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Bl={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},$u={head:!0,noscript:!0,object:!0,script:!0,style:!0,title:!0},zl={ol:!0,ul:!0},ti=1,ni=2,Xn=4;function Wo(n,e,t){return e!=null?(e?ti:0)|(e==="full"?ni:0):n&&n.whitespace=="pre"?ti|ni:t&~Xn}class Br{constructor(e,t,r,i,s,o,a){this.type=e,this.attrs=t,this.marks=r,this.pendingMarks=i,this.solid=s,this.options=a,this.content=[],this.activeMarks=U.none,this.stashMarks=[],this.match=o||(a&Xn?null:e.contentMatch)}findWrapping(e){if(!this.match){if(!this.type)return[];let t=this.type.contentMatch.fillBefore(S.from(e));if(t)this.match=this.type.contentMatch.matchFragment(t);else{let r=this.type.contentMatch,i;return(i=r.findWrapping(e.type))?(this.match=r,i):null}}return this.match.findWrapping(e.type)}finish(e){if(!(this.options&ti)){let r=this.content[this.content.length-1],i;if(r&&r.isText&&(i=/[ \t\r\n\u000c]+$/.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=S.from(this.content);return!e&&this.match&&(t=t.append(this.match.fillBefore(S.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):qu(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&&!Bl.hasOwnProperty(e.parentNode.nodeName.toLowerCase())}}class qo{constructor(e,t,r){this.parser=e,this.options=t,this.isOpen=r,this.open=0;let i=t.topNode,s,o=Wo(null,t.preserveWhitespace,0)|(r?Xn:0);i?s=new Br(i.type,i.attrs,U.none,U.none,!0,t.topMatch||i.type.contentMatch,o):r?s=new Br(null,null,U.none,U.none,!0,null,o):s=new Br(e.schema.topNodeType,null,U.none,U.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(Wu(r));if(!i)return;let[s,o]=i,a=this.top;for(let l=0;l<o.length;l++)this.removePendingMark(o[l],a);for(let l=0;l<s.length;l++)this.addPendingMark(s[l]);t();for(let l=0;l<s.length;l++)this.removePendingMark(s[l],a);for(let l=0;l<o.length;l++)this.addPendingMark(o[l])}addTextNode(e){let t=e.nodeValue,r=this.top;if(r.options&ni||r.inlineContext(e)||/[^ \t\r\n\u000c]/.test(t)){if(r.options&ti)r.options&ni?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]$/.test(i.text))&&(t=t.slice(1))}t&&this.insertNode(this.parser.schema.text(t)),this.findInText(e)}else this.findInside(e)}addElement(e,t){let r=e.nodeName.toLowerCase(),i;zl.hasOwnProperty(r)&&this.parser.normalizeLists&&Vu(e);let s=this.options.ruleFromNode&&this.options.ruleFromNode(e)||(i=this.parser.matchTag(e,this,t));if(s?s.ignore:$u.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,a=this.top,l=this.needsBlock;if(Bl.hasOwnProperty(r))a.content.length&&a.content[0].isInline&&this.open&&(this.open--,a=this.top),o=!0,a.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(a),this.needsBlock=l}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=U.none,r=U.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(a=>{o.clearMark(a)&&(r=a.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 a=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(l=>this.insertNode(l));else{let l=e;typeof t.contentElement=="string"?l=e.querySelector(t.contentElement):typeof t.contentElement=="function"?l=t.contentElement(e):t.contentElement&&(l=t.contentElement),this.findAround(e,l,!0),this.addAll(l)}i&&this.sync(a)&&this.open--,o&&this.removePendingMark(o,a)}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=Wo(e,i,s.options);s.options&Xn&&s.content.length==0&&(o|=Xn),this.nodes.push(new Br(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=(a,l)=>{for(;a>=0;a--){let c=t[a];if(c==""){if(a==t.length-1||a==0)continue;for(;l>=s;l--)if(o(a-1,l))return!0;return!1}else{let u=l>0||l==0&&i?this.nodes[l].type:r&&l>=s?r.node(l-s).type:null;if(!u||u.name!=c&&u.groups.indexOf(c)==-1)return!1;l--}}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=Ku(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 Vu(n){for(let e=n.firstChild,t=null;e;e=e.nextSibling){let r=e.nodeType==1?e.nodeName.toLowerCase():null;r&&zl.hasOwnProperty(r)&&t?(t.appendChild(e),e=t):r=="li"?t=e:r&&(t=null)}}function ju(n,e){return(n.matches||n.msMatchesSelector||n.webkitMatchesSelector||n.mozMatchesSelector).call(n,e)}function Wu(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 Ko(n){let e={};for(let t in n)e[t]=n[t];return e}function qu(n,e){let t=e.schema.nodes;for(let r in t){let i=t[r];if(!i.allowsMarkType(n))continue;let s=[],o=a=>{s.push(a);for(let l=0;l<a.edgeCount;l++){let{type:c,next:u}=a.edge(l);if(c==e||s.indexOf(u)<0&&o(u))return!0}};if(o(i.contentMatch))return!0}}function Ku(n,e){for(let t=0;t<e.length;t++)if(n.eq(e[t]))return e[t]}class Qe{constructor(e,t){this.nodes=e,this.marks=t}serializeFragment(e,t={},r){r||(r=_i(t).createDocumentFragment());let i=r,s=[];return e.forEach(o=>{if(s.length||o.marks.length){let a=0,l=0;for(;a<s.length&&l<o.marks.length;){let c=o.marks[l];if(!this.marks[c.type.name]){l++;continue}if(!c.eq(s[a][0])||c.type.spec.spanning===!1)break;a++,l++}for(;a<s.length;)i=s.pop()[1];for(;l<o.marks.length;){let c=o.marks[l++],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}=Qe.renderSpec(_i(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&&Qe.renderSpec(_i(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,a=r?e.createElementNS(r,i):e.createElement(i),l=t[1],c=1;if(l&&typeof l=="object"&&l.nodeType==null&&!Array.isArray(l)){c=2;for(let u in l)if(l[u]!=null){let d=u.indexOf(" ");d>0?a.setAttributeNS(u.slice(0,d),u.slice(d+1),l[u]):a.setAttribute(u,l[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:a,contentDOM:a}}else{let{dom:f,contentDOM:h}=Qe.renderSpec(e,d,r);if(a.appendChild(f),h){if(o)throw new RangeError("Multiple content holes");o=h}}}return{dom:a,contentDOM:o}}static fromSchema(e){return e.cached.domSerializer||(e.cached.domSerializer=new Qe(this.nodesFromSchema(e),this.marksFromSchema(e)))}static nodesFromSchema(e){let t=Uo(e.nodes);return t.text||(t.text=r=>r.text),t}static marksFromSchema(e){return Uo(e.marks)}}function Uo(n){let e={};for(let t in n){let r=n[t].spec.toDOM;r&&(e[t]=r)}return e}function _i(n){return n.document||window.document}const Hl=65535,Fl=Math.pow(2,16);function Uu(n,e){return n+e*Fl}function Jo(n){return n&Hl}function Ju(n){return(n-(n&Hl))/Fl}const $l=1,Vl=2,qr=4,jl=8;class Os{constructor(e,t,r){this.pos=e,this.delInfo=t,this.recover=r}get deleted(){return(this.delInfo&jl)>0}get deletedBefore(){return(this.delInfo&($l|qr))>0}get deletedAfter(){return(this.delInfo&(Vl|qr))>0}get deletedAcross(){return(this.delInfo&qr)>0}}class Ae{constructor(e,t=!1){if(this.ranges=e,this.inverted=t,!e.length&&Ae.empty)return Ae.empty}recover(e){let t=0,r=Jo(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+Ju(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 a=0;a<this.ranges.length;a+=3){let l=this.ranges[a]-(this.inverted?i:0);if(l>e)break;let c=this.ranges[a+s],u=this.ranges[a+o],d=l+c;if(e<=d){let f=c?e==l?-1:e==d?1:t:t,h=l+i+(f<0?0:u);if(r)return h;let p=e==(t<0?l:d)?null:Uu(a/3,e-l),m=e==l?Vl:e==d?$l:qr;return(t<0?e!=l:e!=d)&&(m|=jl),new Os(h,m,p)}i+=u-c}return r?e+i:new Os(e+i,0,null)}touches(e,t){let r=0,i=Jo(t),s=this.inverted?2:1,o=this.inverted?1:2;for(let a=0;a<this.ranges.length;a+=3){let l=this.ranges[a]-(this.inverted?r:0);if(l>e)break;let c=this.ranges[a+s],u=l+c;if(e<=u&&a==i*3)return!0;r+=this.ranges[a+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],a=o-(this.inverted?s:0),l=o+(this.inverted?0:s),c=this.ranges[i+t],u=this.ranges[i+r];e(a,a+c,l,l+u),s+=u-c}}invert(){return new Ae(this.ranges,!this.inverted)}toString(){return(this.inverted?"-":"")+JSON.stringify(this.ranges)}static offset(e){return e==0?Ae.empty:new Ae(e<0?[0,-e,0]:[0,0,e])}}Ae.empty=new Ae([]);class wn{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 wn(this.maps,this.mirror,e,t)}copy(){return new wn(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 wn;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],a=o.mapResult(e,t);if(a.recover!=null){let l=this.getMirror(s);if(l!=null&&l>s&&l<this.to){s=l,e=this.maps[l].recover(a.recover);continue}}i|=a.delInfo,e=a.pos}return r?e:new Os(e,i,null)}}const Gi=Object.create(null);class ye{getMap(){return Ae.empty}merge(e){return null}static fromJSON(e,t){if(!t||!t.stepType)throw new RangeError("Invalid input for Step.fromJSON");let r=Gi[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 Gi)throw new RangeError("Duplicate use of step JSON ID "+e);return Gi[e]=t,t.prototype.jsonID=e,t}}class te{constructor(e,t){this.doc=e,this.failed=t}static ok(e){return new te(e,null)}static fail(e){return new te(null,e)}static fromReplace(e,t,r,i){try{return te.ok(e.replace(t,r,i))}catch(s){if(s instanceof Xr)return te.fail(s.message);throw s}}}function eo(n,e,t){let r=[];for(let i=0;i<n.childCount;i++){let s=n.child(i);s.content.size&&(s=s.copy(eo(s.content,e,s))),s.isInline&&(s=e(s,t,i)),r.push(s)}return S.fromArray(r)}class Mt extends ye{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 O(eo(t.content,(o,a)=>!o.isAtom||!a.type.allowsMarkType(this.mark.type)?o:o.mark(this.mark.addToSet(o.marks)),i),t.openStart,t.openEnd);return te.fromReplace(e,this.from,this.to,s)}invert(){return new Ze(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 Mt(t.pos,r.pos,this.mark)}merge(e){return e instanceof Mt&&e.mark.eq(this.mark)&&this.from<=e.to&&this.to>=e.from?new Mt(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 Mt(t.from,t.to,e.markFromJSON(t.mark))}}ye.jsonID("addMark",Mt);class Ze extends ye{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 O(eo(t.content,i=>i.mark(this.mark.removeFromSet(i.marks)),e),t.openStart,t.openEnd);return te.fromReplace(e,this.from,this.to,r)}invert(){return new Mt(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 Ze(t.pos,r.pos,this.mark)}merge(e){return e instanceof Ze&&e.mark.eq(this.mark)&&this.from<=e.to&&this.to>=e.from?new Ze(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 Ze(t.from,t.to,e.markFromJSON(t.mark))}}ye.jsonID("removeMark",Ze);class Ct extends ye{constructor(e,t){super(),this.pos=e,this.mark=t}apply(e){let t=e.nodeAt(this.pos);if(!t)return te.fail("No node at mark step's position");let r=t.type.create(t.attrs,null,this.mark.addToSet(t.marks));return te.fromReplace(e,this.pos,this.pos+1,new O(S.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 Ct(this.pos,t.marks[i]);return new Ct(this.pos,this.mark)}}return new En(this.pos,this.mark)}map(e){let t=e.mapResult(this.pos,1);return t.deletedAfter?null:new Ct(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 Ct(t.pos,e.markFromJSON(t.mark))}}ye.jsonID("addNodeMark",Ct);class En extends ye{constructor(e,t){super(),this.pos=e,this.mark=t}apply(e){let t=e.nodeAt(this.pos);if(!t)return te.fail("No node at mark step's position");let r=t.type.create(t.attrs,null,this.mark.removeFromSet(t.marks));return te.fromReplace(e,this.pos,this.pos+1,new O(S.from(r),0,t.isLeaf?0:1))}invert(e){let t=e.nodeAt(this.pos);return!t||!this.mark.isInSet(t.marks)?this:new Ct(this.pos,this.mark)}map(e){let t=e.mapResult(this.pos,1);return t.deletedAfter?null:new En(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 En(t.pos,e.markFromJSON(t.mark))}}ye.jsonID("removeNodeMark",En);class ue extends ye{constructor(e,t,r,i=!1){super(),this.from=e,this.to=t,this.slice=r,this.structure=i}apply(e){return this.structure&&Ts(e,this.from,this.to)?te.fail("Structure replace would overwrite content"):te.fromReplace(e,this.from,this.to,this.slice)}getMap(){return new Ae([this.from,this.to-this.from,this.slice.size])}invert(e){return new ue(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 ue(t.pos,Math.max(t.pos,r.pos),this.slice)}merge(e){if(!