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zn(s,i++,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]}excludes(e){return this.excluded.indexOf(e)>-1}}class ha{constructor(e){this.cached=Object.create(null);let t=this.spec={};for(let i in e)t[i]=e[i];t.nodes=ee.from(e.nodes),t.marks=ee.from(e.marks||{}),this.nodes=Ci.compile(this.spec.nodes,this),this.marks=zn.compile(this.spec.marks,this);let r=Object.create(null);for(let i in this.nodes){if(i in this.marks)throw new RangeError(i+" can not be both a node and a mark");let s=this.nodes[i],o=s.spec.content||"",l=s.spec.marks;s.contentMatch=r[o]||(r[o]=yt.parse(o,this.nodes)),s.inlineContent=s.contentMatch.inlineContent,s.markSet=l=="_"?null:l?Ti(this,l.split(" ")):l==""||!s.inlineContent?[]:null}for(let i in this.marks){let s=this.marks[i],o=s.spec.excludes;s.excluded=o==null?[s]:o==""?[]:Ti(this,o.split(" 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").indexOf(i)>-1)&&t.push(o=a)}if(!o)throw new SyntaxError("Unknown mark type: '"+e[r]+"'")}return t}class Rt{constructor(e,t){this.schema=e,this.rules=t,this.tags=[],this.styles=[],t.forEach(r=>{r.tag?this.tags.push(r):r.style&&this.styles.push(r)}),this.normalizeLists=!this.tags.some(r=>{if(!/^(ul|ol)\b/.test(r.tag)||!r.node)return!1;let i=e.nodes[r.node];return i.contentMatch.matchType(i)})}parse(e,t={}){let r=new Oi(this,t,!1);return r.addAll(e,t.from,t.to),r.finish()}parseSlice(e,t={}){let r=new Oi(this,t,!0);return r.addAll(e,t.from,t.to),M.maxOpen(r.finish())}matchTag(e,t,r){for(let i=r?this.tags.indexOf(r)+1:0;i<this.tags.length;i++){let s=this.tags[i];if(ga(e,s.tag)&&(s.namespace===void 0||e.namespaceURI==s.namespace)&&(!s.context||t.matchesContext(s.context))){if(s.getAttrs){let o=s.getAttrs(e);if(o===!1)continue;s.attrs=o||void 0}return s}}}matchStyle(e,t,r,i){for(let s=i?this.styles.indexOf(i)+1:0;s<this.styles.length;s++){let o=this.styles[s],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(i){let s=i.priority==null?50:i.priority,o=0;for(;o<t.length;o++){let l=t[o];if((l.priority==null?50:l.priority)<s)break}t.splice(o,0,i)}for(let i in e.marks){let s=e.marks[i].spec.parseDOM;s&&s.forEach(o=>{r(o=Ni(o)),o.mark||o.ignore||o.clearMark||(o.mark=i)})}for(let i in e.nodes){let s=e.nodes[i].spec.parseDOM;s&&s.forEach(o=>{r(o=Ni(o)),o.node||o.ignore||o.mark||(o.node=i)})}return t}static fromSchema(e){return e.cached.domParser||(e.cached.domParser=new Rt(e,Rt.schemaRules(e)))}}const to={address:!0,article:!0,aside:!0,blockquote:!0,canvas:!0,dd:!0,div:!0,dl:!0,fieldset:!0,figcaption:!0,figure:!0,footer:!0,form:!0,h1:!0,h2:!0,h3:!0,h4:!0,h5:!0,h6:!0,header:!0,hgroup:!0,hr:!0,li:!0,noscript:!0,ol:!0,output:!0,p:!0,pre:!0,section:!0,table:!0,tfoot:!0,ul:!0},pa={head:!0,noscript:!0,object:!0,script:!0,style:!0,title:!0},no={ol:!0,ul:!0},En=1,On=2,Kt=4;function Ei(n,e,t){return e!=null?(e?En:0)|(e==="full"?On:0):n&&n.whitespace=="pre"?En|On:t&~Kt}class pn{constructor(e,t,r,i,s,o,l){this.type=e,this.attrs=t,this.marks=r,this.pendingMarks=i,this.solid=s,this.options=l,this.content=[],this.activeMarks=F.none,this.stashMarks=[],this.match=o||(l&Kt?null:e.contentMatch)}findWrapping(e){if(!this.match){if(!this.type)return[];let t=this.type.contentMatch.fillBefore(b.from(e));if(t)this.match=this.type.contentMatch.matchFragment(t);else{let r=this.type.contentMatch,i;return(i=r.findWrapping(e.type))?(this.match=r,i):null}}return this.match.findWrapping(e.type)}finish(e){if(!(this.options&En)){let r=this.content[this.content.length-1],i;if(r&&r.isText&&(i=/[ \t\r\n\u000c]+$/.exec(r.text))){let s=r;r.text.length==i[0].length?this.content.pop():this.content[this.content.length-1]=s.withText(s.text.slice(0,s.text.length-i[0].length))}}let t=b.from(this.content);return!e&&this.match&&(t=t.append(this.match.fillBefore(b.empty,!0))),this.type?this.type.create(this.attrs,t,this.marks):t}popFromStashMark(e){for(let t=this.stashMarks.length-1;t>=0;t--)if(e.eq(this.stashMarks[t]))return this.stashMarks.splice(t,1)[0]}applyPending(e){for(let t=0,r=this.pendingMarks;t<r.length;t++){let i=r[t];(this.type?this.type.allowsMarkType(i.type):ba(i.type,e))&&!i.isInSet(this.activeMarks)&&(this.activeMarks=i.addToSet(this.activeMarks),this.pendingMarks=i.removeFromSet(this.pendingMarks))}}inlineContext(e){return this.type?this.type.inlineContent:this.content.length?this.content[0].isInline:e.parentNode&&!to.hasOwnProperty(e.parentNode.nodeName.toLowerCase())}}class Oi{constructor(e,t,r){this.parser=e,this.options=t,this.isOpen=r,this.open=0;let i=t.topNode,s,o=Ei(null,t.preserveWhitespace,0)|(r?Kt:0);i?s=new pn(i.type,i.attrs,F.none,F.none,!0,t.topMatch||i.type.contentMatch,o):r?s=new pn(null,null,F.none,F.none,!0,null,o):s=new pn(e.schema.topNodeType,null,F.none,F.none,!0,null,o),this.nodes=[s],this.find=t.findPositions,this.needsBlock=!1}get top(){return this.nodes[this.open]}addDOM(e){e.nodeType==3?this.addTextNode(e):e.nodeType==1&&this.addElement(e)}withStyleRules(e,t){let r=e.getAttribute("style");if(!r)return t();let i=this.readStyles(ya(r));if(!i)return;let[s,o]=i,l=this.top;for(let a=0;a<o.length;a++)this.removePendingMark(o[a],l);for(let a=0;a<s.length;a++)this.addPendingMark(s[a]);t();for(let a=0;a<s.length;a++)this.removePendingMark(s[a],l);for(let a=0;a<o.length;a++)this.addPendingMark(o[a])}addTextNode(e){let t=e.nodeValue,r=this.top;if(r.options&On||r.inlineContext(e)||/[^ \t\r\n\u000c]/.test(t)){if(r.options&En)r.options&On?t=t.replace(/\r\n?/g,`
`):t=t.replace(/\r?\n|\r/g," ");else if(t=t.replace(/[ \t\r\n\u000c]+/g," "),/^[ \t\r\n\u000c]/.test(t)&&this.open==this.nodes.length-1){let i=r.content[r.content.length-1],s=e.previousSibling;(!i||s&&s.nodeName=="BR"||i.isText&&/[ \t\r\n\u000c]$/.test(i.text))&&(t=t.slice(1))}t&&this.insertNode(this.parser.schema.text(t)),this.findInText(e)}else this.findInside(e)}addElement(e,t){let r=e.nodeName.toLowerCase(),i;no.hasOwnProperty(r)&&this.parser.normalizeLists&&ma(e);let s=this.options.ruleFromNode&&this.options.ruleFromNode(e)||(i=this.parser.matchTag(e,this,t));if(s?s.ignore:pa.hasOwnProperty(r))this.findInside(e),this.ignoreFallback(e);else if(!s||s.skip||s.closeParent){s&&s.closeParent?this.open=Math.max(0,this.open-1):s&&s.skip.nodeType&&(e=s.skip);let o,l=this.top,a=this.needsBlock;if(to.hasOwnProperty(r))l.content.length&&l.content[0].isInline&&this.open&&(this.open--,l=this.top),o=!0,l.type||(this.needsBlock=!0);else if(!e.firstChild){this.leafFallback(e);return}s&&s.skip?this.addAll(e):this.withStyleRules(e,()=>this.addAll(e)),o&&this.sync(l),this.needsBlock=a}else this.withStyleRules(e,()=>{this.addElementByRule(e,s,s.consuming===!1?i:void 0)})}leafFallback(e){e.nodeName=="BR"&&this.top.type&&this.top.type.inlineContent&&this.addTextNode(e.ownerDocument.createTextNode(`
`))}ignoreFallback(e){e.nodeName=="BR"&&(!this.top.type||!this.top.type.inlineContent)&&this.findPlace(this.parser.schema.text("-"))}readStyles(e){let t=F.none,r=F.none;for(let i=0;i<e.length;i+=2)for(let s=void 0;;){let o=this.parser.matchStyle(e[i],e[i+1],this,s);if(!o)break;if(o.ignore)return null;if(o.clearMark?this.top.pendingMarks.concat(this.top.activeMarks).forEach(l=>{o.clearMark(l)&&(r=l.addToSet(r))}):t=this.parser.schema.marks[o.mark].create(o.attrs).addToSet(t),o.consuming===!1)s=o;else break}return[t,r]}addElementByRule(e,t,r){let i,s,o;t.node?(s=this.parser.schema.nodes[t.node],s.isLeaf?this.insertNode(s.create(t.attrs))||this.leafFallback(e):i=this.enter(s,t.attrs||null,t.preserveWhitespace)):(o=this.parser.schema.marks[t.mark].create(t.attrs),this.addPendingMark(o));let l=this.top;if(s&&s.isLeaf)this.findInside(e);else if(r)this.addElement(e,r);else if(t.getContent)this.findInside(e),t.getContent(e,this.parser.schema).forEach(a=>this.insertNode(a));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)}i&&this.sync(l)&&this.open--,o&&this.removePendingMark(o,l)}addAll(e,t,r){let i=t||0;for(let s=t?e.childNodes[t]:e.firstChild,o=r==null?null:e.childNodes[r];s!=o;s=s.nextSibling,++i)this.findAtPoint(e,i),this.addDOM(s);this.findAtPoint(e,i)}findPlace(e){let t,r;for(let i=this.open;i>=0;i--){let s=this.nodes[i],o=s.findWrapping(e);if(o&&(!t||t.length>o.length)&&(t=o,r=s,!o.length)||s.solid)break}if(!t)return!1;this.sync(r);for(let i=0;i<t.length;i++)this.enterInner(t[i],null,!1);return!0}insertNode(e){if(e.isInline&&this.needsBlock&&!this.top.type){let t=this.textblockFromContext();t&&this.enterInner(t)}if(this.findPlace(e)){this.closeExtra();let t=this.top;t.applyPending(e.type),t.match&&(t.match=t.match.matchType(e.type));let r=t.activeMarks;for(let i=0;i<e.marks.length;i++)(!t.type||t.type.allowsMarkType(e.marks[i].type))&&(r=e.marks[i].addToSet(r));return t.content.push(e.mark(r)),!0}return!1}enter(e,t,r){let i=this.findPlace(e.create(t));return i&&this.enterInner(e,t,!0,r),i}enterInner(e,t=null,r=!1,i){this.closeExtra();let s=this.top;s.applyPending(e),s.match=s.match&&s.match.matchType(e);let o=Ei(e,i,s.options);s.options&Kt&&s.content.length==0&&(o|=Kt),this.nodes.push(new pn(e,t,s.activeMarks,s.pendingMarks,r,null,o)),this.open++}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;return!1}get currentPos(){this.closeExtra();let e=0;for(let t=this.open;t>=0;t--){let r=this.nodes[t].content;for(let i=r.length-1;i>=0;i--)e+=r[i].nodeSize;t&&e++}return e}findAtPoint(e,t){if(this.find)for(let r=0;r<this.find.length;r++)this.find[r].node==e&&this.find[r].offset==t&&(this.find[r].pos=this.currentPos)}findInside(e){if(this.find)for(let t=0;t<this.find.length;t++)this.find[t].pos==null&&e.nodeType==1&&e.contains(this.find[t].node)&&(this.find[t].pos=this.currentPos)}findAround(e,t,r){if(e!=t&&this.find)for(let i=0;i<this.find.length;i++)this.find[i].pos==null&&e.nodeType==1&&e.contains(this.find[i].node)&&t.compareDocumentPosition(this.find[i].node)&(r?2:4)&&(this.find[i].pos=this.currentPos)}findInText(e){if(this.find)for(let t=0;t<this.find.length;t++)this.find[t].node==e&&(this.find[t].pos=this.currentPos-(e.nodeValue.length-this.find[t].offset))}matchesContext(e){if(e.indexOf("|")>-1)return e.split(/\s*\|\s*/).some(this.matchesContext,this);let t=e.split("/"),r=this.options.context,i=!this.isOpen&&(!r||r.parent.type==this.nodes[0].type),s=-(r?r.depth+1:0)+(i?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>=s;a--)if(o(l-1,a))return!0;return!1}else{let u=a>0||a==0&&i?this.nodes[a].type:r&&a>=s?r.node(a-s).type:null;if(!u||u.name!=c&&u.groups.indexOf(c)==-1)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];if(r.isTextblock&&r.defaultAttrs)return r}}addPendingMark(e){let t=ka(e,this.top.pendingMarks);t&&this.top.stashMarks.push(t),this.top.pendingMarks=e.addToSet(this.top.pendingMarks)}removePendingMark(e,t){for(let r=this.open;r>=0;r--){let i=this.nodes[r];if(i.pendingMarks.lastIndexOf(e)>-1)i.pendingMarks=e.removeFromSet(i.pendingMarks);else{i.activeMarks=e.removeFromSet(i.activeMarks);let o=i.popFromStashMark(e);o&&i.type&&i.type.allowsMarkType(o.type)&&(i.activeMarks=o.addToSet(i.activeMarks))}if(i==t)break}}}function ma(n){for(let e=n.firstChild,t=null;e;e=e.nextSibling){let r=e.nodeType==1?e.nodeName.toLowerCase():null;r&&no.hasOwnProperty(r)&&t?(t.appendChild(e),e=t):r=="li"?t=e:r&&(t=null)}}function ga(n,e){return(n.matches||n.msMatchesSelector||n.webkitMatchesSelector||n.mozMatchesSelector).call(n,e)}function ya(n){let e=/\s*([\w-]+)\s*:\s*([^;]+)/g,t,r=[];for(;t=e.exec(n);)r.push(t[1],t[2].trim());return r}function Ni(n){let e={};for(let t in n)e[t]=n[t];return e}function ba(n,e){let t=e.schema.nodes;for(let r in t){let i=t[r];if(!i.allowsMarkType(n))continue;let s=[],o=l=>{s.push(l);for(let a=0;a<l.edgeCount;a++){let{type:c,next:u}=l.edge(a);if(c==e||s.indexOf(u)<0&&o(u))return!0}};if(o(i.contentMatch))return!0}}function ka(n,e){for(let t=0;t<e.length;t++)if(n.eq(e[t]))return e[t]}class Ie{constructor(e,t){this.nodes=e,this.marks=t}serializeFragment(e,t={},r){r||(r=rr(t).createDocumentFragment());let i=r,s=[];return e.forEach(o=>{if(s.length||o.marks.length){let l=0,a=0;for(;l<s.length&&a<o.marks.length;){let c=o.marks[a];if(!this.marks[c.type.name]){a++;continue}if(!c.eq(s[l][0])||c.type.spec.spanning===!1)break;l++,a++}for(;l<s.length;)i=s.pop()[1];for(;a<o.marks.length;){let c=o.marks[a++],u=this.serializeMark(c,o.isInline,t);u&&(s.push([c,i]),i.appendChild(u.dom),i=u.contentDOM||u.dom)}}i.appendChild(this.serializeNodeInner(o,t))}),r}serializeNodeInner(e,t){let{dom:r,contentDOM:i}=Ie.renderSpec(rr(t),this.nodes[e.type.name](e));if(i){if(e.isLeaf)throw new RangeError("Content hole not allowed in a leaf node spec");this.serializeFragment(e.content,t,i)}return r}serializeNode(e,t={}){let r=this.serializeNodeInner(e,t);for(let i=e.marks.length-1;i>=0;i--){let s=this.serializeMark(e.marks[i],e.isInline,t);s&&((s.contentDOM||s.dom).appendChild(r),r=s.dom)}return r}serializeMark(e,t,r={}){let i=this.marks[e.type.name];return i&&Ie.renderSpec(rr(r),i(e,t))}static renderSpec(e,t,r=null){if(typeof t=="string")return{dom:e.createTextNode(t)};if(t.nodeType!=null)return{dom:t};if(t.dom&&t.dom.nodeType!=null)return t;let i=t[0],s=i.indexOf(" ");s>0&&(r=i.slice(0,s),i=i.slice(s+1));let o,l=r?e.createElementNS(r,i):e.createElement(i),a=t[1],c=1;if(a&&typeof a=="object"&&a.nodeType==null&&!Array.isArray(a)){c=2;for(let u in a)if(a[u]!=null){let d=u.indexOf(" ");d>0?l.setAttributeNS(u.slice(0,d),u.slice(d+1),a[u]):l.setAttribute(u,a[u])}}for(let u=c;u<t.length;u++){let d=t[u];if(d===0){if(u<t.length-1||u>c)throw new RangeError("Content hole must be the only child of its parent node");return{dom:l,contentDOM:l}}else{let{dom:f,contentDOM:h}=Ie.renderSpec(e,d,r);if(l.appendChild(f),h){if(o)throw new RangeError("Multiple content holes");o=h}}}return{dom:l,contentDOM:o}}static fromSchema(e){return e.cached.domSerializer||(e.cached.domSerializer=new Ie(this.nodesFromSchema(e),this.marksFromSchema(e)))}static nodesFromSchema(e){let t=Ai(e.nodes);return t.text||(t.text=r=>r.text),t}static marksFromSchema(e){return Ai(e.marks)}}function Ai(n){let e={};for(let t in n){let r=n[t].spec.toDOM;r&&(e[t]=r)}return e}function rr(n){return n.document||window.document}const ro=65535,io=Math.pow(2,16);function xa(n,e){return n+e*io}function vi(n){return n&ro}function Ma(n){return(n-(n&ro))/io}const so=1,oo=2,bn=4,lo=8;class Or{constructor(e,t,r){this.pos=e,this.delInfo=t,this.recover=r}get deleted(){return(this.delInfo&lo)>0}get deletedBefore(){return(this.delInfo&(so|bn))>0}get deletedAfter(){return(this.delInfo&(oo|bn))>0}get deletedAcross(){return(this.delInfo&bn)>0}}class ye{constructor(e,t=!1){if(this.ranges=e,this.inverted=t,!e.length&&ye.empty)return ye.empty}recover(e){let t=0,r=vi(e);if(!this.inverted)for(let i=0;i<r;i++)t+=this.ranges[i*3+2]-this.ranges[i*3+1];return this.ranges[r*3]+t+Ma(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 i=0,s=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?i:0);if(a>e)break;let c=this.ranges[l+s],u=this.ranges[l+o],d=a+c;if(e<=d){let f=c?e==a?-1:e==d?1:t:t,h=a+i+(f<0?0:u);if(r)return h;let p=e==(t<0?a:d)?null:xa(l/3,e-a),m=e==a?oo:e==d?so:bn;return(t<0?e!=a:e!=d)&&(m|=lo),new Or(h,m,p)}i+=u-c}return r?e+i:new Or(e+i,0,null)}touches(e,t){let r=0,i=vi(t),s=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+s],u=a+c;if(e<=u&&l==i*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 i=0,s=0;i<this.ranges.length;i+=3){let o=this.ranges[i],l=o-(this.inverted?s:0),a=o+(this.inverted?0:s),c=this.ranges[i+t],u=this.ranges[i+r];e(l,l+c,a,a+u),s+=u-c}}invert(){return new ye(this.ranges,!this.inverted)}toString(){return(this.inverted?"-":"")+JSON.stringify(this.ranges)}static offset(e){return e==0?ye.empty:new ye(e<0?[0,-e,0]:[0,0,e])}}ye.empty=new ye([]);class At{constructor(e=[],t,r=0,i=e.length){this.maps=e,this.mirror=t,this.from=r,this.to=i}slice(e=0,t=this.maps.length){return new At(this.maps,this.mirror,e,t)}copy(){return new At(this.maps.slice(),this.mirror&&this.mirror.slice(),this.from,this.to)}appendMap(e,t){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 i=e.getMirror(t);this.appendMap(e.maps[t],i!=null&&i<t?r+i: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 i=e.getMirror(t);this.appendMap(e.maps[t].invert(),i!=null&&i>t?r-i-1:void 0)}}invert(){let e=new At;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 i=0;for(let s=this.from;s<this.to;s++){let o=this.maps[s],l=o.mapResult(e,t);if(l.recover!=null){let a=this.getMirror(s);if(a!