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new SyntaxError(e+" (in content expression '"+this.string+"')")}}function je(e){let t=[];do{t.push(Fe(e))}while(e.eat("|"));return 1==t.length?t[0]:{type:"choice",exprs:t}}function Fe(e){let t=[];do{t.push(Le(e))}while(e.next&&")"!=e.next&&"|"!=e.next);return 1==t.length?t[0]:{type:"seq",exprs:t}}function Le(e){let t=function(e){if(e.eat("(")){let t=je(e);return e.eat(")")||e.err("Missing closing paren"),t}if(!/\W/.test(e.next)){let t=function(e,t){let n=e.nodeTypes,r=n[t];if(r)return[r];let i=[];for(let o in n){let e=n[o];e.groups.indexOf(t)>-1&&i.push(e)}0==i.length&&e.err("No node type or group '"+t+"' found");return i}(e,e.next).map((t=>(null==e.inline?e.inline=t.isInline:e.inline!=t.isInline&&e.err("Mixing inline and block content"),{type:"name",value:t})));return e.pos++,1==t.length?t[0]:{type:"choice",exprs:t}}e.err("Unexpected token '"+e.next+"'")}(e);for(;;)if(e.eat("+"))t={type:"plus",expr:t};else if(e.eat("*"))t={type:"star",expr:t};else if(e.eat("?"))t={type:"opt",expr:t};else{if(!e.eat("{"))break;t=We(e,t)}return t}function qe(e){/\D/.test(e.next)&&e.err("Expected number, got '"+e.next+"'");let t=Number(e.next);return e.pos++,t}function We(e,t){let n=qe(e),r=n;return e.eat(",")&&(r="}"!=e.next?qe(e):-1),e.eat("}")||e.err("Unclosed braced range"),{type:"range",min:n,max:r,expr:t}}function Je(e,t){return t-e}function Ke(e,t){let n=[];return function t(r){let i=e[r];if(1==i.length&&!i[0].term)return t(i[0].to);n.push(r);for(let e=0;e<i.length;e++){let{term:r,to:o}=i[e];r||-1!=n.indexOf(o)||t(o)}}(t),n.sort(Je)}function He(e){let t=Object.create(null);for(let n in e){let r=e[n];if(!r.hasDefault)return null;t[n]=r.default}return t}function Ye(e,t){let n=Object.create(null);for(let r in e){let i=t&&t[r];if(void 0===i){let t=e[r];if(!t.hasDefault)throw new RangeError("No value supplied for attribute "+r);i=t.default}n[r]=i}return n}function Ue(e){let t=Object.create(null);if(e)for(let n in e)t[n]=new Ze(e[n]);return t}let 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Re(this,this.computeAttrs(e),ue.from(t),me.setFrom(n))}createChecked(e=null,t,n){return t=ue.from(t),this.checkContent(t),new Re(this,this.computeAttrs(e),t,me.setFrom(n))}createAndFill(e=null,t,n){if(e=this.computeAttrs(e),(t=ue.from(t)).size){let e=this.contentMatch.fillBefore(t);if(!e)return null;t=e.append(t)}let r=this.contentMatch.matchFragment(t),i=r&&r.fillBefore(ue.empty,!0);return i?new Re(this,e,t.append(i),me.setFrom(n)):null}validContent(e){let t=this.contentMatch.matchFragment(e);if(!t||!t.validEnd)return!1;for(let n=0;n<e.childCount;n++)if(!this.allowsMarks(e.child(n).marks))return!1;return!0}checkContent(e){if(!this.validContent(e))throw new RangeError(`Invalid content for node ${this.name}: ${e.toString().slice(0,50)}`)}allowsMarkType(e){return null==this.markSet||this.markSet.indexOf(e)>-1}allowsMarks(e){if(null==this.markSet)return!0;for(let t=0;t<e.length;t++)if(!this.allowsMarkType(e[t].type))return!1;return!0}allowedMarks(e){if(null==this.markSet)return e;let t;for(let n=0;n<e.length;n++)this.allowsMarkType(e[n].type)?t&&t.push(e[n]):t||(t=e.slice(0,n));return t?t.length?t:me.none:e}static compile(t,n){let r=Object.create(null);t.forEach(((t,i)=>r[t]=new e(t,n,i)));let i=n.spec.topNode||"doc";if(!r[i])throw new RangeError("Schema is missing its top node type ('"+i+"')");if(!r.text)throw new RangeError("Every schema needs a 'text' type");for(let e in r.text.attrs)throw new RangeError("The text node type should not have attributes");return r}};class Ze{constructor(e){this.hasDefault=Object.prototype.hasOwnProperty.call(e,"default"),this.default=e.default}get isRequired(){return!this.hasDefault}}class Xe{constructor(e,t,n,r){this.name=e,this.rank=t,this.schema=n,this.spec=r,this.attrs=Ue(r.attrs),this.excluded=null;let i=He(this.attrs);this.instance=i?new me(this,i):null}create(e=null){return!e&&this.instance?this.instance:new me(this,Ye(this.attrs,e))}static compile(e,t){let n=Object.create(null),r=0;return e.forEach(((e,i)=>n[e]=new Xe(e,r++,t,i))),n}removeFromSet(e){for(var t=0;t<e.length;t++)e[t].type==this&&(e=e.slice(0,t).concat(e.slice(t+1)),t--);return e}isInSet(e){for(let t=0;t<e.length;t++)if(e[t].type==this)return e[t]}excludes(e){return this.excluded.indexOf(e)>-1}}class Qe{constructor(e){this.linebreakReplacement=null,this.cached=Object.create(null);let t=this.spec={};for(let r in e)t[r]=e[r];t.nodes=ae.from(e.nodes),t.marks=ae.from(e.marks||{}),this.nodes=Ge.compile(this.spec.nodes,this),this.marks=Xe.compile(this.spec.marks,this);let n=Object.create(null);for(let r in this.nodes){if(r in this.marks)throw new RangeError(r+" can not be both a node and a mark");let e=this.nodes[r],t=e.spec.content||"",i=e.spec.marks;if(e.contentMatch=n[t]||(n[t]=Be.parse(t,this.nodes)),e.inlineContent=e.contentMatch.inlineContent,e.spec.linebreakReplacement){if(this.linebreakReplacement)throw new RangeError("Multiple linebreak nodes defined");if(!e.isInline||!e.isLeaf)throw new RangeError("Linebreak replacement nodes 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type: "+e);return t}}function et(e,t){let n=[];for(let r=0;r<t.length;r++){let i=t[r],o=e.marks[i],s=o;if(o)n.push(o);else for(let t in e.marks){let r=e.marks[t];("_"==i||r.spec.group&&r.spec.group.split(" ").indexOf(i)>-1)&&n.push(s=r)}if(!s)throw new SyntaxError("Unknown mark type: '"+t[r]+"'")}return n}class tt{constructor(e,t){this.schema=e,this.rules=t,this.tags=[],this.styles=[],t.forEach((e=>{!function(e){return null!=e.tag}(e)?function(e){return null!=e.style}(e)&&this.styles.push(e):this.tags.push(e)})),this.normalizeLists=!this.tags.some((t=>{if(!/^(ul|ol)\b/.test(t.tag)||!t.node)return!1;let n=e.nodes[t.node];return n.contentMatch.matchType(n)}))}parse(e,t={}){let n=new lt(this,t,!1);return n.addAll(e,t.from,t.to),n.finish()}parseSlice(e,t={}){let n=new lt(this,t,!0);return n.addAll(e,t.from,t.to),ye.maxOpen(n.finish())}matchTag(e,t,n){for(let r=n?this.tags.indexOf(n)+1:0;r<this.tags.length;r++){let n=this.tags[r];if(at(e,n.tag)&&(void 0===n.namespace||e.namespaceURI==n.namespace)&&(!n.context||t.matchesContext(n.context))){if(n.getAttrs){let t=n.getAttrs(e);if(!1===t)continue;n.attrs=t||void 0}return n}}}matchStyle(e,t,n,r){for(let i=r?this.styles.indexOf(r)+1:0;i<this.styles.length;i++){let r=this.styles[i],o=r.style;if(!(0!=o.indexOf(e)||r.context&&!n.matchesContext(r.context)||o.length>e.length&&(61!=o.charCodeAt(e.length)||o.slice(e.length+1)!=t))){if(r.getAttrs){let e=r.getAttrs(t);if(!1===e)continue;r.attrs=e||void 0}return r}}}static schemaRules(e){let t=[];function n(e){let n=null==e.priority?50:e.priority,r=0;for(;r<t.length;r++){let e=t[r];if((null==e.priority?50:e.priority)<n)break}t.splice(r,0,e)}for(let r in e.marks){let t=e.marks[r].spec.parseDOM;t&&t.forEach((e=>{n(e=ct(e)),e.mark||e.ignore||e.clearMark||(e.mark=r)}))}for(let r in e.nodes){let t=e.nodes[r].spec.parseDOM;t&&t.forEach((e=>{n(e=ct(e)),e.node||e.ignore||e.mark||(e.node=r)}))}return t}static fromSchema(e){return e.cached.domParser||(e.cached.domParser=new tt(e,tt.schemaRules(e)))}}const nt={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},rt={head:!0,noscript:!0,object:!0,script:!0,style:!0,title:!0},it={ol:!0,ul:!0};function ot(e,t,n){return null!=t?(t?1:0)|("full"===t?2:0):e&&"pre"==e.whitespace?3:-5&n}class st{constructor(e,t,n,r,i,o,s){this.type=e,this.attrs=t,this.marks=n,this.pendingMarks=r,this.solid=i,this.options=s,this.content=[],this.activeMarks=me.none,this.stashMarks=[],this.match=o||(4&s?null:e.contentMatch)}findWrapping(e){if(!this.match){if(!this.type)return[];let t=this.type.contentMatch.fillBefore(ue.from(e));if(!t){let t,n=this.type.contentMatch;return(t=n.findWrapping(e.type))?(this.match=n,t):null}this.match=this.type.contentMatch.matchFragment(t)}return this.match.findWrapping(e.type)}finish(e){if(!(1&this.options)){let e,t=this.content[this.content.length-1];if(t&&t.isText&&(e=/[ \t\r\n\u000c]+$/.exec(t.text))){let n=t;t.text.length==e[0].length?this.content.pop():this.content[this.content.length-1]=n.withText(n.text.slice(0,n.text.length-e[0].length))}}let t=ue.from(this.content);return!e&&this.match&&(t=t.append(this.match.fillBefore(ue.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,n=this.pendingMarks;t<n.length;t++){let r=n[t];(this.type?this.type.allowsMarkType(r.type):ht(r.type,e))&&!r.isInSet(this.activeMarks)&&(this.activeMarks=r.addToSet(this.activeMarks),this.pendingMarks=r.removeFromSet(this.pendingMarks))}}inlineContext(e){return this.type?this.type.inlineContent:this.content.length?this.content[0].isInline:e.parentNode&&!nt.hasOwnProperty(e.parentNode.nodeName.toLowerCase())}}class lt{constructor(e,t,n){this.parser=e,this.options=t,this.isOpen=n,this.open=0;let r,i=t.topNode,o=ot(null,t.preserveWhitespace,0)|(n?4:0);r=i?new st(i.type,i.attrs,me.none,me.none,!0,t.topMatch||i.type.contentMatch,o):new st(n?null:e.schema.topNodeType,null,me.none,me.none,!0,null,o),this.nodes=[r],this.find=t.findPositions,this.needsBlock=!1}get top(){return this.nodes[this.open]}addDOM(e){3==e.nodeType?this.addTextNode(e):1==e.nodeType&&this.addElement(e)}withStyleRules(e,t){let n=e.getAttribute("style");if(!n)return t();let r=this.readStyles(function(e){let t,n=/\s*([\w-]+)\s*:\s*([^;]+)/g,r=[];for(;t=n.exec(e);)r.push(t[1],t[2].trim());return r}(n));if(!r)return;let[i,o]=r,s=this.top;for(let l=0;l<o.length;l++)this.removePendingMark(o[l],s);for(let l=0;l<i.length;l++)this.addPendingMark(i[l]);t();for(let l=0;l<i.length;l++)this.removePendingMark(i[l],s);for(let l=0;l<o.length;l++)this.addPendingMark(o[l])}addTextNode(e){let t=e.nodeValue,n=this.top;if(2&n.options||n.inlineContext(e)||/[^ \t\r\n\u000c]/.test(t)){if(1&n.options)t=2&n.options?t.replace(/\r\n?/g,"\n"):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 r=n.content[n.content.length-1],i=e.previousSibling;(!r||i&&"BR"==i.nodeName||r.isText&&/[ \t\r\n\u000c]$/.test(r.text))&&(t=t.slice(1))}t&&this.insertNode(this.parser.schema.text(t)),this.findInText(e)}else this.findInside(e)}addElement(e,t){let n,r=e.nodeName.toLowerCase();it.hasOwnProperty(r)&&this.parser.normalizeLists&&function(e){for(let t=e.firstChild,n=null;t;t=t.nextSibling){let e=1==t.nodeType?t.nodeName.toLowerCase():null;e&&it.hasOwnProperty(e)&&n?(n.appendChild(t),t=n):"li"==e?n=t:e&&(n=null)}}(e);let i=this.options.ruleFromNode&&this.options.ruleFromNode(e)||(n=this.parser.matchTag(e,this,t));if(i?i.ignore:rt.hasOwnProperty(r))this.findInside(e),this.ignoreFallback(e);else if(!i||i.skip||i.closeParent){i&&i.closeParent?this.open=Math.max(0,this.open-1):i&&i.skip.nodeType&&(e=i.skip);let t,n=this.top,o=this.needsBlock;if(nt.hasOwnProperty(r))n.content.length&&n.content[0].isInline&&this.open&&(this.open--,n=this.top),t=!0,n.type||(this.needsBlock=!0);else if(!e.firstChild)return void this.leafFallback(e);i&&i.skip?this.addAll(e):this.withStyleRules(e,(()=>this.addAll(e))),t&&this.sync(n),this.needsBlock=o}else this.withStyleRules(e,(()=>{this.addElementByRule(e,i,!1===i.consuming?n:void 0)}))}leafFallback(e){"BR"==e.nodeName&&this.top.type&&this.top.type.inlineContent&&this.addTextNode(e.ownerDocument.createTextNode("\n"))}ignoreFallback(e){"BR"!=e.nodeName||this.top.type&&this.top.type.inlineContent||this.findPlace(this.parser.schema.text("-"))}readStyles(e){let t=me.none,n=me.none;for(let r=0;r<e.length;r+=2)for(let i;;){let o=this.parser.matchStyle(e[r],e[r+1],this,i);if(!o)break;if(o.ignore)return null;if(o.clearMark?this.top.pendingMarks.concat(this.top.activeMarks).forEach((e=>{o.clearMark(e)&&(n=e.addToSet(n))})):t=this.parser.schema.marks[o.mark].create(o.attrs).addToSet(t),!1!==o.consuming)break;i=o}return[t,n]}addElementByRule(e,t,n){let r,i,o;if(t.node)i=this.parser.schema.nodes[t.node],i.isLeaf?this.insertNode(i.create(t.attrs))||this.leafFallback(e):r=this.enter(i,t.attrs||null,t.preserveWhitespace);else{o=this.parser.schema.marks[t.mark].create(t.attrs),this.addPendingMark(o)}let s=this.top;if(i&&i.isLeaf)this.findInside(e);else if(n)this.addElement(e,n);else if(t.getContent)this.findInside(e),t.getContent(e,this.parser.schema).forEach((e=>this.insertNode(e)));else{let n=e;"string"==typeof t.contentElement?n=e.querySelector(t.contentElement):"function"==typeof t.contentElement?n=t.contentElement(e):t.contentElement&&(n=t.contentElement),this.findAround(e,n,!0),this.addAll(n)}r&&this.sync(s)&&this.open--,o&&this.removePendingMark(o,s)}addAll(e,t,n){let r=t||0;for(let i=t?e.childNodes[t]:e.firstChild,o=null==n?null:e.childNodes[n];i!=o;i=i.nextSibling,++r)this.findAtPoint(e,r),this.addDOM(i);this.findAtPoint(e,r)}findPlace(e){let t,n;for(let r=this.open;r>=0;r--){let i=this.nodes[r],o=i.findWrapping(e);if(o&&(!t||t.length>o.length)&&(t=o,n=i,!o.length))break;if(i.solid)break}if(!t)return!1;this.sync(n);for(let r=0;r<t.length;r++)this.enterInner(t[r],null,!1);return!0}insertNode(e){if(e.isInline&&this.needsBlock&&!this.top.type){let e=this.textblockFromContext();e&&this.enterInner(e)}if(this.findPlace(e)){this.closeExtra();let t=this.top;t.applyPending(e.type),t.match&&(t.match=t.match.matchType(e.type));let n=t.activeMarks;for(let r=0;r<e.marks.length;r++)t.type&&!t.type.allowsMarkType(e.marks[r].type)||(n=e.marks[r].addToSet(n));return t.content.push(e.mark(n)),!0}return!1}enter(e,t,n){let r=this.findPlace(e.create(t));return r&&this.enterInner(e,t,!0,n),r}enterInner(e,t=null,n=!1,r){this.closeExtra();let i=this.top;i.applyPending(e),i.match=i.match&&i.match.matchType(e);let o=ot(e,r,i.options);4&i.options&&0==i.content.length&&(o|=4),this.nodes.push(new st(e,t,i.activeMarks,i.pendingMarks,n,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 n=this.nodes[t].content;for(let t=n.length-1;t>=0;t--)e+=n[t].nodeSize;t&&e++}return e}findAtPoint(e,t){if(this.find)for(let n=0;n<this.find.length;n++)this.find[n].node==e&&this.find[n].offset==t&&(this.find[n].pos=this.currentPos)}findInside(e){if(this.find)for(let t=0;t<this.find.length;t++)null==this.find[t].pos&&1==e.nodeType&&e.contains(this.find[t].node)&&(this.find[t].pos=this.currentPos)}findAround(e,t,n){if(e!=t&&this.find)for(let r=0;r<this.find.length;r++)if(null==this.find[r].pos&&1==e.nodeType&&e.contains(this.find[r].node)){t.compareDocumentPosition(this.find[r].node)&(n?2:4)&&(this.find[r].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("/"),n=this.options.context,r=!(this.isOpen||n&&n.parent.type!=this.nodes[0].type),i=-(n?n.depth+1:0)+(r?0:1),o=(e,s)=>{for(;e>=0;e--){let l=t[e];if(""==l){if(e==t.length-1||0==e)continue;for(;s>=i;s--)if(o(e-1,s))return!0;return!1}{let e=s>0||0==s&&r?this.nodes[s].type:n&&s>=i?n.node(s-i).type:null;if(!e||e.name!=l&&-1==e.groups.indexOf(l))return!1;s--}}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 n=e.node(t).contentMatchAt(e.indexAfter(t)).defaultType;if(n&&n.isTextblock&&n.defaultAttrs)return n}for(let t in this.parser.schema.nodes){let e=this.parser.schema.nodes[t];if(e.isTextblock&&e.defaultAttrs)return e}}addPendingMark(e){let t=function(e,t){for(let n=0;n<t.length;n++)if(e.eq(t[n]))return t[n]}(e,this.top.pendingMarks);t&&this.top.stashMarks.push(t),this.top.pendingMarks=e.addToSet(this.top.pendingMarks)}removePendingMark(e,t){for(let n=this.open;n>=0;n--){let r=this.nodes[n];if(r.pendingMarks.lastIndexOf(e)>-1)r.pendingMarks=e.removeFromSet(r.pendingMarks);else{r.activeMarks=e.removeFromSet(r.activeMarks);let t=r.popFromStashMark(e);t&&r.type&&r.type.allowsMarkType(t.type)&&(r.activeMarks=t.addToSet(r.activeMarks))}if(r==t)break}}}function at(e,t){return(e.matches||e.msMatchesSelector||e.webkitMatchesSelector||e.mozMatchesSelector).call(e,t)}function ct(e){let t={};for(let n in e)t[n]=e[n];return t}function ht(e,t){let n=t.schema.nodes;for(let r in n){let i=n[r];if(!i.allowsMarkType(e))continue;let o=[],s=e=>{o.push(e);for(let n=0;n<e.edgeCount;n++){let{type:r,next:i}=e.edge(n);if(r==t)return!0;if(o.indexOf(i)<0&&s(i))return!0}};if(s(i.contentMatch))return!0}}class ut{constructor(e,t){this.nodes=e,this.marks=t}serializeFragment(e,t={},n){n||(n=ft(t).createDocumentFragment());let r=n,i=[];return e.forEach((e=>{if(i.length||e.marks.length){let n=0,o=0;for(;n<i.length&&o<e.marks.length;){let t=e.marks[o];if(this.marks[t.type.name]){if(!t.eq(i[n][0])||!1===t.type.spec.spanning)break;n++,o++}else o++}for(;n<i.length;)r=i.pop()[1];for(;o<e.marks.length;){let n=e.marks[o++],s=this.serializeMark(n,e.isInline,t);s&&(i.push([n,r]),r.appendChild(s.dom),r=s.contentDOM||s.dom)}}r.appendChild(this.serializeNodeInner(e,t))})),n}serializeNodeInner(e,t){let{dom:n,contentDOM:r}=ut.renderSpec(ft(t),this.nodes[e.type.name](e));if(r){if(e.isLeaf)throw new RangeError("Content hole not allowed in a leaf node spec");this.serializeFragment(e.content,t,r)}return n}serializeNode(e,t={}){let n=this.serializeNodeInner(e,t);for(let r=e.marks.length-1;r>=0;r--){let i=this.serializeMark(e.marks[r],e.isInline,t);i&&((i.contentDOM||i.dom).appendChild(n),n=i.dom)}return n}serializeMark(e,t,n={}){let r=this.marks[e.type.name];return r&&ut.renderSpec(ft(n),r(e,t))}static renderSpec(e,t,n=null){if("string"==typeof t)return{dom:e.createTextNode(t)};if(null!=t.nodeType)return{dom:t};if(t.dom&&null!