https://getrensa.com/assets/_id-shU_c6z6.js

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t=e.depth-n.openStart,s=e.node(t).copy(n.content);for(let i=t-1;i>=0;i--)s=e.node(i).copy(k.from(s));return{start:s.resolveNoCache(n.openStart+t),end:s.resolveNoCache(s.content.size-n.openEnd-t)}}class yn{constructor(e,t,r){this.pos=e,this.path=t,this.parentOffset=r,this.depth=t.length/3-1}resolveDepth(e){return e==null?this.depth:e<0?this.depth+e:e}get parent(){return this.node(this.depth)}get doc(){return this.node(0)}node(e){return this.path[this.resolveDepth(e)*3]}index(e){return this.path[this.resolveDepth(e)*3+1]}indexAfter(e){return e=this.resolveDepth(e),this.index(e)+(e==this.depth&&!this.textOffset?0:1)}start(e){return e=this.resolveDepth(e),e==0?0:this.path[e*3-1]+1}end(e){return e=this.resolveDepth(e),this.start(e)+this.node(e).content.size}before(e){if(e=this.resolveDepth(e),!e)throw new RangeError("There is no position before the top-level node");return e==this.depth+1?this.pos:this.path[e*3-1]}after(e){if(e=this.resolveDepth(e),!e)throw new RangeError("There is no 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t=this.parent.maybeChild(this.index());if(!t||!t.isInline)return null;let r=t.marks,s=e.parent.maybeChild(e.index());for(var i=0;i<r.length;i++)r[i].type.spec.inclusive===!1&&(!s||!r[i].isInSet(s.marks))&&(r=r[i--].removeFromSet(r));return r}sharedDepth(e){for(let t=this.depth;t>0;t--)if(this.start(t)<=e&&this.end(t)>=e)return t;return 0}blockRange(e=this,t){if(e.pos<this.pos)return e.blockRange(this);for(let r=this.depth-(this.parent.inlineContent||this.pos==e.pos?1:0);r>=0;r--)if(e.pos<=this.end(r)&&(!t||t(this.node(r))))return new sr(this,e,r);return null}sameParent(e){return this.pos-this.parentOffset==e.pos-e.parentOffset}max(e){return e.pos>this.pos?e:this}min(e){return e.pos<this.pos?e:this}toString(){let e="";for(let t=1;t<=this.depth;t++)e+=(e?"/":"")+this.node(t).type.name+"_"+this.index(t-1);return e+":"+this.parentOffset}static resolve(e,t){if(!(t>=0&&t<=e.content.size))throw new RangeError("Position "+t+" out of range");let r=[],s=0,i=t;for(let 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e==0&&t==this.content.size?this:this.copy(this.content.cut(e,t))}slice(e,t=this.content.size,r=!1){if(e==t)return v.empty;let s=this.resolve(e),i=this.resolve(t),o=r?0:s.sharedDepth(t),l=s.start(o),c=s.node(o).content.cut(s.pos-l,i.pos-l);return new v(c,s.depth-o,i.depth-o)}replace(e,t,r){return Qd(this.resolve(e),this.resolve(t),r)}nodeAt(e){for(let t=this;;){let{index:r,offset:s}=t.content.findIndex(e);if(t=t.maybeChild(r),!t)return null;if(s==e||t.isText)return t;e-=s+1}}childAfter(e){let{index:t,offset:r}=this.content.findIndex(e);return{node:this.content.maybeChild(t),index:t,offset:r}}childBefore(e){if(e==0)return{node:null,index:0,offset:0};let{index:t,offset:r}=this.content.findIndex(e);if(r<e)return{node:this.content.child(t),index:t,offset:r};let s=this.content.child(t-1);return{node:s,index:t-1,offset:r-s.nodeSize}}resolve(e){return yn.resolveCached(this,e)}resolveNoCache(e){return yn.resolve(this,e)}rangeHasMark(e,t,r){let s=!1;return t>e&&this.nodesBetween(e,t,i=>(r.isInSet(i.marks)&&(s=!0),!s)),s}get isBlock(){return this.type.isBlock}get isTextblock(){return this.type.isTextblock}get inlineContent(){return this.type.inlineContent}get isInline(){return this.type.isInline}get isText(){return this.type.isText}get isLeaf(){return this.type.isLeaf}get isAtom(){return this.type.isAtom}toString(){if(this.type.spec.toDebugString)return this.type.spec.toDebugString(this);let e=this.type.name;return this.content.size&&(e+="("+this.content.toStringInner()+")"),ta(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=k.empty,s=0,i=r.childCount){let o=this.contentMatchAt(e).matchFragment(r,s,i),l=o&&o.matchFragment(this.content,t);if(!l||!l.validEnd)return!1;for(let a=s;a<i;a++)if(!this.type.allowsMarks(r.child(a).marks))return!1;return!0}canReplaceWith(e,t,r,s){if(s&&!this.type.allowsMarks(s))return!1;let i=this.contentMatchAt(e).matchType(r),o=i&&i.matchFragment(this.content,t);return o?o.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=F.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(!F.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 s=k.fromJSON(e,t.content),i=e.nodeType(t.type).create(t.attrs,s,r);return i.type.checkAttrs(i.attrs),i}}Ne.prototype.text=void 0;class ir extends Ne{constructor(e,t,r,s){if(super(e,t,null,s),!r)throw new RangeError("Empty text nodes are not allowed");this.text=r}toString(){return this.type.spec.toDebugString?this.type.spec.toDebugString(this):ta(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 ir(this.type,this.attrs,this.text,e)}withText(e){return e==this.text?this:new ir(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 ta(n,e){for(let t=n.length-1;t>=0;t--)e=n[t].type.name+"("+e+")";return e}class St{constructor(e){this.validEnd=e,this.next=[],this.wrapCache=[]}static parse(e,t){let r=new tf(e,t);if(r.next==null)return St.empty;let s=na(r);r.next&&r.err("Unexpected trailing text");let i=cf(af(s));return uf(i,r),i}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 s=this;for(let i=t;s&&i<r;i++)s=s.matchType(e.child(i).type);return s}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 s=[this];function i(o,l){let a=o.matchFragment(e,r);if(a&&(!t||a.validEnd))return k.from(l.map(c=>c.createAndFill()));for(let c=0;c<o.next.length;c++){let{type:u,next:d}=o.next[c];if(!(u.isText||u.hasRequiredAttrs())&&s.indexOf(d)==-1){s.push(d);let h=i(d,l.concat(u));if(h)return h}}return null}return i(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 s=r.shift(),i=s.match;if(i.matchType(e)){let o=[];for(let l=s;l.type;l=l.via)o.push(l.type);return o.reverse()}for(let o=0;o<i.next.length;o++){let{type:l,next:a}=i.next[o];!l.isLeaf&&!l.hasRequiredAttrs()&&!(l.name in t)&&(!s.type||a.validEnd)&&(r.push({match:l.contentMatch,type:l,via:s}),t[l.name]=!0)}}return null}get edgeCount(){return this.next.length}edge(e){if(e>=this.next.length)throw new RangeError(`There's no ${e}th edge in this content match`);return this.next[e]}toString(){let e=[];function t(r){e.push(r);for(let s=0;s<r.next.length;s++)e.indexOf(r.next[s].next)==-1&&t(r.next[s].next)}return t(this),e.map((r,s)=>{let i=s+(r.validEnd?"*":" ")+" ";for(let o=0;o<r.next.length;o++)i+=(o?", ":"")+r.next[o].type.name+"->"+e.indexOf(r.next[o].next);return i}).join(`
2`)}}St.empty=new St(!0);class tf{constructor(e,t){this.string=e,this.nodeTypes=t,this.inline=null,this.pos=0,this.tokens=e.split(/\s*(?=\b|\W|$)/),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 na(n){let e=[];do e.push(nf(n));while(n.eat("|"));return e.length==1?e[0]:{type:"choice",exprs:e}}function nf(n){let e=[];do e.push(rf(n));while(n.next&&n.next!=")"&&n.next!="|");return e.length==1?e[0]:{type:"seq",exprs:e}}function rf(n){let e=lf(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=sf(n,e);else break;return e}function oo(n){/\D/.test(n.next)&&n.err("Expected number, got '"+n.next+"'");let e=Number(n.next);return n.pos++,e}function sf(n,e){let t=oo(n),r=t;return n.eat(",")&&(n.next!="}"?r=oo(n):r=-1),n.eat("}")||n.err("Unclosed braced range"),{type:"range",min:t,max:r,expr:e}}function of(n,e){let t=n.nodeTypes,r=t[e];if(r)return[r];let s=[];for(let i in t){let o=t[i];o.isInGroup(e)&&s.push(o)}return s.length==0&&n.err("No node type or group '"+e+"' found"),s}function lf(n){if(n.eat("(")){let e=na(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=of(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 af(n){let e=[[]];return s(i(n,0),t()),e;function t(){return e.push([])-1}function r(o,l,a){let c={term:a,to:l};return e[o].push(c),c}function s(o,l){o.forEach(a=>a.to=l)}function i(o,l){if(o.type=="choice")return o.exprs.reduce((a,c)=>a.concat(i(c,l)),[]);if(o.type=="seq")for(let a=0;;a++){let c=i(o.exprs[a],l);if(a==o.exprs.length-1)return c;s(c,l=t())}else if(o.type=="star"){let a=t();return r(l,a),s(i(o.expr,a),a),[r(a)]}else if(o.type=="plus"){let a=t();return s(i(o.expr,l),a),s(i(o.expr,a),a),[r(a)]}else{if(o.type=="opt")return[r(l)].concat(i(o.expr,l));if(o.type=="range"){let a=l;for(let c=0;c<o.min;c++){let u=t();s(i(o.expr,a),u),a=u}if(o.max==-1)s(i(o.expr,a),a);else for(let c=o.min;c<o.max;c++){let u=t();r(a,u),s(i(o.expr,a),u),a=u}return[r(a)]}else{if(o.type=="name")return[r(l,void 0,o.value)];throw new Error("Unknown expr type")}}}}function ra(n,e){return e-n}function lo(n,e){let t=[];return r(e),t.sort(ra);function r(s){let i=n[s];if(i.length==1&&!i[0].term)return r(i[0].to);t.push(s);for(let o=0;o<i.length;o++){let{term:l,to:a}=i[o];!l&&t.indexOf(a)==-1&&r(a)}}}function cf(n){let e=Object.create(null);return t(lo(n,0));function t(r){let s=[];r.forEach(o=>

2{n[o].forEach(({term:l,to:a})=>{if(!l)return;let c;for(let u=0;u<s.length;u++)s[u][0]==l&&(c=s[u][1]);lo(n,a).forEach(u=>{c||s.push([l,c=[]]),c.indexOf(u)==-1&&c.push(u)})})});let i=e[r.join(",")]=new St(r.indexOf(n.length-1)>-1);for(let o=0;o<s.length;o++){let l=s[o][1].sort(ra);i.next.push({type:s[o][0],next:e[l.join(",")]||t(l)})}return i}}function uf(n,e){for(let t=0,r=[n];t<r.length;t++){let s=r[t],i=!s.validEnd,o=[];for(let l=0;l<s.next.length;l++){let{type:a,next:c}=s.next[l];o.push(a.name),i&&!(a.isText||a.hasRequiredAttrs())&&(i=!1),r.indexOf(c)==-1&&r.push(c)}i&&e.err("Only non-generatable nodes ("+o.join(", ")+") in a required position (see https://prosemirror.net/docs/guide/#generatable)")}}function sa(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 ia(n,e){let t=Object.create(null);for(let r in n){let s=e&&e[r];if(s===void 0){let i=n[r];if(i.hasDefault)s=i.default;else throw new RangeError("No value supplied for attribute "+r)}t[r]=s}return t}function oa(n,e,t,r){for(let s in e)if(!(s in n))throw new RangeError(`Unsupported attribute ${s} for ${t} of type ${r}`);for(let s in n)n[s].validate&&n[s].validate(e[s])}function la(n,e){let t=Object.create(null);if(e)for(let r in e)t[r]=new ff(n,r,e[r]);return t}let ao=class aa{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=la(e,r.attrs),this.defaultAttrs=sa(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==St.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:ia(this.attrs,e)}create(e=null,t,r){if(this.isText)throw new Error("NodeType.create can't construct text nodes");return new Ne(this,this.computeAttrs(e),k.from(t),F.setFrom(r))}createChecked(e=null,t,r){return t=k.from(t),this.checkContent(t),new Ne(this,this.computeAttrs(e),t,F.setFrom(r))}createAndFill(e=null,t,r){if(e=this.computeAttrs(e),t=k.from(t),t.size){let o=this.contentMatch.fillBefore(t);if(!o)return null;t=o.append(t)}let s=this.contentMatch.matchFragment(t),i=s&&s.fillBefore(k.empty,!0);return i?new Ne(this,e,t.append(i),F.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}: ${e.toString().slice(0,50)}`)}checkAttrs(e){oa(this.attrs,e,"node",this.name)}allowsMarkType(e){return this.markSet==null||this.markSet.indexOf(e)>-1}allowsMarks(e){if(this.markSet==null)return!0;for(let t=0;t<e.length;t++)if(!this.allowsMarkType(e[t].type))return!1;return!0}allowedMarks(e){if(this.markSet==null)return e;let t;for(let r=0;r<e.length;r++)this.allowsMarkType(e[r].type)?t&&t.push(e[r]):t||(t=e.slice(0,r));return t?t.length?t:F.none:e}static compile(e,t){let r=Object.create(null);e.forEach((i,o)=>r[i]=new aa(i,t,o));let s=t.spec.topNode||"doc";if(!r[s])throw new RangeError("Schema is missing its top node type ('"+s+"')");if(!r.text)throw new RangeError("Every schema needs a 'text' type");for(let i in r.text.attrs)throw new RangeError("The text node type should not have attributes");return r}};function df(n,e,t){let r=t.split("|");return s=>{let i=s===null?"null":typeof s;if(r.indexOf(i)<0)throw new RangeError(`Expected value of type ${r} for attribute ${e} on type ${n}, got ${i}`)}}class ff{constructor(e,t,r){this.hasDefault=Object.prototype.hasOwnProperty.call(r,"default"),this.default=r.default,this.validate=typeof r.validate=="string"?df(e,t,r.validate):r.validate}get isRequired(){return!this.hasDefault}}class _r{constructor(e,t,r,s){this.name=e,this.rank=t,this.schema=r,this.spec=s,this.attrs=la(e,s.attrs),this.excluded=null;let i=sa(this.attrs);this.instance=i?new F(this,i):null}create(e=null){return!e&&this.instance?this.instance:new F(this,ia(this.attrs,e))}static compile(e,t){let r=Object.create(null),s=0;return e.forEach((i,o)=>r[i]=new _r(i,s++,t,o)),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){oa(this.attrs,e,"mark",this.name)}excludes(e){return this.excluded.indexOf(e)>-1}}class ca{constructor(e){this.linebreakReplacement=null,this.cached=Object.create(null);let t=this.spec={};for(let s in e)t[s]=e[s];t.nodes=ee.from(e.nodes),t.marks=ee.from(e.marks||{}),this.nodes=ao.compile(this.spec.nodes,this),this.marks=_r.compile(this.spec.marks,this);let r=Object.create(null);for(let s in this.nodes){if(s in this.marks)throw new RangeError(s+" can not be both a node and a mark");let i=this.nodes[s],o=i.spec.content||"",l=i.spec.marks;if(i.contentMatch=r[o]||(r[o]=St.parse(o,this.nodes)),i.inlineContent=i.contentMatch.inlineContent,i.spec.linebreakReplacement){if(this.linebreakReplacement)throw new RangeError("Multiple linebreak nodes defined");if(!i.isInline||!i.isLeaf)throw new RangeError("Linebreak replacement nodes must be inline leaf nodes");this.linebreakReplacement=i}i.markSet=l=="_"?null:l?co(this,l.split(" ")):l==""||!i.inlineContent?[]:null}for(let s in this.marks){let i=this.marks[s],o=i.spec.excludes;i.excluded=o==null?[i]:o==""?[]:co(this,o.split(" "))}this.nodeFromJSON=s=>Ne.fromJSON(this,s),this.markFromJSON=s=>F.fromJSON(this,s),this.topNodeType=this.nodes[this.spec.topNode||"doc"],this.cached.wrappings=Object.create(null)}node(e,t=null,r,s){if(typeof e=="string")e=this.nodeType(e);else if(e instanceof ao){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,s)}text(e,t){let r=this.nodes.text;return new ir(r,r.defaultAttrs,e,F.setFrom(t))}mark(e,t){return typeof e=="string"&&(e=this.marks[e]),e.create(t)}nodeType(e){let t=this.nodes[e];if(!t)throw new RangeError("Unknown node type: "+e);return t}}function co(n,e){let t=[];for(let r=0;r<e.length;r++){let s=e[r],i=n.marks[s],o=i;if(i)t.push(i);else for(let l in n.marks){let a=n.marks[l];(s=="_"||a.spec.group&&a.spec.group.split(" ").indexOf(s)>-1)&&t.push(o=a)}if(!o)throw new SyntaxError("Unknown mark type: '"+e[r]+"'")}return t}function hf(n){return n.tag!=null}function pf(n){return n.style!=null}class Xe{constructor(e,t){this.schema=e,this.rules=t,this.tags=[],this.styles=[];let r=this.matchedStyles=[];t.forEach(s=>{if(hf(s))this.tags.push(s);else if(pf(s)){let i=/[^=]*/.exec(s.style)[0];r.indexOf(i)<0&&r.push(i),this.styles.push(s)}}),this.normalizeLists=!this.tags.some(s=>{if(!/^(ul|ol)\b/.test(s.tag)||!s.node)return!1;let i=e.nodes[s.node];return i.contentMatch.matchType(i)})}parse(e,t={}){let r=new fo(this,t,!1);return r.addAll(e,F.none,t.from,t.to),r.finish()}parseSlice(e,t={}){let r=new fo(this,t,!0);return r.addAll(e,F.none,t.from,t.to),v.maxOpen(r.finish())}matchTag(e,t,r){for(let s=r?this.tags.indexOf(r)+1:0;s<this.tags.length;s++){let i=this.tags[s];if(yf(e,i.tag)&&(i.namespace===void 0||e.namespaceURI==i.namespace)&&(!i.context||t.matchesContext(i.context))){if(i.getAttrs){let o=i.getAttrs(e);if(o===!1)continue;i.attrs=o||void 0}return i}}}matchStyle(e,t,r,s){for(let i=s?this.styles.indexOf(s)+1:0;i<this.styles.length;i++){let o=this.styles[i],l=o.style;if(!(l.indexOf(e)!=0||o.context&&!r.matchesContext(o.context)||l.length>e.length&&(l.charCodeAt(e.length)!=61||l.slice(e.length+1)!=t))){if(o.getAttrs){let a=o.getAttrs(t);if(a===!1)continue;o.attrs=a||void 0}return o}}}static schemaRules(e){let t=[];function r(s){let i=s.priority==null?50:s.priority,o=0;for(;o<t.length;o++){let l=t[o];if((l.priority==null?50:l.priority)<i)break}t.splice(o,0,s)}for(let s in e.marks){let i=e.marks[s].spec.parseDOM;i&&i.forEach(o=>{r(o=ho(o)),o.mark||o.ignore||o.clearMark||(o.mark=s)})}for(let s in e.nodes){let i=e.nodes[s].spec.parseDOM;i&&i.forEach(o=>{r(o=ho(o)),o.node||o.ignore||o.mark||(o.node=s)})}return t}static fromSchema(e){return e.cached.domParser||(e.cached.domParser=new Xe(e,Xe.schemaRules(e)))}}const ua={address:!0,article:!0,aside:!0,blockquote:!0,body:!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},mf={head:!0,noscript:!0,object:!0,script:!0,style:!0,title:!0},da={ol:!0,ul:!0},bn=1,js=2,rn=4;function uo(n,e,t){return e!=null?(e?bn:0)|(e==="full"?js:0):n&&n.whitespace=="pre"?bn|js:t&~rn}class Pn{constructor(e,t,r,s,i,o){this.type=e,this.attrs=t,this.marks=r,this.solid=s,this.options=o,this.content=[],this.activeMarks=F.none,this.match=i||(o&rn?null:e.contentMatch)}findWrapping(e){if(!this.match){if(!this.type)return[];let t=this.type.contentMatch.fillBefore(k.from(e));if(t)this.match=this.type.contentMatch.matchFragment(t);else{let r=this.type.contentMatch,s;return(s=r.findWrapping(e.type))?(this.match=r,s):null}}return this.match.findWrapping(e.type)}finish(e){if(!(this.options&bn)){let r=this.content[this.content.length-1],s;if(r&&r.isText&&(s=/[ \t\r\n\u000c]+$/.exec(r.text))){let i=r;r.text.length==s[0].length?this.content.pop():this.content[this.content.length-1]=i.withText(i.text.slice(0,i.text.length-s[0].length))}}let t=k.from(this.content);return!e&&this.match&&(t=t.append(this.match.fillBefore(k.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&&!ua.hasOwnProperty(e.parentNode.nodeName.toLowerCase())}}class fo{constructor(e,t,r){this.parser=e,this.options=t,this.isOpen=r,this.open=0,this.localPreserveWS=!1;let s=t.topNode,i,o=uo(null,t.preserveWhitespace,0)|(r?rn:0);s?i=new Pn(s.type,s.attrs,F.none,!0,t.topMatch||s.type.contentMatch,o):r?i=new Pn(null,null,F.none,!0,null,o):i=new Pn(e.schema.topNodeType,null,F.none,!0,null,o),this.nodes=[i],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,s=this.top,i=s.options&js?"full":this.localPreserveWS||(s.options&bn)>0,{schema:o}=this.parser;if(i==="full"||s.inlineContext(e)||/[^ \t\r\n\u000c]/.test(r)){if(i)if(i==="full")r=r.replace(/\r\n?/g,`
3`);else if(o.linebreakReplacement&&/[\r\n]/.test(r)&&this.top.findWrapping(o.linebreakReplacement.create())){let l=r.split(/\r?\n|\r/);for(let a=0;a<l.length;a++)a&&this.insertNode(o.linebreakReplacement.create(),t,!0),l[a]&&this.insertNode(o.text(l[a]),t,!/\S/.test(l[a]));r=""}else r=r.replace(/\r?\n|\r/g," ");else if(r=r.replace(/[ \t\r\n\u000c]+/g," "),/^[ \t\r\n\u000c]/.test(r)&&this.open==this.nodes.length-1){let l=s.content[s.content.length-1],a=e.previousSibling;(!l||a&&a.nodeName=="BR"||l.isText&&/[ \t\r\n\u000c]$/.test(l.text))&&(r=r.slice(1))}r&&this.insertNode(o.text(r),t,!/\S/.test(r)),this.findInText(e)}else this.findInside(e)}addElement(e,t,r){let s=this.localPreserveWS,i=this.top;(e.tagName=="PRE"||/pre/.test(e.style&&e.style.whiteSpace))&&(this.localPreserveWS=!0);let o=e.nodeName.toLowerCase(),l;da.hasOwnProperty(o)&&this.parser.normalizeLists&&gf(e);let a=this.options.ruleFromNode&&this.options.ruleFromNode(e)||(l=this.parser.matchTag(e,this,r));e:if(a?a.ignore:mf.hasOwnProperty(o))this.findInside(e),this.ignoreFallback(e,t);else if(!a||a.skip||a.closeParent){a&&a.closeParent?this.open=Math.max(0,this.open-1):a&&a.skip.nodeType&&(e=a.skip);let c,u=this.needsBlock;if(ua.hasOwnProperty(o))i.content.length&&i.content[0].isInline&&this.open&&(this.open--,i=this.top),c=!0,i.type||(this.needsBlock=!0);else if(!e.firstChild){this.leafFallback(e,t);break e}let d=a&&a.skip?t:this.readStyles(e,t);d&&this.addAll(e,d),c&&this.sync(i),this.needsBlock=u}else{let c=this.readStyles(e,t);c&&this.addElementByRule(e,a,c,a.consuming===!1?l:void 0)}this.localPreserveWS=s}leafFallback(e,t){e.nodeName=="BR"&&this.top.type&&this.top.type.inlineContent&&this.addTextNode(e.ownerDocument.createTextNode(`
4`),t)}ignoreFallback(e,t){e.nodeName=="BR"&&(!this.top.type||!this.top.type.inlineContent)&&this.findPlace(this.parser.schema.text("-"),t,!0)}readStyles(e,t){let r=e.style;if(r&&r.length)for(let s=0;s<this.parser.matchedStyles.length;s++){let i=this.parser.matchedStyles[s],o=r.getPropertyValue(i);if(o)for(let l=void 0;;){let a=this.parser.matchStyle(i,o,this,l);if(!a)break;if(a.ignore)return null;if(a.clearMark?t=t.filter(c=>!a.clearMark(c)):t=t.concat(this.parser.schema.marks[a.mark].create(a.attrs)),a.consuming===!1)l=a;else break}}return t}addElementByRule(e,t,r,s){let i,o;

