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t)this.spec[r]=t[r];this.spec.nodes=Yo.from(t.nodes),this.spec.marks=Yo.from(t.marks),this.nodes=yt.compile(this.spec.nodes,this),this.marks=ie.compile(this.spec.marks,this);var n=Object.create(null);for(var o in this.nodes){if(o in this.marks)throw new RangeError(o+" can not be both a node and a mark");var i=this.nodes[o],s=i.spec.content||"",a=i.spec.marks;i.contentMatch=n[s]||(n[s]=pt.parse(s,this.nodes)),i.inlineContent=i.contentMatch.inlineContent,i.markSet=a=="_"?null:a?vi(this,a.split(" ")):a==""||!i.inlineContent?[]:null}for(var c in this.marks){var l=this.marks[c],u=l.spec.excludes;l.excluded=u==null?[l]:u==""?[]:vi(this,u.split(" "))}this.nodeFromJSON=this.nodeFromJSON.bind(this),this.markFromJSON=this.markFromJSON.bind(this),this.topNodeType=this.nodes[this.spec.topNode||"doc"],this.cached=Object.create(null),this.cached.wrappings=Object.create(null)};Se.prototype.node=function(t,r,n,o){if(typeof t=="string")t=this.nodeType(t);else if(t instanceof yt){if(t.schema!=this)throw new RangeError("Node type from different schema used ("+t.name+")")}else throw new RangeError("Invalid node type: "+t);return t.createChecked(r,n,o)};Se.prototype.text=function(t,r){var n=this.nodes.text;return new _c(n,n.defaultAttrs,t,P.setFrom(r))};Se.prototype.mark=function(t,r){return typeof t=="string"&&(t=this.marks[t]),t.create(r)};Se.prototype.nodeFromJSON=function(t){return B.fromJSON(this,t)};Se.prototype.markFromJSON=function(t){return P.fromJSON(this,t)};Se.prototype.nodeType=function(t){var r=this.nodes[t];if(!r)throw new RangeError("Unknown node type: "+t);return r};function vi(e,t){for(var r=[],n=0;n<t.length;n++){var o=t[n],i=e.marks[o],s=i;if(i)r.push(i);else for(var a in e.marks){var c=e.marks[a];(o=="_"||c.spec.group&&c.spec.group.split(" ").indexOf(o)>-1)&&r.push(s=c)}if(!s)throw new SyntaxError("Unknown mark type: '"+t[n]+"'")}return r}var Lt=function(t,r){var n=this;this.schema=t,this.rules=r,this.tags=[],this.styles=[],r.forEach(function(o){o.tag?n.tags.push(o):o.style&&n.styles.push(o)}),this.normalizeLists=!this.tags.some(function(o){if(!/^(ul|ol)\b/.test(o.tag)||!o.node)return!1;var i=t.nodes[o.node];return i.contentMatch.matchType(i)})};Lt.prototype.parse=function(t,r){r===void 0&&(r={});var n=new K(this,r,!1);return n.addAll(t,null,r.from,r.to),n.finish()};Lt.prototype.parseSlice=function(t,r){r===void 0&&(r={});var n=new K(this,r,!0);return n.addAll(t,null,r.from,r.to),C.maxOpen(n.finish())};Lt.prototype.matchTag=function(t,r,n){for(var o=n?this.tags.indexOf(n)+1:0;o<this.tags.length;o++){var i=this.tags[o];if(Vc(t,i.tag)&&(i.namespace===void 0||t.namespaceURI==i.namespace)&&(!i.context||r.matchesContext(i.context))){if(i.getAttrs){var s=i.getAttrs(t);if(s===!1)continue;i.attrs=s}return i}}};Lt.prototype.matchStyle=function(t,r,n,o){for(var i=o?this.styles.indexOf(o)+1:0;i<this.styles.length;i++){var s=this.styles[i];if(!(s.style.indexOf(t)!=0||s.context&&!n.matchesContext(s.context)||s.style.length>t.length&&(s.style.charCodeAt(t.length)!=61||s.style.slice(t.length+1)!=r))){if(s.getAttrs){var a=s.getAttrs(r);if(a===!1)continue;s.attrs=a}return s}}};Lt.schemaRules=function(t){var r=[];function n(c){for(var l=c.priority==null?50:c.priority,u=0;u<r.length;u++){var f=r[u],p=f.priority==null?50:f.priority;if(p<l)break}r.splice(u,0,c)}var o=function(c){var l=t.marks[c].spec.parseDOM;l&&l.forEach(function(u){n(u=bi(u)),u.mark=c})};for(var i in t.marks)o(i);var s=function(c){var l=t.nodes[a].spec.parseDOM;l&&l.forEach(function(u){n(u=bi(u)),u.node=a})};for(var a in t.nodes)s();return r};Lt.fromSchema=function(t){return t.cached.domParser||(t.cached.domParser=new Lt(t,Lt.schemaRules(t)))};var pn={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},Lc={head:!0,noscript:!0,object:!0,script:!0,style:!0,title:!0},gi={ol:!0,ul:!0},dn=1,hn=2,Xe=4;function yi(e){return(e?dn:0)|(e==="full"?hn:0)}var Zt=function(t,r,n,o,i,s,a){this.type=t,this.attrs=r,this.solid=i,this.match=s||(a&Xe?null:t.contentMatch),this.options=a,this.content=[],this.marks=n,this.activeMarks=P.none,this.pendingMarks=o,this.stashMarks=[]};Zt.prototype.findWrapping=function(t){if(!this.match){if(!this.type)return[];var r=this.type.contentMatch.fillBefore(k.from(t));if(r)this.match=this.type.contentMatch.matchFragment(r);else{var n=this.type.contentMatch,o;return(o=n.findWrapping(t.type))?(this.match=n,o):null}}return this.match.findWrapping(t.type)};Zt.prototype.finish=function(t){if(!(this.options&dn)){var r=this.content[this.content.length-1],n;r&&r.isText&&(n=/[ \t\r\n\u000c]+$/.exec(r.text))&&(r.text.length==n[0].length?this.content.pop():this.content[this.content.length-1]=r.withText(r.text.slice(0,r.text.length-n[0].length)))}var o=k.from(this.content);return!t&&this.match&&(o=o.append(this.match.fillBefore(k.empty,!0))),this.type?this.type.create(this.attrs,o,this.marks):o};Zt.prototype.popFromStashMark=function(t){for(var r=this.stashMarks.length-1;r>=0;r--)if(t.eq(this.stashMarks[r]))return this.stashMarks.splice(r,1)[0]};Zt.prototype.applyPending=function(t){for(var r=0,n=this.pendingMarks;r<n.length;r++){var o=n[r];(this.type?this.type.allowsMarkType(o.type):jc(o.type,t))&&!o.isInSet(this.activeMarks)&&(this.activeMarks=o.addToSet(this.activeMarks),this.pendingMarks=o.removeFromSet(this.pendingMarks))}};Zt.prototype.inlineContext=function(t){return this.type?this.type.inlineContent:this.content.length?this.content[0].isInline:t.parentNode&&!pn.hasOwnProperty(t.parentNode.nodeName.toLowerCase())};var K=function(t,r,n){this.parser=t,this.options=r,this.isOpen=n;var o=r.topNode,i,s=yi(r.preserveWhitespace)|(n?Xe:0);o?i=new Zt(o.type,o.attrs,P.none,P.none,!0,r.topMatch||o.type.contentMatch,s):n?i=new Zt(null,null,P.none,P.none,!0,null,s):i=new Zt(t.schema.topNodeType,null,P.none,P.none,!0,null,s),this.nodes=[i],this.open=0,this.find=r.findPositions,this.needsBlock=!1},mn={top:{configurable:!0},currentPos:{configurable:!0}};mn.top.get=function(){return this.nodes[this.open]};K.prototype.addDOM=function(t){if(t.nodeType==3)this.addTextNode(t);else if(t.nodeType==1){var r=t.getAttribute("style"),n=r?this.readStyles(Hc(r)):null,o=this.top;if(n!=null)for(var i=0;i<n.length;i++)this.addPendingMark(n[i]);if(this.addElement(t),n!=null)for(var s=0;s<n.length;s++)this.removePendingMark(n[s],o)}};K.prototype.addTextNode=function(t){var r=t.nodeValue,n=this.top;if(n.options&hn||n.inlineContext(t)||/[^ \t\r\n\u000c]/.test(r)){if(n.options&dn)n.options&hn?r=r.replace(/\r\n?/g,`
`):r=r.replace(/\r?\n|\r/g," ");else if(r=r.replace(/[ \t\r\n\u000c]+/g," "),/^[ \t\r\n\u000c]/.test(r)&&this.open==this.nodes.length-1){var o=n.content[n.content.length-1],i=t.previousSibling;(!o||i&&i.nodeName=="BR"||o.isText&&/[ \t\r\n\u000c]$/.test(o.text))&&(r=r.slice(1))}r&&this.insertNode(this.parser.schema.text(r)),this.findInText(t)}else this.findInside(t)};K.prototype.addElement=function(t,r){var n=t.nodeName.toLowerCase(),o;gi.hasOwnProperty(n)&&this.parser.normalizeLists&&Fc(t);var i=this.options.ruleFromNode&&this.options.ruleFromNode(t)||(o=this.parser.matchTag(t,this,r));if(i?i.ignore:Lc.hasOwnProperty(n))this.findInside(t),this.ignoreFallback(t);else if(!i||i.skip||i.closeParent){i&&i.closeParent?this.open=Math.max(0,this.open-1):i&&i.skip.nodeType&&(t=i.skip);var s,a=this.top,c=this.needsBlock;if(pn.hasOwnProperty(n))s=!0,a.type||(this.needsBlock=!0);else if(!t.firstChild){this.leafFallback(t);return}this.addAll(t),s&&this.sync(a),this.needsBlock=c}else this.addElementByRule(t,i,i.consuming===!1?o:null)};K.prototype.leafFallback=function(t){t.nodeName=="BR"&&this.top.type&&this.top.type.inlineContent&&this.addTextNode(t.ownerDocument.createTextNode(`
`))};K.prototype.ignoreFallback=function(t){t.nodeName=="BR"&&(!this.top.type||!this.top.type.inlineContent)&&this.findPlace(this.parser.schema.text("-"))};K.prototype.readStyles=function(t){var r=P.none;t:for(var n=0;n<t.length;n+=2)for(var o=null;;){var i=this.parser.matchStyle(t[n],t[n+1],this,o);if(!i)continue t;if(i.ignore)return null;if(r=this.parser.schema.marks[i.mark].create(i.attrs).addToSet(r),i.consuming===!1)o=i;else break}return r};K.prototype.addElementByRule=function(t,r,n){var o=this,i,s,a,c;r.node?(s=this.parser.schema.nodes[r.node],s.isLeaf?this.insertNode(s.create(r.attrs))||this.leafFallback(t):i=this.enter(s,r.attrs,r.preserveWhitespace)):(a=this.parser.schema.marks[r.mark],c=a.create(r.attrs),this.addPendingMark(c));var l=this.top;if(s&&s.isLeaf)this.findInside(t);else if(n)this.addElement(t,n);else if(r.getContent)this.findInside(t),r.getContent(t,this.parser.schema).forEach(function(f){return o.insertNode(f)});else{var u=r.contentElement;typeof u=="string"?u=t.querySelector(u):typeof u=="function"&&(u=u(t)),u||(u=t),this.findAround(t,u,!0),this.addAll(u,i)}i&&(this.sync(l),this.open--),c&&this.removePendingMark(c,l)};K.prototype.addAll=function(t,r,n,o){for(var i=n||0,s=n?t.childNodes[n]:t.firstChild,a=o==null?null:t.childNodes[o];s!=a;s=s.nextSibling,++i)this.findAtPoint(t,i),this.addDOM(s),r&&pn.hasOwnProperty(s.nodeName.toLowerCase())&&this.sync(r);this.findAtPoint(t,i)};K.prototype.findPlace=function(t){for(var r,n,o=this.open;o>=0;o--){var i=this.nodes[o],s=i.findWrapping(t);if(s&&(!r||r.length>s.length)&&(r=s,n=i,!s.length)||i.solid)break}if(!r)return!1;this.sync(n);for(var a=0;a<r.length;a++)this.enterInner(r[a],null,!1);return!0};K.prototype.insertNode=function(t){if(t.isInline&&this.needsBlock&&!this.top.type){var r=this.textblockFromContext();r&&this.enterInner(r)}if(this.findPlace(t)){this.closeExtra();var n=this.top;n.applyPending(t.type),n.match&&(n.match=n.match.matchType(t.type));for(var o=n.activeMarks,i=0;i<t.marks.length;i++)(!n.type||n.type.allowsMarkType(t.marks[i].type))&&(o=t.marks[i].addToSet(o));return n.content.push(t.mark(o)),!0}return!1};K.prototype.enter=function(t,r,n){var o=this.findPlace(t.create(r));return o&&this.enterInner(t,r,!0,n),o};K.prototype.enterInner=function(t,r,n,o){this.closeExtra();var i=this.top;i.applyPending(t),i.match=i.match&&i.match.matchType(t,r);var s=o==null?i.options&~Xe:yi(o);i.options&Xe&&i.content.length==0&&(s|=Xe),this.nodes.push(new Zt(t,r,i.activeMarks,i.pendingMarks,n,null,s)),this.open++};K.prototype.closeExtra=function(t){var r=this.nodes.length-1;if(r>this.open){for(;r>this.open;r--)this.nodes[r-1].content.push(this.nodes[r].finish(t));this.nodes.length=this.open+1}};K.prototype.finish=function(){return this.open=0,this.closeExtra(this.isOpen),this.nodes[0].finish(this.isOpen||this.options.topOpen)};K.prototype.sync=function(t){for(var r=this.open;r>=0;r--)if(this.nodes[r]==t){this.open=r;return}};mn.currentPos.get=function(){this.closeExtra();for(var e=0,t=this.open;t>=0;t--){for(var r=this.nodes[t].content,n=r.length-1;n>=0;n--)e+=r[n].nodeSize;t&&e++}return e};K.prototype.findAtPoint=function(t,r){if(this.find)for(var n=0;n<this.find.length;n++)this.find[n].node==t&&this.find[n].offset==r&&(this.find[n].pos=this.currentPos)};K.prototype.findInside=function(t){if(this.find)for(var r=0;r<this.find.length;r++)this.find[r].pos==null&&t.nodeType==1&&t.contains(this.find[r].node)&&(this.find[r].pos=this.currentPos)};K.prototype.findAround=function(t,r,n){if(t!=r&&this.find){for(var o=0;o<this.find.length;o++)if(this.find[o].pos==null&&t.nodeType==1&&t.contains(this.find[o].node)){var i=r.compareDocumentPosition(this.find[o].node);i&(n?2:4)&&(this.find[o].pos=this.currentPos)}}};K.prototype.findInText=function(t){if(this.find)for(var r=0;r<this.find.length;r++)this.find[r].node==t&&(this.find[r].pos=this.currentPos-(t.nodeValue.length-this.find[r].offset))};K.prototype.matchesContext=function(t){var r=this;if(t.indexOf("|")>-1)return t.split(/\s*\|\s*/).some(this.matchesContext,this);var n=t.split("/"),o=this.options.context,i=!this.isOpen&&(!o||o.parent.type==this.nodes[0].type),s=-(o?o.depth+1:0)+(i?0:1),a=function(c,l){for(;c>=0;c--){var u=n[c];if(u==""){if(c==n.length-1||c==0)continue;for(;l>=s;l--)if(a(c-1,l))return!0;return!1}else{var f=l>0||l==0&&i?r.nodes[l].type:o&&l>=s?o.node(l-s).type:null;if(!f||f.name!=u&&f.groups.indexOf(u)==-1)return!1;l--}}return!0};return a(n.length-1,this.open)};K.prototype.textblockFromContext=function(){var t=this.options.context;if(t)for(var r=t.depth;r>=0;r--){var n=t.node(r).contentMatchAt(t.indexAfter(r)).defaultType;if(n&&n.isTextblock&&n.defaultAttrs)return n}for(var o in this.parser.schema.nodes){var i=this.parser.schema.nodes[o];if(i.isTextblock&&i.defaultAttrs)return i}};K.prototype.addPendingMark=function(t){var r=qc(t,this.top.pendingMarks);r&&this.top.stashMarks.push(r),this.top.pendingMarks=t.addToSet(this.top.pendingMarks)};K.prototype.removePendingMark=function(t,r){for(var n=this.open;n>=0;n--){var o=this.nodes[n],i=o.pendingMarks.lastIndexOf(t);if(i>-1)o.pendingMarks=t.removeFromSet(o.pendingMarks);else{o.activeMarks=t.removeFromSet(o.activeMarks);var s=o.popFromStashMark(t);s&&o.type&&o.type.allowsMarkType(s.type)&&(o.activeMarks=s.addToSet(o.activeMarks))}if(o==r)break}};Object.defineProperties(K.prototype,mn);function Fc(e){for(var t=e.firstChild,r=null;t;t=t.nextSibling){var n=t.nodeType==1?t.nodeName.toLowerCase():null;n&&gi.hasOwnProperty(n)&&r?(r.appendChild(t),t=r):n=="li"?r=t:n&&(r=null)}}function Vc(e,t){return(e.matches||e.msMatchesSelector||e.webkitMatchesSelector||e.mozMatchesSelector).call(e,t)}function Hc(e){for(var t=/\s*([\w-]+)\s*:\s*([^;]+)/g,r,n=[];r=t.exec(e);)n.push(r[1],r[2].trim());return n}function bi(e){var t={};for(var r in e)t[r]=e[r];return t}function jc(e,t){var r=t.schema.nodes,n=function(s){var a=r[s];if(!!a.allowsMarkType(e)){var c=[],l=function(u){c.push(u);for(var f=0;f<u.edgeCount;f++){var p=u.edge(f),d=p.type,h=p.next;if(d==t||c.indexOf(h)<0&&l(h))return!0}};if(l(a.contentMatch))return{v:!0}}};for(var o in r){var i=n(o);if(i)return i.v}}function qc(e,t){for(var r=0;r<t.length;r++)if(e.eq(t[r]))return t[r]}var ot=function(t,r){this.nodes=t||{},this.marks=r||{}};ot.prototype.serializeFragment=function(t,r,n){var o=this;r===void 0&&(r={}),n||(n=vn(r).createDocumentFragment());var i=n,s=null;return t.forEach(function(a){if(s||a.marks.length){s||(s=[]);for(var c=0,l=0;c<s.length&&l<a.marks.length;){var u=a.marks[l];if(!o.marks[u.type.name]){l++;continue}if(!u.eq(s[c])||u.type.spec.spanning===!1)break;c+=2,l++}for(;c<s.length;)i=s.pop(),s.pop();for(;l<a.marks.length;){var f=a.marks[l++],p=o.serializeMark(f,a.isInline,r);p&&(s.push(f,i),i.appendChild(p.dom),i=p.contentDOM||p.dom)}}i.appendChild(o.serializeNodeInner(a,r))}),n};ot.prototype.serializeNodeInner=function(t,r){r===void 0&&(r={});var n=ot.renderSpec(vn(r),this.nodes[t.type.name](t)),o=n.dom,i=n.contentDOM;if(i){if(t.isLeaf)throw new RangeError("Content hole not allowed in a leaf node spec");r.onContent?r.onContent(t,i,r):this.serializeFragment(t.content,r,i)}return o};ot.prototype.serializeNode=function(t,r){r===void 0&&(r={});for(var n=this.serializeNodeInner(t,r),o=t.marks.length-1;o>=0;o--){var i=this.serializeMark(t.marks[o],t.isInline,r);i&&((i.contentDOM||i.dom).appendChild(n),n=i.dom)}return n};ot.prototype.serializeMark=function(t,r,n){n===void 0&&(n={});var o=this.marks[t.type.name];return o&&ot.renderSpec(vn(n),o(t,r))};ot.renderSpec=function(t,r,n){if(n===void 0&&(n=null),typeof r=="string")return{dom:t.createTextNode(r)};if(r.nodeType!=null)return{dom:r};if(r.dom&&r.dom.nodeType!=null)return r;var o=r[0],i=o.indexOf(" ");i>0&&(n=o.slice(0,i),o=o.slice(i+1));var s=null,a=n?t.createElementNS(n,o):t.createElement(o),c=r[1],l=1;if(c&&typeof c=="object"&&c.nodeType==null&&!Array.isArray(c)){l=2;for(var u in c)if(c[u]!=null){var f=u.indexOf(" ");f>0?a.setAttributeNS(u.slice(0,f),u.slice(f+1),c[u]):a.setAttribute(u,c[u])}}for(var p=l;p<r.length;p++){var d=r[p];if(d===0){if(p<r.length-1||p>l)throw new RangeError("Content hole must be the only child of its parent node");return{dom:a,contentDOM:a}}else{var h=ot.renderSpec(t,d,n),v=h.dom,g=h.contentDOM;if(a.appendChild(v),g){if(s)throw new RangeError("Multiple content holes");s=g}}}return{dom:a,contentDOM:s}};ot.fromSchema=function(t){return t.cached.domSerializer||(t.cached.domSerializer=new ot(this.nodesFromSchema(t),this.marksFromSchema(t)))};ot.nodesFromSchema=function(t){var r=ki(t.nodes);return r.text||(r.text=function(n){return n.text}),r};ot.marksFromSchema=function(t){return ki(t.marks)};function ki(e){var t={};for(var r in e){var n=e[r].spec.toDOM;n&&(t[r]=n)}return t}function vn(e){return e.document||window.document}var Si=65535,Mi=Math.pow(2,16);function Jc(e,t){return e+t*Mi}function xi(e){return e&Si}function Wc(e){return(e-(e&Si))/Mi}var gn=function(t,r,n){r===void 0&&(r=!1),n===void 0&&(n=null),this.pos=t,this.deleted=r,this.recover=n},it=function(t,r){r===void 0&&(r=!1),this.ranges=t,this.inverted=r};it.prototype.recover=function(t){var r=0,n=xi(t);if(!this.inverted)for(var o=0;o<n;o++)r+=this.ranges[o*3+2]-this.ranges[o*3+1];return this.ranges[n*3]+r+Wc(t)};it.prototype.mapResult=function(t,r){return r===void 0&&(r=1),this._map(t,r,!1)};it.prototype.map=function(t,r){return r===void 0&&(r=1),this._map(t,r,!0)};it.prototype._map=function(t,r,n){for(var o=0,i=this.inverted?2:1,s=this.inverted?1:2,a=0;a<this.ranges.length;a+=3){var 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r=t.maps.length-1,n=this.maps.length+t.maps.length;r>=0;r--){var o=t.getMirror(r);this.appendMap(t.maps[r].invert(),o!=null&&o>r?n-o-1:null)}};dt.prototype.invert=function(){var t=new dt;return t.appendMappingInverted(this),t};dt.prototype.map=function(t,r){if(r===void 0&&(r=1),this.mirror)return this._map(t,r,!0);for(var n=this.from;n<this.to;n++)t=this.maps[n].map(t,r);return t};dt.prototype.mapResult=function(t,r){return r===void 0&&(r=1),this._map(t,r,!1)};dt.prototype._map=function(t,r,n){for(var o=!1,i=this.from;i<this.to;i++){var s=this.maps[i],a=s.mapResult(t,r);if(a.recover!=null){var c=this.getMirror(i);if(c!=null&&c>i&&c<this.to){i=c,t=this.maps[c].recover(a.recover);continue}}a.deleted&&(o=!0),t=a.pos}return n?t:new gn(t,o)};function Re(e){var t=Error.call(this,e);return t.__proto__=Re.prototype,t}Re.prototype=Object.create(Error.prototype);Re.prototype.constructor=Re;Re.prototype.name="TransformError";var X=function(t){this.doc=t,this.steps=[],this.docs=[],this.mapping=new dt},yn={before:{configurable:!0},docChanged:{configurable:!0}};yn.before.get=function(){return this.docs.length?this.docs[0]:this.doc};X.prototype.step=function(t){var r=this.maybeStep(t);if(r.failed)throw new Re(r.failed);return this};X.prototype.maybeStep=function(t){var r=t.apply(this.doc);return r.failed||this.addStep(t,r.doc),r};yn.docChanged.get=function(){return this.steps.length>0};X.prototype.addStep=function(t,r){this.docs.push(this.doc),this.steps.push(t),this.mapping.appendMap(t.getMap()),this.doc=r};Object.defineProperties(X.prototype,yn);function Er(){throw new Error("Override me")}var bn=Object.create(null),ht=function(){};ht.prototype.apply=function(t){return Er()};ht.prototype.getMap=function(){return it.empty};ht.prototype.invert=function(t){return Er()};ht.prototype.map=function(t){return Er()};ht.prototype.merge=function(t){return null};ht.prototype.toJSON=function(){return Er()};ht.fromJSON=function(t,r){if(!r||!r.stepType)throw new RangeError("Invalid input for Step.fromJSON");var n=bn[r.stepType];if(!n)throw new RangeError("No step type "+r.stepType+" defined");return n.fromJSON(t,r)};ht.jsonID=function(t,r){if(t in bn)throw new RangeError("Duplicate use of step JSON ID "+t);return bn[t]=r,r.prototype.jsonID=t,r};var bt=function(t,r){this.doc=t,this.failed=r};bt.ok=function(t){return new bt(t,null)};bt.fail=function(t){return new bt(null,t)};bt.fromReplace=function(t,r,n,o){try{return bt.ok(t.replace(r,n,o))}catch(i){if(i instanceof Jt)return bt.fail(i.message);throw i}};var te=function(e){function t(r,n,o,i){e.call(this),this.from=r,this.to=n,this.slice=o,this.structure=!!i}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.apply=function(n){return this.structure&&kn(n,this.from,this.to)?bt.fail("Structure replace would overwrite content"):bt.fromReplace(n,this.from,this.to,this.slice)},t.prototype.getMap=function(){return new it([this.from,this.to-this.from,this.slice.size])},t.prototype.invert=function(n){return new t(this.from,this.from+this.slice.size,n.slice(this.from,this.to))},t.prototype.map=function(n){var o=n.mapResult(this.from,1),i=n.mapResult(this.to,-1);return o.deleted&&i.deleted?null:new t(o.pos,Math.max(o.pos,i.pos),this.slice)},t.prototype.merge=function(n){if(!