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y.safari&&!l&&h.width==0&&(h=Array.prototype.find.call(a,c=>c.width)||h),i==null?h:se(h,(l?l>0:e<0)==i)}static of(t,e){let i=new s(e||document.createTextNode(t),t);return e||(i.flags|=2),i}};var Ct=class s extends L{constructor(t,e,i,n){super(t,e,n),this.widget=i}isWidget(){return!0}get isHidden(){return this.widget.isHidden}covers(t){return this.flags&48?!1:(this.flags&(t<0?64:128))>0}coordsIn(t,e){return this.coordsInWidget(t,e,!1)}coordsInWidget(t,e,i){let n=this.widget.coordsAt(this.dom,t,e);if(n)return n;if(i)return se(this.dom.getBoundingClientRect(),this.length?t==0:e<=0);{let r=this.dom.getClientRects(),o=null;if(!r.length)return null;let l=this.flags&16?!0:this.flags&32?!1:t>0;for(let a=l?r.length-1:0;o=r[a],!(t>0?a==0:a==r.length-1||o.top<o.bottom);a+=l?-1:1);return se(o,!l)}}get overrideDOMText(){if(!this.length)return w.empty;let{root:t}=this;if(!t)return w.empty;let e=this.posAtStart;return t.view.state.doc.slice(e,e+this.length)}destroy(){super.destroy(),this.widget.destroy(this.dom)}static of(t,e,i,n,r){return r||(r=t.toDOM(e),t.editable||(r.contentEditable=`false`)),new s(r,i,t,n)}};var Ft=class extends L{constructor(t){let e=document.createElement(`img`);e.className=`cm-widgetBuffer`,e.setAttribute(`aria-hidden`,`true`),super(e,0,t)}get isHidden(){return!0}get overrideDOMText(){return w.empty}coordsIn(t,e,i){let n=this.dom.getBoundingClientRect();return i==null?n:se(n,e>0==i)}};var Mi=class{constructor(t){this.index=0,this.beforeBreak=!1,this.parents=[],this.tile=t}advance(t,e,i){let{tile:n,index:r,beforeBreak:o,parents:l}=this;for(;t||e>0;)if(n.isComposite())if(o){if(!t)break;i&&i.break(),t--,o=!1}else if(r==n.children.length){if(!t&&!l.length)break;i&&i.leave(n),o=!!n.breakAfter,{tile:n,index:r}=l.pop(),r++}else{let a=n.children[r],h=a.breakAfter;(e>0?a.length<=t:a.length<t)&&(!i||i.skip(a,0,a.length)!==!1||!a.isComposite)?(o=!!h,r++,t-=a.length):(l.push({tile:n,index:r}),n=a,r=0,i&&a.isComposite()&&i.enter(a))}else{let a=n.length;if(r<a&&t){let h=Math.min(t,a-r);i&&i.skip(n,r,r+h),t-=h,r+=h}if(r==a)o=!!n.breakAfter,{tile:n,index:r}=l.pop(),r++;else if(!t)break}return this.tile=n,this.index=r,this.beforeBreak=o,this}get root(){return this.parents.length?this.parents[0].tile:this.tile}};var Ai=class{constructor(t,e,i,n){this.from=t,this.to=e,this.wrapper=i,this.rank=n}};var Ti=class{constructor(t,e,i){this.cache=t,this.root=e,this.blockWrappers=i,this.curLine=null,this.lastBlock=null,this.afterWidget=null,this.pos=0,this.wrappers=[],this.wrapperPos=0}addText(t,e,i,n){var r;this.flushBuffer();let o=this.ensureMarks(e,i),l=o.lastChild;if(l&&l.isText()&&!(l.flags&8)&&l.length+t.length<512){this.cache.reused.set(l,2);let a=o.children[o.children.length-1]=new wt(l.dom,l.text+t);a.parent=o}else o.append(n||wt.of(t,(r=this.cache.find(wt))===null||r===void 0?void 0:r.dom));this.pos+=t.length,this.afterWidget=null}addComposition(t,e){let i=this.curLine;i.dom!=e.line.dom&&(i.setDOM(this.cache.reused.has(e.line)?hi(e.line.dom):e.line.dom),this.cache.reused.set(e.line,2));let n=i;for(let l=e.marks.length-1;l>=0;l--){let a=e.marks[l],h=n.lastChild;if(h instanceof F&&h.mark.eq(a.mark))h.dom!=a.dom&&h.setDOM(hi(a.dom)),n=h;else{if(this.cache.reused.get(a)){let f=L.get(a.dom);f&&f.setDOM(hi(a.dom))}let c=F.of(a.mark,a.dom);n.append(c),n=c}this.cache.reused.set(a,2)}let r=L.get(t.text);r&&this.cache.reused.set(r,2);let o=new wt(t.text,t.text.nodeValue);o.flags|=8,this.pos=t.range.toB,n.append(o)}addInlineWidget(t,e,i){let n=this.afterWidget&&t.flags&48&&(this.afterWidget.flags&48)==(t.flags&48);n||this.flushBuffer();let r=this.ensureMarks(e,i);!n&&!(t.flags&16)&&r.append(this.getBuffer(1)),r.append(t),this.pos+=t.length,this.afterWidget=t}addMark(t,e,i){this.flushBuffer(),this.ensureMarks(e,i).append(t),this.pos+=t.length,this.afterWidget=null}addBlockWidget(t){this.getBlockPos().append(t),this.pos+=t.length,this.lastBlock=t,this.endLine()}continueWidget(t){let e=this.afterWidget||this.lastBlock;e.length+=t,this.pos+=t}addLineStart(t,e){var i;t||(t=Yn);let n=Vt.start(t,e||((i=this.cache.find(Vt))===null||i===void 0?void 0:i.dom),!!e);this.getBlockPos().append(this.lastBlock=this.curLine=n)}addLine(t){this.getBlockPos().append(t),this.pos+=t.length,this.lastBlock=t,this.endLine()}addBreak(){this.lastBlock.flags|=1,this.endLine(),this.pos++}addLineStartIfNotCovered(t){this.blockPosCovered()||this.addLineStart(t)}ensureLine(t){this.curLine||this.addLineStart(t)}ensureMarks(t,e){var i;let n=this.curLine;for(let r=t.length-1;r>=0;r--){let o=t[r],l;if(e>0&&(l=n.lastChild)&&l instanceof F&&l.mark.eq(o))n=l,e--;else{let a=F.of(o,(i=this.cache.find(F,h=>h.mark.eq(o)))===null||i===void 0?void 0:i.dom);n.append(a),n=a,e=0}}return n}endLine(){if(this.curLine){this.flushBuffer();let t=this.curLine.lastChild;(!t||!Is(this.curLine,!1)||t.dom.nodeName!=`BR`&&t.isWidget()&&!(y.ios&&Is(this.curLine,!0)))&&this.curLine.append(this.cache.findWidget(ci,0,32)||new Ct(ci.toDOM(),0,ci,32)),this.curLine=this.afterWidget=null}}updateBlockWrappers(){this.wrapperPos>this.pos+1e4&&(this.blockWrappers.goto(this.pos),this.wrappers.length=0);for(let t=this.wrappers.length-1;t>=0;t--)this.wrappers[t].to<this.pos&&this.wrappers.splice(t,1);for(let t=this.blockWrappers;t.value&&t.from<=this.pos;t.next())if(t.to>=this.pos){let e=t.rank*102+t.value.rank,i=new Ai(t.from,t.to,t.value,e),n=this.wrappers.length;for(;n>0&&(this.wrappers[n-1].rank-i.rank||this.wrappers[n-1].to-i.to)<0;)n--;this.wrappers.splice(n,0,i)}this.wrapperPos=this.pos}getBlockPos(){var t;this.updateBlockWrappers();let e=this.root;for(let i of this.wrappers){let n=e.lastChild;if(i.from<this.pos&&n instanceof nt&&n.wrapper.eq(i.wrapper))e=n;else{let r=nt.of(i.wrapper,(t=this.cache.find(nt,o=>o.wrapper.eq(i.wrapper)))===null||t===void 0?void 0:t.dom);e.append(r),e=r}}return e}blockPosCovered(){let t=this.lastBlock;return t!=null&&!t.breakAfter&&(!t.isWidget()||(t.flags&160)>0)}getBuffer(t){let e=2|(t<0?16:32),i=this.cache.find(Ft,void 0,1);return i&&(i.flags=e),i||new Ft(e)}flushBuffer(){this.afterWidget&&!(this.afterWidget.flags&32)&&(this.afterWidget.parent.append(this.getBuffer(-1)),this.afterWidget=null)}};var Di=class{constructor(t){this.skipCount=0,this.text=``,this.textOff=0,this.cursor=t.iter()}skip(t){this.textOff+t<=this.text.length?this.textOff+=t:(this.skipCount+=t-(this.text.length-this.textOff),this.text=``,this.textOff=0)}next(t){if(this.textOff==this.text.length){let{value:n,lineBreak:r,done:o}=this.cursor.next(this.skipCount);if(this.skipCount=0,o)throw new Error(`Ran out of text content when drawing inline views`);this.text=n;let l=this.textOff=Math.min(t,n.length);return r?null:n.slice(0,l)}let e=Math.min(this.text.length,this.textOff+t),i=this.text.slice(this.textOff,e);return this.textOff=e,i}};var We=[Ct,Vt,wt,F,Ft,nt,Wt];for(let s=0;s<We.length;s++)We[s].bucket=s;var Oi=class{constructor(t){this.view=t,this.buckets=We.map(()=>[]),this.index=We.map(()=>0),this.reused=new Map}add(t){let e=t.constructor.bucket,i=this.buckets[e];i.length<6?i.push(t):i[this.index[e]=(this.index[e]+1)%6]=t}find(t,e,i=2){let n=t.bucket,r=this.buckets[n],o=this.index[n];for(let l=0;l<r.length;l++){let a=(l+o)%r.length,h=r[a];if((!e||e(h))&&!this.reused.has(h))return r.splice(a,1),a<o&&this.index[n]--,this.reused.set(h,i),h}return null}findWidget(t,e,i){let n=this.buckets[0];if(n.length)for(let r=0,o=0;;r++){if(r==n.length){if(o)return null;o=1,r=0}let l=n[r];if(!this.reused.has(l)&&(o==0?l.widget.compare(t):l.widget.constructor==t.constructor&&t.updateDOM(l.dom,this.view,l.widget)))return n.splice(r,1),r<this.index[0]&&this.index[0]--,l.widget==t&&l.length==e&&(l.flags&497)==i?(this.reused.set(l,1),l):(this.reused.set(l,2),new Ct(l.dom,e,t,l.flags&-498|i))}}reuse(t){return this.reused.set(t,1),t}maybeReuse(t,e=2){if(!this.reused.has(t))return this.reused.set(t,e),t.dom}clear(){for(let t=0;t<this.buckets.length;t++)this.buckets[t].length=this.index[t]=0}};var Li=class{constructor(t,e,i,n,r){this.view=t,this.decorations=n,this.disallowBlockEffectsFor=r,this.openWidget=!1,this.openMarks=0,this.cache=new Oi(t),this.text=new Di(t.state.doc),this.builder=new Ti(this.cache,new Wt(t,t.contentDOM),le$1.iter(i)),this.cache.reused.set(e,2),this.old=new Mi(e),this.reuseWalker={skip:(o,l,a)=>{if(this.cache.add(o),o.isComposite())return!1},enter:o=>this.cache.add(o),leave:()=>{},break:()=>{}}}run(t,e){let i=e&&this.getCompositionContext(e.text);for(let n=0,r=0,o=0;;){let l=o<t.length?t[o++]:null,a=l?l.fromA:this.old.root.length;if(a>n){let h=a-n;this.preserve(h,!o,!l),n=a,r+=h}if(!l)break;e&&l.fromA<=e.range.fromA&&l.toA>=e.range.toA?(this.forward(l.fromA,e.range.fromA,e.range.fromA<e.range.toA?1:-1),this.emit(r,e.range.fromB),this.builder.flushBuffer(),this.cache.clear(),this.builder.addComposition(e,i),this.text.skip(e.range.toB-e.range.fromB),this.forward(e.range.fromA,l.toA),this.emit(e.range.toB,l.toB)):(this.forward(l.fromA,l.toA),this.emit(r,l.toB)),r=l.toB,n=l.toA}return this.builder.curLine&&this.builder.endLine(),this.builder.root}preserve(t,e,i){let n=_r(this.old),r=this.openMarks;this.old.advance(t,i?1:-1,{skip:(o,l,a)=>{if(o.isWidget())if(this.openWidget)this.builder.continueWidget(a-l);else{let h=a>0||l<o.length?Ct.of(o.widget,this.view,a-l,o.flags&496,this.cache.maybeReuse(o)):this.cache.reuse(o);h.flags&256?(h.flags&=-2,this.builder.addBlockWidget(h)):(this.builder.ensureLine(null),this.builder.addInlineWidget(h,n,r),r=n.length)}else if(o.isText())this.builder.ensureLine(null),!l&&a==o.length&&!this.cache.reused.has(o)?this.builder.addText(o.text,n,r,this.cache.reuse(o)):(this.cache.add(o),this.builder.addText(o.text.slice(l,a),n,r)),r=n.length;else if(o.isLine())o.flags&=-2,this.cache.reused.set(o,1),this.builder.addLine(o);else if(o instanceof Ft)this.cache.add(o);else if(o instanceof F)this.builder.ensureLine(null),this.builder.addMark(o,n,r),this.cache.reused.set(o,1),r=n.length;else return!1;this.openWidget=!1},enter:o=>{o.isLine()?this.builder.addLineStart(o.attrs,this.cache.maybeReuse(o)):(this.cache.add(o),o instanceof F&&n.unshift(o.mark)),this.openWidget=!1},leave:o=>{o.isLine()?n.length&&(n.length=r=0):o instanceof F&&(n.shift(),r=Math.min(r,n.length))},break:()=>{this.builder.addBreak(),this.openWidget=!1}}),this.text.skip(t)}emit(t,e){let i=null,n=this.builder,r=-1,o=le$1.spans(this.decorations,t,e,{point:(l,a,h,c,f,d)=>{if(h instanceof vt){if(this.disallowBlockEffectsFor[d]){if(h.block)throw new RangeError(`Block decorations may not be specified via plugins`);if(a>this.view.state.doc.lineAt(l).to)throw new RangeError(`Decorations that replace line breaks may not be specified via plugins`)}if(r=c.length,f>c.length)n.continueWidget(a-l);else{let u=h.widget||(h.block?zs.block:zs.inline),p=Kr(h),g=this.cache.findWidget(u,a-l,p)||Ct.of(u,this.view,a-l,p);h.block?(h.startSide>0&&n.addLineStartIfNotCovered(i),n.addBlockWidget(g)):(n.ensureLine(i),n.addInlineWidget(g,c,f))}i=null}else i=qr(i,h);a>l&&this.text.skip(a-l)},span:(l,a,h,c)=>{for(let f=l;f<a;){let d=this.text.next(Math.min(512,a-f));d==null?(n.addLineStartIfNotCovered(i),n.addBreak(),f++):(n.ensureLine(i),n.addText(d,h,f==l?c:h.length),f+=d.length),i=null}r=h.length}});r>-1&&(this.openWidget=o>r),this.openWidget||n.addLineStartIfNotCovered(i),this.openMarks=o}forward(t,e,i=1){e-t<=10?this.old.advance(e-t,i,this.reuseWalker):(this.old.advance(5,-1,this.reuseWalker),this.old.advance(e-t-10,-1),this.old.advance(5,i,this.reuseWalker))}getCompositionContext(t){let e=[],i=null;for(let n=t.parentNode;;n=n.parentNode){let r=L.get(n);if(n==this.view.contentDOM)break;r instanceof F?e.push(r):r?.isLine()?i=r:r instanceof nt||(n.nodeName==`DIV`&&!i&&n!=this.view.contentDOM?i=new Vt(n,Yn):i||e.push(F.of(new te({tagName:n.nodeName.toLowerCase(),attributes:Mr(n)}),n)))}return{line:i,marks:e}}};function Is(s,t){let e=i=>{for(let n of i.children)if((t?n.isText():n.length)||e(n))return!0;return!1};return e(s)}function Kr(s){let t=s.isReplace?(s.startSide<0?64:0)|(s.endSide>0?128:0):s.startSide>0?32:16;return s.block&&(t|=256),t}var Yn={class:`cm-line`};function qr(s,t){let e=t.spec.attributes,i=t.spec.class;return!e&&!i||(s||(s={class:`cm-line`}),e&&cs(e,s),i&&(s.class+=` `+i)),s}function _r(s){let t=[];for(let e=s.parents.length;e>1;e--){let i=e==s.parents.length?s.tile:s.parents[e].tile;i instanceof F&&t.push(i.mark)}return t}function hi(s){let t=L.get(s);return t&&t.setDOM(s.cloneNode()),s}var zs=(()=>{class s extends rt{constructor(e){super(),this.tag=e}eq(e){return e.tag==this.tag}toDOM(){return document.createElement(this.tag)}updateDOM(e){return e.nodeName.toLowerCase()==this.tag}get isHidden(){return!0}}return s.inline=new s(`span`),s.block=new s(`div`),s})();var ci=new class extends rt{toDOM(){return document.createElement(`br`)}get isHidden(){return!0}get editable(){return!0}};var Ve=class{constructor(t){this.view=t,this.decorations=[],this.blockWrappers=[],this.dynamicDecorationMap=[!1],this.domChanged=null,this.hasComposition=null,this.editContextFormatting=O.none,this.lastCompositionAfterCursor=!1,this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.updateDeco(),this.tile=new Wt(t,t.contentDOM),this.updateInner([new j(0,0,0,t.state.doc.length)],null)}update(t){var e;let i=t.changedRanges;this.minWidth>0&&i.length&&(i.every(({fromA:c,toA:f})=>f<this.minWidthFrom||c>this.minWidthTo)?(this.minWidthFrom=t.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=t.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.updateEditContextFormatting(t);let n=-1;this.view.inputState.composing>=0&&!this.view.observer.editContext&&(!((e=this.domChanged)===null||e===void 0)&&e.newSel?n=this.domChanged.newSel.head:!Jr(t.changes,this.hasComposition)&&!t.selectionSet&&(n=t.state.selection.main.head));let r=n>-1?Yr(this.view,t.changes,n):null;if(this.domChanged=null,this.hasComposition){let{from:c,to:f}=this.hasComposition;i=new j(c,f,t.changes.mapPos(c,-1),t.changes.mapPos(f,1)).addToSet(i.slice())}this.hasComposition=r?