diff --git a/internal/httpd/httpd.go b/internal/httpd/httpd.go index b1ad48bd..67b1af4a 100644 --- a/internal/httpd/httpd.go +++ b/internal/httpd/httpd.go @@ -184,7 +184,7 @@ const ( MaxRestoreSize = 20 * 1048576 // 20 MB maxRequestSize = 1048576 // 1MB maxLoginBodySize = 262144 // 256 KB - httpdMaxEditFileSize = 1048576 // 1 MB + httpdMaxEditFileSize = 2 * 1048576 // 2 MB maxMultipartMem = 10 * 1048576 // 10 MB osWindows = "windows" otpHeaderCode = "X-SFTPGO-OTP" diff --git a/static/vendor/codemirror/cm6.bundle.min.js b/static/vendor/codemirror/cm6.bundle.min.js index e6893428..bdd1240c 100644 --- a/static/vendor/codemirror/cm6.bundle.min.js +++ b/static/vendor/codemirror/cm6.bundle.min.js @@ -1 +1 @@ -var cm6=function(t){"use strict";class e{lineAt(t){if(t<0||t>this.length)throw new RangeError(`Invalid position ${t} in document of length ${this.length}`);return this.lineInner(t,!1,1,0)}line(t){if(t<1||t>this.lines)throw new RangeError(`Invalid line number ${t} in ${this.lines}-line 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D{constructor(t,e,i,n){this.dependencies=t,this.facet=e,this.type=i,this.value=n,this.id=M++}dynamicSlot(t){var e;let i=this.value,n=this.facet.compareInput,s=this.id,r=t[s]>>1,o=2==this.type,l=!1,a=!1,h=[];for(let i of this.dependencies)"doc"==i?l=!0:"selection"==i?a=!0:0==(1&(null!==(e=t[i.id])&&void 0!==e?e:1))&&h.push(t[i.id]);return{create:t=>(t.values[r]=i(t),1),update(t,e){if(l&&e.docChanged||a&&(e.docChanged||e.selection)||E(t,h)){let e=i(t);if(o?!U(e,t.values[r],n):!n(e,t.values[r]))return t.values[r]=e,1}return 0},reconfigure:(t,e)=>{let l,a=e.config.address[s];if(null!=a){let s=et(e,a);if(this.dependencies.every((i=>i instanceof W?e.facet(i)===t.facet(i):!(i instanceof z)||e.field(i,!1)==t.field(i,!1)))||(o?U(l=i(t),s,n):n(l=i(t),s)))return t.values[r]=s,0}else l=i(t);return t.values[r]=l,1}}}}function U(t,e,i){if(t.length!=e.length)return!1;for(let n=0;nt[e.id])),s=i.map((t=>t.type)),r=n.filter((t=>!(1&t))),o=t[e.id]>>1;function l(t){let i=[];for(let e=0;et===e),t);return t.provide&&(e.provides=t.provide(e)),e}create(t){let e=t.facet(j).find((t=>t.field==this));return((null==e?void 0:e.create)||this.createF)(t)}slot(t){let e=t[this.id]>>1;return{create:t=>(t.values[e]=this.create(t),1),update:(t,i)=>{let n=t.values[e],s=this.updateF(n,i);return this.compareF(n,s)?0:(t.values[e]=s,1)},reconfigure:(t,i)=>null!=i.config.address[this.id]?(t.values[e]=i.field(this),0):(t.values[e]=this.create(t),1)}}init(t){return[this,j.of({field:this,create:t})]}get extension(){return this}}const I=4,V=3,B=2,N=1;function G(t){return e=>new F(e,t)}const L={highest:G(0),high:G(N),default:G(B),low:G(V),lowest:G(I)};class F{constructor(t,e){this.inner=t,this.prec=e}}class H{of(t){return new J(this,t)}reconfigure(t){return H.reconfigure.of({compartment:this,extension:t})}get(t){return t.config.compartments.get(this)}}class J{constructor(t,e){this.compartment=t,this.inner=e}}class K{constructor(t,e,i,n,s,r){for(this.base=t,this.compartments=e,this.dynamicSlots=i,this.address=n,this.staticValues=s,this.facets=r,this.statusTemplate=[];this.statusTemplate.length>1]}static resolve(t,e,i){let n=[],s=Object.create(null),r=new Map;for(let i of function(t,e,i){let n=[[],[],[],[],[]],s=new Map;function r(t,o){let l=s.get(t);if(null!=l){if(l<=o)return;let e=n[l].indexOf(t);e>-1&&n[l].splice(e,1),t instanceof J&&i.delete(t.compartment)}if(s.set(t,o),Array.isArray(t))for(let e of t)r(e,o);else if(t instanceof J){if(i.has(t.compartment))throw new RangeError("Duplicate use of compartment in extensions");let n=e.get(t.compartment)||t.inner;i.set(t.compartment,n),r(n,o)}else if(t instanceof F)r(t.inner,t.prec);else if(t instanceof z)n[o].push(t),t.provides&&r(t.provides,o);else if(t instanceof D)n[o].push(t),t.facet.extensions&&r(t.facet.extensions,B);else{let e=t.extension;if(!e)throw new Error(`Unrecognized extension value in extension set (${t}). This sometimes happens because multiple instances of @codemirror/state are loaded, breaking instanceof checks.`);r(e,o)}}return r(t,B),n.reduce(((t,e)=>t.concat(e)))}(t,e,r))i instanceof z?n.push(i):(s[i.facet.id]||(s[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 s){let e=s[t],n=e[0].facet,r=h&&h[t]||[];if(e.every((t=>0==t.type)))if(o[n.id]=l.length<<1|1,_(r,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=>q(t,n,e)))}}let c=a.map((t=>t(o)));return new K(t,r,c,o,l,s)}}function tt(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 s=t.computeSlot(t,t.config.dynamicSlots[i]);return t.status[i]=2|s}function et(t,e){return 1&e?t.config.staticValues[e>>1]:t.values[e>>1]}const it=W.define(),nt=W.define({combine:t=>t.some((t=>t)),static:!0}),st=W.define({combine:t=>t.length?t[0]:void 0,static:!0}),rt=W.define(),ot=W.define(),lt=W.define(),at=W.define({combine:t=>!!t.length&&t[0]});class ht{constructor(t,e){this.type=t,this.value=e}static define(){return new ct}}class ct{of(t){return new ht(this,t)}}class ft{constructor(t){this.map=t}of(t){return new ut(this,t)}}class ut{constructor(t,e){this.type=t,this.value=e}map(t){let e=this.type.map(this.value,t);return void 0===e?void 0:e==this.value?this:new ut(this.type,e)}is(t){return this.type==t}static define(t={}){return new ft(t.map||(t=>t))}static mapEffects(t,e){if(!t.length)return t;let i=[];for(let n of t){let t=n.map(e);t&&i.push(t)}return i}}ut.reconfigure=ut.define(),ut.appendConfig=ut.define();class dt{constructor(t,e,i,n,s,r){this.startState=t,this.changes=e,this.selection=i,this.effects=n,this.annotations=s,this.scrollIntoView=r,this._doc=null,this._state=null,i&&R(i,e.newLength),s.some((t=>t.type==dt.time))||(this.annotations=s.concat(dt.time.of(Date.now())))}static create(t,e,i,n,s,r){return new dt(t,e,i,n,s,r)}get newDoc(){return this._doc||(this._doc=this.changes.apply(this.startState.doc))}get newSelection(){return this.selection||this.startState.selection.map(this.changes)}get state(){return this._state||this.startState.applyTransaction(this),this._state}annotation(t){for(let e of this.annotations)if(e.type==t)return e.value}get docChanged(){return!this.changes.empty}get reconfigured(){return this.startState.config!=this.state.config}isUserEvent(t){let e=this.annotation(dt.userEvent);return!(!e||!(e==t||e.length>t.length&&e.slice(0,t.length)==t&&"."==e[t.length]))}}function Ot(t,e){let i=[];for(let n=0,s=0;;){let r,o;if(n=t[n]))r=t[n++],o=t[n++];else{if(!(s=0;s--){let r=i[s](t);r&&Object.keys(r).length&&(n=pt(n,gt(e,r,t.changes.newLength),!0))}return n==t?t:dt.create(e,t.changes,t.selection,n.effects,n.annotations,n.scrollIntoView)}(i?function(t){let e=t.startState,i=!0;for(let n of e.facet(rt)){let e=n(t);if(!1===e){i=!1;break}Array.isArray(e)&&(i=!0===i?e:Ot(i,e))}if(!0!==i){let n,s;if(!1===i)s=t.changes.invertedDesc,n=$.empty(e.doc.length);else{let e=t.changes.filter(i);n=e.changes,s=e.filtered.mapDesc(e.changes).invertedDesc}t=dt.create(e,n,t.selection&&t.selection.map(s),ut.mapEffects(t.effects,s),t.annotations,t.scrollIntoView)}let n=e.facet(ot);for(let i=n.length-1;i>=0;i--){let s=n[i](t);t=s instanceof dt?s:Array.isArray(s)&&1==s.length&&s[0]instanceof dt?s[0]:mt(e,bt(s),!1)}return t}(s):s)}dt.time=ht.define(),dt.userEvent=ht.define(),dt.addToHistory=ht.define(),dt.remote=ht.define();const St=[];function bt(t){return null==t?St:Array.isArray(t)?t:[t]}var wt=function(t){return t[t.Word=0]="Word",t[t.Space=1]="Space",t[t.Other=2]="Other",t}(wt||(wt={}));const vt=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let yt;try{yt=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch(t){}function xt(t){return e=>{if(!/\S/.test(e))return wt.Space;if(function(t){if(yt)return yt.test(t);for(let e=0;e"€"&&(i.toUpperCase()!=i.toLowerCase()||vt.test(i)))return!0}return!1}(e))return wt.Word;for(let i=0;i-1)return wt.Word;return wt.Other}}class Qt{constructor(t,e,i,n,s,r){this.config=t,this.doc=e,this.selection=i,this.values=n,this.status=t.statusTemplate.slice(),this.computeSlot=s,r&&(r._state=this);for(let t=0;ts.set(e,t))),i=null),s.set(e.value.compartment,e.value.extension)):e.is(ut.reconfigure)?(i=null,n=e.value):e.is(ut.appendConfig)&&(i=null,n=bt(n).concat(e.value));if(i)e=t.startState.values.slice();else{i=K.resolve(n,s,this),e=new Qt(i,this.doc,this.selection,i.dynamicSlots.map((()=>null)),((t,e)=>e.reconfigure(t,this)),null).values}new Qt(i,t.newDoc,t.newSelection,e,((e,i)=>i.update(e,t)),t)}replaceSelection(t){return"string"==typeof t&&(t=this.toText(t)),this.changeByRange((e=>({changes:{from:e.from,to:e.to,insert:t},range:X.cursor(e.from+t.length)})))}changeByRange(t){let e=this.selection,i=t(e.ranges[0]),n=this.changes(i.changes),s=[i.range],r=bt(i.effects);for(let i=1;is.spec.fromJSON(r,t))))}return Qt.create({doc:t.doc,selection:X.fromJSON(t.selection),extensions:e.extensions?n.concat([e.extensions]):n})}static create(t={}){let i=K.resolve(t.extensions||[],new Map),n=t.doc instanceof e?t.doc:e.of((t.doc||"").split(i.staticFacet(Qt.lineSeparator)||y)),s=t.selection?t.selection instanceof X?t.selection:X.single(t.selection.anchor,t.selection.head):X.single(0);return R(s,n.length),i.staticFacet(nt)||(s=s.asSingle()),new Qt(i,n,s,i.dynamicSlots.map((()=>null)),((t,e)=>e.create(t)),null)}get tabSize(){return this.facet(Qt.tabSize)}get lineBreak(){return this.facet(Qt.lineSeparator)||"\n"}get readOnly(){return this.facet(at)}phrase(t,...e){for(let e of this.facet(Qt.phrases))if(Object.prototype.hasOwnProperty.call(e,t)){t=e[t];break}return e.length&&(t=t.replace(/\$(\$|\d*)/g,((t,i)=>{if("$"==i)return"$";let n=+(i||1);return!n||n>e.length?t:e[n-1]}))),t}languageDataAt(t,e,i=-1){let n=[];for(let s of this.facet(it))for(let r of s(this,e,i))Object.prototype.hasOwnProperty.call(r,t)&&n.push(r[t]);return n}charCategorizer(t){return xt(this.languageDataAt("wordChars",t).join(""))}wordAt(t){let{text:e,from:i,length:n}=this.doc.lineAt(t),s=this.charCategorizer(t),r=t-i,o=t-i;for(;r>0;){let t=O(e,r,!1);if(s(e.slice(t,r))!=wt.Word)break;r=t}for(;ot.length?t[0]:4}),Qt.lineSeparator=st,Qt.readOnly=at,Qt.phrases=W.define({compare(t,e){let i=Object.keys(t),n=Object.keys(e);return i.length==n.length&&i.every((i=>t[i]==e[i]))}}),Qt.languageData=it,Qt.changeFilter=rt,Qt.transactionFilter=ot,Qt.transactionExtender=lt,H.reconfigure=ut.define();class kt{eq(t){return this==t}range(t,e=t){return Zt.create(t,e,this)}}kt.prototype.startSide=kt.prototype.endSide=0,kt.prototype.point=!1,kt.prototype.mapMode=x.TrackDel;let Zt=class t{constructor(t,e,i){this.from=t,this.to=e,this.value=i}static create(e,i,n){return new t(e,i,n)}};function Pt(t,e){return t.from-e.from||t.value.startSide-e.value.startSide}class Ct{constructor(t,e,i,n){this.from=t,this.to=e,this.value=i,this.maxPoint=n}get length(){return this.to[this.to.length-1]}findIndex(t,e,i,n=0){let s=i?this.to:this.from;for(let r=n,o=s.length;;){if(r==o)return r;let n=r+o>>1,l=s[n]-t||(i?this.value[n].endSide:this.value[n].startSide)-e;if(n==r)return l>=0?r:o;l>=0?o=n:r=n+1}}between(t,e,i,n){for(let s=this.findIndex(e,-1e9,!0),r=this.findIndex(i,1e9,!1,s);sh||a==h&&c.startSide>0&&c.endSide<=0)continue;(h-a||c.endSide-c.startSide)<0||(r<0&&(r=a),c.point&&(o=Math.max(o,h-a)),i.push(c),n.push(a-r),s.push(h-r))}return{mapped:i.length?new Ct(n,s,i,o):null,pos:r}}}class Yt{constructor(t,e,i,n){this.chunkPos=t,this.chunk=e,this.nextLayer=i,this.maxPoint=n}static create(t,e,i,n){return new Yt(t,e,i,n)}get length(){let t=this.chunk.length-1;return t<0?0:Math.max(this.chunkEnd(t),this.nextLayer.length)}get size(){if(this.isEmpty)return 0;let t=this.nextLayer.size;for(let e of this.chunk)t+=e.value.length;return t}chunkEnd(t){return this.chunkPos[t]+this.chunk[t].length}update(t){let{add:e=[],sort:i=!1,filterFrom:n=0,filterTo:s=this.length}=t,r=t.filter;if(0==e.length&&!r)return this;if(i&&(e=e.slice().sort(Pt)),this.isEmpty)return e.length?Yt.of(e):this;let o=new Xt(this,null,-1).goto(0),l=0,a=[],h=new Tt;for(;o.value||l=0){let t=e[l++];h.addInner(t.from,t.to,t.value)||a.push(t)}else 1==o.rangeIndex&&o.chunkIndexthis.chunkEnd(o.chunkIndex)||so.to||s=s&&t<=s+r.length&&!1===r.between(s,t-s,e-s,i))return}this.nextLayer.between(t,e,i)}}iter(t=0){return Rt.from([this]).goto(t)}get isEmpty(){return this.nextLayer==this}static iter(t,e=0){return Rt.from(t).goto(e)}static compare(t,e,i,n,s=-1){let r=t.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=s)),o=e.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=s)),l=At(r,o,i),a=new Wt(r,l,s),h=new Wt(o,l,s);i.iterGaps(((t,e,i)=>_t(a,t,h,e,i,n))),i.empty&&0==i.length&&_t(a,0,h,0,0,n)}static eq(t,e,i=0,n){null==n&&(n=999999999);let s=t.filter((t=>!t.isEmpty&&e.indexOf(t)<0)),r=e.filter((e=>!e.isEmpty&&t.indexOf(e)<0));if(s.length!=r.length)return!1;if(!s.length)return!0;let o=At(s,r),l=new Wt(s,o,0).goto(i),a=new Wt(r,o,0).goto(i);for(;;){if(l.to!=a.to||!Dt(l.active,a.active)||l.point&&(!a.point||!l.point.eq(a.point)))return!1;if(l.to>n)return!0;l.next(),a.next()}}static spans(t,e,i,n,s=-1){let r=new Wt(t,null,s).goto(e),o=e,l=r.openStart;for(;;){let t=Math.min(r.to,i);if(r.point){let i=r.activeForPoint(r.to),s=r.pointFromo&&(n.span(o,t,r.active,l),l=r.openEnd(t));if(r.to>i)return l+(r.point&&r.to>i?1:0);o=r.to,r.next()}}static of(t,e=!1){let i=new Tt;for(let n of t instanceof Zt?[t]:e?function(t){if(t.length>1)for(let e=t[0],i=1;i0)return t.slice().sort(Pt);e=n}return t}(t):t)i.add(n.from,n.to,n.value);return i.finish()}}Yt.empty=new Yt([],[],null,-1),Yt.empty.nextLayer=Yt.empty;class Tt{finishChunk(t){this.chunks.push(new Ct(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 Tt)).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(Yt.empty)}finishInner(t){if(this.from.length&&this.finishChunk(!1),0==this.chunks.length)return t;let e=Yt.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(t):t,this.setMaxPoint);return this.from=null,e}}function At(t,e,i){let n=new Map;for(let e of t)for(let 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Yt.of(t,e)}hasHeight(){return!!this.widget&&this.widget.estimatedHeight>-1}}ei.none=Yt.empty;class ii extends ei{constructor(t){let{start:e,end:i}=ri(t);super(e?-1:5e8,i?1:-6e8,null,t),this.tagName=t.tagName||"span",this.class=t.class||"",this.attrs=t.attributes||null}eq(t){var e,i;return this==t||t instanceof ii&&this.tagName==t.tagName&&(this.class||(null===(e=this.attrs)||void 0===e?void 0:e.class))==(t.class||(null===(i=t.attrs)||void 0===i?void 0:i.class))&&Ge(this.attrs,t.attrs,"class")}range(t,e=t){if(t>=e)throw new RangeError("Mark decorations may not be empty");return super.range(t,e)}}ii.prototype.point=!1;class ni extends ei{constructor(t){super(-2e8,-2e8,null,t)}eq(t){return t instanceof ni&&this.spec.class==t.spec.class&&Ge(this.spec.attributes,t.spec.attributes)}range(t,e=t){if(e!=t)throw new RangeError("Line decoration ranges must be zero-length");return super.range(t,e)}}ni.prototype.mapMode=x.TrackBefore,ni.prototype.point=!0;class si extends ei{constructor(t,e,i,n,s,r){super(e,i,s,t),this.block=n,this.isReplace=r,this.mapMode=n?e<=0?x.TrackBefore:x.TrackAfter:x.TrackDel}get type(){return this.startSide!=this.endSide?ti.WidgetRange:this.startSide<=0?ti.WidgetBefore:ti.WidgetAfter}get heightRelevant(){return this.block||!!this.widget&&(this.widget.estimatedHeight>=5||this.widget.lineBreaks>0)}eq(t){return t instanceof si&&(e=this.widget,i=t.widget,e==i||!!(e&&i&&e.compare(i)))&&this.block==t.block&&this.startSide==t.startSide&&this.endSide==t.endSide;var e,i}range(t,e=t){if(this.isReplace&&(t>e||t==e&&this.startSide>0&&this.endSide<=0))throw new RangeError("Invalid range for replacement decoration");if(!this.isReplace&&e!=t)throw new RangeError("Widget decorations can only have zero-length ranges");return super.range(t,e)}}function ri(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 oi(t,e,i,n=0){let s=i.length-1;s>=0&&i[s]+n>=t?i[s]=Math.max(i[s],e):i.push(t,e)}si.prototype.point=!0;class li{constructor(t,e,i,n){this.doc=t,this.pos=e,this.end=i,this.disallowBlockEffectsFor=n,this.content=[],this.curLine=null,this.breakAtStart=0,this.pendingBuffer=0,this.bufferMarks=[],this.atCursorPos=!0,this.openStart=-1,this.openEnd=-1,this.text="",this.textOff=0,this.cursor=t.iter(),this.skip=e}posCovered(){if(0==this.content.length)return!this.breakAtStart&&this.doc.lineAt(this.pos).from!=this.pos;let t=this.content[this.content.length-1];return!(t.breakAfter||t instanceof Je&&t.deco.endSide<0)}getLine(){return this.curLine||(this.content.push(this.curLine=new He),this.atCursorPos=!0),this.curLine}flushBuffer(t=this.bufferMarks){this.pendingBuffer&&(this.curLine.append(ai(new je(-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 Je||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(ai(new Ue(this.text.slice(this.textOff,this.textOff+n)),e),i),this.atCursorPos=!0,this.textOff+=n,t-=n,i=0}}span(t,e,i,n){this.buildText(e-t,i,n),this.pos=e,this.openStart<0&&(this.openStart=n)}point(t,e,i,n,s,r){if(this.disallowBlockEffectsFor[r]&&i instanceof si){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 si)if(i.block)i.startSide>0&&!this.posCovered()&&this.getLine(),this.addBlockWidget(new Je(i.widget||new hi("div"),o,i));else{let r=qe.create(i.widget||new hi("span"),o,o?0:i.startSide),l=this.atCursorPos&&!r.isEditable&&s<=n.length&&(t0),a=!r.isEditable&&(tn.length||i.startSide<=0),h=this.getLine();2!=this.pendingBuffer||l||r.isEditable||(this.pendingBuffer=0),this.flushBuffer(n),l&&(h.append(ai(new je(1),n),s),s=n.length+Math.max(0,s-n.length)),h.append(ai(r,n),s),this.atCursorPos=a,this.pendingBuffer=a?tn.length?1:2:0,this.pendingBuffer&&(this.bufferMarks=n.slice())}else this.doc.lineAt(this.pos).from==this.pos&&this.getLine().addLineDeco(i);o&&(this.textOff+o<=this.text.length?this.textOff+=o:(this.skip+=o-(this.text.length-this.textOff),this.text="",this.textOff=0),this.pos=e),this.openStart<0&&(this.openStart=s)}static build(t,e,i,n,s){let r=new li(t,e,i,s);return r.openEnd=Yt.spans(n,e,i,r),r.openStart<0&&(r.openStart=r.openEnd),r.finish(r.openEnd),r}}function ai(t,e){for(let i of e)t=new Ee(i,[t],t.length);return t}class hi extends Ke{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 ci=W.define(),fi=W.define(),ui=W.define(),di=W.define(),Oi=W.define(),pi=W.define(),gi=W.define(),mi=W.define({combine:t=>t.some((t=>t))}),Si=W.define({combine:t=>t.some((t=>t))});class bi{constructor(t,e="nearest",i="nearest",n=5,s=5,r=!1){this.range=t,this.y=e,this.x=i,this.yMargin=n,this.xMargin=s,this.isSnapshot=r}map(t){return t.empty?this:new bi(this.range.map(t),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}clip(t){return this.range.to<=t.doc.length?this:new bi(X.cursor(t.doc.length),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}}const wi=ut.define({map:(t,e)=>t.map(e)});function vi(t,e,i){let n=t.facet(di);n.length?n[0](e):window.onerror?window.onerror(String(e),i,void 0,void 0,e):i?console.error(i+":",e):console.error(e)}const yi=W.define({combine:t=>!t.length||t[0]});let xi=0;const Qi=W.define();class $i{constructor(t,e,i,n,s){this.id=t,this.create=e,this.domEventHandlers=i,this.domEventObservers=n,this.extension=s(this)}static define(t,e){const{eventHandlers:i,eventObservers:n,provide:s,decorations:r}=e||{};return new $i(xi++,t,i,n,(t=>{let e=[Qi.of(t)];return r&&e.push(Ci.of((e=>{let i=e.plugin(t);return i?r(i):ei.none}))),s&&e.push(s(t)),e}))}static fromClass(t,e){return $i.define((e=>new t(e)),e)}}class ki{constructor(t){this.spec=t,this.mustUpdate=null,this.value=null}update(t){if(this.value){if(this.mustUpdate){let t=this.mustUpdate;if(this.mustUpdate=null,this.value.update)try{this.value.update(t)}catch(e){if(vi(t.state,e,"CodeMirror plugin crashed"),this.value.destroy)try{this.value.destroy()}catch(t){}this.deactivate()}}}else if(this.spec)try{this.value=this.spec.create(t)}catch(e){vi(t.state,e,"CodeMirror plugin crashed"),this.deactivate()}return this}destroy(t){var e;if(null===(e=this.value)||void 0===e?void 0:e.destroy)try{this.value.destroy()}catch(e){vi(t.state,e,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}}const Zi=W.define(),Pi=W.define(),Ci=W.define(),Yi=W.define(),Ti=W.define();function Ai(t,e,i){let n=t.state.facet(Ti);if(!n.length)return n;let s=n.map((e=>e instanceof Function?e(t):e)),r=[];return Yt.spans(s,e,i,{point(){},span(t,e,i,n){let s=r;for(let r=i.length-1;r>=0;r--,n--){let o,l=i[r].spec.bidiIsolate;if(null!=l)if(n>0&&s.length&&(o=s[s.length-1]).to==t&&o.direction==l)o.to=e,s=o.inner;else{let i={from:t,to:e,direction:l,inner:[]};s.push(i),s=i.inner}}}}),r}const Xi=W.define();function Ri(t){let e=0,i=0,n=0,s=0;for(let r of t.state.facet(Xi)){let o=r(t);o&&(null!=o.left&&(e=Math.max(e,o.left)),null!=o.right&&(i=Math.max(i,o.right)),null!=o.top&&(n=Math.max(n,o.top)),null!=o.bottom&&(s=Math.max(s,o.bottom)))}return{left:e,right:i,top:n,bottom:s}}const Mi=W.define();class Wi{constructor(t,e,i,n){this.fromA=t,this.toA=e,this.fromB=i,this.toB=n}join(t){return new Wi(Math.min(this.fromA,t.fromA),Math.max(this.toA,t.toA),Math.min(this.fromB,t.fromB),Math.max(this.toB,t.toB))}addToSet(t){let e=t.length,i=this;for(;e>0;e--){let n=t[e-1];if(!(n.fromA>i.toA)){if(n.toAh)break;s+=2}if(!l)return i;new Wi(l.fromA,l.toA,l.fromB,l.toB).addToSet(i),r=l.toA,o=l.toB}}}class _i{constructor(t,e,i){this.view=t,this.state=e,this.transactions=i,this.flags=0,this.startState=t.state,this.changes=$.empty(this.startState.doc.length);for(let t of i)this.changes=this.changes.compose(t.changes);let n=[];this.changes.iterChangedRanges(((t,e,i,s)=>n.push(new Wi(t,e,i,s)))),this.changedRanges=n}static create(t,e,i){return new _i(t,e,i)}get viewportChanged(){return(4&this.flags)>0}get heightChanged(){return(2&this.flags)>0}get geometryChanged(){return this.docChanged||(10&this.flags)>0}get focusChanged(){return(1&this.flags)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some((t=>t.selection))}get empty(){return 0==this.flags&&0==this.transactions.length}}var Di=function(t){return t[t.LTR=0]="LTR",t[t.RTL=1]="RTL",t}(Di||(Di={}));const Ui=Di.LTR,Ei=Di.RTL;function qi(t){let e=[];for(let i=0;i=e){if(o.level==i)return r;(s<0||(0!=n?n<0?o.frome:t[s].level>o.level))&&(s=r)}}if(s<0)throw new RangeError("Index out of range");return s}}function Gi(t,e){if(t.length!=e.length)return!1;for(let i=0;ia&&o.push(new Ni(a,O.from,u)),Hi(t,O.direction==Ui!=!(u%2)?n+1:n,s,O.inner,O.from,O.to,o),a=O.to}d=O.to}else{if(d==i||(e?Li[d]!=l:Li[d]==l))break;d++}f?Fi(t,a,d,n+1,s,f,o):ae;){let i=!0,c=!1;if(!h||a>r[h-1].to){let t=Li[a-1];t!=l&&(i=!1,c=16==t)}let f=i||1!=l?null:[],u=i?n:n+1,d=a;t:for(;;)if(h&&d==r[h-1].to){if(c)break t;let O=r[--h];if(!i)for(let t=O.from,i=h;;){if(t==e)break t;if(!i||r[i-1].to!=t){if(Li[t-1]==l)break t;break}t=r[--i].from}if(f)f.push(O);else{O.to=0;t-=3)if(Vi[t+1]==-i){let e=Vi[t+2],i=2&e?s:4&e?1&e?r:s:0;i&&(Li[o]=Li[Vi[t]]=i),l=t;break}}else{if(189==Vi.length)break;Vi[l++]=o,Vi[l++]=e,Vi[l++]=a}else if(2==(n=Li[o])||1==n){let t=n==s;a=t?0:1;for(let e=l-3;e>=0;e-=3){let i=Vi[e+2];if(2&i)break;if(t)Vi[e+2]|=2;else{if(4&i)break;Vi[e+2]|=4}}}}}(t,s,r,n,l),function(t,e,i,n){for(let s=0,r=n;s<=i.length;s++){let o=s?i[s-1].to:t,l=sa;)e==r&&(e=i[--n].from,r=n?i[n-1].to:t),Li[--e]=c;a=o}else r=o,a++}}}(s,r,n,l),Fi(t,s,r,e,i,n,o)}function Ji(t){return[new Ni(0,t,0)]}let Ki="";function tn(t,e,i,n,s){var r;let o=n.head-t.from,l=-1;if(0==o){if(!s||!t.length)return null;e[0].level!=i&&(o=e[0].side(!1,i),l=0)}else if(o==t.length){if(s)return null;let t=e[e.length-1];t.level!=i&&(o=t.side(!0,i),l=e.length-1)}l<0&&(l=Ni.find(e,o,null!==(r=n.bidiLevel)&&void 0!==r?r:-1,n.assoc));let a=e[l];o==a.side(s,i)&&(a=e[l+=s?1:-1],o=a.side(!s,i));let h=s==(a.dir==i),c=O(t.text,o,h);if(Ki=t.text.slice(Math.min(o,c),Math.max(o,c)),c!=a.side(s,i))return X.cursor(c+t.from,h?-1:1,a.level);let f=l==(s?e.length-1:0)?null:e[l+(s?1:-1)];return f||a.level==i?f&&f.level0&&i.length&&(i.every((({fromA:t,toA:e})=>ethis.minWidthTo))?(this.minWidthFrom=t.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=t.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0);let n=-1;this.view.inputState.composing>=0&&((null===(e=this.domChanged)||void 0===e?void 0:e.newSel)?n=this.domChanged.newSel.head:function(t,e){let i=!1;e&&t.iterChangedRanges(((t,n)=>{te.from&&(i=!0)}));return i}(t.changes,this.hasComposition)||t.selectionSet||(n=t.state.selection.main.head));let s=n>-1?function(t,e,i){let n=sn(t,i);if(!n)return null;let{node:s,from:r,to:o}=n,l=s.nodeValue;if(/[\n\r]/.test(l))return null;if(t.state.doc.sliceString(n.from,n.to)!=l)return null;let a=e.invertedDesc,h=new Wi(a.mapPos(r),a.mapPos(o),r,o),c=[];for(let e=s.parentNode;;e=e.parentNode){let i=ye.get(e);if(i instanceof Ee)c.push({node:e,deco:i.mark});else{if(i instanceof He||"DIV"==e.nodeName&&e.parentNode==t.contentDOM)return{range:h,text:s,marks:c,line:e};if(e==t.contentDOM)return null;c.push({node:e,deco:new ii({inclusive:!0,attributes:Fe(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 Wi(e,n,t.changes.mapPos(e,-1),t.changes.mapPos(n,1)).addToSet(i.slice())}this.hasComposition=s?{from:s.range.fromB,to:s.range.toB}:null,(De.ie||De.chrome)&&!s&&t&&t.state.doc.lines!=t.startState.doc.lines&&(this.forceSelection=!0);let r=function(t,e,i){let n=new on;return Yt.compare(t,e,i,n),n.changes}(this.decorations,this.updateDeco(),t.changes);return i=Wi.extendWithRanges(i,r),!!(7&this.flags||0!=i.length)&&(this.updateInner(i,t.startState.doc.length,s),t.transactions.length&&(this.lastUpdate=Date.now()),!0)}updateInner(t,e,i){this.view.viewState.mustMeasureContent=!0,this.updateChildren(t,e,i);let{observer:n}=this.view;n.ignore((()=>{this.dom.style.height=this.view.viewState.contentHeight/this.view.scaleY+"px",this.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let t=De.chrome||De.ios?{node:n.selectionRange.focusNode,written:!1}:void 0;this.sync(this.view,t),this.flags&=-8,t&&(t.written||n.selectionRange.focusNode!=t.node)&&(this.forceSelection=!0),this.dom.style.height=""})),this.markedForComposition.forEach((t=>t.flags&=-9));let s=[];if(this.view.viewport.from||this.view.viewport.to=0?n[t]:null;if(!e)break;let r,o,l,a,{fromA:h,toA:c,fromB:f,toB:u}=e;if(i&&i.range.fromBf){let t=li.build(this.view.state.doc,f,i.range.fromB,this.decorations,this.dynamicDecorationMap),e=li.build(this.view.state.doc,i.range.toB,u,this.decorations,this.dynamicDecorationMap);o=t.breakAtStart,l=t.openStart,a=e.openEnd;let n=this.compositionView(i);e.breakAtStart?n.breakAfter=1:e.content.length&&n.merge(n.length,n.length,e.content[0],!1,e.openStart,0)&&(n.breakAfter=e.content[0].breakAfter,e.content.shift()),t.content.length&&n.merge(0,0,t.content[t.content.length-1],!0,0,t.openEnd)&&t.content.pop(),r=t.content.concat(n).concat(e.content)}else({content:r,breakAtStart:o,openStart:l,openEnd:a}=li.build(this.view.state.doc,f,u,this.decorations,this.dynamicDecorationMap));let{i:d,off:O}=s.findPos(c,1),{i:p,off:g}=s.findPos(h,-1);$e(this,p,g,d,O,r,o,l,a)}i&&this.fixCompositionDOM(i)}compositionView(t){let e=new Ue(t.text.nodeValue);e.flags|=8;for(let{deco:i}of t.marks)e=new Ee(i,[e],e.length);let i=new He;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=ye.get(t);i&&i!=e&&(i.dom=null),e.setDOM(t)},i=this.childPos(t.range.fromB,1),n=this.children[i.i];e(t.line,n);for(let s=t.marks.length-1;s>=-1;s--)i=n.childPos(i.off,1),n=n.children[i.i],e(s>=0?t.marks[s].node:t.text,n)}updateSelection(t=!1,e=!1){!t&&this.view.observer.selectionRange.focusNode||this.view.observer.readSelectionRange();let i=this.view.root.activeElement,n=i==this.dom,s=!n&&se(this.dom,this.view.observer.selectionRange)&&!(i&&this.dom.contains(i));if(!(n||e||s))return;let r=this.forceSelection;this.forceSelection=!1;let o=this.view.state.selection.main,l=this.moveToLine(this.domAtPos(o.anchor)),a=o.empty?l:this.moveToLine(this.domAtPos(o.head));if(De.gecko&&o.empty&&!this.hasComposition&&(1==(h=l).node.nodeType&&h.node.firstChild&&(0==h.offset||"false"==h.node.childNodes[h.offset-1].contentEditable)&&(h.offset==h.node.childNodes.length||"false"==h.node.childNodes[h.offset].contentEditable))){let t=document.createTextNode("");this.view.observer.ignore((()=>l.node.insertBefore(t,l.node.childNodes[l.offset]||null))),l=a=new we(t,0),r=!0}var h;let c=this.view.observer.selectionRange;!r&&c.focusNode&&oe(l.node,l.offset,c.anchorNode,c.anchorOffset)&&oe(a.node,a.offset,c.focusNode,c.focusOffset)||(this.view.observer.ignore((()=>{De.android&&De.chrome&&this.dom.contains(c.focusNode)&&function(t,e){for(let i=t;i&&i!=e;i=i.assignedSlot||i.parentNode)if(1==i.nodeType&&"false"==i.contentEditable)return!0;return!1}(c.focusNode,this.dom)&&(this.dom.blur(),this.dom.focus({preventScroll:!0}));let t=ie(this.view.root);if(t)if(o.empty){if(De.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)}else;var e,n;s&&this.view.root.activeElement==this.dom&&(this.dom.blur(),i&&i.focus())})),this.view.observer.setSelectionRange(l,a)),this.impreciseAnchor=l.precise?null:new we(c.anchorNode,c.anchorOffset),this.impreciseHead=a.precise?null:new we(c.focusNode,c.focusOffset)}enforceCursorAssoc(){if(this.hasComposition)return;let{view:t}=this,e=t.state.selection.main,i=ie(t.root),{anchorNode:n,anchorOffset:s}=t.observer.selectionRange;if(!(i&&e.empty&&e.assoc&&i.modify))return;let r=He.find(this,e.head);if(!r)return;let o=r.posAtStart;if(e.head==o||e.head==o+r.length)return;let l=this.coordsAt(e.head,-1),a=this.coordsAt(e.head,1);if(!l||!a||l.bottom>a.top)return;let h=this.domAtPos(e.head+e.assoc);i.collapse(h.node,h.offset),i.modify("move",e.assoc<0?"forward":"backward","lineboundary"),t.observer.readSelectionRange();let c=t.observer.selectionRange;t.docView.posFromDOM(c.anchorNode,c.anchorOffset)!=e.from&&i.collapse(n,s)}moveToLine(t){let e,i=this.dom;if(t.node!=i)return t;for(let n=t.offset;!e&&n=0;n--){let t=ye.get(i.childNodes[n]);t instanceof He&&(e=t.domAtPos(t.length))}return e?new we(e.node,e.offset,!0):t}nearest(t){for(let e=t;e;){let t=ye.get(e);if(t&&t.rootView==this)return t;e=e.parentNode}return null}posFromDOM(t,e){let i=this.nearest(t);if(!i)throw new RangeError("Trying to find position for a DOM position outside of the document");return i.localPosFromDOM(t,e)+i.posAtStart}domAtPos(t){let{i:e,off:i}=this.childCursor().findPos(t,-1);for(;e=0;r--){let o=this.children[r],l=s-o.breakAfter,a=l-o.length;if(lt||o.covers(1))&&(!i||o instanceof He&&!(i instanceof He&&e>=0))&&(i=o,n=a),s=a}return i?i.coordsAt(t-n,e):null}coordsForChar(t){let{i:e,off:i}=this.childPos(t,1),n=this.children[e];if(!(n instanceof He))return null;for(;n.children.length;){let{i:t,off:e}=n.childPos(i,1);for(;;t++){if(t==n.children.length)return null;if((n=n.children[t]).length)break}i=e}if(!(n instanceof Ue))return null;let s=O(n.text,i);if(s==i)return null;let r=ge(n.dom,i,s).getClientRects();for(let t=0;tMath.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,o=-1,l=this.view.textDirection==Di.LTR;for(let t=0,a=0;an)break;if(t>=i){let i=h.dom.getBoundingClientRect();if(e.push(i.height),r){let e=h.dom.lastChild,n=e?re(e):[];if(n.length){let e=n[n.length-1],r=l?e.right-i.left:i.right-e.left;r>o&&(o=r,this.minWidth=s,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?Di.RTL:Di.LTR}measureTextSize(){for(let t of this.children)if(t instanceof He){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 s=re(n.firstChild)[0];t=n.getBoundingClientRect().height,e=s?s.width/27:7,i=s?s.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 Qe(this.children,t,e)}computeBlockGapDeco(){let t=[],e=this.view.viewState;for(let i=0,n=0;;n++){let s=n==e.viewports.length?null:e.viewports[n],r=s?s.from-1:this.length;if(r>i){let n=(e.lineBlockAt(r).bottom-e.lineBlockAt(i).top)/this.view.scaleY;t.push(ei.replace({widget:new nn(n),block:!0,inclusive:!0,isBlockGap:!0}).range(i,r))}if(!s)break;i=s.to+1}return ei.set(t)}updateDeco(){let t=this.view.state.facet(Ci).map(((t,e)=>(this.dynamicDecorationMap[e]="function"==typeof 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s=t.contentDOM.ownerDocument;s.addEventListener("mousemove",this.move=this.move.bind(this)),s.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=e.shiftKey,this.multiple=t.state.facet(Qt.allowMultipleSelections)&&function(t,e){let i=t.state.facet(ci);return i.length?i[0](e):De.mac?e.metaKey:e.ctrlKey}(t,e),this.dragging=!(!function(t,e){let{main:i}=t.state.selection;if(i.empty)return!1;let n=ie(t.root);if(!n||0==n.rangeCount)return!0;let s=n.getRangeAt(0).getClientRects();for(let t=0;t=e.clientX&&i.top<=e.clientY&&i.bottom>=e.clientY)return!0}return!1}(t,e)||1!=qn(e))&&null}start(t){!1===this.dragging&&this.select(t)}move(t){var e,i,n;if(0==t.buttons)return this.destroy();if(this.dragging||null==this.dragging&&(i=this.startEvent,n=t,Math.max(Math.abs(i.clientX-n.clientX),Math.abs(i.clientY-n.clientY))<10))return;this.select(this.lastEvent=t);let s=0,r=0,o=(null===(e=this.scrollParent)||void 0===e?void 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t=this.view.contentDOM.ownerDocument;t.removeEventListener("mousemove",this.move),t.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=this.view.inputState.draggedContent=null}setScrollSpeed(t,e){this.scrollSpeed={x:t,y:e},t||e?this.scrolling<0&&(this.scrolling=setInterval((()=>this.scroll()),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){this.scrollParent?(this.scrollParent.scrollLeft+=this.scrollSpeed.x,this.scrollParent.scrollTop+=this.scrollSpeed.y):this.view.win.scrollBy(this.scrollSpeed.x,this.scrollSpeed.y),!1===this.dragging&&this.select(this.lastEvent)}skipAtoms(t){let e=null;for(let i=0;ithis.select(this.lastEvent)),20)}}const Pn=Object.create(null),Cn=Object.create(null),Yn=De.ie&&De.ie_version<15||De.ios&&De.webkit_version<604;function Tn(t,e){let i,{state:n}=t,s=1,r=n.toText(e),o=r.lines==n.selection.ranges.length;if(null!=zn&&n.selection.ranges.every((t=>t.empty))&&zn==r.toString()){let t=-1;i=n.changeByRange((i=>{let l=n.doc.lineAt(i.from);if(l.from==t)return{range:i};t=l.from;let a=n.toText((o?r.line(s++).text:e)+n.lineBreak);return{changes:{from:l.from,insert:a},range:X.cursor(i.from+a.length)}}))}else i=o?n.changeByRange((t=>{let e=r.line(s++);return{changes:{from:t.from,to:t.to,insert:e.text},range:X.cursor(t.from+e.length)}})):n.replaceSelection(r);t.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}function An(t,e,i,n){if(1==n)return X.cursor(e,i);if(2==n)return function(t,e,i=1){let n=t.charCategorizer(e),s=t.doc.lineAt(e),r=e-s.from;if(0==s.length)return X.cursor(e);0==r?i=1:r==s.length&&(i=-1);let o=r,l=r;i<0?o=O(s.text,r,!1):l=O(s.text,r);let a=n(s.text.slice(o,l));for(;o>0;){let t=O(s.text,o,!1);if(n(s.text.slice(t,o))!=a)break;o=t}for(;l{t.inputState.lastScrollTop=t.scrollDOM.scrollTop,t.inputState.lastScrollLeft=t.scrollDOM.scrollLeft},Pn.keydown=(t,e)=>(t.inputState.setSelectionOrigin("select"),27==e.keyCode&&(t.inputState.lastEscPress=Date.now()),!1),Cn.touchstart=(t,e)=>{t.inputState.lastTouchTime=Date.now(),t.inputState.setSelectionOrigin("select.pointer")},Cn.touchmove=t=>{t.inputState.setSelectionOrigin("select.pointer")},Pn.mousedown=(t,e)=>{if(t.observer.flush(),t.inputState.lastTouchTime>Date.now()-2e3)return!1;let i=null;for(let n of t.state.facet(ui))if(i=n(t,e),i)break;if(i||0!=e.button||(i=function(t,e){let i=Wn(t,e),n=qn(e),s=t.state.selection;return{update(t){t.docChanged&&(i.pos=t.changes.mapPos(i.pos),s=s.map(t.changes))},get(e,r,o){let l,a=Wn(t,e),h=An(t,a.pos,a.bias,n);if(i.pos!=a.pos&&!r){let e=An(t,i.pos,i.bias,n),s=Math.min(e.from,h.from),r=Math.max(e.to,h.to);h=s1&&(l=function(t,e){for(let i=0;i=e)return X.create(t.ranges.slice(0,i).concat(t.ranges.slice(i+1)),t.mainIndex==i?0:t.mainIndex-(t.mainIndex>i?1:0))}return null}(s,a.pos))?l:o?s.addRange(h):X.create([h])}}}(t,e)),i){let n=!t.hasFocus;t.inputState.startMouseSelection(new Zn(t,e,i,n)),n&&t.observer.ignore((()=>pe(t.contentDOM)));let s=t.inputState.mouseSelection;if(s)return s.start(e),!1===s.dragging}return!1};let Xn=(t,e)=>t>=e.top&&t<=e.bottom,Rn=(t,e,i)=>Xn(e,i)&&t>=i.left&&t<=i.right;function Mn(t,e,i,n){let s=He.find(t.docView,e);if(!s)return 1;let r=e-s.posAtStart;if(0==r)return 1;if(r==s.length)return-1;let o=s.coordsAt(r,-1);if(o&&Rn(i,n,o))return-1;let l=s.coordsAt(r,1);return l&&Rn(i,n,l)?1:o&&Xn(n,o)?-1:1}function Wn(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:i,bias:Mn(t,i,e.clientX,e.clientY)}}const _n=De.ie&&De.ie_version<=11;let Dn=null,Un=0,En=0;function qn(t){if(!_n)return t.detail;let e=Dn,i=En;return Dn=t,En=Date.now(),Un=!e||i>Date.now()-400&&Math.abs(e.clientX-t.clientX)<2&&Math.abs(e.clientY-t.clientY)<2?(Un+1)%3:1}function jn(t,e,i,n){if(!i)return;let s=t.posAtCoords({x:e.clientX,y:e.clientY},!1),{draggedContent:r}=t.inputState,o=n&&r&&function(t,e){let i=t.state.facet(fi);return i.length?i[0](e):De.mac?!e.altKey:!e.ctrlKey}(t,e)?{from:r.from,to:r.to}:null,l={from:s,insert:i},a=t.state.changes(o?[o,l]:l);t.focus(),t.dispatch({changes:a,selection:{anchor:a.mapPos(s,-1),head:a.mapPos(s,1)},userEvent:o?"move.drop":"input.drop"}),t.inputState.draggedContent=null}Pn.dragstart=(t,e)=>{let{selection:{main:i}}=t.state;if(e.target.draggable){let n=t.docView.nearest(e.target);if(n&&n.isWidget){let t=n.posAtStart,e=t+n.length;(t>=i.to||e<=i.from)&&(i=X.range(t,e))}}let{inputState:n}=t;return n.mouseSelection&&(n.mouseSelection.dragging=!0),n.draggedContent=i,e.dataTransfer&&(e.dataTransfer.setData("Text",t.state.sliceDoc(i.from,i.to)),e.dataTransfer.effectAllowed="copyMove"),!1},Pn.dragend=t=>(t.inputState.draggedContent=null,!1),Pn.drop=(t,e)=>{if(!e.dataTransfer)return!1;if(t.state.readOnly)return!0;let i=e.dataTransfer.files;if(i&&i.length){let n=Array(i.length),s=0,r=()=>{++s==i.length&&jn(t,e,n.filter((t=>null!=t)).join(t.state.lineBreak),!1)};for(let t=0;t{/[\x00-\x08\x0e-\x1f]{2}/.test(e.result)||(n[t]=e.result),r()},e.readAsText(i[t])}return!0}{let i=e.dataTransfer.getData("Text");if(i)return jn(t,e,i,!0),!0}return!1},Pn.paste=(t,e)=>{if(t.state.readOnly)return!0;t.observer.flush();let i=Yn?null:e.clipboardData;return i?(Tn(t,i.getData("text/plain")||i.getData("text/uri-text")),!0):(function(t){let e=t.dom.parentNode;if(!e)return;let i=e.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.focus(),setTimeout((()=>{t.focus(),i.remove(),Tn(t,i.value)}),50)}(t),!1)};let zn=null;Pn.copy=Pn.cut=(t,e)=>{let{text:i,ranges:n,linewise:s}=function(t){let e=[],i=[],n=!1;for(let n of t.selection.ranges)n.empty||(e.push(t.sliceDoc(n.from,n.to)),i.push(n));if(!e.length){let s=-1;for(let{from:n}of t.selection.ranges){let r=t.doc.lineAt(n);r.number>s&&(e.push(r.text),i.push({from:r.from,to:Math.min(t.doc.length,r.to+1)})),s=r.number}n=!0}return{text:e.join(t.lineBreak),ranges:i,linewise:n}}(t.state);if(!i&&!s)return!1;zn=s?i:null,"cut"!=e.type||t.state.readOnly||t.dispatch({changes:n,scrollIntoView:!0,userEvent:"delete.cut"});let r=Yn?null:e.clipboardData;return r?(r.clearData(),r.setData("text/plain",i),!0):(function(t,e){let i=t.dom.parentNode;if(!i)return;let n=i.appendChild(document.createElement("textarea"));n.style.cssText="position: fixed; left: -10000px; top: 10px",n.value=e,n.focus(),n.selectionEnd=e.length,n.selectionStart=0,setTimeout((()=>{n.remove(),t.focus()}),50)}(t,i),!1)};const In=ht.define();function Vn(t,e){let i=[];for(let n of t.facet(gi)){let s=n(t,e);s&&i.push(s)}return i?t.update({effects:i,annotations:In.of(!0)}):null}function Bn(t){setTimeout((()=>{let e=t.hasFocus;if(e!