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0:e.create)||this.createF)(t)}slot(t){let e=t[this.id]>>1;return{create:t=>(t.values[e]=this.create(t),1),update:(t,i)=>{let n=t.values[e],s=this.updateF(n,i);return this.compareF(n,s)?0:(t.values[e]=s,1)},reconfigure:(t,i)=>null!=i.config.address[this.id]?(t.values[e]=i.field(this),0):(t.values[e]=this.create(t),1)}}init(t){return[this,W.of({field:this,create:t})]}get extension(){return this}}const G=4,B=3,L=2,I=1;function N(t){return e=>new Y(e,t)}const z={highest:N(0),high:N(I),default:N(L),low:N(B),lowest:N(G)};class Y{constructor(t,e){this.inner=t,this.prec=e}}class F{of(t){return new H(this,t)}reconfigure(t){return F.reconfigure.of({compartment:this,extension:t})}get(t){return t.config.compartments.get(this)}}class H{constructor(t,e){this.compartment=t,this.inner=e}}class J{constructor(t,e,i,n,s,r){for(this.base=t,this.compartments=e,this.dynamicSlots=i,this.address=n,this.staticValues=s,this.facets=r,this.statusTemplate=[];this.statusTemplate.length>1]}static resolve(t,e,i){let n=[],s=Object.create(null),r=new Map;for(let i of function(t,e,i){let n=[[],[],[],[],[]],s=new Map;function r(t,o){let l=s.get(t);if(null!=l){if(l<=o)return;let e=n[l].indexOf(t);e>-1&&n[l].splice(e,1),t instanceof H&&i.delete(t.compartment)}if(s.set(t,o),Array.isArray(t))for(let e of t)r(e,o);else if(t instanceof H){if(i.has(t.compartment))throw new RangeError("Duplicate use of compartment in extensions");let n=e.get(t.compartment)||t.inner;i.set(t.compartment,n),r(n,o)}else if(t instanceof Y)r(t.inner,t.prec);else if(t instanceof E)n[o].push(t),t.provides&&r(t.provides,o);else if(t instanceof _)n[o].push(t),t.facet.extensions&&r(t.facet.extensions,L);else{let e=t.extension;if(!e)throw new Error(`Unrecognized extension value in extension set (${t}). 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s=t.computeSlot(t,t.config.dynamicSlots[i]);return t.status[i]=2|s}function tt(t,e){return 1&e?t.config.staticValues[e>>1]:t.values[e>>1]}const et=U.define(),it=U.define({combine:t=>t.some((t=>t)),static:!0}),nt=U.define({combine:t=>t.length?t[0]:void 0,static:!0}),st=U.define(),rt=U.define(),ot=U.define(),lt=U.define({combine:t=>!!t.length&&t[0]});class at{constructor(t,e){this.type=t,this.value=e}static define(){return new ht}}class ht{of(t){return new at(this,t)}}class ct{constructor(t){this.map=t}of(t){return new ft(this,t)}}class ft{constructor(t,e){this.type=t,this.value=e}map(t){let e=this.type.map(this.value,t);return void 0===e?void 0:e==this.value?this:new ft(this.type,e)}is(t){return this.type==t}static define(t={}){return new ct(t.map||(t=>t))}static mapEffects(t,e){if(!t.length)return t;let i=[];for(let n of t){let t=n.map(e);t&&i.push(t)}return i}}ft.reconfigure=ft.define(),ft.appendConfig=ft.define();class ut{constructor(t,e,i,n,s,r){this.startState=t,this.changes=e,this.selection=i,this.effects=n,this.annotations=s,this.scrollIntoView=r,this._doc=null,this._state=null,i&&Z(i,e.newLength),s.some((t=>t.type==ut.time))||(this.annotations=s.concat(ut.time.of(Date.now())))}static create(t,e,i,n,s,r){return new ut(t,e,i,n,s,r)}get newDoc(){return this._doc||(this._doc=this.changes.apply(this.startState.doc))}get newSelection(){return this.selection||this.startState.selection.map(this.changes)}get state(){return this._state||this.startState.applyTransaction(this),this._state}annotation(t){for(let e of this.annotations)if(e.type==t)return e.value}get docChanged(){return!this.changes.empty}get reconfigured(){return this.startState.config!=this.state.config}isUserEvent(t){let e=this.annotation(ut.userEvent);return!(!e||!(e==t||e.length>t.length&&e.slice(0,t.length)==t&&"."==e[t.length]))}}function dt(t,e){let i=[];for(let n=0,s=0;;){let r,o;if(n=t[n]))r=t[n++],o=t[n++];else{if(!(s=0;s--){let r=i[s](t);r&&Object.keys(r).length&&(n=Ot(n,pt(e,r,t.changes.newLength),!0))}return n==t?t:ut.create(e,t.changes,t.selection,n.effects,n.annotations,n.scrollIntoView)}(i?function(t){let e=t.startState,i=!0;for(let n of e.facet(st)){let e=n(t);if(!1===e){i=!1;break}Array.isArray(e)&&(i=!0===i?e:dt(i,e))}if(!0!==i){let n,s;if(!1===i)s=t.changes.invertedDesc,n=x.empty(e.doc.length);else{let e=t.changes.filter(i);n=e.changes,s=e.filtered.mapDesc(e.changes).invertedDesc}t=ut.create(e,n,t.selection&&t.selection.map(s),ft.mapEffects(t.effects,s),t.annotations,t.scrollIntoView)}let n=e.facet(rt);for(let i=n.length-1;i>=0;i--){let s=n[i](t);t=s instanceof ut?s:Array.isArray(s)&&1==s.length&&s[0]instanceof ut?s[0]:mt(e,bt(s),!1)}return t}(s):s)}ut.time=at.define(),ut.userEvent=at.define(),ut.addToHistory=at.define(),ut.remote=at.define();const gt=[];function bt(t){return null==t?gt:Array.isArray(t)?t:[t]}var Qt=function(t){return t[t.Word=0]="Word",t[t.Space=1]="Space",t[t.Other=2]="Other",t}(Qt||(Qt={}));const vt=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let wt;try{wt=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch(t){}function yt(t){return e=>{if(!/\S/.test(e))return Qt.Space;if(function(t){if(wt)return wt.test(t);for(let e=0;e"€"&&(i.toUpperCase()!=i.toLowerCase()||vt.test(i)))return!0}return!1}(e))return Qt.Word;for(let i=0;i-1)return Qt.Word;return Qt.Other}}class St{constructor(t,e,i,n,s,r){this.config=t,this.doc=e,this.selection=i,this.values=n,this.status=t.statusTemplate.slice(),this.computeSlot=s,r&&(r._state=this);for(let t=0;ts.set(e,t))),i=null),s.set(e.value.compartment,e.value.extension)):e.is(ft.reconfigure)?(i=null,n=e.value):e.is(ft.appendConfig)&&(i=null,n=bt(n).concat(e.value));if(i)e=t.startState.values.slice();else{i=J.resolve(n,s,this),e=new 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this.facet(St.tabSize)}get lineBreak(){return this.facet(St.lineSeparator)||"\n"}get readOnly(){return this.facet(lt)}phrase(t,...e){for(let e of this.facet(St.phrases))if(Object.prototype.hasOwnProperty.call(e,t)){t=e[t];break}return e.length&&(t=t.replace(/\$(\$|\d*)/g,((t,i)=>{if("$"==i)return"$";let n=+(i||1);return!n||n>e.length?t:e[n-1]}))),t}languageDataAt(t,e,i=-1){let n=[];for(let s of this.facet(et))for(let r of s(this,e,i))Object.prototype.hasOwnProperty.call(r,t)&&n.push(r[t]);return n}charCategorizer(t){return yt(this.languageDataAt("wordChars",t).join(""))}wordAt(t){let{text:e,from:i,length:n}=this.doc.lineAt(t),s=this.charCategorizer(t),r=t-i,o=t-i;for(;r>0;){let t=d(e,r,!1);if(s(e.slice(t,r))!=Qt.Word)break;r=t}for(;ot.length?t[0]:4}),St.lineSeparator=nt,St.readOnly=lt,St.phrases=U.define({compare(t,e){let i=Object.keys(t),n=Object.keys(e);return i.length==n.length&&i.every((i=>t[i]==e[i]))}}),St.languageData=et,St.changeFilter=st,St.transactionFilter=rt,St.transactionExtender=ot,F.reconfigure=ft.define();class kt{eq(t){return this==t}range(t,e=t){return $t.create(t,e,this)}}kt.prototype.startSide=kt.prototype.endSide=0,kt.prototype.point=!1,kt.prototype.mapMode=y.TrackDel;let $t=class{constructor(t,e,i){this.from=t,this.to=e,this.value=i}static create(t,e,i){return new $t(t,e,i)}};function Tt(t,e){return t.from-e.from||t.value.startSide-e.value.startSide}class Pt{constructor(t,e,i,n){this.from=t,this.to=e,this.value=i,this.maxPoint=n}get length(){return this.to[this.to.length-1]}findIndex(t,e,i,n=0){let s=i?this.to:this.from;for(let r=n,o=s.length;;){if(r==o)return r;let n=r+o>>1,l=s[n]-t||(i?this.value[n].endSide:this.value[n].startSide)-e;if(n==r)return l>=0?r:o;l>=0?o=n:r=n+1}}between(t,e,i,n){for(let s=this.findIndex(e,-1e9,!0),r=this.findIndex(i,1e9,!1,s);sh||a==h&&c.startSide>0&&c.endSide<=0)continue;(h-a||c.endSide-c.startSide)<0||(r<0&&(r=a),c.point&&(o=Math.max(o,h-a)),i.push(c),n.push(a-r),s.push(h-r))}return{mapped:i.length?new Pt(n,s,i,o):null,pos:r}}}class Ct{constructor(t,e,i,n){this.chunkPos=t,this.chunk=e,this.nextLayer=i,this.maxPoint=n}static create(t,e,i,n){return new Ct(t,e,i,n)}get length(){let t=this.chunk.length-1;return t<0?0:Math.max(this.chunkEnd(t),this.nextLayer.length)}get size(){if(this.isEmpty)return 0;let t=this.nextLayer.size;for(let e of this.chunk)t+=e.value.length;return t}chunkEnd(t){return this.chunkPos[t]+this.chunk[t].length}update(t){let{add:e=[],sort:i=!1,filterFrom:n=0,filterTo:s=this.length}=t,r=t.filter;if(0==e.length&&!r)return this;if(i&&(e=e.slice().sort(Tt)),this.isEmpty)return e.length?Ct.of(e):this;let o=new Xt(this,null,-1).goto(0),l=0,a=[],h=new At;for(;o.value||l=0){let t=e[l++];h.addInner(t.from,t.to,t.value)||a.push(t)}else 1==o.rangeIndex&&o.chunkIndexthis.chunkEnd(o.chunkIndex)||so.to||s=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 Zt.from([this]).goto(t)}get isEmpty(){return this.nextLayer==this}static iter(t,e=0){return Zt.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=Rt(r,o,i),a=new Ut(r,l,s),h=new Ut(o,l,s);i.iterGaps(((t,e,i)=>Vt(a,t,h,e,i,n))),i.empty&&0==i.length&&Vt(a,0,h,0,0,n)}static eq(t,e,i=0,n){null==n&&(n=999999999);let s=t.filter((t=>!t.isEmpty&&e.indexOf(t)<0)),r=e.filter((e=>!e.isEmpty&&t.indexOf(e)<0));if(s.length!=r.length)return!1;if(!s.length)return!0;let o=Rt(s,r),l=new Ut(s,o,0).goto(i),a=new Ut(r,o,0).goto(i);for(;;){if(l.to!=a.to||!_t(l.active,a.active)||l.point&&(!a.point||!l.point.eq(a.point)))return!1;if(l.to>n)return!0;l.next(),a.next()}}static spans(t,e,i,n,s=-1){let r=new Ut(t,null,s).goto(e),o=e,l=r.openStart;for(;;){let t=Math.min(r.to,i);if(r.point){let i=r.activeForPoint(r.to),s=r.pointFromo&&(n.span(o,t,r.active,l),l=r.openEnd(t));if(r.to>i)return l+(r.point&&r.to>i?1:0);o=r.to,r.next()}}static of(t,e=!1){let i=new At;for(let n of t instanceof $t?[t]:e?function(t){if(t.length>1)for(let e=t[0],i=1;i0)return t.slice().sort(Tt);e=n}return t}(t):t)i.add(n.from,n.to,n.value);return i.finish()}}Ct.empty=new Ct([],[],null,-1),Ct.empty.nextLayer=Ct.empty;class At{constructor(){this.chunks=[],this.chunkPos=[],this.chunkStart=-1,this.last=null,this.lastFrom=-1e9,this.lastTo=-1e9,this.from=[],this.to=[],this.value=[],this.maxPoint=-1,this.setMaxPoint=-1,this.nextLayer=null}finishChunk(t){this.chunks.push(new Pt(this.from,this.to,this.value,this.maxPoint)),this.chunkPos.push(this.chunkStart),this.chunkStart=-1,this.setMaxPoint=Math.max(this.setMaxPoint,this.maxPoint),this.maxPoint=-1,t&&(this.from=[],this.to=[],this.value=[])}add(t,e,i){this.addInner(t,e,i)||(this.nextLayer||(this.nextLayer=new At)).add(t,e,i)}addInner(t,e,i){let n=t-this.lastTo||i.startSide-this.last.endSide;if(n<=0&&(t-this.lastFrom||i.startSide-this.last.startSide)<0)throw new Error("Ranges must be added sorted by `from` position and `startSide`");return!(n<0)&&(250==this.from.length&&this.finishChunk(!0),this.chunkStart<0&&(this.chunkStart=t),this.from.push(t-this.chunkStart),this.to.push(e-this.chunkStart),this.last=i,this.lastFrom=t,this.lastTo=e,this.value.push(i),i.point&&(this.maxPoint=Math.max(this.maxPoint,e-t)),!0)}addChunk(t,e){if((t-this.lastTo||e.value[0].startSide-this.last.endSide)<0)return!1;this.from.length&&this.finishChunk(!0),this.setMaxPoint=Math.max(this.setMaxPoint,e.maxPoint),this.chunks.push(e),this.chunkPos.push(t);let i=e.value.length-1;return this.last=e.value[i],this.lastFrom=e.from[i]+t,this.lastTo=e.to[i]+t,!0}finish(){return this.finishInner(Ct.empty)}finishInner(t){if(this.from.length&&this.finishChunk(!1),0==this.chunks.length)return t;let e=Ct.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(t):t,this.setMaxPoint);return this.from=null,e}}function Rt(t,e,i){let n=new Map;for(let e of t)for(let t=0;t=this.minPoint)break}}}setRangeIndex(t){if(t==this.layer.chunk[this.chunkIndex].value.length){if(this.chunkIndex++,this.skip)for(;this.chunkIndex=i&&n.push(new Xt(r,e,i,s));return 1==n.length?n[0]:new Zt(n)}get startSide(){return this.value?this.value.startSide:0}goto(t,e=-1e9){for(let i of this.heap)i.goto(t,e);for(let t=this.heap.length>>1;t>=0;t--)qt(this.heap,t);return this.next(),this}forward(t,e){for(let i of this.heap)i.forward(t,e);for(let t=this.heap.length>>1;t>=0;t--)qt(this.heap,t);(this.to-t||this.value.endSide-e)<0&&this.next()}next(){if(0==this.heap.length)this.from=this.to=1e9,this.value=null,this.rank=-1;else{let t=this.heap[0];this.from=t.from,this.to=t.to,this.value=t.value,this.rank=t.rank,t.value&&t.next(),qt(this.heap,0)}}}function qt(t,e){for(let i=t[e];;){let n=1+(e<<1);if(n>=t.length)break;let s=t[n];if(n+1=0&&(s=t[n+1],n++),i.compare(s)<0)break;t[n]=i,t[e]=s,e=n}}class 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i=Ie(this,t,e);if(!this.children.length&&i&&this.parent){let{heightOracle:t}=this.parent.view.viewState,e=i.bottom-i.top;if(Math.abs(e-t.lineHeight)<2&&t.textHeight=e){if(s instanceof Je)return s;if(r>e)break}n=r+s.breakAfter}return null}}class Ke extends Se{constructor(t,e,i){super(),this.widget=t,this.length=e,this.deco=i,this.breakAfter=0,this.prevWidget=null}merge(t,e,i,n,s,r){return!(i&&(!(i instanceof Ke&&this.widget.compare(i.widget))||t>0&&s<=0||e0)}}class ti{eq(t){return!1}updateDOM(t,e){return!1}compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}get estimatedHeight(){return-1}get lineBreaks(){return 0}ignoreEvent(t){return!0}coordsAt(t,e,i){return null}get isHidden(){return!1}destroy(t){}}var ei=function(t){return t[t.Text=0]="Text",t[t.WidgetBefore=1]="WidgetBefore",t[t.WidgetAfter=2]="WidgetAfter",t[t.WidgetRange=3]="WidgetRange",t}(ei||(ei={}));class ii extends kt{constructor(t,e,i,n){super(),this.startSide=t,this.endSide=e,this.widget=i,this.spec=n}get 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RangeError("Mark decorations may not be empty");return super.range(t,e)}}ni.prototype.point=!1;class si extends ii{constructor(t){super(-2e8,-2e8,null,t)}eq(t){return t instanceof si&&this.spec.class==t.spec.class&&Ye(this.spec.attributes,t.spec.attributes)}range(t,e=t){if(e!=t)throw new RangeError("Line decoration ranges must be zero-length");return super.range(t,e)}}si.prototype.mapMode=y.TrackBefore,si.prototype.point=!0;class ri extends ii{constructor(t,e,i,n,s,r){super(e,i,s,t),this.block=n,this.isReplace=r,this.mapMode=n?e<=0?y.TrackBefore:y.TrackAfter:y.TrackDel}get type(){return this.startSide!=this.endSide?ei.WidgetRange:this.startSide<=0?ei.WidgetBefore:ei.WidgetAfter}get heightRelevant(){return this.block||!!this.widget&&(this.widget.estimatedHeight>=5||this.widget.lineBreaks>0)}eq(t){return t instanceof ri&&(e=this.widget,i=t.widget,e==i||!!(e&&i&&e.compare(i)))&&this.block==t.block&&this.startSide==t.startSide&&this.endSide==t.endSide;var e,i}range(t,e=t){if(this.isReplace&&(t>e||t==e&&this.startSide>0&&this.endSide<=0))throw new RangeError("Invalid range for replacement decoration");if(!this.isReplace&&e!=t)throw new RangeError("Widget decorations can only have zero-length ranges");return super.range(t,e)}}function oi(t,e=!1){let{inclusiveStart:i,inclusiveEnd:n}=t;return null==i&&(i=t.inclusive),null==n&&(n=t.inclusive),{start:null!=i?i:e,end:null!=n?n:e}}function li(t,e,i,n=0){let s=i.length-1;s>=0&&i[s]+n>=t?i[s]=Math.max(i[s],e):i.push(t,e)}ri.prototype.point=!0;class ai{constructor(t,e,i,n){this.doc=t,this.pos=e,this.end=i,this.disallowBlockEffectsFor=n,this.content=[],this.curLine=null,this.breakAtStart=0,this.pendingBuffer=0,this.bufferMarks=[],this.atCursorPos=!0,this.openStart=-1,this.openEnd=-1,this.text="",this.textOff=0,this.cursor=t.iter(),this.skip=e}posCovered(){if(0==this.content.length)return!this.breakAtStart&&this.doc.lineAt(this.pos).from!=this.pos;let t=this.content[this.content.length-1];return!(t.breakAfter||t instanceof Ke&&t.deco.endSide<0)}getLine(){return this.curLine||(this.content.push(this.curLine=new Je),this.atCursorPos=!0),this.curLine}flushBuffer(t=this.bufferMarks){this.pendingBuffer&&(this.curLine.append(hi(new Ge(-1),t),t.length),this.pendingBuffer=0)}addBlockWidget(t){this.flushBuffer(),this.curLine=null,this.content.push(t)}finish(t){this.pendingBuffer&&t<=this.bufferMarks.length?this.flushBuffer():this.pendingBuffer=0,t||this.posCovered()||this.getLine()}buildText(t,e,i){for(;t>0;){if(this.textOff==this.text.length){let{value:e,lineBreak:i,done:n}=this.cursor.next(this.skip);if(this.skip=0,n)throw new Error("Ran out of text content when drawing inline views");if(i){this.posCovered()||this.getLine(),this.content.length?this.content[this.content.length-1].breakAfter=1:this.breakAtStart=1,this.flushBuffer(),this.curLine=null,this.atCursorPos=!0,t--;continue}this.text=e,this.textOff=0}let n=Math.min(this.text.length-this.textOff,t,512);this.flushBuffer(e.slice(e.length-i)),this.getLine().append(hi(new je(this.text.slice(this.textOff,this.textOff+n)),e),i),this.atCursorPos=!0,this.textOff+=n,t-=n,i=0}}span(t,e,i,n){this.buildText(e-t,i,n),this.pos=e,this.openStart<0&&(this.openStart=n)}point(t,e,i,n,s,r){if(this.disallowBlockEffectsFor[r]&&i instanceof ri){if(i.block)throw new RangeError("Block decorations may not be specified via plugins");if(e>this.doc.lineAt(this.pos).to)throw new RangeError("Decorations that replace line breaks may not be specified via plugins")}let o=e-t;if(i instanceof ri)if(i.block)i.startSide>0&&!this.posCovered()&&this.getLine(),this.addBlockWidget(new Ke(i.widget||new ci("div"),o,i));else{let r=Ee.create(i.widget||new ci("span"),o,o?0:i.startSide),l=this.atCursorPos&&!r.isEditable&&s<=n.length&&(t0),a=!r.isEditable&&(tn.length||i.startSide<=0),h=this.getLine();2!=this.pendingBuffer||l||r.isEditable||(this.pendingBuffer=0),this.flushBuffer(n),l&&(h.append(hi(new Ge(1),n),s),s=n.length+Math.max(0,s-n.length)),h.append(hi(r,n),s),this.atCursorPos=a,this.pendingBuffer=a?tn.length?1:2:0,this.pendingBuffer&&(this.bufferMarks=n.slice())}else this.doc.lineAt(this.pos).from==this.pos&&this.getLine().addLineDeco(i);o&&(this.textOff+o<=this.text.length?this.textOff+=o:(this.skip+=o-(this.text.length-this.textOff),this.text="",this.textOff=0),this.pos=e),this.openStart<0&&(this.openStart=s)}static build(t,e,i,n,s){let r=new ai(t,e,i,s);return r.openEnd=Ct.spans(n,e,i,r),r.openStart<0&&(r.openStart=r.openEnd),r.finish(r.openEnd),r}}function hi(t,e){for(let i of e)t=new We(i,[t],t.length);return t}class ci extends ti{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}}const fi=U.define(),ui=U.define(),di=U.define(),Oi=U.define(),pi=U.define(),mi=U.define(),gi=U.define(),bi=U.define({combine:t=>t.some((t=>t))}),Qi=U.define({combine:t=>t.some((t=>t))});class vi{constructor(t,e="nearest",i="nearest",n=5,s=5){this.range=t,this.y=e,this.x=i,this.yMargin=n,this.xMargin=s}map(t){return t.empty?this:new vi(this.range.map(t),this.y,this.x,this.yMargin,this.xMargin)}}const wi=ft.define({map:(t,e)=>t.map(e)});function yi(t,e,i){let n=t.facet(Oi);n.length?n[0](e):window.onerror?window.onerror(String(e),i,void 0,void 0,e):i?console.error(i+":",e):console.error(e)}const Si=U.define({combine:t=>!t.length||t[0]});let xi=0;const ki=U.define();class $i{constructor(t,e,i,n,s){this.id=t,this.create=e,this.domEventHandlers=i,this.domEventObservers=n,this.extension=s(this)}static define(t,e){const{eventHandlers:i,eventObservers:n,provide:s,decorations:r}=e||{};return new $i(xi++,t,i,n,(t=>{let e=[ki.of(t)];return r&&e.push(Ai.of((e=>{let i=e.plugin(t);return i?r(i):ii.none}))),s&&e.push(s(t)),e}))}static fromClass(t,e){return $i.define((e=>new t(e)),e)}}class Ti{constructor(t){this.spec=t,this.mustUpdate=null,this.value=null}update(t){if(this.value){if(this.mustUpdate){let t=this.mustUpdate;if(this.mustUpdate=null,this.value.update)try{this.value.update(t)}catch(e){if(yi(t.state,e,"CodeMirror plugin crashed"),this.value.destroy)try{this.value.destroy()}catch(t){}this.deactivate()}}}else if(this.spec)try{this.value=this.spec.create(t)}catch(e){yi(t.state,e,"CodeMirror plugin crashed"),this.deactivate()}return this}destroy(t){var e;if(null===(e=this.value)||void 0===e?void 0:e.destroy)try{this.value.destroy()}catch(e){yi(t.state,e,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}}const Pi=U.define(),Ci=U.define(),Ai=U.define(),Ri=U.define(),Xi=U.define();function Zi(t,e,i){let n=t.state.facet(Xi);if(!n.length)return n;let s=n.map((e=>e instanceof Function?e(t):e)),r=[];return Ct.spans(s,e,i,{point(){},span(t,e,i,n){let s=r;for(let r=i.length-1;r>=0;r--,n--){let o,l=i[r].spec.bidiIsolate;if(null!=l)if(n>0&&s.length&&(o=s[s.length-1]).to==t&&o.direction==l)o.to=e,s=o.inner;else{let i={from:t,to:e,direction:l,inner:[]};s.push(i),s=i.inner}}}}),r}const qi=U.define();function Ui(t){let e=0,i=0,n=0,s=0;for(let r of t.state.facet(qi)){let o=r(t);o&&(null!=o.left&&(e=Math.max(e,o.left)),null!=o.right&&(i=Math.max(i,o.right)),null!=o.top&&(n=Math.max(n,o.top)),null!=o.bottom&&(s=Math.max(s,o.bottom)))}return{left:e,right:i,top:n,bottom:s}}const Vi=U.define();class _i{constructor(t,e,i,n){this.fromA=t,this.toA=e,this.fromB=i,this.toB=n}join(t){return new _i(Math.min(this.fromA,t.fromA),Math.max(this.toA,t.toA),Math.min(this.fromB,t.fromB),Math.max(this.toB,t.toB))}addToSet(t){let e=t.length,i=this;for(;e>0;e--){let n=t[e-1];if(!(n.fromA>i.toA)){if(n.toAh)break;s+=2}if(!l)return i;new _i(l.fromA,l.toA,l.fromB,l.toB).addToSet(i),r=l.toA,o=l.toB}}}class Mi{constructor(t,e,i){this.view=t,this.state=e,this.transactions=i,this.flags=0,this.startState=t.state,this.changes=x.empty(this.startState.doc.length);for(let t of i)this.changes=this.changes.compose(t.changes);let n=[];this.changes.iterChangedRanges(((t,e,i,s)=>n.push(new _i(t,e,i,s)))),this.changedRanges=n}static create(t,e,i){return new Mi(t,e,i)}get viewportChanged(){return(4&this.flags)>0}get heightChanged(){return(2&this.flags)>0}get geometryChanged(){return this.docChanged||(10&this.flags)>0}get focusChanged(){return(1&this.flags)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some((t=>t.selection))}get empty(){return 0==this.flags&&0==this.transactions.length}}var Di=function(t){return t[t.LTR=0]="LTR",t[t.RTL=1]="RTL",t}(Di||(Di={}));const ji=Di.LTR,Wi=Di.RTL;function Ei(t){let e=[];for(let i=0;i=e){if(o.level==i)return r;(s<0||(0!=n?n<0?o.frome:t[s].level>o.level))&&(s=r)}}if(s<0)throw new RangeError("Index out of range");return s}}function Yi(t,e){if(t.length!=e.length)return!1;for(let i=0;ia&&o.push(new zi(a,O.from,u)),Ji(t,O.direction==ji!=!(u%2)?n+1:n,s,O.inner,O.from,O.to,o),a=O.to}d=O.to}else{if(d==i||(e?Fi[d]!=l:Fi[d]==l))break;d++}f?Hi(t,a,d,n+1,s,f,o):ae;){let i=!0,c=!1;if(!h||a>r[h-1].to){let t=Fi[a-1];t!=l&&(i=!1,c=16==t)}let f=i||1!=l?null:[],u=i?n:n+1,d=a;t:for(;;)if(h&&d==r[h-1].to){if(c)break t;let O=r[--h];if(!i)for(let t=O.from,i=h;;){if(t==e)break t;if(!i||r[i-1].to!=t){if(Fi[t-1]==l)break t;break}t=r[--i].from}if(f)f.push(O);else{O.to=0;t-=3)if(Ii[t+1]==-i){let e=Ii[t+2],i=2&e?s:4&e?1&e?r:s:0;i&&(Fi[o]=Fi[Ii[t]]=i),l=t;break}}else{if(189==Ii.length)break;Ii[l++]=o,Ii[l++]=e,Ii[l++]=a}else if(2==(n=Fi[o])||1==n){let t=n==s;a=t?0:1;for(let e=l-3;e>=0;e-=3){let i=Ii[e+2];if(2&i)break;if(t)Ii[e+2]|=2;else{if(4&i)break;Ii[e+2]|=4}}}}}(t,s,r,n,l),function(t,e,i,n){for(let s=0,r=n;s<=i.length;s++){let o=s?i[s-1].to:t,l=sa;)e==r&&(e=i[--n].from,r=n?i[n-1].to:t),Fi[--e]=c;a=o}else r=o,a++}}}(s,r,n,l),Hi(t,s,r,e,i,n,o)}function Ki(t){return[new zi(0,t,0)]}let tn="";function en(t,e,i,n,s){var r;let o=n.head-t.from,l=-1;if(0==o){if(!s||!t.length)return null;e[0].level!=i&&(o=e[0].side(!1,i),l=0)}else if(o==t.length){if(s)return null;let t=e[e.length-1];t.level!=i&&(o=t.side(!0,i),l=e.length-1)}l<0&&(l=zi.find(e,o,null!==(r=n.bidiLevel)&&void 0!==r?r:-1,n.assoc));let a=e[l];o==a.side(s,i)&&(a=e[l+=s?1:-1],o=a.side(!s,i));let h=s==(a.dir==i),c=d(t.text,o,h);if(tn=t.text.slice(Math.min(o,c),Math.max(o,c)),c!=a.side(s,i))return X.cursor(c+t.from,h?-1:1,a.level);let f=l==(s?e.length-1:0)?null:e[l+(s?1:-1)];return f||a.level==i?f&&f.level0&&i.length&&(i.every((({fromA:t,toA:e})=>ethis.minWidthTo))?(this.minWidthFrom=t.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=t.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0);let n=-1;this.view.inputState.composing>=0&&((null===(e=this.domChanged)||void 0===e?void 0:e.newSel)?n=this.domChanged.newSel.head:function(t,e){let i=!1;e&&t.iterChangedRanges(((t,n)=>{te.from&&(i=!0)}));return i}(t.changes,this.hasComposition)||t.selectionSet||(n=t.state.selection.main.head));let s=n>-1?function(t,e,i){let n=rn(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,h=new _i(a.mapPos(r),a.mapPos(o),r,o),c=[];for(let e=s.parentNode;;e=e.parentNode){let i=Se.get(e);if(i instanceof We)c.push({node:e,deco:i.mark});else{if(i instanceof Je||"DIV"==e.nodeName&&e.parentNode==t.contentDOM)return{range:h,text:s,marks:c,line:e};if(e==t.contentDOM)return null;c.push({node:e,deco:new ni({inclusive:!0,attributes:He(e),tagName:e.tagName.toLowerCase()})})}}}(this.view,t.changes,n):null;if(this.domChanged=null,this.hasComposition){this.markedForComposition.clear();let{from:e,to:n}=this.hasComposition;i=new _i(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,(De.ie||De.chrome)&&!s&&t&&t.state.doc.lines!=t.startState.doc.lines&&(this.forceSelection=!0);let r=function(t,e,i){let n=new class{constructor(){this.changes=[]}compareRange(t,e){li(t,e,this.changes)}comparePoint(t,e){li(t,e,this.changes)}};return Ct.compare(t,e,i,n),n.changes}(this.decorations,this.updateDeco(),t.changes);return i=_i.extendWithRanges(i,r),!!(7&this.flags||0!=i.length)&&(this.updateInner(i,t.startState.doc.length,s),t.transactions.length&&(this.lastUpdate=Date.now()),!0)}updateInner(t,e,i){this.view.viewState.mustMeasureContent=!0,this.updateChildren(t,e,i);let{observer:n}=this.view;n.ignore((()=>{this.dom.style.height=this.view.viewState.contentHeight/this.view.scaleY+"px",this.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let t=De.chrome||De.ios?{node:n.selectionRange.focusNode,written:!1}:void 0;this.sync(this.view,t),this.flags&=-8,t&&(t.written||n.selectionRange.focusNode!=t.node)&&(this.forceSelection=!0),this.dom.style.height=""})),this.markedForComposition.forEach((t=>t.flags&=-9));let s=[];if(this.view.viewport.from||this.view.viewport.to=0?n[t]:null;if(!e)break;let r,o,l,a,{fromA:h,toA:c,fromB:f,toB:u}=e;if(i&&i.range.fromBf){let t=ai.build(this.view.state.doc,f,i.range.fromB,this.decorations,this.dynamicDecorationMap),e=ai.build(this.view.state.doc,i.range.toB,u,this.decorations,this.dynamicDecorationMap);o=t.breakAtStart,l=t.openStart,a=e.openEnd;let n=this.compositionView(i);e.breakAtStart?n.breakAfter=1:e.content.length&&n.merge(n.length,n.length,e.content[0],!1,e.openStart,0)&&(n.breakAfter=e.content[0].breakAfter,e.content.shift()),t.content.length&&n.merge(0,0,t.content[t.content.length-1],!0,0,t.openEnd)&&t.content.pop(),r=t.content.concat(n).concat(e.content)}else({content:r,breakAtStart:o,openStart:l,openEnd:a}=ai.build(this.view.state.doc,f,u,this.decorations,this.dynamicDecorationMap));let{i:d,off:O}=s.findPos(c,1),{i:p,off:m}=s.findPos(h,-1);$e(this,p,m,d,O,r,o,l,a)}i&&this.fixCompositionDOM(i)}compositionView(t){let e=new je(t.text.nodeValue);e.flags|=8;for(let{deco:i}of t.marks)e=new We(i,[e],e.length);let i=new Je;return i.append(e,0),i}fixCompositionDOM(t){let e=(t,e)=>{e.flags|=8|(e.children.some((t=>7&t.flags))?1:0),this.markedForComposition.add(e);let i=Se.get(t);i&&i!=e&&(i.dom=null),e.setDOM(t)},i=this.childPos(t.range.fromB,1),n=this.children[i.i];e(t.line,n);for(let s=t.marks.length-1;s>=-1;s--)i=n.childPos(i.off,1),n=n.children[i.i],e(s>=0?t.marks[s].node:t.text,n)}updateSelection(t=!1,e=!1){!t&&this.view.observer.selectionRange.focusNode||this.view.observer.readSelectionRange();let i=this.view.root.activeElement,n=i==this.dom,s=!n&&re(this.dom,this.view.observer.selectionRange)&&!(i&&this.dom.contains(i));if(!(n||e||s))return;let r=this.forceSelection;this.forceSelection=!1;let o=this.view.state.selection.main,l=this.moveToLine(this.domAtPos(o.anchor)),a=o.empty?l:this.moveToLine(this.domAtPos(o.head));if(De.gecko&&o.empty&&!this.hasComposition&&(1==(h=l).node.nodeType&&h.node.firstChild&&(0==h.offset||"false"==h.node.childNodes[h.offset-1].contentEditable)&&(h.offset==h.node.childNodes.length||"false"==h.node.childNodes[h.offset].contentEditable))){let t=document.createTextNode("");this.view.observer.ignore((()=>l.node.insertBefore(t,l.node.childNodes[l.offset]||null))),l=a=new we(t,0),r=!0}var h;let c=this.view.observer.selectionRange;!r&&c.focusNode&&le(l.node,l.offset,c.anchorNode,c.anchorOffset)&&le(a.node,a.offset,c.focusNode,c.focusOffset)||(this.view.observer.ignore((()=>{De.android&&De.chrome&&this.dom.contains(c.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}(c.focusNode,this.dom)&&(this.dom.blur(),this.dom.focus({preventScroll:!0}));let 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t=this.view.contentDOM.ownerDocument;t.removeEventListener("mousemove",this.move),t.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=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(){this.scrollParent?(this.scrollParent.scrollLeft+=this.scrollSpeed.x,this.scrollParent.scrollTop+=this.scrollSpeed.y):this.view.win.scrollBy(this.scrollSpeed.x,this.scrollSpeed.y),!1===this.dragging&&this.select(this.lastEvent)}skipAtoms(t){let e=null;for(let i=0;ithis.select(this.lastEvent)),20)}}const Pn=Object.create(null),Cn=Object.create(null),An=De.ie&&De.ie_version<15||De.ios&&De.webkit_version<604;function Rn(t,e){let i,{state:n}=t,s=1,r=n.toText(e),o=r.lines==n.selection.ranges.length;if(null!=Gn&&n.selection.ranges.every((t=>t.empty))&&Gn==r.toString()){let t=-1;i=n.changeByRange((i=>{let 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t=d(s.text,o,!1);if(n(s.text.slice(t,o))!=a)break;o=t}for(;l{t.inputState.lastScrollTop=t.scrollDOM.scrollTop,t.inputState.lastScrollLeft=t.scrollDOM.scrollLeft},Pn.keydown=(t,e)=>(t.inputState.setSelectionOrigin("select"),27==e.keyCode&&(t.inputState.lastEscPress=Date.now()),!1),Cn.touchstart=(t,e)=>{t.inputState.lastTouchTime=Date.now(),t.inputState.setSelectionOrigin("select.pointer")},Cn.touchmove=t=>{t.inputState.setSelectionOrigin("select.pointer")},Pn.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(di))if(i=n(t,e),i)break;if(i||0!=e.button||(i=function(t,e){let i=Vn(t,e),n=Wn(e),s=t.state.selection;return{update(t){t.docChanged&&(i.pos=t.changes.mapPos(i.pos),s=s.map(t.changes))},get(e,r,o){let l,a=Vn(t,e),h=Xn(t,a.pos,a.bias,n);if(i.pos!=a.pos&&!r){let e=Xn(t,i.pos,i.bias,n),s=Math.min(e.from,h.from),r=Math.max(e.to,h.to);h=s1&&(l=function(t,e){for(let i=0;i=e)return X.create(t.ranges.slice(0,i).concat(t.ranges.slice(i+1)),t.mainIndex==i?0:t.mainIndex-(t.mainIndex>i?1:0))}return null}(s,a.pos))?l:o?s.addRange(h):X.create([h])}}}(t,e)),i){let n=!t.hasFocus;t.inputState.startMouseSelection(new Tn(t,e,i,n)),n&&t.observer.ignore((()=>me(t.contentDOM)));let s=t.inputState.mouseSelection;if(s)return s.start(e),!s.dragging}return!1};let Zn=(t,e)=>t>=e.top&&t<=e.bottom,qn=(t,e,i)=>Zn(e,i)&&t>=i.left&&t<=i.right;function Un(t,e,i,n){let s=Je.find(t.docView,e);if(!s)return 1;let r=e-s.posAtStart;if(0==r)return 1;if(r==s.length)return-1;let o=s.coordsAt(r,-1);if(o&&qn(i,n,o))return-1;let l=s.coordsAt(r,1);return l&&qn(i,n,l)?1:o&&Zn(n,o)?-1:1}function Vn(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:i,bias:Un(t,i,e.clientX,e.clientY)}}const _n=De.ie&&De.ie_version<=11;let Mn=null,Dn=0,jn=0;function Wn(t){if(!_n)return t.detail;let e=Mn,i=jn;return Mn=t,jn=Date.now(),Dn=!e||i>Date.now()-400&&Math.abs(e.clientX-t.clientX)<2&&Math.abs(e.clientY-t.clientY)<2?(Dn+1)%3:1}function En(t,e,i,n){if(!i)return;let s=t.posAtCoords({x:e.clientX,y:e.clientY},!1),{mouseSelection:r}=t.inputState,o=n&&r&&r.dragging&&function(t,e){let i=t.state.facet(ui);return i.length?i[0](e):De.mac?!e.altKey:!e.ctrlKey}(t,e)?{from:r.dragging.from,to:r.dragging.to}:null,l={from:s,insert:i},a=t.state.changes(o?[o,l]:l);t.focus(),t.dispatch({changes:a,selection:{anchor:a.mapPos(s,-1),head:a.mapPos(s,1)},userEvent:o?"move.drop":"input.drop"})}Pn.dragstart=(t,e)=>{let{selection:{main:i}}=t.state,{mouseSelection:n}=t.inputState;return n&&(n.dragging=i),e.dataTransfer&&(e.dataTransfer.setData("Text",t.state.sliceDoc(i.from,i.to)),e.dataTransfer.effectAllowed="copyMove"),!1},Pn.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&&En(t,e,n.filter((t=>null!=t)).join(t.state.lineBreak),!1)};for(let t=0;t{/[\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 En(t,e,i,!0),!0}return!1},Pn.paste=(t,e)=>{if(t.state.readOnly)return!0;t.observer.flush();let i=An?null:e.clipboardData;return i?(Rn(t,i.getData("text/plain")||i.getData("text/uri-text")),!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(),Rn(t,i.value)}),50)}(t),!1)};let Gn=null;Pn.copy=Pn.cut=(t,e)=>{let{text:i,ranges:n,linewise:s}=function(t){let e=[],i=[],n=!1;for(let n of t.selection.ranges)n.empty||(e.push(t.sliceDoc(n.from,n.to)),i.push(n));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:e.join(t.lineBreak),ranges:i,linewise:n}}(t.state);if(!i&&!s)return!1;Gn=s?i:null,"cut"!=e.type||t.state.readOnly||t.dispatch({changes:n,scrollIntoView:!0,userEvent:"delete.cut"});let r=An?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)};const Bn=at.define();function Ln(t,e){let i=[];for(let n of t.facet(gi)){let s=n(t,e);s&&i.push(s)}return i?t.update({effects:i,annotations:Bn.of(!0)}):null}function In(t){setTimeout((()=>{let e=t.hasFocus;if(e!=t.inputState.notifiedFocused){let i=Ln(t.state,e);i?t.dispatch(i):t.update([])}}),10)}Cn.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),In(t)},Cn.blur=t=>{t.observer.clearSelectionRange(),In(t)},Cn.compositionstart=Cn.compositionupdate=t=>{null==t.inputState.compositionFirstChange&&(t.inputState.compositionFirstChange=!0),t.inputState.composing<0&&(t.inputState.composing=0)},Cn.compositionend=t=>{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,De.chrome&&De.android?t.observer.flushSoon():t.inputState.compositionPendingChange?Promise.resolve().then((()=>t.observer.flush())):setTimeout((()=>{t.inputState.composing<0&&t.docView.hasComposition&&t.update([])}),50)},Cn.contextmenu=t=>{t.inputState.lastContextMenu=Date.now()},Pn.beforeinput=(t,e)=>{var i;let n;if(De.chrome&&De.android&&(n=Sn.find((t=>t.inputType==e.inputType)))&&(t.observer.delayAndroidKey(n.key,n.keyCode),"Backspace"==n.key||"Delete"==n.key)){let e=(null===(i=window.visualViewport)||void 0===i?void 0:i.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!1};const Nn=new Set;const zn=["pre-wrap","normal","pre-line","break-spaces"];class Yn{constructor(t){this.lineWrapping=t,this.doc=e.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30,this.heightChanged=!1}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){if(!this.lineWrapping)return this.lineHeight;return(1+Math.max(0,Math.ceil((t-this.lineLength)/(this.lineLength-5))))*this.lineHeight}setDoc(t){return this.doc=t,this}mustRefreshForWrapping(t){return zn.indexOf(t)>-1!=this.lineWrapping}mustRefreshForHeights(t){let e=!1;for(let i=0;i-1,l=Math.round(e)!=Math.round(this.lineHeight)||this.lineWrapping!=o;if(this.lineWrapping=o,this.lineHeight=e,this.charWidth=i,this.textHeight=n,this.lineLength=s,l){this.heightSamples={};for(let t=0;t0}set outdated(t){this.flags=(t?2:0)|-3&this.flags}setHeight(t,e){this.height!=e&&(Math.abs(this.height-e)>Kn&&(t.heightChanged=!0),this.height=e)}replace(t,e,i){return ts.of(i)}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],f=s.lineAt(l,Jn.ByPosNoHeight,i.setDoc(e),0,0),u=f.to>=a?f:s.lineAt(a,Jn.ByPosNoHeight,i,0,0);for(c+=u.to-a,a=u.to;o>0&&f.from<=n[o-1].toA;)l=n[o-1].fromA,h=n[o-1].fromB,o--,l2*s){let s=t[e-1];s.break?t.splice(--e,1,s.left,null,s.right):t.splice(--e,1,s.left,s.right),i+=1+s.break,n-=s.size}else{if(!(s>2*n))break;{let e=t[i];e.break?t.splice(i,1,e.left,null,e.right):t.splice(i,1,e.left,e.right),i+=2+e.break,s-=e.size}}else if(n=s&&r(this.blockAt(0,i,n,s))}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more&&this.setHeight(t,n.heights[n.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class is extends es{constructor(t,e){super(t,e,null),this.collapsed=0,this.widgetHeight=0,this.breaks=0}blockAt(t,e,i,n){return new Hn(n,this.length,i,this.height,this.breaks)}replace(t,e,i){let n=i[0];return 1==i.length&&(n instanceof is||n instanceof ns&&4&n.flags)&&Math.abs(this.length-n.length)<10?(n instanceof ns?n=new is(n.length,this.height):n.height=this.height,this.outdated||(n.outdated=!1),n):ts.of(i)}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more?this.setHeight(t,n.heights[n.index++]):(i||this.outdated)&&this.setHeight(t,Math.max(this.widgetHeight,t.heightForLine(this.length-this.collapsed))+this.breaks*t.lineHeight),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class ns extends ts{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+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 Hn(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 Hn(l,a,i+o*n,o,0)}}lineAt(t,e,i,n,s){if(e==Jn.ByHeight)return this.blockAt(t,i,n,s);if(e==Jn.ByPosNoHeight){let{from:e,to:n}=i.doc.lineAt(t);return new Hn(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,f=n+o*c+l*(a.from-s-c);return new Hn(a.from,a.length,Math.max(n,Math.min(f,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 Hn(e.from,e.length,c,n,0)),c+=n,h=e.to+1}}replace(t,e,i){let n=this.length-e;if(n>0){let t=i[i.length-1];t instanceof ns?i[i.length-1]=new ns(t.length+n):i.push(null,new ns(n-1))}if(t>0){let e=i[0];e instanceof ns?i[0]=new ns(t+e.length):i.unshift(new ns(t-1),null)}return ts.of(i)}decomposeLeft(t,e){e.push(new ns(t-1),null)}decomposeRight(t,e){e.push(null,new ns(this.length-t-1))}updateHeight(t,e=0,i=!1,n){let s=e+this.length;if(n&&n.from<=e+this.length&&n.more){let i=[],r=Math.max(e,n.from),o=-1;for(n.from>e&&i.push(new ns(n.from-e-1).updateHeight(t,e));r<=s&&n.more;){let e=t.doc.lineAt(r).length;i.length&&i.push(null);let s=n.heights[n.index++];-1==o?o=s:Math.abs(s-o)>=Kn&&(o=-2);let l=new is(e,s);l.outdated=!1,i.push(l),r+=e+1}r<=s&&i.push(null,new ns(s-r).updateHeight(t,r));let l=ts.of(i);return(o<0||Math.abs(l.height-this.height)>=Kn||Math.abs(o-this.heightMetrics(t,e).perLine)>=Kn)&&(t.heightChanged=!0),l}return(i||this.outdated)&&(this.setHeight(t,t.heightForGap(e,e+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}}class ss extends ts{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 to))return a;let h=e==Jn.ByPosNoHeight?Jn.ByPosNoHeight:Jn.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.right.forEachLine(t,e,i,o,l,r);else{let a=this.lineAt(l,Jn.ByPos,i,n,s);t=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(ethis.