(n instanceof t)||n.structure||this.structure)return null;if(this.from+this.slice.size==n.from&&!this.slice.openEnd&&!n.slice.openStart){var o=this.slice.size+n.slice.size==0?C.empty:new C(this.slice.content.append(n.slice.content),this.slice.openStart,n.slice.openEnd);return new t(this.from,this.to+(n.to-n.from),o,this.structure)}else if(n.to==this.from&&!this.slice.openStart&&!n.slice.openEnd){var i=this.slice.size+n.slice.size==0?C.empty:new C(n.slice.content.append(this.slice.content),n.slice.openStart,this.slice.openEnd);return new t(n.from,this.to,i,this.structure)}else return null},t.prototype.toJSON=function(){var n={stepType:"replace",from:this.from,to:this.to};return this.slice.size&&(n.slice=this.slice.toJSON()),this.structure&&(n.structure=!0),n},t.fromJSON=function(n,o){if(typeof o.from!="number"||typeof o.to!="number")throw new RangeError("Invalid input for ReplaceStep.fromJSON");return new t(o.from,o.to,C.fromJSON(n,o.slice),!!o.structure)},t}(ht);ht.jsonID("replace",te);var xt=function(e){function t(r,n,o,i,s,a,c){e.call(this),this.from=r,this.to=n,this.gapFrom=o,this.gapTo=i,this.slice=s,this.insert=a,this.structure=!!c}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.apply=function(n){if(this.structure&&(kn(n,this.from,this.gapFrom)||kn(n,this.gapTo,this.to)))return bt.fail("Structure gap-replace would overwrite content");var o=n.slice(this.gapFrom,this.gapTo);if(o.openStart||o.openEnd)return bt.fail("Gap is not a flat range");var i=this.slice.insertAt(this.insert,o.content);return i?bt.fromReplace(n,this.from,this.to,i):bt.fail("Content does not fit in gap")},t.prototype.getMap=function(){return new it([this.from,this.gapFrom-this.from,this.insert,this.gapTo,this.to-this.gapTo,this.slice.size-this.insert])},t.prototype.invert=function(n){var o=this.gapTo-this.gapFrom;return new t(this.from,this.from+this.slice.size+o,this.from+this.insert,this.from+this.insert+o,n.slice(this.from,this.to).removeBetween(this.gapFrom-this.from,this.gapTo-this.from),this.gapFrom-this.from,this.structure)},t.prototype.map=function(n){var o=n.mapResult(this.from,1),i=n.mapResult(this.to,-1),s=n.map(this.gapFrom,-1),a=n.map(this.gapTo,1);return o.deleted&&i.deleted||s<o.pos||a>i.pos?null:new t(o.pos,i.pos,s,a,this.slice,this.insert,this.structure)},t.prototype.toJSON=function(){var n={stepType:"replaceAround",from:this.from,to:this.to,gapFrom:this.gapFrom,gapTo:this.gapTo,insert:this.insert};return this.slice.size&&(n.slice=this.slice.toJSON()),this.structure&&(n.structure=!0),n},t.fromJSON=function(n,o){if(typeof o.from!="number"||typeof o.to!="number"||typeof o.gapFrom!="number"||typeof o.gapTo!="number"||typeof o.insert!="number")throw new RangeError("Invalid input for ReplaceAroundStep.fromJSON");return new t(o.from,o.to,o.gapFrom,o.gapTo,C.fromJSON(n,o.slice),o.insert,!!o.structure)},t}(ht);ht.jsonID("replaceAround",xt);function kn(e,t,r){for(var n=e.resolve(t),o=r-t,i=n.depth;o>0&&i>0&&n.indexAfter(i)==n.node(i).childCount;)i--,o--;if(o>0)for(var s=n.node(i).maybeChild(n.indexAfter(i));o>0;){if(!s||s.isLeaf)return!0;s=s.firstChild,o--}return!1}function Kc(e,t,r){return(t==0||e.canReplace(t,e.childCount))&&(r==e.childCount||e.canReplace(0,r))}function Pe(e){for(var t=e.parent,r=t.content.cutByIndex(e.startIndex,e.endIndex),n=e.depth;;--n){var o=e.$from.node(n),i=e.$from.index(n),s=e.$to.indexAfter(n);if(n<e.depth&&o.canReplace(i,s,r))return n;if(n==0||o.type.spec.isolating||!Kc(o,i,s))break}}X.prototype.lift=function(e,t){for(var r=e.$from,n=e.$to,o=e.depth,i=r.before(o+1),s=n.after(o+1),a=i,c=s,l=k.empty,u=0,f=o,p=!1;f>t;f--)p||r.index(f)>0?(p=!0,l=k.from(r.node(f).copy(l)),u++):a--;for(var d=k.empty,h=0,v=o,g=!1;v>t;v--)g||n.after(v+1)<n.end(v)?(g=!0,d=k.from(n.node(v).copy(d)),h++):c++;return this.step(new xt(a,c,i,s,new C(l.append(d),u,h),l.size-u,!0))};function Sn(e,t,r,n){n===void 0&&(n=e);var o=$c(e,t),i=o&&Uc(n,t);return i?o.map(Ci).concat({type:t,attrs:r}).concat(i.map(Ci)):null}function Ci(e){return{type:e,attrs:null}}function $c(e,t){var r=e.parent,n=e.startIndex,o=e.endIndex,i=r.contentMatchAt(n).findWrapping(t);if(!i)return null;var s=i.length?i[0]:t;return r.canReplaceWith(n,o,s)?i:null}function Uc(e,t){var r=e.parent,n=e.startIndex,o=e.endIndex,i=r.child(n),s=t.contentMatch.findWrapping(i.type);if(!s)return null;for(var a=s.length?s[s.length-1]:t,c=a.contentMatch,l=n;c&&l<o;l++)c=c.matchType(r.child(l).type);return!c||!c.validEnd?null:s}X.prototype.wrap=function(e,t){for(var r=k.empty,n=t.length-1;n>=0;n--)r=k.from(t[n].type.create(t[n].attrs,r));var o=e.start,i=e.end;return this.step(new xt(o,i,o,i,new C(r,0,0),t.length,!0))};X.prototype.setBlockType=function(e,t,r,n){var o=this;if(t===void 0&&(t=e),!r.isTextblock)throw new RangeError("Type given to setBlockType should be a textblock");var i=this.steps.length;return this.doc.nodesBetween(e,t,function(s,a){if(s.isTextblock&&!s.hasMarkup(r,n)&&Gc(o.doc,o.mapping.slice(i).map(a),r)){o.clearIncompatible(o.mapping.slice(i).map(a,1),r);var c=o.mapping.slice(i),l=c.map(a,1),u=c.map(a+s.nodeSize,1);return o.step(new xt(l,u,l+1,u-1,new C(k.from(r.create(n,null,s.marks)),0,0),1,!0)),!1}}),this};function Gc(e,t,r){var n=e.resolve(t),o=n.index();return n.parent.canReplaceWith(o,o+1,r)}X.prototype.setNodeMarkup=function(e,t,r,n){var o=this.doc.nodeAt(e);if(!o)throw new RangeError("No node at given position");t||(t=o.type);var i=t.create(r,null,n||o.marks);if(o.isLeaf)return this.replaceWith(e,e+o.nodeSize,i);if(!t.validContent(o.content))throw new RangeError("Invalid content for node type "+t.name);return this.step(new xt(e,e+o.nodeSize,e+1,e+o.nodeSize-1,new C(k.from(i),0,0),1,!0))};function ee(e,t,r,n){r===void 0&&(r=1);var o=e.resolve(t),i=o.depth-r,s=n&&n[n.length-1]||o.parent;if(i<0||o.parent.type.spec.isolating||!o.parent.canReplace(o.index(),o.parent.childCount)||!s.type.validContent(o.parent.content.cutByIndex(o.index(),o.parent.childCount)))return!1;for(var a=o.depth-1,c=r-2;a>i;a--,c--){var l=o.node(a),u=o.index(a);if(l.type.spec.isolating)return!1;var f=l.content.cutByIndex(u,l.childCount),p=n&&n[c]||l;if(p!=l&&(f=f.replaceChild(0,p.type.create(p.attrs))),!l.canReplace(u+1,l.childCount)||!p.type.validContent(f))return!1}var d=o.indexAfter(i),h=n&&n[0];return o.node(i).canReplaceWith(d,d,h?h.type:o.node(i+1).type)}X.prototype.split=function(e,t,r){t===void 0&&(t=1);for(var n=this.doc.resolve(e),o=k.empty,i=k.empty,s=n.depth,a=n.depth-t,c=t-1;s>a;s--,c--){o=k.from(n.node(s).copy(o));var l=r&&r[c];i=k.from(l?l.type.create(l.attrs,i):n.node(s).copy(i))}return this.step(new te(e,e,new C(o.append(i),t,t),!0))};function Mn(e,t){var r=e.resolve(t),n=r.index();return Yc(r.nodeBefore,r.nodeAfter)&&r.parent.canReplace(n,n+1)}function Yc(e,t){return e&&t&&!e.isLeaf&&e.canAppend(t)}X.prototype.join=function(e,t){t===void 0&&(t=1);var r=new te(e-t,e+t,C.empty,!0);return this.step(r)};function Xc(e,t,r){var n=e.resolve(t);if(n.parent.canReplaceWith(n.index(),n.index(),r))return t;if(n.parentOffset==0)for(var o=n.depth-1;o>=0;o--){var i=n.index(o);if(n.node(o).canReplaceWith(i,i,r))return n.before(o+1);if(i>0)return null}if(n.parentOffset==n.parent.content.size)for(var s=n.depth-1;s>=0;s--){var a=n.indexAfter(s);if(n.node(s).canReplaceWith(a,a,r))return n.after(s+1);if(a<n.node(s).childCount)return null}}function Oi(e,t,r){var n=e.resolve(t);if(!r.content.size)return t;for(var o=r.content,i=0;i<r.openStart;i++)o=o.firstChild.content;for(var s=1;s<=(r.openStart==0&&r.size?2:1);s++)for(var a=n.depth;a>=0;a--){var c=a==n.depth?0:n.pos<=(n.start(a+1)+n.end(a+1))/2?-1:1,l=n.index(a)+(c>0?1:0),u=n.node(a),f=!1;if(s==1)f=u.canReplace(l,l,o);else{var p=u.contentMatchAt(l).findWrapping(o.firstChild.type);f=p&&u.canReplaceWith(l,l,p[0])}if(f)return c==0?n.pos:c<0?n.before(a+1):n.after(a+1)}return null}function xn(e,t,r){for(var n=[],o=0;o<e.childCount;o++){var i=e.child(o);i.content.size&&(i=i.copy(xn(i.content,t,i))),i.isInline&&(i=t(i,r,o)),n.push(i)}return k.fromArray(n)}var Cn=function(e){function t(r,n,o){e.call(this),this.from=r,this.to=n,this.mark=o}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.apply=function(n){var o=this,i=n.slice(this.from,this.to),s=n.resolve(this.from),a=s.node(s.sharedDepth(this.to)),c=new C(xn(i.content,function(l,u){return!l.isAtom||!u.type.allowsMarkType(o.mark.type)?l:l.mark(o.mark.addToSet(l.marks))},a),i.openStart,i.openEnd);return bt.fromReplace(n,this.from,this.to,c)},t.prototype.invert=function(){return new Qe(this.from,this.to,this.mark)},t.prototype.map=function(n){var o=n.mapResult(this.from,1),i=n.mapResult(this.to,-1);return o.deleted&&i.deleted||o.pos>=i.pos?null:new t(o.pos,i.pos,this.mark)},t.prototype.merge=function(n){if(n instanceof t&&n.mark.eq(this.mark)&&this.from<=n.to&&this.to>=n.from)return new t(Math.min(this.from,n.from),Math.max(this.to,n.to),this.mark)},t.prototype.toJSON=function(){return{stepType:"addMark",mark:this.mark.toJSON(),from:this.from,to:this.to}},t.fromJSON=function(n,o){if(typeof o.from!="number"||typeof o.to!="number")throw new RangeError("Invalid input for AddMarkStep.fromJSON");return new t(o.from,o.to,n.markFromJSON(o.mark))},t}(ht);ht.jsonID("addMark",Cn);var Qe=function(e){function t(r,n,o){e.call(this),this.from=r,this.to=n,this.mark=o}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.apply=function(n){var o=this,i=n.slice(this.from,this.to),s=new C(xn(i.content,function(a){return a.mark(o.mark.removeFromSet(a.marks))}),i.openStart,i.openEnd);return bt.fromReplace(n,this.from,this.to,s)},t.prototype.invert=function(){return new Cn(this.from,this.to,this.mark)},t.prototype.map=function(n){var o=n.mapResult(this.from,1),i=n.mapResult(this.to,-1);return o.deleted&&i.deleted||o.pos>=i.pos?null:new t(o.pos,i.pos,this.mark)},t.prototype.merge=function(n){if(n instanceof t&&n.mark.eq(this.mark)&&this.from<=n.to&&this.to>=n.from)return new t(Math.min(this.from,n.from),Math.max(this.to,n.to),this.mark)},t.prototype.toJSON=function(){return{stepType:"removeMark",mark:this.mark.toJSON(),from:this.from,to:this.to}},t.fromJSON=function(n,o){if(typeof o.from!="number"||typeof o.to!="number")throw new RangeError("Invalid input for RemoveMarkStep.fromJSON");return new t(o.from,o.to,n.markFromJSON(o.mark))},t}(ht);ht.jsonID("removeMark",Qe);X.prototype.addMark=function(e,t,r){var n=this,o=[],i=[],s=null,a=null;return this.doc.nodesBetween(e,t,function(c,l,u){if(!!c.isInline){var f=c.marks;if(!r.isInSet(f)&&u.type.allowsMarkType(r.type)){for(var p=Math.max(l,e),d=Math.min(l+c.nodeSize,t),h=r.addToSet(f),v=0;v<f.length;v++)f[v].isInSet(h)||(s&&s.to==p&&s.mark.eq(f[v])?s.to=d:o.push(s=new Qe(p,d,f[v])));a&&a.to==p?a.to=d:i.push(a=new Cn(p,d,r))}}}),o.forEach(function(c){return n.step(c)}),i.forEach(function(c){return n.step(c)}),this};X.prototype.removeMark=function(e,t,r){var n=this;r===void 0&&(r=null);var o=[],i=0;return this.doc.nodesBetween(e,t,function(s,a){if(!!s.isInline){i++;var c=null;if(r instanceof ie)for(var l=s.marks,u;u=r.isInSet(l);)(c||(c=[])).push(u),l=u.removeFromSet(l);else r?r.isInSet(s.marks)&&(c=[r]):c=s.marks;if(c&&c.length)for(var f=Math.min(a+s.nodeSize,t),p=0;p<c.length;p++){for(var d=c[p],h=void 0,v=0;v<o.length;v++){var g=o[v];g.step==i-1&&d.eq(o[v].style)&&(h=g)}h?(h.to=f,h.step=i):o.push({style:d,from:Math.max(a,e),to:f,step:i})}}}),o.forEach(function(s){return n.step(new Qe(s.from,s.to,s.style))}),this};X.prototype.clearIncompatible=function(e,t,r){r===void 0&&(r=t.contentMatch);for(var n=this.doc.nodeAt(e),o=[],i=e+1,s=0;s<n.childCount;s++){var a=n.child(s),c=i+a.nodeSize,l=r.matchType(a.type,a.attrs);if(!l)o.push(new te(i,c,C.empty));else{r=l;for(var u=0;u<a.marks.length;u++)t.allowsMarkType(a.marks[u].type)||this.step(new Qe(i,c,a.marks[u]))}i=c}if(!r.validEnd){var f=r.fillBefore(k.empty,!0);this.replace(i,i,new C(f,0,0))}for(var p=o.length-1;p>=0;p--)this.step(o[p]);return this};function Qc(e,t,r,n){if(r===void 0&&(r=t),n===void 0&&(n=C.empty),t==r&&!n.size)return null;var o=e.resolve(t),i=e.resolve(r);return wi(o,i,n)?new te(t,r,n):new It(o,i,n).fit()}X.prototype.replace=function(e,t,r){t===void 0&&(t=e),r===void 0&&(r=C.empty);var n=Qc(this.doc,e,t,r);return n&&this.step(n),this};X.prototype.replaceWith=function(e,t,r){return this.replace(e,t,new C(k.from(r),0,0))};X.prototype.delete=function(e,t){return this.replace(e,t,C.empty)};X.prototype.insert=function(e,t){return this.replaceWith(e,e,t)};function wi(e,t,r){return!r.openStart&&!r.openEnd&&e.start()==t.start()&&e.parent.canReplace(e.index(),t.index(),r.content)}var It=function(t,r,n){this.$to=r,this.$from=t,this.unplaced=n,this.frontier=[];for(var o=0;o<=t.depth;o++){var i=t.node(o);this.frontier.push({type:i.type,match:i.contentMatchAt(t.indexAfter(o))})}this.placed=k.empty;for(var s=t.depth;s>0;s--)this.placed=k.from(t.node(s).copy(this.placed))},Ti={depth:{configurable:!0}};Ti.depth.get=function(){return this.frontier.length-1};It.prototype.fit=function(){for(;this.unplaced.size;){var t=this.findFittable();t?this.placeNodes(t):this.openMore()||this.dropNode()}var r=this.mustMoveInline(),n=this.placed.size-this.depth-this.$from.depth,o=this.$from,i=this.close(r<0?this.$to:o.doc.resolve(r));if(!i)return null;for(var s=this.placed,a=o.depth,c=i.depth;a&&c&&s.childCount==1;)s=s.firstChild.content,a--,c--;var l=new C(s,a,c);if(r>-1)return new xt(o.pos,r,this.$to.pos,this.$to.end(),l,n);if(l.size||o.pos!=this.$to.pos)return new te(o.pos,i.pos,l)};It.prototype.findFittable=function(){for(var t=1;t<=2;t++)for(var r=this.unplaced.openStart;r>=0;r--){var n=void 0,o=void 0;r?(o=On(this.unplaced.content,r-1).firstChild,n=o.content):n=this.unplaced.content;for(var i=n.firstChild,s=this.depth;s>=0;s--){var a=this.frontier[s],c=a.type,l=a.match,u=void 0,f=void 0;if(t==1&&(i?l.matchType(i.type)||(f=l.fillBefore(k.from(i),!1)):c.compatibleContent(o.type)))return{sliceDepth:r,frontierDepth:s,parent:o,inject:f};if(t==2&&i&&(u=l.findWrapping(i.type)))return{sliceDepth:r,frontierDepth:s,parent:o,wrap:u};if(o&&l.matchType(o.type))break}}};It.prototype.openMore=function(){var t=this.unplaced,r=t.content,n=t.openStart,o=t.openEnd,i=On(r,n);return!i.childCount||i.firstChild.isLeaf?!1:(this.unplaced=new C(r,n+1,Math.max(o,i.size+n>=r.size-o?n+1:0)),!0)};It.prototype.dropNode=function(){var t=this.unplaced,r=t.content,n=t.openStart,o=t.openEnd,i=On(r,n);if(i.childCount<=1&&n>0){var s=r.size-n<=n+i.size;this.unplaced=new C(Ze(r,n-1,1),n-1,s?n-1:o)}else this.unplaced=new C(Ze(r,n,1),n,o)};It.prototype.placeNodes=function(t){for(var r=t.sliceDepth,n=t.frontierDepth,o=t.parent,i=t.inject,s=t.wrap;this.depth>n;)this.closeFrontierNode();if(s)for(var a=0;a<s.length;a++)this.openFrontierNode(s[a]);var c=this.unplaced,l=o?o.content:c.content,u=c.openStart-r,f=0,p=[],d=this.frontier[n],h=d.match,v=d.type;if(i){for(var g=0;g<i.childCount;g++)p.push(i.child(g));h=h.matchFragment(i)}for(var M=l.size+r-(c.content.size-c.openEnd);f<l.childCount;){var y=l.child(f),R=h.matchType(y.type);if(!R)break;f++,(f>1||u==0||y.content.size)&&(h=R,p.push(Ai(y.mark(v.allowedMarks(y.marks)),f==1?u:0,f==l.childCount?M:-1)))}var m=f==l.childCount;m||(M=-1),this.placed=tr(this.placed,n,k.from(p)),this.frontier[n].match=h,m&&M<0&&o&&o.type==this.frontier[this.depth].type&&this.frontier.length>1&&this.closeFrontierNode();for(var I=0,O=l;I<M;I++){var F=O.lastChild;this.frontier.push({type:F.type,match:F.contentMatchAt(F.childCount)}),O=F.content}this.unplaced=m?r==0?C.empty:new C(Ze(c.content,r-1,1),r-1,M<0?c.openEnd:r-1):new C(Ze(c.content,r,f),c.openStart,c.openEnd)};It.prototype.mustMoveInline=function(){if(!this.$to.parent.isTextblock||this.$to.end()==this.$to.pos)return-1;var t=this.frontier[this.depth],r;if(!t.type.isTextblock||!wn(this.$to,this.$to.depth,t.type,t.match,!1)||this.$to.depth==this.depth&&(r=this.findCloseLevel(this.$to))&&r.depth==this.depth)return-1;for(var n=this.$to,o=n.depth,i=this.$to.after(o);o>1&&i==this.$to.end(--o);)++i;return i};It.prototype.findCloseLevel=function(t){t:for(var r=Math.min(this.depth,t.depth);r>=0;r--){var n=this.frontier[r],o=n.match,i=n.type,s=r<t.depth&&t.end(r+1)==t.pos+(t.depth-(r+1)),a=wn(t,r,i,o,s);if(!!a){for(var c=r-1;c>=0;c--){var l=this.frontier[c],u=l.match,f=l.type,p=wn(t,c,f,u,!0);if(!p||p.childCount)continue t}return{depth:r,fit:a,move:s?t.doc.resolve(t.after(r+1)):t}}}};It.prototype.close=function(t){var r=this.findCloseLevel(t);if(!r)return null;for(;this.depth>r.depth;)this.closeFrontierNode();r.fit.childCount&&(this.placed=tr(this.placed,r.depth,r.fit)),t=r.move;for(var n=r.depth+1;n<=t.depth;n++){var o=t.node(n),i=o.type.contentMatch.fillBefore(o.content,!0,t.index(n));this.openFrontierNode(o.type,o.attrs,i)}return t};It.prototype.openFrontierNode=function(t,r,n){var o=this.frontier[this.depth];o.match=o.match.matchType(t),this.placed=tr(this.placed,this.depth,k.from(t.create(r,n))),this.frontier.push({type:t,match:t.contentMatch})};It.prototype.closeFrontierNode=function(){var t=this.frontier.pop(),r=t.match.fillBefore(k.empty,!0);r.childCount&&(this.placed=tr(this.placed,this.frontier.length,r))};Object.defineProperties(It.prototype,Ti);function Ze(e,t,r){return t==0?e.cutByIndex(r):e.replaceChild(0,e.firstChild.copy(Ze(e.firstChild.content,t-1,r)))}function tr(e,t,r){return t==0?e.append(r):e.replaceChild(e.childCount-1,e.lastChild.copy(tr(e.lastChild.content,t-1,r)))}function On(e,t){for(var r=0;r<t;r++)e=e.firstChild.content;return e}function Ai(e,t,r){if(t<=0)return e;var n=e.content;return t>1&&(n=n.replaceChild(0,Ai(n.firstChild,t-1,n.childCount==1?r-1:0))),t>0&&(n=e.type.contentMatch.fillBefore(n).append(n),r<=0&&(n=n.append(e.type.contentMatch.matchFragment(n).fillBefore(k.empty,!0)))),e.copy(n)}function wn(e,t,r,n,o){var i=e.node(t),s=o?e.indexAfter(t):e.index(t);if(s==i.childCount&&!r.compatibleContent(i.type))return null;var a=n.fillBefore(i.content,!0,s);return a&&!Zc(r,i.content,s)?a:null}function Zc(e,t,r){for(var n=r;n<t.childCount;n++)if(!e.allowsMarks(t.child(n).marks))return!0;return!1}X.prototype.replaceRange=function(e,t,r){if(!r.size)return this.deleteRange(e,t);var n=this.doc.resolve(e),o=this.doc.resolve(t);if(wi(n,o,r))return this.step(new te(e,t,r));var i=Ni(n,this.doc.resolve(t));i[i.length-1]==0&&i.pop();var s=-(n.depth+1);i.unshift(s);for(var a=n.depth,c=n.pos-1;a>0;a--,c--){var l=n.node(a).type.spec;if(l.defining||l.isolating)break;i.indexOf(a)>-1?s=a:n.before(a)==c&&i.splice(1,0,-a)}for(var u=i.indexOf(s),f=[],p=r.openStart,d=r.content,h=0;;h++){var v=d.firstChild;if(f.push(v),h==r.openStart)break;d=v.content}p>0&&f[p-1].type.spec.defining&&n.node(u).type!=f[p-1].type?p-=1:p>=2&&f[p-1].isTextblock&&f[p-2].type.spec.defining&&n.node(u).type!=f[p-2].type&&(p-=2);for(var g=r.openStart;g>=0;g--){var M=(g+p+1)%(r.openStart+1),y=f[M];if(!!y)for(var R=0;R<i.length;R++){var m=i[(R+u)%i.length],I=!0;m<0&&(I=!1,m=-m);var O=n.node(m-1),F=n.index(m-1);if(O.canReplaceWith(F,F,y.type,y.marks))return this.replace(n.before(m),I?o.after(m):t,new C(_i(r.content,0,r.openStart,M),M,r.openEnd))}}for(var J=this.steps.length,U=i.length-1;U>=0&&(this.replace(e,t,r),!(this.steps.length>J));U--){var T=i[U];T<0||(e=n.before(T),t=o.after(T))}return this};function _i(e,t,r,n,o){if(t<r){var i=e.firstChild;e=e.replaceChild(0,i.copy(_i(i.content,t+1,r,n,i)))}if(t>n){var s=o.contentMatchAt(0),a=s.fillBefore(e).append(e);e=a.append(s.matchFragment(a).fillBefore(k.empty,!0))}return e}X.prototype.replaceRangeWith=function(e,t,r){if(!r.isInline&&e==t&&this.doc.resolve(e).parent.content.size){var n=Xc(this.doc,e,r.type);n!=null&&(e=t=n)}return this.replaceRange(e,t,new C(k.from(r),0,0))};X.prototype.deleteRange=function(e,t){for(var r=this.doc.resolve(e),n=this.doc.resolve(t),o=Ni(r,n),i=0;i<o.length;i++){var s=o[i],a=i==o.length-1;if(a&&s==0||r.node(s).type.contentMatch.validEnd)return this.delete(r.start(s),n.end(s));if(s>0&&(a||r.node(s-1).canReplace(r.index(s-1),n.indexAfter(s-1))))return this.delete(r.before(s),n.after(s))}for(var c=1;c<=r.depth&&c<=n.depth;c++)if(e-r.start(c)==r.depth-c&&t>r.end(c)&&n.end(c)-t!=n.depth-c)return this.delete(r.before(c),t);return this.delete(e,t)};function Ni(e,t){for(var r=[],n=Math.min(e.depth,t.depth),o=n;o>=0;o--){var i=e.start(o);if(i<e.pos-(e.depth-o)||t.end(o)>t.pos+(t.depth-o)||e.node(o).type.spec.isolating||t.node(o).type.spec.isolating)break;i==t.start(o)&&r.push(o)}return r}var Tn=Object.create(null),D=function(t,r,n){this.ranges=n||[new tl(t.min(r),t.max(r))],this.$anchor=t,this.$head=r},se={anchor:{configurable:!0},head:{configurable:!0},from:{configurable:!0},to:{configurable:!0},$from:{configurable:!0},$to:{configurable:!0},empty:{configurable:!0}};se.anchor.get=function(){return this.$anchor.pos};se.head.get=function(){return this.$head.pos};se.from.get=function(){return this.$from.pos};se.to.get=function(){return this.$to.pos};se.