jiang13-forum/embed_static/static/spa/assets/ComposePage-DPJpUz3A.js

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 * @license React
 * use-sync-external-store-shim.production.js
 *
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
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Ua={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},Vh={head:!0,noscript:!0,object:!0,script:!0,style:!0,title:!0},qa={ol:!0,ul:!0},Vn=1,gs=2,An=4;function qo(n,e,t){return e!=null?(e?Vn:0)|(e==="full"?gs:0):n&&n.whitespace=="pre"?Vn|gs:t&~An}class sr{constructor(e,t,r,i,s,o){this.type=e,this.attrs=t,this.marks=r,this.solid=i,this.options=o,this.content=[],this.activeMarks=$.none,this.match=s||(o&An?null:e.contentMatch)}findWrapping(e){if(!this.match){if(!this.type)return[];let t=this.type.contentMatch.fillBefore(S.from(e));if(t)this.match=this.type.contentMatch.matchFragment(t);else{let r=this.type.contentMatch,i;return(i=r.findWrapping(e.type))?(this.match=r,i):null}}return this.match.findWrapping(e.type)}finish(e){if(!(this.options&Vn)){let r=this.content[this.content.length-1],i;if(r&&r.isText&&(i=/[ \t\r\n\u000c]+$/.exec(r.text))){let s=r;r.text.length==i[0].length?this.content.pop():this.content[this.content.length-1]=s.withText(s.text.slice(0,s.text.length-i[0].length))}}let t=S.from(this.content);return!e&&this.match&&(t=t.append(this.match.fillBefore(S.empty,!0))),this.type?this.type.create(this.attrs,t,this.marks):t}inlineContext(e){return this.type?this.type.inlineContent:this.content.length?this.content[0].isInline:e.parentNode&&!Ua.hasOwnProperty(e.parentNode.nodeName.toLowerCase())}}class Jo{constructor(e,t,r){this.parser=e,this.options=t,this.isOpen=r,this.open=0,this.localPreserveWS=!1;let i=t.topNode,s,o=qo(null,t.preserveWhitespace,0)|(r?An:0);i?s=new sr(i.type,i.attrs,$.none,!0,t.topMatch||i.type.contentMatch,o):r?s=new sr(null,null,$.none,!0,null,o):s=new sr(e.schema.topNodeType,null,$.none,!0,null,o),this.nodes=[s],this.find=t.findPositions,this.needsBlock=!1}get top(){return 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ys=class{constructor(e,t,r){this.pos=e,this.delInfo=t,this.recover=r}get deleted(){return(this.delInfo&Xa)>0}get deletedBefore(){return(this.delInfo&(Ga|wr))>0}get deletedAfter(){return(this.delInfo&(Ya|wr))>0}get deletedAcross(){return(this.delInfo&wr)>0}},Ct=class $t{constructor(e,t=!1){if(this.ranges=e,this.inverted=t,!e.length&&$t.empty)return $t.empty}recover(e){let t=0,r=Qo(e);if(!this.inverted)for(let i=0;i<r;i++)t+=this.ranges[i*3+2]-this.ranges[i*3+1];return this.ranges[r*3]+t+Jh(e)}mapResult(e,t=1){return this._map(e,t,!1)}map(e,t=1){return this._map(e,t,!0)}_map(e,t,r){let i=0,s=this.inverted?2:1,o=this.inverted?1:2;for(let l=0;l<this.ranges.length;l+=3){let a=this.ranges[l]-(this.inverted?i:0);if(a>e)break;let c=this.ranges[l+s],u=this.ranges[l+o],d=a+c;if(e<=d){let f=c?e==a?-1:e==d?1:t:t,h=a+i+(f<0?0:u);if(r)return h;let p=e==(t<0?a:d)?null:qh(l/3,e-a),m=e==a?Ya:e==d?Ga:wr;return(t<0?e!=a:e!=d)&&(m|=Xa),new ys(h,m,p)}i+=u-c}return r?e+i:new ys(e+i,0,null)}touches(e,t){let 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jn(this._maps,this.mirror,e,t)}appendMap(e,t){this.ownData||(this._maps=this._maps.slice(),this.mirror=this.mirror&&this.mirror.slice(),this.ownData=!0),this.to=this._maps.push(e),t!=null&&this.setMirror(this._maps.length-1,t)}appendMapping(e){for(let t=0,r=this._maps.length;t<e._maps.length;t++){let i=e.getMirror(t);this.appendMap(e._maps[t],i!=null&&i<t?r+i:void 0)}}getMirror(e){if(this.mirror){for(let t=0;t<this.mirror.length;t++)if(this.mirror[t]==e)return this.mirror[t+(t%2?-1:1)]}}setMirror(e,t){this.mirror||(this.mirror=[]),this.mirror.push(e,t)}appendMappingInverted(e){for(let t=e.maps.length-1,r=this._maps.length+e._maps.length;t>=0;t--){let i=e.getMirror(t);this.appendMap(e._maps[t].invert(),i!=null&&i>t?r-i-1:void 0)}}invert(){let e=new jn;return e.appendMappingInverted(this),e}map(e,t=1){if(this.mirror)return this._map(e,t,!0);for(let r=this.from;r<this.to;r++)e=this._maps[r].map(e,t);return e}mapResult(e,t=1){return this._map(e,t,!1)}_map(e,t,r){let i=0;for(let s=this.from;s<this.to;s++){let o=this._maps[s],l=o.mapResult(e,t);if(l.recover!=null){let a=this.getMirror(s);if(a!=null&&a>s&&a<this.to){s=a,e=this._maps[a].recover(l.recover);continue}}i|=l.delInfo,e=l.pos}return r?e:new ys(e,i,null)}}const Bi=Object.create(null);let le=class{getMap(){return Ct.empty}merge(e){return null}static fromJSON(e,t){if(!t||!t.stepType)throw new RangeError("Invalid input for Step.fromJSON");let r=Bi[t.stepType];if(!r)throw new RangeError(`No step type ${t.stepType} defined`);return r.fromJSON(e,t)}static jsonID(e,t){if(e in Bi)throw new RangeError("Duplicate use of step JSON ID "+e);return Bi[e]=t,t.prototype.jsonID=e,t}},de=class un{constructor(e,t){this.doc=e,this.failed=t}static ok(e){return new un(e,null)}static fail(e){return new un(null,e)}static fromReplace(e,t,r,i){try{return un.ok(e.replace(t,r,i))}catch(s){if(s instanceof Fn)return un.fail(s.message);throw s}}};function Ys(n,e,t){let r=[];for(let i=0;i<n.childCount;i++){let s=n.child(i);s.content.size&&(s=s.copy(Ys(s.content,e,s))),s.isInline&&(s=e(s,t,i)),r.push(s)}return S.fromArray(r)}let Xs=class dn extends le{constructor(e,t,r){super(),this.from=e,this.to=t,this.mark=r}apply(e){let t=e.slice(this.from,this.to),r=e.resolve(this.from),i=r.node(r.sharedDepth(this.to)),s=new C(Ys(t.content,(o,l)=>!o.isAtom||!l.type.allowsMarkType(this.mark.type)?o:o.mark(this.mark.addToSet(o.marks)),i),t.openStart,t.openEnd);return de.fromReplace(e,this.from,this.to,s)}invert(){return new rn(this.from,this.to,this.mark)}map(e){let t=e.mapResult(this.from,1),r=e.mapResult(this.to,-1);return t.deleted&&r.deleted||t.pos>=r.pos?null:new dn(t.pos,r.pos,this.mark)}merge(e){return e instanceof dn&&e.mark.eq(this.mark)&&this.from<=e.to&&this.to>=e.from?new dn(Math.min(this.from,e.from),Math.max(this.to,e.to),this.mark):null}toJSON(){return{stepType:"addMark",mark:this.mark.toJSON(),from:this.from,to:this.to}}static fromJSON(e,t){if(typeof t.from!="number"||typeof t.to!="number")throw new RangeError("Invalid input for AddMarkStep.fromJSON");return new dn(t.from,t.to,e.markFromJSON(t.mark))}};le.jsonID("addMark",Xs);let rn=class hn extends le{constructor(e,t,r){super(),this.from=e,this.to=t,this.mark=r}apply(e){let t=e.slice(this.from,this.to),r=new C(Ys(t.content,i=>i.mark(this.mark.removeFromSet(i.marks)),e),t.openStart,t.openEnd);return de.fromReplace(e,this.from,this.to,r)}invert(){return new Xs(this.from,this.to,this.mark)}map(e){let t=e.mapResult(this.from,1),r=e.mapResult(this.to,-1);return t.deleted&&r.deleted||t.pos>=r.pos?null:new hn(t.pos,r.pos,this.mark)}merge(e){return e instanceof hn&&e.mark.eq(this.mark)&&this.from<=e.to&&this.to>=e.from?new hn(Math.min(this.from,e.from),Math.max(this.to,e.to),this.mark):null}toJSON(){return{stepType:"removeMark",mark:this.mark.toJSON(),from:this.from,to:this.to}}static fromJSON(e,t){if(typeof t.from!="number"||typeof t.to!="number")throw new RangeError("Invalid input for RemoveMarkStep.fromJSON");return new hn(t.from,t.to,e.markFromJSON(t.mark))}};le.jsonID("removeMark",rn);let Qs=class fn extends le{constructor(e,t){super(),this.pos=e,this.mark=t}apply(e){let t=e.nodeAt(this.pos);if(!t)return de.fail("No node at mark step's position");let r=t.type.create(t.attrs,null,this.mark.addToSet(t.marks));return de.fromReplace(e,this.pos,this.pos+1,new C(S.from(r),0,t.isLeaf?0:1))}invert(e){let t=e.nodeAt(this.pos);if(t){let r=this.mark.addToSet(t.marks);if(r.length==t.marks.length){for(let i=0;i<t.marks.length;i++)if(!t.marks[i].isInSet(r))return new fn(this.pos,t.marks[i]);return new fn(this.pos,this.mark)}}return new Br(this.pos,this.mark)}map(e){let t=e.mapResult(this.pos,1);return t.deletedAfter?null:new fn(t.pos,this.mark)}toJSON(){return{stepType:"addNodeMark",pos:this.pos,mark:this.mark.toJSON()}}static fromJSON(e,t){if(typeof t.pos!="number")throw new RangeError("Invalid input for AddNodeMarkStep.fromJSON");return new fn(t.pos,e.markFromJSON(t.mark))}};le.jsonID("addNodeMark",Qs);let Br=class bs extends le{constructor(e,t){super(),this.pos=e,this.mark=t}apply(e){let t=e.nodeAt(this.pos);if(!t)return de.fail("No node at mark step's position");let r=t.type.create(t.attrs,null,this.mark.removeFromSet(t.marks));return de.fromReplace(e,this.pos,this.pos+1,new C(S.from(r),0,t.isLeaf?0:1))}invert(e){let t=e.nodeAt(this.pos);return!t||!this.mark.isInSet(t.marks)?this:new Qs(this.pos,this.mark)}map(e){let t=e.mapResult(this.pos,1);return t.deletedAfter?null:new bs(t.pos,this.mark)}toJSON(){return{stepType:"removeNodeMark",pos:this.pos,mark:this.mark.toJSON()}}static fromJSON(e,t){if(typeof t.pos!="number")throw new RangeError("Invalid input for RemoveNodeMarkStep.fromJSON");return new bs(t.pos,e.markFromJSON(t.mark))}};le.jsonID("removeNodeMark",Br);let Te=class Ge extends le{constructor(e,t,r,i=!1){super(),this.from=e,this.to=t,this.slice=r,this.structure=i}apply(e){return this.structure&&ks(e,this.from,this.to)?de.fail("Structure replace would overwrite content"):de.fromReplace(e,this.from,this.to,this.slice)}getMap(){return new Ct([this.from,this.to-this.from,this.slice.size])}invert(e){return new Ge(this.from,this.from+this.slice.size,e.slice(this.from,this.to))}map(e){let t=e.mapResult(this.to,-1),r=this.from==this.to&&Ge.MAP_BIAS<0?t:e.mapResult(this.from,1);return r.deletedAcross&&t.deletedAcross?null:new Ge(r.pos,Math.max(r.pos,t.pos),this.slice,this.structure)}merge(e){if(!(e instanceof Ge)||e.structure||this.structure)return null;if(this.from+this.slice.size==e.from&&!this.slice.openEnd&&!e.slice.openStart){let t=this.slice.size+e.slice.size==0?C.empty:new C(this.slice.content.append(e.slice.content),this.slice.openStart,e.slice.openEnd);return new Ge(this.from,this.to+(e.to-e.from),t,this.structure)}else if(e.to==this.from&&!this.slice.openStart&&!e.slice.openEnd){let t=this.slice.size+e.slice.size==0?C.empty:new C(e.slice.content.append(this.slice.content),e.slice.openStart,this.slice.openEnd);return new Ge(e.from,this.to,t,this.structure)}else return null}toJSON(){let e={stepType:"replace",from:this.from,to:this.to};return this.slice.size&&(e.slice=this.slice.toJSON()),this.structure&&(e.structure=!0),e}static fromJSON(e,t){if(typeof t.from!="number"||typeof t.to!="number")throw new RangeError("Invalid input for ReplaceStep.fromJSON");return new Ge(t.from,t.to,C.fromJSON(e,t.slice),!!t.structure)}};Te.MAP_BIAS=1;le.jsonID("replace",Te);let ke=class vr extends le{constructor(e,t,r,i,s,o,l=!1){super(),this.from=e,this.to=t,this.gapFrom=r,this.gapTo=i,this.slice=s,this.insert=o,this.structure=l}apply(e){if(this.structure&&(ks(e,this.from,this.gapFrom)||ks(e,this.gapTo,this.to)))return de.fail("Structure gap-replace would overwrite content");let t=e.slice(this.gapFrom,this.gapTo);if(t.openStart||t.openEnd)return de.fail("Gap is not a flat range");let r=this.slice.insertAt(this.insert,t.content);return r?de.fromReplace(e,this.from,this.to,r):de.fail("Content does not fit in gap")}getMap(){return new Ct([this.from,this.gapFrom-this.from,this.insert,this.gapTo,this.to-this.gapTo,this.slice.size-this.insert])}invert(e){let t=this.gapTo-this.gapFrom;return new vr(this.from,this.from+this.slice.size+t,this.from+this.insert,this.from+this.insert+t,e.slice(this.from,this.to).removeBetween(this.gapFrom-this.from,this.gapTo-this.from),this.gapFrom-this.from,this.structure)}map(e){let t=e.mapResult(this.from,1),r=e.mapResult(this.to,-1),i=this.from==this.gapFrom?t.pos:e.map(this.gapFrom,-1),s=this.to==this.gapTo?r.pos:e.map(this.gapTo,1);return t.deletedAcross&&r.deletedAcross||i<t.pos||s>r.pos?null:new vr(t.pos,r.pos,i,s,this.slice,this.insert,this.structure)}toJSON(){let e={stepType:"replaceAround",from:this.from,to:this.to,gapFrom:this.gapFrom,gapTo:this.gapTo,insert:this.insert};return this.slice.size&&(e.slice=this.slice.toJSON()),this.structure&&(e.structure=!0),e}static fromJSON(e,t){if(typeof t.from!="number"||typeof t.to!="number"||typeof t.gapFrom!="number"||typeof t.gapTo!="number"||typeof t.insert!="number")throw new RangeError("Invalid input for ReplaceAroundStep.fromJSON");return new vr(t.from,t.to,t.gapFrom,t.gapTo,C.fromJSON(e,t.slice),t.insert,!!t.structure)}};le.jsonID("replaceAround",ke);function ks(n,e,t){let r=n.resolve(e),i=t-e,s=r.depth;for(;i>0&&s>0&&r.indexAfter(s)==r.node(s).childCount;)s--,i--;if(i>0){let o=r.node(s).maybeChild(r.indexAfter(s));for(;i>0;){if(!o||o.isLeaf)return!0;o=o.firstChild,i--}}return!1}function Kh(n,e,t,r){let i=[],s=[],o,l;n.doc.nodesBetween(e,t,(a,c,u)=>{if(!a.isInline)return;let d=a.marks;if(!r.isInSet(d)&&u.type.allowsMarkType(r.type)){let f=Math.max(c,e),h=Math.min(c+a.nodeSize,t),p=r.addToSet(d);for(let m=0;m<d.length;m++)d[m].isInSet(p)||(o&&o.to==f&&o.mark.eq(d[m])?o.to=h:i.push(o=new rn(f,h,d[m])));l&&l.to==f?l.to=h:s.push(l=new Xs(f,h,r))}}),i.forEach(a=>n.step(a)),s.forEach(a=>n.step(a))}function Gh(n,e,t,r){let i=[],s=0;n.doc.nodesBetween(e,t,(o,l)=>{if(!o.isInline)return;s++;let a=null;if(r instanceof xi){let c=o.marks,u;for(;u=r.isInSet(c);)(a||(a=[])).push(u),c=u.removeFromSet(c)}else r?r.isInSet(o.marks)&&(a=[r]):a=o.marks;if(a&&a.length){let c=Math.min(l+o.nodeSize,t);for(let u=0;u<a.length;u++){let d=a[u],f;for(let h=0;h<i.length;h++){let p=i[h];p.step==s-1&&d.eq(i[h].style)&&(f=p)}f?(f.to=c,f.step=s):i.push({style:d,from:Math.max(l,e),to:c,step:s})}}}),i.forEach(o=>n.step(new rn(o.from,o.to,o.style)))}function Zs(n,e,t,r=t.contentMatch,i=!0){let s=n.doc.nodeAt(e),o=[],l=e+1;for(let a=0;a<s.childCount;a++){let c=s.child(a),u=l+c.nodeSize,d=r.matchType(c.type);if(!d)o.push(new Te(l,u,C.empty));else{r=d;for(let f=0;f<c.marks.length;f++)t.allowsMarkType(c.marks[f].type)||n.step(new rn(l,u,c.marks[f]));if(i&&c.isText&&t.whitespace!="pre"){let f,h=/\r?\n|\r/g,p;for(;f=h.exec(c.text);)p||(p=new C(S.from(t.schema.text(" ",t.allowedMarks(c.marks))),0,0)),o.push(new Te(l+f.index,l+f.index+f[0].length,p))}}l=u}if(!r.validEnd){let a=r.fillBefore(S.empty,!0);n.replace(l,l,new C(a,0,0))}for(let a=o.length-1;a>=0;a--)n.step(o[a])}function Yh(n,e,t){return(e==0||n.canReplace(e,n.childCount))&&(t==n.childCount||n.canReplace(0,t))}function sn(n){let t=n.parent.content.cutByIndex(n.startIndex,n.endIndex);for(let r=n.depth,i=0,s=0;;--r){let o=n.$from.node(r),l=n.$from.index(r)+i,a=n.$to.indexAfter(r)-s;if(r<n.depth&&o.canReplace(l,a,t))return r;if(r==0||o.type.spec.isolating||!Yh(o,l,a))break;l&&(i=1),a<o.childCount&&(s=1)}return null}function Xh(n,e,t){let{$from:r,$to:i,depth:s}=e,o=r.before(s+1),l=i.after(s+1),a=o,c=l,u=S.empty,d=0;for(let p=s,m=!1;p>t;p--)m||r.index(p)>0?(m=!0,u=S.from(r.node(p).copy(u)),d++):a--;let f=S.empty,h=0;for(let p=s,m=!1;p>t;p--)m||i.after(p+1)<i.end(p)?(m=!0,f=S.from(i.node(p).copy(f)),h++):c++;n.step(new ke(a,c,o,l,new C(u.append(f),d,h),u.size-d,!0))}function eo(n,e,t=null,r=n){let i=Qh(n,e),s=i&&Zh(r,e);return s?i.map(Zo).concat({type:e,attrs:t}).concat(s.map(Zo)):null}function Zo(n){return{type:n,attrs:null}}function Qh(n,e){let{parent:t,startIndex:r,endIndex:i}=n,s=t.contentMatchAt(r).findWrapping(e);if(!s)return null;let o=s.length?s[0]:e;return t.canReplaceWith(r,i,o)?s:null}function Zh(n,e){let{parent:t,startIndex:r,endIndex:i}=n,s=t.child(r),o=e.contentMatch.findWrapping(s.type);if(!o)return null;let a=(o.length?o[o.length-1]:e).contentMatch;for(let c=r;a&&c<i;c++)a=a.matchType(t.child(c).type);return!a||!a.validEnd?null:o}function ef(n,e,t){let r=S.empty;for(let o=t.length-1;o>=0;o--){if(r.size){let l=t[o].type.contentMatch.matchFragment(r);if(!l||!l.validEnd)throw new RangeError("Wrapper type given to Transform.wrap does not form valid content of its parent wrapper")}r=S.from(t[o].type.create(t[o].attrs,r))}let i=e.start,s=e.end;n.step(new ke(i,s,i,s,new C(r,0,0),t.length,!0))}function tf(n,e,t,r,i){if(!r.isTextblock)throw new RangeError("Type given to setBlockType should be a textblock");let s=n.steps.length;n.doc.nodesBetween(e,t,(o,l)=>{let a=typeof i=="function"?i(o):i;if(o.isTextblock&&!o.hasMarkup(r,a)&&nf(n.doc,n.mapping.slice(s).map(l),r)){let c=null;if(r.schema.linebreakReplacement){let h=r.whitespace=="pre",p=!!r.contentMatch.matchType(r.schema.linebreakReplacement);h&&!p?c=!1:!h&&p&&(c=!0)}c===!1&&Za(n,o,l,s),Zs(n,n.mapping.slice(s).map(l,1),r,void 0,c===null);let u=n.mapping.slice(s),d=u.map(l,1),f=u.map(l+o.nodeSize,1);return n.step(new ke(d,f,d+1,f-1,new C(S.from(r.create(a,null,o.marks)),0,0),1,!0)),c===!0&&Qa(n,o,l,s),!1}})}function Qa(n,e,t,r){e.forEach((i,s)=>{if(i.isText){let o,l=/\r?\n|\r/g;for(;o=l.exec(i.text);){let a=n.mapping.slice(r).map(t+1+s+o.index);n.replaceWith(a,a+1,e.type.schema.linebreakReplacement.create())}}})}function Za(n,e,t,r){e.forEach((i,s)=>{if(i.type==i.type.schema.linebreakReplacement){let o=n.mapping.slice(r).map(t+1+s);n.replaceWith(o,o+1,e.type.schema.text(`
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m=r&&r[u]||d;if(!d.canReplace(f+1,d.childCount)||!m.type.validContent(h))return!1}let l=i.indexAfter(s),a=r&&r[0];return i.node(s).canReplaceWith(l,l,a?a.type:i.node(s+1).type)}function sf(n,e,t=1,r){let i=n.doc.resolve(e),s=S.empty,o=S.empty;for(let l=i.depth,a=i.depth-t,c=t-1;l>a;l--,c--){s=S.from(i.node(l).copy(s));let u=r&&r[c];o=S.from(u?u.type.create(u.attrs,o):i.node(l).copy(o))}n.step(new Te(e,e,new C(s.append(o),t,t),!0))}function at(n,e){let t=n.resolve(e),r=t.index();return ec(t.nodeBefore,t.nodeAfter)&&t.parent.canReplace(r,r+1)}function of(n,e){e.content.size||n.type.compatibleContent(e.type);let t=n.contentMatchAt(n.childCount),{linebreakReplacement:r}=n.type.schema;for(let i=0;i<e.childCount;i++){let s=e.child(i),o=s.type==r?n.type.schema.nodes.text:s.type;if(t=t.matchType(o),!t||!n.type.allowsMarks(s.marks))return!1}return t.validEnd}function ec(n,e){return!!(n&&e&&!n.isLeaf&&of(n,e))}function wi(n,e,t=-1){let r=n.resolve(e);for(let i=r.depth;;i--){let s,o,l=r.index(i);if(i==r.depth?(s=r.nodeBefore,o=r.nodeAfter):t>0?(s=r.node(i+1),l++,o=r.node(i).maybeChild(l)):(s=r.node(i).maybeChild(l-1),o=r.node(i+1)),s&&!s.isTextblock&&ec(s,o)&&r.node(i).canReplace(l,l+1))return e;if(i==0)break;e=t<0?r.before(i):r.after(i)}}function lf(n,e,t){let r=null,{linebreakReplacement:i}=n.doc.type.schema,s=n.doc.resolve(e-t),o=s.node().type;if(i&&o.inlineContent){let u=o.whitespace=="pre",d=!!o.contentMatch.matchType(i);u&&!d?r=!1:!u&&d&&(r=!0)}let l=n.steps.length;if(r===!1){let u=n.doc.resolve(e+t);Za(n,u.node(),u.before(),l)}o.inlineContent&&Zs(n,e+t-1,o,s.node().contentMatchAt(s.index()),r==null);let a=n.mapping.slice(l),c=a.map(e-t);if(n.step(new Te(c,a.map(e+t,-1),C.empty,!0)),r===!0){let u=n.doc.resolve(c);Qa(n,u.node(),u.before(),n.steps.length)}return n}function af(n,e,t){let r=n.resolve(e);if(r.parent.canReplaceWith(r.index(),r.index(),t))return e;if(r.parentOffset==0)for(let i=r.depth-1;i>=0;i--){let s=r.index(i);if(r.node(i).canReplaceWith(s,s,t))return r.before(i+1);if(s>0)return null}if(r.parentOffset==r.parent.content.size)for(let i=r.depth-1;i>=0;i--){let s=r.indexAfter(i);if(r.node(i).canReplaceWith(s,s,t))return r.after(i+1);if(s<r.node(i).childCount)return null}return null}function tc(n,e,t){let r=n.resolve(e);if(!t.content.size)return e;let i=t.content;for(let s=0;s<t.openStart;s++)i=i.firstChild.content;for(let s=1;s<=(t.openStart==0&&t.size?2:1);s++)for(let o=r.depth;o>=0;o--){let l=o==r.depth?0:r.pos<=(r.start(o+1)+r.end(o+1))/2?-1:1,a=r.index(o)+(l>0?1:0),c=r.node(o),u=!1;if(s==1)u=c.canReplace(a,a,i);else{let d=c.contentMatchAt(a).findWrapping(i.firstChild.type);u=d&&c.canReplaceWith(a,a,d[0])}if(u)return l==0?r.pos:l<0?r.before(o+1):r.after(o+1)}return null}function vi(n,e,t=e,r=C.empty){if(e==t&&!r.size)return null;let i=n.resolve(e),s=n.resolve(t);return nc(i,s,r)?new Te(e,t,r):new cf(i,s,r).fit()}function nc(n,e,t){return!t.openStart&&!t.openEnd&&n.start()==e.start()&&n.parent.canReplace(n.index(),e.index(),t.content)}class cf{constructor(e,t,r){this.$from=e,this.$to=t,this.unplaced=r,this.frontier=[],this.placed=S.empty;for(let i=0;i<=e.depth;i++){let s=e.node(i);this.frontier.push({type:s.type,match:s.contentMatchAt(e.indexAfter(i))})}for(let i=e.depth;i>0;i--)this.placed=S.from(e.node(i).copy(this.placed))}get depth(){return this.frontier.length-1}fit(){for(;this.unplaced.size;){let c=this.findFittable();c?this.placeNodes(c):this.openMore()||this.dropNode()}let e=this.mustMoveInline(),t=this.placed.size-this.depth-this.$from.depth,r=this.$from,i=this.close(e<0?this.$to:r.doc.resolve(e));if(!i)return null;let s=this.placed,o=r.depth,l=i.depth;for(;o&&l&&s.childCount==1;)s=s.firstChild.content,o--,l--;let a=new C(s,o,l);return e>-1?new ke(r.pos,e,this.$to.pos,this.$to.end(),a,t):a.size||r.pos!=this.$to.pos?new Te(r.pos,i.pos,a):null}findFittable(){let e=this.unplaced.openStart;for(let t=this.unplaced.content,r=0,i=this.unplaced.openEnd;r<e;r++){let s=t.firstChild;if(t.childCount>1&&(i=0),s.type.spec.isolating&&i<=r){e=r;break}t=s.content}for(let t=1;t<=2;t++)for(let r=t==1?e:this.unplaced.openStart;r>=0;r--){let i,s=null;r?(s=$i(this.unplaced.content,r-1).firstChild,i=s.content):i=this.unplaced.content;let o=i.firstChild;for(let l=this.depth;l>=0;l--){let{type:a,match:c}=this.frontier[l],u,d=null;if(t==1&&(o?c.matchType(o.type)||(d=c.fillBefore(S.from(o),!1)):s&&a.compatibleContent(s.type)))return{sliceDepth:r,frontierDepth:l,parent:s,inject:d};if(t==2&&o&&(u=c.findWrapping(o.type)))return{sliceDepth:r,frontierDepth:l,parent:s,wrap:u};if(s&&c.matchType(s.type))break}}}openMore(){let{content:e,openStart:t,openEnd:r}=this.unplaced,i=$i(e,t);return!i.childCount||i.firstChild.isLeaf?!1:(this.unplaced=new C(e,t+1,Math.max(r,i.size+t>=e.size-r?t+1:0)),!0)}dropNode(){let{content:e,openStart:t,openEnd:r}=this.unplaced,i=$i(e,t);if(i.childCount<=1&&t>0){let s=e.size-t<=t+i.size;this.unplaced=new C(pn(e,t-1,1),t-1,s?t-1:r)}else this.unplaced=new C(pn(e,t,1),t,r)}placeNodes({sliceDepth:e,frontierDepth:t,parent:r,inject:i,wrap:s}){for(;this.depth>t;)this.closeFrontierNode();if(s)for(let m=0;m<s.length;m++)this.openFrontierNode(s[m]);let o=this.unplaced,l=r?r.content:o.content,a=o.openStart-e,c=0,u=[],{match:d,type:f}=this.frontier[t];if(i){for(let m=0;m<i.childCount;m++)u.push(i.child(m));d=d.matchFragment(i)}let h=l.size+e-(o.content.size-o.openEnd);for(;c<l.childCount;){let m=l.child(c),g=d.matchType(m.type);if(!g)break;c++,(c>1||a==0||m.content.size)&&(d=g,u.push(rc(m.mark(f.allowedMarks(m.marks)),c==1?a:0,c==l.childCount?h:-1)))}let p=c==l.childCount;p||(h=-1),this.placed=mn(this.placed,t,S.from(u)),this.frontier[t].match=d,p&&h<0&&r&&r.type==this.frontier[this.depth].type&&this.frontier.length>1&&this.closeFrontierNode();for(let m=0,g=l;m<h;m++){let y=g.lastChild;this.frontier.push({type:y.type,match:y.contentMatchAt(y.childCount)}),g=y.content}this.unplaced=p?e==0?C.empty:new C(pn(o.content,e-1,1),e-1,h<0?o.openEnd:e-1):new C(pn(o.content,e,c),o.openStart,o.openEnd)}mustMoveInline(){if(!this.$to.parent.isTextblock)return-1;let e=this.frontier[this.depth],t;if(!e.type.isTextblock||!Fi(this.$to,this.$to.depth,e.type,e.match,!1)||this.$to.depth==this.depth&&(t=this.findCloseLevel(this.$to))&&t.depth==this.depth)return-1;let{depth:r}=this.$to,i=this.$to.after(r);for(;r>1&&i==this.$to.end(--r);)++i;return i}findCloseLevel(e){e:for(let t=Math.min(this.depth,e.depth);t>=0;t--){let{match:r,type:i}=this.frontier[t],s=t<e.depth&&e.end(t+1)==e.pos+(e.depth-(t+1)),o=Fi(e,t,i,r,s);if(o){for(let l=t-1;l>=0;l--){let{match:a,type:c}=this.frontier[l],u=Fi(e,l,c,a,!0);if(!u||u.childCount)continue e}return{depth:t,fit:o,move:s?e.doc.resolve(e.after(t+1)):e}}}}close(e){let t=this.findCloseLevel(e);if(!t)return null;for(;this.depth>t.depth;)this.closeFrontierNode();t.fit.childCount&&(this.placed=mn(this.placed,t.depth,t.fit)),e=t.move;for(let r=t.depth+1;r<=e.depth;r++){let i=e.node(r),s=i.type.contentMatch.fillBefore(i.content,!0,e.index(r));this.openFrontierNode(i.type,i.attrs,s)}return e}openFrontierNode(e,t=null,r){let i=this.frontier[this.depth];i.match=i.match.matchType(e),this.placed=mn(this.placed,this.depth,S.from(e.create(t,r))),this.frontier.push({type:e,match:e.contentMatch})}closeFrontierNode(){let t=this.frontier.pop().match.fillBefore(S.empty,!0);t.childCount&&(this.placed=mn(this.placed,this.frontier.length,t))}}function pn(n,e,t){return e==0?n.cutByIndex(t,n.childCount):n.replaceChild(0,n.firstChild.copy(pn(n.firstChild.content,e-1,t)))}function mn(n,e,t){return e==0?n.append(t):n.replaceChild(n.childCount-1,n.lastChild.copy(mn(n.lastChild.content,e-1,t)))}function $i(n,e){for(let t=0;t<e;t++)n=n.firstChild.content;return n}function rc(n,e,t){if(e<=0)return n;let r=n.content;return e>1&&(r=r.replaceChild(0,rc(r.firstChild,e-1,r.childCount==1?t-1:0))),e>0&&(r=n.type.contentMatch.fillBefore(r).append(r),t<=0&&(r=r.append(n.type.contentMatch.matchFragment(r).fillBefore(S.empty,!0)))),n.copy(r)}function Fi(n,e,t,r,i){let s=n.node(e),o=i?n.indexAfter(e):n.index(e);if(o==s.childCount&&!t.compatibleContent(s.type))return null;let l=r.fillBefore(s.content,!0,o);return l&&!uf(t,s.content,o)?l:null}function uf(n,e,t){for(let r=t;r<e.childCount;r++)if(!n.allowsMarks(e.child(r).marks))return!0;return!1}function df(n){return n.spec.defining||n.spec.definingForContent}function hf(n,e,t,r){if(!r.size)return n.deleteRange(e,t);let i=n.doc.resolve(e),s=n.doc.resolve(t);if(nc(i,s,r))return n.step(new Te(e,t,r));let o=sc(i,s);o[o.length-1]==0&&o.pop();let l=-(i.depth+1);o.unshift(l);for(let f=i.depth,h=i.pos-1;f>0;f--,h--){let p=i.node(f).type.spec;if(p.defining||p.definingAsContext||p.isolating)break;o.indexOf(f)>-1?l=f:i.before(f)==h&&o.splice(1,0,-f)}let a=o.indexOf(l),c=[],u=r.openStart;for(let f=r.content,h=0;;h++){let p=f.firstChild;if(c.push(p),h==r.openStart)break;f=p.content}for(let f=u-1;f>=0;f--){let h=c[f],p=df(h.type);if(p&&!h.sameMarkup(i.node(Math.abs(l)-1)))u=f;else if(p||!h.type.isTextblock)break}for(let f=r.openStart;f>=0;f--){let h=(f+u+1)%(r.openStart+1),p=c[h];if(p)for(let m=0;m<o.length;m++){let g=o[(m+a)%o.length],y=!0;g<0&&(y=!1,g=-g);let b=i.node(g-1),v=i.index(g-1);if(b.canReplaceWith(v,v,p.type,p.marks))return n.replace(i.before(g),y?s.after(g):t,new C(ic(r.content,0,r.openStart,h),h,r.openEnd))}}let d=n.steps.length;for(let f=o.length-1;f>=0&&(n.replace(e,t,r),!(n.steps.length>d));f--){let h=o[f];h<0||(e=i.before(h),t=s.after(h))}}function ic(n,e,t,r,i){if(e<t){let s=n.firstChild;n=n.replaceChild(0,s.copy(ic(s.content,e+1,t,r,s)))}if(e>r){let s=i.contentMatchAt(0),o=s.fillBefore(n).append(n);n=o.append(s.matchFragment(o).fillBefore(S.empty,!0))}return n}function ff(n,e,t,r){if(!r.isInline&&e==t&&n.doc.resolve(e).parent.content.size){let i=af(n.doc,e,r.type);i!=null&&(e=t=i)}n.replaceRange(e,t,new C(S.from(r),0,0))}function pf(n,e,t){let r=n.doc.resolve(e),i=n.doc.resolve(t);if(r.parent.isTextblock&&i.parent.isTextblock&&r.start()!=i.start()&&r.parentOffset==0&&i.parentOffset==0){let o=r.sharedDepth(t),l=!1;for(let a=r.depth;a>o;a--)r.node(a).type.spec.isolating&&(l=!0);for(let a=i.depth;a>o;a--)i.node(a).type.spec.isolating&&(l=!0);if(!l){for(let a=r.depth;a>0&&e==r.start(a);a--)e=r.before(a);for(let a=i.depth;a>0&&t==i.start(a);a--)t=i.before(a);r=n.doc.resolve(e),i=n.doc.resolve(t)}}let s=sc(r,i);for(let o=0;o<s.length;o++){let l=s[o],a=o==s.length-1;if(a&&l==0||r.node(l).type.contentMatch.validEnd)return n.delete(r.start(l),i.end(l));if(l>0&&(a||r.node(l-1).canReplace(r.index(l-1),i.indexAfter(l-1))))return n.delete(r.before(l),i.after(l))}for(let o=1;o<=r.depth&&o<=i.depth;o++)if(e-r.start(o)==r.depth-o&&t>r.end(o)&&i.end(o)-t!=i.depth-o&&r.start(o-1)==i.start(o-1)&&r.node(o-1).canReplace(r.index(o-1),i.index(o-1)))return n.delete(r.before(o),t);n.delete(e,t)}function sc(n,e){let t=[],r=Math.min(n.depth,e.depth);for(let i=r;i>=0;i--){let s=n.start(i);if(s<n.pos-(n.depth-i)||e.end(i)>e.pos+(e.depth-i)||n.node(i).type.spec.isolating||e.node(i).type.spec.isolating)break;(s==e.start(i)||i==n.depth&&i==e.depth&&n.parent.inlineContent&&e.parent.inlineContent&&i&&e.start(i-1)==s-1)&&t.push(i)}return t}let oc=class Mr extends le{constructor(e,t,r){super(),this.pos=e,this.attr=t,this.value=r}apply(e){let t=e.nodeAt(this.pos);if(!t)return de.fail("No node at attribute step's position");let r=Object.create(null);for(let s in t.attrs)r[s]=t.attrs[s];r[this.attr]=this.value;let i=t.type.create(r,null,t.marks);return de.fromReplace(e,this.pos,this.pos+1,new C(S.from(i),0,t.isLeaf?0:1))}getMap(){return Ct.empty}invert(e){return new Mr(this.pos,this.attr,e.nodeAt(this.pos).attrs[this.attr])}map(e){let t=e.mapResult(this.pos,1);return t.deletedAfter?null:new Mr(t.pos,this.attr,this.value)}toJSON(){return{stepType:"attr",pos:this.pos,attr:this.attr,value:this.value}}static fromJSON(e,t){if(typeof t.pos!="number"||typeof t.attr!="string")throw new RangeError("Invalid input for AttrStep.fromJSON");return new Mr(t.pos,t.attr,t.value)}};le.jsonID("attr",oc);let lc=class Ss extends le{constructor(e,t){super(),this.attr=e,this.value=t}apply(e){let t=Object.create(null);for(let i in e.attrs)t[i]=e.attrs[i];t[this.attr]=this.value;let r=e.type.create(t,e.content,e.marks);return de.ok(r)}getMap(){return Ct.empty}invert(e){return new Ss(this.attr,e.attrs[this.attr])}map(e){return this}toJSON(){return{stepType:"docAttr",attr:this.attr,value:this.value}}static fromJSON(e,t){if(typeof t.attr!="string")throw new RangeError("Invalid input for DocAttrStep.fromJSON");return new Ss(t.attr,t.value)}};le.jsonID("docAttr",lc);let Jt=class extends Error{};Jt=function n(e){let t=Error.call(this,e);return t.