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 t of i)s.push(t);if(t>0&&rs(s,r-1),e=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);t2*e.size||e.size>2*t.size?ts.of(this.break?[t,null,e]:[t,e]):(this.left=t,this.right=e,this.height=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}}function rs(t,e){let i,n;null==t[e]&&(i=t[e-1])instanceof ns&&(n=t[e+1])instanceof ns&&t.splice(e-1,3,new ns(i.length+1+n.length))}class os{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 is?i.length+=t-this.pos:(t>this.pos||!this.isCovered)&&this.nodes.push(new is(t-this.pos,-1)),this.writtenTo=t,e>t&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=e}point(t,e,i){if(t=5)&&this.addLineDeco(n,s,r)}else e>t&&this.span(t,e);this.lineEnd>-1&&this.lineEnd-1)return;let{from:t,to:e}=this.oracle.doc.lineAt(this.pos);this.lineStart=t,this.lineEnd=e,this.writtenTot&&this.nodes.push(new is(this.pos-t,-1)),this.writtenTo=this.pos}blankContent(t,e){let i=new ns(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 is)return t;let e=new is(0,-1);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 is||this.isCovered?(this.writtenToi.clientHeight||i.scrollWidth>i.clientWidth)&&"visible"!=n.overflow){let n=i.getBoundingClientRect();r=Math.max(r,n.left),o=Math.min(o,n.right),l=Math.max(l,n.top),a=e==t.parentNode?n.bottom:Math.min(a,n.bottom)}e="absolute"==n.position||"fixed"==n.position?i.offsetParent:i.parentNode}else{if(11!=e.nodeType)break;e=e.host}return{left:r-i.left,right:Math.max(r,o)-i.left,top:l-(i.top+e),bottom:Math.max(l,a)-(i.top+e)}}function hs(t,e){let i=t.getBoundingClientRect();return{left:0,right:i.right-i.left,top:e,bottom:i.bottom-(i.top+e)}}class cs{constructor(t,e,i){this.from=t,this.to=e,this.size=i}static same(t,e){if(t.length!=e.length)return!1;for(let i=0;i"function"!=typeof t&&"cm-lineWrapping"==t.class));this.heightOracle=new Yn(i),this.stateDeco=t.facet(Ai).filter((t=>"function"!=typeof t)),this.heightMap=ts.empty().applyChanges(this.stateDeco,e.empty,this.heightOracle.setDoc(t.doc),[new _i(0,0,0,t.doc.length)]),this.viewport=this.getViewport(0,null),this.updateViewportLines(),this.updateForViewport(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=ii.set(this.lineGaps.map((t=>t.draw(this,!1)))),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 ds(e,i))}}this.viewports=t.sort(((t,e)=>t.from-e.from)),this.scaler=this.heightMap.height<=7e6?gs:new bs(this.heightOracle,this.heightMap,this.viewports)}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,(t=>{this.viewportLines.push(1==this.scaler.scale?t:Qs(t,this.scaler))}))}update(t,e=null){this.state=t.state;let i=this.stateDeco;this.stateDeco=this.state.facet(Ai).filter((t=>"function"!=typeof t));let n=t.changedRanges,s=_i.extendWithRanges(n,function(t,e,i){let n=new ls;return Ct.compare(t,e,i,n,0),n.changes}(i,this.stateDeco,t?t.changes:x.empty(this.state.doc.length))),r=this.heightMap.height,o=this.scrolledToBottom?null:this.scrollAnchorAt(this.scrollTop);this.heightMap=this.heightMap.applyChanges(this.stateDeco,t.startState.doc,this.heightOracle.setDoc(this.state.doc),s),this.heightMap.height!=r&&(t.flags|=2),o?(this.scrollAnchorPos=t.changes.mapPos(o.from,-1),this.scrollAnchorHeight=o.top):(this.scrollAnchorPos=-1,this.scrollAnchorHeight=this.heightMap.height);let l=s.length?this.mapViewport(this.viewport,t.changes):this.viewport;(e&&(e.range.headl.to)||!this.viewportIsAppropriate(l))&&(l=this.getViewport(0,e));let a=!t.changes.empty||2&t.flags||l.from!=this.viewport.from||l.to!=this.viewport.to;this.viewport=l,this.updateForViewport(),a&&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(),e&&(this.scrollTarget=e),!this.mustEnforceCursorAssoc&&t.selectionSet&&t.view.lineWrapping&&t.state.selection.main.empty&&t.state.selection.main.assoc&&!t.state.facet(Qi)&&(this.mustEnforceCursorAssoc=!0)}measure(t){let i=t.contentDOM,n=window.getComputedStyle(i),s=this.heightOracle,r=n.whiteSpace;this.defaultTextDirection="rtl"==n.direction?Di.RTL:Di.LTR;let o=this.heightOracle.mustRefreshForWrapping(r),l=i.getBoundingClientRect(),a=o||this.mustMeasureContent||this.contentDOMHeight!=l.height;this.contentDOMHeight=l.height,this.mustMeasureContent=!1;let h=0,c=0;if(l.width&&l.height){let t=l.width/i.offsetWidth,e=l.height/i.offsetHeight;(t>.995&&t<1.005||!isFinite(t))&&(t=1),(e>.995&&e<1.005||!isFinite(e))&&(e=1),this.scaleX==t&&this.scaleY==e||(this.scaleX=t,this.scaleY=e,h|=8,o=a=!0)}let f=(parseInt(n.paddingTop)||0)*this.scaleY,u=(parseInt(n.paddingBottom)||0)*this.scaleY;this.paddingTop==f&&this.paddingBottom==u||(this.paddingTop=f,this.paddingBottom=u,h|=10),this.editorWidth!=t.scrollDOM.clientWidth&&(s.lineWrapping&&(a=!0),this.editorWidth=t.scrollDOM.clientWidth,h|=8);let d=t.scrollDOM.scrollTop*this.scaleY;this.scrollTop!=d&&(this.scrollAnchorHeight=-1,this.scrollTop=d),this.scrolledToBottom=ve(t.scrollDOM);let O=(this.printing?hs:as)(i,this.paddingTop),p=O.top-this.pixelViewport.top,m=O.bottom-this.pixelViewport.bottom;this.pixelViewport=O;let g=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(g!=this.inView&&(this.inView=g,g&&(a=!0)),!this.inView&&!this.scrollTarget)return 0;let b=l.width;if(this.contentDOMWidth==b&&this.editorHeight==t.scrollDOM.clientHeight||(this.contentDOMWidth=l.width,this.editorHeight=t.scrollDOM.clientHeight,h|=8),a){let i=t.docView.measureVisibleLineHeights(this.viewport);if(s.mustRefreshForHeights(i)&&(o=!0),o||s.lineWrapping&&Math.abs(b-this.contentDOMWidth)>s.charWidth){let{lineHeight:e,charWidth:n,textHeight:l}=t.docView.measureTextSize();o=e>0&&s.refresh(r,e,n,l,b/n,i),o&&(t.docView.minWidth=0,h|=8)}p>0&&m>0?c=Math.max(p,m):p<0&&m<0&&(c=Math.min(p,m)),s.heightChanged=!1;for(let n of this.viewports){let r=n.from==this.viewport.from?i:t.docView.measureVisibleLineHeights(n);this.heightMap=(o?ts.empty().applyChanges(this.stateDeco,e.empty,this.heightOracle,[new _i(0,0,0,t.state.doc.length)]):this.heightMap).updateHeight(s,0,o,new Fn(n.from,r))}s.heightChanged&&(h|=2)}let Q=!this.viewportIsAppropriate(this.viewport,c)||this.scrollTarget&&(this.scrollTarget.range.headthis.viewport.to);return Q&&(this.viewport=this.getViewport(c,this.scrollTarget)),this.updateForViewport(),(2&h||Q)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(o?[]:this.lineGaps,t)),h|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,t.docView.enforceCursorAssoc()),h}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(t,e){let i=.5-Math.max(-.5,Math.min(.5,t/1e3/2)),n=this.heightMap,s=this.heightOracle,{visibleTop:r,visibleBottom:o}=this,l=new ds(n.lineAt(r-1e3*i,Jn.ByHeight,s,0,0).from,n.lineAt(o+1e3*(1-i),Jn.ByHeight,s,0,0).to);if(e){let{head:t}=e.range;if(tl.to){let i,r=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),o=n.lineAt(t,Jn.ByPos,s,0,0);i="center"==e.y?(o.top+o.bottom)/2-r/2:"start"==e.y||"nearest"==e.y&&t=o+Math.max(10,Math.min(i,250)))&&n>r-2e3&&s>1,r=n<<1;if(this.defaultTextDirection!=Di.LTR&&!i)return[];let o=[],l=(n,r,a,h)=>{if(r-nn&&tt.from>=a.from&&t.to<=a.to&&Math.abs(t.from-n)t.frome))));if(!u){if(rt.from<=r&&t.to>=r))){let t=e.moveToLineBoundary(X.cursor(r),!1,!0).head;t>n&&(r=t)}u=new cs(n,r,this.gapSize(a,n,r,h))}o.push(u)};for(let t of this.viewportLines){if(t.lengtht.from&&l(t.from,s,t,e),ot.draw(this,this.heightOracle.lineWrapping)))))}computeVisibleRanges(){let t=this.stateDeco;this.lineGaps.length&&(t=t.concat(this.lineGapDeco));let e=[];Ct.spans(t,this.viewport.from,this.viewport.to,{span(t,i){e.push({from:t,to:i})},point(){}},20);let i=e.length!=this.visibleRanges.length||this.visibleRanges.some(((t,i)=>t.from!=e[i].from||t.to!=e[i].to));return this.visibleRanges=e,i?4:0}lineBlockAt(t){return t>=this.viewport.from&&t<=this.viewport.to&&this.viewportLines.find((e=>e.from<=t&&e.to>=t))||Qs(this.heightMap.lineAt(t,Jn.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(t){return Qs(this.heightMap.lineAt(this.scaler.fromDOM(t),Jn.ByHeight,this.heightOracle,0,0),this.scaler)}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 Qs(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}}class ds{constructor(t,e){this.from=t,this.to=e}}function Os(t,e,i){let n=[],s=t,r=0;return Ct.spans(i,t,e,{span(){},point(t,e){t>s&&(n.push({from:s,to:t}),r+=t-s),s=e}},20),s=1)return e[e.length-1].to;let n=Math.floor(t*i);for(let t=0;;t++){let{from:i,to:s}=e[t],r=s-i;if(n<=r)return i+n;n-=r}}function ms(t,e){let i=0;for(let{from:n,to:s}of t.ranges){if(e<=s){i+=e-n;break}i+=s-n}return i/t.total}const gs={toDOM:t=>t,fromDOM:t=>t,scale:1};class bs{constructor(t,e,i){let n=0,s=0,r=0;this.viewports=i.map((({from:i,to:s})=>{let r=e.lineAt(i,Jn.ByPos,t,0,0).top,o=e.lineAt(s,Jn.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 t of this.viewports)t.domTop=r+(t.top-s)*this.scale,r=t.domBottom=t.domTop+(t.bottom-t.top),s=t.bottom}toDOM(t){for(let e=0,i=0,n=0;;e++){let s=eQs(t,e))):t._content)}const vs=U.define({combine:t=>t.join(" ")}),ws=U.define({combine:t=>t.indexOf(!0)>-1}),ys=It.newName(),Ss=It.newName(),xs=It.newName(),ks={"&light":"."+Ss,"&dark":"."+xs};function $s(t,e,i){return new It(e,{finish:e=>/&/.test(e)?e.replace(/&\w*/,(e=>{if("&"==e)return t;if(!i||!i[e])throw new RangeError(`Unsupported selector: ${e}`);return i[e]})):t+" "+e})}const Ts=$s("."+ys,{"&":{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},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",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 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#444"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",insetInlineStart:0,zIndex:200},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",borderRight:"1px solid #ddd"},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",left:0,right:0},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&light .cm-panels-top":{borderBottom:"1px solid #ddd"},"&light .cm-panels-bottom":{borderTop:"1px solid #ddd"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top"},".cm-highlightSpace:before":{content:"attr(data-display)",position:"absolute",pointerEvents:"none",color:"#888"},".cm-highlightTab":{backgroundImage:'url(\'data:image/svg+xml,\')',backgroundSize:"auto 100%",backgroundPosition:"right 90%",backgroundRepeat:"no-repeat"},".cm-trailingSpace":{backgroundColor:"#ff332255"},".cm-button":{verticalAlign:"middle",color:"inherit",fontSize:"70%",padding:".2em 1em",borderRadius:"1px"},"&light .cm-button":{backgroundImage:"linear-gradient(#eff1f5, #d9d9df)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#b4b4b4, #d0d3d6)"}},"&dark .cm-button":{backgroundImage:"linear-gradient(#393939, #111)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#111, #333)"}},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",border:"1px solid silver",padding:".2em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},ks),Ps="￿";class Cs{constructor(t,e){this.points=t,this.text="",this.lineSeparator=e.facet(St.lineSeparator)}append(t){this.text+=t}lineBreak(){this.text+=Ps}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=n.nextSibling;if(s==e)break;let r=Se.get(n),o=Se.get(s);(r&&o?r.breakAfter:(r?r.breakAfter:As(n))||As(s)&&("BR"!=n.nodeName||n.cmIgnore)&&this.text.length>t)&&this.lineBreak(),n=s}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){if(t.cmIgnore)return;let e=Se.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+Math.min(e,i.offset))}}function As(t){return 1==t.nodeType&&/^(DIV|P|LI|UL|OL|BLOCKQUOTE|DD|DT|H\d|SECTION|PRE)$/.test(t.nodeName)}class Rs{constructor(t,e){this.node=t,this.offset=e,this.pos=-1}}class Xs{constructor(t,e,i,n){this.typeOver=n,this.bounds=null,this.text="";let{impreciseHead:s,impreciseAnchor:r}=t.docView;if(t.state.readOnly&&e>-1)this.newSel=null;else if(e>-1&&(this.bounds=t.docView.domBoundsAround(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;i&&(e.push(new Rs(i,n)),s==i&&r==n||e.push(new Rs(s,r)));return e}(t),i=new Cs(e,t.state);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?X.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||!se(t.contentDOM,e.focusNode)?t.state.selection.main.head:t.docView.posFromDOM(e.focusNode,e.focusOffset),n=r&&r.node==e.anchorNode&&r.offset==e.anchorOffset||!se(t.contentDOM,e.anchorNode)?t.state.selection.main.anchor:t.docView.posFromDOM(e.anchorNode,e.anchorOffset);this.newSel=X.single(n,i)}}}function Zs(t,i){let n,{newSel:s}=i,r=t.state.selection.main,o=t.inputState.lastKeyTime>Date.now()-100?t.inputState.lastKeyCode:-1;if(i.bounds){let{from:s,to:l}=i.bounds,a=r.from,h=null;(8===o||De.android&&i.text.length0&&l>0&&t.charCodeAt(o-1)==e.charCodeAt(l-1);)o--,l--;if("end"==n){i-=o+Math.max(0,r-Math.min(o,l))-r}if(o=o?r-i:0,l=r+(l-o),o=r}else if(l=l?r-i:0,o=r+(o-l),l=r}return{from:r,toA:o,toB:l}}(t.state.doc.sliceString(s,l,Ps),i.text,a-s,h);c&&(De.chrome&&13==o&&c.toB==c.from+2&&i.text.slice(c.from,c.toB)==Ps+Ps&&c.toB--,n={from:s+c.from,to:s+c.toA,insert:e.of(i.text.slice(c.from,c.toB).split(Ps))})}else s&&(!t.hasFocus&&t.state.facet(Si)||s.main.eq(r))&&(s=null);if(!n&&!s)return!1;if(!n&&i.typeOver&&!r.empty&&s&&s.main.empty?n={from:r.from,to:r.to,insert:t.state.doc.slice(r.from,r.to)}:n&&n.from>=r.from&&n.to<=r.to&&(n.from!=r.from||n.to!=r.to)&&r.to-r.from-(n.to-n.from)<=4?n={from:r.from,to:r.to,insert:t.state.doc.slice(r.from,n.from).append(n.insert).append(t.state.doc.slice(n.to,r.to))}:(De.mac||De.android)&&n&&n.from==n.to&&n.from==r.head-1&&/^\. ?$/.test(n.insert.toString())&&"off"==t.contentDOM.getAttribute("autocorrect")?(s&&2==n.insert.length&&(s=X.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:e.of([" "])}):De.chrome&&n&&n.from==n.to&&n.from==r.head&&"\n "==n.insert.toString()&&t.lineWrapping&&(s&&(s=X.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:e.of([" "])}),n){if(De.ios&&t.inputState.flushIOSKey())return!0;if(De.android&&(n.from==r.from&&n.to==r.to&&1==n.insert.length&&2==n.insert.lines&&be(t.contentDOM,"Enter",13)||(n.from==r.from-1&&n.to==r.to&&0==n.insert.length||8==o&&n.insert.lengthr.head)&&be(t.contentDOM,"Backspace",8)||n.from==r.from&&n.to==r.to+1&&0==n.insert.length&&be(t.contentDOM,"Delete",46)))return!0;let e,i=n.insert.toString();t.inputState.composing>=0&&t.inputState.composing++;let l=()=>e||(e=function(t,e,i){let n,s=t.state,r=s.selection.main;if(e.from>=r.from&&e.to<=r.to&&e.to-e.from>=(r.to-r.from)/3&&(!i||i.main.empty&&i.main.from==e.from+e.insert.length)&&t.inputState.composing<0){let i=r.frome.to?s.sliceDoc(e.to,r.to):"";n=s.replaceSelection(t.state.toText(i+e.insert.sliceString(0,void 0,t.state.lineBreak)+o))}else{let o=s.changes(e),l=i&&i.main.to<=o.newLength?i.main:void 0;if(s.selection.ranges.length>1&&t.inputState.composing>=0&&e.to<=r.to&&e.to>=r.to-10){let a,h=t.state.sliceDoc(e.from,e.to),c=i&&rn(t,i.main.head);if(c){let t=e.insert.length-(e.to-e.from);a={from:c.from,to:c.to-t}}else a=t.state.doc.lineAt(r.head);let f=r.to-e.to,u=r.to-r.from;n=s.changeByRange((i=>{if(i.from==r.from&&i.to==r.to)return{changes:o,range:l||i.map(o)};let n=i.to-f,c=n-h.length;if(i.to-i.from!=u||t.state.sliceDoc(c,n)!=h||i.to>=a.from&&i.from<=a.to)return{range:i};let d=s.changes({from:c,to:n,insert:e.insert}),O=i.to-r.to;return{changes:d,range:l?X.range(Math.max(0,l.anchor+O),Math.max(0,l.head+O)):i.map(d)}}))}else n={changes:o,selection:l&&s.selection.replaceRange(l)}}let o="input.type";(t.composing||t.inputState.compositionPendingChange&&t.inputState.compositionEndedAt>Date.now()-50)&&(t.inputState.compositionPendingChange=!1,o+=".compose",t.inputState.compositionFirstChange&&(o+=".start",t.inputState.compositionFirstChange=!1));return s.update(n,{userEvent:o,scrollIntoView:!0})}(t,n,s));return t.state.facet(mi).some((e=>e(t,n.from,n.to,i,l)))||t.dispatch(l()),!0}if(s&&!s.main.eq(r)){let e=!1,i="select";return t.inputState.lastSelectionTime>Date.now()-50&&("select"==t.inputState.lastSelectionOrigin&&(e=!0),i=t.inputState.lastSelectionOrigin),t.dispatch({selection:s,scrollIntoView:e,userEvent:i}),!0}return!1}const qs={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Us=De.ie&&De.ie_version<=11;class Vs{constructor(t){this.view=t,this.active=!1,this.selectionRange=new de,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.resizeContent=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.parentCheck=-1,this.dom=t.contentDOM,this.observer=new MutationObserver((e=>{for(let t of e)this.queue.push(t);(De.ie&&De.ie_version<=11||De.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()})),Us&&(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),"function"==typeof ResizeObserver&&(this.resizeScroll=new ResizeObserver((()=>{var t;(null===(t=this.view.docView)||void 0===t?void 0:t.lastUpdate)this.view.requestMeasure())),this.resizeContent.observe(t.contentDOM)),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.onScrollChanged(t)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout((()=>{this.resizeTimeout=-1,this.view.requestMeasure()}),50))}onPrint(){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(Si)?i.root.activeElement!=this.dom:!re(i.dom,n))return;let s=n.anchorNode&&i.docView.nearest(n.anchorNode);s&&s.ignoreEvent(t)?e||(this.selectionChanged=!1):(De.ie&&De.ie_version<=11||De.android&&De.chrome)&&!i.state.selection.main.empty&&n.focusNode&&le(n.focusNode,n.focusOffset,n.anchorNode,n.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:t}=this,e=De.safari&&11==t.root.nodeType&&function(t){let e=t.activeElement;for(;e&&e.shadowRoot;)e=e.shadowRoot.activeElement;return e}(this.dom.ownerDocument)==this.dom&&function(t){let e=null;function i(t){t.preventDefault(),t.stopImmediatePropagation(),e=t.getTargetRanges()[0]}if(t.contentDOM.addEventListener("beforeinput",i,!0),t.dom.ownerDocument.execCommand("indent"),t.contentDOM.removeEventListener("beforeinput",i,!0),!e)return null;let n=e.startContainer,s=e.startOffset,r=e.endContainer,o=e.endOffset,l=t.docView.domAtPos(t.state.selection.main.anchor);le(l.node,l.offset,r,o)&&([n,s,r,o]=[r,o,n,s]);return{anchorNode:n,anchorOffset:s,focusNode:r,focusOffset:o}}(this.view)||ne(t.root);if(!e||this.selectionRange.eq(e))return!1;let i=re(this.dom,e);return i&&!this.selectionChanged&&t.inputState.lastFocusTime>Date.now()-200&&t.inputState.lastTouchTime{let t=this.delayedAndroidKey;if(t){this.clearDelayedAndroidKey(),this.view.inputState.lastKeyCode=t.keyCode,this.view.inputState.lastKeyTime=Date.now(),!this.flush()&&t.force&&be(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{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&&re(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 Xs(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!1;let i=this.view.state,n=Zs(this.view,e);return this.view.state==i&&this.view.update([]),n}readMutation(t){let e=this.view.docView.nearest(t.target);if(!e||e.ignoreMutation(t))return null;if(e.markDirty("attributes"==t.type),"attributes"==t.type&&(e.flags|=4),"childList"==t.type){let i=_s(e,t.previousSibling||t.target.previousSibling,-1),n=_s(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),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),t.removeEventListener("beforeprint",this.onPrint),t.document.removeEventListener("selectionchange",this.onSelectionChange)}destroy(){var t,e,i,n;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(),null===(n=this.resizeContent)||void 0===n||n.disconnect();for(let t of this.scrollTargets)t.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey)}}function _s(t,e,i){for(;e;){let n=Se.get(e);if(n&&n.parent==t)return n;let s=e.parentNode;e=s!=t.dom?s:i>0?e.nextSibling:e.previousSibling}return null}class Ms{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.composing>0}get compositionStarted(){return this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}constructor(t={}){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.style.cssText="position: fixed; top: -10000px",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM);let{dispatch:e}=t;this.dispatchTransactions=t.dispatchTransactions||e&&(t=>t.forEach((t=>e(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 us(t.state||St.create(t)),this.plugins=this.state.facet(ki).map((t=>new Ti(t)));for(let t of this.plugins)t.update(this);this.observer=new Vs(this),this.inputState=new vn(this),this.inputState.ensureHandlers(this.plugins),this.docView=new nn(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),t.parent&&t.parent.appendChild(this.dom)}dispatch(...t){let e=1==t.length&&t[0]instanceof ut?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 e of t){if(e.startState!=s)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");s=e.state}if(this.destroyed)return void(this.viewState.state=s);let r=this.hasFocus,o=0,l=null;t.some((t=>t.annotation(Bn)))?(this.inputState.notifiedFocused=r,o=1):r!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=r,l=Ln(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(St.phrases)!=this.state.facet(St.phrases))return this.setState(s);e=Mi.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 vi(t.empty?t:X.cursor(t.head,t.head>t.anchor?-1:1))}for(let t of e.effects)t.is(wi)&&(c=t.value)}this.viewState.update(e,c),this.bidiCache=Ws.update(this.bidiCache,e.changes),e.empty||(this.updatePlugins(e),this.inputState.update(e)),i=this.docView.update(e),this.state.facet(Vi)!=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(vs)!=e.state.facet(vs)&&(this.viewState.mustMeasureContent=!0),(i||n||c||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),!e.empty)for(let t of this.state.facet(pi))t(e);(l||h)&&Promise.resolve().then((()=>{l&&this.state==l.startState&&this.dispatch(l),h&&!Zs(this,h)&&a.force&&be(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 us(t),this.plugins=t.facet(ki).map((t=>new Ti(t))),this.pluginMap.clear();for(let t of this.plugins)t.update(this);this.docView=new nn(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(ki),i=t.state.facet(ki);if(e!=i){let n=[];for(let s of i){let i=e.indexOf(s);if(i<0)n.push(new Ti(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 e of this.plugins)e.mustUpdate=t;for(let t=0;t-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.scrollDOM,n=i.scrollTop*this.scaleY,{scrollAnchorPos:s,scrollAnchorHeight:r}=this.viewState;Math.abs(n-this.viewState.scrollTop)>1&&(r=-1),this.viewState.scrollAnchorHeight=-1;try{for(let t=0;;t++){if(r<0)if(ve(i))s=-1,r=this.viewState.heightMap.height;else{let t=this.viewState.scrollAnchorAt(n);s=t.from,r=t.top}this.updateState=1;let o=this.viewState.measure(this);if(!o&&!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 l=[];4&o||([this.measureRequests,l]=[l,this.measureRequests]);let a=l.map((t=>{try{return t.read(this)}catch(t){return yi(this.state,t),js}})),h=Mi.create(this,this.state,[]),c=!1;h.flags|=o,e?e.flags|=o:e=h,this.updateState=2,h.empty||(this.updatePlugins(h),this.inputState.update(h),this.updateAttrs(),c=this.docView.update(h));for(let t=0;t1||t<-1){n+=t,i.scrollTop=n/this.scaleY,r=-1;continue}}}break}}}finally{this.updateState=0,this.measureScheduled=-1}if(e&&!e.empty)for(let t of this.state.facet(pi))t(e)}get themeClasses(){return ys+" "+(this.state.facet(ws)?xs:Ss)+" "+this.state.facet(vs)}updateAttrs(){let t=Es(this,Pi,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),e={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet(Si)?"true":"false",class:"cm-content",style:`${De.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(e["aria-readonly"]="true"),Es(this,Ci,e);let i=this.observer.ignore((()=>{let i=Fe(this.contentDOM,this.contentAttrs,e),n=Fe(this.dom,this.editorAttrs,t);return i||n}));return this.editorAttrs=t,this.contentAttrs=e,i}showAnnouncements(t){let e=!0;for(let i of t)for(let t of i.effects)if(t.is(Ms.announce)){e&&(this.announceDOM.textContent=""),e=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=t.value}}mountStyles(){this.styleModules=this.state.facet(Vi);let t=this.state.facet(Ms.cspNonce);It.mount(this.root,this.styleModules.concat(Ts).reverse(),t?{nonce:t}:void 0)}readMeasured(){if(2==this.updateState)throw new Error("Reading the editor layout isn't allowed during an update");0==this.updateState&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(t){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame((()=>this.measure()))),t){if(this.measureRequests.indexOf(t)>-1)return;if(null!=t.key)for(let e=0;ee.spec==t))||null),e&&e.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}get scaleX(){return this.viewState.scaleX}get scaleY(){return this.viewState.scaleY}elementAtHeight(t){return this.readMeasured(),this.viewState.elementAtHeight(t)}lineBlockAtHeight(t){return this.readMeasured(),this.viewState.lineBlockAtHeight(t)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(t){return this.viewState.lineBlockAt(t)}get contentHeight(){return this.viewState.contentHeight}moveByChar(t,e,i){return Qn(this,t,gn(this,t,e,i))}moveByGroup(t,e){return Qn(this,t,gn(this,t,e,(e=>function(t,e,i){let n=t.state.charCategorizer(e),s=n(i);return t=>{let e=n(t);return s==Qt.Space&&(s=e),s==e}}(this,t.head,e))))}moveToLineBoundary(t,e,i=!0){return function(t,e,i,n){let s=mn(t,e.head),r=n&&s.type==ei.Text&&(t.lineWrapping||s.widgetLineBreaks)?t.coordsAtPos(e.assoc<0&&e.head>s.from?e.head-1:e.head):null;if(r){let e=t.dom.getBoundingClientRect(),n=t.textDirectionAt(s.from),o=t.posAtCoords({x:i==(n==Di.LTR)?e.right-1:e.left+1,y:(r.top+r.bottom)/2});if(null!=o)return X.cursor(o,i?-1:1)}return X.cursor(i?s.to:s.from,i?-1:1)}(this,t,e,i)}moveVertically(t,e,i){return Qn(this,t,function(t,e,i,n){let s=e.head,r=i?1:-1;if(s==(i?t.state.doc.length:0))return X.cursor(s,e.assoc);let o,l=e.goalColumn,a=t.contentDOM.getBoundingClientRect(),h=t.coordsAtPos(s,e.assoc||-1),c=t.documentTop;if(h)null==l&&(l=h.left-a.left),o=r<0?h.top:h.bottom;else{let e=t.viewState.lineBlockAt(s);null==l&&(l=Math.min(a.right-a.left,t.defaultCharacterWidth*(s-e.from))),o=(r<0?e.top:e.bottom)+c}let f=a.left+l,u=null!=n?n:t.viewState.heightOracle.textHeight>>1;for(let e=0;;e+=10){let i=o+(u+e)*r,n=On(t,{x:f,y:i},!1,r);if(ia.bottom||(r<0?ns)){let e=t.docView.coordsForChar(n),s=!e||i0)}coordsForChar(t){return this.readMeasured(),this.docView.coordsForChar(t)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(t){return!this.state.facet(bi)||tthis.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(t))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(t){if(t.length>Ds)return Ki(t.length);let e,i=this.textDirectionAt(t.from);for(let n of this.bidiCache)if(n.from==t.from&&n.dir==i&&(n.fresh||Yi(n.isolates,e=Zi(this,t.from,t.to))))return n.order;e||(e=Zi(this,t.from,t.to));let n=function(t,e,i){if(!t)return[new zi(0,0,e==Wi?1:0)];if(e==ji&&!i.length&&!Ni.test(t))return Ki(t.length);if(i.length)for(;t.length>Fi.length;)Fi[Fi.length]=256;let n=[],s=e==ji?0:1;return Ji(t,s,s,i,0,t.length,n),n}(t.text,i,e);return this.bidiCache.push(new Ws(t.from,t.to,i,e,!0,n)),n}get hasFocus(){var t;return(this.dom.ownerDocument.hasFocus()||De.safari&&(null===(t=this.inputState)||void 0===t?void 0:t.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore((()=>{me(this.contentDOM),this.docView.updateSelection()}))}setRoot(t){this._root!=t&&(this._root=t,this.observer.setWindow((9==t.nodeType?t:t.ownerDocument).defaultView||window),this.mountStyles())}destroy(){for(let t of this.plugins)t.destroy(this);this.plugins=[],this.inputState.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(t,e={}){return wi.of(new vi("number"==typeof t?X.cursor(t):t,e.y,e.x,e.yMargin,e.xMargin))}static domEventHandlers(t){return $i.define((()=>({})),{eventHandlers:t})}static domEventObservers(t){return $i.define((()=>({})),{eventObservers:t})}static theme(t,e){let i=It.newName(),n=[vs.of(i),Vi.of($s(`.${i}`,t))];return e&&e.dark&&n.push(ws.of(!0)),n}static baseTheme(t){return z.lowest(Vi.of($s("."+ys,t,ks)))}static findFromDOM(t){var e;let i=t.querySelector(".cm-content"),n=i&&Se.get(i)||Se.get(t);return(null===(e=null==n?void 0:n.rootView)||void 0===e?void 0:e.view)||null}}Ms.styleModule=Vi,Ms.inputHandler=mi,Ms.focusChangeEffect=gi,Ms.perLineTextDirection=bi,Ms.exceptionSink=Oi,Ms.updateListener=pi,Ms.editable=Si,Ms.mouseSelectionStyle=di,Ms.dragMovesSelection=ui,Ms.clickAddsSelectionRange=fi,Ms.decorations=Ai,Ms.atomicRanges=Ri,Ms.bidiIsolatedRanges=Xi,Ms.scrollMargins=qi,Ms.darkTheme=ws,Ms.cspNonce=U.define({combine:t=>t.length?t[0]:""}),Ms.contentAttributes=Ci,Ms.editorAttributes=Pi,Ms.lineWrapping=Ms.contentAttributes.of({class:"cm-lineWrapping"}),Ms.announce=ft.define();const Ds=4096,js={};class Ws{constructor(t,e,i,n,s,r){this.from=t,this.to=e,this.dir=i,this.isolates=n,this.fresh=s,this.order=r}static update(t,e){if(e.empty&&!t.some((t=>t.fresh)))return t;let i=[],n=t.length?t[t.length-1].dir:Di.LTR;for(let s=Math.max(0,t.length-10);s=0;s--){let e=n[s],r="function"==typeof e?e(t):e;r&&Ne(r,i)}return i}const Gs=De.mac?"mac":De.windows?"win":De.linux?"linux":"key";function Bs(t,e,i){return e.altKey&&(t="Alt-"+t),e.ctrlKey&&(t="Ctrl-"+t),e.metaKey&&(t="Meta-"+t),!1!==i&&e.shiftKey&&(t="Shift-"+t),t}const Ls=z.default(Ms.domEventHandlers({keydown:(t,e)=>Fs(zs(e.state),t,e,"editor")})),Is=U.define({enables:Ls}),Ns=new WeakMap;function zs(t){let e=t.facet(Is),i=Ns.get(e);return i||Ns.set(e,i=function(t,e=Gs){let i=Object.create(null),n=Object.create(null),s=(t,e)=>{let i=n[t];if(null==i)n[t]=e;else if(i!=e)throw new Error("Key binding "+t+" is used both as a regular binding and as a multi-stroke prefix")},r=(t,n,r,o,l)=>{var a,h;let c=i[t]||(i[t]=Object.create(null)),f=n.split(/ (?!$)/).map((t=>function(t,e){const i=t.split(/-(?!$)/);let n,s,r,o,l=i[i.length-1];"Space"==l&&(l=" ");for(let t=0;t{let n=Ys={view:e,prefix:i,scope:t};return setTimeout((()=>{Ys==n&&(Ys=null)}),4e3),!0}]})}let u=f.join(" ");s(u,!1);let d=c[u]||(c[u]={preventDefault:!1,stopPropagation:!1,run:(null===(h=null===(a=c._any)||void 0===a?void 0:a.run)||void 0===h?void 0:h.slice())||[]});r&&d.run.push(r),o&&(d.preventDefault=!0),l&&(d.stopPropagation=!0)};for(let n of t){let t=n.scope?n.scope.split(" "):["editor"];if(n.any)for(let e of t){let t=i[e]||(i[e]=Object.create(null));t._any||(t._any={preventDefault:!1,stopPropagation:!1,run:[]});for(let e in t)t[e].run.push(n.any)}let s=n[e]||n.key;if(s)for(let e of t)r(e,s,n.run,n.preventDefault,n.stopPropagation),n.shift&&r(e,"Shift-"+s,n.shift,n.preventDefault,n.stopPropagation)}return i}(e.reduce(((t,e)=>t.concat(e)),[]))),i}let Ys=null;function Fs(t,e,i,n){let s=function(t){var e=!(te&&(t.ctrlKey||t.altKey||t.metaKey)||Kt&&t.shiftKey&&t.key&&1==t.key.length||"Unidentified"==t.key)&&t.key||(t.shiftKey?Ft:Yt)[t.keyCode]||t.key||"Unidentified";return"Esc"==e&&(e="Escape"),"Del"==e&&(e="Delete"),"Left"==e&&(e="ArrowLeft"),"Up"==e&&(e="ArrowUp"),"Right"==e&&(e="ArrowRight"),"Down"==e&&(e="ArrowDown"),e}(e),r=v(b(s,0))==s.length&&" "!=s,o="",l=!1,a=!1,h=!1;Ys&&Ys.view==i&&Ys.scope==n&&(o=Ys.prefix+" ",kn.indexOf(e.keyCode)<0&&(a=!0,Ys=null));let c,f,u=new Set,d=t=>{if(t){for(let n of t.run)if(!u.has(n)&&(u.add(n),n(i,e)))return t.stopPropagation&&(h=!0),!0;t.preventDefault&&(t.stopPropagation&&(h=!0),a=!0)}return!1},O=t[n];return O&&(d(O[o+Bs(s,e,!r)])?l=!0:r&&(e.altKey||e.metaKey||e.ctrlKey)&&!(De.windows&&e.ctrlKey&&e.altKey)&&(c=Yt[e.keyCode])&&c!=s?(d(O[o+Bs(c,e,!0)])||e.shiftKey&&(f=Ft[e.keyCode])!=s&&f!=c&&d(O[o+Bs(f,e,!1)]))&&(l=!0):r&&e.shiftKey&&d(O[o+Bs(s,e,!0)])&&(l=!0),!l&&d(O._any)&&(l=!0)),a&&(l=!0),l&&h&&e.stopPropagation(),l}class Hs{constructor(t,e,i,n,s){this.className=t,this.left=e,this.top=i,this.width=n,this.height=s}draw(){let t=document.createElement("div");return t.className=this.className,this.adjust(t),t}update(t,e){return e.className==this.className&&(this.adjust(t),!0)}adjust(t){t.style.left=this.left+"px",t.style.top=this.top+"px",null!=this.width&&(t.style.width=this.width+"px"),t.style.height=this.height+"px"}eq(t){return this.left==t.left&&this.top==t.top&&this.width==t.width&&this.height==t.height&&this.className==t.className}static forRange(t,e,i){if(i.empty){let n=t.coordsAtPos(i.head,i.assoc||1);if(!n)return[];let s=Js(t);return[new Hs(e,n.left-s.left,n.top-s.top,null,n.bottom-n.top)]}return function(t,e,i){if(i.to<=t.viewport.from||i.from>=t.viewport.to)return[];let n=Math.max(i.from,t.viewport.from),s=Math.min(i.to,t.viewport.to),r=t.textDirection==Di.LTR,o=t.contentDOM,l=o.getBoundingClientRect(),a=Js(t),h=o.querySelector(".cm-line"),c=h&&window.getComputedStyle(h),f=l.left+(c?parseInt(c.paddingLeft)+Math.min(0,parseInt(c.textIndent)):0),u=l.right-(c?parseInt(c.paddingRight):0),d=mn(t,n),O=mn(t,s),p=d.type==ei.Text?d:null,m=O.type==ei.Text?O:null;p&&(t.lineWrapping||d.widgetLineBreaks)&&(p=Ks(t,n,p));m&&(t.lineWrapping||O.widgetLineBreaks)&&(m=Ks(t,s,m));if(p&&m&&p.from==m.from)return b(Q(i.from,i.to,p));{let 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tr{constructor(t,e){this.view=t,this.layer=e,this.drawn=[],this.scaleX=1,this.scaleY=1,this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=t.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),e.above&&this.dom.classList.add("cm-layer-above"),e.class&&this.dom.classList.add(e.class),this.scale(),this.dom.setAttribute("aria-hidden","true"),this.setOrder(t.state),t.requestMeasure(this.measureReq),e.mount&&e.mount(this.dom,t)}update(t){t.startState.facet(er)!=t.state.facet(er)&&this.setOrder(t.state),(this.layer.update(t,this.dom)||t.geometryChanged)&&(this.scale(),t.view.requestMeasure(this.measureReq))}setOrder(t){let e=0,i=t.facet(er);for(;e{return i=t,n=this.drawn[e],!(i.constructor==n.constructor&&i.eq(n));var i,n}))){let e=this.dom.firstChild,i=0;for(let n of t)n.update&&e&&n.constructor&&this.drawn[i].constructor&&n.update(e,this.drawn[i])?(e=e.nextSibling,i++):this.dom.insertBefore(n.draw(),e);for(;e;){let t=e.nextSibling;e.remove(),e=t}this.drawn=t}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const er=U.define();function ir(t){return[$i.define((e=>new tr(e,t))),er.of(t)]}const nr=!De.ios,sr=U.define({combine:t=>xt(t,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(t,e)=>Math.min(t,e),drawRangeCursor:(t,e)=>t||e})});function rr(t={}){return[sr.of(t),lr,hr,fr,Qi.of(!0)]}function or(t){return t.startState.facet(sr)!=t.state.facet(sr)}const lr=ir({above:!0,markers(t){let{state:e}=t,i=e.facet(sr),n=[];for(let s of e.selection.ranges){let r=s==e.selection.main;if(s.empty?!r||nr:i.drawRangeCursor){let e=r?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",i=s.empty?s:X.cursor(s.head,s.head>s.anchor?-1:1);for(let s of Hs.forRange(t,e,i))n.push(s)}}return n},update(t,e){t.transactions.some((t=>t.selection))&&(e.style.animationName="cm-blink"==e.style.animationName?"cm-blink2":"cm-blink");let i=or(t);return i&&ar(t.state,e),t.docChanged||t.selectionSet||i},mount(t,e){ar(e.state,t)},class:"cm-cursorLayer"});function ar(t,e){e.style.animationDuration=t.facet(sr).cursorBlinkRate+"ms"}const hr=ir({above:!1,markers:t=>t.state.selection.ranges.map((e=>e.empty?[]:Hs.forRange(t,"cm-selectionBackground",e))).reduce(((t,e)=>t.concat(e))),update:(t,e)=>t.docChanged||t.selectionSet||t.viewportChanged||or(t),class:"cm-selectionLayer"}),cr={".cm-line":{"& ::selection":{backgroundColor:"transparent !important"},"&::selection":{backgroundColor:"transparent !important"}}};nr&&(cr[".cm-line"].caretColor="transparent !important");const fr=z.highest(Ms.theme(cr));function ur(t,e,i,n,s){e.lastIndex=0;for(let r,o=t.iterRange(i,n),l=i;!o.next().done;l+=o.value.length)if(!o.lineBreak)for(;r=e.exec(o.value);)s(l+r.index,r)}class dr{constructor(t){const{regexp:e,decoration:i,decorate:n,boundary:s,maxLength:r=1e3}=t;if(!e.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=e,n)this.addMatch=(t,e,i,s)=>n(s,i,i+t[0].length,t,e);else if("function"==typeof i)this.addMatch=(t,e,n,s)=>{let r=i(t,e,n);r&&s(n,n+t[0].length,r)};else{if(!i)throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.addMatch=(t,e,n,s)=>s(n,n+t[0].length,i)}this.boundary=s,this.maxLength=r}createDeco(t){let e=new At,i=e.add.bind(e);for(let{from:e,to:n}of function(t,e){let i=t.visibleRanges;if(1==i.length&&i[0].from==t.viewport.from&&i[0].to==t.viewport.to)return i;let n=[];for(let{from:s,to:r}of i)s=Math.max(t.state.doc.lineAt(s).from,s-e),r=Math.min(t.state.doc.lineAt(r).to,r+e),n.length&&n[n.length-1].to>=s?n[n.length-1].to=r:n.push({from:s,to:r});return n}(t,this.maxLength))ur(t.state.doc,this.regexp,e,n,((e,n)=>this.addMatch(n,t,e,i)));return e.finish()}updateDeco(t,e){let i=1e9,n=-1;return t.docChanged&&t.changes.iterChanges(((e,s,r,o)=>{o>t.view.viewport.from&&r1e3?this.createDeco(t.view):n>-1?this.updateRange(t.view,e.map(t.changes),i,n):e}updateRange(t,e,i,n){for(let s of t.visibleRanges){let r=Math.max(s.from,i),o=Math.min(s.to,n);if(o>r){let i=t.state.doc.lineAt(r),n=i.toi.from;r--)if(this.boundary.test(i.text[r-1-i.from])){l=r;break}for(;oc.push(i.range(t,e));if(i==n)for(this.regexp.lastIndex=l-i.from;(h=this.regexp.exec(i.text))&&h.indexthis.addMatch(i,t,e,f)));e=e.update({filterFrom:l,filterTo:a,filter:(t,e)=>ta,add:c})}}return e}}const Or=null!=/x/.unicode?"gu":"g",pr=new RegExp("[\0-\b\n--Ÿ­؜​‎‏\u2028\u2029‭‮⁦⁧⁩\ufeff-]",Or),mr={0:"null",7:"bell",8:"backspace",10:"newline",11:"vertical tab",13:"carriage return",27:"escape",8203:"zero width space",8204:"zero width non-joiner",8205:"zero width joiner",8206:"left-to-right mark",8207:"right-to-left mark",8232:"line separator",8237:"left-to-right override",8238:"right-to-left override",8294:"left-to-right 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dr({regexp:t.specialChars,decoration:(e,i,n)=>{let{doc:s}=i.state,r=b(e[0],0);if(9==r){let t=s.lineAt(n),e=i.state.tabSize,r=Wt(t.text,e,n-t.from);return ii.replace({widget:new yr((e-r%e)*this.view.defaultCharacterWidth/this.view.scaleX)})}return this.decorationCache[r]||(this.decorationCache[r]=ii.replace({widget:new wr(t,r)}))},boundary:t.replaceTabs?void 0:/[^]/})}update(t){let e=t.state.facet(br);t.startState.facet(br)!=e?(this.decorator=this.makeDecorator(e),this.decorations=this.decorator.createDeco(t.view)):this.decorations=this.decorator.updateDeco(t,this.decorations)}},{decorations:t=>t.decorations}))]}let vr=null;class wr extends ti{constructor(t,e){super(),this.options=t,this.code=e}eq(t){return t.code==this.code}toDOM(t){let e=function(t){return t>=32?"•":10==t?"