@ckeditor/ckeditor5-list/build/list.js

Ordered and unordered lists feature to CKEditor 5.

!function(t){const e=t.en=t.en||{};e.dictionary=Object.assign(e.dictionary||{},{"Bulleted List":"Bulleted List","Bulleted list styles toolbar":"Bulleted list styles toolbar",Circle:"Circle",Decimal:"Decimal","Decimal with leading zero":"Decimal with leading zero","Decrease list item indent":"Decrease list item indent",Disc:"Disc","Entering a to-do list":"Entering a to-do list","Increase list item indent":"Increase list item indent","Invalid start index value.":"Invalid start index value.","Keystrokes that can be used in a list":"Keystrokes that can be used in a list","Leaving a to-do list":"Leaving a to-do list","List properties":"List properties","Lower-latin":"Lower-latin","Lower–roman":"Lower–roman","Numbered List":"Numbered List","Numbered list styles toolbar":"Numbered list styles toolbar","Reversed order":"Reversed order",Square:"Square","Start at":"Start at","Start index must be greater than 0.":"Start index must be greater than 0.","To-do List":"To-do List","Toggle the circle list style":"Toggle the circle list style","Toggle the decimal list style":"Toggle the decimal list style","Toggle the decimal with leading zero list style":"Toggle the decimal with leading zero list style","Toggle the disc list style":"Toggle the disc list style","Toggle the lower–latin list style":"Toggle the lower–latin list style","Toggle the lower–roman list style":"Toggle the lower–roman list style","Toggle the square list style":"Toggle the square list style","Toggle the upper–latin list style":"Toggle the upper–latin list style","Toggle the upper–roman list style":"Toggle the upper–roman list style","Upper-latin":"Upper-latin","Upper-roman":"Upper-roman"})}(window.CKEDITOR_TRANSLATIONS||(window.CKEDITOR_TRANSLATIONS={})),
/*!
 * @license Copyright (c) 2003-2025, CKSource Holding sp. z o.o. All rights reserved.
 * For licensing, see LICENSE.md.
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g(t){return!o.first(t,{sameIndent:!0,sameAttributes:"listItemId"})}function b(t){return!o.first(t,{direction:"forward",sameIndent:!0,sameAttributes:"listItemId"})}function h(t,e={}){t=(0,r.toArray)(t);const i=!1!==e.withNested,n=new Set;for(const e of t)for(const t of u(e,{higherIndent:i}))n.add(t);return S(n)}function y(t){t=(0,r.toArray)(t);const e=new Set;for(const i of t)for(const t of f(i))e.add(t);return S(e)}function A(t,e){const i=m(t,{direction:"forward"}),n=c.next();for(const t of i)e.setAttribute("listItemId",n,t);return i}function I(t,e,i){const n={};for(const[t,i]of e.getAttributes())t.startsWith("list")&&(n[t]=i);const s=m(t,{direction:"forward"});for(const t of s)i.setAttributes(n,t);return s}function k(t,e,{expand:i,indentBy:n=1}={}){t=(0,r.toArray)(t);const s=i?h(t):t;for(const t of s){const i=t.getAttribute("listIndent")+n;i<0?v(t,e):e.setAttribute("listIndent",i,t)}return s}function w(t,e){const i=h(t=(0,r.toArray)(t)),n=new Set,s=Math.min(...i.map(t=>t.getAttribute("listIndent"))),l=new Map;for(const t of i)l.set(t,o.first(t,{lowerIndent:!0}));for(const t of i){if(n.has(t))continue;n.add(t);const i=t.getAttribute("listIndent")-1;if(i<0)v(t,e);else{if(t.getAttribute("listIndent")==s){const i=P(t,l.get(t),e);for(const t of i)n.add(t);if(i.length)continue}e.setAttribute("listIndent",i,t)}}return S(n)}function v(t,e){t=(0,r.toArray)(t);for(const i of t)i.is("element","listItem")&&e.rename(i,"paragraph");for(const i of t)for(const t of i.getAttributeKeys())t.startsWith("list")&&e.removeAttribute(t,i);return t}function _(t){if(!t.length)return!1;const e=t[0].getAttribute("listItemId");return!!e&&!t.some(t=>t.getAttribute("listItemId")!=e)}function L(t,e){const i=[];let n=Number.POSITIVE_INFINITY;for(const{node:s}of new l(t.nextSibling)){const t=s.getAttribute("listIndent");if(0==t)break;t<n&&(n=t);const r=t-n;e.setAttribute("listIndent",r,s),i.push(s)}return i}function S(t){return Array.from(t).filter(t=>"$graveyard"!