=null&&a>s&&a<this.to){s=a,e=this.maps[a].recover(l.recover);continue}}i|=l.delInfo,e=l.pos}return r?e:new Or(e,i,null)}}const ir=Object.create(null);class le{getMap(){return ye.empty}merge(e){return null}static fromJSON(e,t){if(!t||!t.stepType)throw new RangeError("Invalid input for Step.fromJSON");let r=ir[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 ir)throw new RangeError("Duplicate use of step JSON ID "+e);return ir[e]=t,t.prototype.jsonID=e,t}}class K{constructor(e,t){this.doc=e,this.failed=t}static ok(e){return new K(e,null)}static fail(e){return new K(null,e)}static fromReplace(e,t,r,i){try{return K.ok(e.replace(t,r,i))}catch(s){if(s instanceof Sn)return K.fail(s.message);throw s}}}function Kr(n,e,t){let r=[];for(let i=0;i<n.childCount;i++){let s=n.child(i);s.content.size&&(s=s.copy(Kr(s.content,e,s))),s.isInline&&(s=e(s,t,i)),r.push(s)}return b.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),i=r.node(r.sharedDepth(this.to)),s=new M(Kr(t.content,(o,l)=>!o.isAtom||!l.type.allowsMarkType(this.mark.type)?o:o.mark(this.mark.addToSet(o.marks)),i),t.openStart,t.openEnd);return K.fromReplace(e,this.from,this.to,s)}invert(){return new Re(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 Re 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 M(Kr(t.content,i=>i.mark(this.mark.removeFromSet(i.marks)),e),t.openStart,t.openEnd);return K.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 Re(t.pos,r.pos,this.mark)}merge(e){return e instanceof Re&&e.mark.eq(this.mark)&&this.from<=e.to&&this.to>=e.from?new Re(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 Re(t.from,t.to,e.markFromJSON(t.mark))}}le.jsonID("removeMark",Re);class Ue extends le{constructor(e,t){super(),this.pos=e,this.mark=t}apply(e){let t=e.nodeAt(this.pos);if(!t)return K.fail("No node at mark step's position");let r=t.type.create(t.attrs,null,this.mark.addToSet(t.marks));return K.fromReplace(e,this.pos,this.pos+1,new M(b.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 i=0;i<t.marks.length;i++)if(!t.marks[i].isInSet(r))return new Ue(this.pos,t.marks[i]);return new Ue(this.pos,this.mark)}}return new Lt(this.pos,this.mark)}map(e){let t=e.mapResult(this.pos,1);return t.deletedAfter?null:new Ue(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 Ue(t.pos,e.markFromJSON(t.mark))}}le.jsonID("addNodeMark",Ue);class Lt extends le{constructor(e,t){super(),this.pos=e,this.mark=t}apply(e){let t=e.nodeAt(this.pos);if(!t)return K.fail("No node at mark step's position");let r=t.type.create(t.attrs,null,this.mark.removeFromSet(t.marks));return K.fromReplace(e,this.pos,this.pos+1,new M(b.from(r),0,t.isLeaf?0:1))}invert(e){let t=e.nodeAt(this.pos);return!t||!this.mark.isInSet(t.marks)?this:new Ue(this.pos,this.mark)}map(e){let t=e.mapResult(this.pos,1);return t.deletedAfter?null:new Lt(t.pos,this.mark)}toJSON(){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 Lt(t.pos,e.markFromJSON(t.mark))}}le.jsonID("removeNodeMark",Lt);class te extends le{constructor(e,t,r,i=!1){super(),this.from=e,this.to=t,this.slice=r,this.structure=i}apply(e){return this.structure&&Nr(e,this.from,this.to)?K.fail("Structure replace would overwrite content"):K.fromReplace(e,this.from,this.to,this.slice)}getMap(){return new ye([this.from,this.to-this.from,this.slice.size])}invert(e){return new te(this.from,this.from+this.slice.size,e.slice(this.from,this.to))}map(e){let t=e.mapResult(this.from,1),r=e.mapResult(this.to,-1);return t.deletedAcross&&r.deletedAcross?null:new te(t.pos,Math.max(t.pos,r.pos),this.slice)}merge(e){if(!(e instanceof te)||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?M.empty:new M(this.slice.content.append(e.slice.content),this.slice.openStart,e.slice.openEnd);return new te(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?M.empty:new M(e.slice.content.append(this.slice.content),e.slice.openStart,this.slice.openEnd);return new te(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 te(t.from,t.to,M.fromJSON(e,t.slice),!!t.structure)}}le.jsonID("replace",te);class Y extends le{constructor(e,t,r,i,s,o,l=!1){super(),this.from=e,this.to=t,this.gapFrom=r,this.gapTo=i,this.slice=s,this.insert=o,this.structure=l}apply(e){if(this.structure&&(Nr(e,this.from,this.gapFrom)||Nr(e,this.gapTo,this.to)))return K.fail("Structure gap-replace would overwrite content");let t=e.slice(this.gapFrom,this.gapTo);if(t.openStart||t.openEnd)return K.fail("Gap is not a flat range");let r=this.slice.insertAt(this.insert,t.content);return r?K.fromReplace(e,this.from,this.to,r):K.fail("Content does not fit in gap")}getMap(){return new ye([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 Y(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),i=e.map(this.gapFrom,-1),s=e.map(this.gapTo,1);return t.deletedAcross&&r.deletedAcross||i<t.pos||s>r.pos?null:new Y(t.pos,r.pos,i,s,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 Y(t.from,t.to,t.gapFrom,t.gapTo,M.fromJSON(e,t.slice),t.insert,!!t.structure)}}le.jsonID("replaceAround",Y);function Nr(n,e,t){let r=n.resolve(e),i=t-e,s=r.depth;for(;i>0&&s>0&&r.indexAfter(s)==r.node(s).childCount;)s--,i--;if(i>0){let o=r.node(s).maybeChild(r.indexAfter(s));for(;i>0;){if(!o||o.isLeaf)return!0;o=o.firstChild,i--}}return!1}function Sa(n,e,t,r){let i=[],s=[],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 f=Math.max(c,e),h=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==f&&o.mark.eq(d[m])?o.to=h:i.push(o=new Re(f,h,d[m])));l&&l.to==f?l.to=h:s.push(l=new qe(f,h,r))}}),i.forEach(a=>n.step(a)),s.forEach(a=>n.step(a))}function wa(n,e,t,r){let i=[],s=0;n.doc.nodesBetween(e,t,(o,l)=>{if(!o.isInline)return;s++;let a=null;if(r instanceof zn){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],f;for(let h=0;h<i.length;h++){let p=i[h];p.step==s-1&&d.eq(i[h].style)&&(f=p)}f?(f.to=c,f.step=s):i.push({style:d,from:Math.max(l,e),to:c,step:s})}}}),i.forEach(o=>n.step(new Re(o.from,o.to,o.style)))}function Ca(n,e,t,r=t.contentMatch){let i=n.doc.nodeAt(e),s=[],o=e+1;for(let l=0;l<i.childCount;l++){let a=i.child(l),c=o+a.nodeSize,u=r.matchType(a.type);if(!u)s.push(new te(o,c,M.empty));else{r=u;for(let d=0;d<a.marks.length;d++)t.allowsMarkType(a.marks[d].type)||n.step(new Re(o,c,a.marks[d]));if(a.isText&&!t.spec.code){let d,f=/\r?\n|\r/g,h;for(;d=f.exec(a.text);)h||(h=new M(b.from(t.schema.text(" ",t.allowedMarks(a.marks))),0,0)),s.push(new te(o+d.index,o+d.index+d[0].length,h))}}o=c}if(!r.validEnd){let l=r.fillBefore(b.empty,!0);n.replace(o,o,new M(l,0,0))}for(let l=s.length-1;l>=0;l--)n.step(s[l])}function Ta(n,e,t){return(e==0||n.canReplace(e,n.childCount))&&(t==n.childCount||n.canReplace(0,t))}function Ht(n){let t=n.parent.content.cutByIndex(n.startIndex,n.endIndex);for(let r=n.depth;;--r){let i=n.$from.node(r),s=n.$from.index(r),o=n.$to.indexAfter(r);if(r<n.depth&&i.canReplace(s,o,t))return r;if(r==0||i.type.spec.isolating||!Ta(i,s,o))break}return null}function Ea(n,e,t){let{$from:r,$to:i,depth:s}=e,o=r.before(s+1),l=i.after(s+1),a=o,c=l,u=b.empty,d=0;for(let p=s,m=!1;p>t;p--)m||r.index(p)>0?(m=!0,u=b.from(r.node(p).copy(u)),d++):a--;let f=b.empty,h=0;for(let p=s,m=!1;p>t;p--)m||i.after(p+1)<i.end(p)?(m=!0,f=b.from(i.node(p).copy(f)),h++):c++;n.step(new Y(a,c,o,l,new M(u.append(f),d,h),u.size-d,!0))}function Jr(n,e,t=null,r=n){let i=Oa(n,e),s=i&&Na(r,e);return s?i.map(Di).concat({type:e,attrs:t}).concat(s.map(Di)):null}function Di(n){return{type:n,attrs:null}}function Oa(n,e){let{parent:t,startIndex:r,endIndex:i}=n,s=t.contentMatchAt(r).findWrapping(e);if(!s)return null;let o=s.length?s[0]:e;return t.canReplaceWith(r,i,o)?s:null}function Na(n,e){let{parent:t,startIndex:r,endIndex:i}=n,s=t.child(r),o=e.contentMatch.findWrapping(s.type);if(!o)return null;let a=(o.length?o[o.length-1]:e).contentMatch;for(let c=r;a&&c<i;c++)a=a.matchType(t.child(c).type);return!a||!a.validEnd?null:o}function Aa(n,e,t){let r=b.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=b.from(t[o].type.create(t[o].attrs,r))}let i=e.start,s=e.end;n.step(new Y(i,s,i,s,new M(r,0,0),t.length,!0))}function va(n,e,t,r,i){if(!r.isTextblock)throw new RangeError("Type given to setBlockType should be a textblock");let s=n.steps.length;n.doc.nodesBetween(e,t,(o,l)=>{if(o.isTextblock&&!o.hasMarkup(r,i)&&Da(n.doc,n.mapping.slice(s).map(l),r)){n.clearIncompatible(n.mapping.slice(s).map(l,1),r);let a=n.mapping.slice(s),c=a.map(l,1),u=a.map(l+o.nodeSize,1);return n.step(new Y(c,u,c+1,u-1,new M(b.from(r.create(i,null,o.marks)),0,0),1,!0)),!1}})}function Da(n,e,t){let r=n.resolve(e),i=r.index();return r.parent.canReplaceWith(i,i+1,t)}function Ia(n,e,t,r,i){let s=n.doc.nodeAt(e);if(!s)throw new RangeError("No node at given position");t||(t=s.type);let o=t.create(r,null,i||s.marks);if(s.isLeaf)return n.replaceWith(e,e+s.nodeSize,o);if(!t.validContent(s.content))throw new RangeError("Invalid content for node type "+t.name);n.step(new Y(e,e+s.nodeSize,e+1,e+s.nodeSize-1,new M(b.from(o),0,0),1,!0))}function vt(n,e,t=1,r){let i=n.resolve(e),s=i.depth-t,o=r&&r[r.length-1]||i.parent;if(s<0||i.parent.type.spec.isolating||!i.parent.canReplace(i.index(),i.parent.childCount)||!o.type.validContent(i.parent.content.cutByIndex(i.index(),i.parent.childCount)))return!1;for(let c=i.depth-1,u=t-2;c>s;c--,u--){let d=i.node(c),f=i.index(c);if(d.type.spec.isolating)return!1;let h=d.content.cutByIndex(f,d.childCount),p=r&&r[u+1];p&&(h=h.replaceChild(0,p.type.create(p.attrs)));let m=r&&r[u]||d;if(!d.canReplace(f+1,d.childCount)||!m.type.validContent(h))return!1}let l=i.indexAfter(s),a=r&&r[0];return i.node(s).canReplaceWith(l,l,a?a.type:i.node(s+1).type)}function Ra(n,e,t=1,r){let i=n.doc.resolve(e),s=b.empty,o=b.empty;for(let l=i.depth,a=i.depth-t,c=t-1;l>a;l--,c--){s=b.from(i.node(l).copy(s));let u=r&&r[c];o=b.from(u?u.type.create(u.attrs,o):i.node(l).copy(o))}n.step(new te(e,e,new M(s.append(o),t,t),!0))}function nt(n,e){let t=n.resolve(e),r=t.index();return ao(t.nodeBefore,t.nodeAfter)&&t.parent.canReplace(r,r+1)}function ao(n,e){return!!(n&&e&&!n.isLeaf&&n.canAppend(e))}function Fn(n,e,t=-1){let r=n.resolve(e);for(let i=r.depth;;i--){let s,o,l=r.index(i);if(i==r.depth?(s=r.nodeBefore,o=r.nodeAfter):t>0?(s=r.node(i+1),l++,o=r.node(i).maybeChild(l)):(s=r.node(i).maybeChild(l-1),o=r.node(i+1)),s&&!s.isTextblock&&ao(s,o)&&r.node(i).canReplace(l,l+1))return e;if(i==0)break;e=t<0?r.before(i):r.after(i)}}function La(n,e,t){let r=new te(e-t,e+t,M.empty,!0);n.step(r)}function Pa(n,e,t){let r=n.resolve(e);if(r.parent.canReplaceWith(r.index(),r.index(),t))return 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t=this.unplaced.content,r=0,i=this.unplaced.openEnd;r<e;r++){let s=t.firstChild;if(t.childCount>1&&(i=0),s.type.spec.isolating&&i<=r){e=r;break}t=s.content}for(let t=1;t<=2;t++)for(let r=t==1?e:this.unplaced.openStart;r>=0;r--){let i,s=null;r?(s=sr(this.unplaced.content,r-1).firstChild,i=s.content):i=this.unplaced.content;let o=i.firstChild;for(let l=this.depth;l>=0;l--){let{type:a,match:c}=this.frontier[l],u,d=null;if(t==1&&(o?c.matchType(o.type)||(d=c.fillBefore(b.from(o),!1)):s&&a.compatibleContent(s.type)))return{sliceDepth:r,frontierDepth:l,parent:s,inject:d};if(t==2&&o&&(u=c.findWrapping(o.type)))return{sliceDepth:r,frontierDepth:l,parent:s,wrap:u};if(s&&c.matchType(s.type))break}}}openMore(){let{content:e,openStart:t,openEnd:r}=this.unplaced,i=sr(e,t);return!i.childCount||i.firstChild.isLeaf?!1:(this.unplaced=new M(e,t+1,Math.max(r,i.size+t>=e.size-r?t+1:0)),!0)}dropNode(){let{content:e,openStart:t,openEnd:r}=this.unplaced,i=sr(e,t);if(i.childCount<=1&&t>0){let s=e.size-t<=t+i.size;this.unplaced=new M($t(e,t-1,1),t-1,s?t-1:r)}else this.unplaced=new M($t(e,t,1),t,r)}placeNodes({sliceDepth:e,frontierDepth:t,parent:r,inject:i,wrap:s}){for(;this.depth>t;)this.closeFrontierNode();if(s)for(let m=0;m<s.length;m++)this.openFrontierNode(s[m]);let o=this.unplaced,l=r?r.content:o.content,a=o.openStart-e,c=0,u=[],{match:d,type:f}=this.frontier[t];if(i){for(let m=0;m<i.childCount;m++)u.push(i.child(m));d=d.matchFragment(i)}let h=l.size+e-(o.content.size-o.openEnd);for(;c<l.childCount;){let m=l.child(c),g=d.matchType(m.type);if(!g)break;c++,(c>1||a==0||m.content.size)&&(d=g,u.push(fo(m.mark(f.allowedMarks(m.marks)),c==1?a:0,c==l.childCount?h:-1)))}let p=c==l.childCount;p||(h=-1),this.placed=_t(this.placed,t,b.from(u)),this.frontier[t].match=d,p&&h<0&&r&&r.type==this.frontier[this.depth].type&&this.frontier.length>1&&this.closeFrontierNode();for(let m=0,g=l;m<h;m++){let y=g.lastChild;this.frontier.push({type:y.type,match:y.contentMatchAt(y.childCount)}),g=y.content}this.unplaced=p?e==0?M.empty:new M($t(o.content,e-1,1),e-1,h<0?o.openEnd:e-1):new M($t(o.content,e,c),o.openStart,o.openEnd)}mustMoveInline(){if(!this.$to.parent.isTextblock)return-1;let e=this.frontier[this.depth],t;if(!e.type.isTextblock||!or(this.$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,i=this.$to.after(r);for(;r>1&&i==this.$to.end(--r);)++i;return i}findCloseLevel(e){e:for(let t=Math.min(this.depth,e.depth);t>=0;t--){let{match:r,type:i}=this.frontier[t],s=t<e.depth&&e.end(t+1)==e.pos+(e.depth-(t+1)),o=or(e,t,i,r,s);if(o){for(let l=t-1;l>=0;l--){let{match:a,type:c}=this.frontier[l],u=or(e,l,c,a,!0);if(!u||u.childCount)continue e}return{depth:t,fit:o,move:s?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=_t(this.placed,t.depth,t.fit)),e=t.move;for(let r=t.depth+1;r<=e.depth;r++){let i=e.node(r),s=i.type.contentMatch.fillBefore(i.content,!0,e.index(r));this.openFrontierNode(i.type,i.attrs,s)}return e}openFrontierNode(e,t=null,r){let i=this.frontier[this.depth];i.match=i.match.matchType(e),this.placed=_t(this.placed,this.depth,b.from(e.create(t,r))),this.frontier.push({type:e,match:e.contentMatch})}closeFrontierNode(){let t=this.frontier.pop().match.fillBefore(b.empty,!0);t.childCount&&(this.placed=_t(this.placed,this.frontier.length,t))}}function $t(n,e,t){return e==0?n.cutByIndex(t,n.childCount):n.replaceChild(0,n.firstChild.copy($t(n.firstChild.content,e-1,t)))}function _t(n,e,t){return e==0?n.append(t):n.replaceChild(n.childCount-1,n.lastChild.copy(_t(n.lastChild.content,e-1,t)))}function sr(n,e){for(let t=0;t<e;t++)n=n.firstChild.content;return n}function fo(n,e,t){if(e<=0)return n;let r=n.content;return e>1&&(r=r.replaceChild(0,fo(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(b.empty,!0)))),n.copy(r)}function or(n,e,t,r,i){let s=n.node(e),o=i?n.indexAfter(e):n.index(e);if(o==s.childCount&&!t.compatibleContent(s.type))return null;let l=r.fillBefore(s.content,!0,o);return l&&!za(t,s.content,o)?l:null}function za(n,e,t){for(let r=t;r<e.childCount;r++)if(!n.allowsMarks(e.child(r).marks))return!0;return!1}function Fa(n){return n.spec.defining||n.spec.definingForContent}function Ha(n,e,t,r){if(!r.size)return n.deleteRange(e,t);let i=n.doc.resolve(e),s=n.doc.resolve(t);if(uo(i,s,r))return n.step(new te(e,t,r));let o=po(i,n.doc.resolve(t));o[o.length-1]==0&&o.pop();let l=-(i.depth+1);o.unshift(l);for(let f=i.depth,h=i.pos-1;f>0;f--,h--){let p=i.node(f).type.spec;if(p.defining||p.definingAsContext||p.isolating)break;o.indexOf(f)>-1?l=f:i.before(f)==h&&o.splice(1,0,-f)}let a=o.indexOf(l),c=[],u=r.openStart;for(let f=r.content,h=0;;h++){let p=f.firstChild;if(c.push(p),h==r.openStart)break;f=p.content}for(let f=u-1;f>=0;f--){let h=c[f],p=Fa(h.type);if(p&&!h.sameMarkup(i.node(Math.abs(l)-1)))u=f;else if(p||!h.type.isTextblock)break}for(let f=r.openStart;f>=0;f--){let h=(f+u+1)%(r.openStart+1),p=c[h];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 S=i.node(g-1),R=i.index(g-1);if(S.canReplaceWith(R,R,p.type,p.marks))return n.replace(i.before(g),y?s.after(g):t,new M(ho(r.content,0,r.openStart,h),h,r.openEnd))}}let d=n.steps.length;for(let f=o.length-1;f>=0&&(n.replace(e,t,r),!(n.steps.length>d));f--){let h=o[f];h<0||(e=i.before(h),t=s.after(h))}}function ho(n,e,t,r,i){if(e<t){let s=n.firstChild;n=n.replaceChild(0,s.copy(ho(s.content,e+1,t,r,s)))}if(e>r){let s=i.contentMatchAt(0),o=s.fillBefore(n).append(n);n=o.append(s.matchFragment(o).fillBefore(b.empty,!0))}return n}function Va(n,e,t,r){if(!r.isInline&&e==t&&n.doc.resolve(e).parent.content.size){let i=Pa(n.doc,e,r.type);i!=null&&(e=t=i)}n.replaceRange(e,t,new M(b.from(r),0,0))}function $a(n,e,t){let r=n.doc.resolve(e),i=n.doc.resolve(t),s=po(r,i);for(let o=0;o<s.length;o++){let l=s[o],a=o==s.length-1;if(a&&l==0||r.node(l).type.contentMatch.validEnd)return n.delete(r.start(l),i.end(l));if(l>0&&(a||r.node(l-1).canReplace(r.index(l-1),i.indexAfter(l-1))))return n.delete(r.before(l),i.after(l))}for(let o=1;o<=r.depth&&o<=i.depth;o++)if(e-r.start(o)==r.depth-o&&t>r.end(o)&&i.end(o)-t!