␤":String.fromCharCode(9216+t)}(this.code),i=t.state.phrase("Control character")+" "+(mr[this.code]||"0x"+this.code.toString(16)),n=this.options.render&&this.options.render(this.code,i,e);if(n)return n;let s=document.createElement("span");return s.textContent=e,s.title=i,s.setAttribute("aria-label",i),s.className="cm-specialChar",s}ignoreEvent(){return!1}}class yr extends ti{constructor(t){super(),this.width=t}eq(t){return t.width==this.width}toDOM(){let t=document.createElement("span");return t.textContent="\t",t.className="cm-tab",t.style.width=this.width+"px",t}ignoreEvent(){return!1}}const Sr=ii.line({class:"cm-activeLine"}),xr=$i.fromClass(class{constructor(t){this.decorations=this.getDeco(t)}update(t){(t.docChanged||t.selectionSet)&&(this.decorations=this.getDeco(t.view))}getDeco(t){let e=-1,i=[];for(let n of t.state.selection.ranges){let s=t.lineBlockAt(n.head);s.from>e&&(i.push(Sr.range(s.from)),e=s.from)}return ii.set(i)}},{decorations:t=>t.decorations}),kr=2e3;function $r(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1),n=t.state.doc.lineAt(i),s=i-n.from,r=s>kr?-1:s==n.length?function(t,e){let i=t.coordsAtPos(t.viewport.from);return i?Math.round(Math.abs((i.left-e)/t.defaultCharacterWidth)):-1}(t,e.clientX):Wt(n.text,t.state.tabSize,i-n.from);return{line:n.number,col:r,off:s}}function Tr(t,e){let i=$r(t,e),n=t.state.selection;return i?{update(t){if(t.docChanged){let e=t.changes.mapPos(t.startState.doc.line(i.line).from),s=t.state.doc.lineAt(e);i={line:s.number,col:i.col,off:Math.min(i.off,s.length)},n=n.map(t.changes)}},get(e,s,r){let o=$r(t,e);if(!o)return n;let l=function(t,e,i){let n=Math.min(e.line,i.line),s=Math.max(e.line,i.line),r=[];if(e.off>kr||i.off>kr||e.col<0||i.col<0){let o=Math.min(e.off,i.off),l=Math.max(e.off,i.off);for(let e=n;e<=s;e++){let i=t.doc.line(e);i.length<=l&&r.push(X.range(i.from+o,i.to+l))}}else{let o=Math.min(e.col,i.col),l=Math.max(e.col,i.col);for(let e=n;e<=s;e++){let i=t.doc.line(e),n=Et(i.text,o,t.tabSize,!0);if(n<0)r.push(X.cursor(i.to));else{let e=Et(i.text,l,t.tabSize);r.push(X.range(i.from+n,i.from+e))}}}return r}(t.state,i,o);return l.length?r?X.create(l.concat(n.ranges)):X.create(l):n}}:null}function Pr(t){let e=(null==t?void 0:t.eventFilter)||(t=>t.altKey&&0==t.button);return Ms.mouseSelectionStyle.of(((t,i)=>e(i)?Tr(t,i):null))}const Cr={Alt:[18,t=>!!t.altKey],Control:[17,t=>!!t.ctrlKey],Shift:[16,t=>!!t.shiftKey],Meta:[91,t=>!!t.metaKey]},Ar={style:"cursor: crosshair"};function Rr(t={}){let[e,i]=Cr[t.key||"Alt"],n=$i.fromClass(class{constructor(t){this.view=t,this.isDown=!1}set(t){this.isDown!=t&&(this.isDown=t,this.view.update([]))}},{eventObservers:{keydown(t){this.set(t.keyCode==e||i(t))},keyup(t){t.keyCode!=e&&i(t)||this.set(!1)},mousemove(t){this.set(i(t))}}});return[n,Ms.contentAttributes.of((t=>{var e;return(null===(e=t.plugin(n))||void 0===e?void 0:e.isDown)?Ar:null}))]}const Xr="-10000px";class Zr{constructor(t,e,i){this.facet=e,this.createTooltipView=i,this.input=t.state.facet(e),this.tooltips=this.input.filter((t=>t)),this.tooltipViews=this.tooltips.map(i)}update(t){var e;let i=t.state.facet(this.facet),n=i.filter((t=>t));if(i===this.input){for(let e of this.tooltipViews)e.update&&e.update(t);return!1}let s=[];for(let e=0;e{var e,i,n;return{position:De.ios?"absolute":(null===(e=t.find((t=>t.position)))||void 0===e?void 0:e.position)||"fixed",parent:(null===(i=t.find((t=>t.parent)))||void 0===i?void 0:i.parent)||null,tooltipSpace:(null===(n=t.find((t=>t.tooltipSpace)))||void 0===n?void 0:n.tooltipSpace)||qr}}}),Vr=new WeakMap,_r=$i.fromClass(class{constructor(t){this.view=t,this.inView=!0,this.madeAbsolute=!1,this.lastTransaction=0,this.measureTimeout=-1;let e=t.state.facet(Ur);this.position=e.position,this.parent=e.parent,this.classes=t.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.manager=new Zr(t,jr,(t=>this.createTooltip(t))),this.intersectionObserver="function"==typeof IntersectionObserver?new IntersectionObserver((t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()}),{threshold:[1]}):null,this.observeIntersection(),t.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let t of this.manager.tooltipViews)this.intersectionObserver.observe(t.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout((()=>{this.measureTimeout=-1,this.maybeMeasure()}),50))}update(t){t.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(t);e&&this.observeIntersection();let i=e||t.geometryChanged,n=t.state.facet(Ur);if(n.position!=this.position&&!this.madeAbsolute){this.position=n.position;for(let t of this.manager.tooltipViews)t.dom.style.position=this.position;i=!0}if(n.parent!=this.parent){this.parent&&this.container.remove(),this.parent=n.parent,this.createContainer();for(let t of this.manager.tooltipViews)this.container.appendChild(t.dom);i=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);i&&this.maybeMeasure()}createTooltip(t){let e=t.create(this.view);if(e.dom.classList.add("cm-tooltip"),t.arrow&&!e.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let t=document.createElement("div");t.className="cm-tooltip-arrow",e.dom.appendChild(t)}return e.dom.style.position=this.position,e.dom.style.top=Xr,this.container.appendChild(e.dom),e.mount&&e.mount(this.view),e}destroy(){var t,e;this.view.win.removeEventListener("resize",this.measureSoon);for(let e of this.manager.tooltipViews)e.dom.remove(),null===(t=e.destroy)||void 0===t||t.call(e);this.parent&&this.container.remove(),null===(e=this.intersectionObserver)||void 0===e||e.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let t=this.view.dom.getBoundingClientRect(),e=1,i=1,n=!1;if("fixed"==this.position&&this.manager.tooltipViews.length){let{offsetParent:t}=this.manager.tooltipViews[0].dom;n=!(!t||t==this.container.ownerDocument.body)}if(n||"absolute"==this.position)if(this.parent){let t=this.parent.getBoundingClientRect();t.width&&t.height&&(e=t.width/this.parent.offsetWidth,i=t.height/this.parent.offsetHeight)}else({scaleX:e,scaleY:i}=this.view.viewState);return{editor:t,parent:this.parent?this.container.getBoundingClientRect():t,pos:this.manager.tooltips.map(((t,e)=>{let i=this.manager.tooltipViews[e];return i.getCoords?i.getCoords(t.pos):this.view.coordsAtPos(t.pos)})),size:this.manager.tooltipViews.map((({dom:t})=>t.getBoundingClientRect())),space:this.view.state.facet(Ur).tooltipSpace(this.view),scaleX:e,scaleY:i,makeAbsolute:n}}writeMeasure(t){var e;if(t.makeAbsolute){this.madeAbsolute=!0,this.position="absolute";for(let t of this.manager.tooltipViews)t.dom.style.position="absolute"}let{editor:i,space:n,scaleX:s,scaleY:r}=t,o=[];for(let l=0;l=Math.min(i.bottom,n.bottom)||f.rightMath.min(i.right,n.right)+.1){c.style.top=Xr;continue}let d=a.arrow?h.dom.querySelector(".cm-tooltip-arrow"):null,O=d?7:0,p=u.right-u.left,m=null!==(e=Vr.get(h))&&void 0!==e?e:u.bottom-u.top,g=h.offset||Dr,b=this.view.textDirection==Di.LTR,Q=u.width>n.right-n.left?b?n.left:n.right-u.width:b?Math.min(f.left-(d?14:0)+g.x,n.right-p):Math.max(n.left,f.left-p+(d?14:0)-g.x),v=!!a.above;!a.strictSide&&(v?f.top-(u.bottom-u.top)-g.yn.bottom)&&v==n.bottom-f.bottom>f.top-n.top&&(v=!v);let w=(v?f.top-n.top:n.bottom-f.bottom)-O;if(wQ&&t.topy&&(y=v?t.top-m-2-O:t.bottom+O+2);if("absolute"==this.position?(c.style.top=(y-t.parent.top)/r+"px",c.style.left=(Q-t.parent.left)/s+"px"):(c.style.top=y/r+"px",c.style.left=Q/s+"px"),d){let t=f.left+(b?g.x:-g.x)-(Q+14-7);d.style.left=t/s+"px"}!0!==h.overlap&&o.push({left:Q,top:y,right:S,bottom:y+m}),c.classList.toggle("cm-tooltip-above",v),c.classList.toggle("cm-tooltip-below",!v),h.positioned&&h.positioned(t.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let t of this.manager.tooltipViews)t.dom.style.top=Xr}},{eventObservers:{scroll(){this.maybeMeasure()}}}),Mr=Ms.baseTheme({".cm-tooltip":{zIndex:100,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark .cm-tooltip":{backgroundColor:"#333338",color:"white"},".cm-tooltip-arrow":{height:"7px",width:"14px",position:"absolute",zIndex:-1,overflow:"hidden","&:before, &:after":{content:"''",position:"absolute",width:0,height:0,borderLeft:"7px solid transparent",borderRight:"7px solid transparent"},".cm-tooltip-above &":{bottom:"-7px","&:before":{borderTop:"7px solid #bbb"},"&:after":{borderTop:"7px solid #f5f5f5",bottom:"1px"}},".cm-tooltip-below &":{top:"-7px","&:before":{borderBottom:"7px solid #bbb"},"&:after":{borderBottom:"7px solid #f5f5f5",top:"1px"}}},"&dark .cm-tooltip .cm-tooltip-arrow":{"&:before":{borderTopColor:"#333338",borderBottomColor:"#333338"},"&:after":{borderTopColor:"transparent",borderBottomColor:"transparent"}}}),Dr={x:0,y:0},jr=U.define({enables:[_r,Mr]});function Wr(t,e){let i=t.plugin(_r);if(!i)return null;let n=i.manager.tooltips.indexOf(e);return n<0?null:i.manager.tooltipViews[n]}const Er=U.define({combine(t){let e,i;for(let n of t)e=e||n.topContainer,i=i||n.bottomContainer;return{topContainer:e,bottomContainer:i}}});function Gr(t,e){let i=t.plugin(Br),n=i?i.specs.indexOf(e):-1;return n>-1?i.panels[n]:null}const Br=$i.fromClass(class{constructor(t){this.input=t.state.facet(Nr),this.specs=this.input.filter((t=>t)),this.panels=this.specs.map((e=>e(t)));let e=t.state.facet(Er);this.top=new Lr(t,!0,e.topContainer),this.bottom=new Lr(t,!1,e.bottomContainer),this.top.sync(this.panels.filter((t=>t.top))),this.bottom.sync(this.panels.filter((t=>!t.top)));for(let t of this.panels)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}update(t){let e=t.state.facet(Er);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new Lr(t.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new Lr(t.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let i=t.state.facet(Nr);if(i!=this.input){let e=i.filter((t=>t)),n=[],s=[],r=[],o=[];for(let i of e){let e,l=this.specs.indexOf(i);l<0?(e=i(t.view),o.push(e)):(e=this.panels[l],e.update&&e.update(t)),n.push(e),(e.top?s:r).push(e)}this.specs=e,this.panels=n,this.top.sync(s),this.bottom.sync(r);for(let t of o)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}else for(let e of this.panels)e.update&&e.update(t)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:t=>Ms.scrollMargins.of((e=>{let i=e.plugin(t);return i&&{top:i.top.scrollMargin(),bottom:i.bottom.scrollMargin()}}))});class Lr{constructor(t,e,i){this.view=t,this.top=e,this.container=i,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(t){for(let e of this.panels)e.destroy&&t.indexOf(e)<0&&e.destroy();this.panels=t,this.syncDOM()}syncDOM(){if(0==this.panels.length)return void(this.dom&&(this.dom.remove(),this.dom=void 0));if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"top":"bottom"]="0";let t=this.container||this.view.dom;t.insertBefore(this.dom,this.top?t.firstChild:null)}let t=this.dom.firstChild;for(let e of this.panels)if(e.dom.parentNode==this.dom){for(;t!=e.dom;)t=Ir(t);t=t.nextSibling}else this.dom.insertBefore(e.dom,t);for(;t;)t=Ir(t)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(this.container&&this.classes!=this.view.themeClasses){for(let t of this.classes.split(" "))t&&this.container.classList.remove(t);for(let t of(this.classes=this.view.themeClasses).split(" "))t&&this.container.classList.add(t)}}}function Ir(t){let e=t.nextSibling;return t.remove(),e}const Nr=U.define({enables:Br});class zr extends kt{compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}eq(t){return!1}destroy(t){}}zr.prototype.elementClass="",zr.prototype.toDOM=void 0,zr.prototype.mapMode=y.TrackBefore,zr.prototype.startSide=zr.prototype.endSide=-1,zr.prototype.point=!0;const Yr=U.define(),Fr={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>Ct.empty,lineMarker:()=>null,widgetMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{}},Hr=U.define();function Jr(t){return[to(),Hr.of(Object.assign(Object.assign({},Fr),t))]}const Kr=U.define({combine:t=>t.some((t=>t))});function to(t){let e=[eo];return t&&!1===t.fixed&&e.push(Kr.of(!0)),e}const eo=$i.fromClass(class{constructor(t){this.view=t,this.prevViewport=t.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight/this.view.scaleY+"px",this.gutters=t.state.facet(Hr).map((e=>new ro(t,e)));for(let t of this.gutters)this.dom.appendChild(t.dom);this.fixed=!t.state.facet(Kr),this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),t.scrollDOM.insertBefore(this.dom,t.contentDOM)}update(t){if(this.updateGutters(t)){let e=this.prevViewport,i=t.view.viewport,n=Math.min(e.to,i.to)-Math.max(e.from,i.from);this.syncGutters(n<.8*(i.to-i.from))}t.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight+"px"),this.view.state.facet(Kr)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=t.view.viewport}syncGutters(t){let e=this.dom.nextSibling;t&&this.dom.remove();let i=Ct.iter(this.view.state.facet(Yr),this.view.viewport.from),n=[],s=this.gutters.map((t=>new so(t,this.view.viewport,-this.view.documentPadding.top)));for(let t of this.view.viewportLineBlocks)if(n.length&&(n=[]),Array.isArray(t.type)){let e=!0;for(let r of t.type)if(r.type==ei.Text&&e){no(i,n,r.from);for(let t of s)t.line(this.view,r,n);e=!1}else if(r.widget)for(let t of s)t.widget(this.view,r)}else if(t.type==ei.Text){no(i,n,t.from);for(let e of s)e.line(this.view,t,n)}else if(t.widget)for(let e of s)e.widget(this.view,t);for(let t of s)t.finish();t&&this.view.scrollDOM.insertBefore(this.dom,e)}updateGutters(t){let e=t.startState.facet(Hr),i=t.state.facet(Hr),n=t.docChanged||t.heightChanged||t.viewportChanged||!Ct.eq(t.startState.facet(Yr),t.state.facet(Yr),t.view.viewport.from,t.view.viewport.to);if(e==i)for(let e of this.gutters)e.update(t)&&(n=!0);else{n=!0;let s=[];for(let n of i){let i=e.indexOf(n);i<0?s.push(new ro(this.view,n)):(this.gutters[i].update(t),s.push(this.gutters[i]))}for(let t of this.gutters)t.dom.remove(),s.indexOf(t)<0&&t.destroy();for(let t of s)this.dom.appendChild(t.dom);this.gutters=s}return n}destroy(){for(let t of this.gutters)t.destroy();this.dom.remove()}},{provide:t=>Ms.scrollMargins.of((e=>{let i=e.plugin(t);return i&&0!=i.gutters.length&&i.fixed?e.textDirection==Di.LTR?{left:i.dom.offsetWidth*e.scaleX}:{right:i.dom.offsetWidth*e.scaleX}:null}))});function io(t){return Array.isArray(t)?t:[t]}function no(t,e,i){for(;t.value&&t.from<=i;)t.from==i&&e.push(t.value),t.next()}class so{constructor(t,e,i){this.gutter=t,this.height=i,this.i=0,this.cursor=Ct.iter(t.markers,e.from)}addElement(t,e,i){let{gutter:n}=this,s=e.top-this.height;if(this.i==n.elements.length){let r=new oo(t,e.height,s,i);n.elements.push(r),n.dom.appendChild(r.dom)}else n.elements[this.i].update(t,e.height,s,i);this.height=e.bottom,this.i++}line(t,e,i){let n=[];no(this.cursor,n,e.from),i.length&&(n=n.concat(i));let s=this.gutter.config.lineMarker(t,e,n);s&&n.unshift(s);let r=this.gutter;(0!=n.length||r.config.renderEmptyElements)&&this.addElement(t,e,n)}widget(t,e){let i=this.gutter.config.widgetMarker(t,e.widget,e);i&&this.addElement(t,e,[i])}finish(){let t=this.gutter;for(;t.elements.length>this.i;){let e=t.elements.pop();t.dom.removeChild(e.dom),e.destroy()}}}class ro{constructor(t,e){this.view=t,this.config=e,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" "+this.config.class:"");for(let i in e.domEventHandlers)this.dom.addEventListener(i,(n=>{let s,r=n.target;if(r!=this.dom&&this.dom.contains(r)){for(;r.parentNode!=this.dom;)r=r.parentNode;let t=r.getBoundingClientRect();s=(t.top+t.bottom)/2}else s=n.clientY;let o=t.lineBlockAtHeight(s-t.documentTop);e.domEventHandlers[i](t,o,n)&&n.preventDefault()}));this.markers=io(e.markers(t)),e.initialSpacer&&(this.spacer=new oo(t,0,0,[e.initialSpacer(t)]),this.dom.appendChild(this.spacer.dom),this.spacer.dom.style.cssText+="visibility: hidden; pointer-events: none")}update(t){let e=this.markers;if(this.markers=io(this.config.markers(t.view)),this.spacer&&this.config.updateSpacer){let e=this.config.updateSpacer(this.spacer.markers[0],t);e!=this.spacer.markers[0]&&this.spacer.update(t.view,0,0,[e])}let i=t.view.viewport;return!Ct.eq(this.markers,e,i.from,i.to)||!!this.config.lineMarkerChange&&this.config.lineMarkerChange(t)}destroy(){for(let t of this.elements)t.destroy()}}class oo{constructor(t,e,i,n){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(t,e,i,n)}update(t,e,i,n){this.height!=e&&(this.height=e,this.dom.style.height=e/t.scaleY+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i/t.scaleY+"px":""),function(t,e){if(t.length!=e.length)return!1;for(let i=0;ixt(t,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(t,e){let i=Object.assign({},t);for(let t in e){let n=i[t],s=e[t];i[t]=n?(t,e,i)=>n(t,e,i)||s(t,e,i):s}return i}})});class ho extends zr{constructor(t){super(),this.number=t}eq(t){return this.number==t.number}toDOM(){return document.createTextNode(this.number)}}function co(t,e){return t.state.facet(ao).formatNumber(e,t.state)}const fo=Hr.compute([ao],(t=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers:t=>t.state.facet(lo),lineMarker:(t,e,i)=>i.some((t=>t.toDOM))?null:new ho(co(t,t.state.doc.lineAt(e.from).number)),widgetMarker:()=>null,lineMarkerChange:t=>t.startState.facet(ao)!=t.state.facet(ao),initialSpacer:t=>new ho(co(t,Oo(t.state.doc.lines))),updateSpacer(t,e){let i=co(e.view,Oo(e.view.state.doc.lines));return i==t.number?t:new ho(i)},domEventHandlers:t.facet(ao).domEventHandlers})));function uo(t={}){return[ao.of(t),to(),fo]}function Oo(t){let e=9;for(;e{let e=[],i=-1;for(let n of t.selection.ranges){let s=t.doc.lineAt(n.head).from;s>i&&(i=s,e.push(po.range(s)))}return Ct.of(e)}));function go(){var t=arguments[0];"string"==typeof t&&(t=document.createElement(t));var e=1,i=arguments[1];if(i&&"object"==typeof i&&null==i.nodeType&&!Array.isArray(i)){for(var n in i)if(Object.prototype.hasOwnProperty.call(i,n)){var s=i[n];"string"==typeof s?t.setAttribute(n,s):null!=s&&(t[n]=s)}e++}for(;et.normalize("NFKD"):t=>t;class vo{constructor(t,e,i=0,n=t.length,s,r){this.test=r,this.value={from:0,to:0},this.done=!1,this.matches=[],this.buffer="",this.bufferPos=0,this.iter=t.iterRange(i,n),this.bufferStart=i,this.normalize=s?t=>s(Qo(t)):Qo,this.query=this.normalize(e)}peek(){if(this.bufferPos==this.buffer.length){if(this.bufferStart+=this.buffer.length,this.iter.next(),this.iter.done)return-1;this.bufferPos=0,this.buffer=this.iter.value}return b(this.buffer,this.bufferPos)}next(){for(;this.matches.length;)this.matches.pop();return this.nextOverlapping()}nextOverlapping(){for(;;){let t=this.peek();if(t<0)return this.done=!0,this;let e=Q(t),i=this.bufferStart+this.bufferPos;this.bufferPos+=v(t);let n=this.normalize(e);for(let t=0,s=i;;t++){let r=n.charCodeAt(t),o=this.match(r,s);if(o)return this.value=o,this;if(t==n.length-1)break;s==i&&tthis.to&&(this.curLine=this.curLine.slice(0,this.to-this.curLineStart)),this.iter.next())}nextLine(){this.curLineStart=this.curLineStart+this.curLine.length+1,this.curLineStart>this.to?this.curLine="":this.getLine(0)}next(){for(let t=this.matchPos-this.curLineStart;;){this.re.lastIndex=t;let e=this.matchPos<=this.to&&this.re.exec(this.curLine);if(e){let i=this.curLineStart+e.index,n=i+e[0].length;if(this.matchPos=To(this.text,n+(i==n?1:0)),i==this.curLineStart+this.curLine.length&&this.nextLine(),(ithis.value.to)&&(!this.test||this.test(i,n,e)))return this.value={from:i,to:n,match:e},this;t=this.matchPos-this.curLineStart}else{if(!(this.curLineStart+this.curLine.length=i||n.to<=e){let n=new ko(e,t.sliceString(e,i));return xo.set(t,n),n}if(n.from==e&&n.to==i)return n;let{text:s,from:r}=n;return r>e&&(s=t.sliceString(e,r)+s,r=e),n.to=this.to?this.to:this.text.lineAt(t).to}next(){for(;;){let t=this.re.lastIndex=this.matchPos-this.flat.from,e=this.re.exec(this.flat.text);if(e&&!e[0]&&e.index==t&&(this.re.lastIndex=t+1,e=this.re.exec(this.flat.text)),e){let t=this.flat.from+e.index,i=t+e[0].length;if((this.flat.to>=this.to||e.index+e[0].length<=this.flat.text.length-10)&&(!this.test||this.test(t,i,e)))return this.value={from:t,to:i,match:e},this.matchPos=To(this.text,i+(t==i?1:0)),this}if(this.flat.to==this.to)return this.done=!0,this;this.flat=ko.get(this.text,this.flat.from,this.chunkEnd(this.flat.from+2*this.flat.text.length))}}}function To(t,e){if(e>=t.length)return e;let i,n=t.lineAt(e);for(;e=56320&&i<57344;)e++;return e}function Po(t){let e=go("input",{class:"cm-textfield",name:"line"});function i(){let i=/^([+-])?(\d+)?(:\d+)?(%)?$/.exec(e.value);if(!i)return;let{state:n}=t,s=n.doc.lineAt(n.selection.main.head),[,r,o,l,a]=i,h=l?+l.slice(1):0,c=o?+o:s.number;if(o&&a){let t=c/100;r&&(t=t*("-"==r?-1:1)+s.number/n.doc.lines),c=Math.round(n.doc.lines*t)}else o&&r&&(c=c*("-"==r?-1:1)+s.number);let f=n.doc.line(Math.max(1,Math.min(n.doc.lines,c)));t.dispatch({effects:Co.of(!1),selection:X.cursor(f.from+Math.max(0,Math.min(h,f.length))),scrollIntoView:!0}),t.focus()}return{dom:go("form",{class:"cm-gotoLine",onkeydown:e=>{27==e.keyCode?(e.preventDefault(),t.dispatch({effects:Co.of(!1)}),t.focus()):13==e.keyCode&&(e.preventDefault(),i())},onsubmit:t=>{t.preventDefault(),i()}},go("label",t.state.phrase("Go to line"),": ",e)," ",go("button",{class:"cm-button",type:"submit"},t.state.phrase("go")))}}"undefined"!=typeof Symbol&&(So.prototype[Symbol.iterator]=$o.prototype[Symbol.iterator]=function(){return this});const Co=ft.define(),Ao=E.define({create:()=>!0,update(t,e){for(let i of e.effects)i.is(Co)&&(t=i.value);return t},provide:t=>Nr.from(t,(t=>t?Po:null))}),Ro=Ms.baseTheme({".cm-panel.cm-gotoLine":{padding:"2px 6px 4px","& label":{fontSize:"80%"}}}),Xo={highlightWordAroundCursor:!1,minSelectionLength:1,maxMatches:100,wholeWords:!1},Zo=U.define({combine:t=>xt(t,Xo,{highlightWordAroundCursor:(t,e)=>t||e,minSelectionLength:Math.min,maxMatches:Math.min})});function qo(t){let e=[Do,Mo];return t&&e.push(Zo.of(t)),e}const Uo=ii.mark({class:"cm-selectionMatch"}),Vo=ii.mark({class:"cm-selectionMatch cm-selectionMatch-main"});function _o(t,e,i,n){return!(0!=i&&t(e.sliceDoc(i-1,i))==Qt.Word||n!=e.doc.length&&t(e.sliceDoc(n,n+1))==Qt.Word)}const Mo=$i.fromClass(class{constructor(t){this.decorations=this.getDeco(t)}update(t){(t.selectionSet||t.docChanged||t.viewportChanged)&&(this.decorations=this.getDeco(t.view))}getDeco(t){let e=t.state.facet(Zo),{state:i}=t,n=i.selection;if(n.ranges.length>1)return ii.none;let s,r=n.main,o=null;if(r.empty){if(!e.highlightWordAroundCursor)return ii.none;let t=i.wordAt(r.head);if(!t)return ii.none;o=i.charCategorizer(r.head),s=i.sliceDoc(t.from,t.to)}else{let t=r.to-r.from;if(t200)return ii.none;if(e.wholeWords){if(s=i.sliceDoc(r.from,r.to),o=i.charCategorizer(r.head),!_o(o,i,r.from,r.to)||!function(t,e,i,n){return t(e.sliceDoc(i,i+1))==Qt.Word&&t(e.sliceDoc(n-1,n))==Qt.Word}(o,i,r.from,r.to))return ii.none}else if(s=i.sliceDoc(r.from,r.to).trim(),!s)return ii.none}let l=[];for(let n of t.visibleRanges){let t=new vo(i.doc,s,n.from,n.to);for(;!t.next().done;){let{from:n,to:s}=t.value;if((!o||_o(o,i,n,s))&&(r.empty&&n<=r.from&&s>=r.to?l.push(Vo.range(n,s)):(n>=r.to||s<=r.from)&&l.push(Uo.range(n,s)),l.length>e.maxMatches))return ii.none}}return ii.set(l)}},{decorations:t=>t.decorations}),Do=Ms.baseTheme({".cm-selectionMatch":{backgroundColor:"#99ff7780"},".cm-searchMatch .cm-selectionMatch":{backgroundColor:"transparent"}});const jo=U.define({combine:t=>xt(t,{top:!1,caseSensitive:!1,literal:!1,wholeWord:!1,createPanel:t=>new dl(t)})});class Wo{constructor(t){this.search=t.search,this.caseSensitive=!!t.caseSensitive,this.literal=!!t.literal,this.regexp=!!t.regexp,this.replace=t.replace||"",this.valid=!!this.search&&(!this.regexp||function(t){try{return new RegExp(t,yo),!0}catch(t){return!1}}(this.search)),this.unquoted=this.unquote(this.search),this.wholeWord=!!t.wholeWord}unquote(t){return this.literal?t:t.replace(/\\([nrt\\])/g,((t,e)=>"n"==e?"\n":"r"==e?"\r":"t"==e?"\t":"\\"))}eq(t){return this.search==t.search&&this.replace==t.replace&&this.caseSensitive==t.caseSensitive&&this.regexp==t.regexp&&this.wholeWord==t.wholeWord}create(){return this.regexp?new zo(this):new Bo(this)}getCursor(t,e=0,i){let n=t.doc?t:St.create({doc:t});return null==i&&(i=n.doc.length),this.regexp?Lo(this,n,e,i):Go(this,n,e,i)}}class Eo{constructor(t){this.spec=t}}function Go(t,e,i,n){return new vo(e.doc,t.unquoted,i,n,t.caseSensitive?void 0:t=>t.toLowerCase(),t.wholeWord?function(t,e){return(i,n,s,r)=>((r>i||r+s.length=e)return null;n.push(i.value)}return n}highlight(t,e,i,n){let s=Go(this.spec,t,Math.max(0,e-this.spec.unquoted.length),Math.min(i+this.spec.unquoted.length,t.doc.length));for(;!s.next().done;)n(s.value.from,s.value.to)}}function Lo(t,e,i,n){return new So(e.doc,t.search,{ignoreCase:!t.caseSensitive,test:t.wholeWord?(s=e.charCategorizer(e.selection.main.head),(t,e,i)=>!i[0].length||(s(Io(i.input,i.index))!=Qt.Word||s(No(i.input,i.index))!=Qt.Word)&&(s(No(i.input,i.index+i[0].length))!=Qt.Word||s(Io(i.input,i.index+i[0].length))!=Qt.Word)):void 0},i,n);var s}function Io(t,e){return t.slice(d(t,e,!1),e)}function No(t,e){return t.slice(e,d(t,e))}class zo extends Eo{nextMatch(t,e,i){let n=Lo(this.spec,t,i,t.doc.length).next();return n.done&&(n=Lo(this.spec,t,0,e).next()),n.done?null:n.value}prevMatchInRange(t,e,i){for(let n=1;;n++){let s=Math.max(e,i-1e4*n),r=Lo(this.spec,t,s,i),o=null;for(;!r.next().done;)o=r.value;if(o&&(s==e||o.from>s+10))return o;if(s==e)return null}}prevMatch(t,e,i){return this.prevMatchInRange(t,0,e)||this.prevMatchInRange(t,i,t.doc.length)}getReplacement(t){return this.spec.unquote(this.spec.replace.replace(/\$([$&\d+])/g,((e,i)=>"$"==i?"$":"&"==i?t.match[0]:"0"!=i&&+i=e)return null;n.push(i.value)}return n}highlight(t,e,i,n){let s=Lo(this.spec,t,Math.max(0,e-250),Math.min(i+250,t.doc.length));for(;!s.next().done;)n(s.value.from,s.value.to)}}const Yo=ft.define(),Fo=ft.define(),Ho=E.define({create:t=>new Jo(hl(t).create(),null),update(t,e){for(let i of e.effects)i.is(Yo)?t=new Jo(i.value.create(),t.panel):i.is(Fo)&&(t=new Jo(t.query,i.value?al:null));return t},provide:t=>Nr.from(t,(t=>t.panel))});class Jo{constructor(t,e){this.query=t,this.panel=e}}const Ko=ii.mark({class:"cm-searchMatch"}),tl=ii.mark({class:"cm-searchMatch cm-searchMatch-selected"}),el=$i.fromClass(class{constructor(t){this.view=t,this.decorations=this.highlight(t.state.field(Ho))}update(t){let e=t.state.field(Ho);(e!=t.startState.field(Ho)||t.docChanged||t.selectionSet||t.viewportChanged)&&(this.decorations=this.highlight(e))}highlight({query:t,panel:e}){if(!e||!t.spec.valid)return ii.none;let{view:i}=this,n=new At;for(let e=0,s=i.visibleRanges,r=s.length;es[e+1].from-500;)l=s[++e].to;t.highlight(i.state,o,l,((t,e)=>{let s=i.state.selection.ranges.some((i=>i.from==t&&i.to==e));n.add(t,e,s?tl:Ko)}))}return n.finish()}},{decorations:t=>t.decorations});function il(t){return e=>{let i=e.state.field(Ho,!1);return i&&i.query.spec.valid?t(e,i):cl(e)}}const nl=il(((t,{query:e})=>{let{to:i}=t.state.selection.main,n=e.nextMatch(t.state,i,i);return!!n&&(t.dispatch({selection:{anchor:n.from,head:n.to},scrollIntoView:!0,effects:ml(t,n),userEvent:"select.search"}),!0)})),sl=il(((t,{query:e})=>{let{state:i}=t,{from:n}=i.selection.main,s=e.prevMatch(i,n,n);return!!s&&(t.dispatch({selection:{anchor:s.from,head:s.to},scrollIntoView:!0,effects:ml(t,s),userEvent:"select.search"}),!0)})),rl=il(((t,{query:e})=>{let i=e.matchAll(t.state,1e3);return!(!i||!i.length)&&(t.dispatch({selection:X.create(i.map((t=>X.range(t.from,t.to)))),userEvent:"select.search.matches"}),!0)})),ol=il(((t,{query:e})=>{let{state:i}=t,{from:n,to:s}=i.selection.main;if(i.readOnly)return!1;let r=e.nextMatch(i,n,n);if(!r)return!1;let o,l,a=[],h=[];if(r.from==n&&r.to==s&&(l=i.toText(e.getReplacement(r)),a.push({from:r.from,to:r.to,insert:l}),r=e.nextMatch(i,r.from,r.to),h.push(Ms.announce.of(i.phrase("replaced match on line $",i.doc.lineAt(n).number)+"."))),r){let e=0==a.length||a[0].from>=r.to?0:r.to-r.from-l.length;o={anchor:r.from-e,head:r.to-e},h.push(ml(t,r))}return t.dispatch({changes:a,selection:o,scrollIntoView:!!o,effects:h,userEvent:"input.replace"}),!0})),ll=il(((t,{query:e})=>{if(t.state.readOnly)return!1;let i=e.matchAll(t.state,1e9).map((t=>{let{from:i,to:n}=t;return{from:i,to:n,insert:e.getReplacement(t)}}));if(!i.length)return!1;let n=t.state.phrase("replaced $ matches",i.length)+".";return t.dispatch({changes:i,effects:Ms.announce.of(n),userEvent:"input.replace.all"}),!0}));function al(t){return t.state.facet(jo).createPanel(t)}function hl(t,e){var i,n,s,r;let o=t.selection.main,l=o.empty||o.to>o.from+100?"":t.sliceDoc(o.from,o.to);if(e&&!l)return e;let a=t.facet(jo);return new Wo({search:(null!==(i=null==e?void 0:e.literal)&&void 0!==i?i:a.literal)?l:l.replace(/\n/g,"\\n"),caseSensitive:null!==(n=null==e?void 0:e.caseSensitive)&&void 0!==n?n:a.caseSensitive,literal:null!==(s=null==e?void 0:e.literal)&&void 0!==s?s:a.literal,wholeWord:null!==(r=null==e?void 0:e.wholeWord)&&void 0!==r?r:a.wholeWord})}const cl=t=>{let e=t.state.field(Ho,!1);if(e&&e.panel){let i=Gr(t,al);if(!i)return!1;let n=i.dom.querySelector("[main-field]");if(n&&n!=t.root.activeElement){let i=hl(t.state,e.query.spec);i.valid&&t.dispatch({effects:Yo.of(i)}),n.focus(),n.select()}}else t.dispatch({effects:[Fo.of(!0),e?Yo.of(hl(t.state,e.query.spec)):ft.appendConfig.of(bl)]});return!0},fl=t=>{let e=t.state.field(Ho,!1);if(!e||!e.panel)return!1;let i=Gr(t,al);return i&&i.dom.contains(t.root.activeElement)&&t.focus(),t.dispatch({effects:Fo.of(!1)}),!0},ul=[{key:"Mod-f",run:cl,scope:"editor search-panel"},{key:"F3",run:nl,shift:sl,scope:"editor search-panel",preventDefault:!0},{key:"Mod-g",run:nl,shift:sl,scope:"editor search-panel",preventDefault:!0},{key:"Escape",run:fl,scope:"editor search-panel"},{key:"Mod-Shift-l",run:({state:t,dispatch:e})=>{let i=t.selection;if(i.ranges.length>1||i.main.empty)return!1;let{from:n,to:s}=i.main,r=[],o=0;for(let e=new vo(t.doc,t.sliceDoc(n,s));!e.next().done;){if(r.length>1e3)return!1;e.value.from==n&&(o=r.length),r.push(X.range(e.value.from,e.value.to))}return e(t.update({selection:X.create(r,o),userEvent:"select.search.matches"})),!0}},{key:"Alt-g",run:t=>{let e=Gr(t,Po);if(!e){let i=[Co.of(!0)];null==t.state.field(Ao,!1)&&i.push(ft.appendConfig.of([Ao,Ro])),t.dispatch({effects:i}),e=Gr(t,Po)}return e&&e.dom.querySelector("input").focus(),!0}},{key:"Mod-d",run:({state:t,dispatch:e})=>{let{ranges:i}=t.selection;if(i.some((t=>t.from===t.to)))return(({state:t,dispatch:e})=>{let{selection:i}=t,n=X.create(i.ranges.map((e=>t.wordAt(e.head)||X.cursor(e.head))),i.mainIndex);return!n.eq(i)&&(e(t.update({selection:n})),!0)})({state:t,dispatch:e});let n=t.sliceDoc(i[0].from,i[0].to);if(t.selection.ranges.some((e=>t.sliceDoc(e.from,e.to)!=n)))return!1;let s=function(t,e){let{main:i,ranges:n}=t.selection,s=t.wordAt(i.head),r=s&&s.from==i.from&&s.to==i.to;for(let i=!1,s=new vo(t.doc,e,n[n.length-1].to);;){if(s.next(),!s.done){if(i&&n.some((t=>t.from==s.value.from)))continue;if(r){let e=t.wordAt(s.value.from);if(!e||e.from!=s.value.from||e.to!=s.value.to)continue}return s.value}if(i)return null;s=new vo(t.doc,e,0,Math.max(0,n[n.length-1].from-1)),i=!0}}(t,n);return!!s&&(e(t.update({selection:t.selection.addRange(X.range(s.from,s.to),!1),effects:Ms.scrollIntoView(s.to)})),!0)},preventDefault:!0}];class dl{constructor(t){this.view=t;let e=this.query=t.state.field(Ho).query.spec;function i(t,e,i){return go("button",{class:"cm-button",name:t,onclick:e,type:"button"},i)}this.commit=this.commit.bind(this),this.searchField=go("input",{value:e.search,placeholder:Ol(t,"Find"),"aria-label":Ol(t,"Find"),class:"cm-textfield",name:"search",form:"","main-field":"true",onchange:this.commit,onkeyup:this.commit}),this.replaceField=go("input",{value:e.replace,placeholder:Ol(t,"Replace"),"aria-label":Ol(t,"Replace"),class:"cm-textfield",name:"replace",form:"",onchange:this.commit,onkeyup:this.commit}),this.caseField=go("input",{type:"checkbox",name:"case",form:"",checked:e.caseSensitive,onchange:this.commit}),this.reField=go("input",{type:"checkbox",name:"re",form:"",checked:e.regexp,onchange:this.commit}),this.wordField=go("input",{type:"checkbox",name:"word",form:"",checked:e.wholeWord,onchange:this.commit}),this.dom=go("div",{onkeydown:t=>this.keydown(t),class:"cm-search"},[this.searchField,i("next",(()=>nl(t)),[Ol(t,"next")]),i("prev",(()=>sl(t)),[Ol(t,"previous")]),i("select",(()=>rl(t)),[Ol(t,"all")]),go("label",null,[this.caseField,Ol(t,"match case")]),go("label",null,[this.reField,Ol(t,"regexp")]),go("label",null,[this.wordField,Ol(t,"by word")]),...t.state.readOnly?[]:[go("br"),this.replaceField,i("replace",(()=>ol(t)),[Ol(t,"replace")]),i("replaceAll",(()=>ll(t)),[Ol(t,"replace all")])],go("button",{name:"close",onclick:()=>fl(t),"aria-label":Ol(t,"close"),type:"button"},["×"])])}commit(){let t=new Wo({search:this.searchField.value,caseSensitive:this.caseField.checked,regexp:this.reField.checked,wholeWord:this.wordField.checked,replace:this.replaceField.value});t.eq(this.query)||(this.query=t,this.view.dispatch({effects:Yo.of(t)}))}keydown(t){var e,i,n;e=this.view,i=t,n="search-panel",Fs(zs(e.state),i,e,n)?t.preventDefault():13==t.keyCode&&t.target==this.searchField?(t.preventDefault(),(t.shiftKey?sl:nl)(this.view)):13==t.keyCode&&t.target==this.replaceField&&(t.preventDefault(),ol(this.view))}update(t){for(let e of t.transactions)for(let t of e.effects)t.is(Yo)&&!t.value.eq(this.query)&&this.setQuery(t.value)}setQuery(t){this.query=t,this.searchField.value=t.search,this.replaceField.value=t.replace,this.caseField.checked=t.caseSensitive,this.reField.checked=t.regexp,this.wordField.checked=t.wholeWord}mount(){this.searchField.select()}get pos(){return 80}get top(){return this.view.state.facet(jo).top}}function Ol(t,e){return t.state.phrase(e)}const pl=/[\s\.,:;?!]/;function ml(t,{from:e,to:i}){let n=t.state.doc.lineAt(e),s=t.state.doc.lineAt(i).to,r=Math.max(n.from,e-30),o=Math.min(s,i+30),l=t.state.sliceDoc(r,o);if(r!=n.from)for(let t=0;t<30;t++)if(!pl.test(l[t+1])&&pl.test(l[t])){l=l.slice(t);break}if(o!=s)for(let t=l.length-1;t>l.length-30;t--)if(!pl.test(l[t-1])&&pl.test(l[t])){l=l.slice(0,t);break}return Ms.announce.of(`${t.state.phrase("current match")}. ${l} ${t.state.phrase("on line")} ${n.number}.`)}const gl=Ms.baseTheme({".cm-panel.cm-search":{padding:"2px 6px 4px",position:"relative","& 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aa=Kl.define,ha=aa(),ca=aa(),fa=aa(ca),ua=aa(ca),da=aa(),Oa=aa(da),pa=aa(da),ma=aa(),ga=aa(ma),ba=aa(),Qa=aa(),va=aa(),wa=aa(va),ya=aa(),Sa={comment:ha,lineComment:aa(ha),blockComment:aa(ha),docComment:aa(ha),name:ca,variableName:aa(ca),typeName:fa,tagName:aa(fa),propertyName:ua,attributeName:aa(ua),className:aa(ca),labelName:aa(ca),namespace:aa(ca),macroName:aa(ca),literal:da,string:Oa,docString:aa(Oa),character:aa(Oa),attributeValue:aa(Oa),number:pa,integer:aa(pa),float:aa(pa),bool:aa(da),regexp:aa(da),escape:aa(da),color:aa(da),url:aa(da),keyword:ba,self:aa(ba),null:aa(ba),atom:aa(ba),unit:aa(ba),modifier:aa(ba),operatorKeyword:aa(ba),controlKeyword:aa(ba),definitionKeyword:aa(ba),moduleKeyword:aa(ba),operator:Qa,derefOperator:aa(Qa),arithmeticOperator:aa(Qa),logicOperator:aa(Qa),bitwiseOperator:aa(Qa),compareOperator:aa(Qa),updateOperator:aa(Qa),definitionOperator:aa(Qa),typeOperator:aa(Qa),controlOperator:aa(Qa),punctuation:va,separator:aa(va),bracket:wa,angleBracket:aa(wa),squareBracket:aa(wa),paren:aa(wa),brace:aa(wa),content:ma,heading:ga,heading1:aa(ga),heading2:aa(ga),heading3:aa(ga),heading4:aa(ga),heading5:aa(ga),heading6:aa(ga),contentSeparator:aa(ma),list:aa(ma),quote:aa(ma),emphasis:aa(ma),strong:aa(ma),link:aa(ma),monospace:aa(ma),strikethrough:aa(ma),inserted:aa(),deleted:aa(),changed:aa(),invalid:aa(),meta:ya,documentMeta:aa(ya),annotation:aa(ya),processingInstruction:aa(ya),definition:Kl.defineModifier(),constant:Kl.defineModifier(),function:Kl.defineModifier(),standard:Kl.defineModifier(),local:Kl.defineModifier(),special:Kl.defineModifier()};var xa;ra([{tag:Sa.link,class:"tok-link"},{tag:Sa.heading,class:"tok-heading"},{tag:Sa.emphasis,class:"tok-emphasis"},{tag:Sa.strong,class:"tok-strong"},{tag:Sa.keyword,class:"tok-keyword"},{tag:Sa.atom,class:"tok-atom"},{tag:Sa.bool,class:"tok-bool"},{tag:Sa.url,class:"tok-url"},{tag:Sa.labelName,class:"tok-labelName"},{tag:Sa.inserted,class:"tok-inserted"},{tag:Sa.deleted,class:"tok-deleted"},{tag:Sa.literal,class:"tok-literal"},{tag:Sa.string,class:"tok-string"},{tag:Sa.number,class:"tok-number"},{tag:[Sa.regexp,Sa.escape,Sa.special(Sa.string)],class:"tok-string2"},{tag:Sa.variableName,class:"tok-variableName"},{tag:Sa.local(Sa.variableName),class:"tok-variableName tok-local"},{tag:Sa.definition(Sa.variableName),class:"tok-variableName tok-definition"},{tag:Sa.special(Sa.variableName),class:"tok-variableName2"},{tag:Sa.definition(Sa.propertyName),class:"tok-propertyName 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Pa(t,e,i).type.prop(ka)==this.data}findRegions(t){let e=t.facet(Da);if((null==e?void 0:e.data)==this.data)return[{from:0,to:t.doc.length}];if(!e||!e.allowsNesting)return[];let i=[],n=(t,e)=>{if(t.prop(ka)==this.data)return void i.push({from:e,to:e+t.length});let s=t.prop(yl.mounted);if(s){if(s.tree.prop(ka)==this.data){if(s.overlay)for(let t of s.overlay)i.push({from:t.from+e,to:t.to+e});else i.push({from:e,to:e+t.length});return}if(s.overlay){let t=i.length;if(n(s.tree,s.overlay[0].from+e),i.length>t)return}}for(let i=0;it.concat(i):void 0}));var i;return new Ca(e,t.parser.configure({props:[ka.add((t=>t.isTop?e:void 0))]}),t.name)}configure(t,e){return new Ca(this.data,this.parser.configure(t),e||this.name)}get allowsNesting(){return this.parser.hasWrappers()}}function Aa(t){let e=t.field(Ta.state,!1);return e?e.tree:Al.empty}class Ra{constructor(t){this.doc=t,this.cursorPos=0,this.string="",this.cursor=t.iter()}get length(){return this.doc.length}syncTo(t){return this.string=this.cursor.next(t-this.cursorPos).value,this.cursorPos=t+this.string.length,this.cursorPos-this.string.length}chunk(t){return this.syncTo(t),this.string}get lineChunks(){return!0}read(t,e){let i=this.cursorPos-this.string.length;return t=this.cursorPos?this.doc.sliceString(t,e):this.string.slice(t-i,e-i)}}let Xa=null;class Za{constructor(t,e,i=[],n,s,r,o,l){this.parser=t,this.state=e,this.fragments=i,this.tree=n,this.treeLen=s,this.viewport=r,this.skipped=o,this.scheduleOn=l,this.parse=null,this.tempSkipped=[]}static create(t,e,i){return new Za(t,e,[],Al.empty,0,i,[],null)}startParse(){return this.parser.startParse(new Ra(this.state.doc),this.fragments)}work(t,e){return null!=e&&e>=this.state.doc.length&&(e=void 0),this.tree!