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null}sameParent(e){return this.pos-this.parentOffset==e.pos-e.parentOffset}max(e){return e.pos>this.pos?e:this}min(e){return e.pos<this.pos?e:this}toString(){let e="";for(let t=1;t<=this.depth;t++)e+=(e?"/":"")+this.node(t).type.name+"_"+this.index(t-1);return e+":"+this.parentOffset}static resolve(e,t){if(!(t>=0&&t<=e.content.size))throw new RangeError("Position "+t+" out of range");let n=[],r=0,i=t;for(let o=e;;){let{index:e,offset:t}=o.content.findIndex(i),s=i-t;if(n.push(o,e,r+t),!s)break;if(o=o.child(e),o.isText)break;i=s-1,r+=t+1}return new ec(t,n,i)}static resolveCached(e,t){for(let r=0;r<tc.length;r++){let n=tc[r];if(n.pos==t&&n.doc==e)return n}let n=tc[nc]=ec.resolve(e,t);return nc=(nc+1)%rc,n}}let tc=[],nc=0,rc=12;class ic{constructor(e,t,n){this.$from=e,this.$to=t,this.depth=n}get start(){return this.$from.before(this.depth+1)}get end(){return this.$to.after(this.depth+1)}get parent(){return this.$from.node(this.depth)}get startIndex(){return this.$from.index(this.depth)}get endIndex(){return this.$to.indexAfter(this.depth)}}const oc=Object.create(null);class sc{constructor(e,t,n,r=Ll.none){this.type=e,this.attrs=t,this.marks=r,this.content=n||Rl.empty}get nodeSize(){return this.isLeaf?1:2+this.content.size}get childCount(){return this.content.childCount}child(e){return this.content.child(e)}maybeChild(e){return this.content.maybeChild(e)}forEach(e){this.content.forEach(e)}nodesBetween(e,t,n,r=0){this.content.nodesBetween(e,t,n,r,this)}descendants(e){this.nodesBetween(0,this.content.size,e)}get textContent(){return this.textBetween(0,this.content.size,"")}textBetween(e,t,n,r){return this.content.textBetween(e,t,n,r)}get firstChild(){return this.content.firstChild}get lastChild(){return this.content.lastChild}eq(e){return this==e||this.sameMarkup(e)&&this.content.eq(e.content)}sameMarkup(e){return this.hasMarkup(e.type,e.attrs,e.marks)}hasMarkup(e,t,n){return this.type==e&&Fl(this.attrs,t||e.defaultAttrs||oc)&&Ll.sameSet(this.marks,n||Ll.none)}copy(e=null){return e==this.content?this:new sc(this.type,this.attrs,e,this.marks)}mark(e){return e==this.marks?this:new sc(this.type,this.attrs,this.content,e)}cut(e,t=this.content.size){return 0==e&&t==this.content.size?this:this.copy(this.content.cut(e,t))}slice(e,t=this.content.size,n=!1){if(e==t)return Vl.empty;let r=this.resolve(e),i=this.resolve(t),o=n?0:r.sharedDepth(t),s=r.start(o),a=r.node(o).content.cut(r.pos-s,i.pos-s);return new Vl(a,r.depth-o,i.depth-o)}replace(e,t,n){return Hl(this.resolve(e),this.resolve(t),n)}nodeAt(e){for(let t=this;;){let{index:n,offset:r}=t.content.findIndex(e);if(t=t.maybeChild(n),!t)return null;if(r==e||t.isText)return 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this.content.size&&(e+="("+this.content.toStringInner()+")"),lc(this.marks,e)}contentMatchAt(e){let t=this.type.contentMatch.matchFragment(this.content,0,e);if(!t)throw new Error("Called contentMatchAt on a node with invalid content");return t}canReplace(e,t,n=Rl.empty,r=0,i=n.childCount){let o=this.contentMatchAt(e).matchFragment(n,r,i),s=o&&o.matchFragment(this.content,t);if(!s||!s.validEnd)return!1;for(let a=r;a<i;a++)if(!this.type.allowsMarks(n.child(a).marks))return!1;return!0}canReplaceWith(e,t,n,r){if(r&&!this.type.allowsMarks(r))return!1;let i=this.contentMatchAt(e).matchType(n),o=i&&i.matchFragment(this.content,t);return!!o&&o.validEnd}canAppend(e){return e.content.size?this.canReplace(this.childCount,this.childCount,e.content):this.type.compatibleContent(e.type)}check(){if(!this.type.validContent(this.content))throw new RangeError(`Invalid content for node ${this.type.name}: ${this.content.toString().slice(0,50)}`);let e=Ll.none;for(let t=0;t<this.marks.length;t++)e=this.marks[t].addToSet(e);if(!Ll.sameSet(e,this.marks))throw new RangeError(`Invalid collection of marks for node ${this.type.name}: ${this.marks.map((e=>e.type.name))}`);this.content.forEach((e=>e.check()))}toJSON(){let e={type:this.type.name};for(let t in this.attrs){e.attrs=this.attrs;break}return this.content.size&&(e.content=this.content.toJSON()),this.marks.length&&(e.marks=this.marks.map((e=>e.toJSON()))),e}static fromJSON(e,t){if(!t)throw new RangeError("Invalid input for Node.fromJSON");let n=null;if(t.marks){if(!Array.isArray(t.marks))throw new RangeError("Invalid mark data for Node.fromJSON");n=t.marks.map(e.markFromJSON)}if("text"==t.type){if("string"!=typeof t.text)throw new RangeError("Invalid text node in JSON");return e.text(t.text,n)}let r=Rl.fromJSON(e,t.content);return e.nodeType(t.type).create(t.attrs,r,n)}}sc.prototype.text=void 0;class ac extends sc{constructor(e,t,n,r){if(super(e,t,null,r),!n)throw new RangeError("Empty text nodes are not allowed");this.text=n}toString(){return this.type.spec.toDebugString?this.type.spec.toDebugString(this):lc(this.marks,JSON.stringify(this.text))}get textContent(){return this.text}textBetween(e,t){return this.text.slice(e,t)}get nodeSize(){return this.text.length}mark(e){return e==this.marks?this:new ac(this.type,this.attrs,this.text,e)}withText(e){return e==this.text?this:new ac(this.type,this.attrs,e,this.marks)}cut(e=0,t=this.text.length){return 0==e&&t==this.text.length?this:this.withText(this.text.slice(e,t))}eq(e){return this.sameMarkup(e)&&this.text==e.text}toJSON(){let e=super.toJSON();return e.text=this.text,e}}function lc(e,t){for(let n=e.length-1;n>=0;n--)t=e[n].type.name+"("+t+")";return t}class cc{constructor(e){this.validEnd=e,this.next=[],this.wrapCache=[]}static parse(e,t){let n=new uc(e,t);if(null==n.next)return cc.empty;let r=dc(n);n.next&&n.err("Unexpected trailing text");let i=function(e){let t=Object.create(null);return n(vc(e,0));function n(r){let i=[];r.forEach((t=>{e[t].forEach((({term:t,to:n})=>{if(!t)return;let r;for(let e=0;e<i.length;e++)i[e][0]==t&&(r=i[e][1]);vc(e,n).forEach((e=>{r||i.push([t,r=[]]),-1==r.indexOf(e)&&r.push(e)}))}))}));let o=t[r.join(",")]=new cc(r.indexOf(e.length-1)>-1);for(let e=0;e<i.length;e++){let r=i[e][1].sort(gc);o.next.push({type:i[e][0],next:t[r.join(",")]||n(r)})}return o}}(function(e){let t=[[]];return i(o(e,0),n()),t;function n(){return t.push([])-1}function r(e,n,r){let i={term:r,to:n};return t[e].push(i),i}function i(e,t){e.forEach((e=>e.to=t))}function o(e,t){if("choice"==e.type)return e.exprs.reduce(((e,n)=>e.concat(o(n,t))),[]);if("seq"!=e.type){if("star"==e.type){let s=n();return r(t,s),i(o(e.expr,s),s),[r(s)]}if("plus"==e.type){let s=n();return i(o(e.expr,t),s),i(o(e.expr,s),s),[r(s)]}if("opt"==e.type)return[r(t)].concat(o(e.expr,t));if("range"==e.type){let s=t;for(let t=0;t<e.min;t++){let t=n();i(o(e.expr,s),t),s=t}if(-1==e.max)i(o(e.expr,s),s);else for(let t=e.min;t<e.max;t++){let t=n();r(s,t),i(o(e.expr,s),t),s=t}return[r(s)]}if("name"==e.type)return[r(t,void 0,e.value)];throw new Error("Unknown expr type")}for(let r=0;;r++){let s=o(e.exprs[r],t);if(r==e.exprs.length-1)return s;i(s,t=n())}}}(r));return function(e,t){for(let n=0,r=[e];n<r.length;n++){let e=r[n],i=!e.validEnd,o=[];for(let t=0;t<e.next.length;t++){let{type:n,next:s}=e.next[t];o.push(n.name),!i||n.isText||n.hasRequiredAttrs()||(i=!1),-1==r.indexOf(s)&&r.push(s)}i&&t.err("Only non-generatable nodes ("+o.join(", ")+") in a required position (see https://prosemirror.net/docs/guide/#generatable)")}}(i,n),i}matchType(e){for(let t=0;t<this.next.length;t++)if(this.next[t].type==e)return this.next[t].next;return null}matchFragment(e,t=0,n=e.childCount){let r=this;for(let i=t;r&&i<n;i++)r=r.matchType(e.child(i).type);return r}get inlineContent(){return this.next.length&&this.next[0].type.isInline}get defaultType(){for(let e=0;e<this.next.length;e++){let{type:t}=this.next[e];if(!t.isText&&!t.hasRequiredAttrs())return t}return null}compatible(e){for(let t=0;t<this.next.length;t++)for(let n=0;n<e.next.length;n++)if(this.next[t].type==e.next[n].type)return!0;return!1}fillBefore(e,t=!1,n=0){let r=[this];return function i(o,s){let a=o.matchFragment(e,n);if(a&&(!t||a.validEnd))return Rl.from(s.map((e=>e.createAndFill())));for(let e=0;e<o.next.length;e++){let{type:t,next:n}=o.next[e];if(!t.isText&&!t.hasRequiredAttrs()&&-1==r.indexOf(n)){r.push(n);let e=i(n,s.concat(t));if(e)return e}}return null}(this,[])}findWrapping(e){for(let n=0;n<this.wrapCache.length;n+=2)if(this.wrapCache[n]==e)return this.wrapCache[n+1];let t=this.computeWrapping(e);return this.wrapCache.push(e,t),t}computeWrapping(e){let t=Object.create(null),n=[{match:this,type:null,via:null}];for(;n.length;){let r=n.shift(),i=r.match;if(i.matchType(e)){let e=[];for(let t=r;t.type;t=t.via)e.push(t.type);return e.reverse()}for(let e=0;e<i.next.length;e++){let{type:o,next:s}=i.next[e];o.isLeaf||o.hasRequiredAttrs()||o.name in t||r.type&&!s.validEnd||(n.push({match:o.contentMatch,type:o,via:r}),t[o.name]=!0)}}return null}get edgeCount(){return this.next.length}edge(e){if(e>=this.next.length)throw new RangeError(`There's no ${e}th edge in this content match`);return this.next[e]}toString(){let e=[];return function t(n){e.push(n);for(let r=0;r<n.next.length;r++)-1==e.indexOf(n.next[r].next)&&t(n.next[r].next)}(this),e.map(((t,n)=>{let r=n+(t.validEnd?"*":" ")+" ";for(let i=0;i<t.next.length;i++)r+=(i?", ":"")+t.next[i].type.name+"->"+e.indexOf(t.next[i].next);return r})).join("\n")}}cc.empty=new cc(!0);class uc{constructor(e,t){this.string=e,this.nodeTypes=t,this.inline=null,this.pos=0,this.tokens=e.split(/\s*(?=\b|\W|$)/),""==this.tokens[this.tokens.length-1]&&this.tokens.pop(),""==this.tokens[0]&&this.tokens.shift()}get next(){return this.tokens[this.pos]}eat(e){return this.next==e&&(this.pos++||!0)}err(e){throw new SyntaxError(e+" (in content expression '"+this.string+"')")}}function dc(e){let t=[];do{t.push(hc(e))}while(e.eat("|"));return 1==t.length?t[0]:{type:"choice",exprs:t}}function hc(e){let t=[];do{t.push(fc(e))}while(e.next&&")"!=e.next&&"|"!=e.next);return 1==t.length?t[0]:{type:"seq",exprs:t}}function fc(e){let t=function(e){if(e.eat("(")){let t=dc(e);return e.eat(")")||e.err("Missing closing paren"),t}if(!/\W/.test(e.next)){let t=function(e,t){let n=e.nodeTypes,r=n[t];if(r)return[r];let i=[];for(let o in n){let e=n[o];e.groups.indexOf(t)>-1&&i.push(e)}0==i.length&&e.err("No node type or group '"+t+"' found");return i}(e,e.next).map((t=>(null==e.inline?e.inline=t.isInline:e.inline!=t.isInline&&e.err("Mixing inline and block content"),{type:"name",value:t})));return e.pos++,1==t.length?t[0]:{type:"choice",exprs:t}}e.err("Unexpected token '"+e.next+"'")}(e);for(;;)if(e.eat("+"))t={type:"plus",expr:t};else if(e.eat("*"))t={type:"star",expr:t};else if(e.eat("?"))t={type:"opt",expr:t};else{if(!e.eat("{"))break;t=mc(e,t)}return t}function pc(e){/\D/.test(e.next)&&e.err("Expected number, got '"+e.next+"'");let t=Number(e.next);return e.pos++,t}function mc(e,t){let n=pc(e),r=n;return e.eat(",")&&(r="}"!=e.next?pc(e):-1),e.eat("}")||e.err("Unclosed braced range"),{type:"range",min:n,max:r,expr:t}}function gc(e,t){return t-e}function vc(e,t){let n=[];return function t(r){let i=e[r];if(1==i.length&&!i[0].term)return t(i[0].to);n.push(r);for(let e=0;e<i.length;e++){let{term:r,to:o}=i[e];r||-1!=n.indexOf(o)||t(o)}}(t),n.sort(gc)}function yc(e){let t=Object.create(null);for(let n in e){let r=e[n];if(!r.hasDefault)return null;t[n]=r.default}return t}function bc(e,t){let n=Object.create(null);for(let r in e){let i=t&&t[r];if(void 0===i){let t=e[r];if(!t.hasDefault)throw new RangeError("No value supplied for attribute "+r);i=t.default}n[r]=i}return n}function wc(e){let t=Object.create(null);if(e)for(let n in e)t[n]=new Sc(e[n]);return t}class xc{constructor(e,t,n){this.name=e,this.schema=t,this.spec=n,this.markSet=null,this.groups=n.group?n.group.split(" "):[],this.attrs=wc(n.attrs),this.defaultAttrs=yc(this.attrs),this.contentMatch=null,this.inlineContent=null,this.isBlock=!(n.inline||"text"==e),this.isText="text"==e}get isInline(){return!this.isBlock}get isTextblock(){return this.isBlock&&this.inlineContent}get isLeaf(){return this.contentMatch==cc.empty}get isAtom(){return this.isLeaf||!!this.spec.atom}get whitespace(){return this.spec.whitespace||(this.spec.code?"pre":"normal")}hasRequiredAttrs(){for(let e in this.attrs)if(this.attrs[e].isRequired)return!0;return!1}compatibleContent(e){return this==e||this.contentMatch.compatible(e.contentMatch)}computeAttrs(e){return!e&&this.defaultAttrs?this.defaultAttrs:bc(this.attrs,e)}create(e=null,t,n){if(this.isText)throw new Error("NodeType.create can't construct text nodes");return new sc(this,this.computeAttrs(e),Rl.from(t),Ll.setFrom(n))}createChecked(e=null,t,n){if(t=Rl.from(t),!this.validContent(t))throw new RangeError("Invalid content for node "+this.name);return new sc(this,this.computeAttrs(e),t,Ll.setFrom(n))}createAndFill(e=null,t,n){if(e=this.computeAttrs(e),(t=Rl.from(t)).size){let e=this.contentMatch.fillBefore(t);if(!e)return null;t=e.append(t)}let r=this.contentMatch.matchFragment(t),i=r&&r.fillBefore(Rl.empty,!0);return i?new sc(this,e,t.append(i),Ll.setFrom(n)):null}validContent(e){let t=this.contentMatch.matchFragment(e);if(!t||!t.validEnd)return!1;for(let n=0;n<e.childCount;n++)if(!this.allowsMarks(e.child(n).marks))return!1;return!0}allowsMarkType(e){return null==this.markSet||this.markSet.indexOf(e)>-1}allowsMarks(e){if(null==this.markSet)return!0;for(let t=0;t<e.length;t++)if(!this.allowsMarkType(e[t].type))return!1;return!0}allowedMarks(e){if(null==this.markSet)return e;let t;for(let n=0;n<e.length;n++)this.allowsMarkType(e[n].type)?t&&t.push(e[n]):t||(t=e.slice(0,n));return t?t.length?t:Ll.none:e}static compile(e,t){let n=Object.create(null);e.forEach(((e,r)=>n[e]=new xc(e,t,r)));let r=t.spec.topNode||"doc";if(!n[r])throw new RangeError("Schema is missing its top node type ('"+r+"')");if(!n.text)throw new RangeError("Every schema needs a 'text' type");for(let i in n.text.attrs)throw new RangeError("The text node type should not have attributes");return n}}class Sc{constructor(e){this.hasDefault=Object.prototype.hasOwnProperty.call(e,"default"),this.default=e.default}get isRequired(){return!this.hasDefault}}class kc{constructor(e,t,n,r){this.name=e,this.rank=t,this.schema=n,this.spec=r,this.attrs=wc(r.attrs),this.excluded=null;let i=yc(this.attrs);this.instance=i?new Ll(this,i):null}create(e=null){return!e&&this.instance?this.instance:new Ll(this,bc(this.attrs,e))}static compile(e,t){let n=Object.create(null),r=0;return e.forEach(((e,i)=>n[e]=new kc(e,r++,t,i))),n}removeFromSet(e){for(var t=0;t<e.length;t++)e[t].type==this&&(e=e.slice(0,t).concat(e.slice(t+1)),t--);return e}isInSet(e){for(let t=0;t<e.length;t++)if(e[t].type==this)return e[t]}excludes(e){return this.excluded.indexOf(e)>-1}}class Cc{constructor(e){this.cached=Object.create(null),this.spec={nodes:Nl.from(e.nodes),marks:Nl.from(e.marks||{}),topNode:e.topNode},this.nodes=xc.compile(this.spec.nodes,this),this.marks=kc.compile(this.spec.marks,this);let t=Object.create(null);for(let n in this.nodes){if(n in this.marks)throw new RangeError(n+" can not be both a node and a mark");let e=this.nodes[n],r=e.spec.content||"",i=e.spec.marks;e.contentMatch=t[r]||(t[r]=cc.parse(r,this.nodes)),e.inlineContent=e.contentMatch.inlineContent,e.markSet="_"==i?null:i?Oc(this,i.split(" ")):""!=i&&e.inlineContent?null:[]}for(let n in this.marks){let e=this.marks[n],t=e.spec.excludes;e.excluded=null==t?[e]:""==t?[]:Oc(this,t.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(e,t=null,n,r){if("string"==typeof e)e=this.nodeType(e);else{if(!(e instanceof xc))throw new RangeError("Invalid node type: "+e);if(e.schema!=this)throw new RangeError("Node type from different schema used ("+e.name+")")}return e.createChecked(t,n,r)}text(e,t){let n=this.nodes.text;return new ac(n,n.defaultAttrs,e,Ll.setFrom(t))}mark(e,t){return"string"==typeof e&&(e=this.marks[e]),e.create(t)}nodeFromJSON(e){return sc.fromJSON(this,e)}markFromJSON(e){return Ll.fromJSON(this,e)}nodeType(e){let t=this.nodes[e];if(!t)throw new RangeError("Unknown node type: "+e);return t}}function Oc(e,t){let n=[];for(let r=0;r<t.length;r++){let i=t[r],o=e.marks[i],s=o;if(o)n.push(o);else for(let t in e.marks){let r=e.marks[t];("_"==i||r.spec.group&&r.spec.group.split(" ").indexOf(i)>-1)&&n.push(s=r)}if(!s)throw new SyntaxError("Unknown mark type: '"+t[r]+"'")}return n}class Mc{constructor(e,t){this.schema=e,this.rules=t,this.tags=[],this.styles=[],t.forEach((e=>{e.tag?this.tags.push(e):e.style&&this.styles.push(e)})),this.normalizeLists=!this.tags.some((t=>{if(!/^(ul|ol)\b/.test(t.tag)||!t.node)return!1;let n=e.nodes[t.node];return n.contentMatch.matchType(n)}))}parse(e,t={}){let n=new Ec(this,t,!1);return n.addAll(e,t.from,t.to),n.finish()}parseSlice(e,t={}){let n=new Ec(this,t,!0);return n.addAll(e,t.from,t.to),Vl.maxOpen(n.finish())}matchTag(e,t,n){for(let r=n?this.tags.indexOf(n)+1:0;r<this.tags.length;r++){let n=this.tags[r];if(Nc(e,n.tag)&&(void 0===n.namespace||e.namespaceURI==n.namespace)&&(!n.context||t.matchesContext(n.context))){if(n.getAttrs){let t=n.getAttrs(e);if(!1===t)continue;n.attrs=t||void 0}return n}}}matchStyle(e,t,n,r){for(let i=r?this.styles.indexOf(r)+1:0;i<this.styles.length;i++){let r=this.styles[i],o=r.style;if(!(0!=o.indexOf(e)||r.context&&!n.matchesContext(r.context)||o.length>e.length&&(61!=o.charCodeAt(e.length)||o.slice(e.length+1)!=t))){if(r.getAttrs){let e=r.getAttrs(t);if(!1===e)continue;r.attrs=e||void 0}return r}}}static schemaRules(e){let t=[];function n(e){let n=null==e.priority?50:e.priority,r=0;for(;r<t.length;r++){let e=t[r];if((null==e.priority?50:e.priority)<n)break}t.splice(r,0,e)}for(let r in e.marks){let t=e.marks[r].spec.parseDOM;t&&t.forEach((e=>{n(e=Pc(e)),e.mark=r}))}for(let r in e.nodes){let t=e.nodes[r].spec.parseDOM;t&&t.forEach((e=>{n(e=Pc(e)),e.node=r}))}return t}static fromSchema(e){return e.cached.domParser||(e.cached.domParser=new Mc(e,Mc.schemaRules(e)))}}const _c={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},Dc={head:!0,noscript:!0,object:!0,script:!0,style:!0,title:!0},Tc={ol:!0,ul:!0};function $c(e,t,n){return null!=t?(t?1:0)|("full"===t?2:0):e&&"pre"==e.whitespace?3:-5&n}class Ac{constructor(e,t,n,r,i,o,s){this.type=e,this.attrs=t,this.marks=n,this.pendingMarks=r,this.solid=i,this.options=s,this.content=[],this.activeMarks=Ll.none,this.stashMarks=[],this.match=o||(4&s?null:e.contentMatch)}findWrapping(e){if(!this.match){if(!this.type)return[];let t=this.type.contentMatch.fillBefore(Rl.from(e));if(!t){let t,n=this.type.contentMatch;return(t=n.findWrapping(e.type))?(this.match=n,t):null}this.match=this.type.contentMatch.matchFragment(t)}return this.match.findWrapping(e.type)}finish(e){if(!(1&this.options)){let e,t=this.content[this.content.length-1];if(t&&t.isText&&(e=/[ \t\r\n\u000c]+$/.exec(t.text))){let n=t;t.text.length==e[0].length?this.content.pop():this.content[this.content.length-1]=n.withText(n.text.slice(0,n.text.length-e[0].length))}}let t=Rl.from(this.content);return!e&&this.match&&(t=t.append(this.match.fillBefore(Rl.empty,!0))),this.type?this.type.create(this.attrs,t,this.marks):t}popFromStashMark(e){for(let t=this.stashMarks.length-1;t>=0;t--)if(e.eq(this.stashMarks[t]))return this.stashMarks.splice(t,1)[0]}applyPending(e){for(let t=0,n=this.pendingMarks;t<n.length;t++){let r=n[t];(this.type?this.type.allowsMarkType(r.type):Ic(r.type,e))&&!r.isInSet(this.activeMarks)&&(this.activeMarks=r.addToSet(this.activeMarks),this.pendingMarks=r.removeFromSet(this.pendingMarks))}}inlineContext(e){return this.type?this.type.inlineContent:this.content.length?this.content[0].isInline:e.parentNode&&!_c.hasOwnProperty(e.parentNode.nodeName.toLowerCase())}}class Ec{constructor(e,t,n){this.parser=e,this.options=t,this.isOpen=n,this.open=0;let r,i=t.topNode,o=$c(null,t.preserveWhitespace,0)|(n?4:0);r=i?new Ac(i.type,i.attrs,Ll.none,Ll.none,!0,t.topMatch||i.type.contentMatch,o):new Ac(n?null:e.schema.topNodeType,null,Ll.none,Ll.none,!0,null,o),this.nodes=[r],this.find=t.findPositions,this.needsBlock=!1}get top(){return this.nodes[this.open]}addDOM(e){if(3==e.nodeType)this.addTextNode(e);else if(1==e.nodeType){let t=e.getAttribute("style"),n=t?this.readStyles(function(e){let t,n=/\s*([\w-]+)\s*:\s*([^;]+)/g,r=[];for(;t=n.exec(e);)r.push(t[1],t[2].trim());return r}(t)):null,r=this.top;if(null!=n)for(let e=0;e<n.length;e++)this.addPendingMark(n[e]);if(this.addElement(e),null!=n)for(let e=0;e<n.length;e++)this.removePendingMark(n[e],r)}}addTextNode(e){let t=e.nodeValue,n=this.top;if(2&n.options||n.inlineContext(e)||/[^ \t\r\n\u000c]/.test(t)){if(1&n.options)t=2&n.options?t.replace(/\r\n?/g,"\n"):t.replace(/\r?\n|\r/g," ");else if(t=t.replace(/[ \t\r\n\u000c]+/g," "),/^[ \t\r\n\u000c]/.test(t)&&this.open==this.nodes.length-1){let r=n.content[n.content.length-1],i=e.previousSibling;(!r||i&&"BR"==i.nodeName||r.isText&&/[ \t\r\n\u000c]$/.test(r.text))&&(t=t.slice(1))}t&&this.insertNode(this.parser.schema.text(t)),this.findInText(e)}else this.findInside(e)}addElement(e,t){let n,r=e.nodeName.toLowerCase();Tc.hasOwnProperty(r)&&this.parser.normalizeLists&&function(e){for(let t=e.firstChild,n=null;t;t=t.nextSibling){let e=1==t.nodeType?t.nodeName.toLowerCase():null;e&&Tc.hasOwnProperty(e)&&n?