__proto__=n.prototype,t};Jt.prototype=Object.create(Error.prototype);Jt.prototype.constructor=Jt;Jt.prototype.name="TransformError";class ac{constructor(e){this.doc=e,this.steps=[],this.docs=[],this.mapping=new jn}get before(){return this.docs.length?this.docs[0]:this.doc}step(e){let t=this.maybeStep(e);if(t.failed)throw new Jt(t.failed);return this}maybeStep(e){let t=e.apply(this.doc);return t.failed||this.addStep(e,t.doc),t}get docChanged(){return this.steps.length>0}changedRange(){let e=1e9,t=-1e9;for(let r=0;r<this.mapping.maps.length;r++){let i=this.mapping.maps[r];r&&(e=i.map(e,1),t=i.map(t,-1)),i.forEach((s,o,l,a)=>{e=Math.min(e,l),t=Math.max(t,a)})}return e==1e9?null:{from:e,to:t}}addStep(e,t){this.docs.push(this.doc),this.steps.push(e),this.mapping.appendMap(e.getMap()),this.doc=t}replace(e,t=e,r=C.empty){let i=vi(this.doc,e,t,r);return i&&this.step(i),this}replaceWith(e,t,r){return this.replace(e,t,new C(S.from(r),0,0))}delete(e,t){return this.replace(e,t,C.empty)}insert(e,t){return this.replaceWith(e,e,t)}replaceRange(e,t,r){return hf(this,e,t,r),this}replaceRangeWith(e,t,r){return ff(this,e,t,r),this}deleteRange(e,t){return pf(this,e,t),this}lift(e,t){return Xh(this,e,t),this}join(e,t=1){return lf(this,e,t),this}wrap(e,t){return ef(this,e,t),this}setBlockType(e,t=e,r,i=null){return tf(this,e,t,r,i),this}setNodeMarkup(e,t,r=null,i){return rf(this,e,t,r,i),this}setNodeAttribute(e,t,r){return this.step(new oc(e,t,r)),this}setDocAttribute(e,t){return this.step(new lc(e,t)),this}addNodeMark(e,t){return this.step(new Qs(e,t)),this}removeNodeMark(e,t){let r=this.doc.nodeAt(e);if(!r)throw new RangeError("No node at position "+e);if(t instanceof $)t.isInSet(r.marks)&&this.step(new Br(e,t));else{let i=r.marks,s,o=[];for(;s=t.isInSet(i);)o.push(new Br(e,s)),i=s.removeFromSet(i);for(let l=o.length-1;l>=0;l--)this.step(o[l])}return this}split(e,t=1,r){return sf(this,e,t,r),this}addMark(e,t,r){return Kh(this,e,t,r),this}removeMark(e,t,r){return Gh(this,e,t,r),this}clearIncompatible(e,t,r){return Zs(this,e,t,r),this}}const Hi=Object.create(null);let P=class{constructor(e,t,r){this.$anchor=e,this.$head=t,this.ranges=r||[new mf(e.min(t),e.max(t))]}get anchor(){return this.$anchor.pos}get head(){return this.$head.pos}get from(){return this.$from.pos}get to(){return this.$to.pos}get $from(){return this.ranges[0].$from}get $to(){return this.ranges[0].$to}get empty(){let e=this.ranges;for(let t=0;t<e.length;t++)if(e[t].$from.pos!=e[t].$to.pos)return!1;return!0}content(){return this.$from.doc.slice(this.from,this.to,!0)}replace(e,t=C.empty){let r=t.content.lastChild,i=null;for(let l=0;l<t.openEnd;l++)i=r,r=r.lastChild;let s=e.steps.length,o=this.ranges;for(let l=0;l<o.length;l++){let{$from:a,$to:c}=o[l],u=e.mapping.slice(s);e.replaceRange(u.map(a.pos),u.map(c.pos),l?C.empty:t),l==0&&nl(e,s,(r?r.isInline:i&&i.isTextblock)?-1:1)}}replaceWith(e,t){let r=e.steps.length,i=this.ranges;for(let s=0;s<i.length;s++){let{$from:o,$to:l}=i[s],a=e.mapping.slice(r),c=a.map(o.pos),u=a.map(l.pos);s?e.deleteRange(c,u):(e.replaceRangeWith(c,u,t),nl(e,r,t.isInline?-1:1))}}static findFrom(e,t,r=!1){let i=e.parent.inlineContent?new R(e):Ft(e.node(0),e.parent,e.pos,e.index(),t,r);if(i)return i;for(let s=e.depth-1;s>=0;s--){let o=t<0?Ft(e.node(0),e.node(s),e.before(s+1),e.index(s),t,r):Ft(e.node(0),e.node(s),e.after(s+1),e.index(s)+1,t,r);if(o)return o}return null}static near(e,t=1){return this.findFrom(e,t)||this.findFrom(e,-t)||new We(e.node(0))}static atStart(e){return Ft(e,e,0,0,1)||new We(e)}static atEnd(e){return Ft(e,e,e.content.size,e.childCount,-1)||new We(e)}static fromJSON(e,t){if(!t||!t.type)throw new RangeError("Invalid input for Selection.fromJSON");let r=Hi[t.type];if(!r)throw new RangeError(`No selection type ${t.type} defined`);return r.fromJSON(e,t)}static jsonID(e,t){if(e in Hi)throw new RangeError("Duplicate use of selection JSON ID "+e);return Hi[e]=t,t.prototype.jsonID=e,t}getBookmark(){return R.between(this.$anchor,this.$head).getBookmark()}};P.prototype.visible=!0;let mf=class{constructor(e,t){this.$from=e,this.$to=t}},el=!1;function tl(n){!el&&!n.parent.inlineContent&&(el=!0,console.warn("TextSelection endpoint not pointing into a node with inline content ("+n.parent.type.name+")"))}let R=class gn extends P{constructor(e,t=e){tl(e),tl(t),super(e,t)}get $cursor(){return this.$anchor.pos==this.$head.pos?this.$head:null}map(e,t){let r=e.resolve(t.map(this.head));if(!r.parent.inlineContent)return P.near(r);let i=e.resolve(t.map(this.anchor));return new gn(i.parent.inlineContent?i:r,r)}replace(e,t=C.empty){if(super.replace(e,t),t==C.empty){let r=this.$from.marksAcross(this.$to);r&&e.ensureMarks(r)}}eq(e){return e instanceof gn&&e.anchor==this.anchor&&e.head==this.head}getBookmark(){return new cc(this.anchor,this.head)}toJSON(){return{type:"text",anchor:this.anchor,head:this.head}}static fromJSON(e,t){if(typeof t.anchor!="number"||typeof t.head!="number")throw new RangeError("Invalid input for TextSelection.fromJSON");return new gn(e.resolve(t.anchor),e.resolve(t.head))}static create(e,t,r=t){let i=e.resolve(t);return new this(i,r==t?i:e.resolve(r))}static between(e,t,r){let i=e.pos-t.pos;if((!r||i)&&(r=i>=0?1:-1),!t.parent.inlineContent){let s=P.findFrom(t,r,!0)||P.findFrom(t,-r,!0);if(s)t=s.$head;else return P.near(t,r)}return e.parent.inlineContent||(i==0?e=t:(e=(P.findFrom(e,-r,!0)||P.findFrom(e,r,!0)).$anchor,e.pos<t.pos!=i<0&&(e=t))),new gn(e,t)}};P.jsonID("text",R);let cc=class uc{constructor(e,t){this.anchor=e,this.head=t}map(e){return new uc(e.map(this.anchor),e.map(this.head))}resolve(e){return R.between(e.resolve(this.anchor),e.resolve(this.head))}},N=class yn extends P{constructor(e){let t=e.nodeAfter,r=e.node(0).resolve(e.pos+t.nodeSize);super(e,r),this.node=t}map(e,t){let{deleted:r,pos:i}=t.mapResult(this.anchor),s=e.resolve(i);return r?P.near(s):new yn(s)}content(){return new C(S.from(this.node),0,0)}eq(e){return e instanceof yn&&e.anchor==this.anchor}toJSON(){return{type:"node",anchor:this.anchor}}getBookmark(){return new gf(this.anchor)}static fromJSON(e,t){if(typeof t.anchor!="number")throw new RangeError("Invalid input for NodeSelection.fromJSON");return new yn(e.resolve(t.anchor))}static create(e,t){return new yn(e.resolve(t))}static isSelectable(e){return!e.isText&&e.type.spec.selectable!==!1}};N.prototype.visible=!1;P.jsonID("node",N);let gf=class dc{constructor(e){this.anchor=e}map(e){let{deleted:t,pos:r}=e.mapResult(this.anchor);return t?new cc(r,r):new dc(r)}resolve(e){let t=e.resolve(this.anchor),r=t.nodeAfter;return r&&N.isSelectable(r)?new N(t):P.near(t)}},We=class Cr extends P{constructor(e){super(e.resolve(0),e.resolve(e.content.size))}replace(e,t=C.empty){if(t==C.empty){e.delete(0,e.doc.content.size);let r=P.atStart(e.doc);r.eq(e.selection)||e.setSelection(r)}else super.replace(e,t)}toJSON(){return{type:"all"}}static fromJSON(e){return new Cr(e)}map(e){return new Cr(e)}eq(e){return e instanceof Cr}getBookmark(){return yf}};P.jsonID("all",We);const yf={map(){return this},resolve(n){return new We(n)}};function Ft(n,e,t,r,i,s=!1){if(e.inlineContent)return R.create(n,t);for(let o=r-(i>0?0:1);i>0?o<e.childCount:o>=0;o+=i){let l=e.child(o);if(l.isAtom){if(!s&&N.isSelectable(l))return N.create(n,t-(i<0?l.nodeSize:0))}else{let a=Ft(n,l,t+i,i<0?l.childCount:0,i,s);if(a)return a}t+=l.nodeSize*i}return null}function nl(n,e,t){let r=n.steps.length-1;if(r<e)return;let i=n.steps[r];if(!(i instanceof Te||i instanceof ke))return;let s=n.mapping.maps[r],o;s.forEach((l,a,c,u)=>{o==null&&(o=u)}),n.setSelection(P.near(n.doc.resolve(o),t))}const rl=1,lr=2,il=4;class bf extends ac{constructor(e){super(e.doc),this.curSelectionFor=0,this.updated=0,this.meta=Object.create(null),this.time=Date.now(),this.curSelection=e.selection,this.storedMarks=e.storedMarks}get selection(){return this.curSelectionFor<this.steps.length&&(this.curSelection=this.curSelection.map(this.doc,this.mapping.slice(this.curSelectionFor)),this.curSelectionFor=this.steps.length),this.curSelection}setSelection(e){if(e.$from.doc!=this.doc)throw new RangeError("Selection passed to setSelection must point at the current document");return this.curSelection=e,this.curSelectionFor=this.steps.length,this.updated=(this.updated|rl)&~lr,this.storedMarks=null,this}get selectionSet(){return(this.updated&rl)>0}setStoredMarks(e){return this.storedMarks=e,this.updated|=lr,this}ensureMarks(e){return $.sameSet(this.storedMarks||this.selection.$from.marks(),e)||this.setStoredMarks(e),this}addStoredMark(e){return this.ensureMarks(e.addToSet(this.storedMarks||this.selection.$head.marks()))}removeStoredMark(e){return this.ensureMarks(e.removeFromSet(this.storedMarks||this.selection.$head.marks()))}get storedMarksSet(){return(this.updated&lr)>0}addStep(e,t){super.addStep(e,t),this.updated=this.updated&~lr,this.storedMarks=null}setTime(e){return this.time=e,this}replaceSelection(e){return this.selection.replace(this,e),this}replaceSelectionWith(e,t=!0){let r=this.selection;return t&&(e=e.mark(this.storedMarks||(r.empty?r.$from.marks():r.$from.marksAcross(r.$to)||$.none))),r.replaceWith(this,e),this}deleteSelection(){return this.selection.replace(this),this}insertText(e,t,r){let i=this.doc.type.schema;if(t==null)return e?this.replaceSelectionWith(i.text(e),!0):this.deleteSelection();{if(r==null&&(r=t),!e)return this.deleteRange(t,r);let s=this.storedMarks;if(!s){let o=this.doc.resolve(t);s=r==t?o.marks():o.marksAcross(this.doc.resolve(r))}return this.replaceRangeWith(t,r,i.text(e,s)),!this.selection.empty&&this.selection.to==t+e.length&&this.setSelection(P.near(this.selection.$to)),this}}setMeta(e,t){return this.meta[typeof e=="string"?e:e.key]=t,this}getMeta(e){return this.meta[typeof e=="string"?e:e.key]}get isGeneric(){for(let e in this.meta)return!1;return!0}scrollIntoView(){return this.updated|=il,this}get scrolledIntoView(){return(this.updated&il)>0}}function sl(n,e){return!e||!n?n:n.bind(e)}let bn=class{constructor(e,t,r){this.name=e,this.init=sl(t.init,r),this.apply=sl(t.apply,r)}};const kf=[new bn("doc",{init(n){return n.doc||n.schema.topNodeType.createAndFill()},apply(n){return n.doc}}),new bn("selection",{init(n,e){return n.selection||P.atStart(e.doc)},apply(n){return n.selection}}),new bn("storedMarks",{init(n){return n.storedMarks||null},apply(n,e,t,r){return r.selection.$cursor?n.storedMarks:null}}),new bn("scrollToSelection",{init(){return 0},apply(n,e){return n.scrolledIntoView?e+1:e}})];class Vi{constructor(e,t){this.schema=e,this.plugins=[],this.pluginsByKey=Object.create(null),this.fields=kf.slice(),t&&t.forEach(r=>{if(this.pluginsByKey[r.key])throw new RangeError("Adding different instances of a keyed plugin ("+r.key+")");this.plugins.push(r),this.pluginsByKey[r.key]=r,r.spec.state&&this.fields.push(new bn(r.key,r.spec.state,r))})}}class Ut{constructor(e){this.config=e}get schema(){return this.config.schema}get plugins(){return this.config.plugins}apply(e){return this.applyTransaction(e).state}filterTransaction(e,t=-1){for(let r=0;r<this.config.plugins.length;r++)if(r!=t){let i=this.config.plugins[r];if(i.spec.filterTransaction&&!i.spec.filterTransaction.call(i,e,this))return!1}return!0}applyTransaction(e){if(!this.filterTransaction(e))return{state:this,transactions:[]};let t=[e],r=this.applyInner(e),i=null;for(;;){let s=!1;for(let o=0;o<this.config.plugins.length;o++){let l=this.config.plugins[o];if(l.spec.appendTransaction){let a=i?i[o].n:0,c=i?i[o].state:this,u=a<t.length&&l.spec.appendTransaction.call(l,a?t.slice(a):t,c,r);if(u&&r.filterTransaction(u,o)){if(u.setMeta("appendedTransaction",e),!i){i=[];for(let d=0;d<this.config.plugins.length;d++)i.push(d<o?{state:r,n:t.length}:{state:this,n:0})}t.push(u),r=r.applyInner(u),s=!0}i&&(i[o]={state:r,n:t.length})}}if(!s)return{state:r,transactions:t}}}applyInner(e){if(!e.before.eq(this.doc))throw new RangeError("Applying a mismatched transaction");let t=new Ut(this.config),r=this.config.fields;for(let i=0;i<r.length;i++){let s=r[i];t[s.name]=s.apply(e,this[s.name],this,t)}return t}get tr(){return new bf(this)}static create(e){let t=new Vi(e.doc?e.doc.type.schema:e.schema,e.plugins),r=new Ut(t);for(let i=0;i<t.fields.length;i++)r[t.fields[i].name]=t.fields[i].init(e,r);return r}reconfigure(e){let t=new Vi(this.schema,e.plugins),r=t.fields,i=new Ut(t);for(let s=0;s<r.length;s++){let o=r[s].name;i[o]=this.hasOwnProperty(o)?this[o]:r[s].init(e,i)}return i}toJSON(e){let t={doc:this.doc.toJSON(),selection:this.selection.toJSON()};if(this.storedMarks&&(t.storedMarks=this.storedMarks.map(r=>r.toJSON())),e&&typeof e=="object")for(let r in e){if(r=="doc"||r=="selection")throw new RangeError("The JSON fields `doc` and `selection` are reserved");let i=e[r],s=i.spec.state;s&&s.toJSON&&(t[r]=s.toJSON.call(i,this[i.key]))}return t}static fromJSON(e,t,r){if(!t)throw new RangeError("Invalid input for EditorState.fromJSON");if(!e.schema)throw new RangeError("Required config field 'schema' missing");let i=new Vi(e.schema,e.plugins),s=new Ut(i);return i.fields.forEach(o=>{if(o.name=="doc")s.doc=Ne.fromJSON(e.schema,t.doc);else if(o.name=="selection")s.selection=P.fromJSON(s.doc,t.selection);else if(o.name=="storedMarks")t.storedMarks&&(s.storedMarks=t.storedMarks.map(e.schema.markFromJSON));else{if(r)for(let l in r){let a=r[l],c=a.spec.state;if(a.key==o.name&&c&&c.fromJSON&&Object.prototype.hasOwnProperty.call(t,l)){s[o.name]=c.fromJSON.call(a,e,t[l],s);return}}s[o.name]=o.init(e,s)}}),s}}function hc(n,e,t){for(let r in n){let i=n[r];i instanceof Function?i=i.bind(e):r=="handleDOMEvents"&&(i=hc(i,e,{})),t[r]=i}return t}class j{constructor(e){this.spec=e,this.props={},e.props&&hc(e.props,this,this.props),this.key=e.key?e.key.key:fc("plugin")}getState(e){return e[this.key]}}const ji=Object.create(null);function fc(n){return n in ji?n+"$"+ ++ji[n]:(ji[n]=0,n+"$")}class G{constructor(e="key"){this.key=fc(e)}get(e){return e.config.pluginsByKey[this.key]}getState(e){return e[this.key]}}const pc=(n,e)=>n.selection.empty?!1:(e&&e(n.tr.deleteSelection().scrollIntoView()),!0);function mc(n,e){let{$cursor:t}=n.selection;return!t||(e?!e.endOfTextblock("backward",n):t.parentOffset>0)?null:t}const gc=(n,e,t)=>{let r=mc(n,t);if(!r)return!1;let i=to(r);if(!i){let o=r.blockRange(),l=o&&sn(o);return l==null?!1:(e&&e(n.tr.lift(o,l).scrollIntoView()),!0)}let s=i.nodeBefore;if(Cc(n,i,e,-1))return!0;if(r.parent.content.size==0&&(Kt(s,"end")||N.isSelectable(s)))for(let o=r.depth;;o--){let l=vi(n.doc,r.before(o),r.after(o),C.empty);if(l&&l.slice.size<l.to-l.from){if(e){let a=n.tr.step(l);a.setSelection(Kt(s,"end")?P.findFrom(a.doc.resolve(a.mapping.map(i.pos,-1)),-1):N.create(a.doc,i.pos-s.nodeSize)),e(a.scrollIntoView())}return!0}if(o==1||r.node(o-1).childCount>1)break}return s.isAtom&&i.depth==r.depth-1?(e&&e(n.tr.delete(i.pos-s.nodeSize,i.pos).scrollIntoView()),!0):!1},Sf=(n,e,t)=>{let r=mc(n,t);if(!r)return!1;let i=to(r);return i?yc(n,i,e):!1},xf=(n,e,t)=>{let r=kc(n,t);if(!r)return!1;let i=no(r);return i?yc(n,i,e):!1};function yc(n,e,t){let r=e.nodeBefore,i=r,s=e.pos-1;for(;!i.isTextblock;s--){if(i.type.spec.isolating)return!1;let u=i.lastChild;if(!u)return!1;i=u}let o=e.nodeAfter,l=o,a=e.pos+1;for(;!l.isTextblock;a++){if(l.type.spec.isolating)return!1;let u=l.firstChild;if(!u)return!1;l=u}let c=vi(n.doc,s,a,C.empty);if(!c||c.from!=s||c instanceof Te&&c.slice.size>=a-s)return!1;if(t){let u=n.tr.step(c);u.setSelection(R.create(u.doc,s)),t(u.scrollIntoView())}return!0}function Kt(n,e,t=!1){for(let r=n;r;r=e=="start"?r.firstChild:r.lastChild){if(r.isTextblock)return!0;if(t&&r.childCount!=1)return!1}return!1}const bc=(n,e,t)=>{let{$head:r,empty:i}=n.selection,s=r;if(!i)return!1;if(r.parent.isTextblock){if(t?!t.endOfTextblock("backward",n):r.parentOffset>0)return!1;s=to(r)}let o=s&&s.nodeBefore;return!o||!N.isSelectable(o)?!1:(e&&e(n.tr.setSelection(N.create(n.doc,s.pos-o.nodeSize)).scrollIntoView()),!0)};function to(n){if(!n.parent.type.spec.isolating)for(let e=n.depth-1;e>=0;e--){if(n.index(e)>0)return n.doc.resolve(n.before(e+1));if(n.node(e).type.spec.isolating)break}return null}function kc(n,e){let{$cursor:t}=n.selection;return!t||(e?!e.endOfTextblock("forward",n):t.parentOffset<t.parent.content.size)?null:t}const Sc=(n,e,t)=>{let r=kc(n,t);if(!r)return!1;let i=no(r);if(!i)return!1;let s=i.nodeAfter;if(Cc(n,i,e,1))return!0;if(r.parent.content.size==0&&(Kt(s,"start")||N.isSelectable(s))){let o=vi(n.doc,r.before(),r.after(),C.empty);if(o&&o.slice.size<o.to-o.from){if(e){let l=n.tr.step(o);l.setSelection(Kt(s,"start")?P.findFrom(l.doc.resolve(l.mapping.map(i.pos)),1):N.create(l.doc,l.mapping.map(i.pos))),e(l.scrollIntoView())}return!0}}return s.isAtom&&i.depth==r.depth-1?(e&&e(n.tr.delete(i.pos,i.pos+s.nodeSize).scrollIntoView()),!0):!1},xc=(n,e,t)=>{let{$head:r,empty:i}=n.selection,s=r;if(!i)return!1;if(r.parent.isTextblock){if(t?!t.endOfTextblock("forward",n):r.parentOffset<r.parent.content.size)return!1;s=no(r)}let o=s&&s.nodeAfter;return!o||!N.isSelectable(o)?!1:(e&&e(n.tr.setSelection(N.create(n.doc,s.pos)).scrollIntoView()),!0)};function no(n){if(!n.parent.type.spec.isolating)for(let e=n.depth-1;e>=0;e--){let t=n.node(e);if(n.index(e)+1<t.childCount)return n.doc.resolve(n.after(e+1));if(t.type.spec.isolating)break}return null}const wf=(n,e)=>{let t=n.selection,r=t instanceof N,i;if(r){if(t.node.isTextblock||!at(n.doc,t.from))return!1;i=t.from}else if(i=wi(n.doc,t.from,-1),i==null)return!1;if(e){let s=n.tr.join(i);r&&s.setSelection(N.create(s.doc,i-n.doc.resolve(i).nodeBefore.nodeSize)),e(s.scrollIntoView())}return!0},vf=(n,e)=>{let t=n.selection,r;if(t instanceof N){if(t.node.isTextblock||!at(n.doc,t.to))return!1;r=t.to}else if(r=wi(n.doc,t.to,1),r==null)return!1;return e&&e(n.tr.join(r).scrollIntoView()),!0},Mf=(n,e)=>{let{$from:t,$to:r}=n.selection,i=t.blockRange(r),s=i&&sn(i);return s==null?!1:(e&&e(n.tr.lift(i,s).scrollIntoView()),!0)},wc=(n,e)=>{let{$head:t,$anchor:r}=n.selection;return!t.parent.type.spec.code||!t.sameParent(r)?!1:(e&&e(n.tr.insertText(`
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c;er&&i&&r.nodeType==1&&(c=r.childNodes[i-1]).nodeType==1&&c.contentEditable=="false"&&c.getBoundingClientRect().top>=e.top&&i--,r==n.dom&&i==r.childNodes.length-1&&r.lastChild.nodeType==1&&e.top>r.lastChild.getBoundingClientRect().bottom?l=n.state.doc.content.size:(i==0||r.nodeType!=1||r.childNodes[i-1].nodeName!="BR")&&(l=np(n,r,i,e))}l==null&&(l=tp(n,o,e));let a=n.docView.nearestDesc(o,!0);return{pos:l,inside:a?a.posAtStart-a.border:-1}}function ul(n){return n.top<n.bottom||n.left<n.right}function Ye(n,e){let t=n.getClientRects();if(t.length){let r=t[e<0?0:t.length-1];if(ul(r))return r}return Array.prototype.find.call(t,ul)||n.getBoundingClientRect()}const ip=/[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac]/;function Pc(n,e,t){let{node:r,offset:i,atom:s}=n.docView.domFromPos(e,t<0?-1:1),o=er||Ce;if(r.nodeType==3)if(o&&(ip.test(r.nodeValue)||(t<0?!i:i==r.nodeValue.length))){let a=Ye(He(r,i,i),t);if(Ce&&i&&/\s/.test(r.nodeValue[i-1])&&i<r.nodeValue.length){let c=Ye(He(r,i-1,i-1),-1);if(c.top==a.top){let u=Ye(He(r,i,i+1),-1);if(u.top!=a.top)return on(u,u.left<c.left)}}return a}else{let a=i,c=i,u=t<0?1:-1;return t<0&&!i?(c++,u=-1):t>=0&&i==r.nodeValue.length?(a--,u=1):t<0?a--:c++,on(Ye(He(r,a,c),u),u<0)}if(!n.state.doc.resolve(e-(s||0)).parent.inlineContent){if(s==null&&i&&(t<0||i==Me(r))){let a=r.childNodes[i-1];if(a.nodeType==1)return _i(a.getBoundingClientRect(),!1)}if(s==null&&i<Me(r)){let a=r.childNodes[i];if(a.nodeType==1)return _i(a.getBoundingClientRect(),!0)}return _i(r.getBoundingClientRect(),t>=0)}if(s==null&&i&&(t<0||i==Me(r))){let a=r.childNodes[i-1],c=a.nodeType==3?He(a,Me(a)-(o?0:1)):a.nodeType==1&&(a.nodeName!="BR"||!a.nextSibling)?a:null;if(c)return on(Ye(c,1),!1)}if(s==null&&i<Me(r)){let a=r.childNodes[i];for(;a.pmViewDesc&&a.pmViewDesc.ignoreForCoords;)a=a.nextSibling;let c=a?a.nodeType==3?He(a,0,o?0:1):a.nodeType==1?a:null:null;if(c)return on(Ye(c,-1),!0)}return on(Ye(r.nodeType==3?He(r):r,-t),t>=0)}function on(n,e){if(n.width==0)return n;let t=e?n.left:n.right;return{top:n.top,bottom:n.bottom,left:t,right:t}}function _i(n,e){if(n.height==0)return n;let t=e?n.top:n.bottom;return{top:t,bottom:t,left:n.left,right:n.right}}function Lc(n,e,t){let r=n.state,i=n.root.activeElement;r!=e&&n.updateState(e),i!=n.dom&&n.focus();try{return t()}finally{r!=e&&n.updateState(r),i!=n.dom&&i&&i.focus()}}function sp(n,e,t){let r=e.selection,i=t=="up"?r.$from:r.$to;return Lc(n,e,()=>{let{node:s}=n.docView.domFromPos(i.pos,t=="up"?-1:1);for(;;){let l=n.docView.nearestDesc(s,!0);if(!l)break;if(l.node.isBlock){s=l.contentDOM||l.dom;break}s=l.dom.parentNode}let o=Pc(n,i.pos,1);for(let l=s.firstChild;l;l=l.nextSibling){let a;if(l.nodeType==1)a=l.getClientRects();else if(l.nodeType==3)a=He(l,0,l.nodeValue.length).getClientRects();else continue;for(let c=0;c<a.length;c++){let u=a[c];if(u.bottom>u.top+1&&(t=="up"?o.top-u.top>(u.bottom-o.top)*2:u.bottom-o.bottom>(o.bottom-u.top)*2))return!1}}return!0})}const op=/[\u0590-\u08ac]/;function lp(n,e,t){let{$head:r}=e.selection;if(!r.parent.isTextblock)return!1;let i=r.parentOffset,s=!i,o=i==r.parent.content.size,l=n.domSelection();return l?!op.test(r.parent.textContent)||!l.modify?t=="left"||t=="backward"?s:o:Lc(n,e,()=>{let{focusNode:a,focusOffset:c,anchorNode:u,anchorOffset:d}=n.domSelectionRange(),f=l.caretBidiLevel;l.modify("move",t,"character");let h=r.depth?n.docView.domAfterPos(r.before()):n.dom,{focusNode:p,focusOffset:m}=n.domSelectionRange(),g=p&&!h.contains(p.nodeType==1?p:p.parentNode)||a==p&&c==m;try{l.collapse(u,d),a&&(a!=u||c!=d)&&l.extend&&l.extend(a,c)}catch{}return f!=null&&(l.caretBidiLevel=f),g}):r.pos==r.start()||r.pos==r.end()}let dl=null,hl=null,fl=!1;function ap(n,e,t){return dl==e&&hl==t?fl:(dl=e,hl=t,fl=t=="up"||t=="down"?sp(n,e,t):lp(n,e,t))}const Ee=0,pl=1,ft=2,Le=3;class tr{constructor(e,t,r,i){this.parent=e,this.children=t,this.dom=r,this.contentDOM=i,this.dirty=Ee,r.pmViewDesc=this}matchesWidget(e){return!1}matchesMark(e){return!1}matchesNode(e,t,r){return!1}matchesHack(e){return!1}parseRule(){return null}stopEvent(e){return!1}get size(){let e=0;for(let t=0;t<this.children.length;t++)e+=this.children[t].size;return e}get border(){return 0}destroy(){this.parent=void 0,this.dom.pmViewDesc==this&&(this.dom.pmViewDesc=void 0);for(let e=0;e<this.children.length;e++)this.children[e].destroy()}posBeforeChild(e){for(let t=0,r=this.posAtStart;;t++){let i=this.children[t];if(i==e)return r;r+=i.size}}get posBefore(){return this.parent.posBeforeChild(this)}get posAtStart(){return this.parent?this.parent.posBeforeChild(this)+this.border:0}get posAfter(){return this.posBefore+this.size}get posAtEnd(){return this.posAtStart+this.size-2*this.border}localPosFromDOM(e,t,r){if(this.contentDOM&&this.contentDOM.contains(e.nodeType==1?e:e.parentNode))if(r<0){let s,o;if(e==this.contentDOM)s=e.childNodes[t-1];else{for(;e.parentNode!=this.contentDOM;)e=e.parentNode;s=e.previousSibling}for(;s&&!((o=s.pmViewDesc)&&o.parent==this);)s=s.previousSibling;return s?this.posBeforeChild(o)+o.size:this.posAtStart}else{let s,o;if(e==this.contentDOM)s=e.childNodes[t];else{for(;e.parentNode!=this.contentDOM;)e=e.parentNode;s=e.nextSibling}for(;s&&!((o=s.pmViewDesc)&&o.parent==this);)s=s.nextSibling;return s?this.posBeforeChild(o):this.posAtEnd}let i;if(e==this.dom&&this.contentDOM)i=t>ne(this.contentDOM);else if(this.contentDOM&&this.contentDOM!=this.dom&&this.dom.contains(this.contentDOM))i=e.compareDocumentPosition(this.contentDOM)&2;else if(this.dom.firstChild){if(t==0)for(let s=e;;s=s.parentNode){if(s==this.dom){i=!1;break}if(s.previousSibling)break}if(i==null&&t==e.childNodes.length)for(let s=e;;s=s.parentNode){if(s==this.dom){i=!0;break}if(s.nextSibling)break}}return i??r>0?this.posAtEnd:this.posAtStart}nearestDesc(e,t=!1){for(let r=!0,i=e;i;i=i.parentNode){let s=this.getDesc(i),o;if(s&&(!t||s.node))if(r&&(o=s.nodeDOM)&&!(o.nodeType==1?o.contains(e.nodeType==1?e:e.parentNode):o==e))r=!1;else return s}}getDesc(e){let t=e.pmViewDesc;for(let r=t;r;r=r.parent)if(r==this)return t}posFromDOM(e,t,r){for(let i=e;i;i=i.parentNode){let s=this.getDesc(i);if(s)return s.localPosFromDOM(e,t,r)}return-1}descAt(e){for(let t=0,r=0;t<this.children.length;t++){let i=this.children[t],s=r+i.size;if(r==e&&s!=r){for(;!i.border&&i.children.length;)for(let o=0;o<i.children.length;o++){let l=i.children[o];if(l.size){i=l;break}}return i}if(e<s)return i.descAt(e-r-i.border);r=s}}domFromPos(e,t){if(!this.contentDOM)return{node:this.dom,offset:0,atom:e+1};let r=0,i=0;for(let s=0;r<this.children.length;r++){let o=this.children[r],l=s+o.size;if(l>e||o instanceof Bc){i=e-s;break}s=l}if(i)return this.children[r].domFromPos(i-this.children[r].border,t);for(let s;r&&!(s=this.children[r-1]).size&&s instanceof zc&&s.side>=0;r--);if(t<=0){let s,o=!0;for(;s=r?this.children[r-1]:null,!(!s||s.dom.parentNode==this.contentDOM);r--,o=!1);return s&&t&&o&&!s.border&&!s.domAtom?s.domFromPos(s.size,t):{node:this.contentDOM,offset:s?ne(s.dom)+1:0}}else{let s,o=!0;for(;s=r<this.children.length?this.children[r]:null,!(!s||s.dom.parentNode==this.contentDOM);r++,o=!1);return s&&o&&!s.border&&!s.domAtom?s.domFromPos(0,t):{node:this.contentDOM,offset:s?ne(s.dom):this.contentDOM.childNodes.length}}}parseRange(e,t,r=0){if(this.children.length==0)return{node:this.contentDOM,from:e,to:t,fromOffset:0,toOffset:this.contentDOM.childNodes.length};let i=-1,s=-1;for(let o=r,l=0;;l++){let a=this.children[l],c=o+a.size;if(i==-1&&e<=c){let u=o+a.border;if(e>=u&&t<=c-a.border&&a.node&&a.contentDOM&&this.contentDOM.contains(a.contentDOM))return a.parseRange(e,t,u);e=o;for(let d=l;d>0;d--){let f=this.children[d-1];if(f.size&&f.dom.parentNode==this.contentDOM&&!f.emptyChildAt(1)){i=ne(f.dom)+1;break}e-=f.size}i==-1&&(i=0)}if(i>-1&&(c>t||l==this.children.length-1)){t=c;for(let u=l+1;u<this.children.length;u++){let d=this.children[u];if(d.size&&d.dom.parentNode==this.contentDOM&&!d.emptyChildAt(-1)){s=ne(d.dom);break}t+=d.size}s==-1&&(s=this.contentDOM.childNodes.length);break}o=c}return{node:this.contentDOM,from:e,to:t,fromOffset:i,toOffset:s}}emptyChildAt(e){if(this.border||!this.contentDOM||!this.children.length)return!1;let t=this.children[e<0?0:this.children.length-1];return t.size==0||t.emptyChildAt(e)}domAfterPos(e){let{node:t,offset:r}=this.domFromPos(e,0);if(t.nodeType!=1||r==t.childNodes.length)throw new RangeError("No node after pos "+e);return t.childNodes[r]}setSelection(e,t,r,i=!1){let s=Math.min(e,t),o=Math.max(e,t);for(let h=0,p=0;h<this.children.length;h++){let m=this.children[h],g=p+m.size;if(s>p&&o<g)return m.setSelection(e-p-m.border,t-p-m.border,r,i);p=g}let l=this.domFromPos(e,e?-1:1),a=t==e?l:this.domFromPos(t,t?-1:1),c=r.root.getSelection(),u=r.domSelectionRange(),d=!1;if((Ce||oe)&&e==t){let{node:h,offset:p}=l;if(h.nodeType==3){if(d=!!(p&&h.nodeValue[p-1]==`