=Al.empty&&this.isDone(null!=e?e:this.state.doc.length)?(this.takeTree(),!0):this.withContext((()=>{var i;if("number"==typeof t){let 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i=t.mapPos(e.from,1),n=t.mapPos(e.to,-1);it.from&&(this.fragments=qa(this.fragments,i,n),this.skipped.splice(e--,1))}return!(this.skipped.length>=e)&&(this.reset(),!0)}reset(){this.parse&&(this.takeTree(),this.parse=null)}skipUntilInView(t,e){this.skipped.push({from:t,to:e})}static getSkippingParser(t){return new class extends Fl{createParse(e,i,n){let s=n[0].from,r=n[n.length-1].to;return{parsedPos:s,advance(){let e=Xa;if(e){for(let t of n)e.tempSkipped.push(t);t&&(e.scheduleOn=e.scheduleOn?Promise.all([e.scheduleOn,t]):t)}return this.parsedPos=r,new Al(kl.none,[],[],r-s)},stoppedAt:null,stopAt(){}}}}}isDone(t){t=Math.min(t,this.state.doc.length);let e=this.fragments;return this.treeLen>=t&&e.length&&0==e[0].from&&e[0].to>=t}static get(){return Xa}}function qa(t,e,i){return Yl.applyChanges(t,[{fromA:e,toA:i,fromB:e,toB:i}])}class Ua{constructor(t){this.context=t,this.tree=t.tree}apply(t){if(!t.docChanged&&this.tree==this.context.tree)return this;let e=this.context.changes(t.changes,t.state),i=this.context.treeLen==t.startState.doc.length?void 0:Math.max(t.changes.mapPos(this.context.treeLen),e.viewport.to);return e.work(20,i)||e.takeTree(),new Ua(e)}static init(t){let e=Math.min(3e3,t.doc.length),i=Za.create(t.facet(Da).parser,t,{from:0,to:e});return i.work(20,e)||i.takeTree(),new Ua(i)}}Ta.state=E.define({create:Ua.init,update(t,e){for(let t of e.effects)if(t.is(Ta.setState))return t.value;return e.startState.facet(Da)!=e.state.facet(Da)?Ua.init(e.state):t.apply(e)}});let Va=t=>{let e=setTimeout((()=>t()),500);return()=>clearTimeout(e)};"undefined"!=typeof requestIdleCallback&&(Va=t=>{let e=-1,i=setTimeout((()=>{e=requestIdleCallback(t,{timeout:400})}),100);return()=>e<0?clearTimeout(i):cancelIdleCallback(e)});const _a="undefined"!=typeof navigator&&(null===(xa=navigator.scheduling)||void 0===xa?void 0:xa.isInputPending)?()=>navigator.scheduling.isInputPending():null,Ma=$i.fromClass(class{constructor(t){this.view=t,this.working=null,this.workScheduled=0,this.chunkEnd=-1,this.chunkBudget=-1,this.work=this.work.bind(this),this.scheduleWork()}update(t){let e=this.view.state.field(Ta.state).context;(e.updateViewport(t.view.viewport)||this.view.viewport.to>e.treeLen)&&this.scheduleWork(),(t.docChanged||t.selectionSet)&&(this.view.hasFocus&&(this.chunkBudget+=50),this.scheduleWork()),this.checkAsyncSchedule(e)}scheduleWork(){if(this.working)return;let{state:t}=this.view,e=t.field(Ta.state);e.tree==e.context.tree&&e.context.isDone(t.doc.length)||(this.working=Va(this.work))}work(t){this.working=null;let e=Date.now();if(this.chunkEndn+1e3,l=s.context.work((()=>_a&&_a()||Date.now()>r),n+(o?0:1e5));this.chunkBudget-=Date.now()-e,(l||this.chunkBudget<=0)&&(s.context.takeTree(),this.view.dispatch({effects:Ta.setState.of(new Ua(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=>yi(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()}}}),Da=U.define({combine:t=>t.length?t[0]:null,enables:t=>[Ta.state,Ma,Ms.contentAttributes.compute([t],(e=>{let i=e.facet(t);return i&&i.name?{"data-language":i.name}:{}}))]});class ja{constructor(t,e=[]){this.language=t,this.support=e,this.extension=[t,e]}}const Wa=U.define(),Ea=U.define({combine:t=>{if(!t.length)return" ";let e=t[0];if(!e||/\S/.test(e)||Array.from(e).some((t=>t!=e[0])))throw new Error("Invalid indent unit: "+JSON.stringify(t[0]));return e}});function Ga(t){let e=t.facet(Ea);return 9==e.charCodeAt(0)?t.tabSize*e.length:e.length}function Ba(t,e){let i="",n=t.tabSize,s=t.facet(Ea)[0];if("\t"==s){for(;e>=n;)i+="\t",e-=n;s=" "}for(let t=0;t=e?function(t,e,i){let n=e.resolveStack(i),s=n.node.enterUnfinishedNodesBefore(i);if(s!=n.node){let t=[];for(let e=s;e!=n.node;e=e.parent)t.push(e);for(let e=t.length-1;e>=0;e--)n={node:t[e],next:n}}return za(n,t,i)}(t,i,e):null}class Ia{constructor(t,e={}){this.state=t,this.options=e,this.unit=Ga(t)}lineAt(t,e=1){let i=this.state.doc.lineAt(t),{simulateBreak:n,simulateDoubleBreak:s}=this.options;return null!=n&&n>=i.from&&n<=i.to?s&&n==t?{text:"",from:t}:(e<0?n-1&&(s+=r-this.countColumn(i,i.search(/\S|$/))),s}countColumn(t,e=t.length){return Wt(t,this.state.tabSize,e)}lineIndent(t,e=1){let{text:i,from:n}=this.lineAt(t,e),s=this.options.overrideIndentation;if(s){let t=s(n);if(t>-1)return t}return this.countColumn(i,i.search(/\S|$/))}get simulatedBreak(){return this.options.simulateBreak||null}}const Na=new yl;function za(t,e,i){for(let n=t;n;n=n.next){let t=Ya(n.node);if(t)return t(Ha.create(e,i,n))}return 0}function Ya(t){let e=t.type.prop(Na);if(e)return e;let i,n=t.firstChild;if(n&&(i=n.type.prop(yl.closedBy))){let e=t.lastChild,n=e&&i.indexOf(e.name)>-1;return t=>th(t,!0,1,void 0,n&&!function(t){return t.pos==t.options.simulateBreak&&t.options.simulateDoubleBreak}(t)?e.from:void 0)}return null==t.parent?Fa:null}function Fa(){return 0}class Ha extends Ia{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(t,e,i){return new Ha(t,e,i)}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(Ja(i,t))break;e=this.state.doc.lineAt(i.from)}return this.lineIndent(e.from)}continue(){return za(this.context.next,this.base,this.pos)}}function Ja(t,e){for(let i=e;i;i=i.parent)if(t==i)return!0;return!1}function Ka({closing:t,align:e=!0,units:i=1}){return n=>th(n,e,i,t)}function th(t,e,i,n,s){let r=t.textAfter,o=r.match(/^\s*/)[0].length,l=n&&r.slice(o,o+n.length)==n||s==t.pos+o,a=e?function(t){let e=t.node,i=e.childAfter(e.from),n=e.lastChild;if(!i)return null;let s=t.options.simulateBreak,r=t.state.doc.lineAt(i.from),o=null==s||s<=r.from?r.to:Math.min(r.to,s);for(let t=i.to;;){let s=e.childAfter(t);if(!s||s==n)return null;if(!s.type.isSkipped)return s.from{let n=t&&t.test(i.textAfter);return i.baseIndent+(n?0:e*i.unit)}}const ih=U.define(),nh=new yl;function sh(t){let e=t.lastChild;return e&&e.to==t.to&&e.type.isError}function rh(t,e,i){for(let n of t.facet(ih)){let s=n(t,e,i);if(s)return s}return function(t,e,i){let n=Aa(t);if(n.lengthi)continue;if(s&&o.from=e&&n.to>i&&(s=n)}}return s}(t,e,i)}function oh(t,e){let i=e.mapPos(t.from,1),n=e.mapPos(t.to,-1);return i>=n?void 0:{from:i,to:n}}const lh=ft.define({map:oh}),ah=ft.define({map:oh});function hh(t){let e=[];for(let{head:i}of t.state.selection.ranges)e.some((t=>t.from<=i&&t.to>=i))||e.push(t.lineBlockAt(i));return e}const ch=E.define({create:()=>ii.none,update(t,e){t=t.map(e.changes);for(let i of e.effects)if(i.is(lh)&&!uh(t,i.value.from,i.value.to)){let{preparePlaceholder:n}=e.state.facet(gh),s=n?ii.replace({widget:new wh(n(e.state,i.value))}):vh;t=t.update({add:[s.range(i.value.from,i.value.to)]})}else i.is(ah)&&(t=t.update({filter:(t,e)=>i.value.from!=t||i.value.to!=e,filterFrom:i.value.from,filterTo:i.value.to}));if(e.selection){let i=!1,{head:n}=e.selection.main;t.between(n,n,((t,e)=>{tn&&(i=!0)})),i&&(t=t.update({filterFrom:n,filterTo:n,filter:(t,e)=>e<=n||t>=n}))}return t},provide:t=>Ms.decorations.from(t),toJSON(t,e){let i=[];return t.between(0,e.doc.length,((t,e)=>{i.push(t,e)})),i},fromJSON(t){if(!Array.isArray(t)||t.length%2)throw new RangeError("Invalid JSON for fold state");let e=[];for(let i=0;i{(!s||s.from>t)&&(s={from:t,to:e})})),s}function uh(t,e,i){let n=!1;return 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n=t.lineBlockAt(e.head),s=t.moveToLineBoundary(e,i);if(s.head==e.head&&s.head!=(i?n.to:n.from)&&(s=t.moveToLineBoundary(e,i,!1)),!i&&s.head==n.from&&n.length){let i=/^\s*/.exec(t.state.sliceDoc(n.from,Math.min(n.from+100,n.to)))[0].length;i&&e.head!=n.from+i&&(s=X.cursor(n.from+i))}return s}function zc(t,e){let i=Cc(t.state.selection,(t=>{let i=e(t);return X.range(t.anchor,i.head,i.goalColumn)}));return!i.eq(t.state.selection)&&(t.dispatch(Ac(t.state,i)),!0)}function Yc(t,e){return zc(t,(i=>t.moveByChar(i,e)))}const Fc=t=>Yc(t,!qc(t)),Hc=t=>Yc(t,qc(t));function Jc(t,e){return zc(t,(i=>t.moveByGroup(i,e)))}function Kc(t,e){return zc(t,(i=>t.moveVertically(i,e)))}const tf=t=>Kc(t,!1),ef=t=>Kc(t,!0);function nf(t,e){return zc(t,(i=>t.moveVertically(i,e,Gc(t))))}const sf=t=>nf(t,!1),rf=t=>nf(t,!0),of=({state:t,dispatch:e})=>(e(Ac(t,{anchor:0})),!0),lf=({state:t,dispatch:e})=>(e(Ac(t,{anchor:t.doc.length})),!0),af=({state:t,dispatch:e})=>(e(Ac(t,{anchor:t.selection.main.anchor,head:0})),!0),hf=({state:t,dispatch:e})=>(e(Ac(t,{anchor:t.selection.main.anchor,head:t.doc.length})),!0);function cf(t,e){if(t.state.readOnly)return!1;let i="delete.selection",{state:n}=t,s=n.changeByRange((n=>{let{from:s,to:r}=n;if(s==r){let n=e(s);ns&&(i="delete.forward",n=ff(t,n,!0)),s=Math.min(s,n),r=Math.max(r,n)}else s=ff(t,s,!1),r=ff(t,r,!0);return s==r?{range:n}:{changes:{from:s,to:r},range:X.cursor(s)}}));return!s.changes.empty&&(t.dispatch(n.update(s,{scrollIntoView:!0,userEvent:i,effects:"delete.selection"==i?Ms.announce.of(n.phrase("Selection deleted")):void 0})),!0)}function ff(t,e,i){if(t instanceof Ms)for(let n of t.state.facet(Ms.atomicRanges).map((e=>e(t))))n.between(e,e,((t,n)=>{te&&(e=i?n:t)}));return e}const uf=(t,e)=>cf(t,(i=>{let n,s,{state:r}=t,o=r.doc.lineAt(i);if(!e&&i>o.from&&iuf(t,!1),Of=t=>uf(t,!0),pf=(t,e)=>cf(t,(i=>{let n=i,{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&&r.number!=(e?s.doc.lines:1)&&(n+=e?1:-1);break}let l=d(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||(t=h),n=l}return n})),mf=t=>pf(t,!1),gf=t=>cf(t,(e=>{let i=t.lineBlockAt(e).to;return e=s.number){let t=e[e.length-1];t.to=r.to,t.ranges.push(n)}else e.push({from:s.from,to:r.to,ranges:[n]});i=r.number+1}return e}function Qf(t,e,i){if(t.readOnly)return!1;let n=[],s=[];for(let e of bf(t)){if(i?e.to==t.doc.length:0==e.from)continue;let r=t.doc.lineAt(i?e.to+1:e.from-1),o=r.length+1;if(i){n.push({from:e.to,to:r.to},{from:e.from,insert:r.text+t.lineBreak});for(let i of 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s&&r&&s.to<=e&&r.from>=e&&(i=s.type.prop(yl.closedBy))&&i.indexOf(r.name)>-1&&t.doc.lineAt(s.to).from==t.doc.lineAt(r.from).from?{from:s.to,to:r.from}:null}(i,s);t&&(s=r=(r<=o.to?o:i.doc.lineAt(r)).to);let a=new Ia(i,{simulateBreak:s,simulateDoubleBreak:!!l}),h=La(a,s);for(null==h&&(h=/^\s*/.exec(i.doc.lineAt(s).text)[0].length);ro.from&&s{let s=[];for(let r=n.from;r<=n.to;){let o=t.doc.lineAt(r);o.number>i&&(n.empty||n.to>o.from)&&(e(o,s,n),i=o.number),r=o.to+1}let r=t.changes(s);return{changes:s,range:X.range(r.mapPos(n.anchor,1),r.mapPos(n.head,1))}}))}const xf=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Sf(t,((e,i)=>{i.push({from:e.from,insert:t.facet(Ea)})})),{userEvent:"input.indent"})),!0),kf=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Sf(t,((e,i)=>{let n=/^\s*/.exec(e.text)[0];if(!n)return;let 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n=Aa(t).resolveInner(e.head,1);for(;!(n.from=e.to||n.to>e.to&&n.from<=e.from)&&(null===(i=n.parent)||void 0===i?void 0:i.parent);)n=n.parent;return X.range(n.to,n.from)}));return e(Ac(t,i)),!0},preventDefault:!0},{key:"Mod-[",run:kf},{key:"Mod-]",run:xf},{key:"Mod-Alt-\\",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=Object.create(null),n=new Ia(t,{overrideIndentation:t=>{let e=i[t];return null==e?-1:e}}),s=Sf(t,((e,s,r)=>{let o=La(n,e.from);if(null==o)return;/\S/.test(e.text)||(o=0);let l=/^\s*/.exec(e.text)[0],a=Ba(t,o);(l!=a||r.from{if(t.state.readOnly)return!1;let{state:e}=t,i=e.changes(bf(e).map((({from:t,to:i})=>(t>0?t--:it.moveVertically(e,!0))).map(i);return t.dispatch({changes:i,selection:n,scrollIntoView:!0,userEvent:"delete.line"}),!0}},{key:"Shift-Mod-\\",run:({state:t,dispatch:e})=>function(t,e,i){let n=!1,s=Cc(t.selection,(e=>{let s=Ih(t,e.head,-1)||Ih(t,e.head,1)||e.head>0&&Ih(t,e.head-1,1)||e.head{let e=sc(t.state);return e.line?ec(t):!!e.block&&nc(t)}},{key:"Alt-A",run:ic}].concat([{key:"ArrowLeft",run:Uc,shift:Fc,preventDefault:!0},{key:"Mod-ArrowLeft",mac:"Alt-ArrowLeft",run:t=>_c(t,!qc(t)),shift:t=>Jc(t,!qc(t)),preventDefault:!0},{mac:"Cmd-ArrowLeft",run:t=>Rc(t,(e=>Nc(t,e,!qc(t)))),shift:t=>zc(t,(e=>Nc(t,e,!qc(t)))),preventDefault:!0},{key:"ArrowRight",run:Vc,shift:Hc,preventDefault:!0},{key:"Mod-ArrowRight",mac:"Alt-ArrowRight",run:t=>_c(t,qc(t)),shift:t=>Jc(t,qc(t)),preventDefault:!0},{mac:"Cmd-ArrowRight",run:t=>Rc(t,(e=>Nc(t,e,qc(t)))),shift:t=>zc(t,(e=>Nc(t,e,qc(t)))),preventDefault:!0},{key:"ArrowUp",run:Wc,shift:tf,preventDefault:!0},{mac:"Cmd-ArrowUp",run:of,shift:af},{mac:"Ctrl-ArrowUp",run:Lc,shift:sf},{key:"ArrowDown",run:Ec,shift:ef,preventDefault:!0},{mac:"Cmd-ArrowDown",run:lf,shift:hf},{mac:"Ctrl-ArrowDown",run:Ic,shift:rf},{key:"PageUp",run:Lc,shift:sf},{key:"PageDown",run:Ic,shift:rf},{key:"Home",run:t=>Rc(t,(e=>Nc(t,e,!1))),shift:t=>zc(t,(e=>Nc(t,e,!1))),preventDefault:!0},{key:"Mod-Home",run:of,shift:af},{key:"End",run:t=>Rc(t,(e=>Nc(t,e,!0))),shift:t=>zc(t,(e=>Nc(t,e,!0))),preventDefault:!0},{key:"Mod-End",run:lf,shift:hf},{key:"Enter",run:wf},{key:"Mod-a",run:({state:t,dispatch:e})=>(e(t.update({selection:{anchor:0,head:t.doc.length},userEvent:"select"})),!0)},{key:"Backspace",run:df,shift:df},{key:"Delete",run:Of},{key:"Mod-Backspace",mac:"Alt-Backspace",run:mf},{key:"Mod-Delete",mac:"Alt-Delete",run:t=>pf(t,!0)},{mac:"Mod-Backspace",run:t=>cf(t,(e=>{let i=t.lineBlockAt(e).from;return e>i?i:Math.max(0,e-1)}))},{mac:"Mod-Delete",run:gf}].concat([{key:"Ctrl-b",run:Uc,shift:Fc,preventDefault:!0},{key:"Ctrl-f",run:Vc,shift:Hc},{key:"Ctrl-p",run:Wc,shift:tf},{key:"Ctrl-n",run:Ec,shift:ef},{key:"Ctrl-a",run:t=>Rc(t,(e=>X.cursor(t.lineBlockAt(e.head).from,1))),shift:t=>zc(t,(e=>X.cursor(t.lineBlockAt(e.head).from)))},{key:"Ctrl-e",run:t=>Rc(t,(e=>X.cursor(t.lineBlockAt(e.head).to,-1))),shift:t=>zc(t,(e=>X.cursor(t.lineBlockAt(e.head).to)))},{key:"Ctrl-d",run:Of},{key:"Ctrl-h",run:df},{key:"Ctrl-k",run:gf},{key:"Ctrl-Alt-h",run:mf},{key:"Ctrl-o",run:({state:t,dispatch:i})=>{if(t.readOnly)return!1;let n=t.changeByRange((t=>({changes:{from:t.from,to:t.to,insert:e.of(["",""])},range:X.cursor(t.from)})));return i(t.update(n,{scrollIntoView:!0,userEvent:"input"})),!0}},{key:"Ctrl-t",run:({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:d(n.text,i-n.from,!1)+n.from,r=i==n.to?i+1:d(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:X.cursor(r)}}));return!i.changes.empty&&(e(t.update(i,{scrollIntoView:!0,userEvent:"move.character"})),!0)}},{key:"Ctrl-v",run:Ic}].map((t=>({mac:t.key,run:t.run,shift:t.shift}))))),Tf={key:"Tab",run:xf,shift:kf};class Pf{constructor(t,e,i){this.state=t,this.pos=e,this.explicit=i,this.abortListeners=[]}tokenBefore(t){let e=Aa(this.state).resolveInner(this.pos,-1);for(;e&&t.indexOf(e.name)<0;)e=e.parent;return e?{from:e.from,to:this.pos,text:this.state.sliceDoc(e.from,this.pos),type:e.type}:null}matchBefore(t){let e=this.state.doc.lineAt(this.pos),i=Math.max(e.from,this.pos-250),n=e.text.slice(i-e.from,this.pos-e.from),s=n.search(Zf(t,!1));return s<0?null:{from:i+s,to:this.pos,text:n.slice(s)}}get aborted(){return null==this.abortListeners}addEventListener(t,e){"abort"==t&&this.abortListeners&&this.abortListeners.push(e)}}function Cf(t){let e=Object.keys(t).join(""),i=/\w/.test(e);return i&&(e=e.replace(/\w/g,"")),`[${i?"\\w":""}${e.replace(/[^\w\s]/g,"\\$&")}]`}function Af(t){let e=t.map((t=>"string"==typeof t?{label:t}:t)),[i,n]=e.every((t=>/^\w+$/.test(t.label)))?[/\w*$/,/\w+$/]:function(t){let e=Object.create(null),i=Object.create(null);for(let{label:n}of t){e[n[0]]=!0;for(let t=1;t{let s=t.matchBefore(n);return s||t.explicit?{from:s?s.from:t.pos,options:e,validFor:i}:null}}class Rf{constructor(t,e,i,n){this.completion=t,this.source=e,this.match=i,this.score=n}}function Xf(t){return t.selection.main.from}function Zf(t,e){var i;let{source:n}=t,s=e&&"^"!=n[0],r="$"!=n[n.length-1];return s||r?new RegExp(`${s?"^":""}(?:${n})${r?"$":""}`,null!==(i=t.flags)&&void 0!==i?i:t.ignoreCase?"i":""):t}const qf=at.define();const Uf=new WeakMap;function Vf(t){if(!Array.isArray(t))return t;let e=Uf.get(t);return e||Uf.set(t,e=Af(t)),e}const _f=ft.define(),Mf=ft.define();class Df{constructor(t){this.pattern=t,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[],this.score=0,this.matched=[];for(let e=0;e=48&&a<=57||a>=97&&a<=122?2:a>=65&&a<=90?1:0:(w=Q(a))!=w.toLowerCase()?1:w!=w.toUpperCase()?2:0;(!n||1==y&&p||0==g&&0!=y)&&(e[c]==a||i[c]==a&&(f=!0)?r[c++]=n:r.length&&(m=!1)),g=y,n+=v(a)}return c==l&&0==r[0]&&m?this.result((f?-200:0)-100,r,t):u==l&&0==d?this.ret(-200-t.length+(O==t.length?0:-100),[0,O]):o>-1?this.ret(-700-t.length,[o,o+this.pattern.length]):u==l?this.ret(-900-t.length,[d,O]):c==l?this.result((f?-200:0)-100-700+(m?0:-1100),r,t):2!=e.length&&this.result((n[0]?-700:0)-200-1100,n,t)}result(t,e,i){let n=[],s=0;for(let t of e){let e=t+(this.astral?v(b(i,t)):1);s&&n[s-1]==t?n[s-1]=e:(n[s++]=t,n[s++]=e)}return this.ret(t-i.length,n)}}const jf=U.define({combine:t=>xt(t,{activateOnTyping:!0,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:Ef,compareCompletions:(t,e)=>t.label.localeCompare(e.label),interactionDelay:75},{defaultKeymap:(t,e)=>t&&e,closeOnBlur:(t,e)=>t&&e,icons:(t,e)=>t&&e,tooltipClass:(t,e)=>i=>Wf(t(i),e(i)),optionClass:(t,e)=>i=>Wf(t(i),e(i)),addToOptions:(t,e)=>t.concat(e)})});function Wf(t,e){return t?e?t+" "+e:t:e}function Ef(t,e,i,n,s,r){let o,l,a=t.textDirection==Di.RTL,h=a,c=!1,f="top",u=e.left-s.left,d=s.right-e.right,O=n.right-n.left,p=n.bottom-n.top;if(h&&u=p||t>e.top?o=i.bottom-e.top:(f="bottom",o=e.bottom-i.top)}return{style:`${f}: ${o/((e.bottom-e.top)/r.offsetHeight)}px; max-width: ${l/((e.right-e.left)/r.offsetWidth)}px`,class:"cm-completionInfo-"+(c?a?"left-narrow":"right-narrow":h?"left":"right")}}function Gf(t,e,i){if(t<=i)return{from:0,to:t};if(e<0&&(e=0),e<=t>>1){let t=Math.floor(e/i);return{from:t*i,to:(t+1)*i}}let n=Math.floor((t-e)/i);return{from:t-(n+1)*i,to:t-n*i}}class Bf{constructor(t,e,i){this.view=t,this.stateField=e,this.applyCompletion=i,this.info=null,this.infoDestroy=null,this.placeInfoReq={read:()=>this.measureInfo(),write:t=>this.placeInfo(t),key:this},this.space=null,this.currentClass="";let n=t.state.field(e),{options:s,selected:r}=n.open,o=t.state.facet(jf);this.optionContent=function(t){let e=t.addToOptions.slice();return t.icons&&e.push({render(t){let e=document.createElement("div");return e.classList.add("cm-completionIcon"),t.type&&e.classList.add(...t.type.split(/\s+/g).map((t=>"cm-completionIcon-"+t))),e.setAttribute("aria-hidden","true"),e},position:20}),e.push({render(t,e,i){let n=document.createElement("span");n.className="cm-completionLabel";let s=t.displayLabel||t.label,r=0;for(let t=0;tr&&n.appendChild(document.createTextNode(s.slice(r,e)));let l=n.appendChild(document.createElement("span"));l.appendChild(document.createTextNode(s.slice(e,o))),l.className="cm-completionMatchedText",r=o}return rt.position-e.position)).map((t=>t.render))}(o),this.optionClass=o.optionClass,this.tooltipClass=o.tooltipClass,this.range=Gf(s.length,r,o.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(t.state),this.dom.addEventListener("mousedown",(e=>{for(let i,n=e.target;n&&n!=this.dom;n=n.parentNode)if("LI"==n.nodeName&&(i=/-(\d+)$/.exec(n.id))&&+i[1]{let i=t.state.field(this.stateField,!1);i&&i.tooltip&&t.state.facet(jf).closeOnBlur&&e.relatedTarget!=t.contentDOM&&t.dispatch({effects:Mf.of(null)})})),this.list=this.dom.appendChild(this.createListBox(s,n.id,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))}mount(){this.updateSel()}update(t){var e,i,n;let s=t.state.field(this.stateField),r=t.startState.field(this.stateField);this.updateTooltipClass(t.state),s!=r&&(this.updateSel(),(null===(e=s.open)||void 0===e?void 0:e.disabled)!=(null===(i=r.open)||void 0===i?void 0:i.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!(null===(n=s.open)||void 0===n?void 0:n.disabled)))}updateTooltipClass(t){let e=this.tooltipClass(t);if(e!=this.currentClass){for(let t of this.currentClass.split(" "))t&&this.dom.classList.remove(t);for(let t of e.split(" "))t&&this.dom.classList.add(t);this.currentClass=e}}positioned(t){this.space=t,this.info&&this.view.requestMeasure(this.placeInfoReq)}updateSel(){let t=this.view.state.field(this.stateField),e=t.open;if((e.selected>-1&&e.selected=this.range.to)&&(this.range=Gf(e.options.length,e.selected,this.view.state.facet(jf).maxRenderedOptions),this.list.remove(),this.list=this.dom.appendChild(this.createListBox(e.options,t.id,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))),this.updateSelectedOption(e.selected)){this.destroyInfo();let{completion:i}=e.options[e.selected],{info:n}=i;if(!n)return;let s="string"==typeof n?document.createTextNode(n):n(i);if(!s)return;"then"in s?s.then((e=>{e&&this.view.state.field(this.stateField,!1)==t&&this.addInfoPane(e,i)})).catch((t=>yi(this.view.state,t,"completion info"))):this.addInfoPane(s,i)}}addInfoPane(t,e){this.destroyInfo();let i=this.info=document.createElement("div");if(i.className="cm-tooltip cm-completionInfo",null!=t.nodeType)i.appendChild(t),this.infoDestroy=null;else{let{dom:e,destroy:n}=t;i.appendChild(e),this.infoDestroy=n||null}this.dom.appendChild(i),this.view.requestMeasure(this.placeInfoReq)}updateSelectedOption(t){let e=null;for(let i=this.list.firstChild,n=this.range.from;i;i=i.nextSibling,n++)"LI"==i.nodeName&&i.id?n==t?i.hasAttribute("aria-selected")||(i.setAttribute("aria-selected","true"),e=i):i.hasAttribute("aria-selected")&&i.removeAttribute("aria-selected"):n--;return e&&function(t,e){let i=t.getBoundingClientRect(),n=e.getBoundingClientRect(),s=i.height/t.offsetHeight;n.topi.bottom&&(t.scrollTop+=(n.bottom-i.bottom)/s)}(this.list,e),e}measureInfo(){let t=this.dom.querySelector("[aria-selected]");if(!t||!this.info)return null;let e=this.dom.getBoundingClientRect(),i=this.info.getBoundingClientRect(),n=t.getBoundingClientRect(),s=this.space;if(!s){let t=this.dom.ownerDocument.defaultView||window;s={left:0,top:0,right:t.innerWidth,bottom:t.innerHeight}}return n.top>Math.min(s.bottom,e.bottom)-10||n.bottomi.from||0==i.from))if(s=t,"string"!=typeof a&&a.header)n.appendChild(a.header(a));else{n.appendChild(document.createElement("completion-section")).textContent=t}}const h=n.appendChild(document.createElement("li"));h.id=e+"-"+r,h.setAttribute("role","option");let c=this.optionClass(o);c&&(h.className=c);for(let t of this.optionContent){let e=t(o,this.view.state,l);e&&h.appendChild(e)}}return i.from&&n.classList.add("cm-completionListIncompleteTop"),i.tonew Bf(i,t,e)}function If(t){return 100*(t.boost||0)+(t.apply?10:0)+(t.info?5:0)+(t.type?1:0)}class Nf{constructor(t,e,i,n,s,r){this.options=t,this.attrs=e,this.tooltip=i,this.timestamp=n,this.selected=s,this.disabled=r}setSelected(t,e){return t==this.selected||t>=this.options.length?this:new Nf(this.options,Ff(e,t),this.tooltip,this.timestamp,t,this.disabled)}static build(t,e,i,n,s){let r=function(t,e){let i=[],n=null,s=t=>{i.push(t);let{section:e}=t.completion;if(e){n||(n=[]);let t="string"==typeof e?e:e.name;n.some((e=>e.name==t))||n.push("string"==typeof e?{name:t}:e)}};for(let n of t)if(n.hasResult()){let t=n.result.getMatch;if(!1===n.result.filter)for(let e of n.result.options)s(new Rf(e,n.source,t?t(e):[],1e9-i.length));else{let i=new Df(e.sliceDoc(n.from,n.to));for(let e of n.result.options)if(i.match(e.label)){let r=e.displayLabel?t?t(e,i.matched):[]:i.matched;s(new Rf(e,n.source,r,i.score+(e.boost||0)))}}}if(n){let t=Object.create(null),e=0,s=(t,e)=>{var i,n;return(null!==(i=t.rank)&&void 0!==i?i:1e9)-(null!==(n=e.rank)&&void 0!==n?n:1e9)||(t.namee.score-t.score||l(t.completion,e.completion)))){let e=t.completion;!o||o.label!=e.label||o.detail!=e.detail||null!=o.type&&null!=e.type&&o.type!=e.type||o.apply!=e.apply||o.boost!=e.boost?r.push(t):If(t.completion)>If(o)&&(r[r.length-1]=t),o=t.completion}return r}(t,e);if(!r.length)return n&&t.some((t=>1==t.state))?new Nf(n.options,n.attrs,n.tooltip,n.timestamp,n.selected,!0):null;let o=e.facet(jf).selectOnOpen?0:-1;if(n&&n.selected!=o&&-1!=n.selected){let t=n.options[n.selected].completion;for(let e=0;ee.hasResult()?Math.min(t,e.from):t),1e8),create:Lf(nu,su),above:s.aboveCursor},n?n.timestamp:Date.now(),o,!1)}map(t){return new Nf(this.options,this.attrs,Object.assign(Object.assign({},this.tooltip),{pos:t.mapPos(this.tooltip.pos)}),this.timestamp,this.selected,this.disabled)}}class zf{constructor(t,e,i){this.active=t,this.id=e,this.open=i}static start(){return new zf(Hf,"cm-ac-"+Math.floor(2e6*Math.random()).toString(36),null)}update(t){let{state:e}=t,i=e.facet(jf),n=(i.override||e.languageDataAt("autocomplete",Xf(e)).map(Vf)).map((e=>(this.active.find((t=>t.source==e))||new Kf(e,this.active.some((t=>0!=t.state))?1:0)).update(t,i)));n.length==this.active.length&&n.every(((t,e)=>t==this.active[e]))&&(n=this.active);let s=this.open;s&&t.docChanged&&(s=s.map(t.changes)),t.selection||n.some((e=>e.hasResult()&&t.changes.touchesRange(e.from,e.to)))||!function(t,e){if(t==e)return!0;for(let i=0,n=0;;){for(;i1==t.state))&&(s=null),!s&&n.every((t=>1!=t.state))&&n.some((t=>t.hasResult()))&&(n=n.map((t=>t.hasResult()?new Kf(t.source,0):t)));for(let e of t.effects)e.is(iu)&&(s=s&&s.setSelected(e.value,this.id));return n==this.active&&s==this.open?this:new zf(n,this.id,s)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:Yf}}const Yf={"aria-autocomplete":"list"};function Ff(t,e){let i={"aria-autocomplete":"list","aria-haspopup":"listbox","aria-controls":t};return e>-1&&(i["aria-activedescendant"]=t+"-"+e),i}const Hf=[];function Jf(t){return t.isUserEvent("input.type")?"input":t.isUserEvent("delete.backward")?"delete":null}class Kf{constructor(t,e,i=-1){this.source=t,this.state=e,this.explicitPos=i}hasResult(){return!1}update(t,e){let i=Jf(t),n=this;i?n=n.handleUserEvent(t,i,e):t.docChanged?n=n.handleChange(t):t.selection&&0!=n.state&&(n=new Kf(n.source,0));for(let e of t.effects)if(e.is(_f))n=new Kf(n.source,1,e.value?Xf(t.state):-1);else if(e.is(Mf))n=new Kf(n.source,0);else if(e.is(eu))for(let t of e.value)t.source==n.source&&(n=t);return n}handleUserEvent(t,e,i){return"delete"!=e&&i.activateOnTyping?new Kf(this.source,1):this.map(t.changes)}handleChange(t){return t.changes.touchesRange(Xf(t.startState))?new Kf(this.source,0):this.map(t.changes)}map(t){return t.empty||this.explicitPos<0?this:new Kf(this.source,this.state,t.mapPos(this.explicitPos))}}class tu extends Kf{constructor(t,e,i,n,s){super(t,2,e),this.result=i,this.from=n,this.to=s}hasResult(){return!0}handleUserEvent(t,e,i){var n;let s=t.changes.mapPos(this.from),r=t.changes.mapPos(this.to,1),o=Xf(t.state);if((this.explicitPos<0?o<=s:or||"delete"==e&&Xf(t.startState)==this.from)return new Kf(this.source,"input"==e&&i.activateOnTyping?1:0);let l,a=this.explicitPos<0?-1:t.changes.mapPos(this.explicitPos);return function(t,e,i,n){if(!t)return!1;let s=e.sliceDoc(i,n);return"function"==typeof t?t(s,i,n,e):Zf(t,!0).test(s)}(this.result.validFor,t.state,s,r)?new tu(this.source,a,this.result,s,r):this.result.update&&(l=this.result.update(this.result,s,r,new Pf(t.state,o,a>=0)))?new tu(this.source,a,l,l.from,null!==(n=l.to)&&void 0!==n?n:Xf(t.state)):new Kf(this.source,1,a)}handleChange(t){return t.changes.touchesRange(this.from,this.to)?new Kf(this.source,0):this.map(t.changes)}map(t){return t.empty?this:new tu(this.source,this.explicitPos<0?-1:t.mapPos(this.explicitPos),this.result,t.mapPos(this.from),t.mapPos(this.to,1))}}const eu=ft.define({map:(t,e)=>t.map((t=>t.map(e)))}),iu=ft.define(),nu=E.define({create:()=>zf.start(),update:(t,e)=>t.update(e),provide:t=>[jr.from(t,(t=>t.tooltip)),Ms.contentAttributes.from(t,(t=>t.attrs))]});function su(t,e){const i=e.completion.apply||e.completion.label;let n=t.state.field(nu).active.find((t=>t.source==e.source));return n instanceof tu&&("string"==typeof i?t.dispatch(Object.assign(Object.assign({},function(t,e,i,n){let{main:s}=t.selection,r=i-s.from,o=n-s.from;return Object.assign(Object.assign({},t.changeByRange((l=>l!=s&&i!=n&&t.sliceDoc(l.from+r,l.from+o)!=t.sliceDoc(i,n)?{range:l}:{changes:{from:l.from+r,to:n==s.from?l.to:l.from+o,insert:e},range:X.cursor(l.from+r+e.length)}))),{scrollIntoView:!0,userEvent:"input.complete"})}(t.state,i,n.from,n.to)),{annotations:qf.of(e.completion)})):i(t,e.completion,n.from,n.to),!0)}function ru(t,e="option"){return i=>{let n=i.state.field(nu,!1);if(!n||!n.open||n.open.disabled||Date.now()-n.open.timestamp-1?n.open.selected+r*(t?1:-1):t?0:o-1;return l<0?l="page"==e?0:o-1:l>=o&&(l="page"==e?o-1:0),i.dispatch({effects:iu.of(l)}),!0}}class ou{constructor(t,e){this.active=t,this.context=e,this.time=Date.now(),this.updates=[],this.done=void 0}}const lu=$i.fromClass(class{constructor(t){this.view=t,this.debounceUpdate=-1,this.running=[],this.debounceAccept=-1,this.composing=0;for(let e of t.state.field(nu).active)1==e.state&&this.startQuery(e)}update(t){let e=t.state.field(nu);if(!t.selectionSet&&!t.docChanged&&t.startState.field(nu)==e)return;let i=t.transactions.some((t=>(t.selection||t.docChanged)&&!Jf(t)));for(let e=0;e50&&Date.now()-n.time>1e3){for(let t of n.context.abortListeners)try{t()}catch(t){yi(this.view.state,t)}n.context.abortListeners=null,this.running.splice(e--,1)}else n.updates.push(...t.transactions)}if(this.debounceUpdate>-1&&clearTimeout(this.debounceUpdate),this.debounceUpdate=e.active.some((t=>1==t.state&&!this.running.some((e=>e.active.source==t.source))))?setTimeout((()=>this.startUpdate()),50):-1,0!=this.composing)for(let e of t.transactions)"input"==Jf(e)?this.composing=2:2==this.composing&&e.selection&&(this.composing=3)}startUpdate(){this.debounceUpdate=-1;let{state:t}=this.view,e=t.field(nu);for(let t of e.active)1!=t.state||this.running.some((e=>e.active.source==t.source))||this.startQuery(t)}startQuery(t){let{state:e}=this.view,i=Xf(e),n=new Pf(e,i,t.explicitPos==i),s=new ou(t,n);this.running.push(s),Promise.resolve(t.source(n)).then((t=>{s.context.aborted||(s.done=t||null,this.scheduleAccept())}),(t=>{this.view.dispatch({effects:Mf.of(null)}),yi(this.view.state,t)}))}scheduleAccept(){this.running.every((t=>void 0!==t.done))?this.accept():this.debounceAccept<0&&(this.debounceAccept=setTimeout((()=>this.accept()),50))}accept(){var t;this.debounceAccept>-1&&clearTimeout(this.debounceAccept),this.debounceAccept=-1;let e=[],i=this.view.state.facet(jf);for(let n=0;nt.source==s.active.source));if(r&&1==r.state)if(null==s.done){let t=new Kf(s.active.source,0);for(let e of s.updates)t=t.update(e,i);1!=t.state&&e.push(t)}else this.startQuery(r)}e.length&&this.view.dispatch({effects:eu.of(e)})}},{eventHandlers:{blur(t){let e=this.view.state.field(nu,!1);if(e&&e.tooltip&&this.view.state.facet(jf).closeOnBlur){let i=e.open&&Wr(this.view,e.open.tooltip);i&&i.dom.contains(t.relatedTarget)||this.view.dispatch({effects:Mf.of(null)})}},compositionstart(){this.composing=1},compositionend(){3==this.composing&&setTimeout((()=>this.view.dispatch({effects:_f.of(!1)})),20),this.composing=0}}}),au=Ms.baseTheme({".cm-tooltip.cm-tooltip-autocomplete":{"& > ul":{fontFamily:"monospace",whiteSpace:"nowrap",overflow:"hidden auto",maxWidth_fallback:"700px",maxWidth:"min(700px, 95vw)",minWidth:"250px",maxHeight:"10em",height:"100%",listStyle:"none",margin:0,padding:0,"& > li, & > completion-section":{padding:"1px 3px",lineHeight:1.2},"& > li":{overflowX:"hidden",textOverflow:"ellipsis",cursor:"pointer"},"& > completion-section":{display:"list-item",borderBottom:"1px solid silver",paddingLeft:"0.5em",opacity:.7}}},"&light .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#17c",color:"white"},"&light .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#777"},"&dark .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#347",color:"white"},"&dark .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#444"},".cm-completionListIncompleteTop:before, .cm-completionListIncompleteBottom:after":{content:'"···"',opacity:.5,display:"block",textAlign:"center"},".cm-tooltip.cm-completionInfo":{position:"absolute",padding:"3px 9px",width:"max-content",maxWidth:"400px",boxSizing:"border-box"},".cm-completionInfo.cm-completionInfo-left":{right:"100%"},".cm-completionInfo.cm-completionInfo-right":{left:"100%"},".cm-completionInfo.cm-completionInfo-left-narrow":{right:"30px"},".cm-completionInfo.cm-completionInfo-right-narrow":{left:"30px"},"&light .cm-snippetField":{backgroundColor:"#00000022"},"&dark .cm-snippetField":{backgroundColor:"#ffffff22"},".cm-snippetFieldPosition":{verticalAlign:"text-top",width:0,height:"1.15em",display:"inline-block",margin:"0 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.cm-completionIcon-method":{"&:after":{content:"'ƒ'"}},".cm-completionIcon-class":{"&:after":{content:"'○'"}},".cm-completionIcon-interface":{"&:after":{content:"'◌'"}},".cm-completionIcon-variable":{"&:after":{content:"'𝑥'"}},".cm-completionIcon-constant":{"&:after":{content:"'𝐶'"}},".cm-completionIcon-type":{"&:after":{content:"'𝑡'"}},".cm-completionIcon-enum":{"&:after":{content:"'∪'"}},".cm-completionIcon-property":{"&:after":{content:"'□'"}},".cm-completionIcon-keyword":{"&:after":{content:"'🔑︎'"}},".cm-completionIcon-namespace":{"&:after":{content:"'▢'"}},".cm-completionIcon-text":{"&:after":{content:"'abc'",fontSize:"50%",verticalAlign:"middle"}}});class hu{constructor(t,e,i,n){this.field=t,this.line=e,this.from=i,this.to=n}}class cu{constructor(t,e,i){this.field=t,this.from=e,this.to=i}map(t){let e=t.mapPos(this.from,-1,y.TrackDel),i=t.mapPos(this.to,1,y.TrackDel);return null==e||null==i?null:new cu(this.field,e,i)}}class fu{constructor(t,e){this.lines=t,this.fieldPositions=e}instantiate(t,e){let i=[],n=[e],s=t.doc.lineAt(e),r=/^\s*/.exec(s.text)[0];for(let s of this.lines){if(i.length){let i=r,o=/^\t*/.exec(s)[0].length;for(let e=0;enew cu(t.field,n[t.line]+t.from,n[t.line]+t.to)));return{text:i,ranges:o}}static parse(t){let e,i=[],n=[],s=[];for(let r of t.split(/\r\n?|\n/)){for(;e=/[#$]\{(?:(\d+)(?::([^}]*))?|([^}]*))\}/.exec(r);){let t=e[1]?+e[1]:null,o=e[2]||e[3]||"",l=-1;for(let e=0;e=l&&t.field++}s.push(new hu(l,n.length,e.index,e.index+o.length)),r=r.slice(0,e.index)+o+r.slice(e.index+e[0].length)}for(let t;t=/\\([{}])/.exec(r);){r=r.slice(0,t.index)+t[1]+r.slice(t.index+t[0].length);for(let e of s)e.line==n.length&&e.from>t.index&&(e.from--,e.to--)}n.push(r)}return new fu(n,s)}}let uu=ii.widget({widget:new class extends ti{toDOM(){let t=document.createElement("span");return t.className="cm-snippetFieldPosition",t}ignoreEvent(){return!1}}}),du=ii.mark({class:"cm-snippetField"});class Ou{constructor(t,e){this.ranges=t,this.active=e,this.deco=ii.set(t.map((t=>(t.from==t.to?uu:du).range(t.from,t.to))))}map(t){let e=[];for(let i of this.ranges){let n=i.map(t);if(!n)return null;e.push(n)}return new Ou(e,this.active)}selectionInsideField(t){return t.ranges.every((t=>this.ranges.some((e=>e.field==this.active&&e.from<=t.from&&e.to>=t.to))))}}const pu=ft.define({map:(t,e)=>t&&t.map(e)}),mu=ft.define(),gu=E.define({create:()=>null,update(t,e){for(let i of e.effects){if(i.is(pu))return i.value;if(i.is(mu)&&t)return new Ou(t.ranges,i.value)}return t&&e.docChanged&&(t=t.map(e.changes)),t&&e.selection&&!t.selectionInsideField(e.selection)&&(t=null),t},provide:t=>Ms.decorations.from(t,(t=>t?t.deco:ii.none))});function bu(t,e){return X.create(t.filter((t=>t.field==e)).map((t=>X.range(t.from,t.to))))}function Qu(t){let i=fu.parse(t);return(t,n,s,r)=>{let{text:o,ranges:l}=i.instantiate(t.state,s),a={changes:{from:s,to:r,insert:e.of(o)},scrollIntoView:!0,annotations:n?qf.of(n):void 0};if(l.length&&(a.selection=bu(l,0)),l.length>1){let e=new Ou(l,0),i=a.effects=[pu.of(e)];void 0===t.state.field(gu,!1)&&i.push(ft.appendConfig.of([gu,Su,ku,au]))}t.dispatch(t.state.update(a))}}function vu(t){return({state:e,dispatch:i})=>{let n=e.field(gu,!1);if(!n||t<0&&0==n.active)return!1;let s=n.active+t,r=t>0&&!n.ranges.some((e=>e.field==s+t));return i(e.update({selection:bu(n.ranges,s),effects:pu.of(r?null:new Ou(n.ranges,s)),scrollIntoView:!0})),!0}}const wu=[{key:"Tab",run:vu(1),shift:vu(-1)},{key:"Escape",run:({state:t,dispatch:e})=>!!t.field(gu,!1)&&(e(t.update({effects:pu.of(null)})),!0)}],yu=U.define({combine:t=>t.length?t[0]:wu}),Su=z.highest(Is.compute([yu],(t=>t.facet(yu))));function xu(t,e){return Object.assign(Object.assign({},e),{apply:Qu(t)})}const ku=Ms.domEventHandlers({mousedown(t,e){let i,n=e.state.field(gu,!1);if(!n||null==(i=e.posAtCoords({x:t.clientX,y:t.clientY})))return!1;let s=n.ranges.find((t=>t.from<=i&&t.to>=i));return!(!s||s.field==n.active)&&(e.dispatch({selection:bu(n.ranges,s.field),effects:pu.of(n.ranges.some((t=>t.field>s.field))?new Ou(n.ranges,s.field):null),scrollIntoView:!0}),!0)}}),$u={brackets:["(","[","{","'",'"'],before:")]}:;>",stringPrefixes:[]},Tu=ft.define({map(t,e){let i=e.mapPos(t,-1,y.TrackAfter);return null==i?void 0:i}}),Pu=new class extends kt{};Pu.startSide=1,Pu.endSide=-1;const Cu=E.define({create:()=>Ct.empty,update(t,e){if(e.selection){let i=e.state.doc.lineAt(e.selection.main.head).from,n=e.startState.doc.lineAt(e.startState.selection.main.head).from;i!=e.changes.mapPos(n,-1)&&(t=Ct.empty)}t=t.map(e.changes);for(let i of e.effects)i.is(Tu)&&(t=t.update({add:[Pu.range(i.value,i.value+1)]}));return t}});const Au="()[]{}<>";function Ru(t){for(let e=0;e{if((Zu?t.composing:t.compositionStarted)||t.state.readOnly)return!1;let s=t.state.selection.main;if(n.length>2||2==n.length&&1==v(b(n,0))||e!=s.from||i!=s.to)return!1;let r=function(t,e){let i=Xu(t,t.selection.main.head),n=i.brackets||$u.brackets;for(let s of n){let r=Ru(b(s,0));if(e==s)return r==s?ju(t,s,n.indexOf(s+s+s)>-1,i):Mu(t,s,r,i.before||$u.before);if(e==r&&Vu(t,t.selection.main.from))return Du(t,s,r)}return null}(t.state,n);return!!r&&(t.dispatch(r),!0)})),Uu=[{key:"Backspace",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=Xu(t,t.selection.main.head).brackets||$u.brackets,n=null,s=t.changeByRange((e=>{if(e.empty){let n=function(t,e){let i=t.sliceString(e-2,e);return v(b(i,0))==i.length?i:i.slice(1)}(t.doc,e.head);for(let s of i)if(s==n&&_u(t.doc,e.head)==Ru(b(s,0)))return{changes:{from:e.head-s.length,to:e.head+s.length},range:X.cursor(e.head-s.length)}}return{range:n=e}}));return n||e(t.update(s,{scrollIntoView:!0,userEvent:"delete.backward"})),!n}}];function Vu(t,e){let i=!1;return t.field(Cu).between(0,t.doc.length,(t=>{t==e&&(i=!0)})),i}function _u(t,e){let i=t.sliceString(e,e+2);return i.slice(0,v(b(i,0)))}function Mu(t,e,i,n){let s=null,r=t.changeByRange((r=>{if(!r.empty)return{changes:[{insert:e,from:r.from},{insert:i,from:r.to}],effects:Tu.of(r.to+e.length),range:X.range(r.anchor+e.length,r.head+e.length)};let o=_u(t.doc,r.head);return!o||/\s/.test(o)||n.indexOf(o)>-1?