=t.dom.nodeType)return t;let r,i=t[0],o=i.indexOf(" ");o>0&&(n=i.slice(0,o),i=i.slice(o+1));let s=n?e.createElementNS(n,i):e.createElement(i),l=t[1],a=1;if(l&&"object"==typeof l&&null==l.nodeType&&!Array.isArray(l)){a=2;for(let e in l)if(null!=l[e]){let t=e.indexOf(" ");t>0?s.setAttributeNS(e.slice(0,t),e.slice(t+1),l[e]):s.setAttribute(e,l[e])}}for(let c=a;c<t.length;c++){let i=t[c];if(0===i){if(c<t.length-1||c>a)throw new RangeError("Content hole must be the only child of its parent node");return{dom:s,contentDOM:s}}{let{dom:t,contentDOM:o}=ut.renderSpec(e,i,n);if(s.appendChild(t),o){if(r)throw new RangeError("Multiple content holes");r=o}}}return{dom:s,contentDOM:r}}static fromSchema(e){return e.cached.domSerializer||(e.cached.domSerializer=new ut(this.nodesFromSchema(e),this.marksFromSchema(e)))}static nodesFromSchema(e){let t=dt(e.nodes);return t.text||(t.text=e=>e.text),t}static marksFromSchema(e){return dt(e.marks)}}function dt(e){let t={};for(let n in e){let r=e[n].spec.toDOM;r&&(t[n]=r)}return t}function ft(e){return e.document||window.document}const pt=Math.pow(2,16);function mt(e){return 65535&e}class gt{constructor(e,t,n){this.pos=e,this.delInfo=t,this.recover=n}get deleted(){return(8&this.delInfo)>0}get deletedBefore(){return(5&this.delInfo)>0}get deletedAfter(){return(6&this.delInfo)>0}get deletedAcross(){return(4&this.delInfo)>0}}class yt{constructor(e,t=!1){if(this.ranges=e,this.inverted=t,!e.length&&yt.empty)return yt.empty}recover(e){let t=0,n=mt(e);if(!this.inverted)for(let r=0;r<n;r++)t+=this.ranges[3*r+2]-this.ranges[3*r+1];return this.ranges[3*n]+t+function(e){return(e-(65535&e))/pt}(e)}mapResult(e,t=1){return this._map(e,t,!1)}map(e,t=1){return this._map(e,t,!0)}_map(e,t,n){let r=0,i=this.inverted?2:1,o=this.inverted?1:2;for(let s=0;s<this.ranges.length;s+=3){let l=this.ranges[s]-(this.inverted?r:0);if(l>e)break;let a=this.ranges[s+i],c=this.ranges[s+o],h=l+a;if(e<=h){let i=l+r+((a?e==l?-1:e==h?1:t:t)<0?0:c);if(n)return i;let o=e==(t<0?l:h)?null:s/3+(e-l)*pt,u=e==l?2:e==h?1:4;return(t<0?e!=l:e!=h)&&(u|=8),new gt(i,u,o)}r+=c-a}return n?e+r:new gt(e+r,0,null)}touches(e,t){let n=0,r=mt(t),i=this.inverted?2:1,o=this.inverted?1:2;for(let s=0;s<this.ranges.length;s+=3){let t=this.ranges[s]-(this.inverted?n:0);if(t>e)break;let l=this.ranges[s+i];if(e<=t+l&&s==3*r)return!0;n+=this.ranges[s+o]-l}return!1}forEach(e){let t=this.inverted?2:1,n=this.inverted?1:2;for(let r=0,i=0;r<this.ranges.length;r+=3){let o=this.ranges[r],s=o-(this.inverted?i:0),l=o+(this.inverted?0:i),a=this.ranges[r+t],c=this.ranges[r+n];e(s,s+a,l,l+c),i+=c-a}}invert(){return new yt(this.ranges,!this.inverted)}toString(){return(this.inverted?"-":"")+JSON.stringify(this.ranges)}static offset(e){return 0==e?yt.empty:new yt(e<0?[0,-e,0]:[0,0,e])}}yt.empty=new yt([]);class vt{constructor(e=[],t,n=0,r=e.length){this.maps=e,this.mirror=t,this.from=n,this.to=r}slice(e=0,t=this.maps.length){return new vt(this.maps,this.mirror,e,t)}copy(){return new vt(this.maps.slice(),this.mirror&&this.mirror.slice(),this.from,this.to)}appendMap(e,t){this.to=this.maps.push(e),null!=t&&this.setMirror(this.maps.length-1,t)}appendMapping(e){for(let t=0,n=this.maps.length;t<e.maps.length;t++){let r=e.getMirror(t);this.appendMap(e.maps[t],null!=r&&r<t?n+r: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,n=this.maps.length+e.maps.length;t>=0;t--){let r=e.getMirror(t);this.appendMap(e.maps[t].invert(),null!=r&&r>t?n-r-1:void 0)}}invert(){let e=new vt;return e.appendMappingInverted(this),e}map(e,t=1){if(this.mirror)return this._map(e,t,!0);for(let n=this.from;n<this.to;n++)e=this.maps[n].map(e,t);return e}mapResult(e,t=1){return this._map(e,t,!1)}_map(e,t,n){let r=0;for(let i=this.from;i<this.to;i++){let n=this.maps[i].mapResult(e,t);if(null!=n.recover){let t=this.getMirror(i);if(null!=t&&t>i&&t<this.to){i=t,e=this.maps[t].recover(n.recover);continue}}r|=n.delInfo,e=n.pos}return n?e:new gt(e,r,null)}}const wt=Object.create(null);class bt{getMap(){return yt.empty}merge(e){return null}static fromJSON(e,t){if(!t||!t.stepType)throw new RangeError("Invalid input for Step.fromJSON");let n=wt[t.stepType];if(!n)throw new RangeError(`No step type ${t.stepType} defined`);return n.fromJSON(e,t)}static jsonID(e,t){if(e in wt)throw new RangeError("Duplicate use of step JSON ID "+e);return wt[e]=t,t.prototype.jsonID=e,t}}class xt{constructor(e,t){this.doc=e,this.failed=t}static ok(e){return new xt(e,null)}static fail(e){return new xt(null,e)}static fromReplace(e,t,n,r){try{return xt.ok(e.replace(t,n,r))}catch(i){if(i instanceof ge)return xt.fail(i.message);throw i}}}function St(e,t,n){let r=[];for(let i=0;i<e.childCount;i++){let o=e.child(i);o.content.size&&(o=o.copy(St(o.content,t,o))),o.isInline&&(o=t(o,n,i)),r.push(o)}return ue.fromArray(r)}class kt extends bt{constructor(e,t,n){super(),this.from=e,this.to=t,this.mark=n}apply(e){let t=e.slice(this.from,this.to),n=e.resolve(this.from),r=n.node(n.sharedDepth(this.to)),i=new ye(St(t.content,((e,t)=>e.isAtom&&t.type.allowsMarkType(this.mark.type)?e.mark(this.mark.addToSet(e.marks)):e),r),t.openStart,t.openEnd);return xt.fromReplace(e,this.from,this.to,i)}invert(){return new Mt(this.from,this.to,this.mark)}map(e){let t=e.mapResult(this.from,1),n=e.mapResult(this.to,-1);return t.deleted&&n.deleted||t.pos>=n.pos?null:new kt(t.pos,n.pos,this.mark)}merge(e){return e instanceof kt&&e.mark.eq(this.mark)&&this.from<=e.to&&this.to>=e.from?new kt(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("number"!=typeof t.from||"number"!=typeof t.to)throw new RangeError("Invalid input for AddMarkStep.fromJSON");return new kt(t.from,t.to,e.markFromJSON(t.mark))}}bt.jsonID("addMark",kt);class Mt extends bt{constructor(e,t,n){super(),this.from=e,this.to=t,this.mark=n}apply(e){let t=e.slice(this.from,this.to),n=new ye(St(t.content,(e=>e.mark(this.mark.removeFromSet(e.marks))),e),t.openStart,t.openEnd);return xt.fromReplace(e,this.from,this.to,n)}invert(){return new kt(this.from,this.to,this.mark)}map(e){let t=e.mapResult(this.from,1),n=e.mapResult(this.to,-1);return t.deleted&&n.deleted||t.pos>=n.pos?null:new Mt(t.pos,n.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:"removeMark",mark:this.mark.toJSON(),from:this.from,to:this.to}}static fromJSON(e,t){if("number"!=typeof t.from||"number"!=typeof t.to)throw new RangeError("Invalid input for RemoveMarkStep.fromJSON");return new Mt(t.from,t.to,e.markFromJSON(t.mark))}}bt.jsonID("removeMark",Mt);class Ot extends bt{constructor(e,t){super(),this.pos=e,this.mark=t}apply(e){let t=e.nodeAt(this.pos);if(!t)return xt.fail("No node at mark step's position");let n=t.type.create(t.attrs,null,this.mark.addToSet(t.marks));return xt.fromReplace(e,this.pos,this.pos+1,new ye(ue.from(n),0,t.isLeaf?0:1))}invert(e){let t=e.nodeAt(this.pos);if(t){let e=this.mark.addToSet(t.marks);if(e.length==t.marks.length){for(let n=0;n<t.marks.length;n++)if(!t.marks[n].isInSet(e))return new Ot(this.pos,t.marks[n]);return new Ot(this.pos,this.mark)}}return new Ct(this.pos,this.mark)}map(e){let t=e.mapResult(this.pos,1);return t.deletedAfter?null:new Ot(t.pos,this.mark)}toJSON(){return{stepType:"addNodeMark",pos:this.pos,mark:this.mark.toJSON()}}static fromJSON(e,t){if("number"!=typeof t.pos)throw new RangeError("Invalid input for AddNodeMarkStep.fromJSON");return new Ot(t.pos,e.markFromJSON(t.mark))}}bt.jsonID("addNodeMark",Ot);class Ct extends bt{constructor(e,t){super(),this.pos=e,this.mark=t}apply(e){let t=e.nodeAt(this.pos);if(!t)return xt.fail("No node at mark step's position");let n=t.type.create(t.attrs,null,this.mark.removeFromSet(t.marks));return xt.fromReplace(e,this.pos,this.pos+1,new ye(ue.from(n),0,t.isLeaf?0:1))}invert(e){let t=e.nodeAt(this.pos);return t&&this.mark.isInSet(t.marks)?new Ot(this.pos,this.mark):this}map(e){let t=e.mapResult(this.pos,1);return t.deletedAfter?null:new Ct(t.pos,this.mark)}toJSON(){return{stepType:"removeNodeMark",pos:this.pos,mark:this.mark.toJSON()}}static fromJSON(e,t){if("number"!=typeof t.pos)throw new RangeError("Invalid input for RemoveNodeMarkStep.fromJSON");return new Ct(t.pos,e.markFromJSON(t.mark))}}bt.jsonID("removeNodeMark",Ct);class Nt extends bt{constructor(e,t,n,r=!1){super(),this.from=e,this.to=t,this.slice=n,this.structure=r}apply(e){return this.structure&&Tt(e,this.from,this.to)?xt.fail("Structure replace would overwrite content"):xt.fromReplace(e,this.from,this.to,this.slice)}getMap(){return new yt([this.from,this.to-this.from,this.slice.size])}invert(e){return new Nt(this.from,this.from+this.slice.size,e.slice(this.from,this.to))}map(e){let t=e.mapResult(this.from,1),n=e.mapResult(this.to,-1);return t.deletedAcross&&n.deletedAcross?null:new Nt(t.pos,Math.max(t.pos,n.pos),this.slice)}merge(e){if(!(e instanceof Nt)||e.structure||this.structure)return null;if(this.from+this.slice.size!=e.from||this.slice.openEnd||e.slice.openStart){if(e.to!=this.from||this.slice.openStart||e.slice.openEnd)return null;{let t=this.slice.size+e.slice.size==0?ye.empty:new ye(e.slice.content.append(this.slice.content),e.slice.openStart,this.slice.openEnd);return new Nt(e.from,this.to,t,this.structure)}}{let t=this.slice.size+e.slice.size==0?ye.empty:new ye(this.slice.content.append(e.slice.content),this.slice.openStart,e.slice.openEnd);return new Nt(this.from,this.to+(e.to-e.from),t,this.structure)}}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("number"!=typeof t.from||"number"!=typeof t.to)throw new RangeError("Invalid input for ReplaceStep.fromJSON");return new Nt(t.from,t.to,ye.fromJSON(e,t.slice),!!t.structure)}}bt.jsonID("replace",Nt);class Dt extends bt{constructor(e,t,n,r,i,o,s=!1){super(),this.from=e,this.to=t,this.gapFrom=n,this.gapTo=r,this.slice=i,this.insert=o,this.structure=s}apply(e){if(this.structure&&(Tt(e,this.from,this.gapFrom)||Tt(e,this.gapTo,this.to)))return xt.fail("Structure gap-replace would overwrite content");let t=e.slice(this.gapFrom,this.gapTo);if(t.openStart||t.openEnd)return xt.fail("Gap is not a flat range");let n=this.slice.insertAt(this.insert,t.content);return n?xt.fromReplace(e,this.from,this.to,n):xt.fail("Content does not fit in gap")}getMap(){return new yt([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 Dt(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),n=e.mapResult(this.to,-1),r=e.map(this.gapFrom,-1),i=e.map(this.gapTo,1);return t.deletedAcross&&n.deletedAcross||r<t.pos||i>n.pos?null:new Dt(t.pos,n.pos,r,i,this.slice,this.insert,this.structure)}toJSON(){let e={stepType:"replaceAround",from:this.from,to:this.to,gapFrom:this.gapFrom,gapTo:this.gapTo,insert:this.insert};return this.slice.size&&(e.slice=this.slice.toJSON()),this.structure&&(e.structure=!0),e}static fromJSON(e,t){if("number"!=typeof t.from||"number"!=typeof t.to||"number"!=typeof t.gapFrom||"number"!=typeof t.gapTo||"number"!=typeof t.insert)throw new RangeError("Invalid input for ReplaceAroundStep.fromJSON");return new Dt(t.from,t.to,t.gapFrom,t.gapTo,ye.fromJSON(e,t.slice),t.insert,!!t.structure)}}function Tt(e,t,n){let r=e.resolve(t),i=n-t,o=r.depth;for(;i>0&&o>0&&r.indexAfter(o)==r.node(o).childCount;)o--,i--;if(i>0){let e=r.node(o).maybeChild(r.indexAfter(o));for(;i>0;){if(!e||e.isLeaf)return!0;e=e.firstChild,i--}}return!1}function At(e,t,n){return(0==t||e.canReplace(t,e.childCount))&&(n==e.childCount||e.canReplace(0,n))}function Et(e){let t=e.parent.content.cutByIndex(e.startIndex,e.endIndex);for(let n=e.depth;;--n){let r=e.$from.node(n),i=e.$from.index(n),o=e.$to.indexAfter(n);if(n<e.depth&&r.canReplace(i,o,t))return n;if(0==n||r.type.spec.isolating||!At(r,i,o))break}return null}function $t(e,t,n=null,r=e){let i=function(e,t){let{parent:n,startIndex:r,endIndex:i}=e,o=n.contentMatchAt(r).findWrapping(t);if(!o)return null;let s=o.length?o[0]:t;return n.canReplaceWith(r,i,s)?o:null}(e,t),o=i&&function(e,t){let{parent:n,startIndex:r,endIndex:i}=e,o=n.child(r),s=t.contentMatch.findWrapping(o.type);if(!s)return null;let l=(s.length?s[s.length-1]:t).contentMatch;for(let a=r;l&&a<i;a++)l=l.matchType(n.child(a).type);return l&&l.validEnd?s:null}(r,t);return o?i.map(Pt).concat({type:t,attrs:n}).concat(o.map(Pt)):null}function Pt(e){return{type:e,attrs:null}}function It(e,t,n=1,r){let i=e.resolve(t),o=i.depth-n,s=r&&r[r.length-1]||i.parent;if(o<0||i.parent.type.spec.isolating||!i.parent.canReplace(i.index(),i.parent.childCount)||!s.type.validContent(i.parent.content.cutByIndex(i.index(),i.parent.childCount)))return!1;for(let c=i.depth-1,h=n-2;c>o;c--,h--){let e=i.node(c),t=i.index(c);if(e.type.spec.isolating)return!1;let n=e.content.cutByIndex(t,e.childCount),o=r&&r[h+1];o&&(n=n.replaceChild(0,o.type.create(o.attrs)));let s=r&&r[h]||e;if(!e.canReplace(t+1,e.childCount)||!s.type.validContent(n))return!1}let l=i.indexAfter(o),a=r&&r[0];return i.node(o).canReplaceWith(l,l,a?a.type:i.node(o+1).type)}function Rt(e,t){let n=e.resolve(t),r=n.index();return i=n.nodeBefore,o=n.nodeAfter,!(!i||!o||i.isLeaf||!i.canAppend(o))&&n.parent.canReplace(r,r+1);var i,o}function zt(e,t,n=t,r=ye.empty){if(t==n&&!r.size)return null;let i=e.resolve(t),o=e.resolve(n);return _t(i,o,r)?new Nt(t,n,r):new Bt(i,o,r).fit()}function _t(e,t,n){return!n.openStart&&!n.openEnd&&e.start()==t.start()&&e.parent.canReplace(e.index(),t.index(),n.content)}bt.jsonID("replaceAround",Dt);class Bt{constructor(e,t,n){this.$from=e,this.$to=t,this.unplaced=n,this.frontier=[],this.placed=ue.empty;for(let r=0;r<=e.depth;r++){let t=e.node(r);this.frontier.push({type:t.type,match:t.contentMatchAt(e.indexAfter(r))})}for(let r=e.depth;r>0;r--)this.placed=ue.from(e.node(r).copy(this.placed))}get depth(){return this.frontier.length-1}fit(){for(;this.unplaced.size;){let e=this.findFittable();e?this.placeNodes(e):this.openMore()||this.dropNode()}let e=this.mustMoveInline(),t=this.placed.size-this.depth-this.$from.depth,n=this.$from,r=this.close(e<0?this.$to:n.doc.resolve(e));if(!r)return null;let i=this.placed,o=n.depth,s=r.depth;for(;o&&s&&1==i.childCount;)i=i.firstChild.content,o--,s--;let l=new ye(i,o,s);return e>-1?new Dt(n.pos,e,this.$to.pos,this.$to.end(),l,t):l.size||n.pos!=this.$to.pos?new Nt(n.pos,r.pos,l):null}findFittable(){let e=this.unplaced.openStart;for(let t=this.unplaced.content,n=0,r=this.unplaced.openEnd;n<e;n++){let i=t.firstChild;if(t.childCount>1&&(r=0),i.type.spec.isolating&&r<=n){e=n;break}t=i.content}for(let t=1;t<=2;t++)for(let n=1==t?e:this.unplaced.openStart;n>=0;n--){let e,r=null;n?(r=Ft(this.unplaced.content,n-1).firstChild,e=r.content):e=this.unplaced.content;let i=e.firstChild;for(let o=this.depth;o>=0;o--){let e,{type:s,match:l}=this.frontier[o],a=null;if(1==t&&(i?l.matchType(i.type)||(a=l.fillBefore(ue.from(i),!1)):r&&s.compatibleContent(r.type)))return{sliceDepth:n,frontierDepth:o,parent:r,inject:a};if(2==t&&i&&(e=l.findWrapping(i.type)))return{sliceDepth:n,frontierDepth:o,parent:r,wrap:e};if(r&&l.matchType(r.type))break}}}openMore(){let{content:e,openStart:t,openEnd:n}=this.unplaced,r=Ft(e,t);return!(!r.childCount||r.firstChild.isLeaf)&&(this.unplaced=new ye(e,t+1,Math.max(n,r.size+t>=e.size-n?t+1:0)),!0)}dropNode(){let{content:e,openStart:t,openEnd:n}=this.unplaced,r=Ft(e,t);if(r.childCount<=1&&t>0){let i=e.size-t<=t+r.size;this.unplaced=new ye(Vt(e,t-1,1),t-1,i?t-1:n)}else this.unplaced=new ye(Vt(e,t,1),t,n)}placeNodes({sliceDepth:e,frontierDepth:t,parent:n,inject:r,wrap:i}){for(;this.depth>t;)this.closeFrontierNode();if(i)for(let p=0;p<i.length;p++)this.openFrontierNode(i[p]);let o=this.unplaced,s=n?n.content:o.content,l=o.openStart-e,a=0,c=[],{match:h,type:u}=this.frontier[t];if(r){for(let e=0;e<r.childCount;e++)c.push(r.child(e));h=h.matchFragment(r)}let d=s.size+e-(o.content.size-o.openEnd);for(;a<s.childCount;){let e=s.child(a),t=h.matchType(e.type);if(!t)break;a++,(a>1||0==l||e.content.size)&&(h=t,c.push(Lt(e.mark(u.allowedMarks(e.marks)),1==a?l:0,a==s.childCount?d:-1)))}let f=a==s.childCount;f||(d=-1),this.placed=jt(this.placed,t,ue.from(c)),this.frontier[t].match=h,f&&d<0&&n&&n.type==this.frontier[this.depth].type&&this.frontier.length>1&&this.closeFrontierNode();for(let p=0,m=s;p<d;p++){let e=m.lastChild;this.frontier.push({type:e.type,match:e.contentMatchAt(e.childCount)}),m=e.content}this.unplaced=f?0==e?ye.empty:new ye(Vt(o.content,e-1,1),e-1,d<0?o.openEnd:e-1):new ye(Vt(o.content,e,a),o.openStart,o.openEnd)}mustMoveInline(){if(!this.$to.parent.isTextblock)return-1;let e,t=this.frontier[this.depth];if(!t.type.isTextblock||!qt(this.$to,this.$to.depth,t.type,t.match,!1)||this.$to.depth==this.depth&&(e=this.findCloseLevel(this.$to))&&e.depth==this.depth)return-1;let{depth:n}=this.$to,r=this.$to.after(n);for(;n>1&&r==this.