"use strict";function ue(n){this.content=n}ue.prototype={constructor:ue,find:function(n){for(var e=0;e>1}};ue.from=function(n){if(n instanceof ue)return n;var e=[];if(n)for(var t in n)e.push(t,n[t]);return new ue(e)};function qa(n,e,t){for(let r=0;;r++){if(r==n.childCount||r==e.childCount)return n.childCount==e.childCount?null:t;let i=n.child(r),s=e.child(r);if(i==s){t+=i.nodeSize;continue}if(!i.sameMarkup(s))return t;if(i.isText&&i.text!=s.text){for(let o=0;i.text[o]==s.text[o];o++)t++;return t}if(i.content.size||s.content.size){let o=qa(i.content,s.content,t+1);if(o!=null)return o}t+=i.nodeSize}}function Ua(n,e,t,r){for(let i=n.childCount,s=e.childCount;;){if(i==0||s==0)return i==s?null:{a:t,b:r};let o=n.child(--i),l=e.child(--s),a=o.nodeSize;if(o==l){t-=a,r-=a;continue}if(!o.sameMarkup(l))return{a:t,b:r};if(o.isText&&o.text!=l.text){let c=0,u=Math.min(o.text.length,l.text.length);for(;ce&&r(a,i+l,s||null,o)!==!1&&a.content.size){let 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i=this.content.slice(),s=this.size+t.nodeSize-r.nodeSize;return i[e]=t,new S(i,s)}addToStart(e){return new S([e].concat(this.content),this.size+e.nodeSize)}addToEnd(e){return new S(this.content.concat(e),this.size+e.nodeSize)}eq(e){if(this.content.length!=e.content.length)return!1;for(let t=0;tthis.size||e<0)throw new RangeError(`Position ${e} outside of fragment (${this})`);for(let t=0,r=0;;t++){let i=this.child(t),s=r+i.nodeSize;if(s>=e)return s==e?Pr(t+1,s):Pr(t,r);r=s}}toString(){return"<"+this.toStringInner()+">"}toStringInner(){return this.content.join(", ")}toJSON(){return this.content.length?this.content.map(e=>e.toJSON()):null}static fromJSON(e,t){if(!t)return S.empty;if(!Array.isArray(t))throw new RangeError("Invalid input for Fragment.fromJSON");return new S(t.map(e.nodeFromJSON))}static fromArray(e){if(!e.length)return S.empty;let t,r=0;for(let i=0;ithis.type.rank&&(t||(t=e.slice(0,i)),t.push(this),r=!0),t&&t.push(s)}}return 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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(t=>t.toJSON())),e}static fromJSON(e,t){if(!t)throw new RangeError("Invalid input for Node.fromJSON");let r;if(t.marks){if(!Array.isArray(t.marks))throw new RangeError("Invalid mark data for Node.fromJSON");r=t.marks.map(e.markFromJSON)}if(t.type=="text"){if(typeof t.text!="string")throw new RangeError("Invalid text node in JSON");return e.text(t.text,r)}let i=S.fromJSON(e,t.content),s=e.nodeType(t.type).create(t.attrs,i,r);return s.type.checkAttrs(s.attrs),s}};ht.prototype.text=void 0;class ri extends ht{constructor(e,t,r,i){if(super(e,t,null,i),!r)throw new RangeError("Empty text nodes are not allowed");this.text=r}toString(){return this.type.spec.toDebugString?this.type.spec.toDebugString(this):Xa(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 ri(this.type,this.attrs,this.text,e)}withText(e){return e==this.text?this:new ri(this.type,this.attrs,e,this.marks)}cut(e=0,t=this.text.length){return e==0&&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 Xa(n,e){for(let t=n.length-1;t>=0;t--)e=n[t].type.name+"("+e+")";return e}class Zt{constructor(e){this.validEnd=e,this.next=[],this.wrapCache=[]}static parse(e,t){let r=new fd(e,t);if(r.next==null)return Zt.empty;let i=Qa(r);r.next&&r.err("Unexpected trailing text");let s=kd(bd(i));return xd(s,r),s}matchType(e){for(let t=0;tc.createAndFill()));for(let c=0;c=this.next.length)throw new RangeError(`There's no ${e}th edge in this content match`);return this.next[e]}toString(){let e=[];function t(r){e.push(r);for(let i=0;i{let s=i+(r.validEnd?"*":" ")+" ";for(let 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n.pos++,e}function md(n,e){let t=sl(n),r=t;return n.eat(",")&&(n.next!="}"?r=sl(n):r=-1),n.eat("}")||n.err("Unclosed braced range"),{type:"range",min:t,max:r,expr:e}}function gd(n,e){let t=n.nodeTypes,r=t[e];if(r)return[r];let i=[];for(let s in t){let o=t[s];o.isInGroup(e)&&i.push(o)}return i.length==0&&n.err("No node type or group '"+e+"' found"),i}function yd(n){if(n.eat("(")){let e=Qa(n);return n.eat(")")||n.err("Missing closing paren"),e}else if(/\W/.test(n.next))n.err("Unexpected token '"+n.next+"'");else{let e=gd(n,n.next).map(t=>(n.inline==null?n.inline=t.isInline:n.inline!=t.isInline&&n.err("Mixing inline and block content"),{type:"name",value:t}));return n.pos++,e.length==1?e[0]:{type:"choice",exprs:e}}}function bd(n){let e=[[]];return i(s(n,0),t()),e;function t(){return e.push([])-1}function r(o,l,a){let c={term:a,to:l};return e[o].push(c),c}function i(o,l){o.forEach(a=>a.to=l)}function s(o,l){if(o.type=="choice")return 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i;if(r.indexOf(s)<0)throw new RangeError(`Expected value of type ${r} for attribute ${e} on type ${n}, got ${s}`)}}class Sd{constructor(e,t,r){this.hasDefault=Object.prototype.hasOwnProperty.call(r,"default"),this.default=r.default,this.validate=typeof r.validate=="string"?wd(e,t,r.validate):r.validate}get isRequired(){return!this.hasDefault}}class $i{constructor(e,t,r,i){this.name=e,this.rank=t,this.schema=r,this.spec=i,this.attrs=rc(e,i.attrs),this.excluded=null;let s=ec(this.attrs);this.instance=s?new K(this,s):null}create(e=null){return!e&&this.instance?this.instance:new K(this,tc(this.attrs,e))}static compile(e,t){let r=Object.create(null),i=0;return e.forEach((s,o)=>r[s]=new $i(s,i++,t,o)),r}removeFromSet(e){for(var t=0;t-1}}class sc{constructor(e){this.linebreakReplacement=null,this.cached=Object.create(null);let t=this.spec={};for(let i in e)t[i]=e[i];t.nodes=ue.from(e.nodes),t.marks=ue.from(e.marks||{}),this.nodes=ll.compile(this.spec.nodes,this),this.marks=$i.compile(this.spec.marks,this);let r=Object.create(null);for(let i in this.nodes){if(i in this.marks)throw new RangeError(i+" can not be both a node and a mark");let s=this.nodes[i],o=s.spec.content||"",l=s.spec.marks;if(s.contentMatch=r[o]||(r[o]=Zt.parse(o,this.nodes)),s.inlineContent=s.contentMatch.inlineContent,s.spec.linebreakReplacement){if(this.linebreakReplacement)throw new RangeError("Multiple linebreak nodes defined");if(!s.isInline||!s.isLeaf)throw new RangeError("Linebreak replacement nodes must be inline leaf nodes");this.linebreakReplacement=s}s.markSet=l=="_"?null:l?al(this,l.split(" ")):l==""||!s.inlineContent?[]:null}for(let i in this.marks){let s=this.marks[i],o=s.spec.excludes;s.excluded=o==null?[s]:o==""?[]:al(this,o.split(" "))}this.nodeFromJSON=i=>ht.fromJSON(this,i),this.markFromJSON=i=>K.fromJSON(this,i),this.topNodeType=this.nodes[this.spec.topNode||"doc"],this.cached.wrappings=Object.create(null)}node(e,t=null,r,i){if(typeof e=="string")e=this.nodeType(e);else if(e instanceof ll){if(e.schema!=this)throw new RangeError("Node type from different schema used ("+e.name+")")}else throw new RangeError("Invalid node type: "+e);return e.createChecked(t,r,i)}text(e,t){let r=this.nodes.text;return new ri(r,r.defaultAttrs,e,K.setFrom(t))}mark(e,t){return typeof e=="string"&&(e=this.marks[e]),e.create(t)}nodeType(e){let t=this.nodes[e];if(!t)throw new RangeError("Unknown node type: "+e);return t}}function al(n,e){let t=[];for(let r=0;r-1)&&t.push(o=a)}if(!o)throw new SyntaxError("Unknown mark type: '"+e[r]+"'")}return t}function vd(n){return n.tag!=null}function Cd(n){return n.style!=null}class Ot{constructor(e,t){this.schema=e,this.rules=t,this.tags=[],this.styles=[];let r=this.matchedStyles=[];t.forEach(i=>{if(vd(i))this.tags.push(i);else if(Cd(i)){let s=/[^=]*/.exec(i.style)[0];r.indexOf(s)<0&&r.push(s),this.styles.push(i)}}),this.normalizeLists=!this.tags.some(i=>{if(!/^(ul|ol)\b/.test(i.tag)||!i.node)return!1;let s=e.nodes[i.node];return s.contentMatch.matchType(s)})}parse(e,t={}){let r=new ul(this,t,!1);return r.addAll(e,K.none,t.from,t.to),r.finish()}parseSlice(e,t={}){let r=new ul(this,t,!0);return r.addAll(e,K.none,t.from,t.to),E.maxOpen(r.finish())}matchTag(e,t,r){for(let i=r?this.tags.indexOf(r)+1:0;ie.length&&(l.charCodeAt(e.length)!=61||l.slice(e.length+1)!=t))){if(o.getAttrs){let a=o.getAttrs(t);if(a===!1)continue;o.attrs=a||void 0}return o}}}static schemaRules(e){let t=[];function r(i){let s=i.priority==null?50:i.priority,o=0;for(;o{r(o=dl(o)),o.mark||o.ignore||o.clearMark||(o.mark=i)})}for(let i in e.nodes){let s=e.nodes[i].spec.parseDOM;s&&s.forEach(o=>{r(o=dl(o)),o.node||o.ignore||o.mark||(o.node=i)})}return t}static fromSchema(e){return e.cached.domParser||(e.cached.domParser=new Ot(e,Ot.schemaRules(e)))}}const oc={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},Td={head:!0,noscript:!0,object:!0,script:!0,style:!0,title:!0},lc={ol:!0,ul:!0},or=1,Fs=2,Kr=4;function cl(n,e,t){return e!=null?(e?or:0)|(e==="full"?Fs:0):n&&n.whitespace=="pre"?or|Fs:t&-5}class Lr{constructor(e,t,r,i,s,o){this.type=e,this.attrs=t,this.marks=r,this.solid=i,this.options=o,this.content=[],this.activeMarks=K.none,this.match=s||(o&Kr?null:e.contentMatch)}findWrapping(e){if(!this.match){if(!this.type)return[];let t=this.type.contentMatch.fillBefore(S.from(e));if(t)this.match=this.type.contentMatch.matchFragment(t);else{let r=this.type.contentMatch,i;return(i=r.findWrapping(e.type))?(this.match=r,i):null}}return this.match.findWrapping(e.type)}finish(e){if(!(this.options&or)){let r=this.content[this.content.length-1],i;if(r&&r.isText&&(i=/[ \t\r\n\u000c]+$/.exec(r.text))){let s=r;r.text.length==i[0].length?this.content.pop():this.content[this.content.length-1]=s.withText(s.text.slice(0,s.text.length-i[0].length))}}let t=S.from(this.content);return!e&&this.match&&(t=t.append(this.match.fillBefore(S.empty,!0))),this.type?this.type.create(this.attrs,t,this.marks):t}inlineContext(e){return this.type?this.type.inlineContent:this.content.length?this.content[0].isInline:e.parentNode&&!oc.hasOwnProperty(e.parentNode.nodeName.toLowerCase())}}class ul{constructor(e,t,r){this.parser=e,this.options=t,this.isOpen=r,this.open=0,this.localPreserveWS=!1;let i=t.topNode,s,o=cl(null,t.preserveWhitespace,0)|(r?Kr:0);i?s=new Lr(i.type,i.attrs,K.none,!0,t.topMatch||i.type.contentMatch,o):r?s=new Lr(null,null,K.none,!0,null,o):s=new Lr(e.schema.topNodeType,null,K.none,!0,null,o),this.nodes=[s],this.find=t.findPositions,this.needsBlock=!1}get top(){return this.nodes[this.open]}addDOM(e,t){e.nodeType==3?this.addTextNode(e,t):e.nodeType==1&&this.addElement(e,t)}addTextNode(e,t){let r=e.nodeValue,i=this.top,s=i.options&Fs?"full":this.localPreserveWS||(i.options&or)>0;if(s==="full"||i.inlineContext(e)||/[^ \t\r\n\u000c]/.test(r)){if(s)s!=="full"?r=r.replace(/\r?\n|\r/g," "):r=r.replace(/\r\n?/g,` `);else if(r=r.replace(/[ \t\r\n\u000c]+/g," "),/^[ \t\r\n\u000c]/.test(r)&&this.open==this.nodes.length-1){let o=i.content[i.content.length-1],l=e.previousSibling;(!o||l&&l.nodeName=="BR"||o.isText&&/[ \t\r\n\u000c]$/.test(o.text))&&(r=r.slice(1))}r&&this.insertNode(this.parser.schema.text(r),t,!/\S/.test(r)),this.findInText(e)}else this.findInside(e)}addElement(e,t,r){let i=this.localPreserveWS,s=this.top;(e.tagName=="PRE"||/pre/.test(e.style&&e.style.whiteSpace))&&(this.localPreserveWS=!0);let o=e.nodeName.toLowerCase(),l;lc.hasOwnProperty(o)&&this.parser.normalizeLists&&Md(e);let a=this.options.ruleFromNode&&this.options.ruleFromNode(e)||(l=this.parser.matchTag(e,this,r));e:if(a?a.ignore:Td.hasOwnProperty(o))this.findInside(e),this.ignoreFallback(e,t);else if(!a||a.skip||a.closeParent){a&&a.closeParent?this.open=Math.max(0,this.open-1):a&&a.skip.nodeType&&(e=a.skip);let c,u=this.needsBlock;if(oc.hasOwnProperty(o))s.content.length&&s.content[0].isInline&&this.open&&(this.open--,s=this.top),c=!0,s.type||(this.needsBlock=!0);else if(!e.firstChild){this.leafFallback(e,t);break e}let d=a&&a.skip?t:this.readStyles(e,t);d&&this.addAll(e,d),c&&this.sync(s),this.needsBlock=u}else{let c=this.readStyles(e,t);c&&this.addElementByRule(e,a,c,a.consuming===!1?l:void 0)}this.localPreserveWS=i}leafFallback(e,t){e.nodeName=="BR"&&this.top.type&&this.top.type.inlineContent&&this.addTextNode(e.ownerDocument.createTextNode(` `),t)}ignoreFallback(e,t){e.nodeName=="BR"&&(!this.top.type||!this.top.type.inlineContent)&&this.findPlace(this.parser.schema.text("-"),t,!0)}readStyles(e,t){let r=e.style;if(r&&r.length)for(let i=0;i!a.clearMark(c)):t=t.concat(this.parser.schema.marks[a.mark].create(a.attrs)),a.consuming===!1)l=a;else break}}return t}addElementByRule(e,t,r,i){let s,o;if(t.node)if(o=this.parser.schema.nodes[t.node],o.isLeaf)this.insertNode(o.create(t.attrs),r,e.nodeName=="BR")||this.leafFallback(e,r);else{let a=this.enter(o,t.attrs||null,r,t.preserveWhitespace);a&&(s=!0,r=a)}else{let a=this.parser.schema.marks[t.mark];r=r.concat(a.create(t.attrs))}let l=this.top;if(o&&o.isLeaf)this.findInside(e);else if(i)this.addElement(e,r,i);else if(t.getContent)this.findInside(e),t.getContent(e,this.parser.schema).forEach(a=>this.insertNode(a,r,!1));else{let a=e;typeof t.contentElement=="string"?a=e.querySelector(t.contentElement):typeof t.contentElement=="function"?a=t.contentElement(e):t.contentElement&&(a=t.contentElement),this.findAround(e,a,!0),this.addAll(a,r),this.findAround(e,a,!1)}s&&this.sync(l)&&this.open--}addAll(e,t,r,i){let s=r||0;for(let o=r?e.childNodes[r]:e.firstChild,l=i==null?null:e.childNodes[i];o!=l;o=o.nextSibling,++s)this.findAtPoint(e,s),this.addDOM(o,t);this.findAtPoint(e,s)}findPlace(e,t,r){let i,s;for(let o=this.open,l=0;o>=0;o--){let a=this.nodes[o],c=a.findWrapping(e);if(c&&(!i||i.length>c.length+l)&&(i=c,s=a,!c.length))break;if(a.solid){if(r)break;l+=2}}if(!i)return null;this.sync(s);for(let o=0;o(o.type?o.type.allowsMarkType(c.type):fl(c.type,e))?(a=c.addToSet(a),!1):!0),this.nodes.push(new Lr(e,t,a,i,null,l)),this.open++,r}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;this.localPreserveWS&&(this.nodes[t].options|=or)}return!1}get currentPos(){this.closeExtra();let e=0;for(let t=this.open;t>=0;t--){let r=this.nodes[t].content;for(let i=r.length-1;i>=0;i--)e+=r[i].nodeSize;t&&e++}return e}findAtPoint(e,t){if(this.find)for(let r=0;r-1)return e.split(/\s*\|\s*/).some(this.matchesContext,this);let t=e.split("/"),r=this.options.context,i=!this.isOpen&&(!r||r.parent.type==this.nodes[0].type),s=-(r?r.depth+1:0)+(i?0:1),o=(l,a)=>{for(;l>=0;l--){let c=t[l];if(c==""){if(l==t.length-1||l==0)continue;for(;a>=s;a--)if(o(l-1,a))return!0;return!1}else{let u=a>0||a==0&&i?this.nodes[a].type:r&&a>=s?r.node(a-s).type:null;if(!u||u.name!=c&&!u.isInGroup(c))return!1;a--}}return!0};return o(t.length-1,this.open)}textblockFromContext(){let e=this.options.context;if(e)for(let t=e.depth;t>=0;t--){let r=e.node(t).contentMatchAt(e.indexAfter(t)).defaultType;if(r&&r.isTextblock&&r.defaultAttrs)return r}for(let t in this.parser.schema.nodes){let r=this.parser.schema.nodes[t];if(r.isTextblock&&r.defaultAttrs)return r}}}function Md(n){for(let e=n.firstChild,t=null;e;e=e.nextSibling){let r=e.nodeType==1?e.nodeName.toLowerCase():null;r&&lc.hasOwnProperty(r)&&t?(t.appendChild(e),e=t):r=="li"?t=e:r&&(t=null)}}function Ed(n,e){return(n.matches||n.msMatchesSelector||n.webkitMatchesSelector||n.mozMatchesSelector).call(n,e)}function dl(n){let e={};for(let t in n)e[t]=n[t];return e}function fl(n,e){let t=e.schema.nodes;for(let r in t){let i=t[r];if(!i.allowsMarkType(n))continue;let s=[],o=l=>{s.push(l);for(let a=0;a{if(s.length||o.marks.length){let l=0,a=0;for(;l=0;i--){let s=this.serializeMark(e.marks[i],e.isInline,t);s&&((s.contentDOM||s.dom).appendChild(r),r=s.dom)}return r}serializeMark(e,t,r={}){let i=this.marks[e.type.name];return i&&Jr(ls(r),i(e,t),null,e.attrs)}static renderSpec(e,t,r=null,i){return Jr(e,t,r,i)}static fromSchema(e){return e.cached.domSerializer||(e.cached.domSerializer=new sn(this.nodesFromSchema(e),this.marksFromSchema(e)))}static nodesFromSchema(e){let t=hl(e.nodes);return t.text||(t.text=r=>r.text),t}static marksFromSchema(e){return hl(e.marks)}}function hl(n){let e={};for(let t in n){let r=n[t].spec.toDOM;r&&(e[t]=r)}return e}function ls(n){return n.document||window.document}const pl=new WeakMap;function Od(n){let e=pl.get(n);return e===void 0&&pl.set(n,e=Ad(n)),e}function Ad(n){let e=null;function t(r){if(r&&typeof r=="object")if(Array.isArray(r))if(typeof r[0]=="string")e||(e=[]),e.push(r);else for(let i=0;i-1)throw new RangeError("Using an array from an attribute object as a DOM spec. 