{changes:{insert:e+i,from:r.head},effects:Tu.of(r.head+e.length),range:X.cursor(r.head+e.length)}:{range:s=r}}));return s?null:t.update(r,{scrollIntoView:!0,userEvent:"input.type"})}function Du(t,e,i){let n=null,s=t.changeByRange((e=>e.empty&&_u(t.doc,e.head)==i?{changes:{from:e.head,to:e.head+i.length,insert:i},range:X.cursor(e.head+i.length)}:n={range:e}));return n?null:t.update(s,{scrollIntoView:!0,userEvent:"input.type"})}function ju(t,e,i,n){let s=n.stringPrefixes||$u.stringPrefixes,r=null,o=t.changeByRange((n=>{if(!n.empty)return{changes:[{insert:e,from:n.from},{insert:e,from:n.to}],effects:Tu.of(n.to+e.length),range:X.range(n.anchor+e.length,n.head+e.length)};let o,l=n.head,a=_u(t.doc,l);if(a==e){if(Wu(t,l))return{changes:{insert:e+e,from:l},effects:Tu.of(l+e.length),range:X.cursor(l+e.length)};if(Vu(t,l)){let n=i&&t.sliceDoc(l,l+3*e.length)==e+e+e?e+e+e:e;return{changes:{from:l,to:l+n.length,insert:n},range:X.cursor(l+n.length)}}}else{if(i&&t.sliceDoc(l-2*e.length,l)==e+e&&(o=Eu(t,l-2*e.length,s))>-1&&Wu(t,o))return{changes:{insert:e+e+e+e,from:l},effects:Tu.of(l+e.length),range:X.cursor(l+e.length)};if(t.charCategorizer(l)(a)!=Qt.Word&&Eu(t,l,s)>-1&&!function(t,e,i,n){let s=Aa(t).resolveInner(e,-1),r=n.reduce(((t,e)=>Math.max(t,e.length)),0);for(let o=0;o<5;o++){let o=t.sliceDoc(s.from,Math.min(s.to,s.from+i.length+r)),l=o.indexOf(i);if(!l||l>-1&&n.indexOf(o.slice(0,l))>-1){let e=s.firstChild;for(;e&&e.from==s.from&&e.to-e.from>i.length+l;){if(t.sliceDoc(e.to-i.length,e.to)==i)return!1;e=e.firstChild}return!0}let a=s.to==e&&s.parent;if(!a)break;s=a}return!1}(t,l,e,s))return{changes:{insert:e+e,from:l},effects:Tu.of(l+e.length),range:X.cursor(l+e.length)}}return{range:r=n}}));return r?null:t.update(o,{scrollIntoView:!0,userEvent:"input.type"})}function Wu(t,e){let i=Aa(t).resolveInner(e+1);return i.parent&&i.from==e}function Eu(t,e,i){let n=t.charCategorizer(e);if(n(t.sliceDoc(e-1,e))!=Qt.Word)return e;for(let s of i){let i=e-s.length;if(t.sliceDoc(i,e)==s&&n(t.sliceDoc(i-1,i))!=Qt.Word)return i}return-1}function Gu(t={}){return[nu,jf.of(t),lu,Lu,au]}const Bu=[{key:"Ctrl-Space",run:t=>!!t.state.field(nu,!1)&&(t.dispatch({effects:_f.of(!0)}),!0)},{key:"Escape",run:t=>{let e=t.state.field(nu,!1);return!(!e||!e.active.some((t=>0!=t.state)))&&(t.dispatch({effects:Mf.of(null)}),!0)}},{key:"ArrowDown",run:ru(!0)},{key:"ArrowUp",run:ru(!1)},{key:"PageDown",run:ru(!0,"page")},{key:"PageUp",run:ru(!1,"page")},{key:"Enter",run:t=>{let e=t.state.field(nu,!1);return!(t.state.readOnly||!e||!e.open||e.open.selected<0||e.open.disabled||Date.now()-e.open.timestampt.facet(jf).defaultKeymap?[Bu]:[]))),Iu="#e06c75",Nu="#abb2bf",zu="#7d8799",Yu="#d19a66",Fu="#2c313a",Hu="#282c34",Ju="#353a42",Ku="#528bff",td=[Ms.theme({"&":{color:Nu,backgroundColor:Hu},".cm-content":{caretColor:Ku},".cm-cursor, .cm-dropCursor":{borderLeftColor:Ku},"&.cm-focused .cm-selectionBackground, .cm-selectionBackground, .cm-content ::selection":{backgroundColor:"#3E4451"},".cm-panels":{backgroundColor:"#21252b",color:Nu},".cm-panels.cm-panels-top":{borderBottom:"2px solid black"},".cm-panels.cm-panels-bottom":{borderTop:"2px solid black"},".cm-searchMatch":{backgroundColor:"#72a1ff59",outline:"1px solid #457dff"},".cm-searchMatch.cm-searchMatch-selected":{backgroundColor:"#6199ff2f"},".cm-activeLine":{backgroundColor:"#6699ff0b"},".cm-selectionMatch":{backgroundColor:"#aafe661a"},"&.cm-focused .cm-matchingBracket, &.cm-focused .cm-nonmatchingBracket":{backgroundColor:"#bad0f847",outline:"1px solid #515a6b"},".cm-gutters":{backgroundColor:Hu,color:zu,border:"none"},".cm-activeLineGutter":{backgroundColor:Fu},".cm-foldPlaceholder":{backgroundColor:"transparent",border:"none",color:"#ddd"},".cm-tooltip":{border:"none",backgroundColor:Ju},".cm-tooltip .cm-tooltip-arrow:before":{borderTopColor:"transparent",borderBottomColor:"transparent"},".cm-tooltip .cm-tooltip-arrow:after":{borderTopColor:Ju,borderBottomColor:Ju},".cm-tooltip-autocomplete":{"& > ul > li[aria-selected]":{backgroundColor:Fu,color:Nu}}},{dark:!0}),Ah($h.define([{tag:Sa.keyword,color:"#c678dd"},{tag:[Sa.name,Sa.deleted,Sa.character,Sa.propertyName,Sa.macroName],color:Iu},{tag:[Sa.function(Sa.variableName),Sa.labelName],color:"#61afef"},{tag:[Sa.color,Sa.constant(Sa.name),Sa.standard(Sa.name)],color:Yu},{tag:[Sa.definition(Sa.name),Sa.separator],color:Nu},{tag:[Sa.typeName,Sa.className,Sa.number,Sa.changed,Sa.annotation,Sa.modifier,Sa.self,Sa.namespace],color:"#e5c07b"},{tag:[Sa.operator,Sa.operatorKeyword,Sa.url,Sa.escape,Sa.regexp,Sa.link,Sa.special(Sa.string)],color:"#56b6c2"},{tag:[Sa.meta,Sa.comment],color:zu},{tag:Sa.strong,fontWeight:"bold"},{tag:Sa.emphasis,fontStyle:"italic"},{tag:Sa.strikethrough,textDecoration:"line-through"},{tag:Sa.link,color:zu,textDecoration:"underline"},{tag:Sa.heading,fontWeight:"bold",color:Iu},{tag:[Sa.atom,Sa.bool,Sa.special(Sa.variableName)],color:Yu},{tag:[Sa.processingInstruction,Sa.string,Sa.inserted],color:"#98c379"},{tag:Sa.invalid,color:"#ffffff"}]))];class ed{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(t,e,i=0){let n=t.parser.context;return new ed(t,[],e,i,i,0,[],0,n?new id(n,n.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){let e=t>>19,i=65535&t,{parser:n}=this.p,s=n.dynamicPrecedence(i);if(s&&(this.score+=s),0==e)return this.pushState(n.getGoto(this.state,i,!0),this.reducePos),ir;)this.stack.pop();this.reduceContext(i,o)}storeNode(t,e,i,n=4,s=!1){if(0==t&&(!this.stack.length||this.stack[this.stack.length-1]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])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){let n=this.pos;if(131072&t)this.pushState(65535&t,this.pos);else if(0==(262144&t)){let s=t,{parser:r}=this.p;(i>this.pos||e<=r.maxNode)&&(this.pos=i,r.stateFlag(s,1)||(this.reducePos=i)),this.pushState(s,n),this.shiftContext(e,n),e<=r.maxNode&&this.buffer.push(e,n,i,4)}else this.pos=i,this.shiftContext(e,n),e<=this.p.parser.maxNode&&this.buffer.push(e,n,i,4)}apply(t,e,i){65536&t?this.reduce(t):this.shift(t,e,i)}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 t=this,e=t.buffer.length;for(;e>0&&t.buffer[e-2]>t.reducePos;)e-=4;let i=t.buffer.slice(e),n=t.bufferBase+e;for(;t&&n==t.bufferBase;)t=t.parent;return new ed(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,i,n,this.curContext,this.lookAhead,t)}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 sd(this);;){let i=this.p.parser.stateSlot(e.state,4)||this.p.parser.hasAction(e.state,t);if(0==i)return!1;if(0==(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;s1&e&&t==n))||i.push(e[t],n)}e=i}let i=[];for(let t=0;t>19,n=65535&t,s=this.stack.length-3*i;if(s<0||e.getGoto(this.stack[s],n,!1)<0)return!1;this.storeNode(0,this.reducePos,this.reducePos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(t),!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.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;ethis.lookAhead&&(this.emitLookAhead(),this.lookAhead=t)}close(){this.curContext&&this.curContext.tracker.strict&&this.emitContext(),this.lookAhead>0&&this.emitLookAhead()}}class id{constructor(t,e){this.tracker=t,this.context=e,this.hash=t.strict?t.hash(e):0}}var nd;!function(t){t[t.Insert=200]="Insert",t[t.Delete=190]="Delete",t[t.Reduce=100]="Reduce",t[t.MaxNext=4]="MaxNext",t[t.MaxInsertStackDepth=300]="MaxInsertStackDepth",t[t.DampenInsertStackDepth=120]="DampenInsertStackDepth"}(nd||(nd={}));class sd{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);let n=this.start.p.parser.getGoto(this.stack[this.base-3],e,!0);this.state=n}}class rd{constructor(t,e,i){this.stack=t,this.pos=e,this.index=i,this.buffer=t.buffer,0==this.index&&this.maybeNext()}static create(t,e=t.bufferBase+t.buffer.length){return new rd(t,e,e-t.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 rd(this.stack,this.pos,this.index)}}class od{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const ld=new od;class ad{constructor(t,e){this.input=t,this.ranges=e,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=ld,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(;si.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&&tt)return Math.max(t,e.from);return this.end}peek(t){let e,i,n=this.chunkOff+t;if(n>=0&&n=this.chunk2Pos&&en.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.chunk2Pos&&this.posthis.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=ld,this.pos!=t){if(this.pos=t,t==this.end)return this.setDone(),this;for(;t=this.range.to;)this.range=this.ranges[++this.rangeIndex];t>=this.chunkPos&&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}}class hd{constructor(t,e){this.data=t,this.id=e}token(t,e){!function(t,e,i,n){let s=0,r=1<0){let i=t[n];if(l.allows(i)&&(-1==e.token.value||e.token.value==i||o.overrides(i,e.token.value))){e.acceptToken(i);break}}let n=e.next,a=0,h=t[s+2];if(!(e.next<0&&h>a&&65535==t[i+3*h-3]&&65535==t[i+3*h-3])){for(;a>1,o=i+r+(r<<1),l=t[o],c=t[o+1]||65536;if(n=c)){s=t[o+2],e.advance();continue t}a=r+1}}break}s=t[i+3*h-1]}}(this.data,t,e,this.id)}}hd.prototype.contextual=hd.prototype.fallback=hd.prototype.extend=!1;class cd{constructor(t,e={}){this.token=t,this.contextual=!!e.contextual,this.fallback=!!e.fallback,this.extend=!!e.extend}}function fd(t,e=Uint16Array){if("string"!=typeof t)return t;let i=null;for(let n=0,s=0;n=92&&e--,e>=34&&e--;let s=e-32;if(s>=46&&(s-=46,i=!0),r+=s,i)break;r*=46}i?i[s++]=r:i=new e(r)}return i}const ud="undefined"!=typeof process&&process.env&&/\bparse\b/.test(process.env.LOG);let dd=null;var Od,pd;function md(t,e,i){let n=t.cursor(Cl.IncludeAnonymous);for(n.moveTo(e);;)if(!(i<0?n.childBefore(e):n.childAfter(e)))for(;;){if((i<0?n.toe)&&!n.type.isError)return i<0?Math.max(0,Math.min(n.to-1,e-25)):Math.min(t.length,Math.max(n.from+1,e+25));if(i<0?n.prevSibling():n.nextSibling())break;if(!n.parent())return i<0?0:t.length}}!function(t){t[t.Margin=25]="Margin"}(Od||(Od={}));class gd{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?md(t.tree,t.from+t.offset,1)-t.offset:t.from,this.safeTo=t.openEnd?md(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(tt)return this.nextStart=r,null;if(s instanceof Al){if(r==t){if(r=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}}}class bd{constructor(t,e){this.stream=e,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=t.tokenizers.map((t=>new od))}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 n=0;nh.end+25&&(l=Math.max(h.lookAhead,l)),0!=h.value)){let n=e;if(h.extended>-1&&(e=this.addActions(t,h.extended,h.end,e)),e=this.addActions(t,h.value,h.end,e),!a.extend&&(i=h,e>n))break}}for(;this.actions.length>e;)this.actions.pop();return l&&t.setLookAhead(l),i||t.pos!=this.stream.end||(i=new od,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 od,{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=0&&i.p.parser.dialect.allows(s>>1)){0==(1&s)?t.value=s>>1:t.extended=s>>1;break}}}else t.value=0,t.end=this.stream.clipPos(n+1)}putAction(t,e,i,n){for(let e=0;e4*t.bufferLength?new gd(i,t.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let t,e,i=this.stacks,n=this.minStackPos,s=this.stacks=[];for(let r=0;rn)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.scorethis.stoppedAt?t[0]:this.runRecovery(t,e,s);if(i)return 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;t500&&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)}}}this.minStackPos=s[0].pos;for(let t=1;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(yl.contextHash)||0)==i))return t.useNode(o,n),ud&&console.log(r+this.stackID(t)+` (via reuse of ${s.getName(o.type.id)})`),!0;if(!(o instanceof Al)||0==o.children.length||o.positions[0]>0)break;let l=o.children[0];if(!(l instanceof Al&&0==o.positions[0]))break;o=l}}let o=s.stateSlot(t.state,4);if(o>0)return t.reduce(o),ud&&console.log(r+this.stackID(t)+` (via always-reduce ${s.getName(65535&o)})`),!0;if(t.stack.length>=15e3)for(;t.stack.length>9e3&&t.forceReduce(););let l=this.tokens.getActions(t);for(let o=0;on?e.push(u):i.push(u)}return!1}advanceFully(t,e){let i=t.pos;for(;;){if(!this.advanceStack(t,null,null))return!1;if(t.pos>i)return vd(t,e),!0}}runRecovery(t,e,i){let n=null,s=!1;for(let r=0;r ":"";if(o.deadEnd){if(s)continue;if(s=!0,o.restart(),ud&&console.log(h+this.stackID(o)+" (restarted)"),this.advanceFully(o,i))continue}let c=o.split(),f=h;for(let t=0;c.forceReduce()&&t<10;t++){if(ud&&console.log(f+this.stackID(c)+" (via force-reduce)"),this.advanceFully(c,i))break;ud&&(f=this.stackID(c)+" -> ")}for(let t of o.recoverByInsert(l))ud&&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),ud&&console.log(h+this.stackID(o)+` (via recover-delete ${this.parser.getName(l)})`),vd(o,i)):(!n||n.scoret;class Sd extends Fl{constructor(t){if(super(),this.wrappers=[],14!=t.version)throw new RangeError(`Parser version (${t.version}) doesn't match runtime version (14)`);let e=t.nodeNames.split(" ");this.minRepeatTerm=e.length;for(let i=0;it.topRules[e][1])),n=[];for(let t=0;t=0)s(n,t,e[i++]);else{let r=e[i+-n];for(let o=-n;o>0;o--)s(e[i++],t,r);i++}}}this.nodeSet=new $l(e.map(((e,s)=>kl.define({name:s>=this.minRepeatTerm?void 0:e,id:s,props:n[s],top:i.indexOf(s)>-1,error:0==s,skipped:t.skippedNodes&&t.skippedNodes.indexOf(s)>-1})))),t.propSources&&(this.nodeSet=this.nodeSet.extend(...t.propSources)),this.strict=!1,this.bufferLength=Ql;let r=fd(t.tokenData);this.context=t.context,this.specializerSpecs=t.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let t=0;t"number"==typeof t?new hd(r,t):t)),this.topRules=t.topRules,this.dialects=t.dialects||{},this.dynamicPrecedences=t.dynamicPrecedences||null,this.tokenPrecTable=t.tokenPrec,this.termNames=t.termNames||null,this.maxNode=this.nodeSet.types.length-1,this.dialect=this.parseDialect(),this.top=this.topRules[Object.keys(this.topRules)[0]]}createParse(t,e,i){let n=new Qd(this,t,e,i);for(let s of this.wrappers)n=s(n,t,e,i);return n}getGoto(t,e,i=!1){let n=this.goto;if(e>=n[0])return-1;for(let s=n[e+1];;){let e=n[s++],r=1&e,o=n[s++];if(r&&i)return o;for(let i=s+(e>>1);s0}validAction(t,e){if(e==this.stateSlot(t,4))return!0;for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])return!1;i=xd(this.data,i+2)}if(e==xd(this.data,i+1))return!0}}nextStates(t){let e=[];for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])break;i=xd(this.data,i+2)}if(0==(1&this.data[i+2])){let t=this.data[i+1];e.some(((e,i)=>1&i&&e==t))||e.push(this.data[i],t)}}return e}overrides(t,e){let i=kd(this.data,this.tokenPrecTable,e);return i<0||kd(this.data,this.tokenPrecTable,t){let i=t.tokenizers.find((t=>t.from==e));return i?i.to:e}))),t.specializers&&(e.specializers=this.specializers.slice(),e.specializerSpecs=this.specializerSpecs.map(((i,n)=>{let s=t.specializers.find((t=>t.from==i.external));if(!s)return i;let r=Object.assign(Object.assign({},i),{external:s.to});return e.specializers[n]=$d(r),r}))),t.contextTracker&&(e.context=t.contextTracker),t.dialect&&(e.dialect=this.parseDialect(t.dialect)),null!=t.strict&&(e.strict=t.strict),t.wrap&&(e.wrappers=e.wrappers.concat(t.wrap)),null!=t.bufferLength&&(e.bufferLength=t.bufferLength),e}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 n of t.split(" ")){let t=e.indexOf(n);t>=0&&(i[t]=!0)}let n=null;for(let t=0;tt.external(i,n)<<1|e}return t.get}const Td=295,Pd=[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],Cd=new class{constructor(t){this.start=t.start,this.shift=t.shift||yd,this.reduce=t.reduce||yd,this.reuse=t.reuse||yd,this.hash=t.hash||(()=>0),this.strict=!1!==t.strict}}({start:!1,shift:(t,e)=>5==e||6==e||299==e?t:300==e,strict:!1}),Ad=new cd(((t,e)=>{let{next:i}=t;(125==i||-1==i||e.context)&&e.canShift(297)&&t.acceptToken(297)}),{contextual:!0,fallback:!0}),Rd=new cd(((t,e)=>{let i,{next:n}=t;Pd.indexOf(n)>-1||(47!=n||47!=(i=t.peek(1))&&42!=i)&&125!=n&&59!=n&&-1!=n&&!e.context&&e.canShift(294)&&t.acceptToken(294)}),{contextual:!0}),Xd=new cd(((t,e)=>{let{next:i}=t;if((43==i||45==i)&&(t.advance(),i==t.next)){t.advance();let i=!e.context&&e.canShift(2);t.acceptToken(i?2:3)}}),{contextual:!0}),Zd=new cd((t=>{for(let e=!1,i=0;;i++){let{next:n}=t;if(n<0){i&&t.acceptToken(Td);break}if(96==n){i?t.acceptToken(Td):t.acceptToken(296,1);break}if(123==n&&e){1==i?t.acceptToken(4,1):t.acceptToken(Td,-1);break}if(10==n&&i){t.advance(),t.acceptToken(Td);break}92==n&&t.advance(),e=36==n,t.advance()}})),qd=new cd(((t,e)=>{if(101==t.next&&e.dialectEnabled(1)){t.advance();for(let e=0;e<6;e++){if(t.next!="xtends".charCodeAt(e))return;t.advance()}t.next>=57&&t.next<=65||t.next>=48&&t.next<=90||95==t.next||t.next>=97&&t.next<=122||t.next>160||t.acceptToken(1)}})),Ud=ia({"get set async static":Sa.modifier,"for while do if else switch try catch finally return throw break continue default case":Sa.controlKeyword,"in of await yield void typeof delete instanceof":Sa.operatorKeyword,"let var const function class extends":Sa.definitionKeyword,"import export from":Sa.moduleKeyword,"with debugger as new":Sa.keyword,TemplateString:Sa.special(Sa.string),super:Sa.atom,BooleanLiteral:Sa.bool,this:Sa.self,null:Sa.null,Star:Sa.modifier,VariableName:Sa.variableName,"CallExpression/VariableName 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fromJSON(t){if(!t||"number"!=typeof t.anchor||"number"!=typeof t.head)throw new RangeError("Invalid JSON representation for SelectionRange");return X.range(t.anchor,t.head)}static create(t,e,i){return new A(t,e,i)}}class X{constructor(t,e){this.ranges=t,this.mainIndex=e}map(t,e=-1){return t.empty?this:X.create(this.ranges.map((i=>i.map(t,e))),this.mainIndex)}eq(t){if(this.ranges.length!=t.ranges.length||this.mainIndex!=t.mainIndex)return!1;for(let e=0;et.toJSON())),main:this.mainIndex}}static fromJSON(t){if(!t||!Array.isArray(t.ranges)||"number"!=typeof t.main||t.main>=t.ranges.length)throw new RangeError("Invalid JSON representation for EditorSelection");return new X(t.ranges.map((t=>A.fromJSON(t))),t.main)}static single(t,e=t){return new X([X.range(t,e)],0)}static create(t,e=0){if(0==t.length)throw new RangeError("A selection needs at least one range");for(let i=0,n=0;nt?8:0)|s)}static normalized(t,e=0){let i=t[e];t.sort(((t,e)=>t.from-e.from)),e=t.indexOf(i);for(let i=1;in.head?X.range(o,r):X.range(r,o))}}return new X(t,e)}}function R(t,e){for(let i of t.ranges)if(i.to>e)throw new RangeError("Selection points outside of document")}let M=0;class W{constructor(t,e,i,n,s){this.combine=t,this.compareInput=e,this.compare=i,this.isStatic=n,this.id=M++,this.default=t([]),this.extensions="function"==typeof s?s(this):s}get reader(){return this}static define(t={}){return new W(t.combine||(t=>t),t.compareInput||((t,e)=>t===e),t.compare||(t.combine?(t,e)=>t===e:_),!!t.static,t.enables)}of(t){return new D([],this,0,t)}compute(t,e){if(this.isStatic)throw new Error("Can't compute a static facet");return new D(t,this,1,e)}computeN(t,e){if(this.isStatic)throw new Error("Can't compute a static facet");return new D(t,this,2,e)}from(t,e){return e||(e=t=>t),this.compute([t],(i=>e(i.field(t))))}}function _(t,e){return t==e||t.length==e.length&&t.every(((t,i)=>t===e[i]))}class D{constructor(t,e,i,n){this.dependencies=t,this.facet=e,this.type=i,this.value=n,this.id=M++}dynamicSlot(t){var e;let i=this.value,n=this.facet.compareInput,s=this.id,r=t[s]>>1,o=2==this.type,l=!1,a=!1,h=[];for(let i of this.dependencies)"doc"==i?l=!0:"selection"==i?a=!0:0==(1&(null!==(e=t[i.id])&&void 0!==e?e:1))&&h.push(t[i.id]);return{create:t=>(t.values[r]=i(t),1),update(t,e){if(l&&e.docChanged||a&&(e.docChanged||e.selection)||E(t,h)){let e=i(t);if(o?!U(e,t.values[r],n):!n(e,t.values[r]))return t.values[r]=e,1}return 0},reconfigure:(t,e)=>{let l,a=e.config.address[s];if(null!=a){let s=et(e,a);if(this.dependencies.every((i=>i instanceof W?e.facet(i)===t.facet(i):!(i instanceof z)||e.field(i,!1)==t.field(i,!1)))||(o?U(l=i(t),s,n):n(l=i(t),s)))return t.values[r]=s,0}else l=i(t);return t.values[r]=l,1}}}}function U(t,e,i){if(t.length!=e.length)return!1;for(let n=0;nt[e.id])),s=i.map((t=>t.type)),r=n.filter((t=>!(1&t))),o=t[e.id]>>1;function l(t){let i=[];for(let e=0;et===e),t);return t.provide&&(e.provides=t.provide(e)),e}create(t){let e=t.facet(j).find((t=>t.field==this));return((null==e?void 0:e.create)||this.createF)(t)}slot(t){let e=t[this.id]>>1;return{create:t=>(t.values[e]=this.create(t),1),update:(t,i)=>{let n=t.values[e],s=this.updateF(n,i);return this.compareF(n,s)?0:(t.values[e]=s,1)},reconfigure:(t,i)=>null!=i.config.address[this.id]?(t.values[e]=i.field(this),0):(t.values[e]=this.create(t),1)}}init(t){return[this,j.of({field:this,create:t})]}get extension(){return this}}const I=4,V=3,B=2,N=1;function G(t){return e=>new F(e,t)}const L={highest:G(0),high:G(N),default:G(B),low:G(V),lowest:G(I)};class F{constructor(t,e){this.inner=t,this.prec=e}}class H{of(t){return new J(this,t)}reconfigure(t){return H.reconfigure.of({compartment:this,extension:t})}get(t){return t.config.compartments.get(this)}}class J{constructor(t,e){this.compartment=t,this.inner=e}}class K{constructor(t,e,i,n,s,r){for(this.base=t,this.compartments=e,this.dynamicSlots=i,this.address=n,this.staticValues=s,this.facets=r,this.statusTemplate=[];this.statusTemplate.length>1]}static resolve(t,e,i){let n=[],s=Object.create(null),r=new Map;for(let i of function(t,e,i){let n=[[],[],[],[],[]],s=new Map;function r(t,o){let l=s.get(t);if(null!=l){if(l<=o)return;let e=n[l].indexOf(t);e>-1&&n[l].splice(e,1),t instanceof J&&i.delete(t.compartment)}if(s.set(t,o),Array.isArray(t))for(let e of t)r(e,o);else if(t instanceof J){if(i.has(t.compartment))throw new RangeError("Duplicate use of compartment in extensions");let n=e.get(t.compartment)||t.inner;i.set(t.compartment,n),r(n,o)}else if(t instanceof F)r(t.inner,t.prec);else if(t instanceof z)n[o].push(t),t.provides&&r(t.provides,o);else if(t instanceof D)n[o].push(t),t.facet.extensions&&r(t.facet.extensions,B);else{let e=t.extension;if(!e)throw new Error(`Unrecognized extension value in extension set (${t}). 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s=t.computeSlot(t,t.config.dynamicSlots[i]);return t.status[i]=2|s}function et(t,e){return 1&e?t.config.staticValues[e>>1]:t.values[e>>1]}const it=W.define(),nt=W.define({combine:t=>t.some((t=>t)),static:!0}),st=W.define({combine:t=>t.length?t[0]:void 0,static:!0}),rt=W.define(),ot=W.define(),lt=W.define(),at=W.define({combine:t=>!!t.length&&t[0]});class ht{constructor(t,e){this.type=t,this.value=e}static define(){return new ct}}class ct{of(t){return new ht(this,t)}}class ft{constructor(t){this.map=t}of(t){return new ut(this,t)}}class ut{constructor(t,e){this.type=t,this.value=e}map(t){let e=this.type.map(this.value,t);return void 0===e?void 0:e==this.value?this:new ut(this.type,e)}is(t){return this.type==t}static define(t={}){return new ft(t.map||(t=>t))}static mapEffects(t,e){if(!t.length)return t;let i=[];for(let n of t){let t=n.map(e);t&&i.push(t)}return i}}ut.reconfigure=ut.define(),ut.appendConfig=ut.define();class dt{constructor(t,e,i,n,s,r){this.startState=t,this.changes=e,this.selection=i,this.effects=n,this.annotations=s,this.scrollIntoView=r,this._doc=null,this._state=null,i&&R(i,e.newLength),s.some((t=>t.type==dt.time))||(this.annotations=s.concat(dt.time.of(Date.now())))}static create(t,e,i,n,s,r){return new dt(t,e,i,n,s,r)}get newDoc(){return this._doc||(this._doc=this.changes.apply(this.startState.doc))}get newSelection(){return this.selection||this.startState.selection.map(this.changes)}get state(){return this._state||this.startState.applyTransaction(this),this._state}annotation(t){for(let e of this.annotations)if(e.type==t)return e.value}get docChanged(){return!this.changes.empty}get reconfigured(){return this.startState.config!=this.state.config}isUserEvent(t){let e=this.annotation(dt.userEvent);return!(!e||!(e==t||e.length>t.length&&e.slice(0,t.length)==t&&"."==e[t.length]))}}function Ot(t,e){let i=[];for(let n=0,s=0;;){let r,o;if(n=t[n]))r=t[n++],o=t[n++];else{if(!(s=0;s--){let r=i[s](t);r&&Object.keys(r).length&&(n=pt(n,gt(e,r,t.changes.newLength),!0))}return n==t?t:dt.create(e,t.changes,t.selection,n.effects,n.annotations,n.scrollIntoView)}(i?function(t){let e=t.startState,i=!0;for(let n of e.facet(rt)){let e=n(t);if(!1===e){i=!1;break}Array.isArray(e)&&(i=!0===i?e:Ot(i,e))}if(!0!==i){let n,s;if(!1===i)s=t.changes.invertedDesc,n=$.empty(e.doc.length);else{let e=t.changes.filter(i);n=e.changes,s=e.filtered.mapDesc(e.changes).invertedDesc}t=dt.create(e,n,t.selection&&t.selection.map(s),ut.mapEffects(t.effects,s),t.annotations,t.scrollIntoView)}let n=e.facet(ot);for(let i=n.length-1;i>=0;i--){let s=n[i](t);t=s instanceof dt?s:Array.isArray(s)&&1==s.length&&s[0]instanceof dt?s[0]:mt(e,bt(s),!1)}return t}(s):s)}dt.time=ht.define(),dt.userEvent=ht.define(),dt.addToHistory=ht.define(),dt.remote=ht.define();const St=[];function bt(t){return null==t?St:Array.isArray(t)?t:[t]}var wt=function(t){return t[t.Word=0]="Word",t[t.Space=1]="Space",t[t.Other=2]="Other",t}(wt||(wt={}));const vt=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let yt;try{yt=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch(t){}function xt(t){return e=>{if(!/\S/.test(e))return wt.Space;if(function(t){if(yt)return yt.test(t);for(let e=0;e"€"&&(i.toUpperCase()!=i.toLowerCase()||vt.test(i)))return!0}return!1}(e))return wt.Word;for(let i=0;i-1)return wt.Word;return wt.Other}}class Qt{constructor(t,e,i,n,s,r){this.config=t,this.doc=e,this.selection=i,this.values=n,this.status=t.statusTemplate.slice(),this.computeSlot=s,r&&(r._state=this);for(let t=0;ts.set(e,t))),i=null),s.set(e.value.compartment,e.value.extension)):e.is(ut.reconfigure)?(i=null,n=e.value):e.is(ut.appendConfig)&&(i=null,n=bt(n).concat(e.value));if(i)e=t.startState.values.slice();else{i=K.resolve(n,s,this),e=new Qt(i,this.doc,this.selection,i.dynamicSlots.map((()=>null)),((t,e)=>e.reconfigure(t,this)),null).values}new Qt(i,t.newDoc,t.newSelection,e,((e,i)=>i.update(e,t)),t)}replaceSelection(t){return"string"==typeof t&&(t=this.toText(t)),this.changeByRange((e=>({changes:{from:e.from,to:e.to,insert:t},range:X.cursor(e.from+t.length)})))}changeByRange(t){let e=this.selection,i=t(e.ranges[0]),n=this.changes(i.changes),s=[i.range],r=bt(i.effects);for(let i=1;is.spec.fromJSON(r,t))))}return Qt.create({doc:t.doc,selection:X.fromJSON(t.selection),extensions:e.extensions?n.concat([e.extensions]):n})}static create(t={}){let i=K.resolve(t.extensions||[],new Map),n=t.doc instanceof e?t.doc:e.of((t.doc||"").split(i.staticFacet(Qt.lineSeparator)||y)),s=t.selection?t.selection instanceof X?t.selection:X.single(t.selection.anchor,t.selection.head):X.single(0);return R(s,n.length),i.staticFacet(nt)||(s=s.asSingle()),new Qt(i,n,s,i.dynamicSlots.map((()=>null)),((t,e)=>e.create(t)),null)}get tabSize(){return this.facet(Qt.tabSize)}get lineBreak(){return this.facet(Qt.lineSeparator)||"\n"}get readOnly(){return this.facet(at)}phrase(t,...e){for(let e of this.facet(Qt.phrases))if(Object.prototype.hasOwnProperty.call(e,t)){t=e[t];break}return e.length&&(t=t.replace(/\$(\$|\d*)/g,((t,i)=>{if("$"==i)return"$";let n=+(i||1);return!n||n>e.length?t:e[n-1]}))),t}languageDataAt(t,e,i=-1){let n=[];for(let s of this.facet(it))for(let r of s(this,e,i))Object.prototype.hasOwnProperty.call(r,t)&&n.push(r[t]);return n}charCategorizer(t){return xt(this.languageDataAt("wordChars",t).join(""))}wordAt(t){let{text:e,from:i,length:n}=this.doc.lineAt(t),s=this.charCategorizer(t),r=t-i,o=t-i;for(;r>0;){let t=O(e,r,!1);if(s(e.slice(t,r))!=wt.Word)break;r=t}for(;ot.length?t[0]:4}),Qt.lineSeparator=st,Qt.readOnly=at,Qt.phrases=W.define({compare(t,e){let i=Object.keys(t),n=Object.keys(e);return i.length==n.length&&i.every((i=>t[i]==e[i]))}}),Qt.languageData=it,Qt.changeFilter=rt,Qt.transactionFilter=ot,Qt.transactionExtender=lt,H.reconfigure=ut.define();class kt{eq(t){return this==t}range(t,e=t){return Zt.create(t,e,this)}}kt.prototype.startSide=kt.prototype.endSide=0,kt.prototype.point=!1,kt.prototype.mapMode=x.TrackDel;let Zt=class t{constructor(t,e,i){this.from=t,this.to=e,this.value=i}static create(e,i,n){return new t(e,i,n)}};function Pt(t,e){return t.from-e.from||t.value.startSide-e.value.startSide}class Ct{constructor(t,e,i,n){this.from=t,this.to=e,this.value=i,this.maxPoint=n}get length(){return this.to[this.to.length-1]}findIndex(t,e,i,n=0){let s=i?this.to:this.from;for(let r=n,o=s.length;;){if(r==o)return r;let n=r+o>>1,l=s[n]-t||(i?this.value[n].endSide:this.value[n].startSide)-e;if(n==r)return l>=0?r:o;l>=0?o=n:r=n+1}}between(t,e,i,n){for(let s=this.findIndex(e,-1e9,!0),r=this.findIndex(i,1e9,!1,s);sh||a==h&&c.startSide>0&&c.endSide<=0)continue;(h-a||c.endSide-c.startSide)<0||(r<0&&(r=a),c.point&&(o=Math.max(o,h-a)),i.push(c),n.push(a-r),s.push(h-r))}return{mapped:i.length?new Ct(n,s,i,o):null,pos:r}}}class Yt{constructor(t,e,i,n){this.chunkPos=t,this.chunk=e,this.nextLayer=i,this.maxPoint=n}static create(t,e,i,n){return new Yt(t,e,i,n)}get length(){let t=this.chunk.length-1;return t<0?0:Math.max(this.chunkEnd(t),this.nextLayer.length)}get size(){if(this.isEmpty)return 0;let t=this.nextLayer.size;for(let e of this.chunk)t+=e.value.length;return t}chunkEnd(t){return this.chunkPos[t]+this.chunk[t].length}update(t){let{add:e=[],sort:i=!1,filterFrom:n=0,filterTo:s=this.length}=t,r=t.filter;if(0==e.length&&!r)return this;if(i&&(e=e.slice().sort(Pt)),this.isEmpty)return e.length?Yt.of(e):this;let o=new Xt(this,null,-1).goto(0),l=0,a=[],h=new Tt;for(;o.value||l=0){let t=e[l++];h.addInner(t.from,t.to,t.value)||a.push(t)}else 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0===this.prevAttrs?this.attrs:this.prevAttrs,this.prevAttrs=void 0,this.dom=null)}setDeco(t){Ge(this.attrs,t)||(this.dom&&(this.prevAttrs=this.attrs,this.markDirty()),this.attrs=t)}append(t,e){Ie(this,t,e)}addLineDeco(t){let e=t.spec.attributes,i=t.spec.class;e&&(this.attrs=Be(e,this.attrs||{})),i&&(this.attrs=Be({class:i},this.attrs||{}))}domAtPos(t){return ze(this,t)}reuseDOM(t){"DIV"==t.nodeName&&(this.setDOM(t),this.flags|=6)}sync(t,e){var i;this.dom?4&this.flags&&(Se(this.dom),this.dom.className="cm-line",this.prevAttrs=this.attrs?null:void 0):(this.setDOM(document.createElement("div")),this.dom.className="cm-line",this.prevAttrs=this.attrs?null:void 0),void 0!==this.prevAttrs&&(Le(this.dom,this.prevAttrs,this.attrs),this.dom.classList.add("cm-line"),this.prevAttrs=void 0),super.sync(t,e);let n=this.dom.lastChild;for(;n&&ye.get(n)instanceof Ee;)n=n.lastChild;if(!(n&&this.length&&("BR"==n.nodeName||0!=(null===(i=ye.get(n))||void 0===i?void 0:i.isEditable)||De.ios&&this.children.some((t=>t instanceof Ue))))){let t=document.createElement("BR");t.cmIgnore=!0,this.dom.appendChild(t)}}measureTextSize(){if(0==this.children.length||this.length>20)return null;let t,e=0;for(let i of this.children){if(!(i instanceof Ue)||/[^ -~]/.test(i.text))return null;let n=re(i.dom);if(1!=n.length)return null;e+=n[0].width,t=n[0].height}return e?{lineHeight:this.dom.getBoundingClientRect().height,charWidth:e/this.length,textHeight:t}:null}coordsAt(t,e){let i=Ve(this,t,e);if(!this.children.length&&i&&this.parent){let{heightOracle:t}=this.parent.view.viewState,e=i.bottom-i.top;if(Math.abs(e-t.lineHeight)<2&&t.textHeight=e){if(s instanceof He)return s;if(r>e)break}n=r+s.breakAfter}return null}}class Je extends ye{constructor(t,e,i){super(),this.widget=t,this.length=e,this.deco=i,this.breakAfter=0,this.prevWidget=null}merge(t,e,i,n,s,r){return!(i&&(!(i instanceof Je&&this.widget.compare(i.widget))||t>0&&s<=0||e0)}}class Ke{eq(t){return!1}updateDOM(t,e){return!1}compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}get estimatedHeight(){return-1}get lineBreaks(){return 0}ignoreEvent(t){return!0}coordsAt(t,e,i){return null}get isHidden(){return!1}destroy(t){}}var ti=function(t){return t[t.Text=0]="Text",t[t.WidgetBefore=1]="WidgetBefore",t[t.WidgetAfter=2]="WidgetAfter",t[t.WidgetRange=3]="WidgetRange",t}(ti||(ti={}));class ei extends kt{constructor(t,e,i,n){super(),this.startSide=t,this.endSide=e,this.widget=i,this.spec=n}get heightRelevant(){return!1}static mark(t){return new ii(t)}static widget(t){let e=Math.max(-1e4,Math.min(1e4,t.side||0)),i=!!t.block;return e+=i&&!t.inlineOrder?e>0?3e8:-4e8:e>0?1e8:-1e8,new si(t,e,e,i,t.widget||null,!1)}static replace(t){let e,i,n=!!t.block;if(t.isBlockGap)e=-5e8,i=4e8;else{let{start:s,end:r}=ri(t,n);e=(s?n?-3e8:-1:5e8)-1,i=1+(r?n?2e8:1:-6e8)}return new si(t,e,i,n,t.widget||null,!0)}static line(t){return new ni(t)}static set(t,e=!1){return 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s=i.length-1;s>=0&&i[s]+n>=t?i[s]=Math.max(i[s],e):i.push(t,e)}si.prototype.point=!0;class li{constructor(t,e,i,n){this.doc=t,this.pos=e,this.end=i,this.disallowBlockEffectsFor=n,this.content=[],this.curLine=null,this.breakAtStart=0,this.pendingBuffer=0,this.bufferMarks=[],this.atCursorPos=!0,this.openStart=-1,this.openEnd=-1,this.text="",this.textOff=0,this.cursor=t.iter(),this.skip=e}posCovered(){if(0==this.content.length)return!this.breakAtStart&&this.doc.lineAt(this.pos).from!=this.pos;let t=this.content[this.content.length-1];return!(t.breakAfter||t instanceof Je&&t.deco.endSide<0)}getLine(){return this.curLine||(this.content.push(this.curLine=new He),this.atCursorPos=!0),this.curLine}flushBuffer(t=this.bufferMarks){this.pendingBuffer&&(this.curLine.append(ai(new 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ci=W.define(),fi=W.define(),ui=W.define(),di=W.define(),Oi=W.define(),pi=W.define(),gi=W.define(),mi=W.define({combine:t=>t.some((t=>t))}),Si=W.define({combine:t=>t.some((t=>t))});class bi{constructor(t,e="nearest",i="nearest",n=5,s=5,r=!1){this.range=t,this.y=e,this.x=i,this.yMargin=n,this.xMargin=s,this.isSnapshot=r}map(t){return t.empty?this:new bi(this.range.map(t),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}clip(t){return this.range.to<=t.doc.length?this:new bi(X.cursor(t.doc.length),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}}const wi=ut.define({map:(t,e)=>t.map(e)});function vi(t,e,i){let n=t.facet(di);n.length?n[0](e):window.onerror?window.onerror(String(e),i,void 0,void 0,e):i?console.error(i+":",e):console.error(e)}const yi=W.define({combine:t=>!t.length||t[0]});let xi=0;const Qi=W.define();class $i{constructor(t,e,i,n,s){this.id=t,this.create=e,this.domEventHandlers=i,this.domEventObservers=n,this.extension=s(this)}static define(t,e){const{eventHandlers:i,eventObservers:n,provide:s,decorations:r}=e||{};return new $i(xi++,t,i,n,(t=>{let e=[Qi.of(t)];return r&&e.push(Ci.of((e=>{let i=e.plugin(t);return i?r(i):ei.none}))),s&&e.push(s(t)),e}))}static fromClass(t,e){return $i.define((e=>new t(e)),e)}}class ki{constructor(t){this.spec=t,this.mustUpdate=null,this.value=null}update(t){if(this.value){if(this.mustUpdate){let t=this.mustUpdate;if(this.mustUpdate=null,this.value.update)try{this.value.update(t)}catch(e){if(vi(t.state,e,"CodeMirror plugin crashed"),this.value.destroy)try{this.value.destroy()}catch(t){}this.deactivate()}}}else if(this.spec)try{this.value=this.spec.create(t)}catch(e){vi(t.state,e,"CodeMirror plugin crashed"),this.deactivate()}return this}destroy(t){var e;if(null===(e=this.value)||void 0===e?void 0:e.destroy)try{this.value.destroy()}catch(e){vi(t.state,e,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}}const Zi=W.define(),Pi=W.define(),Ci=W.define(),Yi=W.define(),Ti=W.define();function Ai(t,e,i){let n=t.state.facet(Ti);if(!n.length)return n;let s=n.map((e=>e instanceof Function?e(t):e)),r=[];return Yt.spans(s,e,i,{point(){},span(t,e,i,n){let s=r;for(let r=i.length-1;r>=0;r--,n--){let o,l=i[r].spec.bidiIsolate;if(null!=l)if(n>0&&s.length&&(o=s[s.length-1]).to==t&&o.direction==l)o.to=e,s=o.inner;else{let i={from:t,to:e,direction:l,inner:[]};s.push(i),s=i.inner}}}}),r}const Xi=W.define();function Ri(t){let e=0,i=0,n=0,s=0;for(let r of t.state.facet(Xi)){let o=r(t);o&&(null!=o.left&&(e=Math.max(e,o.left)),null!=o.right&&(i=Math.max(i,o.right)),null!=o.top&&(n=Math.max(n,o.top)),null!=o.bottom&&(s=Math.max(s,o.bottom)))}return{left:e,right:i,top:n,bottom:s}}const Mi=W.define();class Wi{constructor(t,e,i,n){this.fromA=t,this.toA=e,this.fromB=i,this.toB=n}join(t){return new Wi(Math.min(this.fromA,t.fromA),Math.max(this.toA,t.toA),Math.min(this.fromB,t.fromB),Math.max(this.toB,t.toB))}addToSet(t){let e=t.length,i=this;for(;e>0;e--){let n=t[e-1];if(!(n.fromA>i.toA)){if(n.toAh)break;s+=2}if(!l)return i;new Wi(l.fromA,l.toA,l.fromB,l.toB).addToSet(i),r=l.toA,o=l.toB}}}class _i{constructor(t,e,i){this.view=t,this.state=e,this.transactions=i,this.flags=0,this.startState=t.state,this.changes=$.empty(this.startState.doc.length);for(let t of i)this.changes=this.changes.compose(t.changes);let n=[];this.changes.iterChangedRanges(((t,e,i,s)=>n.push(new Wi(t,e,i,s)))),this.changedRanges=n}static create(t,e,i){return new _i(t,e,i)}get viewportChanged(){return(4&this.flags)>0}get heightChanged(){return(2&this.flags)>0}get geometryChanged(){return this.docChanged||(10&this.flags)>0}get focusChanged(){return(1&this.flags)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some((t=>t.selection))}get empty(){return 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0,me(this.view.contentDOM,t.key,t.keyCode))}ignoreDuringComposition(t){return!!/^key/.test(t.type)&&(this.composing>0||!!(De.safari&&!De.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.mouseSelection&&this.mouseSelection.update(t),this.draggedContent&&t.docChanged&&(this.draggedContent=this.draggedContent.map(t.changes)),t.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}function vn(t,e){return(i,n)=>{try{return e.call(t,n,i)}catch(t){vi(i.state,t)}}}function yn(t){let e=Object.create(null);function i(t){return e[t]||(e[t]={observers:[],handlers:[]})}for(let e of t){let t=e.spec;if(t&&t.domEventHandlers)for(let n in t.domEventHandlers){let s=t.domEventHandlers[n];s&&i(n).handlers.push(vn(e.value,s))}if(t&&t.domEventObservers)for(let n in t.domEventObservers){let s=t.domEventObservers[n];s&&i(n).observers.push(vn(e.value,s))}}for(let t in Pn)i(t).handlers.push(Pn[t]);for(let t in Cn)i(t).observers.push(Cn[t]);return e}const xn=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Enter",keyCode:13,inputType:"insertLineBreak"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],Qn="dthko",$n=[16,17,18,20,91,92,224,225];function kn(t){return.7*Math.max(0,t)+8}class Zn{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.scrollParent=function(t){let e=t.ownerDocument;for(let i=t.parentNode;i&&i!