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i=[],n=[],s=-1;for(let t=0;t<this.chunk.length;t++){let r=this.chunkPos[t],o=this.chunk[t],l=e.touchesRange(r,r+o.length);if(!1===l)s=Math.max(s,o.maxPoint),i.push(o),n.push(e.mapPos(r));else if(!0===l){let{mapped:t,pos:l}=o.map(r,e);t&&(s=Math.max(s,t.maxPoint),i.push(t),n.push(l))}}let r=this.nextLayer.map(e);return 0==i.length?r:new t(n,i,r||t.empty,s)}between(t,e,i){if(!this.isEmpty){for(let n=0;n<this.chunk.length;n++){let s=this.chunkPos[n],r=this.chunk[n];if(e>=s&&t<=s+r.length&&!1===r.between(s,t-s,e-s,i))return}this.nextLayer.between(t,e,i)}}iter(t=0){return nt.from([this]).goto(t)}get isEmpty(){return this.nextLayer==this}static iter(t,e=0){return nt.from(t).goto(e)}static compare(t,e,i,n,s=-1){let r=t.filter(t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=s),o=e.filter(t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=s),l=Wl(r,o,i),a=new st(r,l,s),h=new st(o,l,s);i.iterGaps((t,e,i)=>zl(a,t,h,e,i,n)),i.empty&&0==i.length&&zl(a,0,h,0,0,n)}static eq(t,e,i=0,n){null==n&&(n=999999999);let 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e=2|(t<0?16:32),i=this.cache.find(Ne,void 0,1);return i&&(i.flags=e),i||new Ne(e)}flushBuffer(){!this.afterWidget||32&this.afterWidget.flags||(this.afterWidget.parent.append(this.getBuffer(-1)),this.afterWidget=null)}},ze=class{constructor(t){this.skipCount=0,this.text="",this.textOff=0,this.cursor=t.iter()}skip(t){this.textOff+t<=this.text.length?this.textOff+=t:(this.skipCount+=t-(this.text.length-this.textOff),this.text="",this.textOff=0)}next(t){if(this.textOff==this.text.length){let{value:e,lineBreak:i,done:n}=this.cursor.next(this.skipCount);if(this.skipCount=0,n)throw new Error("Ran out of text content when drawing inline views");this.text=e;let s=this.textOff=Math.min(t,e.length);return i?null:e.slice(0,s)}let e=Math.min(this.text.length,this.textOff+t),i=this.text.slice(this.textOff,e);return this.textOff=e,i}},Xe=[je,$e,Be,Ee,Ne,De,Re];for(let t=0;t<Xe.length;t++)Xe[t].bucket=t;Ve=class{constructor(t){this.view=t,this.buckets=Xe.map(()=>[]),this.index=Xe.map(()=>0),this.reused=new Map}add(t){let e=t.constructor.bucket,i=this.buckets[e];i.length<6?i.push(t):i[this.index[e]=(this.index[e]+1)%6]=t}find(t,e,i=2){let n=t.bucket,s=this.buckets[n],r=this.index[n];for(let o=s.length-1;o>=0;o--){let t=(o+r)%s.length,l=s[t];if((!e||e(l))&&!this.reused.has(l))return s.splice(t,1),t<r&&this.index[n]--,this.reused.set(l,i),l}return null}findWidget(t,e,i){let n=this.buckets[0];if(n.length)for(let s=0,r=0;;s++){if(s==n.length){if(r)return null;r=1,s=0}let o=n[s];if(!this.reused.has(o)&&(0==r?o.widget.compare(t):o.widget.constructor==t.constructor&&t.updateDOM(o.dom,this.view,o.widget)))return n.splice(s,1),s<this.index[0]&&this.index[0]--,o.widget==t&&o.length==e&&(497&o.flags)==i?(this.reused.set(o,1),o):(this.reused.set(o,2),new je(o.dom,e,t,-498&o.flags|i))}}reuse(t){return this.reused.set(t,1),t}maybeReuse(t,e=2){if(!this.reused.has(t))return this.reused.set(t,e),t.dom}clear(){for(let t=0;t<this.buckets.length;t++)this.buckets[t].length=this.index[t]=0}},Fe=class{constructor(t,e,i,n,s){this.view=t,this.decorations=n,this.disallowBlockEffectsFor=s,this.openWidget=!1,this.openMarks=0,this.cache=new Ve(t),this.text=new ze(t.state.doc),this.builder=new Le(this.cache,new Re(t,t.contentDOM),tt.iter(i)),this.cache.reused.set(e,2),this.old=new Ie(e),this.reuseWalker={skip:(t,e,i)=>{if(this.cache.add(t),t.isComposite())return!1},enter:t=>this.cache.add(t),leave:()=>{},break:()=>{}}}run(t,e){let i=e&&this.getCompositionContext(e.text);for(let n=0,s=0,r=0;;){let o=r<t.length?t[r++]:null,l=o?o.fromA:this.old.root.length;if(l>n){let t=l-n;this.preserve(t,!r,!o),n=l,s+=t}if(!o)break;e&&o.fromA<=e.range.fromA&&o.toA>=e.range.toA?(this.forward(o.fromA,e.range.fromA,e.range.fromA<e.range.toA?1:-1),this.emit(s,e.range.fromB),this.cache.clear(),this.builder.addComposition(e,i),this.text.skip(e.range.toB-e.range.fromB),this.forward(e.range.fromA,o.toA),this.emit(e.range.toB,o.toB)):(this.forward(o.fromA,o.toA),this.emit(s,o.toB)),s=o.toB,n=o.toA}return this.builder.curLine&&this.builder.endLine(),this.builder.root}preserve(t,e,i){let n=function(t){let e=[];for(let i=t.parents.length;i>1;i--){let n=i==t.parents.length?t.tile:t.parents[i].tile;n instanceof Ee&&e.push(n.mark)}return e}(this.old),s=this.openMarks;this.old.advance(t,i?1:-1,{skip:(t,e,i)=>{if(t.isWidget())if(this.openWidget)this.builder.continueWidget(i-e);else{let r=i>0||e<t.length?je.of(t.widget,this.view,i-e,496&t.flags,this.cache.maybeReuse(t)):this.cache.reuse(t);256&r.flags?(r.flags&=-2,this.builder.addBlockWidget(r)):(this.builder.ensureLine(null),this.builder.addInlineWidget(r,n,s),s=n.length)}else if(t.isText())this.builder.ensureLine(null),e||i!=t.length||this.cache.reused.has(t)?(this.cache.add(t),this.builder.addText(t.text.slice(e,i),n,s)):this.builder.addText(t.text,n,s,this.cache.reuse(t)),s=n.length;else if(t.isLine())t.flags&=-2,this.cache.reused.set(t,1),this.builder.addLine(t);else if(t instanceof Ne)this.cache.add(t);else{if(!(t instanceof Ee))return!1;this.builder.ensureLine(null),this.builder.addMark(t,n,s),this.cache.reused.set(t,1),s=n.length}this.openWidget=!1},enter:t=>{t.isLine()?this.builder.addLineStart(t.attrs,this.cache.maybeReuse(t)):(this.cache.add(t),t instanceof Ee&&n.unshift(t.mark)),this.openWidget=!1},leave:t=>{t.isLine()?n.length&&(n.length=s=0):t instanceof Ee&&(n.shift(),s=Math.min(s,n.length))},break:()=>{this.builder.addBreak(),this.openWidget=!1}}),this.text.skip(t)}emit(t,e){let i=null,n=this.builder,s=0,r=tt.spans(this.decorations,t,e,{point:(t,e,r,o,l,a)=>{if(r instanceof Et){if(this.disallowBlockEffectsFor[a]){if(r.block)throw new RangeError("Block decorations may not be specified via plugins");if(e>this.view.state.doc.lineAt(t).to)throw new RangeError("Decorations that replace line breaks may not be specified via plugins")}if(s=o.length,l>o.length)n.continueWidget(e-t);else{let s=r.widget||(r.block?He.block:He.inline),a=function(t){let e=t.isReplace?(t.startSide<0?64:0)|(t.endSide>0?128:0):t.startSide>0?32:16;return t.block&&(e|=256),e}(r),h=this.cache.findWidget(s,e-t,a)||je.of(s,this.view,e-t,a);r.block?(r.startSide>0&&n.addLineStartIfNotCovered(i),n.addBlockWidget(h)):(n.ensureLine(i),n.addInlineWidget(h,o,l))}i=null}else i=function(t,e){let i=e.spec.attributes,n=e.spec.class;return i||n?(t||(t={class:"cm-line"}),i&&Yl(i,t),n&&(t.class+=" "+n),t):t}(i,r);e>t&&this.text.skip(e-t)},span:(t,e,s,r)=>{for(let o=t;o<e;){let l=this.text.next(Math.min(512,e-o));null==l?(n.addLineStartIfNotCovered(i),n.addBreak(),o++):(n.ensureLine(i),n.addText(l,s,o==t?r:s.length),o+=l.length),i=null}}});n.addLineStartIfNotCovered(i),this.openWidget=r>s,this.openMarks=r}forward(t,e,i=1){e-t<=10?this.old.advance(e-t,i,this.reuseWalker):(this.old.advance(5,-1,this.reuseWalker),this.old.advance(e-t-10,-1),this.old.advance(5,i,this.reuseWalker))}getCompositionContext(t){let e=[],i=null;for(let n=t.parentNode;;n=n.parentNode){let t=Te.get(n);if(n==this.view.contentDOM)break;t instanceof Ee?e.push(t):(null==t?void 0:t.isLine())?i=t:t instanceof De||("DIV"!=n.nodeName||i||n==this.view.contentDOM?i||e.push(Ee.of(new Dt({tagName:n.nodeName.toLowerCase(),attributes:Ul(n)}),n)):i=new $e(n,_e))}return{line:i,marks:e}}},_e={class:"cm-line"},(He=class extends Tt{constructor(t){super(),this.tag=t}eq(t){return t.tag==this.tag}toDOM(){return document.createElement(this.tag)}updateDOM(t){return t.nodeName.toLowerCase()==this.tag}get isHidden(){return!0}}).inline=new He("span"),He.block=new He("div"),Ye=new class extends Tt{toDOM(){return document.createElement("br")}get isHidden(){return!0}get editable(){return!0}},qe=class{constructor(t){this.view=t,this.decorations=[],this.blockWrappers=[],this.dynamicDecorationMap=[!1],this.domChanged=null,this.hasComposition=null,this.editContextFormatting=Rt.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 Re(t,t.contentDOM),this.updateInner([new Ce(0,0,0,t.state.doc.length)],null)}update(t){var e;let i=t.changedRanges;this.minWidth>0&&i.length&&(i.every(({fromA:t,toA:e})=>e<this.minWidthFrom||t>this.minWidthTo)?(this.minWidthFrom=t.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=t.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.updateEditContextFormatting(t);let n=-1;this.view.inputState.composing>=0&&!this.view.observer.editContext&&((null===(e=this.domChanged)||void 0===e?void 0:e.newSel)?n=this.domChanged.newSel.head:function(t,e){let i=!1;return e&&t.iterChangedRanges((t,n)=>{t<e.to&&n>e.from&&(i=!0)}),i}(t.changes,this.hasComposition)||t.selectionSet||(n=t.state.selection.main.head));let s=n>-1?function(t,e,i){let n=Ea(t,i);if(!n)return null;let{node:s,from:r,to:o}=n,l=s.nodeValue;if(/[\n\r]/.test(l))return null;if(t.state.doc.sliceString(n.from,n.to)!=l)return null;let a=e.invertedDesc;return{range:new Ce(a.mapPos(r),a.mapPos(o),r,o),text:s}}(this.view,t.changes,n):null;if(this.domChanged=null,this.hasComposition){let{from:e,to:n}=this.hasComposition;i=new Ce(e,n,t.changes.mapPos(e,-1),t.changes.mapPos(n,1)).addToSet(i.slice())}this.hasComposition=s?{from:s.range.fromB,to:s.range.toB}:null,(Mt.ie||Mt.chrome)&&!s&&t&&t.state.doc.lines!=t.startState.doc.lines&&(this.forceSelection=!0);let r=this.decorations,o=this.blockWrappers;this.updateDeco();let l=function(t,e,i){let n=new Ge;return tt.compare(t,e,i,n),n.changes}(r,this.decorations,t.changes);l.length&&(i=Ce.extendWithRanges(i,l));let a=function(t,e,i){let n=new Ue;return tt.compare(t,e,i,n),n.changes}(o,this.blockWrappers,t.changes);return a.length&&(i=Ce.extendWithRanges(i,a)),s&&!i.some(t=>t.fromA<=s.range.fromA&&t.toA>=s.range.toA)&&(i=s.range.addToSet(i.slice())),!(2&this.tile.flags&&0==i.length||(this.updateInner(i,s),t.transactions.length&&(this.lastUpdate=Date.now()),0))}updateInner(t,e){this.view.viewState.mustMeasureContent=!0;let{observer:i}=this.view;i.ignore(()=>{if(e||t.length){let i=this.tile,n=new Fe(this.view,i,this.blockWrappers,this.decorations,this.dynamicDecorationMap);e&&Te.get(e.text)&&n.cache.reused.set(Te.get(e.text),2),this.tile=n.run(t,e),$a(i,n.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 n=Mt.chrome||Mt.ios?{node:i.selectionRange.focusNode,written:!1}:void 0;this.tile.sync(n),!n||!n.written&&i.selectionRange.focusNode==n.node&&this.tile.dom.contains(n.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 s of this.tile.children)s.isWidget()&&s.widget instanceof Ke&&n.push(s.dom);i.updateGaps(n)}updateEditContextFormatting(t){this.editContextFormatting=this.editContextFormatting.map(t.changes);for(let e of t.transactions)for(let t of e.effects)t.is(ue)&&(this.editContextFormatting=t.value)}updateSelection(t=!1,e=!1){!t&&this.view.observer.selectionRange.focusNode||this.view.observer.readSelectionRange();let{dom:i}=this.tile,n=this.view.root.activeElement,s=n==i,r=!s&&!(this.view.state.facet(de)||i.tabIndex>-1)&&ea(i,this.view.observer.selectionRange)&&!(n&&i.contains(n));if(!(s||e||r))return;let o=this.forceSelection;this.forceSelection=!1;let l,a,h=this.view.state.selection.main;if(h.empty?a=l=this.inlineDOMNearPos(h.anchor,h.assoc||1):(a=this.inlineDOMNearPos(h.head,h.head==h.from?1:-1),l=this.inlineDOMNearPos(h.anchor,h.anchor==h.from?1:-1)),Mt.gecko&&h.empty&&!this.hasComposition&&1==(c=l).node.nodeType&&c.node.firstChild&&(0==c.offset||"false"==c.node.childNodes[c.offset-1].contentEditable)&&(c.offset==c.node.childNodes.length||"false"==c.node.childNodes[c.offset].contentEditable)){let t=document.createTextNode("");this.view.observer.ignore(()=>l.node.insertBefore(t,l.node.childNodes[l.offset]||null)),l=a=new Wt(t,0),o=!0}var c;let u=this.view.observer.selectionRange;!o&&u.focusNode&&(na(l.node,l.offset,u.anchorNode,u.anchorOffset)&&na(a.node,a.offset,u.focusNode,u.focusOffset)||this.suppressWidgetCursorChange(u,h))||(this.view.observer.ignore(()=>{Mt.android&&Mt.chrome&&i.contains(u.focusNode)&&function(t,e){for(let i=t;i&&i!=e;i=i.assignedSlot||i.parentNode)if(1==i.nodeType&&"false"==i.contentEditable)return!0;return!1}(u.focusNode,i)&&(i.blur(),i.focus({preventScroll:!0}));let t=Jl(this.view.root);if(t)if(h.empty){if(Mt.gecko){let t=(e=l.node,s=l.offset,1!=e.nodeType?0:(s&&"false"==e.childNodes[s-1].contentEditable?1:0)|(s<e.childNodes.length&&"false"==e.childNodes[s].contentEditable?2:0));if(t&&3!=t){let e=(1==t?ma:Oa)(l.node,l.offset);e&&(l=new Wt(e.node,e.offset))}}t.collapse(l.node,l.offset),null!=h.bidiLevel&&void 0!==t.caretBidiLevel&&(t.caretBidiLevel=h.bidiLevel)}else if(t.extend){t.collapse(l.node,l.offset);try{t.extend(a.node,a.offset)}catch(It){}}else{let e=document.createRange();h.anchor>h.head&&([l,a]=[a,l]),e.setEnd(a.node,a.offset),e.setStart(l.node,l.offset),t.removeAllRanges(),t.addRange(e)}var e,s;r&&this.view.root.activeElement==i&&(i.blur(),n&&n.focus())}),this.view.observer.setSelectionRange(l,a)),this.impreciseAnchor=l.precise?null:new Wt(u.anchorNode,u.anchorOffset),this.impreciseHead=a.precise?null:new Wt(u.focusNode,u.focusOffset)}suppressWidgetCursorChange(t,e){return this.hasComposition&&e.empty&&na(t.focusNode,t.focusOffset,t.anchorNode,t.anchorOffset)&&this.posFromDOM(t.focusNode,t.focusOffset)==e.head}enforceCursorAssoc(){if(this.hasComposition)return;let{view:t}=this,e=t.state.selection.main,i=Jl(t.root),{anchorNode:n,anchorOffset:s}=t.observer.selectionRange;if(!(i&&e.empty&&e.assoc&&i.modify))return;let r=this.lineAt(e.head,e.assoc);if(!r)return;let o=r.posAtStart;if(e.head==o||e.head==o+r.length)return;let l=this.coordsAt(e.head,-1),a=this.coordsAt(e.head,1);if(!l||!a||l.bottom>a.top)return;let h=this.domAtPos(e.head+e.assoc,e.assoc);i.collapse(h.node,h.offset),i.modify("move",e.assoc<0?"forward":"backward","lineboundary"),t.observer.readSelectionRange();let c=t.observer.selectionRange;t.docView.posFromDOM(c.anchorNode,c.anchorOffset)!=e.from&&i.collapse(n,s)}posFromDOM(t,e){let i=this.tile.nearest(t);if(!i)return 2&this.tile.dom.compareDocumentPosition(t)?0:this.view.state.doc.length;let n=i.posAtStart;if(!i.isComposite())return i.isText()?t==i.dom?n+e:n+(e?i.length:0):n;{let s;if(t==i.dom)s=i.dom.childNodes[e];else{let n=0==la(t)?0:0==e?-1:1;for(;;){let e=t.parentNode;if(e==i.dom)break;0==n&&e.firstChild!=e.lastChild&&(n=t==e.firstChild?-1:1),t=e}s=n<0?t:t.nextSibling}if(s==i.dom.firstChild)return n;for(;s&&!Te.get(s);)s=s.nextSibling;if(!s)return n+i.length;for(let t=0,e=n;;t++){let n=i.children[t];if(n.dom==s)return e;e+=n.length+n.breakAfter}}}domAtPos(t,e){let{tile:i,offset:n}=this.tile.resolveBlock(t,e);return i.isWidget()?i.domPosFor(t,e):i.domIn(n,e)}inlineDOMNearPos(t,e){let i,n,s=-1,r=!1,o=-1,l=!1;return this.tile.blockTiles((e,a)=>{if(e.isWidget()){if(32&e.flags&&a>=t)return!0;16&e.flags&&(r=!0)}else{let h=a+e.length;if(a<=t&&(i=e,s=t-a,r=h<t),h>=t&&!n&&(n=e,o=t-a,l=a>t),a>t&&n)return!0}}),i||n?(r&&n?i=null:l&&i&&(n=null),i&&e<0||!n?i.domIn(s,e):n.domIn(o,e)):this.domAtPos(t,e)}coordsAt(t,e){let{tile:i,offset:n}=this.tile.resolveBlock(t,e);return i.isWidget()?i.widget instanceof Ke?null:i.coordsInWidget(n,e,!0):i.coordsIn(n,e)}lineAt(t,e){let{tile:i}=this.tile.resolveBlock(t,e);return i.isLine()?i:null}coordsForChar(t){let{tile:e,offset:i}=this.tile.resolveBlock(t,1);return e.isLine()?function t(e,i){if(e.isComposite())for(let n of e.children){if(n.length>=i){let e=t(n,i);if(e)return e}if((i-=n.length)<0)break}else if(e.isText()&&i<e.length){let t=Ol(e.text,i);if(t==i)return null;let n=fa(e.dom,i,t).getClientRects();for(let e=0;e<n.length;e++){let t=n[e];if(e==n.length-1||t.top<t.bottom&&t.left<t.right)return t}}return null}(e,i):null}measureVisibleLineHeights(t){let e=[],{from:i,to:n}=t,s=this.view.contentDOM.clientWidth,r=s>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,o=-1,l=this.view.textDirection==Lt.LTR,a=0,h=(t,c,u)=>{for(let d=0;d<t.children.length&&!