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0);return{key:`sideMenu`,store:r,prosemirrorPlugins:[new u.Plugin({key:tt,view:t=>(n=new et(e,t,e=>{r.setState({...e})}),n)})],blockDragStart(t,r){n&&(n.isDragOrigin=!0),Ze(t,r,e)},blockDragEnd(){Xe(e.prosemirrorView.root),n&&(n.isDragOrigin=!1),e.blur()},get menuFrozen(){return n.menuFrozen},freezeMenu(){n.menuFrozen=!0,n.state.show=!0,n.emitUpdate(n.state)},unfreezeMenu(){n.menuFrozen=!1,n.state.show=!1,n.emitUpdate(n.state)},hideMenuIfNotFrozen(){!n.menuFrozen&&n.state?.show&&(n.state.show=!1,n.emitUpdate(n.state))}}}),rt=t.t(({editor:e})=>{let n=t.n({popupOpen:void 0,selected:void 0}),r=t=>!!e.schema.blockSpecs[t.type]?.implementation?.meta?.hasPreview,i=e=>({editor:t})=>{let{block:i,prevBlock:a,nextBlock:o}=t.getTextCursorPosition();if(!r(i)||n.state.popupOpen===i.id)return!1;let s=e===`prev`?a:o;return s?(t.setTextCursorPosition(s.id,e===`prev`?`end`:`start`),!0):!1};return{key:`sourceBlockWithPreview`,store:n,keyboardShortcuts:{Enter:({editor:e})=>{let{block:t}=e.getTextCursorPosition();if(!r(t))return!1;if(n.state.popupOpen===t.id&&e.schema.blockSpecs[t.type]?.implementation?.meta?.hardBreakShortcut===`enter`){let t=e.prosemirrorView;return t.dispatch(t.state.tr.insertText(`
`)),!0}return e.setTextCursorPosition(t.id,`end`),n.setState(e=>({...e,popupOpen:n.state.popupOpen===t.id?void 0:t.id})),!0},Escape:({editor:e})=>{let{block:t}=e.getTextCursorPosition();return!r(t)||n.state.popupOpen!==t.id?!1:(e.setTextCursorPosition(t.id,`end`),n.setState(e=>({...e,popupOpen:void 0})),!0)},"Mod-a":({editor:e})=>{let{block:t}=e.getTextCursorPosition();if(!r(t)||n.state.popupOpen!==t.id)return!1;let i=e.prosemirrorView,{$from:a}=i.state.selection;return a.parent.type.name===t.type&&(i.dispatch(i.state.tr.setSelection(s.TextSelection.create(i.state.doc,a.start(),a.end()))),!0)},ArrowUp:i(`prev`),ArrowLeft:i(`prev`),ArrowDown:i(`next`),ArrowRight:i(`next`)},mount:({dom:t,signal:i})=>{let a=e.onSelectionChange(()=>{let{block:t}=e.getTextCursorPosition(),i=r(t)?t.id:void 0,a=n.state.popupOpen&&n.state.popupOpen!==t.id?void 0:n.state.popupOpen;(i!==n.state.selected||a!==n.state.popupOpen)&&n.setState(e=>({...e,selected:i,popupOpen:a}))});i.addEventListener(`abort`,a),t.addEventListener(`keydown`,t=>{if(!e.isEditable)return;let{block:i}=e.getTextCursorPosition();if(!(!r(i)||n.state.popupOpen===i.id)){if(t.key===`Backspace`||t.key===`Delete`){t.preventDefault(),t.stopImmediatePropagation(),e.removeBlocks([i.id]);return}(t.key.length===1&&!t.ctrlKey&&!t.metaKey||t.key===`Tab`)&&(t.preventDefault(),t.stopImmediatePropagation())}},{capture:!0,signal:i}),t.addEventListener(`blur`,()=>n.setState(e=>({...e,popupOpen:void 0})),{capture:!0,signal:i})}}}),it=t.t(({editor:e})=>{let n=t.n({selected:void 0}),r=t=>!!e.schema.inlineContentSpecs[t]?.implementation?.meta?.hasPreview,i=e=>({editor:t})=>{let{$from:n}=t.prosemirrorState.selection,i=n.node();if(!r(i.type.name))return!1;let a=t.prosemirrorView,o=s.Selection.near(a.state.doc.resolve(e===`before`?n.before():n.after()),e===`before`?