$from.get=function(){return this.ranges[0].$from};se.$to.get=function(){return this.ranges[0].$to};se.empty.get=function(){for(var e=this.ranges,t=0;t<e.length;t++)if(e[t].$from.pos!=e[t].$to.pos)return!1;return!0};D.prototype.content=function(){return this.$from.node(0).slice(this.from,this.to,!0)};D.prototype.replace=function(t,r){r===void 0&&(r=C.empty);for(var n=r.content.lastChild,o=null,i=0;i<r.openEnd;i++)o=n,n=n.lastChild;for(var s=t.steps.length,a=this.ranges,c=0;c<a.length;c++){var l=a[c],u=l.$from,f=l.$to,p=t.mapping.slice(s);t.replaceRange(p.map(u.pos),p.map(f.pos),c?C.empty:r),c==0&&Ei(t,s,(n?n.isInline:o&&o.isTextblock)?-1:1)}};D.prototype.replaceWith=function(t,r){for(var n=t.steps.length,o=this.ranges,i=0;i<o.length;i++){var s=o[i],a=s.$from,c=s.$to,l=t.mapping.slice(n),u=l.map(a.pos),f=l.map(c.pos);i?t.deleteRange(u,f):(t.replaceRangeWith(u,f,r),Ei(t,n,r.isInline?-1:1))}};D.findFrom=function(t,r,n){var o=t.parent.inlineContent?new H(t):Be(t.node(0),t.parent,t.pos,t.index(),r,n);if(o)return o;for(var i=t.depth-1;i>=0;i--){var s=r<0?Be(t.node(0),t.node(i),t.before(i+1),t.index(i),r,n):Be(t.node(0),t.node(i),t.after(i+1),t.index(i)+1,r,n);if(s)return s}};D.near=function(t,r){return r===void 0&&(r=1),this.findFrom(t,r)||this.findFrom(t,-r)||new re(t.node(0))};D.atStart=function(t){return Be(t,t,0,0,1)||new re(t)};D.atEnd=function(t){return Be(t,t,t.content.size,t.childCount,-1)||new re(t)};D.fromJSON=function(t,r){if(!r||!r.type)throw new RangeError("Invalid input for Selection.fromJSON");var n=Tn[r.type];if(!n)throw new RangeError("No selection type "+r.type+" defined");return n.fromJSON(t,r)};D.jsonID=function(t,r){if(t in Tn)throw new RangeError("Duplicate use of selection JSON ID "+t);return Tn[t]=r,r.prototype.jsonID=t,r};D.prototype.getBookmark=function(){return H.between(this.$anchor,this.$head).getBookmark()};Object.defineProperties(D.prototype,se);D.prototype.visible=!0;var tl=function(t,r){this.$from=t,this.$to=r},H=function(e){function t(n,o){o===void 0&&(o=n),e.call(this,n,o)}e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t;var r={$cursor:{configurable:!0}};return r.$cursor.get=function(){return this.$anchor.pos==this.$head.pos?this.$head:null},t.prototype.map=function(o,i){var s=o.resolve(i.map(this.head));if(!s.parent.inlineContent)return e.near(s);var a=o.resolve(i.map(this.anchor));return new t(a.parent.inlineContent?a:s,s)},t.prototype.replace=function(o,i){if(i===void 0&&(i=C.empty),e.prototype.replace.call(this,o,i),i==C.empty){var s=this.$from.marksAcross(this.$to);s&&o.ensureMarks(s)}},t.prototype.eq=function(o){return o instanceof t&&o.anchor==this.anchor&&o.head==this.head},t.prototype.getBookmark=function(){return new er(this.anchor,this.head)},t.prototype.toJSON=function(){return{type:"text",anchor:this.anchor,head:this.head}},t.fromJSON=function(o,i){if(typeof i.anchor!="number"||typeof i.head!="number")throw new RangeError("Invalid input for TextSelection.fromJSON");return new t(o.resolve(i.anchor),o.resolve(i.head))},t.create=function(o,i,s){s===void 0&&(s=i);var a=o.resolve(i);return new this(a,s==i?a:o.resolve(s))},t.between=function(o,i,s){var a=o.pos-i.pos;if((!s||a)&&(s=a>=0?1:-1),!i.parent.inlineContent){var c=e.findFrom(i,s,!0)||e.findFrom(i,-s,!0);if(c)i=c.$head;else return e.near(i,s)}return o.parent.inlineContent||(a==0?o=i:(o=(e.findFrom(o,-s,!0)||e.findFrom(o,s,!0)).$anchor,o.pos<i.pos!=a<0&&(o=i))),new t(o,i)},Object.defineProperties(t.prototype,r),t}(D);D.jsonID("text",H);var er=function(t,r){this.anchor=t,this.head=r};er.prototype.map=function(t){return new er(t.map(this.anchor),t.map(this.head))};er.prototype.resolve=function(t){return H.between(t.resolve(this.anchor),t.resolve(this.head))};var E=function(e){function t(r){var n=r.nodeAfter,o=r.node(0).resolve(r.pos+n.nodeSize);e.call(this,r,o),this.node=n}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.map=function(n,o){var i=o.mapResult(this.anchor),s=i.deleted,a=i.pos,c=n.resolve(a);return s?e.near(c):new t(c)},t.prototype.content=function(){return new C(k.from(this.node),0,0)},t.prototype.eq=function(n){return n instanceof t&&n.anchor==this.anchor},t.prototype.toJSON=function(){return{type:"node",anchor:this.anchor}},t.prototype.getBookmark=function(){return new Dr(this.anchor)},t.fromJSON=function(n,o){if(typeof o.anchor!="number")throw new RangeError("Invalid input for NodeSelection.fromJSON");return new t(n.resolve(o.anchor))},t.create=function(n,o){return new this(n.resolve(o))},t.isSelectable=function(n){return!n.isText&&n.type.spec.selectable!==!1},t}(D);E.prototype.visible=!1;D.jsonID("node",E);var Dr=function(t){this.anchor=t};Dr.prototype.map=function(t){var r=t.mapResult(this.anchor),n=r.deleted,o=r.pos;return n?new er(o,o):new Dr(o)};Dr.prototype.resolve=function(t){var r=t.resolve(this.anchor),n=r.nodeAfter;return n&&E.isSelectable(n)?new E(r):D.near(r)};var re=function(e){function t(r){e.call(this,r.resolve(0),r.resolve(r.content.size))}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.replace=function(n,o){if(o===void 0&&(o=C.empty),o==C.empty){n.delete(0,n.doc.content.size);var i=e.atStart(n.doc);i.eq(n.selection)||n.setSelection(i)}else e.prototype.replace.call(this,n,o)},t.prototype.toJSON=function(){return{type:"all"}},t.fromJSON=function(n){return new t(n)},t.prototype.map=function(n){return new t(n)},t.prototype.eq=function(n){return n instanceof t},t.prototype.getBookmark=function(){return el},t}(D);D.jsonID("all",re);var el={map:function(){return this},resolve:function(t){return new re(t)}};function Be(e,t,r,n,o,i){if(t.inlineContent)return H.create(e,r);for(var s=n-(o>0?0:1);o>0?s<t.childCount:s>=0;s+=o){var a=t.child(s);if(a.isAtom){if(!i&&E.isSelectable(a))return E.create(e,r-(o<0?a.nodeSize:0))}else{var c=Be(e,a,r+o,o<0?a.childCount:0,o,i);if(c)return c}r+=a.nodeSize*o}}function Ei(e,t,r){var n=e.steps.length-1;if(!(n<t)){var o=e.steps[n];if(o instanceof te||o instanceof xt){var i=e.mapping.maps[n],s;i.forEach(function(a,c,l,u){s==null&&(s=u)}),e.setSelection(D.near(e.doc.resolve(s),r))}}}var Di=1,Ir=2,Ii=4,rl=function(e){function t(n){e.call(this,n.doc),this.time=Date.now(),this.curSelection=n.selection,this.curSelectionFor=0,this.storedMarks=n.storedMarks,this.updated=0,this.meta=Object.create(null)}e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t;var r={selection:{configurable:!0},selectionSet:{configurable:!0},storedMarksSet:{configurable:!0},isGeneric:{configurable:!0},scrolledIntoView:{configurable:!0}};return r.selection.get=function(){return this.curSelectionFor<this.steps.length&&(this.curSelection=this.curSelection.map(this.doc,this.mapping.slice(this.curSelectionFor)),this.curSelectionFor=this.steps.length),this.curSelection},t.prototype.setSelection=function(o){if(o.$from.doc!=this.doc)throw new RangeError("Selection passed to setSelection must point at the current document");return 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this.selection.replace(this,o),this},t.prototype.replaceSelectionWith=function(o,i){var s=this.selection;return i!==!1&&(o=o.mark(this.storedMarks||(s.empty?s.$from.marks():s.$from.marksAcross(s.$to)||P.none))),s.replaceWith(this,o),this},t.prototype.deleteSelection=function(){return this.selection.replace(this),this},t.prototype.insertText=function(o,i,s){s===void 0&&(s=i);var a=this.doc.type.schema;if(i==null)return o?this.replaceSelectionWith(a.text(o),!0):this.deleteSelection();if(!o)return this.deleteRange(i,s);var c=this.storedMarks;if(!c){var l=this.doc.resolve(i);c=s==i?l.marks():l.marksAcross(this.doc.resolve(s))}return this.replaceRangeWith(i,s,a.text(o,c)),this.selection.empty||this.setSelection(D.near(this.selection.$to)),this},t.prototype.setMeta=function(o,i){return this.meta[typeof o=="string"?o:o.key]=i,this},t.prototype.getMeta=function(o){return this.meta[typeof o=="string"?o:o.key]},r.isGeneric.get=function(){for(var n in 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c=o?o[s].n:0,l=o?o[s].state:this,u=c<r.length&&a.spec.appendTransaction.call(a,c?r.slice(c):r,l,n);if(u&&n.filterTransaction(u,s)){if(u.setMeta("appendedTransaction",t),!o){o=[];for(var f=0;f<this.config.plugins.length;f++)o.push(f<s?{state:n,n:r.length}:{state:this,n:0})}r.push(u),n=n.applyInner(u),i=!0}o&&(o[s]={state:n,n:r.length})}}if(!i)return{state:n,transactions:r}}};mt.prototype.applyInner=function(t){if(!t.before.eq(this.doc))throw new RangeError("Applying a mismatched transaction");for(var r=new mt(this.config),n=this.config.fields,o=0;o<n.length;o++){var i=n[o];r[i.name]=i.apply(t,this[i.name],this,r)}for(var s=0;s<nr.length;s++)nr[s](this,t,r);return r};Rr.tr.get=function(){return new rl(this)};mt.create=function(t){for(var r=new An(t.doc?t.doc.type.schema:t.schema,t.plugins),n=new mt(r),o=0;o<r.fields.length;o++)n[r.fields[o].name]=r.fields[o].init(t,n);return n};mt.prototype.reconfigure=function(t){for(var r=new An(this.schema,t.plugins),n=r.fields,o=new 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l=o.elementFromPoint(t.left,t.top+1),u;if(!l||!e.dom.contains(l.nodeType!=1?l.parentNode:l)){var f=e.dom.getBoundingClientRect();if(!Bn(t,f)||(l=Ji(e.dom,t,f),!l))return null}if(x.safari)for(var p=l;i&&p;p=Rn(p))p.draggable&&(i=s=null);if(l=dl(l,t),i){if(x.gecko&&i.nodeType==1&&(s=Math.min(s,i.childNodes.length),s<i.childNodes.length)){var d=i.childNodes[s],h;d.nodeName=="IMG"&&(h=d.getBoundingClientRect()).right<=t.left&&h.bottom>t.top&&s++}i==e.dom&&s==i.childNodes.length-1&&i.lastChild.nodeType==1&&t.top>i.lastChild.getBoundingClientRect().bottom?u=e.state.doc.content.size:(s==0||i.nodeType!=1||i.childNodes[s-1].nodeName!="BR")&&(u=ml(e,i,s,t))}u==null&&(u=hl(e,l,t));var v=e.docView.nearestDesc(l,!0);return{pos:u,inside:v?v.posAtStart-v.border:-1}}function ce(e,t){var r=e.getClientRects();return r.length?r[t<0?0:r.length-1]:e.getBoundingClientRect()}var gl=/[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac]/;function Wi(e,t,r){var n=e.docView.domFromPos(t,r<0?-1:1),o=n.node,i=n.offset,s=x.webkit||x.gecko;if(o.nodeType==3)if(s&&(gl.test(o.nodeValue)||(r<0?!i:i==o.nodeValue.length))){var a=ce(ne(o,i,i),r);if(x.gecko&&i&&/\s/.test(o.nodeValue[i-1])&&i<o.nodeValue.length){var c=ce(ne(o,i-1,i-1),-1);if(c.top==a.top){var l=ce(ne(o,i,i+1),-1);if(l.top!=a.top)return or(l,l.left<c.left)}}return a}else{var u=i,f=i,p=r<0?1:-1;return r<0&&!i?(f++,p=-1):r>=0&&i==o.nodeValue.length?(u--,p=1):r<0?u--:f++,or(ce(ne(o,u,f),p),p<0)}if(!e.state.doc.resolve(t).parent.inlineContent){if(i&&(r<0||i==Kt(o))){var d=o.childNodes[i-1];if(d.nodeType==1)return zn(d.getBoundingClientRect(),!1)}if(i<Kt(o)){var h=o.childNodes[i];if(h.nodeType==1)return zn(h.getBoundingClientRect(),!0)}return zn(o.getBoundingClientRect(),r>=0)}if(i&&(r<0||i==Kt(o))){var v=o.childNodes[i-1],g=v.nodeType==3?ne(v,Kt(v)-(s?0:1)):v.nodeType==1&&(v.nodeName!="BR"||!v.nextSibling)?v:null;if(g)return or(ce(g,1),!1)}if(i<Kt(o)){var M=o.childNodes[i],y=M.nodeType==3?ne(M,0,s?0:1):M.nodeType==1?M:null;if(y)return or(ce(y,-1),!0)}return or(ce(o.nodeType==3?ne(o):o,-r),r>=0)}function or(e,t){if(e.width==0)return e;var r=t?e.left:e.right;return{top:e.top,bottom:e.bottom,left:r,right:r}}function zn(e,t){if(e.height==0)return e;var r=t?e.top:e.bottom;return{top:r,bottom:r,left:e.left,right:e.right}}function Ki(e,t,r){var n=e.state,o=e.root.activeElement;n!=t&&e.updateState(t),o!=e.dom&&e.focus();try{return r()}finally{n!=t&&e.updateState(n),o!=e.dom&&o&&o.focus()}}function yl(e,t,r){var n=t.selection,o=r=="up"?n.$from:n.$to;return Ki(e,t,function(){for(var i=e.docView.domFromPos(o.pos,r=="up"?-1:1),s=i.node;;){var a=e.docView.nearestDesc(s,!0);if(!a)break;if(a.node.isBlock){s=a.dom;break}s=a.dom.parentNode}for(var c=Wi(e,o.pos,1),l=s.firstChild;l;l=l.nextSibling){var u=void 0;if(l.nodeType==1)u=l.getClientRects();else if(l.nodeType==3)u=ne(l,0,l.nodeValue.length).getClientRects();else continue;for(var f=0;f<u.length;f++){var p=u[f];if(p.bottom>p.top&&(r=="up"?p.bottom<c.top+1:p.top>c.bottom-1))return!1}}return!0})}var bl=/[\u0590-\u08ac]/;function kl(e,t,r){var n=t.selection,o=n.$head;if(!o.parent.isTextblock)return!1;var i=o.parentOffset,s=!i,a=i==o.parent.content.size,c=e.root.getSelection();return!bl.test(o.parent.textContent)||!c.modify?r=="left"||r=="backward"?s:a:Ki(e,t,function(){var l=c.getRangeAt(0),u=c.focusNode,f=c.focusOffset,p=c.caretBidiLevel;c.modify("move",r,"character");var d=o.depth?e.docView.domAfterPos(o.before()):e.dom,h=!d.contains(c.focusNode.nodeType==1?c.focusNode:c.focusNode.parentNode)||u==c.focusNode&&f==c.focusOffset;return c.removeAllRanges(),c.addRange(l),p!=null&&(c.caretBidiLevel=p),h})}var $i=null,Ui=null,Gi=!1;function Sl(e,t,r){return $i==t&&Ui==r?Gi:($i=t,Ui=r,Gi=r=="up"||r=="down"?yl(e,t,r):kl(e,t,r))}var Ft=0,Yi=1,ir=2,le=3,W=function(t,r,n,o){this.parent=t,this.children=r,this.dom=n,n.pmViewDesc=this,this.contentDOM=o,this.dirty=Ft},$t={beforePosition:{configurable:!0},size:{configurable:!0},border:{configurable:!0},posBefore:{configurable:!0},posAtStart:{configurable:!0},posAfter:{configurable:!0},posAtEnd:{configurable:!0},contentLost:{configurable:!0},domAtom:{configurable:!0}};W.prototype.matchesWidget=function(){return!1};W.prototype.matchesMark=function(){return!1};W.prototype.matchesNode=function(){return!1};W.prototype.matchesHack=function(t){return!1};$t.beforePosition.get=function(){return!1};W.prototype.parseRule=function(){return null};W.prototype.stopEvent=function(){return!1};$t.size.get=function(){for(var e=0,t=0;t<this.children.length;t++)e+=this.children[t].size;return e};$t.border.get=function(){return 0};W.prototype.destroy=function(){this.parent=null,this.dom.pmViewDesc==this&&(this.dom.pmViewDesc=null);for(var t=0;t<this.children.length;t++)this.children[t].destroy()};W.prototype.posBeforeChild=function(t){for(var r=0,n=this.posAtStart;r<this.children.length;r++){var o=this.children[r];if(o==t)return n;n+=o.size}};$t.posBefore.get=function(){return this.parent.posBeforeChild(this)};$t.posAtStart.get=function(){return this.parent?this.parent.posBeforeChild(this)+this.border:0};$t.posAfter.get=function(){return this.posBefore+this.size};$t.posAtEnd.get=function(){return this.posAtStart+this.size-2*this.border};W.prototype.localPosFromDOM=function(t,r,n){if(this.contentDOM&&this.contentDOM.contains(t.nodeType==1?t:t.parentNode))if(n<0){var o,i;if(t==this.contentDOM)o=t.childNodes[r-1];else{for(;t.parentNode!=this.contentDOM;)t=t.parentNode;o=t.previousSibling}for(;o&&!((i=o.pmViewDesc)&&i.parent==this);)o=o.previousSibling;return o?this.posBeforeChild(i)+i.size:this.posAtStart}else{var s,a;if(t==this.contentDOM)s=t.childNodes[r];else{for(;t.parentNode!=this.contentDOM;)t=t.parentNode;s=t.nextSibling}for(;s&&!((a=s.pmViewDesc)&&a.parent==this);)s=s.nextSibling;return s?this.posBeforeChild(a):this.posAtEnd}var c;if(t==this.dom&&this.contentDOM)c=r>Pt(this.contentDOM);else if(this.contentDOM&&this.contentDOM!=this.dom&&this.dom.contains(this.contentDOM))c=t.compareDocumentPosition(this.contentDOM)&2;else if(this.dom.firstChild){if(r==0)for(var l=t;;l=l.parentNode){if(l==this.dom){c=!1;break}if(l.parentNode.firstChild!=l)break}if(c==null&&r==t.childNodes.length)for(var u=t;;u=u.parentNode){if(u==this.dom){c=!0;break}if(u.parentNode.lastChild!=u)break}}return(c==null?n>0:c)?this.posAtEnd:this.posAtStart};W.prototype.nearestDesc=function(t,r){for(var n=!0,o=t;o;o=o.parentNode){var i=this.getDesc(o);if(i&&(!r||i.node))if(n&&i.nodeDOM&&!(i.nodeDOM.nodeType==1?i.nodeDOM.contains(t.nodeType==1?t:t.parentNode):i.nodeDOM==t))n=!1;else return i}};W.prototype.getDesc=function(t){for(var r=t.pmViewDesc,n=r;n;n=n.parent)if(n==this)return r};W.prototype.posFromDOM=function(t,r,n){for(var o=t;o;o=o.parentNode){var i=this.getDesc(o);if(i)return i.localPosFromDOM(t,r,n)}return-1};W.prototype.descAt=function(t){for(var r=0,n=0;r<this.children.length;r++){var o=this.children[r],i=n+o.size;if(n==t&&i!=n){for(;!o.border&&o.children.length;)o=o.children[0];return o}if(t<i)return o.descAt(t-n-o.border);n=i}};W.prototype.domFromPos=function(t,r){if(!this.contentDOM)return{node:this.dom,offset:0};for(var n=0,o=0,i=!0;;o++,i=!1){for(;o<this.children.length&&(this.children[o].beforePosition||this.children[o].dom.parentNode!=this.contentDOM);)n+=this.children[o++].size;var s=o==this.children.length?null:this.children[o];if(n==t&&(r==0||!s||!s.size||s.border||r<0&&i)||s&&s.domAtom&&t<n+s.size)return{node:this.contentDOM,offset:s?Pt(s.dom):this.contentDOM.childNodes.length};if(!s)throw new Error("Invalid position "+t);var a=n+s.size;if(!s.domAtom&&(r<0&&!s.border?a>=t:a>t)&&(a>t||o+1>=this.children.length||!this.children[o+1].beforePosition))return s.domFromPos(t-n-s.border,r);n=a}};W.prototype.parseRange=function(t,r,n){if(n===void 0&&(n=0),this.children.length==0)return{node:this.contentDOM,from:t,to:r,fromOffset:0,toOffset:this.contentDOM.childNodes.length};for(var o=-1,i=-1,s=n,a=0;;a++){var c=this.children[a],l=s+c.size;if(o==-1&&t<=l){var u=s+c.border;if(t>=u&&r<=l-c.border&&c.node&&c.contentDOM&&this.contentDOM.contains(c.contentDOM))return c.parseRange(t,r,u);t=s;for(var f=a;f>0;f--){var p=this.children[f-1];if(p.size&&p.dom.parentNode==this.contentDOM&&!p.emptyChildAt(1)){o=Pt(p.dom)+1;break}t-=p.size}o==-1&&(o=0)}if(o>-1&&(l>r||a==this.children.length-1)){r=l;for(var d=a+1;d<this.children.length;d++){var h=this.children[d];if(h.size&&h.dom.parentNode==this.contentDOM&&!h.emptyChildAt(-1)){i=Pt(h.dom);break}r+=h.size}i==-1&&(i=this.contentDOM.childNodes.length);break}s=l}return{node:this.contentDOM,from:t,to:r,fromOffset:o,toOffset:i}};W.prototype.emptyChildAt=function(t){if(this.border||!this.contentDOM||!this.children.length)return!1;var r=this.children[t<0?0:this.children.length-1];return r.size==0||r.emptyChildAt(t)};W.prototype.domAfterPos=function(t){var r=this.domFromPos(t,0),n=r.node,o=r.offset;if(n.nodeType!=1||o==n.childNodes.length)throw new RangeError("No node after pos "+t);return n.childNodes[o]};W.prototype.setSelection=function(t,r,n,o){for(var i=Math.min(t,r),s=Math.max(t,r),a=0,c=0;a<this.children.length;a++){var l=this.children[a],u=c+l.size;if(i>c&&s<u)return l.setSelection(t-c-l.border,r-c-l.border,n,o);c=u}var f=this.domFromPos(t,t?-1:1),p=r==t?f:this.domFromPos(r,r?-1:1),d=n.getSelection(),h=!1;if((x.gecko||x.safari)&&t==r){var v=f.node,g=f.offset;if(v.nodeType==3){if(h=g&&v.nodeValue[g-1]==`