(c>n);d++){let n=t.children[d],f=c+n.length,p=n.dom.getBoundingClientRect(),{height:g}=p;if(u&&!d&&(a+=p.top-u.top),n instanceof De)f>i&&h(n,c,p);else if(c>=i&&(a>0&&e.push(-a),e.push(g+a),a=0,r)){let t=n.dom.lastChild,e=t?ia(t):[];if(e.length){let t=e[e.length-1],i=l?t.right-p.left:p.right-t.left;i>o&&(o=i,this.minWidth=s,this.minWidthFrom=c,this.minWidthTo=f)}}u&&d==t.children.length-1&&(a+=u.bottom-p.bottom),c=f+n.breakAfter}};return h(this.tile,0,null),e}textDirectionAt(t){let{tile:e}=this.tile.resolveBlock(t,1);return"rtl"==getComputedStyle(e.dom).direction?Lt.RTL:Lt.LTR}measureTextSize(){let t=this.tile.blockTiles(t=>{if(t.isLine()&&t.children.length&&t.length<=20){let e,i=0;for(let n of t.children){if(!n.isText()||/[^ -~]/.test(n.text))return;let t=ia(n.dom);if(1!=t.length)return;i+=t[0].width,e=t[0].height}if(i)return{lineHeight:t.dom.getBoundingClientRect().height,charWidth:i/t.length,textHeight:e}}});if(t)return t;let e,i,n,s=document.createElement("div");return s.className="cm-line",s.style.width="99999px",s.style.position="absolute",s.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore(()=>{this.tile.dom.appendChild(s);let t=ia(s.firstChild)[0];e=s.getBoundingClientRect().height,i=t&&t.width?t.width/27:7,n=t&&t.height?t.height:e,s.remove()}),{lineHeight:e,charWidth:i,textHeight:n}}computeBlockGapDeco(){let t=[],e=this.view.viewState;for(let i=0,n=0;;n++){let s=n==e.viewports.length?null:e.viewports[n],r=s?s.from-1:this.view.state.doc.length;if(r>i){let n=(e.lineBlockAt(r).bottom-e.lineBlockAt(i).top)/this.view.scaleY;t.push(Rt.replace({widget:new Ke(n),block:!0,inclusive:!0,isBlockGap:!0}).range(i,r))}if(!s)break;i=s.to+1}return Rt.set(t)}updateDeco(){let t=1,e=this.view.state.facet(we).map(e=>(this.dynamicDecorationMap[t++]="function"==typeof e)?e(this.view):e),i=!1,n=this.view.state.facet(be).map((t,e)=>{let n="function"==typeof t;return n&&(i=!0),n?t(this.view):t});for(n.length&&(this.dynamicDecorationMap[t++]=i,e.push(tt.join(n))),this.decorations=[this.editContextFormatting,...e,this.computeBlockGapDeco(),this.view.viewState.lineGapDeco];t<this.decorations.length;)this.dynamicDecorationMap[t++]=!1;this.blockWrappers=this.view.state.facet(ye).map(t=>"function"==typeof t?t(this.view):t)}scrollIntoView(t){var e;if(t.isSnapshot){let e=this.view.viewState.lineBlockAt(t.range.head);return this.view.scrollDOM.scrollTop=e.top-t.yMargin,void(this.view.scrollDOM.scrollLeft=t.xMargin)}for(let c of this.view.state.facet(ae))try{if(c(this.view,t.range,t))return!0}catch(h){Ca(this.view.state,h,"scroll handler")}let i,{range:n}=t,s=this.coordsAt(n.head,null!==(e=n.assoc)&&void 0!==e?e:n.empty?0:n.head>n.anchor?-1:1);if(!s)return;!n.empty&&(i=this.coordsAt(n.anchor,n.anchor>n.head?-1:1))&&(s={left:Math.min(s.left,i.left),top:Math.min(s.top,i.top),right:Math.max(s.right,i.right),bottom:Math.max(s.bottom,i.bottom)});let r=Pa(this.view),o={left:s.left-r.left,top:s.top-r.top,right:s.right+r.right,bottom:s.bottom+r.bottom},{offsetWidth:l,offsetHeight:a}=this.view.scrollDOM;if(function(t,e,i,n,s,r,o,l){let a=t.ownerDocument,h=a.defaultView||window;for(let c=t,u=!1;c&&!u;)if(1==c.nodeType){let t,d=c==a.body,f=1,p=1;if(d)t=ha(h);else{if(/^(fixed|sticky)$/.test(getComputedStyle(c).position)&&(u=!0),c.scrollHeight<=c.clientHeight&&c.scrollWidth<=c.clientWidth){c=c.assignedSlot||c.parentNode;continue}let e=c.getBoundingClientRect();({scaleX:f,scaleY:p}=ca(c,e)),t={left:e.left,right:e.left+c.clientWidth*f,top:e.top,bottom:e.top+c.clientHeight*p}}let g=0,m=0;if("nearest"==s)e.top<t.top?(m=e.top-(t.top+o),i>0&&e.bottom>t.bottom+m&&(m=e.bottom-t.bottom+o)):e.bottom>t.bottom&&(m=e.bottom-t.bottom+o,i<0&&e.top-m<t.top&&(m=e.top-(t.top+o)));else{let n=e.bottom-e.top,r=t.bottom-t.top;m=("center"==s&&n<=r?e.top+n/2-r/2:"start"==s||"center"==s&&i<0?e.top-o:e.bottom-r+o)-t.top}if("nearest"==n?e.left<t.left?(g=e.left-(t.left+r),i>0&&e.right>t.right+g&&(g=e.right-t.right+r)):e.right>t.right&&(g=e.right-t.right+r,i<0&&e.left<t.left+g&&(g=e.left-(t.left+r))):g=("center"==n?e.left+(e.right-e.left)/2-(t.right-t.left)/2:"start"==n==l?e.left-r:e.right-(t.right-t.left)+r)-t.left,g||m)if(d)h.scrollBy(g,m);else{let t=0,i=0;if(m){let t=c.scrollTop;c.scrollTop+=m/p,i=(c.scrollTop-t)*p}if(g){let e=c.scrollLeft;c.scrollLeft+=g/f,t=(c.scrollLeft-e)*f}e={left:e.left-t,top:e.top-i,right:e.right-t,bottom:e.bottom-i},t&&Math.abs(t-g)<1&&(n="nearest"),i&&Math.abs(i-m)<1&&(s="nearest")}if(d)break;(e.top<t.top||e.bottom>t.bottom||e.left<t.left||e.right>t.right)&&(e={left:Math.max(e.left,t.left),right:Math.min(e.right,t.right),top:Math.max(e.top,t.top),bottom:Math.min(e.bottom,t.bottom)}),c=c.assignedSlot||c.parentNode}else{if(11!=c.nodeType)break;c=c.host}}(this.view.scrollDOM,o,n.head<n.anchor?-1:1,t.x,t.y,Math.max(Math.min(t.xMargin,l),-l),Math.max(Math.min(t.yMargin,a),-a),this.view.textDirection==Lt.LTR),window.visualViewport&&window.innerHeight-window.visualViewport.height>1&&(s.top>window.pageYOffset+window.visualViewport.offsetTop+window.visualViewport.height||s.bottom<window.pageYOffset+window.visualViewport.offsetTop)){let t=this.view.docView.lineAt(n.head,1);t&&t.dom.scrollIntoView({block:"nearest"})}}lineHasWidget(t){let e=t=>t.isWidget()||t.children.some(e);return e(this.tile.resolveBlock(t,1).tile)}destroy(){$a(this.tile)}},Ge=class{constructor(){this.changes=[]}compareRange(t,e){Zl(t,e,this.changes)}comparePoint(t,e){Zl(t,e,this.changes)}boundChange(t){Zl(t,t,this.changes)}},Ue=class{constructor(){this.changes=[]}compareRange(t,e){Zl(t,e,this.changes)}comparePoint(){}boundChange(t){Zl(t,t,this.changes)}},Ke=class extends Tt{constructor(t){super(),this.height=t}toDOM(){let t=document.createElement("div");return t.className="cm-gap",this.updateDOM(t),t}eq(t){return t.height==this.height}updateDOM(t){return t.style.height=this.height+"px",!0}get editable(){return!0}get estimatedHeight(){return this.height}ignoreEvent(){return!1}},Ze=class{constructor(t,e){this.pos=t,this.assoc=e}},Je=class{constructor(t,e,i,n){this.view=t,this.x=e,this.y=i,this.baseDir=n,this.line=null,this.spans=null}bidiSpansAt(t){return(!this.line||this.line.from>t||this.line.to<t)&&(this.line=this.view.state.doc.lineAt(t),this.spans=this.view.bidiSpans(this.line)),this}baseDirAt(t,e){let{line:i,spans:n}=this.bidiSpansAt(t);return n[qt.find(n,t-i.from,-1,e)].level==this.baseDir}dirAt(t,e){let{line:i,spans:n}=this.bidiSpansAt(t);return n[qt.find(n,t-i.from,-1,e)].dir}bidiIn(t,e){let{spans:i,line:n}=this.bidiSpansAt(t);return i.length>1||i.length&&(i[0].level!=this.baseDir||i[0].to+n.from<e)}scan(t,e){let i,n,s,r=0,o=t.length-1,l=new Set,a=this.bidiIn(t[0],t[o]),h=-1,c=1e9;t:for(;r<o;){let u=o-r,d=r+o>>1;e:if(l.has(d)){let t=r+Math.floor(Math.random()*u);for(let e=0;e<u;e++){if(!l.has(t)){d=t;break e}t++,t==o&&(t=r)}break t}l.add(d);let f=e(d);if(f)for(let e=0;e<f.length;e++){let 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o=0,l=e;o<t.children.length;o++)i.push(l+=t.children[o].length);let n=this.scan(i,e=>{let i=t.children[e];return 48&i.flags?null:(1==i.dom.nodeType?i.dom:fa(i.dom,0,i.length)).getClientRects()}),s=t.children[n.i],r=i[n.i];return s.isText()?this.scanText(s,r):s.isComposite()?this.scanTile(s,r):n.after?new Ze(i[n.i+1],-1):new Ze(r,1)}},ti="￿",ei=class{constructor(t,e){this.points=t,this.view=e,this.text="",this.lineSeparator=e.state.facet(U.lineSeparator)}append(t){this.text+=t}lineBreak(){this.text+=ti}readRange(t,e){if(!t)return this;let i=t.parentNode;for(let n=t;;){this.findPointBefore(i,n);let t=this.text.length;this.readNode(n);let s=Te.get(n),r=n.nextSibling;if(r==e){(null==s?void 0:s.breakAfter)&&!r&&i!=this.view.contentDOM&&this.lineBreak();break}let o=Te.get(r);(s&&o?s.breakAfter:(s?s.breakAfter:ra(n))||ra(r)&&("BR"!=n.nodeName||(null==s?void 0:s.isWidget()))&&this.text.length>t)&&!Va(r,e)&&this.lineBreak(),n=r}return this.findPointBefore(i,e),this}readTextNode(t){let e=t.nodeValue;for(let i of this.points)i.node==t&&(i.pos=this.text.length+Math.min(i.offset,e.length));for(let i=0,n=this.lineSeparator?null:/\r\n?|\n/g;;){let s,r=-1,o=1;if(this.lineSeparator?(r=e.indexOf(this.lineSeparator,i),o=this.lineSeparator.length):(s=n.exec(e))&&(r=s.index,o=s[0].length),this.append(e.slice(i,r<0?e.length:r)),r<0)break;if(this.lineBreak(),o>1)for(let e of this.points)e.node==t&&e.pos>this.text.length&&(e.pos-=o-1);i=r+o}}readNode(t){let e=Te.get(t),i=e&&e.overrideDOMText;if(null!=i){this.findPointInside(t,i.length);for(let t=i.iter();!t.next().done;)t.lineBreak?this.lineBreak():this.append(t.value)}else 3==t.nodeType?this.readTextNode(t):"BR"==t.nodeName?t.nextSibling&&this.lineBreak():1==t.nodeType&&this.readRange(t.firstChild,null)}findPointBefore(t,e){for(let i of this.points)i.node==t&&t.childNodes[i.offset]==e&&(i.pos=this.text.length)}findPointInside(t,e){for(let i of this.points)(3==t.nodeType?i.node==t:t.contains(i.node))&&(i.pos=this.text.length+(Xa(t,i.node,i.offset)?e:0))}},ii=class{constructor(t,e){this.node=t,this.offset=e,this.pos=-1}},ni=class{constructor(t,e,i,n){this.typeOver=n,this.bounds=null,this.text="",this.domChanged=e>-1;let{impreciseHead:s,impreciseAnchor:r}=t.docView,o=t.state.selection;if(t.state.readOnly&&e>-1)this.newSel=null;else if(e>-1&&(this.bounds=Fa(t.docView.tile,e,i,0))){let e=s||r?[]:function(t){let e=[];if(t.root.activeElement!=t.contentDOM)return e;let{anchorNode:i,anchorOffset:n,focusNode:s,focusOffset:r}=t.observer.selectionRange;return i&&(e.push(new ii(i,n)),s==i&&r==n||e.push(new ii(s,r))),e}(t),i=new ei(e,t);i.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=i.text,this.newSel=function(t,e){if(0==t.length)return null;let i=t[0].pos,n=2==t.length?t[1].pos:i;return i>-1&&n>-1?k.single(i+e,n+e):null}(e,this.bounds.from)}else{let e=t.observer.selectionRange,i=s&&s.node==e.focusNode&&s.offset==e.focusOffset||!ta(t.contentDOM,e.focusNode)?o.main.head:t.docView.posFromDOM(e.focusNode,e.focusOffset),n=r&&r.node==e.anchorNode&&r.offset==e.anchorOffset||!ta(t.contentDOM,e.anchorNode)?o.main.anchor:t.docView.posFromDOM(e.anchorNode,e.anchorOffset),l=t.viewport;if((Mt.ios||Mt.chrome)&&o.main.empty&&i!=n&&(l.from>0||l.to<t.state.doc.length)){let e=Math.min(i,n),s=Math.max(i,n),r=l.from-e,o=l.to-s;0!=r&&1!=r&&0!=e||0!=o&&-1!=o&&s!=t.state.doc.length||(i=0,n=t.state.doc.length)}if(t.inputState.composing>-1&&o.ranges.length>1)this.newSel=o.replaceRange(k.range(n,i));else if(t.lineWrapping&&n==i&&(!o.main.empty||o.main.head!=i)&&t.inputState.lastTouchTime>Date.now()-100){let e=t.coordsAtPos(i,-1),n=0;e&&(n=t.inputState.lastTouchY<=e.bottom?-1:1),this.newSel=k.create([k.cursor(i,n)])}else this.newSel=k.single(n,i)}}},si=class{setSelectionOrigin(t){this.lastSelectionOrigin=t,this.lastSelectionTime=Date.now()}constructor(t){this.view=t,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=t.hasFocus,Mt.safari&&t.contentDOM.addEventListener("input",()=>null),Mt.gecko&&function(t){vi.has(t)||(vi.add(t),t.addEventListener("copy",()=>{}),t.addEventListener("cut",()=>{}))}(t.contentDOM.ownerDocument)}handleEvent(t){(function(t,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let i,n=e.target;n!=t.contentDOM;n=n.parentNode)if(!n||11==n.nodeType||(i=Te.get(n))&&i.isWidget()&&!i.isHidden&&i.widget.ignoreEvent(e))return!1;return!0})(this.view,t)&&!this.ignoreDuringComposition(t)&&("keydown"==t.type&&this.keydown(t)||(0!=this.view.updateState?Promise.resolve().then(()=>this.runHandlers(t.type,t)):this.runHandlers(t.type,t)))}runHandlers(t,e){let i=this.handlers[t];if(i){for(let t of i.observers)t(this.view,e);for(let t of i.handlers){if(e.defaultPrevented)break;if(t(this.view,e)){e.preventDefault();break}}}}ensureHandlers(t){let e=Ua(t),i=this.handlers,n=this.view.contentDOM;for(let s in e)if("scroll"!=s){let t=!e[s].handlers.length,r=i[s];r&&t!=!r.handlers.length&&(n.removeEventListener(s,this.handleEvent),r=null),r||n.addEventListener(s,this.handleEvent,{passive:t})}for(let s in i)"scroll"==s||e[s]||n.removeEventListener(s,this.handleEvent);this.handlers=e}keydown(t){if(this.lastKeyCode=t.keyCode,this.lastKeyTime=Date.now(),9==t.keyCode&&this.tabFocusMode>-1&&(!this.tabFocusMode||Date.now()<=this.tabFocusMode))return!0;if(this.tabFocusMode>0&&27!=t.keyCode&&li.indexOf(t.keyCode)<0&&(this.tabFocusMode=-1),Mt.android&&Mt.chrome&&!t.synthetic&&(13==t.keyCode||8==t.keyCode))return this.view.observer.delayAndroidKey(t.key,t.keyCode),!0;let e;return!Mt.ios||t.synthetic||t.altKey||t.metaKey||t.shiftKey||!((e=ri.find(e=>e.keyCode==t.keyCode))&&!t.ctrlKey||oi.indexOf(t.key)>-1&&t.ctrlKey)?(229!=t.keyCode&&this.view.observer.forceFlush(),!1):(this.pendingIOSKey=e||t,setTimeout(()=>this.flushIOSKey(),250),!0)}flushIOSKey(t){let e=this.pendingIOSKey;return!!e&&!("Enter"==e.key&&t&&t.from<t.to&&/^\S+$/.test(t.insert.toString()))&&(this.pendingIOSKey=void 0,pa(this.view.contentDOM,e.key,e.keyCode,e instanceof KeyboardEvent?e:void 0))}ignoreDuringComposition(t){return!(!/^key/.test(t.type)||t.synthetic)&&(this.composing>0||!!(Mt.safari&&!Mt.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100)&&(this.compositionPendingKey=!1,!0))}startMouseSelection(t){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=t}update(t){this.view.observer.update(t),this.mouseSelection&&this.mouseSelection.update(t),this.draggedContent&&t.docChanged&&(this.draggedContent=this.draggedContent.map(t.changes)),t.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}},ri=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Enter",keyCode:13,inputType:"insertLineBreak"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],oi="dthko",li=[16,17,18,20,91,92,224,225],ai=class{constructor(t,e,i,n){this.view=t,this.startEvent=e,this.style=i,this.mustSelect=n,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=e,this.scrollParents=ua(t.contentDOM),this.atoms=t.state.facet(ke).map(e=>e(t));let s=t.contentDOM.ownerDocument;s.addEventListener("mousemove",this.move=this.move.bind(this)),s.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=e.shiftKey,this.multiple=t.state.facet(U.allowMultipleSelections)&&function(t,e){let i=t.state.facet(Kt);return i.length?i[0](e):Mt.mac?e.metaKey:e.ctrlKey}(t,e),this.dragging=!(!function(t,e){let{main:i}=t.state.selection;if(i.empty)return!1;let n=Jl(t.root);if(!n||0==n.rangeCount)return!0;let s=n.getRangeAt(0).getClientRects();for(let r=0;r<s.length;r++){let t=s[r];if(t.left<=e.clientX&&t.right>=e.clientX&&t.top<=e.clientY&&t.bottom>=e.clientY)return!0}return!1}(t,e)||1!=eh(e))&&null}start(t){!1===this.dragging&&this.select(t)}move(t){if(0==t.buttons)return this.destroy();if(this.dragging||null==this.dragging&&(e=this.startEvent,i=t,Math.max(Math.abs(e.clientX-i.clientX),Math.abs(e.clientY-i.clientY))<10))return;var e,i;this.select(this.lastEvent=t);let n=0,s=0,r=0,o=0,l=this.view.win.innerWidth,a=this.view.win.innerHeight;this.scrollParents.x&&({left:r,right:l}=this.scrollParents.x.getBoundingClientRect()),this.scrollParents.y&&({top:o,bottom:a}=this.scrollParents.y.getBoundingClientRect());let h=Pa(this.view);t.clientX-h.left<=r+6?n=-Ka(r-t.clientX):t.clientX+h.right>=l-6&&(n=Ka(t.clientX-l)),t.clientY-h.top<=o+6?s=-Ka(o-t.clientY):t.clientY+h.bottom>=a-6&&(s=Ka(t.clientY-a)),this.setScrollSpeed(n,s)}up(t){null==this.dragging&&this.select(this.lastEvent),this.dragging||t.