=t.inputState.notifiedFocused){let i=Vn(t.state,e);i?t.dispatch(i):t.update([])}}),10)}Cn.focus=t=>{t.inputState.lastFocusTime=Date.now(),t.scrollDOM.scrollTop||!t.inputState.lastScrollTop&&!t.inputState.lastScrollLeft||(t.scrollDOM.scrollTop=t.inputState.lastScrollTop,t.scrollDOM.scrollLeft=t.inputState.lastScrollLeft),Bn(t)},Cn.blur=t=>{t.observer.clearSelectionRange(),Bn(t)},Cn.compositionstart=Cn.compositionupdate=t=>{null==t.inputState.compositionFirstChange&&(t.inputState.compositionFirstChange=!0),t.inputState.composing<0&&(t.inputState.composing=0)},Cn.compositionend=t=>{t.inputState.composing=-1,t.inputState.compositionEndedAt=Date.now(),t.inputState.compositionPendingKey=!0,t.inputState.compositionPendingChange=t.observer.pendingRecords().length>0,t.inputState.compositionFirstChange=null,De.chrome&&De.android?t.observer.flushSoon():t.inputState.compositionPendingChange?Promise.resolve().then((()=>t.observer.flush())):setTimeout((()=>{t.inputState.composing<0&&t.docView.hasComposition&&t.update([])}),50)},Cn.contextmenu=t=>{t.inputState.lastContextMenu=Date.now()},Pn.beforeinput=(t,e)=>{var i;let n;if(De.chrome&&De.android&&(n=xn.find((t=>t.inputType==e.inputType)))&&(t.observer.delayAndroidKey(n.key,n.keyCode),"Backspace"==n.key||"Delete"==n.key)){let e=(null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0;setTimeout((()=>{var i;((null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0)>e+10&&t.hasFocus&&(t.contentDOM.blur(),t.focus())}),100)}return!1};const Nn=new Set;const Gn=["pre-wrap","normal","pre-line","break-spaces"];class Ln{constructor(t){this.lineWrapping=t,this.doc=e.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30,this.heightChanged=!1}heightForGap(t,e){let i=this.doc.lineAt(e).number-this.doc.lineAt(t).number+1;return this.lineWrapping&&(i+=Math.max(0,Math.ceil((e-t-i*this.lineLength*.5)/this.lineLength))),this.lineHeight*i}heightForLine(t){if(!this.lineWrapping)return this.lineHeight;return(1+Math.max(0,Math.ceil((t-this.lineLength)/(this.lineLength-5))))*this.lineHeight}setDoc(t){return this.doc=t,this}mustRefreshForWrapping(t){return Gn.indexOf(t)>-1!=this.lineWrapping}mustRefreshForHeights(t){let e=!1;for(let i=0;i-1,l=Math.round(e)!=Math.round(this.lineHeight)||this.lineWrapping!=o;if(this.lineWrapping=o,this.lineHeight=e,this.charWidth=i,this.textHeight=n,this.lineLength=s,l){this.heightSamples={};for(let t=0;t0}set outdated(t){this.flags=(t?2:0)|-3&this.flags}setHeight(t,e){this.height!=e&&(Math.abs(this.height-e)>Kn&&(t.heightChanged=!0),this.height=e)}replace(t,e,i){return ts.of(i)}decomposeLeft(t,e){e.push(this)}decomposeRight(t,e){e.push(this)}applyChanges(t,e,i,n){let s=this,r=i.doc;for(let o=n.length-1;o>=0;o--){let{fromA:l,toA:a,fromB:h,toB:c}=n[o],f=s.lineAt(l,Jn.ByPosNoHeight,i.setDoc(e),0,0),u=f.to>=a?f:s.lineAt(a,Jn.ByPosNoHeight,i,0,0);for(c+=u.to-a,a=u.to;o>0&&f.from<=n[o-1].toA;)l=n[o-1].fromA,h=n[o-1].fromB,o--,l2*s){let s=t[e-1];s.break?t.splice(--e,1,s.left,null,s.right):t.splice(--e,1,s.left,s.right),i+=1+s.break,n-=s.size}else{if(!(s>2*n))break;{let e=t[i];e.break?t.splice(i,1,e.left,null,e.right):t.splice(i,1,e.left,e.right),i+=2+e.break,s-=e.size}}else if(n=s&&r(this.blockAt(0,i,n,s))}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more&&this.setHeight(t,n.heights[n.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class is extends es{constructor(t,e){super(t,e,null),this.collapsed=0,this.widgetHeight=0,this.breaks=0}blockAt(t,e,i,n){return new Hn(n,this.length,i,this.height,this.breaks)}replace(t,e,i){let n=i[0];return 1==i.length&&(n instanceof is||n instanceof ns&&4&n.flags)&&Math.abs(this.length-n.length)<10?(n instanceof ns?n=new is(n.length,this.height):n.height=this.height,this.outdated||(n.outdated=!1),n):ts.of(i)}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more?this.setHeight(t,n.heights[n.index++]):(i||this.outdated)&&this.setHeight(t,Math.max(this.widgetHeight,t.heightForLine(this.length-this.collapsed))+this.breaks*t.lineHeight),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class ns extends ts{constructor(t){super(t,0)}heightMetrics(t,e){let i,n=t.doc.lineAt(e).number,s=t.doc.lineAt(e+this.length).number,r=s-n+1,o=0;if(t.lineWrapping){let e=Math.min(this.height,t.lineHeight*r);i=e/r,this.length>r+1&&(o=(this.height-e)/(this.length-r-1))}else i=this.height/r;return{firstLine:n,lastLine:s,perLine:i,perChar:o}}blockAt(t,e,i,n){let{firstLine:s,lastLine:r,perLine:o,perChar:l}=this.heightMetrics(e,n);if(e.lineWrapping){let s=n+Math.round(Math.max(0,Math.min(1,(t-i)/this.height))*this.length),r=e.doc.lineAt(s),a=o+r.length*l,h=Math.max(i,t-a/2);return new Hn(r.from,r.length,h,a,0)}{let n=Math.max(0,Math.min(r-s,Math.floor((t-i)/o))),{from:l,length:a}=e.doc.line(s+n);return new Hn(l,a,i+o*n,o,0)}}lineAt(t,e,i,n,s){if(e==Jn.ByHeight)return this.blockAt(t,i,n,s);if(e==Jn.ByPosNoHeight){let{from:e,to:n}=i.doc.lineAt(t);return new Hn(e,n-e,0,0,0)}let{firstLine:r,perLine:o,perChar:l}=this.heightMetrics(i,s),a=i.doc.lineAt(t),h=o+a.length*l,c=a.number-r,f=n+o*c+l*(a.from-s-c);return new Hn(a.from,a.length,Math.max(n,Math.min(f,n+this.height-h)),h,0)}forEachLine(t,e,i,n,s,r){t=Math.max(t,s),e=Math.min(e,s+this.length);let{firstLine:o,perLine:l,perChar:a}=this.heightMetrics(i,s);for(let h=t,c=n;h<=e;){let e=i.doc.lineAt(h);if(h==t){let i=e.number-o;c+=l*i+a*(t-s-i)}let n=l+a*e.length;r(new Hn(e.from,e.length,c,n,0)),c+=n,h=e.to+1}}replace(t,e,i){let n=this.length-e;if(n>0){let t=i[i.length-1];t instanceof ns?i[i.length-1]=new ns(t.length+n):i.push(null,new ns(n-1))}if(t>0){let e=i[0];e instanceof ns?i[0]=new ns(t+e.length):i.unshift(new ns(t-1),null)}return ts.of(i)}decomposeLeft(t,e){e.push(new ns(t-1),null)}decomposeRight(t,e){e.push(null,new ns(this.length-t-1))}updateHeight(t,e=0,i=!1,n){let s=e+this.length;if(n&&n.from<=e+this.length&&n.more){let i=[],r=Math.max(e,n.from),o=-1;for(n.from>e&&i.push(new ns(n.from-e-1).updateHeight(t,e));r<=s&&n.more;){let e=t.doc.lineAt(r).length;i.length&&i.push(null);let s=n.heights[n.index++];-1==o?o=s:Math.abs(s-o)>=Kn&&(o=-2);let l=new is(e,s);l.outdated=!1,i.push(l),r+=e+1}r<=s&&i.push(null,new ns(s-r).updateHeight(t,r));let l=ts.of(i);return(o<0||Math.abs(l.height-this.height)>=Kn||Math.abs(o-this.heightMetrics(t,e).perLine)>=Kn)&&(t.heightChanged=!0),l}return(i||this.outdated)&&(this.setHeight(t,t.heightForGap(e,e+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}}class ss extends ts{constructor(t,e,i){super(t.length+e+i.length,t.height+i.height,e|(t.outdated||i.outdated?2:0)),this.left=t,this.right=i,this.size=t.size+i.size}get break(){return 1&this.flags}blockAt(t,e,i,n){let s=i+this.left.height;return to))return a;let h=e==Jn.ByPosNoHeight?Jn.ByPosNoHeight:Jn.ByPos;return l?a.join(this.right.lineAt(o,h,i,r,o)):this.left.lineAt(o,h,i,n,s).join(a)}forEachLine(t,e,i,n,s,r){let o=n+this.left.height,l=s+this.left.length+this.break;if(this.break)t=l&&this.right.forEachLine(t,e,i,o,l,r);else{let a=this.lineAt(l,Jn.ByPos,i,n,s);t=t&&a.from<=e&&r(a),e>a.to&&this.right.forEachLine(a.to+1,e,i,o,l,r)}}replace(t,e,i){let n=this.left.length+this.break;if(ethis.left.length)return this.balanced(this.left,this.right.replace(t-n,e-n,i));let s=[];t>0&&this.decomposeLeft(t,s);let r=s.length;for(let t of i)s.push(t);if(t>0&&rs(s,r-1),e=i&&e.push(null)),t>i&&this.right.decomposeLeft(t-i,e)}decomposeRight(t,e){let i=this.left.length,n=i+this.break;if(t>=n)return this.right.decomposeRight(t-n,e);t2*e.size||e.size>2*t.size?ts.of(this.break?[t,null,e]:[t,e]):(this.left=t,this.right=e,this.height=t.height+e.height,this.outdated=t.outdated||e.outdated,this.size=t.size+e.size,this.length=t.length+this.break+e.length,this)}updateHeight(t,e=0,i=!1,n){let{left:s,right:r}=this,o=e+s.length+this.break,l=null;return n&&n.from<=e+s.length&&n.more?l=s=s.updateHeight(t,e,i,n):s.updateHeight(t,e,i),n&&n.from<=o+r.length&&n.more?l=r=r.updateHeight(t,o,i,n):r.updateHeight(t,o,i),l?this.balanced(s,r):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function rs(t,e){let i,n;null==t[e]&&(i=t[e-1])instanceof ns&&(n=t[e+1])instanceof ns&&t.splice(e-1,3,new ns(i.length+1+n.length))}class os{constructor(t,e){this.pos=t,this.oracle=e,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=t}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(t,e){if(this.lineStart>-1){let t=Math.min(e,this.lineEnd),i=this.nodes[this.nodes.length-1];i instanceof is?i.length+=t-this.pos:(t>this.pos||!this.isCovered)&&this.nodes.push(new is(t-this.pos,-1)),this.writtenTo=t,e>t&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=e}point(t,e,i){if(t=5)&&this.addLineDeco(n,s,r)}else e>t&&this.span(t,e);this.lineEnd>-1&&this.lineEnd-1)return;let{from:t,to:e}=this.oracle.doc.lineAt(this.pos);this.lineStart=t,this.lineEnd=e,this.writtenTot&&this.nodes.push(new is(this.pos-t,-1)),this.writtenTo=this.pos}blankContent(t,e){let i=new ns(e-t);return this.oracle.doc.lineAt(t).to==e&&(i.flags|=4),i}ensureLine(){this.enterLine();let t=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(t instanceof is)return t;let e=new is(0,-1);return this.nodes.push(e),e}addBlock(t){this.enterLine();let e=t.deco;e&&e.startSide>0&&!this.isCovered&&this.ensureLine(),this.nodes.push(t),this.writtenTo=this.pos=this.pos+t.length,e&&e.endSide>0&&(this.covering=t)}addLineDeco(t,e,i){let n=this.ensureLine();n.length+=i,n.collapsed+=i,n.widgetHeight=Math.max(n.widgetHeight,t),n.breaks+=e,this.writtenTo=this.pos=this.pos+i}finish(t){let e=0==this.nodes.length?null:this.nodes[this.nodes.length-1];!(this.lineStart>-1)||e instanceof is||this.isCovered?(this.writtenToi.clientHeight||i.scrollWidth>i.clientWidth)&&"visible"!=n.overflow){let n=i.getBoundingClientRect();r=Math.max(r,n.left),o=Math.min(o,n.right),l=Math.max(l,n.top),a=e==t.parentNode?n.bottom:Math.min(a,n.bottom)}e="absolute"==n.position||"fixed"==n.position?i.offsetParent:i.parentNode}else{if(11!=e.nodeType)break;e=e.host}return{left:r-i.left,right:Math.max(r,o)-i.left,top:l-(i.top+e),bottom:Math.max(l,a)-(i.top+e)}}function hs(t,e){let i=t.getBoundingClientRect();return{left:0,right:i.right-i.left,top:e,bottom:i.bottom-(i.top+e)}}class cs{constructor(t,e,i){this.from=t,this.to=e,this.size=i}static same(t,e){if(t.length!=e.length)return!1;for(let i=0;i"function"!=typeof t&&"cm-lineWrapping"==t.class));this.heightOracle=new Ln(i),this.stateDeco=t.facet(Ci).filter((t=>"function"!=typeof t)),this.heightMap=ts.empty().applyChanges(this.stateDeco,e.empty,this.heightOracle.setDoc(t.doc),[new Wi(0,0,0,t.doc.length)]),this.viewport=this.getViewport(0,null),this.updateViewportLines(),this.updateForViewport(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=ei.set(this.lineGaps.map((t=>t.draw(this,!1)))),this.computeVisibleRanges()}updateForViewport(){let t=[this.viewport],{main:e}=this.state.selection;for(let i=0;i<=1;i++){let n=i?e.head:e.anchor;if(!t.some((({from:t,to:e})=>n>=t&&n<=e))){let{from:e,to:i}=this.lineBlockAt(n);t.push(new ds(e,i))}}this.viewports=t.sort(((t,e)=>t.from-e.from)),this.scaler=this.heightMap.height<=7e6?ms:new Ss(this.heightOracle,this.heightMap,this.viewports)}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,(t=>{this.viewportLines.push(1==this.scaler.scale?t:bs(t,this.scaler))}))}update(t,e=null){this.state=t.state;let i=this.stateDeco;this.stateDeco=this.state.facet(Ci).filter((t=>"function"!=typeof t));let n=t.changedRanges,s=Wi.extendWithRanges(n,function(t,e,i){let n=new ls;return Yt.compare(t,e,i,n,0),n.changes}(i,this.stateDeco,t?t.changes:$.empty(this.state.doc.length))),r=this.heightMap.height,o=this.scrolledToBottom?null:this.scrollAnchorAt(this.scrollTop);this.heightMap=this.heightMap.applyChanges(this.stateDeco,t.startState.doc,this.heightOracle.setDoc(this.state.doc),s),this.heightMap.height!=r&&(t.flags|=2),o?(this.scrollAnchorPos=t.changes.mapPos(o.from,-1),this.scrollAnchorHeight=o.top):(this.scrollAnchorPos=-1,this.scrollAnchorHeight=this.heightMap.height);let l=s.length?this.mapViewport(this.viewport,t.changes):this.viewport;(e&&(e.range.headl.to)||!this.viewportIsAppropriate(l))&&(l=this.getViewport(0,e));let a=!t.changes.empty||2&t.flags||l.from!=this.viewport.from||l.to!=this.viewport.to;this.viewport=l,this.updateForViewport(),a&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,t.changes))),t.flags|=this.computeVisibleRanges(),e&&(this.scrollTarget=e),!this.mustEnforceCursorAssoc&&t.selectionSet&&t.view.lineWrapping&&t.state.selection.main.empty&&t.state.selection.main.assoc&&!t.state.facet(Si)&&(this.mustEnforceCursorAssoc=!0)}measure(t){let i=t.contentDOM,n=window.getComputedStyle(i),s=this.heightOracle,r=n.whiteSpace;this.defaultTextDirection="rtl"==n.direction?Di.RTL:Di.LTR;let o=this.heightOracle.mustRefreshForWrapping(r),l=i.getBoundingClientRect(),a=o||this.mustMeasureContent||this.contentDOMHeight!=l.height;this.contentDOMHeight=l.height,this.mustMeasureContent=!1;let h=0,c=0;if(l.width&&l.height){let t=l.width/i.offsetWidth,e=l.height/i.offsetHeight;(t>.995&&t<1.005||!isFinite(t)||Math.abs(l.width-i.offsetWidth)<1)&&(t=1),(e>.995&&e<1.005||!isFinite(e)||Math.abs(l.height-i.offsetHeight)<1)&&(e=1),this.scaleX==t&&this.scaleY==e||(this.scaleX=t,this.scaleY=e,h|=8,o=a=!0)}let f=(parseInt(n.paddingTop)||0)*this.scaleY,u=(parseInt(n.paddingBottom)||0)*this.scaleY;this.paddingTop==f&&this.paddingBottom==u||(this.paddingTop=f,this.paddingBottom=u,h|=10),this.editorWidth!=t.scrollDOM.clientWidth&&(s.lineWrapping&&(a=!0),this.editorWidth=t.scrollDOM.clientWidth,h|=8);let d=t.scrollDOM.scrollTop*this.scaleY;this.scrollTop!=d&&(this.scrollAnchorHeight=-1,this.scrollTop=d),this.scrolledToBottom=be(t.scrollDOM);let O=(this.printing?hs:as)(i,this.paddingTop),p=O.top-this.pixelViewport.top,g=O.bottom-this.pixelViewport.bottom;this.pixelViewport=O;let m=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(m!=this.inView&&(this.inView=m,m&&(a=!0)),!this.inView&&!this.scrollTarget)return 0;let S=l.width;if(this.contentDOMWidth==S&&this.editorHeight==t.scrollDOM.clientHeight||(this.contentDOMWidth=l.width,this.editorHeight=t.scrollDOM.clientHeight,h|=8),a){let i=t.docView.measureVisibleLineHeights(this.viewport);if(s.mustRefreshForHeights(i)&&(o=!0),o||s.lineWrapping&&Math.abs(S-this.contentDOMWidth)>s.charWidth){let{lineHeight:e,charWidth:n,textHeight:l}=t.docView.measureTextSize();o=e>0&&s.refresh(r,e,n,l,S/n,i),o&&(t.docView.minWidth=0,h|=8)}p>0&&g>0?c=Math.max(p,g):p<0&&g<0&&(c=Math.min(p,g)),s.heightChanged=!1;for(let n of this.viewports){let r=n.from==this.viewport.from?i:t.docView.measureVisibleLineHeights(n);this.heightMap=(o?ts.empty().applyChanges(this.stateDeco,e.empty,this.heightOracle,[new Wi(0,0,0,t.state.doc.length)]):this.heightMap).updateHeight(s,0,o,new Fn(n.from,r))}s.heightChanged&&(h|=2)}let b=!this.viewportIsAppropriate(this.viewport,c)||this.scrollTarget&&(this.scrollTarget.range.headthis.viewport.to);return b&&(this.viewport=this.getViewport(c,this.scrollTarget)),this.updateForViewport(),(2&h||b)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(o?[]:this.lineGaps,t)),h|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,t.docView.enforceCursorAssoc()),h}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(t,e){let i=.5-Math.max(-.5,Math.min(.5,t/1e3/2)),n=this.heightMap,s=this.heightOracle,{visibleTop:r,visibleBottom:o}=this,l=new ds(n.lineAt(r-1e3*i,Jn.ByHeight,s,0,0).from,n.lineAt(o+1e3*(1-i),Jn.ByHeight,s,0,0).to);if(e){let{head:t}=e.range;if(tl.to){let i,r=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),o=n.lineAt(t,Jn.ByPos,s,0,0);i="center"==e.y?(o.top+o.bottom)/2-r/2:"start"==e.y||"nearest"==e.y&&t=o+Math.max(10,Math.min(i,250)))&&n>r-2e3&&s>1,r=n<<1;if(this.defaultTextDirection!=Di.LTR&&!i)return[];let o=[],l=(n,r,a,h)=>{if(r-nn&&tt.from>=a.from&&t.to<=a.to&&Math.abs(t.from-n)t.frome))));if(!u){if(rt.from<=r&&t.to>=r))){let t=e.moveToLineBoundary(X.cursor(r),!1,!0).head;t>n&&(r=t)}u=new cs(n,r,this.gapSize(a,n,r,h))}o.push(u)};for(let t of this.viewportLines){if(t.lengtht.from&&l(t.from,s,t,e),ot.draw(this,this.heightOracle.lineWrapping)))))}computeVisibleRanges(){let t=this.stateDeco;this.lineGaps.length&&(t=t.concat(this.lineGapDeco));let e=[];Yt.spans(t,this.viewport.from,this.viewport.to,{span(t,i){e.push({from:t,to:i})},point(){}},20);let i=e.length!=this.visibleRanges.length||this.visibleRanges.some(((t,i)=>t.from!=e[i].from||t.to!=e[i].to));return this.visibleRanges=e,i?4:0}lineBlockAt(t){return t>=this.viewport.from&&t<=this.viewport.to&&this.viewportLines.find((e=>e.from<=t&&e.to>=t))||bs(this.heightMap.lineAt(t,Jn.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(t){return bs(this.heightMap.lineAt(this.scaler.fromDOM(t),Jn.ByHeight,this.heightOracle,0,0),this.scaler)}scrollAnchorAt(t){let e=this.lineBlockAtHeight(t+8);return e.from>=this.viewport.from||this.viewportLines[0].top-t>200?e:this.viewportLines[0]}elementAtHeight(t){return bs(this.heightMap.blockAt(this.scaler.fromDOM(t),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}}class ds{constructor(t,e){this.from=t,this.to=e}}function Os(t,e,i){let n=[],s=t,r=0;return Yt.spans(i,t,e,{span(){},point(t,e){t>s&&(n.push({from:s,to:t}),r+=t-s),s=e}},20),s=1)return e[e.length-1].to;let n=Math.floor(t*i);for(let t=0;;t++){let{from:i,to:s}=e[t],r=s-i;if(n<=r)return i+n;n-=r}}function gs(t,e){let i=0;for(let{from:n,to:s}of t.ranges){if(e<=s){i+=e-n;break}i+=s-n}return i/t.total}const ms={toDOM:t=>t,fromDOM:t=>t,scale:1};class Ss{constructor(t,e,i){let n=0,s=0,r=0;this.viewports=i.map((({from:i,to:s})=>{let r=e.lineAt(i,Jn.ByPos,t,0,0).top,o=e.lineAt(s,Jn.ByPos,t,0,0).bottom;return n+=o-r,{from:i,to:s,top:r,bottom:o,domTop:0,domBottom:0}})),this.scale=(7e6-n)/(e.height-n);for(let t of this.viewports)t.domTop=r+(t.top-s)*this.scale,r=t.domBottom=t.domTop+(t.bottom-t.top),s=t.bottom}toDOM(t){for(let e=0,i=0,n=0;;e++){let s=ebs(t,e))):t._content)}const ws=W.define({combine:t=>t.join(" ")}),vs=W.define({combine:t=>t.indexOf(!0)>-1}),ys=Nt.newName(),xs=Nt.newName(),Qs=Nt.newName(),$s={"&light":"."+xs,"&dark":"."+Qs};function ks(t,e,i){return new Nt(e,{finish:e=>/&/.test(e)?e.replace(/&\w*/,(e=>{if("&"==e)return t;if(!i||!i[e])throw new RangeError(`Unsupported selector: ${e}`);return i[e]})):t+" "+e})}const Zs=ks("."+ys,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",minHeight:"100%",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#444"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",insetInlineStart:0,zIndex:200},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",borderRight:"1px solid #ddd"},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",left:0,right:0},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&light .cm-panels-top":{borderBottom:"1px solid #ddd"},"&light .cm-panels-bottom":{borderTop:"1px solid #ddd"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top"},".cm-highlightSpace:before":{content:"attr(data-display)",position:"absolute",pointerEvents:"none",color:"#888"},".cm-highlightTab":{backgroundImage:'url(\'data:image/svg+xml,\')',backgroundSize:"auto 100%",backgroundPosition:"right 90%",backgroundRepeat:"no-repeat"},".cm-trailingSpace":{backgroundColor:"#ff332255"},".cm-button":{verticalAlign:"middle",color:"inherit",fontSize:"70%",padding:".2em 1em",borderRadius:"1px"},"&light .cm-button":{backgroundImage:"linear-gradient(#eff1f5, #d9d9df)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#b4b4b4, #d0d3d6)"}},"&dark .cm-button":{backgroundImage:"linear-gradient(#393939, #111)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#111, #333)"}},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",border:"1px solid silver",padding:".2em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},$s),Ps="￿";class Cs{constructor(t,e){this.points=t,this.text="",this.lineSeparator=e.facet(Qt.lineSeparator)}append(t){this.text+=t}lineBreak(){this.text+=Ps}readRange(t,e){if(!t)return this;let i=t.parentNode;for(let n=t;;){this.findPointBefore(i,n);let t=this.text.length;this.readNode(n);let s=n.nextSibling;if(s==e)break;let r=ye.get(n),o=ye.get(s);(r&&o?r.breakAfter:(r?r.breakAfter:Ts(n))||Ts(s)&&("BR"!=n.nodeName||n.cmIgnore)&&this.text.length>t)&&this.lineBreak(),n=s}return this.findPointBefore(i,e),this}readTextNode(t){let e=t.nodeValue;for(let i of this.points)i.node==t&&(i.pos=this.text.length+Math.min(i.offset,e.length));for(let i=0,n=this.lineSeparator?null:/\r\n?|\n/g;;){let s,r=-1,o=1;if(this.lineSeparator?(r=e.indexOf(this.lineSeparator,i),o=this.lineSeparator.length):(s=n.exec(e))&&(r=s.index,o=s[0].length),this.append(e.slice(i,r<0?e.length:r)),r<0)break;if(this.lineBreak(),o>1)for(let e of this.points)e.node==t&&e.pos>this.text.length&&(e.pos-=o-1);i=r+o}}readNode(t){if(t.cmIgnore)return;let e=ye.get(t),i=e&&e.overrideDOMText;if(null!=i){this.findPointInside(t,i.length);for(let t=i.iter();!t.next().done;)t.lineBreak?this.lineBreak():this.append(t.value)}else 3==t.nodeType?this.readTextNode(t):"BR"==t.nodeName?t.nextSibling&&this.lineBreak():1==t.nodeType&&this.readRange(t.firstChild,null)}findPointBefore(t,e){for(let i of this.points)i.node==t&&t.childNodes[i.offset]==e&&(i.pos=this.text.length)}findPointInside(t,e){for(let i of this.points)(3==t.nodeType?i.node==t:t.contains(i.node))&&(i.pos=this.text.length+(Ys(t,i.node,i.offset)?e:0))}}function Ys(t,e,i){for(;;){if(!e||i-1)this.newSel=null;else if(e>-1&&(this.bounds=t.docView.domBoundsAround(e,i,0))){let e=s||r?[]:function(t){let e=[];if(t.root.activeElement!=t.contentDOM)return e;let{anchorNode:i,anchorOffset:n,focusNode:s,focusOffset:r}=t.observer.selectionRange;i&&(e.push(new As(i,n)),s==i&&r==n||e.push(new As(s,r)));return e}(t),i=new Cs(e,t.state);i.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=i.text,this.newSel=function(t,e){if(0==t.length)return null;let i=t[0].pos,n=2==t.length?t[1].pos:i;return i>-1&&n>-1?X.single(i+e,n+e):null}(e,this.bounds.from)}else{let e=t.observer.selectionRange,i=s&&s.node==e.focusNode&&s.offset==e.focusOffset||!ne(t.contentDOM,e.focusNode)?t.state.selection.main.head:t.docView.posFromDOM(e.focusNode,e.focusOffset),n=r&&r.node==e.anchorNode&&r.offset==e.anchorOffset||!ne(t.contentDOM,e.anchorNode)?t.state.selection.main.anchor:t.docView.posFromDOM(e.anchorNode,e.anchorOffset);this.newSel=X.single(n,i)}}}function Rs(t,i){let n,{newSel:s}=i,r=t.state.selection.main,o=t.inputState.lastKeyTime>Date.now()-100?t.inputState.lastKeyCode:-1;if(i.bounds){let{from:s,to:l}=i.bounds,a=r.from,h=null;(8===o||De.android&&i.text.length0&&l>0&&t.charCodeAt(o-1)==e.charCodeAt(l-1);)o--,l--;if("end"==n){i-=o+Math.max(0,r-Math.min(o,l))-r}if(o=o?r-i:0,l=r+(l-o),o=r}else if(l=l?r-i:0,o=r+(o-l),l=r}return{from:r,toA:o,toB:l}}(t.state.doc.sliceString(s,l,Ps),i.text,a-s,h);c&&(De.chrome&&13==o&&c.toB==c.from+2&&i.text.slice(c.from,c.toB)==Ps+Ps&&c.toB--,n={from:s+c.from,to:s+c.toA,insert:e.of(i.text.slice(c.from,c.toB).split(Ps))})}else s&&(!t.hasFocus&&t.state.facet(yi)||s.main.eq(r))&&(s=null);if(!n&&!s)return!1;if(!n&&i.typeOver&&!r.empty&&s&&s.main.empty?n={from:r.from,to:r.to,insert:t.state.doc.slice(r.from,r.to)}:n&&n.from>=r.from&&n.to<=r.to&&(n.from!=r.from||n.to!=r.to)&&r.to-r.from-(n.to-n.from)<=4?n={from:r.from,to:r.to,insert:t.state.doc.slice(r.from,n.from).append(n.insert).append(t.state.doc.slice(n.to,r.to))}:(De.mac||De.android)&&n&&n.from==n.to&&n.from==r.head-1&&/^\. ?$/.test(n.insert.toString())&&"off"==t.contentDOM.getAttribute("autocorrect")?(s&&2==n.insert.length&&(s=X.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:e.of([" "])}):De.chrome&&n&&n.from==n.to&&n.from==r.head&&"\n "==n.insert.toString()&&t.lineWrapping&&(s&&(s=X.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:e.of([" "])}),n){if(De.ios&&t.inputState.flushIOSKey())return!0;if(De.android&&(n.from==r.from&&n.to==r.to&&1==n.insert.length&&2==n.insert.lines&&me(t.contentDOM,"Enter",13)||(n.from==r.from-1&&n.to==r.to&&0==n.insert.length||8==o&&n.insert.lengthr.head)&&me(t.contentDOM,"Backspace",8)||n.from==r.from&&n.to==r.to+1&&0==n.insert.length&&me(t.contentDOM,"Delete",46)))return!0;let e,i=n.insert.toString();t.inputState.composing>=0&&t.inputState.composing++;let l=()=>e||(e=function(t,e,i){let n,s=t.state,r=s.selection.main;if(e.from>=r.from&&e.to<=r.to&&e.to-e.from>=(r.to-r.from)/3&&(!i||i.main.empty&&i.main.from==e.from+e.insert.length)&&t.inputState.composing<0){let i=r.frome.to?s.sliceDoc(e.to,r.to):"";n=s.replaceSelection(t.state.toText(i+e.insert.sliceString(0,void 0,t.state.lineBreak)+o))}else{let o=s.changes(e),l=i&&i.main.to<=o.newLength?i.main:void 0;if(s.selection.ranges.length>1&&t.inputState.composing>=0&&e.to<=r.to&&e.to>=r.to-10){let a,h=t.state.sliceDoc(e.from,e.to),c=i&&sn(t,i.main.head);if(c){let t=e.insert.length-(e.to-e.from);a={from:c.from,to:c.to-t}}else a=t.state.doc.lineAt(r.head);let f=r.to-e.to,u=r.to-r.from;n=s.changeByRange((i=>{if(i.from==r.from&&i.to==r.to)return{changes:o,range:l||i.map(o)};let n=i.to-f,c=n-h.length;if(i.to-i.from!=u||t.state.sliceDoc(c,n)!=h||i.to>=a.from&&i.from<=a.to)return{range:i};let d=s.changes({from:c,to:n,insert:e.insert}),O=i.to-r.to;return{changes:d,range:l?X.range(Math.max(0,l.anchor+O),Math.max(0,l.head+O)):i.map(d)}}))}else n={changes:o,selection:l&&s.selection.replaceRange(l)}}let o="input.type";(t.composing||t.inputState.compositionPendingChange&&t.inputState.compositionEndedAt>Date.now()-50)&&(t.inputState.compositionPendingChange=!1,o+=".compose",t.inputState.compositionFirstChange&&(o+=".start",t.inputState.compositionFirstChange=!1));return s.update(n,{userEvent:o,scrollIntoView:!0})}(t,n,s));return t.state.facet(pi).some((e=>e(t,n.from,n.to,i,l)))||t.dispatch(l()),!0}if(s&&!s.main.eq(r)){let e=!1,i="select";return t.inputState.lastSelectionTime>Date.now()-50&&("select"==t.inputState.lastSelectionOrigin&&(e=!0),i=t.inputState.lastSelectionOrigin),t.dispatch({selection:s,scrollIntoView:e,userEvent:i}),!0}return!1}const Ms={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Ws=De.ie&&De.ie_version<=11;class _s{constructor(t){this.view=t,this.active=!1,this.selectionRange=new ue,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.parentCheck=-1,this.dom=t.contentDOM,this.observer=new MutationObserver((e=>{for(let t of e)this.queue.push(t);(De.ie&&De.ie_version<=11||De.ios&&t.composing)&&e.some((t=>"childList"==t.type&&t.removedNodes.length||"characterData"==t.type&&t.oldValue.length>t.target.nodeValue.length))?this.flushSoon():this.flush()})),Ws&&(this.onCharData=t=>{this.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),"function"==typeof ResizeObserver&&(this.resizeScroll=new ResizeObserver((()=>{var t;(null===(t=this.view.docView)||void 0===t?void 0:t.lastUpdate){this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))}),{threshold:[0,.001]}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver((t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))}),{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(t){this.view.inputState.runHandlers("scroll",t),this.intersecting&&this.view.measure()}onScroll(t){this.intersecting&&this.flush(!1),this.onScrollChanged(t)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout((()=>{this.resizeTimeout=-1,this.view.requestMeasure()}),50))}onPrint(){this.view.viewState.printing=!0,this.view.measure(),setTimeout((()=>{this.view.viewState.printing=!1,this.view.requestMeasure()}),500)}updateGaps(t){if(this.gapIntersection&&(t.length!=this.gaps.length||this.gaps.some(((e,i)=>e!=t[i])))){this.gapIntersection.disconnect();for(let e of t)this.gapIntersection.observe(e);this.gaps=t}}onSelectionChange(t){let e=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,n=this.selectionRange;if(i.state.facet(yi)?i.root.activeElement!=this.dom:!se(i.dom,n))return;let s=n.anchorNode&&i.docView.nearest(n.anchorNode);s&&s.ignoreEvent(t)?e||(this.selectionChanged=!1):(De.ie&&De.ie_version<=11||De.android&&De.chrome)&&!i.state.selection.main.empty&&n.focusNode&&oe(n.focusNode,n.focusOffset,n.anchorNode,n.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:t}=this,e=De.safari&&11==t.root.nodeType&&function(t){let e=t.activeElement;for(;e&&e.shadowRoot;)e=e.shadowRoot.activeElement;return e}(this.dom.ownerDocument)==this.dom&&function(t){let e=null;function i(t){t.preventDefault(),t.stopImmediatePropagation(),e=t.getTargetRanges()[0]}if(t.contentDOM.addEventListener("beforeinput",i,!0),t.dom.ownerDocument.execCommand("indent"),t.contentDOM.removeEventListener("beforeinput",i,!0),!e)return null;let n=e.startContainer,s=e.startOffset,r=e.endContainer,o=e.endOffset,l=t.docView.domAtPos(t.state.selection.main.anchor);oe(l.node,l.offset,r,o)&&([n,s,r,o]=[r,o,n,s]);return{anchorNode:n,anchorOffset:s,focusNode:r,focusOffset:o}}(this.view)||ie(t.root);if(!e||this.selectionRange.eq(e))return!1;let i=se(this.dom,e);return i&&!this.selectionChanged&&t.inputState.lastFocusTime>Date.now()-200&&t.inputState.lastTouchTime{let t=this.delayedAndroidKey;if(t){this.clearDelayedAndroidKey(),this.view.inputState.lastKeyCode=t.keyCode,this.view.inputState.lastKeyTime=Date.now(),!this.flush()&&t.force&&me(this.dom,t.key,t.keyCode)}};this.flushingAndroidKey=this.view.win.requestAnimationFrame(t)}this.delayedAndroidKey&&"Enter"!=t||(this.delayedAndroidKey={key:t,keyCode:e,force:this.lastChange{this.delayedFlush=-1,this.flush()})))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let t of this.observer.takeRecords())this.queue.push(t);return this.queue}processRecords(){let t=this.pendingRecords();t.length&&(this.queue=[]);let e=-1,i=-1,n=!1;for(let s of t){let t=this.readMutation(s);t&&(t.typeOver&&(n=!0),-1==e?({from:e,to:i}=t):(e=Math.min(t.from,e),i=Math.max(t.to,i)))}return{from:e,to:i,typeOver:n}}readChange(){let{from:t,to:e,typeOver:i}=this.processRecords(),n=this.selectionChanged&&se(this.dom,this.selectionRange);if(t<0&&!n)return null;t>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1;let s=new Xs(this.view,t,e,i);return this.view.docView.domChanged={newSel:s.newSel?s.newSel.main:null},s}flush(t=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;t&&this.readSelectionRange();let e=this.readChange();if(!e)return this.view.requestMeasure(),!1;let i=this.view.state,n=Rs(this.view,e);return this.view.state==i&&this.view.update([]),n}readMutation(t){let e=this.view.docView.nearest(t.target);if(!e||e.ignoreMutation(t))return null;if(e.markDirty("attributes"==t.type),"attributes"==t.type&&(e.flags|=4),"childList"==t.type){let i=Ds(e,t.previousSibling||t.target.previousSibling,-1),n=Ds(e,t.nextSibling||t.target.nextSibling,1);return{from:i?e.posAfter(i):e.posAtStart,to:n?e.posBefore(n):e.posAtEnd,typeOver:!1}}return"characterData"==t.type?{from:e.posAtStart,to:e.posAtEnd,typeOver:t.target.nodeValue==t.oldValue}:null}setWindow(t){t!=this.win&&(this.removeWindowListeners(this.win),this.win=t,this.addWindowListeners(this.win))}addWindowListeners(t){t.addEventListener("resize",this.onResize),t.addEventListener("beforeprint",this.onPrint),t.addEventListener("scroll",this.onScroll),t.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(t){t.removeEventListener("scroll",this.onScroll),t.removeEventListener("resize",this.onResize),t.removeEventListener("beforeprint",this.onPrint),t.document.removeEventListener("selectionchange",this.onSelectionChange)}destroy(){var t,e,i;this.stop(),null===(t=this.intersection)||void 0===t||t.disconnect(),null===(e=this.gapIntersection)||void 0===e||e.disconnect(),null===(i=this.resizeScroll)||void 0===i||i.disconnect();for(let t of this.scrollTargets)t.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey)}}function Ds(t,e,i){for(;e;){let n=ye.get(e);if(n&&n.parent==t)return n;let s=e.parentNode;e=s!=t.dom?s:i>0?e.nextSibling:e.previousSibling}return null}class Us{get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return this.inputState.composing>0}get compositionStarted(){return this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}constructor(t={}){this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.style.cssText="position: fixed; top: -10000px",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM);let{dispatch:e}=t;this.dispatchTransactions=t.dispatchTransactions||e&&(t=>t.forEach((t=>e(t,this))))||(t=>this.update(t)),this.dispatch=this.dispatch.bind(this),this._root=t.root||function(t){for(;t;){if(t&&(9==t.nodeType||11==t.nodeType&&t.host))return t;t=t.assignedSlot||t.parentNode}return null}(t.parent)||document,this.viewState=new us(t.state||Qt.create(t)),t.scrollTo&&t.scrollTo.is(wi)&&(this.viewState.scrollTarget=t.scrollTo.value.clip(this.viewState.state)),this.plugins=this.state.facet(Qi).map((t=>new ki(t)));for(let t of this.plugins)t.update(this);this.observer=new _s(this),this.inputState=new wn(this),this.inputState.ensureHandlers(this.plugins),this.docView=new en(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),t.parent&&t.parent.appendChild(this.dom)}dispatch(...t){let e=1==t.length&&t[0]instanceof dt?t:1==t.length&&Array.isArray(t[0])?t[0]:[this.state.update(...t)];this.dispatchTransactions(e,this)}update(t){if(0!=this.updateState)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let e,i=!1,n=!1,s=this.state;for(let e of t){if(e.startState!=s)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");s=e.state}if(this.destroyed)return void(this.viewState.state=s);let r=this.hasFocus,o=0,l=null;t.some((t=>t.annotation(In)))?(this.inputState.notifiedFocused=r,o=1):r!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=r,l=Vn(s,r),l||(o=1));let a=this.observer.delayedAndroidKey,h=null;if(a?(this.observer.clearDelayedAndroidKey(),h=this.observer.readChange(),(h&&!this.state.doc.eq(s.doc)||!this.state.selection.eq(s.selection))&&(h=null)):this.observer.clear(),s.facet(Qt.phrases)!=this.state.facet(Qt.phrases))return this.setState(s);e=_i.create(this,s,t),e.flags|=o;let c=this.viewState.scrollTarget;try{this.updateState=2;for(let e of t){if(c&&(c=c.map(e.changes)),e.scrollIntoView){let{main:t}=e.state.selection;c=new bi(t.empty?t:X.cursor(t.head,t.head>t.anchor?-1:1))}for(let t of e.effects)t.is(wi)&&(c=t.value.clip(this.state))}this.viewState.update(e,c),this.bidiCache=js.update(this.bidiCache,e.changes),e.empty||(this.updatePlugins(e),this.inputState.update(e)),i=this.docView.update(e),this.state.facet(Mi)!=this.styleModules&&this.mountStyles(),n=this.updateAttrs(),this.showAnnouncements(t),this.docView.updateSelection(i,t.some((t=>t.isUserEvent("select.pointer"))))}finally{this.updateState=0}if(e.startState.facet(ws)!=e.state.facet(ws)&&(this.viewState.mustMeasureContent=!0),(i||n||c||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),!e.empty)for(let t of this.state.facet(Oi))try{t(e)}catch(t){vi(this.state,t,"update listener")}(l||h)&&Promise.resolve().then((()=>{l&&this.state==l.startState&&this.dispatch(l),h&&!Rs(this,h)&&a.force&&me(this.contentDOM,a.key,a.keyCode)}))}setState(t){if(0!=this.updateState)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed)return void(this.viewState.state=t);this.updateState=2;let e=this.hasFocus;try{for(let t of this.plugins)t.destroy(this);this.viewState=new us(t),this.plugins=t.facet(Qi).map((t=>new ki(t))),this.pluginMap.clear();for(let t of this.plugins)t.update(this);this.docView=new en(this),this.inputState.ensureHandlers(this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}e&&this.focus(),this.requestMeasure()}updatePlugins(t){let e=t.startState.facet(Qi),i=t.state.facet(Qi);if(e!=i){let n=[];for(let s of i){let i=e.indexOf(s);if(i<0)n.push(new ki(s));else{let e=this.plugins[i];e.mustUpdate=t,n.push(e)}}for(let e of this.plugins)e.mustUpdate!=t&&e.destroy(this);this.plugins=n,this.pluginMap.clear()}else for(let e of this.plugins)e.mustUpdate=t;for(let t=0;t-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.observer.delayedAndroidKey)return this.measureScheduled=-1,void this.requestMeasure();this.measureScheduled=0,t&&this.observer.forceFlush();let e=null,i=this.scrollDOM,n=i.scrollTop*this.scaleY,{scrollAnchorPos:s,scrollAnchorHeight:r}=this.viewState;Math.abs(n-this.viewState.scrollTop)>1&&(r=-1),this.viewState.scrollAnchorHeight=-1;try{for(let t=0;;t++){if(r<0)if(be(i))s=-1,r=this.viewState.heightMap.height;else{let t=this.viewState.scrollAnchorAt(n);s=t.from,r=t.top}this.updateState=1;let o=this.viewState.measure(this);if(!o&&!this.measureRequests.length&&null==this.viewState.scrollTarget)break;if(t>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let l=[];4&o||([this.measureRequests,l]=[l,this.measureRequests]);let a=l.map((t=>{try{return t.read(this)}catch(t){return vi(this.state,t),qs}})),h=_i.create(this,this.state,[]),c=!1;h.flags|=o,e?e.flags|=o:e=h,this.updateState=2,h.empty||(this.updatePlugins(h),this.inputState.update(h),this.updateAttrs(),c=this.docView.update(h));for(let t=0;t1||t<-1){n+=t,i.scrollTop=n/this.scaleY,r=-1;continue}}}break}}}finally{this.updateState=0,this.measureScheduled=-1}if(e&&!e.empty)for(let t of this.state.facet(Oi))t(e)}get themeClasses(){return ys+" "+(this.state.facet(vs)?Qs:xs)+" "+this.state.facet(ws)}updateAttrs(){let t=zs(this,Zi,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),e={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet(yi)?"true":"false",class:"cm-content",style:`${De.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(e["aria-readonly"]="true"),zs(this,Pi,e);let i=this.observer.ignore((()=>{let i=Le(this.contentDOM,this.contentAttrs,e),n=Le(this.dom,this.editorAttrs,t);return i||n}));return this.editorAttrs=t,this.contentAttrs=e,i}showAnnouncements(t){let e=!0;for(let i of t)for(let t of i.effects)if(t.is(Us.announce)){e&&(this.announceDOM.textContent=""),e=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=t.value}}mountStyles(){this.styleModules=this.state.facet(Mi);let t=this.state.facet(Us.cspNonce);Nt.mount(this.root,this.styleModules.concat(Zs).reverse(),t?{nonce:t}:void 0)}readMeasured(){if(2==this.updateState)throw new Error("Reading the editor layout isn't allowed during an update");0==this.updateState&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(t){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame((()=>this.measure()))),t){if(this.measureRequests.indexOf(t)>-1)return;if(null!=t.key)for(let e=0;ee.spec==t))||null),e&&e.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}get scaleX(){return this.viewState.scaleX}get scaleY(){return this.viewState.scaleY}elementAtHeight(t){return this.readMeasured(),this.viewState.elementAtHeight(t)}lineBlockAtHeight(t){return this.readMeasured(),this.viewState.lineBlockAtHeight(t)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(t){return this.viewState.lineBlockAt(t)}get contentHeight(){return this.viewState.contentHeight}moveByChar(t,e,i){return bn(this,t,mn(this,t,e,i))}moveByGroup(t,e){return bn(this,t,mn(this,t,e,(e=>function(t,e,i){let n=t.state.charCategorizer(e),s=n(i);return t=>{let e=n(t);return s==wt.Space&&(s=e),s==e}}(this,t.head,e))))}moveToLineBoundary(t,e,i=!0){return function(t,e,i,n){let s=gn(t,e.head),r=n&&s.type==ti.Text&&(t.lineWrapping||s.widgetLineBreaks)?t.coordsAtPos(e.assoc<0&&e.head>s.from?e.head-1:e.head):null;if(r){let e=t.dom.getBoundingClientRect(),n=t.textDirectionAt(s.from),o=t.posAtCoords({x:i==(n==Di.LTR)?e.right-1:e.left+1,y:(r.top+r.bottom)/2});if(null!=o)return X.cursor(o,i?-1:1)}return X.cursor(i?s.to:s.from,i?-1:1)}(this,t,e,i)}moveVertically(t,e,i){return bn(this,t,function(t,e,i,n){let s=e.head,r=i?1:-1;if(s==(i?t.state.doc.length:0))return X.cursor(s,e.assoc);let o,l=e.goalColumn,a=t.contentDOM.getBoundingClientRect(),h=t.coordsAtPos(s,e.assoc||-1),c=t.documentTop;if(h)null==l&&(l=h.left-a.left),o=r<0?h.top:h.bottom;else{let e=t.viewState.lineBlockAt(s);null==l&&(l=Math.min(a.right-a.left,t.defaultCharacterWidth*(s-e.from))),o=(r<0?e.top:e.bottom)+c}let f=a.left+l,u=null!=n?n:t.viewState.heightOracle.textHeight>>1;for(let e=0;;e+=10){let i=o+(u+e)*r,n=On(t,{x:f,y:i},!1,r);if(ia.bottom||(r<0?ns)){let e=t.docView.coordsForChar(n),s=!e||i0)}coordsForChar(t){return this.readMeasured(),this.docView.coordsForChar(t)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(t){return!this.state.facet(mi)||tthis.