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isHidden(){return!0}get overrideDOMText(){return On.empty}coordsIn(e){return this.dom.getBoundingClientRect()}},k9=class{constructor(e){this.index=0,this.beforeBreak=!1,this.parents=[],this.tile=e}advance(e,A,t){let{tile:n,index:o,beforeBreak:a,parents:r}=this;for(;e||A>0;)if(n.isComposite())if(a){if(!e)break;t&&t.break(),e--,a=!1}else if(o==n.children.length){if(!e&&!r.length)break;t&&t.leave(n),a=!!n.breakAfter,{tile:n,index:o}=r.pop(),o++}else{let s=n.children[o],l=s.breakAfter;(A>0?s.length<=e:s.length<e)&&(!t||t.skip(s,0,s.length)!==!1||!s.isComposite)?(a=!!l,o++,e-=s.length):(r.push({tile:n,index:o}),n=s,o=0,t&&s.isComposite()&&t.enter(s))}else if(o==n.length)a=!!n.breakAfter,{tile:n,index:o}=r.pop(),o++;else if(e){let s=Math.min(e,n.length-o);t&&t.skip(n,o,o+s),e-=s,o+=s}else break;return this.tile=n,this.index=o,this.beforeBreak=a,this}get root(){return this.parents.length?this.parents[0].tile:this.tile}},_9=class{constructor(e,A,t,n){this.from=e,this.to=A,this.wrapper=t,this.rank=n}},x9=class{constructor(e,A,t){this.cache=e,this.root=A,this.blockWrappers=t,this.curLine=null,this.lastBlock=null,this.afterWidget=null,this.pos=0,this.wrappers=[],this.wrapperPos=0}addText(e,A,t,n){var o;this.flushBuffer();let a=this.ensureMarks(A,t),r=a.lastChild;if(r&&r.isText()&&!(r.flags&8)&&r.length+e.length<512){this.cache.reused.set(r,2);let s=a.children[a.children.length-1]=new fd(r.dom,r.text+e);s.parent=a}else a.append(n||fd.of(e,(o=this.cache.find(fd))===null||o===void 0?void 0:o.dom));this.pos+=e.length,this.afterWidget=null}addComposition(e,A){let t=this.curLine;t.dom!=A.line.dom&&(t.setDOM(this.cache.reused.has(A.line)?c9(A.line.dom):A.line.dom),this.cache.reused.set(A.line,2));let n=t;for(let r=A.marks.length-1;r>=0;r--){let s=A.marks[r],l=n.lastChild;if(l instanceof ll&&l.mark.eq(s.mark))l.dom!=s.dom&&l.setDOM(c9(s.dom)),n=l;else{if(this.cache.reused.get(s)){let C=_a.get(s.dom);C&&C.setDOM(c9(s.dom))}let g=ll.of(s.mark,s.dom);n.append(g),n=g}this.cache.reused.set(s,2)}let o=_a.get(e.text);o&&this.cache.reused.set(o,2);let a=new fd(e.text,e.text.nodeValue);a.flags|=8,n.append(a)}addInlineWidget(e,A,t){let n=this.afterWidget&&e.flags&48&&(this.afterWidget.flags&48)==(e.flags&48);n||this.flushBuffer();let o=this.ensureMarks(A,t);!n&&!(e.flags&16)&&o.append(this.getBuffer(1)),o.append(e),this.pos+=e.length,this.afterWidget=e}addMark(e,A,t){this.flushBuffer(),this.ensureMarks(A,t).append(e),this.pos+=e.length,this.afterWidget=null}addBlockWidget(e){this.getBlockPos().append(e),this.pos+=e.length,this.lastBlock=e,this.endLine()}continueWidget(e){let A=this.afterWidget||this.lastBlock;A.length+=e,this.pos+=e}addLineStart(e,A){var t;e||(e=oH);let n=ah.start(e,A||((t=this.cache.find(ah))===null||t===void 0?void 0:t.dom),!!A);this.getBlockPos().append(this.lastBlock=this.curLine=n)}addLine(e){this.getBlockPos().append(e),this.pos+=e.length,this.lastBlock=e,this.endLine()}addBreak(){this.lastBlock.flags|=1,this.endLine(),this.pos++}addLineStartIfNotCovered(e){this.blockPosCovered()||this.addLineStart(e)}ensureLine(e){this.curLine||this.addLineStart(e)}ensureMarks(e,A){var t;let n=this.curLine;for(let o=e.length-1;o>=0;o--){let a=e[o],r;if(A>0&&(r=n.lastChild)&&r instanceof ll&&r.mark.eq(a))n=r,A--;else{let s=ll.of(a,(t=this.cache.find(ll,l=>l.mark.eq(a)))===null||t===void 0?void 0:t.dom);n.append(s),n=s,A=0}}return n}endLine(){if(this.curLine){this.flushBuffer();let e=this.curLine.lastChild;(!e||!iY(this.curLine,!1)||e.dom.nodeName!="BR"&&e.isWidget()&&!(Ct.ios&&iY(this.curLine,!0)))&&this.curLine.append(this.cache.findWidget(C9,0,32)||new Dd(C9.toDOM(),0,C9,32)),this.curLine=this.afterWidget=null}}updateBlockWrappers(){this.wrapperPos>this.pos+1e4&&(this.blockWrappers.goto(this.pos),this.wrappers.length=0);for(let e=this.wrappers.length-1;e>=0;e--)this.wrappers[e].to<this.pos&&this.wrappers.splice(e,1);for(let e=this.blockWrappers;e.value&&e.from<=this.pos;e.next())if(e.to>=this.pos){let A=new _9(e.from,e.to,e.value,e.rank),t=this.wrappers.length;for(;t>0&&(this.wrappers[t-1].rank-A.rank||this.wrappers[t-1].to-A.to)<0;)t--;this.wrappers.splice(t,0,A)}this.wrapperPos=this.pos}getBlockPos(){var e;this.updateBlockWrappers();let A=this.root;for(let t of this.wrappers){let n=A.lastChild;if(t.from<this.pos&&n instanceof gC&&n.wrapper.eq(t.wrapper))A=n;else{let o=gC.of(t.wrapper,(e=this.cache.find(gC,a=>a.wrapper.eq(t.wrapper)))===null||e===void 0?void 0:e.dom);A.append(o),A=o}}return A}blockPosCovered(){let e=this.lastBlock;return e!=null&&!e.breakAfter&&(!e.isWidget()||(e.flags&160)>0)}getBuffer(e){let A=2|(e<0?16:32),t=this.cache.find(rh,void 0,1);return t&&(t.flags=A),t||new rh(A)}flushBuffer(){this.afterWidget&&!(this.afterWidget.flags&32)&&(this.afterWidget.parent.append(this.getBuffer(-1)),this.afterWidget=null)}},R9=class{constructor(e){this.skipCount=0,this.text="",this.textOff=0,this.cursor=e.iter()}skip(e){this.textOff+e<=this.text.length?this.textOff+=e:(this.skipCount+=e-(this.text.length-this.textOff),this.text="",this.textOff=0)}next(e){if(this.textOff==this.text.length){let{value:n,lineBreak:o,done:a}=this.cursor.next(this.skipCount);if(this.skipCount=0,a)throw new Error("Ran out of text content when drawing inline views");this.text=n;let r=this.textOff=Math.min(e,n.length);return o?null:n.slice(0,r)}let A=Math.min(this.text.length,this.textOff+e),t=this.text.slice(this.textOff,A);return this.textOff=A,t}},n8=[Dd,ah,fd,ll,rh,gC,oh];for(let i=0;i<n8.length;i++)n8[i].bucket=i;var N9=class{constructor(e){this.view=e,this.buckets=n8.map(()=>[]),this.index=n8.map(()=>0),this.reused=new Map}add(e){let A=e.constructor.bucket,t=this.buckets[A];t.length<6?t.push(e):t[this.index[A]=(this.index[A]+1)%6]=e}find(e,A,t=2){let n=e.bucket,o=this.buckets[n],a=this.index[n];for(let r=o.length-1;r>=0;r--){let s=(r+a)%o.length,l=o[s];if((!A||A(l))&&!this.reused.has(l))return o.splice(s,1),s<a&&this.index[n]--,this.reused.set(l,t),l}return null}findWidget(e,A,t){let n=this.buckets[0];if(n.length)for(let o=0,a=0;;o++){if(o==n.length){if(a)return null;a=1,o=0}let r=n[o];if(!this.reused.has(r)&&(a==0?r.widget.compare(e):r.widget.constructor==e.constructor&&e.updateDOM(r.dom,this.view,r.widget)))return n.splice(o,1),o<this.index[0]&&this.index[0]--,r.widget==e&&r.length==A&&(r.flags&497)==t?(this.reused.set(r,1),r):(this.reused.set(r,2),new Dd(r.dom,A,e,r.flags&-498|t))}}reuse(e){return this.reused.set(e,1),e}maybeReuse(e,A=2){if(!this.reused.has(e))return this.reused.set(e,A),e.dom}clear(){for(let e=0;e<this.buckets.length;e++)this.buckets[e].length=this.index[e]=0}},F9=class{constructor(e,A,t,n,o){this.view=e,this.decorations=n,this.disallowBlockEffectsFor=o,this.openWidget=!1,this.openMarks=0,this.cache=new N9(e),this.text=new R9(e.state.doc),this.builder=new x9(this.cache,new oh(e,e.contentDOM),uo.iter(t)),this.cache.reused.set(A,2),this.old=new k9(A),this.reuseWalker={skip:(a,r,s)=>{if(this.cache.add(a),a.isComposite())return!1},enter:a=>this.cache.add(a),leave:()=>{},break:()=>{}}}run(e,A){let t=A&&this.getCompositionContext(A.text);for(let n=0,o=0,a=0;;){let r=a<e.length?e[a++]:null,s=r?r.fromA:this.old.root.length;if(s>n){let l=s-n;this.preserve(l,!a,!r),n=s,o+=l}if(!r)break;A&&r.fromA<=A.range.fromA&&r.toA>=A.range.toA?(this.forward(r.fromA,A.range.fromA,A.range.fromA<A.range.toA?1:-1),this.emit(o,A.range.fromB),this.cache.clear(),this.builder.addComposition(A,t),this.text.skip(A.range.toB-A.range.fromB),this.forward(A.range.fromA,r.toA),this.emit(A.range.toB,r.toB)):(this.forward(r.fromA,r.toA),this.emit(o,r.toB)),o=r.toB,n=r.toA}return this.builder.curLine&&this.builder.endLine(),this.builder.root}preserve(e,A,t){let n=IcA(this.old),o=this.openMarks;this.old.advance(e,t?1:-1,{skip:(a,r,s)=>{if(a.isWidget())if(this.openWidget)this.builder.continueWidget(s-r);else{let l=s>0||r<a.length?Dd.of(a.widget,this.view,s-r,a.flags&496,this.cache.maybeReuse(a)):this.cache.reuse(a);l.flags&256?(l.flags&=-2,this.builder.addBlockWidget(l)):(this.builder.ensureLine(null),this.builder.addInlineWidget(l,n,o),o=n.length)}else if(a.isText())this.builder.ensureLine(null),!r&&s==a.length&&!this.cache.reused.has(a)?this.builder.addText(a.text,n,o,this.cache.reuse(a)):(this.cache.add(a),this.builder.addText(a.text.slice(r,s),n,o)),o=n.length;else if(a.isLine())a.flags&=-2,this.cache.reused.set(a,1),this.builder.addLine(a);else if(a instanceof rh)this.cache.add(a);else if(a instanceof ll)this.builder.ensureLine(null),this.builder.addMark(a,n,o),this.cache.reused.set(a,1),o=n.length;else return!1;this.openWidget=!1},enter:a=>{a.isLine()?this.builder.addLineStart(a.attrs,this.cache.maybeReuse(a)):(this.cache.add(a),a instanceof ll&&n.unshift(a.mark)),this.openWidget=!1},leave:a=>{a.isLine()?n.length&&(n.length=o=0):a instanceof ll&&(n.shift(),o=Math.min(o,n.length))},break:()=>{this.builder.addBreak(),this.openWidget=!1}}),this.text.skip(e)}emit(e,A){let t=null,n=this.builder,o=0,a=uo.spans(this.decorations,e,A,{point:(r,s,l,g,C,d)=>{if(l instanceof wd){if(this.disallowBlockEffectsFor[d]){if(l.block)throw new RangeError("Block decorations may not be specified via plugins");if(s>this.view.state.doc.lineAt(r).to)throw new RangeError("Decorations that replace line breaks may not be specified via plugins")}if(o=g.length,C>g.length)n.continueWidget(s-r);else{let B=l.widget||(l.block?nY.block:nY.inline),u=CcA(l),E=this.cache.findWidget(B,s-r,u)||Dd.of(B,this.view,s-r,u);l.block?(l.startSide>0&&n.addLineStartIfNotCovered(t),n.addBlockWidget(E)):(n.ensureLine(t),n.addInlineWidget(E,g,C))}t=null}else t=dcA(t,l);s>r&&this.text.skip(s-r)},span:(r,s,l,g)=>{for(let C=r;C<s;){let d=this.text.next(Math.min(512,s-C));d==null?(n.addLineStartIfNotCovered(t),n.addBreak(),C++):(n.ensureLine(t),n.addText(d,l,C==r?g:l.length),C+=d.length),t=null}}});n.addLineStartIfNotCovered(t),this.openWidget=a>o,this.openMarks=a}forward(e,A,t=1){A-e<=10?this.old.advance(A-e,t,this.reuseWalker):(this.old.advance(5,-1,this.reuseWalker),this.old.advance(A-e-10,-1),this.old.advance(5,t,this.reuseWalker))}getCompositionContext(e){let A=[],t=null;for(let n=e.parentNode;;n=n.parentNode){let o=_a.get(n);if(n==this.view.contentDOM)break;o instanceof ll?A.push(o):o?.isLine()?t=o:o instanceof gC||(n.nodeName=="DIV"&&!t&&n!=this.view.contentDOM?t=new ah(n,oH):t||A.push(ll.of(new s4({tagName:n.nodeName.toLowerCase(),attributes:jgA(n)}),n)))}return{line:t,marks:A}}};function iY(i,e){let A=t=>{for(let n of t.children)if((e?n.isText():n.length)||A(n))return!0;return!1};return A(i)}function CcA(i){let e=i.isReplace?(i.startSide<0?64:0)|(i.endSide>0?128:0):i.startSide>0?32:16;return i.block&&(e|=256),e}var oH={class:"cm-line"};function dcA(i,e){let A=e.spec.attributes,t=e.spec.class;return!A&&!t||(i||(i={class:"cm-line"}),A&&IS(A,i),t&&(i.class+=" "+t)),i}function IcA(i){let e=[];for(let A=i.parents.length;A>1;A--){let t=A==i.parents.length?i.tile:i.parents[A].tile;t instanceof ll&&e.push(t.mark)}return e}function c9(i){let e=_a.get(i);return e&&e.setDOM(i.cloneNode()),i}var nY=(()=>{class i extends gl{constructor(A){super(),this.tag=A}eq(A){return A.tag==this.tag}toDOM(){return document.createElement(this.tag)}updateDOM(A){return A.nodeName.toLowerCase()==this.tag}get isHidden(){return!0}}return i.inline=new i("span"),i.block=new i("div"),i})(),C9=new class extends gl{toDOM(){return document.createElement("br")}get isHidden(){return!0}get editable(){return!0}},o8=class{constructor(e){this.view=e,this.decorations=[],this.blockWrappers=[],this.dynamicDecorationMap=[!1],this.domChanged=null,this.hasComposition=null,this.editContextFormatting=Lt.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 oh(e,e.contentDOM),this.updateInner([new rc(0,0,0,e.state.doc.length)],null)}update(e){var A;let t=e.changedRanges;this.minWidth>0&&t.length&&(t.every(({fromA:g,toA:C})=>C<this.minWidthFrom||g>this.minWidthTo)?(this.minWidthFrom=e.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=e.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.updateEditContextFormatting(e);let n=-1;this.view.inputState.composing>=0&&!this.view.observer.editContext&&(!((A=this.domChanged)===null||A===void 0)&&A.newSel?n=this.domChanged.newSel.head:!mcA(e.changes,this.hasComposition)&&!e.selectionSet&&(n=e.state.selection.main.head));let o=n>-1?hcA(this.view,e.changes,n):null;if(this.domChanged=null,this.hasComposition){let{from:g,to:C}=this.hasComposition;t=new rc(g,C,e.changes.mapPos(g,-1),e.changes.mapPos(C,1)).addToSet(t.slice())}this.hasComposition=o?{from:o.range.fromB,to:o.range.toB}:null,(Ct.ie||Ct.chrome)&&!o&&e&&e.state.doc.lines!=e.startState.doc.lines&&(this.forceSelection=!0);let a=this.decorations,r=this.blockWrappers;this.updateDeco();let s=ucA(a,this.decorations,e.changes);s.length&&(t=rc.extendWithRanges(t,s));let l=pcA(r,this.blockWrappers,e.changes);return l.length&&(t=rc.extendWithRanges(t,l)),o&&!t.some(g=>g.fromA<=o.range.fromA&&g.toA>=o.range.toA)&&(t=o.range.addToSet(t.slice())),this.tile.flags&2&&t.length==0?!1:(this.updateInner(t,o),e.transactions.length&&(this.lastUpdate=Date.now()),!0)}updateInner(e,A){this.view.viewState.mustMeasureContent=!0;let{observer:t}=this.view;t.ignore(()=>{if(A||e.length){let a=this.tile,r=new F9(this.view,a,this.blockWrappers,this.decorations,this.dynamicDecorationMap);A&&_a.get(A.text)&&r.cache.reused.set(_a.get(A.text),2),this.tile=r.run(e,A),L9(a,r.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 o=Ct.chrome||Ct.ios?{node:t.selectionRange.focusNode,written:!1}:void 0;this.tile.sync(o),o&&(o.written||t.selectionRange.focusNode!=o.node||!this.tile.dom.contains(o.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 o of this.tile.children)o.isWidget()&&o.widget instanceof i4&&n.push(o.dom);t.updateGaps(n)}updateEditContextFormatting(e){this.editContextFormatting=this.editContextFormatting.map(e.changes);for(let A of e.transactions)for(let t of A.effects)t.is(eH)&&(this.editContextFormatting=t.value)}updateSelection(e=!1,A=!1){(e||!this.view.observer.selectionRange.focusNode)&&this.view.observer.readSelectionRange();let{dom:t}=this.tile,n=this.view.root.activeElement,o=n==t,a=!o&&!(this.view.state.facet(lC)||t.tabIndex>-1)&&$u(t,this.view.observer.selectionRange)&&!(n&&t.contains(n));if(!(o||A||a))return;let r=this.forceSelection;this.forceSelection=!1;let s=this.view.state.selection.main,l,g;if(s.empty?g=l=this.inlineDOMNearPos(s.anchor,s.assoc||1):(g=this.inlineDOMNearPos(s.head,s.head==s.from?1:-1),l=this.inlineDOMNearPos(s.anchor,s.anchor==s.from?1:-1)),Ct.gecko&&s.empty&&!this.hasComposition&&BcA(l)){let d=document.createTextNode("");this.view.observer.ignore(()=>l.node.insertBefore(d,l.node.childNodes[l.offset]||null)),l=g=new C0(d,0),r=!0}let C=this.view.observer.selectionRange;(r||!C.focusNode||(!A4(l.node,l.offset,C.anchorNode,C.anchorOffset)||!A4(g.node,g.offset,C.focusNode,C.focusOffset))&&!this.suppressWidgetCursorChange(C,s))&&(this.view.observer.ignore(()=>{Ct.android&&Ct.chrome&&t.contains(C.focusNode)&&fcA(C.focusNode,t)&&(t.blur(),t.focus({preventScroll:!0}));let d=g4(this.view.root);if(d)if(s.empty){if(Ct.gecko){let B=EcA(l.node,l.offset);if(B&&B!=3){let u=(B==1?TY:OY)(l.node,l.offset);u&&(l=new C0(u.node,u.offset))}}d.collapse(l.node,l.offset),s.bidiLevel!=null&&d.caretBidiLevel!==void 0&&(d.caretBidiLevel=s.bidiLevel)}else if(d.extend){d.collapse(l.node,l.offset);try{d.extend(g.node,g.offset)}catch(B){}}else{let B=document.createRange();s.anchor>s.head&&([l,g]=[g,l]),B.setEnd(g.node,g.offset),B.setStart(l.node,l.offset),d.removeAllRanges(),d.addRange(B)}a&&this.view.root.activeElement==t&&(t.blur(),n&&n.focus())}),this.view.observer.setSelectionRange(l,g)),this.impreciseAnchor=l.precise?null:new C0(C.anchorNode,C.anchorOffset),this.impreciseHead=g.precise?null:new C0(C.focusNode,C.focusOffset)}suppressWidgetCursorChange(e,A){return this.hasComposition&&A.empty&&A4(e.focusNode,e.focusOffset,e.anchorNode,e.anchorOffset)&&this.posFromDOM(e.focusNode,e.focusOffset)==A.head}enforceCursorAssoc(){if(this.hasComposition)return;let{view:e}=this,A=e.state.selection.main,t=g4(e.root),{anchorNode:n,anchorOffset:o}=e.observer.selectionRange;if(!t||!A.empty||!A.assoc||!t.modify)return;let a=this.lineAt(A.head,A.assoc);if(!a)return;let r=a.posAtStart;if(A.head==r||A.head==r+a.length)return;let s=this.coordsAt(A.head,-1),l=this.coordsAt(A.head,1);if(!s||!l||s.bottom>l.top)return;let g=this.domAtPos(A.head+A.assoc,A.assoc);t.collapse(g.node,g.offset),t.modify("move",A.assoc<0?"forward":"backward","lineboundary"),e.observer.readSelectionRange();let C=e.observer.selectionRange;e.docView.posFromDOM(C.anchorNode,C.anchorOffset)!=A.from&&t.collapse(n,o)}posFromDOM(e,A){let t=this.tile.nearest(e);if(!t)return this.tile.dom.compareDocumentPosition(e)&2?0:this.view.state.doc.length;let n=t.posAtStart;if(t.isComposite()){let o;if(e==t.dom)o=t.dom.childNodes[A];else{let a=cC(e)==0?0:A==0?-1:1;for(;;){let r=e.parentNode;if(r==t.dom)break;a==0&&r.firstChild!=r.lastChild&&(e==r.firstChild?a=-1:a=1),e=r}a<0?o=e:o=e.nextSibling}if(o==t.dom.firstChild)return n;for(;o&&!