`),d&&p==h.nodeValue.length)for(let m=h,g;m;m=m.parentNode){if(g=m.nextSibling){g.nodeName=="BR"&&(l=a={node:g.parentNode,offset:ne(g)+1});break}let y=m.pmViewDesc;if(y&&y.node&&y.node.isBlock)break}}else{let m=h.childNodes[p-1];d=m&&(m.nodeName=="BR"||m.contentEditable=="false")}}if(Ce&&u.focusNode&&u.focusNode!=a.node&&u.focusNode.nodeType==1){let h=u.focusNode.childNodes[u.focusOffset];h&&h.contentEditable=="false"&&(i=!0)}if(!(i||d&&oe)&&Et(l.node,l.offset,u.anchorNode,u.anchorOffset)&&Et(a.node,a.offset,u.focusNode,u.focusOffset))return;let f=!1;if((c.extend||e==t)&&!(d&&Ce)){c.collapse(l.node,l.offset);try{e!=t&&c.extend(a.node,a.offset),f=!0}catch{}}if(!f){if(e>t){let p=l;l=a,a=p}let h=document.createRange();h.setEnd(a.node,a.offset),h.setStart(l.node,l.offset),c.removeAllRanges(),c.addRange(h)}}ignoreMutation(e){return!this.contentDOM&&e.type!="selection"}get contentLost(){return this.contentDOM&&this.contentDOM!=this.dom&&!this.dom.contains(this.contentDOM)}markDirty(e,t){for(let r=0,i=0;i<this.children.length;i++){let s=this.children[i],o=r+s.size;if(r==o?e<=o&&t>=r:e<o&&t>r){let l=r+s.border,a=o-s.border;if(e>=l&&t<=a){this.dirty=e==r||t==o?ft:pl,e==l&&t==a&&(s.contentLost||s.dom.parentNode!=this.contentDOM)?s.dirty=Le:s.markDirty(e-l,t-l);return}else s.dirty=s.dom==s.contentDOM&&s.dom.parentNode==this.contentDOM&&!s.children.length?ft:Le}r=o}this.dirty=ft}markParentsDirty(){let e=1;for(let t=this.parent;t;t=t.parent,e++){let r=e==1?ft:pl;t.dirty<r&&(t.dirty=r)}}get domAtom(){return!1}get ignoreForCoords(){return!1}get ignoreForSelection(){return!1}isText(e){return!1}}class zc extends tr{constructor(e,t,r,i){let s,o=t.type.toDOM;if(typeof o=="function"&&(o=o(r,()=>{if(!s)return i;if(s.parent)return s.parent.posBeforeChild(s)})),!t.type.spec.raw){if(o.nodeType!=1){let l=document.createElement("span");l.appendChild(o),o=l}o.contentEditable="false",o.classList.add("ProseMirror-widget")}super(e,[],o,null),this.widget=t,this.widget=t,s=this}matchesWidget(e){return this.dirty==Ee&&e.type.eq(this.widget.type)}parseRule(){return{ignore:!0}}stopEvent(e){let t=this.widget.spec.stopEvent;return t?t(e):!1}ignoreMutation(e){return e.type!="selection"||this.widget.spec.ignoreSelection}destroy(){this.widget.type.destroy(this.dom),super.destroy()}get domAtom(){return!0}get ignoreForSelection(){return!!this.widget.type.spec.relaxedSide}get side(){return this.widget.type.side}}class cp extends tr{constructor(e,t,r,i){super(e,[],t,null),this.textDOM=r,this.text=i}get size(){return this.text.length}localPosFromDOM(e,t){return e!=this.textDOM?this.posAtStart+(t?this.size:0):this.posAtStart+t}domFromPos(e){return{node:this.textDOM,offset:e}}ignoreMutation(e){return e.type==="characterData"&&e.target.nodeValue==e.oldValue}}class Tt extends tr{constructor(e,t,r,i,s){super(e,[],r,i),this.mark=t,this.spec=s}static create(e,t,r,i){let s=i.nodeViews[t.type.name],o=s&&s(t,i,r);return(!o||!o.dom)&&(o=Ot.renderSpec(document,t.type.spec.toDOM(t,r),null,t.attrs)),new Tt(e,t,o.dom,o.contentDOM||o.dom,o)}parseRule(){return this.dirty&Le||this.mark.type.spec.reparseInView?null:{mark:this.mark.type.name,attrs:this.mark.attrs,contentElement:this.contentDOM}}matchesMark(e){return this.dirty!=Le&&this.mark.eq(e)}markDirty(e,t){if(super.markDirty(e,t),this.dirty!=Ee){let r=this.parent;for(;!r.node;)r=r.parent;r.dirty<this.dirty&&(r.dirty=this.dirty),this.dirty=Ee}}slice(e,t,r){let i=Tt.create(this.parent,this.mark,!0,r),s=this.children,o=this.size;t<o&&(s=Es(s,t,o,r)),e>0&&(s=Es(s,0,e,r));for(let l=0;l<s.length;l++)s[l].parent=i;return i.children=s,i}ignoreMutation(e){return this.spec.ignoreMutation?this.spec.ignoreMutation(e):super.ignoreMutation(e)}destroy(){this.spec.destroy&&this.spec.destroy(),super.destroy()}}class it extends tr{constructor(e,t,r,i,s,o,l,a,c){super(e,[],s,o),this.node=t,this.outerDeco=r,this.innerDeco=i,this.nodeDOM=l}static create(e,t,r,i,s,o){let l=s.nodeViews[t.type.name],a,c=l&&l(t,s,()=>{if(!a)return o;if(a.parent)return a.parent.posBeforeChild(a)},r,i),u=c&&c.dom,d=c&&c.contentDOM;if(t.isText){if(!u)u=document.createTextNode(t.text);else if(u.nodeType!=3)throw new RangeError("Text must be rendered as a DOM text node")}else u||({dom:u,contentDOM:d}=Ot.renderSpec(document,t.type.spec.toDOM(t),null,t.attrs));!d&&!t.isText&&u.nodeName!="BR"&&(u.hasAttribute("contenteditable")||(u.contentEditable="false"),t.type.spec.draggable&&(u.draggable=!0));let f=u;return u=Hc(u,r,t),c?a=new up(e,t,r,i,u,d||null,f,c,s,o+1):t.isText?new Ci(e,t,r,i,u,f,s):new it(e,t,r,i,u,d||null,f,s,o+1)}parseRule(){if(this.node.type.spec.reparseInView)return null;let e={node:this.node.type.name,attrs:this.node.attrs};if(this.node.type.whitespace=="pre"&&(e.preserveWhitespace="full"),!this.contentDOM)e.getContent=()=>this.node.content;else if(!this.contentLost)e.contentElement=this.contentDOM;else{for(let t=this.children.length-1;t>=0;t--){let r=this.children[t];if(this.dom.contains(r.dom.parentNode)){e.contentElement=r.dom.parentNode;break}}e.contentElement||(e.getContent=()=>S.empty)}return e}matchesNode(e,t,r){return this.dirty==Ee&&e.eq(this.node)&&$r(t,this.outerDeco)&&r.eq(this.innerDeco)}get size(){return this.node.nodeSize}get border(){return this.node.isLeaf?0:1}updateChildren(e,t){let r=this.node.inlineContent,i=t,s=e.composing?this.localCompositionInfo(e,t):null,o=s&&s.pos>-1?s:null,l=s&&s.pos<0,a=new hp(this,o&&o.node,e);mp(this.node,this.innerDeco,(c,u,d)=>{c.spec.marks?a.syncToMarks(c.spec.marks,r,e,u):c.type.side>=0&&!d&&a.syncToMarks(u==this.node.childCount?$.none:this.node.child(u).marks,r,e,u),a.placeWidget(c,e,i)},(c,u,d,f)=>{a.syncToMarks(c.marks,r,e,f);let h;a.findNodeMatch(c,u,d,f)||l&&e.state.selection.from>i&&e.state.selection.to<i+c.nodeSize&&(h=a.findIndexWithChild(s.node))>-1&&a.updateNodeAt(c,u,d,h,e)||a.updateNextNode(c,u,d,e,f,i)||a.addNode(c,u,d,e,i),i+=c.nodeSize}),a.syncToMarks([],r,e,0),this.node.isTextblock&&a.addTextblockHacks(),a.destroyRest(),(a.changed||this.dirty==ft)&&(o&&this.protectLocalComposition(e,o),$c(this.contentDOM,this.children,e),Yt&&gp(this.dom))}localCompositionInfo(e,t){let{from:r,to:i}=e.state.selection;if(!(e.state.selection instanceof R)||r<t||i>t+this.node.content.size)return null;let s=e.input.compositionNode;if(!s||!this.dom.contains(s.parentNode))return null;if(this.node.inlineContent){let o=s.nodeValue,l=yp(this.node.content,o,r-t,i-t);return l<0?null:{node:s,pos:l,text:o}}else return{node:s,pos:-1,text:""}}protectLocalComposition(e,{node:t,pos:r,text:i}){if(this.getDesc(t))return;let s=t;for(;s.parentNode!=this.contentDOM;s=s.parentNode){for(;s.previousSibling;)s.parentNode.removeChild(s.previousSibling);for(;s.nextSibling;)s.parentNode.removeChild(s.nextSibling);s.pmViewDesc&&(s.pmViewDesc=void 0)}let o=new cp(this,s,t,i);e.input.compositionNodes.push(o),this.children=Es(this.children,r,r+i.length,e,o)}update(e,t,r,i){return this.dirty==Le||!e.sameMarkup(this.node)?!1:(this.updateInner(e,t,r,i),!0)}updateInner(e,t,r,i){this.updateOuterDeco(t),this.node=e,this.innerDeco=r,this.contentDOM&&this.updateChildren(i,this.posAtStart),this.dirty=Ee}updateOuterDeco(e){if($r(e,this.outerDeco))return;let t=this.nodeDOM.nodeType!=1,r=this.dom;this.dom=Fc(this.dom,this.nodeDOM,Cs(this.outerDeco,this.node,t),Cs(e,this.node,t)),this.dom!=r&&(r.pmViewDesc=void 0,this.dom.pmViewDesc=this),this.outerDeco=e}selectNode(){this.nodeDOM.nodeType==1&&(this.nodeDOM.classList.add("ProseMirror-selectednode"),(this.contentDOM||!this.node.type.spec.draggable)&&(this.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 ml(n,e,t,r,i){Hc(r,e,n);let s=new it(void 0,n,e,t,r,r,r,i,0);return s.contentDOM&&s.updateChildren(i,0),s}class Ci extends it{constructor(e,t,r,i,s,o,l){super(e,t,r,i,s,null,o,l,0)}parseRule(){let e=this.nodeDOM.parentNode;for(;e&&e!=this.dom&&!e.pmIsDeco;)e=e.parentNode;return{skip:e||!0}}update(e,t,r,i){return this.dirty==Le||this.dirty!=Ee&&!this.inParent()||!e.sameMarkup(this.node)?!1:(this.updateOuterDeco(t),(this.dirty!=Ee||e.text!=this.node.text)&&e.text!=this.nodeDOM.nodeValue&&(this.nodeDOM.nodeValue=e.text,i.trackWrites==this.nodeDOM&&(i.trackWrites=null)),this.node=e,this.dirty=Ee,!0)}inParent(){let e=this.parent.contentDOM;for(let t=this.nodeDOM;t;t=t.parentNode)if(t==e)return!0;return!1}domFromPos(e){return{node:this.nodeDOM,offset:e}}localPosFromDOM(e,t,r){return e==this.nodeDOM?this.posAtStart+Math.min(t,this.node.text.length):super.localPosFromDOM(e,t,r)}ignoreMutation(e){return e.type!="characterData"&&e.type!="selection"}slice(e,t,r){let i=this.node.cut(e,t),s=document.createTextNode(i.text);return new Ci(this.parent,i,this.outerDeco,this.innerDeco,s,s,r)}markDirty(e,t){super.markDirty(e,t),this.dom!=this.nodeDOM&&(e==0||t==this.nodeDOM.nodeValue.length)&&(this.dirty=Le)}get domAtom(){return!1}isText(e){return this.node.text==e}}class Bc extends tr{parseRule(){return{ignore:!0}}matchesHack(e){return this.dirty==Ee&&this.dom.nodeName==e}get domAtom(){return!0}get ignoreForCoords(){return this.dom.nodeName=="IMG"}}class up extends it{constructor(e,t,r,i,s,o,l,a,c,u){super(e,t,r,i,s,o,l,c,u),this.spec=a}update(e,t,r,i){if(this.dirty==Le)return!1;if(this.spec.update&&(this.node.type==e.type||this.spec.multiType)){let s=this.spec.update(e,t,r);return s&&this.updateInner(e,t,r,i),s}else return!this.contentDOM&&!e.isLeaf?!1:super.update(e,t,r,i)}selectNode(){this.spec.selectNode?this.spec.selectNode():super.selectNode()}deselectNode(){this.spec.deselectNode?this.spec.deselectNode():super.deselectNode()}setSelection(e,t,r,i){this.spec.setSelection?this.spec.setSelection(e,t,r.root):super.setSelection(e,t,r,i)}destroy(){this.spec.destroy&&this.spec.destroy(),super.destroy()}stopEvent(e){return this.spec.stopEvent?this.spec.stopEvent(e):!1}ignoreMutation(e){return this.spec.ignoreMutation?this.spec.ignoreMutation(e):super.ignoreMutation(e)}}function $c(n,e,t){let r=n.firstChild,i=!1;for(let s=0;s<e.length;s++){let o=e[s],l=o.dom;if(l.parentNode==n){for(;l!=r;)r=gl(r),i=!0;r=r.nextSibling}else i=!0,n.insertBefore(l,r);if(o instanceof Tt){let a=r?r.previousSibling:n.lastChild;$c(o.contentDOM,o.children,t),r=a?a.nextSibling:n.firstChild}}for(;r;)r=gl(r),i=!0;i&&t.trackWrites==n&&(t.trackWrites=null)}const Nn=function(n){n&&(this.nodeName=n)};Nn.prototype=Object.create(null);const pt=[new Nn];function Cs(n,e,t){if(n.length==0)return pt;let r=t?pt[0]:new Nn,i=[r];for(let s=0;s<n.length;s++){let o=n[s].type.attrs;if(o){o.nodeName&&i.push(r=new Nn(o.nodeName));for(let l in o){let a=o[l];a!=null&&(t&&i.length==1&&i.push(r=new Nn(e.isInline?"span":"div")),l=="class"?r.class=(r.class?r.class+" ":"")+a:l=="style"?r.style=(r.style?r.style+";":"")+a:l!="nodeName"&&(r[l]=a))}}}return i}function Fc(n,e,t,r){if(t==pt&&r==pt)return e;let i=e;for(let s=0;s<r.length;s++){let o=r[s],l=t[s];if(s){let a;l&&l.nodeName==o.nodeName&&i!=n&&(a=i.parentNode)&&a.nodeName.toLowerCase()==o.nodeName||(a=document.createElement(o.nodeName),a.pmIsDeco=!0,a.appendChild(i),l=pt[0]),i=a}dp(i,l||pt[0],o)}return i}function dp(n,e,t){for(let r in e)r!="class"&&r!="style"&&r!="nodeName"&&!(r in t)&&n.removeAttribute(r);for(let r in t)r!="class"&&r!="style"&&r!="nodeName"&&t[r]!=e[r]&&n.setAttribute(r,t[r]);if(e.class!=t.class){let r=e.class?e.class.split(" ").filter(Boolean):[],i=t.class?t.class.split(" ").filter(Boolean):[];for(let s=0;s<r.length;s++)i.indexOf(r[s])==-1&&n.classList.remove(r[s]);for(let s=0;s<i.length;s++)r.indexOf(i[s])==-1&&n.classList.add(i[s]);n.classList.length==0&&n.removeAttribute("class")}if(e.style!=t.style){if(e.style){let r=/\s*([\w\-\xa1-\uffff]+)\s*:(?:"(?:\\.|[^"])*"|'(?:\\.|[^'])*'|\(.*?\)|[^;])*/g,i;for(;i=r.exec(e.style);)n.style.removeProperty(i[1])}t.style&&(n.style.cssText+=t.style)}}function Hc(n,e,t){return Fc(n,n,pt,Cs(e,t,n.nodeType!=1))}function $r(n,e){if(n.length!=e.length)return!1;for(let t=0;t<n.length;t++)if(!n[t].type.eq(e[t].type))return!1;return!0}function gl(n){let e=n.nextSibling;return n.parentNode.removeChild(n),e}class hp{constructor(e,t,r){this.lock=t,this.view=r,this.index=0,this.stack=[],this.changed=!1,this.top=e,this.preMatch=fp(e.node.content,e)}destroyBetween(e,t){if(e!=t){for(let r=e;r<t;r++)this.top.children[r].destroy();this.top.children.splice(e,t-e),this.changed=!0}}destroyRest(){this.destroyBetween(this.index,this.top.children.length)}syncToMarks(e,t,r,i){let s=0,o=this.stack.length>>1,l=Math.min(o,e.length);for(;s<l&&(s==o-1?this.top:this.stack[s+1<<1]).matchesMark(e[s])&&e[s].type.spec.spanning!==!1;)s++;for(;s<o;)this.destroyRest(),this.top.dirty=Ee,this.index=this.stack.pop(),this.top=this.stack.pop(),o--;for(;o<e.length;){this.stack.push(this.top,this.index+1);let a=-1,c=this.top.children.length;i<this.preMatch.index&&(c=Math.min(this.index+3,c));for(let u=this.index;u<c;u++){let d=this.top.children[u];if(d.matchesMark(e[o])&&!this.isLocked(d.dom)){a=u;break}}if(a>-1)a>this.index&&(this.changed=!0,this.destroyBetween(this.index,a)),this.top=this.top.children[this.index];else{let u=Tt.create(this.top,e[o],t,r);this.top.children.splice(this.index,0,u),this.top=u,this.changed=!0}this.index=0,o++}}findNodeMatch(e,t,r,i){let s=-1,o;if(i>=this.preMatch.index&&(o=this.preMatch.matches[i-this.preMatch.index]).parent==this.top&&o.matchesNode(e,t,r))s=this.top.children.indexOf(o,this.index);else for(let l=this.index,a=Math.min(this.top.children.length,l+5);l<a;l++){let c=this.top.children[l];if(c.matchesNode(e,t,r)&&!this.preMatch.matched.has(c)){s=l;break}}return s<0?!1:(this.destroyBetween(this.index,s),this.index++,!0)}updateNodeAt(e,t,r,i,s){let o=this.top.children[i];return o.dirty==Le&&o.dom==o.contentDOM&&(o.dirty=ft),o.update(e,t,r,s)?(this.destroyBetween(this.index,i),this.index++,!0):!1}findIndexWithChild(e){for(;;){let t=e.parentNode;if(!t)return-1;if(t==this.top.contentDOM){let r=e.pmViewDesc;if(r){for(let i=this.index;i<this.top.children.length;i++)if(this.top.children[i]==r)return i}return-1}e=t}}updateNextNode(e,t,r,i,s,o){for(let l=this.index;l<this.top.children.length;l++){let a=this.top.children[l];if(a instanceof it){let c=this.preMatch.matched.get(a);if(c!=null&&c!=s)return!1;let u=a.dom,d,f=this.isLocked(u)&&!(e.isText&&a.node&&a.node.isText&&a.nodeDOM.nodeValue==e.text&&a.dirty!=Le&&$r(t,a.outerDeco));if(!f&&a.update(e,t,r,i))return this.destroyBetween(this.index,l),a.dom!=u&&(this.changed=!0),this.index++,!0;if(!f&&(d=this.recreateWrapper(a,e,t,r,i,o)))return this.destroyBetween(this.index,l),this.top.children[this.index]=d,d.contentDOM&&(d.dirty=ft,d.updateChildren(i,o+1),d.dirty=Ee),this.changed=!0,this.index++,!0;break}}return!1}recreateWrapper(e,t,r,i,s,o){if(e.dirty||t.isAtom||!e.children.length||!e.node.content.eq(t.content)||!$r(r,e.outerDeco)||!i.eq(e.innerDeco))return null;let l=it.create(this.top,t,r,i,s,o);if(l.contentDOM){l.children=e.children,e.children=[];for(let a of l.children)a.parent=l}return e.destroy(),l}addNode(e,t,r,i,s){let o=it.create(this.top,e,t,r,i,s);o.contentDOM&&o.updateChildren(i,s+1),this.top.children.splice(this.index++,0,o),this.changed=!0}placeWidget(e,t,r){let i=this.index<this.top.children.length?this.top.children[this.index]:null;if(i&&i.matchesWidget(e)&&(e==i.widget||!i.widget.type.toDOM.parentNode))this.index++;else{let s=new zc(this.top,e,t,r);this.top.children.splice(this.index++,0,s),this.changed=!0}}addTextblockHacks(){let e=this.top.children[this.index-1],t=this.top;for(;e instanceof Tt;)t=e,e=t.children[t.children.length-1];(!e||!(e instanceof Ci)||/\n$/.test(e.node.text)||this.view.requiresGeckoHackNode&&/\s$/.test(e.node.text))&&((oe||Q)&&e&&e.dom.contentEditable=="false"&&this.addHackNode("IMG",t),this.addHackNode("BR",this.top))}addHackNode(e,t){if(t==this.top&&this.index<t.children.length&&t.children[this.index].matchesHack(e))this.index++;else{let r=document.createElement(e);e=="IMG"&&(r.className="ProseMirror-separator",r.alt=""),e=="BR"&&(r.className="ProseMirror-trailingBreak");let i=new Bc(this.top,[],r,null);t!=this.top?t.children.push(i):t.children.splice(this.index++,0,i),this.changed=!0}}isLocked(e){return this.lock&&(e==this.lock||e.nodeType==1&&e.contains(this.lock.parentNode))}}function fp(n,e){let t=e,r=t.children.length,i=n.childCount,s=new Map,o=[];e:for(;i>0;){let l;for(;;)if(r){let c=t.children[r-1];if(c instanceof Tt)t=c,r=c.children.length;else{l=c,r--;break}}else{if(t==e)break e;r=t.parent.children.indexOf(t),t=t.parent}let a=l.node;if(a){if(a!=n.child(i-1))break;--i,s.set(l,i),o.push(l)}}return{index:i,matched:s,matches:o.reverse()}}function pp(n,e){return n.type.side-e.type.side}function mp(n,e,t,r){let i=e.locals(n),s=0;if(i.length==0){for(let c=0;c<n.childCount;c++){let u=n.child(c);r(u,i,e.forChild(s,u),c),s+=u.nodeSize}return}let o=0,l=[],a=null;for(let c=0;;){let u,d;for(;o<i.length&&i[o].to==s;){let g=i[o++];g.widget&&(u?(d||(d=[u])).push(g):u=g)}if(u)if(d){d.sort(pp);for(let g=0;g<d.length;g++)t(d[g],c,!!a)}else t(u,c,!!a);let f,h;if(a)h=-1,f=a,a=null;else if(c<n.childCount)h=c,f=n.child(c++);else break;for(let g=0;g<l.length;g++)l[g].to<=s&&l.splice(g--,1);for(;o<i.length&&i[o].from<=s&&i[o].to>s;)l.push(i[o++]);let p=s+f.nodeSize;if(f.isText){let g=p;o<i.length&&i[o].from<g&&(g=i[o].from);for(let y=0;y<l.length;y++)l[y].to<g&&(g=l[y].to);g<p&&(a=f.cut(g-s),f=f.cut(0,g-s),p=g,h=-1)}else for(;o<i.length&&i[o].to<p;)o++;let m=f.isInline&&!f.isLeaf?l.filter(g=>!g.inline):l.slice();r(f,m,e.forChild(s,f),h),s=p}}function gp(n){if(n.nodeName=="UL"||n.nodeName=="OL"){let e=n.style.cssText;n.style.cssText=e+"; list-style: square !important",window.getComputedStyle(n).listStyle,n.style.cssText=e}}function yp(n,e,t,r){for(let i=0,s=0;i<n.childCount&&s<=r;){let o=n.child(i++),l=s;if(s+=o.nodeSize,!o.isText)continue;let a=o.text;for(;i<n.childCount;){let c=n.child(i++);if(s+=c.nodeSize,!c.isText)break;a+=c.text}if(s>=t){if(s>=r&&a.slice(r-e.length-l,r-l)==e)return r-e.length;let c=l<r?a.lastIndexOf(e,r-l-1):-1;if(c>=0&&c+e.length+l>=t)return l+c;if(t==r&&a.length>=r+e.length-l&&a.slice(r-l,r-l+e.length)==e)return r}}return-1}function Es(n,e,t,r,i){let s=[];for(let o=0,l=0;o<n.length;o++){let a=n[o],c=l,u=l+=a.size;c>=t||u<=e?s.push(a):(c<e&&s.push(a.slice(0,e-c,r)),i&&(s.push(i),i=void 0),u>t&&s.push(a.slice(t-c,a.size,r)))}return s}function oo(n,e=null){let t=n.domSelectionRange(),r=n.state.doc;if(!t.focusNode)return null;let i=n.docView.nearestDesc(t.focusNode),s=i&&i.size==0,o=n.docView.posFromDOM(t.focusNode,t.focusOffset,1);if(o<0)return null;let l=r.resolve(o),a,c;if(Mi(t)){for(a=o;i&&!i.node;)i=i.parent;let d=i.node;if(i&&d.isAtom&&N.isSelectable(d)&&i.parent&&!(d.isInline&&Wf(t.focusNode,t.focusOffset,i.dom))){let f=i.posBefore;c=new N(o==f?l:r.resolve(f))}}else{if(t instanceof n.dom.ownerDocument.defaultView.Selection&&t.rangeCount>1){let d=o,f=o;for(let h=0;h<t.rangeCount;h++){let p=t.getRangeAt(h);d=Math.min(d,n.docView.posFromDOM(p.startContainer,p.startOffset,1)),f=Math.max(f,n.docView.posFromDOM(p.endContainer,p.endOffset,-1))}if(d<0)return null;[a,o]=f==n.state.selection.anchor?[f,d]:[d,f],l=r.resolve(o)}else a=n.docView.posFromDOM(t.anchorNode,t.anchorOffset,1);if(a<0)return null}let u=r.resolve(a);if(!c){let d=e=="pointer"||n.state.selection.head<l.pos&&!s?1:-1;c=lo(n,u,l,d)}return c}function Vc(n){return n.editable?n.hasFocus():_c(n)&&document.activeElement&&document.activeElement.contains(n.dom)}function Ue(n,e=!1){let t=n.state.selection;if(jc(n,t),!Vc(n))return;let r=n.input.mouseDown;if(!e&&Q&&r){let i=n.domSelectionRange(),s=n.domObserver.currentSelection;if(i.anchorNode&&s.anchorNode&&Et(i.anchorNode,i.anchorOffset,s.anchorNode,s.anchorOffset)&&r.delaySelUpdate()){n.domObserver.setCurSelection();return}}if(n.domObserver.disconnectSelection(),n.cursorWrapper)kp(n);else{let{anchor:i,head:s}=t,o,l;yl&&!(t instanceof R)&&(t.$from.parent.inlineContent||(o=bl(n,t.from)),!t.empty&&!t.$from.parent.inlineContent&&(l=bl(n,t.to))),n.docView.setSelection(i,s,n,e),yl&&(o&&kl(o),l&&kl(l)),t.visible?n.dom.classList.remove("ProseMirror-hideselection"):(n.dom.classList.add("ProseMirror-hideselection"),"onselectionchange"in document&&bp(n))}n.domObserver.setCurSelection(),n.domObserver.connectSelection()}const yl=oe||Q&&Ac<63;function 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t=n.cursorWrapper.dom,r=t.nodeName=="IMG";r?e.collapse(t.parentNode,ne(t)+1):e.collapse(t,0),!r&&!n.state.selection.visible&&be&&rt<=11&&(t.disabled=!0,t.disabled=!1)}function jc(n,e){if(e instanceof N){let t=n.docView.descAt(e.from);t!=n.lastSelectedViewDesc&&(Sl(n),t&&t.selectNode(),n.lastSelectedViewDesc=t)}else Sl(n)}function Sl(n){n.lastSelectedViewDesc&&(n.lastSelectedViewDesc.parent&&n.lastSelectedViewDesc.deselectNode(),n.lastSelectedViewDesc=void 0)}function lo(n,e,t,r){return n.someProp("createSelectionBetween",i=>i(n,e,t))||R.between(e,t,r)}function xl(n){return n.editable&&!n.hasFocus()?!1:_c(n)}function _c(n){let e=n.domSelectionRange();if(!e.anchorNode)return!1;try{return n.dom.contains(e.anchorNode.nodeType==3?e.anchorNode.parentNode:e.anchorNode)&&(n.editable||n.dom.contains(e.focusNode.nodeType==3?e.focusNode.parentNode:e.focusNode))}catch{return!1}}function Sp(n){let e=n.docView.domFromPos(n.state.selection.anchor,0),t=n.domSelectionRange();return 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R.create(r,l+1,l+1+o.content.size);if(t&&N.isSelectable(o))return N.create(r,l)}return null}function ho(n){return Hr(n)}const Qc=ve?"metaKey":"ctrlKey";pe.mousedown=(n,e)=>{let t=e;n.input.shiftKey=t.shiftKey;let r=ho(n),i=Date.now(),s="singleClick";i-n.input.lastClick.time<500&&Hp(t,n.input.lastClick)&&!t[Qc]&&n.input.lastClick.button==t.button&&(n.input.lastClick.type=="singleClick"?s="doubleClick":n.input.lastClick.type=="doubleClick"&&(s="tripleClick")),n.input.lastClick={time:i,x:t.clientX,y:t.clientY,type:s,button:t.button},n.input.mouseDown&&n.input.mouseDown.done();let o=n.posAtCoords(nr(t));o&&(s=="singleClick"?n.input.mouseDown=new Jp(n,o,t,!!r):(s=="doubleClick"?Wp:Up)(n,o.pos,o.inside,t)?t.preventDefault():je(n,"pointer"))};class Zc{constructor(e){this.view=e,this.mightDrag=null,e.root.addEventListener("mouseup",this.up=this.up.bind(this)),e.root.addEventListener("mousemove",this.move=this.move.bind(this))}up(e){this.done()}move(e){e.buttons==0&&this.done()}done(){this.view.root.removeEventListener("mouseup",this.up),this.view.root.removeEventListener("mousemove",this.move),this.view.input.mouseDown==this&&(this.view.input.mouseDown=null)}delaySelUpdate(){return!1}}class Jp extends Zc{constructor(e,t,r,i){super(e),this.pos=t,this.event=r,this.flushed=i,this.delayedSelectionSync=!1,this.startDoc=e.state.doc,this.selectNode=!!r[Qc],this.allowDefault=r.shiftKey;let s,o;if(t.inside>-1)s=e.state.doc.nodeAt(t.inside),o=t.inside;else{let u=e.state.doc.resolve(t.pos);s=u.parent,o=u.depth?u.before():0}const l=i?null:r.target,a=l?e.docView.nearestDesc(l,!0):null;this.target=a&&a.nodeDOM.nodeType==1?a.nodeDOM:null;let{selection:c}=e.state;r.button==0&&(s.type.spec.draggable&&s.type.spec.selectable!==!1||c instanceof N&&c.from<=o&&c.to>o)&&(this.mightDrag={node:s,pos:o,addAttr:!!(this.target&&!this.target.draggable),setUneditable:!!(this.target&&Ce&&!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()),je(e,"pointer")}done(){super.done(),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(()=>{this.view.isDestroyed||Ue(this.view)})}up(e){if(this.done(),!this.view.dom.contains(e.target))return;let t=this.pos;this.view.state.doc!=this.startDoc&&(t=this.view.posAtCoords(nr(e))),this.updateAllowDefault(e),this.allowDefault||!t?je(this.view,"pointer"):_p(this.view,t.pos,t.inside,e,this.selectNode)?e.preventDefault():e.button==0&&(this.flushed||oe&&this.mightDrag&&!this.mightDrag.node.isAtom||Q&&!this.view.state.selection.visible&&Math.min(Math.abs(t.pos-this.view.state.selection.from),Math.abs(t.pos-this.view.state.selection.to))<=2)?(rr(this.view,P.near(this.view.state.doc.resolve(t.pos))),e.preventDefault()):je(this.view,"pointer")}move(e){this.updateAllowDefault(e),je(this.view,"pointer"),super.move(e)}updateAllowDefault(e){!this.allowDefault&&(Math.abs(this.event.x-e.clientX)>4||Math.abs(this.event.y-e.clientY)>4)&&(this.allowDefault=!0)}delaySelUpdate(){return this.allowDefault?(this.delayedSelectionSync=!0,!0):!1}}class Kp extends Zc{constructor(e,t){super(e),this.startSelection=t,this.startDoc=e.state.doc}move(e){if(e.buttons==0||this.view.isDestroyed||!this.view.state.doc.eq(this.startDoc)){this.done();return}e.preventDefault(),je(this.view,"pointer");let t=this.view.posAtCoords(nr(e)),r=t&&Xc(this.view,t.inside,!1);if(!r)return;let{doc:i}=this.view.state,s=this.startSelection,[o,l]=r.from<s.from?[s.to,r.from]:[s.from,r.to];rr(this.view,R.create(i,o,l))}}pe.touchstart=n=>{n.input.lastTouch=Date.now(),ho(n),je(n,"pointer")};pe.touchmove=n=>{n.input.lastTouch=Date.now(),je(n,"pointer")};pe.contextmenu=n=>ho(n);function eu(n,e){return n.composing?!0:oe&&Math.abs(Date.now()-n.input.compositionEndedAt)<500?(n.input.compositionEndedAt=-2e8,!0):!1}const Gp=Ve?5e3:-1;me.compositionstart=me.compositionupdate=n=>{if(!n.composing){n.domObserver.flush();let{state:e}=n,t=e.selection.$to;if(e.selection instanceof R&&(e.storedMarks||!t.textOffset&&t.parentOffset&&t.nodeBefore.marks.some(r=>r.type.spec.inclusive===!1)||Q&&Nc&&Yp(n)))n.markCursor=n.state.storedMarks||t.marks(),Hr(n,!0),n.markCursor=null;else if(Hr(n,!e.selection.empty),Ce&&e.selection.empty&&t.parentOffset&&!t.textOffset&&t.nodeBefore.marks.length){let r=n.domSelectionRange();for(let i=r.focusNode,s=r.focusOffset;i&&i.nodeType==1&&s!=0;){let o=s<0?i.lastChild:i.childNodes[s-1];if(!o)break;if(o.nodeType==3){let l=n.domSelection();l&&l.collapse(o,o.nodeValue.length);break}else i=o,s=-1}}n.input.composing=!0}tu(n,Gp)};function Yp(n){let{focusNode:e,focusOffset:t}=n.domSelectionRange();if(!e||e.nodeType!=1||t>=e.childNodes.length)return!1;let r=e.childNodes[t];return r.nodeType==1&&r.contentEditable=="false"}me.compositionend=(n,e)=>{n.composing&&(n.input.composing=!1,n.input.compositionEndedAt=Date.now(),n.input.compositionPendingChanges=n.domObserver.pendingRecords().length?n.input.compositionID:0,n.input.compositionNode=null,n.input.badSafariComposition?n.domObserver.forceFlush():n.input.compositionPendingChanges&&Promise.resolve().then(()=>n.domObserver.flush()),n.input.compositionID++,tu(n,20))};function tu(n,e){clearTimeout(n.input.composingTimeout),e>-1&&(n.input.composingTimeout=setTimeout(()=>Hr(n),e))}function nu(n){for(n.composing&&(n.input.composing=!1,n.input.compositionEndedAt=Date.now());n.input.compositionNodes.length>0;)n.input.compositionNodes.pop().markParentsDirty()}function Xp(n){let e=n.domSelectionRange();if(!e.focusNode)return null;let t=jf(e.focusNode,e.focusOffset),r=_f(e.focusNode,e.focusOffset);if(t&&r&&t!=r){let i=r.pmViewDesc,s=n.domObserver.lastChangedTextNode;if(t==s||r==s)return s;if(!i||!i.isText(r.nodeValue))return r;if(n.input.compositionNode==r){let o=t.pmViewDesc;if(!(!o||!o.isText(t.nodeValue)))return r}}return t||r}function Hr(n,e=!1){if(!(Ve&&n.domObserver.flushingSoon>=0)){if(n.domObserver.forceFlush(),nu(n),e||n.docView&&n.docView.dirty){let t=oo(n),r=n.state.selection;return t&&!t.eq(r)?n.dispatch(n.state.tr.setSelection(t)):(n.markCursor||e)&&!r.$from.node(r.$from.sharedDepth(r.to)).inlineContent?n.dispatch(n.state.tr.deleteSelection()):n.updateState(n.state),!0}return!1}}function Qp(n,e){if(!n.dom.parentNode)return;let t=n.dom.parentNode.appendChild(document.createElement("div"));t.appendChild(e),t.style.cssText="position: fixed; left: -10000px; top: 10px";let r=getSelection(),i=document.createRange();i.selectNodeContents(e),n.dom.blur(),r.removeAllRanges(),r.addRange(i),setTimeout(()=>{t.parentNode&&t.parentNode.removeChild(t),n.focus()},50)}const _n=be&&rt<15||Yt&&Jf<604;pe.copy=me.cut=(n,e)=>{let t=e,r=n.state.selection,i=t.type=="cut";if(r.empty)return;let s=_n?null:t.clipboardData,o=r.content(),{dom:l,text:a}=ao(n,o);s?(t.preventDefault(),s.clearData(),s.setData("text/html",l.innerHTML),s.setData("text/plain",a)):Qp(n,l),i&&n.dispatch(n.state.tr.deleteSelection().scrollIntoView().setMeta("uiEvent","cut"))};function Zp(n){return n.openStart==0&&n.openEnd==0&&n.content.childCount==1?n.content.firstChild:null}function em(n,e){if(!n.dom.parentNode)return;let t=n.input.shiftKey||n.state.selection.$from.parent.type.spec.code,r=n.dom.parentNode.appendChild(document.createElement(t?"textarea":"div"));t||(r.contentEditable="true"),r.style.cssText="position: fixed; left: -10000px; top: 10px",r.focus();let i=n.input.shiftKey&&n.input.lastKeyCode!=45;setTimeout(()=>{n.focus(),r.parentNode&&r.parentNode.removeChild(r),t?Wn(n,r.value,null,i,e):Wn(n,r.textContent,r.innerHTML,i,e)},50)}function Wn(n,e,t,r,i){let s=Uc(n,e,t,r,n.state.selection.$from);if(n.someProp("handlePaste",a=>a(n,i,s||C.empty)))return!0;if(!s)return!1;let o=Zp(s),l=o?n.state.tr.replaceSelectionWith(o,r):n.state.tr.replaceSelection(s);return n.dispatch(l.scrollIntoView().setMeta("paste",!0).setMeta("uiEvent","paste")),!0}function ru(n){let e=n.getData("text/plain")||n.getData("Text");if(e)return e;let t=n.getData("text/uri-list");return t?t.replace(/\r?\n/g," "):""}me.paste=(n,e)=>{let t=e;if(n.composing&&!Ve)return;let r=_n?null:t.clipboardData,i=n.input.shiftKey&&n.input.lastKeyCode!=45;r&&Wn(n,ru(r),r.getData("text/html"),i,t)?t.preventDefault():em(n,t)};class iu{constructor(e,t,r){this.slice=e,this.move=t,this.node=r}}const tm=ve?"altKey":"ctrlKey";function su(n,e){let t;return n.someProp("dragCopies",r=>{t=t||r(e)}),t!=null?!t:!e[tm]}pe.dragstart=(n,e)=>{let t=e,r=n.input.mouseDown;if(r&&r.done(),!t.dataTransfer)return;let i=n.state.selection,s=i.empty?null:n.posAtCoords(nr(t)),o;if(!(s&&s.pos>=i.from&&s.pos<=(i instanceof N?i.to-1:i.to))){if(r&&r.mightDrag)o=N.create(n.state.doc,r.mightDrag.pos);else if(t.target&&t.target.nodeType==1){let d=n.docView.nearestDesc(t.target,!0);d&&d.node.type.spec.draggable&&d!=n.docView&&(o=N.create(n.state.doc,d.posBefore))}}let l=(o||n.state.selection).content(),{dom:a,text:c,slice:u}=ao(n,l);(!t.dataTransfer.files.length||!Q||Ac>120)&&t.dataTransfer.clearData(),t.dataTransfer.setData(_n?"Text":"text/html",a.innerHTML),t.dataTransfer.effectAllowed="copyMove",_n||t.dataTransfer.setData("text/plain",c),n.dragging=new iu(u,su(n,t),o)};pe.dragend=n=>{let e=n.dragging;window.setTimeout(()=>{n.dragging==e&&(n.dragging=null)},50)};me.dragover=me.dragenter=(n,e)=>e.preventDefault();me.drop=(n,e)=>{try{nm(n,e,n.dragging)}finally{n.dragging=null}};function nm(n,e,t){if(!e.dataTransfer)return;let r=n.posAtCoords(nr(e));if(!r)return;let i=n.state.doc.resolve(r.pos),s=t&&t.slice;s?n.someProp("transformPasted",h=>{s=h(s,n,!1)}):s=Uc(n,ru(e.dataTransfer),_n?null:e.dataTransfer.getData("text/html"),!1,i);let o=!!(t&&su(n,e));if(n.someProp("handleDrop",h=>h(n,e,s||C.empty,o))){e.preventDefault();return}if(!s)return;e.preventDefault();let l=s?tc(n.state.doc,i.pos,s):i.pos;l==null&&(l=i.pos);let a=n.state.tr;if(o){let{node:h}=t;h?h.replace(a):a.deleteSelection()}let c=a.mapping.map(l),u=s.openStart==0&&s.openEnd==0&&s.content.childCount==1,d=a.doc;if(u?a.replaceRangeWith(c,c,s.content.firstChild):a.replaceRange(c,c,s),a.doc.eq(d))return;let f=a.doc.resolve(c);if(u&&N.isSelectable(s.content.firstChild)&&f.nodeAfter&&f.nodeAfter.sameMarkup(s.content.firstChild))a.setSelection(new N(f));else{let h=a.mapping.map(l);a.mapping.maps[a.mapping.maps.length-1].forEach((p,m,g,y)=>h=y),a.setSelection(lo(n,f,a.doc.resolve(h)))}n.focus(),n.dispatch(a.setMeta("uiEvent","drop"))}pe.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())&&Ue(n)},20))};pe.blur=(n,e)=>{let t=e;n.focused&&(n.domObserver.stop(),n.dom.classList.remove("ProseMirror-focused"),n.domObserver.start(),t.relatedTarget&&n.dom.contains(t.relatedTarget)&&n.domObserver.currentSelection.clear(),n.focused=!1)};pe.beforeinput=(n,e)=>{if(Q&&Ve&&e.inputType=="deleteContentBackward"){n.domObserver.flushSoon();let{domChangeCount:r}=n.input;setTimeout(()=>{if(n.input.domChangeCount!=r||(n.dom.blur(),n.focus(),n.someProp("handleKeyDown",s=>s(n,ht(8,"Backspace")))))return;let{$cursor:i}=n.state.selection;i&&i.pos>0&&n.dispatch(n.state.tr.delete(i.pos-1,i.pos).scrollIntoView())},50)}};for(let n in me)pe[n]=me[n];function Un(n,e){if(n==e)return!0;for(let t in n)if(n[t]!==e[t])return!1;for(let t in e)if(!(t in n))return!1;return!0}class Vr{constructor(e,t){this.toDOM=e,this.spec=t||St,this.side=this.spec.side||0}map(e,t,r,i){let{pos:s,deleted:o}=e.mapResult(t.from+i,this.side<0?-1:1);return o?null:new he(s-r,s-r,this)}valid(){return!0}eq(e){return this==e||e instanceof Vr&&(this.spec.key&&this.spec.key==e.spec.key||this.toDOM==e.toDOM&&Un(this.spec,e.spec))}destroy(e){this.spec.destroy&&this.spec.destroy(e)}}class st{constructor(e,t){this.attrs=e,this.spec=t||St}map(e,t,r,i){let s=e.map(t.from+i,this.spec.inclusiveStart?-1:1)-r,o=e.map(t.to+i,this.spec.inclusiveEnd?1:-1)-r;return s>=o?null:new he(s,o,this)}valid(e,t){return t.from<t.to}eq(e){return this==e||e instanceof st&&Un(this.attrs,e.attrs)&&Un(this.spec,e.spec)}static is(e){return e.type instanceof st}destroy(){}}class fo{constructor(e,t){this.attrs=e,this.spec=t||St}map(e,t,r,i){let s=e.mapResult(t.from+i,1);if(s.deleted)return null;let o=e.mapResult(t.to+i,-1);return o.deleted||o.pos<=s.pos?null:new he(s.pos-r,o.pos-r,this)}valid(e,t){let{index:r,offset:i}=e.content.findIndex(t.from),s;return i==t.from&&!