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deletedAfter(){return(this.delInfo&(dc|_r))>0}get deletedAcross(){return(this.delInfo&_r)>0}}class Oe{constructor(e,t=!1){if(this.ranges=e,this.inverted=t,!e.length&&Oe.empty)return Oe.empty}recover(e){let t=0,r=ml(e);if(!this.inverted)for(let i=0;ie)break;let c=this.ranges[l+s],u=this.ranges[l+o],d=a+c;if(e<=d){let f=c?e==a?-1:e==d?1:t:t,h=a+i+(f<0?0:u);if(r)return h;let p=e==(t<0?a:d)?null:Nd(l/3,e-a),m=e==a?dc:e==d?uc:_r;return(t<0?e!=a:e!=d)&&(m|=fc),new $s(h,m,p)}i+=u-c}return r?e+i:new $s(e+i,0,null)}touches(e,t){let r=0,i=ml(t),s=this.inverted?2:1,o=this.inverted?1:2;for(let l=0;le)break;let c=this.ranges[l+s],u=a+c;if(e<=u&&l==i*3)return!0;r+=this.ranges[l+o]-c}return!1}forEach(e){let t=this.inverted?2:1,r=this.inverted?1:2;for(let i=0,s=0;i=0;t--){let i=e.getMirror(t);this.appendMap(e.maps[t].invert(),i!=null&&i>t?r-i-1:void 0)}}invert(){let e=new kn;return e.appendMappingInverted(this),e}map(e,t=1){if(this.mirror)return this._map(e,t,!0);for(let r=this.from;rs&&a!o.isAtom||!l.type.allowsMarkType(this.mark.type)?o:o.mark(this.mark.addToSet(o.marks)),i),t.openStart,t.openEnd);return ne.fromReplace(e,this.from,this.to,s)}invert(){return new Ye(this.from,this.to,this.mark)}map(e){let t=e.mapResult(this.from,1),r=e.mapResult(this.to,-1);return t.deleted&&r.deleted||t.pos>=r.pos?null:new Tt(t.pos,r.pos,this.mark)}merge(e){return e instanceof Tt&&e.mark.eq(this.mark)&&this.from<=e.to&&this.to>=e.from?new Tt(Math.min(this.from,e.from),Math.max(this.to,e.to),this.mark):null}toJSON(){return{stepType:"addMark",mark:this.mark.toJSON(),from:this.from,to:this.to}}static fromJSON(e,t){if(typeof t.from!="number"||typeof t.to!="number")throw new RangeError("Invalid input for AddMarkStep.fromJSON");return new Tt(t.from,t.to,e.markFromJSON(t.mark))}}ge.jsonID("addMark",Tt);class Ye extends ge{constructor(e,t,r){super(),this.from=e,this.to=t,this.mark=r}apply(e){let t=e.slice(this.from,this.to),r=new E(go(t.content,i=>i.mark(this.mark.removeFromSet(i.marks)),e),t.openStart,t.openEnd);return ne.fromReplace(e,this.from,this.to,r)}invert(){return new Tt(this.from,this.to,this.mark)}map(e){let t=e.mapResult(this.from,1),r=e.mapResult(this.to,-1);return t.deleted&&r.deleted||t.pos>=r.pos?null:new Ye(t.pos,r.pos,this.mark)}merge(e){return e instanceof Ye&&e.mark.eq(this.mark)&&this.from<=e.to&&this.to>=e.from?new Ye(Math.min(this.from,e.from),Math.max(this.to,e.to),this.mark):null}toJSON(){return{stepType:"removeMark",mark:this.mark.toJSON(),from:this.from,to:this.to}}static fromJSON(e,t){if(typeof t.from!="number"||typeof t.to!="number")throw new RangeError("Invalid input for RemoveMarkStep.fromJSON");return new Ye(t.from,t.to,e.markFromJSON(t.mark))}}ge.jsonID("removeMark",Ye);class Mt extends ge{constructor(e,t){super(),this.pos=e,this.mark=t}apply(e){let t=e.nodeAt(this.pos);if(!t)return ne.fail("No node at mark step's position");let r=t.type.create(t.attrs,null,this.mark.addToSet(t.marks));return ne.fromReplace(e,this.pos,this.pos+1,new E(S.from(r),0,t.isLeaf?0:1))}invert(e){let t=e.nodeAt(this.pos);if(t){let r=this.mark.addToSet(t.marks);if(r.length==t.marks.length){for(let i=0;ir.pos?null:new oe(t.pos,r.pos,i,s,this.slice,this.insert,this.structure)}toJSON(){let e={stepType:"replaceAround",from:this.from,to:this.to,gapFrom:this.gapFrom,gapTo:this.gapTo,insert:this.insert};return this.slice.size&&(e.slice=this.slice.toJSON()),this.structure&&(e.structure=!0),e}static fromJSON(e,t){if(typeof t.from!="number"||typeof t.to!="number"||typeof t.gapFrom!="number"||typeof t.gapTo!="number"||typeof t.insert!="number")throw new RangeError("Invalid input for ReplaceAroundStep.fromJSON");return new oe(t.from,t.to,t.gapFrom,t.gapTo,E.fromJSON(e,t.slice),t.insert,!!t.structure)}}ge.jsonID("replaceAround",oe);function Vs(n,e,t){let r=n.resolve(e),i=t-e,s=r.depth;for(;i>0&&s>0&&r.indexAfter(s)==r.node(s).childCount;)s--,i--;if(i>0){let o=r.node(s).maybeChild(r.indexAfter(s));for(;i>0;){if(!o||o.isLeaf)return!0;o=o.firstChild,i--}}return!1}function Rd(n,e,t,r){let i=[],s=[],o,l;n.doc.nodesBetween(e,t,(a,c,u)=>{if(!a.isInline)return;let d=a.marks;if(!r.isInSet(d)&&u.type.allowsMarkType(r.type)){let f=Math.max(c,e),h=Math.min(c+a.nodeSize,t),p=r.addToSet(d);for(let m=0;mn.step(a)),s.forEach(a=>n.step(a))}function Id(n,e,t,r){let i=[],s=0;n.doc.nodesBetween(e,t,(o,l)=>{if(!o.isInline)return;s++;let a=null;if(r instanceof $i){let c=o.marks,u;for(;u=r.isInSet(c);)(a||(a=[])).push(u),c=u.removeFromSet(c)}else r?r.isInSet(o.marks)&&(a=[r]):a=o.marks;if(a&&a.length){let c=Math.min(l+o.nodeSize,t);for(let u=0;un.step(new Ye(o.from,o.to,o.style)))}function yo(n,e,t,r=t.contentMatch,i=!0){let s=n.doc.nodeAt(e),o=[],l=e+1;for(let a=0;a=0;a--)n.step(o[a])}function Pd(n,e,t){return(e==0||n.canReplace(e,n.childCount))&&(t==n.childCount||n.canReplace(0,t))}function In(n){let t=n.parent.content.cutByIndex(n.startIndex,n.endIndex);for(let r=n.depth;;--r){let i=n.$from.node(r),s=n.$from.index(r),o=n.$to.indexAfter(r);if(rt;p--)m||r.index(p)>0?(m=!0,u=S.from(r.node(p).copy(u)),d++):a--;let f=S.empty,h=0;for(let p=s,m=!1;p>t;p--)m||i.after(p+1)=0;o--){if(r.size){let l=t[o].type.contentMatch.matchFragment(r);if(!l||!l.validEnd)throw new RangeError("Wrapper type given to Transform.wrap does not form valid content of its parent wrapper")}r=S.from(t[o].type.create(t[o].attrs,r))}let i=e.start,s=e.end;n.step(new oe(i,s,i,s,new E(r,0,0),t.length,!0))}function Fd(n,e,t,r,i){if(!r.isTextblock)throw new RangeError("Type given to setBlockType should be a textblock");let s=n.steps.length;n.doc.nodesBetween(e,t,(o,l)=>{let a=typeof i=="function"?i(o):i;if(o.isTextblock&&!o.hasMarkup(r,a)&&$d(n.doc,n.mapping.slice(s).map(l),r)){let c=null;if(r.schema.linebreakReplacement){let h=r.whitespace=="pre",p=!!r.contentMatch.matchType(r.schema.linebreakReplacement);h&&!p?c=!1:!h&&p&&(c=!0)}c===!1&&pc(n,o,l,s),yo(n,n.mapping.slice(s).map(l,1),r,void 0,c===null);let u=n.mapping.slice(s),d=u.map(l,1),f=u.map(l+o.nodeSize,1);return n.step(new oe(d,f,d+1,f-1,new E(S.from(r.create(a,null,o.marks)),0,0),1,!0)),c===!0&&hc(n,o,l,s),!1}})}function hc(n,e,t,r){e.forEach((i,s)=>{if(i.isText){let o,l=/\r?\n|\r/g;for(;o=l.exec(i.text);){let a=n.mapping.slice(r).map(t+1+s+o.index);n.replaceWith(a,a+1,e.type.schema.linebreakReplacement.create())}}})}function pc(n,e,t,r){e.forEach((i,s)=>{if(i.type==i.type.schema.linebreakReplacement){let o=n.mapping.slice(r).map(t+1+s);n.replaceWith(o,o+1,e.type.schema.text(` `))}})}function $d(n,e,t){let r=n.resolve(e),i=r.index();return r.parent.canReplaceWith(i,i+1,t)}function Vd(n,e,t,r,i){let s=n.doc.nodeAt(e);if(!s)throw new RangeError("No node at given position");t||(t=s.type);let o=t.create(r,null,i||s.marks);if(s.isLeaf)return n.replaceWith(e,e+s.nodeSize,o);if(!t.validContent(s.content))throw new RangeError("Invalid content for node type "+t.name);n.step(new oe(e,e+s.nodeSize,e+1,e+s.nodeSize-1,new E(S.from(o),0,0),1,!0))}function xn(n,e,t=1,r){let i=n.resolve(e),s=i.depth-t,o=r&&r[r.length-1]||i.parent;if(s<0||i.parent.type.spec.isolating||!i.parent.canReplace(i.index(),i.parent.childCount)||!o.type.validContent(i.parent.content.cutByIndex(i.index(),i.parent.childCount)))return!1;for(let c=i.depth-1,u=t-2;c>s;c--,u--){let d=i.node(c),f=i.index(c);if(d.type.spec.isolating)return!1;let h=d.content.cutByIndex(f,d.childCount),p=r&&r[u+1];p&&(h=h.replaceChild(0,p.type.create(p.attrs)));let m=r&&r[u]||d;if(!d.canReplace(f+1,d.childCount)||!m.type.validContent(h))return!1}let l=i.indexAfter(s),a=r&&r[0];return i.node(s).canReplaceWith(l,l,a?a.type:i.node(s+1).type)}function jd(n,e,t=1,r){let i=n.doc.resolve(e),s=S.empty,o=S.empty;for(let l=i.depth,a=i.depth-t,c=t-1;l>a;l--,c--){s=S.from(i.node(l).copy(s));let u=r&&r[c];o=S.from(u?u.type.create(u.attrs,o):i.node(l).copy(o))}n.step(new se(e,e,new E(s.append(o),t,t),!0))}function Pt(n,e){let t=n.resolve(e),r=t.index();return mc(t.nodeBefore,t.nodeAfter)&&t.parent.canReplace(r,r+1)}function Wd(n,e){e.content.size||n.type.compatibleContent(e.type);let t=n.contentMatchAt(n.childCount),{linebreakReplacement:r}=n.type.schema;for(let i=0;i0?(s=r.node(i+1),l++,o=r.node(i).maybeChild(l)):(s=r.node(i).maybeChild(l-1),o=r.node(i+1)),s&&!s.isTextblock&&mc(s,o)&&r.node(i).canReplace(l,l+1))return e;if(i==0)break;e=t<0?r.before(i):r.after(i)}}function qd(n,e,t){let r=null,{linebreakReplacement:i}=n.doc.type.schema,s=n.doc.resolve(e-t),o=s.node().type;if(i&&o.inlineContent){let u=o.whitespace=="pre",d=!!o.contentMatch.matchType(i);u&&!d?r=!1:!u&&d&&(r=!0)}let l=n.steps.length;if(r===!1){let u=n.doc.resolve(e+t);pc(n,u.node(),u.before(),l)}o.inlineContent&&yo(n,e+t-1,o,s.node().contentMatchAt(s.index()),r==null);let a=n.mapping.slice(l),c=a.map(e-t);if(n.step(new se(c,a.map(e+t,-1),E.empty,!0)),r===!0){let u=n.doc.resolve(c);hc(n,u.node(),u.before(),n.steps.length)}return n}function Ud(n,e,t){let r=n.resolve(e);if(r.parent.canReplaceWith(r.index(),r.index(),t))return e;if(r.parentOffset==0)for(let i=r.depth-1;i>=0;i--){let s=r.index(i);if(r.node(i).canReplaceWith(s,s,t))return r.before(i+1);if(s>0)return null}if(r.parentOffset==r.parent.content.size)for(let i=r.depth-1;i>=0;i--){let s=r.indexAfter(i);if(r.node(i).canReplaceWith(s,s,t))return r.after(i+1);if(s=0;o--){let l=o==r.depth?0:r.pos<=(r.start(o+1)+r.end(o+1))/2?-1:1,a=r.index(o)+(l>0?1:0),c=r.node(o),u=!1;if(s==1)u=c.canReplace(a,a,i);else{let d=c.contentMatchAt(a).findWrapping(i.firstChild.type);u=d&&c.canReplaceWith(a,a,d[0])}if(u)return l==0?r.pos:l<0?r.before(o+1):r.after(o+1)}return null}function ji(n,e,t=e,r=E.empty){if(e==t&&!r.size)return null;let i=n.resolve(e),s=n.resolve(t);return yc(i,s,r)?new se(e,t,r):new Kd(i,s,r).fit()}function yc(n,e,t){return!t.openStart&&!t.openEnd&&n.start()==e.start()&&n.parent.canReplace(n.index(),e.index(),t.content)}class Kd{constructor(e,t,r){this.$from=e,this.$to=t,this.unplaced=r,this.frontier=[],this.placed=S.empty;for(let i=0;i<=e.depth;i++){let s=e.node(i);this.frontier.push({type:s.type,match:s.contentMatchAt(e.indexAfter(i))})}for(let i=e.depth;i>0;i--)this.placed=S.from(e.node(i).copy(this.placed))}get depth(){return this.frontier.length-1}fit(){for(;this.unplaced.size;){let c=this.findFittable();c?this.placeNodes(c):this.openMore()||this.dropNode()}let e=this.mustMoveInline(),t=this.placed.size-this.depth-this.$from.depth,r=this.$from,i=this.close(e<0?this.$to:r.doc.resolve(e));if(!i)return null;let s=this.placed,o=r.depth,l=i.depth;for(;o&&l&&s.childCount==1;)s=s.firstChild.content,o--,l--;let a=new E(s,o,l);return e>-1?new oe(r.pos,e,this.$to.pos,this.$to.end(),a,t):a.size||r.pos!=this.$to.pos?new se(r.pos,i.pos,a):null}findFittable(){let e=this.unplaced.openStart;for(let t=this.unplaced.content,r=0,i=this.unplaced.openEnd;r1&&(i=0),s.type.spec.isolating&&i<=r){e=r;break}t=s.content}for(let t=1;t<=2;t++)for(let r=t==1?e:this.unplaced.openStart;r>=0;r--){let i,s=null;r?(s=cs(this.unplaced.content,r-1).firstChild,i=s.content):i=this.unplaced.content;let o=i.firstChild;for(let l=this.depth;l>=0;l--){let{type:a,match:c}=this.frontier[l],u,d=null;if(t==1&&(o?c.matchType(o.type)||(d=c.fillBefore(S.from(o),!1)):s&&a.compatibleContent(s.type)))return{sliceDepth:r,frontierDepth:l,parent:s,inject:d};if(t==2&&o&&(u=c.findWrapping(o.type)))return{sliceDepth:r,frontierDepth:l,parent:s,wrap:u};if(s&&c.matchType(s.type))break}}}openMore(){let{content:e,openStart:t,openEnd:r}=this.unplaced,i=cs(e,t);return!i.childCount||i.firstChild.isLeaf?!1:(this.unplaced=new E(e,t+1,Math.max(r,i.size+t>=e.size-r?t+1:0)),!0)}dropNode(){let{content:e,openStart:t,openEnd:r}=this.unplaced,i=cs(e,t);if(i.childCount<=1&&t>0){let s=e.size-t<=t+i.size;this.unplaced=new E(Wn(e,t-1,1),t-1,s?t-1:r)}else this.unplaced=new E(Wn(e,t,1),t,r)}placeNodes({sliceDepth:e,frontierDepth:t,parent:r,inject:i,wrap:s}){for(;this.depth>t;)this.closeFrontierNode();if(s)for(let m=0;m1||a==0||m.content.size)&&(d=g,u.push(bc(m.mark(f.allowedMarks(m.marks)),c==1?a:0,c==l.childCount?h:-1)))}let p=c==l.childCount;p||(h=-1),this.placed=qn(this.placed,t,S.from(u)),this.frontier[t].match=d,p&&h<0&&r&&r.type==this.frontier[this.depth].type&&this.frontier.length>1&&this.closeFrontierNode();for(let m=0,g=l;m1&&i==this.$to.end(--r);)++i;return i}findCloseLevel(e){e:for(let t=Math.min(this.depth,e.depth);t>=0;t--){let{match:r,type:i}=this.frontier[t],s=t=0;l--){let{match:a,type:c}=this.frontier[l],u=us(e,l,c,a,!0);if(!u||u.childCount)continue e}return{depth:t,fit:o,move:s?e.doc.resolve(e.after(t+1)):e}}}}close(e){let t=this.findCloseLevel(e);if(!t)return null;for(;this.depth>t.depth;)this.closeFrontierNode();t.fit.childCount&&(this.placed=qn(this.placed,t.depth,t.fit)),e=t.move;for(let r=t.depth+1;r<=e.depth;r++){let i=e.node(r),s=i.type.contentMatch.fillBefore(i.content,!0,e.index(r));this.openFrontierNode(i.type,i.attrs,s)}return e}openFrontierNode(e,t=null,r){let i=this.frontier[this.depth];i.match=i.match.matchType(e),this.placed=qn(this.placed,this.depth,S.from(e.create(t,r))),this.frontier.push({type:e,match:e.contentMatch})}closeFrontierNode(){let t=this.frontier.pop().match.fillBefore(S.empty,!0);t.childCount&&(this.placed=qn(this.placed,this.frontier.length,t))}}function Wn(n,e,t){return e==0?n.cutByIndex(t,n.childCount):n.replaceChild(0,n.firstChild.copy(Wn(n.firstChild.content,e-1,t)))}function qn(n,e,t){return e==0?n.append(t):n.replaceChild(n.childCount-1,n.lastChild.copy(qn(n.lastChild.content,e-1,t)))}function cs(n,e){for(let t=0;t1&&(r=r.replaceChild(0,bc(r.firstChild,e-1,r.childCount==1?t-1:0))),e>0&&(r=n.type.contentMatch.fillBefore(r).append(r),t<=0&&(r=r.append(n.type.contentMatch.matchFragment(r).fillBefore(S.empty,!0)))),n.copy(r)}function us(n,e,t,r,i){let s=n.node(e),o=i?n.indexAfter(e):n.index(e);if(o==s.childCount&&!t.compatibleContent(s.type))return null;let l=r.fillBefore(s.content,!0,o);return l&&!Jd(t,s.content,o)?l:null}function Jd(n,e,t){for(let r=t;r0;f--,h--){let p=i.node(f).type.spec;if(p.defining||p.definingAsContext||p.isolating)break;o.indexOf(f)>-1?l=f:i.before(f)==h&&o.splice(1,0,-f)}let a=o.indexOf(l),c=[],u=r.openStart;for(let f=r.content,h=0;;h++){let p=f.firstChild;if(c.push(p),h==r.openStart)break;f=p.content}for(let f=u-1;f>=0;f--){let h=c[f],p=_d(h.type);if(p&&!h.sameMarkup(i.node(Math.abs(l)-1)))u=f;else if(p||!h.type.isTextblock)break}for(let f=r.openStart;f>=0;f--){let h=(f+u+1)%(r.openStart+1),p=c[h];if(p)for(let m=0;m=0&&(n.replace(e,t,r),!(n.steps.length>d));f--){let h=o[f];h<0||(e=i.before(h),t=s.after(h))}}function kc(n,e,t,r,i){if(er){let s=i.contentMatchAt(0),o=s.fillBefore(n).append(n);n=o.append(s.matchFragment(o).fillBefore(S.empty,!0))}return n}function Yd(n,e,t,r){if(!r.isInline&&e==t&&n.doc.resolve(e).parent.content.size){let i=Ud(n.doc,e,r.type);i!=null&&(e=t=i)}n.replaceRange(e,t,new E(S.from(r),0,0))}function Xd(n,e,t){let r=n.doc.resolve(e),i=n.doc.resolve(t),s=xc(r,i);for(let o=0;o0&&(a||r.node(l-1).canReplace(r.index(l-1),i.indexAfter(l-1))))return n.delete(r.before(l),i.after(l))}for(let o=1;o<=r.depth&&o<=i.depth;o++)if(e-r.start(o)==r.depth-o&&t>r.end(o)&&i.end(o)-t!