4if(t.node)if(o=this.parser.schema.nodes[t.node],o.isLeaf)this.insertNode(o.create(t.attrs),r,e.nodeName=="BR")||this.leafFallback(e,r);else{let a=this.enter(o,t.attrs||null,r,t.preserveWhitespace);a&&(i=!0,r=a)}else{let a=this.parser.schema.marks[t.mark];r=r.concat(a.create(t.attrs))}let l=this.top;if(o&&o.isLeaf)this.findInside(e);else if(s)this.addElement(e,r,s);else if(t.getContent)this.findInside(e),t.getContent(e,this.parser.schema).forEach(a=>this.insertNode(a,r,!1));else{let a=e;typeof t.contentElement=="string"?a=e.querySelector(t.contentElement):typeof t.contentElement=="function"?a=t.contentElement(e):t.contentElement&&(a=t.contentElement),this.findAround(e,a,!0),this.addAll(a,r),this.findAround(e,a,!1)}i&&this.sync(l)&&this.open--}addAll(e,t,r,s){let i=r||0;for(let o=r?e.childNodes[r]:e.firstChild,l=s==null?null:e.childNodes[s];o!=l;o=o.nextSibling,++i)this.findAtPoint(e,i),this.addDOM(o,t);this.findAtPoint(e,i)}findPlace(e,t,r){let s,i;for(let o=this.open,l=0;o>=0;o--){let a=this.nodes[o],c=a.findWrapping(e);if(c&&(!s||s.length>c.length+l)&&(s=c,i=a,!c.length))break;if(a.solid){if(r)break;l+=2}}if(!s)return null;this.sync(i);for(let o=0;o<s.length;o++)t=this.enterInner(s[o],null,t,!1);return t}insertNode(e,t,r){if(e.isInline&&this.needsBlock&&!this.top.type){let i=this.textblockFromContext();i&&(t=this.enterInner(i,null,t))}let s=this.findPlace(e,t,r);if(s){this.closeExtra();let i=this.top;i.match&&(i.match=i.match.matchType(e.type));let o=F.none;for(let l of s.concat(e.marks))(i.type?i.type.allowsMarkType(l.type):po(l.type,e.type))&&(o=l.addToSet(o));return i.content.push(e.mark(o)),!0}return!1}enter(e,t,r,s){let i=this.findPlace(e.create(t),r,!1);return i&&(i=this.enterInner(e,t,r,!0,s)),i}enterInner(e,t,r,s=!1,i){this.closeExtra();let o=this.top;o.match=o.match&&o.match.matchType(e);let l=uo(e,i,o.options);o.options&rn&&o.content.length==0&&(l|=rn);let a=F.none;return r=r.filter(c=>(o.type?o.type.allowsMarkType(c.type):po(c.type,e))?(a=c.addToSet(a),!1):!0),this.nodes.push(new Pn(e,t,a,s,null,l)),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|=bn)}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 s=r.length-1;s>=0;s--)e+=r[s].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 s=0;s<this.find.length;s++)this.find[s].pos==null&&e.nodeType==1&&e.contains(this.find[s].node)&&t.compareDocumentPosition(this.find[s].node)&(r?2:4)&&(this.find[s].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,s=!this.isOpen&&(!r||r.parent.type==this.nodes[0].type),i=-(r?r.depth+1:0)+(s?0:1),o=(l,a)=>{for(;l>=0;l--){let c=t[l];if(c==""){if(l==t.length-1||l==0)continue;for(;a>=i;a--)if(o(l-1,a))return!0;return!1}else{let u=a>0||a==0&&s?this.nodes[a].type:r&&a>=i?r.node(a-i).type:null;if(!u||u.name!=c&&!u.isInGroup(c))return!1;a--}}return!0};return o(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];

4if(r.isTextblock&&r.defaultAttrs)return r}}}function gf(n){for(let e=n.firstChild,t=null;e;e=e.nextSibling){let r=e.nodeType==1?e.nodeName.toLowerCase():null;r&&da.hasOwnProperty(r)&&t?(t.appendChild(e),e=t):r=="li"?t=e:r&&(t=null)}}function yf(n,e){return(n.matches||n.msMatchesSelector||n.webkitMatchesSelector||n.mozMatchesSelector).call(n,e)}function ho(n){let e={};for(let t in n)e[t]=n[t];return e}function po(n,e){let t=e.schema.nodes;for(let r in t){let s=t[r];if(!s.allowsMarkType(n))continue;let i=[],o=l=>{i.push(l);for(let a=0;a<l.edgeCount;a++){let{type:c,next:u}=l.edge(a);if(c==e||i.indexOf(u)<0&&o(u))return!0}};if(o(s.contentMatch))return!0}}class Et{constructor(e,t){this.nodes=e,this.marks=t}serializeFragment(e,t={},r){r||(r=Bn(t).createDocumentFragment());let s=r,i=[];return e.forEach(o=>{if(i.length||o.marks.length){let l=0,a=0;for(;l<i.length&&a<o.marks.length;){let c=o.marks[a];if(!this.marks[c.type.name]){a++;continue}if(!c.eq(i[l][0])||c.type.spec.spanning===!1)break;l++,a++}for(;l<i.length;)s=i.pop()[1];for(;a<o.marks.length;){let c=o.marks[a++],u=this.serializeMark(c,o.isInline,t);u&&(i.push([c,s]),s.appendChild(u.dom),s=u.contentDOM||u.dom)}}s.appendChild(this.serializeNodeInner(o,t))}),r}serializeNodeInner(e,t){if(e.isText)return Bn(t).createTextNode(e.text);let{dom:r,contentDOM:s}=Gn(Bn(t),this.nodes[e.type.name](e),null,e.attrs);if(s){if(e.isLeaf)throw new RangeError("Content hole not allowed in a leaf node spec");this.serializeFragment(e.content,t,s)}return r}serializeNode(e,t={}){let r=this.serializeNodeInner(e,t);for(let s=e.marks.length-1;s>=0;s--){let i=this.serializeMark(e.marks[s],e.isInline,t);i&&((i.contentDOM||i.dom).appendChild(r),r=i.dom)}return r}serializeMark(e,t,r={}){let s=this.marks[e.type.name];return s&&Gn(Bn(r),s(e,t),null,e.attrs)}static renderSpec(e,t,r=null,s){return typeof t=="string"?{dom:e.createTextNode(t)}:Gn(e,t,r,s)}static fromSchema(e){return e.cached.domSerializer||(e.cached.domSerializer=new Et(this.nodesFromSchema(e),this.marksFromSchema(e)))}static nodesFromSchema(e){let t=mo(e.nodes);return t.text||(t.text=r=>r.text),t}static marksFromSchema(e){return mo(e.marks)}}function mo(n){let e={};for(let t in n){let r=n[t].spec.toDOM;r&&(e[t]=r)}return e}function Bn(n){return n.document||window.document}const go=new WeakMap;function bf(n){let e=go.get(n);return e===void 0&&go.set(n,e=xf(n)),e}function xf(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 s=0;s<r.length;s++)t(r[s]);else for(let s in r)t(r[s])}return t(n),e}function Gn(n,e,t,r){if(e.nodeType==1)return{dom:e};if(e.dom&&e.dom.nodeType==1)return e;let s=e[0],i;if(typeof s!="string")throw new RangeError("Invalid array passed to renderSpec");if(r&&(i=bf(r))&&i.indexOf(e)>-1)throw new RangeError("Using an array from an attribute object as a DOM spec. This may be an attempted cross site scripting attack.");let o=s.indexOf(" ");o>0&&(t=s.slice(0,o),s=s.slice(o+1));let l,a=t?n.createElementNS(t,s):n.createElement(s),c=e[1],u=1;if(c&&typeof c=="object"&&c.nodeType==null&&!Array.isArray(c)){u=2;for(let d in c)if(c[d]!=null){let h=d.indexOf(" ");h>0?a.setAttributeNS(d.slice(0,h),d.slice(h+1),c[d]):d=="style"&&a.style?a.style.cssText=c[d]:a.setAttribute(d,c[d])}}for(let d=u;d<e.length;d++){let h=e[d];if(h===0){if(d<e.length-1||d>u)throw new RangeError("Content hole must be the only child of its parent node");return{dom:a,contentDOM:a}}else if(typeof h=="string")a.appendChild(n.createTextNode(h));else{let{dom:f,contentDOM:p}=Gn(n,h,t,r);if(a.appendChild(f),p){if(l)throw new RangeError("Multiple content holes");l=p}}}return{dom:a,contentDOM:l}}const fa=65535,ha=Math.pow(2,16);function kf(n,e){return n+e*ha}function yo(n){return n&fa}function Sf(n){return(n-(n&fa))/ha}const pa=1,ma=2,Qn=4,ga=8;class Vs{constructor(e,t,r){this.pos=e,this.delInfo=t,this.recover=r}get deleted(){return(this.delInfo&ga)>0}get deletedBefore(){return(this.delInfo&(pa|Qn))>0}get deletedAfter(){return(this.delInfo&(ma|Qn))>0}get deletedAcross(){return(this.delInfo&Qn)>0}}class he{constructor(e,t=!1){if(this.ranges=e,this.inverted=t,!e.length&&he.empty)return he.empty}recover(e){let t=0,r=yo(e);if(!this.inverted)for(let s=0;s<r;s++)t+=this.ranges[s*3+2]-this.ranges[s*3+1];return this.ranges[r*3]+t+Sf(e)}mapResult(e,t=1){return this._map(e,t,!1)}map(e,t=1){return this._map(e,t,!0)}_map(e,t,r){let s=0,i=this.inverted?2:1,o=this.inverted?1:2;

4for(let l=0;l<this.ranges.length;l+=3){let a=this.ranges[l]-(this.inverted?s:0);if(a>e)break;let c=this.ranges[l+i],u=this.ranges[l+o],d=a+c;if(e<=d){let h=c?e==a?-1:e==d?1:t:t,f=a+s+(h<0?0:u);if(r)return f;let p=e==(t<0?a:d)?null:kf(l/3,e-a),m=e==a?ma:e==d?pa:Qn;return(t<0?e!=a:e!=d)&&(m|=ga),new Vs(f,m,p)}s+=u-c}return r?e+s:new Vs(e+s,0,null)}touches(e,t){let r=0,s=yo(t),i=this.inverted?2:1,o=this.inverted?1:2;for(let l=0;l<this.ranges.length;l+=3){let a=this.ranges[l]-(this.inverted?r:0);if(a>e)break;let c=this.ranges[l+i],u=a+c;if(e<=u&&l==s*3)return!0;r+=this.ranges[l+o]-c}return!1}forEach(e){let t=this.inverted?2:1,r=this.inverted?1:2;for(let s=0,i=0;s<this.ranges.length;s+=3){let o=this.ranges[s],l=o-(this.inverted?i:0),a=o+(this.inverted?0:i),c=this.ranges[s+t],u=this.ranges[s+r];e(l,l+c,a,a+u),i+=u-c}}invert(){return new he(this.ranges,!this.inverted)}toString(){return(this.inverted?"-":"")+JSON.stringify(this.ranges)}static offset(e){return e==0?he.empty:new he(e<0?[0,-e,0]:[0,0,e])}}he.empty=new he([]);class xn{constructor(e,t,r=0,s=e?e.length:0){this.mirror=t,this.from=r,this.to=s,this._maps=e||[],this.ownData=!(e||t)}get maps(){return this._maps}slice(e=0,t=this.maps.length){return new xn(this._maps,this.mirror,e,t)}appendMap(e,t){this.ownData||(this._maps=this._maps.slice(),this.mirror=this.mirror&&this.mirror.slice(),this.ownData=!0),this.to=this._maps.push(e),t!=null&&this.setMirror(this._maps.length-1,t)}appendMapping(e){for(let t=0,r=this._maps.length;t<e._maps.length;t++){let s=e.getMirror(t);this.appendMap(e._maps[t],s!=null&&s<t?r+s:void 0)}}getMirror(e){if(this.mirror){for(let t=0;t<this.mirror.length;t++)if(this.mirror[t]==e)return this.mirror[t+(t%2?-1:1)]}}setMirror(e,t){this.mirror||(this.mirror=[]),this.mirror.push(e,t)}appendMappingInverted(e){for(let t=e.maps.length-1,r=this._maps.length+e._maps.length;t>=0;t--){let s=e.getMirror(t);this.appendMap(e._maps[t].invert(),s!=null&&s>t?r-s-1:void 0)}}invert(){let e=new xn;return e.appendMappingInverted(this),e}map(e,t=1){if(this.mirror)return this._map(e,t,!0);for(let r=this.from;r<this.to;r++)e=this._maps[r].map(e,t);return e}mapResult(e,t=1){return this._map(e,t,!1)}_map(e,t,r){let s=0;for(let i=this.from;i<this.to;i++){let o=this._maps[i],l=o.mapResult(e,t);if(l.recover!=null){let a=this.getMirror(i);if(a!=null&&a>i&&a<this.to){i=a,e=this._maps[a].recover(l.recover);continue}}s|=l.delInfo,e=l.pos}return r?e:new Vs(e,s,null)}}const us=Object.create(null);class le{getMap(){return he.empty}merge(e){return null}static fromJSON(e,t){if(!t||!t.stepType)throw new RangeError("Invalid input for Step.fromJSON");let r=us[t.stepType];if(!r)throw new RangeError(`No step type ${t.stepType} defined`);return r.fromJSON(e,t)}static jsonID(e,t){if(e in us)throw new RangeError("Duplicate use of step JSON ID "+e);return us[e]=t,t.prototype.jsonID=e,t}}class _{constructor(e,t){this.doc=e,this.failed=t}static ok(e){return new _(e,null)}static fail(e){return new _(null,e)}static fromReplace(e,t,r,s){try{return _.ok(e.replace(t,r,s))}catch(i){if(i instanceof gn)return _.fail(i.message);throw i}}}function yi(n,e,t){let r=[];for(let s=0;s<n.childCount;s++){let i=n.child(s);i.content.size&&(i=i.copy(yi(i.content,e,i))),i.isInline&&(i=e(i,t,s)),r.push(i)}return k.fromArray(r)}class Qe extends le{constructor(e,t,r){super(),this.from=e,this.to=t,this.mark=r}apply(e){let t=e.slice(this.from,this.to),r=e.resolve(this.from),s=r.node(r.sharedDepth(this.to)),i=new v(yi(t.content,(o,l)=>!o.isAtom||!l.type.allowsMarkType(this.mark.type)?o:o.mark(this.mark.addToSet(o.marks)),s),t.openStart,t.openEnd);return _.fromReplace(e,this.from,this.to,i)}invert(){return new Ce(this.from,this.to,this.mark)}map(e){let t=e.mapResult(this.from,1),r=e.mapResult(this.to,-1);return t.deleted&&r.deleted||t.pos>=r.pos?null:new Qe(t.pos,r.pos,this.mark)}merge(e){return e instanceof Qe&&e.mark.eq(this.mark)&&this.from<=e.to&&this.to>=e.from?new Qe(Math.min(this.from,e.from),Math.max(this.to,e.to),this.mark):null}toJSON(){return{stepType:"addMark",mark:this.mark.toJSON(),from:this.from,to:this.to}}static fromJSON(e,t){if(typeof t.from!="number"||typeof t.to!="number")throw new RangeError("Invalid input for AddMarkStep.fromJSON");return new Qe(t.from,t.to,e.markFromJSON(t.mark))}}le.jsonID("addMark",Qe);class Ce extends le{constructor(e,t,r){super(),this.from=e,this.to=t,this.mark=r}apply(e){let t=e.slice(this.from,this.to),r=new v(yi(t.content,s=>s.mark(this.mark.removeFromSet(s.marks)),e),t.openStart,t.openEnd);return _.fromReplace(e,this.from,this.to,r)}invert(){return new Qe(this.from,this.to,this.mark)}map(e){let t=e.mapResult(this.from,1),r=e.mapResult(this.to,-1);return t.deleted&&r.deleted||t.pos>=r.pos?null:new Ce(t.pos,r.pos,this.mark)}merge(e){return e instanceof Ce&&e.mark.eq(this.mark)&&this.from<=e.to&&this.to>=e.from?new Ce(Math.min(this.from,e.from),Math.max(this.to,e.to),this.mark):null}toJSON(){return{stepType:"removeMark",mark:this.mark.toJSON(),from:this.from,to:this.to}}static fromJSON(e,t){if(typeof t.from!="number"||typeof t.to!="number")throw new RangeError("Invalid input for RemoveMarkStep.fromJSON");return new Ce(t.from,t.to,e.markFromJSON(t.mark))}}le.jsonID("removeMark",Ce);class Ye extends le{constructor(e,t){super(),this.pos=e,this.mark=t}apply(e){let t=e.nodeAt(this.pos);if(!t)return _.fail("No node at mark step's position");let r=t.type.create(t.attrs,null,this.mark.addToSet(t.marks));return _.fromReplace(e,this.pos,this.pos+1,new v(k.from(r),0,t.isLeaf?0:1))}invert(e){let t=e.nodeAt(this.pos);if(t){let r=this.mark.addToSet(t.marks);if(r.length==t.marks.length){for(let s=0;s<t.marks.length;s++)if(!t.marks[s].isInSet(r))return new Ye(this.pos,t.marks[s]);return new Ye(this.pos,this.mark)}}return new wt(this.pos,this.mark)}map(e){let t=e.mapResult(this.pos,1);return t.deletedAfter?null:new Ye(t.pos,this.mark)}toJSON(){return{stepType:"addNodeMark",pos:this.pos,mark:this.mark.toJSON()}}static fromJSON(e,t){if(typeof t.pos!="number")throw new RangeError("Invalid input for AddNodeMarkStep.fromJSON");return new Ye(t.pos,e.markFromJSON(t.mark))}}le.jsonID("addNodeMark",Ye);class wt extends le{constructor(e,t){super(),this.pos=e,this.mark=t}apply(e){let t=e.nodeAt(this.pos);if(!t)return _.fail("No node at mark step's position");let r=t.type.create(t.attrs,null,this.mark.removeFromSet(t.marks));return _.fromReplace(e,this.pos,this.pos+1,new v(k.from(r),0,t.isLeaf?0:1))}invert(e){let t=e.nodeAt(this.pos);return!t||!this.mark.isInSet(t.marks)?this:new Ye(this.pos,this.mark)}map(e){let t=e.mapResult(this.pos,1);return t.deletedAfter?null:new wt(t.pos,this.mark)}

