tiptap-editor-react/lib/vendor-Dp07eU0H.cjs

A modern WYSIWYG rich text editor based on tiptap and shadcn ui for React

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this.content.size&&(e+="("+this.content.toStringInner()+")"),Ex(this.marks,e)}contentMatchAt(e){let t=this.type.contentMatch.matchFragment(this.content,0,e);if(!t)throw new Error("Called contentMatchAt on a node with invalid content");return t}canReplace(e,t,r=pe.empty,i=0,o=r.childCount){let a=this.contentMatchAt(e).matchFragment(r,i,o),s=a&&a.matchFragment(this.content,t);if(!s||!s.validEnd)return!1;for(let c=i;c<o;c++)if(!this.type.allowsMarks(r.child(c).marks))return!1;return!0}canReplaceWith(e,t,r,i){if(i&&!this.type.allowsMarks(i))return!1;let o=this.contentMatchAt(e).matchType(r),a=o&&o.matchFragment(this.content,t);return a?a.validEnd:!1}canAppend(e){return e.content.size?this.canReplace(this.childCount,this.childCount,e.content):this.type.compatibleContent(e.type)}check(){this.type.checkContent(this.content),this.type.checkAttrs(this.attrs);let e=je.none;for(let t=0;t<this.marks.length;t++){let r=this.marks[t];r.type.checkAttrs(r.attrs),e=r.addToSet(e)}if(!je.sameSet(e,this.marks))throw new RangeError(`Invalid collection of marks for node ${this.type.name}: ${this.marks.map(t=>t.type.name)}`);this.content.forEach(t=>t.check())}toJSON(){let e={type:this.type.name};for(let t in this.attrs){e.attrs=this.attrs;break}return this.content.size&&(e.content=this.content.toJSON()),this.marks.length&&(e.marks=this.marks.map(t=>t.toJSON())),e}static fromJSON(e,t){if(!t)throw new RangeError("Invalid input for Node.fromJSON");let r;if(t.marks){if(!Array.isArray(t.marks))throw new RangeError("Invalid mark data for Node.fromJSON");r=t.marks.map(e.markFromJSON)}if(t.type=="text"){if(typeof t.text!="string")throw new RangeError("Invalid text node in JSON");return e.text(t.text,r)}let i=pe.fromJSON(e,t.content),o=e.nodeType(t.type).create(t.attrs,i,r);return o.type.checkAttrs(o.attrs),o}}pn.prototype.text=void 0;class ec extends pn{constructor(e,t,r,i){if(super(e,t,null,i),!r)throw new RangeError("Empty text nodes are not allowed");this.text=r}toString(){return this.type.spec.toDebugString?this.type.spec.toDebugString(this):Ex(this.marks,JSON.stringify(this.text))}get textContent(){return this.text}textBetween(e,t){return this.text.slice(e,t)}get nodeSize(){return this.text.length}mark(e){return e==this.marks?this:new ec(this.type,this.attrs,this.text,e)}withText(e){return e==this.text?this:new ec(this.type,this.attrs,e,this.marks)}cut(e=0,t=this.text.length){return e==0&&t==this.text.length?this:this.withText(this.text.slice(e,t))}eq(e){return this.sameMarkup(e)&&this.text==e.text}toJSON(){let e=super.toJSON();return e.text=this.text,e}}function Ex(n,e){for(let t=n.length-1;t>=0;t--)e=n[t].type.name+"("+e+")";return e}class ai{constructor(e){this.validEnd=e,this.next=[],this.wrapCache=[]}static parse(e,t){let r=new pC(e,t);if(r.next==null)return ai.empty;let i=Cx(r);r.next&&r.err("Unexpected trailing text");let o=DC(xC(i));return wC(o,r),o}matchType(e){for(let t=0;t<this.next.length;t++)if(this.next[t].type==e)return this.next[t].next;return null}matchFragment(e,t=0,r=e.childCount){let i=this;for(let o=t;i&&o<r;o++)i=i.matchType(e.child(o).type);return i}get inlineContent(){return this.next.length!