https://xpdeep.com/assets/ContentEditor-D1rC_Ynr.js

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t}isInSet(t){for(let e=0;e<t.length;e++)if(this.eq(t[e]))return!0;return!1}eq(t){return this==t||this.type==t.type&&no(this.attrs,t.attrs)}toJSON(){let t={type:this.type.name};for(let e in this.attrs){t.attrs=this.attrs;break}return t}static fromJSON(t,e){if(!e)throw new RangeError("Invalid input for Mark.fromJSON");let o=t.marks[e.type];if(!o)throw new RangeError(`There is no mark type ${e.type} in this schema`);let r=o.create(e.attrs);return o.checkAttrs(r.attrs),r}static sameSet(t,e){if(t==e)return!0;if(t.length!=e.length)return!1;for(let o=0;o<t.length;o++)if(!t[o].eq(e[o]))return!1;return!0}static setFrom(t){if(!t||Array.isArray(t)&&t.length==0)return zr.none;if(t instanceof zr)return[t];let e=t.slice();return e.sort((o,r)=>o.type.rank-r.type.rank),e}};j.none=[];class oo extends Error{}class w{constructor(t,e,o){this.content=t,this.openStart=e,this.openEnd=o}get size(){return this.content.size-this.openStart-this.openEnd}insertAt(t,e){let 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w(v.empty,0,0);function Na(n,t,e){let{index:o,offset:r}=n.findIndex(t),i=n.maybeChild(o),{index:s,offset:a}=n.findIndex(e);if(r==t||i.isText){if(a!=e&&!n.child(s).isText)throw new RangeError("Removing non-flat range");return n.cut(0,t).append(n.cut(e))}if(o!=s)throw new RangeError("Removing non-flat range");return n.replaceChild(o,i.copy(Na(i.content,t-r-1,e-r-1)))}function Da(n,t,e,o){let{index:r,offset:i}=n.findIndex(t),s=n.maybeChild(r);if(i==t||s.isText)return o&&!o.canReplace(r,r,e)?null:n.cut(0,t).append(e).append(n.cut(t));let a=Da(s.content,t-i-1,e,s);return a&&n.replaceChild(r,s.copy(a))}function Gd(n,t,e){if(e.openStart>n.depth)throw new oo("Inserted content deeper than insertion position");if(n.depth-e.openStart!=t.depth-e.openEnd)throw new oo("Inconsistent open depths");return Ra(n,t,e,0)}function Ra(n,t,e,o){let r=n.index(o),i=n.node(o);if(r==t.index(o)&&o<n.depth-e.openStart){let s=Ra(n,t,e,o+1);return i.copy(i.content.replaceChild(r,s))}else if(e.content.size)if(!e.openStart&&!e.openEnd&&n.depth==o&&t.depth==o){let s=n.parent,a=s.content;return ye(s,a.cut(0,n.parentOffset).append(e.content).append(a.cut(t.parentOffset)))}else{let{start:s,end:a}=Yd(e,n);return ye(i,Ia(n,s,a,t,o))}else return ye(i,ro(n,t,o))}function Oa(n,t){if(!t.type.compatibleContent(n.type))throw new oo("Cannot join "+t.type.name+" onto "+n.type.name)}function jr(n,t,e){let o=n.node(e);return Oa(o,t.node(e)),o}function xe(n,t){let e=t.length-1;e>=0&&n.isText&&n.sameMarkup(t[e])?t[e]=n.withText(t[e].text+n.text):t.push(n)}function ln(n,t,e,o){let r=(t||n).node(e),i=0,s=t?t.index(e):r.childCount;n&&(i=n.index(e),n.depth>e?i++:n.textOffset&&(xe(n.nodeAfter,o),i++));for(let a=i;a<s;a++)xe(r.child(a),o);t&&t.depth==e&&t.textOffset&&xe(t.nodeBefore,o)}function ye(n,t){return n.type.checkContent(t),n.copy(t)}function Ia(n,t,e,o,r){let i=n.depth>r&&jr(n,t,r+1),s=o.depth>r&&jr(e,o,r+1),a=[];return ln(null,n,r,a),i&&s&&t.index(r)==e.index(r)?(Oa(i,s),xe(ye(i,Ia(n,t,e,o,r+1)),a)):(i&&xe(ye(i,ro(n,t,r+1)),a),ln(t,e,r,a),s&&xe(ye(s,ro(e,o,r+1)),a)),ln(o,null,r,a),new v(a)}function ro(n,t,e){let o=[];if(ln(null,n,e,o),n.depth>e){let r=jr(n,t,e+1);xe(ye(r,ro(n,t,e+1)),o)}return ln(t,null,e,o),new v(o)}function Yd(n,t){let e=t.depth-n.openStart,r=t.node(e).copy(n.content);for(let i=e-1;i>=0;i--)r=t.node(i).copy(v.from(r));return{start:r.resolveNoCache(n.openStart+e),end:r.resolveNoCache(r.content.size-n.openEnd-e)}}class yn{constructor(t,e,o){this.pos=t,this.path=e,this.parentOffset=o,this.depth=e.length/3-1}resolveDepth(t){return t==null?this.depth:t<0?this.depth+t:t}get parent(){return this.node(this.depth)}get doc(){return this.node(0)}node(t){return this.path[this.resolveDepth(t)*3]}index(t){return this.path[this.resolveDepth(t)*3+1]}indexAfter(t){return t=this.resolveDepth(t),this.index(t)+(t==this.depth&&!this.textOffset?0:1)}start(t){return t=this.resolveDepth(t),t==0?0:this.path[t*3-1]+1}end(t){return t=this.resolveDepth(t),this.start(t)+this.node(t).content.size}before(t){if(t=this.resolveDepth(t),!t)throw new RangeError("There is no position before the top-level node");return t==this.depth+1?this.pos:this.path[t*3-1]}after(t){if(t=this.resolveDepth(t),!t)throw new RangeError("There is no position after the top-level node");return t==this.depth+1?this.pos:this.path[t*3-1]+this.path[t*3].nodeSize}get textOffset(){return this.pos-this.path[this.path.length-1]}get nodeAfter(){let t=this.parent,e=this.index(this.depth);if(e==t.childCount)return null;let o=this.pos-this.path[this.path.length-1],r=t.child(e);return o?t.child(e).cut(o):r}get nodeBefore(){let t=this.index(this.depth),e=this.pos-this.path[this.path.length-1];return e?this.parent.child(t).cut(0,e):t==0?null:this.parent.child(t-1)}posAtIndex(t,e){e=this.resolveDepth(e);let o=this.path[e*3],r=e==0?0:this.path[e*3-1]+1;for(let 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this.pos-this.parentOffset==t.pos-t.parentOffset}max(t){return t.pos>this.pos?t:this}min(t){return t.pos<this.pos?t:this}toString(){let t="";for(let e=1;e<=this.depth;e++)t+=(t?"/":"")+this.node(e).type.name+"_"+this.index(e-1);return t+":"+this.parentOffset}static resolve(t,e){if(!(e>=0&&e<=t.content.size))throw new RangeError("Position "+e+" out of range");let o=[],r=0,i=e;for(let s=t;;){let{index:a,offset:l}=s.content.findIndex(i),c=i-l;if(o.push(s,a,r+l),!c||(s=s.child(a),s.isText))break;i=c-1,r+=l+1}return new yn(e,o,i)}static resolveCached(t,e){let o=es.get(t);if(o)for(let i=0;i<o.elts.length;i++){let s=o.elts[i];if(s.pos==e)return s}else es.set(t,o=new Xd);let r=o.elts[o.i]=yn.resolve(t,e);return o.i=(o.i+1)%Qd,r}}class Xd{constructor(){this.elts=[],this.i=0}}const Qd=12,es=new WeakMap;class io{constructor(t,e,o){this.$from=t,this.$to=e,this.depth=o}get start(){return this.$from.before(this.depth+1)}get end(){return this.$to.after(this.depth+1)}get parent(){return 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e;t-=r+1}}childAfter(t){let{index:e,offset:o}=this.content.findIndex(t);return{node:this.content.maybeChild(e),index:e,offset:o}}childBefore(t){if(t==0)return{node:null,index:0,offset:0};let{index:e,offset:o}=this.content.findIndex(t);if(o<t)return{node:this.content.child(e),index:e,offset:o};let r=this.content.child(e-1);return{node:r,index:e-1,offset:o-r.nodeSize}}resolve(t){return yn.resolveCached(this,t)}resolveNoCache(t){return yn.resolve(this,t)}rangeHasMark(t,e,o){let r=!1;return e>t&&this.nodesBetween(t,e,i=>(o.isInSet(i.marks)&&(r=!0),!r)),r}get isBlock(){return this.type.isBlock}get isTextblock(){return this.type.isTextblock}get inlineContent(){return this.type.inlineContent}get isInline(){return this.type.isInline}get isText(){return this.type.isText}get isLeaf(){return this.type.isLeaf}get isAtom(){return this.type.isAtom}toString(){if(this.type.spec.toDebugString)return this.type.spec.toDebugString(this);let t=this.type.name;return this.content.size&&(t+="("+this.content.toStringInner()+")"),Ba(this.marks,t)}contentMatchAt(t){let e=this.type.contentMatch.matchFragment(this.content,0,t);if(!e)throw new Error("Called contentMatchAt on a node with invalid content");return e}canReplace(t,e,o=v.empty,r=0,i=o.childCount){let s=this.contentMatchAt(t).matchFragment(o,r,i),a=s&&s.matchFragment(this.content,e);if(!a||!a.validEnd)return!1;for(let l=r;l<i;l++)if(!this.type.allowsMarks(o.child(l).marks))return!1;return!0}canReplaceWith(t,e,o,r){if(r&&!this.type.allowsMarks(r))return!1;let i=this.contentMatchAt(t).matchType(o),s=i&&i.matchFragment(this.content,e);return s?s.validEnd:!1}canAppend(t){return t.content.size?this.canReplace(this.childCount,this.childCount,t.content):this.type.compatibleContent(t.type)}check(){this.type.checkContent(this.content),this.type.checkAttrs(this.attrs);let t=j.none;for(let e=0;e<this.marks.length;e++){let o=this.marks[e];o.type.checkAttrs(o.attrs),t=o.addToSet(t)}if(!j.sameSet(t,this.marks))throw new RangeError(`Invalid collection of marks for node ${this.type.name}: ${this.marks.map(e=>e.type.name)}`);this.content.forEach(e=>e.check())}toJSON(){let t={type:this.type.name};for(let e in this.attrs){t.attrs=this.attrs;break}return this.content.size&&(t.content=this.content.toJSON()),this.marks.length&&(t.marks=this.marks.map(e=>e.toJSON())),t}static fromJSON(t,e){if(!e)throw new RangeError("Invalid input for Node.fromJSON");let o;if(e.marks){if(!Array.isArray(e.marks))throw new RangeError("Invalid mark data for Node.fromJSON");o=e.marks.map(t.markFromJSON)}if(e.type=="text"){if(typeof e.text!="string")throw new RangeError("Invalid text node in JSON");return t.text(e.text,o)}let r=v.fromJSON(t,e.content),i=t.nodeType(e.type).create(e.attrs,r,o);return i.type.checkAttrs(i.attrs),i}}Dt.prototype.text=void 0;class so extends Dt{constructor(t,e,o,r){if(super(t,e,null,r),!o)throw new RangeError("Empty text nodes are not allowed");this.text=o}toString(){return this.type.spec.toDebugString?this.type.spec.toDebugString(this):Ba(this.marks,JSON.stringify(this.text))}get textContent(){return this.text}textBetween(t,e){return this.text.slice(t,e)}get nodeSize(){return this.text.length}mark(t){return t==this.marks?this:new so(this.type,this.attrs,this.text,t)}withText(t){return t==this.text?this:new so(this.type,this.attrs,t,this.marks)}cut(t=0,e=this.text.length){return t==0&&e==this.text.length?this:this.withText(this.text.slice(t,e))}eq(t){return this.sameMarkup(t)&&this.text==t.text}toJSON(){let t=super.toJSON();return t.text=this.text,t}}function Ba(n,t){for(let e=n.length-1;e>=0;e--)t=n[e].type.name+"("+t+")";return t}class Ee{constructor(t){this.validEnd=t,this.next=[],this.wrapCache=[]}static parse(t,e){let o=new tp(t,e);if(o.next==null)return Ee.empty;let r=La(o);o.next&&o.err("Unexpected trailing text");let i=ap(sp(r));return lp(i,o),i}matchType(t){for(let e=0;e<this.next.length;e++)if(this.next[e].type==t)return this.next[e].next;return null}matchFragment(t,e=0,o=t.childCount){let r=this;for(let i=e;r&&i<o;i++)r=r.matchType(t.child(i).type);return r}get inlineContent(){return this.next.length!=0&&this.next[0].type.isInline}get defaultType(){for(let t=0;t<this.next.length;t++){let{type:e}=this.next[t];if(!(e.isText||e.hasRequiredAttrs()))return e}return null}compatible(t){for(let e=0;e<this.next.length;e++)for(let o=0;o<t.next.length;o++)if(this.next[e].type==t.next[o].type)return!0;return!1}fillBefore(t,e=!1,o=0){let r=[this];function i(s,a){let l=s.matchFragment(t,o);if(l&&(!e||l.validEnd))return v.from(a.map(c=>c.createAndFill()));for(let c=0;c<s.next.length;c++){let{type:d,next:p}=s.next[c];if(!(d.isText||d.hasRequiredAttrs())&&r.indexOf(p)==-1){r.push(p);let u=i(p,a.concat(d));if(u)return u}}return null}return i(this,[])}findWrapping(t){for(let o=0;o<this.wrapCache.length;o+=2)if(this.wrapCache[o]==t)return this.wrapCache[o+1];let e=this.computeWrapping(t);return this.wrapCache.push(t,e),e}computeWrapping(t){let e=Object.create(null),o=[{match:this,type:null,via:null}];for(;o.length;){let r=o.shift(),i=r.match;if(i.matchType(t)){let s=[];for(let a=r;a.type;a=a.via)s.push(a.type);return s.reverse()}for(let s=0;s<i.next.length;s++){let{type:a,next:l}=i.next[s];!a.isLeaf&&!a.hasRequiredAttrs()&&!(a.name in e)&&(!r.type||l.validEnd)&&(o.push({match:a.contentMatch,type:a,via:r}),e[a.name]=!0)}}return null}get edgeCount(){return this.next.length}edge(t){if(t>=this.next.length)throw new RangeError(`There's no ${t}th edge in this content match`);return this.next[t]}toString(){let t=[];function e(o){t.push(o);for(let r=0;r<o.next.length;r++)t.indexOf(o.next[r].next)==-1&&e(o.next[r].next)}return e(this),t.map((o,r)=>{let i=r+(o.validEnd?"*":" ")+" ";for(let s=0;s<o.next.length;s++)i+=(s?", ":"")+o.next[s].type.name+"->"+t.indexOf(o.next[s].next);return i}).join(`
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n.eat(",")&&(n.next!="}"?o=ns(n):o=-1),n.eat("}")||n.err("Unclosed braced range"),{type:"range",min:e,max:o,expr:t}}function rp(n,t){let e=n.nodeTypes,o=e[t];if(o)return[o];let r=[];for(let i in e){let s=e[i];s.isInGroup(t)&&r.push(s)}return r.length==0&&n.err("No node type or group '"+t+"' found"),r}function ip(n){if(n.eat("(")){let t=La(n);return n.eat(")")||n.err("Missing closing paren"),t}else if(/\W/.test(n.next))n.err("Unexpected token '"+n.next+"'");else{let t=rp(n,n.next).map(e=>(n.inline==null?n.inline=e.isInline:n.inline!=e.isInline&&n.err("Mixing inline and block content"),{type:"name",value:e}));return n.pos++,t.length==1?t[0]:{type:"choice",exprs:t}}}function sp(n){let t=[[]];return r(i(n,0),e()),t;function e(){return t.push([])-1}function o(s,a,l){let c={term:l,to:a};return t[s].push(c),c}function r(s,a){s.forEach(l=>l.to=a)}function i(s,a){if(s.type=="choice")return s.exprs.reduce((l,c)=>l.concat(i(c,a)),[]);if(s.type=="seq")for(let l=0;;l++){let c=i(s.exprs[l],a);if(l==s.exprs.length-1)return c;r(c,a=e())}else if(s.type=="star"){let l=e();return o(a,l),r(i(s.expr,l),l),[o(l)]}else if(s.type=="plus"){let l=e();return r(i(s.expr,a),l),r(i(s.expr,l),l),[o(l)]}else{if(s.type=="opt")return[o(a)].concat(i(s.expr,a));if(s.type=="range"){let l=a;for(let c=0;c<s.min;c++){let d=e();r(i(s.expr,l),d),l=d}if(s.max==-1)r(i(s.expr,l),l);else for(let c=s.min;c<s.max;c++){let d=e();o(l,d),r(i(s.expr,l),d),l=d}return[o(l)]}else{if(s.type=="name")return[o(a,void 0,s.value)];throw new Error("Unknown expr type")}}}}function Pa(n,t){return t-n}function rs(n,t){let e=[];return o(t),e.sort(Pa);function o(r){let i=n[r];if(i.length==1&&!i[0].term)return o(i[0].to);e.push(r);for(let s=0;s<i.length;s++){let{term:a,to:l}=i[s];!a&&e.indexOf(l)==-1&&o(l)}}}function ap(n){let t=Object.create(null);return e(rs(n,0));function e(o){let r=[];o.forEach(s=>{n[s].forEach(({term:a,to:l})=>{if(!a)return;let c;for(let d=0;d<r.length;d++)r[d][0]==a&&(c=r[d][1]);rs(n,l).forEach(d=>{c||r.push([a,c=[]]),c.indexOf(d)==-1&&c.push(d)})})});let i=t[o.join(",")]=new Ee(o.indexOf(n.length-1)>-1);for(let s=0;s<r.length;s++){let a=r[s][1].sort(Pa);i.next.push({type:r[s][0],next:t[a.join(",")]||e(a)})}return i}}function lp(n,t){for(let e=0,o=[n];e<o.length;e++){let r=o[e],i=!r.validEnd,s=[];for(let a=0;a<r.next.length;a++){let{type:l,next:c}=r.next[a];s.push(l.name),i&&!(l.isText||l.hasRequiredAttrs())&&(i=!1),o.indexOf(c)==-1&&o.push(c)}i&&t.err("Only non-generatable nodes ("+s.join(", ")+") in a required position (see https://prosemirror.net/docs/guide/#generatable)")}}function za(n){let t=Object.create(null);for(let e in n){let o=n[e];if(!o.hasDefault)return null;t[e]=o.default}return t}function ja(n,t){let e=Object.create(null);for(let o in n){let r=t&&t[o];if(r===void 0){let i=n[o];if(i.hasDefault)r=i.default;else throw new RangeError("No value supplied for attribute "+o)}e[o]=r}return e}function $a(n,t,e,o){for(let r in t)if(!(r in n))throw new RangeError(`Unsupported attribute ${r} for ${e} of type ${r}`);for(let r in n){let i=n[r];i.validate&&i.validate(t[r])}}function Ha(n,t){let e=Object.create(null);if(t)for(let o in t)e[o]=new dp(n,o,t[o]);return e}let is=class Fa{constructor(t,e,o){this.name=t,this.schema=e,this.spec=o,this.markSet=null,this.groups=o.group?o.group.split(" "):[],this.attrs=Ha(t,o.attrs),this.defaultAttrs=za(this.attrs),this.contentMatch=null,this.inlineContent=null,this.isBlock=!(o.inline||t=="text"),this.isText=t=="text"}get isInline(){return!this.isBlock}get isTextblock(){return this.isBlock&&this.inlineContent}get isLeaf(){return this.contentMatch==Ee.empty}get isAtom(){return this.isLeaf||!!this.spec.atom}isInGroup(t){return this.groups.indexOf(t)>-1}get whitespace(){return this.spec.whitespace||(this.spec.code?"pre":"normal")}hasRequiredAttrs(){for(let t in this.attrs)if(this.attrs[t].isRequired)return!0;return!1}compatibleContent(t){return this==t||this.contentMatch.compatible(t.contentMatch)}computeAttrs(t){return!t&&this.defaultAttrs?this.defaultAttrs:ja(this.attrs,t)}

80create(t=null,e,o){if(this.isText)throw new Error("NodeType.create can't construct text nodes");return new Dt(this,this.computeAttrs(t),v.from(e),j.setFrom(o))}createChecked(t=null,e,o){return e=v.from(e),this.checkContent(e),new Dt(this,this.computeAttrs(t),e,j.setFrom(o))}createAndFill(t=null,e,o){if(t=this.computeAttrs(t),e=v.from(e),e.size){let s=this.contentMatch.fillBefore(e);if(!s)return null;e=s.append(e)}let r=this.contentMatch.matchFragment(e),i=r&&r.fillBefore(v.empty,!0);return i?new Dt(this,t,e.append(i),j.setFrom(o)):null}validContent(t){let e=this.contentMatch.matchFragment(t);if(!e||!e.validEnd)return!1;for(let o=0;o<t.childCount;o++)if(!this.allowsMarks(t.child(o).marks))return!1;return!0}checkContent(t){if(!this.validContent(t))throw new RangeError(`Invalid content for node ${this.name}: ${t.toString().slice(0,50)}`)}checkAttrs(t){$a(this.attrs,t,"node",this.name)}allowsMarkType(t){return this.markSet==null||this.markSet.indexOf(t)>-1}allowsMarks(t){if(this.markSet==null)return!0;for(let e=0;e<t.length;e++)if(!this.allowsMarkType(t[e].type))return!1;return!0}allowedMarks(t){if(this.markSet==null)return t;let e;for(let o=0;o<t.length;o++)this.allowsMarkType(t[o].type)?e&&e.push(t[o]):e||(e=t.slice(0,o));return e?e.length?e:j.none:t}static compile(t,e){let o=Object.create(null);t.forEach((i,s)=>o[i]=new Fa(i,e,s));let r=e.spec.topNode||"doc";if(!o[r])throw new RangeError("Schema is missing its top node type ('"+r+"')");if(!o.text)throw new RangeError("Every schema needs a 'text' type");for(let i in o.text.attrs)throw new RangeError("The text node type should not have attributes");return o}};function cp(n,t,e){let o=e.split("|");return r=>{let i=r===null?"null":typeof r;if(o.indexOf(i)<0)throw new RangeError(`Expected value of type ${o} for attribute ${t} on type ${n}, got ${i}`)}}class dp{constructor(t,e,o){this.hasDefault=Object.prototype.hasOwnProperty.call(o,"default"),this.default=o.default,this.validate=typeof o.validate=="string"?cp(t,e,o.validate):o.validate}get isRequired(){return!this.hasDefault}}class Uo{constructor(t,e,o,r){this.name=t,this.rank=e,this.schema=o,this.spec=r,this.attrs=Ha(t,r.attrs),this.excluded=null;let i=za(this.attrs);this.instance=i?new j(this,i):null}create(t=null){return!t&&this.instance?this.instance:new j(this,ja(this.attrs,t))}static compile(t,e){let o=Object.create(null),r=0;return t.forEach((i,s)=>o[i]=new Uo(i,r++,e,s)),o}removeFromSet(t){for(var e=0;e<t.length;e++)t[e].type==this&&(t=t.slice(0,e).concat(t.slice(e+1)),e--);return t}isInSet(t){for(let e=0;e<t.length;e++)if(t[e].type==this)return t[e]}checkAttrs(t){$a(this.attrs,t,"mark",this.name)}excludes(t){return this.excluded.indexOf(t)>-1}}class Va{constructor(t){this.linebreakReplacement=null,this.cached=Object.create(null);let e=this.spec={};for(let r in t)e[r]=t[r];e.nodes=tt.from(t.nodes),e.marks=tt.from(t.marks||{}),this.nodes=is.compile(this.spec.nodes,this),this.marks=Uo.compile(this.spec.marks,this);let o=Object.create(null);for(let r in this.nodes){if(r in this.marks)throw new RangeError(r+" can not be both a node and a mark");let i=this.nodes[r],s=i.spec.content||"",a=i.spec.marks;if(i.contentMatch=o[s]||(o[s]=Ee.parse(s,this.nodes)),i.inlineContent=i.contentMatch.inlineContent,i.spec.linebreakReplacement){if(this.linebreakReplacement)throw new RangeError("Multiple linebreak nodes defined");if(!i.isInline||!i.isLeaf)throw new RangeError("Linebreak replacement nodes must be inline leaf nodes");this.linebreakReplacement=i}i.markSet=a=="_"?null:a?ss(this,a.split(" ")):a==""||!i.inlineContent?[]:null}for(let r in this.marks){let i=this.marks[r],s=i.spec.excludes;i.excluded=s==null?[i]:s==""?[]:ss(this,s.split(" "))}this.nodeFromJSON=r=>Dt.fromJSON(this,r),this.markFromJSON=r=>j.fromJSON(this,r),this.topNodeType=this.nodes[this.spec.topNode||"doc"],this.cached.wrappings=Object.create(null)}node(t,e=null,o,r){if(typeof t=="string")t=this.nodeType(t);else if(t instanceof is){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(e,o,r)}text(t,e){let o=this.nodes.text;return new so(o,o.defaultAttrs,t,j.setFrom(e))}mark(t,e){return typeof t=="string"&&(t=this.marks[t]),t.create(e)}nodeType(t){let e=this.nodes[t];

80if(!e)throw new RangeError("Unknown node type: "+t);return e}}function ss(n,t){let e=[];for(let o=0;o<t.length;o++){let r=t[o],i=n.marks[r],s=i;if(i)e.push(i);else for(let a in n.marks){let l=n.marks[a];(r=="_"||l.spec.group&&l.spec.group.split(" ").indexOf(r)>-1)&&e.push(s=l)}if(!s)throw new SyntaxError("Unknown mark type: '"+t[o]+"'")}return e}function pp(n){return n.tag!=null}function up(n){return n.style!=null}class oe{constructor(t,e){this.schema=t,this.rules=e,this.tags=[],this.styles=[];let o=this.matchedStyles=[];e.forEach(r=>{if(pp(r))this.tags.push(r);else if(up(r)){let i=/[^=]*/.exec(r.style)[0];o.indexOf(i)<0&&o.push(i),this.styles.push(r)}}),this.normalizeLists=!this.tags.some(r=>{if(!/^(ul|ol)\b/.test(r.tag)||!r.node)return!1;let i=t.nodes[r.node];return i.contentMatch.matchType(i)})}parse(t,e={}){let o=new ls(this,e,!1);return o.addAll(t,j.none,e.from,e.to),o.finish()}parseSlice(t,e={}){let o=new ls(this,e,!0);return o.addAll(t,j.none,e.from,e.to),w.maxOpen(o.finish())}matchTag(t,e,o){for(let r=o?this.tags.indexOf(o)+1:0;r<this.tags.length;r++){let i=this.tags[r];if(mp(t,i.tag)&&(i.namespace===void 0||t.namespaceURI==i.namespace)&&(!i.context||e.matchesContext(i.context))){if(i.getAttrs){let s=i.getAttrs(t);if(s===!1)continue;i.attrs=s||void 0}return i}}}matchStyle(t,e,o,r){for(let i=r?this.styles.indexOf(r)+1:0;i<this.styles.length;i++){let s=this.styles[i],a=s.style;if(!(a.indexOf(t)!=0||s.context&&!o.matchesContext(s.context)||a.length>