4toJSON(){return{stepType:"removeNodeMark",pos:this.pos,mark:this.mark.toJSON()}}static fromJSON(e,t){if(typeof t.pos!="number")throw new RangeError("Invalid input for RemoveNodeMarkStep.fromJSON");return new wt(t.pos,e.markFromJSON(t.mark))}}le.jsonID("removeNodeMark",wt);class K extends le{constructor(e,t,r,s=!1){super(),this.from=e,this.to=t,this.slice=r,this.structure=s}apply(e){return this.structure&&Hs(e,this.from,this.to)?_.fail("Structure replace would overwrite content"):_.fromReplace(e,this.from,this.to,this.slice)}getMap(){return new he([this.from,this.to-this.from,this.slice.size])}invert(e){return new K(this.from,this.from+this.slice.size,e.slice(this.from,this.to))}map(e){let t=e.mapResult(this.to,-1),r=this.from==this.to&&K.MAP_BIAS<0?t:e.mapResult(this.from,1);return r.deletedAcross&&t.deletedAcross?null:new K(r.pos,Math.max(r.pos,t.pos),this.slice,this.structure)}merge(e){if(!(e instanceof K)||e.structure||this.structure)return null;if(this.from+this.slice.size==e.from&&!this.slice.openEnd&&!e.slice.openStart){let t=this.slice.size+e.slice.size==0?v.empty:new v(this.slice.content.append(e.slice.content),this.slice.openStart,e.slice.openEnd);return new K(this.from,this.to+(e.to-e.from),t,this.structure)}else if(e.to==this.from&&!this.slice.openStart&&!e.slice.openEnd){let t=this.slice.size+e.slice.size==0?v.empty:new v(e.slice.content.append(this.slice.content),e.slice.openStart,this.slice.openEnd);return new K(e.from,this.to,t,this.structure)}else return null}toJSON(){let e={stepType:"replace",from:this.from,to:this.to};return this.slice.size&&(e.slice=this.slice.toJSON()),this.structure&&(e.structure=!0),e}static fromJSON(e,t){if(typeof t.from!="number"||typeof t.to!="number")throw new RangeError("Invalid input for ReplaceStep.fromJSON");return new K(t.from,t.to,v.fromJSON(e,t.slice),!!t.structure)}}K.MAP_BIAS=1;le.jsonID("replace",K);class X extends le{constructor(e,t,r,s,i,o,l=!1){super(),this.from=e,this.to=t,this.gapFrom=r,this.gapTo=s,this.slice=i,this.insert=o,this.structure=l}apply(e){if(this.structure&&(Hs(e,this.from,this.gapFrom)||Hs(e,this.gapTo,this.to)))return _.fail("Structure gap-replace would overwrite content");let t=e.slice(this.gapFrom,this.gapTo);if(t.openStart||t.openEnd)return _.fail("Gap is not a flat range");let r=this.slice.insertAt(this.insert,t.content);return r?_.fromReplace(e,this.from,this.to,r):_.fail("Content does not fit in gap")}getMap(){return new he([this.from,this.gapFrom-this.from,this.insert,this.gapTo,this.to-this.gapTo,this.slice.size-this.insert])}invert(e){let t=this.gapTo-this.gapFrom;return new X(this.from,this.from+this.slice.size+t,this.from+this.insert,this.from+this.insert+t,e.slice(this.from,this.to).removeBetween(this.gapFrom-this.from,this.gapTo-this.from),this.gapFrom-this.from,this.structure)}map(e){let t=e.mapResult(this.from,1),r=e.mapResult(this.to,-1),s=this.from==this.gapFrom?t.pos:e.map(this.gapFrom,-1),i=this.to==this.gapTo?r.pos:e.map(this.gapTo,1);return t.deletedAcross&&r.deletedAcross||s<t.pos||i>r.pos?null:new X(t.pos,r.pos,s,i,this.slice,this.insert,this.structure)}toJSON(){let e={stepType:"replaceAround",from:this.from,to:this.to,gapFrom:this.gapFrom,gapTo:this.gapTo,insert:this.insert};return this.slice.size&&(e.slice=this.slice.toJSON()),this.structure&&(e.structure=!0),e}static fromJSON(e,t){if(typeof t.from!="number"||typeof t.to!="number"||typeof t.gapFrom!="number"||typeof t.gapTo!="number"||typeof t.insert!="number")throw new RangeError("Invalid input for ReplaceAroundStep.fromJSON");return new X(t.from,t.to,t.gapFrom,t.gapTo,v.fromJSON(e,t.slice),t.insert,!!t.structure)}}le.jsonID("replaceAround",X);function Hs(n,e,t){let r=n.resolve(e),s=t-e,i=r.depth;for(;s>0&&i>0&&r.indexAfter(i)==r.node(i).childCount;)i--,s--;if(s>0){let o=r.node(i).maybeChild(r.indexAfter(i));for(;s>0;){if(!o||o.isLeaf)return!0;o=o.firstChild,s--}}return!1}function wf(n,e,t,r){let s=[],i=[],o,l;n.doc.nodesBetween(e,t,(a,c,u)=>{if(!a.isInline)return;let d=a.marks;if(!r.isInSet(d)&&u.type.allowsMarkType(r.type)){let h=Math.max(c,e),f=Math.min(c+a.nodeSize,t),p=r.addToSet(d);for(let m=0;m<d.length;m++)d[m].isInSet(p)||(o&&o.to==h&&o.mark.eq(d[m])?o.to=f:s.push(o=new Ce(h,f,d[m])));l&&l.to==h?l.to=f:i.push(l=new Qe(h,f,r))}}),s.forEach(a=>n.step(a)),i.forEach(a=>n.step(a))}function Cf(n,e,t,r){let s=[],i=0;n.doc.nodesBetween(e,t,(o,l)=>{if(!o.isInline)return;i++;let a=null;if(r instanceof _r){let c=o.marks,u;for(;u=r.isInSet(c);)(a||(a=[])).push(u),c=u.removeFromSet(c)}else r?r.isInSet(o.marks)&&(a=[r]):a=o.marks;if(a&&a.length){let c=Math.min(l+o.nodeSize,t);for(let u=0;u<a.length;u++){let d=a[u],h;for(let f=0;f<s.length;f++){let p=s[f];p.step==i-1&&d.eq(s[f].style)&&(h=p)}h?(h.to=c,h.step=i):s.push({style:d,from:Math.max(l,e),to:c,step:i})}}}),s.forEach(o=>n.step(new Ce(o.from,o.to,o.style)))}function bi(n,e,t,r=t.contentMatch,s=!0){let i=n.doc.nodeAt(e),o=[],l=e+1;for(let a=0;a<i.childCount;a++){let c=i.child(a),u=l+c.nodeSize,d=r.matchType(c.type);if(!d)o.push(new K(l,u,v.empty));else{r=d;for(let h=0;h<c.marks.length;h++)t.allowsMarkType(c.marks[h].type)||n.step(new Ce(l,u,c.marks[h]));if(s&&c.isText&&t.whitespace!="pre"){let h,f=/\r?\n|\r/g,p;for(;h=f.exec(c.text);)p||(p=new v(k.from(t.schema.text(" ",t.allowedMarks(c.marks))),0,0)),o.push(new K(l+h.index,l+h.index+h[0].length,p))}}l=u}if(!r.validEnd){let a=r.fillBefore(k.empty,!0);n.replace(l,l,new v(a,0,0))}for(let a=o.length-1;a>=0;a--)n.step(o[a])}function Af(n,e,t){return(e==0||n.canReplace(e,n.childCount))&&(t==n.childCount||n.canReplace(0,t))}function _t(n){let t=n.parent.content.cutByIndex(n.startIndex,n.endIndex);for(let r=n.depth,s=0,i=0;;--r){let o=n.$from.node(r),l=n.$from.index(r)+s,a=n.$to.indexAfter(r)-i;if(r<n.depth&&o.canReplace(l,a,t))return r;if(r==0||o.type.spec.isolating||!Af(o,l,a))break;l&&(s=1),a<o.childCount&&(i=1)}return null}function vf(n,e,t){let{$from:r,$to:s,depth:i}=e,o=r.before(i+1),l=s.after(i+1),a=o,c=l,u=k.empty,d=0;for(let p=i,m=!1;p>t;p--)m||r.index(p)>0?(m=!0,u=k.from(r.node(p).copy(u)),d++):a--;let h=k.empty,f=0;for(let p=i,m=!1;p>t;p--)m||s.after(p+1)<s.end(p)?(m=!0,h=k.from(s.node(p).copy(h)),f++):c++;n.step(new X(a,c,o,l,new v(u.append(h),d,f),u.size-d,!0))}function xi(n,e,t=null,r=n){let s=Ef(n,e),i=s&&Mf(r,e);return i?s.map(bo).concat({type:e,attrs:t}).concat(i.map(bo)):null}function bo(n){return{type:n,attrs:null}}function Ef(n,e){let{parent:t,startIndex:r,endIndex:s}=n,i=t.contentMatchAt(r).findWrapping(e);if(!i)return null;let o=i.length?i[0]:e;return t.canReplaceWith(r,s,o)?i:null}function Mf(n,e){let{parent:t,startIndex:r,endIndex:s}=n,i=t.child(r),o=e.contentMatch.findWrapping(i.type);if(!o)return null;let a=(o.length?o[o.length-1]:e).contentMatch;for(let c=r;a&&c<s;c++)a=a.matchType(t.child(c).type);return!a||!a.validEnd?null:o}function Tf(n,e,t){let r=k.empty;for(let o=t.length-1;o>=0;o--){if(r.size){let l=t[o].type.contentMatch.matchFragment(r);if(!l||!l.validEnd)throw new RangeError("Wrapper type given to Transform.wrap does not form valid content of its parent wrapper")}r=k.from(t[o].type.create(t[o].attrs,r))}let s=e.start,i=e.end;n.step(new X(s,i,s,i,new v(r,0,0),t.length,!0))}function Nf(n,e,t,r,s){if(!r.isTextblock)throw new RangeError("Type given to setBlockType should be a textblock");let i=n.steps.length;n.doc.nodesBetween(e,t,(o,l)=>{let a=typeof s=="function"?s(o):s;if(o.isTextblock&&!o.hasMarkup(r,a)&&Of(n.doc,n.mapping.slice(i).map(l),r)){let c=null;if(r.schema.linebreakReplacement){let f=r.whitespace=="pre",p=!!r.contentMatch.matchType(r.schema.linebreakReplacement);f&&!p?c=!1:!f&&p&&(c=!0)}c===!1&&ba(n,o,l,i),bi(n,n.mapping.slice(i).map(l,1),r,void 0,c===null);let u=n.mapping.slice(i),d=u.map(l,1),h=u.map(l+o.nodeSize,1);return n.step(new X(d,h,d+1,h-1,new v(k.from(r.create(a,null,o.marks)),0,0),1,!0)),c===!0&&ya(n,o,l,i),!1}})}function ya(n,e,t,r){e.forEach((s,i)=>{if(s.isText){let o,l=/\r?\n|\r/g;for(;o=l.exec(s.text);){let a=n.mapping.slice(r).map(t+1+i+o.index);n.replaceWith(a,a+1,e.type.schema.linebreakReplacement.create())}}})}function ba(n,e,t,r){e.forEach((s,i)=>{if(s.type==s.type.schema.linebreakReplacement){let o=n.mapping.slice(r).map(t+1+i);n.replaceWith(o,o+1,e.type.schema.text(`
5`))}})}function Of(n,e,t){let r=n.resolve(e),s=r.index();return r.parent.canReplaceWith(s,s+1,t)}function Rf(n,e,t,r,s){let i=n.doc.nodeAt(e);if(!i)throw new RangeError("No node at given position");t||(t=i.type);let o=t.create(r,null,s||i.marks);if(i.isLeaf)return n.replaceWith(e,e+i.nodeSize,o);if(!t.validContent(i.content))throw new RangeError("Invalid content for node type "+t.name);n.step(new X(e,e+i.nodeSize,e+1,e+i.nodeSize-1,new v(k.from(o),0,0),1,!0))}function Ve(n,e,t=1,r){let s=n.resolve(e),i=s.depth-t,o=r&&r[r.length-1]||s.parent;if(i<0||s.parent.type.spec.isolating||!s.parent.canReplace(s.index(),s.parent.childCount)||!o.type.validContent(s.parent.content.cutByIndex(s.index(),s.parent.childCount)))return!1;for(let c=s.depth-1,u=t-2;c>i;c--,u--){let d=s.node(c),h=s.index(c);if(d.type.spec.isolating)return!1;let f=d.content.cutByIndex(h,d.childCount),p=r&&r[u+1];p&&(f=f.replaceChild(0,p.type.create(p.attrs)));let m=r&&r[u]||d;if(!d.canReplace(h+1,d.childCount)||!m.type.validContent(f))return!1}let l=s.indexAfter(i),a=r&&r[0];return s.node(i).canReplaceWith(l,l,a?a.type:s.node(i+1).type)}function Df(n,e,t=1,r){let s=n.doc.resolve(e),i=k.empty,o=k.empty;for(let l=s.depth,a=s.depth-t,c=t-1;l>a;l--,c--){i=k.from(s.node(l).copy(i));let u=r&&r[c];o=k.from(u?u.type.create(u.attrs,o):s.node(l).copy(o))}n.step(new K(e,e,new v(i.append(o),t,t),!0))}function it(n,e){let t=n.resolve(e),r=t.index();return xa(t.nodeBefore,t.nodeAfter)&&t.parent.canReplace(r,r+1)}function If(n,e){e.content.size||n.type.compatibleContent(e.type);let t=n.contentMatchAt(n.childCount),{linebreakReplacement:r}=n.type.schema;for(let s=0;s<e.childCount;s++){let i=e.child(s),o=i.type==r?n.type.schema.nodes.text:i.type;if(t=t.matchType(o),!t||!n.type.allowsMarks(i.marks))return!1}return t.validEnd}function xa(n,e){return!!(n&&e&&!n.isLeaf&&If(n,e))}function qr(n,e,t=-1){let r=n.resolve(e);for(let s=r.depth;;

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51||a==0||m.content.size)&&(d=g,u.push(wa(m.mark(h.allowedMarks(m.marks)),c==1?a:0,c==l.childCount?f:-1)))}let p=c==l.childCount;p||(f=-1),this.placed=Xt(this.placed,t,k.from(u)),this.frontier[t].match=d,p&&f<0&&r&&r.type==this.frontier[this.depth].type&&this.frontier.length>1&&this.closeFrontierNode();for(let m=0,g=l;m<f;m++){let y=g.lastChild;this.frontier.push({type:y.type,match:y.contentMatchAt(y.childCount)}),g=y.content}this.unplaced=p?e==0?v.empty:new v(Yt(o.content,e-1,1),e-1,f<0?o.openEnd:e-1):new v(Yt(o.content,e,c),o.openStart,o.openEnd)}mustMoveInline(){if(!this.$to.parent.isTextblock)return-1;let e=this.frontier[this.depth],t;if(!e.type.isTextblock||!fs(this.$to,this.$to.depth,e.type,e.match,!1)||this.$to.depth==this.depth&&(t=this.findCloseLevel(this.$to))&&t.depth==this.depth)return-1;let{depth:r}=this.$to,s=this.$to.after(r);for(;r>1&&s==this.$to.end(--r);)++s;return s}findCloseLevel(e){e:for(let t=Math.min(this.depth,e.depth);t>=0;t--){let{match:r,type:s}=this.frontier[t],i=t<e.depth&&e.end(t+1)==e.pos+(e.depth-(t+1)),o=fs(e,t,s,r,i);if(o){for(let l=t-1;l>=0;l--){let{match:a,type:c}=this.frontier[l],u=fs(e,l,c,a,!0);if(!u||u.childCount)continue e}return{depth:t,fit:o,move:i?e.doc.resolve(e.after(t+1)):e}}}}close(e){let t=this.findCloseLevel(e);if(!t)return null;for(;this.depth>t.depth;)this.closeFrontierNode();t.fit.childCount&&(this.placed=Xt(this.placed,t.depth,t.fit)),e=t.move;for(let r=t.depth+1;r<=e.depth;r++){let s=e.node(r),i=s.type.contentMatch.fillBefore(s.content,!0,e.index(r));this.openFrontierNode(s.type,s.attrs,i)}return e}openFrontierNode(e,t=null,r){let s=this.frontier[this.depth];s.match=s.match.matchType(e),this.placed=Xt(this.placed,this.depth,k.from(e.create(t,r))),this.frontier.push({type:e,match:e.contentMatch})}closeFrontierNode(){let t=this.frontier.pop().match.fillBefore(k.empty,!0);t.childCount&&(this.placed=Xt(this.placed,this.frontier.length,t))}}function Yt(n,e,t){return e==0?n.cutByIndex(t,n.childCount):n.replaceChild(0,n.firstChild.copy(Yt(n.firstChild.content,e-1,t)))}function Xt(n,e,t){return e==0?n.append(t):n.replaceChild(n.childCount-1,n.lastChild.copy(Xt(n.lastChild.content,e-1,t)))}function ds(n,e){for(let t=0;t<e;t++)n=n.firstChild.content;return n}function wa(n,e,t){if(e<=0)return n;let r=n.content;return e>1&&(r=r.replaceChild(0,wa(r.firstChild,e-1,r.childCount==1?t-1:0))),e>0&&(r=n.type.contentMatch.fillBefore(r).append(r),t<=0&&(r=r.append(n.type.contentMatch.matchFragment(r).fillBefore(k.empty,!0)))),n.copy(r)}function fs(n,e,t,r,s){let i=n.node(e),o=s?n.indexAfter(e):n.index(e);if(o==i.childCount&&!t.compatibleContent(i.type))return null;let l=r.fillBefore(i.content,!0,o);return l&&!zf(t,i.content,o)?l:null}function zf(n,e,t){for(let r=t;r<e.childCount;r++)if(!n.allowsMarks(e.child(r).marks))return!0;return!1}function Ff(n){return n.spec.defining||n.spec.definingForContent}function jf(n,e,t,r){if(!r.size)return n.deleteRange(e,t);let s=n.doc.resolve(e),i=n.doc.resolve(t);if(Sa(s,i,r))return n.step(new K(e,t,r));let o=Aa(s,i);o[o.length-1]==0&&o.pop();let l=-(s.depth+1);o.unshift(l);for(let h=s.depth,f=s.pos-1;h>0;h--,f--){let p=s.node(h).type.spec;if(p.defining||p.definingAsContext||p.isolating)break;o.indexOf(h)>-1?l=h:s.before(h)==f&&o.splice(1,0,-h)}let a=o.indexOf(l),c=[],u=r.openStart;for(let h=r.content,f=0;;f++){let p=h.firstChild;if(c.push(p),f==r.openStart)break;h=p.content}for(let h=u-1;h>=0;h--){let f=c[h],p=Ff(f.type);if(p&&!f.sameMarkup(s.node(Math.abs(l)-1)))u=h;else if(p||!f.type.isTextblock)break}for(let h=r.openStart;h>=0;h--){let f=(h+u+1)%(r.openStart+1),p=c[f];if(p)for(let m=0;m<o.length;m++){let g=o[(m+a)%o.length],y=!0;g<0&&(y=!1,g=-g);let x=s.node(g-1),C=s.index(g-1);if(x.canReplaceWith(C,C,p.type,p.marks))return n.replace(s.before(g),y?i.after(g):t,new v(Ca(r.content,0,r.openStart,f),f,r.openEnd))}}let d=n.steps.length;for(let h=o.length-1;h>=0&&(n.replace(e,t,r),!(n.steps.length>d));h--){let f=o[h];f<0||(e=s.before(f),t=i.after(f))}}function Ca(n,e,t,r,s){if(e<t){let i=n.firstChild;n=n.replaceChild(0,i.copy(Ca(i.content,e+1,t,r,i)))}if(e>r){let i=s.contentMatchAt(0),o=i.fillBefore(n).append(n);n=o.append(i.matchFragment(o).fillBefore(k.empty,!0))}return n}function Vf(n,e,t,r){if(!r.isInline&&e==t&&n.doc.resolve(e).parent.content.size){let s=Pf(n.doc,e,r.type);s!=null&&(e=t=s)}n.replaceRange(e,t,new v(k.from(r),0,0))}function Hf(n,e,t){let r=n.doc.resolve(e),s=n.doc.resolve(t);if(r.parent.isTextblock&&s.parent.isTextblock&&r.start()!=s.start()&&r.parentOffset==0&&s.parentOffset==0){let o=r.sharedDepth(t),l=!1;for(let a=r.depth;a>o;a--)r.node(a).type.spec.isolating&&(l=!0);for(let a=s.depth;a>o;a--)s.node(a).type.spec.isolating&&(l=!0);if(!l){for(let a=r.depth;a>0&&e==r.start(a);a--)e=r.before(a);for(let a=s.depth;a>0&&t==s.start(a);a--)t=s.before(a);r=n.doc.resolve(e),s=n.doc.resolve(t)}}let i=Aa(r,s);for(let o=0;o<i.length;o++){let l=i[o],a=o==i.length-1;if(a&&l==0||r.node(l).type.contentMatch.validEnd)return n.delete(r.start(l),s.end(l));if(l>0&&(a||r.node(l-1).canReplace(r.index(l-1),s.indexAfter(l-1))))return n.delete(r.before(l),s.after(l))}for(let o=1;o<=r.depth&&o<=s.depth;o++)if(e-r.start(o)==r.depth-o&&t>r.end(o)&&s.end(o)-t!=s.depth-o&&r.start(o-1)==s.start(o-1)&&r.node(o-1).canReplace(r.index(o-1),s.index(o-1)))return n.delete(r.before(o),t);n.delete(e,t)}function Aa(n,e){let t=[],r=Math.min(n.depth,e.depth);for(let s=r;s>=0;s--){let i=n.start(s);if(i<n.pos-(n.depth-s)||e.end(s)>e.pos+(e.depth-s)||n.node(s).type.spec.isolating||e.node(s).type.spec.isolating)break;(i==e.start(s)||s==n.depth&&s==e.depth&&n.parent.inlineContent&&e.parent.inlineContent&&s&&e.start(s-1)==i-1)&&t.push(s)}return t}class Ft extends le{constructor(e,t,r){super(),this.pos=e,this.attr=t,this.value=r}apply(e){let t=e.nodeAt(this.pos);if(!t)return _.fail("No node at attribute step's position");let r=Object.create(null);for(let i in t.attrs)r[i]=t.attrs[i];r[this.attr]=this.value;let s=t.type.create(r,null,t.marks);return _.fromReplace(e,this.pos,this.pos+1,new v(k.from(s),0,t.isLeaf?0:1))}getMap(){return he.empty}invert(e){return new Ft(this.pos,this.attr,e.nodeAt(this.pos).attrs[this.attr])}map(e){let t=e.mapResult(this.pos,1);return t.deletedAfter?null:new Ft(t.pos,this.attr,this.value)}toJSON(){return{stepType:"attr",pos:this.pos,attr:this.attr,value:this.value}}static fromJSON(e,t){if(typeof t.pos!="number"||typeof t.attr!="string")throw new RangeError("Invalid input for AttrStep.fromJSON");return new Ft(t.pos,t.attr,t.value)}}le.jsonID("attr",Ft);class kn extends le{constructor(e,t){super(),this.attr=e,this.value=t}apply(e){let t=Object.create(null);for(let s in e.attrs)t[s]=e.attrs[s];t[this.attr]=this.value;let r=e.type.create(t,e.content,e.marks);return _.ok(r)}getMap(){return he.empty}invert(e){return new kn(this.attr,e.attrs[this.attr])}map(e){return this}toJSON(){return{stepType:"docAttr",attr:this.attr,value:this.value}}static fromJSON(e,t){if(typeof t.attr!="string")throw new RangeError("Invalid input for DocAttrStep.fromJSON");return new kn(t.attr,t.value)}}le.jsonID("docAttr",kn);let jt=class extends Error{};jt=function n(e){let t=Error.call(this,e);return t.__proto__=n.prototype,t};jt.prototype=Object.create(Error.prototype);jt.prototype.constructor=jt;jt.prototype.name="TransformError";class va{constructor(e){this.doc=e,this.steps=[],this.docs=[],this.mapping=new xn}get before(){return this.docs.length?this.docs[0]:this.doc}step(e){let t=this.maybeStep(e);if(t.failed)throw new jt(t.failed);return this}maybeStep(e){let t=e.apply(this.doc);return t.failed||this.addStep(e,t.doc),t}get docChanged(){return this.steps.length>0}changedRange(){let e=1e9,t=-1e9;for(let r=0;r<this.mapping.maps.length;r++){let s=this.mapping.maps[r];r&&(e=s.map(e,1),t=s.map(t,-1)),s.forEach((i,o,l,a)=>{e=Math.min(e,l),t=Math.max(t,a)})}return e==1e9?null:{from:e,to:t}}addStep(e,t){this.docs.push(this.doc),this.steps.push(e),this.mapping.appendMap(e.getMap()),this.doc=t}replace(e,t=e,r=v.empty){let s=Jr(this.doc,e,t,r);return s&&this.step(s),this}replaceWith(e,t,r){return this.replace(e,t,new v(k.from(r),0,0))}delete(e,t){return this.replace(e,t,v.empty)}insert(e,t){return this.replaceWith(e,e,t)}replaceRange(e,t,r){return jf(this,e,t,r),this}replaceRangeWith(e,t,r){return Vf(this,e,t,r),this}deleteRange(e,t){return Hf(this,e,t),this}lift(e,t){return vf(this,e,t),this}join(e,t=1){return Lf(this,e,t),this}wrap(e,t){return Tf(this,e,t),this}setBlockType(e,t=e,r,s=null){return Nf(this,e,t,r,s),this}setNodeMarkup(e,t,r=null,s){return Rf(this,e,t,r,s),this}setNodeAttribute(e,t,r){return this.step(new Ft(e,t,r)),this}setDocAttribute(e,t){return this.step(new kn(e,t)),this}addNodeMark(e,t){return this.step(new Ye(e,t)),this}removeNodeMark(e,t){let r=this.doc.nodeAt(e);if(!r)throw new RangeError("No node at position "+e);if(t instanceof F)t.isInSet(r.marks)&&this.step(new wt(e,t));else{let s=r.marks,i,o=[];for(;i=t.isInSet(s);)o.push(new wt(e,i)),s=i.removeFromSet(s);for(let l=o.length-1;l>=0;l--)this.step(o[l])}return this}split(e,t=1,r){return Df(this,e,t,r),this}addMark(e,t,r){return wf(this,e,t,r),this}removeMark(e,t,r){return Cf(this,e,t,r),this}clearIncompatible(e,t,r){return bi(this,e,t,r),this}}const hs=Object.create(null);class D{constructor(e,t,r){this.$anchor=e,this.$head=t,this.ranges=r||[new Uf(e.min(t),e.max(t))]}get anchor(){return this.$anchor.pos}get head(){return this.$head.pos}get from(){return this.$from.pos}get to(){return this.$to.pos}get $from(){return this.ranges[0].$from}get $to(){return this.ranges[0].$to}get empty(){let e=this.ranges;for(let t=0;t<e.length;t++)if(e[t].$from.pos!=e[t].$to.pos)return!1;return!0}content(){return this.$from.doc.slice(this.from,this.to,!0)}replace(e,t=v.empty){let r=t.content.lastChild,s=null;for(let l=0;l<t.openEnd;l++)s=r,r=r.lastChild;let i=e.steps.length,o=this.ranges;for(let l=0;l<o.length;l++){let{$from:a,$to:c}=o[l],u=e.mapping.slice(i);e.replaceRange(u.map(a.pos),u.map(c.pos),l?v.empty:t),l==0&&So(e,i,(r?r.isInline:s&&s.isTextblock)?-1:1)}}replaceWith(e,t){let r=e.steps.length,s=this.ranges;for(let i=0;i<s.length;i++){let{$from:o,$to:l}=s[i],a=e.mapping.slice(r),c=a.map(o.pos),u=a.map(l.pos);i?e.deleteRange(c,u):(e.replaceRangeWith(c,u,t),So(e,r,t.isInline?-1:1))}}static findFrom(e,t,r=!1){let s=e.parent.inlineContent?new N(e):It(e.node(0),e.parent,e.pos,e.index(),t,r);if(s)return s;for(let i=e.depth-1;i>=0;i--){let o=t<0?It(e.node(0),e.node(i),e.before(i+1),e.index(i),t,r):It(e.node(0),e.node(i),e.after(i+1),e.index(i)+1,t,r);if(o)return o}return null}static near(e,t=1){return this.findFrom(e,t)||this.findFrom(e,-t)||new pe(e.node(0))}static atStart(e){return It(e,e,0,0,1)||new pe(e)}static atEnd(e){return It(e,e,e.content.size,e.childCount,-1)||new pe(e)}static fromJSON(e,t){if(!t||!t.type)throw new RangeError("Invalid input for Selection.fromJSON");let r=hs[t.type];if(!r)throw new RangeError(`No selection type ${t.type} defined`);return r.fromJSON(e,t)}static jsonID(e,t){if(e in hs)throw new RangeError("Duplicate use of selection JSON ID "+e);return hs[e]=t,t.prototype.jsonID=e,t}getBookmark(){return N.between(this.$anchor,this.$head).getBookmark()}}D.prototype.visible=!0;class Uf{constructor(e,t){this.$from=e,this.$to=t}}let xo=!1;function ko(n){!xo&&!n.parent.inlineContent&&(xo=!0,console.warn("TextSelection endpoint not pointing into a node with inline content ("+n.parent.type.name+")"))}class N extends D{constructor(e,t=e){ko(e),ko(t),super(e,t)}get $cursor(){return this.$anchor.pos==this.$head.pos?this.$head:null}map(e,t){let r=e.resolve(t.map(this.head));if(!r.parent.inlineContent)return D.near(r);let s=e.resolve(t.map(this.anchor));return new N(s.parent.inlineContent?s:r,r)}replace(e,t=v.empty){if(super.replace(e,t),t==v.empty){let r=this.$from.marksAcross(this.$to);r&&e.ensureMarks(r)}}eq(e){return e instanceof N&&e.anchor==this.anchor&&e.head==this.head}getBookmark(){return new Gr(this.anchor,this.head)}toJSON(){return{type:"text",anchor:this.anchor,head:this.head}}static fromJSON(e,t){if(typeof t.anchor!="number"||typeof t.head!="number")throw new RangeError("Invalid input for TextSelection.fromJSON");return new N(e.resolve(t.anchor),e.resolve(t.head))}static create(e,t,r=t){let s=e.resolve(t);return new this(s,r==t?s:e.resolve(r))}static between(e,t,r){let s=e.pos-t.pos;if((!r||s)&&(r=s>=0?1:-1),!t.parent.inlineContent){let i=D.findFrom(t,r,!0)||D.findFrom(t,-r,!0);if(i)t=i.$head;else return D.near(t,r)}return e.parent.inlineContent||(s==0?e=t:(e=(D.findFrom(e,-r,!0)||D.findFrom(e,r,!0)).$anchor,e.pos<t.pos!=s<0&&(e=t))),new N(e,t)}}D.jsonID("text",N);class Gr{constructor(e,t){this.anchor=e,this.head=t}map(e){return new Gr(e.map(this.anchor),e.map(this.head))}resolve(e){return N.between(e.resolve(this.anchor),e.resolve(this.head))}}class T extends D{constructor(e){let t=e.nodeAfter,r=e.node(0).resolve(e.pos+t.nodeSize);super(e,r),this.node=t}map(e,t){let{deleted:r,pos:s}=t.mapResult(this.anchor),i=e.resolve(s);return r?D.near(i):new T(i)}content(){return new v(k.from(this.node),0,0)}eq(e){return e instanceof T&&e.anchor==this.anchor}toJSON(){return{type:"node",anchor:this.anchor}}getBookmark(){return new ki(this.anchor)}static fromJSON(e,t){if(typeof t.anchor!="number")throw new RangeError("Invalid input for NodeSelection.fromJSON");return new T(e.resolve(t.anchor))}static create(e,t){return new T(e.resolve(t))}static isSelectable(e){return!e.isText&&e.type.spec.selectable!==!1}}T.prototype.visible=!1;D.jsonID("node",T);class ki{constructor(e){this.anchor=e}map(e){let{deleted:t,pos:r}=e.mapResult(this.anchor);return t?new Gr(r,r):new ki(r)}resolve(e){let t=e.resolve(this.anchor),r=t.nodeAfter;return r&&T.isSelectable(r)?new T(t):D.near(t)}}class pe extends D{constructor(e){super(e.resolve(0),e.resolve(e.content.size))}replace(e,t=v.empty){if(t==v.empty){e.delete(0,e.doc.content.size);let r=D.atStart(e.doc);r.eq(e.selection)||e.setSelection(r)}else super.replace(e,t)}toJSON(){return{type:"all"}}static fromJSON(e){return new pe(e)}map(e){return new pe(e)}eq(e){return e instanceof pe}getBookmark(){return Wf}}D.jsonID("all",pe);const Wf={map(){return this},resolve(n){return new pe(n)}};function It(n,e,t,r,s,i=!1){if(e.inlineContent)return N.create(n,t);for(let o=r-(s>0?0:1);s>0?o<e.childCount:o>=0;o+=s){let l=e.child(o);if(l.isAtom){if(!i&&T.isSelectable(l))return T.create(n,t-(s<0?l.nodeSize:0))}else{let a=It(n,l,t+s,s<0?l.childCount:0,s,i);if(a)return a}t+=l.nodeSize*s}return null}function So(n,e,t){let r=n.steps.length-1;if(r<e)return;let s=n.steps[r];if(!(s instanceof K||s instanceof X))return;let i=n.mapping.maps[r],o;i.forEach((l,a,c,u)=>{o==null&&(o=u)}),n.setSelection(D.near(n.doc.resolve(o),t))}const wo=1,zn=2,Co=4;class $f extends va{constructor(e){super(e.doc),this.curSelectionFor=0,this.updated=0,this.meta=Object.create(null),this.time=Date.now(),this.curSelection=e.selection,this.storedMarks=e.storedMarks}get selection(){return this.curSelectionFor<this.steps.length&&(this.curSelection=this.curSelection.map(this.doc,this.mapping.slice(this.curSelectionFor)),this.curSelectionFor=this.steps.length),this.curSelection}setSelection(e){if(e.$from.doc!=this.doc)throw new RangeError("Selection passed to setSelection must point at the current document");return this.curSelection=e,this.curSelectionFor=this.steps.length,this.updated=(this.updated|wo)&~zn,this.storedMarks=null,this}get selectionSet(){return(this.updated&wo)>0}setStoredMarks(e){return this.storedMarks=e,this.updated|=zn,this}ensureMarks(e){return F.sameSet(this.storedMarks||this.selection.$from.marks(),e)||this.setStoredMarks(e),this}addStoredMark(e){return this.ensureMarks(e.addToSet(this.storedMarks||this.selection.$head.marks()))}removeStoredMark(e){return this.ensureMarks(e.removeFromSet(this.storedMarks||this.selection.$head.marks()))}get storedMarksSet(){return(this.updated&zn)>0}addStep(e,t){super.addStep(e,t),this.updated=this.updated&~zn,this.storedMarks=null}setTime(e){return this.time=e,this}replaceSelection(e){return this.selection.replace(this,e),this}replaceSelectionWith(e,t=!0){let r=this.selection;return t&&(e=e.mark(this.storedMarks||(r.empty?r.$from.marks():r.$from.marksAcross(r.$to)||F.none))),r.replaceWith(this,e),this}deleteSelection(){return this.selection.replace(this),this}insertText(e,t,r){let s=this.doc.type.schema;if(t==null)return e?this.replaceSelectionWith(s.text(e),!0):this.deleteSelection();{if(r==null&&(r=t),!e)return this.deleteRange(t,r);let i=this.storedMarks;if(!i){let o=this.doc.resolve(t);i=r==t?o.marks():o.marksAcross(this.doc.resolve(r))}return this.replaceRangeWith(t,r,s.text(e,i)),!this.selection.empty&&this.selection.to==t+e.length&&this.setSelection(D.near(this.selection.$to)),this}}setMeta(e,t){return this.meta[typeof e=="string"?e:e.key]=t,this}getMeta(e){return this.meta[typeof e=="string"?e:e.key]}get isGeneric(){for(let e in this.meta)return!1;return!0}scrollIntoView(){return this.updated|=Co,this}get scrolledIntoView(){return(this.updated&Co)>0}}function Ao(n,e){return!e||!n?n:n.bind(e)}class Zt{constructor(e,t,r){this.name=e,this.init=Ao(t.init,r),this.apply=Ao(t.apply,r)}}const Kf=[new Zt("doc",{init(n){return n.doc||n.schema.topNodeType.createAndFill()},apply(n){return n.doc}}),new Zt("selection",{init(n,e){return n.selection||D.atStart(e.doc)},apply(n){return n.selection}}),new Zt("storedMarks",{init(n){return n.storedMarks||null},apply(n,e,t,r){return r.selection.$cursor?n.storedMarks:null}}),new Zt("scrollToSelection",{init(){return 0},apply(n,e){return n.scrolledIntoView?e+1:e}})];class ps{constructor(e,t){this.schema=e,this.plugins=[],this.pluginsByKey=Object.create(null),this.fields=Kf.slice(),t&&t.forEach(r=>{if(this.pluginsByKey[r.key])throw new RangeError("Adding different instances of a keyed plugin ("+r.key+")");this.plugins.push(r),this.pluginsByKey[r.key]=r,r.spec.state&&this.fields.push(new Zt(r.key,r.spec.state,r))})}}class ct{constructor(e){this.config=e}get schema(){return this.config.schema}get plugins(){return this.config.plugins}