_a.get(o);)o=o.nextSibling;if(!o)return n+t.length;for(let a=0,r=n;;a++){let s=t.children[a];if(s.dom==o)return r;r+=s.length+s.breakAfter}}else return t.isText()?e==t.dom?n+A:n+(A?t.length:0):n}domAtPos(e,A){let{tile:t,offset:n}=this.tile.resolveBlock(e,A);return t.isWidget()?t.domPosFor(e,A):t.domIn(n,A)}inlineDOMNearPos(e,A){let t,n=-1,o=!1,a,r=-1,s=!1;return this.tile.blockTiles((l,g)=>{if(l.isWidget()){if(l.flags&32&&g>=e)return!0;l.flags&16&&(o=!0)}else{let C=g+l.length;if(g<=e&&(t=l,n=e-g,o=C<e),C>=e&&!a&&(a=l,r=e-g,s=g>e),g>e&&a)return!0}}),!t&&!a?this.domAtPos(e,A):(o&&a?t=null:s&&t&&(a=null),t&&A<0||!a?t.domIn(n,A):a.domIn(r,A))}coordsAt(e,A){let{tile:t,offset:n}=this.tile.resolveBlock(e,A);return t.isWidget()?t.widget instanceof i4?null:t.coordsInWidget(n,A,!0):t.coordsIn(n,A)}lineAt(e,A){let{tile:t}=this.tile.resolveBlock(e,A);return t.isLine()?t:null}coordsForChar(e){let{tile:A,offset:t}=this.tile.resolveBlock(e,1);if(!A.isLine())return null;function n(o,a){if(o.isComposite())for(let r of o.children){if(r.length>=a){let s=n(r,a);if(s)return s}if(a-=r.length,a<0)break}else if(o.isText()&&a<o.length){let r=tr(o.text,a);if(r==a)return null;let s=c4(o.dom,a,r).getClientRects();for(let l=0;l<s.length;l++){let g=s[l];if(l==s.length-1||g.top<g.bottom&&g.left<g.right)return g}}return null}return n(A,t)}measureVisibleLineHeights(e){let A=[],{from:t,to:n}=e,o=this.view.contentDOM.clientWidth,a=o>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,r=-1,s=this.view.textDirection==Lo.LTR,l=0,g=(C,d,B)=>{for(let u=0;u<C.children.length&&!(d>n);u++){let E=C.children[u],f=d+E.length,m=E.dom.getBoundingClientRect(),{height:v}=m;if(B&&!u&&(l+=m.top-B.top),E instanceof gC)f>t&&g(E,d,m);else if(d>=t&&(l>0&&A.push(-l),A.push(v+l),l=0,a)){let S=E.dom.lastChild,k=S?V6(S):[];if(k.length){let M=k[k.length-1],x=s?M.right-m.left:m.right-M.left;x>r&&(r=x,this.minWidth=o,this.minWidthFrom=d,this.minWidthTo=f)}}B&&u==C.children.length-1&&(l+=B.bottom-m.bottom),d=f+E.breakAfter}};return g(this.tile,0,null),A}textDirectionAt(e){let{tile:A}=this.tile.resolveBlock(e,1);return getComputedStyle(A.dom).direction=="rtl"?Lo.RTL:Lo.LTR}measureTextSize(){let e=this.tile.blockTiles(a=>{if(a.isLine()&&a.children.length&&a.length<=20){let r=0,s;for(let l of a.children){if(!l.isText()||/[^ -~]/.test(l.text))return;let g=V6(l.dom);if(g.length!=1)return;r+=g[0].width,s=g[0].height}if(r)return{lineHeight:a.dom.getBoundingClientRect().height,charWidth:r/a.length,textHeight:s}}});if(e)return e;let A=document.createElement("div"),t,n,o;return A.className="cm-line",A.style.width="99999px",A.style.position="absolute",A.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore(()=>{this.tile.dom.appendChild(A);let a=V6(A.firstChild)[0];t=A.getBoundingClientRect().height,n=a&&a.width?a.width/27:7,o=a&&a.height?a.height:t,A.remove()}),{lineHeight:t,charWidth:n,textHeight:o}}computeBlockGapDeco(){let e=[],A=this.view.viewState;for(let t=0,n=0;;n++){let o=n==A.viewports.length?null:A.viewports[n],a=o?o.from-1:this.view.state.doc.length;if(a>t){let r=(A.lineBlockAt(a).bottom-A.lineBlockAt(t).top)/this.view.scaleY;e.push(Lt.replace({widget:new i4(r),block:!0,inclusive:!0,isBlockGap:!0}).range(t,a))}if(!o)break;t=o.to+1}return Lt.set(e)}updateDeco(){let e=1,A=this.view.state.facet(Q8).map(o=>(this.dynamicDecorationMap[e++]=typeof o=="function")?o(this.view):o),t=!1,n=this.view.state.facet(uS).map((o,a)=>{let r=typeof o=="function";return r&&(t=!0),r?o(this.view):o});for(n.length&&(this.dynamicDecorationMap[e++]=t,A.push(uo.join(n))),this.decorations=[this.editContextFormatting,...A,this.computeBlockGapDeco(),this.view.viewState.lineGapDeco];e<this.decorations.length;)this.dynamicDecorationMap[e++]=!1;this.blockWrappers=this.view.state.facet(tH).map(o=>typeof o=="function"?o(this.view):o)}scrollIntoView(e){var A;if(e.isSnapshot){let g=this.view.viewState.lineBlockAt(e.range.head);this.view.scrollDOM.scrollTop=g.top-e.yMargin,this.view.scrollDOM.scrollLeft=e.xMargin;return}for(let g of this.view.state.facet(AH))try{if(g(this.view,e.range,e))return!0}catch(C){Gr(this.view.state,C,"scroll handler")}let{range:t}=e,n=this.coordsAt(t.head,(A=t.assoc)!==null&&A!==void 0?A:t.empty?0:t.head>t.anchor?-1:1),o;if(!n)return;!t.empty&&(o=this.coordsAt(t.anchor,t.anchor>t.head?-1:1))&&(n={left:Math.min(n.left,o.left),top:Math.min(n.top,o.top),right:Math.max(n.right,o.right),bottom:Math.max(n.bottom,o.bottom)});let a=pS(this.view),r={left:n.left-a.left,top:n.top-a.top,right:n.right+a.right,bottom:n.bottom+a.bottom},{offsetWidth:s,offsetHeight:l}=this.view.scrollDOM;if(WgA(this.view.scrollDOM,r,t.head<t.anchor?-1:1,e.x,e.y,Math.max(Math.min(e.xMargin,s),-s),Math.max(Math.min(e.yMargin,l),-l),this.view.textDirection==Lo.LTR),window.visualViewport&&window.innerHeight-window.visualViewport.height>1&&(n.top>window.pageYOffset+window.visualViewport.offsetTop+window.visualViewport.height||n.bottom<window.pageYOffset+window.visualViewport.offsetTop)){let g=this.view.docView.lineAt(t.head,1);g&&g.dom.scrollIntoView({block:"nearest"})}}lineHasWidget(e){let A=t=>t.isWidget()||t.children.some(A);return A(this.tile.resolveBlock(e,1).tile)}destroy(){L9(this.tile)}};function L9(i,e){let A=e?.get(i);if(A!=1){A==null&&i.destroy();for(let t of i.children)L9(t,e)}}function BcA(i){return i.node.nodeType==1&&i.node.firstChild&&(i.offset==0||i.node.childNodes[i.offset-1].contentEditable=="false")&&(i.offset==i.node.childNodes.length||i.node.childNodes[i.offset].contentEditable=="false")}function aH(i,e){let A=i.observer.selectionRange;if(!A.focusNode)return null;let t=TY(A.focusNode,A.focusOffset),n=OY(A.focusNode,A.focusOffset),o=t||n;if(n&&t&&n.node!=t.node){let r=_a.get(n.node);if(!r||r.isText()&&r.text!=n.node.nodeValue)o=n;else if(i.docView.lastCompositionAfterCursor){let s=_a.get(t.node);!s||s.isText()&&s.text!=t.node.nodeValue||(o=n)}}if(i.docView.lastCompositionAfterCursor=o!=t,!o)return null;let a=e-o.offset;return{from:a,to:a+o.node.nodeValue.length,node:o.node}}function hcA(i,e,A){let t=aH(i,A);if(!t)return null;let{node:n,from:o,to:a}=t,r=n.nodeValue;if(/[\n\r]/.test(r)||i.state.doc.sliceString(t.from,t.to)!=r)return null;let s=e.invertedDesc;return{range:new rc(s.mapPos(o),s.mapPos(a),o,a),text:n}}function EcA(i,e){return i.nodeType!=1?0:(e&&i.childNodes[e-1].contentEditable=="false"?1:0)|(e<i.childNodes.length&&i.childNodes[e].contentEditable=="false"?2:0)}var QcA=class{constructor(){this.changes=[]}compareRange(e,A){th(e,A,this.changes)}comparePoint(e,A){th(e,A,this.changes)}boundChange(e){th(e,e,this.changes)}};function ucA(i,e,A){let t=new QcA;return uo.compare(i,e,A,t),t.changes}var G9=class{constructor(){this.changes=[]}compareRange(e,A){th(e,A,this.changes)}comparePoint(){}boundChange(e){th(e,e,this.changes)}};function pcA(i,e,A){let t=new G9;return uo.compare(i,e,A,t),t.changes}function fcA(i,e){for(let A=i;A&&A!=e;A=A.assignedSlot||A.parentNode)if(A.nodeType==1&&A.contentEditable=="false")return!0;return!1}function mcA(i,e){let A=!1;return e&&i.iterChangedRanges((t,n)=>{t<e.to&&n>e.from&&(A=!0)}),A}var i4=class extends gl{constructor(e){super(),this.height=e}toDOM(){let e=document.createElement("div");return e.className="cm-gap",this.updateDOM(e),e}eq(e){return e.height==this.height}updateDOM(e){return e.style.height=this.height+"px",!0}get editable(){return!0}get estimatedHeight(){return this.height}ignoreEvent(){return!1}};function wcA(i,e,A=1){let t=i.charCategorizer(e),n=i.doc.lineAt(e),o=e-n.from;if(n.length==0)return Be.cursor(e);o==0?A=1:o==n.length&&(A=-1);let a=o,r=o;A<0?a=tr(n.text,o,!1):r=tr(n.text,o);let s=t(n.text.slice(a,r));for(;a>0;){let l=tr(n.text,a,!1);if(t(n.text.slice(l,a))!=s)break;a=l}for(;r<n.length;){let l=tr(n.text,r);if(t(n.text.slice(r,l))!=s)break;r=l}return Be.range(a+n.from,r+n.from)}function ycA(i,e,A,t,n){let o=Math.round((t-e.left)*i.defaultCharacterWidth);if(i.lineWrapping&&A.height>i.defaultLineHeight*1.5){let r=i.viewState.heightOracle.textHeight,s=Math.floor((n-A.top-(i.defaultLineHeight-r)*.5)/r);o+=s*i.viewState.heightOracle.lineLength}let a=i.state.sliceDoc(A.from,A.to);return A.from+G6(a,o,i.state.tabSize)}function K9(i,e,A){let t=i.lineBlockAt(e);if(Array.isArray(t.type)){let n;for(let o of t.type){if(o.from>e)break;if(!(o.to<e)){if(o.from<e&&o.to>e)return o;(!n||o.type==As.Text&&(n.type!=o.type||(A<0?o.from<e:o.to>e)))&&(n=o)}}return n||t}return t}function DcA(i,e,A,t){let n=K9(i,e.head,e.assoc||-1),o=!t||n.type!=As.Text||!(i.lineWrapping||n.widgetLineBreaks)?null:i.coordsAtPos(e.assoc<0&&e.head>n.from?e.head-1:e.head);if(o){let a=i.dom.getBoundingClientRect(),r=i.textDirectionAt(n.from),s=i.posAtCoords({x:A==(r==Lo.LTR)?a.right-1:a.left+1,y:(o.top+o.bottom)/2});if(s!=null)return Be.cursor(s,A?-1:1)}return Be.cursor(A?n.to:n.from,A?-1:1)}function oY(i,e,A,t){let n=i.state.doc.lineAt(e.head),o=i.bidiSpans(n),a=i.textDirectionAt(n.from);for(let r=e,s=null;;){let l=acA(n,o,a,r,A),g=PY;if(!l){if(n.number==(A?i.state.doc.lines:1))return r;g=` |
| 253 | `&&i.lineWrapping&&(t&&(t=Be.single(t.main.anchor-1,t.main.head-1)),A={from:o.from,to:o.to,insert:On.of([" "])}),A)return fS(i,A,t,a);if(t&&!r8(t,o)){let r=!1,s="select";return i.inputState.lastSelectionTime>Date.now()-50&&(i.inputState.lastSelectionOrigin=="select"&&(r=!0),s=i.inputState.lastSelectionOrigin,s=="select.pointer"&&(t=rH(n.facet(C4).map(l=>l(i)),t))),i.dispatch({selection:t,scrollIntoView:r,userEvent:s}),!0}else return!1}function fS(i,e,A,t=-1){if(Ct.ios&&i.inputState.flushIOSKey(e))return!0;let n=i.state.selection.main;if(Ct.android&&(e.to==n.to&&(e.from==n.from||e.from==n.from-1&&i.state.sliceDoc(e.from,n.from)==" ")&&e.insert.length==1&&e.insert.lines==2&&ih(i.contentDOM,"Enter",13)||(e.from==n.from-1&&e.to==n.to&&e.insert.length==0||t==8&&e.insert.length<e.to-e.from&&e.to>n.head)&&ih(i.contentDOM,"Backspace",8)||e.from==n.from&&e.to==n.to+1&&e.insert.length==0&&ih(i.contentDOM,"Delete",46)))return!0;let o=e.insert.toString();i.inputState.composing>=0&&i.inputState.composing++;let a,r=()=>a||(a=kcA(i,e,A));return i.state.facet(ZY).some(s=>s(i,e.from,e.to,o,r))||i.dispatch(r()),!0}function kcA(i,e,A){let t,n=i.state,o=n.selection.main,a=-1;if(e.from==e.to&&e.from<o.from||e.from>o.to){let s=e.from<o.from?-1:1,l=s<0?o.from:o.to,g=n4(n.facet(C4).map(C=>C(i)),l,s);e.from==g&&(a=g)}if(a>-1)t={changes:e,selection:Be.cursor(e.from+e.insert.length,-1)};else if(e.from>=o.from&&e.to<=o.to&&e.to-e.from>=(o.to-o.from)/3&&(!A||A.main.empty&&A.main.from==e.from+e.insert.length)&&i.inputState.composing<0){let s=o.from<e.from?n.sliceDoc(o.from,e.from):"",l=o.to>e.to?n.sliceDoc(e.to,o.to):"";t=n.replaceSelection(i.state.toText(s+e.insert.sliceString(0,void 0,i.state.lineBreak)+l))}else{let s=n.changes(e),l=A&&A.main.to<=s.newLength?A.main:void 0;if(n.selection.ranges.length>1&&(i.inputState.composing>=0||i.inputState.compositionPendingChange)&&e.to<=o.to+10&&e.to>=o.to-10){let g=i.state.sliceDoc(e.from,e.to),C,d=A&&aH(i,A.main.head);if(d){let u=e.insert.length-(e.to-e.from);C={from:d.from,to:d.to-u}}else C=i.state.doc.lineAt(o.head);let B=o.to-e.to;t=n.changeByRange(u=>{if(u.from==o.from&&u.to==o.to)return{changes:s,range:l||u.map(s)};let E=u.to-B,f=E-g.length;if(i.state.sliceDoc(f,E)!=g||E>=C.from&&f<=C.to)return{range:u};let m=n.changes({from:f,to:E,insert:e.insert}),v=u.to-o.to;return{changes:m,range:l?Be.range(Math.max(0,l.anchor+v),Math.max(0,l.head+v)):u.map(m)}})}else t={changes:s,selection:l&&n.selection.replaceRange(l)}}let r="input.type";return(i.composing||i.inputState.compositionPendingChange&&i.inputState.compositionEndedAt>Date.now()-50)&&(i.inputState.compositionPendingChange=!1,r+=".compose",i.inputState.compositionFirstChange&&(r+=".start",i.inputState.compositionFirstChange=!1)),n.update(t,{userEvent:r,scrollIntoView:!0})}function gH(i,e,A,t){let n=Math.min(i.length,e.length),o=0;for(;o<n&&i.charCodeAt(o)==e.charCodeAt(o);)o++;if(o==n&&i.length==e.length)return null;let a=i.length,r=e.length;for(;a>0&&r>0&&i.charCodeAt(a-1)==e.charCodeAt(r-1);)a--,r--;if(t=="end"){let s=Math.max(0,o-Math.min(a,r));A-=a+s-o}if(a<o&&i.length<e.length){let s=A<=o&&A>=a?o-A:0;o-=s,r=o+(r-a),a=o}else if(r<o){let s=A<=o&&A>=r?o-A:0;o-=s,a=o+(a-r),r=o}return{from:o,toA:a,toB:r}}function _cA(i){let e=[];if(i.root.activeElement!=i.contentDOM)return e;let{anchorNode:A,anchorOffset:t,focusNode:n,focusOffset:o}=i.observer.selectionRange;return A&&(e.push(new a8(A,t)),(n!=A||o!=t)&&e.push(new a8(n,o))),e}function xcA(i,e){if(i.length==0)return null;let A=i[0].pos,t=i.length==2?i[1].pos:A;return A>-1&&t>-1?Be.single(A+e,t+e):null}function r8(i,e){return e.head==i.main.head&&e.anchor==i.main.anchor}var Y9=class{setSelectionOrigin(e){this.lastSelectionOrigin=e,this.lastSelectionTime=Date.now()}constructor(e){this.view=e,this.lastKeyCode=0,this.lastKeyTime=0,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.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=e.hasFocus,Ct.safari&&e.contentDOM.addEventListener("input",()=>null),Ct.gecko&&PcA(e.contentDOM.ownerDocument)}handleEvent(e){!UcA(this.view,e)||this.ignoreDuringComposition(e)||e.type=="keydown"&&this.keydown(e)||(this.view.updateState!=0?Promise.resolve().then(()=>this.runHandlers(e.type,e)):this.runHandlers(e.type,e))}runHandlers(e,A){let t=this.handlers[e];if(t){for(let n of t.observers)n(this.view,A);for(let n of t.handlers){if(A.defaultPrevented)break;if(n(this.view,A)){A.preventDefault();break}}}}ensureHandlers(e){let A=RcA(e),t=this.handlers,n=this.view.contentDOM;for(let o in A)if(o!="scroll"){let a=!A[o].handlers.length,r=t[o];r&&a!=!r.handlers.length&&(n.removeEventListener(o,this.handleEvent),r=null),r||n.addEventListener(o,this.handleEvent,{passive:a})}for(let o in t)o!="scroll"&&!A[o]&&n.removeEventListener(o,this.handleEvent);this.handlers=A}keydown(e){if(this.lastKeyCode=e.keyCode,this.lastKeyTime=Date.now(),e.keyCode==9&&this.tabFocusMode>-1&&(!this.tabFocusMode||Date.now()<=this.tabFocusMode))return!0;if(this.tabFocusMode>0&&e.keyCode!=27&&CH.indexOf(e.keyCode)<0&&(this.tabFocusMode=-1),Ct.android&&Ct.chrome&&!e.synthetic&&(e.keyCode==13||e.keyCode==8))return this.view.observer.delayAndroidKey(e.key,e.keyCode),!0;let A;return Ct.ios&&!e.synthetic&&!e.altKey&&!e.metaKey&&!e.shiftKey&&((A=cH.find(t=>t.keyCode==e.keyCode))&&!e.ctrlKey||NcA.indexOf(e.key)>-1&&e.ctrlKey)?(this.pendingIOSKey=A||e,setTimeout(()=>this.flushIOSKey(),250),!0):(e.keyCode!=229&&this.view.observer.forceFlush(),!1)}flushIOSKey(e){let A=this.pendingIOSKey;return!A||A.key=="Enter"&&e&&e.from<e.to&&/^\S+$/.test(e.insert.toString())?!1:(this.pendingIOSKey=void 0,ih(this.view.contentDOM,A.key,A.keyCode,A instanceof KeyboardEvent?A:void 0))}ignoreDuringComposition(e){return!/^key/.test(e.type)||e.synthetic?!1:this.composing>0?!0:Ct.safari&&!Ct.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100?(this.compositionPendingKey=!1,!0):!1}startMouseSelection(e){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=e}update(e){this.view.observer.update(e),this.mouseSelection&&this.mouseSelection.update(e),this.draggedContent&&e.docChanged&&(this.draggedContent=this.draggedContent.map(e.changes)),e.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}};function aY(i,e){return(A,t)=>{try{return e.call(i,t,A)}catch(n){Gr(A.state,n)}}}function RcA(i){let e=Object.create(null);function A(t){return e[t]||(e[t]={observers:[],handlers:[]})}for(let t of i){let n=t.spec,o=n&&n.plugin.domEventHandlers,a=n&&n.plugin.domEventObservers;if(o)for(let r in o){let s=o[r];s&&A(r).handlers.push(aY(t.value,s))}if(a)for(let r in a){let s=a[r];s&&A(r).observers.push(aY(t.value,s))}}for(let t in sc)A(t).handlers.push(sc[t]);for(let t in cl)A(t).observers.push(cl[t]);return e}var cH=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Enter",keyCode:13,inputType:"insertLineBreak"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],NcA="dthko",CH=[16,17,18,20,91,92,224,225],T6=6;function O6(i){return Math.max(0,i)*.7+8}function FcA(i,e){return Math.max(Math.abs(i.clientX-e.clientX),Math.abs(i.clientY-e.clientY))}var H9=class{constructor(e,A,t,n){this.view=e,this.startEvent=A,this.style=t,this.mustSelect=n,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=A,this.scrollParents=GY(e.contentDOM),this.atoms=e.state.facet(C4).map(a=>a(e));let o=e.contentDOM.ownerDocument;o.addEventListener("mousemove",this.move=this.move.bind(this)),o.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=A.shiftKey,this.multiple=e.state.facet(ir.allowMultipleSelections)&&LcA(e,A),this.dragging=KcA(e,A)&&BH(A)==1?null:!1}start(e){this.dragging===!1&&this.select(e)}move(e){if(e.buttons==0)return this.destroy();if(this.dragging||this.dragging==null&&FcA(this.startEvent,e)<10)return;this.select(this.lastEvent=e);let A=0,t=0,n=0,o=0,a=this.view.win.innerWidth,r=this.view.win.innerHeight;this.scrollParents.x&&({left:n,right:a}=this.scrollParents.x.getBoundingClientRect()),this.scrollParents.y&&({top:o,bottom:r}=this.scrollParents.y.getBoundingClientRect());let s=pS(this.view);e.clientX-s.left<=n+T6?A=-O6(n-e.clientX):e.clientX+s.right>=a-T6&&(A=O6(e.clientX-a)),e.clientY-s.top<=o+T6?t=-O6(o-e.clientY):e.clientY+s.bottom>=r-T6&&(t=O6(e.clientY-r)),this.setScrollSpeed(A,t)}up(e){this.dragging==null&&this.select(this.lastEvent),this.dragging||e.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let e=this.view.contentDOM.ownerDocument;e.removeEventListener("mousemove",this.move),e.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=this.view.inputState.draggedContent=null}setScrollSpeed(e,A){this.scrollSpeed={x:e,y:A},e||A?this.scrolling<0&&(this.scrolling=setInterval(()=>this.scroll(),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){let{x:e,y:A}=this.scrollSpeed;e&&this.scrollParents.x&&(this.scrollParents.x.scrollLeft+=e,e=0),A&&this.scrollParents.y&&(this.scrollParents.y.scrollTop+=A,A=0),(e||A)&&this.view.win.scrollBy(e,A),this.dragging===!1&&this.select(this.lastEvent)}select(e){let{view:A}=this,t=rH(this.atoms,this.style.get(e,this.extend,this.multiple));(this.mustSelect||!t.eq(A.state.selection,this.dragging===!1))&&this.view.dispatch({selection:t,userEvent:"select.pointer"}),this.mustSelect=!1}update(e){e.transactions.some(A=>A.isUserEvent("input.type"))?this.destroy():this.style.update(e)&&setTimeout(()=>this.select(this.lastEvent),20)}};function LcA(i,e){let A=i.state.facet(jY);return A.length?A[0](e):Ct.mac?e.metaKey:e.ctrlKey}function GcA(i,e){let A=i.state.facet(VY);return A.length?A[0](e):Ct.mac?!e.altKey:!e.ctrlKey}function KcA(i,e){let{main:A}=i.state.selection;if(A.empty)return!1;let t=g4(i.root);if(!t||t.rangeCount==0)return!0;let n=t.getRangeAt(0).getClientRects();for(let o=0;o<n.length;o++){let a=n[o];if(a.left<=e.clientX&&a.right>=e.clientX&&a.top<=e.clientY&&a.bottom>=e.clientY)return!0}return!1}function UcA(i,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let A=e.target,t;A!