$to.end(--n);)++r;return r}findCloseLevel(e){e:for(let t=Math.min(this.depth,e.depth);t>=0;t--){let{match:n,type:r}=this.frontier[t],i=t<e.depth&&e.end(t+1)==e.pos+(e.depth-(t+1)),o=qt(e,t,r,n,i);if(o){for(let n=t-1;n>=0;n--){let{match:t,type:r}=this.frontier[n],i=qt(e,n,r,t,!0);if(!i||i.childCount)continue e}return{depth:t,fit:o,move:i?e.doc.resolve(e.after(t+1)):e}}}}close(e){let t=this.findCloseLevel(e);if(!t)return null;for(;this.depth>t.depth;)this.closeFrontierNode();t.fit.childCount&&(this.placed=jt(this.placed,t.depth,t.fit)),e=t.move;for(let n=t.depth+1;n<=e.depth;n++){let t=e.node(n),r=t.type.contentMatch.fillBefore(t.content,!0,e.index(n));this.openFrontierNode(t.type,t.attrs,r)}return e}openFrontierNode(e,t=null,n){let r=this.frontier[this.depth];r.match=r.match.matchType(e),this.placed=jt(this.placed,this.depth,ue.from(e.create(t,n))),this.frontier.push({type:e,match:e.contentMatch})}closeFrontierNode(){let e=this.frontier.pop().match.fillBefore(ue.empty,!0);e.childCount&&(this.placed=jt(this.placed,this.frontier.length,e))}}function Vt(e,t,n){return 0==t?e.cutByIndex(n,e.childCount):e.replaceChild(0,e.firstChild.copy(Vt(e.firstChild.content,t-1,n)))}function jt(e,t,n){return 0==t?e.append(n):e.replaceChild(e.childCount-1,e.lastChild.copy(jt(e.lastChild.content,t-1,n)))}function Ft(e,t){for(let n=0;n<t;n++)e=e.firstChild.content;return e}function Lt(e,t,n){if(t<=0)return e;let r=e.content;return t>1&&(r=r.replaceChild(0,Lt(r.firstChild,t-1,1==r.childCount?n-1:0))),t>0&&(r=e.type.contentMatch.fillBefore(r).append(r),n<=0&&(r=r.append(e.type.contentMatch.matchFragment(r).fillBefore(ue.empty,!0)))),e.copy(r)}function qt(e,t,n,r,i){let o=e.node(t),s=i?e.indexAfter(t):e.index(t);if(s==o.childCount&&!n.compatibleContent(o.type))return null;let l=r.fillBefore(o.content,!0,s);return l&&!function(e,t,n){for(let r=n;r<t.childCount;r++)if(!e.allowsMarks(t.child(r).marks))return!0;return!1}(n,o.content,s)?l:null}function Wt(e){return e.spec.defining||e.spec.definingForContent}function Jt(e,t,n,r,i){if(t<n){let i=e.firstChild;e=e.replaceChild(0,i.copy(Jt(i.content,t+1,n,r,i)))}if(t>r){let t=i.contentMatchAt(0),n=t.fillBefore(e).append(e);e=n.append(t.matchFragment(n).fillBefore(ue.empty,!0))}return e}function Kt(e,t){let n=[];for(let r=Math.min(e.depth,t.depth);r>=0;r--){let i=e.start(r);if(i<e.pos-(e.depth-r)||t.end(r)>t.pos+(t.depth-r)||e.node(r).type.spec.isolating||t.node(r).type.spec.isolating)break;(i==t.start(r)||r==e.depth&&r==t.depth&&e.parent.inlineContent&&t.parent.inlineContent&&r&&t.start(r-1)==i-1)&&n.push(r)}return n}class Ht extends bt{constructor(e,t,n){super(),this.pos=e,this.attr=t,this.value=n}apply(e){let t=e.nodeAt(this.pos);if(!t)return xt.fail("No node at attribute step's position");let n=Object.create(null);for(let i in t.attrs)n[i]=t.attrs[i];n[this.attr]=this.value;let r=t.type.create(n,null,t.marks);return xt.fromReplace(e,this.pos,this.pos+1,new ye(ue.from(r),0,t.isLeaf?0:1))}getMap(){return yt.empty}invert(e){return new Ht(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 Ht(t.pos,this.attr,this.value)}toJSON(){return{stepType:"attr",pos:this.pos,attr:this.attr,value:this.value}}static fromJSON(e,t){if("number"!=typeof t.pos||"string"!=typeof t.attr)throw new RangeError("Invalid input for AttrStep.fromJSON");return new Ht(t.pos,t.attr,t.value)}}bt.jsonID("attr",Ht);let Yt=class extends Error{};Yt=function e(t){let n=Error.call(this,t);return n.__proto__=e.prototype,n},(Yt.prototype=Object.create(Error.prototype)).constructor=Yt,Yt.prototype.name="TransformError";class Ut{constructor(e){this.doc=e,this.steps=[],this.docs=[],this.mapping=new vt}get before(){return this.docs.length?this.docs[0]:this.doc}step(e){let t=this.maybeStep(e);if(t.failed)throw new Yt(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,n=ye.empty){let r=zt(this.doc,e,t,n);return r&&this.step(r),this}replaceWith(e,t,n){return this.replace(e,t,new ye(ue.from(n),0,0))}delete(e,t){return this.replace(e,t,ye.empty)}insert(e,t){return this.replaceWith(e,e,t)}replaceRange(e,t,n){return function(e,t,n,r){if(!r.size)return e.deleteRange(t,n);let i=e.doc.resolve(t),o=e.doc.resolve(n);if(_t(i,o,r))return e.step(new Nt(t,n,r));let s=Kt(i,e.doc.resolve(n));0==s[s.length-1]&&s.pop();let l=-(i.depth+1);s.unshift(l);for(let d=i.depth,f=i.pos-1;d>0;d--,f--){let e=i.node(d).type.spec;if(e.defining||e.definingAsContext||e.isolating)break;s.indexOf(d)>-1?l=d:i.before(d)==f&&s.splice(1,0,-d)}let a=s.indexOf(l),c=[],h=r.openStart;for(let d=r.content,f=0;;f++){let e=d.firstChild;if(c.push(e),f==r.openStart)break;d=e.content}for(let d=h-1;d>=0;d--){let e=c[d].type,t=Wt(e);if(t&&i.node(a).type!=e)h=d;else if(t||!e.isTextblock)break}for(let d=r.openStart;d>=0;d--){let t=(d+h+1)%(r.openStart+1),l=c[t];if(l)for(let c=0;c<s.length;c++){let h=s[(c+a)%s.length],u=!0;h<0&&(u=!1,h=-h);let d=i.node(h-1),f=i.index(h-1);if(d.canReplaceWith(f,f,l.type,l.marks))return e.replace(i.before(h),u?o.after(h):n,new ye(Jt(r.content,0,r.openStart,t),t,r.openEnd))}}let u=e.steps.length;for(let d=s.length-1;d>=0&&(e.replace(t,n,r),!(e.steps.length>u));d--){let e=s[d];e<0||(t=i.before(e),n=o.after(e))}}(this,e,t,n),this}replaceRangeWith(e,t,n){return function(e,t,n,r){if(!r.isInline&&t==n&&e.doc.resolve(t).parent.content.size){let i=function(e,t,n){let r=e.resolve(t);if(r.parent.canReplaceWith(r.index(),r.index(),n))return t;if(0==r.parentOffset)for(let i=r.depth-1;i>=0;i--){let e=r.index(i);if(r.node(i).canReplaceWith(e,e,n))return r.before(i+1);if(e>0)return null}if(r.parentOffset==r.parent.content.size)for(let i=r.depth-1;i>=0;i--){let e=r.indexAfter(i);if(r.node(i).canReplaceWith(e,e,n))return r.after(i+1);if(e<r.node(i).childCount)return null}return null}(e.doc,t,r.type);null!=i&&(t=n=i)}e.replaceRange(t,n,new ye(ue.from(r),0,0))}(this,e,t,n),this}deleteRange(e,t){return function(e,t,n){let r=e.doc.resolve(t),i=e.doc.resolve(n),o=Kt(r,i);for(let s=0;s<o.length;s++){let t=o[s],n=s==o.length-1;if(n&&0==t||r.node(t).type.contentMatch.validEnd)return e.delete(r.start(t),i.end(t));if(t>0&&(n||r.node(t-1).canReplace(r.index(t-1),i.indexAfter(t-1))))return e.delete(r.before(t),i.after(t))}for(let s=1;s<=r.depth&&s<=i.depth;s++)if(t-r.start(s)==r.depth-s&&n>r.end(s)&&i.end(s)-n!=i.depth-s)return e.delete(r.before(s),n);e.delete(t,n)}(this,e,t),this}lift(e,t){return function(e,t,n){let{$from:r,$to:i,depth:o}=t,s=r.before(o+1),l=i.after(o+1),a=s,c=l,h=ue.empty,u=0;for(let p=o,m=!1;p>n;p--)m||r.index(p)>0?(m=!0,h=ue.from(r.node(p).copy(h)),u++):a--;let d=ue.empty,f=0;for(let p=o,m=!1;p>n;p--)m||i.after(p+1)<i.end(p)?(m=!0,d=ue.from(i.node(p).copy(d)),f++):c++;e.step(new Dt(a,c,s,l,new ye(h.append(d),u,f),h.size-u,!0))}(this,e,t),this}join(e,t=1){return function(e,t,n){let r=new Nt(t-n,t+n,ye.empty,!0);e.step(r)}(this,e,t),this}wrap(e,t){return function(e,t,n){let r=ue.empty;for(let s=n.length-1;s>=0;s--){if(r.size){let e=n[s].type.contentMatch.matchFragment(r);if(!e||!e.validEnd)throw new RangeError("Wrapper type given to Transform.wrap does not form valid content of its parent wrapper")}r=ue.from(n[s].type.create(n[s].attrs,r))}let i=t.start,o=t.end;e.step(new Dt(i,o,i,o,new ye(r,0,0),n.length,!0))}(this,e,t),this}setBlockType(e,t=e,n,r=null){return function(e,t,n,r,i){if(!r.isTextblock)throw new RangeError("Type given to setBlockType should be a textblock");let o=e.steps.length;e.doc.nodesBetween(t,n,((t,n)=>{if(t.isTextblock&&!t.hasMarkup(r,i)&&function(e,t,n){let r=e.resolve(t),i=r.index();return r.parent.canReplaceWith(i,i+1,n)}(e.doc,e.mapping.slice(o).map(n),r)){e.clearIncompatible(e.mapping.slice(o).map(n,1),r);let s=e.mapping.slice(o),l=s.map(n,1),a=s.map(n+t.nodeSize,1);return e.step(new Dt(l,a,l+1,a-1,new ye(ue.from(r.create(i,null,t.marks)),0,0),1,!0)),!1}}))}(this,e,t,n,r),this}setNodeMarkup(e,t,n=null,r){return function(e,t,n,r,i){let o=e.doc.nodeAt(t);if(!o)throw new RangeError("No node at given position");n||(n=o.type);let s=n.create(r,null,i||o.marks);if(o.isLeaf)return e.replaceWith(t,t+o.nodeSize,s);if(!n.validContent(o.content))throw new RangeError("Invalid content for node type "+n.name);e.step(new Dt(t,t+o.nodeSize,t+1,t+o.nodeSize-1,new ye(ue.from(s),0,0),1,!0))}(this,e,t,n,r),this}setNodeAttribute(e,t,n){return this.step(new Ht(e,t,n)),this}addNodeMark(e,t){return this.step(new Ot(e,t)),this}removeNodeMark(e,t){if(!(t instanceof me)){let n=this.doc.nodeAt(e);if(!n)throw new RangeError("No node at position "+e);if(!(t=t.isInSet(n.marks)))return this}return this.step(new Ct(e,t)),this}split(e,t=1,n){return function(e,t,n=1,r){let i=e.doc.resolve(t),o=ue.empty,s=ue.empty;for(let l=i.depth,a=i.depth-n,c=n-1;l>a;l--,c--){o=ue.from(i.node(l).copy(o));let e=r&&r[c];s=ue.from(e?e.type.create(e.attrs,s):i.node(l).copy(s))}e.step(new Nt(t,t,new ye(o.append(s),n,n),!0))}(this,e,t,n),this}addMark(e,t,n){return function(e,t,n,r){let i,o,s=[],l=[];e.doc.nodesBetween(t,n,((e,a,c)=>{if(!e.isInline)return;let h=e.marks;if(!r.isInSet(h)&&c.type.allowsMarkType(r.type)){let c=Math.max(a,t),u=Math.min(a+e.nodeSize,n),d=r.addToSet(h);for(let e=0;e<h.length;e++)h[e].isInSet(d)||(i&&i.to==c&&i.mark.eq(h[e])?i.to=u:s.push(i=new Mt(c,u,h[e])));o&&o.to==c?o.to=u:l.push(o=new kt(c,u,r))}})),s.forEach((t=>e.step(t))),l.forEach((t=>e.step(t)))}(this,e,t,n),this}removeMark(e,t,n){return function(e,t,n,r){let i=[],o=0;e.doc.nodesBetween(t,n,((e,s)=>{if(!e.isInline)return;o++;let l=null;if(r instanceof Xe){let t,n=e.marks;for(;t=r.isInSet(n);)(l||(l=[])).push(t),n=t.removeFromSet(n)}else r?r.isInSet(e.marks)&&(l=[r]):l=e.marks;if(l&&l.length){let r=Math.min(s+e.nodeSize,n);for(let e=0;e<l.length;e++){let n,a=l[e];for(let e=0;e<i.length;e++){let t=i[e];t.step==o-1&&a.eq(i[e].style)&&(n=t)}n?(n.to=r,n.step=o):i.push({style:a,from:Math.max(s,t),to:r,step:o})}}})),i.forEach((t=>e.step(new Mt(t.from,t.to,t.style))))}(this,e,t,n),this}clearIncompatible(e,t,n){return function(e,t,n,r=n.contentMatch){let i=e.doc.nodeAt(t),o=[],s=t+1;for(let l=0;l<i.childCount;l++){let t=i.child(l),a=s+t.nodeSize,c=r.matchType(t.type);if(c){r=c;for(let r=0;r<t.marks.length;r++)n.allowsMarkType(t.marks[r].type)||e.step(new Mt(s,a,t.marks[r]))}else o.push(new Nt(s,a,ye.empty));s=a}if(!r.validEnd){let t=r.fillBefore(ue.empty,!0);e.replace(s,s,new ye(t,0,0))}for(let l=o.length-1;l>=0;l--)e.step(o[l])}(this,e,t,n),this}}const Gt=Object.create(null);class Zt{constructor(e,t,n){this.$anchor=e,this.$head=t,this.ranges=n||[new Xt(e.min(t),e.max(t))]}get anchor(){return this.$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.$from.doc.slice(this.from,this.to,!0)}replace(e,t=ye.empty){let n=t.content.lastChild,r=null;for(let s=0;s<t.openEnd;s++)r=n,n=n.lastChild;let i=e.steps.length,o=this.ranges;for(let s=0;s<o.length;s++){let{$from:l,$to:a}=o[s],c=e.mapping.slice(i);e.replaceRange(c.map(l.pos),c.map(a.pos),s?ye.empty:t),0==s&&cn(e,i,(n?n.isInline:r&&r.isTextblock)?-1:1)}}replaceWith(e,t){let n=e.steps.length,r=this.ranges;for(let i=0;i<r.length;i++){let{$from:o,$to:s}=r[i],l=e.mapping.slice(n),a=l.map(o.pos),c=l.map(s.pos);i?e.deleteRange(a,c):(e.replaceRangeWith(a,c,t),cn(e,n,t.isInline?-1:1))}}static findFrom(e,t,n=!1){let r=e.parent.inlineContent?new tn(e):an(e.node(0),e.parent,e.pos,e.index(),t,n);if(r)return r;for(let i=e.depth-1;i>=0;i--){let r=t<0?an(e.node(0),e.node(i),e.before(i+1),e.index(i),t,n):an(e.node(0),e.node(i),e.after(i+1),e.index(i)+1,t,n);if(r)return r}return null}static near(e,t=1){return this.findFrom(e,t)||this.findFrom(e,-t)||new sn(e.node(0))}static atStart(e){return an(e,e,0,0,1)||new sn(e)}static atEnd(e){return an(e,e,e.content.size,e.childCount,-1)||new sn(e)}static fromJSON(e,t){if(!t||!t.type)throw new RangeError("Invalid input for Selection.fromJSON");let n=Gt[t.type];if(!n)throw new RangeError(`No selection type ${t.type} defined`);return n.fromJSON(e,t)}static jsonID(e,t){if(e in Gt)throw new RangeError("Duplicate use of selection JSON ID "+e);return Gt[e]=t,t.prototype.jsonID=e,t}getBookmark(){return tn.between(this.$anchor,this.$head).getBookmark()}}Zt.prototype.visible=!0;class Xt{constructor(e,t){this.$from=e,this.$to=t}}let Qt=!1;function en(e){Qt||e.parent.inlineContent||(Qt=!0,console.warn("TextSelection endpoint not pointing into a node with inline content ("+e.parent.type.name+")"))}class tn extends Zt{constructor(e,t=e){en(e),en(t),super(e,t)}get $cursor(){return this.$anchor.pos==this.$head.pos?this.$head:null}map(e,t){let n=e.resolve(t.map(this.head));if(!n.parent.inlineContent)return Zt.near(n);let r=e.resolve(t.map(this.anchor));return new tn(r.parent.inlineContent?r:n,n)}replace(e,t=ye.empty){if(super.replace(e,t),t==ye.empty){let t=this.$from.marksAcross(this.$to);t&&e.ensureMarks(t)}}eq(e){return e instanceof tn&&e.anchor==this.anchor&&e.head==this.head}getBookmark(){return new nn(this.anchor,this.head)}toJSON(){return{type:"text",anchor:this.anchor,head:this.head}}static fromJSON(e,t){if("number"!=typeof t.anchor||"number"!=typeof t.head)throw new RangeError("Invalid input for TextSelection.fromJSON");return new tn(e.resolve(t.anchor),e.resolve(t.head))}static create(e,t,n=t){let r=e.resolve(t);return new this(r,n==t?r:e.resolve(n))}static between(e,t,n){let r=e.pos-t.pos;if(n&&!r||(n=r>=0?1:-1),!t.parent.inlineContent){let e=Zt.findFrom(t,n,!0)||Zt.findFrom(t,-n,!0);if(!e)return Zt.near(t,n);t=e.$head}return e.parent.inlineContent||(0==r||(e=(Zt.findFrom(e,-n,!0)||Zt.findFrom(e,n,!0)).$anchor).pos<t.pos!=r<0)&&(e=t),new tn(e,t)}}Zt.jsonID("text",tn);class nn{constructor(e,t){this.anchor=e,this.head=t}map(e){return new nn(e.map(this.anchor),e.map(this.head))}resolve(e){return tn.between(e.resolve(this.anchor),e.resolve(this.head))}}class rn extends Zt{constructor(e){let t=e.nodeAfter,n=e.node(0).resolve(e.pos+t.nodeSize);super(e,n),this.node=t}map(e,t){let{deleted:n,pos:r}=t.mapResult(this.anchor),i=e.resolve(r);return n?Zt.near(i):new rn(i)}content(){return new ye(ue.from(this.node),0,0)}eq(e){return e instanceof rn&&e.anchor==this.anchor}toJSON(){return{type:"node",anchor:this.anchor}}getBookmark(){return new on(this.anchor)}static fromJSON(e,t){if("number"!=typeof t.anchor)throw new RangeError("Invalid input for NodeSelection.fromJSON");return new rn(e.resolve(t.anchor))}static create(e,t){return new rn(e.resolve(t))}static isSelectable(e){return!e.isText&&!1!==e.type.spec.selectable}}rn.prototype.visible=!1,Zt.jsonID("node",rn);class on{constructor(e){this.anchor=e}map(e){let{deleted:t,pos:n}=e.mapResult(this.anchor);return t?new nn(n,n):new on(n)}resolve(e){let t=e.resolve(this.anchor),n=t.nodeAfter;return n&&rn.isSelectable(n)?new rn(t):Zt.near(t)}}class sn extends Zt{constructor(e){super(e.resolve(0),e.resolve(e.content.size))}replace(e,t=ye.empty){if(t==ye.empty){e.delete(0,e.doc.content.size);let t=Zt.atStart(e.doc);t.eq(e.selection)||e.setSelection(t)}else super.replace(e,t)}toJSON(){return{type:"all"}}static fromJSON(e){return new sn(e)}map(e){return new sn(e)}eq(e){return e instanceof sn}getBookmark(){return ln}}Zt.jsonID("all",sn);const ln={map(){return this},resolve:e=>new sn(e)};function an(e,t,n,r,i,o=!1){if(t.inlineContent)return tn.create(e,n);for(let s=r-(i>0?0:1);i>0?s<t.childCount:s>=0;s+=i){let r=t.child(s);if(r.isAtom){if(!o&&rn.isSelectable(r))return rn.create(e,n-(i<0?r.nodeSize:0))}else{let t=an(e,r,n+i,i<0?r.childCount:0,i,o);if(t)return t}n+=r.nodeSize*i}return null}function cn(e,t,n){let r=e.steps.length-1;if(r<t)return;let i,o=e.steps[r];(o instanceof Nt||o instanceof Dt)&&(e.mapping.maps[r].forEach(((e,t,n,r)=>{null==i&&(i=r)})),e.setSelection(Zt.near(e.doc.resolve(i),n)))}class hn extends Ut{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.$from.doc!=this.doc)throw new RangeError("Selection passed to setSelection must point at the current document");return this.curSelection=e,this.curSelectionFor=this.steps.length,this.updated=-3&this.updated|1,this.storedMarks=null,this}get selectionSet(){return(1&this.updated)>0}setStoredMarks(e){return this.storedMarks=e,this.updated|=2,this}ensureMarks(e){return me.sameSet(this.storedMarks||this.selection.$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(2&this.updated)>0}addStep(e,t){super.addStep(e,t),this.updated=-3&this.updated,this.storedMarks=null}setTime(e){return this.time=e,this}replaceSelection(e){return this.selection.replace(this,e),this}replaceSelectionWith(e,t=!0){let n=this.selection;return t&&(e=e.mark(this.storedMarks||(n.empty?n.$from.marks():n.$from.marksAcross(n.$to)||me.none))),n.replaceWith(this,e),this}deleteSelection(){return this.selection.replace(this),this}insertText(e,t,n){let r=this.doc.type.schema;if(null==t)return e?this.replaceSelectionWith(r.text(e),!0):this.deleteSelection();{if(null==n&&(n=t),n=null==n?t:n,!e)return this.deleteRange(t,n);let i=this.storedMarks;if(!i){let e=this.doc.resolve(t);i=n==t?e.marks():e.marksAcross(this.doc.resolve(n))}return this.replaceRangeWith(t,n,r.text(e,i)),this.selection.empty||this.setSelection(Zt.near(this.selection.$to)),this}}setMeta(e,t){return this.meta["string"==typeof e?e:e.key]=t,this}getMeta(e){return this.meta["string"==typeof e?e:e.key]}get isGeneric(){for(let e in this.meta)return!1;return!0}scrollIntoView(){return this.updated|=4,this}get scrolledIntoView(){return(4&this.updated)>0}}function un(e,t){return t&&e?e.bind(t):e}class dn{constructor(e,t,n){this.name=e,this.init=un(t.init,n),this.apply=un(t.apply,n)}}const fn=[new dn("doc",{init:e=>e.doc||e.schema.topNodeType.createAndFill(),apply:e=>e.doc}),new dn("selection",{init:(e,t)=>e.selection||Zt.atStart(t.doc),apply:e=>e.selection}),new dn("storedMarks",{init:e=>e.storedMarks||null,apply:(e,t,n,r)=>r.selection.$cursor?e.storedMarks:null}),new dn("scrollToSelection",{init:()=>0,apply:(e,t)=>e.scrolledIntoView?t+1:t})];class pn{constructor(e,t){this.schema=e,this.plugins=[],this.pluginsByKey=Object.create(null),this.fields=fn.slice(),t&&t.forEach((e=>{if(this.pluginsByKey[e.key])throw new RangeError("Adding different instances of a keyed plugin ("+e.key+")");this.plugins.push(e),this.pluginsByKey[e.key]=e,e.spec.state&&this.fields.push(new dn(e.key,e.spec.state,e))}))}}class mn{constructor(e){this.config=e}get schema(){return this.config.schema}get plugins(){return this.config.plugins}apply(e){return this.applyTransaction(e).state}filterTransaction(e,t=-1){for(let n=0;n<this.config.plugins.length;n++)if(n!