(t.shiftKey||t.altKey||t.ctrlKey)return;const i=t.keyCode==Mn.arrowright,r=t.keyCode==Mn.arrowleft;if(!i&&!r)return;const s=o.contentLanguageDirection;let a=!1;a=\"ltr\"===s&&i||\"rtl\"===s&&r?this._handleForwardMovement(t):this._handleBackwardMovement(t),!0===a&&e.stop()},{context:\"$text\",priority:\"highest\"}),this._isNextGravityRestorationSkipped=!1,this.listenTo(n,\"change:range\",(e,t)=>{this._isNextGravityRestorationSkipped?this._isNextGravityRestorationSkipped=!1:this._isGravityOverridden&&(!t.directChange&&Km(n.getFirstPosition(),this.attributes)||this._restoreGravity())})}registerAttribute(e){this.attributes.add(e)}_handleForwardMovement(e){const t=this.attributes,i=this.editor.model.document.selection,o=i.getFirstPosition();return!this._isGravityOverridden&&((!o.isAtStart||!$m(i,t))&&(Km(o,t)?(Ym(e),this._overrideGravity(),!0):void 0))}_handleBackwardMovement(e){const t=this.attributes,i=this.editor.model,o=i.document.selection,n=o.getFirstPosition();return this._isGravityOverridden?(Ym(e),this._restoreGravity(),Gm(i,t,n),!0):n.isAtStart?!!$m(o,t)&&(Ym(e),Gm(i,t,n),!0):function(e,t){return Km(e.getShiftedBy(-1),t)}(n,t)?n.isAtEnd&&!$m(o,t)&&Km(n,t)?(Ym(e),Gm(i,t,n),!0):(this._isNextGravityRestorationSkipped=!0,this._overrideGravity(),!1):void 0}get _isGravityOverridden(){return!!this._overrideUid}_overrideGravity(){this._overrideUid=this.editor.model.change(e=>e.overrideSelectionGravity())}_restoreGravity(){this.editor.model.change(e=>{e.restoreSelectionGravity(this._overrideUid),this._overrideUid=null})}}function $m(e,t){for(const i of t)if(e.hasAttribute(i))return!0;return!1}function Gm(e,t,i){const o=i.nodeBefore;e.change(e=>{o?e.setSelectionAttribute(o.getAttributes()):e.removeSelectionAttribute(t)})}function Ym(e){e.preventDefault()}function Km(e,t){const{nodeBefore:i,nodeAfter:o}=e;for(const e of t){const t=i?i.getAttribute(e):void 0;if((o?o.getAttribute(e):void 0)!==t)return!0}return!1}var Qm=/[\\\\^$.*+?()[\\]{}|]/g,Jm=RegExp(Qm.source);var Zm=function(e){return(e=Po(e))&&Jm.test(e)?e.replace(Qm,\"\\\\$&\"):e};const Xm={copyright:{from:\"(c)\",to:\"©\"},registeredTrademark:{from:\"(r)\",to:\"®\"},trademark:{from:\"(tm)\",to:\"™\"},oneHalf:{from:\"1/2\",to:\"½\"},oneThird:{from:\"1/3\",to:\"⅓\"},twoThirds:{from:\"2/3\",to:\"⅔\"},oneForth:{from:\"1/4\",to:\"¼\"},threeQuarters:{from:\"3/4\",to:\"¾\"},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:rg('\"'),to:[null,\"“\",null,\"”\"]},quotesSecondary:{from:rg(\"'\"),to:[null,\"‘\",null,\"’\"]},quotesPrimaryEnGb:{from:rg(\"'\"),to:[null,\"‘\",null,\"’\"]},quotesSecondaryEnGb:{from:rg('\"'),to:[null,\"“\",null,\"”\"]},quotesPrimaryPl:{from:rg('\"'),to:[null,\"„\",null,\"”\"]},quotesSecondaryPl:{from:rg(\"'\"),to:[null,\"‚\",null,\"’\"]}},eg={symbols:[\"copyright\",\"registeredTrademark\",\"trademark\"],mathematical:[\"oneHalf\",\"oneThird\",\"twoThirds\",\"oneForth\",\"threeQuarters\",\"lessThanOrEqual\",\"greaterThanOrEqual\",\"notEqual\",\"arrowLeft\",\"arrowRight\"],typography:[\"horizontalEllipsis\",\"enDash\",\"emDash\"],quotes:[\"quotesPrimary\",\"quotesSecondary\"]},tg=[\"symbols\",\"mathematical\",\"typography\",\"quotes\"];function ig(e){return\"string\"==typeof e?new RegExp(`(${Zm(e)})$`):e}function og(e){return\"string\"==typeof e?()=>[e]:e instanceof Array?()=>e:e}function ng(e){return(e.textNode?e.textNode:e.nodeAfter).getAttributes()}function rg(e){return new RegExp(`(^|\\\\s)(${e})([^${e}]*)(${e})$`)}function sg(e,t,i,o){return o.createRange(ag(e,t,i,!0,o),ag(e,t,i,!1,o))}function ag(e,t,i,o,n){let r=e.textNode||(o?e.nodeBefore:e.nodeAfter),s=null;for(;r&&r.getAttribute(t)==i;)s=r,r=o?r.previousSibling:r.nextSibling;return s?n.createPositionAt(s,o?\"before\":\"after\"):e}class lg extends Ze{constructor(e){super(e),this._stack=[],this._createdBatches=new WeakSet,this.refresh(),this.listenTo(e.data,\"set\",()=>this.clearStack())}refresh(){this.isEnabled=this._stack.length>0}addBatch(e){const t=this.editor.model.document.selection,i={ranges:t.hasOwnRange?Array.from(t.getRanges()):[],isBackward:t.isBackward};this._stack.push({batch:e,selection:i}),this.refresh()}clearStack(){this._stack=[],this.refresh()}_restoreSelection(e,t,i){const o=this.editor.model,n=o.document,r=[],s=e.map(e=>e.getTransformedByOperations(i)),a=s.flat();for(const e of s){const t=e.filter(e=>e.root!=n.graveyard).filter(e=>!dg(e,a));t.length&&(cg(t),r.push(t[0]))}r.length&&o.change(e=>{e.setSelection(r,{backward:t})})}_undo(e,t){const i=this.editor.model,o=i.document;this._createdBatches.add(t);const n=e.operations.slice().filter(e=>e.isDocumentOperation);n.reverse();for(const e of n){const n=e.baseVersion+1,r=Array.from(o.history.getOperations(n)),s=Nu([e.getReversed()],r,{useRelations:!0,document:this.editor.model.document,padWithNoOps:!1,forceWeakRemove:!0}).operationsA;for(const n of s)t.addOperation(n),i.applyOperation(n),o.history.setOperationAsUndone(e,n)}}}function cg(e){e.sort((e,t)=>e.start.isBefore(t.start)?-1:1);for(let t=1;tt!==e&&t.containsRange(e,!0))}class ug extends lg{execute(e=null){const t=e?this._stack.findIndex(t=>t.batch==e):this._stack.length-1,i=this._stack.splice(t,1)[0],o=this.editor.model.createBatch(\"transparent\");this.editor.model.enqueueChange(o,()=>{this._undo(i.batch,o);const e=this.editor.model.document.history.getOperations(i.batch.baseVersion);this._restoreSelection(i.selection.ranges,i.selection.isBackward,e),this.fire(\"revert\",i.batch,o)}),this.refresh()}}class hg extends lg{execute(){const e=this._stack.pop(),t=this.editor.model.createBatch(\"transparent\");this.editor.model.enqueueChange(t,()=>{const i=e.batch.operations[e.batch.operations.length-1].baseVersion+1,o=this.editor.model.document.history.getOperations(i);this._restoreSelection(e.selection.ranges,e.selection.isBackward,o),this._undo(e.batch,t)}),this.refresh()}}class mg extends Qe{static get pluginName(){return\"UndoEditing\"}constructor(e){super(e),this._batchRegistry=new WeakSet}init(){const e=this.editor;this._undoCommand=new ug(e),this._redoCommand=new hg(e),e.commands.add(\"undo\",this._undoCommand),e.commands.add(\"redo\",this._redoCommand),this.listenTo(e.model,\"applyOperation\",(e,t)=>{const i=t[0];if(!i.isDocumentOperation)return;const o=i.batch,n=this._redoCommand._createdBatches.has(o),r=this._undoCommand._createdBatches.has(o);this._batchRegistry.has(o)||\"transparent\"==o.type&&!n&&!r||(n?this._undoCommand.addBatch(o):r||(this._undoCommand.addBatch(o),this._redoCommand.clearStack()),this._batchRegistry.add(o))},{priority:\"highest\"}),this.listenTo(this._undoCommand,\"revert\",(e,t,i)=>{this._redoCommand.addBatch(i)}),e.keystrokes.set(\"CTRL+Z\",\"undo\"),e.keystrokes.set(\"CTRL+Y\",\"redo\"),e.keystrokes.set(\"CTRL+SHIFT+Z\",\"redo\")}}var gg='',fg='';class pg extends Qe{static get pluginName(){return\"UndoUI\"}init(){const e=this.editor,t=e.locale,i=e.t,o=\"ltr\"==t.uiLanguageDirection?gg:fg,n=\"ltr\"==t.uiLanguageDirection?fg:gg;this._addButton(\"undo\",i(\"Undo\"),\"CTRL+Z\",o),this._addButton(\"redo\",i(\"Redo\"),\"CTRL+Y\",n)}_addButton(e,t,i,o){const n=this.editor;n.ui.componentFactory.add(e,r=>{const s=n.commands.get(e),a=new vd(r);return a.set({label:t,icon:o,keystroke:i,tooltip:!0}),a.bind(\"isEnabled\").to(s,\"isEnabled\"),this.listenTo(a,\"execute\",()=>{n.execute(e),n.editing.view.focus()}),a})}}class bg extends Qe{static get requires(){return[mg,pg]}static get pluginName(){return\"Undo\"}}class wg{constructor(){const e=new window.FileReader;this._reader=e,this._data=void 0,this.set(\"loaded\",0),e.onprogress=e=>{this.loaded=e.loaded}}get error(){return this._reader.error}get data(){return this._data}read(e){const t=this._reader;return this.total=e.size,new Promise((i,o)=>{t.onload=()=>{const e=t.result;this._data=e,i(e)},t.onerror=()=>{o(\"error\")},t.onabort=()=>{o(\"aborted\")},this._reader.readAsDataURL(e)})}abort(){this._reader.abort()}}Ke(wg,Ue);class kg extends Qe{static get pluginName(){return\"FileRepository\"}static get requires(){return[Cc]}init(){this.loaders=new Zi,this.loaders.on(\"add\",()=>this._updatePendingAction()),this.loaders.on(\"remove\",()=>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\",(e,t)=>t?e/t*100:0)}getLoader(e){return this._loadersMap.get(e)||null}createLoader(e){if(!this.createUploadAdapter)return Object(l.b)(\"filerepository-no-upload-adapter\"),null;const t=new _g(Promise.resolve(e),this.createUploadAdapter);return this.loaders.add(t),this._loadersMap.set(e,t),e instanceof Promise&&t.file.then(e=>{this._loadersMap.set(e,t)}).catch(()=>{}),t.on(\"change:uploaded\",()=>{let e=0;for(const t of this.loaders)e+=t.uploaded;this.uploaded=e}),t.on(\"change:uploadTotal\",()=>{let e=0;for(const t of this.loaders)t.uploadTotal&&(e+=t.uploadTotal);this.uploadTotal=e}),t}destroyLoader(e){const t=e instanceof _g?e:this.getLoader(e);t._destroy(),this.loaders.remove(t),this._loadersMap.forEach((e,i)=>{e===t&&this._loadersMap.delete(i)})}_updatePendingAction(){const e=this.editor.plugins.get(Cc);if(this.loaders.length){if(!this._pendingAction){const t=this.editor.t,i=e=>`${t(\"Upload in progress\")} ${parseInt(e)}%.`;this._pendingAction=e.add(i(this.uploadedPercent)),this._pendingAction.bind(\"message\").to(this,\"uploadedPercent\",i)}}else e.remove(this._pendingAction),this._pendingAction=null}}Ke(kg,Ue);class _g{constructor(e,t){this.id=s(),this._filePromiseWrapper=this._createFilePromiseWrapper(e),this._adapter=t(this),this._reader=new wg,this.set(\"status\",\"idle\"),this.set(\"uploaded\",0),this.set(\"uploadTotal\",null),this.bind(\"uploadedPercent\").to(this,\"uploaded\",this,\"uploadTotal\",(e,t)=>t?e/t*100:0),this.set(\"uploadResponse\",null)}get file(){return this._filePromiseWrapper?this._filePromiseWrapper.promise.then(e=>this._filePromiseWrapper?e:null):Promise.resolve(null)}get data(){return this._reader.data}read(){if(\"idle\"!=this.status)throw new l.a(\"filerepository-read-wrong-status\",this);return this.status=\"reading\",this.file.then(e=>this._reader.read(e)).then(e=>{if(\"reading\"!==this.status)throw this.status;return this.status=\"idle\",e}).catch(e=>{if(\"aborted\"===e)throw this.status=\"aborted\",\"aborted\";throw this.status=\"error\",this._reader.error?this._reader.error:e})}upload(){if(\"idle\"!=this.status)throw new l.a(\"filerepository-upload-wrong-status\",this);return this.status=\"uploading\",this.file.then(()=>this._adapter.upload()).then(e=>(this.uploadResponse=e,this.status=\"idle\",e)).catch(e=>{if(\"aborted\"===this.status)throw\"aborted\";throw this.status=\"error\",e})}abort(){const e=this.status;this.status=\"aborted\",this._filePromiseWrapper.isFulfilled?\"reading\"==e?this._reader.abort():\"uploading\"==e&&this._adapter.abort&&this._adapter.abort():(this._filePromiseWrapper.promise.catch(()=>{}),this._filePromiseWrapper.rejecter(\"aborted\")),this._destroy()}_destroy(){this._filePromiseWrapper=void 0,this._reader=void 0,this._adapter=void 0,this.uploadResponse=void 0}_createFilePromiseWrapper(e){const t={};return t.promise=new Promise((i,o)=>{t.rejecter=o,t.isFulfilled=!1,e.then(e=>{t.isFulfilled=!0,i(e)}).catch(e=>{t.isFulfilled=!0,o(e)})}),t}}Ke(_g,Ue);class vg extends Zc{constructor(e){super(e),this.buttonView=new vd(e),this._fileInputView=new yg(e),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 yg extends Zc{constructor(e){super(e),this.set(\"acceptedType\"),this.set(\"allowMultipleFiles\",!1);const t=this.bindTemplate;this.setTemplate({tag:\"input\",attributes:{class:[\"ck-hidden\"],type:\"file\",tabindex:\"-1\",accept:t.to(\"acceptedType\"),multiple:t.to(\"allowMultipleFiles\")},on:{change:t.to(()=>{this.element&&this.element.files&&this.element.files.length&&this.fire(\"done\",this.element.files),this.element.value=\"\"})}})}open(){this.element.click()}}function xg(){let e=function(e){e=e.toLowerCase();const t=document.cookie.split(\";\");for(const i of t){const t=i.split(\"=\");if(decodeURIComponent(t[0].trim().toLowerCase())===e)return decodeURIComponent(t[1])}return null}(\"ckCsrfToken\");var t,i;return e&&40==e.length||(e=function(e){let t=\"\";const i=new Uint8Array(e);window.crypto.getRandomValues(i);for(let e=0;e.5?o.toUpperCase():o}return t}(40),t=\"ckCsrfToken\",i=e,document.cookie=encodeURIComponent(t)+\"=\"+encodeURIComponent(i)+\";path=/\"),e}class Cg{constructor(e,t,i){this.loader=e,this.url=t,this.t=i}upload(){return this.loader.file.then(e=>new Promise((t,i)=>{this._initRequest(),this._initListeners(t,i,e),this._sendRequest(e)}))}abort(){this.xhr&&this.xhr.abort()}_initRequest(){const e=this.xhr=new XMLHttpRequest;e.open(\"POST\",this.url,!0),e.responseType=\"json\"}_initListeners(e,t,i){const o=this.xhr,n=this.loader,r=(0,this.t)(\"Cannot upload file:\")+` ${i.name}.`;o.addEventListener(\"error\",()=>t(r)),o.addEventListener(\"abort\",()=>t()),o.addEventListener(\"load\",()=>{const i=o.response;if(!i||!i.uploaded)return t(i&&i.error&&i.error.message?i.error.message:r);e({default:i.url})}),o.upload&&o.upload.addEventListener(\"progress\",e=>{e.lengthComputable&&(n.uploadTotal=e.total,n.uploaded=e.loaded)})}_sendRequest(e){const t=new FormData;t.append(\"upload\",e),t.append(\"ckCsrfToken\",xg()),this.xhr.send(t)}}function Ag(e,t,i,o){let n,r=null;\"function\"==typeof o?n=o:(r=e.commands.get(o),n=()=>{e.execute(o)}),e.model.document.on(\"change:data\",(s,a)=>{if(r&&!r.isEnabled||!t.isEnabled)return;const l=Rs(e.model.document.selection.getRanges());if(!l.isCollapsed)return;if(\"transparent\"==a.type)return;const c=Array.from(e.model.document.differ.getChanges()),d=c[0];if(1!=c.length||\"insert\"!==d.type||\"$text\"!=d.name||1!=d.length)return;const u=d.position.parent;if(u.is(\"element\",\"codeBlock\"))return;if(u.is(\"element\",\"listItem\")&&\"function\"!=typeof o&&![\"numberedList\",\"bulletedList\",\"todoList\"].includes(o))return;if(r&&!0===r.value)return;const h=u.getChild(0),m=e.model.createRangeOn(h);if(!m.containsRange(l)&&!l.end.isEqual(m.end))return;const g=i.exec(h.data.substr(0,l.end.offset));g&&e.model.enqueueChange(t=>{const i=t.createPositionAt(u,0),o=t.createPositionAt(u,g[0].length),r=new wa(i,o);if(!1!