(e instanceof ue)||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?O.empty:new O(this.slice.content.append(e.slice.content),this.slice.openStart,e.slice.openEnd);return new ue(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?O.empty:new O(e.slice.content.append(this.slice.content),e.slice.openStart,this.slice.openEnd);return new ue(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 ue(t.from,t.to,O.fromJSON(e,t.slice),!!t.structure)}}ye.jsonID("replace",ue);class oe extends ye{constructor(e,t,r,i,s,o,a=!1){super(),this.from=e,this.to=t,this.gapFrom=r,this.gapTo=i,this.slice=s,this.insert=o,this.structure=a}apply(e){if(this.structure&&(Ts(e,this.from,this.gapFrom)||Ts(e,this.gapTo,this.to)))return te.fail("Structure gap-replace would overwrite content");let t=e.slice(this.gapFrom,this.gapTo);if(t.openStart||t.openEnd)return te.fail("Gap is not a flat range");let r=this.slice.insertAt(this.insert,t.content);return r?te.fromReplace(e,this.from,this.to,r):te.fail("Content does not fit in gap")}getMap(){return new Ae([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 oe(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 oe(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 oe(t.from,t.to,t.gapFrom,t.gapTo,O.fromJSON(e,t.slice),t.insert,!!t.structure)}}ye.jsonID("replaceAround",oe);function Ts(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 _u(n,e,t,r){let i=[],s=[],o,a;n.doc.nodesBetween(e,t,(l,c,u)=>{if(!l.isInline)return;let d=l.marks;if(!r.isInSet(d)&&u.type.allowsMarkType(r.type)){let f=Math.max(c,e),h=Math.min(c+l.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 Ze(f,h,d[m])));a&&a.to==f?a.to=h:s.push(a=new Mt(f,h,r))}}),i.forEach(l=>n.step(l)),s.forEach(l=>n.step(l))}function Gu(n,e,t,r){let i=[],s=0;n.doc.nodesBetween(e,t,(o,a)=>{if(!o.isInline)return;s++;let l=null;if(r instanceof Ei){let c=o.marks,u;for(;u=r.isInSet(c);)(l||(l=[])).push(u),c=u.removeFromSet(c)}else r?r.isInSet(o.marks)&&(l=[r]):l=o.marks;if(l&&l.length){let c=Math.min(a+o.nodeSize,t);for(let u=0;u<l.length;u++){let d=l[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(a,e),to:c,step:s})}}}),i.forEach(o=>n.step(new Ze(o.from,o.to,o.style)))}function Yu(n,e,t,r=t.contentMatch){let i=n.doc.nodeAt(e),s=[],o=e+1;for(let a=0;a<i.childCount;a++){let l=i.child(a),c=o+l.nodeSize,u=r.matchType(l.type);if(!u)s.push(new ue(o,c,O.empty));else{r=u;for(let d=0;d<l.marks.length;d++)t.allowsMarkType(l.marks[d].type)||n.step(new Ze(o,c,l.marks[d]));if(l.isText&&!t.spec.code){let d,f=/\r?\n|\r/g,h;for(;d=f.exec(l.text);)h||(h=new O(S.from(t.schema.text(" ",t.allowedMarks(l.marks))),0,0)),s.push(new ue(o+d.index,o+d.index+d[0].length,h))}}o=c}if(!r.validEnd){let a=r.fillBefore(S.empty,!0);n.replace(o,o,new O(a,0,0))}for(let a=s.length-1;a>=0;a--)n.step(s[a])}function Xu(n,e,t){return(e==0||n.canReplace(e,n.childCount))&&(t==n.childCount||n.canReplace(0,t))}function Hn(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||!Xu(i,s,o))break}return null}function Qu(n,e,t){let{$from:r,$to:i,depth:s}=e,o=r.before(s+1),a=i.after(s+1),l=o,c=a,u=S.empty,d=0;for(let p=s,m=!1;p>t;p--)m||r.index(p)>0?(m=!0,u=S.from(r.node(p).copy(u)),d++):l--;let f=S.empty,h=0;for(let p=s,m=!1;p>t;p--)m||i.after(p+1)<i.end(p)?(m=!0,f=S.from(i.node(p).copy(f)),h++):c++;n.step(new oe(l,c,o,a,new O(u.append(f),d,h),u.size-d,!0))}function to(n,e,t=null,r=n){let i=Zu(n,e),s=i&&ed(r,e);return s?i.map(_o).concat({type:e,attrs:t}).concat(s.map(_o)):null}function _o(n){return{type:n,attrs:null}}function Zu(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 ed(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 l=(o.length?o[o.length-1]:e).contentMatch;for(let c=r;l&&c<i;c++)l=l.matchType(t.child(c).type);return!l||!l.validEnd?null:o}function td(n,e,t){let r=S.empty;for(let o=t.length-1;o>=0;o--){if(r.size){let a=t[o].type.contentMatch.matchFragment(r);if(!a||!a.validEnd)throw new RangeError("Wrapper type given to Transform.wrap does not form valid content of its parent wrapper")}r=S.from(t[o].type.create(t[o].attrs,r))}let i=e.start,s=e.end;n.step(new oe(i,s,i,s,new O(r,0,0),t.length,!0))}function nd(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,a)=>{if(o.isTextblock&&!o.hasMarkup(r,i)&&rd(n.doc,n.mapping.slice(s).map(a),r)){n.clearIncompatible(n.mapping.slice(s).map(a,1),r);let l=n.mapping.slice(s),c=l.map(a,1),u=l.map(a+o.nodeSize,1);return n.step(new oe(c,u,c+1,u-1,new O(S.from(r.create(i,null,o.marks)),0,0),1,!0)),!1}})}function rd(n,e,t){let r=n.resolve(e),i=r.index();return r.parent.canReplaceWith(i,i+1,t)}function id(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 oe(e,e+s.nodeSize,e+1,e+s.nodeSize-1,new O(S.from(o),0,0),1,!0))}function Mn(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 a=i.indexAfter(s),l=r&&r[0];return i.node(s).canReplaceWith(a,a,l?l.type:i.node(s+1).type)}function sd(n,e,t=1,r){let i=n.doc.resolve(e),s=S.empty,o=S.empty;for(let a=i.depth,l=i.depth-t,c=t-1;a>l;a--,c--){s=S.from(i.node(a).copy(s));let u=r&&r[c];o=S.from(u?u.type.create(u.attrs,o):i.node(a).copy(o))}n.step(new ue(e,e,new O(s.append(o),t,t),!0))}function Rt(n,e){let t=n.resolve(e),r=t.index();return Wl(t.nodeBefore,t.nodeAfter)&&t.parent.canReplace(r,r+1)}function Wl(n,e){return!!(n&&e&&!n.isLeaf&&n.canAppend(e))}function Ai(n,e,t=-1){let r=n.resolve(e);for(let i=r.depth;;i--){let s,o,a=r.index(i);if(i==r.depth?(s=r.nodeBefore,o=r.nodeAfter):t>0?(s=r.node(i+1),a++,o=r.node(i).maybeChild(a)):(s=r.node(i).maybeChild(a-1),o=r.node(i+1)),s&&!s.isTextblock&&Wl(s,o)&&r.node(i).canReplace(a,a+1))return e;if(i==0)break;e=t<0?r.before(i):r.after(i)}}function od(n,e,t){let r=new ue(e-t,e+t,O.empty,!0);n.step(r)}function ad(n,e,t){let r=n.resolve(e);if(r.parent.canReplaceWith(r.index(),r.index(),t))return e;if(r.parentOffset==0)for(let i=r.depth-1;i>=0;i--){let s=r.index(i);if(r.node(i).canReplaceWith(s,s,t))return r.before(i+1);if(s>0)return null}if(r.parentOffset==r.parent.content.size)for(let i=r.depth-1;i>=0;i--){let s=r.indexAfter(i);if(r.node(i).canReplaceWith(s,s,t))return r.after(i+1);if(s<r.node(i).childCount)return null}return null}function ql(n,e,t){let r=n.resolve(e);if(!t.content.size)return e;let i=t.content;for(let s=0;s<t.openStart;s++)i=i.firstChild.content;for(let s=1;s<=(t.openStart==0&&t.size?2:1);s++)for(let o=r.depth;o>=0;o--){let a=o==r.depth?0:r.pos<=(r.start(o+1)+r.end(o+1))/2?-1:1,l=r.index(o)+(a>0?1:0),c=r.node(o),u=!1;if(s==1)u=c.canReplace(l,l,i);else{let d=c.contentMatchAt(l).findWrapping(i.firstChild.type);u=d&&c.canReplaceWith(l,l,d[0])}if(u)return a==0?r.pos:a<0?r.before(o+1):r.after(o+1)}return null}function no(n,e,t=e,r=O.empty){if(e==t&&!r.size)return null;let i=n.resolve(e),s=n.resolve(t);return Kl(i,s,r)?new ue(e,t,r):new ld(i,s,r).fit()}function Kl(n,e,t){return!t.openStart&&!t.openEnd&&n.start()==e.start()&&n.parent.canReplace(n.index(),e.index(),t.content)}class ld{constructor(e,t,r){this.$from=e,this.$to=t,this.unplaced=r,this.frontier=[],this.placed=S.empty;for(let i=0;i<=e.depth;i++){let s=e.node(i);this.frontier.push({type:s.type,match:s.contentMatchAt(e.indexAfter(i))})}for(let i=e.depth;i>0;i--)this.placed=S.from(e.node(i).copy(this.placed))}get depth(){return this.frontier.length-1}fit(){for(;this.unplaced.size;){let c=this.findFittable();c?this.placeNodes(c):this.openMore()||this.dropNode()}let e=this.mustMoveInline(),t=this.placed.size-this.depth-this.$from.depth,r=this.$from,i=this.close(e<0?this.$to:r.doc.resolve(e));if(!i)return null;let s=this.placed,o=r.depth,a=i.depth;for(;o&&a&&s.childCount==1;)s=s.firstChild.content,o--,a--;let l=new O(s,o,a);return e>-1?new oe(r.pos,e,this.$to.pos,this.$to.end(),l,t):l.size||r.pos!=this.$to.pos?new ue(r.pos,i.pos,l):null}findFittable(){let e=this.unplaced.openStart;for(let 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=Yi(this.unplaced.content,r-1).firstChild,i=s.content):i=this.unplaced.content;let o=i.firstChild;for(let a=this.depth;a>=0;a--){let{type:l,match:c}=this.frontier[a],u,d=null;if(t==1&&(o?c.matchType(o.type)||(d=c.fillBefore(S.from(o),!1)):s&&l.compatibleContent(s.type)))return{sliceDepth:r,frontierDepth:a,parent:s,inject:d};if(t==2&&o&&(u=c.findWrapping(o.type)))return{sliceDepth:r,frontierDepth:a,parent:s,wrap:u};if(s&&c.matchType(s.type))break}}}openMore(){let{content:e,openStart:t,openEnd:r}=this.unplaced,i=Yi(e,t);return!i.childCount||i.firstChild.isLeaf?!1:(this.unplaced=new O(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=Yi(e,t);if(i.childCount<=1&&t>0){let s=e.size-t<=t+i.size;this.unplaced=new O(Jn(e,t-1,1),t-1,s?t-1:r)}else this.unplaced=new O(Jn(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,a=r?r.content:o.content,l=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=a.size+e-(o.content.size-o.openEnd);for(;c<a.childCount;){let m=a.child(c),g=d.matchType(m.type);if(!g)break;c++,(c>1||l==0||m.content.size)&&(d=g,u.push(Ul(m.mark(f.allowedMarks(m.marks)),c==1?l:0,c==a.childCount?h:-1)))}let p=c==a.childCount;p||(h=-1),this.placed=_n(this.placed,t,S.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=a;m<h;m++){let b=g.lastChild;this.frontier.push({type:b.type,match:b.contentMatchAt(b.childCount)}),g=b.content}this.unplaced=p?e==0?O.empty:new O(Jn(o.content,e-1,1),e-1,h<0?o.openEnd:e-1):new O(Jn(o.content,e,c),o.openStart,o.openEnd)}mustMoveInline(){if(!this.$to.parent.isTextblock)return-1;let e=this.frontier[this.depth],t;if(!e.type.isTextblock||!Xi(this.$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=Xi(e,t,i,r,s);if(o){for(let a=t-1;a>=0;a--){let{match:l,type:c}=this.frontier[a],u=Xi(e,a,c,l,!