`,h&&g==v.nodeValue.length)for(var M=v,y=void 0;M;M=M.parentNode){if(y=M.nextSibling){y.nodeName=="BR"&&(f=p={node:y.parentNode,offset:Pt(y)+1});break}var R=M.pmViewDesc;if(R&&R.node&&R.node.isBlock)break}}else{var m=v.childNodes[g-1];h=m&&(m.nodeName=="BR"||m.contentEditable=="false")}}if(x.gecko&&d.focusNode&&d.focusNode!=p.node&&d.focusNode.nodeType==1){var I=d.focusNode.childNodes[d.focusOffset];I&&I.contentEditable=="false"&&(o=!0)}if(!(!(o||h&&x.safari)&&Pr(f.node,f.offset,d.anchorNode,d.anchorOffset)&&Pr(p.node,p.offset,d.focusNode,d.focusOffset))){var O=!1;if((d.extend||t==r)&&!h){d.collapse(f.node,f.offset);try{t!=r&&d.extend(p.node,p.offset),O=!0}catch(U){if(!(U instanceof DOMException))throw U}}if(!O){if(t>r){var F=f;f=p,p=F}var J=document.createRange();J.setEnd(p.node,p.offset),J.setStart(f.node,f.offset),d.removeAllRanges(),d.addRange(J)}}};W.prototype.ignoreMutation=function(t){return!this.contentDOM&&t.type!="selection"};$t.contentLost.get=function(){return this.contentDOM&&this.contentDOM!=this.dom&&!this.dom.contains(this.contentDOM)};W.prototype.markDirty=function(t,r){for(var n=0,o=0;o<this.children.length;o++){var i=this.children[o],s=n+i.size;if(n==s?t<=s&&r>=n:t<s&&r>n){var a=n+i.border,c=s-i.border;if(t>=a&&r<=c){this.dirty=t==n||r==s?ir:Yi,t==a&&r==c&&(i.contentLost||i.dom.parentNode!=this.contentDOM)?i.dirty=le:i.markDirty(t-a,r-a);return}else i.dirty=i.dom==i.contentDOM&&i.dom.parentNode==this.contentDOM?ir:le}n=s}this.dirty=ir};W.prototype.markParentsDirty=function(){for(var t=1,r=this.parent;r;r=r.parent,t++){var n=t==1?ir:Yi;r.dirty<n&&(r.dirty=n)}};$t.domAtom.get=function(){return!1};Object.defineProperties(W.prototype,$t);var ue=[],Ml=function(e){function t(n,o,i,s){var a,c=o.type.toDOM;if(typeof c=="function"&&(c=c(i,function(){if(!a)return s;if(a.parent)return a.parent.posBeforeChild(a)})),!o.type.spec.raw){if(c.nodeType!=1){var l=document.createElement("span");l.appendChild(c),c=l}c.contentEditable=!1,c.classList.add("ProseMirror-widget")}e.call(this,n,ue,c,null),this.widget=o,a=this}e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t;var r={beforePosition:{configurable:!0},domAtom:{configurable:!0}};return r.beforePosition.get=function(){return this.widget.type.side<0},t.prototype.matchesWidget=function(o){return this.dirty==Ft&&o.type.eq(this.widget.type)},t.prototype.parseRule=function(){return{ignore:!0}},t.prototype.stopEvent=function(o){var i=this.widget.spec.stopEvent;return i?i(o):!1},t.prototype.ignoreMutation=function(o){return o.type!="selection"||this.widget.spec.ignoreSelection},r.domAtom.get=function(){return!0},Object.defineProperties(t.prototype,r),t}(W),xl=function(e){function t(n,o,i,s){e.call(this,n,ue,o,null),this.textDOM=i,this.text=s}e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t;var r={size:{configurable:!0}};return r.size.get=function(){return this.text.length},t.prototype.localPosFromDOM=function(o,i){return o!=this.textDOM?this.posAtStart+(i?this.size:0):this.posAtStart+i},t.prototype.domFromPos=function(o){return{node:this.textDOM,offset:o}},t.prototype.ignoreMutation=function(o){return o.type==="characterData"&&o.target.nodeValue==o.oldValue},Object.defineProperties(t.prototype,r),t}(W),Ln=function(e){function t(r,n,o,i){e.call(this,r,[],o,i),this.mark=n}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.create=function(n,o,i,s){var a=s.nodeViews[o.type.name],c=a&&a(o,s,i);return(!c||!c.dom)&&(c=ot.renderSpec(document,o.type.spec.toDOM(o,i))),new t(n,o,c.dom,c.contentDOM||c.dom)},t.prototype.parseRule=function(){return{mark:this.mark.type.name,attrs:this.mark.attrs,contentElement:this.contentDOM}},t.prototype.matchesMark=function(n){return this.dirty!=le&&this.mark.eq(n)},t.prototype.markDirty=function(n,o){if(e.prototype.markDirty.call(this,n,o),this.dirty!=Ft){for(var i=this.parent;!i.node;)i=i.parent;i.dirty<this.dirty&&(i.dirty=this.dirty),this.dirty=Ft}},t.prototype.slice=function(n,o,i){var s=t.create(this.parent,this.mark,!0,i),a=this.children,c=this.size;o<c&&(a=Hn(a,o,c,i)),n>0&&(a=Hn(a,0,n,i));for(var l=0;l<a.length;l++)a[l].parent=s;return s.children=a,s},t}(W),sr=function(e){function t(n,o,i,s,a,c,l,u,f){e.call(this,n,o.isLeaf?ue:[],a,c),this.nodeDOM=l,this.node=o,this.outerDeco=i,this.innerDeco=s,c&&this.updateChildren(u,f)}e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t;var r={size:{configurable:!0},border:{configurable:!0},domAtom:{configurable:!0}};return t.create=function(o,i,s,a,c,l){var u,f=c.nodeViews[i.type.name],p,d=f&&f(i,c,function(){if(!p)return l;if(p.parent)return p.parent.posBeforeChild(p)},s,a),h=d&&d.dom,v=d&&d.contentDOM;if(i.isText){if(!h)h=document.createTextNode(i.text);else if(h.nodeType!=3)throw new RangeError("Text must be rendered as a DOM text node")}else h||(u=ot.renderSpec(document,i.type.spec.toDOM(i)),h=u.dom,v=u.contentDOM);!v&&!i.isText&&h.nodeName!="BR"&&(h.hasAttribute("contenteditable")||(h.contentEditable=!1),i.type.spec.draggable&&(h.draggable=!0));var g=h;return h=es(h,s,i),d?p=new Ol(o,i,s,a,h,v,g,d,c,l+1):i.isText?new Qi(o,i,s,a,h,g,c):new t(o,i,s,a,h,v,g,c,l+1)},t.prototype.parseRule=function(){var o=this;if(this.node.type.spec.reparseInView)return null;var i={node:this.node.type.name,attrs:this.node.attrs};return this.node.type.spec.code&&(i.preserveWhitespace="full"),this.contentDOM&&!this.contentLost?i.contentElement=this.contentDOM:i.getContent=function(){return o.contentDOM?k.empty:o.node.content},i},t.prototype.matchesNode=function(o,i,s){return this.dirty==Ft&&o.eq(this.node)&&Vn(i,this.outerDeco)&&s.eq(this.innerDeco)},r.size.get=function(){return this.node.nodeSize},r.border.get=function(){return this.node.isLeaf?0:1},t.prototype.updateChildren=function(o,i){var s=this,a=this.node.inlineContent,c=i,l=o.composing&&this.localCompositionInfo(o,i),u=l&&l.pos>-1?l:null,f=l&&l.pos<0,p=new Bt(this,u&&u.node);_l(this.node,this.innerDeco,function(d,h,v){d.spec.marks?p.syncToMarks(d.spec.marks,a,o):d.type.side>=0&&!v&&p.syncToMarks(h==s.node.childCount?P.none:s.node.child(h).marks,a,o),p.placeWidget(d,o,c)},function(d,h,v,g){p.syncToMarks(d.marks,a,o);var M;p.findNodeMatch(d,h,v,g)||f&&o.state.selection.from>c&&o.state.selection.to<c+d.nodeSize&&(M=p.findIndexWithChild(l.node))>-1&&p.updateNodeAt(d,h,v,M,o)||p.updateNextNode(d,h,v,o,g)||p.addNode(d,h,v,o,c),c+=d.nodeSize}),p.syncToMarks(ue,a,o),this.node.isTextblock&&p.addTextblockHacks(),p.destroyRest(),(p.changed||this.dirty==ir)&&(u&&this.protectLocalComposition(o,u),Zi(this.contentDOM,this.children,o),x.ios&&Nl(this.dom))},t.prototype.localCompositionInfo=function(o,i){var s=o.state.selection,a=s.from,c=s.to;if(!(!(o.state.selection instanceof H)||a<i||c>i+this.node.content.size)){var l=o.root.getSelection(),u=El(l.focusNode,l.focusOffset);if(!(!u||!this.dom.contains(u.parentNode)))if(this.node.inlineContent){var f=u.nodeValue,p=Dl(this.node.content,f,a-i,c-i);return p<0?null:{node:u,pos:p,text:f}}else return{node:u,pos:-1}}},t.prototype.protectLocalComposition=function(o,i){var s=i.node,a=i.pos,c=i.text;if(!this.getDesc(s)){for(var l=s;l.parentNode!=this.contentDOM;l=l.parentNode){for(;l.previousSibling;)l.parentNode.removeChild(l.previousSibling);for(;l.nextSibling;)l.parentNode.removeChild(l.nextSibling);l.pmViewDesc&&(l.pmViewDesc=null)}var u=new xl(this,l,s,c);o.compositionNodes.push(u),this.children=Hn(this.children,a,a+c.length,o,u)}},t.prototype.update=function(o,i,s,a){return this.dirty==le||!o.sameMarkup(this.node)?!1:(this.updateInner(o,i,s,a),!0)},t.prototype.updateInner=function(o,i,s,a){this.updateOuterDeco(i),this.node=o,this.innerDeco=s,this.contentDOM&&this.updateChildren(a,this.posAtStart),this.dirty=Ft},t.prototype.updateOuterDeco=function(o){if(!Vn(o,this.outerDeco)){var i=this.nodeDOM.nodeType!=1,s=this.dom;this.dom=ts(this.dom,this.nodeDOM,Fn(this.outerDeco,this.node,i),Fn(o,this.node,i)),this.dom!=s&&(s.pmViewDesc=null,this.dom.pmViewDesc=this),this.outerDeco=o}},t.prototype.selectNode=function(){this.nodeDOM.classList.add("ProseMirror-selectednode"),(this.contentDOM||!this.node.type.spec.draggable)&&(this.dom.draggable=!0)},t.prototype.deselectNode=function(){this.nodeDOM.classList.remove("ProseMirror-selectednode"),(this.contentDOM||!this.node.type.spec.draggable)&&this.dom.removeAttribute("draggable")},r.domAtom.get=function(){return this.node.isAtom},Object.defineProperties(t.prototype,r),t}(W);function Xi(e,t,r,n,o){return es(n,t,e),new sr(null,e,t,r,n,n,n,o,0)}var Qi=function(e){function t(n,o,i,s,a,c,l){e.call(this,n,o,i,s,a,null,c,l)}e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t;var r={domAtom:{configurable:!0}};return t.prototype.parseRule=function(){for(var o=this.nodeDOM.parentNode;o&&o!=this.dom&&!o.pmIsDeco;)o=o.parentNode;return{skip:o||!0}},t.prototype.update=function(o,i,s,a){return this.dirty==le||this.dirty!=Ft&&!this.inParent()||!o.sameMarkup(this.node)?!1:(this.updateOuterDeco(i),(this.dirty!=Ft||o.text!=this.node.text)&&o.text!=this.nodeDOM.nodeValue&&(this.nodeDOM.nodeValue=o.text,a.trackWrites==this.nodeDOM&&(a.trackWrites=null)),this.node=o,this.dirty=Ft,!0)},t.prototype.inParent=function(){for(var o=this.parent.contentDOM,i=this.nodeDOM;i;i=i.parentNode)if(i==o)return!0;return!1},t.prototype.domFromPos=function(o){return{node:this.nodeDOM,offset:o}},t.prototype.localPosFromDOM=function(o,i,s){return o==this.nodeDOM?this.posAtStart+Math.min(i,this.node.text.length):e.prototype.localPosFromDOM.call(this,o,i,s)},t.prototype.ignoreMutation=function(o){return o.type!="characterData"&&o.type!="selection"},t.prototype.slice=function(o,i,s){var a=this.node.cut(o,i),c=document.createTextNode(a.text);return new t(this.parent,a,this.outerDeco,this.innerDeco,c,c,s)},t.prototype.markDirty=function(o,i){e.prototype.markDirty.call(this,o,i),this.dom!=this.nodeDOM&&(o==0||i==this.nodeDOM.nodeValue.length)&&(this.dirty=le)},r.domAtom.get=function(){return!1},Object.defineProperties(t.prototype,r),t}(sr),Cl=function(e){function t(){e.apply(this,arguments)}e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t;var r={domAtom:{configurable:!0}};return t.prototype.parseRule=function(){return{ignore:!0}},t.prototype.matchesHack=function(o){return this.dirty==Ft&&this.dom.nodeName==o},r.domAtom.get=function(){return!0},Object.defineProperties(t.prototype,r),t}(W),Ol=function(e){function t(r,n,o,i,s,a,c,l,u,f){e.call(this,r,n,o,i,s,a,c,u,f),this.spec=l}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.update=function(n,o,i,s){if(this.dirty==le)return!1;if(this.spec.update){var a=this.spec.update(n,o,i);return a&&this.updateInner(n,o,i,s),a}else return!this.contentDOM&&!n.isLeaf?!1:e.prototype.update.call(this,n,o,i,s)},t.prototype.selectNode=function(){this.spec.selectNode?this.spec.selectNode():e.prototype.selectNode.call(this)},t.prototype.deselectNode=function(){this.spec.deselectNode?this.spec.deselectNode():e.prototype.deselectNode.call(this)},t.prototype.setSelection=function(n,o,i,s){this.spec.setSelection?this.spec.setSelection(n,o,i):e.prototype.setSelection.call(this,n,o,i,s)},t.prototype.destroy=function(){this.spec.destroy&&this.spec.destroy(),e.prototype.destroy.call(this)},t.prototype.stopEvent=function(n){return this.spec.stopEvent?this.spec.stopEvent(n):!1},t.prototype.ignoreMutation=function(n){return this.spec.ignoreMutation?this.spec.ignoreMutation(n):e.prototype.ignoreMutation.call(this,n)},t}(sr);function Zi(e,t,r){for(var n=e.firstChild,o=!1,i=0;i<t.length;i++){var s=t[i],a=s.dom;if(a.parentNode==e){for(;a!=n;)n=rs(n),o=!0;n=n.nextSibling}else o=!0,e.insertBefore(a,n);if(s instanceof Ln){var c=n?n.previousSibling:e.lastChild;Zi(s.contentDOM,s.children,r),n=c?c.nextSibling:e.firstChild}}for(;n;)n=rs(n),o=!0;o&&r.trackWrites==e&&(r.trackWrites=null)}function ar(e){e&&(this.nodeName=e)}ar.prototype=Object.create(null);var Me=[new ar];function Fn(e,t,r){if(e.length==0)return Me;for(var n=r?Me[0]:new ar,o=[n],i=0;i<e.length;i++){var s=e[i].type.attrs;if(!!s){s.nodeName&&o.push(n=new ar(s.nodeName));for(var a in s){var c=s[a];c!=null&&(r&&o.length==1&&o.push(n=new ar(t.isInline?"span":"div")),a=="class"?n.class=(n.class?n.class+" ":"")+c:a=="style"?n.style=(n.style?n.style+";":"")+c:a!="nodeName"&&(n[a]=c))}}}return o}function ts(e,t,r,n){if(r==Me&&n==Me)return t;for(var o=t,i=0;i<n.length;i++){var s=n[i],a=r[i];if(i){var c=void 0;a&&a.nodeName==s.nodeName&&o!=e&&(c=o.parentNode)&&c.tagName.toLowerCase()==s.nodeName||(c=document.createElement(s.nodeName),c.pmIsDeco=!0,c.appendChild(o),a=Me[0]),o=c}wl(o,a||Me[0],s)}return o}function wl(e,t,r){for(var n in t)n!="class"&&n!="style"&&n!="nodeName"&&!(n in r)&&e.removeAttribute(n);for(var o in r)o!="class"&&o!="style"&&o!="nodeName"&&r[o]!=t[o]&&e.setAttribute(o,r[o]);if(t.class!=r.class){for(var i=t.class?t.class.split(" ").filter(Boolean):ue,s=r.class?r.class.split(" ").filter(Boolean):ue,a=0;a<i.length;a++)s.indexOf(i[a])==-1&&e.classList.remove(i[a]);for(var c=0;c<s.length;c++)i.indexOf(s[c])==-1&&e.classList.add(s[c])}if(t.style!=r.style){if(t.style)for(var l=/\s*([\w\-\xa1-\uffff]+)\s*:(?:"(?:\\.|[^"])*"|'(?:\\.|[^'])*'|\(.*?\)|[^;])*/g,u;u=l.exec(t.style);)e.style.removeProperty(u[1]);r.style&&(e.style.cssText+=r.style)}}function es(e,t,r){return ts(e,e,Me,Fn(t,r,e.nodeType!=1))}function Vn(e,t){if(e.length!=t.length)return!1;for(var r=0;r<e.length;r++)if(!e[r].type.eq(t[r].type))return!1;return!0}function rs(e){var t=e.nextSibling;return e.parentNode.removeChild(e),t}var Bt=function(t,r){this.top=t,this.lock=r,this.index=0,this.stack=[],this.changed=!1,this.preMatch=Tl(t.node.content,t.children)};Bt.prototype.destroyBetween=function(t,r){if(t!=r){for(var n=t;n<r;n++)this.top.children[n].destroy();this.top.children.splice(t,r-t),this.changed=!0}};Bt.prototype.destroyRest=function(){this.destroyBetween(this.index,this.top.children.length)};Bt.prototype.syncToMarks=function(t,r,n){for(var o=0,i=this.stack.length>>1,s=Math.min(i,t.length);o<s&&(o==i-1?this.top:this.stack[o+1<<1]).matchesMark(t[o])&&t[o].type.spec.spanning!==!1;)o++;for(;o<i;)this.destroyRest(),this.top.dirty=Ft,this.index=this.stack.pop(),this.top=this.stack.pop(),i--;for(;i<t.length;){this.stack.push(this.top,this.index+1);for(var a=-1,c=this.index;c<Math.min(this.index+3,this.top.children.length);c++)if(this.top.children[c].matchesMark(t[i])){a=c;break}if(a>-1)a>this.index&&(this.changed=!0,this.destroyBetween(this.index,a)),this.top=this.top.children[this.index];else{var l=Ln.create(this.top,t[i],r,n);this.top.children.splice(this.index,0,l),this.top=l,this.changed=!0}this.index=0,i++}};Bt.prototype.findNodeMatch=function(t,r,n,o){var i=this.top.children,s=-1;if(o>=this.preMatch.index){for(var a=this.index;a<i.length;a++)if(i[a].matchesNode(t,r,n)){s=a;break}}else for(var c=this.index,l=Math.min(i.length,c+1);c<l;c++){var u=i[c];if(u.matchesNode(t,r,n)&&!this.preMatch.matched.has(u)){s=c;break}}return s<0?!1:(this.destroyBetween(this.index,s),this.index++,!0)};Bt.prototype.updateNodeAt=function(t,r,n,o,i){var s=this.top.children[o];return s.update(t,r,n,i)?(this.destroyBetween(this.index,o),this.index=o+1,!0):!1};Bt.prototype.findIndexWithChild=function(t){for(;;){var r=t.parentNode;if(!r)return-1;if(r==this.top.contentDOM){var n=t.pmViewDesc;if(n){for(var o=this.index;o<this.top.children.length;o++)if(this.top.children[o]==n)return o}return-1}t=r}};Bt.prototype.updateNextNode=function(t,r,n,o,i){for(var s=this.index;s<this.top.children.length;s++){var a=this.top.children[s];if(a instanceof sr){var c=this.preMatch.matched.get(a);if(c!=null&&c!=i)return!1;var l=a.dom,u=this.lock&&(l==this.lock||l.nodeType==1&&l.contains(this.lock.parentNode))&&!(t.isText&&a.node&&a.node.isText&&a.nodeDOM.nodeValue==t.text&&a.dirty!=le&&Vn(r,a.outerDeco));if(!u&&a.update(t,r,n,o))return this.destroyBetween(this.index,s),a.dom!=l&&(this.changed=!0),this.index++,!0;break}}return!1};Bt.prototype.addNode=function(t,r,n,o,i){this.top.children.splice(this.index++,0,sr.create(this.top,t,r,n,o,i)),this.changed=!0};Bt.prototype.placeWidget=function(t,r,n){var o=this.index<this.top.children.length?this.top.children[this.index]:null;if(o&&o.matchesWidget(t)&&(t==o.widget||!o.widget.type.toDOM.parentNode))this.index++;else{var i=new Ml(this.top,t,r,n);this.top.children.splice(this.index++,0,i),this.changed=!0}};Bt.prototype.addTextblockHacks=function(){for(var t=this.top.children[this.index-1];t instanceof Ln;)t=t.children[t.children.length-1];(!t||!(t instanceof Qi)||/\n$/.test(t.node.text))&&((x.safari||x.chrome)&&t&&t.dom.contentEditable=="false"&&this.addHackNode("IMG"),this.addHackNode("BR"))};Bt.prototype.addHackNode=function(t){if(this.index<this.top.children.length&&this.top.children[this.index].matchesHack(t))this.index++;else{var r=document.createElement(t);t=="IMG"&&(r.className="ProseMirror-separator"),this.top.children.splice(this.index++,0,new Cl(this.top,ue,r,null)),this.changed=!0}};function Tl(e,t){for(var r=e.childCount,n=t.length,o=new Map;r>0&&n>0;n--){var i=t[n-1],s=i.node;if(!!s){if(s!=e.child(r-1))break;--r,o.set(i,r)}}return{index:r,matched:o}}function Al(e,t){return e.type.side-t.type.side}function _l(e,t,r,n){var o=t.locals(e),i=0;if(o.length==0){for(var s=0;s<e.childCount;s++){var a=e.child(s);n(a,o,t.forChild(i,a),s),i+=a.nodeSize}return}for(var c=0,l=[],u=null,f=0;;){if(c<o.length&&o[c].to==i){for(var p=o[c++],d=void 0;c<o.length&&o[c].to==i;)(d||(d=[p])).push(o[c++]);if(d){d.sort(Al);for(var h=0;h<d.length;h++)r(d[h],f,!!u)}else r(p,f,!!u)}var v=void 0,g=void 0;if(u)g=-1,v=u,u=null;else if(f<e.childCount)g=f,v=e.child(f++);else break;for(var M=0;M<l.length;M++)l[M].to<=i&&l.splice(M--,1);for(;c<o.length&&o[c].from<=i&&o[c].to>i;)l.push(o[c++]);var y=i+v.nodeSize;if(v.isText){var R=y;c<o.length&&o[c].from<R&&(R=o[c].from);for(var m=0;m<l.length;m++)l[m].to<R&&(R=l[m].to);R<y&&(u=v.cut(R-i),v=v.cut(0,R-i),y=R,g=-1)}var I=l.length?v.isInline&&!v.isLeaf?l.filter(function(O){return!O.inline}):l.slice():ue;n(v,I,t.forChild(i,v),g),i=y}}function Nl(e){if(e.nodeName=="UL"||e.nodeName=="OL"){var t=e.style.cssText;e.style.cssText=t+"; list-style: square !important",window.getComputedStyle(e).listStyle,e.style.cssText=t}}function El(e,t){for(;;){if(e.nodeType==3)return e;if(e.nodeType==1&&t>0){if(e.childNodes.length>t&&e.childNodes[t].nodeType==3)return e.childNodes[t];e=e.childNodes[t-1],t=Kt(e)}else if(e.nodeType==1&&t<e.childNodes.length)e=e.childNodes[t],t=0;else return null}}function Dl(e,t,r,n){for(var o=0,i=0;o<e.childCount&&i<=n;){var s=e.child(o++),a=i;if(i+=s.nodeSize,!!s.isText){for(var c=s.text;o<e.childCount;){var l=e.child(o++);if(i+=l.nodeSize,!l.isText)break;c+=l.text}if(i>=r){var u=c.lastIndexOf(t,n-a);if(u>=0&&u+t.length+a>=r)return a+u}}}return-1}function Hn(e,t,r,n,o){for(var i=[],s=0,a=0;s<e.length;s++){var c=e[s],l=a,u=a+=c.size;l>=r||u<=t?i.push(c):(l<t&&i.push(c.slice(0,t-l,n)),o&&(i.push(o),o=null),u>r&&i.push(c.slice(r-l,c.size,n)))}return i}function ns(e,t){var r=e.root.getSelection(),n=e.state.doc;if(!r.focusNode)return null;var o=e.docView.nearestDesc(r.focusNode),i=o&&o.size==0,s=e.docView.posFromDOM(r.focusNode,r.focusOffset);if(s<0)return null;var a=n.resolve(s),c,l;if(Pn(r)){for(c=a;o&&!o.node;)o=o.parent;if(o&&o.node.isAtom&&E.isSelectable(o.node)&&o.parent&&!(o.node.isInline&&il(r.focusNode,r.focusOffset,o.dom))){var u=o.posBefore;l=new E(s==u?a:n.resolve(u))}}else{var f=e.docView.posFromDOM(r.anchorNode,r.anchorOffset);if(f<0)return null;c=n.resolve(f)}if(!l){var p=t=="pointer"||e.state.selection.head<a.pos&&!i?1:-1;l=qn(e,c,a,p)}return l}function is(e){return e.editable?e.hasFocus():Jn(e)&&document.activeElement&&document.activeElement.contains(e.dom)}function fe(e,t){var r=e.state.selection;if(ls(e,r),!!is(e)){if(!t&&e.mouseDown&&e.mouseDown.allowDefault){e.mouseDown.delayedSelectionSync=!0,e.domObserver.setCurSelection();return}if(e.domObserver.disconnectSelection(),e.cursorWrapper)Rl(e);else{var n=r.anchor,o=r.head,i,s;ss&&!(r instanceof H)&&(r.$from.parent.inlineContent||(i=as(e,r.from)),!r.empty&&!r.$from.parent.inlineContent&&(s=as(e,r.to))),e.docView.setSelection(n,o,e.root,t),ss&&(i&&cs(i),s&&cs(s)),r.visible?e.dom.classList.remove("ProseMirror-hideselection"):(e.dom.classList.add("ProseMirror-hideselection"),"onselectionchange"in document&&Il(e))}e.domObserver.setCurSelection(),e.domObserver.connectSelection()}}var ss=x.safari||x.chrome&&x.chrome_version<63;function as(e,t){var r=e.docView.domFromPos(t,0),n=r.node,o=r.offset,i=o<n.childNodes.length?n.childNodes[o]:null,s=o?n.childNodes[o-1]:null;if(x.safari&&i&&i.contentEditable=="false")return jn(i);if((!i||i.contentEditable=="false")&&(!s||s.contentEditable=="false")){if(i)return jn(i);if(s)return jn(s)}}function jn(e){return e.contentEditable="true",x.safari&&e.draggable&&(e.draggable=!1,e.wasDraggable=!0),e}function cs(e){e.contentEditable="false",e.wasDraggable&&(e.draggable=!0,e.wasDraggable=null)}function Il(e){var t=e.dom.ownerDocument;t.removeEventListener("selectionchange",e.hideSelectionGuard);var r=e.root.getSelection(),n=r.anchorNode,o=r.anchorOffset;t.addEventListener("selectionchange",e.hideSelectionGuard=function(){(r.anchorNode!=n||r.anchorOffset!=o)&&(t.removeEventListener("selectionchange",e.hideSelectionGuard),setTimeout(function(){(!is(e)||e.state.selection.visible)&&e.dom.classList.remove("ProseMirror-hideselection")},20))})}function Rl(e){var t=e.root.getSelection(),r=document.createRange(),n=e.cursorWrapper.dom,o=n.nodeName=="IMG";o?r.setEnd(n.parentNode,Pt(n)+1):r.setEnd(n,0),r.collapse(!1),t.removeAllRanges(),t.addRange(r),!o&&!e.state.selection.visible&&x.ie&&x.ie_version<=11&&(n.disabled=!0,n.disabled=!1)}function ls(e,t){if(t instanceof E){var r=e.docView.descAt(t.from);r!=e.lastSelectedViewDesc&&(us(e),r&&r.selectNode(),e.lastSelectedViewDesc=r)}else us(e)}function us(e){e.lastSelectedViewDesc&&(e.lastSelectedViewDesc.parent&&e.lastSelectedViewDesc.deselectNode(),e.lastSelectedViewDesc=null)}function qn(e,t,r,n){return e.someProp("createSelectionBetween",function(o){return o(e,t,r)})||H.between(t,r,n)}function Pl(e){return e.editable&&e.root.activeElement!=e.dom?!1:Jn(e)}function Jn(e){var t=e.root.getSelection();if(!t.anchorNode)return!1;try{return e.dom.contains(t.anchorNode.nodeType==3?t.anchorNode.parentNode:t.anchorNode)&&(e.editable||e.dom.contains(t.focusNode.nodeType==3?t.focusNode.parentNode:t.focusNode))}catch{return!1}}function Bl(e){var t=e.docView.domFromPos(e.state.selection.anchor,0),r=e.root.getSelection();return Pr(t.node,t.offset,r.anchorNode,r.anchorOffset)}function Wn(e,t){var r=e.selection,n=r.$anchor,o=r.$head,i=t>0?n.max(o):n.min(o),s=i.parent.inlineContent?i.depth?e.doc.resolve(t>0?i.after():i.before()):null:i;return s&&D.findFrom(s,t)}function xe(e,t){return e.dispatch(e.state.tr.setSelection(t).scrollIntoView()),!0}function fs(e,t,r){var n=e.state.selection;if(n instanceof H){if(!n.empty||r.indexOf("s")>-1)return!1;if(e.endOfTextblock(t>0?"right":"left")){var o=Wn(e.state,t);return o&&o instanceof E?xe(e,o):!1}else if(!