==n({match:g})){t.remove(r);const i=e.model.document.selection.getFirstRange(),o=t.createRangeIn(u);!u.isEmpty||o.isEqual(i)||o.containsRange(i,!0)||t.remove(u)}r.detach()})})}function Tg(e,t,i,o){let n,r;i instanceof RegExp?n=i:r=i,r=r||(e=>{let t;const i=[],o=[];for(;null!==(t=n.exec(e))&&!(t&&t.length<4);){let{index:e,1:n,2:r,3:s}=t;const a=n+r+s;e+=t[0].length-a.length;const l=[e,e+n.length],c=[e+n.length+r.length,e+n.length+r.length+s.length];i.push(l),i.push(c),o.push([e+n.length,e+n.length+r.length])}return{remove:i,format:o}}),e.model.document.on(\"change:data\",(i,n)=>{if(\"transparent\"==n.type||!t.isEnabled)return;const s=e.model,a=s.document.selection;if(!a.isCollapsed)return;const l=Array.from(s.document.differ.getChanges()),c=l[0];if(1!=l.length||\"insert\"!==c.type||\"$text\"!=c.name||1!=c.length)return;const d=a.focus,u=d.parent,{text:h,range:m}=function(e,t){let i=e.start;return{text:Array.from(e.getItems()).reduce((e,o)=>!o.is(\"$text\")&&!o.is(\"$textProxy\")||o.getAttribute(\"code\")?(i=t.createPositionAfter(o),\"\"):e+o.data,\"\"),range:t.createRange(i,e.end)}}(s.createRange(s.createPositionAt(u,0),d),s),g=r(h),f=Eg(m.start,g.format,s),p=Eg(m.start,g.remove,s);f.length&&p.length&&s.enqueueChange(e=>{if(!1!==o(e,f))for(const t of p.reverse())e.remove(t)})})}function Eg(e,t,i){return t.filter(e=>void 0!==e[0]&&void 0!==e[1]).map(t=>i.createRange(e.getShiftedBy(t[0]),e.getShiftedBy(t[1])))}function Sg(e,t){return(i,o)=>{if(!e.commands.get(t).isEnabled)return!1;const n=e.model.schema.getValidRanges(o,t);for(const e of n)i.setAttribute(t,!0,e);i.removeSelectionAttribute(t)}}class Pg extends Ze{constructor(e,t){super(e),this.attributeKey=t}refresh(){const e=this.editor.model,t=e.document;this.value=this._getValueFromFirstAllowedNode(),this.isEnabled=e.schema.checkAttributeInSelection(t.selection,this.attributeKey)}execute(e={}){const t=this.editor.model,i=t.document.selection,o=void 0===e.forceValue?!this.value:e.forceValue;t.change(e=>{if(i.isCollapsed)o?e.setSelectionAttribute(this.attributeKey,!0):e.removeSelectionAttribute(this.attributeKey);else{const n=t.schema.getValidRanges(i.getRanges(),this.attributeKey);for(const t of n)o?e.setAttribute(this.attributeKey,o,t):e.removeAttribute(this.attributeKey,t)}})}_getValueFromFirstAllowedNode(){const e=this.editor.model,t=e.schema,i=e.document.selection;if(i.isCollapsed)return i.hasAttribute(this.attributeKey);for(const e of i.getRanges())for(const i of e.getItems())if(t.checkAttribute(i,this.attributeKey))return i.hasAttribute(this.attributeKey);return!1}}class Ig extends Qe{static get pluginName(){return\"BoldEditing\"}init(){const e=this.editor;e.model.schema.extend(\"$text\",{allowAttributes:\"bold\"}),e.model.schema.setAttributeProperties(\"bold\",{isFormatting:!0,copyOnEnter:!0}),e.conversion.attributeToElement({model:\"bold\",view:\"strong\",upcastAlso:[\"b\",e=>{const t=e.getStyle(\"font-weight\");return t?\"bold\"==t||Number(t)>=600?{name:!0,styles:[\"font-weight\"]}:void 0:null}]}),e.commands.add(\"bold\",new Pg(e,\"bold\")),e.keystrokes.set(\"CTRL+B\",\"bold\")}}class Mg extends Qe{static get pluginName(){return\"BoldUI\"}init(){const e=this.editor,t=e.t;e.ui.componentFactory.add(\"bold\",i=>{const o=e.commands.get(\"bold\"),n=new vd(i);return n.set({label:t(\"Bold\"),icon:'',keystroke:\"CTRL+B\",tooltip:!0,isToggleable:!0}),n.bind(\"isOn\",\"isEnabled\").to(o,\"value\",\"isEnabled\"),this.listenTo(n,\"execute\",()=>{e.execute(\"bold\"),e.editing.view.focus()}),n})}}class Ng extends Qe{static get pluginName(){return\"ItalicEditing\"}init(){const e=this.editor;e.model.schema.extend(\"$text\",{allowAttributes:\"italic\"}),e.model.schema.setAttributeProperties(\"italic\",{isFormatting:!0,copyOnEnter:!0}),e.conversion.attributeToElement({model:\"italic\",view:\"i\",upcastAlso:[\"em\",{styles:{\"font-style\":\"italic\"}}]}),e.commands.add(\"italic\",new Pg(e,\"italic\")),e.keystrokes.set(\"CTRL+I\",\"italic\")}}class Rg extends Qe{static get pluginName(){return\"ItalicUI\"}init(){const e=this.editor,t=e.t;e.ui.componentFactory.add(\"italic\",i=>{const o=e.commands.get(\"italic\"),n=new vd(i);return n.set({label:t(\"Italic\"),icon:'',keystroke:\"CTRL+I\",tooltip:!0,isToggleable:!0}),n.bind(\"isOn\",\"isEnabled\").to(o,\"value\",\"isEnabled\"),this.listenTo(n,\"execute\",()=>{e.execute(\"italic\"),e.editing.view.focus()}),n})}}class Og extends Ze{refresh(){this.value=this._getValue(),this.isEnabled=this._checkEnabled()}execute(e={}){const t=this.editor.model,i=t.schema,o=t.document.selection,n=Array.from(o.getSelectedBlocks()),r=void 0===e.forceValue?!this.value:e.forceValue;t.change(e=>{if(r){const t=n.filter(e=>zg(e)||Lg(i,e));this._applyQuote(e,t)}else this._removeQuote(e,n.filter(zg))})}_getValue(){const e=Rs(this.editor.model.document.selection.getSelectedBlocks());return!(!e||!zg(e))}_checkEnabled(){if(this.value)return!0;const e=this.editor.model.document.selection,t=this.editor.model.schema,i=Rs(e.getSelectedBlocks());return!!i&&Lg(t,i)}_removeQuote(e,t){Vg(e,t).reverse().forEach(t=>{if(t.start.isAtStart&&t.end.isAtEnd)return void e.unwrap(t.start.parent);if(t.start.isAtStart){const i=e.createPositionBefore(t.start.parent);return void e.move(t,i)}t.end.isAtEnd||e.split(t.end);const i=e.createPositionAfter(t.end.parent);e.move(t,i)})}_applyQuote(e,t){const i=[];Vg(e,t).reverse().forEach(t=>{let o=zg(t.start);o||(o=e.createElement(\"blockQuote\"),e.wrap(t,o)),i.push(o)}),i.reverse().reduce((t,i)=>t.nextSibling==i?(e.merge(e.createPositionAfter(t)),t):i)}}function zg(e){return\"blockQuote\"==e.parent.name?e.parent:null}function Vg(e,t){let i,o=0;const n=[];for(;o{const o=e.model.document.differ.getChanges();for(const e of o)if(\"insert\"==e.type){const o=e.position.nodeAfter;if(!o)continue;if(o.is(\"element\",\"blockQuote\")&&o.isEmpty)return i.remove(o),!0;if(o.is(\"element\",\"blockQuote\")&&!t.checkChild(e.position,o))return i.unwrap(o),!0;if(o.is(\"element\")){const e=i.createRangeIn(o);for(const o of e.getItems())if(o.is(\"element\",\"blockQuote\")&&!t.checkChild(i.createPositionBefore(o),o))return i.unwrap(o),!0}}else if(\"remove\"==e.type){const t=e.position.parent;if(t.is(\"element\",\"blockQuote\")&&t.isEmpty)return i.remove(t),!0}return!1});const i=this.editor.editing.view.document,o=e.model.document.selection,n=e.commands.get(\"blockQuote\");this.listenTo(i,\"enter\",(t,i)=>{if(!o.isCollapsed||!n.value)return;o.getLastPosition().parent.isEmpty&&(e.execute(\"blockQuote\"),e.editing.view.scrollToTheSelection(),i.preventDefault(),t.stop())},{context:\"blockquote\"}),this.listenTo(i,\"delete\",(t,i)=>{if(\"backward\"!=i.direction||!o.isCollapsed||!n.value)return;const r=o.getLastPosition().parent;r.isEmpty&&!r.previousSibling&&(e.execute(\"blockQuote\"),e.editing.view.scrollToTheSelection(),i.preventDefault(),t.stop())},{context:\"blockquote\"})}}i(70);class Bg extends Qe{static get pluginName(){return\"BlockQuoteUI\"}init(){const e=this.editor,t=e.t;e.ui.componentFactory.add(\"blockQuote\",i=>{const o=e.commands.get(\"blockQuote\"),n=new vd(i);return n.set({label:t(\"Block quote\"),icon:$c,tooltip:!0,isToggleable:!0}),n.bind(\"isOn\",\"isEnabled\").to(o,\"value\",\"isEnabled\"),this.listenTo(n,\"execute\",()=>{e.execute(\"blockQuote\"),e.editing.view.focus()}),n})}}class jg extends Qe{static get pluginName(){return\"CKFinderUI\"}init(){const e=this.editor,t=e.ui.componentFactory,i=e.t;t.add(\"ckfinder\",t=>{const o=e.commands.get(\"ckfinder\"),n=new vd(t);return n.set({label:i(\"Insert image or file\"),icon:'',tooltip:!0}),n.bind(\"isEnabled\").to(o),n.on(\"execute\",()=>{e.execute(\"ckfinder\"),e.editing.view.focus()}),n})}}class Fg extends Ze{constructor(e){super(e),this.stopListening(this.editor.model.document,\"change\"),this.listenTo(this.editor.model.document,\"change\",()=>this.refresh(),{priority:\"low\"})}refresh(){const e=this.editor.commands.get(\"insertImage\"),t=this.editor.commands.get(\"link\");this.isEnabled=e.isEnabled||t.isEnabled}execute(){const e=this.editor,t=this.editor.config.get(\"ckfinder.openerMethod\")||\"modal\";if(\"popup\"!=t&&\"modal\"!=t)throw new l.a(\"ckfinder-unknown-openermethod\",e);const i=this.editor.config.get(\"ckfinder.options\")||{};i.chooseFiles=!0;const o=i.onInit;i.language||(i.language=e.locale.uiLanguage),i.onInit=t=>{o&&o(t),t.on(\"files:choose\",i=>{const o=i.data.files.toArray(),n=o.filter(e=>!e.isImage()),r=o.filter(e=>e.isImage());for(const t of n)e.execute(\"link\",t.getUrl());const s=[];for(const e of r){const i=e.getUrl();s.push(i||t.request(\"file:getProxyUrl\",{file:e}))}s.length&&Hg(e,s)}),t.on(\"file:choose:resizedImage\",t=>{const i=t.data.resizedUrl;if(i)Hg(e,[i]);else{const t=e.plugins.get(\"Notification\"),i=e.locale.t;t.showWarning(i(\"Could not obtain resized image URL.\"),{title:i(\"Selecting resized image failed\"),namespace:\"ckfinder\"})}})},window.CKFinder[t](i)}}function Hg(e,t){if(e.commands.get(\"insertImage\").isEnabled)e.execute(\"insertImage\",{source:t});else{const t=e.plugins.get(\"Notification\"),i=e.locale.t;t.showWarning(i(\"Could not insert image at the current position.\"),{title:i(\"Inserting image failed\"),namespace:\"ckfinder\"})}}class Ug extends Qe{static get pluginName(){return\"CKFinderEditing\"}static get requires(){return[lu,\"ImageEditing\",\"LinkEditing\"]}init(){const e=this.editor;e.commands.add(\"ckfinder\",new Fg(e))}}class Wg extends Qe{static get pluginName(){return\"CloudServicesUploadAdapter\"}static get requires(){return[\"CloudServices\",kg]}init(){const e=this.editor,t=e.plugins.get(\"CloudServices\"),i=t.token,o=t.uploadUrl;i&&(this._uploadGateway=e.plugins.get(\"CloudServicesCore\").createUploadGateway(i,o),e.plugins.get(kg).createUploadAdapter=e=>new qg(this._uploadGateway,e))}}class qg{constructor(e,t){this.uploadGateway=e,this.loader=t}upload(){return this.loader.file.then(e=>(this.fileUploader=this.uploadGateway.upload(e),this.fileUploader.on(\"progress\",(e,t)=>{this.loader.uploadTotal=t.total,this.loader.uploaded=t.uploaded}),this.fileUploader.send()))}abort(){this.fileUploader.abort()}}class $g extends Ze{refresh(){const e=this.editor.model,t=Rs(e.document.selection.getSelectedBlocks());this.value=!!t&&t.is(\"element\",\"paragraph\"),this.isEnabled=!!t&&Gg(t,e.schema)}execute(e={}){const t=this.editor.model,i=t.document;t.change(o=>{const n=(e.selection||i.selection).getSelectedBlocks();for(const e of n)!e.is(\"element\",\"paragraph\")&&Gg(e,t.schema)&&o.rename(e,\"paragraph\")})}}function Gg(e,t){return t.checkChild(e.parent,\"paragraph\")&&!t.isObject(e)}class Yg extends Ze{execute(e){const t=this.editor.model;let i=e.position;t.change(e=>{const o=e.createElement(\"paragraph\");if(!t.schema.checkChild(i.parent,o)){const n=t.schema.findAllowedParent(i,o);if(!n)return;i=e.split(i,n).position}t.insertContent(o,i),e.setSelection(o,\"in\")})}}class Kg extends Qe{static get pluginName(){return\"Paragraph\"}init(){const e=this.editor,t=e.model;e.commands.add(\"paragraph\",new $g(e)),e.commands.add(\"insertParagraph\",new Yg(e)),t.schema.register(\"paragraph\",{inheritAllFrom:\"$block\"}),e.conversion.elementToElement({model:\"paragraph\",view:\"p\"}),e.conversion.for(\"upcast\").elementToElement({model:(e,{writer:t})=>Kg.paragraphLikeElements.has(e.name)?e.isEmpty?null:t.createElement(\"paragraph\"):null,view:/.+/,converterPriority:\"low\"})}}Kg.paragraphLikeElements=new Set([\"blockquote\",\"dd\",\"div\",\"dt\",\"h1\",\"h2\",\"h3\",\"h4\",\"h5\",\"h6\",\"li\",\"p\",\"td\",\"th\"]);class Qg extends Ze{constructor(e,t){super(e),this.modelElements=t}refresh(){const e=Rs(this.editor.model.document.selection.getSelectedBlocks());this.value=!!e&&this.modelElements.includes(e.name)&&e.name,this.isEnabled=!!e&&this.modelElements.some(t=>Jg(e,t,this.editor.model.schema))}execute(e){const t=this.editor.model,i=t.document,o=e.value;t.change(e=>{const n=Array.from(i.selection.getSelectedBlocks()).filter(e=>Jg(e,o,t.schema));for(const t of n)t.is(\"element\",o)||e.rename(t,o)})}}function Jg(e,t,i){return i.checkChild(e.parent,t)&&!i.isObject(e)}class Zg extends Qe{static get pluginName(){return\"HeadingEditing\"}constructor(e){super(e),e.config.define(\"heading\",{options:[{model:\"paragraph\",title:\"Paragraph\",class:\"ck-heading_paragraph\"},{model:\"heading1\",view:\"h2\",title:\"Heading 1\",class:\"ck-heading_heading1\"},{model:\"heading2\",view:\"h3\",title:\"Heading 2\",class:\"ck-heading_heading2\"},{model:\"heading3\",view:\"h4\",title:\"Heading 3\",class:\"ck-heading_heading3\"}]})}static get requires(){return[Kg]}init(){const e=this.editor,t=e.config.get(\"heading.options\"),i=[];for(const o of t)\"paragraph\"!==o.model&&(e.model.schema.register(o.model,{inheritAllFrom:\"$block\"}),e.conversion.elementToElement(o),i.push(o.model));this._addDefaultH1Conversion(e),e.commands.add(\"heading\",new Qg(e,i))}afterInit(){const e=this.editor,t=e.commands.get(\"enter\"),i=e.config.get(\"heading.options\");t&&this.listenTo(t,\"afterExecute\",(t,o)=>{const n=e.model.document.selection.getFirstPosition().parent;i.some(e=>n.is(\"element\",e.model))&&!n.is(\"element\",\"paragraph\")&&0===n.childCount&&o.writer.rename(n,\"paragraph\")})}_addDefaultH1Conversion(e){e.conversion.for(\"upcast\").elementToElement({model:\"heading1\",view:\"h1\",converterPriority:a.get(\"low\")+1})}}i(12);class Xg extends Qe{static get pluginName(){return\"HeadingUI\"}init(){const e=this.editor,t=e.t,i=function(e){const t=e.t,i={Paragraph:t(\"Paragraph\"),\"Heading 1\":t(\"Heading 1\"),\"Heading 2\":t(\"Heading 2\"),\"Heading 3\":t(\"Heading 3\"),\"Heading 4\":t(\"Heading 4\"),\"Heading 5\":t(\"Heading 5\"),\"Heading 6\":t(\"Heading 6\")};return e.config.get(\"heading.options\").map(e=>{const t=i[e.title];return t&&t!=e.title&&(e.title=t),e})}(e),o=t(\"Choose heading\"),n=t(\"Heading\");e.ui.componentFactory.add(\"heading\",t=>{const r={},s=new Zi,a=e.commands.get(\"heading\"),l=e.commands.get(\"paragraph\"),c=[a];for(const e of i){const t={type:\"button\",model:new cu({label:e.title,class:e.class,withText:!0})};\"paragraph\"===e.model?