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let t=this.view.contentDOM.ownerDocument;t.removeEventListener("mousemove",this.move),t.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=this.view.inputState.draggedContent=null}setScrollSpeed(t,e){this.scrollSpeed={x:t,y:e},t||e?this.scrolling<0&&(this.scrolling=setInterval(()=>this.scroll(),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){let{x:t,y:e}=this.scrollSpeed;t&&this.scrollParents.x&&(this.scrollParents.x.scrollLeft+=t,t=0),e&&this.scrollParents.y&&(this.scrollParents.y.scrollTop+=e,e=0),(t||e)&&this.view.win.scrollBy(t,e),!1===this.dragging&&this.select(this.lastEvent)}select(t){let{view:e}=this,i=Wa(this.atoms,this.style.get(t,this.extend,this.multiple));!this.mustSelect&&i.eq(e.state.selection,!1===this.dragging)||this.view.dispatch({selection:i,userEvent:"select.pointer"}),this.mustSelect=!1}update(t){t.transactions.some(t=>t.isUserEvent("input.type"))?this.destroy():this.style.update(t)&&setTimeout(()=>this.select(this.lastEvent),20)}},hi=Object.create(null),ci=Object.create(null),ui=Mt.ie&&Mt.ie_version<15||Mt.ios&&Mt.webkit_version<604,ci.scroll=t=>{t.inputState.lastScrollTop=t.scrollDOM.scrollTop,t.inputState.lastScrollLeft=t.scrollDOM.scrollLeft},ci.wheel=ci.mousewheel=t=>{t.inputState.lastWheelEvent=Date.now()},hi.keydown=(t,e)=>(t.inputState.setSelectionOrigin("select"),27==e.keyCode&&0!=t.inputState.tabFocusMode&&(t.inputState.tabFocusMode=Date.now()+2e3),!1),ci.touchstart=(t,e)=>{let i=t.inputState,n=e.targetTouches[0];i.lastTouchTime=Date.now(),n&&(i.lastTouchX=n.clientX,i.lastTouchY=n.clientY),i.setSelectionOrigin("select.pointer")},ci.touchmove=t=>{t.inputState.setSelectionOrigin("select.pointer")},hi.mousedown=(t,e)=>{if(t.observer.flush(),t.inputState.lastTouchTime>Date.now()-2e3)return!1;let i=null;for(let n of t.state.facet(Jt))if(i=n(t,e),i)break;if(i||0!=e.button||(i=ih(t,e)),i){let n=!t.hasFocus;t.inputState.startMouseSelection(new ai(t,e,i,n)),n&&t.observer.ignore(()=>{da(t.contentDOM);let e=t.root.activeElement;e&&!e.contains(t.contentDOM)&&e.blur()});let s=t.inputState.mouseSelection;if(s)return s.start(e),!1===s.dragging}else t.inputState.setSelectionOrigin("select.pointer");return!1},di=Mt.ie&&Mt.ie_version<=11,fi=null,pi=0,gi=0,hi.dragstart=(t,e)=>{let{selection:{main:i}}=t.state;if(e.target.draggable){let n=t.docView.tile.nearest(e.target);if(n&&n.isWidget()){let t=n.posAtStart,e=t+n.length;(t>=i.to||e<=i.from)&&(i=k.range(t,e))}}let{inputState:n}=t;return n.mouseSelection&&(n.mouseSelection.dragging=!0),n.draggedContent=i,e.dataTransfer&&(e.dataTransfer.setData("Text",Za(t.state,re,t.state.sliceDoc(i.from,i.to))),e.dataTransfer.effectAllowed="copyMove"),!1},hi.dragend=t=>(t.inputState.draggedContent=null,!1),hi.drop=(t,e)=>{if(!e.dataTransfer)return!1;if(t.state.readOnly)return!0;let i=e.dataTransfer.files;if(i&&i.length){let n=Array(i.length),s=0,r=()=>{++s==i.length&&nh(t,e,n.filter(t=>null!=t).join(t.state.lineBreak),!1)};for(let t=0;t<i.length;t++){let e=new FileReader;e.onerror=r,e.onload=()=>{/[\x00-\x08\x0e-\x1f]{2}/.test(e.result)||(n[t]=e.result),r()},e.readAsText(i[t])}return!0}{let i=e.dataTransfer.getData("Text");if(i)return nh(t,e,i,!0),!0}return!1},hi.paste=(t,e)=>{if(t.state.readOnly)return!0;t.observer.flush();let i=ui?null:e.clipboardData;return i?(Ja(t,i.getData("text/plain")||i.getData("text/uri-list")),!0):(function(t){let e=t.dom.parentNode;if(!e)return;let i=e.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.focus(),setTimeout(()=>{t.focus(),i.remove(),Ja(t,i.value)},50)}(t),!1)},mi=null,hi.copy=hi.cut=(t,e)=>{if(!ea(t.contentDOM,t.observer.selectionRange))return!1;let{text:i,ranges:n,linewise:s}=function(t){let e=[],i=[],n=!1;for(let s of t.selection.ranges)s.empty||(e.push(t.sliceDoc(s.from,s.to)),i.push(s));if(!e.length){let s=-1;for(let{from:n}of t.selection.ranges){let r=t.doc.lineAt(n);r.number>s&&(e.push(r.text),i.push({from:r.from,to:Math.min(t.doc.length,r.to+1)})),s=r.number}n=!0}return{text:Za(t,re,e.join(t.lineBreak)),ranges:i,linewise:n}}(t.state);if(!i&&!s)return!1;mi=s?i:null,"cut"!=e.type||t.state.readOnly||t.dispatch({changes:n,scrollIntoView:!0,userEvent:"delete.cut"});let r=ui?null:e.clipboardData;return r?(r.clearData(),r.setData("text/plain",i),!0):(function(t,e){let i=t.dom.parentNode;if(!i)return;let n=i.appendChild(document.createElement("textarea"));n.style.cssText="position: fixed; left: -10000px; top: 10px",n.value=e,n.focus(),n.selectionEnd=e.length,n.selectionStart=0,setTimeout(()=>{n.remove(),t.focus()},50)}(t,i),!1)},Oi=z.define(),ci.focus=t=>{t.inputState.lastFocusTime=Date.now(),t.scrollDOM.scrollTop||!t.inputState.lastScrollTop&&!t.inputState.lastScrollLeft||(t.scrollDOM.scrollTop=t.inputState.lastScrollTop,t.scrollDOM.scrollLeft=t.inputState.lastScrollLeft),rh(t)},ci.blur=t=>{t.observer.clearSelectionRange(),rh(t)},ci.compositionstart=ci.compositionupdate=t=>{t.observer.editContext||(null==t.inputState.compositionFirstChange&&(t.inputState.compositionFirstChange=!0),t.inputState.composing<0&&(t.inputState.composing=0))},ci.compositionend=t=>{t.observer.editContext||(t.inputState.composing=-1,t.inputState.compositionEndedAt=Date.now(),t.inputState.compositionPendingKey=!0,t.inputState.compositionPendingChange=t.observer.pendingRecords().length>0,t.inputState.compositionFirstChange=null,Mt.chrome&&Mt.android?t.observer.flushSoon():t.inputState.compositionPendingChange?Promise.resolve().then(()=>t.observer.flush()):setTimeout(()=>{t.inputState.composing<0&&t.docView.hasComposition&&t.update([])},50))},ci.contextmenu=t=>{t.inputState.lastContextMenu=Date.now()},hi.beforeinput=(t,e)=>{var i,n;if("insertText"!=e.inputType&&"insertCompositionText"!=e.inputType||(t.inputState.insertingText=e.data,t.inputState.insertingTextAt=Date.now()),"insertReplacementText"==e.inputType&&t.observer.editContext){let n=null===(i=e.dataTransfer)||void 0===i?void 0:i.getData("text/plain"),s=e.getTargetRanges();if(n&&s.length){let e=s[0];return Ha(t,{from:t.posAtDOM(e.startContainer,e.startOffset),to:t.posAtDOM(e.endContainer,e.endOffset),insert:t.state.toText(n)},null),!0}}let s;if(Mt.chrome&&Mt.android&&(s=ri.find(t=>t.inputType==e.inputType))&&(t.observer.delayAndroidKey(s.key,s.keyCode),"Backspace"==s.key||"Delete"==s.key)){let e=(null===(n=window.visualViewport)||void 0===n?void 0:n.height)||0;setTimeout(()=>{var i;((null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0)>e+10&&t.hasFocus&&(t.contentDOM.blur(),t.focus())},100)}return Mt.ios&&"deleteContentForward"==e.inputType&&t.observer.flushSoon(),Mt.safari&&"insertText"==e.inputType&&t.inputState.composing>=0&&setTimeout(()=>ci.compositionend(t,e),20),!1},vi=new Set,wi=["pre-wrap","normal","pre-line","break-spaces"],yi=!1,bi=class{constructor(t){this.lineWrapping=t,this.doc=h.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30}heightForGap(t,e){let i=this.doc.lineAt(e).number-this.doc.lineAt(t).number+1;return this.lineWrapping&&(i+=Math.max(0,Math.ceil((e-t-i*this.lineLength*.5)/this.lineLength))),this.lineHeight*i}heightForLine(t){return this.lineWrapping?(1+Math.max(0,Math.ceil((t-this.lineLength)/Math.max(1,this.lineLength-5))))*this.lineHeight:this.lineHeight}setDoc(t){return this.doc=t,this}mustRefreshForWrapping(t){return wi.indexOf(t)>-1!=this.lineWrapping}mustRefreshForHeights(t){let e=!1;for(let i=0;i<t.length;i++){let n=t[i];n<0?i++:this.heightSamples[Math.floor(10*n)]||(e=!0,this.heightSamples[Math.floor(10*n)]=!0)}return e}refresh(t,e,i,n,s,r){let o=wi.indexOf(t)>-1,l=Math.abs(e-this.lineHeight)>.3||this.lineWrapping!=o||Math.abs(i-this.charWidth)>.1;if(this.lineWrapping=o,this.lineHeight=e,this.charWidth=i,this.textHeight=n,this.lineLength=s,l){this.heightSamples={};for(let t=0;t<r.length;t++){let e=r[t];e<0?t++:this.heightSamples[Math.floor(10*e)]=!0}}return l}},ki=class{constructor(t,e){this.from=t,this.heights=e,this.index=0}get more(){return this.index<this.heights.length}},xi=class t{constructor(t,e,i,n,s){this.from=t,this.length=e,this.top=i,this.height=n,this._content=s}get type(){return"number"==typeof this._content?Qt.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 Et?this._content.widget:null}get widgetLineBreaks(){return"number"==typeof this._content?this._content:0}join(e){let i=(Array.isArray(this._content)?this._content:[this]).concat(Array.isArray(e._content)?e._content:[e]);return new t(this.from,this.length+e.length,this.top,this.height+e.height,i)}},Si=function(t){return t[t.ByPos=0]="ByPos",t[t.ByHeight=1]="ByHeight",t[t.ByPosNoHeight=2]="ByPosNoHeight",t}(Si||(Si={})),Ai=.001,Ci=class t{constructor(t,e,i=2){this.length=t,this.height=e,this.flags=i}get outdated(){return(2&this.flags)>0}set outdated(t){this.flags=(t?2:0)|-3&this.flags}setHeight(t){this.height!=t&&(Math.abs(this.height-t)>Ai&&(yi=!0),this.height=t)}replace(e,i,n){return t.of(n)}decomposeLeft(t,e){e.push(this)}decomposeRight(t,e){e.push(this)}applyChanges(t,e,i,n){let s=this,r=i.doc;for(let o=n.length-1;o>=0;o--){let{fromA:l,toA:a,fromB:h,toB:c}=n[o],u=s.lineAt(l,Si.ByPosNoHeight,i.setDoc(e),0,0),d=u.to>=a?u:s.lineAt(a,Si.ByPosNoHeight,i,0,0);for(c+=d.to-a,a=d.to;o>0&&u.from<=n[o-1].toA;)l=n[o-1].fromA,h=n[o-1].fromB,o--,l<u.from&&(u=s.lineAt(l,Si.ByPosNoHeight,i,0,0));h+=u.from-l,l=u.from;let f=Di.build(i.setDoc(r),t,h,c);s=lh(s,s.replace(l,a,f))}return s.updateHeight(i,0)}static empty(){return new Ti(0,0,0)}static of(e){if(1==e.length)return e[0];let i=0,n=e.length,s=0,r=0;for(;;)if(i==n)if(s>2*r){let t=e[i-1];t.break?e.splice(--i,1,t.left,null,t.right):e.splice(--i,1,t.left,t.right),n+=1+t.break,s-=t.size}else{if(!(r>2*s))break;{let t=e[n];t.break?e.splice(n,1,t.left,null,t.right):e.splice(n,1,t.left,t.right),n+=2+t.break,r-=t.size}}else if(s<r){let t=e[i++];t&&(s+=t.size)}else{let t=e[--n];t&&(r+=t.size)}let o=0;return null==e[i-1]?(o=1,i--):null==e[i]&&(o=1,n++),new Ri(t.of(e.slice(0,i)),o,t.of(e.slice(n)))}},Ci.prototype.size=1,Mi=Rt.replace({}),Pi=class extends Ci{constructor(t,e,i){super(t,e),this.deco=i,this.spaceAbove=0}mainBlock(t,e){return new xi(e,this.length,t+this.spaceAbove,this.height-this.spaceAbove,this.deco||0)}blockAt(t,e,i,n){return this.spaceAbove&&t<i+this.spaceAbove?new xi(n,0,i,this.spaceAbove,Mi):this.mainBlock(i,n)}lineAt(t,e,i,n,s){let r=this.mainBlock(n,s);return this.spaceAbove?this.blockAt(0,i,n,s).join(r):r}forEachLine(t,e,i,n,s,r){t<=s+this.length&&e>=s&&r(this.lineAt(0,Si.ByPos,i,n,s))}setMeasuredHeight(t){let e=t.heights[t.index++];e<0?(this.spaceAbove=-e,e=t.heights[t.index++]):this.spaceAbove=0,this.setHeight(e)}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more&&this.setMeasuredHeight(n),this.outdated=!1,this}toString(){return`block(${this.length})`}},Ti=class t extends Pi{constructor(t,e,i){super(t,e,null),this.collapsed=0,this.widgetHeight=0,this.breaks=0,this.spaceAbove=i}mainBlock(t,e){return new xi(e,this.length,t+this.spaceAbove,this.height-this.spaceAbove,this.breaks)}replace(e,i,n){let s=n[0];return 1==n.length&&(s instanceof t||s instanceof Qi&&4&s.flags)&&Math.abs(this.length-s.length)<10?(s instanceof Qi?s=new t(s.length,this.height,this.spaceAbove):s.height=this.height,this.outdated||(s.outdated=!1),s):Ci.of(n)}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more?this.setMeasuredHeight(n):(i||this.outdated)&&(this.spaceAbove=0,this.setHeight(Math.max(this.widgetHeight,t.heightForLine(this.length-this.collapsed))+this.breaks*t.lineHeight)),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}},Qi=class t extends Ci{constructor(t){super(t,0)}heightMetrics(t,e){let i,n=t.doc.lineAt(e).number,s=t.doc.lineAt(e+this.length).number,r=s-n+1,o=0;if(t.lineWrapping){let e=Math.min(this.height,t.lineHeight*r);i=e/r,this.length>r+1&&(o=(this.height-e)/(this.length-r-1))}else i=this.height/r;return{firstLine:n,lastLine:s,perLine:i,perChar:o}}blockAt(t,e,i,n){let{firstLine:s,lastLine:r,perLine:o,perChar:l}=this.heightMetrics(e,n);if(e.lineWrapping){let s=n+(t<e.lineHeight?0:Math.round(Math.max(0,Math.min(1,(t-i)/this.height))*this.length)),r=e.doc.lineAt(s),a=o+r.length*l,h=Math.max(i,t-a/2);return new xi(r.from,r.length,h,a,0)}{let n=Math.max(0,Math.min(r-s,Math.floor((t-i)/o))),{from:l,length:a}=e.doc.line(s+n);return new xi(l,a,i+o*n,o,0)}}lineAt(t,e,i,n,s){if(e==Si.ByHeight)return this.blockAt(t,i,n,s);if(e==Si.ByPosNoHeight){let{from:e,to:n}=i.doc.lineAt(t);return new xi(e,n-e,0,0,0)}let{firstLine:r,perLine:o,perChar:l}=this.heightMetrics(i,s),a=i.doc.lineAt(t),h=o+a.length*l,c=a.number-r,u=n+o*c+l*(a.from-s-c);return new xi(a.from,a.length,Math.max(n,Math.min(u,n+this.height-h)),h,0)}forEachLine(t,e,i,n,s,r){t=Math.max(t,s),e=Math.min(e,s+this.length);let{firstLine:o,perLine:l,perChar:a}=this.heightMetrics(i,s);for(let h=t,c=n;h<=e;){let e=i.doc.lineAt(h);if(h==t){let i=e.number-o;c+=l*i+a*(t-s-i)}let n=l+a*e.length;r(new xi(e.from,e.length,c,n,0)),c+=n,h=e.to+1}}replace(e,i,n){let s=this.length-i;if(s>0){let e=n[n.length-1];e instanceof t?n[n.length-1]=new t(e.length+s):n.push(null,new t(s-1))}if(e>0){let i=n[0];i instanceof t?n[0]=new t(e+i.length):n.unshift(new t(e-1),null)}return Ci.of(n)}decomposeLeft(e,i){i.push(new t(e-1),null)}decomposeRight(e,i){i.push(null,new t(this.length-e-1))}updateHeight(e,i=0,n=!1,s){let r=i+this.length;if(s&&s.from<=i+this.length&&s.more){let n=[],o=Math.max(i,s.from),l=-1;for(s.from>i&&n.push(new t(s.from-i-1).updateHeight(e,i));o<=r&&s.more;){let t=e.doc.lineAt(o).length;n.length&&n.push(null);let i=s.heights[s.index++],r=0;i<0&&(r=-i,i=s.heights[s.index++]),-1==l?l=i:Math.abs(i-l)>=Ai&&(l=-2);let a=new Ti(t,i,r);a.outdated=!1,n.push(a),o+=t+1}o<=r&&n.push(null,new t(r-o).updateHeight(e,o));let a=Ci.of(n);return(l<0||Math.abs(a.height-this.height)>=Ai||Math.abs(l-this.heightMetrics(e,i).perLine)>=Ai)&&(yi=!0),lh(this,a)}return(n||this.outdated)&&(this.setHeight(e.heightForGap(i,i+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}},Ri=class extends Ci{constructor(t,e,i){super(t.length+e+i.length,t.height+i.height,e|(t.outdated||i.outdated?2:0)),this.left=t,this.right=i,this.size=t.size+i.size}get break(){return 1&this.flags}blockAt(t,e,i,n){let s=i+this.left.height;return t<s?this.left.blockAt(t,e,i,n):this.right.blockAt(t,e,s,n+this.left.length+this.break)}lineAt(t,e,i,n,s){let r=n+this.left.height,o=s+this.left.length+this.break,l=e==Si.ByHeight?t<r:t<o,a=l?this.left.lineAt(t,e,i,n,s):this.right.lineAt(t,e,i,r,o);if(this.break||(l?a.to<o:a.from>o))return a;let h=e==Si.ByPosNoHeight?Si.ByPosNoHeight:Si.ByPos;return l?a.join(this.right.lineAt(o,h,i,r,o)):this.left.lineAt(o,h,i,n,s).join(a)}forEachLine(t,e,i,n,s,r){let o=n+this.left.height,l=s+this.left.length+this.break;if(this.break)t<l&&this.left.forEachLine(t,e,i,n,s,r),e>=l&&this.right.forEachLine(t,e,i,o,l,r);else{let a=this.lineAt(l,Si.ByPos,i,n,s);t<a.from&&this.left.forEachLine(t,a.from-1,i,n,s,r),a.to>=t&&a.from<=e&&r(a),e>a.to&&this.right.forEachLine(a.to+1,e,i,o,l,r)}}replace(t,e,i){let n=this.left.length+this.break;if(e<n)return this.balanced(this.left.replace(t,e,i),this.right);if(t>this.left.length)return this.balanced(this.left,this.right.replace(t-n,e-n,i));let s=[];t>0&&this.decomposeLeft(t,s);let r=s.length;for(let o of i)s.push(o);if(t>0&&ah(s,r-1),e<this.length){let t=s.length;this.decomposeRight(e,s),ah(s,t)}return Ci.of(s)}decomposeLeft(t,e){let i=this.left.length;if(t<=i)return this.left.decomposeLeft(t,e);e.push(this.left),this.break&&(i++,t>=i&&e.push(null)),t>i&&this.right.decomposeLeft(t-i,e)}decomposeRight(t,e){let i=this.left.length,n=i+this.break;if(t>=n)return this.right.decomposeRight(t-n,e);t<i&&this.left.decomposeRight(t,e),this.break&&t<n&&e.push(null),e.push(this.right)}balanced(t,e){return t.size>2*e.size||e.size>2*t.size?Ci.of(this.break?