=i.contentDOM;A=A.parentNode)if(!A||A.nodeType==11||(t=_a.get(A))&&t.isWidget()&&!t.isHidden&&t.widget.ignoreEvent(e))return!1;return!0}var sc=Object.create(null),cl=Object.create(null),dH=Ct.ie&&Ct.ie_version<15||Ct.ios&&Ct.webkit_version<604;function TcA(i){let e=i.dom.parentNode;if(!e)return;let A=e.appendChild(document.createElement("textarea"));A.style.cssText="position: fixed; left: -10000px; top: 10px",A.focus(),setTimeout(()=>{i.focus(),A.remove(),IH(i,A.value)},50)}function u8(i,e,A){for(let t of i.facet(e))A=t(A,i);return A}function IH(i,e){e=u8(i.state,ES,e);let{state:A}=i,t,n=1,o=A.toText(e),a=o.lines==A.selection.ranges.length;if(z9!=null&&A.selection.ranges.every(s=>s.empty)&&z9==o.toString()){let s=-1;t=A.changeByRange(l=>{let g=A.doc.lineAt(l.from);if(g.from==s)return{range:l};s=g.from;let C=A.toText((a?o.line(n++).text:e)+A.lineBreak);return{changes:{from:g.from,insert:C},range:Be.cursor(l.from+C.length)}})}else a?t=A.changeByRange(s=>{let l=o.line(n++);return{changes:{from:s.from,to:s.to,insert:l.text},range:Be.cursor(s.from+l.length)}}):t=A.replaceSelection(o);i.dispatch(t,{userEvent:"input.paste",scrollIntoView:!0})}cl.scroll=i=>{i.inputState.lastScrollTop=i.scrollDOM.scrollTop,i.inputState.lastScrollLeft=i.scrollDOM.scrollLeft};cl.wheel=cl.mousewheel=i=>{i.inputState.lastWheelEvent=Date.now()};sc.keydown=(i,e)=>(i.inputState.setSelectionOrigin("select"),e.keyCode==27&&i.inputState.tabFocusMode!=0&&(i.inputState.tabFocusMode=Date.now()+2e3),!1);cl.touchstart=(i,e)=>{let A=i.inputState,t=e.targetTouches[0];A.lastTouchTime=Date.now(),t&&(A.lastTouchX=t.clientX,A.lastTouchY=t.clientY),A.setSelectionOrigin("select.pointer")};cl.touchmove=i=>{i.inputState.setSelectionOrigin("select.pointer")};sc.mousedown=(i,e)=>{if(i.observer.flush(),i.inputState.lastTouchTime>Date.now()-2e3)return!1;let A=null;for(let t of i.state.facet(qY))if(A=t(i,e),A)break;if(!A&&e.button==0&&(A=JcA(i,e)),A){let t=!i.hasFocus;i.inputState.startMouseSelection(new H9(i,e,A,t)),t&&i.observer.ignore(()=>{KY(i.contentDOM);let o=i.root.activeElement;o&&!o.contains(i.contentDOM)&&o.blur()});let n=i.inputState.mouseSelection;if(n)return n.start(e),n.dragging===!1}else i.inputState.setSelectionOrigin("select.pointer");return!1};function rY(i,e,A,t){if(t==1)return Be.cursor(e,A);if(t==2)return wcA(i.state,e,A);{let n=i.docView.lineAt(e,A),o=i.state.doc.lineAt(n?n.posAtEnd:e),a=n?n.posAtStart:o.from,r=n?n.posAtEnd:o.to;return r<i.state.doc.length&&r==o.to&&r++,Be.range(a,r)}}var OcA=Ct.ie&&Ct.ie_version<=11,sY=null,lY=0,gY=0;function BH(i){if(!OcA)return i.detail;let e=sY,A=gY;return sY=i,gY=Date.now(),lY=!e||A>Date.now()-400&&Math.abs(e.clientX-i.clientX)<2&&Math.abs(e.clientY-i.clientY)<2?(lY+1)%3:1}function JcA(i,e){let A=i.posAndSideAtCoords({x:e.clientX,y:e.clientY},!1),t=BH(e),n=i.state.selection;return{update(o){o.docChanged&&(A.pos=o.changes.mapPos(A.pos),n=n.map(o.changes))},get(o,a,r){let s=i.posAndSideAtCoords({x:o.clientX,y:o.clientY},!1),l,g=rY(i,s.pos,s.assoc,t);if(A.pos!=s.pos&&!a){let C=rY(i,A.pos,A.assoc,t),d=Math.min(C.from,g.from),B=Math.max(C.to,g.to);g=d<g.from?Be.range(d,B,g.assoc):Be.range(B,d,g.assoc)}return a?n.replaceRange(n.main.extend(g.from,g.to,g.assoc)):r&&t==1&&n.ranges.length>1&&(l=YcA(n,s.pos))?l:r?n.addRange(g):Be.create([g])}}}function YcA(i,e){for(let A=0;A<i.ranges.length;A++){let{from:t,to:n}=i.ranges[A];if(t<=e&&n>=e)return Be.create(i.ranges.slice(0,A).concat(i.ranges.slice(A+1)),i.mainIndex==A?0:i.mainIndex-(i.mainIndex>A?1:0))}return null}sc.dragstart=(i,e)=>{let{selection:{main:A}}=i.state;if(e.target.draggable){let n=i.docView.tile.nearest(e.target);if(n&&n.isWidget()){let o=n.posAtStart,a=o+n.length;(o>=A.to||a<=A.from)&&(A=Be.range(o,a))}}let{inputState:t}=i;return t.mouseSelection&&(t.mouseSelection.dragging=!0),t.draggedContent=A,e.dataTransfer&&(e.dataTransfer.setData("Text",u8(i.state,QS,i.state.sliceDoc(A.from,A.to))),e.dataTransfer.effectAllowed="copyMove"),!1};sc.dragend=i=>(i.inputState.draggedContent=null,!1);function cY(i,e,A,t){if(A=u8(i.state,ES,A),!A)return;let n=i.posAtCoords({x:e.clientX,y:e.clientY},!1),{draggedContent:o}=i.inputState,a=t&&o&&GcA(i,e)?{from:o.from,to:o.to}:null,r={from:n,insert:A},s=i.state.changes(a?[a,r]:r);i.focus(),i.dispatch({changes:s,selection:{anchor:s.mapPos(n,-1),head:s.mapPos(n,1)},userEvent:a?"move.drop":"input.drop"}),i.inputState.draggedContent=null}sc.drop=(i,e)=>{if(!e.dataTransfer)return!1;if(i.state.readOnly)return!0;let A=e.dataTransfer.files;if(A&&A.length){let t=Array(A.length),n=0,o=()=>{++n==A.length&&cY(i,e,t.filter(a=>a!=null).join(i.state.lineBreak),!1)};for(let a=0;a<A.length;a++){let r=new FileReader;r.onerror=o,r.onload=()=>{/[\x00-\x08\x0e-\x1f]{2}/.test(r.result)||(t[a]=r.result),o()},r.readAsText(A[a])}return!0}else{let t=e.dataTransfer.getData("Text");if(t)return cY(i,e,t,!0),!0}return!1};sc.paste=(i,e)=>{if(i.state.readOnly)return!0;i.observer.flush();let A=dH?null:e.clipboardData;return A?(IH(i,A.getData("text/plain")||A.getData("text/uri-list")),!0):(TcA(i),!1)};function HcA(i,e){let A=i.dom.parentNode;if(!A)return;let t=A.appendChild(document.createElement("textarea"));t.style.cssText="position: fixed; left: -10000px; top: 10px",t.value=e,t.focus(),t.selectionEnd=e.length,t.selectionStart=0,setTimeout(()=>{t.remove(),i.focus()},50)}function zcA(i){let e=[],A=[],t=!1;for(let n of i.selection.ranges)n.empty||(e.push(i.sliceDoc(n.from,n.to)),A.push(n));if(!e.length){let n=-1;for(let{from:o}of i.selection.ranges){let a=i.doc.lineAt(o);a.number>n&&(e.push(a.text),A.push({from:a.from,to:Math.min(i.doc.length,a.to+1)})),n=a.number}t=!0}return{text:u8(i,QS,e.join(i.lineBreak)),ranges:A,linewise:t}}var z9=null;sc.copy=sc.cut=(i,e)=>{if(!$u(i.contentDOM,i.observer.selectionRange))return!1;let{text:A,ranges:t,linewise:n}=zcA(i.state);if(!A&&!n)return!1;z9=n?A:null,e.type=="cut"&&!i.state.readOnly&&i.dispatch({changes:t,scrollIntoView:!0,userEvent:"delete.cut"});let o=dH?null:e.clipboardData;return o?(o.clearData(),o.setData("text/plain",A),!0):(HcA(i,A),!1)};var hH=sl.define();function EH(i,e){let A=[];for(let t of i.facet(XY)){let n=t(i,e);n&&A.push(n)}return A.length?i.update({effects:A,annotations:hH.of(!0)}):null}function QH(i){setTimeout(()=>{let e=i.hasFocus;if(e!=i.inputState.notifiedFocused){let A=EH(i.state,e);A?i.dispatch(A):i.update([])}},10)}cl.focus=i=>{i.inputState.lastFocusTime=Date.now(),!i.scrollDOM.scrollTop&&(i.inputState.lastScrollTop||i.inputState.lastScrollLeft)&&(i.scrollDOM.scrollTop=i.inputState.lastScrollTop,i.scrollDOM.scrollLeft=i.inputState.lastScrollLeft),QH(i)};cl.blur=i=>{i.observer.clearSelectionRange(),QH(i)};cl.compositionstart=cl.compositionupdate=i=>{i.observer.editContext||(i.inputState.compositionFirstChange==null&&(i.inputState.compositionFirstChange=!0),i.inputState.composing<0&&(i.inputState.composing=0))};cl.compositionend=i=>{i.observer.editContext||(i.inputState.composing=-1,i.inputState.compositionEndedAt=Date.now(),i.inputState.compositionPendingKey=!0,i.inputState.compositionPendingChange=i.observer.pendingRecords().length>0,i.inputState.compositionFirstChange=null,Ct.chrome&&Ct.android?i.observer.flushSoon():i.inputState.compositionPendingChange?Promise.resolve().then(()=>i.observer.flush()):setTimeout(()=>{i.inputState.composing<0&&i.docView.hasComposition&&i.update([])},50))};cl.contextmenu=i=>{i.inputState.lastContextMenu=Date.now()};sc.beforeinput=(i,e)=>{var A,t;if((e.inputType=="insertText"||e.inputType=="insertCompositionText")&&(i.inputState.insertingText=e.data,i.inputState.insertingTextAt=Date.now()),e.inputType=="insertReplacementText"&&i.observer.editContext){let o=(A=e.dataTransfer)===null||A===void 0?void 0:A.getData("text/plain"),a=e.getTargetRanges();if(o&&a.length){let r=a[0],s=i.posAtDOM(r.startContainer,r.startOffset),l=i.posAtDOM(r.endContainer,r.endOffset);return fS(i,{from:s,to:l,insert:i.state.toText(o)},null),!0}}let n;if(Ct.chrome&&Ct.android&&(n=cH.find(o=>o.inputType==e.inputType))&&(i.observer.delayAndroidKey(n.key,n.keyCode),n.key=="Backspace"||n.key=="Delete")){let o=((t=window.visualViewport)===null||t===void 0?void 0:t.height)||0;setTimeout(()=>{var a;(((a=window.visualViewport)===null||a===void 0?void 0:a.height)||0)>o+10&&i.hasFocus&&(i.contentDOM.blur(),i.focus())},100)}return Ct.ios&&e.inputType=="deleteContentForward"&&i.observer.flushSoon(),Ct.safari&&e.inputType=="insertText"&&i.inputState.composing>=0&&setTimeout(()=>cl.compositionend(i,e),20),!1};var CY=new Set;function PcA(i){CY.has(i)||(CY.add(i),i.addEventListener("copy",()=>{}),i.addEventListener("cut",()=>{}))}var dY=["pre-wrap","normal","pre-line","break-spaces"],sh=!1;function IY(){sh=!1}var P9=class{constructor(e){this.lineWrapping=e,this.doc=On.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30}heightForGap(e,A){let t=this.doc.lineAt(A).number-this.doc.lineAt(e).number+1;return this.lineWrapping&&(t+=Math.max(0,Math.ceil((A-e-t*this.lineLength*.5)/this.lineLength))),this.lineHeight*t}heightForLine(e){return this.lineWrapping?(1+Math.max(0,Math.ceil((e-this.lineLength)/Math.max(1,this.lineLength-5))))*this.lineHeight:this.lineHeight}setDoc(e){return this.doc=e,this}mustRefreshForWrapping(e){return dY.indexOf(e)>-1!=this.lineWrapping}mustRefreshForHeights(e){let A=!1;for(let t=0;t<e.length;t++){let n=e[t];n<0?t++:this.heightSamples[Math.floor(n*10)]||(A=!0,this.heightSamples[Math.floor(n*10)]=!0)}return A}refresh(e,A,t,n,o,a){let r=dY.indexOf(e)>-1,s=Math.abs(A-this.lineHeight)>.3||this.lineWrapping!=r||Math.abs(t-this.charWidth)>.1;if(this.lineWrapping=r,this.lineHeight=A,this.charWidth=t,this.textHeight=n,this.lineLength=o,s){this.heightSamples={};for(let l=0;l<a.length;l++){let g=a[l];g<0?l++:this.heightSamples[Math.floor(g*10)]=!0}}return s}},j9=class{constructor(e,A){this.from=e,this.heights=A,this.index=0}get more(){return this.index<this.heights.length}},ac=class i{constructor(e,A,t,n,o){this.from=e,this.length=A,this.top=t,this.height=n,this._content=o}get type(){return typeof this._content=="number"?As.Text:Array.isArray(this._content)?this._content:this._content.type}get to(){return this.from+this.length}get bottom(){return this.top+this.height}get widget(){return this._content instanceof wd?this._content.widget:null}get widgetLineBreaks(){return typeof this._content=="number"?this._content:0}join(e){let A=(Array.isArray(this._content)?this._content:[this]).concat(Array.isArray(e._content)?e._content:[e]);return new i(this.from,this.length+e.length,this.top,this.height+e.height,A)}},Qa=(function(i){return i[i.ByPos=0]="ByPos",i[i.ByHeight=1]="ByHeight",i[i.ByPosNoHeight=2]="ByPosNoHeight",i})(Qa||(Qa={})),q6=.001,Nl=class i{constructor(e,A,t=2){this.length=e,this.height=A,this.flags=t}get outdated(){return(this.flags&2)>0}set outdated(e){this.flags=(e?2:0)|this.flags&-3}setHeight(e){this.height!=e&&(Math.abs(this.height-e)>q6&&(sh=!0),this.height=e)}replace(e,A,t){return i.of(t)}decomposeLeft(e,A){A.push(this)}decomposeRight(e,A){A.push(this)}applyChanges(e,A,t,n){let o=this,a=t.doc;for(let r=n.length-1;r>=0;r--){let{fromA:s,toA:l,fromB:g,toB:C}=n[r],d=o.lineAt(s,Qa.ByPosNoHeight,t.setDoc(A),0,0),B=d.to>=l?d:o.lineAt(l,Qa.ByPosNoHeight,t,0,0);for(C+=B.to-l,l=B.to;r>0&&d.from<=n[r-1].toA;)s=n[r-1].fromA,g=n[r-1].fromB,r--,s<d.from&&(d=o.lineAt(s,Qa.ByPosNoHeight,t,0,0));g+=d.from-s,s=d.from;let u=q9.build(t.setDoc(a),e,g,C);o=s8(o,o.replace(s,l,u))}return o.updateHeight(t,0)}static empty(){return new dg(0,0,0)}static of(e){if(e.length==1)return e[0];let A=0,t=e.length,n=0,o=0;for(;;)if(A==t)if(n>o*2){let r=e[A-1];r.break?e.splice(--A,1,r.left,null,r.right):e.splice(--A,1,r.left,r.right),t+=1+r.break,n-=r.size}else if(o>n*2){let r=e[t];r.break?e.splice(t,1,r.left,null,r.right):e.splice(t,1,r.left,r.right),t+=2+r.break,o-=r.size}else break;else if(n<o){let r=e[A++];r&&(n+=r.size)}else{let r=e[--t];r&&(o+=r.size)}let a=0;return e[A-1]==null?(a=1,A--):e[A]==null&&(a=1,t++),new V9(i.of(e.slice(0,A)),a,i.of(e.slice(t)))}};function s8(i,e){return i==e?i:(i.constructor!=e.constructor&&(sh=!0),e)}Nl.prototype.size=1;var jcA=Lt.replace({}),l8=class extends Nl{constructor(e,A,t){super(e,A),this.deco=t,this.spaceAbove=0}mainBlock(e,A){return new ac(A,this.length,e+this.spaceAbove,this.height-this.spaceAbove,this.deco||0)}blockAt(e,A,t,n){return this.spaceAbove&&e<t+this.spaceAbove?new ac(n,0,t,this.spaceAbove,jcA):this.mainBlock(t,n)}lineAt(e,A,t,n,o){let a=this.mainBlock(n,o);return this.spaceAbove?this.blockAt(0,t,n,o).join(a):a}forEachLine(e,A,t,n,o,a){e<=o+this.length&&A>=o&&a(this.lineAt(0,Qa.ByPos,t,n,o))}setMeasuredHeight(e){let A=e.heights[e.index++];A<0?(this.spaceAbove=-A,A=e.heights[e.index++]):this.spaceAbove=0,this.setHeight(A)}updateHeight(e,A=0,t=!1,n){return n&&n.from<=A&&n.more&&this.setMeasuredHeight(n),this.outdated=!1,this}toString(){return`block(${this.length})`}},dg=class i extends l8{constructor(e,A,t){super(e,A,null),this.collapsed=0,this.widgetHeight=0,this.breaks=0,this.spaceAbove=t}mainBlock(e,A){return new ac(A,this.length,e+this.spaceAbove,this.height-this.spaceAbove,this.breaks)}replace(e,A,t){let n=t[0];return t.length==1&&(n instanceof i||n instanceof M2&&n.flags&4)&&Math.abs(this.length-n.length)<10?(n instanceof M2?n=new i(n.length,this.height,this.spaceAbove):n.height=this.height,this.outdated||(n.outdated=!1),n):Nl.of(t)}updateHeight(e,A=0,t=!1,n){return n&&n.from<=A&&n.more?this.setMeasuredHeight(n):(t||this.outdated)&&(this.spaceAbove=0,this.setHeight(Math.max(this.widgetHeight,e.heightForLine(this.length-this.collapsed))+this.breaks*e.lineHeight)),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}},M2=class i extends Nl{constructor(e){super(e,0)}heightMetrics(e,A){let t=e.doc.lineAt(A).number,n=e.doc.lineAt(A+this.length).number,o=n-t+1,a,r=0;if(e.lineWrapping){let s=Math.min(this.height,e.lineHeight*o);a=s/o,this.length>o+1&&(r=(this.height-s)/(this.length-o-1))}else a=this.height/o;return{firstLine:t,lastLine:n,perLine:a,perChar:r}}blockAt(e,A,t,n){let{firstLine:o,lastLine:a,perLine:r,perChar:s}=this.heightMetrics(A,n);if(A.lineWrapping){let l=n+(e<A.lineHeight?0:Math.round(Math.max(0,Math.min(1,(e-t)/this.height))*this.length)),g=A.doc.lineAt(l),C=r+g.length*s,d=Math.max(t,e-C/2);return new ac(g.from,g.length,d,C,0)}else{let l=Math.max(0,Math.min(a-o,Math.floor((e-t)/r))),{from:g,length:C}=A.doc.line(o+l);return new ac(g,C,t+r*l,r,0)}}lineAt(e,A,t,n,o){if(A==Qa.ByHeight)return this.blockAt(e,t,n,o);if(A==Qa.ByPosNoHeight){let{from:B,to:u}=t.doc.lineAt(e);return new ac(B,u-B,0,0,0)}let{firstLine:a,perLine:r,perChar:s}=this.heightMetrics(t,o),l=t.doc.lineAt(e),g=r+l.length*s,C=l.number-a,d=n+r*C+s*(l.from-o-C);return new ac(l.from,l.length,Math.max(n,Math.min(d,n+this.height-g)),g,0)}forEachLine(e,A,t,n,o,a){e=Math.max(e,o),A=Math.min(A,o+this.length);let{firstLine:r,perLine:s,perChar:l}=this.heightMetrics(t,o);for(let g=e,C=n;g<=A;){let d=t.doc.lineAt(g);if(g==e){let u=d.number-r;C+=s*u+l*(e-o-u)}let B=s+l*d.length;a(new ac(d.from,d.length,C,B,0)),C+=B,g=d.to+1}}replace(e,A,t){let n=this.length-A;if(n>0){let o=t[t.length-1];o instanceof i?t[t.length-1]=new i(o.length+n):t.push(null,new i(n-1))}if(e>0){let o=t[0];o instanceof i?t[0]=new i(e+o.length):t.unshift(new i(e-1),null)}return Nl.of(t)}decomposeLeft(e,A){A.push(new i(e-1),null)}decomposeRight(e,A){A.push(null,new i(this.length-e-1))}updateHeight(e,A=0,t=!1,n){let o=A+this.length;if(n&&n.from<=A+this.length&&n.more){let a=[],r=Math.max(A,n.from),s=-1;for(n.from>A&&a.push(new i(n.from-A-1).updateHeight(e,A));r<=o&&n.more;){let g=e.doc.lineAt(r).length;a.length&&a.push(null);let C=n.heights[n.index++],d=0;C<0&&(d=-C,C=n.heights[n.index++]),s==-1?s=C:Math.abs(C-s)>=q6&&(s=-2);let B=new dg(g,C,d);B.outdated=!1,a.push(B),r+=g+1}r<=o&&a.push(null,new i(o-r).updateHeight(e,r));let l=Nl.of(a);return(s<0||Math.abs(l.height-this.height)>=q6||Math.abs(s-this.heightMetrics(e,A).perLine)>=q6)&&(sh=!0),s8(this,l)}else(t||this.outdated)&&(this.setHeight(e.heightForGap(A,A+this.length)),this.outdated=!1);return this}toString(){return`gap(${this.length})`}},V9=class extends Nl{constructor(e,A,t){super(e.length+A+t.length,e.height+t.height,A|(e.outdated||t.outdated?2:0)),this.left=e,this.right=t,this.size=e.size+t.size}get break(){return this.flags&1}blockAt(e,A,t,n){let o=t+this.left.height;return e<o?this.left.blockAt(e,A,t,n):this.right.blockAt(e,A,o,n+this.left.length+this.break)}lineAt(e,A,t,n,o){let a=n+this.left.height,r=o+this.left.length+this.break,s=A==Qa.ByHeight?e<a:e<r,l=s?this.left.lineAt(e,A,t,n,o):this.right.lineAt(e,A,t,a,r);if(this.break||(s?l.to<r:l.from>r))return l;let g=A==Qa.ByPosNoHeight?Qa.ByPosNoHeight:Qa.ByPos;return s?l.join(this.right.lineAt(r,g,t,a,r)):this.left.lineAt(r,g,t,n,o).join(l)}forEachLine(e,A,t,n,o,a){let r=n+this.left.height,s=o+this.left.length+this.break;if(this.break)e<s&&this.left.forEachLine(e,A,t,n,o,a),A>=s&&this.right.forEachLine(e,A,t,r,s,a);else{let l=this.lineAt(s,Qa.ByPos,t,n,o);e<l.from&&this.left.forEachLine(e,l.from-1,t,n,o,a),l.to>=e&&l.from<=A&&a(l),A>l.to&&this.right.forEachLine(l.to+1,A,t,r,s,a)}}replace(e,A,t){let n=this.left.length+this.break;if(A<n)return this.balanced(this.left.replace(e,A,t),this.right);if(e>this.left.length)return this.balanced(this.left,this.right.replace(e-n,A-n,t));let o=[];e>0&&this.decomposeLeft(e,o);let a=o.length;for(let r of t)o.push(r);if(e>0&&BY(o,a-1),A<this.length){let r=o.length;this.decomposeRight(A,o),BY(o,r)}return Nl.of(o)}decomposeLeft(e,A){let t=this.left.length;if(e<=t)return this.left.decomposeLeft(e,A);A.push(this.left),this.break&&(t++,e>=t&&A.push(null)),e>t&&this.right.decomposeLeft(e-t,A)}decomposeRight(e,A){let t=this.left.length,n=t+this.break;if(e>=n)return this.right.decomposeRight(e-n,A);e<t&&this.left.decomposeRight(e,A),this.break&&e<n&&A.push(null),A.push(this.right)}balanced(e,A){return e.size>2*A.size||A.size>2*e.size?Nl.of(this.break?