(s=e.child(r)).isText&&i+s.nodeSize==t.to}eq(e){return this==e||e instanceof fo&&Un(this.attrs,e.attrs)&&Un(this.spec,e.spec)}destroy(){}}class he{constructor(e,t,r){this.from=e,this.to=t,this.type=r}copy(e,t){return new he(e,t,this.type)}eq(e,t=0){return this.type.eq(e.type)&&this.from+t==e.from&&this.to+t==e.to}map(e,t,r){return this.type.map(e,this,t,r)}static widget(e,t,r){return new he(e,e,new Vr(t,r))}static inline(e,t,r,i){return new he(e,t,new st(r,i))}static node(e,t,r,i){return new he(e,t,new fo(r,i))}get spec(){return this.type.spec}get inline(){return this.type instanceof st}get widget(){return this.type instanceof Vr}}const Ht=[],St={};class H{constructor(e,t){this.local=e.length?e:Ht,this.children=t.length?t:Ht}static create(e,t){return t.length?jr(t,e,0,St):se}find(e,t,r){let i=[];return this.findInner(e??0,t??1e9,i,0,r),i}findInner(e,t,r,i,s){for(let o=0;o<this.local.length;o++){let l=this.local[o];l.from<=t&&l.to>=e&&(!s||s(l.spec))&&r.push(l.copy(l.from+i,l.to+i))}for(let o=0;o<this.children.length;o+=3)if(this.children[o]<t&&this.children[o+1]>e){let 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e.anchorNode==this.anchorNode&&e.anchorOffset==this.anchorOffset&&e.focusNode==this.focusNode&&e.focusOffset==this.focusOffset}}class am{constructor(e,t){this.view=e,this.handleDOMChange=t,this.queue=[],this.flushingSoon=-1,this.observer=null,this.currentSelection=new lm,this.onCharData=null,this.suppressingSelectionUpdates=!1,this.lastChangedTextNode=null,this.observer=window.MutationObserver&&new window.MutationObserver(r=>{for(let i=0;i<r.length;i++)this.queue.push(r[i]);be&&rt<=11&&r.some(i=>i.type=="childList"&&i.removedNodes.length||i.type=="characterData"&&i.oldValue.length>i.target.nodeValue.length)?this.flushSoon():oe&&e.composing&&r.some(i=>i.type=="childList"&&i.target.nodeName=="TR")?(e.input.badSafariComposition=!0,this.flushSoon()):this.flush()}),om&&(this.onCharData=r=>{this.queue.push({target:r.target,type:"characterData",oldValue:r.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this)}flushSoon(){this.flushingSoon<0&&(this.flushingSoon=window.setTimeout(()=>{this.flushingSoon=-1,this.flush()},20))}forceFlush(){this.flushingSoon>-1&&(window.clearTimeout(this.flushingSoon),this.flushingSoon=-1,this.flush())}start(){this.observer&&(this.observer.takeRecords(),this.observer.observe(this.view.dom,sm)),this.onCharData&&this.view.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.connectSelection()}stop(){if(this.observer){let e=this.observer.takeRecords();if(e.length){for(let t=0;t<e.length;t++)this.queue.push(e[t]);window.setTimeout(()=>this.flush(),20)}this.observer.disconnect()}this.onCharData&&this.view.dom.removeEventListener("DOMCharacterDataModified",this.onCharData),this.disconnectSelection()}connectSelection(){this.view.dom.ownerDocument.addEventListener("selectionchange",this.onSelectionChange)}disconnectSelection(){this.view.dom.ownerDocument.removeEventListener("selectionchange",this.onSelectionChange)}suppressSelectionUpdates(){this.suppressingSelectionUpdates=!0,setTimeout(()=>this.suppressingSelectionUpdates=!1,50)}onSelectionChange(){if(xl(this.view)){if(this.suppressingSelectionUpdates)return Ue(this.view);if(be&&rt<=11&&!this.view.state.selection.empty){let e=this.view.domSelectionRange();if(e.focusNode&&Et(e.focusNode,e.focusOffset,e.anchorNode,e.anchorOffset))return this.flushSoon()}this.flush()}}setCurSelection(){this.currentSelection.set(this.view.domSelectionRange())}ignoreSelectionChange(e){if(!e.focusNode)return!0;let t=new Set,r;for(let s=e.focusNode;s;s=Gt(s))t.add(s);for(let s=e.anchorNode;s;s=Gt(s))if(t.has(s)){r=s;break}let i=r&&this.view.docView.nearestDesc(r);if(i&&i.ignoreMutation({type:"selection",target:r.nodeType==3?r.parentNode:r}))return this.setCurSelection(),!0}pendingRecords(){if(this.observer)for(let e of this.observer.takeRecords())this.queue.push(e);return this.queue}flush(){let{view:e}=this;if(!e.docView||this.flushingSoon>-1)return;let t=this.pendingRecords();t.length&&(this.queue=[]);let r=e.domSelectionRange(),i=!this.suppressingSelectionUpdates&&!this.currentSelection.eq(r)&&xl(e)&&!this.ignoreSelectionChange(r),s=-1,o=-1,l=!1,a=[];if(e.editable)for(let u=0;u<t.length;u++){let d=this.registerMutation(t[u],a);d&&(s=s<0?d.from:Math.min(d.from,s),o=o<0?d.to:Math.max(d.to,o),d.typeOver&&(l=!0))}if(a.some(u=>u.nodeName=="BR")&&(e.input.lastKeyCode==8||e.input.lastKeyCode==46||Q&&(e.composing||e.input.compositionEndedAt>Date.now()-50)&&t.some(u=>u.type=="childList"&&u.removedNodes.length))){for(let u of a)if(u.nodeName=="BR"&&u.parentNode){let d=u.nextSibling;for(;d&&d.nodeType==1;){if(d.contentEditable=="false"){u.parentNode.removeChild(u);break}d=d.firstChild}}}else if(Ce&&a.length){let u=a.filter(d=>d.nodeName=="BR");if(u.length==2){let[d,f]=u;d.parentNode&&d.parentNode.parentNode==f.parentNode?f.remove():d.remove()}else{let{focusNode:d}=this.currentSelection;for(let f of u){let h=f.parentNode;h&&h.nodeName=="LI"&&(!d||dm(e,d)!=h)&&f.remove()}}}let c=null;s<0&&i&&e.input.lastFocus>Date.now()-200&&Math.max(e.input.lastTouch,e.input.lastClick.time)<Date.now()-300&&Mi(r)&&(c=oo(e))&&c.eq(P.near(e.state.doc.resolve(0),1))?(e.input.lastFocus=0,Ue(e),this.currentSelection.set(r),e.scrollToSelection()):(s>-1||i)&&(s>-1&&(e.docView.markDirty(s,o),cm(e)),e.input.badSafariComposition&&(e.input.badSafariComposition=!1,hm(e,a)),this.handleDOMChange(s,o,l,a),e.docView&&e.docView.dirty?e.updateState(e.state):this.currentSelection.eq(r)||Ue(e),this.currentSelection.set(r))}registerMutation(e,t){if(t.indexOf(e.target)>-1)return null;let r=this.view.docView.nearestDesc(e.target);if(e.type=="attributes"&&(r==this.view.docView||e.attributeName=="contenteditable"||e.attributeName=="style"&&!e.oldValue&&!e.target.getAttribute("style"))||!r||r.ignoreMutation(e))return null;if(e.type=="childList"){for(let u=0;u<e.addedNodes.length;u++){let d=e.addedNodes[u];t.push(d),d.nodeType==3&&(this.lastChangedTextNode=d)}if(r.contentDOM&&r.contentDOM!=r.dom&&!r.contentDOM.contains(e.target))return{from:r.posBefore,to:r.posAfter};let i=e.previousSibling,s=e.nextSibling;if(be&&rt<=11&&e.addedNodes.length)for(let u=0;u<e.addedNodes.length;u++){let{previousSibling:d,nextSibling:f}=e.addedNodes[u];(!d||Array.prototype.indexOf.call(e.addedNodes,d)<0)&&(i=d),(!f||Array.prototype.indexOf.call(e.addedNodes,f)<0)&&(s=f)}let o=i&&i.parentNode==e.target?ne(i)+1:0,l=r.localPosFromDOM(e.target,o,-1),a=s&&s.parentNode==e.target?ne(s):e.target.childNodes.length,c=r.localPosFromDOM(e.target,a,1);return{from:l,to:c}}else return e.type=="attributes"?{from:r.posAtStart-r.border,to:r.posAtEnd+r.border}:(this.lastChangedTextNode=e.target,{from:r.posAtStart,to:r.posAtEnd,typeOver:e.target.nodeValue==e.oldValue})}}let Ol=new WeakMap,Rl=!1;function cm(n){if(!Ol.has(n)&&(Ol.set(n,null),["normal","nowrap","pre-line"].indexOf(getComputedStyle(n.dom).whiteSpace)!==-1)){if(n.requiresGeckoHackNode=Ce,Rl)return;console.warn("ProseMirror expects the CSS white-space property to be set, preferably to 'pre-wrap'. It is recommended to load style/prosemirror.css from the prosemirror-view package."),Rl=!0}}function Il(n,e){let t=e.startContainer,r=e.startOffset,i=e.endContainer,s=e.endOffset,o=n.domAtPos(n.state.selection.anchor);return Et(o.node,o.offset,i,s)&&([t,r,i,s]=[i,s,t,r]),{anchorNode:t,anchorOffset:r,focusNode:i,focusOffset:s}}function um(n,e){if(e.getComposedRanges){let i=e.getComposedRanges(n.root)[0];if(i)return Il(n,i)}let t;function r(i){i.preventDefault(),i.stopImmediatePropagation(),t=i.getTargetRanges()[0]}return n.dom.addEventListener("beforeinput",r,!0),document.execCommand("indent"),n.dom.removeEventListener("beforeinput",r,!0),t?Il(n,t):null}function dm(n,e){for(let t=e.parentNode;t&&t!=n.dom;t=t.parentNode){let r=n.docView.nearestDesc(t,!0);if(r&&r.node.isBlock)return t}return null}function hm(n,e){var t;let{focusNode:r,focusOffset:i}=n.domSelectionRange();for(let s of e)if(((t=s.parentNode)===null||t===void 0?void 0:t.nodeName)=="TR"){let o=s.nextSibling;for(;o&&o.nodeName!="TD"&&o.nodeName!="TH";)o=o.nextSibling;if(o){let l=o;for(;;){let a=l.firstChild;if(!a||a.nodeType!=1||a.contentEditable=="false"||/^(BR|IMG)$/.test(a.nodeName))break;l=a}l.insertBefore(s,l.firstChild),r==s&&n.domSelection().collapse(s,i)}else s.parentNode.removeChild(s)}}function fm(n,e,t){let{node:r,fromOffset:i,toOffset:s,from:o,to:l}=n.docView.parseRange(e,t),a=n.domSelectionRange(),c,u=a.anchorNode;if(u&&n.dom.contains(u.nodeType==1?u:u.parentNode)&&(c=[{node:u,offset:a.anchorOffset}],Mi(a)||c.push({node:a.focusNode,offset:a.focusOffset})),Q&&n.input.lastKeyCode===8)for(let g=s;g>i;g--){let y=r.childNodes[g-1],b=y.pmViewDesc;if(y.nodeName=="BR"&&!b){s=g;break}if(!b||b.size)break}let d=n.state.doc,f=n.someProp("domParser")||nt.fromSchema(n.state.schema),h=d.resolve(o),p=null,m=f.parse(r,{topNode:h.parent,topMatch:h.parent.contentMatchAt(h.index()),topOpen:!0,from:i,to:s,preserveWhitespace:h.parent.type.whitespace=="pre"?"full":!0,findPositions:c,ruleFromNode:pm,context:h});if(c&&c[0].pos!=null){let g=c[0].pos,y=c[1]&&c[1].pos;y==null&&(y=g),p={anchor:g+o,head:y+o}}return{doc:m,sel:p,from:o,to:l}}function pm(n){let e=n.pmViewDesc;if(e)return e.parseRule();if(n.nodeName=="BR"&&n.parentNode){if(oe&&/^(ul|ol)$/i.test(n.parentNode.nodeName)){let t=document.createElement("div");return t.appendChild(document.createElement("li")),{skip:t}}else if(n.parentNode.lastChild==n||oe&&/^(tr|table)$/i.test(n.parentNode.nodeName))return{ignore:!0}}else if(n.nodeName=="IMG"&&n.getAttribute("mark-placeholder"))return{ignore:!0};return null}const mm=/^(a|abbr|acronym|b|bd[io]|big|br|button|cite|code|data(list)?|del|dfn|em|i|img|ins|kbd|label|map|mark|meter|output|q|ruby|s|samp|small|span|strong|su[bp]|time|u|tt|var)$/i;function gm(n,e,t,r,i){let s=n.input.compositionPendingChanges||(n.composing?n.input.compositionID:0);if(n.input.compositionPendingChanges=0,e<0){let E=n.input.lastSelectionTime>Date.now()-50?n.input.lastSelectionOrigin:null,I=oo(n,E);if(I&&!n.state.selection.eq(I)){if(Q&&Ve&&n.input.lastKeyCode===13&&Date.now()-100<n.input.lastKeyCodeTime&&n.someProp("handleKeyDown",z=>z(n,ht(13,"Enter"))))return;let A=n.state.tr.setSelection(I);E=="pointer"?A.setMeta("pointer",!0):E=="key"&&A.scrollIntoView(),s&&A.setMeta("composition",s),n.dispatch(A)}return}let o=n.state.doc.resolve(e),l=o.sharedDepth(t);e=o.before(l+1),t=n.state.doc.resolve(t).after(l+1);let a=n.state.selection,c=fm(n,e,t),u=n.state.doc,d=u.slice(c.from,c.to),f,h;n.input.lastKeyCode===8&&Date.now()-100<n.input.lastKeyCodeTime?(f=n.state.selection.to,h="end"):(f=n.state.selection.from,h="start"),n.input.lastKeyCode=null;let p=km(d.content,c.doc.content,c.from,f,h);if(p&&n.input.domChangeCount++,(Yt&&n.input.lastIOSEnter>Date.now()-225||Ve)&&i.some(E=>E.nodeType==1&&!mm.test(E.nodeName))&&(!p||p.endA>=p.endB)&&n.someProp("handleKeyDown",E=>E(n,ht(13,"Enter")))){n.input.lastIOSEnter=0;return}if(!p)if(r&&a instanceof R&&!a.empty&&a.$head.sameParent(a.$anchor)&&!n.composing&&!(c.sel&&c.sel.anchor!=c.sel.head))p={start:a.from,endA:a.to,endB:a.to};else{if(c.sel){let E=Dl(n,n.state.doc,c.sel);if(E&&!E.eq(n.state.selection)){let I=n.state.tr.setSelection(E);s&&I.setMeta("composition",s),n.dispatch(I)}}return}n.state.selection.from<n.state.selection.to&&p.start==p.endB&&n.state.selection instanceof R&&(p.start>n.state.selection.from&&p.start<=n.state.selection.from+2&&n.state.selection.from>=c.from?p.start=n.state.selection.from:p.endA<n.state.selection.to&&p.endA>=n.state.selection.to-2&&n.state.selection.to<=c.to&&(p.endB+=n.state.selection.to-p.endA,p.endA=n.state.selection.to)),be&&rt<=11&&p.endB==p.start+1&&p.endA==p.start&&p.start>c.from&&c.doc.textBetween(p.start-c.from-1,p.start-c.from+1)=="  "&&(p.start--,p.endA--,p.endB--);let m=c.doc.resolveNoCache(p.start-c.from),g=c.doc.resolveNoCache(p.endB-c.from),y=u.resolve(p.start),b=m.sameParent(g)&&m.parent.inlineContent&&y.end()>=p.endA;if((Yt&&n.input.lastIOSEnter>Date.now()-225&&(!b||i.some(E=>E.nodeName=="DIV"||E.nodeName=="P"))||!b&&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,ht(13,"Enter")))){n.input.lastIOSEnter=0;return}if(n.state.selection.anchor>p.start&&bm(u,p.start,p.endA,m,g)&&n.someProp("handleKeyDown",E=>E(n,ht(8,"Backspace")))){Ve&&Q&&n.domObserver.suppressSelectionUpdates();return}Q&&p.endB==p.start&&(n.input.lastChromeDelete=Date.now()),Ve&&!b&&m.start()!=g.start()&&g.parentOffset==0&&m.depth==g.depth&&c.sel&&c.sel.anchor==c.sel.head&&c.sel.head==p.endA&&(p.endB-=2,g=c.doc.resolveNoCache(p.endB-c.from),setTimeout(()=>{n.someProp("handleKeyDown",function(E){return E(n,ht(13,"Enter"))})},20));let v=p.start,x=p.endA,M=E=>{let I=E||n.state.tr.replace(v,x,c.doc.slice(p.start-c.from,p.endB-c.from));if(c.sel){let A=Dl(n,I.doc,c.sel);A&&!(Q&&n.composing&&A.empty&&(p.start!=p.endB||n.input.lastChromeDelete<Date.now()-100)&&(A.head==v||A.head==I.mapping.map(x)-1)||be&&A.empty&&A.head==v)&&I.setSelection(A)}return s&&I.setMeta("composition",s),I.scrollIntoView()},O;if(b)if(m.pos==g.pos){be&&rt<=11&&m.parentOffset==0&&(n.domObserver.suppressSelectionUpdates(),setTimeout(()=>Ue(n),20));let E=M(n.state.tr.delete(v,x)),I=u.resolve(p.start).marksAcross(u.resolve(p.endA));I&&E.ensureMarks(I),n.dispatch(E)}else if(p.endA==p.endB&&(O=ym(m.parent.content.cut(m.parentOffset,g.parentOffset),y.parent.content.cut(y.parentOffset,p.endA-y.start())))){let E=M(n.state.tr);O.type=="add"?E.addMark(v,x,O.mark):E.removeMark(v,x,O.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),I=()=>M(n.state.tr.insertText(E,v,x));n.someProp("handleTextInput",A=>A(n,v,x,E,I))||n.dispatch(I())}else n.dispatch(M());else n.dispatch(M())}function Dl(n,e,t){return Math.max(t.anchor,t.head)>e.content.size?null:lo(n,e.resolve(t.anchor),e.resolve(t.head))}function ym(n,e){let t=n.firstChild.marks,r=e.firstChild.marks,i=t,s=r,o,l,a;for(let u=0;u<r.length;u++)i=r[u].removeFromSet(i);for(let u=0;u<t.length;u++)s=t[u].removeFromSet(s);if(i.length==1&&s.length==0)l=i[0],o="add",a=u=>u.mark(l.addToSet(u.marks));else if(i.length==0&&s.length==1)l=s[0],o="remove",a=u=>u.mark(l.removeFromSet(u.marks));else return null;let c=[];for(let u=0;u<e.childCount;u++)c.push(a(e.child(u)));if(S.from(c).eq(n))return{mark:l,type:o}}function bm(n,e,t,r,i){if(t-e<=i.pos-r.pos||Ji(r,!0,!1)<i.pos)return!1;let s=n.resolve(e);if(!r.parent.isTextblock){let l=s.nodeAfter;return l!=null&&t==e+l.nodeSize}if(s.parentOffset<s.parent.content.size||!s.parent.isTextblock)return!1;let o=n.resolve(Ji(s,!0,!0));return!o.parent.isTextblock||o.pos>t||Ji(o,!0,!1)<t?!1:r.parent.content.cut(r.parentOffset).eq(o.parent.content)}function Ji(n,e,t){let r=n.depth,i=e?n.end():n.pos;for(;r>0&&(e||n.indexAfter(r)==n.node(r).childCount);)r--,i++,e=!1;if(t){let s=n.node(r).maybeChild(n.indexAfter(r));for(;s&&!s.isLeaf;)s=s.firstChild,i++}return i}function km(n,e,t,r,i){let s=n.findDiffStart(e,t),o=t+n.size,l=t+e.size;if(s==null)return null;let{a,b:c}=n.findDiffEnd(e,o,l);if(i=="end"){let u=Math.max(0,s-Math.min(a,c));r-=a+u-s}if(a<s&&o<l){let u=r<=s&&r>=a?s-r:0;s-=u,c=s+(c-a),a=s}else if(c<s){let u=r<=s&&r>=c?s-r:0;s-=u,a=s+(a-c),c=s}return{start:s,endA:a,endB:c}}class cu{constructor(e,t){this._root=null,this.focused=!1,this.trackWrites=null,this.mounted=!1,this.markCursor=null,this.cursorWrapper=null,this.lastSelectedViewDesc=void 0,this.input=new Lp,this.prevDirectPlugins=[],this.pluginViews=[],this.requiresGeckoHackNode=!1,this.dragging=null,this._props=t,this.state=t.state,this.directPlugins=t.plugins||[],this.directPlugins.forEach($l),this.dispatch=this.dispatch.bind(this),this.dom=e&&e.mount||document.createElement("div"),e&&(e.appendChild?e.appendChild(this.dom):typeof e=="function"?e(this.dom):e.mount&&(this.mounted=!0)),this.editable=zl(this),Ll(this),this.nodeViews=Bl(this),this.docView=ml(this.state.doc,Pl(this),qi(this),this.dom,this),this.domObserver=new am(this,(r,i,s,o)=>gm(this,r,i,s,o)),this.domObserver.start(),zp(this),this.updatePluginViews()}get composing(){return this.input.composing}get props(){if(this._props.state!=this.state){let e=this._props;this._props={};for(let t in e)this._props[t]=e[t];this._props.state=this.state}return this._props}update(e){e.handleDOMEvents!=this._props.handleDOMEvents&&Os(this);let t=this._props;this._props=e,e.plugins&&(e.plugins.forEach($l),this.directPlugins=e.plugins),this.updateStateInner(e.state,t)}setProps(e){let t={};for(let r in this._props)t[r]=this._props[r];t.state=this.state;for(let r in e)t[r]=e[r];this.update(t)}updateState(e){this.updateStateInner(e,this._props)}updateStateInner(e,t){var r;let i=this.state,s=!1,o=!1;e.storedMarks&&this.composing&&(nu(this),o=!0),this.state=e;let l=i.plugins!=e.plugins||this._props.plugins!=t.plugins;if(l||this._props.plugins!=t.plugins||this._props.nodeViews!=t.nodeViews){let h=Bl(this);xm(h,this.nodeViews)&&(this.nodeViews=h,s=!0)}(l||t.handleDOMEvents!=this._props.handleDOMEvents)&&Os(this),this.editable=zl(this),Ll(this);let a=qi(this),c=Pl(this),u=i.plugins!=e.plugins&&!i.doc.eq(e.doc)?"reset":e.scrollToSelection>i.scrollToSelection?"to selection":"preserve",d=s||!this.docView.matchesNode(e.doc,c,a);(d||!e.selection.eq(i.selection))&&(o=!0);let f=u=="preserve"&&o&&this.dom.style.overflowAnchor==null&&Yf(this);if(o){this.domObserver.stop();let h=d&&(be||Q)&&!this.composing&&!i.selection.empty&&!e.selection.empty&&Sm(i.selection,e.selection);if(d){let m=Q?this.trackWrites=this.domSelectionRange().focusNode:null;this.composing&&(this.input.compositionNode=Xp(this)),(s||!this.docView.update(e.doc,c,a,this))&&(this.docView.updateOuterDeco(c),this.docView.destroy(),this.docView=ml(e.doc,c,a,this.dom,this)),m&&(!this.trackWrites||!this.dom.contains(this.trackWrites))&&(h=!0)}let p=this.input.mouseDown;h||!(p&&this.domObserver.currentSelection.eq(this.domSelectionRange())&&Sp(this)&&p.delaySelUpdate())?Ue(this,h):(jc(this,e.selection),this.domObserver.setCurSelection()),this.domObserver.start()}this.updatePluginViews(i),!((r=this.dragging)===null||r===void 0)&&r.node&&!i.doc.eq(e.doc)&&this.updateDraggedNode(this.dragging,i),u=="reset"?this.dom.scrollTop=0:u=="to selection"?this.scrollToSelection():f&&Xf(f)}scrollToSelection(){let e=this.domSelectionRange().focusNode;if(!(!e||!this.dom.contains(e.nodeType==1?e:e.parentNode))){if(!this.someProp("handleScrollToSelection",t=>t(this)))if(this.state.selection instanceof N){let t=this.docView.domAfterPos(this.state.selection.from);t.nodeType==1&&cl(this,t.getBoundingClientRect(),e)}else cl(this,this.coordsAtPos(this.state.selection.head,1),e)}}destroyPluginViews(){let e;for(;e=this.pluginViews.pop();)e.destroy&&e.destroy()}updatePluginViews(e){if(!e||e.plugins!=this.state.plugins||this.directPlugins!=this.prevDirectPlugins){this.prevDirectPlugins=this.directPlugins,this.destroyPluginViews();for(let t=0;t<this.directPlugins.length;t++){let r=this.directPlugins[t];r.spec.view&&this.pluginViews.push(r.spec.view(this))}for(let t=0;t<this.state.plugins.length;t++){let r=this.state.plugins[t];r.spec.view&&this.pluginViews.push(r.spec.view(this))}}else for(let t=0;t<this.pluginViews.length;t++){let r=this.pluginViews[t];r.update&&r.update(this,e)}}updateDraggedNode(e,t){let r=e.node,i=-1;if(r.from<this.state.doc.content.size&&this.state.doc.nodeAt(r.from)==r.node)i=r.from;else{let s=r.from+(this.state.doc.content.size-t.doc.content.size);(s>0&&s<this.state.doc.content.size&&this.state.doc.nodeAt(s))==r.node&&(i=s)}this.dragging=new iu(e.slice,e.move,i<0?void 0:N.create(this.state.doc,i))}someProp(e,t){let r=this._props&&this._props[e],i;if(r!=null&&(i=t?t(r):r))return i;for(let o=0;o<this.directPlugins.length;o++){let l=this.directPlugins[o].props[e];if(l!=null&&(i=t?t(l):l))return i}let s=this.state.plugins;if(s)for(let o=0;o<s.length;o++){let l=s[o].props[e];if(l!=null&&(i=t?t(l):l))return i}}hasFocus(){if(be){let e=this.root.activeElement;if(e==this.dom)return!0;if(!e||!this.dom.contains(e))return!1;for(;e&&this.dom!=e&&this.dom.contains(e);){if(e.contentEditable=="false")return!1;e=e.parentElement}return!0}return this.root.activeElement==this.dom}focus(){this.domObserver.stop(),this.editable&&Qf(this.dom),Ue(this),this.domObserver.start()}get root(){let e=this._root;if(e==null){for(let t=this.dom.parentNode;t;t=t.parentNode)if(t.nodeType==9||t.nodeType==11&&t.host)return t.getSelection||(Object.getPrototypeOf(t).getSelection=()=>t.ownerDocument.getSelection()),this._root=t}return e||document}updateRoot(){this._root=null}posAtCoords(e){return rp(this,e)}coordsAtPos(e,t=1){return Pc(this,e,t)}domAtPos(e,t=0){return this.docView.domFromPos(e,t)}nodeDOM(e){let t=this.docView.descAt(e);return t?t.nodeDOM:null}posAtDOM(e,t,r=-1){let i=this.docView.posFromDOM(e,t,r);if(i==null)throw new RangeError("DOM position not inside the editor");return i}endOfTextblock(e,t){return ap(this,t||this.state,e)}pasteHTML(e,t){return Wn(this,"",e,!1,t||new ClipboardEvent("paste"))}pasteText(e,t){return Wn(this,e,null,!0,t||new ClipboardEvent("paste"))}serializeForClipboard(e){return ao(this,e)}destroy(){this.docView&&(Bp(this),this.destroyPluginViews(),this.mounted?(this.docView.update(this.state.doc,[],qi(this),this),this.dom.textContent=""):this.dom.parentNode&&this.dom.parentNode.removeChild(this.dom),this.docView.destroy(),this.docView=null,Hf())}get isDestroyed(){return this.docView==null}dispatchEvent(e){return Fp(this,e)}domSelectionRange(){let e=this.domSelection();return e?oe&&this.root.nodeType===11&&Uf(this.dom.ownerDocument)==this.dom&&um(this,e)||e:{focusNode:null,focusOffset:0,anchorNode:null,anchorOffset:0}}domSelection(){return this.root.getSelection()}}cu.prototype.dispatch=function(n){let e=this._props.dispatchTransaction;e?e.call(this,n):this.updateState(this.state.apply(n))};function Pl(n){let e=Object.create(null);return e.class="ProseMirror",e.contenteditable=String(n.editable),n.someProp("attributes",t=>{if(typeof t=="function"&&(t=t(n.state)),t)for(let r in t)r=="class"?e.class+=" "+t[r]:r=="style"?e.style=(e.style?e.style+";":"")+t[r]:!e[r]&&r!="contenteditable"&&r!="nodeName"&&(e[r]=String(t[r]))}),e.translate||(e.translate="no"),[he.node(0,n.state.doc.content.size,e)]}function Ll(n){if(n.markCursor){let e=document.createElement("img");e.className="ProseMirror-separator",e.setAttribute("mark-placeholder","true"),e.setAttribute("alt",""),n.cursorWrapper={dom:e,deco:he.widget(n.state.selection.from,e,{raw:!0,marks:n.markCursor})}}else n.cursorWrapper=null}function zl(n){return!n.someProp("editable",e=>e(n.state)===!1)}function Sm(n,e){let t=Math.min(n.$anchor.sharedDepth(n.head),e.$anchor.sharedDepth(e.head));return n.$anchor.start(t)!=e.$anchor.start(t)}function Bl(n){let e=Object.create(null);function t(r){for(let i in r)Object.prototype.hasOwnProperty.call(e,i)||(e[i]=r[i])}return n.someProp("nodeViews",t),n.someProp("markViews",t),e}function xm(n,e){let t=0,r=0;for(let i in n){if(n[i]!=e[i])return!0;t++}for(let i in e)r++;return t!=r}function $l(n){if(n.spec.state||n.spec.filterTransaction||n.spec.appendTransaction)throw new RangeError("Plugins passed directly to the view must not have a state component")}var ot={8:"Backspace",9:"Tab",10:"Enter",12:"NumLock",13:"Enter",16:"Shift",17:"Control",18:"Alt",20:"CapsLock",27:"Escape",32:" ",33:"PageUp",34:"PageDown",35:"End",36:"Home",37:"ArrowLeft",38:"ArrowUp",39:"ArrowRight",40:"ArrowDown",44:"PrintScreen",45:"Insert",46:"Delete",59:";",61:"=",91:"Meta",92:"Meta",106:"*",107:"+",108:",",109:"-",110:".",111:"/",144:"NumLock",145:"ScrollLock",160:"Shift",161:"Shift",162:"Control",163:"Control",164:"Alt",165:"Alt",173:"-",186:";",187:"=",188:",",189:"-",190:".",191:"/",192:"`",219:"[",220:"\\",221:"]",222:"'"},_r={48:")",49:"!",50:"@",51:"#",52:"$",53:"%",54:"^",55:"&",56:"*",57:"(",59:":",61:"+",173:"_",186:":",187:"+",188:"<",189:"_",190:">",191:"?",192:"~",219:"{",220:"|",221:"}",222:'"'},wm=typeof navigator<"u"&&/Mac/.test(navigator.platform),vm=typeof navigator<"u"&&/MSIE \d|Trident\/(?:[7-9]|\d{2,})\..*rv:(\d+)/.exec(navigator.userAgent);for(var re=0;re<10;re++)ot[48+re]=ot[96+re]=String(re);for(var re=1;re<=24;re++)ot[re+111]="F"+re;for(var re=65;re<=90;re++)ot[re]=String.fromCharCode(re+32),_r[re]=String.fromCharCode(re);for(var Ki in ot)_r.hasOwnProperty(Ki)||(_r[Ki]=ot[Ki]);function Mm(n){var e=wm&&n.metaKey&&n.shiftKey&&!n.ctrlKey&&!n.altKey||vm&&n.shiftKey&&n.key&&n.key.length==1||n.key=="Unidentified",t=!e&&n.key||(n.shiftKey?_r:ot)[n.keyCode]||n.key||"Unidentified";return t=="Esc"&&(t="Escape"),t=="Del"&&(t="Delete"),t=="Left"&&(t="ArrowLeft"),t=="Up"&&(t="ArrowUp"),t=="Right"&&(t="ArrowRight"),t=="Down"&&(t="ArrowDown"),t}const Cm=typeof navigator<"u"&&/Mac|iP(hone|[oa]d)/.test(navigator.platform),Em=typeof navigator<"u"&&/Win/.test(navigator.platform);function Tm(n){let e=n.split(/-(?!$)/),t=e[e.length-1];t=="Space"&&(t=" ");let r,i,s,o;for(let l=0;l<e.length-1;l++){let a=e[l];if(/^(cmd|meta|m)$/i.test(a))o=!0;else if(/^a(lt)?$/i.test(a))r=!0;else if(/^(c|ctrl|control)$/i.test(a))i=!0;else if(/^s(hift)?$/i.test(a))s=!0;else if(/^mod$/i.test(a))Cm?o=!0:i=!0;else throw new Error("Unrecognized modifier name: "+a)}return r&&(t="Alt-"+t),i&&(t="Ctrl-"+t),o&&(t="Meta-"+t),s&&(t="Shift-"+t),t}function Am(n){let e=Object.create(null);for(let t in n)e[Tm(t)]=n[t];return e}function Gi(n,e,t=!0){return e.altKey&&(n="Alt-"+n),e.ctrlKey&&(n="Ctrl-"+n),e.metaKey&&(n="Meta-"+n),t&&e.shiftKey&&(n="Shift-"+n),n}function Nm(n){return new j({props:{handleKeyDown:uu(n)}})}function uu(n){let e=Am(n);return function(t,r){let i=Mm(r),s,o=e[Gi(i,r)];if(o&&o(t.state,t.dispatch,t))return!0;if(i.length==1&&i!=" "){if(r.shiftKey){let l=e[Gi(i,r,!1)];if(l&&l(t.state,t.dispatch,t))return!0}if((r.altKey||r.metaKey||r.ctrlKey)&&!(Em&&r.ctrlKey&&r.altKey)&&(s=ot[r.keyCode])&&s!=i){let l=e[Gi(s,r)];if(l&&l(t.state,t.dispatch,t))return!0}}return!1}}var Om=Object.defineProperty,mo=(n,e)=>{for(var t in e)Om(n,t,{get:e[t],enumerable:!0})};function Ei(n){const{state:e,transaction:t}=n;let{selection:r}=t,{doc:i}=t,{storedMarks:s}=t;return{...e,apply:e.apply.bind(e),applyTransaction:e.applyTransaction.bind(e),plugins:e.plugins,schema:e.schema,reconfigure:e.reconfigure.bind(e),toJSON:e.toJSON.bind(e),get storedMarks(){return s},get selection(){return r},get doc(){return i},get tr(){return r=t.selection,i=t.doc,s=t.storedMarks,t}}}var Ti=class{constructor(n){this.editor=n.editor,this.rawCommands=this.editor.extensionManager.commands,this.customState=n.state}get hasCustomState(){return!!this.customState}get state(){return this.customState||this.editor.state}get commands(){const{rawCommands:n,editor:e,state:t}=this,{view:r}=e,{tr:i}=t,s=this.buildProps(i);return Object.fromEntries(Object.entries(n).map(([o,l])=>[o,(...c)=>{const u=l(...c)(s);return!i.getMeta("preventDispatch")&&!this.hasCustomState&&r.dispatch(i),u}]))}get chain(){return()=>this.createChain()}get 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t={name:e.name,options:e.options,storage:this.editor.extensionStorage[e.name],editor:this.editor,type:ln(e.name,this.schema)},r=T(e,"addCommands",t);return r?{...n,...r()}:n},{})}get plugins(){const{editor:n}=this;return Rn([...this.extensions].reverse()).flatMap(r=>{const i={name:r.name,options:r.options,storage:this.editor.extensionStorage[r.name],editor:n,type:ln(r.name,this.schema)},s=[],o=T(r,"addKeyboardShortcuts",i);let l={};if(r.type==="mark"&&T(r,"exitable",i)&&(l.ArrowRight=()=>Rt.handleExit({editor:n,mark:r})),o){const f=Object.fromEntries(Object.entries(o()).map(([h,p])=>[h,()=>p({editor:n})]));l={...l,...f}}const a=Nm(l);s.push(a);const c=T(r,"addInputRules",i);if(ql(r,n.options.enableInputRules)&&c){const f=c();if(f&&f.length){const h=fy({editor:n,rules:f}),p=Array.isArray(h)?h:[h];s.push(...p)}}const u=T(r,"addPasteRules",i);if(ql(r,n.options.enablePasteRules)&&u){const f=u();if(f&&f.length){const h=Sy({editor:n,rules:f});s.push(...h)}}const 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o?l=>{o.call(s,{transaction:l,next:r})}:r},n)}transformPastedHTML(n){const{editor:e}=this;return Rn([...this.extensions]).reduce((r,i)=>{const s={name:i.name,options:i.options,storage:this.editor.extensionStorage[i.name],editor:e,type:ln(i.name,this.schema)},o=T(i,"transformPastedHTML",s);return o?(l,a)=>{const c=r(l,a);return o.call(s,c)}:r},n||(r=>r))}get markViews(){const{editor:n}=this,{markExtensions:e}=Xt(this.extensions);return Object.fromEntries(e.filter(t=>!!T(t,"addMarkView")).map(t=>{const r=this.attributes.filter(l=>l.type===t.name),i={name:t.name,options:t.options,storage:this.editor.extensionStorage[t.name],editor:n,type:Je(t.name,this.schema)},s=T(t,"addMarkView",i);if(!s)return[];const o=(l,a,c)=>{const u=Qt(l,r);return s()({mark:l,view:a,inline:c,editor:n,extension:t,HTMLAttributes:u,updateAttributes:d=>{Py(l,n,d)}})};return[t.name,o]}))}destroy(){this.extensions.forEach(n=>{let e=n;for(;e.parent;){const 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s=T(e,"onBeforeCreate",i),o=T(e,"onCreate",i),l=T(e,"onUpdate",i),a=T(e,"onSelectionUpdate",i),c=T(e,"onTransaction",i),u=T(e,"onFocus",i),d=T(e,"onBlur",i),f=T(e,"onDestroy",i);s&&this.editor.on("beforeCreate",s),o&&this.editor.on("create",o),l&&this.editor.on("update",l),a&&this.editor.on("selectionUpdate",a),c&&this.editor.on("transaction",c),u&&this.editor.on("focus",u),d&&this.editor.on("blur",d),f&&this.editor.on("destroy",f)})}};Ri.resolve=Su;Ri.sort=Rn;Ri.flatten=ko;var xy={};mo(xy,{ClipboardTextSerializer:()=>Ru,Commands:()=>Iu,Delete:()=>Du,Drop:()=>Pu,Editable:()=>Lu,FocusEvents:()=>Bu,Keymap:()=>$u,Paste:()=>Fu,Tabindex:()=>Hu,TextDirection:()=>Vu,focusEventsPluginKey:()=>zu});var U=class Ou extends wo{constructor(){super(...arguments),this.type="extension"}static create(e={}){const t=typeof e=="function"?e():e;return new Ou(t)}configure(e){return super.configure(e)}extend(e){const t=typeof e=="function"?e():e;return super.extend(t)}},Ru=U.create({name:"clipboardTextSerializer",addOptions(){return{blockSeparator:void 0}},addProseMirrorPlugins(){return[new j({key:new G("clipboardTextSerializer"),props:{clipboardTextSerializer:()=>{const{editor:n}=this,{state:e,schema:t}=n,{doc:r,selection:i}=e,s=wu(t),{blockSeparator:o}=this.options,l={...o!==void 0?{blockSeparator:o}:{},textSerializers:s};return[...i.ranges].sort((c,u)=>c.$from.pos-u.$from.pos).map(({$from:c,$to:u})=>xu(r,{from:c.pos,to:u.pos},l)).join(o??`