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=_n(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=_n(this.placed,this.depth,S.from(e.create(t,r))),this.frontier.push({type:e,match:e.contentMatch})}closeFrontierNode(){let t=this.frontier.pop().match.fillBefore(S.empty,!0);t.childCount&&(this.placed=_n(this.placed,this.frontier.length,t))}}function Jn(n,e,t){return e==0?n.cutByIndex(t,n.childCount):n.replaceChild(0,n.firstChild.copy(Jn(n.firstChild.content,e-1,t)))}function _n(n,e,t){return e==0?n.append(t):n.replaceChild(n.childCount-1,n.lastChild.copy(_n(n.lastChild.content,e-1,t)))}function Yi(n,e){for(let t=0;t<e;t++)n=n.firstChild.content;return n}function Ul(n,e,t){if(e<=0)return n;let r=n.content;return e>1&&(r=r.replaceChild(0,Ul(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(S.empty,!0)))),n.copy(r)}function Xi(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 a=r.fillBefore(s.content,!0,o);return a&&!cd(t,s.content,o)?a:null}function cd(n,e,t){for(let r=t;r<e.childCount;r++)if(!n.allowsMarks(e.child(r).marks))return!0;return!1}function ud(n){return n.spec.defining||n.spec.definingForContent}function dd(n,e,t,r){if(!r.size)return n.deleteRange(e,t);let i=n.doc.resolve(e),s=n.doc.resolve(t);if(Kl(i,s,r))return n.step(new ue(e,t,r));let o=_l(i,n.doc.resolve(t));o[o.length-1]==0&&o.pop();let a=-(i.depth+1);o.unshift(a);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?a=f:i.before(f)==h&&o.splice(1,0,-f)}let l=o.indexOf(a),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=ud(h.type);if(p&&!h.sameMarkup(i.node(Math.abs(a)-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+l)%o.length],b=!0;g<0&&(b=!1,g=-g);let x=i.node(g-1),M=i.index(g-1);if(x.canReplaceWith(M,M,p.type,p.marks))return n.replace(i.before(g),b?s.after(g):t,new O(Jl(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 Jl(n,e,t,r,i){if(e<t){let s=n.firstChild;n=n.replaceChild(0,s.copy(Jl(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(S.empty,!0))}return n}function fd(n,e,t,r){if(!r.isInline&&e==t&&n.doc.resolve(e).parent.content.size){let i=ad(n.doc,e,r.type);i!=null&&(e=t=i)}n.replaceRange(e,t,new O(S.from(r),0,0))}function hd(n,e,t){let r=n.doc.resolve(e),i=n.doc.resolve(t),s=_l(r,i);for(let o=0;o<s.length;o++){let a=s[o],l=o==s.length-1;if(l&&a==0||r.node(a).type.contentMatch.validEnd)return n.delete(r.start(a),i.end(a));if(a>0&&(l||r.node(a-1).canReplace(r.index(a-1),i.indexAfter(a-1))))return n.delete(r.before(a),i.after(a))}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 _l(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 Cn extends ye{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 te.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 te.fromReplace(e,this.pos,this.pos+1,new O(S.from(i),0,t.isLeaf?0:1))}getMap(){return Ae.empty}invert(e){return new Cn(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 Cn(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 Cn(t.pos,t.attr,t.value)}}ye.jsonID("attr",Cn);class lr extends ye{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 te.ok(r)}getMap(){return Ae.empty}invert(e){return new lr(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 lr(t.attr,t.value)}}ye.jsonID("docAttr",lr);let An=class extends Error{};An=function n(e){let t=Error.call(this,e);return t.__proto__=n.prototype,t};An.prototype=Object.create(Error.prototype);An.prototype.constructor=An;An.prototype.name="TransformError";class Gl{constructor(e){this.doc=e,this.steps=[],this.docs=[],this.mapping=new wn}get before(){return this.docs.length?this.docs[0]:this.doc}step(e){let t=this.maybeStep(e);if(t.failed)throw new An(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=O.empty){let i=no(this.doc,e,t,r);return i&&this.step(i),this}replaceWith(e,t,r){return this.replace(e,t,new O(S.from(r),0,0))}delete(e,t){return this.replace(e,t,O.empty)}insert(e,t){return this.replaceWith(e,e,t)}replaceRange(e,t,r){return dd(this,e,t,r),this}replaceRangeWith(e,t,r){return fd(this,e,t,r),this}deleteRange(e,t){return hd(this,e,t),this}lift(e,t){return Qu(this,e,t),this}join(e,t=1){return od(this,e,t),this}wrap(e,t){return td(this,e,t),this}setBlockType(e,t=e,r,i=null){return nd(this,e,t,r,i),this}setNodeMarkup(e,t,r=null,i){return id(this,e,t,r,i),this}setNodeAttribute(e,t,r){return this.step(new Cn(e,t,r)),this}setDocAttribute(e,t){return this.step(new lr(e,t)),this}addNodeMark(e,t){return this.step(new Ct(e,t)),this}removeNodeMark(e,t){if(!(t instanceof U)){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 En(e,t)),this}split(e,t=1,r){return sd(this,e,t,r),this}addMark(e,t,r){return _u(this,e,t,r),this}removeMark(e,t,r){return Gu(this,e,t,r),this}clearIncompatible(e,t,r){return Yu(this,e,t,r),this}}const Qi=Object.create(null);class z{constructor(e,t,r){this.$anchor=e,this.$head=t,this.ranges=r||[new pd(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.$from.doc.slice(this.from,this.to,!0)}replace(e,t=O.empty){let r=t.content.lastChild,i=null;for(let a=0;a<t.openEnd;a++)i=r,r=r.lastChild;let s=e.steps.length,o=this.ranges;for(let a=0;a<o.length;a++){let{$from:l,$to:c}=o[a],u=e.mapping.slice(s);e.replaceRange(u.map(l.pos),u.map(c.pos),a?O.empty:t),a==0&&Xo(e,s,(r?r.isInline:i&&i.isTextblock)?-1:1)}}replaceWith(e,t){let r=e.steps.length,i=this.ranges;for(let s=0;s<i.length;s++){let{$from:o,$to:a}=i[s],l=e.mapping.slice(r),c=l.map(o.pos),u=l.map(a.pos);s?e.deleteRange(c,u):(e.replaceRangeWith(c,u,t),Xo(e,r,t.isInline?-1:1))}}static findFrom(e,t,r=!1){let i=e.parent.inlineContent?new L(e):pn(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?pn(e.node(0),e.node(s),e.before(s+1),e.index(s),t,r):pn(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 qe(e.node(0))}static atStart(e){return pn(e,e,0,0,1)||new qe(e)}static atEnd(e){return pn(e,e,e.content.size,e.childCount,-1)||new qe(e)}static fromJSON(e,t){if(!t||!t.type)throw new RangeError("Invalid input for Selection.fromJSON");let r=Qi[t.type];if(!r)throw new RangeError(`No selection type ${t.type} defined`);return r.fromJSON(e,t)}static jsonID(e,t){if(e in Qi)throw new RangeError("Duplicate use of selection JSON ID "+e);return Qi[e]=t,t.prototype.jsonID=e,t}getBookmark(){return L.between(this.$anchor,this.$head).getBookmark()}}z.prototype.visible=!0;class pd{constructor(e,t){this.$from=e,this.$to=t}}let Go=!1;function Yo(n){!Go&&!n.parent.inlineContent&&(Go=!0,console.warn("TextSelection endpoint not pointing into a node with inline content ("+n.parent.type.name+")"))}class L extends z{constructor(e,t=e){Yo(e),Yo(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 z.near(r);let i=e.resolve(t.map(this.anchor));return new L(i.parent.inlineContent?i:r,r)}replace(e,t=O.empty){if(super.replace(e,t),t==O.empty){let r=this.$from.marksAcross(this.$to);r&&e.ensureMarks(r)}}eq(e){return e instanceof L&&e.anchor==this.anchor&&e.head==this.head}getBookmark(){return new Ni(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 L(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=z.findFrom(t,r,!0)||z.findFrom(t,-r,!0);if(s)t=s.$head;else return z.near(t,r)}return e.parent.inlineContent||(i==0?e=t:(e=(z.findFrom(e,-r,!0)||z.findFrom(e,r,!0)).$anchor,e.pos<t.pos!=i<0&&(e=t))),new L(e,t)}}z.jsonID("text",L);class Ni{constructor(e,t){this.anchor=e,this.head=t}map(e){return new Ni(e.map(this.anchor),e.map(this.head))}resolve(e){return L.between(e.resolve(this.anchor),e.resolve(this.head))}}class R extends z{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?z.near(s):new R(s)}content(){return new O(S.from(this.node),0,0)}eq(e){return e instanceof R&&e.anchor==this.anchor}toJSON(){return{type:"node",anchor:this.anchor}}getBookmark(){return new ro(this.anchor)}static fromJSON(e,t){if(typeof t.anchor!="number")throw new RangeError("Invalid input for NodeSelection.fromJSON");return new R(e.resolve(t.anchor))}static create(e,t){return new R(e.resolve(t))}static isSelectable(e){return!e.isText&&e.type.spec.selectable!==!1}}R.prototype.visible=!1;z.jsonID("node",R);class ro{constructor(e){this.anchor=e}map(e){let{deleted:t,pos:r}=e.mapResult(this.anchor);return t?new Ni(r,r):new ro(r)}resolve(e){let t=e.resolve(this.anchor),r=t.nodeAfter;return r&&R.isSelectable(r)?new R(t):z.near(t)}}class qe extends z{constructor(e){super(e.resolve(0),e.resolve(e.content.size))}replace(e,t=O.empty){if(t==O.empty){e.delete(0,e.doc.content.size);let r=z.atStart(e.doc);r.eq(e.selection)||e.setSelection(r)}else super.replace(e,t)}toJSON(){return{type:"all"}}static fromJSON(e){return new qe(e)}map(e){return new qe(e)}eq(e){return e instanceof qe}getBookmark(){return md}}z.jsonID("all",qe);const md={map(){return this},resolve(n){return new qe(n)}};function pn(n,e,t,r,i,s=!1){if(e.inlineContent)return L.create(n,t);for(let o=r-(i>0?0:1);i>0?o<e.childCount:o>=0;o+=i){let a=e.child(o);if(a.isAtom){if(!s&&R.isSelectable(a))return R.create(n,t-(i<0?a.nodeSize:0))}else{let l=pn(n,a,t+i,i<0?a.childCount:0,i,s);if(l)return l}t+=a.nodeSize*i}return null}function Xo(n,e,t){let r=n.steps.length-1;if(r<e)return;let i=n.steps[r];if(!(i instanceof ue||i instanceof oe))return;let s=n.mapping.maps[r],o;s.forEach((a,l,c,u)=>{o==null&&(o=u)}),n.setSelection(z.near(n.doc.resolve(o),t))}const Qo=1,zr=2,Zo=4;class gd extends Gl{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.$from.doc!=this.doc)throw new RangeError("Selection passed to setSelection must point at the current document");return this.curSelection=e,this.curSelectionFor=this.steps.length,this.updated=(this.updated|Qo)&~zr,this.storedMarks=null,this}get selectionSet(){return(this.updated&Qo)>0}setStoredMarks(e){return this.storedMarks=e,this.updated|=zr,this}ensureMarks(e){return U.sameSet(this.storedMarks||this.selection.$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&zr)>0}addStep(e,t){super.addStep(e,t),this.updated=this.updated&~zr,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.$to)||U.none))),r.replaceWith(this,e),this}deleteSelection(){return this.selection.replace(this),this}insertText(e,t,r){let i=this.doc.type.schema;if(t==null)return e?this.replaceSelectionWith(i.text(e),!0):this.deleteSelection();{if(r==null&&(r=t),r=r??t,!e)return this.deleteRange(t,r);let s=this.storedMarks;if(!s){let o=this.doc.resolve(t);s=r==t?o.marks():o.marksAcross(this.doc.resolve(r))}return this.replaceRangeWith(t,r,i.text(e,s)),this.selection.empty||this.setSelection(z.near(this.selection.$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|=Zo,this}get scrolledIntoView(){return(this.updated&Zo)>0}}function ea(n,e){return!e||!n?n:n.bind(e)}class Gn{constructor(e,t,r){this.name=e,this.init=ea(t.init,r),this.apply=ea(t.apply,r)}}const yd=[new Gn("doc",{init(n){return n.doc||n.schema.topNodeType.createAndFill()},apply(n){return n.doc}}),new Gn("selection",{init(n,e){return n.selection||z.atStart(e.doc)},apply(n){return n.selection}}),new Gn("storedMarks",{init(n){return n.storedMarks||null},apply(n,e,t,r){return r.selection.$cursor?n.storedMarks:null}}),new Gn("scrollToSelection",{init(){return 0},apply(n,e){return 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Kn(n,e){if(n.width==0)return n;let t=e?n.left:n.right;return{top:n.top,bottom:n.bottom,left:t,right:t}}function ts(n,e){if(n.height==0)return n;let t=e?n.top:n.bottom;return{top:t,bottom:t,left:n.left,right:n.right}}function ic(n,e,t){let r=n.state,i=n.root.activeElement;r!=e&&n.updateState(e),i!=n.dom&&n.focus();try{return t()}finally{r!=e&&n.updateState(r),i!=n.dom&&i&&i.focus()}}function Bd(n,e,t){let r=e.selection,i=t=="up"?r.$from:r.$to;return ic(n,e,()=>{let{node:s}=n.docView.domFromPos(i.pos,t=="up"?