{from:r.range.fromB,to:r.range.toB}:null,(y.ie||y.chrome)&&!r&&t&&t.state.doc.lines!=t.startState.doc.lines&&(this.forceSelection=!0);let o=this.decorations,l=this.blockWrappers;this.updateDeco();let a=Gr(o,this.decorations,t.changes);a.length&&(i=j.extendWithRanges(i,a));let h=Ur(l,this.blockWrappers,t.changes);return h.length&&(i=j.extendWithRanges(i,h)),r&&!i.some(c=>c.fromA<=r.range.fromA&&c.toA>=r.range.toA)&&(i=r.range.addToSet(i.slice())),this.tile.flags&2&&i.length==0?!1:(this.updateInner(i,r),t.transactions.length&&(this.lastUpdate=Date.now()),!0)}updateInner(t,e){this.view.viewState.mustMeasureContent=!0;let{observer:i}=this.view;i.ignore(()=>{if(e||t.length){let o=this.tile,l=new Li(this.view,o,this.blockWrappers,this.decorations,this.dynamicDecorationMap);e&&L.get(e.text)&&l.cache.reused.set(L.get(e.text),2),this.tile=l.run(t,e),Ri(o,l.cache.reused)}this.tile.dom.style.height=this.view.viewState.contentHeight/this.view.scaleY+`px`,this.tile.dom.style.flexBasis=this.minWidth?this.minWidth+`px`:``;let r=y.chrome||y.ios?{node:i.selectionRange.focusNode,written:!1}:void 0;this.tile.sync(r),r&&(r.written||i.selectionRange.focusNode!=r.node||!this.tile.dom.contains(r.node))&&(this.forceSelection=!0),this.tile.dom.style.height=``});let n=[];if(this.view.viewport.from||this.view.viewport.to<this.view.state.doc.length)for(let r of this.tile.children)r.isWidget()&&r.widget instanceof Gt&&n.push(r.dom);i.updateGaps(n)}updateEditContextFormatting(t){this.editContextFormatting=this.editContextFormatting.map(t.changes);for(let e of t.transactions)for(let i of e.effects)i.is(Kn)&&(this.editContextFormatting=i.value)}updateSelection(t=!1,e=!1){(t||!this.view.observer.selectionRange.focusNode)&&this.view.observer.readSelectionRange();let{dom:i}=this.tile,n=this.view.root.activeElement,r=n==i,o=!r&&!(this.view.state.facet(st)||i.tabIndex>-1)&&_t(i,this.view.observer.selectionRange)&&!(n&&i.contains(n));if(!(r||e||o))return;let l=this.forceSelection;this.forceSelection=!1;let a=this.view.state.selection.main,h,c;if(a.empty?c=h=this.inlineDOMNearPos(a.anchor,a.assoc||1):(c=this.inlineDOMNearPos(a.head,a.head==a.from?1:-1),h=this.inlineDOMNearPos(a.anchor,a.anchor==a.from?1:-1)),y.gecko&&a.empty&&!this.hasComposition&&jr(h)){let d=document.createTextNode(``);this.view.observer.ignore(()=>h.node.insertBefore(d,h.node.childNodes[h.offset]||null)),h=c=new U(d,0),l=!0}let f=this.view.observer.selectionRange;(l||!f.focusNode||(!Yt(h.node,h.offset,f.anchorNode,f.anchorOffset)||!Yt(c.node,c.offset,f.focusNode,f.focusOffset))&&!this.suppressWidgetCursorChange(f,a))&&(this.view.observer.ignore(()=>{y.android&&y.chrome&&i.contains(f.focusNode)&&Qr(f.focusNode,i)&&(i.blur(),i.focus({preventScroll:!0}));let d=ie(this.view.root);if(d)if(a.empty){if(y.gecko){let u=Xr(h.node,h.offset);if(u&&u!=3){let p=(u==1?Mn:An)(h.node,h.offset);p&&(h=new U(p.node,p.offset))}}d.collapse(h.node,h.offset),a.bidiLevel!=null&&d.caretBidiLevel!==void 0&&(d.caretBidiLevel=a.bidiLevel)}else if(d.extend){d.collapse(h.node,h.offset);try{d.extend(c.node,c.offset)}catch(u){}}else{let u=document.createRange();a.anchor>a.head&&([h,c]=[c,h]),u.setEnd(c.node,c.offset),u.setStart(h.node,h.offset),d.removeAllRanges(),d.addRange(u)}o&&this.view.root.activeElement==i&&(i.blur(),n&&n.focus())}),this.view.observer.setSelectionRange(h,c)),this.impreciseAnchor=h.precise?null:new U(f.anchorNode,f.anchorOffset),this.impreciseHead=c.precise?null:new U(f.focusNode,f.focusOffset)}suppressWidgetCursorChange(t,e){return this.hasComposition&&e.empty&&Yt(t.focusNode,t.focusOffset,t.anchorNode,t.anchorOffset)&&this.posFromDOM(t.focusNode,t.focusOffset)==e.head}enforceCursorAssoc(){if(this.hasComposition)return;let{view:t}=this,e=t.state.selection.main,i=ie(t.root),{anchorNode:n,anchorOffset:r}=t.observer.selectionRange;if(!i||!e.empty||!e.assoc||!i.modify)return;let o=this.lineAt(e.head,e.assoc);if(!o)return;let l=o.posAtStart;if(e.head==l||e.head==l+o.length)return;let a=this.coordsAt(e.head,-1),h=this.coordsAt(e.head,1);if(!a||!h||a.bottom>h.top)return;let c=this.domAtPos(e.head+e.assoc,e.assoc);i.collapse(c.node,c.offset),i.modify(`move`,e.assoc<0?`forward`:`backward`,`lineboundary`),t.observer.readSelectionRange();let f=t.observer.selectionRange;t.docView.posFromDOM(f.anchorNode,f.anchorOffset)!=e.from&&i.collapse(n,r)}posFromDOM(t,e){let i=this.tile.nearest(t);if(!i)return this.tile.dom.compareDocumentPosition(t)&2?0:this.view.state.doc.length;let n=i.posAtStart;if(i.isComposite()){let r;if(t==i.dom)r=i.dom.childNodes[e];else{let o=ot(t)==0?0:e==0?-1:1;for(;;){let l=t.parentNode;if(l==i.dom)break;o==0&&l.firstChild!=l.lastChild&&(t==l.firstChild?o=-1:o=1),t=l}o<0?r=t:r=t.nextSibling}if(r==i.dom.firstChild)return n;for(;r&&!L.get(r);)r=r.nextSibling;if(!r)return n+i.length;for(let o=0,l=n;;o++){let a=i.children[o];if(a.dom==r)return l;l+=a.length+a.breakAfter}}else return i.isText()?t==i.dom?n+e:n+(e?i.length:0):n}domAtPos(t,e){let{tile:i,offset:n}=this.tile.resolveBlock(t,e);return i.isWidget()?i.domPosFor(n,e):i.domIn(n,e)}inlineDOMNearPos(t,e){let i,n=-1,r=!1,o,l=-1,a=!1;return this.tile.blockTiles((h,c)=>{if(h.isWidget()){if(h.flags&32&&c>=t)return!0;h.flags&16&&(r=!0)}else{let f=c+h.length;if(c<=t&&(i=h,n=t-c,r=f<t),f>=t&&!o&&(o=h,l=t-c,a=c>t),c>t&&o)return!0}}),!i&&!o?this.domAtPos(t,e):(r&&o?i=null:a&&i&&(o=null),i&&e<0||!o?i.domIn(n,e):o.domIn(l,e))}coordsAt(t,e,i){let{tile:n,offset:r}=this.tile.resolveBlock(t,e);return n.isWidget()?n.widget instanceof Gt?null:n.coordsInWidget(r,e,!0):n.coordsIn(r,e,i)}lineAt(t,e){let{tile:i}=this.tile.resolveBlock(t,e);return i.isLine()?i:null}coordsForChar(t){let{tile:e,offset:i}=this.tile.resolveBlock(t,1);if(!e.isLine())return null;function n(r,o){if(r.isComposite())for(let l of r.children){if(l.length>=o){let a=n(l,o);if(a)return a}if(o-=l.length,o<0)break}else if(r.isText()&&o<r.length){let l=te$1(r.text,o);if(l==o)return null;let a=ne(r.dom,o,l).getClientRects();for(let h=0;h<a.length;h++){let c=a[h];if(h==a.length-1||c.top<c.bottom&&c.left<c.right)return c}}return null}return n(e,i)}measureVisibleLineHeights(t){let e=[],{from:i,to:n}=t,r=this.view.contentDOM.clientWidth,o=r>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,l=-1,a=this.view.textDirection==R.LTR,h=0,c=(f,d,u)=>{for(let p=0;p<f.children.length&&!(d>n);p++){let g=f.children[p],m=d+g.length,b=g.dom.getBoundingClientRect(),{height:w}=b;if(u&&!p&&(h+=b.top-u.top),g instanceof nt)m>i&&c(g,d,b);else if(d>=i&&(h>0&&e.push(-h),e.push(w+h),h=0,o)){let x=g.dom.lastChild,M=x?jt(x):[];if(M.length){let k=M[M.length-1],v=a?k.right-b.left:b.right-k.left;v>l&&(l=v,this.minWidth=r,this.minWidthFrom=d,this.minWidthTo=m)}}u&&p==f.children.length-1&&(h+=u.bottom-b.bottom),d=m+g.breakAfter}};return c(this.tile,0,null),e}textDirectionAt(t){let{tile:e}=this.tile.resolveBlock(t,1);return getComputedStyle(e.dom).direction==`rtl`?R.RTL:R.LTR}measureTextSize(){let t=this.tile.blockTiles(o=>{if(o.isLine()&&o.children.length&&o.length<=20){let l=0,a;for(let h of o.children){if(!h.isText()||/[^ -~]/.test(h.text))return;let c=jt(h.dom);if(c.length!=1)return;l+=c[0].width,a=c[0].height}if(l)return{lineHeight:o.dom.getBoundingClientRect().height,charWidth:l/o.length,textHeight:a}}});if(t)return t;let e=document.createElement(`div`),i,n,r;return e.className=`cm-line`,e.style.width=`99999px`,e.style.position=`absolute`,e.textContent=`abc def ghi jkl mno pqr stu`,this.view.observer.ignore(()=>{this.tile.dom.appendChild(e);let o=jt(e.firstChild)[0];i=e.getBoundingClientRect().height,n=o&&o.width?o.width/27:7,r=o&&o.height?o.height:i,e.remove()}),{lineHeight:i,charWidth:n,textHeight:r}}computeBlockGapDeco(){let t=[],e=this.view.viewState;for(let i=0,n=0;;n++){let r=n==e.viewports.length?null:e.viewports[n],o=r?r.from-1:this.view.state.doc.length;if(o>i){let l=(e.lineBlockAt(o).bottom-e.lineBlockAt(i).top)/this.view.scaleY;t.push(O.replace({widget:new 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e(this.tile.resolveBlock(t,1).tile)}destroy(){Ri(this.tile)}};function Ri(s,t){let e=t?.get(s);if(e!=1){e??s.destroy();for(let i of s.children)Ri(i,t)}}function jr(s){return s.node.nodeType==1&&s.node.firstChild&&(s.offset==0||s.node.childNodes[s.offset-1].contentEditable==`false`)&&(s.offset==s.node.childNodes.length||s.node.childNodes[s.offset].contentEditable==`false`)}function Xn(s,t){let e=s.observer.selectionRange;if(!e.focusNode)return null;let i=Mn(e.focusNode,e.focusOffset),n=An(e.focusNode,e.focusOffset),r=i||n;if(n&&i&&n.node!=i.node){let l=L.get(n.node);if(!l||l.isText()&&l.text!=n.node.nodeValue)r=n;else if(s.docView.lastCompositionAfterCursor){let a=L.get(i.node);!a||a.isText()&&a.text!=i.node.nodeValue||(r=n)}}if(s.docView.lastCompositionAfterCursor=r!=i,!r)return null;let o=t-r.offset;return{from:o,to:o+r.node.nodeValue.length,node:r.node}}function Yr(s,t,e){let i=Xn(s,e);if(!i)return null;let{node:n,from:r,to:o}=i,l=n.nodeValue;if(/[\n\r]/.test(l)||s.state.doc.sliceString(i.from,i.to)!=l)return null;let a=t.invertedDesc;return{range:new j(a.mapPos(r),a.mapPos(o),r,o),text:n}}function Xr(s,t){return s.nodeType!=1?0:(t&&s.childNodes[t-1].contentEditable==`false`?1:0)|(t<s.childNodes.length&&s.childNodes[t].contentEditable==`false`?2:0)}var $r=class{constructor(){this.changes=[]}compareRange(t,e){Ht(t,e,this.changes)}comparePoint(t,e){Ht(t,e,this.changes)}boundChange(t){Ht(t,t,this.changes)}};function Gr(s,t,e){let i=new $r;return le$1.compare(s,t,e,i),i.changes}var Bi=class{constructor(){this.changes=[]}compareRange(t,e){Ht(t,e,this.changes)}comparePoint(){}boundChange(t){Ht(t,t,this.changes)}};function Ur(s,t,e){let i=new Bi;return le$1.compare(s,t,e,i),i.changes}function Qr(s,t){for(let e=s;e&&e!=t;e=e.assignedSlot||e.parentNode)if(e.nodeType==1&&e.contentEditable==`false`)return!0;return!1}function Jr(s,t){let e=!1;return t&&s.iterChangedRanges((i,n)=>{i<t.to&&n>t.from&&(e=!0)}),e}var Gt=class extends rt{constructor(t){super(),this.height=t}toDOM(){let t=document.createElement(`div`);return t.className=`cm-gap`,this.updateDOM(t),t}eq(t){return t.height==this.height}updateDOM(t){return t.style.height=this.height+`px`,!0}get editable(){return!0}get estimatedHeight(){return this.height}ignoreEvent(){return!1}};function Zr(s,t,e=1){let i=s.charCategorizer(t),n=s.doc.lineAt(t),r=t-n.from;if(n.length==0)return k.cursor(t);r==0?e=1:r==n.length&&(e=-1);let o=r,l=r;e<0?o=te$1(n.text,r,!1):l=te$1(n.text,r);let a=i(n.text.slice(o,l));for(;o>0;){let h=te$1(n.text,o,!1);if(i(n.text.slice(h,o))!=a)break;o=h}for(;l<n.length;){let h=te$1(n.text,l);if(i(n.text.slice(l,h))!=a)break;l=h}return k.undirectionalRange(o+n.from,l+n.from)}function to(s,t,e,i,n){let r=Math.round((i-t.left)*s.defaultCharacterWidth);if(s.lineWrapping&&e.height>s.defaultLineHeight*1.5){let l=s.viewState.heightOracle.textHeight,a=Math.floor((n-e.top-(s.defaultLineHeight-l)*.5)/l);r+=a*s.viewState.heightOracle.lineLength}let o=s.state.sliceDoc(e.from,e.to);return e.from+kt$1(o,r,s.state.tabSize)}function Ei(s,t,e){let i=s.lineBlockAt(t);if(Array.isArray(i.type)){let n;for(let r of i.type){if(r.from>t)break;if(!(r.to<t)){if(r.from<t&&r.to>t)return r;(!n||r.type==P.Text&&(n.type!=r.type||(e<0?r.from<t:r.to>t)))&&(n=r)}}return n||i}return i}function eo(s,t,e,i){let n=Ei(s,t.head,t.assoc||-1),r=!i||n.type!=P.Text||!(s.lineWrapping||n.widgetLineBreaks)?null:s.coordsAtPos(t.assoc<0&&t.head>n.from?t.head-1:t.head);if(r){let o=s.dom.getBoundingClientRect(),l=s.textDirectionAt(n.from),a=s.posAtCoords({x:e==(l==R.LTR)?o.right-1:o.left+1,y:(r.top+r.bottom)/2});if(a!=null)return k.cursor(a,e?-1:1)}return k.cursor(e?n.to:n.from,e?-1:1)}function Ks(s,t,e,i){let n=s.state.doc.lineAt(t.head),r=s.bidiSpans(n),o=s.textDirectionAt(n.from);for(let l=t,a=null;;){let 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of s)n.between(t-1,t+1,(r,o,l)=>{if(t>r&&t<o){let a=i||e||(t-r<o-t?-1:1);t=a<0?r:o,i=a}});if(!i)return t}}function $n(s,t){let e=null;for(let i=0;i<t.ranges.length;i++){let n=t.ranges[i],r=null;if(n.empty){let o=Ut(s,n.from,0);o!=n.from&&(r=k.cursor(o,-1))}else{let o=Ut(s,n.from,-1),l=Ut(s,n.to,1);(o!=n.from||l!=n.to)&&(n.undirectional?r=k.undirectionalRange(n.from,n.to):r=k.range(n.from==n.anchor?o:l,n.from==n.head?o:l))}r&&(e||(e=t.ranges.slice()),e[i]=r)}return e?k.create(e,t.mainIndex):t}function fi(s,t,e){let i=Ut(s.state.facet(le).map(n=>n(s)),e.from,t.head>e.from?-1:1);return i==e.from?e:k.cursor(i,i<e.from?1:-1)}var q=class{constructor(t,e){this.pos=t,this.assoc=e}};function Hi(s,t,e,i){let n=s.contentDOM.getBoundingClientRect(),r=n.top+s.viewState.paddingTop,{x:o,y:l}=t,a=l-r,h;for(;;){if(a<0)return new q(0,1);if(a>s.viewState.docHeight)return new q(s.state.doc.length,-1);if(h=s.elementAtHeight(a),i==null)break;if(h.type==P.Text){if(i<0?h.to<s.viewport.from:h.from>s.viewport.to)break;let d=s.docView.coordsAt(i<0?h.from:h.to,i>0?-1:1);if(d&&(i<0?d.top<=a+r:d.bottom>=a+r))break}let f=s.viewState.heightOracle.textHeight/2;a=i>0?h.bottom+f:h.top-f}if(s.viewport.from>=h.to||s.viewport.to<=h.from){if(e)return null;if(h.type==P.Text){let f=to(s,n,h,o,l);return new q(f,f==h.from?1:-1)}}if(h.type!=P.Text)return a<(h.top+h.bottom)/2?new q(h.from,1):new q(h.to,-1);let c=s.docView.lineAt(h.from,2);return(!c||c.length!=h.length)&&(c=s.docView.lineAt(h.from,-2)),new Pi(s,o,l,s.textDirectionAt(h.from)).scanTile(c,h.from)}var Pi=class{constructor(t,e,i,n){this.view=t,this.x=e,this.y=i,this.baseDir=n,this.line=null,this.spans=null}bidiSpansAt(t){return(!this.line||this.line.from>t||this.line.to<t)&&(this.line=this.view.state.doc.lineAt(t),this.spans=this.view.bidiSpans(this.line)),this}baseDirAt(t,e){let{line:i,spans:n}=this.bidiSpansAt(t);return n[_.find(n,t-i.from,-1,e)].level==this.baseDir}dirAt(t,e){let{line:i,spans:n}=this.bidiSpansAt(t);return n[_.find(n,t-i.from,-1,e)].dir}bidiIn(t,e){let{spans:i,line:n}=this.bidiSpansAt(t);return i.length>1||i.length&&(i[0].level!