[t,null,e]:[t,e]):(this.left=lh(this.left,t),this.right=lh(this.right,e),this.setHeight(t.height+e.height),this.outdated=t.outdated||e.outdated,this.size=t.size+e.size,this.length=t.length+this.break+e.length,this)}updateHeight(t,e=0,i=!1,n){let{left:s,right:r}=this,o=e+s.length+this.break,l=null;return n&&n.from<=e+s.length&&n.more?l=s=s.updateHeight(t,e,i,n):s.updateHeight(t,e,i),n&&n.from<=o+r.length&&n.more?l=r=r.updateHeight(t,o,i,n):r.updateHeight(t,o,i),l?this.balanced(s,r):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}},Di=class t{constructor(t,e){this.pos=t,this.oracle=e,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=t}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(t,e){if(this.lineStart>-1){let t=Math.min(e,this.lineEnd),i=this.nodes[this.nodes.length-1];i instanceof Ti?i.length+=t-this.pos:(t>this.pos||!this.isCovered)&&this.nodes.push(new Ti(t-this.pos,-1,0)),this.writtenTo=t,e>t&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=e}point(t,e,i){if(t<e||i.heightRelevant){let n=i.widget?i.widget.estimatedHeight:0,s=i.widget?i.widget.lineBreaks:0;n<0&&(n=this.oracle.lineHeight);let r=e-t;i.block?this.addBlock(new Pi(r,n,i)):(r||s||n>=5)&&this.addLineDeco(n,s,r)}else e>t&&this.span(t,e);this.lineEnd>-1&&this.lineEnd<this.pos&&(this.lineEnd=this.oracle.doc.lineAt(this.pos).to)}enterLine(){if(this.lineStart>-1)return;let{from:t,to:e}=this.oracle.doc.lineAt(this.pos);this.lineStart=t,this.lineEnd=e,this.writtenTo<t&&((this.writtenTo<t-1||null==this.nodes[this.nodes.length-1])&&this.nodes.push(this.blankContent(this.writtenTo,t-1)),this.nodes.push(null)),this.pos>t&&this.nodes.push(new Ti(this.pos-t,-1,0)),this.writtenTo=this.pos}blankContent(t,e){let i=new Qi(e-t);return this.oracle.doc.lineAt(t).to==e&&(i.flags|=4),i}ensureLine(){this.enterLine();let t=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(t instanceof Ti)return t;let e=new Ti(0,-1,0);return this.nodes.push(e),e}addBlock(t){this.enterLine();let e=t.deco;e&&e.startSide>0&&!this.isCovered&&this.ensureLine(),this.nodes.push(t),this.writtenTo=this.pos=this.pos+t.length,e&&e.endSide>0&&(this.covering=t)}addLineDeco(t,e,i){let n=this.ensureLine();n.length+=i,n.collapsed+=i,n.widgetHeight=Math.max(n.widgetHeight,t),n.breaks+=e,this.writtenTo=this.pos=this.pos+i}finish(t){let e=0==this.nodes.length?null:this.nodes[this.nodes.length-1];!(this.lineStart>-1)||e instanceof Ti||this.isCovered?(this.writtenTo<this.pos||null==e)&&this.nodes.push(this.blankContent(this.writtenTo,this.pos)):this.nodes.push(new Ti(0,-1,0));let i=t;for(let n of this.nodes)n instanceof Ti&&n.updateHeight(this.oracle,i),i+=n?n.length:1;return this.nodes}static build(e,i,n,s){let r=new t(n,e);return tt.spans(i,n,s,r,0),r.finish(n)}},$i=class{constructor(){this.changes=[]}compareRange(){}comparePoint(t,e,i,n){(t<e||i&&i.heightRelevant||n&&n.heightRelevant)&&Zl(t,e,this.changes,5)}},Ei=class{constructor(t,e,i,n){this.from=t,this.to=e,this.size=i,this.displaySize=n}static same(t,e){if(t.length!=e.length)return!1;for(let i=0;i<t.length;i++){let n=t[i],s=e[i];if(n.from!=s.from||n.to!=s.to||n.size!=s.size)return!1}return!0}draw(t,e){return Rt.replace({widget:new Bi(this.displaySize*(e?t.scaleY:t.scaleX),e)}).range(this.from,this.to)}},Bi=class extends Tt{constructor(t,e){super(),this.size=t,this.vertical=e}eq(t){return t.size==this.size&&t.vertical==this.vertical}toDOM(){let t=document.createElement("div");return this.vertical?t.style.height=this.size+"px":(t.style.width=this.size+"px",t.style.height="2px",t.style.display="inline-block"),t}get estimatedHeight(){return this.vertical?this.size:-1}},ji=class{constructor(t,e){this.view=t,this.state=e,this.pixelViewport={left:0,right:window.innerWidth,top:0,bottom:0},this.inView=!0,this.paddingTop=0,this.paddingBottom=0,this.contentDOMWidth=0,this.contentDOMHeight=0,this.editorHeight=0,this.editorWidth=0,this.scaleX=1,this.scaleY=1,this.scrollOffset=0,this.scrolledToBottom=!1,this.scrollAnchorPos=0,this.scrollAnchorHeight=-1,this.scaler=Ii,this.scrollTarget=null,this.printing=!1,this.mustMeasureContent=!0,this.defaultTextDirection=Lt.LTR,this.visibleRanges=[],this.mustEnforceCursorAssoc=!1,this.heightOracle=new bi(e.facet(ve).some(t=>"function"!=typeof t&&"cm-lineWrapping"==t.class)),this.stateDeco=fh(e),this.heightMap=Ci.empty().applyChanges(this.stateDeco,h.empty,this.heightOracle.setDoc(e.doc),[new Ce(0,0,0,e.doc.length)]);for(let i=0;i<2&&(this.viewport=this.getViewport(0,null),this.updateForViewport());i++);this.updateViewportLines(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=Rt.set(this.lineGaps.map(t=>t.draw(this,!1))),this.scrollParent=t.scrollDOM,this.computeVisibleRanges()}updateForViewport(){let t=[this.viewport],{main:e}=this.state.selection;for(let i=0;i<=1;i++){let n=i?e.head:e.anchor;if(!t.some(({from:t,to:e})=>n>=t&&n<=e)){let{from:e,to:i}=this.lineBlockAt(n);t.push(new Ni(e,i))}}return this.viewports=t.sort((t,e)=>t.from-e.from),this.updateScaler()}updateScaler(){let t=this.scaler;return this.scaler=this.heightMap.height<=7e6?Ii:new Wi(this.heightOracle,this.heightMap,this.viewports),t.eq(this.scaler)?0:2}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,t=>{this.viewportLines.push(ph(t,this.scaler))})}update(t,e=null){this.state=t.state;let i=this.stateDeco;this.stateDeco=fh(this.state);let n=t.changedRanges,s=Ce.extendWithRanges(n,function(t,e,i){let n=new $i;return tt.compare(t,e,i,n,0),n.changes}(i,this.stateDeco,t?t.changes:w.empty(this.state.doc.length))),r=this.heightMap.height,o=this.scrolledToBottom?null:this.scrollAnchorAt(this.scrollOffset);oh(),this.heightMap=this.heightMap.applyChanges(this.stateDeco,t.startState.doc,this.heightOracle.setDoc(this.state.doc),s),(this.heightMap.height!=r||yi)&&(t.flags|=2),o?(this.scrollAnchorPos=t.changes.mapPos(o.from,-1),this.scrollAnchorHeight=o.top):(this.scrollAnchorPos=-1,this.scrollAnchorHeight=r);let l=s.length?this.mapViewport(this.viewport,t.changes):this.viewport;(e&&(e.range.head<l.from||e.range.head>l.to)||!this.viewportIsAppropriate(l))&&(l=this.getViewport(0,e));let a=l.from!=this.viewport.from||l.to!=this.viewport.to;this.viewport=l,t.flags|=this.updateForViewport(),(a||!t.changes.empty||2&t.flags)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,t.changes))),t.flags|=this.computeVisibleRanges(t.changes),e&&(this.scrollTarget=e),!this.mustEnforceCursorAssoc&&(t.selectionSet||t.focusChanged)&&t.view.lineWrapping&&t.state.selection.main.empty&&t.state.selection.main.assoc&&!t.state.facet(le)&&(this.mustEnforceCursorAssoc=!0)}measure(){let{view:t}=this,e=t.contentDOM,i=window.getComputedStyle(e),n=this.heightOracle,s=i.whiteSpace;this.defaultTextDirection="rtl"==i.direction?Lt.RTL:Lt.LTR;let r=this.heightOracle.mustRefreshForWrapping(s)||"refresh"===this.mustMeasureContent,o=e.getBoundingClientRect(),l=r||this.mustMeasureContent||this.contentDOMHeight!=o.height;this.contentDOMHeight=o.height,this.mustMeasureContent=!1;let a=0,c=0;if(o.width&&o.height){let{scaleX:t,scaleY:i}=ca(e,o);(t>.005&&Math.abs(this.scaleX-t)>.005||i>.005&&Math.abs(this.scaleY-i)>.005)&&(this.scaleX=t,this.scaleY=i,a|=16,r=l=!0)}let u=(parseInt(i.paddingTop)||0)*this.scaleY,d=(parseInt(i.paddingBottom)||0)*this.scaleY;this.paddingTop==u&&this.paddingBottom==d||(this.paddingTop=u,this.paddingBottom=d,a|=18),this.editorWidth!=t.scrollDOM.clientWidth&&(n.lineWrapping&&(l=!0),this.editorWidth=t.scrollDOM.clientWidth,a|=16);let f=ua(this.view.contentDOM,!1).y;f!=this.scrollParent&&(this.scrollParent=f,this.scrollAnchorHeight=-1,this.scrollOffset=0);let p=this.getScrollOffset();this.scrollOffset!=p&&(this.scrollAnchorHeight=-1,this.scrollOffset=p),this.scrolledToBottom=ga(this.scrollParent||t.win);let g=(this.printing?ch:hh)(e,this.paddingTop),m=g.top-this.pixelViewport.top,O=g.bottom-this.pixelViewport.bottom;this.pixelViewport=g;let v=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(v!=this.inView&&(this.inView=v,v&&(l=!0)),!this.inView&&!this.scrollTarget&&!function(t){let e=t.getBoundingClientRect(),i=t.ownerDocument.defaultView||window;return e.left<i.innerWidth&&e.right>0&&e.top<i.innerHeight&&e.bottom>0}(t.dom))return 0;let w=o.width;if(this.contentDOMWidth==w&&this.editorHeight==t.scrollDOM.clientHeight||(this.contentDOMWidth=o.width,this.editorHeight=t.scrollDOM.clientHeight,a|=16),l){let e=t.docView.measureVisibleLineHeights(this.viewport);if(n.mustRefreshForHeights(e)&&(r=!0),r||n.lineWrapping&&Math.abs(w-this.contentDOMWidth)>n.charWidth){let{lineHeight:i,charWidth:o,textHeight:l}=t.docView.measureTextSize();r=i>0&&n.refresh(s,i,o,l,Math.max(5,w/o),e),r&&(t.docView.minWidth=0,a|=16)}m>0&&O>0?c=Math.max(m,O):m<0&&O<0&&(c=Math.min(m,O)),oh();for(let i of this.viewports){let s=i.from==this.viewport.from?e:t.docView.measureVisibleLineHeights(i);this.heightMap=(r?Ci.empty().applyChanges(this.stateDeco,h.empty,this.heightOracle,[new Ce(0,0,0,t.state.doc.length)]):this.heightMap).updateHeight(n,0,r,new ki(i.from,s))}yi&&(a|=2)}let y=!this.viewportIsAppropriate(this.viewport,c)||this.scrollTarget&&(this.scrollTarget.range.head<this.viewport.from||this.scrollTarget.range.head>this.viewport.to);return y&&(2&a&&(a|=this.updateScaler()),this.viewport=this.getViewport(c,this.scrollTarget),a|=this.updateForViewport()),(2&a||y)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(r?[]:this.lineGaps,t)),a|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,t.docView.enforceCursorAssoc()),a}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(t,e){let i=.5-Math.max(-.5,Math.min(.5,t/1e3/2)),n=this.heightMap,s=this.heightOracle,{visibleTop:r,visibleBottom:o}=this,l=new Ni(n.lineAt(r-1e3*i,Si.ByHeight,s,0,0).from,n.lineAt(o+1e3*(1-i),Si.ByHeight,s,0,0).to);if(e){let{head:t}=e.range;if(t<l.from||t>l.to){let i,r=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),o=n.lineAt(t,Si.ByPos,s,0,0);i="center"==e.y?(o.top+o.bottom)/2-r/2:"start"==e.y||"nearest"==e.y&&t<l.from?o.top:o.bottom-r,l=new Ni(n.lineAt(i-500,Si.ByHeight,s,0,0).from,n.lineAt(i+r+500,Si.ByHeight,s,0,0).to)}}return l}mapViewport(t,e){let i=e.mapPos(t.from,-1),n=e.mapPos(t.to,1);return new Ni(this.heightMap.lineAt(i,Si.ByPos,this.heightOracle,0,0).from,this.heightMap.lineAt(n,Si.ByPos,this.heightOracle,0,0).to)}viewportIsAppropriate({from:t,to:e},i=0){if(!this.inView)return!0;let{top:n}=this.heightMap.lineAt(t,Si.ByPos,this.heightOracle,0,0),{bottom:s}=this.heightMap.lineAt(e,Si.ByPos,this.heightOracle,0,0),{visibleTop:r,visibleBottom:o}=this;return(0==t||n<=r-Math.max(10,Math.min(-i,250)))&&(e==this.state.doc.length||s>=o+Math.max(10,Math.min(i,250)))&&n>r-2e3&&s<o+2e3}mapLineGaps(t,e){if(!t.length||e.empty)return t;let i=[];for(let n of t)e.touchesRange(n.from,n.to)||i.push(new Ei(e.mapPos(n.from),e.mapPos(n.to),n.size,n.displaySize));return i}ensureLineGaps(t,e){let i=this.heightOracle.lineWrapping,n=i?1e4:2e3,s=n>>1,r=n<<1;if(this.defaultTextDirection!=Lt.LTR&&!i)return[];let o=[],l=(n,r,a,h)=>{if(r-n<s)return;let c=this.state.selection.main,u=[c.from];c.empty||u.push(c.to);for(let t of u)if(t>n&&t<r)return l(n,t-10,a,h),void l(t+10,r,a,h);let d=function(t,e){for(let i of t)if(e(i))return i}(t,t=>t.from>=a.from&&t.to<=a.to&&Math.abs(t.from-n)<s&&Math.abs(t.to-r)<s&&!u.some(e=>t.from<e&&t.to>e));if(!d){if(r<a.to&&e&&i&&e.visibleRanges.some(t=>t.from<=r&&t.to>=r)){let t=e.moveToLineBoundary(k.cursor(r),!1,!0).head;t>n&&(r=t)}let t=this.gapSize(a,n,r,h);d=new Ei(n,r,t,i||t<2e6?t:2e6)}o.push(d)},a=e=>{if(e.length<r||e.type!=Qt.Text)return;let s=function(t,e,i){let n=[],s=t,r=0;return tt.spans(i,t,e,{span(){},point(t,e){t>s&&(n.push({from:s,to:t}),r+=t-s),s=e}},20),s<e&&(n.push({from:s,to:e}),r+=e-s),{total:r,ranges:n}}(e.from,e.to,this.stateDeco);if(s.total<r)return;let o,a,h=this.scrollTarget?this.scrollTarget.range.head:null;if(i){let t,i,r=n/this.heightOracle.lineLength*this.heightOracle.lineHeight;if(null!=h){let n=dh(s,h),o=((this.visibleBottom-this.visibleTop)/2+r)/e.height;t=n-o,i=n+o}else t=(this.visibleTop-e.top-r)/e.height,i=(this.visibleBottom-e.top+r)/e.height;o=uh(s,t),a=uh(s,i)}else{let i=s.total*this.heightOracle.charWidth,r=n*this.heightOracle.charWidth,l=0;if(i>2e6)for(let n of t)n.from>=e.from&&n.from<e.to&&n.size!=n.displaySize&&n.from*this.heightOracle.charWidth+l<this.pixelViewport.left&&(l=n.size-n.displaySize);let c,u,d=this.pixelViewport.left+l,f=this.pixelViewport.right+l;if(null!=h){let t=dh(s,h),e=((f-d)/2+r)/i;c=t-e,u=t+e}else c=(d-r)/i,u=(f+r)/i;o=uh(s,c),a=uh(s,u)}o>e.from&&l(e.from,o,e,s),a<e.to&&l(a,e.to,e,s)};for(let h of this.viewportLines)Array.isArray(h.type)?h.type.forEach(a):a(h);return o}gapSize(t,e,i,n){let s=dh(n,i)-dh(n,e);return this.heightOracle.lineWrapping?t.height*s:n.total*this.heightOracle.charWidth*s}updateLineGaps(t){Ei.same(t,this.lineGaps)||(this.lineGaps=t,this.lineGapDeco=Rt.set(t.map(t=>t.draw(this,this.heightOracle.lineWrapping))))}computeVisibleRanges(t){let e=this.stateDeco;this.lineGaps.length&&(e=e.concat(this.lineGapDeco));let i=[];tt.spans(e,this.viewport.from,this.viewport.to,{span(t,e){i.push({from:t,to:e})},point(){}},20);let n=0;if(i.length!=this.visibleRanges.length)n=12;else for(let s=0;s<i.length&&!(8&n);s++){let e=this.visibleRanges[s],r=i[s];e.from==r.from&&e.to==r.to||(n|=4,t&&t.mapPos(e.from,-1)==r.from&&t.mapPos(e.to,1)==r.to||(n|=8))}return this.visibleRanges=i,n}lineBlockAt(t){return t>=this.viewport.from&&t<=this.viewport.to&&this.viewportLines.find(e=>e.from<=t&&e.to>=t)||ph(this.heightMap.lineAt(t,Si.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(t){return t>=this.viewportLines[0].top&&t<=this.viewportLines[this.viewportLines.length-1].bottom&&this.viewportLines.find(e=>e.top<=t&&e.bottom>=t)||ph(this.heightMap.lineAt(this.scaler.fromDOM(t),Si.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(t){let e=this.lineBlockAtHeight(t+8);return e.from>=this.viewport.from||this.viewportLines[0].top-t>200?e:this.viewportLines[0]}elementAtHeight(t){return ph(this.heightMap.blockAt(this.scaler.fromDOM(t),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}},Ni=class{constructor(t,e){this.from=t,this.to=e}},Ii={toDOM:t=>t,fromDOM:t=>t,scale:1,eq(t){return t==this}},Wi=class t{constructor(t,e,i){let n=0,s=0,r=0;this.viewports=i.map(({from:i,to:s})=>{let r=e.lineAt(i,Si.ByPos,t,0,0).top,o=e.lineAt(s,Si.ByPos,t,0,0).bottom;return n+=o-r,{from:i,to:s,top:r,bottom:o,domTop:0,domBottom:0}}),this.scale=(7e6-n)/(e.height-n);for(let o of this.viewports)o.domTop=r+(o.top-s)*this.scale,r=o.domBottom=o.domTop+(o.bottom-o.top),s=o.bottom}toDOM(t){for(let e=0,i=0,n=0;;e++){let s=e<this.viewports.length?this.viewports[e]:null;if(!s||t<s.top)return n+(t-i)*this.scale;if(t<=s.bottom)return s.domTop+(t-s.top);i=s.bottom,n=s.domBottom}}fromDOM(t){for(let e=0,i=0,n=0;;e++){let s=e<this.viewports.length?this.viewports[e]:null;if(!s||t<s.domTop)return i+(t-n)/this.scale;if(t<=s.domBottom)return s.top+(t-s.domTop);i=s.bottom,n=s.domBottom}}eq(e){return e instanceof t&&this.scale==e.scale&&this.viewports.length==e.viewports.length&&this.viewports.every((t,i)=>t.from==e.viewports[i].from&&t.to==e.viewports[i].to)}},Li=S.define({combine:t=>t.join(" ")}),zi=S.define({combine:t=>t.indexOf(!0)>-1}),Hi=gh("."