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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],r=this.updateF(n,i);return this.compareF(n,r)?0:(t.values[e]=r,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,z.of({field:this,create:t})]}get extension(){return this}}function B(t){return e=>new L(e,t)}const j={highest:B(0),high:B(1),default:B(2),low:B(3),lowest:B(4)};class L{constructor(t,e){this.inner=t,this.prec=e}}class N{of(t){return new G(this,t)}reconfigure(t){return N.reconfigure.of({compartment:this,extension:t})}get(t){return t.config.compartments.get(this)}}class G{constructor(t,e){this.compartment=t,this.inner=e}}class H{constructor(t,e,i,n,r,s){for(this.base=t,this.compartments=e,this.dynamicSlots=i,this.address=n,this.staticValues=r,this.facets=s,this.statusTemplate=[];this.statusTemplate.length>1]}static resolve(t,e,i){let n=[],r=Object.create(null),s=new Map;for(let i of function(t,e,i){let n=[[],[],[],[],[]],r=new Map;return function t(s,o){let l=r.get(s);if(null!=l){if(l<=o)return;let t=n[l].indexOf(s);t>-1&&n[l].splice(t,1),s instanceof G&&i.delete(s.compartment)}if(r.set(s,o),Array.isArray(s))for(let e of s)t(e,o);else if(s instanceof G){if(i.has(s.compartment))throw new RangeError("Duplicate use of compartment in extensions");let n=e.get(s.compartment)||s.inner;i.set(s.compartment,n),t(n,o)}else if(s instanceof L)t(s.inner,s.prec);else if(s instanceof I)n[o].push(s),s.provides&&t(s.provides,o);else if(s instanceof V)n[o].push(s),s.facet.extensions&&t(s.facet.extensions,2);else{let e=s.extension;if(!e)throw new Error(`Unrecognized extension value in extension set (${s}). This sometimes happens because multiple instances of @codemirror/state are loaded, breaking instanceof checks.`);t(e,o)}}(t,2),n.reduce(((t,e)=>t.concat(e)))}(t,e,s))i instanceof I?n.push(i):(r[i.facet.id]||(r[i.facet.id]=[])).push(i);let o=Object.create(null),l=[],a=[];for(let t of n)o[t.id]=a.length<<1,a.push((e=>t.slot(e)));let h=null==i?void 0:i.config.facets;for(let t in r){let e=r[t],n=e[0].facet,s=h&&h[t]||[];if(e.every((t=>0==t.type)))if(o[n.id]=l.length<<1|1,E(s,e))l.push(i.facet(n));else{let t=n.combine(e.map((t=>t.value)));l.push(i&&n.compare(t,i.facet(n))?i.facet(n):t)}else{for(let t of e)0==t.type?(o[t.id]=l.length<<1|1,l.push(t.value)):(o[t.id]=a.length<<1,a.push((e=>t.dynamicSlot(e))));o[n.id]=a.length<<1,a.push((t=>U(t,n,e)))}}let c=a.map((t=>t(o)));return new H(t,s,c,o,l,r)}}function F(t,e){if(1&e)return 2;let i=e>>1,n=t.status[i];if(4==n)throw new Error("Cyclic dependency between fields and/or facets");if(2&n)return n;t.status[i]=4;let r=t.computeSlot(t,t.config.dynamicSlots[i]);return t.status[i]=2|r}function J(t,e){return 1&e?t.config.staticValues[e>>1]:t.values[e>>1]}const K=_.define(),tt=_.define({combine:t=>t.some((t=>t)),static:!0}),et=_.define({combine:t=>t.length?t[0]:void 0,static:!0}),it=_.define(),nt=_.define(),rt=_.define(),st=_.define({combine:t=>!!t.length&&t[0]});class ot{constructor(t,e){this.type=t,this.value=e}static define(){return new lt}}class lt{of(t){return new ot(this,t)}}class at{constructor(t){this.map=t}of(t){return new ht(this,t)}}class ht{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 ht(this.type,e)}is(t){return this.type==t}static define(t={}){return new at(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}}ht.reconfigure=ht.define(),ht.appendConfig=ht.define();class ct{constructor(t,e,i,n,r,s){this.startState=t,this.changes=e,this.selection=i,this.effects=n,this.annotations=r,this.scrollIntoView=s,this._doc=null,this._state=null,i&&M(i,e.newLength),r.some((t=>t.type==ct.time))||(this.annotations=r.concat(ct.time.of(Date.now())))}static create(t,e,i,n,r,s){return new ct(t,e,i,n,r,s)}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(ct.userEvent);return!(!e||!(e==t||e.length>t.length&&e.slice(0,t.length)==t&&"."==e[t.length]))}}function ut(t,e){let i=[];for(let n=0,r=0;;){let s,o;if(n=t[n]))s=t[n++],o=t[n++];else{if(!(r=0;r--){let s=i[r](t);s&&Object.keys(s).length&&(n=dt(n,ft(e,s,t.changes.newLength),!0))}return n==t?t:ct.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(it)){let e=n(t);if(!1===e){i=!1;break}Array.isArray(e)&&(i=!0===i?e:ut(i,e))}if(!0!==i){let n,r;if(!1===i)r=t.changes.invertedDesc,n=$.empty(e.doc.length);else{let e=t.changes.filter(i);n=e.changes,r=e.filtered.mapDesc(e.changes).invertedDesc}t=ct.create(e,n,t.selection&&t.selection.map(r),ht.mapEffects(t.effects,r),t.annotations,t.scrollIntoView)}let n=e.facet(nt);for(let i=n.length-1;i>=0;i--){let r=n[i](t);t=r instanceof ct?r:Array.isArray(r)&&1==r.length&&r[0]instanceof ct?r[0]:Ot(e,gt(r),!1)}return t}(r):r)}ct.time=ot.define(),ct.userEvent=ot.define(),ct.addToHistory=ot.define(),ct.remote=ot.define();const pt=[];function gt(t){return null==t?pt:Array.isArray(t)?t:[t]}var mt=function(t){return t[t.Word=0]="Word",t[t.Space=1]="Space",t[t.Other=2]="Other",t}(mt||(mt={}));const St=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let bt;try{bt=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch(t){}class wt{constructor(t,e,i,n,r,s){this.config=t,this.doc=e,this.selection=i,this.values=n,this.status=t.statusTemplate.slice(),this.computeSlot=r,s&&(s._state=this);for(let t=0;tr.set(e,t))),i=null),r.set(e.value.compartment,e.value.extension)):e.is(ht.reconfigure)?(i=null,n=e.value):e.is(ht.appendConfig)&&(i=null,n=gt(n).concat(e.value));i?e=t.startState.values.slice():(i=H.resolve(n,r,this),e=new wt(i,this.doc,this.selection,i.dynamicSlots.map((()=>null)),((t,e)=>e.reconfigure(t,this)),null).values),new wt(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:R.cursor(e.from+t.length)})))}changeByRange(t){let e=this.selection,i=t(e.ranges[0]),n=this.changes(i.changes),r=[i.range],s=gt(i.effects);for(let i=1;ir.spec.fromJSON(s,t))))}return wt.create({doc:t.doc,selection:R.fromJSON(t.selection),extensions:e.extensions?n.concat([e.extensions]):n})}static create(t={}){let e=H.resolve(t.extensions||[],new Map),n=t.doc instanceof i?t.doc:i.of((t.doc||"").split(e.staticFacet(wt.lineSeparator)||x)),r=t.selection?t.selection instanceof R?t.selection:R.single(t.selection.anchor,t.selection.head):R.single(0);return M(r,n.length),e.staticFacet(tt)||(r=r.asSingle()),new wt(e,n,r,e.dynamicSlots.map((()=>null)),((t,e)=>e.create(t)),null)}get tabSize(){return this.facet(wt.tabSize)}get lineBreak(){return this.facet(wt.lineSeparator)||"\n"}get readOnly(){return this.facet(st)}phrase(t,...e){for(let e of this.facet(wt.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 r of this.facet(K))for(let s of r(this,e,i))Object.prototype.hasOwnProperty.call(s,t)&&n.push(s[t]);return n}charCategorizer(t){return e=this.languageDataAt("wordChars",t).join(""),t=>{if(!/\S/.test(t))return mt.Space;if(function(t){if(bt)return bt.test(t);for(let e=0;e"€"&&(i.toUpperCase()!=i.toLowerCase()||St.test(i)))return!0}return!1}(t))return mt.Word;for(let i=0;i-1)return mt.Word;return mt.Other};var e}wordAt(t){let{text:e,from:i,length:n}=this.doc.lineAt(t),r=this.charCategorizer(t),s=t-i,o=t-i;for(;s>0;){let t=p(e,s,!1);if(r(e.slice(t,s))!=mt.Word)break;s=t}for(;ot.length?t[0]:4}),wt.lineSeparator=et,wt.readOnly=st,wt.phrases=_.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]))}}),wt.languageData=K,wt.changeFilter=it,wt.transactionFilter=nt,wt.transactionExtender=rt,N.reconfigure=ht.define();class yt{eq(t){return this==t}range(t,e=t){return xt.create(t,e,this)}}yt.prototype.startSide=yt.prototype.endSide=0,yt.prototype.point=!1,yt.prototype.mapMode=Q.TrackDel;class xt{constructor(t,e,i){this.from=t,this.to=e,this.value=i}static create(t,e,i){return new xt(t,e,i)}}function Qt(t,e){return t.from-e.from||t.value.startSide-e.value.startSide}class kt{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 r=i?this.to:this.from;for(let s=n,o=r.length;;){if(s==o)return s;let n=s+o>>1,l=r[n]-t||(i?this.value[n].endSide:this.value[n].startSide)-e;if(n==s)return l>=0?s:o;l>=0?o=n:s=n+1}}between(t,e,i,n){for(let r=this.findIndex(e,-1e9,!0),s=this.findIndex(i,1e9,!1,r);rh||a==h&&c.startSide>0&&c.endSide<=0)continue;(h-a||c.endSide-c.startSide)<0||(s<0&&(s=a),c.point&&(o=Math.max(o,h-a)),i.push(c),n.push(a-s),r.push(h-s))}return{mapped:i.length?new kt(n,r,i,o):null,pos:s}}}class $t{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 $t(t,e,i,n)}get length(){let t=this.chunk.length-1;return t<0?0:Math.max(this.chunkEnd(t),this.nextLayer.length)}get size(){if(this.isEmpty)return 0;let t=this.nextLayer.size;for(let e of this.chunk)t+=e.value.length;return t}chunkEnd(t){return this.chunkPos[t]+this.chunk[t].length}update(t){let{add:e=[],sort:i=!1,filterFrom:n=0,filterTo:r=this.length}=t,s=t.filter;if(0==e.length&&!s)return this;if(i&&(e=e.slice().sort(Qt)),this.isEmpty)return e.length?$t.of(e):this;let o=new Ct(this,null,-1).goto(0),l=0,a=[],h=new Pt;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)||ro.to||r=r&&t<=r+s.length&&!1===s.between(r,t-r,e-r,i))return}this.nextLayer.between(t,e,i)}}iter(t=0){return Tt.from([this]).goto(t)}get isEmpty(){return this.nextLayer==this}static iter(t,e=0){return Tt.from(t).goto(e)}static compare(t,e,i,n,r=-1){let s=t.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=r)),o=e.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=r)),l=Zt(s,o,i),a=new Yt(s,l,r),h=new Yt(o,l,r);i.iterGaps(((t,e,i)=>At(a,t,h,e,i,n))),i.empty&&0==i.length&&At(a,0,h,0,0,n)}static eq(t,e,i=0,n){null==n&&(n=999999999);let r=t.filter((t=>!t.isEmpty&&e.indexOf(t)<0)),s=e.filter((e=>!e.isEmpty&&t.indexOf(e)<0));if(r.length!=s.length)return!1;if(!r.length)return!0;let o=Zt(r,s),l=new Yt(r,o,0).goto(i),a=new Yt(s,o,0).goto(i);for(;;){if(l.to!=a.to||!Rt(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,r=-1){let s=new Yt(t,null,r).goto(e),o=e,l=s.openStart;for(;;){let t=Math.min(s.to,i);if(s.point){let i=s.activeForPoint(s.to),r=s.pointFromo&&(n.span(o,t,s.active,l),l=s.openEnd(t));if(s.to>i)return l+(s.point&&s.to>i?1:0);o=s.to,s.next()}}static of(t,e=!1){let i=new Pt;for(let n of t instanceof xt?[t]:e?function(t){if(t.length>1)for(let e=t[0],i=1;i0)return t.slice().sort(Qt);e=n}return t}(t):t)i.add(n.from,n.to,n.value);return i.finish()}}$t.empty=new $t([],[],null,-1),$t.empty.nextLayer=$t.empty;class Pt{finishChunk(t){this.chunks.push(new kt(this.from,this.to,this.value,this.maxPoint)),this.chunkPos.push(this.chunkStart),this.chunkStart=-1,this.setMaxPoint=Math.max(this.setMaxPoint,this.maxPoint),this.maxPoint=-1,t&&(this.from=[],this.to=[],this.value=[])}constructor(){this.chunks=[],this.chunkPos=[],this.chunkStart=-1,this.last=null,this.lastFrom=-1e9,this.lastTo=-1e9,this.from=[],this.to=[],this.value=[],this.maxPoint=-1,this.setMaxPoint=-1,this.nextLayer=null}add(t,e,i){this.addInner(t,e,i)||(this.nextLayer||(this.nextLayer=new Pt)).add(t,e,i)}addInner(t,e,i){let n=t-this.lastTo||i.startSide-this.last.endSide;if(n<=0&&(t-this.lastFrom||i.startSide-this.last.startSide)<0)throw new Error("Ranges must be added sorted by `from` position and `startSide`");return!(n<0||(250==this.from.length&&this.finishChunk(!0),this.chunkStart<0&&(this.chunkStart=t),this.from.push(t-this.chunkStart),this.to.push(e-this.chunkStart),this.last=i,this.lastFrom=t,this.lastTo=e,this.value.push(i),i.point&&(this.maxPoint=Math.max(this.maxPoint,e-t)),0))}addChunk(t,e){if((t-this.lastTo||e.value[0].startSide-this.last.endSide)<0)return!1;this.from.length&&this.finishChunk(!0),this.setMaxPoint=Math.max(this.setMaxPoint,e.maxPoint),this.chunks.push(e),this.chunkPos.push(t);let i=e.value.length-1;return this.last=e.value[i],this.lastFrom=e.from[i]+t,this.lastTo=e.to[i]+t,!0}finish(){return this.finishInner($t.empty)}finishInner(t){if(this.from.length&&this.finishChunk(!1),0==this.chunks.length)return t;let e=$t.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(t):t,this.setMaxPoint);return this.from=null,e}}function Zt(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 Ct(s,e,i,r));return 1==n.length?n[0]:new Tt(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--)Xt(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--)Xt(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(),Xt(this.heap,0)}}}function Xt(t,e){for(let i=t[e];;){let n=1+(e<<1);if(n>=t.length)break;let r=t[n];if(n+1=0&&(r=t[n+1],n++),i.compare(r)<0)break;t[n]=i,t[e]=r,e=n}}class 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Ge{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 He=function(t){return t[t.Text=0]="Text",t[t.WidgetBefore=1]="WidgetBefore",t[t.WidgetAfter=2]="WidgetAfter",t[t.WidgetRange=3]="WidgetRange",t}(He||(He={}));class Fe extends yt{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 Je(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 ti(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:r,end:s}=ei(t,n);e=(r?n?-3e8:-1:5e8)-1,i=1+(s?n?2e8:1:-6e8)}return new ti(t,e,i,n,t.widget||null,!0)}static line(t){return new Ke(t)}static set(t,e=!1){return 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Fe{constructor(t,e,i,n,r,s){super(e,i,r,t),this.block=n,this.isReplace=s,this.mapMode=n?e<=0?Q.TrackBefore:Q.TrackAfter:Q.TrackDel}get type(){return this.startSide!=this.endSide?He.WidgetRange:this.startSide<=0?He.WidgetBefore:He.WidgetAfter}get heightRelevant(){return this.block||!!this.widget&&(this.widget.estimatedHeight>=5||this.widget.lineBreaks>0)}eq(t){return t instanceof ti&&((e=this.widget)==(i=t.widget)||!!(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 ei(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 ii(t,e,i,n=0){let r=i.length-1;r>=0&&i[r]+n>=t?i[r]=Math.max(i[r],e):i.push(t,e)}ti.prototype.point=!0;class ni{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 Ne&&t.deco.endSide<0)}getLine(){return this.curLine||(this.content.push(this.curLine=new Le),this.atCursorPos=!0),this.curLine}flushBuffer(t=this.bufferMarks){this.pendingBuffer&&(this.curLine.append(ri(new Ee(-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,this.posCovered()||t&&this.content.length&&this.content[this.content.length-1]instanceof Ne||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(ri(new Me(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,r,s){if(this.disallowBlockEffectsFor[s]&&i instanceof ti){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 ti)if(i.block)i.startSide>0&&!this.posCovered()&&this.getLine(),this.addBlockWidget(new Ne(i.widget||new si("div"),o,i));else{let s=_e.create(i.widget||new si("span"),o,o?0:i.startSide),l=this.atCursorPos&&!s.isEditable&&r<=n.length&&(t0),a=!s.isEditable&&(tn.length||i.startSide<=0),h=this.getLine();2!=this.pendingBuffer||l||s.isEditable||(this.pendingBuffer=0),this.flushBuffer(n),l&&(h.append(ri(new Ee(1),n),r),r=n.length+Math.max(0,r-n.length)),h.append(ri(s,n),r),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=r)}static build(t,e,i,n,r){let s=new ni(t,e,i,r);return s.openEnd=$t.spans(n,e,i,s),s.openStart<0&&(s.openStart=s.openEnd),s.finish(s.openEnd),s}}function ri(t,e){for(let i of e)t=new We(i,[t],t.length);return t}class si extends Ge{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 oi=_.define(),li=_.define(),ai=_.define(),hi=_.define(),ci=_.define(),ui=_.define(),di=_.define(),fi=_.define({combine:t=>t.some((t=>t))}),Oi=_.define({combine:t=>t.some((t=>t))});class pi{constructor(t,e="nearest",i="nearest",n=5,r=5){this.range=t,this.y=e,this.x=i,this.yMargin=n,this.xMargin=r}map(t){return t.empty?this:new pi(this.range.map(t),this.y,this.x,this.yMargin,this.xMargin)}}const gi=ht.define({map:(t,e)=>t.map(e)});function mi(t,e,i){let n=t.facet(hi);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=_.define({combine:t=>!t.length||t[0]});let bi=0;const wi=_.define();class vi{constructor(t,e,i,n,r){this.id=t,this.create=e,this.domEventHandlers=i,this.domEventObservers=n,this.extension=r(this)}static define(t,e){const{eventHandlers:i,eventObservers:n,provide:r,decorations:s}=e||{};return new vi(bi++,t,i,n,(t=>{let e=[wi.of(t)];return s&&e.push(ki.of((e=>{let i=e.plugin(t);return i?s(i):Fe.none}))),r&&e.push(r(t)),e}))}static fromClass(t,e){return vi.define((e=>new t(e)),e)}}class yi{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(mi(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){mi(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){mi(t.state,e,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}}const xi=_.define(),Qi=_.define(),ki=_.define(),$i=_.define(),Pi=_.define();function Zi(t,e,i){let n=t.state.facet(Pi);if(!n.length)return n;let r=n.map((e=>e instanceof Function?e(t):e)),s=[];return $t.spans(r,e,i,{point(){},span(t,e,i,n){let r=s;for(let s=i.length-1;s>=0;s--,n--){let o,l=i[s].spec.bidiIsolate;if(null!=l)if(n>0&&r.length&&(o=r[r.length-1]).to==t&&o.direction==l)o.to=e,r=o.inner;else{let i={from:t,to:e,direction:l,inner:[]};r.push(i),r=i.inner}}}}),s}const Ci=_.define();function Ti(t){let e=0,i=0,n=0,r=0;for(let s of t.state.facet(Ci)){let o=s(t);o&&(null!=o.left&&(e=Math.max(e,o.left)),null!=o.right&&(i=Math.max(i,o.right)),null!=o.top&&(n=Math.max(n,o.top)),null!=o.bottom&&(r=Math.max(r,o.bottom)))}return{left:e,right:i,top:n,bottom:r}}const Xi=_.define();class Yi{constructor(t,e,i,n){this.fromA=t,this.toA=e,this.fromB=i,this.toB=n}join(t){return new Yi(Math.min(this.fromA,t.fromA),Math.max(this.toA,t.toA),Math.min(this.fromB,t.fromB),Math.max(this.toB,t.toB))}addToSet(t){let e=t.length,i=this;for(;e>0;e--){let n=t[e-1];if(!(n.fromA>i.toA)){if(n.toAh)break;r+=2}if(!l)return i;new Yi(l.fromA,l.toA,l.fromB,l.toB).addToSet(i),s=l.toA,o=l.toB}}}class Ai{constructor(t,e,i){this.view=t,this.state=e,this.transactions=i,this.flags=0,this.startState=t.state,this.changes=$.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,r)=>n.push(new Yi(t,e,i,r)))),this.changedRanges=n}static create(t,e,i){return new Ai(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 Ri=function(t){return t[t.LTR=0]="LTR",t[t.RTL=1]="RTL",t}(Ri||(Ri={}));const Mi=Ri.LTR,Wi=Ri.RTL;function _i(t){let e=[];for(let i=0;i=e){if(o.level==i)return s;(r<0||(0!=n?n<0?o.frome:t[r].level>o.level))&&(r=s)}}if(r<0)throw new RangeError("Index out of range");return r}}function Ii(t,e){if(t.length!=e.length)return!1;for(let i=0;ia&&o.push(new zi(a,O.from,d)),Li(t,O.direction==Mi!=!(d%2)?n+1:n,r,O.inner,O.from,O.to,o),a=O.to),f=O.to}else{if(f==i||(e?Bi[f]!=l:Bi[f]==l))break;f++}u?ji(t,a,f,n+1,r,u,o):ae;){let i=!0,c=!1;if(!h||a>s[h-1].to){let t=Bi[a-1];t!=l&&(i=!1,c=16==t)}let u=i||1!=l?null:[],d=i?n:n+1,f=a;t:for(;;)if(h&&f==s[h-1].to){if(c)break t;let O=s[--h];if(!i)for(let t=O.from,i=h;;){if(t==e)break t;if(!i||s[i-1].to!=t){if(Bi[t-1]==l)break t;break}t=s[--i].from}u?u.push(O):(O.to=0;t-=3)if(qi[t+1]==-i){let e=qi[t+2],i=2&e?r:4&e?1&e?s:r:0;i&&(Bi[o]=Bi[qi[t]]=i),l=t;break}}else{if(189==qi.length)break;qi[l++]=o,qi[l++]=e,qi[l++]=a}else if(2==(n=Bi[o])||1==n){let t=n==r;a=t?0:1;for(let e=l-3;e>=0;e-=3){let i=qi[e+2];if(2&i)break;if(t)qi[e+2]|=2;else{if(4&i)break;qi[e+2]|=4}}}}}(t,r,s,n,l),function(t,e,i,n){for(let r=0,s=n;r<=i.length;r++){let o=r?i[r-1].to:t,l=ra;)e==s&&(e=i[--n].from,s=n?i[n-1].to:t),Bi[--e]=c;a=o}else s=o,a++}}}(r,s,n,l),ji(t,r,s,e,i,n,o)}function Ni(t){return[new zi(0,t,0)]}let Gi="";function Hi(t,e,i,n,r){var s;let o=n.head-t.from,l=-1;if(0==o){if(!r||!t.length)return null;e[0].level!=i&&(o=e[0].side(!1,i),l=0)}else if(o==t.length){if(r)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!==(s=n.bidiLevel)&&void 0!==s?s:-1,n.assoc));let a=e[l];o==a.side(r,i)&&(a=e[l+=r?1:-1],o=a.side(!r,i));let h=r==(a.dir==i),c=p(t.text,o,h);if(Gi=t.text.slice(Math.min(o,c),Math.max(o,c)),c!=a.side(r,i))return R.cursor(c+t.from,h?-1:1,a.level);let u=l==(r?e.length-1:0)?null:e[l+(r?1:-1)];return u||a.level==i?u&&u.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;return e&&t.iterChangedRanges(((t,n)=>{te.from&&(i=!0)})),i}(t.changes,this.hasComposition)||t.selectionSet||(n=t.state.selection.main.head));let r=n>-1?function(t,e,i){let n=Ki(t,i);if(!n)return null;let{node:r,from:s,to:o}=n,l=r.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 Yi(a.mapPos(s),a.mapPos(o),s,o),c=[];for(let e=r.parentNode;;e=e.parentNode){let i=Se.get(e);if(i instanceof We)c.push({node:e,deco:i.mark});else{if(i instanceof Le||"DIV"==e.nodeName&&e.parentNode==t.contentDOM)return{range:h,text:r,marks:c,line:e};if(e==t.contentDOM)return null;c.push({node:e,deco:new Je({inclusive:!0,attributes:je(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 Yi(e,n,t.changes.mapPos(e,-1),t.changes.mapPos(n,1)).addToSet(i.slice())}this.hasComposition=r?{from:r.range.fromB,to:r.range.toB}:null,(Re.ie||Re.chrome)&&!r&&t&&t.state.doc.lines!=t.startState.doc.lines&&(this.forceSelection=!0);let s=function(t,e,i){let n=new en;return $t.compare(t,e,i,n),n.changes}(this.decorations,this.updateDeco(),t.changes);return i=Yi.extendWithRanges(i,s),!!(7&this.flags||0!=i.length)&&(this.updateInner(i,t.startState.doc.length,r),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=Re.chrome||Re.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 r=[];if(this.view.viewport.from||this.view.viewport.to=0?n[t]:null;if(!e)break;let s,o,l,a,{fromA:h,toA:c,fromB:u,toB:d}=e;if(i&&i.range.fromBu){let t=ni.build(this.view.state.doc,u,i.range.fromB,this.decorations,this.dynamicDecorationMap),e=ni.build(this.view.state.doc,i.range.toB,d,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(),s=t.content.concat(n).concat(e.content)}else({content:s,breakAtStart:o,openStart:l,openEnd:a}=ni.build(this.view.state.doc,u,d,this.decorations,this.dynamicDecorationMap));let{i:f,off:O}=r.findPos(c,1),{i:p,off:g}=r.findPos(h,-1);ve(this,p,g,f,O,s,o,l,a)}i&&this.fixCompositionDOM(i)}compositionView(t){let e=new Me(t.text.nodeValue);e.flags|=8;for(let{deco:i}of t.marks)e=new We(i,[e],e.length);let i=new Le;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 r=t.marks.length-1;r>=-1;r--)i=n.childPos(i.off,1),n=n.children[i.i],e(r>=0?t.marks[r].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,r=!n&&te(this.dom,this.view.observer.selectionRange)&&!(i&&this.dom.contains(i));if(!(n||e||r))return;let s=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(Re.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 ge(t,0),s=!0}var h;let c=this.view.observer.selectionRange;!s&&c.focusNode&&ie(l.node,l.offset,c.anchorNode,c.anchorOffset)&&ie(a.node,a.offset,c.focusNode,c.focusOffset)||(this.view.observer.ignore((()=>{Re.android&&Re.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 t=Jt(this.view.root);if(t)if(o.empty){if(Re.gecko){let t=(e=l.node,n=l.offset,1!=e.nodeType?0:(n&&"false"==e.childNodes[n-1].contentEditable?1:0)|(no.head&&([l,a]=[a,l]),e.setEnd(a.node,a.offset),e.setStart(l.node,l.offset),t.removeAllRanges(),t.addRange(e)}var e,n;r&&this.view.root.activeElement==this.dom&&(this.dom.blur(),i&&i.focus())})),this.view.observer.setSelectionRange(l,a)),this.impreciseAnchor=l.precise?null:new ge(c.anchorNode,c.anchorOffset),this.impreciseHead=a.precise?null:new 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e=[],{from:i,to:n}=t,r=this.view.contentDOM.clientWidth,s=r>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,o=-1,l=this.view.textDirection==Ri.LTR;for(let t=0,a=0;an)break;if(t>=i){let i=h.dom.getBoundingClientRect();if(e.push(i.height),s){let e=h.dom.lastChild,n=e?ee(e):[];if(n.length){let e=n[n.length-1],s=l?e.right-i.left:i.right-e.left;s>o&&(o=s,this.minWidth=r,this.minWidthFrom=t,this.minWidthTo=c)}}}t=c+h.breakAfter}return e}textDirectionAt(t){let{i:e}=this.childPos(t,1);return"rtl"==getComputedStyle(this.children[e].dom).direction?Ri.RTL:Ri.LTR}measureTextSize(){for(let t of this.children)if(t instanceof Le){let e=t.measureTextSize();if(e)return e}let t,e,i,n=document.createElement("div");return n.className="cm-line",n.style.width="99999px",n.style.position="absolute",n.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore((()=>{this.dom.appendChild(n);let r=ee(n.firstChild)[0];t=n.getBoundingClientRect().height,e=r?r.width/27:7,i=r?r.height:t,n.remove()})),{lineHeight:t,charWidth:e,textHeight:i}}childCursor(t=this.length){let e=this.children.length;return e&&(t-=this.children[--e].length),new we(this.children,t,e)}computeBlockGapDeco(){let t=[],e=this.view.viewState;for(let i=0,n=0;;n++){let r=n==e.viewports.length?null:e.viewports[n],s=r?r.from-1:this.length;if(s>i){let n=(e.lineBlockAt(s).bottom-e.lineBlockAt(i).top)/this.view.scaleY;t.push(Fe.replace({widget:new Ji(n),block:!0,inclusive:!0,isBlockGap:!0}).range(i,s))}if(!r)break;i=r.to+1}return Fe.set(t)}updateDeco(){let t=this.view.state.facet(ki).map(((t,e)=>(this.dynamicDecorationMap[e]="function"==typeof t)?t(this.view):t));for(let e=t.length;ei.anchor?