=this.baseDir||i[0].to+n.from<e)}scan(t,e,i=!1){let n=0,r=t.length-1,o=new Set,l=this.bidiIn(t[0],t[r]),a,h,c=-1,f=1e9,d;t:for(;n<r;){let p=r-n,g=n+r>>1;e:if(o.has(g)){for(let w=1;w<p;w++){let x=g+w;if(x>=r&&(x-=p),!o.has(x)){g=x;break e}}break t}o.add(g);let m=e(g),b=0;if(m)for(let w=0;w<m.length;w++){let x=m[w];if(!(x.width==0&&m.length>1))if(x.bottom<this.y)(!a||a.bottom<x.bottom)&&(a=x),b=1;else if(x.top>this.y)(!h||h.top>x.top)&&(h=x),b=-1;else{let M=x.left>this.x?this.x-x.left:x.right<this.x?this.x-x.right:0,k=Math.abs(M);k<f&&(c=g,f=k,d=x),M&&(b=M<0==(this.baseDir==R.LTR)?-1:1)}}b==-1&&(!l||this.baseDirAt(t[g],1))?r=g:b==1&&(!l||this.baseDirAt(t[g+1],-1))&&(n=g+1)}if(!d){if(!h&&!a)return{i:t[0],after:!1};let p=a&&(!h||this.y-a.bottom<h.top-this.y)?a:h;return this.y=(p.top+p.bottom)/2,this.scan(t,e,!0)}if(f&&!i){let{top:p,bottom:g}=d;if(a&&a.bottom>(p+p+g)/3)return this.y=a.bottom-1,this.scan(t,e,!0);if(h&&h.top<(p+g+g)/3)return this.y=h.top+1,this.scan(t,e,!0)}let u=(l?this.dirAt(t[c],1):this.baseDir)==R.LTR;return{i:c,after:this.x>(d.left+d.right)/2==u}}scanText(t,e){let i=[];for(let r=0;r<t.length;r=te$1(t.text,r))i.push(e+r);i.push(e+t.length);let n=this.scan(i,r=>{let o=i[r]-e,l=i[r+1]-e;return ne(t.dom,o,l).getClientRects()});return n.after?new q(i[n.i+1],-1):new q(i[n.i],1)}scanTile(t,e){if(!t.length)return new q(e,1);if(t.children.length==1){let l=t.children[0];if(l.isText())return this.scanText(l,e);if(l.isComposite())return this.scanTile(l,e)}let i=[e];for(let l=0,a=e;l<t.children.length;l++)i.push(a+=t.children[l].length);let n=this.scan(i,l=>{let a=t.children[l];return a.flags&48?null:(a.dom.nodeType==1?a.dom:ne(a.dom,0,a.length)).getClientRects()}),r=t.children[n.i],o=i[n.i];return r.isText()?this.scanText(r,o):r.isComposite()?this.scanTile(r,o):n.after?new q(i[n.i+1],-1):new q(o,1)}};var Ot=`￿`;var Ni=class{constructor(t,e){this.points=t,this.view=e,this.text=``,this.lineSeparator=e.state.facet(wt$1.lineSeparator)}append(t){this.text+=t}lineBreak(){this.text+=Ot}readRange(t,e){if(!t)return this;let i=t.parentNode;for(let n=t;;){this.findPointBefore(i,n);let r=this.text.length;this.readNode(n);let o=L.get(n),l=n.nextSibling;if(l==e){o?.breakAfter&&!l&&i!=this.view.contentDOM&&this.lineBreak();break}let a=L.get(l);(o&&a?o.breakAfter:(o?o.breakAfter:He(n))||He(l)&&(n.nodeName!=`BR`||o?.isWidget())&&this.text.length>r)&&!ro(l,e)&&this.lineBreak(),n=l}return this.findPointBefore(i,e),this}readTextNode(t){let e=t.nodeValue;for(let i of this.points)i.node==t&&(i.pos=this.text.length+Math.min(i.offset,e.length));for(let i=0,n=this.lineSeparator?null:/\r\n?|\n/g;;){let r=-1,o=1,l;if(this.lineSeparator?(r=e.indexOf(this.lineSeparator,i),o=this.lineSeparator.length):(l=n.exec(e))&&(r=l.index,o=l[0].length),this.append(e.slice(i,r<0?e.length:r)),r<0)break;if(this.lineBreak(),o>1)for(let a of this.points)a.node==t&&a.pos>this.text.length&&(a.pos-=o-1);i=r+o}}readNode(t){let e=L.get(t),i=e&&e.overrideDOMText;if(i!=null){this.findPointInside(t,i.length);for(let n=i.iter();!n.next().done;)n.lineBreak?this.lineBreak():this.append(n.value)}else t.nodeType==3?this.readTextNode(t):t.nodeName==`BR`?t.nextSibling&&this.lineBreak():t.nodeType==1&&this.readRange(t.firstChild,null)}findPointBefore(t,e){for(let i of this.points)i.node==t&&t.childNodes[i.offset]==e&&(i.pos=this.text.length)}findPointInside(t,e){for(let i of this.points)(t.nodeType==3?i.node==t:t.contains(i.node))&&(i.pos=this.text.length+(no(t,i.node,i.offset)?e:0))}};function no(s,t,e){for(;;){if(!t||e<ot(t))return!1;if(t==s)return!0;e=ut(t)+1,t=t.parentNode}}function ro(s,t){let e;for(;!(s==t||!s);s=s.nextSibling){let i=L.get(s);if(!i?.isWidget())return!1;i&&(e||(e=[])).push(i)}if(e){for(let i of e)if(i.overrideDOMText?.length)return!1}return!0}var Fe=class{constructor(t,e){this.node=t,this.offset=e,this.pos=-1}};var Wi=class{constructor(t,e,i,n){this.typeOver=n,this.bounds=null,this.text=``,this.domChanged=e>-1;let{impreciseHead:r,impreciseAnchor:o}=t.docView,l=t.state.selection;if(t.state.readOnly&&e>-1)this.newSel=null;else if(e>-1&&(this.bounds=Gn(t.docView.tile,e,i,0))){let a=r||o?[]:lo(t),h=new Ni(a,t);h.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=h.text,this.newSel=ao(a,this.bounds.from)}else{let a=t.observer.selectionRange,h=r&&r.node==a.focusNode&&r.offset==a.focusOffset||!xi(t.contentDOM,a.focusNode)?l.main.head:t.docView.posFromDOM(a.focusNode,a.focusOffset),c=o&&o.node==a.anchorNode&&o.offset==a.anchorOffset||!xi(t.contentDOM,a.anchorNode)?l.main.anchor:t.docView.posFromDOM(a.anchorNode,a.anchorOffset),f=t.viewport;if((y.ios||y.chrome)&&h!=c&&Math.min(h,c)<=l.main.from&&Math.max(h,c)>=l.main.to&&(f.from>0||f.to<t.state.doc.length)){let d=Math.min(h,c),u=Math.max(h,c),p=f.from-d,g=f.to-u;(p==0||p==1||d==0)&&(g==0||g==-1||u==t.state.doc.length)&&(h=0,c=t.state.doc.length)}if(t.inputState.composing>-1&&l.ranges.length>1)this.newSel=l.replaceRange(k.range(c,h));else if(t.lineWrapping&&c==h&&!(l.main.empty&&l.main.head==h)&&t.inputState.lastTouchTime>Date.now()-100){let d=t.coordsAtPos(h,-1),u=0;d&&(u=t.inputState.lastTouchY<=d.bottom?-1:1),this.newSel=k.create([k.cursor(h,u)])}else this.newSel=k.single(c,h)}}};function Gn(s,t,e,i){if(s.isComposite()){let n=-1,r=-1,o=-1,l=-1;for(let a=0,h=i,c=i;a<s.children.length;a++){let f=s.children[a],d=h+f.length;if(h<t&&d>e)return Gn(f,t,e,h);if(d>=t&&n==-1&&(n=a,r=h),h>e&&f.dom.parentNode==s.dom){o=a,l=c;break}c=d,h=d+f.breakAfter}return{from:r,to:l<0?i+s.length:l,startDOM:(n?s.children[n-1].dom.nextSibling:null)||s.dom.firstChild,endDOM:o<s.children.length&&o>=0?s.children[o].dom:null}}else return s.isText()?{from:i,to:i+s.length,startDOM:s.dom,endDOM:s.dom.nextSibling}:null}function Un(s,t){let e,{newSel:i}=t,{state:n}=s,r=n.selection.main,o=s.inputState.lastKeyTime>Date.now()-100?s.inputState.lastKeyCode:-1;if(t.bounds){let{from:l,to:a}=t.bounds,h=r.from,c=null;(o===8||y.android&&t.text.length<a-l)&&(h=r.to,c=`end`);let f=n.doc.sliceString(l,a,Ot),d,u;!r.empty&&r.from>=l&&r.to<=a&&(t.typeOver||f!=t.text)&&f.slice(0,r.from-l)==t.text.slice(0,r.from-l)&&f.slice(r.to-l)==t.text.slice(d=t.text.length-(f.length-(r.to-l)))?e={from:r.from,to:r.to,insert:w.of(t.text.slice(r.from-l,d).split(Ot))}:(u=Qn(f,t.text,h-l,c))&&(y.chrome&&o==13&&u.toB==u.from+2&&t.text.slice(u.from,u.toB)==Ot+Ot&&u.toB--,e={from:l+u.from,to:l+u.toA,insert:w.of(t.text.slice(u.from,u.toB).split(Ot))})}else i&&(!s.hasFocus&&n.facet(st)||Ie(i,r))&&(i=null);if(!e&&!i)return!1;if((y.mac||y.android)&&e&&e.from==e.to&&e.from==r.head-1&&/^\. ?$/.test(e.insert.toString())&&s.contentDOM.getAttribute(`autocorrect`)==`off`?(i&&e.insert.length==2&&(i=k.single(i.main.anchor-1,i.main.head-1)),e={from:e.from,to:e.to,insert:w.of([e.insert.toString().replace(`.`,` 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r=t.insert.toString();s.inputState.composing>=0&&s.inputState.composing++;let o,l=()=>o||(o=oo(s,t,e));return s.state.facet(Vn).some(a=>a(s,t.from,t.to,r,l))||s.dispatch(l()),!0}function oo(s,t,e){let i,n=s.state,r=n.selection.main,o=-1;if(t.from==t.to&&t.from<r.from||t.from>r.to){let a=t.from<r.from?-1:1,h=a<0?r.from:r.to,c=Ut(n.facet(le).map(f=>f(s)),h,a);t.from==c&&(o=c)}if(o>-1)i={changes:t,selection:k.cursor(t.from+t.insert.length,-1)};else if(t.from>=r.from&&t.to<=r.to&&t.to-t.from>=(r.to-r.from)/3&&(!e||e.main.empty&&e.main.from==t.from+t.insert.length)&&s.inputState.composing<0){let a=r.from<t.from?n.sliceDoc(r.from,t.from):``,h=r.to>t.to?n.sliceDoc(t.to,r.to):``;i=n.replaceSelection(s.state.toText(a+t.insert.sliceString(0,void 0,s.state.lineBreak)+h))}else{let a=n.changes(t),h=e&&e.main.to<=a.newLength?e.main:void 0;if(n.selection.ranges.length>1&&(s.inputState.composing>=0||s.inputState.compositionPendingChange)&&t.to<=r.to+10&&t.to>=r.to-10){let c=s.state.sliceDoc(t.from,t.to),f,d=e&&Xn(s,e.main.head);if(d){let p=t.insert.length-(t.to-t.from);f={from:d.from,to:d.to-p}}else f=s.state.doc.lineAt(r.head);let u=r.to-t.to;i=n.changeByRange(p=>{if(p.from==r.from&&p.to==r.to)return{changes:a,range:h||p.map(a)};let g=p.to-u,m=g-c.length;if(s.state.sliceDoc(m,g)!=c||g>=f.from&&m<=f.to)return{range:p};let b=n.changes({from:m,to:g,insert:t.insert}),w=p.to-r.to;return{changes:b,range:h?k.range(Math.max(0,h.anchor+w),Math.max(0,h.head+w)):p.map(b)}})}else i={changes:a,selection:h&&n.selection.replaceRange(h)}}let l=`input.type`;return(s.composing||s.inputState.compositionPendingChange&&s.inputState.compositionEndedAt>Date.now()-50)&&(s.inputState.compositionPendingChange=!1,l+=`.compose`,s.inputState.compositionFirstChange&&(l+=`.start`,s.inputState.compositionFirstChange=!1)),n.update(i,{userEvent:l,scrollIntoView:!0})}function Qn(s,t,e,i){let n=Math.min(s.length,t.length),r=0;for(;r<n&&s.charCodeAt(r)==t.charCodeAt(r);)r++;if(r==n&&s.length==t.length)return null;let o=s.length,l=t.length;for(;o>0&&l>0&&s.charCodeAt(o-1)==t.charCodeAt(l-1);)o--,l--;if(i==`end`){let a=Math.max(0,r-Math.min(o,l));e-=o+a-r}if(o<r&&s.length<t.length){let a=e<=r&&e>=o?r-e:0;r-=a,l=r+(l-o),o=r}else if(l<r){let a=e<=r&&e>=l?r-e:0;r-=a,o=r+(o-l),l=r}return{from:r,toA:o,toB:l}}function lo(s){let t=[];if(s.root.activeElement!=s.contentDOM)return t;let{anchorNode:e,anchorOffset:i,focusNode:n,focusOffset:r}=s.observer.selectionRange;return e&&(t.push(new Fe(e,i)),(n!=e||r!=i)&&t.push(new Fe(n,r))),t}function ao(s,t){if(s.length==0)return null;let e=s[0].pos,i=s.length==2?s[1].pos:e;return e>-1&&i>-1?k.single(e+t,i+t):null}function Ie(s,t){return t.head==s.main.head&&t.anchor==s.main.anchor}var Vi=class{setSelectionOrigin(t){this.lastSelectionOrigin=t,this.lastSelectionTime=Date.now()}constructor(t){this.view=t,this.lastKeyCode=0,this.lastKeyTime=0,this.touchActive=!1,this.lastTouchTime=0,this.lastTouchX=0,this.lastTouchY=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.lastWheelEvent=0,this.pendingIOSKey=void 0,this.lastIOSMomentumScroll=0,this.tabFocusMode=-1,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastContextMenu=0,this.scrollHandlers=[],this.handlers=Object.create(null),this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.compositionPendingKey=!1,this.compositionPendingChange=!1,this.insertingText=``,this.insertingTextAt=0,this.mouseSelection=null,this.draggedContent=null,this.handleEvent=this.handleEvent.bind(this),this.notifiedFocused=t.hasFocus,y.safari&&t.contentDOM.addEventListener(`input`,()=>null),y.gecko&&ko(t.contentDOM.ownerDocument)}handleEvent(t){!bo(this.view,t)||this.ignoreDuringComposition(t)||t.type==`keydown`&&this.keydown(t)||(this.view.updateState!=0?Promise.resolve().then(()=>this.runHandlers(t.type,t)):this.runHandlers(t.type,t))}runHandlers(t,e){let i=this.handlers[t];if(i){for(let n of i.observers)n(this.view,e);for(let n of i.handlers){if(e.defaultPrevented)break;if(n(this.view,e)){e.preventDefault();break}}}}ensureHandlers(t){let e=co(t),i=this.handlers,n=this.view.contentDOM;for(let r in e)if(r!=`scroll`){let o=!e[r].handlers.length,l=i[r];l&&o!=!l.handlers.length&&(n.removeEventListener(r,this.handleEvent),l=null),l||n.addEventListener(r,this.handleEvent,{passive:o})}for(let r in i)r!=`scroll`&&!e[r]&&n.removeEventListener(r,this.handleEvent);this.handlers=e}keydown(t){if(this.lastKeyCode=t.keyCode,this.lastKeyTime=Date.now(),t.keyCode==9&&this.tabFocusMode>-1&&(!this.tabFocusMode||Date.now()<=this.tabFocusMode))return!0;if(this.tabFocusMode>0&&t.keyCode!=27&&Zn.indexOf(t.keyCode)<0&&(this.tabFocusMode=-1),y.android&&y.chrome&&!t.synthetic&&(t.keyCode==13||t.keyCode==8))return this.view.observer.delayAndroidKey(t.key,t.keyCode),!0;if(y.ios&&!t.synthetic&&!t.altKey&&!t.metaKey&&(Jn.some(e=>e.keyCode==t.keyCode)&&!t.ctrlKey||fo.indexOf(t.key)>-1&&t.ctrlKey)){let e={ctrlKey:t.ctrlKey,altKey:t.altKey,metaKey:t.metaKey,shiftKey:t.shiftKey};return e.shiftKey&&y.ios&&!/^(off|none)$/.test(this.view.contentDOM.autocapitalize)&&ho(this.view.win)&&(e.shiftKey=!1),this.pendingIOSKey={key:t.key,keyCode:t.keyCode,mods:e},setTimeout(()=>this.flushIOSKey(),250),!0}return t.keyCode!=229&&this.view.observer.forceFlush(),!1}flushIOSKey(t){let e=this.pendingIOSKey;return!e||e.key==`Enter`&&t&&t.from<t.to&&/^\S+$/.test(t.insert.toString())?!1:(this.pendingIOSKey=void 0,Pt(this.view.contentDOM,e.key,e.keyCode,e.mods))}ignoreDuringComposition(t){return!/^key/.test(t.type)||t.synthetic?!1:this.composing>0?!0:y.safari&&!y.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100?(this.compositionPendingKey=!1,!0):!1}startMouseSelection(t){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=t}update(t){this.view.observer.update(t),this.mouseSelection&&this.mouseSelection.update(t),this.draggedContent&&t.docChanged&&(this.draggedContent=this.draggedContent.map(t.changes)),t.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}};function ho(s){return s.visualViewport?s.visualViewport.height*s.visualViewport.scale/s.document.documentElement.clientHeight<.85:!1}function qs(s,t){return(e,i)=>{try{return t.call(s,i,e)}catch(n){Q(e.state,n)}}}function co(s){let t=Object.create(null);function e(i){return t[i]||(t[i]={observers:[],handlers:[]})}for(let i of s){let n=i.spec,r=n&&n.plugin.domEventHandlers,o=n&&n.plugin.domEventObservers;if(r)for(let l in r){let a=r[l];a&&e(l).handlers.push(qs(i.value,a))}if(o)for(let l in o){let a=o[l];a&&e(l).observers.push(qs(i.value,a))}}for(let i in X)e(i).handlers.push(X[i]);for(let i in V)e(i).observers.push(V[i]);return t}var Jn=[{key:`Backspace`,keyCode:8,inputType:`deleteContentBackward`},{key:`Enter`,keyCode:13,inputType:`insertParagraph`},{key:`Enter`,keyCode:13,inputType:`insertLineBreak`},{key:`Delete`,keyCode:46,inputType:`deleteContentForward`}];var fo=`dthko`;var Zn=[16,17,18,20,91,92,224,225];var ye=6;function we(s){return Math.max(0,s)*.7+8}function uo(s,t){return Math.max(Math.abs(s.clientX-t.clientX),Math.abs(s.clientY-t.clientY))}var Fi=class{constructor(t,e,i,n){this.view=t,this.startEvent=e,this.style=i,this.mustSelect=n,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=e,this.scrollParents=xn(t.contentDOM),this.atoms=t.state.facet(le).map(o=>o(t));let r=t.contentDOM.ownerDocument;r.addEventListener(`mousemove`,this.move=this.move.bind(this)),r.addEventListener(`mouseup`,this.up=this.up.bind(this)),this.extend=e.shiftKey,this.multiple=t.state.facet(wt$1.allowMultipleSelections)&&po(t,e),this.dragging=mo(t,e)&&ir(e)==1?null:!1}start(t){this.dragging===!1&&this.select(t)}move(t){if(t.buttons==0)return this.destroy();if(this.dragging||this.dragging==null&&uo(this.startEvent,t)<10)return;this.select(this.lastEvent=t);let e=0,i=0,n=0,r=0,o=this.view.win.innerWidth,l=this.view.win.innerHeight;this.scrollParents.x&&({left:n,right:o}=this.scrollParents.x.getBoundingClientRect()),this.scrollParents.y&&({top:r,bottom:l}=this.scrollParents.y.getBoundingClientRect());let 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s==t?s:(s.constructor!