=i.depth-o&&r.start(o-1)==i.start(o-1)&&r.node(o-1).canReplace(r.index(o-1),i.index(o-1)))return n.delete(r.before(o),t);n.delete(e,t)}function xc(n,e){let t=[],r=Math.min(n.depth,e.depth);for(let i=r;i>=0;i--){let s=n.start(i);if(se.pos+(e.depth-i)||n.node(i).type.spec.isolating||e.node(i).type.spec.isolating)break;(s==e.start(i)||i==n.depth&&i==e.depth&&n.parent.inlineContent&&e.parent.inlineContent&&i&&e.start(i-1)==s-1)&&t.push(i)}return t}class wn extends ge{constructor(e,t,r){super(),this.pos=e,this.attr=t,this.value=r}apply(e){let t=e.nodeAt(this.pos);if(!t)return ne.fail("No node at attribute step's position");let r=Object.create(null);for(let s in t.attrs)r[s]=t.attrs[s];r[this.attr]=this.value;let i=t.type.create(r,null,t.marks);return ne.fromReplace(e,this.pos,this.pos+1,new E(S.from(i),0,t.isLeaf?0:1))}getMap(){return Oe.empty}invert(e){return new wn(this.pos,this.attr,e.nodeAt(this.pos).attrs[this.attr])}map(e){let t=e.mapResult(this.pos,1);return t.deletedAfter?null:new wn(t.pos,this.attr,this.value)}toJSON(){return{stepType:"attr",pos:this.pos,attr:this.attr,value:this.value}}static fromJSON(e,t){if(typeof t.pos!="number"||typeof t.attr!="string")throw new RangeError("Invalid input for AttrStep.fromJSON");return new wn(t.pos,t.attr,t.value)}}ge.jsonID("attr",wn);class lr extends ge{constructor(e,t){super(),this.attr=e,this.value=t}apply(e){let t=Object.create(null);for(let i in e.attrs)t[i]=e.attrs[i];t[this.attr]=this.value;let r=e.type.create(t,e.content,e.marks);return ne.ok(r)}getMap(){return Oe.empty}invert(e){return new lr(this.attr,e.attrs[this.attr])}map(e){return this}toJSON(){return{stepType:"docAttr",attr:this.attr,value:this.value}}static fromJSON(e,t){if(typeof t.attr!="string")throw new RangeError("Invalid input for DocAttrStep.fromJSON");return new lr(t.attr,t.value)}}ge.jsonID("docAttr",lr);let Cn=class extends Error{};Cn=function n(e){let t=Error.call(this,e);return t.__proto__=n.prototype,t};Cn.prototype=Object.create(Error.prototype);Cn.prototype.constructor=Cn;Cn.prototype.name="TransformError";class wc{constructor(e){this.doc=e,this.steps=[],this.docs=[],this.mapping=new kn}get before(){return this.docs.length?this.docs[0]:this.doc}step(e){let t=this.maybeStep(e);if(t.failed)throw new Cn(t.failed);return this}maybeStep(e){let t=e.apply(this.doc);return t.failed||this.addStep(e,t.doc),t}get docChanged(){return this.steps.length>0}addStep(e,t){this.docs.push(this.doc),this.steps.push(e),this.mapping.appendMap(e.getMap()),this.doc=t}replace(e,t=e,r=E.empty){let i=ji(this.doc,e,t,r);return i&&this.step(i),this}replaceWith(e,t,r){return this.replace(e,t,new E(S.from(r),0,0))}delete(e,t){return this.replace(e,t,E.empty)}insert(e,t){return this.replaceWith(e,e,t)}replaceRange(e,t,r){return Gd(this,e,t,r),this}replaceRangeWith(e,t,r){return Yd(this,e,t,r),this}deleteRange(e,t){return Xd(this,e,t),this}lift(e,t){return Ld(this,e,t),this}join(e,t=1){return qd(this,e,t),this}wrap(e,t){return Hd(this,e,t),this}setBlockType(e,t=e,r,i=null){return Fd(this,e,t,r,i),this}setNodeMarkup(e,t,r=null,i){return Vd(this,e,t,r,i),this}setNodeAttribute(e,t,r){return this.step(new wn(e,t,r)),this}setDocAttribute(e,t){return this.step(new lr(e,t)),this}addNodeMark(e,t){return this.step(new Mt(e,t)),this}removeNodeMark(e,t){if(!(t instanceof K)){let r=this.doc.nodeAt(e);if(!r)throw new RangeError("No node at position "+e);if(t=t.isInSet(r.marks),!t)return this}return this.step(new vn(e,t)),this}split(e,t=1,r){return jd(this,e,t,r),this}addMark(e,t,r){return Rd(this,e,t,r),this}removeMark(e,t,r){return Id(this,e,t,r),this}clearIncompatible(e,t,r){return yo(this,e,t,r),this}}const ds=Object.create(null);class B{constructor(e,t,r){this.$anchor=e,this.$head=t,this.ranges=r||[new Qd(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=0;s--){let o=t<0?hn(e.node(0),e.node(s),e.before(s+1),e.index(s),t,r):hn(e.node(0),e.node(s),e.after(s+1),e.index(s)+1,t,r);if(o)return o}return null}static near(e,t=1){return this.findFrom(e,t)||this.findFrom(e,-t)||new Be(e.node(0))}static atStart(e){return hn(e,e,0,0,1)||new Be(e)}static atEnd(e){return hn(e,e,e.content.size,e.childCount,-1)||new Be(e)}static fromJSON(e,t){if(!t||!t.type)throw new RangeError("Invalid input for Selection.fromJSON");let r=ds[t.type];if(!r)throw new RangeError(`No selection type ${t.type} defined`);return r.fromJSON(e,t)}static jsonID(e,t){if(e in ds)throw new RangeError("Duplicate use of selection JSON ID "+e);return ds[e]=t,t.prototype.jsonID=e,t}getBookmark(){return L.between(this.$anchor,this.$head).getBookmark()}}B.prototype.visible=!0;class Qd{constructor(e,t){this.$from=e,this.$to=t}}let yl=!1;function bl(n){!yl&&!n.parent.inlineContent&&(yl=!0,console.warn("TextSelection endpoint not pointing into a node with inline content ("+n.parent.type.name+")"))}class L extends B{constructor(e,t=e){bl(e),bl(t),super(e,t)}get $cursor(){return this.$anchor.pos==this.$head.pos?this.$head:null}map(e,t){let r=e.resolve(t.map(this.head));if(!r.parent.inlineContent)return B.near(r);let i=e.resolve(t.map(this.anchor));return new L(i.parent.inlineContent?i:r,r)}replace(e,t=E.empty){if(super.replace(e,t),t==E.empty){let r=this.$from.marksAcross(this.$to);r&&e.ensureMarks(r)}}eq(e){return e instanceof L&&e.anchor==this.anchor&&e.head==this.head}getBookmark(){return new Wi(this.anchor,this.head)}toJSON(){return{type:"text",anchor:this.anchor,head:this.head}}static fromJSON(e,t){if(typeof t.anchor!="number"||typeof t.head!="number")throw new RangeError("Invalid input for TextSelection.fromJSON");return new L(e.resolve(t.anchor),e.resolve(t.head))}static create(e,t,r=t){let i=e.resolve(t);return new this(i,r==t?i:e.resolve(r))}static between(e,t,r){let i=e.pos-t.pos;if((!r||i)&&(r=i>=0?1:-1),!t.parent.inlineContent){let s=B.findFrom(t,r,!0)||B.findFrom(t,-r,!0);if(s)t=s.$head;else return B.near(t,r)}return e.parent.inlineContent||(i==0?e=t:(e=(B.findFrom(e,-r,!0)||B.findFrom(e,r,!0)).$anchor,e.pos0?0:1);i>0?o=0;o+=i){let l=e.child(o);if(l.isAtom){if(!s&&R.isSelectable(l))return R.create(n,t-(i<0?l.nodeSize:0))}else{let a=hn(n,l,t+i,i<0?l.childCount:0,i,s);if(a)return a}t+=l.nodeSize*i}return null}function kl(n,e,t){let r=n.steps.length-1;if(r{o==null&&(o=u)}),n.setSelection(B.near(n.doc.resolve(o),t))}const xl=1,wl=2,Sl=4;class ef extends wc{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.curSelectionFor0}setStoredMarks(e){return this.storedMarks=e,this.updated|=wl,this}ensureMarks(e){return K.sameSet(this.storedMarks||this.selection.$from.marks(),e)||this.setStoredMarks(e),this}addStoredMark(e){return this.ensureMarks(e.addToSet(this.storedMarks||this.selection.$head.marks()))}removeStoredMark(e){return this.ensureMarks(e.removeFromSet(this.storedMarks||this.selection.$head.marks()))}get storedMarksSet(){return(this.updated&wl)>0}addStep(e,t){super.addStep(e,t),this.updated=this.updated&-3,this.storedMarks=null}setTime(e){return this.time=e,this}replaceSelection(e){return this.selection.replace(this,e),this}replaceSelectionWith(e,t=!0){let r=this.selection;return t&&(e=e.mark(this.storedMarks||(r.empty?r.$from.marks():r.$from.marksAcross(r.$to)||K.none))),r.replaceWith(this,e),this}deleteSelection(){return this.selection.replace(this),this}insertText(e,t,r){let i=this.doc.type.schema;if(t==null)return e?this.replaceSelectionWith(i.text(e),!0):this.deleteSelection();{if(r==null&&(r=t),r=r??t,!e)return this.deleteRange(t,r);let s=this.storedMarks;if(!s){let o=this.doc.resolve(t);s=r==t?o.marks():o.marksAcross(this.doc.resolve(r))}return this.replaceRangeWith(t,r,i.text(e,s)),this.selection.empty||this.setSelection(B.near(this.selection.$to)),this}}setMeta(e,t){return this.meta[typeof e=="string"?e:e.key]=t,this}getMeta(e){return this.meta[typeof e=="string"?e:e.key]}get isGeneric(){for(let e in this.meta)return!1;return!0}scrollIntoView(){return this.updated|=Sl,this}get scrolledIntoView(){return(this.updated&Sl)>0}}function vl(n,e){return!e||!n?n:n.bind(e)}class Un{constructor(e,t,r){this.name=e,this.init=vl(t.init,r),this.apply=vl(t.apply,r)}}const tf=[new Un("doc",{init(n){return n.doc||n.schema.topNodeType.createAndFill()},apply(n){return n.doc}}),new Un("selection",{init(n,e){return n.selection||B.atStart(e.doc)},apply(n){return n.selection}}),new Un("storedMarks",{init(n){return n.storedMarks||null},apply(n,e,t,r){return r.selection.$cursor?n.storedMarks:null}}),new Un("scrollToSelection",{init(){return 0},apply(n,e){return n.scrolledIntoView?e+1:e}})];class fs{constructor(e,t){this.schema=e,this.plugins=[],this.pluginsByKey=Object.create(null),this.fields=tf.slice(),t&&t.forEach(r=>{if(this.pluginsByKey[r.key])throw new RangeError("Adding different instances of a keyed plugin ("+r.key+")");this.plugins.push(r),this.pluginsByKey[r.key]=r,r.spec.state&&this.fields.push(new Un(r.key,r.spec.state,r))})}}class yn{constructor(e){this.config=e}get schema(){return this.config.schema}get plugins(){return this.config.plugins}apply(e){return this.applyTransaction(e).state}filterTransaction(e,t=-1){for(let r=0;rr.toJSON())),e&&typeof e=="object")for(let r in e){if(r=="doc"||r=="selection")throw new RangeError("The JSON fields `doc` and `selection` are reserved");let i=e[r],s=i.spec.state;s&&s.toJSON&&(t[r]=s.toJSON.call(i,this[i.key]))}return t}static fromJSON(e,t,r){if(!t)throw new RangeError("Invalid input for EditorState.fromJSON");if(!e.schema)throw new RangeError("Required config field 'schema' missing");let i=new fs(e.schema,e.plugins),s=new yn(i);return i.fields.forEach(o=>{if(o.name=="doc")s.doc=ht.fromJSON(e.schema,t.doc);else if(o.name=="selection")s.selection=B.fromJSON(s.doc,t.selection);else if(o.name=="storedMarks")t.storedMarks&&(s.storedMarks=t.storedMarks.map(e.schema.markFromJSON));else{if(r)for(let l in r){let a=r[l],c=a.spec.state;if(a.key==o.name&&c&&c.fromJSON&&Object.prototype.hasOwnProperty.call(t,l)){s[o.name]=c.fromJSON.call(a,e,t[l],s);return}}s[o.name]=o.init(e,s)}}),s}}function Sc(n,e,t){for(let r in n){let i=n[r];i instanceof Function?i=i.bind(e):r=="handleDOMEvents"&&(i=Sc(i,e,{})),t[r]=i}return t}class ee{constructor(e){this.spec=e,this.props={},e.props&&Sc(e.props,this,this.props),this.key=e.key?e.key.key:vc("plugin")}getState(e){return e[this.key]}}const hs=Object.create(null);function vc(n){return n in hs?n+"$"+ ++hs[n]:(hs[n]=0,n+"$")}class ie{constructor(e="key"){this.key=vc(e)}get(e){return e.config.pluginsByKey[this.key]}getState(e){return e[this.key]}}const de=function(n){for(var e=0;;e++)if(n=n.previousSibling,!n)return e},Tn=function(n){let e=n.assignedSlot||n.parentNode;return e&&e.nodeType==11?e.host:e};let js=null;const ut=function(n,e,t){let r=js||(js=document.createRange());return r.setEnd(n,t??n.nodeValue.length),r.setStart(n,e||0),r},nf=function(){js=null},en=function(n,e,t,r){return t&&(Cl(n,e,t,r,-1)||Cl(n,e,t,r,1))},rf=/^(img|br|input|textarea|hr)$/i;function Cl(n,e,t,r,i){for(var s;;){if(n==t&&e==r)return!0;if(e==(i<0?0:Le(n))){let o=n.parentNode;if(!o||o.nodeType!=1||br(n)||rf.test(n.nodeName)||n.contentEditable=="false")return!1;e=de(n)+(i<0?0:1),n=o}else if(n.nodeType==1){let o=n.childNodes[e+(i<0?-1:0)];if(o.nodeType==1&&o.contentEditable=="false")if(!((s=o.pmViewDesc)===null||s===void 0)&&s.ignoreForSelection)e+=i;else return!1;else n=o,e=i<0?Le(n):0}else return!1}}function Le(n){return n.nodeType==3?n.nodeValue.length:n.childNodes.length}function sf(n,e){for(;;){if(n.nodeType==3&&e)return n;if(n.nodeType==1&&e>0){if(n.contentEditable=="false")return null;n=n.childNodes[e-1],e=Le(n)}else if(n.parentNode&&!br(n))e=de(n),n=n.parentNode;else return null}}function of(n,e){for(;;){if(n.nodeType==3&&e2),Pe=Mn||(Qe?/Mac/.test(Qe.platform):!1),uf=Qe?/Win/.test(Qe.platform):!1,dt=/Android \d/.test(Lt),kr=!!Tl&&"webkitFontSmoothing"in Tl.documentElement.style,df=kr?+(/\bAppleWebKit\/(\d+)/.exec(navigator.userAgent)||[0,0])[1]:0;function ff(n){let e=n.defaultView&&n.defaultView.visualViewport;return e?{left:0,right:e.width,top:0,bottom:e.height}:{left:0,right:n.documentElement.clientWidth,top:0,bottom:n.documentElement.clientHeight}}function ot(n,e){return typeof n=="number"?n:n[e]}function hf(n){let e=n.getBoundingClientRect(),t=e.width/n.offsetWidth||1,r=e.height/n.offsetHeight||1;return{left:e.left,right:e.left+n.clientWidth*t,top:e.top,bottom:e.top+n.clientHeight*r}}function Ml(n,e,t){let r=n.someProp("scrollThreshold")||0,i=n.someProp("scrollMargin")||5,s=n.dom.ownerDocument;for(let o=t||n.dom;o;){if(o.nodeType!=1){o=Tn(o);continue}let l=o,a=l==s.body,c=a?ff(s):hf(l),u=0,d=0;if(e.topc.bottom-ot(r,"bottom")&&(d=e.bottom-e.top>c.bottom-c.top?e.top+ot(i,"top")-c.top:e.bottom-c.bottom+ot(i,"bottom")),e.leftc.right-ot(r,"right")&&(u=e.right-c.right+ot(i,"right")),u||d)if(a)s.defaultView.scrollBy(u,d);else{let h=l.scrollLeft,p=l.scrollTop;d&&(l.scrollTop+=d),u&&(l.scrollLeft+=u);let m=l.scrollLeft-h,g=l.scrollTop-p;e={left:e.left-m,top:e.top-g,right:e.right-m,bottom:e.bottom-g}}let f=a?"fixed":getComputedStyle(o).position;if(/^(fixed|sticky)$/.test(f))break;o=f=="absolute"?o.offsetParent:Tn(o)}}function pf(n){let e=n.dom.getBoundingClientRect(),t=Math.max(0,e.top),r,i;for(let s=(e.left+e.right)/2,o=t+1;o=t-20){r=l,i=a.top;break}}return{refDOM:r,refTop:i,stack:Mc(n.dom)}}function Mc(n){let e=[],t=n.ownerDocument;for(let r=n;r&&(e.push({dom:r,top:r.scrollTop,left:r.scrollLeft}),n!=t);r=Tn(r));return e}function mf({refDOM:n,refTop:e,stack:t}){let r=n?n.getBoundingClientRect().top:0;Ec(t,r==0?0:r-e)}function Ec(n,e){for(let t=0;t=l){o=Math.max(p.bottom,o),l=Math.min(p.top,l);let m=p.left>e.left?p.left-e.left:p.right=(p.left+p.right)/2?1:0));continue}}else p.top>e.top&&!a&&p.left<=e.left&&p.right>=e.left&&(a=u,c={left:Math.max(p.left,Math.min(p.right,e.left)),top:p.top});!t&&(e.left>=p.right&&e.top>=p.top||e.left>=p.left&&e.top>=p.bottom)&&(s=d+1)}}return!t&&a&&(t=a,i=c,r=0),t&&t.nodeType==3?yf(t,i):!t||r&&t.nodeType==1?{node:n,offset:s}:Oc(t,i)}function yf(n,e){let t=n.nodeValue.length,r=document.createRange();for(let i=0;i=(s.left+s.right)/2?1:0)}}return{node:n,offset:0}}function xo(n,e){return n.left>=e.left-1&&n.left<=e.right+1&&n.top>=e.top-1&&n.top<=e.bottom+1}function bf(n,e){let t=n.parentNode;return t&&/^li$/i.test(t.nodeName)&&e.left(o.left+o.right)/2?1:-1}return n.docView.posFromDOM(r,i,s)}function xf(n,e,t,r){let i=-1;for(let s=e,o=!1;s!=n.dom;){let l=n.docView.nearestDesc(s,!0),a;if(!l)return null;if(l.dom.nodeType==1&&(l.node.isBlock&&l.parent||!l.contentDOM)&&((a=l.dom.getBoundingClientRect()).width||a.height)&&(l.node.isBlock&&l.parent&&!/^T(R|BODY|HEAD|FOOT)$/.test(l.dom.nodeName)&&(!o&&a.left>r.left||a.top>r.top?i=l.posBefore:(!o&&a.right-1?i:n.docView.posFromDOM(e,t,-1)}function Ac(n,e,t){let r=n.childNodes.length;if(r&&t.tope.top&&i++}let c;kr&&i&&r.nodeType==1&&(c=r.childNodes[i-1]).nodeType==1&&c.contentEditable=="false"&&c.getBoundingClientRect().top>=e.top&&i--,r==n.dom&&i==r.childNodes.length-1&&r.lastChild.nodeType==1&&e.top>r.lastChild.getBoundingClientRect().bottom?l=n.state.doc.content.size:(i==0||r.nodeType!=1||r.childNodes[i-1].nodeName!="BR")&&(l=xf(n,r,i,e))}l==null&&(l=kf(n,o,e));let a=n.docView.nearestDesc(o,!0);return{pos:l,inside:a?a.posAtStart-a.border:-1}}function El(n){return n.top=0&&i==r.nodeValue.length?(a--,u=1):t<0?a--:c++,$n(kt(ut(r,a,c),u),u<0)}if(!n.state.doc.resolve(e-(s||0)).parent.inlineContent){if(s==null&&i&&(t<0||i==Le(r))){let a=r.childNodes[i-1];if(a.nodeType==1)return ps(a.getBoundingClientRect(),!1)}if(s==null&&i=0)}if(s==null&&i&&(t<0||i==Le(r))){let a=r.childNodes[i-1],c=a.nodeType==3?ut(a,Le(a)-(o?0:1)):a.nodeType==1&&(a.nodeName!="BR"||!a.nextSibling)?a:null;if(c)return $n(kt(c,1),!1)}if(s==null&&i=0)}function $n(n,e){if(n.width==0)return n;let t=e?n.left:n.right;return{top:n.top,bottom:n.bottom,left:t,right:t}}function ps(n,e){if(n.height==0)return n;let t=e?n.top:n.bottom;return{top:t,bottom:t,left:n.left,right:n.right}}function Dc(n,e,t){let r=n.state,i=n.root.activeElement;r!=e&&n.updateState(e),i!=n.dom&&n.focus();try{return t()}finally{r!=e&&n.updateState(r),i!=n.dom&&i&&i.focus()}}function vf(n,e,t){let r=e.selection,i=t=="up"?r.$from:r.