=0&&this.next[0].type.isInline}get defaultType(){for(let e=0;e<this.next.length;e++){let{type:t}=this.next[e];if(!(t.isText||t.hasRequiredAttrs()))return t}return null}compatible(e){for(let t=0;t<this.next.length;t++)for(let r=0;r<e.next.length;r++)if(this.next[t].type==e.next[r].type)return!0;return!1}fillBefore(e,t=!1,r=0){let i=[this];function o(a,s){let c=a.matchFragment(e,r);if(c&&(!t||c.validEnd))return pe.from(s.map(l=>l.createAndFill()));for(let l=0;l<a.next.length;l++){let{type:u,next:f}=a.next[l];if(!(u.isText||u.hasRequiredAttrs())&&i.indexOf(f)==-1){i.push(f);let d=o(f,s.concat(u));if(d)return d}}return null}return o(this,[])}findWrapping(e){for(let r=0;r<this.wrapCache.length;r+=2)if(this.wrapCache[r]==e)return this.wrapCache[r+1];let t=this.computeWrapping(e);return this.wrapCache.push(e,t),t}computeWrapping(e){let t=Object.create(null),r=[{match:this,type:null,via:null}];for(;r.length;){let i=r.shift(),o=i.match;if(o.matchType(e)){let a=[];for(let s=i;s.type;s=s.via)a.push(s.type);return a.reverse()}for(let a=0;a<o.next.length;a++){let{type:s,next:c}=o.next[a];!s.isLeaf&&!s.hasRequiredAttrs()&&!(s.name in t)&&(!i.type||c.validEnd)&&(r.push({match:s.contentMatch,type:s,via:i}),t[s.name]=!0)}}return null}get edgeCount(){return this.next.length}edge(e){if(e>=this.next.length)throw new RangeError(`There's no ${e}th edge in this content match`);return this.next[e]}toString(){let e=[];function t(r){e.push(r);for(let i=0;i<r.next.length;i++)e.indexOf(r.next[i].next)==-1&&t(r.next[i].next)}return t(this),e.map((r,i)=>{let o=i+(r.validEnd?"*":" ")+" ";for(let a=0;a<r.next.length;a++)o+=(a?", ":"")+r.next[a].type.name+"->"+e.indexOf(r.next[a].next);return o}).join(`
`)}}ai.empty=new ai(!0);class pC{constructor(e,t){this.string=e,this.nodeTypes=t,this.inline=null,this.pos=0,this.tokens=e.split(/\s*(?=\b|\W|$)/),this.tokens[this.tokens.length-1]==""&&this.tokens.pop(),this.tokens[0]==""&&this.tokens.shift()}get next(){return this.tokens[this.pos]}eat(e){return this.next==e&&(this.pos++||!0)}err(e){throw new SyntaxError(e+" (in content expression '"+this.string+"')")}}function Cx(n){let e=[];do e.push(gC(n));while(n.eat("|"));return e.length==1?e[0]:{type:"choice",exprs:e}}function gC(n){let e=[];do e.push(mC(n));while(n.next&&n.next!=")"&&n.next!="|");return e.length==1?e[0]:{type:"seq",exprs:e}}function mC(n){let e=vC(n);for(;;)if(n.eat("+"))e={type:"plus",expr:e};else if(n.eat("*"))e={type:"star",expr:e};else if(n.eat("?"))e={type:"opt",expr:e};else if(n.eat("{"))e=yC(n,e);else break;return e}function Lm(n){/\D/.test(n.next)&&n.err("Expected number, got '"+n.next+"'");let e=Number(n.next);return n.pos++,e}function yC(n,e){let t=Lm(n),r=t;return n.eat(",")&&(n.next!="}"?r=Lm(n):r=-1),n.eat("}")||n.err("Unclosed braced range"),{type:"range",min:t,max:r,expr:e}}function bC(n,e){let t=n.nodeTypes,r=t[e];if(r)return[r];let i=[];for(let o in t){let a=t[o];a.isInGroup(e)&&i.push(a)}return i.length==0&&n.err("No node type or group '"+e+"' found"),i}function vC(n){if(n.eat("(")){let e=Cx(n);return n.eat(")")||n.err("Missing closing paren"),e}else if(/\W/.test(n.next))n.err("Unexpected token '"+n.next+"'");else{let e=bC(n,n.next).map(t=>(n.inline==null?n.inline=t.isInline:n.inline!