=i.depth-o)return n.delete(r.before(o),t);n.delete(e,t)}function po(n,e){let t=[],r=Math.min(n.depth,e.depth);for(let i=r;i>=0;i--){let s=n.start(i);if(s<n.pos-(n.depth-i)||e.end(i)>e.pos+(e.depth-i)||n.node(i).type.spec.isolating||e.node(i).type.spec.isolating)break;(s==e.start(i)||i==n.depth&&i==e.depth&&n.parent.inlineContent&&e.parent.inlineContent&&i&&e.start(i-1)==s-1)&&t.push(i)}return t}class Dt 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 K.fail("No node at attribute step's position");let r=Object.create(null);for(let s in t.attrs)r[s]=t.attrs[s];r[this.attr]=this.value;let i=t.type.create(r,null,t.marks);return K.fromReplace(e,this.pos,this.pos+1,new M(b.from(i),0,t.isLeaf?0:1))}getMap(){return ye.empty}invert(e){return new Dt(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 Dt(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 Dt(t.pos,t.attr,t.value)}}le.jsonID("attr",Dt);class Gt extends le{constructor(e,t){super(),this.attr=e,this.value=t}apply(e){let t=Object.create(null);for(let i in e.attrs)t[i]=e.attrs[i];t[this.attr]=this.value;let r=e.type.create(t,e.content,e.marks);return K.ok(r)}getMap(){return ye.empty}invert(e){return new Gt(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 Gt(t.attr,t.value)}}le.jsonID("docAttr",Gt);let Pt=class extends Error{};Pt=function n(e){let t=Error.call(this,e);return t.__proto__=n.prototype,t};Pt.prototype=Object.create(Error.prototype);Pt.prototype.constructor=Pt;Pt.prototype.name="TransformError";class mo{constructor(e){this.doc=e,this.steps=[],this.docs=[],this.mapping=new At}get before(){return this.docs.length?this.docs[0]:this.doc}step(e){let t=this.maybeStep(e);if(t.failed)throw new Pt(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}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=M.empty){let i=qr(this.doc,e,t,r);return i&&this.step(i),this}replaceWith(e,t,r){return this.replace(e,t,new M(b.from(r),0,0))}delete(e,t){return this.replace(e,t,M.empty)}insert(e,t){return this.replaceWith(e,e,t)}replaceRange(e,t,r){return Ha(this,e,t,r),this}replaceRangeWith(e,t,r){return Va(this,e,t,r),this}deleteRange(e,t){return $a(this,e,t),this}lift(e,t){return Ea(this,e,t),this}join(e,t=1){return La(this,e,t),this}wrap(e,t){return Aa(this,e,t),this}setBlockType(e,t=e,r,i=null){return va(this,e,t,r,i),this}setNodeMarkup(e,t,r=null,i){return Ia(this,e,t,r,i),this}setNodeAttribute(e,t,r){return this.step(new Dt(e,t,r)),this}setDocAttribute(e,t){return this.step(new Gt(e,t)),this}addNodeMark(e,t){return this.step(new Ue(e,t)),this}removeNodeMark(e,t){if(!(t instanceof F)){let r=this.doc.nodeAt(e);if(!r)throw new RangeError("No node at position "+e);if(t=t.isInSet(r.marks),!t)return this}return this.step(new Lt(e,t)),this}split(e,t=1,r){return Ra(this,e,t,r),this}addMark(e,t,r){return Sa(this,e,t,r),this}removeMark(e,t,r){return wa(this,e,t,r),this}clearIncompatible(e,t,r){return Ca(this,e,t,r),this}}const lr=Object.create(null);class D{constructor(e,t,r){this.$anchor=e,this.$head=t,this.ranges=r||[new _a(e.min(t),e.max(t))]}get anchor(){return this.$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.$from.doc.slice(this.from,this.to,!0)}replace(e,t=M.empty){let r=t.content.lastChild,i=null;for(let l=0;l<t.openEnd;l++)i=r,r=r.lastChild;let s=e.steps.length,o=this.ranges;for(let l=0;l<o.length;l++){let{$from:a,$to:c}=o[l],u=e.mapping.slice(s);e.replaceRange(u.map(a.pos),u.map(c.pos),l?M.empty:t),l==0&&Li(e,s,(r?r.isInline:i&&i.isTextblock)?-1:1)}}replaceWith(e,t){let r=e.steps.length,i=this.ranges;for(let s=0;s<i.length;s++){let{$from:o,$to:l}=i[s],a=e.mapping.slice(r),c=a.map(o.pos),u=a.map(l.pos);s?e.deleteRange(c,u):(e.replaceRangeWith(c,u,t),Li(e,r,t.isInline?-1:1))}}static findFrom(e,t,r=!1){let i=e.parent.inlineContent?new A(e):Tt(e.node(0),e.parent,e.pos,e.index(),t,r);if(i)return i;for(let s=e.depth-1;s>=0;s--){let o=t<0?Tt(e.node(0),e.node(s),e.before(s+1),e.index(s),t,r):Tt(e.node(0),e.node(s),e.after(s+1),e.index(s)+1,t,r);if(o)return o}return null}static near(e,t=1){return this.findFrom(e,t)||this.findFrom(e,-t)||new xe(e.node(0))}static atStart(e){return Tt(e,e,0,0,1)||new xe(e)}static atEnd(e){return Tt(e,e,e.content.size,e.childCount,-1)||new xe(e)}static fromJSON(e,t){if(!t||!t.type)throw new RangeError("Invalid input for Selection.fromJSON");let r=lr[t.type];if(!r)throw new RangeError(`No selection type ${t.type} defined`);return r.fromJSON(e,t)}static jsonID(e,t){if(e in lr)throw new RangeError("Duplicate use of selection JSON ID "+e);return lr[e]=t,t.prototype.jsonID=e,t}getBookmark(){return A.between(this.$anchor,this.$head).getBookmark()}}D.prototype.visible=!0;class _a{constructor(e,t){this.$from=e,this.$to=t}}let Ii=!1;function Ri(n){!Ii&&!n.parent.inlineContent&&(Ii=!0,console.warn("TextSelection endpoint not pointing into a node with inline content ("+n.parent.type.name+")"))}class A extends D{constructor(e,t=e){Ri(e),Ri(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 i=e.resolve(t.map(this.anchor));return new A(i.parent.inlineContent?i:r,r)}replace(e,t=M.empty){if(super.replace(e,t),t==M.empty){let r=this.$from.marksAcross(this.$to);r&&e.ensureMarks(r)}}eq(e){return e instanceof A&&e.anchor==this.anchor&&e.head==this.head}getBookmark(){return new Hn(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 A(e.resolve(t.anchor),e.resolve(t.head))}static create(e,t,r=t){let i=e.resolve(t);return new this(i,r==t?i:e.resolve(r))}static between(e,t,r){let i=e.pos-t.pos;if((!r||i)&&(r=i>=0?1:-1),!t.parent.inlineContent){let s=D.findFrom(t,r,!0)||D.findFrom(t,-r,!0);if(s)t=s.$head;else return D.near(t,r)}return e.parent.inlineContent||(i==0?e=t:(e=(D.findFrom(e,-r,!0)||D.findFrom(e,r,!0)).$anchor,e.pos<t.pos!=i<0&&(e=t))),new A(e,t)}}D.jsonID("text",A);class Hn{constructor(e,t){this.anchor=e,this.head=t}map(e){return new Hn(e.map(this.anchor),e.map(this.head))}resolve(e){return A.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:i}=t.mapResult(this.anchor),s=e.resolve(i);return r?D.near(s):new T(s)}content(){return new M(b.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 Ur(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 Ur{constructor(e){this.anchor=e}map(e){let{deleted:t,pos:r}=e.mapResult(this.anchor);return t?new Hn(r,r):new Ur(r)}resolve(e){let t=e.resolve(this.anchor),r=t.nodeAfter;return r&&T.isSelectable(r)?new T(t):D.near(t)}}class xe extends D{constructor(e){super(e.resolve(0),e.resolve(e.content.size))}replace(e,t=M.empty){if(t==M.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 xe(e)}map(e){return new xe(e)}eq(e){return e instanceof xe}getBookmark(){return ja}}D.jsonID("all",xe);const ja={map(){return this},resolve(n){return new xe(n)}};function Tt(n,e,t,r,i,s=!1){if(e.inlineContent)return A.create(n,t);for(let o=r-(i>0?0:1);i>0?o<e.childCount:o>=0;o+=i){let l=e.child(o);if(l.isAtom){if(!s&&T.isSelectable(l))return T.create(n,t-(i<0?l.nodeSize:0))}else{let a=Tt(n,l,t+i,i<0?l.childCount:0,i,s);if(a)return a}t+=l.nodeSize*i}return null}function Li(n,e,t){let r=n.steps.length-1;if(r<e)return;let i=n.steps[r];if(!(i instanceof te||i instanceof Y))return;let s=n.mapping.maps[r],o;s.forEach((l,a,c,u)=>{o==null&&(o=u)}),n.setSelection(D.near(n.doc.resolve(o),t))}const Pi=1,mn=2,Bi=4;class Wa extends mo{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.$from.doc!=this.doc)throw new RangeError("Selection passed to setSelection must point at the current document");return this.curSelection=e,this.curSelectionFor=this.steps.length,this.updated=(this.updated|Pi)&~mn,this.storedMarks=null,this}get selectionSet(){return(this.updated&Pi)>0}setStoredMarks(e){return this.storedMarks=e,this.updated|=mn,this}ensureMarks(e){return F.sameSet(this.storedMarks||this.selection.$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&mn)>0}addStep(e,t){super.addStep(e,t),this.updated=this.updated&~mn,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.$to)||F.none))),r.replaceWith(this,e),this}deleteSelection(){return this.selection.replace(this),this}insertText(e,t,r){let i=this.doc.type.schema;if(t==null)return e?this.replaceSelectionWith(i.text(e),!0):this.deleteSelection();{if(r==null&&(r=t),r=r??t,!e)return this.deleteRange(t,r);let s=this.storedMarks;if(!s){let o=this.doc.resolve(t);s=r==t?o.marks():o.marksAcross(this.doc.resolve(r))}return this.replaceRangeWith(t,r,i.text(e,s)),this.selection.empty||this.setSelection(D.near(this.selection.$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|=Bi,this}get scrolledIntoView(){return(this.updated&Bi)>0}}function zi(n,e){return!e||!n?n:n.bind(e)}class jt{constructor(e,t,r){this.name=e,this.init=zi(t.init,r),this.apply=zi(t.apply,r)}}const Ka=[new jt("doc",{init(n){return n.doc||n.schema.topNodeType.createAndFill()},apply(n){return n.doc}}),new jt("selection",{init(n,e){return n.selection||D.atStart(e.doc)},apply(n){return n.selection}}),new jt("storedMarks",{init(n){return n.storedMarks||null},apply(n,e,t,r){return r.selection.$cursor?n.storedMarks:null}}),new jt("scrollToSelection",{init(){return 0},apply(n,e){return n.scrolledIntoView?e+1:e}})];class ar{constructor(e,t){this.schema=e,this.plugins=[],this.pluginsByKey=Object.create(null),this.fields=Ka.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 jt(r.key,r.spec.state,r))})}}class Ot{constructor(e){this.config=e}get schema(){return this.config.schema}get plugins(){return this.config.plugins}apply(e){return this.applyTransaction(e).state}filterTransaction(e,t=-1){for(let r=0;r<this.config.plugins.length;r++)if(r!=t){let i=this.config.plugins[r];if(i.spec.filterTransaction&&!i.spec.filterTransaction.call(i,e,this))return!1}return!0}applyTransaction(e){if(!this.filterTransaction(e))return{state:this,transactions:[]};let t=[e],r=this.applyInner(e),i=null;for(;;){let s=!1;for(let o=0;o<this.config.plugins.length;o++){let l=this.config.plugins[o];if(l.spec.appendTransaction){let a=i?i[o].n:0,c=i?i[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),!i){i=[];for(let d=0;d<this.config.plugins.length;d++)i.push(d<o?{state:r,n:t.length}:{state:this,n:0})}t.push(u),r=r.applyInner(u),s=!0}i&&(i[o]={state:r,n:t.length})}}if(!s)return{state:r,transactions:t}}}applyInner(e){if(!e.before.eq(this.doc))throw new RangeError("Applying a mismatched transaction");let t=new Ot(this.config),r=this.config.fields;for(let i=0;i<r.length;i++){let s=r[i];t[s.name]=s.apply(e,this[s.name],this,t)}return t}get tr(){return new Wa(this)}static create(e){let t=new ar(e.doc?e.doc.type.schema:e.schema,e.plugins),r=new Ot(t);for(let i=0;i<t.fields.length;i++)r[t.fields[i].name]=t.fields[i].init(e,r);return r}reconfigure(e){let t=new ar(this.schema,e.plugins),r=t.fields,i=new Ot(t);for(let s=0;s<r.length;s++){let o=r[s].name;i[o]=this.hasOwnProperty(o)?this[o]:r[s].init(e,i)}return 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dc=/[\u0590-\u08ac]/;function fc(n,e,t){let{$head:r}=e.selection;if(!r.parent.isTextblock)return!1;let i=r.parentOffset,s=!i,o=i==r.parent.content.size,l=n.domSelection();return!dc.test(r.parent.textContent)||!l.modify?t=="left"||t=="backward"?s:o:Co(n,e,()=>{let{focusNode:a,focusOffset:c,anchorNode:u,anchorOffset:d}=n.domSelectionRange(),f=l.caretBidiLevel;l.modify("move",t,"character");let h=r.depth?n.docView.domAfterPos(r.before()):n.dom,{focusNode:p,focusOffset:m}=n.domSelectionRange(),g=p&&!h.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 f!=null&&(l.caretBidiLevel=f),g})}let ji=null,Wi=null,Ki=!1;function hc(n,e,t){return ji==e&&Wi==t?Ki:(ji=e,Wi=t,Ki=t=="up"||t=="down"?uc(n,e,t):fc(n,e,t))}const Me=0,Ji=1,at=2,Pe=3;class ln{constructor(e,t,r,i){this.parent=e,this.children=t,this.dom=r,this.contentDOM=i,this.dirty=Me,r.pmViewDesc=this}matchesWidget(e){return!1}matchesMark(e){return!1}matchesNode(e,t,r){return!1}matchesHack(e){return!1}parseRule(){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 i=this.children[t];if(i==e)return r;r+=i.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 s,o;if(e==this.contentDOM)s=e.childNodes[t-1];else{for(;e.parentNode!=this.contentDOM;)e=e.parentNode;s=e.previousSibling}for(;s&&!((o=s.pmViewDesc)&&o.parent==this);)s=s.previousSibling;return s?this.posBeforeChild(o)+o.size:this.posAtStart}else{let s,o;if(e==this.contentDOM)s=e.childNodes[t];else{for(;e.parentNode!=this.contentDOM;)e=e.parentNode;s=e.nextSibling}for(;s&&!((o=s.pmViewDesc)&&o.parent==this);)s=s.nextSibling;return s?this.posBeforeChild(o):this.posAtEnd}let i;if(e==this.dom&&this.contentDOM)i=t>ce(this.contentDOM);else if(this.contentDOM&&this.contentDOM!=this.dom&&this.dom.contains(this.contentDOM))i=e.compareDocumentPosition(this.contentDOM)&2;else if(this.dom.firstChild){if(t==0)for(let s=e;;s=s.parentNode){if(s==this.dom){i=!1;break}if(s.previousSibling)break}if(i==null&&t==e.childNodes.length)for(let s=e;;s=s.parentNode){if(s==this.dom){i=!0;break}if(s.nextSibling)break}}return i??r>0?this.posAtEnd:this.posAtStart}nearestDesc(e,t=!1){for(let r=!0,i=e;i;i=i.parentNode){let s=this.getDesc(i),o;if(s&&(!t||s.node))if(r&&(o=s.nodeDOM)&&!(o.nodeType==1?o.contains(e.nodeType==1?e:e.parentNode):o==e))r=!1;else return s}}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 i=e;i;i=i.parentNode){let s=this.getDesc(i);if(s)return s.localPosFromDOM(e,t,r)}return-1}descAt(e){for(let t=0,r=0;t<this.children.length;t++){let i=this.children[t],s=r+i.size;if(r==e&&s!=r){for(;!i.border&&i.children.length;)i=i.children[0];return i}if(e<s)return i.descAt(e-r-i.border);r=s}}domFromPos(e,t){if(!this.contentDOM)return{node:this.dom,offset:0,atom:e+1};let r=0,i=0;for(let s=0;r<this.children.length;r++){let o=this.children[r],l=s+o.size;if(l>e||o instanceof Eo){i=e-s;break}s=l}if(i)return this.children[r].domFromPos(i-this.children[r].border,t);for(let s;r&&!(s=this.children[r-1]).size&&s instanceof To&&s.side>=0;r--);if(t<=0){let s,o=!0;for(;s=r?this.children[r-1]:null,!(!s||s.dom.parentNode==this.contentDOM);r--,o=!1);return s&&t&&o&&!s.border&&!s.domAtom?s.domFromPos(s.size,t):{node:this.contentDOM,offset:s?ce(s.dom)+1:0}}else{let s,o=!0;for(;s=r<this.children.length?this.children[r]:null,!(!s||s.dom.parentNode==this.contentDOM);r++,o=!1);return s&&o&&!s.border&&!s.domAtom?s.domFromPos(0,t):{node:this.contentDOM,offset:s?ce(s.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 i=-1,s=-1;for(let o=r,l=0;;l++){let a=this.children[l],c=o+a.size;if(i==-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 f=this.children[d-1];if(f.size&&f.dom.parentNode==this.contentDOM&&!f.emptyChildAt(1)){i=ce(f.dom)+1;break}e-=f.size}i==-1&&(i=0)}if(i>-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)){s=ce(d.dom);break}t+=d.size}s==-1&&(s=this.contentDOM.childNodes.length);break}o=c}return{node:this.contentDOM,from:e,to:t,fromOffset:i,toOffset:s}}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,i=!1){let s=Math.min(e,t),o=Math.max(e,t);for(let f=0,h=0;f<this.children.length;f++){let p=this.children[f],m=h+p.size;if(s>h&&o<m)return p.setSelection(e-h-p.border,t-h-p.border,r,i);h=m}let l=this.domFromPos(e,e?-1:1),a=t==e?l:this.domFromPos(t,t?-1:1),c=r.getSelection(),u=!1;if((Ne||ue)&&e==t){let{node:f,offset:h}=l;if(f.nodeType==3){if(u=!!(h&&f.nodeValue[h-1]==`