$to;return Dc(n,e,()=>{let{node:s}=n.docView.domFromPos(i.pos,t=="up"?-1:1);for(;;){let l=n.docView.nearestDesc(s,!0);if(!l)break;if(l.node.isBlock){s=l.contentDOM||l.dom;break}s=l.dom.parentNode}let o=Nc(n,i.pos,1);for(let l=s.firstChild;l;l=l.nextSibling){let a;if(l.nodeType==1)a=l.getClientRects();else if(l.nodeType==3)a=ut(l,0,l.nodeValue.length).getClientRects();else continue;for(let c=0;cu.top+1&&(t=="up"?o.top-u.top>(u.bottom-o.top)*2:u.bottom-o.bottom>(o.bottom-u.top)*2))return!1}}return!0})}const Cf=/[\u0590-\u08ac]/;function Tf(n,e,t){let{$head:r}=e.selection;if(!r.parent.isTextblock)return!1;let i=r.parentOffset,s=!i,o=i==r.parent.content.size,l=n.domSelection();return l?!Cf.test(r.parent.textContent)||!l.modify?t=="left"||t=="backward"?s:o:Dc(n,e,()=>{let{focusNode:a,focusOffset:c,anchorNode:u,anchorOffset:d}=n.domSelectionRange(),f=l.caretBidiLevel;l.modify("move",t,"character");let h=r.depth?n.docView.domAfterPos(r.before()):n.dom,{focusNode:p,focusOffset:m}=n.domSelectionRange(),g=p&&!h.contains(p.nodeType==1?p:p.parentNode)||a==p&&c==m;try{l.collapse(u,d),a&&(a!=u||c!=d)&&l.extend&&l.extend(a,c)}catch{}return f!=null&&(l.caretBidiLevel=f),g}):r.pos==r.start()||r.pos==r.end()}let Ol=null,Al=null,Nl=!1;function Mf(n,e,t){return Ol==e&&Al==t?Nl:(Ol=e,Al=t,Nl=t=="up"||t=="down"?vf(n,e,t):Tf(n,e,t))}const ze=0,Dl=1,qt=2,Ze=3;class xr{constructor(e,t,r,i){this.parent=e,this.children=t,this.dom=r,this.contentDOM=i,this.dirty=ze,r.pmViewDesc=this}matchesWidget(e){return!1}matchesMark(e){return!1}matchesNode(e,t,r){return!1}matchesHack(e){return!1}parseRule(){return null}stopEvent(e){return!1}get size(){let e=0;for(let t=0;tde(this.contentDOM);else if(this.contentDOM&&this.contentDOM!=this.dom&&this.dom.contains(this.contentDOM))i=e.compareDocumentPosition(this.contentDOM)&2;else if(this.dom.firstChild){if(t==0)for(let s=e;;s=s.parentNode){if(s==this.dom){i=!1;break}if(s.previousSibling)break}if(i==null&&t==e.childNodes.length)for(let s=e;;s=s.parentNode){if(s==this.dom){i=!0;break}if(s.nextSibling)break}}return i??r>0?this.posAtEnd:this.posAtStart}nearestDesc(e,t=!1){for(let r=!0,i=e;i;i=i.parentNode){let s=this.getDesc(i),o;if(s&&(!t||s.node))if(r&&(o=s.nodeDOM)&&!(o.nodeType==1?o.contains(e.nodeType==1?e:e.parentNode):o==e))r=!1;else return s}}getDesc(e){let t=e.pmViewDesc;for(let r=t;r;r=r.parent)if(r==this)return t}posFromDOM(e,t,r){for(let i=e;i;i=i.parentNode){let s=this.getDesc(i);if(s)return s.localPosFromDOM(e,t,r)}return-1}descAt(e){for(let t=0,r=0;te||o instanceof Ic){i=e-s;break}s=l}if(i)return this.children[r].domFromPos(i-this.children[r].border,t);for(let s;r&&!(s=this.children[r-1]).size&&s instanceof Rc&&s.side>=0;r--);if(t<=0){let s,o=!0;for(;s=r?this.children[r-1]:null,!(!s||s.dom.parentNode==this.contentDOM);r--,o=!1);return s&&t&&o&&!s.border&&!s.domAtom?s.domFromPos(s.size,t):{node:this.contentDOM,offset:s?de(s.dom)+1:0}}else{let s,o=!0;for(;s=r=u&&t<=c-a.border&&a.node&&a.contentDOM&&this.contentDOM.contains(a.contentDOM))return a.parseRange(e,t,u);e=o;for(let d=l;d>0;d--){let f=this.children[d-1];if(f.size&&f.dom.parentNode==this.contentDOM&&!f.emptyChildAt(1)){i=de(f.dom)+1;break}e-=f.size}i==-1&&(i=0)}if(i>-1&&(c>t||l==this.children.length-1)){t=c;for(let u=l+1;up&&ot){let p=l;l=a,a=p}let h=document.createRange();h.setEnd(a.node,a.offset),h.setStart(l.node,l.offset),c.removeAllRanges(),c.addRange(h)}}ignoreMutation(e){return!this.contentDOM&&e.type!="selection"}get contentLost(){return this.contentDOM&&this.contentDOM!=this.dom&&!this.dom.contains(this.contentDOM)}markDirty(e,t){for(let r=0,i=0;i=r:er){let l=r+s.border,a=o-s.border;if(e>=l&&t<=a){this.dirty=e==r||t==o?qt:Dl,e==l&&t==a&&(s.contentLost||s.dom.parentNode!=this.contentDOM)?s.dirty=Ze:s.markDirty(e-l,t-l);return}else s.dirty=s.dom==s.contentDOM&&s.dom.parentNode==this.contentDOM&&!s.children.length?qt:Ze}r=o}this.dirty=qt}markParentsDirty(){let e=1;for(let t=this.parent;t;t=t.parent,e++){let r=e==1?qt:Dl;t.dirty{if(!s)return i;if(s.parent)return s.parent.posBeforeChild(s)})),!t.type.spec.raw){if(o.nodeType!=1){let l=document.createElement("span");l.appendChild(o),o=l}o.contentEditable="false",o.classList.add("ProseMirror-widget")}super(e,[],o,null),this.widget=t,this.widget=t,s=this}matchesWidget(e){return this.dirty==ze&&e.type.eq(this.widget.type)}parseRule(){return{ignore:!0}}stopEvent(e){let t=this.widget.spec.stopEvent;return t?t(e):!1}ignoreMutation(e){return e.type!="selection"||this.widget.spec.ignoreSelection}destroy(){this.widget.type.destroy(this.dom),super.destroy()}get domAtom(){return!0}get ignoreForSelection(){return!!this.widget.type.spec.relaxedSide}get side(){return this.widget.type.side}}class Ef extends xr{constructor(e,t,r,i){super(e,[],t,null),this.textDOM=r,this.text=i}get size(){return this.text.length}localPosFromDOM(e,t){return e!=this.textDOM?this.posAtStart+(t?this.size:0):this.posAtStart+t}domFromPos(e){return{node:this.textDOM,offset:e}}ignoreMutation(e){return e.type==="characterData"&&e.target.nodeValue==e.oldValue}}class tn extends xr{constructor(e,t,r,i,s){super(e,[],r,i),this.mark=t,this.spec=s}static create(e,t,r,i){let s=i.nodeViews[t.type.name],o=s&&s(t,i,r);return(!o||!o.dom)&&(o=sn.renderSpec(document,t.type.spec.toDOM(t,r),null,t.attrs)),new tn(e,t,o.dom,o.contentDOM||o.dom,o)}parseRule(){return this.dirty&Ze||this.mark.type.spec.reparseInView?null:{mark:this.mark.type.name,attrs:this.mark.attrs,contentElement:this.contentDOM}}matchesMark(e){return this.dirty!=Ze&&this.mark.eq(e)}markDirty(e,t){if(super.markDirty(e,t),this.dirty!=ze){let r=this.parent;for(;!r.node;)r=r.parent;r.dirty0&&(s=Js(s,0,e,r));for(let l=0;l{if(!a)return o;if(a.parent)return a.parent.posBeforeChild(a)},r,i),u=c&&c.dom,d=c&&c.contentDOM;if(t.isText){if(!u)u=document.createTextNode(t.text);else if(u.nodeType!=3)throw new RangeError("Text must be rendered as a DOM text node")}else u||({dom:u,contentDOM:d}=sn.renderSpec(document,t.type.spec.toDOM(t),null,t.attrs));!d&&!t.isText&&u.nodeName!="BR"&&(u.hasAttribute("contenteditable")||(u.contentEditable="false"),t.type.spec.draggable&&(u.draggable=!0));let f=u;return u=Bc(u,r,t),c?a=new Of(e,t,r,i,u,d||null,f,c,s,o+1):t.isText?new Ui(e,t,r,i,u,f,s):new Nt(e,t,r,i,u,d||null,f,s,o+1)}parseRule(){if(this.node.type.spec.reparseInView)return null;let e={node:this.node.type.name,attrs:this.node.attrs};if(this.node.type.whitespace=="pre"&&(e.preserveWhitespace="full"),!this.contentDOM)e.getContent=()=>this.node.content;else if(!this.contentLost)e.contentElement=this.contentDOM;else{for(let t=this.children.length-1;t>=0;t--){let r=this.children[t];if(this.dom.contains(r.dom.parentNode)){e.contentElement=r.dom.parentNode;break}}e.contentElement||(e.getContent=()=>S.empty)}return e}matchesNode(e,t,r){return this.dirty==ze&&e.eq(this.node)&&ii(t,this.outerDeco)&&r.eq(this.innerDeco)}get size(){return this.node.nodeSize}get border(){return this.node.isLeaf?0:1}updateChildren(e,t){let r=this.node.inlineContent,i=t,s=e.composing?this.localCompositionInfo(e,t):null,o=s&&s.pos>-1?s:null,l=s&&s.pos<0,a=new Nf(this,o&&o.node,e);If(this.node,this.innerDeco,(c,u,d)=>{c.spec.marks?a.syncToMarks(c.spec.marks,r,e):c.type.side>=0&&!d&&a.syncToMarks(u==this.node.childCount?K.none:this.node.child(u).marks,r,e),a.placeWidget(c,e,i)},(c,u,d,f)=>{a.syncToMarks(c.marks,r,e);let h;a.findNodeMatch(c,u,d,f)||l&&e.state.selection.from>i&&e.state.selection.to-1&&a.updateNodeAt(c,u,d,h,e)||a.updateNextNode(c,u,d,e,f,i)||a.addNode(c,u,d,e,i),i+=c.nodeSize}),a.syncToMarks([],r,e),this.node.isTextblock&&a.addTextblockHacks(),a.destroyRest(),(a.changed||this.dirty==qt)&&(o&&this.protectLocalComposition(e,o),Pc(this.contentDOM,this.children,e),Mn&&Pf(this.dom))}localCompositionInfo(e,t){let{from:r,to:i}=e.state.selection;if(!(e.state.selection instanceof L)||rt+this.node.content.size)return null;let s=e.input.compositionNode;if(!s||!this.dom.contains(s.parentNode))return null;if(this.node.inlineContent){let o=s.nodeValue,l=Lf(this.node.content,o,r-t,i-t);return l<0?null:{node:s,pos:l,text:o}}else return{node:s,pos:-1,text:""}}protectLocalComposition(e,{node:t,pos:r,text:i}){if(this.getDesc(t))return;let s=t;for(;s.parentNode!=this.contentDOM;s=s.parentNode){for(;s.previousSibling;)s.parentNode.removeChild(s.previousSibling);for(;s.nextSibling;)s.parentNode.removeChild(s.nextSibling);s.pmViewDesc&&(s.pmViewDesc=void 0)}let o=new Ef(this,s,t,i);e.input.compositionNodes.push(o),this.children=Js(this.children,r,r+i.length,e,o)}update(e,t,r,i){return this.dirty==Ze||!e.sameMarkup(this.node)?!1:(this.updateInner(e,t,r,i),!0)}updateInner(e,t,r,i){this.updateOuterDeco(t),this.node=e,this.innerDeco=r,this.contentDOM&&this.updateChildren(i,this.posAtStart),this.dirty=ze}updateOuterDeco(e){if(ii(e,this.outerDeco))return;let t=this.nodeDOM.nodeType!=1,r=this.dom;this.dom=Lc(this.dom,this.nodeDOM,Ks(this.outerDeco,this.node,t),Ks(e,this.node,t)),this.dom!=r&&(r.pmViewDesc=void 0,this.dom.pmViewDesc=this),this.outerDeco=e}selectNode(){this.nodeDOM.nodeType==1&&this.nodeDOM.classList.add("ProseMirror-selectednode"),(this.contentDOM||!this.node.type.spec.draggable)&&(this.dom.draggable=!0)}deselectNode(){this.nodeDOM.nodeType==1&&(this.nodeDOM.classList.remove("ProseMirror-selectednode"),(this.contentDOM||!this.node.type.spec.draggable)&&this.dom.removeAttribute("draggable"))}get domAtom(){return this.node.isAtom}}function Rl(n,e,t,r,i){Bc(r,e,n);let s=new Nt(void 0,n,e,t,r,r,r,i,0);return s.contentDOM&&s.updateChildren(i,0),s}class Ui extends Nt{constructor(e,t,r,i,s,o,l){super(e,t,r,i,s,null,o,l,0)}parseRule(){let e=this.nodeDOM.parentNode;for(;e&&e!=this.dom&&!e.pmIsDeco;)e=e.parentNode;return{skip:e||!0}}update(e,t,r,i){return this.dirty==Ze||this.dirty!=ze&&!this.inParent()||!e.sameMarkup(this.node)?!1:(this.updateOuterDeco(t),(this.dirty!=ze||e.text!=this.node.text)&&e.text!=this.nodeDOM.nodeValue&&(this.nodeDOM.nodeValue=e.text,i.trackWrites==this.nodeDOM&&(i.trackWrites=null)),this.node=e,this.dirty=ze,!0)}inParent(){let e=this.parent.contentDOM;for(let t=this.nodeDOM;t;t=t.parentNode)if(t==e)return!0;return!1}domFromPos(e){return{node:this.nodeDOM,offset:e}}localPosFromDOM(e,t,r){return e==this.nodeDOM?this.posAtStart+Math.min(t,this.node.text.length):super.localPosFromDOM(e,t,r)}ignoreMutation(e){return e.type!="characterData"&&e.type!="selection"}slice(e,t,r){let i=this.node.cut(e,t),s=document.createTextNode(i.text);return new Ui(this.parent,i,this.outerDeco,this.innerDeco,s,s,r)}markDirty(e,t){super.markDirty(e,t),this.dom!=this.nodeDOM&&(e==0||t==this.nodeDOM.nodeValue.length)&&(this.dirty=Ze)}get domAtom(){return!1}isText(e){return this.node.text==e}}class Ic extends xr{parseRule(){return{ignore:!0}}matchesHack(e){return this.dirty==ze&&this.dom.nodeName==e}get domAtom(){return!0}get ignoreForCoords(){return this.dom.nodeName=="IMG"}}class Of extends Nt{constructor(e,t,r,i,s,o,l,a,c,u){super(e,t,r,i,s,o,l,c,u),this.spec=a}update(e,t,r,i){if(this.dirty==Ze)return!1;if(this.spec.update&&(this.node.type==e.type||this.spec.multiType)){let s=this.spec.update(e,t,r);return s&&this.updateInner(e,t,r,i),s}else return!this.contentDOM&&!e.isLeaf?!1:super.update(e,t,r,i)}selectNode(){this.spec.selectNode?this.spec.selectNode():super.selectNode()}deselectNode(){this.spec.deselectNode?this.spec.deselectNode():super.deselectNode()}setSelection(e,t,r,i){this.spec.setSelection?this.spec.setSelection(e,t,r.root):super.setSelection(e,t,r,i)}destroy(){this.spec.destroy&&this.spec.destroy(),super.destroy()}stopEvent(e){return this.spec.stopEvent?this.spec.stopEvent(e):!1}ignoreMutation(e){return this.spec.ignoreMutation?this.spec.ignoreMutation(e):super.ignoreMutation(e)}}function Pc(n,e,t){let r=n.firstChild,i=!1;for(let s=0;s>1,o=Math.min(s,e.length);for(;i-1)l>this.index&&(this.changed=!0,this.destroyBetween(this.index,l)),this.top=this.top.children[this.index];else{let a=tn.create(this.top,e[s],t,r);this.top.children.splice(this.index,0,a),this.top=a,this.changed=!0}this.index=0,s++}}findNodeMatch(e,t,r,i){let s=-1,o;if(i>=this.preMatch.index&&(o=this.preMatch.matches[i-this.preMatch.index]).parent==this.top&&o.matchesNode(e,t,r))s=this.top.children.indexOf(o,this.index);else for(let l=this.index,a=Math.min(this.top.children.length,l+5);l0;){let l;for(;;)if(r){let c=t.children[r-1];if(c instanceof tn)t=c,r=c.children.length;else{l=c,r--;break}}else{if(t==e)break e;r=t.parent.children.indexOf(t),t=t.parent}let a=l.node;if(a){if(a!=n.child(i-1))break;--i,s.set(l,i),o.push(l)}}return{index:i,matched:s,matches:o.reverse()}}function Rf(n,e){return n.type.side-e.type.side}function If(n,e,t,r){let i=e.locals(n),s=0;if(i.length==0){for(let c=0;cs;)l.push(i[o++]);let p=s+f.nodeSize;if(f.isText){let g=p;o!g.inline):l.slice();r(f,m,e.forChild(s,f),h),s=p}}function Pf(n){if(n.nodeName=="UL"||n.nodeName=="OL"){let e=n.style.cssText;n.style.cssText=e+"; list-style: square !important",window.getComputedStyle(n).listStyle,n.style.cssText=e}}function Lf(n,e,t,r){for(let i=0,s=0;i=t){if(s>=r&&a.slice(r-e.length-l,r-l)==e)return r-e.length;let c=l=0&&c+e.length+l>=t)return l+c;if(t==r&&a.length>=r+e.length-l&&a.slice(r-l,r-l+e.length)==e)return r}}return-1}function Js(n,e,t,r,i){let s=[];for(let o=0,l=0;o=t||u<=e?s.push(a):(ct&&s.push(a.slice(t-c,a.size,r)))}return s}function wo(n,e=null){let t=n.domSelectionRange(),r=n.state.doc;if(!t.focusNode)return null;let i=n.docView.nearestDesc(t.focusNode),s=i&&i.size==0,o=n.docView.posFromDOM(t.focusNode,t.focusOffset,1);if(o<0)return null;let l=r.resolve(o),a,c;if(qi(t)){for(a=o;i&&!i.node;)i=i.parent;let d=i.node;if(i&&d.isAtom&&R.isSelectable(d)&&i.parent&&!(d.isInline&&lf(t.focusNode,t.focusOffset,i.dom))){let f=i.posBefore;c=new R(o==f?l:r.resolve(f))}}else{if(t instanceof n.dom.ownerDocument.defaultView.Selection&&t.rangeCount>1){let d=o,f=o;for(let h=0;h{(t.anchorNode!=r||t.anchorOffset!=i)&&(e.removeEventListener("selectionchange",n.input.hideSelectionGuard),setTimeout(()=>{(!zc(n)||n.state.selection.visible)&&n.dom.classList.remove("ProseMirror-hideselection")},20))})}function zf(n){let e=n.domSelection(),t=document.createRange();if(!e)return;let r=n.cursorWrapper.dom,i=r.nodeName=="IMG";i?t.setStart(r.parentNode,de(r)+1):t.setStart(r,0),t.collapse(!0),e.removeAllRanges(),e.addRange(t),!i&&!n.state.selection.visible&&ve&&At<=11&&(r.disabled=!0,r.disabled=!1)}function Hc(n,e){if(e instanceof R){let t=n.docView.descAt(e.from);t!=n.lastSelectedViewDesc&&(zl(n),t&&t.selectNode(),n.lastSelectedViewDesc=t)}else zl(n)}function zl(n){n.lastSelectedViewDesc&&(n.lastSelectedViewDesc.parent&&n.lastSelectedViewDesc.deselectNode(),n.lastSelectedViewDesc=void 0)}function So(n,e,t,r){return n.someProp("createSelectionBetween",i=>i(n,e,t))||L.between(e,t,r)}function Hl(n){return n.editable&&!n.hasFocus()?!1:Fc(n)}function Fc(n){let e=n.domSelectionRange();if(!e.anchorNode)return!1;try{return n.dom.contains(e.anchorNode.nodeType==3?e.anchorNode.parentNode:e.anchorNode)&&(n.editable||n.dom.contains(e.focusNode.nodeType==3?e.focusNode.parentNode:e.focusNode))}catch{return!1}}function Hf(n){let e=n.docView.domFromPos(n.state.selection.anchor,0),t=n.domSelectionRange();return en(e.node,e.offset,t.anchorNode,t.anchorOffset)}function _s(n,e){let{$anchor:t,$head:r}=n.selection,i=e>0?t.max(r):t.min(r),s=i.parent.inlineContent?i.depth?n.doc.resolve(e>0?i.after():i.before()):null:i;return s&&B.findFrom(s,e)}function xt(n,e){return n.dispatch(n.state.tr.setSelection(e).scrollIntoView()),!0}function Fl(n,e,t){let r=n.state.selection;if(r instanceof L)if(t.indexOf("s")>-1){let{$head:i}=r,s=i.textOffset?null:e<0?i.nodeBefore:i.nodeAfter;if(!s||s.isText||!s.isLeaf)return!1;let o=n.state.doc.resolve(i.pos+s.nodeSize*(e<0?-1:1));return xt(n,new L(r.$anchor,o))}else if(r.empty){if(n.endOfTextblock(e>0?"forward":"backward")){let i=_s(n.state,e);return i&&i instanceof R?xt(n,i):!1}else if(!