5apply(e){return this.applyTransaction(e).state}filterTransaction(e,t=-1){for(let r=0;r<this.config.plugins.length;r++)if(r!=t){let s=this.config.plugins[r];if(s.spec.filterTransaction&&!s.spec.filterTransaction.call(s,e,this))return!1}return!0}applyTransaction(e){if(!this.filterTransaction(e))return{state:this,transactions:[]};let t=[e],r=this.applyInner(e),s=null;for(;;){let i=!1;for(let o=0;o<this.config.plugins.length;o++){let l=this.config.plugins[o];if(l.spec.appendTransaction){let a=s?s[o].n:0,c=s?s[o].state:this,u=a<t.length&&l.spec.appendTransaction.call(l,a?t.slice(a):t,c,r);if(u&&r.filterTransaction(u,o)){if(u.setMeta("appendedTransaction",e),!s){s=[];for(let d=0;d<this.config.plugins.length;d++)s.push(d<o?{state:r,n:t.length}:{state:this,n:0})}t.push(u),r=r.applyInner(u),i=!0}s&&(s[o]={state:r,n:t.length})}}if(!i)return{state:r,transactions:t}}}applyInner(e){if(!e.before.eq(this.doc))throw new RangeError("Applying a mismatched transaction");let t=new ct(this.config),r=this.config.fields;for(let s=0;s<r.length;s++){let i=r[s];t[i.name]=i.apply(e,this[i.name],this,t)}return t}get tr(){return new $f(this)}static create(e){let t=new ps(e.doc?e.doc.type.schema:e.schema,e.plugins),r=new ct(t);for(let s=0;s<t.fields.length;s++)r[t.fields[s].name]=t.fields[s].init(e,r);return r}reconfigure(e){let t=new ps(this.schema,e.plugins),r=t.fields,s=new ct(t);for(let i=0;i<r.length;i++){let o=r[i].name;s[o]=this.hasOwnProperty(o)?this[o]:r[i].init(e,s)}return s}toJSON(e){let t={doc:this.doc.toJSON(),selection:this.selection.toJSON()};if(this.storedMarks&&(t.storedMarks=this.storedMarks.map(r=>r.toJSON())),e&&typeof e=="object")for(let r in e){if(r=="doc"||r=="selection")throw new RangeError("The JSON fields `doc` and `selection` are reserved");let s=e[r],i=s.spec.state;i&&i.toJSON&&(t[r]=i.toJSON.call(s,this[s.key]))}return t}static fromJSON(e,t,r){if(!t)throw new RangeError("Invalid input for EditorState.fromJSON");if(!e.schema)throw new RangeError("Required config field 'schema' missing");let s=new ps(e.schema,e.plugins),i=new ct(s);return s.fields.forEach(o=>{if(o.name=="doc")i.doc=Ne.fromJSON(e.schema,t.doc);else if(o.name=="selection")i.selection=D.fromJSON(i.doc,t.selection);else if(o.name=="storedMarks")t.storedMarks&&(i.storedMarks=t.storedMarks.map(e.schema.markFromJSON));else{if(r)for(let l in r){let a=r[l],c=a.spec.state;if(a.key==o.name&&c&&c.fromJSON&&Object.prototype.hasOwnProperty.call(t,l)){i[o.name]=c.fromJSON.call(a,e,t[l],i);return}}i[o.name]=o.init(e,i)}}),i}}function Ea(n,e,t){for(let r in n){let s=n[r];s instanceof Function?s=s.bind(e):r=="handleDOMEvents"&&(s=Ea(s,e,{})),t[r]=s}return t}class V{constructor(e){this.spec=e,this.props={},e.props&&Ea(e.props,this,this.props),this.key=e.key?e.key.key:Ma("plugin")}getState(e){return e[this.key]}}const ms=Object.create(null);function Ma(n){return n in ms?n+"$"+ ++ms[n]:(ms[n]=0,n+"$")}class J{constructor(e="key"){this.key=Ma(e)}get(e){return e.config.pluginsByKey[this.key]}getState(e){return e[this.key]}}const Ta=(n,e)=>n.selection.empty?!1:(e&&e(n.tr.deleteSelection().scrollIntoView()),!0);function Na(n,e){let{$cursor:t}=n.selection;return!t||(e?!e.endOfTextblock("backward",n):t.parentOffset>0)?null:t}const Oa=(n,e,t)=>{let r=Na(n,t);if(!r)return!1;let s=Si(r);if(!s){let o=r.blockRange(),l=o&&_t(o);return l==null?!1:(e&&e(n.tr.lift(o,l).scrollIntoView()),!0)}let i=s.nodeBefore;if(ja(n,s,e,-1))return!0;if(r.parent.content.size==0&&(Vt(i,"end")||T.isSelectable(i)))for(let o=r.depth;;o--){let l=Jr(n.doc,r.before(o),r.after(o),v.empty);if(l&&l.slice.size<l.to-l.from){if(e){let a=n.tr.step(l);a.setSelection(Vt(i,"end")?D.findFrom(a.doc.resolve(a.mapping.map(s.pos,-1)),-1):T.create(a.doc,s.pos-i.nodeSize)),e(a.scrollIntoView())}return!0}if(o==1||r.node(o-1).childCount>1)break}return i.isAtom&&s.depth==r.depth-1?(e&&e(n.tr.delete(s.pos-i.nodeSize,s.pos).scrollIntoView()),!0):!1},_f=(n,e,t)=>{let r=Na(n,t);if(!r)return!1;let s=Si(r);return s?Ra(n,s,e):!1},qf=(n,e,t)=>{let r=Ia(n,t);if(!r)return!1;let s=wi(r);return s?Ra(n,s,e):!1};function Ra(n,e,t){let r=e.nodeBefore,s=r,i=e.pos-1;for(;!s.isTextblock;