=t.isInline&&n.err("Mixing inline and block content"),{type:"name",value:t}));return n.pos++,e.length==1?e[0]:{type:"choice",exprs:e}}}function xC(n){let e=[[]];return i(o(n,0),t()),e;function t(){return e.push([])-1}function r(a,s,c){let l={term:c,to:s};return e[a].push(l),l}function i(a,s){a.forEach(c=>c.to=s)}function o(a,s){if(a.type=="choice")return a.exprs.reduce((c,l)=>c.concat(o(l,s)),[]);if(a.type=="seq")for(let c=0;;c++){let l=o(a.exprs[c],s);if(c==a.exprs.length-1)return l;i(l,s=t())}else if(a.type=="star"){let c=t();return r(s,c),i(o(a.expr,c),c),[r(c)]}else if(a.type=="plus"){let c=t();return i(o(a.expr,s),c),i(o(a.expr,c),c),[r(c)]}else{if(a.type=="opt")return[r(s)].concat(o(a.expr,s));if(a.type=="range"){let c=s;for(let l=0;l<a.min;l++){let u=t();i(o(a.expr,c),u),c=u}if(a.max==-1)i(o(a.expr,c),c);else for(let l=a.min;l<a.max;l++){let u=t();r(c,u),i(o(a.expr,c),u),c=u}return[r(c)]}else{if(a.type=="name")return[r(s,void 0,a.value)];throw new Error("Unknown expr type")}}}}function Sx(n,e){return e-n}function Pm(n,e){let t=[];return r(e),t.sort(Sx);function r(i){let o=n[i];if(o.length==1&&!o[0].term)return r(o[0].to);t.push(i);for(let a=0;a<o.length;a++){let{term:s,to:c}=o[a];!s&&t.indexOf(c)==-1&&r(c)}}}function DC(n){let e=Object.create(null);return t(Pm(n,0));function t(r){let i=[];r.forEach(a=>{n[a].forEach(({term:s,to:c})=>{if(!s)return;let l;for(let u=0;u<i.length;u++)i[u][0]==s&&(l=i[u][1]);Pm(n,c).forEach(u=>{l||i.push([s,l=[]]),l.indexOf(u)==-1&&l.push(u)})})});let o=e[r.join(",")]=new ai(r.indexOf(n.length-1)>-1);for(let a=0;a<i.length;a++){let s=i[a][1].sort(Sx);o.next.push({type:i[a][0],next:e[s.join(",")]||t(s)})}return o}}function wC(n,e){for(let t=0,r=[n];t<r.length;t++){let i=r[t],o=!i.validEnd,a=[];for(let s=0;s<i.next.length;s++){let{type:c,next:l}=i.next[s];a.push(c.name),o&&!(c.isText||c.hasRequiredAttrs())&&(o=!1),r.indexOf(l)==-1&&r.push(l)}o&&e.err("Only non-generatable nodes ("+a.join(", ")+") in a required position (see https://prosemirror.net/docs/guide/#generatable)")}}function Ax(n){let e=Object.create(null);for(let t in n){let r=n[t];if(!r.hasDefault)return null;e[t]=r.default}return e}function Ux(n,e){let t=Object.create(null);for(let r in n){let i=e&&e[r];if(i===void 0){let o=n[r];if(o.hasDefault)i=o.default;else throw new RangeError("No value supplied for attribute "+r)}t[r]=i}return t}function kx(n,e,t,r){for(let i in e)if(!(i in n))throw new RangeError(`Unsupported attribute ${i} for ${t} of type ${i}`);for(let i in n){let o=n[i];o.validate&&o.validate(e[i])}}function Fx(n,e){let t=Object.create(null);if(e)for(let r in e)t[r]=new TC(n,r,e[r]);return t}let qm=class Ox{constructor(e,t,r){this.name=e,this.schema=t,this.spec=r,this.markSet=null,this.groups=r.group?r.group.split(" "):[],this.attrs=Fx(e,r.attrs),this.defaultAttrs=Ax(this.attrs),this.contentMatch=null,this.inlineContent=null,this.isBlock=!(r.inline||e=="text"),this.isText=e=="text"}get isInline(){return!this.isBlock}get isTextblock(){return this.isBlock&&this.inlineContent}get isLeaf(){return this.contentMatch==ai.empty}get isAtom(){return this.isLeaf||!!this.spec.atom}isInGroup(e){return this.groups.indexOf(e)>-1}get whitespace(){return this.spec.whitespace||(this.spec.code?"pre":"normal")}hasRequiredAttrs(){for(let e in this.attrs)if(this.attrs[e].isRequired)return!0;return!1}compatibleContent(e){return this==e||this.contentMatch.compatible(e.contentMatch)}computeAttrs(e){return!e&&this.defaultAttrs?this.defaultAttrs:Ux(this.attrs,e)}create(e=null,t,r){if(this.isText)throw new Error("NodeType.create