==t.root.rootName).sort((t,e)=>t.index-e.index)}function T(t){const e=t.document.selection.getSelectedElement();return e&&t.schema.isObject(e)&&t.schema.isBlock(e)?e:null}function C(t,e){return e.checkChild(t.parent,"listItem")&&e.checkChild(t,"$text")&&!e.isObject(t)}function x(t){return"numbered"==t||"customNumbered"==t}function P(t,e,i){return m(e,{direction:"forward"}).pop().index>t.index?I(t,e,i):[]}class E extends t.Command{_direction;constructor(t,e){super(t),this._direction=e}refresh(){this.isEnabled=this._checkEnabled()}execute(){const t=this.editor.model,e=F(t.document.selection);t.change(t=>{const i=[];_(e)&&!g(e[0])?("forward"==this._direction&&i.push(...k(e,t)),i.push(...A(e[0],t))):"forward"==this._direction?i.push(...k(e,t,{expand:!0})):i.push(...w(e,t));for(const e of i){if(!e.hasAttribute("listType"))continue;const i=o.first(e,{sameIndent:!0});i&&t.setAttribute("listType",i.getAttribute("listType"),e)}this._fireAfterExecute(i)})}_fireAfterExecute(t){this.fire("afterExecute",S(new Set(t)))}_checkEnabled(){let t=F(this.editor.model.document.selection),e=t[0];if(!e)return!1;if("backward"==this._direction)return!0;if(_(t)&&!g(t[0]))return!0;t=h(t),e=t[0];const i=o.first(e,{sameIndent:!0});return!!i&&i.getAttribute("listType")==e.getAttribute("listType")}}function F(t){const e=Array.from(t.getSelectedBlocks()),i=e.findIndex(t=>!d(t));return-1!=i&&(e.length=i),e}class V extends t.Command{type;_listWalkerOptions;constructor(t,e,i={}){super(t),this.type=e,this._listWalkerOptions=i.multiLevel?{higherIndent:!0,lowerIndent:!0,sameAttributes:[]}:void 0}refresh(){this.value=this._getValue(),this.isEnabled=this._checkEnabled()}execute(t={}){const e=this.editor.model,i=e.document,n=T(e),s=Array.from(i.selection.getSelectedBlocks()).filter(t=>e.schema.checkAttribute(t,"listType")||C(t,e.schema)),r=void 0!==t.forceValue?!t.forceValue:this.value;e.change(o=>{if(r){const t=s[s.length-1],e=m(t,{direction:"forward"}),i=[];e.length>1&&i.push(...A(e[1],o)),i.push(...v(s,o)),i.push(...L(t,o)),this._fireAfterExecute(i)}else if((n||i.selection.isCollapsed)&&d(s[0])){const e=f(n||s[0],this._listWalkerOptions);for(const i of e)o.setAttributes({...t.additionalAttributes,listType:this.type},i);this._fireAfterExecute(e)}else{const i=[];for(const n of s)if(n.hasAttribute("listType"))for(const e of h(n,{withNested:!1}))e.getAttribute("listType")!=this.type&&(o.setAttributes({...t.additionalAttributes,listType:this.type},e),i.push(e));else!n.is("element","listItem")&&C(n,e.schema)&&o.rename(n,"listItem"),o.setAttributes({...t.additionalAttributes,listIndent:0,listItemId:c.next(),listType:this.type},n),i.push(n);this._fireAfterExecute(i)}})}_fireAfterExecute(t){this.fire("afterExecute",S(new Set(t)))}_getValue(){const t=this.editor.model.document.selection,e=Array.from(t.getSelectedBlocks());if(!e.length)return!1;for(const t of e)if(t.getAttribute("listType")!=this.type)return!1;return!0}_checkEnabled(){const t=this.editor.model,e=t.schema,i=t.document.selection,n=Array.from(i.getSelectedBlocks());if(!n.length)return!1;if(this.value)return!0;for(const t of n)if(e.checkAttribute(t,"listType")||C(t,e))return!0;return!1}}class B extends t.Command{_direction;constructor(t,e){super(t),this._direction=e}refresh(){this.isEnabled=this._checkEnabled()}execute({shouldMergeOnBlocksContentLevel:t=!1}={}){const e=this.editor.model,i=e.document.selection,n=[];e.change(s=>{const{firstElement:r,lastElement:o}=this._getMergeSubjectElements(i,t),l=r.getAttribute("listIndent")||0,a=o.getAttribute("listIndent"),c=o.getAttribute("listItemId");if(l!=a){const t=p(o);n.push(...k([o,...t],s,{indentBy:l-a,expand:l<a}))}if(t){let t=i;i.isCollapsed&&(t=s.createSelection(s.createRange(s.createPositionAt(r,"end"),s.createPositionAt(o,0)))),e.deleteContent(t,{doNotResetEntireContent:i.isCollapsed});const l=t.getLastPosition().parent,a=l.nextSibling;n.push(l),a&&a!