5i--){if(s.type.spec.isolating)return!1;let u=s.lastChild;if(!u)return!1;s=u}let o=e.nodeAfter,l=o,a=e.pos+1;for(;!l.isTextblock;a++){if(l.type.spec.isolating)return!1;let u=l.firstChild;if(!u)return!1;l=u}let c=Jr(n.doc,i,a,v.empty);if(!c||c.from!=i||c instanceof K&&c.slice.size>=a-i)return!1;if(t){let u=n.tr.step(c);u.setSelection(N.create(u.doc,i)),t(u.scrollIntoView())}return!0}function Vt(n,e,t=!1){for(let r=n;r;r=e=="start"?r.firstChild:r.lastChild){if(r.isTextblock)return!0;if(t&&r.childCount!=1)return!1}return!1}const Da=(n,e,t)=>{let{$head:r,empty:s}=n.selection,i=r;if(!s)return!1;if(r.parent.isTextblock){if(t?!t.endOfTextblock("backward",n):r.parentOffset>0)return!1;i=Si(r)}let o=i&&i.nodeBefore;return!o||!T.isSelectable(o)?!1:(e&&e(n.tr.setSelection(T.create(n.doc,i.pos-o.nodeSize)).scrollIntoView()),!0)};function Si(n){if(!n.parent.type.spec.isolating)for(let e=n.depth-1;e>=0;e--){if(n.index(e)>0)return n.doc.resolve(n.before(e+1));if(n.node(e).type.spec.isolating)break}return null}function Ia(n,e){let{$cursor:t}=n.selection;return!t||(e?!e.endOfTextblock("forward",n):t.parentOffset<t.parent.content.size)?null:t}const La=(n,e,t)=>{let r=Ia(n,t);if(!r)return!1;let s=wi(r);if(!s)return!1;let i=s.nodeAfter;if(ja(n,s,e,1))return!0;if(r.parent.content.size==0&&(Vt(i,"start")||T.isSelectable(i))){let o=Jr(n.doc,r.before(),r.after(),v.empty);if(o&&o.slice.size<o.to-o.from){if(e){let l=n.tr.step(o);l.setSelection(Vt(i,"start")?D.findFrom(l.doc.resolve(l.mapping.map(s.pos)),1):T.create(l.doc,l.mapping.map(s.pos))),e(l.scrollIntoView())}return!0}}return i.isAtom&&s.depth==r.depth-1?(e&&e(n.tr.delete(s.pos,s.pos+i.nodeSize).scrollIntoView()),!0):!1},Pa=(n,e,t)=>{let{$head:r,empty:s}=n.selection,i=r;if(!s)return!1;if(r.parent.isTextblock){if(t?!t.endOfTextblock("forward",n):r.parentOffset<r.parent.content.size)return!1;i=wi(r)}let o=i&&i.nodeAfter;return!o||!T.isSelectable(o)?!1:(e&&e(n.tr.setSelection(T.create(n.doc,i.pos)).scrollIntoView()),!0)};function wi(n){if(!n.parent.type.spec.isolating)for(let e=n.depth-1;e>=0;e--){let t=n.node(e);if(n.index(e)+1<t.childCount)return n.doc.resolve(n.after(e+1));if(t.type.spec.isolating)break}return null}const Jf=(n,e)=>{let t=n.selection,r=t instanceof T,s;if(r){if(t.node.isTextblock||!it(n.doc,t.from))return!1;s=t.from}else if(s=qr(n.doc,t.from,-1),s==null)return!1;if(e){let i=n.tr.join(s);r&&i.setSelection(T.create(i.doc,s-n.doc.resolve(s).nodeBefore.nodeSize)),e(i.scrollIntoView())}return!0},Gf=(n,e)=>{let t=n.selection,r;if(t instanceof T){if(t.node.isTextblock||!it(n.doc,t.to))return!1;r=t.to}else if(r=qr(n.doc,t.to,1),r==null)return!1;return e&&e(n.tr.join(r).scrollIntoView()),!0},Qf=(n,e)=>{let{$from:t,$to:r}=n.selection,s=t.blockRange(r),i=s&&_t(s);return i==null?!1:(e&&e(n.tr.lift(s,i).scrollIntoView()),!0)},Ba=(n,e)=>{let{$head:t,$anchor:r}=n.selection;return!t.parent.type.spec.code||!t.sameParent(r)?!1:(e&&e(n.tr.insertText(`
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gs(r.getBoundingClientRect(),t>=0)}if(i==null&&s&&(t<0||s==xe(r))){let a=r.childNodes[s-1],c=a.nodeType==3?ze(a,xe(a)-(o?0:1)):a.nodeType==1&&(a.nodeName!="BR"||!a.nextSibling)?a:null;if(c)return qt(Ke(c,1),!1)}if(i==null&&s<xe(r)){let a=r.childNodes[s];for(;a.pmViewDesc&&a.pmViewDesc.ignoreForCoords;)a=a.nextSibling;let c=a?a.nodeType==3?ze(a,0,o?0:1):a.nodeType==1?a:null:null;if(c)return qt(Ke(c,-1),!0)}return qt(Ke(r.nodeType==3?ze(r):r,-t),t>=0)}function qt(n,e){if(n.width==0)return n;let t=e?n.left:n.right;return{top:n.top,bottom:n.bottom,left:t,right:t}}function gs(n,e){if(n.height==0)return n;let t=e?n.top:n.bottom;return{top:t,bottom:t,left:n.left,right:n.right}}function Ga(n,e,t){let r=n.state,s=n.root.activeElement;r!=e&&n.updateState(e),s!=n.dom&&n.focus();try{return t()}finally{r!=e&&n.updateState(r),s!=n.dom&&s&&s.focus()}}function Rh(n,e,t){let r=e.selection,s=t=="up"?r.$from:r.$to;return Ga(n,e,()=>{let{node:i}=n.docView.domFromPos(s.pos,t=="up"?-1:1);for(;;){let l=n.docView.nearestDesc(i,!0);if(!l)break;if(l.node.isBlock){i=l.contentDOM||l.dom;break}i=l.dom.parentNode}let o=Ja(n,s.pos,1);for(let l=i.firstChild;l;l=l.nextSibling){let a;if(l.nodeType==1)a=l.getClientRects();else if(l.nodeType==3)a=ze(l,0,l.nodeValue.length).getClientRects();else continue;for(let c=0;c<a.length;c++){let u=a[c];if(u.bottom>u.top+1&&(t=="up"?o.top-u.top>(u.bottom-o.top)*2:u.bottom-o.bottom>(o.bottom-u.top)*2))return!1}}return!0})}const Dh=/[\u0590-\u08ac]/;function Ih(n,e,t){let{$head:r}=e.selection;if(!r.parent.isTextblock)return!1;let s=r.parentOffset,i=!s,o=s==r.parent.content.size,l=n.domSelection();return l?!Dh.test(r.parent.textContent)||!l.modify?t=="left"||t=="backward"?i:o:Ga(n,e,()=>{let{focusNode:a,focusOffset:c,anchorNode:u,anchorOffset:d}=n.domSelectionRange(),h=l.caretBidiLevel;l.modify("move",t,"character");let f=r.depth?n.docView.domAfterPos(r.before()):n.dom,{focusNode:p,focusOffset:m}=n.domSelectionRange(),g=p&&!f.contains(p.nodeType==1?p:p.parentNode)||a==p&&c==m;try{l.collapse(u,d),a&&(a!=u||c!=d)&&l.extend&&l.extend(a,c)}catch{}return h!=null&&(l.caretBidiLevel=h),g}):r.pos==r.start()||r.pos==r.end()}let No=null,Oo=null,Ro=!1;function Lh(n,e,t){return No==e&&Oo==t?Ro:(No=e,Oo=t,Ro=t=="up"||t=="down"?Rh(n,e,t):Ih(n,e,t))}const Se=0,Do=1,ut=2,Ae=3;class Nn{constructor(e,t,r,s){this.parent=e,this.children=t,this.dom=r,this.contentDOM=s,this.dirty=Se,r.pmViewDesc=this}matchesWidget(e){return!1}matchesMark(e){return!1}matchesNode(e,t,r){return!1}matchesHack(e){return!1}parseRule(e){return null}stopEvent(e){return!1}get size(){let e=0;for(let t=0;t<this.children.length;t++)e+=this.children[t].size;return e}get border(){return 0}destroy(){this.parent=void 0,this.dom.pmViewDesc==this&&(this.dom.pmViewDesc=void 0);for(let e=0;e<this.children.length;e++)this.children[e].destroy()}posBeforeChild(e){for(let t=0,r=this.posAtStart;;t++){let s=this.children[t];if(s==e)return r;r+=s.size}}get posBefore(){return this.parent.posBeforeChild(this)}get posAtStart(){return this.parent?this.parent.posBeforeChild(this)+this.border:0}get posAfter(){return this.posBefore+this.size}get posAtEnd(){return this.posAtStart+this.size-2*this.border}localPosFromDOM(e,t,r){if(this.contentDOM&&this.contentDOM.contains(e.nodeType==1?e:e.parentNode))if(r<0){let i,o;if(e==this.contentDOM)i=e.childNodes[t-1];else{for(;e.parentNode!=this.contentDOM;)e=e.parentNode;i=e.previousSibling}for(;i&&!((o=i.pmViewDesc)&&o.parent==this);)i=i.previousSibling;return i?this.posBeforeChild(o)+o.size:this.posAtStart}else{let i,o;if(e==this.contentDOM)i=e.childNodes[t];else{for(;e.parentNode!=this.contentDOM;)e=e.parentNode;i=e.nextSibling}for(;i&&!((o=i.pmViewDesc)&&o.parent==this);)i=i.nextSibling;return i?this.posBeforeChild(o):this.posAtEnd}let s;if(e==this.dom&&this.contentDOM)s=t>te(this.contentDOM);else if(this.contentDOM&&this.contentDOM!=this.dom&&this.dom.contains(this.contentDOM))s=e.compareDocumentPosition(this.contentDOM)&2;else if(this.dom.firstChild){if(t==0)for(let i=e;;i=i.parentNode){if(i==this.dom){s=!1;break}if(i.previousSibling)break}if(s==null&&t==e.childNodes.length)for(let i=e;;i=i.parentNode){if(i==this.dom){s=!0;break}if(i.nextSibling)break}}return s??r>0?this.posAtEnd:this.posAtStart}nearestDesc(e,t=!1){for(let r=!0,s=e;s;s=s.parentNode){let i=this.getDesc(s),o;if(i&&(!t||i.node))if(r&&(o=i.nodeDOM)&&!(o.nodeType==1?o.contains(e.nodeType==1?e:e.parentNode):o==e))r=!1;else return i}}getDesc(e){let t=e.pmViewDesc;for(let r=t;r;r=r.parent)if(r==this)return t}posFromDOM(e,t,r){for(let s=e;s;s=s.parentNode){let i=this.getDesc(s);if(i)return i.localPosFromDOM(e,t,r)}return-1}descAt(e){for(let t=0,r=0;t<this.children.length;t++){let s=this.children[t],i=r+s.size;if(r==e&&i!=r){for(;!s.border&&s.children.length;)for(let o=0;o<s.children.length;o++){let l=s.children[o];if(l.size){s=l;break}}return s}if(e<i)return s.descAt(e-r-s.border);r=i}}domFromPos(e,t){if(!this.contentDOM)return{node:this.dom,offset:0,atom:e+1};let r=0,s=0;for(let i=0;r<this.children.length;r++){let o=this.children[r],l=i+o.size;if(l>e||o instanceof Ya){s=e-i;break}i=l}if(s)return this.children[r].domFromPos(s-this.children[r].border,t);for(let i;r&&!(i=this.children[r-1]).size&&i instanceof Qa&&i.side>=0;r--);if(t<=0){let i,o=!0;for(;i=r?this.children[r-1]:null,!(!i||i.dom.parentNode==this.contentDOM);r--,o=!1);return i&&t&&o&&!i.border&&!i.domAtom?i.domFromPos(i.size,t):{node:this.contentDOM,offset:i?te(i.dom)+1:0}}else{let i,o=!0;for(;i=r<this.children.length?this.children[r]:null,!(!i||i.dom.parentNode==this.contentDOM);r++,o=!1);return i&&o&&!i.border&&!i.domAtom?i.domFromPos(0,t):{node:this.contentDOM,offset:i?te(i.dom):this.contentDOM.childNodes.length}}}parseRange(e,t,r=0){if(this.children.length==0)return{node:this.contentDOM,from:e,to:t,fromOffset:0,toOffset:this.contentDOM.childNodes.length};let s=-1,i=-1;for(let o=r,l=0;;l++){let a=this.children[l],c=o+a.size;if(s==-1&&e<=c){let u=o+a.border;if(e>=u&&t<=c-a.border&&a.node&&a.contentDOM&&this.contentDOM.contains(a.contentDOM))return a.parseRange(e,t,u);e=o;for(let d=l;d>0;d--){let h=this.children[d-1];if(h.size&&h.dom.parentNode==this.contentDOM&&!h.emptyChildAt(1)){s=te(h.dom)+1;break}e-=h.size}s==-1&&(s=0)}if(s>-1&&(c>t||l==this.children.length-1)){t=c;for(let u=l+1;u<this.children.length;u++){let d=this.children[u];if(d.size&&d.dom.parentNode==this.contentDOM&&!d.emptyChildAt(-1)){i=te(d.dom);break}t+=d.size}i==-1&&(i=this.contentDOM.childNodes.length);break}o=c}return{node:this.contentDOM,from:e,to:t,fromOffset:s,toOffset:i}}emptyChildAt(e){if(this.border||!this.contentDOM||!this.children.length)return!1;let t=this.children[e<0?0:this.children.length-1];return t.size==0||t.emptyChildAt(e)}domAfterPos(e){let{node:t,offset:r}=this.domFromPos(e,0);if(t.nodeType!=1||r==t.childNodes.length)throw new RangeError("No node after pos "+e);return t.childNodes[r]}setSelection(e,t,r,s=!1){let i=Math.min(e,t),o=Math.max(e,t);for(let f=0,p=0;f<this.children.length;f++){let m=this.children[f],g=p+m.size;if(i>p&&o<g)return m.setSelection(e-p-m.border,t-p-m.border,r,s);p=g}let l=this.domFromPos(e,e?-1:1),a=t==e?l:this.domFromPos(t,t?-1:1),c=r.root.getSelection(),u=r.domSelectionRange(),d=!1;if((ke||oe)&&e==t){let{node:f,offset:p}=l;if(f.nodeType==3){if(d=!!(p&&f.nodeValue[p-1]==`
7`),d&&p==f.nodeValue.length)for(let m=f,g;m;m=m.parentNode){if(g=m.nextSibling){g.nodeName=="BR"&&(l=a={node:g.parentNode,offset:te(g)+1});break}let y=m.pmViewDesc;if(y&&y.node&&y.node.isBlock)break}}else{let m=f.childNodes[p-1];d=m&&(m.nodeName=="BR"||m.contentEditable=="false")}}if(ke&&u.focusNode&&u.focusNode!=a.node&&u.focusNode.nodeType==1){let f=u.focusNode.childNodes[u.focusOffset];f&&f.contentEditable=="false"&&(s=!0)}if(!(s||d&&oe)&&Ct(l.node,l.offset,u.anchorNode,u.anchorOffset)&&Ct(a.node,a.offset,u.focusNode,u.focusOffset))return;let h=!1;if((c.extend||e==t)&&!(d&&ke)){c.collapse(l.node,l.offset);try{e!=t&&c.extend(a.node,a.offset),h=!0}catch{}}if(!h){if(e>t){let p=l;l=a,a=p}let f=document.createRange();f.setEnd(a.node,a.offset),f.setStart(l.node,l.offset),c.removeAllRanges(),c.addRange(f)}}ignoreMutation(e){return!this.contentDOM&&e.type!="selection"}get contentLost(){return this.contentDOM&&this.contentDOM!=this.dom&&!this.dom.contains(this.contentDOM)}markDirty(e,t){for(let r=0,s=0;s<this.children.length;s++){let i=this.children[s],o=r+i.size;if(r==o?e<=o&&t>=r:e<o&&t>r){let l=r+i.border,a=o-i.border;if(e>=l&&t<=a){this.dirty=e==r||t==o?ut:Do,e==l&&t==a&&(i.contentLost||i.dom.parentNode!=this.contentDOM)?i.dirty=Ae:i.markDirty(e-l,t-l);return}else i.dirty=i.dom==i.contentDOM&&i.dom.parentNode==this.contentDOM&&!i.children.length?ut:Ae}r=o}this.dirty=ut}markParentsDirty(){let e=1;for(let t=this.parent;t;t=t.parent,e++){let r=e==1?ut:Do;t.dirty<r&&(t.dirty=r)}}get domAtom(){return!1}get ignoreForCoords(){return!1}get ignoreForSelection(){return!1}isText(e){return!1}}class Qa extends Nn{constructor(e,t,r,s){let i,o=t.type.toDOM;if(typeof o=="function"&&(o=o(r,()=>{if(!i)return s;if(i.parent)return i.parent.posBeforeChild(i)})),!t.type.spec.raw){if(o.nodeType!=1){let l=document.createElement("span");l.appendChild(o),o=l}o.contentEditable="false",o.classList.add("ProseMirror-widget")}super(e,[],o,null),this.widget=t,this.widget=t,i=this}matchesWidget(e){return this.dirty==Se&&e.type.eq(this.widget.type)}parseRule(){return{ignore:!0}}stopEvent(e){let t=this.widget.spec.stopEvent;return t?t(e):!1}ignoreMutation(e){return e.type!="selection"||this.widget.spec.ignoreSelection}destroy(){this.widget.type.destroy(this.dom),super.destroy()}get domAtom(){return!0}get ignoreForSelection(){return!!this.widget.type.spec.relaxedSide}get side(){return this.widget.type.side}}class Ph extends Nn{constructor(e,t,r,s){super(e,[],t,null),this.textDOM=r,this.text=s}get size(){return this.text.length}localPosFromDOM(e,t){return e!=this.textDOM?this.posAtStart+(t?this.size:0):this.posAtStart+t}domFromPos(e){return{node:this.textDOM,offset:e}}ignoreMutation(e){return e.type==="characterData"&&e.target.nodeValue==e.oldValue}}class et extends Nn{constructor(e,t,r,s,i){super(e,[],r,s),this.mark=t,this.spec=i}static create(e,t,r,s){let i=s.nodeViews[t.type.name],o=i&&i(t,s,r);return(!o||!o.dom)&&(o=Et.renderSpec(document,t.type.spec.toDOM(t,r),null,t.attrs)),new et(e,t,o.dom,o.contentDOM||o.dom,o)}parseRule(){return this.dirty&Ae||this.mark.type.spec.reparseInView?null:{mark:this.mark.type.name,attrs:this.mark.attrs,contentElement:this.contentDOM}}matchesMark(e){return this.dirty!=Ae&&this.mark.eq(e)}markDirty(e,t){if(super.markDirty(e,t),this.dirty!=Se){let r=this.parent;for(;!r.node;)r=r.parent;r.dirty<this.dirty&&(r.dirty=this.dirty),this.dirty=Se}}slice(e,t,r){let s=et.create(this.parent,this.mark,!0,r),i=this.children,o=this.size;t<o&&(i=Js(i,t,o,r)),e>0&&(i=Js(i,0,e,r));for(let l=0;l<i.length;l++)i[l].parent=s;return s.children=i,s}ignoreMutation(e){return this.spec.ignoreMutation?this.spec.ignoreMutation(e):super.ignoreMutation(e)}destroy(){this.spec.destroy&&this.spec.destroy(),super.destroy()}}class tt extends Nn{constructor(e,t,r,s,i,o,l){super(e,[],i,o),this.node=t,this.outerDeco=r,this.innerDeco=s,this.nodeDOM=l}static create(e,t,r,s,i,o){let l=i.nodeViews[t.type.name],a,c=l&&l(t,i,()=>{if(!a)return o;if(a.parent)return a.parent.posBeforeChild(a)},r,s),u=c&&c.dom,d=c&&c.contentDOM;if(t.isText){if(!u)u=document.createTextNode(t.text);else if(u.nodeType!=3)throw new RangeError("Text must be rendered as a DOM text node")}else u||({dom:u,contentDOM:d}=Et.renderSpec(document,t.type.spec.toDOM(t),null,t.attrs));!d&&!t.isText&&u.nodeName!="BR"&&(u.hasAttribute("contenteditable")||(u.contentEditable="false"),t.type.spec.draggable&&(u.draggable=!0));let h=u;return u=ec(u,r,t),c?a=new Bh(e,t,r,s,u,d||null,h,c):t.isText?new Yr(e,t,r,s,u,h):new tt(e,t,r,s,u,d||null,h)}parseRule(e){if(this.node.type.spec.reparseInView)return null;let t={node:this.node.type.name,attrs:this.node.attrs};if(this.node.type.whitespace=="pre"&&(t.preserveWhitespace="full"),!this.contentDOM)t.getContent=()=>this.node.content;else if(!this.contentLost)t.contentElement=this.contentDOM;else{for(let r=this.children.length-1;r>=0;r--){let s=this.children[r];if(this.dom.contains(s.dom.parentNode)){t.contentElement=s.dom.parentNode;break}}if(!t.contentElement){let r=e&&e.find(s=>s.nodeType==1&&e.indexOf(s.parentNode)<0&&this.dom.contains(s));r?t.contentElement=r:t.getContent=()=>k.empty}}return t}matchesNode(e,t,r){return this.dirty==Se&&e.eq(this.node)&&or(t,this.outerDeco)&&r.eq(this.innerDeco)}get size(){return this.node.nodeSize}get border(){return this.node.isLeaf?0:1}updateChildren(e,t){let r=this.node.inlineContent,s=t,i=e.composing?this.localCompositionInfo(e,t):null,o=i&&i.pos>-1?i:null,l=i&&i.pos<0,a=new Fh(this,o&&o.node,e);Hh(this.node,this.innerDeco,(c,u,d)=>{c.spec.marks?a.syncToMarks(c.spec.marks,r,e,u):c.type.side>=0&&!d&&a.syncToMarks(u==this.node.childCount?F.none:this.node.child(u).marks,r,e,u),a.placeWidget(c,e,s)},(c,u,d,h)=>{a.syncToMarks(c.marks,r,e,h);let f;a.findNodeMatch(c,u,d,h)||l&&e.state.selection.from>s&&e.state.selection.to<s+c.nodeSize&&(f=a.findIndexWithChild(i.node))>-1&&a.updateNodeAt(c,u,d,f,e)||a.updateNextNode(c,u,d,e,h,s)||a.addNode(c,u,d,e,s),s+=c.nodeSize}),a.syncToMarks([],r,e,0),this.node.isTextblock&&a.addTextblockHacks(),a.destroyRest(),(a.changed||this.dirty==ut)&&(o&&this.protectLocalComposition(e,o),Xa(this.contentDOM,this.children,e),Ut&&Uh(this.dom))}localCompositionInfo(e,t){let{from:r,to:s}=e.state.selection;if(!(e.state.selection instanceof N)||r<t||s>t+this.node.content.size)return null;let i=e.input.compositionNode;if(!i||!this.dom.contains(i.parentNode))return null;if(this.node.inlineContent){let o=i.nodeValue,l=Wh(this.node.content,o,r-t,s-t);return l<0?null:{node:i,pos:l,text:o}}else return{node:i,pos:-1,text:""}}protectLocalComposition(e,{node:t,pos:r,text:s}){if(this.getDesc(t))return;let i=t;for(;i.parentNode!=this.contentDOM;i=i.parentNode){for(;i.previousSibling;)i.parentNode.removeChild(i.previousSibling);for(;i.nextSibling;)i.parentNode.removeChild(i.nextSibling);i.pmViewDesc&&(i.pmViewDesc=void 0)}let o=new Ph(this,i,t,s);e.input.compositionNodes.push(o),this.children=Js(this.children,r,r+s.length,e,o)}update(e,t,r,s){return this.dirty==Ae||!e.sameMarkup(this.node)?!1:(this.updateInner(e,t,r,s),!0)}updateInner(e,t,r,s){this.updateOuterDeco(t),this.node=e,this.innerDeco=r,this.contentDOM&&this.updateChildren(s,this.posAtStart),this.dirty=Se}updateOuterDeco(e){if(or(e,this.outerDeco))return;let t=this.nodeDOM.nodeType!=1,r=this.dom;this.dom=Za(this.dom,this.nodeDOM,qs(this.outerDeco,this.node,t),qs(e,this.node,t)),this.dom!=r&&(r.pmViewDesc=void 0,this.dom.pmViewDesc=this),this.outerDeco=e}selectNode(){this.nodeDOM.nodeType==1&&(this.nodeDOM.classList.add("ProseMirror-selectednode"),(this.contentDOM||!this.node.type.spec.draggable)&&(this.nodeDOM.draggable=!0))}deselectNode(){this.nodeDOM.nodeType==1&&(this.nodeDOM.classList.remove("ProseMirror-selectednode"),(this.contentDOM||!this.node.type.spec.draggable)&&this.nodeDOM.removeAttribute("draggable"))}get domAtom(){return this.node.isAtom}}function Io(n,e,t,r,s){ec(r,e,n);let i=new tt(void 0,n,e,t,r,r,r);return i.contentDOM&&i.updateChildren(s,0),i}class Yr extends tt{constructor(e,t,r,s,i,o){super(e,t,r,s,i,null,o)}parseRule(){let e=this.nodeDOM.parentNode;for(;e&&e!=this.dom&&!e.pmIsDeco;)e=e.parentNode;return{skip:e||!0}}update(e,t,r,s){return this.dirty==Ae||this.dirty!=Se&&!this.inParent()||!e.sameMarkup(this.node)?!1:(this.updateOuterDeco(t),(this.dirty!=Se||e.text!=this.node.text)&&e.text!=this.nodeDOM.nodeValue&&(this.nodeDOM.nodeValue=e.text,s.trackWrites==this.nodeDOM&&(s.trackWrites=null)),this.node=e,this.dirty=Se,!0)}inParent(){let e=this.parent.contentDOM;for(let t=this.nodeDOM;t;t=t.parentNode)if(t==e)return!0;return!1}domFromPos(e){return{node:this.nodeDOM,offset:e}}localPosFromDOM(e,t,r){return e==this.nodeDOM?this.posAtStart+Math.min(t,this.node.text.length):super.localPosFromDOM(e,t,r)}ignoreMutation(e){return e.type!="characterData"&&e.type!="selection"}slice(e,t,r){let s=this.node.cut(e,t),i=document.createTextNode(s.text);return new Yr(this.parent,s,this.outerDeco,this.innerDeco,i,i)}markDirty(e,t){super.markDirty(e,t),this.dom!=this.nodeDOM&&(e==0||t==this.nodeDOM.nodeValue.length)&&(this.dirty=Ae)}get domAtom(){return!1}isText(e){return this.node.text==e}}class Ya extends Nn{parseRule(){return{ignore:!0}}matchesHack(e){return this.dirty==Se&&this.dom.nodeName==e}get domAtom(){return!0}get ignoreForCoords(){return this.dom.nodeName=="IMG"}}class Bh extends tt{constructor(e,t,r,s,i,o,l,a){super(e,t,r,s,i,o,l),this.spec=a}update(e,t,r,s){if(this.dirty==Ae)return!1;if(this.spec.update&&(this.node.type==e.type||this.spec.multiType)){let i=this.spec.update(e,t,r);return i&&this.updateInner(e,t,r,s),i}else return!this.contentDOM&&!e.isLeaf?!1:super.update(e,t,r,s)}selectNode(){this.spec.selectNode?this.spec.selectNode():super.selectNode()}deselectNode(){this.spec.deselectNode?this.spec.deselectNode():super.deselectNode()}setSelection(e,t,r,s){this.spec.setSelection?this.spec.setSelection(e,t,r.root):super.setSelection(e,t,r,s)}destroy(){this.spec.destroy&&this.spec.destroy(),super.destroy()}stopEvent(e){return this.spec.stopEvent?this.spec.stopEvent(e):!1}ignoreMutation(e){return 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Za(n,n,dt,qs(e,t,n.nodeType!=1))}function or(n,e){if(n.length!=e.length)return!1;for(let t=0;t<n.length;t++)if(!n[t].type.eq(e[t].type))return!1;return!0}function Lo(n){let e=n.nextSibling;return n.parentNode.removeChild(n),e}class Fh{constructor(e,t,r){this.lock=t,this.view=r,this.index=0,this.stack=[],this.changed=!1,this.top=e,this.preMatch=jh(e.node.content,e)}destroyBetween(e,t){if(e!=t){for(let r=e;r<t;r++)this.top.children[r].destroy();this.top.children.splice(e,t-e),this.changed=!0}}destroyRest(){this.destroyBetween(this.index,this.top.children.length)}syncToMarks(e,t,r,s){let i=0,o=this.stack.length>>1,l=Math.min(o,e.length);for(;i<l&&(i==o-1?this.top:this.stack[i+1<<1]).matchesMark(e[i])&&e[i].type.spec.spanning!==!1;)i++;for(;i<o;)this.destroyRest(),this.top.dirty=Se,this.index=this.stack.pop(),this.top=this.stack.pop(),o--;for(;o<e.length;){this.stack.push(this.top,this.index+1);let a=-1,c=this.top.children.length;s<this.preMatch.index&&(c=Math.min(this.index+3,c));for(let 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m=h.isInline&&!h.isLeaf?l.filter(g=>!g.inline):l.slice();r(h,m,e.forChild(i,h),f),i=p}}function Uh(n){if(n.nodeName=="UL"||n.nodeName=="OL"){let e=n.style.cssText;n.style.cssText=e+"; list-style: square !important",window.getComputedStyle(n).listStyle,n.style.cssText=e}}function Wh(n,e,t,r){for(let s=0,i=0;s<n.childCount&&i<=r;){let o=n.child(s++),l=i;if(i+=o.nodeSize,!o.isText)continue;let a=o.text;for(;s<n.childCount;){let c=n.child(s++);if(i+=c.nodeSize,!c.isText)break;a+=c.text}if(i>=t){if(i>=r&&a.slice(r-e.length-l,r-l)==e)return r-e.length;let c=l<r?a.lastIndexOf(e,r-l-1):-1;if(c>=0&&c+e.length+l>=t)return l+c;if(t==r&&a.length>=r+e.length-l&&a.slice(r-l,r-l+e.length)==e)return r}}return-1}function Js(n,e,t,r,s){let i=[];for(let o=0,l=0;o<n.length;o++){let a=n[o],c=l,u=l+=a.size;c>=t||u<=e?i.push(a):(c<e&&i.push(a.slice(0,e-c,r)),s&&(i.push(s),s=void 0),u>t&&i.push(a.slice(t-c,a.size,r)))}return i}function Ei(n,e=null){let t=n.domSelectionRange(),r=n.state.doc;if(!t.focusNode)return null;let s=n.docView.nearestDesc(t.focusNode),i=s&&s.size==0,o=n.docView.posFromDOM(t.focusNode,t.focusOffset,1);if(o<0)return null;let l=r.resolve(o),a,c;if(Qr(t)){for(a=o;s&&!s.node;)s=s.parent;let d=s.node;if(s&&d.isAtom&&T.isSelectable(d)&&s.parent&&!(d.isInline&&gh(t.focusNode,t.focusOffset,s.dom))){let h=s.posBefore;c=new T(o==h?l:r.resolve(h))}}else{if(t instanceof n.dom.ownerDocument.defaultView.Selection&&t.rangeCount>1){let d=o,h=o;for(let f=0;f<t.rangeCount;f++){let p=t.getRangeAt(f);d=Math.min(d,n.docView.posFromDOM(p.startContainer,p.startOffset,1)),h=Math.max(h,n.docView.posFromDOM(p.endContainer,p.endOffset,-1))}if(d<0)return null;[a,o]=h==n.state.selection.anchor?[h,d]:[d,h],l=r.resolve(o)}else a=n.docView.posFromDOM(t.anchorNode,t.anchorOffset,1);if(a<0)return null}let u=r.resolve(a);if(!c){let d=e=="pointer"||n.state.selection.head<l.pos&&!i?1:-1;c=Mi(n,u,l,d)}return c}function tc(n){return n.editable?n.hasFocus():rc(n)&&document.activeElement&&document.activeElement.contains(n.dom)}function He(n,e=!1){let t=n.state.selection;if(nc(n,t),!tc(n))return;let r=n.input.mouseDown;if(!e&&re&&r){let s=n.domSelectionRange(),i=n.domObserver.currentSelection;if(s.anchorNode&&i.anchorNode&&Ct(s.anchorNode,s.anchorOffset,i.anchorNode,i.anchorOffset)&&r.delaySelUpdate()){n.domObserver.setCurSelection();return}}if(n.domObserver.disconnectSelection(),n.cursorWrapper)Kh(n);else{let{anchor:s,head:i}=t,o,l;Po&&!(t instanceof N)&&(t.$from.parent.inlineContent||(o=Bo(n,t.from)),!t.empty&&!t.$from.parent.inlineContent&&(l=Bo(n,t.to))),n.docView.setSelection(s,i,n,e),Po&&(o&&zo(o),l&&zo(l)),t.visible?n.dom.classList.remove("ProseMirror-hideselection"):(n.dom.classList.add("ProseMirror-hideselection"),"onselectionchange"in document&&$h(n))}n.domObserver.setCurSelection(),n.domObserver.connectSelection()}const Po=oe||re&&Ua<63;function Bo(n,e){let{node:t,offset:r}=n.docView.domFromPos(e,0),s=r<t.childNodes.length?t.childNodes[r]:null,i=r?t.childNodes[r-1]:null;if(oe&&s&&s.contentEditable=="false")return ys(s);if((!s||s.contentEditable=="false")&&(!i||i.contentEditable=="false")){if(s)return ys(s);if(i)return ys(i)}}function ys(n){return n.contentEditable="true",oe&&n.draggable&&(n.draggable=!1,n.wasDraggable=!0),n}function zo(n){n.contentEditable="false",n.wasDraggable&&(n.draggable=!0,n.wasDraggable=null)}function $h(n){let e=n.dom.ownerDocument;e.removeEventListener("selectionchange",n.input.hideSelectionGuard);let t=n.domSelectionRange(),r=t.anchorNode,s=t.anchorOffset;e.addEventListener("selectionchange",n.input.hideSelectionGuard=()=>{(t.anchorNode!=r||t.anchorOffset!=s)&&(e.removeEventListener("selectionchange",n.input.hideSelectionGuard),setTimeout(()=>{(!tc(n)||n.state.selection.visible)&&n.dom.classList.remove("ProseMirror-hideselection")},20))})}function Kh(n){let e=n.domSelection();if(!e)return;let t=n.cursorWrapper.dom,r=t.nodeName=="IMG";r?e.collapse(t.parentNode,te(t)+1):e.collapse(t,0),!r&&!n.state.selection.visible&&fe&&Ze<=11&&(t.disabled=!0,t.disabled=!1)}function nc(n,e){if(e instanceof T){let t=n.docView.descAt(e.from);t!=n.lastSelectedViewDesc&&(Fo(n),t&&t.selectNode(),n.lastSelectedViewDesc=t)}else Fo(n)}function Fo(n){n.lastSelectedViewDesc&&(n.lastSelectedViewDesc.parent&&n.lastSelectedViewDesc.deselectNode(),n.lastSelectedViewDesc=void 0)}function Mi(n,e,t,r){return n.someProp("createSelectionBetween",s=>s(n,e,t))||N.between(e,t,r)}function jo(n){return n.editable&&!n.hasFocus()?!1:rc(n)}function rc(n){let e=n.domSelectionRange();if(!e.anchorNode)return!1;try{return n.dom.contains(e.anchorNode.nodeType==3?e.anchorNode.parentNode:e.anchorNode)&&(n.editable||n.dom.contains(e.focusNode.nodeType==3?e.focusNode.parentNode:e.focusNode))}catch{return!1}}function _h(n){let e=n.docView.domFromPos(n.state.selection.anchor,0),t=n.domSelectionRange();return Ct(e.node,e.offset,t.anchorNode,t.anchorOffset)}function Gs(n,e){let{$anchor:t,$head:r}=n.selection,s=e>0?t.max(r):t.min(r),i=s.parent.inlineContent?s.depth?n.doc.resolve(e>0?s.after():s.before()):null:s;return i&&D.findFrom(i,e)}function _e(n,e){return n.dispatch(n.state.tr.setSelection(e).scrollIntoView()),!0}function Vo(n,e,t){let r=n.state.selection;if(r instanceof N)if(t.indexOf("s")>-1){let{$head:s}=r,i=s.textOffset?null:e<0?s.nodeBefore:s.nodeAfter;if(!i||i.isText||!i.isLeaf)return!1;let o=n.state.doc.resolve(s.pos+i.nodeSize*(e<0?-1:1));return _e(n,new N(r.$anchor,o))}else if(r.empty){if(n.endOfTextblock(e>0?"forward":"backward")){let s=Gs(n.state,e);return s&&s instanceof T?_e(n,s):!1}else if(!(be&&t.indexOf("m")>-1)){let s=r.$head,i=s.textOffset?null:e<0?s.nodeBefore:s.nodeAfter,o;if(!i||i.isText)return!1;let l=e<0?s.pos-i.nodeSize:s.pos;return i.isAtom||(o=n.docView.descAt(l))&&!o.contentDOM?T.isSelectable(i)?_e(n,new 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hc{constructor(e){this.view=e,this.mightDrag=null,e.root.addEventListener("mouseup",this.up=this.up.bind(this)),e.root.addEventListener("mousemove",this.move=this.move.bind(this))}up(e){this.done()}move(e){e.buttons==0&&this.done()}done(){this.view.root.removeEventListener("mouseup",this.up),this.view.root.removeEventListener("mousemove",this.move),this.view.input.mouseDown==this&&(this.view.input.mouseDown=null)}delaySelUpdate(){return!1}}class xp extends hc{constructor(e,t,r,s){super(e),this.pos=t,this.event=r,this.flushed=s,this.delayedSelectionSync=!1,this.startDoc=e.state.doc,this.selectNode=!!r[fc],this.allowDefault=r.shiftKey;let i,o;if(t.inside>-1)i=e.state.doc.nodeAt(t.inside),o=t.inside;else{let u=e.state.doc.resolve(t.pos);i=u.parent,o=u.depth?u.before():0}const l=s?null:r.target,a=l?e.docView.nearestDesc(l,!0):null;this.target=a&&a.nodeDOM.nodeType==1?a.nodeDOM:null;let{selection:c}=e.state;r.button==0&&(i.type.spec.draggable&&i.type.spec.selectable!==!1||c instanceof T&&c.from<=o&&c.to>o)&&(this.mightDrag={node:i,pos:o,addAttr:!!(this.target&&!this.target.draggable),setUneditable:!!(this.target&&ke&&!this.target.hasAttribute("contentEditable"))}),this.target&&this.mightDrag&&(this.mightDrag.addAttr||this.mightDrag.setUneditable)&&(this.view.domObserver.stop(),this.mightDrag.addAttr&&(this.target.draggable=!0),this.mightDrag.setUneditable&&setTimeout(()=>{this.view.input.mouseDown==this&&this.target.setAttribute("contentEditable","false")},20),this.view.domObserver.start()),je(e,"pointer")}done(){super.done(),this.mightDrag&&this.target&&(this.view.domObserver.stop(),this.mightDrag.addAttr&&this.target.removeAttribute("draggable"),this.mightDrag.setUneditable&&this.target.removeAttribute("contentEditable"),this.view.domObserver.start()),this.delayedSelectionSync&&setTimeout(()=>{this.view.isDestroyed||He(this.view)})}up(e){if(this.done(),!this.view.dom.contains(e.target))return;let t=this.pos;this.view.state.doc!=this.startDoc&&(t=this.view.posAtCoords(On(e))),this.updateAllowDefault(e),this.allowDefault||!t?je(this.view,"pointer"):mp(this.view,t.pos,t.inside,e,this.selectNode)?e.preventDefault():e.button==0&&(this.flushed||oe&&this.mightDrag&&!this.mightDrag.node.isAtom||re&&!this.view.state.selection.visible&&Math.min(Math.abs(t.pos-this.view.state.selection.from),Math.abs(t.pos-this.view.state.selection.to))<=2)?(Rn(this.view,D.near(this.view.state.doc.resolve(t.pos))),e.preventDefault()):je(this.view,"pointer")}move(e){this.updateAllowDefault(e),je(this.view,"pointer"),super.move(e)}updateAllowDefault(e){!this.allowDefault&&(Math.abs(this.event.x-e.clientX)>4||Math.abs(this.event.y-e.clientY)>4)&&(this.allowDefault=!0)}delaySelUpdate(){return this.allowDefault?(this.delayedSelectionSync=!0,!0):!1}}class kp extends hc{constructor(e,t){super(e),this.startSelection=t,this.startDoc=e.state.doc}move(e){if(e.buttons==0||this.view.isDestroyed||!this.view.state.doc.eq(this.startDoc)){this.done();return}e.preventDefault(),je(this.view,"pointer");let t=this.view.posAtCoords(On(e)),r=t&&dc(this.view,t.inside,!1);if(!r)return;let{doc:s}=this.view.state,i=this.startSelection,[o,l]=r.from<i.from?[i.to,r.from]:[i.from,r.to];Rn(this.view,N.create(s,o,l))}}ce.touchstart=n=>{n.input.lastTouch=Date.now(),Ri(n),je(n,"pointer")};ce.touchmove=n=>{n.input.lastTouch=Date.now(),je(n,"pointer")};ce.contextmenu=n=>Ri(n);function pc(n,e){return n.composing?!0:oe&&Math.abs(Date.now()-n.input.compositionEndedAt)<500?(n.input.compositionEndedAt=-2e8,!0):!1}const Sp=Fe?5e3:-1;ue.compositionstart=ue.compositionupdate=n=>{if(!n.composing){n.domObserver.flush();let{state:e}=n,t=e.selection.$to;if(e.selection instanceof N&&(e.storedMarks||!t.textOffset&&t.parentOffset&&t.nodeBefore.marks.some(r=>r.type.spec.inclusive===!1)||re&&Wa&&wp(n)))n.markCursor=n.state.storedMarks||t.marks(),ar(n,!0),n.markCursor=null;else if(ar(n,!e.selection.empty),ke&&e.selection.empty&&t.parentOffset&&!t.textOffset&&t.nodeBefore.marks.length){let r=n.domSelectionRange();for(let s=r.focusNode,i=r.focusOffset;s&&s.nodeType==1&&i!=0;){let o=i<0?s.lastChild:s.childNodes[i-1];if(!o)break;if(o.nodeType==3){let l=n.domSelection();l&&l.collapse(o,o.nodeValue.length);break}else s=o,i=-1}}n.input.composing=!0}mc(n,Sp)};function wp(n){let{focusNode:e,focusOffset:t}=n.domSelectionRange();if(!e||e.nodeType!=1||t>=e.childNodes.length)return!1;let r=e.childNodes[t];return r.nodeType==1&&r.contentEditable=="false"}ue.compositionend=(n,e)=>{n.composing&&(n.input.composing=!1,n.input.compositionEndedAt=Date.now(),n.input.compositionPendingChanges=n.domObserver.pendingRecords().length?n.input.compositionID:0,n.input.compositionNode=null,n.input.badSafariComposition?n.domObserver.forceFlush():n.input.compositionPendingChanges&&Promise.resolve().then(()=>n.domObserver.flush()),n.input.compositionID++,mc(n,20))};function mc(n,e){clearTimeout(n.input.composingTimeout),e>-1&&(n.input.composingTimeout=setTimeout(()=>ar(n),e))}function gc(n){for(n.composing&&(n.input.composing=!1,n.input.compositionEndedAt=Date.now());n.input.compositionNodes.length>0;)n.input.compositionNodes.pop().markParentsDirty()}function Cp(n){let e=n.domSelectionRange();if(!e.focusNode)return null;let t=ph(e.focusNode,e.focusOffset),r=mh(e.focusNode,e.focusOffset);if(t&&r&&t!=r){let s=r.pmViewDesc,i=n.domObserver.lastChangedTextNode;if(t==i||r==i)return i;if(!s||!s.isText(r.nodeValue))return r;if(n.input.compositionNode==r){let o=t.pmViewDesc;if(!(!o||!o.isText(t.nodeValue)))return r}}return t||r}function ar(n,e=!1){if(!(Fe&&n.domObserver.flushingSoon>=0)){if(n.domObserver.forceFlush(),gc(n),e||n.docView&&n.docView.dirty){let t=Ei(n),r=n.state.selection;return t&&!t.eq(r)?n.dispatch(n.state.tr.setSelection(t)):(n.markCursor||e)&&!r.$from.node(r.$from.sharedDepth(r.to)).inlineContent?n.dispatch(n.state.tr.deleteSelection()):n.updateState(n.state),!0}return!1}}function Ap(n,e){if(!n.dom.parentNode)return;let t=n.dom.parentNode.appendChild(document.createElement("div"));t.appendChild(e),t.style.cssText="position: fixed; left: -10000px; top: 10px";let r=getSelection(),s=document.createRange();s.selectNodeContents(e),n.dom.blur(),r.removeAllRanges(),r.addRange(s),setTimeout(()=>{t.parentNode&&t.parentNode.removeChild(t),n.focus()},50)}const Sn=fe&&Ze<15||Ut&&xh<604;ce.copy=ue.cut=(n,e)=>{let t=e,r=n.state.selection,s=t.type=="cut";if(r.empty)return;let i=Sn?null:t.clipboardData,o=r.content(),{dom:l,text:a}=Ti(n,o);i?(t.preventDefault(),i.clearData(),i.setData("text/html",l.innerHTML),i.setData("text/plain",a)):Ap(n,l),s&&n.dispatch(n.state.tr.deleteSelection().scrollIntoView().setMeta("uiEvent","cut"))};function vp(n){return n.openStart==0&&n.openEnd==0&&n.content.childCount==1?n.content.firstChild:null}function Ep(n,e){if(!n.dom.parentNode)return;let t=n.input.shiftKey||n.state.selection.$from.parent.type.spec.code,r=n.dom.parentNode.appendChild(document.createElement(t?"textarea":"div"));t||(r.contentEditable="true"),r.style.cssText="position: fixed; left: -10000px; top: 10px",r.focus();let s=n.input.shiftKey&&n.input.lastKeyCode!=45;setTimeout(()=>{n.focus(),r.parentNode&&r.parentNode.removeChild(r),t?wn(n,r.value,null,s,e):wn(n,r.textContent,r.innerHTML,s,e)},50)}function wn(n,e,t,r,s){let i=ic(n,e,t,r,n.state.selection.$from);if(n.someProp("handlePaste",a=>a(n,s,i||v.empty)))return!0;if(!i)return!1;let o=vp(i),l=o?n.state.tr.replaceSelectionWith(o,r):n.state.tr.replaceSelection(i);return n.dispatch(l.scrollIntoView().setMeta("paste",!0).setMeta("uiEvent","paste")),!0}function yc(n){let e=n.getData("text/plain")||n.getData("Text");if(e)return e;let t=n.getData("text/uri-list");return t?t.replace(/\r?\n/g," "):""}ue.paste=(n,e)=>{let t=e;if(n.composing&&!Fe)return;let r=Sn?null:t.clipboardData,s=n.input.shiftKey&&n.input.lastKeyCode!=45;r&&wn(n,yc(r),r.getData("text/html"),s,t)?t.preventDefault():Ep(n,t)};class bc{constructor(e,t,r){this.slice=e,this.move=t,this.node=r}}const Mp=be?"altKey":"ctrlKey";function xc(n,e){let t;return n.someProp("dragCopies",r=>{t=t||r(e)}),t!=null?!t:!e[Mp]}ce.dragstart=(n,e)=>{let t=e,r=n.input.mouseDown;if(r&&r.done(),!t.dataTransfer)return;let s=n.state.selection,i=s.empty?null:n.posAtCoords(On(t)),o;if(!(i&&i.pos>=s.from&&i.pos<=(s instanceof T?s.to-1:s.to))){if(r&&r.mightDrag)o=T.create(n.state.doc,r.mightDrag.pos);else if(t.target&&t.target.nodeType==1){let d=n.docView.nearestDesc(t.target,!0);d&&d.node.type.spec.draggable&&d!=n.docView&&(o=T.create(n.state.doc,d.posBefore))}}let l=(o||n.state.selection).content(),{dom:a,text:c,slice:u}=Ti(n,l);(!t.dataTransfer.files.length||!re||Ua>120)&&t.dataTransfer.clearData(),t.dataTransfer.setData(Sn?"Text":"text/html",a.innerHTML),t.dataTransfer.effectAllowed="copyMove",Sn||t.dataTransfer.setData("text/plain",c),n.dragging=new bc(u,xc(n,t),o)};ce.dragend=n=>{let e=n.dragging;window.setTimeout(()=>{n.dragging==e&&(n.dragging=null)},50)};ue.dragover=ue.dragenter=(n,e)=>e.preventDefault();ue.drop=(n,e)=>{try{Tp(n,e,n.dragging)}finally{n.dragging=null}};function Tp(n,e,t){if(!e.dataTransfer)return;let r=n.posAtCoords(On(e));if(!r)return;let s=n.state.doc.resolve(r.pos),i=t&&t.slice;i?n.someProp("transformPasted",f=>{i=f(i,n,!1)}):i=ic(n,yc(e.dataTransfer),Sn?null:e.dataTransfer.getData("text/html"),!1,s);let o=!!(t&&xc(n,e));if(n.someProp("handleDrop",f=>f(n,e,i||v.empty,o))){e.preventDefault();return}if(!i)return;e.preventDefault();let l=i?ka(n.state.doc,s.pos,i):s.pos;l==null&&(l=s.pos);let a=n.state.tr;if(o){let{node:f}=t;f?f.replace(a):a.deleteSelection()}let c=a.mapping.map(l),u=i.openStart==0&&i.openEnd==0&&i.content.childCount==1,d=a.doc;if(u?a.replaceRangeWith(c,c,i.content.firstChild):a.replaceRange(c,c,i),a.doc.eq(d))return;let h=a.doc.resolve(c);if(u&&T.isSelectable(i.content.firstChild)&&h.nodeAfter&&h.nodeAfter.sameMarkup(i.content.firstChild))a.setSelection(new T(h));else{let f=a.mapping.map(l);a.mapping.maps[a.mapping.maps.length-1].forEach((p,m,g,y)=>f=y),a.setSelection(Mi(n,h,a.doc.resolve(f)))}n.focus(),n.dispatch(a.setMeta("uiEvent","drop"))}ce.focus=n=>{n.input.lastFocus=Date.now(),n.focused||(n.domObserver.stop(),n.dom.classList.add("ProseMirror-focused"),n.domObserver.start(),n.focused=!0,setTimeout(()=>{n.docView&&n.hasFocus()&&!n.domObserver.currentSelection.eq(n.domSelectionRange())&&He(n)},20))};ce.blur=(n,e)=>{let t=e;n.focused&&(n.domObserver.stop(),n.dom.classList.remove("ProseMirror-focused"),n.domObserver.start(),t.relatedTarget&&n.dom.contains(t.relatedTarget)&&n.domObserver.currentSelection.clear(),n.focused=!1)};ce.beforeinput=(n,e)=>{if(Fe&&e.inputType=="deleteContentBackward"){n.domObserver.flushSoon();let{domChangeCount:r}=n.input;setTimeout(()=>{if(n.input.domChangeCount!=r||(n.dom.blur(),n.focus(),n.someProp("handleKeyDown",i=>i(n,at(8,"Backspace")))))return;let{$cursor:s}=n.state.selection;s&&s.pos>0&&n.dispatch(n.state.tr.delete(s.pos-1,s.pos).scrollIntoView())},50)}};for(let n in ue)ce[n]=ue[n];function Cn(n,e){if(n==e)return!0;for(let t in n)if(n[t]!==e[t])return!1;for(let t in e)if(!(t in n))return!1;return!0}class cr{constructor(e,t){this.toDOM=e,this.spec=t||yt,this.side=this.spec.side||0}map(e,t,r,s){let{pos:i,deleted:o}=e.mapResult(t.from+s,this.side<0?-1:1);return o?null:new ae(i-r,i-r,this)}valid(){return!0}eq(e){return this==e||e instanceof cr&&(this.spec.key&&this.spec.key==e.spec.key||this.toDOM==e.toDOM&&Cn(this.spec,e.spec))}destroy(e){this.spec.destroy&&this.spec.destroy(e)}}class nt{constructor(e,t){this.attrs=e,this.spec=t||yt}map(e,t,r,s){let i=e.map(t.from+s,this.spec.inclusiveStart?-1:1)-r,o=e.map(t.to+s,this.spec.inclusiveEnd?1:-1)-r;return i>=o?null:new ae(i,o,this)}valid(e,t){return t.from<t.to}eq(e){return this==e||e instanceof nt&&Cn(this.attrs,e.attrs)&&Cn(this.spec,e.spec)}static is(e){return e.type instanceof nt}destroy(){}}class Di{constructor(e,t){this.attrs=e,this.spec=t||yt}map(e,t,r,s){let i=e.mapResult(t.from+s,1);if(i.deleted)return null;let o=e.mapResult(t.to+s,-1);return o.deleted||o.pos<=i.pos?null:new ae(i.pos-r,o.pos-r,this)}valid(e,t){let{index:r,offset:s}=e.content.findIndex(t.from),i;return s==t.from&&!(i=e.child(r)).isText&&s+i.nodeSize==t.to}eq(e){return this==e||e instanceof Di&&Cn(this.attrs,e.attrs)&&Cn(this.spec,e.spec)}destroy(){}}class ae{constructor(e,t,r){this.from=e,this.to=t,this.type=r}copy(e,t){return new ae(e,t,this.type)}eq(e,t=0){return this.type.eq(e.type)&&this.from+t==e.from&&this.to+t==e.to}map(e,t,r){return this.type.map(e,this,t,r)}static widget(e,t,r){return new ae(e,e,new cr(t,r))}static inline(e,t,r,s){return new ae(e,t,new nt(r,s))}