=e.body;)if(1==i.nodeType){if(i.scrollHeight>i.clientHeight||i.scrollWidth>i.clientWidth)return i;i=i.assignedSlot||i.parentNode}else{if(11!=i.nodeType)break;i=i.host}return null}(t.contentDOM),this.atoms=t.state.facet(Yi).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(Qt.allowMultipleSelections)&&function(t,e){let i=t.state.facet(ci);return i.length?i[0](e):De.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=ie(t.root);if(!n||0==n.rangeCount)return!0;let s=n.getRangeAt(0).getClientRects();for(let t=0;t=e.clientX&&i.top<=e.clientY&&i.bottom>=e.clientY)return!0}return!1}(t,e)||1!=qn(e))&&null}start(t){!1===this.dragging&&this.select(t)}move(t){var e,i,n;if(0==t.buttons)return this.destroy();if(this.dragging||null==this.dragging&&(i=this.startEvent,n=t,Math.max(Math.abs(i.clientX-n.clientX),Math.abs(i.clientY-n.clientY))<10))return;this.select(this.lastEvent=t);let s=0,r=0,o=(null===(e=this.scrollParent)||void 0===e?void 0:e.getBoundingClientRect())||{left:0,top:0,right:this.view.win.innerWidth,bottom:this.view.win.innerHeight},l=Ri(this.view);t.clientX-l.left<=o.left+6?s=-kn(o.left-t.clientX):t.clientX+l.right>=o.right-6&&(s=kn(t.clientX-o.right)),t.clientY-l.top<=o.top+6?r=-kn(o.top-t.clientY):t.clientY+l.bottom>=o.bottom-6&&(r=kn(t.clientY-o.bottom)),this.setScrollSpeed(s,r)}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(){this.scrollParent?(this.scrollParent.scrollLeft+=this.scrollSpeed.x,this.scrollParent.scrollTop+=this.scrollSpeed.y):this.view.win.scrollBy(this.scrollSpeed.x,this.scrollSpeed.y),!1===this.dragging&&this.select(this.lastEvent)}skipAtoms(t){let e=null;for(let i=0;ithis.select(this.lastEvent)),20)}}const Pn=Object.create(null),Cn=Object.create(null),Yn=De.ie&&De.ie_version<15||De.ios&&De.webkit_version<604;function Tn(t,e){let i,{state:n}=t,s=1,r=n.toText(e),o=r.lines==n.selection.ranges.length;if(null!=zn&&n.selection.ranges.every((t=>t.empty))&&zn==r.toString()){let t=-1;i=n.changeByRange((i=>{let l=n.doc.lineAt(i.from);if(l.from==t)return{range:i};t=l.from;let a=n.toText((o?r.line(s++).text:e)+n.lineBreak);return{changes:{from:l.from,insert:a},range:X.cursor(i.from+a.length)}}))}else i=o?n.changeByRange((t=>{let e=r.line(s++);return{changes:{from:t.from,to:t.to,insert:e.text},range:X.cursor(t.from+e.length)}})):n.replaceSelection(r);t.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}function An(t,e,i,n){if(1==n)return X.cursor(e,i);if(2==n)return function(t,e,i=1){let n=t.charCategorizer(e),s=t.doc.lineAt(e),r=e-s.from;if(0==s.length)return X.cursor(e);0==r?i=1:r==s.length&&(i=-1);let o=r,l=r;i<0?o=O(s.text,r,!1):l=O(s.text,r);let a=n(s.text.slice(o,l));for(;o>0;){let t=O(s.text,o,!1);if(n(s.text.slice(t,o))!=a)break;o=t}for(;l{t.inputState.lastScrollTop=t.scrollDOM.scrollTop,t.inputState.lastScrollLeft=t.scrollDOM.scrollLeft},Pn.keydown=(t,e)=>(t.inputState.setSelectionOrigin("select"),27==e.keyCode&&(t.inputState.lastEscPress=Date.now()),!1),Cn.touchstart=(t,e)=>{t.inputState.lastTouchTime=Date.now(),t.inputState.setSelectionOrigin("select.pointer")},Cn.touchmove=t=>{t.inputState.setSelectionOrigin("select.pointer")},Pn.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(ui))if(i=n(t,e),i)break;if(i||0!=e.button||(i=function(t,e){let i=Wn(t,e),n=qn(e),s=t.state.selection;return{update(t){t.docChanged&&(i.pos=t.changes.mapPos(i.pos),s=s.map(t.changes))},get(e,r,o){let l,a=Wn(t,e),h=An(t,a.pos,a.bias,n);if(i.pos!=a.pos&&!r){let e=An(t,i.pos,i.bias,n),s=Math.min(e.from,h.from),r=Math.max(e.to,h.to);h=s1&&(l=function(t,e){for(let i=0;i=e)return X.create(t.ranges.slice(0,i).concat(t.ranges.slice(i+1)),t.mainIndex==i?0:t.mainIndex-(t.mainIndex>i?1:0))}return null}(s,a.pos))?l:o?s.addRange(h):X.create([h])}}}(t,e)),i){let n=!t.hasFocus;t.inputState.startMouseSelection(new Zn(t,e,i,n)),n&&t.observer.ignore((()=>pe(t.contentDOM)));let s=t.inputState.mouseSelection;if(s)return s.start(e),!1===s.dragging}return!1};let Xn=(t,e)=>t>=e.top&&t<=e.bottom,Rn=(t,e,i)=>Xn(e,i)&&t>=i.left&&t<=i.right;function Mn(t,e,i,n){let s=He.find(t.docView,e);if(!s)return 1;let r=e-s.posAtStart;if(0==r)return 1;if(r==s.length)return-1;let o=s.coordsAt(r,-1);if(o&&Rn(i,n,o))return-1;let l=s.coordsAt(r,1);return l&&Rn(i,n,l)?1:o&&Xn(n,o)?-1:1}function Wn(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:i,bias:Mn(t,i,e.clientX,e.clientY)}}const _n=De.ie&&De.ie_version<=11;let Dn=null,Un=0,En=0;function qn(t){if(!_n)return t.detail;let e=Dn,i=En;return Dn=t,En=Date.now(),Un=!e||i>Date.now()-400&&Math.abs(e.clientX-t.clientX)<2&&Math.abs(e.clientY-t.clientY)<2?(Un+1)%3:1}function jn(t,e,i,n){if(!i)return;let s=t.posAtCoords({x:e.clientX,y:e.clientY},!1),{draggedContent:r}=t.inputState,o=n&&r&&function(t,e){let i=t.state.facet(fi);return i.length?i[0](e):De.mac?!e.altKey:!e.ctrlKey}(t,e)?{from:r.from,to:r.to}:null,l={from:s,insert:i},a=t.state.changes(o?[o,l]:l);t.focus(),t.dispatch({changes:a,selection:{anchor:a.mapPos(s,-1),head:a.mapPos(s,1)},userEvent:o?"move.drop":"input.drop"}),t.inputState.draggedContent=null}Pn.dragstart=(t,e)=>{let{selection:{main:i}}=t.state;if(e.target.draggable){let n=t.docView.nearest(e.target);if(n&&n.isWidget){let t=n.posAtStart,e=t+n.length;(t>=i.to||e<=i.from)&&(i=X.range(t,e))}}let{inputState:n}=t;return n.mouseSelection&&(n.mouseSelection.dragging=!0),n.draggedContent=i,e.dataTransfer&&(e.dataTransfer.setData("Text",t.state.sliceDoc(i.from,i.to)),e.dataTransfer.effectAllowed="copyMove"),!1},Pn.dragend=t=>(t.inputState.draggedContent=null,!1),Pn.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&&jn(t,e,n.filter((t=>null!=t)).join(t.state.lineBreak),!1)};for(let t=0;t{/[\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 jn(t,e,i,!0),!0}return!1},Pn.paste=(t,e)=>{if(t.state.readOnly)return!0;t.observer.flush();let i=Yn?null:e.clipboardData;return i?(Tn(t,i.getData("text/plain")||i.getData("text/uri-text")),!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(),Tn(t,i.value)}),50)}(t),!1)};let zn=null;Pn.copy=Pn.cut=(t,e)=>{let{text:i,ranges:n,linewise:s}=function(t){let e=[],i=[],n=!1;for(let n of t.selection.ranges)n.empty||(e.push(t.sliceDoc(n.from,n.to)),i.push(n));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:e.join(t.lineBreak),ranges:i,linewise:n}}(t.state);if(!i&&!s)return!1;zn=s?i:null,"cut"!=e.type||t.state.readOnly||t.dispatch({changes:n,scrollIntoView:!0,userEvent:"delete.cut"});let r=Yn?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)};const In=ht.define();function Vn(t,e){let i=[];for(let n of t.facet(gi)){let s=n(t,e);s&&i.push(s)}return i?t.update({effects:i,annotations:In.of(!0)}):null}function Bn(t){setTimeout((()=>{let e=t.hasFocus;if(e!=t.inputState.notifiedFocused){let i=Vn(t.state,e);i?t.dispatch(i):t.update([])}}),10)}Cn.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),Bn(t)},Cn.blur=t=>{t.observer.clearSelectionRange(),Bn(t)},Cn.compositionstart=Cn.compositionupdate=t=>{null==t.inputState.compositionFirstChange&&(t.inputState.compositionFirstChange=!0),t.inputState.composing<0&&(t.inputState.composing=0)},Cn.compositionend=t=>{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,De.chrome&&De.android?t.observer.flushSoon():t.inputState.compositionPendingChange?Promise.resolve().then((()=>t.observer.flush())):setTimeout((()=>{t.inputState.composing<0&&t.docView.hasComposition&&t.update([])}),50)},Cn.contextmenu=t=>{t.inputState.lastContextMenu=Date.now()},Pn.beforeinput=(t,e)=>{var i;let n;if(De.chrome&&De.android&&(n=xn.find((t=>t.inputType==e.inputType)))&&(t.observer.delayAndroidKey(n.key,n.keyCode),"Backspace"==n.key||"Delete"==n.key)){let e=(null===(i=window.visualViewport)||void 0===i?void 0:i.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!1};const Nn=new Set;const Gn=["pre-wrap","normal","pre-line","break-spaces"];class Ln{constructor(t){this.lineWrapping=t,this.doc=e.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30,this.heightChanged=!1}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){if(!this.lineWrapping)return this.lineHeight;return(1+Math.max(0,Math.ceil((t-this.lineLength)/(this.lineLength-5))))*this.lineHeight}setDoc(t){return this.doc=t,this}mustRefreshForWrapping(t){return Gn.indexOf(t)>-1!=this.lineWrapping}mustRefreshForHeights(t){let e=!1;for(let i=0;i-1,l=Math.round(e)!=Math.round(this.lineHeight)||this.lineWrapping!=o;if(this.lineWrapping=o,this.lineHeight=e,this.charWidth=i,this.textHeight=n,this.lineLength=s,l){this.heightSamples={};for(let t=0;t0}set outdated(t){this.flags=(t?2:0)|-3&this.flags}setHeight(t,e){this.height!=e&&(Math.abs(this.height-e)>Kn&&(t.heightChanged=!0),this.height=e)}replace(t,e,i){return ts.of(i)}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],f=s.lineAt(l,Jn.ByPosNoHeight,i.setDoc(e),0,0),u=f.to>=a?f:s.lineAt(a,Jn.ByPosNoHeight,i,0,0);for(c+=u.to-a,a=u.to;o>0&&f.from<=n[o-1].toA;)l=n[o-1].fromA,h=n[o-1].fromB,o--,l2*s){let s=t[e-1];s.break?t.splice(--e,1,s.left,null,s.right):t.splice(--e,1,s.left,s.right),i+=1+s.break,n-=s.size}else{if(!(s>2*n))break;{let e=t[i];e.break?t.splice(i,1,e.left,null,e.right):t.splice(i,1,e.left,e.right),i+=2+e.break,s-=e.size}}else if(n=s&&r(this.blockAt(0,i,n,s))}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more&&this.setHeight(t,n.heights[n.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class is extends es{constructor(t,e){super(t,e,null),this.collapsed=0,this.widgetHeight=0,this.breaks=0}blockAt(t,e,i,n){return new Hn(n,this.length,i,this.height,this.breaks)}replace(t,e,i){let n=i[0];return 1==i.length&&(n instanceof is||n instanceof ns&&4&n.flags)&&Math.abs(this.length-n.length)<10?(n instanceof ns?n=new is(n.length,this.height):n.height=this.height,this.outdated||(n.outdated=!1),n):ts.of(i)}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more?this.setHeight(t,n.heights[n.index++]):(i||this.outdated)&&this.setHeight(t,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:""})`}}class ns extends ts{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+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 Hn(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 Hn(l,a,i+o*n,o,0)}}lineAt(t,e,i,n,s){if(e==Jn.ByHeight)return this.blockAt(t,i,n,s);if(e==Jn.ByPosNoHeight){let{from:e,to:n}=i.doc.lineAt(t);return new Hn(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,f=n+o*c+l*(a.from-s-c);return new Hn(a.from,a.length,Math.max(n,Math.min(f,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 Hn(e.from,e.length,c,n,0)),c+=n,h=e.to+1}}replace(t,e,i){let n=this.length-e;if(n>0){let t=i[i.length-1];t instanceof ns?i[i.length-1]=new ns(t.length+n):i.push(null,new ns(n-1))}if(t>0){let e=i[0];e instanceof ns?i[0]=new ns(t+e.length):i.unshift(new ns(t-1),null)}return ts.of(i)}decomposeLeft(t,e){e.push(new ns(t-1),null)}decomposeRight(t,e){e.push(null,new ns(this.length-t-1))}updateHeight(t,e=0,i=!1,n){let s=e+this.length;if(n&&n.from<=e+this.length&&n.more){let i=[],r=Math.max(e,n.from),o=-1;for(n.from>e&&i.push(new ns(n.from-e-1).updateHeight(t,e));r<=s&&n.more;){let e=t.doc.lineAt(r).length;i.length&&i.push(null);let s=n.heights[n.index++];-1==o?o=s:Math.abs(s-o)>=Kn&&(o=-2);let l=new is(e,s);l.outdated=!1,i.push(l),r+=e+1}r<=s&&i.push(null,new ns(s-r).updateHeight(t,r));let l=ts.of(i);return(o<0||Math.abs(l.height-this.height)>=Kn||Math.abs(o-this.heightMetrics(t,e).perLine)>=Kn)&&(t.heightChanged=!0),l}return(i||this.outdated)&&(this.setHeight(t,t.heightForGap(e,e+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}}class ss extends ts{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 to))return a;let h=e==Jn.ByPosNoHeight?Jn.ByPosNoHeight:Jn.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.right.forEachLine(t,e,i,o,l,r);else{let a=this.lineAt(l,Jn.ByPos,i,n,s);t=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(ethis.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 t of i)s.push(t);if(t>0&&rs(s,r-1),e=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);t2*e.size||e.size>2*t.size?ts.of(this.break?[t,null,e]:[t,e]):(this.left=t,this.right=e,this.height=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}}function rs(t,e){let i,n;null==t[e]&&(i=t[e-1])instanceof ns&&(n=t[e+1])instanceof ns&&t.splice(e-1,3,new ns(i.length+1+n.length))}class os{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 is?i.length+=t-this.pos:(t>this.pos||!this.isCovered)&&this.nodes.push(new is(t-this.pos,-1)),this.writtenTo=t,e>t&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=e}point(t,e,i){if(t=5)&&this.addLineDeco(n,s,r)}else e>t&&this.span(t,e);this.lineEnd>-1&&this.lineEnd-1)return;let{from:t,to:e}=this.oracle.doc.lineAt(this.pos);this.lineStart=t,this.lineEnd=e,this.writtenTot&&this.nodes.push(new is(this.pos-t,-1)),this.writtenTo=this.pos}blankContent(t,e){let i=new ns(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 is)return t;let e=new is(0,-1);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 is||this.isCovered?(this.writtenToi.clientHeight||i.scrollWidth>i.clientWidth)&&"visible"!=n.overflow){let n=i.getBoundingClientRect();r=Math.max(r,n.left),o=Math.min(o,n.right),l=Math.max(l,n.top),a=e==t.parentNode?n.bottom:Math.min(a,n.bottom)}e="absolute"==n.position||"fixed"==n.position?i.offsetParent:i.parentNode}else{if(11!=e.nodeType)break;e=e.host}return{left:r-i.left,right:Math.max(r,o)-i.left,top:l-(i.top+e),bottom:Math.max(l,a)-(i.top+e)}}function hs(t,e){let i=t.getBoundingClientRect();return{left:0,right:i.right-i.left,top:e,bottom:i.bottom-(i.top+e)}}class cs{constructor(t,e,i){this.from=t,this.to=e,this.size=i}static same(t,e){if(t.length!=e.length)return!1;for(let i=0;i"function"!=typeof t&&"cm-lineWrapping"==t.class));this.heightOracle=new Ln(i),this.stateDeco=t.facet(Ci).filter((t=>"function"!=typeof t)),this.heightMap=ts.empty().applyChanges(this.stateDeco,e.empty,this.heightOracle.setDoc(t.doc),[new Wi(0,0,0,t.doc.length)]),this.viewport=this.getViewport(0,null),this.updateViewportLines(),this.updateForViewport(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=ei.set(this.lineGaps.map((t=>t.draw(this,!1)))),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 ds(e,i))}}this.viewports=t.sort(((t,e)=>t.from-e.from)),this.scaler=this.heightMap.height<=7e6?ms:new Ss(this.heightOracle,this.heightMap,this.viewports)}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,(t=>{this.viewportLines.push(1==this.scaler.scale?t:bs(t,this.scaler))}))}update(t,e=null){this.state=t.state;let i=this.stateDeco;this.stateDeco=this.state.facet(Ci).filter((t=>"function"!=typeof t));let n=t.changedRanges,s=Wi.extendWithRanges(n,function(t,e,i){let n=new ls;return Yt.compare(t,e,i,n,0),n.changes}(i,this.stateDeco,t?t.changes:$.empty(this.state.doc.length))),r=this.heightMap.height,o=this.scrolledToBottom?null:this.scrollAnchorAt(this.scrollTop);this.heightMap=this.heightMap.applyChanges(this.stateDeco,t.startState.doc,this.heightOracle.setDoc(this.state.doc),s),this.heightMap.height!=r&&(t.flags|=2),o?(this.scrollAnchorPos=t.changes.mapPos(o.from,-1),this.scrollAnchorHeight=o.top):(this.scrollAnchorPos=-1,this.scrollAnchorHeight=this.heightMap.height);let l=s.length?this.mapViewport(this.viewport,t.changes):this.viewport;(e&&(e.range.headl.to)||!this.viewportIsAppropriate(l))&&(l=this.getViewport(0,e));let a=!t.changes.empty||2&t.flags||l.from!=this.viewport.from||l.to!=this.viewport.to;this.viewport=l,this.updateForViewport(),a&&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(),e&&(this.scrollTarget=e),!this.mustEnforceCursorAssoc&&t.selectionSet&&t.view.lineWrapping&&t.state.selection.main.empty&&t.state.selection.main.assoc&&!t.state.facet(Si)&&(this.mustEnforceCursorAssoc=!0)}measure(t){let i=t.contentDOM,n=window.getComputedStyle(i),s=this.heightOracle,r=n.whiteSpace;this.defaultTextDirection="rtl"==n.direction?Di.RTL:Di.LTR;let o=this.heightOracle.mustRefreshForWrapping(r),l=i.getBoundingClientRect(),a=o||this.mustMeasureContent||this.contentDOMHeight!=l.height;this.contentDOMHeight=l.height,this.mustMeasureContent=!1;let h=0,c=0;if(l.width&&l.height){let t=l.width/i.offsetWidth,e=l.height/i.offsetHeight;(t>.995&&t<1.005||!isFinite(t)||Math.abs(l.width-i.offsetWidth)<1)&&(t=1),(e>.995&&e<1.005||!isFinite(e)||Math.abs(l.height-i.offsetHeight)<1)&&(e=1),this.scaleX==t&&this.scaleY==e||(this.scaleX=t,this.scaleY=e,h|=8,o=a=!0)}let f=(parseInt(n.paddingTop)||0)*this.scaleY,u=(parseInt(n.paddingBottom)||0)*this.scaleY;this.paddingTop==f&&this.paddingBottom==u||(this.paddingTop=f,this.paddingBottom=u,h|=10),this.editorWidth!=t.scrollDOM.clientWidth&&(s.lineWrapping&&(a=!0),this.editorWidth=t.scrollDOM.clientWidth,h|=8);let d=t.scrollDOM.scrollTop*this.scaleY;this.scrollTop!=d&&(this.scrollAnchorHeight=-1,this.scrollTop=d),this.scrolledToBottom=be(t.scrollDOM);let O=(this.printing?hs:as)(i,this.paddingTop),p=O.top-this.pixelViewport.top,g=O.bottom-this.pixelViewport.bottom;this.pixelViewport=O;let m=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(m!=this.inView&&(this.inView=m,m&&(a=!0)),!this.inView&&!this.scrollTarget)return 0;let S=l.width;if(this.contentDOMWidth==S&&this.editorHeight==t.scrollDOM.clientHeight||(this.contentDOMWidth=l.width,this.editorHeight=t.scrollDOM.clientHeight,h|=8),a){let i=t.docView.measureVisibleLineHeights(this.viewport);if(s.mustRefreshForHeights(i)&&(o=!0),o||s.lineWrapping&&Math.abs(S-this.contentDOMWidth)>s.charWidth){let{lineHeight:e,charWidth:n,textHeight:l}=t.docView.measureTextSize();o=e>0&&s.refresh(r,e,n,l,S/n,i),o&&(t.docView.minWidth=0,h|=8)}p>0&&g>0?c=Math.max(p,g):p<0&&g<0&&(c=Math.min(p,g)),s.heightChanged=!1;for(let n of this.viewports){let r=n.from==this.viewport.from?i:t.docView.measureVisibleLineHeights(n);this.heightMap=(o?ts.empty().applyChanges(this.stateDeco,e.empty,this.heightOracle,[new Wi(0,0,0,t.state.doc.length)]):this.heightMap).updateHeight(s,0,o,new Fn(n.from,r))}s.heightChanged&&(h|=2)}let b=!this.viewportIsAppropriate(this.viewport,c)||this.scrollTarget&&(this.scrollTarget.range.headthis.viewport.to);return b&&(this.viewport=this.getViewport(c,this.scrollTarget)),this.updateForViewport(),(2&h||b)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(o?[]:this.lineGaps,t)),h|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,t.docView.enforceCursorAssoc()),h}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(t,e){let i=.5-Math.max(-.5,Math.min(.5,t/1e3/2)),n=this.heightMap,s=this.heightOracle,{visibleTop:r,visibleBottom:o}=this,l=new ds(n.lineAt(r-1e3*i,Jn.ByHeight,s,0,0).from,n.lineAt(o+1e3*(1-i),Jn.ByHeight,s,0,0).to);if(e){let{head:t}=e.range;if(tl.to){let i,r=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),o=n.lineAt(t,Jn.ByPos,s,0,0);i="center"==e.y?(o.top+o.bottom)/2-r/2:"start"==e.y||"nearest"==e.y&&t=o+Math.max(10,Math.min(i,250)))&&n>r-2e3&&s>1,r=n<<1;if(this.defaultTextDirection!=Di.LTR&&!i)return[];let o=[],l=(n,r,a,h)=>{if(r-nn&&tt.from>=a.from&&t.to<=a.to&&Math.abs(t.from-n)t.frome))));if(!u){if(rt.from<=r&&t.to>=r))){let t=e.moveToLineBoundary(X.cursor(r),!1,!0).head;t>n&&(r=t)}u=new cs(n,r,this.gapSize(a,n,r,h))}o.push(u)};for(let t of this.viewportLines){if(t.lengtht.from&&l(t.from,s,t,e),ot.draw(this,this.heightOracle.lineWrapping)))))}computeVisibleRanges(){let t=this.stateDeco;this.lineGaps.length&&(t=t.concat(this.lineGapDeco));let e=[];Yt.spans(t,this.viewport.from,this.viewport.to,{span(t,i){e.push({from:t,to:i})},point(){}},20);let i=e.length!=this.visibleRanges.length||this.visibleRanges.some(((t,i)=>t.from!=e[i].from||t.to!=e[i].to));return this.visibleRanges=e,i?4:0}lineBlockAt(t){return t>=this.viewport.from&&t<=this.viewport.to&&this.viewportLines.find((e=>e.from<=t&&e.to>=t))||bs(this.heightMap.lineAt(t,Jn.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(t){return bs(this.heightMap.lineAt(this.scaler.fromDOM(t),Jn.ByHeight,this.heightOracle,0,0),this.scaler)}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 bs(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}}class ds{constructor(t,e){this.from=t,this.to=e}}function Os(t,e,i){let n=[],s=t,r=0;return Yt.spans(i,t,e,{span(){},point(t,e){t>s&&(n.push({from:s,to:t}),r+=t-s),s=e}},20),s=1)return e[e.length-1].to;let n=Math.floor(t*i);for(let t=0;;t++){let{from:i,to:s}=e[t],r=s-i;if(n<=r)return i+n;n-=r}}function gs(t,e){let i=0;for(let{from:n,to:s}of t.ranges){if(e<=s){i+=e-n;break}i+=s-n}return i/t.total}const ms={toDOM:t=>t,fromDOM:t=>t,scale:1};class Ss{constructor(t,e,i){let n=0,s=0,r=0;this.viewports=i.map((({from:i,to:s})=>{let r=e.lineAt(i,Jn.ByPos,t,0,0).top,o=e.lineAt(s,Jn.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 t of this.viewports)t.domTop=r+(t.top-s)*this.scale,r=t.domBottom=t.domTop+(t.bottom-t.top),s=t.bottom}toDOM(t){for(let e=0,i=0,n=0;;e++){let s=ebs(t,e))):t._content)}const ws=W.define({combine:t=>t.join(" ")}),vs=W.define({combine:t=>t.indexOf(!0)>-1}),ys=Nt.newName(),xs=Nt.newName(),Qs=Nt.newName(),$s={"&light":"."+xs,"&dark":"."+Qs};function ks(t,e,i){return new Nt(e,{finish:e=>/&/.test(e)?e.replace(/&\w*/,(e=>{if("&"==e)return t;if(!i||!i[e])throw new RangeError(`Unsupported selector: ${e}`);return i[e]})):t+" "+e})}const Zs=ks("."+ys,{"&":{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},".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 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#444"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",insetInlineStart:0,zIndex:200},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",borderRight:"1px solid #ddd"},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",left:0,right:0},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&light .cm-panels-top":{borderBottom:"1px solid #ddd"},"&light .cm-panels-bottom":{borderTop:"1px solid #ddd"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top"},".cm-highlightSpace:before":{content:"attr(data-display)",position:"absolute",pointerEvents:"none",color:"#888"},".cm-highlightTab":{backgroundImage:'url(\'data:image/svg+xml,\')',backgroundSize:"auto 100%",backgroundPosition:"right 90%",backgroundRepeat:"no-repeat"},".cm-trailingSpace":{backgroundColor:"#ff332255"},".cm-button":{verticalAlign:"middle",color:"inherit",fontSize:"70%",padding:".2em 1em",borderRadius:"1px"},"&light .cm-button":{backgroundImage:"linear-gradient(#eff1f5, #d9d9df)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#b4b4b4, #d0d3d6)"}},"&dark .cm-button":{backgroundImage:"linear-gradient(#393939, #111)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#111, #333)"}},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",border:"1px solid silver",padding:".2em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},$s),Ps="￿";class Cs{constructor(t,e){this.points=t,this.text="",this.lineSeparator=e.facet(Qt.lineSeparator)}append(t){this.text+=t}lineBreak(){this.text+=Ps}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=n.nextSibling;if(s==e)break;let r=ye.get(n),o=ye.get(s);(r&&o?r.breakAfter:(r?r.breakAfter:Ts(n))||Ts(s)&&("BR"!=n.nodeName||n.cmIgnore)&&this.text.length>t)&&this.lineBreak(),n=s}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){if(t.cmIgnore)return;let e=ye.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+(Ys(t,i.node,i.offset)?e:0))}}function Ys(t,e,i){for(;;){if(!e||i-1)this.newSel=null;else if(e>-1&&(this.bounds=t.docView.domBoundsAround(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;i&&(e.push(new As(i,n)),s==i&&r==n||e.push(new As(s,r)));return e}(t),i=new Cs(e,t.state);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?X.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||!ne(t.contentDOM,e.focusNode)?t.state.selection.main.head:t.docView.posFromDOM(e.focusNode,e.focusOffset),n=r&&r.node==e.anchorNode&&r.offset==e.anchorOffset||!ne(t.contentDOM,e.anchorNode)?t.state.selection.main.anchor:t.docView.posFromDOM(e.anchorNode,e.anchorOffset);this.newSel=X.single(n,i)}}}function Rs(t,i){let n,{newSel:s}=i,r=t.state.selection.main,o=t.inputState.lastKeyTime>Date.now()-100?t.inputState.lastKeyCode:-1;if(i.bounds){let{from:s,to:l}=i.bounds,a=r.from,h=null;(8===o||De.android&&i.text.length0&&l>0&&t.charCodeAt(o-1)==e.charCodeAt(l-1);)o--,l--;if("end"==n){i-=o+Math.max(0,r-Math.min(o,l))-r}if(o=o?r-i:0,l=r+(l-o),o=r}else if(l=l?r-i:0,o=r+(o-l),l=r}return{from:r,toA:o,toB:l}}(t.state.doc.sliceString(s,l,Ps),i.text,a-s,h);c&&(De.chrome&&13==o&&c.toB==c.from+2&&i.text.slice(c.from,c.toB)==Ps+Ps&&c.toB--,n={from:s+c.from,to:s+c.toA,insert:e.of(i.text.slice(c.from,c.toB).split(Ps))})}else s&&(!t.hasFocus&&t.state.facet(yi)||s.main.eq(r))&&(s=null);if(!n&&!s)return!1;if(!n&&i.typeOver&&!r.empty&&s&&s.main.empty?n={from:r.from,to:r.to,insert:t.state.doc.slice(r.from,r.to)}:n&&n.from>=r.from&&n.to<=r.to&&(n.from!=r.from||n.to!=r.to)&&r.to-r.from-(n.to-n.from)<=4?n={from:r.from,to:r.to,insert:t.state.doc.slice(r.from,n.from).append(n.insert).append(t.state.doc.slice(n.to,r.to))}:(De.mac||De.android)&&n&&n.from==n.to&&n.from==r.head-1&&/^\. ?$/.test(n.insert.toString())&&"off"==t.contentDOM.getAttribute("autocorrect")?(s&&2==n.insert.length&&(s=X.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:e.of([" "])}):De.chrome&&n&&n.from==n.to&&n.from==r.head&&"\n "==n.insert.toString()&&t.lineWrapping&&(s&&(s=X.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:e.of([" "])}),n){if(De.ios&&t.inputState.flushIOSKey())return!0;if(De.android&&(n.from==r.from&&n.to==r.to&&1==n.insert.length&&2==n.insert.lines&&me(t.contentDOM,"Enter",13)||(n.from==r.from-1&&n.to==r.to&&0==n.insert.length||8==o&&n.insert.lengthr.head)&&me(t.contentDOM,"Backspace",8)||n.from==r.from&&n.to==r.to+1&&0==n.insert.length&&me(t.contentDOM,"Delete",46)))return!0;let e,i=n.insert.toString();t.inputState.composing>=0&&t.inputState.composing++;let l=()=>e||(e=function(t,e,i){let n,s=t.state,r=s.selection.main;if(e.from>=r.from&&e.to<=r.to&&e.to-e.from>=(r.to-r.from)/3&&(!i||i.main.empty&&i.main.from==e.from+e.insert.length)&&t.inputState.composing<0){let i=r.frome.to?s.sliceDoc(e.to,r.to):"";n=s.replaceSelection(t.state.toText(i+e.insert.sliceString(0,void 0,t.state.lineBreak)+o))}else{let o=s.changes(e),l=i&&i.main.to<=o.newLength?i.main:void 0;if(s.selection.ranges.length>1&&t.inputState.composing>=0&&e.to<=r.to&&e.to>=r.to-10){let a,h=t.state.sliceDoc(e.from,e.to),c=i&&sn(t,i.main.head);if(c){let t=e.insert.length-(e.to-e.from);a={from:c.from,to:c.to-t}}else a=t.state.doc.lineAt(r.head);let f=r.to-e.to,u=r.to-r.from;n=s.changeByRange((i=>{if(i.from==r.from&&i.to==r.to)return{changes:o,range:l||i.map(o)};let n=i.to-f,c=n-h.length;if(i.to-i.from!=u||t.state.sliceDoc(c,n)!=h||i.to>=a.from&&i.from<=a.to)return{range:i};let d=s.changes({from:c,to:n,insert:e.insert}),O=i.to-r.to;return{changes:d,range:l?X.range(Math.max(0,l.anchor+O),Math.max(0,l.head+O)):i.map(d)}}))}else n={changes:o,selection:l&&s.selection.replaceRange(l)}}let o="input.type";(t.composing||t.inputState.compositionPendingChange&&t.inputState.compositionEndedAt>Date.now()-50)&&(t.inputState.compositionPendingChange=!1,o+=".compose",t.inputState.compositionFirstChange&&(o+=".start",t.inputState.compositionFirstChange=!1));return s.update(n,{userEvent:o,scrollIntoView:!0})}(t,n,s));return t.state.facet(pi).some((e=>e(t,n.from,n.to,i,l)))||t.dispatch(l()),!0}if(s&&!s.main.eq(r)){let e=!1,i="select";return t.inputState.lastSelectionTime>Date.now()-50&&("select"==t.inputState.lastSelectionOrigin&&(e=!0),i=t.inputState.lastSelectionOrigin),t.dispatch({selection:s,scrollIntoView:e,userEvent:i}),!0}return!1}const Ms={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Ws=De.ie&&De.ie_version<=11;class _s{constructor(t){this.view=t,this.active=!1,this.selectionRange=new ue,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.parentCheck=-1,this.dom=t.contentDOM,this.observer=new MutationObserver((e=>{for(let t of e)this.queue.push(t);(De.ie&&De.ie_version<=11||De.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()})),Ws&&(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),"function"==typeof ResizeObserver&&(this.resizeScroll=new ResizeObserver((()=>{var t;(null===(t=this.view.docView)||void 0===t?void 0:t.lastUpdate){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.onScrollChanged(t)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout((()=>{this.resizeTimeout=-1,this.view.requestMeasure()}),50))}onPrint(){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(yi)?i.root.activeElement!=this.dom:!se(i.dom,n))return;let s=n.anchorNode&&i.docView.nearest(n.anchorNode);s&&s.ignoreEvent(t)?e||(this.selectionChanged=!1):(De.ie&&De.ie_version<=11||De.android&&De.chrome)&&!i.state.selection.main.empty&&n.focusNode&&oe(n.focusNode,n.focusOffset,n.anchorNode,n.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:t}=this,e=De.safari&&11==t.root.nodeType&&function(t){let e=t.activeElement;for(;e&&e.shadowRoot;)e=e.shadowRoot.activeElement;return e}(this.dom.ownerDocument)==this.dom&&function(t){let e=null;function i(t){t.preventDefault(),t.stopImmediatePropagation(),e=t.getTargetRanges()[0]}if(t.contentDOM.addEventListener("beforeinput",i,!0),t.dom.ownerDocument.execCommand("indent"),t.contentDOM.removeEventListener("beforeinput",i,!0),!e)return null;let n=e.startContainer,s=e.startOffset,r=e.endContainer,o=e.endOffset,l=t.docView.domAtPos(t.state.selection.main.anchor);oe(l.node,l.offset,r,o)&&([n,s,r,o]=[r,o,n,s]);return{anchorNode:n,anchorOffset:s,focusNode:r,focusOffset:o}}(this.view)||ie(t.root);if(!e||this.selectionRange.eq(e))return!1;let i=se(this.dom,e);return i&&!this.selectionChanged&&t.inputState.lastFocusTime>Date.now()-200&&t.inputState.lastTouchTime{let t=this.delayedAndroidKey;if(t){this.clearDelayedAndroidKey(),this.view.inputState.lastKeyCode=t.keyCode,this.view.inputState.lastKeyTime=Date.now(),!this.flush()&&t.force&&me(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{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&&se(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 Xs(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=Rs(this.view,e);return this.view.state==i&&this.view.update([]),n}readMutation(t){let e=this.view.docView.nearest(t.target);if(!e||e.ignoreMutation(t))return null;if(e.markDirty("attributes"==t.type),"attributes"==t.type&&(e.flags|=4),"childList"==t.type){let i=Ds(e,t.previousSibling||t.target.previousSibling,-1),n=Ds(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),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),t.removeEventListener("beforeprint",this.onPrint),t.document.removeEventListener("selectionchange",this.onSelectionChange)}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 t of this.scrollTargets)t.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey)}}function Ds(t,e,i){for(;e;){let n=ye.get(e);if(n&&n.parent==t)return n;let s=e.parentNode;e=s!=t.dom?s:i>0?e.nextSibling:e.previousSibling}return null}class Us{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.composing>0}get compositionStarted(){return this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}constructor(t={}){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.style.cssText="position: fixed; top: -10000px",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM);let{dispatch:e}=t;this.dispatchTransactions=t.dispatchTransactions||e&&(t=>t.forEach((t=>e(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 us(t.state||Qt.create(t)),t.scrollTo&&t.scrollTo.is(wi)&&(this.viewState.scrollTarget=t.scrollTo.value.clip(this.viewState.state)),this.plugins=this.state.facet(Qi).map((t=>new ki(t)));for(let t of this.plugins)t.update(this);this.observer=new _s(this),this.inputState=new wn(this),this.inputState.ensureHandlers(this.plugins),this.docView=new en(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),t.parent&&t.parent.appendChild(this.dom)}dispatch(...t){let e=1==t.length&&t[0]instanceof dt?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 e of t){if(e.startState!=s)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");s=e.state}if(this.destroyed)return void(this.viewState.state=s);let r=this.hasFocus,o=0,l=null;t.some((t=>t.annotation(In)))?(this.inputState.notifiedFocused=r,o=1):r!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=r,l=Vn(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(Qt.phrases)!=this.state.facet(Qt.phrases))return this.setState(s);e=_i.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 bi(t.empty?t:X.cursor(t.head,t.head>t.anchor?-1:1))}for(let t of e.effects)t.is(wi)&&(c=t.value.clip(this.state))}this.viewState.update(e,c),this.bidiCache=js.update(this.bidiCache,e.changes),e.empty||(this.updatePlugins(e),this.inputState.update(e)),i=this.docView.update(e),this.state.facet(Mi)!=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(ws)!=e.state.facet(ws)&&(this.viewState.mustMeasureContent=!0),(i||n||c||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),!e.empty)for(let t of this.state.facet(Oi))try{t(e)}catch(t){vi(this.state,t,"update listener")}(l||h)&&Promise.resolve().then((()=>{l&&this.state==l.startState&&this.dispatch(l),h&&!Rs(this,h)&&a.force&&me(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 us(t),this.plugins=t.facet(Qi).map((t=>new ki(t))),this.pluginMap.clear();for(let t of this.plugins)t.update(this);this.docView=new en(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(Qi),i=t.state.facet(Qi);if(e!=i){let n=[];for(let s of i){let i=e.indexOf(s);if(i<0)n.push(new ki(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 e of this.plugins)e.mustUpdate=t;for(let t=0;t-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.scrollDOM,n=i.scrollTop*this.scaleY,{scrollAnchorPos:s,scrollAnchorHeight:r}=this.viewState;Math.abs(n-this.viewState.scrollTop)>1&&(r=-1),this.viewState.scrollAnchorHeight=-1;try{for(let t=0;;t++){if(r<0)if(be(i))s=-1,r=this.viewState.heightMap.height;else{let t=this.viewState.scrollAnchorAt(n);s=t.from,r=t.top}this.updateState=1;let o=this.viewState.measure(this);if(!o&&!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 l=[];4&o||([this.measureRequests,l]=[l,this.measureRequests]);let a=l.map((t=>{try{return t.read(this)}catch(t){return vi(this.state,t),qs}})),h=_i.create(this,this.state,[]),c=!1;h.flags|=o,e?e.flags|=o:e=h,this.updateState=2,h.empty||(this.updatePlugins(h),this.inputState.update(h),this.updateAttrs(),c=this.docView.update(h));for(let t=0;t1||t<-1){n+=t,i.scrollTop=n/this.scaleY,r=-1;continue}}}break}}}finally{this.updateState=0,this.measureScheduled=-1}if(e&&!e.empty)for(let t of this.state.facet(Oi))t(e)}get themeClasses(){return ys+" "+(this.state.facet(vs)?Qs:xs)+" "+this.state.facet(ws)}updateAttrs(){let t=zs(this,Zi,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),e={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet(yi)?"true":"false",class:"cm-content",style:`${De.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(e["aria-readonly"]="true"),zs(this,Pi,e);let i=this.observer.ignore((()=>{let i=Le(this.contentDOM,this.contentAttrs,e),n=Le(this.dom,this.editorAttrs,t);return i||n}));return this.editorAttrs=t,this.contentAttrs=e,i}showAnnouncements(t){let e=!0;for(let i of t)for(let t of i.effects)if(t.is(Us.announce)){e&&(this.announceDOM.textContent=""),e=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=t.value}}mountStyles(){this.styleModules=this.state.facet(Mi);let t=this.state.facet(Us.cspNonce);Nt.mount(this.root,this.styleModules.concat(Zs).reverse(),t?{nonce:t}:void 0)}readMeasured(){if(2==this.updateState)throw new Error("Reading the editor layout isn't allowed during an update");0==this.updateState&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(t){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame((()=>this.measure()))),t){if(this.measureRequests.indexOf(t)>-1)return;if(null!=t.key)for(let e=0;ee.spec==t))||null),e&&e.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}get scaleX(){return this.viewState.scaleX}get scaleY(){return this.viewState.scaleY}elementAtHeight(t){return this.readMeasured(),this.viewState.elementAtHeight(t)}lineBlockAtHeight(t){return this.readMeasured(),this.viewState.lineBlockAtHeight(t)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(t){return this.viewState.lineBlockAt(t)}get contentHeight(){return this.viewState.contentHeight}moveByChar(t,e,i){return bn(this,t,mn(this,t,e,i))}moveByGroup(t,e){return bn(this,t,mn(this,t,e,(e=>function(t,e,i){let n=t.state.charCategorizer(e),s=n(i);return t=>{let e=n(t);return s==wt.Space&&(s=e),s==e}}(this,t.head,e))))}moveToLineBoundary(t,e,i=!0){return function(t,e,i,n){let s=gn(t,e.head),r=n&&s.type==ti.Text&&(t.lineWrapping||s.widgetLineBreaks)?t.coordsAtPos(e.assoc<0&&e.head>s.from?e.head-1:e.head):null;if(r){let e=t.dom.getBoundingClientRect(),n=t.textDirectionAt(s.from),o=t.posAtCoords({x:i==(n==Di.LTR)?e.right-1:e.left+1,y:(r.top+r.bottom)/2});if(null!=o)return X.cursor(o,i?-1:1)}return X.cursor(i?s.to:s.from,i?-1:1)}(this,t,e,i)}moveVertically(t,e,i){return bn(this,t,function(t,e,i,n){let s=e.head,r=i?1:-1;if(s==(i?t.state.doc.length:0))return X.cursor(s,e.assoc);let o,l=e.goalColumn,a=t.contentDOM.getBoundingClientRect(),h=t.coordsAtPos(s,e.assoc||-1),c=t.documentTop;if(h)null==l&&(l=h.left-a.left),o=r<0?h.top:h.bottom;else{let e=t.viewState.lineBlockAt(s);null==l&&(l=Math.min(a.right-a.left,t.defaultCharacterWidth*(s-e.from))),o=(r<0?e.top:e.bottom)+c}let f=a.left+l,u=null!=n?n:t.viewState.heightOracle.textHeight>>1;for(let e=0;;e+=10){let i=o+(u+e)*r,n=On(t,{x:f,y:i},!1,r);if(ia.bottom||(r<0?ns)){let e=t.docView.coordsForChar(n),s=!e||i0)}coordsForChar(t){return this.readMeasured(),this.docView.coordsForChar(t)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(t){return!this.state.facet(mi)||tthis.