(t.model.bind(\"isOn\").to(l,\"value\"),t.model.set(\"commandName\",\"paragraph\"),c.push(l)):(t.model.bind(\"isOn\").to(a,\"value\",t=>t===e.model),t.model.set({commandName:\"heading\",commandValue:e.model})),s.add(t),r[e.model]=e.title}const d=Kd(t);return Jd(d,s),d.buttonView.set({isOn:!1,withText:!0,tooltip:n}),d.extendTemplate({attributes:{class:[\"ck-heading-dropdown\"]}}),d.bind(\"isEnabled\").toMany(c,\"isEnabled\",(...e)=>e.some(e=>e)),d.buttonView.bind(\"label\").to(a,\"value\",l,\"value\",(e,t)=>{const i=e||t&&\"paragraph\";return r[i]?r[i]:o}),this.listenTo(d,\"execute\",t=>{e.execute(t.source.commandName,t.source.commandValue?{value:t.source.commandValue}:void 0),e.editing.view.focus()}),d})}}class ef extends Qe{static get requires(){return[bu]}static get pluginName(){return\"WidgetToolbarRepository\"}init(){const e=this.editor;if(e.plugins.has(\"BalloonToolbar\")){const t=e.plugins.get(\"BalloonToolbar\");this.listenTo(t,\"show\",t=>{(function(e){const t=e.getSelectedElement();return!(!t||!Yh(t))})(e.editing.view.document.selection)&&t.stop()},{priority:\"high\"})}this._toolbarDefinitions=new Map,this._balloon=this.editor.plugins.get(\"ContextualBalloon\"),this.on(\"change:isEnabled\",()=>{this._updateToolbarsVisibility()}),this.listenTo(e.ui,\"update\",()=>{this._updateToolbarsVisibility()}),this.listenTo(e.ui.focusTracker,\"change:isFocused\",()=>{this._updateToolbarsVisibility()},{priority:\"low\"})}destroy(){super.destroy();for(const e of this._toolbarDefinitions.values())e.view.destroy()}register(e,{ariaLabel:t,items:i,getRelatedElement:o,balloonClassName:n=\"ck-toolbar-container\"}){if(!i.length)return void Object(l.b)(\"widget-toolbar-no-items\",{toolbarId:e});const r=this.editor,s=r.t,a=new Hd(r.locale);if(a.ariaLabel=t||s(\"Widget toolbar\"),this._toolbarDefinitions.has(e))throw new l.a(\"widget-toolbar-duplicated\",this,{toolbarId:e});a.fillFromConfig(i,r.ui.componentFactory),this._toolbarDefinitions.set(e,{view:a,getRelatedElement:o,balloonClassName:n})}_updateToolbarsVisibility(){let e=0,t=null,i=null;for(const o of this._toolbarDefinitions.values()){const n=o.getRelatedElement(this.editor.editing.view.document.selection);if(this.isEnabled&&n)if(this.editor.ui.focusTracker.isFocused){const r=n.getAncestors().length;r>e&&(e=r,t=n,i=o)}else this._isToolbarVisible(o)&&this._hideToolbar(o);else this._isToolbarInBalloon(o)&&this._hideToolbar(o)}i&&this._showToolbar(i,t)}_hideToolbar(e){this._balloon.remove(e.view),this.stopListening(this._balloon,\"change:visibleView\")}_showToolbar(e,t){this._isToolbarVisible(e)?tf(this.editor,t):this._isToolbarInBalloon(e)||(this._balloon.add({view:e.view,position:of(this.editor,t),balloonClassName:e.balloonClassName}),this.listenTo(this._balloon,\"change:visibleView\",()=>{for(const e of this._toolbarDefinitions.values())if(this._isToolbarVisible(e)){const t=e.getRelatedElement(this.editor.editing.view.document.selection);tf(this.editor,t)}}))}_isToolbarVisible(e){return this._balloon.visibleView===e.view}_isToolbarInBalloon(e){return this._balloon.hasView(e.view)}}function tf(e,t){const i=e.plugins.get(\"ContextualBalloon\"),o=of(e,t);i.updatePosition(o)}function of(e,t){const i=e.editing.view,o=hu.defaultPositions;return{target:i.domConverter.mapViewToDom(t),positions:[o.northArrowSouth,o.northArrowSouthWest,o.northArrowSouthEast,o.southArrowNorth,o.southArrowNorthWest,o.southArrowNorthEast,om]}}class nf{constructor(e){this.set(\"activeHandlePosition\",null),this.set(\"proposedWidthPercents\",null),this.set(\"proposedWidth\",null),this.set(\"proposedHeight\",null),this.set(\"proposedHandleHostWidth\",null),this.set(\"proposedHandleHostHeight\",null),this._options=e,this._referenceCoordinates=null}begin(e,t,i){const o=new Es(t);this.activeHandlePosition=function(e){const t=[\"top-left\",\"top-right\",\"bottom-right\",\"bottom-left\"];for(const i of t)if(e.classList.contains(\"ck-widget__resizer__handle-\"+i))return i}(e),this._referenceCoordinates=function(e,t){const i=new Es(e),o=t.split(\"-\"),n={x:\"right\"==o[1]?i.right:i.left,y:\"bottom\"==o[0]?i.bottom:i.top};return n.x+=e.ownerDocument.defaultView.scrollX,n.y+=e.ownerDocument.defaultView.scrollY,n}(t,function(e){const t=e.split(\"-\"),i={top:\"bottom\",bottom:\"top\",left:\"right\",right:\"left\"};return`${i[t[0]]}-${i[t[1]]}`}(this.activeHandlePosition)),this.originalWidth=o.width,this.originalHeight=o.height,this.aspectRatio=o.width/o.height;const n=i.style.width;n&&n.match(/^\\d+(\\.\\d*)?%$/)?this.originalWidthPercents=parseFloat(n):this.originalWidthPercents=function(e,t){const i=e.parentElement,o=parseFloat(i.ownerDocument.defaultView.getComputedStyle(i).width);return t.width/o*100}(i,o)}update(e){this.proposedWidth=e.width,this.proposedHeight=e.height,this.proposedWidthPercents=e.widthPercents,this.proposedHandleHostWidth=e.handleHostWidth,this.proposedHandleHostHeight=e.handleHostHeight}}Ke(nf,Ue);class rf{constructor(e){this._options=e,this._domResizerWrapper=null,this._viewResizerWrapper=null,this.set(\"isEnabled\",!0),this.decorate(\"begin\"),this.decorate(\"cancel\"),this.decorate(\"commit\"),this.decorate(\"updateSize\"),this.on(\"commit\",e=>{this.state.proposedWidth||this.state.proposedWidthPercents||(this._cleanup(),e.stop())},{priority:\"high\"}),this.on(\"change:isEnabled\",()=>{this.isEnabled&&this.redraw()})}attach(){const e=this,t=this._options.viewElement;this._options.editor.editing.view.change(i=>{const o=i.createUIElement(\"div\",{class:\"ck ck-reset_all ck-widget__resizer\"},(function(t){const i=this.toDomElement(t);return e._appendHandles(i),e._appendSizeUI(i),e._domResizerWrapper=i,e.on(\"change:isEnabled\",(e,t,o)=>{i.style.display=o?\"\":\"none\"}),i.style.display=e.isEnabled?\"\":\"none\",i}));i.insert(i.createPositionAt(t,\"end\"),o),i.addClass(\"ck-widget_with-resizer\",t),this._viewResizerWrapper=o})}begin(e){this.state=new nf(this._options),this._sizeUI.bindToState(this._options,this.state),this._initialViewWidth=this._options.viewElement.getStyle(\"width\"),this.state.begin(e,this._getHandleHost(),this._getResizeHost())}updateSize(e){const t=this._proposeNewSize(e);this._options.editor.editing.view.change(e=>{const i=this._options.unit||\"%\",o=(\"%\"===i?t.widthPercents:t.width)+i;e.setStyle(\"width\",o,this._options.viewElement)});const i=this._getHandleHost(),o=new Es(i);t.handleHostWidth=Math.round(o.width),t.handleHostHeight=Math.round(o.height);const n=new Es(i);t.width=Math.round(n.width),t.height=Math.round(n.height),this.redraw(o),this.state.update(t)}commit(){const e=this._options.unit||\"%\",t=(\"%\"===e?this.state.proposedWidthPercents:this.state.proposedWidth)+e;this._options.editor.editing.view.change(()=>{this._cleanup(),this._options.onCommit(t)})}cancel(){this._cleanup()}destroy(){this.cancel()}redraw(e){const t=this._domResizerWrapper;if(!((i=t)&&i.ownerDocument&&i.ownerDocument.contains(i)))return;var i;const o=t.parentElement,n=this._getHandleHost(),r=this._viewResizerWrapper,s=[r.getStyle(\"width\"),r.getStyle(\"height\"),r.getStyle(\"left\"),r.getStyle(\"top\")];let a;if(o.isSameNode(n)){const t=e||new Es(n);a=[t.width+\"px\",t.height+\"px\",void 0,void 0]}else a=[n.offsetWidth+\"px\",n.offsetHeight+\"px\",n.offsetLeft+\"px\",n.offsetTop+\"px\"];\"same\"!==ao(s,a)&&this._options.editor.editing.view.change(e=>{e.setStyle({width:a[0],height:a[1],left:a[2],top:a[3]},r)})}containsHandle(e){return this._domResizerWrapper.contains(e)}static isResizeHandle(e){return e.classList.contains(\"ck-widget__resizer__handle\")}_cleanup(){this._sizeUI.dismiss(),this._sizeUI.isVisible=!1;this._options.editor.editing.view.change(e=>{e.setStyle(\"width\",this._initialViewWidth,this._options.viewElement)})}_proposeNewSize(e){const t=this.state,i={x:(o=e).pageX,y:o.pageY};var o;const n=!this._options.isCentered||this._options.isCentered(this),r={x:t._referenceCoordinates.x-(i.x+t.originalWidth),y:i.y-t.originalHeight-t._referenceCoordinates.y};n&&t.activeHandlePosition.endsWith(\"-right\")&&(r.x=i.x-(t._referenceCoordinates.x+t.originalWidth)),n&&(r.x*=2);const s={width:Math.abs(t.originalWidth+r.x),height:Math.abs(t.originalHeight+r.y)};s.dominant=s.width/t.aspectRatio>s.height?\"width\":\"height\",s.max=s[s.dominant];const a={width:s.width,height:s.height};return\"width\"==s.dominant?a.height=a.width/t.aspectRatio:a.width=a.height*t.aspectRatio,{width:Math.round(a.width),height:Math.round(a.height),widthPercents:Math.min(Math.round(t.originalWidthPercents/t.originalWidth*a.width*100)/100,100)}}_getResizeHost(){const e=this._domResizerWrapper.parentElement;return this._options.getResizeHost(e)}_getHandleHost(){const e=this._domResizerWrapper.parentElement;return this._options.getHandleHost(e)}_appendHandles(e){const t=[\"top-left\",\"top-right\",\"bottom-right\",\"bottom-left\"];for(const o of t)e.appendChild(new Xc({tag:\"div\",attributes:{class:\"ck-widget__resizer__handle \"+(i=o,\"ck-widget__resizer__handle-\"+i)}}).render());var i}_appendSizeUI(e){const t=new sf;t.render(),this._sizeUI=t,e.appendChild(t.element)}}Ke(rf,Ue);class sf extends Zc{constructor(){super();const e=this.bindTemplate;this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-size-view\",e.to(\"activeHandlePosition\",e=>e?\"ck-orientation-\"+e:\"\")],style:{display:e.if(\"isVisible\",\"none\",e=>!e)}},children:[{text:e.to(\"label\")}]})}bindToState(e,t){this.bind(\"isVisible\").to(t,\"proposedWidth\",t,\"proposedHeight\",(e,t)=>null!==e&&null!==t),this.bind(\"label\").to(t,\"proposedHandleHostWidth\",t,\"proposedHandleHostHeight\",t,\"proposedWidthPercents\",(t,i,o)=>\"px\"===e.unit?`${t}×${i}`:o+\"%\"),this.bind(\"activeHandlePosition\").to(t)}dismiss(){this.unbind(),this.isVisible=!1}}i(73);class af extends Qe{static get pluginName(){return\"WidgetResize\"}init(){this.set(\"visibleResizer\",null),this.set(\"_activeResizer\",null),this._resizers=new Map;const e=_r.window.document;this.editor.model.schema.setAttributeProperties(\"width\",{isFormatting:!0}),this.editor.editing.view.addObserver(ju),this._observer=Object.create(Mr),this.listenTo(this.editor.editing.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));const t=()=>{this.visibleResizer&&this.visibleResizer.redraw()},i=bm(t,200);this.on(\"change:visibleResizer\",t),this.editor.ui.on(\"update\",i),this._observer.listenTo(_r.window,\"resize\",i);const o=this.editor.editing.view.document.selection;o.on(\"change\",()=>{const e=o.getSelectedElement();this.visibleResizer=this.getResizerByViewElement(e)||null})}destroy(){this._observer.stopListening();for(const e of this._resizers.values())e.destroy()}attachTo(e){const t=new rf(e),i=this.editor.plugins;if(t.attach(),i.has(\"WidgetToolbarRepository\")){const e=i.get(\"WidgetToolbarRepository\");t.on(\"begin\",()=>{e.forceDisabled(\"resize\")},{priority:\"lowest\"}),t.on(\"cancel\",()=>{e.clearForceDisabled(\"resize\")},{priority:\"highest\"}),t.on(\"commit\",()=>{e.clearForceDisabled(\"resize\")},{priority:\"highest\"})}this._resizers.set(e.viewElement,t);const o=this.editor.editing.view.document.selection.getSelectedElement();return this.getResizerByViewElement(o)==t&&(this.visibleResizer=t),t}getResizerByViewElement(e){return this._resizers.get(e)}_getResizerByHandle(e){for(const t of this._resizers.values())if(t.containsHandle(e))return t}_mouseDownListener(e,t){const i=t.domTarget;rf.isResizeHandle(i)&&(this._activeResizer=this._getResizerByHandle(i),this._activeResizer&&(this._activeResizer.begin(i),e.stop(),t.preventDefault()))}_mouseMoveListener(e,t){this._activeResizer&&this._activeResizer.updateSize(t)}_mouseUpListener(){this._activeResizer&&(this._activeResizer.commit(),this._activeResizer=null)}}Ke(af,Ue);class lf extends Or{observe(e){this.listenTo(e,\"load\",(e,t)=>{const i=t.target;this.checkShouldIgnoreEventFromTarget(i)||\"IMG\"==i.tagName&&this._fireEvents(t)},{useCapture:!0})}_fireEvents(e){this.isEnabled&&(this.document.fire(\"layoutChanged\"),this.document.fire(\"imageLoaded\",e))}}function cf(e){return!!e.getCustomProperty(\"image\")&&Yh(e)}function df(e){const t=e.getSelectedElement();return t&&cf(t)?t:null}function uf(e){return!!e&&e.is(\"element\",\"image\")}function hf(e,t={},i=null){e.change(o=>{const n=o.createElement(\"image\",t),r=i||tm(e.document.selection,e);e.insertContent(n,r),n.parent&&o.setSelection(n,\"on\")})}function mf(e){const t=e.schema,i=e.document.selection;return function(e,t,i){const o=function(e,t){const i=tm(e,t).parent;if(i.isEmpty&&!i.is(\"element\",\"$root\"))return i.parent;return i}(e,i);return t.checkChild(o,\"image\")}(i,t,e)&&!im(i,t)&&function(e){return[...e.focus.getAncestors()].every(e=>!e.is(\"element\",\"image\"))}(i)}function gf(e){const t=[];for(const i of e.getChildren())t.push(i),i.is(\"element\")&&t.push(...i.getChildren());return t.find(e=>e.is(\"element\",\"img\"))}function ff(e){return i=>{i.on(`attribute:${e}:image`,t)};function t(e,t,i){if(!i.consumable.consume(t.item,e.name))return;const o=i.writer,n=gf(i.mapper.toViewElement(t.item));o.setAttribute(t.attributeKey,t.attributeNewValue||\"\",n)}}class pf extends Ze{refresh(){this.isEnabled=mf(this.editor.model)}execute(e){const t=this.editor.model;for(const i of eo(e.source))hf(t,{src:i})}}class bf extends Qe{static get pluginName(){return\"ImageEditing\"}init(){const e=this.editor,t=e.model.schema,i=e.t,o=e.conversion;e.editing.view.addObserver(lf),t.register(\"image\",{isObject:!0,isBlock:!0,allowWhere:\"$block\",allowAttributes:[\"alt\",\"src\",\"srcset\"]}),o.for(\"dataDowncast\").elementToElement({model:\"image\",view:(e,{writer:t})=>wf(t)}),o.for(\"editingDowncast\").elementToElement({model:\"image\",view:(e,{writer:t})=>function(e,t,i){return t.setCustomProperty(\"image\",!0,e),Kh(e,t,{label:function(){const t=gf(e).getAttribute(\"alt\");return t?