=t.constructor&&(kt=!0),t)}I.prototype.size=1;var Mo=O.replace({});var _e=class extends I{constructor(t,e,i){super(t,e),this.deco=i,this.spaceAbove=0}mainBlock(t,e){return new Y(e,this.length,t+this.spaceAbove,this.height-this.spaceAbove,this.deco||0)}blockAt(t,e,i,n){return this.spaceAbove&&t<i+this.spaceAbove?new Y(n,0,i,this.spaceAbove,Mo):this.mainBlock(i,n)}lineAt(t,e,i,n,r){let o=this.mainBlock(n,r);return this.spaceAbove?this.blockAt(0,i,n,r).join(o):o}forEachLine(t,e,i,n,r,o){t<=r+this.length&&e>=r&&o(this.lineAt(0,T.ByPos,i,n,r))}setMeasuredHeight(t){let e=t.heights[t.index++];e<0?(this.spaceAbove=-e,e=t.heights[t.index++]):this.spaceAbove=0,this.setHeight(e)}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more&&this.setMeasuredHeight(n),this.outdated=!1,this}toString(){return`block(${this.length})`}};var K=class s extends _e{constructor(t,e,i){super(t,e,null),this.collapsed=0,this.widgetHeight=0,this.breaks=0,this.spaceAbove=i}mainBlock(t,e){return new Y(e,this.length,t+this.spaceAbove,this.height-this.spaceAbove,this.breaks)}replace(t,e,i){let n=i[0];return i.length==1&&(n instanceof s||n instanceof dt&&n.flags&4)&&Math.abs(this.length-n.length)<10?(n instanceof dt?n=new s(n.length,this.height,this.spaceAbove):n.height=this.height,this.outdated||(n.outdated=!1),n):I.of(i)}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more?this.setMeasuredHeight(n):(i||this.outdated)&&(this.spaceAbove=0,this.setHeight(Math.max(this.widgetHeight,t.heightForLine(this.length-this.collapsed))+this.breaks*t.lineHeight)),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:``}${this.widgetHeight?`:`+this.widgetHeight:``})`}};var dt=class s extends I{constructor(t){super(t,0)}heightMetrics(t,e){let i=t.doc.lineAt(e).number,n=t.doc.lineAt(e+this.length).number,r=n-i+1,o,l=0;if(t.lineWrapping){let a=Math.min(this.height,t.lineHeight*r);o=a/r,this.length>r+1&&(l=(this.height-a)/(this.length-r-1))}else o=this.height/r;return{firstLine:i,lastLine:n,perLine:o,perChar:l}}blockAt(t,e,i,n){let{firstLine:r,lastLine:o,perLine:l,perChar:a}=this.heightMetrics(e,n);if(e.lineWrapping){let h=n+(t<e.lineHeight?0:Math.round(Math.max(0,Math.min(1,(t-i)/this.height))*this.length)),c=e.doc.lineAt(h),f=l+c.length*a,d=Math.max(i,t-f/2);return new Y(c.from,c.length,d,f,0)}else{let h=Math.max(0,Math.min(o-r,Math.floor((t-i)/l))),{from:c,length:f}=e.doc.line(r+h);return new Y(c,f,i+l*h,l,0)}}lineAt(t,e,i,n,r){if(e==T.ByHeight)return this.blockAt(t,i,n,r);if(e==T.ByPosNoHeight){let{from:u,to:p}=i.doc.lineAt(t);return new Y(u,p-u,0,0,0)}let{firstLine:o,perLine:l,perChar:a}=this.heightMetrics(i,r),h=i.doc.lineAt(t),c=l+h.length*a,f=h.number-o,d=n+l*f+a*(h.from-r-f);return new Y(h.from,h.length,Math.max(n,Math.min(d,n+this.height-c)),c,0)}forEachLine(t,e,i,n,r,o){t=Math.max(t,r),e=Math.min(e,r+this.length);let{firstLine:l,perLine:a,perChar:h}=this.heightMetrics(i,r);for(let c=t,f=n;c<=e;){let d=i.doc.lineAt(c);if(c==t){let p=d.number-l;f+=a*p+h*(t-r-p)}let u=a+h*d.length;o(new Y(d.from,d.length,f,u,0)),f+=u,c=d.to+1}}replace(t,e,i){let n=this.length-e;if(n>0){let r=i[i.length-1];r instanceof s?i[i.length-1]=new s(r.length+n):i.push(null,new s(n-1))}if(t>0){let r=i[0];r instanceof s?i[0]=new s(t+r.length):i.unshift(new s(t-1),null)}return I.of(i)}decomposeLeft(t,e){e.push(new s(t-1),null)}decomposeRight(t,e){e.push(null,new s(this.length-t-1))}updateHeight(t,e=0,i=!1,n){let r=e+this.length;if(n&&n.from<=e+this.length&&n.more){let o=[],l=Math.max(e,n.from),a=-1;for(n.from>e&&o.push(new s(n.from-e-1).updateHeight(t,e));l<=r&&n.more;){let c=t.doc.lineAt(l).length;o.length&&o.push(null);let f=n.heights[n.index++],d=0;f<0&&(d=-f,f=n.heights[n.index++]),a==-1?a=f:Math.abs(f-a)>=Ae&&(a=-2);let u=new K(c,f,d);u.outdated=!1,o.push(u),l+=c+1}l<=r&&o.push(null,new s(r-l).updateHeight(t,l));let h=I.of(o);return(a<0||Math.abs(h.height-this.height)>=Ae||Math.abs(a-this.heightMetrics(t,e).perLine)>=Ae)&&(kt=!0),qe(this,h)}else(i||this.outdated)&&(this.setHeight(t.heightForGap(e,e+this.length)),this.outdated=!1);return this}toString(){return`gap(${this.length})`}};var Ki=class extends I{constructor(t,e,i){super(t.length+e+i.length,t.height+i.height,e|(t.outdated||i.outdated?2:0)),this.left=t,this.right=i,this.size=t.size+i.size}get break(){return this.flags&1}blockAt(t,e,i,n){let r=i+this.left.height;return t<r?this.left.blockAt(t,e,i,n):this.right.blockAt(t,e,r,n+this.left.length+this.break)}lineAt(t,e,i,n,r){let o=n+this.left.height,l=r+this.left.length+this.break,a=e==T.ByHeight?t<o:t<l,h=a?this.left.lineAt(t,e,i,n,r):this.right.lineAt(t,e,i,o,l);if(this.break||(a?h.to<l:h.from>l))return h;let c=e==T.ByPosNoHeight?T.ByPosNoHeight:T.ByPos;return a?h.join(this.right.lineAt(l,c,i,o,l)):this.left.lineAt(l,c,i,n,r).join(h)}forEachLine(t,e,i,n,r,o){let l=n+this.left.height,a=r+this.left.length+this.break;if(this.break)t<a&&this.left.forEachLine(t,e,i,n,r,o),e>=a&&this.right.forEachLine(t,e,i,l,a,o);else{let h=this.lineAt(a,T.ByPos,i,n,r);t<h.from&&this.left.forEachLine(t,h.from-1,i,n,r,o),h.to>=t&&h.from<=e&&o(h),e>h.to&&this.right.forEachLine(h.to+1,e,i,l,a,o)}}replace(t,e,i){let n=this.left.length+this.break;if(e<n)return this.balanced(this.left.replace(t,e,i),this.right);if(t>this.left.length)return this.balanced(this.left,this.right.replace(t-n,e-n,i));let r=[];t>0&&this.decomposeLeft(t,r);let o=r.length;for(let l of i)r.push(l);if(t>0&&Qs(r,o-1),e<this.length){let l=r.length;this.decomposeRight(e,r),Qs(r,l)}return I.of(r)}decomposeLeft(t,e){let i=this.left.length;if(t<=i)return this.left.decomposeLeft(t,e);e.push(this.left),this.break&&(i++,t>=i&&e.push(null)),t>i&&this.right.decomposeLeft(t-i,e)}decomposeRight(t,e){let i=this.left.length,n=i+this.break;if(t>=n)return this.right.decomposeRight(t-n,e);t<i&&this.left.decomposeRight(t,e),this.break&&t<n&&e.push(null),e.push(this.right)}balanced(t,e){return t.size>2*e.size||e.size>2*t.size?I.of(this.break?[t,null,e]:[t,e]):(this.left=qe(this.left,t),this.right=qe(this.right,e),this.setHeight(t.height+e.height),this.outdated=t.outdated||e.outdated,this.size=t.size+e.size,this.length=t.length+this.break+e.length,this)}updateHeight(t,e=0,i=!1,n){let{left:r,right:o}=this,l=e+r.length+this.break,a=null;return n&&n.from<=e+r.length&&n.more?a=r=r.updateHeight(t,e,i,n):r.updateHeight(t,e,i),n&&n.from<=l+o.length&&n.more?a=o=o.updateHeight(t,l,i,n):o.updateHeight(t,l,i),a?this.balanced(r,o):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?` `:`-`)+this.right}};function Qs(s,t){let e,i;s[t]==null&&(e=s[t-1])instanceof dt&&(i=s[t+1])instanceof dt&&s.splice(t-1,3,new dt(e.length+1+i.length))}var Ao=5;var qi=class s{constructor(t,e){this.pos=t,this.oracle=e,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=t}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(t,e){if(this.lineStart>-1){let i=Math.min(e,this.lineEnd),n=this.nodes[this.nodes.length-1];n instanceof K?n.length+=i-this.pos:(i>this.pos||!this.isCovered)&&this.nodes.push(new K(i-this.pos,-1,0)),this.writtenTo=i,e>i&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=e}point(t,e,i){if(t<e||i.heightRelevant){let n=i.widget?i.widget.estimatedHeight:0,r=i.widget?i.widget.lineBreaks:0;n<0&&(n=this.oracle.lineHeight);let o=e-t;i.block?this.addBlock(new _e(o,n,i)):(o||r||n>=Ao)&&this.addLineDeco(n,r,o)}else e>t&&this.span(t,e);this.lineEnd>-1&&this.lineEnd<this.pos&&(this.lineEnd=this.oracle.doc.lineAt(this.pos).to)}enterLine(){if(this.lineStart>-1)return;let{from:t,to:e}=this.oracle.doc.lineAt(this.pos);this.lineStart=t,this.lineEnd=e,this.writtenTo<t&&((this.writtenTo<t-1||this.nodes[this.nodes.length-1]==null)&&this.nodes.push(this.blankContent(this.writtenTo,t-1)),this.nodes.push(null)),this.pos>t&&this.nodes.push(new K(this.pos-t,-1,0)),this.writtenTo=this.pos}blankContent(t,e){let i=new dt(e-t);return this.oracle.doc.lineAt(t).to==e&&(i.flags|=4),i}ensureLine(){this.enterLine();let t=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(t instanceof K)return t;let e=new K(0,-1,0);return this.nodes.push(e),e}addBlock(t){this.enterLine();let e=t.deco;e&&e.startSide>0&&!this.isCovered&&this.ensureLine(),this.nodes.push(t),this.writtenTo=this.pos=this.pos+t.length,e&&e.endSide>0&&(this.covering=t)}addLineDeco(t,e,i){let n=this.ensureLine();n.length+=i,n.collapsed+=i,n.widgetHeight=Math.max(n.widgetHeight,t),n.breaks+=e,this.writtenTo=this.pos=this.pos+i}finish(t){let e=this.nodes.length==0?null:this.nodes[this.nodes.length-1];this.lineStart>-1&&!(e instanceof K)&&!this.isCovered?this.nodes.push(new K(0,-1,0)):(this.writtenTo<this.pos||e==null)&&this.nodes.push(this.blankContent(this.writtenTo,this.pos));let i=t;for(let n of this.nodes)n instanceof K&&n.updateHeight(this.oracle,i),i+=n?n.length:1;return this.nodes}static build(t,e,i,n){let r=new s(i,t);return le$1.spans(e,i,n,r,0),r.finish(i)}};function To(s,t,e){let i=new _i;return le$1.compare(s,t,e,i,0),i.changes}var _i=class{constructor(){this.changes=[]}compareRange(){}comparePoint(t,e,i,n){(t<e||i&&i.heightRelevant||n&&n.heightRelevant)&&Ht(t,e,this.changes,5)}};function Do(s,t){let e=s.getBoundingClientRect(),i=s.ownerDocument,n=i.defaultView||window,r=Math.max(0,e.left),o=Math.min(n.innerWidth,e.right),l=Math.max(0,e.top),a=Math.min(n.innerHeight,e.bottom);for(let h=s.parentNode;h&&h!=i.body;)if(h.nodeType==1){let c=h,f=window.getComputedStyle(c);if((c.scrollHeight>c.clientHeight||c.scrollWidth>c.clientWidth)&&f.overflow!=`visible`){let d=c.getBoundingClientRect();r=Math.max(r,d.left),o=Math.min(o,d.right),l=Math.max(l,d.top),a=Math.min(h==s.parentNode?n.innerHeight:a,d.bottom)}h=f.position==`absolute`||f.position==`fixed`?c.offsetParent:c.parentNode}else if(h.nodeType==11)h=h.host;else break;return{left:r-e.left,right:Math.max(r,o)-e.left,top:l-(e.top+t),bottom:Math.max(l,a)-(e.top+t)}}function Oo(s){let t=s.getBoundingClientRect(),e=s.ownerDocument.defaultView||window;return t.left<e.innerWidth&&t.right>0&&t.top<e.innerHeight&&t.bottom>0}function Lo(s,t){let e=s.getBoundingClientRect();return{left:0,right:e.right-e.left,top:t,bottom:e.bottom-(e.top+t)}}var Qt=class{constructor(t,e,i,n){this.from=t,this.to=e,this.size=i,this.displaySize=n}static same(t,e){if(t.length!=e.length)return!1;for(let i=0;i<t.length;i++){let n=t[i],r=e[i];if(n.from!=r.from||n.to!=r.to||n.size!=r.size)return!1}return!0}draw(t,e){return O.replace({widget:new ji(this.displaySize*(e?t.scaleY:t.scaleX),e)}).range(this.from,this.to)}};var ji=class extends rt{constructor(t,e){super(),this.size=t,this.vertical=e}eq(t){return t.size==this.size&&t.vertical==this.vertical}toDOM(){let t=document.createElement(`div`);return this.vertical?t.style.height=this.size+`px`:(t.style.width=this.size+`px`,t.style.height=`2px`,t.style.display=`inline-block`),t}get estimatedHeight(){return this.vertical?this.size:-1}};var je=class{constructor(t,e){this.view=t,this.state=e,this.pixelViewport={left:0,right:window.innerWidth,top:0,bottom:0},this.inView=!0,this.paddingTop=0,this.paddingBottom=0,this.contentDOMWidth=0,this.contentDOMHeight=0,this.editorHeight=0,this.editorWidth=0,this.scaleX=1,this.scaleY=1,this.scrollOffset=0,this.scrolledToBottom=!1,this.scrollAnchorPos=0,this.scrollAnchorHeight=-1,this.scaler=Js,this.scrollTarget=null,this.printing=!1,this.mustMeasureContent=!0,this.defaultTextDirection=R.LTR,this.visibleRanges=[],this.mustEnforceCursorAssoc=!1;let i=e.facet(Pe).some(n=>typeof n!=`function`&&n.class==`cm-lineWrapping`);this.heightOracle=new ze(i),this.stateDeco=Zs(e),this.heightMap=I.empty().applyChanges(this.stateDeco,w.empty,this.heightOracle.setDoc(e.doc),[new j(0,0,0,e.doc.length)]);for(let n=0;n<2&&(this.viewport=this.getViewport(0,null),!!this.updateForViewport());n++);this.updateViewportLines(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=O.set(this.lineGaps.map(n=>n.draw(this,!1))),this.scrollParent=t.scrollDOM,this.computeVisibleRanges()}updateForViewport(){let t=[this.viewport],{main:e}=this.state.selection;for(let i=0;i<=1;i++){let n=i?e.head:e.anchor;if(!t.some(({from:r,to:o})=>n>=r&&n<=o)){let{from:r,to:o}=this.lineBlockAt(n);t.push(new Rt(r,o))}}return this.viewports=t.sort((i,n)=>i.from-n.from),this.updateScaler()}updateScaler(){let t=this.scaler;return this.scaler=this.heightMap.height<=7e6?Js:new Yi(this.heightOracle,this.heightMap,this.viewports),t.eq(this.scaler)?0:2}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,t=>{this.viewportLines.push(Kt(t,this.scaler))})}update(t,e=null){this.state=t.state;let i=this.stateDeco;this.stateDeco=Zs(this.state);let n=t.changedRanges,r=j.extendWithRanges(n,To(i,this.stateDeco,t?t.changes:I$1.empty(this.state.doc.length))),o=this.heightMap.height,l=this.scrolledToBottom?null:this.scrollAnchorAt(this.scrollOffset);zi(),this.heightMap=this.heightMap.applyChanges(this.stateDeco,t.startState.doc,this.heightOracle.setDoc(this.state.doc),r),(this.heightMap.height!=o||kt)&&(t.flags|=2),l?