can't construct text nodes");return new pn(this,this.computeAttrs(e),pe.from(t),je.setFrom(r))}createChecked(e=null,t,r){return t=pe.from(t),this.checkContent(t),new pn(this,this.computeAttrs(e),t,je.setFrom(r))}createAndFill(e=null,t,r){if(e=this.computeAttrs(e),t=pe.from(t),t.size){let a=this.contentMatch.fillBefore(t);if(!a)return null;t=a.append(t)}let i=this.contentMatch.matchFragment(t),o=i&&i.fillBefore(pe.empty,!0);return o?new pn(this,e,t.append(o),je.setFrom(r)):null}validContent(e){let t=this.contentMatch.matchFragment(e);if(!t||!t.validEnd)return!1;for(let r=0;r<e.childCount;r++)if(!this.allowsMarks(e.child(r).marks))return!1;return!0}checkContent(e){if(!this.validContent(e))throw new RangeError(`Invalid content for node ${this.name}: 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got ${o}`)}}class TC{constructor(e,t,r){this.hasDefault=Object.prototype.hasOwnProperty.call(r,"default"),this.default=r.default,this.validate=typeof r.validate=="string"?_C(e,t,r.validate):r.validate}get isRequired(){return!this.hasDefault}}class Gc{constructor(e,t,r,i){this.name=e,this.rank=t,this.schema=r,this.spec=i,this.attrs=Fx(e,i.attrs),this.excluded=null;let o=Ax(this.attrs);this.instance=o?new je(this,o):null}create(e=null){return!e&&this.instance?this.instance:new je(this,Ux(this.attrs,e))}static compile(e,t){let r=Object.create(null),i=0;return e.forEach((o,a)=>r[o]=new Gc(o,i++,t,a)),r}removeFromSet(e){for(var t=0;t<e.length;t++)e[t].type==this&&(e=e.slice(0,t).concat(e.slice(t+1)),t--);return e}isInSet(e){for(let t=0;t<e.length;t++)if(e[t].type==this)return e[t]}checkAttrs(e){kx(this.attrs,e,"mark",this.name)}excludes(e){return this.excluded.indexOf(e)>-1}}class EC{constructor(e){this.linebreakReplacement=null,this.cached=Object.create(null);let t=this.spec={};for(let i in e)t[i]=e[i];t.nodes=pt.from(e.nodes),t.marks=pt.from(e.marks||{}),this.nodes=qm.compile(this.spec.nodes,this),this.marks=Gc.compile(this.spec.marks,this);let r=Object.create(null);for(let i in this.nodes){if(i in this.marks)throw new RangeError(i+" can not be both a node and a mark");let o=this.nodes[i],a=o.spec.content||"",s=o.spec.marks;if(o.contentMatch=r[a]||(r[a]=ai.parse(a,this.nodes)),o.inlineContent=o.contentMatch.inlineContent,o.spec.linebreakReplacement){if(this.linebreakReplacement)throw new RangeError("Multiple linebreak nodes defined");if(!o.isInline||!o.isLeaf)throw new RangeError("Linebreak replacement nodes must be inline leaf nodes");this.linebreakReplacement=o}o.markSet=s=="_"?null:s?jm(this,s.split(" ")):s==""||!o.inlineContent?[]:null}for(let i in this.marks){let o=this.marks[i],a=o.spec.excludes;o.excluded=a==null?[o]:a==""?[]:jm(this,a.split(" "))}this.nodeFromJSON=this.nodeFromJSON.bind(this),this.markFromJSON=this.markFromJSON.bind(this),this.topNodeType=this.nodes[this.spec.topNode||"doc"],this.cached.wrappings=Object.create(null)}node(e,t=null,r,i){if(typeof e=="string")e=this.nodeType(e);else if(e instanceof qm){if(e.schema!