`)}}})]}}),Iu=U.create({name:"commands",addCommands(){return{...du}}}),Du=U.create({name:"delete",onUpdate({transaction:n,appendedTransactions:e}){var t,r,i;const s=()=>{var o,l,a,c;if((c=(a=(l=(o=this.editor.options.coreExtensionOptions)==null?void 0:o.delete)==null?void 0:l.filterTransaction)==null?void 0:a.call(l,n))!=null?c:n.getMeta("y-sync$"))return;const u=yu(n.before,[n,...e]);Mu(u).forEach(h=>{u.mapping.mapResult(h.oldRange.from).deletedAfter&&u.mapping.mapResult(h.oldRange.to).deletedBefore&&u.before.nodesBetween(h.oldRange.from,h.oldRange.to,(p,m)=>{const g=m+p.nodeSize-2,y=h.oldRange.from<=m&&g<=h.oldRange.to;this.editor.emit("delete",{type:"node",node:p,from:m,to:g,newFrom:u.mapping.map(m),newTo:u.mapping.map(g),deletedRange:h.oldRange,newRange:h.newRange,partial:!y,editor:this.editor,transaction:n,combinedTransform:u})})});const f=u.mapping;u.steps.forEach((h,p)=>{var m,g;if(h instanceof rn){const y=f.slice(p).map(h.from,-1),b=f.slice(p).map(h.to),v=f.invert().map(y,-1),x=f.invert().map(b),M=y>0?(m=u.doc.nodeAt(y-1))==null?void 0:m.marks.some(E=>E.eq(h.mark)):!1,O=(g=u.doc.nodeAt(b))==null?void 0:g.marks.some(E=>E.eq(h.mark));this.editor.emit("delete",{type:"mark",mark:h.mark,from:h.from,to:h.to,deletedRange:{from:v,to:x},newRange:{from:y,to:b},partial:!!(O||M),editor:this.editor,transaction:n,combinedTransform:u})}})};(i=(r=(t=this.editor.options.coreExtensionOptions)==null?void 0:t.delete)==null?void 0:r.async)==null||i?setTimeout(s,0):s()}}),Pu=U.create({name:"drop",addProseMirrorPlugins(){return[new j({key:new G("tiptapDrop"),props:{handleDrop:(n,e,t,r)=>{this.editor.emit("drop",{editor:this.editor,event:e,slice:t,moved:r})}}})]}}),Lu=U.create({name:"editable",addProseMirrorPlugins(){return[new j({key:new G("editable"),props:{editable:()=>this.editor.options.editable}})]}}),zu=new G("focusEvents"),Bu=U.create({name:"focusEvents",addProseMirrorPlugins(){const{editor:n}=this;return[new j({key:zu,props:{handleDOMEvents:{focus:(e,t)=>{n.isFocused=!0;const r=n.state.tr.setMeta("focus",{event:t}).setMeta("addToHistory",!1);return e.dispatch(r),!1},blur:(e,t)=>{n.isFocused=!1;const r=n.state.tr.setMeta("blur",{event:t}).setMeta("addToHistory",!1);return e.dispatch(r),!1}}}})]}}),$u=U.create({name:"keymap",addKeyboardShortcuts(){const n=()=>this.editor.commands.first(({commands:o})=>[()=>o.undoInputRule(),()=>o.command(({tr:l})=>{const{selection:a,doc:c}=l,{empty:u,$anchor:d}=a,{pos:f,parent:h}=d,p=d.parent.isTextblock&&f>0?l.doc.resolve(f-1):d,m=p.parent.type.spec.isolating,g=d.pos-d.parentOffset,y=m&&p.parent.childCount===1?g===d.pos:P.atStart(c).from===f;return!u||!h.type.isTextblock||h.textContent.length||!y||y&&d.parent.type.name==="paragraph"?!1:o.clearNodes()}),()=>o.deleteSelection(),()=>o.joinBackward(),()=>o.selectNodeBackward()]),e=()=>this.editor.commands.first(({commands:o})=>[()=>o.deleteSelection(),()=>o.deleteCurrentNode(),()=>o.joinForward(),()=>o.selectNodeForward()]),r={Enter:()=>this.editor.commands.first(({commands:o})=>[()=>o.newlineInCode(),()=>o.createParagraphNear(),()=>o.liftEmptyBlock(),()=>o.splitBlock()]),"Mod-Enter":()=>this.editor.commands.exitCode(),Backspace:n,"Mod-Backspace":n,"Shift-Backspace":n,Delete:e,"Mod-Delete":e,"Mod-a":()=>this.editor.commands.selectAll()},i={...r},s={...r,"Ctrl-h":n,"Alt-Backspace":n,"Ctrl-d":e,"Ctrl-Alt-Backspace":e,"Alt-Delete":e,"Alt-d":e,"Ctrl-a":()=>this.editor.commands.selectTextblockStart(),"Ctrl-e":()=>this.editor.commands.selectTextblockEnd()};return qn()||mu()?s:i},addProseMirrorPlugins(){return[new j({key:new G("clearDocument"),appendTransaction:(n,e,t)=>{if(n.some(m=>m.getMeta("composition")))return;const r=n.some(m=>m.docChanged)&&!e.doc.eq(t.doc),i=n.some(m=>m.getMeta("preventClearDocument"));if(!r||i)return;const{empty:s,from:o,to:l}=e.selection,a=P.atStart(e.doc).from,c=P.atEnd(e.doc).to;if(s||!(o===a&&l===c)||!Kn(t.doc))return;const f=t.tr,h=Ei({state:t,transaction:f}),{commands:p}=new Ti({editor:this.editor,state:h});if(p.clearNodes(),!!f.steps.length)return f}})]}}),Fu=U.create({name:"paste",addProseMirrorPlugins(){return[new j({key:new G("tiptapPaste"),props:{handlePaste:(n,e,t)=>{this.editor.emit("paste",{editor:this.editor,event:e,slice:t})}}})]}}),Hu=U.create({name:"tabindex",addOptions(){return{value:void 0}},addProseMirrorPlugins(){return[new j({key:new G("tabindex"),props:{attributes:()=>{var n;return!this.editor.isEditable&&this.options.value===void 0?{}:{tabindex:(n=this.options.value)!=null?n:"0"}}}})]}}),Vu=U.create({name:"textDirection",addOptions(){return{direction:void 0}},addGlobalAttributes(){if(!this.options.direction)return[];const{nodeExtensions:n}=Xt(this.extensions);return[{types:n.filter(e=>e.name!=="text").map(e=>e.name),attributes:{dir:{default:this.options.direction,parseHTML:e=>{const t=e.getAttribute("dir");return t&&(t==="ltr"||t==="rtl"||t==="auto")?t:this.options.direction},renderHTML:e=>e.dir?{dir:e.dir}:{}}}}]},addProseMirrorPlugins(){return[new j({key:new G("textDirection"),props:{attributes:()=>{const n=this.options.direction;return n?{dir:n}:{}}}})]}}),wy=class kn{constructor(e,t,r=!1,i=null){this.currentNode=null,this.actualDepth=null,this.isBlock=r,this.resolvedPos=e,this.editor=t,this.currentNode=i}get 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 e;return(e=this.actualDepth)!=null?e:this.resolvedPos.depth}get pos(){return this.resolvedPos.pos}get content(){return this.node.content}set content(e){let t=this.from,r=this.to;if(this.isBlock){if(this.content.size===0){console.error(`You can’t set content on a block node. Tried to set content on ${this.name} at ${this.pos}`);return}t=this.from+1,r=this.to-1}this.editor.commands.insertContentAt({from:t,to:r},e)}get attributes(){return this.node.attrs}get textContent(){return this.node.textContent}get size(){return this.node.nodeSize}get from(){return this.isBlock?this.pos:this.resolvedPos.start(this.resolvedPos.depth)}get range(){return{from:this.from,to:this.to}}get to(){return this.isBlock?this.pos+this.size:this.resolvedPos.end(this.resolvedPos.depth)+(this.node.isText?0:1)}get parent(){if(this.depth===0)return null;const e=this.resolvedPos.start(this.resolvedPos.depth-1),t=this.resolvedPos.doc.resolve(e);return new kn(t,this.editor)}get before(){let e=this.resolvedPos.doc.resolve(this.from-(this.isBlock?1:2));return e.depth!==this.depth&&(e=this.resolvedPos.doc.resolve(this.from-3)),new kn(e,this.editor)}get after(){let e=this.resolvedPos.doc.resolve(this.to+(this.isBlock?2:1));return e.depth!==this.depth&&(e=this.resolvedPos.doc.resolve(this.to+3)),new kn(e,this.editor)}get children(){const e=[];return this.node.content.forEach((t,r)=>{const i=t.isBlock&&!t.isTextblock,s=t.isAtom&&!t.isText,o=t.isInline,l=this.pos+r+(s?0:1);if(l<0||l>this.resolvedPos.doc.nodeSize-2)return;const a=this.resolvedPos.doc.resolve(l);if(!i&&!o&&a.depth<=this.depth)return;const c=new kn(a,this.editor,i,i||o?t:null);i&&(c.actualDepth=this.depth+1),e.push(c)}),e}get firstChild(){return this.children[0]||null}get lastChild(){const e=this.children;return e[e.length-1]||null}closest(e,t={}){let r=null,i=this.parent;for(;i&&!r;){if(i.node.type.name===e)if(Object.keys(t).length>0){const s=i.node.attrs,o=Object.keys(t);for(let l=0;l<o.length;l+=1){const a=o[l];if(s[a]!==t[a])break}}else r=i;i=i.parent}return r}querySelector(e,t={}){return this.querySelectorAll(e,t,!0)[0]||null}querySelectorAll(e,t={},r=!1){let i=[];if(!this.children||this.children.length===0)return i;const s=Object.keys(t);return this.children.forEach(o=>{r&&i.length>0||(o.node.type.name===e&&s.every(a=>t[a]===o.node.attrs[a])&&i.push(o),!(r&&i.length>0)&&(i=i.concat(o.querySelectorAll(e,t,r))))}),i}setAttribute(e){const{tr:t}=this.editor.state;t.setNodeMarkup(this.from,void 0,{...this.node.attrs,...e}),this.editor.view.dispatch(t)}},vy=`.ProseMirror {
  position: relative;
}

