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topos/assets/index-922b4473.js
Bubobubobubobubo 05958aede6 deploy: 42613c8ba5
2023-08-06 22:24:48 +00:00

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ChangeDesc.create(this.sections)}filter(e){let s=[],o=[],a=[],l=new SectionIter(this);e:for(let c=0,u=0;;){let f=c==e.length?1e9:e[c++];for(;u<f||u==f&&l.len==0;){if(l.done)break e;let g=Math.min(l.len,f-u);addSection(a,g,-1);let b=l.ins==-1?-1:l.off==0?l.ins:0;addSection(s,g,b),b>0&&addInsert(o,s,l.text),l.forward(g),u+=g}let d=e[c++];for(;u<d;){if(l.done)break e;let g=Math.min(l.len,d-u);addSection(s,g,-1),addSection(a,g,l.ins==-1?-1:l.off==0?l.ins:0),l.forward(g),u+=g}}return{changes:new ChangeSet(s,o),filtered:ChangeDesc.create(a)}}toJSON(){let e=[];for(let s=0;s<this.sections.length;s+=2){let o=this.sections[s],a=this.sections[s+1];a<0?e.push(o):a==0?e.push([o]):e.push([o].concat(this.inserted[s>>1].toJSON()))}return e}static of(e,s,o){let a=[],l=[],c=0,u=null;function f(g=!1){if(!g&&!a.length)return;c<s&&addSection(a,s-c,-1);let b=new ChangeSet(a,l);u=u?u.compose(b.map(u)):b,a=[],l=[],c=0}function d(g){if(Array.isArray(g))for(let b of g)d(b);else if(g instanceof ChangeSet){if(g.length!=s)throw new RangeError(`Mismatched change set length (got ${g.length}, expected ${s})`);f(),u=u?u.compose(g.map(u)):g}else{let{from:b,to:E=b,insert:B}=g;if(b>E||b<0||E>s)throw new RangeError(`Invalid change range ${b} to ${E} (in doc of length ${s})`);let V=B?typeof B=="string"?Text.of(B.split(o||DefaultSplit)):B:Text.empty,D=V.length;if(b==E&&D==0)return;b<c&&f(),b>c&&addSection(a,b-c,-1),addSection(a,E-b,D),addInsert(l,a,V),c=E}}return d(e),f(!u),u}static empty(e){return new ChangeSet(e?[e,-1]:[],[])}static fromJSON(e){if(!Array.isArray(e))throw new RangeError("Invalid JSON representation of ChangeSet");let s=[],o=[];for(let a=0;a<e.length;a++){let l=e[a];if(typeof l=="number")s.push(l,-1);else{if(!Array.isArray(l)||typeof l[0]!="number"||l.some((c,u)=>u&&typeof c!="string"))throw new RangeError("Invalid JSON representation of ChangeSet");if(l.length==1)s.push(l[0],0);else{for(;o.length<a;)o.push(Text.empty);o[a]=Text.of(l.slice(1)),s.push(l[0],o[a].length)}}}return new ChangeSet(s,o)}static createSet(e,s){return new ChangeSet(e,s)}}function addSection(n,e,s,o=!1){if(e==0&&s<=0)return;let a=n.length-2;a>=0&&s<=0&&s==n[a+1]?n[a]+=e:e==0&&n[a]==0?n[a+1]+=s:o?(n[a]+=e,n[a+1]+=s):n.push(e,s)}function addInsert(n,e,s){if(s.length==0)return;let o=e.length-2>>1;if(o<n.length)n[n.length-1]=n[n.length-1].append(s);else{for(;n.length<o;)n.push(Text.empty);n.push(s)}}function iterChanges(n,e,s){let o=n.inserted;for(let a=0,l=0,c=0;c<n.sections.length;){let u=n.sections[c++],f=n.sections[c++];if(f<0)a+=u,l+=u;else{let d=a,g=l,b=Text.empty;for(;d+=u,g+=f,f&&o&&(b=b.append(o[c-2>>1])),!(s||c==n.sections.length||n.sections[c+1]<0);)u=n.sections[c++],f=n.sections[c++];e(a,d,l,g,b),a=d,l=g}}}function mapSet(n,e,s,o=!1){let a=[],l=o?[]:null,c=new SectionIter(n),u=new SectionIter(e);for(let f=-1;;)if(c.ins==-1&&u.ins==-1){let d=Math.min(c.len,u.len);addSection(a,d,-1),c.forward(d),u.forward(d)}else if(u.ins>=0&&(c.ins<0||f==c.i||c.off==0&&(u.len<c.len||u.len==c.len&&!s))){let d=u.len;for(addSection(a,u.ins,-1);d;){let g=Math.min(c.len,d);c.ins>=0&&f<c.i&&c.len<=g&&(addSection(a,0,c.ins),l&&addInsert(l,a,c.text),f=c.i),c.forward(g),d-=g}u.next()}else if(c.ins>=0){let d=0,g=c.len;for(;g;)if(u.ins==-1){let b=Math.min(g,u.len);d+=b,g-=b,u.forward(b)}else if(u.ins==0&&u.len<g)g-=u.len,u.next();else break;addSection(a,d,f<c.i?c.ins:0),l&&f<c.i&&addInsert(l,a,c.text),f=c.i,c.forward(c.len-g)}else{if(c.done&&u.done)return l?ChangeSet.createSet(a,l):ChangeDesc.create(a);throw new Error("Mismatched change set lengths")}}function composeSets(n,e,s=!1){let o=[],a=s?