10static node(e,t,r,s){return new ae(e,t,new Di(r,s))}get spec(){return this.type.spec}get inline(){return this.type instanceof nt}get widget(){return this.type instanceof cr}}const Lt=[],yt={};class B{constructor(e,t){this.local=e.length?e:Lt,this.children=t.length?t:Lt}static create(e,t){return t.length?ur(t,e,0,yt):ie}find(e,t,r){let s=[];return this.findInner(e??0,t??1e9,s,0,r),s}findInner(e,t,r,s,i){for(let o=0;o<this.local.length;o++){let l=this.local[o];l.from<=t&&l.to>=e&&(!i||i(l.spec))&&r.push(l.copy(l.from+s,l.to+s))}for(let o=0;o<this.children.length;o+=3)if(this.children[o]<t&&this.children[o+1]>e){let l=this.children[o]+1;this.children[o+2].findInner(e-l,t-l,r,s+l,i)}}map(e,t,r){return this==ie||e.maps.length==0?this:this.mapInner(e,t,0,0,r||yt)}mapInner(e,t,r,s,i){let o;for(let l=0;l<this.local.length;l++){let a=this.local[l].map(e,r,s);a&&a.type.valid(t,a)?(o||(o=[])).push(a):i.onRemove&&i.onRemove(this.local[l].spec)}return this.children.length?Np(this.children,o||[],e,t,r,s,i):o?new B(o.sort(bt),Lt):ie}add(e,t){return t.length?this==ie?B.create(e,t):this.addInner(e,t,0):this}addInner(e,t,r){let s,i=0;e.forEach((l,a)=>{let c=a+r,u;if(u=Sc(t,l,c)){for(s||(s=this.children.slice());i<s.length&&s[i]<a;)i+=3;s[i]==a?s[i+2]=s[i+2].addInner(l,u,c+1):s.splice(i,0,a,a+l.nodeSize,ur(u,l,c+1,yt)),i+=3}});let o=kc(i?wc(t):t,-r);for(let l=0;l<o.length;l++)o[l].type.valid(e,o[l])||o.splice(l--,1);return new B(o.length?this.local.concat(o).sort(bt):this.local,s||this.children)}remove(e){return e.length==0||this==ie?this:this.removeInner(e,0)}removeInner(e,t){let r=this.children,s=this.local;for(let i=0;i<r.length;i+=3){let o,l=r[i]+t,a=r[i+1]+t;for(let u=0,d;u<e.length;u++)(d=e[u])&&d.from>l&&d.to<a&&(e[u]=null,(o||(o=[])).push(d));if(!o)continue;r==this.children&&(r=this.children.slice());let c=r[i+2].removeInner(o,l+1);c!=ie?r[i+2]=c:(r.splice(i,3),i-=3)}if(s.length){for(let i=0,o;i<e.length;i++)if(o=e[i])for(let l=0;l<s.length;l++)s[l].eq(o,t)&&(s==this.local&&(s=this.local.slice()),s.splice(l--,1))}return r==this.children&&s==this.local?this:s.length||r.length?new B(s,r):ie}forChild(e,t){if(this==ie)return this;if(t.isLeaf)return B.empty;let r,s;for(let l=0;l<this.children.length;l+=3)if(this.children[l]>=e){this.children[l]==e&&(r=this.children[l+2]);break}let i=e+1,o=i+t.content.size;for(let l=0;l<this.local.length;l++){let a=this.local[l];if(a.from<o&&a.to>i&&a.type instanceof nt){let c=Math.max(i,a.from)-i,u=Math.min(o,a.to)-i;c<u&&(s||(s=[])).push(a.copy(c,u))}}if(s){let l=new B(s.sort(bt),Lt);return r?new Ge([l,r]):l}return r||ie}eq(e){if(this==e)return!0;if(!(e instanceof B)||this.local.length!=e.local.length||this.children.length!=e.children.length)return!1;for(let t=0;t<this.local.length;t++)if(!this.local[t].eq(e.local[t]))return!1;for(let t=0;t<this.children.length;t+=3)if(this.children[t]!=e.children[t]||this.children[t+1]!=e.children[t+1]||!this.children[t+2].eq(e.children[t+2]))return!1;return!0}locals(e){return Ii(this.localsInner(e))}localsInner(e){if(this==ie)return Lt;if(e.inlineContent||!this.local.some(nt.is))return this.local;let t=[];for(let r=0;r<this.local.length;r++)this.local[r].type instanceof nt||t.push(this.local[r]);return t}forEachSet(e){e(this)}}B.empty=new B([],[]);B.removeOverlap=Ii;const ie=B.empty;class Ge{constructor(e){this.members=e}map(e,t){const r=this.members.map(s=>s.map(e,t,yt));return Ge.from(r)}forChild(e,t){if(t.isLeaf)return B.empty;let r=[];for(let s=0;s<this.members.length;s++){let i=this.members[s].forChild(e,t);i!=ie&&(i instanceof Ge?r=r.concat(i.members):r.push(i))}return Ge.from(r)}eq(e){if(!(e instanceof Ge)||e.members.length!=this.members.length)return!1;for(let t=0;t<this.members.length;t++)if(!this.members[t].eq(e.members[t]))return!1;return!0}locals(e){let t,r=!0;for(let s=0;s<this.members.length;s++){let i=this.members[s].localsInner(e);if(i.length)if(!t)t=i;else{r&&(t=t.slice(),r=!1);for(let o=0;o<i.length;o++)t.push(i[o])}}return t?Ii(r?t:t.sort(bt)):Lt}static from(e){switch(e.length){case 0:return ie;case 1:return e[0];default:return new Ge(e.every(t=>t instanceof B)?e:e.reduce((t,r)=>t.concat(r instanceof B?r:r.members),[]))}}forEachSet(e){for(let t=0;t<this.members.length;t++)this.members[t].forEachSet(e)}}function Np(n,e,t,r,s,i,o){let l=n.slice();for(let c=0,u=i;c<t.maps.length;c++){let d=0;t.maps[c].forEach((h,f,p,m)=>{let g=m-p-(f-h);for(let y=0;y<l.length;y+=3){let x=l[y+1];if(x<0||h>x+u-d)continue;let C=l[y]+u-d;f>=C?l[y+1]=h<=C?-2:-1:h>=u&&g&&(l[y]+=g,l[y+1]+=g)}d+=g}),u=t.maps[c].map(u,-1)}let a=!1;for(let c=0;c<l.length;c+=3)if(l[c+1]<0){if(l[c+1]==-2){a=!0,l[c+1]=-1;continue}let u=t.map(n[c]+i),d=u-s;if(d<0||d>=r.content.size){a=!0;continue}let 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r=t+e.nodeSize,s=null;for(let i=0,o;i<n.length;i++)(o=n[i])&&o.from>t&&o.to<r&&((s||(s=[])).push(o),n[i]=null);return s}function wc(n){let e=[];for(let t=0;t<n.length;t++)n[t]!=null&&e.push(n[t]);return e}function ur(n,e,t,r){let s=[],i=!1;e.forEach((l,a)=>{let c=Sc(n,l,a+t);if(c){i=!0;let u=ur(c,l,t+a+1,r);u!=ie&&s.push(a,a+l.nodeSize,u)}});let o=kc(i?wc(n):n,-t).sort(bt);for(let l=0;l<o.length;l++)o[l].type.valid(e,o[l])||(r.onRemove&&r.onRemove(o[l].spec),o.splice(l--,1));return o.length||s.length?new B(o,s):ie}function bt(n,e){return n.from-e.from||n.to-e.to}function Ii(n){let e=n;for(let t=0;t<e.length-1;t++){let r=e[t];if(r.from!=r.to)for(let s=t+1;