`${t} ${i}`:i}})}(wf(t),t,i(\"image widget\"))}),o.for(\"downcast\").add(ff(\"src\")).add(ff(\"alt\")).add(function(){return t=>{t.on(\"attribute:srcset:image\",e)};function e(e,t,i){if(!i.consumable.consume(t.item,e.name))return;const o=i.writer,n=gf(i.mapper.toViewElement(t.item));if(null===t.attributeNewValue){const e=t.attributeOldValue;e.data&&(o.removeAttribute(\"srcset\",n),o.removeAttribute(\"sizes\",n),e.width&&o.removeAttribute(\"width\",n))}else{const e=t.attributeNewValue;e.data&&(o.setAttribute(\"srcset\",e.data,n),o.setAttribute(\"sizes\",\"100vw\",n),e.width&&o.setAttribute(\"width\",e.width,n))}}}()),o.for(\"upcast\").elementToElement({view:{name:\"img\",attributes:{src:!0}},model:(e,{writer:t})=>t.createElement(\"image\",{src:e.getAttribute(\"src\")})}).attributeToAttribute({view:{name:\"img\",key:\"alt\"},model:\"alt\"}).attributeToAttribute({view:{name:\"img\",key:\"srcset\"},model:{key:\"srcset\",value:e=>{const t={data:e.getAttribute(\"srcset\")};return e.hasAttribute(\"width\")&&(t.width=e.getAttribute(\"width\")),t}}}).add(function(){return t=>{t.on(\"element:figure\",e)};function e(e,t,i){if(!i.consumable.test(t.viewItem,{name:!0,classes:\"image\"}))return;const o=gf(t.viewItem);if(!o||!o.hasAttribute(\"src\")||!i.consumable.test(o,{name:!0}))return;const n=Rs(i.convertItem(o,t.modelCursor).modelRange.getItems());n&&(i.convertChildren(t.viewItem,n),i.updateConversionResult(n,t))}}());const n=new pf(e);e.commands.add(\"insertImage\",n),e.commands.add(\"imageInsert\",n)}}function wf(e){const t=e.createEmptyElement(\"img\"),i=e.createContainerElement(\"figure\",{class:\"image\"});return e.insert(e.createPositionAt(i,0),t),i}class kf extends Ze{refresh(){const e=this.editor.model.document.selection.getSelectedElement();this.isEnabled=uf(e),uf(e)&&e.hasAttribute(\"alt\")?this.value=e.getAttribute(\"alt\"):this.value=!1}execute(e){const t=this.editor.model,i=t.document.selection.getSelectedElement();t.change(t=>{t.setAttribute(\"alt\",e.newValue,i)})}}class _f extends Qe{static get pluginName(){return\"ImageTextAlternativeEditing\"}init(){this.editor.commands.add(\"imageTextAlternative\",new kf(this.editor))}}i(75),i(7);class vf extends Zc{constructor(e){super(e);const t=this.locale.t;this.focusTracker=new Os,this.keystrokes=new zs,this.labeledInput=this._createLabeledInputView(),this.saveButtonView=this._createButton(t(\"Save\"),Tc,\"ck-button-save\"),this.saveButtonView.type=\"submit\",this.cancelButtonView=this._createButton(t(\"Cancel\"),Ac,\"ck-button-cancel\",\"cancel\"),this._focusables=new Jc,this._focusCycler=new Ed({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]}),Kc(this)}render(){super.render(),this.keystrokes.listenTo(this.element),Qc({view:this}),[this.labeledInput,this.saveButtonView,this.cancelButtonView].forEach(e=>{this._focusables.add(e),this.focusTracker.add(e.element)})}_createButton(e,t,i,o){const n=new vd(this.locale);return n.set({label:e,icon:t,tooltip:!0}),n.extendTemplate({attributes:{class:i}}),o&&n.delegate(\"execute\").to(this,o),n}_createLabeledInputView(){const e=this.locale.t,t=new ru(this.locale,su);return t.label=e(\"Text alternative\"),t}}function yf(e){const t=e.editing.view,i=hu.defaultPositions;return{target:t.domConverter.viewToDom(t.document.selection.getSelectedElement()),positions:[i.northArrowSouth,i.northArrowSouthWest,i.northArrowSouthEast,i.southArrowNorth,i.southArrowNorthWest,i.southArrowNorthEast]}}class xf extends Qe{static get requires(){return[bu]}static get pluginName(){return\"ImageTextAlternativeUI\"}init(){this._createButton(),this._createForm()}destroy(){super.destroy(),this._form.destroy()}_createButton(){const e=this.editor,t=e.t;e.ui.componentFactory.add(\"imageTextAlternative\",i=>{const o=e.commands.get(\"imageTextAlternative\"),n=new vd(i);return n.set({label:t(\"Change image text alternative\"),icon:Sc,tooltip:!0}),n.bind(\"isEnabled\").to(o,\"isEnabled\"),this.listenTo(n,\"execute\",()=>{this._showForm()}),n})}_createForm(){const e=this.editor,t=e.editing.view.document;this._balloon=this.editor.plugins.get(\"ContextualBalloon\"),this._form=new vf(e.locale),this._form.render(),this.listenTo(this._form,\"submit\",()=>{e.execute(\"imageTextAlternative\",{newValue:this._form.labeledInput.fieldView.element.value}),this._hideForm(!0)}),this.listenTo(this._form,\"cancel\",()=>{this._hideForm(!0)}),this._form.keystrokes.set(\"Esc\",(e,t)=>{this._hideForm(!0),t()}),this.listenTo(e.ui,\"update\",()=>{df(t.selection)?this._isVisible&&function(e){const t=e.plugins.get(\"ContextualBalloon\");if(df(e.editing.view.document.selection)){const i=yf(e);t.updatePosition(i)}}(e):this._hideForm(!0)}),Yc({emitter:this._form,activator:()=>this._isVisible,contextElements:[this._balloon.view.element],callback:()=>this._hideForm()})}_showForm(){if(this._isVisible)return;const e=this.editor,t=e.commands.get(\"imageTextAlternative\"),i=this._form.labeledInput;this._form.disableCssTransitions(),this._isInBalloon||this._balloon.add({view:this._form,position:yf(e)}),i.fieldView.value=i.fieldView.element.value=t.value||\"\",this._form.labeledInput.fieldView.select(),this._form.enableCssTransitions()}_hideForm(e){this._isInBalloon&&(this._form.focusTracker.isFocused&&this._form.saveButtonView.focus(),this._balloon.remove(this._form),e&&this.editor.editing.view.focus())}get _isVisible(){return this._balloon.visibleView===this._form}get _isInBalloon(){return this._balloon.hasView(this._form)}}class Cf extends Qe{static get requires(){return[_f,xf]}static get pluginName(){return\"ImageTextAlternative\"}}i(78);function Af(e){for(const t of e.getChildren())if(t&&t.is(\"element\",\"caption\"))return t;return null}function Tf(e){const t=e.parent;return\"figcaption\"==e.name&&t&&\"figure\"==t.name&&t.hasClass(\"image\")?{name:!0}:null}class Ef extends Qe{static get pluginName(){return\"ImageCaptionEditing\"}init(){const e=this.editor,t=e.editing.view,i=e.model.schema,o=e.data,n=e.editing,r=e.t;i.register(\"caption\",{allowIn:\"image\",allowContentOf:\"$block\",isLimit:!0}),e.model.document.registerPostFixer(e=>this._insertMissingModelCaptionElement(e)),e.conversion.for(\"upcast\").elementToElement({view:Tf,model:\"caption\"});o.downcastDispatcher.on(\"insert:caption\",Sf(e=>e.createContainerElement(\"figcaption\"),!1));const s=function(e,t){return i=>{const o=i.createEditableElement(\"figcaption\");return i.setCustomProperty(\"imageCaption\",!0,o),xu({view:e,element:o,text:t}),em(o,i)}}(t,r(\"Enter image caption\"));n.downcastDispatcher.on(\"insert:caption\",Sf(s)),n.downcastDispatcher.on(\"insert\",this._fixCaptionVisibility(e=>e.item),{priority:\"high\"}),n.downcastDispatcher.on(\"remove\",this._fixCaptionVisibility(e=>e.position.parent),{priority:\"high\"}),t.document.registerPostFixer(e=>this._updateCaptionVisibility(e))}_updateCaptionVisibility(e){const t=this.editor.editing.mapper,i=this._lastSelectedCaption;let o;const n=this.editor.model.document.selection,r=n.getSelectedElement();if(r&&r.is(\"element\",\"image\")){const e=Af(r);o=t.toViewElement(e)}const s=Pf(n.getFirstPosition().parent);if(s&&(o=t.toViewElement(s)),o&&!this.editor.isReadOnly)return i?(i===o||(If(i,e),this._lastSelectedCaption=o),Mf(o,e)):(this._lastSelectedCaption=o,Mf(o,e));if(i){const t=If(i,e);return this._lastSelectedCaption=null,t}return!1}_fixCaptionVisibility(e){return(t,i,o)=>{const n=Pf(e(i)),r=this.editor.editing.mapper,s=o.writer;if(n){const e=r.toViewElement(n);e&&(n.childCount?s.removeClass(\"ck-hidden\",e):s.addClass(\"ck-hidden\",e))}}}_insertMissingModelCaptionElement(e){const t=this.editor.model,i=t.document.differ.getChanges(),o=[];for(const e of i)if(\"insert\"==e.type&&\"$text\"!=e.name){const i=e.position.nodeAfter;if(i.is(\"element\",\"image\")&&!Af(i)&&o.push(i),!i.is(\"element\",\"image\")&&i.childCount)for(const e of t.createRangeIn(i).getItems())e.is(\"element\",\"image\")&&!Af(e)&&o.push(e)}for(const t of o)e.appendElement(\"caption\",t);return!!o.length}}function Sf(e,t=!0){return(i,o,n)=>{const r=o.item;if((r.childCount||t)&&uf(r.parent)){if(!n.consumable.consume(o.item,\"insert\"))return;const t=n.mapper.toViewElement(o.range.start.parent),i=e(n.writer),s=n.writer;r.childCount||s.addClass(\"ck-hidden\",i),function(e,t,i,o){const n=o.writer.createPositionAt(i,\"end\");o.writer.insert(n,e),o.mapper.bindElements(t,e)}(i,o.item,t,n)}}}function Pf(e){const t=e.getAncestors({includeSelf:!0}).find(e=>\"caption\"==e.name);return t&&t.parent&&\"image\"==t.parent.name?t:null}function If(e,t){return!e.childCount&&!e.hasClass(\"ck-hidden\")&&(t.addClass(\"ck-hidden\",e),!0)}function Mf(e,t){return!!e.hasClass(\"ck-hidden\")&&(t.removeClass(\"ck-hidden\",e),!0)}i(80);class Nf extends Ze{constructor(e,t){super(e),this.defaultStyle=!1,this.styles=t.reduce((e,t)=>(e[t.name]=t,t.isDefault&&(this.defaultStyle=t.name),e),{})}refresh(){const e=this.editor.model.document.selection.getSelectedElement();if(this.isEnabled=uf(e),e)if(e.hasAttribute(\"imageStyle\")){const t=e.getAttribute(\"imageStyle\");this.value=!!this.styles[t]&&t}else this.value=this.defaultStyle;else this.value=!1}execute(e){const t=e.value,i=this.editor.model,o=i.document.selection.getSelectedElement();i.change(e=>{this.styles[t].isDefault?e.removeAttribute(\"imageStyle\",o):e.setAttribute(\"imageStyle\",t,o)})}}function Rf(e,t){for(const i of t)if(i.name===e)return i}const Of={full:{name:\"full\",title:\"Full size image\",icon:jc,isDefault:!0},side:{name:\"side\",title:\"Side image\",icon:Bc,className:\"image-style-side\"},alignLeft:{name:\"alignLeft\",title:\"Left aligned image\",icon:Lc,className:\"image-style-align-left\"},alignCenter:{name:\"alignCenter\",title:\"Centered image\",icon:Dc,className:\"image-style-align-center\"},alignRight:{name:\"alignRight\",title:\"Right aligned image\",icon:Bc,className:\"image-style-align-right\"}},zf={full:jc,left:Lc,right:Bc,center:Dc};function Vf(e=[]){return e.map(Lf)}function Lf(e){if(\"string\"==typeof e){const t=e;Of[t]?e=Object.assign({},Of[t]):(Object(l.b)(\"image-style-not-found\",{name:t}),e={name:t})}else if(Of[e.name]){const t=Of[e.name],i=Object.assign({},e);for(const o in t)Object.prototype.hasOwnProperty.call(e,o)||(i[o]=t[o]);e=i}return\"string\"==typeof e.icon&&zf[e.icon]&&(e.icon=zf[e.icon]),e}class Df extends Qe{static get pluginName(){return\"ImageStyleEditing\"}init(){const e=this.editor,t=e.model.schema,i=e.data,o=e.editing;e.config.define(\"image.styles\",[\"full\",\"side\"]);const n=Vf(e.config.get(\"image.styles\"));t.extend(\"image\",{allowAttributes:\"imageStyle\"});const r=function(e){return(t,i,o)=>{if(!o.consumable.consume(i.item,t.name))return;const n=Rf(i.attributeNewValue,e),r=Rf(i.attributeOldValue,e),s=o.mapper.toViewElement(i.item),a=o.writer;r&&a.removeClass(r.className,s),n&&a.addClass(n.className,s)}}(n);o.downcastDispatcher.on(\"attribute:imageStyle:image\",r),i.downcastDispatcher.on(\"attribute:imageStyle:image\",r),i.upcastDispatcher.on(\"element:figure\",function(e){const t=e.filter(e=>!e.isDefault);return(e,i,o)=>{if(!i.modelRange)return;const n=i.viewItem,r=Rs(i.modelRange.getItems());if(!r||o.schema.checkAttribute(r,\"imageStyle\"))for(const e of t)o.consumable.consume(n,{classes:e.className})&&o.writer.setAttribute(\"imageStyle\",e.name,r)}}(n),{priority:\"low\"}),e.commands.add(\"imageStyle\",new Nf(e,n))}}i(82);class Bf extends Qe{static get pluginName(){return\"ImageStyleUI\"}get localizedDefaultStylesTitles(){const e=this.editor.t;return{\"Full size image\":e(\"Full size image\"),\"Side image\":e(\"Side image\"),\"Left aligned image\":e(\"Left aligned image\"),\"Centered image\":e(\"Centered image\"),\"Right aligned image\":e(\"Right aligned image\")}}init(){const e=function(e,t){for(const i of e)t[i.title]&&(i.title=t[i.title]);return e}(Vf(this.editor.config.get(\"image.styles\")),this.localizedDefaultStylesTitles);for(const t of e)this._createButton(t)}_createButton(e){const t=this.editor,i=\"imageStyle:\"+e.name;t.ui.componentFactory.add(i,i=>{const o=t.commands.get(\"imageStyle\"),n=new vd(i);return n.set({label:e.title,icon:e.icon,tooltip:!0,isToggleable:!0}),n.bind(\"isEnabled\").to(o,\"isEnabled\"),n.bind(\"isOn\").to(o,\"value\",t=>t===e.name),this.listenTo(n,\"execute\",()=>{t.execute(\"imageStyle\",{value:e.name}),t.editing.view.focus()}),n})}}function jf(e){const t=e.map(e=>e.replace(\"+\",\"\\\\+\"));return new RegExp(`^image\\\\/(${t.join(\"|\")})$`)}function Ff(e){return new Promise((t,i)=>{const o=e.getAttribute(\"src\");fetch(o).then(e=>e.blob()).then(e=>{const i=Hf(e,o),n=i.replace(\"image/\",\"\"),r=new File([e],\"image.\"+n,{type:i});t(r)}).catch(e=>e&&\"TypeError\"===e.name?function(e){return function(e){return new Promise((t,i)=>{const o=_r.document.createElement(\"img\");o.addEventListener(\"load\",()=>{const e=_r.document.createElement(\"canvas\");e.width=o.width,e.height=o.height;e.getContext(\"2d\").drawImage(o,0,0),e.toBlob(e=>e?t(e):i())}),o.addEventListener(\"error\",()=>i()),o.src=e})}(e).then(t=>{const i=Hf(t,e),o=i.replace(\"image/\",\"\");return new File([t],\"image.\"+o,{type:i})})}(o).then(t).catch(i):i(e))})}function Hf(e,t){return e.type?e.type:t.match(/data:(image\\/\\w+);base64/)?t.match(/data:(image\\/\\w+);base64/)[1].toLowerCase():\"image/jpeg\"}class Uf extends Qe{static get pluginName(){return\"ImageUploadUI\"}init(){const e=this.editor,t=e.t,i=i=>{const o=new vg(i),n=e.commands.get(\"uploadImage\"),r=e.config.get(\"image.upload.types\"),s=jf(r);return o.set({acceptedType:r.map(e=>\"image/\"+e).join(\",\"),allowMultipleFiles:!0}),o.buttonView.set({label:t(\"Insert image\"),icon:Pc,tooltip:!0}),o.buttonView.bind(\"isEnabled\").to(n),o.on(\"done\",(t,i)=>{const o=Array.from(i).filter(e=>s.test(e.type));o.length&&e.execute(\"uploadImage\",{file:o})}),o};e.ui.componentFactory.add(\"uploadImage\",i),e.ui.componentFactory.add(\"imageUpload\",i)}}i(84),i(86),i(88);class Wf extends Qe{static get pluginName(){return\"ImageUploadProgress\"}constructor(e){super(e),this.placeholder=\"data:image/svg+xml;utf8,\"+encodeURIComponent('')}init(){this.editor.editing.downcastDispatcher.on(\"attribute:uploadStatus:image\",(...e)=>this.uploadStatusChange(...e))}uploadStatusChange(e,t,i){const o=this.editor,n=t.item,r=n.getAttribute(\"uploadId\");if(!i.consumable.consume(t.item,e.name))return;const s=o.plugins.get(kg),a=r?t.attributeNewValue:null,l=this.placeholder,c=o.editing.mapper.toViewElement(n),d=i.writer;if(\"reading\"==a)return qf(c,d),void $f(l,c,d);if(\"uploading\"==a){const e=s.loaders.get(r);return qf(c,d),void(e?