==o&&a.getAttribute("listItemId")==c&&n.push(...I(a,l,s))}else n.push(...I(o,r,s));this._fireAfterExecute(n)})}_fireAfterExecute(t){this.fire("afterExecute",S(new Set(t)))}_checkEnabled(){const t=this.editor.model,e=t.document.selection,i=T(t);if(e.isCollapsed||i){const t=i||e.getFirstPosition().parent;if(!d(t))return!1;const n="backward"==this._direction?t.previousSibling:t.nextSibling;if(!n)return!1;if(_([t,n]))return!1}else{const t=e.getLastPosition(),i=e.getFirstPosition();if(t.parent===i.parent)return!1;if(!d(t.parent))return!1}return!0}_getMergeSubjectElements(t,e){const i=T(this.editor.model);let n,s;if(t.isCollapsed||i){const r=i||t.getFirstPosition().parent,l=g(r);"backward"==this._direction?(s=r,n=l&&!e?o.first(r,{sameIndent:!0,lowerIndent:!0}):r.previousSibling):(n=r,s=r.nextSibling)}else n=t.getFirstPosition().parent,s=t.getLastPosition().parent;return{firstElement:n,lastElement:s}}}class N extends t.Command{_direction;constructor(t,e){super(t),this._direction=e}refresh(){this.isEnabled=this._checkEnabled()}execute(){this.editor.model.change(t=>{const e=A(this._getStartBlock(),t);this._fireAfterExecute(e)})}_fireAfterExecute(t){this.fire("afterExecute",S(new Set(t)))}_checkEnabled(){const t=this.editor.model.document.selection,e=this._getStartBlock();return t.isCollapsed&&d(e)&&!g(e)}_getStartBlock(){const t=this.editor.model.document.selection.getFirstPosition().parent;return"before"==this._direction?t:t.nextSibling}}class O extends t.Plugin{static get pluginName(){return"ListItemBoldIntegration"}static get isOfficialPlugin(){return!0}static get requires(){return[Rt]}init(){const t=this.editor,e=t.plugins.get("ListFormatting"),i=t.plugins.get(Rt);t.plugins.has("BoldEditing")&&this.editor.config.get("list.enableListItemMarkerFormatting")&&(e.registerFormatAttribute("bold","listItemBold"),i.registerDowncastStrategy({scope:"item",attributeName:"listItemBold",setAttributeOnDowncast(t,e,i,n){e&&(t.addClass("ck-list-marker-bold",i),!r.env.isSafari||n&&n.dataPipeline||t.setStyle("--ck-content-list-marker-dummy-bold","0",i))}}))}afterInit(){const t=this.editor,e=t.model;t.plugins.has("BoldEditing")&&this.editor.config.get("list.enableListItemMarkerFormatting")&&(e.schema.extend("$listItem",{allowAttributes:"listItemBold"}),e.schema.setAttributeProperties("listItemBold",{isFormatting:!0}),e.schema.addAttributeCheck(t=>{if(!t.last.getAttribute("listItemId"))return!1},"listItemBold"),t.conversion.for("upcast").attributeToAttribute({model:"listItemBold",view:{name:"li",classes:"ck-list-marker-bold"}}))}}class z extends t.Plugin{static get pluginName(){return"ListItemItalicIntegration"}static get isOfficialPlugin(){return!0}static get requires(){return[Rt]}init(){const t=this.editor,e=t.plugins.get("ListFormatting"),i=t.plugins.get(Rt);t.plugins.has("ItalicEditing")&&this.editor.config.get("list.enableListItemMarkerFormatting")&&(e.registerFormatAttribute("italic","listItemItalic"),i.registerDowncastStrategy({scope:"item",attributeName:"listItemItalic",setAttributeOnDowncast(t,e,i,n){e&&(t.addClass("ck-list-marker-italic",i),!r.env.isSafari||n&&n.dataPipeline||t.setStyle("--ck-content-list-marker-dummy-italic","0",i))}}))}afterInit(){const t=this.editor,e=t.model;t.plugins.has("ItalicEditing")&&this.editor.config.get("list.enableListItemMarkerFormatting")&&(e.schema.extend("$listItem",{allowAttributes:"listItemItalic"}),e.schema.setAttributeProperties("listItemItalic",{isFormatting:!0}),e.schema.addAttributeCheck(t=>{if(!t.last.getAttribute("listItemId"))return!1},"listItemItalic"),t.conversion.for("upcast").attributeToAttribute({model:"listItemItalic",view:{name:"li",classes:"ck-list-marker-italic"}}))}}t.Command;var R=i(311);t.Plugin;var D=i(355);var M=i(783);function j(t){return t.map(t=>function(t){"number"==typeof t&&(t=String(t));if("object"==typeof t&&(e=t,e.title&&e.model&&e.view))return K(t);var e;const i=function(t){return"string"==typeof t?