[e,null,A]:[e,A]):(this.left=s8(this.left,e),this.right=s8(this.right,A),this.setHeight(e.height+A.height),this.outdated=e.outdated||A.outdated,this.size=e.size+A.size,this.length=e.length+this.break+A.length,this)}updateHeight(e,A=0,t=!1,n){let{left:o,right:a}=this,r=A+o.length+this.break,s=null;return n&&n.from<=A+o.length&&n.more?s=o=o.updateHeight(e,A,t,n):o.updateHeight(e,A,t),n&&n.from<=r+a.length&&n.more?s=a=a.updateHeight(e,r,t,n):a.updateHeight(e,r,t),s?this.balanced(o,a):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}};function BY(i,e){let A,t;i[e]==null&&(A=i[e-1])instanceof M2&&(t=i[e+1])instanceof M2&&i.splice(e-1,3,new M2(A.length+1+t.length))}var VcA=5,q9=class i{constructor(e,A){this.pos=e,this.oracle=A,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=e}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(e,A){if(this.lineStart>-1){let t=Math.min(A,this.lineEnd),n=this.nodes[this.nodes.length-1];n instanceof dg?n.length+=t-this.pos:(t>this.pos||!this.isCovered)&&this.nodes.push(new dg(t-this.pos,-1,0)),this.writtenTo=t,A>t&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=A}point(e,A,t){if(e<A||t.heightRelevant){let n=t.widget?t.widget.estimatedHeight:0,o=t.widget?t.widget.lineBreaks:0;n<0&&(n=this.oracle.lineHeight);let a=A-e;t.block?this.addBlock(new l8(a,n,t)):(a||o||n>=VcA)&&this.addLineDeco(n,o,a)}else 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n=this.ensureLine();n.length+=t,n.collapsed+=t,n.widgetHeight=Math.max(n.widgetHeight,e),n.breaks+=A,this.writtenTo=this.pos=this.pos+t}finish(e){let A=this.nodes.length==0?null:this.nodes[this.nodes.length-1];this.lineStart>-1&&!(A instanceof dg)&&!this.isCovered?this.nodes.push(new dg(0,-1,0)):(this.writtenTo<this.pos||A==null)&&this.nodes.push(this.blankContent(this.writtenTo,this.pos));let t=e;for(let n of this.nodes)n instanceof dg&&n.updateHeight(this.oracle,t),t+=n?n.length:1;return this.nodes}static build(e,A,t,n){let o=new i(t,e);return uo.spans(A,t,n,o,0),o.finish(t)}};function qcA(i,e,A){let t=new W9;return uo.compare(i,e,A,t,0),t.changes}var W9=class{constructor(){this.changes=[]}compareRange(){}comparePoint(e,A,t,n){(e<A||t&&t.heightRelevant||n&&n.heightRelevant)&&th(e,A,this.changes,5)}};function WcA(i,e){let A=i.getBoundingClientRect(),t=i.ownerDocument,n=t.defaultView||window,o=Math.max(0,A.left),a=Math.min(n.innerWidth,A.right),r=Math.max(0,A.top),s=Math.min(n.innerHeight,A.bottom);for(let l=i.parentNode;l&&l!=t.body;)if(l.nodeType==1){let g=l,C=window.getComputedStyle(g);if((g.scrollHeight>g.clientHeight||g.scrollWidth>g.clientWidth)&&C.overflow!="visible"){let d=g.getBoundingClientRect();o=Math.max(o,d.left),a=Math.min(a,d.right),r=Math.max(r,d.top),s=Math.min(l==i.parentNode?n.innerHeight:s,d.bottom)}l=C.position=="absolute"||C.position=="fixed"?g.offsetParent:g.parentNode}else if(l.nodeType==11)l=l.host;else break;return{left:o-A.left,right:Math.max(o,a)-A.left,top:r-(A.top+e),bottom:Math.max(r,s)-(A.top+e)}}function ZcA(i){let e=i.getBoundingClientRect(),A=i.ownerDocument.defaultView||window;return e.left<A.innerWidth&&e.right>0&&e.top<A.innerHeight&&e.bottom>0}function XcA(i,e){let A=i.getBoundingClientRect();return{left:0,right:A.right-A.left,top:e,bottom:A.bottom-(A.top+e)}}var o4=class{constructor(e,A,t,n){this.from=e,this.to=A,this.size=t,this.displaySize=n}static same(e,A){if(e.length!=A.length)return!1;for(let t=0;t<e.length;t++){let n=e[t],o=A[t];if(n.from!=o.from||n.to!=o.to||n.size!=o.size)return!1}return!0}draw(e,A){return Lt.replace({widget:new Z9(this.displaySize*(A?e.scaleY:e.scaleX),A)}).range(this.from,this.to)}},Z9=class extends gl{constructor(e,A){super(),this.size=e,this.vertical=A}eq(e){return e.size==this.size&&e.vertical==this.vertical}toDOM(){let e=document.createElement("div");return this.vertical?e.style.height=this.size+"px":(e.style.width=this.size+"px",e.style.height="2px",e.style.display="inline-block"),e}get estimatedHeight(){return this.vertical?this.size:-1}},g8=class{constructor(e,A){this.view=e,this.state=A,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=hY,this.scrollTarget=null,this.printing=!1,this.mustMeasureContent=!0,this.defaultTextDirection=Lo.LTR,this.visibleRanges=[],this.mustEnforceCursorAssoc=!1;let t=A.facet(S9).some(n=>typeof n!="function"&&n.class=="cm-lineWrapping");this.heightOracle=new P9(t),this.stateDeco=EY(A),this.heightMap=Nl.empty().applyChanges(this.stateDeco,On.empty,this.heightOracle.setDoc(A.doc),[new rc(0,0,0,A.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=Lt.set(this.lineGaps.map(n=>n.draw(this,!1))),this.scrollParent=e.scrollDOM,this.computeVisibleRanges()}updateForViewport(){let e=[this.viewport],{main:A}=this.state.selection;for(let t=0;t<=1;t++){let n=t?A.head:A.anchor;if(!e.some(({from:o,to:a})=>n>=o&&n<=a)){let{from:o,to:a}=this.lineBlockAt(n);e.push(new $B(o,a))}}return this.viewports=e.sort((t,n)=>t.from-n.from),this.updateScaler()}updateScaler(){let e=this.scaler;return this.scaler=this.heightMap.height<=7e6?hY:new X9(this.heightOracle,this.heightMap,this.viewports),e.eq(this.scaler)?0:2}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,e=>{this.viewportLines.push(Zu(e,this.scaler))})}update(e,A=null){this.state=e.state;let t=this.stateDeco;this.stateDeco=EY(this.state);let n=e.changedRanges,o=rc.extendWithRanges(n,qcA(t,this.stateDeco,e?e.changes:Zr.empty(this.state.doc.length))),a=this.heightMap.height,r=this.scrolledToBottom?null:this.scrollAnchorAt(this.scrollOffset);IY(),this.heightMap=this.heightMap.applyChanges(this.stateDeco,e.startState.doc,this.heightOracle.setDoc(this.state.doc),o),(this.heightMap.height!=a||sh)&&(e.flags|=2),r?(this.scrollAnchorPos=e.changes.mapPos(r.from,-1),this.scrollAnchorHeight=r.top):(this.scrollAnchorPos=-1,this.scrollAnchorHeight=a);let s=o.length?this.mapViewport(this.viewport,e.changes):this.viewport;(A&&(A.range.head<s.from||A.range.head>s.to)||!this.viewportIsAppropriate(s))&&(s=this.getViewport(0,A));let l=s.from!=this.viewport.from||s.to!=this.viewport.to;this.viewport=s,e.flags|=this.updateForViewport(),(l||!e.changes.empty||e.flags&2)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,e.changes))),e.flags|=this.computeVisibleRanges(e.changes),A&&(this.scrollTarget=A),!this.mustEnforceCursorAssoc&&(e.selectionSet||e.focusChanged)&&e.view.lineWrapping&&e.state.selection.main.empty&&e.state.selection.main.assoc&&!e.state.facet($Y)&&(this.mustEnforceCursorAssoc=!0)}measure(){let{view:e}=this,A=e.contentDOM,t=window.getComputedStyle(A),n=this.heightOracle,o=t.whiteSpace;this.defaultTextDirection=t.direction=="rtl"?Lo.RTL:Lo.LTR;let a=this.heightOracle.mustRefreshForWrapping(o)||this.mustMeasureContent==="refresh",r=A.getBoundingClientRect(),s=a||this.mustMeasureContent||this.contentDOMHeight!=r.height;this.contentDOMHeight=r.height,this.mustMeasureContent=!1;let l=0,g=0;if(r.width&&r.height){let{scaleX:M,scaleY:x}=LY(A,r);(M>.005&&Math.abs(this.scaleX-M)>.005||x>.005&&Math.abs(this.scaleY-x)>.005)&&(this.scaleX=M,this.scaleY=x,l|=16,a=s=!0)}let C=(parseInt(t.paddingTop)||0)*this.scaleY,d=(parseInt(t.paddingBottom)||0)*this.scaleY;(this.paddingTop!=C||this.paddingBottom!=d)&&(this.paddingTop=C,this.paddingBottom=d,l|=18),this.editorWidth!=e.scrollDOM.clientWidth&&(n.lineWrapping&&(s=!0),this.editorWidth=e.scrollDOM.clientWidth,l|=16);let B=GY(this.view.contentDOM,!1).y;B!=this.scrollParent&&(this.scrollParent=B,this.scrollAnchorHeight=-1,this.scrollOffset=0);let u=this.getScrollOffset();this.scrollOffset!=u&&(this.scrollAnchorHeight=-1,this.scrollOffset=u),this.scrolledToBottom=UY(this.scrollParent||e.win);let E=(this.printing?XcA:WcA)(A,this.paddingTop),f=E.top-this.pixelViewport.top,m=E.bottom-this.pixelViewport.bottom;this.pixelViewport=E;let v=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(v!=this.inView&&(this.inView=v,v&&(s=!0)),!this.inView&&!this.scrollTarget&&!ZcA(e.dom))return 0;let S=r.width;if((this.contentDOMWidth!=S||this.editorHeight!=e.scrollDOM.clientHeight)&&(this.contentDOMWidth=r.width,this.editorHeight=e.scrollDOM.clientHeight,l|=16),s){let M=e.docView.measureVisibleLineHeights(this.viewport);if(n.mustRefreshForHeights(M)&&(a=!0),a||n.lineWrapping&&Math.abs(S-this.contentDOMWidth)>n.charWidth){let{lineHeight:x,charWidth:F,textHeight:z}=e.docView.measureTextSize();a=x>0&&n.refresh(o,x,F,z,Math.max(5,S/F),M),a&&(e.docView.minWidth=0,l|=16)}f>0&&m>0?g=Math.max(f,m):f<0&&m<0&&(g=Math.min(f,m)),IY();for(let x of this.viewports){let F=x.from==this.viewport.from?M:e.docView.measureVisibleLineHeights(x);this.heightMap=(a?Nl.empty().applyChanges(this.stateDeco,On.empty,this.heightOracle,[new rc(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(n,0,a,new j9(x.from,F))}sh&&(l|=2)}let k=!this.viewportIsAppropriate(this.viewport,g)||this.scrollTarget&&(this.scrollTarget.range.head<this.viewport.from||this.scrollTarget.range.head>this.viewport.to);return k&&(l&2&&(l|=this.updateScaler()),this.viewport=this.getViewport(g,this.scrollTarget),l|=this.updateForViewport()),(l&2||k)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(a?[]:this.lineGaps,e)),l|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,e.docView.enforceCursorAssoc()),l}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(e,A){let t=.5-Math.max(-.5,Math.min(.5,e/1e3/2)),n=this.heightMap,o=this.heightOracle,{visibleTop:a,visibleBottom:r}=this,s=new $B(n.lineAt(a-t*1e3,Qa.ByHeight,o,0,0).from,n.lineAt(r+(1-t)*1e3,Qa.ByHeight,o,0,0).to);if(A){let{head:l}=A.range;if(l<s.from||l>s.to){let g=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),C=n.lineAt(l,Qa.ByPos,o,0,0),d;A.y=="center"?d=(C.top+C.bottom)/2-g/2:A.y=="start"||A.y=="nearest"&&l<s.from?d=C.top:d=C.bottom-g,s=new $B(n.lineAt(d-1e3/2,Qa.ByHeight,o,0,0).from,n.lineAt(d+g+1e3/2,Qa.ByHeight,o,0,0).to)}}return s}mapViewport(e,A){let t=A.mapPos(e.from,-1),n=A.mapPos(e.to,1);return new $B(this.heightMap.lineAt(t,Qa.ByPos,this.heightOracle,0,0).from,this.heightMap.lineAt(n,Qa.ByPos,this.heightOracle,0,0).to)}viewportIsAppropriate({from:e,to:A},t=0){if(!this.inView)return!0;let{top:n}=this.heightMap.lineAt(e,Qa.ByPos,this.heightOracle,0,0),{bottom:o}=this.heightMap.lineAt(A,Qa.ByPos,this.heightOracle,0,0),{visibleTop:a,visibleBottom:r}=this;return(e==0||n<=a-Math.max(10,Math.min(-t,250)))&&(A==this.state.doc.length||o>=r+Math.max(10,Math.min(t,250)))&&n>a-2*1e3&&o<r+2*1e3}mapLineGaps(e,A){if(!e.length||A.empty)return e;let t=[];for(let n of e)A.touchesRange(n.from,n.to)||t.push(new o4(A.mapPos(n.from),A.mapPos(n.to),n.size,n.displaySize));return t}ensureLineGaps(e,A){let t=this.heightOracle.lineWrapping,n=t?1e4:2e3,o=n>>1,a=n<<1;if(this.defaultTextDirection!=Lo.LTR&&!t)return[];let r=[],s=(g,C,d,B)=>{if(C-g<o)return;let u=this.state.selection.main,E=[u.from];u.empty||E.push(u.to);for(let m of E)if(m>g&&m<C){s(g,m-10,d,B),s(m+10,C,d,B);return}let f=A0A(e,m=>m.from>=d.from&&m.to<=d.to&&Math.abs(m.from-g)<o&&Math.abs(m.to-C)<o&&!E.some(v=>m.from<v&&m.to>v));if(!f){if(C<d.to&&A&&t&&A.visibleRanges.some(S=>S.from<=C&&S.to>=C)){let S=A.moveToLineBoundary(Be.cursor(C),!1,!0).head;S>g&&(C=S)}let m=this.gapSize(d,g,C,B),v=t||m<2e6?m:2e6;f=new o4(g,C,m,v)}r.push(f)},l=g=>{if(g.length<a||g.type!=As.Text)return;let C=$cA(g.from,g.to,this.stateDeco);if(C.total<a)return;let d=this.scrollTarget?this.scrollTarget.range.head:null,B,u;if(t){let E=n/this.heightOracle.lineLength*this.heightOracle.lineHeight,f,m;if(d!=null){let v=Y6(C,d),S=((this.visibleBottom-this.visibleTop)/2+E)/g.height;f=v-S,m=v+S}else f=(this.visibleTop-g.top-E)/g.height,m=(this.visibleBottom-g.top+E)/g.height;B=J6(C,f),u=J6(C,m)}else{let E=C.total*this.heightOracle.charWidth,f=n*this.heightOracle.charWidth,m=0;if(E>2e6)for(let x of e)x.from>=g.from&&x.from<g.to&&x.size!=x.displaySize&&x.from*this.heightOracle.charWidth+m<this.pixelViewport.left&&(m=x.size-x.displaySize);let v=this.pixelViewport.left+m,S=this.pixelViewport.right+m,k,M;if(d!=null){let x=Y6(C,d),F=((S-v)/2+f)/E;k=x-F,M=x+F}else k=(v-f)/E,M=(S+f)/E;B=J6(C,k),u=J6(C,M)}B>g.from&&s(g.from,B,g,C),u<g.to&&s(u,g.to,g,C)};for(let g of this.viewportLines)Array.isArray(g.type)?g.type.forEach(l):l(g);return r}gapSize(e,A,t,n){let o=Y6(n,t)-Y6(n,A);return this.heightOracle.lineWrapping?e.height*o:n.total*this.heightOracle.charWidth*o}updateLineGaps(e){o4.same(e,this.lineGaps)||(this.lineGaps=e,this.lineGapDeco=Lt.set(e.map(A=>A.draw(this,this.heightOracle.lineWrapping))))}computeVisibleRanges(e){let A=this.stateDeco;this.lineGaps.length&&(A=A.concat(this.lineGapDeco));let t=[];uo.spans(A,this.viewport.from,this.viewport.to,{span(o,a){t.push({from:o,to:a})},point(){}},20);let n=0;if(t.length!=this.visibleRanges.length)n=12;else for(let o=0;o<t.length&&!(n&8);o++){let a=this.visibleRanges[o],r=t[o];(a.from!=r.from||a.to!=r.to)&&(n|=4,e&&e.mapPos(a.from,-1)==r.from&&e.mapPos(a.to,1)==r.to||(n|=8))}return this.visibleRanges=t,n}lineBlockAt(e){return e>=this.viewport.from&&e<=this.viewport.to&&this.viewportLines.find(A=>A.from<=e&&A.to>=e)||Zu(this.heightMap.lineAt(e,Qa.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(e){return e>=this.viewportLines[0].top&&e<=this.viewportLines[this.viewportLines.length-1].bottom&&this.viewportLines.find(A=>A.top<=e&&A.bottom>=e)||Zu(this.heightMap.lineAt(this.scaler.fromDOM(e),Qa.ByHeight,this.heightOracle,0,0),this.scaler)}getScrollOffset(){return(this.scrollParent==this.view.scrollDOM?this.scrollParent.scrollTop:(this.scrollParent?this.scrollParent.getBoundingClientRect().top:0)-this.view.contentDOM.getBoundingClientRect().top)*this.scaleY}scrollAnchorAt(e){let A=this.lineBlockAtHeight(e+8);return A.from>=this.viewport.from||this.viewportLines[0].top-e>200?A:this.viewportLines[0]}elementAtHeight(e){return Zu(this.heightMap.blockAt(this.scaler.fromDOM(e),this.heightOracle,0,0),this.scaler)}get docHeight(){return 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A=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:t}=this,n=this.selectionRange;if(t.state.facet(lC)?t.root.activeElement!=this.dom:!$u(this.dom,n))return;let o=n.anchorNode&&t.docView.tile.nearest(n.anchorNode);if(o&&o.isWidget()&&o.widget.ignoreEvent(e)){A||(this.selectionChanged=!1);return}(Ct.ie&&Ct.ie_version<=11||Ct.android&&Ct.chrome)&&!t.state.selection.main.empty&&n.focusNode&&A4(n.focusNode,n.focusOffset,n.anchorNode,n.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:e}=this,A=g4(e.root);if(!A)return!1;let t=Ct.safari&&e.root.nodeType==11&&e.root.activeElement==this.dom&&i0A(this.view,A)||A;if(!t||this.selectionRange.eq(t))return!1;let n=$u(this.dom,t);return n&&!this.selectionChanged&&e.inputState.lastFocusTime>Date.now()-200&&e.inputState.lastTouchTime<Date.now()-300&&XgA(this.dom,t)?(this.view.inputState.lastFocusTime=0,e.docView.updateSelection(),!1):(this.selectionRange.setRange(t),n&&(this.selectionChanged=!0),!0)}setSelectionRange(e,A){this.selectionRange.set(e.node,e.offset,A.node,A.offset),this.selectionChanged=!1}clearSelectionRange(){this.selectionRange.set(null,0,null,0)}listenForScroll(){this.parentCheck=-1;let e=0,A=null;for(let t=this.dom;t;)if(t.nodeType==1)!A&&e<this.scrollTargets.length&&this.scrollTargets[e]==t?e++:A||(A=this.scrollTargets.slice(0,e)),A&&A.push(t),t=t.assignedSlot||t.parentNode;else if(t.nodeType==11)t=t.host;else break;if(e<this.scrollTargets.length&&!A&&(A=this.scrollTargets.slice(0,e)),A){for(let t of this.scrollTargets)t.removeEventListener("scroll",this.onScroll);for(let t of this.scrollTargets=A)t.addEventListener("scroll",this.onScroll)}}ignore(e){if(!this.active)return e();try{return this.stop(),e()}finally{this.start(),this.clear()}}start(){this.active||(this.observer.observe(this.dom,t0A),B9&&this.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.active=!0)}stop(){this.active&&(this.active=!1,this.observer.disconnect(),B9&&this.dom.removeEventListener("DOMCharacterDataModified",this.onCharData))}clear(){this.processRecords(),this.queue.length=0,this.selectionChanged=!1}delayAndroidKey(e,A){var t;if(!this.delayedAndroidKey){let n=()=>{let o=this.delayedAndroidKey;o&&(this.clearDelayedAndroidKey(),this.view.inputState.lastKeyCode=o.keyCode,this.view.inputState.lastKeyTime=Date.now(),!this.flush()&&o.force&&ih(this.dom,o.key,o.keyCode))};this.flushingAndroidKey=this.view.win.requestAnimationFrame(n)}(!this.delayedAndroidKey||e=="Enter")&&(this.delayedAndroidKey={key:e,keyCode:A,force:this.lastChange<Date.now()-50||!!(!((t=this.delayedAndroidKey)===null||t===void 0)&&t.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 e of this.observer.takeRecords())this.queue.push(e);return this.queue}processRecords(){let e=this.pendingRecords();e.length&&(this.queue=[]);let A=-1,t=-1,n=!1;for(let o of e){let a=this.readMutation(o);a&&(a.typeOver&&(n=!0),A==-1?