=this)throw new RangeError("Node type from different schema used ("+e.name+")")}else throw new RangeError("Invalid node type: "+e);return e.createChecked(t,r,i)}text(e,t){let r=this.nodes.text;return new ec(r,r.defaultAttrs,e,je.setFrom(t))}mark(e,t){return typeof e=="string"&&(e=this.marks[e]),e.create(t)}nodeFromJSON(e){return pn.fromJSON(this,e)}markFromJSON(e){return je.fromJSON(this,e)}nodeType(e){let t=this.nodes[e];if(!t)throw new RangeError("Unknown node type: "+e);return t}}function jm(n,e){let t=[];for(let r=0;r<e.length;r++){let i=e[r],o=n.marks[i],a=o;if(o)t.push(o);else for(let s in n.marks){let c=n.marks[s];(i=="_"||c.spec.group&&c.spec.group.split(" ").indexOf(i)>-1)&&t.push(a=c)}if(!a)throw new SyntaxError("Unknown mark type: '"+e[r]+"'")}return t}function CC(n){return n.tag!=null}function SC(n){return n.style!=null}let Fp=class Ah{constructor(e,t){this.schema=e,this.rules=t,this.tags=[],this.styles=[];let r=this.matchedStyles=[];t.forEach(i=>{if(CC(i))this.tags.push(i);else if(SC(i)){let o=/[^=]*/.exec(i.style)[0];r.indexOf(o)<0&&r.push(o),this.styles.push(i)}}),this.normalizeLists=!this.tags.some(i=>{if(!/^(ul|ol)\b/.test(i.tag)||!i.node)return!1;let o=e.nodes[i.node];return o.contentMatch.matchType(o)})}parse(e,t={}){let r=new $m(this,t,!1);return r.addAll(e,je.none,t.from,t.to),r.finish()}parseSlice(e,t={}){let r=new $m(this,t,!0);return r.addAll(e,je.none,t.from,t.to),_e.maxOpen(r.finish())}matchTag(e,t,r){for(let i=r?this.tags.indexOf(r)+1:0;i<this.tags.length;i++){let o=this.tags[i];if(kC(e,o.tag)&&(o.namespace===void 0||e.namespaceURI==o.namespace)&&(!o.context||t.matchesContext(o.context))){if(o.getAttrs){let a=o.getAttrs(e);if(a===!1)continue;o.attrs=a||void 0}return o}}}matchStyle(e,t,r,i){for(let o=i?this.styles.indexOf(i)+1:0;o<this.styles.length;o++){let a=this.styles[o],s=a.style;if(!(s.indexOf(e)!=0||a.context&&!r.matchesContext(a.context)||s.length>e.length&&(s.charCodeAt(e.length)!=61||s.slice(e.length+1)!=t))){if(a.getAttrs){let c=a.getAttrs(t);if(c===!1)continue;a.attrs=c||void 0}return a}}}static schemaRules(e){let t=[];function r(i){let o=i.priority==null?50:i.priority,a=0;for(;a<t.length;a++){let s=t[a];if((s.priority==null?50:s.priority)<o)break}t.splice(a,0,i)}for(let i in e.marks){let o=e.marks[i].spec.parseDOM;o&&o.forEach(a=>{r(a=Vm(a)),a.mark||a.ignore||a.clearMark||(a.mark=i)})}for(let i in e.nodes){let o=e.nodes[i].spec.parseDOM;o&&o.forEach(a=>{r(a=Vm(a)),a.node||a.ignore||a.mark||(a.node=i)})}return t}static fromSchema(e){return e.cached.domParser||(e.cached.domParser=new Ah(e,Ah.schemaRules(e)))}};const Rx={address:!0,article:!0,aside:!0,blockquote:!0,canvas:!0,dd:!0,div:!0,dl:!0,fieldset:!0,figcaption:!0,figure:!0,footer:!0,form:!0,h1:!0,h2:!0,h3:!0,h4:!0,h5:!0,h6:!0,header:!0,hgroup:!0,hr:!0,li:!0,noscript:!0,ol:!0,output:!0,p:!0,pre:!0,section:!0,table:!0,tfoot:!0,ul:!0},AC={head:!0,noscript:!0,object:!0,script:!0,style:!0,title:!0},Nx={ol:!0,ul:!0},Yo=1,Uh=2,bs=4;function zm(n,e,t){return e!=null?(e?Yo:0)|(e==="full"?Uh:0):n&&n.whitespace=="pre"?Yo|Uh:t&-5}class Ma{constructor(e,t,r,i,o,a){this.type=e,this.attrs=t,this.marks=r,this.solid=i,this.options=a,this.content=[],this.activeMarks=je.none,this.match=o||(a&bs?null:e.contentMatch)}findWrapping(e){if(!this.match){if(!this.type)return[];let t=this.type.contentMatch.fillBefore(pe.from(e));if(t)this.match=this.type.contentMatch.matchFragment(t);else{let r=this.type.contentMatch,i;return(i=r.findWrapping(e.type))?(this.match=r,i):null}}return this.match.findWrapping(e.type)}finish(e){if(!