80t.length&&(a.charCodeAt(t.length)!=61||a.slice(t.length+1)!=e))){if(s.getAttrs){let l=s.getAttrs(e);if(l===!1)continue;s.attrs=l||void 0}return s}}}static schemaRules(t){let e=[];function o(r){let i=r.priority==null?50:r.priority,s=0;for(;s<e.length;s++){let a=e[s];if((a.priority==null?50:a.priority)<i)break}e.splice(s,0,r)}for(let r in t.marks){let i=t.marks[r].spec.parseDOM;i&&i.forEach(s=>{o(s=cs(s)),s.mark||s.ignore||s.clearMark||(s.mark=r)})}for(let r in t.nodes){let i=t.nodes[r].spec.parseDOM;i&&i.forEach(s=>{o(s=cs(s)),s.node||s.ignore||s.mark||(s.node=r)})}return e}static fromSchema(t){return t.cached.domParser||(t.cached.domParser=new oe(t,oe.schemaRules(t)))}}const _a={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},hp={head:!0,noscript:!0,object:!0,script:!0,style:!0,title:!0},Wa={ol:!0,ul:!0},bn=1,$r=2,cn=4;function as(n,t,e){return t!=null?(t?bn:0)|(t==="full"?$r:0):n&&n.whitespace=="pre"?bn|$r:e&~cn}class zn{constructor(t,e,o,r,i,s){this.type=t,this.attrs=e,this.marks=o,this.solid=r,this.options=s,this.content=[],this.activeMarks=j.none,this.match=i||(s&cn?null:t.contentMatch)}findWrapping(t){if(!this.match){if(!this.type)return[];let e=this.type.contentMatch.fillBefore(v.from(t));if(e)this.match=this.type.contentMatch.matchFragment(e);else{let o=this.type.contentMatch,r;return(r=o.findWrapping(t.type))?(this.match=o,r):null}}return this.match.findWrapping(t.type)}finish(t){if(!(this.options&bn)){let o=this.content[this.content.length-1],r;if(o&&o.isText&&(r=/[ \t\r\n\u000c]+$/.exec(o.text))){let i=o;o.text.length==r[0].length?this.content.pop():this.content[this.content.length-1]=i.withText(i.text.slice(0,i.text.length-r[0].length))}}let e=v.from(this.content);return!t&&this.match&&(e=e.append(this.match.fillBefore(v.empty,!0))),this.type?this.type.create(this.attrs,e,this.marks):e}inlineContext(t){return this.type?this.type.inlineContent:this.content.length?this.content[0].isInline:t.parentNode&&!_a.hasOwnProperty(t.parentNode.nodeName.toLowerCase())}}class ls{constructor(t,e,o){this.parser=t,this.options=e,this.isOpen=o,this.open=0,this.localPreserveWS=!1;let r=e.topNode,i,s=as(null,e.preserveWhitespace,0)|(o?cn:0);r?i=new zn(r.type,r.attrs,j.none,!0,e.topMatch||r.type.contentMatch,s):o?i=new zn(null,null,j.none,!0,null,s):i=new zn(t.schema.topNodeType,null,j.none,!0,null,s),this.nodes=[i],this.find=e.findPositions,this.needsBlock=!1}get top(){return this.nodes[this.open]}addDOM(t,e){t.nodeType==3?this.addTextNode(t,e):t.nodeType==1&&this.addElement(t,e)}addTextNode(t,e){let o=t.nodeValue,r=this.top,i=r.options&$r?"full":this.localPreserveWS||(r.options&bn)>0,{schema:s}=this.parser;if(i==="full"||r.inlineContext(t)||/[^ \t\r\n\u000c]/.test(o)){if(i)if(i==="full")o=o.replace(/\r\n?/g,`
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82h(l=>this.insertNode(l,o,!1));else{let l=t;typeof e.contentElement=="string"?l=t.querySelector(e.contentElement):typeof e.contentElement=="function"?l=e.contentElement(t):e.contentElement&&(l=e.contentElement),this.findAround(t,l,!0),this.addAll(l,o),this.findAround(t,l,!1)}i&&this.sync(a)&&this.open--}addAll(t,e,o,r){let i=o||0;for(let s=o?t.childNodes[o]:t.firstChild,a=r==null?null:t.childNodes[r];s!=a;s=s.nextSibling,++i)this.findAtPoint(t,i),this.addDOM(s,e);this.findAtPoint(t,i)}findPlace(t,e,o){let r,i;for(let s=this.open,a=0;s>=0;s--){let l=this.nodes[s],c=l.findWrapping(t);if(c&&(!r||r.length>c.length+a)&&(r=c,i=l,!c.length))break;if(l.solid){if(o)break;a+=2}}if(!r)return null;this.sync(i);for(let s=0;s<r.length;s++)e=this.enterInner(r[s],null,e,!1);return e}insertNode(t,e,o){if(t.isInline&&this.needsBlock&&!this.top.type){let i=this.textblockFromContext();i&&(e=this.enterInner(i,null,e))}let r=this.findPlace(t,e,o);if(r){this.closeExtra();let i=this.top;i.match&&(i.match=i.match.matchType(t.type));let s=j.none;for(let a of r.concat(t.marks))(i.type?i.type.allowsMarkType(a.type):ds(a.type,t.type))&&(s=a.addToSet(s));return i.content.push(t.mark(s)),!0}return!1}enter(t,e,o,r){let i=this.findPlace(t.create(e),o,!1);return i&&(i=this.enterInner(t,e,o,!0,r)),i}enterInner(t,e,o,r=!1,i){this.closeExtra();let s=this.top;s.match=s.match&&s.match.matchType(t);let a=as(t,i,s.options);s.options&cn&&s.content.length==0&&(a|=cn);let l=j.none;return o=o.filter(c=>(s.type?s.type.allowsMarkType(c.type):ds(c.type,t))?(l=c.addToSet(l),!1):!0),this.nodes.push(new zn(t,e,l,r,null,a)),this.open++,o}closeExtra(t=!1){let e=this.nodes.length-1;if(e>this.open){for(;e>this.open;e--)this.nodes[e-1].content.push(this.nodes[e].finish(t));this.nodes.length=this.open+1}}finish(){return this.open=0,this.closeExtra(this.isOpen),this.nodes[0].finish(!!(this.isOpen||this.options.topOpen))}sync(t){for(let e=this.open;e>=0;e--){if(this.nodes[e]==t)return this.open=e,!0;this.localPreserveWS&&(this.nodes[e].options|=bn)}return!1}get currentPos(){this.closeExtra();let t=0;for(let e=this.open;e>=0;e--){let o=this.nodes[e].content;for(let r=o.length-1;r>=0;r--)t+=o[r].nodeSize;e&&t++}return t}findAtPoint(t,e){if(this.find)for(let o=0;o<this.find.length;o++)this.find[o].node==t&&this.find[o].offset==e&&(this.find[o].pos=this.currentPos)}findInside(t){if(this.find)for(let e=0;e<this.find.length;e++)this.find[e].pos==null&&t.nodeType==1&&t.contains(this.find[e].node)&&(this.find[e].pos=this.currentPos)}findAround(t,e,o){if(t!=e&&this.find)for(let r=0;r<this.find.length;r++)this.find[r].pos==null&&t.nodeType==1&&t.contains(this.find[r].node)&&e.compareDocumentPosition(this.find[r].node)&(o?2:4)&&(this.find[r].pos=this.currentPos)}findInText(t){if(this.find)for(let e=0;e<this.find.length;e++)this.find[e].node==t&&(this.find[e].pos=this.currentPos-(t.nodeValue.length-this.find[e].offset))}matchesContext(t){if(t.indexOf("|")>-1)return t.split(/\s*\|\s*/).some(this.matchesContext,this);let e=t.split("/"),o=this.options.context,r=!this.isOpen&&(!o||o.parent.type==this.nodes[0].type),i=-(o?o.depth+1:0)+(r?0:1),s=(a,l)=>{for(;a>=0;a--){let c=e[a];if(c==""){if(a==e.length-1||a==0)continue;for(;l>=i;l--)if(s(a-1,l))return!0;return!1}else{let d=l>0||l==0&&r?this.nodes[l].type:o&&l>=i?o.node(l-i).type:null;if(!d||d.name!=c&&!d.isInGroup(c))return!1;l--}}return!0};return s(e.length-1,this.open)}textblockFromContext(){let t=this.options.context;if(t)for(let e=t.depth;e>=0;e--){let o=t.node(e).contentMatchAt(t.indexAfter(e)).defaultType;if(o&&o.isTextblock&&o.defaultAttrs)return o}for(let e in this.parser.schema.nodes){let o=this.parser.schema.nodes[e];if(o.isTextblock&&o.defaultAttrs)return o}}}function fp(n){for(let t=n.firstChild,e=null;t;t=t.nextSibling){let o=t.nodeType==1?t.nodeName.toLowerCase():null;o&&Wa.hasOwnProperty(o)&&e?(e.appendChild(t),t=e):o=="li"?e=t:o&&(e=null)}}function mp(n,t){return(n.matches||n.msMatchesSelector||n.webkitMatchesSelector||n.mozMatchesSelector).call(n,t)}function cs(n){let t={};for(let e in n)t[e]=n[e];return t}function ds(n,t){let e=t.schema.nodes;for(let o in e){let r=e[o];if(!r.allowsMarkType(n))continue;let i=[],s=a=>{i.push(a);for(let l=0;l<a.edgeCount;l++){let{type:c,next:d}=a.edge(l);if(c==t||i.indexOf(d)<0&&s(d))return!0}};if(s(r.contentMatch))return!0}}class Ae{constructor(t,e){this.nodes=t,this.marks=e}serializeFragment(t,e={},o){o||(o=pr(e).createDocumentFragment());let r=o,i=[];return t.forEach(s=>{if(i.length||s.marks.length){let a=0,l=0;for(;a<i.length&&l<s.marks.length;){let c=s.marks[l];if(!this.marks[c.type.name]){l++;continue}if(!c.eq(i[a][0])||c.type.spec.spanning===!1)break;a++,l++}for(;a<i.length;)r=i.pop()[1];for(;l<s.marks.length;){let c=s.marks[l++],d=this.serializeMark(c,s.isInline,e);d&&(i.push([c,r]),r.appendChild(d.dom),r=d.contentDOM||d.dom)}}r.appendChild(this.serializeNodeInner(s,e))}),o}serializeNodeInner(t,e){let{dom:o,contentDOM:r}

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a=0;a<this.ranges.length;a+=3){let l=this.ranges[a]-(this.inverted?o:0);if(l>t)break;let c=this.ranges[a+i],d=l+c;if(t<=d&&a==r*3)return!0;o+=this.ranges[a+s]-c}return!1}forEach(t){let e=this.inverted?2:1,o=this.inverted?1:2;for(let r=0,i=0;r<this.ranges.length;r+=3){let s=this.ranges[r],a=s-(this.inverted?i:0),l=s+(this.inverted?0:i),c=this.ranges[r+e],d=this.ranges[r+o];t(a,a+c,l,l+d),i+=d-c}}invert(){return new bt(this.ranges,!this.inverted)}toString(){return(this.inverted?"-":"")+JSON.stringify(this.ranges)}static offset(t){return t==0?bt.empty:new bt(t<0?[0,-t,0]:[0,0,t])}}bt.empty=new bt([]);class vn{constructor(t,e,o=0,r=t?t.length:0){this.mirror=e,this.from=o,this.to=r,this._maps=t||[],this.ownData=!(t||e)}get maps(){return this._maps}slice(t=0,e=this.maps.length){return new vn(this._maps,this.mirror,t,e)}appendMap(t,e){this.ownData||(this._maps=this._maps.slice(),this.mirror=this.mirror&&this.mirror.slice(),this.ownData=!0),this.to=this._maps.push(t),e!=null&&this.setMirror(this._maps.length-1,e)}appendMapping(t){for(let e=0,o=this._maps.length;e<t._maps.length;e++){let r=t.getMirror(e);this.appendMap(t._maps[e],r!=null&&r<e?o+r:void 0)}}getMirror(t){if(this.mirror){for(let e=0;e<this.mirror.length;e++)if(this.mirror[e]==t)return this.mirror[e+(e%2?-1:1)]}}setMirror(t,e){this.mirror||(this.mirror=[]),this.mirror.push(t,e)}appendMappingInverted(t){for(let e=t.maps.length-1,o=this._maps.length+t._maps.length;e>=0;e--){let r=t.getMirror(e);this.appendMap(t._maps[e].invert(),r!=null&&r>e?o-r-1:void 0)}}invert(){let t=new vn;return t.appendMappingInverted(this),t}map(t,e=1){if(this.mirror)return this._map(t,e,!0);for(let o=this.from;o<this.to;o++)t=this._maps[o].map(t,e);return t}mapResult(t,e=1){return this._map(t,e,!1)}_map(t,e,o){let r=0;for(let i=this.from;i<this.to;i++){let s=this._maps[i],a=s.mapResult(t,e);if(a.recover!=null){let l=this.getMirror(i);if(l!=null&&l>i&&l<this.to){i=l,t=this._maps[l].recover(a.recover);continue}}r|=a.delInfo,t=a.pos}return o?t:new Hr(t,r,null)}}const ur=Object.create(null);class it{getMap(){return bt.empty}merge(t){return null}static fromJSON(t,e){if(!e||!e.stepType)throw new RangeError("Invalid input for Step.fromJSON");let o=ur[e.stepType];if(!o)throw new RangeError(`No step type ${e.stepType} defined`);return o.fromJSON(t,e)}static jsonID(t,e){if(t in ur)throw new RangeError("Duplicate use of step JSON ID "+t);return ur[t]=e,e.prototype.jsonID=t,e}}class J{constructor(t,e){this.doc=t,this.failed=e}static ok(t){return new J(t,null)}static fail(t){return new J(null,t)}static fromReplace(t,e,o,r){try{return J.ok(t.replace(e,o,r))}catch(i){if(i instanceof oo)return J.fail(i.message);throw i}}}function fi(n,t,e){let o=[];for(let r=0;r<n.childCount;r++){let i=n.child(r);i.content.size&&(i=i.copy(fi(i.content,t,i))),i.isInline&&(i=t(i,e,r)),o.push(i)}return v.fromArray(o)}class te extends it{constructor(t,e,o){super(),this.from=t,this.to=e,this.mark=o}apply(t){let e=t.slice(this.from,this.to),o=t.resolve(this.from),r=o.node(o.sharedDepth(this.to)),i=new w(fi(e.content,(s,a)=>!s.isAtom||!a.type.allowsMarkType(this.mark.type)?s:s.mark(this.mark.addToSet(s.marks)),r),e.openStart,e.openEnd);return J.fromReplace(t,this.from,this.to,i)}invert(){return new Nt(this.from,this.to,this.mark)}map(t){let e=t.mapResult(this.from,1),o=t.mapResult(this.to,-1);return e.deleted&&o.deleted||e.pos>=o.pos?null:new te(e.pos,o.pos,this.mark)}merge(t){return t instanceof te&&t.mark.eq(this.mark)&&this.from<=t.to&&this.to>=t.from?new te(Math.min(this.from,t.from),Math.max(this.to,t.to),this.mark):null}toJSON(){return{stepType:"addMark",mark:this.mark.toJSON(),from:this.from,to:this.to}}static fromJSON(t,e){if(typeof e.from!="number"||typeof e.to!="number")throw new RangeError("Invalid input for AddMarkStep.fromJSON");return new te(e.from,e.to,t.markFromJSON(e.mark))}}it.jsonID("addMark",te);class Nt extends it{constructor(t,e,o){super(),this.from=t,this.to=e,this.mark=o}apply(t){let e=t.slice(this.from,this.to),o=new w(fi(e.content,r=>r.mark(this.mark.removeFromSet(r.marks)),t),e.openStart,e.openEnd);return J.fromReplace(t,this.from,this.to,o)}invert(){return new te(this.from,this.to,this.mark)}map(t){let e=t.mapResult(this.from,1),o=t.mapResult(this.to,-1);return e.deleted&&o.deleted||e.pos>=o.pos?null:new Nt(e.pos,o.pos,this.mark)}merge(t){return t instanceof Nt&&t.mark.eq(this.mark)&&this.from<=t.to&&this.to>=t.from?new Nt(Math.min(this.from,t.from),Math.max(this.to,t.to),this.mark):null}toJSON(){return{stepType:"removeMark",mark:this.mark.toJSON(),from:this.from,to:this.to}}static fromJSON(t,e){if(typeof e.from!="number"||typeof e.to!="number")throw new RangeError("Invalid input for RemoveMarkStep.fromJSON");return new Nt(e.from,e.to,t.markFromJSON(e.mark))}}it.jsonID("removeMark",Nt);class ee extends it{constructor(t,e){super(),this.pos=t,this.mark=e}apply(t){let e=t.nodeAt(this.pos);if(!e)return J.fail("No node at mark step's position");let o=e.type.create(e.attrs,null,this.mark.addToSet(e.marks));return J.fromReplace(t,this.pos,this.pos+1,new w(v.from(o),0,e.isLeaf?0:1))}invert(t){let e=t.nodeAt(this.pos);if(e){let o=this.mark.addToSet(e.marks);if(o.length==e.marks.length){for(let r=0;r<e.marks.length;r++)if(!e.marks[r].isInSet(o))return new ee(this.pos,e.marks[r]);return new ee(this.pos,this.mark)}}return new Se(this.pos,this.mark)}map(t){let e=t.mapResult(this.pos,1);return e.deletedAfter?null:new ee(e.pos,this.mark)}toJSON(){return{stepType:"addNodeMark",pos:this.pos,mark:this.mark.toJSON()}}static fromJSON(t,e){if(typeof e.pos!="number")throw new RangeError("Invalid input for AddNodeMarkStep.fromJSON");return new ee(e.pos,t.markFromJSON(e.mark))}}it.jsonID("addNodeMark",ee);class Se extends it{constructor(t,e){super(),this.pos=t,this.mark=e}apply(t){let e=t.nodeAt(this.pos);if(!e)return J.fail("No node at mark step's position");let o=e.type.create(e.attrs,null,this.mark.removeFromSet(e.marks));return J.fromReplace(t,this.pos,this.pos+1,new w(v.from(o),0,e.isLeaf?0:1))}invert(t){let e=t.nodeAt(this.pos);return!e||!this.mark.isInSet(e.marks)?this:new ee(this.pos,this.mark)}map(t){let e=t.mapResult(this.pos,1);return e.deletedAfter?null:new Se(e.pos,this.mark)}

82toJSON(){return{stepType:"removeNodeMark",pos:this.pos,mark:this.mark.toJSON()}}static fromJSON(t,e){if(typeof e.pos!="number")throw new RangeError("Invalid input for RemoveNodeMarkStep.fromJSON");return new Se(e.pos,t.markFromJSON(e.mark))}}it.jsonID("removeNodeMark",Se);class X extends it{constructor(t,e,o,r=!1){super(),this.from=t,this.to=e,this.slice=o,this.structure=r}apply(t){return this.structure&&Fr(t,this.from,this.to)?J.fail("Structure replace would overwrite content"):J.fromReplace(t,this.from,this.to,this.slice)}getMap(){return new bt([this.from,this.to-this.from,this.slice.size])}invert(t){return new X(this.from,this.from+this.slice.size,t.slice(this.from,this.to))}map(t){let e=t.mapResult(this.from,1),o=t.mapResult(this.to,-1);return e.deletedAcross&&o.deletedAcross?null:new X(e.pos,Math.max(e.pos,o.pos),this.slice,this.structure)}merge(t){if(!(t instanceof X)||t.structure||this.structure)return null;if(this.from+this.slice.size==t.from&&!this.slice.openEnd&&!t.slice.openStart){let e=this.slice.size+t.slice.size==0?w.empty:new w(this.slice.content.append(t.slice.content),this.slice.openStart,t.slice.openEnd);return new X(this.from,this.to+(t.to-t.from),e,this.structure)}else if(t.to==this.from&&!this.slice.openStart&&!t.slice.openEnd){let e=this.slice.size+t.slice.size==0?w.empty:new w(t.slice.content.append(this.slice.content),t.slice.openStart,this.slice.openEnd);return new X(t.from,this.to,e,this.structure)}else return null}toJSON(){let t={stepType:"replace",from:this.from,to:this.to};return this.slice.size&&(t.slice=this.slice.toJSON()),this.structure&&(t.structure=!0),t}static fromJSON(t,e){if(typeof e.from!="number"||typeof e.to!="number")throw new RangeError("Invalid input for ReplaceStep.fromJSON");return new X(e.from,e.to,w.fromJSON(t,e.slice),!!e.structure)}}it.jsonID("replace",X);class Q extends it{constructor(t,e,o,r,i,s,a=!1){super(),this.from=t,this.to=e,this.gapFrom=o,this.gapTo=r,this.slice=i,this.insert=s,this.structure=a}apply(t){if(this.structure&&(Fr(t,this.from,this.gapFrom)||Fr(t,this.gapTo,this.to)))return J.fail("Structure gap-replace would overwrite content");let e=t.slice(this.gapFrom,this.gapTo);if(e.openStart||e.openEnd)return J.fail("Gap is not a flat range");let o=this.slice.insertAt(this.insert,e.content);return o?J.fromReplace(t,this.from,this.to,o):J.fail("Content does not fit in gap")}getMap(){return new bt([this.from,this.gapFrom-this.from,this.insert,this.gapTo,this.to-this.gapTo,this.slice.size-this.insert])}invert(t){let e=this.gapTo-this.gapFrom;return new Q(this.from,this.from+this.slice.size+e,this.from+this.insert,this.from+this.insert+e,t.slice(this.from,this.to).removeBetween(this.gapFrom-this.from,this.gapTo-this.from),this.gapFrom-this.from,this.structure)}map(t){let e=t.mapResult(this.from,1),o=t.mapResult(this.to,-1),r=this.from==this.gapFrom?e.pos:t.map(this.gapFrom,-1),i=this.to==this.gapTo?o.pos:t.map(this.gapTo,1);return e.deletedAcross&&o.deletedAcross||r<e.pos||i>o.pos?null:new Q(e.pos,o.pos,r,i,this.slice,this.insert,this.structure)}toJSON(){let t={stepType:"replaceAround",from:this.from,to:this.to,gapFrom:this.gapFrom,gapTo:this.gapTo,insert:this.insert};return this.slice.size&&(t.slice=this.slice.toJSON()),this.structure&&(t.structure=!0),t}static fromJSON(t,e){if(typeof e.from!="number"||typeof e.to!="number"||typeof e.gapFrom!="number"||typeof e.gapTo!="number"||typeof e.insert!="number")throw new RangeError("Invalid input for ReplaceAroundStep.fromJSON");return new Q(e.from,e.to,e.gapFrom,e.gapTo,w.fromJSON(t,e.slice),e.insert,!!e.structure)}}it.jsonID("replaceAround",Q);function Fr(n,t,e){let o=n.resolve(t),r=e-t,i=o.depth;for(;r>0&&i>0&&o.indexAfter(i)==o.node(i).childCount;)i--,r--;if(r>0){let s=o.node(i).maybeChild(o.indexAfter(i));for(;r>0;){if(!s||s.isLeaf)return!0;s=s.firstChild,r--}}return!1}function vp(n,t,e,o){let r=[],i=[],s,a;n.doc.nodesBetween(t,e,(l,c,d)=>{if(!l.isInline)return;let p=l.marks;if(!o.isInSet(p)&&d.type.allowsMarkType(o.type)){let u=Math.max(c,t),h=Math.min(c+l.nodeSize,e),f=o.addToSet(p);for(let m=0;m<p.length;m++)p[m].isInSet(f)||(s&&s.to==u&&s.mark.eq(p[m])?s.to=h:r.push(s=new Nt(u,h,p[m])));a&&a.to==u?a.to=h:i.push(a=new te(u,h,o))}}),r.forEach(l=>