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(t))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(t){if(t.length>Es)return Ji(t.length);let e,i=this.textDirectionAt(t.from);for(let n of this.bidiCache)if(n.from==t.from&&n.dir==i&&(n.fresh||Gi(n.isolates,e=Ai(this,t.from,t.to))))return n.order;e||(e=Ai(this,t.from,t.to));let n=function(t,e,i){if(!t)return[new Ni(0,0,e==Ei?1:0)];if(e==Ui&&!i.length&&!Bi.test(t))return Ji(t.length);if(i.length)for(;t.length>Li.length;)Li[Li.length]=256;let n=[],s=e==Ui?0:1;return Hi(t,s,s,i,0,t.length,n),n}(t.text,i,e);return this.bidiCache.push(new js(t.from,t.to,i,e,!0,n)),n}get hasFocus(){var t;return(this.dom.ownerDocument.hasFocus()||De.safari&&(null===(t=this.inputState)||void 0===t?void 0:t.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore((()=>{pe(this.contentDOM),this.docView.updateSelection()}))}setRoot(t){this._root!=t&&(this._root=t,this.observer.setWindow((9==t.nodeType?t:t.ownerDocument).defaultView||window),this.mountStyles())}destroy(){for(let t of this.plugins)t.destroy(this);this.plugins=[],this.inputState.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(t,e={}){return wi.of(new bi("number"==typeof t?X.cursor(t):t,e.y,e.x,e.yMargin,e.xMargin))}scrollSnapshot(){let{scrollTop:t,scrollLeft:e}=this.scrollDOM,i=this.viewState.scrollAnchorAt(t);return wi.of(new bi(X.cursor(i.from),"start","start",i.top-t,e,!0))}static domEventHandlers(t){return $i.define((()=>({})),{eventHandlers:t})}static domEventObservers(t){return $i.define((()=>({})),{eventObservers:t})}static theme(t,e){let i=Nt.newName(),n=[ws.of(i),Mi.of(ks(`.${i}`,t))];return e&&e.dark&&n.push(vs.of(!0)),n}static baseTheme(t){return L.lowest(Mi.of(ks("."+ys,t,$s)))}static findFromDOM(t){var e;let i=t.querySelector(".cm-content"),n=i&&ye.get(i)||ye.get(t);return(null===(e=null==n?void 0:n.rootView)||void 0===e?void 0:e.view)||null}}Us.styleModule=Mi,Us.inputHandler=pi,Us.focusChangeEffect=gi,Us.perLineTextDirection=mi,Us.exceptionSink=di,Us.updateListener=Oi,Us.editable=yi,Us.mouseSelectionStyle=ui,Us.dragMovesSelection=fi,Us.clickAddsSelectionRange=ci,Us.decorations=Ci,Us.atomicRanges=Yi,Us.bidiIsolatedRanges=Ti,Us.scrollMargins=Xi,Us.darkTheme=vs,Us.cspNonce=W.define({combine:t=>t.length?t[0]:""}),Us.contentAttributes=Pi,Us.editorAttributes=Zi,Us.lineWrapping=Us.contentAttributes.of({class:"cm-lineWrapping"}),Us.announce=ut.define();const Es=4096,qs={};class js{constructor(t,e,i,n,s,r){this.from=t,this.to=e,this.dir=i,this.isolates=n,this.fresh=s,this.order=r}static update(t,e){if(e.empty&&!t.some((t=>t.fresh)))return t;let i=[],n=t.length?t[t.length-1].dir:Di.LTR;for(let s=Math.max(0,t.length-10);s=0;s--){let e=n[s],r="function"==typeof e?e(t):e;r&&Be(r,i)}return i}const Is=De.mac?"mac":De.windows?"win":De.linux?"linux":"key";function Vs(t,e,i){return e.altKey&&(t="Alt-"+t),e.ctrlKey&&(t="Ctrl-"+t),e.metaKey&&(t="Meta-"+t),!1!==i&&e.shiftKey&&(t="Shift-"+t),t}const Bs=L.default(Us.domEventHandlers({keydown:(t,e)=>Js(Ls(e.state),t,e,"editor")})),Ns=W.define({enables:Bs}),Gs=new WeakMap;function Ls(t){let e=t.facet(Ns),i=Gs.get(e);return i||Gs.set(e,i=function(t,e=Is){let i=Object.create(null),n=Object.create(null),s=(t,e)=>{let i=n[t];if(null==i)n[t]=e;else if(i!=e)throw new Error("Key binding "+t+" is used both as a regular binding and as a multi-stroke prefix")},r=(t,n,r,o,l)=>{var a,h;let c=i[t]||(i[t]=Object.create(null)),f=n.split(/ (?!$)/).map((t=>function(t,e){const i=t.split(/-(?!$)/);let n,s,r,o,l=i[i.length-1];"Space"==l&&(l=" ");for(let t=0;t{let n=Fs={view:e,prefix:i,scope:t};return setTimeout((()=>{Fs==n&&(Fs=null)}),Hs),!0}]})}let u=f.join(" ");s(u,!1);let d=c[u]||(c[u]={preventDefault:!1,stopPropagation:!1,run:(null===(h=null===(a=c._any)||void 0===a?void 0:a.run)||void 0===h?void 0:h.slice())||[]});r&&d.run.push(r),o&&(d.preventDefault=!0),l&&(d.stopPropagation=!0)};for(let n of t){let t=n.scope?n.scope.split(" "):["editor"];if(n.any)for(let e of t){let t=i[e]||(i[e]=Object.create(null));t._any||(t._any={preventDefault:!1,stopPropagation:!1,run:[]});for(let e in t)t[e].run.push(n.any)}let s=n[e]||n.key;if(s)for(let e of t)r(e,s,n.run,n.preventDefault,n.stopPropagation),n.shift&&r(e,"Shift-"+s,n.shift,n.preventDefault,n.stopPropagation)}return i}(e.reduce(((t,e)=>t.concat(e)),[]))),i}let Fs=null;const Hs=4e3;function Js(t,e,i,n){let s=function(t){var e=!(Jt&&t.metaKey&&t.shiftKey&&!t.ctrlKey&&!t.altKey||Kt&&t.shiftKey&&t.key&&1==t.key.length||"Unidentified"==t.key)&&t.key||(t.shiftKey?Ht:Ft)[t.keyCode]||t.key||"Unidentified";return"Esc"==e&&(e="Escape"),"Del"==e&&(e="Delete"),"Left"==e&&(e="ArrowLeft"),"Up"==e&&(e="ArrowUp"),"Right"==e&&(e="ArrowRight"),"Down"==e&&(e="ArrowDown"),e}(e),r=v(b(s,0))==s.length&&" "!=s,o="",l=!1,a=!1,h=!1;Fs&&Fs.view==i&&Fs.scope==n&&(o=Fs.prefix+" ",$n.indexOf(e.keyCode)<0&&(a=!0,Fs=null));let c,f,u=new Set,d=t=>{if(t){for(let n of t.run)if(!u.has(n)&&(u.add(n),n(i,e)))return t.stopPropagation&&(h=!0),!0;t.preventDefault&&(t.stopPropagation&&(h=!0),a=!0)}return!1},O=t[n];return O&&(d(O[o+Vs(s,e,!r)])?l=!0:r&&(e.altKey||e.metaKey||e.ctrlKey)&&!(De.windows&&e.ctrlKey&&e.altKey)&&(c=Ft[e.keyCode])&&c!=s?(d(O[o+Vs(c,e,!0)])||e.shiftKey&&(f=Ht[e.keyCode])!=s&&f!=c&&d(O[o+Vs(f,e,!1)]))&&(l=!0):r&&e.shiftKey&&d(O[o+Vs(s,e,!0)])&&(l=!0),!l&&d(O._any)&&(l=!0)),a&&(l=!0),l&&h&&e.stopPropagation(),l}class Ks{constructor(t,e,i,n,s){this.className=t,this.left=e,this.top=i,this.width=n,this.height=s}draw(){let t=document.createElement("div");return t.className=this.className,this.adjust(t),t}update(t,e){return e.className==this.className&&(this.adjust(t),!0)}adjust(t){t.style.left=this.left+"px",t.style.top=this.top+"px",null!=this.width&&(t.style.width=this.width+"px"),t.style.height=this.height+"px"}eq(t){return this.left==t.left&&this.top==t.top&&this.width==t.width&&this.height==t.height&&this.className==t.className}static forRange(t,e,i){if(i.empty){let n=t.coordsAtPos(i.head,i.assoc||1);if(!n)return[];let s=tr(t);return[new Ks(e,n.left-s.left,n.top-s.top,null,n.bottom-n.top)]}return function(t,e,i){if(i.to<=t.viewport.from||i.from>=t.viewport.to)return[];let n=Math.max(i.from,t.viewport.from),s=Math.min(i.to,t.viewport.to),r=t.textDirection==Di.LTR,o=t.contentDOM,l=o.getBoundingClientRect(),a=tr(t),h=o.querySelector(".cm-line"),c=h&&window.getComputedStyle(h),f=l.left+(c?parseInt(c.paddingLeft)+Math.min(0,parseInt(c.textIndent)):0),u=l.right-(c?parseInt(c.paddingRight):0),d=gn(t,n),O=gn(t,s),p=d.type==ti.Text?d:null,g=O.type==ti.Text?O:null;p&&(t.lineWrapping||d.widgetLineBreaks)&&(p=er(t,n,p));g&&(t.lineWrapping||O.widgetLineBreaks)&&(g=er(t,s,g));if(p&&g&&p.from==g.from)return S(b(i.from,i.to,p));{let e=p?b(i.from,null,p):w(d,!1),n=g?b(null,i.to,g):w(O,!0),s=[];return(p||d).to<(g||O).from-(p&&g?1:0)||d.widgetLineBreaks>1&&e.bottom+t.defaultLineHeight/2h&&n.from=r)break;l>s&&a(Math.max(t,s),null==e&&t<=h,Math.min(l,r),null==i&&l>=c,o.dir)}if(s=n.to+1,s>=r)break}return 0==l.length&&a(h,null==e,c,null==i,t.textDirection),{top:s,bottom:o,horizontal:l}}function w(t,e){let i=l.top+(e?t.top:t.bottom);return{top:i,bottom:i,horizontal:[]}}}(t,e,i)}}function tr(t){let e=t.scrollDOM.getBoundingClientRect();return{left:(t.textDirection==Di.LTR?e.left:e.right-t.scrollDOM.clientWidth*t.scaleX)-t.scrollDOM.scrollLeft*t.scaleX,top:e.top-t.scrollDOM.scrollTop*t.scaleY}}function er(t,e,i){let n=X.cursor(e);return{from:Math.max(i.from,t.moveToLineBoundary(n,!1,!0).from),to:Math.min(i.to,t.moveToLineBoundary(n,!0,!0).from),type:ti.Text}}class ir{constructor(t,e){this.view=t,this.layer=e,this.drawn=[],this.scaleX=1,this.scaleY=1,this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=t.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),e.above&&this.dom.classList.add("cm-layer-above"),e.class&&this.dom.classList.add(e.class),this.scale(),this.dom.setAttribute("aria-hidden","true"),this.setOrder(t.state),t.requestMeasure(this.measureReq),e.mount&&e.mount(this.dom,t)}update(t){t.startState.facet(nr)!=t.state.facet(nr)&&this.setOrder(t.state),(this.layer.update(t,this.dom)||t.geometryChanged)&&(this.scale(),t.view.requestMeasure(this.measureReq))}setOrder(t){let e=0,i=t.facet(nr);for(;e{return i=t,n=this.drawn[e],!(i.constructor==n.constructor&&i.eq(n));var i,n}))){let e=this.dom.firstChild,i=0;for(let n of t)n.update&&e&&n.constructor&&this.drawn[i].constructor&&n.update(e,this.drawn[i])?(e=e.nextSibling,i++):this.dom.insertBefore(n.draw(),e);for(;e;){let t=e.nextSibling;e.remove(),e=t}this.drawn=t}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const nr=W.define();function sr(t){return[$i.define((e=>new ir(e,t))),nr.of(t)]}const rr=!De.ios,or=W.define({combine:t=>$t(t,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(t,e)=>Math.min(t,e),drawRangeCursor:(t,e)=>t||e})});function lr(t={}){return[or.of(t),hr,fr,dr,Si.of(!0)]}function ar(t){return t.startState.facet(or)!=t.state.facet(or)}const hr=sr({above:!0,markers(t){let{state:e}=t,i=e.facet(or),n=[];for(let s of e.selection.ranges){let r=s==e.selection.main;if(s.empty?!r||rr:i.drawRangeCursor){let e=r?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",i=s.empty?s:X.cursor(s.head,s.head>s.anchor?-1:1);for(let s of Ks.forRange(t,e,i))n.push(s)}}return n},update(t,e){t.transactions.some((t=>t.selection))&&(e.style.animationName="cm-blink"==e.style.animationName?"cm-blink2":"cm-blink");let i=ar(t);return i&&cr(t.state,e),t.docChanged||t.selectionSet||i},mount(t,e){cr(e.state,t)},class:"cm-cursorLayer"});function cr(t,e){e.style.animationDuration=t.facet(or).cursorBlinkRate+"ms"}const fr=sr({above:!1,markers:t=>t.state.selection.ranges.map((e=>e.empty?[]:Ks.forRange(t,"cm-selectionBackground",e))).reduce(((t,e)=>t.concat(e))),update:(t,e)=>t.docChanged||t.selectionSet||t.viewportChanged||ar(t),class:"cm-selectionLayer"}),ur={".cm-line":{"& ::selection":{backgroundColor:"transparent !important"},"&::selection":{backgroundColor:"transparent !important"}}};rr&&(ur[".cm-line"].caretColor="transparent !important");const dr=L.highest(Us.theme(ur));function Or(t,e,i,n,s){e.lastIndex=0;for(let r,o=t.iterRange(i,n),l=i;!o.next().done;l+=o.value.length)if(!o.lineBreak)for(;r=e.exec(o.value);)s(l+r.index,r)}class pr{constructor(t){const{regexp:e,decoration:i,decorate:n,boundary:s,maxLength:r=1e3}=t;if(!e.global)throw new RangeError("The regular expression given to MatchDecorator should have its 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t.docChanged&&t.changes.iterChanges(((e,s,r,o)=>{o>t.view.viewport.from&&r1e3?this.createDeco(t.view):n>-1?this.updateRange(t.view,e.map(t.changes),i,n):e}updateRange(t,e,i,n){for(let s of t.visibleRanges){let r=Math.max(s.from,i),o=Math.min(s.to,n);if(o>r){let i=t.state.doc.lineAt(r),n=i.toi.from;r--)if(this.boundary.test(i.text[r-1-i.from])){l=r;break}for(;oc.push(i.range(t,e));if(i==n)for(this.regexp.lastIndex=l-i.from;(h=this.regexp.exec(i.text))&&h.indexthis.addMatch(i,t,e,f)));e=e.update({filterFrom:l,filterTo:a,filter:(t,e)=>ta,add:c})}}return e}}const gr=null!=/x/.unicode?"gu":"g",mr=new RegExp("[\0-\b\n--Ÿ­؜​‎‏\u2028\u2029‭‮⁦⁧⁩\ufeff-]",gr),Sr={0:"null",7:"bell",8:"backspace",10:"newline",11:"vertical tab",13:"carriage return",27:"escape",8203:"zero width space",8204:"zero width non-joiner",8205:"zero width joiner",8206:"left-to-right mark",8207:"right-to-left mark",8232:"line separator",8237:"left-to-right override",8238:"right-to-left override",8294:"left-to-right isolate",8295:"right-to-left isolate",8297:"pop directional isolate",8233:"paragraph separator",65279:"zero width no-break space",65532:"object replacement"};let br=null;const wr=W.define({combine(t){let e=$t(t,{render:null,specialChars:mr,addSpecialChars:null});return(e.replaceTabs=!function(){var t;if(null==br&&"undefined"!=typeof document&&document.body){let e=document.body.style;br=null!=(null!==(t=e.tabSize)&&void 0!==t?t:e.MozTabSize)}return br||!1}())&&(e.specialChars=new RegExp("\t|"+e.specialChars.source,gr)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,gr)),e}});function vr(t={}){return[wr.of(t),yr||(yr=$i.fromClass(class{constructor(t){this.view=t,this.decorations=ei.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(t.state.facet(wr)),this.decorations=this.decorator.createDeco(t)}makeDecorator(t){return new pr({regexp:t.specialChars,decoration:(e,i,n)=>{let{doc:s}=i.state,r=b(e[0],0);if(9==r){let t=s.lineAt(n),e=i.state.tabSize,r=jt(t.text,e,n-t.from);return ei.replace({widget:new Qr((e-r%e)*this.view.defaultCharacterWidth/this.view.scaleX)})}return this.decorationCache[r]||(this.decorationCache[r]=ei.replace({widget:new xr(t,r)}))},boundary:t.replaceTabs?void 0:/[^]/})}update(t){let e=t.state.facet(wr);t.startState.facet(wr)!=e?(this.decorator=this.makeDecorator(e),this.decorations=this.decorator.createDeco(t.view)):this.decorations=this.decorator.updateDeco(t,this.decorations)}},{decorations:t=>t.decorations}))]}let yr=null;class xr extends Ke{constructor(t,e){super(),this.options=t,this.code=e}eq(t){return t.code==this.code}toDOM(t){let e=function(t){return t>=32?"•":10==t?"␤":String.fromCharCode(9216+t)}(this.code),i=t.state.phrase("Control character")+" "+(Sr[this.code]||"0x"+this.code.toString(16)),n=this.options.render&&this.options.render(this.code,i,e);if(n)return n;let s=document.createElement("span");return s.textContent=e,s.title=i,s.setAttribute("aria-label",i),s.className="cm-specialChar",s}ignoreEvent(){return!1}}class Qr extends Ke{constructor(t){super(),this.width=t}eq(t){return t.width==this.width}toDOM(){let t=document.createElement("span");return t.textContent="\t",t.className="cm-tab",t.style.width=this.width+"px",t}ignoreEvent(){return!1}}const $r=ei.line({class:"cm-activeLine"}),kr=$i.fromClass(class{constructor(t){this.decorations=this.getDeco(t)}update(t){(t.docChanged||t.selectionSet)&&(this.decorations=this.getDeco(t.view))}getDeco(t){let e=-1,i=[];for(let n of t.state.selection.ranges){let s=t.lineBlockAt(n.head);s.from>e&&(i.push($r.range(s.from)),e=s.from)}return ei.set(i)}},{decorations:t=>t.decorations}),Zr=2e3;function Pr(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1),n=t.state.doc.lineAt(i),s=i-n.from,r=s>Zr?-1:s==n.length?function(t,e){let i=t.coordsAtPos(t.viewport.from);return i?Math.round(Math.abs((i.left-e)/t.defaultCharacterWidth)):-1}(t,e.clientX):jt(n.text,t.state.tabSize,i-n.from);return{line:n.number,col:r,off:s}}function Cr(t,e){let i=Pr(t,e),n=t.state.selection;return i?{update(t){if(t.docChanged){let e=t.changes.mapPos(t.startState.doc.line(i.line).from),s=t.state.doc.lineAt(e);i={line:s.number,col:i.col,off:Math.min(i.off,s.length)},n=n.map(t.changes)}},get(e,s,r){let o=Pr(t,e);if(!o)return n;let l=function(t,e,i){let n=Math.min(e.line,i.line),s=Math.max(e.line,i.line),r=[];if(e.off>Zr||i.off>Zr||e.col<0||i.col<0){let o=Math.min(e.off,i.off),l=Math.max(e.off,i.off);for(let e=n;e<=s;e++){let i=t.doc.line(e);i.length<=l&&r.push(X.range(i.from+o,i.to+l))}}else{let o=Math.min(e.col,i.col),l=Math.max(e.col,i.col);for(let e=n;e<=s;e++){let i=t.doc.line(e),n=zt(i.text,o,t.tabSize,!0);if(n<0)r.push(X.cursor(i.to));else{let e=zt(i.text,l,t.tabSize);r.push(X.range(i.from+n,i.from+e))}}}return r}(t.state,i,o);return l.length?r?X.create(l.concat(n.ranges)):X.create(l):n}}:null}function Yr(t){let e=(null==t?void 0:t.eventFilter)||(t=>t.altKey&&0==t.button);return Us.mouseSelectionStyle.of(((t,i)=>e(i)?Cr(t,i):null))}const Tr={Alt:[18,t=>!!t.altKey],Control:[17,t=>!!t.ctrlKey],Shift:[16,t=>!!t.shiftKey],Meta:[91,t=>!!t.metaKey]},Ar={style:"cursor: crosshair"};function Xr(t={}){let[e,i]=Tr[t.key||"Alt"],n=$i.fromClass(class{constructor(t){this.view=t,this.isDown=!1}set(t){this.isDown!=t&&(this.isDown=t,this.view.update([]))}},{eventObservers:{keydown(t){this.set(t.keyCode==e||i(t))},keyup(t){t.keyCode!=e&&i(t)||this.set(!1)},mousemove(t){this.set(i(t))}}});return[n,Us.contentAttributes.of((t=>{var e;return(null===(e=t.plugin(n))||void 0===e?void 0:e.isDown)?Ar:null}))]}const Rr="-10000px";class Mr{constructor(t,e,i){this.facet=e,this.createTooltipView=i,this.input=t.state.facet(e),this.tooltips=this.input.filter((t=>t)),this.tooltipViews=this.tooltips.map(i)}update(t,e){var i;let n=t.state.facet(this.facet),s=n.filter((t=>t));if(n===this.input){for(let e of this.tooltipViews)e.update&&e.update(t);return!1}let r=[],o=e?[]:null;for(let i=0;ie[i]=t)),e.length=o.length),this.input=n,this.tooltips=s,this.tooltipViews=r,!0}}function Wr(t){let{win:e}=t;return{top:0,left:0,bottom:e.innerHeight,right:e.innerWidth}}const _r=W.define({combine:t=>{var e,i,n;return{position:De.ios?"absolute":(null===(e=t.find((t=>t.position)))||void 0===e?void 0:e.position)||"fixed",parent:(null===(i=t.find((t=>t.parent)))||void 0===i?void 0:i.parent)||null,tooltipSpace:(null===(n=t.find((t=>t.tooltipSpace)))||void 0===n?void 0:n.tooltipSpace)||Wr}}}),Dr=new WeakMap,Ur=$i.fromClass(class{constructor(t){this.view=t,this.above=[],this.inView=!0,this.madeAbsolute=!1,this.lastTransaction=0,this.measureTimeout=-1;let e=t.state.facet(_r);this.position=e.position,this.parent=e.parent,this.classes=t.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.manager=new Mr(t,jr,(t=>this.createTooltip(t))),this.intersectionObserver="function"==typeof IntersectionObserver?new IntersectionObserver((t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()}),{threshold:[1]}):null,this.observeIntersection(),t.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let t of this.manager.tooltipViews)this.intersectionObserver.observe(t.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout((()=>{this.measureTimeout=-1,this.maybeMeasure()}),50))}update(t){t.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(t,this.above);e&&this.observeIntersection();let i=e||t.geometryChanged,n=t.state.facet(_r);if(n.position!=this.position&&!this.madeAbsolute){this.position=n.position;for(let t of this.manager.tooltipViews)t.dom.style.position=this.position;i=!0}if(n.parent!=this.parent){this.parent&&this.container.remove(),this.parent=n.parent,this.createContainer();for(let t of this.manager.tooltipViews)this.container.appendChild(t.dom);i=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);i&&this.maybeMeasure()}createTooltip(t){let e=t.create(this.view);if(e.dom.classList.add("cm-tooltip"),t.arrow&&!e.dom.querySelector(".cm-tooltip > .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=Rr,e.dom.style.left="0px",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{dom:t}=this.manager.tooltipViews[0];if(De.gecko)n=t.offsetParent!=this.container.ownerDocument.body;else if(1!=this.view.scaleX||1!=this.view.scaleY)n=!0;else if(t.style.top==Rr&&"0px"==t.style.left){let e=t.getBoundingClientRect();n=Math.abs(e.top+1e4)>1||Math.abs(e.left)>1}}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(_r).tooltipSpace(this.view),scaleX:e,scaleY:i,makeAbsolute:n}}writeMeasure(t){var e;if(t.makeAbsolute){this.madeAbsolute=!0,this.position="absolute";for(let t of this.manager.tooltipViews)t.dom.style.position="absolute"}let{editor:i,space:n,scaleX:s,scaleY:r}=t,o=[];for(let l=0;l=Math.min(i.bottom,n.bottom)||f.rightMath.min(i.right,n.right)+.1){c.style.top=Rr;continue}let d=a.arrow?h.dom.querySelector(".cm-tooltip-arrow"):null,O=d?7:0,p=u.right-u.left,g=null!==(e=Dr.get(h))&&void 0!==e?e:u.bottom-u.top,m=h.offset||qr,S=this.view.textDirection==Di.LTR,b=u.width>n.right-n.left?S?n.left:n.right-u.width:S?Math.min(f.left-(d?14:0)+m.x,n.right-p):Math.max(n.left,f.left-p+(d?14:0)-m.x),w=this.above[l];!a.strictSide&&(w?f.top-(u.bottom-u.top)-m.yn.bottom)&&w==n.bottom-f.bottom>f.top-n.top&&(w=this.above[l]=!w);let v=(w?f.top-n.top:n.bottom-f.bottom)-O;if(vb&&t.topy&&(y=w?t.top-g-2-O:t.bottom+O+2);if("absolute"==this.position?(c.style.top=(y-t.parent.top)/r+"px",c.style.left=(b-t.parent.left)/s+"px"):(c.style.top=y/r+"px",c.style.left=b/s+"px"),d){let t=f.left+(S?m.x:-m.x)-(b+14-7);d.style.left=t/s+"px"}!0!==h.overlap&&o.push({left:b,top:y,right:x,bottom:y+g}),c.classList.toggle("cm-tooltip-above",w),c.classList.toggle("cm-tooltip-below",!w),h.positioned&&h.positioned(t.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let t of this.manager.tooltipViews)t.dom.style.top=Rr}},{eventObservers:{scroll(){this.maybeMeasure()}}}),Er=Us.baseTheme({".cm-tooltip":{zIndex:100,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark .cm-tooltip":{backgroundColor:"#333338",color:"white"},".cm-tooltip-arrow":{height:"7px",width:"14px",position:"absolute",zIndex:-1,overflow:"hidden","&:before, &:after":{content:"''",position:"absolute",width:0,height:0,borderLeft:"7px solid 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"}}}),qr={x:0,y:0},jr=W.define({enables:[Ur,Er]});function zr(t,e){let i=t.plugin(Ur);if(!i)return null;let n=i.manager.tooltips.indexOf(e);return n<0?null:i.manager.tooltipViews[n]}const Ir=W.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 Vr(t,e){let i=t.plugin(Br),n=i?i.specs.indexOf(e):-1;return n>-1?i.panels[n]:null}const Br=$i.fromClass(class{constructor(t){this.input=t.state.facet(Lr),this.specs=this.input.filter((t=>t)),this.panels=this.specs.map((e=>e(t)));let e=t.state.facet(Ir);this.top=new Nr(t,!0,e.topContainer),this.bottom=new Nr(t,!1,e.bottomContainer),this.top.sync(this.panels.filter((t=>t.top))),this.bottom.sync(this.panels.filter((t=>!t.top)));for(let t of this.panels)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}update(t){let e=t.state.facet(Ir);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new Nr(t.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new Nr(t.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let i=t.state.facet(Lr);if(i!=this.input){let e=i.filter((t=>t)),n=[],s=[],r=[],o=[];for(let i of e){let e,l=this.specs.indexOf(i);l<0?(e=i(t.view),o.push(e)):(e=this.panels[l],e.update&&e.update(t)),n.push(e),(e.top?s:r).push(e)}this.specs=e,this.panels=n,this.top.sync(s),this.bottom.sync(r);for(let t of o)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}else for(let e of this.panels)e.update&&e.update(t)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:t=>Us.scrollMargins.of((e=>{let i=e.plugin(t);return i&&{top:i.top.scrollMargin(),bottom:i.bottom.scrollMargin()}}))});class Nr{constructor(t,e,i){this.view=t,this.top=e,this.container=i,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(t){for(let e of this.panels)e.destroy&&t.indexOf(e)<0&&e.destroy();this.panels=t,this.syncDOM()}syncDOM(){if(0==this.panels.length)return void(this.dom&&(this.dom.remove(),this.dom=void 0));if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"top":"bottom"]="0";let t=this.container||this.view.dom;t.insertBefore(this.dom,this.top?t.firstChild:null)}let t=this.dom.firstChild;for(let e of this.panels)if(e.dom.parentNode==this.dom){for(;t!=e.dom;)t=Gr(t);t=t.nextSibling}else this.dom.insertBefore(e.dom,t);for(;t;)t=Gr(t)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(this.container&&this.classes!=this.view.themeClasses){for(let t of this.classes.split(" "))t&&this.container.classList.remove(t);for(let t of(this.classes=this.view.themeClasses).split(" "))t&&this.container.classList.add(t)}}}function Gr(t){let e=t.nextSibling;return t.remove(),e}const Lr=W.define({enables:Br});class Fr extends kt{compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}eq(t){return!1}destroy(t){}}Fr.prototype.elementClass="",Fr.prototype.toDOM=void 0,Fr.prototype.mapMode=x.TrackBefore,Fr.prototype.startSide=Fr.prototype.endSide=-1,Fr.prototype.point=!0;const Hr=W.define(),Jr={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>Yt.empty,lineMarker:()=>null,widgetMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{}},Kr=W.define();function to(t){return[io(),Kr.of(Object.assign(Object.assign({},Jr),t))]}const eo=W.define({combine:t=>t.some((t=>t))});function io(t){let e=[no];return t&&!1===t.fixed&&e.push(eo.of(!0)),e}const no=$i.fromClass(class{constructor(t){this.view=t,this.prevViewport=t.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight/this.view.scaleY+"px",this.gutters=t.state.facet(Kr).map((e=>new lo(t,e)));for(let t of this.gutters)this.dom.appendChild(t.dom);this.fixed=!t.state.facet(eo),this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),t.scrollDOM.insertBefore(this.dom,t.contentDOM)}update(t){if(this.updateGutters(t)){let e=this.prevViewport,i=t.view.viewport,n=Math.min(e.to,i.to)-Math.max(e.from,i.from);this.syncGutters(n<.8*(i.to-i.from))}t.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight+"px"),this.view.state.facet(eo)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=t.view.viewport}syncGutters(t){let e=this.dom.nextSibling;t&&this.dom.remove();let i=Yt.iter(this.view.state.facet(Hr),this.view.viewport.from),n=[],s=this.gutters.map((t=>new oo(t,this.view.viewport,-this.view.documentPadding.top)));for(let t of this.view.viewportLineBlocks)if(n.length&&(n=[]),Array.isArray(t.type)){let e=!0;for(let r of t.type)if(r.type==ti.Text&&e){ro(i,n,r.from);for(let t of s)t.line(this.view,r,n);e=!1}else if(r.widget)for(let t of s)t.widget(this.view,r)}else if(t.type==ti.Text){ro(i,n,t.from);for(let e of s)e.line(this.view,t,n)}else if(t.widget)for(let e of s)e.widget(this.view,t);for(let t of s)t.finish();t&&this.view.scrollDOM.insertBefore(this.dom,e)}updateGutters(t){let e=t.startState.facet(Kr),i=t.state.facet(Kr),n=t.docChanged||t.heightChanged||t.viewportChanged||!Yt.eq(t.startState.facet(Hr),t.state.facet(Hr),t.view.viewport.from,t.view.viewport.to);if(e==i)for(let e of this.gutters)e.update(t)&&(n=!0);else{n=!0;let s=[];for(let n of i){let i=e.indexOf(n);i<0?s.push(new lo(this.view,n)):(this.gutters[i].update(t),s.push(this.gutters[i]))}for(let t of this.gutters)t.dom.remove(),s.indexOf(t)<0&&t.destroy();for(let t of s)this.dom.appendChild(t.dom);this.gutters=s}return n}destroy(){for(let t of this.gutters)t.destroy();this.dom.remove()}},{provide:t=>Us.scrollMargins.of((e=>{let i=e.plugin(t);return i&&0!=i.gutters.length&&i.fixed?e.textDirection==Di.LTR?{left:i.dom.offsetWidth*e.scaleX}:{right:i.dom.offsetWidth*e.scaleX}:null}))});function so(t){return Array.isArray(t)?t:[t]}function ro(t,e,i){for(;t.value&&t.from<=i;)t.from==i&&e.push(t.value),t.next()}class oo{constructor(t,e,i){this.gutter=t,this.height=i,this.i=0,this.cursor=Yt.iter(t.markers,e.from)}addElement(t,e,i){let{gutter:n}=this,s=(e.top-this.height)/t.scaleY,r=e.height/t.scaleY;if(this.i==n.elements.length){let e=new ao(t,r,s,i);n.elements.push(e),n.dom.appendChild(e.dom)}else n.elements[this.i].update(t,r,s,i);this.height=e.bottom,this.i++}line(t,e,i){let n=[];ro(this.cursor,n,e.from),i.length&&(n=n.concat(i));let s=this.gutter.config.lineMarker(t,e,n);s&&n.unshift(s);let r=this.gutter;(0!=n.length||r.config.renderEmptyElements)&&this.addElement(t,e,n)}widget(t,e){let i=this.gutter.config.widgetMarker(t,e.widget,e);i&&this.addElement(t,e,[i])}finish(){let t=this.gutter;for(;t.elements.length>this.i;){let e=t.elements.pop();t.dom.removeChild(e.dom),e.destroy()}}}class lo{constructor(t,e){this.view=t,this.config=e,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" "+this.config.class:"");for(let i in e.domEventHandlers)this.dom.addEventListener(i,(n=>{let s,r=n.target;if(r!=this.dom&&this.dom.contains(r)){for(;r.parentNode!=this.dom;)r=r.parentNode;let t=r.getBoundingClientRect();s=(t.top+t.bottom)/2}else s=n.clientY;let o=t.lineBlockAtHeight(s-t.documentTop);e.domEventHandlers[i](t,o,n)&&n.preventDefault()}));this.markers=so(e.markers(t)),e.initialSpacer&&(this.spacer=new ao(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=so(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!Yt.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 ao{constructor(t,e,i,n){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(t,e,i,n)}update(t,e,i,n){this.height!=e&&(this.height=e,this.dom.style.height=e+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+"px":""),function(t,e){if(t.length!=e.length)return!1;for(let i=0;i$t(t,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(t,e){let i=Object.assign({},t);for(let t in e){let n=i[t],s=e[t];i[t]=n?(t,e,i)=>n(t,e,i)||s(t,e,i):s}return i}})});class fo extends Fr{constructor(t){super(),this.number=t}eq(t){return this.number==t.number}toDOM(){return document.createTextNode(this.number)}}function uo(t,e){return t.state.facet(co).formatNumber(e,t.state)}const Oo=Kr.compute([co],(t=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers:t=>t.state.facet(ho),lineMarker:(t,e,i)=>i.some((t=>t.toDOM))?null:new 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t=r.to-r.from;if(t200)return ei.none;if(e.wholeWords){if(s=i.sliceDoc(r.from,r.to),o=i.charCategorizer(r.head),!Uo(o,i,r.from,r.to)||!function(t,e,i,n){return t(e.sliceDoc(i,i+1))==wt.Word&&t(e.sliceDoc(n-1,n))==wt.Word}(o,i,r.from,r.to))return ei.none}else if(s=i.sliceDoc(r.from,r.to).trim(),!s)return ei.none}let l=[];for(let n of t.visibleRanges){let t=new yo(i.doc,s,n.from,n.to);for(;!t.next().done;){let{from:n,to:s}=t.value;if((!o||Uo(o,i,n,s))&&(r.empty&&n<=r.from&&s>=r.to?l.push(Do.range(n,s)):(n>=r.to||s<=r.from)&&l.push(_o.range(n,s)),l.length>e.maxMatches))return ei.none}}return ei.set(l)}},{decorations:t=>t.decorations}),qo=Us.baseTheme({".cm-selectionMatch":{backgroundColor:"#99ff7780"},".cm-searchMatch .cm-selectionMatch":{backgroundColor:"transparent"}});const jo=W.define({combine:t=>$t(t,{top:!1,caseSensitive:!1,literal:!1,regexp:!1,wholeWord:!1,createPanel:t=>new ml(t),scrollToMatch:t=>Us.scrollIntoView(t)})});class zo{constructor(t){this.search=t.search,this.caseSensitive=!!t.caseSensitive,this.literal=!!t.literal,this.regexp=!!t.regexp,this.replace=t.replace||"",this.valid=!!this.search&&(!this.regexp||function(t){try{return new RegExp(t,Qo),!0}catch(t){return!1}}(this.search)),this.unquoted=this.unquote(this.search),this.wholeWord=!!t.wholeWord}unquote(t){return this.literal?t:t.replace(/\\([nrt\\])/g,((t,e)=>"n"==e?"\n":"r"==e?"\r":"t"==e?"\t":"\\"))}eq(t){return this.search==t.search&&this.replace==t.replace&&this.caseSensitive==t.caseSensitive&&this.regexp==t.regexp&&this.wholeWord==t.wholeWord}create(){return this.regexp?new Fo(this):new Bo(this)}getCursor(t,e=0,i){let n=t.doc?t:Qt.create({doc:t});return null==i&&(i=n.doc.length),this.regexp?No(this,n,e,i):Vo(this,n,e,i)}}class Io{constructor(t){this.spec=t}}function Vo(t,e,i,n){return new yo(e.doc,t.unquoted,i,n,t.caseSensitive?void 0:t=>t.toLowerCase(),t.wholeWord?function(t,e){return(i,n,s,r)=>((r>i||r+s.length=e)return 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this.prevMatchInRange(t,0,e)||this.prevMatchInRange(t,i,t.doc.length)}getReplacement(t){return this.spec.unquote(this.spec.replace.replace(/\$([$&\d+])/g,((e,i)=>"$"==i?"$":"&"==i?t.match[0]:"0"!=i&&+i=e)return null;n.push(i.value)}return n}highlight(t,e,i,n){let s=No(this.spec,t,Math.max(0,e-250),Math.min(i+250,t.doc.length));for(;!s.next().done;)n(s.value.from,s.value.to)}}const Ho=ut.define(),Jo=ut.define(),Ko=z.define({create:t=>new tl(fl(t).create(),null),update(t,e){for(let i of e.effects)i.is(Ho)?t=new tl(i.value.create(),t.panel):i.is(Jo)&&(t=new tl(t.query,i.value?cl:null));return t},provide:t=>Lr.from(t,(t=>t.panel))});class tl{constructor(t,e){this.query=t,this.panel=e}}const el=ei.mark({class:"cm-searchMatch"}),il=ei.mark({class:"cm-searchMatch cm-searchMatch-selected"}),nl=$i.fromClass(class{constructor(t){this.view=t,this.decorations=this.highlight(t.state.field(Ko))}update(t){let 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t.dispatch({selection:r,effects:[vl(t,s),o.scrollToMatch(r.main,t)],userEvent:"select.search"}),dl(t),!0})),ll=sl(((t,{query:e})=>{let i=e.matchAll(t.state,1e3);return!(!i||!i.length)&&(t.dispatch({selection:X.create(i.map((t=>X.range(t.from,t.to)))),userEvent:"select.search.matches"}),!0)})),al=sl(((t,{query:e})=>{let{state:i}=t,{from:n,to:s}=i.selection.main;if(i.readOnly)return!1;let r=e.nextMatch(i,n,n);if(!r)return!1;let o,l,a=[],h=[];if(r.from==n&&r.to==s&&(l=i.toText(e.getReplacement(r)),a.push({from:r.from,to:r.to,insert:l}),r=e.nextMatch(i,r.from,r.to),h.push(Us.announce.of(i.phrase("replaced match on line $",i.doc.lineAt(n).number)+"."))),r){let e=0==a.length||a[0].from>=r.to?0:r.to-r.from-l.length;o=X.single(r.from-e,r.to-e),h.push(vl(t,r)),h.push(i.facet(jo).scrollToMatch(o.main,t))}return t.dispatch({changes:a,selection:o,effects:h,userEvent:"input.replace"}),!0})),hl=sl(((t,{query:e})=>{if(t.state.readOnly)return!1;let 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:Us.announce.of(n),userEvent:"input.replace.all"}),!0}));function cl(t){return t.state.facet(jo).createPanel(t)}function fl(t,e){var i,n,s,r,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(jo);return new zo({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!==(s=null==e?void 0:e.literal)&&void 0!==s?s:h.literal,regexp:null!==(r=null==e?void 0:e.regexp)&&void 0!==r?r:h.regexp,wholeWord:null!==(o=null==e?void 0:e.wholeWord)&&void 0!==o?o:h.wholeWord})}function ul(t){let e=Vr(t,cl);return e&&e.dom.querySelector("[main-field]")}function dl(t){let 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yo(t.doc,t.sliceDoc(n,s));!e.next().done;){if(r.length>1e3)return!1;e.value.from==n&&(o=r.length),r.push(X.range(e.value.from,e.value.to))}return e(t.update({selection:X.create(r,o),userEvent:"select.search.matches"})),!0}},{key:"Alt-g",run:t=>{let e=Vr(t,Yo);if(!e){let i=[To.of(!0)];null==t.state.field(Ao,!1)&&i.push(ut.appendConfig.of([Ao,Xo])),t.dispatch({effects:i}),e=Vr(t,Yo)}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=X.create(i.ranges.map((e=>t.wordAt(e.head)||X.cursor(e.head))),i.mainIndex);return!n.eq(i)&&(e(t.update({selection:n})),!0)})({state:t,dispatch:e});let n=t.sliceDoc(i[0].from,i[0].to);if(t.selection.ranges.some((e=>t.sliceDoc(e.from,e.to)!=n)))return!1;let s=function(t,e){let{main:i,ranges:n}=t.selection,s=t.wordAt(i.head),r=s&&s.from==i.from&&s.to==i.to;for(let i=!1,s=new yo(t.doc,e,n[n.length-1].to);;){if(s.next(),!s.done){if(i&&n.some((t=>t.from==s.value.from)))continue;if(r){let e=t.wordAt(s.value.from);if(!e||e.from!=s.value.from||e.to!=s.value.to)continue}return s.value}if(i)return null;s=new yo(t.doc,e,0,Math.max(0,n[n.length-1].from-1)),i=!0}}(t,n);return!!s&&(e(t.update({selection:t.selection.addRange(X.range(s.from,s.to),!1),effects:Us.scrollIntoView(s.to)})),!0)},preventDefault:!0}];class ml{constructor(t){this.view=t;let e=this.query=t.state.field(Ko).query.spec;function i(t,e,i){return bo("button",{class:"cm-button",name:t,onclick:e,type:"button"},i)}this.commit=this.commit.bind(this),this.searchField=bo("input",{value:e.search,placeholder:Sl(t,"Find"),"aria-label":Sl(t,"Find"),class:"cm-textfield",name:"search",form:"","main-field":"true",onchange:this.commit,onkeyup:this.commit}),this.replaceField=bo("input",{value:e.replace,placeholder:Sl(t,"Replace"),"aria-label":Sl(t,"Replace"),class:"cm-textfield",name:"replace",form:"",onchange:this.commit,onkeyup:this.commit}),this.caseField=bo("input",{type:"checkbox",name:"case",form:"",checked:e.caseSensitive,onchange:this.commit}),this.reField=bo("input",{type:"checkbox",name:"re",form:"",checked:e.regexp,onchange:this.commit}),this.wordField=bo("input",{type:"checkbox",name:"word",form:"",checked:e.wholeWord,onchange:this.commit}),this.dom=bo("div",{onkeydown:t=>this.keydown(t),class:"cm-search"},[this.searchField,i("next",(()=>rl(t)),[Sl(t,"next")]),i("prev",(()=>ol(t)),[Sl(t,"previous")]),i("select",(()=>ll(t)),[Sl(t,"all")]),bo("label",null,[this.caseField,Sl(t,"match 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da=sa.define,Oa=da(),pa=da(),ga=da(pa),ma=da(pa),Sa=da(),ba=da(Sa),wa=da(Sa),va=da(),ya=da(va),xa=da(),Qa=da(),$a=da(),ka=da($a),Za=da(),Pa={comment:Oa,lineComment:da(Oa),blockComment:da(Oa),docComment:da(Oa),name:pa,variableName:da(pa),typeName:ga,tagName:da(ga),propertyName:ma,attributeName:da(ma),className:da(pa),labelName:da(pa),namespace:da(pa),macroName:da(pa),literal:Sa,string:ba,docString:da(ba),character:da(ba),attributeValue:da(ba),number:wa,integer:da(wa),float:da(wa),bool:da(Sa),regexp:da(Sa),escape:da(Sa),color:da(Sa),url:da(Sa),keyword:xa,self:da(xa),null:da(xa),atom:da(xa),unit:da(xa),modifier:da(xa),operatorKeyword:da(xa),controlKeyword:da(xa),definitionKeyword:da(xa),moduleKeyword:da(xa),operator:Qa,derefOperator:da(Qa),arithmeticOperator:da(Qa),logicOperator:da(Qa),bitwiseOperator:da(Qa),compareOperator:da(Qa),updateOperator:da(Qa),definitionOperator:da(Qa),typeOperator:da(Qa),controlOperator:da(Qa),punctuation:$a,separator:da($a),bracket:ka,angleBracket:da(ka),squareBracket:da(ka),paren:da(ka),brace:da(ka),content:va,heading:ya,heading1:da(ya),heading2:da(ya),heading3:da(ya),heading4:da(ya),heading5:da(ya),heading6:da(ya),contentSeparator:da(va),list:da(va),quote:da(va),emphasis:da(va),strong:da(va),link:da(va),monospace:da(va),strikethrough:da(va),inserted:da(),deleted:da(),changed:da(),invalid:da(),meta:Za,documentMeta:da(Za),annotation:da(Za),processingInstruction:da(Za),definition:sa.defineModifier(),constant:sa.defineModifier(),function:sa.defineModifier(),standard:sa.defineModifier(),local:sa.defineModifier(),special:sa.defineModifier()};var Ca;ca([{tag:Pa.link,class:"tok-link"},{tag:Pa.heading,class:"tok-heading"},{tag:Pa.emphasis,class:"tok-emphasis"},{tag:Pa.strong,class:"tok-strong"},{tag:Pa.keyword,class:"tok-keyword"},{tag:Pa.atom,class:"tok-atom"},{tag:Pa.bool,class:"tok-bool"},{tag:Pa.url,class:"tok-url"},{tag:Pa.labelName,class:"tok-labelName"},{tag:Pa.inserted,class:"tok-inserted"},{tag:Pa.deleted,class:"tok-deleted"},{tag:Pa.literal,class:"tok-literal"},{tag:Pa.string,class:"tok-string"},{tag:Pa.number,class:"tok-number"},{tag:[Pa.regexp,Pa.escape,Pa.special(Pa.string)],class:"tok-string2"},{tag:Pa.variableName,class:"tok-variableName"},{tag:Pa.local(Pa.variableName),class:"tok-variableName tok-local"},{tag:Pa.definition(Pa.variableName),class:"tok-variableName tok-definition"},{tag:Pa.special(Pa.variableName),class:"tok-variableName2"},{tag:Pa.definition(Pa.propertyName),class:"tok-propertyName 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r}))].concat(i)}isActiveAt(t,e,i=-1){return Ra(t,e,i).type.prop(Ya)==this.data}findRegions(t){let e=t.facet(Va);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(Ya)==this.data)return void i.push({from:e,to:e+t.length});let s=t.prop(Zl.mounted);if(s){if(s.tree.prop(Ya)==this.data){if(s.overlay)for(let t of s.overlay)i.push({from:t.from+e,to:t.to+e});else i.push({from:e,to:e+t.length});return}if(s.overlay){let t=i.length;if(n(s.tree,s.overlay[0].from+e),i.length>t)return}}for(let i=0;it.isTop?e:void 0))]}),t.name)}configure(t,e){return new Ma(this.data,this.parser.configure(t),e||this.name)}get allowsNesting(){return this.parser.hasWrappers()}}function Wa(t){let e=t.field(Xa.state,!1);return e?e.tree:Ml.empty}class _a{constructor(t){this.doc=t,this.cursorPos=0,this.string="",this.cursor=t.iter()}get length(){return this.doc.length}syncTo(t){return 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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(ta.addTree(this.tree,this.fragments,!0)),this.parse=null)}withContext(t){let e=Da;Da=this;try{return t()}finally{Da=e}}withoutTempSkipped(t){for(let e;e=this.tempSkipped.pop();)t=Ea(t,e.from,e.to);return t}changes(t,e){let{fragments:i,tree:n,treeLen:s,viewport:r,skipped:o}=this;if(this.takeTree(),!t.empty){let e=[];if(t.iterChangedRanges(((t,i,n,s)=>e.push({fromA:t,toA:i,fromB:n,toB:s}))),i=ta.applyChanges(i,e),n=Ml.empty,s=0,r={from:t.mapPos(r.from,-1),to:t.mapPos(r.