-1:1);for(;;){let a=n.docView.nearestDesc(s,!0);if(!a)break;if(a.node.isBlock){s=a.contentDOM||a.dom;break}s=a.dom.parentNode}let o=rc(n,i.pos,1);for(let a=s.firstChild;a;a=a.nextSibling){let l;if(a.nodeType==1)l=a.getClientRects();else if(a.nodeType==3)l=ut(a,0,a.nodeValue.length).getClientRects();else continue;for(let c=0;c<l.length;c++){let u=l[c];if(u.bottom>u.top+1&&(t=="up"?o.top-u.top>(u.bottom-o.top)*2:u.bottom-o.bottom>(o.bottom-u.top)*2))return!1}}return!0})}const zd=/[\u0590-\u08ac]/;function Hd(n,e,t){let{$head:r}=e.selection;if(!r.parent.isTextblock)return!1;let i=r.parentOffset,s=!i,o=i==r.parent.content.size,a=n.domSelection();return!zd.test(r.parent.textContent)||!a.modify?t=="left"||t=="backward"?s:o:ic(n,e,()=>{let{focusNode:l,focusOffset:c,anchorNode:u,anchorOffset:d}=n.domSelectionRange(),f=a.caretBidiLevel;a.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)||l==p&&c==m;try{a.collapse(u,d),l&&(l!=u||c!=d)&&a.extend&&a.extend(l,c)}catch{}return f!=null&&(a.caretBidiLevel=f),g})}let oa=null,aa=null,la=!1;function Fd(n,e,t){return oa==e&&aa==t?la:(oa=e,aa=t,la=t=="up"||t=="down"?Bd(n,e,t):Hd(n,e,t))}const Be=0,ca=1,qt=2,nt=3;class xr{constructor(e,t,r,i){this.parent=e,this.children=t,this.dom=r,this.contentDOM=i,this.dirty=Be,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>ke(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],a=s+o.size;if(a>e||o instanceof oc){i=e-s;break}s=a}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 sc&&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?ke(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?ke(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,a=0;;a++){let l=this.children[a],c=o+l.size;if(i==-1&&e<=c){let u=o+l.border;if(e>=u&&t<=c-l.border&&l.node&&l.contentDOM&&this.contentDOM.contains(l.contentDOM))return l.parseRange(e,t,u);e=o;for(let d=a;d>0;d--){let f=this.children[d-1];if(f.size&&f.dom.parentNode==this.contentDOM&&!f.emptyChildAt(1)){i=ke(f.dom)+1;break}e-=f.size}i==-1&&(i=0)}if(i>-1&&(c>t||a==this.children.length-1)){t=c;for(let u=a+1;u<this.children.length;u++){let d=this.children[u];if(d.size&&d.dom.parentNode==this.contentDOM&&!d.emptyChildAt(-1)){s=ke(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 a=this.domFromPos(e,e?-1:1),l=t==e?a:this.domFromPos(t,t?-1:1),c=r.getSelection(),u=!1;if((Ke||xe)&&e==t){let{node:f,offset:h}=a;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"&&(a=l={node:m.parentNode,offset:ke(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(Ke&&c.focusNode&&c.focusNode!=l.node&&c.focusNode.nodeType==1){let f=c.focusNode.childNodes[c.focusOffset];f&&f.contentEditable=="false"&&(i=!0)}if(!(i||u&&xe)&&en(a.node,a.offset,c.anchorNode,c.anchorOffset)&&en(l.node,l.offset,c.focusNode,c.focusOffset))return;let d=!1;if((c.extend||e==t)&&!u){c.collapse(a.node,a.offset);try{e!=t&&c.extend(l.node,l.offset),d=!0}catch{}}if(!d){if(e>t){let h=a;a=l,l=h}let f=document.createRange();f.setEnd(l.node,l.offset),f.setStart(a.node,a.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 a=r+s.border,l=o-s.border;if(e>=a&&t<=l){this.dirty=e==r||t==o?qt:ca,e==a&&t==l&&(s.contentLost||s.dom.parentNode!=this.contentDOM)?s.dirty=nt:s.markDirty(e-a,t-a);return}else s.dirty=s.dom==s.contentDOM&&s.dom.parentNode==this.contentDOM&&!s.children.length?qt:nt}r=o}this.dirty=qt}markParentsDirty(){let e=1;for(let t=this.parent;t;t=t.parent,e++){let r=e==1?qt:ca;t.dirty<r&&(t.dirty=r)}}get domAtom(){return!1}get ignoreForCoords(){return!1}}class sc extends xr{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 a=document.createElement("span");a.appendChild(o),o=a}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==Be&&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 $d extends xr{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 tn extends xr{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=Qe.renderSpec(document,t.type.spec.toDOM(t,r))),new tn(e,t,o.dom,o.contentDOM||o.dom)}parseRule(){return this.dirty&nt||this.mark.type.spec.reparseInView?null:{mark:this.mark.type.name,attrs:this.mark.attrs,contentElement:this.contentDOM}}matchesMark(e){return this.dirty!=nt&&this.mark.eq(e)}markDirty(e,t){if(super.markDirty(e,t),this.dirty!=Be){let r=this.parent;for(;!r.node;)r=r.parent;r.dirty<this.dirty&&(r.dirty=this.dirty),this.dirty=Be}}slice(e,t,r){let i=tn.create(this.parent,this.mark,!0,r),s=this.children,o=this.size;t<o&&(s=Rs(s,t,o,r)),e>0&&(s=Rs(s,0,e,r));for(let a=0;a<s.length;a++)s[a].parent=i;return i.children=s,i}}class Et extends xr{constructor(e,t,r,i,s,o,a,l,c){super(e,[],s,o),this.node=t,this.outerDeco=r,this.innerDeco=i,this.nodeDOM=a}static create(e,t,r,i,s,o){let a=s.nodeViews[t.type.name],l,c=a&&a(t,s,()=>{if(!l)return o;if(l.parent)return l.parent.posBeforeChild(l)},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}=Qe.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=cc(u,r,t),c?l=new Vd(e,t,r,i,u,d||null,f,c,s,o+1):t.isText?new Ii(e,t,r,i,u,f,s):new Et(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=()=>S.empty)}return e}matchesNode(e,t,r){return this.dirty==Be&&e.eq(this.node)&&Is(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,a=s&&s.pos<0,l=new Wd(this,o&&o.node,e);Ud(this.node,this.innerDeco,(c,u,d)=>{c.spec.marks?l.syncToMarks(c.spec.marks,r,e):c.type.side>=0&&!d&&l.syncToMarks(u==this.node.childCount?U.none:this.node.child(u).marks,r,e),l.placeWidget(c,e,i)},(c,u,d,f)=>{l.syncToMarks(c.marks,r,e);let h;l.findNodeMatch(c,u,d,f)||a&&e.state.selection.from>i&&e.state.selection.to<i+c.nodeSize&&(h=l.findIndexWithChild(s.node))>-1&&l.updateNodeAt(c,u,d,h,e)||l.updateNextNode(c,u,d,e,f,i)||l.addNode(c,u,d,e,i),i+=c.nodeSize}),l.syncToMarks([],r,e),this.node.isTextblock&&l.addTextblockHacks(),l.destroyRest(),(l.changed||this.dirty==qt)&&(o&&this.protectLocalComposition(e,o),ac(this.contentDOM,this.children,e),Nn&&Jd(this.dom))}localCompositionInfo(e,t){let{from:r,to:i}=e.state.selection;if(!(e.state.selection instanceof L)||r<t||i>t+this.node.content.size)return null;let s=e.domSelectionRange(),o=_d(s.focusNode,s.focusOffset);if(!o||!this.dom.contains(o.parentNode))return null;if(this.node.inlineContent){let a=o.nodeValue,l=Gd(this.node.content,a,r-t,i-t);return l<0?null:{node:o,pos:l,text:a}}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 $d(this,s,t,i);e.input.compositionNodes.push(o),this.children=Rs(this.children,r,r+i.length,e,o)}update(e,t,r,i){return this.dirty==nt||!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=Be}updateOuterDeco(e){if(Is(e,this.outerDeco))return;let t=this.nodeDOM.nodeType!=1,r=this.dom;this.dom=lc(this.dom,this.nodeDOM,Ds(this.outerDeco,this.node,t),Ds(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 ua(n,e,t,r,i){cc(r,e,n);let s=new Et(void 0,n,e,t,r,r,r,i,0);return s.contentDOM&&s.updateChildren(i,0),s}class Ii extends Et{constructor(e,t,r,i,s,o,a){super(e,t,r,i,s,null,o,a,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==nt||this.dirty!=Be&&!this.inParent()||!e.sameMarkup(this.node)?!1:(this.updateOuterDeco(t),(this.dirty!=Be||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=Be,!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 Ii(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=nt)}get domAtom(){return!1}}class oc extends xr{parseRule(){return{ignore:!0}}matchesHack(e){return this.dirty==Be&&this.dom.nodeName==e}get domAtom(){return!0}get ignoreForCoords(){return this.dom.nodeName=="IMG"}}class Vd extends Et{constructor(e,t,r,i,s,o,a,l,c,u){super(e,t,r,i,s,o,a,c,u),this.spec=l}update(e,t,r,i){if(this.dirty==nt)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 ac(n,e,t){let r=n.firstChild,i=!1;for(let s=0;s<e.length;s++){let o=e[s],a=o.dom;if(a.parentNode==n){for(;a!=r;)r=da(r),i=!0;r=r.nextSibling}else i=!0,n.insertBefore(a,r);if(o instanceof tn){let l=r?r.previousSibling:n.lastChild;ac(o.contentDOM,o.children,t),r=l?l.nextSibling:n.firstChild}}for(;r;)r=da(r),i=!0;i&&t.trackWrites==n&&(t.trackWrites=null)}const Qn=function(n){n&&(this.nodeName=n)};Qn.prototype=Object.create(null);const Kt=[new Qn];function Ds(n,e,t){if(n.length==0)return Kt;let r=t?Kt[0]:new Qn,i=[r];for(let s=0;s<n.length;s++){let o=n[s].type.attrs;if(o){o.nodeName&&i.push(r=new Qn(o.nodeName));for(let a in o){let l=o[a];l!=null&&(t&&i.length==1&&i.push(r=new Qn(e.isInline?"span":"div")),a=="class"?r.class=(r.class?r.class+" ":"")+l:a=="style"?r.style=(r.style?r.style+";":"")+l:a!="nodeName"&&(r[a]=l))}}}return i}function lc(n,e,t,r){if(t==Kt&&r==Kt)return e;let i=e;for(let s=0;s<r.length;s++){let o=r[s],a=t[s];if(s){let l;a&&a.nodeName==o.nodeName&&i!=n&&(l=i.parentNode)&&l.nodeName.toLowerCase()==o.nodeName||(l=document.createElement(o.nodeName),l.pmIsDeco=!0,l.appendChild(i),a=Kt[0]),i=l}jd(i,a||Kt[0],o)}return i}function jd(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 cc(n,e,t){return lc(n,n,Kt,Ds(e,t,n.nodeType!=1))}function 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l=n[o],c=a,u=a+=l.size;c>=t||u<=e?s.push(l):(c<e&&s.push(l.slice(0,e-c,r)),i&&(s.push(i),i=void 0),u>t&&s.push(l.slice(t-c,l.size,r)))}return s}function oo(n,e=null){let t=n.domSelectionRange(),r=n.state.doc;if(!t.focusNode)return null;let i=n.docView.nearestDesc(t.focusNode),s=i&&i.size==0,o=n.docView.posFromDOM(t.focusNode,t.focusOffset,1);if(o<0)return null;let a=r.resolve(o),l,c;if(Di(t)){for(l=a;i&&!i.node;)i=i.parent;let u=i.node;if(i&&u.isAtom&&R.isSelectable(u)&&i.parent&&!(u.isInline&&vd(t.focusNode,t.focusOffset,i.dom))){let d=i.posBefore;c=new R(o==d?a:r.resolve(d))}}else{let u=n.docView.posFromDOM(t.anchorNode,t.anchorOffset,1);if(u<0)return null;l=r.resolve(u)}if(!c){let u=e=="pointer"||n.state.selection.head<a.pos&&!s?1:-1;c=ao(n,l,a,u)}return c}function uc(n){return n.editable?n.hasFocus():fc(n)&&document.activeElement&&document.activeElement.contains(n.dom)}function ht(n,e=!1){let t=n.state.selection;if(dc(n,t),!!uc(n)){if(!e&&n.input.mouseDown&&n.input.mouseDown.allowDefault&&ge){let r=n.domSelectionRange(),i=n.domObserver.currentSelection;if(r.anchorNode&&i.anchorNode&&en(r.anchorNode,r.anchorOffset,i.anchorNode,i.anchorOffset)){n.input.mouseDown.delayedSelectionSync=!0,n.domObserver.setCurSelection();return}}if(n.domObserver.disconnectSelection(),n.cursorWrapper)Xd(n);else{let{anchor:r,head:i}=t,s,o;fa&&!(t instanceof L)&&(t.$from.parent.inlineContent||(s=ha(n,t.from)),!t.empty&&!t.$from.parent.inlineContent&&(o=ha(n,t.to))),n.docView.setSelection(r,i,n.root,e),fa&&(s&&pa(s),o&&pa(o)),t.visible?n.dom.classList.remove("ProseMirror-hideselection"):(n.dom.classList.add("ProseMirror-hideselection"),"onselectionchange"in document&&Yd(n))}n.domObserver.setCurSelection(),n.domObserver.connectSelection()}}const fa=xe||ge&&Sd<63;function 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e=n.domSelection(),t=document.createRange(),r=n.cursorWrapper.dom,i=r.nodeName=="IMG";i?t.setEnd(r.parentNode,ke(r)+1):t.setEnd(r,0),t.collapse(!1),e.removeAllRanges(),e.addRange(t),!i&&!n.state.selection.visible&&Oe&&Tt<=11&&(r.disabled=!0,r.disabled=!1)}function dc(n,e){if(e instanceof R){let t=n.docView.descAt(e.from);t!