=t){let t=this.config.plugins[n];if(t.spec.filterTransaction&&!t.spec.filterTransaction.call(t,e,this))return!1}return!0}applyTransaction(e){if(!this.filterTransaction(e))return{state:this,transactions:[]};let t=[e],n=this.applyInner(e),r=null;for(;;){let i=!1;for(let o=0;o<this.config.plugins.length;o++){let s=this.config.plugins[o];if(s.spec.appendTransaction){let l=r?r[o].n:0,a=r?r[o].state:this,c=l<t.length&&s.spec.appendTransaction.call(s,l?t.slice(l):t,a,n);if(c&&n.filterTransaction(c,o)){if(c.setMeta("appendedTransaction",e),!r){r=[];for(let e=0;e<this.config.plugins.length;e++)r.push(e<o?{state:n,n:t.length}:{state:this,n:0})}t.push(c),n=n.applyInner(c),i=!0}r&&(r[o]={state:n,n:t.length})}}if(!i)return{state:n,transactions:t}}}applyInner(e){if(!e.before.eq(this.doc))throw new RangeError("Applying a mismatched transaction");let t=new mn(this.config),n=this.config.fields;for(let r=0;r<n.length;r++){let i=n[r];t[i.name]=i.apply(e,this[i.name],this,t)}return t}get tr(){return new hn(this)}static create(e){let t=new pn(e.doc?e.doc.type.schema:e.schema,e.plugins),n=new mn(t);for(let r=0;r<t.fields.length;r++)n[t.fields[r].name]=t.fields[r].init(e,n);return n}reconfigure(e){let t=new pn(this.schema,e.plugins),n=t.fields,r=new mn(t);for(let i=0;i<n.length;i++){let t=n[i].name;r[t]=this.hasOwnProperty(t)?this[t]:n[i].init(e,r)}return r}toJSON(e){let t={doc:this.doc.toJSON(),selection:this.selection.toJSON()};if(this.storedMarks&&(t.storedMarks=this.storedMarks.map((e=>e.toJSON()))),e&&"object"==typeof e)for(let n in e){if("doc"==n||"selection"==n)throw new RangeError("The JSON fields `doc` and `selection` are reserved");let r=e[n],i=r.spec.state;i&&i.toJSON&&(t[n]=i.toJSON.call(r,this[r.key]))}return t}static fromJSON(e,t,n){if(!t)throw new RangeError("Invalid input for EditorState.fromJSON");if(!e.schema)throw new RangeError("Required config field 'schema' missing");let r=new pn(e.schema,e.plugins),i=new mn(r);return r.fields.forEach((r=>{if("doc"==r.name)i.doc=Re.fromJSON(e.schema,t.doc);else if("selection"==r.name)i.selection=Zt.fromJSON(i.doc,t.selection);else if("storedMarks"==r.name)t.storedMarks&&(i.storedMarks=t.storedMarks.map(e.schema.markFromJSON));else{if(n)for(let o in n){let s=n[o],l=s.spec.state;if(s.key==r.name&&l&&l.fromJSON&&Object.prototype.hasOwnProperty.call(t,o))return 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t=e.getBoundingClientRect(),n=t.width/e.offsetWidth||1,r=t.height/e.offsetHeight||1;return{left:t.left,right:t.left+e.clientWidth*n,top:t.top,bottom:t.top+e.clientHeight*r}}function er(e,t,n){let r=e.someProp("scrollThreshold")||0,i=e.someProp("scrollMargin")||5,o=e.dom.ownerDocument;for(let s=n||e.dom;s;s=Sn(s)){if(1!=s.nodeType)continue;let e=s,n=e==o.body,l=n?Zn(o):Qn(e),a=0,c=0;if(t.top<l.top+Xn(r,"top")?c=-(l.top-t.top+Xn(i,"top")):t.bottom>l.bottom-Xn(r,"bottom")&&(c=t.bottom-t.top>l.bottom-l.top?t.top+Xn(i,"top")-l.top:t.bottom-l.bottom+Xn(i,"bottom")),t.left<l.left+Xn(r,"left")?a=-(l.left-t.left+Xn(i,"left")):t.right>l.right-Xn(r,"right")&&(a=t.right-l.right+Xn(i,"right")),a||c)if(n)o.defaultView.scrollBy(a,c);else{let n=e.scrollLeft,r=e.scrollTop;c&&(e.scrollTop+=c),a&&(e.scrollLeft+=a);let i=e.scrollLeft-n,o=e.scrollTop-r;t={left:t.left-i,top:t.top-o,right:t.right-i,bottom:t.bottom-o}}if(n||/^(fixed|sticky)$/.test(getComputedStyle(s).position))break}}function tr(e){let t=[],n=e.ownerDocument;for(let r=e;r&&(t.push({dom:r,top:r.scrollTop,left:r.scrollLeft}),e!=n);r=Sn(r));return t}function nr(e,t){for(let n=0;n<e.length;n++){let{dom:r,top:i,left:o}=e[n];r.scrollTop!=i+t&&(r.scrollTop=i+t),r.scrollLeft!=o&&(r.scrollLeft=o)}}let rr=null;function ir(e,t){let n,r,i,o,s=2e8,l=0,a=t.top,c=t.top;for(let h=e.firstChild,u=0;h;h=h.nextSibling,u++){let e;if(1==h.nodeType)e=h.getClientRects();else{if(3!=h.nodeType)continue;e=Mn(h).getClientRects()}for(let d=0;d<e.length;d++){let f=e[d];if(f.top<=a&&f.bottom>=c){a=Math.max(f.bottom,a),c=Math.min(f.top,c);let e=f.left>t.left?f.left-t.left:f.right<t.left?t.left-f.right:0;if(e<s){n=h,s=e,r=e&&3==n.nodeType?{left:f.right<t.left?f.right:f.left,top:t.top}:t,1==h.nodeType&&e&&(l=u+(t.left>=(f.left+f.right)/2?1:0));continue}}else f.top>t.top&&!i&&f.left<=t.left&&f.right>=t.left&&(i=h,o={left:Math.max(f.left,Math.min(f.right,t.left)),top:f.top});!n&&(t.left>=f.right&&t.top>=f.top||t.left>=f.left&&t.top>=f.bottom)&&(l=u+1)}}return!n&&i&&(n=i,r=o,s=0),n&&3==n.nodeType?function(e,t){let n=e.nodeValue.length,r=document.createRange();for(let i=0;i<n;i++){r.setEnd(e,i+1),r.setStart(e,i);let n=cr(r,1);if(n.top!=n.bottom&&or(t,n))return{node:e,offset:i+(t.left>=(n.left+n.right)/2?1:0)}}return{node:e,offset:0}}(n,r):!n||s&&1==n.nodeType?{node:e,offset:l}:ir(n,r)}function or(e,t){return e.left>=t.left-1&&e.left<=t.right+1&&e.top>=t.top-1&&e.top<=t.bottom+1}function sr(e,t,n){let r=e.childNodes.length;if(r&&n.top<n.bottom)for(let i=Math.max(0,Math.min(r-1,Math.floor(r*(t.top-n.top)/(n.bottom-n.top))-2)),o=i;;){let n=e.childNodes[o];if(1==n.nodeType){let e=n.getClientRects();for(let r=0;r<e.length;r++){let i=e[r];if(or(t,i))return sr(n,t,i)}}if((o=(o+1)%r)==i)break}return e}function lr(e,t){let n,r=e.dom.ownerDocument,i=0,o=function(e,t,n){if(e.caretPositionFromPoint)try{let r=e.caretPositionFromPoint(t,n);if(r)return{node:r.offsetNode,offset:r.offset}}catch(r){}if(e.caretRangeFromPoint){let r=e.caretRangeFromPoint(t,n);if(r)return{node:r.startContainer,offset:r.startOffset}}}(r,t.left,t.top);o&&({node:n,offset:i}=o);let s,l=(e.root.elementFromPoint?e.root:r).elementFromPoint(t.left,t.top);if(!l||!e.dom.contains(1!=l.nodeType?l.parentNode:l)){let n=e.dom.getBoundingClientRect();if(!or(t,n))return null;if(l=sr(e.dom,t,n),!l)return null}if(Wn)for(let c=l;n&&c;c=Sn(c))c.draggable&&(n=void 0);if(l=function(e,t){let n=e.parentNode;return n&&/^li$/i.test(n.nodeName)&&t.left<e.getBoundingClientRect().left?n:e}(l,t),n){if(jn&&1==n.nodeType&&(i=Math.min(i,n.childNodes.length),i<n.childNodes.length)){let e,r=n.childNodes[i];"IMG"==r.nodeName&&(e=r.getBoundingClientRect()).right<=t.left&&e.bottom>t.top&&i++}let r;Un&&i&&1==n.nodeType&&1==(r=n.childNodes[i-1]).nodeType&&"false"==r.contentEditable&&r.getBoundingClientRect().top>=t.top&&i--,n==e.dom&&i==n.childNodes.length-1&&1==n.lastChild.nodeType&&t.top>n.lastChild.getBoundingClientRect().bottom?s=e.state.doc.content.size:0!=i&&1==n.nodeType&&"BR"==n.childNodes[i-1].nodeName||(s=function(e,t,n,r){let i=-1;for(let o=t,s=!1;o!=e.dom;){let t=e.docView.nearestDesc(o,!0);if(!t)return null;if(1==t.dom.nodeType&&(t.node.isBlock&&t.parent||!t.contentDOM)){let e=t.dom.getBoundingClientRect();if(t.node.isBlock&&t.parent&&(!s&&e.left>r.left||e.top>r.top?i=t.posBefore:(!s&&e.right<r.left||e.bottom<r.top)&&(i=t.posAfter),s=!0),!t.contentDOM&&i<0&&!t.node.isText)return(t.node.isBlock?r.top<(e.top+e.bottom)/2:r.left<(e.left+e.right)/2)?t.posBefore:t.posAfter}o=t.dom.parentNode}return i>-1?i:e.docView.posFromDOM(t,n,-1)}(e,n,i,t))}null==s&&(s=function(e,t,n){let{node:r,offset:i}=ir(t,n),o=-1;if(1==r.nodeType&&!r.firstChild){let e=r.getBoundingClientRect();o=e.left!=e.right&&n.left>(e.left+e.right)/2?1:-1}return e.docView.posFromDOM(r,i,o)}(e,l,t));let a=e.docView.nearestDesc(l,!0);return{pos:s,inside:a?a.posAtStart-a.border:-1}}function ar(e){return e.top<e.bottom||e.left<e.right}function cr(e,t){let n=e.getClientRects();if(n.length){let e=n[t<0?0:n.length-1];if(ar(e))return e}return Array.prototype.find.call(n,ar)||e.getBoundingClientRect()}const hr=/[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac]/;function ur(e,t,n){let{node:r,offset:i,atom:o}=e.docView.domFromPos(t,n<0?-1:1),s=Un||jn;if(3==r.nodeType){if(!s||!hr.test(r.nodeValue)&&(n<0?i:i!=r.nodeValue.length)){let e=i,t=i,o=n<0?1:-1;return n<0&&!i?(t++,o=-1):n>=0&&i==r.nodeValue.length?(e--,o=1):n<0?e--:t++,dr(cr(Mn(r,e,t),o),o<0)}{let e=cr(Mn(r,i,i),n);if(jn&&i&&/\s/.test(r.nodeValue[i-1])&&i<r.nodeValue.length){let t=cr(Mn(r,i-1,i-1),-1);if(t.top==e.top){let n=cr(Mn(r,i,i+1),-1);if(n.top!=e.top)return dr(n,n.left<t.left)}}return e}}if(!e.state.doc.resolve(t-(o||0)).parent.inlineContent){if(null==o&&i&&(n<0||i==Dn(r))){let e=r.childNodes[i-1];if(1==e.nodeType)return fr(e.getBoundingClientRect(),!1)}if(null==o&&i<Dn(r)){let e=r.childNodes[i];if(1==e.nodeType)return fr(e.getBoundingClientRect(),!0)}return fr(r.getBoundingClientRect(),n>=0)}if(null==o&&i&&(n<0||i==Dn(r))){let e=r.childNodes[i-1],t=3==e.nodeType?Mn(e,Dn(e)-(s?0:1)):1!=e.nodeType||"BR"==e.nodeName&&e.nextSibling?null:e;if(t)return dr(cr(t,1),!1)}if(null==o&&i<Dn(r)){let e=r.childNodes[i];for(;e.pmViewDesc&&e.pmViewDesc.ignoreForCoords;)e=e.nextSibling;let t=e?3==e.nodeType?Mn(e,0,s?0:1):1==e.nodeType?e:null:null;if(t)return dr(cr(t,-1),!0)}return dr(cr(3==r.nodeType?Mn(r):r,-n),n>=0)}function dr(e,t){if(0==e.width)return e;let n=t?e.left:e.right;return{top:e.top,bottom:e.bottom,left:n,right:n}}function fr(e,t){if(0==e.height)return e;let n=t?e.top:e.bottom;return{top:n,bottom:n,left:e.left,right:e.right}}function pr(e,t,n){let r=e.state,i=e.root.activeElement;r!=t&&e.updateState(t),i!=e.dom&&e.focus();try{return n()}finally{r!=t&&e.updateState(r),i!=e.dom&&i&&i.focus()}}const mr=/[\u0590-\u08ac]/;let gr=null,yr=null,vr=!1;function wr(e,t,n){return gr==t&&yr==n?vr:(gr=t,yr=n,vr="up"==n||"down"==n?function(e,t,n){let r=t.selection,i="up"==n?r.$from:r.$to;return pr(e,t,(()=>{let{node:t}=e.docView.domFromPos(i.pos,"up"==n?-1:1);for(;;){let n=e.docView.nearestDesc(t,!0);if(!n)break;if(n.node.isBlock){t=n.contentDOM||n.dom;break}t=n.dom.parentNode}let r=ur(e,i.pos,1);for(let e=t.firstChild;e;e=e.nextSibling){let t;if(1==e.nodeType)t=e.getClientRects();else{if(3!=e.nodeType)continue;t=Mn(e,0,e.nodeValue.length).getClientRects()}for(let e=0;e<t.length;e++){let i=t[e];if(i.bottom>i.top+1&&("up"==n?r.top-i.top>2*(i.bottom-r.top):i.bottom-r.bottom>2*(r.bottom-i.top)))return!1}}return!0}))}(e,t,n):function(e,t,n){let{$head:r}=t.selection;if(!r.parent.isTextblock)return!1;let i=r.parentOffset,o=!i,s=i==r.parent.content.size,l=e.domSelection();return mr.test(r.parent.textContent)&&l.modify?pr(e,t,(()=>{let{focusNode:t,focusOffset:i,anchorNode:o,anchorOffset:s}=e.domSelectionRange(),a=l.caretBidiLevel;l.modify("move",n,"character");let c=r.depth?e.docView.domAfterPos(r.before()):e.dom,{focusNode:h,focusOffset:u}=e.domSelectionRange(),d=h&&!c.contains(1==h.nodeType?h:h.parentNode)||t==h&&i==u;try{l.collapse(o,s),t&&(t!=o||i!=s)&&l.extend&&l.extend(t,i)}catch(f){}return null!=a&&(l.caretBidiLevel=a),d})):"left"==n||"backward"==n?o:s}(e,t,n))}class br{constructor(e,t,n,r){this.parent=e,this.children=t,this.dom=n,this.contentDOM=r,this.dirty=0,n.pmViewDesc=this}matchesWidget(e){return!1}matchesMark(e){return!1}matchesNode(e,t,n){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,n=this.posAtStart;;t++){let r=this.children[t];if(r==e)return n;n+=r.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,n){if(this.contentDOM&&this.contentDOM.contains(1==e.nodeType?e:e.parentNode)){if(n<0){let n,r;if(e==this.contentDOM)n=e.childNodes[t-1];else{for(;e.parentNode!=this.contentDOM;)e=e.parentNode;n=e.previousSibling}for(;n&&(!(r=n.pmViewDesc)||r.parent!=this);)n=n.previousSibling;return n?this.posBeforeChild(r)+r.size:this.posAtStart}{let n,r;if(e==this.contentDOM)n=e.childNodes[t];else{for(;e.parentNode!=this.contentDOM;)e=e.parentNode;n=e.nextSibling}for(;n&&(!(r=n.pmViewDesc)||r.parent!=this);)n=n.nextSibling;return n?this.posBeforeChild(r):this.posAtEnd}}let r;if(e==this.dom&&this.contentDOM)r=t>xn(this.contentDOM);else if(this.contentDOM&&this.contentDOM!=this.dom&&this.dom.contains(this.contentDOM))r=2&e.compareDocumentPosition(this.contentDOM);else if(this.dom.firstChild){if(0==t)for(let t=e;;t=t.parentNode){if(t==this.dom){r=!1;break}if(t.previousSibling)break}if(null==r&&t==e.childNodes.length)for(let t=e;;t=t.parentNode){if(t==this.dom){r=!0;break}if(t.nextSibling)break}}return(null==r?n>0:r)?this.posAtEnd:this.posAtStart}nearestDesc(e,t=!1){for(let n=!0,r=e;r;r=r.parentNode){let i,o=this.getDesc(r);if(o&&(!t||o.node)){if(!n||!(i=o.nodeDOM)||(1==i.nodeType?i.contains(1==e.nodeType?e:e.parentNode):i==e))return o;n=!1}}}getDesc(e){let t=e.pmViewDesc;for(let n=t;n;n=n.parent)if(n==this)return t}posFromDOM(e,t,n){for(let r=e;r;r=r.parentNode){let i=this.getDesc(r);if(i)return i.localPosFromDOM(e,t,n)}return-1}descAt(e){for(let t=0,n=0;t<this.children.length;t++){let r=this.children[t],i=n+r.size;if(n==e&&i!=n){for(;!r.border&&r.children.length;)r=r.children[0];return r}if(e<i)return r.descAt(e-n-r.border);n=i}}domFromPos(e,t){if(!this.contentDOM)return{node:this.dom,offset:0,atom:e+1};let n=0,r=0;for(let i=0;n<this.children.length;n++){let t=this.children[n],o=i+t.size;if(o>e||t instanceof Nr){r=e-i;break}i=o}if(r)return this.children[n].domFromPos(r-this.children[n].border,t);for(let i;n&&!(i=this.children[n-1]).size&&i instanceof xr&&i.side>=0;n--);if(t<=0){let e,r=!0;for(;e=n?this.children[n-1]:null,e&&e.dom.parentNode!=this.contentDOM;n--,r=!1);return e&&t&&r&&!e.border&&!e.domAtom?e.domFromPos(e.size,t):{node:this.contentDOM,offset:e?xn(e.dom)+1:0}}{let e,r=!0;for(;e=n<this.children.length?this.children[n]:null,e&&e.dom.parentNode!=this.contentDOM;n++,r=!1);return e&&r&&!e.border&&!e.domAtom?e.domFromPos(0,t):{node:this.contentDOM,offset:e?xn(e.dom):this.contentDOM.childNodes.length}}}parseRange(e,t,n=0){if(0==this.children.length)return{node:this.contentDOM,from:e,to:t,fromOffset:0,toOffset:this.contentDOM.childNodes.length};let r=-1,i=-1;for(let o=n,s=0;;s++){let n=this.children[s],l=o+n.size;if(-1==r&&e<=l){let i=o+n.border;if(e>=i&&t<=l-n.border&&n.node&&n.contentDOM&&this.contentDOM.contains(n.contentDOM))return n.parseRange(e,t,i);e=o;for(let t=s;t>0;t--){let n=this.children[t-1];if(n.size&&n.dom.parentNode==this.contentDOM&&!n.emptyChildAt(1)){r=xn(n.dom)+1;break}e-=n.size}-1==r&&(r=0)}if(r>-1&&(l>t||s==this.children.length-1)){t=l;for(let e=s+1;e<this.children.length;e++){let n=this.children[e];if(n.size&&n.dom.parentNode==this.contentDOM&&!n.emptyChildAt(-1)){i=xn(n.dom);break}t+=n.size}-1==i&&(i=this.contentDOM.childNodes.length);break}o=l}return{node:this.contentDOM,from:e,to:t,fromOffset:r,toOffset:i}}emptyChildAt(e){if(this.border||!this.contentDOM||!this.children.length)return!1;let t=this.children[e<0?0:this.children.length-1];return 0==t.size||t.emptyChildAt(e)}domAfterPos(e){let{node:t,offset:n}=this.domFromPos(e,0);if(1!=t.nodeType||n==t.childNodes.length)throw new RangeError("No node after pos "+e);return t.childNodes[n]}setSelection(e,t,n,r=!1){let i=Math.min(e,t),o=Math.max(e,t);for(let d=0,f=0;d<this.children.length;d++){let s=this.children[d],l=f+s.size;if(i>f&&o<l)return s.setSelection(e-f-s.border,t-f-s.border,n,r);f=l}let s=this.domFromPos(e,e?-1:1),l=t==e?s:this.domFromPos(t,t?-1:1),a=n.getSelection(),c=!1;if((jn||Wn)&&e==t){let{node:e,offset:t}=s;if(3==e.nodeType){if(c=!(!t||"\n"!=e.nodeValue[t-1]),c&&t==e.nodeValue.length)for(let n,r=e;r;r=r.parentNode){if(n=r.nextSibling){"BR"==n.nodeName&&(s=l={node:n.parentNode,offset:xn(n)+1});break}let e=r.pmViewDesc;if(e&&e.node&&e.node.isBlock)break}}else{let n=e.childNodes[t-1];c=n&&("BR"==n.nodeName||"false"==n.contentEditable)}}if(jn&&a.focusNode&&a.focusNode!=l.node&&1==a.focusNode.nodeType){let e=a.focusNode.childNodes[a.focusOffset];e&&"false"==e.contentEditable&&(r=!0)}if(!(r||c&&Wn)&&On(s.node,s.offset,a.anchorNode,a.anchorOffset)&&On(l.node,l.offset,a.focusNode,a.focusOffset))return;let h=!1;if((a.extend||e==t)&&!c){a.collapse(s.node,s.offset);try{e!=t&&a.extend(l.node,l.offset),h=!0}catch(u){}}if(!h){if(e>t){let e=s;s=l,l=e}let n=document.createRange();n.setEnd(l.node,l.offset),n.setStart(s.node,s.offset),a.removeAllRanges(),a.addRange(n)}}ignoreMutation(e){return!this.contentDOM&&"selection"!=e.type}get contentLost(){return this.contentDOM&&this.contentDOM!=this.dom&&!this.dom.contains(this.contentDOM)}markDirty(e,t){for(let n=0,r=0;r<this.children.length;r++){let i=this.children[r],o=n+i.size;if(n==o?e<=o&&t>=n:e<o&&t>n){let r=n+i.border,s=o-i.border;if(e>=r&&t<=s)return this.dirty=e==n||t==o?2:1,void(e!=r||t!=s||!i.contentLost&&i.dom.parentNode==this.contentDOM?i.markDirty(e-r,t-r):i.dirty=3);i.dirty=i.dom!=i.contentDOM||i.dom.parentNode!=this.contentDOM||i.children.length?3:2}n=o}this.dirty=2}markParentsDirty(){let e=1;for(let t=this.parent;t;t=t.parent,e++){let n=1==e?2:1;t.dirty<n&&(t.dirty=n)}}get domAtom(){return!1}get ignoreForCoords(){return!1}isText(e){return!1}}class xr extends br{constructor(e,t,n,r){let i,o=t.type.toDOM;if("function"==typeof o&&(o=o(n,(()=>i?i.parent?i.parent.posBeforeChild(i):void 0:r))),!t.type.spec.raw){if(1!=o.nodeType){let e=document.createElement("span");e.appendChild(o),o=e}o.contentEditable="false",o.classList.add("ProseMirror-widget")}super(e,[],o,null),this.widget=t,this.widget=t,i=this}matchesWidget(e){return 0==this.dirty&&e.type.eq(this.widget.type)}parseRule(){return{ignore:!0}}stopEvent(e){let t=this.widget.spec.stopEvent;return!!t&&t(e)}ignoreMutation(e){return"selection"!