(Pe&&t.indexOf("m")>-1)){let i=r.$head,s=i.textOffset?null:e<0?i.nodeBefore:i.nodeAfter,o;if(!s||s.isText)return!1;let l=e<0?i.pos-s.nodeSize:i.pos;return s.isAtom||(o=n.docView.descAt(l))&&!o.contentDOM?R.isSelectable(s)?xt(n,new R(e<0?n.state.doc.resolve(i.pos-s.nodeSize):i)):kr?xt(n,new L(n.state.doc.resolve(e<0?l:l+s.nodeSize))):!1:!1}}else return!1;else{if(r instanceof R&&r.node.isInline)return xt(n,new L(e>0?r.$to:r.$from));{let i=_s(n.state,e);return i?xt(n,i):!1}}}function si(n){return n.nodeType==3?n.nodeValue.length:n.childNodes.length}function Gn(n,e){let t=n.pmViewDesc;return t&&t.size==0&&(e<0||n.nextSibling||n.nodeName!="BR")}function fn(n,e){return e<0?Ff(n):$f(n)}function Ff(n){let e=n.domSelectionRange(),t=e.focusNode,r=e.focusOffset;if(!t)return;let i,s,o=!1;for(Ue&&t.nodeType==1&&r0){if(t.nodeType!=1)break;{let l=t.childNodes[r-1];if(Gn(l,-1))i=t,s=--r;else if(l.nodeType==3)t=l,r=t.nodeValue.length;else break}}else{if($c(t))break;{let l=t.previousSibling;for(;l&&Gn(l,-1);)i=t.parentNode,s=de(l),l=l.previousSibling;if(l)t=l,r=si(t);else{if(t=t.parentNode,t==n.dom)break;r=0}}}o?Gs(n,t,r):i&&Gs(n,i,s)}function $f(n){let e=n.domSelectionRange(),t=e.focusNode,r=e.focusOffset;if(!t)return;let i=si(t),s,o;for(;;)if(r{n.state==i&&pt(n)},50)}function $l(n,e){let t=n.state.doc.resolve(e);if(!(me||uf)&&t.parent.inlineContent){let i=n.coordsAtPos(e);if(e>t.start()){let s=n.coordsAtPos(e-1),o=(s.top+s.bottom)/2;if(o>i.top&&o1)return s.lefti.top&&o1)return s.left>i.left?"ltr":"rtl"}}return getComputedStyle(n.dom).direction=="rtl"?"rtl":"ltr"}function Vl(n,e,t){let r=n.state.selection;if(r instanceof L&&!r.empty||t.indexOf("s")>-1||Pe&&t.indexOf("m")>-1)return!1;let{$from:i,$to:s}=r;if(!i.parent.inlineContent||n.endOfTextblock(e<0?"up":"down")){let o=_s(n.state,e);if(o&&o instanceof R)return xt(n,o)}if(!i.parent.inlineContent){let o=e<0?i:s,l=r instanceof Be?B.near(o,e):B.findFrom(o,e);return l?xt(n,l):!1}return!1}function jl(n,e){if(!(n.state.selection instanceof L))return!0;let{$head:t,$anchor:r,empty:i}=n.state.selection;if(!t.sameParent(r))return!0;if(!i)return!1;if(n.endOfTextblock(e>0?"forward":"backward"))return!0;let s=!t.textOffset&&(e<0?t.nodeBefore:t.nodeAfter);if(s&&!s.isText){let o=n.state.tr;return e<0?o.delete(t.pos-s.nodeSize,t.pos):o.delete(t.pos,t.pos+s.nodeSize),n.dispatch(o),!0}return!1}function Wl(n,e,t){n.domObserver.stop(),e.contentEditable=t,n.domObserver.start()}function Wf(n){if(!be||n.state.selection.$head.parentOffset>0)return!1;let{focusNode:e,focusOffset:t}=n.domSelectionRange();if(e&&e.nodeType==1&&t==0&&e.firstChild&&e.firstChild.contentEditable=="false"){let r=e.firstChild;Wl(n,r,"true"),setTimeout(()=>Wl(n,r,"false"),20)}return!1}function qf(n){let e="";return n.ctrlKey&&(e+="c"),n.metaKey&&(e+="m"),n.altKey&&(e+="a"),n.shiftKey&&(e+="s"),e}function Uf(n,e){let t=e.keyCode,r=qf(e);if(t==8||Pe&&t==72&&r=="c")return jl(n,-1)||fn(n,-1);if(t==46&&!e.shiftKey||Pe&&t==68&&r=="c")return jl(n,1)||fn(n,1);if(t==13||t==27)return!0;if(t==37||Pe&&t==66&&r=="c"){let i=t==37?$l(n,n.state.selection.from)=="ltr"?-1:1:-1;return Fl(n,i,r)||fn(n,i)}else if(t==39||Pe&&t==70&&r=="c"){let i=t==39?$l(n,n.state.selection.from)=="ltr"?1:-1:1;return Fl(n,i,r)||fn(n,i)}else{if(t==38||Pe&&t==80&&r=="c")return Vl(n,-1,r)||fn(n,-1);if(t==40||Pe&&t==78&&r=="c")return Wf(n)||Vl(n,1,r)||fn(n,1);if(r==(Pe?"m":"c")&&(t==66||t==73||t==89||t==90))return!0}return!1}function vo(n,e){n.someProp("transformCopied",h=>{e=h(e,n)});let t=[],{content:r,openStart:i,openEnd:s}=e;for(;i>1&&s>1&&r.childCount==1&&r.firstChild.childCount==1;){i--,s--;let h=r.firstChild;t.push(h.type.name,h.attrs!=h.type.defaultAttrs?h.attrs:null),r=h.content}let o=n.someProp("clipboardSerializer")||sn.fromSchema(n.state.schema),l=Kc(),a=l.createElement("div");a.appendChild(o.serializeFragment(r,{document:l}));let c=a.firstChild,u,d=0;for(;c&&c.nodeType==1&&(u=Uc[c.nodeName.toLowerCase()]);){for(let h=u.length-1;h>=0;h--){let p=l.createElement(u[h]);for(;a.firstChild;)p.appendChild(a.firstChild);a.appendChild(p),d++}c=a.firstChild}c&&c.nodeType==1&&c.setAttribute("data-pm-slice",`${i} ${s}${d?` -${d}`:""} ${JSON.stringify(t)}`);let f=n.someProp("clipboardTextSerializer",h=>h(e,n))||e.content.textBetween(0,e.content.size,` `);return{dom:a,text:f,slice:e}}function Vc(n,e,t,r,i){let s=i.parent.type.spec.code,o,l;if(!t&&!e)return null;let 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t=this.pos;this.view.state.doc!=this.startDoc&&(t=this.view.posAtCoords(Ki(e))),this.updateAllowDefault(e),this.allowDefault||!t?Et(this.view,"pointer"):lh(this.view,t.pos,t.inside,e,this.selectNode)?e.preventDefault():e.button==0&&(this.flushed||be&&this.mightDrag&&!this.mightDrag.node.isAtom||me&&!this.view.state.selection.visible&&Math.min(Math.abs(t.pos-this.view.state.selection.from),Math.abs(t.pos-this.view.state.selection.to))<=2)?(Sn(this.view,B.near(this.view.state.doc.resolve(t.pos))),e.preventDefault()):Et(this.view,"pointer")}move(e){this.updateAllowDefault(e),Et(this.view,"pointer"),e.buttons==0&&this.done()}updateAllowDefault(e){!this.allowDefault&&(Math.abs(this.event.x-e.clientX)>4||Math.abs(this.event.y-e.clientY)>4)&&(this.allowDefault=!0)}}ke.touchstart=n=>{n.input.lastTouch=Date.now(),Mo(n),Et(n,"pointer")};ke.touchmove=n=>{n.input.lastTouch=Date.now(),Et(n,"pointer")};ke.contextmenu=n=>Mo(n);function _c(n,e){return n.composing?!0:be&&Math.abs(e.timeStamp-n.input.compositionEndedAt)<500?(n.input.compositionEndedAt=-2e8,!0):!1}const fh=dt?5e3:-1;xe.compositionstart=xe.compositionupdate=n=>{if(!n.composing){n.domObserver.flush();let{state:e}=n,t=e.selection.$to;if(e.selection instanceof L&&(e.storedMarks||!t.textOffset&&t.parentOffset&&t.nodeBefore.marks.some(r=>r.type.spec.inclusive===!1)))n.markCursor=n.state.storedMarks||t.marks(),oi(n,!0),n.markCursor=null;else if(oi(n,!e.selection.empty),Ue&&e.selection.empty&&t.parentOffset&&!t.textOffset&&t.nodeBefore.marks.length){let r=n.domSelectionRange();for(let i=r.focusNode,s=r.focusOffset;i&&i.nodeType==1&&s!=0;){let o=s<0?i.lastChild:i.childNodes[s-1];if(!o)break;if(o.nodeType==3){let l=n.domSelection();l&&l.collapse(o,o.nodeValue.length);break}else 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o=t.pmViewDesc;if(!(!o||!o.isText(t.nodeValue)))return r}}return t||r}function ph(){let n=document.createEvent("Event");return n.initEvent("event",!0,!0),n.timeStamp}function oi(n,e=!1){if(!(dt&&n.domObserver.flushingSoon>=0)){if(n.domObserver.forceFlush(),Yc(n),e||n.docView&&n.docView.dirty){let t=wo(n),r=n.state.selection;return t&&!t.eq(r)?n.dispatch(n.state.tr.setSelection(t)):(n.markCursor||e)&&!r.$from.node(r.$from.sharedDepth(r.to)).inlineContent?n.dispatch(n.state.tr.deleteSelection()):n.updateState(n.state),!0}return!1}}function mh(n,e){if(!n.dom.parentNode)return;let t=n.dom.parentNode.appendChild(document.createElement("div"));t.appendChild(e),t.style.cssText="position: fixed; left: -10000px; top: 10px";let r=getSelection(),i=document.createRange();i.selectNodeContents(e),n.dom.blur(),r.removeAllRanges(),r.addRange(i),setTimeout(()=>{t.parentNode&&t.parentNode.removeChild(t),n.focus()},50)}const ar=ve&&At<15||Mn&&df<604;ke.copy=xe.cut=(n,e)=>{let 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l=!!(r&&Zc(n,t));if(n.someProp("handleDrop",p=>p(n,t,o||E.empty,l))){t.preventDefault();return}if(!o)return;t.preventDefault();let a=o?gc(n.state.doc,s.pos,o):s.pos;a==null&&(a=s.pos);let c=n.state.tr;if(l){let{node:p}=r;p?p.replace(c):c.deleteSelection()}let u=c.mapping.map(a),d=o.openStart==0&&o.openEnd==0&&o.content.childCount==1,f=c.doc;if(d?c.replaceRangeWith(u,u,o.content.firstChild):c.replaceRange(u,u,o),c.doc.eq(f))return;let h=c.doc.resolve(u);if(d&&R.isSelectable(o.content.firstChild)&&h.nodeAfter&&h.nodeAfter.sameMarkup(o.content.firstChild))c.setSelection(new R(h));else{let p=c.mapping.map(a);c.mapping.maps[c.mapping.maps.length-1].forEach((m,g,b,x)=>p=x),c.setSelection(So(n,h,c.doc.resolve(p)))}n.focus(),n.dispatch(c.setMeta("uiEvent","drop"))};ke.focus=n=>{n.input.lastFocus=Date.now(),n.focused||(n.domObserver.stop(),n.dom.classList.add("ProseMirror-focused"),n.domObserver.start(),n.focused=!0,setTimeout(()=>{n.docView&&n.hasFocus()&&!n.domObserver.currentSelection.eq(n.domSelectionRange())&&pt(n)},20))};ke.blur=(n,e)=>{let t=e;n.focused&&(n.domObserver.stop(),n.dom.classList.remove("ProseMirror-focused"),n.domObserver.start(),t.relatedTarget&&n.dom.contains(t.relatedTarget)&&n.domObserver.currentSelection.clear(),n.focused=!1)};ke.beforeinput=(n,e)=>{if(me&&dt&&e.inputType=="deleteContentBackward"){n.domObserver.flushSoon();let{domChangeCount:r}=n.input;setTimeout(()=>{if(n.input.domChangeCount!=r||(n.dom.blur(),n.focus(),n.someProp("handleKeyDown",s=>s(n,jt(8,"Backspace")))))return;let{$cursor:i}=n.state.selection;i&&i.pos>0&&n.dispatch(n.state.tr.delete(i.pos-1,i.pos).scrollIntoView())},50)}};for(let n in xe)ke[n]=xe[n];function ur(n,e){if(n==e)return!0;for(let t in n)if(n[t]!==e[t])return!1;for(let t in e)if(!(t in n))return!1;return!0}class li{constructor(e,t){this.toDOM=e,this.spec=t||Gt,this.side=this.spec.side||0}map(e,t,r,i){let{pos:s,deleted:o}=e.mapResult(t.from+i,this.side<0?-1:1);return o?null:new Se(s-r,s-r,this)}valid(){return!0}eq(e){return this==e||e instanceof li&&(this.spec.key&&this.spec.key==e.spec.key||this.toDOM==e.toDOM&&ur(this.spec,e.spec))}destroy(e){this.spec.destroy&&this.spec.destroy(e)}}class Dt{constructor(e,t){this.attrs=e,this.spec=t||Gt}map(e,t,r,i){let s=e.map(t.from+i,this.spec.inclusiveStart?-1:1)-r,o=e.map(t.to+i,this.spec.inclusiveEnd?1:-1)-r;return s>=o?null:new Se(s,o,this)}valid(e,t){return t.from=e&&(!s||s(l.spec))&&r.push(l.copy(l.from+i,l.to+i))}for(let o=0;oe){let l=this.children[o]+1;this.children[o+2].findInner(e-l,t-l,r,i+l,s)}}map(e,t,r){return this==pe||e.maps.length==0?this:this.mapInner(e,t,0,0,r||Gt)}mapInner(e,t,r,i,s){let o;for(let l=0;l{let c=a+r,u;if(u=tu(t,l,c)){for(i||(i=this.children.slice());sl&&d.to=e){this.children[l]==e&&(r=this.children[l+2]);break}let s=e+1,o=s+t.content.size;for(let l=0;ls&&a.type instanceof Dt){let c=Math.max(s,a.from)-s,u=Math.min(o,a.to)-s;ci.map(e,t,Gt));return vt.from(r)}forChild(e,t){if(t.isLeaf)return Z.empty;let r=[];for(let i=0;it instanceof Z)?e:e.reduce((t,r)=>t.concat(r instanceof Z?r:r.members),[]))}}forEachSet(e){for(let t=0;t{let g=m-p-(h-f);for(let b=0;bx+u-d)continue;let T=l[b]+u-d;h>=T?l[b+1]=f<=T?-2:-1:f>=u&&g&&(l[b]+=g,l[b+1]+=g)}d+=g}),u=t.maps[c].map(u,-1)}let a=!1;for(let c=0;c=r.content.size){a=!0;continue}let f=t.map(n[c+1]+s,-1),h=f-i,{index:p,offset:m}=r.content.findIndex(d),g=r.maybeChild(p);if(g&&m==d&&m+g.nodeSize==h){let b=l[c+2].mapInner(t,g,u+1,n[c]+s+1,o);b!=pe?(l[c]=d,l[c+1]=h,l[c+2]=b):(l[c+1]=-2,a=!0)}else a=!0}if(a){let c=xh(l,n,e,t,i,s,o),u=ai(c,r,0,o);e=u.local;for(let d=0;dt&&o.to{let c=tu(n,l,a+t);if(c){s=!0;let u=ai(c,l,t+a+1,r);u!=pe&&i.push(a,a+l.nodeSize,u)}});let o=eu(s?nu(n):n,-t).sort(Yt);for(let l=0;l0;)e++;n.splice(e,0,t)}function ys(n){let e=[];return n.someProp("decorations",t=>{let r=t(n.state);r&&r!=pe&&e.push(r)}),n.cursorWrapper&&e.push(Z.create(n.state.doc,[n.cursorWrapper.deco])),vt.from(e)}const wh={childList:!0,characterData:!0,characterDataOldValue:!0,attributes:!0,attributeOldValue:!0,subtree:!0},Sh=ve&&At<=11;class vh{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 Ch{constructor(e,t){this.view=e,this.handleDOMChange=t,this.queue=[],this.flushingSoon=-1,this.observer=null,this.currentSelection=new vh,this.onCharData=null,this.suppressingSelectionUpdates=!1,this.lastChangedTextNode=null,this.observer=window.MutationObserver&&new window.MutationObserver(r=>{for(let i=0;ii.type=="childList"&&i.removedNodes.length||i.type=="characterData"&&i.oldValue.length>i.target.nodeValue.length)?this.flushSoon():this.flush()}),Sh&&(this.onCharData=r=>{this.queue.push({target:r.target,type:"characterData",oldValue:r.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this)}flushSoon(){this.flushingSoon<0&&(this.flushingSoon=window.setTimeout(()=>{this.flushingSoon=-1,this.flush()},20))}forceFlush(){this.flushingSoon>-1&&(window.clearTimeout(this.flushingSoon),this.flushingSoon=-1,this.flush())}start(){this.observer&&(this.observer.takeRecords(),this.observer.observe(this.view.dom,wh)),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;tthis.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(Hl(this.view)){if(this.suppressingSelectionUpdates)return pt(this.view);if(ve&&At<=11&&!this.view.state.selection.empty){let e=this.view.domSelectionRange();if(e.focusNode&&en(e.focusNode,e.focusOffset,e.anchorNode,e.anchorOffset))return this.flushSoon()}this.flush()}}setCurSelection(){this.currentSelection.set(this.view.domSelectionRange())}ignoreSelectionChange(e){if(!e.focusNode)return!0;let t=new Set,r;for(let s=e.focusNode;s;s=Tn(s))t.add(s);for(let s=e.anchorNode;s;s=Tn(s))if(t.has(s)){r=s;break}let i=r&&this.view.docView.nearestDesc(r);if(i&&i.ignoreMutation({type:"selection",target:r.nodeType==3?r.parentNode:r}))return this.setCurSelection(),!0}pendingRecords(){if(this.observer)for(let e of this.observer.takeRecords())this.queue.push(e);return this.queue}flush(){let{view:e}=this;if(!e.docView||this.flushingSoon>-1)return;let t=this.pendingRecords();t.length&&(this.queue=[]);let r=e.domSelectionRange(),i=!this.suppressingSelectionUpdates&&!this.currentSelection.eq(r)&&Hl(e)&&!this.ignoreSelectionChange(r),s=-1,o=-1,l=!1,a=[];if(e.editable)for(let u=0;ud.nodeName=="BR");if(u.length==2){let[d,f]=u;d.parentNode&&d.parentNode.parentNode==f.parentNode?f.remove():d.remove()}else{let{focusNode:d}=this.currentSelection;for(let f of u){let h=f.parentNode;h&&h.nodeName=="LI"&&(!d||Eh(e,d)!=h)&&f.remove()}}}let c=null;s<0&&i&&e.input.lastFocus>Date.now()-200&&Math.max(e.input.lastTouch,e.input.lastClick.time)-1||i)&&(s>-1&&(e.docView.markDirty(s,o),Th(e)),this.handleDOMChange(s,o,l,a),e.docView&&e.docView.dirty?e.updateState(e.state):this.currentSelection.eq(r)||pt(e),this.currentSelection.set(r))}registerMutation(e,t){if(t.indexOf(e.target)>-1)return null;let r=this.view.docView.nearestDesc(e.target);if(e.type=="attributes"&&(r==this.view.docView||e.attributeName=="contenteditable"||e.attributeName=="style"&&!e.oldValue&&!e.target.getAttribute("style"))||!r||r.ignoreMutation(e))return null;if(e.type=="childList"){for(let u=0;ui;g--){let b=r.childNodes[g-1],x=b.pmViewDesc;if(b.nodeName=="BR"&&!x){s=g;break}if(!x||x.size)break}let d=n.state.doc,f=n.someProp("domParser")||Ot.fromSchema(n.state.schema),h=d.resolve(o),p=null,m=f.parse(r,{topNode:h.parent,topMatch:h.parent.contentMatchAt(h.index()),topOpen:!0,from:i,to:s,preserveWhitespace:h.parent.type.whitespace=="pre"?"full":!0,findPositions:c,ruleFromNode:Ah,context:h});if(c&&c[0].pos!=null){let g=c[0].pos,b=c[1]&&c[1].pos;b==null&&(b=g),p={anchor:g+o,head:b+o}}return{doc:m,sel:p,from:o,to:l}}function Ah(n){let e=n.pmViewDesc;if(e)return e.parseRule();if(n.nodeName=="BR"&&n.parentNode){if(be&&/^(ul|ol)$/i.test(n.parentNode.nodeName)){let t=document.createElement("div");return t.appendChild(document.createElement("li")),{skip:t}}else if(n.parentNode.lastChild==n||be&&/^(tr|table)$/i.test(n.parentNode.nodeName))return{ignore:!0}}else if(n.nodeName=="IMG"&&n.getAttribute("mark-placeholder"))return{ignore:!0};return null}const Nh=/^(a|abbr|acronym|b|bd[io]|big|br|button|cite|code|data(list)?