(n.appendChild(t),t=n):"li"==e?n=t:e&&(n=null)}}(e);let i=this.options.ruleFromNode&&this.options.ruleFromNode(e)||(n=this.parser.matchTag(e,this,t));if(i?i.ignore:Dc.hasOwnProperty(r))this.findInside(e),this.ignoreFallback(e);else if(!i||i.skip||i.closeParent){i&&i.closeParent?this.open=Math.max(0,this.open-1):i&&i.skip.nodeType&&(e=i.skip);let t,n=this.top,o=this.needsBlock;if(_c.hasOwnProperty(r))t=!0,n.type||(this.needsBlock=!0);else if(!e.firstChild)return void this.leafFallback(e);this.addAll(e),t&&this.sync(n),this.needsBlock=o}else this.addElementByRule(e,i,!1===i.consuming?n:void 0)}leafFallback(e){"BR"==e.nodeName&&this.top.type&&this.top.type.inlineContent&&this.addTextNode(e.ownerDocument.createTextNode("\n"))}ignoreFallback(e){"BR"!=e.nodeName||this.top.type&&this.top.type.inlineContent||this.findPlace(this.parser.schema.text("-"))}readStyles(e){let t=Ll.none;e:for(let n=0;n<e.length;n+=2)for(let r;;){let i=this.parser.matchStyle(e[n],e[n+1],this,r);if(!i)continue e;if(i.ignore)return null;if(t=this.parser.schema.marks[i.mark].create(i.attrs).addToSet(t),!1!==i.consuming)break;r=i}return t}addElementByRule(e,t,n){let r,i,o;if(t.node)i=this.parser.schema.nodes[t.node],i.isLeaf?this.insertNode(i.create(t.attrs))||this.leafFallback(e):r=this.enter(i,t.attrs||null,t.preserveWhitespace);else{o=this.parser.schema.marks[t.mark].create(t.attrs),this.addPendingMark(o)}let s=this.top;if(i&&i.isLeaf)this.findInside(e);else if(n)this.addElement(e,n);else if(t.getContent)this.findInside(e),t.getContent(e,this.parser.schema).forEach((e=>this.insertNode(e)));else{let n=e;"string"==typeof t.contentElement?n=e.querySelector(t.contentElement):"function"==typeof t.contentElement?n=t.contentElement(e):t.contentElement&&(n=t.contentElement),this.findAround(e,n,!0),this.addAll(n)}r&&this.sync(s)&&this.open--,o&&this.removePendingMark(o,s)}addAll(e,t,n){let r=t||0;for(let i=t?e.childNodes[t]:e.firstChild,o=null==n?null:e.childNodes[n];i!=o;i=i.nextSibling,++r)this.findAtPoint(e,r),this.addDOM(i);this.findAtPoint(e,r)}findPlace(e){let t,n;for(let r=this.open;r>=0;r--){let i=this.nodes[r],o=i.findWrapping(e);if(o&&(!t||t.length>o.length)&&(t=o,n=i,!o.length))break;if(i.solid)break}if(!t)return!1;this.sync(n);for(let r=0;r<t.length;r++)this.enterInner(t[r],null,!1);return!0}insertNode(e){if(e.isInline&&this.needsBlock&&!this.top.type){let e=this.textblockFromContext();e&&this.enterInner(e)}if(this.findPlace(e)){this.closeExtra();let t=this.top;t.applyPending(e.type),t.match&&(t.match=t.match.matchType(e.type));let n=t.activeMarks;for(let r=0;r<e.marks.length;r++)t.type&&!t.type.allowsMarkType(e.marks[r].type)||(n=e.marks[r].addToSet(n));return t.content.push(e.mark(n)),!0}return!1}enter(e,t,n){let r=this.findPlace(e.create(t));return r&&this.enterInner(e,t,!0,n),r}enterInner(e,t=null,n=!1,r){this.closeExtra();let i=this.top;i.applyPending(e),i.match=i.match&&i.match.matchType(e);let o=$c(e,r,i.options);4&i.options&&0==i.content.length&&(o|=4),this.nodes.push(new Ac(e,t,i.activeMarks,i.pendingMarks,n,null,o)),this.open++}closeExtra(e=!1){let t=this.nodes.length-1;if(t>this.open){for(;t>this.open;t--)this.nodes[t-1].content.push(this.nodes[t].finish(e));this.nodes.length=this.open+1}}finish(){return this.open=0,this.closeExtra(this.isOpen),this.nodes[0].finish(this.isOpen||this.options.topOpen)}sync(e){for(let t=this.open;t>=0;t--)if(this.nodes[t]==e)return this.open=t,!0;return!1}get currentPos(){this.closeExtra();let e=0;for(let t=this.open;t>=0;t--){let n=this.nodes[t].content;for(let t=n.length-1;t>=0;t--)e+=n[t].nodeSize;t&&e++}return e}findAtPoint(e,t){if(this.find)for(let n=0;n<this.find.length;n++)this.find[n].node==e&&this.find[n].offset==t&&(this.find[n].pos=this.currentPos)}findInside(e){if(this.find)for(let t=0;t<this.find.length;t++)null==this.find[t].pos&&1==e.nodeType&&e.contains(this.find[t].node)&&(this.find[t].pos=this.currentPos)}findAround(e,t,n){if(e!=t&&this.find)for(let r=0;r<this.find.length;r++)if(null==this.find[r].pos&&1==e.nodeType&&e.contains(this.find[r].node)){t.compareDocumentPosition(this.find[r].node)&(n?2:4)&&(this.find[r].pos=this.currentPos)}}findInText(e){if(this.find)for(let t=0;t<this.find.length;t++)this.find[t].node==e&&(this.find[t].pos=this.currentPos-(e.nodeValue.length-this.find[t].offset))}matchesContext(e){if(e.indexOf("|")>-1)return e.split(/\s*\|\s*/).some(this.matchesContext,this);let t=e.split("/"),n=this.options.context,r=!(this.isOpen||n&&n.parent.type!=this.nodes[0].type),i=-(n?n.depth+1:0)+(r?0:1),o=(e,s)=>{for(;e>=0;e--){let a=t[e];if(""==a){if(e==t.length-1||0==e)continue;for(;s>=i;s--)if(o(e-1,s))return!0;return!1}{let e=s>0||0==s&&r?this.nodes[s].type:n&&s>=i?n.node(s-i).type:null;if(!e||e.name!=a&&-1==e.groups.indexOf(a))return!1;s--}}return!0};return o(t.length-1,this.open)}textblockFromContext(){let e=this.options.context;if(e)for(let t=e.depth;t>=0;t--){let n=e.node(t).contentMatchAt(e.indexAfter(t)).defaultType;if(n&&n.isTextblock&&n.defaultAttrs)return n}for(let t in this.parser.schema.nodes){let e=this.parser.schema.nodes[t];if(e.isTextblock&&e.defaultAttrs)return e}}addPendingMark(e){let t=function(e,t){for(let n=0;n<t.length;n++)if(e.eq(t[n]))return t[n]}(e,this.top.pendingMarks);t&&this.top.stashMarks.push(t),this.top.pendingMarks=e.addToSet(this.top.pendingMarks)}removePendingMark(e,t){for(let n=this.open;n>=0;n--){let r=this.nodes[n];if(r.pendingMarks.lastIndexOf(e)>-1)r.pendingMarks=e.removeFromSet(r.pendingMarks);else{r.activeMarks=e.removeFromSet(r.activeMarks);let t=r.popFromStashMark(e);t&&r.type&&r.type.allowsMarkType(t.type)&&(r.activeMarks=t.addToSet(r.activeMarks))}if(r==t)break}}}function Nc(e,t){return(e.matches||e.msMatchesSelector||e.webkitMatchesSelector||e.mozMatchesSelector).call(e,t)}function Pc(e){let t={};for(let n in e)t[n]=e[n];return t}function Ic(e,t){let n=t.schema.nodes;for(let r in n){let i=n[r];if(!i.allowsMarkType(e))continue;let o=[],s=e=>{o.push(e);for(let n=0;n<e.edgeCount;n++){let{type:r,next:i}=e.edge(n);if(r==t)return!0;if(o.indexOf(i)<0&&s(i))return!0}};if(s(i.contentMatch))return!0}}class Rc{constructor(e,t){this.nodes=e,this.marks=t}serializeFragment(e,t={},n){n||(n=jc(t).createDocumentFragment());let r=n,i=[];return e.forEach((e=>{if(i.length||e.marks.length){let n=0,o=0;for(;n<i.length&&o<e.marks.length;){let t=e.marks[o];if(this.marks[t.type.name]){if(!t.eq(i[n][0])||!1===t.type.spec.spanning)break;n++,o++}else o++}for(;n<i.length;)r=i.pop()[1];for(;o<e.marks.length;){let n=e.marks[o++],s=this.serializeMark(n,e.isInline,t);s&&(i.push([n,r]),r.appendChild(s.dom),r=s.contentDOM||s.dom)}}r.appendChild(this.serializeNodeInner(e,t))})),n}serializeNodeInner(e,t){let{dom:n,contentDOM:r}=Rc.renderSpec(jc(t),this.nodes[e.type.name](e));if(r){if(e.isLeaf)throw new RangeError("Content hole not allowed in a leaf node spec");this.serializeFragment(e.content,t,r)}return n}serializeNode(e,t={}){let n=this.serializeNodeInner(e,t);for(let r=e.marks.length-1;r>=0;r--){let i=this.serializeMark(e.marks[r],e.isInline,t);i&&((i.contentDOM||i.dom).appendChild(n),n=i.dom)}return n}serializeMark(e,t,n={}){let r=this.marks[e.type.name];return r&&Rc.renderSpec(jc(n),r(e,t))}static renderSpec(e,t,n=null){if("string"==typeof t)return{dom:e.createTextNode(t)};if(null!=t.nodeType)return{dom:t};if(t.dom&&null!=t.dom.nodeType)return t;let r,i=t[0],o=i.indexOf(" ");o>0&&(n=i.slice(0,o),i=i.slice(o+1));let s=n?e.createElementNS(n,i):e.createElement(i),a=t[1],l=1;if(a&&"object"==typeof a&&null==a.nodeType&&!Array.isArray(a)){l=2;for(let e in a)if(null!=a[e]){let t=e.indexOf(" ");t>0?s.setAttributeNS(e.slice(0,t),e.slice(t+1),a[e]):s.setAttribute(e,a[e])}}for(let c=l;c<t.length;c++){let i=t[c];if(0===i){if(c<t.length-1||c>l)throw new RangeError("Content hole must be the only child of its parent node");return{dom:s,contentDOM:s}}{let{dom:t,contentDOM:o}=Rc.renderSpec(e,i,n);if(s.appendChild(t),o){if(r)throw new RangeError("Multiple content holes");r=o}}}return{dom:s,contentDOM:r}}static fromSchema(e){return e.cached.domSerializer||(e.cached.domSerializer=new Rc(this.nodesFromSchema(e),this.marksFromSchema(e)))}static nodesFromSchema(e){let t=zc(e.nodes);return t.text||(t.text=e=>e.text),t}static marksFromSchema(e){return zc(e.marks)}}function zc(e){let t={};for(let n in e){let r=e[n].spec.toDOM;r&&(t[n]=r)}return t}function jc(e){return e.document||window.document}const Fc=Math.pow(2,16);function Lc(e){return 65535&e}class Bc{constructor(e,t=!1,n=null){this.pos=e,this.deleted=t,this.recover=n}}class Vc{constructor(e,t=!1){if(this.ranges=e,this.inverted=t,!e.length&&Vc.empty)return Vc.empty}recover(e){let t=0,n=Lc(e);if(!this.inverted)for(let r=0;r<n;r++)t+=this.ranges[3*r+2]-this.ranges[3*r+1];return this.ranges[3*n]+t+function(e){return(e-(65535&e))/Fc}(e)}mapResult(e,t=1){return this._map(e,t,!1)}map(e,t=1){return this._map(e,t,!0)}_map(e,t,n){let r=0,i=this.inverted?2:1,o=this.inverted?1:2;for(let s=0;s<this.ranges.length;s+=3){let a=this.ranges[s]-(this.inverted?r:0);if(a>e)break;let l=this.ranges[s+i],c=this.ranges[s+o],u=a+l;if(e<=u){let i=a+r+((l?e==a?-1:e==u?1:t:t)<0?0:c);if(n)return i;let o=e==(t<0?a:u)?null:s/3+(e-a)*Fc;return new Bc(i,t<0?e!=a:e!=u,o)}r+=c-l}return n?e+r:new Bc(e+r)}touches(e,t){let n=0,r=Lc(t),i=this.inverted?2:1,o=this.inverted?1:2;for(let s=0;s<this.ranges.length;s+=3){let t=this.ranges[s]-(this.inverted?n:0);if(t>e)break;let a=this.ranges[s+i];if(e<=t+a&&s==3*r)return!0;n+=this.ranges[s+o]-a}return!1}forEach(e){let t=this.inverted?2:1,n=this.inverted?1:2;for(let r=0,i=0;r<this.ranges.length;r+=3){let o=this.ranges[r],s=o-(this.inverted?i:0),a=o+(this.inverted?0:i),l=this.ranges[r+t],c=this.ranges[r+n];e(s,s+l,a,a+c),i+=c-l}}invert(){return new Vc(this.ranges,!this.inverted)}toString(){return(this.inverted?"-":"")+JSON.stringify(this.ranges)}static offset(e){return 0==e?Vc.empty:new Vc(e<0?[0,-e,0]:[0,0,e])}}Vc.empty=new Vc([]);class Wc{constructor(e=[],t,n=0,r=e.length){this.maps=e,this.mirror=t,this.from=n,this.to=r}slice(e=0,t=this.maps.length){return new Wc(this.maps,this.mirror,e,t)}copy(){return new Wc(this.maps.slice(),this.mirror&&this.mirror.slice(),this.from,this.to)}appendMap(e,t){this.to=this.maps.push(e),null!=t&&this.setMirror(this.maps.length-1,t)}appendMapping(e){for(let t=0,n=this.maps.length;t<e.maps.length;t++){let r=e.getMirror(t);this.appendMap(e.maps[t],null!=r&&r<t?n+r:void 0)}}getMirror(e){if(this.mirror)for(let t=0;t<this.mirror.length;t++)if(this.mirror[t]==e)return this.mirror[t+(t%2?-1:1)]}setMirror(e,t){this.mirror||(this.mirror=[]),this.mirror.push(e,t)}appendMappingInverted(e){for(let t=e.maps.length-1,n=this.maps.length+e.maps.length;t>=0;t--){let r=e.getMirror(t);this.appendMap(e.maps[t].invert(),null!=r&&r>t?n-r-1:void 0)}}invert(){let e=new Wc;return e.appendMappingInverted(this),e}map(e,t=1){if(this.mirror)return this._map(e,t,!0);for(let n=this.from;n<this.to;n++)e=this.maps[n].map(e,t);return e}mapResult(e,t=1){return this._map(e,t,!1)}_map(e,t,n){let r=!1;for(let i=this.from;i<this.to;i++){let n=this.maps[i].mapResult(e,t);if(null!=n.recover){let t=this.getMirror(i);if(null!=t&&t>i&&t<this.to){i=t,e=this.maps[t].recover(n.recover);continue}}n.deleted&&(r=!0),e=n.pos}return n?e:new Bc(e,r)}}const qc=Object.create(null);class Hc{getMap(){return Vc.empty}merge(e){return null}static fromJSON(e,t){if(!t||!t.stepType)throw new RangeError("Invalid input for Step.fromJSON");let n=qc[t.stepType];if(!n)throw new RangeError(`No step type ${t.stepType} defined`);return n.fromJSON(e,t)}static jsonID(e,t){if(e in qc)throw new RangeError("Duplicate use of step JSON ID "+e);return qc[e]=t,t.prototype.jsonID=e,t}}class Jc{constructor(e,t){this.doc=e,this.failed=t}static ok(e){return new Jc(e,null)}static fail(e){return new Jc(null,e)}static fromReplace(e,t,n,r){try{return Jc.ok(e.replace(t,n,r))}catch(wy){if(wy instanceof Bl)return Jc.fail(wy.message);throw wy}}}function Kc(e,t,n){let r=[];for(let i=0;i<e.childCount;i++){let o=e.child(i);o.content.size&&(o=o.copy(Kc(o.content,t,o))),o.isInline&&(o=t(o,n,i)),r.push(o)}return Rl.fromArray(r)}class Yc extends Hc{constructor(e,t,n){super(),this.from=e,this.to=t,this.mark=n}apply(e){let t=e.slice(this.from,this.to),n=e.resolve(this.from),r=n.node(n.sharedDepth(this.to)),i=new Vl(Kc(t.content,((e,t)=>e.isAtom&&t.type.allowsMarkType(this.mark.type)?e.mark(this.mark.addToSet(e.marks)):e),r),t.openStart,t.openEnd);return Jc.fromReplace(e,this.from,this.to,i)}invert(){return new Uc(this.from,this.to,this.mark)}map(e){let t=e.mapResult(this.from,1),n=e.mapResult(this.to,-1);return t.deleted&&n.deleted||t.pos>=n.pos?null:new Yc(t.pos,n.pos,this.mark)}merge(e){return e instanceof Yc&&e.mark.eq(this.mark)&&this.from<=e.to&&this.to>=e.from?new Yc(Math.min(this.from,e.from),Math.max(this.to,e.to),this.mark):null}toJSON(){return{stepType:"addMark",mark:this.mark.toJSON(),from:this.from,to:this.to}}static fromJSON(e,t){if("number"!=typeof t.from||"number"!=typeof t.to)throw new RangeError("Invalid input for AddMarkStep.fromJSON");return new Yc(t.from,t.to,e.markFromJSON(t.mark))}}Hc.jsonID("addMark",Yc);class Uc extends Hc{constructor(e,t,n){super(),this.from=e,this.to=t,this.mark=n}apply(e){let t=e.slice(this.from,this.to),n=new Vl(Kc(t.content,(e=>e.mark(this.mark.removeFromSet(e.marks))),e),t.openStart,t.openEnd);return Jc.fromReplace(e,this.from,this.to,n)}invert(){return new Yc(this.from,this.to,this.mark)}map(e){let t=e.mapResult(this.from,1),n=e.mapResult(this.to,-1);return t.deleted&&n.deleted||t.pos>=n.pos?null:new Uc(t.pos,n.pos,this.mark)}merge(e){return e instanceof Uc&&e.mark.eq(this.mark)&&this.from<=e.to&&this.to>=e.from?new Uc(Math.min(this.from,e.from),Math.max(this.to,e.to),this.mark):null}toJSON(){return{stepType:"removeMark",mark:this.mark.toJSON(),from:this.from,to:this.to}}static fromJSON(e,t){if("number"!=typeof t.from||"number"!=typeof t.to)throw new RangeError("Invalid input for RemoveMarkStep.fromJSON");return new Uc(t.from,t.to,e.markFromJSON(t.mark))}}Hc.jsonID("removeMark",Uc);class Xc extends Hc{constructor(e,t,n,r=!1){super(),this.from=e,this.to=t,this.slice=n,this.structure=r}apply(e){return this.structure&&Zc(e,this.from,this.to)?Jc.fail("Structure replace would overwrite content"):Jc.fromReplace(e,this.from,this.to,this.slice)}getMap(){return new Vc([this.from,this.to-this.from,this.slice.size])}invert(e){return new Xc(this.from,this.from+this.slice.size,e.slice(this.from,this.to))}map(e){let t=e.mapResult(this.from,1),n=e.mapResult(this.to,-1);return t.deleted&&n.deleted?null:new Xc(t.pos,Math.max(t.pos,n.pos),this.slice)}merge(e){if(!(e instanceof Xc)||e.structure||this.structure)return null;if(this.from+this.slice.size!=e.from||this.slice.openEnd||e.slice.openStart){if(e.to!=this.from||this.slice.openStart||e.slice.openEnd)return null;{let t=this.slice.size+e.slice.size==0?Vl.empty:new Vl(e.slice.content.append(this.slice.content),e.slice.openStart,this.slice.openEnd);return new Xc(e.from,this.to,t,this.structure)}}{let t=this.slice.size+e.slice.size==0?Vl.empty:new Vl(this.slice.content.append(e.slice.content),this.slice.openStart,e.slice.openEnd);return new Xc(this.from,this.to+(e.to-e.from),t,this.structure)}}toJSON(){let e={stepType:"replace",from:this.from,to:this.to};return this.slice.size&&(e.slice=this.slice.toJSON()),this.structure&&(e.structure=!0),e}static fromJSON(e,t){if("number"!=typeof t.from||"number"!=typeof t.to)throw new RangeError("Invalid input for ReplaceStep.fromJSON");return new Xc(t.from,t.to,Vl.fromJSON(e,t.slice),!!t.structure)}}Hc.jsonID("replace",Xc);class Gc extends Hc{constructor(e,t,n,r,i,o,s=!1){super(),this.from=e,this.to=t,this.gapFrom=n,this.gapTo=r,this.slice=i,this.insert=o,this.structure=s}apply(e){if(this.structure&&(Zc(e,this.from,this.gapFrom)||Zc(e,this.gapTo,this.to)))return Jc.fail("Structure gap-replace would overwrite content");let t=e.slice(this.gapFrom,this.gapTo);if(t.openStart||t.openEnd)return Jc.fail("Gap is not a flat range");let n=this.slice.insertAt(this.insert,t.content);return n?Jc.fromReplace(e,this.from,this.to,n):Jc.fail("Content does not fit in gap")}getMap(){return new Vc([this.from,this.gapFrom-this.from,this.insert,this.gapTo,this.to-this.gapTo,this.slice.size-this.insert])}invert(e){let t=this.gapTo-this.gapFrom;return new Gc(this.from,this.from+this.slice.size+t,this.from+this.insert,this.from+this.insert+t,e.slice(this.from,this.to).removeBetween(this.gapFrom-this.from,this.gapTo-this.from),this.gapFrom-this.from,this.structure)}map(e){let t=e.mapResult(this.from,1),n=e.mapResult(this.to,-1),r=e.map(this.gapFrom,-1),i=e.map(this.gapTo,1);return t.deleted&&n.deleted||r<t.pos||i>n.pos?null:new Gc(t.pos,n.pos,r,i,this.slice,this.insert,this.structure)}toJSON(){let e={stepType:"replaceAround",from:this.from,to:this.to,gapFrom:this.gapFrom,gapTo:this.gapTo,insert:this.insert};return this.slice.size&&(e.slice=this.slice.toJSON()),this.structure&&(e.structure=!0),e}static fromJSON(e,t){if("number"!=typeof t.from||"number"!=typeof t.to||"number"!=typeof t.gapFrom||"number"!=typeof t.gapTo||"number"!=typeof t.insert)throw new RangeError("Invalid input for ReplaceAroundStep.fromJSON");return new Gc(t.from,t.to,t.gapFrom,t.gapTo,Vl.fromJSON(e,t.slice),t.insert,!!t.structure)}}function Zc(e,t,n){let r=e.resolve(t),i=n-t,o=r.depth;for(;i>0&&o>0&&r.indexAfter(o)==r.node(o).childCount;)o--,i--;if(i>0){let e=r.node(o).maybeChild(r.indexAfter(o));for(;i>0;){if(!e||e.isLeaf)return!0;e=e.firstChild,i--}}return!1}function Qc(e,t,n){return(0==t||e.canReplace(t,e.childCount))&&(n==e.childCount||e.canReplace(0,n))}function eu(e){let t=e.parent.content.cutByIndex(e.startIndex,e.endIndex);for(let n=e.depth;;--n){let r=e.$from.node(n),i=e.$from.index(n),o=e.$to.indexAfter(n);if(n<e.depth&&r.canReplace(i,o,t))return n;if(0==n||r.type.spec.isolating||!Qc(r,i,o))break}return null}function tu(e,t,n=null,r=e){let i=function(e,t){let{parent:n,startIndex:r,endIndex:i}=e,o=n.contentMatchAt(r).findWrapping(t);if(!o)return null;let s=o.length?o[0]:t;return n.canReplaceWith(r,i,s)?o:null}(e,t),o=i&&function(e,t){let{parent:n,startIndex:r,endIndex:i}=e,o=n.child(r),s=t.contentMatch.findWrapping(o.type);if(!s)return null;let a=(s.length?s[s.length-1]:t).contentMatch;for(let l=r;a&&l<i;l++)a=a.matchType(n.child(l).type);return a&&a.validEnd?s:null}(r,t);return o?i.map(nu).concat({type:t,attrs:n}).concat(o.map(nu)):null}function nu(e){return{type:e,attrs:null}}function ru(e,t,n=1,r){let i=e.resolve(t),o=i.depth-n,s=r&&r[r.length-1]||i.parent;if(o<0||i.parent.type.spec.isolating||!i.parent.canReplace(i.index(),i.parent.childCount)||!s.type.validContent(i.parent.content.cutByIndex(i.index(),i.parent.childCount)))return!1;for(let c=i.depth-1,u=n-2;c>o;c--,u--){let e=i.node(c),t=i.index(c);if(e.type.spec.isolating)return!1;let n=e.content.cutByIndex(t,e.childCount),o=r&&r[u]||e;if(o!=e&&(n=n.replaceChild(0,o.type.create(o.attrs))),!e.canReplace(t+1,e.childCount)||!o.type.validContent(n))return!1}let a=i.indexAfter(o),l=r&&r[0];return i.node(o).canReplaceWith(a,a,l?l.type:i.node(o+1).type)}function iu(e,t){let n=e.resolve(t),r=n.index();return i=n.nodeBefore,o=n.nodeAfter,!(!i||!o||i.isLeaf||!i.canAppend(o))&&n.parent.canReplace(r,r+1);var i,o}function ou(e,t,n=t,r=Vl.empty){if(t==n&&!r.size)return null;let i=e.resolve(t),o=e.resolve(n);return su(i,o,r)?new Xc(t,n,r):new au(i,o,r).fit()}function su(e,t,n){return!n.openStart&&!n.openEnd&&e.start()==t.start()&&e.parent.canReplace(e.index(),t.index(),n.content)}Hc.jsonID("replaceAround",Gc);class au{constructor(e,t,n){this.$from=e,this.$to=t,this.unplaced=n,this.frontier=[],this.placed=Rl.empty;for(let r=0;r<=e.depth;r++){let t=e.node(r);this.frontier.push({type:t.type,match:t.contentMatchAt(e.indexAfter(r))})}for(let r=e.depth;r>0;r--)this.placed=Rl.from(e.node(r).copy(this.placed))}get depth(){return this.frontier.length-1}fit(){for(;this.unplaced.size;){let e=this.findFittable();e?this.placeNodes(e):this.openMore()||this.dropNode()}let e=this.mustMoveInline(),t=this.placed.size-this.depth-this.$from.depth,n=this.$from,r=this.close(e<0?this.$to:n.doc.resolve(e));if(!r)return null;let i=this.placed,o=n.depth,s=r.depth;for(;o&&s&&1==i.childCount;)i=i.firstChild.content,o--,s--;let a=new Vl(i,o,s);return e>-1?new Gc(n.pos,e,this.$to.pos,this.$to.end(),a,t):a.size||n.pos!=this.$to.pos?new Xc(n.pos,r.pos,a):null}findFittable(){for(let e=1;e<=2;e++)for(let t=this.unplaced.openStart;t>=0;t--){let n,r=null;t?(r=uu(this.unplaced.content,t-1).firstChild,n=r.content):n=this.unplaced.content;let i=n.firstChild;for(let o=this.depth;o>=0;o--){let n,{type:s,match:a}=this.frontier[o],l=null;if(1==e&&(i?a.matchType(i.type)||(l=a.fillBefore(Rl.from(i),!1)):r&&s.compatibleContent(r.type)))return{sliceDepth:t,frontierDepth:o,parent:r,inject:l};if(2==e&&i&&(n=a.findWrapping(i.type)))return{sliceDepth:t,frontierDepth:o,parent:r,wrap:n};if(r&&a.matchType(r.type))break}}}openMore(){let{content:e,openStart:t,openEnd:n}=this.unplaced,r=uu(e,t);return!(!r.childCount||r.firstChild.isLeaf)&&(this.unplaced=new Vl(e,t+1,Math.max(n,r.size+t>=e.size-n?t+1:0)),!0)}dropNode(){let{content:e,openStart:t,openEnd:n}=this.unplaced,r=uu(e,t);if(r.childCount<=1&&t>0){let i=e.size-t<=t+r.size;this.unplaced=new Vl(lu(e,t-1,1),t-1,i?t-1:n)}else this.unplaced=new Vl(lu(e,t,1),t,n)}placeNodes({sliceDepth:e,frontierDepth:t,parent:n,inject:r,wrap:i}){for(;this.depth>t;)this.closeFrontierNode();if(i)for(let p=0;p<i.length;p++)this.openFrontierNode(i[p]);let o=this.unplaced,s=n?n.content:o.content,a=o.openStart-e,l=0,c=[],{match:u,type:d}=this.frontier[t];if(r){for(let e=0;e<r.childCount;e++)c.push(r.child(e));u=u.matchFragment(r)}let h=s.size+e-(o.content.size-o.openEnd);for(;l<s.childCount;){let e=s.child(l),t=u.matchType(e.type);if(!t)break;l++,(l>1||0==a||e.content.size)&&(u=t,c.push(du(e.mark(d.allowedMarks(e.marks)),1==l?a:0,l==s.childCount?h:-1)))}let f=l==s.childCount;f||(h=-1),this.placed=cu(this.placed,t,Rl.from(c)),this.frontier[t].match=u,f&&h<0&&n&&n.type==this.frontier[this.depth].type&&this.frontier.length>1&&this.closeFrontierNode();for(let p=0,m=s;p<h;p++){let e=m.lastChild;this.frontier.push({type:e.type,match:e.contentMatchAt(e.childCount)}),m=e.content}this.unplaced=f?0==e?Vl.empty:new Vl(lu(o.content,e-1,1),e-1,h<0?o.openEnd:e-1):new Vl(lu(o.content,e,l),o.openStart,o.openEnd)}mustMoveInline(){if(!this.