-1:1);return a.dispatch(a.state.tr.setSelection(o)),!0};return{key:`sourceInlineContentWithPreview`,store:n,keyboardShortcuts:{Enter:i(`after`),"Shift-Enter":i(`after`),Escape:i(`after`),ArrowUp:i(`before`),ArrowDown:i(`after`),"Mod-a":({editor:e})=>{let{$from:t}=e.prosemirrorState.selection;if(!r(t.node().type.name))return!1;let n=e.prosemirrorView;return n.dispatch(n.state.tr.setSelection(s.TextSelection.create(n.state.doc,t.start(),t.end()))),!0}},mount:({dom:t,signal:i})=>{let a=e.onSelectionChange(()=>{let{$from:t}=e.prosemirrorState.selection,i=t.node();n.setState({selected:r(i.type.name)?t.before():void 0})});i.addEventListener(`abort`,a),t.addEventListener(`keydown`,n=>{if(n.key!==`ArrowUp`&&n.key!==`ArrowDown`)return;let{$from:i}=e.prosemirrorState.selection;r(i.node().type.name)||(t.classList.add(`bn-suppress-source-popup-caret`),requestAnimationFrame(()=>t.classList.remove(`bn-suppress-source-popup-caret`)))},{capture:!0,signal:i}),t.addEventListener(`blur`,()=>n.setState({selected:void 0}),{capture:!0,signal:i})}}}),at=Symbol.for(`blocknote.shikiParser`),U=Symbol.for(`blocknote.shikiHighlighterPromise`),ot=[`text`,`none`,`plaintext`,`txt`];function st(e,t,n){let r=globalThis,i,a,o=new Set;return(0,m.createHighlightPlugin)({parser:t=>{if(!e.createHighlighter)return[];if(!i)return r[U]=r[U]||e.createHighlighter(),r[U].then(e=>{i=e});let n=t.language;return!n||ot.includes(n)||o.has(n)?[]:i.getLoadedLanguages().includes(n)?(a||(a=r[at]||(0,h.createParser)(i,ct(i)),r[at]=a),a(t)):i.loadLanguage(n).catch(()=>{o.add(n)})},languageExtractor:e=>{let t={type:e.type.name,props:e.attrs};return(n.blockSpecs[t.type]||n.inlineContentSpecs[t.type])?.implementation?.meta?.highlight?.(t)??void 0},nodeTypes:t})}function ct(e){let t=e.getLoadedThemes(),n=t.find(e=>/light/i.test(e)),r=t.find(e=>/dark/i.test(e));if(n&&r)return{themes:{light:n,dark:r},defaultColor:!1}}function lt(e){let t=Object.values(e.blockSpecs).filter(e=>typeof e?.config==`object`&&e.config.content===`plain`&&!!e.implementation?.meta?.highlight).map(e=>e.config.type),n=Object.values(e.inlineContentSpecs).filter(e=>typeof e?.config==`object`&&e.config.content===`plain`&&!!e.implementation?.meta?.highlight).map(e=>e.config.type);return[...t,...n]}var ut=t.t(({editor:e,options:t})=>({key:`syntaxHighlighting`,prosemirrorPlugins:[st(t,lt(e.schema),e.schema)]})),W;async function dt(){return W||(W=(async()=>{let[e,t]=await Promise.all([import(`emoji-mart`),import(`@emoji-mart/data`)]),n=`default`in e?e.default:e,r=`default`in t?t.default:t;return await n.init({data:r}),{emojiMart:n,emojiData:r}})(),W)}async function ft(t,n){if(!(`text`in t.schema.inlineContentSchema)||t.schema.inlineContentSchema.text!==e.r.text)return[];let{emojiData:r,emojiMart:i}=await dt();return(n.trim()===``?Object.values(r.emojis):await i.SearchIndex.search(n)).map(e=>({id:e.skins[0].native,onItemClick:()=>t.insertInlineContent(e.skins[0].native+` `)}))}var G;function pt(e){G||(G=document.createElement(`div`),G.innerHTML=`_`,G.style.opacity=`0`,G.style.height=`1px`,G.style.width=`1px`,e instanceof Document?e.body.appendChild(G):e.appendChild(G))}function mt(e){G&&=(e instanceof Document?e.body.removeChild(G):e.removeChild(G),void 0)}function K(e){return Array.prototype.indexOf.call(e.parentElement.childNodes,e)}function ht(e){let t=e;for(;t&&t.nodeName!==`TD`&&t.nodeName!==`TH`&&!t.classList.contains(`tableWrapper`);){if(t.classList.contains(`ProseMirror`))return;let e=t.parentNode;if(!e||!(e instanceof Element))return;t=e}return t.nodeName===`TD`||t.nodeName===`TH`?