$[t]:$[t.model]}(t);if(i)return K(i);if("default"===t)return{model:void 0,title:"Default"};if(function(t){let e;if("object"==typeof t){if(!t.model)throw new r.CKEditorError("font-size-invalid-definition",null,t);e=parseFloat(t.model)}else e=parseFloat(t);return isNaN(e)}(t))return;return function(t){"string"==typeof t&&(t={title:t,model:`${parseFloat(t)}px`});return t.view={name:"span",styles:{"font-size":t.model}},K(t)}(t)}(t)).filter(t=>void 0!==t)}const $={get tiny(){return{title:"Tiny",model:"tiny",view:{name:"span",classes:"text-tiny",priority:7}}},get small(){return{title:"Small",model:"small",view:{name:"span",classes:"text-small",priority:7}}},get big(){return{title:"Big",model:"big",view:{name:"span",classes:"text-big",priority:7}}},get huge(){return{title:"Huge",model:"huge",view:{name:"span",classes:"text-huge",priority:7}}}};function K(t){return t.view&&"string"!=typeof t.view&&!t.view.priority&&(t.view.priority=7),t}t.Plugin;var U=i(591),q=i.n(U),W=i(639),G=i.n(W),H=i(128),Y=i.n(H),Z=i(21),J=i.n(Z),Q=i(51),X=i.n(Q),tt=i(115),et={attributes:{"data-cke":!0}};et.setAttributes=J(),et.insert=Y().bind(null,"head"),et.domAPI=G(),et.insertStyleElement=X();q()(tt.A,et);tt.A&&tt.A.locals&&tt.A.locals;t.Plugin;t.Plugin;t.Plugin;class it extends t.Plugin{static get pluginName(){return"ListItemFontSizeIntegration"}static get isOfficialPlugin(){return!0}static get requires(){return[Rt]}init(){const t=this.editor,e=t.plugins.get("ListFormatting"),i=t.plugins.get(Rt);if(!t.plugins.has("FontSizeEditing")||!this.editor.config.get("list.enableListItemMarkerFormatting"))return;const n=j(t.config.get("fontSize.options"));e.registerFormatAttribute("fontSize","listItemFontSize"),i.registerDowncastStrategy({scope:"item",attributeName:"listItemFontSize",setAttributeOnDowncast(t,e,i,s){if(e){const o=n.find(t=>t.model==e);o&&o.view&&"string"!=typeof o.view?o.view.styles?(t.addClass("ck-list-marker-font-size",i),t.setStyle("--ck-content-list-marker-font-size",o.view.styles["font-size"],i)):o.view.classes&&(t.addClass(`ck-list-marker-font-size-${e}`,i),!r.env.isSafari||s&&s.dataPipeline||t.setStyle("--ck-content-list-marker-dummy-font-size","0",i)):(t.addClass("ck-list-marker-font-size",i),t.setStyle("--ck-content-list-marker-font-size",e,i))}}})}afterInit(){const t=this.editor,e=t.model;if(!t.plugins.has("FontSizeEditing")||!this.editor.config.get("list.enableListItemMarkerFormatting"))return;e.schema.extend("$listItem",{allowAttributes:"listItemFontSize"}),e.schema.setAttributeProperties("listItemFontSize",{isFormatting:!0}),e.schema.addAttributeCheck(t=>{if(!t.last.getAttribute("listItemId"))return!1},"listItemFontSize"),t.conversion.for("upcast").elementToAttribute({model:{key:"listItemFontSize",value:t=>t.getStyle("--ck-content-list-marker-font-size")},view:{name:"li",classes:"ck-list-marker-font-size",styles:{"--ck-content-list-marker-font-size":/.*/}}});const i=j(t.config.get("fontSize.options"));for(const e of i)e.model&&e.view&&t.conversion.for("upcast").elementToAttribute({model:{key:"listItemFontSize",value:e.model},view:{name:"li",classes:`ck-list-marker-font-size-${e.model}`}})}}class nt extends t.Plugin{static get pluginName(){return"ListItemFontColorIntegration"}static get isOfficialPlugin(){return!0}static get requires(){return[Rt]}init(){const t=this.editor,e=t.plugins.get("ListFormatting"),i=t.plugins.get(Rt);t.plugins.has("FontColorEditing")&&this.editor.config.get("list.enableListItemMarkerFormatting")&&(e.registerFormatAttribute("fontColor","listItemFontColor"),i.registerDowncastStrategy({scope:"item",attributeName:"listItemFontColor",setAttributeOnDowncast(t,e,i){e&&(t.addClass("ck-list-marker-color",i),t.setStyle("--ck-content-list-marker-color",e,i))}}))}afterInit(){const t=this.editor,e=t.model;t.plugins.has("FontColorEditing")&&this.editor.config.get("list.enableListItemMarkerFormatting")&&(e.schema.extend("$listItem",{allowAttributes:"listItemFontColor"}),e.schema.setAttributeProperties("listItemFontColor",{isFormatting:!0}),e.schema.addAttributeCheck(t=>{if(!t.last.getAttribute("listItemId"))return!1},"listItemFontColor"),t.conversion.for("upcast").attributeToAttribute({model:{key:"listItemFontColor",value:t=>t.getStyle("--ck-content-list-marker-color")},view:{name:"li",classes:"ck-list-marker-color",styles:{"--ck-content-list-marker-color":/.