@blocknote/core/dist/blocknote.cjs

A "Notion-style" block-based extensible text editor built on top of Prosemirror and Tiptap.

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x=require("prosemirror-model"),_=require("prosemirror-transform"),u=require("./blockToNode-CumVjgem.cjs"),c=require("./defaultBlocks-D1cc0lV9.cjs"),b=require("./TrailingNode-DPu6X9ym.cjs"),M=require("./BlockNoteSchema-CzZbr4Ed.cjs"),B=require("@tiptap/core"),R=require("./EventEmitter-CLwfmbqG.cjs"),N=require("@tiptap/pm/model"),xe=require("./en-Cl87Uuyf.cjs"),K=require("@handlewithcare/prosemirror-inputrules"),Me=require("@tiptap/pm/keymap"),F=require("./BlockNoteExtension-BWw0r8Gy.cjs"),Pe=require("@tiptap/extension-gapcursor"),Ie=require("@tiptap/extension-link"),we=require("@tiptap/extension-text"),y=require("prosemirror-state"),A=require("prosemirror-tables"),ve=require("./ShowSelection-BW37oJ6h.cjs"),Ne=require("remark-gfm"),Ae=require("remark-parse"),H=require("remark-rehype"),_e=require("rehype-stringify"),Le=require("unified"),De=require("@tiptap/pm/state"),O=o=>o&&typeof o=="object"&&"default"in o?o:{default:o},Fe=O(Ne),Oe=O(Ae),He=O(H),$e=O(_e);function oe(o,e){const 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t=[B.extensions.ClipboardTextSerializer,B.extensions.Commands,B.extensions.Editable,B.extensions.FocusEvents,B.extensions.Tabindex,Pe.Gapcursor,u.UniqueID.configure({types:["blockContainer","columnList","column"],setIdAttribute:e.setIdAttribute}),Nt,we.Text,Dt,Ft,Ot,Ie.Link.extend({inclusive:!1}).configure({defaultProtocol:b.DEFAULT_LINK_PROTOCOL,protocols:te?[]:b.VALID_LINK_PROTOCOLS}),...Object.values(o.schema.styleSpecs).map(n=>n.implementation.mark.configure({editor:o})),$t,vt,Ht,B.Extension.create({name:"OverrideEscape",addKeyboardShortcuts:()=>({Escape:()=>{var n;return(n=o.getExtension(c.SuggestionMenu))!=null&&n.shown()?!1:(o.blur(),!0)}})}),zt,Vt.configure({editor:o,domAttributes:e.domAttributes}),Lt.configure({editor:o,tabBehavior:e.tabBehavior}),Rt.configure({domAttributes:e.domAttributes}),...Object.values(o.schema.inlineContentSpecs).filter(n=>n.config!=="link"&&n.config!=="text").map(n=>n.implementation.node.configure({editor:o})),...Object.values(o.schema.blockSpecs).flatMap(n=>[..."node"in n.implementation?[n.implementation.node.configure({editor:o,domAttributes:e.domAttributes})]:[]]),wt(o),Pt(o,e.pasteHandler||(n=>n.defaultPasteHandler())),dt(o)];return te=!0,t}function jt(o,e){const t=[b.BlockChangeExtension(),b.DropCursorExtension(e),c.FilePanelExtension(e),b.FormattingToolbarExtension(e),b.LinkToolbarExtension(e),b.NodeSelectionKeyboardExtension(),b.PlaceholderExtension(e),ve.ShowSelectionExtension(e),b.SideMenuExtension(e),c.SuggestionMenu(e),...e.trailingBlock!==!1?[b.TrailingNodeExtension()]:[]];return e.collaboration?t.push(Gt(e.collaboration)):t.push(b.HistoryExtension()),"table"in o.schema.blockSpecs&&t.push(b.TableHandlesExtension(e)),e.animations!==!1&&t.push(b.PreviousBlockTypeExtension()),t}class Wt{constructor(e,t){k(this,"disabledExtensions",new Set);k(this,"extensions",[]);k(this,"abortMap",new Map);k(this,"extensionFactories",new Map);k(this,"extensionPlugins",new Map);this.editor=e,this.options=t,e.onMount(()=>{for(const n of this.extensions)if(n.mount){const r=new window.AbortController,s=n.mount({dom:e.prosemirrorView.dom,root:e.prosemirrorView.root,signal:r.signal});s&&r.signal.addEventListener("abort",()=>{s()}),this.abortMap.set(n,r)}}),e.onUnmount(()=>{for(const[n,r]of this.abortMap.entries())this.abortMap.delete(n),r.abort()}),this.disabledExtensions=new Set(t.disableExtensions||[]);for(const n of jt(this.editor,this.options))this.addExtension(n);for(const n of this.options.extensions??