{from:A,to:t}=a:(A=Math.min(a.from,A),t=Math.max(a.to,t)))}return{from:A,to:t,typeOver:n}}readChange(){let{from:e,to:A,typeOver:t}=this.processRecords(),n=this.selectionChanged&&$u(this.dom,this.selectionRange);if(e<0&&!n)return null;e>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1;let o=new J9(this.view,e,A,t);return this.view.docView.domChanged={newSel:o.newSel?o.newSel.main:null},o}flush(e=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;e&&this.readSelectionRange();let A=this.readChange();if(!A)return this.view.requestMeasure(),!1;let t=this.view.state,n=lH(this.view,A);return this.view.state==t&&(A.domChanged||A.newSel&&!r8(this.view.state.selection,A.newSel.main))&&this.view.update([]),n}readMutation(e){let A=this.view.docView.tile.nearest(e.target);if(!A||A.isWidget())return null;if(A.markDirty(e.type=="attributes"),e.type=="childList"){let t=QY(A,e.previousSibling||e.target.previousSibling,-1),n=QY(A,e.nextSibling||e.target.nextSibling,1);return{from:t?A.posAfter(t):A.posAtStart,to:n?A.posBefore(n):A.posAtEnd,typeOver:!1}}else return e.type=="characterData"?{from:A.posAtStart,to:A.posAtEnd,typeOver:e.target.nodeValue==e.oldValue}:null}setWindow(e){e!=this.win&&(this.removeWindowListeners(this.win),this.win=e,this.addWindowListeners(this.win))}addWindowListeners(e){e.addEventListener("resize",this.onResize),this.printQuery?this.printQuery.addEventListener?this.printQuery.addEventListener("change",this.onPrint):this.printQuery.addListener(this.onPrint):e.addEventListener("beforeprint",this.onPrint),e.addEventListener("scroll",this.onScroll),e.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(e){e.removeEventListener("scroll",this.onScroll),e.removeEventListener("resize",this.onResize),this.printQuery?this.printQuery.removeEventListener?this.printQuery.removeEventListener("change",this.onPrint):this.printQuery.removeListener(this.onPrint):e.removeEventListener("beforeprint",this.onPrint),e.document.removeEventListener("selectionchange",this.onSelectionChange)}update(e){this.editContext&&(this.editContext.update(e),e.startState.facet(lC)!=e.state.facet(lC)&&(e.view.contentDOM.editContext=e.state.facet(lC)?this.editContext.editContext:null))}destroy(){var e,A,t;this.stop(),(e=this.intersection)===null||e===void 0||e.disconnect(),(A=this.gapIntersection)===null||A===void 0||A.disconnect(),(t=this.resizeScroll)===null||t===void 0||t.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 QY(i,e,A){for(;e;){let t=_a.get(e);if(t&&t.parent==i)return t;let n=e.parentNode;e=n!=i.dom?n:A>0?e.nextSibling:e.previousSibling}return null}function uY(i,e){let A=e.startContainer,t=e.startOffset,n=e.endContainer,o=e.endOffset,a=i.docView.domAtPos(i.state.selection.main.anchor,1);return A4(a.node,a.offset,n,o)&&([A,t,n,o]=[n,o,A,t]),{anchorNode:A,anchorOffset:t,focusNode:n,focusOffset:o}}function i0A(i,e){if(e.getComposedRanges){let n=e.getComposedRanges(i.root)[0];if(n)return uY(i,n)}let A=null;function t(n){n.preventDefault(),n.stopImmediatePropagation(),A=n.getTargetRanges()[0]}return i.contentDOM.addEventListener("beforeinput",t,!0),i.dom.ownerDocument.execCommand("indent"),i.contentDOM.removeEventListener("beforeinput",t,!0),A?uY(i,A):null}var tS=class{constructor(e){this.from=0,this.to=0,this.pendingContextChange=null,this.handlers=Object.create(null),this.composing=null,this.resetRange(e.state);let A=this.editContext=new window.EditContext({text:e.state.doc.sliceString(this.from,this.to),selectionStart:this.toContextPos(Math.max(this.from,Math.min(this.to,e.state.selection.main.anchor))),selectionEnd:this.toContextPos(e.state.selection.main.head)});this.handlers.textupdate=t=>{let n=e.state.selection.main,{anchor:o,head:a}=n,r=this.toEditorPos(t.updateRangeStart),s=this.toEditorPos(t.updateRangeEnd);e.inputState.composing>=0&&!this.composing&&(this.composing={contextBase:t.updateRangeStart,editorBase:r,drifted:!1});let l=s-r>t.text.length;r==this.from&&o<this.from?r=o:s==this.to&&o>this.to&&(s=o);let g=gH(e.state.sliceDoc(r,s),t.text,(l?n.from:n.to)-r,l?"end":null);if(!g){let d=Be.single(this.toEditorPos(t.selectionStart),this.toEditorPos(t.selectionEnd));r8(d,n)||e.dispatch({selection:d,userEvent:"select"});return}let C={from:g.from+r,to:g.toA+r,insert:On.of(t.text.slice(g.from,g.toB).split(` |
| 255 | - \x7F-\x9F\xAD\u061C\u200B\u200E\u200F\u2028\u2029\u202D\u202E\u2066\u2067\u2069\uFEFF\uFFF9-\uFFFC]`,aS),Q0A={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"},h9=null;function u0A(){var i;if(h9==null&&typeof document<"u"&&document.body){let e=document.body.style;h9=((i=e.tabSize)!==null&&i!==void 0?i:e.MozTabSize)!=null}return h9||!1}var Z6=nt.define({combine(i){let e=Lr(i,{render:null,specialChars:E0A,addSpecialChars:null});return(e.replaceTabs=!u0A())&&(e.specialChars=new RegExp(" |"+e.specialChars.source,aS)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,aS)),e}});function _H(i={}){return[Z6.of(i),p0A()]}var vY=null;function p0A(){return vY||(vY=Po.fromClass(class{constructor(i){this.view=i,this.decorations=Lt.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(i.state.facet(Z6)),this.decorations=this.decorator.createDeco(i)}makeDecorator(i){return new oS({regexp:i.specialChars,decoration:(e,A,t)=>{let{doc:n}=A.state,o=$r(e[0],0);if(o==9){let a=n.lineAt(t),r=A.state.tabSize,s=rC(a.text,r,t-a.from);return Lt.replace({widget:new sS((r-s%r)*this.view.defaultCharacterWidth/this.view.scaleX)})}return this.decorationCache[o]||(this.decorationCache[o]=Lt.replace({widget:new rS(i,o)}))},boundary:i.replaceTabs?void 0:/[^]/})}update(i){let e=i.state.facet(Z6);i.startState.facet(Z6)!=e?(this.decorator=this.makeDecorator(e),this.decorations=this.decorator.createDeco(i.view)):this.decorations=this.decorator.updateDeco(i,this.decorations)}},{decorations:i=>i.decorations}))}var f0A="\u2022";function m0A(i){return i>=32?f0A:i==10?"\u2424":String.fromCharCode(9216+i)}var rS=class extends gl{constructor(e,A){super(),this.options=e,this.code=A}eq(e){return e.code==this.code}toDOM(e){let A=m0A(this.code),t=e.state.phrase("Control character")+" "+(Q0A[this.code]||"0x"+this.code.toString(16)),n=this.options.render&&this.options.render(this.code,t,A);if(n)return n;let o=document.createElement("span");return o.textContent=A,o.title=t,o.setAttribute("aria-label",t),o.className="cm-specialChar",o}ignoreEvent(){return!1}},sS=class extends gl{constructor(e){super(),this.width=e}eq(e){return e.width==this.width}toDOM(){let e=document.createElement("span");return e.textContent=" ",e.className="cm-tab",e.style.width=this.width+"px",e}ignoreEvent(){return!1}};function xH(){return y0A}var w0A=Lt.line({class:"cm-activeLine"}),y0A=Po.fromClass(class{constructor(i){this.decorations=this.getDeco(i)}update(i){(i.docChanged||i.selectionSet)&&(this.decorations=this.getDeco(i.view))}getDeco(i){let e=-1,A=[];for(let t of i.state.selection.ranges){let n=i.lineBlockAt(t.head);n.from>e&&(A.push(w0A.range(n.from)),e=n.from)}return Lt.set(A)}},{decorations:i=>i.decorations});var lS=2e3;function D0A(i,e,A){let t=Math.min(e.line,A.line),n=Math.max(e.line,A.line),o=[];if(e.off>lS||A.off>lS||e.col<0||A.col<0){let a=Math.min(e.off,A.off),r=Math.max(e.off,A.off);for(let s=t;s<=n;s++){let l=i.doc.line(s);l.length<=r&&o.push(Be.range(l.from+a,l.to+r))}}else{let a=Math.min(e.col,A.col),r=Math.max(e.col,A.col);for(let s=t;s<=n;s++){let l=i.doc.line(s),g=G6(l.text,a,i.tabSize,!0);if(g<0)o.push(Be.cursor(l.to));else{let C=G6(l.text,r,i.tabSize);o.push(Be.range(l.from+g,l.from+C))}}}return o}function v0A(i,e){let A=i.coordsAtPos(i.viewport.from);return A?Math.round(Math.abs((A.left-e)/i.defaultCharacterWidth)):-1}function bY(i,e){let A=i.posAtCoords({x:e.clientX,y:e.clientY},!1),t=i.state.doc.lineAt(A),n=A-t.from,o=n>lS?-1:n==t.length?v0A(i,e.clientX):rC(t.text,i.state.tabSize,A-t.from);return{line:t.number,col:o,off:n}}function b0A(i,e){let A=bY(i,e),t=i.state.selection;return A?{update(n){if(n.docChanged){let o=n.changes.mapPos(n.startState.doc.line(A.line).from),a=n.state.doc.lineAt(o);A={line:a.number,col:A.col,off:Math.min(A.off,a.length)},t=t.map(n.changes)}},get(n,o,a){let r=bY(i,n);if(!r)return t;let s=D0A(i.state,A,r);return s.length?a?Be.create(s.concat(t.ranges)):Be.create(s):t}}:null}function RH(i){let e=i?.eventFilter||(A=>A.altKey&&A.button==0);return ui.mouseSelectionStyle.of((A,t)=>e(t)?b0A(A,t):null)}var M0A={Alt:[18,i=>!!i.altKey],Control:[17,i=>!!i.ctrlKey],Shift:[16,i=>!!i.shiftKey],Meta:[91,i=>!!i.metaKey]},S0A={style:"cursor: crosshair"};function 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d=this.tooltips[C];d&&d.create==l.create&&(g=C)}if(g<0)a[s]=this.createTooltipView(l,s?a[s-1]:null),r&&(r[s]=!!l.above);else{let C=a[s]=this.tooltipViews[g];r&&(r[s]=A[g]),C.update&&C.update(e)}}}for(let s of this.tooltipViews)a.indexOf(s)<0&&(this.removeTooltipView(s),(t=s.destroy)===null||t===void 0||t.call(s));return A&&(r.forEach((s,l)=>A[l]=s),A.length=r.length),this.input=n,this.tooltips=o,this.tooltipViews=a,!0}};function k0A(i){let e=i.dom.ownerDocument.documentElement;return{top:0,left:0,bottom:e.clientHeight,right:e.clientWidth}}var E9=nt.define({combine:i=>{var e,A,t;return{position:Ct.ios?"absolute":((e=i.find(n=>n.position))===null||e===void 0?void 0:e.position)||"fixed",parent:((A=i.find(n=>n.parent))===null||A===void 0?void 0:A.parent)||null,tooltipSpace:((t=i.find(n=>n.tooltipSpace))===null||t===void 0?void 0:t.tooltipSpace)||k0A}}}),MY=new WeakMap,mS=Po.fromClass(class{constructor(i){this.view=i,this.above=[],this.inView=!0,this.madeAbsolute=!1,this.lastTransaction=0,this.measureTimeout=-1;let e=i.state.facet(E9);this.position=e.position,this.parent=e.parent,this.classes=i.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 C8(i,ch,(A,t)=>this.createTooltip(A,t),A=>{this.resizeObserver&&this.resizeObserver.unobserve(A.dom),A.dom.remove()}),this.above=this.manager.tooltips.map(A=>!!A.above),this.intersectionObserver=typeof IntersectionObserver=="function"?new IntersectionObserver(A=>{Date.now()>this.lastTransaction-50&&A.length>0&&A[A.length-1].intersectionRatio<1&&this.measureSoon()},{threshold:[1]}):null,this.observeIntersection(),i.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 i of this.manager.tooltipViews)this.intersectionObserver.observe(i.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout(()=>{this.measureTimeout=-1,this.maybeMeasure()},50))}update(i){i.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(i,this.above);e&&this.observeIntersection();let A=e||i.geometryChanged,t=i.state.facet(E9);if(t.position!=this.position&&!this.madeAbsolute){this.position=t.position;for(let n of this.manager.tooltipViews)n.dom.style.position=this.position;A=!0}if(t.parent!=this.parent){this.parent&&this.container.remove(),this.parent=t.parent,this.createContainer();for(let n of this.manager.tooltipViews)this.container.appendChild(n.dom);A=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);A&&this.maybeMeasure()}createTooltip(i,e){let A=i.create(this.view),t=e?e.dom:null;if(A.dom.classList.add("cm-tooltip"),i.arrow&&!A.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let n=document.createElement("div");n.className="cm-tooltip-arrow",A.dom.appendChild(n)}return A.dom.style.position=this.position,A.dom.style.top=P6,A.dom.style.left="0px",this.container.insertBefore(A.dom,t),A.mount&&A.mount(this.view),this.resizeObserver&&this.resizeObserver.observe(A.dom),A}destroy(){var i,e,A;this.view.win.removeEventListener("resize",this.measureSoon);for(let t of this.manager.tooltipViews)t.dom.remove(),(i=t.destroy)===null||i===void 0||i.call(t);this.parent&&this.container.remove(),(e=this.resizeObserver)===null||e===void 0||e.disconnect(),(A=this.intersectionObserver)===null||A===void 0||A.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let i=1,e=1,A=!1;if(this.position=="fixed"&&this.manager.tooltipViews.length){let{dom:o}=this.manager.tooltipViews[0];if(Ct.safari){let a=o.getBoundingClientRect();A=Math.abs(a.top+1e4)>1||Math.abs(a.left)>1}else A=!!o.offsetParent&&o.offsetParent!=this.container.ownerDocument.body}if(A||this.position=="absolute")if(this.parent){let o=this.parent.getBoundingClientRect();o.width&&o.height&&(i=o.width/this.parent.offsetWidth,e=o.height/this.parent.offsetHeight)}else({scaleX:i,scaleY:e}=this.view.viewState);let t=this.view.scrollDOM.getBoundingClientRect(),n=pS(this.view);return{visible:{left:t.left+n.left,top:t.top+n.top,right:t.right-n.right,bottom:t.bottom-n.bottom},parent:this.parent?this.container.getBoundingClientRect():this.view.dom.getBoundingClientRect(),pos:this.manager.tooltips.map((o,a)=>{let r=this.manager.tooltipViews[a];return r.getCoords?r.getCoords(o.pos):this.view.coordsAtPos(o.pos)}),size:this.manager.tooltipViews.map(({dom:o})=>o.getBoundingClientRect()),space:this.view.state.facet(E9).tooltipSpace(this.view),scaleX:i,scaleY:e,makeAbsolute:A}}writeMeasure(i){var e;if(i.makeAbsolute){this.madeAbsolute=!0,this.position="absolute";for(let r of this.manager.tooltipViews)r.dom.style.position="absolute"}let{visible:A,space:t,scaleX:n,scaleY:o}=i,a=[];for(let r=0;r<this.manager.tooltips.length;r++){let s=this.manager.tooltips[r],l=this.manager.tooltipViews[r],{dom:g}=l,C=i.pos[r],d=i.size[r];if(!C||s.clip!==!1&&(C.bottom<=Math.max(A.top,t.top)||C.top>=Math.min(A.bottom,t.bottom)||C.right<Math.max(A.left,t.left)-.1||C.left>Math.min(A.right,t.right)+.1)){g.style.top=P6;continue}let B=s.arrow?l.dom.querySelector(".cm-tooltip-arrow"):null,u=B?7:0,E=d.right-d.left,f=(e=MY.get(l))!==null&&e!==void 0?e:d.bottom-d.top,m=l.offset||x0A,v=this.view.textDirection==Lo.LTR,S=d.width>t.right-t.left?v?t.left:t.right-d.width:v?Math.max(t.left,Math.min(C.left-(B?14:0)+m.x,t.right-E)):Math.min(Math.max(t.left,C.left-E+(B?14:0)-m.x),t.right-E),k=this.above[r];!s.strictSide&&(k?C.top-f-u-m.y<t.top:C.bottom+f+u+m.y>t.bottom)&&k==t.bottom-C.bottom>C.top-t.top&&(k=this.above[r]=!k);let M=(k?C.top-t.top:t.bottom-C.bottom)-u;if(M<f&&l.resize!==!1){if(M<this.view.defaultLineHeight){g.style.top=P6;continue}MY.set(l,f),g.style.height=(f=M)/o+"px"}else g.style.height&&(g.style.height="");let x=k?C.top-f-u-m.y:C.bottom+u+m.y,F=S+E;if(l.overlap!==!0)for(let z of a)z.left<F&&z.right>S&&z.top<x+f&&z.bottom>x&&(x=k?z.top-f-2-u:z.bottom+u+2);if(this.position=="absolute"?(g.style.top=(x-i.parent.top)/o+"px",SY(g,(S-i.parent.left)/n)):(g.style.top=x/o+"px",SY(g,S/n)),B){let z=C.left+(v?m.x:-m.x)-(S+14-7);B.style.left=z/n+"px"}l.overlap!==!0&&a.push({left:S,top:x,right:F,bottom:x+f}),g.classList.toggle("cm-tooltip-above",k),g.classList.toggle("cm-tooltip-below",!k),l.positioned&&l.positioned(i.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 i of this.manager.tooltipViews)i.dom.style.top=P6}},{eventObservers:{scroll(){this.maybeMeasure()}}});function SY(i,e){let A=parseInt(i.style.left,10);(isNaN(A)||Math.abs(e-A)>1)&&(i.style.left=e+"px")}var _0A=ui.baseTheme({".cm-tooltip":{zIndex:500,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark .cm-tooltip":{backgroundColor:"#333338",color:"white"},".cm-tooltip-arrow":{height:"7px",width:"14px",position:"absolute",zIndex:-1,overflow:"hidden","&:before, &:after":{content:"''",position:"absolute",width:0,height:0,borderLeft:"7px solid transparent",borderRight:"7px solid transparent"},".cm-tooltip-above &":{bottom:"-7px","&:before":{borderTop:"7px solid #bbb"},"&:after":{borderTop:"7px solid #f5f5f5",bottom:"1px"}},".cm-tooltip-below &":{top:"-7px","&:before":{borderBottom:"7px solid #bbb"},"&:after":{borderBottom:"7px solid #f5f5f5",top:"1px"}}},"&dark .cm-tooltip .cm-tooltip-arrow":{"&:before":{borderTopColor:"#333338",borderBottomColor:"#333338"},"&:after":{borderTopColor:"transparent",borderBottomColor:"transparent"}}}),x0A={x:0,y:0},ch=nt.define({enables:[mS,_0A]}),d8=nt.define({combine:i=>i.reduce((e,A)=>e.concat(A),[])}),I8=class i{static create(e){return new i(e)}constructor(e){this.view=e,this.mounted=!1,this.dom=document.createElement("div"),this.dom.classList.add("cm-tooltip-hover"),this.manager=new C8(e,d8,(A,t)=>this.createHostedView(A,t),A=>A.dom.remove())}createHostedView(e,A){let t=e.create(this.view);return t.dom.classList.add("cm-tooltip-section"),this.dom.insertBefore(t.dom,A?A.dom.nextSibling:this.dom.firstChild),this.mounted&&t.mount&&t.mount(this.view),t}mount(e){for(let A of this.manager.tooltipViews)A.mount&&A.mount(e);this.mounted=!0}positioned(e){for(let A of this.manager.tooltipViews)A.positioned&&A.positioned(e)}update(e){this.manager.update(e)}destroy(){var e;for(let A of this.manager.tooltipViews)(e=A.destroy)===null||e===void 0||e.call(A)}passProp(e){let A;for(let t of this.manager.tooltipViews){let n=t[e];if(n!==void 0){if(A===void 0)A=n;else if(A!==n)return}}return A}get offset(){return this.passProp("offset")}get getCoords(){return this.passProp("getCoords")}get overlap(){return this.passProp("overlap")}get resize(){return this.passProp("resize")}},R0A=ch.compute([d8],i=>{let e=i.facet(d8);return e.length===0?null:{pos:Math.min(...e.map(A=>A.pos)),end:Math.max(...e.map(A=>{var t;return(t=A.end)!==null&&t!