=e.type||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 Sr extends br{constructor(e,t,n,r){super(e,[],t,null),this.textDOM=n,this.text=r}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"characterData"===e.type&&e.target.nodeValue==e.oldValue}}class kr extends br{constructor(e,t,n,r){super(e,[],n,r),this.mark=t}static create(e,t,n,r){let i=r.nodeViews[t.type.name],o=i&&i(t,r,n);return o&&o.dom||(o=ut.renderSpec(document,t.type.spec.toDOM(t,n))),new kr(e,t,o.dom,o.contentDOM||o.dom)}parseRule(){return 3&this.dirty||this.mark.type.spec.reparseInView?null:{mark:this.mark.type.name,attrs:this.mark.attrs,contentElement:this.contentDOM}}matchesMark(e){return 3!=this.dirty&&this.mark.eq(e)}markDirty(e,t){if(super.markDirty(e,t),0!=this.dirty){let e=this.parent;for(;!e.node;)e=e.parent;e.dirty<this.dirty&&(e.dirty=this.dirty),this.dirty=0}}slice(e,t,n){let r=kr.create(this.parent,this.mark,!0,n),i=this.children,o=this.size;t<o&&(i=jr(i,t,o,n)),e>0&&(i=jr(i,0,e,n));for(let s=0;s<i.length;s++)i[s].parent=r;return r.children=i,r}}class Mr extends br{constructor(e,t,n,r,i,o,s,l,a){super(e,[],i,o),this.node=t,this.outerDeco=n,this.innerDeco=r,this.nodeDOM=s}static create(e,t,n,r,i,o){let s,l=i.nodeViews[t.type.name],a=l&&l(t,i,(()=>s?s.parent?s.parent.posBeforeChild(s):void 0:o),n,r),c=a&&a.dom,h=a&&a.contentDOM;if(t.isText)if(c){if(3!=c.nodeType)throw new RangeError("Text must be rendered as a DOM text node")}else c=document.createTextNode(t.text);else c||({dom:c,contentDOM:h}=ut.renderSpec(document,t.type.spec.toDOM(t)));h||t.isText||"BR"==c.nodeName||(c.hasAttribute("contenteditable")||(c.contentEditable="false"),t.type.spec.draggable&&(c.draggable=!0));let u=c;return c=Rr(c,n,t),a?s=new Dr(e,t,n,r,c,h||null,u,a,i,o+1):t.isText?new Cr(e,t,n,r,c,u,i):new Mr(e,t,n,r,c,h||null,u,i,o+1)}parseRule(){if(this.node.type.spec.reparseInView)return null;let e={node:this.node.type.name,attrs:this.node.attrs};if("pre"==this.node.type.whitespace&&(e.preserveWhitespace="full"),this.contentDOM)if(this.contentLost){for(let t=this.children.length-1;t>=0;t--){let n=this.children[t];if(this.dom.contains(n.dom.parentNode)){e.contentElement=n.dom.parentNode;break}}e.contentElement||(e.getContent=()=>ue.empty)}else e.contentElement=this.contentDOM;else e.getContent=()=>this.node.content;return e}matchesNode(e,t,n){return 0==this.dirty&&e.eq(this.node)&&zr(t,this.outerDeco)&&n.eq(this.innerDeco)}get size(){return this.node.nodeSize}get border(){return this.node.isLeaf?0:1}updateChildren(e,t){let n=this.node.inlineContent,r=t,i=e.composing?this.localCompositionInfo(e,t):null,o=i&&i.pos>-1?i:null,s=i&&i.pos<0,l=new Br(this,o&&o.node,e);!function(e,t,n,r){let i=t.locals(e),o=0;if(0==i.length){for(let n=0;n<e.childCount;n++){let s=e.child(n);r(s,i,t.forChild(o,s),n),o+=s.nodeSize}return}let s=0,l=[],a=null;for(let c=0;;){let h,u,d,f;for(;s<i.length&&i[s].to==o;){let e=i[s++];e.widget&&(h?(u||(u=[h])).push(e):h=e)}if(h)if(u){u.sort(Vr);for(let e=0;e<u.length;e++)n(u[e],c,!!a)}else n(h,c,!!a);if(a)f=-1,d=a,a=null;else{if(!(c<e.childCount))break;f=c,d=e.child(c++)}for(let e=0;e<l.length;e++)l[e].to<=o&&l.splice(e--,1);for(;s<i.length&&i[s].from<=o&&i[s].to>o;)l.push(i[s++]);let p=o+d.nodeSize;if(d.isText){let e=p;s<i.length&&i[s].from<e&&(e=i[s].from);for(let t=0;t<l.length;t++)l[t].to<e&&(e=l[t].to);e<p&&(a=d.cut(e-o),d=d.cut(0,e-o),p=e,f=-1)}else for(;s<i.length&&i[s].to<p;)s++;r(d,d.isInline&&!d.isLeaf?l.filter((e=>!e.inline)):l.slice(),t.forChild(o,d),f),o=p}}(this.node,this.innerDeco,((t,i,o)=>{t.spec.marks?l.syncToMarks(t.spec.marks,n,e):t.type.side>=0&&!o&&l.syncToMarks(i==this.node.childCount?me.none:this.node.child(i).marks,n,e),l.placeWidget(t,e,r)}),((t,o,a,c)=>{let h;l.syncToMarks(t.marks,n,e),l.findNodeMatch(t,o,a,c)||s&&e.state.selection.from>r&&e.state.selection.to<r+t.nodeSize&&(h=l.findIndexWithChild(i.node))>-1&&l.updateNodeAt(t,o,a,h,e)||l.updateNextNode(t,o,a,e,c,r)||l.addNode(t,o,a,e,r),r+=t.nodeSize})),l.syncToMarks([],n,e),this.node.isTextblock&&l.addTextblockHacks(),l.destroyRest(),(l.changed||2==this.dirty)&&(o&&this.protectLocalComposition(e,o),Tr(this.contentDOM,this.children,e),Jn&&function(e){if("UL"==e.nodeName||"OL"==e.nodeName){let t=e.style.cssText;e.style.cssText=t+"; list-style: square !important",window.getComputedStyle(e).listStyle,e.style.cssText=t}}(this.dom))}localCompositionInfo(e,t){let{from:n,to:r}=e.state.selection;if(!(e.state.selection instanceof tn)||n<t||r>t+this.node.content.size)return null;let i=e.input.compositionNode;if(!i||!this.dom.contains(i.parentNode))return null;if(this.node.inlineContent){let e=i.nodeValue,o=function(e,t,n,r){for(let i=0,o=0;i<e.childCount&&o<=r;){let s=e.child(i++),l=o;if(o+=s.nodeSize,!s.isText)continue;let a=s.text;for(;i<e.childCount;){let t=e.child(i++);if(o+=t.nodeSize,!t.isText)break;a+=t.text}if(o>=n){if(o>=r&&a.slice(r-t.length-l,r-l)==t)return r-t.length;let e=l<r?a.lastIndexOf(t,r-l-1):-1;if(e>=0&&e+t.length+l>=n)return l+e;if(n==r&&a.length>=r+t.length-l&&a.slice(r-l,r-l+t.length)==t)return r}}return-1}(this.node.content,e,n-t,r-t);return o<0?null:{node:i,pos:o,text:e}}return{node:i,pos:-1,text:""}}protectLocalComposition(e,{node:t,pos:n,text:r}){if(this.getDesc(t))return;let i=t;for(;i.parentNode!=this.contentDOM;i=i.parentNode){for(;i.previousSibling;)i.parentNode.removeChild(i.previousSibling);for(;i.nextSibling;)i.parentNode.removeChild(i.nextSibling);i.pmViewDesc&&(i.pmViewDesc=void 0)}let o=new Sr(this,i,t,r);e.input.compositionNodes.push(o),this.children=jr(this.children,n,n+r.length,e,o)}update(e,t,n,r){return!(3==this.dirty||!e.sameMarkup(this.node))&&(this.updateInner(e,t,n,r),!0)}updateInner(e,t,n,r){this.updateOuterDeco(t),this.node=e,this.innerDeco=n,this.contentDOM&&this.updateChildren(r,this.posAtStart),this.dirty=0}updateOuterDeco(e){if(zr(e,this.outerDeco))return;let t=1!=this.nodeDOM.nodeType,n=this.dom;this.dom=Pr(this.dom,this.nodeDOM,$r(this.outerDeco,this.node,t),$r(e,this.node,t)),this.dom!=n&&(n.pmViewDesc=void 0,this.dom.pmViewDesc=this),this.outerDeco=e}selectNode(){1==this.nodeDOM.nodeType&&this.nodeDOM.classList.add("ProseMirror-selectednode"),!this.contentDOM&&this.node.type.spec.draggable||(this.dom.draggable=!0)}deselectNode(){1==this.nodeDOM.nodeType&&(this.nodeDOM.classList.remove("ProseMirror-selectednode"),!this.contentDOM&&this.node.type.spec.draggable||this.dom.removeAttribute("draggable"))}get domAtom(){return this.node.isAtom}}function Or(e,t,n,r,i){Rr(r,t,e);let o=new Mr(void 0,e,t,n,r,r,r,i,0);return o.contentDOM&&o.updateChildren(i,0),o}class Cr extends Mr{constructor(e,t,n,r,i,o,s){super(e,t,n,r,i,null,o,s,0)}parseRule(){let e=this.nodeDOM.parentNode;for(;e&&e!=this.dom&&!e.pmIsDeco;)e=e.parentNode;return{skip:e||!0}}update(e,t,n,r){return!(3==this.dirty||0!=this.dirty&&!this.inParent()||!e.sameMarkup(this.node))&&(this.updateOuterDeco(t),0==this.dirty&&e.text==this.node.text||e.text==this.nodeDOM.nodeValue||(this.nodeDOM.nodeValue=e.text,r.trackWrites==this.nodeDOM&&(r.trackWrites=null)),this.node=e,this.dirty=0,!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,n){return e==this.nodeDOM?this.posAtStart+Math.min(t,this.node.text.length):super.localPosFromDOM(e,t,n)}ignoreMutation(e){return"characterData"!=e.type&&"selection"!=e.type}slice(e,t,n){let r=this.node.cut(e,t),i=document.createTextNode(r.text);return new Cr(this.parent,r,this.outerDeco,this.innerDeco,i,i,n)}markDirty(e,t){super.markDirty(e,t),this.dom==this.nodeDOM||0!=e&&t!=this.nodeDOM.nodeValue.length||(this.dirty=3)}get domAtom(){return!1}isText(e){return this.node.text==e}}class Nr extends br{parseRule(){return{ignore:!0}}matchesHack(e){return 0==this.dirty&&this.dom.nodeName==e}get domAtom(){return!0}get ignoreForCoords(){return"IMG"==this.dom.nodeName}}class Dr extends Mr{constructor(e,t,n,r,i,o,s,l,a,c){super(e,t,n,r,i,o,s,a,c),this.spec=l}update(e,t,n,r){if(3==this.dirty)return!1;if(this.spec.update){let i=this.spec.update(e,t,n);return i&&this.updateInner(e,t,n,r),i}return!(!this.contentDOM&&!e.isLeaf)&&super.update(e,t,n,r)}selectNode(){this.spec.selectNode?this.spec.selectNode():super.selectNode()}deselectNode(){this.spec.deselectNode?this.spec.deselectNode():super.deselectNode()}setSelection(e,t,n,r){this.spec.setSelection?this.spec.setSelection(e,t,n):super.setSelection(e,t,n,r)}destroy(){this.spec.destroy&&this.spec.destroy(),super.destroy()}stopEvent(e){return!!this.spec.stopEvent&&this.spec.stopEvent(e)}ignoreMutation(e){return this.spec.ignoreMutation?this.spec.ignoreMutation(e):super.ignoreMutation(e)}}function Tr(e,t,n){let r=e.firstChild,i=!1;for(let o=0;o<t.length;o++){let s=t[o],l=s.dom;if(l.parentNode==e){for(;l!=r;)r=_r(r),i=!0;r=r.nextSibling}else i=!0,e.insertBefore(l,r);if(s instanceof kr){let t=r?r.previousSibling:e.lastChild;Tr(s.contentDOM,s.children,n),r=t?t.nextSibling:e.firstChild}}for(;r;)r=_r(r),i=!0;i&&n.trackWrites==e&&(n.trackWrites=null)}const Ar=function(e){e&&(this.nodeName=e)};Ar.prototype=Object.create(null);const Er=[new Ar];function $r(e,t,n){if(0==e.length)return Er;let r=n?Er[0]:new Ar,i=[r];for(let o=0;o<e.length;o++){let s=e[o].type.attrs;if(s){s.nodeName&&i.push(r=new Ar(s.nodeName));for(let e in s){let o=s[e];null!=o&&(n&&1==i.length&&i.push(r=new Ar(t.isInline?"span":"div")),"class"==e?r.class=(r.class?r.class+" ":"")+o:"style"==e?r.style=(r.style?r.style+";":"")+o:"nodeName"!=e&&(r[e]=o))}}}return i}function Pr(e,t,n,r){if(n==Er&&r==Er)return t;let i=t;for(let o=0;o<r.length;o++){let t=r[o],s=n[o];if(o){let n;s&&s.nodeName==t.nodeName&&i!=e&&(n=i.parentNode)&&n.nodeName.toLowerCase()==t.nodeName||(n=document.createElement(t.nodeName),n.pmIsDeco=!0,n.appendChild(i),s=Er[0]),i=n}Ir(i,s||Er[0],t)}return i}function Ir(e,t,n){for(let r in t)"class"==r||"style"==r||"nodeName"==r||r in n||e.removeAttribute(r);for(let r in n)"class"!=r&&"style"!=r&&"nodeName"!=r&&n[r]!=t[r]&&e.setAttribute(r,n[r]);if(t.class!=n.class){let r=t.class?t.class.split(" ").filter(Boolean):[],i=n.class?n.class.split(" ").filter(Boolean):[];for(let t=0;t<r.length;t++)-1==i.indexOf(r[t])&&e.classList.remove(r[t]);for(let t=0;t<i.length;t++)-1==r.indexOf(i[t])&&e.classList.add(i[t]);0==e.classList.length&&e.removeAttribute("class")}if(t.style!=n.style){if(t.style){let n,r=/\s*([\w\-\xa1-\uffff]+)\s*:(?:"(?:\\.|[^"])*"|'(?:\\.|[^'])*'|\(.*?\)|[^;])*/g;for(;n=r.exec(t.style);)e.style.removeProperty(n[1])}n.style&&(e.style.cssText+=n.style)}}function Rr(e,t,n){return Pr(e,e,Er,$r(t,n,1!=e.nodeType))}function zr(e,t){if(e.length!=t.length)return!1;for(let n=0;n<e.length;n++)if(!e[n].type.eq(t[n].type))return!1;return!0}function _r(e){let t=e.nextSibling;return e.parentNode.removeChild(e),t}class Br{constructor(e,t,n){this.lock=t,this.view=n,this.index=0,this.stack=[],this.changed=!1,this.top=e,this.preMatch=function(e,t){let n=t,r=n.children.length,i=e.childCount,o=new Map,s=[];e:for(;i>0;){let l;for(;;)if(r){let e=n.children[r-1];if(!(e instanceof kr)){l=e,r--;break}n=e,r=e.children.length}else{if(n==t)break e;r=n.parent.children.indexOf(n),n=n.parent}let a=l.node;if(a){if(a!=e.child(i-1))break;--i,o.set(l,i),s.push(l)}}return{index:i,matched:o,matches:s.reverse()}}(e.node.content,e)}destroyBetween(e,t){if(e!=t){for(let n=e;n<t;n++)this.top.children[n].destroy();this.top.children.splice(e,t-e),this.changed=!0}}destroyRest(){this.destroyBetween(this.index,this.top.children.length)}syncToMarks(e,t,n){let r=0,i=this.stack.length>>1,o=Math.min(i,e.length);for(;r<o&&(r==i-1?this.top:this.stack[r+1<<1]).matchesMark(e[r])&&!1!==e[r].type.spec.spanning;)r++;for(;r<i;)this.destroyRest(),this.top.dirty=0,this.index=this.stack.pop(),this.top=this.stack.pop(),i--;for(;i<e.length;){this.stack.push(this.top,this.index+1);let r=-1;for(let t=this.index;t<Math.min(this.index+3,this.top.children.length);t++){let n=this.top.children[t];if(n.matchesMark(e[i])&&!this.isLocked(n.dom)){r=t;break}}if(r>-1)r>this.index&&(this.changed=!0,this.destroyBetween(this.index,r)),this.top=this.top.children[this.index];else{let r=kr.create(this.top,e[i],t,n);this.top.children.splice(this.index,0,r),this.top=r,this.changed=!0}this.index=0,i++}}findNodeMatch(e,t,n,r){let i,o=-1;if(r>=this.preMatch.index&&(i=this.preMatch.matches[r-this.preMatch.index]).parent==this.top&&i.matchesNode(e,t,n))o=this.top.children.indexOf(i,this.index);else for(let s=this.index,l=Math.min(this.top.children.length,s+5);s<l;s++){let r=this.top.children[s];if(r.matchesNode(e,t,n)&&!this.preMatch.matched.has(r)){o=s;break}}return!(o<0)&&(this.destroyBetween(this.index,o),this.index++,!0)}updateNodeAt(e,t,n,r,i){let o=this.top.children[r];return 3==o.dirty&&o.dom==o.contentDOM&&(o.dirty=2),!!o.update(e,t,n,i)&&(this.destroyBetween(this.index,r),this.index++,!0)}findIndexWithChild(e){for(;;){let t=e.parentNode;if(!t)return-1;if(t==this.top.contentDOM){let t=e.pmViewDesc;if(t)for(let e=this.index;e<this.top.children.length;e++)if(this.top.children[e]==t)return e;return-1}e=t}}updateNextNode(e,t,n,r,i,o){for(let s=this.index;s<this.top.children.length;s++){let l=this.top.children[s];if(l instanceof Mr){let a=this.preMatch.matched.get(l);if(null!=a&&a!=i)return!1;let c,h=l.dom,u=this.isLocked(h)&&!(e.isText&&l.node&&l.node.isText&&l.nodeDOM.nodeValue==e.text&&3!=l.dirty&&zr(t,l.outerDeco));if(!u&&l.update(e,t,n,r))return this.destroyBetween(this.index,s),l.dom!=h&&(this.changed=!0),this.index++,!0;if(!u&&(c=this.recreateWrapper(l,e,t,n,r,o)))return this.top.children[this.index]=c,c.contentDOM&&(c.dirty=2,c.updateChildren(r,o+1),c.dirty=0),this.changed=!0,this.index++,!0;break}}return!1}recreateWrapper(e,t,n,r,i,o){if(e.dirty||t.isAtom||!e.children.length||!e.node.content.eq(t.content))return null;let s=Mr.create(this.top,t,n,r,i,o);if(s.contentDOM){s.children=e.children,e.children=[];for(let e of s.children)e.parent=s}return e.destroy(),s}addNode(e,t,n,r,i){let o=Mr.create(this.top,e,t,n,r,i);o.contentDOM&&o.updateChildren(r,i+1),this.top.children.splice(this.index++,0,o),this.changed=!0}placeWidget(e,t,n){let r=this.index<this.top.children.length?this.top.children[this.index]:null;if(!r||!r.matchesWidget(e)||e!=r.widget&&r.widget.type.toDOM.parentNode){let r=new xr(this.top,e,t,n);this.top.children.splice(this.index++,0,r),this.changed=!0}else this.index++}addTextblockHacks(){let e=this.top.children[this.index-1],t=this.top;for(;e instanceof kr;)t=e,e=t.children[t.children.length-1];(!e||!(e instanceof Cr)||/\n$/.test(e.node.text)||this.view.requiresGeckoHackNode&&/\s$/.test(e.node.text))&&((Wn||Ln)&&e&&"false"==e.dom.contentEditable&&this.addHackNode("IMG",t),this.addHackNode("BR",this.top))}addHackNode(e,t){if(t==this.top&&this.index<t.children.length&&t.children[this.index].matchesHack(e))this.index++;else{let n=document.createElement(e);"IMG"==e&&(n.className="ProseMirror-separator",n.alt=""),"BR"==e&&(n.className="ProseMirror-trailingBreak");let r=new Nr(this.top,[],n,null);t!=this.top?t.children.push(r):t.children.splice(this.index++,0,r),this.changed=!0}}isLocked(e){return this.lock&&(e==this.lock||1==e.nodeType&&e.contains(this.lock.parentNode))}}function Vr(e,t){return e.type.side-t.type.side}function jr(e,t,n,r,i){let o=[];for(let s=0,l=0;s<e.length;s++){let a=e[s],c=l,h=l+=a.size;c>=n||h<=t?o.push(a):(c<t&&o.push(a.slice(0,t-c,r)),i&&(o.push(i),i=void 0),h>n&&o.push(a.slice(n-c,a.size,r)))}return o}function Fr(e,t=null){let n=e.domSelectionRange(),r=e.state.doc;if(!n.focusNode)return null;let i=e.docView.nearestDesc(n.focusNode),o=i&&0==i.size,s=e.docView.posFromDOM(n.focusNode,n.focusOffset,1);if(s<0)return null;let l,a,c=r.resolve(s);if(An(n)){for(l=c;i&&!i.node;)i=i.parent;let e=i.node;if(i&&e.isAtom&&rn.isSelectable(e)&&i.parent&&(!e.isInline||!function(e,t,n){for(let r=0==t,i=t==Dn(e);r||i;){if(e==n)return!0;let t=xn(e);if(!(e=e.parentNode))return!1;r=r&&0==t,i=i&&t==Dn(e)}}(n.focusNode,n.focusOffset,i.dom))){let e=i.posBefore;a=new rn(s==e?c:r.resolve(e))}}else{let t=e.docView.posFromDOM(n.anchorNode,n.anchorOffset,1);if(t<0)return null;l=r.resolve(t)}if(!a){a=Gr(e,l,c,"pointer"==t||e.state.selection.head<c.pos&&!o?1:-1)}return a}function Lr(e){return e.editable?e.hasFocus():Xr(e)&&document.activeElement&&document.activeElement.contains(e.dom)}function qr(e,t=!1){let n=e.state.selection;if(Yr(e,n),Lr(e)){if(!t&&e.input.mouseDown&&e.input.mouseDown.allowDefault&&Ln){let t=e.domSelectionRange(),n=e.domObserver.currentSelection;if(t.anchorNode&&n.anchorNode&&On(t.anchorNode,t.anchorOffset,n.anchorNode,n.anchorOffset))return e.input.mouseDown.delayedSelectionSync=!0,void e.domObserver.setCurSelection()}if(e.domObserver.disconnectSelection(),e.cursorWrapper)!function(e){let t=e.domSelection(),n=document.createRange(),r=e.cursorWrapper.dom,i="IMG"==r.nodeName;i?n.setEnd(r.parentNode,xn(r)+1):n.setEnd(r,0);n.collapse(!1),t.removeAllRanges(),t.addRange(n),!i&&!e.state.selection.visible&&Bn&&Vn<=11&&(r.disabled=!0,r.disabled=!1)}(e);else{let r,i,{anchor:o,head:s}=n;!Wr||n instanceof tn||(n.$from.parent.inlineContent||(r=Jr(e,n.from)),n.empty||n.$from.parent.inlineContent||(i=Jr(e,n.to))),e.docView.setSelection(o,s,e.root,t),Wr&&(r&&Hr(r),i&&Hr(i)),n.visible?e.dom.classList.remove("ProseMirror-hideselection"):(e.dom.classList.add("ProseMirror-hideselection"),"onselectionchange"in document&&function(e){let 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e=s>o.depth?o.nodeAfter:o.node(s);if(rn.isSelectable(e)){r=n&&i.