*/}}}))}}class st extends t.Plugin{static get pluginName(){return"ListItemFontFamilyIntegration"}static get isOfficialPlugin(){return!0}static get requires(){return[Rt]}init(){const t=this.editor,e=t.plugins.get("ListFormatting"),i=t.plugins.get(Rt);t.plugins.has("FontFamilyEditing")&&this.editor.config.get("list.enableListItemMarkerFormatting")&&(e.registerFormatAttribute("fontFamily","listItemFontFamily"),i.registerDowncastStrategy({scope:"item",attributeName:"listItemFontFamily",setAttributeOnDowncast(t,e,i){e&&(t.addClass("ck-list-marker-font-family",i),t.setStyle("--ck-content-list-marker-font-family",e,i))}}))}afterInit(){const t=this.editor,e=t.model;t.plugins.has("FontFamilyEditing")&&this.editor.config.get("list.enableListItemMarkerFormatting")&&(e.schema.extend("$listItem",{allowAttributes:"listItemFontFamily"}),e.schema.setAttributeProperties("listItemFontFamily",{isFormatting:!0}),e.schema.addAttributeCheck(t=>{if(!t.last.getAttribute("listItemId"))return!1},"listItemFontFamily"),t.conversion.for("upcast").attributeToAttribute({model:{key:"listItemFontFamily",value:t=>t.getStyle("--ck-content-list-marker-font-family")},view:{name:"li",classes:"ck-list-marker-font-family",styles:{"--ck-content-list-marker-font-family":/.*/}}}))}}var rt=i(480),ot={attributes:{"data-cke":!0}};ot.setAttributes=J(),ot.insert=Y().bind(null,"head"),ot.domAPI=G(),ot.insertStyleElement=X();q()(rt.A,ot);rt.A&&rt.A.locals&&rt.A.locals;class lt extends t.Plugin{_loadedFormatting={};static get pluginName(){return"ListFormatting"}static get isOfficialPlugin(){return!0}static get requires(){return[O,z,it,nt,st]}constructor(t){super(t),t.config.define("list.enableListItemMarkerFormatting",!0)}afterInit(){this.editor.config.get("list.enableListItemMarkerFormatting")&&this._registerPostfixerForListItemFormatting()}_registerPostfixerForListItemFormatting(){const t=this.editor.model;t.document.registerPostFixer(e=>{const i=t.document.differ.getChanges(),n=new Set;let s=!1;for(const t of i)if("attribute"===t.type)("listItemId"==t.attributeKey||"listType"==t.attributeKey||this._isInlineOrSelectionFormatting(t.attributeKey)||Object.values(this._loadedFormatting).includes(t.attributeKey))&&(d(t.range.start.nodeAfter)?n.add(t.range.start.nodeAfter):d(t.range.start.parent)&&n.add(t.range.start.parent));else if(d(t.position.nodeAfter)&&n.add(t.position.nodeAfter),d(t.position.nodeBefore)&&n.add(t.position.nodeBefore),d(t.position.parent)&&n.add(t.position.parent),"insert"==t.type&&"$text"!=t.name){const i=e.createRangeIn(t.position.nodeAfter);for(const t of i.getItems())d(t)&&n.add(t)}for(const i of n){const n=at(t,i,Object.keys(this._loadedFormatting));for(const[t,r]of Object.entries(n)){const n=this._loadedFormatting[t];(r&&dt(e,i,n,r)||!r&&ut(e,i,n))&&(s=!0)}}return s})}registerFormatAttribute(t,e){this._loadedFormatting[t]=e}_isInlineOrSelectionFormatting(t){return t.replace(/^selection:/,"")in this._loadedFormatting}}function at(t,e,i){if(g(e))return ct(t,e,i);return ct(t,u(e)[0],i)}function ct(t,e,i){if(!function(t){return["numbered","bulleted","customNumbered","customBulleted"].includes(t.getAttribute("listType"))}(e)||t.schema.isLimit(e))return Object.fromEntries(i.map(t=>[t]));if(e.isEmpty)return Object.fromEntries(i.map(t=>[t,e.getAttribute(`selection:${t}`)]));const n=new Set(i),s={},r=t.createRangeIn(e).getWalker({ignoreElementEnd:!0});for(const{item:e}of r){for(const i of n)if(t.schema.checkAttribute(e,i)){const t=e.getAttribute(i);void 0===t?(n.delete(i),s[i]=void 0):void 0===s[i]?s[i]=t:s[i]!