==void 0?t:A.pos})),create:I8.create,above:e[0].above,arrow:e.some(A=>A.arrow)}}),gS=class{constructor(e,A,t,n,o){this.view=e,this.source=A,this.field=t,this.setHover=n,this.hoverTime=o,this.hoverTimeout=-1,this.restartTimeout=-1,this.pending=null,this.lastMove={x:0,y:0,target:e.dom,time:0},this.checkHover=this.checkHover.bind(this),e.dom.addEventListener("mouseleave",this.mouseleave=this.mouseleave.bind(this)),e.dom.addEventListener("mousemove",this.mousemove=this.mousemove.bind(this))}update(){this.pending&&(this.pending=null,clearTimeout(this.restartTimeout),this.restartTimeout=setTimeout(()=>this.startHover(),20))}get active(){return this.view.state.field(this.field)}checkHover(){if(this.hoverTimeout=-1,this.active.length)return;let e=Date.now()-this.lastMove.time;e<this.hoverTime?this.hoverTimeout=setTimeout(this.checkHover,this.hoverTime-e):this.startHover()}startHover(){clearTimeout(this.restartTimeout);let{view:e,lastMove:A}=this,t=e.docView.tile.nearest(A.target);if(!t)return;let n,o=1;if(t.isWidget())n=t.posAtStart;else{if(n=e.posAtCoords(A),n==null)return;let r=e.coordsAtPos(n);if(!r||A.y<r.top||A.y>r.bottom||A.x<r.left-e.defaultCharacterWidth||A.x>r.right+e.defaultCharacterWidth)return;let s=e.bidiSpans(e.state.doc.lineAt(n)).find(g=>g.from<=n&&g.to>=n),l=s&&s.dir==Lo.RTL?-1:1;o=A.x<r.left?-l:l}let a=this.source(e,n,o);if(a?.then){let r=this.pending={pos:n};a.then(s=>{this.pending==r&&(this.pending=null,s&&!(Array.isArray(s)&&!s.length)&&e.dispatch({effects:this.setHover.of(Array.isArray(s)?s:[s])}))},s=>Gr(e.state,s,"hover tooltip"))}else a&&!(Array.isArray(a)&&!a.length)&&e.dispatch({effects:this.setHover.of(Array.isArray(a)?a:[a])})}get tooltip(){let e=this.view.plugin(mS),A=e?e.manager.tooltips.findIndex(t=>t.create==I8.create):-1;return A>-1?e.manager.tooltipViews[A]:null}mousemove(e){var A,t;this.lastMove={x:e.clientX,y:e.clientY,target:e.target,time:Date.now()},this.hoverTimeout<0&&(this.hoverTimeout=setTimeout(this.checkHover,this.hoverTime));let{active:n,tooltip:o}=this;if(n.length&&o&&!N0A(o.dom,e)||this.pending){let{pos:a}=n[0]||this.pending,r=(t=(A=n[0])===null||A===void 0?void 0:A.end)!==null&&t!==void 0?t:a;(a==r?this.view.posAtCoords(this.lastMove)!=a:!F0A(this.view,a,r,e.clientX,e.clientY))&&(this.view.dispatch({effects:this.setHover.of([])}),this.pending=null)}}mouseleave(e){clearTimeout(this.hoverTimeout),this.hoverTimeout=-1;let{active:A}=this;if(A.length){let{tooltip:t}=this;t&&t.dom.contains(e.relatedTarget)?this.watchTooltipLeave(t.dom):this.view.dispatch({effects:this.setHover.of([])})}}watchTooltipLeave(e){let A=t=>{e.removeEventListener("mouseleave",A),this.active.length&&!this.view.dom.contains(t.relatedTarget)&&this.view.dispatch({effects:this.setHover.of([])})};e.addEventListener("mouseleave",A)}destroy(){clearTimeout(this.hoverTimeout),clearTimeout(this.restartTimeout),this.view.dom.removeEventListener("mouseleave",this.mouseleave),this.view.dom.removeEventListener("mousemove",this.mousemove)}},j6=4;function N0A(i,e){let{left:A,right:t,top:n,bottom:o}=i.getBoundingClientRect(),a;if(a=i.querySelector(".cm-tooltip-arrow")){let r=a.getBoundingClientRect();n=Math.min(r.top,n),o=Math.max(r.bottom,o)}return e.clientX>=A-j6&&e.clientX<=t+j6&&e.clientY>=n-j6&&e.clientY<=o+j6}function F0A(i,e,A,t,n,o){let a=i.scrollDOM.getBoundingClientRect(),r=i.documentTop+i.documentPadding.top+i.contentHeight;if(a.left>t||a.right<t||a.top>n||Math.min(a.bottom,r)<n)return!1;let s=i.posAtCoords({x:t,y:n},!1);return s>=e&&s<=A}function FH(i,e={}){let A=ln.define(),t=La.define({create(){return[]},update(n,o){if(n.length&&(e.hideOnChange&&(o.docChanged||o.selection)?n=[]:e.hideOn&&(n=n.filter(a=>!e.hideOn(o,a))),o.docChanged)){let a=[];for(let r of n){let s=o.changes.mapPos(r.pos,-1,Wr.TrackDel);if(s!=null){let l=Object.assign(Object.create(null),r);l.pos=s,l.end!=null&&(l.end=o.changes.mapPos(l.end)),a.push(l)}}n=a}for(let a of o.effects)a.is(A)&&(n=a.value),a.is(L0A)&&(n=[]);return n},provide:n=>d8.from(n)});return{active:t,extension:[t,Po.define(n=>new gS(n,i,t,A,e.hoverTime||300)),R0A]}}function wS(i,e){let A=i.plugin(mS);if(!A)return null;let t=A.manager.tooltips.indexOf(e);return t<0?null:A.manager.tooltipViews[t]}var L0A=ln.define();var kY=nt.define({combine(i){let e,A;for(let t of i)e=e||t.topContainer,A=A||t.bottomContainer;return{topContainer:e,bottomContainer:A}}});function d4(i,e){let A=i.plugin(LH),t=A?A.specs.indexOf(e):-1;return t>-1?A.panels[t]:null}var LH=Po.fromClass(class{constructor(i){this.input=i.state.facet(vd),this.specs=this.input.filter(A=>A),this.panels=this.specs.map(A=>A(i));let e=i.state.facet(kY);this.top=new Ah(i,!0,e.topContainer),this.bottom=new Ah(i,!1,e.bottomContainer),this.top.sync(this.panels.filter(A=>A.top)),this.bottom.sync(this.panels.filter(A=>!A.top));for(let A of this.panels)A.dom.classList.add("cm-panel"),A.mount&&A.mount()}update(i){let e=i.state.facet(kY);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new Ah(i.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new Ah(i.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let A=i.state.facet(vd);if(A!=this.input){let t=A.filter(s=>s),n=[],o=[],a=[],r=[];for(let s of t){let l=this.specs.indexOf(s),g;l<0?(g=s(i.view),r.push(g)):(g=this.panels[l],g.update&&g.update(i)),n.push(g),(g.top?o:a).push(g)}this.specs=t,this.panels=n,this.top.sync(o),this.bottom.sync(a);for(let s of r)s.dom.classList.add("cm-panel"),s.mount&&s.mount()}else for(let t of this.panels)t.update&&t.update(i)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:i=>ui.scrollMargins.of(e=>{let A=e.plugin(i);return A&&{top:A.top.scrollMargin(),bottom:A.bottom.scrollMargin()}})}),Ah=class{constructor(e,A,t){this.view=e,this.top=A,this.container=t,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(e){for(let A of this.panels)A.destroy&&e.indexOf(A)<0&&A.destroy();this.panels=e,this.syncDOM()}syncDOM(){if(this.panels.length==0){this.dom&&(this.dom.remove(),this.dom=void 0);return}if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"top":"bottom"]="0";let A=this.container||this.view.dom;A.insertBefore(this.dom,this.top?A.firstChild:null)}let e=this.dom.firstChild;for(let A of this.panels)if(A.dom.parentNode==this.dom){for(;e!=A.dom;)e=_Y(e);e=e.nextSibling}else this.dom.insertBefore(A.dom,e);for(;e;)e=_Y(e)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(!(!this.container||this.classes==this.view.themeClasses)){for(let e of this.classes.split(" "))e&&this.container.classList.remove(e);for(let e of(this.classes=this.view.themeClasses).split(" "))e&&this.container.classList.add(e)}}};function _Y(i){let e=i.nextSibling;return i.remove(),e}var vd=nt.define({enables:LH});function GH(i,e){let A,t=new Promise(a=>A=a),n=a=>G0A(a,e,A);i.state.field(Q9,!1)?i.dispatch({effects:KH.of(n)}):i.dispatch({effects:ln.appendConfig.of(Q9.init(()=>[n]))});let o=UH.of(n);return{close:o,result:t.then(a=>((i.win.queueMicrotask||(s=>i.win.setTimeout(s,10)))(()=>{i.state.field(Q9).indexOf(n)>-1&&i.dispatch({effects:o})}),a))}}var Q9=La.define({create(){return[]},update(i,e){for(let A of e.effects)A.is(KH)?i=[A.value].concat(i):A.is(UH)&&(i=i.filter(t=>t!=A.value));return i},provide:i=>vd.computeN([i],e=>e.field(i))}),KH=ln.define(),UH=ln.define();function G0A(i,e,A){let t=e.content?e.content(i,()=>a(null)):null;if(!t){if(t=po("form"),e.input){let r=po("input",e.input);/^(text|password|number|email|tel|url)$/.test(r.type)&&r.classList.add("cm-textfield"),r.name||(r.name="input"),t.appendChild(po("label",(e.label||"")+": ",r))}else t.appendChild(document.createTextNode(e.label||""));t.appendChild(document.createTextNode(" ")),t.appendChild(po("button",{class:"cm-button",type:"submit"},e.submitLabel||"OK"))}let n=t.nodeName=="FORM"?[t]:t.querySelectorAll("form");for(let r=0;r<n.length;r++){let s=n[r];s.addEventListener("keydown",l=>{l.keyCode==27?(l.preventDefault(),a(null)):l.keyCode==13&&(l.preventDefault(),a(s))}),s.addEventListener("submit",l=>{l.preventDefault(),a(s)})}let o=po("div",t,po("button",{onclick:()=>a(null),"aria-label":i.state.phrase("close"),class:"cm-dialog-close",type:"button"},["\xD7"]));e.class&&(o.className=e.class),o.classList.add("cm-dialog");function a(r){o.contains(o.ownerDocument.activeElement)&&i.focus(),A(r)}return{dom:o,top:e.top,mount:()=>{if(e.focus){let r;typeof e.focus=="string"?r=t.querySelector(e.focus):r=t.querySelector("input")||t.querySelector("button"),r&&"select"in r?r.select():r&&"focus"in r&&r.focus()}}}}var Cl=class extends cg{compare(e){return this==e||this.constructor==e.constructor&&this.eq(e)}eq(e){return!1}destroy(e){}};Cl.prototype.elementClass="";Cl.prototype.toDOM=void 0;Cl.prototype.mapMode=Wr.TrackBefore;Cl.prototype.startSide=Cl.prototype.endSide=-1;Cl.prototype.point=!0;var X6=nt.define(),K0A=nt.define(),U0A={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>uo.empty,lineMarker:()=>null,widgetMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{},side:"before"},a4=nt.define();function p8(i){return[TH(),a4.of(P(P({},U0A),i))]}var cS=nt.define({combine:i=>i.some(e=>e)});function TH(i){let e=[T0A];return i&&i.fixed===!1&&e.push(cS.of(!0)),e}var T0A=Po.fromClass(class{constructor(i){this.view=i,this.domAfter=null,this.prevViewport=i.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters cm-gutters-before",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight/this.view.scaleY+"px",this.gutters=i.state.facet(a4).map(e=>new B8(i,e)),this.fixed=!i.state.facet(cS);for(let e of this.gutters)e.config.side=="after"?this.getDOMAfter().appendChild(e.dom):this.dom.appendChild(e.dom);this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),i.scrollDOM.insertBefore(this.dom,i.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(i){if(this.updateGutters(i)){let e=this.prevViewport,A=i.view.viewport,t=Math.min(e.to,A.to)-Math.max(e.from,A.from);this.syncGutters(t<(A.to-A.from)*.8)}if(i.geometryChanged){let e=this.view.contentHeight/this.view.scaleY+"px";this.dom.style.minHeight=e,this.domAfter&&(this.domAfter.style.minHeight=e)}this.view.state.facet(cS)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":"",this.domAfter&&(this.domAfter.style.position=this.fixed?"sticky":"")),this.prevViewport=i.view.viewport}syncGutters(i){let e=this.dom.nextSibling;i&&(this.dom.remove(),this.domAfter&&this.domAfter.remove());let A=uo.iter(this.view.state.facet(X6),this.view.viewport.from),t=[],n=this.gutters.map(o=>new dS(o,this.view.viewport,-this.view.documentPadding.top));for(let o of this.view.viewportLineBlocks)if(t.length&&(t=[]),Array.isArray(o.type)){let a=!0;for(let r of o.type)if(r.type==As.Text&&a){CS(A,t,r.from);for(let s of n)s.line(this.view,r,t);a=!1}else if(r.widget)for(let s of n)s.widget(this.view,r)}else 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this.gutters)i.destroy();this.dom.remove(),this.domAfter&&this.domAfter.remove()}},{provide:i=>ui.scrollMargins.of(e=>{let A=e.plugin(i);if(!A||A.gutters.length==0||!A.fixed)return null;let t=A.dom.offsetWidth*e.scaleX,n=A.domAfter?A.domAfter.offsetWidth*e.scaleX:0;return e.textDirection==Lo.LTR?{left:t,right:n}:{right:t,left:n}})});function xY(i){return Array.isArray(i)?i:[i]}function CS(i,e,A){for(;i.value&&i.from<=A;)i.from==A&&e.push(i.value),i.next()}var dS=class{constructor(e,A,t){this.gutter=e,this.height=t,this.i=0,this.cursor=uo.iter(e.markers,A.from)}addElement(e,A,t){let{gutter:n}=this,o=(A.top-this.height)/e.scaleY,a=A.height/e.scaleY;if(this.i==n.elements.length){let r=new h8(e,a,o,t);n.elements.push(r),n.dom.appendChild(r.dom)}else n.elements[this.i].update(e,a,o,t);this.height=A.bottom,this.i++}line(e,A,t){let n=[];CS(this.cursor,n,A.from),t.length&&(n=n.concat(t));let o=this.gutter.config.lineMarker(e,A,n);o&&n.unshift(o);let 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i in Oe){let e=Oe[i];e instanceof lc&&(e.name=i)}var ZAe=NS([{tag:Oe.link,class:"tok-link"},{tag:Oe.heading,class:"tok-heading"},{tag:Oe.emphasis,class:"tok-emphasis"},{tag:Oe.strong,class:"tok-strong"},{tag:Oe.keyword,class:"tok-keyword"},{tag:Oe.atom,class:"tok-atom"},{tag:Oe.bool,class:"tok-bool"},{tag:Oe.url,class:"tok-url"},{tag:Oe.labelName,class:"tok-labelName"},{tag:Oe.inserted,class:"tok-inserted"},{tag:Oe.deleted,class:"tok-deleted"},{tag:Oe.literal,class:"tok-literal"},{tag:Oe.string,class:"tok-string"},{tag:Oe.number,class:"tok-number"},{tag:[Oe.regexp,Oe.escape,Oe.special(Oe.string)],class:"tok-string2"},{tag:Oe.variableName,class:"tok-variableName"},{tag:Oe.local(Oe.variableName),class:"tok-variableName tok-local"},{tag:Oe.definition(Oe.variableName),class:"tok-variableName tok-definition"},{tag:Oe.special(Oe.variableName),class:"tok-variableName2"},{tag:Oe.definition(Oe.propertyName),class:"tok-propertyName tok-definition"},{tag:Oe.typeName,class:"tok-typeName"},{tag:Oe.namespace,class:"tok-namespace"},{tag:Oe.className,class:"tok-className"},{tag:Oe.macroName,class:"tok-macroName"},{tag:Oe.propertyName,class:"tok-propertyName"},{tag:Oe.operator,class:"tok-operator"},{tag:Oe.comment,class:"tok-comment"},{tag:Oe.meta,class:"tok-meta"},{tag:Oe.invalid,class:"tok-invalid"},{tag:Oe.punctuation,class:"tok-punctuation"}]);var FS,dh=new Hi;function iCA(i){return nt.define({combine:i?e=>e.concat(i):void 0})}var nCA=new Hi,gc=(()=>{class i{constructor(A,t,n=[],o=""){this.data=A,this.name=o,ir.prototype.hasOwnProperty("tree")||Object.defineProperty(ir.prototype,"tree",{get(){return Kr(this)}}),this.parser=t,this.extension=[R2.of(this),ir.languageData.of((a,r,s)=>{let l=XH(a,r,s),g=l.type.prop(dh);if(!g)return[];let C=a.facet(g),d=l.type.prop(nCA);if(d){let B=l.resolve(r-l.from,s);for(let u of d)if(u.test(B,a)){let E=a.facet(u.facet);return u.type=="replace"?E:E.concat(C)}}return C})].concat(n)}isActiveAt(A,t,n=-1){return XH(A,t,n).type.prop(dh)==this.data}findRegions(A){let t=A.facet(R2);if(t?.data==this.data)return[{from:0,to:A.doc.length}];if(!t||!t.allowsNesting)return[];let n=[],o=(a,r)=>{if(a.prop(dh)==this.data){n.push({from:r,to:r+a.length});return}let s=a.prop(Hi.mounted);if(s){if(s.tree.prop(dh)==this.data){if(s.overlay)for(let l of s.overlay)n.push({from:l.from+r,to:l.to+r});else n.push({from:r,to:r+a.length});return}else if(s.overlay){let l=n.length;if(o(s.tree,s.overlay[0].from+r),n.length>l)return}}for(let l=0;l<a.children.length;l++){let g=a.children[l];g instanceof Pa&&o(g,a.positions[l]+r)}};return o(Kr(A),0),n}get allowsNesting(){return!0}}return i.setState=ln.define(),i})();function XH(i,e,A){let t=i.facet(R2),n=Kr(i).topNode;if(!t||t.allowsNesting)for(let o=n;o;o=o.enter(e,A,Ga.ExcludeBuffers|Ga.EnterBracketed))o.type.isTop&&(n=o);return n}var S8=class i extends gc{constructor(e,A,t){super(e,A,[],t),this.parser=A}static define(e){let A=iCA(e.languageData);return new i(A,e.parser.configure({props:[dh.add(t=>t.isTop?A:void 0)]}),e.name)}configure(e,A){return new i(this.data,this.parser.configure(e),A||this.name)}get allowsNesting(){return this.parser.hasWrappers()}};function Kr(i){let e=i.field(gc.state,!1);return e?e.tree:Pa.empty}function jS(i,e,A=50){var t;let n=(t=i.field(gc.state,!1))===null||t===void 0?void 0:t.context;if(!n)return null;let o=n.viewport;n.updateViewport({from:0,to:e});let a=n.isDone(e)||n.work(A,e)?n.tree:null;return n.updateViewport(o),a}var US=class{constructor(e){this.doc=e,this.cursorPos=0,this.string="",this.cursor=e.iter()}get length(){return this.doc.length}syncTo(e){return this.string=this.cursor.next(e-this.cursorPos).value,this.cursorPos=e+this.string.length,this.cursorPos-this.string.length}chunk(e){return this.syncTo(e),this.string}get lineChunks(){return!0}read(e,A){let t=this.cursorPos-this.string.length;return e<t||A>=this.cursorPos?this.doc.sliceString(e,A):this.string.slice(e-t,A-t)}},p4=null,TS=class i{constructor(e,A,t=[],n,o,a,r,s){this.parser=e,this.state=A,this.fragments=t,this.tree=n,this.treeLen=o,this.viewport=a,this.skipped=r,this.scheduleOn=s,this.parse=null,this.tempSkipped=[]}static create(e,A,t){return new i(e,A,[],Pa.empty,0,t,[],null)}startParse(){return this.parser.startParse(new US(this.state.doc),this.fragments)}work(e,A){return A!=null&&A>=this.state.doc.length&&(A=void 0),this.tree!=Pa.empty&&this.isDone(A??this.state.doc.length)?(this.takeTree(),!0):this.withContext(()=>{var t;if(typeof e=="number"){let n=Date.now()+e;e=()=>Date.now()>n}for(this.parse||(this.parse=this.startParse()),A!=null&&(this.parse.stoppedAt==null||this.parse.stoppedAt>A)&&A<this.state.doc.length&&this.parse.stopAt(A);;){let n=this.parse.advance();if(n)if(this.fragments=this.withoutTempSkipped(Md.addTree(n,this.fragments,this.parse.stoppedAt!=null)),this.treeLen=(t=this.parse.stoppedAt)!==null&&t!==void 0?t:this.state.doc.length,this.tree=n,this.parse=null,this.treeLen<(A??this.state.doc.length))this.parse=this.startParse();else return!0;if(e())return!1}})}takeTree(){let e,A;this.parse&&(e=this.parse.parsedPos)>=this.treeLen&&((this.parse.stoppedAt==null||this.parse.stoppedAt>e)&&this.parse.stopAt(e),this.withContext(()=>{for(;!