(this.scrollAnchorPos=t.changes.mapPos(l.from,-1),this.scrollAnchorHeight=l.top):(this.scrollAnchorPos=-1,this.scrollAnchorHeight=o);let a=r.length?this.mapViewport(this.viewport,t.changes):this.viewport;(e&&(e.range.head<a.from||e.range.head>a.to)||!this.viewportIsAppropriate(a))&&(a=this.getViewport(0,e));let h=a.from!=this.viewport.from||a.to!=this.viewport.to;this.viewport=a,t.flags|=this.updateForViewport(),(h||!t.changes.empty||t.flags&2)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,t.changes))),t.flags|=this.computeVisibleRanges(t.changes),e&&(this.scrollTarget=e),!this.mustEnforceCursorAssoc&&(t.selectionSet||t.focusChanged)&&t.view.lineWrapping&&t.state.selection.main.empty&&t.state.selection.main.assoc&&!t.state.facet(In)&&(this.mustEnforceCursorAssoc=!0)}measure(){let{view:t}=this,e=t.contentDOM,i=window.getComputedStyle(e),n=this.heightOracle,r=i.whiteSpace;this.defaultTextDirection=i.direction==`rtl`?R.RTL:R.LTR;let o=this.heightOracle.mustRefreshForWrapping(r)||this.mustMeasureContent===`refresh`,l=e.getBoundingClientRect(),a=o||this.mustMeasureContent||this.contentDOMHeight!=l.height;this.contentDOMHeight=l.height,this.mustMeasureContent=!1;let h=0,c=0;if(l.width&&l.height){let{scaleX:k,scaleY:v}=wn(e,l);(k>.005&&Math.abs(this.scaleX-k)>.005||v>.005&&Math.abs(this.scaleY-v)>.005)&&(this.scaleX=k,this.scaleY=v,h|=16,o=a=!0)}let f=(parseInt(i.paddingTop)||0)*this.scaleY,d=(parseInt(i.paddingBottom)||0)*this.scaleY;(this.paddingTop!=f||this.paddingBottom!=d)&&(this.paddingTop=f,this.paddingBottom=d,h|=18),this.editorWidth!=t.scrollDOM.clientWidth&&(n.lineWrapping&&(a=!0),this.editorWidth=t.scrollDOM.clientWidth,h|=16);let u=xn(this.view.contentDOM,!1).y;u!=this.scrollParent&&(this.scrollParent=u,this.scrollAnchorHeight=-1,this.scrollOffset=0);let p=this.getScrollOffset();this.scrollOffset!=p&&(this.scrollAnchorHeight=-1,this.scrollOffset=p),this.scrolledToBottom=kn(this.scrollParent||t.win);let g=(this.printing?Lo:Do)(e,this.paddingTop),m=g.top-this.pixelViewport.top,b=g.bottom-this.pixelViewport.bottom;this.pixelViewport=g;let w$1=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(w$1!=this.inView&&(this.inView=w$1,w$1&&(a=!0)),!this.inView&&!this.scrollTarget&&!Oo(t.dom))return 0;let x=l.width;if((this.contentDOMWidth!=x||this.editorHeight!=t.scrollDOM.clientHeight)&&(this.contentDOMWidth=l.width,this.editorHeight=t.scrollDOM.clientHeight,h|=16),a){let k=t.docView.measureVisibleLineHeights(this.viewport);if(n.mustRefreshForHeights(k)&&(o=!0),o||n.lineWrapping&&Math.abs(x-this.contentDOMWidth)>n.charWidth){let{lineHeight:v,charWidth:A,textHeight:H}=t.docView.measureTextSize();o=v>0&&n.refresh(r,v,A,H,Math.max(5,x/A),k),o&&(t.docView.minWidth=0,h|=16)}m>0&&b>0?c=Math.max(m,b):m<0&&b<0&&(c=Math.min(m,b)),zi();for(let v of this.viewports){let A=v.from==this.viewport.from?k:t.docView.measureVisibleLineHeights(v);this.heightMap=(o?I.empty().applyChanges(this.stateDeco,w.empty,this.heightOracle,[new j(0,0,0,t.state.doc.length)]):this.heightMap).updateHeight(n,0,o,new Ke(v.from,A))}kt&&(h|=2)}let M=!this.viewportIsAppropriate(this.viewport,c)||this.scrollTarget&&(this.scrollTarget.range.head<this.viewport.from||this.scrollTarget.range.head>this.viewport.to);return M&&(h&2&&(h|=this.updateScaler()),this.viewport=this.getViewport(c,this.scrollTarget),h|=this.updateForViewport()),(h&2||M)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(o?[]:this.lineGaps,t)),h|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,t.docView.enforceCursorAssoc()),h}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(t,e){let i=.5-Math.max(-.5,Math.min(.5,t/1e3/2)),n=this.heightMap,r=this.heightOracle,{visibleTop:o,visibleBottom:l}=this,a=new Rt(n.lineAt(o-i*1e3,T.ByHeight,r,0,0).from,n.lineAt(l+(1-i)*1e3,T.ByHeight,r,0,0).to);if(e){let{head:h}=e.range;if(h<a.from||h>a.to){let c=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),f=n.lineAt(h,T.ByPos,r,0,0),d;e.y==`center`?d=(f.top+f.bottom)/2-c/2:e.y==`start`||e.y==`nearest`&&h<a.from?d=f.top:d=f.bottom-c,a=new Rt(n.lineAt(d-1e3/2,T.ByHeight,r,0,0).from,n.lineAt(d+c+1e3/2,T.ByHeight,r,0,0).to)}}return a}mapViewport(t,e){let i=e.mapPos(t.from,-1),n=e.mapPos(t.to,1);return new Rt(this.heightMap.lineAt(i,T.ByPos,this.heightOracle,0,0).from,this.heightMap.lineAt(n,T.ByPos,this.heightOracle,0,0).to)}viewportIsAppropriate({from:t,to:e},i=0){if(!this.inView)return!0;let{top:n}=this.heightMap.lineAt(t,T.ByPos,this.heightOracle,0,0),{bottom:r}=this.heightMap.lineAt(e,T.ByPos,this.heightOracle,0,0),{visibleTop:o,visibleBottom:l}=this;return(t==0||n<=o-Math.max(10,Math.min(-i,250)))&&(e==this.state.doc.length||r>=l+Math.max(10,Math.min(i,250)))&&n>o-2*1e3&&r<l+2*1e3}mapLineGaps(t,e){if(!t.length||e.empty)return t;let i=[];for(let n of t)e.touchesRange(n.from,n.to)||i.push(new Qt(e.mapPos(n.from),e.mapPos(n.to),n.size,n.displaySize));return i}ensureLineGaps(t,e){let i=this.heightOracle.lineWrapping,n=i?1e4:2e3,r=n>>1,o=n<<1;if(this.defaultTextDirection!=R.LTR&&!i)return[];let l=[],a=(c,f,d,u)=>{if(f-c<r)return;let p=this.state.selection.main,g=[p.from];p.empty||g.push(p.to);for(let b of g)if(b>c&&b<f){a(c,b-10,d,u),a(b+10,f,d,u);return}let m=Bo(t,b=>b.from>=d.from&&b.to<=d.to&&Math.abs(b.from-c)<r&&Math.abs(b.to-f)<r&&!g.some(w=>b.from<w&&b.to>w));if(!m){if(f<d.to&&e&&i&&e.visibleRanges.some(x=>x.from<=f&&x.to>=f)){let x=e.moveToLineBoundary(k.cursor(f),!1,!0).head;x>c&&(f=x)}let b=this.gapSize(d,c,f,u);m=new Qt(c,f,b,i||b<2e6?b:2e6)}l.push(m)},h=c=>{if(c.length<o||c.type!=P.Text)return;let f=Ro(c.from,c.to,this.stateDeco);if(f.total<o)return;let d=this.scrollTarget?this.scrollTarget.range.head:null,u,p;if(i){let g=n/this.heightOracle.lineLength*this.heightOracle.lineHeight,m,b;if(d!=null){let w=ve(f,d),x=((this.visibleBottom-this.visibleTop)/2+g)/c.height;m=w-x,b=w+x}else m=(this.visibleTop-c.top-g)/c.height,b=(this.visibleBottom-c.top+g)/c.height;u=xe(f,m),p=xe(f,b)}else{let g=f.total*this.heightOracle.charWidth,m=n*this.heightOracle.charWidth,b=0;if(g>2e6)for(let v of t)v.from>=c.from&&v.from<c.to&&v.size!=v.displaySize&&v.from*this.heightOracle.charWidth+b<this.pixelViewport.left&&(b=v.size-v.displaySize);let 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this.visibleRanges=i,n}lineBlockAt(t){return t>=this.viewport.from&&t<=this.viewport.to&&this.viewportLines.find(e=>e.from<=t&&e.to>=t)||Kt(this.heightMap.lineAt(t,T.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(t){return t>=this.viewportLines[0].top&&t<=this.viewportLines[this.viewportLines.length-1].bottom&&this.viewportLines.find(e=>e.top<=t&&e.bottom>=t)||Kt(this.heightMap.lineAt(this.scaler.fromDOM(t),T.ByHeight,this.heightOracle,0,0),this.scaler)}getScrollOffset(){return this.scrollParent==this.view.scrollDOM?this.scrollParent.scrollTop*this.scaleY:(this.scrollParent?this.scrollParent.getBoundingClientRect().top:0)-this.view.contentDOM.getBoundingClientRect().top}scrollAnchorAt(t){let e=this.lineBlockAtHeight(t+8);return e.from>=this.viewport.from||this.viewportLines[0].top-t>200?e:this.viewportLines[0]}elementAtHeight(t){return Kt(this.heightMap.blockAt(this.scaler.fromDOM(t),this.heightOracle,0,0),this.scaler)}get docHeight(){return 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e)this.queue.push(i);(y.ie&&y.ie_version<=11||y.ios&&t.composing)&&e.some(i=>i.type==`childList`&&i.removedNodes.length||i.type==`characterData`&&i.oldValue.length>i.target.nodeValue.length)?this.flushSoon():this.flush()}),window.EditContext&&y.android&&t.constructor.EDIT_CONTEXT!==!1&&!(y.chrome&&y.chrome_version<126)&&(this.editContext=new Ui(t),t.state.facet(st)&&(t.contentDOM.editContext=this.editContext.editContext)),ui&&(this.onCharData=e=>{this.queue.push({target:e.target,type:`characterData`,oldValue:e.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),window.matchMedia&&(this.printQuery=window.matchMedia(`print`)),typeof ResizeObserver==`function`&&(this.resizeScroll=new ResizeObserver(()=>{var e;((e=this.view.docView)===null||e===void 0?void 0:e.lastUpdate)<Date.now()-75&&this.onResize()}),this.resizeScroll.observe(t.scrollDOM)),this.addWindowListeners(this.win=t.win),this.start(),typeof IntersectionObserver==`function`&&(this.intersection=new IntersectionObserver(e=>{this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),e.length>0&&e[e.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent(`Event`)))},{threshold:[0,.001]}),this.intersection.observe(this.dom),this.gapIntersection=new 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e=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,n=this.selectionRange;if(i.state.facet(st)?i.root.activeElement!=this.dom:!_t(this.dom,n))return;let r=n.anchorNode&&i.docView.tile.nearest(n.anchorNode);if(r&&r.isWidget()&&r.widget.ignoreEvent(t)){e||(this.selectionChanged=!1);return}(y.ie&&y.ie_version<=11||y.android&&y.chrome)&&!i.state.selection.main.empty&&n.focusNode&&Yt(n.focusNode,n.focusOffset,n.anchorNode,n.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:t}=this,e=ie(t.root);if(!e)return!1;let i=y.safari&&t.root.nodeType==11&&t.root.activeElement==this.dom&&Po(this.view,e)||e;if(!i||this.selectionRange.eq(i))return!1;let n=_t(this.dom,i);return n&&!this.selectionChanged&&t.inputState.lastFocusTime>Date.now()-200&&t.inputState.lastTouchTime<Date.now()-300&&Lr(this.dom,i)?(this.view.inputState.lastFocusTime=0,t.docView.updateSelection(),!1):(this.selectionRange.setRange(i),n&&(this.selectionChanged=!0),!0)}setSelectionRange(t,e){this.selectionRange.set(t.node,t.offset,e.node,e.offset),this.selectionChanged=!1}clearSelectionRange(){this.selectionRange.set(null,0,null,0)}listenForScroll(){this.parentCheck=-1;let t=0,e=null;for(let i=this.dom;i;)if(i.nodeType==1)!e&&t<this.scrollTargets.length&&this.scrollTargets[t]==i?t++:e||(e=this.scrollTargets.slice(0,t)),e&&e.push(i),i=i.assignedSlot||i.parentNode;else if(i.nodeType==11)i=i.host;else break;if(t<this.scrollTargets.length&&!e&&(e=this.scrollTargets.slice(0,t)),e){for(let i of this.scrollTargets)i.removeEventListener(`scroll`,this.onScroll);for(let i of this.scrollTargets=e)i.addEventListener(`scroll`,this.onScroll)}}ignore(t){if(!this.active)return t();try{return this.stop(),t()}finally{this.start(),this.clear()}}start(){this.active||(this.observer.observe(this.dom,Ho),ui&&this.dom.addEventListener(`DOMCharacterDataModified`,this.onCharData),this.active=!0)}stop(){this.active&&(this.active=!1,this.observer.disconnect(),ui&&this.dom.removeEventListener(`DOMCharacterDataModified`,this.onCharData))}clear(){this.processRecords(),this.queue.length=0,this.selectionChanged=!1}delayAndroidKey(t,e){var i;if(!this.delayedAndroidKey){let n=()=>{let r=this.delayedAndroidKey;r&&(this.clearDelayedAndroidKey(),this.view.inputState.lastKeyCode=r.keyCode,this.view.inputState.lastKeyTime=Date.now(),!this.flush()&&r.force&&Pt(this.dom,r.key,r.keyCode))};this.flushingAndroidKey=this.view.win.requestAnimationFrame(n)}(!this.delayedAndroidKey||t==`Enter`)&&(this.delayedAndroidKey={key:t,keyCode:e,force:this.lastChange<Date.now()-50||!!(!((i=this.delayedAndroidKey)===null||i===void 0)&&i.force)})}clearDelayedAndroidKey(){this.win.cancelAnimationFrame(this.flushingAndroidKey),this.delayedAndroidKey=null,this.flushingAndroidKey=-1}flushSoon(){this.delayedFlush<0&&(this.delayedFlush=this.view.win.requestAnimationFrame(()=>{this.delayedFlush=-1,this.flush()}))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let t of this.observer.takeRecords())this.queue.push(t);return this.queue}processRecords(){let t=this.pendingRecords();t.length&&(this.queue=[]);let e=-1,i=-1,n=!1;for(let r of t){let o=this.readMutation(r);o&&(o.typeOver&&(n=!0),e==-1?{from:e,to:i}=o:(e=Math.min(o.from,e),i=Math.max(o.to,i)))}return{from:e,to:i,typeOver:n}}readChange(){let{from:t,to:e,typeOver:i}=this.processRecords(),n=this.selectionChanged&&_t(this.dom,this.selectionRange);if(t<0&&!n)return null;t>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1;let r=new Wi(this.view,t,e,i);return this.view.docView.domChanged={newSel:r.newSel?r.newSel.main:null},r}flush(t=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;t&&this.readSelectionRange();let e=this.readChange();if(!e)return this.view.requestMeasure(),!1;let i=this.view.state,n=Un(this.view,e);return this.view.state==i&&(e.domChanged||e.newSel&&!Ie(this.view.state.selection,e.newSel.main))&&this.view.update([]),n}readMutation(t){let e=this.view.docView.tile.nearest(t.target);if(!e||e.isWidget())return null;if(e.markDirty(t.type==`attributes`),t.type==`childList`){let i=tn(e,t.previousSibling||t.target.previousSibling,-1),n=tn(e,t.nextSibling||t.target.nextSibling,1);return{from:i?e.posAfter(i):e.posAtStart,to:n?e.posBefore(n):e.posAtEnd,typeOver:!1}}else return t.type==`characterData`?{from:e.posAtStart,to:e.posAtEnd,typeOver:t.target.nodeValue==t.oldValue}:null}setWindow(t){t!=this.win&&(this.removeWindowListeners(this.win),this.win=t,this.addWindowListeners(this.win))}addWindowListeners(t){t.addEventListener(`resize`,this.onResize),this.printQuery?this.printQuery.addEventListener?this.printQuery.addEventListener(`change`,this.onPrint):this.printQuery.addListener(this.onPrint):t.addEventListener(`beforeprint`,this.onPrint),t.addEventListener(`scroll`,this.onScroll),t.document.addEventListener(`selectionchange`,this.onSelectionChange)}removeWindowListeners(t){t.removeEventListener(`scroll`,this.onScroll),t.removeEventListener(`resize`,this.onResize),this.printQuery?this.printQuery.removeEventListener?this.printQuery.removeEventListener(`change`,this.onPrint):this.printQuery.removeListener(this.onPrint):t.removeEventListener(`beforeprint`,this.onPrint),t.document.removeEventListener(`selectionchange`,this.onSelectionChange)}update(t){this.editContext&&(this.editContext.update(t),t.startState.facet(st)!=t.state.facet(st)&&(t.view.contentDOM.editContext=t.state.facet(st)?this.editContext.editContext:null))}destroy(){var t,e,i;this.stop(),(t=this.intersection)===null||t===void 0||t.disconnect(),(e=this.gapIntersection)===null||e===void 0||e.disconnect(),(i=this.resizeScroll)===null||i===void 0||i.disconnect();for(let n of this.scrollTargets)n.removeEventListener(`scroll`,this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey),this.editContext&&(this.view.contentDOM.editContext=null,this.editContext.destroy())}};function tn(s,t,e){for(;t;){let i=L.get(t);if(i&&i.parent==s)return i;let n=t.parentNode;t=n!=s.dom?n:e>0?t.nextSibling:t.previousSibling}return null}function en(s,t){let e=t.startContainer,i=t.startOffset,n=t.endContainer,r=t.endOffset,o=s.docView.domAtPos(s.state.selection.main.anchor,1);return Yt(o.node,o.offset,n,r)&&([e,i,n,r]=[n,r,e,i]),{anchorNode:e,anchorOffset:i,focusNode:n,focusOffset:r}}function Po(s,t){if(t.getComposedRanges){let n=t.getComposedRanges(s.root)[0];if(n)return en(s,n)}let e=null;function i(n){n.preventDefault(),n.stopImmediatePropagation(),e=n.getTargetRanges()[0]}return s.contentDOM.addEventListener(`beforeinput`,i,!0),s.dom.ownerDocument.execCommand(`indent`),s.contentDOM.removeEventListener(`beforeinput`,i,!0),e?en(s,e):null}var Ui=class{constructor(t){this.from=0,this.to=0,this.pendingContextChange=null,this.handlers=Object.create(null),this.composing=null,this.resetRange(t.state);let e=this.editContext=new window.EditContext({text:t.state.doc.sliceString(this.from,this.to),selectionStart:this.toContextPos(Math.max(this.from,Math.min(this.to,t.state.selection.main.anchor))),selectionEnd:this.toContextPos(t.state.selection.main.head)});this.handlers.textupdate=i=>{let n=t.state.selection.main,{anchor:r,head:o}=n,l=this.toEditorPos(i.updateRangeStart),a=this.toEditorPos(i.updateRangeEnd);t.inputState.composing>=0&&!this.composing&&(this.composing={contextBase:i.updateRangeStart,editorBase:l,drifted:!1});let h=a-l>i.text.length;l==this.from&&r<this.from?l=r:a==this.to&&r>this.to&&(a=r);let c=Qn(t.state.sliceDoc(l,a),i.text,(h?n.from:n.to)-l,h?`end`:null);if(!c){let d=k.single(this.toEditorPos(i.selectionStart),this.toEditorPos(i.selectionEnd));Ie(d,n)||t.dispatch({selection:d,userEvent:`select`});return}let f={from:c.from+l,to:c.toA+l,insert:w.of(i.text.slice(c.from,c.toB).split(`