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=Ea(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 ea{createParse(e,i,n){let s=n[0].from,r=n[n.length-1].to;return{parsedPos:s,advance(){let e=Da;if(e){for(let t of n)e.tempSkipped.push(t);t&&(e.scheduleOn=e.scheduleOn?Promise.all([e.scheduleOn,t]):t)}return this.parsedPos=r,new Ml(Yl.none,[],[],r-s)},stoppedAt:null,stopAt(){}}}}}isDone(t){t=Math.min(t,this.state.doc.length);let e=this.fragments;return this.treeLen>=t&&e.length&&0==e[0].from&&e[0].to>=t}static get(){return Da}}function Ea(t,e,i){return ta.applyChanges(t,[{fromA:e,toA:i,fromB:e,toB:i}])}class qa{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 qa(e)}static init(t){let e=Math.min(3e3,t.doc.length),i=Ua.create(t.facet(Va).parser,t,{from:0,to:e});return i.work(20,e)||i.takeTree(),new qa(i)}}Xa.state=z.define({create:qa.init,update(t,e){for(let t of e.effects)if(t.is(Xa.setState))return t.value;return e.startState.facet(Va)!=e.state.facet(Va)?qa.init(e.state):t.apply(e)}});let ja=t=>{let e=setTimeout((()=>t()),500);return()=>clearTimeout(e)};"undefined"!=typeof requestIdleCallback&&(ja=t=>{let e=-1,i=setTimeout((()=>{e=requestIdleCallback(t,{timeout:400})}),100);return()=>e<0?clearTimeout(i):cancelIdleCallback(e)});const za="undefined"!=typeof navigator&&(null===(Ca=navigator.scheduling)||void 0===Ca?void 0:Ca.isInputPending)?()=>navigator.scheduling.isInputPending():null,Ia=$i.fromClass(class{constructor(t){this.view=t,this.working=null,this.workScheduled=0,this.chunkEnd=-1,this.chunkBudget=-1,this.work=this.work.bind(this),this.scheduleWork()}update(t){let e=this.view.state.field(Xa.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(Xa.state);e.tree==e.context.tree&&e.context.isDone(t.doc.length)||(this.working=ja(this.work))}work(t){this.working=null;let e=Date.now();if(this.chunkEndn+1e3,l=s.context.work((()=>za&&za()||Date.now()>r),n+(o?0:1e5));this.chunkBudget-=Date.now()-e,(l||this.chunkBudget<=0)&&(s.context.takeTree(),this.view.dispatch({effects:Xa.setState.of(new qa(s.context))})),this.chunkBudget>0&&(!l||o)&&this.scheduleWork(),this.checkAsyncSchedule(s.context)}checkAsyncSchedule(t){t.scheduleOn&&(this.workScheduled++,t.scheduleOn.then((()=>this.scheduleWork())).catch((t=>vi(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()}}}),Va=W.define({combine:t=>t.length?t[0]:null,enables:t=>[Xa.state,Ia,Us.contentAttributes.compute([t],(e=>{let i=e.facet(t);return i&&i.name?{"data-language":i.name}:{}}))]});class Ba{constructor(t,e=[]){this.language=t,this.support=e,this.extension=[t,e]}}const Na=W.define(),Ga=W.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 La(t){let e=t.facet(Ga);return 9==e.charCodeAt(0)?t.tabSize*e.length:e.length}function 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t(nh.create(e,i,n))}return 0}function eh(t){let e=t.type.prop(Ka);if(e)return e;let i,n=t.firstChild;if(n&&(i=n.type.prop(Zl.closedBy))){let e=t.lastChild,n=e&&i.indexOf(e.name)>-1;return t=>oh(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?ih:null}function ih(){return 0}class nh extends Ja{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 nh(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(sh(i,t))break;e=this.state.doc.lineAt(i.from)}return this.lineIndent(e.from)}continue(){return th(this.context.next,this.base,this.pos)}}function sh(t,e){for(let i=e;i;i=i.parent)if(t==i)return!0;return!1}function 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e=If.get(t);return e||If.set(t,e=Uf(t)),e}const Bf=ut.define(),Nf=ut.define();class Gf{constructor(t){this.pattern=t,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[],this.score=0,this.matched=[];for(let e=0;e=48&&a<=57||a>=97&&a<=122?2:a>=65&&a<=90?1:0:(S=w(a))!=S.toLowerCase()?1:S!=S.toUpperCase()?2:0;(!n||1==y&&p||0==m&&0!=y)&&(e[c]==a||i[c]==a&&(f=!0)?r[c++]=n:r.length&&(g=!1)),m=y,n+=v(a)}return c==l&&0==r[0]&&g?this.result((f?-200:0)-100,r,t):u==l&&0==d?this.ret(-200-t.length+(O==t.length?0:-100),[0,O]):o>-1?this.ret(-700-t.length,[o,o+this.pattern.length]):u==l?this.ret(-900-t.length,[d,O]):c==l?this.result((f?-200:0)-100-700+(g?0:-1100),r,t):2!=e.length&&this.result((n[0]?-700:0)-200-1100,n,t)}result(t,e,i){let n=[],s=0;for(let t of e){let e=t+(this.astral?v(b(i,t)):1);s&&n[s-1]==t?n[s-1]=e:(n[s++]=t,n[s++]=e)}return this.ret(t-i.length,n)}}const Lf=W.define({combine:t=>$t(t,{activateOnTyping:!0,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:Hf,compareCompletions:(t,e)=>t.label.localeCompare(e.label),interactionDelay:75,updateSyncTime:100},{defaultKeymap:(t,e)=>t&&e,closeOnBlur:(t,e)=>t&&e,icons:(t,e)=>t&&e,tooltipClass:(t,e)=>i=>Ff(t(i),e(i)),optionClass:(t,e)=>i=>Ff(t(i),e(i)),addToOptions:(t,e)=>t.concat(e)})});function Ff(t,e){return t?e?t+" "+e:t:e}function Hf(t,e,i,n,s,r){let o,l,a=t.textDirection==Di.RTL,h=a,c=!1,f="top",u=e.left-s.left,d=s.right-e.right,O=n.right-n.left,p=n.bottom-n.top;if(h&&u=p||t>e.top?o=i.bottom-e.top:(f="bottom",o=e.bottom-i.top)}return{style:`${f}: ${o/((e.bottom-e.top)/r.offsetHeight)}px; max-width: ${l/((e.right-e.left)/r.offsetWidth)}px`,class:"cm-completionInfo-"+(c?a?"left-narrow":"right-narrow":h?"left":"right")}}function Jf(t,e,i){if(t<=i)return{from:0,to:t};if(e<0&&(e=0),e<=t>>1){let t=Math.floor(e/i);return{from:t*i,to:(t+1)*i}}let n=Math.floor((t-e)/i);return{from:t-(n+1)*i,to:t-n*i}}class Kf{constructor(t,e,i){this.view=t,this.stateField=e,this.applyCompletion=i,this.info=null,this.infoDestroy=null,this.placeInfoReq={read:()=>this.measureInfo(),write:t=>this.placeInfo(t),key:this},this.space=null,this.currentClass="";let n=t.state.field(e),{options:s,selected:r}=n.open,o=t.state.facet(Lf);this.optionContent=function(t){let e=t.addToOptions.slice();return t.icons&&e.push({render(t){let e=document.createElement("div");return e.classList.add("cm-completionIcon"),t.type&&e.classList.add(...t.type.split(/\s+/g).map((t=>"cm-completionIcon-"+t))),e.setAttribute("aria-hidden","true"),e},position:20}),e.push({render(t,e,i,n){let s=document.createElement("span");s.className="cm-completionLabel";let r=t.displayLabel||t.label,o=0;for(let t=0;to&&s.appendChild(document.createTextNode(r.slice(o,e)));let l=s.appendChild(document.createElement("span"));l.appendChild(document.createTextNode(r.slice(e,i))),l.className="cm-completionMatchedText",o=i}return ot.position-e.position)).map((t=>t.render))}(o),this.optionClass=o.optionClass,this.tooltipClass=o.tooltipClass,this.range=Jf(s.length,r,o.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(t.state),this.dom.addEventListener("mousedown",(i=>{let{options:n}=t.state.field(e).open;for(let e,s=i.target;s&&s!=this.dom;s=s.parentNode)if("LI"==s.nodeName&&(e=/-(\d+)$/.exec(s.id))&&+e[1]{let i=t.state.field(this.stateField,!1);i&&i.tooltip&&t.state.facet(Lf).closeOnBlur&&e.relatedTarget!=t.contentDOM&&t.dispatch({effects:Nf.of(null)})})),this.showOptions(s,n.id)}mount(){this.updateSel()}showOptions(t,e){this.list&&this.list.remove(),this.list=this.dom.appendChild(this.createListBox(t,e,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))}update(t){var e;let i=t.state.field(this.stateField),n=t.startState.field(this.stateField);if(this.updateTooltipClass(t.state),i!=n){let{options:s,selected:r,disabled:o}=i.open;n.open&&n.open.options==s||(this.range=Jf(s.length,r,t.state.facet(Lf).maxRenderedOptions),this.showOptions(s,i.id)),this.updateSel(),o!=(null===(e=n.open)||void 0===e?void 0:e.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!o)}}updateTooltipClass(t){let e=this.tooltipClass(t);if(e!=this.currentClass){for(let t of this.currentClass.split(" "))t&&this.dom.classList.remove(t);for(let t of e.split(" "))t&&this.dom.classList.add(t);this.currentClass=e}}positioned(t){this.space=t,this.info&&this.view.requestMeasure(this.placeInfoReq)}updateSel(){let t=this.view.state.field(this.stateField),e=t.open;if((e.selected>-1&&e.selected=this.range.to)&&(this.range=Jf(e.options.length,e.selected,this.view.state.facet(Lf).maxRenderedOptions),this.showOptions(e.options,t.id)),this.updateSelectedOption(e.selected)){this.destroyInfo();let{completion:i}=e.options[e.selected],{info:n}=i;if(!n)return;let s="string"==typeof n?document.createTextNode(n):n(i);if(!s)return;"then"in s?s.then((e=>{e&&this.view.state.field(this.stateField,!1)==t&&this.addInfoPane(e,i)})).catch((t=>vi(this.view.state,t,"completion info"))):this.addInfoPane(s,i)}}addInfoPane(t,e){this.destroyInfo();let i=this.info=document.createElement("div");if(i.className="cm-tooltip cm-completionInfo",null!=t.nodeType)i.appendChild(t),this.infoDestroy=null;else{let{dom:e,destroy:n}=t;i.appendChild(e),this.infoDestroy=n||null}this.dom.appendChild(i),this.view.requestMeasure(this.placeInfoReq)}updateSelectedOption(t){let e=null;for(let i=this.list.firstChild,n=this.range.from;i;i=i.nextSibling,n++)"LI"==i.nodeName&&i.id?n==t?i.hasAttribute("aria-selected")||(i.setAttribute("aria-selected","true"),e=i):i.hasAttribute("aria-selected")&&i.removeAttribute("aria-selected"):n--;return e&&function(t,e){let i=t.getBoundingClientRect(),n=e.getBoundingClientRect(),s=i.height/t.offsetHeight;n.topi.bottom&&(t.scrollTop+=(n.bottom-i.bottom)/s)}(this.list,e),e}measureInfo(){let t=this.dom.querySelector("[aria-selected]");if(!t||!this.info)return null;let e=this.dom.getBoundingClientRect(),i=this.info.getBoundingClientRect(),n=t.getBoundingClientRect(),s=this.space;if(!s){let t=this.dom.ownerDocument.defaultView||window;s={left:0,top:0,right:t.innerWidth,bottom:t.innerHeight}}return n.top>Math.min(s.bottom,e.bottom)-10||n.bottomi.from||0==i.from))if(s=t,"string"!=typeof a&&a.header)n.appendChild(a.header(a));else{n.appendChild(document.createElement("completion-section")).textContent=t}}const h=n.appendChild(document.createElement("li"));h.id=e+"-"+r,h.setAttribute("role","option");let c=this.optionClass(o);c&&(h.className=c);for(let t of this.optionContent){let e=t(o,this.view.state,this.view,l);e&&h.appendChild(e)}}return i.from&&n.classList.add("cm-completionListIncompleteTop"),i.tonew Kf(i,t,e)}function eu(t){return 100*(t.boost||0)+(t.apply?10:0)+(t.info?5:0)+(t.type?1:0)}class iu{constructor(t,e,i,n,s,r){this.options=t,this.attrs=e,this.tooltip=i,this.timestamp=n,this.selected=s,this.disabled=r}setSelected(t,e){return t==this.selected||t>=this.options.length?this:new iu(this.options,ru(e,t),this.tooltip,this.timestamp,t,this.disabled)}static build(t,e,i,n,s){let r=function(t,e){let i=[],n=null,s=t=>{i.push(t);let{section:e}=t.completion;if(e){n||(n=[]);let t="string"==typeof e?e:e.name;n.some((e=>e.name==t))||n.push("string"==typeof e?{name:t}:e)}};for(let n of t)if(n.hasResult()){let t=n.result.getMatch;if(!1===n.result.filter)for(let e of n.result.options)s(new Ef(e,n.source,t?t(e):[],1e9-i.length));else{let i=new Gf(e.sliceDoc(n.from,n.to));for(let e of n.result.options)if(i.match(e.label)){let r=e.displayLabel?t?t(e,i.matched):[]:i.matched;s(new Ef(e,n.source,r,i.score+(e.boost||0)))}}}if(n){let t=Object.create(null),e=0,s=(t,e)=>{var i,n;return(null!==(i=t.rank)&&void 0!==i?i:1e9)-(null!==(n=e.rank)&&void 0!==n?n:1e9)||(t.namee.score-t.score||l(t.completion,e.completion)))){let e=t.completion;!o||o.label!=e.label||o.detail!=e.detail||null!=o.type&&null!=e.type&&o.type!=e.type||o.apply!=e.apply||o.boost!=e.boost?r.push(t):eu(t.completion)>eu(o)&&(r[r.length-1]=t),o=t.completion}return r}(t,e);if(!r.length)return n&&t.some((t=>1==t.state))?new iu(n.options,n.attrs,n.tooltip,n.timestamp,n.selected,!0):null;let o=e.facet(Lf).selectOnOpen?0:-1;if(n&&n.selected!=o&&-1!=n.selected){let t=n.options[n.selected].completion;for(let e=0;ee.hasResult()?Math.min(t,e.from):t),1e8),create:Ou,above:s.aboveCursor},n?n.timestamp:Date.now(),o,!1)}map(t){return new iu(this.options,this.attrs,Object.assign(Object.assign({},this.tooltip),{pos:t.mapPos(this.tooltip.pos)}),this.timestamp,this.selected,this.disabled)}}class nu{constructor(t,e,i){this.active=t,this.id=e,this.open=i}static start(){return new nu(ou,"cm-ac-"+Math.floor(2e6*Math.random()).toString(36),null)}update(t){let{state:e}=t,i=e.facet(Lf),n=(i.override||e.languageDataAt("autocomplete",qf(e)).map(Vf)).map((e=>(this.active.find((t=>t.source==e))||new au(e,this.active.some((t=>0!=t.state))?1:0)).update(t,i)));n.length==this.active.length&&n.every(((t,e)=>t==this.active[e]))&&(n=this.active);let s=this.open;s&&t.docChanged&&(s=s.map(t.changes)),t.selection||n.some((e=>e.hasResult()&&t.changes.touchesRange(e.from,e.to)))||!function(t,e){if(t==e)return!0;for(let i=0,n=0;;){for(;i1==t.state))&&(s=null),!s&&n.every((t=>1!=t.state))&&n.some((t=>t.hasResult()))&&(n=n.map((t=>t.hasResult()?new au(t.source,0):t)));for(let e of t.effects)e.is(fu)&&(s=s&&s.setSelected(e.value,this.id));return n==this.active&&s==this.open?this:new nu(n,this.id,s)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:su}}const su={"aria-autocomplete":"list"};function ru(t,e){let i={"aria-autocomplete":"list","aria-haspopup":"listbox","aria-controls":t};return e>-1&&(i["aria-activedescendant"]=t+"-"+e),i}const ou=[];function lu(t){return t.isUserEvent("input.type")?"input":t.isUserEvent("delete.backward")?"delete":null}class au{constructor(t,e,i=-1){this.source=t,this.state=e,this.explicitPos=i}hasResult(){return!1}update(t,e){let i=lu(t),n=this;i?n=n.handleUserEvent(t,i,e):t.docChanged?n=n.handleChange(t):t.selection&&0!=n.state&&(n=new au(n.source,0));for(let e of t.effects)if(e.is(Bf))n=new au(n.source,1,e.value?qf(t.state):-1);else if(e.is(Nf))n=new au(n.source,0);else if(e.is(cu))for(let t of e.value)t.source==n.source&&(n=t);return n}handleUserEvent(t,e,i){return"delete"!=e&&i.activateOnTyping?new au(this.source,1):this.map(t.changes)}handleChange(t){return t.changes.touchesRange(qf(t.startState))?new au(this.source,0):this.map(t.changes)}map(t){return t.empty||this.explicitPos<0?this:new au(this.source,this.state,t.mapPos(this.explicitPos))}}class hu extends au{constructor(t,e,i,n,s){super(t,2,e),this.result=i,this.from=n,this.to=s}hasResult(){return!0}handleUserEvent(t,e,i){var n;let s=t.changes.mapPos(this.from),r=t.changes.mapPos(this.to,1),o=qf(t.state);if((this.explicitPos<0?o<=s:or||"delete"==e&&qf(t.startState)==this.from)return new au(this.source,"input"==e&&i.activateOnTyping?1:0);let l,a=this.explicitPos<0?-1:t.changes.mapPos(this.explicitPos);return function(t,e,i,n){if(!t)return!1;let s=e.sliceDoc(i,n);return"function"==typeof t?t(s,i,n,e):jf(t,!0).test(s)}(this.result.validFor,t.state,s,r)?new hu(this.source,a,this.result,s,r):this.result.update&&(l=this.result.update(this.result,s,r,new _f(t.state,o,a>=0)))?new hu(this.source,a,l,l.from,null!==(n=l.to)&&void 0!==n?n:qf(t.state)):new au(this.source,1,a)}handleChange(t){return t.changes.touchesRange(this.from,this.to)?new au(this.source,0):this.map(t.changes)}map(t){return t.empty?this:new hu(this.source,this.explicitPos<0?-1:t.mapPos(this.explicitPos),this.result,t.mapPos(this.from),t.mapPos(this.to,1))}}const cu=ut.define({map:(t,e)=>t.map((t=>t.map(e)))}),fu=ut.define(),uu=z.define({create:()=>nu.start(),update:(t,e)=>t.update(e),provide:t=>[jr.from(t,(t=>t.tooltip)),Us.contentAttributes.from(t,(t=>t.attrs))]});function du(t,e){const i=e.completion.apply||e.completion.label;let n=t.state.field(uu).active.find((t=>t.source==e.source));return n instanceof hu&&("string"==typeof i?t.dispatch(Object.assign(Object.assign({},function(t,e,i,n){let{main:s}=t.selection,r=i-s.from,o=n-s.from;return Object.assign(Object.assign({},t.changeByRange((l=>l!=s&&i!=n&&t.sliceDoc(l.from+r,l.from+o)!=t.sliceDoc(i,n)?{range:l}:{changes:{from:l.from+r,to:n==s.from?l.to:l.from+o,insert:e},range:X.cursor(l.from+r+e.length)}))),{scrollIntoView:!0,userEvent:"input.complete"})}(t.state,i,n.from,n.to)),{annotations:zf.of(e.completion)})):i(t,e.completion,n.from,n.to),!0)}const Ou=tu(uu,du);function pu(t,e="option"){return i=>{let n=i.state.field(uu,!1);if(!n||!n.open||n.open.disabled||Date.now()-n.open.timestamp-1?n.open.selected+r*(t?1:-1):t?0:o-1;return l<0?l="page"==e?0:o-1:l>=o&&(l="page"==e?o-1:0),i.dispatch({effects:fu.of(l)}),!0}}class gu{constructor(t,e){this.active=t,this.context=e,this.time=Date.now(),this.updates=[],this.done=void 0}}const mu=$i.fromClass(class{constructor(t){this.view=t,this.debounceUpdate=-1,this.running=[],this.debounceAccept=-1,this.composing=0;for(let e of t.state.field(uu).active)1==e.state&&this.startQuery(e)}update(t){let e=t.state.field(uu);if(!t.selectionSet&&!t.docChanged&&t.startState.field(uu)==e)return;let i=t.transactions.some((t=>(t.selection||t.docChanged)&&!lu(t)));for(let e=0;e50&&Date.now()-n.time>1e3){for(let t of n.context.abortListeners)try{t()}catch(t){vi(this.view.state,t)}n.context.abortListeners=null,this.running.splice(e--,1)}else n.updates.push(...t.transactions)}if(this.debounceUpdate>-1&&clearTimeout(this.debounceUpdate),this.debounceUpdate=e.active.some((t=>1==t.state&&!this.running.some((e=>e.active.source==t.source))))?setTimeout((()=>this.startUpdate()),50):-1,0!=this.composing)for(let e of t.transactions)"input"==lu(e)?this.composing=2:2==this.composing&&e.selection&&(this.composing=3)}startUpdate(){this.debounceUpdate=-1;let{state:t}=this.view,e=t.field(uu);for(let t of e.active)1!=t.state||this.running.some((e=>e.active.source==t.source))||this.startQuery(t)}startQuery(t){let{state:e}=this.view,i=qf(e),n=new _f(e,i,t.explicitPos==i),s=new gu(t,n);this.running.push(s),Promise.resolve(t.source(n)).then((t=>{s.context.aborted||(s.done=t||null,this.scheduleAccept())}),(t=>{this.view.dispatch({effects:Nf.of(null)}),vi(this.view.state,t)}))}scheduleAccept(){this.running.every((t=>void 0!==t.done))?this.accept():this.debounceAccept<0&&(this.debounceAccept=setTimeout((()=>this.accept()),this.view.state.facet(Lf).updateSyncTime))}accept(){var t;this.debounceAccept>-1&&clearTimeout(this.debounceAccept),this.debounceAccept=-1;let e=[],i=this.view.state.facet(Lf);for(let n=0;nt.source==s.active.source));if(r&&1==r.state)if(null==s.done){let t=new au(s.active.source,0);for(let e of s.updates)t=t.update(e,i);1!=t.state&&e.push(t)}else this.startQuery(r)}e.length&&this.view.dispatch({effects:cu.of(e)})}},{eventHandlers:{blur(t){let e=this.view.state.field(uu,!1);if(e&&e.tooltip&&this.view.state.facet(Lf).closeOnBlur){let i=e.open&&zr(this.view,e.open.tooltip);i&&i.dom.contains(t.relatedTarget)||this.view.dispatch({effects:Nf.of(null)})}},compositionstart(){this.composing=1},compositionend(){3==this.composing&&setTimeout((()=>this.view.dispatch({effects:Bf.of(!1)})),20),this.composing=0}}}),Su=Us.baseTheme({".cm-tooltip.cm-tooltip-autocomplete":{"& > ul":{fontFamily:"monospace",whiteSpace:"nowrap",overflow:"hidden auto",maxWidth_fallback:"700px",maxWidth:"min(700px, 95vw)",minWidth:"250px",maxHeight:"10em",height:"100%",listStyle:"none",margin:0,padding:0,"& > li, & > completion-section":{padding:"1px 3px",lineHeight:1.2},"& > li":{overflowX:"hidden",textOverflow:"ellipsis",cursor:"pointer"},"& > completion-section":{display:"list-item",borderBottom:"1px solid silver",paddingLeft:"0.5em",opacity:.7}}},"&light .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#17c",color:"white"},"&light .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 bu{constructor(t,e,i,n){this.field=t,this.line=e,this.from=i,this.to=n}}class wu{constructor(t,e,i){this.field=t,this.from=e,this.to=i}map(t){let e=t.mapPos(this.from,-1,x.TrackDel),i=t.mapPos(this.to,1,x.TrackDel);return null==e||null==i?null:new wu(this.field,e,i)}}class vu{constructor(t,e){this.lines=t,this.fieldPositions=e}instantiate(t,e){let i=[],n=[e],s=t.doc.lineAt(e),r=/^\s*/.exec(s.text)[0];for(let s of this.lines){if(i.length){let i=r,o=/^\t*/.exec(s)[0].length;for(let e=0;enew wu(t.field,n[t.line]+t.from,n[t.line]+t.to)));return{text:i,ranges:o}}static parse(t){let e,i=[],n=[],s=[];for(let r of t.split(/\r\n?|\n/)){for(;e=/[#$]\{(?:(\d+)(?::([^}]*))?|([^}]*))\}/.exec(r);){let t=e[1]?+e[1]:null,o=e[2]||e[3]||"",l=-1;for(let e=0;e=l&&t.field++}s.push(new bu(l,n.length,e.index,e.index+o.length)),r=r.slice(0,e.index)+o+r.slice(e.index+e[0].length)}for(let t;t=/\\([{}])/.exec(r);){r=r.slice(0,t.index)+t[1]+r.slice(t.index+t[0].length);for(let e of s)e.line==n.length&&e.from>t.index&&(e.from--,e.to--)}n.push(r)}return new vu(n,s)}}let yu=ei.widget({widget:new class extends Ke{toDOM(){let t=document.createElement("span");return t.className="cm-snippetFieldPosition",t}ignoreEvent(){return!1}}}),xu=ei.mark({class:"cm-snippetField"});class Qu{constructor(t,e){this.ranges=t,this.active=e,this.deco=ei.set(t.map((t=>(t.from==t.to?yu:xu).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 Qu(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 $u=ut.define({map:(t,e)=>t&&t.map(e)}),ku=ut.define(),Zu=z.define({create:()=>null,update(t,e){for(let i of e.effects){if(i.is($u))return i.value;if(i.is(ku)&&t)return new Qu(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=>Us.decorations.from(t,(t=>t?t.deco:ei.none))});function Pu(t,e){return X.create(t.filter((t=>t.field==e)).map((t=>X.range(t.from,t.to))))}function Cu(t){let i=vu.parse(t);return(t,n,s,r)=>{let{text:o,ranges:l}=i.instantiate(t.state,s),a={changes:{from:s,to:r,insert:e.of(o)},scrollIntoView:!0,annotations:n?zf.of(n):void 0};if(l.length&&(a.selection=Pu(l,0)),l.length>1){let e=new Qu(l,0),i=a.effects=[$u.of(e)];void 0===t.state.field(Zu,!1)&&i.push(ut.appendConfig.of([Zu,Xu,Mu,Su]))}t.dispatch(t.state.update(a))}}function Yu(t){return({state:e,dispatch:i})=>{let n=e.field(Zu,!1);if(!n||t<0&&0==n.active)return!1;let s=n.active+t,r=t>0&&!n.ranges.some((e=>e.field==s+t));return i(e.update({selection:Pu(n.ranges,s),effects:$u.of(r?null:new Qu(n.ranges,s)),scrollIntoView:!0})),!0}}const Tu=[{key:"Tab",run:Yu(1),shift:Yu(-1)},{key:"Escape",run:({state:t,dispatch:e})=>!!t.field(Zu,!1)&&(e(t.update({effects:$u.of(null)})),!0)}],Au=W.define({combine:t=>t.length?t[0]:Tu}),Xu=L.highest(Ns.compute([Au],(t=>t.facet(Au))));function Ru(t,e){return Object.assign(Object.assign({},e),{apply:Cu(t)})}const Mu=Us.domEventHandlers({mousedown(t,e){let i,n=e.state.field(Zu,!1);if(!n||null==(i=e.posAtCoords({x:t.clientX,y:t.clientY})))return!1;let s=n.ranges.find((t=>t.from<=i&&t.to>=i));return!(!s||s.field==n.active)&&(e.dispatch({selection:Pu(n.ranges,s.field),effects:$u.of(n.ranges.some((t=>t.field>s.field))?new Qu(n.ranges,s.field):null),scrollIntoView:!0}),!0)}}),Wu={brackets:["(","[","{","'",'"'],before:")]}:;>",stringPrefixes:[]},_u=ut.define({map(t,e){let i=e.mapPos(t,-1,x.TrackAfter);return null==i?void 0:i}}),Du=new class extends kt{};Du.startSide=1,Du.endSide=-1;const Uu=z.define({create:()=>Yt.empty,update(t,e){if(e.selection){let i=e.state.doc.lineAt(e.selection.main.head);t=t.update({filter:t=>t>=i.from&&t<=i.to})}t=t.map(e.changes);for(let i of e.effects)i.is(_u)&&(t=t.update({add:[Du.range(i.value,i.value+1)]}));return t}});const Eu="()[]{}<>";function qu(t){for(let e=0;e{if((zu?t.composing:t.compositionStarted)||t.state.readOnly)return!1;let s=t.state.selection.main;if(n.length>2||2==n.length&&1==v(b(n,0))||e!=s.from||i!=s.to)return!1;let r=function(t,e){let i=ju(t,t.selection.main.head),n=i.brackets||Wu.brackets;for(let s of n){let r=qu(b(s,0));if(e==s)return r==s?Fu(t,s,n.indexOf(s+s+s)>-1,i):Gu(t,s,r,i.before||Wu.before);if(e==r&&Bu(t,t.selection.main.from))return Lu(t,s,r)}return null}(t.state,n);return!!r&&(t.dispatch(r),!0)})),Vu=[{key:"Backspace",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=ju(t,t.selection.main.head).brackets||Wu.brackets,n=null,s=t.changeByRange((e=>{if(e.empty){let n=function(t,e){let i=t.sliceString(e-2,e);return v(b(i,0))==i.length?i:i.slice(1)}(t.doc,e.head);for(let s of i)if(s==n&&Nu(t.doc,e.head)==qu(b(s,0)))return{changes:{from:e.head-s.length,to:e.head+s.length},range:X.cursor(e.head-s.length)}}return{range:n=e}}));return n||e(t.update(s,{scrollIntoView:!0,userEvent:"delete.backward"})),!n}}];function Bu(t,e){let i=!1;return t.field(Uu).between(0,t.doc.length,(t=>{t==e&&(i=!0)})),i}function Nu(t,e){let i=t.sliceString(e,e+2);return i.slice(0,v(b(i,0)))}function Gu(t,e,i,n){let s=null,r=t.changeByRange((r=>{if(!r.empty)return{changes:[{insert:e,from:r.from},{insert:i,from:r.to}],effects:_u.of(r.to+e.length),range:X.range(r.anchor+e.length,r.head+e.length)};let o=Nu(t.doc,r.head);return!o||/\s/.test(o)||n.indexOf(o)>-1?{changes:{insert:e+i,from:r.head},effects:_u.of(r.head+e.length),range:X.cursor(r.head+e.length)}:{range:s=r}}));return s?null:t.update(r,{scrollIntoView:!0,userEvent:"input.type"})}function Lu(t,e,i){let n=null,s=t.changeByRange((e=>e.empty&&Nu(t.doc,e.head)==i?{changes:{from:e.head,to:e.head+i.length,insert:i},range:X.cursor(e.head+i.length)}:n={range:e}));return n?null:t.update(s,{scrollIntoView:!0,userEvent:"input.type"})}function Fu(t,e,i,n){let s=n.stringPrefixes||Wu.stringPrefixes,r=null,o=t.changeByRange((n=>{if(!n.empty)return{changes:[{insert:e,from:n.from},{insert:e,from:n.to}],effects:_u.of(n.to+e.length),range:X.range(n.anchor+e.length,n.head+e.length)};let o,l=n.head,a=Nu(t.doc,l);if(a==e){if(Hu(t,l))return{changes:{insert:e+e,from:l},effects:_u.of(l+e.length),range:X.cursor(l+e.length)};if(Bu(t,l)){let n=i&&t.sliceDoc(l,l+3*e.length)==e+e+e?e+e+e:e;return{changes:{from:l,to:l+n.length,insert:n},range:X.cursor(l+n.length)}}}else{if(i&&t.sliceDoc(l-2*e.length,l)==e+e&&(o=Ju(t,l-2*e.length,s))>-1&&Hu(t,o))return{changes:{insert:e+e+e+e,from:l},effects:_u.of(l+e.length),range:X.cursor(l+e.length)};if(t.charCategorizer(l)(a)!=wt.Word&&Ju(t,l,s)>-1&&!function(t,e,i,n){let s=Wa(t).resolveInner(e,-1),r=n.reduce(((t,e)=>Math.max(t,e.length)),0);for(let o=0;o<5;o++){let o=t.sliceDoc(s.from,Math.min(s.to,s.from+i.length+r)),l=o.indexOf(i);if(!l||l>-1&&n.indexOf(o.slice(0,l))>-1){let e=s.firstChild;for(;e&&e.from==s.from&&e.to-e.from>i.length+l;){if(t.sliceDoc(e.to-i.length,e.to)==i)return!1;e=e.firstChild}return!0}let a=s.to==e&&s.parent;if(!a)break;s=a}return!1}(t,l,e,s))return{changes:{insert:e+e,from:l},effects:_u.of(l+e.length),range:X.cursor(l+e.length)}}return{range:r=n}}));return r?null:t.update(o,{scrollIntoView:!0,userEvent:"input.type"})}function Hu(t,e){let i=Wa(t).resolveInner(e+1);return i.parent&&i.from==e}function Ju(t,e,i){let n=t.charCategorizer(e);if(n(t.sliceDoc(e-1,e))!=wt.Word)return e;for(let s of i){let i=e-s.length;if(t.sliceDoc(i,e)==s&&n(t.sliceDoc(i-1,i))!=wt.Word)return i}return-1}function Ku(t={}){return[uu,Lf.of(t),mu,ed,Su]}const td=[{key:"Ctrl-Space",run:t=>!!t.state.field(uu,!1)&&(t.dispatch({effects:Bf.of(!0)}),!0)},{key:"Escape",run:t=>{let e=t.state.field(uu,!1);return!(!e||!e.active.some((t=>0!=t.state)))&&(t.dispatch({effects:Nf.of(null)}),!0)}},{key:"ArrowDown",run:pu(!0)},{key:"ArrowUp",run:pu(!1)},{key:"PageDown",run:pu(!0,"page")},{key:"PageUp",run:pu(!1,"page")},{key:"Enter",run:t=>{let e=t.state.field(uu,!1);return!(t.state.readOnly||!e||!e.open||e.open.selected<0||e.open.disabled||Date.now()-e.open.timestampt.facet(Lf).defaultKeymap?[td]:[]))),id="#e06c75",nd="#abb2bf",sd="#7d8799",rd="#d19a66",od="#2c313a",ld="#282c34",ad="#353a42",hd="#528bff",cd=[Us.theme({"&":{color:nd,backgroundColor:ld},".cm-content":{caretColor:hd},".cm-cursor, .cm-dropCursor":{borderLeftColor:hd},"&.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground, .cm-selectionBackground, .cm-content ::selection":{backgroundColor:"#3E4451"},".cm-panels":{backgroundColor:"#21252b",color:nd},".cm-panels.cm-panels-top":{borderBottom:"2px solid black"},".cm-panels.cm-panels-bottom":{borderTop:"2px solid black"},".cm-searchMatch":{backgroundColor:"#72a1ff59",outline:"1px solid #457dff"},".cm-searchMatch.cm-searchMatch-selected":{backgroundColor:"#6199ff2f"},".cm-activeLine":{backgroundColor:"#6699ff0b"},".cm-selectionMatch":{backgroundColor:"#aafe661a"},"&.cm-focused .cm-matchingBracket, &.cm-focused .cm-nonmatchingBracket":{backgroundColor:"#bad0f847"},".cm-gutters":{backgroundColor:ld,color:sd,border:"none"},".cm-activeLineGutter":{backgroundColor:od},".cm-foldPlaceholder":{backgroundColor:"transparent",border:"none",color:"#ddd"},".cm-tooltip":{border:"none",backgroundColor:ad},".cm-tooltip .cm-tooltip-arrow:before":{borderTopColor:"transparent",borderBottomColor:"transparent"},".cm-tooltip .cm-tooltip-arrow:after":{borderTopColor:ad,borderBottomColor:ad},".cm-tooltip-autocomplete":{"& > ul > li[aria-selected]":{backgroundColor:od,color:nd}}},{dark:!0}),_h(Xh.define([{tag:Pa.keyword,color:"#c678dd"},{tag:[Pa.name,Pa.deleted,Pa.character,Pa.propertyName,Pa.macroName],color:id},{tag:[Pa.function(Pa.variableName),Pa.labelName],color:"#61afef"},{tag:[Pa.color,Pa.constant(Pa.name),Pa.standard(Pa.name)],color:rd},{tag:[Pa.definition(Pa.name),Pa.separator],color:nd},{tag:[Pa.typeName,Pa.className,Pa.number,Pa.changed,Pa.annotation,Pa.modifier,Pa.self,Pa.namespace],color:"#e5c07b"},{tag:[Pa.operator,Pa.operatorKeyword,Pa.url,Pa.escape,Pa.regexp,Pa.link,Pa.special(Pa.string)],color:"#56b6c2"},{tag:[Pa.meta,Pa.comment],color:sd},{tag:Pa.strong,fontWeight:"bold"},{tag:Pa.emphasis,fontStyle:"italic"},{tag:Pa.strikethrough,textDecoration:"line-through"},{tag:Pa.link,color:sd,textDecoration:"underline"},{tag:Pa.heading,fontWeight:"bold",color:id},{tag:[Pa.atom,Pa.bool,Pa.special(Pa.variableName)],color:rd},{tag:[Pa.processingInstruction,Pa.string,Pa.inserted],color:"#98c379"},{tag:Pa.invalid,color:"#ffffff"}]))];class fd{constructor(t,e,i,n,s,r,o,l,a,h=0,c){this.p=t,this.stack=e,this.state=i,this.reducePos=n,this.pos=s,this.score=r,this.buffer=o,this.bufferBase=l,this.curContext=a,this.lookAhead=h,this.parent=c}toString(){return`[${this.stack.filter(((t,e)=>e%3==0)).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(t,e,i=0){let n=t.parser.context;return new fd(t,[],e,i,i,0,[],0,n?new ud(n,n.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(t,e){this.stack.push(this.state,e,this.bufferBase+this.buffer.length),this.state=t}reduce(t){var e;let i=t>>19,n=65535&t,{parser:s}=this.p,r=s.dynamicPrecedence(n);if(r&&(this.score+=r),0==i)return this.pushState(s.getGoto(this.state,n,!0),this.reducePos),n=2e3&&!(null===(e=this.p.parser.nodeSet.types[n])||void 0===e?void 0:e.isAnonymous)&&(l==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=a):this.p.lastBigReductionSizeo;)this.stack.pop();this.reduceContext(n,l)}storeNode(t,e,i,n=4,s=!1){if(0==t&&(!this.stack.length||this.stack[this.stack.length-1]0&&0==t.buffer[n-4]&&t.buffer[n-1]>-1){if(e==i)return;if(t.buffer[n-2]>=e)return void(t.buffer[n-2]=i)}}if(s&&this.pos!=i){let s=this.buffer.length;if(s>0&&0!=this.buffer[s-4])for(;s>0&&this.buffer[s-2]>i;)this.buffer[s]=this.buffer[s-4],this.buffer[s+1]=this.buffer[s-3],this.buffer[s+2]=this.buffer[s-2],this.buffer[s+3]=this.buffer[s-1],s-=4,n>4&&(n-=4);this.buffer[s]=t,this.buffer[s+1]=e,this.buffer[s+2]=i,this.buffer[s+3]=n}else this.buffer.push(t,e,i,n)}shift(t,e,i,n){if(131072&t)this.pushState(65535&t,this.pos);else if(0==(262144&t)){let s=t,{parser:r}=this.p;(n>this.pos||e<=r.maxNode)&&(this.pos=n,r.stateFlag(s,1)||(this.reducePos=n)),this.pushState(s,i),this.shiftContext(e,i),e<=r.maxNode&&this.buffer.push(e,i,n,4)}else this.pos=n,this.shiftContext(e,i),e<=this.p.parser.maxNode&&this.buffer.push(e,i,n,4)}apply(t,e,i,n){65536&t?this.reduce(t):this.shift(t,e,i,n)}useNode(t,e){let i=this.p.reused.length-1;(i<0||this.p.reused[i]!=t)&&(this.p.reused.push(t),i++);let n=this.pos;this.reducePos=this.pos=n+t.length,this.pushState(e,n),this.buffer.push(i,n,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,t,this,this.p.stream.reset(this.pos-t.length)))}split(){let t=this,e=t.buffer.length;for(;e>0&&t.buffer[e-2]>t.reducePos;)e-=4;let i=t.buffer.slice(e),n=t.bufferBase+e;for(;t&&n==t.bufferBase;)t=t.parent;return new fd(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,i,n,this.curContext,this.lookAhead,t)}recoverByDelete(t,e){let i=t<=this.p.parser.maxNode;i&&this.storeNode(t,this.pos,e,4),this.storeNode(0,this.pos,e,i?8:4),this.pos=this.reducePos=e,this.score-=190}canShift(t){for(let e=new dd(this);;){let i=this.p.parser.stateSlot(e.state,4)||this.p.parser.hasAction(e.state,t);if(0==i)return!1;if(0==(65536&i))return!0;e.reduce(i)}}recoverByInsert(t){if(this.stack.length>=300)return[];let e=this.p.parser.nextStates(this.state);if(e.length>8||this.stack.length>=120){let i=[];for(let n,s=0;s1&e&&t==n))||i.push(e[t],n)}e=i}let i=[];for(let t=0;t>19,n=65535&e,s=this.stack.length-3*i;if(s<0||t.getGoto(this.stack[s],n,!1)<0){let t=this.findForcedReduction();if(null==t)return!1;e=t}this.storeNode(0,this.pos,this.pos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(e),!0}findForcedReduction(){let{parser:t}=this.p,e=[],i=(n,s)=>{if(!e.includes(n))return e.push(n),t.allActions(n,(e=>{if(393216&e);else if(65536&e){let i=(e>>19)-s;if(i>1){let n=65535&e,s=this.stack.length-3*i;if(s>=0&&t.getGoto(this.stack[s],n,!1)>=0)return i<<19|65536|n}}else{let t=i(e,s+1);if(null!=t)return t}}))};return i(this.state,0)}forceAll(){for(;!this.p.parser.stateFlag(this.state,2);)if(!this.forceReduce()){this.storeNode(0,this.pos,this.pos,4,!0);break}return this}get deadEnd(){if(3!=this.stack.length)return!1;let{parser:t}=this.p;return 65535==t.data[t.stateSlot(this.state,1)]&&!t.stateSlot(this.state,4)}restart(){this.storeNode(0,this.pos,this.pos,4,!0),this.state=this.stack[0],this.stack.length=0}sameState(t){if(this.state!=t.state||this.stack.length!=t.stack.length)return!1;for(let e=0;ethis.lookAhead&&(this.emitLookAhead(),this.lookAhead=t)}close(){this.curContext&&this.curContext.tracker.strict&&this.emitContext(),this.lookAhead>0&&this.emitLookAhead()}}class ud{constructor(t,e){this.tracker=t,this.context=e,this.hash=t.strict?t.hash(e):0}}class dd{constructor(t){this.start=t,this.state=t.state,this.stack=t.stack,this.base=this.stack.length}reduce(t){let e=65535&t,i=t>>19;0==i?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=3*(i-1);let n=this.start.p.parser.getGoto(this.stack[this.base-3],e,!0);this.state=n}}class Od{constructor(t,e,i){this.stack=t,this.pos=e,this.index=i,this.buffer=t.buffer,0==this.index&&this.maybeNext()}static create(t,e=t.bufferBase+t.buffer.length){return new Od(t,e,e-t.bufferBase)}maybeNext(){let t=this.stack.parent;null!=t&&(this.index=this.stack.bufferBase-t.bufferBase,this.stack=t,this.buffer=t.buffer)}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}next(){this.index-=4,this.pos-=4,0==this.index&&this.maybeNext()}fork(){return new Od(this.stack,this.pos,this.index)}}function pd(t,e=Uint16Array){if("string"!=typeof t)return t;let i=null;for(let n=0,s=0;n=92&&e--,e>=34&&e--;let s=e-32;if(s>=46&&(s-=46,i=!0),r+=s,i)break;r*=46}i?i[s++]=r:i=new e(r)}return i}class gd{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const md=new gd;class Sd{constructor(t,e){this.input=t,this.ranges=e,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=md,this.rangeIndex=0,this.pos=this.chunkPos=e[0].from,this.range=e[0],this.end=e[e.length-1].to,this.readNext()}resolveOffset(t,e){let i=this.range,n=this.rangeIndex,s=this.pos+t;for(;si.to:s>=i.to;){if(n==this.ranges.length-1)return null;let t=this.ranges[++n];s+=t.from-i.to,i=t}return s}clipPos(t){if(t>=this.range.from&&tt)return Math.max(t,e.from);return this.end}peek(t){let e,i,n=this.chunkOff+t;if(n>=0&&n=this.chunk2Pos&&en.to&&(this.chunk2=this.chunk2.slice(0,n.to-e)),i=this.chunk2.charCodeAt(0)}}return e>=this.token.lookAhead&&(this.token.lookAhead=e+1),i}acceptToken(t,e=0){let i=e?this.resolveOffset(e,-1):this.pos;if(null==i||i=this.chunk2Pos&&this.posthis.range.to?t.slice(0,this.range.to-this.pos):t,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return this.chunkOff>=this.chunk.length&&(this.getChunk(),this.chunkOff==this.chunk.length)?this.next=-1:this.next=this.chunk.charCodeAt(this.chunkOff)}advance(t=1){for(this.chunkOff+=t;this.pos+t>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();t-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=t,this.pos>=this.token.lookAhead&&(this.token.lookAhead=this.pos+1),this.readNext()}setDone(){return this.pos=this.chunkPos=this.end,this.range=this.ranges[this.rangeIndex=this.ranges.length-1],this.chunk="",this.next=-1}reset(t,e){if(e?(this.token=e,e.start=t,e.lookAhead=t+1,e.value=e.extended=-1):this.token=md,this.pos!=t){if(this.pos=t,t==this.end)return this.setDone(),this;for(;t=this.range.to;)this.range=this.ranges[++this.rangeIndex];t>=this.chunkPos&&t=this.chunkPos&&e<=this.chunkPos+this.chunk.length)return this.chunk.slice(t-this.chunkPos,e-this.chunkPos);if(t>=this.chunk2Pos&&e<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(t-this.chunk2Pos,e-this.chunk2Pos);if(t>=this.range.from&&e<=this.range.to)return this.input.read(t,e);let i="";for(let n of this.ranges){if(n.from>=e)break;n.to>t&&(i+=this.input.read(Math.max(n.from,t),Math.min(n.to,e)))}return i}}class bd{constructor(t,e){this.data=t,this.id=e}token(t,e){let{parser:i}=e.p;yd(this.data,t,e,this.id,i.data,i.tokenPrecTable)}}bd.prototype.contextual=bd.prototype.fallback=bd.prototype.extend=!1;class wd{constructor(t,e,i){this.precTable=e,this.elseToken=i,this.data="string"==typeof t?pd(t):t}token(t,e){let i=t.pos,n=0;for(;;){let i=t.next<0,s=t.resolveOffset(1,1);if(yd(this.data,t,e,0,this.data,this.precTable),t.token.value>-1)break;if(null==this.elseToken)return;if(i||n++,null==s)break;t.reset(s,t.token)}n&&(t.reset(i,t.token),t.acceptToken(this.elseToken,n))}}wd.prototype.contextual=bd.prototype.fallback=bd.prototype.extend=!1;class vd{constructor(t,e={}){this.token=t,this.contextual=!!e.contextual,this.fallback=!!e.fallback,this.extend=!!e.extend}}function yd(t,e,i,n,s,r){let o=0,l=1<0){let i=t[n];if(a.allows(i)&&(-1==e.token.value||e.token.value==i||Qd(i,e.token.value,s,r))){e.acceptToken(i);break}}let n=e.next,h=0,c=t[o+2];if(!(e.next<0&&c>h&&65535==t[i+3*c-3])){for(;h>1,r=i+s+(s<<1),l=t[r],a=t[r+1]||65536;if(n=a)){o=t[r+2],e.advance();continue t}h=s+1}}break}o=t[i+3*c-1]}}function xd(t,e,i){for(let n,s=e;65535!=(n=t[s]);s++)if(n==i)return s-e;return-1}function Qd(t,e,i,n){let s=xd(i,n,e);return s<0||xd(i,n,t)e)&&!n.type.isError)return i<0?Math.max(0,Math.min(n.to-1,e-25)):Math.min(t.length,Math.max(n.from+1,e+25));if(i<0?n.prevSibling():n.nextSibling())break;if(!n.parent())return i<0?0:t.length}}class Pd{constructor(t,e){this.fragments=t,this.nodeSet=e,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let t=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(t){for(this.safeFrom=t.openStart?Zd(t.tree,t.from+t.offset,1)-t.offset:t.from,this.safeTo=t.openEnd?Zd(t.tree,t.to+t.offset,-1)-t.offset:t.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(t.tree),this.start.push(-t.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(t){if(tt)return this.nextStart=r,null;if(s instanceof Ml){if(r==t){if(r=Math.max(this.safeFrom,t)&&(this.trees.push(s),this.start.push(r),this.index.push(0))}else this.index[e]++,this.nextStart=r+s.length}}}class Cd{constructor(t,e){this.stream=e,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=t.tokenizers.map((t=>new gd))}getActions(t){let e=0,i=null,{parser:n}=t.p,{tokenizers:s}=n,r=n.stateSlot(t.state,3),o=t.curContext?t.curContext.hash:0,l=0;for(let n=0;nh.end+25&&(l=Math.max(h.lookAhead,l)),0!=h.value)){let n=e;if(h.extended>-1&&(e=this.addActions(t,h.extended,h.end,e)),e=this.addActions(t,h.value,h.end,e),!a.extend&&(i=h,e>n))break}}for(;this.actions.length>e;)this.actions.pop();return l&&t.setLookAhead(l),i||t.pos!=this.stream.end||(i=new gd,i.value=t.p.parser.eofTerm,i.start=i.end=t.pos,e=this.addActions(t,i.value,i.end,e)),this.mainToken=i,this.actions}getMainToken(t){if(this.mainToken)return this.mainToken;let e=new gd,{pos:i,p:n}=t;return e.start=i,e.end=Math.min(i+1,n.stream.end),e.value=i==n.stream.end?n.parser.eofTerm:0,e}updateCachedToken(t,e,i){let n=this.stream.clipPos(i.pos);if(e.token(this.stream.reset(n,t),i),t.value>-1){let{parser:e}=i.p;for(let n=0;n=0&&i.p.parser.dialect.allows(s>>1)){0==(1&s)?t.value=s>>1:t.extended=s>>1;break}}}else t.value=0,t.end=this.stream.clipPos(n+1)}putAction(t,e,i,n){for(let e=0;e4*t.bufferLength?new Pd(i,t.