$from.depth>0&&s>=i.$from.depth&&o.before(i.$from.depth+1)==i.$from.pos?o.before(i.$from.depth):o.before(s);break}}return null!=r&&(Pi(e,rn.create(e.state.doc,r),"pointer"),!0)}(e,n):function(e,t){if(-1==t)return!1;let n=e.state.doc.resolve(t),r=n.nodeAfter;return!!(r&&r.isAtom&&rn.isSelectable(r))&&(Pi(e,new rn(n),"pointer"),!0)}(e,n))}function Ri(e,t,n,r){return $i(e,"handleDoubleClickOn",t,n,r)||e.someProp("handleDoubleClick",(n=>n(e,t,r)))}function zi(e,t,n,r){return $i(e,"handleTripleClickOn",t,n,r)||e.someProp("handleTripleClick",(n=>n(e,t,r)))||function(e,t,n){if(0!=n.button)return!1;let r=e.state.doc;if(-1==t)return!!r.inlineContent&&(Pi(e,tn.create(r,0,r.content.size),"pointer"),!0);let i=r.resolve(t);for(let o=i.depth+1;o>0;o--){let t=o>i.depth?i.nodeAfter:i.node(o),n=i.before(o);if(t.inlineContent)Pi(e,tn.create(r,n+1,n+1+t.content.size),"pointer");else{if(!rn.isSelectable(t))continue;Pi(e,rn.create(r,n),"pointer")}return!0}}(e,n,r)}function _i(e){return Ji(e)}Mi.keydown=(e,t)=>{let n=t;if(e.input.shiftKey=16==n.keyCode||n.shiftKey,!ji(e,n)&&(e.input.lastKeyCode=n.keyCode,e.input.lastKeyCodeTime=Date.now(),!Yn||!Ln||13!=n.keyCode))if(229!=n.keyCode&&e.domObserver.forceFlush(),!Jn||13!=n.keyCode||n.ctrlKey||n.altKey||n.metaKey)e.someProp("handleKeyDown",(t=>t(e,n)))||ui(e,n)?n.preventDefault():Ni(e,"key");else{let t=Date.now();e.input.lastIOSEnter=t,e.input.lastIOSEnterFallbackTimeout=setTimeout((()=>{e.input.lastIOSEnter==t&&(e.someProp("handleKeyDown",(t=>t(e,En(13,"Enter")))),e.input.lastIOSEnter=0)}),200)}},Mi.keyup=(e,t)=>{16==t.keyCode&&(e.input.shiftKey=!1)},Mi.keypress=(e,t)=>{let n=t;if(ji(e,n)||!n.charCode||n.ctrlKey&&!n.altKey||Kn&&n.metaKey)return;if(e.someProp("handleKeyPress",(t=>t(e,n))))return void n.preventDefault();let r=e.state.selection;if(!(r instanceof tn&&r.$from.sameParent(r.$to))){let t=String.fromCharCode(n.charCode);/[\r\n]/.test(t)||e.someProp("handleTextInput",(n=>n(e,r.$from.pos,r.$to.pos,t)))||e.dispatch(e.state.tr.insertText(t).scrollIntoView()),n.preventDefault()}};const Bi=Kn?"metaKey":"ctrlKey";ki.mousedown=(e,t)=>{let n=t;e.input.shiftKey=n.shiftKey;let r=_i(e),i=Date.now(),o="singleClick";i-e.input.lastClick.time<500&&function(e,t){let n=t.x-e.clientX,r=t.y-e.clientY;return n*n+r*r<100}(n,e.input.lastClick)&&!n[Bi]&&("singleClick"==e.input.lastClick.type?o="doubleClick":"doubleClick"==e.input.lastClick.type&&(o="tripleClick")),e.input.lastClick={time:i,x:n.clientX,y:n.clientY,type:o};let s=e.posAtCoords(Ei(n));s&&("singleClick"==o?(e.input.mouseDown&&e.input.mouseDown.done(),e.input.mouseDown=new Vi(e,s,n,!!r)):("doubleClick"==o?Ri:zi)(e,s.pos,s.inside,n)?n.preventDefault():Ni(e,"pointer"))};class Vi{constructor(e,t,n,r){let i,o;if(this.view=e,this.pos=t,this.event=n,this.flushed=r,this.delayedSelectionSync=!1,this.mightDrag=null,this.startDoc=e.state.doc,this.selectNode=!!n[Bi],this.allowDefault=n.shiftKey,t.inside>-1)i=e.state.doc.nodeAt(t.inside),o=t.inside;else{let n=e.state.doc.resolve(t.pos);i=n.parent,o=n.depth?n.before():0}const s=r?null:n.target,l=s?e.docView.nearestDesc(s,!0):null;this.target=l&&1==l.dom.nodeType?l.dom:null;let{selection:a}=e.state;(0==n.button&&i.type.spec.draggable&&!1!==i.type.spec.selectable||a instanceof rn&&a.from<=o&&a.to>o)&&(this.mightDrag={node:i,pos:o,addAttr:!(!this.target||this.target.draggable),setUneditable:!(!this.target||!jn||this.target.hasAttribute("contentEditable"))}),this.target&&this.mightDrag&&(this.mightDrag.addAttr||this.mightDrag.setUneditable)&&(this.view.domObserver.stop(),this.mightDrag.addAttr&&(this.target.draggable=!0),this.mightDrag.setUneditable&&setTimeout((()=>{this.view.input.mouseDown==this&&this.target.setAttribute("contentEditable","false")}),20),this.view.domObserver.start()),e.root.addEventListener("mouseup",this.up=this.up.bind(this)),e.root.addEventListener("mousemove",this.move=this.move.bind(this)),Ni(e,"pointer")}done(){this.view.root.removeEventListener("mouseup",this.up),this.view.root.removeEventListener("mousemove",this.move),this.mightDrag&&this.target&&(this.view.domObserver.stop(),this.mightDrag.addAttr&&this.target.removeAttribute("draggable"),this.mightDrag.setUneditable&&this.target.removeAttribute("contentEditable"),this.view.domObserver.start()),this.delayedSelectionSync&&setTimeout((()=>qr(this.view))),this.view.input.mouseDown=null}up(e){if(this.done(),!this.view.dom.contains(e.target))return;let t=this.pos;this.view.state.doc!=this.startDoc&&(t=this.view.posAtCoords(Ei(e))),this.updateAllowDefault(e),this.allowDefault||!t?Ni(this.view,"pointer"):Ii(this.view,t.pos,t.inside,e,this.selectNode)?e.preventDefault():0==e.button&&(this.flushed||Wn&&this.mightDrag&&!this.mightDrag.node.isAtom||Ln&&!this.view.state.selection.visible&&Math.min(Math.abs(t.pos-this.view.state.selection.from),Math.abs(t.pos-this.view.state.selection.to))<=2)?(Pi(this.view,Zt.near(this.view.state.doc.resolve(t.pos)),"pointer"),e.preventDefault()):Ni(this.view,"pointer")}move(e){this.updateAllowDefault(e),Ni(this.view,"pointer"),0==e.buttons&&this.done()}updateAllowDefault(e){!this.allowDefault&&(Math.abs(this.event.x-e.clientX)>4||Math.abs(this.event.y-e.clientY)>4)&&(this.allowDefault=!0)}}function ji(e,t){return!!e.composing||!!(Wn&&Math.abs(t.timeStamp-e.input.compositionEndedAt)<500)&&(e.input.compositionEndedAt=-2e8,!0)}ki.touchstart=e=>{e.input.lastTouch=Date.now(),_i(e),Ni(e,"pointer")},ki.touchmove=e=>{e.input.lastTouch=Date.now(),Ni(e,"pointer")},ki.contextmenu=e=>_i(e);const Fi=Yn?5e3:-1;function Li(e,t){clearTimeout(e.input.composingTimeout),t>-1&&(e.input.composingTimeout=setTimeout((()=>Ji(e)),t))}function qi(e){for(e.composing&&(e.input.composing=!1,e.input.compositionEndedAt=function(){let e=document.createEvent("Event");return e.initEvent("event",!0,!0),e.timeStamp}());e.input.compositionNodes.length>0;)e.input.compositionNodes.pop().markParentsDirty()}function Wi(e){let t=e.domSelectionRange();if(!t.focusNode)return null;let n=function(e,t){for(;;){if(3==e.nodeType&&t)return e;if(1==e.nodeType&&t>0){if("false"==e.contentEditable)return null;t=Dn(e=e.childNodes[t-1])}else{if(!e.parentNode||Tn(e))return null;t=xn(e),e=e.parentNode}}}(t.focusNode,t.focusOffset),r=function(e,t){for(;;){if(3==e.nodeType&&t<e.nodeValue.length)return e;if(1==e.nodeType&&t<e.childNodes.length){if("false"==e.contentEditable)return null;e=e.childNodes[t],t=0}else{if(!e.parentNode||Tn(e))return null;t=xn(e)+1,e=e.parentNode}}}(t.focusNode,t.focusOffset);if(n&&r&&n!=r){let t=r.pmViewDesc;if(!t||!t.isText(r.nodeValue))return r;if(e.input.compositionNode==r){let e=n.pmViewDesc;if(e&&e.isText(n.nodeValue))return r}}return n||r}function Ji(e,t=!1){if(!(Yn&&e.domObserver.flushingSoon>=0)){if(e.domObserver.forceFlush(),qi(e),t||e.docView&&e.docView.dirty){let t=Fr(e);return t&&!t.eq(e.state.selection)?e.dispatch(e.state.tr.setSelection(t)):e.updateState(e.state),!0}return!1}}Mi.compositionstart=Mi.compositionupdate=e=>{if(!e.composing){e.domObserver.flush();let{state:t}=e,n=t.selection.$from;if(t.selection.empty&&(t.storedMarks||!n.textOffset&&n.parentOffset&&n.nodeBefore.marks.some((e=>!1===e.type.spec.inclusive))))e.markCursor=e.state.storedMarks||n.marks(),Ji(e,!0),e.markCursor=null;else if(Ji(e),jn&&t.selection.empty&&n.parentOffset&&!n.textOffset&&n.nodeBefore.marks.length){let t=e.domSelectionRange();for(let n=t.focusNode,r=t.focusOffset;n&&1==n.nodeType&&0!=r;){let t=r<0?n.lastChild:n.childNodes[r-1];if(!t)break;if(3==t.nodeType){e.domSelection().collapse(t,t.nodeValue.length);break}n=t,r=-1}}e.input.composing=!0}Li(e,Fi)},Mi.compositionend=(e,t)=>{e.composing&&(e.input.composing=!1,e.input.compositionEndedAt=t.timeStamp,e.input.compositionPendingChanges=e.domObserver.pendingRecords().length?e.input.compositionID:0,e.input.compositionNode=null,e.input.compositionPendingChanges&&Promise.resolve().then((()=>e.domObserver.flush())),e.input.compositionID++,Li(e,20))};const Ki=Bn&&Vn<15||Jn&&Gn<604;function Hi(e,t,n,r,i){let o=fi(e,t,n,r,e.state.selection.$from);if(e.someProp("handlePaste",(t=>t(e,i,o||ye.empty))))return!0;if(!o)return!1;let s=function(e){return 0==e.openStart&&0==e.openEnd&&1==e.content.childCount?e.content.firstChild:null}(o),l=s?e.state.tr.replaceSelectionWith(s,r):e.state.tr.replaceSelection(o);return e.dispatch(l.scrollIntoView().setMeta("paste",!0).setMeta("uiEvent","paste")),!0}function Yi(e){let t=e.getData("text/plain")||e.getData("Text");if(t)return t;let n=e.getData("text/uri-list");return n?n.replace(/\r?\n/g," "):""}ki.copy=Mi.cut=(e,t)=>{let n=t,r=e.state.selection,i="cut"==n.type;if(r.empty)return;let o=Ki?null:n.clipboardData,s=r.content(),{dom:l,text:a}=di(e,s);o?(n.preventDefault(),o.clearData(),o.setData("text/html",l.innerHTML),o.setData("text/plain",a)):function(e,t){if(!e.dom.parentNode)return;let n=e.dom.parentNode.appendChild(document.createElement("div"));n.appendChild(t),n.style.cssText="position: fixed; left: -10000px; top: 10px";let r=getSelection(),i=document.createRange();i.selectNodeContents(t),e.dom.blur(),r.removeAllRanges(),r.addRange(i),setTimeout((()=>{n.parentNode&&n.parentNode.removeChild(n),e.focus()}),50)}(e,l),i&&e.dispatch(e.state.tr.deleteSelection().scrollIntoView().setMeta("uiEvent","cut"))},Mi.paste=(e,t)=>{let n=t;if(e.composing&&!Yn)return;let r=Ki?null:n.clipboardData,i=e.input.shiftKey&&45!=e.input.lastKeyCode;r&&Hi(e,Yi(r),r.getData("text/html"),i,n)?n.preventDefault():function(e,t){if(!e.dom.parentNode)return;let n=e.input.shiftKey||e.state.selection.$from.parent.type.spec.code,r=e.dom.parentNode.appendChild(document.createElement(n?"textarea":"div"));n||(r.contentEditable="true"),r.style.cssText="position: fixed; left: -10000px; top: 10px",r.focus();let i=e.input.shiftKey&&45!=e.input.lastKeyCode;setTimeout((()=>{e.focus(),r.parentNode&&r.parentNode.removeChild(r),n?Hi(e,r.value,null,i,t):Hi(e,r.textContent,r.innerHTML,i,t)}),50)}(e,n)};class Ui{constructor(e,t,n){this.slice=e,this.move=t,this.node=n}}const Gi=Kn?"altKey":"ctrlKey";ki.dragstart=(e,t)=>{let n=t,r=e.input.mouseDown;if(r&&r.done(),!n.dataTransfer)return;let i,o=e.state.selection,s=o.empty?null:e.posAtCoords(Ei(n));if(s&&s.pos>=o.from&&s.pos<=(o instanceof rn?o.to-1:o.to));else if(r&&r.mightDrag)i=rn.create(e.state.doc,r.mightDrag.pos);else if(n.target&&1==n.target.nodeType){let t=e.docView.nearestDesc(n.target,!0);t&&t.node.type.spec.draggable&&t!=e.docView&&(i=rn.create(e.state.doc,t.posBefore))}let l=(i||e.state.selection).content(),{dom:a,text:c,slice:h}=di(e,l);n.dataTransfer.clearData(),n.dataTransfer.setData(Ki?"Text":"text/html",a.innerHTML),n.dataTransfer.effectAllowed="copyMove",Ki||n.dataTransfer.setData("text/plain",c),e.dragging=new Ui(h,!n[Gi],i)},ki.dragend=e=>{let t=e.dragging;window.setTimeout((()=>{e.dragging==t&&(e.dragging=null)}),50)},Mi.dragover=Mi.dragenter=(e,t)=>t.preventDefault(),Mi.drop=(e,t)=>{let n=t,r=e.dragging;if(e.dragging=null,!n.dataTransfer)return;let i=e.posAtCoords(Ei(n));if(!i)return;let o=e.state.doc.resolve(i.pos),s=r&&r.slice;s?e.someProp("transformPasted",(t=>{s=t(s,e)})):s=fi(e,Yi(n.dataTransfer),Ki?null:n.dataTransfer.getData("text/html"),!1,o);let l=!(!r||n[Gi]);if(e.someProp("handleDrop",(t=>t(e,n,s||ye.empty,l))))return void n.preventDefault();if(!s)return;n.preventDefault();let a=s?function(e,t,n){let r=e.resolve(t);if(!n.content.size)return t;let i=n.content;for(let o=0;o<n.openStart;o++)i=i.firstChild.content;for(let o=1;o<=(0==n.openStart&&n.size?2:1);o++)for(let e=r.depth;e>=0;e--){let t=e==r.depth?0:r.pos<=(r.start(e+1)+r.end(e+1))/2?-1:1,n=r.index(e)+(t>0?1:0),s=r.node(e),l=!1;if(1==o)l=s.canReplace(n,n,i);else{let e=s.contentMatchAt(n).findWrapping(i.firstChild.type);l=e&&s.canReplaceWith(n,n,e[0])}if(l)return 0==t?r.pos:t<0?r.before(e+1):r.after(e+1)}return null}(e.state.doc,o.pos,s):o.pos;null==a&&(a=o.pos);let c=e.state.tr;if(l){let{node:e}=r;e?e.replace(c):c.deleteSelection()}let h=c.mapping.map(a),u=0==s.openStart&&0==s.openEnd&&1==s.content.childCount,d=c.doc;if(u?c.replaceRangeWith(h,h,s.content.firstChild):c.replaceRange(h,h,s),c.doc.eq(d))return;let f=c.doc.resolve(h);if(u&&rn.isSelectable(s.content.firstChild)&&f.nodeAfter&&f.nodeAfter.sameMarkup(s.content.firstChild))c.setSelection(new rn(f));else{let t=c.mapping.map(a);c.mapping.maps[c.mapping.maps.length-1].forEach(((e,n,r,i)=>t=i)),c.setSelection(Gr(e,f,c.doc.resolve(t)))}e.focus(),e.dispatch(c.setMeta("uiEvent","drop"))},ki.focus=e=>{e.input.lastFocus=Date.now(),e.focused||(e.domObserver.stop(),e.dom.classList.add("ProseMirror-focused"),e.domObserver.start(),e.focused=!0,setTimeout((()=>{e.docView&&e.hasFocus()&&!e.domObserver.currentSelection.eq(e.domSelectionRange())&&qr(e)}),20))},ki.blur=(e,t)=>{let n=t;e.focused&&(e.domObserver.stop(),e.dom.classList.remove("ProseMirror-focused"),e.domObserver.start(),n.relatedTarget&&e.dom.contains(n.relatedTarget)&&e.domObserver.currentSelection.clear(),e.focused=!1)},ki.beforeinput=(e,t)=>{if(Ln&&Yn&&"deleteContentBackward"==t.inputType){e.domObserver.flushSoon();let{domChangeCount:t}=e.input;setTimeout((()=>{if(e.input.domChangeCount!=t)return;if(e.dom.blur(),e.focus(),e.someProp("handleKeyDown",(t=>t(e,En(8,"Backspace")))))return;let{$cursor:n}=e.state.selection;n&&n.pos>0&&e.dispatch(e.state.tr.delete(n.pos-1,n.pos).scrollIntoView())}),50)}};for(let os in Mi)ki[os]=Mi[os];function Zi(e,t){if(e==t)return!0;for(let n in e)if(e[n]!==t[n])return!1;for(let n in t)if(!(n in e))return!1;return!0}class Xi{constructor(e,t){this.toDOM=e,this.spec=t||ro,this.side=this.spec.side||0}map(e,t,n,r){let{pos:i,deleted:o}=e.mapResult(t.from+r,this.side<0?-1:1);return o?null:new to(i-n,i-n,this)}valid(){return!0}eq(e){return this==e||e instanceof Xi&&(this.spec.key&&this.spec.key==e.spec.key||this.toDOM==e.toDOM&&Zi(this.spec,e.spec))}destroy(e){this.spec.destroy&&this.spec.destroy(e)}}class Qi{constructor(e,t){this.attrs=e,this.spec=t||ro}map(e,t,n,r){let i=e.map(t.from+r,this.spec.inclusiveStart?-1:1)-n,o=e.map(t.to+r,this.spec.inclusiveEnd?1:-1)-n;return i>=o?null:new to(i,o,this)}valid(e,t){return t.from<t.to}eq(e){return this==e||e instanceof Qi&&Zi(this.attrs,e.attrs)&&Zi(this.spec,e.spec)}static is(e){return e.type instanceof Qi}destroy(){}}class eo{constructor(e,t){this.attrs=e,this.spec=t||ro}map(e,t,n,r){let i=e.mapResult(t.from+r,1);if(i.deleted)return null;let o=e.mapResult(t.to+r,-1);return o.deleted||o.pos<=i.pos?null:new to(i.pos-n,o.pos-n,this)}valid(e,t){let n,{index:r,offset:i}=e.content.findIndex(t.from);return i==t.from&&!(n=e.child(r)).isText&&i+n.nodeSize==t.to}eq(e){return this==e||e instanceof eo&&Zi(this.attrs,e.attrs)&&Zi(this.spec,e.spec)}destroy(){}}class to{constructor(e,t,n){this.from=e,this.to=t,this.type=n}copy(e,t){return new to(e,t,this.type)}eq(e,t=0){return this.type.eq(e.type)&&this.from+t==e.from&&this.to+t==e.to}map(e,t,n){return this.type.map(e,this,t,n)}static widget(e,t,n){return new to(e,e,new Xi(t,n))}static inline(e,t,n,r){return new to(e,t,new Qi(n,r))}static node(e,t,n,r){return new to(e,t,new eo(n,r))}get spec(){return this.type.spec}get inline(){return this.type instanceof Qi}get widget(){return this.type instanceof Xi}}const no=[],ro={};class io{constructor(e,t){this.local=e.length?e:no,this.children=t.length?t:no}static create(e,t){return t.length?ho(t,e,0,ro):oo}find(e,t,n){let r=[];return this.findInner(null==e?0:e,null==t?1e9:t,r,0,n),r}findInner(e,t,n,r,i){for(let o=0;o<this.local.length;o++){let s=this.local[o];s.from<=t&&s.to>=e&&(!i||i(s.spec))&&n.push(s.copy(s.from+r,s.to+r))}for(let o=0;o<this.children.length;o+=3)if(this.children[o]<t&&this.children[o+1]>e){let s=this.children[o]+1;this.children[o+2].findInner(e-s,t-s,n,r+s,i)}}map(e,t,n){return this==oo||0==e.maps.length?this:this.mapInner(e,t,0,0,n||ro)}mapInner(e,t,n,r,i){let o;for(let s=0;s<this.local.length;s++){let l=this.local[s].map(e,n,r);l&&l.type.valid(t,l)?(o||(o=[])).push(l):i.onRemove&&i.onRemove(this.local[s].spec)}return this.children.length?function(e,t,n,r,i,o,s){let l=e.slice();for(let c=0,h=o;c<n.maps.length;c++){let e=0;n.maps[c].forEach(((t,n,r,i)=>{let o=i-r-(n-t);for(let s=0;s<l.length;s+=3){let r=l[s+1];if(r<0||t>r+h-e)continue;let i=l[s]+h-e;n>=i?l[s+1]=t<=i?-2:-1:t>=h&&o&&(l[s]+=o,l[s+1]+=o)}e+=o})),h=n.maps[c].map(h,-1)}let a=!1;for(let c=0;c<l.length;c+=3)if(l[c+1]<0){if(-2==l[c+1]){a=!0,l[c+1]=-1;continue}let t=n.map(e[c]+o),h=t-i;if(h<0||h>=r.content.size){a=!0;continue}let u=n.map(e[c+1]+o,-1)-i,{index:d,offset:f}=r.content.findIndex(h),p=r.maybeChild(d);if(p&&f==h&&f+p.nodeSize==u){let r=l[c+2].mapInner(n,p,t+1,e[c]+o+1,s);r!=oo?