|del|dfn|em|i|img|ins|kbd|label|map|mark|meter|output|q|ruby|s|samp|small|span|strong|su[bp]|time|u|tt|var)$/i;function Dh(n,e,t,r,i){let s=n.input.compositionPendingChanges||(n.composing?n.input.compositionID:0);if(n.input.compositionPendingChanges=0,e<0){let M=n.input.lastSelectionTime>Date.now()-50?n.input.lastSelectionOrigin:null,I=wo(n,M);if(I&&!n.state.selection.eq(I)){if(me&&dt&&n.input.lastKeyCode===13&&Date.now()-100F(n,jt(13,"Enter"))))return;let O=n.state.tr.setSelection(I);M=="pointer"?O.setMeta("pointer",!0):M=="key"&&O.scrollIntoView(),s&&O.setMeta("composition",s),n.dispatch(O)}return}let o=n.state.doc.resolve(e),l=o.sharedDepth(t);e=o.before(l+1),t=n.state.doc.resolve(t).after(l+1);let a=n.state.selection,c=Oh(n,e,t),u=n.state.doc,d=u.slice(c.from,c.to),f,h;n.input.lastKeyCode===8&&Date.now()-100Date.now()-225||dt)&&i.some(M=>M.nodeType==1&&!Nh.test(M.nodeName))&&(!p||p.endA>=p.endB)&&n.someProp("handleKeyDown",M=>M(n,jt(13,"Enter")))){n.input.lastIOSEnter=0;return}if(!p)if(r&&a instanceof L&&!a.empty&&a.$head.sameParent(a.$anchor)&&!n.composing&&!(c.sel&&c.sel.anchor!=c.sel.head))p={start:a.from,endA:a.to,endB:a.to};else{if(c.sel){let M=Yl(n,n.state.doc,c.sel);if(M&&!M.eq(n.state.selection)){let I=n.state.tr.setSelection(M);s&&I.setMeta("composition",s),n.dispatch(I)}}return}n.state.selection.fromn.state.selection.from&&p.start<=n.state.selection.from+2&&n.state.selection.from>=c.from?p.start=n.state.selection.from:p.endA=n.state.selection.to-2&&n.state.selection.to<=c.to&&(p.endB+=n.state.selection.to-p.endA,p.endA=n.state.selection.to)),ve&&At<=11&&p.endB==p.start+1&&p.endA==p.start&&p.start>c.from&&c.doc.textBetween(p.start-c.from-1,p.start-c.from+1)=="  "&&(p.start--,p.endA--,p.endB--);let m=c.doc.resolveNoCache(p.start-c.from),g=c.doc.resolveNoCache(p.endB-c.from),b=u.resolve(p.start),x=m.sameParent(g)&&m.parent.inlineContent&&b.end()>=p.endA,T;if((Mn&&n.input.lastIOSEnter>Date.now()-225&&(!x||i.some(M=>M.nodeName=="DIV"||M.nodeName=="P"))||!x&&m.posm.pos)&&n.someProp("handleKeyDown",M=>M(n,jt(13,"Enter")))){n.input.lastIOSEnter=0;return}if(n.state.selection.anchor>p.start&&Ih(u,p.start,p.endA,m,g)&&n.someProp("handleKeyDown",M=>M(n,jt(8,"Backspace")))){dt&&me&&n.domObserver.suppressSelectionUpdates();return}me&&p.endB==p.start&&(n.input.lastChromeDelete=Date.now()),dt&&!x&&m.start()!=g.start()&&g.parentOffset==0&&m.depth==g.depth&&c.sel&&c.sel.anchor==c.sel.head&&c.sel.head==p.endA&&(p.endB-=2,g=c.doc.resolveNoCache(p.endB-c.from),setTimeout(()=>{n.someProp("handleKeyDown",function(M){return M(n,jt(13,"Enter"))})},20));let y=p.start,C=p.endA,w=M=>{let I=M||n.state.tr.replace(y,C,c.doc.slice(p.start-c.from,p.endB-c.from));if(c.sel){let O=Yl(n,I.doc,c.sel);O&&!(me&&n.composing&&O.empty&&(p.start!=p.endB||n.input.lastChromeDeletept(n),20));let M=w(n.state.tr.delete(y,C)),I=u.resolve(p.start).marksAcross(u.resolve(p.endA));I&&M.ensureMarks(I),n.dispatch(M)}else if(p.endA==p.endB&&(D=Rh(m.parent.content.cut(m.parentOffset,g.parentOffset),b.parent.content.cut(b.parentOffset,p.endA-b.start())))){let M=w(n.state.tr);D.type=="add"?M.addMark(y,C,D.mark):M.removeMark(y,C,D.mark),n.dispatch(M)}else if(m.parent.child(m.index()).isText&&m.index()==g.index()-(g.textOffset?0:1)){let M=m.parent.textBetween(m.parentOffset,g.parentOffset),I=()=>w(n.state.tr.insertText(M,y,C));n.someProp("handleTextInput",O=>O(n,y,C,M,I))||n.dispatch(I())}}else n.dispatch(w())}function Yl(n,e,t){return Math.max(t.anchor,t.head)>e.content.size?null:So(n,e.resolve(t.anchor),e.resolve(t.head))}function Rh(n,e){let t=n.firstChild.marks,r=e.firstChild.marks,i=t,s=r,o,l,a;for(let u=0;uu.mark(l.addToSet(u.marks));else if(i.length==0&&s.length==1)l=s[0],o="remove",a=u=>u.mark(l.removeFromSet(u.marks));else return null;let c=[];for(let u=0;ut||bs(o,!0,!1)0&&(e||n.indexAfter(r)==n.node(r).childCount);)r--,i++,e=!1;if(t){let s=n.node(r).maybeChild(n.indexAfter(r));for(;s&&!s.isLeaf;)s=s.firstChild,i++}return i}function Ph(n,e,t,r,i){let s=n.findDiffStart(e,t);if(s==null)return null;let{a:o,b:l}=n.findDiffEnd(e,t+n.size,t+e.size);if(i=="end"){let a=Math.max(0,s-Math.min(o,l));r-=o+a-s}if(o=o?s-r:0;s-=a,s&&s=l?s-r:0;s-=a,s&&s=56320&&e<=57343&&t>=55296&&t<=56319}class ru{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 Zf,this.prevDirectPlugins=[],this.pluginViews=[],this.requiresGeckoHackNode=!1,this.dragging=null,this._props=t,this.state=t.state,this.directPlugins=t.plugins||[],this.directPlugins.forEach(na),this.dispatch=this.dispatch.bind(this),this.dom=e&&e.mount||document.createElement("div"),e&&(e.appendChild?e.appendChild(this.dom):typeof e=="function"?e(this.dom):e.mount&&(this.mounted=!0)),this.editable=ea(this),Zl(this),this.nodeViews=ta(this),this.docView=Rl(this.state.doc,Ql(this),ys(this),this.dom,this),this.domObserver=new Ch(this,(r,i,s,o)=>Dh(this,r,i,s,o)),this.domObserver.start(),eh(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&&Xs(this);let t=this._props;this._props=e,e.plugins&&(e.plugins.forEach(na),this.directPlugins=e.plugins),this.updateStateInner(e.state,t)}setProps(e){let t={};for(let r in this._props)t[r]=this._props[r];t.state=this.state;for(let r in e)t[r]=e[r];this.update(t)}updateState(e){this.updateStateInner(e,this._props)}updateStateInner(e,t){var r;let i=this.state,s=!1,o=!1;e.storedMarks&&this.composing&&(Yc(this),o=!0),this.state=e;let l=i.plugins!=e.plugins||this._props.plugins!=t.plugins;if(l||this._props.plugins!=t.plugins||this._props.nodeViews!=t.nodeViews){let h=ta(this);Bh(h,this.nodeViews)&&(this.nodeViews=h,s=!0)}(l||t.handleDOMEvents!=this._props.handleDOMEvents)&&Xs(this),this.editable=ea(this),Zl(this);let a=ys(this),c=Ql(this),u=i.plugins!=e.plugins&&!i.doc.eq(e.doc)?"reset":e.scrollToSelection>i.scrollToSelection?"to selection":"preserve",d=s||!this.docView.matchesNode(e.doc,c,a);(d||!e.selection.eq(i.selection))&&(o=!0);let f=u=="preserve"&&o&&this.dom.style.overflowAnchor==null&&pf(this);if(o){this.domObserver.stop();let h=d&&(ve||me)&&!this.composing&&!i.selection.empty&&!e.selection.empty&&Lh(i.selection,e.selection);if(d){let p=me?this.trackWrites=this.domSelectionRange().focusNode:null;this.composing&&(this.input.compositionNode=hh(this)),(s||!this.docView.update(e.doc,c,a,this))&&(this.docView.updateOuterDeco(c),this.docView.destroy(),this.docView=Rl(e.doc,c,a,this.dom,this)),p&&!this.trackWrites&&(h=!0)}h||!(this.input.mouseDown&&this.domObserver.currentSelection.eq(this.domSelectionRange())&&Hf(this))?pt(this,h):(Hc(this,e.selection),this.domObserver.setCurSelection()),this.domObserver.start()}this.updatePluginViews(i),!((r=this.dragging)===null||r===void 0)&&r.node&&!i.doc.eq(e.doc)&&this.updateDraggedNode(this.dragging,i),u=="reset"?this.dom.scrollTop=0:u=="to selection"?this.scrollToSelection():f&&mf(f)}scrollToSelection(){let e=this.domSelectionRange().focusNode;if(!(!e||!this.dom.contains(e.nodeType==1?e:e.parentNode))){if(!this.someProp("handleScrollToSelection",t=>t(this)))if(this.state.selection instanceof R){let t=this.docView.domAfterPos(this.state.selection.from);t.nodeType==1&&Ml(this,t.getBoundingClientRect(),e)}else Ml(this,this.coordsAtPos(this.state.selection.head,1),e)}}destroyPluginViews(){let e;for(;e=this.pluginViews.pop();)e.destroy&&e.destroy()}updatePluginViews(e){if(!e||e.plugins!=this.state.plugins||this.directPlugins!=this.prevDirectPlugins){this.prevDirectPlugins=this.directPlugins,this.destroyPluginViews();for(let t=0;t0&&this.state.doc.nodeAt(s))==r.node&&(i=s)}this.dragging=new Qc(e.slice,e.move,i<0?void 0:R.create(this.state.doc,i))}someProp(e,t){let r=this._props&&this._props[e],i;if(r!=null&&(i=t?t(r):r))return i;for(let o=0;ot.ownerDocument.getSelection()),this._root=t}return e||document}updateRoot(){this._root=null}posAtCoords(e){return wf(this,e)}coordsAtPos(e,t=1){return 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e?be&&this.root.nodeType===11&&af(this.dom.ownerDocument)==this.dom&&Mh(this,e)||e:{focusNode:null,focusOffset:0,anchorNode:null,anchorOffset:0}}domSelection(){return this.root.getSelection()}}ru.prototype.dispatch=function(n){let e=this._props.dispatchTransaction;e?e.call(this,n):this.updateState(this.state.apply(n))};function Ql(n){let e=Object.create(null);return e.class="ProseMirror",e.contenteditable=String(n.editable),n.someProp("attributes",t=>{if(typeof t=="function"&&(t=t(n.state)),t)for(let r in t)r=="class"?e.class+=" "+t[r]:r=="style"?e.style=(e.style?e.style+";":"")+t[r]:!e[r]&&r!="contenteditable"&&r!="nodeName"&&(e[r]=String(t[r]))}),e.translate||(e.translate="no"),[Se.node(0,n.state.doc.content.size,e)]}function Zl(n){if(n.markCursor){let e=document.createElement("img");e.className="ProseMirror-separator",e.setAttribute("mark-placeholder","true"),e.setAttribute("alt",""),n.cursorWrapper={dom:e,deco:Se.widget(n.state.selection.from,e,{raw:!0,marks:n.markCursor})}}else 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ie("clipboardTextSerializer"),props:{clipboardTextSerializer:()=>{const{editor:n}=this,{state:e,schema:t}=n,{doc:r,selection:i}=e,{ranges:s}=i,o=Math.min(...s.map(u=>u.$from.pos)),l=Math.max(...s.map(u=>u.$to.pos)),a=pu(t);return hu(r,{from:o,to:l},{...this.options.blockSeparator!==void 0?{blockSeparator:this.options.blockSeparator}:{},textSerializers:a})}}})]}}),Rp=()=>({editor:n,view:e})=>(requestAnimationFrame(()=>{var t;n.isDestroyed||(e.dom.blur(),(t=window==null?void 0:window.getSelection())===null||t===void 0||t.removeAllRanges())}),!0),Ip=(n=!1)=>({commands:e})=>e.setContent("",n),Pp=()=>({state:n,tr:e,dispatch:t})=>{const{selection:r}=e,{ranges:i}=r;return t&&i.forEach(({$from:s,$to:o})=>{n.doc.nodesBetween(s.pos,o.pos,(l,a)=>{if(l.type.isText)return;const{doc:c,mapping:u}=e,d=c.resolve(u.map(a)),f=c.resolve(u.map(a+l.nodeSize)),h=d.blockRange(f);if(!h)return;const 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$m=({keepMarks:n=!0}={})=>({tr:e,state:t,dispatch:r,editor:i})=>{const{selection:s,doc:o}=e,{$from:l,$to:a}=s,c=i.extensionManager.attributes,u=Gr(c,l.node().type.name,l.node().attrs);if(s instanceof R&&s.node.isBlock)return!l.parentOffset||!xn(o,l.pos)?!1:(r&&(n&&ua(t,i.extensionManager.splittableMarks),e.split(l.pos).scrollIntoView()),!0);if(!l.parent.isBlock)return!1;const d=a.parentOffset===a.parent.content.size,f=l.depth===0?void 0:vm(l.node(-1).contentMatchAt(l.indexAfter(-1)));let h=d&&f?[{type:f,attrs:u}]:void 0,p=xn(e.doc,e.mapping.map(l.pos),1,h);if(!h&&!p&&xn(e.doc,e.mapping.map(l.pos),1,f?[{type:f}]:void 0)&&(p=!0,h=f?[{type:f,attrs:u}]:void 0),r){if(p&&(s instanceof L&&e.deleteSelection(),e.split(e.mapping.map(l.pos),1,h),f&&!d&&!l.parentOffset&&l.parent.type!==f)){const m=e.mapping.map(l.before()),g=e.doc.resolve(m);l.node(-1).canReplaceWith(g.index(),g.index()+1,f)&&e.setNodeMarkup(e.mapping.map(l.before()),f)}n&&ua(t,i.extensionManager.splittableMarks),e.scrollIntoView()}return p},Vm=(n,e={})=>({tr:t,state:r,dispatch:i,editor:s})=>{var o;const l=ae(n,r.schema),{$from:a,$to:c}=r.selection,u=r.selection.node;if(u&&u.isBlock||a.depth<2||!a.sameParent(c))return!1;const d=a.node(-1);if(d.type!==l)return!1;const f=s.extensionManager.attributes;if(a.parent.content.size===0&&a.node(-1).childCount===a.indexAfter(-1)){if(a.depth===2||a.node(-3).type!==l||a.index(-2)!==a.node(-2).childCount-1)return!1;if(i){let b=S.empty;const x=a.index(-1)?1:a.index(-2)?2:3;for(let M=a.depth-x;M>=a.depth-3;M-=1)b=S.from(a.node(M).copy(b));const T=a.indexAfter(-1){if(D>-1)return!1;M.isTextblock&&M.content.size===0&&(D=I+1)}),D>-1&&t.setSelection(L.near(t.doc.resolve(D))),t.scrollIntoView()}return!0}const h=c.pos===a.end()?d.contentMatchAt(0).defaultType:null,p={...Gr(f,d.type.name,d.attrs),...e},m={...Gr(f,a.node().type.name,a.node().attrs),...e};t.delete(a.pos,c.pos);const g=h?[{type:l,attrs:p},{type:h,attrs:m}]:[{type:l,attrs:p}];if(!xn(t.doc,a.pos,2))return!1;if(i){const{selection:b,storedMarks:x}=r,{splittableMarks:T}=s.extensionManager,y=x||b.$to.parentOffset&&b.$from.marks();if(t.split(a.pos,2,g).scrollIntoView(),!y||!i)return!0;const C=y.filter(w=>T.includes(w.type.name));t.ensureMarks(C)}return!0},Ss=(n,e)=>{const t=Bo(o=>o.type===e)(n.selection);if(!t)return!0;const r=n.doc.resolve(Math.max(0,t.pos-1)).before(t.depth);if(r===void 0)return!0;const i=n.doc.nodeAt(r);return t.node.type===(i==null?void 0:i.type)&&Pt(n.doc,t.pos)&&n.join(t.pos),!0},vs=(n,e)=>{const t=Bo(o=>o.type===e)(n.selection);if(!t)return!0;const r=n.doc.resolve(t.start).after(t.depth);if(r===void 0)return!0;const i=n.doc.nodeAt(r);return t.node.type===(i==null?void 0:i.type)&&Pt(n.doc,r)&&n.join(r),!0},jm=(n,e,t,r={})=>({editor:i,tr:s,state:o,dispatch:l,chain:a,commands:c,can:u})=>{const{extensions:d,splittableMarks:f}=i.extensionManager,h=ae(n,o.schema),p=ae(e,o.schema),{selection:m,storedMarks:g}=o,{$from:b,$to:x}=m,T=b.blockRange(x),y=g||m.$to.parentOffset&&m.$from.marks();if(!T)return!1;const C=Bo(w=>ca(w.type.name,d))(m);if(T.depth>=1&&C&&T.depth-C.depth<=1){if(C.node.type===h)return c.liftListItem(p);if(ca(C.node.type.name,d)&&h.validContent(C.node.content)&&l)return a().command(()=>(s.setNodeMarkup(C.pos,h),!0)).command(()=>Ss(s,h)).command(()=>vs(s,h)).run()}return!t||!y||!l?a().command(()=>u().wrapInList(h,r)?!0:c.clearNodes()).wrapInList(h,r).command(()=>Ss(s,h)).command(()=>vs(s,h)).run():a().command(()=>{const w=u().wrapInList(h,r),D=y.filter(M=>f.includes(M.type.name));return s.ensureMarks(D),w?!0:c.clearNodes()}).wrapInList(h,r).command(()=>Ss(s,h)).command(()=>vs(s,h)).run()},Wm=(n,e={},t={})=>({state:r,commands:i})=>{const{extendEmptyMarkRange:s=!1}=t,o=Bt(n,r.schema);return eo(r,o,e)?i.unsetMark(o,{extendEmptyMarkRange:s}):i.setMark(o,e)},qm=(n,e,t={})=>({state:r,commands:i})=>{const s=ae(n,r.schema),o=ae(e,r.schema),l=fr(r,s,t);let a;return r.selection.$anchor.sameParent(r.selection.$head)&&(a=r.selection.$anchor.parent.attrs),l?i.setNode(o,a):i.setNode(s,{...a,...t})},Um=(n,e={})=>({state:t,commands:r})=>{const i=ae(n,t.schema);return fr(t,i,e)?r.lift(i):r.wrapIn(i,e)},Km=()=>({state:n,dispatch:e})=>{const t=n.plugins;for(let r=0;r=0;a-=1)o.step(l.steps[a].invert(l.docs[a]));if(s.text){const a=o.doc.resolve(s.from).marks();o.replaceWith(s.from,s.to,n.schema.text(s.text,a))}else o.delete(s.from,s.to)}return!0}}return!1},Jm=()=>({tr:n,dispatch:e})=>{const{selection:t}=n,{empty:r,ranges:i}=t;return r||e&&i.forEach(s=>{n.removeMark(s.$from.pos,s.$to.pos)}),!0},_m=(n,e={})=>({tr:t,state:r,dispatch:i})=>{var s;const{extendEmptyMarkRange:o=!1}=e,{selection:l}=t,a=Bt(n,r.schema),{$from:c,empty:u,ranges:d}=l;if(!i)return!0;if(u&&o){let{from:f,to:h}=l;const p=(s=c.marks().find(g=>g.type===a))===null||s===void 0?void 0:s.attrs,m=Io(c,a,p);m&&(f=m.from,h=m.to),t.removeMark(f,h,a)}else d.forEach(f=>{t.removeMark(f.$from.pos,f.$to.pos,a)});return t.removeStoredMark(a),!0},Gm=(n,e={})=>({tr:t,state:r,dispatch:i})=>{let s=null,o=null;const l=Qi(typeof n=="string"?n:n.name,r.schema);return l?(l==="node"&&(s=ae(n,r.schema)),l==="mark"&&(o=Bt(n,r.schema)),i&&t.selection.ranges.forEach(a=>{const c=a.$from.pos,u=a.$to.pos;let d,f,h,p;t.selection.empty?r.doc.nodesBetween(c,u,(m,g)=>{s&&s===m.type&&(h=Math.max(g,c),p=Math.min(g+m.nodeSize,u),d=g,f=m)}):r.doc.nodesBetween(c,u,(m,g)=>{g=c&&g<=u&&(s&&s===m.type&&t.setNodeMarkup(g,void 0,{...m.attrs,...e}),o&&m.marks.length&&m.marks.forEach(b=>{if(o===b.type){const x=Math.max(g,c),T=Math.min(g+m.nodeSize,u);t.addMark(x,T,o.create({...b.attrs,...e}))}}))}),f&&(d!