-1:1);if(!n)return;!i.empty&&(e=this.coordsAt(i.anchor,i.anchor>i.head?-1:1))&&(n={left:Math.min(n.left,e.left),top:Math.min(n.top,e.top),right:Math.max(n.right,e.right),bottom:Math.max(n.bottom,e.bottom)});let r=Ti(this.view),s={left:n.left-r.left,top:n.top-r.top,right:n.right+r.right,bottom:n.bottom+r.bottom};!function(t,e,i,n,r,s,o,l){let a=t.ownerDocument,h=a.defaultView||window;for(let c=t,u=!1;c&&!u;)if(1==c.nodeType){let t,d=c==a.body,f=1,O=1;if(d)t=le(h);else{if(/^(fixed|sticky)$/.test(getComputedStyle(c).position)&&(u=!0),c.scrollHeight<=c.clientHeight&&c.scrollWidth<=c.clientWidth){c=c.assignedSlot||c.parentNode;continue}let e=c.getBoundingClientRect();f=e.width/c.offsetWidth,O=e.height/c.offsetHeight,t={left:e.left,right:e.left+c.clientWidth*f,top:e.top,bottom:e.top+c.clientHeight*O}}let p=0,g=0;if("nearest"==r)e.top0&&e.bottom>t.bottom+g&&(g=e.bottom-t.bottom+g+o)):e.bottom>t.bottom&&(g=e.bottom-t.bottom+o,i<0&&e.top-g0&&e.right>t.right+p&&(p=e.right-t.right+p+s)):e.right>t.right&&(p=e.right-t.right+s,i<0&&e.left0))break;i=i.childNodes[n-1],n=se(i)}if(i>=0)for(let n=t,r=e;;){if(3==n.nodeType)return{node:n,offset:r};if(!(1==n.nodeType&&r=0))break;n=n.childNodes[r],r=0}return 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l=0;li?h.top-i:i-h.bottom)-1;if(h.left-1<=e&&h.right+1>=e&&c=(h.left+h.right)/2,n=i;if((Re.chrome||Re.gecko)&&de(t,l).getBoundingClientRect().left==h.right&&(n=!i),c<=0)return{node:t,offset:l+(n?1:0)};r=l+(n?1:0),s=c}}}return{node:t,offset:r>-1?r:o>0?t.nodeValue.length:0}}function cn(t,e,i,n=-1){var r,s;let o,l=t.contentDOM.getBoundingClientRect(),a=l.top+t.viewState.paddingTop,{docHeight:h}=t.viewState,{x:c,y:u}=e,d=u-a;if(d<0)return 0;if(d>h)return t.state.doc.length;for(let e=t.viewState.heightOracle.textHeight/2,r=!1;o=t.elementAtHeight(d),o.type!=He.Text;)for(;d=n>0?o.bottom+e:o.top-e,!(d>=0&&d<=h);){if(r)return i?null:0;r=!0,n=-n}u=a+d;let f=o.from;if(ft.viewport.to)return t.viewport.to==t.state.doc.length?t.state.doc.length:i?null:un(t,l,o,c,u);let O=t.dom.ownerDocument,p=t.root.elementFromPoint?t.root:O,g=p.elementFromPoint(c,u);g&&!t.contentDOM.contains(g)&&(g=null),g||(c=Math.max(l.left+1,Math.min(l.right-1,c)),g=p.elementFromPoint(c,u),g&&!t.contentDOM.contains(g)&&(g=null));let m,S=-1;if(g&&0!=(null===(r=t.docView.nearest(g))||void 0===r?void 0:r.isEditable))if(O.caretPositionFromPoint){let t=O.caretPositionFromPoint(c,u);t&&({offsetNode:m,offset:S}=t)}else if(O.caretRangeFromPoint){let e=O.caretRangeFromPoint(c,u);e&&(({startContainer:m,startOffset:S}=e),(!t.contentDOM.contains(m)||Re.safari&&function(t,e,i){let n;if(3!=t.nodeType||e!=(n=t.nodeValue.length))return!1;for(let e=t.nextSibling;e;e=e.nextSibling)if(1!=e.nodeType||"BR"!=e.nodeName)return!1;return de(t,n-1,n).getBoundingClientRect().left>i}(m,S,c)||Re.chrome&&function(t,e,i){if(0!=e)return!1;for(let e=t;;){let t=e.parentNode;if(!t||1!=t.nodeType||t.firstChild!=e)return!1;if(t.classList.contains("cm-line"))break;e=t}return 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e=Hi(r,s,o,l,i),h=Gi;if(!e){if(r.number==(i?t.state.doc.lines:1))return l;h="\n",r=t.state.doc.line(r.number+(i?1:-1)),s=t.bidiSpans(r),e=R.cursor(i?r.from:r.to)}if(a){if(!a(h))return l}else{if(!n)return e;a=n(h)}l=e}}function On(t,e,i){for(;;){let n=0;for(let r of t)r.between(e-1,e+1,((t,r,s)=>{if(e>t&&ee(t))),i.from,e.head>i.from?-1:1);return n==i.from?i:R.cursor(n,n{if(e.target==t.scrollDOM&&e.clientY>t.contentDOM.getBoundingClientRect().bottom&&(this.runHandlers("mousedown",e),!e.defaultPrevented&&2==e.button)){let e=t.contentDOM.style.minHeight;t.contentDOM.style.minHeight="100%",setTimeout((()=>t.contentDOM.style.minHeight=e),200)}})),t.scrollDOM.addEventListener("drop",(e=>{e.target==t.scrollDOM&&e.clientY>t.contentDOM.getBoundingClientRect().bottom&&this.runHandlers("drop",e)})),this.notifiedFocused=t.hasFocus,Re.safari&&t.contentDOM.addEventListener("input",(()=>null)),Re.gecko&&function(t){zn.has(t)||(zn.add(t),t.addEventListener("copy",(()=>{})),t.addEventListener("cut",(()=>{})))}(t.contentDOM.ownerDocument)}handleEvent(t){(function(t,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let i,n=e.target;n!=t.contentDOM;n=n.parentNode)if(!n||11==n.nodeType||(i=Se.get(n))&&i.ignoreEvent(e))return!1;return!0})(this.view,t)&&!this.ignoreDuringComposition(t)&&("keydown"==t.type&&this.keydown(t)||this.runHandlers(t.type,t))}runHandlers(t,e){let i=this.handlers[t];if(i){for(let t of i.observers)t(this.view,e);for(let t of i.handlers){if(e.defaultPrevented)break;if(t(this.view,e)){e.preventDefault();break}}}}ensureHandlers(t){let e=Sn(t),i=this.handlers,n=this.view.contentDOM;for(let t in e)if("scroll"!=t){let r=!e[t].handlers.length,s=i[t];s&&r!=!s.handlers.length&&(n.removeEventListener(t,this.handleEvent),s=null),s||n.addEventListener(t,this.handleEvent,{passive:r})}for(let t in i)"scroll"==t||e[t]||n.removeEventListener(t,this.handleEvent);this.handlers=e}keydown(t){if(this.lastKeyCode=t.keyCode,this.lastKeyTime=Date.now(),9==t.keyCode&&Date.now()e.keyCode==t.keyCode)))&&!t.ctrlKey||wn.indexOf(t.key)>-1&&t.ctrlKey&&!t.shiftKey)?(229!=t.keyCode&&this.view.observer.forceFlush(),!1):(this.pendingIOSKey=e||t,setTimeout((()=>this.flushIOSKey()),250),!0)}flushIOSKey(){let t=this.pendingIOSKey;return!!t&&(this.pendingIOSKey=void 0,fe(this.view.contentDOM,t.key,t.keyCode))}ignoreDuringComposition(t){return!!/^key/.test(t.type)&&(this.composing>0||!!(Re.safari&&!Re.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),t.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}function mn(t,e){return(i,n)=>{try{return e.call(t,n,i)}catch(t){mi(i.state,t)}}}function Sn(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 r=t.domEventHandlers[n];r&&i(n).handlers.push(mn(e.value,r))}if(t&&t.domEventObservers)for(let n in t.domEventObservers){let r=t.domEventObservers[n];r&&i(n).observers.push(mn(e.value,r))}}for(let t in Qn)i(t).handlers.push(Qn[t]);for(let t in kn)i(t).observers.push(kn[t]);return e}const bn=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Enter",keyCode:13,inputType:"insertLineBreak"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],wn="dthko",vn=[16,17,18,20,91,92,224,225];function yn(t){return.7*Math.max(0,t)+8}class xn{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($i).map((e=>e(t)));let r=t.contentDOM.ownerDocument;r.addEventListener("mousemove",this.move=this.move.bind(this)),r.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=e.shiftKey,this.multiple=t.state.facet(wt.allowMultipleSelections)&&function(t,e){let i=t.state.facet(oi);return i.length?i[0](e):Re.mac?e.metaKey:e.ctrlKey}(t,e),this.dragging=!(!function(t,e){let{main:i}=t.state.selection;if(i.empty)return!1;let n=Jt(t.root);if(!n||0==n.rangeCount)return!0;let r=n.getRangeAt(0).getClientRects();for(let t=0;t=e.clientX&&i.top<=e.clientY&&i.bottom>=e.clientY)return!0}return!1}(t,e)||1!=_n(e))&&null}start(t){!1===this.dragging&&this.select(t)}move(t){var e,i,n;if(0==t.buttons)return this.destroy();if(this.dragging||null==this.dragging&&(i=this.startEvent,n=t,Math.max(Math.abs(i.clientX-n.clientX),Math.abs(i.clientY-n.clientY))<10))return;this.select(this.lastEvent=t);let r=0,s=0,o=(null===(e=this.scrollParent)||void 0===e?void 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t=this.view.contentDOM.ownerDocument;t.removeEventListener("mousemove",this.move),t.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=null}setScrollSpeed(t,e){this.scrollSpeed={x:t,y:e},t||e?this.scrolling<0&&(this.scrolling=setInterval((()=>this.scroll()),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){this.scrollParent?(this.scrollParent.scrollLeft+=this.scrollSpeed.x,this.scrollParent.scrollTop+=this.scrollSpeed.y):this.view.win.scrollBy(this.scrollSpeed.x,this.scrollSpeed.y),!1===this.dragging&&this.select(this.lastEvent)}skipAtoms(t){let e=null;for(let i=0;ithis.select(this.lastEvent)),20)}}const Qn=Object.create(null),kn=Object.create(null),$n=Re.ie&&Re.ie_version<15||Re.ios&&Re.webkit_version<604;function Pn(t,e){let i,{state:n}=t,r=1,s=n.toText(e),o=s.lines==n.selection.ranges.length;if(null!=Vn&&n.selection.ranges.every((t=>t.empty))&&Vn==s.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?s.line(r++).text:e)+n.lineBreak);return{changes:{from:l.from,insert:a},range:R.cursor(i.from+a.length)}}))}else i=o?n.changeByRange((t=>{let e=s.line(r++);return{changes:{from:t.from,to:t.to,insert:e.text},range:R.cursor(t.from+e.length)}})):n.replaceSelection(s);t.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}function Zn(t,e,i,n){if(1==n)return R.cursor(e,i);if(2==n)return function(t,e,i=1){let n=t.charCategorizer(e),r=t.doc.lineAt(e),s=e-r.from;if(0==r.length)return R.cursor(e);0==s?i=1:s==r.length&&(i=-1);let o=s,l=s;i<0?o=p(r.text,s,!1):l=p(r.text,s);let a=n(r.text.slice(o,l));for(;o>0;){let t=p(r.text,o,!1);if(n(r.text.slice(t,o))!=a)break;o=t}for(;l{t.inputState.lastScrollTop=t.scrollDOM.scrollTop,t.inputState.lastScrollLeft=t.scrollDOM.scrollLeft},Qn.keydown=(t,e)=>(t.inputState.setSelectionOrigin("select"),27==e.keyCode&&(t.inputState.lastEscPress=Date.now()),!1),kn.touchstart=(t,e)=>{t.inputState.lastTouchTime=Date.now(),t.inputState.setSelectionOrigin("select.pointer")},kn.touchmove=t=>{t.inputState.setSelectionOrigin("select.pointer")},Qn.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(ai))if(i=n(t,e),i)break;if(i||0!=e.button||(i=function(t,e){let i=Yn(t,e),n=_n(e),r=t.state.selection;return{update(t){t.docChanged&&(i.pos=t.changes.mapPos(i.pos),r=r.map(t.changes))},get(e,s,o){let l,a=Yn(t,e),h=Zn(t,a.pos,a.bias,n);if(i.pos!=a.pos&&!s){let e=Zn(t,i.pos,i.bias,n),r=Math.min(e.from,h.from),s=Math.max(e.to,h.to);h=r1&&(l=function(t,e){for(let i=0;i=e)return R.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}(r,a.pos))?l:o?r.addRange(h):R.create([h])}}}(t,e)),i){let n=!t.hasFocus;t.inputState.startMouseSelection(new xn(t,e,i,n)),n&&t.observer.ignore((()=>ue(t.contentDOM)));let r=t.inputState.mouseSelection;if(r)return r.start(e),!1===r.dragging}return!1};let Cn=(t,e)=>t>=e.top&&t<=e.bottom,Tn=(t,e,i)=>Cn(e,i)&&t>=i.left&&t<=i.right;function Xn(t,e,i,n){let r=Le.find(t.docView,e);if(!r)return 1;let s=e-r.posAtStart;if(0==s)return 1;if(s==r.length)return-1;let o=r.coordsAt(s,-1);if(o&&Tn(i,n,o))return-1;let l=r.coordsAt(s,1);return l&&Tn(i,n,l)?1:o&&Cn(n,o)?-1:1}function Yn(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:i,bias:Xn(t,i,e.clientX,e.clientY)}}const An=Re.ie&&Re.ie_version<=11;let Rn=null,Mn=0,Wn=0;function _n(t){if(!An)return t.detail;let e=Rn,i=Wn;return Rn=t,Wn=Date.now(),Mn=!e||i>Date.now()-400&&Math.abs(e.clientX-t.clientX)<2&&Math.abs(e.clientY-t.clientY)<2?(Mn+1)%3:1}function En(t,e,i,n){if(!i)return;let r=t.posAtCoords({x:e.clientX,y:e.clientY},!1),{mouseSelection:s}=t.inputState,o=n&&s&&s.dragging&&function(t,e){let i=t.state.facet(li);return i.length?i[0](e):Re.mac?!e.altKey:!e.ctrlKey}(t,e)?{from:s.dragging.from,to:s.dragging.to}:null,l={from:r,insert:i},a=t.state.changes(o?[o,l]:l);t.focus(),t.dispatch({changes:a,selection:{anchor:a.mapPos(r,-1),head:a.mapPos(r,1)},userEvent:o?"move.drop":"input.drop"})}Qn.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},Qn.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),r=0,s=()=>{++r==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),s()},e.readAsText(i[t])}return!0}{let i=e.dataTransfer.getData("Text");if(i)return En(t,e,i,!0),!0}return!1},Qn.paste=(t,e)=>{if(t.state.readOnly)return!0;t.observer.flush();let i=$n?null:e.clipboardData;return i?(Pn(t,i.getData("text/plain")||i.getData("text/uri-text")),!0):(function(t){let e=t.dom.parentNode;if(!e)return;let i=e.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.focus(),setTimeout((()=>{t.focus(),i.remove(),Pn(t,i.value)}),50)}(t),!1)};let Vn=null;Qn.copy=Qn.cut=(t,e)=>{let{text:i,ranges:n,linewise:r}=function(t){let e=[],i=[],n=!1;for(let n of t.selection.ranges)n.empty||(e.push(t.sliceDoc(n.from,n.to)),i.push(n));if(!e.length){let r=-1;for(let{from:n}of t.selection.ranges){let s=t.doc.lineAt(n);s.number>r&&(e.push(s.text),i.push({from:s.from,to:Math.min(t.doc.length,s.to+1)})),r=s.number}n=!0}return{text:e.join(t.lineBreak),ranges:i,linewise:n}}(t.state);if(!i&&!r)return!1;Vn=r?i:null,"cut"!=e.type||t.state.readOnly||t.dispatch({changes:n,scrollIntoView:!0,userEvent:"delete.cut"});let s=$n?null:e.clipboardData;return s?(s.clearData(),s.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 Dn=ot.define();function qn(t,e){let i=[];for(let n of t.facet(di)){let r=n(t,e);r&&i.push(r)}return i?t.update({effects:i,annotations:Dn.of(!0)}):null}function Un(t){setTimeout((()=>{let e=t.hasFocus;if(e!=t.inputState.notifiedFocused){let i=qn(t.state,e);i?t.dispatch(i):t.update([])}}),10)}kn.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),Un(t)},kn.blur=t=>{t.observer.clearSelectionRange(),Un(t)},kn.compositionstart=kn.compositionupdate=t=>{null==t.inputState.compositionFirstChange&&(t.inputState.compositionFirstChange=!0),t.inputState.composing<0&&(t.inputState.composing=0)},kn.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,Re.chrome&&Re.android?t.observer.flushSoon():t.inputState.compositionPendingChange?Promise.resolve().then((()=>t.observer.flush())):setTimeout((()=>{t.inputState.composing<0&&t.docView.hasComposition&&t.update([])}),50)},kn.contextmenu=t=>{t.inputState.lastContextMenu=Date.now()},Qn.beforeinput=(t,e)=>{var i;let n;if(Re.chrome&&Re.android&&(n=bn.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 zn=new Set,In=["pre-wrap","normal","pre-line","break-spaces"];class Bn{constructor(t){this.lineWrapping=t,this.doc=i.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){return this.lineWrapping?(1+Math.max(0,Math.ceil((t-this.lineLength)/(this.lineLength-5))))*this.lineHeight:this.lineHeight}setDoc(t){return this.doc=t,this}mustRefreshForWrapping(t){return In.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=r,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)>Gn&&(t.heightChanged=!0),this.height=e)}replace(t,e,i){return Hn.of(i)}decomposeLeft(t,e){e.push(this)}decomposeRight(t,e){e.push(this)}applyChanges(t,e,i,n){let r=this,s=i.doc;for(let o=n.length-1;o>=0;o--){let{fromA:l,toA:a,fromB:h,toB:c}=n[o],u=r.lineAt(l,Nn.ByPosNoHeight,i.setDoc(e),0,0),d=u.to>=a?u:r.lineAt(a,Nn.ByPosNoHeight,i,0,0);for(c+=d.to-a,a=d.to;o>0&&u.from<=n[o-1].toA;)l=n[o-1].fromA,h=n[o-1].fromB,o--,l2*r){let r=t[e-1];r.break?t.splice(--e,1,r.left,null,r.right):t.splice(--e,1,r.left,r.right),i+=1+r.break,n-=r.size}else{if(!(r>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,r-=e.size}}else if(n=r&&s(this.blockAt(0,i,n,r))}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(${this.length})`}}class Jn extends Fn{constructor(t,e){super(t,e,null),this.collapsed=0,this.widgetHeight=0,this.breaks=0}blockAt(t,e,i,n){return new Ln(n,this.length,i,this.height,this.breaks)}replace(t,e,i){let n=i[0];return 1==i.length&&(n instanceof Jn||n instanceof Kn&&4&n.flags)&&Math.abs(this.length-n.length)<10?(n instanceof Kn?n=new Jn(n.length,this.height):n.height=this.height,this.outdated||(n.outdated=!1),n):Hn.of(i)}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more?this.setHeight(t,n.heights[n.index++]):(i||this.outdated)&&this.setHeight(t,Math.max(this.widgetHeight,t.heightForLine(this.length-this.collapsed))+this.breaks*t.lineHeight),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class Kn extends Hn{constructor(t){super(t,0)}heightMetrics(t,e){let i,n=t.doc.lineAt(e).number,r=t.doc.lineAt(e+this.length).number,s=r-n+1,o=0;if(t.lineWrapping){let e=Math.min(this.height,t.lineHeight*s);i=e/s,this.length>s+1&&(o=(this.height-e)/(this.length-s-1))}else i=this.height/s;return{firstLine:n,lastLine:r,perLine:i,perChar:o}}blockAt(t,e,i,n){let{firstLine:r,lastLine:s,perLine:o,perChar:l}=this.heightMetrics(e,n);if(e.lineWrapping){let r=n+Math.round(Math.max(0,Math.min(1,(t-i)/this.height))*this.length),s=e.doc.lineAt(r),a=o+s.length*l,h=Math.max(i,t-a/2);return new Ln(s.from,s.length,h,a,0)}{let n=Math.max(0,Math.min(s-r,Math.floor((t-i)/o))),{from:l,length:a}=e.doc.line(r+n);return new Ln(l,a,i+o*n,o,0)}}lineAt(t,e,i,n,r){if(e==Nn.ByHeight)return this.blockAt(t,i,n,r);if(e==Nn.ByPosNoHeight){let{from:e,to:n}=i.doc.lineAt(t);return new Ln(e,n-e,0,0,0)}let{firstLine:s,perLine:o,perChar:l}=this.heightMetrics(i,r),a=i.doc.lineAt(t),h=o+a.length*l,c=a.number-s,u=n+o*c+l*(a.from-r-c);return new Ln(a.from,a.length,Math.max(n,Math.min(u,n+this.height-h)),h,0)}forEachLine(t,e,i,n,r,s){t=Math.max(t,r),e=Math.min(e,r+this.length);let{firstLine:o,perLine:l,perChar:a}=this.heightMetrics(i,r);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-r-i)}let n=l+a*e.length;s(new Ln(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 Kn?i[i.length-1]=new Kn(t.length+n):i.push(null,new Kn(n-1))}if(t>0){let e=i[0];e instanceof Kn?i[0]=new Kn(t+e.length):i.unshift(new Kn(t-1),null)}return Hn.of(i)}decomposeLeft(t,e){e.push(new Kn(t-1),null)}decomposeRight(t,e){e.push(null,new Kn(this.length-t-1))}updateHeight(t,e=0,i=!1,n){let r=e+this.length;if(n&&n.from<=e+this.length&&n.more){let i=[],s=Math.max(e,n.from),o=-1;for(n.from>e&&i.push(new Kn(n.from-e-1).updateHeight(t,e));s<=r&&n.more;){let e=t.doc.lineAt(s).length;i.length&&i.push(null);let r=n.heights[n.index++];-1==o?o=r:Math.abs(r-o)>=Gn&&(o=-2);let l=new Jn(e,r);l.outdated=!1,i.push(l),s+=e+1}s<=r&&i.push(null,new Kn(r-s).updateHeight(t,s));let l=Hn.of(i);return(o<0||Math.abs(l.height-this.height)>=Gn||Math.abs(o-this.heightMetrics(t,e).perLine)>=Gn)&&(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 tr extends Hn{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 r=i+this.left.height;return to))return a;let h=e==Nn.ByPosNoHeight?Nn.ByPosNoHeight:Nn.ByPos;return l?a.join(this.right.lineAt(o,h,i,s,o)):this.left.lineAt(o,h,i,n,r).join(a)}forEachLine(t,e,i,n,r,s){let o=n+this.left.height,l=r+this.left.length+this.break;if(this.break)t=l&&this.right.forEachLine(t,e,i,o,l,s);else{let a=this.lineAt(l,Nn.ByPos,i,n,r);t=t&&a.from<=e&&s(a),e>a.to&&this.right.forEachLine(a.to+1,e,i,o,l,s)}}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 r=[];t>0&&this.decomposeLeft(t,r);let s=r.length;for(let t of i)r.push(t);if(t>0&&er(r,s-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?Hn.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:r,right:s}=this,o=e+r.length+this.break,l=null;return n&&n.from<=e+r.length&&n.more?l=r=r.updateHeight(t,e,i,n):r.updateHeight(t,e,i),n&&n.from<=o+s.length&&n.more?l=s=s.updateHeight(t,o,i,n):s.updateHeight(t,o,i),l?this.balanced(r,s):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function er(t,e){let i,n;null==t[e]&&(i=t[e-1])instanceof Kn&&(n=t[e+1])instanceof Kn&&t.splice(e-1,3,new Kn(i.length+1+n.length))}class ir{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 Jn?i.length+=t-this.pos:(t>this.pos||!this.isCovered)&&this.nodes.push(new Jn(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,r,s)}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 Jn(this.pos-t,-1)),this.writtenTo=this.pos}blankContent(t,e){let i=new Kn(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 Jn)return t;let e=new Jn(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 Jn||this.isCovered?(this.writtenToi.clientHeight||i.scrollWidth>i.clientWidth)&&"visible"!=n.overflow){let n=i.getBoundingClientRect();s=Math.max(s,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:s-i.left,right:Math.max(s,o)-i.left,top:l-(i.top+e),bottom:Math.max(l,a)-(i.top+e)}}function sr(t,e){let i=t.getBoundingClientRect();return{left:0,right:i.right-i.left,top:e,bottom:i.bottom-(i.top+e)}}class or{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 Bn(e),this.stateDeco=t.facet(ki).filter((t=>"function"!=typeof t)),this.heightMap=Hn.empty().applyChanges(this.stateDeco,i.empty,this.heightOracle.setDoc(t.doc),[new Yi(0,0,0,t.doc.length)]),this.viewport=this.getViewport(0,null),this.updateViewportLines(),this.updateForViewport(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=Fe.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 hr(e,i))}}this.viewports=t.sort(((t,e)=>t.from-e.from)),this.scaler=this.heightMap.height<=7e6?fr:new Or(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:pr(t,this.scaler))}))}update(t,e=null){this.state=t.state;let i=this.stateDeco;this.stateDeco=this.state.facet(ki).filter((t=>"function"!=typeof t));let n=t.changedRanges,r=Yi.extendWithRanges(n,function(t,e,i){let n=new nr;return $t.compare(t,e,i,n,0),n.changes}(i,this.stateDeco,t?t.changes:$.empty(this.state.doc.length))),s=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),r),this.heightMap.height!=s&&(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=r.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(Oi)&&(this.mustEnforceCursorAssoc=!0)}measure(t){let e=t.contentDOM,n=window.getComputedStyle(e),r=this.heightOracle,s=n.whiteSpace;this.defaultTextDirection="rtl"==n.direction?Ri.RTL:Ri.LTR;let o=this.heightOracle.mustRefreshForWrapping(s),l=e.getBoundingClientRect(),a=o||this.mustMeasureContent||this.contentDOMHeight!=l.height;this.contentDOMHeight=l.height,this.mustMeasureContent=!1;let h=0,c=0;if(l.width&&l.height){let t=l.width/e.offsetWidth,i=l.height/e.offsetHeight;(t>.995&&t<1.005||!isFinite(t)||Math.abs(l.width-e.offsetWidth)<1)&&(t=1),(i>.995&&i<1.005||!isFinite(i)||Math.abs(l.height-e.offsetHeight)<1)&&(i=1),this.scaleX==t&&this.scaleY==i||(this.scaleX=t,this.scaleY=i,h|=8,o=a=!0)}let u=(parseInt(n.paddingTop)||0)*this.scaleY,d=(parseInt(n.paddingBottom)||0)*this.scaleY;this.paddingTop==u&&this.paddingBottom==d||(this.paddingTop=u,this.paddingBottom=d,h|=10),this.editorWidth!=t.scrollDOM.clientWidth&&(r.lineWrapping&&(a=!0),this.editorWidth=t.scrollDOM.clientWidth,h|=8);let f=t.scrollDOM.scrollTop*this.scaleY;this.scrollTop!=f&&(this.scrollAnchorHeight=-1,this.scrollTop=f),this.scrolledToBottom=pe(t.scrollDOM);let O=(this.printing?sr:rr)(e,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 e=t.docView.measureVisibleLineHeights(this.viewport);if(r.mustRefreshForHeights(e)&&(o=!0),o||r.lineWrapping&&Math.abs(S-this.contentDOMWidth)>r.charWidth){let{lineHeight:i,charWidth:n,textHeight:l}=t.docView.measureTextSize();o=i>0&&r.refresh(s,i,n,l,S/n,e),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)),r.heightChanged=!1;for(let n of this.viewports){let s=n.from==this.viewport.from?e:t.docView.measureVisibleLineHeights(n);this.heightMap=(o?Hn.empty().applyChanges(this.stateDeco,i.empty,this.heightOracle,[new Yi(0,0,0,t.state.doc.length)]):this.heightMap).updateHeight(r,0,o,new jn(n.from,s))}r.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,r=this.heightOracle,{visibleTop:s,visibleBottom:o}=this,l=new hr(n.lineAt(s-1e3*i,Nn.ByHeight,r,0,0).from,n.lineAt(o+1e3*(1-i),Nn.ByHeight,r,0,0).to);if(e){let{head:t}=e.range;if(tl.to){let i,s=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),o=n.lineAt(t,Nn.ByPos,r,0,0);i="center"==e.y?(o.top+o.bottom)/2-s/2:"start"==e.y||"nearest"==e.y&&t=o+Math.max(10,Math.min(i,250)))&&n>s-2e3&&r>1,s=n<<1;if(this.defaultTextDirection!=Ri.LTR&&!i)return[];let o=[],l=(n,s,a,h)=>{if(s-nn&&tt.from>=a.from&&t.to<=a.to&&Math.abs(t.from-n)t.frome))));if(!d){if(st.from<=s&&t.to>=s))){let t=e.moveToLineBoundary(R.cursor(s),!1,!0).head;t>n&&(s=t)}d=new or(n,s,this.gapSize(a,n,s,h))}o.push(d)};for(let t of this.viewportLines){if(t.lengtht.from&&l(t.from,r,t,e),ot.draw(this,this.heightOracle.lineWrapping)))))}computeVisibleRanges(){let t=this.stateDeco;this.lineGaps.length&&(t=t.concat(this.lineGapDeco));let e=[];$t.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))||pr(this.heightMap.lineAt(t,Nn.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(t){return pr(this.heightMap.lineAt(this.scaler.fromDOM(t),Nn.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 pr(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 hr{constructor(t,e){this.from=t,this.to=e}}function cr(t,e,i){let n=[],r=t,s=0;return $t.spans(i,t,e,{span(){},point(t,e){t>r&&(n.push({from:r,to:t}),s+=t-r),r=e}},20),r=1)return e[e.length-1].to;let n=Math.floor(t*i);for(let t=0;;t++){let{from:i,to:r}=e[t],s=r-i;if(n<=s)return i+n;n-=s}}function dr(t,e){let i=0;for(let{from:n,to:r}of t.ranges){if(e<=r){i+=e-n;break}i+=r-n}return i/t.total}const fr={toDOM:t=>t,fromDOM:t=>t,scale:1};class Or{constructor(t,e,i){let n=0,r=0,s=0;this.viewports=i.map((({from:i,to:r})=>{let s=e.lineAt(i,Nn.ByPos,t,0,0).top,o=e.lineAt(r,Nn.ByPos,t,0,0).bottom;return n+=o-s,{from:i,to:r,top:s,bottom:o,domTop:0,domBottom:0}})),this.scale=(7e6-n)/(e.height-n);for(let t of this.viewports)t.domTop=s+(t.top-r)*this.scale,s=t.domBottom=t.domTop+(t.bottom-t.top),r=t.bottom}toDOM(t){for(let e=0,i=0,n=0;;e++){let r=epr(t,e))):t._content)}const gr=_.define({combine:t=>t.join(" ")}),mr=_.define({combine:t=>t.indexOf(!0)>-1}),Sr=zt.newName(),br=zt.newName(),wr=zt.newName(),vr={"&light":"."