{type:`cell`,domNode:t,tbodyNode:t.closest(`tbody`)}:{type:`wrapper`,domNode:t,tbodyNode:t.querySelector(`tbody`)}}function gt(e,t){let n=t.querySelectorAll(e);for(let e=0;e<n.length;e++)n[e].style.visibility=`hidden`}var _t=class{editor;pmView;state;emitUpdate;tableId;tablePos;tableElement;menuFrozen=!1;mouseState=`up`;prevWasEditable=null;constructor(e,t,n){this.editor=e,this.pmView=t,this.emitUpdate=()=>{n(this.state)},t.dom.addEventListener(`mousemove`,this.mouseMoveHandler),t.dom.addEventListener(`mousedown`,this.viewMousedownHandler),window.addEventListener(`mouseup`,this.mouseUpHandler),t.root.addEventListener(`dragover`,this.dragOverHandler),t.root.addEventListener(`drop`,this.dropHandler)}viewMousedownHandler=()=>{this.mouseState=`down`};mouseUpHandler=e=>{this.mouseState=`up`,this.mouseMoveHandler(e)};mouseMoveHandler=t=>{if(this.menuFrozen||this.mouseState===`selecting`||!(t.target instanceof Element)||!this.pmView.dom.contains(t.target))return;let n=ht(t.target);if(n?.type===`cell`&&this.mouseState===`down`&&!this.state?.draggingState){this.mouseState=`selecting`,this.state?.show&&(this.state.show=!1,this.state.showAddOrRemoveRowsButton=!1,this.state.showAddOrRemoveColumnsButton=!1,this.emitUpdate());return}if(!n||!this.editor.isEditable){this.state?.show&&(this.state.show=!1,this.state.showAddOrRemoveRowsButton=!1,this.state.showAddOrRemoveColumnsButton=!1,this.emitUpdate());return}if(!n.tbodyNode)return;let r=n.tbodyNode.getBoundingClientRect(),i=w(n.domNode,this.pmView);if(!i)return;this.tableElement=i.node;let a,{pmNodeInfo:o,doc:s}=this.editor.transact(t=>({pmNodeInfo:e.Pt(i.id,t.doc),doc:t.doc}));if(!o)throw Error(`Block with ID ${i.id} not found`);let c=e.Tn(o.node,s);if(e.g(this.editor,`table`)&&(this.tablePos=o.posBeforeNode+1,a=c),!a)return;this.tableId=i.id;let l=n.domNode.closest(`.tableWrapper`)?.querySelector(`.table-widgets-container`);if(n?.type===`wrapper`){let e=t.clientY>=r.bottom-1&&t.clientY<r.bottom+20,n=t.clientX>=r.right-1&&t.clientX<r.right+20,i=this.state?.block?.id!==a.id||t.clientX>r.right||t.clientY>r.bottom;this.state={...this.state,show:!0,showAddOrRemoveRowsButton:e,showAddOrRemoveColumnsButton:n,referencePosTable:r,block:a,widgetContainer:l,colIndex:i?void 0:this.state?.colIndex,rowIndex:i?void 0:this.state?.rowIndex,referencePosCell:i?void 0:this.state?.referencePosCell}}else{let e=K(n.domNode),t=K(n.domNode.parentElement),o=n.domNode.getBoundingClientRect();if(this.state!==void 0&&this.state.show&&this.tableId===i.id&&this.state.rowIndex===t&&this.state.colIndex===e)return;this.state={show:!0,showAddOrRemoveColumnsButton:e===a.content.rows[0].cells.length-1,showAddOrRemoveRowsButton:t===a.content.rows.length-1,referencePosTable:r,block:a,draggingState:void 0,referencePosCell:o,colIndex:e,rowIndex:t,widgetContainer:l}}return this.emitUpdate(),!1};dragOverHandler=e=>{if(this.state?.draggingState===void 0)return;e.preventDefault(),e.dataTransfer.dropEffect=`move`,gt(`.prosemirror-dropcursor-block, .prosemirror-dropcursor-inline`,this.pmView.root);let t={left:Math.min(Math.max(e.clientX,this.state.referencePosTable.left+1),this.state.referencePosTable.right-1),top:Math.min(Math.max(e.clientY,this.state.referencePosTable.top+1),this.state.referencePosTable.bottom-1)},n=this.pmView.root.elementsFromPoint(t.left,t.top).filter(e=>e.tagName===`TD`||e.tagName===`TH`);if(n.length===0)return;let r=n[0],i=!1,a=K(r.parentElement),o=K(r),s=this.state.draggingState.draggedCellOrientation===`row`?this.state.rowIndex:this.state.colIndex,c=(this.state.draggingState.draggedCellOrientation===`row`?a:o)!