+(Xi=at.newName()),{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0,overflowAnchor:"none"},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",minHeight:"100%",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 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#555",backgroundColor:"inherit"}},_i={"&light":"."+(Vi=at.newName()),"&dark":"."+(Fi=at.newName())}),Yi={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},qi=Mt.ie&&Mt.ie_version<=11,Gi=class{constructor(t){this.view=t,this.active=!1,this.editContext=null,this.selectionRange=new jt,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.printQuery=null,this.parentCheck=-1,this.dom=t.contentDOM,this.observer=new MutationObserver(e=>{for(let t of e)this.queue.push(t);(Mt.ie&&Mt.ie_version<=11||Mt.ios&&t.composing)&&e.some(t=>"childList"==t.type&&t.removedNodes.length||"characterData"==t.type&&t.oldValue.length>t.target.nodeValue.length)?this.flushSoon():this.flush()}),!window.EditContext||!Mt.android||!1===t.constructor.EDIT_CONTEXT||Mt.chrome&&Mt.chrome_version<126||(this.editContext=new Ui(t),t.state.facet(de)&&(t.contentDOM.editContext=this.editContext.editContext)),qi&&(this.onCharData=t=>{this.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),window.matchMedia&&(this.printQuery=window.matchMedia("print")),"function"==typeof ResizeObserver&&(this.resizeScroll=new ResizeObserver(()=>{var t;(null===(t=this.view.docView)||void 0===t?void 0:t.lastUpdate)<Date.now()-75&&this.onResize()}),this.resizeScroll.observe(t.scrollDOM)),this.addWindowListeners(this.win=t.win),this.start(),"function"==typeof IntersectionObserver&&(this.intersection=new IntersectionObserver(t=>{this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))},{threshold:[0,.001]}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver(t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))},{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(t){this.view.inputState.runHandlers("scroll",t),this.intersecting&&this.view.measure()}onScroll(t){this.intersecting&&this.flush(!1),this.editContext&&this.view.requestMeasure(this.editContext.measureReq),this.onScrollChanged(t)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout(()=>{this.resizeTimeout=-1,this.view.requestMeasure()},50))}onPrint(t){("change"!=t.type&&t.type||t.matches)&&(this.view.viewState.printing=!0,this.view.measure(),setTimeout(()=>{this.view.viewState.printing=!1,this.view.requestMeasure()},500))}updateGaps(t){if(this.gapIntersection&&(t.length!=this.gaps.length||this.gaps.some((e,i)=>e!=t[i]))){this.gapIntersection.disconnect();for(let e of t)this.gapIntersection.observe(e);this.gaps=t}}onSelectionChange(t){let e=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,n=this.selectionRange;if(i.state.facet(de)?i.root.activeElement!=this.dom:!ea(this.dom,n))return;let s=n.anchorNode&&i.docView.tile.nearest(n.anchorNode);s&&s.isWidget()&&s.widget.ignoreEvent(t)?e||(this.selectionChanged=!1):(Mt.ie&&Mt.ie_version<=11||Mt.android&&Mt.chrome)&&!i.state.selection.main.empty&&n.focusNode&&na(n.focusNode,n.focusOffset,n.anchorNode,n.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:t}=this,e=Jl(t.root);if(!e)return!1;let i=Mt.safari&&11==t.root.nodeType&&t.root.activeElement==this.dom&&function(t,e){if(e.getComposedRanges){let i=e.getComposedRanges(t.root)[0];if(i)return Oh(t,i)}let i=null;function n(t){t.preventDefault(),t.stopImmediatePropagation(),i=t.getTargetRanges()[0]}return t.contentDOM.addEventListener("beforeinput",n,!0),t.dom.ownerDocument.execCommand("indent"),t.contentDOM.removeEventListener("beforeinput",n,!0),i?Oh(t,i):null}(this.view,e)||e;if(!i||this.selectionRange.eq(i))return!1;let n=ea(this.dom,i);return n&&!this.selectionChanged&&t.inputState.lastFocusTime>Date.now()-200&&t.inputState.lastTouchTime<Date.now()-300&&function(t,e){let i=e.focusNode,n=e.focusOffset;if(!i||e.anchorNode!=i||e.anchorOffset!=n)return!1;for(n=Math.min(n,la(i));;)if(n){if(1!=i.nodeType)return!1;let t=i.childNodes[n-1];"false"==t.contentEditable?n--:(i=t,n=la(i))}else{if(i==t)return!0;n=sa(i),i=i.parentNode}}(this.dom,i)?(this.view.inputState.lastFocusTime=0,t.docView.updateSelection(),!1):(this.selectionRange.setRange(i),n&&(this.selectionChanged=!0),!0)}setSelectionRange(t,e){this.selectionRange.set(t.node,t.offset,e.node,e.offset),this.selectionChanged=!1}clearSelectionRange(){this.selectionRange.set(null,0,null,0)}listenForScroll(){this.parentCheck=-1;let t=0,e=null;for(let i=this.dom;i;)if(1==i.nodeType)!e&&t<this.scrollTargets.length&&this.scrollTargets[t]==i?t++:e||(e=this.scrollTargets.slice(0,t)),e&&e.push(i),i=i.assignedSlot||i.parentNode;else{if(11!=i.nodeType)break;i=i.host}if(t<this.scrollTargets.length&&!e&&(e=this.scrollTargets.slice(0,t)),e){for(let t of this.scrollTargets)t.removeEventListener("scroll",this.onScroll);for(let t of this.scrollTargets=e)t.addEventListener("scroll",this.onScroll)}}ignore(t){if(!this.active)return t();try{return this.stop(),t()}finally{this.start(),this.clear()}}start(){this.active||(this.observer.observe(this.dom,Yi),qi&&this.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.active=!0)}stop(){this.active&&(this.active=!1,this.observer.disconnect(),qi&&this.dom.removeEventListener("DOMCharacterDataModified",this.onCharData))}clear(){this.processRecords(),this.queue.length=0,this.selectionChanged=!1}delayAndroidKey(t,e){var i;if(!this.delayedAndroidKey){let t=()=>{let t=this.delayedAndroidKey;t&&(this.clearDelayedAndroidKey(),this.view.inputState.lastKeyCode=t.keyCode,this.view.inputState.lastKeyTime=Date.now(),!this.flush()&&t.force&&pa(this.dom,t.key,t.keyCode))};this.flushingAndroidKey=this.view.win.requestAnimationFrame(t)}this.delayedAndroidKey&&"Enter"!=t||(this.delayedAndroidKey={key:t,keyCode:e,force:this.lastChange<Date.now()-50||!!(null===(i=this.delayedAndroidKey)||void 0===i?void 0:i.force)})}clearDelayedAndroidKey(){this.win.cancelAnimationFrame(this.flushingAndroidKey),this.delayedAndroidKey=null,this.flushingAndroidKey=-1}flushSoon(){this.delayedFlush<0&&(this.delayedFlush=this.view.win.requestAnimationFrame(()=>{this.delayedFlush=-1,this.flush()}))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let t of this.observer.takeRecords())this.queue.push(t);return this.queue}processRecords(){let t=this.pendingRecords();t.length&&(this.queue=[]);let e=-1,i=-1,n=!1;for(let s of t){let t=this.readMutation(s);t&&(t.typeOver&&(n=!0),-1==e?({from:e,to:i}=t):(e=Math.min(t.from,e),i=Math.max(t.to,i)))}return{from:e,to:i,typeOver:n}}readChange(){let{from:t,to:e,typeOver:i}=this.processRecords(),n=this.selectionChanged&&ea(this.dom,this.selectionRange);if(t<0&&!n)return null;t>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1;let s=new ni(this.view,t,e,i);return this.view.docView.domChanged={newSel:s.newSel?s.newSel.main:null},s}flush(t=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;t&&this.readSelectionRange();let e=this.readChange();if(!e)return this.view.requestMeasure(),!1;let i=this.view.state,n=_a(this.view,e);return this.view.state==i&&(e.domChanged||e.newSel&&!qa(this.view.state.selection,e.newSel.main))&&this.view.update([]),n}readMutation(t){let e=this.view.docView.tile.nearest(t.target);if(!e||e.isWidget())return null;if(e.markDirty("attributes"==t.type),"childList"==t.type){let i=mh(e,t.previousSibling||t.target.previousSibling,-1),n=mh(e,t.nextSibling||t.target.nextSibling,1);return{from:i?e.posAfter(i):e.posAtStart,to:n?e.posBefore(n):e.posAtEnd,typeOver:!1}}return"characterData"==t.type?{from:e.posAtStart,to:e.posAtEnd,typeOver:t.target.nodeValue==t.oldValue}:null}setWindow(t){t!=this.win&&(this.removeWindowListeners(this.win),this.win=t,this.addWindowListeners(this.win))}addWindowListeners(t){t.addEventListener("resize",this.onResize),this.printQuery?this.printQuery.addEventListener?this.printQuery.addEventListener("change",this.onPrint):this.printQuery.addListener(this.onPrint):t.addEventListener("beforeprint",this.onPrint),t.addEventListener("scroll",this.onScroll),t.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(t){t.removeEventListener("scroll",this.onScroll),t.removeEventListener("resize",this.onResize),this.printQuery?this.printQuery.removeEventListener?this.printQuery.removeEventListener("change",this.onPrint):this.printQuery.removeListener(this.onPrint):t.removeEventListener("beforeprint",this.onPrint),t.document.removeEventListener("selectionchange",this.onSelectionChange)}update(t){this.editContext&&(this.editContext.update(t),t.startState.facet(de)!=t.state.facet(de)&&(t.view.contentDOM.editContext=t.state.facet(de)?this.editContext.editContext:null))}destroy(){var t,e,i;this.stop(),null===(t=this.intersection)||void 0===t||t.disconnect(),null===(e=this.gapIntersection)||void 0===e||e.disconnect(),null===(i=this.resizeScroll)||void 0===i||i.disconnect();for(let n of this.scrollTargets)n.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey),this.editContext&&(this.view.contentDOM.editContext=null,this.editContext.destroy())}},Ui=class{constructor(t){this.from=0,this.to=0,this.pendingContextChange=null,this.handlers=Object.create(null),this.composing=null,this.resetRange(t.state);let e=this.editContext=new window.EditContext({text:t.state.doc.sliceString(this.from,this.to),selectionStart:this.toContextPos(Math.max(this.from,Math.min(this.to,t.state.selection.main.anchor))),selectionEnd:this.toContextPos(t.state.selection.main.head)});this.handlers.textupdate=i=>{let n=t.state.selection.main,{anchor:s,head:r}=n,o=this.toEditorPos(i.updateRangeStart),l=this.toEditorPos(i.updateRangeEnd);t.inputState.composing>=0&&!this.composing&&(this.composing={contextBase:i.updateRangeStart,editorBase:o,drifted:!1});let a=l-o>i.text.length;o==this.from&&s<this.from?o=s:l==this.to&&s>this.to&&(l=s);let c=Ya(t.state.sliceDoc(o,l),i.text,(a?n.from:n.to)-o,a?"end":null);if(!c){let e=k.single(this.toEditorPos(i.selectionStart),this.toEditorPos(i.selectionEnd));return void(qa(e,n)||t.dispatch({selection:e,userEvent:"select"}))}let u={from:c.from+o,to:c.toA+o,insert:h.of(i.text.slice(c.from,c.toB).split("\n"))};if((Mt.mac||Mt.android)&&u.from==r-1&&/^\. ?$/.test(i.text)&&"off"==t.contentDOM.getAttribute("autocorrect")&&(u={from:o,to:l,insert:h.of([i.text.replace("."," ")])}),this.pendingContextChange=u,!t.state.readOnly){let e=this.to-this.from+(u.to-u.from+u.insert.length);Ha(t,u,k.single(this.toEditorPos(i.selectionStart,e),this.toEditorPos(i.selectionEnd,e)))}this.pendingContextChange&&(this.revertPending(t.state),this.setSelection(t.state)),u.from<u.to&&!u.insert.length&&t.inputState.composing>=0&&!/[\\p{Alphabetic}\\p{Number}_]/.test(e.text.slice(Math.max(0,i.updateRangeStart-1),Math.min(e.text.length,i.updateRangeStart+1)))&&this.handlers.compositionend(i)},this.handlers.characterboundsupdate=i=>{let n=[],s=null;for(let e=this.toEditorPos(i.rangeStart),r=this.toEditorPos(i.rangeEnd);e<r;e++){let i=t.coordsForChar(e);s=i&&new DOMRect(i.left,i.top,i.right-i.left,i.bottom-i.top)||s||new DOMRect,n.push(s)}e.updateCharacterBounds(i.rangeStart,n)},this.handlers.textformatupdate=e=>{let i=[];for(let t of e.getTextFormats()){let e=t.underlineStyle,n=t.underlineThickness;if(!/none/i.test(e)&&!/none/i.test(n)){let s=this.toEditorPos(t.rangeStart),r=this.toEditorPos(t.rangeEnd);if(s<r){let t=`text-decoration: underline ${/^[a-z]/.test(e)?e+" ":"Dashed"==e?"dashed ":"Squiggle"==e?"wavy ":""}${/thin/i.test(n)?1:2}px`;i.push(Rt.mark({attributes:{style:t}}).range(s,r))}}}t.dispatch({effects:ue.of(Rt.set(i))})},this.handlers.compositionstart=()=>{t.inputState.composing<0&&(t.inputState.composing=0,t.inputState.compositionFirstChange=!0)},this.handlers.compositionend=()=>{if(t.inputState.composing=-1,t.inputState.compositionFirstChange=null,this.composing){let{drifted:e}=this.composing;this.composing=null,e&&this.reset(t.state)}};for(let i in this.handlers)e.addEventListener(i,this.handlers[i]);this.measureReq={read:t=>{this.editContext.updateControlBounds(t.contentDOM.getBoundingClientRect());let e=Jl(t.root);e&&e.rangeCount&&this.editContext.updateSelectionBounds(e.getRangeAt(0).getBoundingClientRect())}}}applyEdits(t){let e=0,i=!1,n=this.pendingContextChange;return t.changes.iterChanges((s,r,o,l,a)=>{if(i)return;let h=a.length-(r-s);if(n&&r>=n.to){if(n.from==s&&n.to==r&&n.insert.eq(a))return n=this.pendingContextChange=null,e+=h,void(this.to+=h);n=null,this.revertPending(t.state)}if(s+=e,(r+=e)<=this.from)this.from+=h,this.to+=h;else if(s<this.to){if(s<this.from||r>this.to||this.to-this.from+a.length>3e4)return void(i=!0);this.editContext.updateText(this.toContextPos(s),this.toContextPos(r),a.toString()),this.to+=h}e+=h}),n&&!i&&this.revertPending(t.state),!i}update(t){let e=this.pendingContextChange,i=t.startState.selection.main;this.composing&&(this.composing.drifted||!t.changes.touchesRange(i.from,i.to)&&t.transactions.some(t=>!t.isUserEvent("input.type")&&t.changes.touchesRange(this.from,this.to)))?(this.composing.drifted=!0,this.composing.editorBase=t.changes.mapPos(this.composing.editorBase)):this.applyEdits(t)&&this.rangeIsValid(t.state)?(t.docChanged||t.selectionSet||e)&&this.setSelection(t.state):(this.pendingContextChange=null,this.reset(t.state)),(t.geometryChanged||t.docChanged||t.selectionSet)&&t.view.requestMeasure(this.measureReq)}resetRange(t){let{head:e}=t.selection.main;this.from=Math.max(0,e-1e4),this.to=Math.min(t.doc.length,e+1e4)}reset(t){this.resetRange(t),this.editContext.updateText(0,this.editContext.text.length,t.doc.sliceString(this.from,this.to)),this.setSelection(t)}revertPending(t){let e=this.pendingContextChange;this.pendingContextChange=null,this.editContext.updateText(this.toContextPos(e.from),this.toContextPos(e.from+e.insert.length),t.doc.sliceString(e.from,e.to))}setSelection(t){let{main:e}=t.selection,i=this.toContextPos(Math.max(this.from,Math.min(this.to,e.anchor))),n=this.toContextPos(e.head);this.editContext.selectionStart==i&&this.editContext.selectionEnd==n||this.editContext.updateSelection(i,n)}rangeIsValid(t){let{head:e}=t.selection.main;return!