`),u&&h==f.nodeValue.length)for(let p=f,m;p;p=p.parentNode){if(m=p.nextSibling){m.nodeName=="BR"&&(l=a={node:m.parentNode,offset:ce(m)+1});break}let g=p.pmViewDesc;if(g&&g.node&&g.node.isBlock)break}}else{let p=f.childNodes[h-1];u=p&&(p.nodeName=="BR"||p.contentEditable=="false")}}if(Ne&&c.focusNode&&c.focusNode!=a.node&&c.focusNode.nodeType==1){let f=c.focusNode.childNodes[c.focusOffset];f&&f.contentEditable=="false"&&(i=!0)}if(!(i||u&&ue)&&bt(l.node,l.offset,c.anchorNode,c.anchorOffset)&&bt(a.node,a.offset,c.focusNode,c.focusOffset))return;let d=!1;if((c.extend||e==t)&&!u){c.collapse(l.node,l.offset);try{e!=t&&c.extend(a.node,a.offset),d=!0}catch{}}if(!d){if(e>t){let h=l;l=a,a=h}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,i=0;i<this.children.length;i++){let s=this.children[i],o=r+s.size;if(r==o?e<=o&&t>=r:e<o&&t>r){let l=r+s.border,a=o-s.border;if(e>=l&&t<=a){this.dirty=e==r||t==o?at:Ji,e==l&&t==a&&(s.contentLost||s.dom.parentNode!=this.contentDOM)?s.dirty=Pe:s.markDirty(e-l,t-l);return}else s.dirty=s.dom==s.contentDOM&&s.dom.parentNode==this.contentDOM&&!s.children.length?at:Pe}r=o}this.dirty=at}markParentsDirty(){let e=1;for(let t=this.parent;t;t=t.parent,e++){let r=e==1?at:Ji;t.dirty<r&&(t.dirty=r)}}get domAtom(){return!1}get ignoreForCoords(){return!1}}class To extends ln{constructor(e,t,r,i){let s,o=t.type.toDOM;if(typeof o=="function"&&(o=o(r,()=>{if(!s)return i;if(s.parent)return s.parent.posBeforeChild(s)})),!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,s=this}matchesWidget(e){return this.dirty==Me&&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 side(){return this.widget.type.side}}class pc extends ln{constructor(e,t,r,i){super(e,[],t,null),this.textDOM=r,this.text=i}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 kt extends ln{constructor(e,t,r,i){super(e,[],r,i),this.mark=t}static create(e,t,r,i){let s=i.nodeViews[t.type.name],o=s&&s(t,i,r);return(!o||!o.dom)&&(o=Ie.renderSpec(document,t.type.spec.toDOM(t,r))),new kt(e,t,o.dom,o.contentDOM||o.dom)}parseRule(){return this.dirty&Pe||this.mark.type.spec.reparseInView?null:{mark:this.mark.type.name,attrs:this.mark.attrs,contentElement:this.contentDOM}}matchesMark(e){return this.dirty!=Pe&&this.mark.eq(e)}markDirty(e,t){if(super.markDirty(e,t),this.dirty!=Me){let r=this.parent;for(;!r.node;)r=r.parent;r.dirty<this.dirty&&(r.dirty=this.dirty),this.dirty=Me}}slice(e,t,r){let i=kt.create(this.parent,this.mark,!0,r),s=this.children,o=this.size;t<o&&(s=Lr(s,t,o,r)),e>0&&(s=Lr(s,0,e,r));for(let l=0;l<s.length;l++)s[l].parent=i;return i.children=s,i}}class Ze extends ln{constructor(e,t,r,i,s,o,l,a,c){super(e,[],s,o),this.node=t,this.outerDeco=r,this.innerDeco=i,this.nodeDOM=l}static create(e,t,r,i,s,o){let l=s.nodeViews[t.type.name],a,c=l&&l(t,s,()=>{if(!a)return o;if(a.parent)return a.parent.posBeforeChild(a)},r,i),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}=Ie.renderSpec(document,t.type.spec.toDOM(t)));!d&&!t.isText&&u.nodeName!="BR"&&(u.hasAttribute("contenteditable")||(u.contentEditable="false"),t.type.spec.draggable&&(u.draggable=!0));let f=u;return u=Ao(u,r,t),c?a=new mc(e,t,r,i,u,d||null,f,c,s,o+1):t.isText?new $n(e,t,r,i,u,f,s):new Ze(e,t,r,i,u,d||null,f,s,o+1)}parseRule(){if(this.node.type.spec.reparseInView)return null;let e={node:this.node.type.name,attrs:this.node.attrs};if(this.node.type.whitespace=="pre"&&(e.preserveWhitespace="full"),!this.contentDOM)e.getContent=()=>this.node.content;else if(!this.contentLost)e.contentElement=this.contentDOM;else{for(let t=this.children.length-1;t>=0;t--){let r=this.children[t];if(this.dom.contains(r.dom.parentNode)){e.contentElement=r.dom.parentNode;break}}e.contentElement||(e.getContent=()=>b.empty)}return e}matchesNode(e,t,r){return this.dirty==Me&&e.eq(this.node)&&Rr(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,i=t,s=e.composing?this.localCompositionInfo(e,t):null,o=s&&s.pos>-1?s:null,l=s&&s.pos<0,a=new yc(this,o&&o.node,e);xc(this.node,this.innerDeco,(c,u,d)=>{c.spec.marks?a.syncToMarks(c.spec.marks,r,e):c.type.side>=0&&!d&&a.syncToMarks(u==this.node.childCount?F.none:this.node.child(u).marks,r,e),a.placeWidget(c,e,i)},(c,u,d,f)=>{a.syncToMarks(c.marks,r,e);let h;a.findNodeMatch(c,u,d,f)||l&&e.state.selection.from>i&&e.state.selection.to<i+c.nodeSize&&(h=a.findIndexWithChild(s.node))>-1&&a.updateNodeAt(c,u,d,h,e)||a.updateNextNode(c,u,d,e,f,i)||a.addNode(c,u,d,e,i),i+=c.nodeSize}),a.syncToMarks([],r,e),this.node.isTextblock&&a.addTextblockHacks(),a.destroyRest(),(a.changed||this.dirty==at)&&(o&&this.protectLocalComposition(e,o),Oo(this.contentDOM,this.children,e),Bt&&Mc(this.dom))}localCompositionInfo(e,t){let{from:r,to:i}=e.state.selection;if(!(e.state.selection instanceof A)||r<t||i>t+this.node.content.size)return null;let s=e.domSelectionRange(),o=Sc(s.focusNode,s.focusOffset);if(!o||!this.dom.contains(o.parentNode))return null;if(this.node.inlineContent){let l=o.nodeValue,a=wc(this.node.content,l,r-t,i-t);return a<0?null:{node:o,pos:a,text:l}}else return{node:o,pos:-1,text:""}}protectLocalComposition(e,{node:t,pos:r,text:i}){if(this.getDesc(t))return;let s=t;for(;s.parentNode!=this.contentDOM;s=s.parentNode){for(;s.previousSibling;)s.parentNode.removeChild(s.previousSibling);for(;s.nextSibling;)s.parentNode.removeChild(s.nextSibling);s.pmViewDesc&&(s.pmViewDesc=void 0)}let o=new pc(this,s,t,i);e.input.compositionNodes.push(o),this.children=Lr(this.children,r,r+i.length,e,o)}update(e,t,r,i){return this.dirty==Pe||!e.sameMarkup(this.node)?!1:(this.updateInner(e,t,r,i),!0)}updateInner(e,t,r,i){this.updateOuterDeco(t),this.node=e,this.innerDeco=r,this.contentDOM&&this.updateChildren(i,this.posAtStart),this.dirty=Me}updateOuterDeco(e){if(Rr(e,this.outerDeco))return;let t=this.nodeDOM.nodeType!=1,r=this.dom;this.dom=No(this.dom,this.nodeDOM,Ir(this.outerDeco,this.node,t),Ir(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.dom.draggable=!0)}deselectNode(){this.nodeDOM.nodeType==1&&this.nodeDOM.classList.remove("ProseMirror-selectednode"),(this.contentDOM||!this.node.type.spec.draggable)&&this.dom.removeAttribute("draggable")}get domAtom(){return this.node.isAtom}}function qi(n,e,t,r,i){Ao(r,e,n);let s=new Ze(void 0,n,e,t,r,r,r,i,0);return s.contentDOM&&s.updateChildren(i,0),s}class $n extends Ze{constructor(e,t,r,i,s,o,l){super(e,t,r,i,s,null,o,l,0)}parseRule(){let e=this.nodeDOM.parentNode;for(;e&&e!=this.dom&&!e.pmIsDeco;)e=e.parentNode;return{skip:e||!0}}update(e,t,r,i){return this.dirty==Pe||this.dirty!=Me&&!this.inParent()||!e.sameMarkup(this.node)?!1:(this.updateOuterDeco(t),(this.dirty!=Me||e.text!=this.node.text)&&e.text!=this.nodeDOM.nodeValue&&(this.nodeDOM.nodeValue=e.text,i.trackWrites==this.nodeDOM&&(i.trackWrites=null)),this.node=e,this.dirty=Me,!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 i=this.node.cut(e,t),s=document.createTextNode(i.text);return new $n(this.parent,i,this.outerDeco,this.innerDeco,s,s,r)}markDirty(e,t){super.markDirty(e,t),this.dom!=this.nodeDOM&&(e==0||t==this.nodeDOM.nodeValue.length)&&(this.dirty=Pe)}get domAtom(){return!1}}class Eo extends ln{parseRule(){return{ignore:!0}}matchesHack(e){return this.dirty==Me&&this.dom.nodeName==e}get domAtom(){return!0}get ignoreForCoords(){return this.dom.nodeName=="IMG"}}class mc extends Ze{constructor(e,t,r,i,s,o,l,a,c,u){super(e,t,r,i,s,o,l,c,u),this.spec=a}update(e,t,r,i){if(this.dirty==Pe)return!1;if(this.spec.update){let s=this.spec.update(e,t,r);return s&&this.updateInner(e,t,r,i),s}else return!this.contentDOM&&!e.isLeaf?!1:super.update(e,t,r,i)}selectNode(){this.spec.selectNode?this.spec.selectNode():super.selectNode()}deselectNode(){this.spec.deselectNode?this.spec.deselectNode():super.deselectNode()}setSelection(e,t,r,i){this.spec.setSelection?this.spec.setSelection(e,t,r):super.setSelection(e,t,r,i)}destroy(){this.spec.destroy&&this.spec.destroy(),super.destroy()}stopEvent(e){return this.spec.stopEvent?this.spec.stopEvent(e):!1}ignoreMutation(e){return this.spec.ignoreMutation?this.spec.ignoreMutation(e):super.ignoreMutation(e)}}function Oo(n,e,t){let r=n.firstChild,i=!1;for(let s=0;s<e.length;s++){let o=e[s],l=o.dom;if(l.parentNode==n){for(;l!=r;)r=Ui(r),i=!0;r=r.nextSibling}else i=!0,n.insertBefore(l,r);if(o instanceof kt){let a=r?r.previousSibling:n.lastChild;Oo(o.contentDOM,o.children,t),r=a?a.nextSibling:n.firstChild}}for(;r;)r=Ui(r),i=!0;i&&t.trackWrites==n&&(t.trackWrites=null)}const Jt=function(n){n&&(this.nodeName=n)};Jt.prototype=Object.create(null);const ct=[new Jt];function Ir(n,e,t){if(n.length==0)return ct;let r=t?ct[0]:new Jt,i=[r];for(let s=0;s<n.length;s++){let o=n[s].type.attrs;if(o){o.nodeName&&i.push(r=new Jt(o.nodeName));for(let l in o){let a=o[l];a!=null&&(t&&i.length==1&&i.push(r=new Jt(e.isInline?"span":"div")),l=="class"?r.class=(r.class?r.class+" ":"")+a:l=="style"?r.style=(r.style?r.style+";":"")+a:l!="nodeName"&&(r[l]=a))}}}return i}function No(n,e,t,r){if(t==ct&&r==ct)return e;let i=e;for(let s=0;s<r.length;s++){let o=r[s],l=t[s];if(s){let a;l&&l.nodeName==o.nodeName&&i!=n&&(a=i.parentNode)&&a.nodeName.toLowerCase()==o.nodeName||(a=document.createElement(o.nodeName),a.pmIsDeco=!0,a.appendChild(i),l=ct[0]),i=a}gc(i,l||ct[0],o)}return i}function gc(n,e,t){for(let r in e)r!="class"&&r!="style"&&r!="nodeName"&&!(r in t)&&n.removeAttribute(r);for(let r in t)r!="class"&&r!="style"&&r!="nodeName"&&t[r]!=e[r]&&n.setAttribute(r,t[r]);if(e.class!=t.class){let r=e.class?e.class.split(" ").filter(Boolean):[],i=t.class?t.class.split(" ").filter(Boolean):[];for(let s=0;s<r.length;s++)i.indexOf(r[s])==-1&&n.classList.remove(r[s]);for(let s=0;s<i.length;s++)r.indexOf(i[s])==-1&&n.classList.add(i[s]);n.classList.length==0&&n.removeAttribute("class")}if(e.style!=t.style){if(e.style){let r=/\s*([\w\-\xa1-\uffff]+)\s*:(?:"(?:\\.|[^"])*"|'(?:\\.|[^'])*'|\(.*?\)|[^;])*/g,i;for(;i=r.exec(e.style);)n.style.removeProperty(i[1])}t.style&&(n.style.cssText+=t.style)}}function Ao(n,e,t){return No(n,n,ct,Ir(e,t,n.nodeType!=1))}function 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i=e.node(t).contentMatchAt(e.index(t)),s,o=[];if(n.forEach(l=>{if(!o)return;let a=i.findWrapping(l.type),c;if(!a)return o=null;if(c=o.length&&s.length&&zo(a,s,l,o[o.length-1],0))o[o.length-1]=c;else{o.length&&(o[o.length-1]=Fo(o[o.length-1],s.length));let u=Bo(l,a);o.push(u),i=i.matchType(u.type),s=a}}),o)return b.from(o)}return n}function Bo(n,e,t=0){for(let r=e.length-1;r>=t;r--)n=e[r].create(null,b.from(n));return n}function zo(n,e,t,r,i){if(i<n.length&&i<e.length&&n[i]==e[i]){let s=zo(n,e,t,r.lastChild,i+1);if(s)return r.copy(r.content.replaceChild(r.childCount-1,s));if(r.contentMatchAt(r.childCount).matchType(i==n.length-1?t.type:n[i+1]))return r.copy(r.content.append(b.from(Bo(t,n,i+1))))}}function Fo(n,e){if(e==0)return n;let t=n.content.replaceChild(n.childCount-1,Fo(n.lastChild,e-1)),r=n.contentMatchAt(n.childCount).fillBefore(b.empty,!0);return n.copy(t.append(r))}function zr(n,e,t,r,i,s){let o=e<0?n.firstChild:n.lastChild,l=o.content;return 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ei(n,"handleDoubleClickOn",e,t,r)||n.someProp("handleDoubleClick",i=>i(n,e,r))}function Yc(n,e,t,r){return ei(n,"handleTripleClickOn",e,t,r)||n.someProp("handleTripleClick",i=>i(n,e,r))||Xc(n,t,r)}function Xc(n,e,t){if(t.button!=0)return!1;let r=n.state.doc;if(e==-1)return r.inlineContent?(It(n,A.create(r,0,r.content.size),"pointer"),!0):!1;let i=r.resolve(e);for(let s=i.depth+1;s>0;s--){let o=s>i.depth?i.nodeAfter:i.node(s),l=i.before(s);if(o.inlineContent)It(n,A.create(r,l+1,l+1+o.content.size),"pointer");else if(T.isSelectable(o))It(n,T.create(r,l),"pointer");else continue;return!0}}function ti(n){return An(n)}const $o=ke?"metaKey":"ctrlKey";de.mousedown=(n,e)=>{let t=e;n.input.shiftKey=t.shiftKey;let r=ti(n),i=Date.now(),s="singleClick";i-n.input.lastClick.time<500&&Kc(t,n.input.lastClick)&&!t[$o]&&(n.input.lastClick.type=="singleClick"?s="doubleClick":n.input.lastClick.type=="doubleClick"&&(s="tripleClick")),n.input.lastClick={time:i,x:t.clientX,y:t.clientY,type:s};let 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T&&c.from<=o&&c.to>o)&&(this.mightDrag={node:s,pos:o,addAttr:!!(this.target&&!this.target.draggable),setUneditable:!!(this.target&&Ne&&!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()),e.root.addEventListener("mouseup",this.up=this.up.bind(this)),e.root.addEventListener("mousemove",this.move=this.move.bind(this)),Ge(e,"pointer")}done(){this.view.root.removeEventListener("mouseup",this.up),this.view.root.removeEventListener("mousemove",this.move),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(()=>He(this.view)),this.view.input.mouseDown=null}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(_n(e))),this.updateAllowDefault(e),this.allowDefault||!t?Ge(this.view,"pointer"):Uc(this.view,t.pos,t.inside,e,this.selectNode)?e.preventDefault():e.button==0&&(this.flushed||ue&&this.mightDrag&&!this.mightDrag.node.isAtom||oe&&!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)?(It(this.view,D.near(this.view.state.doc.resolve(t.pos)),"pointer"),e.preventDefault()):Ge(this.view,"pointer")}move(e){this.updateAllowDefault(e),Ge(this.view,"pointer"),e.buttons==0&&this.done()}updateAllowDefault(e){!this.allowDefault&&(Math.abs(this.event.x-e.clientX)>4||Math.abs(this.event.y-e.clientY)>4)&&(this.allowDefault=!0)}}de.touchstart=n=>{n.input.lastTouch=Date.now(),ti(n),Ge(n,"pointer")};de.touchmove=n=>{n.input.lastTouch=Date.now(),Ge(n,"pointer")};de.contextmenu=n=>ti(n);function _o(n,e){return n.composing?!0:ue&&Math.abs(e.timeStamp-n.input.compositionEndedAt)<500?(n.input.compositionEndedAt=-2e8,!0):!1}const Qc=Ee?5e3:-1;fe.compositionstart=fe.compositionupdate=n=>{if(!n.composing){n.domObserver.flush();let{state:e}=n,t=e.selection.$from;if(e.selection.empty&&(e.storedMarks||!t.textOffset&&t.parentOffset&&t.nodeBefore.marks.some(r=>r.type.spec.inclusive===!1)))n.markCursor=n.state.storedMarks||t.marks(),An(n,!0),n.markCursor=null;else if(An(n),Ne&&e.selection.empty&&t.parentOffset&&!t.textOffset&&t.nodeBefore.marks.length){let r=n.domSelectionRange();for(let i=r.focusNode,s=r.focusOffset;i&&i.nodeType==1&&s!=0;){let o=s<0?i.lastChild:i.childNodes[s-1];if(!o)break;if(o.nodeType==3){n.domSelection().collapse(o,o.nodeValue.length);break}else 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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(Qi(this.view)){if(this.suppressingSelectionUpdates)return He(this.view);if(pe&&Xe<=11&&!this.view.state.selection.empty){let e=this.view.domSelectionRange();if(e.focusNode&&bt(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 s=e.focusNode;s;s=Yt(s))t.add(s);for(let s=e.anchorNode;s;s=Yt(s))if(t.has(s)){r=s;break}let i=r&&this.view.docView.nearestDesc(r);if(i&&i.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(),i=!this.suppressingSelectionUpdates&&!this.currentSelection.eq(r)&&Qi(e)&&!this.ignoreSelectionChange(r),s=-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&&(s=s<0?d.from:Math.min(d.from,s),o=o<0?d.to:Math.max(d.to,o),d.typeOver&&(l=!0))}if(Ne&&a.length>1){let u=a.filter(d=>d.nodeName=="BR");if(u.length==2){let d=u[0],f=u[1];d.parentNode&&d.parentNode.parentNode==f.parentNode?f.remove():d.remove()}}let c=null;s<0&&i&&e.input.lastFocus>Date.now()-200&&Math.max(e.input.lastTouch,e.input.lastClick.time)<Date.now()-300&&Vn(r)&&(c=Xr(e))&&c.eq(D.near(e.state.doc.resolve(0),1))?(e.input.lastFocus=0,He(e),this.currentSelection.set(r),e.scrollToSelection()):(s>-1||i)&&(s>-1&&(e.docView.markDirty(s,o),du(e)),this.handleDOMChange(s,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++)t.push(e.addedNodes[u]);if(r.contentDOM&&r.contentDOM!=r.dom&&!r.contentDOM.contains(e.target))return{from:r.posBefore,to:r.posAfter};let i=e.previousSibling,s=e.nextSibling;if(pe&&Xe<=11&&e.addedNodes.length)for(let u=0;u<e.addedNodes.length;u++){let{previousSibling:d,nextSibling:f}=e.addedNodes[u];(!d||Array.prototype.indexOf.call(e.addedNodes,d)<0)&&(i=d),(!f||Array.prototype.indexOf.call(e.addedNodes,f)<0)&&(s=f)}let o=i&&i.parentNode==e.target?ce(i)+1:0,l=r.localPosFromDOM(e.target,o,-1),a=s&&s.parentNode==e.target?ce(s):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}:{from:r.posAtStart,to:r.posAtEnd,typeOver:e.target.nodeValue==e.oldValue}}}let cs=new WeakMap,us=!1;function du(n){if(!cs.has(n)&&(cs.set(n,null),["normal","nowrap","pre-line"].indexOf(getComputedStyle(n.dom).whiteSpace)!==-1)){if(n.requiresGeckoHackNode=Ne,us)return;console.warn("ProseMirror expects the CSS white-space property to be set, preferably to 'pre-wrap'. It is recommended to load style/prosemirror.css from the prosemirror-view package."),us=!0}}function fu(n){let e;function t(a){a.preventDefault(),a.stopImmediatePropagation(),e=a.getTargetRanges()[0]}n.dom.addEventListener("beforeinput",t,!0),document.execCommand("indent"),n.dom.removeEventListener("beforeinput",t,!0);let r=e.startContainer,i=e.startOffset,s=e.endContainer,o=e.endOffset,l=n.domAtPos(n.state.selection.anchor);return bt(l.node,l.offset,s,o)&&([r,i,s,o]=[s,o,r,i]),{anchorNode:r,anchorOffset:i,focusNode:s,focusOffset:o}}function hu(n,e,t){let{node:r,fromOffset:i,toOffset:s,from:o,to:l}=n.docView.parseRange(e,t),a=n.domSelectionRange(),c,u=a.anchorNode;if(u&&n.dom.contains(u.nodeType==1?u:u.parentNode)&&(c=[{node:u,offset:a.anchorOffset}],Vn(a)||c.push({node:a.focusNode,offset:a.focusOffset})),oe&&n.input.lastKeyCode===8)for(let g=s;g>i;g--){let y=r.childNodes[g-1],S=y.pmViewDesc;if(y.nodeName=="BR"&&!S){s=g;break}if(!S||S.size)break}let d=n.state.doc,f=n.someProp("domParser")||Rt.fromSchema(n.state.schema),h=d.resolve(o),p=null,m=f.parse(r,{topNode:h.parent,topMatch:h.parent.contentMatchAt(h.index()),topOpen:!0,from:i,to:s,preserveWhitespace:h.parent.type.whitespace=="pre"?"full":!0,findPositions:c,ruleFromNode:pu,context:h});if(c&&c[0].pos!=null){let g=c[0].pos,y=c[1]&&c[1].pos;y==null&&(y=g),p={anchor:g+o,head:y+o}}return{doc:m,sel:p,from:o,to:l}}function pu(n){let e=n.pmViewDesc;if(e)return e.parseRule();if(n.nodeName=="BR"&&n.parentNode){if(ue&&/^(ul|ol)$/i.test(n.parentNode.nodeName)){let t=document.createElement("div");return t.appendChild(document.createElement("li")),{skip:t}}else if(n.parentNode.lastChild==n||ue&&/^(tr|table)$/i.test(n.parentNode.nodeName))return{ignore:!0}}else if(n.nodeName=="IMG"&&n.getAttribute("mark-placeholder"))return{ignore:!0};return null}const mu=/^(a|abbr|acronym|b|bd[io]|big|br|button|cite|code|data(list)?