[])this.addExtension(n);for(const n of Object.values(this.editor.schema.blockSpecs))for(const r of n.extensions??[])this.addExtension(r)}registerExtension(e){var s;const t=[].concat(e).filter(Boolean);if(!t.length){console.warn("No extensions found to register",e);return}const n=t.map(i=>this.addExtension(i)).filter(Boolean),r=new Set;for(const i of n)i!=null&&i.tiptapExtensions&&console.warn(`Extension ${i.key} has tiptap extensions, but these cannot be changed after initializing the editor. Please separate the extension into multiple extensions if you want to add them, or re-initialize the editor.`,i),(s=i==null?void 0:i.inputRules)!=null&&s.length&&console.warn(`Extension ${i.key} has input rules, but these cannot be changed after initializing the editor. Please separate the extension into multiple extensions if you want to add them, or re-initialize the editor.`,i),this.getProsemirrorPluginsFromExtension(i).plugins.forEach(l=>{r.add(l)});this.updatePlugins(i=>[...i,...r])}addExtension(e){let t;if(typeof e=="function"?t=e({editor:this.editor}):t=e,!(!t||this.disabledExtensions.has(t.key))){if(typeof e=="function"){const n=t[F.originalFactorySymbol];typeof n=="function"&&this.extensionFactories.set(n,t)}if(this.extensions.push(t),t.blockNoteExtensions)for(const n of t.blockNoteExtensions)this.addExtension(n);return t}}resolveExtensions(e){const t=[];if(typeof e=="function"){const n=this.extensionFactories.get(e);n&&t.push(n)}else if(Array.isArray(e))for(const n of e)t.push(...this.resolveExtensions(n));else if(typeof e=="object"&&"key"in e)t.push(e);else if(typeof e=="string"){const n=this.extensions.find(r=>r.key===e);n&&t.push(n)}return t}unregisterExtension(e){var s;const t=this.resolveExtensions(e);if(!t.length){console.warn("No extensions found to unregister",e);return}let n=!1;const r=new Set;for(const i of t){this.extensions=this.extensions.filter(a=>a!==i),this.extensionFactories.forEach((a,d)=>{a===i&&this.extensionFactories.delete(d)}),(s=this.abortMap.get(i))==null||s.abort(),this.abortMap.delete(i);const l=this.extensionPlugins.get(i);l==null||l.forEach(a=>{r.add(a)}),this.extensionPlugins.delete(i),i.tiptapExtensions&&!n&&(n=!0,console.warn(`Extension ${i.key} has tiptap extensions, but they will not be removed. Please separate the extension into multiple extensions if you want to remove them, or re-initialize the editor.`,e))}this.updatePlugins(i=>i.filter(l=>!r.has(l)))}updatePlugins(e){const t=this.editor.prosemirrorState,n=t.reconfigure({plugins:e(t.plugins.slice())});this.editor.prosemirrorView.updateState(n)}getTiptapExtensions(){var r;const e=qt(this.editor,this.options).filter(s=>!this.disabledExtensions.has(s.name)),t=M.sortByDependencies(this.extensions),n=new Map;for(const s of this.extensions){s.tiptapExtensions&&e.push(...s.tiptapExtensions);const i=t(s.key),{plugins:l,inputRules:a}=this.getProsemirrorPluginsFromExtension(s);l.length&&e.push(B.Extension.create({name:s.key,priority:i,addProseMirrorPlugins:()=>l})),a.length&&(n.has(i)||n.set(i,[]),n.get(i).push(...a))}e.push(B.Extension.create({name:"blocknote-input-rules",addProseMirrorPlugins(){const s=[];return Array.from(n.keys()).sort().reverse().forEach(i=>{s.push(...n.get(i))}),[K.inputRules({rules:s})]}}));for(const s of((r=this.options._tiptapOptions)==null?void 0:r.extensions)??[])e.push(s);return e}getProsemirrorPluginsFromExtension(e){var r,s,i;const t=[...e.prosemirrorPlugins??