+br,"&dark":"."+wr};function yr(t,e,i){return new zt(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 xr=yr("."+Sr,{"&":{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"}},vr),Qr="￿";class kr{constructor(t,e){this.points=t,this.text="",this.lineSeparator=e.facet(wt.lineSeparator)}append(t){this.text+=t}lineBreak(){this.text+=Qr}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 r=n.nextSibling;if(r==e)break;let s=Se.get(n),o=Se.get(r);(s&&o?s.breakAfter:(s?s.breakAfter:Pr(n))||Pr(r)&&("BR"!=n.nodeName||n.cmIgnore)&&this.text.length>t)&&this.lineBreak(),n=r}return this.findPointBefore(i,e),this}readTextNode(t){let e=t.nodeValue;for(let i of this.points)i.node==t&&(i.pos=this.text.length+Math.min(i.offset,e.length));for(let i=0,n=this.lineSeparator?null:/\r\n?|\n/g;;){let r,s=-1,o=1;if(this.lineSeparator?(s=e.indexOf(this.lineSeparator,i),o=this.lineSeparator.length):(r=n.exec(e))&&(s=r.index,o=r[0].length),this.append(e.slice(i,s<0?e.length:s)),s<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=s+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+($r(t,i.node,i.offset)?e:0))}}function $r(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=r||s?[]:function(t){let e=[];if(t.root.activeElement!=t.contentDOM)return e;let{anchorNode:i,anchorOffset:n,focusNode:r,focusOffset:s}=t.observer.selectionRange;return i&&(e.push(new Zr(i,n)),r==i&&s==n||e.push(new Zr(r,s))),e}(t),i=new kr(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?R.single(i+e,n+e):null}(e,this.bounds.from)}else{let e=t.observer.selectionRange,i=r&&r.node==e.focusNode&&r.offset==e.focusOffset||!Kt(t.contentDOM,e.focusNode)?t.state.selection.main.head:t.docView.posFromDOM(e.focusNode,e.focusOffset),n=s&&s.node==e.anchorNode&&s.offset==e.anchorOffset||!Kt(t.contentDOM,e.anchorNode)?t.state.selection.main.anchor:t.docView.posFromDOM(e.anchorNode,e.anchorOffset);this.newSel=R.single(n,i)}}}function Tr(t,e){let n,{newSel:r}=e,s=t.state.selection.main,o=t.inputState.lastKeyTime>Date.now()-100?t.inputState.lastKeyCode:-1;if(e.bounds){let{from:r,to:l}=e.bounds,a=s.from,h=null;(8===o||Re.android&&e.text.length0&&l>0&&t.charCodeAt(o-1)==e.charCodeAt(l-1);)o--,l--;return"end"==n&&(i-=o+Math.max(0,s-Math.min(o,l))-s),o=o?s-i:0,l=s+(l-o),o=s):l=l?s-i:0,o=s+(o-l),l=s),{from:s,toA:o,toB:l}}(t.state.doc.sliceString(r,l,Qr),e.text,a-r,h);c&&(Re.chrome&&13==o&&c.toB==c.from+2&&e.text.slice(c.from,c.toB)==Qr+Qr&&c.toB--,n={from:r+c.from,to:r+c.toA,insert:i.of(e.text.slice(c.from,c.toB).split(Qr))})}else r&&(!t.hasFocus&&t.state.facet(Si)||r.main.eq(s))&&(r=null);if(!n&&!r)return!1;if(!n&&e.typeOver&&!s.empty&&r&&r.main.empty?n={from:s.from,to:s.to,insert:t.state.doc.slice(s.from,s.to)}:n&&n.from>=s.from&&n.to<=s.to&&(n.from!=s.from||n.to!=s.to)&&s.to-s.from-(n.to-n.from)<=4?n={from:s.from,to:s.to,insert:t.state.doc.slice(s.from,n.from).append(n.insert).append(t.state.doc.slice(n.to,s.to))}:(Re.mac||Re.android)&&n&&n.from==n.to&&n.from==s.head-1&&/^\. ?$/.test(n.insert.toString())&&"off"==t.contentDOM.getAttribute("autocorrect")?(r&&2==n.insert.length&&(r=R.single(r.main.anchor-1,r.main.head-1)),n={from:s.from,to:s.to,insert:i.of([" "])}):Re.chrome&&n&&n.from==n.to&&n.from==s.head&&"\n "==n.insert.toString()&&t.lineWrapping&&(r&&(r=R.single(r.main.anchor-1,r.main.head-1)),n={from:s.from,to:s.to,insert:i.of([" "])}),n){if(Re.ios&&t.inputState.flushIOSKey())return!0;if(Re.android&&(n.from==s.from&&n.to==s.to&&1==n.insert.length&&2==n.insert.lines&&fe(t.contentDOM,"Enter",13)||(n.from==s.from-1&&n.to==s.to&&0==n.insert.length||8==o&&n.insert.lengths.head)&&fe(t.contentDOM,"Backspace",8)||n.from==s.from&&n.to==s.to+1&&0==n.insert.length&&fe(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,r=t.state,s=r.selection.main;if(e.from>=s.from&&e.to<=s.to&&e.to-e.from>=(s.to-s.from)/3&&(!i||i.main.empty&&i.main.from==e.from+e.insert.length)&&t.inputState.composing<0){let i=s.frome.to?r.sliceDoc(e.to,s.to):"";n=r.replaceSelection(t.state.toText(i+e.insert.sliceString(0,void 0,t.state.lineBreak)+o))}else{let o=r.changes(e),l=i&&i.main.to<=o.newLength?i.main:void 0;if(r.selection.ranges.length>1&&t.inputState.composing>=0&&e.to<=s.to&&e.to>=s.to-10){let a,h=t.state.sliceDoc(e.from,e.to),c=i&&Ki(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(s.head);let u=s.to-e.to,d=s.to-s.from;n=r.changeByRange((i=>{if(i.from==s.from&&i.to==s.to)return{changes:o,range:l||i.map(o)};let n=i.to-u,c=n-h.length;if(i.to-i.from!=d||t.state.sliceDoc(c,n)!=h||i.to>=a.from&&i.from<=a.to)return{range:i};let f=r.changes({from:c,to:n,insert:e.insert}),O=i.to-s.to;return{changes:f,range:l?R.range(Math.max(0,l.anchor+O),Math.max(0,l.head+O)):i.map(f)}}))}else n={changes:o,selection:l&&r.selection.replaceRange(l)}}let o="input.type";return(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)),r.update(n,{userEvent:o,scrollIntoView:!0})}(t,n,r));return t.state.facet(ui).some((e=>e(t,n.from,n.to,i,l)))||t.dispatch(l()),!0}if(r&&!r.main.eq(s)){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:r,scrollIntoView:e,userEvent:i}),!0}return!1}const Xr={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Yr=Re.ie&&Re.ie_version<=11;class Ar{constructor(t){this.view=t,this.active=!1,this.selectionRange=new ae,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);(Re.ie&&Re.ie_version<=11||Re.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()})),Yr&&(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:!te(i.dom,n))return;let r=n.anchorNode&&i.docView.nearest(n.anchorNode);r&&r.ignoreEvent(t)?e||(this.selectionChanged=!1):(Re.ie&&Re.ie_version<=11||Re.android&&Re.chrome)&&!i.state.selection.main.empty&&n.focusNode&&ie(n.focusNode,n.focusOffset,n.anchorNode,n.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:t}=this,e=Re.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,r=e.startOffset,s=e.endContainer,o=e.endOffset,l=t.docView.domAtPos(t.state.selection.main.anchor);return ie(l.node,l.offset,s,o)&&([n,r,s,o]=[s,o,n,r]),{anchorNode:n,anchorOffset:r,focusNode:s,focusOffset:o}}(this.view)||Jt(t.root);if(!e||this.selectionRange.eq(e))return!1;let i=te(this.dom,e);return i&&!this.selectionChanged&&t.inputState.lastFocusTime>Date.now()-200&&t.inputState.lastTouchTime{let t=this.delayedAndroidKey;t&&(this.clearDelayedAndroidKey(),this.view.inputState.lastKeyCode=t.keyCode,this.view.inputState.lastKeyTime=Date.now(),!this.flush()&&t.force&&fe(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 r of t){let t=this.readMutation(r);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&&te(this.dom,this.selectionRange);if(t<0&&!n)return null;t>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1;let r=new Cr(this.view,t,e,i);return this.view.docView.domChanged={newSel:r.newSel?r.newSel.main:null},r}flush(t=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;t&&this.readSelectionRange();let e=this.readChange();if(!e)return!1;let i=this.view.state,n=Tr(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=Rr(e,t.previousSibling||t.target.previousSibling,-1),n=Rr(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 Rr(t,e,i){for(;e;){let n=Se.get(e);if(n&&n.parent==t)return n;let r=e.parentNode;e=r!=t.dom?r:i>0?e.nextSibling:e.previousSibling}return null}class Mr{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 ar(t.state||wt.create(t)),this.plugins=this.state.facet(wi).map((t=>new yi(t)));for(let t of this.plugins)t.update(this);this.observer=new Ar(this),this.inputState=new gn(this),this.inputState.ensureHandlers(this.plugins),this.docView=new Fi(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 ct?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,r=this.state;for(let e of t){if(e.startState!=r)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");r=e.state}if(this.destroyed)return void(this.viewState.state=r);let s=this.hasFocus,o=0,l=null;t.some((t=>t.annotation(Dn)))?(this.inputState.notifiedFocused=s,o=1):s!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=s,l=qn(r,s),l||(o=1));let a=this.observer.delayedAndroidKey,h=null;if(a?(this.observer.clearDelayedAndroidKey(),h=this.observer.readChange(),(h&&!this.state.doc.eq(r.doc)||!this.state.selection.eq(r.selection))&&(h=null)):this.observer.clear(),r.facet(wt.phrases)!=this.state.facet(wt.phrases))return this.setState(r);e=Ai.create(this,r,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 pi(t.empty?t:R.cursor(t.head,t.head>t.anchor?-1:1))}for(let t of e.effects)t.is(gi)&&(c=t.value)}this.viewState.update(e,c),this.bidiCache=Er.update(this.bidiCache,e.changes),e.empty||(this.updatePlugins(e),this.inputState.update(e)),i=this.docView.update(e),this.state.facet(Xi)!=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(gr)!=e.state.facet(gr)&&(this.viewState.mustMeasureContent=!0),(i||n||c||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),!e.empty)for(let t of this.state.facet(ci))t(e);(l||h)&&Promise.resolve().then((()=>{l&&this.state==l.startState&&this.dispatch(l),h&&!Tr(this,h)&&a.force&&fe(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 ar(t),this.plugins=t.facet(wi).map((t=>new yi(t))),this.pluginMap.clear();for(let t of this.plugins)t.update(this);this.docView=new Fi(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(wi),i=t.state.facet(wi);if(e!=i){let n=[];for(let r of i){let i=e.indexOf(r);if(i<0)n.push(new yi(r));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:r,scrollAnchorHeight:s}=this.viewState;Math.abs(n-this.viewState.scrollTop)>1&&(s=-1),this.viewState.scrollAnchorHeight=-1;try{for(let t=0;;t++){if(s<0)if(pe(i))r=-1,s=this.viewState.heightMap.height;else{let t=this.viewState.scrollAnchorAt(n);r=t.from,s=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 mi(this.state,t),_r}})),h=Ai.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,s=-1;continue}}}break}}}finally{this.updateState=0,this.measureScheduled=-1}if(e&&!e.empty)for(let t of this.state.facet(ci))t(e)}get themeClasses(){return Sr+" "+(this.state.facet(mr)?wr:br)+" "+this.state.facet(gr)}updateAttrs(){let t=Vr(this,xi,{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:`${Re.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(e["aria-readonly"]="true"),Vr(this,Qi,e);let i=this.observer.ignore((()=>{let i=Be(this.contentDOM,this.contentAttrs,e),n=Be(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)t.is(Mr.announce)&&(e&&(this.announceDOM.textContent=""),e=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=t.value)}mountStyles(){this.styleModules=this.state.facet(Xi);let t=this.state.facet(Mr.cspNonce);zt.mount(this.root,this.styleModules.concat(xr).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 pn(this,t,fn(this,t,e,i))}moveByGroup(t,e){return pn(this,t,fn(this,t,e,(e=>function(t,e,i){let n=t.state.charCategorizer(e),r=n(i);return t=>{let e=n(t);return r==mt.Space&&(r=e),r==e}}(this,t.head,e))))}moveToLineBoundary(t,e,i=!0){return function(t,e,i,n){let r=dn(t,e.head),s=n&&r.type==He.Text&&(t.lineWrapping||r.widgetLineBreaks)?t.coordsAtPos(e.assoc<0&&e.head>r.from?e.head-1:e.head):null;if(s){let e=t.dom.getBoundingClientRect(),n=t.textDirectionAt(r.from),o=t.posAtCoords({x:i==(n==Ri.LTR)?e.right-1:e.left+1,y:(s.top+s.bottom)/2});if(null!=o)return R.cursor(o,i?-1:1)}return R.cursor(i?r.to:r.from,i?-1:1)}(this,t,e,i)}moveVertically(t,e,i){return pn(this,t,function(t,e,i,n){let r=e.head,s=i?1:-1;if(r==(i?t.state.doc.length:0))return R.cursor(r,e.assoc);let o,l=e.goalColumn,a=t.contentDOM.getBoundingClientRect(),h=t.coordsAtPos(r,e.assoc||-1),c=t.documentTop;if(h)null==l&&(l=h.left-a.left),o=s<0?h.top:h.bottom;else{let e=t.viewState.lineBlockAt(r);null==l&&(l=Math.min(a.right-a.left,t.defaultCharacterWidth*(r-e.from))),o=(s<0?e.top:e.bottom)+c}let u=a.left+l,d=null!=n?n:t.viewState.heightOracle.textHeight>>1;for(let e=0;;e+=10){let i=o+(d+e)*s,n=cn(t,{x:u,y:i},!1,s);if(ia.bottom||(s<0?nr)){let e=t.docView.coordsForChar(n),r=!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(fi)||tthis.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(t))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(t){if(t.length>Wr)return Ni(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||Ii(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==Mi&&!i.length&&!Ui.test(t))return Ni(t.length);if(i.length)for(;t.length>Bi.length;)Bi[Bi.length]=256;let n=[],r=e==Mi?0:1;return Li(t,r,r,i,0,t.length,n),n}(t.text,i,e);return this.bidiCache.push(new Er(t.from,t.to,i,e,!0,n)),n}get hasFocus(){var t;return(this.dom.ownerDocument.hasFocus()||Re.safari&&(null===(t=this.inputState)||void 0===t?void 0:t.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore((()=>{ue(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 gi.of(new pi("number"==typeof t?R.cursor(t):t,e.y,e.x,e.yMargin,e.xMargin))}static domEventHandlers(t){return vi.define((()=>({})),{eventHandlers:t})}static domEventObservers(t){return vi.define((()=>({})),{eventObservers:t})}static theme(t,e){let i=zt.newName(),n=[gr.of(i),Xi.of(yr(`.${i}`,t))];return e&&e.dark&&n.push(mr.of(!0)),n}static baseTheme(t){return j.lowest(Xi.of(yr("."+Sr,t,vr)))}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}}Mr.styleModule=Xi,Mr.inputHandler=ui,Mr.focusChangeEffect=di,Mr.perLineTextDirection=fi,Mr.exceptionSink=hi,Mr.updateListener=ci,Mr.editable=Si,Mr.mouseSelectionStyle=ai,Mr.dragMovesSelection=li,Mr.clickAddsSelectionRange=oi,Mr.decorations=ki,Mr.atomicRanges=$i,Mr.bidiIsolatedRanges=Pi,Mr.scrollMargins=Ci,Mr.darkTheme=mr,Mr.cspNonce=_.define({combine:t=>t.length?t[0]:""}),Mr.contentAttributes=Qi,Mr.editorAttributes=xi,Mr.lineWrapping=Mr.contentAttributes.of({class:"cm-lineWrapping"}),Mr.announce=ht.define();const Wr=4096,_r={};class Er{constructor(t,e,i,n,r,s){this.from=t,this.to=e,this.dir=i,this.isolates=n,this.fresh=r,this.order=s}static update(t,e){if(e.empty&&!t.some((t=>t.fresh)))return t;let i=[],n=t.length?t[t.length-1].dir:Ri.LTR;for(let r=Math.max(0,t.length-10);r=0;r--){let e=n[r],s="function"==typeof e?e(t):e;s&&Ue(s,i)}return i}const Dr=Re.mac?"mac":Re.windows?"win":Re.linux?"linux":"key";function qr(t,e,i){return e.altKey&&(t="Alt-"+t),e.ctrlKey&&(t="Ctrl-"+t),e.metaKey&&(t="Meta-"+t),!1!==i&&e.shiftKey&&(t="Shift-"+t),t}const Ur=j.default(Mr.domEventHandlers({keydown:(t,e)=>Nr(Br(e.state),t,e,"editor")})),zr=_.define({enables:Ur}),Ir=new WeakMap;function Br(t){let e=t.facet(zr),i=Ir.get(e);return i||Ir.set(e,i=function(t,e=Dr){let i=Object.create(null),n=Object.create(null),r=(t,e)=>{let i=n[t];if(null==i)n[t]=e;else if(i!=e)throw new Error("Key binding "+t+" is used both as a regular binding and as a multi-stroke prefix")},s=(t,n,s,o,l)=>{var a,h;let c=i[t]||(i[t]=Object.create(null)),u=n.split(/ (?!$)/).map((t=>function(t,e){const i=t.split(/-(?!$)/);let n,r,s,o,l=i[i.length-1];"Space"==l&&(l=" ");for(let t=0;t{let n=jr={view:e,prefix:i,scope:t};return setTimeout((()=>{jr==n&&(jr=null)}),Lr),!0}]})}let d=u.join(" ");r(d,!1);let f=c[d]||(c[d]={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())||[]});s&&f.run.push(s),o&&(f.preventDefault=!0),l&&(f.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 r=n[e]||n.key;if(r)for(let e of t)s(e,r,n.run,n.preventDefault,n.stopPropagation),n.shift&&s(e,"Shift-"+r,n.shift,n.preventDefault,n.stopPropagation)}return i}(e.reduce(((t,e)=>t.concat(e)),[]))),i}let jr=null;const Lr=4e3;function Nr(t,e,i,n){let r=function(t){var e=!(Nt&&t.metaKey&&t.shiftKey&&!t.ctrlKey&&!t.altKey||Gt&&t.shiftKey&&t.key&&1==t.key.length||"Unidentified"==t.key)&&t.key||(t.shiftKey?Lt:jt)[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),s=y(w(r,0))==r.length&&" "!=r,o="",l=!1,a=!1,h=!1;jr&&jr.view==i&&jr.scope==n&&(o=jr.prefix+" ",vn.indexOf(e.keyCode)<0&&(a=!0,jr=null));let c,u,d=new Set,f=t=>{if(t){for(let n of t.run)if(!d.has(n)&&(d.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&&(f(O[o+qr(r,e,!s)])?l=!0:s&&(e.altKey||e.metaKey||e.ctrlKey)&&!(Re.windows&&e.ctrlKey&&e.altKey)&&(c=jt[e.keyCode])&&c!=r?(f(O[o+qr(c,e,!0)])||e.shiftKey&&(u=Lt[e.keyCode])!=r&&u!=c&&f(O[o+qr(u,e,!1)]))&&(l=!0):s&&e.shiftKey&&f(O[o+qr(r,e,!0)])&&(l=!0),!l&&f(O._any)&&(l=!0)),a&&(l=!0),l&&h&&e.stopPropagation(),l}class Gr{constructor(t,e,i,n,r){this.className=t,this.left=e,this.top=i,this.width=n,this.height=r}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 r=Hr(t);return[new Gr(e,n.left-r.left,n.top-r.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),r=Math.min(i.to,t.viewport.to),s=t.textDirection==Ri.LTR,o=t.contentDOM,l=o.getBoundingClientRect(),a=Hr(t),h=o.querySelector(".cm-line"),c=h&&window.getComputedStyle(h),u=l.left+(c?parseInt(c.paddingLeft)+Math.min(0,parseInt(c.textIndent)):0),d=l.right-(c?parseInt(c.paddingRight):0),f=dn(t,n),O=dn(t,r),p=f.type==He.Text?f:null,g=O.type==He.Text?O:null;if(p&&(t.lineWrapping||f.widgetLineBreaks)&&(p=Fr(t,n,p)),g&&(t.lineWrapping||O.widgetLineBreaks)&&(g=Fr(t,r,g)),p&&g&&p.from==g.from)return S(b(i.from,i.to,p));{let e=p?b(i.from,null,p):w(f,!1),n=g?b(null,i.to,g):w(O,!0),r=[];return(p||f).to<(g||O).from-(p&&g?1:0)||f.widgetLineBreaks>1&&e.bottom+t.defaultLineHeight/2h&&n.from=s)break;l>r&&a(Math.max(t,r),null==e&&t<=h,Math.min(l,s),null==i&&l>=c,o.dir)}if(r=n.to+1,r>=s)break}return 0==l.length&&a(h,null==e,c,null==i,t.textDirection),{top:r,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 Hr(t){let e=t.scrollDOM.getBoundingClientRect();return{left:(t.textDirection==Ri.LTR?e.left:e.right-t.scrollDOM.clientWidth*t.scaleX)-t.scrollDOM.scrollLeft*t.scaleX,top:e.top-t.scrollDOM.scrollTop*t.scaleY}}function Fr(t,e,i){let n=R.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:He.Text}}class Jr{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(Kr)!=t.state.facet(Kr)&&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(Kr);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 Kr=_.define();function ts(t){return[vi.define((e=>new Jr(e,t))),Kr.of(t)]}const es=!Re.ios,is=_.define({combine:t=>vt(t,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(t,e)=>Math.min(t,e),drawRangeCursor:(t,e)=>t||e})});function ns(t={}){return[is.of(t),ss,ls,hs,Oi.of(!0)]}function rs(t){return t.startState.facet(is)!=t.state.facet(is)}const ss=ts({above:!0,markers(t){let{state:e}=t,i=e.facet(is),n=[];for(let r of e.selection.ranges){let s=r==e.selection.main;if(r.empty?!s||es:i.drawRangeCursor){let e=s?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",i=r.empty?r:R.cursor(r.head,r.head>r.anchor?-1:1);for(let r of Gr.forRange(t,e,i))n.push(r)}}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=rs(t);return i&&os(t.state,e),t.docChanged||t.selectionSet||i},mount(t,e){os(e.state,t)},class:"cm-cursorLayer"});function os(t,e){e.style.animationDuration=t.facet(is).cursorBlinkRate+"ms"}const ls=ts({above:!1,markers:t=>t.state.selection.ranges.map((e=>e.empty?[]:Gr.forRange(t,"cm-selectionBackground",e))).reduce(((t,e)=>t.concat(e))),update:(t,e)=>t.docChanged||t.selectionSet||t.viewportChanged||rs(t),class:"cm-selectionLayer"}),as={".cm-line":{"& ::selection":{backgroundColor:"transparent !important"},"&::selection":{backgroundColor:"transparent !important"}}};es&&(as[".cm-line"].caretColor="transparent !important");const hs=j.highest(Mr.theme(as)),cs=ht.define({map:(t,e)=>null==t?null:e.mapPos(t)}),us=I.define({create:()=>null,update:(t,e)=>(null!=t&&(t=e.changes.mapPos(t)),e.effects.reduce(((t,e)=>e.is(cs)?e.value:t),t))}),ds=vi.fromClass(class{constructor(t){this.view=t,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(t){var e;let i=t.state.field(us);null==i?null!=this.cursor&&(null===(e=this.cursor)||void 0===e||e.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="cm-dropCursor"),(t.startState.field(us)!=i||t.docChanged||t.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let{view:t}=this,e=t.state.field(us),i=null!=e&&t.coordsAtPos(e);if(!i)return null;let n=t.scrollDOM.getBoundingClientRect();return{left:i.left-n.left+t.scrollDOM.scrollLeft*t.scaleX,top:i.top-n.top+t.scrollDOM.scrollTop*t.scaleY,height:i.bottom-i.top}}drawCursor(t){if(this.cursor){let{scaleX:e,scaleY:i}=this.view;t?(this.cursor.style.left=t.left/e+"px",this.cursor.style.top=t.top/i+"px",this.cursor.style.height=t.height/i+"px"):this.cursor.style.left="-100000px"}}destroy(){this.cursor&&this.cursor.remove()}setDropPos(t){this.view.state.field(us)!=t&&this.view.dispatch({effects:cs.of(t)})}},{eventObservers:{dragover(t){this.setDropPos(this.view.posAtCoords({x:t.clientX,y:t.clientY}))},dragleave(t){t.target!=this.view.contentDOM&&this.view.contentDOM.contains(t.relatedTarget)||this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function fs(t,e,i,n,r){e.lastIndex=0;for(let s,o=t.iterRange(i,n),l=i;!o.next().done;l+=o.value.length)if(!o.lineBreak)for(;s=e.exec(o.value);)r(l+s.index,s)}class Os{constructor(t){const{regexp:e,decoration:i,decorate:n,boundary:r,maxLength:s=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,r)=>n(r,i,i+t[0].length,t,e);else if("function"==typeof i)this.addMatch=(t,e,n,r)=>{let s=i(t,e,n);s&&r(n,n+t[0].length,s)};else{if(!i)throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.addMatch=(t,e,n,r)=>r(n,n+t[0].length,i)}this.boundary=r,this.maxLength=s}createDeco(t){let e=new Pt,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:r,to:s}of i)r=Math.max(t.state.doc.lineAt(r).from,r-e),s=Math.min(t.state.doc.lineAt(s).to,s+e),n.length&&n[n.length-1].to>=r?n[n.length-1].to=s:n.push({from:r,to:s});return n}(t,this.maxLength))fs(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,r,s,o)=>{o>t.view.viewport.from&&s1e3?this.createDeco(t.view):n>-1?this.updateRange(t.view,e.map(t.changes),i,n):e}updateRange(t,e,i,n){for(let r of t.visibleRanges){let s=Math.max(r.from,i),o=Math.min(r.to,n);if(o>s){let i=t.state.doc.lineAt(s),n=i.toi.from;s--)if(this.boundary.test(i.text[s-1-i.from])){l=s;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,u)));e=e.update({filterFrom:l,filterTo:a,filter:(t,e)=>ta,add:c})}}return e}}const ps=null!=/x/.unicode?"gu":"g",gs=new RegExp("[\0-\b\n--Ÿ­؜​‎‏\u2028\u2029‭‮⁦⁧⁩\ufeff-]",ps),ms={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 Ss=null;const bs=_.define({combine(t){let e=vt(t,{render:null,specialChars:gs,addSpecialChars:null});return(e.replaceTabs=!function(){var t;if(null==Ss&&"undefined"!=typeof document&&document.body){let e=document.body.style;Ss=null!=(null!==(t=e.tabSize)&&void 0!==t?t:e.MozTabSize)}return Ss||!1}())&&(e.specialChars=new RegExp("\t|"+e.specialChars.source,ps)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,ps)),e}});function ws(t={}){return[bs.of(t),vs||(vs=vi.fromClass(class{constructor(t){this.view=t,this.decorations=Fe.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(t.state.facet(bs)),this.decorations=this.decorator.createDeco(t)}makeDecorator(t){return new Os({regexp:t.specialChars,decoration:(e,i,n)=>{let{doc:r}=i.state,s=w(e[0],0);if(9==s){let t=r.lineAt(n),e=i.state.tabSize,s=Et(t.text,e,n-t.from);return Fe.replace({widget:new xs((e-s%e)*this.view.defaultCharacterWidth/this.view.scaleX)})}return this.decorationCache[s]||(this.decorationCache[s]=Fe.replace({widget:new ys(t,s)}))},boundary:t.replaceTabs?void 0:/[^]/})}update(t){let e=t.state.facet(bs);t.startState.facet(bs)!=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 vs=null;class ys extends Ge{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")+" "+(ms[this.code]||"0x"+this.code.toString(16)),n=this.options.render&&this.options.render(this.code,i,e);if(n)return n;let r=document.createElement("span");return r.textContent=e,r.title=i,r.setAttribute("aria-label",i),r.className="cm-specialChar",r}ignoreEvent(){return!1}}class xs extends Ge{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 Qs=Fe.line({class:"cm-activeLine"}),ks=vi.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 r=t.lineBlockAt(n.head);r.from>e&&(i.push(Qs.range(r.from)),e=r.from)}return Fe.set(i)}},{decorations:t=>t.decorations}),$s=2e3;function Ps(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1),n=t.state.doc.lineAt(i),r=i-n.from,s=r>$s?-1:r==n.length?function(t,e){let i=t.coordsAtPos(t.viewport.from);return i?Math.round(Math.abs((i.left-e)/t.defaultCharacterWidth)):-1}(t,e.clientX):Et(n.text,t.state.tabSize,i-n.from);return{line:n.number,col:s,off:r}}function Zs(t){let e=(null==t?void 0:t.eventFilter)||(t=>t.altKey&&0==t.button);return Mr.mouseSelectionStyle.of(((t,i)=>e(i)?function(t,e){let i=Ps(t,e),n=t.state.selection;return i?