.ProseMirror {
  word-wrap: break-word;
  white-space: pre-wrap;
  white-space: break-spaces;
  -webkit-font-variant-ligatures: none;
  font-variant-ligatures: none;
  font-feature-settings: "liga" 0; /* the above doesn't seem to work in Edge */
}

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

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

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

img.ProseMirror-separator {
  display: inline !important;
  border: none !important;
  margin: 0 !important;
  width: 0 !important;
  height: 0 !important;
}

.ProseMirror-gapcursor {
  display: none;
  pointer-events: none;
  position: absolute;
  margin: 0;
}

.ProseMirror-gapcursor:after {
  content: "";
  display: block;
  position: absolute;
  top: -2px;
  width: 20px;
  border-top: 1px solid black;
  animation: ProseMirror-cursor-blink 1.1s steps(2, start) infinite;
}

@keyframes ProseMirror-cursor-blink {
  to {
    visibility: hidden;
  }
}

.ProseMirror-hideselection *::selection {
  background: transparent;
}

.ProseMirror-hideselection *::-moz-selection {
  background: transparent;
}

.ProseMirror-hideselection * {
  caret-color: transparent;
}

.ProseMirror-focused .ProseMirror-gapcursor {
  display: block;
}`;function ju(n,e,t){const r=document.querySelector(`style[data-tiptap-style${t?`-${t}`:""}]`);if(r!==null)return r;const i=document.createElement("style");return e&&i.setAttribute("nonce",e),i.setAttribute(`data-tiptap-style${t?`-${t}`:""}`,""),i.innerHTML=n,document.getElementsByTagName("head")[0].appendChild(i),i}var My=class extends dy{constructor(n={}){super(),this.css=null,this.className="tiptap",this.editorView=null,this.isFocused=!1,this.destroyed=!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:r})=>{throw r},onPaste:()=>null,onDrop:()=>null,onDelete:()=>null,enableExtensionDispatchTransaction:!0},this.isCapturingTransaction=!1,this.capturedTransaction=null,this.utils={getUpdatedPosition:Vg,createMappablePosition:jg},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:r,slice:i,moved:s})=>this.options.onDrop(r,i,s)),this.on("paste",({event:r,slice:i})=>this.options.onPaste(r,i)),this.on("delete",this.options.onDelete);const e=this.createDoc(),t=fu(e,this.options.autofocus);this.editorState=Ut.create({doc:e,schema:this.schema,selection:t||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!=null&&n.editor&&delete n.editor,this.editorView.destroy()}if(this.editorView=null,this.isInitialized=!1,this.css&&!document.querySelectorAll(`.${this.className}`).length)try{typeof this.css.remove=="function"?this.css.remove():this.css.parentNode&&this.css.parentNode.removeChild(this.css)}catch(n){console.warn("Failed to remove CSS element:",n)}this.css=null,this.emit("unmount",{editor:this})}get storage(){return this.extensionStorage}get commands(){return this.commandManager.commands}chain(){return this.commandManager.chain()}can(){return this.commandManager.can()}injectCSS(){this.options.injectCSS&&typeof document<"u"&&(this.css=ju(vy,this.options.injectNonce))}setOptions(n={}){this.options={...this.options,...n},!(!this.editorView||!this.state||this.isDestroyed)&&(this.options.editorProps&&this.view.setProps(this.options.editorProps),this.view.updateState(this.state))}setEditable(n,e=!0){this.setOptions({editable:n}),e&&this.emit("update",{editor:this,transaction:this.state.tr,appendedTransactions:[]})}get isEditable(){return this.options.editable&&this.view&&this.view.editable}get view(){return this.editorView?this.editorView:new Proxy({state:this.editorState,updateState:n=>{this.editorState=n},dispatch:n=>{this.dispatchTransaction(n)},composing:!1,dragging:null,editable:!0,isDestroyed:!1},{get:(n,e)=>{if(this.editorView)return this.editorView[e];if(e==="state")return this.editorState;if(e in n)return Reflect.get(n,e);throw new Error(`[tiptap error]: The editor view is not available. Cannot access view['${e}']. The editor may not be mounted yet.`)}})}get state(){return this.editorView&&(this.editorState=this.view.state),this.editorState}registerPlugin(n,e){const t=bu(e)?e(n,[...this.state.plugins]):[...this.state.plugins,n],r=this.state.reconfigure({plugins:t});return this.view.updateState(r),r}unregisterPlugin(n){if(this.isDestroyed)return;const e=this.state.plugins;let t=e;if([].concat(n).forEach(i=>{const s=typeof i=="string"?`${i}$`:i.key;t=t.filter(o=>!o.key.startsWith(s))}),e.length===t.length)return;const r=this.state.reconfigure({plugins:t});return this.view.updateState(r),r}createExtensionManager(){var n,e,t,r;const s=[...this.options.enableCoreExtensions?[Lu,Ru.configure({blockSeparator:(e=(n=this.options.coreExtensionOptions)==null?void 0:n.clipboardTextSerializer)==null?void 0:e.blockSeparator}),Iu,Bu,$u,Hu.configure({value:(r=(t=this.options.coreExtensionOptions)==null?void 0:t.tabindex)==null?void 0:r.value}),Pu,Fu,Du,Vu.configure({direction:this.options.textDirection})].filter(o=>typeof this.options.enableCoreExtensions=="object"?this.options.enableCoreExtensions[o.name]!==!1:!0):[],...this.options.extensions].filter(o=>["extension","node","mark"].includes(o==null?void 0:o.type));this.extensionManager=new Ri(s,this)}createCommandManager(){this.commandManager=new Ti({editor:this})}createSchema(){this.schema=this.extensionManager.schema}createDoc(){let n;try{n=Is(this.options.content,this.schema,this.options.parseOptions,{errorOnInvalidContent:this.options.enableContentCheck})}catch(e){if(!(e instanceof Error)||!["[tiptap error]: Invalid JSON content","[tiptap error]: Invalid HTML content"].includes(e.message))throw e;this.emit("contentError",{editor:this,error:e,disableCollaboration:()=>{"collaboration"in this.storage&&typeof this.storage.collaboration=="object"&&this.storage.collaboration&&(this.storage.collaboration.isDisabled=!0),this.options.extensions=this.options.extensions.filter(t=>t.name!=="collaboration"),this.createExtensionManager()}}),n=Is(this.options.content,this.schema,this.options.parseOptions,{errorOnInvalidContent:!1})}return n}createView(n){const{editorProps:e,enableExtensionDispatchTransaction:t}=this.options,r=e.dispatchTransaction||this.dispatchTransaction.bind(this),i=t?this.extensionManager.dispatchTransaction(r):r,s=e.transformPastedHTML,o=this.extensionManager.transformPastedHTML(s);this.editorView=new cu(n,{...e,attributes:{role:"textbox",...e==null?void 0:e.attributes},dispatchTransaction:i,transformPastedHTML:o,state:this.editorState,markViews:this.extensionManager.markViews,nodeViews:this.extensionManager.nodeViews});const l=this.state.reconfigure({plugins:this.extensionManager.plugins});this.view.updateState(l),this.prependClass(),this.injectCSS();const a=this.view.dom;a.editor=this}createNodeViews(){this.view.isDestroyed||this.view.setProps({markViews:this.extensionManager.markViews,nodeViews:this.extensionManager.nodeViews})}prependClass(){this.view.dom.className=`${this.className} ${this.view.dom.className}`}captureTransaction(n){this.isCapturingTransaction=!0,n(),this.isCapturingTransaction=!1;const e=this.capturedTransaction;return this.capturedTransaction=null,e}dispatchTransaction(n){if(this.view.isDestroyed)return;if(this.isCapturingTransaction){if(!this.capturedTransaction){this.capturedTransaction=n;return}n.steps.forEach(c=>{var u;return(u=this.capturedTransaction)==null?void 0:u.step(c)});return}const{state:e,transactions:t}=this.state.applyTransaction(n),r=!this.state.selection.eq(e.selection),i=t.includes(n),s=this.state;if(this.emit("beforeTransaction",{editor:this,transaction:n,nextState:e}),!i)return;this.view.updateState(e),this.emit("transaction",{editor:this,transaction:n,appendedTransactions:t.slice(1)}),r&&this.emit("selectionUpdate",{editor:this,transaction:n});const o=t.findLast(c=>c.getMeta("focus")||c.getMeta("blur")),l=o==null?void 0:o.getMeta("focus"),a=o==null?void 0:o.getMeta("blur");l&&this.emit("focus",{editor:this,event:l.event,transaction:o}),a&&this.emit("blur",{editor:this,event:a.event,transaction:o}),!(n.getMeta("preventUpdate")||!t.some(c=>c.docChanged)||s.doc.eq(e.doc))&&this.emit("update",{editor:this,transaction:n,appendedTransactions:t.slice(1)})}getAttributes(n){return vu(this.state,n)}isActive(n,e){const t=typeof n=="string"?n:null,r=typeof n=="string"?e:n;return Bg(this.state,t,r)}getJSON(){return this.state.doc.toJSON()}getHTML(){return So(this.state.doc.content,this.schema)}getText(n){const{blockSeparator:e=`