[]],n=[];return!((r=e.prosemirrorPlugins)!=null&&r.length)&&!Object.keys(e.keyboardShortcuts||{}).length&&!((s=e.inputRules)!=null&&s.length)?{plugins:t,inputRules:n}:(this.extensionPlugins.set(e,t),(i=e.inputRules)!=null&&i.length&&n.push(...e.inputRules.map(l=>new K.InputRule(l.find,(a,d,p,f)=>{const h=l.replace({match:d,range:{from:p,to:f},editor:this.editor});if(h){const g=this.editor.getTextCursorPosition();if(this.editor.schema.blockSchema[g.block.type].content!=="inline")return null;const m=u.getBlockInfoFromTransaction(a.tr),S=a.tr.deleteRange(p,f);return c.updateBlockTr(S,m.bnBlock.beforePos,h),S}return null}))),Object.keys(e.keyboardShortcuts||{}).length&&t.push(Me.keymap(Object.fromEntries(Object.entries(e.keyboardShortcuts).map(([l,a])=>[l,()=>a({editor:this.editor})])))),{plugins:t,inputRules:n})}getExtensions(){return new Map(this.extensions.map(e=>[e.key,e]))}getExtension(e){if(typeof e=="string"){const t=this.extensions.find(n=>n.key===e);return t||void 0}else if(typeof e=="function"){const t=this.extensionFactories.get(e);return t||void 0}throw new Error(`Invalid extension type: ${typeof e}`)}hasExtension(e){return typeof e=="string"?this.extensions.some(t=>t.key===e):typeof e=="object"&&"key"in e?this.extensions.some(t=>t.key===e.key):typeof e=="function"?this.extensionFactories.has(e):!1}}function Be(o,e){let{$from:t,$to:n}=e;if(t.pos>t.start()&&t.pos<o.content.size){const r=o.textBetween(t.pos,t.pos+1);if(/^[\w\p{P}]$/u.test(r)){const i=o.textBetween(t.start(),t.pos).match(/[\w\p{P}]+$/u);i&&(t=o.resolve(t.pos-i[0].length))}}if(n.pos<n.end()&&n.pos>0){const r=o.textBetween(n.pos-1,n.pos);if(/^[\w\p{P}]$/u.test(r)){const i=o.textBetween(n.pos,n.end()).match(/^[\w\p{P}]+/u);i&&(n=o.resolve(n.pos+i[0].length))}}return{$from:t,$to:n,from:t.pos,to:n.pos}}function Kt(o){const e=u.getPmSchema(o);if(o.selection.empty||"node"in o.selection)return;const t=o.doc.resolve(u.getNearestBlockPos(o.doc,o.selection.from).posBeforeNode),n=o.doc.resolve(u.getNearestBlockPos(o.doc,o.selection.to).posBeforeNode),r=(d,p)=>{const f=t.posAtIndex(d,p),h=o.doc.resolve(f).nodeAfter;if(!h)throw new Error(`Error getting selection - node not found at position ${f}`);return u.nodeToBlock(h,e)},s=[],i=t.sharedDepth(n.pos),l=t.index(i),a=n.index(i);if(t.depth>i){s.push(u.nodeToBlock(t.nodeAfter,e));for(let d=t.depth;d>i;d--)if(t.node(d).type.isInGroup("childContainer")){const f=t.index(d)+1,h=t.node(d).childCount;for(let g=f;g<h;g++)s.push(r(g,d))}}else s.push(r(l,i));for(let d=l+1;d<=a;d++)s.push(r(d,i));if(s.length===0)throw new Error(`Error getting selection - selection doesn't span any blocks (${o.selection})`);return{blocks:s}}function Yt(o,e,t){const n=typeof e=="string"?e:e.id,r=typeof t=="string"?t:t.id,s=u.getPmSchema(o),i=u.getBlockNoteSchema(s);if(n===r)throw new Error(`Attempting to set selection with the same anchor and head blocks (id ${n})`);const l=c.getNodeById(n,o.doc);if(!l)throw new Error(`Block with ID ${n} not found`);const a=c.getNodeById(r,o.doc);if(!a)throw new Error(`Block with ID ${r} not found`);const d=u.getBlockInfo(l),p=u.getBlockInfo(a),f=i.blockSchema[d.blockNoteType],h=i.blockSchema[p.blockNoteType];if(!d.isBlockContainer||f.content==="none")throw new Error(`Attempting to set selection anchor in block without content (id ${n})`);if(!p.isBlockContainer||h.content==="none")throw new Error(`Attempting to set selection anchor in block without content (id ${r})`);let g,m;if(f.content==="table"){const S=A.TableMap.get(d.blockContent.node);g=d.blockContent.beforePos+S.positionAt(0,0,d.blockContent.node)+1+2}else g=d.blockContent.beforePos+1;if(h.content==="table"){const S=A.TableMap.get(p.blockContent.node),C=p.blockContent.beforePos+S.positionAt(S.height-1,S.width-1,p.blockContent.node)+1,T=o.doc.resolve(C).nodeAfter.nodeSize;m=C+T-2}else m=p.blockContent.afterPos-1;o.setSelection(y.TextSelection.create(o.doc,g,m))}function Jt(o,e=!1){const t=u.getPmSchema(o),n=e?Be(o.doc,o.selection):o.selection;let r=n.