==void 0&&t.setNodeMarkup(d,void 0,{...f.attrs,...e}),o&&f.marks.length&&f.marks.forEach(m=>{o===m.type&&t.addMark(h,p,o.create({...m.attrs,...e}))}))}),!0):!1},Ym=(n,e={})=>({state:t,dispatch:r})=>{const i=ae(n,t.schema);return ap(i,e)(t,r)},Xm=(n,e={})=>({state:t,dispatch:r})=>{const i=ae(n,t.schema);return cp(i,e)(t,r)};var Qm=Object.freeze({__proto__:null,blur:Rp,clearContent:Ip,clearNodes:Pp,command:Lp,createParagraphNear:Bp,cut:zp,deleteCurrentNode:Hp,deleteNode:Fp,deleteRange:$p,deleteSelection:Vp,enter:jp,exitCode:Wp,extendMarkRange:qp,first:Up,focus:Jp,forEach:_p,insertContent:Gp,insertContentAt:Qp,joinBackward:tm,joinDown:em,joinForward:nm,joinItemBackward:rm,joinItemForward:im,joinTextblockBackward:sm,joinTextblockForward:om,joinUp:Zp,keyboardShortcut:am,lift:cm,liftEmptyBlock:um,liftListItem:dm,newlineInCode:fm,resetAttributes:hm,scrollIntoView:pm,selectAll:mm,selectNodeBackward:gm,selectNodeForward:ym,selectParentNode:bm,selectTextblockEnd:km,selectTextblockStart:xm,setContent:wm,setMark:Pm,setMeta:Lm,setNode:Bm,setNodeSelection:zm,setTextSelection:Hm,sinkListItem:Fm,splitBlock:$m,splitListItem:Vm,toggleList:jm,toggleMark:Wm,toggleNode:qm,toggleWrap:Um,undoInputRule:Km,unsetAllMarks:Jm,unsetMark:_m,updateAttributes:Gm,wrapIn:Ym,wrapInList:Xm});const Zm=re.create({name:"commands",addCommands(){return{...Qm}}}),eg=re.create({name:"drop",addProseMirrorPlugins(){return[new ee({key:new ie("tiptapDrop"),props:{handleDrop:(n,e,t,r)=>{this.editor.emit("drop",{editor:this.editor,event:e,slice:t,moved:r})}}})]}}),tg=re.create({name:"editable",addProseMirrorPlugins(){return[new ee({key:new ie("editable"),props:{editable:()=>this.editor.options.editable}})]}}),ng=new ie("focusEvents"),rg=re.create({name:"focusEvents",addProseMirrorPlugins(){const{editor:n}=this;return[new ee({key:ng,props:{handleDOMEvents:{focus:(e,t)=>{n.isFocused=!0;const r=n.state.tr.setMeta("focus",{event:t}).setMeta("addToHistory",!1);return e.dispatch(r),!1},blur:(e,t)=>{n.isFocused=!1;const r=n.state.tr.setMeta("blur",{event:t}).setMeta("addToHistory",!1);return e.dispatch(r),!1}}}})]}}),ig=re.create({name:"keymap",addKeyboardShortcuts(){const n=()=>this.editor.commands.first(({commands:o})=>[()=>o.undoInputRule(),()=>o.command(({tr:l})=>{const{selection:a,doc:c}=l,{empty:u,$anchor:d}=a,{pos:f,parent:h}=d,p=d.parent.isTextblock&&f>0?l.doc.resolve(f-1):d,m=p.parent.type.spec.isolating,g=d.pos-d.parentOffset,b=m&&p.parent.childCount===1?g===d.pos:B.atStart(c).from===f;return!u||!h.type.isTextblock||h.textContent.length||!b||b&&d.parent.type.name==="paragraph"?!1:o.clearNodes()}),()=>o.deleteSelection(),()=>o.joinBackward(),()=>o.selectNodeBackward()]),e=()=>this.editor.commands.first(({commands:o})=>[()=>o.deleteSelection(),()=>o.deleteCurrentNode(),()=>o.joinForward(),()=>o.selectNodeForward()]),r={Enter:()=>this.editor.commands.first(({commands:o})=>[()=>o.newlineInCode(),()=>o.createParagraphNear(),()=>o.liftEmptyBlock(),()=>o.splitBlock()]),"Mod-Enter":()=>this.editor.commands.exitCode(),Backspace:n,"Mod-Backspace":n,"Shift-Backspace":n,Delete:e,"Mod-Delete":e,"Mod-a":()=>this.editor.commands.selectAll()},i={...r},s={...r,"Ctrl-h":n,"Alt-Backspace":n,"Ctrl-d":e,"Ctrl-Alt-Backspace":e,"Alt-Delete":e,"Alt-d":e,"Ctrl-a":()=>this.editor.commands.selectTextblockStart(),"Ctrl-e":()=>this.editor.commands.selectTextblockEnd()};return Lo()||bu()?s:i},addProseMirrorPlugins(){return[new ee({key:new ie("clearDocument"),appendTransaction:(n,e,t)=>{if(n.some(m=>m.getMeta("composition")))return;const r=n.some(m=>m.docChanged)&&!e.doc.eq(t.doc),i=n.some(m=>m.getMeta("preventClearDocument"));if(!r||i)return;const{empty:s,from:o,to:l}=e.selection,a=B.atStart(e.doc).from,c=B.atEnd(e.doc).to;if(s||!(o===a&&l===c)||!Zi(t.doc))return;const f=t.tr,h=Ji({state:t,transaction:f}),{commands:p}=new _i({editor:this.editor,state:h});if(p.clearNodes(),!!f.steps.length)return f}})]}}),sg=re.create({name:"paste",addProseMirrorPlugins(){return[new ee({key:new ie("tiptapPaste"),props:{handlePaste:(n,e,t)=>{this.editor.emit("paste",{editor:this.editor,event:e,slice:t})}}})]}}),og=re.create({name:"tabindex",addProseMirrorPlugins(){return[new ee({key:new ie("tabindex"),props:{attributes:()=>this.editor.isEditable?{tabindex:"0"}:{}}})]}});class Wt{get name(){return this.node.type.name}constructor(e,t,r=!1,i=null){this.currentNode=null,this.actualDepth=null,this.isBlock=r,this.resolvedPos=e,this.editor=t,this.currentNode=i}get node(){return this.currentNode||this.resolvedPos.node()}get element(){return this.editor.view.domAtPos(this.pos).node}get depth(){var e;return(e=this.actualDepth)!==null&&e!==void 0?e:this.resolvedPos.depth}get pos(){return this.resolvedPos.pos}get content(){return this.node.content}set content(e){let t=this.from,r=this.to;if(this.isBlock){if(this.content.size===0){console.error(`You can’t set content on a block node. Tried to set content on ${this.name} at ${this.pos}`);return}t=this.from+1,r=this.to-1}this.editor.commands.insertContentAt({from:t,to:r},e)}get attributes(){return this.node.attrs}get textContent(){return this.node.textContent}get size(){return this.node.nodeSize}get from(){return this.isBlock?this.pos:this.resolvedPos.start(this.resolvedPos.depth)}get range(){return{from:this.from,to:this.to}}get to(){return this.isBlock?this.pos+this.size:this.resolvedPos.end(this.resolvedPos.depth)+(this.node.isText?0:1)}get parent(){if(this.depth===0)return null;const e=this.resolvedPos.start(this.resolvedPos.depth-1),t=this.resolvedPos.doc.resolve(e);return new Wt(t,this.editor)}get before(){let e=this.resolvedPos.doc.resolve(this.from-(this.isBlock?1:2));return e.depth!==this.depth&&(e=this.resolvedPos.doc.resolve(this.from-3)),new Wt(e,this.editor)}get after(){let e=this.resolvedPos.doc.resolve(this.to+(this.isBlock?2:1));return e.depth!==this.depth&&(e=this.resolvedPos.doc.resolve(this.to+3)),new Wt(e,this.editor)}get children(){const e=[];return this.node.content.forEach((t,r)=>{const i=t.isBlock&&!t.isTextblock,s=t.isAtom&&!t.isText,o=this.pos+r+(s?0:1);if(o<0||o>this.resolvedPos.doc.nodeSize-2)return;const l=this.resolvedPos.doc.resolve(o);if(!i&&l.depth<=this.depth)return;const a=new Wt(l,this.editor,i,i?t:null);i&&(a.actualDepth=this.depth+1),e.push(new Wt(l,this.editor,i,i?t:null))}),e}get firstChild(){return this.children[0]||null}get lastChild(){const e=this.children;return e[e.length-1]||null}closest(e,t={}){let r=null,i=this.parent;for(;i&&!r;){if(i.node.type.name===e)if(Object.keys(t).length>0){const s=i.node.attrs,o=Object.keys(t);for(let l=0;l{r&&i.length>0||(o.node.type.name===e&&s.every(a=>t[a]===o.node.attrs[a])&&i.push(o),!(r&&i.length>0)&&(i=i.concat(o.querySelectorAll(e,t,r))))}),i}setAttribute(e){const{tr:t}=this.editor.state;t.setNodeMarkup(this.from,void 0,{...this.node.attrs,...e}),this.editor.view.dispatch(t)}}const lg=`.ProseMirror { position: relative; } .ProseMirror { word-wrap: break-word; white-space: pre-wrap; white-space: break-spaces; -webkit-font-variant-ligatures: none; font-variant-ligatures: none; font-feature-settings: "liga" 0; /* the above doesn't seem to work in Edge */ } .ProseMirror [contenteditable="false"] { white-space: normal; } .ProseMirror [contenteditable="false"] [contenteditable="true"] { white-space: pre-wrap; } .ProseMirror pre { white-space: pre-wrap; } img.ProseMirror-separator { display: inline !important; border: none !important; margin: 0 !important; width: 0 !important; height: 0 !important; } .ProseMirror-gapcursor { display: none; pointer-events: none; position: absolute; margin: 0; } .ProseMirror-gapcursor:after { content: ""; display: block; position: absolute; top: -2px; width: 20px; border-top: 1px solid black; animation: ProseMirror-cursor-blink 1.1s steps(2, start) infinite; } @keyframes ProseMirror-cursor-blink { to { visibility: hidden; } } .ProseMirror-hideselection *::selection { background: transparent; } .ProseMirror-hideselection *::-moz-selection { background: transparent; } .ProseMirror-hideselection * { caret-color: transparent; } .ProseMirror-focused .ProseMirror-gapcursor { display: block; } .tippy-box[data-animation=fade][data-state=hidden] { opacity: 0 }`;function ag(n,e,t){const r=document.querySelector("style[data-tiptap-style]");if(r!==null)return r;const i=document.createElement("style");return e&&i.setAttribute("nonce",e),i.setAttribute("data-tiptap-style",""),i.innerHTML=n,document.getElementsByTagName("head")[0].appendChild(i),i}class cg extends gp{constructor(e={}){super(),this.isFocused=!1,this.isInitialized=!1,this.extensionStorage={},this.options={element:document.createElement("div"),content:"",injectCSS:!0,injectNonce:void 0,extensions:[],autofocus:!1,editable:!0,editorProps:{},parseOptions:{},coreExtensionOptions:{},enableInputRules:!0,enablePasteRules:!0,enableCoreExtensions:!0,enableContentCheck:!1,emitContentError:!1,onBeforeCreate:()=>null,onCreate:()=>null,onUpdate:()=>null,onSelectionUpdate:()=>null,onTransaction:()=>null,onFocus:()=>null,onBlur:()=>null,onDestroy:()=>null,onContentError:({error:t})=>{throw t},onPaste:()=>null,onDrop:()=>null},this.isCapturingTransaction=!1,this.capturedTransaction=null,this.setOptions(e),this.createExtensionManager(),this.createCommandManager(),this.createSchema(),this.on("beforeCreate",this.options.onBeforeCreate),this.emit("beforeCreate",{editor:this}),this.on("contentError",this.options.onContentError),this.createView(),this.injectCSS(),this.on("create",this.options.onCreate),this.on("update",this.options.onUpdate),this.on("selectionUpdate",this.options.onSelectionUpdate),this.on("transaction",this.options.onTransaction),this.on("focus",this.options.onFocus),this.on("blur",this.options.onBlur),this.on("destroy",this.options.onDestroy),this.on("drop",({event:t,slice:r,moved:i})=>this.options.onDrop(t,r,i)),this.on("paste",({event:t,slice:r})=>this.options.onPaste(t,r)),window.setTimeout(()=>{this.isDestroyed||(this.commands.focus(this.options.autofocus),this.emit("create",{editor:this}),this.isInitialized=!0)},0)}get storage(){return this.extensionStorage}get commands(){return this.commandManager.commands}chain(){return this.commandManager.chain()}can(){return this.commandManager.can()}injectCSS(){this.options.injectCSS&&document&&(this.css=ag(lg,this.options.injectNonce))}setOptions(e={}){this.options={...this.options,...e},!(!this.view||!this.state||this.isDestroyed)&&(this.options.editorProps&&this.view.setProps(this.options.editorProps),this.view.updateState(this.state))}setEditable(e,t=!0){this.setOptions({editable:e}),t&&this.emit("update",{editor:this,transaction:this.state.tr})}get isEditable(){return this.options.editable&&this.view&&this.view.editable}get state(){return this.view.state}registerPlugin(e,t){const r=fu(t)?t(e,[...this.state.plugins]):[...this.state.plugins,e],i=this.state.reconfigure({plugins:r});return this.view.updateState(i),i}unregisterPlugin(e){if(this.isDestroyed)return;const t=this.state.plugins;let r=t;if([].concat(e).forEach(s=>{const o=typeof s=="string"?`${s}$`:s.key;r=r.filter(l=>!l.key.startsWith(o))}),t.length===r.length)return;const i=this.state.reconfigure({plugins:r});return this.view.updateState(i),i}createExtensionManager(){var e,t;const i=[...this.options.enableCoreExtensions?[tg,Dp.configure({blockSeparator:(t=(e=this.options.coreExtensionOptions)===null||e===void 0?void 0:e.clipboardTextSerializer)===null||t===void 0?void 0:t.blockSeparator}),Zm,rg,ig,og,eg,sg].filter(s=>typeof this.options.enableCoreExtensions=="object"?this.options.enableCoreExtensions[s.name]!==!1:!0):[],...this.options.extensions].filter(s=>["extension","node","mark"].includes(s==null?void 0:s.type));this.extensionManager=new bn(i,this)}createCommandManager(){this.commandManager=new _i({editor:this})}createSchema(){this.schema=this.extensionManager.schema}createView(){var e;let t;try{t=Zs(this.options.content,this.schema,this.options.parseOptions,{errorOnInvalidContent:this.options.enableContentCheck})}catch(o){if(!(o instanceof Error)||!["[tiptap error]: Invalid JSON content","[tiptap error]: Invalid HTML content"].includes(o.message))throw o;this.emit("contentError",{editor:this,error:o,disableCollaboration:()=>{this.storage.collaboration&&(this.storage.collaboration.isDisabled=!0),this.options.extensions=this.options.extensions.filter(l=>l.name!=="collaboration"),this.createExtensionManager()}}),t=Zs(this.options.content,this.schema,this.options.parseOptions,{errorOnInvalidContent:!1})}const r=gu(t,this.options.autofocus);this.view=new ru(this.options.element,{...this.options.editorProps,attributes:{role:"textbox",...(e=this.options.editorProps)===null||e===void 0?void 0:e.attributes},dispatchTransaction:this.dispatchTransaction.bind(this),state:yn.create({doc:t,selection:r||void 0})});const i=this.state.reconfigure({plugins:this.extensionManager.plugins});this.view.updateState(i),this.createNodeViews(),this.prependClass();const s=this.view.dom;s.editor=this}createNodeViews(){this.view.isDestroyed||this.view.setProps({nodeViews:this.extensionManager.nodeViews})}prependClass(){this.view.dom.className=`tiptap ${this.view.dom.className}`}captureTransaction(e){this.isCapturingTransaction=!0,e(),this.isCapturingTransaction=!1;const t=this.capturedTransaction;return this.capturedTransaction=null,t}dispatchTransaction(e){if(this.view.isDestroyed)return;if(this.isCapturingTransaction){if(!this.capturedTransaction){this.capturedTransaction=e;return}e.steps.forEach(o=>{var l;return(l=this.capturedTransaction)===null||l===void 0?void 0:l.step(o)});return}const t=this.state.apply(e),r=!this.state.selection.eq(t.selection);this.emit("beforeTransaction",{editor:this,transaction:e,nextState:t}),this.view.updateState(t),this.emit("transaction",{editor:this,transaction:e}),r&&this.emit("selectionUpdate",{editor:this,transaction:e});const i=e.getMeta("focus"),s=e.getMeta("blur");i&&this.emit("focus",{editor:this,event:i.event,transaction:e}),s&&this.emit("blur",{editor:this,event:s.event,transaction:e}),!(!e.docChanged||e.getMeta("preventUpdate"))&&this.emit("update",{editor:this,transaction:e})}getAttributes(e){return xu(this.state,e)}isActive(e,t){const r=typeof e=="string"?e:null,i=typeof e=="string"?t:e;return Dm(this.state,r,i)}getJSON(){return this.state.doc.toJSON()}getHTML(){return Do(this.state.doc.content,this.schema)}getText(e){const{blockSeparator:t=` `,textSerializers:r={}}=e||{};return Mm(this.state.doc,{blockSeparator:t,textSerializers:{...pu(this.schema),...r}})}get isEmpty(){return Zi(this.state.doc)}getCharacterCount(){return console.warn('[tiptap warn]: "editor.getCharacterCount()" is deprecated. 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n=hr({find:Na,type:this.type});return(this.options.keepMarks||this.options.keepAttributes)&&(n=hr({find:Na,type:this.type,keepMarks:this.options.keepMarks,keepAttributes:this.options.keepAttributes,getAttributes:()=>this.editor.getAttributes(Aa),editor:this.editor})),[n]}}),Zy=/(^|[^`])`([^`]+)`(?!`)/,eb=/(^|[^`])`([^`]+)`(?!`)/g,tb=et.create({name:"code",addOptions(){return{HTMLAttributes:{}}},excludes:"_",code:!0,exitable:!0,parseHTML(){return[{tag:"code"}]},renderHTML({HTMLAttributes:n}){return["code",_(this.options.HTMLAttributes,n),0]},addCommands(){return{setCode:()=>({commands:n})=>n.setMark(this.name),toggleCode:()=>({commands:n})=>n.toggleMark(this.name),unsetCode:()=>({commands:n})=>n.unsetMark(this.name)}},addKeyboardShortcuts(){return{"Mod-e":()=>this.editor.commands.toggleCode()}},addInputRules(){return[nn({find:Zy,type:this.type})]},addPasteRules(){return[It({find:eb,type:this.type})]}}),nb=/^```([a-z]+)?[\s\n]$/,rb=/^~~~([a-z]+)?[\s\n]$/,ib=he.create({name:"codeBlock",addOptions(){return{languageClassPrefix:"language-",exitOnTripleEnter:!0,exitOnArrowDown:!0,defaultLanguage:null,HTMLAttributes:{}}},content:"text*",marks:"",group:"block",code:!0,defining:!0,addAttributes(){return{language:{default:this.options.defaultLanguage,parseHTML:n=>{var e;const{languageClassPrefix:t}=this.options,s=[...((e=n.firstElementChild)===null||e===void 0?void 0:e.classList)||[]].filter(o=>o.startsWith(t)).map(o=>o.replace(t,""))[0];return s||null},rendered:!1}}},parseHTML(){return[{tag:"pre",preserveWhitespace:"full"}]},renderHTML({node:n,HTMLAttributes:e}){return["pre",_(this.options.HTMLAttributes,e),["code",{class:n.attrs.language?this.options.languageClassPrefix+n.attrs.language:null},0]]},addCommands(){return{setCodeBlock:n=>({commands:e})=>e.setNode(this.name,n),toggleCodeBlock:n=>({commands:e})=>e.toggleNode(this.name,"paragraph",n)}},addKeyboardShortcuts(){return{"Mod-Alt-c":()=>this.editor.commands.toggleCodeBlock(),Backspace:()=>{const{empty:n,$anchor:e}=this.editor.state.selection,t=e.pos===1;return!n||e.parent.type.name!