(this.from>0&&e-this.from<500||this.to<t.doc.length&&this.to-e<500||this.to-this.from>3e4)}toEditorPos(t,e=this.to-this.from){t=Math.min(t,e);let i=this.composing;return i&&i.drifted?i.editorBase+(t-i.contextBase):t+this.from}toContextPos(t){let e=this.composing;return e&&e.drifted?e.contextBase+(t-e.editorBase):t-this.from}destroy(){for(let t in this.handlers)this.editContext.removeEventListener(t,this.handlers[t])}},Ki=class t{get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return!!this.inputState&&this.inputState.composing>0}get compositionStarted(){return!!this.inputState&&this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}constructor(t={}){var e;this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.className="cm-announced",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),t.parent&&t.parent.appendChild(this.dom);let{dispatch:i}=t;this.dispatchTransactions=t.dispatchTransactions||i&&(t=>t.forEach(t=>i(t,this)))||(t=>this.update(t)),this.dispatch=this.dispatch.bind(this),this._root=t.root||function(t){for(;t;){if(t&&(9==t.nodeType||11==t.nodeType&&t.host))return t;t=t.assignedSlot||t.parentNode}return null}(t.parent)||document,this.viewState=new ji(this,t.state||U.create(t)),t.scrollTo&&t.scrollTo.is(ce)&&(this.viewState.scrollTarget=t.scrollTo.value.clip(this.viewState.state)),this.plugins=this.state.facet(pe).map(t=>new me(t));for(let n of this.plugins)n.update(this);this.observer=new Gi(this),this.inputState=new si(this),this.inputState.ensureHandlers(this.plugins),this.docView=new qe(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),(null===(e=document.fonts)||void 0===e?void 0:e.ready)&&document.fonts.ready.then(()=>{this.viewState.mustMeasureContent="refresh",this.requestMeasure()})}dispatch(...t){let e=1==t.length&&t[0]instanceof _?t:1==t.length&&Array.isArray(t[0])?t[0]:[this.state.update(...t)];this.dispatchTransactions(e,this)}update(t){if(0!=this.updateState)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let e,i=!1,n=!1,s=this.state;for(let d of t){if(d.startState!=s)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");s=d.state}if(this.destroyed)return void(this.viewState.state=s);let r=this.hasFocus,o=0,l=null;t.some(t=>t.annotation(Oi))?(this.inputState.notifiedFocused=r,o=1):r!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=r,l=sh(s,r),l||(o=1));let a=this.observer.delayedAndroidKey,h=null;if(a?(this.observer.clearDelayedAndroidKey(),h=this.observer.readChange(),(h&&!this.state.doc.eq(s.doc)||!this.state.selection.eq(s.selection))&&(h=null)):this.observer.clear(),s.facet(U.phrases)!=this.state.facet(U.phrases))return this.setState(s);e=Me.create(this,s,t),e.flags|=o;let c=this.viewState.scrollTarget;try{this.updateState=2;for(let e of t){if(c&&(c=c.map(e.changes)),e.scrollIntoView){let{main:t}=e.state.selection;c=new he(t.empty?t:k.cursor(t.head,t.head>t.anchor?-1:1))}for(let t of e.effects)t.is(ce)&&(c=t.value.clip(this.state))}this.viewState.update(e,c),this.bidiCache=tn.update(this.bidiCache,e.changes),e.empty||(this.updatePlugins(e),this.inputState.update(e)),i=this.docView.update(e),this.state.facet(Ae)!=this.styleModules&&this.mountStyles(),n=this.updateAttrs(),this.showAnnouncements(t),this.docView.updateSelection(i,t.some(t=>t.isUserEvent("select.pointer")))}finally{this.updateState=0}if(e.startState.facet(Li)!=e.state.facet(Li)&&(this.viewState.mustMeasureContent=!0),(i||n||c||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),i&&this.docViewUpdate(),!e.empty)for(let d of this.state.facet(ee))try{d(e)}catch(u){Ca(this.state,u,"update listener")}(l||h)&&Promise.resolve().then(()=>{l&&this.state==l.startState&&this.dispatch(l),h&&!_a(this,h)&&a.force&&pa(this.contentDOM,a.key,a.keyCode)})}setState(t){if(0!=this.updateState)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed)return void(this.viewState.state=t);this.updateState=2;let e=this.hasFocus;try{for(let t of this.plugins)t.destroy(this);this.viewState=new ji(this,t),this.plugins=t.facet(pe).map(t=>new me(t)),this.pluginMap.clear();for(let t of this.plugins)t.update(this);this.docView.destroy(),this.docView=new qe(this),this.inputState.ensureHandlers(this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}e&&this.focus(),this.requestMeasure()}updatePlugins(t){let e=t.startState.facet(pe),i=t.state.facet(pe);if(e!=i){let n=[];for(let s of i){let i=e.indexOf(s);if(i<0)n.push(new me(s));else{let e=this.plugins[i];e.mustUpdate=t,n.push(e)}}for(let e of this.plugins)e.mustUpdate!=t&&e.destroy(this);this.plugins=n,this.pluginMap.clear()}else for(let n of this.plugins)n.mustUpdate=t;for(let n=0;n<this.plugins.length;n++)this.plugins[n].update(this);e!=i&&this.inputState.ensureHandlers(this.plugins)}docViewUpdate(){for(let e of this.plugins){let i=e.value;if(i&&i.docViewUpdate)try{i.docViewUpdate(this)}catch(t){Ca(this.state,t,"doc view update listener")}}}measure(t=!0){if(this.destroyed)return;if(this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.observer.delayedAndroidKey)return this.measureScheduled=-1,void this.requestMeasure();this.measureScheduled=0,t&&this.observer.forceFlush();let e=null,i=this.viewState.scrollParent,n=this.viewState.getScrollOffset(),{scrollAnchorPos:s,scrollAnchorHeight:r}=this.viewState;Math.abs(n-this.viewState.scrollOffset)>1&&(r=-1),this.viewState.scrollAnchorHeight=-1;try{for(let t=0;;t++){if(r<0)if(ga(i||this.win))s=-1,r=this.viewState.heightMap.height;else{let t=this.viewState.scrollAnchorAt(n);s=t.from,r=t.top}this.updateState=1;let l=this.viewState.measure();if(!l&&!this.measureRequests.length&&null==this.viewState.scrollTarget)break;if(t>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let a=[];4&l||([this.measureRequests,a]=[a,this.measureRequests]);let h=a.map(t=>{try{return t.read(this)}catch(e){return Ca(this.state,e),Ji}}),c=Me.create(this,this.state,[]),u=!1;c.flags|=l,e?e.flags|=l:e=c,this.updateState=2,c.empty||(this.updatePlugins(c),this.inputState.update(c),this.updateAttrs(),u=this.docView.update(c),u&&this.docViewUpdate());for(let t=0;t<a.length;t++)if(h[t]!=Ji)try{let e=a[t];e.write&&e.write(h[t],this)}catch(o){Ca(this.state,o)}if(u&&this.docView.updateSelection(!0),!c.viewportChanged&&0==this.measureRequests.length){if(this.viewState.editorHeight){if(this.viewState.scrollTarget){this.docView.scrollIntoView(this.viewState.scrollTarget),this.viewState.scrollTarget=null,r=-1;continue}{let 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t,e;this.parse&&(t=this.parse.parsedPos)>=this.treeLen&&((null==this.parse.stoppedAt||this.parse.stoppedAt>t)&&this.parse.stopAt(t),this.withContext(()=>{for(;!(e=this.parse.advance()););}),this.treeLen=t,this.tree=e,this.fragments=this.withoutTempSkipped(Dn.addTree(this.tree,this.fragments,!0)),this.parse=null)}withContext(t){let e=cs;cs=this;try{return t()}finally{cs=e}}withoutTempSkipped(t){for(let e;e=this.tempSkipped.pop();)t=jh(t,e.from,e.to);return t}changes(e,i){let{fragments:n,tree:s,treeLen:r,viewport:o,skipped:l}=this;if(this.takeTree(),!e.empty){let t=[];if(e.iterChangedRanges((e,i,n,s)=>t.push({fromA:e,toA:i,fromB:n,toB:s})),n=Dn.applyChanges(n,t),s=bn.empty,r=0,o={from:e.mapPos(o.from,-1),to:e.mapPos(o.to,1)},this.skipped.length){l=[];for(let t of this.skipped){let i=e.mapPos(t.from,1),n=e.mapPos(t.to,-1);i<n&&l.push({from:i,to:n})}}}return new 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r=Date.now()+Math.min(this.chunkBudget,100,t&&!ps?Math.max(25,t.timeRemaining()-5):1e9),o=s.context.treeLen<n&&i.doc.length>n+1e3,l=s.context.work(()=>ps&&ps()||Date.now()>r,n+(o?0:1e5));this.chunkBudget-=Date.now()-e,(l||this.chunkBudget<=0)&&(s.context.takeTree(),this.view.dispatch({effects:ls.setState.of(new ds(s.context))})),this.chunkBudget>0&&(!l||o)&&this.scheduleWork(),this.checkAsyncSchedule(s.context)}checkAsyncSchedule(t){t.scheduleOn&&(this.workScheduled++,t.scheduleOn.then(()=>this.scheduleWork()).catch(t=>Ca(this.view.state,t)).then(()=>this.workScheduled--),t.scheduleOn=null)}destroy(){this.working&&this.working()}isWorking(){return!!(this.working||this.workScheduled>0)}},{eventHandlers:{focus(){this.scheduleWork()}}}),ms=S.define({combine:t=>t.length?t[0]:null,enables:t=>[ls.state,gs,Ki.contentAttributes.compute([t],e=>{let i=e.facet(t);return 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r>-1&&(s+=r-this.countColumn(i,i.search(/\S|$/))),s}countColumn(t,e=t.length){return Hl(t,this.state.tabSize,e)}lineIndent(t,e=1){let{text:i,from:n}=this.lineAt(t,e),s=this.options.overrideIndentation;if(s){let t=s(n);if(t>-1)return t}return this.countColumn(i,i.search(/\S|$/))}get simulatedBreak(){return this.options.simulateBreak||null}},bs=new fn,ks=class t extends ys{constructor(t,e,i){super(t.state,t.options),this.base=t,this.pos=e,this.context=i}get node(){return this.context.node}static create(e,i,n){return new t(e,i,n)}get textAfter(){return this.textAfterPos(this.pos)}get baseIndent(){return this.baseIndentFor(this.node)}baseIndentFor(t){let e=this.state.doc.lineAt(t.from);for(;;){let i=t.resolve(e.from);for(;i.parent&&i.parent.from==i.from;)i=i.parent;if(Vh(i,t))break;e=this.state.doc.lineAt(i.from)}return this.lineIndent(e.from)}continue(){return Lh(this.context.next,this.base,this.pos)}},xs=new fn,Ss=class t{constructor(t,e){let i;function n(t){let e=at.newName();return(i||(i=Object.create(null)))["."+e]=t,e}this.specs=t;const s="string"==typeof e.all?e.all:e.all?n(e.all):void 0,r=e.scope;this.scope=r instanceof ls?t=>t.prop(rs)==r.data:r?t=>t==r:void 0,this.style=Dh(t.map(t=>({tag:t.tag,class:t.class||n(Object.assign({},t,{tag:null}))})),{all:s}).style,this.module=i?new at(i):null,this.themeType=e.themeType}static define(e,i){return new t(e,i||{})}},As=S.define(),Cs=S.define({combine:t=>t.length?[t[0]]:null}),Ms=class{constructor(t){this.markCache=Object.create(null),this.tree=Bh(t.state),this.decorations=this.buildDeco(t,Hh(t.state)),this.decoratedTo=t.viewport.to}update(t){let e=Bh(t.state),i=Hh(t.state),n=i!=Hh(t.startState),{viewport:s}=t.view,r=t.changes.mapPos(this.decoratedTo,1);e.length<s.to&&!n&&e.type==this.tree.type&&r>=s.to?(this.decorations=this.decorations.map(t.changes),this.decoratedTo=r):(e!=this.tree||t.viewportChanged||n)&&(this.tree=e,this.decorations=this.buildDeco(t.view,i),this.decoratedTo=s.to)}buildDeco(t,e){if(!e||!this.tree.length)return Rt.none;let i=new et;for(let{from:n,to:s}of t.visibleRanges)$h(this.tree,e,(t,e,n)=>{i.add(t,e,this.markCache[n]||(this.markCache[n]=Rt.mark({class:n})))},n,s);return i.finish()}},Ps=T.high(ge.fromClass(Ms,{decorations:t=>t.decorations})),ns.meta,ns.link,ns.heading,ns.emphasis,ns.strong,ns.strikethrough,ns.keyword,ns.atom,ns.bool,ns.url,ns.contentSeparator,ns.labelName,ns.literal,ns.inserted,ns.string,ns.deleted,ns.regexp,ns.escape,ns.string,ns.variableName,ns.variableName,ns.typeName,ns.namespace,ns.className,ns.variableName,ns.macroName,ns.propertyName,ns.comment,ns.invalid,Ts=1e4,Qs="()[]{}",Rs=new fn,Ds=Object.create(null),$s=[mn.none],Es=[],Bs=Object.create(null),js=Object.create(null);for(let[t,i]of[["variable","variableName"],["variable-2","variableName.special"],["string-2","string.special"],["def","variableName.definition"],["tag","tagName"],["attribute","attributeName"],["type","typeName"],["builtin","variableName.standard"],["qualifier","modifier"],["error","invalid"],["header","heading"],["property","propertyName"]])js[t]=Jh(Ds,i);Lt.RTL,Lt.LTR,Ns=t=>{let{state:e}=t,i=e.doc.lineAt(e.selection.main.from),n=ec(t.state,i.from);return n.line?Is(t):!!n.block&&Ls(t)},Is=tc(nc,0),Ws=tc(ic,0),Ls=tc((t,e)=>ic(t,e,function(t){let e=[];for(let i of t.selection.ranges){let n=t.doc.lineAt(i.from),s=i.to<=n.to?n:t.doc.lineAt(i.to);s.from>n.from&&s.from==i.to&&(s=i.to==n.to+1?n:t.doc.lineAt(i.to-1));let r=e.length-1;r>=0&&e[r].to>n.from?e[r].to=s.to:e.push({from:n.from+/^\s*/.exec(n.text)[0].length,to:s.to})}return e}(e)),0),zs=50,Xs=z.define(),Vs=S.define(),Fs=class t{constructor(t,e,i,n,s){this.changes=t,this.effects=e,this.mapped=i,this.startSelection=n,this.selectionsAfter=s}setSelAfter(e){return new t(this.changes,this.effects,this.mapped,this.startSelection,e)}toJSON(){var t,e,i;return{changes:null===(t=this.changes)||void 0===t?void 0:t.toJSON(),mapped:null===(e=this.mapped)||void 0===e?void 0:e.toJSON(),startSelection:null===(i=this.startSelection)||void 0===i?void 0:i.toJSON(),selectionsAfter:this.selectionsAfter.map(t=>t.toJSON())}}static fromJSON(e){return new t(e.changes&&w.fromJSON(e.changes),[],e.mapped&&v.fromJSON(e.mapped),e.startSelection&&k.fromJSON(e.startSelection),e.selectionsAfter.map(k.fromJSON))}static fromTransaction(e,i){let n=_s;for(let t of e.startState.facet(Vs)){let i=t(e);i.length&&(n=n.concat(i))}return!n.length&&e.changes.empty?null:new t(e.changes.invert(e.startState.doc),n,void 0,i||e.startState.selection,_s)}static selection(e){return new t(void 0,_s,void 0,void 0,e)}},_s=[],Hs=200,Ys=/^(input\.type|delete)($|\.)/,qs=class t{constructor(t,e,i=0,n=void 0){this.done=t,this.undone=e,this.prevTime=i,this.prevUserEvent=n}isolate(){return this.prevTime?new t(this.done,this.undone):this}addChanges(e,i,n,s,r){let o=this.done,l=o[o.length-1];return o=l&&l.changes&&!l.changes.empty&&e.changes&&(!n||Ys.test(n))&&(!l.selectionsAfter.length&&i-this.prevTime<s.newGroupDelay&&s.joinToEvent(r,function(t,e){let i=[],n=!1;return t.iterChangedRanges((t,e)=>i.push(t,e)),e.iterChangedRanges((t,e,s,r)=>{for(let o=0;o<i.length;){let t=i[o++],e=i[o++];r>=t&&s<=e&&(n=!0)}}),n}(l.changes,e.changes))||"input.type.compose"==n)?sc(o,o.length-1,s.minDepth,new Fs(e.changes.compose(l.changes),rc(F.mapEffects(e.effects,l.changes),l.effects),l.mapped,l.startSelection,_s)):sc(o,o.length,s.minDepth,e),new t(o,_s,i,n)}addSelection(e,i,n,s){let r=this.done.length?this.done[this.done.length-1].selectionsAfter:_s;return r.length>0&&i-this.prevTime<s&&n==this.prevUserEvent&&n&&/^select($|\.)/.test(n)&&(o=r[r.length-1],l=e,o.ranges.length==l.ranges.length&&0===o.ranges.filter((t,e)=>t.empty!=l.ranges[e].empty).length)?this:new t(function(t,e){if(t.length){let i=t[t.length-1],n=i.selectionsAfter.slice(Math.max(0,i.selectionsAfter.length-Hs));return n.length&&n[n.length-1].eq(e)?t:(n.push(e),sc(t,t.length-1,1e9,i.setSelAfter(n)))}return[Fs.selection([e])]}(this.done,e),this.undone,i,n);var o,l}addMapping(e){return new t(lc(this.done,e),lc(this.undone,e),this.prevTime,this.prevUserEvent)}pop(t,e,i){let n=0==t?this.done:this.undone;if(0==n.length)return null;let s=n[n.length-1],r=s.selectionsAfter[0]||(s.startSelection?s.startSelection.map(s.changes.invertedDesc,1):e.selection);if(i&&s.selectionsAfter.length)return e.update({selection:s.selectionsAfter[s.selectionsAfter.length-1],annotations:Xs.of({side:t,rest:oc(n),selection:r}),userEvent:0==t?"select.undo":"select.redo",scrollIntoView:!0});if(s.changes){let i=1==n.length?_s:n.slice(0,n.length-1);return s.mapped&&(i=lc(i,s.mapped)),e.update({changes:s.changes,selection:s.startSelection,effects:s.effects,annotations:Xs.of({side:t,rest:i,selection:r}),filter:!1,userEvent:0==t?"undo":"redo",scrollIntoView:!0})}return null}},qs.empty=new qs(_s,_s),Gs=t=>fc(t,!pc(t)),Us=t=>fc(t,pc(t)),Ks=t=>gc(t,!pc(t)),Zs=t=>gc(t,pc(t)),"undefined"!