82n.step(l)),i.forEach(l=>n.step(l))}function Cp(n,t,e,o){let r=[],i=0;n.doc.nodesBetween(t,e,(s,a)=>{if(!s.isInline)return;i++;let l=null;if(o instanceof Uo){let c=s.marks,d;for(;d=o.isInSet(c);)(l||(l=[])).push(d),c=d.removeFromSet(c)}else o?o.isInSet(s.marks)&&(l=[o]):l=s.marks;if(l&&l.length){let c=Math.min(a+s.nodeSize,e);for(let d=0;d<l.length;d++){let p=l[d],u;for(let h=0;h<r.length;h++){let f=r[h];f.step==i-1&&p.eq(r[h].style)&&(u=f)}u?(u.to=c,u.step=i):r.push({style:p,from:Math.max(a,t),to:c,step:i})}}}),r.forEach(s=>n.step(new Nt(s.from,s.to,s.style)))}function mi(n,t,e,o=e.contentMatch,r=!0){let i=n.doc.nodeAt(t),s=[],a=t+1;for(let l=0;l<i.childCount;l++){let c=i.child(l),d=a+c.nodeSize,p=o.matchType(c.type);if(!p)s.push(new X(a,d,w.empty));else{o=p;for(let u=0;u<c.marks.length;u++)e.allowsMarkType(c.marks[u].type)||n.step(new Nt(a,d,c.marks[u]));if(r&&c.isText&&e.whitespace!="pre"){let u,h=/\r?\n|\r/g,f;for(;u=h.exec(c.text);)f||(f=new w(v.from(e.schema.text(" ",e.allowedMarks(c.marks))),0,0)),s.push(new X(a+u.index,a+u.index+u[0].length,f))}}a=d}if(!o.validEnd){let l=o.fillBefore(v.empty,!0);n.replace(a,a,new w(l,0,0))}for(let l=s.length-1;l>=0;l--)n.step(s[l])}function kp(n,t,e){return(t==0||n.canReplace(t,n.childCount))&&(e==n.childCount||n.canReplace(0,e))}function Ge(n){let e=n.parent.content.cutByIndex(n.startIndex,n.endIndex);for(let o=n.depth,r=0,i=0;;--o){let s=n.$from.node(o),a=n.$from.index(o)+r,l=n.$to.indexAfter(o)-i;if(o<n.depth&&s.canReplace(a,l,e))return o;if(o==0||s.type.spec.isolating||!kp(s,a,l))break;a&&(r=1),l<s.childCount&&(i=1)}return null}function Ep(n,t,e){let{$from:o,$to:r,depth:i}=t,s=o.before(i+1),a=r.after(i+1),l=s,c=a,d=v.empty,p=0;for(let f=i,m=!1;f>e;f--)m||o.index(f)>0?(m=!0,d=v.from(o.node(f).copy(d)),p++):l--;let u=v.empty,h=0;for(let f=i,m=!1;f>e;f--)m||r.after(f+1)<r.end(f)?(m=!0,u=v.from(r.node(f).copy(u)),h++):c++;n.step(new Q(l,c,s,a,new w(d.append(u),p,h),d.size-p,!0))}function gi(n,t,e=null,o=n){let r=Sp(n,t),i=r&&wp(o,t);return i?r.map(fs).concat({type:t,attrs:e}).concat(i.map(fs)):null}function fs(n){return{type:n,attrs:null}}function Sp(n,t){let{parent:e,startIndex:o,endIndex:r}=n,i=e.contentMatchAt(o).findWrapping(t);if(!i)return null;let s=i.length?i[0]:t;return e.canReplaceWith(o,r,s)?i:null}function wp(n,t){let{parent:e,startIndex:o,endIndex:r}=n,i=e.child(o),s=t.contentMatch.findWrapping(i.type);if(!s)return null;let l=(s.length?s[s.length-1]:t).contentMatch;for(let c=o;l&&c<r;c++)l=l.matchType(e.child(c).type);return!l||!l.validEnd?null:s}function Tp(n,t,e){let o=v.empty;for(let s=e.length-1;s>=0;s--){if(o.size){let a=e[s].type.contentMatch.matchFragment(o);if(!a||!a.validEnd)throw new RangeError("Wrapper type given to Transform.wrap does not form valid content of its parent wrapper")}o=v.from(e[s].type.create(e[s].attrs,o))}let r=t.start,i=t.end;n.step(new Q(r,i,r,i,new w(o,0,0),e.length,!0))}function Mp(n,t,e,o,r){if(!o.isTextblock)throw new RangeError("Type given to setBlockType should be a textblock");let i=n.steps.length;n.doc.nodesBetween(t,e,(s,a)=>{let l=typeof r=="function"?r(s):r;if(s.isTextblock&&!s.hasMarkup(o,l)&&Ap(n.doc,n.mapping.slice(i).map(a),o)){let c=null;if(o.schema.linebreakReplacement){let h=o.whitespace=="pre",f=!!o.contentMatch.matchType(o.schema.linebreakReplacement);h&&!f?c=!1:!h&&f&&(c=!0)}c===!1&&Xa(n,s,a,i),mi(n,n.mapping.slice(i).map(a,1),o,void 0,c===null);let d=n.mapping.slice(i),p=d.map(a,1),u=d.map(a+s.nodeSize,1);return n.step(new Q(p,u,p+1,u-1,new w(v.from(o.create(l,null,s.marks)),0,0),1,!0)),c===!0&&Ya(n,s,a,i),!1}})}function Ya(n,t,e,o){t.forEach((r,i)=>{if(r.isText){let s,a=/\r?\n|\r/g;for(;s=a.exec(r.text);){let l=n.mapping.slice(o).map(e+1+i+s.index);n.replaceWith(l,l+1,t.type.schema.linebreakReplacement.create())}}})}function Xa(n,t,e,o){t.forEach((r,i)=>{if(r.type==r.type.schema.linebreakReplacement){let s=n.mapping.slice(o).map(e+1+i);n.replaceWith(s,s+1,t.type.schema.text(`
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83function qo(n,t,e=t,o=w.empty){if(t==e&&!o.size)return null;let r=n.resolve(t),i=n.resolve(e);return tl(r,i,o)?new X(t,e,o):new Bp(r,i,o).fit()}function tl(n,t,e){return!e.openStart&&!e.openEnd&&n.start()==t.start()&&n.parent.canReplace(n.index(),t.index(),e.content)}class Bp{constructor(t,e,o){this.$from=t,this.$to=e,this.unplaced=o,this.frontier=[],this.placed=v.empty;for(let r=0;r<=t.depth;r++){let i=t.node(r);this.frontier.push({type:i.type,match:i.contentMatchAt(t.indexAfter(r))})}for(let r=t.depth;r>0;r--)this.placed=v.from(t.node(r).copy(this.placed))}get depth(){return this.frontier.length-1}fit(){for(;this.unplaced.size;){let c=this.findFittable();c?this.placeNodes(c):this.openMore()||this.dropNode()}let t=this.mustMoveInline(),e=this.placed.size-this.depth-this.$from.depth,o=this.$from,r=this.close(t<0?this.$to:o.doc.resolve(t));if(!r)return null;let i=this.placed,s=o.depth,a=r.depth;for(;s&&a&&i.childCount==1;)i=i.firstChild.content,s--,a--;let l=new w(i,s,a);return 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a=e-1;a>=0;a--){let{match:l,type:c}=this.frontier[a],d=fr(t,a,c,l,!0);if(!d||d.childCount)continue t}return{depth:e,fit:s,move:i?t.doc.resolve(t.after(e+1)):t}}}}close(t){let e=this.findCloseLevel(t);if(!e)return null;for(;this.depth>e.depth;)this.closeFrontierNode();e.fit.childCount&&(this.placed=rn(this.placed,e.depth,e.fit)),t=e.move;for(let o=e.depth+1;o<=t.depth;o++){let r=t.node(o),i=r.type.contentMatch.fillBefore(r.content,!0,t.index(o));this.openFrontierNode(r.type,r.attrs,i)}return t}openFrontierNode(t,e=null,o){let r=this.frontier[this.depth];r.match=r.match.matchType(t),this.placed=rn(this.placed,this.depth,v.from(t.create(e,o))),this.frontier.push({type:t,match:t.contentMatch})}closeFrontierNode(){let e=this.frontier.pop().match.fillBefore(v.empty,!0);e.childCount&&(this.placed=rn(this.placed,this.frontier.length,e))}}function on(n,t,e){return t==0?n.cutByIndex(e,n.childCount):n.replaceChild(0,n.firstChild.copy(on(n.firstChild.content,t-1,e)))}function rn(n,t,e){return t==0?n.append(e):n.replaceChild(n.childCount-1,n.lastChild.copy(rn(n.lastChild.content,t-1,e)))}function hr(n,t){for(let e=0;e<t;e++)n=n.firstChild.content;return n}function el(n,t,e){if(t<=0)return n;let o=n.content;return t>1&&(o=o.replaceChild(0,el(o.firstChild,t-1,o.childCount==1?e-1:0))),t>0&&(o=n.type.contentMatch.fillBefore(o).append(o),e<=0&&(o=o.append(n.t

83ype.contentMatch.matchFragment(o).fillBefore(v.empty,!0)))),n.copy(o)}function fr(n,t,e,o,r){let i=n.node(t),s=r?n.indexAfter(t):n.index(t);if(s==i.childCount&&!e.compatibleContent(i.type))return null;let a=o.fillBefore(i.content,!0,s);return a&&!Lp(e,i.content,s)?a:null}function Lp(n,t,e){for(let o=e;o<t.childCount;o++)if(!n.allowsMarks(t.child(o).marks))return!0;return!1}function Pp(n){return n.spec.defining||n.spec.definingForContent}function zp(n,t,e,o){if(!o.size)return n.deleteRange(t,e);let r=n.doc.resolve(t),i=n.doc.resolve(e);if(tl(r,i,o))return n.step(new X(t,e,o));let s=ol(r,i);s[s.length-1]==0&&s.pop();let a=-(r.depth+1);s.unshift(a);for(let u=r.depth,h=r.pos-1;u>0;u--,h--){let f=r.node(u).type.spec;if(f.defining||f.definingAsContext||f.isolating)break;s.indexOf(u)>-1?a=u:r.before(u)==h&&s.splice(1,0,-u)}let l=s.indexOf(a),c=[],d=o.openStart;for(let u=o.content,h=0;;h++){let f=u.firstChild;if(c.push(f),h==o.openStart)break;u=f.content}for(let u=d-1;u>=0;u--){let h=c[u],f=Pp(h.type);if(f&&!h.sameMarkup(r.node(Math.abs(a)-1)))d=u;else if(f||!h.type.isTextblock)break}for(let u=o.openStart;u>=0;u--){let h=(u+d+1)%(o.openStart+1),f=c[h];if(f)for(let m=0;m<s.length;m++){let g=s[(m+l)%s.length],y=!0;g<0&&(y=!1,g=-g);let k=r.node(g-1),T=r.index(g-1);if(k.canReplaceWith(T,T,f.type,f.marks))return n.replace(r.before(g),y?i.after(g):e,new w(nl(o.content,0,o.openStart,h),h,o.openEnd))}}let p=n.steps.length;for(let u=s.length-1;u>=0&&(n.replace(t,e,o),!(n.steps.length>p));u--){let h=s[u];h<0||(t=r.before(h),e=i.after(h))}}function nl(n,t,e,o,r){if(t<e){let i=n.firstChild;n=n.replaceChild(0,i.copy(nl(i.content,t+1,e,o,i)))}if(t>o){let i=r.contentMatchAt(0),s=i.fillBefore(n).append(n);n=s.append(i.matchFragment(s).fillBefore(v.empty,!0))}return n}function jp(n,t,e,o){if(!o.isInline&&t==e&&n.doc.resolve(t).parent.content.size){let r=Ip(n.doc,t,o.type);r!=null&&(t=e=r)}n.replaceRange(t,e,new w(v.from(o),0,0))}function $p(n,t,e){let o=n.doc.resolve(t),r=n.doc.resolve(e),i=ol(o,r);for(let s=0;s<i.length;s++){let a=i[s],l=s==i.length-1;if(l&&a==0||o.node(a).type.contentMatch.validEnd)return n.delete(o.start(a),r.end(a));if(a>0&&(l||o.node(a-1).canReplace(o.index(a-1),r.indexAfter(a-1))))return n.delete(o.before(a),r.after(a))}for(let s=1;s<=o.depth&&s<=r.depth;s++)if(t-o.start(s)==o.depth-s&&e>o.end(s)&&r.end(s)-e!=r.depth-s&&o.start(s-1)==r.start(s-1)&&o.node(s-1).canReplace(o.index(s-1),r.index(s-1)))return n.delete(o.before(s),e);n.delete(t,e)}function ol(n,t){let e=[],o=Math.min(n.depth,t.depth);for(let r=o;r>=0;r--){let i=n.start(r);if(i<n.pos-(n.depth-r)||t.end(r)>t.pos+(t.depth-r)||n.node(r).type.spec.isolating||t.node(r).type.spec.isolating)break;(i==t.start(r)||r==n.depth&&r==t.depth&&n.parent.inlineContent&&t.parent.inlineContent&&r&&t.start(r-1)==i-1)&&e.push(r)}return e}class $e extends it{constructor(t,e,o){super(),this.pos=t,this.attr=e,this.value=o}apply(t){let e=t.nodeAt(this.pos);if(!e)return J.fail("No node at attribute step's position");let o=Object.create(null);for(let i in e.attrs)o[i]=e.attrs[i];o[this.attr]=this.value;let r=e.type.create(o,null,e.marks);return J.fromReplace(t,this.pos,this.pos+1,new w(v.from(r),0,e.isLeaf?0:1))}getMap(){return bt.empty}invert(t){return new $e(this.pos,this.attr,t.nodeAt(this.pos).attrs[this.attr])}map(t){let e=t.mapResult(this.pos,1);return e.deletedAfter?null:new $e(e.pos,this.attr,this.value)}toJSON(){return{stepType:"attr",pos:this.pos,attr:this.attr,value:this.value}}static fromJSON(t,e){if(typeof e.pos!="number"||typeof e.attr!="string")throw new RangeError("Invalid input for AttrStep.fromJSON");return new $e(e.pos,e.attr,e.value)}}it.jsonID("attr",$e);class Cn extends it{constructor(t,e){super(),this.attr=t,this.value=e}apply(t){let e=Object.create(null);for(let r in t.attrs)e[r]=t.attrs[r];e[this.attr]=this.value;let o=t.type.create(e,t.content,t.marks);return J.ok(o)}getMap(){return bt.empty}invert(t){return new Cn(this.attr,t.attrs[this.attr])}map(t){return this}toJSON(){return{stepType:"docAttr",attr:this.attr,value:this.value}}static fromJSON(t,e){if(typeof e.attr!="string")throw new RangeError("Invalid input for DocAttrStep.fromJSON");return new Cn(e.attr,e.value)}}it.jsonID("docAttr",Cn);

83let Ve=class extends Error{};Ve=function n(t){let e=Error.call(this,t);return e.__proto__=n.prototype,e};Ve.prototype=Object.create(Error.prototype);Ve.prototype.constructor=Ve;Ve.prototype.name="TransformError";class rl{constructor(t){this.doc=t,this.steps=[],this.docs=[],this.mapping=new vn}get before(){return this.docs.length?this.docs[0]:this.doc}step(t){let e=this.maybeStep(t);if(e.failed)throw new Ve(e.failed);return this}maybeStep(t){let e=t.apply(this.doc);return e.failed||this.addStep(t,e.doc),e}get docChanged(){return this.steps.length>0}addStep(t,e){this.docs.push(this.doc),this.steps.push(t),this.mapping.appendMap(t.getMap()),this.doc=e}replace(t,e=t,o=w.empty){let r=qo(this.doc,t,e,o);return r&&this.step(r),this}replaceWith(t,e,o){return this.replace(t,e,new w(v.from(o),0,0))}delete(t,e){return this.replace(t,e,w.empty)}insert(t,e){return this.replaceWith(t,t,e)}replaceRange(t,e,o){return zp(this,t,e,o),this}replaceRangeWith(t,e,o){return jp(this,t,e,o),this}deleteRange(t,e){return $p(this,t,e),this}lift(t,e){return Ep(this,t,e),this}join(t,e=1){return Op(this,t,e),this}wrap(t,e){return Tp(this,t,e),this}setBlockType(t,e=t,o,r=null){return Mp(this,t,e,o,r),this}setNodeMarkup(t,e,o=null,r){return Np(this,t,e,o,r),this}setNodeAttribute(t,e,o){return this.step(new $e(t,e,o)),this}setDocAttribute(t,e){return this.step(new Cn(t,e)),this}addNodeMark(t,e){return this.step(new ee(t,e)),this}removeNodeMark(t,e){let o=this.doc.nodeAt(t);if(!o)throw new RangeError("No node at position "+t);if(e instanceof j)e.isInSet(o.marks)&&this.step(new Se(t,e));else{let r=o.marks,i,s=[];for(;i=e.isInSet(r);)s.push(new Se(t,i)),r=i.removeFromSet(r);for(let a=s.length-1;a>=0;a--)this.step(s[a])}return this}split(t,e=1,o){return Dp(this,t,e,o),this}addMark(t,e,o){return vp(this,t,e,o),this}removeMark(t,e,o){return Cp(this,t,e,o),this}clearIncompatible(t,e,o){return mi(this,t,e,o),this}}const mr=Object.create(null);class B{constructor(t,e,o){this.$anchor=t,this.$head=e,this.ranges=o||[new Hp(t.min(e),t.max(e))]}get anchor(){return this.$anchor.pos}get head(){return this.$head.pos}get from(){return this.$from.pos}get to(){return this.$to.pos}get $from(){return this.ranges[0].$from}get $to(){return this.ranges[0].$to}get empty(){let t=this.ranges;for(let e=0;e<t.length;e++)if(t[e].$from.pos!=t[e].$to.pos)return!1;return!0}content(){return this.$from.doc.slice(this.from,this.to,!0)}replace(t,e=w.empty){let o=e.content.lastChild,r=null;for(let a=0;a<e.openEnd;a++)r=o,o=o.lastChild;let i=t.steps.length,s=this.ranges;for(let a=0;a<s.length;a++){let{$from:l,$to:c}=s[a],d=t.mapping.slice(i);t.replaceRange(d.map(l.pos),d.map(c.pos),a?w.empty:e),a==0&&xs(t,i,(o?o.isInline:r&&r.isTextblock)?-1:1)}}replaceWith(t,e){let o=t.steps.length,r=this.ranges;for(let i=0;i<r.length;i++){let{$from:s,$to:a}=r[i],l=t.mapping.slice(o),c=l.map(s.pos),d=l.map(a.pos);i?t.deleteRange(c,d):(t.replaceRangeWith(c,d,e),xs(t,o,e.isInline?-1:1))}}static findFrom(t,e,o=!1){let r=t.parent.inlineContent?new O(t):Ie(t.node(0),t.parent,t.pos,t.index(),e,o);if(r)return r;for(let i=t.depth-1;i>=0;i--){let s=e<0?Ie(t.node(0),t.node(i),t.before(i+1),t.index(i),e,o):Ie(t.node(0),t.node(i),t.after(i+1),t.index(i)+1,e,o);if(s)return s}return null}static near(t,e=1){return this.findFrom(t,e)||this.findFrom(t,-e)||new St(t.node(0))}static atStart(t){return Ie(t,t,0,0,1)||new St(t)}static atEnd(t){return Ie(t,t,t.content.size,t.childCount,-1)||new St(t)}static fromJSON(t,e){if(!e||!e.type)throw new RangeError("Invalid input for Selection.fromJSON");let o=mr[e.type];if(!o)throw new RangeError(`No selection type ${e.type} defined`);return o.fromJSON(t,e)}static jsonID(t,e){if(t in mr)throw new RangeError("Duplicate use of selection JSON ID "+t);return mr[t]=e,e.prototype.jsonID=t,e}getBookmark(){return O.between(this.$anchor,this.$head).getBookmark()}}B.prototype.visible=!0;class Hp{constructor(t,e){this.$from=t,this.$to=e}}let ms=!1;function gs(n){!ms&&!n.parent.inlineContent&&(ms=!0,console.warn("TextSelection endpoint not pointing into a node with inline content ("+n.parent.type.name+")"))}class O extends B{constructor(t,e=t){gs(t),gs(e),super(t,e)}

83get $cursor(){return this.$anchor.pos==this.$head.pos?this.$head:null}map(t,e){let o=t.resolve(e.map(this.head));if(!o.parent.inlineContent)return B.near(o);let r=t.resolve(e.map(this.anchor));return new O(r.parent.inlineContent?r:o,o)}replace(t,e=w.empty){if(super.replace(t,e),e==w.empty){let o=this.$from.marksAcross(this.$to);o&&t.ensureMarks(o)}}eq(t){return t instanceof O&&t.anchor==this.anchor&&t.head==this.head}getBookmark(){return new Jo(this.anchor,this.head)}toJSON(){return{type:"text",anchor:this.anchor,head:this.head}}static fromJSON(t,e){if(typeof e.anchor!="number"||typeof e.head!="number")throw new RangeError("Invalid input for TextSelection.fromJSON");return new O(t.resolve(e.anchor),t.resolve(e.head))}static create(t,e,o=e){let r=t.resolve(e);return new this(r,o==e?r:t.resolve(o))}static between(t,e,o){let r=t.pos-e.pos;if((!o||r)&&(o=r>=0?1:-1),!e.parent.inlineContent){let i=B.findFrom(e,o,!0)||B.findFrom(e,-o,!0);if(i)e=i.$head;else return B.near(e,o)}return t.parent.inlineContent||(r==0?t=e:(t=(B.findFrom(t,-o,!0)||B.findFrom(t,o,!0)).$anchor,t.pos<e.pos!=r<0&&(t=e))),new O(t,e)}}B.jsonID("text",O);class Jo{constructor(t,e){this.anchor=t,this.head=e}map(t){return new Jo(t.map(this.anchor),t.map(this.head))}resolve(t){return O.between(t.resolve(this.anchor),t.resolve(this.head))}}class R extends B{constructor(t){let e=t.nodeAfter,o=t.node(0).resolve(t.pos+e.nodeSize);super(t,o),this.node=e}map(t,e){let{deleted:o,pos:r}=e.mapResult(this.anchor),i=t.resolve(r);return o?B.near(i):new R(i)}content(){return new w(v.from(this.node),0,0)}eq(t){return t instanceof R&&t.anchor==this.anchor}toJSON(){return{type:"node",anchor:this.anchor}}getBookmark(){return new xi(this.anchor)}static fromJSON(t,e){if(typeof e.anchor!="number")throw new RangeError("Invalid input for NodeSelection.fromJSON");return new R(t.resolve(e.anchor))}static create(t,e){return new R(t.resolve(e))}static isSelectable(t){return!t.isText&&t.type.spec.selectable!==!1}}R.prototype.visible=!1;B.jsonID("node",R);class xi{constructor(t){this.anchor=t}map(t){let{deleted:e,pos:o}=t.mapResult(this.anchor);return e?new Jo(o,o):new xi(o)}resolve(t){let e=t.resolve(this.anchor),o=e.nodeAfter;return o&&R.isSelectable(o)?new R(e):B.near(e)}}class St extends B{constructor(t){super(t.resolve(0),t.resolve(t.content.size))}replace(t,e=w.empty){if(e==w.empty){t.delete(0,t.doc.content.size);let o=B.atStart(t.doc);o.eq(t.selection)||t.setSelection(o)}else super.replace(t,e)}toJSON(){return{type:"all"}}static fromJSON(t){return new St(t)}map(t){return new St(t)}eq(t){return t instanceof St}getBookmark(){return Fp}}B.jsonID("all",St);const Fp={map(){return this},resolve(n){return new St(n)}};function Ie(n,t,e,o,r,i=!1){if(t.inlineContent)return O.create(n,e);for(let s=o-(r>0?0:1);r>0?s<t.childCount:s>=0;s+=r){let a=t.child(s);if(a.isAtom){if(!i&&R.isSelectable(a))return R.create(n,e-(r<0?a.nodeSize:0))}else{let l=Ie(n,a,e+r,r<0?a.childCount:0,r,i);if(l)return l}e+=a.nodeSize*r}return null}function xs(n,t,e){let o=n.steps.length-1;if(o<t)return;let r=n.steps[o];if(!(r instanceof X||r instanceof Q))return;let i=n.mapping.maps[o],s;i.forEach((a,l,c,d)=>{s==null&&(s=d)}),n.setSelection(B.near(n.doc.resolve(s),e))}const ys=1,jn=2,bs=4;class Vp extends rl{constructor(t){super(t.doc),this.curSelectionFor=0,this.updated=0,this.meta=Object.create(null),this.time=Date.now(),this.curSelection=t.selection,this.storedMarks=t.storedMarks}get selection(){return this.curSelectionFor<this.steps.length&&(this.curSelection=this.curSelection.map(this.doc,this.mapping.slice(this.curSelectionFor)),this.curSelectionFor=this.steps.length),this.curSelection}setSelection(t){if(t.$from.doc!=this.doc)throw new RangeError("Selection passed to setSelection must point at the current document");return this.curSelection=t,this.curSelectionFor=this.steps.length,this.updated=(this.updated|ys)&~jn,this.storedMarks=null,this}get selectionSet(){return(this.updated&ys)>0}setStoredMarks(t){return this.storedMarks=t,this.updated|=jn,this}ensureMarks(t){return j.sameSet(this.storedMarks||this.selection.$from.marks(),t)||this.setStoredMarks(t),this}addStoredMark(t){return this.ensureMarks(t.addToSet(this.storedMarks||this.selection.$head.marks()))}removeStoredMark(t){return this.ensureMarks(t.removeFromSet(this.storedMarks||this.selection.$head.marks()))}get storedMarksSet(){return(this.updated&jn)>0}addStep(t,e){super.addStep(t,e),this.updated=this.updated&~jn,this.storedMarks=null}setTime(t){return this.time=t,this}replaceSelection(t){return this.selection.replace(this,t),this}replaceSelectionWith(t,e=!0){let o=this.selection;return e&&(t=t.mark(this.storedMarks||(o.empty?o.$from.marks():o.$from.marksAcross(o.$to)||j.none))),o.replaceWith(this,t),this}deleteSelection(){return this.selection.replace(this),this}insertText(t,e,o){let r=this.doc.type.schema;if(e==null)return t?this.replaceSelectionWith(r.text(t),!0):this.deleteSelection();{if(o==null&&(o=e),!t)return this.deleteRange(e,o);let i=this.storedMarks;if(!i){let s=this.doc.resolve(e);i=o==e?s.marks():s.marksAcross(this.doc.resolve(o))}return this.replaceRangeWith(e,o,r.text(t,i)),!this.selection.empty&&this.selection.to==e+t.length&&this.setSelection(B.near(this.selection.$to)),this}}setMeta(t,e){return this.meta[typeof t=="string"?t:t.key]=e,this}getMeta(t){return this.meta[typeof t=="string"?t:t.key]}get isGeneric(){for(let t in this.meta)return!1;return!0}scrollIntoView(){return this.updated|=bs,this}get scrolledIntoView(){return(this.updated&bs)>0}}function vs(n,t){return!t||!n?n:n.bind(t)}class sn{constructor(t,e,o){this.name=t,this.init=vs(e.init,o),this.apply=vs(e.apply,o)}}const _p=[new sn("doc",{init(n){return n.doc||n.schema.topNodeType.createAndFill()},apply(n){return n.doc}}),new sn("selection",{init(n,t){return n.selection||B.atStart(t.doc)},apply(n){return n.selection}}),new sn("storedMarks",{init(n){return n.storedMarks||null},apply(n,t,e,o){return o.selection.$cursor?n.storedMarks:null}}),new sn("scrollToSelection",{init(){return 0},apply(n,t){return n.scrolledIntoView?t+1:t}})];class gr{constructor(t,e){this.schema=t,this.plugins=[],this.pluginsByKey=Object.create(null),this.fields=_p.slice(),e&&e.forEach(o=>{if(this.pluginsByKey[o.key])throw new RangeError("Adding different instances of a keyed plugin ("+o.key+")");this.plugins.push(o),this.pluginsByKey[o.key]=o,o.spec.state&&this.fields.push(new sn(o.key,o.spec.state,o))})}}class ze{constructor(t){this.config=t}get schema(){return this.config.schema}get plugins(){return this.config.plugins}