==this.name?!1:t||!e.parent.textContent.length?this.editor.commands.clearNodes():!1},Enter:({editor:n})=>{if(!this.options.exitOnTripleEnter)return!1;const{state:e}=n,{selection:t}=e,{$from:r,empty:i}=t;if(!i||r.parent.type!==this.type)return!1;const s=r.parentOffset===r.parent.nodeSize-2,o=r.parent.textContent.endsWith(` 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l=i.getBoundingClientRect();s=l.left-i.scrollLeft,o=l.top-i.scrollTop}this.element.style.left=r.left-s+"px",this.element.style.top=r.top-o+"px",this.element.style.width=r.right-r.left+"px",this.element.style.height=r.bottom-r.top+"px"}scheduleRemoval(e){clearTimeout(this.timeout),this.timeout=setTimeout(()=>this.setCursor(null),e)}dragover(e){if(!this.editorView.editable)return;let t=this.editorView.posAtCoords({left:e.clientX,top:e.clientY}),r=t&&t.inside>=0&&this.editorView.state.doc.nodeAt(t.inside),i=r&&r.type.spec.disableDropCursor,s=typeof i=="function"?i(this.editorView,t,e):i;if(t&&!s){let o=t.pos;if(this.editorView.dragging&&this.editorView.dragging.slice){let l=gc(this.editorView.state.doc,o,this.editorView.dragging.slice);l!=null&&(o=l)}this.setCursor(o),this.scheduleRemoval(5e3)}}dragend(){this.scheduleRemoval(20)}drop(){this.scheduleRemoval(20)}dragleave(e){(e.target==this.editorView.dom||!this.editorView.dom.contains(e.relatedTarget))&&this.setCursor(null)}}const ab=re.create({name:"dropCursor",addOptions(){return{color:"currentColor",width:1,class:void 0}},addProseMirrorPlugins(){return[ob(this.options)]}});class X extends B{constructor(e){super(e,e)}map(e,t){let r=e.resolve(t.map(this.head));return X.valid(r)?new X(r):B.near(r)}content(){return E.empty}eq(e){return e instanceof X&&e.head==this.head}toJSON(){return{type:"gapcursor",pos:this.head}}static fromJSON(e,t){if(typeof t.pos!="number")throw new RangeError("Invalid input for GapCursor.fromJSON");return new X(e.resolve(t.pos))}getBookmark(){return new Ko(this.anchor)}static valid(e){let t=e.parent;if(t.isTextblock||!cb(e)||!ub(e))return!1;let r=t.type.spec.allowGapCursor;if(r!=null)return r;let i=t.contentMatchAt(e.index()).defaultType;return i&&i.isTextblock}static findGapCursorFrom(e,t,r=!1){e:for(;;){if(!r&&X.valid(e))return e;let i=e.pos,s=null;for(let o=e.depth;;o--){let l=e.node(o);if(t>0?e.indexAfter(o)0){s=l.child(t>0?e.indexAfter(o):e.index(o)-1);break}else if(o==0)return 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i&&i.inside>-1&&R.isSelectable(n.state.doc.nodeAt(i.inside))?!1:(n.dispatch(n.state.tr.setSelection(new X(r))),!0)}function pb(n,e){if(e.inputType!="insertCompositionText"||!(n.state.selection instanceof X))return!1;let{$from:t}=n.state.selection,r=t.parent.contentMatchAt(t.index()).findWrapping(n.state.schema.nodes.text);if(!r)return!1;let i=S.empty;for(let o=r.length-1;o>=0;o--)i=S.from(r[o].createAndFill(null,i));let s=n.state.tr.replace(t.pos,t.pos,new E(i,0,0));return s.setSelection(L.near(s.doc.resolve(t.pos+1))),n.dispatch(s),!1}function mb(n){if(!(n.selection instanceof X))return null;let e=document.createElement("div");return e.className="ProseMirror-gapcursor",Z.create(n.doc,[Se.widget(n.selection.head,e,{key:"gapcursor"})])}const gb=re.create({name:"gapCursor",addProseMirrorPlugins(){return[db()]},extendNodeSchema(n){var e;const t={name:n.name,options:n.options,storage:n.storage};return{allowGapCursor:(e=H(A(n,"allowGapCursor",t)))!==null&&e!==void 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d=a.filter(f=>l.includes(f.type.name));c.ensureMarks(d)}return!0}).run()})])}},addKeyboardShortcuts(){return{"Mod-Enter":()=>this.editor.commands.setHardBreak(),"Shift-Enter":()=>this.editor.commands.setHardBreak()}}}),bb=he.create({name:"heading",addOptions(){return{levels:[1,2,3,4,5,6],HTMLAttributes:{}}},content:"inline*",group:"block",defining:!0,addAttributes(){return{level:{default:1,rendered:!1}}},parseHTML(){return this.options.levels.map(n=>({tag:`h${n}`,attrs:{level:n}}))},renderHTML({node:n,HTMLAttributes:e}){return[`h${this.options.levels.includes(n.attrs.level)?n.attrs.level:this.options.levels[0]}`,_(this.options.HTMLAttributes,e),0]},addCommands(){return{setHeading:n=>({commands:e})=>this.options.levels.includes(n.level)?e.setNode(this.name,n):!1,toggleHeading:n=>({commands:e})=>this.options.levels.includes(n.level)?e.toggleNode(this.name,"paragraph",n):!1}},addKeyboardShortcuts(){return this.options.levels.reduce((n,e)=>({...n,[`Mod-Alt-${e}`]:()=>this.editor.commands.toggleHeading({level:e})}),{})},addInputRules(){return this.options.levels.map(n=>to({find:new RegExp(`^(#{${Math.min(...this.options.levels)},${n}})\\s$`),type:this.type,getAttributes:{level:n}}))}});var hi=200,le=function(){};le.prototype.append=function(e){return e.length?(e=le.from(e),!this.length&&e||e.length=t?le.empty:this.sliceInner(Math.max(0,e),Math.min(this.length,t))};le.prototype.get=function(e){if(!(e<0||e>=this.length))return this.getInner(e)};le.prototype.forEach=function(e,t,r){t===void 0&&(t=0),r===void 0&&(r=this.length),t<=r?this.forEachInner(e,t,r,0):this.forEachInvertedInner(e,t,r,0)};le.prototype.map=function(e,t,r){t===void 0&&(t=0),r===void 0&&(r=this.length);var i=[];return this.forEach(function(s,o){return i.push(e(s,o))},t,r),i};le.from=function(e){return e instanceof le?e:e&&e.length?new Vu(e):le.empty};var Vu=function(n){function e(r){n.call(this),this.values=r}e.__proto__=n,e.prototype=Object.create(n.prototype),e.prototype.constructor=e;var t={length:{configurable:!0},depth:{configurable:!0}};return e.prototype.flatten=function(){return this.values},e.prototype.sliceInner=function(i,s){return i==0&&s==this.length?this:new e(this.values.slice(i,s))},e.prototype.getInner=function(i){return this.values[i]},e.prototype.forEachInner=function(i,s,o,l){for(var a=s;a=o;a--)if(i(this.values[a],l+a)===!1)return!1},e.prototype.leafAppend=function(i){if(this.length+i.length<=hi)return new e(this.values.concat(i.flatten()))},e.prototype.leafPrepend=function(i){if(this.length+i.length<=hi)return new e(i.flatten().concat(this.values))},t.length.get=function(){return this.values.length},t.depth.get=function(){return 0},Object.defineProperties(e.prototype,t),e}(le);le.empty=new Vu([]);var kb=function(n){function e(t,r){n.call(this),this.left=t,this.right=r,this.length=t.length+r.length,this.depth=Math.max(t.depth,r.depth)+1}return e.__proto__=n,e.prototype=Object.create(n.prototype),e.prototype.constructor=e,e.prototype.flatten=function(){return this.left.flatten().concat(this.right.flatten())},e.prototype.getInner=function(r){return rl&&this.right.forEachInner(r,Math.max(i-l,0),Math.min(this.length,s)-l,o+l)===!1)return!1},e.prototype.forEachInvertedInner=function(r,i,s,o){var l=this.left.length;if(i>l&&this.right.forEachInvertedInner(r,i-l,Math.max(s,l)-l,o+l)===!1||s=s?this.right.slice(r-s,i-s):this.left.slice(r,s).append(this.right.slice(0,i-s))},e.prototype.leafAppend=function(r){var i=this.right.leafAppend(r);if(i)return new e(this.left,i)},e.prototype.leafPrepend=function(r){var i=this.left.leafPrepend(r);if(i)return new e(i,this.right)},e.prototype.appendInner=function(r){return this.left.depth>=Math.max(this.right.depth,r.depth)+1?new e(this.left,new e(this.right,r)):new e(this,r)},e}(le);const xb=500;class We{constructor(e,t){this.items=e,this.eventCount=t}popEvent(e,t){if(this.eventCount==0)return null;let r=this.items.length;for(;;r--)if(this.items.get(r-1).selection){--r;break}let i,s;t&&(i=this.remapping(r,this.items.length),s=i.maps.length);let o=e.tr,l,a,c=[],u=[];return this.items.forEach((d,f)=>{if(!d.step){i||(i=this.remapping(r,f+1),s=i.maps.length),s--,u.push(d);return}if(i){u.push(new Ke(d.map));let h=d.step.map(i.slice(s)),p;h&&o.maybeStep(h).doc&&(p=o.mapping.maps[o.mapping.maps.length-1],c.push(new Ke(p,void 0,void 0,c.length+u.length))),s--,p&&i.appendMap(p,s)}else o.maybeStep(d.step);if(d.selection)return l=i?d.selection.map(i.slice(s)):d.selection,a=new We(this.items.slice(0,r).append(u.reverse().concat(c)),this.eventCount-1),!1},this.items.length,0),{remaining:a,transform:o,selection:l}}addTransform(e,t,r,i){let s=[],o=this.eventCount,l=this.items,a=!i&&l.length?l.get(l.length-1):null;for(let u=0;uSb&&(l=wb(l,c),o-=c),new We(l.append(s),o)}remapping(e,t){let r=new kn;return this.items.forEach((i,s)=>{let o=i.mirrorOffset!=null&&s-i.mirrorOffset>=e?r.maps.length-i.mirrorOffset:void 0;r.appendMap(i.map,o)},e,t),r}addMaps(e){return this.eventCount==0?this:new We(this.items.append(e.map(t=>new Ke(t))),this.eventCount)}rebased(e,t){if(!this.eventCount)return this;let r=[],i=Math.max(0,this.items.length-t),s=e.mapping,o=e.steps.length,l=this.eventCount;this.items.forEach(f=>{f.selection&&l--},i);let a=t;this.items.forEach(f=>{let h=s.getMirror(--a);if(h==null)return;o=Math.min(o,h);let p=s.maps[h];if(f.step){let m=e.steps[h].invert(e.docs[h]),g=f.selection&&f.selection.map(s.slice(a+1,h));g&&l++,r.push(new Ke(p,m,g))}else r.push(new Ke(p))},i);let c=[];for(let f=t;fxb&&(d=d.compress(this.items.length-r.length)),d}emptyItemCount(){let e=0;return this.items.forEach(t=>{t.step||e++}),e}compress(e=this.items.length){let t=this.remapping(0,e),r=t.maps.length,i=[],s=0;return this.items.forEach((o,l)=>{if(l>=e)i.push(o),o.selection&&s++;else if(o.step){let a=o.step.map(t.slice(r)),c=a&&a.getMap();if(r--,c&&t.appendMap(c,r),a){let u=o.selection&&o.selection.map(t.slice(r));u&&s++;let d=new Ke(c.invert(),a,u),f,h=i.length-1;(f=i.length&&i[h].merge(d))?i[h]=f:i.push(d)}}else o.map&&r--},this.items.length,0),new We(le.from(i.reverse()),s)}}We.empty=new We(le.empty,0);function wb(n,e){let t;return n.forEach((r,i)=>{if(r.selection&&e--==0)return t=i,!1}),n.slice(t)}class Ke{constructor(e,t,r,i){this.map=e,this.step=t,this.selection=r,this.mirrorOffset=i}merge(e){if(this.step&&e.step&&!e.selection){let t=e.step.merge(this.step);if(t)return new Ke(t.getMap().invert(),t,this.selection)}}}class wt{constructor(e,t,r,i,s){this.done=e,this.undone=t,this.prevRanges=r,this.prevTime=i,this.prevComposition=s}}const Sb=20;function vb(n,e,t,r){let i=t.getMeta(Qt),s;if(i)return i.historyState;t.getMeta(Mb)&&(n=new wt(n.done,n.undone,null,0,-1));let o=t.getMeta("appendedTransaction");if(t.steps.length==0)return n;if(o&&o.getMeta(Qt))return o.getMeta(Qt).redo?new wt(n.done.addTransform(t,void 0,r,Xr(e)),n.undone,Da(t.mapping.maps),n.prevTime,n.prevComposition):new wt(n.done,n.undone.addTransform(t,void 0,r,Xr(e)),null,n.prevTime,n.prevComposition);if(t.getMeta("addToHistory")!==!1&&!(o&&o.getMeta("addToHistory")===!1)){let l=t.getMeta("composition"),a=n.prevTime==0||!o&&n.prevComposition!=l&&(n.prevTime<(t.time||0)-r.newGroupDelay||!Cb(t,n.prevRanges)),c=o?Os(n.prevRanges,t.mapping):Da(t.mapping.maps);return new wt(n.done.addTransform(t,a?e.selection.getBookmark():void 0,r,Xr(e)),We.empty,c,t.time,l??n.prevComposition)}else return(s=t.getMeta("rebased"))?new wt(n.done.rebased(t,s),n.undone.rebased(t,s),Os(n.prevRanges,t.mapping),n.prevTime,n.prevComposition):new wt(n.done.addMaps(t.mapping.maps),n.undone.addMaps(t.mapping.maps),Os(n.prevRanges,t.mapping),n.prevTime,n.prevComposition)}function Cb(n,e){if(!e)return!1;if(!n.docChanged)return!0;let t=!1;return n.mapping.maps[0].forEach((r,i)=>{for(let s=0;s=e[s]&&(t=!0)}),t}function Da(n){let e=[];for(let t=n.length-1;t>=0&&e.length==0;t--)n[t].forEach((r,i,s,o)=>e.push(s,o));return e}function Os(n,e){if(!n)return null;let t=[];for(let r=0;r{let i=Qt.getState(t);if(!i||(n?i.undone:i.done).eventCount==0)return!1;if(r){let s=Tb(i,t,n);s&&r(e?s.scrollIntoView():s)}return!0}}const Wu=ju(!1,!0),qu=ju(!0,!0),Ob=re.create({name:"history",addOptions(){return{depth:100,newGroupDelay:500}},addCommands(){return{undo:()=>({state:n,dispatch:e})=>Wu(n,e),redo:()=>({state:n,dispatch:e})=>qu(n,e)}},addProseMirrorPlugins(){return[Eb(this.options)]},addKeyboardShortcuts(){return{"Mod-z":()=>this.editor.commands.undo(),"Shift-Mod-z":()=>this.editor.commands.redo(),"Mod-y":()=>this.editor.commands.redo(),"Mod-я":()=>this.editor.commands.undo(),"Shift-Mod-я":()=>this.editor.commands.redo()}}}),Ab=he.create({name:"horizontalRule",addOptions(){return{HTMLAttributes:{}}},group:"block",parseHTML(){return[{tag:"hr"}]},renderHTML({HTMLAttributes:n}){return["hr",_(this.options.HTMLAttributes,n)]},addCommands(){return{setHorizontalRule:()=>({chain:n,state:e})=>{if(!ug(e,e.schema.nodes[this.name]))return!1;const{selection:t}=e,{$from:r,$to:i}=t,s=n();return r.parentOffset===0?s.insertContentAt({from:Math.max(r.pos-1,0),to:i.pos},{type:this.name}):wu(t)?s.insertContentAt(i.pos,{type:this.name}):s.insertContent({type:this.name}),s.command(({tr:o,dispatch:l})=>{var a;if(l){const{$to:c}=o.selection,u=c.end();if(c.nodeAfter)c.nodeAfter.isTextblock?o.setSelection(L.create(o.doc,c.pos+1)):c.nodeAfter.isBlock?o.setSelection(R.create(o.doc,c.pos)):o.setSelection(L.create(o.doc,c.pos));else{const d=(a=c.parent.type.contentMatch.defaultType)===null||a===void 0?void 0:a.create();d&&(o.insert(u,d),o.setSelection(L.create(o.doc,u+1)))}o.scrollIntoView()}return!0}).run()}}},addInputRules(){return[Su({find:/^(?:---|—-|___\s|\*\*\*\s)$/,type:this.type})]}}),Nb=/(?:^|\s)(\*(?!\s+\*)((?:[^*]+))\*(?!\s+\*))$/,Db=/(?:^|\s)(\*(?!\s+\*)((?:[^*]+))\*(?!\s+\*))/g,Rb=/(?:^|\s)(_(?!\s+_)((?:[^_]+))_(?!\s+_))$/,Ib=/(?:^|\s)(_(?!\s+_)((?:[^_]+))_(?!\s+_))/g,Pb=et.create({name:"italic",addOptions(){return{HTMLAttributes:{}}},parseHTML(){return[{tag:"em"},{tag:"i",getAttrs:n=>n.style.fontStyle!=="normal"&&null},{style:"font-style=normal",clearMark:n=>n.type.name===this.name},{style:"font-style=italic"}]},renderHTML({HTMLAttributes:n}){return["em",_(this.options.HTMLAttributes,n),0]},addCommands(){return{setItalic:()=>({commands:n})=>n.setMark(this.name),toggleItalic:()=>({commands:n})=>n.toggleMark(this.name),unsetItalic:()=>({commands:n})=>n.unsetMark(this.name)}},addKeyboardShortcuts(){return{"Mod-i":()=>this.editor.commands.toggleItalic(),"Mod-I":()=>this.editor.commands.toggleItalic()}},addInputRules(){return[nn({find:Nb,type:this.type}),nn({find:Rb,type:this.type})]},addPasteRules(){return[It({find:Db,type:this.type}),It({find:Ib,type:this.type})]}}),Lb=he.create({name:"listItem",addOptions(){return{HTMLAttributes:{},bulletListTypeName:"bulletList",orderedListTypeName:"orderedList"}},content:"paragraph block*",defining:!0,parseHTML(){return[{tag:"li"}]},renderHTML({HTMLAttributes:n}){return["li",_(this.options.HTMLAttributes,n),0]},addKeyboardShortcuts(){return{Enter:()=>this.editor.commands.splitListItem(this.name),Tab:()=>this.editor.commands.sinkListItem(this.name),"Shift-Tab":()=>this.editor.commands.liftListItem(this.name)}}}),Bb="listItem",Ia="textStyle",Pa=/^(\d+)\.\s$/,zb=he.create({name:"orderedList",addOptions(){return{itemTypeName:"listItem",HTMLAttributes:{},keepMarks:!1,keepAttributes:!1}},group:"block list",content(){return`${this.options.itemTypeName}+`},addAttributes(){return{start:{default:1,parseHTML:n=>n.hasAttribute("start")?parseInt(n.getAttribute("start")||"",10):1},type:{default:null,parseHTML:n=>n.getAttribute("type")}}},parseHTML(){return[{tag:"ol"}]},renderHTML({HTMLAttributes:n}){const{start:e,...t}=n;return e===1?["ol",_(this.options.HTMLAttributes,t),0]:["ol",_(this.options.HTMLAttributes,n),0]},addCommands(){return{toggleOrderedList:()=>({commands:n,chain:e})=>this.options.keepAttributes?e().toggleList(this.name,this.options.itemTypeName,this.options.keepMarks).updateAttributes(Bb,this.editor.getAttributes(Ia)).run():n.toggleList(this.name,this.options.itemTypeName,this.options.keepMarks)}},addKeyboardShortcuts(){return{"Mod-Shift-7":()=>this.editor.commands.toggleOrderedList()}},addInputRules(){let 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