(l[c]=h,l[c+1]=u,l[c+2]=r):(l[c+1]=-2,a=!0)}else a=!0}if(a){let a=function(e,t,n,r,i,o,s){function l(e,t){for(let o=0;o<e.local.length;o++){let l=e.local[o].map(r,i,t);l?n.push(l):s.onRemove&&s.onRemove(e.local[o].spec)}for(let n=0;n<e.children.length;n+=3)l(e.children[n+2],e.children[n]+t+1)}for(let a=0;a<e.length;a+=3)-1==e[a+1]&&l(e[a+2],t[a]+o+1);return n}(l,e,t,n,i,o,s),c=ho(a,r,0,s);t=c.local;for(let e=0;e<l.length;e+=3)l[e+1]<0&&(l.splice(e,3),e-=3);for(let e=0,t=0;e<c.children.length;e+=3){let n=c.children[e];for(;t<l.length&&l[t]<n;)t+=3;l.splice(t,0,c.children[e],c.children[e+1],c.children[e+2])}}return new io(t.sort(uo),l)}(this.children,o||[],e,t,n,r,i):o?new io(o.sort(uo),no):oo}add(e,t){return t.length?this==oo?io.create(e,t):this.addInner(e,t,0):this}addInner(e,t,n){let r,i=0;e.forEach(((e,o)=>{let s,l=o+n;if(s=ao(t,e,l)){for(r||(r=this.children.slice());i<r.length&&r[i]<o;)i+=3;r[i]==o?r[i+2]=r[i+2].addInner(e,s,l+1):r.splice(i,0,o,o+e.nodeSize,ho(s,e,l+1,ro)),i+=3}}));let o=lo(i?co(t):t,-n);for(let s=0;s<o.length;s++)o[s].type.valid(e,o[s])||o.splice(s--,1);return new io(o.length?this.local.concat(o).sort(uo):this.local,r||this.children)}remove(e){return 0==e.length||this==oo?this:this.removeInner(e,0)}removeInner(e,t){let n=this.children,r=this.local;for(let i=0;i<n.length;i+=3){let r,o=n[i]+t,s=n[i+1]+t;for(let t,n=0;n<e.length;n++)(t=e[n])&&t.from>o&&t.to<s&&(e[n]=null,(r||(r=[])).push(t));if(!r)continue;n==this.children&&(n=this.children.slice());let l=n[i+2].removeInner(r,o+1);l!=oo?n[i+2]=l:(n.splice(i,3),i-=3)}if(r.length)for(let i,o=0;o<e.length;o++)if(i=e[o])for(let e=0;e<r.length;e++)r[e].eq(i,t)&&(r==this.local&&(r=this.local.slice()),r.splice(e--,1));return n==this.children&&r==this.local?this:r.length||n.length?new io(r,n):oo}forChild(e,t){if(this==oo)return this;if(t.isLeaf)return io.empty;let n,r;for(let s=0;s<this.children.length;s+=3)if(this.children[s]>=e){this.children[s]==e&&(n=this.children[s+2]);break}let i=e+1,o=i+t.content.size;for(let s=0;s<this.local.length;s++){let e=this.local[s];if(e.from<o&&e.to>i&&e.type instanceof Qi){let t=Math.max(i,e.from)-i,n=Math.min(o,e.to)-i;t<n&&(r||(r=[])).push(e.copy(t,n))}}if(r){let e=new io(r.sort(uo),no);return n?new so([e,n]):e}return n||oo}eq(e){if(this==e)return!0;if(!(e instanceof io)||this.local.length!=e.local.length||this.children.length!=e.children.length)return!1;for(let t=0;t<this.local.length;t++)if(!this.local[t].eq(e.local[t]))return!1;for(let t=0;t<this.children.length;t+=3)if(this.children[t]!=e.children[t]||this.children[t+1]!=e.children[t+1]||!this.children[t+2].eq(e.children[t+2]))return!1;return!0}locals(e){return fo(this.localsInner(e))}localsInner(e){if(this==oo)return no;if(e.inlineContent||!this.local.some(Qi.is))return this.local;let t=[];for(let n=0;n<this.local.length;n++)this.local[n].type instanceof Qi||t.push(this.local[n]);return t}}io.empty=new io([],[]),io.removeOverlap=fo;const oo=io.empty;class so{constructor(e){this.members=e}map(e,t){const n=this.members.map((n=>n.map(e,t,ro)));return so.from(n)}forChild(e,t){if(t.isLeaf)return io.empty;let n=[];for(let r=0;r<this.members.length;r++){let i=this.members[r].forChild(e,t);i!=oo&&(i instanceof so?n=n.concat(i.members):n.push(i))}return so.from(n)}eq(e){if(!(e instanceof so)||e.members.length!=this.members.length)return!1;for(let t=0;t<this.members.length;t++)if(!this.members[t].eq(e.members[t]))return!1;return!0}locals(e){let t,n=!0;for(let r=0;r<this.members.length;r++){let i=this.members[r].localsInner(e);if(i.length)if(t){n&&(t=t.slice(),n=!1);for(let e=0;e<i.length;e++)t.push(i[e])}else t=i}return t?fo(n?t:t.sort(uo)):no}static from(e){switch(e.length){case 0:return oo;case 1:return e[0];default:return new so(e.every((e=>e instanceof io))?e:e.reduce(((e,t)=>e.concat(t instanceof io?t:t.members)),[]))}}}function lo(e,t){if(!t||!e.length)return e;let n=[];for(let r=0;r<e.length;r++){let i=e[r];n.push(new to(i.from+t,i.to+t,i.type))}return n}function ao(e,t,n){if(t.isLeaf)return null;let r=n+t.nodeSize,i=null;for(let o,s=0;s<e.length;s++)(o=e[s])&&o.from>n&&o.to<r&&((i||(i=[])).push(o),e[s]=null);return i}function co(e){let t=[];for(let n=0;n<e.length;n++)null!=e[n]&&t.push(e[n]);return t}function ho(e,t,n,r){let i=[],o=!1;t.forEach(((t,s)=>{let l=ao(e,t,s+n);if(l){o=!0;let e=ho(l,t,n+s+1,r);e!=oo&&i.push(s,s+t.nodeSize,e)}}));let s=lo(o?co(e):e,-n).sort(uo);for(let l=0;l<s.length;l++)s[l].type.valid(t,s[l])||(r.onRemove&&r.onRemove(s[l].spec),s.splice(l--,1));return s.length||i.length?new io(s,i):oo}function uo(e,t){return e.from-t.from||e.to-t.to}function fo(e){let t=e;for(let n=0;n<t.length-1;n++){let r=t[n];if(r.from!=r.to)for(let i=n+1;i<t.length;i++){let o=t[i];if(o.from!=r.from){o.from<r.to&&(t==e&&(t=e.slice()),t[n]=r.copy(r.from,o.from),po(t,i,r.copy(o.from,r.to)));break}o.to!=r.to&&(t==e&&(t=e.slice()),t[i]=o.copy(o.from,r.to),po(t,i+1,o.copy(r.to,o.to)))}}return t}function po(e,t,n){for(;t<e.length&&uo(n,e[t])>0;)t++;e.splice(t,0,n)}function mo(e){let t=[];return e.someProp("decorations",(n=>{let r=n(e.state);r&&r!=oo&&t.push(r)})),e.cursorWrapper&&t.push(io.create(e.state.doc,[e.cursorWrapper.deco])),so.from(t)}const go={childList:!0,characterData:!0,characterDataOldValue:!0,attributes:!0,attributeOldValue:!0,subtree:!0},yo=Bn&&Vn<=11;class vo{constructor(){this.anchorNode=null,this.anchorOffset=0,this.focusNode=null,this.focusOffset=0}set(e){this.anchorNode=e.anchorNode,this.anchorOffset=e.anchorOffset,this.focusNode=e.focusNode,this.focusOffset=e.focusOffset}clear(){this.anchorNode=this.focusNode=null}eq(e){return e.anchorNode==this.anchorNode&&e.anchorOffset==this.anchorOffset&&e.focusNode==this.focusNode&&e.focusOffset==this.focusOffset}}class wo{constructor(e,t){this.view=e,this.handleDOMChange=t,this.queue=[],this.flushingSoon=-1,this.observer=null,this.currentSelection=new vo,this.onCharData=null,this.suppressingSelectionUpdates=!1,this.observer=window.MutationObserver&&new window.MutationObserver((e=>{for(let t=0;t<e.length;t++)this.queue.push(e[t]);Bn&&Vn<=11&&e.some((e=>"childList"==e.type&&e.removedNodes.length||"characterData"==e.type&&e.oldValue.length>e.target.nodeValue.length))?this.flushSoon():this.flush()})),yo&&(this.onCharData=e=>{this.queue.push({target:e.target,type:"characterData",oldValue:e.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this)}flushSoon(){this.flushingSoon<0&&(this.flushingSoon=window.setTimeout((()=>{this.flushingSoon=-1,this.flush()}),20))}forceFlush(){this.flushingSoon>-1&&(window.clearTimeout(this.flushingSoon),this.flushingSoon=-1,this.flush())}start(){this.observer&&(this.observer.takeRecords(),this.observer.observe(this.view.dom,go)),this.onCharData&&this.view.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.connectSelection()}stop(){if(this.observer){let e=this.observer.takeRecords();if(e.length){for(let t=0;t<e.length;t++)this.queue.push(e[t]);window.setTimeout((()=>this.flush()),20)}this.observer.disconnect()}this.onCharData&&this.view.dom.removeEventListener("DOMCharacterDataModified",this.onCharData),this.disconnectSelection()}connectSelection(){this.view.dom.ownerDocument.addEventListener("selectionchange",this.onSelectionChange)}disconnectSelection(){this.view.dom.ownerDocument.removeEventListener("selectionchange",this.onSelectionChange)}suppressSelectionUpdates(){this.suppressingSelectionUpdates=!0,setTimeout((()=>this.suppressingSelectionUpdates=!1),50)}onSelectionChange(){if(Zr(this.view)){if(this.suppressingSelectionUpdates)return qr(this.view);if(Bn&&Vn<=11&&!this.view.state.selection.empty){let e=this.view.domSelectionRange();if(e.focusNode&&On(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,n=new Set;for(let i=e.focusNode;i;i=Sn(i))n.add(i);for(let i=e.anchorNode;i;i=Sn(i))if(n.has(i)){t=i;break}let r=t&&this.view.docView.nearestDesc(t);return r&&r.ignoreMutation({type:"selection",target:3==t.nodeType?t.parentNode:t})?(this.setCurSelection(),!0):void 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 n=e.domSelectionRange(),r=!this.suppressingSelectionUpdates&&!this.currentSelection.eq(n)&&Zr(e)&&!this.ignoreSelectionChange(n),i=-1,o=-1,s=!1,l=[];if(e.editable)for(let c=0;c<t.length;c++){let e=this.registerMutation(t[c],l);e&&(i=i<0?e.from:Math.min(e.from,i),o=o<0?e.to:Math.max(e.to,o),e.typeOver&&(s=!0))}if(jn&&l.length){let t=l.filter((e=>"BR"==e.nodeName));if(2==t.length){let[e,n]=t;e.parentNode&&e.parentNode.parentNode==n.parentNode?n.remove():e.remove()}else{let{focusNode:n}=this.currentSelection;for(let r of t){let t=r.parentNode;!t||"LI"!=t.nodeName||n&&ko(e,n)==t||r.remove()}}}let a=null;i<0&&r&&e.input.lastFocus>Date.now()-200&&Math.max(e.input.lastTouch,e.input.lastClick.time)<Date.now()-300&&An(n)&&(a=Fr(e))&&a.eq(Zt.near(e.state.doc.resolve(0),1))?(e.input.lastFocus=0,qr(e),this.currentSelection.set(n),e.scrollToSelection()):(i>-1||r)&&(i>-1&&(e.docView.markDirty(i,o),function(e){if(bo.has(e))return;if(bo.set(e,null),-1!==["normal","nowrap","pre-line"].indexOf(getComputedStyle(e.dom).whiteSpace)){if(e.requiresGeckoHackNode=jn,xo)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."),xo=!0}}(e)),this.handleDOMChange(i,o,s,l),e.docView&&e.docView.dirty?e.updateState(e.state):this.currentSelection.eq(n)||qr(e),this.currentSelection.set(n))}registerMutation(e,t){if(t.indexOf(e.target)>-1)return null;let n=this.view.docView.nearestDesc(e.target);if("attributes"==e.type&&(n==this.view.docView||"contenteditable"==e.attributeName||"style"==e.attributeName&&!e.oldValue&&!e.target.getAttribute("style")))return null;if(!n||n.ignoreMutation(e))return null;if("childList"==e.type){for(let n=0;n<e.addedNodes.length;n++)t.push(e.addedNodes[n]);if(n.contentDOM&&n.contentDOM!=n.dom&&!n.contentDOM.contains(e.target))return{from:n.posBefore,to:n.posAfter};let r=e.previousSibling,i=e.nextSibling;if(Bn&&Vn<=11&&e.addedNodes.length)for(let t=0;t<e.addedNodes.length;t++){let{previousSibling:n,nextSibling:o}=e.addedNodes[t];(!n||Array.prototype.indexOf.call(e.addedNodes,n)<0)&&(r=n),(!o||Array.prototype.indexOf.call(e.addedNodes,o)<0)&&(i=o)}let o=r&&r.parentNode==e.target?xn(r)+1:0,s=n.localPosFromDOM(e.target,o,-1),l=i&&i.parentNode==e.target?xn(i):e.target.childNodes.length;return{from:s,to:n.localPosFromDOM(e.target,l,1)}}return"attributes"==e.type?{from:n.posAtStart-n.border,to:n.posAtEnd+n.border}:{from:n.posAtStart,to:n.posAtEnd,typeOver:e.target.nodeValue==e.oldValue}}}let bo=new WeakMap,xo=!1;function So(e,t){let n=t.startContainer,r=t.startOffset,i=t.endContainer,o=t.endOffset,s=e.domAtPos(e.state.selection.anchor);return On(s.node,s.offset,i,o)&&([n,r,i,o]=[i,o,n,r]),{anchorNode:n,anchorOffset:r,focusNode:i,focusOffset:o}}function ko(e,t){for(let n=t.parentNode;n&&n!=e.dom;n=n.parentNode){let t=e.docView.nearestDesc(n,!0);if(t&&t.node.isBlock)return n}return null}function Mo(e){let t=e.pmViewDesc;if(t)return t.parseRule();if("BR"==e.nodeName&&e.parentNode){if(Wn&&/^(ul|ol)$/i.test(e.parentNode.nodeName)){let e=document.createElement("div");return e.appendChild(document.createElement("li")),{skip:e}}if(e.parentNode.lastChild==e||Wn&&/^(tr|table)$/i.test(e.parentNode.nodeName))return{ignore:!0}}else if("IMG"==e.nodeName&&e.getAttribute("mark-placeholder"))return{ignore:!0};return null}const Oo=/^(a|abbr|acronym|b|bd[io]|big|br|button|cite|code|data(list)?|del|dfn|em|i|ins|kbd|label|map|mark|meter|output|q|ruby|s|samp|small|span|strong|su[bp]|time|u|tt|var)$/i;function Co(e,t,n,r,i){let o=e.input.compositionPendingChanges||(e.composing?e.input.compositionID:0);if(e.input.compositionPendingChanges=0,t<0){let t=e.input.lastSelectionTime>Date.now()-50?e.input.lastSelectionOrigin:null,n=Fr(e,t);if(n&&!e.state.selection.eq(n)){if(Ln&&Yn&&13===e.input.lastKeyCode&&Date.now()-100<e.input.lastKeyCodeTime&&e.someProp("handleKeyDown",(t=>t(e,En(13,"Enter")))))return;let r=e.state.tr.setSelection(n);"pointer"==t?r.setMeta("pointer",!0):"key"==t&&r.scrollIntoView(),o&&r.setMeta("composition",o),e.dispatch(r)}return}let s=e.state.doc.resolve(t),l=s.sharedDepth(n);t=s.before(l+1),n=e.state.doc.resolve(n).after(l+1);let a,c,h=e.state.selection,u=function(e,t,n){let r,{node:i,fromOffset:o,toOffset:s,from:l,to:a}=e.docView.parseRange(t,n),c=e.domSelectionRange(),h=c.anchorNode;if(h&&e.dom.contains(1==h.nodeType?h:h.parentNode)&&(r=[{node:h,offset:c.anchorOffset}],An(c)||r.push({node:c.focusNode,offset:c.focusOffset})),Ln&&8===e.input.lastKeyCode)for(let g=s;g>o;g--){let e=i.childNodes[g-1],t=e.pmViewDesc;if("BR"==e.nodeName&&!t){s=g;break}if(!t||t.size)break}let u=e.state.doc,d=e.someProp("domParser")||tt.fromSchema(e.state.schema),f=u.resolve(l),p=null,m=d.parse(i,{topNode:f.parent,topMatch:f.parent.contentMatchAt(f.index()),topOpen:!0,from:o,to:s,preserveWhitespace:"pre"!=f.parent.type.whitespace||"full",findPositions:r,ruleFromNode:Mo,context:f});if(r&&null!=r[0].pos){let e=r[0].pos,t=r[1]&&r[1].pos;null==t&&(t=e),p={anchor:e+l,head:t+l}}return{doc:m,sel:p,from:l,to:a}}(e,t,n),d=e.state.doc,f=d.slice(u.from,u.to);8===e.input.lastKeyCode&&Date.now()-100<e.input.lastKeyCodeTime?(a=e.state.selection.to,c="end"):(a=e.state.selection.from,c="start"),e.input.lastKeyCode=null;let p=function(e,t,n,r,i){let o=e.findDiffStart(t,n);if(null==o)return null;let{a:s,b:l}=e.findDiffEnd(t,n+e.size,n+t.size);if("end"==i){r-=s+Math.max(0,o-Math.min(s,l))-o}if(s<o&&e.size<t.size){let e=r<=o&&r>=s?o-r:0;o-=e,o&&o<t.size&&To(t.textBetween(o-1,o+1))&&(o+=e?1:-1),l=o+(l-s),s=o}else if(l<o){let t=r<=o&&r>=l?o-r:0;o-=t,o&&o<e.size&&To(e.textBetween(o-1,o+1))&&(o+=t?1:-1),s=o+(s-l),l=o}return{start:o,endA:s,endB:l}}(f.content,u.doc.content,u.from,a,c);if((Jn&&e.input.lastIOSEnter>Date.now()-225||Yn)&&i.some((e=>1==e.nodeType&&!Oo.test(e.nodeName)))&&(!p||p.endA>=p.endB)&&e.someProp("handleKeyDown",(t=>t(e,En(13,"Enter")))))return void(e.input.lastIOSEnter=0);if(!p){if(!(r&&h instanceof tn&&!h.empty&&h.$head.sameParent(h.$anchor))||e.composing||u.sel&&u.sel.anchor!=u.sel.head){if(u.sel){let t=No(e,e.state.doc,u.sel);if(t&&!t.eq(e.state.selection)){let n=e.state.tr.setSelection(t);o&&n.setMeta("composition",o),e.dispatch(n)}}return}p={start:h.from,endA:h.to,endB:h.to}}e.input.domChangeCount++,e.state.selection.from<e.state.selection.to&&p.start==p.endB&&e.state.selection instanceof tn&&(p.start>e.state.selection.from&&p.start<=e.state.selection.from+2&&e.state.selection.from>=u.from?p.start=e.state.selection.from:p.endA<e.state.selection.to&&p.endA>=e.state.selection.to-2&&e.state.selection.to<=u.to&&(p.endB+=e.state.selection.to-p.endA,p.endA=e.state.selection.to)),Bn&&Vn<=11&&p.endB==p.start+1&&p.endA==p.start&&p.start>u.from&&"  "==u.doc.textBetween(p.start-u.from-1,p.start-u.from+1)&&(p.start--,p.endA--,p.endB--);let m,g=u.doc.resolveNoCache(p.start-u.from),y=u.doc.resolveNoCache(p.endB-u.from),v=d.resolve(p.start),w=g.sameParent(y)&&g.parent.inlineContent&&v.end()>=p.endA;if((Jn&&e.input.lastIOSEnter>Date.now()-225&&(!w||i.some((e=>"DIV"==e.nodeName||"P"==e.nodeName)))||!w&&g.pos<u.doc.content.size&&!g.sameParent(y)&&(m=Zt.findFrom(u.doc.resolve(g.pos+1),1,!0))&&m.head==y.pos)&&e.someProp("handleKeyDown",(t=>t(e,En(13,"Enter")))))return void(e.input.lastIOSEnter=0);if(e.state.selection.anchor>p.start&&function(e,t,n,r,i){if(n-t<=i.pos-r.pos||Do(r,!0,!1)<i.pos)return!1;let o=e.resolve(t);if(!r.parent.isTextblock){let e=o.nodeAfter;return null!=e&&n==t+e.nodeSize}if(o.parentOffset<o.parent.content.size||!o.parent.isTextblock)return!1;let s=e.resolve(Do(o,!0,!0));return!(!s.parent.isTextblock||s.pos>n||Do(s,!0,!1)<n)&&r.parent.content.cut(r.parentOffset).eq(s.parent.content)}(d,p.start,p.endA,g,y)&&e.someProp("handleKeyDown",(t=>t(e,En(8,"Backspace")))))return void(Yn&&Ln&&e.domObserver.suppressSelectionUpdates());Ln&&Yn&&p.endB==p.start&&(e.input.lastAndroidDelete=Date.now()),Yn&&!w&&g.start()!=y.start()&&0==y.parentOffset&&g.depth==y.depth&&u.sel&&u.sel.anchor==u.sel.head&&u.sel.head==p.endA&&(p.endB-=2,y=u.doc.resolveNoCache(p.endB-u.from),setTimeout((()=>{e.someProp("handleKeyDown",(function(t){return t(e,En(13,"Enter"))}))}),20));let b,x,S,k=p.start,M=p.endA;if(w)if(g.pos==y.pos)Bn&&Vn<=11&&0==g.parentOffset&&(e.domObserver.suppressSelectionUpdates(),setTimeout((()=>qr(e)),20)),b=e.state.tr.delete(k,M),x=d.resolve(p.start).marksAcross(d.resolve(p.endA));else if(p.endA==p.endB&&(S=function(e,t){let n,r,i,o=e.firstChild.marks,s=t.firstChild.marks,l=o,a=s;for(let h=0;h<s.length;h++)l=s[h].removeFromSet(l);for(let h=0;h<o.length;h++)a=o[h].removeFromSet(a);if(1==l.length&&0==a.length)r=l[0],n="add",i=e=>e.mark(r.addToSet(e.marks));else{if(0!=l.length||1!=a.length)return null;r=a[0],n="remove",i=e=>e.mark(r.removeFromSet(e.marks))}let c=[];for(let h=0;h<t.childCount;h++)c.push(i(t.child(h)));if(ue.from(c).eq(e))return{mark:r,type:n}}(g.parent.content.cut(g.parentOffset,y.parentOffset),v.parent.content.cut(v.parentOffset,p.endA-v.start()))))b=e.state.tr,"add"==S.type?b.addMark(k,M,S.mark):b.removeMark(k,M,S.mark);else if(g.parent.child(g.index()).isText&&g.index()==y.index()-(y.textOffset?0:1)){let t=g.parent.textBetween(g.parentOffset,y.parentOffset);if(e.someProp("handleTextInput",(n=>n(e,k,M,t))))return;b=e.state.tr.insertText(t,k,M)}if(b||(b=e.state.tr.replace(k,M,u.doc.slice(p.start-u.from,p.endB-u.from))),u.sel){let t=No(e,b.doc,u.sel);t&&!(Ln&&Yn&&e.composing&&t.empty&&(p.start!=p.endB||e.input.lastAndroidDelete<Date.now()-100)&&(t.head==k||t.head==b.mapping.map(M)-1)||Bn&&t.empty&&t.head==k)&&b.setSelection(t)}x&&b.ensureMarks(x),o&&b.setMeta("composition",o),e.dispatch(b.scrollIntoView())}function No(e,t,n){return Math.max(n.anchor,n.head)>t.content.size?null:Gr(e,t.resolve(n.anchor),t.resolve(n.head))}function Do(e,t,n){let r=e.depth,i=t?e.end():e.pos;for(;r>0&&(t||e.indexAfter(r)==e.node(r).childCount);)r--,i++,t=!1;if(n){let t=e.node(r).maybeChild(e.indexAfter(r));for(;t&&!t.isLeaf;)t=t.firstChild,i++}return i}function To(e){if(2!