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let t,e,i=this.stacks,n=this.minStackPos,s=this.stacks=[];if(this.bigReductionCount>300&&1==i.length){let[t]=i;for(;t.forceReduce()&&t.stack.length&&t.stack[t.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let r=0;rn)s.push(o);else{if(this.advanceStack(o,s,i))continue;{t||(t=[],e=[]),t.push(o);let i=this.tokens.getMainToken(o);e.push(i.value,i.end)}}break}}if(!s.length){let e=t&&function(t){let e=null;for(let i of t){let t=i.p.stoppedAt;(i.pos==i.p.stream.end||null!=t&&i.pos>t)&&i.p.parser.stateFlag(i.state,2)&&(!e||e.scorethis.stoppedAt?t[0]:this.runRecovery(t,e,s);if(i)return $d&&console.log("Force-finish "+this.stackID(i)),this.stackToTree(i.forceAll())}if(this.recovering){let t=1==this.recovering?1:3*this.recovering;if(s.length>t)for(s.sort(((t,e)=>e.score-t.score));s.length>t;)s.pop();s.some((t=>t.reducePos>n))&&this.recovering--}else if(s.length>1){t:for(let t=0;t500&&n.buffer.length>500){if(!((e.score-n.score||e.buffer.length-n.buffer.length)>0)){s.splice(t--,1);continue t}s.splice(i--,1)}}}s.length>12&&s.splice(12,s.length-12)}this.minStackPos=s[0].pos;for(let t=1;t ":"";if(null!=this.stoppedAt&&n>this.stoppedAt)return t.forceReduce()?t:null;if(this.fragments){let e=t.curContext&&t.curContext.tracker.strict,i=e?t.curContext.hash:0;for(let o=this.fragments.nodeAt(n);o;){let n=this.parser.nodeSet.types[o.type.id]==o.type?s.getGoto(t.state,o.type.id):-1;if(n>-1&&o.length&&(!e||(o.prop(Zl.contextHash)||0)==i))return t.useNode(o,n),$d&&console.log(r+this.stackID(t)+` (via reuse of ${s.getName(o.type.id)})`),!0;if(!(o instanceof Ml)||0==o.children.length||o.positions[0]>0)break;let l=o.children[0];if(!(l instanceof Ml&&0==o.positions[0]))break;o=l}}let o=s.stateSlot(t.state,4);if(o>0)return t.reduce(o),$d&&console.log(r+this.stackID(t)+` (via always-reduce ${s.getName(65535&o)})`),!0;if(t.stack.length>=8400)for(;t.stack.length>6e3&&t.forceReduce(););let l=this.tokens.getActions(t);for(let o=0;on?e.push(u):i.push(u)}return!1}advanceFully(t,e){let i=t.pos;for(;;){if(!this.advanceStack(t,null,null))return!1;if(t.pos>i)return Td(t,e),!0}}runRecovery(t,e,i){let n=null,s=!1;for(let r=0;r ":"";if(o.deadEnd){if(s)continue;if(s=!0,o.restart(),$d&&console.log(h+this.stackID(o)+" (restarted)"),this.advanceFully(o,i))continue}let c=o.split(),f=h;for(let t=0;c.forceReduce()&&t<10;t++){if($d&&console.log(f+this.stackID(c)+" (via force-reduce)"),this.advanceFully(c,i))break;$d&&(f=this.stackID(c)+" -> ")}for(let t of o.recoverByInsert(l))$d&&console.log(h+this.stackID(t)+" (via recover-insert)"),this.advanceFully(t,i);this.stream.end>o.pos?(a==o.pos&&(a++,l=0),o.recoverByDelete(l,a),$d&&console.log(h+this.stackID(o)+` (via recover-delete ${this.parser.getName(l)})`),Td(o,i)):(!n||n.scoret;class Rd extends ea{constructor(t){if(super(),this.wrappers=[],14!=t.version)throw new RangeError(`Parser version (${t.version}) doesn't match runtime version (14)`);let e=t.nodeNames.split(" ");this.minRepeatTerm=e.length;for(let i=0;it.topRules[e][1])),n=[];for(let t=0;t=0)s(n,t,e[i++]);else{let r=e[i+-n];for(let o=-n;o>0;o--)s(e[i++],t,r);i++}}}this.nodeSet=new Tl(e.map(((e,s)=>Yl.define({name:s>=this.minRepeatTerm?void 0:e,id:s,props:n[s],top:i.indexOf(s)>-1,error:0==s,skipped:t.skippedNodes&&t.skippedNodes.indexOf(s)>-1})))),t.propSources&&(this.nodeSet=this.nodeSet.extend(...t.propSources)),this.strict=!1,this.bufferLength=Ql;let r=pd(t.tokenData);this.context=t.context,this.specializerSpecs=t.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let t=0;t"number"==typeof t?new bd(r,t):t)),this.topRules=t.topRules,this.dialects=t.dialects||{},this.dynamicPrecedences=t.dynamicPrecedences||null,this.tokenPrecTable=t.tokenPrec,this.termNames=t.termNames||null,this.maxNode=this.nodeSet.types.length-1,this.dialect=this.parseDialect(),this.top=this.topRules[Object.keys(this.topRules)[0]]}createParse(t,e,i){let n=new Yd(this,t,e,i);for(let s of this.wrappers)n=s(n,t,e,i);return n}getGoto(t,e,i=!1){let n=this.goto;if(e>=n[0])return-1;for(let s=n[e+1];;){let e=n[s++],r=1&e,o=n[s++];if(r&&i)return o;for(let i=s+(e>>1);s0}validAction(t,e){return!!this.allActions(t,(t=>t==e||null))}allActions(t,e){let i=this.stateSlot(t,4),n=i?e(i):void 0;for(let i=this.stateSlot(t,1);null==n;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])break;i=Md(this.data,i+2)}n=e(Md(this.data,i+1))}return n}nextStates(t){let e=[];for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])break;i=Md(this.data,i+2)}if(0==(1&this.data[i+2])){let t=this.data[i+1];e.some(((e,i)=>1&i&&e==t))||e.push(this.data[i],t)}}return e}configure(t){let e=Object.assign(Object.create(Rd.prototype),this);if(t.props&&(e.nodeSet=this.nodeSet.extend(...t.props)),t.top){let i=this.topRules[t.top];if(!i)throw new RangeError(`Invalid top rule name ${t.top}`);e.top=i}return t.tokenizers&&(e.tokenizers=this.tokenizers.map((e=>{let i=t.tokenizers.find((t=>t.from==e));return i?i.to:e}))),t.specializers&&(e.specializers=this.specializers.slice(),e.specializerSpecs=this.specializerSpecs.map(((i,n)=>{let s=t.specializers.find((t=>t.from==i.external));if(!s)return i;let r=Object.assign(Object.assign({},i),{external:s.to});return e.specializers[n]=Wd(r),r}))),t.contextTracker&&(e.context=t.contextTracker),t.dialect&&(e.dialect=this.parseDialect(t.dialect)),null!=t.strict&&(e.strict=t.strict),t.wrap&&(e.wrappers=e.wrappers.concat(t.wrap)),null!=t.bufferLength&&(e.bufferLength=t.bufferLength),e}hasWrappers(){return this.wrappers.length>0}getName(t){return this.termNames?this.termNames[t]:String(t<=this.maxNode&&this.nodeSet.types[t].name||t)}get eofTerm(){return this.maxNode+1}get topNode(){return this.nodeSet.types[this.top[1]]}dynamicPrecedence(t){let e=this.dynamicPrecedences;return null==e?0:e[t]||0}parseDialect(t){let e=Object.keys(this.dialects),i=e.map((()=>!1));if(t)for(let n of t.split(" ")){let t=e.indexOf(n);t>=0&&(i[t]=!0)}let n=null;for(let t=0;tt.external(i,n)<<1|e}return t.get}const _d=[9,10,11,12,13,32,133,160,5760,8192,8193,8194,8195,8196,8197,8198,8199,8200,8201,8202,8232,8233,8239,8287,12288],Dd=new class{constructor(t){this.start=t.start,this.shift=t.shift||Xd,this.reduce=t.reduce||Xd,this.reuse=t.reuse||Xd,this.hash=t.hash||(()=>0),this.strict=!1!==t.strict}}({start:!1,shift:(t,e)=>3==e||4==e||307==e?t:308==e,strict:!1}),Ud=new vd(((t,e)=>{let{next:i}=t;(125==i||-1==i||e.context)&&t.acceptToken(305)}),{contextual:!0,fallback:!0}),Ed=new vd(((t,e)=>{let i,{next:n}=t;_d.indexOf(n)>-1||(47!=n||47!=(i=t.peek(1))&&42!=i)&&(125==n||59==n||-1==n||e.context||t.acceptToken(304))}),{contextual:!0}),qd=new vd(((t,e)=>{let{next:i}=t;if((43==i||45==i)&&(t.advance(),i==t.next)){t.advance();let i=!e.context&&e.canShift(1);t.acceptToken(i?1:2)}}),{contextual:!0}),jd=la({"get set async static":Pa.modifier,"for while do if else switch try catch finally return throw break continue default case":Pa.controlKeyword,"in of await yield void typeof delete instanceof":Pa.operatorKeyword,"let var const using function class extends":Pa.definitionKeyword,"import export from":Pa.moduleKeyword,"with debugger as new":Pa.keyword,TemplateString:Pa.special(Pa.string),super:Pa.atom,BooleanLiteral:Pa.bool,this:Pa.self,null:Pa.null,Star:Pa.modifier,VariableName:Pa.variableName,"CallExpression/VariableName 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E{constructor(t,e,i,n){this.dependencies=t,this.facet=e,this.type=i,this.value=n,this.id=W++}dynamicSlot(t){var e;let i=this.value,n=this.facet.compareInput,r=this.id,s=t[r]>>1,o=2==this.type,l=!1,a=!1,h=[];for(let i of this.dependencies)"doc"==i?l=!0:"selection"==i?a=!0:0==(1&(null!==(e=t[i.id])&&void 0!==e?e:1))&&h.push(t[i.id]);return{create:t=>(t.values[s]=i(t),1),update(t,e){if(l&&e.docChanged||a&&(e.docChanged||e.selection)||q(t,h)){let e=i(t);if(o?!V(e,t.values[s],n):!n(e,t.values[s]))return t.values[s]=e,1}return 0},reconfigure:(t,e)=>{let l,a=e.config.address[r];if(null!=a){let r=et(e,a);if(this.dependencies.every((i=>i instanceof M?e.facet(i)===t.facet(i):!(i instanceof z)||e.field(i,!1)==t.field(i,!1)))||(o?V(l=i(t),r,n):n(l=i(t),r)))return t.values[s]=r,0}else l=i(t);return t.values[s]=l,1}}}}function V(t,e,i){if(t.length!=e.length)return!1;for(let n=0;nt[e.id])),r=i.map((t=>t.type)),s=n.filter((t=>!(1&t))),o=t[e.id]>>1;function l(t){let i=[];for(let e=0;et===e),t);return t.provide&&(e.provides=t.provide(e)),e}create(t){let e=t.facet(U).find((t=>t.field==this));return((null==e?void 0:e.create)||this.createF)(t)}slot(t){let e=t[this.id]>>1;return{create:t=>(t.values[e]=this.create(t),1),update:(t,i)=>{let n=t.values[e],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,U.of({field:this,create:t})]}get extension(){return this}}const I=4,j=3,B=2,L=1;function N(t){return e=>new F(e,t)}const G={highest:N(0),high:N(L),default:N(B),low:N(j),lowest:N(I)};class F{constructor(t,e){this.inner=t,this.prec=e}}class H{of(t){return new J(this,t)}reconfigure(t){return H.reconfigure.of({compartment:this,extension:t})}get(t){return t.config.compartments.get(this)}}class J{constructor(t,e){this.compartment=t,this.inner=e}}class K{constructor(t,e,i,n,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;function s(t,o){let l=r.get(t);if(null!=l){if(l<=o)return;let e=n[l].indexOf(t);e>-1&&n[l].splice(e,1),t instanceof J&&i.delete(t.compartment)}if(r.set(t,o),Array.isArray(t))for(let e of t)s(e,o);else if(t instanceof J){if(i.has(t.compartment))throw new RangeError("Duplicate use of compartment in extensions");let n=e.get(t.compartment)||t.inner;i.set(t.compartment,n),s(n,o)}else if(t instanceof F)s(t.inner,t.prec);else if(t instanceof z)n[o].push(t),t.provides&&s(t.provides,o);else if(t instanceof E)n[o].push(t),t.facet.extensions&&s(t.facet.extensions,B);else{let e=t.extension;if(!e)throw new Error(`Unrecognized extension value in extension set (${t}). This sometimes happens because multiple instances of @codemirror/state are loaded, breaking instanceof checks.`);s(e,o)}}return s(t,B),n.reduce(((t,e)=>t.concat(e)))}(t,e,s))i instanceof z?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,_(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=>D(t,n,e)))}}let c=a.map((t=>t(o)));return new K(t,s,c,o,l,r)}}function tt(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 et(t,e){return 1&e?t.config.staticValues[e>>1]:t.values[e>>1]}const it=M.define(),nt=M.define({combine:t=>t.some((t=>t)),static:!0}),rt=M.define({combine:t=>t.length?t[0]:void 0,static:!0}),st=M.define(),ot=M.define(),lt=M.define(),at=M.define({combine:t=>!!t.length&&t[0]});class ht{constructor(t,e){this.type=t,this.value=e}static define(){return new ct}}class ct{of(t){return new ht(this,t)}}class ut{constructor(t){this.map=t}of(t){return new ft(this,t)}}class ft{constructor(t,e){this.type=t,this.value=e}map(t){let e=this.type.map(this.value,t);return void 0===e?void 0:e==this.value?this:new ft(this.type,e)}is(t){return this.type==t}static define(t={}){return new ut(t.map||(t=>t))}static mapEffects(t,e){if(!t.length)return t;let i=[];for(let n of t){let t=n.map(e);t&&i.push(t)}return i}}ft.reconfigure=ft.define(),ft.appendConfig=ft.define();class dt{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&&R(i,e.newLength),r.some((t=>t.type==dt.time))||(this.annotations=r.concat(dt.time.of(Date.now())))}static create(t,e,i,n,r,s){return new dt(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(dt.userEvent);return!(!e||!(e==t||e.length>t.length&&e.slice(0,t.length)==t&&"."==e[t.length]))}}function Ot(t,e){let i=[];for(let n=0,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=pt(n,gt(e,s,t.changes.newLength),!0))}return n==t?t:dt.create(e,t.changes,t.selection,n.effects,n.annotations,n.scrollIntoView)}(i?function(t){let e=t.startState,i=!0;for(let n of e.facet(st)){let e=n(t);if(!1===e){i=!1;break}Array.isArray(e)&&(i=!0===i?e:Ot(i,e))}if(!0!==i){let n,r;if(!1===i)r=t.changes.invertedDesc,n=k.empty(e.doc.length);else{let e=t.changes.filter(i);n=e.changes,r=e.filtered.mapDesc(e.changes).invertedDesc}t=dt.create(e,n,t.selection&&t.selection.map(r),ft.mapEffects(t.effects,r),t.annotations,t.scrollIntoView)}let n=e.facet(ot);for(let i=n.length-1;i>=0;i--){let r=n[i](t);t=r instanceof dt?r:Array.isArray(r)&&1==r.length&&r[0]instanceof dt?r[0]:mt(e,bt(r),!1)}return t}(r):r)}dt.time=ht.define(),dt.userEvent=ht.define(),dt.addToHistory=ht.define(),dt.remote=ht.define();const St=[];function bt(t){return null==t?St:Array.isArray(t)?t:[t]}var wt=function(t){return t[t.Word=0]="Word",t[t.Space=1]="Space",t[t.Other=2]="Other",t}(wt||(wt={}));const yt=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let vt;try{vt=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch(t){}function xt(t){return e=>{if(!/\S/.test(e))return wt.Space;if(function(t){if(vt)return vt.test(t);for(let e=0;e"€"&&(i.toUpperCase()!=i.toLowerCase()||yt.test(i)))return!0}return!1}(e))return wt.Word;for(let i=0;i-1)return wt.Word;return wt.Other}}class Qt{constructor(t,e,i,n,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(ft.reconfigure)?(i=null,n=e.value):e.is(ft.appendConfig)&&(i=null,n=bt(n).concat(e.value));if(i)e=t.startState.values.slice();else{i=K.resolve(n,r,this),e=new Qt(i,this.doc,this.selection,i.dynamicSlots.map((()=>null)),((t,e)=>e.reconfigure(t,this)),null).values}new Qt(i,t.newDoc,t.newSelection,e,((e,i)=>i.update(e,t)),t)}replaceSelection(t){return"string"==typeof t&&(t=this.toText(t)),this.changeByRange((e=>({changes:{from:e.from,to:e.to,insert:t},range:A.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=bt(i.effects);for(let i=1;ir.spec.fromJSON(s,t))))}return Qt.create({doc:t.doc,selection:A.fromJSON(t.selection),extensions:e.extensions?n.concat([e.extensions]):n})}static create(t={}){let i=K.resolve(t.extensions||[],new Map),n=t.doc instanceof e?t.doc:e.of((t.doc||"").split(i.staticFacet(Qt.lineSeparator)||v)),r=t.selection?t.selection instanceof A?t.selection:A.single(t.selection.anchor,t.selection.head):A.single(0);return R(r,n.length),i.staticFacet(nt)||(r=r.asSingle()),new Qt(i,n,r,i.dynamicSlots.map((()=>null)),((t,e)=>e.create(t)),null)}get tabSize(){return this.facet(Qt.tabSize)}get lineBreak(){return this.facet(Qt.lineSeparator)||"\n"}get readOnly(){return this.facet(at)}phrase(t,...e){for(let e of this.facet(Qt.phrases))if(Object.prototype.hasOwnProperty.call(e,t)){t=e[t];break}return e.length&&(t=t.replace(/\$(\$|\d*)/g,((t,i)=>{if("$"==i)return"$";let n=+(i||1);return!n||n>e.length?t:e[n-1]}))),t}languageDataAt(t,e,i=-1){let n=[];for(let r of this.facet(it))for(let s of r(this,e,i))Object.prototype.hasOwnProperty.call(s,t)&&n.push(s[t]);return n}charCategorizer(t){return xt(this.languageDataAt("wordChars",t).join(""))}wordAt(t){let{text:e,from:i,length:n}=this.doc.lineAt(t),r=this.charCategorizer(t),s=t-i,o=t-i;for(;s>0;){let t=O(e,s,!1);if(r(e.slice(t,s))!=wt.Word)break;s=t}for(;ot.length?t[0]:4}),Qt.lineSeparator=rt,Qt.readOnly=at,Qt.phrases=M.define({compare(t,e){let i=Object.keys(t),n=Object.keys(e);return i.length==n.length&&i.every((i=>t[i]==e[i]))}}),Qt.languageData=it,Qt.changeFilter=st,Qt.transactionFilter=ot,Qt.transactionExtender=lt,H.reconfigure=ft.define();class $t{eq(t){return this==t}range(t,e=t){return Pt.create(t,e,this)}}$t.prototype.startSide=$t.prototype.endSide=0,$t.prototype.point=!1,$t.prototype.mapMode=x.TrackDel;let Pt=class t{constructor(t,e,i){this.from=t,this.to=e,this.value=i}static create(e,i,n){return new t(e,i,n)}};function Zt(t,e){return t.from-e.from||t.value.startSide-e.value.startSide}class Ct{constructor(t,e,i,n){this.from=t,this.to=e,this.value=i,this.maxPoint=n}get length(){return this.to[this.to.length-1]}findIndex(t,e,i,n=0){let 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 Ct(n,r,i,o):null,pos:s}}}class Tt{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 Tt(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(Zt)),this.isEmpty)return e.length?Tt.of(e):this;let o=new At(this,null,-1).goto(0),l=0,a=[],h=new Xt;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 Rt.from([this]).goto(t)}get isEmpty(){return this.nextLayer==this}static iter(t,e=0){return Rt.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=Yt(s,o,i),a=new Mt(s,l,r),h=new Mt(o,l,r);i.iterGaps(((t,e,i)=>_t(a,t,h,e,i,n))),i.empty&&0==i.length&&_t(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=Yt(r,s),l=new Mt(r,o,0).goto(i),a=new Mt(s,o,0).goto(i);for(;;){if(l.to!=a.to||!Et(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 Mt(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 Xt;for(let n of t instanceof Pt?[t]:e?function(t){if(t.length>1)for(let e=t[0],i=1;i0)return t.slice().sort(Zt);e=n}return t}(t):t)i.add(n.from,n.to,n.value);return i.finish()}}Tt.empty=new Tt([],[],null,-1),Tt.empty.nextLayer=Tt.empty;class Xt{finishChunk(t){this.chunks.push(new Ct(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 Xt)).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(Tt.empty)}finishInner(t){if(this.from.length&&this.finishChunk(!1),0==this.chunks.length)return t;let e=Tt.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(t):t,this.setMaxPoint);return this.from=null,e}}function Yt(t,e,i){let n=new Map;for(let e of t)for(let 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Ke{eq(t){return!1}updateDOM(t,e){return!1}compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}get estimatedHeight(){return-1}get lineBreaks(){return 0}ignoreEvent(t){return!0}coordsAt(t,e,i){return null}get isHidden(){return!1}destroy(t){}}var ti=function(t){return t[t.Text=0]="Text",t[t.WidgetBefore=1]="WidgetBefore",t[t.WidgetAfter=2]="WidgetAfter",t[t.WidgetRange=3]="WidgetRange",t}(ti||(ti={}));class ei extends $t{constructor(t,e,i,n){super(),this.startSide=t,this.endSide=e,this.widget=i,this.spec=n}get heightRelevant(){return!1}static mark(t){return new ii(t)}static widget(t){let e=Math.max(-1e4,Math.min(1e4,t.side||0)),i=!!t.block;return e+=i&&!t.inlineOrder?e>0?3e8:-4e8:e>0?1e8:-1e8,new ri(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}=si(t,n);e=(r?n?-3e8:-1:5e8)-1,i=1+(s?n?2e8:1:-6e8)}return new ri(t,e,i,n,t.widget||null,!0)}static line(t){return new ni(t)}static set(t,e=!1){return Tt.of(t,e)}hasHeight(){return!!this.widget&&this.widget.estimatedHeight>-1}}ei.none=Tt.empty;class ii extends ei{constructor(t){let{start:e,end:i}=si(t);super(e?-1:5e8,i?1:-6e8,null,t),this.tagName=t.tagName||"span",this.class=t.class||"",this.attrs=t.attributes||null}eq(t){var e,i;return this==t||t instanceof ii&&this.tagName==t.tagName&&(this.class||(null===(e=this.attrs)||void 0===e?void 0:e.class))==(t.class||(null===(i=t.attrs)||void 0===i?void 0:i.class))&&Ne(this.attrs,t.attrs,"class")}range(t,e=t){if(t>=e)throw new RangeError("Mark decorations may not be empty");return super.range(t,e)}}ii.prototype.point=!1;class ni extends ei{constructor(t){super(-2e8,-2e8,null,t)}eq(t){return t instanceof ni&&this.spec.class==t.spec.class&&Ne(this.spec.attributes,t.spec.attributes)}range(t,e=t){if(e!=t)throw new RangeError("Line decoration ranges must be zero-length");return super.range(t,e)}}ni.prototype.mapMode=x.TrackBefore,ni.prototype.point=!0;class ri extends ei{constructor(t,e,i,n,r,s){super(e,i,r,t),this.block=n,this.isReplace=s,this.mapMode=n?e<=0?x.TrackBefore:x.TrackAfter:x.TrackDel}get type(){return this.startSide!=this.endSide?ti.WidgetRange:this.startSide<=0?ti.WidgetBefore:ti.WidgetAfter}get heightRelevant(){return this.block||!!this.widget&&(this.widget.estimatedHeight>=5||this.widget.lineBreaks>0)}eq(t){return t instanceof ri&&(e=this.widget,i=t.widget,e==i||!!(e&&i&&e.compare(i)))&&this.block==t.block&&this.startSide==t.startSide&&this.endSide==t.endSide;var e,i}range(t,e=t){if(this.isReplace&&(t>e||t==e&&this.startSide>0&&this.endSide<=0))throw new RangeError("Invalid range for replacement decoration");if(!this.isReplace&&e!=t)throw new RangeError("Widget decorations can only have zero-length ranges");return super.range(t,e)}}function si(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 oi(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)}ri.prototype.point=!0;class li{constructor(t,e,i,n){this.doc=t,this.pos=e,this.end=i,this.disallowBlockEffectsFor=n,this.content=[],this.curLine=null,this.breakAtStart=0,this.pendingBuffer=0,this.bufferMarks=[],this.atCursorPos=!0,this.openStart=-1,this.openEnd=-1,this.text="",this.textOff=0,this.cursor=t.iter(),this.skip=e}posCovered(){if(0==this.content.length)return!this.breakAtStart&&this.doc.lineAt(this.pos).from!=this.pos;let t=this.content[this.content.length-1];return!(t.breakAfter||t instanceof Je&&t.deco.endSide<0)}getLine(){return this.curLine||(this.content.push(this.curLine=new He),this.atCursorPos=!0),this.curLine}flushBuffer(t=this.bufferMarks){this.pendingBuffer&&(this.curLine.append(ai(new Ue(-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 Je||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(ai(new Ve(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 ri){if(i.block)throw new RangeError("Block decorations may not be specified via plugins");if(e>this.doc.lineAt(this.pos).to)throw new RangeError("Decorations that replace line breaks may not be specified via plugins")}let o=e-t;if(i instanceof ri)if(i.block)i.startSide>0&&!this.posCovered()&&this.getLine(),this.addBlockWidget(new Je(i.widget||new hi("div"),o,i));else{let s=De.create(i.widget||new hi("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(ai(new Ue(1),n),r),r=n.length+Math.max(0,r-n.length)),h.append(ai(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 li(t,e,i,r);return s.openEnd=Tt.spans(n,e,i,s),s.openStart<0&&(s.openStart=s.openEnd),s.finish(s.openEnd),s}}function ai(t,e){for(let i of e)t=new qe(i,[t],t.length);return t}class hi extends Ke{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 ci=M.define(),ui=M.define(),fi=M.define(),di=M.define(),Oi=M.define(),pi=M.define(),gi=M.define(),mi=M.define({combine:t=>t.some((t=>t))}),Si=M.define({combine:t=>t.some((t=>t))});class bi{constructor(t,e="nearest",i="nearest",n=5,r=5,s=!1){this.range=t,this.y=e,this.x=i,this.yMargin=n,this.xMargin=r,this.isSnapshot=s}map(t){return t.empty?this:new bi(this.range.map(t),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}clip(t){return this.range.to<=t.doc.length?this:new bi(A.cursor(t.doc.length),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}}const wi=ft.define({map:(t,e)=>t.map(e)});function yi(t,e,i){let n=t.facet(di);n.length?n[0](e):window.onerror?window.onerror(String(e),i,void 0,void 0,e):i?console.error(i+":",e):console.error(e)}const vi=M.define({combine:t=>!t.length||t[0]});let xi=0;const Qi=M.define();class ki{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 ki(xi++,t,i,n,(t=>{let e=[Qi.of(t)];return s&&e.push(Ci.of((e=>{let i=e.plugin(t);return i?s(i):ei.none}))),r&&e.push(r(t)),e}))}static fromClass(t,e){return ki.define((e=>new t(e)),e)}}class $i{constructor(t){this.spec=t,this.mustUpdate=null,this.value=null}update(t){if(this.value){if(this.mustUpdate){let t=this.mustUpdate;if(this.mustUpdate=null,this.value.update)try{this.value.update(t)}catch(e){if(yi(t.state,e,"CodeMirror plugin crashed"),this.value.destroy)try{this.value.destroy()}catch(t){}this.deactivate()}}}else if(this.spec)try{this.value=this.spec.create(t)}catch(e){yi(t.state,e,"CodeMirror plugin crashed"),this.deactivate()}return this}destroy(t){var e;if(null===(e=this.value)||void 0===e?void 0:e.destroy)try{this.value.destroy()}catch(e){yi(t.state,e,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}}const Pi=M.define(),Zi=M.define(),Ci=M.define(),Ti=M.define(),Xi=M.define();function Yi(t,e,i){let n=t.state.facet(Xi);if(!n.length)return n;let r=n.map((e=>e instanceof Function?e(t):e)),s=[];return Tt.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 Ai=M.define();function Ri(t){let e=0,i=0,n=0,r=0;for(let s of t.state.facet(Ai)){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 Wi=M.define();class Mi{constructor(t,e,i,n){this.fromA=t,this.toA=e,this.fromB=i,this.toB=n}join(t){return new Mi(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 Mi(l.fromA,l.toA,l.fromB,l.toB).addToSet(i),s=l.toA,o=l.toB}}}class _i{constructor(t,e,i){this.view=t,this.state=e,this.transactions=i,this.flags=0,this.startState=t.state,this.changes=k.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 Mi(t,e,i,r)))),this.changedRanges=n}static create(t,e,i){return new _i(t,e,i)}get viewportChanged(){return(4&this.flags)>0}get heightChanged(){return(2&this.flags)>0}get geometryChanged(){return this.docChanged||(10&this.flags)>0}get focusChanged(){return(1&this.flags)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some((t=>t.selection))}get empty(){return 0==this.flags&&0==this.transactions.length}}var Ei=function(t){return t[t.LTR=0]="LTR",t[t.RTL=1]="RTL",t}(Ei||(Ei={}));const Vi=Ei.LTR,qi=Ei.RTL;function Di(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 Ni(t,e){if(t.length!=e.length)return!1;for(let i=0;ia&&o.push(new Li(a,O.from,f)),Hi(t,O.direction==Vi!=!(f%2)?n+1:n,r,O.inner,O.from,O.to,o),a=O.to}d=O.to}else{if(d==i||(e?Gi[d]!=l:Gi[d]==l))break;d++}u?Fi(t,a,d,n+1,r,u,o):ae;){let i=!0,c=!1;if(!h||a>s[h-1].to){let t=Gi[a-1];t!=l&&(i=!1,c=16==t)}let u=i||1!=l?null:[],f=i?n:n+1,d=a;t:for(;;)if(h&&d==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(Gi[t-1]==l)break t;break}t=s[--i].from}if(u)u.push(O);else{O.to=0;t-=3)if(ji[t+1]==-i){let e=ji[t+2],i=2&e?r:4&e?1&e?s:r:0;i&&(Gi[o]=Gi[ji[t]]=i),l=t;break}}else{if(189==ji.length)break;ji[l++]=o,ji[l++]=e,ji[l++]=a}else if(2==(n=Gi[o])||1==n){let t=n==r;a=t?0:1;for(let e=l-3;e>=0;e-=3){let i=ji[e+2];if(2&i)break;if(t)ji[e+2]|=2;else{if(4&i)break;ji[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),Gi[--e]=c;a=o}else s=o,a++}}}(r,s,n,l),Fi(t,r,s,e,i,n,o)}function Ji(t){return[new Li(0,t,0)]}let Ki="";function tn(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=Li.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=O(t.text,o,h);if(Ki=t.text.slice(Math.min(o,c),Math.max(o,c)),c!=a.side(r,i))return A.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;e&&t.iterChangedRanges(((t,n)=>{te.from&&(i=!0)}));return i}(t.changes,this.hasComposition)||t.selectionSet||(n=t.state.selection.main.head));let r=n>-1?function(t,e,i){let n=rn(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 Mi(a.mapPos(s),a.mapPos(o),s,o),c=[];for(let e=r.parentNode;;e=e.parentNode){let i=ve.get(e);if(i instanceof qe)c.push({node:e,deco:i.mark});else{if(i instanceof He||"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 ii({inclusive:!0,attributes:Fe(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 Mi(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,(Ee.ie||Ee.chrome)&&!r&&t&&t.state.doc.lines!=t.startState.doc.lines&&(this.forceSelection=!0);let s=function(t,e,i){let n=new on;return Tt.compare(t,e,i,n),n.changes}(this.decorations,this.updateDeco(),t.changes);return i=Mi.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=Ee.chrome||Ee.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:f}=e;if(i&&i.range.fromBu){let t=li.build(this.view.state.doc,u,i.range.fromB,this.decorations,this.dynamicDecorationMap),e=li.build(this.view.state.doc,i.range.toB,f,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}=li.build(this.view.state.doc,u,f,this.decorations,this.dynamicDecorationMap));let{i:d,off:O}=r.findPos(c,1),{i:p,off:g}=r.findPos(h,-1);ke(this,p,g,d,O,s,o,l,a)}i&&this.fixCompositionDOM(i)}compositionView(t){let e=new Ve(t.text.nodeValue);e.flags|=8;for(let{deco:i}of t.marks)e=new qe(i,[e],e.length);let i=new He;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=ve.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&&re(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(Ee.gecko&&o.empty&&!this.hasComposition&&(1==(h=l).node.nodeType&&h.node.firstChild&&(0==h.offset||"false"==h.node.childNodes[h.offset-1].contentEditable)&&(h.offset==h.node.childNodes.length||"false"==h.node.childNodes[h.offset].contentEditable))){let t=document.createTextNode("");this.view.observer.ignore((()=>l.node.insertBefore(t,l.node.childNodes[l.offset]||null))),l=a=new we(t,0),s=!0}var h;let c=this.view.observer.selectionRange;!s&&c.focusNode&&oe(l.node,l.offset,c.anchorNode,c.anchorOffset)&&oe(a.node,a.offset,c.focusNode,c.focusOffset)||(this.view.observer.ignore((()=>{Ee.android&&Ee.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=ie(this.view.root);if(t)if(o.empty){if(Ee.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)}else;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 we(c.anchorNode,c.anchorOffset),this.impreciseHead=a.precise?null:new we(c.focusNode,c.focusOffset)}enforceCursorAssoc(){if(this.hasComposition)return;let{view:t}=this,e=t.state.selection.main,i=ie(t.root),{anchorNode:n,anchorOffset:r}=t.observer.selectionRange;if(!(i&&e.empty&&e.assoc&&i.modify))return;let s=He.find(this,e.head);if(!s)return;let o=s.posAtStart;if(e.head==o||e.head==o+s.length)return;let l=this.coordsAt(e.head,-1),a=this.coordsAt(e.head,1);if(!l||!a||l.bottom>a.top)return;let h=this.domAtPos(e.head+e.assoc);i.collapse(h.node,h.offset),i.modify("move",e.assoc<0?"forward":"backward","lineboundary"),t.observer.readSelectionRange();let c=t.observer.selectionRange;t.docView.posFromDOM(c.anchorNode,c.anchorOffset)!=e.from&&i.collapse(n,r)}moveToLine(t){let e,i=this.dom;if(t.node!=i)return t;for(let n=t.offset;!e&&n=0;n--){let t=ve.get(i.childNodes[n]);t instanceof He&&(e=t.domAtPos(t.length))}return e?new we(e.node,e.offset,!0):t}nearest(t){for(let e=t;e;){let t=ve.get(e);if(t&&t.rootView==this)return t;e=e.parentNode}return null}posFromDOM(t,e){let i=this.nearest(t);if(!i)throw new RangeError("Trying to find position for a DOM position outside of the document");return i.localPosFromDOM(t,e)+i.posAtStart}domAtPos(t){let{i:e,off:i}=this.childCursor().findPos(t,-1);for(;e=0;s--){let o=this.children[s],l=r-o.breakAfter,a=l-o.length;if(lt||o.covers(1))&&(!i||o instanceof He&&!(i instanceof He&&e>=0))&&(i=o,n=a),r=a}return i?i.coordsAt(t-n,e):null}coordsForChar(t){let{i:e,off:i}=this.childPos(t,1),n=this.children[e];if(!(n instanceof He))return null;for(;n.children.length;){let{i:t,off:e}=n.childPos(i,1);for(;;t++){if(t==n.children.length)return null;if((n=n.children[t]).length)break}i=e}if(!(n instanceof Ve))return null;let r=O(n.text,i);if(r==i)return null;let s=ge(n.dom,i,r).getClientRects();for(let t=0;tMath.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,o=-1,l=this.view.textDirection==Ei.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?se(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?Ei.RTL:Ei.LTR}measureTextSize(){for(let t of this.children)if(t instanceof He){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=se(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 Qe(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(ei.replace({widget:new nn(n),block:!0,inclusive:!0,isBlockGap:!0}).range(i,s))}if(!r)break;i=r.to+1}return ei.set(t)}updateDeco(){let t=this.view.state.facet(Ci).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=Ri(this.view),s={left:n.left-r.left,top:n.top-r.top,right:n.right+r.right,bottom:n.bottom+r.bottom},{offsetWidth:o,offsetHeight:l}=this.view.scrollDOM;!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,f=c==a.body,d=1,O=1;if(f)t=ue(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();d=e.width/c.offsetWidth,O=e.height/c.offsetHeight,t={left:e.left,right:e.left+c.clientWidth*d,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=he(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 null}let on=class{constructor(){this.changes=[]}compareRange(t,e){oi(t,e,this.changes)}comparePoint(t,e){oi(t,e,this.changes)}};function ln(t,e){return e.left>t?e.left-t:Math.max(0,t-e.right)}function an(t,e){return e.top>t?e.top-t:Math.max(0,t-e.bottom)}function hn(t,e){return t.tope.top+1}function cn(t,e){return et.bottom?{top:t.top,left:t.left,right:t.right,bottom:e}:t}function fn(t,e,i){let n,r,s,o,l,a,h,c,u=!1;for(let f=t.firstChild;f;f=f.nextSibling){let t=se(f);for(let d=0;dg||o==g&&s>p){n=f,r=O,s=p,o=g;let l=g?i0?d0)}0==p?i>O.bottom&&(!h||h.bottomO.top)&&(a=f,c=O):h&&hn(h,O)?h=un(h,O.bottom):c&&hn(c,O)&&(c=cn(c,O.top))}}if(h&&h.bottom>=i?(n=l,r=h):c&&c.top<=i&&(n=a,r=c),!n)return{node:t,offset:0};let f=Math.max(r.left,Math.min(r.right,e));return 3==n.nodeType?dn(n,f,i):u&&"false"!=n.contentEditable?fn(n,f,i):{node:t,offset:Array.prototype.indexOf.call(t.childNodes,n)+(e>=(r.left+r.right)/2?1:0)}}function dn(t,e,i){let n=t.nodeValue.length,r=-1,s=1e9,o=0;for(let 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(Ee.chrome||Ee.gecko){ge(t,l).getBoundingClientRect().left==h.right&&(n=!i)}if(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 On(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,f=u-a;if(f<0)return 0;if(f>h)return t.state.doc.length;for(let e=t.viewState.heightOracle.textHeight/2,r=!1;o=t.elementAtHeight(f),o.type!=ti.Text;)for(;f=n>0?o.bottom+e:o.top-e,!(f>=0&&f<=h);){if(r)return i?null:0;r=!0,n=-n}u=a+f;let d=o.from;if(dt.viewport.to)return t.viewport.to==t.state.doc.length?t.state.doc.length:i?null:pn(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)||Ee.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 ge(t,n-1,n).getBoundingClientRect().left>i}(m,S,c)||Ee.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}let n=1==t.nodeType?t.getBoundingClientRect():ge(t,0,Math.max(t.nodeValue.length,1)).getBoundingClientRect();return i-n.left>5}(m,S,c))&&(m=void 0))}if(!m||!t.docView.dom.contains(m)){let e=He.find(t.docView,d);if(!e)return f>o.top+o.height/2?o.to:o.from;({node:m,offset:S}=fn(e.dom,c,u))}let b=t.docView.nearest(m);if(!b)return null;if(b.isWidget&&1==(null===(s=b.dom)||void 0===s?void 0:s.nodeType)){let t=b.dom.getBoundingClientRect();return e.y1.5*t.defaultLineHeight){let e=t.viewState.heightOracle.textHeight;s+=Math.floor((r-i.top-.5*(t.defaultLineHeight-e))/e)*t.viewState.heightOracle.lineLength}let o=t.state.sliceDoc(i.from,i.to);return i.from+zt(o,s,t.state.tabSize)}function gn(t,e){let i=t.lineBlockAt(e);if(Array.isArray(i.type))for(let t of i.type)if(t.to>e||t.to==e&&(t.to==i.to||t.type==ti.Text))return t;return i}function mn(t,e,i,n){let r=t.state.doc.lineAt(e.head),s=t.bidiSpans(r),o=t.textDirectionAt(r.from);for(let l=e,a=null;;){let e=tn(r,s,o,l,i),h=Ki;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=A.cursor(i?r.from:r.to)}if(a){if(!a(h))return l}else{if(!n)return e;a=n(h)}l=e}}function Sn(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:A.cursor(n,nnull)),Ee.gecko&&function(t){Ln.has(t)||(Ln.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=ve.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=vn(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||Qn.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,me(this.view.contentDOM,t.key,t.keyCode))}ignoreDuringComposition(t){return!!/^key/.test(t.type)&&(this.composing>0||!!(Ee.safari&&!Ee.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100)&&(this.compositionPendingKey=!1,!0))}startMouseSelection(t){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=t}update(t){this.mouseSelection&&this.mouseSelection.update(t),this.draggedContent&&t.docChanged&&(this.draggedContent=this.draggedContent.map(t.changes)),t.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}function yn(t,e){return(i,n)=>{try{return e.call(t,n,i)}catch(t){yi(i.state,t)}}}function vn(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(yn(e.value,r))}if(t&&t.domEventObservers)for(let n in t.domEventObservers){let r=t.domEventObservers[n];r&&i(n).observers.push(yn(e.value,r))}}for(let t in Zn)i(t).handlers.push(Zn[t]);for(let t in Cn)i(t).observers.push(Cn[t]);return e}const xn=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Enter",keyCode:13,inputType:"insertLineBreak"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],Qn="dthko",kn=[16,17,18,20,91,92,224,225];function $n(t){return.7*Math.max(0,t)+8}class Pn{constructor(t,e,i,n){this.view=t,this.startEvent=e,this.style=i,this.mustSelect=n,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=e,this.scrollParent=function(t){let e=t.ownerDocument;for(let i=t.parentNode;i&&i!=e.body;)if(1==i.nodeType){if(i.scrollHeight>i.clientHeight||i.scrollWidth>i.clientWidth)return i;i=i.assignedSlot||i.parentNode}else{if(11!=i.nodeType)break;i=i.host}return null}(t.contentDOM),this.atoms=t.state.facet(Ti).map((e=>e(t)));let r=t.contentDOM.ownerDocument;r.addEventListener("mousemove",this.move=this.move.bind(this)),r.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=e.shiftKey,this.multiple=t.state.facet(Qt.allowMultipleSelections)&&function(t,e){let i=t.state.facet(ci);return i.length?i[0](e):Ee.mac?e.metaKey:e.ctrlKey}(t,e),this.dragging=!(!function(t,e){let{main:i}=t.state.selection;if(i.empty)return!1;let n=ie(t.root);if(!n||0==n.rangeCount)return!0;let r=n.getRangeAt(0).getClientRects();for(let t=0;t=e.clientX&&i.top<=e.clientY&&i.bottom>=e.clientY)return!0}return!1}(t,e)||1!=Dn(e))&&null}start(t){!1===this.dragging&&this.select(t)}move(t){var e,i,n;if(0==t.buttons)return this.destroy();if(this.dragging||null==this.dragging&&(i=this.startEvent,n=t,Math.max(Math.abs(i.clientX-n.clientX),Math.abs(i.clientY-n.clientY))<10))return;this.select(this.lastEvent=t);let r=0,s=0,o=(null===(e=this.scrollParent)||void 0===e?void 0:e.getBoundingClientRect())||{left:0,top:0,right:this.view.win.innerWidth,bottom:this.view.win.innerHeight},l=Ri(this.view);t.clientX-l.left<=o.left+6?r=-$n(o.left-t.clientX):t.clientX+l.right>=o.right-6&&(r=$n(t.clientX-o.right)),t.clientY-l.top<=o.top+6?s=-$n(o.top-t.clientY):t.clientY+l.bottom>=o.bottom-6&&(s=$n(t.clientY-o.bottom)),this.setScrollSpeed(r,s)}up(t){null==this.dragging&&this.select(this.lastEvent),this.dragging||t.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let t=this.view.contentDOM.ownerDocument;t.removeEventListener("mousemove",this.move),t.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=this.view.inputState.draggedContent=null}setScrollSpeed(t,e){this.scrollSpeed={x:t,y:e},t||e?this.scrolling<0&&(this.scrolling=setInterval((()=>this.scroll()),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){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 Zn=Object.create(null),Cn=Object.create(null),Tn=Ee.ie&&Ee.ie_version<15||Ee.ios&&Ee.webkit_version<604;function Xn(t,e){let i,{state:n}=t,r=1,s=n.toText(e),o=s.lines==n.selection.ranges.length;if(null!=zn&&n.selection.ranges.every((t=>t.empty))&&zn==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:A.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:A.cursor(t.from+e.length)}})):n.replaceSelection(s);t.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}function Yn(t,e,i,n){if(1==n)return A.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 A.cursor(e);0==s?i=1:s==r.length&&(i=-1);let o=s,l=s;i<0?o=O(r.text,s,!1):l=O(r.text,s);let a=n(r.text.slice(o,l));for(;o>0;){let t=O(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},Zn.keydown=(t,e)=>(t.inputState.setSelectionOrigin("select"),27==e.keyCode&&(t.inputState.lastEscPress=Date.now()),!1),Cn.touchstart=(t,e)=>{t.inputState.lastTouchTime=Date.now(),t.inputState.setSelectionOrigin("select.pointer")},Cn.touchmove=t=>{t.inputState.setSelectionOrigin("select.pointer")},Zn.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(fi))if(i=n(t,e),i)break;if(i||0!=e.button||(i=function(t,e){let i=Mn(t,e),n=Dn(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=Mn(t,e),h=Yn(t,a.pos,a.bias,n);if(i.pos!=a.pos&&!s){let e=Yn(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 A.