{update(t){if(t.docChanged){let e=t.changes.mapPos(t.startState.doc.line(i.line).from),r=t.state.doc.lineAt(e);i={line:r.number,col:i.col,off:Math.min(i.off,r.length)},n=n.map(t.changes)}},get(e,r,s){let o=Ps(t,e);if(!o)return n;let l=function(t,e,i){let n=Math.min(e.line,i.line),r=Math.max(e.line,i.line),s=[];if(e.off>$s||i.off>$s||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<=r;e++){let i=t.doc.line(e);i.length<=l&&s.push(R.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<=r;e++){let i=t.doc.line(e),n=Vt(i.text,o,t.tabSize,!0);if(n<0)s.push(R.cursor(i.to));else{let e=Vt(i.text,l,t.tabSize);s.push(R.range(i.from+n,i.from+e))}}}return s}(t.state,i,o);return l.length?s?R.create(l.concat(n.ranges)):R.create(l):n}}:null}(t,i):null))}const Cs={Alt:[18,t=>!!t.altKey],Control:[17,t=>!!t.ctrlKey],Shift:[16,t=>!!t.shiftKey],Meta:[91,t=>!!t.metaKey]},Ts={style:"cursor: crosshair"};function Xs(t={}){let[e,i]=Cs[t.key||"Alt"],n=vi.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,Mr.contentAttributes.of((t=>{var e;return(null===(e=t.plugin(n))||void 0===e?void 0:e.isDown)?Ts:null}))]}const Ys="-10000px";class As{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 r=[];for(let e=0;e{var e,i,n;return{position:Re.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)||Rs}}}),Ws=new WeakMap,_s=vi.fromClass(class{constructor(t){this.view=t,this.inView=!0,this.madeAbsolute=!1,this.lastTransaction=0,this.measureTimeout=-1;let e=t.state.facet(Ms);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 As(t,Ds,(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(Ms);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=Ys,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(Ms).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:r,scaleY:s}=t,o=[];for(let l=0;l=Math.min(i.bottom,n.bottom)||u.rightMath.min(i.right,n.right)+.1){c.style.top=Ys;continue}let f=a.arrow?h.dom.querySelector(".cm-tooltip-arrow"):null,O=f?7:0,p=d.right-d.left,g=null!==(e=Ws.get(h))&&void 0!==e?e:d.bottom-d.top,m=h.offset||Vs,S=this.view.textDirection==Ri.LTR,b=d.width>n.right-n.left?S?n.left:n.right-d.width:S?Math.min(u.left-(f?14:0)+m.x,n.right-p):Math.max(n.left,u.left-p+(f?14:0)-m.x),w=!!a.above;!a.strictSide&&(w?u.top-(d.bottom-d.top)-m.yn.bottom)&&w==n.bottom-u.bottom>u.top-n.top&&(w=!w);let v=(w?u.top-n.top:n.bottom-u.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)/s+"px",c.style.left=(b-t.parent.left)/r+"px"):(c.style.top=y/s+"px",c.style.left=b/r+"px"),f){let t=u.left+(S?m.x:-m.x)-(b+14-7);f.style.left=t/r+"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=Ys}},{eventObservers:{scroll(){this.maybeMeasure()}}}),Es=Mr.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"}}}),Vs={x:0,y:0},Ds=_.define({enables:[_s,Es]}),qs=_.define();class Us{static create(t){return new Us(t)}constructor(t){this.view=t,this.mounted=!1,this.dom=document.createElement("div"),this.dom.classList.add("cm-tooltip-hover"),this.manager=new As(t,qs,(t=>this.createHostedView(t)))}createHostedView(t){let e=t.create(this.view);return e.dom.classList.add("cm-tooltip-section"),this.dom.appendChild(e.dom),this.mounted&&e.mount&&e.mount(this.view),e}mount(t){for(let e of this.manager.tooltipViews)e.mount&&e.mount(t);this.mounted=!0}positioned(t){for(let e of this.manager.tooltipViews)e.positioned&&e.positioned(t)}update(t){this.manager.update(t)}destroy(){var t;for(let e of this.manager.tooltipViews)null===(t=e.destroy)||void 0===t||t.call(e)}}const zs=Ds.compute([qs],(t=>{let e=t.facet(qs).filter((t=>t));return 0===e.length?null:{pos:Math.min(...e.map((t=>t.pos))),end:Math.max(...e.filter((t=>null!=t.end)).map((t=>t.end))),create:Us.create,above:e[0].above,arrow:e.some((t=>t.arrow))}}));class Is{constructor(t,e,i,n,r){this.view=t,this.source=e,this.field=i,this.setHover=n,this.hoverTime=r,this.hoverTimeout=-1,this.restartTimeout=-1,this.pending=null,this.lastMove={x:0,y:0,target:t.dom,time:0},this.checkHover=this.checkHover.bind(this),t.dom.addEventListener("mouseleave",this.mouseleave=this.mouseleave.bind(this)),t.dom.addEventListener("mousemove",this.mousemove=this.mousemove.bind(this))}update(){this.pending&&(this.pending=null,clearTimeout(this.restartTimeout),this.restartTimeout=setTimeout((()=>this.startHover()),20))}get active(){return this.view.state.field(this.field)}checkHover(){if(this.hoverTimeout=-1,this.active)return;let t=Date.now()-this.lastMove.time;ti.bottom||e.xi.right+t.defaultCharacterWidth)return;let s=t.bidiSpans(t.state.doc.lineAt(n)).find((t=>t.from<=n&&t.to>=n)),o=s&&s.dir==Ri.RTL?-1:1;r=e.x{this.pending==e&&(this.pending=null,i&&t.dispatch({effects:this.setHover.of(i)}))}),(e=>mi(t.state,e,"hover tooltip")))}else s&&t.dispatch({effects:this.setHover.of(s)})}mousemove(t){var e;this.lastMove={x:t.clientX,y:t.clientY,target:t.target,time:Date.now()},this.hoverTimeout<0&&(this.hoverTimeout=setTimeout(this.checkHover,this.hoverTime));let i=this.active;if(i&&!Bs(this.lastMove.target)||this.pending){let{pos:n}=i||this.pending,r=null!==(e=null==i?void 0:i.end)&&void 0!==e?e:n;(n==r?this.view.posAtCoords(this.lastMove)==n:function(t,e,i,n,r,s){let o=t.scrollDOM.getBoundingClientRect(),l=t.documentTop+t.documentPadding.top+t.contentHeight;if(o.left>n||o.rightr||Math.min(o.bottom,l)=e&&a<=i}(this.view,n,r,t.clientX,t.clientY))||(this.view.dispatch({effects:this.setHover.of(null)}),this.pending=null)}}mouseleave(t){clearTimeout(this.hoverTimeout),this.hoverTimeout=-1,this.active&&!Bs(t.relatedTarget)&&this.view.dispatch({effects:this.setHover.of(null)})}destroy(){clearTimeout(this.hoverTimeout),this.view.dom.removeEventListener("mouseleave",this.mouseleave),this.view.dom.removeEventListener("mousemove",this.mousemove)}}function Bs(t){for(let e=t;e;e=e.parentNode)if(1==e.nodeType&&e.classList.contains("cm-tooltip"))return!0;return!1}function js(t,e={}){let i=ht.define(),n=I.define({create:()=>null,update(t,n){if(t&&(e.hideOnChange&&(n.docChanged||n.selection)||e.hideOn&&e.hideOn(n,t)))return null;if(t&&n.docChanged){let e=n.changes.mapPos(t.pos,-1,Q.TrackDel);if(null==e)return null;let i=Object.assign(Object.create(null),t);i.pos=e,null!=t.end&&(i.end=n.changes.mapPos(t.end)),t=i}for(let e of n.effects)e.is(i)&&(t=e.value),e.is(Ns)&&(t=null);return t},provide:t=>qs.from(t)});return[n,vi.define((r=>new Is(r,t,n,i,e.hoverTime||300))),zs]}function Ls(t,e){let i=t.plugin(_s);if(!i)return null;let n=i.manager.tooltips.indexOf(e);return n<0?null:i.manager.tooltipViews[n]}const Ns=ht.define(),Gs=_.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 Hs(t,e){let i=t.plugin(Fs),n=i?i.specs.indexOf(e):-1;return n>-1?i.panels[n]:null}const Fs=vi.fromClass(class{constructor(t){this.input=t.state.facet(to),this.specs=this.input.filter((t=>t)),this.panels=this.specs.map((e=>e(t)));let e=t.state.facet(Gs);this.top=new Js(t,!0,e.topContainer),this.bottom=new Js(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(Gs);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new Js(t.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new Js(t.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let i=t.state.facet(to);if(i!=this.input){let e=i.filter((t=>t)),n=[],r=[],s=[],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?r:s).push(e)}this.specs=e,this.panels=n,this.top.sync(r),this.bottom.sync(s);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=>Mr.scrollMargins.of((e=>{let i=e.plugin(t);return i&&{top:i.top.scrollMargin(),bottom:i.bottom.scrollMargin()}}))});class Js{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=Ks(t);t=t.nextSibling}else this.dom.insertBefore(e.dom,t);for(;t;)t=Ks(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 Ks(t){let e=t.nextSibling;return t.remove(),e}const to=_.define({enables:Fs});class eo extends yt{compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}eq(t){return!1}destroy(t){}}eo.prototype.elementClass="",eo.prototype.toDOM=void 0,eo.prototype.mapMode=Q.TrackBefore,eo.prototype.startSide=eo.prototype.endSide=-1,eo.prototype.point=!0;const io=_.define(),no={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>$t.empty,lineMarker:()=>null,widgetMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{}},ro=_.define();function so(t){return[lo(),ro.of(Object.assign(Object.assign({},no),t))]}const oo=_.define({combine:t=>t.some((t=>t))});function lo(t){let e=[ao];return t&&!1===t.fixed&&e.push(oo.of(!0)),e}const ao=vi.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(ro).map((e=>new fo(t,e)));for(let t of this.gutters)this.dom.appendChild(t.dom);this.fixed=!t.state.facet(oo),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(oo)!=!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=$t.iter(this.view.state.facet(io),this.view.viewport.from),n=[],r=this.gutters.map((t=>new uo(t,this.view.viewport,-this.view.documentPadding.top)));for(let t of this.view.viewportLineBlocks)if(n.length&&(n=[]),Array.isArray(t.type)){let e=!0;for(let s of t.type)if(s.type==He.Text&&e){co(i,n,s.from);for(let t of r)t.line(this.view,s,n);e=!1}else if(s.widget)for(let t of r)t.widget(this.view,s)}else if(t.type==He.Text){co(i,n,t.from);for(let e of r)e.line(this.view,t,n)}else if(t.widget)for(let e of r)e.widget(this.view,t);for(let t of r)t.finish();t&&this.view.scrollDOM.insertBefore(this.dom,e)}updateGutters(t){let e=t.startState.facet(ro),i=t.state.facet(ro),n=t.docChanged||t.heightChanged||t.viewportChanged||!$t.eq(t.startState.facet(io),t.state.facet(io),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 r=[];for(let n of i){let i=e.indexOf(n);i<0?r.push(new fo(this.view,n)):(this.gutters[i].update(t),r.push(this.gutters[i]))}for(let t of this.gutters)t.dom.remove(),r.indexOf(t)<0&&t.destroy();for(let t of r)this.dom.appendChild(t.dom);this.gutters=r}return n}destroy(){for(let t of this.gutters)t.destroy();this.dom.remove()}},{provide:t=>Mr.scrollMargins.of((e=>{let i=e.plugin(t);return i&&0!=i.gutters.length&&i.fixed?e.textDirection==Ri.LTR?{left:i.dom.offsetWidth*e.scaleX}:{right:i.dom.offsetWidth*e.scaleX}:null}))});function ho(t){return Array.isArray(t)?t:[t]}function co(t,e,i){for(;t.value&&t.from<=i;)t.from==i&&e.push(t.value),t.next()}class uo{constructor(t,e,i){this.gutter=t,this.height=i,this.i=0,this.cursor=$t.iter(t.markers,e.from)}addElement(t,e,i){let{gutter:n}=this,r=(e.top-this.height)/t.scaleY,s=e.height/t.scaleY;if(this.i==n.elements.length){let e=new Oo(t,s,r,i);n.elements.push(e),n.dom.appendChild(e.dom)}else n.elements[this.i].update(t,s,r,i);this.height=e.bottom,this.i++}line(t,e,i){let n=[];co(this.cursor,n,e.from),i.length&&(n=n.concat(i));let r=this.gutter.config.lineMarker(t,e,n);r&&n.unshift(r);let s=this.gutter;(0!=n.length||s.config.renderEmptyElements)&&this.addElement(t,e,n)}widget(t,e){let i=this.gutter.config.widgetMarker(t,e.widget,e);i&&this.addElement(t,e,[i])}finish(){let t=this.gutter;for(;t.elements.length>this.i;){let e=t.elements.pop();t.dom.removeChild(e.dom),e.destroy()}}}class fo{constructor(t,e){this.view=t,this.config=e,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" "+this.config.class:"");for(let i in e.domEventHandlers)this.dom.addEventListener(i,(n=>{let r,s=n.target;if(s!=this.dom&&this.dom.contains(s)){for(;s.parentNode!=this.dom;)s=s.parentNode;let t=s.getBoundingClientRect();r=(t.top+t.bottom)/2}else r=n.clientY;let o=t.lineBlockAtHeight(r-t.documentTop);e.domEventHandlers[i](t,o,n)&&n.preventDefault()}));this.markers=ho(e.markers(t)),e.initialSpacer&&(this.spacer=new Oo(t,0,0,[e.initialSpacer(t)]),this.dom.appendChild(this.spacer.dom),this.spacer.dom.style.cssText+="visibility: hidden; pointer-events: none")}update(t){let e=this.markers;if(this.markers=ho(this.config.markers(t.view)),this.spacer&&this.config.updateSpacer){let e=this.config.updateSpacer(this.spacer.markers[0],t);e!=this.spacer.markers[0]&&this.spacer.update(t.view,0,0,[e])}let i=t.view.viewport;return!$t.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+"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;ivt(t,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(t,e){let i=Object.assign({},t);for(let t in e){let n=i[t],r=e[t];i[t]=n?(t,e,i)=>n(t,e,i)||r(t,e,i):r}return i}})});class mo extends eo{constructor(t){super(),this.number=t}eq(t){return this.number==t.number}toDOM(){return document.createTextNode(this.number)}}function So(t,e){return t.state.facet(go).formatNumber(e,t.state)}const bo=ro.compute([go],(t=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers:t=>t.state.facet(po),lineMarker:(t,e,i)=>i.some((t=>t.toDOM))?null:new mo(So(t,t.state.doc.lineAt(e.from).number)),widgetMarker:()=>null,lineMarkerChange:t=>t.startState.facet(go)!=t.state.facet(go),initialSpacer:t=>new mo(So(t,vo(t.state.doc.lines))),updateSpacer(t,e){let i=So(e.view,vo(e.view.state.doc.lines));return i==t.number?t:new mo(i)},domEventHandlers:t.facet(go).domEventHandlers})));function wo(t={}){return[go.of(t),lo(),bo]}function vo(t){let e=9;for(;e{let e=[],i=-1;for(let n of t.selection.ranges){let r=t.doc.lineAt(n.head).from;r>i&&(i=r,e.push(yo.range(r)))}return $t.of(e)})),Qo=1024;let ko=0;class $o{constructor(t,e){this.from=t,this.to=e}}class Po{constructor(t={}){this.id=ko++,this.perNode=!!t.perNode,this.deserialize=t.deserialize||(()=>{throw new Error("This node type doesn't define a deserialize function")})}add(t){if(this.perNode)throw new RangeError("Can't add per-node props to node types");return"function"!=typeof t&&(t=To.match(t)),e=>{let i=t(e);return void 0===i?null:[this,i]}}}Po.closedBy=new Po({deserialize:t=>t.split(" ")}),Po.openedBy=new Po({deserialize:t=>t.split(" ")}),Po.group=new Po({deserialize:t=>t.split(" ")}),Po.contextHash=new Po({perNode:!0}),Po.lookAhead=new Po({perNode:!0}),Po.mounted=new Po({perNode:!0});class Zo{constructor(t,e,i){this.tree=t,this.overlay=e,this.parser=i}static get(t){return t&&t.props&&t.props[Po.mounted.id]}}const Co=Object.create(null);class To{constructor(t,e,i,n=0){this.name=t,this.props=e,this.id=i,this.flags=n}static define(t){let e=t.props&&t.props.length?Object.create(null):Co,i=(t.top?1:0)|(t.skipped?2:0)|(t.error?4:0)|(null==t.name?8:0),n=new To(t.name||"",e,t.id,i);if(t.props)for(let i of t.props)if(Array.isArray(i)||(i=i(n)),i){if(i[0].perNode)throw new RangeError("Can't store a per-node prop on a node type");e[i[0].id]=i[1]}return n}prop(t){return this.props[t.id]}get isTop(){return(1&this.flags)>0}get isSkipped(){return(2&this.flags)>0}get isError(){return(4&this.flags)>0}get isAnonymous(){return(8&this.flags)>0}is(t){if("string"==typeof t){if(this.name==t)return!0;let e=this.prop(Po.group);return!!e&&e.indexOf(t)>-1}return this.id==t}static match(t){let e=Object.create(null);for(let i in t)for(let n of i.split(" "))e[n]=t[i];return t=>{for(let i=t.prop(Po.group),n=-1;n<(i?i.length:0);n++){let r=e[n<0?t.name:i[n]];if(r)return r}}}}To.none=new To("",Object.create(null),0,8);class Xo{constructor(t){this.types=t;for(let e=0;e=e){let o=new qo(s.tree,s.overlay[0].from+t.from,0,null);(r||(r=[n])).push(Vo(o,e,i,!1))}}return r?jo(r):n}(this,t,e)}iterate(t){let{enter:e,leave:i,from:n=0,to:r=this.length}=t,s=t.mode||0,o=(s&Ro.IncludeAnonymous)>0;for(let t=this.cursor(s|Ro.IncludeAnonymous);;){let s=!1;if(t.from<=r&&t.to>=n&&(!o&&t.type.isAnonymous||!1!==e(t))){if(t.firstChild())continue;s=!0}for(;s&&i&&(o||!t.type.isAnonymous)&&i(t),!t.nextSibling();){if(!t.parent())return;s=!0}}}prop(t){return t.perNode?this.props?this.props[t.id]:void 0:this.type.prop(t)}get propValues(){let t=[];if(this.props)for(let e in this.props)t.push([+e,this.props[e]]);return t}balance(t={}){return this.children.length<=8?this:Jo(To.none,this.children,this.positions,0,this.children.length,0,this.length,((t,e,i)=>new Mo(this.type,t,e,i,this.propValues)),t.makeTree||((t,e,i)=>new Mo(To.none,t,e,i)))}static build(t){return function(t){var e;let{buffer:i,nodeSet:n,maxBufferLength:r=Qo,reused:s=[],minRepeatType:o=n.types.length}=t,l=Array.isArray(i)?new Wo(i,i.length):i,a=n.types,h=0,c=0;function u(t,e,i,p,g){let{id:m,start:S,end:b,size:w}=l,v=c;for(;w<0;){if(l.next(),-1==w){let e=s[m];return i.push(e),void p.push(S-t)}if(-3==w)return void(h=m);if(-4==w)return void(c=m);throw new RangeError(`Unrecognized record size: ${w}`)}let y,x,Q=a[m],k=S-t;if(b-S<=r&&(x=function(t,e){let i=l.fork(),n=0,s=0,a=0,h=i.end-r,c={size:0,start:0,skip:0};t:for(let r=i.pos-t;i.pos>r;){let t=i.size;if(i.id==e&&t>=0){c.size=n,c.start=s,c.skip=a,a+=4,n+=4,i.next();continue}let l=i.pos-t;if(t<0||l=o?4:0,d=i.start;for(i.next();i.pos>l;){if(i.size<0){if(-3!=i.size)break t;u+=4}else i.id>=o&&(u+=4);i.next()}s=d,n+=t,a+=u}return(e<0||n==t)&&(c.size=n,c.start=s,c.skip=a),c.size>4?c:void 0}(l.pos-e,g))){let e=new Uint16Array(x.size-x.skip),i=l.pos-x.size,r=e.length;for(;l.pos>i;)r=O(x.start,e,r);y=new _o(e,b-x.start,n),k=x.start-t}else{let t=l.pos-w;l.next();let e=[],i=[],n=m>=o?m:-1,s=0,a=b;for(;l.pos>t;)n>=0&&l.id==n&&l.size>=0?(l.end<=a-r&&(d(e,i,S,s,l.end,a,n,v),s=e.length,a=l.end),l.next()):u(S,t,e,i,n);if(n>=0&&s>0&&s-1&&s>0){let t=function(t){return(e,i,n)=>{let r,s,o=0,l=e.length-1;if(l>=0&&(r=e[l])instanceof Mo){if(!l&&r.type==t&&r.length==n)return r;(s=r.prop(Po.lookAhead))&&(o=i[l]+r.length+s)}return f(t,e,i,n,o)}}(Q);y=Jo(Q,e,i,0,e.length,0,b-S,t,t)}else y=f(Q,e,i,b-S,v-b)}i.push(y),p.push(k)}function d(t,e,i,r,s,o,l,a){let h=[],c=[];for(;t.length>r;)h.push(t.pop()),c.push(e.pop()+i-s);t.push(f(n.types[l],h,c,o-s,a-o)),e.push(s-i)}function f(t,e,i,n,r=0,s){if(h){let t=[Po.contextHash,h];s=s?[t].concat(s):[t]}if(r>25){let t=[Po.lookAhead,r];s=s?[t].concat(s):[t]}return new Mo(t,e,i,n,s)}function O(t,e,i){let{id:n,start:r,end:s,size:a}=l;if(l.next(),a>=0&&n4){let n=l.pos-(a-4);for(;l.pos>n;)i=O(t,e,i)}e[--i]=o,e[--i]=s-t,e[--i]=r-t,e[--i]=n}else-3==a?h=n:-4==a&&(c=n);return i}let p=[],g=[];for(;l.pos>0;)u(t.start||0,t.bufferStart||0,p,g,-1);let m=null!==(e=t.length)&&void 0!==e?e:p.length?g[0]+p[0].length:0;return new Mo(a[t.topID],p.reverse(),g.reverse(),m)}(t)}}Mo.empty=new Mo(To.none,[],[],0);class Wo{constructor(t,e){this.buffer=t,this.index=e}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]}get pos(){return this.index}next(){this.index-=4}fork(){return new Wo(this.buffer,this.index)}}class _o{constructor(t,e,i){this.buffer=t,this.length=e,this.set=i}get type(){return To.none}toString(){let t=[];for(let e=0;e0));l=s[l+3]);return o}slice(t,e,i){let n=this.buffer,r=new Uint16Array(e-t),s=0;for(let o=t,l=0;o=e&&ie;case 1:return i<=e&&n>e;case 2:return n>e;case 4:return!0}}function Vo(t,e,i,n){for(var r;t.from==t.to||(i<1?t.from>=e:t.from>e)||(i>-1?t.to<=e:t.to0?o.length:-1;t!=a;t+=e){let a=o[t],h=l[t]+s.from;if(Eo(n,i,h,h+a.length))if(a instanceof _o){if(r&Ro.ExcludeBuffers)continue;let o=a.findChild(0,a.buffer.length,e,i-h,n);if(o>-1)return new Bo(new Io(s,a,t,h),null,o)}else if(r&Ro.IncludeAnonymous||!a.type.isAnonymous||Go(a)){let o;if(!(r&Ro.IgnoreMounts)&&(o=Zo.get(a))&&!o.overlay)return new qo(o.tree,h,t,s);let l=new qo(a,h,t,s);return r&Ro.IncludeAnonymous||!l.type.isAnonymous?l:l.nextChild(e<0?a.children.length-1:0,e,i,n)}}if(r&Ro.IncludeAnonymous||!s.type.isAnonymous)return null;if(t=s.index>=0?s.index+e:e<0?-1:s._parent._tree.children.length,s=s._parent,!s)return null}}get firstChild(){return this.nextChild(0,1,0,4)}get lastChild(){return this.nextChild(this._tree.children.length-1,-1,0,4)}childAfter(t){return this.nextChild(0,1,t,2)}childBefore(t){return this.nextChild(this._tree.children.length-1,-1,t,-2)}enter(t,e,i=0){let n;if(!(i&Ro.IgnoreOverlays)&&(n=Zo.get(this._tree))&&n.overlay){let i=t-this.from;for(let{from:t,to:r}of n.overlay)if((e>0?t<=i:t=i:r>i))return new qo(n.tree,n.overlay[0].from+this.from,-1,this)}return this.nextChild(0,1,t,e,i)}nextSignificantParent(){let t=this;for(;t.type.isAnonymous&&t._parent;)t=t._parent;return t}get parent(){return this._parent?this._parent.nextSignificantParent():null}get nextSibling(){return this._parent&&this.index>=0?this._parent.nextChild(this.index+1,1,0,4):null}get prevSibling(){return this._parent&&this.index>=0?this._parent.nextChild(this.index-1,-1,0,4):null}get tree(){return this._tree}toTree(){return this._tree}toString(){return this._tree.toString()}}function Uo(t,e,i,n){let r=t.cursor(),s=[];if(!r.firstChild())return s;if(null!=i)for(;!r.type.is(i);)if(!r.nextSibling())return s;for(;;){if(null!=n&&r.type.is(n))return s;if(r.type.is(e)&&s.push(r.node),!r.nextSibling())return null==n?s:[]}}function zo(t,e,i=e.length-1){for(let n=t.parent;i>=0;n=n.parent){if(!n)return!1;if(!n.type.isAnonymous){if(e[i]&&e[i]!=n.name)return!1;i--}}return!0}class Io{constructor(t,e,i,n){this.parent=t,this.buffer=e,this.index=i,this.start=n}}class Bo extends Do{get name(){return this.type.name}get from(){return this.context.start+this.context.buffer.buffer[this.index+1]}get to(){return this.context.start+this.context.buffer.buffer[this.index+2]}constructor(t,e,i){super(),this.context=t,this._parent=e,this.index=i,this.type=t.buffer.set.types[t.buffer.buffer[i]]}child(t,e,i){let{buffer:n}=this.context,r=n.findChild(this.index+4,n.buffer[this.index+3],t,e-this.context.start,i);return r<0?null:new Bo(this.context,this,r)}get firstChild(){return this.child(1,0,4)}get lastChild(){return this.child(-1,0,4)}childAfter(t){return this.child(1,t,2)}childBefore(t){return this.child(-1,t,-2)}enter(t,e,i=0){if(i&Ro.ExcludeBuffers)return null;let{buffer:n}=this.context,r=n.findChild(this.index+4,n.buffer[this.index+3],e>0?1:-1,t-this.context.start,e);return r<0?null:new Bo(this.context,this,r)}get parent(){return this._parent||this.context.parent.nextSignificantParent()}externalSibling(t){return this._parent?null:this.context.parent.nextChild(this.context.index+t,t,0,4)}get nextSibling(){let{buffer:t}=this.context,e=t.buffer[this.index+3];return e<(this._parent?t.buffer[this._parent.index+3]:t.buffer.length)?new Bo(this.context,this._parent,e):this.externalSibling(1)}get prevSibling(){let{buffer:t}=this.context,e=this._parent?this._parent.index+4:0;return this.index==e?this.externalSibling(-1):new Bo(this.context,this._parent,t.findChild(e,this.index,-1,0,4))}get tree(){return null}toTree(){let t=[],e=[],{buffer:i}=this.context,n=this.index+4,r=i.buffer[this.index+3];if(r>n){let s=i.buffer[this.index+1];t.push(i.slice(n,r,s)),e.push(0)}return new Mo(this.type,t,e,this.to-this.from)}toString(){return this.context.buffer.childString(this.index)}}function jo(t){if(!t.length)return null;if(1==t.length)return t[0];let e=0,i=t[0];for(let n=1;ni.from||r.to0){if(this.index-1)for(let n=e+t,r=t<0?-1:i._tree.children.length;n!=r;n+=t){let t=i._tree.children[n];if(this.mode&Ro.IncludeAnonymous||t instanceof _o||!t.type.isAnonymous||Go(t))return!1}return!0}move(t,e){if(e&&this.enterChild(t,0,4))return!0;for(;;){if(this.sibling(t))return!0;if(this.atLastNode(t)||!this.parent())return!1}}next(t=!0){return this.move(1,t)}prev(t=!0){return this.move(-1,t)}moveTo(t,e=0){for(;(this.from==this.to||(e<1?this.from>=t:this.from>t)||(e>-1?this.to<=t:this.to=0;){for(let s=t;s;s=s._parent)if(s.index==n){if(n==this.index)return s;e=s,i=r+1;break t}n=this.stack[--r]}for(let t=i;t=0;r--){if(r<0)return zo(this.node,t,n);let 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t=n.advance();if(t)return t}}}class il{constructor(t){this.string=t}get length(){return this.string.length}chunk(t){return this.string.slice(t)}get lineChunks(){return!1}read(t,e){return this.string.slice(t,e)}}function nl(t){return(e,i,n,r)=>new ll(e,t,i,n,r)}class rl{constructor(t,e,i,n,r){if(this.parser=t,this.parse=e,this.overlay=i,this.target=n,this.ranges=r,!r.length||r.some((t=>t.from>=t.to)))throw new RangeError("Invalid inner parse ranges given: "+JSON.stringify(r))}}class sl{constructor(t,e,i,n,r,s,o){this.parser=t,this.predicate=e,this.mounts=i,this.index=n,this.start=r,this.target=s,this.prev=o,this.depth=0,this.ranges=[]}}const ol=new Po({perNode:!0});class ll{constructor(t,e,i,n,r){this.nest=e,this.input=i,this.fragments=n,this.ranges=r,this.inner=[],this.innerDone=0,this.baseTree=null,this.stoppedAt=null,this.baseParse=t}advance(){if(this.baseParse){let t=this.baseParse.advance();if(!t)return null;if(this.baseParse=null,this.baseTree=t,this.startInner(),null!=this.stoppedAt)for(let t of this.inner)t.parse.stopAt(this.stoppedAt)}if(this.innerDone==this.inner.length){let t=this.baseTree;return null!