$to.parent.isTextblock)return-1;let e,t=this.frontier[this.depth];if(!t.type.isTextblock||!hu(this.$to,this.$to.depth,t.type,t.match,!1)||this.$to.depth==this.depth&&(e=this.findCloseLevel(this.$to))&&e.depth==this.depth)return-1;let{depth:n}=this.$to,r=this.$to.after(n);for(;n>1&&r==this.$to.end(--n);)++r;return r}findCloseLevel(e){e:for(let t=Math.min(this.depth,e.depth);t>=0;t--){let{match:n,type:r}=this.frontier[t],i=t<e.depth&&e.end(t+1)==e.pos+(e.depth-(t+1)),o=hu(e,t,r,n,i);if(o){for(let n=t-1;n>=0;n--){let{match:t,type:r}=this.frontier[n],i=hu(e,n,r,t,!0);if(!i||i.childCount)continue e}return{depth:t,fit:o,move:i?e.doc.resolve(e.after(t+1)):e}}}}close(e){let t=this.findCloseLevel(e);if(!t)return null;for(;this.depth>t.depth;)this.closeFrontierNode();t.fit.childCount&&(this.placed=cu(this.placed,t.depth,t.fit)),e=t.move;for(let n=t.depth+1;n<=e.depth;n++){let t=e.node(n),r=t.type.contentMatch.fillBefore(t.content,!0,e.index(n));this.openFrontierNode(t.type,t.attrs,r)}return e}openFrontierNode(e,t=null,n){let r=this.frontier[this.depth];r.match=r.match.matchType(e),this.placed=cu(this.placed,this.depth,Rl.from(e.create(t,n))),this.frontier.push({type:e,match:e.contentMatch})}closeFrontierNode(){let e=this.frontier.pop().match.fillBefore(Rl.empty,!0);e.childCount&&(this.placed=cu(this.placed,this.frontier.length,e))}}function lu(e,t,n){return 0==t?e.cutByIndex(n,e.childCount):e.replaceChild(0,e.firstChild.copy(lu(e.firstChild.content,t-1,n)))}function cu(e,t,n){return 0==t?e.append(n):e.replaceChild(e.childCount-1,e.lastChild.copy(cu(e.lastChild.content,t-1,n)))}function uu(e,t){for(let n=0;n<t;n++)e=e.firstChild.content;return e}function du(e,t,n){if(t<=0)return e;let r=e.content;return t>1&&(r=r.replaceChild(0,du(r.firstChild,t-1,1==r.childCount?n-1:0))),t>0&&(r=e.type.contentMatch.fillBefore(r).append(r),n<=0&&(r=r.append(e.type.contentMatch.matchFragment(r).fillBefore(Rl.empty,!0)))),e.copy(r)}function hu(e,t,n,r,i){let o=e.node(t),s=i?e.indexAfter(t):e.index(t);if(s==o.childCount&&!n.compatibleContent(o.type))return null;let a=r.fillBefore(o.content,!0,s);return a&&!function(e,t,n){for(let r=n;r<t.childCount;r++)if(!e.allowsMarks(t.child(r).marks))return!0;return!1}(n,o.content,s)?a:null}function fu(e){return e.spec.defining||e.spec.definingForContent}function pu(e,t,n,r,i){if(t<n){let i=e.firstChild;e=e.replaceChild(0,i.copy(pu(i.content,t+1,n,r,i)))}if(t>r){let t=i.contentMatchAt(0),n=t.fillBefore(e).append(e);e=n.append(t.matchFragment(n).fillBefore(Rl.empty,!0))}return e}function mu(e,t){let n=[];for(let r=Math.min(e.depth,t.depth);r>=0;r--){let i=e.start(r);if(i<e.pos-(e.depth-r)||t.end(r)>t.pos+(t.depth-r)||e.node(r).type.spec.isolating||t.node(r).type.spec.isolating)break;(i==t.start(r)||r==e.depth&&r==t.depth&&e.parent.inlineContent&&t.parent.inlineContent&&r&&t.start(r-1)==i-1)&&n.push(r)}return n}let gu=class extends Error{};gu=function e(t){let n=Error.call(this,t);return n.__proto__=e.prototype,n},(gu.prototype=Object.create(Error.prototype)).constructor=gu,gu.prototype.name="TransformError";const vu=Object.create(null);class yu{constructor(e,t,n){this.$anchor=e,this.$head=t,this.ranges=n||[new bu(e.min(t),e.max(t))]}get anchor(){return this.$anchor.pos}get head(){return this.$head.pos}get from(){return this.$from.pos}get to(){return this.$to.pos}get $from(){return this.ranges[0].$from}get $to(){return this.ranges[0].$to}get empty(){let e=this.ranges;for(let t=0;t<e.length;t++)if(e[t].$from.pos!=e[t].$to.pos)return!1;return!0}content(){return this.$from.doc.slice(this.from,this.to,!0)}replace(e,t=Vl.empty){let n=t.content.lastChild,r=null;for(let s=0;s<t.openEnd;s++)r=n,n=n.lastChild;let i=e.steps.length,o=this.ranges;for(let s=0;s<o.length;s++){let{$from:a,$to:l}=o[s],c=e.mapping.slice(i);e.replaceRange(c.map(a.pos),c.map(l.pos),s?Vl.empty:t),0==s&&Tu(e,i,(n?n.isInline:r&&r.isTextblock)?-1:1)}}replaceWith(e,t){let n=e.steps.length,r=this.ranges;for(let i=0;i<r.length;i++){let{$from:o,$to:s}=r[i],a=e.mapping.slice(n),l=a.map(o.pos),c=a.map(s.pos);i?e.deleteRange(l,c):(e.replaceRangeWith(l,c,t),Tu(e,n,t.isInline?-1:1))}}static findFrom(e,t,n=!1){let r=e.parent.inlineContent?new Su(e):Du(e.node(0),e.parent,e.pos,e.index(),t,n);if(r)return r;for(let i=e.depth-1;i>=0;i--){let r=t<0?Du(e.node(0),e.node(i),e.before(i+1),e.index(i),t,n):Du(e.node(0),e.node(i),e.after(i+1),e.index(i)+1,t,n);if(r)return r}return null}static near(e,t=1){return this.findFrom(e,t)||this.findFrom(e,-t)||new Mu(e.node(0))}static atStart(e){return Du(e,e,0,0,1)||new Mu(e)}static atEnd(e){return Du(e,e,e.content.size,e.childCount,-1)||new Mu(e)}static fromJSON(e,t){if(!t||!t.type)throw new RangeError("Invalid input for Selection.fromJSON");let n=vu[t.type];if(!n)throw new RangeError(`No selection type ${t.type} defined`);return n.fromJSON(e,t)}static jsonID(e,t){if(e in vu)throw new RangeError("Duplicate use of selection JSON ID "+e);return vu[e]=t,t.prototype.jsonID=e,t}getBookmark(){return Su.between(this.$anchor,this.$head).getBookmark()}}yu.prototype.visible=!0;class bu{constructor(e,t){this.$from=e,this.$to=t}}let wu=!1;function xu(e){wu||e.parent.inlineContent||(wu=!0,console.warn("TextSelection endpoint not pointing into a node with inline content ("+e.parent.type.name+")"))}class Su extends yu{constructor(e,t=e){xu(e),xu(t),super(e,t)}get $cursor(){return this.$anchor.pos==this.$head.pos?this.$head:null}map(e,t){let n=e.resolve(t.map(this.head));if(!n.parent.inlineContent)return yu.near(n);let r=e.resolve(t.map(this.anchor));return new Su(r.parent.inlineContent?r:n,n)}replace(e,t=Vl.empty){if(super.replace(e,t),t==Vl.empty){let t=this.$from.marksAcross(this.$to);t&&e.ensureMarks(t)}}eq(e){return e instanceof Su&&e.anchor==this.anchor&&e.head==this.head}getBookmark(){return new ku(this.anchor,this.head)}toJSON(){return{type:"text",anchor:this.anchor,head:this.head}}static fromJSON(e,t){if("number"!=typeof t.anchor||"number"!=typeof t.head)throw new RangeError("Invalid input for TextSelection.fromJSON");return new Su(e.resolve(t.anchor),e.resolve(t.head))}static create(e,t,n=t){let r=e.resolve(t);return new this(r,n==t?r:e.resolve(n))}static between(e,t,n){let r=e.pos-t.pos;if(n&&!r||(n=r>=0?1:-1),!t.parent.inlineContent){let e=yu.findFrom(t,n,!0)||yu.findFrom(t,-n,!0);if(!e)return yu.near(t,n);t=e.$head}return e.parent.inlineContent||(0==r||(e=(yu.findFrom(e,-n,!0)||yu.findFrom(e,n,!0)).$anchor).pos<t.pos!=r<0)&&(e=t),new Su(e,t)}}yu.jsonID("text",Su);class ku{constructor(e,t){this.anchor=e,this.head=t}map(e){return new ku(e.map(this.anchor),e.map(this.head))}resolve(e){return Su.between(e.resolve(this.anchor),e.resolve(this.head))}}class Cu extends yu{constructor(e){let t=e.nodeAfter,n=e.node(0).resolve(e.pos+t.nodeSize);super(e,n),this.node=t}map(e,t){let{deleted:n,pos:r}=t.mapResult(this.anchor),i=e.resolve(r);return n?yu.near(i):new Cu(i)}content(){return new Vl(Rl.from(this.node),0,0)}eq(e){return e instanceof Cu&&e.anchor==this.anchor}toJSON(){return{type:"node",anchor:this.anchor}}getBookmark(){return new Ou(this.anchor)}static fromJSON(e,t){if("number"!=typeof t.anchor)throw new RangeError("Invalid input for NodeSelection.fromJSON");return new Cu(e.resolve(t.anchor))}static create(e,t){return new Cu(e.resolve(t))}static isSelectable(e){return!e.isText&&!1!==e.type.spec.selectable}}Cu.prototype.visible=!1,yu.jsonID("node",Cu);class Ou{constructor(e){this.anchor=e}map(e){let{deleted:t,pos:n}=e.mapResult(this.anchor);return t?new ku(n,n):new Ou(n)}resolve(e){let t=e.resolve(this.anchor),n=t.nodeAfter;return n&&Cu.isSelectable(n)?new Cu(t):yu.near(t)}}class Mu extends yu{constructor(e){super(e.resolve(0),e.resolve(e.content.size))}replace(e,t=Vl.empty){if(t==Vl.empty){e.delete(0,e.doc.content.size);let t=yu.atStart(e.doc);t.eq(e.selection)||e.setSelection(t)}else super.replace(e,t)}toJSON(){return{type:"all"}}static fromJSON(e){return new Mu(e)}map(e){return new Mu(e)}eq(e){return e instanceof Mu}getBookmark(){return _u}}yu.jsonID("all",Mu);const _u={map(){return this},resolve:e=>new Mu(e)};function Du(e,t,n,r,i,o=!1){if(t.inlineContent)return Su.create(e,n);for(let s=r-(i>0?0:1);i>0?s<t.childCount:s>=0;s+=i){let r=t.child(s);if(r.isAtom){if(!o&&Cu.isSelectable(r))return Cu.create(e,n-(i<0?r.nodeSize:0))}else{let t=Du(e,r,n+i,i<0?r.childCount:0,i,o);if(t)return t}n+=r.nodeSize*i}return null}function Tu(e,t,n){let r=e.steps.length-1;if(r<t)return;let i,o=e.steps[r];(o instanceof Xc||o instanceof Gc)&&(e.mapping.maps[r].forEach(((e,t,n,r)=>{null==i&&(i=r)})),e.setSelection(yu.near(e.doc.resolve(i),n)))}class $u extends class{constructor(e){this.doc=e,this.steps=[],this.docs=[],this.mapping=new Wc}get before(){return this.docs.length?this.docs[0]:this.doc}step(e){let t=this.maybeStep(e);if(t.failed)throw new gu(t.failed);return this}maybeStep(e){let t=e.apply(this.doc);return t.failed||this.addStep(e,t.doc),t}get docChanged(){return this.steps.length>0}addStep(e,t){this.docs.push(this.doc),this.steps.push(e),this.mapping.appendMap(e.getMap()),this.doc=t}replace(e,t=e,n=Vl.empty){let r=ou(this.doc,e,t,n);return r&&this.step(r),this}replaceWith(e,t,n){return this.replace(e,t,new Vl(Rl.from(n),0,0))}delete(e,t){return this.replace(e,t,Vl.empty)}insert(e,t){return this.replaceWith(e,e,t)}replaceRange(e,t,n){return function(e,t,n,r){if(!r.size)return e.deleteRange(t,n);let i=e.doc.resolve(t),o=e.doc.resolve(n);if(su(i,o,r))return e.step(new Xc(t,n,r));let s=mu(i,e.doc.resolve(n));0==s[s.length-1]&&s.pop();let a=-(i.depth+1);s.unshift(a);for(let h=i.depth,f=i.pos-1;h>0;h--,f--){let e=i.node(h).type.spec;if(e.defining||e.definingAsContext||e.isolating)break;s.indexOf(h)>-1?a=h:i.before(h)==f&&s.splice(1,0,-h)}let l=s.indexOf(a),c=[],u=r.openStart;for(let h=r.content,f=0;;f++){let e=h.firstChild;if(c.push(e),f==r.openStart)break;h=e.content}for(let h=u-1;h>=0;h--){let e=c[h].type,t=fu(e);if(t&&i.node(l).type!=e)u=h;else if(t||!e.isTextblock)break}for(let h=r.openStart;h>=0;h--){let t=(h+u+1)%(r.openStart+1),a=c[t];if(a)for(let c=0;c<s.length;c++){let u=s[(c+l)%s.length],d=!0;u<0&&(d=!1,u=-u);let h=i.node(u-1),f=i.index(u-1);if(h.canReplaceWith(f,f,a.type,a.marks))return e.replace(i.before(u),d?o.after(u):n,new Vl(pu(r.content,0,r.openStart,t),t,r.openEnd))}}let d=e.steps.length;for(let h=s.length-1;h>=0&&(e.replace(t,n,r),!(e.steps.length>d));h--){let e=s[h];e<0||(t=i.before(e),n=o.after(e))}}(this,e,t,n),this}replaceRangeWith(e,t,n){return function(e,t,n,r){if(!r.isInline&&t==n&&e.doc.resolve(t).parent.content.size){let i=function(e,t,n){let r=e.resolve(t);if(r.parent.canReplaceWith(r.index(),r.index(),n))return t;if(0==r.parentOffset)for(let i=r.depth-1;i>=0;i--){let e=r.index(i);if(r.node(i).canReplaceWith(e,e,n))return r.before(i+1);if(e>0)return null}if(r.parentOffset==r.parent.content.size)for(let i=r.depth-1;i>=0;i--){let e=r.indexAfter(i);if(r.node(i).canReplaceWith(e,e,n))return r.after(i+1);if(e<r.node(i).childCount)return null}return null}(e.doc,t,r.type);null!=i&&(t=n=i)}e.replaceRange(t,n,new Vl(Rl.from(r),0,0))}(this,e,t,n),this}deleteRange(e,t){return function(e,t,n){let r=e.doc.resolve(t),i=e.doc.resolve(n),o=mu(r,i);for(let s=0;s<o.length;s++){let t=o[s],n=s==o.length-1;if(n&&0==t||r.node(t).type.contentMatch.validEnd)return e.delete(r.start(t),i.end(t));if(t>0&&(n||r.node(t-1).canReplace(r.index(t-1),i.indexAfter(t-1))))return e.delete(r.before(t),i.after(t))}for(let s=1;s<=r.depth&&s<=i.depth;s++)if(t-r.start(s)==r.depth-s&&n>r.end(s)&&i.end(s)-n!=i.depth-s)return e.delete(r.before(s),n);e.delete(t,n)}(this,e,t),this}lift(e,t){return function(e,t,n){let{$from:r,$to:i,depth:o}=t,s=r.before(o+1),a=i.after(o+1),l=s,c=a,u=Rl.empty,d=0;for(let p=o,m=!1;p>n;p--)m||r.index(p)>0?(m=!0,u=Rl.from(r.node(p).copy(u)),d++):l--;let h=Rl.empty,f=0;for(let p=o,m=!1;p>n;p--)m||i.after(p+1)<i.end(p)?(m=!0,h=Rl.from(i.node(p).copy(h)),f++):c++;e.step(new Gc(l,c,s,a,new Vl(u.append(h),d,f),u.size-d,!0))}(this,e,t),this}join(e,t=1){return function(e,t,n){let r=new Xc(t-n,t+n,Vl.empty,!0);e.step(r)}(this,e,t),this}wrap(e,t){return function(e,t,n){let r=Rl.empty;for(let s=n.length-1;s>=0;s--){if(r.size){let e=n[s].type.contentMatch.matchFragment(r);if(!e||!e.validEnd)throw new RangeError("Wrapper type given to Transform.wrap does not form valid content of its parent wrapper")}r=Rl.from(n[s].type.create(n[s].attrs,r))}let i=t.start,o=t.end;e.step(new Gc(i,o,i,o,new Vl(r,0,0),n.length,!0))}(this,e,t),this}setBlockType(e,t=e,n,r=null){return function(e,t,n,r,i){if(!r.isTextblock)throw new RangeError("Type given to setBlockType should be a textblock");let o=e.steps.length;e.doc.nodesBetween(t,n,((t,n)=>{if(t.isTextblock&&!t.hasMarkup(r,i)&&function(e,t,n){let r=e.resolve(t),i=r.index();return r.parent.canReplaceWith(i,i+1,n)}(e.doc,e.mapping.slice(o).map(n),r)){e.clearIncompatible(e.mapping.slice(o).map(n,1),r);let s=e.mapping.slice(o),a=s.map(n,1),l=s.map(n+t.nodeSize,1);return e.step(new Gc(a,l,a+1,l-1,new Vl(Rl.from(r.create(i,null,t.marks)),0,0),1,!0)),!1}}))}(this,e,t,n,r),this}setNodeMarkup(e,t,n=null,r=[]){return function(e,t,n,r,i){let o=e.doc.nodeAt(t);if(!o)throw new RangeError("No node at given position");n||(n=o.type);let s=n.create(r,null,i||o.marks);if(o.isLeaf)return e.replaceWith(t,t+o.nodeSize,s);if(!n.validContent(o.content))throw new RangeError("Invalid content for node type "+n.name);e.step(new Gc(t,t+o.nodeSize,t+1,t+o.nodeSize-1,new Vl(Rl.from(s),0,0),1,!0))}(this,e,t,n,r),this}split(e,t=1,n){return function(e,t,n=1,r){let i=e.doc.resolve(t),o=Rl.empty,s=Rl.empty;for(let a=i.depth,l=i.depth-n,c=n-1;a>l;a--,c--){o=Rl.from(i.node(a).copy(o));let e=r&&r[c];s=Rl.from(e?e.type.create(e.attrs,s):i.node(a).copy(s))}e.step(new Xc(t,t,new Vl(o.append(s),n,n),!0))}(this,e,t,n),this}addMark(e,t,n){return function(e,t,n,r){let i,o,s=[],a=[];e.doc.nodesBetween(t,n,((e,l,c)=>{if(!e.isInline)return;let u=e.marks;if(!r.isInSet(u)&&c.type.allowsMarkType(r.type)){let c=Math.max(l,t),d=Math.min(l+e.nodeSize,n),h=r.addToSet(u);for(let e=0;e<u.length;e++)u[e].isInSet(h)||(i&&i.to==c&&i.mark.eq(u[e])?i.to=d:s.push(i=new Uc(c,d,u[e])));o&&o.to==c?o.to=d:a.push(o=new Yc(c,d,r))}})),s.forEach((t=>e.step(t))),a.forEach((t=>e.step(t)))}(this,e,t,n),this}removeMark(e,t,n){return function(e,t,n,r){let i=[],o=0;e.doc.nodesBetween(t,n,((e,s)=>{if(!e.isInline)return;o++;let a=null;if(r instanceof kc){let t,n=e.marks;for(;t=r.isInSet(n);)(a||(a=[])).push(t),n=t.removeFromSet(n)}else r?r.isInSet(e.marks)&&(a=[r]):a=e.marks;if(a&&a.length){let r=Math.min(s+e.nodeSize,n);for(let e=0;e<a.length;e++){let n,l=a[e];for(let e=0;e<i.length;e++){let t=i[e];t.step==o-1&&l.eq(i[e].style)&&(n=t)}n?(n.to=r,n.step=o):i.push({style:l,from:Math.max(s,t),to:r,step:o})}}})),i.forEach((t=>e.step(new Uc(t.from,t.to,t.style))))}(this,e,t,n),this}clearIncompatible(e,t,n){return function(e,t,n,r=n.contentMatch){let i=e.doc.nodeAt(t),o=[],s=t+1;for(let a=0;a<i.childCount;a++){let t=i.child(a),l=s+t.nodeSize,c=r.matchType(t.type);if(c){r=c;for(let r=0;r<t.marks.length;r++)n.allowsMarkType(t.marks[r].type)||e.step(new Uc(s,l,t.marks[r]))}else o.push(new Xc(s,l,Vl.empty));s=l}if(!r.validEnd){let t=r.fillBefore(Rl.empty,!0);e.replace(s,s,new Vl(t,0,0))}for(let a=o.length-1;a>=0;a--)e.step(o[a])}(this,e,t,n),this}}{constructor(e){super(e.doc),this.curSelectionFor=0,this.updated=0,this.meta=Object.create(null),this.time=Date.now(),this.curSelection=e.selection,this.storedMarks=e.storedMarks}get selection(){return this.curSelectionFor<this.steps.length&&(this.curSelection=this.curSelection.map(this.doc,this.mapping.slice(this.curSelectionFor)),this.curSelectionFor=this.steps.length),this.curSelection}setSelection(e){if(e.$from.doc!=this.doc)throw new RangeError("Selection passed to setSelection must point at the current document");return this.curSelection=e,this.curSelectionFor=this.steps.length,this.updated=-3&(1|this.updated),this.storedMarks=null,this}get selectionSet(){return(1&this.updated)>0}setStoredMarks(e){return this.storedMarks=e,this.updated|=2,this}ensureMarks(e){return Ll.sameSet(this.storedMarks||this.selection.$from.marks(),e)||this.setStoredMarks(e),this}addStoredMark(e){return this.ensureMarks(e.addToSet(this.storedMarks||this.selection.$head.marks()))}removeStoredMark(e){return this.ensureMarks(e.removeFromSet(this.storedMarks||this.selection.$head.marks()))}get storedMarksSet(){return(2&this.updated)>0}addStep(e,t){super.addStep(e,t),this.updated=-3&this.updated,this.storedMarks=null}setTime(e){return this.time=e,this}replaceSelection(e){return this.selection.replace(this,e),this}replaceSelectionWith(e,t=!0){let n=this.selection;return t&&(e=e.mark(this.storedMarks||(n.empty?n.$from.marks():n.$from.marksAcross(n.$to)||Ll.none))),n.replaceWith(this,e),this}deleteSelection(){return this.selection.replace(this),this}insertText(e,t,n){let r=this.doc.type.schema;if(null==t)return e?this.replaceSelectionWith(r.text(e),!0):this.deleteSelection();{if(null==n&&(n=t),n=null==n?t:n,!e)return this.deleteRange(t,n);let i=this.storedMarks;if(!i){let e=this.doc.resolve(t);i=n==t?e.marks():e.marksAcross(this.doc.resolve(n))}return this.replaceRangeWith(t,n,r.text(e,i)),this.selection.empty||this.setSelection(yu.near(this.selection.$to)),this}}setMeta(e,t){return this.meta["string"==typeof e?e:e.key]=t,this}getMeta(e){return this.meta["string"==typeof e?e:e.key]}get isGeneric(){for(let e in this.meta)return!1;return!0}scrollIntoView(){return this.updated|=4,this}get scrolledIntoView(){return(4&this.updated)>0}}function Au(e,t){return t&&e?e.bind(t):e}class Eu{constructor(e,t,n){this.name=e,this.init=Au(t.init,n),this.apply=Au(t.apply,n)}}const Nu=[new Eu("doc",{init:e=>e.doc||e.schema.topNodeType.createAndFill(),apply:e=>e.doc}),new Eu("selection",{init:(e,t)=>e.selection||yu.atStart(t.doc),apply:e=>e.selection}),new Eu("storedMarks",{init:e=>e.storedMarks||null,apply:(e,t,n,r)=>r.selection.$cursor?e.storedMarks:null}),new Eu("scrollToSelection",{init:()=>0,apply:(e,t)=>e.scrolledIntoView?t+1:t})];class Pu{constructor(e,t){this.schema=e,this.plugins=[],this.pluginsByKey=Object.create(null),this.fields=Nu.slice(),t&&t.forEach((e=>{if(this.pluginsByKey[e.key])throw new RangeError("Adding different instances of a keyed plugin ("+e.key+")");this.plugins.push(e),this.pluginsByKey[e.key]=e,e.spec.state&&this.fields.push(new Eu(e.key,e.spec.state,e))}))}}class Iu{constructor(e){this.config=e}get schema(){return this.config.schema}get plugins(){return this.config.plugins}apply(e){return this.applyTransaction(e).state}filterTransaction(e,t=-1){for(let n=0;n<this.config.plugins.length;n++)if(n!=t){let t=this.config.plugins[n];if(t.spec.filterTransaction&&!t.spec.filterTransaction.call(t,e,this))return!1}return!0}applyTransaction(e){if(!this.filterTransaction(e))return{state:this,transactions:[]};let t=[e],n=this.applyInner(e),r=null;for(;;){let i=!1;for(let o=0;o<this.config.plugins.length;o++){let s=this.config.plugins[o];if(s.spec.appendTransaction){let a=r?r[o].n:0,l=r?r[o].state:this,c=a<t.length&&s.spec.appendTransaction.call(s,a?t.slice(a):t,l,n);if(c&&n.filterTransaction(c,o)){if(c.setMeta("appendedTransaction",e),!r){r=[];for(let e=0;e<this.config.plugins.length;e++)r.push(e<o?{state:n,n:t.length}:{state:this,n:0})}t.push(c),n=n.applyInner(c),i=!0}r&&(r[o]={state:n,n:t.length})}}if(!i)return{state:n,transactions:t}}}applyInner(e){if(!e.before.eq(this.doc))throw new RangeError("Applying a mismatched transaction");let t=new Iu(this.config),n=this.config.fields;for(let r=0;r<n.length;r++){let i=n[r];t[i.name]=i.apply(e,this[i.name],this,t)}return t}get tr(){return new $u(this)}static create(e){let t=new Pu(e.doc?e.doc.type.schema:e.schema,e.plugins),n=new Iu(t);for(let r=0;r<t.fields.length;r++)n[t.fields[r].name]=t.fields[r].init(e,n);return n}reconfigure(e){let t=new Pu(this.schema,e.plugins),n=t.fields,r=new Iu(t);for(let i=0;i<n.length;i++){let t=n[i].name;r[t]=this.hasOwnProperty(t)?this[t]:n[i].init(e,r)}return r}toJSON(e){let t={doc:this.doc.toJSON(),selection:this.selection.toJSON()};if(this.storedMarks&&(t.storedMarks=this.storedMarks.map((e=>e.toJSON()))),e&&"object"==typeof e)for(let n in e){if("doc"==n||"selection"==n)throw new RangeError("The JSON fields `doc` and `selection` are reserved");let r=e[n],i=r.spec.state;i&&i.toJSON&&(t[n]=i.toJSON.call(r,this[r.key]))}return t}static fromJSON(e,t,n){if(!t)throw new RangeError("Invalid input for EditorState.fromJSON");if(!e.schema)throw new RangeError("Required config field 'schema' missing");let r=new Pu(e.schema,e.plugins),i=new Iu(r);return r.fields.forEach((r=>{if("doc"==r.name)i.doc=sc.fromJSON(e.schema,t.doc);else if("selection"==r.name)i.selection=yu.fromJSON(i.doc,t.selection);else if("storedMarks"==r.name)t.storedMarks&&(i.storedMarks=t.storedMarks.map(e.schema.markFromJSON));else{if(n)for(let o in n){let s=n[o],a=s.spec.state;if(s.key==r.name&&a&&a.fromJSON&&Object.prototype.hasOwnProperty.call(t,o))return 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t=e.getBoundingClientRect(),n=t.width/e.offsetWidth||1,r=t.height/e.offsetHeight||1;return{left:t.left,right:t.left+e.clientWidth*n,top:t.top,bottom:t.top+e.clientHeight*r}}function bd(e,t,n){let r=e.someProp("scrollThreshold")||0,i=e.someProp("scrollMargin")||5,o=e.dom.ownerDocument;for(let s=n||e.dom;s;s=sd(s)){if(1!