83apply(t){return this.applyTransaction(t).state}filterTransaction(t,e=-1){for(let o=0;o<this.config.plugins.length;o++)if(o!=e){let r=this.config.plugins[o];if(r.spec.filterTransaction&&!r.spec.filterTransaction.call(r,t,this))return!1}return!0}applyTransaction(t){if(!this.filterTransaction(t))return{state:this,transactions:[]};let e=[t],o=this.applyInner(t),r=null;for(;;){let i=!1;for(let s=0;s<this.config.plugins.length;s++){let a=this.config.plugins[s];if(a.spec.appendTransaction){let l=r?r[s].n:0,c=r?r[s].state:this,d=l<e.length&&a.spec.appendTransaction.call(a,l?e.slice(l):e,c,o);if(d&&o.filterTransaction(d,s)){if(d.setMeta("appendedTransaction",t),!r){r=[];for(let p=0;p<this.config.plugins.length;p++)r.push(p<s?{state:o,n:e.length}:{state:this,n:0})}e.push(d),o=o.applyInner(d),i=!0}r&&(r[s]={state:o,n:e.length})}}if(!i)return{state:o,transactions:e}}}applyInner(t){if(!t.before.eq(this.doc))throw new RangeError("Applying a mismatched transaction");let e=new ze(this.config),o=this.config.fields;for(let r=0;r<o.length;r++){let i=o[r];e[i.name]=i.apply(t,this[i.name],this,e)}return e}get tr(){return new Vp(this)}static create(t){let e=new gr(t.doc?t.doc.type.schema:t.schema,t.plugins),o=new ze(e);for(let r=0;r<e.fields.length;r++)o[e.fields[r].name]=e.fields[r].init(t,o);return o}reconfigure(t){let e=new gr(this.schema,t.plugins),o=e.fields,r=new ze(e);for(let i=0;i<o.length;i++){let s=o[i].name;r[s]=this.hasOwnProperty(s)?this[s]:o[i].init(t,r)}return r}toJSON(t){let e={doc:this.doc.toJSON(),selection:this.selection.toJSON()};if(this.storedMarks&&(e.storedMarks=this.storedMarks.map(o=>o.toJSON())),t&&typeof t=="object")for(let o in t){if(o=="doc"||o=="selection")throw new RangeError("The JSON fields `doc` and `selection` are reserved");let r=t[o],i=r.spec.state;i&&i.toJSON&&(e[o]=i.toJSON.call(r,this[r.key]))}return e}static fromJSON(t,e,o){if(!e)throw new RangeError("Invalid input for EditorState.fromJSON");if(!t.schema)throw new RangeError("Required config field 'schema' missing");let r=new gr(t.schema,t.plugins),i=new ze(r);return r.fields.forEach(s=>{if(s.name=="doc")i.doc=Dt.fromJSON(t.schema,e.doc);else if(s.name=="selection")i.selection=B.fromJSON(i.doc,e.selection);else if(s.name=="storedMarks")e.storedMarks&&(i.storedMarks=e.storedMarks.map(t.schema.markFromJSON));else{if(o)for(let a in o){let l=o[a],c=l.spec.state;if(l.key==s.name&&c&&c.fromJSON&&Object.prototype.hasOwnProperty.call(e,a)){i[s.name]=c.fromJSON.call(l,t,e[a],i);return}}i[s.name]=s.init(t,i)}}),i}}function il(n,t,e){for(let o in n){let r=n[o];r instanceof Function?r=r.bind(t):o=="handleDOMEvents"&&(r=il(r,t,{})),e[o]=r}return e}class V{constructor(t){this.spec=t,this.props={},t.props&&il(t.props,this,this.props),this.key=t.key?t.key.key:sl("plugin")}getState(t){return t[this.key]}}const xr=Object.create(null);function sl(n){return n in xr?n+"$"+ ++xr[n]:(xr[n]=0,n+"$")}class Y{constructor(t="key"){this.key=sl(t)}get(t){return t.config.pluginsByKey[this.key]}getState(t){return t[this.key]}}const Wp=(n,t)=>n.selection.empty?!1:(t&&t(n.tr.deleteSelection().scrollIntoView()),!0);function al(n,t){let{$cursor:e}=n.selection;return!e||(t?!t.endOfTextblock("backward",n):e.parentOffset>0)?null:e}const Up=(n,t,e)=>{let o=al(n,e);if(!o)return!1;let r=yi(o);if(!r){let s=o.blockRange(),a=s&&Ge(s);return a==null?!1:(t&&t(n.tr.lift(s,a).scrollIntoView()),!0)}let i=r.nodeBefore;if(pl(n,r,t,-1))return!0;if(o.parent.content.size==0&&(_e(i,"end")||R.isSelectable(i)))for(let s=o.depth;;s--){let a=qo(n.doc,o.before(s),o.after(s),w.empty);if(a&&a.slice.size<a.to-a.from){if(t){let l=n.tr.step(a);l.setSelection(_e(i,"end")?B.findFrom(l.doc.resolve(l.mapping.map(r.pos,-1)),-1):R.create(l.doc,r.pos-i.nodeSize)),t(l.scrollIntoView())}return!0}if(s==1||o.node(s-1).childCount>1)break}return i.isAtom&&r.depth==o.depth-1?(t&&t(n.tr.delete(r.pos-i.nodeSize,r.pos).scrollIntoView()),!0):!1},Kp=(n,t,e)=>{let o=al(n,e);if(!o)return!1;let r=yi(o);return r?ll(n,r,t):!1},qp=(n,t,e)=>{let o=cl(n,e);if(!o)return!1;let r=bi(o);return r?ll(n,r,t):!1};function ll(n,t,e){let o=t.nodeBefore,r=o,i=t.pos-1;for(;!r.isTextblock;i--){if(r.type.spec.isolating)return!1;let d=r.lastChild;if(!d)return!1;r=d}let s=t.nodeAfter,a=s,l=t.pos+1;for(;!a.isTextblock;l++){if(a.type.spec.isolating)return!1;let d=a.firstChild;if(!d)return!1;a=d}let c=qo(n.doc,i,l,w.empty);if(!c||c.from!=i||c instanceof X&&c.slice.size>=l-i)return!1;if(e){let d=n.tr.step(c);d.setSelection(O.create(d.doc,i)),e(d.scrollIntoView())}return!0}function _e(n,t,e=!1){for(let o=n;o;o=t=="start"?o.firstChild:o.lastChild){if(o.isTextblock)return!0;if(e&&o.childCount!=1)return!1}return!1}const Jp=(n,t,e)=>{let{$head:o,empty:r}=n.selection,i=o;if(!r)return!1;if(o.parent.isTextblock){if(e?!e.endOfTextblock("backward",n):o.parentOffset>0)return!1;i=yi(o)}let s=i&&i.nodeBefore;return!s||!R.isSelectable(s)?!1:(t&&t(n.tr.setSelection(R.create(n.doc,i.pos-s.nodeSize)).scrollIntoView()),!0)};function yi(n){if(!n.parent.type.spec.isolating)for(let t=n.depth-1;t>=0;t--){if(n.index(t)>0)return n.doc.resolve(n.before(t+1));if(n.node(t).type.spec.isolating)break}return null}function cl(n,t){let{$cursor:e}=n.selection;return!e||(t?!t.endOfTextblock("forward",n):e.parentOffset<e.parent.content.size)?null:e}const Gp=(n,t,e)=>{let o=cl(n,e);if(!o)return!1;let r=bi(o);if(!r)return!1;let i=r.nodeAfter;if(pl(n,r,t,1))return!0;if(o.parent.content.size==0&&(_e(i,"start")||R.isSelectable(i))){let s=qo(n.doc,o.before(),o.after(),w.empty);if(s&&s.slice.size<s.to-s.from){if(t){let a=n.tr.step(s);a.setSelection(_e(i,"start")?B.findFrom(a.doc.resolve(a.mapping.map(r.pos)),1):R.create(a.doc,a.mapping.map(r.pos))),t(a.scrollIntoView())}return!0}}return i.isAtom&&r.depth==o.depth-1?(t&&t(n.tr.delete(r.pos,r.pos+i.nodeSize).scrollIntoView()),!0):!1},Yp=(n,t,e)=>{let{$head:o,empty:r}=n.selection,i=o;if(!r)return!1;if(o.parent.isTextblock){if(e?!e.endOfTextblock("forward",n):o.parentOffset<o.parent.content.size)return!1;i=bi(o)}let s=i&&i.nodeAfter;return!s||!R.isSelectable(s)?!1:(t&&t(n.tr.setSelection(R.create(n.doc,i.pos)).scrollIntoView()),!0)};function bi(n){if(!n.parent.type.spec.isolating)for(let t=n.depth-1;t>=0;t--){let e=n.node(t);if(n.index(t)+1<e.childCount)return n.doc.resolve(n.after(t+1));if(e.type.spec.isolating)break}return null}const Xp=(n,t)=>{let e=n.selection,o=e instanceof R,r;if(o){if(e.node.isTextblock||!ce(n.doc,e.from))return!1;r=e.from}else if(r=Ko(n.doc,e.from,-1),r==null)return!1;if(t){let i=n.tr.join(r);o&&i.setSelection(R.create(i.doc,r-n.doc.resolve(r).nodeBefore.nodeSize)),t(i.scrollIntoView())}return!0},Qp=(n,t)=>{let e=n.selection,o;if(e instanceof 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i=e.before();if(je(n.doc,i))return t&&t(n.tr.split(i).scrollIntoView()),!0}let o=e.blockRange(),r=o&&Ge(o);return r==null?!1:(t&&t(n.tr.lift(o,r).scrollIntoView()),!0)},ru=(n,t)=>{let{$from:e,to:o}=n.selection,r,i=e.sharedDepth(o);return i==0?!1:(r=e.before(i),t&&t(n.tr.setSelection(R.create(n.doc,r))),!0)};function iu(n,t,e){let o=t.nodeBefore,r=t.nodeAfter,i=t.index();return!o||!r||!o.type.compatibleContent(r.type)?!1:!o.content.size&&t.parent.canReplace(i-1,i)?(e&&e(n.tr.delete(t.pos-o.nodeSize,t.pos).scrollIntoView()),!0):!t.parent.canReplace(i,i+1)||!(r.isTextblock||ce(n.doc,t.pos))?!1:(e&&e(n.tr.join(t.pos).scrollIntoView()),!0)}function pl(n,t,e,o){let r=t.nodeBefore,i=t.nodeAfter,s,a,l=r.type.spec.isolating||i.type.spec.isolating;if(!l&&iu(n,t,e))return!0;let c=!l&&t.parent.canReplace(t.index(),t.index()+1);if(c&&(s=(a=r.contentMatchAt(r.childCount)).findWrapping(i.type))&&a.matchType(s[0]||i.type).validEnd){if(e){let h=t.pos+i.nodeSize,f=v.empty;for(let y=s.length-1;y>=0;y--)f=v.from(s[y].create(null,f));f=v.from(r.copy(f));let m=n.tr.step(new Q(t.pos-1,h,t.pos,h,new w(f,1,0),s.length,!0)),g=m.doc.resolve(h+2*s.length);g.nodeAfter&&g.nodeAfter.type==r.type&&ce(m.doc,g.pos)&&m.join(g.pos),e(m.scrollIntoView())}return!0}let d=i.type.spec.isolating||o>0&&l?null:B.findFrom(t,1),p=d&&d.$from.blockRange(d.$to),u=p&&Ge(p);if(u!=null&&u>=t.depth)return e&&e(n.tr.lift(p,u).scrollIntoView()),!0;if(c&&_e(i,"start",!0)&&_e(r,"end")){let h=r,f=[];for(;f.push(h),!h.isTextblock;)h=h.lastChild;let m=i,g=1;for(;!m.isTextblock;m=m.firstChild)g++;if(h.canReplace(h.childCount,h.childCount,m.content)){if(e){let y=v.empty;for(let T=f.length-1;T>=0;T--)y=v.from(f[T].copy(y));let k=n.tr.step(new Q(t.pos-f.length,t.pos+i.nodeSize,t.pos+g,t.pos+i.nodeSize-g,new w(y,f.length,0),0,!0));e(k.scrollIntoView())}return!0}}return!1}function ul(n){return function(t,e){let o=t.selection,r=n<0?o.$from:o.$to,i=r.depth;for(;r.node(i).isInline;){if(!i)return!1;i--}return r.node(i).isTextblock?(e&&e(t.tr.setSelection(O.create(t.doc,n<0?r.start(i):r.end(i)))),!0):!1}}const su=ul(-1),au=ul(1);function lu(n,t=null){return function(e,o){let{$from:r,$to:i}=e.selection,s=r.blockRange(i),a=s&&gi(s,n,t);return a?(o&&o(e.tr.wrap(s,a).scrollIntoView()),!0):!1}}function Cs(n,t=null){return function(e,o){let r=!1;for(let i=0;i<e.selection.ranges.length&&!r;i++){let{$from:{pos:s},$to:{pos:a}}=e.selection.ranges[i];e.doc.nodesBetween(s,a,(l,c)=>{if(r)return!1;if(!(!l.isTextblock||l.hasMarkup(n,t)))if(l.type==n)r=!0;else{let d=e.doc.resolve(c),p=d.index();r=d.parent.canReplaceWith(p,p+1,n)}})}if(!r)return!1;if(o){let i=e.tr;for(let s=0;s<e.selection.ranges.length;s++){let{$from:{pos:a},$to:{pos:l}}=e.selection.ranges[s];i.setBlockType(a,l,n,t)}o(i.scrollIntoView())}return!0}}typeof navigator<"u"?/Mac|iP(hone|[oa]d)/.test(navigator.platform):typeof os<"u"&&os.platform&&os.platform()=="darwin";function cu(n,t=null){return function(e,o){let{$from:r,$to:i}=e.selection,s=r.blockRange(i);if(!s)return!1;let a=o?e.tr:null;return du(a,s,n,t)?(o&&o(a.scrollIntoView()),!0):!1}}function du(n,t,e,o=null){let r=!1,i=t,s=t.$from.doc;if(t.depth>=2&&t.$from.node(t.depth-1).type.compatibleContent(e)&&t.startIndex==0){if(t.$from.index(t.depth-1)==0)return!1;let l=s.resolve(t.start-2);i=new io(l,l,t.depth),t.endIndex<t.parent.childCount&&(t=new io(t.$from,s.resolve(t.$to.end(t.depth)),t.depth)),r=!0}let a=gi(i,e,o,t);return a?(n&&pu(n,t,a,r,e),!0):!1}function pu(n,t,e,o,r){let i=v.empty;for(let d=e.length-1;d>=0;d--)i=v.from(e[d].type.create(e[d].attrs,i));n.step(new Q(t.start-(o?2:0),t.end,t.start,t.end,new w(i,0,0),e.length,!0));let s=0;for(let d=0;d<e.length;d++)e[d].type==r&&(s=d+1);let a=e.length-s,l=t.start+e.length-(o?2:0),c=t.parent;for(let d=t.startIndex,p=t.endIndex,u=!0;d<p;d++,u=!1)!u&&je(n.doc,l,a)&&(n.split(l,a),l+=2*a),l+=c.child(d).nodeSize;return n}function uu(n){return 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84:void 0),Re||(Re=!1,gl(t,0))}function xl(n,t){let e,o=2e8,r,i=0,s=t.top,a=t.top,l,c;for(let d=n.firstChild,p=0;d;d=d.nextSibling,p++){let u;if(d.nodeType==1)u=d.getClientRects();else if(d.nodeType==3)u=Ft(d).getClientRects();else continue;for(let h=0;h<u.length;h++){let f=u[h];if(f.top<=s&&f.bottom>=a){s=Math.max(f.bottom,s),a=Math.min(f.top,a);let m=f.left>t.left?f.left-t.left:f.right<t.left?t.left-f.right:0;if(m<o){e=d,o=m,r=m&&e.nodeType==3?{left:f.right<t.left?f.right:f.left,top:t.top}:t,d.nodeType==1&&m&&(i=p+(t.left>=(f.left+f.right)/2?1:0));continue}}else f.top>t.top&&!l&&f.left<=t.left&&f.right>=t.left&&(l=d,c={left:Math.max(f.left,Math.min(f.right,t.left)),top:f.top});!e&&(t.left>=f.right&&t.top>=f.top||t.left>=f.left&&t.top>=f.bottom)&&(i=p+1)}}return!e&&l&&(e=l,r=c,o=0),e&&e.nodeType==3?Du(e,r):!e||o&&e.nodeType==1?{node:n,offset:i}:xl(e,r)}function Du(n,t){let e=n.nodeValue.length,o=document.createRange();for(let r=0;r<e;r++){o.setEnd(n,r+1),o.setStart(n,r);let i=qt(o,1);if(i.top!=i.bottom&&vi(t,i))return{node:n,offset:r+(t.left>=(i.left+i.right)/2?1:0)}}return{node:n,offset:0}}function vi(n,t){return n.left>=t.left-1&&n.left<=t.right+1&&n.top>=t.top-1&&n.top<=t.bottom+1}function Ru(n,t){let e=n.parentNode;return e&&/^li$/i.test(e.nodeName)&&t.left<n.getBoundingClientRect().left?e:n}function Ou(n,t,e){let{node:o,offset:r}=xl(t,e),i=-1;if(o.nodeType==1&&!o.firstChild){let s=o.getBoundingClientRect();i=s.left!=s.right&&e.left>(s.left+s.right)/2?1:-1}return n.docView.posFromDOM(o,r,i)}function Iu(n,t,e,o){let r=-1;for(let i=t,s=!1;i!=n.dom;){let a=n.docView.nearestDesc(i,!0),l;if(!a)return null;if(a.dom.nodeType==1&&(a.node.isBlock&&a.parent||!a.contentDOM)&&((l=a.dom.getBoundingClientRect()).width||l.height)&&(a.node.isBlock&&a.parent&&!/^T(R|BODY|HEAD|FOOT)$/.test(a.dom.nodeName)&&(!s&&l.left>o.left||l.top>o.top?r=a.posBefore:(!s&&l.right<o.left||l.bottom<o.top)&&(r=a.posAfter),s=!0),!a.contentDOM&&r<0&&!a.node.isText))return(a.node.isBlock?o.top<(l.top+l.bottom)/2:o.left<(l.left+l.right)/2)?a.posBefore:a.posAfter;i=a.dom.parentNode}return r>-1?r:n.docView.posFromDOM(t,e,-1)}function yl(n,t,e){let o=n.childNodes.length;if(o&&e.top<e.bottom)for(let r=Math.max(0,Math.min(o-1,Math.floor(o*(t.top-e.top)/(e.bottom-e.top))-2)),i=r;;){let s=n.childNodes[i];if(s.nodeType==1){let a=s.getClientRects();for(let l=0;l<a.length;l++){let c=a[l];if(vi(t,c))return yl(s,t,c)}}if((i=(i+1)%o)==r)break}return n}function Bu(n,t){let e=n.dom.ownerDocument,o,r=0,i=ku(e,t.left,t.top);i&&({node:o,offset:r}=i);let s=(n.root.elementFromPoint?n.root:e).elementFromPoint(t.left,t.top),a;if(!s||!n.dom.contains(s.nodeType!=1?s.parentNode:s)){let c=n.dom.getBoundingClientRect();if(!vi(t,c)||(s=yl(n.dom,t,c),!s))return null}if(ct)for(let c=s;o&&c;c=We(c))c.draggable&&(o=void 0);if(s=Ru(s,t),o){if(wt&&o.nodeType==1&&(r=Math.min(r,o.childNodes.length),r<o.childNodes.length)){let d=o.childNodes[r],p;d.nodeName=="IMG"&&(p=d.getBoundingClientRect()).right<=t.left&&p.bottom>t.top&&r++}let c;Nn&&r&&o.nodeType==1&&(c=o.childNodes[r-1]).nodeType==1&&c.contentEditable=="false"&&c.getBoundingClientRect().top>=t.top&&r--,o==n.dom&&r==o.childNodes.length-1&&o.lastChild.nodeType==1&&t.top>o.lastChild.getBoundingClientRect().bottom?a=n.state.doc.content.size:(r==0||o.nodeType!=1||o.childNodes[r-1].nodeName!="BR")&&(a=Iu(n,o,r,t))}a==null&&(a=Ou(n,s,t));let l=n.docView.nearestDesc(s,!0);return{pos:a,inside:l?l.posAtStart-l.border:-1}}function ws(n){return n.top<n.bottom||n.left<n.right}function qt(n,t){let e=n.getClientRects();if(e.length){let o=e[t<0?0:e.length-1];if(ws(o))return o}return Array.prototype.find.call(e,ws)||n.getBoundingClientRect()}const Lu=/[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac]/;function bl(n,t,e){let{node:o,offset:r,atom:i}=n.docView.domFromPos(t,e<0?-1:1),s=Nn||wt;if(o.nodeType==3)if(s&&(Lu.test(o.nodeValue)||(e<0?!r:r==o.nodeValue.length))){let l=qt(Ft(o,r,r),e);if(wt&&r&&/\s/.test(o.nodeValue[r-1])&&r<o.nodeValue.length){let c=qt(Ft(o,r-1,r-1),-1);if(c.top==l.top){let d=qt(Ft(o,r,r+1),-1);if(d.top!=l.top)return en(d,d.left<c.left)}}return l}else{let l=r,c=r,d=e<0?1:-1;return e<0&&!r?(c++,d=-1):e>=0&&r==o.nodeValue.length?(l--,d=1):e<0?l--:c++,en(qt(Ft(o,l,c),d),d<0)}if(!n.state.doc.resolve(t-(i||0)).parent.inlineContent){if(i==null&&r&&(e<0||r==Et(o))){let l=o.childNodes[r-1];if(l.nodeType==1)return yr(l.getBoundingClientRect(),!1)}if(i==null&&r<Et(o)){let l=o.childNodes[r];if(l.nodeType==1)return yr(l.getBoundingClientRect(),!0)}return yr(o.getBoundingClientRect(),e>=0)}if(i==null&&r&&(e<0||r==Et(o))){let l=o.childNodes[r-1],c=l.nodeType==3?Ft(l,Et(l)-(s?0:1)):l.nodeType==1&&(l.nodeName!="BR"||!l.nextSibling)?l:null;if(c)return en(qt(c,1),!1)}if(i==null&&r<Et(o)){let l=o.childNodes[r];for(;

84l.pmViewDesc&&l.pmViewDesc.ignoreForCoords;)l=l.nextSibling;let c=l?l.nodeType==3?Ft(l,0,s?0:1):l.nodeType==1?l:null:null;if(c)return en(qt(c,-1),!0)}return en(qt(o.nodeType==3?Ft(o):o,-e),e>=0)}function en(n,t){if(n.width==0)return n;let e=t?n.left:n.right;return{top:n.top,bottom:n.bottom,left:e,right:e}}function yr(n,t){if(n.height==0)return n;let e=t?n.top:n.bottom;return{top:e,bottom:e,left:n.left,right:n.right}}function vl(n,t,e){let o=n.state,r=n.root.activeElement;o!=t&&n.updateState(t),r!=n.dom&&n.focus();try{return e()}finally{o!=t&&n.updateState(o),r!=n.dom&&r&&r.focus()}}function Pu(n,t,e){let o=t.selection,r=e=="up"?o.$from:o.$to;return vl(n,t,()=>{let{node:i}=n.docView.domFromPos(r.pos,e=="up"?-1:1);for(;;){let a=n.docView.nearestDesc(i,!0);if(!a)break;if(a.node.isBlock){i=a.contentDOM||a.dom;break}i=a.dom.parentNode}let s=bl(n,r.pos,1);for(let a=i.firstChild;a;a=a.nextSibling){let l;if(a.nodeType==1)l=a.getClientRects();else if(a.nodeType==3)l=Ft(a,0,a.nodeValue.length).getClientRects();else continue;for(let c=0;c<l.length;c++){let d=l[c];if(d.bottom>d.top+1&&(e=="up"?s.top-d.top>(d.bottom-s.top)*2:d.bottom-s.bottom>(s.bottom-d.top)*2))return!1}}return!0})}const zu=/[\u0590-\u08ac]/;function ju(n,t,e){let{$head:o}=t.selection;if(!o.parent.isTextblock)return!1;let r=o.parentOffset,i=!r,s=r==o.parent.content.size,a=n.domSelection();return a?!zu.test(o.parent.textContent)||!a.modify?e=="left"||e=="backward"?i:s:vl(n,t,()=>{let{focusNode:l,focusOffset:c,anchorNode:d,anchorOffset:p}=n.domSelectionRange(),u=a.caretBidiLevel;a.modify("move",e,"character");let h=o.depth?n.docView.domAfterPos(o.before()):n.dom,{focusNode:f,focusOffset:m}=n.domSelectionRange(),g=f&&!h.contains(f.nodeType==1?f:f.parentNode)||l==f&&c==m;try{a.collapse(d,p),l&&(l!=d||c!=p)&&a.extend&&a.extend(l,c)}catch{}return u!=null&&(a.caretBidiLevel=u),g}):o.pos==o.start()||o.pos==o.end()}let Ts=null,Ms=null,As=!1;function $u(n,t,e){return Ts==t&&Ms==e?As:(Ts=t,Ms=e,As=e=="up"||e=="down"?Pu(n,t,e):ju(n,t,e))}const Tt=0,Ns=1,he=2,Lt=3;class Dn{constructor(t,e,o,r){this.parent=t,this.children=e,this.dom=o,this.contentDOM=r,this.dirty=Tt,o.pmViewDesc=this}matchesWidget(t){return!1}matchesMark(t){return!1}matchesNode(t,e,o){return!1}matchesHack(t){return!1}parseRule(){return null}stopEvent(t){return!1}get size(){let t=0;for(let e=0;e<this.children.length;e++)t+=this.children[e].size;return t}get border(){return 0}destroy(){this.parent=void 0,this.dom.pmViewDesc==this&&(this.dom.pmViewDesc=void 0);for(let t=0;t<this.children.length;t++)this.children[t].destroy()}posBeforeChild(t){for(let e=0,o=this.posAtStart;;e++){let r=this.children[e];if(r==t)return o;o+=r.size}}get posBefore(){return this.parent.posBeforeChild(this)}get posAtStart(){return this.parent?this.parent.posBeforeChild(this)+this.border:0}get posAfter(){return this.posBefore+this.size}get posAtEnd(){return this.posAtStart+this.size-2*this.border}localPosFromDOM(t,e,o){if(this.contentDOM&&this.contentDOM.contains(t.nodeType==1?t:t.parentNode))if(o<0){let i,s;if(t==this.contentDOM)i=t.childNodes[e-1];else{for(;t.parentNode!=this.contentDOM;)t=t.parentNode;i=t.previousSibling}for(;i&&!((s=i.pmViewDesc)&&s.parent==this);)i=i.previousSibling;return i?this.posBeforeChild(s)+s.size:this.posAtStart}else{let i,s;if(t==this.contentDOM)i=t.childNodes[e];else{for(;t.parentNode!=this.contentDOM;)t=t.parentNode;i=t.nextSibling}for(;i&&!((s=i.pmViewDesc)&&s.parent==this);)i=i.nextSibling;return i?this.posBeforeChild(s):this.posAtEnd}let r;if(t==this.dom&&this.contentDOM)r=e>et(this.contentDOM);else if(this.contentDOM&&this.contentDOM!=this.dom&&this.dom.contains(this.contentDOM))r=t.compareDocumentPosition(this.contentDOM)&2;else if(this.dom.firstChild){if(e==0)for(let i=t;;i=i.parentNode){if(i==this.dom){r=!1;break}if(i.previousSibling)break}if(r==null&&e==t.childNodes.length)for(let i=t;;i=i.parentNode){if(i==this.dom){r=!0;break}if(i.nextSibling)break}}return r??o>0?this.posAtEnd:this.posAtStart}nearestDesc(t,e=!1){for(let o=!0,r=t;r;r=r.parentNode){let i=this.getDesc(r),s;if(i&&(!e||i.node))if(o&&(s=i.nodeDOM)&&!(s.nodeType==1?s.contains(t.nodeType==1?t:t.parentNode):s==t))o=!1;else return i}}getDesc(t){let e=t.pmViewDesc;for(let o=e;o;o=o.parent)if(o==this)return e}