(this.options&Yo)){let r=this.content[this.content.length-1],i;if(r&&r.isText&&(i=/[ \t\r\n\u000c]+$/.exec(r.text))){let o=r;r.text.length==i[0].length?this.content.pop():this.content[this.content.length-1]=o.withText(o.text.slice(0,o.text.length-i[0].length))}}let t=pe.from(this.content);return!e&&this.match&&(t=t.append(this.match.fillBefore(pe.empty,!0))),this.type?this.type.create(this.attrs,t,this.marks):t}inlineContext(e){return this.type?this.type.inlineContent:this.content.length?this.content[0].isInline:e.parentNode&&!Rx.hasOwnProperty(e.parentNode.nodeName.toLowerCase())}}class $m{constructor(e,t,r){this.parser=e,this.options=t,this.isOpen=r,this.open=0,this.localPreserveWS=!1;let i=t.topNode,o,a=zm(null,t.preserveWhitespace,0)|(r?bs:0);i?o=new Ma(i.type,i.attrs,je.none,!0,t.topMatch||i.type.contentMatch,a):r?o=new Ma(null,null,je.none,!0,null,a):o=new Ma(e.schema.topNodeType,null,je.none,!0,null,a),this.nodes=[o],this.find=t.findPositions,this.needsBlock=!1}get top(){return this.nodes[this.open]}addDOM(e,t){e.nodeType==3?this.addTextNode(e,t):e.nodeType==1&&this.addElement(e,t)}addTextNode(e,t){let r=e.nodeValue,i=this.top,o=i.options&Uh?"full":this.localPreserveWS||(i.options&Yo)>0;if(o==="full"||i.inlineContext(e)||/[^ \t\r\n\u000c]/.test(r)){if(o)o!=="full"?r=r.replace(/\r?\n|\r/g," "):r=r.replace(/\r\n?/g,`
`);else if(r=r.replace(/[ \t\r\n\u000c]+/g," "),/^[ \t\r\n\u000c]/.test(r)&&this.open==this.nodes.length-1){let a=i.content[i.content.length-1],s=e.previousSibling;(!a||s&&s.nodeName=="BR"||a.isText&&/[ \t\r\n\u000c]$/.test(a.text))&&(r=r.slice(1))}r&&this.insertNode(this.parser.schema.text(r),t),this.findInText(e)}else this.findInside(e)}addElement(e,t,r){let i=this.localPreserveWS,o=this.top;(e.tagName=="PRE"||/pre/.test(e.style&&e.style.whiteSpace))&&(this.localPreserveWS=!0);let a=e.nodeName.toLowerCase(),s;Nx.hasOwnProperty(a)&&this.parser.normalizeLists&&UC(e);let c=this.options.ruleFromNode&&this.options.ruleFromNode(e)||(s=this.parser.matchTag(e,this,r));e:if(c?c.ignore:AC.hasOwnProperty(a))this.findInside(e),this.ignoreFallback(e,t);else if(!c||c.skip||c.closeParent){c&&c.closeParent?this.open=Math.max(0,this.open-1):c&&c.skip.nodeType&&(e=c.skip);let l,u=this.needsBlock;if(Rx.hasOwnProperty(a))o.content.length&&o.content[0].isInline&&this.open&&(this.open--,o=this.top),l=!0,o.type||(this.needsBlock=!0);else if(!e.firstChild){this.leafFallback(e,t);break e}let f=c&&c.skip?t:this.readStyles(e,t);f&&this.addAll(e,f),l&&this.sync(o),this.needsBlock=u}else{let l=this.readStyles(e,t);l&&this.addElementByRule(e,c,l,c.consuming===!1?s:void 0)}this.localPreserveWS=i}leafFallback(e,t){e.nodeName=="BR"&&this.top.type&&this.top.type.inlineContent&&this.addTextNode(e.ownerDocument.createTextNode(`
`),t)}ignoreFallback(e,t){e.nodeName=="BR"&&(!this.top.type||!this.top.type.inlineContent)&&this.findPlace(this.parser.schema.text("-"),t)}readStyles(e,t){let r=e.style;if(r&&r.length)for(let i=0;i<this.parser.matchedStyles.length;i++){let o=this.parser.matchedStyles[i],a=r.getPropertyValue(o);if(a)for(let s=void 0;;){let c=this.parser.matchStyle(o,a,this,s);if(!c)break;if(c.ignore)return null;if(c.clearMark?t=t.filter(l=>!c.clearMark(l)):t=t.concat(this.parser.schema.marks[c.mark].create(c.attrs)),c.consuming===!1)s=c;else break}}return t}addElementByRule(e,t,r,i){let o,a;if(t.node)if(a=this.parser.schema.nodes[t.node],a.isLeaf)this.insertNode(a.create(t.attrs),r)||this.leafFallback(e,r);else{let c=this.enter(a,t.attrs||null,r,t.preserveWhitespace);c&&(o=!0,r=c)}else{let