=s.nodeType)continue;let e=s,n=e==o.body,a=n?gd(o):yd(e),l=0,c=0;if(t.top<a.top+vd(r,"top")?c=-(a.top-t.top+vd(i,"top")):t.bottom>a.bottom-vd(r,"bottom")&&(c=t.bottom-a.bottom+vd(i,"bottom")),t.left<a.left+vd(r,"left")?l=-(a.left-t.left+vd(i,"left")):t.right>a.right-vd(r,"right")&&(l=t.right-a.right+vd(i,"right")),l||c)if(n)o.defaultView.scrollBy(l,c);else{let n=e.scrollLeft,r=e.scrollTop;c&&(e.scrollTop+=c),l&&(e.scrollLeft+=l);let i=e.scrollLeft-n,o=e.scrollTop-r;t={left:t.left-i,top:t.top-o,right:t.right-i,bottom:t.bottom-o}}if(n)break}}function wd(e){let t=[],n=e.ownerDocument;for(let r=e;r&&(t.push({dom:r,top:r.scrollTop,left:r.scrollLeft}),e!=n);r=sd(r));return t}function xd(e,t){for(let n=0;n<e.length;n++){let{dom:r,top:i,left:o}=e[n];r.scrollTop!=i+t&&(r.scrollTop=i+t),r.scrollLeft!=o&&(r.scrollLeft=o)}}let Sd=null;function kd(e,t){let n,r,i=2e8,o=0,s=t.top,a=t.top;for(let l=e.firstChild,c=0;l;l=l.nextSibling,c++){let e;if(1==l.nodeType)e=l.getClientRects();else{if(3!=l.nodeType)continue;e=ld(l).getClientRects()}for(let u=0;u<e.length;u++){let d=e[u];if(d.top<=s&&d.bottom>=a){s=Math.max(d.bottom,s),a=Math.min(d.top,a);let e=d.left>t.left?d.left-t.left:d.right<t.left?t.left-d.right:0;if(e<i){n=l,i=e,r=e&&3==n.nodeType?{left:d.right<t.left?d.right:d.left,top:t.top}:t,1==l.nodeType&&e&&(o=c+(t.left>=(d.left+d.right)/2?1:0));continue}}!n&&(t.left>=d.right&&t.top>=d.top||t.left>=d.left&&t.top>=d.bottom)&&(o=c+1)}}return n&&3==n.nodeType?function(e,t){let n=e.nodeValue.length,r=document.createRange();for(let i=0;i<n;i++){r.setEnd(e,i+1),r.setStart(e,i);let n=_d(r,1);if(n.top!=n.bottom&&Cd(t,n))return{node:e,offset:i+(t.left>=(n.left+n.right)/2?1:0)}}return{node:e,offset:0}}(n,r):!n||i&&1==n.nodeType?{node:e,offset:o}:kd(n,r)}function Cd(e,t){return e.left>=t.left-1&&e.left<=t.right+1&&e.top>=t.top-1&&e.top<=t.bottom+1}function Od(e,t,n){let r=e.childNodes.length;if(r&&n.top<n.bottom)for(let i=Math.max(0,Math.min(r-1,Math.floor(r*(t.top-n.top)/(n.bottom-n.top))-2)),o=i;;){let n=e.childNodes[o];if(1==n.nodeType){let e=n.getClientRects();for(let r=0;r<e.length;r++){let i=e[r];if(Cd(t,i))return Od(n,t,i)}}if((o=(o+1)%r)==i)break}return e}function Md(e,t){let n,r=e.dom.ownerDocument,i=0;if(r.caretPositionFromPoint)try{let e=r.caretPositionFromPoint(t.left,t.top);e&&({offsetNode:n,offset:i}=e)}catch(l){}if(!n&&r.caretRangeFromPoint){let e=r.caretRangeFromPoint(t.left,t.top);e&&({startContainer:n,startOffset:i}=e)}let o,s=(e.root.elementFromPoint?e.root:r).elementFromPoint(t.left,t.top+1);if(!s||!e.dom.contains(1!=s.nodeType?s.parentNode:s)){let n=e.dom.getBoundingClientRect();if(!Cd(t,n))return null;if(s=Od(e.dom,t,n),!s)return null}if(Qu)for(let c=s;n&&c;c=sd(c))c.draggable&&(n=void 0);if(s=function(e,t){let n=e.parentNode;return n&&/^li$/i.test(n.nodeName)&&t.left<e.getBoundingClientRect().left?n:e}(s,t),n){if(Uu&&1==n.nodeType&&(i=Math.min(i,n.childNodes.length),i<n.childNodes.length)){let e,r=n.childNodes[i];"IMG"==r.nodeName&&(e=r.getBoundingClientRect()).right<=t.left&&e.bottom>t.top&&i++}n==e.dom&&i==n.childNodes.length-1&&1==n.lastChild.nodeType&&t.top>n.lastChild.getBoundingClientRect().bottom?o=e.state.doc.content.size:0!=i&&1==n.nodeType&&"BR"==n.childNodes[i-1].nodeName||(o=function(e,t,n,r){let i=-1;for(let o=t;o!=e.dom;){let t=e.docView.nearestDesc(o,!0);if(!t)return null;if(t.node.isBlock&&t.parent){let e=t.dom.getBoundingClientRect();if(e.left>r.left||e.top>r.top)i=t.posBefore;else{if(!(e.right<r.left||e.bottom<r.top))break;i=t.posAfter}}o=t.dom.parentNode}return i>-1?i:e.docView.posFromDOM(t,n,1)}(e,n,i,t))}null==o&&(o=function(e,t,n){let{node:r,offset:i}=kd(t,n),o=-1;if(1==r.nodeType&&!r.firstChild){let e=r.getBoundingClientRect();o=e.left!=e.right&&n.left>(e.left+e.right)/2?1:-1}return e.docView.posFromDOM(r,i,o)}(e,s,t));let a=e.docView.nearestDesc(s,!0);return{pos:o,inside:a?a.posAtStart-a.border:-1}}function _d(e,t){let n=e.getClientRects();return n.length?n[t<0?0:n.length-1]:e.getBoundingClientRect()}const Dd=/[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac]/;function Td(e,t,n){let{node:r,offset:i}=e.docView.domFromPos(t,n<0?-1:1),o=rd||Uu;if(3==r.nodeType){if(!o||!Dd.test(r.nodeValue)&&(n<0?i:i!=r.nodeValue.length)){let e=i,t=i,o=n<0?1:-1;return n<0&&!i?(t++,o=-1):n>=0&&i==r.nodeValue.length?(e--,o=1):n<0?e--:t++,$d(_d(ld(r,e,t),o),o<0)}{let e=_d(ld(r,i,i),n);if(Uu&&i&&/\s/.test(r.nodeValue[i-1])&&i<r.nodeValue.length){let t=_d(ld(r,i-1,i-1),-1);if(t.top==e.top){let n=_d(ld(r,i,i+1),-1);if(n.top!=e.top)return $d(n,n.left<t.left)}}return e}}if(!e.state.doc.resolve(t).parent.inlineContent){if(i&&(n<0||i==hd(r))){let e=r.childNodes[i-1];if(1==e.nodeType)return Ad(e.getBoundingClientRect(),!1)}if(i<hd(r)){let e=r.childNodes[i];if(1==e.nodeType)return Ad(e.getBoundingClientRect(),!0)}return Ad(r.getBoundingClientRect(),n>=0)}if(i&&(n<0||i==hd(r))){let e=r.childNodes[i-1],t=3==e.nodeType?ld(e,hd(e)-(o?0:1)):1!=e.nodeType||"BR"==e.nodeName&&e.nextSibling?null:e;if(t)return $d(_d(t,1),!1)}if(i<hd(r)){let e=r.childNodes[i];for(;e.pmViewDesc&&e.pmViewDesc.ignoreForCoords;)e=e.nextSibling;let t=e?3==e.nodeType?ld(e,0,o?0:1):1==e.nodeType?e:null:null;if(t)return $d(_d(t,-1),!0)}return $d(_d(3==r.nodeType?ld(r):r,-n),n>=0)}function $d(e,t){if(0==e.width)return e;let n=t?e.left:e.right;return{top:e.top,bottom:e.bottom,left:n,right:n}}function Ad(e,t){if(0==e.height)return e;let n=t?e.top:e.bottom;return{top:n,bottom:n,left:e.left,right:e.right}}function Ed(e,t,n){let r=e.state,i=e.root.activeElement;r!=t&&e.updateState(t),i!=e.dom&&e.focus();try{return n()}finally{r!=t&&e.updateState(r),i!=e.dom&&i&&i.focus()}}const Nd=/[\u0590-\u08ac]/;let Pd=null,Id=null,Rd=!1;function zd(e,t,n){return Pd==t&&Id==n?Rd:(Pd=t,Id=n,Rd="up"==n||"down"==n?function(e,t,n){let r=t.selection,i="up"==n?r.$from:r.$to;return Ed(e,t,(()=>{let{node:t}=e.docView.domFromPos(i.pos,"up"==n?-1:1);for(;;){let n=e.docView.nearestDesc(t,!0);if(!n)break;if(n.node.isBlock){t=n.dom;break}t=n.dom.parentNode}let r=Td(e,i.pos,1);for(let e=t.firstChild;e;e=e.nextSibling){let t;if(1==e.nodeType)t=e.getClientRects();else{if(3!=e.nodeType)continue;t=ld(e,0,e.nodeValue.length).getClientRects()}for(let e=0;e<t.length;e++){let i=t[e];if(i.bottom>i.top+1&&("up"==n?r.top-i.top>2*(i.bottom-r.top):i.bottom-r.bottom>2*(r.bottom-i.top)))return!1}}return!0}))}(e,t,n):function(e,t,n){let{$head:r}=t.selection;if(!r.parent.isTextblock)return!1;let i=r.parentOffset,o=!i,s=i==r.parent.content.size,a=e.domSelection();return Nd.test(r.parent.textContent)&&a.modify?Ed(e,t,(()=>{let t=a.getRangeAt(0),i=a.focusNode,o=a.focusOffset,s=a.caretBidiLevel;a.modify("move",n,"character");let l=!(r.depth?e.docView.domAfterPos(r.before()):e.dom).contains(1==a.focusNode.nodeType?a.focusNode:a.focusNode.parentNode)||i==a.focusNode&&o==a.focusOffset;return a.removeAllRanges(),a.addRange(t),null!=s&&(a.caretBidiLevel=s),l})):"left"==n||"backward"==n?o:s}(e,t,n))}class jd{constructor(e,t,n,r){this.parent=e,this.children=t,this.dom=n,this.contentDOM=r,this.dirty=0,n.pmViewDesc=this}matchesWidget(e){return!1}matchesMark(e){return!1}matchesNode(e,t,n){return!1}matchesHack(e){return!1}parseRule(){return null}stopEvent(e){return!1}get size(){let e=0;for(let t=0;t<this.children.length;t++)e+=this.children[t].size;return e}get border(){return 0}destroy(){this.parent=void 0,this.dom.pmViewDesc==this&&(this.dom.pmViewDesc=void 0);for(let e=0;e<this.children.length;e++)this.children[e].destroy()}posBeforeChild(e){for(let t=0,n=this.posAtStart;;t++){let r=this.children[t];if(r==e)return n;n+=r.size}}get posBefore(){return this.parent.posBeforeChild(this)}get posAtStart(){return this.parent?this.parent.posBeforeChild(this)+this.border:0}get posAfter(){return this.posBefore+this.size}get posAtEnd(){return this.posAtStart+this.size-2*this.border}localPosFromDOM(e,t,n){if(this.contentDOM&&this.contentDOM.contains(1==e.nodeType?e:e.parentNode)){if(n<0){let n,r;if(e==this.contentDOM)n=e.childNodes[t-1];else{for(;e.parentNode!=this.contentDOM;)e=e.parentNode;n=e.previousSibling}for(;n&&(!(r=n.pmViewDesc)||r.parent!=this);)n=n.previousSibling;return n?this.posBeforeChild(r)+r.size:this.posAtStart}{let n,r;if(e==this.contentDOM)n=e.childNodes[t];else{for(;e.parentNode!=this.contentDOM;)e=e.parentNode;n=e.nextSibling}for(;n&&(!(r=n.pmViewDesc)||r.parent!=this);)n=n.nextSibling;return n?this.posBeforeChild(r):this.posAtEnd}}let r;if(e==this.dom&&this.contentDOM)r=t>od(this.contentDOM);else if(this.contentDOM&&this.contentDOM!=this.dom&&this.dom.contains(this.contentDOM))r=2&e.compareDocumentPosition(this.contentDOM);else if(this.dom.firstChild){if(0==t)for(let t=e;;t=t.parentNode){if(t==this.dom){r=!1;break}if(t.previousSibling)break}if(null==r&&t==e.childNodes.length)for(let t=e;;t=t.parentNode){if(t==this.dom){r=!0;break}if(t.nextSibling)break}}return(null==r?n>0:r)?this.posAtEnd:this.posAtStart}nearestDesc(e,t=!1){for(let n=!0,r=e;r;r=r.parentNode){let i,o=this.getDesc(r);if(o&&(!t||o.node)){if(!n||!(i=o.nodeDOM)||(1==i.nodeType?i.contains(1==e.nodeType?e:e.parentNode):i==e))return o;n=!1}}}getDesc(e){let t=e.pmViewDesc;for(let n=t;n;n=n.parent)if(n==this)return t}posFromDOM(e,t,n){for(let r=e;r;r=r.parentNode){let i=this.getDesc(r);if(i)return i.localPosFromDOM(e,t,n)}return-1}descAt(e){for(let t=0,n=0;t<this.children.length;t++){let r=this.children[t],i=n+r.size;if(n==e&&i!=n){for(;!r.border&&r.children.length;)r=r.children[0];return r}if(e<i)return r.descAt(e-n-r.border);n=i}}domFromPos(e,t){if(!this.contentDOM)return{node:this.dom,offset:0};let n,r=0,i=0;for(let o=0;r<this.children.length;r++){let t=this.children[r],n=o+t.size;if(n>e||t instanceof Hd){i=e-o;break}o=n}if(i)return this.children[r].domFromPos(i-this.children[r].border,t);for(;r&&!(n=this.children[r-1]).size&&n instanceof Fd&&n.side>=0;r--);if(t<=0){let e,n=!0;for(;e=r?this.children[r-1]:null,e&&e.dom.parentNode!=this.contentDOM;r--,n=!1);return e&&t&&n&&!e.border&&!e.domAtom?e.domFromPos(e.size,t):{node:this.contentDOM,offset:e?od(e.dom)+1:0}}{let e,n=!0;for(;e=r<this.children.length?this.children[r]:null,e&&e.dom.parentNode!=this.contentDOM;r++,n=!1);return e&&n&&!e.border&&!e.domAtom?e.domFromPos(0,t):{node:this.contentDOM,offset:e?od(e.dom):this.contentDOM.childNodes.length}}}parseRange(e,t,n=0){if(0==this.children.length)return{node:this.contentDOM,from:e,to:t,fromOffset:0,toOffset:this.contentDOM.childNodes.length};let r=-1,i=-1;for(let o=n,s=0;;s++){let n=this.children[s],a=o+n.size;if(-1==r&&e<=a){let i=o+n.border;if(e>=i&&t<=a-n.border&&n.node&&n.contentDOM&&this.contentDOM.contains(n.contentDOM))return n.parseRange(e,t,i);e=o;for(let t=s;t>0;t--){let n=this.children[t-1];if(n.size&&n.dom.parentNode==this.contentDOM&&!n.emptyChildAt(1)){r=od(n.dom)+1;break}e-=n.size}-1==r&&(r=0)}if(r>-1&&(a>t||s==this.children.length-1)){t=a;for(let e=s+1;e<this.children.length;e++){let n=this.children[e];if(n.size&&n.dom.parentNode==this.contentDOM&&!n.emptyChildAt(-1)){i=od(n.dom);break}t+=n.size}-1==i&&(i=this.contentDOM.childNodes.length);break}o=a}return{node:this.contentDOM,from:e,to:t,fromOffset:r,toOffset:i}}emptyChildAt(e){if(this.border||!this.contentDOM||!this.children.length)return!1;let t=this.children[e<0?0:this.children.length-1];return 0==t.size||t.emptyChildAt(e)}domAfterPos(e){let{node:t,offset:n}=this.domFromPos(e,0);if(1!=t.nodeType||n==t.childNodes.length)throw new RangeError("No node after pos "+e);return t.childNodes[n]}setSelection(e,t,n,r=!1){let i=Math.min(e,t),o=Math.max(e,t);for(let h=0,f=0;h<this.children.length;h++){let s=this.children[h],a=f+s.size;if(i>f&&o<a)return s.setSelection(e-f-s.border,t-f-s.border,n,r);f=a}let s=this.domFromPos(e,e?-1:1),a=t==e?s:this.domFromPos(t,t?-1:1),l=n.getSelection(),c=!1;if((Uu||Qu)&&e==t){let{node:e,offset:t}=s;if(3==e.nodeType){if(c=!(!t||"\n"!=e.nodeValue[t-1]),c&&t==e.nodeValue.length)for(let n,r=e;r;r=r.parentNode){if(n=r.nextSibling){"BR"==n.nodeName&&(s=a={node:n.parentNode,offset:od(n)+1});break}let e=r.pmViewDesc;if(e&&e.node&&e.node.isBlock)break}}else{let n=e.childNodes[t-1];c=n&&("BR"==n.nodeName||"false"==n.contentEditable)}}if(Uu&&l.focusNode&&l.focusNode!=a.node&&1==l.focusNode.nodeType){let e=l.focusNode.childNodes[l.focusOffset];e&&"false"==e.contentEditable&&(r=!0)}if(!(r||c&&Qu)&&cd(s.node,s.offset,l.anchorNode,l.anchorOffset)&&cd(a.node,a.offset,l.focusNode,l.focusOffset))return;let u=!1;if((l.extend||e==t)&&!c){l.collapse(s.node,s.offset);try{e!=t&&l.extend(a.node,a.offset),u=!0}catch(d){if(!(d instanceof DOMException))throw d}}if(!u){if(e>t){let e=s;s=a,a=e}let n=document.createRange();n.setEnd(a.node,a.offset),n.setStart(s.node,s.offset),l.removeAllRanges(),l.addRange(n)}}ignoreMutation(e){return!this.contentDOM&&"selection"!=e.type}get contentLost(){return this.contentDOM&&this.contentDOM!=this.dom&&!this.dom.contains(this.contentDOM)}markDirty(e,t){for(let n=0,r=0;r<this.children.length;r++){let i=this.children[r],o=n+i.size;if(n==o?e<=o&&t>=n:e<o&&t>n){let r=n+i.border,s=o-i.border;if(e>=r&&t<=s)return this.dirty=e==n||t==o?2:1,void(e!=r||t!=s||!i.contentLost&&i.dom.parentNode==this.contentDOM?i.markDirty(e-r,t-r):i.dirty=3);i.dirty=i.dom!=i.contentDOM||i.dom.parentNode!=this.contentDOM||i.children.length?3:2}n=o}this.dirty=2}markParentsDirty(){let e=1;for(let t=this.parent;t;t=t.parent,e++){let n=1==e?2:1;t.dirty<n&&(t.dirty=n)}}get domAtom(){return!1}get ignoreForCoords(){return!1}}class Fd extends jd{constructor(e,t,n,r){let i,o=t.type.toDOM;if("function"==typeof o&&(o=o(n,(()=>i?i.parent?i.parent.posBeforeChild(i):void 0:r))),!t.type.spec.raw){if(1!=o.nodeType){let e=document.createElement("span");e.appendChild(o),o=e}o.contentEditable="false",o.classList.add("ProseMirror-widget")}super(e,[],o,null),this.widget=t,this.widget=t,i=this}matchesWidget(e){return 0==this.dirty&&e.type.eq(this.widget.type)}parseRule(){return{ignore:!0}}stopEvent(e){let t=this.widget.spec.stopEvent;return!!t&&t(e)}ignoreMutation(e){return"selection"!=e.type||this.widget.spec.ignoreSelection}destroy(){this.widget.type.destroy(this.dom),super.destroy()}get domAtom(){return!0}get side(){return this.widget.type.side}}class Ld extends jd{constructor(e,t,n,r){super(e,[],t,null),this.textDOM=n,this.text=r}get size(){return this.text.length}localPosFromDOM(e,t){return e!=this.textDOM?this.posAtStart+(t?this.size:0):this.posAtStart+t}domFromPos(e){return{node:this.textDOM,offset:e}}ignoreMutation(e){return"characterData"===e.type&&e.target.nodeValue==e.oldValue}}class Bd extends jd{constructor(e,t,n,r){super(e,[],n,r),this.mark=t}static create(e,t,n,r){let i=r.nodeViews[t.type.name],o=i&&i(t,r,n);return o&&o.dom||(o=Rc.renderSpec(document,t.type.spec.toDOM(t,n))),new Bd(e,t,o.dom,o.contentDOM||o.dom)}parseRule(){return 3&this.dirty||this.mark.type.spec.reparseInView?null:{mark:this.mark.type.name,attrs:this.mark.attrs,contentElement:this.contentDOM||void 0}}matchesMark(e){return 3!=this.dirty&&this.mark.eq(e)}markDirty(e,t){if(super.markDirty(e,t),0!=this.dirty){let e=this.parent;for(;!e.node;)e=e.parent;e.dirty<this.dirty&&(e.dirty=this.dirty),this.dirty=0}}slice(e,t,n){let r=Bd.create(this.parent,this.mark,!0,n),i=this.children,o=this.size;t<o&&(i=ih(i,t,o,n)),e>0&&(i=ih(i,0,e,n));for(let s=0;s<i.length;s++)i[s].parent=r;return r.children=i,r}}class Vd extends jd{constructor(e,t,n,r,i,o,s,a,l){super(e,[],i,o),this.node=t,this.outerDeco=n,this.innerDeco=r,this.nodeDOM=s,o&&this.updateChildren(a,l)}static create(e,t,n,r,i,o){let s,a=i.nodeViews[t.type.name],l=a&&a(t,i,(()=>s?s.parent?s.parent.posBeforeChild(s):void 0:o),n,r),c=l&&l.dom,u=l&&l.contentDOM;if(t.isText)if(c){if(3!=c.nodeType)throw new RangeError("Text must be rendered as a DOM text node")}else c=document.createTextNode(t.text);else c||({dom:c,contentDOM:u}=Rc.renderSpec(document,t.type.spec.toDOM(t)));u||t.isText||"BR"==c.nodeName||(c.hasAttribute("contenteditable")||(c.contentEditable="false"),t.type.spec.draggable&&(c.draggable=!0));let d=c;return c=Qd(c,n,t),l?s=new Jd(e,t,n,r,c,u||null,d,l,i,o+1):t.isText?new qd(e,t,n,r,c,d,i):new Vd(e,t,n,r,c,u||null,d,i,o+1)}parseRule(){if(this.node.type.spec.reparseInView)return null;let e={node:this.node.type.name,attrs:this.node.attrs};if("pre"==this.node.type.whitespace&&(e.preserveWhitespace="full"),this.contentDOM)if(this.contentLost){for(let t=this.children.length-1;t>=0;t--){let n=this.children[t];if(this.dom.contains(n.dom.parentNode)){e.contentElement=n.dom.parentNode;break}}e.contentElement||(e.getContent=()=>Rl.empty)}else e.contentElement=this.contentDOM;else e.getContent=()=>this.node.content;return e}matchesNode(e,t,n){return 0==this.dirty&&e.eq(this.node)&&eh(t,this.outerDeco)&&n.eq(this.innerDeco)}get size(){return this.node.nodeSize}get border(){return this.node.isLeaf?0:1}updateChildren(e,t){let n=this.node.inlineContent,r=t,i=e.composing?this.localCompositionInfo(e,t):null,o=i&&i.pos>-1?i:null,s=i&&i.pos<0,a=new nh(this,o&&o.node);!function(e,t,n,r){let i=t.locals(e),o=0;if(0==i.length){for(let n=0;n<e.childCount;n++){let s=e.child(n);r(s,i,t.forChild(o,s),n),o+=s.nodeSize}return}let s=0,a=[],l=null;for(let c=0;;){if(s<i.length&&i[s].to==o){let e,t=i[s++];for(;s<i.length&&i[s].to==o;)(e||(e=[t])).push(i[s++]);if(e){e.sort(rh);for(let t=0;t<e.length;t++)n(e[t],c,!!l)}else n(t,c,!!l)}let u,d;if(l)d=-1,u=l,l=null;else{if(!(c<e.childCount))break;d=c,u=e.child(c++)}for(let e=0;e<a.length;e++)a[e].to<=o&&a.splice(e--,1);for(;s<i.length&&i[s].from<=o&&i[s].to>o;)a.push(i[s++]);let h=o+u.nodeSize;if(u.isText){let e=h;s<i.length&&i[s].from<e&&(e=i[s].from);for(let t=0;t<a.length;t++)a[t].to<e&&(e=a[t].to);e<h&&(l=u.cut(e-o),u=u.cut(0,e-o),h=e,d=-1)}r(u,u.isInline&&!u.isLeaf?a.filter((e=>!e.inline)):a.slice(),t.forChild(o,u),d),o=h}}(this.node,this.innerDeco,((t,i,o)=>{t.spec.marks?a.syncToMarks(t.spec.marks,n,e):t.type.side>=0&&!o&&a.syncToMarks(i==this.node.childCount?Ll.none:this.node.child(i).marks,n,e),a.placeWidget(t,e,r)}),((t,o,l,c)=>{let u;a.syncToMarks(t.marks,n,e),a.findNodeMatch(t,o,l,c)||s&&e.state.selection.from>r&&e.state.selection.to<r+t.nodeSize&&(u=a.findIndexWithChild(i.node))>-1&&a.updateNodeAt(t,o,l,u,e)||a.updateNextNode(t,o,l,e,c)||a.addNode(t,o,l,e,r),r+=t.nodeSize})),a.syncToMarks([],n,e),this.node.isTextblock&&a.addTextblockHacks(),a.destroyRest(),(a.changed||2==this.dirty)&&(o&&this.protectLocalComposition(e,o),Kd(this.contentDOM,this.children,e),ed&&function(e){if("UL"==e.nodeName||"OL"==e.nodeName){let t=e.style.cssText;e.style.cssText=t+"; list-style: square !important",window.getComputedStyle(e).listStyle,e.style.cssText=t}}(this.dom))}localCompositionInfo(e,t){let{from:n,to:r}=e.state.selection;if(!(e.state.selection instanceof Su)||n<t||r>t+this.node.content.size)return null;let i=e.domSelection(),o=function(e,t){for(;;){if(3==e.nodeType)return e;if(1==e.nodeType&&t>0){if(e.childNodes.length>t&&3==e.childNodes[t].nodeType)return e.childNodes[t];t=hd(e=e.childNodes[t-1])}else{if(!(1==e.nodeType&&t<e.childNodes.length))return null;e=e.childNodes[t],t=0}}}(i.focusNode,i.focusOffset);if(!o||!this.dom.contains(o.parentNode))return null;if(this.node.inlineContent){let e=o.nodeValue,i=function(e,t,n,r){for(let i=0,o=0;i<e.childCount&&o<=r;){let s=e.child(i++),a=o;if(o+=s.nodeSize,!s.isText)continue;let l=s.text;for(;i<e.childCount;){let t=e.child(i++);if(o+=t.nodeSize,!t.isText)break;l+=t.text}if(o>=n){let e=a<r?l.lastIndexOf(t,r-a-1):-1;if(e>=0&&e+t.length+a>=n)return a+e;if(n==r&&l.length>=r+t.length-a&&l.slice(r-a,r-a+t.length)==t)return r}}return-1}(this.node.content,e,n-t,r-t);return i<0?null:{node:o,pos:i,text:e}}return{node:o,pos:-1,text:""}}protectLocalComposition(e,{node:t,pos:n,text:r}){if(this.getDesc(t))return;let i=t;for(;i.parentNode!=this.contentDOM;i=i.parentNode){for(;i.previousSibling;)i.parentNode.removeChild(i.previousSibling);for(;i.nextSibling;)i.parentNode.removeChild(i.nextSibling);i.pmViewDesc&&(i.pmViewDesc=void 0)}let o=new Ld(this,i,t,r);e.input.compositionNodes.push(o),this.children=ih(this.children,n,n+r.length,e,o)}update(e,t,n,r){return!(3==this.dirty||!e.sameMarkup(this.node))&&(this.updateInner(e,t,n,r),!0)}updateInner(e,t,n,r){this.updateOuterDeco(t),this.node=e,this.innerDeco=n,this.contentDOM&&this.updateChildren(r,this.posAtStart),this.dirty=0}updateOuterDeco(e){if(eh(e,this.outerDeco))return;let t=1!=this.nodeDOM.nodeType,n=this.dom;this.dom=Gd(this.dom,this.nodeDOM,Xd(this.outerDeco,this.node,t),Xd(e,this.node,t)),this.dom!=n&&(n.pmViewDesc=void 0,this.dom.pmViewDesc=this),this.outerDeco=e}selectNode(){1==this.nodeDOM.nodeType&&this.nodeDOM.classList.add("ProseMirror-selectednode"),!this.contentDOM&&this.node.type.spec.draggable||(this.dom.draggable=!0)}deselectNode(){1==this.nodeDOM.nodeType&&this.nodeDOM.classList.remove("ProseMirror-selectednode"),!this.contentDOM&&this.node.type.spec.draggable||this.dom.removeAttribute("draggable")}get domAtom(){return this.node.isAtom}}function Wd(e,t,n,r,i){return Qd(r,t,e),new Vd(void 0,e,t,n,r,r,r,i,0)}class qd extends Vd{constructor(e,t,n,r,i,o,s){super(e,t,n,r,i,null,o,s,0)}parseRule(){let e=this.nodeDOM.parentNode;for(;e&&e!