=this.stoppedAt&&(t=new Mo(t.type,t.children,t.positions,t.length,t.propValues.concat([[ol,this.stoppedAt]]))),t}let t=this.inner[this.innerDone],e=t.parse.advance();if(e){this.innerDone++;let i=Object.assign(Object.create(null),t.target.props);i[Po.mounted.id]=new Zo(e,t.overlay,t.parser),t.target.props=i}return null}get parsedPos(){if(this.baseParse)return 0;let t=this.input.length;for(let e=this.innerDone;et.frag.from<=n.from&&t.frag.to>=n.to&&t.mount.overlay));if(t)for(let i of t.mount.overlay){let r=i.from+t.pos,s=i.to+t.pos;r>=n.from&&s<=n.to&&!e.ranges.some((t=>t.fromr))&&e.ranges.push({from:r,to:s})}}l=!1}else if(i&&(s=al(i.ranges,n.from,n.to)))l=2!=s;else if(!n.type.isAnonymous&&n.fromnew 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ul{constructor(t,e){this.offset=e,this.done=!1,this.cursor=t.cursor(Ro.IncludeAnonymous|Ro.IgnoreMounts)}moveTo(t){let{cursor:e}=this,i=t-this.offset;for(;!this.done&&e.from=t&&e.enter(i,1,Ro.IgnoreOverlays|Ro.ExcludeBuffers)||e.next(!1)||(this.done=!0)}hasNode(t){if(this.moveTo(t.from),!this.done&&this.cursor.from+this.offset==t.from&&this.cursor.tree)for(let e=this.cursor.tree;;){if(e==t.tree)return!0;if(!(e.children.length&&0==e.positions[0]&&e.children[0]instanceof Mo))break;e=e.children[0]}return!1}}class dl{constructor(t){var e;if(this.fragments=t,this.curTo=0,this.fragI=0,t.length){let i=this.curFrag=t[0];this.curTo=null!==(e=i.tree.prop(ol))&&void 0!==e?e:i.to,this.inner=new ul(i.tree,-i.offset)}else this.curFrag=this.inner=null}hasNode(t){for(;this.curFrag&&t.from>=this.curTo;)this.nextFrag();return this.curFrag&&this.curFrag.from<=t.from&&this.curTo>=t.to&&this.inner.hasNode(t)}nextFrag(){var t;if(this.fragI++,this.fragI==this.fragments.length)this.curFrag=this.inner=null;else{let e=this.curFrag=this.fragments[this.fragI];this.curTo=null!==(t=e.tree.prop(ol))&&void 0!==t?t:e.to,this.inner=new ul(e.tree,-e.offset)}}findMounts(t,e){var i;let n=[];if(this.inner){this.inner.cursor.moveTo(t,1);for(let t=this.inner.cursor.node;t;t=t.parent){let r=null===(i=t.tree)||void 0===i?void 0:i.prop(Po.mounted);if(r&&r.parser==e)for(let e=this.fragI;e=t.to)break;i.tree==this.curFrag.tree&&n.push({frag:i,pos:t.from-i.offset,mount:r})}}}return n}}function fl(t,e){let i=null,n=e;for(let r=1,s=0;r=l)break;t.to<=o||(i||(n=i=e.slice()),t.froml&&i.splice(s+1,0,new $o(l,t.to))):t.to>l?i[s--]=new $o(l,t.to):i.splice(s--,1))}}return n}function Ol(t,e,i,n){let r=0,s=0,o=!1,l=!1,a=-1e9,h=[];for(;;){let c=r==t.length?1e9:o?t[r].to:t[r].from,u=s==e.length?1e9:l?e[s].to:e[s].from;if(o!=l){let t=Math.max(a,i),e=Math.min(c,u,n);tnew $o(t.from+n,t.to+n))),l,a);for(let e=0,n=l;;e++){let 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of t.set)if(!e.modified.length)for(let t of s)n.push(bl.get(e,t));return r}}function wl(t){let e=Object.create(null);for(let i in t){let n=t[i];Array.isArray(n)||(n=[n]);for(let t of i.split(" "))if(t){let i=[],r=2,s=t;for(let e=0;;){if("..."==s&&e>0&&e+3==t.length){r=1;break}let n=/^"(?:[^"\\]|\\.)*?"|[^\/!]+/.exec(s);if(!n)throw new RangeError("Invalid path: "+t);if(i.push("*"==n[0]?"":'"'==n[0][0]?JSON.parse(n[0]):n[0]),e+=n[0].length,e==t.length)break;let o=t[e++];if(e==t.length&&"!"==o){r=0;break}if("/"!=o)throw new RangeError("Invalid path: "+t);s=t.slice(e)}let o=i.length-1,l=i[o];if(!l)throw new RangeError("Invalid path: "+t);let a=new yl(n,r,o>0?i.slice(0,o):null);e[l]=a.sort(e[l])}}return vl.add(e)}const vl=new Po;class yl{constructor(t,e,i,n){this.tags=t,this.mode=e,this.context=i,this.next=n}get opaque(){return 0==this.mode}get inherit(){return 1==this.mode}sort(t){return!t||t.depth{let e=r;for(let n of t)for(let t of n.set){let n=i[t.id];if(n){e=e?e+" "+n:n;break}}return e},scope:n}}function Ql(t,e,i,n=0,r=t.length){let s=new kl(n,Array.isArray(e)?e:[e],i);s.highlightRange(t.cursor(),n,r,"",s.highlighters),s.flush(r)}yl.empty=new yl([],2,null);class kl{constructor(t,e,i){this.at=t,this.highlighters=e,this.span=i,this.class=""}startSpan(t,e){e!=this.class&&(this.flush(t),t>this.at&&(this.at=t),this.class=e)}flush(t){t>this.at&&this.class&&this.span(this.at,t,this.class)}highlightRange(t,e,i,n,r){let{type:s,from:o,to:l}=t;if(o>=i||l<=e)return;s.isTop&&(r=this.highlighters.filter((t=>!t.scope||t.scope(s))));let a=n,h=function(t){let e=t.type.prop(vl);for(;e&&e.context&&!t.matchContext(e.context);)e=e.next;return e||null}(t)||yl.empty,c=function(t,e){let i=null;for(let n of t){let t=n.style(e);t&&(i=i?i+" "+t:t)}return i}(r,h.tags);if(c&&(a&&(a+=" "),a+=c,1==h.mode&&(n+=(n?" 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$l=ml.define,Pl=$l(),Zl=$l(),Cl=$l(Zl),Tl=$l(Zl),Xl=$l(),Yl=$l(Xl),Al=$l(Xl),Rl=$l(),Ml=$l(Rl),Wl=$l(),_l=$l(),El=$l(),Vl=$l(El),Dl=$l(),ql={comment:Pl,lineComment:$l(Pl),blockComment:$l(Pl),docComment:$l(Pl),name:Zl,variableName:$l(Zl),typeName:Cl,tagName:$l(Cl),propertyName:Tl,attributeName:$l(Tl),className:$l(Zl),labelName:$l(Zl),namespace:$l(Zl),macroName:$l(Zl),literal:Xl,string:Yl,docString:$l(Yl),character:$l(Yl),attributeValue:$l(Yl),number:Al,integer:$l(Al),float:$l(Al),bool:$l(Xl),regexp:$l(Xl),escape:$l(Xl),color:$l(Xl),url:$l(Xl),keyword:Wl,self:$l(Wl),null:$l(Wl),atom:$l(Wl),unit:$l(Wl),modifier:$l(Wl),operatorKeyword:$l(Wl),controlKeyword:$l(Wl),definitionKeyword:$l(Wl),moduleKeyword:$l(Wl),operator:_l,derefOperator:$l(_l),arithmeticOperator:$l(_l),logicOperator:$l(_l),bitwiseOperator:$l(_l),compareOperator:$l(_l),updateOperator:$l(_l),definitionOperator:$l(_l),typeOperator:$l(_l),controlOperator:$l(_l),punctuation:El,separator:$l(El),bracket:Vl,angleBracket:$l(Vl),squareBracket:$l(Vl),paren:$l(Vl),brace:$l(Vl),content:Rl,heading:Ml,heading1:$l(Ml),heading2:$l(Ml),heading3:$l(Ml),heading4:$l(Ml),heading5:$l(Ml),heading6:$l(Ml),contentSeparator:$l(Rl),list:$l(Rl),quote:$l(Rl),emphasis:$l(Rl),strong:$l(Rl),link:$l(Rl),monospace:$l(Rl),strikethrough:$l(Rl),inserted:$l(),deleted:$l(),changed:$l(),invalid:$l(),meta:Dl,documentMeta:$l(Dl),annotation:$l(Dl),processingInstruction:$l(Dl),definition:ml.defineModifier(),constant:ml.defineModifier(),function:ml.defineModifier(),standard:ml.defineModifier(),local:ml.defineModifier(),special:ml.defineModifier()};var Ul;xl([{tag:ql.link,class:"tok-link"},{tag:ql.heading,class:"tok-heading"},{tag:ql.emphasis,class:"tok-emphasis"},{tag:ql.strong,class:"tok-strong"},{tag:ql.keyword,class:"tok-keyword"},{tag:ql.atom,class:"tok-atom"},{tag:ql.bool,class:"tok-bool"},{tag:ql.url,class:"tok-url"},{tag:ql.labelName,class:"tok-labelName"},{tag:ql.inserted,class:"tok-inserted"},{tag:ql.deleted,class:"tok-deleted"},{tag:ql.literal,class:"tok-literal"},{tag:ql.string,class:"tok-string"},{tag:ql.number,class:"tok-number"},{tag:[ql.regexp,ql.escape,ql.special(ql.string)],class:"tok-string2"},{tag:ql.variableName,class:"tok-variableName"},{tag:ql.local(ql.variableName),class:"tok-variableName tok-local"},{tag:ql.definition(ql.variableName),class:"tok-variableName tok-definition"},{tag:ql.special(ql.variableName),class:"tok-variableName2"},{tag:ql.definition(ql.propertyName),class:"tok-propertyName 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s}))].concat(i)}isActiveAt(t,e,i=-1){return Ll(t,e,i).type.prop(zl)==this.data}findRegions(t){let e=t.facet(ra);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(zl)==this.data)return void i.push({from:e,to:e+t.length});let r=t.prop(Po.mounted);if(r){if(r.tree.prop(zl)==this.data){if(r.overlay)for(let t of r.overlay)i.push({from:t.from+e,to:t.to+e});else i.push({from:e,to:e+t.length});return}if(r.overlay){let t=i.length;if(n(r.tree,r.overlay[0].from+e),i.length>t)return}}for(let i=0;it.isTop?e:void 0))]}),t.name)}configure(t,e){return new Nl(this.data,this.parser.configure(t),e||this.name)}get allowsNesting(){return this.parser.hasWrappers()}}function Gl(t){let e=t.field(jl.state,!1);return e?e.tree:Mo.empty}class Hl{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 Fl=null;class Jl{constructor(t,e,i=[],n,r,s,o,l){this.parser=t,this.state=e,this.fragments=i,this.tree=n,this.treeLen=r,this.viewport=s,this.skipped=o,this.scheduleOn=l,this.parse=null,this.tempSkipped=[]}static create(t,e,i){return new Jl(t,e,[],Mo.empty,0,i,[],null)}startParse(){return this.parser.startParse(new Hl(this.state.doc),this.fragments)}work(t,e){return null!=e&&e>=this.state.doc.length&&(e=void 0),this.tree!=Mo.empty&&this.isDone(null!=e?e:this.state.doc.length)?(this.takeTree(),!0):this.withContext((()=>{var i;if("number"==typeof t){let e=Date.now()+t;t=()=>Date.now()>e}for(this.parse||(this.parse=this.startParse()),null!=e&&(null==this.parse.stoppedAt||this.parse.stoppedAt>e)&&e=this.treeLen&&((null==this.parse.stoppedAt||this.parse.stoppedAt>t)&&this.parse.stopAt(t),this.withContext((()=>{for(;!(e=this.parse.advance()););})),this.treeLen=t,this.tree=e,this.fragments=this.withoutTempSkipped(tl.addTree(this.tree,this.fragments,!0)),this.parse=null)}withContext(t){let e=Fl;Fl=this;try{return t()}finally{Fl=e}}withoutTempSkipped(t){for(let e;e=this.tempSkipped.pop();)t=Kl(t,e.from,e.to);return t}changes(t,e){let{fragments:i,tree:n,treeLen:r,viewport:s,skipped:o}=this;if(this.takeTree(),!t.empty){let e=[];if(t.iterChangedRanges(((t,i,n,r)=>e.push({fromA:t,toA:i,fromB:n,toB:r}))),i=tl.applyChanges(i,e),n=Mo.empty,r=0,s={from:t.mapPos(s.from,-1),to:t.mapPos(s.to,1)},this.skipped.length){o=[];for(let e of this.skipped){let i=t.mapPos(e.from,1),n=t.mapPos(e.to,-1);it.from&&(this.fragments=Kl(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 el{createParse(e,i,n){let r=n[0].from,s=n[n.length-1].to;return{parsedPos:r,advance(){let e=Fl;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=s,new Mo(To.none,[],[],s-r)},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 Fl}}function Kl(t,e,i){return tl.applyChanges(t,[{fromA:e,toA:i,fromB:e,toB:i}])}class ta{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 ta(e)}static init(t){let e=Math.min(3e3,t.doc.length),i=Jl.create(t.facet(ra).parser,t,{from:0,to:e});return i.work(20,e)||i.takeTree(),new ta(i)}}jl.state=I.define({create:ta.init,update(t,e){for(let t of e.effects)if(t.is(jl.setState))return t.value;return e.startState.facet(ra)!=e.state.facet(ra)?ta.init(e.state):t.apply(e)}});let ea=t=>{let e=setTimeout((()=>t()),500);return()=>clearTimeout(e)};"undefined"!=typeof requestIdleCallback&&(ea=t=>{let e=-1,i=setTimeout((()=>{e=requestIdleCallback(t,{timeout:400})}),100);return()=>e<0?clearTimeout(i):cancelIdleCallback(e)});const ia="undefined"!=typeof navigator&&(null===(Ul=navigator.scheduling)||void 0===Ul?void 0:Ul.isInputPending)?()=>navigator.scheduling.isInputPending():null,na=vi.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(jl.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(jl.state);e.tree==e.context.tree&&e.context.isDone(t.doc.length)||(this.working=ea(this.work))}work(t){this.working=null;let e=Date.now();if(this.chunkEndn+1e3,l=r.context.work((()=>ia&&ia()||Date.now()>s),n+(o?0:1e5));this.chunkBudget-=Date.now()-e,(l||this.chunkBudget<=0)&&(r.context.takeTree(),this.view.dispatch({effects:jl.setState.of(new ta(r.context))})),this.chunkBudget>0&&(!l||o)&&this.scheduleWork(),this.checkAsyncSchedule(r.context)}checkAsyncSchedule(t){t.scheduleOn&&(this.workScheduled++,t.scheduleOn.then((()=>this.scheduleWork())).catch((t=>mi(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()}}}),ra=_.define({combine:t=>t.length?t[0]:null,enables:t=>[jl.state,na,Mr.contentAttributes.compute([t],(e=>{let i=e.facet(t);return i&&i.name?{"data-language":i.name}:{}}))]});class sa{constructor(t,e=[]){this.language=t,this.support=e,this.extension=[t,e]}}class oa{constructor(t,e,i,n,r,s=void 0){this.name=t,this.alias=e,this.extensions=i,this.filename=n,this.loadFunc=r,this.support=s,this.loading=null}load(){return this.loading||(this.loading=this.loadFunc().then((t=>this.support=t),(t=>{throw this.loading=null,t})))}static of(t){let{load:e,support:i}=t;if(!e){if(!i)throw new RangeError("Must pass either 'load' or 'support' to LanguageDescription.of");e=()=>Promise.resolve(i)}return new oa(t.name,(t.alias||[]).concat(t.name).map((t=>t.toLowerCase())),t.extensions||[],t.filename,e,i)}static matchFilename(t,e){for(let i of t)if(i.filename&&i.filename.test(e))return i;let i=/\.([^.]+)$/.exec(e);if(i)for(let e of t)if(e.extensions.indexOf(i[1])>-1)return e;return null}static matchLanguageName(t,e,i=!0){e=e.toLowerCase();for(let i of t)if(i.alias.some((t=>t==e)))return i;if(i)for(let i of t)for(let t of i.alias){let n=e.indexOf(t);if(n>-1&&(t.length>2||!/\w/.test(e[n-1])&&!/\w/.test(e[n+t.length])))return i}return null}}const la=_.define(),aa=_.define({combine:t=>{if(!t.length)return" ";let e=t[0];if(!e||/\S/.test(e)||Array.from(e).some((t=>t!=e[0])))throw new Error("Invalid indent unit: "+JSON.stringify(t[0]));return e}});function ha(t){let e=t.facet(aa);return 9==e.charCodeAt(0)?t.tabSize*e.length:e.length}function ca(t,e){let i="",n=t.tabSize,r=t.facet(aa)[0];if("\t"==r){for(;e>=n;)i+="\t",e-=n;r=" "}for(let t=0;t=e?function(t,e,i){let n=e.resolveStack(i),r=n.node.enterUnfinishedNodesBefore(i);if(r!=n.node){let t=[];for(let e=r;e!=n.node;e=e.parent)t.push(e);for(let e=t.length-1;e>=0;e--)n={node:t[e],next:n}}return Oa(n,t,i)}(t,i,e):null}class da{constructor(t,e={}){this.state=t,this.options=e,this.unit=ha(t)}lineAt(t,e=1){let i=this.state.doc.lineAt(t),{simulateBreak:n,simulateDoubleBreak:r}=this.options;return null!=n&&n>=i.from&&n<=i.to?r&&n==t?{text:"",from:t}:(e<0?n-1&&(r+=s-this.countColumn(i,i.search(/\S|$/))),r}countColumn(t,e=t.length){return Et(t,this.state.tabSize,e)}lineIndent(t,e=1){let{text:i,from:n}=this.lineAt(t,e),r=this.options.overrideIndentation;if(r){let t=r(n);if(t>-1)return t}return this.countColumn(i,i.search(/\S|$/))}get simulatedBreak(){return this.options.simulateBreak||null}}const fa=new Po;function Oa(t,e,i){for(let n=t;n;n=n.next){let t=pa(n.node);if(t)return t(ma.create(e,i,n))}return 0}function pa(t){let e=t.type.prop(fa);if(e)return e;let i,n=t.firstChild;if(n&&(i=n.type.prop(Po.closedBy))){let e=t.lastChild,n=e&&i.indexOf(e.name)>-1;return t=>wa(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?ga:null}function ga(){return 0}class ma extends da{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 ma(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(Sa(i,t))break;e=this.state.doc.lineAt(i.from)}return this.lineIndent(e.from)}continue(){return Oa(this.context.next,this.base,this.pos)}}function Sa(t,e){for(let i=e;i;i=i.parent)if(t==i)return!0;return!1}function ba({closing:t,align:e=!0,units:i=1}){return n=>wa(n,e,i,t)}function wa(t,e,i,n,r){let s=t.textAfter,o=s.match(/^\s*/)[0].length,l=n&&s.slice(o,o+n.length)==n||r==t.pos+o,a=e?function(t){let e=t.node,i=e.childAfter(e.from),n=e.lastChild;if(!i)return null;let r=t.options.simulateBreak,s=t.state.doc.lineAt(i.from),o=null==r||r<=s.from?s.to:Math.min(s.to,r);for(let t=i.to;;){let r=e.childAfter(t);if(!r||r==n)return null;if(!r.type.isSkipped)return r.from{let n=t&&t.test(i.textAfter);return i.baseIndent+(n?0:e*i.unit)}}const ya=_.define(),xa=new Po;function Qa(t){let e=t.firstChild,i=t.lastChild;return e&&e.toi)continue;if(r&&o.from=e&&n.to>i&&(r=n)}}return r}(t,e,i)}function Pa(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 Za=ht.define({map:Pa}),Ca=ht.define({map:Pa});function Ta(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 Xa=I.define({create:()=>Fe.none,update(t,e){t=t.map(e.changes);for(let i of e.effects)if(i.is(Za)&&!Aa(t,i.value.from,i.value.to)){let{preparePlaceholder:n}=e.state.facet(Ea),r=n?Fe.replace({widget:new Ua(n(e.state,i.value))}):qa;t=t.update({add:[r.range(i.value.from,i.value.to)]})}else i.is(Ca)&&(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=>Mr.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{(!r||r.from>t)&&(r={from:t,to:e})})),r}function Aa(t,e,i){let n=!1;return t.between(e,e,((t,r)=>{t==e&&r==i&&(n=!0)})),n}function Ra(t,e){return t.field(Xa,!1)?e:e.concat(ht.appendConfig.of(Va()))}function Ma(t,e,i=!0){let n=t.state.doc.lineAt(e.from).number,r=t.state.doc.lineAt(e.to).number;return Mr.announce.of(`${t.state.phrase(i?"Folded lines":"Unfolded lines")} ${n} ${t.state.phrase("to")} ${r}.`)}const Wa=[{key:"Ctrl-Shift-[",mac:"Cmd-Alt-[",run:t=>{for(let e of Ta(t)){let i=$a(t.state,e.from,e.to);if(i)return t.dispatch({effects:Ra(t.state,[Za.of(i),Ma(t,i)])}),!0}return!1}},{key:"Ctrl-Shift-]",mac:"Cmd-Alt-]",run:t=>{if(!t.state.field(Xa,!1))return!1;let e=[];for(let i of Ta(t)){let n=Ya(t.state,i.from,i.to);n&&e.push(Ca.of(n),Ma(t,n,!1))}return e.length&&t.dispatch({effects:e}),e.length>0}},{key:"Ctrl-Alt-[",run:t=>{let{state:e}=t,i=[];for(let n=0;n{let e=t.state.field(Xa,!1);if(!e||!e.size)return!1;let i=[];return e.between(0,t.state.doc.length,((t,e)=>{i.push(Ca.of({from:t,to:e}))})),t.dispatch({effects:i}),!0}}],_a={placeholderDOM:null,preparePlaceholder:null,placeholderText:"…"},Ea=_.define({combine:t=>vt(t,_a)});function Va(t){let e=[Xa,ja];return t&&e.push(Ea.of(t)),e}function Da(t,e){let{state:i}=t,n=i.facet(Ea),r=e=>{let i=t.lineBlockAt(t.posAtDOM(e.target)),n=Ya(t.state,i.from,i.to);n&&t.dispatch({effects:Ca.of(n)}),e.preventDefault()};if(n.placeholderDOM)return n.placeholderDOM(t,r,e);let s=document.createElement("span");return s.textContent=n.placeholderText,s.setAttribute("aria-label",i.phrase("folded code")),s.title=i.phrase("unfold"),s.className="cm-foldPlaceholder",s.onclick=r,s}const qa=Fe.replace({widget:new class extends Ge{toDOM(t){return Da(t,null)}}});class Ua extends Ge{constructor(t){super(),this.value=t}eq(t){return this.value==t.value}toDOM(t){return Da(t,this.value)}}const za={openText:"⌄",closedText:"›",markerDOM:null,domEventHandlers:{},foldingChanged:()=>!1};class Ia extends eo{constructor(t,e){super(),this.config=t,this.open=e}eq(t){return this.config==t.config&&this.open==t.open}toDOM(t){if(this.config.markerDOM)return this.config.markerDOM(this.open);let e=document.createElement("span");return e.textContent=this.open?this.config.openText:this.config.closedText,e.title=t.state.phrase(this.open?"Fold line":"Unfold line"),e}}function Ba(t={}){let e=Object.assign(Object.assign({},za),t),i=new Ia(e,!0),n=new Ia(e,!1),r=vi.fromClass(class{constructor(t){this.from=t.viewport.from,this.markers=this.buildMarkers(t)}update(t){(t.docChanged||t.viewportChanged||t.startState.facet(ra)!=t.state.facet(ra)||t.startState.field(Xa,!1)!=t.state.field(Xa,!1)||Gl(t.startState)!=Gl(t.state)||e.foldingChanged(t))&&(this.markers=this.buildMarkers(t.view))}buildMarkers(t){let e=new Pt;for(let r of t.viewportLineBlocks){let s=Ya(t.state,r.from,r.to)?n:$a(t.state,r.from,r.to)?i:null;s&&e.add(r.from,r.from,s)}return e.finish()}}),{domEventHandlers:s}=e;return[r,so({class:"cm-foldGutter",markers(t){var e;return(null===(e=t.plugin(r))||void 0===e?void 0:e.markers)||$t.empty},initialSpacer:()=>new Ia(e,!1),domEventHandlers:Object.assign(Object.assign({},s),{click:(t,e,i)=>{if(s.click&&s.click(t,e,i))return!0;let n=Ya(t.state,e.from,e.to);if(n)return t.dispatch({effects:Ca.of(n)}),!0;let r=$a(t.state,e.from,e.to);return!!r&&(t.dispatch({effects:Za.of(r)}),!0)}})}),Va()]}const ja=Mr.baseTheme({".cm-foldPlaceholder":{backgroundColor:"#eee",border:"1px solid #ddd",color:"#888",borderRadius:".2em",margin:"0 1px",padding:"0 1px",cursor:"pointer"},".cm-foldGutter span":{padding:"0 1px",cursor:"pointer"}});class La{constructor(t,e){let i;function n(t){let e=zt.newName();return(i||(i=Object.create(null)))["."+e]=t,e}this.specs=t;const r="string"==typeof e.all?e.all:e.all?n(e.all):void 0,s=e.scope;this.scope=s instanceof jl?t=>t.prop(zl)==s.data:s?t=>t==s:void 0,this.style=xl(t.map((t=>({tag:t.tag,class:t.class||n(Object.assign({},t,{tag:null}))}))),{all:r}).style,this.module=i?new zt(i):null,this.themeType=e.themeType}static define(t,e){return new La(t,e||{})}}const Na=_.define(),Ga=_.define({combine:t=>t.length?[t[0]]:null});function Ha(t){let e=t.facet(Na);return e.length?e:t.facet(Ga)}function Fa(t,e){let i,n=[Ka];return t instanceof La&&(t.module&&n.push(Mr.styleModule.of(t.module)),i=t.themeType),(null==e?void 0:e.fallback)?n.push(Ga.of(t)):i?n.push(Na.computeN([Mr.darkTheme],(e=>e.facet(Mr.darkTheme)==("dark"==i)?[t]:[]))):n.push(Na.of(t)),n}class Ja{constructor(t){this.markCache=Object.create(null),this.tree=Gl(t.state),this.decorations=this.buildDeco(t,Ha(t.state))}update(t){let e=Gl(t.state),i=Ha(t.state),n=i!=Ha(t.startState);e.length{i.add(t,e,this.markCache[n]||(this.markCache[n]=Fe.mark({class:n})))}),n,r);return i.finish()}}const Ka=j.high(vi.fromClass(Ja,{decorations:t=>t.decorations})),th=La.define([{tag:ql.meta,color:"#404740"},{tag:ql.link,textDecoration:"underline"},{tag:ql.heading,textDecoration:"underline",fontWeight:"bold"},{tag:ql.emphasis,fontStyle:"italic"},{tag:ql.strong,fontWeight:"bold"},{tag:ql.strikethrough,textDecoration:"line-through"},{tag:ql.keyword,color:"#708"},{tag:[ql.atom,ql.bool,ql.url,ql.contentSeparator,ql.labelName],color:"#219"},{tag:[ql.literal,ql.inserted],color:"#164"},{tag:[ql.string,ql.deleted],color:"#a11"},{tag:[ql.regexp,ql.escape,ql.special(ql.string)],color:"#e40"},{tag:ql.definition(ql.variableName),color:"#00f"},{tag:ql.local(ql.variableName),color:"#30a"},{tag:[ql.typeName,ql.namespace],color:"#085"},{tag:ql.className,color:"#167"},{tag:[ql.special(ql.variableName),ql.macroName],color:"#256"},{tag:ql.definition(ql.propertyName),color:"#00c"},{tag:ql.comment,color:"#940"},{tag:ql.invalid,color:"#f00"}]),eh=Mr.baseTheme({"&.cm-focused 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n=i.indexOf(t.name);if(n>-1&&n%2==(e<0?1:0))return[i[n+e]]}return null}function fh(t){let e=t.type.prop(uh);return e?e(t.node):t}function Oh(t,e,i,n={}){let r=n.maxScanDistance||ih,s=n.brackets||nh,o=Gl(t),l=o.resolveInner(e,i);for(let t=l;t;t=t.parent){let n=dh(t.type,i,s);if(n&&t.from0?e>=r.from&&er.from&&e<=r.to))return ph(0,0,i,t,r,n,s)}}return function(t,e,i,n,r,s,o){let l=i<0?t.sliceDoc(e-1,e):t.sliceDoc(e,e+1),a=o.indexOf(l);if(a<0||a%2==0!=i>0)return null;let h={from:i<0?e-1:e,to:i>0?e+1:e},c=t.doc.iterRange(e,i>0?t.doc.length:0),u=0;for(let t=0;!c.next().done&&t<=s;){let s=c.value;i<0&&(t+=s.length);let l=e+t*i;for(let t=i>0?0:s.length-1,e=i>0?s.length:-1;t!=e;t+=i){let e=o.indexOf(s[t]);if(!(e<0||n.resolveInner(l+t,1).type!=r))if(e%2==0==i>0)u++;else{if(1==u)return{start:h,end:{from:l+t,to:l+t+1},matched:e>>1==a>>1};u--}}i>0&&(t+=s.length)}return c.done?{start:h,matched:!1}:null}(t,e,i,o,l.type,r,s)}function ph(t,e,i,n,r,s,o){let l=n.parent,a={from:r.from,to:r.to},h=0,c=null==l?void 0:l.cursor();if(c&&(i<0?c.childBefore(n.from):c.childAfter(n.to)))do{if(i<0?c.to<=n.from:c.from>=n.to){if(0==h&&s.indexOf(c.type.name)>-1&&c.from-1||(Sh.push(t),console.warn(e))}function vh(t,e){let i=null;for(let n of e.split(".")){let e=t[n]||ql[n];e?"function"==typeof e?i?i=e(i):wh(n,`Modifier ${n} used at start of tag`):i?wh(n,`Tag ${n} used as modifier`):i=e:wh(n,`Unknown highlighting tag ${n}`)}if(!i)return 0;let n=e.replace(/ /g,"_"),r=To.define({id:mh.length,name:n,props:[wl({[n]:i})]});return mh.push(r),r.id}function yh(t,e){return({state:i,dispatch:n})=>{if(i.readOnly)return!1;let r=t(e,i);return!!r&&(n(i.update(r)),!0)}}const xh=yh(Ch,0),Qh=yh(Zh,0),kh=yh(((t,e)=>Zh(t,e,function(t){let e=[];for(let i of t.selection.ranges){let n=t.doc.lineAt(i.from),r=i.to<=n.to?n:t.doc.lineAt(i.to),s=e.length-1;s>=0&&e[s].to>n.from?e[s].to=r.to:e.push({from:n.from+/^\s*/.exec(n.text)[0].length,to:r.to})}return e}(e))),0);function 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function({state:i,dispatch:n}){if(!e&&i.readOnly)return!1;let r=i.field(Rh,!1);if(!r)return!1;let s=r.pop(t,i,e);return!!s&&(n(s),!0)}}const _h=Wh(0,!1),Eh=Wh(1,!1),Vh=Wh(0,!0),Dh=Wh(1,!0);class qh{constructor(t,e,i,n,r){this.changes=t,this.effects=e,this.mapped=i,this.startSelection=n,this.selectionsAfter=r}setSelAfter(t){return new qh(this.changes,this.effects,this.mapped,this.startSelection,t)}toJSON(){var t,e,i;return{changes:null===(t=this.changes)||void 0===t?void 0:t.toJSON(),mapped:null===(e=this.mapped)||void 0===e?void 0:e.toJSON(),startSelection:null===(i=this.startSelection)||void 0===i?void 0:i.toJSON(),selectionsAfter:this.selectionsAfter.map((t=>t.toJSON()))}}static fromJSON(t){return new qh(t.changes&&$.fromJSON(t.changes),[],t.mapped&&k.fromJSON(t.mapped),t.startSelection&&R.fromJSON(t.startSelection),t.selectionsAfter.map(R.fromJSON))}static fromTransaction(t,e){let i=Ih;for(let e of t.startState.facet(Yh)){let n=e(t);n.length&&(i=i.concat(n))}return!i.length&&t.changes.empty?null:new qh(t.changes.invert(t.startState.doc),i,void 0,e||t.startState.selection,Ih)}static selection(t){return new qh(void 0,Ih,void 0,void 0,t)}}function Uh(t,e,i,n){let r=e+1>i+20?e-i-1:0,s=t.slice(r,e);return s.push(n),s}function zh(t,e){return t.length?e.length?t.concat(e):t:e}const Ih=[],Bh=200;function jh(t,e){if(t.length){let i=t[t.length-1],n=i.selectionsAfter.slice(Math.max(0,i.selectionsAfter.length-Bh));return n.length&&n[n.length-1].eq(e)?t:(n.push(e),Uh(t,t.length-1,1e9,i.setSelAfter(n)))}return[qh.selection([e])]}function Lh(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 Nh(t,e){if(!t.length)return t;let i=t.length,n=Ih;for(;i;){let r=Gh(t[i-1],e,n);if(r.changes&&!r.changes.empty||r.effects.length){let e=t.slice(0,i);return e[i-1]=r,e}e=r.mapped,i--,n=r.selectionsAfter}return n.length?