=e.length)return!1;let t=e.charCodeAt(0),n=e.charCodeAt(1);return t>=56320&&t<=57343&&n>=55296&&n<=56319}class Ao{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 Ci,this.prevDirectPlugins=[],this.pluginViews=[],this.requiresGeckoHackNode=!1,this.dragging=null,this._props=t,this.state=t.state,this.directPlugins=t.plugins||[],this.directPlugins.forEach(Ro),this.dispatch=this.dispatch.bind(this),this.dom=e&&e.mount||document.createElement("div"),e&&(e.appendChild?e.appendChild(this.dom):"function"==typeof e?e(this.dom):e.mount&&(this.mounted=!0)),this.editable=Po(this),$o(this),this.nodeViews=Io(this),this.docView=Or(this.state.doc,Eo(this),mo(this),this.dom,this),this.domObserver=new wo(this,((e,t,n,r)=>Co(this,e,t,n,r))),this.domObserver.start(),function(e){for(let t in ki){let n=ki[t];e.dom.addEventListener(t,e.input.eventHandlers[t]=t=>{!Ai(e,t)||Ti(e,t)||!e.editable&&t.type in Mi||n(e,t)},Oi[t]?{passive:!0}:void 0)}Wn&&e.dom.addEventListener("input",(()=>null)),Di(e)}(this),this.updatePluginViews()}get composing(){return this.input.composing}get props(){if(this._props.state!=this.state){let e=this._props;this._props={};for(let t in e)this._props[t]=e[t];this._props.state=this.state}return this._props}update(e){e.handleDOMEvents!=this._props.handleDOMEvents&&Di(this);let t=this._props;this._props=e,e.plugins&&(e.plugins.forEach(Ro),this.directPlugins=e.plugins),this.updateStateInner(e.state,t)}setProps(e){let t={};for(let n in this._props)t[n]=this._props[n];t.state=this.state;for(let n in e)t[n]=e[n];this.update(t)}updateState(e){this.updateStateInner(e,this._props)}updateStateInner(e,t){var n;let r=this.state,i=!1,o=!1;e.storedMarks&&this.composing&&(qi(this),o=!0),this.state=e;let s=r.plugins!=e.plugins||this._props.plugins!=t.plugins;if(s||this._props.plugins!=t.plugins||this._props.nodeViews!=t.nodeViews){let e=Io(this);(function(e,t){let n=0,r=0;for(let i in e){if(e[i]!=t[i])return!0;n++}for(let i in t)r++;return n!=r})(e,this.nodeViews)&&(this.nodeViews=e,i=!0)}(s||t.handleDOMEvents!=this._props.handleDOMEvents)&&Di(this),this.editable=Po(this),$o(this);let l=mo(this),a=Eo(this),c=r.plugins==e.plugins||r.doc.eq(e.doc)?e.scrollToSelection>r.scrollToSelection?"to selection":"preserve":"reset",h=i||!this.docView.matchesNode(e.doc,a,l);!h&&e.selection.eq(r.selection)||(o=!0);let u="preserve"==c&&o&&null==this.dom.style.overflowAnchor&&function(e){let t,n,r=e.dom.getBoundingClientRect(),i=Math.max(0,r.top);for(let o=(r.left+r.right)/2,s=i+1;s<Math.min(innerHeight,r.bottom);s+=5){let r=e.root.elementFromPoint(o,s);if(!r||r==e.dom||!e.dom.contains(r))continue;let l=r.getBoundingClientRect();if(l.top>=i-20){t=r,n=l.top;break}}return{refDOM:t,refTop:n,stack:tr(e.dom)}}(this);if(o){this.domObserver.stop();let t=h&&(Bn||Ln)&&!this.composing&&!r.selection.empty&&!e.selection.empty&&function(e,t){let n=Math.min(e.$anchor.sharedDepth(e.head),t.$anchor.sharedDepth(t.head));return e.$anchor.start(n)!=t.$anchor.start(n)}(r.selection,e.selection);if(h){let n=Ln?this.trackWrites=this.domSelectionRange().focusNode:null;this.composing&&(this.input.compositionNode=Wi(this)),!i&&this.docView.update(e.doc,a,l,this)||(this.docView.updateOuterDeco(a),this.docView.destroy(),this.docView=Or(e.doc,a,l,this.dom,this)),n&&!this.trackWrites&&(t=!0)}t||!(this.input.mouseDown&&this.domObserver.currentSelection.eq(this.domSelectionRange())&&function(e){let t=e.docView.domFromPos(e.state.selection.anchor,0),n=e.domSelectionRange();return On(t.node,t.offset,n.anchorNode,n.anchorOffset)}(this))?qr(this,t):(Yr(this,e.selection),this.domObserver.setCurSelection()),this.domObserver.start()}this.updatePluginViews(r),(null===(n=this.dragging)||void 0===n?void 0:n.node)&&!r.doc.eq(e.doc)&&this.updateDraggedNode(this.dragging,r),"reset"==c?this.dom.scrollTop=0:"to 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e=0;e<this.state.plugins.length;e++){let t=this.state.plugins[e];t.spec.view&&this.pluginViews.push(t.spec.view(this))}}}updateDraggedNode(e,t){let n=e.node,r=-1;if(this.state.doc.nodeAt(n.from)==n.node)r=n.from;else{let e=n.from+(this.state.doc.content.size-t.doc.content.size);(e>0&&this.state.doc.nodeAt(e))==n.node&&(r=e)}this.dragging=new Ui(e.slice,e.move,r<0?void 0:rn.create(this.state.doc,r))}someProp(e,t){let n,r=this._props&&this._props[e];if(null!=r&&(n=t?t(r):r))return n;for(let o=0;o<this.directPlugins.length;o++){let r=this.directPlugins[o].props[e];if(null!=r&&(n=t?t(r):r))return n}let i=this.state.plugins;if(i)for(let o=0;o<i.length;o++){let r=i[o].props[e];if(null!=r&&(n=t?t(r):r))return n}}hasFocus(){if(Bn){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("false"==e.contentEditable)return!1;e=e.parentElement}return!0}return this.root.activeElement==this.dom}focus(){this.domObserver.stop(),this.editable&&function(e){if(e.setActive)return e.setActive();if(rr)return e.focus(rr);let t=tr(e);e.focus(null==rr?{get preventScroll(){return rr={preventScroll:!0},!0}}:void 0),rr||(rr=!1,nr(t,0))}(this.dom),qr(this),this.domObserver.start()}get root(){let e=this._root;if(null==e)for(let t=this.dom.parentNode;t;t=t.parentNode)if(9==t.nodeType||11==t.nodeType&&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 lr(this,e)}coordsAtPos(e,t=1){return ur(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,n=-1){let r=this.docView.posFromDOM(e,t,n);if(null==r)throw new RangeError("DOM position not inside the editor");return r}endOfTextblock(e,t){return wr(this,t||this.state,e)}pasteHTML(e,t){return Hi(this,"",e,!1,t||new ClipboardEvent("paste"))}pasteText(e,t){return Hi(this,e,null,!0,t||new ClipboardEvent("paste"))}destroy(){this.docView&&(!function(e){e.domObserver.stop();for(let t in e.input.eventHandlers)e.dom.removeEventListener(t,e.input.eventHandlers[t]);clearTimeout(e.input.composingTimeout),clearTimeout(e.input.lastIOSEnterFallbackTimeout)}(this),this.destroyPluginViews(),this.mounted?(this.docView.update(this.state.doc,[],mo(this),this),this.dom.textContent=""):this.dom.parentNode&&this.dom.parentNode.removeChild(this.dom),this.docView.destroy(),this.docView=null,kn=null)}get isDestroyed(){return null==this.docView}dispatchEvent(e){return function(e,t){Ti(e,t)||!ki[t.type]||!e.editable&&t.type in Mi||ki[t.type](e,t)}(this,e)}dispatch(e){let t=this._props.dispatchTransaction;t?t.call(this,e):this.updateState(this.state.apply(e))}domSelectionRange(){let e=this.domSelection();return Wn&&11===this.root.nodeType&&function(e){let t=e.activeElement;for(;t&&t.shadowRoot;)t=t.shadowRoot.activeElement;return t}(this.dom.ownerDocument)==this.dom&&function(e,t){if(t.getComposedRanges){let n=t.getComposedRanges(e.root)[0];if(n)return So(e,n)}let n;function r(e){e.preventDefault(),e.stopImmediatePropagation(),n=e.getTargetRanges()[0]}return e.dom.addEventListener("beforeinput",r,!0),document.execCommand("indent"),e.dom.removeEventListener("beforeinput",r,!0),n?So(e,n):null}(this,e)||e}domSelection(){return this.root.getSelection()}}function Eo(e){let t=Object.create(null);return t.class="ProseMirror",t.contenteditable=String(e.editable),e.someProp("attributes",(n=>{if("function"==typeof n&&(n=n(e.state)),n)for(let e in n)"class"==e?t.class+=" "+n[e]:"style"==e?t.style=(t.style?t.style+";":"")+n[e]:t[e]||"contenteditable"==e||"nodeName"==e||(t[e]=String(n[e]))})),t.translate||(t.translate="no"),[to.node(0,e.state.doc.content.size,t)]}function $o(e){if(e.markCursor){let t=document.createElement("img");t.className="ProseMirror-separator",t.setAttribute("mark-placeholder","true"),t.setAttribute("alt",""),e.cursorWrapper={dom:t,deco:to.widget(e.state.selection.head,t,{raw:!0,marks:e.markCursor})}}else e.cursorWrapper=null}function Po(e){return!e.someProp("editable",(t=>!1===t(e.state)))}function Io(e){let t=Object.create(null);function n(e){for(let n in e)Object.prototype.hasOwnProperty.call(t,n)||(t[n]=e[n])}return e.someProp("nodeViews",n),e.someProp("markViews",n),t}function Ro(e){if(e.spec.state||e.spec.filterTransaction||e.spec.appendTransaction)throw new RangeError("Plugins passed directly to the view must not have a state component")}for(var zo={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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yn({props:{handleKeyDown:Yo(e)}})}function Yo(e){let t=function(e){let t=Object.create(null);for(let n in e)t[Jo(n)]=e[n];return t}(e);return function(e,n){let r,i=function(e){var t=!(Fo&&(e.ctrlKey||e.altKey||e.metaKey)||jo&&e.shiftKey&&e.key&&1==e.key.length||"Unidentified"==e.key)&&e.key||(e.shiftKey?_o:zo)[e.keyCode]||e.key||"Unidentified";return"Esc"==t&&(t="Escape"),"Del"==t&&(t="Delete"),"Left"==t&&(t="ArrowLeft"),"Up"==t&&(t="ArrowUp"),"Right"==t&&(t="ArrowRight"),"Down"==t&&(t="ArrowDown"),t}(n),o=t[Ko(i,n)];if(o&&o(e.state,e.dispatch,e))return!0;if(1==i.length&&" "!=i){if(n.shiftKey){let r=t[Ko(i,n,!1)];if(r&&r(e.state,e.dispatch,e))return!0}if((n.shiftKey||n.altKey||n.metaKey||i.charCodeAt(0)>127)&&(r=zo[n.keyCode])&&r!=i){let i=t[Ko(r,n)];if(i&&i(e.state,e.dispatch,e))return!0}}return!1}}const Uo=(e,t)=>!e.selection.empty&&(t&&t(e.tr.deleteSelection().scrollIntoView()),!0);function Go(e,t,n=!1){for(let 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a=i.maps[r];if(t.step){let o=e.steps[r].invert(e.docs[r]),c=t.selection&&t.selection.map(i.slice(l+1,r));c&&s++,n.push(new qs(a,o,c))}else n.push(new qs(a))}),r);let a=[];for(let u=t;u<o;u++)a.push(new qs(i.maps[u]));let c=this.items.slice(0,r).append(a).append(n),h=new Ls(c,s);return h.emptyItemCount()>500&&(h=h.compress(this.items.length-n.length)),h}emptyItemCount(){let e=0;return this.items.forEach((t=>{t.step||e++})),e}compress(e=this.items.length){let t=this.remapping(0,e),n=t.maps.length,r=[],i=0;return this.items.forEach(((o,s)=>{if(s>=e)r.push(o),o.selection&&i++;else if(o.step){let e=o.step.map(t.slice(n)),s=e&&e.getMap();if(n--,s&&t.appendMap(s,n),e){let l=o.selection&&o.selection.map(t.slice(n));l&&i++;let a,c=new qs(s.invert(),e,l),h=r.length-1;(a=r.length&&r[h].merge(c))?r[h]=a:r.push(c)}}else o.map&&n--}),this.items.length,0),new Ls(Fs.from(r.reverse()),i)}}Ls.empty=new Ls(Fs.empty,0);class qs{constructor(e,t,n,r){this.map=e,this.step=t,this.selection=n,this.mirrorOffset=r}merge(e){if(this.step&&e.step&&!e.selection){let t=e.step.merge(this.step);if(t)return new qs(t.getMap().invert(),t,this.selection)}}}class Ws{constructor(e,t,n,r,i){this.done=e,this.undone=t,this.prevRanges=n,this.prevTime=r,this.prevComposition=i}}const Js=20;function Ks(e){let t=[];return e.forEach(((e,n,r,i)=>t.push(r,i))),t}function Hs(e,t){if(!e)return null;let n=[];for(let r=0;r<e.length;r+=2){let i=t.map(e[r],1),o=t.map(e[r+1],-1);i<=o&&n.push(i,o)}return n}let Ys=!1,Us=null;function Gs(e){let t=e.plugins;if(Us!=t){Ys=!1,Us=t;for(let e=0;e<t.length;e++)if(t[e].spec.historyPreserveItems){Ys=!0;break}}return Ys}const Zs=new bn("history"),Xs=new bn("closeHistory");function Qs(e={}){return e={depth:e.depth||100,newGroupDelay:e.newGroupDelay||500},new yn({key:Zs,state:{init:()=>new Ws(Ls.empty,Ls.empty,null,0,-1),apply:(t,n,r)=>function(e,t,n,r){let i,o=n.getMeta(Zs);if(o)return o.historyState;n.getMeta(Xs)&&(e=new Ws(e.done,e.undone,null,0,-1));let s=n.getMeta("appendedTransaction");if(0==n.steps.length)return e;if(s&&s.getMeta(Zs))return s.getMeta(Zs).redo?new Ws(e.done.addTransform(n,void 0,r,Gs(t)),e.undone,Ks(n.mapping.maps[n.steps.length-1]),e.prevTime,e.prevComposition):new Ws(e.done,e.undone.addTransform(n,void 0,r,Gs(t)),null,e.prevTime,e.prevComposition);if(!1===n.getMeta("addToHistory")||s&&!1===s.getMeta("addToHistory"))return(i=n.getMeta("rebased"))?new Ws(e.done.rebased(n,i),e.undone.rebased(n,i),Hs(e.prevRanges,n.mapping),e.prevTime,e.prevComposition):new Ws(e.done.addMaps(n.mapping.maps),e.undone.addMaps(n.mapping.maps),Hs(e.prevRanges,n.mapping),e.prevTime,e.prevComposition);{let i=n.getMeta("composition"),o=0==e.prevTime||!s&&e.prevComposition!=i&&(e.prevTime<(n.time||0)-r.newGroupDelay||!function(e,t){if(!t)return!1;if(!e.docChanged)return!0;let n=!1;return e.mapping.maps[0].forEach(((e,r)=>{for(let 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tl=el(!1,!0),nl=el(!0,!0);function rl(e){let t=Zs.getState(e);return t?t.done.eventCount:0}function il(e){let t=Zs.getState(e);return t?t.undone.eventCount:0}
/*! 
  * portal-vue © Thorsten Lünborg, 2019 
  * 
  * Version: 2.1.7
  * 
  * LICENCE: MIT 
  * 
  * https://github.com/linusborg/portal-vue
  * 
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String(pl++)}},order:{type:Number,default:0},slim:{type:Boolean},slotProps:{type:Object,default:function(){return{}}},tag:{type:String,default:"DIV"},to:{type:String,default:function(){return String(Math.round(1e7*Math.random()))}}},created:function(){var e=this;this.$nextTick((function(){fl.registerSource(e.name,e)}))},mounted:function(){this.disabled||this.sendUpdate()},updated:function(){this.disabled?this.clear():this.sendUpdate()},beforeDestroy:function(){fl.unregisterSource(this.name),this.clear()},watch:{to:function(e,t){t&&t!==e&&this.clear(t),this.sendUpdate()}},methods:{clear:function(e){var t={from:this.name,to:e||this.to};fl.close(t)},normalizeSlots:function(){return this.$scopedSlots.default?[this.$scopedSlots.default]:this.$slots.default},normalizeOwnChildren:function(e){return"function"==typeof e?e(this.slotProps):e},sendUpdate:function(){var e=this.normalizeSlots();if(e){var t={from:this.name,to:this.to,passengers:sl(e),order:this.order};fl.open(t)}else this.clear()}},render:function(e){var t=this.$slots.default||this.$scopedSlots.default||[],n=this.tag;return t&&this.disabled?t.length<=1&&this.slim?this.normalizeOwnChildren(t)[0]:e(n,[this.normalizeOwnChildren(t)]):this.slim?e():e(n,{class:{"v-portal":!0},style:{display:"none"},key:"v-portal-placeholder"})}}),gl=Vue.extend({name:"portalTarget",props:{multiple:{type:Boolean,default:!1},name:{type:String,required:!0},slim:{type:Boolean,default:!1},slotProps:{type:Object,default:function(){return{}}},tag:{type:String,default:"div"},transition:{type:[String,Object,Function]}},data:function(){return{transports:fl.transports,firstRender:!0}},created:function(){var e=this;this.$nextTick((function(){fl.registerTarget(e.name,e)}))},watch:{ownTransports:function(){this.$emit("change",this.children().length>0)},name:function(e,t){fl.unregisterTarget(t),fl.registerTarget(e,this)}},mounted:function(){var e=this;this.transition&&this.$nextTick((function(){e.firstRender=!1}))},beforeDestroy:function(){fl.unregisterTarget(this.name)},computed:{ownTransports:function(){var e=this.transports[this.name]||[];return this.multiple?e:0===e.length?[]:[e[e.length-1]]},passengers:function(){return function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return e.reduce((function(e,n){var r=n.passengers[0],i="function"==typeof r?r(t):n.passengers;return e.concat(i)}),[])}(this.ownTransports,this.slotProps)}},methods:{children:function(){return 0!==this.passengers.length?this.passengers:this.$scopedSlots.default?this.$scopedSlots.default(this.slotProps):this.$slots.default||[]},noWrapper:function(){var e=this.slim&&!this.transition;return e&&this.children().length>1&&console.warn("[portal-vue]: PortalTarget with `slim` option received more than one child element."),e}},render:function(e){var t=this.noWrapper(),n=this.children(),r=this.transition||this.tag;return t?n[0]:this.slim&&!r?e():e(r,{props:{tag:this.transition&&this.tag?this.tag:void 0},class:{"vue-portal-target":!0}},n)}}),yl=0,vl=["disabled","name","order","slim","slotProps","tag","to"],wl=["multiple","transition"],bl=Vue.extend({name:"MountingPortal",inheritAttrs:!1,props:{append:{type:[Boolean,String]},bail:{type:Boolean},mountTo:{type:String,required:!0},disabled:{type:Boolean},name:{type:String,default:function(){return"mounted_"+String(yl++)}},order:{type:Number,default:0},slim:{type:Boolean},slotProps:{type:Object,default:function(){return{}}},tag:{type:String,default:"DIV"},to:{type:String,default:function(){return String(Math.round(1e7*Math.random()))}},multiple:{type:Boolean,default:!1},targetSlim:{type:Boolean},targetSlotProps:{type:Object,default:function(){return{}}},targetTag:{type:String,default:"div"},transition:{type:[String,Object,Function]}},created:function(){if("undefined"!=typeof document){var e=document.querySelector(this.mountTo);if(e){var t=this.$props;if(fl.targets[t.name])t.bail?console.warn("[portal-vue]: Target ".concat(t.name," is already mounted.\n        Aborting because 'bail: true' is set")):this.portalTarget=fl.targets[t.name];else{var n=t.append;if(n){var r="string"==typeof n?n:"DIV",i=document.createElement(r);e.appendChild(i),e=i}var o=al(this.$props,wl);o.slim=this.targetSlim,o.tag=this.targetTag,o.slotProps=this.targetSlotProps,o.name=this.to,this.portalTarget=new gl({el:e,parent:this.$parent||this,propsData:o})}}else console.error("[portal-vue]: Mount Point '".concat(this.mountTo,"' not found in document"))}},beforeDestroy:function(){var e=this.portalTarget;if(this.append){var t=e.$el;t.parentNode.removeChild(t)}e.$destroy()},render:function(e){if(!this.portalTarget)return console.warn("[portal-vue] Target wasn't mounted"),e();if(!this.$scopedSlots.manual){var t=al(this.$props,vl);return e(ml,{props:t,attrs:this.$attrs,on:this.$listeners,scopedSlots:this.$scopedSlots},this.$slots.default)}var 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