84posFromDOM(t,e,o){for(let r=t;r;r=r.parentNode){let i=this.getDesc(r);if(i)return i.localPosFromDOM(t,e,o)}return-1}descAt(t){for(let e=0,o=0;e<this.children.length;e++){let r=this.children[e],i=o+r.size;if(o==t&&i!=o){for(;!r.border&&r.children.length;)for(let s=0;s<r.children.length;s++){let a=r.children[s];if(a.size){r=a;break}}return r}if(t<i)return r.descAt(t-o-r.border);o=i}}domFromPos(t,e){if(!this.contentDOM)return{node:this.dom,offset:0,atom:t+1};let o=0,r=0;for(let i=0;o<this.children.length;o++){let s=this.children[o],a=i+s.size;if(a>t||s instanceof kl){r=t-i;break}i=a}if(r)return this.children[o].domFromPos(r-this.children[o].border,e);for(let i;o&&!(i=this.children[o-1]).size&&i instanceof Cl&&i.side>=0;o--);if(e<=0){let i,s=!0;for(;i=o?this.children[o-1]:null,!(!i||i.dom.parentNode==this.contentDOM);o--,s=!1);return i&&e&&s&&!i.border&&!i.domAtom?i.domFromPos(i.size,e):{node:this.contentDOM,offset:i?et(i.dom)+1:0}}else{let i,s=!0;for(;i=o<this.children.length?this.children[o]:null,!(!i||i.dom.parentNode==this.contentDOM);o++,s=!1);return i&&s&&!i.border&&!i.domAtom?i.domFromPos(0,e):{node:this.contentDOM,offset:i?et(i.dom):this.contentDOM.childNodes.length}}}parseRange(t,e,o=0){if(this.children.length==0)return{node:this.contentDOM,from:t,to:e,fromOffset:0,toOffset:this.contentDOM.childNodes.length};let r=-1,i=-1;for(let s=o,a=0;;a++){let l=this.children[a],c=s+l.size;if(r==-1&&t<=c){let d=s+l.border;if(t>=d&&e<=c-l.border&&l.node&&l.contentDOM&&this.contentDOM.contains(l.contentDOM))return l.parseRange(t,e,d);t=s;for(let p=a;p>0;p--){let u=this.children[p-1];if(u.size&&u.dom.parentNode==this.contentDOM&&!u.emptyChildAt(1)){r=et(u.dom)+1;break}t-=u.size}r==-1&&(r=0)}if(r>-1&&(c>e||a==this.children.length-1)){e=c;for(let d=a+1;d<this.children.length;d++){let p=this.children[d];if(p.size&&p.dom.parentNode==this.contentDOM&&!p.emptyChildAt(-1)){i=et(p.dom);break}e+=p.size}i==-1&&(i=this.contentDOM.childNodes.length);break}s=c}return{node:this.contentDOM,from:t,to:e,fromOffset:r,toOffset:i}}emptyChildAt(t){if(this.border||!this.contentDOM||!this.children.length)return!1;let e=this.children[t<0?0:this.children.length-1];return e.size==0||e.emptyChildAt(t)}domAfterPos(t){let{node:e,offset:o}=this.domFromPos(t,0);if(e.nodeType!=1||o==e.childNodes.length)throw new RangeError("No node after pos "+t);return e.childNodes[o]}setSelection(t,e,o,r=!1){let i=Math.min(t,e),s=Math.max(t,e);for(let h=0,f=0;h<this.children.length;h++){let m=this.children[h],g=f+m.size;if(i>f&&s<g)return m.setSelection(t-f-m.border,e-f-m.border,o,r);f=g}let a=this.domFromPos(t,t?-1:1),l=e==t?a:this.domFromPos(e,e?-1:1),c=o.root.getSelection(),d=o.domSelectionRange(),p=!1;if((wt||ct)&&t==e){let{node:h,offset:f}=a;if(h.nodeType==3){if(p=!!(f&&h.nodeValue[f-1]==`
85`),p&&f==h.nodeValue.length)for(let m=h,g;m;m=m.parentNode){if(g=m.nextSibling){g.nodeName=="BR"&&(a=l={node:g.parentNode,offset:et(g)+1});break}let y=m.pmViewDesc;if(y&&y.node&&y.node.isBlock)break}}else{let m=h.childNodes[f-1];p=m&&(m.nodeName=="BR"||m.contentEditable=="false")}}if(wt&&d.focusNode&&d.focusNode!=l.node&&d.focusNode.nodeType==1){let h=d.focusNode.childNodes[d.focusOffset];h&&h.contentEditable=="false"&&(r=!0)}if(!(r||p&&ct)&&we(a.node,a.offset,d.anchorNode,d.anchorOffset)&&we(l.node,l.offset,d.focusNode,d.focusOffset))return;let u=!1;if((c.extend||t==e)&&!(p&&wt)){c.collapse(a.node,a.offset);try{t!=e&&c.extend(l.node,l.offset),u=!0}catch{}}if(!u){if(t>e){let f=a;a=l,l=f}let h=document.createRange();h.setEnd(l.node,l.offset),h.setStart(a.node,a.offset),c.removeAllRanges(),c.addRange(h)}}ignoreMutation(t){return!this.contentDOM&&t.type!="selection"}get contentLost(){return this.contentDOM&&this.contentDOM!=this.dom&&!this.dom.contains(this.contentDOM)}markDirty(t,e){for(let o=0,r=0;r<this.children.length;r++){let i=this.children[r],s=o+i.size;if(o==s?t<=s&&e>=o:t<s&&e>o){let a=o+i.border,l=s-i.border;if(t>=a&&e<=l){this.dirty=t==o||e==s?he:Ns,t==a&&e==l&&(i.contentLost||i.dom.parentNode!=this.contentDOM)?i.dirty=Lt:i.markDirty(t-a,e-a);return}else i.dirty=i.dom==i.contentDOM&&i.dom.parentNode==this.contentDOM&&!i.children.length?he:Lt}o=s}this.dirty=he}markParentsDirty(){let t=1;for(let e=this.parent;e;e=e.parent,t++){let o=t==1?he:Ns;e.dirty<o&&(e.dirty=o)}}get domAtom(){return!1}get ignoreForCoords(){return!1}get ignoreForSelection(){return!1}isText(t){return!1}}class Cl extends Dn{constructor(t,e,o,r){let i,s=e.type.toDOM;if(typeof s=="function"&&(s=s(o,()=>{if(!i)return r;if(i.parent)return i.parent.posBeforeChild(i)})),!e.type.spec.raw){if(s.nodeType!=1){let a=document.createElement("span");a.appendChild(s),s=a}s.contentEditable="false",s.classList.add("ProseMirror-widget")}super(t,[],s,null),this.widget=e,this.widget=e,i=this}matchesWidget(t){return this.dirty==Tt&&t.type.eq(this.widget.type)}parseRule(){return{ignore:!0}}stopEvent(t){let e=this.widget.spec.stopEvent;return e?e(t):!1}ignoreMutation(t){return t.type!="selection"||this.widget.spec.ignoreSelection}destroy(){this.widget.type.destroy(this.dom),super.destroy()}get domAtom(){return!0}get ignoreForSelection(){return!!this.widget.type.spec.relaxedSide}get side(){return this.widget.type.side}}class Hu extends Dn{constructor(t,e,o,r){super(t,[],e,null),this.textDOM=o,this.text=r}get size(){return this.text.length}localPosFromDOM(t,e){return t!=this.textDOM?this.posAtStart+(e?this.size:0):this.posAtStart+e}domFromPos(t){return{node:this.textDOM,offset:t}}ignoreMutation(t){return t.type==="characterData"&&t.target.nodeValue==t.oldValue}}class Te extends Dn{constructor(t,e,o,r,i){super(t,[],o,r),this.mark=e,this.spec=i}

85static create(t,e,o,r){let i=r.nodeViews[e.type.name],s=i&&i(e,r,o);return(!s||!s.dom)&&(s=Ae.renderSpec(document,e.type.spec.toDOM(e,o),null,e.attrs)),new Te(t,e,s.dom,s.contentDOM||s.dom,s)}parseRule(){return this.dirty&Lt||this.mark.type.spec.reparseInView?null:{mark:this.mark.type.name,attrs:this.mark.attrs,contentElement:this.contentDOM}}matchesMark(t){return this.dirty!=Lt&&this.mark.eq(t)}markDirty(t,e){if(super.markDirty(t,e),this.dirty!=Tt){let o=this.parent;for(;!o.node;)o=o.parent;o.dirty<this.dirty&&(o.dirty=this.dirty),this.dirty=Tt}}slice(t,e,o){let r=Te.create(this.parent,this.mark,!0,o),i=this.children,s=this.size;e<s&&(i=qr(i,e,s,o)),t>0&&(i=qr(i,0,t,o));for(let a=0;a<i.length;a++)i[a].parent=r;return r.children=i,r}ignoreMutation(t){return this.spec.ignoreMutation?this.spec.ignoreMutation(t):super.ignoreMutation(t)}destroy(){this.spec.destroy&&this.spec.destroy(),super.destroy()}}class ie extends Dn{constructor(t,e,o,r,i,s,a,l,c){super(t,[],i,s),this.node=e,this.outerDeco=o,this.innerDeco=r,this.nodeDOM=a}static create(t,e,o,r,i,s){let a=i.nodeViews[e.type.name],l,c=a&&a(e,i,()=>{if(!l)return s;if(l.parent)return l.parent.posBeforeChild(l)},o,r),d=c&&c.dom,p=c&&c.contentDOM;if(e.isText){if(!d)d=document.createTextNode(e.text);else if(d.nodeType!=3)throw new RangeError("Text must be rendered as a DOM text node")}else d||({dom:d,contentDOM:p}=Ae.renderSpec(document,e.type.spec.toDOM(e),null,e.attrs));!p&&!e.isText&&d.nodeName!="BR"&&(d.hasAttribute("contenteditable")||(d.contentEditable="false"),e.type.spec.draggable&&(d.draggable=!0));let u=d;return d=wl(d,o,e),c?l=new Fu(t,e,o,r,d,p||null,u,c,i,s+1):e.isText?new Yo(t,e,o,r,d,u,i):new ie(t,e,o,r,d,p||null,u,i,s+1)}parseRule(){if(this.node.type.spec.reparseInView)return null;let t={node:this.node.type.name,attrs:this.node.attrs};if(this.node.type.whitespace=="pre"&&(t.preserveWhitespace="full"),!this.contentDOM)t.getContent=()=>this.node.content;else if(!this.contentLost)t.contentElement=this.contentDOM;else{for(let e=this.children.length-1;e>=0;e--){let o=this.children[e];if(this.dom.contains(o.dom.parentNode)){t.contentElement=o.dom.parentNode;break}}t.contentElement||(t.getContent=()=>v.empty)}return t}matchesNode(t,e,o){return this.dirty==Tt&&t.eq(this.node)&&ao(e,this.outerDeco)&&o.eq(this.innerDeco)}get size(){return this.node.nodeSize}get border(){return this.node.isLeaf?0:1}updateChildren(t,e){let o=this.node.inlineContent,r=e,i=t.composing?this.localCompositionInfo(t,e):null,s=i&&i.pos>-1?i:null,a=i&&i.pos<0,l=new _u(this,s&&s.node,t);Ku(this.node,this.innerDeco,(c,d,p)=>{c.spec.marks?l.syncToMarks(c.spec.marks,o,t):c.type.side>=0&&!p&&l.syncToMarks(d==this.node.childCount?j.none:this.node.child(d).marks,o,t),l.placeWidget(c,t,r)},(c,d,p,u)=>{l.syncToMarks(c.marks,o,t);let h;l.findNodeMatch(c,d,p,u)||a&&t.state.selection.from>r&&t.state.selection.to<r+c.nodeSize&&(h=l.findIndexWithChild(i.node))>-1&&l.updateNodeAt(c,d,p,h,t)||l.updateNextNode(c,d,p,t,u,r)||l.addNode(c,d,p,t,r),r+=c.nodeSize}),l.syncToMarks([],o,t),this.node.isTextblock&&l.addTextblockHacks(),l.destroyRest(),(l.changed||this.dirty==he)&&(s&&this.protectLocalComposition(t,s),El(this.contentDOM,this.children,t),Ue&&qu(this.dom))}localCompositionInfo(t,e){let{from:o,to:r}=t.state.selection;if(!(t.state.selection instanceof O)||o<e||r>e+this.node.content.size)return null;let i=t.input.compositionNode;if(!i||!this.dom.contains(i.parentNode))return null;if(this.node.inlineContent){let s=i.nodeValue,a=Ju(this.node.content,s,o-e,r-e);return a<0?null:{node:i,pos:a,text:s}}else return{node:i,pos:-1,text:""}}protectLocalComposition(t,{node:e,pos:o,text:r}){if(this.getDesc(e))return;let i=e;for(;i.parentNode!=this.contentDOM;i=i.parentNode){for(;i.previousSibling;)i.parentNode.removeChild(i.previousSibling);for(;i.nextSibling;)i.parentNode.removeChild(i.nextSibling);i.pmViewDesc&&(i.pmViewDesc=void 0)}let s=new Hu(this,i,e,r);t.input.compositionNodes.push(s),this.children=qr(this.children,o,o+r.length,t,s)}update(t,e,o,r){return this.dirty==Lt||!t.sameMarkup(this.node)?!1:(this.updateInner(t,e,o,r),!0)}updateInner(t,e,o,r){this.updateOuterDeco(e),this.node=t,this.innerDeco=o,this.contentDOM&&this.updateChildren(r,this.posAtStart),this.dirty=Tt}updateOuterDeco(t){if(ao(t,this.outerDeco))return;let e=this.nodeDOM.nodeType!=1,o=this.dom;this.dom=Sl(this.dom,this.nodeDOM,Kr(this.outerDeco,this.node,e),Kr(t,this.node,e)),this.dom!=o&&(o.pmViewDesc=void 0,this.dom.pmViewDesc=this),this.outerDeco=t}selectNode(){this.nodeDOM.nodeType==1&&(this.nodeDOM.classList.add("ProseMirror-selectednode"),(this.contentDOM||!this.node.type.spec.draggable)&&(this.nodeDOM.draggable=!0))}deselectNode(){this.nodeDOM.nodeType==1&&(this.nodeDOM.classList.remove("ProseMirror-selectednode"),(this.contentDOM||!this.node.type.spec.draggable)&&this.nodeDOM.removeAttribute("draggable"))}get domAtom(){return this.node.isAtom}}function Ds(n,t,e,o,r){wl(o,t,n);let i=new ie(void 0,n,t,e,o,o,o,r,0);return i.contentDOM&&i.updateChildren(r,0),i}class Yo extends ie{constructor(t,e,o,r,i,s,a){super(t,e,o,r,i,null,s,a,0)}parseRule(){let t=this.nodeDOM.parentNode;for(;t&&t!=this.dom&&!t.pmIsDeco;)t=t.parentNode;return{skip:t||!0}}update(t,e,o,r){return this.dirty==Lt||this.dirty!=Tt&&!this.inParent()||!t.sameMarkup(this.node)?!1:(this.updateOuterDeco(e),(this.dirty!=Tt||t.text!=this.node.text)&&t.text!=this.nodeDOM.nodeValue&&(this.nodeDOM.nodeValue=t.text,r.trackWrites==this.nodeDOM&&(r.trackWrites=null)),this.node=t,this.dirty=Tt,!0)}inParent(){let t=this.parent.contentDOM;for(let e=this.nodeDOM;e;e=e.parentNode)if(e==t)return!0;return!1}domFromPos(t){return{node:this.nodeDOM,offset:t}}localPosFromDOM(t,e,o){return t==this.nodeDOM?this.posAtStart+Math.min(e,this.node.text.length):super.localPosFromDOM(t,e,o)}ignoreMutation(t){return t.type!="characterData"&&t.type!="selection"}slice(t,e,o){let r=this.node.cut(t,e),i=document.createTextNode(r.text);return new Yo(this.parent,r,this.outerDeco,this.innerDeco,i,i,o)}markDirty(t,e){super.markDirty(t,e),this.dom!=this.nodeDOM&&(t==0||e==this.nodeDOM.nodeValue.length)&&(this.dirty=Lt)}get domAtom(){return!1}isText(t){return this.node.text==t}}class kl extends Dn{parseRule(){return{ignore:!0}}matchesHack(t){return this.dirty==Tt&&this.dom.nodeName==t}get domAtom(){return!0}get ignoreForCoords(){return this.dom.nodeName=="IMG"}}class Fu extends ie{constructor(t,e,o,r,i,s,a,l,c,d){super(t,e,o,r,i,s,a,c,d),this.spec=l}update(t,e,o,r){if(this.dirty==Lt)return!1;if(this.spec.update&&(this.node.type==t.type||this.spec.multiType)){let i=this.spec.update(t,e,o);return i&&this.updateInner(t,e,o,r),i}else return!this.contentDOM&&!t.isLeaf?!1:super.update(t,e,o,r)}selectNode(){this.spec.selectNode?this.spec.selectNode():super.selectNode()}deselectNode(){this.spec.deselectNode?this.spec.deselectNode():super.deselectNode()}setSelection(t,e,o,r){this.spec.setSelection?this.spec.setSelection(t,e,o.root):super.setSelection(t,e,o,r)}destroy(){this.spec.destroy&&this.spec.destroy(),super.destroy()}stopEvent(t){return this.spec.stopEvent?this.spec.stopEvent(t):!1}ignoreMutation(t){return this.spec.ignoreMutation?this.spec.ignoreMutation(t):super.ignoreMutation(t)}}function El(n,t,e){let o=n.firstChild,r=!1;for(let i=0;i<t.length;i++){let s=t[i],a=s.dom;if(a.parentNode==n){for(;a!=o;)o=Rs(o),r=!0;o=o.nextSibling}else r=!0,n.insertBefore(a,o);if(s instanceof Te){let l=o?o.previousSibling:n.lastChild;El(s.contentDOM,s.children,e),o=l?l.nextSibling:n.firstChild}}for(;o;)o=Rs(o),r=!0;r&&e.trackWrites==n&&(e.trackWrites=null)}const dn=function(n){n&&(this.nodeName=n)};dn.prototype=Object.create(null);const fe=[new dn];function Kr(n,t,e){if(n.length==0)return fe;let o=e?fe[0]:new dn,r=[o];for(let i=0;i<n.length;i++){let s=n[i].type.attrs;if(s){s.nodeName&&r.push(o=new dn(s.nodeName));for(let a in s){let l=s[a];l!=null&&(e&&r.length==1&&r.push(o=new dn(t.isInline?"span":"div")),a=="class"?o.class=(o.class?o.class+" ":"")+l:a=="style"?o.style=(o.style?o.style+";":"")+l:a!="nodeName"&&(o[a]=l))}}}return r}function Sl(n,t,e,o){if(e==fe&&o==fe)return t;let r=t;for(let i=0;i<o.length;i++){let s=o[i],a=e[i];if(i){let l;a&&a.nodeName==s.nodeName&&r!=n&&(l=r.parentNode)&&l.nodeName.toLowerCase()==s.nodeName||(l=document.createElement(s.nodeName),l.pmIsDeco=!0,l.appendChild(r),a=fe[0]),r=l}Vu(r,a||fe[0],s)}return r}function Vu(n,t,e){for(let o in t)o!="class"&&o!="style"&&o!="nodeName"&&!(o in e)&&n.removeAttribute(o);for(let o in e)o!="class"&&o!="style"&&o!="nodeName"&&e[o]!=t[o]&&n.setAttribute(o,e[o]);if(t.class!=e.class){let o=t.class?t.class.split(" ").filter(Boolean):[],r=e.class?e.class.split(" ").filter(Boolean):[];for(let i=0;i<o.length;i++)r.indexOf(o[i])==-1&&n.classList.remove(o[i]);for(let i=0;i<r.length;i++)o.indexOf(r[i])==-1&&n.classList.add(r[i]);n.classList.length==0&&n.removeAttribute("class")}if(t.style!=e.style){if(t.style){let o=/\s*([\w\-\xa1-\uffff]+)\s*:(?:"(?:\\.|[^"])*"|'(?:\\.|[^'])*'|\(.*?\)|[^;])*/g,r;for(;r=o.exec(t.style);)n.style.removeProperty(r[1])}e.style&&(n.style.cssText+=e.style)}}function wl(n,t,e){return Sl(n,n,fe,Kr(t,e,n.nodeType!=1))}function ao(n,t){if(n.length!=t.length)return!1;for(let e=0;e<n.length;e++)if(!n[e].type.eq(t[e].type))return!1;return!0}function Rs(n){let t=n.nextSibling;return n.parentNode.removeChild(n),t}class _u{constructor(t,e,o){this.lock=e,this.view=o,this.index=0,this.stack=[],this.changed=!1,this.top=t,this.preMatch=Wu(t.node.content,t)}destroyBetween(t,e){if(t!=e){for(let o=t;o<e;o++)this.top.children[o].destroy();this.top.children.splice(t,e-t),this.changed=!0}}destroyRest(){this.destroyBetween(this.index,this.top.children.length)}syncToMarks(t,e,o){let r=0,i=this.stack.length>>1,s=Math.min(i,t.length);for(;r<s&&(r==i-1?this.top:this.stack[r+1<<1]).matchesMark(t[r])&&t[r].type.spec.spanning!==!1;)r++;for(;r<i;)this.destroyRest(),this.top.dirty=Tt,this.index=this.stack.pop(),this.top=this.stack.pop(),i--;for(;i<t.length;){this.stack.push(this.top,this.index+1);let a=-1;for(let l=this.index;l<Math.min(this.index+3,this.top.children.length);l++){let c=this.top.children[l];if(c.matchesMark(t[i])&&!this.isLocked(c.dom)){a=l;break}}if(a>-1)a>this.index&&(this.changed=!0,this.destroyBetween(this.index,a)),this.top=this.top.children[this.index];else{let l=Te.create(this.top,t[i],e,o);this.top.children.splice(this.index,0,l),this.top=l,this.changed=!0}this.index=0,i++}}findNodeMatch(t,e,o,r){let i=-1,s;if(r>=this.preMatch.index&&(s=this.preMatch.matches[r-this.preMatch.index]).parent==this.top&&s.matchesNode(t,e,o))i=this.top.children.indexOf(s,this.index);else for(let a=this.index,l=Math.min(this.top.children.length,a+5);a<l;a++){let c=this.top.children[a];if(c.matchesNode(t,e,o)&&!this.preMatch.matched.has(c)){i=a;break}}return i<0?!1:(this.destroyBetween(this.index,i),this.index++,!0)}updateNodeAt(t,e,o,r,i){let s=this.top.children[r];return s.dirty==Lt&&s.dom==s.contentDOM&&(s.dirty=he),s.update(t,e,o,i)?(this.destroyBetween(this.index,r),this.index++,!0):!1}findIndexWithChild(t){for(;;){let e=t.parentNode;if(!e)return-1;if(e==this.top.contentDOM){let o=t.pmViewDesc;if(o){for(let r=this.index;r<this.top.children.length;r++)if(this.top.children[r]==o)return r}return-1}t=e}}updateNextNode(t,e,o,r,i,s){for(let a=this.index;a<this.top.children.length;a++){let l=this.top.children[a];if(l instanceof ie){let c=this.preMatch.matched.get(l);if(c!=null&&c!=i)return!1;let d=l.dom,p,u=this.isLocked(d)&&!(t.isText&&l.node&&l.node.isText&&l.nodeDOM.nodeValue==t.text&&l.dirty!=Lt&&ao(e,l.outerDeco));if(!u&&l.update(t,e,o,r))return this.destroyBetween(this.index,a),l.dom!=d&&(this.changed=!0),this.index++,!0;if(!u&&(p=this.recreateWrapper(l,t,e,o,r,s)))return this.destroyBetween(this.index,a),this.top.children[this.index]=p,p.contentDOM&&(p.dirty=he,p.updateChildren(r,s+1),p.dirty=Tt),this.changed=!0,this.index++,!0;break}}return!1}recreateWrapper(t,e,o,r,i,s){if(t.dirty||e.isAtom||!t.children.length||!t.node.content.eq(e.content)||!ao(o,t.outerDeco)||!r.eq(t.innerDeco))return null;let a=ie.create(this.top,e,o,r,i,s);if(a.contentDOM){a.children=t.children,t.children=[];for(let l of a.children)l.parent=a}return t.destroy(),a}addNode(t,e,o,r,i){let s=ie.create(this.top,t,e,o,r,i);s.contentDOM&&s.updateChildren(r,i+1),this.top.children.splice(this.index++,0,s),this.changed=!0}placeWidget(t,e,o){let r=this.index<this.top.children.length?this.top.children[this.index]:null;if(r&&r.matchesWidget(t)&&(t==r.widget||!r.widget.type.toDOM.parentNode))this.index++;else{let i=new Cl(this.top,t,e,o);this.top.children.splice(this.index++,0,i),this.changed=!0}}addTextblockHacks(){let t=this.top.children[this.index-1],e=this.top;for(;t instanceof Te;)e=t,t=e.children[e.children.length-1];(!t||!(t instanceof Yo)||/\n$/.test(t.node.text)||this.view.requiresGeckoHackNode&&/\s$/.test(t.node.text))&&((ct||rt)&&t&&t.dom.contentEditable=="false"&&this.addHackNode("IMG",e),this.addHackNode("BR",this.top))}addHackNode(t,e){if(e==this.top&&this.index<e.children.length&&e.children[this.index].matchesHack(t))this.index++;else{let o=document.createElement(t);t=="IMG"&&(o.className="ProseMirror-separator",o.alt=""),t=="BR"&&(o.className="ProseMirror-trailingBreak");let r=new kl(this.top,[],o,null);e!=this.top?e.children.push(r):e.children.splice(this.index++,0,r),this.changed=!0}}isLocked(t){return this.lock&&(t==this.lock||t.nodeType==1&&t.contains(this.lock.parentNode))}}function Wu(n,t){let e=t,o=e.children.length,r=n.childCount,i=new Map,s=[];t:for(;r>0;){let a;for(;;)if(o){let c=e.children[o-1];if(c instanceof Te)e=c,o=c.children.length;else{a=c,o--;break}}else{if(e==t)break t;o=e.parent.children.indexOf(e),e=e.parent}let l=a.node;if(l){if(l!=n.child(r-1))break;--r,i.set(a,r),s.push(a)}}return{index:r,matched:i,matches:s.reverse()}}function Uu(n,t){return n.type.side-t.type.side}function Ku(n,t,e,o){let r=t.locals(n),i=0;if(r.length==0){for(let c=0;c<n.childCount;c++){let d=n.child(c);o(d,r,t.forChild(i,d),c),i+=d.nodeSize}return}let s=0,a=[],l=null;for(let c=0;;){let d,p;for(;s<r.length&&r[s].to==i;){let g=r[s++];g.widget&&(d?(p||(p=[d])).push(g):d=g)}if(d)if(p){p.sort(Uu);for(let g=0;g<p.length;g++)e(p[g],c,!!l)}else e(d,c,!!l);let u,h;if(l)h=-1,u=l,l=null;else if(c<n.childCount)h=c,u=n.child(c++);else break;for(let g=0;g<a.length;g++)a[g].to<=i&&a.splice(g--,1);for(;s<r.length&&r[s].from<=i&&r[s].to>i;)a.push(r[s++]);let f=i+u.nodeSize;if(u.isText){let g=f;s<r.length&&r[s].from<g&&(g=r[s].from);for(let y=0;y<a.length;y++)a[y].to<g&&(g=a[y].to);g<f&&(l=u.cut(g-i),u=u.cut(0,g-i),f=g,h=-1)}else for(;s<r.length&&r[s].to<f;)s++;let m=u.isInline&&!u.isLeaf?a.filter(g=>!g.inline):a.slice();o(u,m,t.forChild(i,u),h),i=f}}function qu(n){if(n.nodeName=="UL"||n.nodeName=="OL"){let t=n.style.cssText;n.style.cssText=t+"; list-style: square !important",window.getComputedStyle(n).listStyle,n.style.cssText=t}}function Ju(n,t,e,o){for(let r=0,i=0;r<n.childCount&&i<=o;){let s=n.child(r++),a=i;if(i+=s.nodeSize,!s.isText)continue;let l=s.text;for(;r<n.childCount;){let c=n.child(r++);if(i+=c.nodeSize,!c.isText)break;l+=c.text}if(i>=e){if(i>=o&&l.slice(o-t.length-a,o-a)==t)return o-t.length;let c=a<o?l.lastIndexOf(t,o-a-1):-1;if(c>=0&&c+t.length+a>=e)return a+c;if(e==o&&l.length>=o+t.length-a&&l.slice(o-a,o-a+t.length)==t)return o}}return-1}function qr(n,t,e,o,r){let i=[];for(let s=0,a=0;s<n.length;s++){let l=n[s],c=a,d=a+=l.size;c>=e||d<=t?i.push(l):(c<t&&i.push(l.slice(0,t-c,o)),r&&(i.push(r),r=void 0),d>e&&i.push(l.slice(e-c,l.size,o)))}return i}function Ci(n,t=null){let e=n.domSelectionRange(),o=n.state.doc;if(!e.focusNode)return null;let r=n.docView.nearestDesc(e.focusNode),i=r&&r.size==0,s=n.docView.posFromDOM(e.focusNode,e.focusOffset,1);if(s<0)return null;let a=o.resolve(s),l,c;if(Go(e)){for(l=s;r&&!r.node;)r=r.parent;let p=r.node;if(r&&p.isAtom&&R.isSelectable(p)&&r.parent&&!(p.isInline&&vu(e.focusNode,e.focusOffset,r.dom))){let u=r.posBefore;c=new R(s==u?a:o.resolve(u))}}else{if(e instanceof n.dom.ownerDocument.defaultView.Selection&&e.rangeCount>1){let p=s,u=s;for(let h=0;h<e.rangeCount;h++){let f=e.getRangeAt(h);p=Math.min(p,n.docView.posFromDOM(f.startContainer,f.startOffset,1)),u=Math.max(u,n.docView.posFromDOM(f.endContainer,f.endOffset,-1))}if(p<0)return null;[l,s]=u==n.state.selection.anchor?[u,p]:[p,u],a=o.resolve(s)}else l=n.docView.posFromDOM(e.anchorNode,e.anchorOffset,1);if(l<0)return null}let d=o.resolve(l);if(!c){let p=t=="pointer"||n.state.selection.head<a.pos&&!i?1:-1;c=ki(n,d,a,p)}return c}function Tl(n){return n.editable?n.hasFocus():Al(n)&&document.activeElement&&document.activeElement.contains(n.dom)}function _t(n,t=!1){let e=n.state.selection;if(Ml(n,e),!!Tl(n)){if(!t&&n.input.mouseDown&&n.input.mouseDown.allowDefault&&rt){let o=n.domSelectionRange(),r=n.domObserver.currentSelection;if(o.anchorNode&&r.anchorNode&&we(o.anchorNode,o.anchorOffset,r.anchorNode,r.anchorOffset)){n.input.mouseDown.delayedSelectionSync=!0,n.domObserver.setCurSelection();return}}if(n.domObserver.disconnectSelection(),n.cursorWrapper)Yu(n);else{let{anchor:o,head:r}=e,i,s;Os&&!(e instanceof O)&&(e.$from.parent.inlineContent||(i=Is(n,e.from)),!e.empty&&!e.$from.parent.inlineContent&&(s=Is(n,e.to))),n.docView.setSelection(o,r,n,t),Os&&(i&&Bs(i),s&&Bs(s)),e.visible?n.dom.classList.remove("ProseMirror-hideselection"):(n.dom.classList.add("ProseMirror-hideselection"),"onselectionchange"in document&&Gu(n))}n.domObserver.setCurSelection(),n.domObserver.connectSelection()}}const Os=ct||rt&&fl<63;function Is(n,t){let{node:e,offset:o}=n.docView.domFromPos(t,0),r=o<e.childNodes.length?e.childNodes[o]:null,i=o?e.childNodes[o-1]:null;if(ct&&r&&r.contentEditable=="false")return br(r);if((!r||r.contentEditable=="false")&&(!i||i.contentEditable=="false")){if(r)return br(r);if(i)return br(i)}}function br(n){return n.contentEditable="true",ct&&n.draggable&&(n.draggable=!1,n.wasDraggable=!0),n}function Bs(n){n.contentEditable="false",n.wasDraggable&&(n.draggable=!0,n.wasDraggable=null)}function Gu(n){let t=n.dom.ownerDocument;