=this.dom&&!e.pmIsDeco;)e=e.parentNode;return{skip:e||!0}}update(e,t,n,r){return!(3==this.dirty||0!=this.dirty&&!this.inParent()||!e.sameMarkup(this.node))&&(this.updateOuterDeco(t),0==this.dirty&&e.text==this.node.text||e.text==this.nodeDOM.nodeValue||(this.nodeDOM.nodeValue=e.text,r.trackWrites==this.nodeDOM&&(r.trackWrites=null)),this.node=e,this.dirty=0,!0)}inParent(){let e=this.parent.contentDOM;for(let t=this.nodeDOM;t;t=t.parentNode)if(t==e)return!0;return!1}domFromPos(e){return{node:this.nodeDOM,offset:e}}localPosFromDOM(e,t,n){return e==this.nodeDOM?this.posAtStart+Math.min(t,this.node.text.length):super.localPosFromDOM(e,t,n)}ignoreMutation(e){return"characterData"!=e.type&&"selection"!=e.type}slice(e,t,n){let r=this.node.cut(e,t),i=document.createTextNode(r.text);return new qd(this.parent,r,this.outerDeco,this.innerDeco,i,i,n)}markDirty(e,t){super.markDirty(e,t),this.dom==this.nodeDOM||0!=e&&t!=this.nodeDOM.nodeValue.length||(this.dirty=3)}get domAtom(){return!1}}class Hd extends jd{parseRule(){return{ignore:!0}}matchesHack(e){return 0==this.dirty&&this.dom.nodeName==e}get domAtom(){return!0}get ignoreForCoords(){return"IMG"==this.dom.nodeName}}class Jd extends Vd{constructor(e,t,n,r,i,o,s,a,l,c){super(e,t,n,r,i,o,s,l,c),this.spec=a}update(e,t,n,r){if(3==this.dirty)return!1;if(this.spec.update){let i=this.spec.update(e,t,n);return i&&this.updateInner(e,t,n,r),i}return!(!this.contentDOM&&!e.isLeaf)&&super.update(e,t,n,r)}selectNode(){this.spec.selectNode?this.spec.selectNode():super.selectNode()}deselectNode(){this.spec.deselectNode?this.spec.deselectNode():super.deselectNode()}setSelection(e,t,n,r){this.spec.setSelection?this.spec.setSelection(e,t,n):super.setSelection(e,t,n,r)}destroy(){this.spec.destroy&&this.spec.destroy(),super.destroy()}stopEvent(e){return!!this.spec.stopEvent&&this.spec.stopEvent(e)}ignoreMutation(e){return this.spec.ignoreMutation?this.spec.ignoreMutation(e):super.ignoreMutation(e)}}function Kd(e,t,n){let r=e.firstChild,i=!1;for(let o=0;o<t.length;o++){let s=t[o],a=s.dom;if(a.parentNode==e){for(;a!=r;)r=th(r),i=!0;r=r.nextSibling}else i=!0,e.insertBefore(a,r);if(s instanceof Bd){let t=r?r.previousSibling:e.lastChild;Kd(s.contentDOM,s.children,n),r=t?t.nextSibling:e.firstChild}}for(;r;)r=th(r),i=!0;i&&n.trackWrites==e&&(n.trackWrites=null)}const Yd=function(e){e&&(this.nodeName=e)};Yd.prototype=Object.create(null);const Ud=[new Yd];function Xd(e,t,n){if(0==e.length)return Ud;let r=n?Ud[0]:new Yd,i=[r];for(let o=0;o<e.length;o++){let s=e[o].type.attrs;if(s){s.nodeName&&i.push(r=new Yd(s.nodeName));for(let e in s){let o=s[e];null!=o&&(n&&1==i.length&&i.push(r=new Yd(t.isInline?"span":"div")),"class"==e?r.class=(r.class?r.class+" ":"")+o:"style"==e?r.style=(r.style?r.style+";":"")+o:"nodeName"!=e&&(r[e]=o))}}}return i}function Gd(e,t,n,r){if(n==Ud&&r==Ud)return t;let i=t;for(let o=0;o<r.length;o++){let t=r[o],s=n[o];if(o){let n;s&&s.nodeName==t.nodeName&&i!=e&&(n=i.parentNode)&&n.nodeName.toLowerCase()==t.nodeName||(n=document.createElement(t.nodeName),n.pmIsDeco=!0,n.appendChild(i),s=Ud[0]),i=n}Zd(i,s||Ud[0],t)}return i}function Zd(e,t,n){for(let r in t)"class"==r||"style"==r||"nodeName"==r||r in n||e.removeAttribute(r);for(let r in n)"class"!=r&&"style"!=r&&"nodeName"!=r&&n[r]!=t[r]&&e.setAttribute(r,n[r]);if(t.class!=n.class){let r=t.class?t.class.split(" ").filter(Boolean):[],i=n.class?n.class.split(" ").filter(Boolean):[];for(let t=0;t<r.length;t++)-1==i.indexOf(r[t])&&e.classList.remove(r[t]);for(let t=0;t<i.length;t++)-1==r.indexOf(i[t])&&e.classList.add(i[t]);0==e.classList.length&&e.removeAttribute("class")}if(t.style!=n.style){if(t.style){let n,r=/\s*([\w\-\xa1-\uffff]+)\s*:(?:"(?:\\.|[^"])*"|'(?:\\.|[^'])*'|\(.*?\)|[^;])*/g;for(;n=r.exec(t.style);)e.style.removeProperty(n[1])}n.style&&(e.style.cssText+=n.style)}}function Qd(e,t,n){return Gd(e,e,Ud,Xd(t,n,1!=e.nodeType))}function eh(e,t){if(e.length!=t.length)return!1;for(let n=0;n<e.length;n++)if(!e[n].type.eq(t[n].type))return!1;return!0}function th(e){let t=e.nextSibling;return e.parentNode.removeChild(e),t}class nh{constructor(e,t){this.lock=t,this.index=0,this.stack=[],this.changed=!1,this.top=e,this.preMatch=function(e,t){let n=t,r=n.children.length,i=e.childCount,o=new Map,s=[];e:for(;i>0;){let a;for(;;)if(r){let e=n.children[r-1];if(!(e instanceof Bd)){a=e,r--;break}n=e,r=e.children.length}else{if(n==t)break e;r=n.parent.children.indexOf(n),n=n.parent}let l=a.node;if(l){if(l!=e.child(i-1))break;--i,o.set(a,i),s.push(a)}}return{index:i,matched:o,matches:s.reverse()}}(e.node.content,e)}destroyBetween(e,t){if(e!=t){for(let n=e;n<t;n++)this.top.children[n].destroy();this.top.children.splice(e,t-e),this.changed=!0}}destroyRest(){this.destroyBetween(this.index,this.top.children.length)}syncToMarks(e,t,n){let r=0,i=this.stack.length>>1,o=Math.min(i,e.length);for(;r<o&&(r==i-1?this.top:this.stack[r+1<<1]).matchesMark(e[r])&&!1!==e[r].type.spec.spanning;)r++;for(;r<i;)this.destroyRest(),this.top.dirty=0,this.index=this.stack.pop(),this.top=this.stack.pop(),i--;for(;i<e.length;){this.stack.push(this.top,this.index+1);let r=-1;for(let t=this.index;t<Math.min(this.index+3,this.top.children.length);t++)if(this.top.children[t].matchesMark(e[i])){r=t;break}if(r>-1)r>this.index&&(this.changed=!0,this.destroyBetween(this.index,r)),this.top=this.top.children[this.index];else{let r=Bd.create(this.top,e[i],t,n);this.top.children.splice(this.index,0,r),this.top=r,this.changed=!0}this.index=0,i++}}findNodeMatch(e,t,n,r){let i,o=-1;if(r>=this.preMatch.index&&(i=this.preMatch.matches[r-this.preMatch.index]).parent==this.top&&i.matchesNode(e,t,n))o=this.top.children.indexOf(i,this.index);else for(let s=this.index,a=Math.min(this.top.children.length,s+5);s<a;s++){let r=this.top.children[s];if(r.matchesNode(e,t,n)&&!this.preMatch.matched.has(r)){o=s;break}}return!(o<0)&&(this.destroyBetween(this.index,o),this.index++,!0)}updateNodeAt(e,t,n,r,i){let o=this.top.children[r];return 3==o.dirty&&o.dom==o.contentDOM&&(o.dirty=2),!!o.update(e,t,n,i)&&(this.destroyBetween(this.index,r),this.index=r+1,!0)}findIndexWithChild(e){for(;;){let t=e.parentNode;if(!t)return-1;if(t==this.top.contentDOM){let t=e.pmViewDesc;if(t)for(let e=this.index;e<this.top.children.length;e++)if(this.top.children[e]==t)return e;return-1}e=t}}updateNextNode(e,t,n,r,i){for(let o=this.index;o<this.top.children.length;o++){let s=this.top.children[o];if(s instanceof Vd){let a=this.preMatch.matched.get(s);if(null!=a&&a!=i)return!1;let l=s.dom;if(!(this.lock&&(l==this.lock||1==l.nodeType&&l.contains(this.lock.parentNode))&&!(e.isText&&s.node&&s.node.isText&&s.nodeDOM.nodeValue==e.text&&3!=s.dirty&&eh(t,s.outerDeco)))&&s.update(e,t,n,r))return this.destroyBetween(this.index,o),s.dom!=l&&(this.changed=!0),this.index++,!0;break}}return!1}addNode(e,t,n,r,i){this.top.children.splice(this.index++,0,Vd.create(this.top,e,t,n,r,i)),this.changed=!0}placeWidget(e,t,n){let r=this.index<this.top.children.length?this.top.children[this.index]:null;if(!r||!r.matchesWidget(e)||e!=r.widget&&r.widget.type.toDOM.parentNode){let r=new Fd(this.top,e,t,n);this.top.children.splice(this.index++,0,r),this.changed=!0}else this.index++}addTextblockHacks(){let e=this.top.children[this.index-1],t=this.top;for(;e instanceof Bd;)t=e,e=t.children[t.children.length-1];e&&e instanceof qd&&!/\n$/.test(e.node.text)||((Qu||Gu)&&e&&"false"==e.dom.contentEditable&&this.addHackNode("IMG",t),this.addHackNode("BR",this.top))}addHackNode(e,t){if(t==this.top&&this.index<t.children.length&&t.children[this.index].matchesHack(e))this.index++;else{let n=document.createElement(e);"IMG"==e&&(n.className="ProseMirror-separator",n.alt=""),"BR"==e&&(n.className="ProseMirror-trailingBreak");let r=new Hd(this.top,[],n,null);t!=this.top?t.children.push(r):t.children.splice(this.index++,0,r),this.changed=!0}}}function rh(e,t){return e.type.side-t.type.side}function ih(e,t,n,r,i){let o=[];for(let s=0,a=0;s<e.length;s++){let l=e[s],c=a,u=a+=l.size;c>=n||u<=t?o.push(l):(c<t&&o.push(l.slice(0,t-c,r)),i&&(o.push(i),i=void 0),u>n&&o.push(l.slice(n-c,l.size,r)))}return o}function oh(e,t=null){let n=e.domSelection(),r=e.state.doc;if(!n.focusNode)return null;let i=e.docView.nearestDesc(n.focusNode),o=i&&0==i.size,s=e.docView.posFromDOM(n.focusNode,n.focusOffset,1);if(s<0)return null;let a,l,c=r.resolve(s);if(pd(n)){for(a=c;i&&!i.node;)i=i.parent;let e=i.node;if(i&&e.isAtom&&Cu.isSelectable(e)&&i.parent&&(!e.isInline||!function(e,t,n){for(let r=0==t,i=t==hd(e);r||i;){if(e==n)return!0;let t=od(e);if(!(e=e.parentNode))return!1;r=r&&0==t,i=i&&t==hd(e)}}(n.focusNode,n.focusOffset,i.dom))){let e=i.posBefore;l=new Cu(s==e?c:r.resolve(e))}}else{let t=e.docView.posFromDOM(n.anchorNode,n.anchorOffset,1);if(t<0)return null;a=r.resolve(t)}if(!l){l=ph(e,a,c,"pointer"==t||e.state.selection.head<c.pos&&!o?1:-1)}return l}function sh(e){return e.editable?e.hasFocus():gh(e)&&document.activeElement&&document.activeElement.contains(e.dom)}function ah(e,t=!1){let n=e.state.selection;if(hh(e,n),sh(e)){if(!t&&e.input.mouseDown&&e.input.mouseDown.allowDefault&&Gu){let t=e.domSelection(),n=e.domObserver.currentSelection;if(t.anchorNode&&n.anchorNode&&cd(t.anchorNode,t.anchorOffset,n.anchorNode,n.anchorOffset))return e.input.mouseDown.delayedSelectionSync=!0,void e.domObserver.setCurSelection()}if(e.domObserver.disconnectSelection(),e.cursorWrapper)!function(e){let t=e.domSelection(),n=document.createRange(),r=e.cursorWrapper.dom,i="IMG"==r.nodeName;i?n.setEnd(r.parentNode,od(r)+1):n.setEnd(r,0);n.collapse(!1),t.removeAllRanges(),t.addRange(n),!i&&!e.state.selection.visible&&Ku&&Yu<=11&&(r.disabled=!0,r.disabled=!1)}(e);else{let r,i,{anchor:o,head:s}=n;!lh||n instanceof Su||(n.$from.parent.inlineContent||(r=ch(e,n.from)),n.empty||n.$from.parent.inlineContent||(i=ch(e,n.to))),e.docView.setSelection(o,s,e.root,t),lh&&(r&&dh(r),i&&dh(i)),n.visible?e.dom.classList.remove("ProseMirror-hideselection"):(e.dom.classList.add("ProseMirror-hideselection"),"onselectionchange"in document&&function(e){let t=e.dom.ownerDocument;t.removeEventListener("selectionchange",e.input.hideSelectionGuard);let n=e.domSelection(),r=n.anchorNode,i=n.anchorOffset;t.addEventListener("selectionchange",e.input.hideSelectionGuard=()=>{n.anchorNode==r&&n.anchorOffset==i||(t.removeEventListener("selectionchange",e.input.hideSelectionGuard),setTimeout((()=>{sh(e)&&!e.state.selection.visible||e.dom.classList.remove("ProseMirror-hideselection")}),20))})}(e))}e.domObserver.setCurSelection(),e.domObserver.connectSelection()}}const lh=Qu||Gu&&Zu<63;function 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t=e.domSelection();if(!t.anchorNode)return!1;try{return e.dom.contains(3==t.anchorNode.nodeType?t.anchorNode.parentNode:t.anchorNode)&&(e.editable||e.dom.contains(3==t.focusNode.nodeType?t.focusNode.parentNode:t.focusNode))}catch(n){return!1}}function vh(e,t){let{$anchor:n,$head:r}=e.selection,i=t>0?n.max(r):n.min(r),o=i.parent.inlineContent?i.depth?e.doc.resolve(t>0?i.after():i.before()):null:i;return o&&yu.findFrom(o,t)}function yh(e,t){return e.dispatch(e.state.tr.setSelection(t).scrollIntoView()),!0}function bh(e,t,n){let r=e.state.selection;if(!(r instanceof Su)){if(r instanceof Cu&&r.node.isInline)return yh(e,new Su(t>0?r.$to:r.$from));{let n=vh(e.state,t);return!!n&&yh(e,n)}}if(!r.empty||n.indexOf("s")>-1)return!1;if(e.endOfTextblock(t>0?"right":"left")){let n=vh(e.state,t);return!!(n&&n instanceof Cu)&&yh(e,n)}if(!(td&&n.indexOf("m")>-1)){let n,i=r.$head,o=i.textOffset?null:t<0?i.nodeBefore:i.nodeAfter;if(!o||o.isText)return!1;let 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r.copy(r.content.append(Rl.from(Nh(n,e,i+1))))}}function Ih(e,t){if(0==t)return e;let n=e.content.replaceChild(e.childCount-1,Ih(e.lastChild,t-1)),r=e.contentMatchAt(e.childCount).fillBefore(Rl.empty,!0);return e.copy(n.append(r))}function Rh(e,t,n,r,i,o){let s=t<0?e.firstChild:e.lastChild,a=s.content;return i<r-1&&(a=Rh(a,t,n,r,i+1,o)),i>=n&&(a=t<0?s.contentMatchAt(0).fillBefore(a,e.childCount>1||o<=i).append(a):a.append(s.contentMatchAt(s.childCount).fillBefore(Rl.empty,!0))),e.replaceChild(t<0?0:e.childCount-1,s.copy(a))}function zh(e,t,n){return t<e.openStart&&(e=new Vl(Rh(e.content,-1,t,e.openStart,0,e.openEnd),t,e.openEnd)),n<e.openEnd&&(e=new Vl(Rh(e.content,1,n,e.openEnd,0,0),e.openStart,n)),e}const jh={thead:["table"],tbody:["table"],tfoot:["table"],caption:["table"],colgroup:["table"],col:["table","colgroup"],tr:["table","tbody"],td:["table","tbody","tr"],th:["table","tbody","tr"]};let Fh=null;function Lh(){return Fh||(Fh=document.implementation.createHTMLDocument("title"))}const Bh={};let Vh={};class Wh{constructor(){this.shiftKey=!1,this.mouseDown=null,this.lastKeyCode=null,this.lastKeyCodeTime=0,this.lastClick={time:0,x:0,y:0,type:""},this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastIOSEnter=0,this.lastIOSEnterFallbackTimeout=-1,this.lastAndroidDelete=0,this.composing=!1,this.composingTimeout=-1,this.compositionNodes=[],this.compositionEndedAt=-2e8,this.domChangeCount=0,this.eventHandlers=Object.create(null),this.hideSelectionGuard=null}}function qh(e,t){e.input.lastSelectionOrigin=t,e.input.lastSelectionTime=Date.now()}function Hh(e){e.someProp("handleDOMEvents",(t=>{for(let n in t)e.input.eventHandlers[n]||e.dom.addEventListener(n,e.input.eventHandlers[n]=t=>Jh(e,t))}))}function Jh(e,t){return e.someProp("handleDOMEvents",(n=>{let r=n[t.type];return!!r&&(r(e,t)||t.defaultPrevented)}))}function Kh(e,t){if(!t.bubbles)return!0;if(t.defaultPrevented)return!1;for(let n=t.target;n!=e.dom;n=n.parentNode)if(!n||11==n.nodeType||n.pmViewDesc&&n.pmViewDesc.stopEvent(t))return!1;return!0}function Yh(e){return{left:e.clientX,top:e.clientY}}function Uh(e,t,n,r,i){if(-1==r)return!1;let o=e.state.doc.resolve(r);for(let s=o.depth+1;s>0;s--)if(e.someProp(t,(t=>s>o.depth?t(e,n,o.nodeAfter,o.before(s),i,!0):t(e,n,o.node(s),o.before(s),i,!1))))return!0;return!1}function Xh(e,t,n){e.focused||e.focus();let r=e.state.tr.setSelection(t);"pointer"==n&&r.setMeta("pointer",!0),e.dispatch(r)}function Gh(e,t,n,r,i){return Uh(e,"handleClickOn",t,n,r)||e.someProp("handleClick",(n=>n(e,t,r)))||(i?function(e,t){if(-1==t)return!1;let n,r,i=e.state.selection;i instanceof Cu&&(n=i.node);let o=e.state.doc.resolve(t);for(let s=o.depth+1;s>0;s--){let e=s>o.depth?o.nodeAfter:o.node(s);if(Cu.isSelectable(e)){r=n&&i.$from.depth>0&&s>=i.$from.depth&&o.before(i.$from.depth+1)==i.$from.pos?o.before(i.$from.depth):o.before(s);break}}return null!=r&&(Xh(e,Cu.create(e.state.doc,r),"pointer"),!0)}(e,n):function(e,t){if(-1==t)return!1;let n=e.state.doc.resolve(t),r=n.nodeAfter;return!!(r&&r.isAtom&&Cu.isSelectable(r))&&(Xh(e,new Cu(n),"pointer"),!0)}(e,n))}function Zh(e,t,n,r){return Uh(e,"handleDoubleClickOn",t,n,r)||e.someProp("handleDoubleClick",(n=>n(e,t,r)))}function Qh(e,t,n,r){return Uh(e,"handleTripleClickOn",t,n,r)||e.someProp("handleTripleClick",(n=>n(e,t,r)))||function(e,t,n){if(0!=n.button)return!1;let r=e.state.doc;if(-1==t)return!!r.inlineContent&&(Xh(e,Su.create(r,0,r.content.size),"pointer"),!0);let i=r.resolve(t);for(let o=i.depth+1;o>0;o--){let t=o>i.depth?i.nodeAfter:i.node(o),n=i.before(o);if(t.inlineContent)Xh(e,Su.create(r,n+1,n+1+t.content.size),"pointer");else{if(!Cu.isSelectable(t))continue;Xh(e,Cu.create(r,n),"pointer")}return!0}}(e,n,r)}function ef(e){return lf(e)}Vh.keydown=(e,t)=>{let n=t;if(e.input.shiftKey=16==n.keyCode||n.shiftKey,!rf(e,n)&&(e.input.lastKeyCode=n.keyCode,e.input.lastKeyCodeTime=Date.now(),!nd||!Gu||13!=n.keyCode))if(229!=n.keyCode&&e.domObserver.forceFlush(),!ed||13!=n.keyCode||n.ctrlKey||n.altKey||n.metaKey)e.someProp("handleKeyDown",(t=>t(e,n)))||Th(e,n)?n.preventDefault():qh(e,"key");else{let t=Date.now();e.input.lastIOSEnter=t,e.input.lastIOSEnterFallbackTimeout=setTimeout((()=>{e.input.lastIOSEnter==t&&(e.someProp("handleKeyDown",(t=>t(e,md(13,"Enter")))),e.input.lastIOSEnter=0)}),200)}},Vh.keyup=(e,t)=>{16==t.keyCode&&(e.input.shiftKey=!1)},Vh.keypress=(e,t)=>{let n=t;if(rf(e,n)||!n.charCode||n.ctrlKey&&!n.altKey||td&&n.metaKey)return;if(e.someProp("handleKeyPress",(t=>t(e,n))))return void n.preventDefault();let r=e.state.selection;if(!(r instanceof Su&&r.$from.sameParent(r.$to))){let t=String.fromCharCode(n.charCode);e.someProp("handleTextInput",(n=>n(e,r.$from.pos,r.$to.pos,t)))||e.dispatch(e.state.tr.insertText(t).scrollIntoView()),n.preventDefault()}};const tf=td?"metaKey":"ctrlKey";Bh.mousedown=(e,t)=>{let n=t;e.input.shiftKey=n.shiftKey;let r=ef(e),i=Date.now(),o="singleClick";i-e.input.lastClick.time<500&&function(e,t){let n=t.x-e.clientX,r=t.y-e.clientY;return n*n+r*r<100}(n,e.input.lastClick)&&!n[tf]&&("singleClick"==e.input.lastClick.type?o="doubleClick":"doubleClick"==e.input.lastClick.type&&(o="tripleClick")),e.input.lastClick={time:i,x:n.clientX,y:n.clientY,type:o};let s=e.posAtCoords(Yh(n));s&&("singleClick"==o?(e.input.mouseDown&&e.input.mouseDown.done(),e.input.mouseDown=new nf(e,s,n,!!r)):("doubleClick"==o?Zh:Qh)(e,s.pos,s.inside,n)?n.preventDefault():qh(e,"pointer"))};class nf{constructor(e,t,n,r){let i,o;if(this.view=e,this.pos=t,this.event=n,this.flushed=r,this.delayedSelectionSync=!1,this.mightDrag=null,this.startDoc=e.state.doc,this.selectNode=!!n[tf],this.allowDefault=n.shiftKey,t.inside>-1)i=e.state.doc.nodeAt(t.inside),o=t.inside;else{let n=e.state.doc.resolve(t.pos);i=n.parent,o=n.depth?n.before():0}const s=r?null:n.target,a=s?e.docView.nearestDesc(s,!0):null;this.target=a?a.dom:null;let{selection:l}=e.state;(0==n.button&&i.type.spec.draggable&&!1!==i.type.spec.selectable||l instanceof Cu&&l.from<=o&&l.to>o)&&(this.mightDrag={node:i,pos:o,addAttr:!(!this.target||this.target.draggable),setUneditable:!(!this.target||!Uu||this.target.hasAttribute("contentEditable"))}),this.target&&this.mightDrag&&(this.mightDrag.addAttr||this.mightDrag.setUneditable)&&(this.view.domObserver.stop(),this.mightDrag.addAttr&&(this.target.draggable=!0),this.mightDrag.setUneditable&&setTimeout((()=>{this.view.input.mouseDown==this&&this.target.setAttribute("contentEditable","false")}),20),this.view.domObserver.start()),e.root.addEventListener("mouseup",this.up=this.up.bind(this)),e.root.addEventListener("mousemove",this.move=this.move.bind(this)),qh(e,"pointer")}done(){this.view.root.removeEventListener("mouseup",this.up),this.view.root.removeEventListener("mousemove",this.move),this.mightDrag&&this.target&&(this.view.domObserver.stop(),this.mightDrag.addAttr&&this.target.removeAttribute("draggable"),this.mightDrag.setUneditable&&this.target.removeAttribute("contentEditable"),this.view.domObserver.start()),this.delayedSelectionSync&&setTimeout((()=>ah(this.view))),this.view.input.mouseDown=null}up(e){if(this.done(),!this.view.dom.contains(e.target))return;let t=this.pos;this.view.state.doc!=this.startDoc&&(t=this.view.posAtCoords(Yh(e))),this.allowDefault||!t?qh(this.view,"pointer"):Gh(this.view,t.pos,t.inside,e,this.selectNode)?e.preventDefault():0==e.button&&(this.flushed||Qu&&this.mightDrag&&!this.mightDrag.node.isAtom||Gu&&!(this.view.state.selection instanceof Su)&&Math.min(Math.abs(t.pos-this.view.state.selection.from),Math.abs(t.pos-this.view.state.selection.to))<=2)?(Xh(this.view,yu.near(this.view.state.doc.resolve(t.pos)),"pointer"),e.preventDefault()):qh(this.view,"pointer")}move(e){!this.allowDefault&&(Math.abs(this.event.x-e.clientX)>4||Math.abs(this.event.y-e.clientY)>4)&&(this.allowDefault=!0),qh(this.view,"pointer"),0==e.buttons&&this.done()}}function rf(e,t){return!!e.composing||!!(Qu&&Math.abs(t.timeStamp-e.input.compositionEndedAt)<500)&&(e.input.compositionEndedAt=-2e8,!0)}Bh.touchdown=e=>{ef(e),qh(e,"pointer")},Bh.contextmenu=e=>ef(e);const of=nd?5e3:-1;function sf(e,t){clearTimeout(e.input.composingTimeout),t>-1&&(e.input.composingTimeout=setTimeout((()=>lf(e)),t))}function af(e){for(e.composing&&(e.input.composing=!1,e.input.compositionEndedAt=function(){let e=document.createEvent("Event");return e.initEvent("event",!0,!0),e.timeStamp}());e.input.compositionNodes.length>0;)e.input.compositionNodes.pop().markParentsDirty()}function lf(e,t=!1){if(!(nd&&e.domObserver.flushingSoon>=0)){if(e.domObserver.forceFlush(),af(e),t||e.docView&&e.docView.dirty){let t=oh(e);return t&&!t.eq(e.state.selection)?e.dispatch(e.state.tr.setSelection(t)):e.updateState(e.state),!0}return!1}}Vh.compositionstart=Vh.compositionupdate=e=>{if(!e.composing){e.domObserver.flush();let{state:t}=e,n=t.selection.$from;if(t.selection.empty&&(t.storedMarks||!n.textOffset&&n.parentOffset&&n.nodeBefore.marks.some((e=>!1===e.type.spec.inclusive))))e.markCursor=e.state.storedMarks||n.marks(),lf(e,!0),e.markCursor=null;else if(lf(e),Uu&&t.selection.empty&&n.parentOffset&&!n.textOffset&&n.nodeBefore.marks.length){let t=e.domSelection();for(let e=t.focusNode,n=t.focusOffset;e&&1==e.nodeType&&0!=n;){let r=n<0?e.lastChild:e.childNodes[n-1];if(!r)break;if(3==r.nodeType){t.collapse(r,r.nodeValue.length);break}e=r,n=-1}}e.input.composing=!0}sf(e,of)},Vh.compositionend=(e,t)=>{e.composing&&(e.input.composing=!1,e.input.compositionEndedAt=t.timeStamp,sf(e,20))};const cf=Ku&&Yu<15||ed&&id<604;function uf(e,t,n,r){let i=Ah(e,t,n,e.input.shiftKey,e.state.selection.$from);if(e.someProp("handlePaste",(t=>t(e,r,i||Vl.empty))))return!0;if(!i)return!1;let o=function(e){return 0==e.openStart&&0==e.openEnd&&1==e.content.childCount?e.content.firstChild:null}(i),s=o?e.state.tr.replaceSelectionWith(o,e.input.shiftKey):e.state.tr.replaceSelection(i);return e.dispatch(s.scrollIntoView().setMeta("paste",!0).setMeta("uiEvent","paste")),!0}Bh.copy=Vh.cut=(e,t)=>{let n=t,r=e.state.selection,i="cut"==n.type;if(r.empty)return;let o=cf?null:n.clipboardData,s=r.content(),{dom:a,text:l}=$h(e,s);o?