=typeof Intl&&Intl.Segmenter,Js=t=>uc(t,e=>Oc(t.state,e,!pc(t))),tr=t=>uc(t,e=>Oc(t.state,e,pc(t))),er=t=>vc(t,!1),ir=t=>vc(t,!0),nr=t=>yc(t,!1),sr=t=>yc(t,!0),rr=t=>uc(t,e=>bc(t,e,!0)),or=t=>uc(t,e=>bc(t,e,!1)),lr=t=>uc(t,e=>bc(t,e,!pc(t))),ar=t=>uc(t,e=>bc(t,e,pc(t))),hr=t=>uc(t,e=>k.cursor(t.lineBlockAt(e.head).from,1)),cr=t=>uc(t,e=>k.cursor(t.lineBlockAt(e.head).to,-1)),ur=({state:t,dispatch:e})=>function(t,e,i){let n=!1,s=hc(t.selection,e=>{let s=Uh(t,e.head,-1)||Uh(t,e.head,1)||e.head>0&&Uh(t,e.head-1,1)||e.head<t.doc.length&&Uh(t,e.head+1,-1);if(!s||!s.end)return e;n=!0;let r=s.start.from==e.head?s.end.to:s.end.from;return i?k.range(e.anchor,r):k.cursor(r)});return!!n&&(e(cc(t,s)),!0)}(t,e,!1),dr=t=>xc(t,!pc(t)),fr=t=>xc(t,pc(t)),pr=t=>Sc(t,!pc(t)),gr=t=>Sc(t,pc(t)),mr=t=>kc(t,e=>Oc(t.state,e,!pc(t))),Or=t=>kc(t,e=>Oc(t.state,e,pc(t))),vr=t=>Ac(t,!1),wr=t=>Ac(t,!0),yr=t=>Cc(t,!1),br=t=>Cc(t,!0),kr=t=>kc(t,e=>bc(t,e,!0)),xr=t=>kc(t,e=>bc(t,e,!1)),Sr=t=>kc(t,e=>bc(t,e,!pc(t))),Ar=t=>kc(t,e=>bc(t,e,pc(t))),Cr=t=>kc(t,e=>k.cursor(t.lineBlockAt(e.head).from)),Mr=t=>kc(t,e=>k.cursor(t.lineBlockAt(e.head).to)),Pr=({state:t,dispatch:e})=>(e(cc(t,{anchor:0})),!0),Tr=({state:t,dispatch:e})=>(e(cc(t,{anchor:t.doc.length})),!0),Qr=({state:t,dispatch:e})=>(e(cc(t,{anchor:t.selection.main.anchor,head:0})),!0),Rr=({state:t,dispatch:e})=>(e(cc(t,{anchor:t.selection.main.anchor,head:t.doc.length})),!0),Dr=({state:t,dispatch:e})=>(e(t.update({selection:{anchor:0,head:t.doc.length},userEvent:"select"})),!0),$r=({state:t,dispatch:e})=>{let i=Qc(t).map(({from:e,to:i})=>k.range(e,Math.min(i+1,t.doc.length)));return e(t.update({selection:k.create(i),userEvent:"select"})),!0},Er=({state:t,dispatch:e})=>{let i=hc(t.selection,e=>{let i=Bh(t),n=i.resolveStack(e.from,1);if(e.empty){let t=i.resolveStack(e.from,-1);t.node.from>=n.node.from&&t.node.to<=n.node.to&&(n=t)}for(let t=n;t;t=t.next){let{node:i}=t;if((i.from<e.from&&i.to>=e.to||i.to>e.to&&i.from<=e.from)&&t.next)return k.range(i.to,i.from)}return e});return!i.eq(t.selection)&&(e(cc(t,i)),!0)},Br=t=>Mc(t,!1),jr=t=>Mc(t,!0),Nr=({state:t,dispatch:e})=>{let i=t.selection,n=null;return i.ranges.length>1?n=k.create([i.main]):i.main.empty||(n=k.create([k.cursor(i.main.head)])),!!n&&(e(cc(t,n)),!0)},Ir=(t,e,i)=>Pc(t,n=>{let s,r,o=n.from,{state:l}=t,a=l.doc.lineAt(o);if(i&&!e&&o>a.from&&o<a.from+200&&!/[^ \t]/.test(s=a.text.slice(0,o-a.from))){if("\t"==s[s.length-1])return o-1;let t=Hl(s,l.tabSize)%Nh(l)||Nh(l);for(let e=0;e<t&&" "==s[s.length-1-e];e++)o--;r=o}else r=Ol(a.text,o-a.from,e,e)+a.from,r==o&&a.number!=(e?l.doc.lines:1)?r+=e?1:-1:!e&&/[\ufe00-\ufe0f]/.test(a.text.slice(r-a.from,o-a.from))&&(r=Ol(a.text,r-a.from,!1,!1)+a.from);return r}),Wr=t=>Ir(t,!1,!0),Lr=t=>Ir(t,!0,!1),zr=(t,e)=>Pc(t,i=>{let n=i.head,{state:s}=t,r=s.doc.lineAt(n),o=s.charCategorizer(n);for(let t=null;;){if(n==(e?r.to:r.from)){n==i.head&&r.number!=(e?s.doc.lines:1)&&(n+=e?1:-1);break}let l=Ol(r.text,n-r.from,e)+r.from,a=r.text.slice(Math.min(n,l)-r.from,Math.max(n,l)-r.from),h=o(a);if(null!=t&&h!=t)break;" "==a&&n==i.head||(t=h),n=l}return n}),Xr=t=>zr(t,!1),Vr=t=>zr(t,!0),Fr=t=>Pc(t,e=>{let i=t.lineBlockAt(e.head).to;return e.head<i?i:Math.min(t.state.doc.length,e.head+1)}),_r=t=>Pc(t,e=>{let i=t.moveToLineBoundary(e,!1).head;return e.head>i?i:Math.max(0,e.head-1)}),Hr=t=>Pc(t,e=>{let i=t.moveToLineBoundary(e,!0).head;return e.head<i?i:Math.min(t.state.doc.length,e.head+1)}),Yr=({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange(t=>({changes:{from:t.from,to:t.to,insert:h.of(["",""])},range:k.cursor(t.from)}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0},qr=({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange(e=>{if(!e.empty||0==e.from||e.from==t.doc.length)return{range:e};let i=e.from,n=t.doc.lineAt(i),s=i==n.from?i-1:Ol(n.text,i-n.from,!1)+n.from,r=i==n.to?i+1:Ol(n.text,i-n.from,!0)+n.from;return{changes:{from:s,to:r,insert:t.doc.slice(i,r).append(t.doc.slice(s,i))},range:k.cursor(r)}});return!i.changes.empty&&(e(t.update(i,{scrollIntoView:!0,userEvent:"move.character"})),!0)},Gr=({state:t,dispatch:e})=>Rc(t,e,!1),Ur=({state:t,dispatch:e})=>Rc(t,e,!0),Kr=({state:t,dispatch:e})=>Dc(t,e,!1),Zr=({state:t,dispatch:e})=>Dc(t,e,!0),Jr=t=>{if(t.state.readOnly)return!1;let{state:e}=t,i=e.changes(Qc(e).map(({from:t,to:i})=>(t>0?t--:i<e.doc.length&&i++,{from:t,to:i}))),n=hc(e.selection,e=>{let i;if(t.lineWrapping){let n=t.lineBlockAt(e.head),s=t.coordsAtPos(e.head,e.assoc||1);s&&(i=n.bottom+t.documentTop-s.bottom+t.defaultLineHeight/2)}return t.moveVertically(e,!0,i)}).map(i);return t.dispatch({changes:i,selection:n,scrollIntoView:!0,userEvent:"delete.line"}),!0},to=$c(!1),io=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Ec(t,(e,i)=>{let n=/^\s*/.exec(e.text)[0];if(!n)return;let s=Hl(n,t.tabSize),r=0,o=Ih(t,Math.max(0,s-Nh(t)));for(;r<n.length&&r<o.length&&n.charCodeAt(r)==o.charCodeAt(r);)r++;i.push({from:e.from+r,to:e.from+n.length,insert:o.slice(r)})}),{userEvent:"delete.dedent"})),!0),no=[{key:"Alt-ArrowLeft",mac:"Ctrl-ArrowLeft",run:Js,shift:mr},{key:"Alt-ArrowRight",mac:"Ctrl-ArrowRight",run:tr,shift:Or},{key:"Alt-ArrowUp",run:Gr},{key:"Shift-Alt-ArrowUp",run:Kr},{key:"Alt-ArrowDown",run:Ur},{key:"Shift-Alt-ArrowDown",run:Zr},{key:"Mod-Alt-ArrowUp",run:Br},{key:"Mod-Alt-ArrowDown",run:jr},{key:"Escape",run:Nr},{key:"Mod-Enter",run:$c(!0)},{key:"Alt-l",mac:"Ctrl-l",run:$r},{key:"Mod-i",run:Er,preventDefault:!0},{key:"Mod-[",run:io},{key:"Mod-]",run:eo=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Ec(t,(e,i)=>{i.push({from:e.from,insert:t.facet(ws)})}),{userEvent:"input.indent"})),!0)},{key:"Mod-Alt-\\",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=Object.create(null),n=new ys(t,{overrideIndentation:t=>{let e=i[t];return 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s.changes.empty||e(t.update(s,{userEvent:"indent"})),!0}},{key:"Shift-Mod-k",run:Jr},{key:"Shift-Mod-\\",run:ur},{key:"Mod-/",run:Ns},{key:"Alt-A",run:Ws},{key:"Ctrl-m",mac:"Shift-Alt-m",run:t=>(t.setTabFocusMode(),!0)}].concat([{key:"ArrowLeft",run:Gs,shift:dr,preventDefault:!0},{key:"Mod-ArrowLeft",mac:"Alt-ArrowLeft",run:Ks,shift:pr,preventDefault:!0},{mac:"Cmd-ArrowLeft",run:lr,shift:Sr,preventDefault:!0},{key:"ArrowRight",run:Us,shift:fr,preventDefault:!0},{key:"Mod-ArrowRight",mac:"Alt-ArrowRight",run:Zs,shift:gr,preventDefault:!0},{mac:"Cmd-ArrowRight",run:ar,shift:Ar,preventDefault:!0},{key:"ArrowUp",run:er,shift:vr,preventDefault:!0},{mac:"Cmd-ArrowUp",run:Pr,shift:Qr},{mac:"Ctrl-ArrowUp",run:nr,shift:yr},{key:"ArrowDown",run:ir,shift:wr,preventDefault:!0},{mac:"Cmd-ArrowDown",run:Tr,shift:Rr},{mac:"Ctrl-ArrowDown",run:sr,shift:br},{key:"PageUp",run:nr,shift:yr},{key:"PageDown",run:sr,shift:br},{key:"Home",run:or,shift:xr,preventDefault:!0},{key:"Mod-Home",run:Pr,shift:Qr},{key:"End",run:rr,shift:kr,preventDefault:!0},{key:"Mod-End",run:Tr,shift:Rr},{key:"Enter",run:to,shift:to},{key:"Mod-a",run:Dr},{key:"Backspace",run:Wr,shift:Wr,preventDefault:!0},{key:"Delete",run:Lr,preventDefault:!0},{key:"Mod-Backspace",mac:"Alt-Backspace",run:Xr,preventDefault:!0},{key:"Mod-Delete",mac:"Alt-Delete",run:Vr,preventDefault:!0},{mac:"Mod-Backspace",run:_r,preventDefault:!0},{mac:"Mod-Delete",run:Hr,preventDefault:!0}].concat([{key:"Ctrl-b",run:Gs,shift:dr,preventDefault:!0},{key:"Ctrl-f",run:Us,shift:fr},{key:"Ctrl-p",run:er,shift:vr},{key:"Ctrl-n",run:ir,shift:wr},{key:"Ctrl-a",run:hr,shift:Cr},{key:"Ctrl-e",run:cr,shift:Mr},{key:"Ctrl-d",run:Lr},{key:"Ctrl-h",run:Wr},{key:"Ctrl-k",run:Fr},{key:"Ctrl-Alt-h",run:Xr},{key:"Ctrl-o",run:Yr},{key:"Ctrl-t",run:qr},{key:"Ctrl-v",run:sr}].map(t=>({mac:t.key,run:t.run,shift:t.shift})))),so={key:"Tab",run:eo,shift:io},ro=class t{constructor(t,e,i,n,s,r,o,l,a,h=0,c){this.p=t,this.stack=e,this.state=i,this.reducePos=n,this.pos=s,this.score=r,this.buffer=o,this.bufferBase=l,this.curContext=a,this.lookAhead=h,this.parent=c}toString(){return`[${this.stack.filter((t,e)=>e%3==0).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(e,i,n=0){let s=e.parser.context;return new t(e,[],i,n,n,0,[],0,s?new oo(s,s.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(t,e){this.stack.push(this.state,e,this.bufferBase+this.buffer.length),this.state=t}reduce(t){var e;let i=t>>19,n=65535&t,{parser:s}=this.p,r=this.reducePos<this.pos-25&&this.setLookAhead(this.pos),o=s.dynamicPrecedence(n);if(o&&(this.score+=o),0==i)return this.pushState(s.getGoto(this.state,n,!0),this.reducePos),n<s.minRepeatTerm&&this.storeNode(n,this.reducePos,this.reducePos,r?8:4,!0),void this.reduceContext(n,this.reducePos);let l=this.stack.length-3*(i-1)-(262144&t?6:0),a=l?this.stack[l-2]:this.p.ranges[0].from,h=this.reducePos-a;h>=2e3&&!(null===(e=this.p.parser.nodeSet.types[n])||void 0===e?void 0:e.isAnonymous)&&(a==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=h):this.p.lastBigReductionSize<h&&(this.p.bigReductionCount=1,this.p.lastBigReductionStart=a,this.p.lastBigReductionSize=h));let c=l?this.stack[l-1]:0,u=this.bufferBase+this.buffer.length-c;if(n<s.minRepeatTerm||131072&t){let t=s.stateFlag(this.state,1)?this.pos:this.reducePos;this.storeNode(n,a,t,u+4,!0)}if(262144&t)this.state=this.stack[l];else{let t=this.stack[l-3];this.state=s.getGoto(t,n,!0)}for(;this.stack.length>l;)this.stack.pop();this.reduceContext(n,a)}storeNode(t,e,i,n=4,s=!1){if(0==t&&(!this.stack.length||this.stack[this.stack.length-1]<this.buffer.length+this.bufferBase)){let t=this,n=this.buffer.length;if(0==n&&t.parent&&(n=t.bufferBase-t.parent.bufferBase,t=t.parent),n>0&&0==t.buffer[n-4]&&t.buffer[n-1]>-1){if(e==i)return;if(t.buffer[n-2]>=e)return void(t.buffer[n-2]=i)}}if(s&&this.pos!=i){let s=this.buffer.length;if(s>0&&(0!=this.buffer[s-4]||this.buffer[s-1]<0)){let t=!1;for(let e=s;e>0&&this.buffer[e-2]>i;e-=4)if(this.buffer[e-1]>=0){t=!0;break}if(t)for(;s>0&&this.buffer[s-2]>i;)this.buffer[s]=this.buffer[s-4],this.buffer[s+1]=this.buffer[s-3],this.buffer[s+2]=this.buffer[s-2],this.buffer[s+3]=this.buffer[s-1],s-=4,n>4&&(n-=4)}this.buffer[s]=t,this.buffer[s+1]=e,this.buffer[s+2]=i,this.buffer[s+3]=n}else this.buffer.push(t,e,i,n)}shift(t,e,i,n){if(131072&t)this.pushState(65535&t,this.pos);else if(262144&t)this.pos=n,this.shiftContext(e,i),e<=this.p.parser.maxNode&&this.buffer.push(e,i,n,4);else{let s=t,{parser:r}=this.p;this.pos=n;let o=r.stateFlag(s,1);!o&&(n>i||e<=r.maxNode)&&(this.reducePos=n),this.pushState(s,o?i:Math.min(i,this.reducePos)),this.shiftContext(e,i),e<=r.maxNode&&this.buffer.push(e,i,n,4)}}apply(t,e,i,n){65536&t?this.reduce(t):this.shift(t,e,i,n)}useNode(t,e){let i=this.p.reused.length-1;(i<0||this.p.reused[i]!=t)&&(this.p.reused.push(t),i++);let n=this.pos;this.reducePos=this.pos=n+t.length,this.pushState(e,n),this.buffer.push(i,n,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,t,this,this.p.stream.reset(this.pos-t.length)))}split(){let e=this,i=e.buffer.length;for(;i>0&&e.buffer[i-2]>e.reducePos;)i-=4;let n=e.buffer.slice(i),s=e.bufferBase+i;for(;e&&s==e.bufferBase;)e=e.parent;return new t(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,n,s,this.curContext,this.lookAhead,e)}recoverByDelete(t,e){let i=t<=this.p.parser.maxNode;i&&this.storeNode(t,this.pos,e,4),this.storeNode(0,this.pos,e,i?8:4),this.pos=this.reducePos=e,this.score-=190}canShift(t){for(let e=new lo(this);;){let i=this.p.parser.stateSlot(e.state,4)||this.p.parser.hasAction(e.state,t);if(0==i)return!1;if(!(65536&i))return!0;e.reduce(i)}}recoverByInsert(t){if(this.stack.length>=300)return[];let e=this.p.parser.nextStates(this.state);if(e.length>8||this.stack.length>=120){let i=[];for(let n,s=0;s<e.length;s+=2)(n=e[s+1])!=this.state&&this.p.parser.hasAction(n,t)&&i.push(e[s],n);if(this.stack.length<120)for(let t=0;i.length<8&&t<e.length;t+=2){let n=e[t+1];i.some((t,e)=>1&e&&t==n)||i.push(e[t],n)}e=i}let i=[];for(let n=0;n<e.length&&i.length<4;n+=2){let t=e[n+1];if(t==this.state)continue;let s=this.split();s.pushState(t,this.pos),s.storeNode(0,s.pos,s.pos,4,!0),s.shiftContext(e[n],this.pos),s.reducePos=this.pos,s.score-=200,i.push(s)}return i}forceReduce(){let{parser:t}=this.p,e=t.stateSlot(this.state,5);if(!(65536&e))return!1;if(!t.validAction(this.state,e)){let i=e>>19,n=65535&e,s=this.stack.length-3*i;if(s<0||t.getGoto(this.stack[s],n,!1)<0){let t=this.findForcedReduction();if(null==t)return!1;e=t}this.storeNode(0,this.pos,this.pos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(e),!0}findForcedReduction(){let{parser:t}=this.p,e=[],i=(n,s)=>{if(!e.includes(n))return e.push(n),t.allActions(n,e=>{if(393216&e);else if(65536&e){let i=(e>>19)-s;if(i>1){let n=65535&e,s=this.stack.length-3*i;if(s>=0&&t.getGoto(this.stack[s],n,!1)>=0)return i<<19|65536|n}}else{let t=i(e,s+1);if(null!=t)return t}})};return i(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(3!=this.stack.length)return!1;let{parser:t}=this.p;return 65535==t.data[t.stateSlot(this.state,1)]&&!t.stateSlot(this.state,4)}restart(){this.storeNode(0,this.pos,this.pos,4,!0),this.state=this.stack[0],this.stack.length=0}sameState(t){if(this.state!=t.state||this.stack.length!=t.stack.length)return!1;for(let e=0;e<this.stack.length;e+=3)if(this.stack[e]!=t.stack[e])return!1;return!0}get parser(){return this.p.parser}dialectEnabled(t){return this.p.parser.dialect.flags[t]}shiftContext(t,e){this.curContext&&this.updateContext(this.curContext.tracker.shift(this.curContext.context,t,this,this.p.stream.reset(e)))}reduceContext(t,e){this.curContext&&this.updateContext(this.curContext.tracker.reduce(this.curContext.context,t,this,this.p.stream.reset(e)))}emitContext(){let t=this.buffer.length-1;(t<0||-3!=this.buffer[t])&&this.buffer.push(this.curContext.hash,this.pos,this.pos,-3)}emitLookAhead(){let t=this.buffer.length-1;(t<0||-4!=this.buffer[t])&&this.buffer.push(this.lookAhead,this.pos,this.pos,-4)}updateContext(t){if(t!=this.curContext.context){let e=new oo(this.curContext.tracker,t);e.hash!=this.curContext.hash&&this.emitContext(),this.curContext=e}}setLookAhead(t){return!(t<=this.lookAhead||(this.emitLookAhead(),this.lookAhead=t,0))}close(){this.curContext&&this.curContext.tracker.strict&&this.emitContext(),this.lookAhead>0&&this.emitLookAhead()}},oo=class{constructor(t,e){this.tracker=t,this.context=e,this.hash=t.strict?t.hash(e):0}},lo=class{constructor(t){this.start=t,this.state=t.state,this.stack=t.stack,this.base=this.stack.length}reduce(t){let e=65535&t,i=t>>19;0==i?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=3*(i-1),this.state=this.start.p.parser.getGoto(this.stack[this.base-3],e,!0)}},ao=class t{constructor(t,e,i){this.stack=t,this.pos=e,this.index=i,this.buffer=t.buffer,0==this.index&&this.maybeNext()}static create(e,i=e.bufferBase+e.buffer.length){return new t(e,i,i-e.bufferBase)}maybeNext(){let t=this.stack.parent;null!=t&&(this.index=this.stack.bufferBase-t.bufferBase,this.stack=t,this.buffer=t.buffer)}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}next(){this.index-=4,this.pos-=4,0==this.index&&this.maybeNext()}fork(){return new t(this.stack,this.pos,this.index)}},co=new(ho=class{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}),uo=class{constructor(t,e){this.input=t,this.ranges=e,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=co,this.rangeIndex=0,this.pos=this.chunkPos=e[0].from,this.range=e[0],this.end=e[e.length-1].to,this.readNext()}resolveOffset(t,e){let i=this.range,n=this.rangeIndex,s=this.pos+t;for(;s<i.from;){if(!n)return null;let t=this.ranges[--n];s-=i.from-t.to,i=t}for(;e<0?s>i.to:s>=i.to;){if(n==this.ranges.length-1)return null;let t=this.ranges[++n];s+=t.from-i.to,i=t}return s}clipPos(t){if(t>=this.range.from&&t<this.range.to)return t;for(let e of this.ranges)if(e.to>t)return Math.max(t,e.from);return this.end}peek(t){let e,i,n=this.chunkOff+t;if(n>=0&&n<this.chunk.length)e=this.pos+t,i=this.chunk.charCodeAt(n);else{let n=this.resolveOffset(t,1);if(null==n)return-1;if(e=n,e>=this.chunk2Pos&&e<this.chunk2Pos+this.chunk2.length)i=this.chunk2.charCodeAt(e-this.chunk2Pos);else{let t=this.rangeIndex,n=this.range;for(;n.to<=e;)n=this.ranges[++t];this.chunk2=this.input.chunk(this.chunk2Pos=e),e+this.chunk2.length>n.to&&(this.chunk2=this.chunk2.slice(0,n.to-e)),i=this.chunk2.charCodeAt(0)}}return e>=this.token.lookAhead&&(this.token.lookAhead=e+1),i}acceptToken(t,e=0){let i=e?this.resolveOffset(e,-1):this.pos;if(null==i||i<this.token.start)throw new RangeError("Token end out of bounds");this.token.value=t,this.token.end=i}acceptTokenTo(t,e){this.token.value=t,this.token.end=e}getChunk(){if(this.pos>=this.chunk2Pos&&this.pos<this.chunk2Pos+this.chunk2.length){let{chunk:t,chunkPos:e}=this;this.chunk=this.chunk2,this.chunkPos=this.chunk2Pos,this.chunk2=t,this.chunk2Pos=e,this.chunkOff=this.pos-this.chunkPos}else{this.chunk2=this.chunk,this.chunk2Pos=this.chunkPos;let t=this.input.chunk(this.pos);this.chunk=this.pos+t.length>this.range.to?t.slice(0,this.range.to-this.pos):t,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(t=1){for(this.chunkOff+=t;this.pos+t>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();t-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=t,this.pos>=this.token.lookAhead&&(this.token.lookAhead=this.pos+1),this.readNext()}setDone(){return this.pos=this.chunkPos=this.end,this.range=this.ranges[this.rangeIndex=this.ranges.length-1],this.chunk="",this.next=-1}reset(t,e){if(e?