`))};if((y.mac||y.android)&&f.from==o-1&&/^\. ?$/.test(i.text)&&t.contentDOM.getAttribute(`autocorrect`)==`off`&&(f={from:l,to:a,insert:w.of([i.text.replace(`.`,` `)])}),this.pendingContextChange=f,!t.state.readOnly){let d=this.to-this.from+(f.to-f.from+f.insert.length);bs(t,f,k.single(this.toEditorPos(i.selectionStart,d),this.toEditorPos(i.selectionEnd,d)))}this.pendingContextChange&&(this.revertPending(t.state),this.setSelection(t.state)),f.from<f.to&&!f.insert.length&&t.inputState.composing>=0&&!/[\\p{Alphabetic}\\p{Number}_]/.test(e.text.slice(Math.max(0,i.updateRangeStart-1),Math.min(e.text.length,i.updateRangeStart+1)))&&this.handlers.compositionend(i)},this.handlers.characterboundsupdate=i=>{let n=[],r=null;for(let o=this.toEditorPos(i.rangeStart),l=this.toEditorPos(i.rangeEnd);o<l;o++){let a=t.coordsForChar(o);r=a&&new DOMRect(a.left,a.top,a.right-a.left,a.bottom-a.top)||r||new DOMRect,n.push(r)}e.updateCharacterBounds(i.rangeStart,n)},this.handlers.textformatupdate=i=>{let n=[];for(let r of i.getTextFormats()){let o=r.underlineStyle,l=r.underlineThickness;if(!/none/i.test(o)&&!/none/i.test(l)){let a=this.toEditorPos(r.rangeStart),h=this.toEditorPos(r.rangeEnd);if(a<h){let c=`text-decoration: underline ${/^[a-z]/.test(o)?o+` `:o==`Dashed`?`dashed `:o==`Squiggle`?`wavy `:``}${/thin/i.test(l)?1:2}px`;n.push(O.mark({attributes:{style:c}}).range(a,h))}}}t.dispatch({effects:Kn.of(O.set(n))})},this.handlers.compositionstart=()=>{t.inputState.composing<0&&(t.inputState.composing=0,t.inputState.compositionFirstChange=!0)},this.handlers.compositionend=()=>{if(t.inputState.composing=-1,t.inputState.compositionFirstChange=null,this.composing){let{drifted:i}=this.composing;this.composing=null,i&&this.reset(t.state)}};for(let i in this.handlers)e.addEventListener(i,this.handlers[i]);this.measureReq={read:i=>{let n=ie(i.root);n&&n.rangeCount&&this.editContext.updateSelectionBounds(n.getRangeAt(0).getBoundingClientRect())}}}applyEdits(t){let e=0,i=!1,n=this.pendingContextChange;return t.changes.iterChanges((r,o,l,a,h)=>{if(i)return;let c=h.length-(o-r);if(n&&o>=n.to)if(n.from==r&&n.to==o&&n.insert.eq(h)){n=this.pendingContextChange=null,e+=c,this.to+=c;return}else n=null,this.revertPending(t.state);if(r+=e,o+=e,o<=this.from)this.from+=c,this.to+=c;else if(r<this.to){if(r<this.from||o>this.to||this.to-this.from+h.length>3e4){i=!0;return}this.editContext.updateText(this.toContextPos(r),this.toContextPos(o),h.toString()),this.to+=c}e+=c}),n&&!i&&this.revertPending(t.state),!i}update(t){let e=this.pendingContextChange,i=t.startState.selection.main;this.composing&&(this.composing.drifted||!t.changes.touchesRange(i.from,i.to)&&t.transactions.some(n=>!n.isUserEvent(`input.type`)&&n.changes.touchesRange(this.from,this.to)))?(this.composing.drifted=!0,this.composing.editorBase=t.changes.mapPos(this.composing.editorBase)):!this.applyEdits(t)||!this.rangeIsValid(t.state)?(this.pendingContextChange=null,this.reset(t.state)):(t.docChanged||t.selectionSet||e)&&this.setSelection(t.state),(t.geometryChanged||t.docChanged||t.selectionSet)&&t.view.requestMeasure(this.measureReq)}resetRange(t){let{head:e}=t.selection.main;this.from=Math.max(0,e-1e4),this.to=Math.min(t.doc.length,e+1e4)}reset(t){this.resetRange(t),this.editContext.updateText(0,this.editContext.text.length,t.doc.sliceString(this.from,this.to)),this.setSelection(t)}revertPending(t){let e=this.pendingContextChange;this.pendingContextChange=null,this.editContext.updateText(this.toContextPos(e.from),this.toContextPos(e.from+e.insert.length),t.doc.sliceString(e.from,e.to))}setSelection(t){let{main:e}=t.selection,i=this.toContextPos(Math.max(this.from,Math.min(this.to,e.anchor))),n=this.toContextPos(e.head);(this.editContext.selectionStart!=i||this.editContext.selectionEnd!=n)&&this.editContext.updateSelection(i,n)}rangeIsValid(t){let{head:e}=t.selection.main;return!(this.from>0&&e-this.from<500||this.to<t.doc.length&&this.to-e<500||this.to-this.from>1e4*3)}toEditorPos(t,e=this.to-this.from){t=Math.min(t,e);let i=this.composing;return i&&i.drifted?i.editorBase+(t-i.contextBase):t+this.from}toContextPos(t){let e=this.composing;return e&&e.drifted?e.contextBase+(t-e.editorBase):t-this.from}destroy(){for(let t in this.handlers)this.editContext.removeEventListener(t,this.handlers[t])}};var pt=(()=>{class s{get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return!!this.inputState&&this.inputState.composing>0}get compositionStarted(){return!!this.inputState&&this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}constructor(e={}){var i;this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement(`div`),this.scrollDOM=document.createElement(`div`),this.scrollDOM.tabIndex=-1,this.scrollDOM.className=`cm-scroller`,this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement(`div`),this.announceDOM.className=`cm-announced`,this.announceDOM.setAttribute(`aria-live`,`polite`),this.dom=document.createElement(`div`),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),e.parent&&e.parent.appendChild(this.dom);let{dispatch:n}=e;this.dispatchTransactions=e.dispatchTransactions||n&&(r=>r.forEach(o=>n(o,this)))||(r=>this.update(r)),this.dispatch=this.dispatch.bind(this),this._root=e.root||Or(e.parent)||document,this.viewState=new je(this,e.state||wt$1.create(e)),e.scrollTo&&e.scrollTo.is(be)&&(this.viewState.scrollTarget=e.scrollTo.value.clip(this.viewState.state)),this.plugins=this.state.facet(Lt).map(r=>new $t(r));for(let r of this.plugins)r.update(this);this.observer=new Gi(this),this.inputState=new Vi(this),this.inputState.ensureHandlers(this.plugins),this.docView=new Ve(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),!((i=document.fonts)===null||i===void 0)&&i.ready&&document.fonts.ready.then(()=>{this.viewState.mustMeasureContent=`refresh`,this.requestMeasure()})}dispatch(...e){let i=e.length==1&&e[0]instanceof N$1?e:e.length==1&&Array.isArray(e[0])?e[0]:[this.state.update(...e)];this.dispatchTransactions(i,this)}update(e){if(this.updateState!=0)throw new Error(`Calls to EditorView.update are not allowed while an update is in progress`);let i=!1,n=!1,r,o=this.state;for(let u of e){if(u.startState!=o)throw new RangeError(`Trying to update state with a transaction that doesn't start from the previous state.`);o=u.state}if(this.destroyed){this.viewState.state=o;return}let l=this.hasFocus,a=0,h=null;e.some(u=>u.annotation(sr))?(this.inputState.notifiedFocused=l,a=1):l!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=l,h=nr(o,l),h||(a=1));let c=this.observer.delayedAndroidKey,f=null;if(c?(this.observer.clearDelayedAndroidKey(),f=this.observer.readChange(),(f&&!this.state.doc.eq(o.doc)||!this.state.selection.eq(o.selection))&&(f=null)):this.observer.clear(),o.facet(wt$1.phrases)!=this.state.facet(wt$1.phrases))return this.setState(o);r=Ne.create(this,o,e),r.flags|=a;let d=this.viewState.scrollTarget;try{this.updateState=2;for(let u of e){if(d&&(d=d.map(u.changes)),u.scrollIntoView){let{main:p}=u.state.selection,{x:g,y:m}=this.state.facet(s.cursorScrollMargin);d=new Xt(p.empty?p:k.cursor(p.head,p.head>p.anchor?-1:1),`nearest`,`nearest`,m,g)}for(let p of u.effects)p.is(be)&&(d=p.value.clip(this.state))}this.viewState.update(r,d),this.bidiCache=Ye.update(this.bidiCache,r.changes),r.empty||(this.updatePlugins(r),this.inputState.update(r)),i=this.docView.update(r),this.state.facet(zt)!=this.styleModules&&this.mountStyles(),n=this.updateAttrs(),this.showAnnouncements(e),this.docView.updateSelection(i,e.some(u=>u.isUserEvent(`select.pointer`)))}finally{this.updateState=0}if(r.startState.facet(Se)!=r.state.facet(Se)&&(this.viewState.mustMeasureContent=!0),(i||n||d||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),i&&this.docViewUpdate(),!r.empty)for(let u of this.state.facet(ai))try{u(r)}catch(p){Q(this.state,p,`update listener`)}(h||f)&&Promise.resolve().then(()=>{h&&this.state==h.startState&&this.dispatch(h),f&&!Un(this,f)&&c.force&&Pt(this.contentDOM,c.key,c.keyCode)})}setState(e){if(this.updateState!=0)throw new Error(`Calls to EditorView.setState are not allowed while an update is in progress`);if(this.destroyed){this.viewState.state=e;return}this.updateState=2;let i=this.hasFocus;try{for(let n of this.plugins)n.destroy(this);this.viewState=new je(this,e),this.plugins=e.facet(Lt).map(n=>new $t(n)),this.pluginMap.clear();for(let n of this.plugins)n.update(this);this.docView.destroy(),this.docView=new Ve(this),this.inputState.ensureHandlers(this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}i&&this.focus(),this.requestMeasure()}updatePlugins(e){let i=e.startState.facet(Lt),n=e.state.facet(Lt);if(i!=n){let r=[];for(let o of n){let l=i.indexOf(o);if(l<0)r.push(new $t(o));else{let a=this.plugins[l];a.mustUpdate=e,r.push(a)}}for(let o of this.plugins)o.mustUpdate!=e&&o.destroy(this);this.plugins=r,this.pluginMap.clear()}else for(let r of this.plugins)r.mustUpdate=e;for(let r=0;r<this.plugins.length;r++)this.plugins[r].update(this);i!=n&&this.inputState.ensureHandlers(this.plugins)}docViewUpdate(){for(let e of this.plugins){let i=e.value;if(i&&i.docViewUpdate)try{i.docViewUpdate(this)}catch(n){Q(this.state,n,`doc view update listener`)}}}measure(e=!0){if(this.destroyed)return;if(this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.observer.delayedAndroidKey){this.measureScheduled=-1,this.requestMeasure();return}this.measureScheduled=0,e&&this.observer.forceFlush();let i=null,n=this.viewState.scrollParent,r=this.viewState.getScrollOffset(),{scrollAnchorPos:o,scrollAnchorHeight:l,scaleY:a}=this.viewState;Math.abs(r-this.viewState.scrollOffset)>1&&(l=-1),this.viewState.scrollAnchorHeight=-1;try{for(let h=0;;h++){if(l<0){if(kn(n||this.win))o=-1,l=this.viewState.heightMap.height/this.viewState.scaleY;else{let g=this.viewState.scrollAnchorAt(r);o=g.from,l=g.top}a=this.viewState.scaleY}this.updateState=1;let c=this.viewState.measure();if(!c&&!this.measureRequests.length&&this.viewState.scrollTarget==null)break;if(h>5){console.warn(this.measureRequests.length?`Measure loop restarted more than 5 times`:`Viewport failed to stabilize`);break}let f=[];c&4||([this.measureRequests,f]=[f,this.measureRequests]);let d=f.map(g=>{try{return g.read(this)}catch(m){return Q(this.state,m),sn}}),u=Ne.create(this,this.state,[]),p=!1;u.flags|=c,i?i.flags|=c:i=u,this.updateState=2,u.empty||(this.updatePlugins(u),this.inputState.update(u),this.updateAttrs(),p=this.docView.update(u),p&&this.docViewUpdate());for(let g=0;g<f.length;g++)if(d[g]!=sn)try{let m=f[g];m.write&&m.write(d[g],this)}catch(m){Q(this.state,m)}if(p&&this.docView.updateSelection(!0),!u.viewportChanged&&this.measureRequests.length==0){if(this.viewState.editorHeight)if(this.viewState.scrollTarget){this.docView.scrollIntoView(this.viewState.scrollTarget),this.viewState.scrollTarget=null,l=-1;continue}else{let m=(o<0?this.viewState.heightMap.height:this.viewState.lineBlockAt(o).top)/this.viewState.scaleY-l/a;if((m>1||m<-1)&&!(y.ios&&this.inputState.lastIOSMomentumScroll>Date.now()-100)&&(n==this.scrollDOM||this.hasFocus||Math.max(this.inputState.lastWheelEvent,this.inputState.lastTouchTime)>Date.now()-100)){r=r+m,n?o<0?n.scrollTop=n.scrollHeight:n.scrollTop+=m:this.win.scrollBy(0,m),l=-1;continue}}break}}}finally{this.updateState=0,this.measureScheduled=-1}if(i&&!i.empty)for(let h of this.state.facet(ai))h(i)}get themeClasses(){return Xi+` `+(this.state.facet(di)?lr:or)+` `+this.state.facet(Se)}updateAttrs(){let e=nn(this,Ws,{class:`cm-editor`+(this.hasFocus?` cm-focused `:` `)+this.themeClasses}),i={spellcheck:`false`,autocorrect:`off`,autocapitalize:`off`,writingsuggestions:`false`,translate:`no`,contenteditable:this.state.facet(st)?