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ygdc/kirby/panel/dist/js/vendor.min.js

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