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(t))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(t){if(t.length>Es)return Ji(t.length);let e,i=this.textDirectionAt(t.from);for(let n of this.bidiCache)if(n.from==t.from&&n.dir==i&&(n.fresh||Gi(n.isolates,e=Ai(this,t.from,t.to))))return n.order;e||(e=Ai(this,t.from,t.to));let n=function(t,e,i){if(!t)return[new Ni(0,0,e==Ei?1:0)];if(e==Ui&&!i.length&&!Bi.test(t))return Ji(t.length);if(i.length)for(;t.length>Li.length;)Li[Li.length]=256;let n=[],s=e==Ui?0:1;return Hi(t,s,s,i,0,t.length,n),n}(t.text,i,e);return this.bidiCache.push(new js(t.from,t.to,i,e,!0,n)),n}get hasFocus(){var t;return(this.dom.ownerDocument.hasFocus()||De.safari&&(null===(t=this.inputState)||void 0===t?void 0:t.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore((()=>{pe(this.contentDOM),this.docView.updateSelection()}))}setRoot(t){this._root!=t&&(this._root=t,this.observer.setWindow((9==t.nodeType?t:t.ownerDocument).defaultView||window),this.mountStyles())}destroy(){for(let t of this.plugins)t.destroy(this);this.plugins=[],this.inputState.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(t,e={}){return wi.of(new bi("number"==typeof t?X.cursor(t):t,e.y,e.x,e.yMargin,e.xMargin))}scrollSnapshot(){let{scrollTop:t,scrollLeft:e}=this.scrollDOM,i=this.viewState.scrollAnchorAt(t);return wi.of(new bi(X.cursor(i.from),"start","start",i.top-t,e,!0))}static domEventHandlers(t){return $i.define((()=>({})),{eventHandlers:t})}static domEventObservers(t){return $i.define((()=>({})),{eventObservers:t})}static theme(t,e){let i=Nt.newName(),n=[ws.of(i),Mi.of(ks(`.${i}`,t))];return e&&e.dark&&n.push(vs.of(!0)),n}static baseTheme(t){return L.lowest(Mi.of(ks("."+ys,t,$s)))}static findFromDOM(t){var e;let i=t.querySelector(".cm-content"),n=i&&ye.get(i)||ye.get(t);return(null===(e=null==n?void 0:n.rootView)||void 0===e?void 0:e.view)||null}}Us.styleModule=Mi,Us.inputHandler=pi,Us.focusChangeEffect=gi,Us.perLineTextDirection=mi,Us.exceptionSink=di,Us.updateListener=Oi,Us.editable=yi,Us.mouseSelectionStyle=ui,Us.dragMovesSelection=fi,Us.clickAddsSelectionRange=ci,Us.decorations=Ci,Us.atomicRanges=Yi,Us.bidiIsolatedRanges=Ti,Us.scrollMargins=Xi,Us.darkTheme=vs,Us.cspNonce=W.define({combine:t=>t.length?t[0]:""}),Us.contentAttributes=Pi,Us.editorAttributes=Zi,Us.lineWrapping=Us.contentAttributes.of({class:"cm-lineWrapping"}),Us.announce=ut.define();const Es=4096,qs={};class js{constructor(t,e,i,n,s,r){this.from=t,this.to=e,this.dir=i,this.isolates=n,this.fresh=s,this.order=r}static update(t,e){if(e.empty&&!t.some((t=>t.fresh)))return t;let i=[],n=t.length?t[t.length-1].dir:Di.LTR;for(let s=Math.max(0,t.length-10);s=0;s--){let e=n[s],r="function"==typeof e?e(t):e;r&&Be(r,i)}return i}const Is=De.mac?"mac":De.windows?"win":De.linux?"linux":"key";function Vs(t,e,i){return e.altKey&&(t="Alt-"+t),e.ctrlKey&&(t="Ctrl-"+t),e.metaKey&&(t="Meta-"+t),!1!==i&&e.shiftKey&&(t="Shift-"+t),t}const Bs=L.default(Us.domEventHandlers({keydown:(t,e)=>Js(Ls(e.state),t,e,"editor")})),Ns=W.define({enables:Bs}),Gs=new WeakMap;function Ls(t){let e=t.facet(Ns),i=Gs.get(e);return i||Gs.set(e,i=function(t,e=Is){let i=Object.create(null),n=Object.create(null),s=(t,e)=>{let i=n[t];if(null==i)n[t]=e;else if(i!=e)throw new Error("Key binding "+t+" is used both as a regular binding and as a multi-stroke prefix")},r=(t,n,r,o,l)=>{var a,h;let c=i[t]||(i[t]=Object.create(null)),f=n.split(/ (?!$)/).map((t=>function(t,e){const i=t.split(/-(?!$)/);let n,s,r,o,l=i[i.length-1];"Space"==l&&(l=" ");for(let t=0;t{let n=Fs={view:e,prefix:i,scope:t};return setTimeout((()=>{Fs==n&&(Fs=null)}),Hs),!0}]})}let u=f.join(" ");s(u,!1);let d=c[u]||(c[u]={preventDefault:!1,stopPropagation:!1,run:(null===(h=null===(a=c._any)||void 0===a?void 0:a.run)||void 0===h?void 0:h.slice())||[]});r&&d.run.push(r),o&&(d.preventDefault=!0),l&&(d.stopPropagation=!0)};for(let n of t){let t=n.scope?n.scope.split(" "):["editor"];if(n.any)for(let e of t){let t=i[e]||(i[e]=Object.create(null));t._any||(t._any={preventDefault:!1,stopPropagation:!1,run:[]});for(let e in t)t[e].run.push(n.any)}let s=n[e]||n.key;if(s)for(let e of t)r(e,s,n.run,n.preventDefault,n.stopPropagation),n.shift&&r(e,"Shift-"+s,n.shift,n.preventDefault,n.stopPropagation)}return i}(e.reduce(((t,e)=>t.concat(e)),[]))),i}let Fs=null;const Hs=4e3;function Js(t,e,i,n){let s=function(t){var e=!(Jt&&t.metaKey&&t.shiftKey&&!t.ctrlKey&&!t.altKey||Kt&&t.shiftKey&&t.key&&1==t.key.length||"Unidentified"==t.key)&&t.key||(t.shiftKey?Ht:Ft)[t.keyCode]||t.key||"Unidentified";return"Esc"==e&&(e="Escape"),"Del"==e&&(e="Delete"),"Left"==e&&(e="ArrowLeft"),"Up"==e&&(e="ArrowUp"),"Right"==e&&(e="ArrowRight"),"Down"==e&&(e="ArrowDown"),e}(e),r=v(b(s,0))==s.length&&" "!=s,o="",l=!1,a=!1,h=!1;Fs&&Fs.view==i&&Fs.scope==n&&(o=Fs.prefix+" ",$n.indexOf(e.keyCode)<0&&(a=!0,Fs=null));let c,f,u=new Set,d=t=>{if(t){for(let n of t.run)if(!u.has(n)&&(u.add(n),n(i,e)))return t.stopPropagation&&(h=!0),!0;t.preventDefault&&(t.stopPropagation&&(h=!0),a=!0)}return!1},O=t[n];return O&&(d(O[o+Vs(s,e,!r)])?l=!0:r&&(e.altKey||e.metaKey||e.ctrlKey)&&!(De.windows&&e.ctrlKey&&e.altKey)&&(c=Ft[e.keyCode])&&c!=s?(d(O[o+Vs(c,e,!0)])||e.shiftKey&&(f=Ht[e.keyCode])!=s&&f!=c&&d(O[o+Vs(f,e,!1)]))&&(l=!0):r&&e.shiftKey&&d(O[o+Vs(s,e,!0)])&&(l=!0),!l&&d(O._any)&&(l=!0)),a&&(l=!0),l&&h&&e.stopPropagation(),l}class Ks{constructor(t,e,i,n,s){this.className=t,this.left=e,this.top=i,this.width=n,this.height=s}draw(){let t=document.createElement("div");return t.className=this.className,this.adjust(t),t}update(t,e){return e.className==this.className&&(this.adjust(t),!0)}adjust(t){t.style.left=this.left+"px",t.style.top=this.top+"px",null!=this.width&&(t.style.width=this.width+"px"),t.style.height=this.height+"px"}eq(t){return this.left==t.left&&this.top==t.top&&this.width==t.width&&this.height==t.height&&this.className==t.className}static forRange(t,e,i){if(i.empty){let n=t.coordsAtPos(i.head,i.assoc||1);if(!n)return[];let s=tr(t);return[new Ks(e,n.left-s.left,n.top-s.top,null,n.bottom-n.top)]}return function(t,e,i){if(i.to<=t.viewport.from||i.from>=t.viewport.to)return[];let n=Math.max(i.from,t.viewport.from),s=Math.min(i.to,t.viewport.to),r=t.textDirection==Di.LTR,o=t.contentDOM,l=o.getBoundingClientRect(),a=tr(t),h=o.querySelector(".cm-line"),c=h&&window.getComputedStyle(h),f=l.left+(c?parseInt(c.paddingLeft)+Math.min(0,parseInt(c.textIndent)):0),u=l.right-(c?parseInt(c.paddingRight):0),d=gn(t,n),O=gn(t,s),p=d.type==ti.Text?d:null,g=O.type==ti.Text?O:null;p&&(t.lineWrapping||d.widgetLineBreaks)&&(p=er(t,n,p));g&&(t.lineWrapping||O.widgetLineBreaks)&&(g=er(t,s,g));if(p&&g&&p.from==g.from)return S(b(i.from,i.to,p));{let e=p?b(i.from,null,p):w(d,!1),n=g?b(null,i.to,g):w(O,!0),s=[];return(p||d).to<(g||O).from-(p&&g?1:0)||d.widgetLineBreaks>1&&e.bottom+t.defaultLineHeight/2h&&n.from=r)break;l>s&&a(Math.max(t,s),null==e&&t<=h,Math.min(l,r),null==i&&l>=c,o.dir)}if(s=n.to+1,s>=r)break}return 0==l.length&&a(h,null==e,c,null==i,t.textDirection),{top:s,bottom:o,horizontal:l}}function w(t,e){let i=l.top+(e?t.top:t.bottom);return{top:i,bottom:i,horizontal:[]}}}(t,e,i)}}function tr(t){let e=t.scrollDOM.getBoundingClientRect();return{left:(t.textDirection==Di.LTR?e.left:e.right-t.scrollDOM.clientWidth*t.scaleX)-t.scrollDOM.scrollLeft*t.scaleX,top:e.top-t.scrollDOM.scrollTop*t.scaleY}}function er(t,e,i){let n=X.cursor(e);return{from:Math.max(i.from,t.moveToLineBoundary(n,!1,!0).from),to:Math.min(i.to,t.moveToLineBoundary(n,!0,!0).from),type:ti.Text}}class ir{constructor(t,e){this.view=t,this.layer=e,this.drawn=[],this.scaleX=1,this.scaleY=1,this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=t.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),e.above&&this.dom.classList.add("cm-layer-above"),e.class&&this.dom.classList.add(e.class),this.scale(),this.dom.setAttribute("aria-hidden","true"),this.setOrder(t.state),t.requestMeasure(this.measureReq),e.mount&&e.mount(this.dom,t)}update(t){t.startState.facet(nr)!=t.state.facet(nr)&&this.setOrder(t.state),(this.layer.update(t,this.dom)||t.geometryChanged)&&(this.scale(),t.view.requestMeasure(this.measureReq))}setOrder(t){let e=0,i=t.facet(nr);for(;e{return i=t,n=this.drawn[e],!(i.constructor==n.constructor&&i.eq(n));var i,n}))){let e=this.dom.firstChild,i=0;for(let n of t)n.update&&e&&n.constructor&&this.drawn[i].constructor&&n.update(e,this.drawn[i])?(e=e.nextSibling,i++):this.dom.insertBefore(n.draw(),e);for(;e;){let t=e.nextSibling;e.remove(),e=t}this.drawn=t}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const nr=W.define();function sr(t){return[$i.define((e=>new ir(e,t))),nr.of(t)]}const rr=!De.ios,or=W.define({combine:t=>$t(t,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(t,e)=>Math.min(t,e),drawRangeCursor:(t,e)=>t||e})});function lr(t={}){return[or.of(t),hr,fr,dr,Si.of(!0)]}function ar(t){return t.startState.facet(or)!=t.state.facet(or)}const hr=sr({above:!0,markers(t){let{state:e}=t,i=e.facet(or),n=[];for(let s of e.selection.ranges){let r=s==e.selection.main;if(s.empty?!r||rr:i.drawRangeCursor){let e=r?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",i=s.empty?s:X.cursor(s.head,s.head>s.anchor?-1:1);for(let s of Ks.forRange(t,e,i))n.push(s)}}return n},update(t,e){t.transactions.some((t=>t.selection))&&(e.style.animationName="cm-blink"==e.style.animationName?"cm-blink2":"cm-blink");let i=ar(t);return i&&cr(t.state,e),t.docChanged||t.selectionSet||i},mount(t,e){cr(e.state,t)},class:"cm-cursorLayer"});function cr(t,e){e.style.animationDuration=t.facet(or).cursorBlinkRate+"ms"}const fr=sr({above:!1,markers:t=>t.state.selection.ranges.map((e=>e.empty?[]:Ks.forRange(t,"cm-selectionBackground",e))).reduce(((t,e)=>t.concat(e))),update:(t,e)=>t.docChanged||t.selectionSet||t.viewportChanged||ar(t),class:"cm-selectionLayer"}),ur={".cm-line":{"& ::selection":{backgroundColor:"transparent !important"},"&::selection":{backgroundColor:"transparent !important"}}};rr&&(ur[".cm-line"].caretColor="transparent !important");const dr=L.highest(Us.theme(ur));function Or(t,e,i,n,s){e.lastIndex=0;for(let r,o=t.iterRange(i,n),l=i;!o.next().done;l+=o.value.length)if(!o.lineBreak)for(;r=e.exec(o.value);)s(l+r.index,r)}class pr{constructor(t){const{regexp:e,decoration:i,decorate:n,boundary:s,maxLength:r=1e3}=t;if(!e.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=e,n)this.addMatch=(t,e,i,s)=>n(s,i,i+t[0].length,t,e);else if("function"==typeof i)this.addMatch=(t,e,n,s)=>{let r=i(t,e,n);r&&s(n,n+t[0].length,r)};else{if(!i)throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.addMatch=(t,e,n,s)=>s(n,n+t[0].length,i)}this.boundary=s,this.maxLength=r}createDeco(t){let e=new Tt,i=e.add.bind(e);for(let{from:e,to:n}of function(t,e){let i=t.visibleRanges;if(1==i.length&&i[0].from==t.viewport.from&&i[0].to==t.viewport.to)return i;let n=[];for(let{from:s,to:r}of i)s=Math.max(t.state.doc.lineAt(s).from,s-e),r=Math.min(t.state.doc.lineAt(r).to,r+e),n.length&&n[n.length-1].to>=s?n[n.length-1].to=r:n.push({from:s,to:r});return n}(t,this.maxLength))Or(t.state.doc,this.regexp,e,n,((e,n)=>this.addMatch(n,t,e,i)));return e.finish()}updateDeco(t,e){let i=1e9,n=-1;return t.docChanged&&t.changes.iterChanges(((e,s,r,o)=>{o>t.view.viewport.from&&r1e3?this.createDeco(t.view):n>-1?this.updateRange(t.view,e.map(t.changes),i,n):e}updateRange(t,e,i,n){for(let s of t.visibleRanges){let r=Math.max(s.from,i),o=Math.min(s.to,n);if(o>r){let i=t.state.doc.lineAt(r),n=i.toi.from;r--)if(this.boundary.test(i.text[r-1-i.from])){l=r;break}for(;oc.push(i.range(t,e));if(i==n)for(this.regexp.lastIndex=l-i.from;(h=this.regexp.exec(i.text))&&h.indexthis.addMatch(i,t,e,f)));e=e.update({filterFrom:l,filterTo:a,filter:(t,e)=>ta,add:c})}}return e}}const gr=null!=/x/.unicode?"gu":"g",mr=new RegExp("[\0-\b\n--Ÿ­؜​‎‏\u2028\u2029‭‮⁦⁧⁩\ufeff-]",gr),Sr={0:"null",7:"bell",8:"backspace",10:"newline",11:"vertical tab",13:"carriage return",27:"escape",8203:"zero width space",8204:"zero width non-joiner",8205:"zero width joiner",8206:"left-to-right mark",8207:"right-to-left mark",8232:"line separator",8237:"left-to-right override",8238:"right-to-left override",8294:"left-to-right isolate",8295:"right-to-left isolate",8297:"pop directional isolate",8233:"paragraph separator",65279:"zero width no-break space",65532:"object replacement"};let br=null;const wr=W.define({combine(t){let e=$t(t,{render:null,specialChars:mr,addSpecialChars:null});return(e.replaceTabs=!function(){var t;if(null==br&&"undefined"!=typeof document&&document.body){let e=document.body.style;br=null!=(null!==(t=e.tabSize)&&void 0!==t?t:e.MozTabSize)}return br||!1}())&&(e.specialChars=new RegExp("\t|"+e.specialChars.source,gr)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,gr)),e}});function vr(t={}){return[wr.of(t),yr||(yr=$i.fromClass(class{constructor(t){this.view=t,this.decorations=ei.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(t.state.facet(wr)),this.decorations=this.decorator.createDeco(t)}makeDecorator(t){return new pr({regexp:t.specialChars,decoration:(e,i,n)=>{let{doc:s}=i.state,r=b(e[0],0);if(9==r){let t=s.lineAt(n),e=i.state.tabSize,r=jt(t.text,e,n-t.from);return ei.replace({widget:new Qr((e-r%e)*this.view.defaultCharacterWidth/this.view.scaleX)})}return this.decorationCache[r]||(this.decorationCache[r]=ei.replace({widget:new xr(t,r)}))},boundary:t.replaceTabs?void 0:/[^]/})}update(t){let e=t.state.facet(wr);t.startState.facet(wr)!=e?(this.decorator=this.makeDecorator(e),this.decorations=this.decorator.createDeco(t.view)):this.decorations=this.decorator.updateDeco(t,this.decorations)}},{decorations:t=>t.decorations}))]}let yr=null;class xr extends Ke{constructor(t,e){super(),this.options=t,this.code=e}eq(t){return t.code==this.code}toDOM(t){let e=function(t){return t>=32?"•":10==t?"␤":String.fromCharCode(9216+t)}(this.code),i=t.state.phrase("Control character")+" "+(Sr[this.code]||"0x"+this.code.toString(16)),n=this.options.render&&this.options.render(this.code,i,e);if(n)return n;let s=document.createElement("span");return s.textContent=e,s.title=i,s.setAttribute("aria-label",i),s.className="cm-specialChar",s}ignoreEvent(){return!1}}class Qr extends Ke{constructor(t){super(),this.width=t}eq(t){return t.width==this.width}toDOM(){let t=document.createElement("span");return t.textContent="\t",t.className="cm-tab",t.style.width=this.width+"px",t}ignoreEvent(){return!1}}const $r=ei.line({class:"cm-activeLine"}),kr=$i.fromClass(class{constructor(t){this.decorations=this.getDeco(t)}update(t){(t.docChanged||t.selectionSet)&&(this.decorations=this.getDeco(t.view))}getDeco(t){let e=-1,i=[];for(let n of t.state.selection.ranges){let s=t.lineBlockAt(n.head);s.from>e&&(i.push($r.range(s.from)),e=s.from)}return ei.set(i)}},{decorations:t=>t.decorations}),Zr=2e3;function Pr(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1),n=t.state.doc.lineAt(i),s=i-n.from,r=s>Zr?-1:s==n.length?function(t,e){let i=t.coordsAtPos(t.viewport.from);return i?Math.round(Math.abs((i.left-e)/t.defaultCharacterWidth)):-1}(t,e.clientX):jt(n.text,t.state.tabSize,i-n.from);return{line:n.number,col:r,off:s}}function Cr(t,e){let i=Pr(t,e),n=t.state.selection;return i?{update(t){if(t.docChanged){let e=t.changes.mapPos(t.startState.doc.line(i.line).from),s=t.state.doc.lineAt(e);i={line:s.number,col:i.col,off:Math.min(i.off,s.length)},n=n.map(t.changes)}},get(e,s,r){let o=Pr(t,e);if(!o)return n;let l=function(t,e,i){let n=Math.min(e.line,i.line),s=Math.max(e.line,i.line),r=[];if(e.off>Zr||i.off>Zr||e.col<0||i.col<0){let o=Math.min(e.off,i.off),l=Math.max(e.off,i.off);for(let e=n;e<=s;e++){let i=t.doc.line(e);i.length<=l&&r.push(X.range(i.from+o,i.to+l))}}else{let o=Math.min(e.col,i.col),l=Math.max(e.col,i.col);for(let e=n;e<=s;e++){let i=t.doc.line(e),n=zt(i.text,o,t.tabSize,!0);if(n<0)r.push(X.cursor(i.to));else{let e=zt(i.text,l,t.tabSize);r.push(X.range(i.from+n,i.from+e))}}}return r}(t.state,i,o);return l.length?r?X.create(l.concat(n.ranges)):X.create(l):n}}:null}function Yr(t){let e=(null==t?void 0:t.eventFilter)||(t=>t.altKey&&0==t.button);return Us.mouseSelectionStyle.of(((t,i)=>e(i)?Cr(t,i):null))}const Tr={Alt:[18,t=>!!t.altKey],Control:[17,t=>!!t.ctrlKey],Shift:[16,t=>!!t.shiftKey],Meta:[91,t=>!!t.metaKey]},Ar={style:"cursor: crosshair"};function Xr(t={}){let[e,i]=Tr[t.key||"Alt"],n=$i.fromClass(class{constructor(t){this.view=t,this.isDown=!1}set(t){this.isDown!=t&&(this.isDown=t,this.view.update([]))}},{eventObservers:{keydown(t){this.set(t.keyCode==e||i(t))},keyup(t){t.keyCode!=e&&i(t)||this.set(!1)},mousemove(t){this.set(i(t))}}});return[n,Us.contentAttributes.of((t=>{var e;return(null===(e=t.plugin(n))||void 0===e?void 0:e.isDown)?Ar:null}))]}const Rr="-10000px";class Mr{constructor(t,e,i){this.facet=e,this.createTooltipView=i,this.input=t.state.facet(e),this.tooltips=this.input.filter((t=>t)),this.tooltipViews=this.tooltips.map(i)}update(t,e){var i;let n=t.state.facet(this.facet),s=n.filter((t=>t));if(n===this.input){for(let e of this.tooltipViews)e.update&&e.update(t);return!1}let r=[],o=e?[]:null;for(let i=0;ie[i]=t)),e.length=o.length),this.input=n,this.tooltips=s,this.tooltipViews=r,!0}}function Wr(t){let{win:e}=t;return{top:0,left:0,bottom:e.innerHeight,right:e.innerWidth}}const _r=W.define({combine:t=>{var e,i,n;return{position:De.ios?"absolute":(null===(e=t.find((t=>t.position)))||void 0===e?void 0:e.position)||"fixed",parent:(null===(i=t.find((t=>t.parent)))||void 0===i?void 0:i.parent)||null,tooltipSpace:(null===(n=t.find((t=>t.tooltipSpace)))||void 0===n?void 0:n.tooltipSpace)||Wr}}}),Dr=new WeakMap,Ur=$i.fromClass(class{constructor(t){this.view=t,this.above=[],this.inView=!0,this.madeAbsolute=!1,this.lastTransaction=0,this.measureTimeout=-1;let e=t.state.facet(_r);this.position=e.position,this.parent=e.parent,this.classes=t.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.manager=new Mr(t,jr,(t=>this.createTooltip(t))),this.intersectionObserver="function"==typeof IntersectionObserver?new IntersectionObserver((t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()}),{threshold:[1]}):null,this.observeIntersection(),t.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let t of this.manager.tooltipViews)this.intersectionObserver.observe(t.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout((()=>{this.measureTimeout=-1,this.maybeMeasure()}),50))}update(t){t.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(t,this.above);e&&this.observeIntersection();let i=e||t.geometryChanged,n=t.state.facet(_r);if(n.position!=this.position&&!this.madeAbsolute){this.position=n.position;for(let t of this.manager.tooltipViews)t.dom.style.position=this.position;i=!0}if(n.parent!=this.parent){this.parent&&this.container.remove(),this.parent=n.parent,this.createContainer();for(let t of this.manager.tooltipViews)this.container.appendChild(t.dom);i=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);i&&this.maybeMeasure()}createTooltip(t){let e=t.create(this.view);if(e.dom.classList.add("cm-tooltip"),t.arrow&&!e.dom.querySelector(".cm-tooltip > 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d=a.arrow?h.dom.querySelector(".cm-tooltip-arrow"):null,O=d?7:0,p=u.right-u.left,g=null!==(e=Dr.get(h))&&void 0!==e?e:u.bottom-u.top,m=h.offset||qr,S=this.view.textDirection==Di.LTR,b=u.width>n.right-n.left?S?n.left:n.right-u.width:S?Math.min(f.left-(d?14:0)+m.x,n.right-p):Math.max(n.left,f.left-p+(d?14:0)-m.x),w=this.above[l];!a.strictSide&&(w?f.top-(u.bottom-u.top)-m.yn.bottom)&&w==n.bottom-f.bottom>f.top-n.top&&(w=this.above[l]=!w);let v=(w?f.top-n.top:n.bottom-f.bottom)-O;if(vb&&t.topy&&(y=w?t.top-g-2-O:t.bottom+O+2);if("absolute"==this.position?(c.style.top=(y-t.parent.top)/r+"px",c.style.left=(b-t.parent.left)/s+"px"):(c.style.top=y/r+"px",c.style.left=b/s+"px"),d){let t=f.left+(S?m.x:-m.x)-(b+14-7);d.style.left=t/s+"px"}!0!==h.overlap&&o.push({left:b,top:y,right:x,bottom:y+g}),c.classList.toggle("cm-tooltip-above",w),c.classList.toggle("cm-tooltip-below",!w),h.positioned&&h.positioned(t.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let t of this.manager.tooltipViews)t.dom.style.top=Rr}},{eventObservers:{scroll(){this.maybeMeasure()}}}),Er=Us.baseTheme({".cm-tooltip":{zIndex:100,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark .cm-tooltip":{backgroundColor:"#333338",color:"white"},".cm-tooltip-arrow":{height:"7px",width:"14px",position:"absolute",zIndex:-1,overflow:"hidden","&:before, &:after":{content:"''",position:"absolute",width:0,height:0,borderLeft:"7px solid 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Br=$i.fromClass(class{constructor(t){this.input=t.state.facet(Lr),this.specs=this.input.filter((t=>t)),this.panels=this.specs.map((e=>e(t)));let e=t.state.facet(Ir);this.top=new Nr(t,!0,e.topContainer),this.bottom=new Nr(t,!1,e.bottomContainer),this.top.sync(this.panels.filter((t=>t.top))),this.bottom.sync(this.panels.filter((t=>!t.top)));for(let t of this.panels)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}update(t){let e=t.state.facet(Ir);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new Nr(t.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new Nr(t.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let i=t.state.facet(Lr);if(i!=this.input){let e=i.filter((t=>t)),n=[],s=[],r=[],o=[];for(let i of e){let e,l=this.specs.indexOf(i);l<0?(e=i(t.view),o.push(e)):(e=this.panels[l],e.update&&e.update(t)),n.push(e),(e.top?s:r).push(e)}this.specs=e,this.panels=n,this.top.sync(s),this.bottom.sync(r);for(let t of o)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}else for(let e of this.panels)e.update&&e.update(t)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:t=>Us.scrollMargins.of((e=>{let i=e.plugin(t);return i&&{top:i.top.scrollMargin(),bottom:i.bottom.scrollMargin()}}))});class Nr{constructor(t,e,i){this.view=t,this.top=e,this.container=i,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(t){for(let e of this.panels)e.destroy&&t.indexOf(e)<0&&e.destroy();this.panels=t,this.syncDOM()}syncDOM(){if(0==this.panels.length)return void(this.dom&&(this.dom.remove(),this.dom=void 0));if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"top":"bottom"]="0";let t=this.container||this.view.dom;t.insertBefore(this.dom,this.top?t.firstChild:null)}let t=this.dom.firstChild;for(let e of this.panels)if(e.dom.parentNode==this.dom){for(;t!=e.dom;)t=Gr(t);t=t.nextSibling}else this.dom.insertBefore(e.dom,t);for(;t;)t=Gr(t)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(this.container&&this.classes!=this.view.themeClasses){for(let t of this.classes.split(" "))t&&this.container.classList.remove(t);for(let t of(this.classes=this.view.themeClasses).split(" "))t&&this.container.classList.add(t)}}}function Gr(t){let e=t.nextSibling;return t.remove(),e}const Lr=W.define({enables:Br});class Fr extends kt{compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}eq(t){return!1}destroy(t){}}Fr.prototype.elementClass="",Fr.prototype.toDOM=void 0,Fr.prototype.mapMode=x.TrackBefore,Fr.prototype.startSide=Fr.prototype.endSide=-1,Fr.prototype.point=!0;const Hr=W.define(),Jr={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>Yt.empty,lineMarker:()=>null,widgetMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{}},Kr=W.define();function to(t){return[io(),Kr.of(Object.assign(Object.assign({},Jr),t))]}const eo=W.define({combine:t=>t.some((t=>t))});function io(t){let e=[no];return t&&!1===t.fixed&&e.push(eo.of(!0)),e}const no=$i.fromClass(class{constructor(t){this.view=t,this.prevViewport=t.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight/this.view.scaleY+"px",this.gutters=t.state.facet(Kr).map((e=>new lo(t,e)));for(let t of this.gutters)this.dom.appendChild(t.dom);this.fixed=!t.state.facet(eo),this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),t.scrollDOM.insertBefore(this.dom,t.contentDOM)}update(t){if(this.updateGutters(t)){let e=this.prevViewport,i=t.view.viewport,n=Math.min(e.to,i.to)-Math.max(e.from,i.from);this.syncGutters(n<.8*(i.to-i.from))}t.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight+"px"),this.view.state.facet(eo)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=t.view.viewport}syncGutters(t){let e=this.dom.nextSibling;t&&this.dom.remove();let i=Yt.iter(this.view.state.facet(Hr),this.view.viewport.from),n=[],s=this.gutters.map((t=>new oo(t,this.view.viewport,-this.view.documentPadding.top)));for(let t of this.view.viewportLineBlocks)if(n.length&&(n=[]),Array.isArray(t.type)){let e=!0;for(let r of t.type)if(r.type==ti.Text&&e){ro(i,n,r.from);for(let t of s)t.line(this.view,r,n);e=!1}else if(r.widget)for(let t of s)t.widget(this.view,r)}else if(t.type==ti.Text){ro(i,n,t.from);for(let e of s)e.line(this.view,t,n)}else if(t.widget)for(let e of s)e.widget(this.view,t);for(let t of s)t.finish();t&&this.view.scrollDOM.insertBefore(this.dom,e)}updateGutters(t){let e=t.startState.facet(Kr),i=t.state.facet(Kr),n=t.docChanged||t.heightChanged||t.viewportChanged||!Yt.eq(t.startState.facet(Hr),t.state.facet(Hr),t.view.viewport.from,t.view.viewport.to);if(e==i)for(let e of this.gutters)e.update(t)&&(n=!0);else{n=!0;let s=[];for(let n of i){let i=e.indexOf(n);i<0?s.push(new lo(this.view,n)):(this.gutters[i].update(t),s.push(this.gutters[i]))}for(let t of this.gutters)t.dom.remove(),s.indexOf(t)<0&&t.destroy();for(let t of s)this.dom.appendChild(t.dom);this.gutters=s}return n}destroy(){for(let t of this.gutters)t.destroy();this.dom.remove()}},{provide:t=>Us.scrollMargins.of((e=>{let i=e.plugin(t);return i&&0!=i.gutters.length&&i.fixed?e.textDirection==Di.LTR?{left:i.dom.offsetWidth*e.scaleX}:{right:i.dom.offsetWidth*e.scaleX}:null}))});function so(t){return Array.isArray(t)?t:[t]}function ro(t,e,i){for(;t.value&&t.from<=i;)t.from==i&&e.push(t.value),t.next()}class oo{constructor(t,e,i){this.gutter=t,this.height=i,this.i=0,this.cursor=Yt.iter(t.markers,e.from)}addElement(t,e,i){let{gutter:n}=this,s=(e.top-this.height)/t.scaleY,r=e.height/t.scaleY;if(this.i==n.elements.length){let e=new ao(t,r,s,i);n.elements.push(e),n.dom.appendChild(e.dom)}else n.elements[this.i].update(t,r,s,i);this.height=e.bottom,this.i++}line(t,e,i){let n=[];ro(this.cursor,n,e.from),i.length&&(n=n.concat(i));let s=this.gutter.config.lineMarker(t,e,n);s&&n.unshift(s);let r=this.gutter;(0!=n.length||r.config.renderEmptyElements)&&this.addElement(t,e,n)}widget(t,e){let i=this.gutter.config.widgetMarker(t,e.widget,e);i&&this.addElement(t,e,[i])}finish(){let t=this.gutter;for(;t.elements.length>this.i;){let 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ao{constructor(t,e,i,n){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(t,e,i,n)}update(t,e,i,n){this.height!=e&&(this.height=e,this.dom.style.height=e+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+"px":""),function(t,e){if(t.length!=e.length)return!1;for(let i=0;i$t(t,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(t,e){let i=Object.assign({},t);for(let t in e){let n=i[t],s=e[t];i[t]=n?(t,e,i)=>n(t,e,i)||s(t,e,i):s}return i}})});class fo extends Fr{constructor(t){super(),this.number=t}eq(t){return this.number==t.number}toDOM(){return document.createTextNode(this.number)}}function uo(t,e){return t.state.facet(co).formatNumber(e,t.state)}const Oo=Kr.compute([co],(t=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers:t=>t.state.facet(ho),lineMarker:(t,e,i)=>i.some((t=>t.toDOM))?null:new 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t=r.to-r.from;if(t200)return ei.none;if(e.wholeWords){if(s=i.sliceDoc(r.from,r.to),o=i.charCategorizer(r.head),!Uo(o,i,r.from,r.to)||!function(t,e,i,n){return t(e.sliceDoc(i,i+1))==wt.Word&&t(e.sliceDoc(n-1,n))==wt.Word}(o,i,r.from,r.to))return ei.none}else if(s=i.sliceDoc(r.from,r.to).trim(),!s)return ei.none}let l=[];for(let n of t.visibleRanges){let t=new yo(i.doc,s,n.from,n.to);for(;!t.next().done;){let{from:n,to:s}=t.value;if((!o||Uo(o,i,n,s))&&(r.empty&&n<=r.from&&s>=r.to?l.push(Do.range(n,s)):(n>=r.to||s<=r.from)&&l.push(_o.range(n,s)),l.length>e.maxMatches))return ei.none}}return ei.set(l)}},{decorations:t=>t.decorations}),qo=Us.baseTheme({".cm-selectionMatch":{backgroundColor:"#99ff7780"},".cm-searchMatch .cm-selectionMatch":{backgroundColor:"transparent"}});const jo=W.define({combine:t=>$t(t,{top:!1,caseSensitive:!1,literal:!1,regexp:!1,wholeWord:!1,createPanel:t=>new ml(t),scrollToMatch:t=>Us.scrollIntoView(t)})});class zo{constructor(t){this.search=t.search,this.caseSensitive=!!t.caseSensitive,this.literal=!!t.literal,this.regexp=!!t.regexp,this.replace=t.replace||"",this.valid=!!this.search&&(!this.regexp||function(t){try{return new RegExp(t,Qo),!0}catch(t){return!1}}(this.search)),this.unquoted=this.unquote(this.search),this.wholeWord=!!t.wholeWord}unquote(t){return this.literal?t:t.replace(/\\([nrt\\])/g,((t,e)=>"n"==e?"\n":"r"==e?"\r":"t"==e?"\t":"\\"))}eq(t){return this.search==t.search&&this.replace==t.replace&&this.caseSensitive==t.caseSensitive&&this.regexp==t.regexp&&this.wholeWord==t.wholeWord}create(){return this.regexp?new Fo(this):new Bo(this)}getCursor(t,e=0,i){let n=t.doc?t:Qt.create({doc:t});return null==i&&(i=n.doc.length),this.regexp?No(this,n,e,i):Vo(this,n,e,i)}}class Io{constructor(t){this.spec=t}}function Vo(t,e,i,n){return new yo(e.doc,t.unquoted,i,n,t.caseSensitive?void 0:t=>t.toLowerCase(),t.wholeWord?function(t,e){return(i,n,s,r)=>((r>i||r+s.length=e)return 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this.prevMatchInRange(t,0,e)||this.prevMatchInRange(t,i,t.doc.length)}getReplacement(t){return this.spec.unquote(this.spec.replace.replace(/\$([$&\d+])/g,((e,i)=>"$"==i?"$":"&"==i?t.match[0]:"0"!=i&&+i=e)return null;n.push(i.value)}return n}highlight(t,e,i,n){let s=No(this.spec,t,Math.max(0,e-250),Math.min(i+250,t.doc.length));for(;!s.next().done;)n(s.value.from,s.value.to)}}const Ho=ut.define(),Jo=ut.define(),Ko=z.define({create:t=>new tl(fl(t).create(),null),update(t,e){for(let i of e.effects)i.is(Ho)?t=new tl(i.value.create(),t.panel):i.is(Jo)&&(t=new tl(t.query,i.value?cl:null));return t},provide:t=>Lr.from(t,(t=>t.panel))});class tl{constructor(t,e){this.query=t,this.panel=e}}const el=ei.mark({class:"cm-searchMatch"}),il=ei.mark({class:"cm-searchMatch cm-searchMatch-selected"}),nl=$i.fromClass(class{constructor(t){this.view=t,this.decorations=this.highlight(t.state.field(Ko))}update(t){let e=t.state.field(Ko);(e!=t.startState.field(Ko)||t.docChanged||t.selectionSet||t.viewportChanged)&&(this.decorations=this.highlight(e))}highlight({query:t,panel:e}){if(!e||!t.spec.valid)return ei.none;let{view:i}=this,n=new Tt;for(let e=0,s=i.visibleRanges,r=s.length;es[e+1].from-500;)l=s[++e].to;t.highlight(i.state,o,l,((t,e)=>{let s=i.state.selection.ranges.some((i=>i.from==t&&i.to==e));n.add(t,e,s?il:el)}))}return n.finish()}},{decorations:t=>t.decorations});function sl(t){return e=>{let i=e.state.field(Ko,!1);return i&&i.query.spec.valid?t(e,i):Ol(e)}}const rl=sl(((t,{query:e})=>{let{to:i}=t.state.selection.main,n=e.nextMatch(t.state,i,i);if(!n)return!1;let s=X.single(n.from,n.to),r=t.state.facet(jo);return t.dispatch({selection:s,effects:[vl(t,n),r.scrollToMatch(s.main,t)],userEvent:"select.search"}),dl(t),!0})),ol=sl(((t,{query:e})=>{let{state:i}=t,{from:n}=i.selection.main,s=e.prevMatch(i,n,n);if(!s)return!1;let r=X.single(s.from,s.to),o=t.state.facet(jo);return t.dispatch({selection:r,effects:[vl(t,s),o.scrollToMatch(r.main,t)],userEvent:"select.search"}),dl(t),!0})),ll=sl(((t,{query:e})=>{let i=e.matchAll(t.state,1e3);return!(!i||!i.length)&&(t.dispatch({selection:X.create(i.map((t=>X.range(t.from,t.to)))),userEvent:"select.search.matches"}),!0)})),al=sl(((t,{query:e})=>{let{state:i}=t,{from:n,to:s}=i.selection.main;if(i.readOnly)return!1;let r=e.nextMatch(i,n,n);if(!r)return!1;let o,l,a=[],h=[];if(r.from==n&&r.to==s&&(l=i.toText(e.getReplacement(r)),a.push({from:r.from,to:r.to,insert:l}),r=e.nextMatch(i,r.from,r.to),h.push(Us.announce.of(i.phrase("replaced match on line $",i.doc.lineAt(n).number)+"."))),r){let e=0==a.length||a[0].from>=r.to?0:r.to-r.from-l.length;o=X.single(r.from-e,r.to-e),h.push(vl(t,r)),h.push(i.facet(jo).scrollToMatch(o.main,t))}return t.dispatch({changes:a,selection:o,effects:h,userEvent:"input.replace"}),!0})),hl=sl(((t,{query:e})=>{if(t.state.readOnly)return!1;let 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0:t.toJSON(),mapped:null===(e=this.mapped)||void 0===e?void 0:e.toJSON(),startSelection:null===(i=this.startSelection)||void 0===i?void 0:i.toJSON(),selectionsAfter:this.selectionsAfter.map((t=>t.toJSON()))}}static fromJSON(t){return new Zc(t.changes&&$.fromJSON(t.changes),[],t.mapped&&Q.fromJSON(t.mapped),t.startSelection&&X.fromJSON(t.startSelection),t.selectionsAfter.map(X.fromJSON))}static fromTransaction(t,e){let i=Yc;for(let e of t.startState.facet(Sc)){let n=e(t);n.length&&(i=i.concat(n))}return!i.length&&t.changes.empty?null:new Zc(t.changes.invert(t.startState.doc),i,void 0,e||t.startState.selection,Yc)}static selection(t){return new Zc(void 0,Yc,void 0,void 0,t)}}function Pc(t,e,i,n){let s=e+1>i+20?e-i-1:0,r=t.slice(s,e);return r.push(n),r}function Cc(t,e){return t.length?e.length?t.concat(e):t:e}const Yc=[],Tc=200;function Ac(t,e){if(t.length){let i=t[t.length-1],n=i.selectionsAfter.slice(Math.max(0,i.selectionsAfter.length-Tc));return n.length&&n[n.length-1].eq(e)?t:(n.push(e),Pc(t,t.length-1,1e9,i.setSelAfter(n)))}return[Zc.selection([e])]}function Xc(t){let e=t[t.length-1],i=t.slice();return i[t.length-1]=e.setSelAfter(e.selectionsAfter.slice(0,e.selectionsAfter.length-1)),i}function Rc(t,e){if(!t.length)return t;let i=t.length,n=Yc;for(;i;){let s=Mc(t[i-1],e,n);if(s.changes&&!s.changes.empty||s.effects.length){let e=t.slice(0,i);return e[i-1]=s,e}e=s.mapped,i--,n=s.selectionsAfter}return n.length?[Zc.selection(n)]:Yc}function Mc(t,e,i){let n=Cc(t.selectionsAfter.length?t.selectionsAfter.map((t=>t.map(e))):Yc,i);if(!t.changes)return Zc.selection(n);let s=t.changes.map(e),r=e.mapDesc(t.changes,!0),o=t.mapped?t.mapped.composeDesc(r):r;return new Zc(s,ut.mapEffects(t.effects,e),o,t.startSelection.map(r),n)}const Wc=/^(input\.type|delete)($|\.)/;class _c{constructor(t,e,i=0,n=void 0){this.done=t,this.undone=e,this.prevTime=i,this.prevUserEvent=n}isolate(){return this.prevTime?new _c(this.done,this.undone):this}addChanges(t,e,i,n,s){let r=this.done,o=r[r.length-1];return r=o&&o.changes&&!o.changes.empty&&t.changes&&(!i||Wc.test(i))&&(!o.selectionsAfter.length&&e-this.prevTimei.push(t,e))),e.iterChangedRanges(((t,e,s,r)=>{for(let t=0;t=e&&s<=o&&(n=!0)}})),n}(o.changes,t.changes))||"input.type.compose"==i)?Pc(r,r.length-1,n.minDepth,new Zc(t.changes.compose(o.changes),Cc(t.effects,o.effects),o.mapped,o.startSelection,Yc)):Pc(r,r.length,n.minDepth,t),new _c(r,Yc,e,i)}addSelection(t,e,i,n){let s=this.done.length?this.done[this.done.length-1].selectionsAfter:Yc;return s.length>0&&e-this.prevTimet.empty!=o.ranges[e].empty)).length)?this:new _c(Ac(this.done,t),this.undone,e,i);var r,o}addMapping(t){return new _c(Rc(this.done,t),Rc(this.undone,t),this.prevTime,this.prevUserEvent)}pop(t,e,i){let n=0==t?this.done:this.undone;if(0==n.length)return null;let s=n[n.length-1];if(i&&s.selectionsAfter.length)return e.update({selection:s.selectionsAfter[s.selectionsAfter.length-1],annotations:gc.of({side:t,rest:Xc(n)}),userEvent:0==t?"select.undo":"select.redo",scrollIntoView:!0});if(s.changes){let i=1==n.length?Yc:n.slice(0,n.length-1);return s.mapped&&(i=Rc(i,s.mapped)),e.update({changes:s.changes,selection:s.startSelection,effects:s.effects,annotations:gc.of({side:t,rest:i}),filter:!1,userEvent:0==t?"undo":"redo",scrollIntoView:!0})}return null}}_c.empty=new _c(Yc,Yc);const Dc=[{key:"Mod-z",run:xc,preventDefault:!0},{key:"Mod-y",mac:"Mod-Shift-z",run:Qc,preventDefault:!0},{linux:"Ctrl-Shift-z",run:Qc,preventDefault:!0},{key:"Mod-u",run:$c,preventDefault:!0},{key:"Alt-u",mac:"Mod-Shift-u",run:kc,preventDefault:!0}];function Uc(t,e){return X.create(t.ranges.map(e),t.mainIndex)}function Ec(t,e){return t.update({selection:e,scrollIntoView:!0,userEvent:"select"})}function qc({state:t,dispatch:e},i){let n=Uc(t.selection,i);return!n.eq(t.selection)&&(e(Ec(t,n)),!0)}function jc(t,e){return X.cursor(e?t.to:t.from)}function zc(t,e){return qc(t,(i=>i.empty?t.moveByChar(i,e):jc(i,e)))}function Ic(t){return t.textDirectionAt(t.state.selection.main.head)==Di.LTR}const Vc=t=>zc(t,!Ic(t)),Bc=t=>zc(t,Ic(t));function Nc(t,e){return qc(t,(i=>i.empty?t.moveByGroup(i,e):jc(i,e)))}function Gc(t,e,i){if(e.type.prop(i))return!0;let n=e.to-e.from;return n&&(n>2||/[^\s,.;:]/.test(t.sliceDoc(e.from,e.to)))||e.firstChild}function Lc(t,e,i){let n,s,r=Wa(t).resolveInner(e.head),o=i?Zl.closedBy:Zl.openedBy;for(let n=e.head;;){let e=i?r.childAfter(n):r.childBefore(n);if(!e)break;Gc(t,e,o)?r=e:n=i?e.to:e.from}return s=r.type.prop(o)&&(n=i?tc(t,r.from,1):tc(t,r.to,-1))&&n.matched?i?n.end.to:n.end.from:i?r.to:r.from,X.cursor(s,i?-1:1)}function Fc(t,e){return qc(t,(i=>{if(!i.empty)return jc(i,e);let n=t.moveVertically(i,e);return n.head!=i.head?n:t.moveToLineBoundary(i,e)}))}const Hc=t=>Fc(t,!1),Jc=t=>Fc(t,!0);function Kc(t){let e,i=t.scrollDOM.clientHeighti.empty?t.moveVertically(i,e,n.height):jc(i,e)));if(r.eq(s.selection))return!1;if(n.selfScroll){let e=t.coordsAtPos(s.selection.main.head),o=t.scrollDOM.getBoundingClientRect(),l=o.top+n.marginTop,a=o.bottom-n.marginBottom;e&&e.top>l&&e.bottomtf(t,!1),nf=t=>tf(t,!0);function sf(t,e,i){let n=t.lineBlockAt(e.head),s=t.moveToLineBoundary(e,i);if(s.head==e.head&&s.head!=(i?n.to:n.from)&&(s=t.moveToLineBoundary(e,i,!1)),!i&&s.head==n.from&&n.length){let i=/^\s*/.exec(t.state.sliceDoc(n.from,Math.min(n.from+100,n.to)))[0].length;i&&e.head!=n.from+i&&(s=X.cursor(n.from+i))}return s}function rf(t,e){let i=Uc(t.state.selection,(t=>{let i=e(t);return X.range(t.anchor,i.head,i.goalColumn,i.bidiLevel||void 0)}));return!i.eq(t.state.selection)&&(t.dispatch(Ec(t.state,i)),!0)}function of(t,e){return rf(t,(i=>t.moveByChar(i,e)))}const lf=t=>of(t,!Ic(t)),af=t=>of(t,Ic(t));function hf(t,e){return rf(t,(i=>t.moveByGroup(i,e)))}function cf(t,e){return rf(t,(i=>t.moveVertically(i,e)))}const ff=t=>cf(t,!1),uf=t=>cf(t,!0);function df(t,e){return rf(t,(i=>t.moveVertically(i,e,Kc(t).height)))}const Of=t=>df(t,!1),pf=t=>df(t,!0),gf=({state:t,dispatch:e})=>(e(Ec(t,{anchor:0})),!0),mf=({state:t,dispatch:e})=>(e(Ec(t,{anchor:t.doc.length})),!0),Sf=({state:t,dispatch:e})=>(e(Ec(t,{anchor:t.selection.main.anchor,head:0})),!0),bf=({state:t,dispatch:e})=>(e(Ec(t,{anchor:t.selection.main.anchor,head:t.doc.length})),!0);function wf(t,e){if(t.state.readOnly)return!1;let i="delete.selection",{state:n}=t,s=n.changeByRange((n=>{let{from:s,to:r}=n;if(s==r){let o=e(n);os&&(i="delete.forward",o=vf(t,o,!0)),s=Math.min(s,o),r=Math.max(r,o)}else s=vf(t,s,!1),r=vf(t,r,!0);return s==r?