(Gf(c,d),function(e,t,i,o){const n=function(e){const t=e.createUIElement(\"div\",{class:\"ck-progress-bar\"});return e.setCustomProperty(\"progressBar\",!0,t),t}(t);t.insert(t.createPositionAt(e,\"end\"),n),i.on(\"change:uploadedPercent\",(e,t,i)=>{o.change(e=>{e.setStyle(\"width\",i+\"%\",n)})})}(c,d,e,o.editing.view),function(e,t,i){if(i.data){const o=gf(e);t.setAttribute(\"src\",i.data,o)}}(c,d,e)):$f(l,c,d))}\"complete\"==a&&s.loaders.get(r)&&function(e,t,i){const o=t.createUIElement(\"div\",{class:\"ck-image-upload-complete-icon\"});t.insert(t.createPositionAt(e,\"end\"),o),setTimeout(()=>{i.change(e=>e.remove(e.createRangeOn(o)))},3e3)}(c,d,o.editing.view),function(e,t){Kf(e,t,\"progressBar\")}(c,d),Gf(c,d),function(e,t){t.removeClass(\"ck-appear\",e)}(c,d)}}function qf(e,t){e.hasClass(\"ck-appear\")||t.addClass(\"ck-appear\",e)}function $f(e,t,i){t.hasClass(\"ck-image-upload-placeholder\")||i.addClass(\"ck-image-upload-placeholder\",t);const o=gf(t);o.getAttribute(\"src\")!==e&&i.setAttribute(\"src\",e,o),Yf(t,\"placeholder\")||i.insert(i.createPositionAfter(o),function(e){const t=e.createUIElement(\"div\",{class:\"ck-upload-placeholder-loader\"});return e.setCustomProperty(\"placeholder\",!0,t),t}(i))}function Gf(e,t){e.hasClass(\"ck-image-upload-placeholder\")&&t.removeClass(\"ck-image-upload-placeholder\",e),Kf(e,t,\"placeholder\")}function Yf(e,t){for(const i of e.getChildren())if(i.getCustomProperty(t))return i}function Kf(e,t,i){const o=Yf(e,i);o&&t.remove(t.createRangeOn(o))}class Qf extends Ze{refresh(){const e=this.editor.model.document.selection.getSelectedElement(),t=e&&\"image\"===e.name||!1;this.isEnabled=mf(this.editor.model)||t}execute(e){const t=this.editor,i=t.model,o=t.plugins.get(kg);for(const t of eo(e.file))Jf(i,o,t)}}function Jf(e,t,i){const o=t.createLoader(i);o&&hf(e,{uploadId:o.id})}class Zf extends Qe{static get requires(){return[kg,lu,Oh]}static get pluginName(){return\"ImageUploadEditing\"}constructor(e){super(e),e.config.define(\"image\",{upload:{types:[\"jpeg\",\"png\",\"gif\",\"bmp\",\"webp\",\"tiff\"]}})}init(){const e=this.editor,t=e.model.document,i=e.model.schema,o=e.conversion,n=e.plugins.get(kg),r=jf(e.config.get(\"image.upload.types\"));i.extend(\"image\",{allowAttributes:[\"uploadId\",\"uploadStatus\"]});const s=new Qf(e);e.commands.add(\"uploadImage\",s),e.commands.add(\"imageUpload\",s),o.for(\"upcast\").attributeToAttribute({view:{name:\"img\",key:\"uploadId\"},model:\"uploadId\"}),this.listenTo(e.editing.view.document,\"clipboardInput\",(t,i)=>{if(o=i.dataTransfer,Array.from(o.types).includes(\"text/html\")&&\"\"!==o.getData(\"text/html\"))return;var o;const n=Array.from(i.dataTransfer.files).filter(e=>!!e&&r.test(e.type));n.length&&(t.stop(),e.model.change(t=>{i.targetRanges&&t.setSelection(i.targetRanges.map(t=>e.editing.mapper.toModelRange(t))),e.model.enqueueChange(\"default\",()=>{e.execute(\"uploadImage\",{file:n})})}))}),this.listenTo(e.plugins.get(\"ClipboardPipeline\"),\"inputTransformation\",(t,i)=>{const o=Array.from(e.editing.view.createRangeIn(i.content)).filter(e=>{return!(!(t=e.item).is(\"element\",\"img\")||!t.getAttribute(\"src\"))&&(t.getAttribute(\"src\").match(/^data:image\\/\\w+;base64,/g)||t.getAttribute(\"src\").match(/^blob:/g))&&!e.item.getAttribute(\"uploadProcessed\");var t}).map(e=>({promise:Ff(e.item),imageElement:e.item}));if(!o.length)return;const r=new Fu(e.editing.view.document);for(const e of o){r.setAttribute(\"uploadProcessed\",!0,e.imageElement);const t=n.createLoader(e.promise);t&&(r.setAttribute(\"src\",\"\",e.imageElement),r.setAttribute(\"uploadId\",t.id,e.imageElement))}}),e.editing.view.document.on(\"dragover\",(e,t)=>{t.preventDefault()}),t.on(\"change\",()=>{const i=t.differ.getChanges({includeChangesInGraveyard:!0});for(const t of i)if(\"insert\"==t.type&&\"$text\"!=t.name){const i=t.position.nodeAfter,o=\"$graveyard\"==t.position.root.rootName;for(const t of Xf(e,i)){const e=t.getAttribute(\"uploadId\");if(!e)continue;const i=n.loaders.get(e);i&&(o?i.abort():\"idle\"==i.status&&this._readAndUpload(i,t))}}}),this.on(\"uploadComplete\",(e,{imageElement:t,data:i})=>{const o=i.urls?i.urls:i;this.editor.model.change(e=>{e.setAttribute(\"src\",o.default,t),this._parseAndSetSrcsetAttributeOnImage(o,t,e)})},{priority:\"low\"})}_readAndUpload(e,t){const i=this.editor,o=i.model,n=i.locale.t,r=i.plugins.get(kg),s=i.plugins.get(lu);return o.enqueueChange(\"transparent\",e=>{e.setAttribute(\"uploadStatus\",\"reading\",t)}),e.read().then(()=>{const n=e.upload();if(Sn.isSafari){const e=gf(i.editing.mapper.toViewElement(t));i.editing.view.once(\"render\",()=>{if(!e.parent)return;const t=i.editing.view.domConverter.mapViewToDom(e.parent);if(!t)return;const o=t.style.display;t.style.display=\"none\",t._ckHack=t.offsetHeight,t.style.display=o})}return o.enqueueChange(\"transparent\",e=>{e.setAttribute(\"uploadStatus\",\"uploading\",t)}),n}).then(e=>{o.enqueueChange(\"transparent\",i=>{i.setAttribute(\"uploadStatus\",\"complete\",t),this.fire(\"uploadComplete\",{data:e,imageElement:t})}),a()}).catch(i=>{if(\"error\"!==e.status&&\"aborted\"!==e.status)throw i;\"error\"==e.status&&i&&s.showWarning(i,{title:n(\"Upload failed\"),namespace:\"upload\"}),a(),o.enqueueChange(\"transparent\",e=>{e.remove(t)})});function a(){o.enqueueChange(\"transparent\",e=>{e.removeAttribute(\"uploadId\",t),e.removeAttribute(\"uploadStatus\",t)}),r.destroyLoader(e)}}_parseAndSetSrcsetAttributeOnImage(e,t,i){let o=0;const n=Object.keys(e).filter(e=>{const t=parseInt(e,10);if(!isNaN(t))return o=Math.max(o,t),!0}).map(t=>`${e[t]} ${t}w`).join(\", \");\"\"!=n&&i.setAttribute(\"srcset\",{data:n,width:o},t)}}function Xf(e,t){return Array.from(e.model.createRangeOn(t)).filter(e=>e.item.is(\"element\",\"image\")).map(e=>e.item)}class ep extends Qe{static get pluginName(){return\"ImageUpload\"}static get requires(){return[Zf,Uf,Wf]}}class tp extends Qe{static get pluginName(){return\"IndentEditing\"}init(){const e=this.editor;e.commands.add(\"indent\",new et(e)),e.commands.add(\"outdent\",new et(e))}}var ip='',op='';class np extends Qe{static get pluginName(){return\"IndentUI\"}init(){const e=this.editor,t=e.locale,i=e.t,o=\"ltr\"==t.uiLanguageDirection?ip:op,n=\"ltr\"==t.uiLanguageDirection?op:ip;this._defineButton(\"indent\",i(\"Increase indent\"),o),this._defineButton(\"outdent\",i(\"Decrease indent\"),n)}_defineButton(e,t,i){const o=this.editor;o.ui.componentFactory.add(e,n=>{const r=o.commands.get(e),s=new vd(n);return s.set({label:t,icon:i,tooltip:!0}),s.bind(\"isOn\",\"isEnabled\").to(r,\"value\",\"isEnabled\"),this.listenTo(s,\"execute\",()=>{o.execute(e),o.editing.view.focus()}),s})}}class rp{constructor(){this._definitions=new Set}get length(){return this._definitions.size}add(e){Array.isArray(e)?e.forEach(e=>this._definitions.add(e)):this._definitions.add(e)}getDispatcher(){return e=>{e.on(\"attribute:linkHref\",(e,t,i)=>{if(!i.consumable.test(t.item,\"attribute:linkHref\"))return;const o=i.writer,n=o.document.selection;for(const e of this._definitions){const r=o.createAttributeElement(\"a\",e.attributes,{priority:5});o.setCustomProperty(\"link\",!0,r),e.callback(t.attributeNewValue)?t.item.is(\"selection\")?o.wrap(n.getFirstRange(),r):o.wrap(i.mapper.toViewRange(t.range),r):o.unwrap(i.mapper.toViewRange(t.range),r)}},{priority:\"high\"})}}getDispatcherForLinkedImage(){return e=>{e.on(\"attribute:linkHref:image\",(e,t,i)=>{const o=i.mapper.toViewElement(t.item),n=Array.from(o.getChildren()).find(e=>\"a\"===e.name);for(const e of this._definitions){const o=mo(e.attributes);if(e.callback(t.attributeNewValue))for(const[e,t]of o)\"class\"===e?i.writer.addClass(t,n):i.writer.setAttribute(e,t,n);else for(const[e,t]of o)\"class\"===e?i.writer.removeClass(t,n):i.writer.removeAttribute(e,n)}})}}}var sp=function(e,t,i){var o=e.length;return i=void 0===i?o:i,!t&&i>=o?e:Oo(e,t,i)},ap=RegExp(\"[\\\\u200d\\\\ud800-\\\\udfff\\\\u0300-\\\\u036f\\\\ufe20-\\\\ufe2f\\\\u20d0-\\\\u20ff\\\\ufe0e\\\\ufe0f]\");var lp=function(e){return ap.test(e)};var cp=function(e){return e.split(\"\")},dp=\"[\\\\ud800-\\\\udfff]\",up=\"[\\\\u0300-\\\\u036f\\\\ufe20-\\\\ufe2f\\\\u20d0-\\\\u20ff]\",hp=\"\\\\ud83c[\\\\udffb-\\\\udfff]\",mp=\"[^\\\\ud800-\\\\udfff]\",gp=\"(?:\\\\ud83c[\\\\udde6-\\\\uddff]){2}\",fp=\"[\\\\ud800-\\\\udbff][\\\\udc00-\\\\udfff]\",pp=\"(?:\"+up+\"|\"+hp+\")\"+\"?\",bp=\"[\\\\ufe0e\\\\ufe0f]?\"+pp+(\"(?:\\\\u200d(?:\"+[mp,gp,fp].join(\"|\")+\")[\\\\ufe0e\\\\ufe0f]?\"+pp+\")*\"),wp=\"(?:\"+[mp+up+\"?\",up,gp,fp,dp].join(\"|\")+\")\",kp=RegExp(hp+\"(?=\"+hp+\")|\"+wp+bp,\"g\");var _p=function(e){return e.match(kp)||[]};var vp=function(e){return lp(e)?_p(e):cp(e)};var yp=function(e){return function(t){t=Po(t);var i=lp(t)?vp(t):void 0,o=i?i[0]:t.charAt(0),n=i?sp(i,1).join(\"\"):t.slice(1);return o[e]()+n}}(\"toUpperCase\");const xp=/[\\u0000-\\u0020\\u00A0\\u1680\\u180E\\u2000-\\u2029\\u205f\\u3000]/g,Cp=/^(?:(?:https?|ftps?|mailto):|[^a-z]|[a-z+.-]+(?:[^a-z+.:-]|$))/i,Ap=/^[\\S]+@((?![-_])(?:[-\\w\\u00a1-\\uffff]{0,63}[^-_]\\.))+(?:[a-z\\u00a1-\\uffff]{2,})$/i,Tp=/^((\\w+:(\\/{2,})?)|(\\W))/i;function Ep(e,{writer:t}){const i=t.createAttributeElement(\"a\",{href:e},{priority:5});return t.setCustomProperty(\"link\",!0,i),i}function Sp(e){return function(e){return e.replace(xp,\"\").match(Cp)}(e=String(e))?e:\"#\"}function Pp(e,t){return!!e&&(e.is(\"element\",\"image\")&&t.checkAttribute(\"image\",\"linkHref\"))}function Ip(e,t){const i=(o=e,Ap.test(o)?\"mailto:\":t);var o;const n=!!i&&!Tp.test(e);return e&&n?i+e:e}class Mp extends Ze{constructor(e){super(e),this.manualDecorators=new Zi,this.automaticDecorators=new rp}restoreManualDecoratorStates(){for(const e of this.manualDecorators)e.value=this._getDecoratorStateFromModel(e.id)}refresh(){const e=this.editor.model,t=e.document,i=Rs(t.selection.getSelectedBlocks());Pp(i,e.schema)?(this.value=i.getAttribute(\"linkHref\"),this.isEnabled=e.schema.checkAttribute(i,\"linkHref\")):(this.value=t.selection.getAttribute(\"linkHref\"),this.isEnabled=e.schema.checkAttributeInSelection(t.selection,\"linkHref\"));for(const e of this.manualDecorators)e.value=this._getDecoratorStateFromModel(e.id)}execute(e,t={}){const i=this.editor.model,o=i.document.selection,n=[],r=[];for(const e in t)t[e]?n.push(e):r.push(e);i.change(t=>{if(o.isCollapsed){const s=o.getFirstPosition();if(o.hasAttribute(\"linkHref\")){const a=sg(s,\"linkHref\",o.getAttribute(\"linkHref\"),i);t.setAttribute(\"linkHref\",e,a),n.forEach(e=>{t.setAttribute(e,!0,a)}),r.forEach(e=>{t.removeAttribute(e,a)}),t.setSelection(t.createPositionAfter(a.end.nodeBefore))}else if(\"\"!==e){const r=mo(o.getAttributes());r.set(\"linkHref\",e),n.forEach(e=>{r.set(e,!0)});const{end:a}=i.insertContent(t.createText(e,r),s);t.setSelection(a)}[\"linkHref\",...n,...r].forEach(e=>{t.removeSelectionAttribute(e)})}else{const s=i.schema.getValidRanges(o.getRanges(),\"linkHref\"),a=[];for(const e of o.getSelectedBlocks())i.schema.checkAttribute(e,\"linkHref\")&&a.push(t.createRangeOn(e));const l=a.slice();for(const e of s)this._isRangeToUpdate(e,a)&&l.push(e);for(const i of l)t.setAttribute(\"linkHref\",e,i),n.forEach(e=>{t.setAttribute(e,!0,i)}),r.forEach(e=>{t.removeAttribute(e,i)})}})}_getDecoratorStateFromModel(e){const t=this.editor.model,i=t.document,o=Rs(i.selection.getSelectedBlocks());return Pp(o,t.schema)?o.getAttribute(e):i.selection.getAttribute(e)}_isRangeToUpdate(e,t){for(const i of t)if(i.containsRange(e))return!1;return!0}}class Np extends Ze{refresh(){const e=this.editor.model,t=e.document,i=Rs(t.selection.getSelectedBlocks());Pp(i,e.schema)?this.isEnabled=e.schema.checkAttribute(i,\"linkHref\"):this.isEnabled=e.schema.checkAttributeInSelection(t.selection,\"linkHref\")}execute(){const e=this.editor,t=this.editor.model,i=t.document.selection,o=e.commands.get(\"link\");t.change(e=>{const n=i.isCollapsed?[sg(i.getFirstPosition(),\"linkHref\",i.getAttribute(\"linkHref\"),t)]:t.schema.getValidRanges(i.getRanges(),\"linkHref\");for(const t of n)if(e.removeAttribute(\"linkHref\",t),o)for(const i of o.manualDecorators)e.removeAttribute(i.id,t)})}}class Rp{constructor({id:e,label:t,attributes:i,defaultValue:o}){this.id=e,this.set(\"value\"),this.defaultValue=o,this.label=t,this.attributes=i}}Ke(Rp,Ue);i(90);const Op=/^(https?:)?\\/\\//;class zp extends Qe{static get pluginName(){return\"LinkEditing\"}static get requires(){return[qm,Fm,Oh]}constructor(e){super(e),e.config.define(\"link\",{addTargetToExternalLinks:!1})}init(){const e=this.editor;e.model.schema.extend(\"$text\",{allowAttributes:\"linkHref\"}),e.conversion.for(\"dataDowncast\").attributeToElement({model:\"linkHref\",view:Ep}),e.conversion.for(\"editingDowncast\").attributeToElement({model:\"linkHref\",view:(e,t)=>Ep(Sp(e),t)}),e.conversion.for(\"upcast\").elementToAttribute({view:{name:\"a\",attributes:{href:!0}},model:{key:\"linkHref\",value:e=>e.getAttribute(\"href\")}}),e.commands.add(\"link\",new Mp(e)),e.commands.add(\"unlink\",new Np(e));const t=function(e,t){const i={\"Open in a new tab\":e(\"Open in a new tab\"),Downloadable:e(\"Downloadable\")};return t.forEach(e=>(e.label&&i[e.label]&&(e.label=i[e.label]),e)),t}(e.t,function(e){const t=[];if(e)for(const[i,o]of Object.entries(e)){const e=Object.assign({},o,{id:\"link\"+yp(i)});t.push(e)}return t}(e.config.get(\"link.decorators\")));this._enableAutomaticDecorators(t.filter(e=>\"automatic\"===e.mode)),this._enableManualDecorators(t.filter(e=>\"manual\"===e.mode));e.plugins.get(qm).registerAttribute(\"linkHref\"),function(e,t,i,o){const n=e.editing.view,r=new Set;n.document.registerPostFixer(n=>{const s=e.model.document.selection;let a=!1;if(s.hasAttribute(t)){const l=sg(s.getFirstPosition(),t,s.getAttribute(t),e.model),c=e.editing.mapper.toViewRange(l);for(const e of c.getItems())e.is(\"element\",i)&&!e.hasClass(o)&&(n.addClass(o,e),r.add(e),a=!0)}return a}),e.conversion.for(\"editingDowncast\").add(e=>{function t(){n.change(e=>{for(const t of r.values())e.removeClass(o,t),r.delete(t)})}e.on(\"insert\",t,{priority:\"highest\"}),e.on(\"remove\",t,{priority:\"highest\"}),e.on(\"attribute\",t,{priority:\"highest\"}),e.on(\"selection\",t,{priority:\"highest\"})})}(e,\"linkHref\",\"a\",\"ck-link_selected\"),this._enableInsertContentSelectionAttributesFixer(),this._enableClickingAfterLink(),this._enableTypingOverLink(),this._handleDeleteContentAfterLink()}_enableAutomaticDecorators(e){const