`true`:`false`,class:`cm-content`,style:`${y.tabSize}: ${this.state.tabSize}`,role:`textbox`,"aria-multiline":`true`};this.state.readOnly&&(i[`aria-readonly`]=`true`),nn(this,Pe,i);let n=this.observer.ignore(()=>{let r=Es(this.contentDOM,this.contentAttrs,i),o=Es(this.dom,this.editorAttrs,e);return r||o});return this.editorAttrs=e,this.contentAttrs=i,n}showAnnouncements(e){let i=!0;for(let n of e)for(let r of n.effects)if(r.is(s.announce)){i&&(this.announceDOM.textContent=``),i=!1;let o=this.announceDOM.appendChild(document.createElement(`div`));o.textContent=r.value}}mountStyles(){this.styleModules=this.state.facet(zt);let e=this.state.facet(s.cspNonce);et.mount(this.root,this.styleModules.concat(Eo).reverse(),e?{nonce:e}:void 0)}readMeasured(){if(this.updateState==2)throw new Error(`Reading the editor layout isn't allowed during an update`);this.updateState==0&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(e){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame(()=>this.measure())),e){if(this.measureRequests.indexOf(e)>-1)return;if(e.key!=null){for(let i=0;i<this.measureRequests.length;i++)if(this.measureRequests[i].key===e.key){this.measureRequests[i]=e;return}}this.measureRequests.push(e)}}plugin(e){let i=this.pluginMap.get(e);return(i===void 0||i&&i.plugin!=e)&&this.pluginMap.set(e,i=this.plugins.find(n=>n.plugin==e)||null),i&&i.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}get scaleX(){return this.viewState.scaleX}get scaleY(){return this.viewState.scaleY}elementAtHeight(e){return this.readMeasured(),this.viewState.elementAtHeight(e)}lineBlockAtHeight(e){return this.readMeasured(),this.viewState.lineBlockAtHeight(e)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(e){return this.viewState.lineBlockAt(e)}get contentHeight(){return this.viewState.contentHeight}moveByChar(e,i,n){return fi(this,e,Ks(this,e,i,n))}moveByGroup(e,i){return fi(this,e,Ks(this,e,i,n=>io(this,e.head,n)))}visualLineSide(e,i){let n=this.bidiSpans(e),r=this.textDirectionAt(e.from),o=n[i?n.length-1:0];return k.cursor(o.side(i,r)+e.from,o.forward(!i,r)?1:-1)}moveToLineBoundary(e,i,n=!0){return eo(this,e,i,n)}moveVertically(e,i,n){return fi(this,e,so(this,e,i,n))}domAtPos(e,i=1){return this.docView.domAtPos(e,i)}posAtDOM(e,i=0){return this.docView.posFromDOM(e,i)}posAtCoords(e,i=!0){this.readMeasured();let n=Hi(this,e,i);return n&&n.pos}posAndSideAtCoords(e,i=!0){return this.readMeasured(),Hi(this,e,i)}coordsAtPos(e,i=1){this.readMeasured();let n=this.state.doc.lineAt(e),r=this.bidiSpans(n),o=r[_.find(r,e-n.from,-1,i)];return 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r=Math.max(0,t.length-10);r<t.length;r++){let o=t[r];o.dir==n&&!e.touchesRange(o.from,o.to)&&i.push(new s(e.mapPos(o.from,1),e.mapPos(o.to,-1),o.dir,o.isolates,!1,o.order))}return i}};function nn(s,t,e){for(let i=s.state.facet(t),n=i.length-1;n>=0;n--){let r=i[n],o=typeof r==`function`?r(s):r;o&&cs(o,e)}return e}var Wo=y.mac?`mac`:y.windows?`win`:y.linux?`linux`:`key`;function Vo(s,t){let e=s.split(/-(?!$)/),i=e[e.length-1];i==`Space`&&(i=` `);let n,r,o,l;for(let a=0;a<e.length-1;++a){let h=e[a];if(/^(cmd|meta|m)$/i.test(h))l=!0;else if(/^a(lt)?$/i.test(h))n=!0;else if(/^(c|ctrl|control)$/i.test(h))r=!0;else if(/^s(hift)?$/i.test(h))o=!0;else if(/^mod$/i.test(h))t==`mac`?l=!0:r=!0;else throw new Error(`Unrecognized modifier name: `+h)}return n&&(i=`Alt-`+i),r&&(i=`Ctrl-`+i),l&&(i=`Meta-`+i),o&&(i=`Shift-`+i),i}function Ce(s,t,e){return t.altKey&&(s=`Alt-`+s),t.ctrlKey&&(s=`Ctrl-`+s),t.metaKey&&(s=`Meta-`+s),e!==!1&&t.shiftKey&&(s=`Shift-`+s),s}var Fo=mt.default(pt.domEventHandlers({keydown(s,t){return cr(hr(t.state),s,t,`editor`)}}));var Io=S.define({enables:Fo});var rn=new WeakMap;function hr(s){let t=s.facet(Io),e=rn.get(t);return e||rn.set(t,e=Ko(t.reduce((i,n)=>i.concat(n),[]))),e}function Fl(s,t,e){return cr(hr(s.state),t,s,e)}var ft=null;var zo=4e3;function Ko(s,t=Wo){let e=Object.create(null),i=Object.create(null),n=(o,l)=>{let a=i[o];if(a==null)i[o]=l;else if(a!=l)throw new Error(`Key binding `+o+` is used both as a regular binding and as a multi-stroke prefix`)},r=(o,l,a,h,c)=>{var f,d;let u=e[o]||(e[o]=Object.create(null)),p=l.split(/ (?!$)/).map(b=>Vo(b,t));for(let b=1;b<p.length;b++){let w=p.slice(0,b).join(` `);n(w,!0),u[w]||(u[w]={preventDefault:!0,stopPropagation:!1,run:[x=>{let M=ft={view:x,prefix:w,scope:o};return setTimeout(()=>{ft==M&&(ft=null)},zo),!0}]})}let g=p.join(` `);n(g,!1);let m=u[g]||(u[g]={preventDefault:!1,stopPropagation:!1,run:((d=(f=u._any)===null||f===void 0?void 0:f.run)===null||d===void 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Go=N.fromClass(class{constructor(s){this.view=s,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(s){var t;let e=s.state.field(qt);e==null?this.cursor!=null&&((t=this.cursor)===null||t===void 0||t.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement(`div`)),this.cursor.className=`cm-dropCursor`),(s.startState.field(qt)!=e||s.docChanged||s.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let{view:s}=this,t=s.state.field(qt),e=t!=null&&s.coordsAtPos(t);if(!e)return null;let i=s.scrollDOM.getBoundingClientRect();return{left:e.left-i.left+s.scrollDOM.scrollLeft*s.scaleX,top:e.top-i.top+s.scrollDOM.scrollTop*s.scaleY,height:e.bottom-e.top}}drawCursor(s){if(this.cursor){let{scaleX:t,scaleY:e}=this.view;s?(this.cursor.style.left=s.left/t+`px`,this.cursor.style.top=s.top/e+`px`,this.cursor.style.height=s.height/e+`px`):this.cursor.style.left=`-100000px`}}destroy(){this.cursor&&this.cursor.remove()}setDropPos(s){this.view.state.field(qt)!=s&&this.view.dispatch({effects:pr.of(s)})}},{eventObservers:{dragover(s){this.setDropPos(this.view.posAtCoords({x:s.clientX,y:s.clientY}))},dragleave(s){(s.target==this.view.contentDOM||!this.view.contentDOM.contains(s.relatedTarget))&&this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function Kl(){return[qt,Go]}function an(s,t,e,i,n){t.lastIndex=0;for(let r=s.iterRange(e,i),o=e,l;!r.next().done;o+=r.value.length)if(!r.lineBreak)for(;l=t.exec(r.value);)n(o+l.index,l)}function Uo(s,t){let e=s.visibleRanges;if(e.length==1&&e[0].from==s.viewport.from&&e[0].to==s.viewport.to)return e;let i=[];for(let{from:n,to:r}of e)n=Math.max(s.state.doc.lineAt(n).from,n-t),r=Math.min(s.state.doc.lineAt(r).to,r+t),i.length&&i[i.length-1].to>=n?i[i.length-1].to=r:i.push({from:n,to:r});return i}var re=class{constructor(t){let{regexp:e,decoration:i,decorate:n,boundary:r,maxLength:o=1e3}=t;if(!e.global)throw new RangeError(`The regular expression given to MatchDecorator should have its 'g' flag set`);if(this.regexp=e,n)this.addMatch=(l,a,h,c)=>n(c,h,h+l[0].length,l,a);else if(typeof i==`function`)this.addMatch=(l,a,h,c)=>{let f=i(l,a,h);f&&c(h,h+l[0].length,f)};else if(i)this.addMatch=(l,a,h,c)=>c(h,h+l[0].length,i);else throw new RangeError(`Either 'decorate' or 'decoration' should be provided to MatchDecorator`);this.boundary=r,this.maxLength=o}createDeco(t){let e=new G$1,i=e.add.bind(e);for(let{from:n,to:r}of Uo(t,this.maxLength))an(t.state.doc,this.regexp,n,r,(o,l)=>this.addMatch(l,t,o,i));return e.finish()}updateDeco(t,e){let i=1e9,n=-1;return t.docChanged&&t.changes.iterChanges((r,o,l,a)=>{a>=t.view.viewport.from&&l<=t.view.viewport.to&&(i=Math.min(l,i),n=Math.max(a,n))}),t.viewportMoved||n-i>1e3?this.createDeco(t.view):n>-1?this.updateRange(t.view,e.map(t.changes),i,n):e}updateRange(t,e,i,n){for(let r of t.visibleRanges){let o=Math.max(r.from,i),l=Math.min(r.to,n);if(l>=o){let a=t.state.doc.lineAt(o),h=a.to<l?t.state.doc.lineAt(l):a,c=Math.max(r.from,a.from),f=Math.min(r.to,h.to);if(this.boundary){for(;o>a.from;o--)if(this.boundary.test(a.text[o-1-a.from])){c=o;break}for(;l<h.to;l++)if(this.boundary.test(h.text[l-h.from])){f=l;break}}let d=[],u,p=(g,m,b)=>d.push(b.range(g,m));if(a==h)for(this.regexp.lastIndex=c-a.from;(u=this.regexp.exec(a.text))&&u.index<f-a.from;)this.addMatch(u,t,u.index+a.from,p);else an(t.state.doc,this.regexp,c,f,(g,m)=>this.addMatch(m,t,g,p));e=e.update({filterFrom:c,filterTo:f,filter:(g,m)=>g<c||m>f,add:d})}}return e}};var Zi=/x/.unicode!=null?`gu`:`g`;var Qo=new RegExp(`[\0-\b
-\x7F-\x9F\xAD\u061C\u200B\u200E\u200F\u2028\u2029\u202D\u202E\u2066\u2067\u2069\uFEFF\uFFF9-\uFFFC]`,Zi);var Jo={0:`null`,7:`bell`,8:`backspace`,10:`newline`,11:`vertical tab`,13:`carriage return`,27:`escape`,8203:`zero width space`,8204:`zero width non-joiner`,8205:`zero width joiner`,8206:`left-to-right mark`,8207:`right-to-left mark`,8232:`line separator`,8237:`left-to-right override`,8238:`right-to-left override`,8294:`left-to-right isolate`,8295:`right-to-left isolate`,8297:`pop directional isolate`,8233:`paragraph separator`,65279:`zero width no-break space`,65532:`object replacement`};var pi=null;function Zo(){var s;if(pi==null&&typeof document<`u`&&document.body){let t=document.body.style;pi=((s=t.tabSize)!==null&&s!==void 0?s:t.MozTabSize)!=null}return pi||!1}var De=S.define({combine(s){let t=vt$1(s,{render:null,specialChars:Qo,addSpecialChars:null});return(t.replaceTabs=!Zo())&&(t.specialChars=new RegExp(`	|`+t.specialChars.source,Zi)),t.addSpecialChars&&(t.specialChars=new RegExp(t.specialChars.source+`|`+t.addSpecialChars.source,Zi)),t}});function ql(s={}){return[De.of(s),tl()]}var hn=null;function tl(){return hn||(hn=N.fromClass(class{constructor(s){this.view=s,this.decorations=O.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(s.state.facet(De)),this.decorations=this.decorator.createDeco(s)}makeDecorator(s){return new re({regexp:s.specialChars,decoration:(t,e,i)=>{let{doc:n}=e.state,r=dt$1(t[0],0);if(r==9){let o=n.lineAt(i),l=e.state.tabSize,a=xt$1(o.text,l,i-o.from);return O.replace({widget:new es((l-a%l)*this.view.defaultCharacterWidth/this.view.scaleX)})}return this.decorationCache[r]||(this.decorationCache[r]=O.replace({widget:new ts(s,r)}))},boundary:s.replaceTabs?void 0:/[^]/})}update(s){let t=s.state.facet(De);s.startState.facet(De)!=t?(this.decorator=this.makeDecorator(t),this.decorations=this.decorator.createDeco(s.view)):this.decorations=this.decorator.updateDeco(s,this.decorations)}},{decorations:s=>s.decorations}))}var el=`•`;function il(s){return s>=32?el:s==10?`␤`:String.fromCharCode(9216+s)}var ts=class extends rt{constructor(t,e){super(),this.options=t,this.code=e}eq(t){return t.code==this.code}toDOM(t){let e=il(this.code),i=t.state.phrase(`Control character`)+` `+(Jo[this.code]||`0x`+this.code.toString(16)),n=this.options.render&&this.options.render(this.code,i,e);if(n)return n;let r=document.createElement(`span`);return r.textContent=e,r.title=i,r.setAttribute(`aria-label`,i),r.className=`cm-specialChar`,r}ignoreEvent(){return!1}};var es=class extends rt{constructor(t){super(),this.width=t}eq(t){return t.width==this.width}toDOM(){let t=document.createElement(`span`);return t.textContent=`	`,t.className=`cm-tab`,t.style.width=this.width+`px`,t}ignoreEvent(){return!1}};var cn=N.fromClass(class{constructor(){this.height=1e3,this.attrs={style:`padding-bottom: 1000px`}}update(s){let{view:t}=s,e=t.viewState.editorHeight-t.defaultLineHeight-t.documentPadding.top-.5;e>=0&&e!=this.height&&(this.height=e,this.attrs={style:`padding-bottom: ${e}px`})}});function _l(){return[cn,Pe.of(s=>{var t;return((t=s.plugin(cn))===null||t===void 0?void 0:t.attrs)||null})]}function jl(){return nl}var sl=O.line({class:`cm-activeLine`});var nl=N.fromClass(class{constructor(s){this.decorations=this.getDeco(s)}update(s){(s.docChanged||s.selectionSet)&&(this.decorations=this.getDeco(s.view))}getDeco(s){let t=-1,e=[];for(let i of s.state.selection.ranges){let n=s.lineBlockAt(i.head);n.from>t&&(e.push(sl.range(n.from)),t=n.from)}return O.set(e)}},{decorations:s=>s.decorations});var is=class extends rt{constructor(t){super(),this.content=t}toDOM(t){let e=document.createElement(`span`);return e.className=`cm-placeholder`,e.style.pointerEvents=`none`,e.appendChild(typeof this.content==`string`?document.createTextNode(this.content):typeof this.content==`function`?this.content(t):this.content.cloneNode(!0)),e.setAttribute(`aria-hidden`,`true`),e}coordsAt(t){let e=t.firstChild?jt(t.firstChild):[];if(!e.length)return null;let i=window.getComputedStyle(t.parentNode),n=se(e[0],i.direction!=`rtl`),r=parseInt(i.lineHeight);return n.bottom-n.top>r*1.5?{left:n.left,right:n.right,top:n.top,bottom:n.top+r}:n}ignoreEvent(){return!1}};function Yl(s){let t=N.fromClass(class{constructor(e){this.view=e,this.placeholder=s?O.set([O.widget({widget:new is(s),side:1}).range(0)]):O.none}get decorations(){return this.view.state.doc.length?O.none:this.placeholder}},{decorations:e=>e.decorations});return typeof s==`string`?[t,pt.contentAttributes.of({"aria-placeholder":s})]:t}var ss=2e3;function rl(s,t,e){let i=Math.min(t.line,e.line),n=Math.max(t.line,e.line),r=[];if(t.off>ss||e.off>ss||t.col<0||e.col<0){let o=Math.min(t.off,e.off),l=Math.max(t.off,e.off);for(let a=i;a<=n;a++){let h=s.doc.line(a);h.length<=l&&r.push(k.range(h.from+o,h.to+l))}}else{let o=Math.min(t.col,e.col),l=Math.max(t.col,e.col);for(let a=i;a<=n;a++){let h=s.doc.line(a),c=kt$1(h.text,o,s.tabSize,!0);if(c<0)r.push(k.cursor(h.to));else{let f=kt$1(h.text,l,s.tabSize);r.push(k.range(h.from+c,h.from+f))}}}return r}function ol(s,t){let e=s.coordsAtPos(s.viewport.from);return e?Math.round(Math.abs((e.left-t)/s.defaultCharacterWidth)):-1}function fn(s,t){let e=s.posAtCoords({x:t.clientX,y:t.clientY},!1),i=s.state.doc.lineAt(e),n=e-i.from,r=n>ss?-1:n==i.length?ol(s,t.clientX):xt$1(i.text,s.state.tabSize,e-i.from);return{line:i.number,col:r,off:n}}function ll(s,t){let e=fn(s,t),i=s.state.selection;return e?{update(n){if(n.docChanged){let r=n.changes.mapPos(n.startState.doc.line(e.line).from),o=n.state.doc.lineAt(r);e={line:o.number,col:e.col,off:Math.min(e.off,o.length)},i=i.map(n.changes)}},get(n,r,o){let l=fn(s,n);if(!l)return i;let a=rl(s.state,e,l);return a.length?o?k.create(a.concat(i.ranges)):k.create(a):i}}:null}function Xl(s){let t=s?.eventFilter||(e=>e.altKey&&e.button==0);return pt.mouseSelectionStyle.of((e,i)=>t(i)?ll(e,i):null)}var al={Alt:[18,s=>!!s.altKey],Control:[17,s=>!!s.ctrlKey],Shift:[16,s=>!!s.shiftKey],Meta:[91,s=>!!s.metaKey]};var hl={style:`cursor: crosshair`};function $l(s={}){let[t,e]=al[s.key||`Alt`],i=N.fromClass(class{constructor(n){this.view=n,this.isDown=!1}set(n){this.isDown!