(A=this.parse.advance()););}),this.treeLen=e,this.tree=A,this.fragments=this.withoutTempSkipped(Md.addTree(this.tree,this.fragments,!0)),this.parse=null)}withContext(e){let A=p4;p4=this;try{return e()}finally{p4=A}}withoutTempSkipped(e){for(let A;A=this.tempSkipped.pop();)e=$H(e,A.from,A.to);return e}changes(e,A){let{fragments:t,tree:n,treeLen:o,viewport:a,skipped:r}=this;if(this.takeTree(),!e.empty){let s=[];if(e.iterChangedRanges((l,g,C,d)=>s.push({fromA:l,toA:g,fromB:C,toB:d})),t=Md.applyChanges(t,s),n=Pa.empty,o=0,a={from:e.mapPos(a.from,-1),to:e.mapPos(a.to,1)},this.skipped.length){r=[];for(let l of this.skipped){let g=e.mapPos(l.from,1),C=e.mapPos(l.to,-1);g<C&&r.push({from:g,to:C})}}}return new i(this.parser,A,t,n,o,a,r,this.scheduleOn)}updateViewport(e){if(this.viewport.from==e.from&&this.viewport.to==e.to)return!1;this.viewport=e;let A=this.skipped.length;for(let t=0;t<this.skipped.length;t++){let{from:n,to:o}=this.skipped[t];n<e.to&&o>e.from&&(this.fragments=$H(this.fragments,n,o),this.skipped.splice(t--,1))}return this.skipped.length>=A?!1:(this.reset(),!0)}reset(){this.parse&&(this.takeTree(),this.parse=null)}skipUntilInView(e,A){this.skipped.push({from:e,to:A})}static getSkippingParser(e){return new class extends Ch{createParse(A,t,n){let o=n[0].from,a=n[n.length-1].to;return{parsedPos:o,advance(){let s=p4;if(s){for(let l of n)s.tempSkipped.push(l);e&&(s.scheduleOn=s.scheduleOn?Promise.all([s.scheduleOn,e]):e)}return this.parsedPos=a,new Pa(ys.none,[],[],a-o)},stoppedAt:null,stopAt(){}}}}}isDone(e){e=Math.min(e,this.state.doc.length);let A=this.fragments;return this.treeLen>=e&&A.length&&A[0].from==0&&A[0].to>=e}static get(){return p4}};function $H(i,e,A){return Md.applyChanges(i,[{fromA:e,toA:A,fromB:e,toB:A}])}var m4=class i{constructor(e){this.context=e,this.tree=e.tree}apply(e){if(!e.docChanged&&this.tree==this.context.tree)return this;let A=this.context.changes(e.changes,e.state),t=this.context.treeLen==e.startState.doc.length?void 0:Math.max(e.changes.mapPos(this.context.treeLen),A.viewport.to);return A.work(20,t)||A.takeTree(),new i(A)}static init(e){let A=Math.min(3e3,e.doc.length),t=TS.create(e.facet(R2).parser,e,{from:0,to:A});return t.work(20,A)||t.takeTree(),new i(t)}};gc.state=La.define({create:m4.init,update(i,e){for(let A of e.effects)if(A.is(gc.setState))return A.value;return e.startState.facet(R2)!=e.state.facet(R2)?m4.init(e.state):i.apply(e)}});var az=i=>{let e=setTimeout(()=>i(),500);return()=>clearTimeout(e)};typeof requestIdleCallback<"u"&&(az=i=>{let e=-1,A=setTimeout(()=>{e=requestIdleCallback(i,{timeout:400})},100);return()=>e<0?clearTimeout(A):cancelIdleCallback(e)});var LS=typeof navigator<"u"&&(!((FS=navigator.scheduling)===null||FS===void 0)&&FS.isInputPending)?()=>navigator.scheduling.isInputPending():null,oCA=Po.fromClass(class{constructor(e){this.view=e,this.working=null,this.workScheduled=0,this.chunkEnd=-1,this.chunkBudget=-1,this.work=this.work.bind(this),this.scheduleWork()}update(e){let A=this.view.state.field(gc.state).context;(A.updateViewport(e.view.viewport)||this.view.viewport.to>A.treeLen)&&this.scheduleWork(),(e.docChanged||e.selectionSet)&&(this.view.hasFocus&&(this.chunkBudget+=50),this.scheduleWork()),this.checkAsyncSchedule(A)}scheduleWork(){if(this.working)return;let{state:e}=this.view,A=e.field(gc.state);(A.tree!=A.context.tree||!A.context.isDone(e.doc.length))&&(this.working=az(this.work))}work(e){this.working=null;let A=Date.now();if(this.chunkEnd<A&&(this.chunkEnd<0||this.view.hasFocus)&&(this.chunkEnd=A+3e4,this.chunkBudget=3e3),this.chunkBudget<=0)return;let{state:t,viewport:{to:n}}=this.view,o=t.field(gc.state);if(o.tree==o.context.tree&&o.context.isDone(n+1e5))return;let a=Date.now()+Math.min(this.chunkBudget,100,e&&!LS?Math.max(25,e.timeRemaining()-5):1e9),r=o.context.treeLen<n&&t.doc.length>n+1e3,s=o.context.work(()=>LS&&LS()||Date.now()>a,n+(r?0:1e5));this.chunkBudget-=Date.now()-A,(s||this.chunkBudget<=0)&&(o.context.takeTree(),this.view.dispatch({effects:gc.setState.of(new m4(o.context))})),this.chunkBudget>0&&!(s&&!r)&&this.scheduleWork(),this.checkAsyncSchedule(o.context)}checkAsyncSchedule(e){e.scheduleOn&&(this.workScheduled++,e.scheduleOn.then(()=>this.scheduleWork()).catch(A=>Gr(this.view.state,A)).then(()=>this.workScheduled--),e.scheduleOn=null)}destroy(){this.working&&this.working()}isWorking(){return!!(this.working||this.workScheduled>0)}},{eventHandlers:{focus(){this.scheduleWork()}}}),R2=nt.define({combine(i){return i.length?i[0]:null},enables:i=>[gc.state,oCA,ui.contentAttributes.compute([i],e=>{let A=e.facet(i);return A&&A.name?{"data-language":A.name}:{}})]}),k8=class{constructor(e,A=[]){this.language=e,this.support=A,this.extension=[e,A]}};var aCA=nt.define(),Rd=nt.define({combine:i=>{if(!i.length)return" ";let e=i[0];if(!e||/\S/.test(e)||Array.from(e).some(A=>A!=e[0]))throw new Error("Invalid indent unit: "+JSON.stringify(i[0]));return e}});function Cc(i){let e=i.facet(Rd);return e.charCodeAt(0)==9?i.tabSize*e.length:e.length}function hh(i,e){let A="",t=i.tabSize,n=i.facet(Rd)[0];if(n==" "){for(;e>=t;)A+=" ",e-=t;n=" "}for(let o=0;o<e;o++)A+=n;return A}function x8(i,e){i instanceof ir&&(i=new _d(i));for(let t of i.state.facet(aCA)){let n=t(i,e);if(n!==void 0)return n}let A=Kr(i.state);return A.length>=e?rCA(i,A,e):null}var _d=class{constructor(e,A={}){this.state=e,this.options=A,this.unit=Cc(e)}lineAt(e,A=1){let t=this.state.doc.lineAt(e),{simulateBreak:n,simulateDoubleBreak:o}=this.options;return n!=null&&n>=t.from&&n<=t.to?o&&n==e?{text:"",from:e}:(A<0?n<e:n<=e)?{text:t.text.slice(n-t.from),from:n}:{text:t.text.slice(0,n-t.from),from:t.from}:t}textAfterPos(e,A=1){if(this.options.simulateDoubleBreak&&e==this.options.simulateBreak)return"";let{text:t,from:n}=this.lineAt(e,A);return t.slice(e-n,Math.min(t.length,e+100-n))}column(e,A=1){let{text:t,from:n}=this.lineAt(e,A),o=this.countColumn(t,e-n),a=this.options.overrideIndentation?this.options.overrideIndentation(n):-1;return a>-1&&(o+=a-this.countColumn(t,t.search(/\S|$/))),o}countColumn(e,A=e.length){return rC(e,this.state.tabSize,A)}lineIndent(e,A=1){let{text:t,from:n}=this.lineAt(e,A),o=this.options.overrideIndentation;if(o){let a=o(n);if(a>-1)return a}return this.countColumn(t,t.search(/\S|$/))}get simulatedBreak(){return this.options.simulateBreak||null}},VS=new Hi;function rCA(i,e,A){let t=e.resolveStack(A),n=e.resolveInner(A,-1).resolve(A,0).enterUnfinishedNodesBefore(A);if(n!=t.node){let o=[];for(let a=n;a&&!(a.from<t.node.from||a.to>t.node.to||a.from==t.node.from&&a.type==t.node.type);a=a.parent)o.push(a);for(let a=o.length-1;a>=0;a--)t={node:o[a],next:t}}return rz(t,i,A)}function rz(i,e,A){for(let t=i;t;t=t.next){let n=lCA(t.node);if(n)return n(OS.create(e,A,t))}return 0}function sCA(i){return i.pos==i.options.simulateBreak&&i.options.simulateDoubleBreak}function lCA(i){let e=i.type.prop(VS);if(e)return e;let A=i.firstChild,t;if(A&&(t=A.type.prop(Hi.closedBy))){let n=i.lastChild,o=n&&t.indexOf(n.name)>-1;return a=>dCA(a,!0,1,void 0,o&&!sCA(a)?n.from:void 0)}return i.parent==null?gCA:null}function gCA(){return 0}var OS=class i extends _d{constructor(e,A,t){super(e.state,e.options),this.base=e,this.pos=A,this.context=t}get node(){return this.context.node}static create(e,A,t){return new i(e,A,t)}get textAfter(){return this.textAfterPos(this.pos)}get baseIndent(){return this.baseIndentFor(this.node)}baseIndentFor(e){let A=this.state.doc.lineAt(e.from);for(;;){let t=e.resolve(A.from);for(;t.parent&&t.parent.from==t.from;)t=t.parent;if(cCA(t,e))break;A=this.state.doc.lineAt(t.from)}return this.lineIndent(A.from)}continue(){return rz(this.context.next,this.base,this.pos)}};function cCA(i,e){for(let A=e;A;A=A.parent)if(i==A)return!0;return!1}function CCA(i){let e=i.node,A=e.childAfter(e.from),t=e.lastChild;if(!A)return null;let n=i.options.simulateBreak,o=i.state.doc.lineAt(A.from),a=n==null||n<=o.from?o.to:Math.min(o.to,n);for(let r=A.to;;){let s=e.childAfter(r);if(!s||s==t)return null;if(!s.type.isSkipped){if(s.from>=a)return null;let l=/^ */.exec(o.text.slice(A.to-o.from))[0].length;return{from:A.from,to:A.to+l}}r=s.to}}function dCA(i,e,A,t,n){let o=i.textAfter,a=o.match(/^\s*/)[0].length,r=t&&o.slice(a,a+t.length)==t||n==i.pos+a,s=e?CCA(i):null;return s?r?i.column(s.from):i.column(s.to):i.baseIndent+(r?0:i.unit*A)}function qS({except:i,units:e=1}={}){return A=>{let t=i&&i.test(A.textAfter);return A.baseIndent+(t?0:e*A.unit)}}var ICA=200;function sz(){return ir.transactionFilter.of(i=>{if(!i.docChanged||!i.isUserEvent("input.type")&&!i.isUserEvent("input.complete"))return i;let e=i.startState.languageDataAt("indentOnInput",i.startState.selection.main.head);if(!e.length)return i;let A=i.newDoc,{head:t}=i.newSelection.main,n=A.lineAt(t);if(t>n.from+ICA)return i;let o=A.sliceString(n.from,t);if(!e.some(l=>l.test(o)))return i;let{state:a}=i,r=-1,s=[];for(let{head:l}of a.selection.ranges){let g=a.doc.lineAt(l);if(g.from==r)continue;r=g.from;let C=x8(a,g.from);if(C==null)continue;let d=/^\s*/.exec(g.text)[0],B=hh(a,C);d!=B&&s.push({from:g.from,to:g.from+d.length,insert:B})}return s.length?[i,{changes:s,sequential:!0}]:i})}var WS=nt.define(),w4=new Hi;function lz(i){let e=i.firstChild,A=i.lastChild;return e&&e.to<A.from?{from:e.to,to:A.type.isError?i.to:A.from}:null}function BCA(i,e,A){let t=Kr(i);if(t.length<A)return null;let n=t.resolveStack(A,1),o=null;for(let a=n;a;a=a.next){let r=a.node;if(r.to<=A||r.from>A)continue;if(o&&r.from<e)break;let s=r.type.prop(w4);if(s&&(r.to<t.length-50||t.length==i.doc.length||!hCA(r))){let l=s(r,i);l&&l.from<=A&&l.from>=e&&l.to>A&&(o=l)}}return o}function hCA(i){let e=i.lastChild;return e&&e.to==i.to&&e.type.isError}function Ih(i,e,A){for(let t of i.facet(WS)){let n=t(i,e,A);if(n)return n}return BCA(i,e,A)}function gz(i,e){let A=e.mapPos(i.from,1),t=e.mapPos(i.to,-1);return A>=t?void 0:{from:A,to:t}}var Eh=ln.define({map:gz}),y4=ln.define({map:gz});function cz(i){let e=[];for(let{head:A}of i.state.selection.ranges)e.some(t=>t.from<=A&&t.to>=A)||e.push(i.lineBlockAt(A));return e}var xd=La.define({create(){return Lt.none},update(i,e){e.isUserEvent("delete")&&e.changes.iterChangedRanges((A,t)=>i=Az(i,A,t)),i=i.map(e.changes);for(let A of e.effects)if(A.is(Eh)&&!ECA(i,A.value.from,A.value.to)){let{preparePlaceholder:t}=e.state.facet($S),n=t?Lt.replace({widget:new 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R2A=[{key:"Ctrl-b",run:Nz,shift:Yz,preventDefault:!0},{key:"Ctrl-f",run:Fz,shift:Hz},{key:"Ctrl-p",run:Kz,shift:jz},{key:"Ctrl-n",run:Uz,shift:Vz},{key:"Ctrl-a",run:XCA,shift:g2A},{key:"Ctrl-e",run:$CA,shift:c2A},{key:"Ctrl-d",run:Xz},{key:"Ctrl-h",run:tk},{key:"Ctrl-k",run:u2A},{key:"Ctrl-Alt-h",run:AP},{key:"Ctrl-o",run:m2A},{key:"Ctrl-t",run:w2A},{key:"Ctrl-v",run:ek}],N2A=[{key:"ArrowLeft",run:Nz,shift:Yz,preventDefault:!0},{key:"Mod-ArrowLeft",mac:"Alt-ArrowLeft",run:YCA,shift:t2A,preventDefault:!0},{mac:"Cmd-ArrowLeft",run:WCA,shift:s2A,preventDefault:!0},{key:"ArrowRight",run:Fz,shift:Hz,preventDefault:!0},{key:"Mod-ArrowRight",mac:"Alt-ArrowRight",run:HCA,shift:i2A,preventDefault:!0},{mac:"Cmd-ArrowRight",run:ZCA,shift:l2A,preventDefault:!0},{key:"ArrowUp",run:Kz,shift:jz,preventDefault:!0},{mac:"Cmd-ArrowUp",run:bz,shift:Sz},{mac:"Ctrl-ArrowUp",run:yz,shift:Dz},{key:"ArrowDown",run:Uz,shift:Vz,preventDefault:!0},{mac:"Cmd-ArrowDown",run:Mz,shift:kz},{mac:"Ctrl-ArrowDown",run:ek,shift:vz},{key:"PageUp",run:yz,shift:Dz},{key:"PageDown",run:ek,shift:vz},{key:"Home",run:qCA,shift:r2A,preventDefault:!0},{key:"Mod-Home",run:bz,shift:Sz},{key:"End",run:VCA,shift:a2A,preventDefault:!0},{key:"Mod-End",run:Mz,shift:kz},{key:"Enter",run:_z,shift:_z},{key:"Mod-a",run:C2A},{key:"Backspace",run:tk,shift:tk,preventDefault:!0},{key:"Delete",run:Xz,preventDefault:!0},{key:"Mod-Backspace",mac:"Alt-Backspace",run:AP,preventDefault:!0},{key:"Mod-Delete",mac:"Alt-Delete",run:Q2A,preventDefault:!0},{mac:"Mod-Backspace",run:p2A,preventDefault:!0},{mac:"Mod-Delete",run:f2A,preventDefault:!0}].concat(R2A.map(i=>({mac:i.key,run:i.run,shift:i.shift}))),aP=[{key:"Alt-ArrowLeft",mac:"Ctrl-ArrowLeft",run:PCA,shift:n2A},{key:"Alt-ArrowRight",mac:"Ctrl-ArrowRight",run:jCA,shift:o2A},{key:"Alt-ArrowUp",run:y2A},{key:"Shift-Alt-ArrowUp",run:v2A},{key:"Alt-ArrowDown",run:D2A},{key:"Shift-Alt-ArrowDown",run:b2A},{key:"Mod-Alt-ArrowUp",run:B2A},{key:"Mod-Alt-ArrowDown",run:h2A},{key:"Escape",run:E2A},{key:"Mod-Enter",run:k2A},{key:"Alt-l",mac:"Ctrl-l",run:d2A},{key:"Mod-i",run:I2A,preventDefault:!0},{key:"Mod-[",run:oP},{key:"Mod-]",run:nP},{key:"Mod-Alt-\\",run:_2A},{key:"Shift-Mod-k",run:M2A},{key:"Shift-Mod-\\",run:e2A},{key:"Mod-/",run:LCA},{key:"Alt-A",run:KCA},{key:"Ctrl-m",mac:"Shift-Alt-m",run:x2A}].concat(N2A),rP={key:"Tab",run:nP,shift:oP};var U8=class{constructor(e,A,t){this.from=e,this.to=A,this.diagnostic=t}},Nd=class i{constructor(e,A,t){this.diagnostics=e,this.panel=A,this.selected=t}static init(e,A,t){let n=t.facet(E0).markerFilter;n&&(e=n(e,t));let o=e.slice().sort((B,u)=>B.from-u.from||B.to-u.to),a=new Xr,r=[],s=0,l=t.doc.iter(),g=0,C=t.doc.length;for(let B=0;;){let u=B==o.length?null:o[B];if(!u&&!r.length)break;let E,f;if(r.length)E=s,f=r.reduce((S,k)=>Math.min(S,k.to),u&&u.from>E?u.from:1e8);else{if(E=u.from,E>C)break;f=u.to,r.push(u),B++}for(;B<o.length;){let S=o[B];if(S.from==E&&(S.to>S.from||S.to==E))r.push(S),B++,f=Math.min(S.to,f);else{f=Math.min(S.from,f);break}}f=Math.min(f,C);let m=!1;if(r.some(S=>S.from==E&&(S.to==f||f==C))&&(m=E==f,!m&&f-E<10)){let S=E-(g+l.value.length);S>0&&(l.next(S),g=E);for(let k=E;;){if(k>=f){m=!0;break}if(!l.lineBreak&&g+l.value.length>k)break;k=g+l.value.length,g+=l.value.length,l.next()}}let v=QP(r);if(m)a.add(E,E,Lt.widget({widget:new ak(v),diagnostics:r.slice()}));else{let 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H8(n,n.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(e,A){this.stack.push(this.state,A,this.bufferBase+this.buffer.length),this.state=e}reduce(e){var A;let t=e>>19,n=e&65535,{parser:o}=this.p,a=this.reducePos<this.pos-25&&this.setLookAhead(this.pos),r=o.dynamicPrecedence(n);if(r&&(this.score+=r),t==0){this.pushState(o.getGoto(this.state,n,!0),this.reducePos),n<o.minRepeatTerm&&this.storeNode(n,this.reducePos,this.reducePos,a?8:4,!0),this.reduceContext(n,this.reducePos);return}let s=this.stack.length-(t-1)*3-(e&262144?6:0),l=s?this.stack[s-2]:this.p.ranges[0].from,g=this.reducePos-l;g>=2e3&&!(!((A=this.p.parser.nodeSet.types[n])===null||A===void 0)&&A.isAnonymous)&&(l==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=g):this.p.lastBigReductionSize<g&&(this.p.bigReductionCount=1,this.p.lastBigReductionStart=l,this.p.lastBigReductionSize=g));let C=s?this.stack[s-1]:0,d=this.bufferBase+this.buffer.length-C;if(n<o.minRepeatTerm||e&131072){let B=o.stateFlag(this.state,1)?this.pos:this.reducePos;this.storeNode(n,l,B,d+4,!0)}if(e&262144)this.state=this.stack[s];else{let B=this.stack[s-3];this.state=o.getGoto(B,n,!0)}for(;this.stack.length>s;)this.stack.pop();this.reduceContext(n,l)}storeNode(e,A,t,n=4,o=!1){if(e==0&&(!this.stack.length||this.stack[this.stack.length-1]<this.buffer.length+this.bufferBase)){let a=this,r=this.buffer.length;if(r==0&&a.parent&&(r=a.bufferBase-a.parent.bufferBase,a=a.parent),r>0&&a.buffer[r-4]==0&&a.buffer[r-1]>-1){if(A==t)return;if(a.buffer[r-2]>=A){a.buffer[r-2]=t;return}}}if(!o||this.pos==t)this.buffer.push(e,A,t,n);else{let a=this.buffer.length;if(a>0&&(this.buffer[a-4]!=0||this.buffer[a-1]<0)){let r=!1;for(let s=a;s>0&&this.buffer[s-2]>t;s-=4)if(this.buffer[s-1]>=0){r=!0;break}if(r)for(;a>0&&this.buffer[a-2]>t;)this.buffer[a]=this.buffer[a-4],this.buffer[a+1]=this.buffer[a-3],this.buffer[a+2]=this.buffer[a-2],this.buffer[a+3]=this.buffer[a-1],a-=4,n>4&&(n-=4)}this.buffer[a]=e,this.buffer[a+1]=A,this.buffer[a+2]=t,this.buffer[a+3]=n}}shift(e,A,t,n){if(e&131072)this.pushState(e&65535,this.pos);else if((e&262144)==0){let o=e,{parser:a}=this.p;this.pos=n;let r=a.stateFlag(o,1);!r&&(n>t||A<=a.maxNode)&&(this.reducePos=n),this.pushState(o,r?t:Math.min(t,this.reducePos)),this.shiftContext(A,t),A<=a.maxNode&&this.buffer.push(A,t,n,4)}else this.pos=n,this.shiftContext(A,t),A<=this.p.parser.maxNode&&this.buffer.push(A,t,n,4)}apply(e,A,t,n){e&65536?this.reduce(e):this.shift(e,A,t,n)}useNode(e,A){let t=this.p.reused.length-1;(t<0||this.p.reused[t]!=e)&&(this.p.reused.push(e),t++);let n=this.pos;this.reducePos=this.pos=n+e.length,this.pushState(A,n),this.buffer.push(t,n,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,e,this,this.p.stream.reset(this.pos-e.length)))}split(){let e=this,A=e.buffer.length;for(;A>0&&e.buffer[A-2]>e.reducePos;)A-=4;let t=e.buffer.slice(A),n=e.bufferBase+A;for(;e&&n==e.bufferBase;)e=e.parent;return new i(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,t,n,this.curContext,this.lookAhead,e)}recoverByDelete(e,A){let t=e<=this.p.parser.maxNode;t&&this.storeNode(e,this.pos,A,4),this.storeNode(0,this.pos,A,t?8:4),this.pos=this.reducePos=A,this.score-=190}canShift(e){for(let A=new Ck(this);;){let t=this.p.parser.stateSlot(A.state,4)||this.p.parser.hasAction(A.state,e);if(t==0)return!1;if((t&65536)==0)return!0;A.reduce(t)}}recoverByInsert(e){if(this.stack.length>=300)return[];let A=this.p.parser.nextStates(this.state);if(A.length>8||this.stack.length>=120){let n=[];for(let o=0,a;o<A.length;o+=2)(a=A[o+1])!=this.state&&this.p.parser.hasAction(a,e)&&n.push(A[o],a);if(this.stack.length<120)for(let o=0;n.length<8&&o<A.length;o+=2){let a=A[o+1];n.some((r,s)=>s&1&&r==a)||n.push(A[o],a)}A=n}let t=[];for(let n=0;n<A.length&&t.length<4;n+=2){let o=A[n+1];if(o==this.state)continue;let a=this.split();a.pushState(o,this.pos),a.storeNode(0,a.pos,a.pos,4,!0),a.shiftContext(A[n],this.pos),a.reducePos=this.pos,a.score-=200,t.push(a)}return t}forceReduce(){let{parser:e}=this.p,A=e.stateSlot(this.state,5);if((A&65536)==0)return!1;if(!e.validAction(this.state,A)){let t=A>>19,n=A&65535,o=this.stack.length-t*3;if(o<0||e.getGoto(this.stack[o],n,!1)<0){let a=this.findForcedReduction();if(a==null)return!1;A=a}this.storeNode(0,this.pos,this.pos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(A),!0}findForcedReduction(){let{parser:e}=this.p,A=[],t=(n,o)=>{if(!A.includes(n))return A.push(n),e.allActions(n,a=>{if(!(a&393216))if(a&65536){let r=(a>>19)-o;if(r>1){let s=a&65535,l=this.stack.length-r*3;if(l>=0&&e.getGoto(this.stack[l],s,!1)>=0)return r<<19|65536|s}}else{let r=t(a,o+1);if(r!=null)return r}})};return t(this.state,0)}forceAll(){for(;!this.p.parser.stateFlag(this.state,2);)if(!this.forceReduce()){this.storeNode(0,this.pos,this.pos,4,!0);break}return this}get deadEnd(){if(this.stack.length!=3)return!1;let{parser:e}=this.p;return e.data[e.stateSlot(this.state,1)]==65535&&!e.stateSlot(this.state,4)}restart(){this.storeNode(0,this.pos,this.pos,4,!0),this.state=this.stack[0],this.stack.length=0}sameState(e){if(this.state!