(x.mac&&r.indexOf("m")>-1)){var i=n.$head,s=i.textOffset?null:t<0?i.nodeBefore:i.nodeAfter,a;if(!s||s.isText)return!1;var c=t<0?i.pos-s.nodeSize:i.pos;return s.isAtom||(a=e.docView.descAt(c))&&!a.contentDOM?E.isSelectable(s)?xe(e,new E(t<0?e.state.doc.resolve(i.pos-s.nodeSize):i)):x.webkit?xe(e,new H(e.state.doc.resolve(t<0?c:c+s.nodeSize))):!1:!1}}else{if(n instanceof E&&n.node.isInline)return xe(e,new H(t>0?n.$to:n.$from));var l=Wn(e.state,t);return l?xe(e,l):!1}}function Br(e){return e.nodeType==3?e.nodeValue.length:e.childNodes.length}function cr(e){var t=e.pmViewDesc;return t&&t.size==0&&(e.nextSibling||e.nodeName!="BR")}function Kn(e){var t=e.root.getSelection(),r=t.focusNode,n=t.focusOffset;if(!!r){var o,i,s=!1;for(x.gecko&&r.nodeType==1&&n<Br(r)&&cr(r.childNodes[n])&&(s=!0);;)if(n>0){if(r.nodeType!=1)break;var a=r.childNodes[n-1];if(cr(a))o=r,i=--n;else if(a.nodeType==3)r=a,n=r.nodeValue.length;else break}else{if(ps(r))break;for(var c=r.previousSibling;c&&cr(c);)o=r.parentNode,i=Pt(c),c=c.previousSibling;if(c)r=c,n=Br(r);else{if(r=r.parentNode,r==e.dom)break;n=0}}s?Un(e,t,r,n):o&&Un(e,t,o,i)}}function $n(e){var t=e.root.getSelection(),r=t.focusNode,n=t.focusOffset;if(!!r){for(var o=Br(r),i,s;;)if(n<o){if(r.nodeType!=1)break;var a=r.childNodes[n];if(cr(a))i=r,s=++n;else break}else{if(ps(r))break;for(var c=r.nextSibling;c&&cr(c);)i=c.parentNode,s=Pt(c)+1,c=c.nextSibling;if(c)r=c,n=0,o=Br(r);else{if(r=r.parentNode,r==e.dom)break;n=o=0}}i&&Un(e,t,i,s)}}function ps(e){var t=e.pmViewDesc;return t&&t.node&&t.node.isBlock}function Un(e,t,r,n){if(Pn(t)){var o=document.createRange();o.setEnd(r,n),o.setStart(r,n),t.removeAllRanges(),t.addRange(o)}else t.extend&&t.extend(r,n);e.domObserver.setCurSelection();var i=e.state;setTimeout(function(){e.state==i&&fe(e)},50)}function ds(e,t,r){var n=e.state.selection;if(n instanceof H&&!n.empty||r.indexOf("s")>-1||x.mac&&r.indexOf("m")>-1)return!1;var 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o=r.firstChild;ms(e,o,!0),setTimeout(function(){return ms(e,o,!1)},20)}}}function Ll(e){var t="";return e.ctrlKey&&(t+="c"),e.metaKey&&(t+="m"),e.altKey&&(t+="a"),e.shiftKey&&(t+="s"),t}function Fl(e,t){var r=t.keyCode,n=Ll(t);return r==8||x.mac&&r==72&&n=="c"?hs(e,-1)||Kn(e):r==46||x.mac&&r==68&&n=="c"?hs(e,1)||$n(e):r==13||r==27?!0:r==37?fs(e,-1,n)||Kn(e):r==39?fs(e,1,n)||$n(e):r==38?ds(e,-1,n)||Kn(e):r==40?zl(e)||ds(e,1,n)||$n(e):n==(x.mac?"m":"c")&&(r==66||r==73||r==89||r==90)}function Vl(e,t,r){var n=e.docView.parseRange(t,r),o=n.node,i=n.fromOffset,s=n.toOffset,a=n.from,c=n.to,l=e.root.getSelection(),u=null,f=l.anchorNode;if(f&&e.dom.contains(f.nodeType==1?f:f.parentNode)&&(u=[{node:f,offset:l.anchorOffset}],Pn(l)||u.push({node:l.focusNode,offset:l.focusOffset})),x.chrome&&e.lastKeyCode===8)for(var p=s;p>i;p--){var d=o.childNodes[p-1],h=d.pmViewDesc;if(d.nodeName=="BR"&&!h){s=p;break}if(!h||h.size)break}var v=e.state.doc,g=e.someProp("domParser")||Lt.fromSchema(e.state.schema),M=v.resolve(a),y=null,R=g.parse(o,{topNode:M.parent,topMatch:M.parent.contentMatchAt(M.index()),topOpen:!0,from:i,to:s,preserveWhitespace:M.parent.type.spec.code?"full":!0,editableContent:!0,findPositions:u,ruleFromNode:Hl,context:M});if(u&&u[0].pos!=null){var m=u[0].pos,I=u[1]&&u[1].pos;I==null&&(I=m),y={anchor:m+a,head:I+a}}return{doc:R,sel:y,from:a,to:c}}function Hl(e){var t=e.pmViewDesc;if(t)return t.parseRule();if(e.nodeName=="BR"&&e.parentNode){if(x.safari&&/^(ul|ol)$/i.test(e.parentNode.nodeName)){var r=document.createElement("div");return r.appendChild(document.createElement("li")),{skip:r}}else if(e.parentNode.lastChild==e||x.safari&&/^(tr|table)$/i.test(e.parentNode.nodeName))return{ignore:!0}}else if(e.nodeName=="IMG"&&e.getAttribute("mark-placeholder"))return{ignore:!0}}function jl(e,t,r,n,o){if(t<0){var i=e.lastSelectionTime>Date.now()-50?e.lastSelectionOrigin:null,s=ns(e,i);if(s&&!e.state.selection.eq(s)){var a=e.state.tr.setSelection(s);i=="pointer"?a.setMeta("pointer",!0):i=="key"&&a.scrollIntoView(),e.dispatch(a)}return}var c=e.state.doc.resolve(t),l=c.sharedDepth(r);t=c.before(l+1),r=e.state.doc.resolve(r).after(l+1);var u=e.state.selection,f=Vl(e,t,r);if(x.chrome&&e.cursorWrapper&&f.sel&&f.sel.anchor==e.cursorWrapper.deco.from){var p=e.cursorWrapper.deco.type.toDOM.nextSibling,d=p&&p.nodeValue?p.nodeValue.length:1;f.sel={anchor:f.sel.anchor+d,head:f.sel.anchor+d}}var h=e.state.doc,v=h.slice(f.from,f.to),g,M;e.lastKeyCode===8&&Date.now()-100<e.lastKeyCodeTime?(g=e.state.selection.to,M="end"):(g=e.state.selection.from,M="start"),e.lastKeyCode=null;var y=Wl(v.content,f.doc.content,f.from,g,M);if(!y)if(n&&u instanceof H&&!u.empty&&u.$head.sameParent(u.$anchor)&&!e.composing&&!(f.sel&&f.sel.anchor!=f.sel.head))y={start:u.from,endA:u.to,endB:u.to};else if((x.ios&&e.lastIOSEnter>Date.now()-225||x.android)&&o.some(function(Y){return Y.nodeName=="DIV"||Y.nodeName=="P"})&&e.someProp("handleKeyDown",function(Y){return Y(e,ze(13,"Enter"))})){e.lastIOSEnter=0;return}else{if(f.sel){var R=vs(e,e.state.doc,f.sel);R&&!R.eq(e.state.selection)&&e.dispatch(e.state.tr.setSelection(R))}return}e.domChangeCount++,e.state.selection.from<e.state.selection.to&&y.start==y.endB&&e.state.selection instanceof H&&(y.start>e.state.selection.from&&y.start<=e.state.selection.from+2?y.start=e.state.selection.from:y.endA<e.state.selection.to&&y.endA>=e.state.selection.to-2&&(y.endB+=e.state.selection.to-y.endA,y.endA=e.state.selection.to)),x.ie&&x.ie_version<=11&&y.endB==y.start+1&&y.endA==y.start&&y.start>f.from&&f.doc.textBetween(y.start-f.from-1,y.start-f.from+1)==" \xA0"&&(y.start--,y.endA--,y.endB--);var m=f.doc.resolveNoCache(y.start-f.from),I=f.doc.resolveNoCache(y.endB-f.from),O=m.sameParent(I)&&m.parent.inlineContent,F;if((x.ios&&e.lastIOSEnter>Date.now()-225&&(!O||o.some(function(Y){return Y.nodeName=="DIV"||Y.nodeName=="P"}))||!O&&m.pos<f.doc.content.size&&(F=D.findFrom(f.doc.resolve(m.pos+1),1,!0))&&F.head==I.pos)&&e.someProp("handleKeyDown",function(Y){return Y(e,ze(13,"Enter"))})){e.lastIOSEnter=0;return}if(e.state.selection.anchor>y.start&&Jl(h,y.start,y.endA,m,I)&&e.someProp("handleKeyDown",function(Y){return Y(e,ze(8,"Backspace"))})){x.android&&x.chrome&&e.domObserver.suppressSelectionUpdates();return}x.chrome&&x.android&&y.toB==y.from&&(e.lastAndroidDelete=Date.now()),x.android&&!O&&m.start()!=I.start()&&I.parentOffset==0&&m.depth==I.depth&&f.sel&&f.sel.anchor==f.sel.head&&f.sel.head==y.endA&&(y.endB-=2,I=f.doc.resolveNoCache(y.endB-f.from),setTimeout(function(){e.someProp("handleKeyDown",function(Y){return Y(e,ze(13,"Enter"))})},20));var J=y.start,U=y.endA,T,Qt,rt,ut;if(O){if(m.pos==I.pos)x.ie&&x.ie_version<=11&&m.parentOffset==0&&(e.domObserver.suppressSelectionUpdates(),setTimeout(function(){return fe(e)},20)),T=e.state.tr.delete(J,U),Qt=h.resolve(y.start).marksAcross(h.resolve(y.endA));else if(y.endA==y.endB&&(ut=h.resolve(y.start))&&(rt=ql(m.parent.content.cut(m.parentOffset,I.parentOffset),ut.parent.content.cut(ut.parentOffset,y.endA-ut.start()))))T=e.state.tr,rt.type=="add"?T.addMark(J,U,rt.mark):T.removeMark(J,U,rt.mark);else if(m.parent.child(m.index()).isText&&m.index()==I.index()-(I.textOffset?0:1)){var qt=m.parent.textBetween(m.parentOffset,I.parentOffset);if(e.someProp("handleTextInput",function(Y){return Y(e,J,U,qt)}))return;T=e.state.tr.insertText(qt,J,U)}}if(T||(T=e.state.tr.replace(J,U,f.doc.slice(y.start-f.from,y.endB-f.from))),f.sel){var G=vs(e,T.doc,f.sel);G&&!(x.chrome&&x.android&&e.composing&&G.empty&&(y.start!=y.endB||e.lastAndroidDelete<Date.now()-100)&&(G.head==J||G.head==T.mapping.map(U)-1)||x.ie&&G.empty&&G.head==J)&&T.setSelection(G)}Qt&&T.ensureMarks(Qt),e.dispatch(T.scrollIntoView())}function vs(e,t,r){return Math.max(r.anchor,r.head)>t.content.size?null:qn(e,t.resolve(r.anchor),t.resolve(r.head))}function ql(e,t){for(var r=e.firstChild.marks,n=t.firstChild.marks,o=r,i=n,s,a,c,l=0;l<n.length;l++)o=n[l].removeFromSet(o);for(var u=0;u<r.length;u++)i=r[u].removeFromSet(i);if(o.length==1&&i.length==0)a=o[0],s="add",c=function(d){return d.mark(a.addToSet(d.marks))};else if(o.length==0&&i.length==1)a=i[0],s="remove",c=function(d){return d.mark(a.removeFromSet(d.marks))};else return null;for(var f=[],p=0;p<t.childCount;p++)f.push(c(t.child(p)));if(k.from(f).eq(e))return{mark:a,type:s}}function Jl(e,t,r,n,o){if(!n.parent.isTextblock||r-t<=o.pos-n.pos||Gn(n,!0,!1)<o.pos)return!1;var i=e.resolve(t);if(i.parentOffset<i.parent.content.size||!i.parent.isTextblock)return!1;var s=e.resolve(Gn(i,!0,!0));return!s.parent.isTextblock||s.pos>r||Gn(s,!0,!1)<r?!1:n.parent.content.cut(n.parentOffset).eq(s.parent.content)}function Gn(e,t,r){for(var n=e.depth,o=t?e.end():e.pos;n>0&&(t||e.indexAfter(n)==e.node(n).childCount);)n--,o++,t=!1;if(r)for(var i=e.node(n).maybeChild(e.indexAfter(n));i&&!i.isLeaf;)i=i.firstChild,o++;return o}function Wl(e,t,r,n,o){var i=e.findDiffStart(t,r);if(i==null)return null;var s=e.findDiffEnd(t,r+e.size,r+t.size),a=s.a,c=s.b;if(o=="end"){var l=Math.max(0,i-Math.min(a,c));n-=a+l-i}if(a<i&&e.size<t.size){var u=n<=i&&n>=a?i-n:0;i-=u,c=i+(c-a),a=i}else if(c<i){var f=n<=i&&n>=c?i-n:0;i-=f,a=i+(a-c),c=i}return{start:i,endA:a,endB:c}}function gs(e,t){for(var r=[],n=t.content,o=t.openStart,i=t.openEnd;o>1&&i>1&&n.childCount==1&&n.firstChild.childCount==1;){o--,i--;var s=n.firstChild;r.push(s.type.name,s.attrs!=s.type.defaultAttrs?s.attrs:null),n=s.content}var a=e.someProp("clipboardSerializer")||ot.fromSchema(e.state.schema),c=Cs(),l=c.createElement("div");l.appendChild(a.serializeFragment(n,{document:c}));for(var u=l.firstChild,f;u&&u.nodeType==1&&(f=Ms[u.nodeName.toLowerCase()]);){for(var p=f.length-1;p>=0;p--){for(var d=c.createElement(f[p]);l.firstChild;)d.appendChild(l.firstChild);l.appendChild(d),f[p]!="tbody"&&(o++,i++)}u=l.firstChild}u&&u.nodeType==1&&u.setAttribute("data-pm-slice",o+" "+i+" "+JSON.stringify(r));var h=e.someProp("clipboardTextSerializer",function(v){return v(t)})||t.content.textBetween(0,t.content.size,`

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o<n-1&&(a=Yn(a,t,r,n,o+1,i)),o>=r&&(a=t<0?s.contentMatchAt(0).fillBefore(a,e.childCount>1||i<=o).append(a):a.append(s.contentMatchAt(s.childCount).fillBefore(k.empty,!0))),e.replaceChild(t<0?0:e.childCount-1,s.copy(a))}function $l(e,t,r){return t<e.openStart&&(e=new C(Yn(e.content,-1,t,e.openStart,0,e.openEnd),t,e.openEnd)),r<e.openEnd&&(e=new C(Yn(e.content,1,r,e.openEnd,0,0),e.openStart,r)),e}var Ms={thead:["table"],tbody:["table"],tfoot:["table"],caption:["table"],colgroup:["table"],col:["table","colgroup"],tr:["table","tbody"],td:["table","tbody","tr"],th:["table","tbody","tr"]},xs=null;function Cs(){return xs||(xs=document.implementation.createHTMLDocument("title"))}function Ul(e){var t=/^(\s*<meta [^>]*>)*/.exec(e);t&&(e=e.slice(t[0].length));var r=Cs().createElement("div"),n=/<([a-z][^>\s]+)/i.exec(e),o;if((o=n&&Ms[n[1].toLowerCase()])&&(e=o.map(function(s){return"<"+s+">"}).join("")+e+o.map(function(s){return"</"+s+">"}).reverse().join("")),r.innerHTML=e,o)for(var i=0;i<o.length;i++)r=r.querySelector(o[i])||r;return r}function Gl(e){for(var t=e.querySelectorAll(x.chrome?"span:not([class]):not([style])":"span.Apple-converted-space"),r=0;r<t.length;r++){var n=t[r];n.childNodes.length==1&&n.textContent=="\xA0"&&n.parentNode&&n.parentNode.replaceChild(e.ownerDocument.createTextNode(" "),n)}}function Yl(e,t){if(!e.size)return e;var r=e.content.firstChild.type.schema,n;try{n=JSON.parse(t)}catch{return e}for(var o=e.content,i=e.openStart,s=e.openEnd,a=n.length-2;a>=0;a-=2){var c=r.nodes[n[a]];if(!c||c.hasRequiredAttrs())break;o=k.from(c.create(n[a+1],o)),i++,s++}return new C(o,i,s)}var Xl={childList:!0,characterData:!0,characterDataOldValue:!0,attributes:!0,attributeOldValue:!0,subtree:!0},Xn=x.ie&&x.ie_version<=11,Qn=function(){this.anchorNode=this.anchorOffset=this.focusNode=this.focusOffset=null};Qn.prototype.set=function(t){this.anchorNode=t.anchorNode,this.anchorOffset=t.anchorOffset,this.focusNode=t.focusNode,this.focusOffset=t.focusOffset};Qn.prototype.eq=function(t){return t.anchorNode==this.anchorNode&&t.anchorOffset==this.anchorOffset&&t.focusNode==this.focusNode&&t.focusOffset==this.focusOffset};var Nt=function(t,r){var n=this;this.view=t,this.handleDOMChange=r,this.queue=[],this.flushingSoon=-1,this.observer=window.MutationObserver&&new window.MutationObserver(function(o){for(var i=0;i<o.length;i++)n.queue.push(o[i]);x.ie&&x.ie_version<=11&&o.some(function(s){return s.type=="childList"&&s.removedNodes.length||s.type=="characterData"&&s.oldValue.length>s.target.nodeValue.length})?n.flushSoon():n.flush()}),this.currentSelection=new Qn,Xn&&(this.onCharData=function(o){n.queue.push({target:o.target,type:"characterData",oldValue:o.prevValue}),n.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.suppressingSelectionUpdates=!1};Nt.prototype.flushSoon=function(){var t=this;this.flushingSoon<0&&(this.flushingSoon=window.setTimeout(function(){t.flushingSoon=-1,t.flush()},20))};Nt.prototype.forceFlush=function(){this.flushingSoon>-1&&(window.clearTimeout(this.flushingSoon),this.flushingSoon=-1,this.flush())};Nt.prototype.start=function(){this.observer&&this.observer.observe(this.view.dom,Xl),Xn&&this.view.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.connectSelection()};Nt.prototype.stop=function(){var t=this;if(this.observer){var r=this.observer.takeRecords();if(r.length){for(var n=0;n<r.length;n++)this.queue.push(r[n]);window.setTimeout(function(){return t.flush()},20)}this.observer.disconnect()}Xn&&this.view.dom.removeEventListener("DOMCharacterDataModified",this.onCharData),this.disconnectSelection()};Nt.prototype.connectSelection=function(){this.view.dom.ownerDocument.addEventListener("selectionchange",this.onSelectionChange)};Nt.prototype.disconnectSelection=function(){this.view.dom.ownerDocument.removeEventListener("selectionchange",this.onSelectionChange)};Nt.prototype.suppressSelectionUpdates=function(){var t=this;this.suppressingSelectionUpdates=!0,setTimeout(function(){return t.suppressingSelectionUpdates=!1},50)};Nt.prototype.onSelectionChange=function(){if(!!Pl(this.view)){if(this.suppressingSelectionUpdates)return fe(this.view);if(x.ie&&x.ie_version<=11&&!this.view.state.selection.empty){var t=this.view.root.getSelection();if(t.focusNode&&Pr(t.focusNode,t.focusOffset,t.anchorNode,t.anchorOffset))return this.flushSoon()}this.flush()}};Nt.prototype.setCurSelection=function(){this.currentSelection.set(this.view.root.getSelection())};Nt.prototype.ignoreSelectionChange=function(t){if(t.rangeCount==0)return!0;var r=t.getRangeAt(0).commonAncestorContainer,n=this.view.docView.nearestDesc(r);if(n&&n.ignoreMutation({type:"selection",target:r.nodeType==3?r.parentNode:r}))return this.setCurSelection(),!0};Nt.prototype.flush=function(){if(!(!this.view.docView||this.flushingSoon>-1)){var t=this.observer?this.observer.takeRecords():[];this.queue.length&&(t=this.queue.concat(t),this.queue.length=0);var r=this.view.root.getSelection(),n=!this.suppressingSelectionUpdates&&!this.currentSelection.eq(r)&&Jn(this.view)&&!this.ignoreSelectionChange(r),o=-1,i=-1,s=!1,a=[];if(this.view.editable)for(var c=0;c<t.length;c++){var l=this.registerMutation(t[c],a);l&&(o=o<0?l.from:Math.min(l.from,o),i=i<0?l.to:Math.max(l.to,i),l.typeOver&&(s=!0))}if(x.gecko&&a.length>1){var u=a.filter(function(d){return d.nodeName=="BR"});if(u.length==2){var f=u[0],p=u[1];f.parentNode&&f.parentNode.parentNode==p.parentNode?p.remove():f.remove()}}(o>-1||n)&&(o>-1&&(this.view.docView.markDirty(o,i),Ql(this.view)),this.handleDOMChange(o,i,s,a),this.view.docView.dirty?this.view.updateState(this.view.state):this.currentSelection.eq(r)||fe(this.view),this.currentSelection.set(r))}};Nt.prototype.registerMutation=function(t,r){if(r.indexOf(t.target)>-1)return null;var n=this.view.docView.nearestDesc(t.target);if(t.type=="attributes"&&(n==this.view.docView||t.attributeName=="contenteditable"||t.attributeName=="style"&&!t.oldValue&&!t.target.getAttribute("style"))||!n||n.ignoreMutation(t))return null;if(t.type=="childList"){for(var o=0;o<t.addedNodes.length;o++)r.push(t.addedNodes[o]);if(n.contentDOM&&n.contentDOM!=n.dom&&!n.contentDOM.contains(t.target))return{from:n.posBefore,to:n.posAfter};var i=t.previousSibling,s=t.nextSibling;if(x.ie&&x.ie_version<=11&&t.addedNodes.length)for(var a=0;a<t.addedNodes.length;a++){var c=t.addedNodes[a],l=c.previousSibling,u=c.nextSibling;(!l||Array.prototype.indexOf.call(t.addedNodes,l)<0)&&(i=l),(!u||Array.prototype.indexOf.call(t.addedNodes,u)<0)&&(s=u)}var f=i&&i.parentNode==t.target?Pt(i)+1:0,p=n.localPosFromDOM(t.target,f,-1),d=s&&s.parentNode==t.target?Pt(s):t.target.childNodes.length,h=n.localPosFromDOM(t.target,d,1);return{from:p,to:h}}else return t.type=="attributes"?{from:n.posAtStart-n.border,to:n.posAtEnd+n.border}:{from:n.posAtStart,to:n.posAtEnd,typeOver:t.target.nodeValue==t.oldValue}};var Os=!1;function Ql(e){Os||(Os=!0,getComputedStyle(e.dom).whiteSpace=="normal"&&console.warn("ProseMirror expects the CSS white-space property to be set, preferably to 'pre-wrap'. It is recommended to load style/prosemirror.css from the prosemirror-view package."))}var Ct={},kt={};function Zl(e){e.shiftKey=!1,e.mouseDown=null,e.lastKeyCode=null,e.lastKeyCodeTime=0,e.lastClick={time:0,x:0,y:0,type:""},e.lastSelectionOrigin=null,e.lastSelectionTime=0,e.lastIOSEnter=0,e.lastIOSEnterFallbackTimeout=null,e.lastAndroidDelete=0,e.composing=!1,e.composingTimeout=null,e.compositionNodes=[],e.compositionEndedAt=-2e8,e.domObserver=new Nt(e,function(n,o,i,s){return jl(e,n,o,i,s)}),e.domObserver.start(),e.domChangeCount=0,e.eventHandlers=Object.create(null);var t=function(n){var o=Ct[n];e.dom.addEventListener(n,e.eventHandlers[n]=function(i){eu(e,i)&&!to(e,i)&&(e.editable||!(i.type in kt))&&o(e,i)})};for(var r in Ct)t(r);x.safari&&e.dom.addEventListener("input",function(){return null}),Zn(e)}function Ce(e,t){e.lastSelectionOrigin=t,e.lastSelectionTime=Date.now()}function tu(e){e.domObserver.stop();for(var t in e.eventHandlers)e.dom.removeEventListener(t,e.eventHandlers[t]);clearTimeout(e.composingTimeout),clearTimeout(e.lastIOSEnterFallbackTimeout)}function Zn(e){e.someProp("handleDOMEvents",function(t){for(var r in t)e.eventHandlers[r]||e.dom.addEventListener(r,e.eventHandlers[r]=function(n){return to(e,n)})})}function to(e,t){return e.someProp("handleDOMEvents",function(r){var n=r[t.type];return n?n(e,t)||t.defaultPrevented:!1})}function eu(e,t){if(!t.bubbles)return!0;if(t.defaultPrevented)return!1;for(var r=t.target;r!=e.dom;r=r.parentNode)if(!r||r.nodeType==11||r.pmViewDesc&&r.pmViewDesc.stopEvent(t))return!1;return!0}function ru(e,t){!to(e,t)&&Ct[t.type]&&(e.editable||!(t.type in kt))&&Ct[t.type](e,t)}kt.keydown=function(e,t){if(e.shiftKey=t.keyCode==16||t.shiftKey,!Ts(e,t))if(t.keyCode!=229&&e.domObserver.forceFlush(),e.lastKeyCode=t.keyCode,e.lastKeyCodeTime=Date.now(),x.ios&&t.keyCode==13&&!t.ctrlKey&&!t.altKey&&!t.metaKey){var r=Date.now();e.lastIOSEnter=r,e.lastIOSEnterFallbackTimeout=setTimeout(function(){e.lastIOSEnter==r&&(e.someProp("handleKeyDown",function(n){return n(e,ze(13,"Enter"))}),e.lastIOSEnter=0)},200)}else e.someProp("handleKeyDown",function(n){return n(e,t)})||Fl(e,t)?t.preventDefault():Ce(e,"key")};kt.keyup=function(e,t){t.keyCode==16&&(e.shiftKey=!1)};kt.keypress=function(e,t){if(!(Ts(e,t)||!t.charCode||t.ctrlKey&&!t.altKey||x.mac&&t.metaKey)){if(e.someProp("handleKeyPress",function(o){return o(e,t)})){t.preventDefault();return}var r=e.state.selection;if(!(r instanceof H)||!r.$from.sameParent(r.$to)){var n=String.fromCharCode(t.charCode);e.someProp("handleTextInput",function(o){return o(e,r.$from.pos,r.$to.pos,n)})||e.dispatch(e.state.tr.insertText(n).scrollIntoView()),t.preventDefault()}}};function zr(e){return{left:e.clientX,top:e.clientY}}function nu(e,t){var r=t.x-e.clientX,n=t.y-e.clientY;return r*r+n*n<100}function eo(e,t,r,n,o){if(n==-1)return!1;for(var i=e.state.doc.resolve(n),s=function(l){if(e.someProp(t,function(u){return l>i.depth?u(e,r,i.nodeAfter,i.before(l),o,!0):u(e,r,i.node(l),i.before(l),o,!1)}))return{v:!0}},a=i.depth+1;a>0;a--){var c=s(a);if(c)return c.v}return!1}function Fe(e,t,r){e.focused||e.focus();var n=e.state.tr.setSelection(t);r=="pointer"&&n.setMeta("pointer",!0),e.dispatch(n)}function ou(e,t){if(t==-1)return!1;var r=e.state.doc.resolve(t),n=r.nodeAfter;return n&&n.isAtom&&E.isSelectable(n)?(Fe(e,new E(r),"pointer"),!0):!1}function iu(e,t){if(t==-1)return!1;var r=e.state.selection,n,o;r instanceof E&&(n=r.node);for(var i=e.state.doc.resolve(t),s=i.depth+1;s>0;s--){var a=s>i.depth?i.nodeAfter:i.node(s);if(E.isSelectable(a)){n&&r.$from.depth>0&&s>=r.$from.depth&&i.before(r.$from.depth+1)==r.