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e.anchorNode==this.anchorNode&&e.anchorOffset==this.anchorOffset&&e.focusNode==this.focusNode&&e.focusOffset==this.focusOffset}}class Lp{constructor(e,t){this.view=e,this.handleDOMChange=t,this.queue=[],this.flushingSoon=-1,this.observer=null,this.currentSelection=new Ip,this.onCharData=null,this.suppressingSelectionUpdates=!1,this.lastChangedTextNode=null,this.observer=window.MutationObserver&&new window.MutationObserver(r=>{for(let s=0;s<r.length;s++)this.queue.push(r[s]);fe&&Ze<=11&&r.some(s=>s.type=="childList"&&s.removedNodes.length||s.type=="characterData"&&s.oldValue.length>s.target.nodeValue.length)?this.flushSoon():oe&&e.composing&&r.some(s=>s.type=="childList"&&s.target.nodeName=="TR")?(e.input.badSafariComposition=!0,this.flushSoon()):this.flush()}),Dp&&(this.onCharData=r=>{this.queue.push({target:r.target,type:"characterData",oldValue:r.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this)}flushSoon(){this.flushingSoon<0&&(this.flushingSoon=window.setTimeout(()=>{this.flushingSoon=-1,this.flush()},20))}forceFlush(){this.flushingSoon>-1&&(window.clearTimeout(this.flushingSoon),this.flushingSoon=-1,this.flush())}start(){this.observer&&(this.observer.takeRecords(),this.observer.observe(this.view.dom,Rp)),this.onCharData&&this.view.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.connectSelection()}stop(){if(this.observer){let e=this.observer.takeRecords();if(e.length){for(let t=0;t<e.length;t++)this.queue.push(e[t]);window.setTimeout(()=>this.flush(),20)}this.observer.disconnect()}this.onCharData&&this.view.dom.removeEventListener("DOMCharacterDataModified",this.onCharData),this.disconnectSelection()}connectSelection(){this.view.dom.ownerDocument.addEventListener("selectionchange",this.onSelectionChange)}disconnectSelection(){this.view.dom.ownerDocument.removeEventListener("selectionchange",this.onSelectionChange)}suppressSelectionUpdates(){this.suppressingSelectionUpdates=!0,setTimeout(()=>this.suppressingSelectionUpdates=!1,50)}onSelectionChange(){if(jo(this.view)){if(this.suppressingSelectionUpdates)return He(this.view);if(fe&&Ze<=11&&!this.view.state.selection.empty){let e=this.view.domSelectionRange();if(e.focusNode&&Ct(e.focusNode,e.focusOffset,e.anchorNode,e.anchorOffset))return this.flushSoon()}this.flush()}}setCurSelection(){this.currentSelection.set(this.view.domSelectionRange())}ignoreSelectionChange(e){if(!e.focusNode)return!0;let t=new Set,r;for(let i=e.focusNode;i;i=Ht(i))t.add(i);for(let i=e.anchorNode;i;i=Ht(i))if(t.has(i)){r=i;break}let s=r&&this.view.docView.nearestDesc(r);if(s&&s.ignoreMutation({type:"selection",target:r.nodeType==3?r.parentNode:r}))return this.setCurSelection(),!0}pendingRecords(){if(this.observer)for(let e of this.observer.takeRecords())this.queue.push(e);return this.queue}flush(){let{view:e}=this;if(!e.docView||this.flushingSoon>-1)return;let t=this.pendingRecords();t.length&&(this.queue=[]);let r=e.domSelectionRange(),s=!this.suppressingSelectionUpdates&&!this.currentSelection.eq(r)&&jo(e)&&!this.ignoreSelectionChange(r),i=-1,o=-1,l=!1,a=[];if(e.editable)for(let u=0;u<t.length;u++){let d=this.registerMutation(t[u],a);d&&(i=i<0?d.from:Math.min(d.from,i),o=o<0?d.to:Math.max(d.to,o),d.typeOver&&(l=!0))}if(a.some(u=>u.nodeName=="BR")&&(e.input.lastKeyCode==8||e.input.lastKeyCode==46||re&&(e.composing||e.input.compositionEndedAt>Date.now()-50)&&t.some(u=>u.type=="childList"&&u.removedNodes.length))){for(let u of a)if(u.nodeName=="BR"&&u.parentNode){let d=u.nextSibling;for(;d&&d.nodeType==1;){if(d.contentEditable=="false"){u.parentNode.removeChild(u);break}d=d.firstChild}}}else if(ke&&a.length){let u=a.filter(d=>d.nodeName=="BR");if(u.length==2){let[d,h]=u;d.parentNode&&d.parentNode.parentNode==h.parentNode?h.remove():d.remove()}else{let{focusNode:d}=this.currentSelection;for(let h of u){let f=h.parentNode;f&&f.nodeName=="LI"&&(!d||zp(e,d)!=f)&&h.remove()}}}let c=null;i<0&&s&&e.input.lastFocus>Date.now()-200&&Math.max(e.input.lastTouch,e.input.lastClick.time)<Date.now()-300&&Qr(r)&&(c=Ei(e))&&c.eq(D.near(e.state.doc.resolve(0),1))?(e.input.lastFocus=0,He(e),this.currentSelection.set(r),e.scrollToSelection()):(i>-1||s)&&(i>-1&&(e.docView.markDirty(i,o),Pp(e)),e.input.badSafariComposition&&(e.input.badSafariComposition=!1,Fp(e,a)),this.handleDOMChange(i,o,l,a),e.docView&&e.docView.dirty?e.updateState(e.state):this.currentSelection.eq(r)||He(e),this.currentSelection.set(r))}registerMutation(e,t){if(t.indexOf(e.target)>-1)return null;let r=this.view.docView.nearestDesc(e.target);if(e.type=="attributes"&&(r==this.view.docView||e.attributeName=="contenteditable"||e.attributeName=="style"&&!e.oldValue&&!e.target.getAttribute("style"))||!r||r.ignoreMutation(e))return null;if(e.type=="childList"){for(let u=0;u<e.addedNodes.length;u++){let d=e.addedNodes[u];t.push(d),d.nodeType==3&&(this.lastChangedTextNode=d)}if(r.contentDOM&&r.contentDOM!=r.dom&&!r.contentDOM.contains(e.target))return{from:r.posBefore,to:r.posAfter};let s=e.previousSibling,i=e.nextSibling;if(fe&&Ze<=11&&e.addedNodes.length)for(let u=0;u<e.addedNodes.length;u++){let{previousSibling:d,nextSibling:h}=e.addedNodes[u];(!d||Array.prototype.indexOf.call(e.addedNodes,d)<0)&&(s=d),(!h||Array.prototype.indexOf.call(e.addedNodes,h)<0)&&(i=h)}let o=s&&s.parentNode==e.target?te(s)+1:0,l=r.localPosFromDOM(e.target,o,-1),a=i&&i.parentNode==e.target?te(i):e.target.childNodes.length,c=r.localPosFromDOM(e.target,a,1);return{from:l,to:c}}else return e.type=="attributes"?{from:r.posAtStart-r.border,to:r.posAtEnd+r.border}:(this.lastChangedTextNode=e.target,{from:r.posAtStart,to:r.posAtEnd,typeOver:e.target.nodeValue==e.oldValue})}}let qo=new WeakMap,Jo=!1;function Pp(n){if(!qo.has(n)&&(qo.set(n,null),["normal","nowrap","pre-line"].indexOf(getComputedStyle(n.dom).whiteSpace)!==-1)){if(n.requiresGeckoHackNode=ke,Jo)return;console.warn("ProseMirror expects the CSS white-space property to be set, preferably to 'pre-wrap'. 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o=i.nextSibling;for(;o&&o.nodeName!="TD"&&o.nodeName!="TH";)o=o.nextSibling;if(o){let l=o;for(;;){let a=l.firstChild;if(!a||a.nodeType!=1||a.contentEditable=="false"||/^(BR|IMG)$/.test(a.nodeName))break;l=a}l.insertBefore(i,l.firstChild),r==i&&n.domSelection().collapse(i,s)}else i.parentNode.removeChild(i)}}function jp(n,e,t,r){let{node:s,fromOffset:i,toOffset:o,from:l,to:a}=n.docView.parseRange(e,t),c=n.domSelectionRange(),u,d=c.anchorNode;if(d&&n.dom.contains(d.nodeType==1?d:d.parentNode)&&(u=[{node:d,offset:c.anchorOffset}],Qr(c)||u.push({node:c.focusNode,offset:c.focusOffset})),re&&n.input.lastKeyCode===8)for(let y=o;y>i;y--){let x=s.childNodes[y-1],C=x.pmViewDesc;if(x.nodeName=="BR"&&!C){o=y;break}if(!C||C.size)break}let h=n.state.doc,f=n.someProp("domParser")||Xe.fromSchema(n.state.schema),p=h.resolve(l),m=null,g=f.parse(s,{topNode:p.parent,topMatch:p.parent.contentMatchAt(p.index()),topOpen:!0,from:i,to:o,preserveWhitespace:p.parent.type.whitespace=="pre"?"full":!0,findPositions:u,ruleFromNode:Vp(r),context:p});if(u&&u[0].pos!=null){let y=u[0].pos,x=u[1]&&u[1].pos;x==null&&(x=y),m={anchor:y+l,head:x+l}}return{doc:g,sel:m,from:l,to:a}}const Vp=n=>e=>{let t=e.pmViewDesc;if(t)return t.parseRule(n);if(e.nodeName=="BR"&&e.parentNode){if(oe&&/^(ul|ol)$/i.test(e.parentNode.nodeName)){let r=document.createElement("div");return r.appendChild(document.createElement("li")),{skip:r}}else if(e.parentNode.lastChild==e||oe&&/^(tr|table)$/i.test(e.parentNode.nodeName))return{ignore:!0}}else if(e.nodeName=="IMG"&&e.getAttribute("mark-placeholder"))return{ignore:!0};return null},Hp=/^(a|abbr|acronym|b|bd[io]|big|br|button|cite|code|data(list)?|del|dfn|em|i|img|ins|kbd|label|map|mark|meter|output|q|ruby|s|samp|small|span|strong|su[bp]|time|u|tt|var)$/i;function Up(n,e,t,r,s){let i=n.input.compositionPendingChanges||(n.composing?n.input.compositionID:0);if(n.input.compositionPendingChanges=0,e<0){let E=n.input.lastSelectionTime>Date.now()-50?n.input.lastSelectionOrigin:null,L=Ei(n,E);if(L&&!n.state.selection.eq(L)){if(re&&Fe&&n.input.lastKeyCode===13&&Date.now()-100<n.input.lastKeyCodeTime&&n.someProp("handleKeyDown",Q=>Q(n,at(13,"Enter"))))return;let P=n.state.tr.setSelection(L);E=="pointer"?P.setMeta("pointer",!0):E=="key"&&P.scrollIntoView(),i&&P.setMeta("composition",i),n.dispatch(P)}return}let o=n.state.doc.resolve(e),l=o.sharedDepth(t);e=o.before(l+1),t=n.state.doc.resolve(t).after(l+1);let a=n.state.selection,c=jp(n,e,t,s),u=n.state.doc,d=u.slice(c.from,c.to),h,f;n.input.lastKeyCode===8&&Date.now()-100<n.input.lastKeyCodeTime?(h=n.state.selection.to,f="end"):(h=n.state.selection.from,f="start"),n.input.lastKeyCode=null;let p=Kp(d.content,c.doc.content,c.from,h,f);if(p&&n.input.domChangeCount++,(Ut&&n.input.lastIOSEnter>Date.now()-225||Fe)&&s.some(E=>E.nodeType==1&&!Hp.test(E.nodeName))&&(!p||p.endA>=p.endB)&&n.someProp("handleKeyDown",E=>E(n,at(13,"Enter")))){n.input.lastIOSEnter=0;return}if(!p)if(r&&a instanceof N&&!a.empty&&a.$head.sameParent(a.$anchor)&&!n.composing&&!(c.sel&&c.sel.anchor!=c.sel.head))p={start:a.from,endA:a.to,endB:a.to};else{if(c.sel){let E=Qo(n,n.state.doc,c.sel);if(E&&!E.eq(n.state.selection)){let L=n.state.tr.setSelection(E);i&&L.setMeta("composition",i),n.dispatch(L)}}return}n.state.selection.from<n.state.selection.to&&p.start==p.endB&&n.state.selection instanceof N&&(p.start>n.state.selection.from&&p.start<=n.state.selection.from+2&&n.state.selection.from>=c.from?p.start=n.state.selection.from:p.endA<n.state.selection.to&&p.endA>=n.state.selection.to-2&&n.state.selection.to<=c.to&&(p.endB+=n.state.selection.to-p.endA,p.endA=n.state.selection.to)),fe&&Ze<=11&&p.endB==p.start+1&&p.endA==p.start&&p.start>c.from&&c.doc.textBetween(p.start-c.from-1,p.start-c.from+1)=="  "&&(p.start--,p.endA--,p.endB--);let m=c.doc.resolveNoCache(p.start-c.from),g=c.doc.resolveNoCache(p.endB-c.from),y=u.resolve(p.start),x=m.sameParent(g)&&m.parent.inlineContent&&y.end()>=p.endA;if((Ut&&n.input.lastIOSEnter>Date.now()-225&&(!x||s.some(E=>E.nodeName=="DIV"||E.nodeName=="P"))||!x&&m.pos<c.doc.content.size&&(!m.sameParent(g)||!m.parent.inlineContent)&&m.pos<g.pos&&!/\S/.test(c.doc.textBetween(m.pos,g.pos,"","")))&&n.someProp("handleKeyDown",E=>E(n,at(13,"Enter")))){n.input.lastIOSEnter=0;return}if(n.state.selection.anchor>p.start&&$p(u,p.start,p.endA,m,g)&&n.someProp("handleKeyDown",E=>E(n,at(8,"Backspace")))){Fe&&re&&n.domObserver.suppressSelectionUpdates();return}re&&p.endB==p.start&&(n.input.lastChromeDelete=Date.now()),Fe&&!x&&m.start()!=g.start()&&g.parentOffset==0&&m.depth==g.depth&&c.sel&&c.sel.anchor==c.sel.head&&c.sel.head==p.endA&&(p.endB-=2,g=c.doc.resolveNoCache(p.endB-c.from),setTimeout(()=>{n.someProp("handleKeyDown",function(E){return E(n,at(13,"Enter"))})},20));let C=p.start,w=p.endA,A=E=>{let L=E||n.state.tr.replace(C,w,c.doc.slice(p.start-c.from,p.endB-c.from));if(c.sel){let P=Qo(n,L.doc,c.sel);P&&!(re&&n.composing&&P.empty&&(p.start!=p.endB||n.input.lastChromeDelete<Date.now()-100)&&(P.head==C||P.head==L.mapping.map(w)-1)||fe&&P.empty&&P.head==C)&&L.setSelection(P)}return i&&L.setMeta("composition",i),L.scrollIntoView()},O;if(x)if(m.pos==g.pos){fe&&Ze<=11&&m.parentOffset==0&&(n.domObserver.suppressSelectionUpdates(),setTimeout(()=>He(n),20));let E=A(n.state.tr.delete(C,w)),L=u.resolve(p.start).marksAcross(u.resolve(p.endA));L&&E.ensureMarks(L),n.dispatch(E)}else if(p.endA==p.endB&&(O=Wp(m.parent.content.cut(m.parentOffset,g.parentOffset),y.parent.content.cut(y.parentOffset,p.endA-y.start())))){let E=A(n.state.tr);O.type=="add"?E.addMark(C,w,O.mark):E.removeMark(C,w,O.mark),n.dispatch(E)}else if(m.parent.child(m.index()).isText&&m.index()==g.index()-(g.textOffset?0:1)){let E=m.parent.textBetween(m.parentOffset,g.parentOffset),L=()=>A(n.state.tr.insertText(E,C,w));n.someProp("handleTextInput",P=>P(n,C,w,E,L))||n.dispatch(L())}else n.dispatch(A());else n.dispatch(A())}function Qo(n,e,t){return Math.max(t.anchor,t.head)>e.content.size?null:Mi(n,e.resolve(t.anchor),e.resolve(t.head))}function Wp(n,e){let t=n.firstChild.marks,r=e.firstChild.marks,s=t,i=r,o,l,a;for(let u=0;u<r.length;u++)s=r[u].removeFromSet(s);for(let u=0;u<t.length;u++)i=t[u].removeFromSet(i);if(s.length==1&&i.length==0)l=s[0],o="add",a=u=>u.mark(l.addToSet(u.marks));else if(s.length==0&&i.length==1)l=i[0],o="remove",a=u=>u.mark(l.removeFromSet(u.marks));else return null;let c=[];for(let u=0;u<e.childCount;u++)c.push(a(e.child(u)));if(k.from(c).eq(n))return{mark:l,type:o}}function $p(n,e,t,r,s){if(t-e<=s.pos-r.pos||ks(r,!0,!1)<s.pos)return!1;let i=n.resolve(e);if(!r.parent.isTextblock){let l=i.nodeAfter;return l!=null&&t==e+l.nodeSize}if(i.parentOffset<i.parent.content.size||!i.parent.isTextblock)return!1;let o=n.resolve(ks(i,!0,!0));return!o.parent.isTextblock||o.pos>t||ks(o,!0,!1)<t?!1:r.parent.content.cut(r.parentOffset).eq(o.parent.content)}function ks(n,e,t){let r=n.depth,s=e?n.end():n.pos;for(;r>0&&(e||n.indexAfter(r)==n.node(r).childCount);)r--,s++,e=!1;if(t){let i=n.node(r).maybeChild(n.indexAfter(r));for(;i&&!i.isLeaf;)i=i.firstChild,s++}return s}function Kp(n,e,t,r,s){let i=n.findDiffStart(e,t),o=t+n.size,l=t+e.size;if(i==null)return null;let{a,b:c}=n.findDiffEnd(e,o,l);if(s=="end"){let u=Math.max(0,i-Math.min(a,c));r-=a+u-i}if(a<i&&o<l){let u=r<=i&&r>=a?i-r:0;i-=u,c=i+(c-a),a=i}else if(c<i){let u=r<=i&&r>=c?i-r:0;i-=u,a=i+(a-c),c=i}return{start:i,endA:a,endB:c}}class Cc{constructor(e,t){this._root=null,this.focused=!1,this.trackWrites=null,this.mounted=!1,this.markCursor=null,this.cursorWrapper=null,this.lastSelectedViewDesc=void 0,this.input=new lp,this.prevDirectPlugins=[],this.pluginViews=[],this.requiresGeckoHackNode=!1,this.dragging=null,this._props=t,this.state=t.state,this.directPlugins=t.plugins||[],this.directPlugins.forEach(tl),this.dispatch=this.dispatch.bind(this),this.dom=e&&e.mount||document.createElement("div"),e&&(e.appendChild?e.appendChild(this.dom):typeof e=="function"?e(this.dom):e.mount&&(this.mounted=!0)),this.editable=Zo(this),Xo(this),this.nodeViews=el(this),this.docView=Io(this.state.doc,Yo(this),xs(this),this.dom,this),this.domObserver=new Lp(this,(r,s,i,o)=>Up(this,r,s,i,o)),this.domObserver.start(),ap(this),this.updatePluginViews()}get composing(){return this.input.composing}get props(){if(this._props.state!=this.state){let e=this._props;this._props={};for(let t in e)this._props[t]=e[t];this._props.state=this.state}return this._props}update(e){e.handleDOMEvents!=this._props.handleDOMEvents&&Xs(this);let t=this._props;this._props=e,e.plugins&&(e.plugins.forEach(tl),this.directPlugins=e.plugins),this.updateStateInner(e.state,t)}setProps(e){let t={};for(let r in this._props)t[r]=this._props[r];t.state=this.state;for(let r in e)t[r]=e[r];this.update(t)}updateState(e){this.updateStateInner(e,this._props)}updateStateInner(e,t){var r;let s=this.state,i=!1,o=!1;e.storedMarks&&this.composing&&(gc(this),o=!0),this.state=e;let l=s.plugins!=e.plugins||this._props.plugins!=t.plugins;if(l||this._props.plugins!=t.plugins||this._props.nodeViews!=t.nodeViews){let f=el(this);qp(f,this.nodeViews)&&(this.nodeViews=f,i=!0)}(l||t.handleDOMEvents!=this._props.handleDOMEvents)&&Xs(this),this.editable=Zo(this),Xo(this);let a=xs(this),c=Yo(this),u=s.plugins!=e.plugins&&!s.doc.eq(e.doc)?"reset":e.scrollToSelection>s.scrollToSelection?"to selection":"preserve",d=i||!this.docView.matchesNode(e.doc,c,a);(d||!e.selection.eq(s.selection))&&(o=!0);let h=u=="preserve"&&o&&this.dom.style.overflowAnchor==null&&wh(this);if(o){this.domObserver.stop();let f=d&&(fe||re)&&!this.composing&&!s.selection.empty&&!e.selection.empty&&_p(s.selection,e.selection);if(d){let m=re?this.trackWrites=this.domSelectionRange().focusNode:null;this.composing&&(this.input.compositionNode=Cp(this)),(i||!this.docView.update(e.doc,c,a,this))&&(this.docView.updateOuterDeco(c),this.docView.destroy(),this.docView=Io(e.doc,c,a,this.dom,this)),m&&(!this.trackWrites||!this.dom.contains(this.trackWrites))&&(f=!0)}let p=this.input.mouseDown;f||!(p&&this.domObserver.currentSelection.eq(this.domSelectionRange())&&_h(this)&&p.delaySelUpdate())?He(this,f):(nc(this,e.selection),this.domObserver.setCurSelection()),this.domObserver.start()}this.updatePluginViews(s),!((r=this.dragging)===null||r===void 0)&&r.node&&!s.doc.eq(e.doc)&&this.updateDraggedNode(this.dragging,s),u=="reset"?this.dom.scrollTop=0:u=="to selection"?this.scrollToSelection():h&&Ch(h)}scrollToSelection(){let e=this.domSelectionRange().focusNode;if(!(!e||!this.dom.contains(e.nodeType==1?e:e.parentNode))){if(!this.someProp("handleScrollToSelection",t=>t(this)))if(this.state.selection instanceof T){let t=this.docView.domAfterPos(this.state.selection.from);t.nodeType==1&&To(this,t.getBoundingClientRect(),e)}else To(this,this.coordsAtPos(this.state.selection.head,1),e)}}destroyPluginViews(){let e;for(;e=this.pluginViews.pop();)e.destroy&&e.destroy()}updatePluginViews(e){if(!e||e.plugins!=this.state.plugins||this.directPlugins!=this.prevDirectPlugins){this.prevDirectPlugins=this.directPlugins,this.destroyPluginViews();for(let t=0;t<this.directPlugins.length;t++){let r=this.directPlugins[t];r.spec.view&&this.pluginViews.push(r.spec.view(this))}for(let t=0;t<this.state.plugins.length;t++){let r=this.state.plugins[t];r.spec.view&&this.pluginViews.push(r.spec.view(this))}}else for(let t=0;t<this.pluginViews.length;t++){let r=this.pluginViews[t];r.update&&r.update(this,e)}}updateDraggedNode(e,t){let r=e.node,s=-1;if(r.from<this.state.doc.content.size&&this.state.doc.nodeAt(r.from)==r.node)s=r.from;else{let i=r.from+(this.state.doc.content.size-t.doc.content.size);(i>0&&i<this.state.doc.content.size&&this.state.doc.nodeAt(i))==r.node&&(s=i)}this.dragging=new bc(e.slice,e.move,s<0?void 0:T.create(this.state.doc,s))}someProp(e,t){let r=this._props&&this._props[e],s;if(r!=null&&(s=t?t(r):r))return s;for(let o=0;o<this.directPlugins.length;o++){let l=this.directPlugins[o].props[e];if(l!=null&&(s=t?t(l):l))return s}let i=this.state.plugins;if(i)for(let o=0;o<i.length;o++){let l=i[o].props[e];if(l!=null&&(s=t?t(l):l))return s}}hasFocus(){if(fe){let e=this.root.activeElement;if(e==this.dom)return!0;if(!e||!this.dom.contains(e))return!1;for(;e&&this.dom!=e&&this.dom.contains(e);){if(e.contentEditable=="false")return!1;e=e.parentElement}return!0}return this.root.activeElement==this.dom}focus(){this.domObserver.stop(),this.editable&&Ah(this.dom),He(this),this.domObserver.start()}get root(){let e=this._root;if(e==null){for(let t=this.dom.parentNode;t;t=t.parentNode)if(t.nodeType==9||t.nodeType==11&&t.host)return t.getSelection||(Object.getPrototypeOf(t).getSelection=()=>t.ownerDocument.getSelection()),this._root=t}return e||document}updateRoot(){this._root=null}posAtCoords(e){return Nh(this,e)}coordsAtPos(e,t=1){return Ja(this,e,t)}domAtPos(e,t=0){return this.docView.domFromPos(e,t)}nodeDOM(e){let t=this.docView.descAt(e);return t?t.nodeDOM:null}posAtDOM(e,t,r=-1){let s=this.docView.posFromDOM(e,t,r);if(s==null)throw new RangeError("DOM position not inside the editor");return s}endOfTextblock(e,t){return Lh(this,t||this.state,e)}pasteHTML(e,t){return wn(this,"",e,!1,t||new ClipboardEvent("paste"))}pasteText(e,t){return wn(this,e,null,!0,t||new ClipboardEvent("paste"))}serializeForClipboard(e){return Ti(this,e)}destroy(){this.docView&&(cp(this),this.destroyPluginViews(),this.mounted?(this.docView.update(this.state.doc,[],xs(this),this),this.dom.textContent=""):this.dom.parentNode&&this.dom.parentNode.removeChild(this.dom),this.docView.destroy(),this.docView=null,fh())}get isDestroyed(){return this.docView==null}dispatchEvent(e){return dp(this,e)}domSelectionRange(){let e=this.domSelection();return e?oe&&this.root.nodeType===11&&yh(this.dom.ownerDocument)==this.dom&&Bp(this,e)||e:{focusNode:null,focusOffset:0,anchorNode:null,anchorOffset:0}}domSelection(){return this.root.getSelection()}}Cc.prototype.dispatch=function(n){let e=this._props.dispatchTransaction;e?e.call(this,n):this.updateState(this.state.apply(n))};function Yo(n){let e=Object.create(null);return e.class="ProseMirror",e.contenteditable=String(n.editable),n.someProp("attributes",t=>{if(typeof t=="function"&&(t=t(n.state)),t)for(let r in t)r=="class"?e.class+=" "+t[r]:r=="style"?e.style=(e.style?e.style+";":"")+t[r]:!e[r]&&r!="contenteditable"&&r!="nodeName"&&(e[r]=String(t[r]))}),e.translate||(e.translate="no"),[ae.node(0,n.state.doc.content.size,e)]}function Xo(n){if(n.markCursor){let e=document.createElement("img");e.className="ProseMirror-separator",e.setAttribute("mark-placeholder","true"),e.setAttribute("alt",""),n.cursorWrapper={dom:e,deco:ae.widget(n.state.selection.from,e,{raw:!0,marks:n.markCursor})}}else n.cursorWrapper=null}function Zo(n){return!n.someProp("editable",e=>e(n.state)===!1)}function _p(n,e){let t=Math.min(n.$anchor.sharedDepth(n.head),e.$anchor.sharedDepth(e.head));return n.$anchor.start(t)!=e.$anchor.start(t)}function el(n){let e=Object.create(null);function t(r){for(let s in r)Object.prototype.hasOwnProperty.call(e,s)||(e[s]=r[s])}return n.someProp("nodeViews",t),n.someProp("markViews",t),e}function qp(n,e){let t=0,r=0;for(let s in n){if(n[s]!=e[s])return!0;t++}for(let s in e)r++;return t!=r}function tl(n){if(n.spec.state||n.spec.filterTransaction||n.spec.appendTransaction)throw new RangeError("Plugins passed directly to the view must not have a state component")}var rt={8:"Backspace",9:"Tab",10:"Enter",12:"NumLock",13:"Enter",16:"Shift",17:"Control",18:"Alt",20:"CapsLock",27:"Escape",32:" ",33:"PageUp",34:"PageDown",35:"End",36:"Home",37:"ArrowLeft",38:"ArrowUp",39:"ArrowRight",40:"ArrowDown",44:"PrintScreen",45:"Insert",46:"Delete",59:";",61:"=",91:"Meta",92:"Meta",106:"*",107:"+",108:",",109:"-",110:".",111:"/",144:"NumLock",145:"ScrollLock",160:"Shift",161:"Shift",162:"Control",163:"Control",164:"Alt",165:"Alt",173:"-",186:";",187:"=",188:",",189:"-",190:".",191:"/",192:"`",219:"[",220:"\\",221:"]",222:"'"},dr={48:")",49:"!",50:"@",51:"#",52:"$",53:"%",54:"^",55:"&",56:"*",57:"(",59:":",61:"+",173:"_",186:":",187:"+",188:"<",189:"_",190:">",191:"?",192:"~",219:"{",220:"|",221:"}",222:'"'},Jp=typeof navigator<"u"&&/Mac/.test(navigator.platform),Gp=typeof navigator<"u"&&/MSIE \d|Trident\/(?:[7-9]|\d{2,})\..*rv:(\d+)/.exec(navigator.userAgent);for(var ne=0;ne<10;ne++)rt[48+ne]=rt[96+ne]=String(ne);for(var ne=1;