==t&&(n.delete(i),s[i]=void 0)}else i in s||(s[i]=void 0);if(!n.size)break;t.schema.isLimit(e)&&r.jumpTo(t.createPositionAfter(e))}return s}function dt(t,e,i,n){const s=u(e);let r=!1;for(const e of s)e.hasAttribute(i)&&e.getAttribute(i)===n||(t.setAttribute(i,n,e),r=!0);return r}function ut(t,e,i){const n=u(e);let s=!1;for(const e of n)e.hasAttribute(i)&&(t.removeAttribute(i,e),s=!0);return s}class mt extends t.Plugin{static get pluginName(){return"ListUtils"}static get isOfficialPlugin(){return!0}expandListBlocksToCompleteList(t){return y(t)}isFirstBlockOfListItem(t){return g(t)}isListItemBlock(t){return d(t)}expandListBlocksToCompleteItems(t,e={}){return h(t,e)}isNumberedListType(t){return x(t)}}function pt(t){return t.is("element","ol")||t.is("element","ul")}function ft(t){return t.is("element","li")}function gt(t){let e=0,i=t.parent;for(;i;){if(ft(i))e++;else{const t=i.previousSibling;t&&ft(t)&&e++}i=i.parent}return e}function bt(t,e,i,n=At(i,e)){return t.createAttributeElement(yt(i),null,{priority:2*e/100-100,id:n})}function ht(t,e,i){return t.createAttributeElement("li",null,{priority:(2*e+1)/100-100,id:i})}function yt(t){return"numbered"==t||"customNumbered"==t?"ol":"ul"}function At(t,e){return`list-${t}-${e}`}function It(t,e,i){const n=t.nodeBefore;if(d(n)){let t=n;for(const{node:s}of new l(t,"backward")){if(t=s,i.has(t))return;if(i.add(t),e.has(n))return}e.add(t)}else{const i=t.nodeAfter;d(i)&&e.add(i)}}function kt(t,e){let i=0,n=-1,s=null,r=!1;for(const{node:o}of t){const t=o.getAttribute("listIndent");if(t>i){let l;null===s?(s=t-i,l=i):(s>t&&(s=t),l=t-s),l>n+1&&(l=n+1),e.setAttribute("listIndent",l,o),r=!0,n=l}else s=null,i=t+1,n=t}return r}function wt(t,e,i){const n=new Set;let s=!1;for(const{node:r}of t){if(n.has(r))continue;let t=r.getAttribute("listType"),o=r.getAttribute("listItemId");if(e.has(o)&&(o=c.next()),e.add(o),r.is("element","listItem"))r.getAttribute("listItemId")!=o&&(i.setAttribute("listItemId",o,r),s=!0);else for(const e of m(r,{direction:"forward"}))n.add(e),e.getAttribute("listType")!=t&&(o=c.next(),t=e.getAttribute("listType")),e.getAttribute("listItemId")!=o&&(i.setAttribute("listItemId",o,e),s=!0)}return s}function vt(){return(t,e,i)=>{const{writer:n,schema:s}=i;if(!e.modelRange)return;const r=Array.from(e.modelRange.getItems({shallow:!0})).filter(t=>s.checkAttribute(t,"listItemId"));if(!r.length)return;const o=e.viewItem.getAttribute("data-list-item-id")||c.next();i.consumable.consume(e.viewItem,{attributes:"data-list-item-id"});const l=gt(e.viewItem);let a=e.viewItem.parent&&e.viewItem.parent.is("element","ol")?"numbered":"bulleted";const d=r[0].getAttribute("listType");d&&(a=d);const u={listItemId:o,listIndent:l,listType:a};for(const t of r)t.hasAttribute("listItemId")||n.setAttributes(u,t);r.length>1&&r[1].getAttribute("listItemId")!=u.listItemId&&i.keepEmptyElement(r[0])}}function _t(t,e,i,n){return()=>{const n=t.document.differ.getChanges(),o=[],l=new Set,a=new Set,c=new Set;for(const t of n)if("insert"==t.type&&"$text"!=t.name)It(t.position,l,c),t.attributes.has("listItemId")?a.add(t.position.nodeAfter):It(t.position.getShiftedBy(t.length),l,c);else if("remove"==t.type&&t.attributes.has("listItemId"))It(t.position,l,c);else if("attribute"==t.type){const e=t.range.start.nodeAfter;i.includes(t.attributeKey)?(It(t.range.start,l,c),null===t.attributeNewValue?(It(t.range.start.getShiftedBy(1),l,c),r(e)&&o.push(e)):a.add(e)):d(e)&&r(e)&&o.push(e)}for(const t of l.values())o.push(...s(t,a));for(const t of new Set(o))e.reconvertItem(t)};function s(t,e){const n=[],s=new Set,a=[];for(const{node:c,previous:d}of new l(t)){if(s.has(c))continue;const t=c.getAttribute("listIndent");d&&t<d.getAttribute("listIndent")&&(a.length=t+1),a[t]={modelAttributes:Object.fromEntries(Array.from(c.getAttributes()).filter(([t])=>i.includes(t))),modelElement:c};const l=m(c,{direction:"forward"});for(const t of l)s.add(t),(r(t,l)||o(t,a,e))&&n.push(t)}return n}function r(t,s){const r=e.mapper.toViewElement(t);if(!r)return!1;if(n.fire("checkElement",{modelElement:t,viewElement:r}))return!0;if(!t.is("element","paragraph")&&!t.is("element","listItem"))return!1;const o=Et(t,i,s);return!