t=this.editor,i=t.commands.get(\"link\").automaticDecorators;t.config.get(\"link.addTargetToExternalLinks\")&&i.add({id:\"linkIsExternal\",mode:\"automatic\",callback:e=>Op.test(e),attributes:{target:\"_blank\",rel:\"noopener noreferrer\"}}),i.add(e),i.length&&t.conversion.for(\"downcast\").add(i.getDispatcher())}_enableManualDecorators(e){if(!e.length)return;const t=this.editor,i=t.commands.get(\"link\").manualDecorators;e.forEach(e=>{t.model.schema.extend(\"$text\",{allowAttributes:e.id}),i.add(new Rp(e)),t.conversion.for(\"downcast\").attributeToElement({model:e.id,view:(t,{writer:o})=>{if(t){const t=i.get(e.id).attributes,n=o.createAttributeElement(\"a\",t,{priority:5});return o.setCustomProperty(\"link\",!0,n),n}}}),t.conversion.for(\"upcast\").elementToAttribute({view:{name:\"a\",attributes:i.get(e.id).attributes},model:{key:e.id}})})}_enableInsertContentSelectionAttributesFixer(){const e=this.editor,t=e.model,i=t.document.selection,o=e.commands.get(\"link\");this.listenTo(t,\"insertContent\",()=>{const e=i.anchor.nodeBefore,n=i.anchor.nodeAfter;i.hasAttribute(\"linkHref\")&&e&&e.hasAttribute(\"linkHref\")&&(n&&n.hasAttribute(\"linkHref\")||t.change(e=>{Vp(e,o.manualDecorators)}))},{priority:\"low\"})}_enableClickingAfterLink(){const e=this.editor,t=e.commands.get(\"link\");e.editing.view.addObserver(ju);let i=!1;this.listenTo(e.editing.view.document,\"mousedown\",()=>{i=!0}),this.listenTo(e.editing.view.document,\"selectionChange\",()=>{if(!i)return;i=!1;const o=e.model.document.selection;if(!o.isCollapsed)return;if(!o.hasAttribute(\"linkHref\"))return;const n=o.getFirstPosition(),r=sg(n,\"linkHref\",o.getAttribute(\"linkHref\"),e.model);(n.isTouching(r.start)||n.isTouching(r.end))&&e.model.change(e=>{Vp(e,t.manualDecorators)})})}_enableTypingOverLink(){const e=this.editor,t=e.editing.view;let i,o;this.listenTo(t.document,\"delete\",()=>{o=!0},{priority:\"high\"}),this.listenTo(e.model,\"deleteContent\",()=>{const t=e.model.document.selection;t.isCollapsed||(o?o=!1:Lp(e)&&function(e){const t=e.document.selection,i=t.getFirstPosition(),o=t.getLastPosition(),n=i.nodeAfter;if(!n)return!1;if(!n.is(\"$text\"))return!1;if(!n.hasAttribute(\"linkHref\"))return!1;const r=o.textNode||o.nodeBefore;if(n===r)return!0;return sg(i,\"linkHref\",n.getAttribute(\"linkHref\"),e).containsRange(e.createRange(i,o),!0)}(e.model)&&(i=t.getAttributes()))},{priority:\"high\"}),this.listenTo(e.model,\"insertContent\",(t,[n])=>{o=!1,Lp(e)&&i&&(e.model.change(e=>{for(const[t,o]of i)e.setAttribute(t,o,n)}),i=null)},{priority:\"high\"})}_handleDeleteContentAfterLink(){const e=this.editor,t=e.model,i=t.document.selection,o=e.editing.view,n=e.commands.get(\"link\");let r=!1,s=!1;this.listenTo(o.document,\"delete\",(e,t)=>{s=t.domEvent.keyCode===Mn.backspace},{priority:\"high\"}),this.listenTo(t,\"deleteContent\",()=>{r=!1;const e=i.getFirstPosition(),o=i.getAttribute(\"linkHref\");if(!o)return;const n=sg(e,\"linkHref\",o,t);r=n.containsPosition(e)||n.end.isEqual(e)},{priority:\"high\"}),this.listenTo(t,\"deleteContent\",()=>{s&&(s=!1,r||e.model.enqueueChange(e=>{Vp(e,n.manualDecorators)}))},{priority:\"low\"})}}function Vp(e,t){e.removeSelectionAttribute(\"linkHref\");for(const i of t)e.removeSelectionAttribute(i.id)}function Lp(e){return e.plugins.get(\"Input\").isInput(e.model.change(e=>e.batch))}i(92);class Dp extends Zc{constructor(e,t){super(e);const i=e.t;this.focusTracker=new Os,this.keystrokes=new zs,this.urlInputView=this._createUrlInput(),this.saveButtonView=this._createButton(i(\"Save\"),Tc,\"ck-button-save\"),this.saveButtonView.type=\"submit\",this.cancelButtonView=this._createButton(i(\"Cancel\"),Ac,\"ck-button-cancel\",\"cancel\"),this._manualDecoratorSwitches=this._createManualDecoratorSwitches(t),this.children=this._createFormChildren(t.manualDecorators),this._focusables=new Jc,this._focusCycler=new Ed({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:\"shift + tab\",focusNext:\"tab\"}});const o=[\"ck\",\"ck-link-form\",\"ck-responsive-form\"];t.manualDecorators.length&&o.push(\"ck-link-form_layout-vertical\",\"ck-vertical-form\"),this.setTemplate({tag:\"form\",attributes:{class:o,tabindex:\"-1\"},children:this.children}),Kc(this)}getDecoratorSwitchesState(){return Array.from(this._manualDecoratorSwitches).reduce((e,t)=>(e[t.name]=t.isOn,e),{})}render(){super.render(),Qc({view:this});[this.urlInputView,...this._manualDecoratorSwitches,this.saveButtonView,this.cancelButtonView].forEach(e=>{this._focusables.add(e),this.focusTracker.add(e.element)}),this.keystrokes.listenTo(this.element)}focus(){this._focusCycler.focusFirst()}_createUrlInput(){const e=this.locale.t,t=new ru(this.locale,su);return t.label=e(\"Link URL\"),t}_createButton(e,t,i,o){const n=new vd(this.locale);return n.set({label:e,icon:t,tooltip:!0}),n.extendTemplate({attributes:{class:i}}),o&&n.delegate(\"execute\").to(this,o),n}_createManualDecoratorSwitches(e){const t=this.createCollection();for(const i of e.manualDecorators){const o=new yd(this.locale);o.set({name:i.id,label:i.label,withText:!0}),o.bind(\"isOn\").toMany([i,e],\"value\",(e,t)=>void 0===t&&void 0===e?i.defaultValue:e),o.on(\"execute\",()=>{i.set(\"value\",!o.isOn)}),t.add(o)}return t}_createFormChildren(e){const t=this.createCollection();if(t.add(this.urlInputView),e.length){const e=new Zc;e.setTemplate({tag:\"ul\",children:this._manualDecoratorSwitches.map(e=>({tag:\"li\",children:[e],attributes:{class:[\"ck\",\"ck-list__item\"]}})),attributes:{class:[\"ck\",\"ck-reset\",\"ck-list\"]}}),t.add(e)}return t.add(this.saveButtonView),t.add(this.cancelButtonView),t}}i(94);class Bp extends Zc{constructor(e){super(e);const t=e.t;this.focusTracker=new Os,this.keystrokes=new zs,this.previewButtonView=this._createPreviewButton(),this.unlinkButtonView=this._createButton(t(\"Unlink\"),'',\"unlink\"),this.editButtonView=this._createButton(t(\"Edit link\"),qc,\"edit\"),this.set(\"href\"),this._focusables=new Jc,this._focusCycler=new Ed({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:\"shift + tab\",focusNext:\"tab\"}}),this.setTemplate({tag:\"div\",attributes:{class:[\"ck\",\"ck-link-actions\",\"ck-responsive-form\"],tabindex:\"-1\"},children:[this.previewButtonView,this.editButtonView,this.unlinkButtonView]})}render(){super.render();[this.previewButtonView,this.editButtonView,this.unlinkButtonView].forEach(e=>{this._focusables.add(e),this.focusTracker.add(e.element)}),this.keystrokes.listenTo(this.element)}focus(){this._focusCycler.focusFirst()}_createButton(e,t,i){const o=new vd(this.locale);return o.set({label:e,icon:t,tooltip:!0}),o.delegate(\"execute\").to(this,i),o}_createPreviewButton(){const e=new vd(this.locale),t=this.bindTemplate,i=this.t;return e.set({withText:!0,tooltip:i(\"Open link in new tab\")}),e.extendTemplate({attributes:{class:[\"ck\",\"ck-link-actions__preview\"],href:t.to(\"href\",e=>e&&Sp(e)),target:\"_blank\",rel:\"noopener noreferrer\"}}),e.bind(\"label\").to(this,\"href\",e=>e||i(\"This link has no URL\")),e.bind(\"isEnabled\").to(this,\"href\",e=>!!e),e.template.tag=\"a\",e.template.eventListeners={},e}}class jp extends Qe{static get requires(){return[bu]}static get pluginName(){return\"LinkUI\"}init(){const e=this.editor;e.editing.view.addObserver(Bu),this.actionsView=this._createActionsView(),this.formView=this._createFormView(),this._balloon=e.plugins.get(bu),this._createToolbarLinkButton(),this._enableUserBalloonInteractions(),e.conversion.for(\"editingDowncast\").markerToHighlight({model:\"link-ui\",view:{classes:[\"ck-fake-link-selection\"]}}),e.conversion.for(\"editingDowncast\").markerToElement({model:\"link-ui\",view:{name:\"span\",classes:[\"ck-fake-link-selection\",\"ck-fake-link-selection_collapsed\"]}})}destroy(){super.destroy(),this.formView.destroy()}_createActionsView(){const e=this.editor,t=new Bp(e.locale),i=e.commands.get(\"link\"),o=e.commands.get(\"unlink\");return t.bind(\"href\").to(i,\"value\"),t.editButtonView.bind(\"isEnabled\").to(i),t.unlinkButtonView.bind(\"isEnabled\").to(o),this.listenTo(t,\"edit\",()=>{this._addFormView()}),this.listenTo(t,\"unlink\",()=>{e.execute(\"unlink\"),this._hideUI()}),t.keystrokes.set(\"Esc\",(e,t)=>{this._hideUI(),t()}),t.keystrokes.set(\"Ctrl+K\",(e,t)=>{this._addFormView(),t()}),t}_createFormView(){const e=this.editor,t=e.commands.get(\"link\"),i=e.config.get(\"link.defaultProtocol\"),o=new Dp(e.locale,t);return o.urlInputView.fieldView.bind(\"value\").to(t,\"value\"),o.urlInputView.bind(\"isReadOnly\").to(t,\"isEnabled\",e=>!e),o.saveButtonView.bind(\"isEnabled\").to(t),this.listenTo(o,\"submit\",()=>{const{value:t}=o.urlInputView.fieldView.element,n=Ip(t,i);e.execute(\"link\",n,o.getDecoratorSwitchesState()),this._closeFormView()}),this.listenTo(o,\"cancel\",()=>{this._closeFormView()}),o.keystrokes.set(\"Esc\",(e,t)=>{this._closeFormView(),t()}),o}_createToolbarLinkButton(){const e=this.editor,t=e.commands.get(\"link\"),i=e.t;e.keystrokes.set(\"Ctrl+K\",(e,i)=>{i(),t.isEnabled&&this._showUI(!0)}),e.ui.componentFactory.add(\"link\",e=>{const o=new vd(e);return o.isEnabled=!0,o.label=i(\"Link\"),o.icon='',o.keystroke=\"Ctrl+K\",o.tooltip=!0,o.isToggleable=!0,o.bind(\"isEnabled\").to(t,\"isEnabled\"),o.bind(\"isOn\").to(t,\"value\",e=>!!e),this.listenTo(o,\"execute\",()=>this._showUI(!0)),o})}_enableUserBalloonInteractions(){const e=this.editor.editing.view.document;this.listenTo(e,\"click\",()=>{this._getSelectedLinkElement()&&this._showUI()}),this.editor.keystrokes.set(\"Tab\",(e,t)=>{this._areActionsVisible&&!this.actionsView.focusTracker.isFocused&&(this.actionsView.focus(),t())},{priority:\"high\"}),this.editor.keystrokes.set(\"Esc\",(e,t)=>{this._isUIVisible&&(this._hideUI(),t())}),Yc({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 e=this.editor.commands.get(\"link\");this.formView.disableCssTransitions(),this._balloon.add({view:this.formView,position:this._getBalloonPositionData()}),this._balloon.visibleView===this.formView&&this.formView.urlInputView.fieldView.select(),this.formView.enableCssTransitions(),this.formView.urlInputView.fieldView.element.value=e.value||\"\"}_closeFormView(){const e=this.editor.commands.get(\"link\");e.restoreManualDecoratorStates(),void 0!==e.value?this._removeFormView():this._hideUI()}_removeFormView(){this._isFormInPanel&&(this.formView.saveButtonView.focus(),this._balloon.remove(this.formView),this.editor.editing.view.focus(),this._hideFakeVisualSelection())}_showUI(e=!1){this._getSelectedLinkElement()?(this._areActionsVisible?this._addFormView():this._addActionsView(),e&&this._balloon.showStack(\"main\")):(this._showFakeVisualSelection(),this._addActionsView(),e&&this._balloon.showStack(\"main\"),this._addFormView()),this._startUpdatingUI()}_hideUI(){if(!this._isUIInPanel)return;const e=this.editor;this.stopListening(e.ui,\"update\"),this.stopListening(this._balloon,\"change:visibleView\"),e.editing.view.focus(),this._removeFormView(),this._balloon.remove(this.actionsView),this._hideFakeVisualSelection()}_startUpdatingUI(){const e=this.editor,t=e.editing.view.document;let i=this._getSelectedLinkElement(),o=r();const n=()=>{const e=this._getSelectedLinkElement(),t=r();i&&!e||!i&&t!==o?this._hideUI():this._isUIVisible&&this._balloon.updatePosition(this._getBalloonPositionData()),i=e,o=t};function r(){return t.selection.focus.getAncestors().reverse().find(e=>e.is(\"element\"))}this.listenTo(e.ui,\"update\",n),this.listenTo(this._balloon,\"change:visibleView\",n)}get _isFormInPanel(){return this._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 e=this.editor.editing.view,t=this.editor.model,i=e.document;let o=null;if(t.markers.has(\"link-ui\")){const t=Array.from(this.editor.editing.mapper.markerNameToElements(\"link-ui\")),i=e.createRange(e.createPositionBefore(t[0]),e.createPositionAfter(t[t.length-1]));o=e.domConverter.viewRangeToDom(i)}else{const t=this._getSelectedLinkElement(),n=i.selection.getFirstRange();o=t?e.domConverter.mapViewToDom(t):e.domConverter.viewRangeToDom(n)}return{target:o}}_getSelectedLinkElement(){const e=this.editor.editing.view,t=e.document.selection;if(t.isCollapsed)return Fp(t.getFirstPosition());{const i=t.getFirstRange().getTrimmed(),o=Fp(i.start),n=Fp(i.end);return o&&o==n&&e.createRangeIn(o).getTrimmed().isEqual(i)?o:null}}_showFakeVisualSelection(){const e=this.editor.model;e.change(t=>{const i=e.document.selection.getFirstRange();if(e.markers.has(\"link-ui\"))t.updateMarker(\"link-ui\",{range:i});else if(i.start.isAtEnd){const o=i.start.getLastMatchingPosition(({item:t})=>!e.schema.isContent(t),{boundaries:i});t.addMarker(\"link-ui\",{usingOperation:!1,affectsData:!1,range:t.createRange(o,i.end)})}else t.addMarker(\"link-ui\",{usingOperation:!1,affectsData:!1,range:i})})}_hideFakeVisualSelection(){const e=this.editor.model;e.markers.has(\"link-ui\")&&e.change(e=>{e.removeMarker(\"link-ui\")})}}function Fp(e){return e.getAncestors().find(e=>{return(t=e).is(\"attributeElement\")&&!!t.getCustomProperty(\"link\");var t})}const Hp=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 Up extends Qe{static get pluginName(){return\"AutoLink\"}init(){const e=this.editor.model.document.selection;e.on(\"change:range\",()=>{this.isEnabled=!e.anchor.parent.is(\"element\",\"codeBlock\")}),this._enableTypingHandling()}afterInit(){this._enableEnterHandling(),this._enableShiftEnterHandling()}_enableTypingHandling(){const e=this.editor,t=new Wm(e.model,e=>{if(!function(e){return e.length>4&&\" \"===e[e.length-1]&&\" \"!==e[e.length-2]}(e))return;const t=Wp(e.substr(0,e.length-1));return t?