==s;(this.state.rowIndex!==a||this.state.colIndex!==o)&&(this.state.rowIndex=a,this.state.colIndex=o,this.state.referencePosCell=r.getBoundingClientRect(),i=!0);let l=this.state.draggingState.draggedCellOrientation===`row`?t.top:t.left;this.state.draggingState.mousePos!==l&&(this.state.draggingState.mousePos=l,i=!0),i&&this.emitUpdate(),c&&this.editor.transact(e=>e.setMeta(q,!0))};dropHandler=t=>{if(this.mouseState=`up`,this.state===void 0||this.state.draggingState===void 0)return!1;if(this.state.rowIndex===void 0||this.state.colIndex===void 0)throw Error(`Attempted to drop table row or column, but no table block was hovered prior.`);t.preventDefault();let{draggingState:n,colIndex:r,rowIndex:i}=this.state;this.state.draggingState=void 0;let a=this.state.block.content.columnWidths;if(n.draggedCellOrientation===`row`){if(!e.Ht(this.state.block,n.originalIndex,i))return!1;let t=e.Jt(this.state.block,n.originalIndex,i);this.editor.updateBlock(this.state.block,{type:`table`,content:{...this.state.block.content,rows:t}})}else{if(!e.Vt(this.state.block,n.originalIndex,r))return!1;let t=e.qt(this.state.block,n.originalIndex,r),[i]=a.splice(n.originalIndex,1);a.splice(r,0,i),this.editor.updateBlock(this.state.block,{type:`table`,content:{...this.state.block.content,columnWidths:a,rows:t}})}return this.editor.setTextCursorPosition(this.state.block.id),!0};update(){if(!this.state||!this.state.show)return;let t=this.editor.getBlock(this.state.block.id);if(!t||t.type!==`table`||!this.tableElement?.isConnected){this.state=void 0,this.tableId=void 0,this.tableElement=void 0,this.emitUpdate();return}this.state.block=t;let{height:n,width:r}=e.Kt(this.state.block);this.state.rowIndex!==void 0&&this.state.colIndex!==void 0&&(this.state.rowIndex>=n&&(this.state.rowIndex=n-1),this.state.colIndex>=r&&(this.state.colIndex=r-1));let i=this.tableElement.querySelector(`tbody`);if(!i)throw Error(`Table block does not contain a 'tbody' HTML element. This should never happen.`);if(this.state.rowIndex!==void 0&&this.state.colIndex!==void 0){let e=i.children[this.state.rowIndex].children[this.state.colIndex];e?this.state.referencePosCell=e.getBoundingClientRect():(this.state.rowIndex=void 0,this.state.colIndex=void 0)}this.state.referencePosTable=i.getBoundingClientRect(),this.emitUpdate()}destroy(){this.pmView.dom.removeEventListener(`mousemove`,this.mouseMoveHandler),window.removeEventListener(`mouseup`,this.mouseUpHandler),this.pmView.dom.removeEventListener(`mousedown`,this.viewMousedownHandler),this.pmView.root.removeEventListener(`dragover`,this.dragOverHandler),this.pmView.root.removeEventListener(`drop`,this.dropHandler)}},q=new s.PluginKey(`TableHandlesPlugin`),vt=t.t(({editor:n})=>{let r,i=t.n(void 0);return{key:`tableHandles`,store:i,prosemirrorPlugins:[new s.Plugin({key:q,view:e=>(r=new _t(n,e,e=>{i.setState(e?.block?{...e,draggingState:e.draggingState?