$from.pos?o=i.before(r.$from.depth):o=i.before(s);break}}return o!=null?(Fe(e,E.create(e.state.doc,o),"pointer"),!0):!1}function su(e,t,r,n,o){return eo(e,"handleClickOn",t,r,n)||e.someProp("handleClick",function(i){return i(e,t,n)})||(o?iu(e,r):ou(e,r))}function au(e,t,r,n){return eo(e,"handleDoubleClickOn",t,r,n)||e.someProp("handleDoubleClick",function(o){return o(e,t,n)})}function cu(e,t,r,n){return eo(e,"handleTripleClickOn",t,r,n)||e.someProp("handleTripleClick",function(o){return o(e,t,n)})||lu(e,r,n)}function lu(e,t,r){if(r.button!=0)return!1;var n=e.state.doc;if(t==-1)return n.inlineContent?(Fe(e,H.create(n,0,n.content.size),"pointer"),!0):!1;for(var o=n.resolve(t),i=o.depth+1;i>0;i--){var s=i>o.depth?o.nodeAfter:o.node(i),a=o.before(i);if(s.inlineContent)Fe(e,H.create(n,a+1,a+1+s.content.size),"pointer");else if(E.isSelectable(s))Fe(e,E.create(n,a),"pointer");else continue;return!0}}function ro(e){return Fr(e)}var ws=x.mac?"metaKey":"ctrlKey";Ct.mousedown=function(e,t){e.shiftKey=t.shiftKey;var r=ro(e),n=Date.now(),o="singleClick";n-e.lastClick.time<500&&nu(t,e.lastClick)&&!t[ws]&&(e.lastClick.type=="singleClick"?o="doubleClick":e.lastClick.type=="doubleClick"&&(o="tripleClick")),e.lastClick={time:n,x:t.clientX,y:t.clientY,type:o};var i=e.posAtCoords(zr(t));!i||(o=="singleClick"?(e.mouseDown&&e.mouseDown.done(),e.mouseDown=new Lr(e,i,t,r)):(o=="doubleClick"?au:cu)(e,i.pos,i.inside,t)?t.preventDefault():Ce(e,"pointer"))};var Lr=function(t,r,n,o){var i=this;this.view=t,this.startDoc=t.state.doc,this.pos=r,this.event=n,this.flushed=o,this.selectNode=n[ws],this.allowDefault=n.shiftKey,this.delayedSelectionSync=!1;var s,a;if(r.inside>-1)s=t.state.doc.nodeAt(r.inside),a=r.inside;else{var c=t.state.doc.resolve(r.pos);s=c.parent,a=c.depth?c.before():0}this.mightDrag=null;var l=o?null:n.target,u=l?t.docView.nearestDesc(l,!0):null;this.target=u?u.dom:null;var f=t.state,p=f.selection;(n.button==0&&s.type.spec.draggable&&s.type.spec.selectable!==!1||p instanceof E&&p.from<=a&&p.to>a)&&(this.mightDrag={node:s,pos:a,addAttr:this.target&&!this.target.draggable,setUneditable:this.target&&x.gecko&&!this.target.hasAttribute("contentEditable")}),this.target&&this.mightDrag&&(this.mightDrag.addAttr||this.mightDrag.setUneditable)&&(this.view.domObserver.stop(),this.mightDrag.addAttr&&(this.target.draggable=!0),this.mightDrag.setUneditable&&setTimeout(function(){i.view.mouseDown==i&&i.target.setAttribute("contentEditable","false")},20),this.view.domObserver.start()),t.root.addEventListener("mouseup",this.up=this.up.bind(this)),t.root.addEventListener("mousemove",this.move=this.move.bind(this)),Ce(t,"pointer")};Lr.prototype.done=function(){var t=this;this.view.root.removeEventListener("mouseup",this.up),this.view.root.removeEventListener("mousemove",this.move),this.mightDrag&&this.target&&(this.view.domObserver.stop(),this.mightDrag.addAttr&&this.target.removeAttribute("draggable"),this.mightDrag.setUneditable&&this.target.removeAttribute("contentEditable"),this.view.domObserver.start()),this.delayedSelectionSync&&setTimeout(function(){return fe(t.view)}),this.view.mouseDown=null};Lr.prototype.up=function(t){if(this.done(),!!this.view.dom.contains(t.target.nodeType==3?t.target.parentNode:t.target)){var r=this.pos;this.view.state.doc!=this.startDoc&&(r=this.view.posAtCoords(zr(t))),this.allowDefault||!r?Ce(this.view,"pointer"):su(this.view,r.pos,r.inside,t,this.selectNode)?t.preventDefault():t.button==0&&(this.flushed||x.safari&&this.mightDrag&&!this.mightDrag.node.isAtom||x.chrome&&!(this.view.state.selection instanceof H)&&Math.min(Math.abs(r.pos-this.view.state.selection.from),Math.abs(r.pos-this.view.state.selection.to))<=2)?(Fe(this.view,D.near(this.view.state.doc.resolve(r.pos)),"pointer"),t.preventDefault()):Ce(this.view,"pointer")}};Lr.prototype.move=function(t){!this.allowDefault&&(Math.abs(this.event.x-t.clientX)>4||Math.abs(this.event.y-t.clientY)>4)&&(this.allowDefault=!0),Ce(this.view,"pointer"),t.buttons==0&&this.done()};Ct.touchdown=function(e){ro(e),Ce(e,"pointer")};Ct.contextmenu=function(e){return ro(e)};function Ts(e,t){return e.composing?!0:x.safari&&Math.abs(t.timeStamp-e.compositionEndedAt)<500?(e.compositionEndedAt=-2e8,!0):!1}var uu=x.android?5e3:-1;kt.compositionstart=kt.compositionupdate=function(e){if(!e.composing){e.domObserver.flush();var t=e.state,r=t.selection.$from;if(t.selection.empty&&(t.storedMarks||!r.textOffset&&r.parentOffset&&r.nodeBefore.marks.some(function(a){return a.type.spec.inclusive===!1})))e.markCursor=e.state.storedMarks||r.marks(),Fr(e,!0),e.markCursor=null;else if(Fr(e),x.gecko&&t.selection.empty&&r.parentOffset&&!r.textOffset&&r.nodeBefore.marks.length)for(var n=e.root.getSelection(),o=n.focusNode,i=n.focusOffset;o&&o.nodeType==1&&i!=0;){var s=i<0?o.lastChild:o.childNodes[i-1];if(!s)break;if(s.nodeType==3){n.collapse(s,s.nodeValue.length);break}else o=s,i=-1}e.composing=!0}As(e,uu)};kt.compositionend=function(e,t){e.composing&&(e.composing=!1,e.compositionEndedAt=t.timeStamp,As(e,20))};function As(e,t){clearTimeout(e.composingTimeout),t>-1&&(e.composingTimeout=setTimeout(function(){return Fr(e)},t))}function _s(e){for(e.composing&&(e.composing=!1,e.compositionEndedAt=fu());e.compositionNodes.length>0;)e.compositionNodes.pop().markParentsDirty()}function fu(){var e=document.createEvent("Event");return e.initEvent("event",!0,!0),e.timeStamp}function Fr(e,t){if(e.domObserver.forceFlush(),_s(e),t||e.docView.dirty){var r=ns(e);return r&&!r.eq(e.state.selection)?e.dispatch(e.state.tr.setSelection(r)):e.updateState(e.state),!0}return!1}function pu(e,t){if(!!e.dom.parentNode){var r=e.dom.parentNode.appendChild(document.createElement("div"));r.appendChild(t),r.style.cssText="position: fixed; left: -10000px; top: 10px";var n=getSelection(),o=document.createRange();o.selectNodeContents(t),e.dom.blur(),n.removeAllRanges(),n.addRange(o),setTimeout(function(){r.parentNode&&r.parentNode.removeChild(r),e.focus()},50)}}var Ve=x.ie&&x.ie_version<15||x.ios&&x.webkit_version<604;Ct.copy=kt.cut=function(e,t){var r=e.state.selection,n=t.type=="cut";if(!r.empty){var o=Ve?null:t.clipboardData,i=r.content(),s=gs(e,i),a=s.dom,c=s.text;o?(t.preventDefault(),o.clearData(),o.setData("text/html",a.innerHTML),o.setData("text/plain",c)):pu(e,a),n&&e.dispatch(e.state.tr.deleteSelection().scrollIntoView().setMeta("uiEvent","cut"))}};function du(e){return e.openStart==0&&e.openEnd==0&&e.content.childCount==1?e.content.firstChild:null}function hu(e,t){if(!!e.dom.parentNode){var r=e.shiftKey||e.state.selection.$from.parent.type.spec.code,n=e.dom.parentNode.appendChild(document.createElement(r?"textarea":"div"));r||(n.contentEditable="true"),n.style.cssText="position: fixed; left: -10000px; top: 10px",n.focus(),setTimeout(function(){e.focus(),n.parentNode&&n.parentNode.removeChild(n),r?no(e,n.value,null,t):no(e,n.textContent,n.innerHTML,t)},50)}}function no(e,t,r,n){var o=ys(e,t,r,e.shiftKey,e.state.selection.$from);if(e.someProp("handlePaste",function(a){return a(e,n,o||C.empty)}))return!0;if(!o)return!1;var i=du(o),s=i?e.state.tr.replaceSelectionWith(i,e.shiftKey):e.state.tr.replaceSelection(o);return e.dispatch(s.scrollIntoView().setMeta("paste",!0).setMeta("uiEvent","paste")),!0}kt.paste=function(e,t){var r=Ve?null:t.clipboardData;r&&no(e,r.getData("text/plain"),r.getData("text/html"),t)?t.preventDefault():hu(e,t)};var mu=function(t,r){this.slice=t,this.move=r},Ns=x.mac?"altKey":"ctrlKey";Ct.dragstart=function(e,t){var r=e.mouseDown;if(r&&r.done(),!!t.dataTransfer){var n=e.state.selection,o=n.empty?null:e.posAtCoords(zr(t));if(!(o&&o.pos>=n.from&&o.pos<=(n instanceof E?n.to-1:n.to))){if(r&&r.mightDrag)e.dispatch(e.state.tr.setSelection(E.create(e.state.doc,r.mightDrag.pos)));else if(t.target&&t.target.nodeType==1){var i=e.docView.nearestDesc(t.target,!0);i&&i.node.type.spec.draggable&&i!=e.docView&&e.dispatch(e.state.tr.setSelection(E.create(e.state.doc,i.posBefore)))}}var s=e.state.selection.content(),a=gs(e,s),c=a.dom,l=a.text;t.dataTransfer.clearData(),t.dataTransfer.setData(Ve?"Text":"text/html",c.innerHTML),t.dataTransfer.effectAllowed="copyMove",Ve||t.dataTransfer.setData("text/plain",l),e.dragging=new mu(s,!t[Ns])}};Ct.dragend=function(e){var t=e.dragging;window.setTimeout(function(){e.dragging==t&&(e.dragging=null)},50)};kt.dragover=kt.dragenter=function(e,t){return t.preventDefault()};kt.drop=function(e,t){var r=e.dragging;if(e.dragging=null,!!t.dataTransfer){var n=e.posAtCoords(zr(t));if(!!n){var o=e.state.doc.resolve(n.pos);if(!!o){var i=r&&r.slice;i?e.someProp("transformPasted",function(h){i=h(i)}):i=ys(e,t.dataTransfer.getData(Ve?"Text":"text/plain"),Ve?null:t.dataTransfer.getData("text/html"),!1,o);var s=r&&!t[Ns];if(e.someProp("handleDrop",function(h){return h(e,t,i||C.empty,s)})){t.preventDefault();return}if(!!i){t.preventDefault();var a=i?Oi(e.state.doc,o.pos,i):o.pos;a==null&&(a=o.pos);var c=e.state.tr;s&&c.deleteSelection();var l=c.mapping.map(a),u=i.openStart==0&&i.openEnd==0&&i.content.childCount==1,f=c.doc;if(u?c.replaceRangeWith(l,l,i.content.firstChild):c.replaceRange(l,l,i),!c.doc.eq(f)){var p=c.doc.resolve(l);if(u&&E.isSelectable(i.content.firstChild)&&p.nodeAfter&&p.nodeAfter.sameMarkup(i.content.firstChild))c.setSelection(new E(p));else{var d=c.mapping.map(a);c.mapping.maps[c.mapping.maps.length-1].forEach(function(h,v,g,M){return d=M}),c.setSelection(qn(e,p,c.doc.resolve(d)))}e.focus(),e.dispatch(c.setMeta("uiEvent","drop"))}}}}}};Ct.focus=function(e){e.focused||(e.domObserver.stop(),e.dom.classList.add("ProseMirror-focused"),e.domObserver.start(),e.focused=!0,setTimeout(function(){e.docView&&e.hasFocus()&&!e.domObserver.currentSelection.eq(e.root.getSelection())&&fe(e)},20))};Ct.blur=function(e,t){e.focused&&(e.domObserver.stop(),e.dom.classList.remove("ProseMirror-focused"),e.domObserver.start(),t.relatedTarget&&e.dom.contains(t.relatedTarget)&&e.domObserver.currentSelection.set({}),e.focused=!1)};Ct.beforeinput=function(e,t){if(x.chrome&&x.android&&t.inputType=="deleteContentBackward"){var r=e.domChangeCount;setTimeout(function(){if(e.domChangeCount==r&&(e.dom.blur(),e.focus(),!e.someProp("handleKeyDown",function(i){return i(e,ze(8,"Backspace"))}))){var n=e.state.selection,o=n.$cursor;o&&o.pos>0&&e.dispatch(e.state.tr.delete(o.pos-1,o.pos).scrollIntoView())}},50)}};for(var Es in kt)Ct[Es]=kt[Es];function 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instanceof H}function Df(e,t=null){if(!t)return null;if(t==="start"||t===!0)return{from:0,to:0};if(t==="end"){const{size:r}=e.doc.content;return{from:r,to:r}}return{from:t,to:t}}const If=(e=null)=>({editor:t,view:r,tr:n,dispatch:o})=>{const i=()=>{requestAnimationFrame(()=>{t.isDestroyed||r.focus()})};if(r.hasFocus()&&e===null||e===!1)return!0;if(o&&e===null&&!ma(t.state.selection))return i(),!0;const{from:s,to:a}=Df(t.state,e)||t.state.selection,{doc:c,storedMarks:l}=n,u=D.atStart(c).from,f=D.atEnd(c).to,p=mr(s,u,f),d=mr(a,u,f),h=H.create(c,p,d),v=t.state.selection.eq(h);return o&&(v||n.setSelection(h),v&&l&&n.setStoredMarks(l),i()),!0};var Rf=Object.freeze({__proto__:null,focus:If});const Pf=(e,t)=>r=>e.every((n,o)=>t(n,Tt(S({},r),{index:o})));var Bf=Object.freeze({__proto__:null,forEach:Pf});const zf=(e,t)=>({tr:r,commands:n})=>n.insertContentAt({from:r.selection.from,to:r.selection.to},e,t);var Lf=Object.freeze({__proto__:null,insertContent:zf});function Ff(e,t,r){const n=e.steps.length-1;if(n<t)return;const o=e.steps[n];if(!(o instanceof te||o instanceof xt))return;const i=e.mapping.maps[n];let s=0;i.forEach((a,c,l,u)=>{s===0&&(s=u)}),e.setSelection(D.near(e.doc.resolve(s),r))}const Vf=(e,t,r)=>({tr:n,dispatch:o,editor:i})=>{if(o){const s=Jr(t,i.schema,S({parseOptions:{preserveWhitespace:"full"}},r||{}));if(s.toString()==="<>")return!0;const{from:a,to:c}=typeof e=="number"?{from:e,to:e}:e;n.replaceWith(a,c,s),Ff(n,n.steps.length-1,1)}return!0};var Hf=Object.freeze({__proto__:null,insertContentAt:Vf});const jf=()=>({state:e,dispatch:t})=>Js(e,t);var qf=Object.freeze({__proto__:null,joinBackward:jf});const Jf=()=>({state:e,dispatch:t})=>$s(e,t);var Wf=Object.freeze({__proto__:null,joinForward:Jf});const Kf=typeof navigator!="undefined"?/Mac/.test(navigator.platform):!1;function $f(e){const t=e.split(/-(?!$)/);let r=t[t.length-1];r==="Space"&&(r=" ");let n,o,i,s;for(let a=0;a<t.length-1;a+=1){const c=t[a];if(/^(cmd|meta|m)$/i.test(c))s=!0;else if(/^a(lt)?$/i.test(c))n=!0;else if(/^(c|ctrl|control)$/i.test(c))o=!0;else if(/^s(hift)?$/i.test(c))i=!0;else if(/^mod$/i.test(c))Kf?s=!0:o=!0;else throw new Error(`Unrecognized modifier name: ${c}`)}return n&&(r=`Alt-${r}`),o&&(r=`Ctrl-${r}`),s&&(r=`Meta-${r}`),i&&(r=`Shift-${r}`),r}const Uf=e=>({editor:t,view:r,tr:n,dispatch:o})=>{const i=$f(e).split(/-(?!$)/),s=i.find(l=>!["Alt","Ctrl","Meta","Shift"].includes(l)),a=new KeyboardEvent("keydown",{key:s==="Space"?" ":s,altKey:i.includes("Alt"),ctrlKey:i.includes("Ctrl"),metaKey:i.includes("Meta"),shiftKey:i.includes("Shift"),bubbles:!0,cancelable:!0}),c=t.captureTransaction(()=>{r.someProp("handleKeyDown",l=>l(r,a))});return c==null||c.steps.forEach(l=>{const u=l.map(n.mapping);u&&o&&n.maybeStep(u)}),!0};var Gf=Object.freeze({__proto__:null,keyboardShortcut:Uf});const Yf=(e,t={})=>({state:r,dispatch:n})=>{const o=tt(e,r.schema);return je(r,o,t)?Ys(r,n):!1};var Xf=Object.freeze({__proto__:null,lift:Yf});const Qf=()=>({state:e,dispatch:t})=>ta(e,t);var Zf=Object.freeze({__proto__:null,liftEmptyBlock:Qf});const tp=e=>({state:t,dispatch:r})=>{const n=tt(e,t.schema);return Vu(n)(t,r)};var ep=Object.freeze({__proto__:null,liftListItem:tp});const rp=()=>({state:e,dispatch:t})=>Xs(e,t);var np=Object.freeze({__proto__:null,newlineInCode:rp});function va(e,t){const r=typeof t=="string"?[t]:t;return Object.keys(e).reduce((n,o)=>(r.includes(o)||(n[o]=e[o]),n),{})}const op=(e,t)=>({tr:r,state:n,dispatch:o})=>{let i=null,s=null;const a=qr(typeof e=="string"?e:e.name,n.schema);return a?(a==="node"&&(i=tt(e,n.schema)),a==="mark"&&(s=he(e,n.schema)),o&&r.selection.ranges.forEach(c=>{n.doc.nodesBetween(c.$from.pos,c.$to.pos,(l,u)=>{i&&i===l.type&&r.setNodeMarkup(u,void 0,va(l.attrs,t)),s&&l.marks.length&&l.marks.forEach(f=>{s===f.type&&r.addMark(u,u+l.nodeSize,s.create(va(f.attrs,t)))})})}),!0):!1};var ip=Object.freeze({__proto__:null,resetAttributes:op});const sp=()=>({tr:e,dispatch:t})=>(t&&e.scrollIntoView(),!0);var ap=Object.freeze({__proto__:null,scrollIntoView:sp});const cp=()=>({state:e,dispatch:t})=>ea(e,t);var lp=Object.freeze({__proto__:null,selectAll:cp});const up=()=>({state:e,dispatch:t})=>Ws(e,t);var fp=Object.freeze({__proto__:null,selectNodeBackward:up});const pp=()=>({state:e,dispatch:t})=>Us(e,t);var dp=Object.freeze({__proto__:null,selectNodeForward:pp});const hp=()=>({state:e,dispatch:t})=>Ru(e,t);var mp=Object.freeze({__proto__:null,selectParentNode:hp});const vp=(e,t=!1,r={})=>({tr:n,editor:o,dispatch:i})=>{const{doc:s}=n,a=la(e,o.schema,r),c=H.create(s,0,s.content.size);return i&&n.setSelection(c).replaceSelectionWith(a,!1).setMeta("preventUpdate",!t),!0};var gp=Object.freeze({__proto__:null,setContent:vp});const yp=(e,t={})=>({tr:r,state:n,dispatch:o})=>{const{selection:i}=r,{empty:s,ranges:a}=i,c=he(e,n.schema);if(o)if(s){const l=aa(n,c);r.addStoredMark(c.create(S(S({},l),t)))}else a.forEach(l=>{const u=l.$from.pos,f=l.$to.pos;n.doc.nodesBetween(u,f,(p,d)=>{const h=Math.max(d,u),v=Math.min(d+p.nodeSize,f);p.marks.find(M=>M.type===c)?p.marks.forEach(M=>{c===M.type&&r.addMark(h,v,c.create(S(S({},M.attrs),t)))}):r.addMark(h,v,c.create(t))})});return!0};var bp=Object.freeze({__proto__:null,setMark:yp});const kp=(e,t)=>({tr:r})=>(r.setMeta(e,t),!0);var Sp=Object.freeze({__proto__:null,setMeta:kp});const Mp=(e,t={})=>({state:r,dispatch:n})=>{const o=tt(e,r.schema);return Bu(o,t)(r,n)};var xp=Object.freeze({__proto__:null,setNode:Mp});const Cp=e=>({tr:t,dispatch:r})=>{if(r){const{doc:n}=t,o=D.atStart(n).from,i=D.atEnd(n).to,s=mr(e,o,i),a=E.create(n,s);t.setSelection(a)}return!0};var Op=Object.freeze({__proto__:null,setNodeSelection:Cp});const wp=e=>({tr:t,dispatch:r})=>{if(r){const{doc:n}=t,{from:o,to:i}=typeof e=="number"?{from:e,to:e}:e,s=D.atStart(n).from,a=D.atEnd(n).to,c=mr(o,s,a),l=mr(i,s,a),u=H.create(n,c,l);t.setSelection(u)}return!0};var Tp=Object.freeze({__proto__:null,setTextSelection:wp});const Ap=e=>({state:t,dispatch:r})=>{const n=tt(e,t.schema);return qu(n)(t,r)};var _p=Object.freeze({__proto__:null,sinkListItem:Ap});function Kr(e,t,r){return Object.fromEntries(Object.entries(r).filter(([n])=>{const o=e.find(i=>i.type===t&&i.name===n);return o?o.attribute.keepOnSplit:!1}))}function Np(e){for(let t=0;t<e.edgeCount;t+=1){const{type:r}=e.edge(t);if(r.isTextblock&&!r.hasRequiredAttrs())return r}return null}function ga(e,t){const r=e.storedMarks||e.selection.$to.parentOffset&&e.selection.$from.marks();if(r){const n=r.filter(o=>t==null?void 0:t.includes(o.type.name));e.tr.ensureMarks(n)}}const Ep=({keepMarks:e=!0}={})=>({tr:t,state:r,dispatch:n,editor:o})=>{const{selection:i,doc:s}=t,{$from:a,$to:c}=i,l=o.extensionManager.attributes,u=Kr(l,a.node().type.name,a.node().attrs);if(i instanceof E&&i.node.isBlock)return!a.parentOffset||!ee(s,a.pos)?!1:(n&&(e&&ga(r,o.extensionManager.splittableMarks),t.split(a.pos).scrollIntoView()),!0);if(!a.parent.isBlock)return!1;if(n){const f=c.parentOffset===c.parent.content.size;i instanceof H&&t.deleteSelection();const p=a.depth===0?void 0:Np(a.node(-1).contentMatchAt(a.indexAfter(-1)));let d=f&&p?[{type:p,attrs:u}]:void 0,h=ee(t.doc,t.mapping.map(a.pos),1,d);if(!d&&!h&&ee(t.doc,t.mapping.map(a.pos),1,p?[{type:p}]:void 0)&&(h=!0,d=p?[{type:p,attrs:u}]:void 0),h&&(t.split(t.mapping.map(a.pos),1,d),p&&!f&&!a.parentOffset&&a.parent.type!==p)){const v=t.mapping.map(a.before()),g=t.doc.resolve(v);a.node(-1).canReplaceWith(g.index(),g.index()+1,p)&&t.setNodeMarkup(t.mapping.map(a.before()),p)}e&&ga(r,o.extensionManager.splittableMarks),t.scrollIntoView()}return!0};var Dp=Object.freeze({__proto__:null,splitBlock:Ep});const Ip=e=>({tr:t,state:r,dispatch:n,editor:o})=>{var i;const s=tt(e,r.schema),{$from:a,$to:c}=r.selection,l=r.selection.node;if(l&&l.isBlock||a.depth<2||!a.sameParent(c))return!1;const u=a.node(-1);if(u.type!==s)return!1;const f=o.extensionManager.attributes;if(a.parent.content.size===0&&a.node(-1).childCount===a.indexAfter(-1)){if(a.depth===2||a.node(-3).type!==s||a.index(-2)!==a.node(-2).childCount-1)return!1;if(n){let g=k.empty;const M=a.index(-1)?1:a.index(-2)?2:3;for(let F=a.depth-M;F>=a.depth-3;F-=1)g=k.from(a.node(F).copy(g));const y=a.indexAfter(-1)<a.node(-2).childCount?1:a.indexAfter(-2)<a.node(-3).childCount?2:3,R=Kr(f,a.node().type.name,a.node().attrs),m=((i=s.contentMatch.defaultType)===null||i===void 0?void 0:i.createAndFill(R))||void 0;g=g.append(k.from(s.createAndFill(null,m)||void 0));const I=a.before(a.depth-(M-1));t.replace(I,a.after(-y),new C(g,4-M,0));let O=-1;t.doc.nodesBetween(I,t.doc.content.size,(F,J)=>{if(O>-1)return!1;F.isTextblock&&F.content.size===0&&(O=J+1)}),O>-1&&t.setSelection(H.near(t.doc.resolve(O))),t.scrollIntoView()}return!0}const p=c.pos===a.end()?u.contentMatchAt(0).defaultType:null,d=Kr(f,u.type.name,u.attrs),h=Kr(f,a.node().type.name,a.node().attrs);t.delete(a.pos,c.pos);const v=p?[{type:s,attrs:d},{type:p,attrs:h}]:[{type:s,attrs:d}];return ee(t.doc,a.pos,2)?(n&&t.split(a.pos,2,v).scrollIntoView(),!0):!1};var Rp=Object.freeze({__proto__:null,splitListItem:Ip});function Pp(e,t){for(let r=e.depth;r>0;r-=1){const n=e.node(r);if(t(n))return{pos:r>0?e.before(r):0,start:e.start(r),depth:r,node:n}}}function Bp(e){return t=>Pp(t.$from,e)}function ya(e,t){const{nodeExtensions:r}=dr(t),n=r.find(s=>s.name===e);if(!n)return!1;const o={name:n.name,options:n.options},i=et(_(n,"group",o));return typeof i!="string"?!1:i.split(" ").includes("list")}const zp=(e,t)=>({editor:r,tr:n,state:o,dispatch:i,chain:s,commands:a,can:c})=>{const{extensions:l}=r.extensionManager,u=tt(e,o.schema),f=tt(t,o.schema),{selection:p}=o,{$from:d,$to:h}=p,v=d.blockRange(h);if(!v)return!1;const g=Bp(y=>ya(y.type.name,l))(p);if(v.depth>=1&&g&&v.depth-g.depth<=1){if(g.node.type===u)return a.liftListItem(f);if(ya(g.node.type.name,l)&&u.validContent(g.node.content)&&i)return n.setNodeMarkup(g.pos,u),!0}return c().wrapInList(u)?a.wrapInList(u):s().clearNodes().wrapInList(u).run()};var Lp=Object.freeze({__proto__:null,toggleList:zp});const Fp=(e,t={})=>({state:r,commands:n})=>{const o=he(e,r.schema);return vo(r,o,t)?n.unsetMark(o):n.setMark(o,t)};var Vp=Object.freeze({__proto__:null,toggleMark:Fp});const Hp=(e,t,r={})=>({state:n,commands:o})=>{const i=tt(e,n.schema),s=tt(t,n.schema);return je(n,i,r)?o.setNode(s):o.setNode(i,r)};var jp=Object.freeze({__proto__:null,toggleNode:Hp});const qp=(e,t={})=>({state:r,dispatch:n})=>{const o=tt(e,r.schema);return je(r,o,t)?Ys(r,n):na(o,t)(r,n)};var Jp=Object.freeze({__proto__:null,toggleWrap:qp});const Wp=()=>({state:e,dispatch:t})=>Du(e,t);var Kp=Object.freeze({__proto__:null,undoInputRule:Wp});const $p=()=>({tr:e,state:t,dispatch:r})=>{const{selection:n}=e,{empty:o,ranges:i}=n;return o||r&&Object.entries(t.schema.marks).forEach(([,s])=>{i.forEach(a=>{e.removeMark(a.