|del|dfn|em|i|ins|kbd|label|map|mark|meter|output|q|ruby|s|samp|small|span|strong|su[bp]|time|u|tt|var)$/i;function gu(n,e,t,r,i){let s=n.input.compositionPendingChanges||(n.composing?n.input.compositionID:0);if(n.input.compositionPendingChanges=0,e<0){let O=n.input.lastSelectionTime>Date.now()-50?n.input.lastSelectionOrigin:null,Ce=Xr(n,O);if(Ce&&!n.state.selection.eq(Ce)){if(oe&&Ee&&n.input.lastKeyCode===13&&Date.now()-100<n.input.lastKeyCodeTime&&n.someProp("handleKeyDown",Yn=>Yn(n,lt(13,"Enter"))))return;let st=n.state.tr.setSelection(Ce);O=="pointer"?st.setMeta("pointer",!0):O=="key"&&st.scrollIntoView(),s&&st.setMeta("composition",s),n.dispatch(st)}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=hu(n,e,t),u=n.state.doc,d=u.slice(c.from,c.to),f,h;n.input.lastKeyCode===8&&Date.now()-100<n.input.lastKeyCodeTime?(f=n.state.selection.to,h="end"):(f=n.state.selection.from,h="start"),n.input.lastKeyCode=null;let p=ku(d.content,c.doc.content,c.from,f,h);if((Bt&&n.input.lastIOSEnter>Date.now()-225||Ee)&&i.some(O=>O.nodeType==1&&!mu.test(O.nodeName))&&(!p||p.endA>=p.endB)&&n.someProp("handleKeyDown",O=>O(n,lt(13,"Enter")))){n.input.lastIOSEnter=0;return}if(!p)if(r&&a instanceof A&&!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 O=ds(n,n.state.doc,c.sel);if(O&&!O.eq(n.state.selection)){let Ce=n.state.tr.setSelection(O);s&&Ce.setMeta("composition",s),n.dispatch(Ce)}}return}if(oe&&n.cursorWrapper&&c.sel&&c.sel.anchor==n.cursorWrapper.deco.from&&c.sel.head==c.sel.anchor){let O=p.endB-p.start;c.sel={anchor:c.sel.anchor+O,head:c.sel.anchor+O}}n.input.domChangeCount++,n.state.selection.from<n.state.selection.to&&p.start==p.endB&&n.state.selection instanceof A&&(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)),pe&&Xe<=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),S=m.sameParent(g)&&m.parent.inlineContent&&y.end()>=p.endA,R;if((Bt&&n.input.lastIOSEnter>Date.now()-225&&(!S||i.some(O=>O.nodeName=="DIV"||O.nodeName=="P"))||!S&&m.pos<c.doc.content.size&&!m.sameParent(g)&&(R=D.findFrom(c.doc.resolve(m.pos+1),1,!0))&&R.head==g.pos)&&n.someProp("handleKeyDown",O=>O(n,lt(13,"Enter")))){n.input.lastIOSEnter=0;return}if(n.state.selection.anchor>p.start&&bu(u,p.start,p.endA,m,g)&&n.someProp("handleKeyDown",O=>O(n,lt(8,"Backspace")))){Ee&&oe&&n.domObserver.suppressSelectionUpdates();return}oe&&Ee&&p.endB==p.start&&(n.input.lastAndroidDelete=Date.now()),Ee&&!S&&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(O){return O(n,lt(13,"Enter"))})},20));let P=p.start,V=p.endA,B,re,Ae;if(S){if(m.pos==g.pos)pe&&Xe<=11&&m.parentOffset==0&&(n.domObserver.suppressSelectionUpdates(),setTimeout(()=>He(n),20)),B=n.state.tr.delete(P,V),re=u.resolve(p.start).marksAcross(u.resolve(p.endA));else if(p.endA==p.endB&&(Ae=yu(m.parent.content.cut(m.parentOffset,g.parentOffset),y.parent.content.cut(y.parentOffset,p.endA-y.start()))))B=n.state.tr,Ae.type=="add"?B.addMark(P,V,Ae.mark):B.removeMark(P,V,Ae.mark);else if(m.parent.child(m.index()).isText&&m.index()==g.index()-(g.textOffset?0:1)){let O=m.parent.textBetween(m.parentOffset,g.parentOffset);if(n.someProp("handleTextInput",Ce=>Ce(n,P,V,O)))return;B=n.state.tr.insertText(O,P,V)}}if(B||(B=n.state.tr.replace(P,V,c.doc.slice(p.start-c.from,p.endB-c.from))),c.sel){let O=ds(n,B.doc,c.sel);O&&!(oe&&Ee&&n.composing&&O.empty&&(p.start!=p.endB||n.input.lastAndroidDelete<Date.now()-100)&&(O.head==P||O.head==B.mapping.map(V)-1)||pe&&O.empty&&O.head==P)&&B.setSelection(O)}re&&B.ensureMarks(re),s&&B.setMeta("composition",s),n.dispatch(B.scrollIntoView())}function ds(n,e,t){return Math.max(t.anchor,t.head)>e.content.size?null:Zr(n,e.resolve(t.anchor),e.resolve(t.head))}function yu(n,e){let t=n.firstChild.marks,r=e.firstChild.marks,i=t,s=r,o,l,a;for(let u=0;u<r.length;u++)i=r[u].removeFromSet(i);for(let u=0;u<t.length;u++)s=t[u].removeFromSet(s);if(i.length==1&&s.length==0)l=i[0],o="add",a=u=>u.mark(l.addToSet(u.marks));else if(i.length==0&&s.length==1)l=s[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(b.from(c).eq(n))return{mark:l,type:o}}function bu(n,e,t,r,i){if(!r.parent.isTextblock||t-e<=i.pos-r.pos||hr(r,!0,!1)<i.pos)return!1;let s=n.resolve(e);if(s.parentOffset<s.parent.content.size||!s.parent.isTextblock)return!1;let o=n.resolve(hr(s,!0,!0));return!o.parent.isTextblock||o.pos>t||hr(o,!0,!1)<t?!1:r.parent.content.cut(r.parentOffset).eq(o.parent.content)}function hr(n,e,t){let r=n.depth,i=e?n.end():n.pos;for(;r>0&&(e||n.indexAfter(r)==n.node(r).childCount);)r--,i++,e=!1;if(t){let s=n.node(r).maybeChild(n.indexAfter(r));for(;s&&!s.isLeaf;)s=s.firstChild,i++}return i}function ku(n,e,t,r,i){let s=n.findDiffStart(e,t);if(s==null)return null;let{a:o,b:l}=n.findDiffEnd(e,t+n.size,t+e.size);if(i=="end"){let a=Math.max(0,s-Math.min(o,l));r-=o+a-s}if(o<s&&n.size<e.size){let a=r<=s&&r>=o?s-r:0;s-=a,l=s+(l-o),o=s}else if(l<s){let a=r<=s&&r>=l?s-r:0;s-=a,o=s+(o-l),l=s}return{start:s,endA:o,endB:l}}class xu{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 Vc,this.prevDirectPlugins=[],this.pluginViews=[],this.requiresGeckoHackNode=!1,this.dragging=null,this._props=t,this.state=t.state,this.directPlugins=t.plugins||[],this.directPlugins.forEach(gs),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=ps(this),hs(this),this.nodeViews=ms(this),this.docView=qi(this.state.doc,fs(this),fr(this),this.dom,this),this.domObserver=new uu(this,(r,i,s,o)=>gu(this,r,i,s,o)),this.domObserver.start(),$c(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&&Fr(this);let t=this._props;this._props=e,e.plugins&&(e.plugins.forEach(gs),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){let r=this.state,i=!1,s=!1;e.storedMarks&&this.composing&&(Wo(this),s=!0),this.state=e;let o=r.plugins!=e.plugins||this._props.plugins!=t.plugins;if(o||this._props.plugins!=t.plugins||this._props.nodeViews!=t.nodeViews){let f=ms(this);Su(f,this.nodeViews)&&(this.nodeViews=f,i=!0)}(o||t.handleDOMEvents!=this._props.handleDOMEvents)&&Fr(this),this.editable=ps(this),hs(this);let l=fr(this),a=fs(this),c=r.plugins!=e.plugins&&!r.doc.eq(e.doc)?"reset":e.scrollToSelection>r.scrollToSelection?"to selection":"preserve",u=i||!this.docView.matchesNode(e.doc,a,l);(u||!e.selection.eq(r.selection))&&(s=!0);let d=c=="preserve"&&s&&this.dom.style.overflowAnchor==null&&tc(this);if(s){this.domObserver.stop();let f=u&&(pe||oe)&&!this.composing&&!r.selection.empty&&!e.selection.empty&&Mu(r.selection,e.selection);if(u){let h=oe?this.trackWrites=this.domSelectionRange().focusNode:null;(i||!this.docView.update(e.doc,a,l,this))&&(this.docView.updateOuterDeco([]),this.docView.destroy(),this.docView=qi(e.doc,a,l,this.dom,this)),h&&!this.trackWrites&&(f=!0)}f||!(this.input.mouseDown&&this.domObserver.currentSelection.eq(this.domSelectionRange())&&Ec(this))?He(this,f):(Do(this,e.selection),this.domObserver.setCurSelection()),this.domObserver.start()}this.updatePluginViews(r),c=="reset"?this.dom.scrollTop=0:c=="to selection"?this.scrollToSelection():d&&nc(d)}scrollToSelection(){let e=this.domSelectionRange().focusNode;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&&$i(this,t.getBoundingClientRect(),e)}else $i(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)}}someProp(e,t){let r=this._props&&this._props[e],i;if(r!=null&&(i=t?t(r):r))return i;for(let o=0;o<this.directPlugins.length;o++){let l=this.directPlugins[o].props[e];if(l!=null&&(i=t?t(l):l))return i}let s=this.state.plugins;if(s)for(let o=0;o<s.length;o++){let l=s[o].props[e];if(l!=null&&(i=t?t(l):l))return i}}hasFocus(){if(pe){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&&rc(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 ac(this,e)}coordsAtPos(e,t=1){return wo(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 i=this.docView.posFromDOM(e,t,r);if(i==null)throw new RangeError("DOM position not inside the editor");return i}endOfTextblock(e,t){return hc(this,t||this.state,e)}pasteHTML(e,t){return Zt(this,"",e,!1,t||new ClipboardEvent("paste"))}pasteText(e,t){return Zt(this,e,null,!0,t||new ClipboardEvent("paste"))}destroy(){this.docView&&(_c(this),this.destroyPluginViews(),this.mounted?(this.docView.update(this.state.doc,[],fr(this),this),this.dom.textContent=""):this.dom.parentNode&&this.dom.parentNode.removeChild(this.dom),this.docView.destroy(),this.docView=null)}get isDestroyed(){return this.docView==null}dispatchEvent(e){return Wc(this,e)}dispatch(e){let t=this._props.dispatchTransaction;t?t.call(this,e):this.updateState(this.state.apply(e))}domSelectionRange(){return ue&&this.root.nodeType===11&&Ua(this.dom.ownerDocument)==this.dom?fu(this):this.domSelection()}domSelection(){return this.root.getSelection()}}function fs(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"),[be.node(0,n.state.doc.content.size,e)]}function hs(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:be.widget(n.state.selection.head,e,{raw:!0,marks:n.markCursor})}}else n.cursorWrapper=null}function ps(n){return!n.someProp("editable",e=>e(n.state)===!1)}function Mu(n,e){let t=Math.min(n.$anchor.sharedDepth(n.head),e.$anchor.sharedDepth(e.head));return n.$anchor.start(t)!=e.$anchor.start(t)}function ms(n){let e=Object.create(null);function t(r){for(let i in r)Object.prototype.hasOwnProperty.call(e,i)||(e[i]=r[i])}return n.someProp("nodeViews",t),n.someProp("markViews",t),e}function Su(n,e){let t=0,r=0;for(let i in n){if(n[i]!=e[i])return!0;t++}for(let i in e)r++;return t!=r}function gs(n){if(n.spec.state||n.spec.filterTransaction||n.spec.appendTransaction)throw new RangeError("Plugins passed directly to the view must not have a state component")}var tt={8:"Backspace",9:"Tab",10:"Enter",12:"NumLock",13:"Enter",16:"Shift",17:"Control",18:"Alt",20:"CapsLock",27:"Escape",32:" 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m=e.mapping.map(l.before()),g=e.doc.resolve(m);l.node(-1).canReplaceWith(g.index(),g.index()+1,f)&&e.setNodeMarkup(e.mapping.map(l.before()),f)}n&&Cs(t,i.extensionManager.splittableMarks),e.scrollIntoView()}return!0},Tf=n=>({tr:e,state:t,dispatch:r,editor:i})=>{var s;const o=Z(n,t.schema),{$from:l,$to:a}=t.selection,c=t.selection.node;if(c&&c.isBlock||l.depth<2||!l.sameParent(a))return!1;const u=l.node(-1);if(u.type!==o)return!1;const d=i.extensionManager.attributes;if(l.parent.content.size===0&&l.node(-1).childCount===l.indexAfter(-1)){if(l.depth===2||l.node(-3).type!==o||l.index(-2)!==l.node(-2).childCount-1)return!1;if(r){let g=b.empty;const y=l.index(-1)?1:l.index(-2)?2:3;for(let re=l.depth-y;re>=l.depth-3;re-=1)g=b.from(l.node(re).copy(g));const S=l.indexAfter(-1)<l.node(-2).childCount?1:l.indexAfter(-2)<l.node(-3).childCount?2:3,R=kn(d,l.node().type.name,l.node().attrs),P=((s=o.contentMatch.defaultType)===null||s===void 0?void 0:s.createAndFill(R))||void 0;g=g.append(b.from(o.createAndFill(null,P)||void 0));const V=l.before(l.depth-(y-1));e.replace(V,l.after(-S),new M(g,4-y,0));let B=-1;e.doc.nodesBetween(V,e.doc.content.size,(re,Ae)=>{if(B>-1)return!1;re.isTextblock&&re.content.size===0&&(B=Ae+1)}),B>-1&&e.setSelection(A.near(e.doc.resolve(B))),e.scrollIntoView()}return!0}const f=a.pos===l.end()?u.contentMatchAt(0).defaultType:null,h=kn(d,u.type.name,u.attrs),p=kn(d,l.node().type.name,l.node().attrs);e.delete(l.pos,a.pos);const m=f?[{type:o,attrs:h},{type:f,attrs:p}]:[{type:o,attrs:h}];if(!vt(e.doc,l.pos,2))return!1;if(r){const{selection:g,storedMarks:y}=t,{splittableMarks:S}=i.extensionManager,R=y||g.$to.parentOffset&&g.$from.marks();if(e.split(l.pos,2,m).scrollIntoView(),!R||!r)return!0;const P=R.filter(V=>S.includes(V.type.name));e.ensureMarks(P)}return!0},kr=(n,e)=>{const t=ai(o=>o.type===e)(n.selection);if(!t)return!0;const r=n.doc.resolve(Math.max(0,t.pos-1)).before(t.depth);if(r===void 0)return!0;const i=n.doc.nodeAt(r);return t.node.type===(i==null?void 0:i.type)&&nt(n.doc,t.pos)&&n.join(t.pos),!0},xr=(n,e)=>{const t=ai(o=>o.type===e)(n.selection);if(!t)return!0;const r=n.doc.resolve(t.start).after(t.depth);if(r===void 0)return!0;const i=n.doc.nodeAt(r);return t.node.type===(i==null?void 0:i.type)&&nt(n.doc,r)&&n.join(r),!0},Ef=(n,e,t,r={})=>({editor:i,tr:s,state:o,dispatch:l,chain:a,commands:c,can:u})=>{const{extensions:d,splittableMarks:f}=i.extensionManager,h=Z(n,o.schema),p=Z(e,o.schema),{selection:m,storedMarks:g}=o,{$from:y,$to:S}=m,R=y.blockRange(S),P=g||m.$to.parentOffset&&m.$from.marks();if(!R)return!1;const V=ai(B=>ws(B.type.name,d))(m);if(R.depth>=1&&V&&R.depth-V.depth<=1){if(V.node.type===h)return c.liftListItem(p);if(ws(V.node.type.name,d)&&h.validContent(V.node.content)&&l)return 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o=n.tr,l=s.transform;for(let a=l.steps.length-1;a>=0;a-=1)o.step(l.steps[a].invert(l.docs[a]));if(s.text){const a=o.doc.resolve(s.from).marks();o.replaceWith(s.from,s.to,n.schema.text(s.text,a))}else o.delete(s.from,s.to)}return!0}}return!1},Df=()=>({tr:n,dispatch:e})=>{const{selection:t}=n,{empty:r,ranges:i}=t;return r||e&&i.forEach(s=>{n.removeMark(s.$from.pos,s.$to.pos)}),!0},If=(n,e={})=>({tr:t,state:r,dispatch:i})=>{var s;const{extendEmptyMarkRange:o=!1}=e,{selection:l}=t,a=it(n,r.schema),{$from:c,empty:u,ranges:d}=l;if(!i)return!0;if(u&&o){let{from:f,to:h}=l;const p=(s=c.marks().find(g=>g.type===a))===null||s===void 0?void 0:s.attrs,m=si(c,a,p);m&&(f=m.from,h=m.to),t.removeMark(f,h,a)}else d.forEach(f=>{t.removeMark(f.$from.pos,f.$to.pos,a)});return t.removeStoredMark(a),!0},Rf=(n,e={})=>({tr:t,state:r,dispatch:i})=>{let s=null,o=null;const l=Un(typeof n=="string"?n:n.name,r.schema);return l?(l==="node"&&(s=Z(n,r.schema)),l==="mark"&&(o=it(n,r.schema)),i&&t.selection.ranges.forEach(a=>{const c=a.$from.pos,u=a.$to.pos;r.doc.nodesBetween(c,u,(d,f)=>{s&&s===d.type&&t.setNodeMarkup(f,void 0,{...d.attrs,...e}),o&&d.marks.length&&d.marks.forEach(h=>{if(o===h.type){const p=Math.max(f,c),m=Math.min(f+d.nodeSize,u);t.addMark(p,m,o.create({...h.attrs,...e}))}})})}),!0):!1},Lf=(n,e={})=>({state:t,dispatch:r})=>{const i=Z(n,t.schema);return Uu(i,e)(t,r)},Pf=(n,e={})=>({state:t,dispatch:r})=>{const i=Z(n,t.schema);return Gu(i,e)(t,r)};var Bf=Object.freeze({__proto__:null,blur:gd,clearContent:yd,clearNodes:bd,command:kd,createParagraphNear:xd,cut:Md,deleteCurrentNode:Sd,deleteNode:wd,deleteRange:Cd,deleteSelection:Td,enter:Ed,exitCode:Od,extendMarkRange:Ad,first:vd,focus:Dd,forEach:Id,insertContent:Rd,insertContentAt:Bd,joinUp:zd,joinDown:Fd,joinBackward:Hd,joinForward:Vd,joinItemBackward:$d,joinItemForward:_d,keyboardShortcut:Wd,lift:Kd,liftEmptyBlock:Jd,liftListItem:qd,newlineInCode:Ud,resetAttributes:Gd,scrollIntoView:Yd,selectAll:Xd,selectNodeBackward:Zd,selectNodeForward:Qd,selectParentNode:ef,selectTextblockEnd:tf,selectTextblockStart:nf,setContent:rf,setMark:bf,setMeta:kf,setNode:xf,setNodeSelection:Mf,setTextSelection:Sf,sinkListItem:wf,splitBlock:Cf,splitListItem:Tf,toggleList:Ef,toggleMark:Of,toggleNode:Nf,toggleWrap:Af,undoInputRule:vf,unsetAllMarks:Df,unsetMark:If,updateAttributes:Rf,wrapIn:Lf,wrapInList:Pf});const zf=Q.create({name:"commands",addCommands(){return{...Bf}}}),Ff=Q.create({name:"editable",addProseMirrorPlugins(){return[new ae({key:new Se("editable"),props:{editable:()=>this.editor.options.editable}})]}}),Hf=Q.create({name:"focusEvents",addProseMirrorPlugins(){const{editor:n}=this;return[new ae({key:new Se("focusEvents"),props:{handleDOMEvents:{focus:(e,t)=>{n.isFocused=!0;const r=n.state.tr.setMeta("focus",{event:t}).setMeta("addToHistory",!1);return e.dispatch(r),!1},blur:(e,t)=>{n.isFocused=!1;const r=n.state.tr.setMeta("blur",{event:t}).setMeta("addToHistory",!1);return e.dispatch(r),!1}}}})]}}),Vf=Q.create({name:"keymap",addKeyboardShortcuts(){const n=()=>this.editor.commands.first(({commands:o})=>[()=>o.undoInputRule(),()=>o.command(({tr:l})=>{const{selection:a,doc:c}=l,{empty:u,$anchor:d}=a,{pos:f,parent:h}=d,p=d.parent.isTextblock?l.doc.resolve(f-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===f;return!u||!y||!h.type.isTextblock||h.textContent.length?!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()},i={...r},s={...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 oi()||li()?s:i},addProseMirrorPlugins(){return[new ae({key:new Se("clearDocument"),appendTransaction:(n,e,t)=>{if(!(n.some(p=>p.docChanged)&&!e.doc.eq(t.doc)))return;const{empty:i,from:s,to:o}=e.selection,l=D.atStart(e.doc).from,a=D.atEnd(e.doc).to;if(i||!(s===l&&o===a)||!(t.doc.textBetween(0,t.doc.content.size," "," ").length===0))return;const d=t.tr,f=jn({state:t,transaction:d}),{commands:h}=new Wn({editor:this.editor,state:f});if(h.clearNodes(),!!d.steps.length)return d}})]}}),$f=Q.create({name:"tabindex",addProseMirrorPlugins(){return[new ae({key:new Se("tabindex"),props:{attributes:this.editor.isEditable?{tabindex:"0"}:{}}})]}});var _f=Object.freeze({__proto__:null,ClipboardTextSerializer:md,Commands:zf,Editable:Ff,FocusEvents:Hf,Keymap:Vf,Tabindex:$f});const jf=`.ProseMirror {
  position: relative;
}