{...e.draggingState}:void 0}:void 0)}),r),props:{decorations:t=>{if(r===void 0||r.state===void 0||r.state.draggingState===void 0||r.tablePos===void 0)return;let n=r.state.draggingState.draggedCellOrientation===`row`?r.state.rowIndex:r.state.colIndex;if(n===void 0)return;let i=[],{block:a,draggingState:o}=r.state,{originalIndex:s,draggedCellOrientation:c}=o;if(n===s||!a||c===`row`&&!e.Ht(a,s,n)||c===`col`&&!e.Vt(a,s,n))return d.DecorationSet.create(t.doc,i);let l=t.doc.resolve(r.tablePos+1);return r.state.draggingState.draggedCellOrientation===`row`?e.Gt(r.state.block,n).forEach(({row:e,col:r})=>{let a=t.doc.resolve(l.posAtIndex(e)+1),o=t.doc.resolve(a.posAtIndex(r)+1),c=o.node(),u=o.pos+(n>s?c.nodeSize-2:0);i.push(d.Decoration.widget(u,()=>{let e=document.createElement(`div`);return e.className=`bn-table-drop-cursor`,e.style.left=`0`,e.style.right=`0`,n>s?e.style.bottom=`-2px`:e.style.top=`-3px`,e.style.height=`4px`,e}))}):e.Wt(r.state.block,n).forEach(({row:e,col:r})=>{let a=t.doc.resolve(l.posAtIndex(e)+1),o=t.doc.resolve(a.posAtIndex(r)+1),c=o.node(),u=o.pos+(n>s?c.nodeSize-2:0);i.push(d.Decoration.widget(u,()=>{let e=document.createElement(`div`);return e.className=`bn-table-drop-cursor`,e.style.top=`0`,e.style.bottom=`0`,n>s?e.style.right=`-2px`:e.style.left=`-3px`,e.style.width=`4px`,e}))}),d.DecorationSet.create(t.doc,i)}}})],colDragStart(e){if(r===void 0||r.state===void 0||r.state.colIndex===void 0)throw Error(`Attempted to drag table column, but no table block was hovered prior.`);r.state.draggingState={draggedCellOrientation:`col`,originalIndex:r.state.colIndex,mousePos:e.clientX},r.emitUpdate(),n.transact(e=>e.setMeta(q,{draggedCellOrientation:r.state.draggingState.draggedCellOrientation,originalIndex:r.state.colIndex,newIndex:r.state.colIndex,tablePos:r.tablePos})),!n.headless&&(pt(n.prosemirrorView.root),e.dataTransfer.setDragImage(G,0,0),e.dataTransfer.effectAllowed=`move`)},rowDragStart(e){if(r.state===void 0||r.state.rowIndex===void 0)throw Error(`Attempted to drag table row, but no table block was hovered prior.`);r.state.draggingState={draggedCellOrientation:`row`,originalIndex:r.state.rowIndex,mousePos:e.clientY},r.emitUpdate(),n.transact(e=>e.setMeta(q,{draggedCellOrientation:r.state.draggingState.draggedCellOrientation,originalIndex:r.state.rowIndex,newIndex:r.state.rowIndex,tablePos:r.tablePos})),!n.headless&&(pt(n.prosemirrorView.root),e.dataTransfer.setDragImage(G,0,0),e.dataTransfer.effectAllowed=`copyMove`)},dragEnd(){if(r.state===void 0)throw Error(`Attempted to drag table row, but no table block was hovered prior.`);r.state.draggingState=void 0,r.emitUpdate(),n.transact(e=>e.setMeta(q,null)),!n.headless&&mt(n.prosemirrorView.root)},freezeHandles(){r.menuFrozen=!0},unfreezeHandles(){r.menuFrozen=!1},hideHandlesIfNotFrozen(){!r.menuFrozen&&r.state?.show&&(r.state.show=!1,r.state.showAddOrRemoveRowsButton=!1,r.state.showAddOrRemoveColumnsButton=!1,r.emitUpdate())},getCellsAtRowHandle(t,n){return e.Gt(t,n)},getCellsAtColumnHandle(t,n){return e.Wt(t,n)},setCellSelection(e,t,n=t){if(!r)throw Error(`Table handles view not initialized`);let i=e.doc.resolve(r.tablePos+1),a=e.doc.resolve(i.posAtIndex(t.row)+1),o=e.doc.resolve(a.posAtIndex(t.col)),s=e.doc.resolve(i.posAtIndex(n.row)+1),c=e.doc.resolve(s.posAtIndex(n.col)),u=e.tr;return u.setSelection(new l.CellSelection(o,c)),e.apply(u)},addRowOrColumn(e,t){n.exec((n,r)=>{let i=this.setCellSelection(n,t.orientation===`row`?