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):A.create([h])}}}(t,e)),i){let n=!t.hasFocus;t.inputState.startMouseSelection(new Pn(t,e,i,n)),n&&t.observer.ignore((()=>pe(t.contentDOM)));let r=t.inputState.mouseSelection;if(r)return r.start(e),!1===r.dragging}return!1};let An=(t,e)=>t>=e.top&&t<=e.bottom,Rn=(t,e,i)=>An(e,i)&&t>=i.left&&t<=i.right;function Wn(t,e,i,n){let r=He.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&&Rn(i,n,o))return-1;let l=r.coordsAt(s,1);return l&&Rn(i,n,l)?1:o&&An(n,o)?-1:1}function Mn(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:i,bias:Wn(t,i,e.clientX,e.clientY)}}const _n=Ee.ie&&Ee.ie_version<=11;let En=null,Vn=0,qn=0;function Dn(t){if(!_n)return t.detail;let e=En,i=qn;return En=t,qn=Date.now(),Vn=!e||i>Date.now()-400&&Math.abs(e.clientX-t.clientX)<2&&Math.abs(e.clientY-t.clientY)<2?(Vn+1)%3:1}function Un(t,e,i,n){if(!i)return;let r=t.posAtCoords({x:e.clientX,y:e.clientY},!1),{draggedContent:s}=t.inputState,o=n&&s&&function(t,e){let i=t.state.facet(ui);return i.length?i[0](e):Ee.mac?!e.altKey:!e.ctrlKey}(t,e)?{from:s.from,to:s.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"}),t.inputState.draggedContent=null}Zn.dragstart=(t,e)=>{let{selection:{main:i}}=t.state;if(e.target.draggable){let n=t.docView.nearest(e.target);if(n&&n.isWidget){let t=n.posAtStart,e=t+n.length;(t>=i.to||e<=i.from)&&(i=A.range(t,e))}}let{inputState:n}=t;return n.mouseSelection&&(n.mouseSelection.dragging=!0),n.draggedContent=i,e.dataTransfer&&(e.dataTransfer.setData("Text",t.state.sliceDoc(i.from,i.to)),e.dataTransfer.effectAllowed="copyMove"),!1},Zn.dragend=t=>(t.inputState.draggedContent=null,!1),Zn.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&&Un(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 Un(t,e,i,!0),!0}return!1},Zn.paste=(t,e)=>{if(t.state.readOnly)return!0;t.observer.flush();let i=Tn?null:e.clipboardData;return i?(Xn(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(),Xn(t,i.value)}),50)}(t),!1)};let zn=null;Zn.copy=Zn.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;zn=r?i:null,"cut"!=e.type||t.state.readOnly||t.dispatch({changes:n,scrollIntoView:!0,userEvent:"delete.cut"});let s=Tn?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 In=ht.define();function jn(t,e){let i=[];for(let n of t.facet(gi)){let r=n(t,e);r&&i.push(r)}return i?t.update({effects:i,annotations:In.of(!0)}):null}function Bn(t){setTimeout((()=>{let e=t.hasFocus;if(e!=t.inputState.notifiedFocused){let i=jn(t.state,e);i?t.dispatch(i):t.update([])}}),10)}Cn.focus=t=>{t.inputState.lastFocusTime=Date.now(),t.scrollDOM.scrollTop||!t.inputState.lastScrollTop&&!t.inputState.lastScrollLeft||(t.scrollDOM.scrollTop=t.inputState.lastScrollTop,t.scrollDOM.scrollLeft=t.inputState.lastScrollLeft),Bn(t)},Cn.blur=t=>{t.observer.clearSelectionRange(),Bn(t)},Cn.compositionstart=Cn.compositionupdate=t=>{null==t.inputState.compositionFirstChange&&(t.inputState.compositionFirstChange=!0),t.inputState.composing<0&&(t.inputState.composing=0)},Cn.compositionend=t=>{t.inputState.composing=-1,t.inputState.compositionEndedAt=Date.now(),t.inputState.compositionPendingKey=!0,t.inputState.compositionPendingChange=t.observer.pendingRecords().length>0,t.inputState.compositionFirstChange=null,Ee.chrome&&Ee.android?t.observer.flushSoon():t.inputState.compositionPendingChange?Promise.resolve().then((()=>t.observer.flush())):setTimeout((()=>{t.inputState.composing<0&&t.docView.hasComposition&&t.update([])}),50)},Cn.contextmenu=t=>{t.inputState.lastContextMenu=Date.now()},Zn.beforeinput=(t,e)=>{var i;let n;if(Ee.chrome&&Ee.android&&(n=xn.find((t=>t.inputType==e.inputType)))&&(t.observer.delayAndroidKey(n.key,n.keyCode),"Backspace"==n.key||"Delete"==n.key)){let e=(null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0;setTimeout((()=>{var i;((null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0)>e+10&&t.hasFocus&&(t.contentDOM.blur(),t.focus())}),100)}return!1};const Ln=new Set;const Nn=["pre-wrap","normal","pre-line","break-spaces"];class Gn{constructor(t){this.lineWrapping=t,this.doc=e.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30,this.heightChanged=!1}heightForGap(t,e){let i=this.doc.lineAt(e).number-this.doc.lineAt(t).number+1;return this.lineWrapping&&(i+=Math.max(0,Math.ceil((e-t-i*this.lineLength*.5)/this.lineLength))),this.lineHeight*i}heightForLine(t){if(!this.lineWrapping)return this.lineHeight;return(1+Math.max(0,Math.ceil((t-this.lineLength)/(this.lineLength-5))))*this.lineHeight}setDoc(t){return this.doc=t,this}mustRefreshForWrapping(t){return Nn.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)>Kn&&(t.heightChanged=!0),this.height=e)}replace(t,e,i){return tr.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,Jn.ByPosNoHeight,i.setDoc(e),0,0),f=u.to>=a?u:r.lineAt(a,Jn.ByPosNoHeight,i,0,0);for(c+=f.to-a,a=f.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 ir extends er{constructor(t,e){super(t,e,null),this.collapsed=0,this.widgetHeight=0,this.breaks=0}blockAt(t,e,i,n){return new Hn(n,this.length,i,this.height,this.breaks)}replace(t,e,i){let n=i[0];return 1==i.length&&(n instanceof ir||n instanceof nr&&4&n.flags)&&Math.abs(this.length-n.length)<10?(n instanceof nr?n=new ir(n.length,this.height):n.height=this.height,this.outdated||(n.outdated=!1),n):tr.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 nr extends tr{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 Hn(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 Hn(l,a,i+o*n,o,0)}}lineAt(t,e,i,n,r){if(e==Jn.ByHeight)return this.blockAt(t,i,n,r);if(e==Jn.ByPosNoHeight){let{from:e,to:n}=i.doc.lineAt(t);return new Hn(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 Hn(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 Hn(e.from,e.length,c,n,0)),c+=n,h=e.to+1}}replace(t,e,i){let n=this.length-e;if(n>0){let t=i[i.length-1];t instanceof nr?i[i.length-1]=new nr(t.length+n):i.push(null,new nr(n-1))}if(t>0){let e=i[0];e instanceof nr?i[0]=new nr(t+e.length):i.unshift(new nr(t-1),null)}return tr.of(i)}decomposeLeft(t,e){e.push(new nr(t-1),null)}decomposeRight(t,e){e.push(null,new nr(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 nr(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)>=Kn&&(o=-2);let l=new ir(e,r);l.outdated=!1,i.push(l),s+=e+1}s<=r&&i.push(null,new nr(r-s).updateHeight(t,s));let l=tr.of(i);return(o<0||Math.abs(l.height-this.height)>=Kn||Math.abs(o-this.heightMetrics(t,e).perLine)>=Kn)&&(t.heightChanged=!0),l}return(i||this.outdated)&&(this.setHeight(t,t.heightForGap(e,e+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}}class rr extends tr{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==Jn.ByPosNoHeight?Jn.ByPosNoHeight:Jn.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,Jn.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&&sr(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?tr.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 sr(t,e){let i,n;null==t[e]&&(i=t[e-1])instanceof nr&&(n=t[e+1])instanceof nr&&t.splice(e-1,3,new nr(i.length+1+n.length))}class or{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 ir?i.length+=t-this.pos:(t>this.pos||!this.isCovered)&&this.nodes.push(new ir(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 ir(this.pos-t,-1)),this.writtenTo=this.pos}blankContent(t,e){let i=new nr(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 ir)return t;let e=new ir(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 ir||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 hr(t,e){let i=t.getBoundingClientRect();return{left:0,right:i.right-i.left,top:e,bottom:i.bottom-(i.top+e)}}class cr{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 Gn(i),this.stateDeco=t.facet(Ci).filter((t=>"function"!=typeof t)),this.heightMap=tr.empty().applyChanges(this.stateDeco,e.empty,this.heightOracle.setDoc(t.doc),[new Mi(0,0,0,t.doc.length)]),this.viewport=this.getViewport(0,null),this.updateViewportLines(),this.updateForViewport(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=ei.set(this.lineGaps.map((t=>t.draw(this,!1)))),this.computeVisibleRanges()}updateForViewport(){let t=[this.viewport],{main:e}=this.state.selection;for(let i=0;i<=1;i++){let n=i?e.head:e.anchor;if(!t.some((({from:t,to:e})=>n>=t&&n<=e))){let{from:e,to:i}=this.lineBlockAt(n);t.push(new dr(e,i))}}this.viewports=t.sort(((t,e)=>t.from-e.from)),this.scaler=this.heightMap.height<=7e6?mr:new Sr(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:br(t,this.scaler))}))}update(t,e=null){this.state=t.state;let i=this.stateDeco;this.stateDeco=this.state.facet(Ci).filter((t=>"function"!=typeof t));let n=t.changedRanges,r=Mi.extendWithRanges(n,function(t,e,i){let n=new lr;return Tt.compare(t,e,i,n,0),n.changes}(i,this.stateDeco,t?t.changes:k.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(Si)&&(this.mustEnforceCursorAssoc=!0)}measure(t){let i=t.contentDOM,n=window.getComputedStyle(i),r=this.heightOracle,s=n.whiteSpace;this.defaultTextDirection="rtl"==n.direction?Ei.RTL:Ei.LTR;let o=this.heightOracle.mustRefreshForWrapping(s),l=i.getBoundingClientRect(),a=o||this.mustMeasureContent||this.contentDOMHeight!=l.height;this.contentDOMHeight=l.height,this.mustMeasureContent=!1;let h=0,c=0;if(l.width&&l.height){let t=l.width/i.offsetWidth,e=l.height/i.offsetHeight;(t>.995&&t<1.005||!isFinite(t)||Math.abs(l.width-i.offsetWidth)<1)&&(t=1),(e>.995&&e<1.005||!isFinite(e)||Math.abs(l.height-i.offsetHeight)<1)&&(e=1),this.scaleX==t&&this.scaleY==e||(this.scaleX=t,this.scaleY=e,h|=8,o=a=!0)}let u=(parseInt(n.paddingTop)||0)*this.scaleY,f=(parseInt(n.paddingBottom)||0)*this.scaleY;this.paddingTop==u&&this.paddingBottom==f||(this.paddingTop=u,this.paddingBottom=f,h|=10),this.editorWidth!=t.scrollDOM.clientWidth&&(r.lineWrapping&&(a=!0),this.editorWidth=t.scrollDOM.clientWidth,h|=8);let d=t.scrollDOM.scrollTop*this.scaleY;this.scrollTop!=d&&(this.scrollAnchorHeight=-1,this.scrollTop=d),this.scrolledToBottom=be(t.scrollDOM);let O=(this.printing?hr:ar)(i,this.paddingTop),p=O.top-this.pixelViewport.top,g=O.bottom-this.pixelViewport.bottom;this.pixelViewport=O;let m=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(m!=this.inView&&(this.inView=m,m&&(a=!0)),!this.inView&&!this.scrollTarget)return 0;let S=l.width;if(this.contentDOMWidth==S&&this.editorHeight==t.scrollDOM.clientHeight||(this.contentDOMWidth=l.width,this.editorHeight=t.scrollDOM.clientHeight,h|=8),a){let i=t.docView.measureVisibleLineHeights(this.viewport);if(r.mustRefreshForHeights(i)&&(o=!0),o||r.lineWrapping&&Math.abs(S-this.contentDOMWidth)>r.charWidth){let{lineHeight:e,charWidth:n,textHeight:l}=t.docView.measureTextSize();o=e>0&&r.refresh(s,e,n,l,S/n,i),o&&(t.docView.minWidth=0,h|=8)}p>0&&g>0?c=Math.max(p,g):p<0&&g<0&&(c=Math.min(p,g)),r.heightChanged=!1;for(let n of this.viewports){let s=n.from==this.viewport.from?i:t.docView.measureVisibleLineHeights(n);this.heightMap=(o?tr.empty().applyChanges(this.stateDeco,e.empty,this.heightOracle,[new Mi(0,0,0,t.state.doc.length)]):this.heightMap).updateHeight(r,0,o,new Fn(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 dr(n.lineAt(s-1e3*i,Jn.ByHeight,r,0,0).from,n.lineAt(o+1e3*(1-i),Jn.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,Jn.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!=Ei.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(!f){if(st.from<=s&&t.to>=s))){let t=e.moveToLineBoundary(A.cursor(s),!1,!0).head;t>n&&(s=t)}f=new cr(n,s,this.gapSize(a,n,s,h))}o.push(f)};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=[];Tt.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))||br(this.heightMap.lineAt(t,Jn.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(t){return br(this.heightMap.lineAt(this.scaler.fromDOM(t),Jn.ByHeight,this.heightOracle,0,0),this.scaler)}scrollAnchorAt(t){let e=this.lineBlockAtHeight(t+8);return e.from>=this.viewport.from||this.viewportLines[0].top-t>200?e:this.viewportLines[0]}elementAtHeight(t){return br(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 dr{constructor(t,e){this.from=t,this.to=e}}function Or(t,e,i){let n=[],r=t,s=0;return Tt.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 gr(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 mr={toDOM:t=>t,fromDOM:t=>t,scale:1};class Sr{constructor(t,e,i){let n=0,r=0,s=0;this.viewports=i.map((({from:i,to:r})=>{let s=e.lineAt(i,Jn.ByPos,t,0,0).top,o=e.lineAt(r,Jn.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=ebr(t,e))):t._content)}const wr=M.define({combine:t=>t.join(" ")}),yr=M.define({combine:t=>t.indexOf(!0)>-1}),vr=Lt.newName(),xr=Lt.newName(),Qr=Lt.newName(),kr={"&light":"."+xr,"&dark":"."+Qr};function $r(t,e,i){return new Lt(e,{finish:e=>/&/.test(e)?e.replace(/&\w*/,(e=>{if("&"==e)return t;if(!i||!i[e])throw new RangeError(`Unsupported selector: ${e}`);return i[e]})):t+" "+e})}const Pr=$r("."+vr,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",minHeight:"100%",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#444"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",insetInlineStart:0,zIndex:200},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",borderRight:"1px solid #ddd"},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",left:0,right:0},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&light .cm-panels-top":{borderBottom:"1px solid #ddd"},"&light .cm-panels-bottom":{borderTop:"1px solid #ddd"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top"},".cm-highlightSpace:before":{content:"attr(data-display)",position:"absolute",pointerEvents:"none",color:"#888"},".cm-highlightTab":{backgroundImage:'url(\'data:image/svg+xml,\')',backgroundSize:"auto 100%",backgroundPosition:"right 90%",backgroundRepeat:"no-repeat"},".cm-trailingSpace":{backgroundColor:"#ff332255"},".cm-button":{verticalAlign:"middle",color:"inherit",fontSize:"70%",padding:".2em 1em",borderRadius:"1px"},"&light .cm-button":{backgroundImage:"linear-gradient(#eff1f5, #d9d9df)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#b4b4b4, #d0d3d6)"}},"&dark .cm-button":{backgroundImage:"linear-gradient(#393939, #111)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#111, #333)"}},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",border:"1px solid silver",padding:".2em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},kr),Zr="￿";class Cr{constructor(t,e){this.points=t,this.text="",this.lineSeparator=e.facet(Qt.lineSeparator)}append(t){this.text+=t}lineBreak(){this.text+=Zr}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=ve.get(n),o=ve.get(r);(s&&o?s.breakAfter:(s?s.breakAfter:Xr(n))||Xr(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=ve.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+(Tr(t,i.node,i.offset)?e:0))}}function Tr(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;i&&(e.push(new Yr(i,n)),r==i&&s==n||e.push(new Yr(r,s)));return e}(t),i=new Cr(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?A.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||!ne(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||!ne(t.contentDOM,e.anchorNode)?t.state.selection.main.anchor:t.docView.posFromDOM(e.anchorNode,e.anchorOffset);this.newSel=A.single(n,i)}}}function Rr(t,i){let n,{newSel:r}=i,s=t.state.selection.main,o=t.inputState.lastKeyTime>Date.now()-100?t.inputState.lastKeyCode:-1;if(i.bounds){let{from:r,to:l}=i.bounds,a=s.from,h=null;(8===o||Ee.android&&i.text.length0&&l>0&&t.charCodeAt(o-1)==e.charCodeAt(l-1);)o--,l--;if("end"==n){i-=o+Math.max(0,s-Math.min(o,l))-s}if(o=o?s-i:0,l=s+(l-o),o=s}else if(l=l?s-i:0,o=s+(o-l),l=s}return{from:s,toA:o,toB:l}}(t.state.doc.sliceString(r,l,Zr),i.text,a-r,h);c&&(Ee.chrome&&13==o&&c.toB==c.from+2&&i.text.slice(c.from,c.toB)==Zr+Zr&&c.toB--,n={from:r+c.from,to:r+c.toA,insert:e.of(i.text.slice(c.from,c.toB).split(Zr))})}else r&&(!t.hasFocus&&t.state.facet(vi)||r.main.eq(s))&&(r=null);if(!n&&!r)return!1;if(!n&&i.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))}:(Ee.mac||Ee.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=A.single(r.main.anchor-1,r.main.head-1)),n={from:s.from,to:s.to,insert:e.of([" "])}):Ee.chrome&&n&&n.from==n.to&&n.from==s.head&&"\n "==n.insert.toString()&&t.lineWrapping&&(r&&(r=A.single(r.main.anchor-1,r.main.head-1)),n={from:s.from,to:s.to,insert:e.of([" "])}),n){if(Ee.ios&&t.inputState.flushIOSKey())return!0;if(Ee.android&&(n.from==s.from&&n.to==s.to&&1==n.insert.length&&2==n.insert.lines&&me(t.contentDOM,"Enter",13)||(n.from==s.from-1&&n.to==s.to&&0==n.insert.length||8==o&&n.insert.lengths.head)&&me(t.contentDOM,"Backspace",8)||n.from==s.from&&n.to==s.to+1&&0==n.insert.length&&me(t.contentDOM,"Delete",46)))return!0;let e,i=n.insert.toString();t.inputState.composing>=0&&t.inputState.composing++;let l=()=>e||(e=function(t,e,i){let n,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&&rn(t,i.main.head);if(c){let t=e.insert.length-(e.to-e.from);a={from:c.from,to:c.to-t}}else a=t.state.doc.lineAt(s.head);let u=s.to-e.to,f=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!=f||t.state.sliceDoc(c,n)!=h||i.to>=a.from&&i.from<=a.to)return{range:i};let d=r.changes({from:c,to:n,insert:e.insert}),O=i.to-s.to;return{changes:d,range:l?A.range(Math.max(0,l.anchor+O),Math.max(0,l.head+O)):i.map(d)}}))}else n={changes:o,selection:l&&r.selection.replaceRange(l)}}let o="input.type";(t.composing||t.inputState.compositionPendingChange&&t.inputState.compositionEndedAt>Date.now()-50)&&(t.inputState.compositionPendingChange=!1,o+=".compose",t.inputState.compositionFirstChange&&(o+=".start",t.inputState.compositionFirstChange=!1));return r.update(n,{userEvent:o,scrollIntoView:!0})}(t,n,r));return t.state.facet(pi).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 Wr={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Mr=Ee.ie&&Ee.ie_version<=11;class _r{constructor(t){this.view=t,this.active=!1,this.selectionRange=new fe,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.parentCheck=-1,this.dom=t.contentDOM,this.observer=new MutationObserver((e=>{for(let t of e)this.queue.push(t);(Ee.ie&&Ee.ie_version<=11||Ee.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()})),Mr&&(this.onCharData=t=>{this.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),"function"==typeof ResizeObserver&&(this.resizeScroll=new ResizeObserver((()=>{var t;(null===(t=this.view.docView)||void 0===t?void 0:t.lastUpdate){this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))}),{threshold:[0,.001]}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver((t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))}),{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(t){this.view.inputState.runHandlers("scroll",t),this.intersecting&&this.view.measure()}onScroll(t){this.intersecting&&this.flush(!1),this.onScrollChanged(t)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout((()=>{this.resizeTimeout=-1,this.view.requestMeasure()}),50))}onPrint(){this.view.viewState.printing=!0,this.view.measure(),setTimeout((()=>{this.view.viewState.printing=!1,this.view.requestMeasure()}),500)}updateGaps(t){if(this.gapIntersection&&(t.length!=this.gaps.length||this.gaps.some(((e,i)=>e!=t[i])))){this.gapIntersection.disconnect();for(let e of t)this.gapIntersection.observe(e);this.gaps=t}}onSelectionChange(t){let e=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,n=this.selectionRange;if(i.state.facet(vi)?i.root.activeElement!=this.dom:!re(i.dom,n))return;let r=n.anchorNode&&i.docView.nearest(n.anchorNode);r&&r.ignoreEvent(t)?e||(this.selectionChanged=!1):(Ee.ie&&Ee.ie_version<=11||Ee.android&&Ee.chrome)&&!i.state.selection.main.empty&&n.focusNode&&oe(n.focusNode,n.focusOffset,n.anchorNode,n.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:t}=this,e=Ee.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);oe(l.node,l.offset,s,o)&&([n,r,s,o]=[s,o,n,r]);return{anchorNode:n,anchorOffset:r,focusNode:s,focusOffset:o}}(this.view)||ie(t.root);if(!e||this.selectionRange.eq(e))return!1;let i=re(this.dom,e);return i&&!this.selectionChanged&&t.inputState.lastFocusTime>Date.now()-200&&t.inputState.lastTouchTime{let t=this.delayedAndroidKey;if(t){this.clearDelayedAndroidKey(),this.view.inputState.lastKeyCode=t.keyCode,this.view.inputState.lastKeyTime=Date.now(),!this.flush()&&t.force&&me(this.dom,t.key,t.keyCode)}};this.flushingAndroidKey=this.view.win.requestAnimationFrame(t)}this.delayedAndroidKey&&"Enter"!=t||(this.delayedAndroidKey={key:t,keyCode:e,force:this.lastChange{this.delayedFlush=-1,this.flush()})))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let t of this.observer.takeRecords())this.queue.push(t);return this.queue}processRecords(){let t=this.pendingRecords();t.length&&(this.queue=[]);let e=-1,i=-1,n=!1;for(let 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&&re(this.dom,this.selectionRange);if(t<0&&!n)return null;t>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1;let r=new Ar(this.view,t,e,i);return this.view.docView.domChanged={newSel:r.newSel?r.newSel.main:null},r}flush(t=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;t&&this.readSelectionRange();let e=this.readChange();if(!e)return this.view.requestMeasure(),!1;let i=this.view.state,n=Rr(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=Er(e,t.previousSibling||t.target.previousSibling,-1),n=Er(e,t.nextSibling||t.target.nextSibling,1);return{from:i?e.posAfter(i):e.posAtStart,to:n?e.posBefore(n):e.posAtEnd,typeOver:!1}}return"characterData"==t.type?{from:e.posAtStart,to:e.posAtEnd,typeOver:t.target.nodeValue==t.oldValue}:null}setWindow(t){t!=this.win&&(this.removeWindowListeners(this.win),this.win=t,this.addWindowListeners(this.win))}addWindowListeners(t){t.addEventListener("resize",this.onResize),t.addEventListener("beforeprint",this.onPrint),t.addEventListener("scroll",this.onScroll),t.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(t){t.removeEventListener("scroll",this.onScroll),t.removeEventListener("resize",this.onResize),t.removeEventListener("beforeprint",this.onPrint),t.document.removeEventListener("selectionchange",this.onSelectionChange)}destroy(){var t,e,i;this.stop(),null===(t=this.intersection)||void 0===t||t.disconnect(),null===(e=this.gapIntersection)||void 0===e||e.disconnect(),null===(i=this.resizeScroll)||void 0===i||i.disconnect();for(let t of this.scrollTargets)t.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey)}}function Er(t,e,i){for(;e;){let n=ve.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 Vr{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 fr(t.state||Qt.create(t)),t.scrollTo&&t.scrollTo.is(wi)&&(this.viewState.scrollTarget=t.scrollTo.value.clip(this.viewState.state)),this.plugins=this.state.facet(Qi).map((t=>new $i(t)));for(let t of this.plugins)t.update(this);this.observer=new _r(this),this.inputState=new wn(this),this.inputState.ensureHandlers(this.plugins),this.docView=new en(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),t.parent&&t.parent.appendChild(this.dom)}dispatch(...t){let e=1==t.length&&t[0]instanceof dt?t:1==t.length&&Array.isArray(t[0])?t[0]:[this.state.update(...t)];this.dispatchTransactions(e,this)}update(t){if(0!=this.updateState)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let e,i=!1,n=!1,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(In)))?(this.inputState.notifiedFocused=s,o=1):s!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=s,l=jn(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(Qt.phrases)!=this.state.facet(Qt.phrases))return this.setState(r);e=_i.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 bi(t.empty?t:A.cursor(t.head,t.head>t.anchor?-1:1))}for(let t of e.effects)t.is(wi)&&(c=t.value.clip(this.state))}this.viewState.update(e,c),this.bidiCache=Ur.update(this.bidiCache,e.changes),e.empty||(this.updatePlugins(e),this.inputState.update(e)),i=this.docView.update(e),this.state.facet(Wi)!=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(wr)!=e.state.facet(wr)&&(this.viewState.mustMeasureContent=!0),(i||n||c||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),!e.empty)for(let t of this.state.facet(Oi))try{t(e)}catch(t){yi(this.state,t,"update listener")}(l||h)&&Promise.resolve().then((()=>{l&&this.state==l.startState&&this.dispatch(l),h&&!Rr(this,h)&&a.force&&me(this.contentDOM,a.key,a.keyCode)}))}setState(t){if(0!=this.updateState)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed)return void(this.viewState.state=t);this.updateState=2;let e=this.hasFocus;try{for(let t of this.plugins)t.destroy(this);this.viewState=new fr(t),this.plugins=t.facet(Qi).map((t=>new $i(t))),this.pluginMap.clear();for(let t of this.plugins)t.update(this);this.docView=new en(this),this.inputState.ensureHandlers(this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}e&&this.focus(),this.requestMeasure()}updatePlugins(t){let e=t.startState.facet(Qi),i=t.state.facet(Qi);if(e!=i){let n=[];for(let r of i){let i=e.indexOf(r);if(i<0)n.push(new $i(r));else{let e=this.plugins[i];e.mustUpdate=t,n.push(e)}}for(let e of this.plugins)e.mustUpdate!=t&&e.destroy(this);this.plugins=n,this.pluginMap.clear()}else for(let e of this.plugins)e.mustUpdate=t;for(let t=0;t-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.observer.delayedAndroidKey)return this.measureScheduled=-1,void this.requestMeasure();this.measureScheduled=0,t&&this.observer.forceFlush();let e=null,i=this.scrollDOM,n=i.scrollTop*this.scaleY,{scrollAnchorPos:r,scrollAnchorHeight:s}=this.viewState;Math.abs(n-this.viewState.scrollTop)>1&&(s=-1),this.viewState.scrollAnchorHeight=-1;try{for(let t=0;;t++){if(s<0)if(be(i))r=-1,s=this.viewState.heightMap.height;else{let t=this.viewState.scrollAnchorAt(n);r=t.from,s=t.top}this.updateState=1;let o=this.viewState.measure(this);if(!o&&!this.measureRequests.length&&null==this.viewState.scrollTarget)break;if(t>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let l=[];4&o||([this.measureRequests,l]=[l,this.measureRequests]);let a=l.map((t=>{try{return t.read(this)}catch(t){return yi(this.state,t),Dr}})),h=_i.create(this,this.state,[]),c=!1;h.flags|=o,e?e.flags|=o:e=h,this.updateState=2,h.empty||(this.updatePlugins(h),this.inputState.update(h),this.updateAttrs(),c=this.docView.update(h));for(let t=0;t1||t<-1){n+=t,i.scrollTop=n/this.scaleY,s=-1;continue}}}break}}}finally{this.updateState=0,this.measureScheduled=-1}if(e&&!e.empty)for(let t of this.state.facet(Oi))t(e)}get themeClasses(){return vr+" "+(this.state.facet(yr)?Qr:xr)+" "+this.state.facet(wr)}updateAttrs(){let t=zr(this,Pi,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),e={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet(vi)?"true":"false",class:"cm-content",style:`${Ee.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(e["aria-readonly"]="true"),zr(this,Zi,e);let i=this.observer.ignore((()=>{let i=Ge(this.contentDOM,this.contentAttrs,e),n=Ge(this.dom,this.editorAttrs,t);return i||n}));return this.editorAttrs=t,this.contentAttrs=e,i}showAnnouncements(t){let e=!0;for(let i of t)for(let t of i.effects)if(t.is(Vr.announce)){e&&(this.announceDOM.textContent=""),e=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=t.value}}mountStyles(){this.styleModules=this.state.facet(Wi);let t=this.state.facet(Vr.cspNonce);Lt.mount(this.root,this.styleModules.concat(Pr).reverse(),t?{nonce:t}:void 0)}readMeasured(){if(2==this.updateState)throw new Error("Reading the editor layout isn't allowed during an update");0==this.updateState&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(t){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame((()=>this.measure()))),t){if(this.measureRequests.indexOf(t)>-1)return;if(null!=t.key)for(let e=0;ee.spec==t))||null),e&&e.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}get scaleX(){return this.viewState.scaleX}get scaleY(){return this.viewState.scaleY}elementAtHeight(t){return this.readMeasured(),this.viewState.elementAtHeight(t)}lineBlockAtHeight(t){return this.readMeasured(),this.viewState.lineBlockAtHeight(t)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(t){return this.viewState.lineBlockAt(t)}get contentHeight(){return this.viewState.contentHeight}moveByChar(t,e,i){return bn(this,t,mn(this,t,e,i))}moveByGroup(t,e){return bn(this,t,mn(this,t,e,(e=>function(t,e,i){let n=t.state.charCategorizer(e),r=n(i);return t=>{let e=n(t);return r==wt.Space&&(r=e),r==e}}(this,t.head,e))))}moveToLineBoundary(t,e,i=!0){return function(t,e,i,n){let r=gn(t,e.head),s=n&&r.type==ti.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==Ei.LTR)?e.right-1:e.left+1,y:(s.top+s.bottom)/2});if(null!=o)return A.cursor(o,i?-1:1)}return A.cursor(i?r.to:r.from,i?-1:1)}(this,t,e,i)}moveVertically(t,e,i){return bn(this,t,function(t,e,i,n){let r=e.head,s=i?1:-1;if(r==(i?t.state.doc.length:0))return A.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,f=null!=n?n:t.viewState.heightOracle.textHeight>>1;for(let e=0;;e+=10){let i=o+(f+e)*s,n=On(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(mi)||tthis.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(t))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(t){if(t.length>qr)return Ji(t.length);let e,i=this.textDirectionAt(t.from);for(let n of this.bidiCache)if(n.from==t.from&&n.dir==i&&(n.fresh||Ni(n.isolates,e=Yi(this,t.from,t.to))))return n.order;e||(e=Yi(this,t.from,t.to));let n=function(t,e,i){if(!t)return[new Li(0,0,e==qi?1:0)];if(e==Vi&&!i.length&&!Bi.test(t))return Ji(t.length);if(i.length)for(;t.length>Gi.length;)Gi[Gi.length]=256;let n=[],r=e==Vi?0:1;return Hi(t,r,r,i,0,t.length,n),n}(t.text,i,e);return this.bidiCache.push(new Ur(t.from,t.to,i,e,!0,n)),n}get hasFocus(){var t;return(this.dom.ownerDocument.hasFocus()||Ee.safari&&(null===(t=this.inputState)||void 0===t?void 0:t.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore((()=>{pe(this.contentDOM),this.docView.updateSelection()}))}setRoot(t){this._root!=t&&(this._root=t,this.observer.setWindow((9==t.nodeType?t:t.ownerDocument).defaultView||window),this.mountStyles())}destroy(){for(let t of this.plugins)t.destroy(this);this.plugins=[],this.inputState.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(t,e={}){return wi.of(new bi("number"==typeof t?A.cursor(t):t,e.y,e.x,e.yMargin,e.xMargin))}scrollSnapshot(){let{scrollTop:t,scrollLeft:e}=this.scrollDOM,i=this.viewState.scrollAnchorAt(t);return wi.of(new bi(A.cursor(i.from),"start","start",i.top-t,e,!0))}static domEventHandlers(t){return ki.define((()=>({})),{eventHandlers:t})}static domEventObservers(t){return ki.define((()=>({})),{eventObservers:t})}static theme(t,e){let i=Lt.newName(),n=[wr.of(i),Wi.of($r(`.${i}`,t))];return e&&e.dark&&n.push(yr.of(!0)),n}static baseTheme(t){return G.lowest(Wi.of($r("."+vr,t,kr)))}static findFromDOM(t){var e;let i=t.querySelector(".cm-content"),n=i&&ve.get(i)||ve.get(t);return(null===(e=null==n?void 0:n.rootView)||void 0===e?void 0:e.view)||null}}Vr.styleModule=Wi,Vr.inputHandler=pi,Vr.focusChangeEffect=gi,Vr.perLineTextDirection=mi,Vr.exceptionSink=di,Vr.updateListener=Oi,Vr.editable=vi,Vr.mouseSelectionStyle=fi,Vr.dragMovesSelection=ui,Vr.clickAddsSelectionRange=ci,Vr.decorations=Ci,Vr.atomicRanges=Ti,Vr.bidiIsolatedRanges=Xi,Vr.scrollMargins=Ai,Vr.darkTheme=yr,Vr.cspNonce=M.define({combine:t=>t.length?t[0]:""}),Vr.contentAttributes=Zi,Vr.editorAttributes=Pi,Vr.lineWrapping=Vr.contentAttributes.of({class:"cm-lineWrapping"}),Vr.announce=ft.define();const qr=4096,Dr={};class Ur{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:Ei.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&&Be(s,i)}return i}const Ir=Ee.mac?"mac":Ee.windows?"win":Ee.linux?"linux":"key";function jr(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 Br=G.default(Vr.domEventHandlers({keydown:(t,e)=>Jr(Gr(e.state),t,e,"editor")})),Lr=M.define({enables:Br}),Nr=new WeakMap;function Gr(t){let e=t.facet(Lr),i=Nr.get(e);return i||Nr.set(e,i=function(t,e=Ir){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=Fr={view:e,prefix:i,scope:t};return setTimeout((()=>{Fr==n&&(Fr=null)}),Hr),!0}]})}let f=u.join(" ");r(f,!1);let d=c[f]||(c[f]={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&&d.run.push(s),o&&(d.preventDefault=!0),l&&(d.stopPropagation=!0)};for(let n of t){let t=n.scope?n.scope.split(" "):["editor"];if(n.any)for(let e of t){let t=i[e]||(i[e]=Object.create(null));t._any||(t._any={preventDefault:!1,stopPropagation:!1,run:[]});for(let e in t)t[e].run.push(n.any)}let 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 Fr=null;const Hr=4e3;function Jr(t,e,i,n){let r=function(t){var e=!(Jt&&t.metaKey&&t.shiftKey&&!t.ctrlKey&&!t.altKey||Kt&&t.shiftKey&&t.key&&1==t.key.length||"Unidentified"==t.key)&&t.key||(t.shiftKey?Ht:Ft)[t.keyCode]||t.key||"Unidentified";return"Esc"==e&&(e="Escape"),"Del"==e&&(e="Delete"),"Left"==e&&(e="ArrowLeft"),"Up"==e&&(e="ArrowUp"),"Right"==e&&(e="ArrowRight"),"Down"==e&&(e="ArrowDown"),e}(e),s=y(b(r,0))==r.length&&" "!=r,o="",l=!1,a=!1,h=!1;Fr&&Fr.view==i&&Fr.scope==n&&(o=Fr.prefix+" ",kn.indexOf(e.keyCode)<0&&(a=!0,Fr=null));let c,u,f=new Set,d=t=>{if(t){for(let n of t.run)if(!f.has(n)&&(f.add(n),n(i,e)))return t.stopPropagation&&(h=!0),!0;t.preventDefault&&(t.stopPropagation&&(h=!0),a=!0)}return!1},O=t[n];return O&&(d(O[o+jr(r,e,!s)])?l=!0:s&&(e.altKey||e.metaKey||e.ctrlKey)&&!(Ee.windows&&e.ctrlKey&&e.altKey)&&(c=Ft[e.keyCode])&&c!=r?(d(O[o+jr(c,e,!0)])||e.shiftKey&&(u=Ht[e.keyCode])!=r&&u!=c&&d(O[o+jr(u,e,!1)]))&&(l=!0):s&&e.shiftKey&&d(O[o+jr(r,e,!0)])&&(l=!0),!l&&d(O._any)&&(l=!0)),a&&(l=!0),l&&h&&e.stopPropagation(),l}class Kr{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=ts(t);return[new Kr(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==Ei.LTR,o=t.contentDOM,l=o.getBoundingClientRect(),a=ts(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),f=l.right-(c?parseInt(c.paddingRight):0),d=gn(t,n),O=gn(t,r),p=d.type==ti.Text?d:null,g=O.type==ti.Text?O:null;p&&(t.lineWrapping||d.widgetLineBreaks)&&(p=es(t,n,p));g&&(t.lineWrapping||O.widgetLineBreaks)&&(g=es(t,r,g));if(p&&g&&p.from==g.from)return S(b(i.from,i.to,p));{let e=p?b(i.from,null,p):w(d,!1),n=g?b(null,i.to,g):w(O,!0),r=[];return(p||d).to<(g||O).from-(p&&g?1:0)||d.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 ts(t){let e=t.scrollDOM.getBoundingClientRect();return{left:(t.textDirection==Ei.LTR?e.left:e.right-t.scrollDOM.clientWidth*t.scaleX)-t.scrollDOM.scrollLeft*t.scaleX,top:e.top-t.scrollDOM.scrollTop*t.scaleY}}function es(t,e,i){let n=A.cursor(e);return{from:Math.max(i.from,t.moveToLineBoundary(n,!1,!0).from),to:Math.min(i.to,t.moveToLineBoundary(n,!0,!0).from),type:ti.Text}}class is{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(ns)!=t.state.facet(ns)&&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(ns);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 ns=M.define();function rs(t){return[ki.define((e=>new is(e,t))),ns.of(t)]}const ss=!Ee.ios,os=M.define({combine:t=>kt(t,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(t,e)=>Math.min(t,e),drawRangeCursor:(t,e)=>t||e})});function ls(t={}){return[os.of(t),hs,us,ds,Si.of(!0)]}function as(t){return t.startState.facet(os)!=t.state.facet(os)}const hs=rs({above:!0,markers(t){let{state:e}=t,i=e.facet(os),n=[];for(let r of e.selection.ranges){let s=r==e.selection.main;if(r.empty?!s||ss:i.drawRangeCursor){let e=s?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",i=r.empty?r:A.cursor(r.head,r.head>r.anchor?-1:1);for(let r of Kr.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=as(t);return i&&cs(t.state,e),t.docChanged||t.selectionSet||i},mount(t,e){cs(e.state,t)},class:"cm-cursorLayer"});function cs(t,e){e.style.animationDuration=t.facet(os).cursorBlinkRate+"ms"}const us=rs({above:!1,markers:t=>t.state.selection.ranges.map((e=>e.empty?[]:Kr.forRange(t,"cm-selectionBackground",e))).reduce(((t,e)=>t.concat(e))),update:(t,e)=>t.docChanged||t.selectionSet||t.viewportChanged||as(t),class:"cm-selectionLayer"}),fs={".cm-line":{"& ::selection":{backgroundColor:"transparent !important"},"&::selection":{backgroundColor:"transparent !important"}}};ss&&(fs[".cm-line"].caretColor="transparent !important");const ds=G.highest(Vr.theme(fs));function Os(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 ps{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 Xt,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))Os(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 gs=null!=/x/.unicode?"gu":"g",ms=new RegExp("[\0-\b\n--Ÿ­؜​‎‏\u2028\u2029‭‮⁦⁧⁩\ufeff-]",gs),Ss={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 bs=null;const ws=M.define({combine(t){let e=kt(t,{render:null,specialChars:ms,addSpecialChars:null});return(e.replaceTabs=!function(){var t;if(null==bs&&"undefined"!=typeof document&&document.body){let e=document.body.style;bs=null!=(null!==(t=e.tabSize)&&void 0!==t?t:e.MozTabSize)}return bs||!1}())&&(e.specialChars=new RegExp("\t|"+e.specialChars.source,gs)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,gs)),e}});function ys(t={}){return[ws.of(t),vs||(vs=ki.fromClass(class{constructor(t){this.view=t,this.decorations=ei.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(t.state.facet(ws)),this.decorations=this.decorator.createDeco(t)}makeDecorator(t){return new ps({regexp:t.specialChars,decoration:(e,i,n)=>{let{doc:r}=i.state,s=b(e[0],0);if(9==s){let t=r.lineAt(n),e=i.state.tabSize,s=Ut(t.text,e,n-t.from);return ei.replace({widget:new Qs((e-s%e)*this.view.defaultCharacterWidth/this.view.scaleX)})}return this.decorationCache[s]||(this.decorationCache[s]=ei.replace({widget:new xs(t,s)}))},boundary:t.replaceTabs?void 0:/[^]/})}update(t){let e=t.state.facet(ws);t.startState.facet(ws)!=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 xs extends Ke{constructor(t,e){super(),this.options=t,this.code=e}eq(t){return t.code==this.code}toDOM(t){let e=function(t){return t>=32?"•":10==t?"␤":String.fromCharCode(9216+t)}(this.code),i=t.state.phrase("Control character")+" "+(Ss[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 Qs extends Ke{constructor(t){super(),this.width=t}eq(t){return t.width==this.width}toDOM(){let t=document.createElement("span");return t.textContent="\t",t.className="cm-tab",t.style.width=this.width+"px",t}ignoreEvent(){return!1}}const ks=ei.line({class:"cm-activeLine"}),$s=ki.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(ks.range(r.from)),e=r.from)}return ei.set(i)}},{decorations:t=>t.decorations}),Ps=2e3;function Zs(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>Ps?-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):Ut(n.text,t.state.tabSize,i-n.from);return{line:n.number,col:s,off:r}}function Cs(t,e){let i=Zs(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=Zs(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>Ps||i.off>Ps||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(A.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=zt(i.text,o,t.tabSize,!0);if(n<0)s.push(A.cursor(i.to));else{let e=zt(i.text,l,t.tabSize);s.push(A.range(i.from+n,i.from+e))}}}return s}(t.state,i,o);return l.length?s?A.create(l.concat(n.ranges)):A.create(l):n}}:null}function Ts(t){let e=(null==t?void 0:t.eventFilter)||(t=>t.altKey&&0==t.button);return Vr.mouseSelectionStyle.of(((t,i)=>e(i)?Cs(t,i):null))}const Xs={Alt:[18,t=>!!t.altKey],Control:[17,t=>!!t.ctrlKey],Shift:[16,t=>!!t.shiftKey],Meta:[91,t=>!!t.metaKey]},Ys={style:"cursor: crosshair"};function As(t={}){let[e,i]=Xs[t.key||"Alt"],n=ki.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,Vr.contentAttributes.of((t=>{var e;return(null===(e=t.plugin(n))||void 0===e?void 0:e.isDown)?Ys:null}))]}const Rs="-10000px";class Ws{constructor(t,e,i){this.facet=e,this.createTooltipView=i,this.input=t.state.facet(e),this.tooltips=this.input.filter((t=>t)),this.tooltipViews=this.tooltips.map(i)}update(t,e){var i;let n=t.state.facet(this.facet),r=n.filter((t=>t));if(n===this.input){for(let e of this.tooltipViews)e.update&&e.update(t);return!1}let s=[],o=e?