{url:t}:void 0}),i=e.plugins.get(\"Input\");t.on(\"matched:data\",(t,o)=>{const{batch:n,range:r,url:s}=o;if(!i.isInput(n))return;const a=r.end.getShiftedBy(-1),l=a.getShiftedBy(-s.length),c=e.model.createRange(l,a);this._applyAutoLink(s,c)}),t.bind(\"isEnabled\").to(this)}_enableEnterHandling(){const e=this.editor,t=e.model,i=e.commands.get(\"enter\");i&&i.on(\"execute\",()=>{const e=t.document.selection.getFirstPosition();if(!e.parent.previousSibling)return;const i=t.createRangeIn(e.parent.previousSibling);this._checkAndApplyAutoLinkOnRange(i)})}_enableShiftEnterHandling(){const e=this.editor,t=e.model,i=e.commands.get(\"shiftEnter\");i&&i.on(\"execute\",()=>{const e=t.document.selection.getFirstPosition(),i=t.createRange(t.createPositionAt(e.parent,0),e.getShiftedBy(-1));this._checkAndApplyAutoLinkOnRange(i)})}_checkAndApplyAutoLinkOnRange(e){const t=this.editor.model,{text:i,range:o}=Um(e,t),n=Wp(i);if(n){const e=t.createRange(o.end.getShiftedBy(-n.length),o.end);this._applyAutoLink(n,e)}}_applyAutoLink(e,t){const i=this.editor.model;this.isEnabled&&function(e,t){return t.schema.checkAttributeInSelection(t.createSelection(e),\"linkHref\")}(t,i)&&i.enqueueChange(i=>{const o=this.editor.config.get(\"link.defaultProtocol\"),n=Ip(e,o);i.setAttribute(\"linkHref\",n,t)})}}function Wp(e){const t=Hp.exec(e);return t?t[2]:null}class qp extends Ze{constructor(e,t){super(e),this.type=t}refresh(){this.value=this._getValue(),this.isEnabled=this._checkEnabled()}execute(e={}){const t=this.editor.model,i=t.document,o=Array.from(i.selection.getSelectedBlocks()).filter(e=>Gp(e,t.schema)),n=void 0!==e.forceValue?!e.forceValue:this.value;t.change(e=>{if(n){let t=o[o.length-1].nextSibling,i=Number.POSITIVE_INFINITY,n=[];for(;t&&\"listItem\"==t.name&&0!==t.getAttribute(\"listIndent\");){const e=t.getAttribute(\"listIndent\");e=i;)r>n.getAttribute(\"listIndent\")&&(r=n.getAttribute(\"listIndent\")),n.getAttribute(\"listIndent\")==r&&e[t?\"unshift\":\"push\"](n),n=n[t?\"previousSibling\":\"nextSibling\"]}}function Gp(e,t){return t.checkChild(e.parent,\"listItem\")&&!t.isObject(e)}class Yp extends Ze{constructor(e,t){super(e),this._indentBy=\"forward\"==t?1:-1}refresh(){this.isEnabled=this._checkEnabled()}execute(){const e=this.editor.model,t=e.document;let i=Array.from(t.selection.getSelectedBlocks());e.change(e=>{const t=i[i.length-1];let o=t.nextSibling;for(;o&&\"listItem\"==o.name&&o.getAttribute(\"listIndent\")>t.getAttribute(\"listIndent\");)i.push(o),o=o.nextSibling;this._indentBy<0&&(i=i.reverse());for(const t of i){const i=t.getAttribute(\"listIndent\")+this._indentBy;i<0?e.rename(t,\"paragraph\"):e.setAttribute(\"listIndent\",i,t)}this.fire(\"_executeCleanup\",i)})}_checkEnabled(){const e=Rs(this.editor.model.document.selection.getSelectedBlocks());if(!e||!e.is(\"element\",\"listItem\"))return!1;if(this._indentBy>0){const t=e.getAttribute(\"listIndent\"),i=e.getAttribute(\"listType\");let o=e.previousSibling;for(;o&&o.is(\"element\",\"listItem\")&&o.getAttribute(\"listIndent\")>=t;){if(o.getAttribute(\"listIndent\")==t)return o.getAttribute(\"listType\")==i;o=o.previousSibling}return!1}return!0}}function Kp(e,t){const i=t.mapper,o=t.writer,n=\"numbered\"==e.getAttribute(\"listType\")?\"ol\":\"ul\",r=function(e){const t=e.createContainerElement(\"li\");return t.getFillerOffset=ib,t}(o),s=o.createContainerElement(n,null);return o.insert(o.createPositionAt(s,0),r),i.bindElements(e,r),r}function Qp(e,t,i,o){const n=t.parent,r=i.mapper,s=i.writer;let a=r.toViewPosition(o.createPositionBefore(e));const l=Xp(e.previousSibling,{sameIndent:!0,smallerIndent:!0,listIndent:e.getAttribute(\"listIndent\")}),c=e.previousSibling;if(l&&l.getAttribute(\"listIndent\")==e.getAttribute(\"listIndent\")){const e=r.toViewElement(l);a=s.breakContainer(s.createPositionAfter(e))}else if(c&&\"listItem\"==c.name){a=r.toViewPosition(o.createPositionAt(c,\"end\"));const e=r.findMappedViewAncestor(a),t=tb(e);a=t?s.createPositionBefore(t):s.createPositionAt(e,\"end\")}else a=r.toViewPosition(o.createPositionBefore(e));if(a=Zp(a),s.insert(a,n),c&&\"listItem\"==c.name){const e=r.toViewElement(c),i=s.createRange(s.createPositionAt(e,0),a).getWalker({ignoreElementEnd:!0});for(const e of i)if(e.item.is(\"element\",\"li\")){const o=s.breakContainer(s.createPositionBefore(e.item)),n=e.item.parent,r=s.createPositionAt(t,\"end\");Jp(s,r.nodeBefore,r.nodeAfter),s.move(s.createRangeOn(n),r),i.position=o}}else{const i=n.nextSibling;if(i&&(i.is(\"element\",\"ul\")||i.is(\"element\",\"ol\"))){let o=null;for(const t of i.getChildren()){const i=r.toModelElement(t);if(!(i&&i.getAttribute(\"listIndent\")>e.getAttribute(\"listIndent\")))break;o=t}o&&(s.breakContainer(s.createPositionAfter(o)),s.move(s.createRangeOn(o.parent),s.createPositionAt(t,\"end\")))}}Jp(s,n,n.nextSibling),Jp(s,n.previousSibling,n)}function Jp(e,t,i){return!t||!i||\"ul\"!=t.name&&\"ol\"!=t.name||t.name!=i.name||t.getAttribute(\"class\")!==i.getAttribute(\"class\")?null:e.mergeContainers(e.createPositionAfter(t))}function Zp(e){return e.getLastMatchingPosition(e=>e.item.is(\"uiElement\"))}function Xp(e,t){const i=!!t.sameIndent,o=!!t.smallerIndent,n=t.listIndent;let r=e;for(;r&&\"listItem\"==r.name;){const e=r.getAttribute(\"listIndent\");if(i&&n==e||o&&n>e)return r;r=\"forward\"===t.direction?r.nextSibling:r.previousSibling}return null}function eb(e,t,i,o){e.ui.componentFactory.add(t,n=>{const r=e.commands.get(t),s=new vd(n);return s.set({label:i,icon:o,tooltip:!0,isToggleable:!0}),s.bind(\"isOn\",\"isEnabled\").to(r,\"value\",\"isEnabled\"),s.on(\"execute\",()=>{e.execute(t),e.editing.view.focus()}),s})}function tb(e){for(const t of e.getChildren())if(\"ul\"==t.name||\"ol\"==t.name)return t;return null}function ib(){const e=!this.isEmpty&&(\"ul\"==this.getChild(0).name||\"ol\"==this.getChild(0).name);return this.isEmpty||e?0:on.call(this)}function ob(e){return(t,i,o)=>{const n=o.consumable;if(!n.test(i.item,\"insert\")||!n.test(i.item,\"attribute:listType\")||!n.test(i.item,\"attribute:listIndent\"))return;n.consume(i.item,\"insert\"),n.consume(i.item,\"attribute:listType\"),n.consume(i.item,\"attribute:listIndent\");const r=i.item;Qp(r,Kp(r,o),o,e)}}function nb(e,t,i){if(!i.consumable.consume(t.item,\"attribute:listType\"))return;const o=i.mapper.toViewElement(t.item),n=i.writer;n.breakContainer(n.createPositionBefore(o)),n.breakContainer(n.createPositionAfter(o));const r=o.parent,s=\"numbered\"==t.attributeNewValue?\"ol\":\"ul\";n.rename(s,r)}function rb(e,t,i){const o=i.mapper.toViewElement(t.item).parent,n=i.writer;Jp(n,o,o.nextSibling),Jp(n,o.previousSibling,o);for(const e of t.item.getChildren())i.consumable.consume(e,\"insert\")}function sb(e,t,i){if(\"listItem\"!=t.item.name){let e=i.mapper.toViewPosition(t.range.start);const o=i.writer,n=[];for(;(\"ul\"==e.parent.name||\"ol\"==e.parent.name)&&(e=o.breakContainer(e),\"li\"==e.parent.name);){const t=e,i=o.createPositionAt(e.parent,\"end\");if(!t.isEqual(i)){const e=o.remove(o.createRange(t,i));n.push(e)}e=o.createPositionAfter(e.parent)}if(n.length>0){for(let t=0;t0){const t=Jp(o,i,i.nextSibling);t&&t.parent==i&&e.offset--}}Jp(o,e.nodeBefore,e.nodeAfter)}}}function ab(e,t,i){const o=i.mapper.toViewPosition(t.position),n=o.nodeBefore,r=o.nodeAfter;Jp(i.writer,n,r)}function lb(e,t,i){if(i.consumable.consume(t.viewItem,{name:!0})){const e=i.writer,o=e.createElement(\"listItem\"),n=function(e){let t=0,i=e.parent;for(;i;){if(i.is(\"element\",\"li\"))t++;else{const e=i.previousSibling;e&&e.is(\"element\",\"li\")&&t++}i=i.parent}return t}(t.viewItem);e.setAttribute(\"listIndent\",n,o);const r=t.viewItem.parent&&\"ol\"==t.viewItem.parent.name?\"numbered\":\"bulleted\";if(e.setAttribute(\"listType\",r,o),!i.safeInsert(o,t.modelCursor))return;const s=function(e,t,i){const{writer:o,schema:n}=i;let r=o.createPositionAfter(e);for(const s of t)if(\"ul\"==s.name||\"ol\"==s.name)r=i.convertItem(s,r).modelCursor;else{const t=i.convertItem(s,o.createPositionAt(e,\"end\")),a=t.modelRange.start.nodeAfter;a&&a.is(\"element\")&&!n.checkChild(e,a.name)&&(e=t.modelCursor.parent.is(\"element\",\"listItem\")?t.modelCursor.parent:mb(t.modelCursor),r=o.createPositionAfter(e))}return r}(o,t.viewItem.getChildren(),i);t.modelRange=e.createRange(t.modelCursor,s),i.updateConversionResult(o,t)}}function cb(e,t,i){if(i.consumable.test(t.viewItem,{name:!0})){const e=Array.from(t.viewItem.getChildren());for(const t of e){!(t.is(\"element\",\"li\")||fb(t))&&t._remove()}}}function db(e,t,i){if(i.consumable.test(t.viewItem,{name:!0})){if(0===t.viewItem.childCount)return;const e=[...t.viewItem.getChildren()];let i=!1,o=!0;for(const t of e)i&&!fb(t)&&t._remove(),t.is(\"$text\")?(o&&(t._data=t.data.trimStart()),t.nextSibling&&!fb(t.nextSibling)||(t._data=t.data.trimEnd())):fb(t)&&(i=!0),o=!1}}function ub(e){return(t,i)=>{if(i.isPhantom)return;const o=i.modelPosition.nodeBefore;if(o&&o.is(\"element\",\"listItem\")){const t=i.mapper.toViewElement(o),n=t.getAncestors().find(fb),r=e.createPositionAt(t,0).getWalker();for(const e of r){if(\"elementStart\"==e.type&&e.item.is(\"element\",\"li\")){i.viewPosition=e.previousPosition;break}if(\"elementEnd\"==e.type&&e.item==n){i.viewPosition=e.nextPosition;break}}}}}function hb(e,[t,i]){let o,n=t.is(\"documentFragment\")?t.getChild(0):t;if(o=i?this.createSelection(i):this.document.selection,n&&n.is(\"element\",\"listItem\")){const e=o.getFirstPosition();let t=null;if(e.parent.is(\"element\",\"listItem\")?t=e.parent:e.nodeBefore&&e.nodeBefore.is(\"element\",\"listItem\")&&(t=e.nodeBefore),t){const e=t.getAttribute(\"listIndent\");if(e>0)for(;n&&n.is(\"element\",\"listItem\");)n._setAttribute(\"listIndent\",n.getAttribute(\"listIndent\")+e),n=n.nextSibling}}}function mb(e){const t=new Xs({startPosition:e});let i;do{i=t.next()}while(!i.value.item.is(\"element\",\"listItem\"));return i.value.item}function gb(e,t,i,o,n,r){const s=Xp(t.nodeBefore,{sameIndent:!0,smallerIndent:!0,listIndent:e,foo:\"b\"}),a=n.mapper,l=n.writer,c=s?s.getAttribute(\"listIndent\"):null;let d;if(s)if(c==e){const e=a.toViewElement(s).parent;d=l.createPositionAfter(e)}else{const e=r.createPositionAt(s,\"end\");d=a.toViewPosition(e)}else d=i;d=Zp(d);for(const e of[...o.getChildren()])fb(e)&&(d=l.move(l.createRangeOn(e),d).end,Jp(l,e,e.nextSibling),Jp(l,e.previousSibling,e))}function fb(e){return e.is(\"element\",\"ol\")||e.is(\"element\",\"ul\")}class pb extends Qe{static get pluginName(){return\"ListEditing\"}static get requires(){return[Bh,Uh]}init(){const e=this.editor;e.model.schema.register(\"listItem\",{inheritAllFrom:\"$block\",allowAttributes:[\"listType\",\"listIndent\"]});const t=e.data,i=e.editing;var o;e.model.document.registerPostFixer(t=>function(e,t){const i=e.document.differ.getChanges(),o=new Map;let n=!1;for(const o of i)if(\"insert\"==o.type&&\"listItem\"==o.name)r(o.position);else if(\"insert\"==o.type&&\"listItem\"!=o.name){if(\"$text\"!=o.name){const i=o.position.nodeAfter;i.hasAttribute(\"listIndent\")&&(t.removeAttribute(\"listIndent\",i),n=!0),i.hasAttribute(\"listType\")&&(t.removeAttribute(\"listType\",i),n=!0),i.hasAttribute(\"listStyle\")&&(t.removeAttribute(\"listStyle\",i),n=!0);for(const t of Array.from(e.createRangeIn(i)).filter(e=>e.item.is(\"element\",\"listItem\")))r(t.previousPosition)}r(o.position.getShiftedBy(o.length))}else\"remove\"==o.type&&\"listItem\"==o.name?r(o.position):(\"attribute\"==o.type&&\"listIndent\"==o.attributeKey||\"attribute\"==o.type&&\"listType\"==o.attributeKey)&&r(o.range.start);for(const e of o.values())s(e),a(e);return n;function r(e){const t=e.nodeBefore;if(t&&t.is(\"element\",\"listItem\")){let e=t;if(o.has(e))return;for(let t=e.previousSibling;t&&t.is(\"element\",\"listItem\");t=e.previousSibling)if(e=t,o.has(e))return;o.set(t,e)}else{const t=e.nodeAfter;t&&t.is(\"element\",\"listItem\")&&o.set(t,t)}}function s(e){let i=0,o=null;for(;e&&e.is(\"element\",\"listItem\");){const r=e.getAttribute(\"listIndent\");if(r>i){let s;null===o?(o=r-i,s=i):(o>r&&(o=r),s=r-o),t.setAttribute(\"listIndent\",s,e),n=!0}else o=null,i=e.getAttribute(\"listIndent\")+1;e=e.nextSibling}}function a(e){let i=[],o=null;for(;e&&e.is(\"element\",\"listItem\");){const r=e.getAttribute(\"listIndent\");if(o&&o.getAttribute(\"listIndent\")>r&&(i=i.slice(0,r+1)),0!=r)if(i[r]){const o=i[r];e.getAttribute(\"listType\")!=o&&(t.setAttribute(\"listType\",o,e),n=!0)}else i[r]=e.getAttribute(\"listType\");o=e,e=e.nextSibling}}}(e.model,t)),i.mapper.registerViewToModelLength(\"li\",bb),t.mapper.registerViewToModelLength(\"li\",bb),i.mapper.on(\"modelToViewPosition\",ub(i.view)),i.mapper.on(\"viewToModelPosition\",(o=e.model,(e,t)=>{const i=t.viewPosition,n=i.parent,r=t.mapper;if(\"ul\"==n.name||\"ol\"==n.name){if(i.isAtEnd){const e=r.toModelElement(i.nodeBefore),n=r.getModelLength(i.nodeBefore);t.modelPosition=o.createPositionBefore(e).getShiftedBy(n)}else{const e=r.toModelElement(i.nodeAfter);t.modelPosition=o.createPositionBefore(e)}e.stop()}else if(\"li\"==n.name&&i.nodeBefore&&(\"ul\"==i.nodeBefore.name||\"ol\"==i.nodeBefore.name)){const s=r.toModelElement(n);let a=1,l=i.nodeBefore;for(;l&&fb(l);)a+=r.getModelLength(l),l=l.previousSibling;t.modelPosition=o.createPositionBefore(s).getShiftedBy(a),e.stop()}})),t.mapper.on(\"modelToViewPosition\",ub(i.view)),e.conversion.for(\"editingDowncast\").add(t=>{t.on(\"insert\",sb,{priority:\"high\"}),t.on(\"insert:listItem\",ob(e.model)),t.on(\"attribute:listType:listItem\",nb,{priority:\"high\"}),t.on(\"attribute:listType:listItem\",rb,{priority:\"low\"}),t.on(\"attribute:listIndent:listItem\",function(e){return(t,i,o)=>{if(!o.consumable.consume(i.item,\"attribute:listIndent\"))return;const n=o.mapper.toViewElement(i.item),r=o.writer;r.breakContainer(r.createPositionBefore(n)),r.breakContainer(r.createPositionAfter(n));const s=n.parent,a=s.previousSibling,l=r.createRangeOn(s);r.remove(l),a&&a.nextSibling&&Jp(r,a,a.nextSibling),gb(i.attributeOldValue+1,i.range.start,l.start,n,o,e),Qp(i.item,n,o,e);for(const e of i.item.getChildren())o.consumable.consume(e,\"insert\")}}(e.model)),t.on(\"remove:listItem\",function(e){return(t,i,o)=>{const n=o.mapper.toViewPosition(i.position).getLastMatchingPosition(e=>!e.item.is(\"element\",\"li\")).nodeAfter,r=o.writer;r.breakContainer(r.createPositionBefore(n)),r.breakContainer(r.createPositionAfter(n));const s=n.parent,a=s.previousSibling,l=r.createRangeOn(s),c=r.remove(l);a&&a.nextSibling&&Jp(r,a,a.nextSibling);gb(o.mapper.toModelElement(n).getAttribute(\"listIndent\")+1,i.position,l.start,n,o,e);for(const e of r.createRangeIn(c).getItems())o.mapper.unbindViewElement(e);t.stop()}}(e.model)),t.on(\"remove\",ab,{priority:\"low\"})}),e.conversion.for(\"dataDowncast\").add(t=>{t.on(\"insert\",sb,{priority:\"high\"}),t.on(\"insert:listItem\",ob(e.model))}),e.conversion.for(\"upcast\").add(e=>{e.on(\"element:ul\",cb,{priority:\"high\"}),e.on(\"element:ol\",cb,{priority:\"high\"}),e.on(\"element:li\",db,{priority:\"high\"}),e.on(\"element:li\",lb)}),e.model.on(\"insertContent\",hb,{priority:\"high\"}),e.commands.add(\"numberedList\",new qp(e,\"numbered\")),e.commands.add(\"bulletedList\",new qp(e,\"bulleted\")),e.commands.add(\"indentList\",new Yp(e,\"forward\")),e.commands.add(\"outdentList\",new Yp(e,\"backward\"));const n=i.view.document;this.listenTo(n,\"enter\",(e,t)=>{const i=this.editor.model.document,o=i.selection.getLastPosition().parent;i.selection.isCollapsed&&\"listItem\"==o.name&&o.isEmpty&&(this.editor.execute(\"outdentList\"),t.preventDefault(),e.stop())},{context:\"li\"}),this.listenTo(n,\"delete\",(e,t)=>{if(\"backward\"!