c=this.parser.schema.marks[t.mark];r=r.concat(c.create(t.attrs))}let s=this.top;if(a&&a.isLeaf)this.findInside(e);else if(i)this.addElement(e,r,i);else if(t.getContent)this.findInside(e),t.getContent(e,this.parser.schema).forEach(c=>this.insertNode(c,r));else{let c=e;typeof t.contentElement=="string"?c=e.querySelector(t.contentElement):typeof t.contentElement=="function"?c=t.contentElement(e):t.contentElement&&(c=t.contentElement),this.findAround(e,c,!0),this.addAll(c,r),this.findAround(e,c,!1)}o&&this.sync(s)&&this.open--}addAll(e,t,r,i){let o=r||0;for(let a=r?e.childNodes[r]:e.firstChild,s=i==null?null:e.childNodes[i];a!=s;a=a.nextSibling,++o)this.findAtPoint(e,o),this.addDOM(a,t);this.findAtPoint(e,o)}findPlace(e,t){let r,i;for(let o=this.open;o>=0;o--){let a=this.nodes[o],s=a.findWrapping(e);if(s&&(!r||r.length>s.length)&&(r=s,i=a,!s.length)||a.solid)break}if(!r)return null;this.sync(i);for(let o=0;o<r.length;o++)t=this.enterInner(r[o],null,t,!1);return t}insertNode(e,t){if(e.isInline&&this.needsBlock&&!this.top.type){let i=this.textblockFromContext();i&&(t=this.enterInner(i,null,t))}let r=this.findPlace(e,t);if(r){this.closeExtra();let i=this.top;i.match&&(i.match=i.match.matchType(e.type));let o=je.none;for(let a of r.concat(e.marks))(i.type?i.type.allowsMarkType(a.type):Hm(a.type,e.type))&&(o=a.addToSet(o));return i.content.push(e.mark(o)),!0}return!1}enter(e,t,r,i){let o=this.findPlace(e.create(t),r);return o&&(o=this.enterInner(e,t,r,!0,i)),o}enterInner(e,t,r,i=!1,o){this.closeExtra();let a=this.top;a.match=a.match&&a.match.matchType(e);let s=zm(e,o,a.options);a.options&bs&&a.content.length==0&&(s|=bs);let c=je.none;return r=r.filter(l=>(a.type?a.type.allowsMarkType(l.type):Hm(l.type,e))?(c=l.addToSet(c),!1):!0),this.nodes.push(new Ma(e,t,c,i,null,s)),this.open++,r}closeExtra(e=!1){let t=this.nodes.length-1;if(t>this.open){for(;t>this.open;t--)this.nodes[t-1].content.push(this.nodes[t].finish(e));this.nodes.length=this.open+1}}finish(){return this.open=0,this.closeExtra(this.isOpen),this.nodes[0].finish(!!(this.isOpen||this.options.topOpen))}sync(e){for(let t=this.open;t>=0;t--){if(this.nodes[t]==e)return this.open=t,!0;this.localPreserveWS&&(this.nodes[t].options|=Yo)}return!1}get currentPos(){this.closeExtra();let e=0;for(let t=this.open;t>=0;t--){let r=this.nodes[t].content;for(let i=r.length-1;i>=0;i--)e+=r[i].nodeSize;t&&e++}return e}findAtPoint(e,t){if(this.find)for(let r=0;r<this.find.length;r++)this.find[r].node==e&&this.find[r].offset==t&&(this.find[r].pos=this.currentPos)}findInside(e){if(this.find)for(let t=0;t<this.find.length;t++)this.find[t].pos==null&&e.nodeType==1&&e.contains(this.find[t].node)&&(this.find[t].pos=this.currentPos)}findAround(e,t,r){if(e!=t&&this.find)for(let i=0;i<this.find.length;i++)this.find[i].pos==null&&e.nodeType==1&&e.contains(this.find[i].node)&&t.compareDocumentPosition(this.find[i].node)&(r?2:4)&&(this.find[i].pos=this.currentPos)}findInText(e){if(this.find)for(let t=0;t<this.find.length;t++)this.find[t].node==e&&(this.find[t].pos=this.currentPos-(e.nodeValue.length-this.find[t].offset))}matchesContext(e){if(e.indexOf("|")>-1)return e.split(/\s*\|\s*/).some(this.matchesContext,this);let t=e.split("/"),r=this.options.context,i=!this.isOpen&&(!r||r.parent.type==this.nodes[0].type),o=-(r?r.depth+1:0)+(i?0:1),a=(s,c)=>{for(;s>=0;s--){let l=t[s];if(l==""){if(s==t.length-1||s==0)continue;for(;c>=o;c--)if(a(s-1,c))return!0;return!1}else{let u=c>0||c==0&&i?this.nodes[c].type:r&&c>=o?r.node(c-o).type:null;if(!u||u.name!