(!o||!r.is("element","p"))||!(o||!r.is("element","span"))}function o(t,i,s){if(s.has(t))return!1;const r=e.mapper.toViewElement(t);let o=i.length-1;for(let t=r.parent;!t.is("editableElement");t=t.parent){const e=ft(t),s=pt(t);if(!s&&!e)continue;const r="checkAttributes:"+(e?"item":"list");if(n.fire(r,{viewElement:t,modelAttributes:i[o].modelAttributes,modelReferenceElement:i[o].modelElement}))break;if(s&&(o--,o<0))return!1}return!0}}function Lt(t,e,i,{dataPipeline:n}={}){const s=function(t){return(e,i)=>{const n=[];for(const i of t)e.hasAttribute(i)&&n.push(`attribute:${i}`);return!!n.every(t=>!1!==i.test(e,t))&&(n.forEach(t=>i.consume(e,t)),!0)}}(t);return(r,l,a)=>{const{writer:c,mapper:d,consumable:u}=a,m=l.item;if(!t.includes(l.attributeKey))return;if(!s(m,u))return;const p={...a.options,dataPipeline:n},f=Ct(m,d,i);Pt(f,c,d),function(t,e){let i=t.parent;for(;i.is("attributeElement")&&["ul","ol","li"].includes(i.name);){const n=i.parent;e.unwrap(e.createRangeOn(t),i),i=n}}(f,c);const b=function(t,e,i,n,{dataPipeline:s}){let r=n.createRangeOn(e);if(!g(t))return r;for(const o of i){if("itemMarker"!=o.scope)continue;const i=o.createElement(n,t,{dataPipeline:s});if(!i)continue;if(n.setCustomProperty("listItemMarker",!0,i),o.canInjectMarkerIntoElement&&o.canInjectMarkerIntoElement(t)?n.insert(n.createPositionAt(e,0),i):(n.insert(r.start,i),r=n.createRange(n.createPositionBefore(i),n.createPositionAfter(e))),!o.createWrapperElement||!o.canWrapElement)continue;const l=o.createWrapperElement(n,t,{dataPipeline:s});n.setCustomProperty("listItemWrapper",!0,l),o.canWrapElement(t)?r=n.wrap(r,l):(r=n.wrap(n.createRangeOn(i),l),r=n.createRange(r.start,n.createPositionAfter(e)))}return r}(m,f,e,c,p);!function(t,e,i,n,s){if(!t.hasAttribute("listIndent"))return;const r=t.getAttribute("listIndent");let l=t;for(let t=r;t>=0;t--){const r=ht(n,t,l.getAttribute("listItemId")),a=bt(n,t,l.getAttribute("listType"));for(const t of i)"list"!=t.scope&&"item"!=t.scope||!l.hasAttribute(t.attributeName)||t.setAttributeOnDowncast(n,l.getAttribute(t.attributeName),"list"==t.scope?a:r,s);if(e=n.wrap(e,r),e=n.wrap(e,a),0==t)break;if(l=o.first(l,{lowerIndent:!0}),!l)break}}(m,b,e,c,p)}}function St(t){return(e,i,n)=>{const{writer:s,mapper:r}=n,o=e.name.split(":")[1];if(!t.checkAttribute(o,"listItemId"))return;const l=r.toViewPosition(i.position),a=i.position.getShiftedBy(i.length),c=r.toViewPosition(a,{isPhantom:!0}),d=s.createRange(l,c).getTrimmed().end.nodeBefore;d&&Pt(d,s,r)}}function Tt(t,{dataPipeline:e}={}){return(i,{writer:n})=>{if(!Et(i,t))return null;if(!e)return n.createContainerElement("span",{class:"ck-list-bogus-paragraph"});const s=n.createContainerElement("p");return n.setCustomProperty("dataPipeline:transparentRendering",!0,s),s}}function Ct(t,e,i){const n=i.createRangeOn(t);return e.toViewRange(n).getTrimmed().end.nodeBefore}function xt(t,e){return(i,n)=>{if(n.modelPosition.offset>0)return;const s=n.modelPosition.parent;if(!d(s))return;if(!t.some(t=>"itemMarker"==t.scope&&t.canInjectMarkerIntoElement&&t.canInjectMarkerIntoElement(s)))return;const r=n.mapper.toViewElement(s),o=e.createRangeIn(r),l=o.getWalker();let a=o.start;for(const{item:t}of l){if(t.is("element")&&n.mapper.toModelElement(t)||t.is("$textProxy"))break;t.is("element")&&t.getCustomProperty("listItemMarker")&&(a=e.createPositionAfter(t),l.skip(({previousPosition:t})=>!t.isEqual(a)))}n.viewPosition=a}}function Pt(t,e,i){for(;t.parent.is("attributeElement")&&t.parent.getCustomProperty("listItemWrapper");)e.unwrap(e.createRangeOn(t),t.parent);const n=[];s(e.createPositionBefore(t).getWalker({direction:"backward"})),s(e.createRangeIn(t).getWalker());for(const t of n)e.remove(t);function s(t){for(const{item:e}of t){if(e.is("element")&&i.toModelElement(e))break;e.is("element")&&e.getCustomProperty("listItemMarker")&&n.push(e)}}}function Et(t,e,i=u(t)){if(!d(t))return!1;for(const i of t.getAttributeKeys())if(!i.startsWith("selection:")&&"htmlEmptyBlock"!