[qh.selection(n)]:Ih}function 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r=this.done.length?this.done[this.done.length-1].selectionsAfter:Ih;return r.length>0&&e-this.prevTimet.empty!=o.ranges[e].empty)).length)?this:new Fh(jh(this.done,t),this.undone,e,i);var s,o}addMapping(t){return new Fh(Nh(this.done,t),Nh(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 r=n[n.length-1];if(i&&r.selectionsAfter.length)return e.update({selection:r.selectionsAfter[r.selectionsAfter.length-1],annotations:Th.of({side:t,rest:Lh(n)}),userEvent:0==t?"select.undo":"select.redo",scrollIntoView:!0});if(r.changes){let i=1==n.length?Ih:n.slice(0,n.length-1);return r.mapped&&(i=Nh(i,r.mapped)),e.update({changes:r.changes,selection:r.startSelection,effects:r.effects,annotations:Th.of({side:t,rest:i}),filter:!1,userEvent:0==t?"undo":"redo",scrollIntoView:!0})}return null}}Fh.empty=new Fh(Ih,Ih);const Jh=[{key:"Mod-z",run:_h,preventDefault:!0},{key:"Mod-y",mac:"Mod-Shift-z",run:Eh,preventDefault:!0},{linux:"Ctrl-Shift-z",run:Eh,preventDefault:!0},{key:"Mod-u",run:Vh,preventDefault:!0},{key:"Alt-u",mac:"Mod-Shift-u",run:Dh,preventDefault:!0}];function Kh(t,e){return R.create(t.ranges.map(e),t.mainIndex)}function tc(t,e){return t.update({selection:e,scrollIntoView:!0,userEvent:"select"})}function ec({state:t,dispatch:e},i){let n=Kh(t.selection,i);return!n.eq(t.selection)&&(e(tc(t,n)),!0)}function ic(t,e){return R.cursor(e?t.to:t.from)}function nc(t,e){return ec(t,(i=>i.empty?t.moveByChar(i,e):ic(i,e)))}function rc(t){return t.textDirectionAt(t.state.selection.main.head)==Ri.LTR}const sc=t=>nc(t,!rc(t)),oc=t=>nc(t,rc(t));function lc(t,e){return ec(t,(i=>i.empty?t.moveByGroup(i,e):ic(i,e)))}function ac(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 hc(t,e,i){let n,r,s=Gl(t).resolveInner(e.head),o=i?Po.closedBy:Po.openedBy;for(let n=e.head;;){let e=i?s.childAfter(n):s.childBefore(n);if(!e)break;ac(t,e,o)?s=e:n=i?e.to:e.from}return r=s.type.prop(o)&&(n=i?Oh(t,s.from,1):Oh(t,s.to,-1))&&n.matched?i?n.end.to:n.end.from:i?s.to:s.from,R.cursor(r,i?-1:1)}function cc(t,e){return ec(t,(i=>{if(!i.empty)return ic(i,e);let n=t.moveVertically(i,e);return n.head!=i.head?n:t.moveToLineBoundary(i,e)}))}"undefined"!=typeof Intl&&Intl.Segmenter;const uc=t=>cc(t,!1),dc=t=>cc(t,!0);function fc(t){let e,i=t.scrollDOM.clientHeighti.empty?t.moveVertically(i,e,n.height):ic(i,e)));if(s.eq(r.selection))return!1;if(n.selfScroll){let e=t.coordsAtPos(r.selection.main.head),o=t.scrollDOM.getBoundingClientRect(),l=o.top+n.marginTop,a=o.bottom-n.marginBottom;e&&e.top>l&&e.bottomOc(t,!1),gc=t=>Oc(t,!0);function mc(t,e,i){let n=t.lineBlockAt(e.head),r=t.moveToLineBoundary(e,i);if(r.head==e.head&&r.head!=(i?n.to:n.from)&&(r=t.moveToLineBoundary(e,i,!1)),!i&&r.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&&(r=R.cursor(n.from+i))}return r}function Sc(t,e){let i=Kh(t.state.selection,(t=>{let i=e(t);return R.range(t.anchor,i.head,i.goalColumn,i.bidiLevel||void 0)}));return!i.eq(t.state.selection)&&(t.dispatch(tc(t.state,i)),!0)}function bc(t,e){return Sc(t,(i=>t.moveByChar(i,e)))}const wc=t=>bc(t,!rc(t)),vc=t=>bc(t,rc(t));function yc(t,e){return Sc(t,(i=>t.moveByGroup(i,e)))}function xc(t,e){return Sc(t,(i=>t.moveVertically(i,e)))}const Qc=t=>xc(t,!1),kc=t=>xc(t,!0);function $c(t,e){return Sc(t,(i=>t.moveVertically(i,e,fc(t).height)))}const Pc=t=>$c(t,!1),Zc=t=>$c(t,!0),Cc=({state:t,dispatch:e})=>(e(tc(t,{anchor:0})),!0),Tc=({state:t,dispatch:e})=>(e(tc(t,{anchor:t.doc.length})),!0),Xc=({state:t,dispatch:e})=>(e(tc(t,{anchor:t.selection.main.anchor,head:0})),!0),Yc=({state:t,dispatch:e})=>(e(tc(t,{anchor:t.selection.main.anchor,head:t.doc.length})),!0);function Ac(t,e){if(t.state.readOnly)return!1;let i="delete.selection",{state:n}=t,r=n.changeByRange((n=>{let{from:r,to:s}=n;if(r==s){let o=e(n);or&&(i="delete.forward",o=Rc(t,o,!0)),r=Math.min(r,o),s=Math.max(s,o)}else r=Rc(t,r,!1),s=Rc(t,s,!0);return r==s?{range:n}:{changes:{from:r,to:s},range:R.cursor(r,re(t))))n.between(e,e,((t,n)=>{te&&(e=i?n:t)}));return e}const Mc=(t,e)=>Ac(t,(i=>{let n,r,s=i.from,{state:o}=t,l=o.doc.lineAt(s);if(!e&&s>l.from&&sMc(t,!1),_c=t=>Mc(t,!0),Ec=(t,e)=>Ac(t,(i=>{let n=i.head,{state:r}=t,s=r.doc.lineAt(n),o=r.charCategorizer(n);for(let t=null;;){if(n==(e?s.to:s.from)){n==i.head&&s.number!=(e?r.doc.lines:1)&&(n+=e?1:-1);break}let 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e.ranges)r.push(R.range(t.anchor-o,t.head-o))}}return!!n.length&&(e(t.update({changes:n,scrollIntoView:!0,selection:R.create(r,t.selection.mainIndex),userEvent:"move.line"})),!0)}function Uc(t,e,i){if(t.readOnly)return!1;let n=[];for(let e of Dc(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 zc=Ic(!1);function Ic(t){return({state:e,dispatch:n})=>{if(e.readOnly)return!1;let r=e.changeByRange((n=>{let{from:r,to:s}=n,o=e.doc.lineAt(r),l=!t&&r==s&&function(t,e){if(/\(\)|\[\]|\{\}/.test(t.sliceDoc(e-1,e+1)))return{from:e,to:e};let i,n=Gl(t).resolveInner(e),r=n.childBefore(e),s=n.childAfter(e);return r&&s&&r.to<=e&&s.from>=e&&(i=r.type.prop(Po.closedBy))&&i.indexOf(s.name)>-1&&t.doc.lineAt(r.to).from==t.doc.lineAt(s.from).from&&!/\S/.test(t.sliceDoc(r.to,s.from))?{from:r.to,to:s.from}:null}(e,r);t&&(r=s=(s<=o.to?o:e.doc.lineAt(s)).to);let a=new da(e,{simulateBreak:r,simulateDoubleBreak:!!l}),h=ua(a,r);for(null==h&&(h=Et(/^\s*/.exec(e.doc.lineAt(r).text)[0],e.tabSize));so.from&&r{let r=[];for(let s=n.from;s<=n.to;){let o=t.doc.lineAt(s);o.number>i&&(n.empty||n.to>o.from)&&(e(o,r,n),i=o.number),s=o.to+1}let s=t.changes(r);return{changes:r,range:R.range(s.mapPos(n.anchor,1),s.mapPos(n.head,1))}}))}const jc=[{key:"Ctrl-b",run:sc,shift:wc,preventDefault:!0},{key:"Ctrl-f",run:oc,shift:vc},{key:"Ctrl-p",run:uc,shift:Qc},{key:"Ctrl-n",run:dc,shift:kc},{key:"Ctrl-a",run:t=>ec(t,(e=>R.cursor(t.lineBlockAt(e.head).from,1))),shift:t=>Sc(t,(e=>R.cursor(t.lineBlockAt(e.head).from)))},{key:"Ctrl-e",run:t=>ec(t,(e=>R.cursor(t.lineBlockAt(e.head).to,-1))),shift:t=>Sc(t,(e=>R.cursor(t.lineBlockAt(e.head).to)))},{key:"Ctrl-d",run:_c},{key:"Ctrl-h",run:Wc},{key:"Ctrl-k",run:t=>Ac(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:i.of(["",""])},range:R.cursor(t.from)})));return e(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),r=i==n.from?i-1:p(n.text,i-n.from,!1)+n.from,s=i==n.to?i+1:p(n.text,i-n.from,!0)+n.from;return{changes:{from:r,to:s,insert:t.doc.slice(i,s).append(t.doc.slice(r,i))},range:R.cursor(s)}}));return!i.changes.empty&&(e(t.update(i,{scrollIntoView:!0,userEvent:"move.character"})),!0)}},{key:"Ctrl-v",run:gc}],Lc=[{key:"Alt-ArrowLeft",mac:"Ctrl-ArrowLeft",run:t=>ec(t,(e=>hc(t.state,e,!rc(t)))),shift:t=>Sc(t,(e=>hc(t.state,e,!rc(t))))},{key:"Alt-ArrowRight",mac:"Ctrl-ArrowRight",run:t=>ec(t,(e=>hc(t.state,e,rc(t)))),shift:t=>Sc(t,(e=>hc(t.state,e,rc(t))))},{key:"Alt-ArrowUp",run:({state:t,dispatch:e})=>qc(t,e,!1)},{key:"Shift-Alt-ArrowUp",run:({state:t,dispatch:e})=>Uc(t,e,!1)},{key:"Alt-ArrowDown",run:({state:t,dispatch:e})=>qc(t,e,!0)},{key:"Shift-Alt-ArrowDown",run:({state:t,dispatch:e})=>Uc(t,e,!0)},{key:"Escape",run:({state:t,dispatch:e})=>{let i=t.selection,n=null;return i.ranges.length>1?n=R.create([i.main]):i.main.empty||(n=R.create([R.cursor(i.main.head)])),!!n&&(e(tc(t,n)),!0)}},{key:"Mod-Enter",run:Ic(!0)},{key:"Alt-l",mac:"Ctrl-l",run:({state:t,dispatch:e})=>{let i=Dc(t).map((({from:e,to:i})=>R.range(e,Math.min(i+1,t.doc.length))));return e(t.update({selection:R.create(i),userEvent:"select"})),!0}},{key:"Mod-i",run:({state:t,dispatch:e})=>{let i=Kh(t.selection,(e=>{var i;for(let n=Gl(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 R.range(t.to,t.from)}return e}));return e(tc(t,i)),!0},preventDefault:!0},{key:"Mod-[",run:({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Bc(t,((e,i)=>{let n=/^\s*/.exec(e.text)[0];if(!n)return;let r=Et(n,t.tabSize),s=0,o=ca(t,Math.max(0,r-ha(t)));for(;s!t.readOnly&&(e(t.update(Bc(t,((e,i)=>{i.push({from:e.from,insert:t.facet(aa)})})),{userEvent:"input.indent"})),!0)},{key:"Mod-Alt-\\",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=Object.create(null),n=new da(t,{overrideIndentation:t=>{let e=i[t];return null==e?-1:e}}),r=Bc(t,((e,r,s)=>{let o=ua(n,e.from);if(null==o)return;/\S/.test(e.text)||(o=0);let l=/^\s*/.exec(e.text)[0],a=ca(t,o);(l!=a||s.from{if(t.state.readOnly)return!1;let{state:e}=t,i=e.changes(Dc(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,r=Kh(t.selection,(e=>{let r=Oh(t,e.head,-1)||Oh(t,e.head,1)||e.head>0&&Oh(t,e.head-1,1)||e.head{let{state:e}=t,i=e.doc.lineAt(e.selection.main.from),n=$h(t.state,i.from);return n.line?xh(t):!!n.block&&kh(t)}},{key:"Alt-A",run:Qh}].concat([{key:"ArrowLeft",run:sc,shift:wc,preventDefault:!0},{key:"Mod-ArrowLeft",mac:"Alt-ArrowLeft",run:t=>lc(t,!rc(t)),shift:t=>yc(t,!rc(t)),preventDefault:!0},{mac:"Cmd-ArrowLeft",run:t=>ec(t,(e=>mc(t,e,!rc(t)))),shift:t=>Sc(t,(e=>mc(t,e,!rc(t)))),preventDefault:!0},{key:"ArrowRight",run:oc,shift:vc,preventDefault:!0},{key:"Mod-ArrowRight",mac:"Alt-ArrowRight",run:t=>lc(t,rc(t)),shift:t=>yc(t,rc(t)),preventDefault:!0},{mac:"Cmd-ArrowRight",run:t=>ec(t,(e=>mc(t,e,rc(t)))),shift:t=>Sc(t,(e=>mc(t,e,rc(t)))),preventDefault:!0},{key:"ArrowUp",run:uc,shift:Qc,preventDefault:!0},{mac:"Cmd-ArrowUp",run:Cc,shift:Xc},{mac:"Ctrl-ArrowUp",run:pc,shift:Pc},{key:"ArrowDown",run:dc,shift:kc,preventDefault:!0},{mac:"Cmd-ArrowDown",run:Tc,shift:Yc},{mac:"Ctrl-ArrowDown",run:gc,shift:Zc},{key:"PageUp",run:pc,shift:Pc},{key:"PageDown",run:gc,shift:Zc},{key:"Home",run:t=>ec(t,(e=>mc(t,e,!1))),shift:t=>Sc(t,(e=>mc(t,e,!1))),preventDefault:!0},{key:"Mod-Home",run:Cc,shift:Xc},{key:"End",run:t=>ec(t,(e=>mc(t,e,!0))),shift:t=>Sc(t,(e=>mc(t,e,!0))),preventDefault:!0},{key:"Mod-End",run:Tc,shift:Yc},{key:"Enter",run:zc},{key:"Mod-a",run:({state:t,dispatch:e})=>(e(t.update({selection:{anchor:0,head:t.doc.length},userEvent:"select"})),!0)},{key:"Backspace",run:Wc,shift:Wc},{key:"Delete",run:_c},{key:"Mod-Backspace",mac:"Alt-Backspace",run:Vc},{key:"Mod-Delete",mac:"Alt-Delete",run:t=>Ec(t,!0)},{mac:"Mod-Backspace",run:t=>Ac(t,(e=>{let 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su(t){let e=Nc("input",{class:"cm-textfield",name:"line",value:String(t.state.doc.lineAt(t.state.selection.main.head).number)});function i(){let i=/^([+-])?(\d+)?(:\d+)?(%)?$/.exec(e.value);if(!i)return;let{state:n}=t,r=n.doc.lineAt(n.selection.main.head),[,s,o,l,a]=i,h=l?+l.slice(1):0,c=o?+o:r.number;if(o&&a){let t=c/100;s&&(t=t*("-"==s?-1:1)+r.number/n.doc.lines),c=Math.round(n.doc.lines*t)}else o&&s&&(c=c*("-"==s?-1:1)+r.number);let u=n.doc.line(Math.max(1,Math.min(n.doc.lines,c))),d=R.cursor(u.from+Math.max(0,Math.min(h,u.length)));t.dispatch({effects:[ou.of(!1),Mr.scrollIntoView(d.from,{y:"center"})],selection:d}),t.focus()}return{dom:Nc("form",{class:"cm-gotoLine",onkeydown:e=>{27==e.keyCode?(e.preventDefault(),t.dispatch({effects:ou.of(!1)}),t.focus()):13==e.keyCode&&(e.preventDefault(),i())},onsubmit:t=>{t.preventDefault(),i()}},Nc("label",t.state.phrase("Go to line"),": ",e)," ",Nc("button",{class:"cm-button",type:"submit"},t.state.phrase("go")))}}"undefined"!=typeof Symbol&&(tu.prototype[Symbol.iterator]=nu.prototype[Symbol.iterator]=function(){return this});const ou=ht.define(),lu=I.define({create:()=>!0,update(t,e){for(let i of e.effects)i.is(ou)&&(t=i.value);return t},provide:t=>to.from(t,(t=>t?su:null))}),au=Mr.baseTheme({".cm-panel.cm-gotoLine":{padding:"2px 6px 4px","& label":{fontSize:"80%"}}}),hu={highlightWordAroundCursor:!1,minSelectionLength:1,maxMatches:100,wholeWords:!1},cu=_.define({combine:t=>vt(t,hu,{highlightWordAroundCursor:(t,e)=>t||e,minSelectionLength:Math.min,maxMatches:Math.min})});function uu(t){let e=[gu,pu];return t&&e.push(cu.of(t)),e}const du=Fe.mark({class:"cm-selectionMatch"}),fu=Fe.mark({class:"cm-selectionMatch cm-selectionMatch-main"});function Ou(t,e,i,n){return!(0!=i&&t(e.sliceDoc(i-1,i))==mt.Word||n!=e.doc.length&&t(e.sliceDoc(n,n+1))==mt.Word)}const pu=vi.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(cu),{state:i}=t,n=i.selection;if(n.ranges.length>1)return Fe.none;let r,s=n.main,o=null;if(s.empty){if(!e.highlightWordAroundCursor)return Fe.none;let t=i.wordAt(s.head);if(!t)return Fe.none;o=i.charCategorizer(s.head),r=i.sliceDoc(t.from,t.to)}else{let t=s.to-s.from;if(t200)return Fe.none;if(e.wholeWords){if(r=i.sliceDoc(s.from,s.to),o=i.charCategorizer(s.head),!Ou(o,i,s.from,s.to)||!function(t,e,i,n){return t(e.sliceDoc(i,i+1))==mt.Word&&t(e.sliceDoc(n-1,n))==mt.Word}(o,i,s.from,s.to))return Fe.none}else if(r=i.sliceDoc(s.from,s.to).trim(),!r)return Fe.none}let l=[];for(let n of t.visibleRanges){let t=new Fc(i.doc,r,n.from,n.to);for(;!t.next().done;){let{from:n,to:r}=t.value;if((!o||Ou(o,i,n,r))&&(s.empty&&n<=s.from&&r>=s.to?l.push(fu.range(n,r)):(n>=s.to||r<=s.from)&&l.push(du.range(n,r)),l.length>e.maxMatches))return Fe.none}}return Fe.set(l)}},{decorations:t=>t.decorations}),gu=Mr.baseTheme({".cm-selectionMatch":{backgroundColor:"#99ff7780"},".cm-searchMatch .cm-selectionMatch":{backgroundColor:"transparent"}}),mu=_.define({combine:t=>vt(t,{top:!1,caseSensitive:!1,literal:!1,regexp:!1,wholeWord:!1,createPanel:t=>new ju(t),scrollToMatch:t=>Mr.scrollIntoView(t)})});class Su{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,Kc),!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 ku(this):new vu(this)}getCursor(t,e=0,i){let n=t.doc?t:wt.create({doc:t});return null==i&&(i=n.doc.length),this.regexp?yu(this,n,e,i):wu(this,n,e,i)}}class bu{constructor(t){this.spec=t}}function wu(t,e,i,n){return new Fc(e.doc,t.unquoted,i,n,t.caseSensitive?void 0:t=>t.toLowerCase(),t.wholeWord?function(t,e){return(i,n,r,s)=>((s>i||s+r.length=e)return null;n.push(i.value)}return n}highlight(t,e,i,n){let r=wu(this.spec,t,Math.max(0,e-this.spec.unquoted.length),Math.min(i+this.spec.unquoted.length,t.doc.length));for(;!r.next().done;)n(r.value.from,r.value.to)}}function yu(t,e,i,n){return new tu(e.doc,t.search,{ignoreCase:!t.caseSensitive,test:t.wholeWord?(r=e.charCategorizer(e.selection.main.head),(t,e,i)=>!i[0].length||(r(xu(i.input,i.index))!=mt.Word||r(Qu(i.input,i.index))!=mt.Word)&&(r(Qu(i.input,i.index+i[0].length))!=mt.Word||r(xu(i.input,i.index+i[0].length))!=mt.Word)):void 0},i,n);var r}function xu(t,e){return t.slice(p(t,e,!1),e)}function Qu(t,e){return t.slice(e,p(t,e))}class ku extends bu{nextMatch(t,e,i){let n=yu(this.spec,t,i,t.doc.length).next();return n.done&&(n=yu(this.spec,t,0,e).next()),n.done?null:n.value}prevMatchInRange(t,e,i){for(let n=1;;n++){let r=Math.max(e,i-1e4*n),s=yu(this.spec,t,r,i),o=null;for(;!s.next().done;)o=s.value;if(o&&(r==e||o.from>r+10))return o;if(r==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 r=yu(this.spec,t,Math.max(0,e-250),Math.min(i+250,t.doc.length));for(;!r.next().done;)n(r.value.from,r.value.to)}}const $u=ht.define(),Pu=ht.define(),Zu=I.define({create:t=>new Cu(Du(t).create(),null),update(t,e){for(let i of e.effects)i.is($u)?t=new Cu(i.value.create(),t.panel):i.is(Pu)&&(t=new Cu(t.query,i.value?Vu:null));return t},provide:t=>to.from(t,(t=>t.panel))});class Cu{constructor(t,e){this.query=t,this.panel=e}}const Tu=Fe.mark({class:"cm-searchMatch"}),Xu=Fe.mark({class:"cm-searchMatch cm-searchMatch-selected"}),Yu=vi.fromClass(class{constructor(t){this.view=t,this.decorations=this.highlight(t.state.field(Zu))}update(t){let e=t.state.field(Zu);(e!=t.startState.field(Zu)||t.docChanged||t.selectionSet||t.viewportChanged)&&(this.decorations=this.highlight(e))}highlight({query:t,panel:e}){if(!e||!t.spec.valid)return Fe.none;let{view:i}=this,n=new Pt;for(let e=0,r=i.visibleRanges,s=r.length;er[e+1].from-500;)l=r[++e].to;t.highlight(i.state,o,l,((t,e)=>{let r=i.state.selection.ranges.some((i=>i.from==t&&i.to==e));n.add(t,e,r?Xu:Tu)}))}return n.finish()}},{decorations:t=>t.decorations});function Au(t){return e=>{let i=e.state.field(Zu,!1);return i&&i.query.spec.valid?t(e,i):zu(e)}}const Ru=Au(((t,{query:e})=>{let{to:i}=t.state.selection.main,n=e.nextMatch(t.state,i,i);if(!n)return!1;let r=R.single(n.from,n.to),s=t.state.facet(mu);return t.dispatch({selection:r,effects:[Hu(t,n),s.scrollToMatch(r.main,t)],userEvent:"select.search"}),Uu(t),!0})),Mu=Au(((t,{query:e})=>{let{state:i}=t,{from:n}=i.selection.main,r=e.prevMatch(i,n,n);if(!r)return!1;let s=R.single(r.from,r.to),o=t.state.facet(mu);return t.dispatch({selection:s,effects:[Hu(t,r),o.scrollToMatch(s.main,t)],userEvent:"select.search"}),Uu(t),!0})),Wu=Au(((t,{query:e})=>{let i=e.matchAll(t.state,1e3);return!(!i||!i.length||(t.dispatch({selection:R.create(i.map((t=>R.range(t.from,t.to)))),userEvent:"select.search.matches"}),0))})),_u=Au(((t,{query:e})=>{let{state:i}=t,{from:n,to:r}=i.selection.main;if(i.readOnly)return!1;let s=e.nextMatch(i,n,n);if(!s)return!1;let o,l,a=[],h=[];if(s.from==n&&s.to==r&&(l=i.toText(e.getReplacement(s)),a.push({from:s.from,to:s.to,insert:l}),s=e.nextMatch(i,s.from,s.to),h.push(Mr.announce.of(i.phrase("replaced match on line $",i.doc.lineAt(n).number)+"."))),s){let e=0==a.length||a[0].from>=s.to?0:s.to-s.from-l.length;o=R.single(s.from-e,s.to-e),h.push(Hu(t,s)),h.push(i.facet(mu).scrollToMatch(o.main,t))}return t.dispatch({changes:a,selection:o,effects:h,userEvent:"input.replace"}),!0})),Eu=Au(((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:Mr.announce.of(n),userEvent:"input.replace.all"}),!0}));function Vu(t){return t.state.facet(mu).createPanel(t)}function Du(t,e){var i,n,r,s,o;let l=t.selection.main,a=l.empty||l.to>l.from+100?"":t.sliceDoc(l.from,l.to);if(e&&!a)return e;let h=t.facet(mu);return new Su({search:(null!==(i=null==e?void 0:e.literal)&&void 0!==i?i:h.literal)?a:a.replace(/\n/g,"\\n"),caseSensitive:null!==(n=null==e?void 0:e.caseSensitive)&&void 0!==n?n:h.caseSensitive,literal:null!==(r=null==e?void 0:e.literal)&&void 0!==r?r:h.literal,regexp:null!==(s=null==e?void 0:e.regexp)&&void 0!==s?s:h.regexp,wholeWord:null!==(o=null==e?void 0:e.wholeWord)&&void 0!==o?o:h.wholeWord})}function qu(t){let e=Hs(t,Vu);return e&&e.dom.querySelector("[main-field]")}function Uu(t){let e=qu(t);e&&e==t.root.activeElement&&e.select()}const zu=t=>{let e=t.state.field(Zu,!1);if(e&&e.panel){let i=qu(t);if(i&&i!=t.root.activeElement){let n=Du(t.state,e.query.spec);n.valid&&t.dispatch({effects:$u.of(n)}),i.focus(),i.select()}}else t.dispatch({effects:[Pu.of(!0),e?$u.of(Du(t.state,e.query.spec)):ht.appendConfig.of(Ju)]});return!0},Iu=t=>{let e=t.state.field(Zu,!1);if(!e||!e.panel)return!1;let i=Hs(t,Vu);return i&&i.dom.contains(t.root.activeElement)&&t.focus(),t.dispatch({effects:Pu.of(!1)}),!0},Bu=[{key:"Mod-f",run:zu,scope:"editor search-panel"},{key:"F3",run:Ru,shift:Mu,scope:"editor search-panel",preventDefault:!0},{key:"Mod-g",run:Ru,shift:Mu,scope:"editor search-panel",preventDefault:!0},{key:"Escape",run:Iu,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:r}=i.main,s=[],o=0;for(let e=new Fc(t.doc,t.sliceDoc(n,r));!e.next().done;){if(s.length>1e3)return!1;e.value.from==n&&(o=s.length),s.push(R.range(e.value.from,e.value.to))}return e(t.update({selection:R.create(s,o),userEvent:"select.search.matches"})),!0}},{key:"Alt-g",run:t=>{let e=Hs(t,su);if(!e){let i=[ou.of(!0)];null==t.state.field(lu,!1)&&i.push(ht.appendConfig.of([lu,au])),t.dispatch({effects:i}),e=Hs(t,su)}return e&&e.dom.querySelector("input").select(),!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=R.create(i.ranges.map((e=>t.wordAt(e.head)||R.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 r=function(t,e){let{main:i,ranges:n}=t.selection,r=t.wordAt(i.head),s=r&&r.from==i.from&&r.to==i.to;for(let i=!1,r=new Fc(t.doc,e,n[n.length-1].to);;){if(r.next(),!r.done){if(i&&n.some((t=>t.from==r.value.from)))continue;if(s){let e=t.wordAt(r.value.from);if(!e||e.from!=r.value.from||e.to!=r.value.to)continue}return r.value}if(i)return null;r=new Fc(t.doc,e,0,Math.max(0,n[n.length-1].from-1)),i=!0}}(t,n);return!!r&&(e(t.update({selection:t.selection.addRange(R.range(r.from,r.to),!1),effects:Mr.scrollIntoView(r.to)})),!0)},preventDefault:!0}];class ju{constructor(t){this.view=t;let e=this.query=t.state.field(Zu).query.spec;function i(t,e,i){return Nc("button",{class:"cm-button",name:t,onclick:e,type:"button"},i)}this.commit=this.commit.bind(this),this.searchField=Nc("input",{value:e.search,placeholder:Lu(t,"Find"),"aria-label":Lu(t,"Find"),class:"cm-textfield",name:"search",form:"","main-field":"true",onchange:this.commit,onkeyup:this.commit}),this.replaceField=Nc("input",{value:e.replace,placeholder:Lu(t,"Replace"),"aria-label":Lu(t,"Replace"),class:"cm-textfield",name:"replace",form:"",onchange:this.commit,onkeyup:this.commit}),this.caseField=Nc("input",{type:"checkbox",name:"case",form:"",checked:e.caseSensitive,onchange:this.commit}),this.reField=Nc("input",{type:"checkbox",name:"re",form:"",checked:e.regexp,onchange:this.commit}),this.wordField=Nc("input",{type:"checkbox",name:"word",form:"",checked:e.wholeWord,onchange:this.commit}),this.dom=Nc("div",{onkeydown:t=>this.keydown(t),class:"cm-search"},[this.searchField,i("next",(()=>Ru(t)),[Lu(t,"next")]),i("prev",(()=>Mu(t)),[Lu(t,"previous")]),i("select",(()=>Wu(t)),[Lu(t,"all")]),Nc("label",null,[this.caseField,Lu(t,"match case")]),Nc("label",null,[this.reField,Lu(t,"regexp")]),Nc("label",null,[this.wordField,Lu(t,"by word")]),...t.state.readOnly?[]:[Nc("br"),this.replaceField,i("replace",(()=>_u(t)),[Lu(t,"replace")]),i("replaceAll",(()=>Eu(t)),[Lu(t,"replace all")])],Nc("button",{name:"close",onclick:()=>Iu(t),"aria-label":Lu(t,"close"),type:"button"},["×"])])}commit(){let t=new Su({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:$u.of(t)}))}keydown(t){var e,i;i=t,Nr(Br((e=this.view).state),i,e,"search-panel")?t.preventDefault():13==t.keyCode&&t.target==this.searchField?(t.preventDefault(),(t.shiftKey?Mu:Ru)(this.view)):13==t.keyCode&&t.target==this.replaceField&&(t.preventDefault(),_u(this.view))}update(t){for(let e of t.transactions)for(let t of e.effects)t.is($u)&&!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(mu).top}}function Lu(t,e){return t.state.phrase(e)}const Nu=30,Gu=/[\s\.,:;?!]/;function Hu(t,{from:e,to:i}){let n=t.state.doc.lineAt(e),r=t.state.doc.lineAt(i).to,s=Math.max(n.from,e-Nu),o=Math.min(r,i+Nu),l=t.state.sliceDoc(s,o);if(s!=n.from)for(let t=0;tl.length-Nu;t--)if(!Gu.test(l[t-1])&&Gu.test(l[t])){l=l.slice(0,t);break}return Mr.announce.of(`${t.state.phrase("current match")}. ${l} ${t.state.phrase("on line")} ${n.number}.`)}const Fu=Mr.baseTheme({".cm-panel.cm-search":{padding:"2px 6px 4px",position:"relative","& [name=close]":{position:"absolute",top:"0",right:"4px",backgroundColor:"inherit",border:"none",font:"inherit",padding:0,margin:0},"& input, & button, & label":{margin:".2em .6em .2em 0"},"& input[type=checkbox]":{marginRight:".2em"},"& label":{fontSize:"80%",whiteSpace:"pre"}},"&light .cm-searchMatch":{backgroundColor:"#ffff0054"},"&dark .cm-searchMatch":{backgroundColor:"#00ffff8a"},"&light .cm-searchMatch-selected":{backgroundColor:"#ff6a0054"},"&dark .cm-searchMatch-selected":{backgroundColor:"#ff00ff8a"}}),Ju=[Zu,j.low(Yu),Fu];class Ku{constructor(t,e,i){this.state=t,this.pos=e,this.explicit=i,this.abortListeners=[]}tokenBefore(t){let e=Gl(this.state).resolveInner(this.pos,-1);for(;e&&t.indexOf(e.name)<0;)e=e.parent;return e?{from:e.from,to:this.pos,text:this.state.sliceDoc(e.from,this.pos),type:e.type}:null}matchBefore(t){let e=this.state.doc.lineAt(this.pos),i=Math.max(e.from,this.pos-250),n=e.text.slice(i-e.from,this.pos-e.from),r=n.search(rd(t,!1));return r<0?null:{from:i+r,to:this.pos,text:n.slice(r)}}get aborted(){return null==this.abortListeners}addEventListener(t,e){"abort"==t&&this.abortListeners&&this.abortListeners.push(e)}}function td(t){let e=Object.keys(t).join(""),i=/\w/.test(e);return i&&(e=e.replace(/\w/g,"")),`[${i?"\\w":""}${e.replace(/[^\w\s]/g,"\\$&")}]`}function ed(t){let e=t.map((t=>"string"==typeof t?{label:t}:t)),[i,n]=e.every((t=>/^\w+$/.test(t.label)))?