=l&&!u.isInGroup(l))return!1;c--}}return!0};return a(t.length-1,this.open)}textblockFromContext(){let e=this.options.context;if(e)for(let t=e.depth;t>=0;t--){let r=e.node(t).contentMatchAt(e.indexAfter(t)).defaultType;if(r&&r.isTextblock&&r.defaultAttrs)return r}for(let t in this.parser.schema.nodes){let r=this.parser.schema.nodes[t];if(r.isTextblock&&r.defaultAttrs)return r}}}function UC(n){for(let e=n.firstChild,t=null;e;e=e.nextSibling){let r=e.nodeType==1?e.nodeName.toLowerCase():null;r&&Nx.hasOwnProperty(r)&&t?(t.appendChild(e),e=t):r=="li"?t=e:r&&(t=null)}}function kC(n,e){return(n.matches||n.msMatchesSelector||n.webkitMatchesSelector||n.mozMatchesSelector).call(n,e)}function Vm(n){let e={};for(let t in n)e[t]=n[t];return e}function Hm(n,e){let t=e.schema.nodes;for(let r in t){let i=t[r];if(!i.allowsMarkType(n))continue;let o=[],a=s=>{o.push(s);for(let c=0;c<s.edgeCount;c++){let{type:l,next:u}=s.edge(c);if(l==e||o.indexOf(u)<0&&a(u))return!0}};if(a(i.contentMatch))return!0}}class hi{constructor(e,t){this.nodes=e,this.marks=t}serializeFragment(e,t={},r){r||(r=jl(t).createDocumentFragment());let i=r,o=[];return e.forEach(a=>{if(o.length||a.marks.length){let s=0,c=0;for(;s<o.length&&c<a.marks.length;){let l=a.marks[c];if(!this.marks[l.type.name]){c++;continue}if(!l.eq(o[s][0])||l.type.spec.spanning===!1)break;s++,c++}for(;s<o.length;)i=o.pop()[1];for(;c<a.marks.length;){let l=a.marks[c++],u=this.serializeMark(l,a.isInline,t);u&&(o.push([l,i]),i.appendChild(u.dom),i=u.contentDOM||u.dom)}}i.appendChild(this.serializeNodeInner(a,t))}),r}serializeNodeInner(e,t){let{dom:r,contentDOM:i}=vs(jl(t),this.nodes[e.type.name](e),null,e.attrs);if(i){if(e.isLeaf)throw new RangeError("Content hole not allowed in a leaf node spec");this.serializeFragment(e.content,t,i)}return r}serializeNode(e,t={}){let r=this.serializeNodeInner(e,t);for(let i=e.marks.length-1;i>=0;i--){let o=this.serializeMark(e.marks[i],e.isInline,t);o&&((o.contentDOM||o.dom).appendChild(r),r=o.dom)}return r}serializeMark(e,t,r={}){let i=this.marks[e.type.name];return i&&vs(jl(r),i(e,t),null,e.attrs)}static renderSpec(e,t,r=null,i){return vs(e,t,r,i)}static fromSchema(e){return e.cached.domSerializer||(e.cached.domSerializer=new hi(this.nodesFromSchema(e),this.marksFromSchema(e)))}static nodesFromSchema(e){let t=Xm(e.nodes);return t.text||(t.text=r=>r.text),t}static marksFromSchema(e){return Xm(e.marks)}}function Xm(n){let e={};for(let t in n){let r=n[t].spec.toDOM;r&&(e[t]=r)}return e}function jl(n){return n.document||window.document}const Gm=new WeakMap;function FC(n){let e=Gm.get(n);return e===void 0&&Gm.set(n,e=OC(n)),e}function OC(n){let e=null;function t(r){if(r&&typeof r=="object")if(Array.isArray(r))if(typeof r[0]=="string")e||(e=[]),e.push(r);else for(let i=0;i<r.length;i++)t(r[i]);else for(let i in r)t(r[i])}return t(n),e}function vs(n,e,t,r){if(typeof e=="string")return{dom:n.createTextNode(e)};if(e.nodeType!=null)return{dom:e};if(e.dom&&e.dom.nodeType!=null)return e;let i=e[0],o;if(typeof i!="string")throw new RangeError("Invalid array passed to renderSpec");if(r&&(o=FC(r))&&o.indexOf(e)>-1)throw new RangeError("Using an array from an attribute object as a DOM spec. 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