{row:e,col:0}:{row:0,col:e});return t.orientation===`row`?t.side===`above`?(0,l.addRowBefore)(i,r):(0,l.addRowAfter)(i,r):t.side===`left`?(0,l.addColumnBefore)(i,r):(0,l.addColumnAfter)(i,r)})},removeRowOrColumn(e,t){return t===`row`?n.exec((t,n)=>{let r=this.setCellSelection(t,{row:e,col:0});return(0,l.deleteRow)(r,n)}):n.exec((t,n)=>{let r=this.setCellSelection(t,{row:0,col:e});return(0,l.deleteColumn)(r,n)})},mergeCells(e){return n.exec((t,n)=>{let r=e?this.setCellSelection(t,e.relativeStartCell,e.relativeEndCell):t;return(0,l.mergeCells)(r,n)})},splitCell(e){return n.exec((t,n)=>{let r=e?this.setCellSelection(t,e):t;return(0,l.splitCell)(r,n)})},getCellSelection(){return n.transact(t=>{let n=t.selection,r=n.$from,i=n.$to;if(e.v(n)){let{ranges:e}=n;e.forEach(e=>{r=e.$from.min(r??e.$from),i=e.$to.max(i??e.$to)})}else{let a=n.$from.pos-n.$from.parentOffset-1,o=n.$to.pos-n.$to.parentOffset-1;if(a<0||o<0||(r=t.doc.resolve(a),i=t.doc.resolve(o),!e._(r.parent)||!e._(i.parent)))return}let a=t.doc.resolve(r.pos-r.parentOffset-1),o=t.doc.resolve(i.pos-i.parentOffset-1),s=t.doc.resolve(a.pos-a.parentOffset-1),c=r.index(a.depth),l=a.index(s.depth),u=i.index(o.depth),d=o.index(s.depth),f=[];for(let e=l;e<=d;e++)for(let t=c;t<=u;t++)f.push({row:e,col:t});return{from:{row:l,col:c},to:{row:d,col:u},cells:f}})},getMergeDirection(t){return n.transact(n=>{let r=e.v(n.selection)?n.selection:void 0;if(!r||!t||r.ranges.length<=1)return;let i=this.getCellSelection();if(i)return e.Bt(i.from,i.to,t)?`vertical`:`horizontal`})},cropEmptyRowsOrColumns(t,n){return e.Ut(t,n)},addRowsOrColumns(t,n,r){return e.zt(t,n,r)}}}),J=new s.PluginKey(`trailingNode`);function Y(e){let t=e.lastChild,n=t?.firstChild;return t?.type.name!==`blockContainer`||n?.type.name!==`paragraph`||n.content.size!==0}function yt(e){if(!e.type.schema.nodes.column){let t=e.lastChild;return t&&Y(t)?[e.content.size-1]:[]}let t=[];return e.descendants((e,n,r)=>!e.isTextblock&&((e.type.name===`column`||e.type.name===`blockGroup`&&r?.type.name===`doc`)&&Y(e)&&t.push(n+e.nodeSize-1),!0)),t}var bt=t.t(({editor:e})=>{function t(t){return d.Decoration.widget(t,()=>{let t=document.createElement(`div`);return t.className=`bn-trailing-block`,t.contentEditable=`false`,t.addEventListener(`mousedown`,n=>{n.preventDefault();let r=e.prosemirrorView;if(!r)return;let i=r.state.doc.resolve(r.posAtDOM(t,0)).parent.lastChild?.attrs.id;i&&(e.transact(t=>{let[n]=e.insertBlocks([{type:`paragraph`}],i,`after`);e.setTextCursorPosition(n,`start`),t.scrollIntoView()}),r.focus())}),t},{side:1})}function n(e,n,r){let i=n.map(e.mapping,e.doc),a=new Set(r?yt(e.doc):[]),o=new Set,s=[];for(let e of i.find())a.has(e.from)&&!o.has(e.from)?o.add(e.from):s.push(e);let c=[...a].filter(e=>!o.has(e)),l=i;return s.length>0&&(l=l.remove(s)),c.length>0&&(l=l.add(e.doc,c.map(t))),l}return{key:`trailingNode`,prosemirrorPlugins:[new s.Plugin({key:J,state:{init:(t,r)=>n(r.tr,d.DecorationSet.empty,e.isEditable),apply:(t,r)=>!t.docChanged&&!t.getMeta(J)?r:n(t,r,e.isEditable)},view(e){let t=e.editable;return{update(e){e.editable!==t&&(t=e.editable,e.dispatch(e.state.tr.setMeta(J,!0)))}}},props:{decorations:e=>J.getState(e),handleKeyDown:(t,n)=>{if(n.key!==`ArrowRight`&&n.key!==`ArrowDown`)return!1;let{selection:r}=t.state;if(!r.empty)return!1;let 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