[]:null;for(let i=0;ie[i]=t)),e.length=o.length),this.input=n,this.tooltips=r,this.tooltipViews=s,!0}}function Ms(t){let{win:e}=t;return{top:0,left:0,bottom:e.innerHeight,right:e.innerWidth}}const _s=M.define({combine:t=>{var e,i,n;return{position:Ee.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)||Ms}}}),Es=new WeakMap,Vs=ki.fromClass(class{constructor(t){this.view=t,this.above=[],this.inView=!0,this.madeAbsolute=!1,this.lastTransaction=0,this.measureTimeout=-1;let e=t.state.facet(_s);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 Ws(t,Us,(t=>this.createTooltip(t))),this.intersectionObserver="function"==typeof IntersectionObserver?new IntersectionObserver((t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()}),{threshold:[1]}):null,this.observeIntersection(),t.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let t of this.manager.tooltipViews)this.intersectionObserver.observe(t.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout((()=>{this.measureTimeout=-1,this.maybeMeasure()}),50))}update(t){t.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(t,this.above);e&&this.observeIntersection();let i=e||t.geometryChanged,n=t.state.facet(_s);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=Rs,e.dom.style.left="0px",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{dom:t}=this.manager.tooltipViews[0];if(Ee.gecko)n=t.offsetParent!=this.container.ownerDocument.body;else if(1!=this.view.scaleX||1!=this.view.scaleY)n=!0;else if(t.style.top==Rs&&"0px"==t.style.left){let e=t.getBoundingClientRect();n=Math.abs(e.top+1e4)>1||Math.abs(e.left)>1}}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(_s).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=Rs;continue}let d=a.arrow?h.dom.querySelector(".cm-tooltip-arrow"):null,O=d?7:0,p=f.right-f.left,g=null!==(e=Es.get(h))&&void 0!==e?e:f.bottom-f.top,m=h.offset||Ds,S=this.view.textDirection==Ei.LTR,b=f.width>n.right-n.left?S?n.left:n.right-f.width:S?Math.min(u.left-(d?14:0)+m.x,n.right-p):Math.max(n.left,u.left-p+(d?14:0)-m.x),w=this.above[l];!a.strictSide&&(w?u.top-(f.bottom-f.top)-m.yn.bottom)&&w==n.bottom-u.bottom>u.top-n.top&&(w=this.above[l]=!w);let y=(w?u.top-n.top:n.bottom-u.bottom)-O;if(yb&&t.topv&&(v=w?t.top-g-2-O:t.bottom+O+2);if("absolute"==this.position?(c.style.top=(v-t.parent.top)/s+"px",c.style.left=(b-t.parent.left)/r+"px"):(c.style.top=v/s+"px",c.style.left=b/r+"px"),d){let t=u.left+(S?m.x:-m.x)-(b+14-7);d.style.left=t/r+"px"}!0!==h.overlap&&o.push({left:b,top:v,right:x,bottom:v+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=Rs}},{eventObservers:{scroll(){this.maybeMeasure()}}}),qs=Vr.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"}}}),Ds={x:0,y:0},Us=M.define({enables:[Vs,qs]});function zs(t,e){let i=t.plugin(Vs);if(!i)return null;let n=i.manager.tooltips.indexOf(e);return n<0?null:i.manager.tooltipViews[n]}const Is=M.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 js(t,e){let i=t.plugin(Bs),n=i?i.specs.indexOf(e):-1;return n>-1?i.panels[n]:null}const Bs=ki.fromClass(class{constructor(t){this.input=t.state.facet(Gs),this.specs=this.input.filter((t=>t)),this.panels=this.specs.map((e=>e(t)));let e=t.state.facet(Is);this.top=new Ls(t,!0,e.topContainer),this.bottom=new Ls(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(Is);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new Ls(t.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new Ls(t.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let i=t.state.facet(Gs);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=>Vr.scrollMargins.of((e=>{let i=e.plugin(t);return i&&{top:i.top.scrollMargin(),bottom:i.bottom.scrollMargin()}}))});class Ls{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=Ns(t);t=t.nextSibling}else this.dom.insertBefore(e.dom,t);for(;t;)t=Ns(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 Ns(t){let e=t.nextSibling;return t.remove(),e}const Gs=M.define({enables:Bs});class Fs extends $t{compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}eq(t){return!1}destroy(t){}}Fs.prototype.elementClass="",Fs.prototype.toDOM=void 0,Fs.prototype.mapMode=x.TrackBefore,Fs.prototype.startSide=Fs.prototype.endSide=-1,Fs.prototype.point=!0;const Hs=M.define(),Js={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>Tt.empty,lineMarker:()=>null,widgetMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{}},Ks=M.define();function to(t){return[io(),Ks.of(Object.assign(Object.assign({},Js),t))]}const eo=M.define({combine:t=>t.some((t=>t))});function io(t){let e=[no];return t&&!1===t.fixed&&e.push(eo.of(!0)),e}const no=ki.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(Ks).map((e=>new lo(t,e)));for(let t of this.gutters)this.dom.appendChild(t.dom);this.fixed=!t.state.facet(eo),this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),t.scrollDOM.insertBefore(this.dom,t.contentDOM)}update(t){if(this.updateGutters(t)){let e=this.prevViewport,i=t.view.viewport,n=Math.min(e.to,i.to)-Math.max(e.from,i.from);this.syncGutters(n<.8*(i.to-i.from))}t.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight+"px"),this.view.state.facet(eo)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=t.view.viewport}syncGutters(t){let e=this.dom.nextSibling;t&&this.dom.remove();let i=Tt.iter(this.view.state.facet(Hs),this.view.viewport.from),n=[],r=this.gutters.map((t=>new oo(t,this.view.viewport,-this.view.documentPadding.top)));for(let t of this.view.viewportLineBlocks)if(n.length&&(n=[]),Array.isArray(t.type)){let e=!0;for(let s of t.type)if(s.type==ti.Text&&e){so(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==ti.Text){so(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(Ks),i=t.state.facet(Ks),n=t.docChanged||t.heightChanged||t.viewportChanged||!Tt.eq(t.startState.facet(Hs),t.state.facet(Hs),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 lo(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=>Vr.scrollMargins.of((e=>{let i=e.plugin(t);return i&&0!=i.gutters.length&&i.fixed?e.textDirection==Ei.LTR?{left:i.dom.offsetWidth*e.scaleX}:{right:i.dom.offsetWidth*e.scaleX}:null}))});function ro(t){return Array.isArray(t)?t:[t]}function so(t,e,i){for(;t.value&&t.from<=i;)t.from==i&&e.push(t.value),t.next()}class oo{constructor(t,e,i){this.gutter=t,this.height=i,this.i=0,this.cursor=Tt.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 ao(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=[];so(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 lo{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=ro(e.markers(t)),e.initialSpacer&&(this.spacer=new ao(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=ro(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!Tt.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 ao{constructor(t,e,i,n){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(t,e,i,n)}update(t,e,i,n){this.height!=e&&(this.height=e,this.dom.style.height=e+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+"px":""),function(t,e){if(t.length!=e.length)return!1;for(let i=0;ikt(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 uo extends Fs{constructor(t){super(),this.number=t}eq(t){return this.number==t.number}toDOM(){return document.createTextNode(this.number)}}function fo(t,e){return t.state.facet(co).formatNumber(e,t.state)}const Oo=Ks.compute([co],(t=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers:t=>t.state.facet(ho),lineMarker:(t,e,i)=>i.some((t=>t.toDOM))?null:new uo(fo(t,t.state.doc.lineAt(e.from).number)),widgetMarker:()=>null,lineMarkerChange:t=>t.startState.facet(co)!=t.state.facet(co),initialSpacer:t=>new uo(fo(t,go(t.state.doc.lines))),updateSpacer(t,e){let i=fo(e.view,go(e.view.state.doc.lines));return i==t.number?t:new uo(i)},domEventHandlers:t.facet(co).domEventHandlers})));function po(t={}){return[co.of(t),io(),Oo]}function go(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(mo.range(r)))}return Tt.of(e)}));function bo(){var t=arguments[0];"string"==typeof t&&(t=document.createElement(t));var e=1,i=arguments[1];if(i&&"object"==typeof i&&null==i.nodeType&&!Array.isArray(i)){for(var n in i)if(Object.prototype.hasOwnProperty.call(i,n)){var r=i[n];"string"==typeof r?t.setAttribute(n,r):null!=r&&(t[n]=r)}e++}for(;et.normalize("NFKD"):t=>t;class vo{constructor(t,e,i=0,n=t.length,r,s){this.test=s,this.value={from:0,to:0},this.done=!1,this.matches=[],this.buffer="",this.bufferPos=0,this.iter=t.iterRange(i,n),this.bufferStart=i,this.normalize=r?t=>r(yo(t)):yo,this.query=this.normalize(e)}peek(){if(this.bufferPos==this.buffer.length){if(this.bufferStart+=this.buffer.length,this.iter.next(),this.iter.done)return-1;this.bufferPos=0,this.buffer=this.iter.value}return b(this.buffer,this.bufferPos)}next(){for(;this.matches.length;)this.matches.pop();return this.nextOverlapping()}nextOverlapping(){for(;;){let t=this.peek();if(t<0)return this.done=!0,this;let e=w(t),i=this.bufferStart+this.bufferPos;this.bufferPos+=y(t);let n=this.normalize(e);for(let t=0,r=i;;t++){let s=n.charCodeAt(t),o=this.match(s,r);if(t==n.length-1){if(o)return this.value=o,this;break}r==i&&tthis.to&&(this.curLine=this.curLine.slice(0,this.to-this.curLineStart)),this.iter.next())}nextLine(){this.curLineStart=this.curLineStart+this.curLine.length+1,this.curLineStart>this.to?this.curLine="":this.getLine(0)}next(){for(let t=this.matchPos-this.curLineStart;;){this.re.lastIndex=t;let e=this.matchPos<=this.to&&this.re.exec(this.curLine);if(e){let i=this.curLineStart+e.index,n=i+e[0].length;if(this.matchPos=Co(this.text,n+(i==n?1:0)),i==this.curLineStart+this.curLine.length&&this.nextLine(),(ithis.value.to)&&(!this.test||this.test(i,n,e)))return this.value={from:i,to:n,match:e},this;t=this.matchPos-this.curLineStart}else{if(!(this.curLineStart+this.curLine.length=i||n.to<=e){let n=new Po(e,t.sliceString(e,i));return $o.set(t,n),n}if(n.from==e&&n.to==i)return n;let{text:r,from:s}=n;return s>e&&(r=t.sliceString(e,s)+r,s=e),n.to=this.to?this.to:this.text.lineAt(t).to}next(){for(;;){let t=this.re.lastIndex=this.matchPos-this.flat.from,e=this.re.exec(this.flat.text);if(e&&!e[0]&&e.index==t&&(this.re.lastIndex=t+1,e=this.re.exec(this.flat.text)),e){let t=this.flat.from+e.index,i=t+e[0].length;if((this.flat.to>=this.to||e.index+e[0].length<=this.flat.text.length-10)&&(!this.test||this.test(t,i,e)))return this.value={from:t,to:i,match:e},this.matchPos=Co(this.text,i+(t==i?1:0)),this}if(this.flat.to==this.to)return this.done=!0,this;this.flat=Po.get(this.text,this.flat.from,this.chunkEnd(this.flat.from+2*this.flat.text.length))}}}function Co(t,e){if(e>=t.length)return e;let i,n=t.lineAt(e);for(;e=56320&&i<57344;)e++;return e}function To(t){let e=bo("input",{class:"cm-textfield",name:"line",value:String(t.state.doc.lineAt(t.state.selection.main.head).number)});function i(){let i=/^([+-])?(\d+)?(:\d+)?(%)?$/.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))),f=A.cursor(u.from+Math.max(0,Math.min(h,u.length)));t.dispatch({effects:[Xo.of(!1),Vr.scrollIntoView(f.from,{y:"center"})],selection:f}),t.focus()}return{dom:bo("form",{class:"cm-gotoLine",onkeydown:e=>{27==e.keyCode?(e.preventDefault(),t.dispatch({effects:Xo.of(!1)}),t.focus()):13==e.keyCode&&(e.preventDefault(),i())},onsubmit:t=>{t.preventDefault(),i()}},bo("label",t.state.phrase("Go to line"),": ",e)," ",bo("button",{class:"cm-button",type:"submit"},t.state.phrase("go")))}}"undefined"!=typeof Symbol&&(ko.prototype[Symbol.iterator]=Zo.prototype[Symbol.iterator]=function(){return this});const Xo=ft.define(),Yo=z.define({create:()=>!0,update(t,e){for(let i of e.effects)i.is(Xo)&&(t=i.value);return t},provide:t=>Gs.from(t,(t=>t?To:null))}),Ao=Vr.baseTheme({".cm-panel.cm-gotoLine":{padding:"2px 6px 4px","& label":{fontSize:"80%"}}}),Ro={highlightWordAroundCursor:!1,minSelectionLength:1,maxMatches:100,wholeWords:!1},Wo=M.define({combine:t=>kt(t,Ro,{highlightWordAroundCursor:(t,e)=>t||e,minSelectionLength:Math.min,maxMatches:Math.min})});function Mo(t){let e=[Do,qo];return t&&e.push(Wo.of(t)),e}const _o=ei.mark({class:"cm-selectionMatch"}),Eo=ei.mark({class:"cm-selectionMatch cm-selectionMatch-main"});function Vo(t,e,i,n){return!(0!=i&&t(e.sliceDoc(i-1,i))==wt.Word||n!=e.doc.length&&t(e.sliceDoc(n,n+1))==wt.Word)}const qo=ki.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(Wo),{state:i}=t,n=i.selection;if(n.ranges.length>1)return ei.none;let r,s=n.main,o=null;if(s.empty){if(!e.highlightWordAroundCursor)return ei.none;let t=i.wordAt(s.head);if(!t)return ei.none;o=i.charCategorizer(s.head),r=i.sliceDoc(t.from,t.to)}else{let t=s.to-s.from;if(t200)return ei.none;if(e.wholeWords){if(r=i.sliceDoc(s.from,s.to),o=i.charCategorizer(s.head),!Vo(o,i,s.from,s.to)||!function(t,e,i,n){return t(e.sliceDoc(i,i+1))==wt.Word&&t(e.sliceDoc(n-1,n))==wt.Word}(o,i,s.from,s.to))return ei.none}else if(r=i.sliceDoc(s.from,s.to).trim(),!r)return ei.none}let l=[];for(let n of t.visibleRanges){let t=new vo(i.doc,r,n.from,n.to);for(;!t.next().done;){let{from:n,to:r}=t.value;if((!o||Vo(o,i,n,r))&&(s.empty&&n<=s.from&&r>=s.to?l.push(Eo.range(n,r)):(n>=s.to||r<=s.from)&&l.push(_o.range(n,r)),l.length>e.maxMatches))return ei.none}}return ei.set(l)}},{decorations:t=>t.decorations}),Do=Vr.baseTheme({".cm-selectionMatch":{backgroundColor:"#99ff7780"},".cm-searchMatch .cm-selectionMatch":{backgroundColor:"transparent"}});const Uo=M.define({combine:t=>kt(t,{top:!1,caseSensitive:!1,literal:!1,regexp:!1,wholeWord:!1,createPanel:t=>new ml(t),scrollToMatch:t=>Vr.scrollIntoView(t)})});class zo{constructor(t){this.search=t.search,this.caseSensitive=!!t.caseSensitive,this.literal=!!t.literal,this.regexp=!!t.regexp,this.replace=t.replace||"",this.valid=!!this.search&&(!this.regexp||function(t){try{return new RegExp(t,Qo),!0}catch(t){return!1}}(this.search)),this.unquoted=this.unquote(this.search),this.wholeWord=!!t.wholeWord}unquote(t){return this.literal?t:t.replace(/\\([nrt\\])/g,((t,e)=>"n"==e?"\n":"r"==e?"\r":"t"==e?"\t":"\\"))}eq(t){return this.search==t.search&&this.replace==t.replace&&this.caseSensitive==t.caseSensitive&&this.regexp==t.regexp&&this.wholeWord==t.wholeWord}create(){return this.regexp?new Fo(this):new Bo(this)}getCursor(t,e=0,i){let n=t.doc?t:Qt.create({doc:t});return null==i&&(i=n.doc.length),this.regexp?Lo(this,n,e,i):jo(this,n,e,i)}}class Io{constructor(t){this.spec=t}}function jo(t,e,i,n){return new vo(e.doc,t.unquoted,i,n,t.caseSensitive?void 0:t=>t.toLowerCase(),t.wholeWord?function(t,e){return(i,n,r,s)=>((s>i||s+r.length=e)return null;n.push(i.value)}return n}highlight(t,e,i,n){let r=jo(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 Lo(t,e,i,n){return new ko(e.doc,t.search,{ignoreCase:!t.caseSensitive,test:t.wholeWord?(r=e.charCategorizer(e.selection.main.head),(t,e,i)=>!i[0].length||(r(No(i.input,i.index))!=wt.Word||r(Go(i.input,i.index))!=wt.Word)&&(r(Go(i.input,i.index+i[0].length))!=wt.Word||r(No(i.input,i.index+i[0].length))!=wt.Word)):void 0},i,n);var r}function No(t,e){return t.slice(O(t,e,!1),e)}function Go(t,e){return t.slice(e,O(t,e))}class Fo extends Io{nextMatch(t,e,i){let n=Lo(this.spec,t,i,t.doc.length).next();return n.done&&(n=Lo(this.spec,t,0,e).next()),n.done?null:n.value}prevMatchInRange(t,e,i){for(let n=1;;n++){let r=Math.max(e,i-1e4*n),s=Lo(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=Lo(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 Ho=ft.define(),Jo=ft.define(),Ko=z.define({create:t=>new tl(ul(t).create(),null),update(t,e){for(let i of e.effects)i.is(Ho)?t=new tl(i.value.create(),t.panel):i.is(Jo)&&(t=new tl(t.query,i.value?cl:null));return t},provide:t=>Gs.from(t,(t=>t.panel))});class tl{constructor(t,e){this.query=t,this.panel=e}}const el=ei.mark({class:"cm-searchMatch"}),il=ei.mark({class:"cm-searchMatch cm-searchMatch-selected"}),nl=ki.fromClass(class{constructor(t){this.view=t,this.decorations=this.highlight(t.state.field(Ko))}update(t){let e=t.state.field(Ko);(e!=t.startState.field(Ko)||t.docChanged||t.selectionSet||t.viewportChanged)&&(this.decorations=this.highlight(e))}highlight({query:t,panel:e}){if(!e||!t.spec.valid)return ei.none;let{view:i}=this,n=new Xt;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?il:el)}))}return n.finish()}},{decorations:t=>t.decorations});function rl(t){return e=>{let i=e.state.field(Ko,!1);return i&&i.query.spec.valid?t(e,i):Ol(e)}}const sl=rl(((t,{query:e})=>{let{to:i}=t.state.selection.main,n=e.nextMatch(t.state,i,i);if(!n)return!1;let r=A.single(n.from,n.to),s=t.state.facet(Uo);return t.dispatch({selection:r,effects:[yl(t,n),s.scrollToMatch(r.main,t)],userEvent:"select.search"}),dl(t),!0})),ol=rl(((t,{query:e})=>{let{state:i}=t,{from:n}=i.selection.main,r=e.prevMatch(i,n,n);if(!r)return!1;let s=A.single(r.from,r.to),o=t.state.facet(Uo);return t.dispatch({selection:s,effects:[yl(t,r),o.scrollToMatch(s.main,t)],userEvent:"select.search"}),dl(t),!0})),ll=rl(((t,{query:e})=>{let i=e.matchAll(t.state,1e3);return!(!i||!i.length)&&(t.dispatch({selection:A.create(i.map((t=>A.range(t.from,t.to)))),userEvent:"select.search.matches"}),!0)})),al=rl(((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(Vr.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=A.single(s.from-e,s.to-e),h.push(yl(t,s)),h.push(i.facet(Uo).scrollToMatch(o.main,t))}return t.dispatch({changes:a,selection:o,effects:h,userEvent:"input.replace"}),!0})),hl=rl(((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:Vr.announce.of(n),userEvent:"input.replace.all"}),!0}));function cl(t){return t.state.facet(Uo).createPanel(t)}function ul(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(Uo);return new zo({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 fl(t){let e=js(t,cl);return e&&e.dom.querySelector("[main-field]")}function dl(t){let e=fl(t);e&&e==t.root.activeElement&&e.select()}const Ol=t=>{let e=t.state.field(Ko,!1);if(e&&e.panel){let i=fl(t);if(i&&i!=t.root.activeElement){let n=ul(t.state,e.query.spec);n.valid&&t.dispatch({effects:Ho.of(n)}),i.focus(),i.select()}}else t.dispatch({effects:[Jo.of(!0),e?Ho.of(ul(t.state,e.query.spec)):ft.appendConfig.of(xl)]});return!0},pl=t=>{let e=t.state.field(Ko,!1);if(!e||!e.panel)return!1;let i=js(t,cl);return i&&i.dom.contains(t.root.activeElement)&&t.focus(),t.dispatch({effects:Jo.of(!1)}),!0},gl=[{key:"Mod-f",run:Ol,scope:"editor search-panel"},{key:"F3",run:sl,shift:ol,scope:"editor search-panel",preventDefault:!0},{key:"Mod-g",run:sl,shift:ol,scope:"editor search-panel",preventDefault:!0},{key:"Escape",run:pl,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 vo(t.doc,t.sliceDoc(n,r));!e.next().done;){if(s.length>1e3)return!1;e.value.from==n&&(o=s.length),s.push(A.range(e.value.from,e.value.to))}return e(t.update({selection:A.create(s,o),userEvent:"select.search.matches"})),!0}},{key:"Alt-g",run:t=>{let e=js(t,To);if(!e){let i=[Xo.of(!0)];null==t.state.field(Yo,!1)&&i.push(ft.appendConfig.of([Yo,Ao])),t.dispatch({effects:i}),e=js(t,To)}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=A.create(i.ranges.map((e=>t.wordAt(e.head)||A.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 vo(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 vo(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(A.range(r.from,r.to),!1),effects:Vr.scrollIntoView(r.to)})),!0)},preventDefault:!0}];class ml{constructor(t){this.view=t;let e=this.query=t.state.field(Ko).query.spec;function i(t,e,i){return bo("button",{class:"cm-button",name:t,onclick:e,type:"button"},i)}this.commit=this.commit.bind(this),this.searchField=bo("input",{value:e.search,placeholder:Sl(t,"Find"),"aria-label":Sl(t,"Find"),class:"cm-textfield",name:"search",form:"","main-field":"true",onchange:this.commit,onkeyup:this.commit}),this.replaceField=bo("input",{value:e.replace,placeholder:Sl(t,"Replace"),"aria-label":Sl(t,"Replace"),class:"cm-textfield",name:"replace",form:"",onchange:this.commit,onkeyup:this.commit}),this.caseField=bo("input",{type:"checkbox",name:"case",form:"",checked:e.caseSensitive,onchange:this.commit}),this.reField=bo("input",{type:"checkbox",name:"re",form:"",checked:e.regexp,onchange:this.commit}),this.wordField=bo("input",{type:"checkbox",name:"word",form:"",checked:e.wholeWord,onchange:this.commit}),this.dom=bo("div",{onkeydown:t=>this.keydown(t),class:"cm-search"},[this.searchField,i("next",(()=>sl(t)),[Sl(t,"next")]),i("prev",(()=>ol(t)),[Sl(t,"previous")]),i("select",(()=>ll(t)),[Sl(t,"all")]),bo("label",null,[this.caseField,Sl(t,"match 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Zl(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;e=this.stoppedAt)l=!1;else if(t.hasNode(n)){if(e){let t=e.mounts.find((t=>t.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=ha(i.ranges,n.from,n.to)))l=2!=s;else if(!n.type.isAnonymous&&(r=this.nest(n,this.input))&&(n.fromnew $l(t.from-n.from,t.to-n.from))):null,n.tree,t.length?t[0].from:n.from)),r.overlay?t.length&&(i={ranges:t,depth:0,prev:i}):l=!1}}else e&&(o=e.predicate(n))&&(!0===o&&(o=new $l(n.from,n.to)),o.fromnew $l(t.from-e.start,t.to-e.start))),e.target,t[0].from))),e=e.prev}i&&! --i.depth&&(i=i.prev)}}}}function ha(t,e,i){for(let n of t){if(n.from>=i)break;if(n.to>e)return n.from<=e&&n.to>=i?2:1}return 0}function ca(t,e,i,n,r,s){if(e=e.to);n++);let o=r.children[n],l=o.buffer,a=[n];r.children[n]=function t(n,r,s,h,c,u){let f=i[u],d=[],O=[];ca(o,n,f,d,O,h);let p=l[f+1],g=l[f+2];a.push(d.length);let m=u?t(f+4,l[f+3],o.set.types[l[f]],p,g-p,u-1):e.toTree();return d.push(m),O.push(p-h),ca(o,l[f+3],r,d,O,h),new Wl(s,d,O,c)}(0,l.length,Tl.none,0,o.length,i.length-1);for(let e of a){let i=t.tree.children[e],n=t.tree.positions[e];t.yield(new Dl(i,n+t.from,e,t._tree))}}class fa{constructor(t,e){this.offset=e,this.done=!1,this.cursor=t.cursor(Rl.IncludeAnonymous|Rl.IgnoreMounts)}moveTo(t){let{cursor:e}=this,i=t-this.offset;for(;!this.done&&e.from=t&&e.enter(i,1,Rl.IgnoreOverlays|Rl.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 Wl))break;e=e.children[0]}return!1}}let da=class{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(la))&&void 0!==e?e:i.to,this.inner=new fa(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(la))&&void 0!==t?t:e.to,this.inner=new fa(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(Pl.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 Oa(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 $l(l,t.to))):t.to>l?i[s--]=new $l(l,t.to):i.splice(s--,1))}}return n}function pa(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 $l(t.from+n,t.to+n))),l,a);for(let e=0,n=l;;e++){let l=e==o.length,h=l?a:o[e].from;if(h>n&&i.push(new ta(n,h,r.tree,-t,s.from>=n||s.openStart,s.to<=h||s.openEnd)),l)break;n=o[e].to}}else i.push(new ta(l,a,r.tree,-t,s.from>=t||s.openStart,s.to<=o||s.openEnd))}return i}let ma=0;class Sa{constructor(t,e,i){this.set=t,this.base=e,this.modified=i,this.id=ma++}static define(t){if(null==t?void 0:t.base)throw new Error("Can not derive from a modified tag");let e=new Sa([],null,[]);if(e.set.push(e),t)for(let i of t.set)e.set.push(i);return e}static defineModifier(){let t=new wa;return 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Pa=Sa.define,Za=Pa(),Ca=Pa(),Ta=Pa(Ca),Xa=Pa(Ca),Ya=Pa(),Aa=Pa(Ya),Ra=Pa(Ya),Wa=Pa(),Ma=Pa(Wa),_a=Pa(),Ea=Pa(),Va=Pa(),qa=Pa(Va),Da=Pa(),Ua={comment:Za,lineComment:Pa(Za),blockComment:Pa(Za),docComment:Pa(Za),name:Ca,variableName:Pa(Ca),typeName:Ta,tagName:Pa(Ta),propertyName:Xa,attributeName:Pa(Xa),className:Pa(Ca),labelName:Pa(Ca),namespace:Pa(Ca),macroName:Pa(Ca),literal:Ya,string:Aa,docString:Pa(Aa),character:Pa(Aa),attributeValue:Pa(Aa),number:Ra,integer:Pa(Ra),float:Pa(Ra),bool:Pa(Ya),regexp:Pa(Ya),escape:Pa(Ya),color:Pa(Ya),url:Pa(Ya),keyword:_a,self:Pa(_a),null:Pa(_a),atom:Pa(_a),unit:Pa(_a),modifier:Pa(_a),operatorKeyword:Pa(_a),controlKeyword:Pa(_a),definitionKeyword:Pa(_a),moduleKeyword:Pa(_a),operator:Ea,derefOperator:Pa(Ea),arithmeticOperator:Pa(Ea),logicOperator:Pa(Ea),bitwiseOperator:Pa(Ea),compareOperator:Pa(Ea),updateOperator:Pa(Ea),definitionOperator:Pa(Ea),typeOperator:Pa(Ea),controlOperator:Pa(Ea),punctuation:Va,separator:Pa(Va),bracket:qa,angleBracket:Pa(qa),squareBracket:Pa(qa),paren:Pa(qa),brace:Pa(qa),content:Wa,heading:Ma,heading1:Pa(Ma),heading2:Pa(Ma),heading3:Pa(Ma),heading4:Pa(Ma),heading5:Pa(Ma),heading6:Pa(Ma),contentSeparator:Pa(Wa),list:Pa(Wa),quote:Pa(Wa),emphasis:Pa(Wa),strong:Pa(Wa),link:Pa(Wa),monospace:Pa(Wa),strikethrough:Pa(Wa),inserted:Pa(),deleted:Pa(),changed:Pa(),invalid:Pa(),meta:Da,documentMeta:Pa(Da),annotation:Pa(Da),processingInstruction:Pa(Da),definition:Sa.defineModifier(),constant:Sa.defineModifier(),function:Sa.defineModifier(),standard:Sa.defineModifier(),local:Sa.defineModifier(),special:Sa.defineModifier()};var za;Qa([{tag:Ua.link,class:"tok-link"},{tag:Ua.heading,class:"tok-heading"},{tag:Ua.emphasis,class:"tok-emphasis"},{tag:Ua.strong,class:"tok-strong"},{tag:Ua.keyword,class:"tok-keyword"},{tag:Ua.atom,class:"tok-atom"},{tag:Ua.bool,class:"tok-bool"},{tag:Ua.url,class:"tok-url"},{tag:Ua.labelName,class:"tok-labelName"},{tag:Ua.inserted,class:"tok-inserted"},{tag:Ua.deleted,class:"tok-deleted"},{tag:Ua.literal,class:"tok-literal"},{tag:Ua.string,class:"tok-string"},{tag:Ua.number,class:"tok-number"},{tag:[Ua.regexp,Ua.escape,Ua.special(Ua.string)],class:"tok-string2"},{tag:Ua.variableName,class:"tok-variableName"},{tag:Ua.local(Ua.variableName),class:"tok-variableName tok-local"},{tag:Ua.definition(Ua.variableName),class:"tok-variableName tok-definition"},{tag:Ua.special(Ua.variableName),class:"tok-variableName2"},{tag:Ua.definition(Ua.propertyName),class:"tok-propertyName tok-definition"},{tag:Ua.typeName,class:"tok-typeName"},{tag:Ua.namespace,class:"tok-namespace"},{tag:Ua.className,class:"tok-className"},{tag:Ua.macroName,class:"tok-macroName"},{tag:Ua.propertyName,class:"tok-propertyName"},{tag:Ua.operator,class:"tok-operator"},{tag:Ua.comment,class:"tok-comment"},{tag:Ua.meta,class:"tok-meta"},{tag:Ua.invalid,class:"tok-invalid"},{tag:Ua.punctuation,class:"tok-punctuation"}]);const Ia=new Pl;function ja(t){return M.define({combine:t?e=>e.concat(t):void 0})}const Ba=new Pl;class La{constructor(t,e,i=[],n=""){this.data=t,this.name=n,Qt.prototype.hasOwnProperty("tree")||Object.defineProperty(Qt.prototype,"tree",{get(){return Fa(this)}}),this.parser=e,this.extension=[sh.of(this),Qt.languageData.of(((t,e,i)=>{let n=Na(t,e,i),r=n.type.prop(Ia);if(!r)return[];let s=t.facet(r),o=n.type.prop(Ba);if(o){let r=n.resolve(e-n.from,i);for(let e of o)if(e.test(r,t)){let i=t.facet(e.facet);return"replace"==e.type?i:i.concat(s)}}return s}))].concat(i)}isActiveAt(t,e,i=-1){return Na(t,e,i).type.prop(Ia)==this.data}findRegions(t){let e=t.facet(sh);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(Ia)==this.data)return void i.push({from:e,to:e+t.length});let r=t.prop(Pl.mounted);if(r){if(r.tree.prop(Ia)==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 Ga(this.data,this.parser.configure(t),e||this.name)}get allowsNesting(){return this.parser.hasWrappers()}}function Fa(t){let e=t.field(La.state,!1);return e?e.tree:Wl.empty}class Ha{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 Ja=null;class Ka{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 Ka(t,e,[],Wl.empty,0,i,[],null)}startParse(){return this.parser.startParse(new Ha(this.state.doc),this.fragments)}work(t,e){return null!=e&&e>=this.state.doc.length&&(e=void 0),this.tree!=Wl.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(ta.addTree(this.tree,this.fragments,!0)),this.parse=null)}withContext(t){let e=Ja;Ja=this;try{return t()}finally{Ja=e}}withoutTempSkipped(t){for(let e;e=this.tempSkipped.pop();)t=th(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=ta.applyChanges(i,e),n=Wl.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=th(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 ea{createParse(e,i,n){let r=n[0].from,s=n[n.length-1].to;return{parsedPos:r,advance(){let e=Ja;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 Wl(Tl.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 Ja}}function th(t,e,i){return ta.applyChanges(t,[{fromA:e,toA:i,fromB:e,toB:i}])}class eh{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 eh(e)}static init(t){let e=Math.min(3e3,t.doc.length),i=Ka.create(t.facet(sh).parser,t,{from:0,to:e});return i.work(20,e)||i.takeTree(),new eh(i)}}La.state=z.define({create:eh.init,update(t,e){for(let t of e.effects)if(t.is(La.setState))return t.value;return e.startState.facet(sh)!=e.state.facet(sh)?eh.init(e.state):t.apply(e)}});let ih=t=>{let e=setTimeout((()=>t()),500);return()=>clearTimeout(e)};"undefined"!=typeof requestIdleCallback&&(ih=t=>{let e=-1,i=setTimeout((()=>{e=requestIdleCallback(t,{timeout:400})}),100);return()=>e<0?clearTimeout(i):cancelIdleCallback(e)});const nh="undefined"!=typeof navigator&&(null===(za=navigator.scheduling)||void 0===za?void 0:za.isInputPending)?()=>navigator.scheduling.isInputPending():null,rh=ki.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(La.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(La.state);e.tree==e.context.tree&&e.context.isDone(t.doc.length)||(this.working=ih(this.work))}work(t){this.working=null;let e=Date.now();if(this.chunkEndn+1e3,l=r.context.work((()=>nh&&nh()||Date.now()>s),n+(o?0:1e5));this.chunkBudget-=Date.now()-e,(l||this.chunkBudget<=0)&&(r.context.takeTree(),this.view.dispatch({effects:La.setState.of(new eh(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=>yi(this.view.state,t))).then((()=>this.workScheduled--)),t.scheduleOn=null)}destroy(){this.working&&this.working()}isWorking(){return!!(this.working||this.workScheduled>0)}},{eventHandlers:{focus(){this.scheduleWork()}}}),sh=M.define({combine:t=>t.length?t[0]:null,enables:t=>[La.state,rh,Vr.contentAttributes.compute([t],(e=>{let i=e.facet(t);return i&&i.name?{"data-language":i.name}:{}}))]});class oh{constructor(t,e=[]){this.language=t,this.support=e,this.extension=[t,e]}}class lh{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 lh(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 ah=M.define(),hh=M.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 ch(t){let e=t.facet(hh);return 9==e.charCodeAt(0)?t.tabSize*e.length:e.length}function uh(t,e){let i="",n=t.tabSize,r=t.facet(hh)[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 ph(n,t,i)}(t,i,e):null}class dh{constructor(t,e={}){this.state=t,this.options=e,this.unit=ch(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|$/))),r}countColumn(t,e=t.length){return Ut(t,this.state.tabSize,e)}lineIndent(t,e=1){let{text:i,from:n}=this.lineAt(t,e),r=this.options.overrideIndentation;if(r){let t=r(n);if(t>-1)return t}return this.countColumn(i,i.search(/\S|$/))}get simulatedBreak(){return this.options.simulateBreak||null}}const Oh=new Pl;function ph(t,e,i){for(let n=t;n;n=n.next){let t=gh(n.node);if(t)return t(Sh.create(e,i,n))}return 0}function gh(t){let e=t.type.prop(Oh);if(e)return e;let i,n=t.firstChild;if(n&&(i=n.type.prop(Pl.closedBy))){let e=t.lastChild,n=e&&i.indexOf(e.name)>-1;return t=>yh(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?mh:null}function mh(){return 0}class Sh extends dh{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 Sh(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(bh(i,t))break;e=this.state.doc.lineAt(i.from)}return this.lineIndent(e.from)}continue(){return ph(this.context.next,this.base,this.pos)}}function bh(t,e){for(let i=e;i;i=i.parent)if(t==i)return!0;return!1}function wh({closing:t,align:e=!0,units:i=1}){return n=>yh(n,e,i,t)}function yh(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 xh=200;const Qh=M.define(),kh=new Pl;function $h(t){let e=t.firstChild,i=t.lastChild;return e&&e.toi)continue;if(r&&o.from=e&&n.to>i&&(r=n)}}return r}(t,e,i)}function Ch(t,e){let i=e.mapPos(t.from,1),n=e.mapPos(t.to,-1);return i>=n?void 0:{from:i,to:n}}const Th=ft.define({map:Ch}),Xh=ft.define({map:Ch});function Yh(t){let e=[];for(let{head:i}of t.state.selection.ranges)e.some((t=>t.from<=i&&t.to>=i))||e.push(t.lineBlockAt(i));return e}const Ah=z.define({create:()=>ei.none,update(t,e){t=t.map(e.changes);for(let i of e.effects)if(i.is(Th)&&!Wh(t,i.value.from,i.value.to)){let{preparePlaceholder:n}=e.state.facet(qh),r=n?ei.replace({widget:new Ih(n(e.state,i.value))}):zh;t=t.update({add:[r.range(i.value.from,i.value.to)]})}else i.is(Xh)&&(t=t.update({filter:(t,e)=>i.value.from!=t||i.value.to!=e,filterFrom:i.value.from,filterTo:i.value.to}));if(e.selection){let i=!1,{head:n}=e.selection.main;t.between(n,n,((t,e)=>{tn&&(i=!0)})),i&&(t=t.update({filterFrom:n,filterTo:n,filter:(t,e)=>e<=n||t>=n}))}return t},provide:t=>Vr.decorations.from(t),toJSON(t,e){let i=[];return t.between(0,e.doc.length,((t,e)=>{i.push(t,e)})),i},fromJSON(t){if(!Array.isArray(t)||t.length%2)throw new RangeError("Invalid JSON for fold state");let e=[];for(let i=0;i{(!r||r.from>t)&&(r={from:t,to:e})})),r}function Wh(t,e,i){let n=!1;return t.between(e,e,((t,r)=>{t==e&&r==i&&(n=!0)})),n}function Mh(t,e){return t.field(Ah,!1)?e:e.concat(ft.appendConfig.of(Dh()))}function _h(t,e,i=!0){let n=t.state.doc.lineAt(e.from).number,r=t.state.doc.lineAt(e.to).number;return Vr.announce.of(`${t.state.phrase(i?"Folded lines":"Unfolded lines")} ${n} ${t.state.phrase("to")} ${r}.`)}const Eh=[{key:"Ctrl-Shift-[",mac:"Cmd-Alt-[",run:t=>{for(let e of Yh(t)){let i=Zh(t.state,e.from,e.to);if(i)return t.dispatch({effects:Mh(t.state,[Th.of(i),_h(t,i)])}),!0}return!1}},{key:"Ctrl-Shift-]",mac:"Cmd-Alt-]",run:t=>{if(!t.state.field(Ah,!1))return!1;let e=[];for(let i of Yh(t)){let n=Rh(t.state,i.from,i.to);n&&e.push(Xh.of(n),_h(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(Ah,!1);if(!e||!e.size)return!1;let i=[];return 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extends Fs{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 Lh(t={}){let e=Object.assign(Object.assign({},jh),t),i=new Bh(e,!0),n=new Bh(e,!1),r=ki.fromClass(class{constructor(t){this.from=t.viewport.from,this.markers=this.buildMarkers(t)}update(t){(t.docChanged||t.viewportChanged||t.startState.facet(sh)!=t.state.facet(sh)||t.startState.field(Ah,!1)!=t.state.field(Ah,!1)||Fa(t.startState)!=Fa(t.state)||e.foldingChanged(t))&&(this.markers=this.buildMarkers(t.view))}buildMarkers(t){let e=new Xt;for(let r of t.viewportLineBlocks){let s=Rh(t.state,r.from,r.to)?n:Zh(t.state,r.from,r.to)?i:null;s&&e.add(r.from,r.from,s)}return e.finish()}}),{domEventHandlers:s}=e;return[r,to({class:"cm-foldGutter",markers(t){var e;return(null===(e=t.plugin(r))||void 0===e?void 0:e.markers)||Tt.empty},initialSpacer:()=>new Bh(e,!1),domEventHandlers:Object.assign(Object.assign({},s),{click:(t,e,i)=>{if(s.click&&s.click(t,e,i))return!0;let n=Rh(t.state,e.from,e.to);if(n)return t.dispatch({effects:Xh.of(n)}),!0;let r=Zh(t.state,e.from,e.to);return!!r&&(t.dispatch({effects:Th.of(r)}),!0)}})}),Dh()]}const Nh=Vr.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 Gh{constructor(t,e){let i;function n(t){let e=Lt.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 La?t=>t.prop(Ia)==s.data:s?t=>t==s:void 0,this.style=Qa(t.map((t=>({tag:t.tag,class:t.class||n(Object.assign({},t,{tag:null}))}))),{all:r}).style,this.module=i?new Lt(i):null,this.themeType=e.themeType}static define(t,e){return new Gh(t,e||{})}}const Fh=M.define(),Hh=M.define({combine:t=>t.length?[t[0]]:null});function Jh(t){let e=t.facet(Fh);return e.length?e:t.facet(Hh)}function Kh(t,e){let i,n=[ec];return t instanceof Gh&&(t.module&&n.push(Vr.styleModule.of(t.module)),i=t.themeType),(null==e?void 0:e.fallback)?n.push(Hh.of(t)):i?n.push(Fh.computeN([Vr.darkTheme],(e=>e.facet(Vr.darkTheme)==("dark"==i)?[t]:[]))):n.push(Fh.of(t)),n}class tc{constructor(t){this.markCache=Object.create(null),this.tree=Fa(t.state),this.decorations=this.buildDeco(t,Jh(t.state))}update(t){let e=Fa(t.state),i=Jh(t.state),n=i!=Jh(t.startState);e.length{i.add(t,e,this.markCache[n]||(this.markCache[n]=ei.mark({class:n})))}),n,r);return i.finish()}}const ec=G.high(ki.fromClass(tc,{decorations:t=>t.decorations})),ic=Gh.define([{tag:Ua.meta,color:"#404740"},{tag:Ua.link,textDecoration:"underline"},{tag:Ua.heading,textDecoration:"underline",fontWeight:"bold"},{tag:Ua.emphasis,fontStyle:"italic"},{tag:Ua.strong,fontWeight:"bold"},{tag:Ua.strikethrough,textDecoration:"line-through"},{tag:Ua.keyword,color:"#708"},{tag:[Ua.atom,Ua.bool,Ua.url,Ua.contentSeparator,Ua.labelName],color:"#219"},{tag:[Ua.literal,Ua.inserted],color:"#164"},{tag:[Ua.string,Ua.deleted],color:"#a11"},{tag:[Ua.regexp,Ua.escape,Ua.special(Ua.string)],color:"#e40"},{tag:Ua.definition(Ua.variableName),color:"#00f"},{tag:Ua.local(Ua.variableName),color:"#30a"},{tag:[Ua.typeName,Ua.namespace],color:"#085"},{tag:Ua.className,color:"#167"},{tag:[Ua.special(Ua.variableName),Ua.macroName],color:"#256"},{tag:Ua.definition(Ua.propertyName),color:"#00c"},{tag:Ua.comment,color:"#940"},{tag:Ua.invalid,color:"#f00"}]),nc=Vr.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 pc(t){let e=t.type.prop(dc);return e?e(t.node):t}function gc(t,e,i,n={}){let r=n.maxScanDistance||rc,s=n.brackets||sc,o=Fa(t),l=o.resolveInner(e,i);for(let n=l;n;n=n.parent){let r=Oc(n.type,i,s);if(r&&n.from0?e>=o.from&&eo.from&&e<=o.to))return mc(t,e,i,n,o,r,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 mc(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||(wc.push(t),console.warn(e))}function xc(t,e){let i=[];for(let n of e.split(" ")){let e=[];for(let i of n.split(".")){let n=t[i]||Ua[i];n?"function"==typeof n?e.length?e=e.map(n):vc(i,`Modifier ${i} used at start of tag`):e.length?vc(i,`Tag ${i} used as modifier`):e=Array.isArray(n)?n:[n]:vc(i,`Unknown highlighting tag ${i}`)}for(let t of e)i.push(t)}if(!i.length)return 0;let n=e.replace(/ /g,"_"),r=Tl.define({id:bc.length,name:n,props:[ya({[n]:i})]});return bc.push(r),r.id}function Qc(t,e){return({state:i,dispatch:n})=>{if(i.readOnly)return!1;let r=t(e,i);return!!r&&(n(i.update(r)),!0)}}const kc=Qc(Xc,0),$c=Qc(Tc,0),Pc=Qc(((t,e)=>Tc(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 Zc(t,e){let i=t.languageDataAt("commentTokens",e);return i.length?i[0]:{}}const Cc=50;function Tc(t,e,i=e.selection.ranges){let n=i.map((t=>Zc(e,t.from).block));if(!n.every((t=>t)))return null;let r=i.map(((t,i)=>function(t,{open:e,close:i},n,r){let s,o,l=t.sliceDoc(n-Cc,n),a=t.sliceDoc(r,r+Cc),h=/\s*$/.exec(l)[0].length,c=/^\s*/.exec(a)[0].length,u=l.length-h;if(l.slice(u-e.length,u)==e&&a.slice(c,c+i.length)==i)return{open:{pos:n-h,margin:h&&1},close:{pos:r+c,margin:c&&1}};r-n<=2*Cc?s=o=t.sliceDoc(n,r):(s=t.sliceDoc(n,n+Cc),o=t.sliceDoc(r-Cc,r));let f=/^\s*/.exec(s)[0].length,d=/\s*$/.exec(o)[0].length,O=o.length-d-i.length;return s.slice(f,f+e.length)==e&&o.slice(O,O+i.length)==i?{open:{pos:n+f+e.length,margin:/\s/.test(s.charAt(f+e.length))?1:0},close:{pos:r-d-i.length,margin:/\s/.test(o.charAt(O-1))?1:0}}:null}(e,n[i],t.from,t.to)));if(2!=t&&!r.every((t=>t)))return{changes:e.changes(i.map(((t,e)=>r[e]?[]:[{from:t.from,insert:n[e].open+" "},{from:t.to,insert:" "+n[e].close}])))};if(1!=t&&r.some((t=>t))){let t=[];for(let e,i=0;ir&&(t==s||s>a.from)){r=a.from;let t=/^\s*/.exec(a.text)[0].length,e=t==a.length,i=a.text.slice(t,t+l.length)==l?t:-1;tt.comment<0&&(!t.empty||t.single)))){let t=[];for(let{line:e,token:i,indent:r,empty:s,single:o}of n)!o&&s||t.push({from:e.from+r,insert:i+" "});let i=e.changes(t);return{changes:i,selection:e.selection.map(i,1)}}if(1!