=n.lastSelectedViewDesc&&(ma(n),t&&t.selectNode(),n.lastSelectedViewDesc=t)}else ma(n)}function ma(n){n.lastSelectedViewDesc&&(n.lastSelectedViewDesc.parent&&n.lastSelectedViewDesc.deselectNode(),n.lastSelectedViewDesc=void 0)}function ao(n,e,t,r){return n.someProp("createSelectionBetween",i=>i(n,e,t))||L.between(e,t,r)}function ga(n){return n.editable&&!n.hasFocus()?!1:fc(n)}function fc(n){let e=n.domSelectionRange();if(!e.anchorNode)return!1;try{return n.dom.contains(e.anchorNode.nodeType==3?e.anchorNode.parentNode:e.anchorNode)&&(n.editable||n.dom.contains(e.focusNode.nodeType==3?e.focusNode.parentNode:e.focusNode))}catch{return!1}}function Qd(n){let e=n.docView.domFromPos(n.state.selection.anchor,0),t=n.domSelectionRange();return en(e.node,e.offset,t.anchorNode,t.anchorOffset)}function Ps(n,e){let{$anchor:t,$head:r}=n.selection,i=e>0?t.max(r):t.min(r),s=i.parent.inlineContent?i.depth?n.doc.resolve(e>0?i.after():i.before()):null:i;return s&&z.findFrom(s,e)}function vt(n,e){return n.dispatch(n.state.tr.setSelection(e).scrollIntoView()),!0}function ya(n,e,t){let r=n.state.selection;if(r instanceof L)if(t.indexOf("s")>-1){let{$head:i}=r,s=i.textOffset?null:e<0?i.nodeBefore:i.nodeAfter;if(!s||s.isText||!s.isLeaf)return!1;let o=n.state.doc.resolve(i.pos+s.nodeSize*(e<0?-1:1));return vt(n,new L(r.$anchor,o))}else if(r.empty){if(n.endOfTextblock(e>0?"forward":"backward")){let i=Ps(n.state,e);return i&&i instanceof R?vt(n,i):!1}else if(!(Le&&t.indexOf("m")>-1)){let i=r.$head,s=i.textOffset?null:e<0?i.nodeBefore:i.nodeAfter,o;if(!s||s.isText)return!1;let a=e<0?i.pos-s.nodeSize:i.pos;return 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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(ga(this.view)){if(this.suppressingSelectionUpdates)return ht(this.view);if(Oe&&Tt<=11&&!this.view.state.selection.empty){let e=this.view.domSelectionRange();if(e.focusNode&&en(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=cr(s))t.add(s);for(let s=e.anchorNode;s;s=cr(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)&&ga(e)&&!this.ignoreSelectionChange(r),s=-1,o=-1,a=!1,l=[];if(e.editable)for(let u=0;u<t.length;u++){let d=this.registerMutation(t[u],l);d&&(s=s<0?d.from:Math.min(d.from,s),o=o<0?d.to:Math.max(d.to,o),d.typeOver&&(a=!0))}if(Ke&&l.length>1){let u=l.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&&Di(r)&&(c=oo(e))&&c.eq(z.near(e.state.doc.resolve(0),1))?(e.input.lastFocus=0,ht(e),this.currentSelection.set(r),e.scrollToSelection()):(s>-1||i)&&(s>-1&&(e.docView.markDirty(s,o),Hf(e)),this.handleDOMChange(s,o,a,l),e.docView&&e.docView.dirty?e.updateState(e.state):this.currentSelection.eq(r)||ht(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(Oe&&Tt<=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?ke(i)+1:0,a=r.localPosFromDOM(e.target,o,-1),l=s&&s.parentNode==e.target?ke(s):e.target.childNodes.length,c=r.localPosFromDOM(e.target,l,1);return{from:a,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 Ca=new WeakMap,Oa=!1;function Hf(n){if(!Ca.has(n)&&(Ca.set(n,null),["normal","nowrap","pre-line"].indexOf(getComputedStyle(n.dom).whiteSpace)!==-1)){if(n.requiresGeckoHackNode=Ke,Oa)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."),Oa=!0}}function Ff(n){let e;function t(l){l.preventDefault(),l.stopImmediatePropagation(),e=l.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,a=n.domAtPos(n.state.selection.anchor);return en(a.node,a.offset,s,o)&&([r,i,s,o]=[s,o,r,i]),{anchorNode:r,anchorOffset:i,focusNode:s,focusOffset:o}}function $f(n,e,t){let{node:r,fromOffset:i,toOffset:s,from:o,to:a}=n.docView.parseRange(e,t),l=n.domSelectionRange(),c,u=l.anchorNode;if(u&&n.dom.contains(u.nodeType==1?u:u.parentNode)&&(c=[{node:u,offset:l.anchorOffset}],Di(l)||c.push({node:l.focusNode,offset:l.focusOffset})),ge&&n.input.lastKeyCode===8)for(let g=s;g>i;g--){let b=r.childNodes[g-1],x=b.pmViewDesc;if(b.nodeName=="BR"&&!x){s=g;break}if(!x||x.size)break}let d=n.state.doc,f=n.someProp("domParser")||Tn.fromSchema(n.state.schema),h=d.resolve(o),p=null,m=f.parse(r,{topNode:h.parent,topMatch:h.parent.contentMatchAt(h.index()),topOpen:!0,from:i,to:s,preserveWhitespace:h.parent.type.whitespace=="pre"?"full":!0,findPositions:c,ruleFromNode:Vf,context:h});if(c&&c[0].pos!=null){let g=c[0].pos,b=c[1]&&c[1].pos;b==null&&(b=g),p={anchor:g+o,head:b+o}}return{doc:m,sel:p,from:o,to:a}}function Vf(n){let e=n.pmViewDesc;if(e)return e.parseRule();if(n.nodeName=="BR"&&n.parentNode){if(xe&&/^(ul|ol)$/i.test(n.parentNode.nodeName)){let t=document.createElement("div");return t.appendChild(document.createElement("li")),{skip:t}}else if(n.parentNode.lastChild==n||xe&&/^(tr|table)$/i.test(n.parentNode.nodeName))return{ignore:!0}}else if(n.nodeName=="IMG"&&n.getAttribute("mark-placeholder"))return{ignore:!0};return null}const jf=/^(a|abbr|acronym|b|bd[io]|big|br|button|cite|code|data(list)?|del|dfn|em|i|ins|kbd|label|map|mark|meter|output|q|ruby|s|samp|small|span|strong|su[bp]|time|u|tt|var)$/i;function Wf(n,e,t,r,i){let s=n.input.compositionPendingChanges||(n.composing?n.input.compositionID:0);if(n.input.compositionPendingChanges=0,e<0){let C=n.input.lastSelectionTime>Date.now()-50?n.input.lastSelectionOrigin:null,H=oo(n,C);if(H&&!n.state.selection.eq(H)){if(ge&&je&&n.input.lastKeyCode===13&&Date.now()-100<n.input.lastKeyCodeTime&&n.someProp("handleKeyDown",F=>F(n,Vt(13,"Enter"))))return;let V=n.state.tr.setSelection(H);C=="pointer"?V.setMeta("pointer",!0):C=="key"&&V.scrollIntoView(),s&&V.setMeta("composition",s),n.dispatch(V)}return}let o=n.state.doc.resolve(e),a=o.sharedDepth(t);e=o.before(a+1),t=n.state.doc.resolve(t).after(a+1);let l=n.state.selection,c=$f(n,e,t),u=n.state.doc,d=u.slice(c.from,c.to),f,h;n.input.lastKeyCode===8&&Date.now()-100<n.input.lastKeyCodeTime?(f=n.state.selection.to,h="end"):(f=n.state.selection.from,h="start"),n.input.lastKeyCode=null;let p=Uf(d.content,c.doc.content,c.from,f,h);if((Nn&&n.input.lastIOSEnter>Date.now()-225||je)&&i.some(C=>C.nodeType==1&&!jf.test(C.nodeName))&&(!p||p.endA>=p.endB)&&n.someProp("handleKeyDown",C=>C(n,Vt(13,"Enter")))){n.input.lastIOSEnter=0;return}if(!p)if(r&&l instanceof L&&!l.empty&&l.$head.sameParent(l.$anchor)&&!n.composing&&!(c.sel&&c.sel.anchor!=c.sel.head))p={start:l.from,endA:l.to,endB:l.to};else{if(c.sel){let C=Ta(n,n.state.doc,c.sel);if(C&&!C.eq(n.state.selection)){let H=n.state.tr.setSelection(C);s&&H.setMeta("composition",s),n.dispatch(H)}}return}if(ge&&n.cursorWrapper&&c.sel&&c.sel.anchor==n.cursorWrapper.deco.from&&c.sel.head==c.sel.anchor){let C=p.endB-p.start;c.sel={anchor:c.sel.anchor+C,head:c.sel.anchor+C}}n.input.domChangeCount++,n.state.selection.from<n.state.selection.to&&p.start==p.endB&&n.state.selection instanceof L&&(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)),Oe&&Tt<=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),b=u.resolve(p.start),x=m.sameParent(g)&&m.parent.inlineContent&&b.end()>=p.endA,M;if((Nn&&n.input.lastIOSEnter>Date.now()-225&&(!x||i.some(C=>C.nodeName=="DIV"||C.nodeName=="P"))||!x&&m.pos<c.doc.content.size&&!m.sameParent(g)&&(M=z.findFrom(c.doc.resolve(m.pos+1),1,!0))&&M.head==g.pos)&&n.someProp("handleKeyDown",C=>C(n,Vt(13,"Enter")))){n.input.lastIOSEnter=0;return}if(n.state.selection.anchor>p.start&&Kf(u,p.start,p.endA,m,g)&&n.someProp("handleKeyDown",C=>C(n,Vt(8,"Backspace")))){je&&ge&&n.domObserver.suppressSelectionUpdates();return}ge&&je&&p.endB==p.start&&(n.input.lastAndroidDelete=Date.now()),je&&!x&&m.start()!=g.start()&&g.parentOffset==0&&m.depth==g.depth&&c.sel&&c.sel.anchor==c.sel.head&&c.sel.head==p.endA&&(p.endB-=2,g=c.doc.resolveNoCache(p.endB-c.from),setTimeout(()=>{n.someProp("handleKeyDown",function(C){return C(n,Vt(13,"Enter"))})},20));let y=p.start,T=p.endA,v,N,I;if(x){if(m.pos==g.pos)Oe&&Tt<=11&&m.parentOffset==0&&(n.domObserver.suppressSelectionUpdates(),setTimeout(()=>ht(n),20)),v=n.state.tr.delete(y,T),N=u.resolve(p.start).marksAcross(u.resolve(p.endA));else if(p.endA==p.endB&&(I=qf(m.parent.content.cut(m.parentOffset,g.parentOffset),b.parent.content.cut(b.parentOffset,p.endA-b.start()))))v=n.state.tr,I.type=="add"?v.addMark(y,T,I.mark):v.removeMark(y,T,I.mark);else if(m.parent.child(m.index()).isText&&m.index()==g.index()-(g.textOffset?0:1)){let C=m.parent.textBetween(m.parentOffset,g.parentOffset);if(n.someProp("handleTextInput",H=>H(n,y,T,C)))return;v=n.state.tr.insertText(C,y,T)}}if(v||(v=n.state.tr.replace(y,T,c.doc.slice(p.start-c.from,p.endB-c.from))),c.sel){let C=Ta(n,v.doc,c.sel);C&&!(ge&&je&&n.composing&&C.empty&&(p.start!=p.endB||n.input.lastAndroidDelete<Date.now()-100)&&(C.head==y||C.head==v.mapping.map(T)-1)||Oe&&C.empty&&C.head==y)&&v.setSelection(C)}N&&v.ensureMarks(N),s&&v.setMeta("composition",s),n.dispatch(v.scrollIntoView())}function Ta(n,e,t){return Math.max(t.anchor,t.head)>e.content.size?null:ao(n,e.resolve(t.anchor),e.resolve(t.head))}function qf(n,e){let t=n.firstChild.marks,r=e.firstChild.marks,i=t,s=r,o,a,l;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)a=i[0],o="add",l=u=>u.mark(a.addToSet(u.marks));else if(i.length==0&&s.length==1)a=s[0],o="remove",l=u=>u.mark(a.removeFromSet(u.marks));else return null;let c=[];for(let u=0;u<e.childCount;u++)c.push(l(e.child(u)));if(S.from(c).eq(n))return{mark:a,type:o}}function Kf(n,e,t,r,i){if(!r.parent.isTextblock||t-e<=i.pos-r.pos||is(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(is(s,!0,!0));return!o.parent.isTextblock||o.pos>t||is(o,!0,!1)<t?!1:r.parent.content.cut(r.parentOffset).eq(o.parent.content)}function is(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 Uf(n,e,t,r,i){let s=n.findDiffStart(e,t);if(s==null)return null;let{a:o,b:a}=n.findDiffEnd(e,t+n.size,t+e.size);if(i=="end"){let l=Math.max(0,s-Math.min(o,a));r-=o+l-s}if(o<s&&n.size<e.size){let l=r<=s&&r>=o?s-r:0;s-=l,a=s+(a-o),o=s}else if(a<s){let l=r<=s&&r>=a?s-r:0;s-=l,o=s+(o-a),a=s}return{start:s,endA:o,endB:a}}class Jf{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 hf,this.prevDirectPlugins=[],this.pluginViews=[],this.requiresGeckoHackNode=!1,this.dragging=null,this._props=t,this.state=t.state,this.directPlugins=t.plugins||[],this.directPlugins.forEach(Ia),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=Na(this),Aa(this),this.nodeViews=Da(this),this.docView=ua(this.state.doc,Ea(this),rs(this),this.dom,this),this.domObserver=new zf(this,(r,i,s,o)=>Wf(this,r,i,s,o)),this.domObserver.start(),pf(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&&zs(this);let t=this._props;this._props=e,e.plugins&&(e.plugins.forEach(Ia),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&&(Mc(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=Da(this);Gf(f,this.nodeViews)&&(this.nodeViews=f,i=!0)}(o||t.handleDOMEvents!=this._props.handleDOMEvents)&&zs(this),this.editable=Na(this),Aa(this);let a=rs(this),l=Ea(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,l,a);(u||!e.selection.eq(r.selection))&&(s=!0);let d=c=="preserve"&&s&&this.dom.style.overflowAnchor==null&&Td(this);if(s){this.domObserver.stop();let f=u&&(Oe||ge)&&!this.composing&&!r.selection.empty&&!e.selection.empty&&_f(r.selection,e.selection);if(u){let h=ge?this.trackWrites=this.domSelectionRange().focusNode:null;(i||!this.docView.update(e.doc,l,a,this))&&(this.docView.updateOuterDeco([]),this.docView.destroy(),this.docView=ua(e.doc,l,a,this.dom,this)),h&&!this.trackWrites&&(f=!0)}f||!