=e.state||this.stack.length!=e.stack.length)return!1;for(let A=0;A<this.stack.length;A+=3)if(this.stack[A]!=e.stack[A])return!1;return!0}get parser(){return this.p.parser}dialectEnabled(e){return 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t=this.range,n=this.rangeIndex,o=this.pos+e;for(;o<t.from;){if(!n)return null;let a=this.ranges[--n];o-=t.from-a.to,t=a}for(;A<0?o>t.to:o>=t.to;){if(n==this.ranges.length-1)return null;let a=this.ranges[++n];o+=a.from-t.to,t=a}return o}clipPos(e){if(e>=this.range.from&&e<this.range.to)return e;for(let A of this.ranges)if(A.to>e)return Math.max(e,A.from);return this.end}peek(e){let A=this.chunkOff+e,t,n;if(A>=0&&A<this.chunk.length)t=this.pos+e,n=this.chunk.charCodeAt(A);else{let o=this.resolveOffset(e,1);if(o==null)return-1;if(t=o,t>=this.chunk2Pos&&t<this.chunk2Pos+this.chunk2.length)n=this.chunk2.charCodeAt(t-this.chunk2Pos);else{let a=this.rangeIndex,r=this.range;for(;r.to<=t;)r=this.ranges[++a];this.chunk2=this.input.chunk(this.chunk2Pos=t),t+this.chunk2.length>r.to&&(this.chunk2=this.chunk2.slice(0,r.to-t)),n=this.chunk2.charCodeAt(0)}}return t>=this.token.lookAhead&&(this.token.lookAhead=t+1),n}acceptToken(e,A=0){let t=A?this.resolveOffset(A,-1):this.pos;if(t==null||t<this.token.start)throw new RangeError("Token end out of bounds");this.token.value=e,this.token.end=t}acceptTokenTo(e,A){this.token.value=e,this.token.end=A}getChunk(){if(this.pos>=this.chunk2Pos&&this.pos<this.chunk2Pos+this.chunk2.length){let{chunk:e,chunkPos:A}=this;this.chunk=this.chunk2,this.chunkPos=this.chunk2Pos,this.chunk2=e,this.chunk2Pos=A,this.chunkOff=this.pos-this.chunkPos}else{this.chunk2=this.chunk,this.chunk2Pos=this.chunkPos;let e=this.input.chunk(this.pos),A=this.pos+e.length;this.chunk=A>this.range.to?e.slice(0,this.range.to-this.pos):e,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return this.chunkOff>=this.chunk.length&&(this.getChunk(),this.chunkOff==this.chunk.length)?this.next=-1:this.next=this.chunk.charCodeAt(this.chunkOff)}advance(e=1){for(this.chunkOff+=e;this.pos+e>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return 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this.chunk2.slice(e-this.chunk2Pos,A-this.chunk2Pos);if(e>=this.range.from&&A<=this.range.to)return this.input.read(e,A);let t="";for(let n of this.ranges){if(n.from>=A)break;n.to>e&&(t+=this.input.read(Math.max(n.from,e),Math.min(n.to,A)))}return t}},L2=class{constructor(e,A){this.data=e,this.id=A}token(e,A){let{parser:t}=A.p;bP(this.data,e,A,this.id,t.data,t.tokenPrecTable)}};L2.prototype.contextual=L2.prototype.fallback=L2.prototype.extend=!1;var Bk=class{constructor(e,A,t){this.precTable=A,this.elseToken=t,this.data=typeof e=="string"?M4(e):e}token(e,A){let t=e.pos,n=0;for(;;){let o=e.next<0,a=e.resolveOffset(1,1);if(bP(this.data,e,A,0,this.data,this.precTable),e.token.value>-1)break;if(this.elseToken==null)return;if(o||n++,a==null)break;e.reset(a,e.token)}n&&(e.reset(t,e.token),e.acceptToken(this.elseToken,n))}};Bk.prototype.contextual=L2.prototype.fallback=L2.prototype.extend=!1;function bP(i,e,A,t,n,o){let a=0,r=1<<t,{dialect:s}=A.p.parser;A:for(;(r&i[a])!=0;){let l=i[a+1];for(let B=a+3;B<l;B+=2)if((i[B+1]&r)>0){let u=i[B];if(s.allows(u)&&(e.token.value==-1||e.token.value==u||W2A(u,e.token.value,n,o))){e.acceptToken(u);break}}let g=e.next,C=0,d=i[a+2];if(e.next<0&&d>C&&i[l+d*3-3]==65535){a=i[l+d*3-1];continue A}for(;C<d;){let B=C+d>>1,u=l+B+(B<<1),E=i[u],f=i[u+1]||65536;if(g<E)d=B;else if(g>=f)C=B+1;else{a=i[u+2],e.advance();continue A}}break}}function wP(i,e,A){for(let t=e,n;(n=i[t])!=65535;t++)if(n==A)return t-e;return-1}function W2A(i,e,A,t){let n=wP(A,t,e);return n<0||wP(A,t,i)<n}var Ll=typeof process<"u"&&process.env&&/\bparse\b/.test(process.env.LOG),gk=null;function yP(i,e,A){let t=i.cursor(Ga.IncludeAnonymous);for(t.moveTo(e);;)if(!(A<0?t.childBefore(e):t.childAfter(e)))for(;;){if((A<0?t.to<e:t.from>e)&&!t.type.isError)return A<0?Math.max(0,Math.min(t.to-1,e-25)):Math.min(i.length,Math.max(t.from+1,e+25));if(A<0?t.prevSibling():t.nextSibling())break;if(!t.parent())return A<0?0:i.length}}var hk=class{constructor(e,A){this.fragments=e,this.nodeSet=A,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let e=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(e){for(this.safeFrom=e.openStart?yP(e.tree,e.from+e.offset,1)-e.offset:e.from,this.safeTo=e.openEnd?yP(e.tree,e.to+e.offset,-1)-e.offset:e.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(e.tree),this.start.push(-e.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(e){if(e<this.nextStart)return null;for(;this.fragment&&this.safeTo<=e;)this.nextFragment();if(!this.fragment)return null;for(;;){let A=this.trees.length-1;if(A<0)return this.nextFragment(),null;let t=this.trees[A],n=this.index[A];if(n==t.children.length){this.trees.pop(),this.start.pop(),this.index.pop();continue}let o=t.children[n],a=this.start[A]+t.positions[n];if(a>e)return this.nextStart=a,null;if(o instanceof Pa){if(a==e){if(a<this.safeFrom)return null;let r=a+o.length;if(r<=this.safeTo){let s=o.prop(Hi.lookAhead);if(!s||r+s<this.fragment.to)return o}}this.index[A]++,a+o.length>=Math.max(this.safeFrom,e)&&(this.trees.push(o),this.start.push(a),this.index.push(0))}else this.index[A]++,this.nextStart=a+o.length}}},Ek=class{constructor(e,A){this.stream=A,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=e.tokenizers.map(t=>new uh)}getActions(e){let A=0,t=null,{parser:n}=e.p,{tokenizers:o}=n,a=n.stateSlot(e.state,3),r=e.curContext?e.curContext.hash:0,s=0;for(let l=0;l<o.length;l++){if((1<<l&a)==0)continue;let g=o[l],C=this.tokens[l];if(!(t&&!g.fallback)&&((g.contextual||C.start!=e.pos||C.mask!=a||C.context!=r)&&(this.updateCachedToken(C,g,e),C.mask=a,C.context=r),C.lookAhead>C.end+25&&(s=Math.max(C.lookAhead,s)),C.value!=0)){let d=A;if(C.extended>-1&&(A=this.addActions(e,C.extended,C.end,A)),A=this.addActions(e,C.value,C.end,A),!g.extend&&(t=C,A>d))break}}for(;this.actions.length>A;)this.actions.pop();return s&&e.setLookAhead(s),!t&&e.pos==this.stream.end&&(t=new uh,t.value=e.p.parser.eofTerm,t.start=t.end=e.pos,A=this.addActions(e,t.value,t.end,A)),this.mainToken=t,this.actions}getMainToken(e){if(this.mainToken)return this.mainToken;let A=new uh,{pos:t,p:n}=e;return A.start=t,A.end=Math.min(t+1,n.stream.end),A.value=t==n.stream.end?n.parser.eofTerm:0,A}updateCachedToken(e,A,t){let n=this.stream.clipPos(t.pos);if(A.token(this.stream.reset(n,e),t),e.value>-1){let{parser:o}=t.p;for(let a=0;a<o.specialized.length;a++)if(o.specialized[a]==e.value){let r=o.specializers[a](this.stream.read(e.start,e.end),t);if(r>=0&&t.p.parser.dialect.allows(r>>1)){(r&1)==0?e.value=r>>1:e.extended=r>>1;break}}}else e.value=0,e.end=this.stream.clipPos(n+1)}putAction(e,A,t,n){for(let o=0;o<n;o+=3)if(this.actions[o]==e)return n;return this.actions[n++]=e,this.actions[n++]=A,this.actions[n++]=t,n}addActions(e,A,t,n){let{state:o}=e,{parser:a}=e.p,{data:r}=a;for(let s=0;s<2;s++)for(let l=a.stateSlot(o,s?2:1);;l+=3){if(r[l]==65535)if(r[l+1]==1)l=CC(r,l+2);else{n==0&&r[l+1]==2&&(n=this.putAction(CC(r,l+2),A,t,n));break}r[l]==A&&(n=this.putAction(CC(r,l+1),A,t,n))}return n}},Qk=class{constructor(e,A,t,n){this.parser=e,this.input=A,this.ranges=n,this.recovering=0,this.nextStackID=9812,this.minStackPos=0,this.reused=[],this.stoppedAt=null,this.lastBigReductionStart=-1,this.lastBigReductionSize=0,this.bigReductionCount=0,this.stream=new Ik(A,n),this.tokens=new Ek(e,this.stream),this.topTerm=e.top[1];let{from:o}=n[0];this.stacks=[ck.start(this,e.top[0],o)],this.fragments=t.length&&this.stream.end-o>e.bufferLength*4?new hk(t,e.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let e=this.stacks,A=this.minStackPos,t=this.stacks=[],n,o;if(this.bigReductionCount>300&&e.length==1){let[a]=e;for(;a.forceReduce()&&a.stack.length&&a.stack[a.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let a=0;a<e.length;a++){let r=e[a];for(;;){if(this.tokens.mainToken=null,r.pos>A)t.push(r);else{if(this.advanceStack(r,t,e))continue;{n||(n=[],o=[]),n.push(r);let s=this.tokens.getMainToken(r);o.push(s.value,s.end)}}break}}if(!t.length){let a=n&&Z2A(n);if(a)return Ll&&console.log("Finish with "+this.stackID(a)),this.stackToTree(a);if(this.parser.strict)throw Ll&&n&&console.log("Stuck with token "+(this.tokens.mainToken?this.parser.getName(this.tokens.mainToken.value):"none")),new SyntaxError("No parse at "+A);this.recovering||(this.recovering=5)}if(this.recovering&&n){let a=this.stoppedAt!=null&&n[0].pos>this.stoppedAt?n[0]:this.runRecovery(n,o,t);if(a)return Ll&&console.log("Force-finish "+this.stackID(a)),this.stackToTree(a.forceAll())}if(this.recovering){let a=this.recovering==1?1:this.recovering*3;if(t.length>a)for(t.sort((r,s)=>s.score-r.score);t.length>a;)t.pop();t.some(r=>r.reducePos>A)&&this.recovering--}else if(t.length>1){A:for(let a=0;a<t.length-1;a++){let r=t[a];for(let s=a+1;s<t.length;s++){let l=t[s];if(r.sameState(l)||r.buffer.length>500&&l.buffer.length>500)if((r.score-l.score||r.buffer.length-l.buffer.length)>0)t.splice(s--,1);else{t.splice(a--,1);continue A}}}t.length>12&&(t.sort((a,r)=>r.score-a.score),t.splice(12,t.length-12))}this.minStackPos=t[0].pos;for(let a=1;a<t.length;a++)t[a].pos<this.minStackPos&&(this.minStackPos=t[a].pos);return null}stopAt(e){if(this.stoppedAt!=null&&this.stoppedAt<e)throw new RangeError("Can't move stoppedAt forward");this.stoppedAt=e}advanceStack(e,A,t){let n=e.pos,{parser:o}=this,a=Ll?this.stackID(e)+" -> ":"";if(this.stoppedAt!=null&&n>this.stoppedAt)return e.forceReduce()?e:null;if(this.fragments){let l=e.curContext&&e.curContext.tracker.strict,g=l?e.curContext.hash:0;for(let C=this.fragments.nodeAt(n);C;){let d=this.parser.nodeSet.types[C.type.id]==C.type?o.getGoto(e.state,C.type.id):-1;if(d>-1&&C.length&&(!l||(C.prop(Hi.contextHash)||0)==g))return e.useNode(C,d),Ll&&console.log(a+this.stackID(e)+` (via reuse of ${o.getName(C.type.id)})`),!0;if(!(C instanceof Pa)||C.children.length==0||C.positions[0]>0)break;let B=C.children[0];if(B instanceof Pa&&C.positions[0]==0)C=B;else break}}let r=o.stateSlot(e.state,4);if(r>0)return e.reduce(r),Ll&&console.log(a+this.stackID(e)+` (via always-reduce ${o.getName(r&65535)})`),!0;if(e.stack.length>=8400)for(;e.stack.length>6e3&&e.forceReduce(););let s=this.tokens.getActions(e);for(let l=0;l<s.length;){let g=s[l++],C=s[l++],d=s[l++],B=l==s.length||!t,u=B?e:e.split(),E=this.tokens.mainToken;if(u.apply(g,C,E?E.start:u.pos,d),Ll&&console.log(a+this.stackID(u)+` (via ${(g&65536)==0?"shift":`reduce of ${o.getName(g&65535)}`} for ${o.getName(C)} @ ${n}${u==e?"":", split"})`),B)return!0;u.pos>n?A.push(u):t.push(u)}return!1}advanceFully(e,A){let t=e.pos;for(;;){if(!this.advanceStack(e,null,null))return!1;if(e.pos>t)return DP(e,A),!0}}runRecovery(e,A,t){let n=null,o=!1;for(let a=0;a<e.length;a++){let r=e[a],s=A[a<<1],l=A[(a<<1)+1],g=Ll?this.stackID(r)+" -> ":"";if(r.deadEnd&&(o||(o=!0,r.restart(),Ll&&console.log(g+this.stackID(r)+" (restarted)"),this.advanceFully(r,t))))continue;let C=r.split(),d=g;for(let B=0;B<10&&C.forceReduce()&&(Ll&&console.log(d+this.stackID(C)+" (via force-reduce)"),!this.advanceFully(C,t));B++)Ll&&(d=this.stackID(C)+" -> ");for(let B of r.recoverByInsert(s))Ll&&console.log(g+this.stackID(B)+" (via recover-insert)"),this.advanceFully(B,t);this.stream.end>r.pos?(l==r.pos&&(l++,s=0),r.recoverByDelete(s,l),Ll&&console.log(g+this.stackID(r)+` (via recover-delete ${this.parser.getName(s)})`),DP(r,t)):(!n||n.score<C.score)&&(n=C)}return n}stackToTree(e){return e.close(),Pa.build({buffer:dk.create(e),nodeSet:this.parser.nodeSet,topID:this.topTerm,maxBufferLength:this.parser.bufferLength,reused:this.reused,start:this.ranges[0].from,length:e.pos-this.ranges[0].from,minRepeatType:this.parser.minRepeatTerm})}stackID(e){let A=(gk||(gk=new WeakMap)).get(e);return A||gk.set(e,A=String.fromCodePoint(this.nextStackID++)),A+e}};function DP(i,e){for(let A=0;A<e.length;A++){let t=e[A];if(t.pos==i.pos&&t.sameState(i)){e[A].score<i.score&&(e[A]=i);return}}e.push(i)}var uk=class{constructor(e,A,t){this.source=e,this.flags=A,this.disabled=t}allows(e){return!this.disabled||this.disabled[e]==0}};var z8=class i extends Ch{constructor(e){if(super(),this.wrappers=[],e.version!=14)throw new RangeError(`Parser version (${e.version}) doesn't match runtime version (14)`);let A=e.nodeNames.split(" ");this.minRepeatTerm=A.length;for(let r=0;r<e.repeatNodeCount;r++)A.push("");let t=Object.keys(e.topRules).map(r=>e.topRules[r][1]),n=[];for(let r=0;r<A.length;r++)n.push([]);function o(r,s,l){n[r].push([s,s.deserialize(String(l))])}if(e.nodeProps)for(let r of e.nodeProps){let s=r[0];typeof s=="string"&&(s=Hi[s]);for(let l=1;l<r.length;){let g=r[l++];if(g>=0)o(g,s,r[l++]);else{let C=r[l+-g];for(let d=-g;d>0;d--)o(r[l++],s,C);l++}}}this.nodeSet=new B4(A.map((r,s)=>ys.define({name:s>=this.minRepeatTerm?void 0:r,id:s,props:n[s],top:t.indexOf(s)>-1,error:s==0,skipped:e.skippedNodes&&e.skippedNodes.indexOf(s)>-1}))),e.propSources&&(this.nodeSet=this.nodeSet.extend(...e.propSources)),this.strict=!1,this.bufferLength=1024;let a=M4(e.tokenData);this.context=e.context,this.specializerSpecs=e.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let r=0;r<this.specializerSpecs.length;r++)this.specialized[r]=this.specializerSpecs[r].term;this.specializers=this.specializerSpecs.map(vP),this.states=M4(e.states,Uint32Array),this.data=M4(e.stateData),this.goto=M4(e.goto),this.maxTerm=e.maxTerm,this.tokenizers=e.tokenizers.map(r=>typeof r=="number"?new L2(a,r):r),this.topRules=e.topRules,this.dialects=e.dialects||{},this.dynamicPrecedences=e.dynamicPrecedences||null,this.tokenPrecTable=e.tokenPrec,this.termNames=e.termNames||null,this.maxNode=this.nodeSet.types.length-1,this.dialect=this.parseDialect(),this.top=this.topRules[Object.keys(this.topRules)[0]]}createParse(e,A,t){let n=new Qk(this,e,A,t);for(let o of this.wrappers)n=o(n,e,A,t);return n}getGoto(e,A,t=!1){let n=this.goto;if(A>=n[0])return-1;for(let o=n[A+1];;){let a=n[o++],r=a&1,s=n[o++];if(r&&t)return s;for(let l=o+(a>>1);o<l;o++)if(n[o]==e)return s;if(r)return-1}}hasAction(e,A){let t=this.data;for(let n=0;n<2;n++)for(let o=this.stateSlot(e,n?2:1),a;;o+=3){if((a=t[o])==65535)if(t[o+1]==1)a=t[o=CC(t,o+2)];else{if(t[o+1]==2)return CC(t,o+2);break}if(a==A||a==0)return CC(t,o+1)}return 0}stateSlot(e,A){return this.states[e*6+A]}stateFlag(e,A){return(this.stateSlot(e,0)&A)>0}validAction(e,A){return!!this.allActions(e,t=>t==A?!0:null)}allActions(e,A){let t=this.stateSlot(e,4),n=t?A(t):void 0;for(let o=this.stateSlot(e,1);n==null;o+=3){if(this.data[o]==65535)if(this.data[o+1]==1)o=CC(this.data,o+2);else break;n=A(CC(this.data,o+1))}return n}nextStates(e){let A=[];for(let t=this.stateSlot(e,1);;t+=3){if(this.data[t]==65535)if(this.data[t+1]==1)t=CC(this.data,t+2);else break;if((this.data[t+2]&1)==0){let n=this.data[t+1];A.some((o,a)=>a&1&&o==n)||A.push(this.data[t],n)}}return A}configure(e){let A=Object.assign(Object.create(i.prototype),this);if(e.props&&(A.nodeSet=this.nodeSet.extend(...e.props)),e.top){let t=this.topRules[e.top];if(!t)throw new RangeError(`Invalid top rule name ${e.top}`);A.top=t}return e.tokenizers&&(A.tokenizers=this.tokenizers.map(t=>{let n=e.tokenizers.find(o=>o.from==t);return n?n.to:t})),e.specializers&&(A.specializers=this.specializers.slice(),A.specializerSpecs=this.specializerSpecs.map((t,n)=>{let o=e.specializers.find(r=>r.from==t.external);if(!o)return t;let a=Object.assign(Object.assign({},t),{external:o.to});return A.specializers[n]=vP(a),a})),e.contextTracker&&(A.context=e.contextTracker),e.dialect&&(A.dialect=this.parseDialect(e.dialect)),e.strict!=null&&(A.strict=e.strict),e.wrap&&(A.wrappers=A.wrappers.concat(e.wrap)),e.bufferLength!=null&&(A.bufferLength=e.bufferLength),A}hasWrappers(){return this.wrappers.length>0}getName(e){return this.termNames?this.termNames[e]:String(e<=this.maxNode&&this.nodeSet.types[e].name||e)}get eofTerm(){return this.maxNode+1}get topNode(){return this.nodeSet.types[this.top[1]]}dynamicPrecedence(e){let A=this.dynamicPrecedences;return A==null?0:A[e]||0}parseDialect(e){let A=Object.keys(this.dialects),t=A.map(()=>!1);if(e)for(let o of e.split(" ")){let a=A.indexOf(o);a>=0&&(t[a]=!0)}let n=null;for(let o=0;o<A.length;o++)if(!t[o])for(let a=this.dialects[A[o]],r;(r=this.data[a++])!=65535;)(n||(n=new Uint8Array(this.maxTerm+1)))[r]=1;return new uk(e,t,n)}static deserialize(e){return new i(e)}};function CC(i,e){return i[e]|i[e+1]<<16}function Z2A(i){let e=null;for(let A of i){let t=A.p.stoppedAt;(A.pos==A.p.stream.end||t!=null&&A.pos>t)&&A.p.parser.stateFlag(A.state,2)&&(!e||e.score<A.score)&&(e=A)}return e}function vP(i){if(i.external){let e=i.extend?1:0;return(A,t)=>i.external(A,t)<<1|e}return i.get}var X2A=M8({String:Oe.string,Number:Oe.number,"True False":Oe.bool,PropertyName:Oe.propertyName,Null:Oe.null,", :":Oe.separator,"[ ]":Oe.squareBracket,"{ }":Oe.brace}),MP=z8.deserialize({version:14,states:"$bOVQPOOOOQO'#Cb'#CbOnQPO'#CeOvQPO'#ClOOQO'#Cr'#CrQOQPOOOOQO'#Cg'#CgO}QPO'#CfO!SQPO'#CtOOQO,59P,59PO![QPO,59PO!aQPO'#CuOOQO,59W,59WO!iQPO,59WOVQPO,59QOqQPO'#CmO!nQPO,59`OOQO1G.k1G.kOVQPO'#CnO!vQPO,59aOOQO1G.r1G.rOOQO1G.l1G.lOOQO,59X,59XOOQO-E6k-E6kOOQO,59Y,59YOOQO-E6l-E6l",stateData:"#O~OeOS~OQSORSOSSOTSOWQO_ROgPO~OVXOgUO~O^[O~PVO[^O~O]_OVhX~OVaO~O]bO^iX~O^dO~O]_OVha~O]bO^ia~O",goto:"!kjPPPPPPkPPkqwPPPPk{!RPPP!XP!e!hXSOR^bQWQRf_TVQ_Q`WRg`QcZRicQTOQZRQe^RhbRYQR]R",nodeNames:"\u26A0 JsonText True False Null Number String } { Object Property PropertyName : , ] [ 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