(n.preventDefault(),o.clearData(),o.setData("text/html",a.innerHTML),o.setData("text/plain",l)):function(e,t){if(!e.dom.parentNode)return;let n=e.dom.parentNode.appendChild(document.createElement("div"));n.appendChild(t),n.style.cssText="position: fixed; left: -10000px; top: 10px";let r=getSelection(),i=document.createRange();i.selectNodeContents(t),e.dom.blur(),r.removeAllRanges(),r.addRange(i),setTimeout((()=>{n.parentNode&&n.parentNode.removeChild(n),e.focus()}),50)}(e,a),i&&e.dispatch(e.state.tr.deleteSelection().scrollIntoView().setMeta("uiEvent","cut"))},Vh.paste=(e,t)=>{let n=t;if(e.composing&&!nd)return;let r=cf?null:n.clipboardData;r&&uf(e,r.getData("text/plain"),r.getData("text/html"),n)?n.preventDefault():function(e,t){if(!e.dom.parentNode)return;let n=e.input.shiftKey||e.state.selection.$from.parent.type.spec.code,r=e.dom.parentNode.appendChild(document.createElement(n?"textarea":"div"));n||(r.contentEditable="true"),r.style.cssText="position: fixed; left: -10000px; top: 10px",r.focus(),setTimeout((()=>{e.focus(),r.parentNode&&r.parentNode.removeChild(r),n?uf(e,r.value,null,t):uf(e,r.textContent,r.innerHTML,t)}),50)}(e,n)};class df{constructor(e,t){this.slice=e,this.move=t}}const hf=td?"altKey":"ctrlKey";Bh.dragstart=(e,t)=>{let n=t,r=e.input.mouseDown;if(r&&r.done(),!n.dataTransfer)return;let i=e.state.selection,o=i.empty?null:e.posAtCoords(Yh(n));if(o&&o.pos>=i.from&&o.pos<=(i instanceof Cu?i.to-1:i.to));else if(r&&r.mightDrag)e.dispatch(e.state.tr.setSelection(Cu.create(e.state.doc,r.mightDrag.pos)));else if(n.target&&1==n.target.nodeType){let t=e.docView.nearestDesc(n.target,!0);t&&t.node.type.spec.draggable&&t!=e.docView&&e.dispatch(e.state.tr.setSelection(Cu.create(e.state.doc,t.posBefore)))}let s=e.state.selection.content(),{dom:a,text:l}=$h(e,s);n.dataTransfer.clearData(),n.dataTransfer.setData(cf?"Text":"text/html",a.innerHTML),n.dataTransfer.effectAllowed="copyMove",cf||n.dataTransfer.setData("text/plain",l),e.dragging=new df(s,!n[hf])},Bh.dragend=e=>{let t=e.dragging;window.setTimeout((()=>{e.dragging==t&&(e.dragging=null)}),50)},Vh.dragover=Vh.dragenter=(e,t)=>t.preventDefault(),Vh.drop=(e,t)=>{let n=t,r=e.dragging;if(e.dragging=null,!n.dataTransfer)return;let i=e.posAtCoords(Yh(n));if(!i)return;let o=e.state.doc.resolve(i.pos);if(!o)return;let s=r&&r.slice;s?e.someProp("transformPasted",(e=>{s=e(s)})):s=Ah(e,n.dataTransfer.getData(cf?"Text":"text/plain"),cf?null:n.dataTransfer.getData("text/html"),!1,o);let a=!(!r||n[hf]);if(e.someProp("handleDrop",(t=>t(e,n,s||Vl.empty,a))))return void n.preventDefault();if(!s)return;n.preventDefault();let l=s?function(e,t,n){let r=e.resolve(t);if(!n.content.size)return t;let i=n.content;for(let o=0;o<n.openStart;o++)i=i.firstChild.content;for(let o=1;o<=(0==n.openStart&&n.size?2:1);o++)for(let e=r.depth;e>=0;e--){let t=e==r.depth?0:r.pos<=(r.start(e+1)+r.end(e+1))/2?-1:1,n=r.index(e)+(t>0?1:0),s=r.node(e),a=!1;if(1==o)a=s.canReplace(n,n,i);else{let e=s.contentMatchAt(n).findWrapping(i.firstChild.type);a=e&&s.canReplaceWith(n,n,e[0])}if(a)return 0==t?r.pos:t<0?r.before(e+1):r.after(e+1)}return null}(e.state.doc,o.pos,s):o.pos;null==l&&(l=o.pos);let c=e.state.tr;a&&c.deleteSelection();let u=c.mapping.map(l),d=0==s.openStart&&0==s.openEnd&&1==s.content.childCount,h=c.doc;if(d?c.replaceRangeWith(u,u,s.content.firstChild):c.replaceRange(u,u,s),c.doc.eq(h))return;let f=c.doc.resolve(u);if(d&&Cu.isSelectable(s.content.firstChild)&&f.nodeAfter&&f.nodeAfter.sameMarkup(s.content.firstChild))c.setSelection(new Cu(f));else{let t=c.mapping.map(l);c.mapping.maps[c.mapping.maps.length-1].forEach(((e,n,r,i)=>t=i)),c.setSelection(ph(e,f,c.doc.resolve(t)))}e.focus(),e.dispatch(c.setMeta("uiEvent","drop"))},Bh.focus=e=>{e.focused||(e.domObserver.stop(),e.dom.classList.add("ProseMirror-focused"),e.domObserver.start(),e.focused=!0,setTimeout((()=>{e.docView&&e.hasFocus()&&!e.domObserver.currentSelection.eq(e.domSelection())&&ah(e)}),20))},Bh.blur=(e,t)=>{let n=t;e.focused&&(e.domObserver.stop(),e.dom.classList.remove("ProseMirror-focused"),e.domObserver.start(),n.relatedTarget&&e.dom.contains(n.relatedTarget)&&e.domObserver.currentSelection.clear(),e.focused=!1)},Bh.beforeinput=(e,t)=>{if(Gu&&nd&&"deleteContentBackward"==t.inputType){e.domObserver.flushSoon();let{domChangeCount:t}=e.input;setTimeout((()=>{if(e.input.domChangeCount!=t)return;if(e.dom.blur(),e.focus(),e.someProp("handleKeyDown",(t=>t(e,md(8,"Backspace")))))return;let{$cursor:n}=e.state.selection;n&&n.pos>0&&e.dispatch(e.state.tr.delete(n.pos-1,n.pos).scrollIntoView())}),50)}};for(let os in Vh)Bh[os]=Vh[os];function ff(e,t){if(e==t)return!0;for(let n in e)if(e[n]!==t[n])return!1;for(let n in t)if(!(n in e))return!1;return!0}class pf{constructor(e,t){this.toDOM=e,this.spec=t||bf,this.side=this.spec.side||0}map(e,t,n,r){let{pos:i,deleted:o}=e.mapResult(t.from+r,this.side<0?-1:1);return o?null:new vf(i-n,i-n,this)}valid(){return!0}eq(e){return this==e||e instanceof pf&&(this.spec.key&&this.spec.key==e.spec.key||this.toDOM==e.toDOM&&ff(this.spec,e.spec))}destroy(e){this.spec.destroy&&this.spec.destroy(e)}}class mf{constructor(e,t){this.attrs=e,this.spec=t||bf}map(e,t,n,r){let i=e.map(t.from+r,this.spec.inclusiveStart?-1:1)-n,o=e.map(t.to+r,this.spec.inclusiveEnd?1:-1)-n;return i>=o?null:new vf(i,o,this)}valid(e,t){return t.from<t.to}eq(e){return this==e||e instanceof mf&&ff(this.attrs,e.attrs)&&ff(this.spec,e.spec)}static is(e){return e.type instanceof mf}destroy(){}}class gf{constructor(e,t){this.attrs=e,this.spec=t||bf}map(e,t,n,r){let i=e.mapResult(t.from+r,1);if(i.deleted)return null;let o=e.mapResult(t.to+r,-1);return o.deleted||o.pos<=i.pos?null:new vf(i.pos-n,o.pos-n,this)}valid(e,t){let n,{index:r,offset:i}=e.content.findIndex(t.from);return i==t.from&&!(n=e.child(r)).isText&&i+n.nodeSize==t.to}eq(e){return this==e||e instanceof gf&&ff(this.attrs,e.attrs)&&ff(this.spec,e.spec)}destroy(){}}class vf{constructor(e,t,n){this.from=e,this.to=t,this.type=n}copy(e,t){return new vf(e,t,this.type)}eq(e,t=0){return this.type.eq(e.type)&&this.from+t==e.from&&this.to+t==e.to}map(e,t,n){return this.type.map(e,this,t,n)}static widget(e,t,n){return new vf(e,e,new pf(t,n))}static inline(e,t,n,r){return new vf(e,t,new mf(n,r))}static node(e,t,n,r){return new vf(e,t,new gf(n,r))}get spec(){return this.type.spec}get inline(){return this.type instanceof mf}}const yf=[],bf={};class wf{constructor(e,t){this.local=e.length?e:yf,this.children=t.length?t:yf}static create(e,t){return t.length?Mf(t,e,0,bf):xf}find(e,t,n){let r=[];return this.findInner(null==e?0:e,null==t?1e9:t,r,0,n),r}findInner(e,t,n,r,i){for(let o=0;o<this.local.length;o++){let s=this.local[o];s.from<=t&&s.to>=e&&(!i||i(s.spec))&&n.push(s.copy(s.from+r,s.to+r))}for(let o=0;o<this.children.length;o+=3)if(this.children[o]<t&&this.children[o+1]>e){let s=this.children[o]+1;this.children[o+2].findInner(e-s,t-s,n,r+s,i)}}map(e,t,n){return this==xf||0==e.maps.length?this:this.mapInner(e,t,0,0,n||bf)}mapInner(e,t,n,r,i){let o;for(let s=0;s<this.local.length;s++){let a=this.local[s].map(e,n,r);a&&a.type.valid(t,a)?(o||(o=[])).push(a):i.onRemove&&i.onRemove(this.local[s].spec)}return this.children.length?function(e,t,n,r,i,o,s){let a=e.slice(),l=(e,t,n,r)=>{for(let s=0;s<a.length;s+=3){let l,c=a[s+1];if(c<0||e>c+o)continue;let u=a[s]+o;t>=u?a[s+1]=e<=u?-2:-1:n>=i&&(l=r-n-(t-e))&&(a[s]+=l,a[s+1]+=l)}};for(let u=0;u<n.maps.length;u++)n.maps[u].forEach(l);let c=!1;for(let u=0;u<a.length;u+=3)if(a[u+1]<0){if(-2==a[u+1]){c=!0,a[u+1]=-1;continue}let t=n.map(e[u]+o),l=t-i;if(l<0||l>=r.content.size){c=!0;continue}let d=n.map(e[u+1]+o,-1)-i,{index:h,offset:f}=r.content.findIndex(l),p=r.maybeChild(h);if(p&&f==l&&f+p.nodeSize==d){let r=a[u+2].mapInner(n,p,t+1,e[u]+o+1,s);r!=xf?(a[u]=l,a[u+1]=d,a[u+2]=r):(a[u+1]=-2,c=!0)}else c=!0}if(c){let l=function(e,t,n,r,i,o,s){function a(e,t){for(let o=0;o<e.local.length;o++){let a=e.local[o].map(r,i,t);a?n.push(a):s.onRemove&&s.onRemove(e.local[o].spec)}for(let n=0;n<e.children.length;n+=3)a(e.children[n+2],e.children[n]+t+1)}for(let l=0;l<e.length;l+=3)-1==e[l+1]&&a(e[l+2],t[l]+o+1);return n}(a,e,t,n,i,o,s),c=Mf(l,r,0,s);t=c.local;for(let e=0;e<a.length;e+=3)a[e+1]<0&&(a.splice(e,3),e-=3);for(let e=0,t=0;e<c.children.length;e+=3){let n=c.children[e];for(;t<a.length&&a[t]<n;)t+=3;a.splice(t,0,c.children[e],c.children[e+1],c.children[e+2])}}return new wf(t.sort(_f),a)}(this.children,o||[],e,t,n,r,i):o?new wf(o.sort(_f),yf):xf}add(e,t){return t.length?this==xf?wf.create(e,t):this.addInner(e,t,0):this}addInner(e,t,n){let r,i=0;e.forEach(((e,o)=>{let s,a=o+n;if(s=Cf(t,e,a)){for(r||(r=this.children.slice());i<r.length&&r[i]<o;)i+=3;r[i]==o?r[i+2]=r[i+2].addInner(e,s,a+1):r.splice(i,0,o,o+e.nodeSize,Mf(s,e,a+1,bf)),i+=3}}));let o=kf(i?Of(t):t,-n);for(let s=0;s<o.length;s++)o[s].type.valid(e,o[s])||o.splice(s--,1);return new wf(o.length?this.local.concat(o).sort(_f):this.local,r||this.children)}remove(e){return 0==e.length||this==xf?this:this.removeInner(e,0)}removeInner(e,t){let n=this.children,r=this.local;for(let i=0;i<n.length;i+=3){let r,o=n[i]+t,s=n[i+1]+t;for(let t,n=0;n<e.length;n++)(t=e[n])&&t.from>o&&t.to<s&&(e[n]=null,(r||(r=[])).push(t));if(!r)continue;n==this.children&&(n=this.children.slice());let a=n[i+2].removeInner(r,o+1);a!=xf?n[i+2]=a:(n.splice(i,3),i-=3)}if(r.length)for(let i,o=0;o<e.length;o++)if(i=e[o])for(let e=0;e<r.length;e++)r[e].eq(i,t)&&(r==this.local&&(r=this.local.slice()),r.splice(e--,1));return n==this.children&&r==this.local?this:r.length||n.length?new wf(r,n):xf}forChild(e,t){if(this==xf)return this;if(t.isLeaf)return wf.empty;let n,r;for(let s=0;s<this.children.length;s+=3)if(this.children[s]>=e){this.children[s]==e&&(n=this.children[s+2]);break}let i=e+1,o=i+t.content.size;for(let s=0;s<this.local.length;s++){let e=this.local[s];if(e.from<o&&e.to>i&&e.type instanceof mf){let t=Math.max(i,e.from)-i,n=Math.min(o,e.to)-i;t<n&&(r||(r=[])).push(e.copy(t,n))}}if(r){let e=new wf(r.sort(_f),yf);return n?new Sf([e,n]):e}return n||xf}eq(e){if(this==e)return!0;if(!(e instanceof wf)||this.local.length!=e.local.length||this.children.length!=e.children.length)return!1;for(let t=0;t<this.local.length;t++)if(!this.local[t].eq(e.local[t]))return!1;for(let t=0;t<this.children.length;t+=3)if(this.children[t]!=e.children[t]||this.children[t+1]!=e.children[t+1]||!this.children[t+2].eq(e.children[t+2]))return!1;return!0}locals(e){return Df(this.localsInner(e))}localsInner(e){if(this==xf)return yf;if(e.inlineContent||!this.local.some(mf.is))return this.local;let t=[];for(let n=0;n<this.local.length;n++)this.local[n].type instanceof mf||t.push(this.local[n]);return t}}wf.empty=new wf([],[]),wf.removeOverlap=Df;const xf=wf.empty;class Sf{constructor(e){this.members=e}map(e,t){const n=this.members.map((n=>n.map(e,t,bf)));return Sf.from(n)}forChild(e,t){if(t.isLeaf)return wf.empty;let n=[];for(let r=0;r<this.members.length;r++){let i=this.members[r].forChild(e,t);i!=xf&&(i instanceof Sf?n=n.concat(i.members):n.push(i))}return Sf.from(n)}eq(e){if(!(e instanceof Sf)||e.members.length!=this.members.length)return!1;for(let t=0;t<this.members.length;t++)if(!this.members[t].eq(e.members[t]))return!1;return!0}locals(e){let t,n=!0;for(let r=0;r<this.members.length;r++){let i=this.members[r].localsInner(e);if(i.length)if(t){n&&(t=t.slice(),n=!1);for(let e=0;e<i.length;e++)t.push(i[e])}else t=i}return t?Df(n?t:t.sort(_f)):yf}static from(e){switch(e.length){case 0:return xf;case 1:return e[0];default:return new Sf(e)}}}function kf(e,t){if(!t||!e.length)return e;let n=[];for(let r=0;r<e.length;r++){let i=e[r];n.push(new vf(i.from+t,i.to+t,i.type))}return n}function Cf(e,t,n){if(t.isLeaf)return null;let r=n+t.nodeSize,i=null;for(let o,s=0;s<e.length;s++)(o=e[s])&&o.from>n&&o.to<r&&((i||(i=[])).push(o),e[s]=null);return i}function Of(e){let t=[];for(let n=0;n<e.length;n++)null!=e[n]&&t.push(e[n]);return t}function Mf(e,t,n,r){let i=[],o=!1;t.forEach(((t,s)=>{let a=Cf(e,t,s+n);if(a){o=!0;let e=Mf(a,t,n+s+1,r);e!=xf&&i.push(s,s+t.nodeSize,e)}}));let s=kf(o?Of(e):e,-n).sort(_f);for(let a=0;a<s.length;a++)s[a].type.valid(t,s[a])||(r.onRemove&&r.onRemove(s[a].spec),s.splice(a--,1));return s.length||i.length?new wf(s,i):xf}function _f(e,t){return e.from-t.from||e.to-t.to}function Df(e){let t=e;for(let n=0;n<t.length-1;n++){let r=t[n];if(r.from!=r.to)for(let i=n+1;i<t.length;i++){let o=t[i];if(o.from!=r.from){o.from<r.to&&(t==e&&(t=e.slice()),t[n]=r.copy(r.from,o.from),Tf(t,i,r.copy(o.from,r.to)));break}o.to!=r.to&&(t==e&&(t=e.slice()),t[i]=o.copy(o.from,r.to),Tf(t,i+1,o.copy(r.to,o.to)))}}return t}function Tf(e,t,n){for(;t<e.length&&_f(n,e[t])>0;)t++;e.splice(t,0,n)}function $f(e){let t=[];return e.someProp("decorations",(n=>{let r=n(e.state);r&&r!=xf&&t.push(r)})),e.cursorWrapper&&t.push(wf.create(e.state.doc,[e.cursorWrapper.deco])),Sf.from(t)}const Af={childList:!0,characterData:!0,characterDataOldValue:!0,attributes:!0,attributeOldValue:!0,subtree:!0},Ef=Ku&&Yu<=11;class Nf{constructor(){this.anchorNode=null,this.anchorOffset=0,this.focusNode=null,this.focusOffset=0}set(e){this.anchorNode=e.anchorNode,this.anchorOffset=e.anchorOffset,this.focusNode=e.focusNode,this.focusOffset=e.focusOffset}clear(){this.anchorNode=this.focusNode=null}eq(e){return e.anchorNode==this.anchorNode&&e.anchorOffset==this.anchorOffset&&e.focusNode==this.focusNode&&e.focusOffset==this.focusOffset}}class Pf{constructor(e,t){this.view=e,this.handleDOMChange=t,this.queue=[],this.flushingSoon=-1,this.observer=null,this.currentSelection=new Nf,this.onCharData=null,this.suppressingSelectionUpdates=!1,this.observer=window.MutationObserver&&new window.MutationObserver((e=>{for(let t=0;t<e.length;t++)this.queue.push(e[t]);Ku&&Yu<=11&&e.some((e=>"childList"==e.type&&e.removedNodes.length||"characterData"==e.type&&e.oldValue.length>e.target.nodeValue.length))?this.flushSoon():this.flush()})),Ef&&(this.onCharData=e=>{this.queue.push({target:e.target,type:"characterData",oldValue:e.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this)}flushSoon(){this.flushingSoon<0&&(this.flushingSoon=window.setTimeout((()=>{this.flushingSoon=-1,this.flush()}),20))}forceFlush(){this.flushingSoon>-1&&(window.clearTimeout(this.flushingSoon),this.flushingSoon=-1,this.flush())}start(){this.observer&&this.observer.observe(this.view.dom,Af),this.onCharData&&this.view.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.connectSelection()}stop(){if(this.observer){let e=this.observer.takeRecords();if(e.length){for(let t=0;t<e.length;t++)this.queue.push(e[t]);window.setTimeout((()=>this.flush()),20)}this.observer.disconnect()}this.onCharData&&this.view.dom.removeEventListener("DOMCharacterDataModified",this.onCharData),this.disconnectSelection()}connectSelection(){this.view.dom.ownerDocument.addEventListener("selectionchange",this.onSelectionChange)}disconnectSelection(){this.view.dom.ownerDocument.removeEventListener("selectionchange",this.onSelectionChange)}suppressSelectionUpdates(){this.suppressingSelectionUpdates=!0,setTimeout((()=>this.suppressingSelectionUpdates=!1),50)}onSelectionChange(){if(mh(this.view)){if(this.suppressingSelectionUpdates)return ah(this.view);if(Ku&&Yu<=11&&!this.view.state.selection.empty){let e=this.view.domSelection();if(e.focusNode&&cd(e.focusNode,e.focusOffset,e.anchorNode,e.anchorOffset))return this.flushSoon()}this.flush()}}setCurSelection(){this.currentSelection.set(this.view.domSelection())}ignoreSelectionChange(e){if(0==e.rangeCount)return!0;let t=e.getRangeAt(0).commonAncestorContainer,n=this.view.docView.nearestDesc(t);return n&&n.ignoreMutation({type:"selection",target:3==t.nodeType?t.parentNode:t})?(this.setCurSelection(),!0):void 0}flush(){if(!this.view.docView||this.flushingSoon>-1)return;let e=this.observer?this.observer.takeRecords():[];this.queue.length&&(e=this.queue.concat(e),this.queue.length=0);let t=this.view.domSelection(),n=!this.suppressingSelectionUpdates&&!this.currentSelection.eq(t)&&mh(this.view)&&!this.ignoreSelectionChange(t),r=-1,i=-1,o=!1,s=[];if(this.view.editable)for(let a=0;a<e.length;a++){let t=this.registerMutation(e[a],s);t&&(r=r<0?t.from:Math.min(t.from,r),i=i<0?t.to:Math.max(t.to,i),t.typeOver&&(o=!0))}if(Uu&&s.length>1){let e=s.filter((e=>"BR"==e.nodeName));if(2==e.length){let t=e[0],n=e[1];t.parentNode&&t.parentNode.parentNode==n.parentNode?n.remove():t.remove()}}(r>-1||n)&&(r>-1&&(this.view.docView.markDirty(r,i),function(e){if(If)return;If=!0,"normal"==getComputedStyle(e.dom).whiteSpace&&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.")}(this.view)),this.handleDOMChange(r,i,o,s),this.view.docView&&this.view.docView.dirty?this.view.updateState(this.view.state):this.currentSelection.eq(t)||ah(this.view),this.currentSelection.set(t))}registerMutation(e,t){if(t.indexOf(e.target)>-1)return null;let n=this.view.docView.nearestDesc(e.target);if("attributes"==e.type&&(n==this.view.docView||"contenteditable"==e.attributeName||"style"==e.attributeName&&!e.oldValue&&!e.target.getAttribute("style")))return null;if(!n||n.ignoreMutation(e))return null;if("childList"==e.type){for(let n=0;n<e.addedNodes.length;n++)t.push(e.addedNodes[n]);if(n.contentDOM&&n.contentDOM!=n.dom&&!n.contentDOM.contains(e.target))return{from:n.posBefore,to:n.posAfter};let r=e.previousSibling,i=e.nextSibling;if(Ku&&Yu<=11&&e.addedNodes.length)for(let t=0;t<e.addedNodes.length;t++){let{previousSibling:n,nextSibling:o}=e.addedNodes[t];(!n||Array.prototype.indexOf.call(e.addedNodes,n)<0)&&(r=n),(!o||Array.prototype.indexOf.call(e.addedNodes,o)<0)&&(i=o)}let o=r&&r.parentNode==e.target?od(r)+1:0,s=n.localPosFromDOM(e.target,o,-1),a=i&&i.parentNode==e.target?od(i):e.target.childNodes.length;return{from:s,to:n.localPosFromDOM(e.target,a,1)}}return"attributes"==e.type?{from:n.posAtStart-n.border,to:n.posAtEnd+n.border}:{from:n.posAtStart,to:n.posAtEnd,typeOver:e.target.nodeValue==e.oldValue}}}let If=!1;function Rf(e){let t=e.pmViewDesc;if(t)return t.parseRule();if("BR"==e.nodeName&&e.parentNode){if(Qu&&/^(ul|ol)$/i.test(e.parentNode.nodeName)){let e=document.createElement("div");return e.appendChild(document.createElement("li")),{skip:e}}if(e.parentNode.lastChild==e||Qu&&/^(tr|table)$/i.test(e.parentNode.nodeName))return{ignore:!0}}else if("IMG"==e.nodeName&&e.getAttribute("mark-placeholder"))return{ignore:!0};return null}function zf(e,t,n,r,i){if(t<0){let t=e.input.lastSelectionTime>Date.now()-50?e.input.lastSelectionOrigin:null,n=oh(e,t);if(n&&!e.state.selection.eq(n)){let r=e.state.tr.setSelection(n);"pointer"==t?r.setMeta("pointer",!0):"key"==t&&r.scrollIntoView(),e.dispatch(r)}return}let o=e.state.doc.resolve(t),s=o.sharedDepth(n);t=o.before(s+1),n=e.state.doc.resolve(n).after(s+1);let a=e.state.selection,l=function(e,t,n){let r,{node:i,fromOffset:o,toOffset:s,from:a,to:l}=e.docView.parseRange(t,n),c=e.domSelection(),u=c.anchorNode;if(u&&e.dom.contains(1==u.nodeType?u:u.parentNode)&&(r=[{node:u,offset:c.anchorOffset}],pd(c)||r.push({node:c.focusNode,offset:c.focusOffset})),Gu&&8===e.input.lastKeyCode)for(let g=s;g>o;g--){let e=i.childNodes[g-1],t=e.pmViewDesc;if("BR"==e.nodeName&&!t){s=g;break}if(!t||t.size)break}let d=e.state.doc,h=e.someProp("domParser")||Mc.fromSchema(e.state.schema),f=d.resolve(a),p=null,m=h.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:Rf,context:f});if(r&&null!=r[0].pos){let e=r[0].pos,t=r[1]&&r[1].pos;null==t&&(t=e),p={anchor:e+a,head:t+a}}return{doc:m,sel:p,from:a,to:l}}(e,t,n);if(Gu&&e.cursorWrapper&&l.sel&&l.sel.anchor==e.cursorWrapper.deco.from){let t=e.cursorWrapper.deco.type.toDOM.nextSibling,n=t&&t.nodeValue?t.nodeValue.length:1;l.sel={anchor:l.sel.anchor+n,head:l.sel.anchor+n}}let c,u,d=e.state.doc,h=d.slice(l.from,l.to);8===e.input.lastKeyCode&&Date.now()-100<e.input.lastKeyCodeTime?(c=e.state.selection.to,u="end"):(c=e.state.selection.from,u="start"),e.input.lastKeyCode=null;let f=function(e,t,n,r,i){let o=e.findDiffStart(t,n);if(null==o)return null;let{a:s,b:a}=e.findDiffEnd(t,n+e.size,n+t.size);if("end"==i){r-=s+Math.max(0,o-Math.min(s,a))-o}if(s<o&&e.size<t.size){o-=r<=o&&r>=s?o-r:0,a=o+(a-s),s=o}else if(a<o){o-=r<=o&&r>=a?o-r:0,s=o+(s-a),a=o}return{start:o,endA:s,endB:a}}(h.content,l.doc.content,l.from,c,u);if((ed&&e.input.lastIOSEnter>Date.now()-225||nd)&&i.some((e=>"DIV"==e.nodeName||"P"==e.nodeName))&&(!f||f.endA>=f.endB)&&e.someProp("handleKeyDown",(t=>t(e,md(13,"Enter")))))return void(e.input.lastIOSEnter=0);if(!f){if(!(r&&a instanceof Su&&!a.empty&&a.$head.sameParent(a.$anchor))||e.composing||l.sel&&l.sel.anchor!=l.sel.head){if(l.sel){let t=jf(e,e.state.doc,l.sel);t&&!t.eq(e.state.selection)&&e.dispatch(e.state.tr.setSelection(t))}return}f={start:a.from,endA:a.to,endB:a.to}}e.input.domChangeCount++,e.state.selection.from<e.state.selection.to&&f.start==f.endB&&e.state.selection instanceof Su&&(f.start>e.state.selection.from&&f.start<=e.state.selection.from+2&&e.state.selection.from>=l.from?f.start=e.state.selection.from:f.endA<e.state.selection.to&&f.endA>=e.state.selection.to-2&&e.state.selection.to<=l.to&&(f.endB+=e.state.selection.to-f.endA,f.endA=e.state.selection.to)),Ku&&Yu<=11&&f.endB==f.start+1&&f.endA==f.start&&f.start>l.from&&"  "==l.doc.textBetween(f.start-l.from-1,f.start-l.from+1)&&(f.start--,f.endA--,f.endB--);let p,m=l.doc.resolveNoCache(f.start-l.from),g=l.doc.resolveNoCache(f.endB-l.from),v=d.resolve(f.start),y=m.sameParent(g)&&m.parent.inlineContent&&v.end()>=f.endA;if((ed&&e.input.lastIOSEnter>Date.now()-225&&(!y||i.some((e=>"DIV"==e.nodeName||"P"==e.nodeName)))||!y&&m.pos<l.doc.content.size&&(p=yu.findFrom(l.doc.resolve(m.pos+1),1,!0))&&p.head==g.pos)&&e.someProp("handleKeyDown",(t=>t(e,md(13,"Enter")))))return void(e.input.lastIOSEnter=0);if(e.state.selection.anchor>f.start&&function(e,t,n,r,i){if(!r.parent.isTextblock||n-t<=i.pos-r.pos||Ff(r,!0,!1)<i.pos)return!1;let o=e.resolve(t);if(o.parentOffset<o.parent.content.size||!o.parent.isTextblock)return!1;let s=e.resolve(Ff(o,!0,!0));return!