$from.pos,a.$to.pos,s)})}),!0};var Up=Object.freeze({__proto__:null,unsetAllMarks:$p});const Gp=e=>({tr:t,state:r,dispatch:n})=>{const{selection:o}=t,i=he(e,r.schema),{$from:s,empty:a,ranges:c}=o;if(n){if(a){let{from:l,to:u}=o;const f=da(s,i);f&&(l=f.from,u=f.to),t.removeMark(l,u,i)}else c.forEach(l=>{t.removeMark(l.$from.pos,l.$to.pos,i)});t.removeStoredMark(i)}return!0};var Yp=Object.freeze({__proto__:null,unsetMark:Gp});const Xp=(e,t={})=>({tr:r,state:n,dispatch:o})=>{let i=null,s=null;const a=qr(typeof e=="string"?e:e.name,n.schema);return a?(a==="node"&&(i=tt(e,n.schema)),a==="mark"&&(s=he(e,n.schema)),o&&r.selection.ranges.forEach(c=>{const l=c.$from.pos,u=c.$to.pos;n.doc.nodesBetween(l,u,(f,p)=>{i&&i===f.type&&r.setNodeMarkup(p,void 0,S(S({},f.attrs),t)),s&&f.marks.length&&f.marks.forEach(d=>{if(s===d.type){const h=Math.max(p,l),v=Math.min(p+f.nodeSize,u);r.addMark(h,v,s.create(S(S({},d.attrs),t)))}})})}),!0):!1};var Qp=Object.freeze({__proto__:null,updateAttributes:Xp});const Zp=(e,t={})=>({state:r,dispatch:n})=>{const o=tt(e,r.schema);return je(r,o,t)?!1:na(o,t)(r,n)};var td=Object.freeze({__proto__:null,wrapIn:Zp});const ed=(e,t={})=>({state:r,dispatch:n})=>{const o=tt(e,r.schema);return Lu(o,t)(r,n)};var rd=Object.freeze({__proto__:null,wrapInList:ed});const nd=St.create({name:"commands",addCommands(){return S(S(S(S(S(S(S(S(S(S(S(S(S(S(S(S(S(S(S(S(S(S(S(S(S(S(S(S(S(S(S(S(S(S(S(S(S(S(S(S(S(S(S(S(S(S(S(S({},af),lf),ff),df),mf),gf),bf),Sf),xf),Of),Af),Nf),Rf),Bf),Lf),Hf),qf),Wf),Gf),Xf),Zf),ep),np),ip),ap),lp),fp),dp),mp),gp),bp),Sp),xp),Op),Tp),_p),Dp),Rp),Lp),Vp),jp),Jp),Kp),Up),Yp),Qp),td),rd)}}),od=St.create({name:"editable",addProseMirrorPlugins(){return[new Rt({key:new Wt("editable"),props:{editable:()=>this.editor.options.editable}})]}}),id=St.create({name:"focusEvents",addProseMirrorPlugins(){const{editor:e}=this;return[new Rt({key:new Wt("focusEvents"),props:{attributes:{tabindex:"0"},handleDOMEvents:{focus:(t,r)=>{e.isFocused=!0;const n=e.state.tr.setMeta("focus",{event:r}).setMeta("addToHistory",!1);return t.dispatch(n),!1},blur:(t,r)=>{e.isFocused=!1;const n=e.state.tr.setMeta("blur",{event:r}).setMeta("addToHistory",!1);return t.dispatch(n),!1}}}})]}}),sd=St.create({name:"keymap",addKeyboardShortcuts(){const e=()=>this.editor.commands.first(({commands:r})=>[()=>r.undoInputRule(),()=>r.deleteSelection(),()=>r.joinBackward(),()=>r.selectNodeBackward()]),t=()=>this.editor.commands.first(({commands:r})=>[()=>r.deleteSelection(),()=>r.joinForward(),()=>r.selectNodeForward()]);return{Enter:()=>this.editor.commands.first(({commands:r})=>[()=>r.newlineInCode(),()=>r.createParagraphNear(),()=>r.liftEmptyBlock(),()=>r.splitBlock()]),"Mod-Enter":()=>this.editor.commands.exitCode(),Backspace:()=>e(),"Mod-Backspace":()=>e(),Delete:()=>t(),"Mod-Delete":()=>t()}}});var ad=Object.freeze({__proto__:null,ClipboardTextSerializer:of,Commands:nd,Editable:od,FocusEvents:id,Keymap:sd});const cd=`.ProseMirror {
  position: relative;
}

.ProseMirror {
  word-wrap: break-word;
  white-space: pre-wrap;
  -webkit-font-variant-ligatures: none;
  font-variant-ligatures: none;
}

.ProseMirror [contenteditable="false"] {
  white-space: normal;
}

.ProseMirror [contenteditable="false"] [contenteditable="true"] {
  white-space: pre-wrap;
}

.ProseMirror pre {
  white-space: pre-wrap;
}

.ProseMirror-gapcursor {
  display: none;
  pointer-events: none;
  position: absolute;
}

.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
}`;class ld extends ef{constructor(t={}){super();this.isFocused=!1,this.options={element:document.createElement("div"),content:"",injectCSS:!0,extensions:[],autofocus:!1,editable:!0,editorProps:{},parseOptions:{},enableInputRules:!0,enablePasteRules:!0,onBeforeCreate:()=>null,onCreate:()=>null,onUpdate:()=>null,onSelectionUpdate:()=>null,onTransaction:()=>null,onFocus:()=>null,onBlur:()=>null,onDestroy:()=>null},this.isCapturingTransaction=!1,this.capturedTransaction=null,this.setOptions(t),this.createExtensionManager(),this.createCommandManager(),this.createSchema(),this.on("beforeCreate",this.options.onBeforeCreate),this.emit("beforeCreate",{editor:this}),this.createView(),this.injectCSS(),this.on("create",this.options.onCreate),this.on("update",this.options.onUpdate),this.on("selectionUpdate",this.options.onSelectionUpdate),this.on("transaction",this.options.onTransaction),this.on("focus",this.options.onFocus),this.on("blur",this.options.onBlur),this.on("destroy",this.options.onDestroy),window.setTimeout(()=>{this.isDestroyed||(this.commands.focus(this.options.autofocus),this.emit("create",{editor:this}))},0)}get commands(){return this.commandManager.createCommands()}chain(){return this.commandManager.createChain()}can(){return this.commandManager.createCan()}injectCSS(){this.options.injectCSS&&document&&(this.css=Yu(cd))}setOptions(t={}){this.options=S(S({},this.options),t),!(!this.view||!this.state||this.isDestroyed)&&(this.options.editorProps&&this.view.setProps(this.options.editorProps),this.view.updateState(this.state))}setEditable(t){this.setOptions({editable:t})}get isEditable(){return this.options.editable&&this.view&&this.view.editable}get state(){return this.view.state}registerPlugin(t,r){const n=typeof r=="function"?r(t,this.state.plugins):[...this.state.plugins,t],o=this.state.reconfigure({plugins:n});this.view.updateState(o)}unregisterPlugin(t){if(this.isDestroyed)return;const r=typeof t=="string"?`${t}$`:t.key,n=this.state.reconfigure({plugins:this.state.plugins.filter(o=>!o.key.startsWith(r))});this.view.updateState(n)}createExtensionManager(){const 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tc(){m.state.isVisible&&m.hide(),!!m.state.isMounted&&(qo(),rn().forEach(function(b){b._tippy.unmount()}),O.parentNode&&O.parentNode.removeChild(O),To=To.filter(function(b){return b!==m}),m.state.isMounted=!1,Et("onHidden",[m]))}function ec(){m.state.isDestroyed||(m.clearDelayTimeouts(),m.unmount(),Bo(),delete e._tippy,m.state.isDestroyed=!0,Et("onDestroy",[m]))}}function We(e,t){t===void 0&&(t={});var r=Ht.plugins.concat(t.plugins||[]);Td();var n=Object.assign({},t,{plugins:r}),o=Md(e),i=o.reduce(function(s,a){var c=a&&Ld(a,n);return c&&s.push(c),s},[]);return Ur(e)?i[0]:i}We.defaultProps=Ht;We.setDefaultProps=Rd;We.currentInput=Gt;Object.assign({},sc,{effect:function(t){var r=t.state,n={popper:{position:r.options.strategy,left:"0",top:"0",margin:"0"},arrow:{position:"absolute"},reference:{}};Object.assign(r.elements.popper.style,n.popper),r.styles=n,r.elements.arrow&&Object.assign(r.elements.arrow.style,n.arrow)}});We.setDefaultProps({render:Ia});class Fd{constructor({editor:t,element:r,view:n,tippyOptions:o,shouldShow:i}){this.preventHide=!1,this.shouldShow=({state:s,from:a,to:c})=>{const{doc:l,selection:u}=s,{empty:f}=u,p=!l.textBetween(a,c).length&&ma(s.selection);return!(f||p)},this.mousedownHandler=()=>{this.preventHide=!0},this.dragstartHandler=()=>{this.hide()},this.focusHandler=()=>{setTimeout(()=>this.update(this.editor.view))},this.blurHandler=({event:s})=>{var a;if(this.preventHide){this.preventHide=!1;return}(s==null?void 0:s.relatedTarget)&&((a=this.element.parentNode)===null||a===void 0?void 0:a.contains(s.relatedTarget))||this.hide()},this.editor=t,this.element=r,this.view=n,i&&(this.shouldShow=i),this.element.addEventListener("mousedown",this.mousedownHandler,{capture:!0}),this.view.dom.addEventListener("dragstart",this.dragstartHandler),this.editor.on("focus",this.focusHandler),this.editor.on("blur",this.blurHandler),this.element.style.visibility="visible",requestAnimationFrame(()=>{this.createTooltip(o)})}createTooltip(t={}){this.tippy=We(this.editor.options.element,S({duration:0,getReferenceClientRect:null,content:this.element,interactive:!0,trigger:"manual",placement:"top",hideOnClick:"toggle"},t))}update(t,r){var n;const{state:o,composing:i}=t,{doc:s,selection:a}=o,c=r&&r.doc.eq(s)&&r.selection.eq(a);if(i||c)return;const{ranges:l}=a,u=Math.min(...l.map(d=>d.$from.pos)),f=Math.max(...l.map(d=>d.$to.pos));if(!this.shouldShow({editor:this.editor,view:t,state:o,oldState:r,from:u,to:f})){this.hide();return}(n=this.tippy)===null||n===void 0||n.setProps({getReferenceClientRect:()=>{if(pd(o.selection)){const d=t.nodeDOM(u);if(d)return d.getBoundingClientRect()}return ba(t,u,f)}}),this.show()}show(){var t;(t=this.tippy)===null||t===void 0||t.show()}hide(){var t;(t=this.tippy)===null||t===void 0||t.hide()}destroy(){var t;(t=this.tippy)===null||t===void 0||t.destroy(),this.element.removeEventListener("mousedown",this.mousedownHandler),this.view.dom.removeEventListener("dragstart",this.dragstartHandler),this.editor.off("focus",this.focusHandler),this.editor.off("blur",this.blurHandler)}}const Ra=e=>new Rt({key:typeof e.pluginKey=="string"?new Wt(e.pluginKey):e.pluginKey,view:t=>new Fd(S({view:t},e))});St.create({name:"bubbleMenu",defaultOptions:{element:null,tippyOptions:{},pluginKey:"bubbleMenu",shouldShow:null},addProseMirrorPlugins(){return this.options.element?[Ra({pluginKey:this.options.pluginKey,editor:this.editor,element:this.options.element,tippyOptions:this.options.tippyOptions,shouldShow:this.options.shouldShow})]:[]}});class Vd{constructor({editor:t,element:r,view:n,tippyOptions:o,shouldShow:i}){this.preventHide=!1,this.shouldShow=({state:s})=>{const{selection:a}=s,{$anchor:c,empty:l}=a,u=c.depth===1,f=c.parent.isTextblock&&!c.parent.type.spec.code&&!c.parent.textContent;return!(!l||!u||!f)},this.mousedownHandler=()=>{this.preventHide=!0},this.focusHandler=()=>{setTimeout(()=>this.update(this.editor.view))},this.blurHandler=({event:s})=>{var a;if(this.preventHide){this.preventHide=!1;return}(s==null?void 0:s.relatedTarget)&&((a=this.element.parentNode)===null||a===void 0?void 0:a.contains(s.relatedTarget))||this.hide()},this.editor=t,this.element=r,this.view=n,i&&(this.shouldShow=i),this.element.addEventListener("mousedown",this.mousedownHandler,{capture:!0}),this.editor.on("focus",this.focusHandler),this.editor.on("blur",this.blurHandler),this.element.style.visibility="visible",requestAnimationFrame(()=>{this.createTooltip(o)})}createTooltip(t={}){this.tippy=We(this.editor.options.element,S({duration:0,getReferenceClientRect:null,content:this.element,interactive:!0,trigger:"manual",placement:"right",hideOnClick:"toggle"},t))}update(t,r){var n;const{state:o,composing:i}=t,{doc:s,selection:a}=o,{from:c,to:l}=a,u=r&&r.doc.eq(s)&&r.selection.eq(a);if(i||u)return;if(!this.shouldShow({editor:this.editor,view:t,state:o,oldState:r})){this.hide();return}(n=this.tippy)===null||n===void 0||n.setProps({getReferenceClientRect:()=>ba(t,c,l)}),this.show()}show(){var t;(t=this.tippy)===null||t===void 0||t.show()}hide(){var t;(t=this.tippy)===null||t===void 0||t.hide()}destroy(){var t;(t=this.tippy)===null||t===void 0||t.destroy(),this.element.removeEventListener("mousedown",this.mousedownHandler),this.editor.off("focus",this.focusHandler),this.editor.off("blur",this.blurHandler)}}const Pa=e=>new Rt({key:typeof e.pluginKey=="string"?new Wt(e.pluginKey):e.pluginKey,view:t=>new Vd(S({view:t},e))});St.create({name:"floatingMenu",defaultOptions:{element:null,tippyOptions:{},pluginKey:"floatingMenu",shouldShow:null},addProseMirrorPlugins(){return this.options.element?[Pa({pluginKey:this.options.pluginKey,editor:this.editor,element:this.options.element,tippyOptions:this.options.tippyOptions,shouldShow:this.options.shouldShow})]:[]}});$e({name:"BubbleMenu",props:{pluginKey:{type:[String,Object],default:"bubbleMenu"},editor:{type:Object,required:!0},tippyOptions:{type:Object,default:()=>({})},shouldShow:{type:Function,default:null}},setup(e,{slots:t}){const r=xr(null);return sn(()=>{const{pluginKey:n,editor:o,tippyOptions:i,shouldShow:s}=e;o.registerPlugin(Ra({pluginKey:n,editor:o,element:r.value,tippyOptions:i,shouldShow:s}))}),Cr(()=>{const{pluginKey:n,editor:o}=e;o.unregisterPlugin(n)}),()=>{var n;return ye("div",{ref:r},(n=t.default)===null||n===void 0?void 0:n.call(t))}}});function Hd(e){return hc((t,r)=>({get(){return t(),e},set(n){e=n,requestAnimationFrame(()=>{requestAnimationFrame(()=>{r()})})}}))}class jd extends ld{constructor(t={}){super(t);return this.vueRenderers=dc(new Map),this.contentComponent=null,this.reactiveState=Hd(this.view.state),this.on("transaction",()=>{this.reactiveState.value=this.view.state}),mc(this)}get state(){return this.reactiveState?this.reactiveState.value:this.view.state}registerPlugin(t,r){super.registerPlugin(t,r),this.reactiveState.value=this.view.state}unregisterPlugin(t){super.unregisterPlugin(t),this.reactiveState.value=this.view.state}}const qd=$e({name:"EditorContent",props:{editor:{default:null,type:Object}},setup(e){const t=xr(),r=cc();return lc(()=>{const n=e.editor;n&&n.options.element&&t.value&&uc(()=>{if(!t.value||!n.options.element.firstChild)return;const o=fc(t.value);t.value.append(...n.options.element.childNodes),n.contentComponent=r.ctx._,n.setOptions({element:o}),n.createNodeViews()})}),Cr(()=>{const n=e.editor;if(!n||(n.isDestroyed||n.view.setProps({nodeViews:{}}),n.contentComponent=null,!n.options.element.firstChild))return;const o=document.createElement("div");o.append(...n.options.element.childNodes),n.setOptions({element:o})}),{rootEl:t}},render(){const e=[];return this.editor&&this.editor.vueRenderers.forEach(t=>{const r=ye(pc,{to:t.teleportElement,key:t.id},ye(t.component,S({ref:t.id},t.props)));e.push(r)}),ye("div",{ref:t=>{this.rootEl=t}},...e)}});$e({name:"FloatingMenu",props:{pluginKey:{type:[String,Object],default:"floatingMenu"},editor:{type:Object,required:!0},tippyOptions:{type:Object,default:()=>({})},shouldShow:{type:Function,default:null}},setup(e,{slots:t}){const r=xr(null);return sn(()=>{const{pluginKey:n,editor:o,tippyOptions:i,shouldShow:s}=e;o.registerPlugin(Pa({pluginKey:n,editor:o,element:r.value,tippyOptions:i,shouldShow:s}))}),Cr(()=>{const{pluginKey:n,editor:o}=e;o.unregisterPlugin(n)}),()=>{var n;return ye("div",{ref:r},(n=t.default)===null||n===void 0?void 0:n.call(t))}}});const Jd=(e={})=>{const t=xr();return sn(()=>{t.value=new jd(e)}),Cr(()=>{var r;(r=t.value)===null||r===void 0||r.destroy()}),t};$e({props:{as:{type:String,default:"div"}},inject:["onDragStart","decorationClasses"],render(){var e,t;return ye(this.as,{class:this.decorationClasses.value,style:{whiteSpace:"normal"},"data-node-view-wrapper":"",onDragStart:this.onDragStart},(t=(e=this.$slots).default)===null||t===void 0?void 0:t.call(e))}});$e({props:{as:{type:String,default:"div"}},render(){return ye(this.as,{style:{whiteSpace:"pre-wrap"},"data-node-view-content":""})}});const Wd=/^\s*>\s$/gm,Kd=wt.create({name:"blockquote",defaultOptions:{HTMLAttributes:{}},content:"block*",group:"block",defining:!0,parseHTML(){return[{tag:"blockquote"}]},renderHTML({HTMLAttributes:e}){return["blockquote",Ot(this.options.HTMLAttributes,e),0]},addCommands(){return{setBlockquote:()=>({commands:e})=>e.wrapIn("blockquote"),toggleBlockquote:()=>({commands:e})=>e.toggleWrap("blockquote"),unsetBlockquote:()=>({commands:e})=>e.lift("blockquote")}},addKeyboardShortcuts(){return{"Mod-Shift-b":()=>this.editor.commands.toggleBlockquote()}},addInputRules(){return[uo(Wd,this.type)]}}),$d=/(?:^|\s)((?:\*\*)((?:[^*]+))(?:\*\*))$/gm,Ud=/(?:^|\s)((?:\*\*)((?:[^*]+))(?:\*\*))/gm,Gd=/(?:^|\s)((?:__)((?:[^__]+))(?:__))$/gm,Yd=/(?:^|\s)((?:__)((?:[^__]+))(?:__))/gm,Xd=Te.create({name:"bold",defaultOptions:{HTMLAttributes:{}},parseHTML(){return[{tag:"strong"},{tag:"b",getAttrs:e=>e.style.fontWeight!=="normal"&&null},{style:"font-weight",getAttrs:e=>/^(bold(er)?|[5-9]\d{2,})$/.test(e)&&null}]},renderHTML({HTMLAttributes:e}){return["strong",Ot(this.options.HTMLAttributes,e),0]},addCommands(){return{setBold:()=>({commands:e})=>e.setMark("bold"),toggleBold:()=>({commands:e})=>e.toggleMark("bold"),unsetBold:()=>({commands:e})=>e.unsetMark("bold")}},addKeyboardShortcuts(){return{"Mod-b":()=>this.editor.commands.toggleBold()}},addInputRules(){return[qe($d,this.type),qe(Gd,this.type)]},addPasteRules(){return[Je(Ud,this.type),Je(Yd,this.type)]}}),Qd=/^\s*([-+*])\s$/,Zd=wt.create({name:"bulletList",defaultOptions:{HTMLAttributes:{}},group:"block list",content:"listItem+",parseHTML(){return[{tag:"ul"}]},renderHTML({HTMLAttributes:e}){return["ul",Ot(this.options.HTMLAttributes,e),0]},addCommands(){return{toggleBulletList:()=>({commands:e})=>e.toggleList("bulletList","listItem")}},addKeyboardShortcuts(){return{"Mod-Shift-8":()=>this.editor.commands.toggleBulletList()}},addInputRules(){return[uo(Qd,this.type)]}}),th=/(?:^|\s)((?:`)((?:[^`]+))(?:`))$/gm,eh=/(?:^|\s)((?:`)((?:[^`]+))(?:`))/gm,rh=Te.create({name:"code",defaultOptions:{HTMLAttributes:{}},excludes:"_",parseHTML(){return[{tag:"code"}]},renderHTML({HTMLAttributes:e}){return["code",Ot(this.options.HTMLAttributes,e),0]},addCommands(){return{setCode:()=>({commands:e})=>e.setMark("code"),toggleCode:()=>({commands:e})=>e.toggleMark("code"),unsetCode:()=>({commands:e})=>e.unsetMark("code")}},addKeyboardShortcuts(){return{"Mod-e":()=>this.editor.commands.toggleCode()}},addInputRules(){return[qe(th,this.type)]},addPasteRules(){return[Je(eh,this.type)]}}),nh=/^```(?<language>[a-z]*)? $/,oh=/^~~~(?<language>[a-z]*)? $/,ih=wt.create({name:"codeBlock",defaultOptions:{languageClassPrefix:"language-",HTMLAttributes:{}},content:"text*",marks:"",group:"block",code:!0,defining:!0,addAttributes(){return{language:{default:null,parseHTML:e=>{var t;const r=(t=e.firstElementChild)===null||t===void 0?void 0:t.getAttribute("class");if(!r)return null;const n=new RegExp(`^(${this.options.languageClassPrefix})`);return{language:r.replace(n,"")}},renderHTML:e=>e.language?{class:this.options.languageClassPrefix+e.language}:null}}},parseHTML(){return[{tag:"pre",preserveWhitespace:"full"}]},renderHTML({HTMLAttributes:e}){return["pre",this.options.HTMLAttributes,["code",e,0]]},addCommands(){return{setCodeBlock:e=>({commands:t})=>t.setNode("codeBlock",e),toggleCodeBlock:e=>({commands:t})=>t.toggleNode("codeBlock","paragraph",e)}},addKeyboardShortcuts(){return{"Mod-Alt-c":()=>this.editor.commands.toggleCodeBlock(),Backspace:()=>{const{empty:e,$anchor:t}=this.editor.state.selection,r=t.pos===1;return!e||t.parent.type.name!==this.name?!1:r||!t.parent.textContent.length?this.editor.commands.clearNodes():!1}}},addInputRules(){return[fo(nh,this.type,({groups:e})=>e),fo(oh,this.type,({groups:e})=>e)]}}),sh=wt.create({name:"doc",topNode:!0,content:"block+"});function ah(e){return e===void 0&&(e={}),new Rt({view:function(r){return new Yt(r,e)}})}var Yt=function(t,r){var n=this;this.editorView=t,this.width=r.width||1,this.color=r.color||"black",this.class=r.class,this.cursorPos=null,this.element=null,this.timeout=null,this.handlers=["dragover","dragend","drop","dragleave"].map(function(o){var i=function(s){return n[o](s)};return t.dom.addEventListener(o,i),{name:o,handler:i}})};Yt.prototype.destroy=function(){var t=this;this.handlers.forEach(function(r){var n=r.name,o=r.handler;return t.editorView.dom.removeEventListener(n,o)})};Yt.prototype.update=function(t,r){this.cursorPos!=null&&r.doc!=t.state.doc&&(this.cursorPos>t.state.doc.content.size?this.setCursor(null):this.updateOverlay())};Yt.prototype.setCursor=function(t){t!=this.cursorPos&&(this.cursorPos=t,t==null?