(this.input.mouseDown&&this.domObserver.currentSelection.eq(this.domSelectionRange())&&Qd(this))?ht(this,f):(dc(this,e.selection),this.domObserver.setCurSelection()),this.domObserver.start()}this.updatePluginViews(r),c=="reset"?this.dom.scrollTop=0:c=="to selection"?this.scrollToSelection():d&&Ed(d)}scrollToSelection(){let e=this.domSelectionRange().focusNode;if(!this.someProp("handleScrollToSelection",t=>t(this)))if(this.state.selection instanceof R){let t=this.docView.domAfterPos(this.state.selection.from);t.nodeType==1&&ia(this,t.getBoundingClientRect(),e)}else ia(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 a=this.directPlugins[o].props[e];if(a!=null&&(i=t?t(a):a))return i}let s=this.state.plugins;if(s)for(let o=0;o<s.length;o++){let a=s[o].props[e];if(a!=null&&(i=t?t(a):a))return i}}hasFocus(){if(Oe){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&&Ad(this.dom),ht(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 Pd(this,e)}coordsAtPos(e,t=1){return rc(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 Fd(this,t||this.state,e)}pasteHTML(e,t){return ur(this,"",e,!1,t||new ClipboardEvent("paste"))}pasteText(e,t){return ur(this,e,null,!0,t||new ClipboardEvent("paste"))}destroy(){this.docView&&(mf(this),this.destroyPluginViews(),this.mounted?(this.docView.update(this.state.doc,[],rs(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 yf(this,e)}dispatch(e){let t=this._props.dispatchTransaction;t?t.call(this,e):this.updateState(this.state.apply(e))}domSelectionRange(){return xe&&this.root.nodeType===11&&kd(this.dom.ownerDocument)==this.dom?Ff(this):this.domSelection()}domSelection(){return this.root.getSelection()}}function Ea(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"),[Ce.node(0,n.state.doc.content.size,e)]}function Aa(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:Ce.widget(n.state.selection.head,e,{raw:!0,marks:n.markCursor})}}else n.cursorWrapper=null}function Na(n){return!n.someProp("editable",e=>e(n.state)===!1)}function _f(n,e){let t=Math.min(n.$anchor.sharedDepth(n.head),e.$anchor.sharedDepth(e.head));return n.$anchor.start(t)!=e.$anchor.start(t)}function Da(n){let e=Object.create(null);function t(r){for(let i in r)Object.prototype.hasOwnProperty.call(e,i)||(e[i]=r[i])}return n.someProp("nodeViews",t),n.someProp("markViews",t),e}function Gf(n,e){let t=0,r=0;for(let i in n){if(n[i]!=e[i])return!0;t++}for(let i in e)r++;return t!=r}function Ia(n){if(n.spec.state||n.spec.filterTransaction||n.spec.appendTransaction)throw new RangeError("Plugins passed directly to the view must not have a state component")}var Dt={8:"Backspace",9:"Tab",10:"Enter",12:"NumLock",13:"Enter",16:"Shift",17:"Control",18:"Alt",20:"CapsLock",27:"Escape",32:" 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c=$i(r,l);t.addStoredMark(l.create({...c,...e}))}else a.forEach(c=>{const u=c.$from.pos,d=c.$to.pos;r.doc.nodesBetween(u,d,(f,h)=>{const p=Math.max(h,u),m=Math.min(h+f.nodeSize,d);f.marks.find(b=>b.type===l)?f.marks.forEach(b=>{l===b.type&&t.addMark(p,m,l.create({...b.attrs,...e}))}):t.addMark(p,m,l.create(e))})});return Kp(r,t,l)},Jp=(n,e)=>({tr:t})=>(t.setMeta(n,e),!0),_p=(n,e={})=>({state:t,dispatch:r,chain:i})=>{const s=le(n,t.schema);return s.isTextblock?i().command(({commands:o})=>Ra(s,e)(t)?!0:o.clearNodes()).command(({state:o})=>Ra(s,e)(o,r)).run():(console.warn('[tiptap warn]: Currently "setNode()" only supports text block nodes.'),!1)},Gp=n=>({tr:e,dispatch:t})=>{if(t){const{doc:r}=e,i=ft(n,0,r.content.size),s=R.create(r,i);e.setSelection(s)}return!0},Yp=n=>({tr:e,dispatch:t})=>{if(t){const{doc:r}=e,{from:i,to:s}=typeof n=="number"?{from:n,to:n}:n,o=L.atStart(r).from,a=L.atEnd(r).to,l=ft(i,o,a),c=ft(s,o,a),u=L.create(r,l,c);e.setSelection(u)}return!0},Xp=n=>({state:e,dispatch:t})=>{const r=le(n,e.schema);return Th(r)(e,t)};function $a(n,e){const t=n.storedMarks||n.selection.$to.parentOffset&&n.selection.$from.marks();if(t){const r=t.filter(i=>e==null?void 0:e.includes(i.type.name));n.tr.ensureMarks(r)}}const Qp=({keepMarks:n=!0}={})=>({tr:e,state:t,dispatch:r,editor:i})=>{const{selection:s,doc:o}=e,{$from:a,$to:l}=s,c=i.extensionManager.attributes,u=Kr(c,a.node().type.name,a.node().attrs);if(s instanceof R&&s.node.isBlock)return!a.parentOffset||!Mn(o,a.pos)?!1:(r&&(n&&$a(t,i.extensionManager.splittableMarks),e.split(a.pos).scrollIntoView()),!0);if(!a.parent.isBlock)return!1;if(r){const d=l.parentOffset===l.parent.content.size;s instanceof L&&e.deleteSelection();const f=a.depth===0?void 0:Ip(a.node(-1).contentMatchAt(a.indexAfter(-1)));let h=d&&f?[{type:f,attrs:u}]:void 0,p=Mn(e.doc,e.mapping.map(a.pos),1,h);if(!h&&!p&&Mn(e.doc,e.mapping.map(a.pos),1,f?[{type:f}]:void 0)&&(p=!0,h=f?[{type:f,attrs:u}]:void 0),p&&(e.split(e.mapping.map(a.pos),1,h),f&&!d&&!a.parentOffset&&a.parent.type!==f)){const m=e.mapping.map(a.before()),g=e.doc.resolve(m);a.node(-1).canReplaceWith(g.index(),g.index()+1,f)&&e.setNodeMarkup(e.mapping.map(a.before()),f)}n&&$a(t,i.extensionManager.splittableMarks),e.scrollIntoView()}return!0},Zp=n=>({tr:e,state:t,dispatch:r,editor:i})=>{var s;const o=le(n,t.schema),{$from:a,$to:l}=t.selection,c=t.selection.node;if(c&&c.isBlock||a.depth<2||!a.sameParent(l))return!1;const u=a.node(-1);if(u.type!==o)return!1;const d=i.extensionManager.attributes;if(a.parent.content.size===0&&a.node(-1).childCount===a.indexAfter(-1)){if(a.depth===2||a.node(-3).type!==o||a.index(-2)!==a.node(-2).childCount-1)return!1;if(r){let g=S.empty;const b=a.index(-1)?1:a.index(-2)?2:3;for(let N=a.depth-b;N>=a.depth-3;N-=1)g=S.from(a.node(N).copy(g));const x=a.indexAfter(-1)<a.node(-2).childCount?1:a.indexAfter(-2)<a.node(-3).childCount?2:3,M=Kr(d,a.node().type.name,a.node().attrs),y=((s=o.contentMatch.defaultType)===null||s===void 0?void 0:s.createAndFill(M))||void 0;g=g.append(S.from(o.createAndFill(null,y)||void 0));const T=a.before(a.depth-(b-1));e.replace(T,a.after(-x),new O(g,4-b,0));let v=-1;e.doc.nodesBetween(T,e.doc.content.size,(N,I)=>{if(v>-1)return!1;N.isTextblock&&N.content.size===0&&(v=I+1)}),v>-1&&e.setSelection(L.near(e.doc.resolve(v))),e.scrollIntoView()}return!0}const f=l.pos===a.end()?u.contentMatchAt(0).defaultType:null,h=Kr(d,u.type.name,u.attrs),p=Kr(d,a.node().type.name,a.node().attrs);e.delete(a.pos,l.pos);const m=f?[{type:o,attrs:h},{type:f,attrs:p}]:[{type:o,attrs:h}];if(!Mn(e.doc,a.pos,2))return!1;if(r){const{selection:g,storedMarks:b}=t,{splittableMarks:x}=i.extensionManager,M=b||g.$to.parentOffset&&g.$from.marks();if(e.split(a.pos,2,m).scrollIntoView(),!M||!r)return!0;const y=M.filter(T=>x.includes(T.type.name));e.ensureMarks(y)}return!0},ds=(n,e)=>{const t=vo(o=>o.type===e)(n.selection);if(!t)return!0;const r=n.doc.resolve(Math.max(0,t.pos-1)).before(t.depth);if(r===void 0)return!0;const i=n.doc.nodeAt(r);return t.node.type===(i==null?void 0:i.type)&&Rt(n.doc,t.pos)&&n.join(t.pos),!0},fs=(n,e)=>{const t=vo(o=>o.type===e)(n.selection);if(!t)return!0;const r=n.doc.resolve(t.start).after(t.depth);if(r===void 0)return!0;const i=n.doc.nodeAt(r);return t.node.type===(i==null?void 0:i.type)&&Rt(n.doc,r)&&n.join(r),!0},em=(n,e,t,r={})=>({editor:i,tr:s,state:o,dispatch:a,chain:l,commands:c,can:u})=>{const{extensions:d,splittableMarks:f}=i.extensionManager,h=le(n,o.schema),p=le(e,o.schema),{selection:m,storedMarks:g}=o,{$from:b,$to:x}=m,M=b.blockRange(x),y=g||m.$to.parentOffset&&m.$from.marks();if(!M)return!1;const T=vo(v=>Fa(v.type.name,d))(m);if(M.depth>=1&&T&&M.depth-T.depth<=1){if(T.node.type===h)return c.liftListItem(p);if(Fa(T.node.type.name,d)&&h.validContent(T.node.content)&&a)return l().command(()=>(s.setNodeMarkup(T.pos,h),!0)).command(()=>ds(s,h)).command(()=>fs(s,h)).run()}return!t||!y||!a?l().command(()=>u().wrapInList(h,r)?!0:c.clearNodes()).wrapInList(h,r).command(()=>ds(s,h)).command(()=>fs(s,h)).run():l().command(()=>{const v=u().wrapInList(h,r),N=y.filter(I=>f.includes(I.type.name));return s.ensureMarks(N),v?!0:c.clearNodes()}).wrapInList(h,r).command(()=>ds(s,h)).command(()=>fs(s,h)).run()},tm=(n,e={},t={})=>({state:r,commands:i})=>{const{extendEmptyMarkRange:s=!1}=t,o=Lt(n,r.schema);return $s(r,o,e)?i.unsetMark(o,{extendEmptyMarkRange:s}):i.setMark(o,e)},nm=(n,e,t={})=>({state:r,commands:i})=>{const s=le(n,r.schema),o=le(e,r.schema);return fr(r,s,t)?i.setNode(o):i.setNode(s,t)},rm=(n,e={})=>({state:t,commands:r})=>{const i=le(n,t.schema);return fr(t,i,e)?r.lift(i):r.wrapIn(i,e)},im=()=>({state:n,dispatch:e})=>{const t=n.plugins;for(let r=0;r<t.length;r+=1){const i=t[r];let s;if(i.spec.isInputRules&&(s=i.getState(n))){if(e){const o=n.tr,a=s.transform;for(let l=a.steps.length-1;l>=0;l-=1)o.step(a.steps[l].invert(a.docs[l]));if(s.text){const l=o.doc.resolve(s.from).marks();o.replaceWith(s.from,s.to,n.schema.text(s.text,l))}else o.delete(s.from,s.to)}return!0}}return!1},sm=()=>({tr:n,dispatch:e})=>{const{selection:t}=n,{empty:r,ranges:i}=t;return r||e&&i.forEach(s=>{n.removeMark(s.$from.pos,s.$to.pos)}),!0},om=(n,e={})=>({tr:t,state:r,dispatch:i})=>{var s;const{extendEmptyMarkRange:o=!1}=e,{selection:a}=t,l=Lt(n,r.schema),{$from:c,empty:u,ranges:d}=a;if(!i)return!0;if(u&&o){let{from:f,to:h}=a;const p=(s=c.marks().find(g=>g.type===l))===null||s===void 0?void 0:s.attrs,m=mo(c,l,p);m&&(f=m.from,h=m.to),t.removeMark(f,h,l)}else d.forEach(f=>{t.removeMark(f.$from.pos,f.$to.pos,l)});return t.removeStoredMark(l),!0},am=(n,e={})=>({tr:t,state:r,dispatch:i})=>{let s=null,o=null;const a=Fi(typeof n=="string"?n:n.name,r.schema);return a?(a==="node"&&(s=le(n,r.schema)),a==="mark"&&(o=Lt(n,r.schema)),i&&t.selection.ranges.forEach(l=>{const c=l.$from.pos,u=l.$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},lm=(n,e={})=>({state:t,dispatch:r})=>{const i=le(n,t.schema);return xh(i,e)(t,r)},cm=(n,e={})=>({state:t,dispatch:r})=>{const i=le(n,t.schema);return Sh(i,e)(t,r)};var um=Object.freeze({__proto__:null,blur:Wh,clearContent:qh,clearNodes:Kh,command:Uh,createParagraphNear:Jh,cut:_h,deleteCurrentNode:Gh,deleteNode:Yh,deleteRange:Xh,deleteSelection:Qh,enter:Zh,exitCode:ep,extendMarkRange:np,first:rp,focus:ip,forEach:sp,insertContent:op,insertContentAt:cp,joinUp:up,joinDown:dp,joinBackward:fp,joinForward:hp,joinItemBackward:pp,joinItemForward:mp,keyboardShortcut:yp,lift:bp,liftEmptyBlock:vp,liftListItem:kp,newlineInCode:xp,resetAttributes:Sp,scrollIntoView:wp,selectAll:Mp,selectNodeBackward:Cp,selectNodeForward:Op,selectParentNode:Tp,selectTextblockEnd:Ep,selectTextblockStart:Ap,setContent:Np,setMark:Up,setMeta:Jp,setNode:_p,setNodeSelection:Gp,setTextSelection:Yp,sinkListItem:Xp,splitBlock:Qp,splitListItem:Zp,toggleList:em,toggleMark:tm,toggleNode:nm,toggleWrap:rm,undoInputRule:im,unsetAllMarks:sm,unsetMark:om,updateAttributes:am,wrapIn:lm,wrapInList:cm});const dm=fe.create({name:"commands",addCommands(){return{...um}}}),fm=fe.create({name:"editable",addProseMirrorPlugins(){return[new re({key:new he("editable"),props:{editable:()=>this.editor.options.editable}})]}}),hm=fe.create({name:"focusEvents",addProseMirrorPlugins(){const{editor:n}=this;return[new re({key:new he("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}}}})]}}),pm=fe.create({name:"keymap",addKeyboardShortcuts(){const n=()=>this.editor.commands.first(({commands:o})=>[()=>o.undoInputRule(),()=>o.command(({tr:a})=>{const{selection:l,doc:c}=a,{empty:u,$anchor:d}=l,{pos:f,parent:h}=d,p=d.parent.isTextblock?a.doc.resolve(f-1):d,m=p.parent.type.spec.isolating,g=d.pos-d.parentOffset,b=m&&p.parent.childCount===1?g===d.pos:z.atStart(c).from===f;return!u||!b||!