(!s.parent.isTextblock||s.pos>n||Ff(s,!0,!1)<n)&&r.parent.content.cut(r.parentOffset).eq(s.parent.content)}(d,f.start,f.endA,m,g)&&e.someProp("handleKeyDown",(t=>t(e,md(8,"Backspace")))))return void(nd&&Gu&&e.domObserver.suppressSelectionUpdates());Gu&&nd&&f.endB==f.start&&(e.input.lastAndroidDelete=Date.now()),nd&&!y&&m.start()!=g.start()&&0==g.parentOffset&&m.depth==g.depth&&l.sel&&l.sel.anchor==l.sel.head&&l.sel.head==f.endA&&(f.endB-=2,g=l.doc.resolveNoCache(f.endB-l.from),setTimeout((()=>{e.someProp("handleKeyDown",(function(t){return t(e,md(13,"Enter"))}))}),20));let b,w,x,S=f.start,k=f.endA;if(y)if(m.pos==g.pos)Ku&&Yu<=11&&0==m.parentOffset&&(e.domObserver.suppressSelectionUpdates(),setTimeout((()=>ah(e)),20)),b=e.state.tr.delete(S,k),w=d.resolve(f.start).marksAcross(d.resolve(f.endA));else if(f.endA==f.endB&&(x=function(e,t){let n,r,i,o=e.firstChild.marks,s=t.firstChild.marks,a=o,l=s;for(let u=0;u<s.length;u++)a=s[u].removeFromSet(a);for(let u=0;u<o.length;u++)l=o[u].removeFromSet(l);if(1==a.length&&0==l.length)r=a[0],n="add",i=e=>e.mark(r.addToSet(e.marks));else{if(0!=a.length||1!=l.length)return null;r=l[0],n="remove",i=e=>e.mark(r.removeFromSet(e.marks))}let c=[];for(let u=0;u<t.childCount;u++)c.push(i(t.child(u)));if(Rl.from(c).eq(e))return{mark:r,type:n}}(m.parent.content.cut(m.parentOffset,g.parentOffset),v.parent.content.cut(v.parentOffset,f.endA-v.start()))))b=e.state.tr,"add"==x.type?b.addMark(S,k,x.mark):b.removeMark(S,k,x.mark);else if(m.parent.child(m.index()).isText&&m.index()==g.index()-(g.textOffset?0:1)){let t=m.parent.textBetween(m.parentOffset,g.parentOffset);if(e.someProp("handleTextInput",(n=>n(e,S,k,t))))return;b=e.state.tr.insertText(t,S,k)}if(b||(b=e.state.tr.replace(S,k,l.doc.slice(f.start-l.from,f.endB-l.from))),l.sel){let t=jf(e,b.doc,l.sel);t&&!(Gu&&nd&&e.composing&&t.empty&&(f.start!=f.endB||e.input.lastAndroidDelete<Date.now()-100)&&(t.head==S||t.head==b.mapping.map(k)-1)||Ku&&t.empty&&t.head==S)&&b.setSelection(t)}w&&b.ensureMarks(w),e.dispatch(b.scrollIntoView())}function jf(e,t,n){return Math.max(n.anchor,n.head)>t.content.size?null:ph(e,t.resolve(n.anchor),t.resolve(n.head))}function Ff(e,t,n){let r=e.depth,i=t?e.end():e.pos;for(;r>0&&(t||e.indexAfter(r)==e.node(r).childCount);)r--,i++,t=!1;if(n){let t=e.node(r).maybeChild(e.indexAfter(r));for(;t&&!t.isLeaf;)t=t.firstChild,i++}return i}class Lf{constructor(e,t){this._root=null,this.focused=!1,this.trackWrites=null,this.mounted=!1,this.markCursor=null,this.cursorWrapper=null,this.lastSelectedViewDesc=void 0,this.input=new Wh,this.prevDirectPlugins=[],this.pluginViews=[],this.dragging=null,this._props=t,this.state=t.state,this.directPlugins=t.plugins||[],this.directPlugins.forEach(Hf),this.dispatch=this.dispatch.bind(this),this.dom=e&&e.mount||document.createElement("div"),e&&(e.appendChild?e.appendChild(this.dom):"function"==typeof e?e(this.dom):e.mount&&(this.mounted=!0)),this.editable=Wf(this),Vf(this),this.nodeViews=qf(this),this.docView=Wd(this.state.doc,Bf(this),$f(this),this.dom,this),this.domObserver=new Pf(this,((e,t,n,r)=>zf(this,e,t,n,r))),this.domObserver.start(),function(e){for(let t in Bh){let n=Bh[t];e.dom.addEventListener(t,e.input.eventHandlers[t]=t=>{!Kh(e,t)||Jh(e,t)||!e.editable&&t.type in Vh||n(e,t)})}Qu&&e.dom.addEventListener("input",(()=>null)),Hh(e)}(this),this.updatePluginViews()}get composing(){return this.input.composing}get props(){if(this._props.state!=this.state){let e=this._props;this._props={};for(let t in e)this._props[t]=e[t];this._props.state=this.state}return this._props}update(e){e.handleDOMEvents!=this._props.handleDOMEvents&&Hh(this),this._props=e,e.plugins&&(e.plugins.forEach(Hf),this.directPlugins=e.plugins),this.updateStateInner(e.state,!0)}setProps(e){let t={};for(let n in this._props)t[n]=this._props[n];t.state=this.state;for(let n in e)t[n]=e[n];this.update(t)}updateState(e){this.updateStateInner(e,this.state.plugins!=e.plugins)}updateStateInner(e,t){let n=this.state,r=!1,i=!1;if(e.storedMarks&&this.composing&&(af(this),i=!0),this.state=e,t){let e=qf(this);(function(e,t){let n=0,r=0;for(let i in e){if(e[i]!=t[i])return!0;n++}for(let i in t)r++;return n!=r})(e,this.nodeViews)&&(this.nodeViews=e,r=!0),Hh(this)}this.editable=Wf(this),Vf(this);let o=$f(this),s=Bf(this),a=t?"reset":e.scrollToSelection>n.scrollToSelection?"to selection":"preserve",l=r||!this.docView.matchesNode(e.doc,s,o);!l&&e.selection.eq(n.selection)||(i=!0);let c="preserve"==a&&i&&null==this.dom.style.overflowAnchor&&function(e){let t,n,r=e.dom.getBoundingClientRect(),i=Math.max(0,r.top);for(let o=(r.left+r.right)/2,s=i+1;s<Math.min(innerHeight,r.bottom);s+=5){let r=e.root.elementFromPoint(o,s);if(!r||r==e.dom||!e.dom.contains(r))continue;let a=r.getBoundingClientRect();if(a.top>=i-20){t=r,n=a.top;break}}return{refDOM:t,refTop:n,stack:wd(e.dom)}}(this);if(i){this.domObserver.stop();let t=l&&(Ku||Gu)&&!this.composing&&!n.selection.empty&&!e.selection.empty&&function(e,t){let n=Math.min(e.$anchor.sharedDepth(e.head),t.$anchor.sharedDepth(t.head));return e.$anchor.start(n)!=t.$anchor.start(n)}(n.selection,e.selection);if(l){let n=Gu?this.trackWrites=this.domSelection().focusNode:null;!r&&this.docView.update(e.doc,s,o,this)||(this.docView.updateOuterDeco([]),this.docView.destroy(),this.docView=Wd(e.doc,s,o,this.dom,this)),n&&!this.trackWrites&&(t=!0)}t||!(this.input.mouseDown&&this.domObserver.currentSelection.eq(this.domSelection())&&function(e){let t=e.docView.domFromPos(e.state.selection.anchor,0),n=e.domSelection();return cd(t.node,t.offset,n.anchorNode,n.anchorOffset)}(this))?ah(this,t):(hh(this,e.selection),this.domObserver.setCurSelection()),this.domObserver.start()}if(this.updatePluginViews(n),"reset"==a)this.dom.scrollTop=0;else if("to selection"==a){let t=this.domSelection().focusNode;if(this.someProp("handleScrollToSelection",(e=>e(this))));else if(e.selection instanceof Cu){let n=this.docView.domAfterPos(e.selection.from);1==n.nodeType&&bd(this,n.getBoundingClientRect(),t)}else bd(this,this.coordsAtPos(e.selection.head,1),t)}else c&&function({refDOM:e,refTop:t,stack:n}){let r=e?e.getBoundingClientRect().top:0;xd(n,0==r?0:r-t)}(c)}destroyPluginViews(){let e;for(;e=this.pluginViews.pop();)e.destroy&&e.destroy()}updatePluginViews(e){if(e&&e.plugins==this.state.plugins&&this.directPlugins==this.prevDirectPlugins)for(let t=0;t<this.pluginViews.length;t++){let n=this.pluginViews[t];n.update&&n.update(this,e)}else{this.prevDirectPlugins=this.directPlugins,this.destroyPluginViews();for(let e=0;e<this.directPlugins.length;e++){let t=this.directPlugins[e];t.spec.view&&this.pluginViews.push(t.spec.view(this))}for(let e=0;e<this.state.plugins.length;e++){let t=this.state.plugins[e];t.spec.view&&this.pluginViews.push(t.spec.view(this))}}}someProp(e,t){let n,r=this._props&&this._props[e];if(null!=r&&(n=t?t(r):r))return n;for(let o=0;o<this.directPlugins.length;o++){let r=this.directPlugins[o].props[e];if(null!=r&&(n=t?t(r):r))return n}let i=this.state.plugins;if(i)for(let o=0;o<i.length;o++){let r=i[o].props[e];if(null!=r&&(n=t?t(r):r))return n}}hasFocus(){return this.root.activeElement==this.dom}focus(){this.domObserver.stop(),this.editable&&function(e){if(e.setActive)return e.setActive();if(Sd)return e.focus(Sd);let t=wd(e);e.focus(null==Sd?{get preventScroll(){return Sd={preventScroll:!0},!0}}:void 0),Sd||(Sd=!1,xd(t,0))}(this.dom),ah(this),this.domObserver.start()}get root(){let e=this._root;if(null==e)for(let t=this.dom.parentNode;t;t=t.parentNode)if(9==t.nodeType||11==t.nodeType&&t.host)return t.getSelection||(Object.getPrototypeOf(t).getSelection=()=>t.ownerDocument.getSelection()),this._root=t;return e||document}posAtCoords(e){return Md(this,e)}coordsAtPos(e,t=1){return Td(this,e,t)}domAtPos(e,t=0){return this.docView.domFromPos(e,t)}nodeDOM(e){let t=this.docView.descAt(e);return t?t.nodeDOM:null}posAtDOM(e,t,n=-1){let r=this.docView.posFromDOM(e,t,n);if(null==r)throw new RangeError("DOM position not inside the editor");return r}endOfTextblock(e,t){return zd(this,t||this.state,e)}destroy(){this.docView&&(!function(e){e.domObserver.stop();for(let t in e.input.eventHandlers)e.dom.removeEventListener(t,e.input.eventHandlers[t]);clearTimeout(e.input.composingTimeout),clearTimeout(e.input.lastIOSEnterFallbackTimeout)}(this),this.destroyPluginViews(),this.mounted?(this.docView.update(this.state.doc,[],$f(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(e){return function(e,t){Jh(e,t)||!Bh[t.type]||!e.editable&&t.type in Vh||Bh[t.type](e,t)}(this,e)}dispatch(e){let t=this._props.dispatchTransaction;t?t.call(this,e):this.updateState(this.state.apply(e))}domSelection(){return this.root.getSelection()}}function Bf(e){let t=Object.create(null);return t.class="ProseMirror",t.contenteditable=String(e.editable),t.translate="no",e.someProp("attributes",(n=>{if("function"==typeof n&&(n=n(e.state)),n)for(let e in n)"class"==e&&(t.class+=" "+n[e]),"style"==e?t.style=(t.style?t.style+";":"")+n[e]:t[e]||"contenteditable"==e||"nodeName"==e||(t[e]=String(n[e]))})),[vf.node(0,e.state.doc.content.size,t)]}function Vf(e){if(e.markCursor){let t=document.createElement("img");t.className="ProseMirror-separator",t.setAttribute("mark-placeholder","true"),t.setAttribute("alt",""),e.cursorWrapper={dom:t,deco:vf.widget(e.state.selection.head,t,{raw:!0,marks:e.markCursor})}}else e.cursorWrapper=null}function Wf(e){return!e.someProp("editable",(t=>!1===t(e.state)))}function qf(e){let t=Object.create(null);return e.someProp("nodeViews",(e=>{for(let n in e)Object.prototype.hasOwnProperty.call(t,n)||(t[n]=e[n])})),t}function Hf(e){if(e.spec.state||e.spec.filterTransaction||e.spec.appendTransaction)throw new RangeError("Plugins passed directly to the view must not have a state component")}for(var Jf={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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\d|Trident\/(?:[7-9]|\d{2,})\..*rv:(\d+)/.exec(navigator.userAgent),Qf=Yf&&(Gf||+Yf[1]<57)||Xf&&Gf,ep=0;ep<10;ep++)Jf[48+ep]=Jf[96+ep]=String(ep);for(ep=1;ep<=24;ep++)Jf[ep+111]="F"+ep;for(ep=65;ep<=90;ep++)Jf[ep]=String.fromCharCode(ep+32),Kf[ep]=String.fromCharCode(ep);for(var tp in Jf)Kf.hasOwnProperty(tp)||(Kf[tp]=Jf[tp]);const np="undefined"!=typeof navigator&&/Mac|iP(hone|[oa]d)/.test(navigator.platform);function rp(e){let t,n,r,i,o=e.split(/-(?!$)/),s=o[o.length-1];"Space"==s&&(s=" ");for(let a=0;a<o.length-1;a++){let e=o[a];if(/^(cmd|meta|m)$/i.test(e))i=!0;else if(/^a(lt)?$/i.test(e))t=!0;else if(/^(c|ctrl|control)$/i.test(e))n=!0;else if(/^s(hift)?$/i.test(e))r=!0;else{if(!/^mod$/i.test(e))throw new Error("Unrecognized modifier name: "+e);np?i=!0:n=!0}}return t&&(s="Alt-"+s),n&&(s="Ctrl-"+s),i&&(s="Meta-"+s),r&&(s="Shift-"+s),s}function ip(e,t,n){return t.altKey&&(e="Alt-"+e),t.ctrlKey&&(e="Ctrl-"+e),t.metaKey&&(e="Meta-"+e),!1!==n&&t.shiftKey&&(e="Shift-"+e),e}function op(e){return new zu({props:{handleKeyDown:sp(e)}})}function sp(e){let t=function(e){let t=Object.create(null);for(let n in e)t[rp(n)]=e[n];return t}(e);return function(e,n){let r,i=function(e){var t=!(Qf&&(e.ctrlKey||e.altKey||e.metaKey)||(Uf||Zf)&&e.shiftKey&&e.key&&1==e.key.length)&&e.key||(e.shiftKey?Kf:Jf)[e.keyCode]||e.key||"Unidentified";return"Esc"==t&&(t="Escape"),"Del"==t&&(t="Delete"),"Left"==t&&(t="ArrowLeft"),"Up"==t&&(t="ArrowUp"),"Right"==t&&(t="ArrowRight"),"Down"==t&&(t="ArrowDown"),t}(n),o=1==i.length&&" "!=i,s=t[ip(i,n,!o)];if(s&&s(e.state,e.dispatch,e))return!0;if(o&&(n.shiftKey||n.altKey||n.metaKey||i.charCodeAt(0)>127)&&(r=Jf[n.keyCode])&&r!=i){let i=t[ip(r,n,!0)];if(i&&i(e.state,e.dispatch,e))return!0}else if(o&&n.shiftKey){let r=t[ip(i,n,!0)];if(r&&r(e.state,e.dispatch,e))return!0}return!1}}const ap=(e,t)=>!e.selection.empty&&(t&&t(e.tr.deleteSelection().scrollIntoView()),!0);function lp(e,t,n=!1){for(let r=e;r;r="start"==t?r.firstChild:r.lastChild){if(r.isTextblock)return!0;if(n&&1!=r.childCount)return!1}return!1}function cp(e){if(!e.parent.type.spec.isolating)for(let t=e.depth-1;t>=0;t--){if(e.index(t)>0)return e.doc.resolve(e.before(t+1));if(e.node(t).type.spec.isolating)break}return null}function up(e){if(!e.parent.type.spec.isolating)for(let t=e.depth-1;t>=0;t--){let n=e.node(t);if(e.index(t)+1<n.childCount)return e.doc.resolve(e.after(t+1));if(n.type.spec.isolating)break}return null}function dp(e){for(let t=0;t<e.edgeCount;t++){let{type:n}=e.edge(t);if(n.isTextblock&&!n.hasRequiredAttrs())return n}return null}const hp=(e,t)=>{let{$head:n,$anchor:r}=e.selection;if(!n.parent.type.spec.code||!n.sameParent(r))return!1;let i=n.node(-1),o=n.indexAfter(-1),s=dp(i.contentMatchAt(o));if(!s||!i.canReplaceWith(o,o,s))return!1;if(t){let r=n.after(),i=e.tr.replaceWith(r,r,s.createAndFill());i.setSelection(yu.near(i.doc.resolve(r),1)),t(i.scrollIntoView())}return!0};function fp(e,t,n){let r,i,o=t.nodeBefore,s=t.nodeAfter;if(o.type.spec.isolating||s.type.spec.isolating)return!1;if(function(e,t,n){let r=t.nodeBefore,i=t.nodeAfter,o=t.index();return!(!(r&&i&&r.type.compatibleContent(i.type))||(!r.content.size&&t.parent.canReplace(o-1,o)?(n&&n(e.tr.delete(t.pos-r.nodeSize,t.pos).scrollIntoView()),0):!t.parent.canReplace(o,o+1)||!i.isTextblock&&!iu(e.doc,t.pos)||(n&&n(e.tr.clearIncompatible(t.pos,r.type,r.contentMatchAt(r.childCount)).join(t.pos).scrollIntoView()),0)))}(e,t,n))return!0;let a=t.parent.canReplace(t.index(),t.index()+1);if(a&&(r=(i=o.contentMatchAt(o.childCount)).findWrapping(s.type))&&i.matchType(r[0]||s.type).validEnd){if(n){let i=t.pos+s.nodeSize,a=Rl.empty;for(let e=r.length-1;e>=0;e--)a=Rl.from(r[e].create(null,a));a=Rl.from(o.copy(a));let l=e.tr.step(new Gc(t.pos-1,i,t.pos,i,new Vl(a,1,0),r.length,!0)),c=i+2*r.length;iu(l.doc,c)&&l.join(c),n(l.scrollIntoView())}return!0}let l=yu.findFrom(t,1),c=l&&l.$from.blockRange(l.$to),u=c&&eu(c);if(null!=u&&u>=t.depth)return n&&n(e.tr.lift(c,u).scrollIntoView()),!0;if(a&&lp(s,"start",!0)&&lp(o,"end")){let r=o,i=[];for(;i.push(r),!r.isTextblock;)r=r.lastChild;let a=s,l=1;for(;!a.isTextblock;a=a.firstChild)l++;if(r.canReplace(r.childCount,r.childCount,a.content)){if(n){let r=Rl.empty;for(let e=i.length-1;e>=0;e--)r=Rl.from(i[e].copy(r));n(e.tr.step(new Gc(t.pos-i.length,t.pos+s.nodeSize,t.pos+l,t.pos+s.nodeSize-l,new Vl(r,i.length,0),0,!0)).scrollIntoView())}return!0}}return!1}function pp(e){return function(t,n){let r=t.selection,i=e<0?r.$from:r.$to,o=i.depth;for(;i.node(o).isInline;){if(!o)return!1;o--}return!!i.node(o).isTextblock&&(n&&n(t.tr.setSelection(Su.create(t.doc,e<0?i.start(o):i.end(o)))),!0)}}const mp=pp(-1),gp=pp(1);function vp(e,t=null){return function(n,r){let{from:i,to:o}=n.selection,s=!1;return n.doc.nodesBetween(i,o,((r,i)=>{if(s)return!1;if(r.isTextblock&&!r.hasMarkup(e,t))if(r.type==e)s=!0;else{let t=n.doc.resolve(i),r=t.index();s=t.parent.canReplaceWith(r,r+1,e)}})),!!s&&(r&&r(n.tr.setBlockType(i,o,e,t).scrollIntoView()),!0)}}function yp(e,t=null){return function(n,r){let{empty:i,$cursor:o,ranges:s}=n.selection;if(i&&!o||!function(e,t,n){for(let r=0;r<t.length;r++){let{$from:i,$to:o}=t[r],s=0==i.depth&&e.type.allowsMarkType(n);if(e.nodesBetween(i.pos,o.pos,(e=>{if(s)return!1;s=e.inlineContent&&e.type.allowsMarkType(n)})),s)return!0}return!1}(n.doc,s,e))return!1;if(r)if(o)e.isInSet(n.storedMarks||o.marks())?r(n.tr.removeStoredMark(e)):r(n.tr.addStoredMark(e.create(t)));else{let i=!1,o=n.tr;for(let t=0;!i&&t<s.length;t++){let{$from:r,$to:o}=s[t];i=n.doc.rangeHasMark(r.pos,o.pos,e)}for(let n=0;n<s.length;n++){let{$from:r,$to:a}=s[n];if(i)o.removeMark(r.pos,a.pos,e);else{let n=r.pos,i=a.pos,s=r.nodeAfter,l=a.nodeBefore,c=s&&s.isText?/^\s*/.exec(s.text)[0].length:0,u=l&&l.isText?/\s*$/.exec(l.text)[0].length:0;n+c<i&&(n+=c,i-=u),o.addMark(n,i,e.create(t))}}r(o.scrollIntoView())}return!0}}function bp(...e){return function(t,n,r){for(let i=0;i<e.length;i++)if(e[i](t,n,r))return!0;return!1}}let wp=bp(ap,((e,t,n)=>{let{$cursor:r}=e.selection;if(!r||(n?!n.endOfTextblock("backward",e):r.parentOffset>0))return!1;let i=cp(r);if(!i){let n=r.blockRange(),i=n&&eu(n);return null!=i&&(t&&t(e.tr.lift(n,i).scrollIntoView()),!0)}let o=i.nodeBefore;if(!o.type.spec.isolating&&fp(e,i,t))return!0;if(0==r.parent.content.size&&(lp(o,"end")||Cu.isSelectable(o))){let n=ou(e.doc,r.before(),r.after(),Vl.empty);if(n&&n.slice.size<n.to-n.from){if(t){let r=e.tr.step(n);r.setSelection(lp(o,"end")?yu.findFrom(r.doc.resolve(r.mapping.map(i.pos,-1)),-1):Cu.create(r.doc,i.pos-o.nodeSize)),t(r.scrollIntoView())}return!0}}return!(!o.isAtom||i.depth!=r.depth-1)&&(t&&t(e.tr.delete(i.pos-o.nodeSize,i.pos).scrollIntoView()),!0)}),((e,t,n)=>{let{$head:r,empty:i}=e.selection,o=r;if(!i)return!1;if(r.parent.isTextblock){if(n?!n.endOfTextblock("backward",e):r.parentOffset>0)return!1;o=cp(r)}let s=o&&o.nodeBefore;return!(!s||!Cu.isSelectable(s))&&(t&&t(e.tr.setSelection(Cu.create(e.doc,o.pos-s.nodeSize)).scrollIntoView()),!0)})),xp=bp(ap,((e,t,n)=>{let{$cursor:r}=e.selection;if(!r||(n?!n.endOfTextblock("forward",e):r.parentOffset<r.parent.content.size))return!1;let i=up(r);if(!i)return!1;let o=i.nodeAfter;if(fp(e,i,t))return!0;if(0==r.parent.content.size&&(lp(o,"start")||Cu.isSelectable(o))){let n=ou(e.doc,r.before(),r.after(),Vl.empty);if(n&&n.slice.size<n.to-n.from){if(t){let r=e.tr.step(n);r.setSelection(lp(o,"start")?yu.findFrom(r.doc.resolve(r.mapping.map(i.pos)),1):Cu.create(r.doc,r.mapping.map(i.pos))),t(r.scrollIntoView())}return!0}}return!(!o.isAtom||i.depth!=r.depth-1)&&(t&&t(e.tr.delete(i.pos,i.pos+o.nodeSize).scrollIntoView()),!0)}),((e,t,n)=>{let{$head:r,empty:i}=e.selection,o=r;if(!i)return!1;if(r.parent.isTextblock){if(n?!n.endOfTextblock("forward",e):r.parentOffset<r.parent.content.size)return!1;o=up(r)}let s=o&&o.nodeAfter;return!(!s||!Cu.isSelectable(s))&&(t&&t(e.tr.setSelection(Cu.create(e.doc,o.pos)).scrollIntoView()),!0)}));const Sp={Enter:bp(((e,t)=>{let{$head:n,$anchor:r}=e.selection;return!(!n.parent.type.spec.code||!n.sameParent(r))&&(t&&t(e.tr.insertText("\n").scrollIntoView()),!0)}),((e,t)=>{let n=e.selection,{$from:r,$to:i}=n;if(n instanceof Mu||r.parent.inlineContent||i.parent.inlineContent)return!1;let o=dp(i.parent.contentMatchAt(i.indexAfter()));if(!o||!o.isTextblock)return!1;if(t){let n=(!r.parentOffset&&i.index()<i.parent.childCount?r:i).pos,s=e.tr.insert(n,o.createAndFill());s.setSelection(Su.create(s.doc,n+1)),t(s.scrollIntoView())}return!0}),((e,t)=>{let{$cursor:n}=e.selection;if(!n||n.parent.content.size)return!1;if(n.depth>1&&n.after()!=n.end(-1)){let r=n.before();if(ru(e.doc,r))return t&&t(e.tr.split(r).scrollIntoView()),!0}let r=n.blockRange(),i=r&&eu(r);return null!=i&&(t&&t(e.tr.lift(r,i).scrollIntoView()),!0)}),((e,t)=>{let{$from:n,$to:r}=e.selection;if(e.selection instanceof Cu&&e.selection.node.isBlock)return!(!n.parentOffset||!ru(e.doc,n.pos))&&(t&&t(e.tr.split(n.pos).scrollIntoView()),!0);if(!n.parent.isBlock)return!1;if(t){let i=r.parentOffset==r.parent.content.size,o=e.tr;(e.selection instanceof Su||e.selection instanceof Mu)&&o.deleteSelection();let s=0==n.depth?null:dp(n.node(-1).contentMatchAt(n.indexAfter(-1))),a=i&&s?[{type:s}]:void 0,l=ru(o.doc,o.mapping.map(n.pos),1,a);if(a||l||!ru(o.doc,o.mapping.map(n.pos),1,s?[{type:s}]:void 0)||(s&&(a=[{type:s}]),l=!0),l&&(o.split(o.mapping.map(n.pos),1,a),!i&&!n.parentOffset&&n.parent.type!=s)){let e=o.mapping.map(n.before()),t=o.doc.resolve(e);s&&n.node(-1).canReplaceWith(t.index(),t.index()+1,s)&&o.setNodeMarkup(o.mapping.map(n.before()),s)}t(o.scrollIntoView())}return!0})),"Mod-Enter":hp,Backspace:wp,"Mod-Backspace":wp,"Shift-Backspace":wp,Delete:xp,"Mod-Delete":xp,"Mod-a":(e,t)=>(t&&t(e.tr.setSelection(new Mu(e.doc))),!0)},kp={"Ctrl-h":Sp.Backspace,"Alt-Backspace":Sp["Mod-Backspace"],"Ctrl-d":Sp.Delete,"Ctrl-Alt-Backspace":Sp["Mod-Delete"],"Alt-Delete":Sp["Mod-Delete"],"Alt-d":Sp["Mod-Delete"],"Ctrl-a":mp,"Ctrl-e":gp};for(let os in Sp)kp[os]=Sp[os];const Cp=("undefined"!=typeof navigator?/Mac|iP(hone|[oa]d)/.test(navigator.platform):!("undefined"==typeof os||!os.platform)&&"darwin"==os.platform())?kp:Sp;class Op{constructor(e,t){var n;this.match=e,this.match=e,this.handler="string"==typeof t?