`,textSerializers:t={}}=n||{};return Rg(this.state.doc,{blockSeparator:e,textSerializers:{...wu(this.schema),...t}})}get isEmpty(){return Kn(this.state.doc)}destroy(){this.destroyed||(this.destroyed=!0,this.emit("destroy"),this.unmount(),this.removeAllListeners(),this.extensionManager.destroy(),this.extensionManager=null,this.schema=null,this.commandManager=null,this.extensionStorage={})}get isDestroyed(){var n,e;return(e=(n=this.editorView)==null?void 0:n.isDestroyed)!=null?e:!0}$node(n,e){var t;return((t=this.$doc)==null?void 0:t.querySelector(n,e))||null}$nodes(n,e){var t;return((t=this.$doc)==null?void 0:t.querySelectorAll(n,e))||null}$pos(n){const e=this.state.doc.resolve(n),t=n>0&&e.nodeAfter&&!e.nodeAfter.isText?e.nodeAfter:null;return new wy(e,this,!1,t)}get $doc(){return this.$pos(0)}};function Zt(n){return new Oi({find:n.find,handler:({state:e,range:t,match:r})=>{const i=B(n.getAttributes,void 0,r);if(i===!1||i===null)return null;const{tr:s}=e,o=r[r.length-1],l=r[0];if(o){const a=l.search(/\S/),c=t.from+l.indexOf(o),u=c+o.length;if(xo(t.from,t.to,e.doc).filter(h=>h.mark.type.excluded.find(m=>m===n.type&&m!==h.mark.type)).filter(h=>h.to>c).length)return null;u<t.to&&s.delete(u,t.to),c>t.from&&s.delete(t.from+a,c);const f=t.from+a+o.length;s.addMark(t.from+a,f,n.type.create(i||{})),s.removeStoredMark(n.type)}},undoable:n.undoable})}function _u(n){return new Oi({find:n.find,handler:({state:e,range:t,match:r})=>{const i=B(n.getAttributes,void 0,r)||{},{tr:s}=e,o=t.from;let l=t.to;const a=n.type.create(i);if(r[1]){const c=r[0].lastIndexOf(r[1]);let u=o+c;u>l?u=l:l=u+r[1].length;const d=r[0][r[0].length-1];s.insertText(d,o+r[0].length-1),s.replaceWith(u,l,a)}else if(r[0]){const c=n.type.isInline?o:o-1;s.insert(c,n.type.create(i)).delete(s.mapping.map(o),s.mapping.map(l))}s.scrollIntoView()},undoable:n.undoable})}function Ps(n){return new Oi({find:n.find,handler:({state:e,range:t,match:r})=>{const i=e.doc.resolve(t.from),s=B(n.getAttributes,void 0,r)||{};if(!i.node(-1).canReplaceWith(i.index(-1),i.indexAfter(-1),n.type))return null;e.tr.delete(t.from,t.to).setBlockType(t.from,t.from,n.type,s)},undoable:n.undoable})}function en(n){return new Oi({find:n.find,handler:({state:e,range:t,match:r,chain:i})=>{const s=B(n.getAttributes,void 0,r)||{},o=e.tr.delete(t.from,t.to),a=o.doc.resolve(t.from).blockRange(),c=a&&eo(a,n.type,s);if(!c)return null;if(o.wrap(a,c),n.keepMarks&&n.editor){const{selection:d,storedMarks:f}=e,{splittableMarks:h}=n.editor.extensionManager,p=f||d.$to.parentOffset&&d.$from.marks();if(p){const m=p.filter(g=>h.includes(g.type.name));o.ensureMarks(m)}}if(n.keepAttributes){const d=n.type.name==="bulletList"||n.type.name==="orderedList"?"listItem":"taskList";i().updateAttributes(d,s).run()}const u=o.doc.resolve(t.from-1).nodeBefore;u&&u.type===n.type&&at(o.doc,t.from-1)&&(!n.joinPredicate||n.joinPredicate(r,u))&&o.join(t.from-1)},undoable:n.undoable})}var 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 * @license React
 * use-sync-external-store-shim/with-selector.production.js
 *
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
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J(To(t.content,i=>i.mark(this.mark.removeFromSet(i.marks)),e),t.openStart,t.openEnd);return fe.fromReplace(e,this.from,this.to,r)}invert(){return new dd(this.from,this.to,this.mark)}map(e){let t=e.mapResult(this.from,1),r=e.mapResult(this.to,-1);return t.deleted&&r.deleted||t.pos>=r.pos?null:new wn(t.pos,r.pos,this.mark)}merge(e){return e instanceof wn&&e.mark.eq(this.mark)&&this.from<=e.to&&this.to>=e.from?new wn(Math.min(this.from,e.from),Math.max(this.to,e.to),this.mark):null}toJSON(){return{stepType:"removeMark",mark:this.mark.toJSON(),from:this.from,to:this.to}}static fromJSON(e,t){if(typeof t.from!="number"||typeof t.to!="number")throw new RangeError("Invalid input for RemoveMarkStep.fromJSON");return new wn(t.from,t.to,e.markFromJSON(t.mark))}};ae.jsonID("removeMark",hd);var fd=class vn extends ae{constructor(e,t){super(),this.pos=e,this.mark=t}apply(e){let t=e.nodeAt(this.pos);if(!t)return fe.fail("No node at mark step's position");let r=t.type.create(t.attrs,null,this.mark.addToSet(t.marks));return fe.fromReplace(e,this.pos,this.pos+1,new J(qe.from(r),0,t.isLeaf?0:1))}invert(e){let t=e.nodeAt(this.pos);if(t){let r=this.mark.addToSet(t.marks);if(r.length==t.marks.length){for(let i=0;i<t.marks.length;i++)if(!t.marks[i].isInSet(r))return new vn(this.pos,t.marks[i]);return new vn(this.pos,this.mark)}}return new pd(this.pos,this.mark)}map(e){let t=e.mapResult(this.pos,1);return t.deletedAfter?null:new vn(t.pos,this.mark)}toJSON(){return{stepType:"addNodeMark",pos:this.pos,mark:this.mark.toJSON()}}static fromJSON(e,t){if(typeof t.pos!="number")throw new RangeError("Invalid input for AddNodeMarkStep.fromJSON");return new vn(t.pos,e.markFromJSON(t.mark))}};ae.jsonID("addNodeMark",fd);var pd=class zs extends ae{constructor(e,t){super(),this.pos=e,this.mark=t}apply(e){let t=e.nodeAt(this.pos);if(!t)return fe.fail("No node at mark step's position");let r=t.type.create(t.attrs,null,this.mark.removeFromSet(t.marks));return fe.fromReplace(e,this.pos,this.pos+1,new J(qe.from(r),0,t.isLeaf?0:1))}invert(e){let t=e.nodeAt(this.pos);return!t||!this.mark.isInSet(t.marks)?this:new fd(this.pos,this.mark)}map(e){let t=e.mapResult(this.pos,1);return t.deletedAfter?null:new zs(t.pos,this.mark)}toJSON(){return{stepType:"removeNodeMark",pos:this.pos,mark:this.mark.toJSON()}}static fromJSON(e,t){if(typeof t.pos!="number")throw new RangeError("Invalid input for RemoveNodeMarkStep.fromJSON");return new zs(t.pos,e.markFromJSON(t.mark))}};ae.jsonID("removeNodeMark",pd);var Ao=class Xe extends ae{constructor(e,t,r,i=!1){super(),this.from=e,this.to=t,this.slice=r,this.structure=i}apply(e){return this.structure&&Bs(e,this.from,this.to)?fe.fail("Structure replace would overwrite content"):fe.fromReplace(e,this.from,this.to,this.slice)}getMap(){return new Nt([this.from,this.to-this.from,this.slice.size])}invert(e){return new Xe(this.from,this.from+this.slice.size,e.slice(this.from,this.to))}map(e){let t=e.mapResult(this.to,-1),r=this.from==this.to&&Xe.MAP_BIAS<0?t:e.mapResult(this.from,1);return r.deletedAcross&&t.deletedAcross?null:new Xe(r.pos,Math.max(r.pos,t.pos),this.slice,this.structure)}merge(e){if(!(e instanceof Xe)||e.structure||this.structure)return null;if(this.from+this.slice.size==e.from&&!this.slice.openEnd&&!e.slice.openStart){let t=this.slice.size+e.slice.size==0?J.empty:new J(this.slice.content.append(e.slice.content),this.slice.openStart,e.slice.openEnd);return new Xe(this.from,this.to+(e.to-e.from),t,this.structure)}else if(e.to==this.from&&!this.slice.openStart&&!e.slice.openEnd){let t=this.slice.size+e.slice.size==0?J.empty:new J(e.slice.content.append(this.slice.content),e.slice.openStart,this.slice.openEnd);return new Xe(e.from,this.to,t,this.structure)}else return null}toJSON(){let e={stepType:"replace",from:this.from,to:this.to};return this.slice.size&&(e.slice=this.slice.toJSON()),this.structure&&(e.structure=!0),e}static fromJSON(e,t){if(typeof t.from!="number"||typeof t.to!="number")throw new RangeError("Invalid input for ReplaceStep.fromJSON");return new Xe(t.from,t.to,J.fromJSON(e,t.slice),!!t.structure)}};Ao.MAP_BIAS=1;ae.jsonID("replace",Ao);var md=class Ar extends ae{constructor(e,t,r,i,s,o,l=!1){super(),this.from=e,this.to=t,this.gapFrom=r,this.gapTo=i,this.slice=s,this.insert=o,this.structure=l}apply(e){if(this.structure&&(Bs(e,this.from,this.gapFrom)||Bs(e,this.gapTo,this.to)))return fe.fail("Structure gap-replace would overwrite content");let t=e.slice(this.gapFrom,this.gapTo);if(t.openStart||t.openEnd)return fe.fail("Gap is not a flat range");let r=this.slice.insertAt(this.insert,t.content);return r?fe.fromReplace(e,this.from,this.to,r):fe.fail("Content does not fit in gap")}getMap(){return new Nt([this.from,this.gapFrom-this.from,this.insert,this.gapTo,this.to-this.gapTo,this.slice.size-this.insert])}invert(e){let t=this.gapTo-this.gapFrom;return new Ar(this.from,this.from+this.slice.size+t,this.from+this.insert,this.from+this.insert+t,e.slice(this.from,this.to).removeBetween(this.gapFrom-this.from,this.gapTo-this.from),this.gapFrom-this.from,this.structure)}map(e){let t=e.mapResult(this.from,1),r=e.mapResult(this.to,-1),i=this.from==this.gapFrom?t.pos:e.map(this.gapFrom,-1),s=this.to==this.gapTo?r.pos:e.map(this.gapTo,1);return t.deletedAcross&&r.deletedAcross||i<t.pos||s>r.pos?null:new Ar(t.pos,r.pos,i,s,this.slice,this.insert,this.structure)}toJSON(){let e={stepType:"replaceAround",from:this.from,to:this.to,gapFrom:this.gapFrom,gapTo:this.gapTo,insert:this.insert};return this.slice.size&&(e.slice=this.slice.toJSON()),this.structure&&(e.structure=!0),e}static fromJSON(e,t){if(typeof t.from!="number"||typeof t.to!="number"||typeof t.gapFrom!="number"||typeof t.gapTo!="number"||typeof t.insert!="number")throw new RangeError("Invalid input for ReplaceAroundStep.fromJSON");return new Ar(t.from,t.to,t.gapFrom,t.gapTo,J.fromJSON(e,t.slice),t.insert,!!t.structure)}};ae.jsonID("replaceAround",md);function Bs(n,e,t){let r=n.resolve(e),i=t-e,s=r.depth;for(;i>0&&s>0&&r.indexAfter(s)==r.node(s).childCount;)s--,i--;if(i>0){let o=r.node(s).maybeChild(r.indexAfter(s));for(;i>0;){if(!o||o.isLeaf)return!0;o=o.firstChild,i--}}return!1}var eb=class Nr extends ae{constructor(e,t,r){super(),this.pos=e,this.attr=t,this.value=r}apply(e){let t=e.nodeAt(this.pos);if(!t)return fe.fail("No node at attribute step's position");let r=Object.create(null);for(let s in t.attrs)r[s]=t.attrs[s];r[this.attr]=this.value;let i=t.type.create(r,null,t.marks);return fe.fromReplace(e,this.pos,this.pos+1,new J(qe.from(i),0,t.isLeaf?0:1))}getMap(){return Nt.empty}invert(e){return new Nr(this.pos,this.attr,e.nodeAt(this.pos).attrs[this.attr])}map(e){let t=e.mapResult(this.pos,1);return t.deletedAfter?null:new Nr(t.pos,this.attr,this.value)}toJSON(){return{stepType:"attr",pos:this.pos,attr:this.attr,value:this.value}}static fromJSON(e,t){if(typeof t.pos!="number"||typeof t.attr!="string")throw new RangeError("Invalid input for AttrStep.fromJSON");return new Nr(t.pos,t.attr,t.value)}};ae.jsonID("attr",eb);var tb=class $s extends ae{constructor(e,t){super(),this.attr=e,this.value=t}apply(e){let t=Object.create(null);for(let i in e.attrs)t[i]=e.attrs[i];t[this.attr]=this.value;let r=e.type.create(t,e.content,e.marks);return fe.ok(r)}getMap(){return Nt.empty}invert(e){return new $s(this.attr,e.attrs[this.attr])}map(e){return this}toJSON(){return{stepType:"docAttr",attr:this.attr,value:this.value}}static fromJSON(e,t){if(typeof t.attr!="string")throw new RangeError("Invalid input for DocAttrStep.fromJSON");return new $s(t.attr,t.value)}};ae.jsonID("docAttr",tb);var Gn=class extends Error{};Gn=function n(e){let t=Error.call(this,e);return 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r},Id=(n,e,t)=>{const{$anchor:r}=n.selection,i=Math.max(0,r.pos-2),s=n.doc.resolve(i).node();return!(!s||!t.includes(s.type.name))},Js=(n,e,t)=>{if(n.commands.undoInputRule())return!0;if(n.state.selection.from!==n.state.selection.to)return!1;if(!lt(n.state,e)&&Id(n.state,e,t)){const{$anchor:r}=n.state.selection,i=n.state.doc.resolve(r.before()-1),s=[];i.node().descendants((a,c)=>{a.type.name===e&&s.push({node:a,pos:c})});const o=s.at(-1);if(!o)return!1;const l=n.state.doc.resolve(i.start()+o.pos+1);return n.chain().cut({from:r.start()-1,to:r.end()+1},l.end()).joinForward().run()}return!lt(n.state,e)||!Fg(n.state)?!1:n.chain().liftListItem(e).run()},Dd=(n,e)=>{const t=$o(n,e),r=Pi(n,e);return!r||!t?!1:t>r.depth},Pd=(n,e)=>{const t=$o(n,e),r=Pi(n,e);return!r||!t?!1:t<r.depth},Ks=(n,e)=>{if(!lt(n.state,e)||!$g(n.state,e))return!1;const{selection:t}=n.state,{$from:r,$to:i}=t;return!t.empty&&r.sameParent(i)?!1:Dd(e,n.state)?n.chain().focus(n.state.selection.from+4).lift(e).joinBackward().run():Pd(e,n.state)?n.chain().joinForward().joinBackward().run():n.commands.joinItemForward()},ck=(n,e)=>{var t;const{$anchor:r}=e.selection,i=e.doc.resolve(r.pos-r.parentOffset-2);return!(i.index()===i.parent.childCount-1||((t=i.nodeAfter)==null?void 0:t.type.name)!==n)},uk=(n,e)=>{var t;const{$anchor:r}=e.selection,i=e.doc.resolve(r.pos-2);return!(i.index()===0||((t=i.nodeBefore)==null?void 0:t.type.name)!==n)},dk=(n,e,t)=>{if(!t)return!1;const r=K(n,e.schema);let i=!1;return t.descendants(s=>{s.type===r&&(i=!0)}),i},Ld=U.create({name:"listKeymap",addOptions(){return{listTypes:[{itemName:"listItem",wrapperNames:["bulletList","orderedList"]},{itemName:"taskItem",wrapperNames:["taskList"]}]}},addKeyboardShortcuts(){return{Delete:({editor:n})=>{let e=!1;return this.options.listTypes.forEach(({itemName:t})=>{n.state.schema.nodes[t]!==void 0&&Ks(n,t)&&(e=!0)}),e},"Mod-Delete":({editor:n})=>{let e=!1;return this.options.listTypes.forEach(({itemName:t})=>{n.state.schema.nodes[t]!==void 0&&Ks(n,t)&&(e=!0)}),e},Backspace:({editor:n})=>{let e=!1;return this.options.listTypes.forEach(({itemName:t,wrapperNames:r})=>{n.state.schema.nodes[t]!==void 0&&Js(n,t,r)&&(e=!0)}),e},"Mod-Backspace":({editor:n})=>{let e=!1;return this.options.listTypes.forEach(({itemName:t,wrapperNames:r})=>{n.state.schema.nodes[t]!==void 0&&Js(n,t,r)&&(e=!0)}),e}}}}),ma=/^(\s*)(\d+)\.\s+(.*)$/,hk=/^\s/;function fk(n){const e=n.trimStart();return/^[-+*]\s+/.test(e)||/^\d+\.\s+/.test(e)||/^>\s?/.test(e)||/^```/.test(e)||/^~~~/.test(e)}function pk(n){const e=[],t=[];let r=!1;return n.forEach(i=>{if(r){t.push(i);return}if(i.trim()===""){r=!0,t.push(i);return}if(e.length>0&&fk(i)){r=!0,t.push(i);return}e.push(i)}),{paragraphLines:e,blockLines:t}}function mk(n){const e=[];let t=0,r=0;for(;t<n.length;){const i=n[t],s=i.match(ma);if(!s)break;const[,o,l,a]=s,c=o.length,u=[a];let d=t+1;const f=[i];let h=!1;for(;d<n.length;){const p=n[d];if(p.match(ma))break;if(p.trim()==="")f.push(p),u.push(""),h=!0,d+=1;else if(p.match(hk))f.push(p),u.push(p.slice(c+2)),d+=1;else{if(h)break;f.push(p),u.push(p),d+=1}}e.push({indent:c,number:parseInt(l,10),content:u.join(`
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`)})}r.push({type:"list_item",raw:s.raw,tokens:c}),i=d}else i+=1}return r}function gk(n,e){return n.map(t=>{if(t.type!=="list_item")return e.parseChildren([t])[0];const r=[];return t.tokens&&t.tokens.length>0&&t.tokens.forEach(i=>{if(i.type==="paragraph"||i.type==="list"||i.type==="blockquote"||i.type==="code")r.push(...e.parseChildren([i]));else if(i.type==="text"&&i.tokens){const s=e.parseChildren([i]);r.push({type:"paragraph",content:s})}else{const s=e.parseChildren([i]);s.length>0&&r.push(...s)}}),{type:"listItem",content:r}})}var yk="listItem",ga="textStyle",ya=/^(\d+)\.\s$/,Bd=ge.create({name:"orderedList",addOptions(){return{itemTypeName:"listItem",HTMLAttributes:{},keepMarks:!1,keepAttributes:!1}},group:"block list",content(){return`${this.options.itemTypeName}+`},addAttributes(){return{start:{default:1,parseHTML:n=>n.hasAttribute("start")?parseInt(n.getAttribute("start")||"",10):1},type:{default:null,parseHTML:n=>n.getAttribute("type")}}},parseHTML(){return[{tag:"ol"}]},renderHTML({HTMLAttributes:n}){const{start:e,...t}=n;return e===1?["ol",V(this.options.HTMLAttributes,t),0]:["ol",V(this.options.HTMLAttributes,n),0]},markdownTokenName:"list",parseMarkdown:(n,e)=>{if(n.type!=="list"||!n.ordered)return[];const t=n.start||1,r=n.items?gk(n.items,e):[];return t!==1?{type:"orderedList",attrs:{start:t},content:r}:{type:"orderedList",content:r}},renderMarkdown:(n,e)=>n.content?e.renderChildren(n.content,`
`):"",markdownTokenizer:{name:"orderedList",level:"block",start:n=>{const e=n.match(/^(\s*)(\d+)\.\s+/),t=e==null?void 0:e.index;return t!==void 0?t:-1},tokenize:(n,e,t)=>{var r;const i=n.split(`
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`):"",markdownTokenizer:{name:"taskList",level:"block",start(n){var e;const t=(e=n.match(/^\s*[-+*]\s+\[([ xX])\]\s+/))==null?void 0:e.index;return t!==void 0?t:-1},tokenize(n,e,t){const r=s=>{const o=Ls(s,{itemPattern:/^(\s*)([-+*])\s+\[([ xX])\]\s+(.*)$/,extractItemData:l=>({indentLevel:l[1].length,mainContent:l[4],checked:l[3].toLowerCase()==="x"}),createToken:(l,a)=>({type:"taskItem",raw:"",mainContent:l.mainContent,indentLevel:l.indentLevel,checked:l.checked,text:l.mainContent,tokens:t.inlineTokens(l.mainContent),nestedTokens:a}),customNestedParser:r},t);return o?[{type:"taskList",raw:o.raw,items:o.items}]:t.blockTokens(s)},i=Ls(n,{itemPattern:/^(\s*)([-+*])\s+\[([ xX])\]\s+(.*)$/,extractItemData:s=>({indentLevel:s[1].length,mainContent:s[4],checked:s[3].toLowerCase()==="x"}),createToken:(s,o)=>({type:"taskItem",raw:"",mainContent:s.mainContent,indentLevel:s.indentLevel,checked:s.checked,text:s.mainContent,tokens:t.inlineTokens(s.mainContent),nestedTokens:o}),customNestedParser:r},t);if(i)return{type:"taskList",raw:i.raw,items:i.items}}},markdownOptions:{indentsContent:!0},addCommands(){return{toggleTaskList:()=>({commands:n})=>n.toggleList(this.name,this.options.itemTypeName)}},addKeyboardShortcuts(){return{"Mod-Shift-9":()=>this.editor.commands.toggleTaskList()}}});U.create({name:"listKit",addExtensions(){const n=[];return this.options.bulletList!==!1&&n.push(Nd.configure(this.options.bulletList)),this.options.listItem!==!1&&n.push(Rd.configure(this.options.listItem)),this.options.listKeymap!==!1&&n.push(Ld.configure(this.options.listKeymap)),this.options.orderedList!==!1&&n.push(Bd.configure(this.options.orderedList)),this.options.taskItem!==!1&&n.push(kk.configure(this.options.taskItem)),this.options.taskList!==!1&&n.push(Sk.configure(this.options.taskList)),n}});var br="&nbsp;",ds=" ",xk=ge.create({name:"paragraph",priority:1e3,addOptions(){return{HTMLAttributes:{}}},group:"block",content:"inline*",parseHTML(){return[{tag:"p"}]},renderHTML({HTMLAttributes:n}){return["p",V(this.options.HTMLAttributes,n),0]},parseMarkdown:(n,e)=>{const t=n.tokens||[];if(t.length===1&&t[0].type==="image")return e.parseChildren([t[0]]);const r=e.parseInline(t);return t.length===1&&t[0].type==="text"&&(t[0].raw===br||t[0].text===br||t[0].raw===ds||t[0].text===ds)&&r.length===1&&r[0].type==="text"&&(r[0].text===br||r[0].text===ds)?e.createNode("paragraph",void 0,[]):e.createNode("paragraph",void 0,r)},renderMarkdown:(n,e,t)=>{var r,i;if(!n)return"";const s=Array.isArray(n.content)?n.content:[];if(s.length===0){const o=Array.isArray((r=t==null?void 0:t.previousNode)==null?void 0:r.content)?t.previousNode.content:[];return((i=t==null?void 0:t.previousNode)==null?void 0:i.type)==="paragraph"&&o.length===0?br:""}return e.renderChildren(s)},addCommands(){return{setParagraph:()=>({commands:n})=>n.setNode(this.name)}},addKeyboardShortcuts(){return{"Mod-Alt-0":()=>this.editor.commands.setParagraph()}}}),wk=/(?:^|\s)(~~(?!\s+~~)((?:[^~]+))~~(?!\s+~~))$/,vk=/(?:^|\s)(~~(?!\s+~~)((?:[^~]+))~~(?!\s+~~))/g,Mk=Rt.create({name:"strike",addOptions(){return{HTMLAttributes:{}}},parseHTML(){return[{tag:"s"},{tag:"del"},{tag:"strike"},{style:"text-decoration",consuming:!1,getAttrs:n=>n.includes("line-through")?{}:!1}]},renderHTML({HTMLAttributes:n}){return["s",V(this.options.HTMLAttributes,n),0]},markdownTokenName:"del",parseMarkdown:(n,e)=>e.applyMark("strike",e.parseInline(n.tokens||[])),renderMarkdown:(n,e)=>`~~${e.renderChildren(n)}~~`,addCommands(){return{setStrike:()=>({commands:n})=>n.setMark(this.name),toggleStrike:()=>({commands:n})=>n.toggleMark(this.name),unsetStrike:()=>({commands:n})=>n.unsetMark(this.name)}},addKeyboardShortcuts(){return{"Mod-Shift-s":()=>this.editor.commands.toggleStrike()}},addInputRules(){return[Zt({find:wk,type:this.type})]},addPasteRules(){return[At({find:vk,type:this.type})]}}),Ck=ge.create({name:"text",group:"inline",parseMarkdown:n=>({type:"text",text:n.text||""}),renderMarkdown:n=>n.text||""}),$d=Rt.create({name:"underline",addOptions(){return{HTMLAttributes:{}}},parseHTML(){return[{tag:"u"},{style:"text-decoration",consuming:!1,getAttrs:n=>n.includes("underline")?{}:!1}]},renderHTML({HTMLAttributes:n}){return["u",V(this.options.HTMLAttributes,n),0]},parseMarkdown(n,e){return e.applyMark(this.name||"underline",e.parseInline(n.tokens||[]))},renderMarkdown(n,e){return`++${e.renderChildren(n)}++`},markdownTokenizer:{name:"underline",level:"inline",start(n){return n.indexOf("++")},tokenize(n,e,t){const i=/^(\+\+)([\s\S]+?)(\+\+)/.exec(n);if(!i)return;const s=i[2].trim();return{type:"underline",raw:i[0],text:s,tokens:t.inlineTokens(s)}}},addCommands(){return{setUnderline:()=>({commands:n})=>n.setMark(this.name),toggleUnderline:()=>({commands:n})=>n.toggleMark(this.name),unsetUnderline:()=>({commands:n})=>n.unsetMark(this.name)}},addKeyboardShortcuts(){return{"Mod-u":()=>this.editor.commands.toggleUnderline(),"Mod-U":()=>this.editor.commands.toggleUnderline()}}}),Ek=$d;function Tk(n={}){return new j({view(e){return new Ak(e,n)}})}class Ak{constructor(e,t){var r;this.editorView=e,this.cursorPos=null,this.element=null,this.timeout=-1,this.width=(r=t.width)!==null&&r!==void 0?r:1,this.color=t.color===!1?void 0:t.color||"black",this.class=t.class,this.handlers=["dragover","dragend","drop","dragleave"].map(i=>{let s=o=>{this[i](o)};return e.dom.addEventListener(i,s),{name:i,handler:s}})}destroy(){this.handlers.forEach(({name:e,handler:t})=>this.editorView.dom.removeEventListener(e,t))}update(e,t){this.cursorPos!=null&&t.doc!=e.state.doc&&(this.cursorPos>e.state.doc.content.size?this.setCursor(null):this.updateOverlay())}setCursor(e){e!=this.cursorPos&&(this.cursorPos=e,e==null?(this.element.parentNode.removeChild(this.element),this.element=null):this.updateOverlay())}updateOverlay(){let e=this.editorView.state.doc.resolve(this.cursorPos),t=!e.parent.inlineContent,r,i=this.editorView.dom,s=i.getBoundingClientRect(),o=s.width/i.offsetWidth,l=s.height/i.offsetHeight;if(t){let d=e.nodeBefore,f=e.nodeAfter;if(d||f){let h=this.editorView.nodeDOM(this.cursorPos-(d?d.nodeSize:0));if(h){let p=h.getBoundingClientRect(),m=d?p.bottom:p.top;d&&f&&(m=(m+this.editorView.nodeDOM(this.cursorPos).getBoundingClientRect().top)/2);let g=this.width/2*l;r={left:p.left,right:p.right,top:m-g,bottom:m+g}}}}if(!r){let d=this.editorView.coordsAtPos(this.cursorPos),f=this.width/2*o;r={left:d.left-f,right:d.left+f,top:d.top,bottom:d.bottom}}let a=this.editorView.dom.offsetParent;this.element||(this.element=a.appendChild(document.createElement("div")),this.class&&(this.element.className=this.class),this.element.style.cssText="position: absolute; z-index: 50; pointer-events: none;",this.color&&(this.element.style.backgroundColor=this.color)),this.element.classList.toggle("prosemirror-dropcursor-block",t),this.element.classList.toggle("prosemirror-dropcursor-inline",!t);let c,u;if(!a||a==document.body&&getComputedStyle(a).position=="static")c=-pageXOffset,u=-pageYOffset;else{let d=a.getBoundingClientRect(),f=d.width/a.offsetWidth,h=d.height/a.offsetHeight;c=d.left-a.scrollLeft*f,u=d.top-a.scrollTop*h}this.element.style.left=(r.left-c)/o+"px",this.element.style.top=(r.top-u)/l+"px",this.element.style.width=(r.right-r.left)/o+"px",this.element.style.height=(r.bottom-r.top)/l+"px"}scheduleRemoval(e){clearTimeout(this.timeout),this.timeout=setTimeout(()=>this.setCursor(null),e)}dragover(e){if(!this.editorView.editable)return;let t=this.editorView.posAtCoords({left:e.clientX,top:e.clientY}),r=t&&t.inside>=0&&this.editorView.state.doc.nodeAt(t.inside),i=r&&r.type.spec.disableDropCursor,s=typeof i=="function"?i(this.editorView,t,e):i;if(t&&!s){let o=t.pos;if(this.editorView.dragging&&this.editorView.dragging.slice){let 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r=[],i=Math.max(0,this.items.length-t),s=e.mapping,o=e.steps.length,l=this.eventCount;this.items.forEach(f=>{f.selection&&l--},i);let a=t;this.items.forEach(f=>{let h=s.getMirror(--a);if(h==null)return;o=Math.min(o,h);let p=s.maps[h];if(f.step){let m=e.steps[h].invert(e.docs[h]),g=f.selection&&f.selection.map(s.slice(a+1,h));g&&l++,r.push(new De(p,m,g))}else r.push(new De(p))},i);let c=[];for(let f=t;f<o;f++)c.push(new De(s.maps[f]));let u=this.items.slice(0,i).append(c).append(r),d=new Ae(u,l);return d.emptyItemCount()>Bk&&(d=d.compress(this.items.length-r.length)),d}emptyItemCount(){let e=0;return this.items.forEach(t=>{t.step||e++}),e}compress(e=this.items.length){let t=this.remapping(0,e),r=t.maps.length,i=[],s=0;return this.items.forEach((o,l)=>{if(l>=e)i.push(o),o.selection&&s++;else if(o.step){let a=o.step.map(t.slice(r)),c=a&&a.getMap();if(r--,c&&t.appendMap(c,r),a){let u=o.selection&&o.selection.map(t.slice(r));u&&s++;let d=new De(c.invert(),a,u),f,h=i.length-1;(f=i.length&&i[h].merge(d))?i[h]=f:i.push(d)}}else o.map&&r--},this.items.length,0),new Ae(Z.from(i.reverse()),s)}}Ae.empty=new Ae(Z.empty,0);function $k(n,e){let t;return n.forEach((r,i)=>{if(r.selection&&e--==0)return t=i,!1}),n.slice(t)}class De{constructor(e,t,r,i){this.map=e,this.step=t,this.selection=r,this.mirrorOffset=i}merge(e){if(this.step&&e.step&&!e.selection){let t=e.step.merge(this.step);if(t)return new De(t.getMap().invert(),t,this.selection)}}}class et{constructor(e,t,r,i,s){this.done=e,this.undone=t,this.prevRanges=r,this.prevTime=i,this.prevComposition=s}}const Fk=20;function Hk(n,e,t,r){let i=t.getMeta(wt),s;if(i)return i.historyState;t.getMeta(_k)&&(n=new et(n.done,n.undone,null,0,-1));let o=t.getMeta("appendedTransaction");if(t.steps.length==0)return n;if(o&&o.getMeta(wt))return o.getMeta(wt).redo?new et(n.done.addTransform(t,void 0,r,Ir(e)),n.undone,ba(t.mapping.maps),n.prevTime,n.prevComposition):new 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typeof n=="function"?n(e):n}function Jk({editor:n,options:e,dataAttribute:t,doc:r,selection:i}){var s,o;if(!(n.isEditable||!e.showOnlyWhenEditable))return null;const{anchor:a}=i,c=[],u=n.isEmpty;if(e.showOnlyCurrent&&!e.includeChildren){const f=r.resolve(a),h=f.depth>0?f.node(1):f.nodeAfter,p=f.depth>0?f.before(1):a;if(h&&h.type.isTextblock&&Kn(h)){const m=a>=p&&a<=p+h.nodeSize;c.push(xa({editor:n,isEmptyDoc:u,dataAttribute:t,hasAnchor:m,placeholder:e.placeholder,classes:{emptyEditor:e.emptyEditorClass,emptyNode:wa(e.emptyNodeClass,{editor:n,node:h,pos:p,hasAnchor:m})},node:h,pos:p}))}}else{const f=Qn.getState(n.state),h=(s=f==null?void 0:f.topPos)!=null?s:0,p=(o=f==null?void 0:f.bottomPos)!=null?o:r.content.size;r.nodesBetween(h,p,(m,g)=>{const y=a>=g&&a<=g+m.nodeSize,b=!m.isLeaf&&Kn(m);return m.type.isTextblock&&(y||!e.showOnlyCurrent)&&b&&c.push(xa({editor:n,isEmptyDoc:u,dataAttribute:t,hasAnchor:y,placeholder:e.placeholder,classes:{emptyEditor:e.emptyEditorClass,emptyNode:wa(e.emptyNodeClass,{editor:n,node:m,pos:g,hasAnchor:y})},node:m,pos:g})),e.includeChildren})}return H.create(r,c)}function Kk(n){return n.replace(/\s+/g,"-").replace(/[^a-zA-Z0-9-]/g,"").replace(/^[0-9-]+/,"").replace(/^-+/,"").toLowerCase()}function Gk(n){const e=getComputedStyle(n),t=`${e.overflow} ${e.overflowY} ${e.overflowX}`;return/auto|scroll|overlay/.test(t)}function Yk(n){let e=n;for(;e;){if(Gk(e))return e;const t=e.parentElement;if(!t){const r=e.getRootNode();if(r instanceof ShadowRoot){e=r.host;continue}return window}e=t}return window}function Xk(n){return n===window?{top:0,bottom:window.innerHeight}:n.getBoundingClientRect()}function Qk({doc:n,view:e,scrollContainer:t}){const r=e.dom.getBoundingClientRect(),i=t?Xk(t):{top:0,bottom:window.innerHeight},s=Math.max(r.top,i.top)-Sa,o=Math.min(r.bottom,i.bottom)+Sa;if(s>=o)return{top:0,bottom:n.content.size};const a=getComputedStyle(e.dom).direction==="rtl"?Math.max(r.right-2,r.left+2):r.left+2,c=e.posAtCoords({left:a,top:s+2}),u=e.posAtCoords({left:a,top:o-2});return{top:c?c.pos:0,bottom:u?u.pos:n.content.size}}var Zk={init(){return{topPos:null,bottomPos:null}},apply(n,e){const t=n.getMeta(Qn);return t!=null&&t.positions?{topPos:t.positions.top,bottomPos:t.positions.bottom}:n.docChanged?{topPos:e.topPos!==null?n.mapping.map(e.topPos):null,bottomPos:e.bottomPos!==null?n.mapping.map(e.bottomPos):null}:e}};function eS(n){const e=Yk(n.dom),t=()=>{const l=Qk({view:n,doc:n.state.doc,scrollContainer:e}),a=Qn.getState(n.state);if((a==null?void 0:a.topPos)===l.top&&(a==null?void 0:a.bottomPos)===l.bottom)return;const c=n.state.tr.setMeta(Qn,{positions:l});n.dispatch(c)};let r=null,i=0;const s=150,o=()=>{r===null&&(r=requestAnimationFrame(()=>{r=null;const l=performance.now();l-i>=s?(i=l,t()):o()}))};return e.addEventListener("scroll",o,{passive:!0}),t(),{update(l,a){n.state.doc.content.size!==a.doc.content.size&&o()},destroy:()=>{r!==null&&cancelAnimationFrame(r),e.removeEventListener("scroll",o)}}}function tS({editor:n,options:e}){const t=e.dataAttribute?`data-${Kk(e.dataAttribute)}`:`data-${Wd}`;return new j({key:Qn,state:Zk,view:eS,props:{decorations:({doc:r,selection:i})=>Jk({editor:n,options:e,dataAttribute:t,doc:r,selection:i})}})}var nS=U.create({name:"placeholder",addOptions(){return{emptyEditorClass:"is-editor-empty",emptyNodeClass:"is-empty",dataAttribute:Wd,placeholder:"Write something …",showOnlyWhenEditable:!0,showOnlyCurrent:!0,includeChildren:!1}},addProseMirrorPlugins(){return[tS({editor:this.editor,options:this.options})]}}),rS=`.ProseMirror:not(.ProseMirror-focused) *::selection {
  background: transparent;
}