$from,s=n.$to;for(;s.parentOffset>=s.parent.nodeSize-2&&s.depth>0;)s=o.doc.resolve(s.pos+1);for(;s.parentOffset===0&&s.depth>0;)s=o.doc.resolve(s.pos-1);for(;r.parentOffset===0&&r.depth>0;)r=o.doc.resolve(r.pos-1);for(;r.parentOffset>=r.parent.nodeSize-2&&r.depth>0;)r=o.doc.resolve(r.pos+1);const i=u.prosemirrorSliceToSlicedBlocks(o.doc.slice(r.pos,s.pos,!0),t);return{_meta:{startPos:r.pos,endPos:s.pos},...i}}function Qt(o){const{bnBlock:e}=u.getBlockInfoFromTransaction(o),t=u.getPmSchema(o.doc),n=o.doc.resolve(e.beforePos),r=n.nodeBefore,s=o.doc.resolve(e.afterPos).nodeAfter;let i;return n.depth>1&&(i=n.node(),i.type.isInGroup("bnBlock")||(i=n.node(n.depth-1))),{block:u.nodeToBlock(e.node,t),prevBlock:r===null?void 0:u.nodeToBlock(r,t),nextBlock:s===null?void 0:u.nodeToBlock(s,t),parentBlock:i===void 0?void 0:u.nodeToBlock(i,t)}}function Ce(o,e,t="start"){const n=typeof e=="string"?e:e.id,r=u.getPmSchema(o.doc),s=u.getBlockNoteSchema(r),i=c.getNodeById(n,o.doc);if(!i)throw new Error(`Block with ID ${n} not found`);const l=u.getBlockInfo(i),a=s.blockSchema[l.blockNoteType].content;if(l.isBlockContainer){const d=l.blockContent;if(a==="none"){o.setSelection(y.NodeSelection.create(o.doc,d.beforePos));return}if(a==="inline")t==="start"?o.setSelection(y.TextSelection.create(o.doc,d.beforePos+1)):o.setSelection(y.TextSelection.create(o.doc,d.afterPos-1));else if(a==="table")t==="start"?o.setSelection(y.TextSelection.create(o.doc,d.beforePos+4)):o.setSelection(y.TextSelection.create(o.doc,d.afterPos-4));else throw new u.UnreachableCaseError(a)}else{const d=t==="start"?l.childContainer.node.firstChild:l.childContainer.node.lastChild;Ce(o,d.attrs.id,t)}}class Xt{constructor(e){this.editor=e}getSelection(){return this.editor.transact(e=>Kt(e))}getSelectionCutBlocks(e=!1){return this.editor.transact(t=>Jt(t,e))}setSelection(e,t){return this.editor.transact(n=>Yt(n,e,t))}getTextCursorPosition(){return this.editor.transact(e=>Qt(e))}setTextCursorPosition(e,t="start"){return this.editor.transact(n=>Ce(n,e,t))}getSelectionBoundingBox(){if(!this.editor.prosemirrorView)return;const{selection:e}=this.editor.prosemirrorState,{ranges:t}=e,n=Math.min(...t.map(s=>s.$from.pos)),r=Math.max(...t.map(s=>s.$to.pos));if(B.isNodeSelection(e)){const s=this.editor.prosemirrorView.nodeDOM(n);if(s)return s.getBoundingClientRect()}return B.posToDOMRect(this.editor.prosemirrorView,n,r).toJSON()}}class Zt{constructor(e){k(this,"activeTransaction",null);k(this,"isInCan",!1);this.editor=e}can(e){try{return this.isInCan=!0,e()}finally{this.isInCan=!1}}exec(e){if(this.activeTransaction)throw new Error("`exec` should not be called within a `transact` call, move the `exec` call outside of the `transact` call");if(this.isInCan)return this.canExec(e);const t=this.prosemirrorState,n=this.prosemirrorView;return e(t,s=>this.prosemirrorView.dispatch(s),n)}canExec(e){if(this.activeTransaction)throw new Error("`canExec` should not be called within a `transact` call, move the `canExec` call outside of the `transact` call");const t=this.prosemirro