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s=i.depth+1;s>0;s--)if(n.someProp(t,a=>s>i.depth?a(n,e,i.nodeAfter,i.before(s),r,!0):a(n,e,i.node(s),i.before(s),r,!1)))return!0;return!1}function He(n,t,e){if(n.focused||n.focus(),n.state.selection.eq(t))return;let o=n.state.tr.setSelection(t);o.setMeta("pointer",!0),n.dispatch(o)}function yh(n,t){if(t==-1)return!1;let e=n.state.doc.resolve(t),o=e.nodeAfter;return o&&o.isAtom&&R.isSelectable(o)?(He(n,new R(e)),!0):!1}function bh(n,t){if(t==-1)return!1;let e=n.state.selection,o,r;e instanceof R&&(o=e.node);let i=n.state.doc.resolve(t);for(let s=i.depth+1;s>0;s--){let a=s>i.depth?i.nodeAfter:i.node(s);if(R.isSelectable(a)){o&&e.$from.depth>0&&s>=e.$from.depth&&i.before(e.$from.depth+1)==e.$from.pos?r=i.before(e.$from.depth):r=i.before(s);break}}return r!=null?(He(n,R.create(n.state.doc,r)),!0):!1}function vh(n,t,e,o,r){return wi(n,"handleClickOn",t,e,o)||n.someProp("handleClick",i=>i(n,t,o))||(r?bh(n,e):yh(n,e))}function Ch(n,t,e,o){return wi(n,"handleDoubleClickOn",t,e,o)||n.someProp("handleDoubleClick",r=>r(n,t,o))}function kh(n,t,e,o){return wi(n,"handleTripleClickOn",t,e,o)||n.someProp("handleTripleClick",r=>r(n,t,o))||Eh(n,e,o)}function Eh(n,t,e){if(e.button!=0)return!1;let o=n.state.doc;if(t==-1)return o.inlineContent?(He(n,O.create(o,0,o.content.size)),!0):!1;let r=o.resolve(t);for(let i=r.depth+1;i>0;i--){let s=i>r.depth?r.nodeAfter:r.node(i),a=r.before(i);if(s.inlineContent)He(n,O.create(o,a+1,a+1+s.content.size));else if(R.isSelectable(s))He(n,R.create(o,a));else continue;return!0}}function Ti(n){return co(n)}const Pl=kt?"metaKey":"ctrlKey";dt.mousedown=(n,t)=>{let e=t;n.input.shiftKey=e.shiftKey;let o=Ti(n),r=Date.now(),i="singleClick";r-n.input.lastClick.time<500&&xh(e,n.input.lastClick)&&!e[Pl]&&n.input.lastClick.button==e.button&&(n.input.lastClick.type=="singleClick"?i="doubleClick":n.input.lastClick.type=="doubleClick"&&(i="tripleClick")),n.input.lastClick={time:r,x:e.clientX,y:e.clientY,type:i,button:e.button};let s=n.posAtCoords(Xo(e));s&&(i=="singleClick"?(n.input.mouseDown&&n.input.mouseDown.done(),n.input.mouseDown=new Sh(n,s,e,!!o)):(i=="doubleClick"?Ch:kh)(n,s.pos,s.inside,e)?e.preventDefault():ne(n,"pointer"))};class Sh{constructor(t,e,o,r){this.view=t,this.pos=e,this.event=o,this.flushed=r,this.delayedSelectionSync=!1,this.mightDrag=null,this.startDoc=t.state.doc,this.selectNode=!!o[Pl],this.allowDefault=o.shift

88Key;let i,s;if(e.inside>-1)i=t.state.doc.nodeAt(e.inside),s=e.inside;else{let d=t.state.doc.resolve(e.pos);i=d.parent,s=d.depth?d.before():0}const a=r?null:o.target,l=a?t.docView.nearestDesc(a,!0):null;this.target=l&&l.nodeDOM.nodeType==1?l.nodeDOM:null;let{selection:c}=t.state;(o.button==0&&i.type.spec.draggable&&i.type.spec.selectable!==!1||c instanceof R&&c.from<=s&&c.to>s)&&(this.mightDrag={node:i,pos:s,addAttr:!!(this.target&&!this.target.draggable),setUneditable:!!(this.target&&wt&&!this.target.hasAttribute("contentEditable"))}),this.target&&this.mightDrag&&(this.mightDrag.addAttr||this.mightDrag.setUneditable)&&(this.view.domObserver.stop(),this.mightDrag.addAttr&&(this.target.draggable=!0),this.mightDrag.setUneditable&&setTimeout(()=>{this.view.input.mouseDown==this&&this.target.setAttribute("contentEditable","false")},20),this.view.domObserver.start()),t.root.addEventListener("mouseup",this.up=this.up.bind(this)),t.root.addEventListener("mousemove",this.move=this.move.bind(this)),ne(t,"pointer")}done(){this.view.root.removeEventListener("mouseup",this.up),this.view.root.removeEventListener("mousemove",this.move),this.mightDrag&&this.target&&(this.view.domObserver.stop(),this.mightDrag.addAttr&&this.target.removeAttribute("draggable"),this.mightDrag.setUneditable&&this.target.removeAttribute("contentEditable"),this.view.domObserver.start()),this.delayedSelectionSync&&setTimeout(()=>_t(this.view)),this.view.input.mouseDown=null}up(t){if(this.done(),!this.view.dom.contains(t.target))return;let e=this.pos;this.view.state.doc!=this.startDoc&&(e=this.view.posAtCoords(Xo(t))),this.updateAllowDefault(t),this.allowDefault||!e?ne(this.view,"pointer"):vh(this.view,e.pos,e.inside,t,this.selectNode)?t.preventDefault():t.button==0&&(this.flushed||ct&&this.mightDrag&&!this.mightDrag.node.isAtom||rt&&!this.view.state.selection.visible&&Math.min(Math.abs(e.pos-this.view.state.selection.from),Math.abs(e.pos-this.view.state.selection.to))<=2)?(He(this.view,B.near(this.view.state.doc.resolve(e.pos))),t.preventDefault()):ne(this.view,"pointer")}move(t){this.updateAllowDefault(t),ne(this.view,"pointer"),t.buttons==0&&this.done()}updateAllowDefault(t){!this.allowDefault&&(Math.abs(this.event.x-t.clientX)>4||Math.abs(this.event.y-t.clientY)>4)&&(this.allowDefault=!0)}}dt.touchstart=n=>{n.input.lastTouch=Date.now(),Ti(n),ne(n,"pointer")};dt.touchmove=n=>{n.input.lastTouch=Date.now(),ne(n,"pointer")};dt.contextmenu=n=>Ti(n);function zl(n,t){return n.composing?!0:ct&&Math.abs(t.timeStamp-n.input.compositionEndedAt)<500?(n.input.compositionEndedAt=-2e8,!0):!1}const wh=Vt?5e3:-1;pt.compositionstart=pt.compositionupdate=n=>{if(!n.composing){n.domObserver.flush();let{state:t}=n,e=t.selection.$to;if(t.selection instanceof O&&(t.storedMarks||!e.textOffset&&e.parentOffset&&e.nodeBefore.marks.some(o=>o.type.spec.inclusive===!1)))n.markCursor=n.state.storedMarks||e.marks(),co(n,!0),n.markCursor=null;else if(co(n,!t.selection.empty),wt&&t.selection.empty&&e.parentOffset&&!e.textOffset&&e.nodeBefore.marks.length){let o=n.domSelectionRange();for(let r=o.focusNode,i=o.focusOffset;r&&r.nodeType==1&&i!=0;){let s=i<0?r.lastChild:r.childNodes[i-1];if(!s)break;if(s.nodeType==3){let a=n.domSelection();a&&a.collapse(s,s.nodeValue.length);break}else r=s,i=-1}}n.input.composing=!0}jl(n,wh)};pt.compositionend=(n,t)=>{n.composing&&(n.input.composing=!1,n.input.compositionEndedAt=t.timeStamp,n.input.compositionPendingChanges=n.domObserver.pendingRecords().length?n.input.compositionID:0,n.input.compositionNode=null,n.input.compositionPendingChanges&&Promise.resolve().then(()=>n.domObserver.flush()),n.input.compositionID++,jl(n,20))};function jl(n,t){clearTimeout(n.input.composingTimeout),t>-1&&(n.input.composingTimeout=setTimeout(()=>co(n),t))}function $l(n){for(n.composing&&(n.input.composing=!1,n.input.compositionEndedAt=Mh());n.input.compositionNodes.length>0;)n.input.compositionNodes.pop().markParentsDirty()}function Th(n){let t=n.domSelectionRange();if(!t.focusNode)return null;let e=yu(t.focusNode,t.focusOffset),o=bu(t.focusNode,t.focusOffset);

88if(e&&o&&e!=o){let r=o.pmViewDesc,i=n.domObserver.lastChangedTextNode;if(e==i||o==i)return i;if(!r||!r.isText(o.nodeValue))return o;if(n.input.compositionNode==o){let s=e.pmViewDesc;if(!(!s||!s.isText(e.nodeValue)))return o}}return e||o}function Mh(){let n=document.createEvent("Event");return n.initEvent("event",!0,!0),n.timeStamp}function co(n,t=!1){if(!(Vt&&n.domObserver.flushingSoon>=0)){if(n.domObserver.forceFlush(),$l(n),t||n.docView&&n.docView.dirty){let e=Ci(n),o=n.state.selection;return e&&!e.eq(o)?n.dispatch(n.state.tr.setSelection(e)):(n.markCursor||t)&&!o.$from.node(o.$from.sharedDepth(o.to)).inlineContent?n.dispatch(n.state.tr.deleteSelection()):n.updateState(n.state),!0}return!1}}function Ah(n,t){if(!n.dom.parentNode)return;let e=n.dom.parentNode.appendChild(document.createElement("div"));e.appendChild(t),e.style.cssText="position: fixed; left: -10000px; top: 10px";let o=getSelection(),r=document.createRange();r.selectNodeContents(t),n.dom.blur(),o.removeAllRanges(),o.addRange(r),setTimeout(()=>{e.parentNode&&e.parentNode.removeChild(e),n.focus()},50)}const kn=xt&&re<15||Ue&&Su<604;dt.copy=pt.cut=(n,t)=>{let e=t,o=n.state.selection,r=e.type=="cut";if(o.empty)return;let i=kn?null:e.clipboardData,s=o.content(),{dom:a,text:l}=Ei(n,s);i?(e.preventDefault(),i.clearData(),i.setData("text/html",a.innerHTML),i.setData("text/plain",l)):Ah(n,a),r&&n.dispatch(n.state.tr.deleteSelection().scrollIntoView().setMeta("uiEvent","cut"))};function Nh(n){return n.openStart==0&&n.openEnd==0&&n.content.childCount==1?n.content.firstChild:null}function Dh(n,t){if(!n.dom.parentNode)return;let e=n.input.shiftKey||n.state.selection.$from.parent.type.spec.code,o=n.dom.parentNode.appendChild(document.createElement(e?"textarea":"div"));e||(o.contentEditable="true"),o.style.cssText="position: fixed; left: -10000px; top: 10px",o.focus();let r=n.input.shiftKey&&n.input.lastKeyCode!=45;setTimeout(()=>{n.focus(),o.parentNode&&o.parentNode.removeChild(o),e?En(n,o.value,