.ProseMirror {
  word-wrap: break-word;
  white-space: pre-wrap;
  white-space: break-spaces;
  -webkit-font-variant-ligatures: none;
  font-variant-ligatures: none;
  font-feature-settings: "liga" 0; /* the above doesn't seem to work in Edge */
}

.ProseMirror [contenteditable="false"] {
  white-space: normal;
}

.ProseMirror [contenteditable="false"] [contenteditable="true"] {
  white-space: pre-wrap;
}

.ProseMirror pre {
  white-space: pre-wrap;
}

img.ProseMirror-separator {
  display: inline !important;
  border: none !important;
  margin: 0 !important;
  width: 1px !important;
  height: 1px !important;
}

.ProseMirror-gapcursor {
  display: none;
  pointer-events: none;
  position: absolute;
  margin: 0;
}

.ProseMirror-gapcursor:after {
  content: "";
  display: block;
  position: absolute;
  top: -2px;
  width: 20px;
  border-top: 1px solid black;
  animation: ProseMirror-cursor-blink 1.1s steps(2, start) infinite;
}

@keyframes ProseMirror-cursor-blink {
  to {
    visibility: hidden;
  }
}

.ProseMirror-hideselection *::selection {
  background: transparent;
}

.ProseMirror-hideselection *::-moz-selection {
  background: transparent;
}

.ProseMirror-hideselection * {
  caret-color: transparent;
}

.ProseMirror-focused .ProseMirror-gapcursor {
  display: block;
}

.tippy-box[data-animation=fade][data-state=hidden] {
  opacity: 0
}`;function Wf(n,e,t){const r=document.querySelector(`style[data-tiptap-style${t?`-${t}`:""}]`);if(r!==null)return r;const i=document.createElement("style");return e&&i.setAttribute("nonce",e),i.setAttribute(`data-tiptap-style${t?`-${t}`:""}`,""),i.innerHTML=n,document.getElementsByTagName("head")[0].appendChild(i),i}let Kf=class extends td{constructor(e={}){super(),this.isFocused=!1,this.extensionStorage={},this.options={element:document.createElement("div"),content:"",injectCSS:!0,injectNonce:void 0,extensions:[],autofocus:!1,editable:!0,editorProps:{},parseOptions:{},enableInputRules:!0,enablePasteRules:!0,enableCoreExtensions:!0,onBeforeCreate:()=>null,onCreate:()=>null,onUpdate:()=>null,onSelectionUpdate:()=>null,onTransaction:()=>null,onFocus:()=>null,onBlur:()=>null,onDestroy:()=>null},this.isCapturingTransaction=!1,this.capturedTransaction=null,this.setOptions(e),this.createExtensionManager(),this.createCommandManager(),this.createSchema(),this.on("beforeCreate",this.options.onBeforeCreate),this.emit("beforeCreate",{editor:this}),this.createView(),this.injectCSS(),this.on("create",this.options.onCreate),this.on("update",this.options.onUpdate),this.on("selectionUpdate",this.options.onSelectionUpdate),this.on("transaction",this.options.onTransaction),this.on("focus",this.options.onFocus),this.on("blur",this.options.onBlur),this.on("destroy",this.options.onDestroy),window.setTimeout(()=>{this.isDestroyed||(this.commands.focus(this.options.autofocus),this.emit("create",{editor:this}))},0)}get storage(){return this.extensionStorage}get commands(){return this.commandManager.commands}chain(){return this.commandManager.chain()}can(){return this.commandManager.can()}injectCSS(){this.options.injectCSS&&document&&(this.css=Wf(jf,this.options.injectNonce))}setOptions(e={}){this.options={...this.options,...e},!(!this.view||!this.state||this.isDestroyed)&&(this.options.editorProps&&this.view.setProps(this.options.editorProps),this.view.updateState(this.state))}setEditable(e,t=!0){this.setOptions({editable:e}),t&&this.emit("update",{editor:this,transaction:this.state.tr})}get isEditable(){return this.options.editable&&this.view&&this.view.editable}get state(){return this.view.state}registerPlugin(e,t){const r=rl(t)?t(e,[...this.state.plugins]):[...this.state.plugins,e],i=this.state.reconfigure({plugins:r});this.view.updateState(i)}unregisterPlugin(e){if(this.isDestroyed)return;const t=typeof e=="string"?`${e}$`:e.key,r=this.state.reconfigure({plugins:this.state.plugins.filter(i=>!i.key.startsWith(t))});this.view.updateState(r)}createExtensionManager(){const t=[...this.options.enableCoreExtensions?Object.values(_f):[],...this.options.extensions].filter(r=>["extension","node","mark"].includes(r==null?void 0:r.type));this.extensionManager=new Nt(t,this)}createCommandManager(){this.commandManager=new Wn({editor:this})}createSchema(){this.schema=this.extensionManager.schema}createView(){const e=al(this.options.content,this.schema,this.options.parseOptions),t=ll(e,this.options.autofocus);this.view=new xu(this.options.element,{...this.options.editorProps,dispatchTransaction:this.dispatchTransaction.bind(this),state:Ot.create({doc:e,selection:t||void 0})});const r=this.state.reconfigure({plugins:this.extensionManager.plugins});this.view.updateState(r),this.createNodeViews(),this.prependClass();const i=this.view.dom;i.editor=this}createNodeViews(){this.view.setProps({nodeViews:this.extensionManager.nodeViews})}prependClass(){this.view.dom.className=`tiptap ${this.view.dom.className}`}captureTransaction(e){this.isCapturingTransaction=!0,e(),this.isCapturingTransaction=!1;const t=this.capturedTransaction;return this.capturedTransaction=null,t}dispatchTransaction(e){if(this.view.isDestroyed)return;if(this.isCapturingTransaction){if(!this.capturedTransaction){this.capturedTransaction=e;return}e.steps.forEach(o=>{var l;return(l=this.capturedTransaction)===null||l===void 0?void 0:l.step(o)});return}const t=this.state.apply(e),r=!this.state.selection.eq(t.selection);this.view.updateState(t),this.emit("transaction",{editor:this,transaction:e}),r&&this.emit("selectionUpdate",{editor:this,transaction:e});const i=e.getMeta("focus"),s=e.getMeta("blur");i&&this.emit("focus",{editor:this,event:i.event,transaction:e}),s&&this.emit("blur",{editor:this,event:s.event,transaction:e}),!(!e.docChanged||e.getMeta("preventUpdate"))&&this.emit("update",{editor:this,transaction:e})}getAttributes(e){return cl(this.state,e)}isActive(e,t){const r=typeof e=="string"?e:null,i=typeof e=="string"?t:e;return mf(this.state,r,i)}getJSON(){return this.state.doc.toJSON()}getHTML(){return cf(this.state.doc.content,this.schema)}getText(e){const{blockSeparator:t=`