.ProseMirror:not(.ProseMirror-focused) *::-moz-selection {
  background: transparent;
}`;U.create({name:"selection",addOptions(){return{className:"selection"}},addProseMirrorPlugins(){const{editor:n,options:e}=this;return n.options.injectCSS&&typeof document<"u"&&ju(rS,n.options.injectNonce,"selection"),[new j({key:new G("selection"),props:{decorations(t){return t.selection.empty||n.isFocused||!n.isEditable||Cu(t.selection)||n.view.dragging?null:H.create(t.doc,[he.inline(t.selection.from,t.selection.to,{class:e.className})])}}})]}});var iS="skipTrailingNode";function va({types:n,node:e}){return e&&Array.isArray(n)&&n.includes(e.type)||(e==null?void 0:e.type)===n}var sS=U.create({name:"trailingNode",addOptions(){return{node:void 0,notAfter:[]}},addProseMirrorPlugins(){var n;const e=new G(this.name),t=this.options.node||((n=this.editor.schema.topNodeType.contentMatch.defaultType)==null?void 0:n.name)||"paragraph",r=Object.entries(this.editor.schema.nodes).map(([,i])=>i).filter(i=>(this.options.notAfter||[]).concat(t).includes(i.name));return[new j({key:e,appendTransaction:(i,s,o)=>{const{doc:l,tr:a,schema:c}=o,u=e.getState(o),d=l.content.size,f=c.nodes[t];if(!i.some(h=>h.getMeta(iS))&&u)return a.insert(d,f.create())},state:{init:(i,s)=>{const o=s.tr.doc.lastChild;return!va({node:o,types:r})},apply:(i,s)=>{if(!i.docChanged||i.getMeta("__uniqueIDTransaction"))return s;const o=i.doc.lastChild;return!va({node:o,types:r})}}})]}}),oS=U.create({name:"undoRedo",addOptions(){return{depth:100,newGroupDelay:500}},addCommands(){return{undo:()=>({state:n,dispatch:e})=>jd(n,e),redo:()=>({state:n,dispatch:e})=>_d(n,e)}},addProseMirrorPlugins(){return[Wk(this.options)]},addKeyboardShortcuts(){return{"Mod-z":()=>this.editor.commands.undo(),"Shift-Mod-z":()=>this.editor.commands.redo(),"Mod-y":()=>this.editor.commands.redo(),"Mod-я":()=>this.editor.commands.undo(),"Shift-Mod-я":()=>this.editor.commands.redo()}}}),lS=U.create({name:"starterKit",addExtensions(){var n,e,t,r;const i=[];return this.options.bold!==!1&&i.push(hb.configure(this.options.bold)),this.options.blockquote!==!1&&i.push(lb.configure(this.options.blockquote)),this.options.bulletList!==!1&&i.push(Nd.configure(this.options.bulletList)),this.options.code!==!1&&i.push(mb.configure(this.options.code)),this.options.codeBlock!==!1&&i.push(bb.configure(this.options.codeBlock)),this.options.document!==!1&&i.push(kb.configure(this.options.document)),this.options.dropcursor!==!1&&i.push(Uk.configure(this.options.dropcursor)),this.options.gapcursor!==!1&&i.push(qk.configure(this.options.gapcursor)),this.options.hardBreak!==!1&&i.push(Sb.configure(this.options.hardBreak)),this.options.heading!==!1&&i.push(xb.configure(this.options.heading)),this.options.undoRedo!==!1&&i.push(oS.configure(this.options.undoRedo)),this.options.horizontalRule!==!1&&i.push(wb.configure(this.options.horizontalRule)),this.options.italic!==!1&&i.push(Tb.configure(this.options.italic)),this.options.listItem!==!1&&i.push(Rd.configure(this.options.listItem)),this.options.listKeymap!==!1&&i.push(Ld.configure((n=this.options)==null?void 0:n.listKeymap)),this.options.link!==!1&&i.push(Ad.configure((e=this.options)==null?void 0:e.link)),this.options.orderedList!==!1&&i.push(Bd.configure(this.options.orderedList)),this.options.paragraph!==!1&&i.push(xk.configure(this.options.paragraph)),this.options.strike!==!1&&i.push(Mk.configure(this.options.strike)),this.options.text!==!1&&i.push(Ck.configure(this.options.text)),this.options.underline!==!1&&i.push($d.configure((t=this.options)==null?void 0:t.underline)),this.options.trailingNode!==!1&&i.push(sS.configure((r=this.options)==null?void 0:r.trailingNode)),i}}),aS=lS,cS=/(?:^|\s)(!\[(.+|:?)]\((\S+)(?:(?:\s+)["'](\S+)["'])?\))$/,uS=ge.create({name:"image",addOptions(){return{inline:!1,allowBase64:!1,HTMLAttributes:{},resize:!1}},inline(){return this.options.inline},group(){return this.options.inline?"inline":"block"},draggable:!0,addAttributes(){return{src:{default:null},alt:{default:null},title:{default:null},width:{default:null},height:{default:null}}},parseHTML(){return[{tag:this.options.allowBase64?"img[src]":'img[src]:not([src^="data:"])'}]},renderHTML({HTMLAttributes:n}){return["img",V(this.options.HTMLAttributes,n)]},parseMarkdown:(n,e)=>e.createNode("image",{src:n.href,title:n.title,alt:n.text}),renderMarkdown:n=>{var e,t,r,i,s,o;const l=(t=(e=n.attrs)==null?void 0:e.src)!=null?t:"",a=(i=(r=n.attrs)==null?void 0:r.alt)!=null?i:"",c=(o=(s=n.attrs)==null?void 0:s.title)!=null?o:"";return c?`![${a}](${l} "${c}")`:`![${a}](${l})`},addNodeView(){if(!this.options.resize||!this.options.resize.enabled||typeof document>"u")return null;const{directions:n,minWidth:e,minHeight:t,alwaysPreserveAspectRatio:r}=this.options.resize;return({node:i,getPos:s,HTMLAttributes:o,editor:l})=>{const a=document.createElement("img");a.draggable=!1;const c=V(this.options.HTMLAttributes,o);Object.entries(c).forEach(([f,h])=>{if(h!=null)switch(f){case"width":case"height":break;default:a.setAttribute(f,h);break}}),c.src!==null&&(a.src=c.src);const u=new Ey({element:a,editor:l,node:i,getPos:s,onResize:(f,h)=>{a.style.width=`${f}px`,a.style.height=`${h}px`},onCommit:(f,h)=>{const p=s();p!==void 0&&this.editor.chain().setNodeSelection(p).updateAttributes(this.name,{width:f,height:h}).run()},onUpdate:(f,h,p)=>f.type===i.type,options:{directions:n,min:{width:e,height:t},preserveAspectRatio:r===!0}}),d=u.dom;return d.style.visibility="hidden",d.style.pointerEvents="none",a.onload=()=>{d.style.visibility="",d.style.pointerEvents=""},u}},addCommands(){return{setImage:n=>({commands:e})=>e.insertContent({type:this.name,attrs:n})}},addInputRules(){return[_u({find:cS,type:this.type,getAttributes:n=>{const[,,e,t,r]=n;return{src:t,alt:e,title:r}}})]}}),dS=uS,hS=nS;function fS(n){var i,s;const e=n.trim();if(!e)return 0;const t=((i=e.match(/[\u4e00-\u9fff]/g))==null?void 0:i.length)??0,r=((s=e.match(/[a-zA-Z0-9]+/g))==null?void 0:s.length)??0;return t+r}function pS({selected:n}){return w.jsxs(_0,{as:"members-only",className:`post-members-only post-members-only--visible editor-members-only${n?" editor-members-only--selected":""}`,children:[w.jsxs("div",{className:"post-members-only__badge",contentEditable:!1,children:[w.jsx("span",{className:"post-members-only__badge-icon","aria-hidden":"true",children:w.jsx(Ma,{size:12})}),w.jsx("span",{children:"登录可见"})]}),w.jsx(j0,{className:"post-members-only__body"})]})}const mS=ge.create({name:"membersOnly",group:"block",content:"block+",defining:!0,isolating:!0,parseHTML(){return[{tag:"members-only"}]},renderHTML({HTMLAttributes:n}){return["members-only",V(n),0]},addNodeView(){return G0(pS)},addCommands(){return{insertMembersOnly:()=>({chain:n})=>n().insertContent({type:this.name,content:[{type:"paragraph",content:[{type:"text",text:"在此输入仅登录用户可见的内容…"}]}]}).run(),wrapMembersOnly:()=>({tr:n,state:e,dispatch:t})=>{const{from:r,to:i,empty:s}=e.selection;if(s)return!1;const o=e.doc.slice(r,i);if(!o.content.size)return!1;const l=e.schema.nodes.membersOnly.create(null,o.content);return t&&n.replaceRangeWith(r,i,l),!0}}}});function Sr(n){return eh.sanitize(n,Qd)}function gS(n){return n.state.doc.textContent.trim().length===0}function yS(n){for(let e=2;e<=6;e+=1)if(n.isActive("heading",{level:e})){e===6?n.chain().focus().setParagraph().run():n.chain().focus().toggleHeading({level:e+1}).run();return}n.chain().focus().toggleHeading({level:2}).run()}const bS=D.forwardRef(function({value:e,onChange:t,placeholder:r="在此撰写正文…"},i){const s=D.useRef(!1),o=D.useRef(e),[,l]=D.useState(0),a=V0({extensions:[aS.configure({heading:{levels:[1,2,3,4,5,6]}}),Ek,Zb.configure({openOnClick:!1,autolink:!0,defaultProtocol:"https"}),dS.configure({inline:!1,allowBase64:!1}),hS.configure({placeholder:r}),mS],content:Sr(e)||"",onUpdate:({editor:m})=>{const g=Sr(m.getHTML());s.current=!0,o.current=g,t(g)},onSelectionUpdate:()=>l(m=>m+1),onTransaction:()=>l(m=>m+1),editorProps:{attributes:{class:"article-prosemirror post-detail-content",spellcheck:"false"}}});D.useEffect(()=>{if(!a)return;if(s.current){s.current=!1;return}const m=Sr(e);m!==o.current&&(o.current=m,a.commands.setContent(m||"",{emitUpdate:!1}))},[e,a]),D.useImperativeHandle(i,()=>({getHTML:()=>a?Sr(a.getHTML()):e,isEmpty:()=>a?gS(a):!e.trim(),focus:()=>a==null?void 0:a.commands.focus()}),[a,e]);const c=D.useCallback(()=>{if(!a)return;const m=a.getAttributes("link").href,g=window.prompt("链接地址",m??"https://");if(g!==null){if(!g.trim()){a.chain().focus().extendMarkRange("link").unsetLink().run();return}a.chain().focus().extendMarkRange("link").setLink({href:g.trim()}).run()}},[a]),u=D.useCallback(()=>{if(!a)return;const m=document.createElement("input");m.type="file",m.accept="image/jpeg,image/png,image/gif,image/webp",m.onchange=async()=>{var y;const g=(y=m.files)==null?void 0:y[0];if(g)try{const{url:b}=await zt.uploadPostImage(g);a.chain().focus().setImage({src:b}).run()}catch(b){Oe.error(b instanceof Error?b.message:"图片上传失败")}},m.click()},[a]),d=D.useCallback(()=>{if(!a)return;const{from:m,to:g,empty:y}=a.state.selection;if(!y&&m!==g){a.chain().focus().wrapMembersOnly().run();return}a.chain().focus().insertMembersOnly().run()},[a]),h=D.useCallback(()=>a?[{icon:w.jsx("strong",{children:"H"}),title:"标题（H2，再次点击升级）",active:a.isActive("heading"),action:()=>yS(a)},{icon:w.jsx(th,{size:15}),title:"加粗",active:a.isActive("bold"),action:()=>a.chain().focus().toggleBold().run()},{icon:w.jsx(nh,{size:15}),title:"斜体",active:a.isActive("italic"),action:()=>a.chain().focus().toggleItalic().run()},{icon:w.jsx(rh,{size:15}),title:"删除线",active:a.isActive("strike"),action:()=>a.chain().focus().toggleStrike().run()},{icon:w.jsx(ih,{size:15}),title:"分割线",action:()=>a.chain().focus().setHorizontalRule().run()},{icon:w.jsx(sh,{size:15}),title:"引用",active:a.isActive("blockquote"),action:()=>a.chain().focus().toggleBlockquote().run()},{icon:w.jsx(oh,{size:15}),title:"无序列表",active:a.isActive("bulletList"),action:()=>a.chain().focus().toggleBulletList().run()},{icon:w.jsx(lh,{size:15}),title:"有序列表",active:a.isActive("orderedList"),action:()=>a.chain().focus().toggleOrderedList().run()},{icon:w.jsx(ah,{size:15}),title:"代码块",active:a.isActive("codeBlock"),action:()=>a.chain().focus().toggleCodeBlock().run()},{icon:w.jsx(ch,{size:15}),title:"链接",active:a.isActive("link"),action:c},{icon:w.jsx(uh,{size:15}),title:"上传图片",action:u},{icon:w.jsx(Ma,{size:15}),title:"登录可见（选中文字后点击可包裹）",active:a.isActive("membersOnly"),className:"article-tool-btn--members",action:d}]:[],[a,c,u,d])(),p=a?fS(a.getText()):0;return w.jsxs("div",{className:"article-editor",children:[w.jsx("div",{className:"article-editor-bar",children:w.jsx("div",{className:"article-editor-tools",children:h.map((m,g)=>w.jsx("button",{type:"button",className:`article-tool-btn${m.active?" active":""}${m.className?` ${m.className}`:""}`,title:m.title,onMouseDown:y=>y.preventDefault(),onClick:m.action,children:m.icon},g))})}),w.jsx("div",{className:"article-editor-body",children:w.jsx(Ku,{editor:a,className:"article-editor-content"})}),w.jsxs("div",{className:"article-editor-status",children:[w.jsxs("span",{children:[p," 字"]}),w.jsx("span",{children:"富文本"})]})]})});function RS(){const n=Jd(),{id:e}=Kd(),t=e?Number(e):null,r=t!==null&&!Number.isNaN(t),[i]=Gd(),s=i.get("board")||"",{user:o,loading:l}=Yd(),{limits:a}=Xd(),[c,u]=D.useState([]),[d,f]=D.useState(s),[h,p]=D.useState(""),[m,g]=D.useState(""),[y,b]=D.useState(""),[v,x]=D.useState(!1),[M,O]=D.useState(r);if(D.useEffect(()=>{if(!l){if(!o){n("/login");return}if(r){O(!0),Promise.all([zt.boards(),zt.post(t,{skipView:!0})]).then(([A,z])=>{const Se=A.boards??[];u(Se);const ie=z.post;if(!(o.role==="admin"||ie.user_id===o.id)){Oe.error("无权编辑此帖子"),n(`/post/${t}`);return}if(!z.can_edit){Oe.error(z.edit_block_reason||"当前无法编辑此帖子"),n(`/post/${t}`);return}f(String(ie.board_id)),p(ie.title),g(ie.tags??""),b(ie.content??"")}).catch(A=>{Oe.error(A instanceof Error?A.message:"加载帖子失败"),n("/")}).finally(()=>O(!1));return}zt.boards().then(A=>{const z=A.boards??[];u(z),!s&&z.length>0&&f(String(z[0].id))}).catch(()=>{})}},[o,l,n,s,r,t]),l)return w.jsx("div",{className:"compose-page compose-page--empty",children:w.jsx(Ho,{size:"lg"})});if(!o)return null;if(M)return w.jsx("div",{className:"compose-page compose-page--empty",children:w.jsx(Ho,{size:"lg"})});if(!r&&c.length===0)return w.jsx("div",{className:"compose-page compose-page--empty",children:w.jsxs("div",{className:"compose-empty-card",children:[w.jsx("div",{className:"compose-empty-icon",children:"✎"}),w.jsx("h2",{children:"暂无可发帖板块"}),w.jsx("p",{children:"需要管理员先创建板块后才能发布内容"}),o.role==="admin"?w.jsx("button",{type:"button",className:"compose-primary-btn",onClick:()=>n("/admin/boards"),children:"去创建板块"}):w.jsx("button",{type:"button",className:"compose-ghost-btn",onClick:()=>n("/"),children:"返回首页"})]})});const E=async()=>{const A=h.trim();if(!r&&!d){Oe.warning("请选择板块");return}if(!A){Oe.warning("请输入标题");return}if(Zd(y)){Oe.warning("请输入正文内容");return}x(!0);try{const z={title:A,content:y.trim(),tags:m.trim()};if(r)await zt.updatePost(t,z),Oe.success("帖子已更新"),n(`/post/${t}`);else{const Se=await zt.createPost({board_id:d,...z});Oe.success("发帖成功"),n(`/post/${Se.post_id}`)}}catch(z){Oe.error(z instanceof Error?z.message:r?"保存失败":"发帖失败")}finally{x(!1)}},I=c.find(A=>String(A.id)===d);return w.jsx("div",{className:"compose-page",children:w.jsxs("div",{className:"compose-canvas",children:[w.jsxs("header",{className:"compose-header",children:[w.jsxs("button",{type:"button",className:"compose-back",onClick:()=>n(r?`/post/${t}`:-1),children:[w.jsx(dh,{size:16}),w.jsx("span",{children:"返回"})]}),w.jsx("div",{className:"compose-header-actions",children:w.jsxs("button",{type:"button",className:"compose-publish-btn",disabled:v,onClick:E,children:[w.jsx(hh,{size:16}),v?r?"保存中…":"发布中…":r?"保存修改":"发布帖子"]})})]}),w.jsxs("div",{className:"compose-meta",children:[r?I&&w.jsx("div",{className:"compose-board-pills",children:w.jsx("span",{className:"compose-board-pill active",children:I.name})}):w.jsx("div",{className:"compose-board-pills",children:c.map(A=>w.jsx("button",{type:"button",className:`compose-board-pill${String(A.id)===d?" active":""}`,onClick:()=>f(String(A.id)),children:A.name},A.id))}),w.jsxs("div",{className:"compose-tags-field",children:[w.jsx(fh,{className:"compose-tags-icon",size:16}),w.jsx("input",{type:"text",placeholder:"添加标签，逗号分隔",value:m,onChange:A=>g(A.target.value),maxLength:a.post_tags_max>0?a.post_tags_max:void 0})]})]}),w.jsxs("div",{className:"compose-writing",children:[w.jsx("input",{className:"compose-title",type:"text",placeholder:"输入文章标题…",value:h,onChange:A=>p(A.target.value),maxLength:a.post_title_max>0?a.post_title_max:void 0}),I&&w.jsxs("div",{className:"compose-subtitle",children:[r?"编辑于":"发布至"," ",w.jsx("strong",{children:I.name})]}),w.jsx(bS,{value:y,onChange:b,placeholder:"开始写作。所见即所得，选中文字后使用工具栏设置格式。"})]})]})})}export{RS as default};