(this.element.parentNode.removeChild(this.element),this.element=null):this.updateOverlay())};Yt.prototype.updateOverlay=function(){var t=this.editorView.state.doc.resolve(this.cursorPos),r;if(!t.parent.inlineContent){var n=t.nodeBefore,o=t.nodeAfter;if(n||o){var i=this.editorView.nodeDOM(this.cursorPos-(n?n.nodeSize:0)).getBoundingClientRect(),s=n?i.bottom:i.top;n&&o&&(s=(s+this.editorView.nodeDOM(this.cursorPos).getBoundingClientRect().top)/2),r={left:i.left,right:i.right,top:s-this.width/2,bottom:s+this.width/2}}}if(!r){var a=this.editorView.coordsAtPos(this.cursorPos);r={left:a.left-this.width/2,right:a.left+this.width/2,top:a.top,bottom:a.bottom}}var c=this.editorView.dom.offsetParent;this.element||(this.element=c.appendChild(document.createElement("div")),this.class&&(this.element.className=this.class),this.element.style.cssText="position: absolute; z-index: 50; pointer-events: none; background-color: "+this.color);var l,u;if(!c||c==document.body&&getComputedStyle(c).position=="static")l=-pageXOffset,u=-pageYOffset;else{var f=c.getBoundingClientRect();l=f.left-c.scrollLeft,u=f.top-c.scrollTop}this.element.style.left=r.left-l+"px",this.element.style.top=r.top-u+"px",this.element.style.width=r.right-r.left+"px",this.element.style.height=r.bottom-r.top+"px"};Yt.prototype.scheduleRemoval=function(t){var r=this;clearTimeout(this.timeout),this.timeout=setTimeout(function(){return r.setCursor(null)},t)};Yt.prototype.dragover=function(t){if(!!this.editorView.editable){var r=this.editorView.posAtCoords({left:t.clientX,top:t.clientY});if(r){var n=r.pos;if(this.editorView.dragging&&this.editorView.dragging.slice&&(n=Oi(this.editorView.state.doc,n,this.editorView.dragging.slice),n==null))return this.setCursor(null);this.setCursor(n),this.scheduleRemoval(5e3)}}};Yt.prototype.dragend=function(){this.scheduleRemoval(20)};Yt.prototype.drop=function(){this.scheduleRemoval(20)};Yt.prototype.dragleave=function(t){(t.target==this.editorView.dom||!this.editorView.dom.contains(t.relatedTarget))&&this.setCursor(null)};const ch=St.create({name:"dropCursor",defaultOptions:{color:"currentColor",width:1,class:null},addProseMirrorPlugins(){return[ah(this.options)]}});var jt=function(e){function t(r){e.call(this,r,r)}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.map=function(n,o){var i=n.resolve(o.map(this.head));return t.valid(i)?new t(i):e.near(i)},t.prototype.content=function(){return C.empty},t.prototype.eq=function(n){return n instanceof t&&n.head==this.head},t.prototype.toJSON=function(){return{type:"gapcursor",pos:this.head}},t.fromJSON=function(n,o){if(typeof o.pos!="number")throw new RangeError("Invalid input for GapCursor.fromJSON");return new t(n.resolve(o.pos))},t.prototype.getBookmark=function(){return new Yr(this.anchor)},t.valid=function(n){var o=n.parent;if(o.isTextblock||!lh(n)||!uh(n))return!1;var i=o.type.spec.allowGapCursor;if(i!=null)return i;var s=o.contentMatchAt(n.index()).defaultType;return s&&s.isTextblock},t.findFrom=function(n,o,i){t:for(;;){if(!i&&t.valid(n))return n;for(var s=n.pos,a=null,c=n.depth;;c--){var l=n.node(c);if(o>0?n.indexAfter(c)<l.childCount:n.index(c)>0){a=l.child(o>0?n.indexAfter(c):n.index(c)-1);break}else if(c==0)return null;s+=o;var u=n.doc.resolve(s);if(t.valid(u))return u}for(;;){var f=o>0?a.firstChild:a.lastChild;if(!f){if(a.isAtom&&!a.isText&&!E.isSelectable(a)){n=n.doc.resolve(s+a.nodeSize*o),i=!1;continue t}break}a=f,s+=o;var p=n.doc.resolve(s);if(t.valid(p))return p}return null}},t}(D);jt.prototype.visible=!1;D.jsonID("gapcursor",jt);var Yr=function(t){this.pos=t};Yr.prototype.map=function(t){return new Yr(t.map(this.pos))};Yr.prototype.resolve=function(t){var r=t.resolve(this.pos);return jt.valid(r)?new jt(r):D.near(r)};function lh(e){for(var t=e.depth;t>=0;t--){var r=e.index(t);if(r!=0)for(var n=e.node(t).child(r-1);;n=n.lastChild){if(n.childCount==0&&!n.inlineContent||n.isAtom||n.type.spec.isolating)return!0;if(n.inlineContent)return!1}}return!0}function uh(e){for(var t=e.depth;t>=0;t--){var r=e.indexAfter(t),n=e.node(t);if(r!=n.childCount)for(var o=n.child(r);;o=o.firstChild){if(o.childCount==0&&!o.inlineContent||o.isAtom||o.type.spec.isolating)return!0;if(o.inlineContent)return!1}}return!0}var fh=function(){return new Rt({props:{decorations:hh,createSelectionBetween:function(t,r,n){if(r.pos==n.pos&&jt.valid(n))return new jt(n)},handleClick:dh,handleKeyDown:ph}})},ph=js({ArrowLeft:Xr("horiz",-1),ArrowRight:Xr("horiz",1),ArrowUp:Xr("vert",-1),ArrowDown:Xr("vert",1)});function Xr(e,t){var r=e=="vert"?t>0?"down":"up":t>0?"right":"left";return function(n,o,i){var s=n.selection,a=t>0?s.$to:s.$from,c=s.empty;if(s instanceof H){if(!i.endOfTextblock(r)||a.depth==0)return!1;c=!1,a=n.doc.resolve(t>0?a.after():a.before())}var l=jt.findFrom(a,t,c);return l?(o&&o(n.tr.setSelection(new jt(l))),!0):!1}}function dh(e,t,r){if(!e.editable)return!1;var n=e.state.doc.resolve(t);if(!jt.valid(n))return!1;var o=e.posAtCoords({left:r.clientX,top:r.clientY}),i=o.inside;return i>-1&&E.isSelectable(e.state.doc.nodeAt(i))?!1:(e.dispatch(e.state.tr.setSelection(new jt(n))),!0)}function hh(e){if(!(e.selection instanceof jt))return null;var t=document.createElement("div");return t.className="ProseMirror-gapcursor",q.create(e.doc,[nt.widget(e.selection.head,t,{key:"gapcursor"})])}const mh=St.create({name:"gapCursor",addProseMirrorPlugins(){return[fh()]},extendNodeSchema(e){var t;const r={name:e.name,options:e.options};return{allowGapCursor:(t=et(_(e,"allowGapCursor",r)))!==null&&t!==void 0?t:null}}}),vh=wt.create({name:"hardBreak",defaultOptions:{HTMLAttributes:{}},inline:!0,group:"inline",selectable:!1,parseHTML(){return[{tag:"br"}]},renderHTML({HTMLAttributes:e}){return["br",Ot(this.options.HTMLAttributes,e)]},addCommands(){return{setHardBreak:()=>({commands:e})=>e.first([()=>e.exitCode(),()=>e.insertContent({type:this.name})])}},addKeyboardShortcuts(){return{"Mod-Enter":()=>this.editor.commands.setHardBreak(),"Shift-Enter":()=>this.editor.commands.setHardBreak()}}}),gh=wt.create({name:"heading",defaultOptions:{levels:[1,2,3,4,5,6],HTMLAttributes:{}},content:"inline*",group:"block",defining:!0,addAttributes(){return{level:{default:1,rendered:!1}}},parseHTML(){return this.options.levels.map(e=>({tag:`h${e}`,attrs:{level:e}}))},renderHTML({node:e,HTMLAttributes:t}){return[`h${this.options.levels.includes(e.attrs.level)?e.attrs.level:this.options.levels[0]}`,Ot(this.options.HTMLAttributes,t),0]},addCommands(){return{setHeading:e=>({commands:t})=>this.options.levels.includes(e.level)?t.setNode("heading",e):!1,toggleHeading:e=>({commands:t})=>this.options.levels.includes(e.level)?t.toggleNode("heading","paragraph",e):!1}},addKeyboardShortcuts(){return this.options.levels.reduce((e,t)=>Tt(S({},e),{[`Mod-Alt-${t}`]:()=>this.editor.commands.toggleHeading({level:t})}),{})},addInputRules(){return this.options.levels.map(e=>fo(new RegExp(`^(#{1,${e}})\\s$`),this.type,{level:e}))}});var Qr=200,ct=function(){};ct.prototype.append=function(t){return t.length?(t=ct.from(t),!this.length&&t||t.length<Qr&&this.leafAppend(t)||this.length<Qr&&t.leafPrepend(this)||this.appendInner(t)):this};ct.prototype.prepend=function(t){return t.length?ct.from(t).append(this):this};ct.prototype.appendInner=function(t){return new yh(this,t)};ct.prototype.slice=function(t,r){return t===void 0&&(t=0),r===void 0&&(r=this.length),t>=r?ct.empty:this.sliceInner(Math.max(0,t),Math.min(this.length,r))};ct.prototype.get=function(t){if(!(t<0||t>=this.length))return this.getInner(t)};ct.prototype.forEach=function(t,r,n){r===void 0&&(r=0),n===void 0&&(n=this.length),r<=n?this.forEachInner(t,r,n,0):this.forEachInvertedInner(t,r,n,0)};ct.prototype.map=function(t,r,n){r===void 0&&(r=0),n===void 0&&(n=this.length);var o=[];return this.forEach(function(i,s){return o.push(t(i,s))},r,n),o};ct.from=function(t){return t instanceof ct?t:t&&t.length?new Ba(t):ct.empty};var Ba=function(e){function t(n){e.call(this),this.values=n}e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t;var r={length:{configurable:!0},depth:{configurable:!0}};return t.prototype.flatten=function(){return this.values},t.prototype.sliceInner=function(o,i){return o==0&&i==this.length?this:new t(this.values.slice(o,i))},t.prototype.getInner=function(o){return this.values[o]},t.prototype.forEachInner=function(o,i,s,a){for(var c=i;c<s;c++)if(o(this.values[c],a+c)===!1)return!1},t.prototype.forEachInvertedInner=function(o,i,s,a){for(var c=i-1;c>=s;c--)if(o(this.values[c],a+c)===!1)return!1},t.prototype.leafAppend=function(o){if(this.length+o.length<=Qr)return new t(this.values.concat(o.flatten()))},t.prototype.leafPrepend=function(o){if(this.length+o.length<=Qr)return new t(o.flatten().concat(this.values))},r.length.get=function(){return this.values.length},r.depth.get=function(){return 0},Object.defineProperties(t.prototype,r),t}(ct);ct.empty=new Ba([]);var yh=function(e){function t(r,n){e.call(this),this.left=r,this.right=n,this.length=r.length+n.length,this.depth=Math.max(r.depth,n.depth)+1}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.flatten=function(){return this.left.flatten().concat(this.right.flatten())},t.prototype.getInner=function(n){return n<this.left.length?this.left.get(n):this.right.get(n-this.left.length)},t.prototype.forEachInner=function(n,o,i,s){var a=this.left.length;if(o<a&&this.left.forEachInner(n,o,Math.min(i,a),s)===!1||i>a&&this.right.forEachInner(n,Math.max(o-a,0),Math.min(this.length,i)-a,s+a)===!1)return!1},t.prototype.forEachInvertedInner=function(n,o,i,s){var a=this.left.length;if(o>a&&this.right.forEachInvertedInner(n,o-a,Math.max(i,a)-a,s+a)===!1||i<a&&this.left.forEachInvertedInner(n,Math.min(o,a),i,s)===!1)return!1},t.prototype.sliceInner=function(n,o){if(n==0&&o==this.length)return this;var i=this.left.length;return o<=i?this.left.slice(n,o):n>=i?this.right.slice(n-i,o-i):this.left.slice(n,i).append(this.right.slice(0,o-i))},t.prototype.leafAppend=function(n){var o=this.right.leafAppend(n);if(o)return new t(this.left,o)},t.prototype.leafPrepend=function(n){var o=this.left.leafPrepend(n);if(o)return new t(o,this.right)},t.prototype.appendInner=function(n){return this.left.depth>=Math.max(this.right.depth,n.depth)+1?new t(this.left,new t(this.right,n)):new t(this,n)},t}(ct),za=ct,bh=500,lt=function(t,r){this.items=t,this.eventCount=r};lt.prototype.popEvent=function(t,r){var n=this;if(this.eventCount==0)return null;for(var o=this.items.length;;o--){var i=this.items.get(o-1);if(i.selection){--o;break}}var s,a;r&&(s=this.remapping(o,this.items.length),a=s.maps.length);var c=t.tr,l,u,f=[],p=[];return this.items.forEach(function(d,h){if(!d.step){s||(s=n.remapping(o,h+1),a=s.maps.length),a--,p.push(d);return}if(s){p.push(new Xt(d.map));var v=d.step.map(s.slice(a)),g;v&&c.maybeStep(v).doc&&(g=c.mapping.maps[c.mapping.maps.length-1],f.push(new Xt(g,null,null,f.length+p.length))),a--,g&&s.appendMap(g,a)}else c.maybeStep(d.step);if(d.selection)return l=s?d.selection.map(s.slice(a)):d.selection,u=new lt(n.items.slice(0,o).append(p.reverse().concat(f)),n.eventCount-1),!1},this.items.length,0),{remaining:u,transform:c,selection:l}};lt.prototype.addTransform=function(t,r,n,o){for(var i=[],s=this.eventCount,a=this.items,c=!o&&a.length?a.get(a.length-1):null,l=0;l<t.steps.length;l++){var u=t.steps[l].invert(t.docs[l]),f=new Xt(t.mapping.maps[l],u,r),p=void 0;(p=c&&c.merge(f))&&(f=p,l?i.pop():a=a.slice(0,a.length-1)),i.push(f),r&&(s++,r=null),o||(c=f)}var d=s-n.depth;return d>Sh&&(a=kh(a,d),s-=d),new lt(a.append(i),s)};lt.prototype.remapping=function(t,r){var n=new dt;return this.items.forEach(function(o,i){var s=o.mirrorOffset!=null&&i-o.mirrorOffset>=t?n.maps.length-o.mirrorOffset:null;n.appendMap(o.map,s)},t,r),n};lt.prototype.addMaps=function(t){return this.eventCount==0?this:new lt(this.items.append(t.map(function(r){return new Xt(r)})),this.eventCount)};lt.prototype.rebased=function(t,r){if(!this.eventCount)return this;var n=[],o=Math.max(0,this.items.length-r),i=t.mapping,s=t.steps.length,a=this.eventCount;this.items.forEach(function(d){d.selection&&a--},o);var c=r;this.items.forEach(function(d){var h=i.getMirror(--c);if(h!=null){s=Math.min(s,h);var v=i.maps[h];if(d.step){var g=t.steps[h].invert(t.docs[h]),M=d.selection&&d.selection.map(i.slice(c+1,h));M&&a++,n.push(new Xt(v,g,M))}else n.push(new Xt(v))}},o);for(var l=[],u=r;u<s;u++)l.push(new Xt(i.maps[u]));var f=this.items.slice(0,o).append(l).append(n),p=new lt(f,a);return p.emptyItemCount()>bh&&(p=p.compress(this.items.length-n.length)),p};lt.prototype.emptyItemCount=function(){var t=0;return this.items.forEach(function(r){r.step||t++}),t};lt.prototype.compress=function(t){t===void 0&&(t=this.items.length);var r=this.remapping(0,t),n=r.maps.length,o=[],i=0;return this.items.forEach(function(s,a){if(a>=t)o.push(s),s.selection&&i++;else if(s.step){var c=s.step.map(r.slice(n)),l=c&&c.getMap();if(n--,l&&r.appendMap(l,n),c){var u=s.selection&&s.selection.map(r.slice(n));u&&i++;var f=new Xt(l.invert(),c,u),p,d=o.length-1;(p=o.length&&o[d].merge(f))?o[d]=p:o.push(f)}}else s.map&&n--},this.items.length,0),new lt(za.from(o.reverse()),i)};lt.empty=new lt(za.empty,0);function kh(e,t){var r;return e.forEach(function(n,o){if(n.selection&&t--==0)return r=o,!1}),e.slice(r)}var Xt=function(t,r,n,o){this.map=t,this.step=r,this.selection=n,this.mirrorOffset=o};Xt.prototype.merge=function(t){if(this.step&&t.step&&!t.selection){var r=t.step.merge(this.step);if(r)return new Xt(r.getMap().invert(),r,this.selection)}};var me=function(t,r,n,o){this.done=t,this.undone=r,this.prevRanges=n,this.prevTime=o},Sh=20;function Mh(e,t,r,n){var o=r.getMeta(ve),i;if(o)return o.historyState;r.getMeta(Ch)&&(e=new me(e.done,e.undone,null,0));var s=r.getMeta("appendedTransaction");if(r.steps.length==0)return e;if(s&&s.getMeta(ve))return s.getMeta(ve).redo?new me(e.done.addTransform(r,null,n,Zr(t)),e.undone,La(r.mapping.maps[r.steps.length-1]),e.prevTime):new me(e.done,e.undone.addTransform(r,null,n,Zr(t)),null,e.prevTime);if(r.getMeta("addToHistory")!==!1&&!(s&&s.getMeta("addToHistory")===!1)){var a=e.prevTime==0||!s&&(e.prevTime<(r.time||0)-n.newGroupDelay||!xh(r,e.prevRanges)),c=s?Ao(e.prevRanges,r.mapping):La(r.mapping.maps[r.steps.length-1]);return new me(e.done.addTransform(r,a?t.selection.getBookmark():null,n,Zr(t)),lt.empty,c,r.time)}else return(i=r.getMeta("rebased"))?new me(e.done.rebased(r,i),e.undone.rebased(r,i),Ao(e.prevRanges,r.mapping),e.prevTime):new me(e.done.addMaps(r.mapping.maps),e.undone.addMaps(r.mapping.maps),Ao(e.prevRanges,r.mapping),e.prevTime)}function xh(e,t){if(!t)return!1;if(!e.docChanged)return!0;var r=!1;return e.mapping.maps[0].forEach(function(n,o){for(var i=0;i<t.length;i+=2)n<=t[i+1]&&o>=t[i]&&(r=!0)}),r}function La(e){var t=[];return e.forEach(function(r,n,o,i){return t.push(o,i)}),t}function Ao(e,t){if(!e)return null;for(var r=[],n=0;n<e.length;n+=2){var o=t.map(e[n],1),i=t.map(e[n+1],-1);o<=i&&r.push(o,i)}return r}function Fa(e,t,r,n){var o=Zr(t),i=ve.get(t).spec.config,s=(n?e.undone:e.done).popEvent(t,o);if(!!s){var a=s.selection.resolve(s.transform.doc),c=(n?e.done:e.undone).addTransform(s.transform,t.selection.getBookmark(),i,o),l=new me(n?c:s.remaining,n?s.remaining:c,null,0);r(s.transform.setSelection(a).setMeta(ve,{redo:n,historyState:l}).scrollIntoView())}}var _o=!1,Va=null;function Zr(e){var t=e.plugins;if(Va!=t){_o=!1,Va=t;for(var r=0;r<t.length;r++)if(t[r].spec.historyPreserveItems){_o=!0;break}}return _o}var ve=new Wt("history"),Ch=new Wt("closeHistory");function Oh(e){return e={depth:e&&e.depth||100,newGroupDelay:e&&e.newGroupDelay||500},new Rt({key:ve,state:{init:function(){return new me(lt.empty,lt.empty,null,0)},apply:function(r,n,o){return Mh(n,o,r,e)}},config:e,props:{handleDOMEvents:{beforeinput:function(r,n){var o=n.inputType=="historyUndo"?Ha(r.state,r.dispatch):n.inputType=="historyRedo"?ja(r.state,r.dispatch):!1;return o&&n.preventDefault(),o}}}})}function Ha(e,t){var r=ve.getState(e);return!r||r.done.eventCount==0?!1:(t&&Fa(r,e,t,!1),!0)}function ja(e,t){var r=ve.getState(e);return!r||r.undone.eventCount==0?!1:(t&&Fa(r,e,t,!0),!0)}const wh=St.create({name:"history",defaultOptions:{depth:100,newGroupDelay:500},addCommands(){return{undo:()=>({state:e,dispatch:t})=>Ha(e,t),redo:()=>({state:e,dispatch:t})=>ja(e,t)}},addProseMirrorPlugins(){return[Oh(this.options)]},addKeyboardShortcuts(){return{"Mod-z":()=>this.editor.commands.undo(),"Mod-y":()=>this.editor.commands.redo(),"Shift-Mod-z":()=>this.editor.commands.redo(),"Mod-\u044F":()=>this.editor.commands.undo(),"Shift-Mod-\u044F":()=>this.editor.commands.redo()}}}),Th=wt.create({name:"horizontalRule",defaultOptions:{HTMLAttributes:{}},group:"block",parseHTML(){return[{tag:"hr"}]},renderHTML({HTMLAttributes:e}){return["hr",Ot(this.options.HTMLAttributes,e)]},addCommands(){return{setHorizontalRule:()=>({chain:e})=>e().command(({tr:t,dispatch:r})=>{const{selection:n}=t,{empty:o,$anchor:i}=n,s=i.parent.isTextblock&&!i.parent.type.spec.code&&!i.parent.textContent;if(!o||!s||!r)return!0;const a=i.before();return t.deleteRange(a,a+1),!0}).insertContent({type:this.name}).command(({tr:t,dispatch:r})=>{var n;if(r){const{parent:o,pos:i}=t.selection.$from,s=i+1;if(!t.doc.nodeAt(s)){const c=(n=o.type.contentMatch.defaultType)===null||n===void 0?void 0:n.create();c&&(t.insert(s,c),t.setSelection(H.create(t.doc,s)))}t.scrollIntoView()}return!0}).run()}},addInputRules(){return[ud(/^(?:---|—-|___\s|\*\*\*\s)$/,this.type)]}}),Ah=/(?:^|\s)((?:\*)((?:[^*]+))(?:\*))$/gm,_h=/(?:^|\s)((?:\*)((?:[^*]+))(?:\*))/gm,Nh=/(?:^|\s)((?:_)((?:[^_]+))(?:_))$/gm,Eh=/(?:^|\s)((?:_)((?:[^_]+))(?:_))/gm,Dh=Te.create({name:"italic",defaultOptions:{HTMLAttributes:{}},parseHTML(){return[{tag:"em"},{tag:"i",getAttrs:e=>e.style.fontStyle!=="normal"&&null},{style:"font-style=italic"}]},renderHTML({HTMLAttributes:e}){return["em",Ot(this.options.HTMLAttributes,e),0]},addCommands(){return{setItalic:()=>({commands:e})=>e.setMark("italic"),toggleItalic:()=>({commands:e})=>e.toggleMark("italic"),unsetItalic:()=>({commands:e})=>e.unsetMark("italic")}},addKeyboardShortcuts(){return{"Mod-i":()=>this.editor.commands.toggleItalic()}},addInputRules(){return[qe(Ah,this.type),qe(Nh,this.type)]},addPasteRules(){return[Je(_h,this.type),Je(Eh,this.type)]}}),Ih=wt.create({name:"listItem",defaultOptions:{HTMLAttributes:{}},content:"paragraph block*",defining:!0,parseHTML(){return[{tag:"li"}]},renderHTML({HTMLAttributes:e}){return["li",Ot(this.options.HTMLAttributes,e),0]},addKeyboardShortcuts(){return{Enter:()=>this.editor.commands.splitListItem("listItem"),Tab:()=>this.editor.commands.sinkListItem("listItem"),"Shift-Tab":()=>this.editor.commands.liftListItem("listItem")}}}),Rh=/^(\d+)\.\s$/,Ph=wt.create({name:"orderedList",defaultOptions:{HTMLAttributes:{}},group:"block list",content:"listItem+",addAttributes(){return{start:{default:1,parseHTML:e=>({start:e.hasAttribute("start")?parseInt(e.getAttribute("start")||"",10):1})}}},parseHTML(){return[{tag:"ol"}]},renderHTML({HTMLAttributes:e}){const n=e,{start:t}=n,r=Go(n,["start"]);return t===1?["ol",Ot(this.options.HTMLAttributes,r),0]:["ol",Ot(this.options.HTMLAttributes,e),0]},addCommands(){return{toggleOrderedList:()=>({commands:e})=>e.toggleList("orderedList","listItem")}},addKeyboardShortcuts(){return{"Mod-Shift-7":()=>this.editor.commands.toggleOrderedList()}},addInputRules(){return[uo(Rh,this.type,e=>({start:+e[1]}),(e,t)=>t.childCount+t.attrs.start===+e[1])]}}),Bh=wt.create({name:"paragraph",priority:1e3,defaultOptions:{HTMLAttributes:{}},group:"block",content:"inline*",parseHTML(){return[{tag:"p"}]},renderHTML({HTMLAttributes:e}){return["p",Ot(this.options.HTMLAttributes,e),0]},addCommands(){return{setParagraph:()=>({commands:e})=>e.setNode("paragraph")}},addKeyboardShortcuts(){return{"Mod-Alt-0":()=>this.editor.commands.setParagraph()}}}),zh=/(?:^|\s)((?:~~)((?:[^~]+))(?:~~))$/gm,Lh=/(?:^|\s)((?:~~)((?:[^~]+))(?:~~))/gm,Fh=Te.create({name:"strike",defaultOptions:{HTMLAttributes:{}},parseHTML(){return[{tag:"s"},{tag:"del"},{tag:"strike"},{style:"text-decoration",consuming:!1,getAttrs:e=>e.includes("line-through")?{}:!1}]},renderHTML({HTMLAttributes:e}){return["s",Ot(this.options.HTMLAttributes,e),0]},addCommands(){return{setStrike:()=>({commands:e})=>e.setMark("strike"),toggleStrike:()=>({commands:e})=>e.toggleMark("strike"),unsetStrike:()=>({commands:e})=>e.unsetMark("strike")}},addKeyboardShortcuts(){return{"Mod-Shift-x":()=>this.editor.commands.toggleStrike()}},addInputRules(){return[qe(zh,this.type)]},addPasteRules(){return[Je(Lh,this.type)]}}),Vh=wt.create({name:"text",group:"inline"}),Hh=St.create({name:"starterKit",addExtensions(){var e,t,r,n,o,i,s,a,c,l,u,f,p,d,h,v,g,M;const y=[];return this.options.blockquote!==!1&&y.push(Kd.configure((e=this.options)===null||e===void 0?void 0:e.blockquote)),this.options.bold!==!1&&y.push(Xd.configure((t=this.options)===null||t===void 0?void 0:t.bold)),this.options.bulletList!==!1&&y.push(Zd.configure((r=this.options)===null||r===void 0?void 0:r.bulletList)),this.options.code!==!1&&y.push(rh.configure((n=this.options)===null||n===void 0?void 0:n.code)),this.options.codeBlock!==!1&&y.push(ih.configure((o=this.options)===null||o===void 0?void 0:o.codeBlock)),this.options.document!==!1&&y.push(sh.configure((i=this.options)===null||i===void 0?void 0:i.document)),this.options.dropcursor!==!1&&y.push(ch.configure((s=this.options)===null||s===void 0?void 0:s.dropcursor)),this.options.gapcursor!==!1&&y.push(mh.configure((a=this.options)===null||a===void 0?void 0:a.gapcursor)),this.options.hardBreak!==!1&&y.push(vh.configure((c=this.options)===null||c===void 0?void 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