`,textSerializers:r={}}=e||{};return uf(this.state.doc,{blockSeparator:t,textSerializers:{...sl(this.schema),...r}})}get isEmpty(){return gf(this.state.doc)}getCharacterCount(){return console.warn('[tiptap warn]: "editor.getCharacterCount()" is deprecated. Please use "editor.storage.characterCount.characters()" instead.'),this.state.doc.content.size-2}destroy(){this.emit("destroy"),this.view&&this.view.destroy(),this.removeAllListeners()}get isDestroyed(){var e;return!(!((e=this.view)===null||e===void 0)&&e.docView)}};function Ft(n){return new Jn({find:n.find,handler:({state:e,range:t,match:r})=>{const i=v(n.getAttributes,void 0,r);if(i===!1||i===null)return null;const{tr:s}=e,o=r[r.length-1],l=r[0];if(o){const a=l.search(/\S/),c=t.from+l.indexOf(o),u=c+o.length;if(ci(t.from,t.to,e.doc).filter(h=>h.mark.type.excluded.find(m=>m===n.type&&m!==h.mark.type)).filter(h=>h.to>c).length)return null;u<t.to&&s.delete(u,t.to),c>t.from&&s.delete(t.from+a,c);const f=t.from+a+o.length;s.addMark(t.from+a,f,n.type.create(i||{})),s.removeStoredMark(n.type)}}})}function ul(n){return new Jn({find:n.find,handler:({state:e,range:t,match:r})=>{const i=v(n.getAttributes,void 0,r)||{},{tr:s}=e,o=t.from;let l=t.to;const a=n.type.create(i);if(r[1]){const c=r[0].lastIndexOf(r[1]);let u=o+c;u>l?u=l:l=u+r[1].length;const d=r[0][r[0].length-1];s.insertText(d,o+r[0].length-1),s.replaceWith(u,l,a)}else r[0]&&s.insert(o-1,n.type.create(i)).delete(s.mapping.map(o),s.mapping.map(l));s.scrollIntoView()}})}function jr(n){return new Jn({find:n.find,handler:({state:e,range:t,match:r})=>{const i=e.doc.resolve(t.from),s=v(n.getAttributes,void 0,r)||{};if(!i.node(-1).canReplaceWith(i.index(-1),i.indexAfter(-1),n.type))return null;e.tr.delete(t.from,t.to).setBlockType(t.from,t.from,n.type,s)}})}function tn(n){return new Jn({find:n.find,handler:({state:e,range:t,match:r,chain:i})=>{const s=v(n.getAttributes,void 0,r)||{},o=e.tr.delete(t.from,t.to),a=o.doc.resolve(t.from).blockRange(),c=a&&Jr(a,n.type,s);if(!c)return null;if(o.wrap(a,c),n.keepMarks&&n.editor){const{selection:d,storedMarks:f}=e,{splittableMarks:h}=n.editor.extensionManager,p=f||d.$to.parentOffset&&d.$from.marks();if(p){const m=p.filter(g=>h.includes(g.type.name));o.ensureMarks(m)}}if(n.keepAttributes){const d=n.type.name==="bulletList"||n.type.name==="orderedList"?"listItem":"taskList";i().updateAttributes(d,s).run()}const u=o.doc.resolve(t.from-1).nodeBefore;u&&u.type===n.type&&nt(o.doc,t.from-1)&&(!n.joinPredicate||n.joinPredicate(r,u))&&o.join(t.from-1)}})}class he{constructor(e={}){this.type="mark",this.name="mark",this.parent=null,this.child=null,this.config={name:this.name,defaultOptions:{}},this.config={...this.config,...e},this.name=this.config.name,e.defaultOptions&&console.warn(`[tiptap warn]: BREAKING CHANGE: "defaultOptions" is deprecated. Please use "addOptions" instead. Found in extension: "${this.name}".`),this.options=this.config.defaultOptions,this.config.addOptions&&(this.options=v(w(this,"addOptions",{name:this.name}))),this.storage=v(w(this,"addStorage",{name:this.name,options:this.options}))||{}}static create(e={}){return new he(e)}configure(e={}){const t=this.extend();return t.options=qn(this.options,e),t.storage=v(w(t,"addStorage",{name:t.name,options:t.options})),t}extend(e={}){const t=new he(e);return t.parent=this,this.child=t,t.name=e.name?e.name:t.parent.name,e.defaultOptions&&console.warn(`[tiptap warn]: BREAKING CHANGE: "defaultOptions" is deprecated. Please use "addOptions" instead. Found in extension: "${t.name}".`),t.options=v(w(t,"addOptions",{name:t.name})),t.storage=v(w(t,"addStorage",{name:t.name,options:t.options})),t}static handleExit({editor:e,mark:t}){const{tr:r}=e.state,i=e.state.selection.$from;if(i.pos===i.end()){const o=i.marks();if(!!!o.find(c=>(c==null?void 0:c.type.name)===t.name))return!1;const a=o.find(c=>(c==null?void 0:c.type.name)===t.name);return a&&r.removeStoredMark(a),r.insertText(" ",i.pos),e.view.dispatch(r),!0}return!1}}class q{constructor(e={}){this.type="node",this.name="node",this.parent=null,this.child=null,this.config={name:this.name,defaultOptions:{}},this.config={...this.config,...e},this.name=this.config.name,e.defaultOptions&&console.warn(`[tiptap warn]: BREAKING CHANGE: "defaultOptions" is deprecated. Please use "addOptions" instead. Found in extension: "${this.name}".`),this.options=this.config.defaultOptions,this.config.addOptions&&(this.options=v(w(this,"addOptions",{name:this.name}))),this.storage=v(w(this,"addStorage",{name:this.name,options:this.options}))||{}}static create(e={}){return new q(e)}configure(e={}){const t=this.extend();return t.options=qn(this.options,e),t.storage=v(w(t,"addStorage",{name:t.name,options:t.options})),t}extend(e={}){const t=new q(e);return t.parent=this,this.child=t,t.name=e.name?e.name:t.parent.name,e.defaultOptions&&console.warn(`[tiptap warn]: BREAKING CHANGE: "defaultOptions" is deprecated. Please use "addOptions" instead. Found in extension: "${t.name}".`),t.options=v(w(t,"addOptions",{name:t.name})),t.storage=v(w(t,"addStorage",{name:t.name,options:t.options})),t}}function xt(n){return new cd({find:n.find,handler:({state:e,range:t,match:r,pasteEvent:i})=>{const s=v(n.getAttributes,void 0,r,i);if(s===!1||s===null)return null;const{tr:o}=e,l=r[r.length-1],a=r[0];let c=t.to;if(l){const u=a.search(/\S/),d=t.from+a.indexOf(l),f=d+l.length;if(ci(t.from,t.to,e.doc).filter(p=>p.mark.type.excluded.find(g=>g===n.type&&g!==p.mark.type)).filter(p=>p.to>d).length)return null;f<t.to&&o.delete(f,t.to),d>t.from&&o.delete(t.from+u,d),c=t.from+u+l.length,o.addMark(t.from+u,c,n.type.create(s||{})),o.removeStoredMark(n.type)}}})}const Jf=({renderers:n})=>ge.createElement(ge.Fragment,null,Object.entries(n).map(([e,t])=>zl.createPortal(t.reactElement,t.element,e)));class qf extends ge.Component{constructor(e){super(e),this.editorContentRef=ge.createRef(),this.initialized=!1,this.state={renderers:{}}}componentDidMount(){this.init()}componentDidUpdate(){this.init()}init(){const{editor:e}=this.props;if(e&&e.options.element){if(e.contentComponent)return;const t=this.editorContentRef.current;t.append(...e.options.element.childNodes),e.setOptions({element:t}),e.contentComponent=this,e.createNodeViews(),this.initialized=!0}}maybeFlushSync(e){this.initialized?Bl.flushSync(e):e()}setRenderer(e,t){this.maybeFlushSync(()=>{this.setState(({renderers:r})=>({renderers:{...r,[e]:t}}))})}removeRenderer(e){this.maybeFlushSync(()=>{this.setState(({renderers:t})=>{const r={...t};return delete r[e],{renderers:r}})})}componentWillUnmount(){const{editor:e}=this.props;if(!e||(this.initialized=!1,e.isDestroyed||e.view.setProps({nodeViews:{}}),e.contentComponent=null,!e.options.element.firstChild))return;const t=document.createElement("div");t.append(...e.options.element.childNodes),e.setOptions({element:t})}render(){const{editor:e,...t}=this.props;return ge.createElement(ge.Fragment,null,ge.createElement("div",{ref:this.editorContentRef,...t}),ge.createElement(Jf,{renderers:this.state.renderers}))}}const Uf=n=>{const e=ge.useMemo(()=>Math.floor(Math.random()*4294967295).toString(),[n.editor]);return ge.createElement(qf,{key:e,...n})},Gf=ge.memo(Uf);class Yf extends Kf{constructor(){super(...arguments),this.contentComponent=null}}function Xf(){const[,n]=G.useState(0);return()=>n(e=>e+1)}const Zf=(n={},e=[])=>{const[t,r]=G.useState(null),i=Xf(),{onBeforeCreate:s,onBlur:o,onCreate:l,onDestroy:a,onFocus:c,onSelectionUpdate:u,onTransaction:d,onUpdate:f}=n,h=G.useRef(s),p=G.useRef(o),m=G.useRef(l),g=G.useRef(a),y=G.useRef(c),S=G.useRef(u),R=G.useRef(d),P=G.useRef(f);return G.useEffect(()=>{t&&(s&&(t.off("beforeCreate",h.current),t.on("beforeCreate",s),h.current=s),o&&(t.off("blur",p.current),t.on("blur",o),p.current=o),l&&(t.off("create",m.current),t.on("create",l),m.current=l),a&&(t.off("destroy",g.current),t.on("destroy",a),g.current=a),c&&(t.off("focus",y.current),t.on("focus",c),y.current=c),u&&(t.off("selectionUpdate",S.current),t.on("selectionUpdate",u),S.current=u),d&&(t.off("transaction",R.current),t.on("transaction",d),R.current=d),f&&(t.off("update",P.current),t.on("update",f),P.current=f))},[s,o,l,a,c,u,d,f,t]),G.useEffect(()=>{let V=!0;const B=new Yf(n);return r(B),B.on("transaction",()=>{requestAnimationFrame(()=>{requestAnimationFrame(()=>{V&&i()})})}),()=>{V=!1}},e),G.useEffect(()=>()=>{t==null||t.destroy()},[t]),t},Qf=G.createContext({editor:null});Qf.Consumer;const eh=G.createContext({onDragStart:void 0}),th=()=>G.useContext(eh);ge.forwardRef((n,e)=>{const{onDragStart:t}=th(),r=n.as||"div";return ge.createElement(r,{...n,ref:e,"data-node-view-wrapper":"",onDragStart:t,style:{whiteSpace:"normal",...n.style}})});const nh=/^\s*>\s$/,rh=q.create({name:"blockquote",addOptions(){return{HTMLAttributes:{}}},content:"block+",group:"block",defining:!0,parseHTML(){return[{tag:"blockquote"}]},renderHTML({HTMLAttributes:n}){return["blockquote",H(this.options.HTMLAttributes,n),0]},addCommands(){return{setBlockquote:()=>({commands:n})=>n.wrapIn(this.name),toggleBlockquote:()=>({commands:n})=>n.toggleWrap(this.name),unsetBlockquote:()=>({commands:n})=>n.lift(this.name)}},addKeyboardShortcuts(){return{"Mod-Shift-b":()=>this.editor.commands.toggleBlockquote()}},addInputRules(){return[tn({find:nh,type:this.type})]}}),ih=/(?:^|\s)((?:\*\*)((?:[^*]+))(?:\*\*))$/,sh=/(?:^|\s)((?:\*\*)((?:[^*]+))(?:\*\*))/g,oh=/(?:^|\s)((?:__)((?:[^__]+))(?:__))$/,lh=/(?:^|\s)((?:__)((?:[^__]+))(?:__))/g,ah=he.create({name:"bold",addOptions(){return{HTMLAttributes:{}}},parseHTML(){return[{tag:"strong"},{tag:"b",getAttrs:n=>n.style.fontWeight!=="normal"&&null},{style:"font-weight",getAttrs:n=>/^(bold(er)?|[5-9]\d{2,})$/.test(n)&&null}]},renderHTML({HTMLAttributes:n}){return["strong",H(this.options.HTMLAttributes,n),0]},addCommands(){return{setBold:()=>({commands:n})=>n.setMark(this.name),toggleBold:()=>({commands:n})=>n.toggleMark(this.name),unsetBold:()=>({commands:n})=>n.unsetMark(this.name)}},addKeyboardShortcuts(){return{"Mod-b":()=>this.editor.commands.toggleBold(),"Mod-B":()=>this.editor.commands.toggleBold()}},addInputRules(){return[Ft({find:ih,type:this.type}),Ft({find:oh,type:this.type})]},addPasteRules(){return[xt({find:sh,type:this.type}),xt({find:lh,type:this.type})]}}),ch=q.create({name:"listItem",addOptions(){return{HTMLAttributes:{},bulletListTypeName:"bulletList",orderedListTypeName:"orderedList"}},content:"paragraph block*",defining:!0,parseHTML(){return[{tag:"li"}]},renderHTML({HTMLAttributes:n}){return["li",H(this.options.HTMLAttributes,n),0]},addKeyboardShortcuts(){return{Enter:()=>this.editor.commands.splitListItem(this.name),Tab:()=>this.editor.commands.sinkListItem(this.name),"Shift-Tab":()=>this.editor.commands.liftListItem(this.name)}}}),Ts=he.create({name:"textStyle",addOptions(){return{HTMLAttributes:{}}},parseHTML(){return[{tag:"span",getAttrs:n=>n.hasAttribute("style")?{}:!1}]},renderHTML({HTMLAttributes:n}){return["span",H(this.options.HTMLAttributes,n),0]},addCommands(){return{removeEmptyTextStyle:()=>({state:n,commands:e})=>{const t=an(n,this.type);return Object.entries(t).some(([,i])=>!!i)?!0:e.unsetMark(this.name)}}}}),Es=/^\s*([-+*])\s$/,uh=q.create({name:"bulletList",addOptions(){return{itemTypeName:"listItem",HTMLAttributes:{},keepMarks:!1,keepAttributes:!1}},group:"block list",content(){return`${this.options.itemTypeName}+`},parseHTML(){return[{tag:"ul"}]},renderHTML({HTMLAttributes:n}){return["ul",H(this.options.HTMLAttributes,n),0]},addCommands(){return{toggleBulletList:()=>({commands:n,chain:e})=>this.options.keepAttributes?e().toggleList(this.name,this.options.itemTypeName,this.options.keepMarks).updateAttributes(ch.name,this.editor.getAttributes(Ts.name)).run():n.toggleList(this.name,this.options.itemTypeName,this.options.keepMarks)}},addKeyboardShortcuts(){return{"Mod-Shift-8":()=>this.editor.commands.toggleBulletList()}},addInputRules(){let n=tn({find:Es,type:this.type});return(this.options.keepMarks||this.options.keepAttributes)&&(n=tn({find:Es,type:this.type,keepMarks:this.options.keepMarks,keepAttributes:this.options.keepAttributes,getAttributes:()=>this.editor.getAttributes(Ts.name),editor:this.editor})),[n]}}),dh=/(?:^|\s)((?:`)((?:[^`]+))(?:`))$/,fh=/(?:^|\s)((?:`)((?:[^`]+))(?:`))/g,hh=he.create({name:"code",addOptions(){return{HTMLAttributes:{}}},excludes:"_",code:!0,exitable:!0,parseHTML(){return[{tag:"code"}]},renderHTML({HTMLAttributes:n}){return["code",H(this.options.HTMLAttributes,n),0]},addCommands(){return{setCode:()=>({commands:n})=>n.setMark(this.name),toggleCode:()=>({commands:n})=>n.toggleMark(this.name),unsetCode:()=>({commands:n})=>n.unsetMark(this.name)}},addKeyboardShortcuts(){return{"Mod-e":()=>this.editor.commands.toggleCode()}},addInputRules(){return[Ft({find:dh,type:this.type})]},addPasteRules(){return[xt({find:fh,type:this.type})]}}),ph=/^```([a-z]+)?[\s\n]$/,mh=/^~~~([a-z]+)?[\s\n]$/,dl=q.create({name:"codeBlock",addOptions(){return{languageClassPrefix:"language-",exitOnTripleEnter:!0,exitOnArrowDown:!0,HTMLAttributes:{}}},content:"text*",marks:"",group:"block",code:!0,defining:!0,addAttributes(){return{language:{default:null,parseHTML:n=>{var e;const{languageClassPrefix:t}=this.options,s=[...((e=n.firstElementChild)===null||e===void 0?void 0:e.classList)||[]].filter(o=>o.startsWith(t)).map(o=>o.replace(t,""))[0];return s||null},rendered:!1}}},parseHTML(){return[{tag:"pre",preserveWhitespace:"full"}]},renderHTML({node:n,HTMLAttributes:e}){return["pre",H(this.options.HTMLAttributes,e),["code",{class:n.attrs.language?this.options.languageClassPrefix+n.attrs.language:null},0]]},addCommands(){return{setCodeBlock:n=>({commands:e})=>e.setNode(this.name,n),toggleCodeBlock:n=>({commands:e})=>e.toggleNode(this.name,"paragraph",n)}},addKeyboardShortcuts(){return{"Mod-Alt-c":()=>this.editor.commands.toggleCodeBlock(),Backspace:()=>{const{empty:n,$anchor:e}=this.editor.state.selection,t=e.pos===1;return!n||e.parent.type.name!==this.name?!1:t||!e.parent.textContent.length?this.editor.commands.clearNodes():!1},Enter:({editor:n})=>{if(!this.options.exitOnTripleEnter)return!1;const{state:e}=n,{selection:t}=e,{$from:r,empty:i}=t;if(!i||r.parent.type!==this.type)return!1;const s=r.parentOffset===r.parent.nodeSize-2,o=r.parent.textContent.endsWith(`