(this.token=e,e.start=t,e.lookAhead=t+1,e.value=e.extended=-1):this.token=co,this.pos!=t){if(this.pos=t,t==this.end)return this.setDone(),this;for(;t<this.range.from;)this.range=this.ranges[--this.rangeIndex];for(;t>=this.range.to;)this.range=this.ranges[++this.rangeIndex];t>=this.chunkPos&&t<this.chunkPos+this.chunk.length?this.chunkOff=t-this.chunkPos:(this.chunk="",this.chunkOff=0),this.readNext()}return this}read(t,e){if(t>=this.chunkPos&&e<=this.chunkPos+this.chunk.length)return this.chunk.slice(t-this.chunkPos,e-this.chunkPos);if(t>=this.chunk2Pos&&e<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(t-this.chunk2Pos,e-this.chunk2Pos);if(t>=this.range.from&&e<=this.range.to)return this.input.read(t,e);let i="";for(let n of this.ranges){if(n.from>=e)break;n.to>t&&(i+=this.input.read(Math.max(n.from,t),Math.min(n.to,e)))}return i}},fo=class{constructor(t,e){this.data=t,this.id=e}token(t,e){let{parser:i}=e.p;jc(this.data,t,e,this.id,i.data,i.tokenPrecTable)}},fo.prototype.contextual=fo.prototype.fallback=fo.prototype.extend=!1,(po=class{constructor(t,e,i){this.precTable=e,this.elseToken=i,this.data="string"==typeof t?Bc(t):t}token(t,e){let i=t.pos,n=0;for(;;){let i=t.next<0,s=t.resolveOffset(1,1);if(jc(this.data,t,e,0,this.data,this.precTable),t.token.value>-1)break;if(null==this.elseToken)return;if(i||n++,null==s)break;t.reset(s,t.token)}n&&(t.reset(i,t.token),t.acceptToken(this.elseToken,n))}}).prototype.contextual=fo.prototype.fallback=fo.prototype.extend=!1,go=class{constructor(t,e={}){this.token=t,this.contextual=!!e.contextual,this.fallback=!!e.fallback,this.extend=!!e.extend}},mo="undefined"!=typeof process&&/\bparse\b/.test({}.LOG),Oo=null,vo=class{constructor(t,e){this.fragments=t,this.nodeSet=e,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let t=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(t){for(this.safeFrom=t.openStart?Wc(t.tree,t.from+t.offset,1)-t.offset:t.from,this.safeTo=t.openEnd?Wc(t.tree,t.to+t.offset,-1)-t.offset:t.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(t.tree),this.start.push(-t.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(t){if(t<this.nextStart)return null;for(;this.fragment&&this.safeTo<=t;)this.nextFragment();if(!this.fragment)return null;for(;;){let e=this.trees.length-1;if(e<0)return this.nextFragment(),null;let i=this.trees[e],n=this.index[e];if(n==i.children.length){this.trees.pop(),this.start.pop(),this.index.pop();continue}let s=i.children[n],r=this.start[e]+i.positions[n];if(r>t)return this.nextStart=r,null;if(s instanceof bn){if(r==t){if(r<this.safeFrom)return null;let t=r+s.length;if(t<=this.safeTo){let e=s.prop(fn.lookAhead);if(!e||t+e<this.fragment.to)return s}}this.index[e]++,r+s.length>=Math.max(this.safeFrom,t)&&(this.trees.push(s),this.start.push(r),this.index.push(0))}else this.index[e]++,this.nextStart=r+s.length}}},wo=class{constructor(t,e){this.stream=e,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=t.tokenizers.map(t=>new ho)}getActions(t){let e=0,i=null,{parser:n}=t.p,{tokenizers:s}=n,r=n.stateSlot(t.state,3),o=t.curContext?t.curContext.hash:0,l=0;for(let a=0;a<s.length;a++){if(!(1<<a&r))continue;let n=s[a],h=this.tokens[a];if((!i||n.fallback)&&((n.contextual||h.start!=t.pos||h.mask!=r||h.context!=o)&&(this.updateCachedToken(h,n,t),h.mask=r,h.context=o),h.lookAhead>h.end+25&&(l=Math.max(h.lookAhead,l)),0!=h.value)){let s=e;if(h.extended>-1&&(e=this.addActions(t,h.extended,h.end,e)),e=this.addActions(t,h.value,h.end,e),!n.extend&&(i=h,e>s))break}}for(;this.actions.length>e;)this.actions.pop();return l&&t.setLookAhead(l),i||t.pos!=this.stream.end||(i=new ho,i.value=t.p.parser.eofTerm,i.start=i.end=t.pos,e=this.addActions(t,i.value,i.end,e)),this.mainToken=i,this.actions}getMainToken(t){if(this.mainToken)return this.mainToken;let e=new ho,{pos:i,p:n}=t;return e.start=i,e.end=Math.min(i+1,n.stream.end),e.value=i==n.stream.end?n.parser.eofTerm:0,e}updateCachedToken(t,e,i){let n=this.stream.clipPos(i.pos);if(e.token(this.stream.reset(n,t),i),t.value>-1){let{parser:e}=i.p;for(let n=0;n<e.specialized.length;n++)if(e.specialized[n]==t.value){let s=e.specializers[n](this.stream.read(t.start,t.end),i);if(s>=0&&i.p.parser.dialect.allows(s>>1)){1&s?t.extended=s>>1:t.value=s>>1;break}}}else t.value=0,t.end=this.stream.clipPos(n+1)}putAction(t,e,i,n){for(let s=0;s<n;s+=3)if(this.actions[s]==t)return n;return this.actions[n++]=t,this.actions[n++]=e,this.actions[n++]=i,n}addActions(t,e,i,n){let{state:s}=t,{parser:r}=t.p,{data:o}=r;for(let l=0;l<2;l++)for(let t=r.stateSlot(s,l?2:1);;t+=3){if(65535==o[t]){if(1!=o[t+1]){0==n&&2==o[t+1]&&(n=this.putAction(zc(o,t+2),e,i,n));break}t=zc(o,t+2)}o[t]==e&&(n=this.putAction(zc(o,t+1),e,i,n))}return n}},yo=class{constructor(t,e,i,n){this.parser=t,this.input=e,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 uo(e,n),this.tokens=new wo(t,this.stream),this.topTerm=t.top[1];let{from:s}=n[0];this.stacks=[ro.start(this,t.top[0],s)],this.fragments=i.length&&this.stream.end-s>4*t.bufferLength?new vo(i,t.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let t,e,i=this.stacks,n=this.minStackPos,s=this.stacks=[];if(this.bigReductionCount>300&&1==i.length){let[t]=i;for(;t.forceReduce()&&t.stack.length&&t.stack[t.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let r=0;r<i.length;r++){let o=i[r];for(;;){if(this.tokens.mainToken=null,o.pos>n)s.push(o);else{if(this.advanceStack(o,s,i))continue;{t||(t=[],e=[]),t.push(o);let i=this.tokens.getMainToken(o);e.push(i.value,i.end)}}break}}if(!s.length){let e=t&&function(t){let e=null;for(let i of t){let t=i.p.stoppedAt;(i.pos==i.p.stream.end||null!=t&&i.pos>t)&&i.p.parser.stateFlag(i.state,2)&&(!e||e.score<i.score)&&(e=i)}return e}(t);if(e)return mo&&console.log("Finish with "+this.stackID(e)),this.stackToTree(e);if(this.parser.strict)throw mo&&t&&console.log("Stuck with token "+(this.tokens.mainToken?this.parser.getName(this.tokens.mainToken.value):"none")),new SyntaxError("No parse at "+n);this.recovering||(this.recovering=5)}if(this.recovering&&t){let i=null!=this.stoppedAt&&t[0].pos>this.stoppedAt?t[0]:this.runRecovery(t,e,s);if(i)return mo&&console.log("Force-finish "+this.stackID(i)),this.stackToTree(i.forceAll())}if(this.recovering){let t=1==this.recovering?1:3*this.recovering;if(s.length>t)for(s.sort((t,e)=>e.score-t.score);s.length>t;)s.pop();s.some(t=>t.reducePos>n)&&this.recovering--}else if(s.length>1){t:for(let t=0;t<s.length-1;t++){let e=s[t];for(let i=t+1;i<s.length;i++){let n=s[i];if(e.sameState(n)||e.buffer.length>500&&n.buffer.length>500){if(!((e.score-n.score||e.buffer.length-n.buffer.length)>0)){s.splice(t--,1);continue t}s.splice(i--,1)}}}s.length>12&&(s.sort((t,e)=>e.score-t.score),s.splice(12,s.length-12))}this.minStackPos=s[0].pos;for(let r=1;r<s.length;r++)s[r].pos<this.minStackPos&&(this.minStackPos=s[r].pos);return null}stopAt(t){if(null!=this.stoppedAt&&this.stoppedAt<t)throw new RangeError("Can't move stoppedAt forward");this.stoppedAt=t}advanceStack(t,e,i){let n=t.pos,{parser:s}=this,r=mo?this.stackID(t)+" -> ":"";if(null!=this.stoppedAt&&n>this.stoppedAt)return t.forceReduce()?t:null;if(this.fragments){let e=t.curContext&&t.curContext.tracker.strict,i=e?t.curContext.hash:0;for(let o=this.fragments.nodeAt(n);o;){let n=this.parser.nodeSet.types[o.type.id]==o.type?s.getGoto(t.state,o.type.id):-1;if(n>-1&&o.length&&(!e||(o.prop(fn.contextHash)||0)==i))return t.useNode(o,n),mo&&console.log(r+this.stackID(t)+` (via reuse of ${s.getName(o.type.id)})`),!0;if(!(o instanceof bn)||0==o.children.length||o.positions[0]>0)break;let l=o.children[0];if(!(l instanceof bn&&0==o.positions[0]))break;o=l}}let o=s.stateSlot(t.state,4);if(o>0)return t.reduce(o),mo&&console.log(r+this.stackID(t)+` (via always-reduce ${s.getName(65535&o)})`),!0;if(t.stack.length>=8400)for(;t.stack.length>6e3&&t.forceReduce(););let l=this.tokens.getActions(t);for(let a=0;a<l.length;){let o=l[a++],h=l[a++],c=l[a++],u=a==l.length||!i,d=u?t:t.split(),f=this.tokens.mainToken;if(d.apply(o,h,f?f.start:d.pos,c),mo&&console.log(r+this.stackID(d)+` (via ${65536&o?`reduce of ${s.getName(65535&o)}`:"shift"} for ${s.getName(h)} @ ${n}${d==t?"":", split"})`),u)return!0;d.pos>n?e.push(d):i.push(d)}return!1}advanceFully(t,e){let i=t.pos;for(;;){if(!this.advanceStack(t,null,null))return!1;if(t.pos>i)return Lc(t,e),!0}}runRecovery(t,e,i){let n=null,s=!1;for(let r=0;r<t.length;r++){let o=t[r],l=e[r<<1],a=e[1+(r<<1)],h=mo?this.stackID(o)+" -> ":"";if(o.deadEnd){if(s)continue;if(s=!0,o.restart(),mo&&console.log(h+this.stackID(o)+" (restarted)"),this.advanceFully(o,i))continue}let c=o.split(),u=h;for(let t=0;t<10&&c.forceReduce()&&(mo&&console.log(u+this.stackID(c)+" (via force-reduce)"),!this.advanceFully(c,i));t++)mo&&(u=this.stackID(c)+" -> ");for(let t of o.recoverByInsert(l))mo&&console.log(h+this.stackID(t)+" (via recover-insert)"),this.advanceFully(t,i);this.stream.end>o.pos?(a==o.pos&&(a++,l=0),o.recoverByDelete(l,a),mo&&console.log(h+this.stackID(o)+` (via recover-delete ${this.parser.getName(l)})`),Lc(o,i)):(!n||n.score<c.score)&&(n=c)}return n}stackToTree(t){return t.close(),bn.build({buffer:ao.create(t),nodeSet:this.parser.nodeSet,topID:this.topTerm,maxBufferLength:this.parser.bufferLength,reused:this.reused,start:this.ranges[0].from,length:t.pos-this.ranges[0].from,minRepeatType:this.parser.minRepeatTerm})}stackID(t){let e=(Oo||(Oo=new WeakMap)).get(t);return e||Oo.set(t,e=String.fromCodePoint(this.nextStackID++)),e+t}},bo=class{constructor(t,e,i){this.source=t,this.flags=e,this.disabled=i}allows(t){return!this.disabled||0==this.disabled[t]}},ko=class t extends $n{constructor(t){if(super(),this.wrappers=[],14!=t.version)throw new RangeError(`Parser version (${t.version}) doesn't match runtime version (14)`);let e=t.nodeNames.split(" ");this.minRepeatTerm=e.length;for(let o=0;o<t.repeatNodeCount;o++)e.push("");let i=Object.keys(t.topRules).map(e=>t.topRules[e][1]),n=[];for(let o=0;o<e.length;o++)n.push([]);function s(t,e,i){n[t].push([e,e.deserialize(String(i))])}if(t.nodeProps)for(let o of t.nodeProps){let t=o[0];"string"==typeof t&&(t=fn[t]);for(let e=1;e<o.length;){let i=o[e++];if(i>=0)s(i,t,o[e++]);else{let n=o[e+-i];for(let r=-i;r>0;r--)s(o[e++],t,n);e++}}}this.nodeSet=new On(e.map((e,s)=>mn.define({name:s>=this.minRepeatTerm?void 0:e,id:s,props:n[s],top:i.indexOf(s)>-1,error:0==s,skipped:t.skippedNodes&&t.skippedNodes.indexOf(s)>-1}))),t.propSources&&(this.nodeSet=this.nodeSet.extend(...t.propSources)),this.strict=!1,this.bufferLength=cn;let r=Bc(t.tokenData);this.context=t.context,this.specializerSpecs=t.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let o=0;o<this.specializerSpecs.length;o++)this.specialized[o]=this.specializerSpecs[o].term;this.specializers=this.specializerSpecs.map(Xc),this.states=Bc(t.states,Uint32Array),this.data=Bc(t.stateData),this.goto=Bc(t.goto),this.maxTerm=t.maxTerm,this.tokenizers=t.tokenizers.map(t=>"number"==typeof t?new fo(r,t):t),this.topRules=t.topRules,this.dialects=t.dialects||{},this.dynamicPrecedences=t.dynamicPrecedences||null,this.tokenPrecTable=t.tokenPrec,this.termNames=t.termNames||null,this.maxNode=this.nodeSet.types.length-1,this.dialect=this.parseDialect(),this.top=this.topRules[Object.keys(this.topRules)[0]]}createParse(t,e,i){let n=new yo(this,t,e,i);for(let s of this.wrappers)n=s(n,t,e,i);return n}getGoto(t,e,i=!1){let n=this.goto;if(e>=n[0])return-1;for(let s=n[e+1];;){let e=n[s++],r=1&e,o=n[s++];if(r&&i)return o;for(let i=s+(e>>1);s<i;s++)if(n[s]==t)return o;if(r)return-1}}hasAction(t,e){let i=this.data;for(let n=0;n<2;n++)for(let s,r=this.stateSlot(t,n?2:1);;r+=3){if(65535==(s=i[r])){if(1!=i[r+1]){if(2==i[r+1])return zc(i,r+2);break}s=i[r=zc(i,r+2)]}if(s==e||0==s)return zc(i,r+1)}return 0}stateSlot(t,e){return this.states[6*t+e]}stateFlag(t,e){return(this.stateSlot(t,0)&e)>0}validAction(t,e){return!!this.allActions(t,t=>t==e||null)}allActions(t,e){let i=this.stateSlot(t,4),n=i?e(i):void 0;for(let s=this.stateSlot(t,1);null==n;s+=3){if(65535==this.data[s]){if(1!=this.data[s+1])break;s=zc(this.data,s+2)}n=e(zc(this.data,s+1))}return n}nextStates(t){let e=[];for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])break;i=zc(this.data,i+2)}if(!(1&this.data[i+2])){let t=this.data[i+1];e.some((e,i)=>1&i&&e==t)||e.push(this.data[i],t)}}return e}configure(e){let i=Object.assign(Object.create(t.prototype),this);if(e.props&&(i.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}`);i.top=t}return e.tokenizers&&(i.tokenizers=this.tokenizers.map(t=>{let i=e.tokenizers.find(e=>e.from==t);return i?i.to:t})),e.specializers&&(i.specializers=this.specializers.slice(),i.specializerSpecs=this.specializerSpecs.map((t,n)=>{let s=e.specializers.find(e=>e.from==t.external);if(!s)return t;let r=Object.assign(Object.assign({},t),{external:s.to});return i.specializers[n]=Xc(r),r})),e.contextTracker&&(i.context=e.contextTracker),e.dialect&&(i.dialect=this.parseDialect(e.dialect)),null!=e.strict&&(i.strict=e.strict),e.wrap&&(i.wrappers=i.wrappers.concat(e.wrap)),null!=e.bufferLength&&(i.bufferLength=e.bufferLength),i}hasWrappers(){return this.wrappers.length>0}getName(t){return this.termNames?this.termNames[t]:String(t<=this.maxNode&&this.nodeSet.types[t].name||t)}get eofTerm(){return this.maxNode+1}get topNode(){return this.nodeSet.types[this.top[1]]}dynamicPrecedence(t){let e=this.dynamicPrecedences;return null==e?0:e[t]||0}parseDialect(t){let e=Object.keys(this.dialects),i=e.map(()=>!1);if(t)for(let s of t.split(" ")){let t=e.indexOf(s);t>=0&&(i[t]=!0)}let n=null;for(let s=0;s<e.length;s++)if(!i[s])for(let t,i=this.dialects[e[s]];65535!=(t=this.data[i++]);)(n||(n=new Uint8Array(this.maxTerm+1)))[t]=1;return new bo(t,i,n)}static deserialize(e){return new t(e)}},xo=[9,10,11,12,13,32,133,160,5760,8192,8193,8194,8195,8196,8197,8198,8199,8200,8201,8202,8232,8233,8239,8287,12288],So=(t,e,i)=>(n,s)=>{for(let r=!1,o=0,l=0;;l++){let{next:a}=n;if(Vc(a)||45==a||95==a||r&&Fc(a))!r&&(45!=a||l>0)&&(r=!0),o===l&&45==a&&o++,n.advance();else{if(92!=a||10==n.peek(1)){r&&n.acceptToken(2==o&&s.canShift(2)?e:40==a?i:t);break}if(n.advance(),_c(n.next)){do{n.advance()}while(_c(n.next));32==n.next&&n.advance()}else n.next>-1&&n.advance();r=!0}}},Ao=new go(So(136,2,137),{contextual:!0}),Co=new go(So(138,3,4),{contextual:!0}),Mo=new 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