(n=t,function(e,t,r,i){let o=n;if(t[1]){let e=t[0].lastIndexOf(t[1]);o+=t[0].slice(e+t[1].length);let n=(r+=e)-i;n>0&&(o=t[0].slice(e-n,e)+o,r=i)}return e.tr.insertText(o,r,i)}):t}}function Mp({rules:e}){let t=new zu({state:{init:()=>null,apply(e,t){let n=e.getMeta(this);return n||(e.selectionSet||e.docChanged?null:t)}},props:{handleTextInput:(n,r,i,o)=>_p(n,r,i,o,e,t),handleDOMEvents:{compositionend:n=>{setTimeout((()=>{let{$cursor:r}=n.state.selection;r&&_p(n,r.pos,r.pos,"",e,t)}))}}},isInputRules:!0});return t}function _p(e,t,n,r,i,o){if(e.composing)return!1;let s=e.state,a=s.doc.resolve(t);if(a.parent.type.spec.code)return!1;let l=a.parent.textBetween(Math.max(0,a.parentOffset-500),a.parentOffset,null,"")+r;for(let c=0;c<i.length;c++){let a=i[c].match.exec(l),u=a&&i[c].handler(s,a,t-(a[0].length-r.length),n);if(u)return e.dispatch(u.setMeta(o,{transform:u,from:t,to:n,text:r})),!0}return!1}const Dp=(e,t)=>{let n=e.plugins;for(let r=0;r<n.length;r++){let i,o=n[r];if(o.spec.isInputRules&&(i=o.getState(e))){if(t){let n=e.tr,r=i.transform;for(let e=r.steps.length-1;e>=0;e--)n.step(r.steps[e].invert(r.docs[e]));if(i.text){let t=n.doc.resolve(i.from).marks();n.replaceWith(i.from,i.to,e.schema.text(i.text,t))}else n.delete(i.from,i.to);t(n)}return!0}}return!1};function Tp(e,t,n=null,r){return new Op(e,((e,i,o,s)=>{let a=n instanceof Function?n(i):n,l=e.tr.delete(o,s),c=l.doc.resolve(o).blockRange(),u=c&&tu(c,t,a);if(!u)return null;l.wrap(c,u);let d=l.doc.resolve(o-1).nodeBefore;return d&&d.type==t&&iu(l.doc,o-1)&&(!r||r(i,d))&&l.join(o-1),l}))}function $p(e,t,n=null){return new Op(e,((e,r,i,o)=>{let s=e.doc.resolve(i),a=n instanceof Function?n(r):n;return s.node(-1).canReplaceWith(s.index(-1),s.indexAfter(-1),t)?e.tr.delete(i,o).setBlockType(i,i,t,a):null}))}new Op(/--$/,"—"),new Op(/\.\.\.$/,"…"),new Op(/(?:^|[\s\{\[\(\<'"\u2018\u201C])(")$/,"“"),new Op(/"$/,"”"),new Op(/(?:^|[\s\{\[\(\<'"\u2018\u201C])(')$/,"‘"),new Op(/'$/,"’");const 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t,n,r,i,o=this.el,s=e.target,a=this.options,l=a.group,c=Fv.active,u=av===l,d=a.sort,h=lv||c,f=this,p=!1;if(!Mv){if(void 0!==e.preventDefault&&e.cancelable&&e.preventDefault(),s=kg(s,a.draggable,o,!0),D("dragOver"),Fv.eventCanceled)return p;if(Ug.contains(e.target)||s.animated&&s.animatingX&&s.animatingY||f._ignoreWhileAnimating===s)return $(!1);if(xv=!1,c&&!a.disabled&&(u?d||(r=!Zg.contains(Ug)):lv===this||(this.lastPutMode=av.checkPull(this,c,Ug,e))&&l.checkPut(this,c,Ug,e))){if(i="vertical"===this._getDirection(e,s),t=Ag(Ug),D("dragOverValid"),Fv.eventCanceled)return p;if(r)return Xg=Zg,T(),this._hideClone(),D("revert"),Fv.eventCanceled||(Qg?Zg.insertBefore(Ug,Qg):Zg.appendChild(Ug)),$(!0);var m=Pg(o,a.draggable);if(!m||function(e,t,n){var r=Ag(Pg(n.el,n.options.draggable)),i=10;return t?e.clientX>r.right+i||e.clientX<=r.right&&e.clientY>r.bottom&&e.clientX>=r.left:e.clientX>r.right&&e.clientY>r.top||e.clientX<=r.right&&e.clientY>r.bottom+i}(e,i,this)&&!m.animated){if(m===Ug)return $(!1);if(m&&o===e.target&&(s=m),s&&(n=Ag(s)),!1!==Lv(Zg,o,Ug,t,s,n,e,!!s))return T(),o.appendChild(Ug),Xg=o,A(),$(!0)}else if(s.parentNode===o){n=Ag(s);var g,v,y,b=Ug.parentNode!==o,w=!function(e,t,n){var r=n?e.left:e.top,i=n?e.right:e.bottom,o=n?e.width:e.height,s=n?t.left:t.top,a=n?t.right:t.bottom,l=n?t.width:t.height;return r===s||i===a||r+o/2===s+l/2}(Ug.animated&&Ug.toRect||t,s.animated&&s.toRect||n,i),x=i?"top":"left",S=Eg(s,"top","top")||Eg(Ug,"top","top"),k=S?S.scrollTop:void 0;if(gv!==s&&(v=n[x],kv=!1,Cv=!w&&a.invertSwap||b),g=function(e,t,n,r,i,o,s,a){var l=r?e.clientY:e.clientX,c=r?n.height:n.width,u=r?n.top:n.left,d=r?n.bottom:n.right,h=!1;if(!s)if(a&&yv<c*i){if(!kv&&(1===vv?l>u+c*o/2:l<d-c*o/2)&&(kv=!0),kv)h=!0;else if(1===vv?l<u+yv:l>d-yv)return-vv}else if(l>u+c*(1-i)/2&&l<d-c*(1-i)/2)return function(e){return Ig(Ug)<Ig(e)?1:-1}(t);if((h=h||s)&&(l<u+c*o/2||l>d-c*o/2))return l>u+c/2?1:-1;return 0}(e,s,n,i,w?1:a.swapThreshold,null==a.invertedSwapThreshold?a.swapThreshold:a.invertedSwapThreshold,Cv,gv===s),0!==g){var C=Ig(Ug);do{C-=g,y=Xg.children[C]}while(y&&("none"===_g(y,"display")||y===Gg))}if(0===g||y===s)return $(!1);gv=s,vv=g;var O=s.nextElementSibling,M=!1,_=Lv(Zg,o,Ug,t,s,n,e,M=1===g);if(!1!==_)return 1!==_&&-1!==_||(M=1===_),Mv=!0,setTimeout(Vv,30),T(),M&&!O?o.appendChild(Ug):s.parentNode.insertBefore(Ug,M?O:s),S&&Lg(S,0,k-S.scrollTop),Xg=Ug.parentNode,void 0===v||Cv||(yv=Math.abs(v-Ag(s)[x])),A(),$(!0)}if(o.contains(Ug))return $(!1)}return!1}function D(a,l){Kg(a,f,cg({evt:e,isOwner:u,axis:i?"vertical":"horizontal",revert:r,dragRect:t,targetRect:n,canSort:d,fromSortable:h,target:s,completed:$,onMove:function(n,r){return Lv(Zg,o,Ug,t,n,Ag(n),e,r)},changed:A},l))}function T(){D("dragOverAnimationCapture"),f.captureAnimationState(),f!==h&&h.captureAnimationState()}function $(t){return D("dragOverCompleted",{insertion:t}),t&&(u?c._hideClone():c._showClone(f),f!==h&&(Mg(Ug,lv?lv.options.ghostClass:c.options.ghostClass,!1),Mg(Ug,a.ghostClass,!0)),lv!==f&&f!==Fv.active?lv=f:f===Fv.active&&lv&&(lv=null),h===f&&(f._ignoreWhileAnimating=s),f.animateAll((function(){D("dragOverAnimationComplete"),f._ignoreWhileAnimating=null})),f!==h&&(h.animateAll(),h._ignoreWhileAnimating=null)),(s===Ug&&!Ug.animated||s===o&&!s.animated)&&(gv=null),a.dragoverBubble||e.rootEl||s===document||(Ug.parentNode[Vg]._isOutsideThisEl(e.target),!t&&zv(e)),!a.dragoverBubble&&e.stopPropagation&&e.stopPropagation(),p=!0}function A(){iv=Ig(Ug),sv=Ig(Ug,a.draggable),Yg({sortable:f,name:"change",toEl:o,newIndex:iv,newDraggableIndex:sv,originalEvent:e})}},_ignoreWhileAnimating:null,_offMoveEvents:function(){wg(document,"mousemove",this._onTouchMove),wg(document,"touchmove",this._onTouchMove),wg(document,"pointermove",this._onTouchMove),wg(document,"dragover",zv),wg(document,"mousemove",zv),wg(document,"touchmove",zv)},_offUpEvents:function(){var e=this.el.ownerDocument;wg(e,"mouseup",this._onDrop),wg(e,"touchend",this._onDrop),wg(e,"pointerup",this._onDrop),wg(e,"touchcancel",this._onDrop),wg(document,"selectstart",this)},_onDrop:function(e){var t=this.el,n=this.options;iv=Ig(Ug),sv=Ig(Ug,n.draggable),Kg("drop",this,{evt:e}),Xg=Ug&&Ug.parentNode,iv=Ig(Ug),sv=Ig(Ug,n.draggable),Fv.eventCanceled||(wv=!1,Cv=!1,kv=!1,clearInterval(this._loopId),clearTimeout(this._dragStartTimer),Hv(this.cloneId),Hv(this._dragStartId),this.nativeDraggable&&(wg(document,"drop",this),wg(t,"dragstart",this._onDragStart)),this._offMoveEvents(),this._offUpEvents(),mg&&_g(document.body,"user-select",""),_g(Ug,"transform",""),e&&(mv&&(e.cancelable&&e.preventDefault(),!n.dropBubble&&e.stopPropagation()),Gg&&Gg.parentNode&&Gg.parentNode.removeChild(Gg),(Zg===Xg||lv&&"clone"!==lv.lastPutMode)&&tv&&tv.parentNode&&tv.parentNode.removeChild(tv),Ug&&(this.nativeDraggable&&wg(Ug,"dragend",this),Bv(Ug),Ug.style["will-change"]="",mv&&!wv&&Mg(Ug,lv?lv.options.ghostClass:this.options.ghostClass,!1),Mg(Ug,this.options.chosenClass,!1),Yg({sortable:this,name:"unchoose",toEl:Xg,newIndex:null,newDraggableIndex:null,originalEvent:e}),Zg!==Xg?(iv>=0&&(Yg({rootEl:Xg,name:"add",toEl:Xg,fromEl:Zg,originalEvent:e}),Yg({sortable:this,name:"remove",toEl:Xg,originalEvent:e}),Yg({rootEl:Xg,name:"sort",toEl:Xg,fromEl:Zg,originalEvent:e}),Yg({sortable:this,name:"sort",toEl:Xg,originalEvent:e})),lv&&lv.save()):iv!==rv&&iv>=0&&(Yg({sortable:this,name:"update",toEl:Xg,originalEvent:e}),Yg({sortable:this,name:"sort",toEl:Xg,originalEvent:e})),Fv.active&&(null!=iv&&-1!==iv||(iv=rv,sv=ov),Yg({sortable:this,name:"end",toEl:Xg,originalEvent:e}),this.save())))),this._nulling()},_nulling:function(){Kg("nulling",this),Zg=Ug=Xg=Gg=Qg=tv=ev=nv=cv=uv=mv=iv=sv=rv=ov=gv=vv=lv=av=Fv.dragged=Fv.ghost=Fv.clone=Fv.active=null,_v.forEach((function(e){e.checked=!0})),_v.length=dv=hv=0},handleEvent:function(e){switch(e.type){case"drop":case"dragend":this._onDrop(e);break;case"dragenter":case"dragover":Ug&&(this._onDragOver(e),function(e){e.dataTransfer&&(e.dataTransfer.dropEffect="move");e.cancelable&&e.preventDefault()}(e));break;case"selectstart":e.preventDefault()}},toArray:function(){for(var e,t=[],n=this.el.children,r=0,i=n.length,o=this.options;r<i;r++)kg(e=n[r],o.draggable,this.el,!1)&&t.push(e.getAttribute(o.dataIdAttr)||Wv(e));return t},sort:function(e){var t={},n=this.el;this.toArray().forEach((function(e,r){var i=n.children[r];kg(i,this.options.draggable,n,!1)&&(t[e]=i)}),this),e.forEach((function(e){t[e]&&(n.removeChild(t[e]),n.appendChild(t[e]))}))},save:function(){var e=this.options.store;e&&e.set&&e.set(this)},closest:function(e,t){return kg(e,t||this.options.draggable,this.el,!1)},option:function(e,t){var n=this.options;if(void 0===t)return n[e];var r=Jg.modifyOption(this,e,t);n[e]=void 0!==r?r:t,"group"===e&&Pv(n)},destroy:function(){Kg("destroy",this);var e=this.el;e[Vg]=null,wg(e,"mousedown",this._onTapStart),wg(e,"touchstart",this._onTapStart),wg(e,"pointerdown",this._onTapStart),this.nativeDraggable&&(wg(e,"dragover",this),wg(e,"dragenter",this)),Array.prototype.forEach.call(e.querySelectorAll("[draggable]"),(function(e){e.removeAttribute("draggable")})),this._onDrop(),this._disableDelayedDragEvents(),Sv.splice(Sv.indexOf(this.el),1),this.el=e=null},_hideClone:function(){if(!nv){if(Kg("hideClone",this),Fv.eventCanceled)return;_g(tv,"display","none"),this.options.removeCloneOnHide&&tv.parentNode&&tv.parentNode.removeChild(tv),nv=!0}},_showClone:function(e){if("clone"===e.lastPutMode){if(nv){if(Kg("showClone",this),Fv.eventCanceled)return;Zg.contains(Ug)&&!this.options.group.revertClone?Zg.insertBefore(tv,Ug):Qg?Zg.insertBefore(tv,Qg):Zg.appendChild(tv),this.options.group.revertClone&&this.animate(Ug,tv),_g(tv,"display",""),nv=!1}}else this._hideClone()}},Dv&&bg(document,"touchmove",(function(e){(Fv.active||wv)&&e.cancelable&&e.preventDefault()})),Fv.utils={on:bg,off:wg,css:_g,find:Tg,is:function(e,t){return!!kg(e,t,e,!1)},extend:function(e,t){if(e&&t)for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n]);return e},throttle:Fg,closest:kg,toggleClass:Mg,clone:Bg,index:Ig,nextTick:qv,cancelNextTick:Hv,detectDirection:Nv,getChild:Ng},Fv.get=function(e){return e[Vg]},Fv.mount=function(){for(var e=arguments.length,t=new Array(e),n=0;n<e;n++)t[n]=arguments[n];t[0].constructor===Array&&(t=t[0]),t.forEach((function(e){if(!e.prototype||!e.prototype.constructor)throw"Sortable: Mounted plugin must be a constructor function, not ".concat({}.toString.call(e));e.utils&&(Fv.utils=cg({},Fv.utils,e.utils)),Jg.mount(e)}))},Fv.create=function(e,t){return new Fv(e,t)},Fv.version="1.10.2";var Jv,Kv,Yv,Uv,Xv,Gv,Zv=[],Qv=!1;function ey(){Zv.forEach((function(e){clearInterval(e.pid)})),Zv=[]}function ty(){clearInterval(Gv)}var ny=Fg((function(e,t,n,r){if(t.scroll){var i,o=(e.touches?e.touches[0]:e).clientX,s=(e.touches?e.touches[0]:e).clientY,a=t.scrollSensitivity,l=t.scrollSpeed,c=$g(),u=!1;Kv!==n&&(Kv=n,ey(),Jv=t.scroll,i=t.scrollFn,!0===Jv&&(Jv=zg(n,!0)));var d=0,h=Jv;do{var f=h,p=Ag(f),m=p.top,g=p.bottom,v=p.left,y=p.right,b=p.width,w=p.height,x=void 0,S=void 0,k=f.scrollWidth,C=f.scrollHeight,O=_g(f),M=f.scrollLeft,_=f.scrollTop;f===c?(x=b<k&&("auto"===O.overflowX||"scroll"===O.overflowX||"visible"===O.overflowX),S=w<C&&("auto"===O.overflowY||"scroll"===O.overflowY||"visible"===O.overflowY)):(x=b<k&&("auto"===O.overflowX||"scroll"===O.overflowX),S=w<C&&("auto"===O.overflowY||"scroll"===O.overflowY));var D=x&&(Math.abs(y-o)<=a&&M+b<k)-(Math.abs(v-o)<=a&&!!M),T=S&&(Math.abs(g-s)<=a&&_+w<C)-(Math.abs(m-s)<=a&&!!_);if(!Zv[d])for(var $=0;$<=d;$++)Zv[$]||(Zv[$]={});Zv[d].vx==D&&Zv[d].vy==T&&Zv[d].el===f||(Zv[d].el=f,Zv[d].vx=D,Zv[d].vy=T,clearInterval(Zv[d].pid),0==D&&0==T||(u=!0,Zv[d].pid=setInterval(function(){r&&0===this.layer&&Fv.active._onTouchMove(Xv);var t=Zv[this.layer].vy?Zv[this.layer].vy*l:0,n=Zv[this.layer].vx?Zv[this.layer].vx*l:0;"function"==typeof i&&"continue"!==i.call(Fv.dragged.parentNode[Vg],n,t,e,Xv,Zv[this.layer].el)||Lg(Zv[this.layer].el,n,t)}.bind({layer:d}),24))),d++}while(t.bubbleScroll&&h!==c&&(h=zg(h,!1)));Qv=u}}),30),ry=function(e){var t=e.originalEvent,n=e.putSortable,r=e.dragEl,i=e.activeSortable,o=e.dispatchSortableEvent,s=e.hideGhostForTarget,a=e.unhideGhostForTarget;if(t){var l=n||i;s();var c=t.changedTouches&&t.changedTouches.length?t.changedTouches[0]:t,u=document.elementFromPoint(c.clientX,c.clientY);a(),l&&!l.el.contains(u)&&(o("spill"),this.onSpill({dragEl:r,putSortable:n}))}};function iy(){}function oy(){}iy.prototype={startIndex:null,dragStart:function(e){var t=e.oldDraggableIndex;this.startIndex=t},onSpill:function(e){var t=e.dragEl,n=e.putSortable;this.sortable.captureAnimationState(),n&&n.captureAnimationState();var r=Ng(this.sortable.el,this.startIndex,this.options);r?this.sortable.el.insertBefore(t,r):this.sortable.el.appendChild(t),this.sortable.animateAll(),n&&n.animateAll()},drop:ry},lg(iy,{pluginName:"revertOnSpill"}),oy.prototype={onSpill:function(e){var t=e.dragEl,n=e.putSortable||this.sortable;n.captureAnimationState(),t.parentNode&&t.parentNode.removeChild(t),n.animateAll()},drop:ry},lg(oy,{pluginName:"removeOnSpill"}),Fv.mount(new function(){function e(){for(var e in this.defaults={scroll:!0,scrollSensitivity:30,scrollSpeed:10,bubbleScroll:!0},this)"_"===e.charAt(0)&&"function"==typeof this[e]&&(this[e]=this[e].bind(this))}return e.prototype={dragStarted:function(e){var t=e.originalEvent;this.sortable.nativeDraggable?bg(document,"dragover",this._handleAutoScroll):this.options.supportPointer?bg(document,"pointermove",this._handleFallbackAutoScroll):t.touches?bg(document,"touchmove",this._handleFallbackAutoScroll):bg(document,"mousemove",this._handleFallbackAutoScroll)},dragOverCompleted:function(e){var t=e.originalEvent;this.options.dragOverBubble||t.rootEl||this._handleAutoScroll(t)},drop:function(){this.sortable.nativeDraggable?wg(document,"dragover",this._handleAutoScroll):(wg(document,"pointermove",this._handleFallbackAutoScroll),wg(document,"touchmove",this._handleFallbackAutoScroll),wg(document,"mousemove",this._handleFallbackAutoScroll)),ty(),ey(),clearTimeout(Cg),Cg=void 0},nulling:function(){Xv=Kv=Jv=Qv=Gv=Yv=Uv=null,Zv.length=0},_handleFallbackAutoScroll:function(e){this._handleAutoScroll(e,!0)},_handleAutoScroll:function(e,t){var n=this,r=(e.touches?e.touches[0]:e).clientX,i=(e.touches?e.touches[0]:e).clientY,o=document.elementFromPoint(r,i);if(Xv=e,t||fg||hg||mg){ny(e,this.options,o,t);var s=zg(o,!0);!Qv||Gv&&r===Yv&&i===Uv||(Gv&&ty(),Gv=setInterval((function(){var o=zg(document.elementFromPoint(r,i),!0);o!==s&&(s=o,ey()),ny(e,n.options,o,t)}),10),Yv=r,Uv=i)}else{if(!this.options.bubbleScroll||zg(o,!0)===$g())return void ey();ny(e,this.options,zg(o,!1),!1)}}},lg(e,{pluginName:"scroll",initializeByDefault:!0})}),Fv.mount(oy,iy);const sy="undefined"!=typeof window?window.console:global.console;const ay=/-(\w)/g,ly=function(e){const t=Object.create(null);return function(n){return t[n]||(t[n]=e(n))}}((e=>e.replace(ay,((e,t)=>t?t.toUpperCase():""))));function cy(e){null!==e.parentElement&&e.parentElement.removeChild(e)}function uy(e,t,n){const r=0===n?e.children[0]:e.children[n-1].nextSibling;e.insertBefore(t,r)}function dy(e,t){this.$nextTick((()=>this.$emit(e.toLowerCase(),t)))}function hy(e){return t=>{null!==this.realList&&this["onDrag"+e](t),dy.call(this,e,t)}}function fy(e){return["transition-group","TransitionGroup"].includes(e)}function py(e,t,n){return e[n]||(t[n]?t[n]():void 0)}const my=["Start","Add","Remove","Update","End"],gy=["Choose","Unchoose","Sort","Filter","Clone"],vy=["Move",...my,...gy].map((e=>"on"+e));var yy=null;const by={name:"draggable",inheritAttrs:!1,props:{options:Object,list:{type:Array,required:!1,default:null},value:{type:Array,required:!1,default:null},noTransitionOnDrag:{type:Boolean,default:!1},clone:{type:Function,default:e=>e},element:{type:String,default:"div"},tag:{type:String,default:null},move:{type:Function,default:null},componentData:{type:Object,required:!1,default:null}},data:()=>({transitionMode:!1,noneFunctionalComponentMode:!1}),render(e){const t=this.$slots.default;this.transitionMode=function(e){if(!e||1!==e.length)return!1;const[{componentOptions:t}]=e;return!!t&&fy(t.tag)}(t);const{children:n,headerOffset:r,footerOffset:i}=function(e,t,n){let r=0,i=0;const o=py(t,n,"header");o&&(r=o.length,e=e?[...o,...e]:[...o]);const s=py(t,n,"footer");return s&&(i=s.length,e=e?[...e,...s]:[...s]),{children:e,headerOffset:r,footerOffset:i}}(t,this.$slots,this.$scopedSlots);this.headerOffset=r,this.footerOffset=i;const o=function(e,t){let n=null;const r=(e,t)=>{n=function(e,t,n){return void 0===n||((e=e||{})[t]=n),e}(n,e,t)};if(r("attrs",Object.keys(e).filter((e=>"id"===e||e.startsWith("data-"))).reduce(((t,n)=>(t[n]=e[n],t)),{})),!t)return n;const{on:i,props:o,attrs:s}=t;return r("on",i),r("props",o),Object.assign(n.attrs,s),n}(this.$attrs,this.componentData);return e(this.getTag(),o,n)},created(){null!==this.list&&null!==this.value&&sy.error("Value and list props are mutually exclusive! Please set one or another."),"div"!==this.element&&sy.warn("Element props is deprecated please use tag props instead. See https://github.com/SortableJS/Vue.Draggable/blob/master/documentation/migrate.md#element-props"),void 0!==this.options&&sy.warn("Options props is deprecated, add sortable options directly as vue.draggable item, or use v-bind. See https://github.com/SortableJS/Vue.Draggable/blob/master/documentation/migrate.md#options-props")},mounted(){if(this.noneFunctionalComponentMode=this.getTag().toLowerCase()!==this.$el.nodeName.toLowerCase()&&!this.getIsFunctional(),this.noneFunctionalComponentMode&&this.transitionMode)throw new Error(`Transition-group inside component is not supported. Please alter tag value or remove transition-group. Current tag value: ${this.getTag()}`);const e={};my.forEach((t=>{e["on"+t]=hy.call(this,t)})),gy.forEach((t=>{e["on"+t]=dy.bind(this,t)}));const t=Object.keys(this.$attrs).reduce(((e,t)=>(e[ly(t)]=this.$attrs[t],e)),{}),n=Object.assign({},this.options,t,e,{onMove:(e,t)=>this.onDragMove(e,t)});!("draggable"in n)&&(n.draggable=">*"),this._sortable=new Fv(this.rootContainer,n),this.computeIndexes()},beforeDestroy(){void 0!==this._sortable&&this._sortable.destroy()},computed:{rootContainer(){return this.transitionMode?this.$el.children[0]:this.$el},realList(){return this.list?this.list:this.value}},watch:{options:{handler(e){this.updateOptions(e)},deep:!0},$attrs:{handler(e){this.updateOptions(e)},deep:!0},realList(){this.computeIndexes()}},methods:{getIsFunctional(){const{fnOptions:e}=this._vnode;return e&&e.functional},getTag(){return this.tag||this.element},updateOptions(e){for(var t in e){const n=ly(t);-1===vy.indexOf(n)&&this._sortable.option(n,e[t])}},getChildrenNodes(){if(this.noneFunctionalComponentMode)return this.$children[0].$slots.default;const e=this.$slots.default;return this.transitionMode?e[0].child.$slots.default:e},computeIndexes(){this.$nextTick((()=>{this.visibleIndexes=function(e,t,n,r){if(!e)return[];const i=e.map((e=>e.elm)),o=t.length-r,s=[...t].map(((e,t)=>t>=o?i.length:i.indexOf(e)));return n?s.filter((e=>-1!==e)):s}(this.getChildrenNodes(),this.rootContainer.children,this.transitionMode,this.footerOffset)}))},getUnderlyingVm(e){const t=function(e,t){return e.map((e=>e.elm)).indexOf(t)}(this.getChildrenNodes()||[],e);if(-1===t)return null;return{index:t,element:this.realList[t]}},getUnderlyingPotencialDraggableComponent:({__vue__:e})=>e&&e.$options&&fy(e.$options._componentTag)?e.$parent:!("realList"in e)&&1===e.$children.length&&"realList"in e.$children[0]?e.$children[0]:e,emitChanges(e){this.$nextTick((()=>{this.$emit("change",e)}))},alterList(e){if(this.list)return void e(this.list);const t=[...this.value];e(t),this.$emit("input",t)},spliceList(){this.alterList((e=>e.splice(...arguments)))},updatePosition(e,t){this.alterList((n=>n.splice(t,0,n.splice(e,1)[0])))},getRelatedContextFromMoveEvent({to:e,related:t}){const n=this.getUnderlyingPotencialDraggableComponent(e);if(!n)return{component:n};const r=n.realList,i={list:r,component:n};if(e!==t&&r&&n.getUnderlyingVm){const e=n.getUnderlyingVm(t);if(e)return Object.assign(e,i)}return i},getVmIndex(e){const t=this.visibleIndexes,n=t.length;return e>n-1?n:t[e]},getComponent(){return this.$slots.default[0].componentInstance},resetTransitionData(e){if(!this.noTransitionOnDrag||!this.transitionMode)return;this.getChildrenNodes()[e].data=null;const t=this.getComponent();t.children=[],t.kept=void 0},onDragStart(e){this.context=this.getUnderlyingVm(e.item),e.item._underlying_vm_=this.clone(this.context.element),yy=e.item},onDragAdd(e){const t=e.item._underlying_vm_;if(void 0===t)return;cy(e.item);const n=this.getVmIndex(e.newIndex);this.spliceList(n,0,t),this.computeIndexes();const r={element:t,newIndex:n};this.emitChanges({added:r})},onDragRemove(e){if(uy(this.rootContainer,e.item,e.oldIndex),"clone"===e.pullMode)return void cy(e.clone);const t=this.context.index;this.spliceList(t,1);const n={element:this.context.element,oldIndex:t};this.resetTransitionData(t),this.emitChanges({removed:n})},onDragUpdate(e){cy(e.item),uy(e.from,e.item,e.oldIndex);const t=this.context.index,n=this.getVmIndex(e.newIndex);this.updatePosition(t,n);const r={element:this.context.element,oldIndex:t,newIndex:n};this.emitChanges({moved:r})},updateProperty(e,t){e.hasOwnProperty(t)&&(e[t]+=this.headerOffset)},computeFutureIndex(e,t){if(!e.element)return 0;const n=[...t.to.children].filter((e=>"none"!==e.style.display)),r=n.indexOf(t.related),i=e.component.getVmIndex(r);return-1!==n.indexOf(yy)||!t.willInsertAfter?i:i+1},onDragMove(e,t){const n=this.move;if(!n||!this.realList)return!0;const r=this.getRelatedContextFromMoveEvent(e),i=this.context,o=this.computeFutureIndex(r,e);Object.assign(i,{futureIndex:o});return n(Object.assign({},e,{relatedContext:r,draggedContext:i}),t)},onDragEnd(){this.computeIndexes(),yy=null}}};"undefined"!=typeof window&&"Vue"in window&&window.Vue.component("draggable",by);export{cm as A,om as B,um as C,Mc as D,Iu as E,Rl as F,by as G,ul as H,Op as I,El as J,Cu as N,zu as P,Vl as S,Su as T,Mn as V,Wa as a,Za as b,rl as c,tl as d,bp as e,hp as f,Tp as g,$p as h,jp as i,Lp as j,Vp as k,Bp as l,qa as m,op as n,Cc as o,Mp as p,Lf as q,Rc as r,vp as s,yp as t,Dp as u,Cp as v,Fp as w,sm as x,am as y,lm as z};