`);return!s||!o?!1:n.chain().command(({tr:l})=>(l.delete(r.pos-2,r.pos),!0)).exitCode().run()},ArrowDown:({editor:n})=>{if(!this.options.exitOnArrowDown)return!1;const{state:e}=n,{selection:t,doc:r}=e,{$from:i,empty:s}=t;if(!s||i.parent.type!==this.type||!(i.parentOffset===i.parent.nodeSize-2))return!1;const l=i.after();return l===void 0||r.nodeAt(l)?!1:n.commands.exitCode()}}},addInputRules(){return[jr({find:ph,type:this.type,getAttributes:n=>({language:n[1]})}),jr({find:mh,type:this.type,getAttributes:n=>({language:n[1]})})]},addProseMirrorPlugins(){return[new ae({key:new Se("codeBlockVSCodeHandler"),props:{handlePaste:(n,e)=>{if(!e.clipboardData||this.editor.isActive(this.type.name))return!1;const t=e.clipboardData.getData("text/plain"),r=e.clipboardData.getData("vscode-editor-data"),i=r?JSON.parse(r):void 0,s=i==null?void 0:i.mode;if(!t||!s)return!1;const{tr:o}=n.state;return o.replaceSelectionWith(this.type.create({language:s})),o.setSelection(A.near(o.doc.resolve(Math.max(0,o.selection.from-2)))),o.insertText(t.replace(/\r\n?/g,`
`)),o.setMeta("paste",!0),n.dispatch(o),!0}}})]}}),gh=q.create({name:"doc",topNode:!0,content:"block+"});function yh(n={}){return new ae({view(e){return new bh(e,n)}})}class bh{constructor(e,t){var r;this.editorView=e,this.cursorPos=null,this.element=null,this.timeout=-1,this.width=(r=t.width)!==null&&r!==void 0?r:1,this.color=t.color===!1?void 0:t.color||"black",this.class=t.class,this.handlers=["dragover","dragend","drop","dragleave"].map(i=>{let s=o=>{this[i](o)};return e.dom.addEventListener(i,s),{name:i,handler:s}})}destroy(){this.handlers.forEach(({name:e,handler:t})=>this.editorView.dom.removeEventListener(e,t))}update(e,t){this.cursorPos!=null&&t.doc!=e.state.doc&&(this.cursorPos>e.state.doc.content.size?this.setCursor(null):this.updateOverlay())}setCursor(e){e!=this.cursorPos&&(this.cursorPos=e,e==null?(this.element.parentNode.removeChild(this.element),this.element=null):this.updateOverlay())}updateOverlay(){let e=this.editorView.state.doc.resolve(this.cursorPos),t=!e.parent.inlineContent,r;if(t){let l=e.nodeBefore,a=e.nodeAfter;if(l||a){let c=this.editorView.nodeDOM(this.cursorPos-(l?l.nodeSize:0));if(c){let u=c.getBoundingClientRect(),d=l?u.bottom:u.top;l&&a&&(d=(d+this.editorView.nodeDOM(this.cursorPos).getBoundingClientRect().top)/2),r={left:u.left,right:u.right,top:d-this.width/2,bottom:d+this.width/2}}}}if(!r){let l=this.editorView.coordsAtPos(this.cursorPos);r={left:l.left-this.width/2,right:l.left+this.width/2,top:l.top,bottom:l.bottom}}let i=this.editorView.dom.offsetParent;this.element||(this.element=i.appendChild(document.createElement("div")),this.class&&(this.element.className=this.class),this.element.style.cssText="position: absolute; z-index: 50; pointer-events: none;",this.color&&(this.element.style.backgroundColor=this.color)),this.element.classList.toggle("prosemirror-dropcursor-block",t),this.element.classList.toggle("prosemirror-dropcursor-inline",!t);let s,o;if(!i||i==document.body&&getComputedStyle(i).position=="static")s=-pageXOffset,o=-pageYOffset;else{let l=i.getBoundingClientRect();s=l.left-i.scrollLeft,o=l.top-i.scrollTop}this.element.style.left=r.left-s+"px",this.element.style.top=r.top-o+"px",this.element.style.width=r.right-r.left+"px",this.element.style.height=r.bottom-r.top+"px"}scheduleRemoval(e){clearTimeout(this.timeout),this.timeout=setTimeout(()=>this.setCursor(null),e)}dragover(e){if(!this.editorView.editable)return;let t=this.editorView.posAtCoords({left:e.clientX,top:e.clientY}),r=t&&t.inside>=0&&this.editorView.state.doc.nodeAt(t.inside),i=r&&r.type.spec.disableDropCursor,s=typeof i=="function"?i(this.editorView,t,e):i;if(t&&!s){let o=t.pos;if(this.editorView.dragging&&this.editorView.dragging.slice){let l=co(this.editorView.state.doc,o,this.editorView.dragging.slice);l!=null&&(o=l)}this.setCursor(o),this.scheduleRemoval(5e3)}}dragend(){this.scheduleRemoval(20)}drop(){this.scheduleRemoval(20)}dragleave(e){(e.target==this.editorView.dom||!this.editorView.dom.contains(e.relatedTarget))&&this.setCursor(null)}}const kh=Q.create({name:"dropCursor",addOptions(){return{color:"currentColor",width:1,class:void 0}},addProseMirrorPlugins(){return[yh(this.options)]}});class j extends D{constructor(e){super(e,e)}map(e,t){let r=e.resolve(t.map(this.head));return j.valid(r)?new j(r):D.near(r)}content(){return M.empty}eq(e){return e instanceof j&&e.head==this.head}toJSON(){return{type:"gapcursor",pos:this.head}}static fromJSON(e,t){if(typeof t.pos!="number")throw new RangeError("Invalid input for GapCursor.fromJSON");return new j(e.resolve(t.pos))}getBookmark(){return new ui(this.anchor)}static valid(e){let t=e.parent;if(t.isTextblock||!xh(e)||!Mh(e))return!1;let r=t.type.spec.allowGapCursor;if(r!=null)return r;let i=t.contentMatchAt(e.index()).defaultType;return i&&i.isTextblock}static findGapCursorFrom(e,t,r=!1){e:for(;;){if(!r&&j.valid(e))return e;let i=e.pos,s=null;for(let o=e.depth;;o--){let l=e.node(o);if(t>0?e.indexAfter(o)<l.childCount:e.index(o)>0){s=l.child(t>0?e.indexAfter(o):e.index(o)-1);break}else if(o==0)return null;i+=t;let a=e.doc.resolve(i);if(j.valid(a))return a}for(;;){let o=t>0?s.firstChild:s.lastChild;if(!o){if(s.isAtom&&!s.isText&&!T.isSelectable(s)){e=e.doc.resolve(i+s.nodeSize*t),r=!1;continue e}break}s=o,i+=t;let l=e.doc.resolve(i);if(j.valid(l))return l}return null}}}j.prototype.visible=!1;j.findFrom=j.findGapCursorFrom;D.jsonID("gapcursor",j);class ui{constructor(e){this.pos=e}map(e){return new ui(e.map(this.pos))}resolve(e){let t=e.resolve(this.pos);return j.valid(t)?new j(t):D.near(t)}}function xh(n){for(let e=n.depth;e>=0;e--){let t=n.index(e),r=n.node(e);if(t==0){if(r.type.spec.isolating)return!0;continue}for(let 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e.className="ProseMirror-gapcursor",W.create(n.doc,[be.widget(n.selection.head,e,{key:"gapcursor"})])}const Oh=Q.create({name:"gapCursor",addProseMirrorPlugins(){return[Sh()]},extendNodeSchema(n){var e;const t={name:n.name,options:n.options,storage:n.storage};return{allowGapCursor:(e=v(w(n,"allowGapCursor",t)))!==null&&e!==void 0?e:null}}}),Nh=q.create({name:"hardBreak",addOptions(){return{keepMarks:!0,HTMLAttributes:{}}},inline:!0,group:"inline",selectable:!1,parseHTML(){return[{tag:"br"}]},renderHTML({HTMLAttributes:n}){return["br",H(this.options.HTMLAttributes,n)]},renderText(){return`
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Ke(n.done,n.undone.addTransform(t,void 0,r,xn(e)),null,n.prevTime,n.prevComposition);if(t.getMeta("addToHistory")!==!1&&!(o&&o.getMeta("addToHistory")===!1)){let l=t.getMeta("composition"),a=n.prevTime==0||!o&&n.prevComposition!=l&&(n.prevTime<(t.time||0)-r.newGroupDelay||!Ph(t,n.prevRanges)),c=o?Mr(n.prevRanges,t.mapping):Os(t.mapping.maps[t.steps.length-1]);return new Ke(n.done.addTransform(t,a?e.selection.getBookmark():void 0,r,xn(e)),Oe.empty,c,t.time,l??n.prevComposition)}else return(s=t.getMeta("rebased"))?new Ke(n.done.rebased(t,s),n.undone.rebased(t,s),Mr(n.prevRanges,t.mapping),n.prevTime,n.prevComposition):new Ke(n.done.addMaps(t.mapping.maps),n.undone.addMaps(t.mapping.maps),Mr(n.prevRanges,t.mapping),n.prevTime,n.prevComposition)}function Ph(n,e){if(!e)return!1;if(!n.docChanged)return!0;let t=!1;return n.mapping.maps[0].forEach((r,i)=>{for(let s=0;s<e.length;s+=2)r<=e[s+1]&&i>=e[s]&&(t=!0)}),t}function Os(n){let e=[];return n.forEach((t,r,i,s)=>e.push(i,s)),e}function 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r=t.inputType,i=r=="historyUndo"?pl:r=="historyRedo"?ml:null;return i?(t.preventDefault(),i(e.state,e.dispatch)):!1}}}})}const pl=(n,e)=>{let t=et.getState(n);return!t||t.done.eventCount==0?!1:(e&&hl(t,n,e,!1),!0)},ml=(n,e)=>{let t=et.getState(n);return!t||t.undone.eventCount==0?!1:(e&&hl(t,n,e,!0),!0)},Fh=Q.create({name:"history",addOptions(){return{depth:100,newGroupDelay:500}},addCommands(){return{undo:()=>({state:n,dispatch:e})=>pl(n,e),redo:()=>({state:n,dispatch:e})=>ml(n,e)}},addProseMirrorPlugins(){return[zh(this.options)]},addKeyboardShortcuts(){return{"Mod-z":()=>this.editor.commands.undo(),"Mod-Z":()=>this.editor.commands.undo(),"Mod-y":()=>this.editor.commands.redo(),"Mod-Y":()=>this.editor.commands.redo(),"Shift-Mod-z":()=>this.editor.commands.redo(),"Shift-Mod-Z":()=>this.editor.commands.redo(),"Mod-я":()=>this.editor.commands.undo(),"Shift-Mod-я":()=>this.editor.commands.redo()}}}),Hh=q.create({name:"horizontalRule",addOptions(){return{HTMLAttributes:{}}},group:"block",parseHTML(){return[{tag:"hr"}]},renderHTML({HTMLAttributes:n}){return["hr",H(this.options.HTMLAttributes,n)]},addCommands(){return{setHorizontalRule:()=>({chain:n,state:e})=>{const{$to:t}=e.selection,r=n();return 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n={};return li()?n["Mod-Shift-s"]=()=>this.editor.commands.toggleStrike():n["Ctrl-Shift-s"]=()=>this.editor.commands.toggleStrike(),n},addInputRules(){return[Ft({find:Gh,type:this.type})]},addPasteRules(){return[xt({find:Yh,type:this.type})]}}),Zh=q.create({name:"text",group:"inline"}),Qh=Q.create({name:"starterKit",addExtensions(){var n,e,t,r,i,s,o,l,a,c,u,d,f,h,p,m,g,y;const S=[];return this.options.blockquote!==!1&&S.push(rh.configure((n=this.options)===null||n===void 0?void 0:n.blockquote)),this.options.bold!==!1&&S.push(ah.configure((e=this.options)===null||e===void 0?void 0:e.bold)),this.options.bulletList!==!1&&S.push(uh.configure((t=this.options)===null||t===void 0?void 0:t.bulletList)),this.options.code!==!1&&S.push(hh.configure((r=this.options)===null||r===void 0?void 0:r.code)),this.options.codeBlock!==!1&&S.push(dl.configure((i=this.options)===null||i===void 0?void 0:i.codeBlock)),this.options.document!==!1&&S.push(gh.configure((s=this.options)===null||s===void 0?void 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Se("autolink"),appendTransaction:(e,t,r)=>{const i=e.some(c=>c.docChanged)&&!t.doc.eq(r.doc),s=e.some(c=>c.getMeta("preventAutolink"));if(!i||s)return;const{tr:o}=r,l=sf(t.doc,[...e]);if(pf(l).forEach(({newRange:c})=>{const u=lf(r.doc,c,h=>h.isTextblock);let d,f;if(u.length>1?(d=u[0],f=r.doc.textBetween(d.pos,d.pos+d.node.nodeSize,void 0," ")):u.length&&r.doc.textBetween(c.from,c.to," "," ").endsWith(" ")&&(d=u[0],f=r.doc.textBetween(d.pos,c.to,void 0," ")),d&&f){const h=f.split(" ").filter(g=>g!=="");if(h.length<=0)return!1;const p=h[h.length-1],m=d.pos+f.lastIndexOf(p);if(!p)return!1;Wr(p).filter(g=>g.isLink).map(g=>({...g,from:m+g.start+1,to:m+g.end+1})).filter(g=>r.schema.marks.code?!r.doc.rangeHasMark(g.from,g.to,r.schema.marks.code):!0).filter(g=>n.validate?n.validate(g.value):!0).forEach(g=>{ci(g.from,g.to,r.doc).some(y=>y.mark.type===n.type)||o.addMark(g.from,g.to,n.type.create({href:g.href}))})}}),!!o.steps.length)return o}})}function np(n){return new ae({key:new 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i=i.setSelection(l),i=e(i,r),i.docChanged?(o==null||o(i),!0):!1};return{indent:t(1),outdent:t(-1)}},addKeyboardShortcuts(){return{Tab:({editor:n})=>n.state.selection.to>n.state.selection.from?this.editor.commands.indent():!1,"Shift-Tab":({editor:n})=>n.state.selection.to>n.state.selection.from?this.editor.commands.outdent():!1}}}),hm=q.create({name:"embed",group:"block",atom:!0,addAttributes(){return{allowfullscreen:{default:null},allow:{default:"autoplay; fullscreen; picture-in-picture"},src:{default:null}}},parseHTML(){return[{tag:"iframe"}]},renderHTML({HTMLAttributes:n}){return["iframe",H(this.options.HTMLAttributes,n)]},addCommands(){return{setEmbed:n=>({commands:e})=>e.insertContent({type:this.name,attrs:n})}}}),Vs={},pm="hljs-";function mm(n){const e=$l.newInstance();return n&&s(n),{highlight:t,highlightAuto:r,listLanguages:i,register:s,registerAlias:o,registered:l};function t(a,c,u){const d=u||Vs,f=typeof d.prefix=="string"?d.prefix:pm;if(!e.getLanguage(a))throw new Error("Unknown language: `"+a+"` is not registered");e.configure({__emitter:gm,classPrefix:f});const h=e.highlight(c,{ignoreIllegals:!0,language:a});if(h.errorRaised)throw new Error("Could not highlight with `Highlight.js`",{cause:h.errorRaised});const p=h._emitter.root,m=p.data;return m.language=h.language,m.relevance=h.relevance,p}function r(a,c){const d=(c||Vs).subset||i();let f=-1,h=0,p;for(;++f<d.length;){const m=d[f];if(!e.getLanguage(m))continue;const g=t(m,a,c);g.data&&g.data.relevance!==void 0&&g.data.relevance>h&&(h=g.data.relevance,p=g)}return p||{type:"root",children:[],data:{language:void 0,relevance:h}}}function i(){return e.listLanguages()}function s(a,c){if(typeof a=="string")e.registerLanguage(a,c);else{let u;for(u in a)Object.hasOwn(a,u)&&e.registerLanguage(u,a[u])}}function o(a,c){if(typeof a=="string")e.registerAliases(typeof c=="string"?c:[...c],{languageName:a});else{let u;for(u in a)if(Object.hasOwn(a,u)){const d=a[u];e.registerAliases(typeof d=="string"?d:[...d],{languageName:u})}}}function l(a){return!!e.getLanguage(a)}}class gm{constructor(e){this.options=e,this.root={type:"root",children:[],data:{language:void 0,relevance:0}},this.stack=[this.root]}addText(e){if(e==="")return;const t=this.stack[this.stack.length-1],r=t.children[t.children.length-1];r&&r.type==="text"?r.value+=e:t.children.push({type:"text",value:e})}startScope(e){this.openNode(String(e))}endScope(){this.closeNode()}__addSublanguage(e,t){const r=this.stack[this.stack.length-1],i=e.root.children;t?r.children.push({type:"element",tagName:"span",properties:{className:[t]},children:i}):r.children.push(...i)}openNode(e){const t=this,r=e.split(".").map(function(o,l){return l?o+"_".repeat(l):t.options.classPrefix+o}),i=this.stack[this.stack.length-1],s={type:"element",tagName:"span",properties:{className:r},children:[]};i.children.push(s),this.stack.push(s)}closeNode(){this.stack.pop()}finalize(){}toHTML(){return""}}const we=mm();we.register("javascript",_l);we.register("typescript",jl);we.register("html",Wl);we.register("css",Kl);we.register("php",Jl);we.register("shell",ql);we.register("bash",Ul);we.register("ruby",Gl);we.register("python",Yl);we.register("java",Xl);we.register("c",Zl);const ym=q.create({name:"be-info-block",group:"block",content:"inline*",defining:!0,addOptions(){return{types:["important","warning","success"],defaultType:"success"}},addAttributes(){return{type:{default:this.options.defaultType,parseHTML:n=>{for(const e of this.options.types)if(n.classList.contains(e))return e;return this.options.defaultType},renderHTML:n=>({class:n.type})}}},parseHTML(){return[{tag:"div",contentElement:"p",getAttrs:n=>n.classList.contains("info-block")&&null}]},renderHTML({HTMLAttributes:n}){return["div",H(n,{class:"info-block"}),["div",{class:"title"},"Important:"],["p",0]]},addCommands(){return{addInfo:n=>({commands:e})=>e.setNode(this.name,n)}}});function Sm({initialContent:n="",children:e,onLoad:t,onCtrlEnter:r,minHeight:i="min-h-320",autoFocus:s}){const o=Fl(t),l=G.useRef(!1),a=[Qh.configure({codeBlock:!1}),ep,ip.extend({inclusive:!1,validate:{url:u=>/^https?:\/\//.test(u)}}),op,lp,ap,cp,up,dm,fm,um.configure({lowlight:we}),dp.configure({types:["heading","paragraph"]}),ym,hm];r&&a.push(Q.create({addKeyboardShortcuts:()=>({"Cmd-Enter"(){return r(),!0},"Ctrl-Enter"(){return r(),!0}})}));const c=Zf({extensions:a,onFocus:()=>{},autofocus:s,content:n});return G.useEffect(()=>{if(c)return()=>c.destroy()},[c]),c?(c&&o&&!l.current&&(o(c),l.current=!0),e(Hl.jsx(Gf,{className:i,editor:c}),c)):null}export{Sm as default};
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