[/\w*$/,/\w+$/]:function(t){let e=Object.create(null),i=Object.create(null);for(let{label:n}of t){e[n[0]]=!0;for(let t=1;t{let r=t.matchBefore(n);return r||t.explicit?{from:r?r.from:t.pos,options:e,validFor:i}:null}}class id{constructor(t,e,i,n){this.completion=t,this.source=e,this.match=i,this.score=n}}function nd(t){return t.selection.main.from}function rd(t,e){var i;let{source:n}=t,r=e&&"^"!=n[0],s="$"!=n[n.length-1];return r||s?new RegExp(`${r?"^":""}(?:${n})${s?"$":""}`,null!==(i=t.flags)&&void 0!==i?i:t.ignoreCase?"i":""):t}const sd=ot.define(),od=new WeakMap;function ld(t){if(!Array.isArray(t))return t;let e=od.get(t);return e||od.set(t,e=ed(t)),e}const ad=ht.define(),hd=ht.define();class cd{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=v(a))!=S.toLowerCase()?1:S!=S.toUpperCase()?2:0;(!n||1==b&&p||0==m&&0!=b)&&(e[c]==a||i[c]==a&&(u=!0)?s[c++]=n:s.length&&(g=!1)),m=b,n+=y(a)}return c==l&&0==s[0]&&g?this.result((u?-200:0)-100,s,t):d==l&&0==f?this.ret(-200-t.length+(O==t.length?0:-100),[0,O]):o>-1?this.ret(-700-t.length,[o,o+this.pattern.length]):d==l?this.ret(-900-t.length,[f,O]):c==l?this.result((u?-200:0)-100-700+(g?0:-1100),s,t):2!=e.length&&this.result((n[0]?-700:0)-200-1100,n,t)}result(t,e,i){let n=[],r=0;for(let t of e){let e=t+(this.astral?y(w(i,t)):1);r&&n[r-1]==t?n[r-1]=e:(n[r++]=t,n[r++]=e)}return this.ret(t-i.length,n)}}const ud=_.define({combine:t=>vt(t,{activateOnTyping:!0,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:fd,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=>dd(t(i),e(i)),optionClass:(t,e)=>i=>dd(t(i),e(i)),addToOptions:(t,e)=>t.concat(e)})});function dd(t,e){return t?e?t+" "+e:t:e}function fd(t,e,i,n,r,s){let o,l,a=t.textDirection==Ri.RTL,h=a,c=!1,u="top",d=e.left-r.left,f=r.right-e.right,O=n.right-n.left,p=n.bottom-n.top;if(h&&d=p||t>e.top?o=i.bottom-e.top:(u="bottom",o=e.bottom-i.top)}return{style:`${u}: ${o/((e.bottom-e.top)/s.offsetHeight)}px; max-width: ${l/((e.right-e.left)/s.offsetWidth)}px`,class:"cm-completionInfo-"+(c?a?"left-narrow":"right-narrow":h?"left":"right")}}function Od(t,e,i){if(t<=i)return{from:0,to:t};if(e<0&&(e=0),e<=t>>1){let t=Math.floor(e/i);return{from:t*i,to:(t+1)*i}}let n=Math.floor((t-e)/i);return{from:t-(n+1)*i,to:t-n*i}}class pd{constructor(t,e,i){this.view=t,this.stateField=e,this.applyCompletion=i,this.info=null,this.infoDestroy=null,this.placeInfoReq={read:()=>this.measureInfo(),write:t=>this.placeInfo(t),key:this},this.space=null,this.currentClass="";let n=t.state.field(e),{options:r,selected:s}=n.open,o=t.state.facet(ud);this.optionContent=function(t){let e=t.addToOptions.slice();return t.icons&&e.push({render(t){let e=document.createElement("div");return e.classList.add("cm-completionIcon"),t.type&&e.classList.add(...t.type.split(/\s+/g).map((t=>"cm-completionIcon-"+t))),e.setAttribute("aria-hidden","true"),e},position:20}),e.push({render(t,e,i){let n=document.createElement("span");n.className="cm-completionLabel";let r=t.displayLabel||t.label,s=0;for(let t=0;ts&&n.appendChild(document.createTextNode(r.slice(s,e)));let l=n.appendChild(document.createElement("span"));l.appendChild(document.createTextNode(r.slice(e,o))),l.className="cm-completionMatchedText",s=o}return st.position-e.position)).map((t=>t.render))}(o),this.optionClass=o.optionClass,this.tooltipClass=o.tooltipClass,this.range=Od(r.length,s,o.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(t.state),this.dom.addEventListener("mousedown",(e=>{for(let i,n=e.target;n&&n!=this.dom;n=n.parentNode)if("LI"==n.nodeName&&(i=/-(\d+)$/.exec(n.id))&&+i[1]{let i=t.state.field(this.stateField,!1);i&&i.tooltip&&t.state.facet(ud).closeOnBlur&&e.relatedTarget!=t.contentDOM&&t.dispatch({effects:hd.of(null)})})),this.list=this.dom.appendChild(this.createListBox(r,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 r=t.state.field(this.stateField),s=t.startState.field(this.stateField);this.updateTooltipClass(t.state),r!=s&&(this.updateSel(),(null===(e=r.open)||void 0===e?void 0:e.disabled)!=(null===(i=s.open)||void 0===i?void 0:i.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!(null===(n=r.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=Od(e.options.length,e.selected,this.view.state.facet(ud).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 r="string"==typeof n?document.createTextNode(n):n(i);if(!r)return;"then"in r?r.then((e=>{e&&this.view.state.field(this.stateField,!1)==t&&this.addInfoPane(e,i)})).catch((t=>mi(this.view.state,t,"completion info"))):this.addInfoPane(r,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(),r=i.height/t.offsetHeight;n.topi.bottom&&(t.scrollTop+=(n.bottom-i.bottom)/r)}(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(),r=this.space;if(!r){let t=this.dom.ownerDocument.defaultView||window;r={left:0,top:0,right:t.innerWidth,bottom:t.innerHeight}}return n.top>Math.min(r.bottom,e.bottom)-10||n.bottomi.from||0==i.from)&&(r=t,"string"!=typeof a&&a.header?n.appendChild(a.header(a)):n.appendChild(document.createElement("completion-section")).textContent=t)}const h=n.appendChild(document.createElement("li"));h.id=e+"-"+s,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 pd(i,t,e)}function md(t){return 100*(t.boost||0)+(t.apply?10:0)+(t.info?5:0)+(t.type?1:0)}class Sd{constructor(t,e,i,n,r,s){this.options=t,this.attrs=e,this.tooltip=i,this.timestamp=n,this.selected=r,this.disabled=s}setSelected(t,e){return t==this.selected||t>=this.options.length?this:new Sd(this.options,vd(e,t),this.tooltip,this.timestamp,t,this.disabled)}static build(t,e,i,n,r){let s=function(t,e){let i=[],n=null,r=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)r(new id(e,n.source,t?t(e):[],1e9-i.length));else{let i=new cd(e.sliceDoc(n.from,n.to));for(let e of n.result.options)if(i.match(e.label)){let s=e.displayLabel?t?t(e,i.matched):[]:i.matched;r(new id(e,n.source,s,i.score+(e.boost||0)))}}}if(n){let t=Object.create(null),e=0,r=(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?s.push(t):md(t.completion)>md(o)&&(s[s.length-1]=t),o=t.completion}return s}(t,e);if(!s.length)return n&&t.some((t=>1==t.state))?new Sd(n.options,n.attrs,n.tooltip,n.timestamp,n.selected,!0):null;let o=e.facet(ud).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:gd(Zd,Cd),above:r.aboveCursor},n?n.timestamp:Date.now(),o,!1)}map(t){return new Sd(this.options,this.attrs,Object.assign(Object.assign({},this.tooltip),{pos:t.mapPos(this.tooltip.pos)}),this.timestamp,this.selected,this.disabled)}}class bd{constructor(t,e,i){this.active=t,this.id=e,this.open=i}static start(){return new bd(yd,"cm-ac-"+Math.floor(2e6*Math.random()).toString(36),null)}update(t){let{state:e}=t,i=e.facet(ud),n=(i.override||e.languageDataAt("autocomplete",nd(e)).map(ld)).map((e=>(this.active.find((t=>t.source==e))||new Qd(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 r=this.open;r&&t.docChanged&&(r=r.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))&&(r=null),!r&&n.every((t=>1!=t.state))&&n.some((t=>t.hasResult()))&&(n=n.map((t=>t.hasResult()?new Qd(t.source,0):t)));for(let e of t.effects)e.is(Pd)&&(r=r&&r.setSelected(e.value,this.id));return n==this.active&&r==this.open?this:new bd(n,this.id,r)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:wd}}const wd={"aria-autocomplete":"list"};function vd(t,e){let i={"aria-autocomplete":"list","aria-haspopup":"listbox","aria-controls":t};return e>-1&&(i["aria-activedescendant"]=t+"-"+e),i}const yd=[];function xd(t){return t.isUserEvent("input.type")?"input":t.isUserEvent("delete.backward")?"delete":null}class Qd{constructor(t,e,i=-1){this.source=t,this.state=e,this.explicitPos=i}hasResult(){return!1}update(t,e){let i=xd(t),n=this;i?n=n.handleUserEvent(t,i,e):t.docChanged?n=n.handleChange(t):t.selection&&0!=n.state&&(n=new Qd(n.source,0));for(let e of t.effects)if(e.is(ad))n=new Qd(n.source,1,e.value?nd(t.state):-1);else if(e.is(hd))n=new Qd(n.source,0);else if(e.is($d))for(let t of e.value)t.source==n.source&&(n=t);return n}handleUserEvent(t,e,i){return"delete"!=e&&i.activateOnTyping?new Qd(this.source,1):this.map(t.changes)}handleChange(t){return t.changes.touchesRange(nd(t.startState))?new Qd(this.source,0):this.map(t.changes)}map(t){return t.empty||this.explicitPos<0?this:new Qd(this.source,this.state,t.mapPos(this.explicitPos))}}class kd extends Qd{constructor(t,e,i,n,r){super(t,2,e),this.result=i,this.from=n,this.to=r}hasResult(){return!0}handleUserEvent(t,e,i){var n;let r=t.changes.mapPos(this.from),s=t.changes.mapPos(this.to,1),o=nd(t.state);if((this.explicitPos<0?o<=r:os||"delete"==e&&nd(t.startState)==this.from)return new Qd(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 r=e.sliceDoc(i,n);return"function"==typeof t?t(r,i,n,e):rd(t,!0).test(r)}(this.result.validFor,t.state,r,s)?new kd(this.source,a,this.result,r,s):this.result.update&&(l=this.result.update(this.result,r,s,new Ku(t.state,o,a>=0)))?new kd(this.source,a,l,l.from,null!==(n=l.to)&&void 0!==n?n:nd(t.state)):new Qd(this.source,1,a)}handleChange(t){return t.changes.touchesRange(this.from,this.to)?new Qd(this.source,0):this.map(t.changes)}map(t){return t.empty?this:new kd(this.source,this.explicitPos<0?-1:t.mapPos(this.explicitPos),this.result,t.mapPos(this.from),t.mapPos(this.to,1))}}const $d=ht.define({map:(t,e)=>t.map((t=>t.map(e)))}),Pd=ht.define(),Zd=I.define({create:()=>bd.start(),update:(t,e)=>t.update(e),provide:t=>[Ds.from(t,(t=>t.tooltip)),Mr.contentAttributes.from(t,(t=>t.attrs))]});function Cd(t,e){const i=e.completion.apply||e.completion.label;let n=t.state.field(Zd).active.find((t=>t.source==e.source));return n instanceof kd&&("string"==typeof i?t.dispatch(Object.assign(Object.assign({},function(t,e,i,n){let{main:r}=t.selection,s=i-r.from,o=n-r.from;return Object.assign(Object.assign({},t.changeByRange((l=>l!=r&&i!=n&&t.sliceDoc(l.from+s,l.from+o)!=t.sliceDoc(i,n)?{range:l}:{changes:{from:l.from+s,to:n==r.from?l.to:l.from+o,insert:e},range:R.cursor(l.from+s+e.length)}))),{scrollIntoView:!0,userEvent:"input.complete"})}(t.state,i,n.from,n.to)),{annotations:sd.of(e.completion)})):i(t,e.completion,n.from,n.to),!0)}function Td(t,e="option"){return i=>{let n=i.state.field(Zd,!1);if(!n||!n.open||n.open.disabled||Date.now()-n.open.timestamp-1?n.open.selected+s*(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:Pd.of(l)}),!0}}class Xd{constructor(t,e){this.active=t,this.context=e,this.time=Date.now(),this.updates=[],this.done=void 0}}const Yd=vi.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(Zd).active)1==e.state&&this.startQuery(e)}update(t){let e=t.state.field(Zd);if(!t.selectionSet&&!t.docChanged&&t.startState.field(Zd)==e)return;let i=t.transactions.some((t=>(t.selection||t.docChanged)&&!xd(t)));for(let e=0;e50&&Date.now()-n.time>1e3){for(let t of n.context.abortListeners)try{t()}catch(t){mi(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"==xd(e)?this.composing=2:2==this.composing&&e.selection&&(this.composing=3)}startUpdate(){this.debounceUpdate=-1;let{state:t}=this.view,e=t.field(Zd);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=nd(e),n=new Ku(e,i,t.explicitPos==i),r=new Xd(t,n);this.running.push(r),Promise.resolve(t.source(n)).then((t=>{r.context.aborted||(r.done=t||null,this.scheduleAccept())}),(t=>{this.view.dispatch({effects:hd.of(null)}),mi(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(ud);for(let n=0;nt.source==r.active.source));if(s&&1==s.state)if(null==r.done){let t=new Qd(r.active.source,0);for(let e of r.updates)t=t.update(e,i);1!=t.state&&e.push(t)}else this.startQuery(s)}e.length&&this.view.dispatch({effects:$d.of(e)})}},{eventHandlers:{blur(t){let e=this.view.state.field(Zd,!1);if(e&&e.tooltip&&this.view.state.facet(ud).closeOnBlur){let i=e.open&&Ls(this.view,e.open.tooltip);i&&i.dom.contains(t.relatedTarget)||this.view.dispatch({effects:hd.of(null)})}},compositionstart(){this.composing=1},compositionend(){3==this.composing&&setTimeout((()=>this.view.dispatch({effects:ad.of(!1)})),20),this.composing=0}}}),Ad=Mr.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 -0.7px -.7em",borderLeft:"1.4px dotted #888"},".cm-completionMatchedText":{textDecoration:"underline"},".cm-completionDetail":{marginLeft:"0.5em",fontStyle:"italic"},".cm-completionIcon":{fontSize:"90%",width:".8em",display:"inline-block",textAlign:"center",paddingRight:".6em",opacity:"0.6",boxSizing:"content-box"},".cm-completionIcon-function, .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 Rd{constructor(t,e,i,n){this.field=t,this.line=e,this.from=i,this.to=n}}class Md{constructor(t,e,i){this.field=t,this.from=e,this.to=i}map(t){let e=t.mapPos(this.from,-1,Q.TrackDel),i=t.mapPos(this.to,1,Q.TrackDel);return null==e||null==i?null:new Md(this.field,e,i)}}class Wd{constructor(t,e){this.lines=t,this.fieldPositions=e}instantiate(t,e){let i=[],n=[e],r=t.doc.lineAt(e),s=/^\s*/.exec(r.text)[0];for(let r of this.lines){if(i.length){let i=s,o=/^\t*/.exec(r)[0].length;for(let e=0;enew Md(t.field,n[t.line]+t.from,n[t.line]+t.to)));return{text:i,ranges:o}}static parse(t){let e,i=[],n=[],r=[];for(let s of t.split(/\r\n?|\n/)){for(;e=/[#$]\{(?:(\d+)(?::([^}]*))?|([^}]*))\}/.exec(s);){let t=e[1]?+e[1]:null,o=e[2]||e[3]||"",l=-1;for(let e=0;e=l&&t.field++}r.push(new Rd(l,n.length,e.index,e.index+o.length)),s=s.slice(0,e.index)+o+s.slice(e.index+e[0].length)}for(let t;t=/\\([{}])/.exec(s);){s=s.slice(0,t.index)+t[1]+s.slice(t.index+t[0].length);for(let e of r)e.line==n.length&&e.from>t.index&&(e.from--,e.to--)}n.push(s)}return new Wd(n,r)}}let _d=Fe.widget({widget:new class extends Ge{toDOM(){let t=document.createElement("span");return t.className="cm-snippetFieldPosition",t}ignoreEvent(){return!1}}}),Ed=Fe.mark({class:"cm-snippetField"});class Vd{constructor(t,e){this.ranges=t,this.active=e,this.deco=Fe.set(t.map((t=>(t.from==t.to?_d:Ed).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 Vd(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 Dd=ht.define({map:(t,e)=>t&&t.map(e)}),qd=ht.define(),Ud=I.define({create:()=>null,update(t,e){for(let i of e.effects){if(i.is(Dd))return i.value;if(i.is(qd)&&t)return new Vd(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=>Mr.decorations.from(t,(t=>t?t.deco:Fe.none))});function zd(t,e){return R.create(t.filter((t=>t.field==e)).map((t=>R.range(t.from,t.to))))}function Id(t){let e=Wd.parse(t);return(t,n,r,s)=>{let{text:o,ranges:l}=e.instantiate(t.state,r),a={changes:{from:r,to:s,insert:i.of(o)},scrollIntoView:!0,annotations:n?sd.of(n):void 0};if(l.length&&(a.selection=zd(l,0)),l.length>1){let e=new Vd(l,0),i=a.effects=[Dd.of(e)];void 0===t.state.field(Ud,!1)&&i.push(ht.appendConfig.of([Ud,Nd,Hd,Ad]))}t.dispatch(t.state.update(a))}}function Bd(t){return({state:e,dispatch:i})=>{let n=e.field(Ud,!1);if(!n||t<0&&0==n.active)return!1;let r=n.active+t,s=t>0&&!n.ranges.some((e=>e.field==r+t));return i(e.update({selection:zd(n.ranges,r),effects:Dd.of(s?null:new Vd(n.ranges,r)),scrollIntoView:!0})),!0}}const jd=[{key:"Tab",run:Bd(1),shift:Bd(-1)},{key:"Escape",run:({state:t,dispatch:e})=>!!t.field(Ud,!1)&&(e(t.update({effects:Dd.of(null)})),!0)}],Ld=_.define({combine:t=>t.length?t[0]:jd}),Nd=j.highest(zr.compute([Ld],(t=>t.facet(Ld))));function Gd(t,e){return Object.assign(Object.assign({},e),{apply:Id(t)})}const Hd=Mr.domEventHandlers({mousedown(t,e){let i,n=e.state.field(Ud,!1);if(!n||null==(i=e.posAtCoords({x:t.clientX,y:t.clientY})))return!1;let r=n.ranges.find((t=>t.from<=i&&t.to>=i));return!(!r||r.field==n.active||(e.dispatch({selection:zd(n.ranges,r.field),effects:Dd.of(n.ranges.some((t=>t.field>r.field))?new Vd(n.ranges,r.field):null),scrollIntoView:!0}),0))}}),Fd={brackets:["(","[","{","'",'"'],before:")]}:;>",stringPrefixes:[]},Jd=ht.define({map(t,e){let i=e.mapPos(t,-1,Q.TrackAfter);return null==i?void 0:i}}),Kd=new class extends yt{};Kd.startSide=1,Kd.endSide=-1;const tf=I.define({create:()=>$t.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=$t.empty)}t=t.map(e.changes);for(let i of e.effects)i.is(Jd)&&(t=t.update({add:[Kd.range(i.value,i.value+1)]}));return t}}),ef="()[]{}<>";function nf(t){for(let e=0;e<8;e+=2)if(ef.charCodeAt(e)==t)return ef.charAt(e+1);return v(t<128?t:t+1)}function rf(t,e){return t.languageDataAt("closeBrackets",e)[0]||Fd}const sf="object"==typeof navigator&&/Android\b/.test(navigator.userAgent),of=Mr.inputHandler.of(((t,e,i,n)=>{if((sf?t.composing:t.compositionStarted)||t.state.readOnly)return!1;let r=t.state.selection.main;if(n.length>2||2==n.length&&1==y(w(n,0))||e!=r.from||i!=r.to)return!1;let s=function(t,e){let i=rf(t,t.selection.main.head),n=i.brackets||Fd.brackets;for(let r of n){let s=nf(w(r,0));if(e==r)return s==r?df(t,r,n.indexOf(r+r+r)>-1,i):cf(t,r,s,i.before||Fd.before);if(e==s&&af(t,t.selection.main.from))return uf(t,0,s)}return null}(t.state,n);return!!s&&(t.dispatch(s),!0)})),lf=[{key:"Backspace",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=rf(t,t.selection.main.head).brackets||Fd.brackets,n=null,r=t.changeByRange((e=>{if(e.empty){let n=function(t,e){let i=t.sliceString(e-2,e);return y(w(i,0))==i.length?i:i.slice(1)}(t.doc,e.head);for(let r of i)if(r==n&&hf(t.doc,e.head)==nf(w(r,0)))return{changes:{from:e.head-r.length,to:e.head+r.length},range:R.cursor(e.head-r.length)}}return{range:n=e}}));return n||e(t.update(r,{scrollIntoView:!0,userEvent:"delete.backward"})),!n}}];function af(t,e){let i=!1;return t.field(tf).between(0,t.doc.length,(t=>{t==e&&(i=!0)})),i}function hf(t,e){let i=t.sliceString(e,e+2);return i.slice(0,y(w(i,0)))}function cf(t,e,i,n){let r=null,s=t.changeByRange((s=>{if(!s.empty)return{changes:[{insert:e,from:s.from},{insert:i,from:s.to}],effects:Jd.of(s.to+e.length),range:R.range(s.anchor+e.length,s.head+e.length)};let o=hf(t.doc,s.head);return!o||/\s/.test(o)||n.indexOf(o)>-1?{changes:{insert:e+i,from:s.head},effects:Jd.of(s.head+e.length),range:R.cursor(s.head+e.length)}:{range:r=s}}));return r?null:t.update(s,{scrollIntoView:!0,userEvent:"input.type"})}function uf(t,e,i){let n=null,r=t.changeByRange((e=>e.empty&&hf(t.doc,e.head)==i?{changes:{from:e.head,to:e.head+i.length,insert:i},range:R.cursor(e.head+i.length)}:n={range:e}));return n?null:t.update(r,{scrollIntoView:!0,userEvent:"input.type"})}function df(t,e,i,n){let r=n.stringPrefixes||Fd.stringPrefixes,s=null,o=t.changeByRange((n=>{if(!n.empty)return{changes:[{insert:e,from:n.from},{insert:e,from:n.to}],effects:Jd.of(n.to+e.length),range:R.range(n.anchor+e.length,n.head+e.length)};let o,l=n.head,a=hf(t.doc,l);if(a==e){if(ff(t,l))return{changes:{insert:e+e,from:l},effects:Jd.of(l+e.length),range:R.cursor(l+e.length)};if(af(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:R.cursor(l+n.length)}}}else{if(i&&t.sliceDoc(l-2*e.length,l)==e+e&&(o=Of(t,l-2*e.length,r))>-1&&ff(t,o))return{changes:{insert:e+e+e+e,from:l},effects:Jd.of(l+e.length),range:R.cursor(l+e.length)};if(t.charCategorizer(l)(a)!=mt.Word&&Of(t,l,r)>-1&&!function(t,e,i,n){let r=Gl(t).resolveInner(e,-1),s=n.reduce(((t,e)=>Math.max(t,e.length)),0);for(let o=0;o<5;o++){let o=t.sliceDoc(r.from,Math.min(r.to,r.from+i.length+s)),l=o.indexOf(i);if(!l||l>-1&&n.indexOf(o.slice(0,l))>-1){let e=r.firstChild;for(;e&&e.from==r.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=r.to==e&&r.parent;if(!a)break;r=a}return!1}(t,l,e,r))return{changes:{insert:e+e,from:l},effects:Jd.of(l+e.length),range:R.cursor(l+e.length)}}return{range:s=n}}));return s?null:t.update(o,{scrollIntoView:!0,userEvent:"input.type"})}function ff(t,e){let i=Gl(t).resolveInner(e+1);return i.parent&&i.from==e}function Of(t,e,i){let n=t.charCategorizer(e);if(n(t.sliceDoc(e-1,e))!=mt.Word)return e;for(let r of i){let i=e-r.length;if(t.sliceDoc(i,e)==r&&n(t.sliceDoc(i-1,i))!=mt.Word)return i}return-1}function pf(t={}){return[Zd,ud.of(t),Yd,mf,Ad]}const gf=[{key:"Ctrl-Space",run:t=>!!t.state.field(Zd,!1)&&(t.dispatch({effects:ad.of(!0)}),!0)},{key:"Escape",run:t=>{let e=t.state.field(Zd,!1);return!(!e||!e.active.some((t=>0!=t.state))||(t.dispatch({effects:hd.of(null)}),0))}},{key:"ArrowDown",run:Td(!0)},{key:"ArrowUp",run:Td(!1)},{key:"PageDown",run:Td(!0,"page")},{key:"PageUp",run:Td(!1,"page")},{key:"Enter",run:t=>{let e=t.state.field(Zd,!1);return!(t.state.readOnly||!e||!e.open||e.open.selected<0||e.open.disabled||Date.now()-e.open.timestampt.facet(ud).defaultKeymap?[gf]:[])));class Sf{constructor(t,e,i){this.from=t,this.to=e,this.diagnostic=i}}class bf{constructor(t,e,i){this.diagnostics=t,this.panel=e,this.selected=i}static init(t,e,i){let n=t,r=i.facet(Tf).markerFilter;r&&(n=r(n));let s=Fe.set(n.map((t=>t.from==t.to||t.from==t.to-1&&i.doc.lineAt(t.from).to==t.from?Fe.widget({widget:new Af(t),diagnostic:t}).range(t.from):Fe.mark({attributes:{class:"cm-lintRange cm-lintRange-"+t.severity+(t.markClass?" 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i=t.state.selection.main,n=e.diagnostics.iter(i.to+1);return!(!n.value&&(n=e.diagnostics.iter(0),!n.value||n.from==i.from&&n.to==i.to)||(t.dispatch({selection:{anchor:n.from,head:n.to},scrollIntoView:!0}),0))}}],Tf=_.define({combine:t=>Object.assign({sources:t.map((t=>t.source))},vt(t.map((t=>t.config)),{delay:750,markerFilter:null,tooltipFilter:null,needsRefresh:null},{needsRefresh:(t,e)=>t?e?i=>t(i)||e(i):t:e}))});function Xf(t){let e=[];if(t)t:for(let{name:i}of t){for(let t=0;tt.toLowerCase()==n.toLowerCase()))){e.push(n);continue t}}e.push("")}return e}function Yf(t,e,i){var n;let r=i?Xf(e.actions):[];return Nc("li",{class:"cm-diagnostic cm-diagnostic-"+e.severity},Nc("span",{class:"cm-diagnosticText"},e.renderMessage?e.renderMessage():e.message),null===(n=e.actions)||void 0===n?void 0:n.map(((i,n)=>{let s=!1,o=n=>{if(n.preventDefault(),s)return;s=!0;let r=wf(t.state.field(Qf).diagnostics,e);r&&i.apply(t,r.from,r.to)},{name:l}=i,a=r[n]?l.indexOf(r[n]):-1,h=a<0?l:[l.slice(0,a),Nc("u",l.slice(a,a+1)),l.slice(a+1)];return Nc("button",{type:"button",class:"cm-diagnosticAction",onclick:o,onmousedown:o,"aria-label":` Action: ${l}${a<0?"":` (access key "${r[n]})"`}.`},h)})),e.source&&Nc("div",{class:"cm-diagnosticSource"},e.source))}class Af extends Ge{constructor(t){super(),this.diagnostic=t}eq(t){return t.diagnostic==this.diagnostic}toDOM(){return Nc("span",{class:"cm-lintPoint cm-lintPoint-"+this.diagnostic.severity})}}class Rf{constructor(t,e){this.diagnostic=e,this.id="item_"+Math.floor(4294967295*Math.random()).toString(16),this.dom=Yf(t,e,!0),this.dom.id=this.id,this.dom.setAttribute("role","option")}}class Mf{constructor(t){this.view=t,this.items=[],this.list=Nc("ul",{tabIndex:0,role:"listbox","aria-label":this.view.state.phrase("Diagnostics"),onkeydown:e=>{if(27==e.keyCode)Zf(this.view),this.view.focus();else if(38==e.keyCode||33==e.keyCode)this.moveSelection((this.selectedIndex-1+this.items.length)%this.items.length);else if(40==e.keyCode||34==e.keyCode)this.moveSelection((this.selectedIndex+1)%this.items.length);else if(36==e.keyCode)this.moveSelection(0);else if(35==e.keyCode)this.moveSelection(this.items.length-1);else if(13==e.keyCode)this.view.focus();else{if(!(e.keyCode>=65&&e.keyCode<=90&&this.selectedIndex>=0))return;{let{diagnostic:i}=this.items[this.selectedIndex],n=Xf(i.actions);for(let r=0;r{for(let e=0;eZf(this.view)},"×")),this.update()}get selectedIndex(){let t=this.view.state.field(Qf).selected;if(!t)return-1;for(let e=0;e{let l,a=-1;for(let t=i;ti&&(this.items.splice(i,a-i),n=!0)),e&&l.diagnostic==e.diagnostic?l.dom.hasAttribute("aria-selected")||(l.dom.setAttribute("aria-selected","true"),r=l):l.dom.hasAttribute("aria-selected")&&l.dom.removeAttribute("aria-selected"),i++}));i({sel:r.dom.getBoundingClientRect(),panel:this.list.getBoundingClientRect()}),write:({sel:t,panel:e})=>{let i=e.height/this.list.offsetHeight;t.tope.bottom&&(this.list.scrollTop+=(t.bottom-e.bottom)/i)}})):this.selectedIndex<0&&this.list.removeAttribute("aria-activedescendant"),n&&this.sync()}sync(){let t=this.list.firstChild;function e(){let e=t;t=e.nextSibling,e.remove()}for(let i of this.items)if(i.dom.parentNode==this.list){for(;t!