{range:n}:{changes:{from:s,to:r},range:X.cursor(s,se(t))))n.between(e,e,((t,n)=>{te&&(e=i?n:t)}));return e}const yf=(t,e)=>wf(t,(i=>{let n,s,r=i.from,{state:o}=t,l=o.doc.lineAt(r);if(!e&&r>l.from&&ryf(t,!1),Qf=t=>yf(t,!0),$f=(t,e)=>wf(t,(i=>{let n=i.head,{state:s}=t,r=s.doc.lineAt(n),o=s.charCategorizer(n);for(let t=null;;){if(n==(e?r.to:r.from)){n==i.head&&r.number!=(e?s.doc.lines:1)&&(n+=e?1:-1);break}let l=O(r.text,n-r.from,e)+r.from,a=r.text.slice(Math.min(n,l)-r.from,Math.max(n,l)-r.from),h=o(a);if(null!=t&&h!=t)break;" "==a&&n==i.head||(t=h),n=l}return n})),kf=t=>$f(t,!1);function Zf(t){let e=[],i=-1;for(let n of t.selection.ranges){let s=t.doc.lineAt(n.from),r=t.doc.lineAt(n.to);if(n.empty||n.to!=r.from||(r=t.doc.lineAt(n.to-1)),i>=s.number){let t=e[e.length-1];t.to=r.to,t.ranges.push(n)}else e.push({from:s.from,to:r.to,ranges:[n]});i=r.number+1}return e}function Pf(t,e,i){if(t.readOnly)return!1;let n=[],s=[];for(let e of Zf(t)){if(i?e.to==t.doc.length:0==e.from)continue;let r=t.doc.lineAt(i?e.to+1:e.from-1),o=r.length+1;if(i){n.push({from:e.to,to:r.to},{from:e.from,insert:r.text+t.lineBreak});for(let i of e.ranges)s.push(X.range(Math.min(t.doc.length,i.anchor+o),Math.min(t.doc.length,i.head+o)))}else{n.push({from:r.from,to:e.from},{from:e.to,insert:t.lineBreak+r.text});for(let t of e.ranges)s.push(X.range(t.anchor-o,t.head-o))}}return!!n.length&&(e(t.update({changes:n,scrollIntoView:!0,selection:X.create(s,t.selection.mainIndex),userEvent:"move.line"})),!0)}function Cf(t,e,i){if(t.readOnly)return!1;let n=[];for(let e of Zf(t))i?n.push({from:e.from,insert:t.doc.slice(e.from,e.to)+t.lineBreak}):n.push({from:e.to,insert:t.lineBreak+t.doc.slice(e.from,e.to)});return e(t.update({changes:n,scrollIntoView:!0,userEvent:"input.copyline"})),!0}const Yf=Tf(!1);function Tf(t){return({state:i,dispatch:n})=>{if(i.readOnly)return!1;let s=i.changeByRange((n=>{let{from:s,to:r}=n,o=i.doc.lineAt(s),l=!t&&s==r&&function(t,e){if(/\(\)|\[\]|\{\}/.test(t.sliceDoc(e-1,e+1)))return{from:e,to:e};let i,n=Wa(t).resolveInner(e),s=n.childBefore(e),r=n.childAfter(e);return s&&r&&s.to<=e&&r.from>=e&&(i=s.type.prop(Zl.closedBy))&&i.indexOf(r.name)>-1&&t.doc.lineAt(s.to).from==t.doc.lineAt(r.from).from&&!/\S/.test(t.sliceDoc(s.to,r.from))?{from:s.to,to:r.from}:null}(i,s);t&&(s=r=(r<=o.to?o:i.doc.lineAt(r)).to);let a=new Ja(i,{simulateBreak:s,simulateDoubleBreak:!!l}),h=Ha(a,s);for(null==h&&(h=jt(/^\s*/.exec(i.doc.lineAt(s).text)[0],i.tabSize));ro.from&&s{let s=[];for(let r=n.from;r<=n.to;){let o=t.doc.lineAt(r);o.number>i&&(n.empty||n.to>o.from)&&(e(o,s,n),i=o.number),r=o.to+1}let r=t.changes(s);return{changes:s,range:X.range(r.mapPos(n.anchor,1),r.mapPos(n.head,1))}}))}const Xf=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Af(t,((e,i)=>{i.push({from:e.from,insert:t.facet(Ga)})})),{userEvent:"input.indent"})),!0),Rf=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Af(t,((e,i)=>{let n=/^\s*/.exec(e.text)[0];if(!n)return;let s=jt(n,t.tabSize),r=0,o=Fa(t,Math.max(0,s-La(t)));for(;rqc(t,(e=>Lc(t.state,e,!Ic(t)))),shift:t=>rf(t,(e=>Lc(t.state,e,!Ic(t))))},{key:"Alt-ArrowRight",mac:"Ctrl-ArrowRight",run:t=>qc(t,(e=>Lc(t.state,e,Ic(t)))),shift:t=>rf(t,(e=>Lc(t.state,e,Ic(t))))},{key:"Alt-ArrowUp",run:({state:t,dispatch:e})=>Pf(t,e,!1)},{key:"Shift-Alt-ArrowUp",run:({state:t,dispatch:e})=>Cf(t,e,!1)},{key:"Alt-ArrowDown",run:({state:t,dispatch:e})=>Pf(t,e,!0)},{key:"Shift-Alt-ArrowDown",run:({state:t,dispatch:e})=>Cf(t,e,!0)},{key:"Escape",run:({state:t,dispatch:e})=>{let i=t.selection,n=null;return i.ranges.length>1?n=X.create([i.main]):i.main.empty||(n=X.create([X.cursor(i.main.head)])),!!n&&(e(Ec(t,n)),!0)}},{key:"Mod-Enter",run:Tf(!0)},{key:"Alt-l",mac:"Ctrl-l",run:({state:t,dispatch:e})=>{let i=Zf(t).map((({from:e,to:i})=>X.range(e,Math.min(i+1,t.doc.length))));return e(t.update({selection:X.create(i),userEvent:"select"})),!0}},{key:"Mod-i",run:({state:t,dispatch:e})=>{let i=Uc(t.selection,(e=>{var i;for(let n=Wa(t).resolveStack(e.from,1);n;n=n.next){let{node:t}=n;if((t.from=e.to||t.to>e.to&&t.from<=e.from)&&(null===(i=t.parent)||void 0===i?void 0:i.parent))return X.range(t.to,t.from)}return e}));return e(Ec(t,i)),!0},preventDefault:!0},{key:"Mod-[",run:Rf},{key:"Mod-]",run:Xf},{key:"Mod-Alt-\\",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=Object.create(null),n=new Ja(t,{overrideIndentation:t=>{let e=i[t];return null==e?-1:e}}),s=Af(t,((e,s,r)=>{let o=Ha(n,e.from);if(null==o)return;/\S/.test(e.text)||(o=0);let l=/^\s*/.exec(e.text)[0],a=Fa(t,o);(l!=a||r.from{if(t.state.readOnly)return!1;let{state:e}=t,i=e.changes(Zf(e).map((({from:t,to:i})=>(t>0?t--:it.moveVertically(e,!0))).map(i);return t.dispatch({changes:i,selection:n,scrollIntoView:!0,userEvent:"delete.line"}),!0}},{key:"Shift-Mod-\\",run:({state:t,dispatch:e})=>function(t,e,i){let n=!1,s=Uc(t.selection,(e=>{let s=tc(t,e.head,-1)||tc(t,e.head,1)||e.head>0&&tc(t,e.head-1,1)||e.head{let{state:e}=t,i=e.doc.lineAt(e.selection.main.from),n=uc(t.state,i.from);return n.line?hc(t):!!n.block&&fc(t)}},{key:"Alt-A",run:cc}].concat([{key:"ArrowLeft",run:Vc,shift:lf,preventDefault:!0},{key:"Mod-ArrowLeft",mac:"Alt-ArrowLeft",run:t=>Nc(t,!Ic(t)),shift:t=>hf(t,!Ic(t)),preventDefault:!0},{mac:"Cmd-ArrowLeft",run:t=>qc(t,(e=>sf(t,e,!Ic(t)))),shift:t=>rf(t,(e=>sf(t,e,!Ic(t)))),preventDefault:!0},{key:"ArrowRight",run:Bc,shift:af,preventDefault:!0},{key:"Mod-ArrowRight",mac:"Alt-ArrowRight",run:t=>Nc(t,Ic(t)),shift:t=>hf(t,Ic(t)),preventDefault:!0},{mac:"Cmd-ArrowRight",run:t=>qc(t,(e=>sf(t,e,Ic(t)))),shift:t=>rf(t,(e=>sf(t,e,Ic(t)))),preventDefault:!0},{key:"ArrowUp",run:Hc,shift:ff,preventDefault:!0},{mac:"Cmd-ArrowUp",run:gf,shift:Sf},{mac:"Ctrl-ArrowUp",run:ef,shift:Of},{key:"ArrowDown",run:Jc,shift:uf,preventDefault:!0},{mac:"Cmd-ArrowDown",run:mf,shift:bf},{mac:"Ctrl-ArrowDown",run:nf,shift:pf},{key:"PageUp",run:ef,shift:Of},{key:"PageDown",run:nf,shift:pf},{key:"Home",run:t=>qc(t,(e=>sf(t,e,!1))),shift:t=>rf(t,(e=>sf(t,e,!1))),preventDefault:!0},{key:"Mod-Home",run:gf,shift:Sf},{key:"End",run:t=>qc(t,(e=>sf(t,e,!0))),shift:t=>rf(t,(e=>sf(t,e,!0))),preventDefault:!0},{key:"Mod-End",run:mf,shift:bf},{key:"Enter",run:Yf},{key:"Mod-a",run:({state:t,dispatch:e})=>(e(t.update({selection:{anchor:0,head:t.doc.length},userEvent:"select"})),!0)},{key:"Backspace",run:xf,shift:xf},{key:"Delete",run:Qf},{key:"Mod-Backspace",mac:"Alt-Backspace",run:kf},{key:"Mod-Delete",mac:"Alt-Delete",run:t=>$f(t,!0)},{mac:"Mod-Backspace",run:t=>wf(t,(e=>{let i=t.moveToLineBoundary(e,!1).head;return e.head>i?i:Math.max(0,e.head-1)}))},{mac:"Mod-Delete",run:t=>wf(t,(e=>{let i=t.moveToLineBoundary(e,!0).head;return e.headqc(t,(e=>X.cursor(t.lineBlockAt(e.head).from,1))),shift:t=>rf(t,(e=>X.cursor(t.lineBlockAt(e.head).from)))},{key:"Ctrl-e",run:t=>qc(t,(e=>X.cursor(t.lineBlockAt(e.head).to,-1))),shift:t=>rf(t,(e=>X.cursor(t.lineBlockAt(e.head).to)))},{key:"Ctrl-d",run:Qf},{key:"Ctrl-h",run:xf},{key:"Ctrl-k",run:t=>wf(t,(e=>{let i=t.lineBlockAt(e.head).to;return e.head{if(t.readOnly)return!1;let n=t.changeByRange((t=>({changes:{from:t.from,to:t.to,insert:e.of(["",""])},range:X.cursor(t.from)})));return i(t.update(n,{scrollIntoView:!0,userEvent:"input"})),!0}},{key:"Ctrl-t",run:({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:O(n.text,i-n.from,!1)+n.from,r=i==n.to?i+1:O(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:X.cursor(r)}}));return!i.changes.empty&&(e(t.update(i,{scrollIntoView:!0,userEvent:"move.character"})),!0)}},{key:"Ctrl-v",run:nf}].map((t=>({mac:t.key,run:t.run,shift:t.shift}))))),Wf={key:"Tab",run:Xf,shift:Rf};class _f{constructor(t,e,i){this.state=t,this.pos=e,this.explicit=i,this.abortListeners=[]}tokenBefore(t){let e=Wa(this.state).resolveInner(this.pos,-1);for(;e&&t.indexOf(e.name)<0;)e=e.parent;return e?{from:e.from,to:this.pos,text:this.state.sliceDoc(e.from,this.pos),type:e.type}:null}matchBefore(t){let e=this.state.doc.lineAt(this.pos),i=Math.max(e.from,this.pos-250),n=e.text.slice(i-e.from,this.pos-e.from),s=n.search(jf(t,!1));return s<0?null:{from:i+s,to:this.pos,text:n.slice(s)}}get aborted(){return null==this.abortListeners}addEventListener(t,e){"abort"==t&&this.abortListeners&&this.abortListeners.push(e)}}function Df(t){let e=Object.keys(t).join(""),i=/\w/.test(e);return i&&(e=e.replace(/\w/g,"")),`[${i?"\\w":""}${e.replace(/[^\w\s]/g,"\\$&")}]`}function Uf(t){let e=t.map((t=>"string"==typeof t?{label:t}:t)),[i,n]=e.every((t=>/^\w+$/.test(t.label)))?[/\w*$/,/\w+$/]:function(t){let e=Object.create(null),i=Object.create(null);for(let{label:n}of t){e[n[0]]=!0;for(let t=1;t{let s=t.matchBefore(n);return s||t.explicit?{from:s?s.from:t.pos,options:e,validFor:i}:null}}class Ef{constructor(t,e,i,n){this.completion=t,this.source=e,this.match=i,this.score=n}}function qf(t){return t.selection.main.from}function jf(t,e){var i;let{source:n}=t,s=e&&"^"!=n[0],r="$"!=n[n.length-1];return s||r?new RegExp(`${s?"^":""}(?:${n})${r?"$":""}`,null!==(i=t.flags)&&void 0!==i?i:t.ignoreCase?"i":""):t}const zf=ht.define();const If=new WeakMap;function Vf(t){if(!Array.isArray(t))return t;let e=If.get(t);return e||If.set(t,e=Uf(t)),e}const Bf=ut.define(),Nf=ut.define();class Gf{constructor(t){this.pattern=t,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[],this.score=0,this.matched=[];for(let e=0;e=48&&a<=57||a>=97&&a<=122?2:a>=65&&a<=90?1:0:(S=w(a))!=S.toLowerCase()?1:S!=S.toUpperCase()?2:0;(!n||1==y&&p||0==m&&0!=y)&&(e[c]==a||i[c]==a&&(f=!0)?r[c++]=n:r.length&&(g=!1)),m=y,n+=v(a)}return c==l&&0==r[0]&&g?this.result((f?-200:0)-100,r,t):u==l&&0==d?this.ret(-200-t.length+(O==t.length?0:-100),[0,O]):o>-1?this.ret(-700-t.length,[o,o+this.pattern.length]):u==l?this.ret(-900-t.length,[d,O]):c==l?this.result((f?-200:0)-100-700+(g?0:-1100),r,t):2!=e.length&&this.result((n[0]?-700:0)-200-1100,n,t)}result(t,e,i){let n=[],s=0;for(let t of e){let e=t+(this.astral?v(b(i,t)):1);s&&n[s-1]==t?n[s-1]=e:(n[s++]=t,n[s++]=e)}return this.ret(t-i.length,n)}}const Lf=W.define({combine:t=>$t(t,{activateOnTyping:!0,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:Hf,compareCompletions:(t,e)=>t.label.localeCompare(e.label),interactionDelay:75,updateSyncTime:100},{defaultKeymap:(t,e)=>t&&e,closeOnBlur:(t,e)=>t&&e,icons:(t,e)=>t&&e,tooltipClass:(t,e)=>i=>Ff(t(i),e(i)),optionClass:(t,e)=>i=>Ff(t(i),e(i)),addToOptions:(t,e)=>t.concat(e)})});function Ff(t,e){return t?e?t+" "+e:t:e}function Hf(t,e,i,n,s,r){let o,l,a=t.textDirection==Di.RTL,h=a,c=!1,f="top",u=e.left-s.left,d=s.right-e.right,O=n.right-n.left,p=n.bottom-n.top;if(h&&u=p||t>e.top?o=i.bottom-e.top:(f="bottom",o=e.bottom-i.top)}return{style:`${f}: ${o/((e.bottom-e.top)/r.offsetHeight)}px; max-width: ${l/((e.right-e.left)/r.offsetWidth)}px`,class:"cm-completionInfo-"+(c?a?"left-narrow":"right-narrow":h?"left":"right")}}function Jf(t,e,i){if(t<=i)return{from:0,to:t};if(e<0&&(e=0),e<=t>>1){let t=Math.floor(e/i);return{from:t*i,to:(t+1)*i}}let n=Math.floor((t-e)/i);return{from:t-(n+1)*i,to:t-n*i}}class Kf{constructor(t,e,i){this.view=t,this.stateField=e,this.applyCompletion=i,this.info=null,this.infoDestroy=null,this.placeInfoReq={read:()=>this.measureInfo(),write:t=>this.placeInfo(t),key:this},this.space=null,this.currentClass="";let n=t.state.field(e),{options:s,selected:r}=n.open,o=t.state.facet(Lf);this.optionContent=function(t){let e=t.addToOptions.slice();return t.icons&&e.push({render(t){let e=document.createElement("div");return e.classList.add("cm-completionIcon"),t.type&&e.classList.add(...t.type.split(/\s+/g).map((t=>"cm-completionIcon-"+t))),e.setAttribute("aria-hidden","true"),e},position:20}),e.push({render(t,e,i,n){let s=document.createElement("span");s.className="cm-completionLabel";let r=t.displayLabel||t.label,o=0;for(let t=0;to&&s.appendChild(document.createTextNode(r.slice(o,e)));let l=s.appendChild(document.createElement("span"));l.appendChild(document.createTextNode(r.slice(e,i))),l.className="cm-completionMatchedText",o=i}return ot.position-e.position)).map((t=>t.render))}(o),this.optionClass=o.optionClass,this.tooltipClass=o.tooltipClass,this.range=Jf(s.length,r,o.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(t.state),this.dom.addEventListener("mousedown",(i=>{let{options:n}=t.state.field(e).open;for(let e,s=i.target;s&&s!=this.dom;s=s.parentNode)if("LI"==s.nodeName&&(e=/-(\d+)$/.exec(s.id))&&+e[1]{let i=t.state.field(this.stateField,!1);i&&i.tooltip&&t.state.facet(Lf).closeOnBlur&&e.relatedTarget!=t.contentDOM&&t.dispatch({effects:Nf.of(null)})})),this.showOptions(s,n.id)}mount(){this.updateSel()}showOptions(t,e){this.list&&this.list.remove(),this.list=this.dom.appendChild(this.createListBox(t,e,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))}update(t){var e;let i=t.state.field(this.stateField),n=t.startState.field(this.stateField);if(this.updateTooltipClass(t.state),i!=n){let{options:s,selected:r,disabled:o}=i.open;n.open&&n.open.options==s||(this.range=Jf(s.length,r,t.state.facet(Lf).maxRenderedOptions),this.showOptions(s,i.id)),this.updateSel(),o!=(null===(e=n.open)||void 0===e?void 0:e.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!o)}}updateTooltipClass(t){let e=this.tooltipClass(t);if(e!=this.currentClass){for(let t of this.currentClass.split(" "))t&&this.dom.classList.remove(t);for(let t of e.split(" "))t&&this.dom.classList.add(t);this.currentClass=e}}positioned(t){this.space=t,this.info&&this.view.requestMeasure(this.placeInfoReq)}updateSel(){let t=this.view.state.field(this.stateField),e=t.open;if((e.selected>-1&&e.selected=this.range.to)&&(this.range=Jf(e.options.length,e.selected,this.view.state.facet(Lf).maxRenderedOptions),this.showOptions(e.options,t.id)),this.updateSelectedOption(e.selected)){this.destroyInfo();let{completion:i}=e.options[e.selected],{info:n}=i;if(!n)return;let s="string"==typeof n?document.createTextNode(n):n(i);if(!s)return;"then"in s?s.then((e=>{e&&this.view.state.field(this.stateField,!1)==t&&this.addInfoPane(e,i)})).catch((t=>vi(this.view.state,t,"completion info"))):this.addInfoPane(s,i)}}addInfoPane(t,e){this.destroyInfo();let i=this.info=document.createElement("div");if(i.className="cm-tooltip cm-completionInfo",null!=t.nodeType)i.appendChild(t),this.infoDestroy=null;else{let{dom:e,destroy:n}=t;i.appendChild(e),this.infoDestroy=n||null}this.dom.appendChild(i),this.view.requestMeasure(this.placeInfoReq)}updateSelectedOption(t){let e=null;for(let i=this.list.firstChild,n=this.range.from;i;i=i.nextSibling,n++)"LI"==i.nodeName&&i.id?n==t?i.hasAttribute("aria-selected")||(i.setAttribute("aria-selected","true"),e=i):i.hasAttribute("aria-selected")&&i.removeAttribute("aria-selected"):n--;return e&&function(t,e){let i=t.getBoundingClientRect(),n=e.getBoundingClientRect(),s=i.height/t.offsetHeight;n.topi.bottom&&(t.scrollTop+=(n.bottom-i.bottom)/s)}(this.list,e),e}measureInfo(){let t=this.dom.querySelector("[aria-selected]");if(!t||!this.info)return null;let e=this.dom.getBoundingClientRect(),i=this.info.getBoundingClientRect(),n=t.getBoundingClientRect(),s=this.space;if(!s){let t=this.dom.ownerDocument.defaultView||window;s={left:0,top:0,right:t.innerWidth,bottom:t.innerHeight}}return n.top>Math.min(s.bottom,e.bottom)-10||n.bottomi.from||0==i.from))if(s=t,"string"!=typeof a&&a.header)n.appendChild(a.header(a));else{n.appendChild(document.createElement("completion-section")).textContent=t}}const h=n.appendChild(document.createElement("li"));h.id=e+"-"+r,h.setAttribute("role","option");let c=this.optionClass(o);c&&(h.className=c);for(let t of this.optionContent){let e=t(o,this.view.state,this.view,l);e&&h.appendChild(e)}}return i.from&&n.classList.add("cm-completionListIncompleteTop"),i.tonew Kf(i,t,e)}function eu(t){return 100*(t.boost||0)+(t.apply?10:0)+(t.info?5:0)+(t.type?1:0)}class iu{constructor(t,e,i,n,s,r){this.options=t,this.attrs=e,this.tooltip=i,this.timestamp=n,this.selected=s,this.disabled=r}setSelected(t,e){return t==this.selected||t>=this.options.length?this:new iu(this.options,ru(e,t),this.tooltip,this.timestamp,t,this.disabled)}static build(t,e,i,n,s){let r=function(t,e){let i=[],n=null,s=t=>{i.push(t);let{section:e}=t.completion;if(e){n||(n=[]);let t="string"==typeof e?e:e.name;n.some((e=>e.name==t))||n.push("string"==typeof e?{name:t}:e)}};for(let n of t)if(n.hasResult()){let t=n.result.getMatch;if(!1===n.result.filter)for(let e of n.result.options)s(new Ef(e,n.source,t?t(e):[],1e9-i.length));else{let i=new Gf(e.sliceDoc(n.from,n.to));for(let e of n.result.options)if(i.match(e.label)){let r=e.displayLabel?t?t(e,i.matched):[]:i.matched;s(new Ef(e,n.source,r,i.score+(e.boost||0)))}}}if(n){let t=Object.create(null),e=0,s=(t,e)=>{var i,n;return(null!==(i=t.rank)&&void 0!==i?i:1e9)-(null!==(n=e.rank)&&void 0!==n?n:1e9)||(t.namee.score-t.score||l(t.completion,e.completion)))){let e=t.completion;!o||o.label!=e.label||o.detail!=e.detail||null!=o.type&&null!=e.type&&o.type!=e.type||o.apply!=e.apply||o.boost!=e.boost?r.push(t):eu(t.completion)>eu(o)&&(r[r.length-1]=t),o=t.completion}return r}(t,e);if(!r.length)return n&&t.some((t=>1==t.state))?new iu(n.options,n.attrs,n.tooltip,n.timestamp,n.selected,!0):null;let o=e.facet(Lf).selectOnOpen?0:-1;if(n&&n.selected!=o&&-1!=n.selected){let t=n.options[n.selected].completion;for(let e=0;ee.hasResult()?Math.min(t,e.from):t),1e8),create:Ou,above:s.aboveCursor},n?n.timestamp:Date.now(),o,!1)}map(t){return new iu(this.options,this.attrs,Object.assign(Object.assign({},this.tooltip),{pos:t.mapPos(this.tooltip.pos)}),this.timestamp,this.selected,this.disabled)}}class nu{constructor(t,e,i){this.active=t,this.id=e,this.open=i}static start(){return new nu(ou,"cm-ac-"+Math.floor(2e6*Math.random()).toString(36),null)}update(t){let{state:e}=t,i=e.facet(Lf),n=(i.override||e.languageDataAt("autocomplete",qf(e)).map(Vf)).map((e=>(this.active.find((t=>t.source==e))||new au(e,this.active.some((t=>0!=t.state))?1:0)).update(t,i)));n.length==this.active.length&&n.every(((t,e)=>t==this.active[e]))&&(n=this.active);let s=this.open;s&&t.docChanged&&(s=s.map(t.changes)),t.selection||n.some((e=>e.hasResult()&&t.changes.touchesRange(e.from,e.to)))||!function(t,e){if(t==e)return!0;for(let i=0,n=0;;){for(;i1==t.state))&&(s=null),!s&&n.every((t=>1!=t.state))&&n.some((t=>t.hasResult()))&&(n=n.map((t=>t.hasResult()?new au(t.source,0):t)));for(let e of t.effects)e.is(fu)&&(s=s&&s.setSelected(e.value,this.id));return n==this.active&&s==this.open?this:new nu(n,this.id,s)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:su}}const su={"aria-autocomplete":"list"};function ru(t,e){let i={"aria-autocomplete":"list","aria-haspopup":"listbox","aria-controls":t};return e>-1&&(i["aria-activedescendant"]=t+"-"+e),i}const ou=[];function lu(t){return t.isUserEvent("input.type")?"input":t.isUserEvent("delete.backward")?"delete":null}class au{constructor(t,e,i=-1){this.source=t,this.state=e,this.explicitPos=i}hasResult(){return!1}update(t,e){let i=lu(t),n=this;i?n=n.handleUserEvent(t,i,e):t.docChanged?n=n.handleChange(t):t.selection&&0!=n.state&&(n=new au(n.source,0));for(let e of t.effects)if(e.is(Bf))n=new au(n.source,1,e.value?qf(t.state):-1);else if(e.is(Nf))n=new au(n.source,0);else if(e.is(cu))for(let t of e.value)t.source==n.source&&(n=t);return n}handleUserEvent(t,e,i){return"delete"!=e&&i.activateOnTyping?new au(this.source,1):this.map(t.changes)}handleChange(t){return t.changes.touchesRange(qf(t.startState))?new au(this.source,0):this.map(t.changes)}map(t){return t.empty||this.explicitPos<0?this:new au(this.source,this.state,t.mapPos(this.explicitPos))}}class hu extends au{constructor(t,e,i,n,s){super(t,2,e),this.result=i,this.from=n,this.to=s}hasResult(){return!0}handleUserEvent(t,e,i){var n;let s=t.changes.mapPos(this.from),r=t.changes.mapPos(this.to,1),o=qf(t.state);if((this.explicitPos<0?o<=s:or||"delete"==e&&qf(t.startState)==this.from)return new au(this.source,"input"==e&&i.activateOnTyping?1:0);let l,a=this.explicitPos<0?-1:t.changes.mapPos(this.explicitPos);return function(t,e,i,n){if(!t)return!1;let s=e.sliceDoc(i,n);return"function"==typeof t?t(s,i,n,e):jf(t,!0).test(s)}(this.result.validFor,t.state,s,r)?new hu(this.source,a,this.result,s,r):this.result.update&&(l=this.result.update(this.result,s,r,new _f(t.state,o,a>=0)))?new hu(this.source,a,l,l.from,null!==(n=l.to)&&void 0!==n?n:qf(t.state)):new au(this.source,1,a)}handleChange(t){return t.changes.touchesRange(this.from,this.to)?new au(this.source,0):this.map(t.changes)}map(t){return t.empty?this:new hu(this.source,this.explicitPos<0?-1:t.mapPos(this.explicitPos),this.result,t.mapPos(this.from),t.mapPos(this.to,1))}}const cu=ut.define({map:(t,e)=>t.map((t=>t.map(e)))}),fu=ut.define(),uu=z.define({create:()=>nu.start(),update:(t,e)=>t.update(e),provide:t=>[jr.from(t,(t=>t.tooltip)),Us.contentAttributes.from(t,(t=>t.attrs))]});function du(t,e){const i=e.completion.apply||e.completion.label;let n=t.state.field(uu).active.find((t=>t.source==e.source));return n instanceof hu&&("string"==typeof i?t.dispatch(Object.assign(Object.assign({},function(t,e,i,n){let{main:s}=t.selection,r=i-s.from,o=n-s.from;return Object.assign(Object.assign({},t.changeByRange((l=>l!=s&&i!=n&&t.sliceDoc(l.from+r,l.from+o)!=t.sliceDoc(i,n)?{range:l}:{changes:{from:l.from+r,to:n==s.from?l.to:l.from+o,insert:e},range:X.cursor(l.from+r+e.length)}))),{scrollIntoView:!0,userEvent:"input.complete"})}(t.state,i,n.from,n.to)),{annotations:zf.of(e.completion)})):i(t,e.completion,n.from,n.to),!0)}const Ou=tu(uu,du);function pu(t,e="option"){return i=>{let n=i.state.field(uu,!1);if(!n||!n.open||n.open.disabled||Date.now()-n.open.timestamp-1?n.open.selected+r*(t?1:-1):t?0:o-1;return l<0?l="page"==e?0:o-1:l>=o&&(l="page"==e?o-1:0),i.dispatch({effects:fu.of(l)}),!0}}class gu{constructor(t,e){this.active=t,this.context=e,this.time=Date.now(),this.updates=[],this.done=void 0}}const mu=$i.fromClass(class{constructor(t){this.view=t,this.debounceUpdate=-1,this.running=[],this.debounceAccept=-1,this.composing=0;for(let e of t.state.field(uu).active)1==e.state&&this.startQuery(e)}update(t){let e=t.state.field(uu);if(!t.selectionSet&&!t.docChanged&&t.startState.field(uu)==e)return;let i=t.transactions.some((t=>(t.selection||t.docChanged)&&!lu(t)));for(let e=0;e50&&Date.now()-n.time>1e3){for(let t of n.context.abortListeners)try{t()}catch(t){vi(this.view.state,t)}n.context.abortListeners=null,this.running.splice(e--,1)}else n.updates.push(...t.transactions)}if(this.debounceUpdate>-1&&clearTimeout(this.debounceUpdate),this.debounceUpdate=e.active.some((t=>1==t.state&&!this.running.some((e=>e.active.source==t.source))))?setTimeout((()=>this.startUpdate()),50):-1,0!=this.composing)for(let e of t.transactions)"input"==lu(e)?this.composing=2:2==this.composing&&e.selection&&(this.composing=3)}startUpdate(){this.debounceUpdate=-1;let{state:t}=this.view,e=t.field(uu);for(let t of e.active)1!=t.state||this.running.some((e=>e.active.source==t.source))||this.startQuery(t)}startQuery(t){let{state:e}=this.view,i=qf(e),n=new _f(e,i,t.explicitPos==i),s=new gu(t,n);this.running.push(s),Promise.resolve(t.source(n)).then((t=>{s.context.aborted||(s.done=t||null,this.scheduleAccept())}),(t=>{this.view.dispatch({effects:Nf.of(null)}),vi(this.view.state,t)}))}scheduleAccept(){this.running.every((t=>void 0!==t.done))?this.accept():this.debounceAccept<0&&(this.debounceAccept=setTimeout((()=>this.accept()),this.view.state.facet(Lf).updateSyncTime))}accept(){var t;this.debounceAccept>-1&&clearTimeout(this.debounceAccept),this.debounceAccept=-1;let e=[],i=this.view.state.facet(Lf);for(let n=0;nt.source==s.active.source));if(r&&1==r.state)if(null==s.done){let t=new au(s.active.source,0);for(let e of s.updates)t=t.update(e,i);1!=t.state&&e.push(t)}else this.startQuery(r)}e.length&&this.view.dispatch({effects:cu.of(e)})}},{eventHandlers:{blur(t){let e=this.view.state.field(uu,!1);if(e&&e.tooltip&&this.view.state.facet(Lf).closeOnBlur){let i=e.open&&zr(this.view,e.open.tooltip);i&&i.dom.contains(t.relatedTarget)||this.view.dispatch({effects:Nf.of(null)})}},compositionstart(){this.composing=1},compositionend(){3==this.composing&&setTimeout((()=>this.view.dispatch({effects:Bf.of(!1)})),20),this.composing=0}}}),Su=Us.baseTheme({".cm-tooltip.cm-tooltip-autocomplete":{"& > ul":{fontFamily:"monospace",whiteSpace:"nowrap",overflow:"hidden auto",maxWidth_fallback:"700px",maxWidth:"min(700px, 95vw)",minWidth:"250px",maxHeight:"10em",height:"100%",listStyle:"none",margin:0,padding:0,"& > li, & > completion-section":{padding:"1px 3px",lineHeight:1.2},"& > li":{overflowX:"hidden",textOverflow:"ellipsis",cursor:"pointer"},"& > completion-section":{display:"list-item",borderBottom:"1px solid silver",paddingLeft:"0.5em",opacity:.7}}},"&light .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#17c",color:"white"},"&light 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i=ju(t,t.selection.main.head),n=i.brackets||Wu.brackets;for(let s of n){let r=qu(b(s,0));if(e==s)return r==s?Fu(t,s,n.indexOf(s+s+s)>-1,i):Gu(t,s,r,i.before||Wu.before);if(e==r&&Bu(t,t.selection.main.from))return Lu(t,s,r)}return null}(t.state,n);return!!r&&(t.dispatch(r),!0)})),Vu=[{key:"Backspace",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=ju(t,t.selection.main.head).brackets||Wu.brackets,n=null,s=t.changeByRange((e=>{if(e.empty){let n=function(t,e){let i=t.sliceString(e-2,e);return v(b(i,0))==i.length?i:i.slice(1)}(t.doc,e.head);for(let s of i)if(s==n&&Nu(t.doc,e.head)==qu(b(s,0)))return{changes:{from:e.head-s.length,to:e.head+s.length},range:X.cursor(e.head-s.length)}}return{range:n=e}}));return n||e(t.update(s,{scrollIntoView:!0,userEvent:"delete.backward"})),!n}}];function Bu(t,e){let i=!1;return t.field(Uu).between(0,t.doc.length,(t=>{t==e&&(i=!0)})),i}function Nu(t,e){let i=t.sliceString(e,e+2);return i.slice(0,v(b(i,0)))}function Gu(t,e,i,n){let 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e=t.state.field(uu,!1);return!(t.state.readOnly||!e||!e.open||e.open.selected<0||e.open.disabled||Date.now()-e.open.timestampt.facet(Lf).defaultKeymap?[td]:[]))),id="#e06c75",nd="#abb2bf",sd="#7d8799",rd="#d19a66",od="#2c313a",ld="#282c34",ad="#353a42",hd="#528bff",cd=[Us.theme({"&":{color:nd,backgroundColor:ld},".cm-content":{caretColor:hd},".cm-cursor, .cm-dropCursor":{borderLeftColor:hd},"&.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground, .cm-selectionBackground, .cm-content ::selection":{backgroundColor:"#3E4451"},".cm-panels":{backgroundColor:"#21252b",color:nd},".cm-panels.cm-panels-top":{borderBottom:"2px solid black"},".cm-panels.cm-panels-bottom":{borderTop:"2px solid black"},".cm-searchMatch":{backgroundColor:"#72a1ff59",outline:"1px solid #457dff"},".cm-searchMatch.cm-searchMatch-selected":{backgroundColor:"#6199ff2f"},".cm-activeLine":{backgroundColor:"#6699ff0b"},".cm-selectionMatch":{backgroundColor:"#aafe661a"},"&.cm-focused .cm-matchingBracket, 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fd{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(t,e,i=0){let n=t.parser.context;return new fd(t,[],e,i,i,0,[],0,n?new ud(n,n.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=s.dynamicPrecedence(n);if(r&&(this.score+=r),0==i)return this.pushState(s.getGoto(this.state,n,!0),this.reducePos),n=2e3&&!(null===(e=this.p.parser.nodeSet.types[n])||void 0===e?void 0:e.isAnonymous)&&(l==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=a):this.p.lastBigReductionSizeo;)this.stack.pop();this.reduceContext(n,l)}storeNode(t,e,i,n=4,s=!1){if(0==t&&(!this.stack.length||this.stack[this.stack.length-1]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])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(0==(262144&t)){let s=t,{parser:r}=this.p;(n>this.pos||e<=r.maxNode)&&(this.pos=n,r.stateFlag(s,1)||(this.reducePos=n)),this.pushState(s,i),this.shiftContext(e,i),e<=r.maxNode&&this.buffer.push(e,i,n,4)}else this.pos=n,this.shiftContext(e,i),e<=this.p.parser.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 t=this,e=t.buffer.length;for(;e>0&&t.buffer[e-2]>t.reducePos;)e-=4;let i=t.buffer.slice(e),n=t.bufferBase+e;for(;t&&n==t.bufferBase;)t=t.parent;return new fd(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,i,n,this.curContext,this.lookAhead,t)}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 dd(this);;){let i=this.p.parser.stateSlot(e.state,4)||this.p.parser.hasAction(e.state,t);if(0==i)return!1;if(0==(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;s1&e&&t==n))||i.push(e[t],n)}e=i}let i=[];for(let t=0;t>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;ethis.lookAhead&&(this.emitLookAhead(),this.lookAhead=t)}close(){this.curContext&&this.curContext.tracker.strict&&this.emitContext(),this.lookAhead>0&&this.emitLookAhead()}}class ud{constructor(t,e){this.tracker=t,this.context=e,this.hash=t.strict?t.hash(e):0}}class dd{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);let n=this.start.p.parser.getGoto(this.stack[this.base-3],e,!0);this.state=n}}class Od{constructor(t,e,i){this.stack=t,this.pos=e,this.index=i,this.buffer=t.buffer,0==this.index&&this.maybeNext()}static create(t,e=t.bufferBase+t.buffer.length){return new Od(t,e,e-t.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 Od(this.stack,this.pos,this.index)}}function pd(t,e=Uint16Array){if("string"!=typeof t)return t;let i=null;for(let n=0,s=0;n=92&&e--,e>=34&&e--;let s=e-32;if(s>=46&&(s-=46,i=!0),r+=s,i)break;r*=46}i?i[s++]=r:i=new e(r)}return i}class gd{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const md=new gd;class Sd{constructor(t,e){this.input=t,this.ranges=e,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=md,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(;si.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&&tt)return Math.max(t,e.from);return this.end}peek(t){let e,i,n=this.chunkOff+t;if(n>=0&&n=this.chunk2Pos&&en.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.chunk2Pos&&this.posthis.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=md,this.pos!=t){if(this.pos=t,t==this.end)return this.setDone(),this;for(;t=this.range.to;)this.range=this.ranges[++this.rangeIndex];t>=this.chunkPos&&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}}class bd{constructor(t,e){this.data=t,this.id=e}token(t,e){let{parser:i}=e.p;yd(this.data,t,e,this.id,i.data,i.tokenPrecTable)}}bd.prototype.contextual=bd.prototype.fallback=bd.prototype.extend=!1;class wd{constructor(t,e,i){this.precTable=e,this.elseToken=i,this.data="string"==typeof t?pd(t):t}token(t,e){let i=t.pos,n=0;for(;;){let i=t.next<0,s=t.resolveOffset(1,1);if(yd(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))}}wd.prototype.contextual=bd.prototype.fallback=bd.prototype.extend=!1;class vd{constructor(t,e={}){this.token=t,this.contextual=!!e.contextual,this.fallback=!!e.fallback,this.extend=!!e.extend}}function yd(t,e,i,n,s,r){let o=0,l=1<0){let i=t[n];if(a.allows(i)&&(-1==e.token.value||e.token.value==i||Qd(i,e.token.value,s,r))){e.acceptToken(i);break}}let n=e.next,h=0,c=t[o+2];if(!(e.next<0&&c>h&&65535==t[i+3*c-3])){for(;h>1,r=i+s+(s<<1),l=t[r],a=t[r+1]||65536;if(n=a)){o=t[r+2],e.advance();continue t}h=s+1}}break}o=t[i+3*c-1]}}function xd(t,e,i){for(let n,s=e;65535!=(n=t[s]);s++)if(n==i)return s-e;return-1}function Qd(t,e,i,n){let s=xd(i,n,e);return s<0||xd(i,n,t)e)&&!n.type.isError)return i<0?Math.max(0,Math.min(n.to-1,e-25)):Math.min(t.length,Math.max(n.from+1,e+25));if(i<0?n.prevSibling():n.nextSibling())break;if(!n.parent())return i<0?0:t.length}}class Pd{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?Zd(t.tree,t.from+t.offset,1)-t.offset:t.from,this.safeTo=t.openEnd?Zd(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(tt)return this.nextStart=r,null;if(s instanceof Ml){if(r==t){if(r=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}}}class Cd{constructor(t,e){this.stream=e,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=t.tokenizers.map((t=>new gd))}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 n=0;nh.end+25&&(l=Math.max(h.lookAhead,l)),0!=h.value)){let n=e;if(h.extended>-1&&(e=this.addActions(t,h.extended,h.end,e)),e=this.addActions(t,h.value,h.end,e),!a.extend&&(i=h,e>n))break}}for(;this.actions.length>e;)this.actions.pop();return l&&t.setLookAhead(l),i||t.pos!=this.stream.end||(i=new gd,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 gd,{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=0&&i.p.parser.dialect.allows(s>>1)){0==(1&s)?t.value=s>>1:t.extended=s>>1;break}}}else t.value=0,t.end=this.stream.clipPos(n+1)}putAction(t,e,i,n){for(let e=0;e4*t.bufferLength?new Pd(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;rn)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.scorethis.stoppedAt?t[0]:this.runRecovery(t,e,s);if(i)return $d&&console.log("Force-finish "+this.stackID(i)),this.stackToTree(i.forceAll())}if(this.recovering){let t=1==this.recovering?1:3*this.recovering;if(s.length>t)for(s.sort(((t,e)=>e.score-t.score));s.length>t;)s.pop();s.some((t=>t.reducePos>n))&&this.recovering--}else if(s.length>1){t:for(let t=0;t500&&n.buffer.length>500){if(!((e.score-n.score||e.buffer.length-n.buffer.length)>0)){s.splice(t--,1);continue t}s.splice(i--,1)}}}s.length>12&&s.splice(12,s.length-12)}this.minStackPos=s[0].pos;for(let t=1;t ":"";if(null!=this.stoppedAt&&n>this.stoppedAt)return t.forceReduce()?t:null;if(this.fragments){let e=t.curContext&&t.curContext.tracker.strict,i=e?t.curContext.hash:0;for(let o=this.fragments.nodeAt(n);o;){let n=this.parser.nodeSet.types[o.type.id]==o.type?s.getGoto(t.state,o.type.id):-1;if(n>-1&&o.length&&(!e||(o.prop(Zl.contextHash)||0)==i))return t.useNode(o,n),$d&&console.log(r+this.stackID(t)+` (via reuse of ${s.getName(o.type.id)})`),!0;if(!(o instanceof Ml)||0==o.children.length||o.positions[0]>0)break;let l=o.children[0];if(!(l instanceof Ml&&0==o.positions[0]))break;o=l}}let o=s.stateSlot(t.state,4);if(o>0)return t.reduce(o),$d&&console.log(r+this.stackID(t)+` (via always-reduce ${s.getName(65535&o)})`),!0;if(t.stack.length>=8400)for(;t.stack.length>6e3&&t.forceReduce(););let l=this.tokens.getActions(t);for(let o=0;on?e.push(u):i.push(u)}return!1}advanceFully(t,e){let i=t.pos;for(;;){if(!this.advanceStack(t,null,null))return!1;if(t.pos>i)return Td(t,e),!0}}runRecovery(t,e,i){let n=null,s=!1;for(let r=0;r ":"";if(o.deadEnd){if(s)continue;if(s=!0,o.restart(),$d&&console.log(h+this.stackID(o)+" (restarted)"),this.advanceFully(o,i))continue}let c=o.split(),f=h;for(let t=0;c.forceReduce()&&t<10;t++){if($d&&console.log(f+this.stackID(c)+" (via force-reduce)"),this.advanceFully(c,i))break;$d&&(f=this.stackID(c)+" -> ")}for(let t of o.recoverByInsert(l))$d&&console.log(h+this.stackID(t)+" (via recover-insert)"),this.advanceFully(t,i);this.stream.end>o.pos?(a==o.pos&&(a++,l=0),o.recoverByDelete(l,a),$d&&console.log(h+this.stackID(o)+` (via recover-delete ${this.parser.getName(l)})`),Td(o,i)):(!n||n.scoret;class Rd extends ea{constructor(t){if(super(),this.wrappers=[],14!=t.version)throw new RangeError(`Parser version (${t.version}) doesn't match runtime version (14)`);let e=t.nodeNames.split(" ");this.minRepeatTerm=e.length;for(let i=0;it.topRules[e][1])),n=[];for(let t=0;t=0)s(n,t,e[i++]);else{let r=e[i+-n];for(let o=-n;o>0;o--)s(e[i++],t,r);i++}}}this.nodeSet=new Tl(e.map(((e,s)=>Yl.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=Ql;let r=pd(t.tokenData);this.context=t.context,this.specializerSpecs=t.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let t=0;t"number"==typeof t?new bd(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 Yd(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);s0}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 i=this.stateSlot(t,1);null==n;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])break;i=Md(this.data,i+2)}n=e(Md(this.data,i+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=Md(this.data,i+2)}if(0==(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(t){let e=Object.assign(Object.create(Rd.prototype),this);if(t.props&&(e.nodeSet=this.nodeSet.extend(...t.props)),t.top){let i=this.topRules[t.top];if(!i)throw new RangeError(`Invalid top rule name ${t.top}`);e.top=i}return t.tokenizers&&(e.tokenizers=this.tokenizers.map((e=>{let i=t.tokenizers.find((t=>t.from==e));return i?i.to:e}))),t.specializers&&(e.specializers=this.specializers.slice(),e.specializerSpecs=this.specializerSpecs.map(((i,n)=>{let s=t.specializers.find((t=>t.from==i.external));if(!s)return i;let r=Object.assign(Object.assign({},i),{external:s.to});return e.specializers[n]=Wd(r),r}))),t.contextTracker&&(e.context=t.contextTracker),t.dialect&&(e.dialect=this.parseDialect(t.dialect)),null!=t.strict&&(e.strict=t.strict),t.wrap&&(e.wrappers=e.wrappers.concat(t.wrap)),null!=t.bufferLength&&(e.bufferLength=t.bufferLength),e}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 n of t.split(" ")){let t=e.indexOf(n);t>=0&&(i[t]=!0)}let n=null;for(let t=0;tt.external(i,n)<<1|e}return t.get}const _d=[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],Dd=new class{constructor(t){this.start=t.start,this.shift=t.shift||Xd,this.reduce=t.reduce||Xd,this.reuse=t.reuse||Xd,this.hash=t.hash||(()=>0),this.strict=!1!==t.strict}}({start:!1,shift:(t,e)=>3==e||4==e||307==e?t:308==e,strict:!1}),Ud=new vd(((t,e)=>{let{next:i}=t;(125==i||-1==i||e.context)&&t.acceptToken(305)}),{contextual:!0,fallback:!0}),Ed=new vd(((t,e)=>{let i,{next:n}=t;_d.indexOf(n)>-1||(47!=n||47!=(i=t.peek(1))&&42!=i)&&(125==n||59==n||-1==n||e.context||t.acceptToken(304))}),{contextual:!0}),qd=new vd(((t,e)=>{let{next:i}=t;if((43==i||45==i)&&(t.advance(),i==t.next)){t.advance();let i=!e.context&&e.canShift(1);t.acceptToken(i?1:2)}}),{contextual:!0}),jd=la({"get set async static":Pa.modifier,"for while do if else switch try catch finally return throw break continue default case":Pa.controlKeyword,"in of await yield void typeof delete instanceof":Pa.operatorKeyword,"let var const using function class extends":Pa.definitionKeyword,"import export from":Pa.moduleKeyword,"with debugger as new":Pa.keyword,TemplateString:Pa.special(Pa.string),super:Pa.atom,BooleanLiteral:Pa.bool,this:Pa.self,null:Pa.null,Star:Pa.modifier,VariableName:Pa.variableName,"CallExpression/VariableName 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