88null,r,t):En(n,o.textContent,o.innerHTML,r,t)},50)}function En(n,t,e,o,r){let i=Dl(n,t,e,o,n.state.selection.$from);if(n.someProp("handlePaste",l=>l(n,r,i||w.empty)))return!0;if(!i)return!1;let s=Nh(i),a=s?n.state.tr.replaceSelectionWith(s,o):n.state.tr.replaceSelection(i);return n.dispatch(a.scrollIntoView().setMeta("paste",!0).setMeta("uiEvent","paste")),!0}function Hl(n){let t=n.getData("text/plain")||n.getData("Text");if(t)return t;let e=n.getData("text/uri-list");return e?e.replace(/\r?\n/g," "):""}pt.paste=(n,t)=>{let e=t;if(n.composing&&!Vt)return;let o=kn?null:e.clipboardData,r=n.input.shiftKey&&n.input.lastKeyCode!=45;o&&En(n,Hl(o),o.getData("text/html"),r,e)?e.preventDefault():Dh(n,e)};class Fl{constructor(t,e,o){this.slice=t,this.move=e,this.node=o}}const Rh=kt?"altKey":"ctrlKey";function Vl(n,t){let e=n.someProp("dragCopies",o=>!o(t));return e??!t[Rh]}dt.dragstart=(n,t)=>{let e=t,o=n.input.mouseDown;if(o&&o.done(),!e.dataTransfer)return;let r=n.state.selection,i=r.empty?null:n.posAtCoords(Xo(e)),s;if(!(i&&i.pos>=r.from&&i.pos<=(r instanceof R?r.to-1:r.to))){if(o&&o.mightDrag)s=R.create(n.state.doc,o.mightDrag.pos);else if(e.target&&e.target.nodeType==1){let p=n.docView.nearestDesc(e.target,!0);p&&p.node.type.spec.draggable&&p!=n.docView&&(s=R.create(n.state.doc,p.posBefore))}}let a=(s||n.state.selection).content(),{dom:l,text:c,slice:d}=Ei(n,a);(!e.dataTransfer.files.length||!rt||fl>120)&&e.dataTransfer.clearData(),e.dataTransfer.setData(kn?"Text":"text/html",l.innerHTML),e.dataTransfer.effectAllowed="copyMove",kn||e.dataTransfer.setData("text/plain",c),n.dragging=new Fl(d,Vl(n,e),s)};dt.dragend=n=>{let t=n.dragging;window.setTimeout(()=>{n.dragging==t&&(n.dragging=null)},50)};pt.dragover=pt.dragenter=(n,t)=>t.preventDefault();pt.drop=(n,t)=>{let e=t,o=n.dragging;if(n.dragging=null,!e.dataTransfer)return;let r=n.posAtCoords(Xo(e));if(!r)return;let i=n.state.doc.resolve(r.pos),s=o&&o.slice;s?n.someProp("transformPasted",f=>{s=f(s,n,!1)}):s=Dl(n,Hl(e.dataTransfer),kn?null:e.dataTransfer.getData("text/html"),!1,i);let a=!!(o&&Vl(n,e));if(n.someProp("handleDrop",f=>f(n,e,s||w.empty,a))){e.preventDefault();return}if(!s)return;e.preventDefault();let l=s?Za(n.state.doc,i.pos,s):i.pos;l==null&&(l=i.pos);let c=n.state.tr;if(a){let{node:f}=o;f?f.replace(c):c.deleteSelection()}let d=c.mapping.map(l),p=s.openStart==0&&s.openEnd==0&&s.content.childCount==1,u=c.doc;if(p?c.replaceRangeWith(d,d,s.content.firstChild):c.replaceRange(d,d,s),c.doc.eq(u))return;let h=c.doc.resolve(d);if(p&&R.isSelectable(s.content.firstChild)&&h.nodeAfter&&h.nodeAfter.sameMarkup(s.content.firstChild))c.setSelection(new R(h));else{let f=c.mapping.map(l);c.mapping.maps[c.mapping.maps.length-1].forEach((m,g,y,k)=>f=k),c.setSelection(ki(n,h,c.doc.resolve(f)))}n.focus(),n.dispatch(c.setMeta("uiEvent","drop"))};dt.focus=n=>{n.input.lastFocus=Date.now(),n.focused||(n.domObserver.stop(),n.dom.classList.add("ProseMirror-focused"),n.domObserver.start(),n.focused=!0,setTimeout(()=>{n.docView&&n.hasFocus()&&!n.domObserver.currentSelection.eq(n.domSelectionRange())&&_t(n)},20))};dt.blur=(n,t)=>{let e=t;n.focused&&(n.domObserver.stop(),n.dom.classList.remove("ProseMirror-focused"),n.domObserver.start(),e.relatedTarget&&n.dom.contains(e.relatedTarget)&&n.domObserver.currentSelection.clear(),n.focused=!1)};dt.beforeinput=(n,t)=>{if(rt&&Vt&&t.inputType=="deleteContentBackward"){n.domObserver.flushSoon();let{domChangeCount:o}=n.input;setTimeout(()=>{if(n.input.domChangeCount!=o||(n.dom.blur(),n.focus(),n.someProp("handleKeyDown",i=>i(n,ue(8,"Backspace")))))return;let{$cursor:r}=n.state.selection;r&&r.pos>0&&n.dispatch(n.state.tr.delete(r.pos-1,r.pos).scrollIntoView())},50)}};for(let n in pt)dt[n]=pt[n];function Sn(n,t){if(n==t)return!0;for(let e in n)if(n[e]!==t[e])return!1;for(let e in t)if(!(e in n))return!1;return!0}class po{constructor(t,e){this.toDOM=t,this.spec=e||be,this.side=this.spec.side||0}map(t,e,o,r){let{pos:i,deleted:s}=t.mapResult(e.from+r,this.side<0?-1:1);return s?null:new lt(i-o,i-o,this)}valid(){return!0}eq(t){return this==t||t instanceof po&&(this.spec.key&&this.spec.key==t.spec.key||this.toDOM==t.toDOM&&Sn(this.spec,t.spec))}destroy(t){this.spec.destroy&&this.spec.destroy(t)}}class se{constructor(t,e){this.attrs=t,this.spec=e||be}map(t,e,o,r){let i=t.map(e.from+r,this.spec.inclusiveStart?-1:1)-o,s=t.map(e.to+r,this.spec.inclusiveEnd?1:-1)-o;return i>=s?null:new lt(i,s,this)}valid(t,e){return e.from<e.to}eq(t){return this==t||t instanceof se&&Sn(this.attrs,t.attrs)&&Sn(this.spec,t.spec)}static is(t){return t.type instanceof se}destroy(){}}class Mi{constructor(t,e){this.attrs=t,this.spec=e||be}map(t,e,o,r){let i=t.mapResult(e.from+r,1);if(i.deleted)return null;let s=t.mapResult(e.to+r,-1);return s.deleted||s.pos<=i.pos?null:new lt(i.pos-o,s.pos-o,this)}valid(t,e){let{index:o,offset:r}=t.content.findIndex(e.from),i;return r==e.from&&!(i=t.child(o)).isText&&r+i.nodeSize==e.to}eq(t){return this==t||t instanceof Mi&&Sn(this.attrs,t.attrs)&&Sn(this.spec,t.spec)}destroy(){}}class lt{constructor(t,e,o){this.from=t,this.to=e,this.type=o}copy(t,e){return new lt(t,e,this.type)}eq(t,e=0){return this.type.eq(t.type)&&this.from+e==t.from&&this.to+e==t.to}map(t,e,o){return this.type.map(t,this,e,o)}static widget(t,e,o){return new lt(t,t,new po(e,o))}static inline(t,e,o,r){return new lt(t,e,new se(o,r))}static node(t,e,o,r){return new lt(t,e,new Mi(o,r))}get spec(){return this.type.spec}get inline(){return this.type instanceof se}get widget(){return this.type instanceof po}}const Be=[],be={};class F{constructor(t,e){this.local=t.length?t:Be,this.children=e.length?e:Be}static create(t,e){return e.length?uo(e,t,0,be):ot}find(t,e,o){let r=[];return this.findInner(t??0,e??1e9,r,0,o),r}findInner(t,e,o,r,i){for(let s=0;s<this.local.length;s++){let a=this.local[s];a.from<=e&&a.to>=t&&(!i||i(a.spec))&&o.push(a.copy(a.from+r,a.to+r))}for(let s=0;s<this.children.length;s+=3)if(this.children[s]<e&&this.children[s+1]>t){let a=this.children[s]+1;this.children[s+2].findInner(t-a,e-a,o,r+a,i)}}map(t,e,o){return this==ot||t.maps.length==0?this:this.mapInner(t,e,0,0,o||be)}mapInner(t,e,o,r,i){let s;for(let a=0;a<this.local.length;a++){let l=this.local[a].map(t,o,r);l&&l.type.valid(e,l)?(s||(s=[])).push(l):i.onRemove&&i.onRemove(this.local[a].spec)}return this.children.length?Oh(this.children,s||[],t,e,o,r,i):s?new F(s.sort(ve),Be):ot}add(t,e){return e.length?this==ot?F.create(t,e):this.addInner(t,e,0):this}addInner(t,e,o){let r,i=0;t.forEach((a,l)=>{let c=l+o,d;if(d=Wl(e,a,c)){for(r||(r=this.children.slice());i<r.length&&r[i]<l;)i+=3;r[i]==l?r[i+2]=r[i+2].addInner(a,d,c+1):r.splice(i,0,l,l+a.nodeSize,uo(d,a,c+1,be)),i+=3}});let s=_l(i?Ul(e):e,-o);for(let a=0;a<s.length;a++)s[a].type.valid(t,s[a])||s.splice(a--,1);return new F(s.length?this.local.concat(s).sort(ve):this.local,r||this.children)}remove(t){return t.length==0||this==ot?this:this.removeInner(t,0)}removeInner(t,e){let o=this.children,r=this.local;for(let i=0;i<o.length;i+=3){let s,a=o[i]+e,l=o[i+1]+e;for(let d=0,p;d<t.length;d++)(p=t[d])&&p.from>a&&p.to<l&&(t[d]=null,(s||(s=[])).push(p));if(!s)continue;o==this.children&&(o=this.children.slice());let c=o[i+2].removeInner(s,a+1);c!=ot?o[i+2]=c:(o.splice(i,3),i-=3)}if(r.length){for(let i=0,s;i<t.length;i++)if(s=t[i])for(let a=0;a<r.length;a++)r[a].eq(s,e)&&(r==this.local&&(r=this.local.slice()),r.splice(a--,1))}return o==this.children&&r==this.local?this:r.length||o.length?new F(r,o):ot}forChild(t,e){if(this==ot)return this;if(e.isLeaf)return F.empty;let o,r;for(let a=0;a<this.children.length;a+=3)if(this.children[a]>=t){this.children[a]==t&&(o=this.children[a+2]);break}let i=t+1,s=i+e.content.size;for(let a=0;a<this.local.length;a++){let l=this.local[a];if(l.from<s&&l.to>i&&l.type instanceof se){let c=Math.max(i,l.from)-i,d=Math.min(s,l.to)-i;c<d&&(r||(r=[])).push(l.copy(c,d))}}if(r){let a=new F(r.sort(ve),Be);return o?new Qt([a,o]):a}return 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i=t[r];if(i.from==o.from){i.to!=o.to&&(t==n&&(t=n.slice()),t[r]=i.copy(i.from,o.to),Ws(t,r+1,i.copy(o.to,i.to)));continue}else{i.from<o.to&&(t==n&&(t=n.slice()),t[e]=o.copy(o.from,i.from),Ws(t,r,o.copy(i.from,o.to)));break}}}return t}function Ws(n,t,e){for(;t<n.length&&ve(e,n[t])>0;)t++;n.splice(t,0,e)}function Cr(n){let t=[];return n.someProp("decorations",e=>{let o=e(n.state);o&&o!=ot&&t.push(o)}),n.cursorWrapper&&t.push(F.create(n.state.doc,[n.cursorWrapper.deco])),Qt.from(t)}const Bh={childList:!0,characterData:!0,characterDataOldValue:!0,attributes:!0,attributeOldValue:!0,subtree:!0},Lh=xt&&re<=11;class Ph{constructor(){this.anchorNode=null,this.anchorOffset=0,this.focusNode=null,this.focusOffset=0}set(t){this.anchorNode=t.anchorNode,this.anchorOffset=t.anchorOffset,this.focusNode=t.focusNode,this.focusOffset=t.focusOffset}clear(){this.anchorNode=this.focusNode=null}eq(t){return t.anchorNode==this.anchorNode&&t.anchorOffset==this.anchorOffset&&t.focusNode==this.focusNode&&t.focusOffset==this.focusOffset}}class zh{constructor(t,e){this.view=t,this.handleDOMChange=e,this.queue=[],this.flushingSoon=-1,this.observer=null,this.currentSelection=new Ph,this.onCharData=null,this.suppressingSelectionUpdates=!1,this.lastChangedTextNode=null,this.observer=window.MutationObserver&&new window.MutationObserver(o=>{for(let r=0;r<o.length;r++)this.queue.push(o[r]);xt&&re<=11&&o.some(r=>r.type=="childList"&&r.removedNodes.length||r.type=="characterData"&&r.oldValue.length>r.target.nodeValue.length)?this.flushSoon():this.flush()}),Lh&&(this.onCharData=o=>{this.queue.push({target:o.target,type:"characterData",oldValue:o.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this)}flushSoon(){this.flushingSoon<0&&(this.flushingSoon=window.setTimeout(()=>{this.flushingSoon=-1,this.flush()},20))}forceFlush(){this.flushingSoon>-1&&(window.clearTimeout(this.flushingSoon),this.flushingSoon=-1,this.flush())}start(){this.observer&&(this.observer.takeRecords(),this.observer.observe(this.view.dom,Bh)),this.onCharData&&this.view.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.connectSelection()}stop(){if(this.observer){let t=this.observer.takeRecords();if(t.length){for(let e=0;e<t.length;e++)this.queue.push(t[e]);window.setTimeout(()=>this.flush(),20)}this.observer.disconnect()}this.onCharData&&this.view.dom.removeEventListener("DOMCharacterDataModified",this.onCharData),this.disconnectSelection()}connectSelection(){this.view.dom.ownerDocument.addEventListener("selectionchange",this.onSelectionChange)}disconnectSelection(){this.view.dom.ownerDocument.removeEventListener("selectionchange",this.onSelectionChange)}suppressSelectionUpdates(){this.suppressingSelectionUpdates=!0,setTimeout(()=>this.suppressingSelectionUpdates=!1,50)}onSelectionChange(){if(Ps(this.view)){if(this.suppressingSelectionUpdates)return _t(this.view);if(xt&&re<=11&&!this.view.state.selection.empty){let t=this.view.domSelectionRange();if(t.focusNode&&we(t.focusNode,t.focusOffset,t.anchorNode,t.anchorOffset))return this.flushSoon()}this.flush()}}setCurSelection(){this.currentSelection.set(this.view.domSelectionRange())}ignoreSelectionChange(t){if(!t.focusNode)return!0;let e=new Set,o;for(let i=t.focusNode;i;i=We(i))e.add(i);for(let i=t.anchorNode;i;i=We(i))if(e.has(i)){o=i;break}let r=o&&this.view.docView.nearestDesc(o);if(r&&r.ignoreMutation({type:"selection",target:o.nodeType==3?o.parentNode:o}))return this.setCurSelection(),!0}pendingRecords(){if(this.observer)for(let t of this.observer.takeRecords())this.queue.push(t);return this.queue}flush(){let{view:t}=this;if(!t.docView||this.flushingSoon>-1)return;let e=this.pendingRecords();e.length&&(this.queue=[]);let o=t.domSelectionRange(),r=!this.suppressingSelectionUpdates&&!this.currentSelection.eq(o)&&Ps(t)&&!this.ignoreSelectionChange(o),i=-1,s=-1,a=!1,l=[];if(t.editable)for(let d=0;d<e.length;d++){let p=this.registerMutation(e[d],l);p&&(i=i<0?p.from:Math.min(p.from,i),s=s<0?p.to:Math.max(p.to,s),p.typeOver&&(a=!0))}if(wt&&l.length){let d=l.filter(p=>p.nodeName=="BR");if(d.length==2){let[p,u]=d;p.parentNode&&p.parentNode.parentNode==u.parentNode?u.remove():p.remove()}else{let{focusNode:p}=this.currentSelection;for(let u of d){let h=u.parentNode;h&&h.nodeName=="LI"&&(!p||Hh(t,p)!=h)&&u.remove()}}}let c=null;i<0&&r&&t.input.lastFocus>Date.now()-200&&Math.max(t.input.lastTouch,t.input.lastClick.time)<Date.now()-300&&Go(o)&&(c=Ci(t))&&c.eq(B.near(t.state.doc.resolve(0),1))?(t.input.lastFocus=0,_t(t),this.currentSelection.set(o),t.scrollToSelection()):(i>-1||r)&&(i>-1&&(t.docView.markDirty(i,s),jh(t)),this.handleDOMChange(i,s,a,l),t.docView&&t.docView.dirty?t.updateState(t.state):this.currentSelection.eq(o)||_t(t),this.currentSelection.set(o))}registerMutation(t,e){if(e.indexOf(t.target)>-1)return null;let o=this.view.docView.nearestDesc(t.target);if(t.type=="attributes"&&(o==this.view.docView||t.attributeName=="contenteditable"||t.attributeName=="style"&&!t.oldValue&&!t.target.getAttribute("style"))||!o||o.ignoreMutation(t))return null;if(t.type=="childList"){for(let d=0;d<t.addedNodes.length;d++){let p=t.addedNodes[d];e.push(p),p.nodeType==3&&(this.lastChangedTextNode=p)}if(o.contentDOM&&o.contentDOM!=o.dom&&!o.contentDOM.contains(t.target))return{from:o.posBefore,to:o.posAfter};let r=t.previousSibling,i=t.nextSibling;if(xt&&re<=11&&t.addedNodes.length)for(let d=0;d<t.addedNodes.length;d++){let{previousSibling:p,nextSibling:u}=t.addedNodes[d];(!p||Array.prototype.indexOf.call(t.addedNodes,p)<0)&&(r=p),(!u||Array.prototype.indexOf.call(t.addedNodes,u)<0)&&(i=u)}let s=r&&r.parentNode==t.target?et(r)+1:0,a=o.localPosFromDOM(t.target,s,-1),l=i&&i.parentNode==t.target?et(i):t.target.childNodes.length,c=o.localPosFromDOM(t.target,l,1);return{from:a,to:c}}else return t.type=="attributes"?{from:o.posAtStart-o.border,to:o.posAtEnd+o.border}:(this.lastChangedTextNode=t.target,{from:o.posAtStart,to:o.posAtEnd,typeOver:t.target.nodeValue==t.oldValue})}}let Us=new WeakMap,Ks=!1;function jh(n){if(!Us.has(n)&&(Us.set(n,null),["normal","nowrap","pre-line"].indexOf(getComputedStyle(n.dom).whiteSpace)!==-1)){if(n.requiresGeckoHackNode=wt,Ks)return;console.warn("ProseMirror expects the CSS white-space property to be set, preferably to 'pre-wrap'. 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88E(n,ue(13,"Enter")))){n.input.lastIOSEnter=0;return}if(!f)if(o&&l instanceof O&&!l.empty&&l.$head.sameParent(l.$anchor)&&!n.composing&&!(c.sel&&c.sel.anchor!=c.sel.head))f={start:l.from,endA:l.to,endB:l.to};else{if(c.sel){let E=Js(n,n.state.doc,c.sel);if(E&&!E.eq(n.state.selection)){let b=n.state.tr.setSelection(E);i&&b.setMeta("composition",i),n.dispatch(b)}}return}n.state.selection.from<n.state.selection.to&&f.start==f.endB&&n.state.selection instanceof O&&(f.start>n.state.selection.from&&f.start<=n.state.selection.from+2&&n.state.selection.from>=c.from?f.start=n.state.selection.from:f.endA<n.state.selection.to&&f.endA>=n.state.selection.to-2&&n.state.selection.to<=c.to&&(f.endB+=n.state.selection.to-f.endA,f.endA=n.state.selection.to)),xt&&re<=11&&f.endB==f.start+1&&f.endA==f.start&&f.start>c.from&&c.doc.textBetween(f.start-c.from-1,f.start-c.from+1)=="  "&&(f.start--,f.endA--,f.endB--);let m=c.doc.resolveNoCache(f.start-c.from),g=c.doc.resolveNoCache(f.endB-c.from),y=d.resolve(f.start),k=m.sameParent(g)&&m.parent.inlineContent&&y.end()>=f.endA;if((Ue&&n.input.lastIOSEnter>Date.now()-225&&(!k||r.some(E=>E.nodeName=="DIV"||E.nodeName=="P"))||!k&&m.pos<c.doc.content.size&&(!m.sameParent(g)||!m.parent.inlineContent)&&m.pos<g.pos&&!/\S/.test(c.doc.textBetween(m.pos,g.pos,"","")))&&n.someProp("handleKeyDown",E=>E(n,ue(13,"Enter")))){n.input.lastIOSEnter=0;return}if(n.state.selection.anchor>f.start&&Kh(d,f.start,f.endA,m,g)&&n.someProp("handleKeyDown",E=>E(n,ue(8,"Backspace")))){Vt&&rt&&n.domObserver.suppressSelectionUpdates();return}rt&&f.endB==f.start&&(n.input.lastChromeDelete=Date.now()),Vt&&!k&&m.start()!=g.start()&&g.parentOffset==0&&m.depth==g.depth&&c.sel&&c.sel.anchor==c.sel.head&&c.sel.head==f.endA&&(f.endB-=2,g=c.doc.resolveNoCache(f.endB-c.from),setTimeout(()=>{n.someProp("handleKeyDown",function(E){return E(n,ue(13,"Enter"))})},20));let T=f.start,D=f.endA,S=E=>{let b=E||n.state.tr.replace(T,D,c.doc.slice(f.start-c.from,f.endB-c.from));if(c.sel){let A=Js(n,b.doc,c.sel);A&&!(rt&&n.composing&&A.empty&&(f.start!=f.endB||n.input.lastChromeDelete<Date.now()-100)&&(A.head==T||A.head==b.mapping.map(D)-1)||xt&&A.empty&&A.head==T)&&b.setSelection(A)}return i&&b.setMeta("composition",i),b.scrollIntoView()},M;if(k)if(m.pos==g.pos){xt&&re<=11&&m.parentOffset==0&&(n.domObserver.suppressSelectionUpdates(),setTimeout(()=>_t(n),20));let E=S(n.state.tr.delete(T,D)),b=d.resolve(f.start).marksAcross(d.resolve(f.endA));b&&E.ensureMarks(b),n.dispatch(E)}else if(f.endA==f.endB&&(M=Uh(m.parent.content.cut(m.parentOffset,g.parentOffset),y.parent.content.cut(y.parentOffset,f.endA-y.start())))){let E=S(n.state.tr);M.type=="add"?E.addMark(T,D,M.mark):E.removeMark(T,D,M.mark),n.dispatch(E)}else if(m.parent.child(m.index()).isText&&m.index()==g.index()-(g.textOffset?0:1)){let E=m.parent.textBetween(m.parentOffset,g.parentOffset),b=()=>S(n.state.tr.insertText(E,T,D));n.someProp("handleTextInput",A=>A(n,T,D,E,b))||n.dispatch(b())}else n.dispatch(S());else n.dispatch(S())}function Js(n,t,e){return Math.max(e.anchor,e.head)>t.content.size?null:ki(n,t.resolve(e.anchor),t.resolve(e.head))}function Uh(n,t){let e=n.firstChild.marks,o=t.firstChild.marks,r=e,i=o,s,a,l;for(let d=0;d<o.length;d++)r=o[d].removeFromSet(r);for(let d=0;d<e.length;d++)i=e[d].removeFromSet(i);if(r.length==1&&i.length==0)a=r[0],s="add",l=d=>d.mark(a.addToSet(d.marks));else if(r.length==0&&i.length==1)a=i[0],s="remove",l=d=>d.mark(a.removeFromSet(d.marks));else return null;let c=[];for(let d=0;d<t.childCount;d++)c.push(l(t.child(d)));if(v.from(c).eq(n))return{mark:a,type:s}}function Kh(n,t,e,o,r){if(e-t<=r.pos-o.pos||kr(o,!0,!1)<r.pos)return!1;let i=n.resolve(t);if(!o.parent.isTextblock){let a=i.nodeAfter;return a!=null&&e==t+a.nodeSize}if(i.parentOffset<i.parent.content.size||!i.parent.isTextblock)return!1;let s=n.resolve(kr(i,!0,!0));return!s.parent.isTextblock||s.pos>e||kr(s,!0,!1)<e?!1:o.parent.content.cut(o.parentOffset).eq(s.parent.content)}function kr(n,t,e){let o=n.depth,r=t?n.end():n.pos;for(;o>0&&(t||n.indexAfter(o)==n.node(o).childCount);)o--,r++,t=!1;

88if(e){let i=n.node(o).maybeChild(n.indexAfter(o));for(;i&&!i.isLeaf;)i=i.firstChild,r++}return r}function qh(n,t,e,o,r){let i=n.findDiffStart(t,e);if(i==null)return null;let{a:s,b:a}=n.findDiffEnd(t,e+n.size,e+t.size);if(r=="end"){let l=Math.max(0,i-Math.min(s,a));o-=s+l-i}if(s<i&&n.size<t.size){let l=o<=i&&o>=s?i-o:0;i-=l,i&&i<t.size&&Gs(t.textBetween(i-1,i+1))&&(i+=l?1:-1),a=i+(a-s),s=i}else if(a<i){let l=o<=i&&o>=a?i-o:0;i-=l,i&&i<n.size&&Gs(n.textBetween(i-1,i+1))&&(i+=l?1:-1),s=i+(s-a),a=i}return{start:i,endA:s,endB:a}}function Gs(n){if(n.length!=2)return!1;let t=n.charCodeAt(0),e=n.charCodeAt(1);return t>=56320&&t<=57343&&e>=55296&&e<=56319}class Kl{constructor(t,e){this._root=null,this.focused=!1,this.trackWrites=null,this.mounted=!1,this.markCursor=null,this.cursorWrapper=null,this.lastSelectedViewDesc=void 0,this.input=new uh,this.prevDirectPlugins=[],this.pluginViews=[],this.requiresGeckoHackNode=!1,this.dragging=null,this._props=e,this.state=e.state,this.directPlugins=e.plugins||[],this.directPlugins.forEach(ta),this.dispatch=this.dispatch.bind(this),this.dom=t&&t.mount||document.createElement("div"),t&&(t.appendChild?t.appendChild(this.dom):typeof t=="function"?t(this.dom):t.mount&&(this.mounted=!0)),this.editable=Qs(this),Xs(this),this.nodeViews=Zs(this),this.docView=Ds(this.state.doc,Ys(this),Cr(this),this.dom,this),this.domObserver=new zh(this,(o,r,i,s)=>Wh(this,o,r,i,s)),this.domObserver.start(),hh(this),this.updatePluginViews()}get composing(){return this.input.composing}get props(){if(this._props.state!=this.state){let t=this._props;this._props={};for(let e in t)this._props[e]=t[e];this._props.state=this.state}return this._props}update(t){t.handleDOMEvents!=this._props.handleDOMEvents&&Xr(this);let e=this._props;this._props=t,t.plugins&&(t.plugins.forEach(ta),this.directPlugins=t.plugins),this.updateStateInner(t.state,e)}setProps(t){let e={};for(let o in this._props)e[o]=this._props[o];e.state=this.state;for(let o in t)e[o]=t[o];this.update(e)}updateState(t){this.updateStateInner(t,this._props)}updateStateInner(t,e){var o;let r=this.state,i=!1,s=!1;t.storedMarks&&this.composing&&($l(this),s=!0),this.state=t;let a=r.plugins!=t.plugins||this._props.plugins!=e.plugins;if(a||this._props.plugins!=e.plugins||this._props.nodeViews!=e.nodeViews){let h=Zs(this);Gh(h,this.nodeViews)&&(this.nodeViews=h,i=!0)}(a||e.handleDOMEvents!=this._props.handleDOMEvents)&&Xr(this),this.editable=Qs(this),Xs(this);let l=Cr(this),c=Ys(this),d=r.plugins!=t.plugins&&!r.doc.eq(t.doc)?"reset":t.scrollToSelection>r.scrollToSelection?"to selection":"preserve",p=i||!this.docView.matchesNode(t.doc,c,l);(p||!t.selection.eq(r.selection))&&(s=!0);let u=d=="preserve"&&s&&this.dom.style.overflowAnchor==null&&Mu(this);if(s){this.domObserver.stop();let h=p&&(xt||rt)&&!this.composing&&!r.selection.empty&&!t.selection.empty&&Jh(r.selection,t.selection);if(p){let f=rt?this.trackWrites=this.domSelectionRange().focusNode:null;this.composing&&(this.input.compositionNode=Th(this)),(i||!this.docView.update(t.doc,c,l,this))&&(this.docView.updateOuterDeco(c),this.docView.destroy(),this.docView=Ds(t.doc,c,l,this.dom,this)),f&&!this.trackWrites&&(h=!0)}h||!(this.input.mouseDown&&this.domObserver.currentSelection.eq(this.domSelectionRange())&&Xu(this))?_t(this,h):(Ml(this,t.selection),this.domObserver.setCurSelection()),this.domObserver.start()}this.updatePluginViews(r),!((o=this.dragging)===null||o===void 0)&&o.node&&!r.doc.eq(t.doc)&&this.updateDraggedNode(this.dragging,r),d=="reset"?this.dom.scrollTop=0:d=="to selection"?this.scrollToSelection():u&&Au(u)}scrollToSelection(){let t=this.domSelectionRange().focusNode;if(!(!t||!this.dom.contains(t.nodeType==1?t:t.parentNode))){if(!this.someProp("handleScrollToSelection",e=>e(this)))if(this.state.selection instanceof R){let e=this.docView.domAfterPos(this.state.selection.from);e.nodeType==1&&Ss(this,e.getBoundingClientRect(),t)}else Ss(this,this.coordsAtPos(this.state.selection.head,1),t)}}destroyPluginViews(){let t;for(;t=this.pluginViews.pop();)t.destroy&&t.destroy()}updatePluginViews(t){if(!t||t.plugins!=this.state.plugins||this.directPlugins!=this.prevDirectPlugins){this.prevDirectPlugins=this.directPlugins,this.destroyPluginViews();for(let e=0;e<this.directPlugins.length;e++){let o=this.directPlugins[e];o.spec.view&&this.pluginViews.push(o.spec.view(this))}for(let e=0;e<this.state.plugins.length;e++){let o=this.state.plugins[e];o.spec.view&&this.pluginViews.push(o.spec.view(this))}}else for(let e=0;e<this.pluginViews.length;e++){let o=this.pluginViews[e];o.update&&o.update(this,t)}}updateDraggedNode(t,e){let o=t.node,r=-1;if(this.state.doc.nodeAt(o.from)==o.node)r=o.from;

88else{let i=o.from+(this.state.doc.content.size-e.doc.content.size);(i>0&&this.state.doc.nodeAt(i))==o.node&&(r=i)}this.dragging=new Fl(t.slice,t.move,r<0?void 0:R.create(this.state.doc,r))}someProp(t,e){let o=this._props&&this._props[t],r;if(o!=null&&(r=e?e(o):o))return r;for(let s=0;s<this.directPlugins.length;s++){let a=this.directPlugins[s].props[t];if(a!=null&&(r=e?e(a):a))return r}let i=this.state.plugins;if(i)for(let s=0;s<i.length;s++){let a=i[s].props[t];if(a!=null&&(r=e?e(a):a))return r}}hasFocus(){if(xt){let t=this.root.activeElement;if(t==this.dom)return!0;if(!t||!this.dom.contains(t))return!1;for(;t&&this.dom!=t&&this.dom.contains(t);){if(t.contentEditable=="false")return!1;t=t.parentElement}return!0}return this.root.activeElement==this.dom}focus(){this.domObserver.stop(),this.editable&&Nu(this.dom),_t(this),this.domObserver.start()}get root(){let t=this._root;if(t==null){for(let e=this.dom.parentNode;e;e=e.parentNode)if(e.nodeType==9||e.nodeType==11&&e.host)return e.getSelection||(Object.getPrototypeOf(e).getSelection=()=>e.ownerDocument.getSelection()),this._root=e}return t||document}updateRoot(){this._root=null}posAtCoords(t){return Bu(this,t)}coordsAtPos(t,e=1){return bl(this,t,e)}domAtPos(t,e=0){return this.docView.domFromPos(t,e)}nodeDOM(t){let e=this.docView.descAt(t);return e?e.nodeDOM:null}posAtDOM(t,e,o=-1){let r=this.docView.posFromDOM(t,e,o);if(r==null)throw new RangeError("DOM position not inside the editor");return r}endOfTextblock(t,e){return $u(this,e||this.state,t)}pasteHTML(t,e){return En(this,"",t,!1,e||new ClipboardEvent("paste"))}pasteText(t,e){return En(this,t,null,!0,e||new ClipboardEvent("paste"))}serializeForClipboard(t){return Ei(this,t)}destroy(){this.docView&&(fh(this),this.destroyPluginViews(),this.mounted?(this.docView.update(this.state.doc,[],Cr(this),this),this.dom.textContent=""):this.dom.parentNode&&this.dom.parentNode.removeChild(this.dom),this.docView.destroy(),this.docView=null,gu())}get isDestroyed(){return this.docView==null}dispatchEvent(t){return gh(this,t)}domSelectionRange(){let t=this.domSelection();return t?ct&&this.root.nodeType===11&&Cu(this.dom.ownerDocument)==this.dom&&$h(this,t)||t:{focusNode:null,focusOffset:0,anchorNode:null,anchorOffset:0}}domSelection(){return this.root.getSelection()}}Kl.prototype.dispatch=function(n){let t=this._props.dispatchTransaction;t?t.call(this,n):this.updateState(this.state.apply(n))};function Ys(n){let t=Object.create(null);return t.class="ProseMirror",t.contenteditable=String(n.editable),n.someProp("attributes",e=>{if(typeof e=="function"&&(e=e(n.state)),e)for(let o in e)o=="class"?t.class+=" "+e[o]:o=="style"?t.style=(t.style?t.style+";":"")+e[o]:!t[o]&&o!="contenteditable"&&o!="nodeName"&&(t[o]=String(e[o]))}),t.translate||(t.translate="no"),[lt.node(0,n.state.doc.content.size,t)]}function Xs(n){if(n.markCursor){let t=document.createElement("img");t.className="ProseMirror-separator",t.setAttribute("mark-placeholder","true"),t.setAttribute("alt",""),n.cursorWrapper={dom:t,deco:lt.widget(n.state.selection.from,t,{raw:!0,marks:n.markCursor})}}else n.cursorWrapper=null}function Qs(n){return!n.someProp("editable",t=>t(n.state)===!1)}function Jh(n,t){let e=Math.min(n.$anchor.sharedDepth(n.head),t.$anchor.sharedDepth(t.head));return n.$anchor.start(e)!=t.$anchor.start(e)}function Zs(n){let t=Object.create(null);function e(o){for(let r in o)Object.prototype.hasOwnProperty.call(t,r)||(t[r]=o[r])}return n.someProp("nodeViews",e),n.someProp("markViews",e),t}function Gh(n,t){let e=0,o=0;for(let r in n){if(n[r]!=t[r])return!0;e++}for(let r in t)o++;return e!=o}function ta(n){if(n.spec.state||n.spec.filterTransaction||n.spec.appendTransaction)throw new RangeError("Plugins passed directly to the view must not have a state component")}var ae={8:"Backspace",9:"Tab",10:"Enter",12:"NumLock",13:"Enter",16:"Shift",17:"Control",18:"Alt",20:"CapsLock",27:"Escape",32:" ",33:"PageUp",34:"PageDown",35:"End",36:"Home",37:"ArrowLeft",38:"ArrowUp",39:"ArrowRight",40:"ArrowDown",44:"PrintScreen",45:"Insert",46:"Delete",59:";",61:"=",91:"Meta",92:"Meta",106:"*",107:"+",108:",",109:"-",110:".",111:"/",144:"NumLock",145:"ScrollLock",160:"Shift",161:"Shift",162:"Control",163:"Control",164:"Alt",165:"Alt",173:"-",186:";",187:"=",188:",",189:"-",190:".",191:"/",192:"`",219:"[",220:"\\",221:"]",222:"'"},ho={48:")",49:"!",50:"@",51:"#",52:"$",53:"%",54:"^",55:"&",56:"*",57:"(",59:":",61:"+",173:"_",186:":",187:"+",188:"<",189:"_",190:">",191:"?",192:"~",219:"{",220:"|",221:"}",222:'"'},Yh=typeof navigator<"u"&&/Mac/.test(navigator.platform),Xh=typeof navigator<"u"&&/MSIE \d|Trident\/(?:[7-9]|\d{2,})\..*rv:(\d+)/.exec(navigator.userAgent);for(var nt=0;nt<10;nt++)ae[48+nt]=ae[96+nt]=String(nt);for(var nt=1;nt<=24;nt++)ae[nt+111]="F"+nt;