=i.dom;)e();t=i.dom.nextSibling}else this.list.insertBefore(i.dom,t);for(;t;)e()}moveSelection(t){if(this.selectedIndex<0)return;let e=wf(this.view.state.field(Qf).diagnostics,this.items[t].diagnostic);e&&this.view.dispatch({selection:{anchor:e.from,head:e.to},scrollIntoView:!0,effects:xf.of(e)})}static open(t){return new Mf(t)}}function Wf(t){return function(t,e='viewBox="0 0 40 40"'){return`url('data:image/svg+xml,${encodeURIComponent(t)}')`}(``,'width="6" height="3"')}const _f=Mr.baseTheme({".cm-diagnostic":{padding:"3px 6px 3px 8px",marginLeft:"-1px",display:"block",whiteSpace:"pre-wrap"},".cm-diagnostic-error":{borderLeft:"5px solid #d11"},".cm-diagnostic-warning":{borderLeft:"5px solid orange"},".cm-diagnostic-info":{borderLeft:"5px solid #999"},".cm-diagnostic-hint":{borderLeft:"5px solid #66d"},".cm-diagnosticAction":{font:"inherit",border:"none",padding:"2px 4px",backgroundColor:"#444",color:"white",borderRadius:"3px",marginLeft:"8px",cursor:"pointer"},".cm-diagnosticSource":{fontSize:"70%",opacity:.7},".cm-lintRange":{backgroundPosition:"left bottom",backgroundRepeat:"repeat-x",paddingBottom:"0.7px"},".cm-lintRange-error":{backgroundImage:Wf("#d11")},".cm-lintRange-warning":{backgroundImage:Wf("orange")},".cm-lintRange-info":{backgroundImage:Wf("#999")},".cm-lintRange-hint":{backgroundImage:Wf("#66d")},".cm-lintRange-active":{backgroundColor:"#ffdd9980"},".cm-tooltip-lint":{padding:0,margin:0},".cm-lintPoint":{position:"relative","&:after":{content:'""',position:"absolute",bottom:0,left:"-2px",borderLeft:"3px solid transparent",borderRight:"3px solid transparent",borderBottom:"4px solid #d11"}},".cm-lintPoint-warning":{"&:after":{borderBottomColor:"orange"}},".cm-lintPoint-info":{"&:after":{borderBottomColor:"#999"}},".cm-lintPoint-hint":{"&:after":{borderBottomColor:"#66d"}},".cm-panel.cm-panel-lint":{position:"relative","& ul":{maxHeight:"100px",overflowY:"auto","& [aria-selected]":{backgroundColor:"#ddd","& u":{textDecoration:"underline"}},"&:focus [aria-selected]":{background_fallback:"#bdf",backgroundColor:"Highlight",color_fallback:"white",color:"HighlightText"},"& u":{textDecoration:"none"},padding:0,margin:0},"& [name=close]":{position:"absolute",top:"0",right:"2px",background:"inherit",border:"none",font:"inherit",padding:0,margin:0}}}),Ef=[Qf,Mr.decorations.compute([Qf],(t=>{let{selected:e,panel:i}=t.field(Qf);return e&&i&&e.from!=e.to?Fe.set([kf.range(e.from,e.to)]):Fe.none})),js($f,{hideOn:function(t,e){let i=t.startState.doc.lineAt(e.pos);return!(!t.effects.some((t=>t.is(vf)))&&!t.changes.touchesRange(i.from,i.to))}}),_f],Vf=(()=>[wo(),xo,ws(),Mh(),Ba(),ns(),[us,ds],wt.allowMultipleSelections.of(!0),wt.transactionFilter.of((t=>{if(!t.docChanged||!t.isUserEvent("input.type")&&!t.isUserEvent("input.complete"))return t;let e=t.startState.languageDataAt("indentOnInput",t.startState.selection.main.head);if(!e.length)return t;let i=t.newDoc,{head:n}=t.newSelection.main,r=i.lineAt(n);if(n>r.from+200)return t;let s=i.sliceString(r.from,n);if(!e.some((t=>t.test(s))))return t;let{state:o}=t,l=-1,a=[];for(let{head:t}of o.selection.ranges){let e=o.doc.lineAt(t);if(e.from==l)continue;l=e.from;let i=ua(o,e.from);if(null==i)continue;let n=/^\s*/.exec(e.text)[0],r=ca(o,i);n!=r&&a.push({from:e.from,to:e.from+n.length,insert:r})}return a.length?[t,{changes:a,sequential:!0}]:t})),Fa(th,{fallback:!0}),ch(),[of,tf],pf(),Zs(),Xs(),ks,uu(),zr.of([...lf,...Lc,...Bu,...Jh,...Wa,...gf,...Cf])])();class Df{static create(t,e,i,n,r){return new Df(t,e,i,n+(n<<8)+t+(e<<4)|0,r,[],[])}constructor(t,e,i,n,r,s,o){this.type=t,this.value=e,this.from=i,this.hash=n,this.end=r,this.children=s,this.positions=o,this.hashProp=[[Po.contextHash,n]]}addChild(t,e){t.prop(Po.contextHash)!=this.hash&&(t=new Mo(t.type,t.children,t.positions,t.length,this.hashProp)),this.children.push(t),this.positions.push(e)}toTree(t,e=this.end){let i=this.children.length-1;return i>=0&&(e=Math.max(e,this.positions[i]+this.children[i].length+this.from)),new Mo(t.types[this.type],this.children,this.positions,e-this.from).balance({makeTree:(t,e,i)=>new Mo(To.none,t,e,i,this.hashProp)})}}var qf;!function(t){t[t.Document=1]="Document",t[t.CodeBlock=2]="CodeBlock",t[t.FencedCode=3]="FencedCode",t[t.Blockquote=4]="Blockquote",t[t.HorizontalRule=5]="HorizontalRule",t[t.BulletList=6]="BulletList",t[t.OrderedList=7]="OrderedList",t[t.ListItem=8]="ListItem",t[t.ATXHeading1=9]="ATXHeading1",t[t.ATXHeading2=10]="ATXHeading2",t[t.ATXHeading3=11]="ATXHeading3",t[t.ATXHeading4=12]="ATXHeading4",t[t.ATXHeading5=13]="ATXHeading5",t[t.ATXHeading6=14]="ATXHeading6",t[t.SetextHeading1=15]="SetextHeading1",t[t.SetextHeading2=16]="SetextHeading2",t[t.HTMLBlock=17]="HTMLBlock",t[t.LinkReference=18]="LinkReference",t[t.Paragraph=19]="Paragraph",t[t.CommentBlock=20]="CommentBlock",t[t.ProcessingInstructionBlock=21]="ProcessingInstructionBlock",t[t.Escape=22]="Escape",t[t.Entity=23]="Entity",t[t.HardBreak=24]="HardBreak",t[t.Emphasis=25]="Emphasis",t[t.StrongEmphasis=26]="StrongEmphasis",t[t.Link=27]="Link",t[t.Image=28]="Image",t[t.InlineCode=29]="InlineCode",t[t.HTMLTag=30]="HTMLTag",t[t.Comment=31]="Comment",t[t.ProcessingInstruction=32]="ProcessingInstruction",t[t.URL=33]="URL",t[t.HeaderMark=34]="HeaderMark",t[t.QuoteMark=35]="QuoteMark",t[t.ListMark=36]="ListMark",t[t.LinkMark=37]="LinkMark",t[t.EmphasisMark=38]="EmphasisMark",t[t.CodeMark=39]="CodeMark",t[t.CodeText=40]="CodeText",t[t.CodeInfo=41]="CodeInfo",t[t.LinkTitle=42]="LinkTitle",t[t.LinkLabel=43]="LinkLabel"}(qf||(qf={}));class Uf{constructor(t,e){this.start=t,this.content=e,this.marks=[],this.parsers=[]}}class zf{constructor(){this.text="",this.baseIndent=0,this.basePos=0,this.depth=0,this.markers=[],this.pos=0,this.indent=0,this.next=-1}forward(){this.basePos>this.pos&&this.forwardInner()}forwardInner(){let t=this.skipSpace(this.basePos);this.indent=this.countIndent(t,this.pos,this.indent),this.pos=t,this.next=t==this.text.length?-1:this.text.charCodeAt(t)}skipSpace(t){return Lf(this.text,t)}reset(t){for(this.text=t,this.baseIndent=this.basePos=this.pos=this.indent=0,this.forwardInner(),this.depth=1;this.markers.length;)this.markers.pop()}moveBase(t){this.basePos=t,this.baseIndent=this.countIndent(t,this.pos,this.indent)}moveBaseColumn(t){this.baseIndent=t,this.basePos=this.findColumn(t)}addMarker(t){this.markers.push(t)}countIndent(t,e=0,i=0){for(let n=e;n=e.stack[i.depth+1].value+i.baseIndent)return!0;if(i.indent>=i.baseIndent+4)return!1;let n=(t.type==qf.OrderedList?tO:Kf)(i,e,!1);return n>0&&(t.type!=qf.BulletList||Ff(i,e,!1)<0)&&i.text.charCodeAt(i.pos+n-1)==t.value}const Bf={[qf.Blockquote]:(t,e,i)=>62==i.next&&(i.markers.push(ZO(qf.QuoteMark,e.lineStart+i.pos,e.lineStart+i.pos+1)),i.moveBase(i.pos+(jf(i.text.charCodeAt(i.pos+1))?2:1)),t.end=e.lineStart+i.text.length,!0),[qf.ListItem]:(t,e,i)=>!(i.indent-1||(i.moveBaseColumn(i.baseIndent+t.value),0)),[qf.OrderedList]:If,[qf.BulletList]:If,[qf.Document]:()=>!0};function jf(t){return 32==t||9==t||10==t||13==t}function Lf(t,e=0){for(;ei&&jf(t.charCodeAt(e-1));)e--;return e}function Gf(t){if(96!=t.next&&126!=t.next)return-1;let e=t.pos+1;for(;e-1&&t.depth==e.stack.length||n<3?-1:1}function Jf(t,e){for(let i=t.stack.length-1;i>=0;i--)if(t.stack[i].type==e)return!0;return!1}function Kf(t,e,i){return 45!=t.next&&43!=t.next&&42!=t.next||t.pos!=t.text.length-1&&!jf(t.text.charCodeAt(t.pos+1))||!(!i||Jf(e,qf.BulletList)||t.skipSpace(t.pos+2)=48&&r<=57;){if(n++,n==t.text.length)return-1;r=t.text.charCodeAt(n)}return n==t.pos||n>t.pos+9||46!=r&&41!=r||nt.pos+1||49!=t.next)?-1:n+1-t.pos}function eO(t){if(35!=t.next)return-1;let e=t.pos+1;for(;e6?-1:i}function iO(t){if(45!=t.next&&61!=t.next||t.indent>=t.baseIndent+4)return-1;let e=t.pos+1;for(;e/,sO=/\?>/,oO=[[/^<(?:script|pre|style)(?:\s|>|$)/i,/<\/(?:script|pre|style)>/i],[/^\s*/i.exec(n);if(s)return t.append(ZO(qf.Comment,i,i+1+s[0].length));let o=/^\?[^]*?\?>/.exec(n);if(o)return t.append(ZO(qf.ProcessingInstruction,i,i+1+o[0].length));let l=/^(?:![A-Z][^]*?>|!\[CDATA\[[^]*?\]\]>|\/\s*[a-zA-Z][\w-]*\s*>|\s*[a-zA-Z][\w-]*(\s+[a-zA-Z:_][\w-.:]*(?:\s*=\s*(?:[^\s"'=<>`]+|'[^']*'|"[^"]*"))?)*\s*(\/\s*)?>)/.exec(n);return l?t.append(ZO(qf.HTMLTag,i,i+1+l[0].length)):-1},Emphasis(t,e,i){if(95!=e&&42!=e)return-1;let n=i+1;for(;t.char(n)==e;)n++;let r=t.slice(i-1,i),s=t.slice(n,n+1),o=RO.test(r),l=RO.test(s),a=/\s|^$/.test(r),h=/\s|^$/.test(s),c=!h&&(!l||a||o),u=!a&&(!o||h||l),d=c&&(42==e||!u||o),f=u&&(42==e||!c||l);return t.append(new AO(95==e?CO:TO,i,n,(d?1:0)|(f?2:0)))},HardBreak(t,e,i){if(92==e&&10==t.char(i+1))return t.append(ZO(qf.HardBreak,i,i+2));if(32==e){let e=i+1;for(;32==t.char(e);)e++;if(10==t.char(e)&&e>=i+2)return t.append(ZO(qf.HardBreak,i,e+1))}return-1},Link:(t,e,i)=>91==e?t.append(new AO(XO,i,i+1,1)):-1,Image:(t,e,i)=>33==e&&91==t.char(i+1)?t.append(new AO(YO,i,i+2,1)):-1,LinkEnd(t,e,i){if(93!=e)return-1;for(let e=t.parts.length-1;e>=0;e--){let n=t.parts[e];if(n instanceof AO&&(n.type==XO||n.type==YO)){if(!n.side||t.skipSpace(n.to)==i&&!/[(\[]/.test(t.slice(i+1,i+2)))return t.parts[e]=null,-1;let r=t.takeContent(e),s=t.parts[e]=WO(t,r,n.type==XO?qf.Link:qf.Image,n.from,i+1);if(n.type==XO)for(let i=0;ie?ZO(qf.URL,e+i,r+i):r==t.length&&null}}function EO(t,e,i){let n=t.charCodeAt(e);if(39!=n&&34!=n&&40!=n)return!1;let r=40==n?41:n;for(let n=e+1,s=!1;n=this.end?-1:this.text.charCodeAt(t-this.offset)}get end(){return this.offset+this.text.length}slice(t,e){return this.text.slice(t-this.offset,e-this.offset)}append(t){return this.parts.push(t),t.to}addDelimiter(t,e,i,n,r){return this.append(new AO(t,e,i,(n?1:0)|(r?2:0)))}addElement(t){return this.append(t)}resolveMarkers(t){for(let e=t;e=t;o--){let t=this.parts[o];if(t instanceof AO&&1&t.side&&t.type==i.type&&!(r&&(1&i.side||2&t.side)&&(t.to-t.from+s)%3==0&&((t.to-t.from)%3||s%3))){n=t;break}}if(!n)continue;let l=i.type.resolve,a=[],h=n.from,c=i.to;if(r){let t=Math.min(2,n.to-n.from,s);h=n.to-t,c=i.from+t,l=1==t?"Emphasis":"StrongEmphasis"}n.type.mark&&a.push(this.elt(n.type.mark,h,n.to));for(let t=o+1;t=0;e--){let i=this.parts[e];if(i instanceof AO&&i.type==t)return e}return null}takeContent(t){let e=this.resolveMarkers(t);return this.parts.length=t,e}skipSpace(t){return Lf(this.text,t-this.offset)+this.offset}elt(t,e,i,n){return"string"==typeof t?ZO(this.parser.getNodeType(t),e,i,n):new PO(t,e)}}function qO(t,e){if(!e.length)return t;if(!t.length)return e;let i=t.slice(),n=0;for(let t of e){for(;n(t?t-1:0))return!1;if(this.fragmentEnd<0){let t=this.fragment.to;for(;t>0&&"\n"!=this.input.read(t-1,t);)t--;this.fragmentEnd=t?t-1:0}let i=this.cursor;i||(i=this.cursor=this.fragment.tree.cursor(),i.firstChild());let n=t+this.fragment.offset;for(;i.to<=n;)if(!i.parent())return!1;for(;;){if(i.from>=n)return this.fragment.from<=e;if(!i.childAfter(n))return!1}}matches(t){let e=this.cursor.tree;return e&&e.prop(Po.contextHash)==t}takeNodes(t){let e=this.cursor,i=this.fragment.offset,n=this.fragmentEnd-(this.fragment.openEnd?1:0),r=t.absoluteLineStart,s=r,o=t.block.children.length,l=s,a=o;for(;;){if(e.to-i>n){if(e.type.isAnonymous&&e.firstChild())continue;break}let r=IO(e.from-i,t.ranges);if(e.to-i<=t.ranges[t.rangeI].to)t.addNode(e.tree,r);else{let i=new Mo(t.parser.nodeSet.types[qf.Paragraph],[],[],0,t.block.hashProp);t.reusePlaceholders.set(i,e.tree),t.addNode(i,r)}if(e.type.is("Block")&&(UO.indexOf(e.type.id)<0?(s=e.to-i,o=t.block.children.length):(s=l,o=a,l=e.to-i,a=t.block.children.length)),!e.nextSibling())break}for(;t.block.children.length>o;)t.block.children.pop(),t.block.positions.pop();return s-r}}function IO(t,e){let i=t;for(let n=1;ncO[t])),Object.keys(cO).map((t=>OO[t])),Object.keys(cO),pO,Bf,Object.keys(MO).map((t=>MO[t])),Object.keys(MO),[]);function LO(t,e,i){let n=[];for(let r=t.firstChild,s=e;;r=r.nextSibling){let t=r?r.from:i;if(t>s&&n.push({from:s,to:t}),!r)break;s=r.to}return n}const NO={resolve:"Strikethrough",mark:"StrikethroughMark"},GO={defineNodes:[{name:"Strikethrough",style:{"Strikethrough/...":ql.strikethrough}},{name:"StrikethroughMark",style:ql.processingInstruction}],parseInline:[{name:"Strikethrough",parse(t,e,i){if(126!=e||126!=t.char(i+1)||126==t.char(i+2))return-1;let n=t.slice(i-1,i),r=t.slice(i+2,i+3),s=/\s|^$/.test(n),o=/\s|^$/.test(r),l=RO.test(n),a=RO.test(r);return t.addDelimiter(NO,i,i+2,!o&&(!a||s||l),!s&&(!l||o||a))},after:"Emphasis"}]};function HO(t,e,i=0,n,r=0){let s=0,o=!0,l=-1,a=-1,h=!1,c=()=>{n.push(t.elt("TableCell",r+l,r+a,t.parser.parseInline(e.slice(l,a),r+l)))};for(let u=i;u-1)&&s++,o=!1,n&&(l>-1&&c(),n.push(t.elt("TableDelimiter",u+r,u+r+1))),l=a=-1),h=!h&&92==i}return l>-1&&(s++,n&&c()),s}function FO(t,e){for(let i=e;iFO(e.content,0)?new KO:null,endLeaf(t,e,i){if(i.parsers.some((t=>t instanceof KO))||!FO(e.text,e.basePos))return!1;let n=t.scanLine(t.absoluteLineEnd+1).text;return JO.test(n)&&HO(t,e.text,e.basePos)==HO(t,n,e.basePos)},before:"SetextHeading"}]};class ep{nextLine(){return!1}finish(t,e){return t.addLeafElement(e,t.elt("Task",e.start,e.start+e.content.length,[t.elt("TaskMarker",e.start,e.start+3),...t.parser.parseInline(e.content.slice(3),e.start+3)])),!0}}const ip={defineNodes:[{name:"Task",block:!0,style:ql.list},{name:"TaskMarker",style:ql.atom}],parseBlock:[{name:"TaskList",leaf:(t,e)=>/^\[[ xX]\][ \t]/.test(e.content)&&"ListItem"==t.parentType().name?new ep:null,after:"SetextHeading"}]},np=/(www\.)|(https?:\/\/)|([\w.+-]+@)|(mailto:|xmpp:)/gy,rp=/[\w-]+(\.\w+(\.\w+)?)(\/[^\s<]*)?/gy,sp=/[\w.+-]+@[\w-]+\.[\w.-]+/gy,op=/\/[a-zA-Z\d@.]+/gy;function lp(t,e,i,n){let r=0;for(let s=e;slp(t,e,n,"("))n--;else{if(";"!=r||!(i=/&(?:#\d+|#x[a-f\d]+|\w+);$/.exec(t.slice(e,n))))break;n=e+i.index}}return n}(t.text,n+r[0].length):r[3]?s=ap(t.text,n):(s=ap(t.text,n+r[0].length),s>-1&&"xmpp:"==r[0]&&(op.lastIndex=s,r=op.exec(t.text),r&&(s=r.index+r[0].length))),s<0?-1:(t.addElement(t.elt("URL",i,s+t.offset)),s+t.offset)):-1}}]}];function cp(t,e,i){return(n,r,s)=>{if(r!=t||n.char(s+1)==t)return-1;let o=[n.elt(i,s,s+1)];for(let r=s+1;re%3==0)).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(t,e,i=0){let n=t.parser.context;return new Op(t,[],e,i,i,0,[],0,n?new pp(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:r}=this.p,s=r.dynamicPrecedence(n);if(s&&(this.score+=s),0==i)return this.pushState(r.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,r=!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(r&&this.pos!=i){let r=this.buffer.length;if(r>0&&0!=this.buffer[r-4])for(;r>0&&this.buffer[r-2]>i;)this.buffer[r]=this.buffer[r-4],this.buffer[r+1]=this.buffer[r-3],this.buffer[r+2]=this.buffer[r-2],this.buffer[r+3]=this.buffer[r-1],r-=4,n>4&&(n-=4);this.buffer[r]=t,this.buffer[r+1]=e,this.buffer[r+2]=i,this.buffer[r+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 r=t,{parser:s}=this.p;(n>this.pos||e<=s.maxNode)&&(this.pos=n,s.stateFlag(r,1)||(this.reducePos=n)),this.pushState(r,i),this.shiftContext(e,i),e<=s.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 Op(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 gp(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,r=0;r1&e&&t==n))||i.push(e[t],n)}e=i}let i=[];for(let t=0;t>19,n=65535&e,r=this.stack.length-3*i;if(r<0||t.getGoto(this.stack[r],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,r)=>{if(!e.includes(n))return e.push(n),t.allActions(n,(e=>{if(393216&e);else if(65536&e){let i=(e>>19)-r;if(i>1){let n=65535&e,r=this.stack.length-3*i;if(r>=0&&t.getGoto(this.stack[r],n,!1)>=0)return i<<19|65536|n}}else{let t=i(e,r+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 pp{constructor(t,e){this.tracker=t,this.context=e,this.hash=t.strict?t.hash(e):0}}class gp{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 mp{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 mp(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 mp(this.stack,this.pos,this.index)}}function Sp(t,e=Uint16Array){if("string"!=typeof t)return t;let i=null;for(let n=0,r=0;n=92&&e--,e>=34&&e--;let r=e-32;if(r>=46&&(r-=46,i=!0),s+=r,i)break;s*=46}i?i[r++]=s:i=new e(s)}return i}class bp{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const wp=new bp;class vp{constructor(t,e){this.input=t,this.ranges=e,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=wp,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,r=this.pos+t;for(;ri.to:r>=i.to;){if(n==this.ranges.length-1)return null;let t=this.ranges[++n];r+=t.from-i.to,i=t}return r}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=wp,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 yp{constructor(t,e){this.data=t,this.id=e}token(t,e){let{parser:i}=e.p;kp(this.data,t,e,this.id,i.data,i.tokenPrecTable)}}yp.prototype.contextual=yp.prototype.fallback=yp.prototype.extend=!1;class xp{constructor(t,e,i){this.precTable=e,this.elseToken=i,this.data="string"==typeof t?Sp(t):t}token(t,e){let i=t.pos,n=0;for(;;){let i=t.next<0,r=t.resolveOffset(1,1);if(kp(this.data,t,e,0,this.data,this.precTable),t.token.value>-1)break;if(null==this.elseToken)return;if(i||n++,null==r)break;t.reset(r,t.token)}n&&(t.reset(i,t.token),t.acceptToken(this.elseToken,n))}}xp.prototype.contextual=yp.prototype.fallback=yp.prototype.extend=!1;class Qp{constructor(t,e={}){this.token=t,this.contextual=!!e.contextual,this.fallback=!!e.fallback,this.extend=!!e.extend}}function kp(t,e,i,n,r,s){let o=0,l=1<0){let i=t[n];if(a.allows(i)&&(-1==e.token.value||e.token.value==i||Pp(i,e.token.value,r,s))){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]&&65535==t[i+3*c-3])){for(;h>1,s=i+r+(r<<1),l=t[s],a=t[s+1]||65536;if(n=a)){o=t[s+2],e.advance();continue t}h=r+1}}break}o=t[i+3*c-1]}}function $p(t,e,i){for(let n,r=e;65535!=(n=t[r]);r++)if(n==i)return r-e;return-1}function Pp(t,e,i,n){let r=$p(i,n,e);return r<0||$p(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 Xp{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?Tp(t.tree,t.from+t.offset,1)-t.offset:t.from,this.safeTo=t.openEnd?Tp(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=s,null;if(r instanceof Mo){if(s==t){if(s=Math.max(this.safeFrom,t)&&(this.trees.push(r),this.start.push(s),this.index.push(0))}else this.index[e]++,this.nextStart=s+r.length}}}class Yp{constructor(t,e){this.stream=e,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=t.tokenizers.map((t=>new bp))}getActions(t){let e=0,i=null,{parser:n}=t.p,{tokenizers:r}=n,s=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 bp,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 bp,{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(r>>1)){0==(1&r)?t.value=r>>1:t.extended=r>>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 Xp(i,t.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let t,e,i=this.stacks,n=this.minStackPos,r=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 s=0;sn)r.push(o);else{if(this.advanceStack(o,r,i))continue;{t||(t=[],e=[]),t.push(o);let i=this.tokens.getMainToken(o);e.push(i.value,i.end)}}break}}if(!r.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,r);if(i)return Zp&&console.log("Force-finish "+this.stackID(i)),this.stackToTree(i.forceAll())}if(this.recovering){let t=1==this.recovering?1:3*this.recovering;if(r.length>t)for(r.sort(((t,e)=>e.score-t.score));r.length>t;)r.pop();r.some((t=>t.reducePos>n))&&this.recovering--}else if(r.length>1){t:for(let t=0;t500&&n.buffer.length>500){if(!((e.score-n.score||e.buffer.length-n.buffer.length)>0)){r.splice(t--,1);continue t}r.splice(i--,1)}}}r.length>12&&r.splice(12,r.length-12)}this.minStackPos=r[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?r.getGoto(t.state,o.type.id):-1;if(n>-1&&o.length&&(!e||(o.prop(Po.contextHash)||0)==i))return t.useNode(o,n),Zp&&console.log(s+this.stackID(t)+` (via reuse of ${r.getName(o.type.id)})`),!0;if(!(o instanceof Mo)||0==o.children.length||o.positions[0]>0)break;let l=o.children[0];if(!(l instanceof Mo&&0==o.positions[0]))break;o=l}}let o=r.stateSlot(t.state,4);if(o>0)return t.reduce(o),Zp&&console.log(s+this.stackID(t)+` (via always-reduce ${r.getName(65535&o)})`),!0;if(t.stack.length>=9e3)for(;t.stack.length>6e3&&t.forceReduce(););let l=this.tokens.getActions(t);for(let o=0;on?e.push(d):i.push(d)}return!1}advanceFully(t,e){let i=t.pos;for(;;){if(!this.advanceStack(t,null,null))return!1;if(t.pos>i)return Rp(t,e),!0}}runRecovery(t,e,i){let n=null,r=!1;for(let s=0;s ":"";if(o.deadEnd){if(r)continue;if(r=!0,o.restart(),Zp&&console.log(h+this.stackID(o)+" (restarted)"),this.advanceFully(o,i))continue}let c=o.split(),u=h;for(let t=0;c.forceReduce()&&t<10&&(Zp&&console.log(u+this.stackID(c)+" (via force-reduce)"),!this.advanceFully(c,i));t++)Zp&&(u=this.stackID(c)+" -> ");for(let t of o.recoverByInsert(l))Zp&&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),Zp&&console.log(h+this.stackID(o)+` (via recover-delete ${this.parser.getName(l)})`),Rp(o,i)):(!n||n.scoret;class _p{constructor(t){this.start=t.start,this.shift=t.shift||Wp,this.reduce=t.reduce||Wp,this.reuse=t.reuse||Wp,this.hash=t.hash||(()=>0),this.strict=!1!==t.strict}}class Ep extends el{constructor(t){if(super(),this.wrappers=[],14!=t.version)throw new RangeError(`Parser version (${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)r(n,t,e[i++]);else{let s=e[i+-n];for(let o=-n;o>0;o--)r(e[i++],t,s);i++}}}this.nodeSet=new Xo(e.map(((e,r)=>To.define({name:r>=this.minRepeatTerm?void 0:e,id:r,props:n[r],top:i.indexOf(r)>-1,error:0==r,skipped:t.skippedNodes&&t.skippedNodes.indexOf(r)>-1})))),t.propSources&&(this.nodeSet=this.nodeSet.extend(...t.propSources)),this.strict=!1,this.bufferLength=Qo;let s=Sp(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 yp(s,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 Ap(this,t,e,i);for(let r of this.wrappers)n=r(n,t,e,i);return n}getGoto(t,e,i=!1){let n=this.goto;if(e>=n[0])return-1;for(let r=n[e+1];;){let e=n[r++],s=1&e,o=n[r++];if(s&&i)return o;for(let i=r+(e>>1);r0}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=Vp(this.data,i+2)}n=e(Vp(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=Vp(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(Ep.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 r=t.specializers.find((t=>t.from==i.external));if(!r)return i;let s=Object.assign(Object.assign({},i),{external:r.to});return e.specializers[n]=Dp(s),s}))),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 qp=20,Up=22,zp=23,Ip=24,Bp=26,jp=27,Lp=28,Np=31,Gp=34,Hp=37,Fp={area:!0,base:!0,br:!0,col:!0,command:!0,embed:!0,frame:!0,hr:!0,img:!0,input:!0,keygen:!0,link:!0,meta:!0,param:!0,source:!0,track:!0,wbr:!0,menuitem:!0},Jp={dd:!0,li:!0,optgroup:!0,option:!0,p:!0,rp:!0,rt:!0,tbody:!0,td:!0,tfoot:!0,th:!0,tr:!0},Kp={dd:{dd:!0,dt:!0},dt:{dd:!0,dt:!0},li:{li:!0},option:{option:!0,optgroup:!0},optgroup:{optgroup:!0},p:{address:!0,article:!0,aside:!0,blockquote:!0,dir:!0,div:!0,dl:!0,fieldset:!0,footer:!0,form:!0,h1:!0,h2:!0,h3:!0,h4:!0,h5:!0,h6:!0,header:!0,hgroup:!0,hr:!0,menu:!0,nav:!0,ol:!0,p:!0,pre:!0,section:!0,table:!0,ul:!0},rp:{rp:!0,rt:!0},rt:{rp:!0,rt:!0},tbody:{tbody:!0,tfoot:!0},td:{td:!0,th:!0},tfoot:{tbody:!0},th:{td:!0,th:!0},thead:{tbody:!0,tfoot:!0},tr:{tr:!0}};function tg(t){return 9==t||10==t||13==t||32==t}let eg=null,ig=null,ng=0;function rg(t,e){let i=t.pos+e;if(ng==i&&ig==t)return eg;let n=t.peek(e);for(;tg(n);)n=t.peek(++e);let r="";for(;45==(s=n)||46==s||58==s||s>=65&&s<=90||95==s||s>=97&&s<=122||s>=161;)r+=String.fromCharCode(n),n=t.peek(++e);var s;return ig=t,ng=i,eg=r?r.toLowerCase():n==sg||n==og?void 0:null}const sg=63,og=33;function lg(t,e){this.name=t,this.parent=e,this.hash=e?e.hash:0;for(let e=0;eag.indexOf(e)>-1?new lg(rg(n,1)||"",t):t,reduce:(t,e)=>e==qp&&t?t.parent:t,reuse(t,e,i,n){let r=e.type.id;return 6==r||36==r?new lg(rg(n,1)||"",t):t},hash:t=>t?t.hash:0,strict:!1}),cg=new Qp(((t,e)=>{if(60!=t.next)return void(t.next<0&&e.context&&t.acceptToken(57));t.advance();let i=47==t.next;i&&t.advance();let n=rg(t,0);if(void 0===n)return;if(!n)return t.acceptToken(i?14:6);let r=e.context?e.context.name:null;if(i){if(n==r)return t.acceptToken(11);if(r&&Jp[r])return t.acceptToken(57,-2);if(e.dialectEnabled(0))return t.acceptToken(12);for(let t=e.context;t;t=t.parent)if(t.name==n)return;t.acceptToken(13)}else{if("script"==n)return t.acceptToken(7);if("style"==n)return t.acceptToken(8);if("textarea"==n)return t.acceptToken(9);if(Fp.hasOwnProperty(n))return t.acceptToken(10);r&&Kp[r]&&Kp[r][n]?t.acceptToken(57,-1):t.acceptToken(6)}}),{contextual:!0}),ug=new Qp((t=>{for(let e=0,i=0;;i++){if(t.next<0){i&&t.acceptToken(58);break}if(45==t.next)e++;else{if(62==t.next&&e>=2){i>3&&t.acceptToken(58,-2);break}e=0}t.advance()}})),dg=new Qp(((t,e)=>{if(47==t.next&&62==t.peek(1)){let i=e.dialectEnabled(1)||function(t){for(;t;t=t.parent)if("svg"==t.name||"math"==t.name)return!0;return!1}(e.context);t.acceptToken(i?5:4,2)}else 62==t.next&&t.acceptToken(4,1)}));function fg(t,e,i){let n=2+t.length;return new Qp((r=>{for(let s=0,o=0,l=0;;l++){if(r.next<0){l&&r.acceptToken(e);break}if(0==s&&60==r.next||1==s&&47==r.next||s>=2&&so?r.acceptToken(e,-o):r.acceptToken(i,-(o-2));break}if((10==r.next||13==r.next)&&l){r.acceptToken(e,1);break}s=o=0}else o++;r.advance()}}))}const Og=fg("script",54,1),pg=fg("style",55,2),gg=fg("textarea",56,3),mg=wl({"Text 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