=n&&(this.isDown=n,this.view.update([]))}},{eventObservers:{keydown(n){this.set(n.keyCode==t||e(n))},keyup(n){(n.keyCode==t||!e(n))&&this.set(!1)},mousemove(n){this.set(e(n))}}});return[i,pt.contentAttributes.of(n=>{var r;return!((r=n.plugin(i))===null||r===void 0)&&r.isDown?hl:null})]}var ke=`-10000px`;var Xe=class{constructor(t,e,i,n){this.facet=e,this.createTooltipView=i,this.removeTooltipView=n,this.input=t.state.facet(e),this.tooltips=this.input.filter(o=>o);let r=null;this.tooltipViews=this.tooltips.map(o=>r=i(o,r))}update(t,e){var i;let n=t.state.facet(this.facet),r=n.filter(a=>a);if(n===this.input){for(let a of this.tooltipViews)a.update&&a.update(t);return!1}let o=[],l=e?[]:null;for(let a=0;a<r.length;a++){let h=r[a],c=-1;if(h){for(let f=0;f<this.tooltips.length;f++){let d=this.tooltips[f];d&&d.create==h.create&&(c=f)}if(c<0)o[a]=this.createTooltipView(h,a?o[a-1]:null),l&&(l[a]=!!h.above);else{let f=o[a]=this.tooltipViews[c];l&&(l[a]=e[c]),f.update&&f.update(t)}}}for(let a of this.tooltipViews)o.indexOf(a)<0&&(this.removeTooltipView(a),(i=a.destroy)===null||i===void 0||i.call(a));return e&&(l.forEach((a,h)=>e[h]=a),e.length=l.length),this.input=n,this.tooltips=r,this.tooltipViews=o,!0}};function Gl(s={}){return Oe.of(s)}function cl(s){let t=s.dom.ownerDocument.documentElement;return{top:0,left:0,bottom:t.clientHeight,right:t.clientWidth}}var Oe=S.define({combine:s=>{var t,e,i;return{position:y.ios?`absolute`:((t=s.find(n=>n.position))===null||t===void 0?void 0:t.position)||`fixed`,parent:((e=s.find(n=>n.parent))===null||e===void 0?void 0:e.parent)||null,tooltipSpace:((i=s.find(n=>n.tooltipSpace))===null||i===void 0?void 0:i.tooltipSpace)||cl}}});var dn=new WeakMap;var ti=N.fromClass(class{constructor(s){this.view=s,this.above=[],this.inView=!0,this.madeAbsolute=!1,this.lastTransaction=0,this.measureTimeout=-1;let t=s.state.facet(Oe);this.position=t.position,this.parent=t.parent,this.classes=s.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.resizeObserver=typeof ResizeObserver==`function`?new ResizeObserver(()=>this.measureSoon()):null,this.manager=new Xe(s,gr,(e,i)=>this.createTooltip(e,i),e=>{this.resizeObserver&&this.resizeObserver.unobserve(e.dom),e.dom.remove()}),this.above=this.manager.tooltips.map(e=>!!e.above),this.intersectionObserver=typeof IntersectionObserver==`function`?new IntersectionObserver(e=>{Date.now()>this.lastTransaction-50&&e.length>0&&e[e.length-1].intersectionRatio<1&&this.measureSoon()},{threshold:[1]}):null,this.observeIntersection(),s.win.addEventListener(`resize`,this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement(`div`),this.container.style.position=`relative`,this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let s of this.manager.tooltipViews)this.intersectionObserver.observe(s.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout(()=>{this.measureTimeout=-1,this.maybeMeasure()},50))}update(s){s.transactions.length&&(this.lastTransaction=Date.now());let t=this.manager.update(s,this.above);t&&this.observeIntersection();let e=t||s.geometryChanged,i=s.state.facet(Oe);if(i.position!=this.position&&!this.madeAbsolute){this.position=i.position;for(let n of this.manager.tooltipViews)n.dom.style.position=this.position;e=!0}if(i.parent!=this.parent){this.parent&&this.container.remove(),this.parent=i.parent,this.createContainer();for(let n of this.manager.tooltipViews)this.container.appendChild(n.dom);e=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);e&&this.maybeMeasure()}createTooltip(s,t){let e=s.create(this.view),i=t?t.dom:null;if(e.dom.classList.add(`cm-tooltip`),s.arrow&&!e.dom.querySelector(`.cm-tooltip > .cm-tooltip-arrow`)){let n=document.createElement(`div`);n.className=`cm-tooltip-arrow`,e.dom.appendChild(n)}return e.dom.style.position=this.position,e.dom.style.top=ke,e.dom.style.left=`0px`,this.container.insertBefore(e.dom,i),e.mount&&e.mount(this.view),this.resizeObserver&&this.resizeObserver.observe(e.dom),e}destroy(){var s,t,e;this.view.win.removeEventListener(`resize`,this.measureSoon);for(let i of this.manager.tooltipViews)i.dom.remove(),(s=i.destroy)===null||s===void 0||s.call(i);this.parent&&this.container.remove(),(t=this.resizeObserver)===null||t===void 0||t.disconnect(),(e=this.intersectionObserver)===null||e===void 0||e.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let s=1,t=1,e=!1;if(this.position==`fixed`&&this.manager.tooltipViews.length){let{dom:r}=this.manager.tooltipViews[0];if(y.safari){let o=r.getBoundingClientRect();e=Math.abs(o.top+1e4)>1||Math.abs(o.left)>1}else e=!!r.offsetParent&&r.offsetParent!=this.container.ownerDocument.body}if(e||this.position==`absolute`)if(this.parent){let r=this.parent.getBoundingClientRect();r.width&&r.height&&(s=r.width/this.parent.offsetWidth,t=r.height/this.parent.offsetHeight)}else({scaleX:s,scaleY:t}=this.view.viewState);let i=this.view.scrollDOM.getBoundingClientRect(),n=ms(this.view);return{visible:{left:i.left+n.left,top:i.top+n.top,right:i.right-n.right,bottom:i.bottom-n.bottom},parent:this.parent?this.container.getBoundingClientRect():this.view.dom.getBoundingClientRect(),pos:this.manager.tooltips.map((r,o)=>{let l=this.manager.tooltipViews[o];return l.getCoords?l.getCoords(r.pos):this.view.coordsAtPos(r.pos)}),size:this.manager.tooltipViews.map(({dom:r})=>r.getBoundingClientRect()),space:this.view.state.facet(Oe).tooltipSpace(this.view),scaleX:s,scaleY:t,makeAbsolute:e}}writeMeasure(s){var t;if(s.makeAbsolute){this.madeAbsolute=!0,this.position=`absolute`;for(let l of this.manager.tooltipViews)l.dom.style.position=`absolute`}let{visible:e,space:i,scaleX:n,scaleY:r}=s,o=[];for(let l=0;l<this.manager.tooltips.length;l++){let a=this.manager.tooltips[l],h=this.manager.tooltipViews[l],{dom:c}=h,f=s.pos[l],d=s.size[l];if(!f||a.clip!==!1&&(f.bottom<=Math.max(e.top,i.top)||f.top>=Math.min(e.bottom,i.bottom)||f.right<Math.max(e.left,i.left)-.1||f.left>Math.min(e.right,i.right)+.1)){c.style.top=ke;continue}let u=a.arrow?h.dom.querySelector(`.cm-tooltip-arrow`):null,p=u?7:0,g=d.right-d.left,m=(t=dn.get(h))!==null&&t!==void 0?t:d.bottom-d.top,b=h.offset||dl,w=this.view.textDirection==R.LTR,x=d.width>i.right-i.left?w?i.left:i.right-d.width:w?Math.max(i.left,Math.min(f.left-(u?14:0)+b.x,i.right-g)):Math.min(Math.max(i.left,f.left-g+(u?14:0)-b.x),i.right-g),M=this.above[l];!a.strictSide&&(M?f.top-m-p-b.y<i.top:f.bottom+m+p+b.y>i.bottom)&&M==i.bottom-f.bottom>f.top-i.top&&(M=this.above[l]=!M);let k=(M?f.top-i.top:i.bottom-f.bottom)-p;if(k<m&&h.resize!==!1){if(k<this.view.defaultLineHeight){c.style.top=ke;continue}dn.set(h,m),c.style.height=(m=k)/r+`px`}else c.style.height&&(c.style.height=``);let v=M?f.top-m-p-b.y:f.bottom+p+b.y,A=x+g;if(h.overlap!==!0)for(let H of o)H.left<A&&H.right>x&&H.top<v+m&&H.bottom>v&&(v=M?H.top-m-2-p:H.bottom+p+2);if(this.position==`absolute`?(c.style.top=(v-s.parent.top)/r+`px`,un(c,(x-s.parent.left)/n)):(c.style.top=v/r+`px`,un(c,x/n)),u){let H=f.left+(w?b.x:-b.x)-(x+14-7);u.style.left=H/n+`px`}h.overlap!==!0&&o.push({left:x,top:v,right:A,bottom:v+m}),c.classList.toggle(`cm-tooltip-above`,M),c.classList.toggle(`cm-tooltip-below`,!M),h.positioned&&h.positioned(s.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let s of 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this.gutters)t.config.side==`after`?this.getDOMAfter().appendChild(t.dom):this.dom.appendChild(t.dom);this.fixed&&(this.dom.style.position=`sticky`),this.syncGutters(!1),s.scrollDOM.insertBefore(this.dom,s.contentDOM)}getDOMAfter(){return this.domAfter||(this.domAfter=document.createElement(`div`),this.domAfter.className=`cm-gutters cm-gutters-after`,this.domAfter.setAttribute(`aria-hidden`,`true`),this.domAfter.style.minHeight=this.view.contentHeight/this.view.scaleY+`px`,this.domAfter.style.position=this.fixed?`sticky`:``,this.view.scrollDOM.appendChild(this.domAfter)),this.domAfter}update(s){if(this.updateGutters(s)){let t=this.prevViewport,e=s.view.viewport,i=Math.min(t.to,e.to)-Math.max(t.from,e.from);this.syncGutters(i<(e.to-e.from)*.8)}if(s.geometryChanged){let 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i=e.dom.offsetWidth*t.scaleX,n=e.domAfter?e.domAfter.offsetWidth*t.scaleX:0;return t.textDirection==R.LTR?{left:i,right:n}:{right:i,left:n}})});function gn(s){return Array.isArray(s)?s:[s]}function as(s,t,e){for(;s.value&&s.from<=e;)s.from==e&&t.push(s.value),s.next()}var hs=class{constructor(t,e,i){this.gutter=t,this.height=i,this.i=0,this.cursor=le$1.iter(t.markers,e.from)}addElement(t,e,i){let{gutter:n}=this,r=(e.top-this.height)/t.scaleY,o=e.height/t.scaleY;if(this.i==n.elements.length){let l=new Ue(t,o,r,i);n.elements.push(l),n.dom.appendChild(l.dom)}else n.elements[this.i].update(t,o,r,i);this.height=e.bottom,this.i++}line(t,e,i){let n=[];as(this.cursor,n,e.from),i.length&&(n=n.concat(i));let r=this.gutter.config.lineMarker(t,e,n);r&&n.unshift(r);let o=this.gutter;n.length==0&&!o.config.renderEmptyElements||this.addElement(t,e,n)}widget(t,e){let i=this.gutter.config.widgetMarker(t,e.widget,e),n=i?[i]:null;for(let r of t.state.facet(yl)){let o=r(t,e.widget,e);o&&(n||(n=[])).push(o)}n&&this.addElement(t,e,n)}finish(){let t=this.gutter;for(;t.elements.length>this.i;){let e=t.elements.pop();t.dom.removeChild(e.dom),e.destroy()}}};var Ge=class{constructor(t,e){this.view=t,this.config=e,this.elements=[],this.spacer=null,this.dom=document.createElement(`div`),this.dom.className=`cm-gutter`+(this.config.class?` `+this.config.class:``);for(let i in e.domEventHandlers)this.dom.addEventListener(i,n=>{let r=n.target,o;if(r!=this.dom&&this.dom.contains(r)){for(;r.parentNode!=this.dom;)r=r.parentNode;let a=r.getBoundingClientRect();o=(a.top+a.bottom)/2}else o=n.clientY;let l=t.lineBlockAtHeight(o-t.documentTop);e.domEventHandlers[i](t,l,n)&&n.preventDefault()});this.markers=gn(e.markers(t)),e.initialSpacer&&(this.spacer=new Ue(t,0,0,[e.initialSpacer(t)]),this.dom.appendChild(this.spacer.dom),this.spacer.dom.style.cssText+=`visibility: hidden; pointer-events: none`)}update(t){let e=this.markers;if(this.markers=gn(this.config.markers(t.view)),this.spacer&&this.config.updateSpacer){let n=this.config.updateSpacer(this.spacer.markers[0],t);n!=this.spacer.markers[0]&&this.spacer.update(t.view,0,0,[n])}let i=t.view.viewport;return!le$1.eq(this.markers,e,i.from,i.to)||(this.config.lineMarkerChange?this.config.lineMarkerChange(t):!1)}destroy(){for(let t of this.elements)t.destroy()}};var Ue=class{constructor(t,e,i,n){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement(`div`),this.dom.className=`cm-gutterElement`,this.update(t,e,i,n)}update(t,e,i,n){this.height!=e&&(this.height=e,this.dom.style.height=e+`px`),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+`px`:``),vl(this.markers,n)||this.setMarkers(t,n)}setMarkers(t,e){let i=`cm-gutterElement`,n=this.dom.firstChild;for(let r=0,o=0;;){let l=o,a=r<e.length?e[r++]:null,h=!1;if(a){let c=a.elementClass;c&&(i+=` `+c);for(let f=o;f<this.markers.length;f++)if(this.markers[f].compare(a)){l=f,h=!0;break}}else l=this.markers.length;for(;o<l;){let c=this.markers[o++];if(c.toDOM){c.destroy(n);let f=n.nextSibling;n.remove(),n=f}}if(!a)break;a.toDOM&&(h?n=n.nextSibling:this.dom.insertBefore(a.toDOM(t),n)),h&&o++}this.dom.className=i,this.markers=e}destroy(){this.setMarkers(null,[])}};function vl(s,t){if(s.length!=t.length)return!1;for(let e=0;e<s.length;e++)if(!s[e].compare(t[e]))return!1;return!0}var Sl=S.define();var Cl=S.define();var Et=S.define({combine(s){return vt$1(s,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(t,e){let i=Object.assign({},t);for(let n in e){let r=i[n],o=e[n];i[n]=r?(l,a,h)=>r(l,a,h)||o(l,a,h):o}return i}})}});var Zt=class extends J{constructor(t){super(),this.number=t}eq(t){return this.number==t.number}toDOM(){return document.createTextNode(this.number)}};function gi(s,t){return s.state.facet(Et).formatNumber(t,s.state)}var kl=Jt.compute([Et],s=>({class:`cm-lineNumbers`,renderEmptyElements:!1,markers(t){return t.state.facet(Sl)},lineMarker(t,e,i){return i.some(n=>n.toDOM)?null:new Zt(gi(t,t.state.doc.lineAt(e.from).number))},widgetMarker:(t,e,i)=>{for(let n of t.state.facet(Cl)){let r=n(t,e,i);if(r)return r}return null},lineMarkerChange:t=>t.startState.facet(Et)!=t.state.facet(Et),initialSpacer(t){return new Zt(gi(t,mn(t.state.doc.lines)))},updateSpacer(t,e){let i=gi(e.view,mn(e.view.state.doc.lines));return i==t.number?t:new Zt(i)},domEventHandlers:s.facet(Et).domEventHandlers,side:`before`}));function la(s={}){return[Et.of(s),xr(),kl]}function mn(s){let t=9;for(;t<s;)t=t*10+9;return t}var Ml=new class extends J{constructor(){super(...arguments),this.elementClass=`cm-activeLineGutter`}};var Al=Re.compute([`selection`],s=>{let t=[],e=-1;for(let i of s.selection.ranges){let n=s.doc.lineAt(i.head).from;n>e&&(e=n,t.push(Ml.range(n)))}return le$1.of(t)});function aa(){return Al}function vr(s){return N.define(t=>({decorations:s.createDeco(t),update(e){this.decorations=s.updateDeco(e,this.decorations)}}),{decorations:t=>t.decorations})}var Tl=O.mark({class:`cm-highlightTab`});var Dl=O.mark({class:`cm-highlightSpace`});var Ol=vr(new re({regexp:/\t| /g,decoration:s=>s[0]==`	`?Tl:Dl,boundary:/\S/}));function ha(){return Ol}var Ll=vr(new re({regexp:/\s+$/g,decoration:O.mark({class:`cm-trailingSpace`})}));function ca(){return Ll}var fa={HeightMap:I,HeightOracle:ze,MeasuredHeights:Ke,QueryType:T,ChangedRange:j,computeOrder:Ln,moveVisually:En,clearHeightChangeFlag:zi,getHeightChangeFlag:()=>kt};export{zl as $,dr as A,na as B,Yl as C,aa as D,_l as E,ha as F,ra as G,os as H,ia as I,sa as J,re as K,jl as L,et as M,fa as N,ca as O,gr as P,yl as Q,la as R,Y as S,_ as T,pt as U,oa as V,ql as W,xr as X,ta as Y,xt as Z,R as _,Gl as a,Ul as b,J as c,N as d,Ne as f,Ql as g,Q as h,Fl as i,ea as j,ct as k,Jl as l,P as m,Cl as n,Il as o,O as p,rt as q,Ee as r,Io as s,$l as t,Kl as u,Re as v,Zl as w,Xl as x,Sl as y,ml as z};