=i&&!e.includes(i))return!1;return i.length<2}var Ft=i(331),Vt=i(358),Bt={attributes:{"data-cke":!0}};Bt.setAttributes=J(),Bt.insert=Y().bind(null,"head"),Bt.domAPI=G(),Bt.insertStyleElement=X();q()(Vt.A,Bt);Vt.A&&Vt.A.locals&&Vt.A.locals;var Nt=i(137),Ot={attributes:{"data-cke":!0}};Ot.setAttributes=J(),Ot.insert=Y().bind(null,"head"),Ot.domAPI=G(),Ot.insertStyleElement=X();q()(Nt.A,Ot);Nt.A&&Nt.A.locals&&Nt.A.locals;const zt=["listType","listIndent","listItemId"];class Rt extends t.Plugin{_downcastStrategies=[];static get pluginName(){return"ListEditing"}static get isOfficialPlugin(){return!0}static get requires(){return[s.Enter,e.Delete,mt,Ft.ClipboardPipeline,lt]}constructor(t){super(t),t.config.define("list.multiBlock",!0)}init(){const t=this.editor,e=t.model,i=t.config.get("list.multiBlock");if(t.plugins.has("LegacyListEditing"))throw new r.CKEditorError("list-feature-conflict",this,{conflictPlugin:"LegacyListEditing"});e.schema.register("$listItem",{allowAttributes:zt}),i?(e.schema.extend("$container",{allowAttributesOf:"$listItem"}),e.schema.extend("$block",{allowAttributesOf:"$listItem"}),e.schema.extend("$blockObject",{allowAttributesOf:"$listItem"})):e.schema.register("listItem",{inheritAllFrom:"$block",allowAttributesOf:"$listItem"});for(const t of zt)e.schema.setAttributeProperties(t,{copyOnReplace:!0});t.commands.add("numberedList",new V(t,"numbered")),t.commands.add("bulletedList",new V(t,"bulleted")),t.commands.add("customNumberedList",new V(t,"customNumbered",{multiLevel:!0})),t.commands.add("customBulletedList",new V(t,"customBulleted",{multiLevel:!0})),t.commands.add("indentList",new E(t,"forward")),t.commands.add("outdentList",new E(t,"backward")),t.commands.add("splitListItemBefore",new N(t,"before")),t.commands.add("splitListItemAfter",new N(t,"after")),i&&(t.commands.add("mergeListItemBackward",new B(t,"backward")),t.commands.add("mergeListItemForward",new B(t,"forward"))),this._setupDeleteIntegration(),this._setupEnterIntegration(),this._setupTabIntegration(),this._setupClipboardIntegration(),this._setupAccessibilityIntegration(),this._setupListItemIdConversionStrategy()}afterInit(){const t=this.editor.commands,e=t.get("indent"),i=t.get("outdent");e&&e.registerChildCommand(t.get("indentList"),{priority:"high"}),i&&i.registerChildCommand(t.get("outdentList"),{priority:"lowest"}),this._setupModelPostFixing(),this._setupConversion()}registerDowncastStrategy(t){this._downcastStrategies.push(t)}getListAttributeNames(){return[...zt,...this._downcastStrategies.map(t=>t.attributeName)]}_setupDeleteIntegration(){const t=this.editor,e=t.commands.get("mergeListItemBackward"),i=t.commands.get("mergeListItemForward");this.listenTo(t.editing.view.document,"delete",(n,s)=>{const r=t.model.document.selection;T(t.model)||t.model.change(()=>{const l=r.getFirstPosition();if(r.isCollapsed&&"backward"==s.direction){if(!l.isAtStart)return;const i=l.parent;if(!d(i))return;if(o.first(i,{sameAttributes:"listType",sameIndent:!0})||0!==i.getAttribute("listIndent")){if(!e||!e.isEnabled)return;e.execute({shouldMergeOnBlocksContentLevel:Dt(t.model,"backward")})}else b(i)||t.execute("splitListItemAfter"),t.execute("outdentList");s.preventDefault(),n.stop()}else{if(r.isCollapsed&&!r.getLastPosition().isAtEnd)return;if(!i||!i.isEnabled)return;i.execute({shouldMergeOnBlocksContentLevel:Dt(t.model,"forward")}),s.preventDefault(),n.stop()}})},{context:"li"})}_setupEnterIntegration(){const t=this.editor,e=t.model,i=t.commands,n=i.get("enter");this.listenTo(t.editing.view.document,"enter",(i,n)=>{const s=e.document,r=s.selection.getFirstPosition().parent;if(s.selection.isCollapsed&&d(r)&&r.isEmpty&&!n.isSoft){const e=g(r),s=b(r);e&&s?(t.execute("outdentList"),n.preventDefault(),i.stop()):e&&!s?(t.execute("splitListItemAfter"),n.preventDefault(),i.stop()):s&&(t.execute("splitListItemBefore"),n.preventDef