=t&&n.some((t=>t.comment>=0))){let t=[];for(let{line:e,comment:i,token:r}of n)if(i>=0){let n=e.from+i,s=n+r.length;" "==e.text[s-e.from]&&s++,t.push({from:n,to:s})}return{changes:t}}return null}const Yc=ht.define(),Ac=ht.define(),Rc=M.define(),Wc=M.define({combine:t=>kt(t,{minDepth:100,newGroupDelay:500,joinToEvent:(t,e)=>e},{minDepth:Math.max,newGroupDelay:Math.min,joinToEvent:(t,e)=>(i,n)=>t(i,n)||e(i,n)})});const Mc=z.define({create:()=>Kc.empty,update(t,e){let i=e.state.facet(Wc),n=e.annotation(Yc);if(n){let r=e.docChanged?A.single(function(t){let e=0;return t.iterChangedRanges(((t,i)=>e=i)),e}(e.changes)):void 0,s=zc.fromTransaction(e,r),o=n.side,l=0==o?t.undone:t.done;return l=s?Ic(l,l.length,i.minDepth,s):Nc(l,e.startState.selection),new Kc(0==o?n.rest:l,0==o?l:n.rest)}let r=e.annotation(Ac);if("full"!=r&&"before"!=r||(t=t.isolate()),!1===e.annotation(dt.addToHistory))return e.changes.empty?t:t.addMapping(e.changes.desc);let s=zc.fromTransaction(e),o=e.annotation(dt.time),l=e.annotation(dt.userEvent);return s?t=t.addChanges(s,o,l,i,e):e.selection&&(t=t.addSelection(e.startState.selection,o,l,i.newGroupDelay)),"full"!=r&&"after"!=r||(t=t.isolate()),t},toJSON:t=>({done:t.done.map((t=>t.toJSON())),undone:t.undone.map((t=>t.toJSON()))}),fromJSON:t=>new Kc(t.done.map(zc.fromJSON),t.undone.map(zc.fromJSON))});function _c(t={}){return[Mc,Wc.of(t),Vr.domEventHandlers({beforeinput(t,e){let i="historyUndo"==t.inputType?Vc:"historyRedo"==t.inputType?qc:null;return!!i&&(t.preventDefault(),i(e))}})]}function Ec(t,e){return function({state:i,dispatch:n}){if(!e&&i.readOnly)return!1;let r=i.field(Mc,!1);if(!r)return!1;let s=r.pop(t,i,e);return!!s&&(n(s),!0)}}const Vc=Ec(0,!1),qc=Ec(1,!1),Dc=Ec(0,!0),Uc=Ec(1,!0);class zc{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 zc(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 zc(t.changes&&k.fromJSON(t.changes),[],t.mapped&&Q.fromJSON(t.mapped),t.startSelection&&A.fromJSON(t.startSelection),t.selectionsAfter.map(A.fromJSON))}static fromTransaction(t,e){let i=Bc;for(let e of t.startState.facet(Rc)){let n=e(t);n.length&&(i=i.concat(n))}return!i.length&&t.changes.empty?null:new zc(t.changes.invert(t.startState.doc),i,void 0,e||t.startState.selection,Bc)}static selection(t){return new zc(void 0,Bc,void 0,void 0,t)}}function Ic(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 jc(t,e){return t.length?e.length?t.concat(e):t:e}const Bc=[],Lc=200;function Nc(t,e){if(t.length){let i=t[t.length-1],n=i.selectionsAfter.slice(Math.max(0,i.selectionsAfter.length-Lc));return n.length&&n[n.length-1].eq(e)?t:(n.push(e),Ic(t,t.length-1,1e9,i.setSelAfter(n)))}return[zc.selection([e])]}function Gc(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 Fc(t,e){if(!t.length)return t;let i=t.length,n=Bc;for(;i;){let r=Hc(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?[zc.selection(n)]:Bc}function Hc(t,e,i){let n=jc(t.selectionsAfter.length?t.selectionsAfter.map((t=>t.map(e))):Bc,i);if(!t.changes)return zc.selection(n);let r=t.changes.map(e),s=e.mapDesc(t.changes,!0),o=t.mapped?t.mapped.composeDesc(s):s;return new zc(r,ft.mapEffects(t.effects,e),o,t.startSelection.map(s),n)}const Jc=/^(input\.type|delete)($|\.)/;class Kc{constructor(t,e,i=0,n=void 0){this.done=t,this.undone=e,this.prevTime=i,this.prevUserEvent=n}isolate(){return this.prevTime?new Kc(this.done,this.undone):this}addChanges(t,e,i,n,r){let s=this.done,o=s[s.length-1];return s=o&&o.changes&&!o.changes.empty&&t.changes&&(!i||Jc.test(i))&&(!o.selectionsAfter.length&&e-this.prevTimei.push(t,e))),e.iterChangedRanges(((t,e,r,s)=>{for(let t=0;t=e&&r<=o&&(n=!0)}})),n}(o.changes,t.changes))||"input.type.compose"==i)?Ic(s,s.length-1,n.minDepth,new zc(t.changes.compose(o.changes),jc(t.effects,o.effects),o.mapped,o.startSelection,Bc)):Ic(s,s.length,n.minDepth,t),new Kc(s,Bc,e,i)}addSelection(t,e,i,n){let r=this.done.length?this.done[this.done.length-1].selectionsAfter:Bc;return r.length>0&&e-this.prevTimet.empty!=o.ranges[e].empty)).length)?this:new Kc(Nc(this.done,t),this.undone,e,i);var s,o}addMapping(t){return new Kc(Fc(this.done,t),Fc(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:Yc.of({side:t,rest:Gc(n)}),userEvent:0==t?"select.undo":"select.redo",scrollIntoView:!0});if(r.changes){let i=1==n.length?Bc:n.slice(0,n.length-1);return r.mapped&&(i=Fc(i,r.mapped)),e.update({changes:r.changes,selection:r.startSelection,effects:r.effects,annotations:Yc.of({side:t,rest:i}),filter:!1,userEvent:0==t?"undo":"redo",scrollIntoView:!0})}return null}}Kc.empty=new Kc(Bc,Bc);const tu=[{key:"Mod-z",run:Vc,preventDefault:!0},{key:"Mod-y",mac:"Mod-Shift-z",run:qc,preventDefault:!0},{linux:"Ctrl-Shift-z",run:qc,preventDefault:!0},{key:"Mod-u",run:Dc,preventDefault:!0},{key:"Alt-u",mac:"Mod-Shift-u",run:Uc,preventDefault:!0}];function eu(t,e){return A.create(t.ranges.map(e),t.mainIndex)}function iu(t,e){return t.update({selection:e,scrollIntoView:!0,userEvent:"select"})}function nu({state:t,dispatch:e},i){let n=eu(t.selection,i);return!n.eq(t.selection)&&(e(iu(t,n)),!0)}function ru(t,e){return A.cursor(e?t.to:t.from)}function su(t,e){return nu(t,(i=>i.empty?t.moveByChar(i,e):ru(i,e)))}function ou(t){return t.textDirectionAt(t.state.selection.main.head)==Ei.LTR}const lu=t=>su(t,!ou(t)),au=t=>su(t,ou(t));function hu(t,e){return nu(t,(i=>i.empty?t.moveByGroup(i,e):ru(i,e)))}function cu(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 uu(t,e,i){let n,r,s=Fa(t).resolveInner(e.head),o=i?Pl.closedBy:Pl.openedBy;for(let n=e.head;;){let e=i?s.childAfter(n):s.childBefore(n);if(!e)break;cu(t,e,o)?s=e:n=i?e.to:e.from}return r=s.type.prop(o)&&(n=i?gc(t,s.from,1):gc(t,s.to,-1))&&n.matched?i?n.end.to:n.end.from:i?s.to:s.from,A.cursor(r,i?-1:1)}function fu(t,e){return nu(t,(i=>{if(!i.empty)return ru(i,e);let n=t.moveVertically(i,e);return n.head!=i.head?n:t.moveToLineBoundary(i,e)}))}const du=t=>fu(t,!1),Ou=t=>fu(t,!0);function pu(t){let e,i=t.scrollDOM.clientHeighti.empty?t.moveVertically(i,e,n.height):ru(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.bottomgu(t,!1),Su=t=>gu(t,!0);function bu(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=A.cursor(n.from+i))}return r}function wu(t,e){let i=eu(t.state.selection,(t=>{let i=e(t);return A.range(t.anchor,i.head,i.goalColumn,i.bidiLevel||void 0)}));return!i.eq(t.state.selection)&&(t.dispatch(iu(t.state,i)),!0)}function yu(t,e){return wu(t,(i=>t.moveByChar(i,e)))}const vu=t=>yu(t,!ou(t)),xu=t=>yu(t,ou(t));function Qu(t,e){return wu(t,(i=>t.moveByGroup(i,e)))}function ku(t,e){return wu(t,(i=>t.moveVertically(i,e)))}const $u=t=>ku(t,!1),Pu=t=>ku(t,!0);function Zu(t,e){return wu(t,(i=>t.moveVertically(i,e,pu(t).height)))}const Cu=t=>Zu(t,!1),Tu=t=>Zu(t,!0),Xu=({state:t,dispatch:e})=>(e(iu(t,{anchor:0})),!0),Yu=({state:t,dispatch:e})=>(e(iu(t,{anchor:t.doc.length})),!0),Au=({state:t,dispatch:e})=>(e(iu(t,{anchor:t.selection.main.anchor,head:0})),!0),Ru=({state:t,dispatch:e})=>(e(iu(t,{anchor:t.selection.main.anchor,head:t.doc.length})),!0);function Wu(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=Mu(t,o,!0)),r=Math.min(r,o),s=Math.max(s,o)}else r=Mu(t,r,!1),s=Mu(t,s,!0);return r==s?{range:n}:{changes:{from:r,to:s},range:A.cursor(r,re(t))))n.between(e,e,((t,n)=>{te&&(e=i?n:t)}));return e}const _u=(t,e)=>Wu(t,(i=>{let n,r,s=i.from,{state:o}=t,l=o.doc.lineAt(s);if(!e&&s>l.from&&s_u(t,!1),Vu=t=>_u(t,!0),qu=(t,e)=>Wu(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 l=O(s.text,n-s.from,e)+s.from,a=s.text.slice(Math.min(n,l)-s.from,Math.max(n,l)-s.from),h=o(a);if(null!=t&&h!=t)break;" "==a&&n==i.head||(t=h),n=l}return n})),Du=t=>qu(t,!1);function Uu(t){let e=[],i=-1;for(let n of t.selection.ranges){let r=t.doc.lineAt(n.from),s=t.doc.lineAt(n.to);if(n.empty||n.to!=s.from||(s=t.doc.lineAt(n.to-1)),i>=r.number){let t=e[e.length-1];t.to=s.to,t.ranges.push(n)}else e.push({from:r.from,to:s.to,ranges:[n]});i=s.number+1}return e}function zu(t,e,i){if(t.readOnly)return!1;let n=[],r=[];for(let e of Uu(t)){if(i?e.to==t.doc.length:0==e.from)continue;let s=t.doc.lineAt(i?e.to+1:e.from-1),o=s.length+1;if(i){n.push({from:e.to,to:s.to},{from:e.from,insert:s.text+t.lineBreak});for(let i of e.ranges)r.push(A.range(Math.min(t.doc.length,i.anchor+o),Math.min(t.doc.length,i.head+o)))}else{n.push({from:s.from,to:e.from},{from:e.to,insert:t.lineBreak+s.text});for(let t of e.ranges)r.push(A.range(t.anchor-o,t.head-o))}}return!!n.length&&(e(t.update({changes:n,scrollIntoView:!0,selection:A.create(r,t.selection.mainIndex),userEvent:"move.line"})),!0)}function Iu(t,e,i){if(t.readOnly)return!1;let n=[];for(let e of Uu(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 ju=Bu(!1);function Bu(t){return({state:i,dispatch:n})=>{if(i.readOnly)return!1;let r=i.changeByRange((n=>{let{from:r,to:s}=n,o=i.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=Fa(t).resolveInner(e),r=n.childBefore(e),s=n.childAfter(e);return r&&s&&r.to<=e&&s.from>=e&&(i=r.type.prop(Pl.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}(i,r);t&&(r=s=(s<=o.to?o:i.doc.lineAt(s)).to);let a=new dh(i,{simulateBreak:r,simulateDoubleBreak:!!l}),h=fh(a,r);for(null==h&&(h=Ut(/^\s*/.exec(i.doc.lineAt(r).text)[0],i.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:A.range(s.mapPos(n.anchor,1),s.mapPos(n.head,1))}}))}const Nu=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Lu(t,((e,i)=>{i.push({from:e.from,insert:t.facet(hh)})})),{userEvent:"input.indent"})),!0),Gu=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Lu(t,((e,i)=>{let n=/^\s*/.exec(e.text)[0];if(!n)return;let r=Ut(n,t.tabSize),s=0,o=uh(t,Math.max(0,r-ch(t)));for(;snu(t,(e=>A.cursor(t.lineBlockAt(e.head).from,1))),shift:t=>wu(t,(e=>A.cursor(t.lineBlockAt(e.head).from)))},{key:"Ctrl-e",run:t=>nu(t,(e=>A.cursor(t.lineBlockAt(e.head).to,-1))),shift:t=>wu(t,(e=>A.cursor(t.lineBlockAt(e.head).to)))},{key:"Ctrl-d",run:Vu},{key:"Ctrl-h",run:Eu},{key:"Ctrl-k",run:t=>Wu(t,(e=>{let i=t.lineBlockAt(e.head).to;return e.head{if(t.readOnly)return!1;let n=t.changeByRange((t=>({changes:{from:t.from,to:t.to,insert:e.of(["",""])},range:A.cursor(t.from)})));return i(t.update(n,{scrollIntoView:!0,userEvent:"input"})),!0}},{key:"Ctrl-t",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{if(!e.empty||0==e.from||e.from==t.doc.length)return{range:e};let i=e.from,n=t.doc.lineAt(i),r=i==n.from?i-1:O(n.text,i-n.from,!1)+n.from,s=i==n.to?i+1:O(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:A.cursor(s)}}));return!i.changes.empty&&(e(t.update(i,{scrollIntoView:!0,userEvent:"move.character"})),!0)}},{key:"Ctrl-v",run:Su}],Hu=[{key:"Alt-ArrowLeft",mac:"Ctrl-ArrowLeft",run:t=>nu(t,(e=>uu(t.state,e,!ou(t)))),shift:t=>wu(t,(e=>uu(t.state,e,!ou(t))))},{key:"Alt-ArrowRight",mac:"Ctrl-ArrowRight",run:t=>nu(t,(e=>uu(t.state,e,ou(t)))),shift:t=>wu(t,(e=>uu(t.state,e,ou(t))))},{key:"Alt-ArrowUp",run:({state:t,dispatch:e})=>zu(t,e,!1)},{key:"Shift-Alt-ArrowUp",run:({state:t,dispatch:e})=>Iu(t,e,!1)},{key:"Alt-ArrowDown",run:({state:t,dispatch:e})=>zu(t,e,!0)},{key:"Shift-Alt-ArrowDown",run:({state:t,dispatch:e})=>Iu(t,e,!0)},{key:"Escape",run:({state:t,dispatch:e})=>{let i=t.selection,n=null;return i.ranges.length>1?n=A.create([i.main]):i.main.empty||(n=A.create([A.cursor(i.main.head)])),!!n&&(e(iu(t,n)),!0)}},{key:"Mod-Enter",run:Bu(!0)},{key:"Alt-l",mac:"Ctrl-l",run:({state:t,dispatch:e})=>{let i=Uu(t).map((({from:e,to:i})=>A.range(e,Math.min(i+1,t.doc.length))));return e(t.update({selection:A.create(i),userEvent:"select"})),!0}},{key:"Mod-i",run:({state:t,dispatch:e})=>{let i=eu(t.selection,(e=>{var i;for(let n=Fa(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 A.range(t.to,t.from)}return e}));return e(iu(t,i)),!0},preventDefault:!0},{key:"Mod-[",run:Gu},{key:"Mod-]",run:Nu},{key:"Mod-Alt-\\",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=Object.create(null),n=new dh(t,{overrideIndentation:t=>{let e=i[t];return null==e?-1:e}}),r=Lu(t,((e,r,s)=>{let o=fh(n,e.from);if(null==o)return;/\S/.test(e.text)||(o=0);let l=/^\s*/.exec(e.text)[0],a=uh(t,o);(l!=a||s.from{if(t.state.readOnly)return!1;let{state:e}=t,i=e.changes(Uu(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=eu(t.selection,(e=>{let r=gc(t,e.head,-1)||gc(t,e.head,1)||e.head>0&&gc(t,e.head-1,1)||e.head{let{state:e}=t,i=e.doc.lineAt(e.selection.main.from),n=Zc(t.state,i.from);return n.line?kc(t):!!n.block&&Pc(t)}},{key:"Alt-A",run:$c}].concat([{key:"ArrowLeft",run:lu,shift:vu,preventDefault:!0},{key:"Mod-ArrowLeft",mac:"Alt-ArrowLeft",run:t=>hu(t,!ou(t)),shift:t=>Qu(t,!ou(t)),preventDefault:!0},{mac:"Cmd-ArrowLeft",run:t=>nu(t,(e=>bu(t,e,!ou(t)))),shift:t=>wu(t,(e=>bu(t,e,!ou(t)))),preventDefault:!0},{key:"ArrowRight",run:au,shift:xu,preventDefault:!0},{key:"Mod-ArrowRight",mac:"Alt-ArrowRight",run:t=>hu(t,ou(t)),shift:t=>Qu(t,ou(t)),preventDefault:!0},{mac:"Cmd-ArrowRight",run:t=>nu(t,(e=>bu(t,e,ou(t)))),shift:t=>wu(t,(e=>bu(t,e,ou(t)))),preventDefault:!0},{key:"ArrowUp",run:du,shift:$u,preventDefault:!0},{mac:"Cmd-ArrowUp",run:Xu,shift:Au},{mac:"Ctrl-ArrowUp",run:mu,shift:Cu},{key:"ArrowDown",run:Ou,shift:Pu,preventDefault:!0},{mac:"Cmd-ArrowDown",run:Yu,shift:Ru},{mac:"Ctrl-ArrowDown",run:Su,shift:Tu},{key:"PageUp",run:mu,shift:Cu},{key:"PageDown",run:Su,shift:Tu},{key:"Home",run:t=>nu(t,(e=>bu(t,e,!1))),shift:t=>wu(t,(e=>bu(t,e,!1))),preventDefault:!0},{key:"Mod-Home",run:Xu,shift:Au},{key:"End",run:t=>nu(t,(e=>bu(t,e,!0))),shift:t=>wu(t,(e=>bu(t,e,!0))),preventDefault:!0},{key:"Mod-End",run:Yu,shift:Ru},{key:"Enter",run:ju},{key:"Mod-a",run:({state:t,dispatch:e})=>(e(t.update({selection:{anchor:0,head:t.doc.length},userEvent:"select"})),!0)},{key:"Backspace",run:Eu,shift:Eu},{key:"Delete",run:Vu},{key:"Mod-Backspace",mac:"Alt-Backspace",run:Du},{key:"Mod-Delete",mac:"Alt-Delete",run:t=>qu(t,!0)},{mac:"Mod-Backspace",run:t=>Wu(t,(e=>{let i=t.moveToLineBoundary(e,!1).head;return e.head>i?i:Math.max(0,e.head-1)}))},{mac:"Mod-Delete",run:t=>Wu(t,(e=>{let i=t.moveToLineBoundary(e,!0).head;return e.head({mac:t.key,run:t.run,shift:t.shift}))))),Ju={key:"Tab",run:Nu,shift:Gu};class Ku{constructor(t,e,i){this.state=t,this.pos=e,this.explicit=i,this.abortListeners=[]}tokenBefore(t){let e=Fa(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(sf(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 tf(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 ef(t){let e=t.map((t=>"string"==typeof t?{label:t}:t)),[i,n]=e.every((t=>/^\w+$/.test(t.label)))?[/\w*$/,/\w+$/]:function(t){let e=Object.create(null),i=Object.create(null);for(let{label:n}of t){e[n[0]]=!0;for(let t=1;t{let r=t.matchBefore(n);return r||t.explicit?{from:r?r.from:t.pos,options:e,validFor:i}:null}}class nf{constructor(t,e,i,n){this.completion=t,this.source=e,this.match=i,this.score=n}}function rf(t){return t.selection.main.from}function sf(t,e){var i;let{source:n}=t,r=e&&"^"!=n[0],s="$"!=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 of=ht.define();const lf=new WeakMap;function af(t){if(!Array.isArray(t))return t;let e=lf.get(t);return e||lf.set(t,e=ef(t)),e}const hf=ft.define(),cf=ft.define();class uf{constructor(t){this.pattern=t,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[],this.score=0,this.matched=[];for(let e=0;e=48&&a<=57||a>=97&&a<=122?2:a>=65&&a<=90?1:0:(S=w(a))!=S.toLowerCase()?1:S!=S.toUpperCase()?2:0;(!n||1==v&&p||0==m&&0!=v)&&(e[c]==a||i[c]==a&&(u=!0)?s[c++]=n:s.length&&(g=!1)),m=v,n+=y(a)}return c==l&&0==s[0]&&g?this.result((u?-200:0)-100,s,t):f==l&&0==d?this.ret(-200-t.length+(O==t.length?0:-100),[0,O]):o>-1?this.ret(-700-t.length,[o,o+this.pattern.length]):f==l?this.ret(-900-t.length,[d,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(b(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 ff=M.define({combine:t=>kt(t,{activateOnTyping:!0,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:Of,compareCompletions:(t,e)=>t.label.localeCompare(e.label),interactionDelay:75,updateSyncTime:100},{defaultKeymap:(t,e)=>t&&e,closeOnBlur:(t,e)=>t&&e,icons:(t,e)=>t&&e,tooltipClass:(t,e)=>i=>df(t(i),e(i)),optionClass:(t,e)=>i=>df(t(i),e(i)),addToOptions:(t,e)=>t.concat(e)})});function df(t,e){return t?e?t+" "+e:t:e}function Of(t,e,i,n,r,s){let o,l,a=t.textDirection==Ei.RTL,h=a,c=!1,u="top",f=e.left-r.left,d=r.right-e.right,O=n.right-n.left,p=n.bottom-n.top;if(h&&f=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: ${l/((e.right-e.left)/s.offsetWidth)}px`,class:"cm-completionInfo-"+(c?a?"left-narrow":"right-narrow":h?"left":"right")}}function pf(t,e,i){if(t<=i)return{from:0,to:t};if(e<0&&(e=0),e<=t>>1){let t=Math.floor(e/i);return{from:t*i,to:(t+1)*i}}let n=Math.floor((t-e)/i);return{from:t-(n+1)*i,to:t-n*i}}class gf{constructor(t,e,i){this.view=t,this.stateField=e,this.applyCompletion=i,this.info=null,this.infoDestroy=null,this.placeInfoReq={read:()=>this.measureInfo(),write:t=>this.placeInfo(t),key:this},this.space=null,this.currentClass="";let n=t.state.field(e),{options:r,selected:s}=n.open,o=t.state.facet(ff);this.optionContent=function(t){let e=t.addToOptions.slice();return t.icons&&e.push({render(t){let e=document.createElement("div");return e.classList.add("cm-completionIcon"),t.type&&e.classList.add(...t.type.split(/\s+/g).map((t=>"cm-completionIcon-"+t))),e.setAttribute("aria-hidden","true"),e},position:20}),e.push({render(t,e,i,n){let r=document.createElement("span");r.className="cm-completionLabel";let s=t.displayLabel||t.label,o=0;for(let t=0;to&&r.appendChild(document.createTextNode(s.slice(o,e)));let l=r.appendChild(document.createElement("span"));l.appendChild(document.createTextNode(s.slice(e,i))),l.className="cm-completionMatchedText",o=i}return ot.position-e.position)).map((t=>t.render))}(o),this.optionClass=o.optionClass,this.tooltipClass=o.tooltipClass,this.range=pf(r.length,s,o.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(t.state),this.dom.addEventListener("mousedown",(i=>{let{options:n}=t.state.field(e).open;for(let e,r=i.target;r&&r!=this.dom;r=r.parentNode)if("LI"==r.nodeName&&(e=/-(\d+)$/.exec(r.id))&&+e[1]{let i=t.state.field(this.stateField,!1);i&&i.tooltip&&t.state.facet(ff).closeOnBlur&&e.relatedTarget!=t.contentDOM&&t.dispatch({effects:cf.of(null)})})),this.showOptions(r,n.id)}mount(){this.updateSel()}showOptions(t,e){this.list&&this.list.remove(),this.list=this.dom.appendChild(this.createListBox(t,e,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))}update(t){var e;let i=t.state.field(this.stateField),n=t.startState.field(this.stateField);if(this.updateTooltipClass(t.state),i!=n){let{options:r,selected:s,disabled:o}=i.open;n.open&&n.open.options==r||(this.range=pf(r.length,s,t.state.facet(ff).maxRenderedOptions),this.showOptions(r,i.id)),this.updateSel(),o!=(null===(e=n.open)||void 0===e?void 0:e.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!o)}}updateTooltipClass(t){let e=this.tooltipClass(t);if(e!=this.currentClass){for(let t of this.currentClass.split(" "))t&&this.dom.classList.remove(t);for(let t of e.split(" "))t&&this.dom.classList.add(t);this.currentClass=e}}positioned(t){this.space=t,this.info&&this.view.requestMeasure(this.placeInfoReq)}updateSel(){let t=this.view.state.field(this.stateField),e=t.open;if((e.selected>-1&&e.selected=this.range.to)&&(this.range=pf(e.options.length,e.selected,this.view.state.facet(ff).maxRenderedOptions),this.showOptions(e.options,t.id)),this.updateSelectedOption(e.selected)){this.destroyInfo();let{completion:i}=e.options[e.selected],{info:n}=i;if(!n)return;let 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=>yi(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))if(r=t,"string"!=typeof a&&a.header)n.appendChild(a.header(a));else{n.appendChild(document.createElement("completion-section")).textContent=t}}const h=n.appendChild(document.createElement("li"));h.id=e+"-"+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,this.view,l);e&&h.appendChild(e)}}return i.from&&n.classList.add("cm-completionListIncompleteTop"),i.tonew gf(i,t,e)}function Sf(t){return 100*(t.boost||0)+(t.apply?10:0)+(t.info?5:0)+(t.type?1:0)}class bf{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 bf(this.options,vf(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 nf(e,n.source,t?t(e):[],1e9-i.length));else{let i=new uf(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 nf(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):Sf(t.completion)>Sf(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 bf(n.options,n.attrs,n.tooltip,n.timestamp,n.selected,!0):null;let o=e.facet(ff).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:Xf,above:r.aboveCursor},n?n.timestamp:Date.now(),o,!1)}map(t){return new bf(this.options,this.attrs,Object.assign(Object.assign({},this.tooltip),{pos:t.mapPos(this.tooltip.pos)}),this.timestamp,this.selected,this.disabled)}}class wf{constructor(t,e,i){this.active=t,this.id=e,this.open=i}static start(){return new wf(xf,"cm-ac-"+Math.floor(2e6*Math.random()).toString(36),null)}update(t){let{state:e}=t,i=e.facet(ff),n=(i.override||e.languageDataAt("autocomplete",rf(e)).map(af)).map((e=>(this.active.find((t=>t.source==e))||new kf(e,this.active.some((t=>0!=t.state))?1:0)).update(t,i)));n.length==this.active.length&&n.every(((t,e)=>t==this.active[e]))&&(n=this.active);let 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 kf(t.source,0):t)));for(let e of t.effects)e.is(Zf)&&(r=r&&r.setSelected(e.value,this.id));return n==this.active&&r==this.open?this:new wf(n,this.id,r)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:yf}}const yf={"aria-autocomplete":"list"};function vf(t,e){let i={"aria-autocomplete":"list","aria-haspopup":"listbox","aria-controls":t};return e>-1&&(i["aria-activedescendant"]=t+"-"+e),i}const xf=[];function Qf(t){return t.isUserEvent("input.type")?"input":t.isUserEvent("delete.backward")?"delete":null}class kf{constructor(t,e,i=-1){this.source=t,this.state=e,this.explicitPos=i}hasResult(){return!1}update(t,e){let i=Qf(t),n=this;i?n=n.handleUserEvent(t,i,e):t.docChanged?n=n.handleChange(t):t.selection&&0!=n.state&&(n=new kf(n.source,0));for(let e of t.effects)if(e.is(hf))n=new kf(n.source,1,e.value?rf(t.state):-1);else if(e.is(cf))n=new kf(n.source,0);else if(e.is(Pf))for(let t of e.value)t.source==n.source&&(n=t);return n}handleUserEvent(t,e,i){return"delete"!=e&&i.activateOnTyping?new kf(this.source,1):this.map(t.changes)}handleChange(t){return t.changes.touchesRange(rf(t.startState))?new kf(this.source,0):this.map(t.changes)}map(t){return t.empty||this.explicitPos<0?this:new kf(this.source,this.state,t.mapPos(this.explicitPos))}}class $f extends kf{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=rf(t.state);if((this.explicitPos<0?o<=r:os||"delete"==e&&rf(t.startState)==this.from)return new kf(this.source,"input"==e&&i.activateOnTyping?1:0);let l,a=this.explicitPos<0?-1:t.changes.mapPos(this.explicitPos);return function(t,e,i,n){if(!t)return!1;let r=e.sliceDoc(i,n);return"function"==typeof t?t(r,i,n,e):sf(t,!0).test(r)}(this.result.validFor,t.state,r,s)?new $f(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 $f(this.source,a,l,l.from,null!==(n=l.to)&&void 0!==n?n:rf(t.state)):new kf(this.source,1,a)}handleChange(t){return t.changes.touchesRange(this.from,this.to)?new kf(this.source,0):this.map(t.changes)}map(t){return t.empty?this:new $f(this.source,this.explicitPos<0?-1:t.mapPos(this.explicitPos),this.result,t.mapPos(this.from),t.mapPos(this.to,1))}}const Pf=ft.define({map:(t,e)=>t.map((t=>t.map(e)))}),Zf=ft.define(),Cf=z.define({create:()=>wf.start(),update:(t,e)=>t.update(e),provide:t=>[Us.from(t,(t=>t.tooltip)),Vr.contentAttributes.from(t,(t=>t.attrs))]});function Tf(t,e){const i=e.completion.apply||e.completion.label;let n=t.state.field(Cf).active.find((t=>t.source==e.source));return n instanceof $f&&("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:A.cursor(l.from+s+e.length)}))),{scrollIntoView:!0,userEvent:"input.complete"})}(t.state,i,n.from,n.to)),{annotations:of.of(e.completion)})):i(t,e.completion,n.from,n.to),!0)}const Xf=mf(Cf,Tf);function Yf(t,e="option"){return i=>{let n=i.state.field(Cf,!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:Zf.of(l)}),!0}}class Af{constructor(t,e){this.active=t,this.context=e,this.time=Date.now(),this.updates=[],this.done=void 0}}const Rf=ki.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(Cf).active)1==e.state&&this.startQuery(e)}update(t){let e=t.state.field(Cf);if(!t.selectionSet&&!t.docChanged&&t.startState.field(Cf)==e)return;let i=t.transactions.some((t=>(t.selection||t.docChanged)&&!Qf(t)));for(let e=0;e50&&Date.now()-n.time>1e3){for(let t of n.context.abortListeners)try{t()}catch(t){yi(this.view.state,t)}n.context.abortListeners=null,this.running.splice(e--,1)}else n.updates.push(...t.transactions)}if(this.debounceUpdate>-1&&clearTimeout(this.debounceUpdate),this.debounceUpdate=e.active.some((t=>1==t.state&&!this.running.some((e=>e.active.source==t.source))))?setTimeout((()=>this.startUpdate()),50):-1,0!=this.composing)for(let e of t.transactions)"input"==Qf(e)?this.composing=2:2==this.composing&&e.selection&&(this.composing=3)}startUpdate(){this.debounceUpdate=-1;let{state:t}=this.view,e=t.field(Cf);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=rf(e),n=new Ku(e,i,t.explicitPos==i),r=new Af(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:cf.of(null)}),yi(this.view.state,t)}))}scheduleAccept(){this.running.every((t=>void 0!==t.done))?this.accept():this.debounceAccept<0&&(this.debounceAccept=setTimeout((()=>this.accept()),this.view.state.facet(ff).updateSyncTime))}accept(){var t;this.debounceAccept>-1&&clearTimeout(this.debounceAccept),this.debounceAccept=-1;let e=[],i=this.view.state.facet(ff);for(let n=0;nt.source==r.active.source));if(s&&1==s.state)if(null==r.done){let t=new kf(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:Pf.of(e)})}},{eventHandlers:{blur(t){let e=this.view.state.field(Cf,!1);if(e&&e.tooltip&&this.view.state.facet(ff).closeOnBlur){let i=e.open&&zs(this.view,e.open.tooltip);i&&i.dom.contains(t.relatedTarget)||this.view.dispatch({effects:cf.of(null)})}},compositionstart(){this.composing=1},compositionend(){3==this.composing&&setTimeout((()=>this.view.dispatch({effects:hf.of(!1)})),20),this.composing=0}}}),Wf=Vr.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 Mf{constructor(t,e,i,n){this.field=t,this.line=e,this.from=i,this.to=n}}class _f{constructor(t,e,i){this.field=t,this.from=e,this.to=i}map(t){let e=t.mapPos(this.from,-1,x.TrackDel),i=t.mapPos(this.to,1,x.TrackDel);return null==e||null==i?null:new _f(this.field,e,i)}}class Ef{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 _f(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 Mf(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 Ef(n,r)}}let Vf=ei.widget({widget:new class extends Ke{toDOM(){let t=document.createElement("span");return t.className="cm-snippetFieldPosition",t}ignoreEvent(){return!1}}}),qf=ei.mark({class:"cm-snippetField"});class Df{constructor(t,e){this.ranges=t,this.active=e,this.deco=ei.set(t.map((t=>(t.from==t.to?Vf:qf).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 Df(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 Uf=ft.define({map:(t,e)=>t&&t.map(e)}),zf=ft.define(),If=z.define({create:()=>null,update(t,e){for(let i of e.effects){if(i.is(Uf))return i.value;if(i.is(zf)&&t)return new Df(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=>Vr.decorations.from(t,(t=>t?t.deco:ei.none))});function jf(t,e){return A.create(t.filter((t=>t.field==e)).map((t=>A.range(t.from,t.to))))}function Bf(t){let i=Ef.parse(t);return(t,n,r,s)=>{let{text:o,ranges:l}=i.instantiate(t.state,r),a={changes:{from:r,to:s,insert:e.of(o)},scrollIntoView:!0,annotations:n?of.of(n):void 0};if(l.length&&(a.selection=jf(l,0)),l.length>1){let e=new Df(l,0),i=a.effects=[Uf.of(e)];void 0===t.state.field(If,!1)&&i.push(ft.appendConfig.of([If,Ff,Jf,Wf]))}t.dispatch(t.state.update(a))}}function Lf(t){return({state:e,dispatch:i})=>{let n=e.field(If,!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:jf(n.ranges,r),effects:Uf.of(s?null:new Df(n.ranges,r)),scrollIntoView:!0})),!0}}const Nf=[{key:"Tab",run:Lf(1),shift:Lf(-1)},{key:"Escape",run:({state:t,dispatch:e})=>!!t.field(If,!1)&&(e(t.update({effects:Uf.of(null)})),!0)}],Gf=M.define({combine:t=>t.length?t[0]:Nf}),Ff=G.highest(Lr.compute([Gf],(t=>t.facet(Gf))));function Hf(t,e){return Object.assign(Object.assign({},e),{apply:Bf(t)})}const Jf=Vr.domEventHandlers({mousedown(t,e){let i,n=e.state.field(If,!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:jf(n.ranges,r.field),effects:Uf.of(n.ranges.some((t=>t.field>r.field))?new Df(n.ranges,r.field):null),scrollIntoView:!0}),!0)}}),Kf={brackets:["(","[","{","'",'"'],before:")]}:;>",stringPrefixes:[]},td=ft.define({map(t,e){let i=e.mapPos(t,-1,x.TrackAfter);return null==i?void 0:i}}),ed=new class extends $t{};ed.startSide=1,ed.endSide=-1;const id=z.define({create:()=>Tt.empty,update(t,e){if(e.selection){let i=e.state.doc.lineAt(e.selection.main.head);t=t.update({filter:t=>t>=i.from&&t<=i.to})}t=t.map(e.changes);for(let i of e.effects)i.is(td)&&(t=t.update({add:[ed.range(i.value,i.value+1)]}));return t}});const nd="()[]{}<>";function rd(t){for(let e=0;e{if((od?t.composing:t.compositionStarted)||t.state.readOnly)return!1;let r=t.state.selection.main;if(n.length>2||2==n.length&&1==y(b(n,0))||e!=r.from||i!=r.to)return!1;let s=function(t,e){let i=sd(t,t.selection.main.head),n=i.brackets||Kf.brackets;for(let r of n){let s=rd(b(r,0));if(e==r)return s==r?dd(t,r,n.indexOf(r+r+r)>-1,i):ud(t,r,s,i.before||Kf.before);if(e==s&&hd(t,t.selection.main.from))return fd(t,r,s)}return null}(t.state,n);return!!s&&(t.dispatch(s),!0)})),ad=[{key:"Backspace",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=sd(t,t.selection.main.head).brackets||Kf.brackets,n=null,r=t.changeByRange((e=>{if(e.empty){let n=function(t,e){let i=t.sliceString(e-2,e);return y(b(i,0))==i.length?i:i.slice(1)}(t.doc,e.head);for(let r of i)if(r==n&&cd(t.doc,e.head)==rd(b(r,0)))return{changes:{from:e.head-r.length,to:e.head+r.length},range:A.cursor(e.head-r.length)}}return{range:n=e}}));return n||e(t.update(r,{scrollIntoView:!0,userEvent:"delete.backward"})),!n}}];function hd(t,e){let i=!1;return t.field(id).between(0,t.doc.length,(t=>{t==e&&(i=!0)})),i}function cd(t,e){let i=t.sliceString(e,e+2);return i.slice(0,y(b(i,0)))}function ud(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:td.of(s.to+e.length),range:A.range(s.anchor+e.length,s.head+e.length)};let o=cd(t.doc,s.head);return!o||/\s/.test(o)||n.indexOf(o)>-1?{changes:{insert:e+i,from:s.head},effects:td.of(s.head+e.length),range:A.cursor(s.head+e.length)}:{range:r=s}}));return r?null:t.update(s,{scrollIntoView:!0,userEvent:"input.type"})}function fd(t,e,i){let n=null,r=t.changeByRange((e=>e.empty&&cd(t.doc,e.head)==i?{changes:{from:e.head,to:e.head+i.length,insert:i},range:A.cursor(e.head+i.length)}:n={range:e}));return n?null:t.update(r,{scrollIntoView:!0,userEvent:"input.type"})}function dd(t,e,i,n){let r=n.stringPrefixes||Kf.stringPrefixes,s=null,o=t.changeByRange((n=>{if(!n.empty)return{changes:[{insert:e,from:n.from},{insert:e,from:n.to}],effects:td.of(n.to+e.length),range:A.range(n.anchor+e.length,n.head+e.length)};let o,l=n.head,a=cd(t.doc,l);if(a==e){if(Od(t,l))return{changes:{insert:e+e,from:l},effects:td.of(l+e.length),range:A.cursor(l+e.length)};if(hd(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:A.cursor(l+n.length)}}}else{if(i&&t.sliceDoc(l-2*e.length,l)==e+e&&(o=pd(t,l-2*e.length,r))>-1&&Od(t,o))return{changes:{insert:e+e+e+e,from:l},effects:td.of(l+e.length),range:A.cursor(l+e.length)};if(t.charCategorizer(l)(a)!=wt.Word&&pd(t,l,r)>-1&&!function(t,e,i,n){let r=Fa(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:td.of(l+e.length),range:A.cursor(l+e.length)}}return{range:s=n}}));return s?null:t.update(o,{scrollIntoView:!0,userEvent:"input.type"})}function Od(t,e){let i=Fa(t).resolveInner(e+1);return i.parent&&i.from==e}function pd(t,e,i){let n=t.charCategorizer(e);if(n(t.sliceDoc(e-1,e))!=wt.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))!=wt.Word)return i}return-1}function gd(t={}){return[Cf,ff.of(t),Rf,Sd,Wf]}const md=[{key:"Ctrl-Space",run:t=>!!t.state.field(Cf,!1)&&(t.dispatch({effects:hf.of(!0)}),!0)},{key:"Escape",run:t=>{let e=t.state.field(Cf,!1);return!(!e||!e.active.some((t=>0!=t.state)))&&(t.dispatch({effects:cf.of(null)}),!0)}},{key:"ArrowDown",run:Yf(!0)},{key:"ArrowUp",run:Yf(!1)},{key:"PageDown",run:Yf(!0,"page")},{key:"PageUp",run:Yf(!1,"page")},{key:"Enter",run:t=>{let e=t.state.field(Cf,!1);return!(t.state.readOnly||!e||!e.open||e.open.selected<0||e.open.disabled||Date.now()-e.open.timestampt.facet(ff).defaultKeymap?[md]:[]))),bd="#e06c75",wd="#abb2bf",yd="#7d8799",vd="#d19a66",xd="#2c313a",Qd="#282c34",kd="#353a42",$d="#528bff",Pd=[Vr.theme({"&":{color:wd,backgroundColor:Qd},".cm-content":{caretColor:$d},".cm-cursor, .cm-dropCursor":{borderLeftColor:$d},"&.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground, .cm-selectionBackground, .cm-content ::selection":{backgroundColor:"#3E4451"},".cm-panels":{backgroundColor:"#21252b",color:wd},".cm-panels.cm-panels-top":{borderBottom:"2px solid black"},".cm-panels.cm-panels-bottom":{borderTop:"2px solid black"},".cm-searchMatch":{backgroundColor:"#72a1ff59",outline:"1px solid #457dff"},".cm-searchMatch.cm-searchMatch-selected":{backgroundColor:"#6199ff2f"},".cm-activeLine":{backgroundColor:"#6699ff0b"},".cm-selectionMatch":{backgroundColor:"#aafe661a"},"&.cm-focused .cm-matchingBracket, 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li[aria-selected]":{backgroundColor:xd,color:wd}}},{dark:!0}),Kh(Gh.define([{tag:Ua.keyword,color:"#c678dd"},{tag:[Ua.name,Ua.deleted,Ua.character,Ua.propertyName,Ua.macroName],color:bd},{tag:[Ua.function(Ua.variableName),Ua.labelName],color:"#61afef"},{tag:[Ua.color,Ua.constant(Ua.name),Ua.standard(Ua.name)],color:vd},{tag:[Ua.definition(Ua.name),Ua.separator],color:wd},{tag:[Ua.typeName,Ua.className,Ua.number,Ua.changed,Ua.annotation,Ua.modifier,Ua.self,Ua.namespace],color:"#e5c07b"},{tag:[Ua.operator,Ua.operatorKeyword,Ua.url,Ua.escape,Ua.regexp,Ua.link,Ua.special(Ua.string)],color:"#56b6c2"},{tag:[Ua.meta,Ua.comment],color:yd},{tag:Ua.strong,fontWeight:"bold"},{tag:Ua.emphasis,fontStyle:"italic"},{tag:Ua.strikethrough,textDecoration:"line-through"},{tag:Ua.link,color:yd,textDecoration:"underline"},{tag:Ua.heading,fontWeight:"bold",color:bd},{tag:[Ua.atom,Ua.bool,Ua.special(Ua.variableName)],color:vd},{tag:[Ua.processingInstruction,Ua.string,Ua.inserted],color:"#98c379"},{tag:Ua.invalid,color:"#ffffff"}]))];class Zd{constructor(t,e,i,n,r,s,o,l,a,h=0,c){this.p=t,this.stack=e,this.state=i,this.reducePos=n,this.pos=r,this.score=s,this.buffer=o,this.bufferBase=l,this.curContext=a,this.lookAhead=h,this.parent=c}toString(){return`[${this.stack.filter(((t,e)=>e%3==0)).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(t,e,i=0){let n=t.parser.context;return new Zd(t,[],e,i,i,0,[],0,n?new Cd(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 Zd(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 Td(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 Cd{constructor(t,e){this.tracker=t,this.context=e,this.hash=t.strict?t.hash(e):0}}class Td{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 Xd{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 Xd(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 Xd(this.stack,this.pos,this.index)}}function Yd(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 Ad{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const Rd=new Ad;class Wd{constructor(t,e){this.input=t,this.ranges=e,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=Rd,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=Rd,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 Md{constructor(t,e){this.data=t,this.id=e}token(t,e){let{parser:i}=e.p;Vd(this.data,t,e,this.id,i.data,i.tokenPrecTable)}}Md.prototype.contextual=Md.prototype.fallback=Md.prototype.extend=!1;class _d{constructor(t,e,i){this.precTable=e,this.elseToken=i,this.data="string"==typeof t?Yd(t):t}token(t,e){let i=t.pos,n=0;for(;;){let i=t.next<0,r=t.resolveOffset(1,1);if(Vd(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))}}_d.prototype.contextual=Md.prototype.fallback=Md.prototype.extend=!1;class Ed{constructor(t,e={}){this.token=t,this.contextual=!!e.contextual,this.fallback=!!e.fallback,this.extend=!!e.extend}}function Vd(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||Dd(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])){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 qd(t,e,i){for(let n,r=e;65535!=(n=t[r]);r++)if(n==i)return r-e;return-1}function Dd(t,e,i,n){let r=qd(i,n,e);return r<0||qd(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}}let jd=class{constructor(t,e){this.fragments=t,this.nodeSet=e,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let t=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(t){for(this.safeFrom=t.openStart?Id(t.tree,t.from+t.offset,1)-t.offset:t.from,this.safeTo=t.openEnd?Id(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 Wl){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 Bd{constructor(t,e){this.stream=e,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=t.tokenizers.map((t=>new Ad))}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 Ad,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 Ad,{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 jd(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 Ud&&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(Pl.contextHash)||0)==i))return t.useNode(o,n),Ud&&console.log(s+this.stackID(t)+` (via reuse of ${r.getName(o.type.id)})`),!0;if(!(o instanceof Wl)||0==o.children.length||o.positions[0]>0)break;let l=o.children[0];if(!(l instanceof Wl&&0==o.positions[0]))break;o=l}}let o=r.stateSlot(t.state,4);if(o>0)return t.reduce(o),Ud&&console.log(s+this.stackID(t)+` (via always-reduce ${r.getName(65535&o)})`),!0;if(t.stack.length>=8400)for(;t.stack.length>6e3&&t.forceReduce(););let l=this.tokens.getActions(t);for(let o=0;on?e.push(f):i.push(f)}return!1}advanceFully(t,e){let i=t.pos;for(;;){if(!this.advanceStack(t,null,null))return!1;if(t.pos>i)return Nd(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(),Ud&&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;t++){if(Ud&&console.log(u+this.stackID(c)+" (via force-reduce)"),this.advanceFully(c,i))break;Ud&&(u=this.stackID(c)+" -> ")}for(let t of o.recoverByInsert(l))Ud&&console.log(h+this.stackID(t)+" (via recover-insert)"),this.advanceFully(t,i);this.stream.end>o.pos?(a==o.pos&&(a++,l=0),o.recoverByDelete(l,a),Ud&&console.log(h+this.stackID(o)+` (via recover-delete ${this.parser.getName(l)})`),Nd(o,i)):(!n||n.scoret;class Hd{constructor(t){this.start=t.start,this.shift=t.shift||Fd,this.reduce=t.reduce||Fd,this.reuse=t.reuse||Fd,this.hash=t.hash||(()=>0),this.strict=!1!==t.strict}}class Jd extends ea{constructor(t){if(super(),this.wrappers=[],14!=t.version)throw new RangeError(`Parser version (${t.version}) doesn't match runtime version (14)`);let e=t.nodeNames.split(" ");this.minRepeatTerm=e.length;for(let i=0;it.topRules[e][1])),n=[];for(let t=0;t=0)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 Xl(e.map(((e,r)=>Tl.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=Ql;let s=Yd(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 Md(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 Ld(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=Kd(this.data,i+2)}n=e(Kd(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=Kd(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(Jd.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 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from the SFTPGo Team (support@sftpgo.com). //{{- end}} KTUtil.onDOMContentLoaded(function () { + let filename = "{{.Name}}"; + let extension = filename.slice((filename.lastIndexOf(".") - 1 >>> 0) + 2).toLowerCase(); let options = { - oneDark: KTThemeMode.getMode() == "dark" + oneDark: KTThemeMode.getMode() == "dark", + fileExt: extension }; //{{- if .ReadOnly}} options.readOnly = true;