88for(var nt=65;nt<=90;nt++)ae[nt]=String.fromCharCode(nt+32),ho[nt]=String.fromCharCode(nt);for(var Er in ae)ho.hasOwnProperty(Er)||(ho[Er]=ae[Er]);function Qh(n){var t=Yh&&n.metaKey&&n.shiftKey&&!n.ctrlKey&&!n.altKey||Xh&&n.shiftKey&&n.key&&n.key.length==1||n.key=="Unidentified",e=!t&&n.key||(n.shiftKey?ho:ae)[n.keyCode]||n.key||"Unidentified";return e=="Esc"&&(e="Escape"),e=="Del"&&(e="Delete"),e=="Left"&&(e="ArrowLeft"),e=="Up"&&(e="ArrowUp"),e=="Right"&&(e="ArrowRight"),e=="Down"&&(e="ArrowDown"),e}const Zh=typeof navigator<"u"&&/Mac|iP(hone|[oa]d)/.test(navigator.platform),tf=typeof navigator<"u"&&/Win/.test(navigator.platform);function ef(n){let t=n.split(/-(?!$)/),e=t[t.length-1];e=="Space"&&(e=" ");let o,r,i,s;for(let a=0;a<t.length-1;a++){let l=t[a];if(/^(cmd|meta|m)$/i.test(l))s=!0;else if(/^a(lt)?$/i.test(l))o=!0;else if(/^(c|ctrl|control)$/i.test(l))r=!0;else if(/^s(hift)?$/i.test(l))i=!0;else if(/^mod$/i.test(l))Zh?s=!0:r=!0;else throw new Error("Unrecognized modifier 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f=h.state.selection;f&&h.commands.deleteRange({from:f.from,to:f.to})},10)}return!1},paste:(p,u)=>{var h;const f=(h=u.clipboardData)==null?void 0:h.getData("text/html");return s=u,r=!!f?.includes("data-pm-slice"),!1}}},appendTransaction:(p,u,h)=>{const f=p[0],m=f.getMeta("uiEvent")==="paste"&&!r,g=f.getMeta("uiEvent")==="drop"&&!i,y=f.getMeta("applyPasteRules"),k=!!y;if(!m&&!g&&!k)return;if(k){let{text:S}=y;typeof S=="string"?S=S:S=Bi(v.from(S),h.schema);const{from:M}=y,E=M+S.length,b=Hm(S);return l({rule:d,state:h,from:M,to:{b:E},pasteEvt:b})}const T=u.doc.content.findDiffStart(h.doc.content),D=u.doc.content.findDiffEnd(h.doc.content);if(!(!zm(T)||!D||T===D.b))return l({rule:d,state:h,from:T,to:D,pasteEvt:s})}}))}var rr=class{constructor(n,t){this.splittableMarks=[],this.editor=t,this.baseExtensions=n,this.extensions=rc(n),this.schema=em(this.extensions,t),this.setupExtensions()}get commands(){return this.extensions.reduce((n,t)=>{const e={name:t.name,options:t.options,storage:this.editor.extensionStorage[t.name],editor:this.editor,type:wr(t.name,this.schema)},o=N(t,"addCommands",e);return o?{...n,...o()}:n},{})}get plugins(){const{editor:n}=this;return Li([...this.extensions].reverse()).flatMap(o=>{const r={name:o.name,options:o.options,storage:this.editor.extensionStorage[o.name],editor:n,type:wr(o.name,this.schema)},i=[],s=N(o,"addKeyboardShortcuts",r);let a={};if(o.type==="mark"&&N(o,"exitable",r)&&(a.ArrowRight=()=>Ne.handleExit({editor:n,mark:o})),s){const u=Object.fromEntries(Object.entries(s()).map(([h,f])=>[h,()=>f({editor:n})]));a={...a,...u}}const l=of(a);i.push(l);const c=N(o,"addInputRules",r);if(sa(o,n.options.enableInputRules)&&c){const u=c();if(u&&u.length){const h=Lm({editor:n,rules:u}),f=Array.isArray(h)?h:[h];i.push(...f)}}const d=N(o,"addPasteRules",r);if(sa(o,n.options.enablePasteRules)&&d){const u=d();if(u&&u.length){const h=Fm({editor:n,rules:u});i.push(...h)}}const p=N(o,"addProseMirrorPlugins",r);if(p){const u=p();i.push(...u)}return i})}get attributes(){return oc(this.extensions)}get nodeViews(){const{editor:n}=this,{nodeExtensions:t}=Ke(this.extensions);return Object.fromEntries(t.filter(e=>!!N(e,"addNodeView")).map(e=>{const o=this.attributes.filter(l=>l.type===e.name),r={name:e.name,options:e.options,storage:this.editor.extensionStorage[e.name],editor:n,type:G(e.name,this.schema)},i=N(e,"addNodeView",r);if(!i)return[];const s=i();if(!s)return[];const a=(l,c,d,p,u)=>{const h=mo(l,o);return s({node:l,view:c,getPos:d,decorations:p,innerDecorations:u,editor:n,extension:e,HTMLAttributes:h})};return[e.name,a]}))}get markViews(){const{editor:n}=this,{markExtensions:t}=Ke(this.extensions);return Object.fromEntries(t.filter(e=>!!N(e,"addMarkView")).map(e=>{const o=this.attributes.filter(a=>a.type===e.name),r={name:e.name,options:e.options,storage:this.editor.extensionStorage[e.name],editor:n,type:Wt(e.name,this.schema)},i=N(e,"addMarkView",r);if(!i)return[];const s=(a,l,c)=>{const d=mo(a,o);return i()({mark:a,view:l,inline:c,editor:n,extension:e,HTMLAttributes:d,updateAttributes:p=>{eg(a,n,p)}})};return[e.name,s]}))}setupExtensions(){const n=this.extensions;this.editor.extensionStorage=Object.fromEntries(n.map(t=>[t.name,t.storage])),n.forEach(t=>{var e;const o={name:t.name,options:t.options,storage:this.editor.extensionStorage[t.name],editor:this.editor,type:wr(t.name,this.schema)};t.type==="mark"&&((e=P(N(t,"keepOnSplit",o)))==null||e)&&this.splittableMarks.push(t.name);const r=N(t,"onBeforeCreate",o),i=N(t,"onCreate",o),s=N(t,"onUpdate",o),a=N(t,"onSelectionUpdate",o),l=N(t,"onTransaction",o),c=N(t,"onFocus",o),d=N(t,"onBlur",o),p=N(t,"onDestroy",o);r&&this.editor.on("beforeCreate",r),i&&this.editor.on("create",i),s&&this.editor.on("update",s),a&&this.editor.on("selectionUpdate",a),l&&this.editor.on("transaction",l),c&&this.editor.on("focus",c),d&&this.editor.on("blur",d),p&&this.editor.on("destroy",p)})}};rr.resolve=rc;rr.sort=Li;rr.flatten=Ii;var Vm={};Ni(Vm,{ClipboardTextSerializer:()=>fc,Commands:()=>mc,Delete:()=>gc,Drop:()=>xc,Editable:()=>yc,FocusEvents:()=>vc,Keymap:()=>Cc,Paste:()=>kc,Tabindex:()=>Ec,TextDirection:()=>Sc,focusEventsPluginKey:()=>bc});var q=class hc extends zi{constructor(){super(...arguments),this.type="extension"}static create(t={}){const e=typeof t=="function"?t():t;return new hc(e)}configure(t){return super.configure(t)}extend(t){const e=typeof t=="function"?t():t;return super.extend(e)}},fc=q.create({name:"clipboardTextSerializer",addOptions(){return{blockSeparator:void 0}},addProseMirrorPlugins(){return[new V({key:new Y("clipboardTextSerializer"),props:{clipboardTextSerializer:()=>{const{editor:n}=this,{state:t,schema:e}=n,{doc:o,selection:r}=t,{ranges:i}=r,s=Math.min(...i.map(d=>d.$from.pos)),a=Math.max(...i.map(d=>d.$to.pos)),l=sc(e);return ic(o,{from:s,to:a},{...this.options.blockSeparator!==void 0?{blockSeparator:this.options.blockSeparator}:{},textSerializers:l})}}})]}}),mc=q.create({name:"commands",addCommands(){return{...Jl}}}),gc=q.create({name:"delete",onUpdate({transaction:n,appendedTransactions:t}){var e,o,r;const i=()=>{var s,a,l,c;if((c=(l=(a=(s=this.editor.options.coreExtensionOptions)==null?void 0:s.delete)==null?void 0:a.filterTransaction)==null?void 0:l.call(a,n))!=null?c:n.getMeta("y-sync$"))return;const d=ec(n.before,[n,...t]);lc(d).forEach(h=>{d.mapping.mapResult(h.oldRange.from).deletedAfter&&d.mapping.mapResult(h.oldRange.to).deletedBefore&&d.before.nodesBetween(h.oldRange.from,h.oldRange.to,(f,m)=>{const g=m+f.nodeSize-2,y=h.oldRange.from<=m&&g<=h.oldRange.to;this.editor.emit("delete",{type:"node",node:f,from:m,to:g,newFrom:d.mapping.map(m),newTo:d.mapping.map(g),deletedRange:h.oldRange,newRange:h.newRange,partial:!y,editor:this.editor,transaction:n,combinedTransform:d})})});const u=d.mapping;d.steps.forEach((h,f)=>{var m,g;if(h instanceof Nt){const y=u.slice(f).map(h.from,-1),k=u.slice(f).map(h.to),T=u.invert().map(y,-1),D=u.invert().map(k),S=(m=d.doc.nodeAt(y-1))==null?void 0:m.marks.some(E=>E.eq(h.mark)),M=(g=d.doc.nodeAt(k))==null?void 0:g.marks.some(E=>E.eq(h.mark));this.editor.emit("delete",{type:"mark",mark:h.mark,from:h.from,to:h.to,deletedRange:{from:T,to:D},newRange:{from:y,to:k},partial:!!(M||S),editor:this.editor,transaction:n,combinedTransform:d})}})};(r=(o=(e=this.editor.options.coreExtensionOptions)==null?void 0:e.delete)==null?void 0:o.async)==null||r?setTimeout(i,0):i()}}),xc=q.create({name:"drop",addProseMirrorPlugins(){return[new V({key:new Y("tiptapDrop"),props:{handleDrop:(n,t,e,o)=>{this.editor.emit("drop",{editor:this.editor,event:t,slice:e,moved:o})}}})]}}),yc=q.create({name:"editable",addProseMirrorPlugins(){return[new V({key:new Y("editable"),props:{editable:()=>this.editor.options.editable}})]}}),bc=new Y("focusEvents"),vc=q.create({name:"focusEvents",addProseMirrorPlugins(){const{editor:n}=this;return[new V({key:bc,props:{handleDOMEvents:{focus:(t,e)=>{n.isFocused=!0;const o=n.state.tr.setMeta("focus",{event:e}).setMeta("addToHistory",!1);return t.dispatch(o),!1},blur:(t,e)=>{n.isFocused=!1;const o=n.state.tr.setMeta("blur",{event:e}).setMeta("addToHistory",!1);return t.dispatch(o),!1}}}})]}}),Cc=q.create({name:"keymap",addKeyboardShortcuts(){const n=()=>this.editor.commands.first(({commands:s})=>[()=>s.undoInputRule(),()=>s.command(({tr:a})=>{const{selection:l,doc:c}=a,{empty:d,$anchor:p}=l,{pos:u,parent:h}=p,f=p.parent.isTextblock&&u>0?a.doc.resolve(u-1):p,m=f.parent.type.spec.isolating,g=p.pos-p.parentOffset,y=m&&f.parent.childCount===1?g===p.pos:B.atStart(c).from===u;return!d||!h.type.isTextblock||h.textContent.length||!y||y&&p.parent.type.name==="paragraph"?!1:s.clearNodes()}),()=>s.deleteSelection(),()=>s.joinBackward(),()=>s.selectNodeBackward()]),t=()=>this.editor.commands.first(({commands:s})=>[()=>s.deleteSelection(),()=>s.deleteCurrentNode(),()=>s.joinForward(),()=>s.selectNodeForward()]),o={Enter:()=>this.editor.commands.first(({commands:s})=>[()=>s.newlineInCode(),()=>s.createParagraphNear(),()=>s.liftEmptyBlock(),()=>s.splitBlock()]),"Mod-Enter":()=>this.editor.commands.exitCode(),Backspace:n,"Mod-Backspace":n,"Shift-Backspace":n,Delete:t,"Mod-Delete":t,"Mod-a":()=>this.editor.commands.selectAll()},r={...o},i={...o,"Ctrl-h":n,"Alt-Backspace":n,"Ctrl-d":t,"Ctrl-Alt-Backspace":t,"Alt-Delete":t,"Alt-d":t,"Ctrl-a":()=>this.editor.commands.selectTextblockStart(),"Ctrl-e":()=>this.editor.commands.selectTextblockEnd()};return Oi()||Zl()?i:r},addProseMirrorPlugins(){return[new V({key:new Y("clearDocument"),appendTransaction:(n,t,e)=>{if(n.some(m=>m.getMeta("composition")))return;const o=n.some(m=>m.docChanged)&&!t.doc.eq(e.doc),r=n.some(m=>m.getMeta("preventClearDocument"));if(!o||r)return;const{empty:i,from:s,to:a}=t.selection,l=B.atStart(t.doc).from,c=B.atEnd(t.doc).to;if(i||!(s===l&&a===c)||!nr(e.doc))return;const u=e.tr,h=Qo({state:e,transaction:u}),{commands:f}=new Zo({editor:this.editor,state:h});if(f.clearNodes(),!!u.steps.length)return u}})]}}),kc=q.create({name:"paste",addProseMirrorPlugins(){return[new V({key:new Y("tiptapPaste"),props:{handlePaste:(n,t,e)=>{this.editor.emit("paste",{editor:this.editor,event:t,slice:e})}}})]}}),Ec=q.create({name:"tabindex",addProseMirrorPlugins(){return[new V({key:new Y("tabindex"),props:{attributes:()=>this.editor.isEditable?{tabindex:"0"}:{}}})]}}),Sc=q.create({name:"textDirection",addOptions(){return{direction:void 0}},addGlobalAttributes(){if(!this.options.direction)return[];const{nodeExtensions:n}=Ke(this.extensions);return[{types:n.filter(t=>t.name!=="text").map(t=>t.name),attributes:{dir:{default:this.options.direction,parseHTML:t=>{const e=t.getAttribute("dir");return e&&(e==="ltr"||e==="rtl"||e==="auto")?e:this.options.direction},renderHTML:t=>t.dir?{dir:t.dir}:{}}}}]},addProseMirrorPlugins(){return[new V({key:new Y("textDirection"),props:{attributes:()=>{const n=this.options.direction;return n?{dir:n}:{}}}})]}}),_m=class Le{constructor(t,e,o=!1,r=null){this.currentNode=null,this.actualDepth=null,this.isBlock=o,this.resolvedPos=t,this.editor=e,this.currentNode=r}get name(){return this.node.type.name}get node(){return this.currentNode||this.resolvedPos.node()}get element(){return this.editor.view.domAtPos(this.pos).node}get depth(){var t;return(t=this.actualDepth)!=null?t:this.resolvedPos.depth}get pos(){return this.resolvedPos.pos}get content(){return this.node.content}set content(t){let e=this.from,o=this.to;if(this.isBlock){if(this.content.size===0){console.error(`You can’t set content on a block node. Tried to set content on ${this.name} at ${this.pos}`);return}e=this.from+1,o=this.to-1}this.editor.commands.insertContentAt({from:e,to:o},t)}get attributes(){return this.node.attrs}get textContent(){return this.node.textContent}get size(){return this.node.nodeSize}get from(){return this.isBlock?this.pos:this.resolvedPos.start(this.resolvedPos.depth)}get range(){return{from:this.from,to:this.to}}get to(){return this.isBlock?this.pos+this.size:this.resolvedPos.end(this.resolvedPos.depth)+(this.node.isText?0:1)}get parent(){if(this.depth===0)return null;const t=this.resolvedPos.start(this.resolvedPos.depth-1),e=this.resolvedPos.doc.resolve(t);return new Le(e,this.editor)}get before(){let t=this.resolvedPos.doc.resolve(this.from-(this.isBlock?1:2));return t.depth!==this.depth&&(t=this.resolvedPos.doc.resolve(this.from-3)),new Le(t,this.editor)}get after(){let t=this.resolvedPos.doc.resolve(this.to+(this.isBlock?2:1));return t.depth!==this.depth&&(t=this.resolvedPos.doc.resolve(this.to+3)),new Le(t,this.editor)}get children(){const t=[];return this.node.content.forEach((e,o)=>{const r=e.isBlock&&!e.isTextblock,i=e.isAtom&&!e.isText,s=this.pos+o+(i?0:1);if(s<0||s>this.resolvedPos.doc.nodeSize-2)return;const a=this.resolvedPos.doc.resolve(s);if(!r&&a.depth<=this.depth)return;const l=new Le(a,this.editor,r,r?e:null);r&&(l.actualDepth=this.depth+1),t.push(new Le(a,this.editor,r,r?e:null))}),t}get firstChild(){return this.children[0]||null}get lastChild(){const t=this.children;return t[t.length-1]||null}closest(t,e={}){let o=null,r=this.parent;for(;r&&!o;){if(r.node.type.name===t)if(Object.keys(e).length>0){const i=r.node.attrs,s=Object.keys(e);for(let a=0;a<s.length;a+=1){const l=s[a];if(i[l]!==e[l])break}}else o=r;r=r.parent}return o}querySelector(t,e={}){return this.querySelectorAll(t,e,!0)[0]||null}querySelectorAll(t,e={},o=!1){let r=[];if(!this.children||this.children.length===0)return r;const i=Object.keys(e);return this.children.forEach(s=>{o&&r.length>0||(s.node.type.name===t&&i.every(l=>e[l]===s.node.attrs[l])&&r.push(s),!(o&&r.length>0)&&(r=r.concat(s.querySelectorAll(t,e,o))))}),r}setAttribute(t){const{tr:e}=this.editor.state;e.setNodeMarkup(this.from,void 0,{...this.node.attrs,...t}),this.editor.view.dispatch(e)}},Wm=`.ProseMirror {
92  position: relative;
93}
94
95.ProseMirror {
96  word-wrap: break-word;
97  white-space: pre-wrap;
98  white-space: break-spaces;
99  -webkit-font-variant-ligatures: none;
100  font-variant-ligatures: none;
101  font-feature-settings: "liga" 0; /* the above doesn't seem to work in Edge */
102}
103
104.ProseMirror [contenteditable="false"] {
105  white-space: normal;
106}
107
108.ProseMirror [contenteditable="false"] [contenteditable="true"] {
109  white-space: pre-wrap;
110}
111
112.ProseMirror pre {
113  white-space: pre-wrap;
114}
115
116img.ProseMirror-separator {
117  display: inline !important;
118  border: none !important;
119  margin: 0 !important;
120  width: 0 !important;
121  height: 0 !important;
122}
123
124.ProseMirror-gapcursor {
125  display: none;
126  pointer-events: none;
127  position: absolute;
128  margin: 0;
129}
130
131.ProseMirror-gapcursor:after {
132  content: "";
133  display: block;
134  position: absolute;
135  top: -2px;
136  width: 20px;
137  border-top: 1px solid black;
138  animation: ProseMirror-cursor-blink 1.1s steps(2, start) infinite;
139}
140
141@keyframes ProseMirror-cursor-blink {
142  to {
143    visibility: hidden;
144  }
145}
146
147.ProseMirror-hideselection *::selection {
148  background: transparent;
149}
150
151.ProseMirror-hideselection *::-moz-selection {
152  background: transparent;
153}
154
155.ProseMirror-hideselection * {
156  caret-color: transparent;
157}
158
159.ProseMirror-focused .ProseMirror-gapcursor {
160  display: block;
161}`;function Um(n,t,e){const o=document.querySelector("style[data-tiptap-style]");if(o!==null)return o;const r=document.createElement("style");return t&&r.setAttribute("nonce",t),r.setAttribute("data-tiptap-style",""),r.innerHTML=n,document.getElementsByTagName("head")[0].appendChild(r),r}var Km=class extends Im{constructor(n={}){super(),this.css=null,this.className="tiptap",this.editorView=null,this.isFocused=!1,this.isInitialized=!1,this.extensionStorage={},this.instanceId=Math.random().toString(36).slice(2,9),this.options={element:typeof document<"u"?document.createElement("div"):null,content:"",injectCSS:!0,injectNonce:void 0,extensions:[],autofocus:!1,editable:!0,textDirection:void 0,editorProps:{},parseOptions:{},coreExtensionOptions:{},enableInputRules:!0,enablePasteRules:!0,enableCoreExtensions:!0,enableContentCheck:!1,emitContentError:!1,onBeforeCreate:()=>null,onCreate:()=>null,onMount:()=>null,onUnmount:()=>null,onUpdate:()=>null,onSelectionUpdate:()=>null,onTransaction:()=>null,onFocus:()=>null,onBlur:()=>null,onDestroy:()=>null,onContentError:({error:o})=>{throw o},onPaste:()=>null,onDrop:()=>null,onDelete:()=>null},this.isCapturingTransaction=!1,this.capturedTransaction=null,this.setOptions(n),this.createExtensionManager(),this.createCommandManager(),this.createSchema(),this.on("beforeCreate",this.options.onBeforeCreate),this.emit("beforeCreate",{editor:this}),this.on("mount",this.options.onMount),this.on("unmount",this.options.onUnmount),this.on("contentError",this.options.onContentError),this.on("create",this.options.onCreate),this.on("update",this.options.onUpdate),this.on("selectionUpdate",this.options.onSelectionUpdate),this.on("transaction",this.options.onTransaction),this.on("focus",this.options.onFocus),this.on("blur",this.options.onBlur),this.on("destroy",this.options.onDestroy),this.on("drop",({event:o,slice:r,moved:i})=>this.options.onDrop(o,r,i)),this.on("paste",({event:o,slice:r})=>this.options.onPaste(o,r)),this.on("delete",this.options.onDelete);const t=this.createDoc(),e=Xl(t,this.options.autofocus);this.editorState=ze.create({doc:t,schema:this.schema,selection:e||void 0}),this.options.element&&this.mount(this.options.element)}mount(n){if(typeof document>"u")throw new Error("[tiptap error]: The editor cannot be mounted because there is no 'document' defined in this environment.");this.createView(n),this.emit("mount",{editor:this}),this.css&&!document.head.contains(this.css)&&document.head.appendChild(this.css),window.setTimeout(()=>{this.isDestroyed||(this.options.autofocus!==!1&&this.options.autofocus!==null&&this.commands.focus(this.options.autofocus),this.emit("create",{editor:this}),this.isInitialized=!0)},0)}unmount(){if(this.editorView){const n=this.editorView.dom;n?.editor&&delete n.editor,this.editorView.destroy()}if(this.editorView=null,this.isInitialized=!1,this.css&&!document.querySelectorAll(`.${this.className}`).length)try{typeof this.css.remove=="function"?this.css.remove():this.css.parentNode&&this.css.parentNode.removeChild(this.css)}catch(n){console.warn("Failed to remove CSS element:",n)}this.css=null,this.emit("unmount",{editor:this})}get storage(){return this.extensionStorage}get commands(){return this.commandManager.commands}chain(){return this.commandManager.chain()}can(){return this.commandManager.can()}injectCSS(){this.options.injectCSS&&typeof document<"u"&&(this.css=Um(Wm,this.options.injectNonce))}setOptions(n={}){this.options={...this.options,...n},!(!this.editorView||!this.state||this.isDestroyed)&&(this.options.editorProps&&this.view.setProps(this.options.editorProps),this.view.updateState(this.state))}setEditable(n,t=!0){this.setOptions({editable:n}),t&&this.emit("update",{editor:this,transaction:this.state.tr,appendedTransactions:[]})}get isEditable(){return this.options.editable&&this.view&&this.view.editable}get view(){return this.editorView?this.editorView:new Proxy({state:this.editorState,updateState:n=>{this.editorState=n},dispatch:n=>{this.dispatchTransaction(n)},composing:!1,dragging:null,editable:!0,isDestroyed:!1},{get:(n,t)=>{if(this.editorView)return this.editorView[t];if(t==="state")return this.editorState;if(t in n)return Reflect.get(n,t);throw new Error(`[tiptap error]: The editor view is not available. Cannot access view['${t}']. 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px=typeof console<"u"&&console&&console.warn||(()=>{}),ux="until manual call of linkify.init(). 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