10ne<=24;ne++)rt[ne+111]="F"+ne;for(var ne=65;ne<=90;ne++)rt[ne]=String.fromCharCode(ne+32),dr[ne]=String.fromCharCode(ne);for(var Ss in rt)dr.hasOwnProperty(Ss)||(dr[Ss]=rt[Ss]);function Qp(n){var e=Jp&&n.metaKey&&n.shiftKey&&!n.ctrlKey&&!n.altKey||Gp&&n.shiftKey&&n.key&&n.key.length==1||n.key=="Unidentified",t=!e&&n.key||(n.shiftKey?dr:rt)[n.keyCode]||n.key||"Unidentified";return t=="Esc"&&(t="Escape"),t=="Del"&&(t="Delete"),t=="Left"&&(t="ArrowLeft"),t=="Up"&&(t="ArrowUp"),t=="Right"&&(t="ArrowRight"),t=="Down"&&(t="ArrowDown"),t}const Yp=typeof navigator<"u"&&/Mac|iP(hone|[oa]d)/.test(navigator.platform),Xp=typeof navigator<"u"&&/Win/.test(navigator.platform);function Zp(n){let e=n.split(/-(?!$)/),t=e[e.length-1];t=="Space"&&(t=" ");let r,s,i,o;for(let l=0;l<e.length-1;l++){let a=e[l];if(/^(cmd|meta|m)$/i.test(a))o=!0;else if(/^a(lt)?$/i.test(a))r=!0;else if(/^(c|ctrl|control)$/i.test(a))s=!0;else if(/^s(hift)?$/i.test(a))i=!0;else if(/^mod$/i.test(a))Yp?o=!0:s=!0;else throw new Error("Unrecognized modifier name: "+a)}return r&&(t="Alt-"+t),s&&(t="Ctrl-"+t),o&&(t="Meta-"+t),i&&(t="Shift-"+t),t}function em(n){let e=Object.create(null);for(let t in n)e[Zp(t)]=n[t];return e}function ws(n,e,t=!0){return e.altKey&&(n="Alt-"+n),e.ctrlKey&&(n="Ctrl-"+n),e.metaKey&&(n="Meta-"+n),t&&e.shiftKey&&(n="Shift-"+n),n}function tm(n){return new V({props:{handleKeyDown:Ac(n)}})}function Ac(n){let e=em(n);return function(t,r){let s=Qp(r),i,o=e[ws(s,r)];if(o&&o(t.state,t.dispatch,t))return!0;if(s.length==1&&s!=" "){if(r.shiftKey){let l=e[ws(s,r,!1)];if(l&&l(t.state,t.dispatch,t))return!0}if((r.altKey||r.metaKey||r.ctrlKey)&&!(Xp&&r.ctrlKey&&r.altKey)&&(i=rt[r.keyCode])&&i!=s){let l=e[ws(i,r)];if(l&&l(t.state,t.dispatch,t))return!0}}return!1}}var nm=Object.defineProperty,Li=(n,e)=>{for(var t in e)nm(n,t,{get:e[t],enumerable:!0})};function Xr(n){const{state:e,transaction:t}=n;let{selection:r}=t,{doc:s}=t,{storedMarks:i}=t;return{...e,apply:e.apply.bind(e),applyTransaction:e.applyTransaction.bind(e),plugins:e.plugins,schema:e.schema,reconfigure:e.reconfigure.bind(e),toJSON:e.toJSON.bind(e),get storedMarks(){return i},get selection(){return r},get doc(){return s},get tr(){return r=t.selection,s=t.doc,i=t.storedMarks,t}}}var Zr=class{constructor(n){this.editor=n.editor,this.rawCommands=this.editor.extensionManager.commands,this.customState=n.state}get hasCustomState(){return!!this.customState}get state(){return this.customState||this.editor.state}get commands(){const{rawCommands:n,editor:e,state:t}=this,{view:r}=e,{tr:s}=t,i=this.buildProps(s);return Object.fromEntries(Object.entries(n).map(([o,l])=>[o,(...c)=>{const u=l(...c)(i);return!s.getMeta("preventDispatch")&&!this.hasCustomState&&r.dispatch(s),u}]))}get chain(){return()=>this.createChain()}get can(){return()=>this.createCan()}createChain(n,e=!0){const{rawCommands:t,editor:r,state:s}=this,{view:i}=r,o=[],l=!!n,a=n||s.tr,c=()=>(!l&&e&&!a.getMeta("preventDispatch")&&!this.hasCustomState&&i.dispatch(a),o.every(d=>d===!0)),u={...Object.fromEntries(Object.entries(t).map(([d,h])=>[d,(...p)=>{const m=this.buildProps(a,e),g=h(...p)(m);return o.push(g),u}])),run:c};return u}createCan(n){const{rawCommands:e,state:t}=this,r=!1,s=n||t.tr,i=this.buildProps(s,r);return{...Object.fromEntries(Object.entries(e).map(([l,a])=>[l,(...c)=>a(...c)({...i,dispatch:void 0})])),chain:()=>this.createChain(s,r)}}buildProps(n,e=!0){const{rawCommands:t,editor:r,state:s}=this,{view:i}=r,o={tr:n,editor:r,view:i,state:Xr({state:s,transaction:n}),dispatch:e?()=>{}:void 0,chain:()=>this.createChain(n,e),can:()=>this.createCan(n),get commands(){return Object.fromEntries(Object.entries(t).map(([l,a])=>[l,(...c)=>a(...c)(o)]))}};return 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rm=()=>({editor:n,view:e})=>(requestAnimationFrame(()=>{var t;n.isDestroyed||(e.dom.blur(),(t=window?.getSelection())==null||t.removeAllRanges())}),!0),sm=(n=!0)=>({commands:e})=>e.setContent("",{emitUpdate:n}),im=()=>({state:n,tr:e,dispatch:t})=>{const{selection:r}=e,{ranges:s}=r;

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30c?.type.name===t.name))return!1;const a=o.find(c=>c?.type.name===t.name);return a&&r.removeStoredMark(a),r.insertText(" ",s.pos),e.view.dispatch(r),!0}return!1}configure(e){return super.configure(e)}extend(e){const t=typeof e=="function"?e():e;return super.extend(t)}},Xc=class{constructor(n){this.find=n.find,this.handler=n.handler}},uy=(n,e,t)=>{if(Pi(e))return[...n.matchAll(e)];const r=e(n,t);return r?r.map(s=>{const i=[s.text];return i.index=s.index,i.input=n,i.data=s.data,s.replaceWith&&(s.text.includes(s.replaceWith)||console.warn('[tiptap warn]: "pasteRuleMatch.replaceWith" must be part of "pasteRuleMatch.text".'),i.push(s.replaceWith)),i}):[]};function dy(n){const{editor:e,state:t,from:r,to:s,rule:i,pasteEvent:o,dropEvent:l}=n,{commands:a,chain:c,can:u}=new Zr({editor:e,state:t}),d=[];return t.doc.nodesBetween(r,s,(f,p)=>{var m,g,y,x,C;if((g=(m=f.type)==null?void 0:m.spec)!=null&&g.code||!(f.isText||f.isTextblock||f.isInline))return;const w=(C=(x=(y=f.content)==null?void 0:y.size)!=null?x:f.nodeSize)!=null?C:0,A=Math.max(r,p),O=Math.min(s,p+w);if(A>=O)return;const E=f.isText?f.text||"":f.textBetween(A-p,O-p,void 0,"");uy(E,i.find,o).forEach(P=>{if(P.index===void 0)return;const Q=A+P.index+1,Re=Q+P[0].length,ve={from:t.tr.mapping.map(Q),to:t.tr.mapping.map(Re)},se=i.handler({state:t,range:ve,match:P,commands:a,chain:c,can:u,pasteEvent:o,dropEvent:l});d.push(se)})}),d.every(f=>f!==null)}var Hn=null,fy=n=>{var e;const t=new ClipboardEvent("paste",{clipboardData:new DataTransfer});return(e=t.clipboardData)==null||e.setData("text/html",n),t};function hy(n){const{editor:e,rules:t}=n;let r=null,s=!1,i=!1,o=typeof ClipboardEvent<"u"?new ClipboardEvent("paste"):null,l;try{l=typeof DragEvent<"u"?new DragEvent("drop"):null}catch{l=null}const a=({state:u,from:d,to:h,rule:f,pasteEvt:p})=>{const m=u.tr,g=Xr({state:u,transaction:m});if(!(!dy({editor:e,state:g,from:Math.max(d-1,0),to:h.b-1,rule:f,pasteEvent:p,dropEvent:l})||!m.steps.length)){try{l=typeof DragEvent<"u"?new DragEvent("drop"):null}catch{l=null}return o=typeof ClipboardEvent<"u"?new ClipboardEvent("paste"):null,m}};return t.map(u=>new V({view(d){const h=p=>{var m;r=(m=d.dom.parentElement)!=null&&m.contains(p.target)?d.dom.parentElement:null,r&&(Hn=e)},f=()=>{Hn&&(Hn=null)};return window.addEventListener("dragstart",h),window.addEventListener("dragend",f),{destroy(){window.removeEventListener("dragstart",h),window.removeEventListener("dragend",f)}}},props:{handleDOMEvents:{drop:(d,h)=>{if(i=r===d.dom.parentElement,l=h,!i){const f=Hn;f?.isEditable&&setTimeout(()=>{const p=f.state.selection;p&&f.commands.deleteRange({from:p.from,to:p.to})},10)}return!1},paste:(d,h)=>{var f;const p=(f=h.clipboardData)==null?void 0:f.getData("text/html");return o=h,s=!!p?.includes("data-pm-slice"),!1}}},appendTransaction:(d,h,f)=>{const p=d[0],m=p.getMeta("uiEvent")==="paste"&&!s,g=p.getMeta("uiEvent")==="drop"&&!i,y=p.getMeta("applyPasteRules"),x=!!y;if(!m&&!g&&!x)return;if(x){let{text:A}=y;typeof A=="string"?A=A:A=Fi(k.from(A),f.schema);const{from:O}=y,E=O+A.length,L=fy(A);return a({rule:u,state:f,from:O,to:{b:E},pasteEvt:L})}const C=h.doc.content.findDiffStart(f.doc.content),w=h.doc.content.findDiffEnd(f.doc.content);if(!(!Zg(C)||!w||C===w.b))return a({rule:u,state:f,from:C,to:w,pasteEvt:o})}}))}var rs=class{constructor(n,e){this.splittableMarks=[],this.nonClearableMarks=[],this.decorationManager=null,this.editor=e,this.baseExtensions=n,this.extensions=Fc(n),this.schema=Zm(this.extensions,e),this.setupExtensions()}get commands(){return this.extensions.reduce((n,e)=>{const t={name:e.name,options:e.options,storage:this.editor.extensionStorage[e.name],editor:this.editor,type:Dt(e.name,this.schema)},r=M(e,"addCommands",t);return r?{...n,...r()}:n},{})}get plugins(){const{editor:n}=this,t=ln([...this.extensions].reverse()).flatMap(s=>{const i={name:s.name,options:s.options,storage:this.editor.extensionStorage[s.name],editor:n,type:Dt(s.name,this.schema)},o=[],l=M(s,"addKeyboardShortcuts",i);let a={};if(s.type==="mark"&&M(s,"exitable",i)&&(a.ArrowRight=()=>Mt.handleExit({editor:n,mark:s})),l){const f=Object.fromEntries(Object.entries(l()).map(([p,m])=>[p,()=>m({editor:n})]));a={...a,...f}}const c=tm(a);o.push(c);const u=M(s,"addInputRules",i);if(ul(s,n.options.enableInputRules)&&u){const f=u();if(f&&f.length){const p=cy({editor:n,rules:f}),m=Array.isArray(p)?p:[p];o.push(...m)}}const d=M(s,"addPasteRules",i);if(ul(s,n.options.enablePasteRules)&&d){const f=d();if(f&&f.length){const p=hy({editor:n,rules:f});o.push(...p)}}const h=M(s,"addProseMirrorPlugins",i);if(h){const f=h();o.push(...f)}return o}

30,textSerializers:i};return[...s.ranges].sort((c,u)=>c.$from.pos-u.$from.pos).map(({$from:c,$to:u})=>jc(r,{from:c.pos,to:u.pos},l)).join(o??`
31
32`)}}})]}}),tu=W.create({name:"commands",addCommands(){return{...vc}}}),nu=W.create({name:"delete",onUpdate({transaction:n,appendedTransactions:e}){var t,r,s;const i=()=>{var o,l,a,c;if((c=(a=(l=(o=this.editor.options.coreExtensionOptions)==null?void 0:o.delete)==null?void 0:l.filterTransaction)==null?void 0:a.call(l,n))!=null?c:n.getMeta("y-sync$"))return;const u=Pc(n.before,[n,...e]);ns(u).forEach(f=>{u.mapping.mapResult(f.oldRange.from).deletedAfter&&u.mapping.mapResult(f.oldRange.to).deletedBefore&&u.before.nodesBetween(f.oldRange.from,f.oldRange.to,(p,m)=>{const g=m+p.nodeSize-2,y=f.oldRange.from<=m&&g<=f.oldRange.to;this.editor.emit("delete",{type:"node",node:p,from:m,to:g,newFrom:u.mapping.map(m),newTo:u.mapping.map(g),deletedRange:f.oldRange,newRange:f.newRange,partial:!y,editor:this.editor,transaction:n,combinedTransform:u})})});const h=u.mapping;u.steps.forEach((f,p)=>{var m,g;if(f instanceof Ce){const y=h.slice(p).map(f.from,-1),x=h.slice(p).map(f.to),C=h.invert().map(y,-1),w=h.invert().map(x),A=y>0?(m=u.doc.nodeAt(y-1))==null?void 0:m.marks.some(E=>E.eq(f.mark)):!1,O=(g=u.doc.nodeAt(x))==null?void 0:g.marks.some(E=>E.eq(f.mark));this.editor.emit("delete",{type:"mark",mark:f.mark,from:f.from,to:f.to,deletedRange:{from:C,to:w},newRange:{from:y,to:x},partial:!!(O||A),editor:this.editor,transaction:n,combinedTransform:u})}})};(s=(r=(t=this.editor.options.coreExtensionOptions)==null?void 0:t.delete)==null?void 0:r.async)==null||s?setTimeout(i,0):i()}}),ru=W.create({name:"drop",addProseMirrorPlugins(){return[new V({key:new J("tiptapDrop"),props:{handleDrop:(n,e,t,r)=>{this.editor.emit("drop",{editor:this.editor,event:e,slice:t,moved:r})}}})]}}),su=W.create({name:"editable",addProseMirrorPlugins(){return[new V({key:new J("editable"),props:{editable:()=>this.editor.options.editable}})]}}),iu=new J("focusEvents"),ou=W.create({name:"focusEvents",addProseMirrorPlugins(){const{editor:n}=this;return[new V({key:iu,props:{handleDOMEvents:{focus:(e,t)=>{n.isFocused=!0;const r=n.state.tr.setMeta("focus",{event:t}).setMeta("addToHistory",!1);return e.dispatch(r),!1},blur:(e,t)=>{n.isFocused=!1;const r=n.state.tr.setMeta("blur",{event:t}).setMeta("addToHistory",!1);return e.dispatch(r),!1}}}})]}}),lu=W.create({name:"keymap",addKeyboardShortcuts(){const n=()=>this.editor.commands.first(({commands:o})=>[()=>o.undoInputRule(),()=>o.command(({tr:l})=>{const{selection:a,doc:c}=l,{empty:u,$anchor:d}=a,{pos:h,parent:f}=d,p=d.parent.isTextblock&&h>0?l.doc.resolve(h-1):d,m=p.parent.type.spec.isolating,g=d.pos-d.parentOffset,y=m&&p.parent.childCount===1?g===d.pos:D.atStart(c).from===h;return!u||!f.type.isTextblock||f.textContent.length||!y||y&&d.parent.type.name==="paragraph"?!1:o.clearNodes()}),()=>o.deleteSelection(),()=>o.joinBackward(),()=>o.selectNodeBackward()]),e=()=>this.editor.commands.first(({commands:o})=>[()=>o.deleteSelection(),()=>o.deleteCurrentNode(),()=>o.joinForward(),()=>o.selectNodeForward()]),r={Enter:()=>this.editor.commands.first(({commands:o})=>[()=>o.newlineInCode(),()=>o.createParagraphNear(),()=>o.liftEmptyBlock(),()=>o.splitBlock()]),"Mod-Enter":()=>this.editor.commands.exitCode(),Backspace:n,"Mod-Backspace":n,"Shift-Backspace":n,Delete:e,"Mod-Delete":e,"Mod-a":()=>this.editor.commands.selectAll()},s={...r},i={...r,"Ctrl-h":n,"Alt-Backspace":n,"Ctrl-d":e,"Ctrl-Alt-Backspace":e,"Alt-Delete":e,"Alt-d":e,"Ctrl-a":()=>this.editor.commands.selectTextblockStart(),"Ctrl-e":()=>this.editor.commands.selectTextblockEnd()};return hr()||Ic()?i:s},addProseMirrorPlugins(){return[new V({key:new J("clearDocument"),appendTransaction:(n,e,t)=>{if(n.some(m=>m.getMeta("composition")))return;const r=n.some(m=>m.docChanged)&&!e.doc.eq(t.doc),s=n.some(m=>m.getMeta("preventClearDocument"));if(!r||s)return;const{empty:i,from:o,to:l}=e.selection,a=D.atStart(e.doc).from,c=D.atEnd(e.doc).to;if(i||!(o===a&&l===c)||!Dn(t.doc))return;const h=t.tr,f=Xr({state:t,transaction:h}),{commands:p}=new Zr({editor:this.editor,state:f});if(p.clearNodes(),!!h.steps.length)return h}})]}}),au=W.create({name:"paste",addProseMirrorPlugins(){return[new V({key:new J("tiptapPaste"),props:{handlePaste:(n,e,t)=>

102if(this.emit("beforeTransaction",{editor:this,transaction:n,nextState:e}),!s)return;this.view.updateState(e),this.emit("transaction",{editor:this,transaction:n,appendedTransactions:t.slice(1)}),r&&this.emit("selectionUpdate",{editor:this,transaction:n});const o=t.findLast(c=>c.getMeta("focus")||c.getMeta("blur")),l=o?.getMeta("focus"),a=o?.getMeta("blur");l&&this.emit("focus",{editor:this,event:l.event,transaction:o}),a&&this.emit("blur",{editor:this,event:a.event,transaction:o}),!(n.getMeta("preventUpdate")||!t.some(c=>c.docChanged)||i.doc.eq(e.doc))&&this.emit("update",{editor:this,transaction:n,appendedTransactions:t.slice(1)})}getAttributes(n){return Hc(this.state,n)}isActive(n,e){const t=typeof n=="string"?n:null,r=typeof n=="string"?e:n;return ag(this.state,t,r)}getJSON(){return this.state.doc.toJSON()}getHTML(){return Fi(this.state.doc.content,this.schema)}getText(n){const{blockSeparator:e=`
103
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r=[],s=Math.max(0,this.items.length-t),i=e.mapping,o=e.steps.length,l=this.eventCount;this.items.forEach(h=>{h.selection&&l--},s);let a=t;this.items.forEach(h=>{let f=i.getMirror(--a);if(f==null)return;o=Math.min(o,f);let p=i.maps[f];if(h.step){let m=e.steps[f].invert(e.docs[f]),g=h.selection&&h.selection.map(i.slice(a+1,f));g&&l++,r.push(new Te(p,m,g))}else r.push(new Te(p))},s);let c=[];for(let h=t;h<o;h++)c.push(new Te(i.maps[h]));let u=this.items.slice(0,s).append(c).append(r),d=new we(u,l);return d.emptyItemCount()>bb&&(d=d.compress(this.items.length-r.length)),d}emptyItemCount(){let e=0;return this.items.forEach(t=>{t.step||e++}),e}compress(e=this.items.length){let t=this.remapping(0,e),r=t.maps.length,s=[],i=0;return this.items.forEach((o,l)=>{if(l>=e)s.push(o),o.selection&&i++;else if(o.step){let a=o.step.map(t.slice(r)),c=a&&a.getMap();if(r--,c&&t.appendMap(c,r),a){let u=o.selection&&o.selection.map(t.slice(r));u&&i++;let d=new 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