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 yo()||bo()?s:i},addProseMirrorPlugins(){return[new re({key:new he("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,a=z.atStart(e.doc).from,l=z.atEnd(e.doc).to;if(i||!(s===a&&o===l)||!(t.doc.textBetween(0,t.doc.content.size," "," ").length===0))return;const d=t.tr,f=Pi({state:t,transaction:d}),{commands:h}=new Li({editor:this.editor,state:f});if(h.clearNodes(),!!d.steps.length)return d}})]}}),mm=fe.create({name:"tabindex",addProseMirrorPlugins(){return[new re({key:new he("tabindex"),props:{attributes:this.editor.isEditable?{tabindex:"0"}:{}}})]}});var gm=Object.freeze({__proto__:null,ClipboardTextSerializer:jh,Commands:dm,Editable:fm,FocusEvents:hm,Keymap:pm,Tabindex:mm});const ym=`.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 bm(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}class vm extends Eh{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=bm(ym,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=Bc(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(gm):[],...this.options.extensions].filter(r=>["extension","node","mark"].includes(r==null?void 0:r.type));this.extensionManager=new vn(t,this)}createCommandManager(){this.commandManager=new Li({editor:this})}createSchema(){this.schema=this.extensionManager.schema}createView(){const e=$c(this.options.content,this.schema,this.options.parseOptions),t=Fc(e,this.options.autofocus);this.view=new Jf(this.options.element,{...this.options.editorProps,dispatchTransaction:this.dispatchTransaction.bind(this),state:bn.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 a;return(a=this.capturedTransaction)===null||a===void 0?void 0:a.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 Vc(this.state,e)}isActive(e,t){const r=typeof e=="string"?e:null,i=typeof e=="string"?t:e;return Vp(this.state,r,i)}getJSON(){return this.state.doc.toJSON()}getHTML(){return Lp(this.state.doc.content,this.schema)}getText(e){const{blockSeparator:t=`

`,textSerializers:r={}}=e||{};return Bp(this.state.doc,{blockSeparator:t,textSerializers:{...Hc(this.schema),...r}})}get isEmpty(){return jp(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 nn(n){return new zi({find:n.find,handler:({state:e,range:t,match:r})=>{const i=B(n.getAttributes,void 0,r);if(i===!1||i===null)return null;const{tr:s}=e,o=r[r.length-1],a=r[0];if(o){const l=a.search(/\S/),c=t.from+a.indexOf(o),u=c+o.length;if(ko(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+l,c);const f=t.from+l+o.length;s.addMark(t.from+l,f,n.type.create(i||{})),s.removeStoredMark(n.type)}}})}function jc(n){return new zi({find:n.find,handler:({state:e,range:t,match:r})=>{const i=B(n.getAttributes,void 0,r)||{},{tr:s}=e,o=t.from;let a=t.to;const l=n.type.create(i);if(r[1]){const c=r[0].lastIndexOf(r[1]);let u=o+c;u>a?u=a:a=u+r[1].length;const d=r[0][r[0].length-1];s.insertText(d,o+r[0].length-1),s.replaceWith(u,a,l)}else r[0]&&s.insert(o-1,n.type.create(i)).delete(s.mapping.map(o),s.mapping.map(a));s.scrollIntoView()}})}function Vs(n){return new zi({find:n.find,handler:({state:e,range:t,match:r})=>{const i=e.doc.resolve(t.from),s=B(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 hr(n){return new zi({find:n.find,handler:({state:e,range:t,match:r,chain:i})=>{const s=B(n.getAttributes,void 0,r)||{},o=e.tr.delete(t.from,t.to),l=o.doc.resolve(t.from).blockRange(),c=l&&to(l,n.type,s);if(!c)return null;if(o.wrap(l,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&&Rt(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: "${this.name}".`),this.options=this.config.defaultOptions,this.config.addOptions&&(this.options=B(E(this,"addOptions",{name:this.name}))),this.storage=B(E(this,"addStorage",{name:this.name,options:this.options}))||{}}static create(e={}){return new He(e)}configure(e={}){const t=this.extend();return t.options=Hi(this.options,e),t.storage=B(E(t,"addStorage",{name:t.name,options:t.options})),t}extend(e={}){const t=new He(e);return t.parent=this,this.child=t,t.name=e.name?e.name:t.parent.name,e.defaultOptions&&console.warn(`[tiptap warn]: BREAKING CHANGE: "defaultOptions" is deprecated. Please use "addOptions" instead. Found in extension: "${t.name}".`),t.options=B(E(t,"addOptions",{name:t.name})),t.storage=B(E(t,"addStorage",{name:t.name,options:t.options})),t}static handleExit({editor:e,mark:t}){const{tr:r}=e.state,i=e.state.selection.$from;if(i.pos===i.end()){const o=i.marks();if(!!!o.find(c=>(c==null?void 0:c.type.name)===t.name))return!1;const l=o.find(c=>(c==null?void 0:c.type.name)===t.name);return l&&r.removeStoredMark(l),r.insertText(" ",i.pos),e.view.dispatch(r),!0}return!1}}class ne{constructor(e={}){this.type="node",this.name="node",this.parent=null,this.child=null,this.config={name:this.name,defaultOptions:{}},this.config={...this.config,...e},this.name=this.config.name,e.defaultOptions&&console.warn(`[tiptap warn]: BREAKING CHANGE: "defaultOptions" is deprecated. Please use "addOptions" instead. 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c=!(l!=null&&l.selection.eq(a.state.selection)),u=!(l!=null&&l.doc.eq(a.state.doc));!c&&!u||(this.updateDebounceTimer&&clearTimeout(this.updateDebounceTimer),this.updateDebounceTimer=window.setTimeout(()=>{this.updateHandler(a,c,u,l)},this.updateDelay))},this.updateHandler=(a,l,c,u)=>{var d,f,h;const{state:p,composing:m}=a,{selection:g}=p;if(m||!l&&!c)return;this.createTooltip();const{ranges:x}=g,M=Math.min(...x.map(v=>v.$from.pos)),y=Math.max(...x.map(v=>v.$to.pos));if(!((d=this.shouldShow)===null||d===void 0?void 0:d.call(this,{editor:this.editor,view:a,state:p,oldState:u,from:M,to:y}))){this.hide();return}(f=this.tippy)===null||f===void 0||f.setProps({getReferenceClientRect:((h=this.tippyOptions)===null||h===void 0?void 0:h.getReferenceClientRect)||(()=>{if(Wp(p.selection)){let v=a.nodeDOM(M);const N=v.dataset.nodeViewWrapper?v:v.querySelector("[data-node-view-wrapper]");if(N&&(v=N.firstChild),v)return v.getBoundingClientRect()}return qp(a,M,y)})}),this.show()},this.editor=e,this.element=t,this.view=r,this.updateDelay=s,o&&(this.shouldShow=o),this.element.addEventListener("mousedown",this.mousedownHandler,{capture:!0}),this.view.dom.addEventListener("dragstart",this.dragstartHandler),this.editor.on("focus",this.focusHandler),this.editor.on("blur",this.blurHandler),this.tippyOptions=i,this.element.remove(),this.element.style.visibility="visible"}createTooltip(){const{element:e}=this.editor.options,t=!!e.parentElement;this.tippy||!t||(this.tippy=Fn(e,{duration:0,getReferenceClientRect:null,content:this.element,interactive:!0,trigger:"manual",placement:"top",hideOnClick:"toggle",...this.tippyOptions}),this.tippy.popper.firstChild&&this.tippy.popper.firstChild.addEventListener("blur",this.tippyBlurHandler))}update(e,t){const{state:r}=e,i=r.selection.$from.pos!==r.selection.$to.pos;if(this.updateDelay>0&&i){this.handleDebouncedUpdate(e,t);return}const s=!(t!=null&&t.selection.eq(e.state.selection)),o=!(t!=null&&t.doc.eq(e.state.doc));this.updateHandler(e,s,o,t)}show(){var e;(e=this.tippy)===null||e===void 0||e.show()}hide(){var e;(e=this.tippy)===null||e===void 0||e.hide()}destroy(){var e,t;!((e=this.tippy)===null||e===void 0)&&e.popper.firstChild&&this.tippy.popper.firstChild.removeEventListener("blur",this.tippyBlurHandler),(t=this.tippy)===null||t===void 0||t.destroy(),this.element.removeEventListener("mousedown",this.mousedownHandler,{capture:!0}),this.view.dom.removeEventListener("dragstart",this.dragstartHandler),this.editor.off("focus",this.focusHandler),this.editor.off("blur",this.blurHandler)}}const ty=n=>new re({key:typeof n.pluginKey=="string"?new he(n.pluginKey):n.pluginKey,view:e=>new ey({view:e,...n})}),ny=fe.create({name:"bubbleMenu",addOptions(){return{element:null,tippyOptions:{},pluginKey:"bubbleMenu",updateDelay:void 0,shouldShow:null}},addProseMirrorPlugins(){return this.options.element?[ty({pluginKey:this.options.pluginKey,editor:this.editor,element:this.options.element,tippyOptions:this.options.tippyOptions,updateDelay:this.options.updateDelay,shouldShow:this.options.shouldShow})]:[]}}),ry=/^\s*>\s$/,iy=ne.create({name:"blockquote",addOptions(){return{HTMLAttributes:{}}},content:"block+",group:"block",defining:!0,parseHTML(){return[{tag:"blockquote"}]},renderHTML({HTMLAttributes:n}){return["blockquote",_(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[hr({find:ry,type:this.type})]}}),sy=/(?:^|\s)((?:\*\*)((?:[^*]+))(?:\*\*))$/,oy=/(?:^|\s)((?:\*\*)((?:[^*]+))(?:\*\*))/g,ay=/(?:^|\s)((?:__)((?:[^__]+))(?:__))$/,ly=/(?:^|\s)((?:__)((?:[^__]+))(?:__))/g,cy=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,})$/.test(n)&&null}]},renderHTML({HTMLAttributes:n}){return["strong",_(this.options.HTMLAttributes,n),0]},addCommands(){return{setBold:()=>({commands:n})=>n.setMark(this.name),toggleBold:()=>({commands:n})=>n.toggleMark(this.name),unsetBold:()=>({commands:n})=>n.unsetMark(this.name)}},addKeyboardShortcuts(){return{"Mod-b":()=>this.editor.commands.toggleBold(),"Mod-B":()=>this.editor.commands.toggleBold()}},addInputRules(){return[nn({find:sy,type:this.type}),nn({find:ay,type:this.type})]},addPasteRules(){return[It({find:oy,type:this.type}),It({find:ly,type:this.type})]}}),uy=ne.create({name:"listItem",addOptions(){return{HTMLAttributes:{},bulletListTypeName:"bulletList",orderedListTypeName:"orderedList"}},content:"paragraph 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e;const{languageClassPrefix:t}=this.options,s=[...((e=n.firstElementChild)===null||e===void 0?void 0:e.classList)||[]].filter(o=>o.startsWith(t)).map(o=>o.replace(t,""))[0];return s||null},rendered:!1}}},parseHTML(){return[{tag:"pre",preserveWhitespace:"full"}]},renderHTML({node:n,HTMLAttributes:e}){return["pre",_(this.options.HTMLAttributes,e),["code",{class:n.attrs.language?this.options.languageClassPrefix+n.attrs.language:null},0]]},addCommands(){return{setCodeBlock:n=>({commands:e})=>e.setNode(this.name,n),toggleCodeBlock:n=>({commands:e})=>e.toggleNode(this.name,"paragraph",n)}},addKeyboardShortcuts(){return{"Mod-Alt-c":()=>this.editor.commands.toggleCodeBlock(),Backspace:()=>{const{empty:n,$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(`