==t.direction)return;const i=this.editor.model.document.selection;if(!i.isCollapsed)return;const o=i.getFirstPosition();if(!o.isAtStart)return;const n=o.parent;if(\"listItem\"!==n.name)return;n.previousSibling&&\"listItem\"===n.previousSibling.name||(this.editor.execute(\"outdentList\"),t.preventDefault(),e.stop())},{context:\"li\"});const r=e=>(t,i)=>{this.editor.commands.get(e).isEnabled&&(this.editor.execute(e),i())};e.keystrokes.set(\"Tab\",r(\"indentList\")),e.keystrokes.set(\"Shift+Tab\",r(\"outdentList\"))}afterInit(){const e=this.editor.commands,t=e.get(\"indent\"),i=e.get(\"outdent\");t&&t.registerChildCommand(e.get(\"indentList\")),i&&i.registerChildCommand(e.get(\"outdentList\"))}}function bb(e){let t=1;for(const i of e.getChildren())if(\"ul\"==i.name||\"ol\"==i.name)for(const e of i.getChildren())t+=bb(e);return t}class wb extends Qe{static get pluginName(){return\"ListUI\"}init(){const e=this.editor.t;eb(this.editor,\"numberedList\",e(\"Numbered List\"),''),eb(this.editor,\"bulletedList\",e(\"Bulleted List\"),'')}}function kb(e,t){return e=>{e.on(\"attribute:url:media\",i)};function i(i,o,n){if(!n.consumable.consume(o.item,i.name))return;const r=o.attributeNewValue,s=n.writer,a=n.mapper.toViewElement(o.item),l=[...a.getChildren()].find(e=>e.getCustomProperty(\"media-content\"));s.remove(l);const c=e.getMediaViewElement(s,r,t);s.insert(s.createPositionAt(a,0),c)}}function _b(e,t,i,o){const n=e.createContainerElement(\"figure\",{class:\"media\"});return e.insert(e.createPositionAt(n,0),t.getMediaViewElement(e,i,o)),n}function vb(e){const t=e.getSelectedElement();return t&&t.is(\"element\",\"media\")?t:null}function yb(e,t,i){e.change(o=>{const n=o.createElement(\"media\",{url:t});e.insertContent(n,i),o.setSelection(n,\"on\")})}class xb extends Ze{refresh(){const e=this.editor.model,t=e.document.selection,i=e.schema,o=vb(t);this.value=o?o.getAttribute(\"url\"):null,this.isEnabled=function(e){const t=e.getSelectedElement();return!!t&&\"media\"===t.name}(t)||function(e,t){let i=tm(e,t).parent;i.isEmpty&&!t.schema.isLimit(i)&&(i=i.parent);return t.schema.checkChild(i,\"media\")}(t,e)&&!im(t,i)}execute(e){const t=this.editor.model,i=t.document.selection,o=vb(i);if(o)t.change(t=>{t.setAttribute(\"url\",e,o)});else{const o=tm(i,t);yb(t,e,o)}}}class Cb{constructor(e,t){const i=t.providers,o=t.extraProviders||[],n=new Set(t.removeProviders),r=i.concat(o).filter(e=>{const t=e.name;return t?!n.has(t):(Object(l.b)(\"media-embed-no-provider-name\",{provider:e}),!1)});this.locale=e,this.providerDefinitions=r}hasMedia(e){return!!this._getMedia(e)}getMediaViewElement(e,t,i){return this._getMedia(t).getViewElement(e,i)}_getMedia(e){if(!e)return new Ab(this.locale);e=e.trim();for(const t of this.providerDefinitions){const i=t.html,o=eo(t.url);for(const t of o){const o=this._getUrlMatches(e,t);if(o)return new Ab(this.locale,e,o,i)}}return null}_getUrlMatches(e,t){let i=e.match(t);if(i)return i;let o=e.replace(/^https?:\\/\\//,\"\");return i=o.match(t),i||(o=o.replace(/^www\\./,\"\"),i=o.match(t),i||null)}}class Ab{constructor(e,t,i,o){this.url=this._getValidUrl(t),this._t=e.t,this._match=i,this._previewRenderer=o}getViewElement(e,t){const i={};let o;if(t.renderForEditingView||t.renderMediaPreview&&this.url&&this._previewRenderer){this.url&&(i[\"data-oembed-url\"]=this.url),t.renderForEditingView&&(i.class=\"ck-media__wrapper\");const n=this._getPreviewHtml(t);o=e.createRawElement(\"div\",i,(function(e){e.innerHTML=n}))}else this.url&&(i.url=this.url),o=e.createEmptyElement(t.elementName,i);return e.setCustomProperty(\"media-content\",!0,o),o}_getPreviewHtml(e){return this._previewRenderer?this._previewRenderer(this._match):this.url&&e.renderForEditingView?this._getPlaceholderHtml():\"\"}_getPlaceholderHtml(){const e=new _d,t=new kd;e.text=this._t(\"Open media in new tab\"),t.content='',t.viewBox=\"0 0 64 42\";return new Xc({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},children:[{tag:\"span\",attributes:{class:\"ck-media__placeholder__url__text\"},children:[this.url]},e]}]}).render().outerHTML}_getValidUrl(e){return e?e.match(/^https?/)?e:\"https://\"+e:null}}i(96);class Tb extends Qe{static get pluginName(){return\"MediaEmbedEditing\"}constructor(e){super(e),e.config.define(\"mediaEmbed\",{elementName:\"oembed\",providers:[{name:\"dailymotion\",url:/^dailymotion\\.com\\/video\\/(\\w+)/,html:e=>``},{name:\"spotify\",url:[/^open\\.spotify\\.com\\/(artist\\/\\w+)/,/^open\\.spotify\\.com\\/(album\\/\\w+)/,/^open\\.spotify\\.com\\/(track\\/\\w+)/],html:e=>``},{name:\"youtube\",url:[/^(?:m\\.)?youtube\\.com\\/watch\\?v=([\\w-]+)/,/^(?:m\\.)?youtube\\.com\\/v\\/([\\w-]+)/,/^youtube\\.com\\/embed\\/([\\w-]+)/,/^youtu\\.be\\/([\\w-]+)/],html:e=>``},{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:e=>``},{name:\"instagram\",url:/^instagram\\.com\\/p\\/(\\w+)/},{name:\"twitter\",url:/^twitter\\.com/},{name:\"googleMaps\",url:/^google\\.com\\/maps/},{name:\"flickr\",url:/^flickr\\.com/},{name:\"facebook\",url:/^facebook\\.com/}]}),this.registry=new Cb(e.locale,e.config.get(\"mediaEmbed\"))}init(){const e=this.editor,t=e.model.schema,i=e.t,o=e.conversion,n=e.config.get(\"mediaEmbed.previewsInData\"),r=e.config.get(\"mediaEmbed.elementName\"),s=this.registry;e.commands.add(\"mediaEmbed\",new xb(e)),t.register(\"media\",{isObject:!0,isBlock:!0,allowWhere:\"$block\",allowAttributes:[\"url\"]}),o.for(\"dataDowncast\").elementToElement({model:\"media\",view:(e,{writer:t})=>{const i=e.getAttribute(\"url\");return _b(t,s,i,{elementName:r,renderMediaPreview:i&&n})}}),o.for(\"dataDowncast\").add(kb(s,{elementName:r,renderMediaPreview:n})),o.for(\"editingDowncast\").elementToElement({model:\"media\",view:(e,{writer:t})=>{const o=e.getAttribute(\"url\");return function(e,t,i){return t.setCustomProperty(\"media\",!0,e),Kh(e,t,{label:i})}(_b(t,s,o,{elementName:r,renderForEditingView:!0}),t,i(\"media widget\"))}}),o.for(\"editingDowncast\").add(kb(s,{elementName:r,renderForEditingView:!0})),o.for(\"upcast\").elementToElement({view:e=>[\"oembed\",r].includes(e.name)&&e.getAttribute(\"url\")?{name:!0}:null,model:(e,{writer:t})=>{const i=e.getAttribute(\"url\");if(s.hasMedia(i))return t.createElement(\"media\",{url:i})}}).elementToElement({view:{name:\"div\",attributes:{\"data-oembed-url\":!0}},model:(e,{writer:t})=>{const i=e.getAttribute(\"data-oembed-url\");if(s.hasMedia(i))return t.createElement(\"media\",{url:i})}})}}const Eb=/^(?:http(s)?:\\/\\/)?[\\w-]+\\.[\\w-.~:/?#[\\]@!$&'()*+,;=%]+$/;class Sb extends Qe{static get requires(){return[Cm,bg]}static get pluginName(){return\"AutoMediaEmbed\"}constructor(e){super(e),this._timeoutId=null,this._positionToInsert=null}init(){const e=this.editor,t=e.model.document;this.listenTo(e.plugins.get(\"ClipboardPipeline\"),\"inputTransformation\",()=>{const e=t.selection.getFirstRange(),i=Xl.fromPosition(e.start);i.stickiness=\"toPrevious\";const o=Xl.fromPosition(e.end);o.stickiness=\"toNext\",t.once(\"change:data\",()=>{this._embedMediaBetweenPositions(i,o),i.detach(),o.detach()},{priority:\"high\"})}),e.commands.get(\"undo\").on(\"execute\",()=>{this._timeoutId&&(_r.window.clearTimeout(this._timeoutId),this._positionToInsert.detach(),this._timeoutId=null,this._positionToInsert=null)},{priority:\"high\"})}_embedMediaBetweenPositions(e,t){const i=this.editor,o=i.plugins.get(Tb).registry,n=new wa(e,t),r=n.getWalker({ignoreElementEnd:!0});let s=\"\";for(const e of r)e.item.is(\"$textProxy\")&&(s+=e.item.data);if(s=s.trim(),!s.match(Eb))return void n.detach();if(!o.hasMedia(s))return void n.detach();i.commands.get(\"mediaEmbed\").isEnabled?(this._positionToInsert=Xl.fromPosition(e),this._timeoutId=_r.window.setTimeout(()=>{i.model.change(e=>{let t;this._timeoutId=null,e.remove(n),n.detach(),\"$graveyard\"!==this._positionToInsert.root.rootName&&(t=this._positionToInsert),yb(i.model,s,t),this._positionToInsert.detach(),this._positionToInsert=null})},100)):n.detach()}}i(98);class Pb extends Zc{constructor(e,t){super(t);const i=t.t;this.focusTracker=new Os,this.keystrokes=new zs,this.set(\"mediaURLInputValue\",\"\"),this.urlInputView=this._createUrlInput(),this.saveButtonView=this._createButton(i(\"Save\"),Tc,\"ck-button-save\"),this.saveButtonView.type=\"submit\",this.saveButtonView.bind(\"isEnabled\").to(this,\"mediaURLInputValue\",e=>!!e),this.cancelButtonView=this._createButton(i(\"Cancel\"),Ac,\"ck-button-cancel\",\"cancel\"),this._focusables=new Jc,this._focusCycler=new Ed({focusables:this._focusables,focusTracker:this.focusTracker,keystrokeHandler:this.keystrokes,actions:{focusPrevious:\"shift + tab\",focusNext:\"tab\"}}),this._validators=e,this.setTemplate({tag:\"form\",attributes:{class:[\"ck\",\"ck-media-form\",\"ck-responsive-form\"],tabindex:\"-1\"},children:[this.urlInputView,this.saveButtonView,this.cancelButtonView]}),Kc(this)}render(){super.render(),Qc({view:this});[this.urlInputView,this.saveButtonView,this.cancelButtonView].forEach(e=>{this._focusables.add(e),this.focusTracker.add(e.element)}),this.keystrokes.listenTo(this.element);const e=e=>e.stopPropagation();this.keystrokes.set(\"arrowright\",e),this.keystrokes.set(\"arrowleft\",e),this.keystrokes.set(\"arrowup\",e),this.keystrokes.set(\"arrowdown\",e),this.listenTo(this.urlInputView.element,\"selectstart\",(e,t)=>{t.stopPropagation()},{priority:\"high\"})}focus(){this._focusCycler.focusFirst()}get url(){return this.urlInputView.fieldView.element.value.trim()}set url(e){this.urlInputView.fieldView.element.value=e.trim()}isValid(){this.resetFormStatus();for(const e of this._validators){const t=e(this);if(t)return this.urlInputView.errorText=t,!1}return!0}resetFormStatus(){this.urlInputView.errorText=null,this.urlInputView.infoText=this._urlInputViewInfoDefault}_createUrlInput(){const e=this.locale.t,t=new ru(this.locale,su),i=t.fieldView;return this._urlInputViewInfoDefault=e(\"Paste the media URL in the input.\"),this._urlInputViewInfoTip=e(\"Tip: Paste the URL into the content to embed faster.\"),t.label=e(\"Media URL\"),t.infoText=this._urlInputViewInfoDefault,i.on(\"input\",()=>{t.infoText=i.element.value?this._urlInputViewInfoTip:this._urlInputViewInfoDefault,this.mediaURLInputValue=i.element.value.trim()}),t}_createButton(e,t,i,o){const n=new vd(this.locale);return n.set({label:e,icon:t,tooltip:!0}),n.extendTemplate({attributes:{class:i}}),o&&n.delegate(\"execute\").to(this,o),n}}class Ib extends Qe{static get requires(){return[Tb]}static get pluginName(){return\"MediaEmbedUI\"}init(){const e=this.editor,t=e.commands.get(\"mediaEmbed\"),i=e.plugins.get(Tb).registry;e.ui.componentFactory.add(\"mediaEmbed\",o=>{const n=Kd(o),r=new Pb(function(e,t){return[t=>{if(!t.url.length)return e(\"The URL must not be empty.\")},i=>{if(!t.hasMedia(i.url))return e(\"This media URL is not supported.\")}]}(e.t,i),e.locale);return this._setUpDropdown(n,r,t,e),this._setUpForm(n,r,t),n})}_setUpDropdown(e,t,i){const o=this.editor,n=o.t,r=e.buttonView;function s(){o.editing.view.focus(),e.isOpen=!1}e.bind(\"isEnabled\").to(i),e.panelView.children.add(t),r.set({label:n(\"Insert media\"),icon:'',tooltip:!0}),r.on(\"open\",()=>{t.disableCssTransitions(),t.url=i.value||\"\",t.urlInputView.fieldView.select(),t.focus(),t.enableCssTransitions()},{priority:\"low\"}),e.on(\"submit\",()=>{t.isValid()&&(o.execute(\"mediaEmbed\",t.url),s())}),e.on(\"change:isOpen\",()=>t.resetFormStatus()),e.on(\"cancel\",()=>s())}_setUpForm(e,t,i){t.delegate(\"submit\",\"cancel\").to(e),t.urlInputView.bind(\"value\").to(i,\"value\"),t.urlInputView.bind(\"isReadOnly\").to(i,\"isEnabled\",e=>!e)}}i(100);function Mb(e,t){if(!e.childCount)return;const i=new Fu(e.document),o=function(e,t){const i=t.createRangeIn(e),o=new go({name:/^p|h\\d+$/,styles:{\"mso-list\":/.*/}}),n=[];for(const e of i)if(\"elementStart\"===e.type&&o.match(e.item)){const t=Ob(e.item);n.push({element:e.item,id:t.id,order:t.order,indent:t.indent})}return n}(e,i);if(!o.length)return;let n=null,r=1;o.forEach((e,s)=>{const a=function(e,t){if(!e)return!0;if(e.id!==t.id)return t.indent-e.indent!=1;const i=t.element.previousSibling;if(!i)return!0;return o=i,!(o.is(\"element\",\"ol\")||o.is(\"element\",\"ul\"));var o}(o[s-1],e),l=a?null:o[s-1],c=(u=e,(d=l)?u.indent-d.indent:u.indent-1);var d,u;if(a&&(n=null,r=1),!n||0!==c){const o=function(e,t){const i=new RegExp(`@list l${e.id}:level${e.indent}\\\\s*({[^}]*)`,\"gi\"),o=/mso-level-number-format:([^;]{0,100});/gi,n=i.exec(t);let r=\"decimal\",s=\"ol\";if(n&&n[1]){const t=o.exec(n[1]);if(t&&t[1]&&(r=t[1].trim(),s=\"bullet\"!==r&&\"image\"!==r?\"ol\":\"ul\"),\"bullet\"===r){const t=function(e){const t=function(e){if(e.getChild(0).is(\"$text\"))return null;const t=e.getChild(0).getChild(0);if(t.is(\"$text\"))return t;return t.getChild(0)}(e);if(!t)return null;const i=t._data;if(\"o\"===i)return\"circle\";if(\"·\"===i)return\"disc\";if(\"§\"===i)return\"square\";return null}(e.element);t&&(r=t)}}return{type:s,style:Nb(r)}}(e,t);if(n){if(e.indent>r){const e=n.getChild(n.childCount-1),t=e.getChild(e.childCount-1);n=Rb(o,t,i),r+=1}else if(e.indent(\\s+)<\\/span>/g,(e,t)=>1===t.length?\" \":Array(t.length+1).join(\" \").substr(0,t.length))}function Db(e,t){const i=new DOMParser,o=function(e){return Lb(Lb(e)).replace(/([^\\S\\r\\n]*?)[\\r\\n]+([^\\S\\r\\n]*<\\/span>)/g,\"$1$2\").replace(/<\\/span>/g,\"\").replace(/ <\\//g,\" <\\/o:p>/g,\" \").replace(/( |\\u00A0)<\\/o:p>/g,\"\").replace(/>([^\\S\\r\\n]*[\\r\\n]\\s*)<\")}(function(e){const t=e.indexOf(\"