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e=this.editorView.state.doc.resolve(this.cursorPos),t=!e.parent.inlineContent,r;if(t){let a=e.nodeBefore,l=e.nodeAfter;if(a||l){let c=this.editorView.nodeDOM(this.cursorPos-(a?a.nodeSize:0));if(c){let u=c.getBoundingClientRect(),d=a?u.bottom:u.top;a&&l&&(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 a=this.editorView.coordsAtPos(this.cursorPos);r={left:a.left-this.width/2,right:a.left+this.width/2,top:a.top,bottom:a.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 a=i.getBoundingClientRect();s=a.left-i.scrollLeft,o=a.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 a=ql(this.editorView.state.doc,o,this.editorView.dragging.slice);a!=null&&(o=a)}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 xy=fe.create({name:"dropCursor",addOptions(){return{color:"currentColor",width:1,class:void 0}},addProseMirrorPlugins(){return[vy(this.options)]}});class Z extends z{constructor(e){super(e,e)}map(e,t){let r=e.resolve(t.map(this.head));return Z.valid(r)?new Z(r):z.near(r)}content(){return O.empty}eq(e){return e instanceof Z&&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 Z(e.resolve(t.pos))}getBookmark(){return new Ao(this.anchor)}static valid(e){let t=e.parent;if(t.isTextblock||!Sy(e)||!wy(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&&Z.valid(e))return e;let i=e.pos,s=null;for(let o=e.depth;;o--){let a=e.node(o);if(t>0?e.indexAfter(o)<a.childCount:e.index(o)>0){s=a.child(t>0?e.indexAfter(o):e.index(o)-1);break}else if(o==0)return null;i+=t;let l=e.doc.resolve(i);if(Z.valid(l))return l}for(;;){let o=t>0?s.firstChild:s.lastChild;if(!o){if(s.isAtom&&!s.isText&&!R.isSelectable(s)){e=e.doc.resolve(i+s.nodeSize*t),r=!1;continue e}break}s=o,i+=t;let a=e.doc.resolve(i);if(Z.valid(a))return a}return null}}}Z.prototype.visible=!1;Z.findFrom=Z.findGapCursorFrom;z.jsonID("gapcursor",Z);class Ao{constructor(e){this.pos=e}map(e){return new Ao(e.map(this.pos))}resolve(e){let t=e.resolve(this.pos);return Z.valid(t)?new Z(t):z.near(t)}}function Sy(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",ee.create(n.doc,[Ce.widget(n.selection.head,e,{key:"gapcursor"})])}const Ay=fe.create({name:"gapCursor",addProseMirrorPlugins(){return[My()]},extendNodeSchema(n){var e;const t={name:n.name,options:n.options,storage:n.storage};return{allowGapCursor:(e=B(E(n,"allowGapCursor",t)))!==null&&e!==void 0?e:null}}}),Ny=ne.create({name:"hardBreak",addOptions(){return{keepMarks:!0,HTMLAttributes:{}}},inline:!0,group:"inline",selectable:!1,parseHTML(){return[{tag:"br"}]},renderHTML({HTMLAttributes:n}){return["br",_(this.options.HTMLAttributes,n)]},renderText(){return`
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this.options.levels.map(n=>({tag:`h${n}`,attrs:{level:n}}))},renderHTML({node:n,HTMLAttributes:e}){return[`h${this.options.levels.includes(n.attrs.level)?n.attrs.level:this.options.levels[0]}`,_(this.options.HTMLAttributes,e),0]},addCommands(){return{setHeading:n=>({commands:e})=>this.options.levels.includes(n.level)?e.setNode(this.name,n):!1,toggleHeading:n=>({commands:e})=>this.options.levels.includes(n.level)?e.toggleNode(this.name,"paragraph",n):!1}},addKeyboardShortcuts(){return this.options.levels.reduce((n,e)=>({...n,[`Mod-Alt-${e}`]:()=>this.editor.commands.toggleHeading({level:e})}),{})},addInputRules(){return this.options.levels.map(n=>Vs({find:new RegExp(`^(#{1,${n}})\\s$`),type:this.type,getAttributes:{level:n}}))}});var fi=200,ae=function(){};ae.prototype.append=function(e){return e.length?(e=ae.from(e),!this.length&&e||e.length<fi&&this.leafAppend(e)||this.length<fi&&e.leafPrepend(this)||this.appendInner(e)):this};ae.prototype.prepend=function(e){return e.length?ae.from(e).append(this):this};ae.prototype.appendInner=function(e){return new Iy(this,e)};ae.prototype.slice=function(e,t){return e===void 0&&(e=0),t===void 0&&(t=this.length),e>=t?ae.empty:this.sliceInner(Math.max(0,e),Math.min(this.length,t))};ae.prototype.get=function(e){if(!(e<0||e>=this.length))return this.getInner(e)};ae.prototype.forEach=function(e,t,r){t===void 0&&(t=0),r===void 0&&(r=this.length),t<=r?this.forEachInner(e,t,r,0):this.forEachInvertedInner(e,t,r,0)};ae.prototype.map=function(e,t,r){t===void 0&&(t=0),r===void 0&&(r=this.length);var i=[];return this.forEach(function(s,o){return i.push(e(s,o))},t,r),i};ae.from=function(e){return e instanceof ae?e:e&&e.length?new uu(e):ae.empty};var uu=function(n){function e(r){n.call(this),this.values=r}n&&(e.__proto__=n),e.prototype=Object.create(n&&n.prototype),e.prototype.constructor=e;var t={length:{configurable:!0},depth:{configurable:!0}};return e.prototype.flatten=function(){return this.values},e.prototype.sliceInner=function(i,s){return i==0&&s==this.length?this:new e(this.values.slice(i,s))},e.prototype.getInner=function(i){return this.values[i]},e.prototype.forEachInner=function(i,s,o,a){for(var l=s;l<o;l++)if(i(this.values[l],a+l)===!1)return!1},e.prototype.forEachInvertedInner=function(i,s,o,a){for(var l=s-1;l>=o;l--)if(i(this.values[l],a+l)===!1)return!1},e.prototype.leafAppend=function(i){if(this.length+i.length<=fi)return new e(this.values.concat(i.flatten()))},e.prototype.leafPrepend=function(i){if(this.length+i.length<=fi)return new e(i.flatten().concat(this.values))},t.length.get=function(){return this.values.length},t.depth.get=function(){return 0},Object.defineProperties(e.prototype,t),e}(ae);ae.empty=new uu([]);var Iy=function(n){function e(t,r){n.call(this),this.left=t,this.right=r,this.length=t.length+r.length,this.depth=Math.max(t.depth,r.depth)+1}return n&&(e.__proto__=n),e.prototype=Object.create(n&&n.prototype),e.prototype.constructor=e,e.prototype.flatten=function(){return this.left.flatten().concat(this.right.flatten())},e.prototype.getInner=function(r){return r<this.left.length?this.left.get(r):this.right.get(r-this.left.length)},e.prototype.forEachInner=function(r,i,s,o){var a=this.left.length;if(i<a&&this.left.forEachInner(r,i,Math.min(s,a),o)===!1||s>a&&this.right.forEachInner(r,Math.max(i-a,0),Math.min(this.length,s)-a,o+a)===!1)return!1},e.prototype.forEachInvertedInner=function(r,i,s,o){var a=this.left.length;if(i>a&&this.right.forEachInvertedInner(r,i-a,Math.max(s,a)-a,o+a)===!1||s<a&&this.left.forEachInvertedInner(r,Math.min(i,a),s,o)===!1)return!1},e.prototype.sliceInner=function(r,i){if(r==0&&i==this.length)return this;var s=this.left.length;return i<=s?this.left.slice(r,i):r>=s?this.right.slice(r-s,i-s):this.left.slice(r,s).append(this.right.slice(0,i-s))},e.prototype.leafAppend=function(r){var i=this.right.leafAppend(r);if(i)return new e(this.left,i)},e.prototype.leafPrepend=function(r){var i=this.left.leafPrepend(r);if(i)return new e(i,this.right)},e.prototype.appendInner=function(r){return this.left.depth>=Math.max(this.right.depth,r.depth)+1?new e(this.left,new e(this.right,r)):new e(this,r)},e}(ae);const Ry=500;class We{constructor(e,t){this.items=e,this.eventCount=t}popEvent(e,t){if(this.eventCount==0)return null;let r=this.items.length;for(;;r--)if(this.items.get(r-1).selection){--r;break}let i,s;t&&(i=this.remapping(r,this.items.length),s=i.maps.length);let o=e.tr,a,l,c=[],u=[];return this.items.forEach((d,f)=>{if(!d.step){i||(i=this.remapping(r,f+1),s=i.maps.length),s--,u.push(d);return}if(i){u.push(new Ue(d.map));let h=d.step.map(i.slice(s)),p;h&&o.maybeStep(h).doc&&(p=o.mapping.maps[o.mapping.maps.length-1],c.push(new Ue(p,void 0,void 0,c.length+u.length))),s--,p&&i.appendMap(p,s)}else o.maybeStep(d.step);if(d.selection)return 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r=[],i=Math.max(0,this.items.length-t),s=e.mapping,o=e.steps.length,a=this.eventCount;this.items.forEach(f=>{f.selection&&a--},i);let l=t;this.items.forEach(f=>{let h=s.getMirror(--l);if(h==null)return;o=Math.min(o,h);let p=s.maps[h];if(f.step){let m=e.steps[h].invert(e.docs[h]),g=f.selection&&f.selection.map(s.slice(l+1,h));g&&a++,r.push(new Ue(p,m,g))}else r.push(new Ue(p))},i);let c=[];for(let f=t;f<o;f++)c.push(new Ue(s.maps[f]));let u=this.items.slice(0,i).append(c).append(r),d=new We(u,a);return d.emptyItemCount()>Ry&&(d=d.compress(this.items.length-r.length)),d}emptyItemCount(){let e=0;return this.items.forEach(t=>{t.step||e++}),e}compress(e=this.items.length){let t=this.remapping(0,e),r=t.maps.length,i=[],s=0;return this.items.forEach((o,a)=>{if(a>=e)i.push(o),o.selection&&s++;else if(o.step){let l=o.step.map(t.slice(r)),c=l&&l.getMap();if(r--,c&&t.appendMap(c,r),l){let u=o.selection&&o.selection.map(t.slice(r));u&&s++;let d=new 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kt(n.done,n.undone.addTransform(t,void 0,r,Jr(e)),null,n.prevTime,n.prevComposition);if(t.getMeta("addToHistory")!==!1&&!(o&&o.getMeta("addToHistory")===!1)){let a=t.getMeta("composition"),l=n.prevTime==0||!o&&n.prevComposition!=a&&(n.prevTime<(t.time||0)-r.newGroupDelay||!zy(t,n.prevRanges)),c=o?ys(n.prevRanges,t.mapping):ll(t.mapping.maps[t.steps.length-1]);return new kt(n.done.addTransform(t,l?e.selection.getBookmark():void 0,r,Jr(e)),We.empty,c,t.time,a??n.prevComposition)}else return(s=t.getMeta("rebased"))?new kt(n.done.rebased(t,s),n.undone.rebased(t,s),ys(n.prevRanges,t.mapping),n.prevTime,n.prevComposition):new kt(n.done.addMaps(t.mapping.maps),n.undone.addMaps(t.mapping.maps),ys(n.prevRanges,t.mapping),n.prevTime,n.prevComposition)}function zy(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 ll(n){let e=[];return n.forEach((t,r,i,s)=>e.push(i,s)),e}function ys(n,e){if(!n)return null;let t=[];for(let r=0;r<n.length;r+=2){let i=e.map(n[r],1),s=e.map(n[r+1],-1);i<=s&&t.push(i,s)}return t}function du(n,e,t,r){let i=Jr(e),s=Nt.get(e).spec.config,o=(r?n.undone:n.done).popEvent(e,i);if(!o)return;let a=o.selection.resolve(o.transform.doc),l=(r?n.done:n.undone).addTransform(o.transform,e.selection.getBookmark(),s,i),c=new kt(r?l:o.remaining,r?o.remaining:l,null,0,-1);t(o.transform.setSelection(a).setMeta(Nt,{redo:r,historyState:c}).scrollIntoView())}let bs=!1,cl=null;function Jr(n){let e=n.plugins;if(cl!=e){bs=!1,cl=e;for(let t=0;t<e.length;t++)if(e[t].spec.historyPreserveItems){bs=!0;break}}return bs}const Nt=new he("history"),Hy=new he("closeHistory");function Fy(n={}){return n={depth:n.depth||100,newGroupDelay:n.newGroupDelay||500},new re({key:Nt,state:{init(){return new kt(We.empty,We.empty,null,0,-1)},apply(e,t,r){return By(t,r,e,n)}},config:n,props:{handleDOMEvents:{beforeinput(e,t){let 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0}},addAttributes(){return{href:{default:null},target:{default:this.options.HTMLAttributes.target},rel:{default:this.options.HTMLAttributes.rel},class:{default:this.options.HTMLAttributes.class}}},parseHTML(){return[{tag:'a[href]:not([href *= "javascript:" i])'}]},renderHTML({HTMLAttributes:n}){return["a",_(this.options.HTMLAttributes,n),0]},addCommands(){return{setLink:n=>({chain:e})=>e().setMark(this.name,n).setMeta("preventAutolink",!0).run(),toggleLink:n=>({chain:e})=>e().toggleMark(this.name,n,{extendEmptyMarkRange:!0}).setMeta("preventAutolink",!0).run(),unsetLink:()=>({chain:n})=>n().unsetMark(this.name,{extendEmptyMarkRange:!0}).setMeta("preventAutolink",!0).run()}},addPasteRules(){return[It({find:n=>zo(n).filter(e=>this.options.validate?this.options.validate(e.value):!0).filter(e=>e.isLink).map(e=>({text:e.value,index:e.start,data:e})),type:this.type,getAttributes:(n,e)=>{var t,r;const i=(t=e==null?void 0:e.clipboardData)===null||t===void 0?void 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