[]:null,l=new SectionIter(n),c=new SectionIter(e);for(let u=!1;;){if(l.done&&c.done)return a?ChangeSet.createSet(o,a):ChangeDesc.create(o);if(l.ins==0)addSection(o,l.len,0,u),l.next();else if(c.len==0&&!c.done)addSection(o,0,c.ins,u),a&&addInsert(a,o,c.text),c.next();else{if(l.done||c.done)throw new Error("Mismatched change set lengths");{let f=Math.min(l.len2,c.len),d=o.length;if(l.ins==-1){let g=c.ins==-1?-1:c.off?0:c.ins;addSection(o,f,g,u),a&&g&&addInsert(a,o,c.text)}else c.ins==-1?(addSection(o,l.off?0:l.len,f,u),a&&addInsert(a,o,l.textBit(f))):(addSection(o,l.off?0:l.len,c.off?0:c.ins,u),a&&!c.off&&addInsert(a,o,c.text));u=(l.ins>f||c.ins>=0&&c.len>f)&&(u||o.length>d),l.forward2(f),c.forward(f)}}}}class SectionIter{constructor(e){this.set=e,this.i=0,this.next()}next(){let{sections:e}=this.set;this.i<e.length?(this.len=e[this.i++],this.ins=e[this.i++]):(this.len=0,this.ins=-2),this.off=0}get done(){return this.ins==-2}get len2(){return this.ins<0?this.len:this.ins}get text(){let{inserted:e}=this.set,s=this.i-2>>1;return s>=e.length?Text.empty:e[s]}textBit(e){let{inserted:s}=this.set,o=this.i-2>>1;return o>=s.length&&!e?Text.empty:s[o].slice(this.off,e==null?void 0:this.off+e)}forward(e){e==this.len?this.next():(this.len-=e,this.off+=e)}forward2(e){this.ins==-1?this.forward(e):e==this.ins?this.next():(this.ins-=e,this.off+=e)}}class SelectionRange{constructor(e,s,o){this.from=e,this.to=s,this.flags=o}get anchor(){return this.flags&16?this.to:this.from}get head(){return this.flags&16?this.from:this.to}get empty(){return this.from==this.to}get assoc(){return this.flags&4?-1:this.flags&8?1:0}get bidiLevel(){let e=this.flags&3;return e==3?null:e}get goalColumn(){let e=this.flags>>5;return e==33554431?void 0:e}map(e,s=-1){let o,a;return this.empty?o=a=e.mapPos(this.from,s):(o=e.mapPos(this.from,1),a=e.mapPos(this.to,-1)),o==this.from&&a==this.to?this:new SelectionRange(o,a,this.flags)}extend(e,s=e){if(e<=this.anchor&&s>=this.anchor)return EditorSelection.range(e,s);let o=Math.abs(e-this.anchor)>Math.abs(s-this.anchor)?e:s;return EditorSelection.range(this.anchor,o)}eq(e){return this.anchor==e.anchor&&this.head==e.head}toJSON(){return{anchor:this.anchor,head:this.head}}static fromJSON(e){if(!e||typeof e.anchor!="number"||typeof e.head!="number")throw new RangeError("Invalid JSON representation for SelectionRange");return EditorSelection.range(e.anchor,e.head)}static create(e,s,o){return new SelectionRange(e,s,o)}}class EditorSelection{constructor(e,s){this.ranges=e,this.mainIndex=s}map(e,s=-1){return e.empty?this:EditorSelection.create(this.ranges.map(o=>o.map(e,s)),this.mainIndex)}eq(e){if(this.ranges.length!=e.ranges.length||this.mainIndex!=e.mainIndex)return!1;for(let s=0;s<this.ranges.length;s++)if(!this.ranges[s].eq(e.ranges[s]))return!1;return!0}get main(){return this.ranges[this.mainIndex]}asSingle(){return this.ranges.length==1?this:new EditorSelection([this.main],0)}addRange(e,s=!0){return EditorSelection.create([e].concat(this.ranges),s?0:this.mainIndex+1)}replaceRange(e,s=this.mainIndex){let o=this.ranges.slice();return o[s]=e,EditorSelection.create(o,this.mainIndex)}toJSON(){return{ranges:this.ranges.map(e=>e.toJSON()),main:this.mainIndex}}static fromJSON(e){if(!e||!Array.isArray(e.ranges)||typeof e.main!="number"||e.main>=e.ranges.length)throw new RangeError("Invalid JSON representation for EditorSelection");return new EditorSelection(e.ranges.map(s=>SelectionRange.fromJSON(s)),e.main)}static single(e,s=e){return new EditorSelection([EditorSelection.range(e,s)],0)}static create(e,s=0){if(e.length==0)throw new RangeError("A selection needs at least one range");for(let o=0,a=0;a<e.length;a++){let l=e[a];if(l.empty?l.from<=o:l.from<o)return EditorSelection.normalized(e.slice(),s);o=l.to}return new EditorSelection(e,s)}static cursor(e,s=0,o,a){return SelectionRange.create(e,e,(s==0?0:s<0?4:8)|(o==null?3:Math.min(2,o))|(a??33554431)<<5)}static range(e,s,o,a){let l=(o??33554431)<<5|(a==null?3:Math.min(2,a));return s<e?SelectionRange.create(s,e,24|l):SelectionRange.create(e,s,(s>e?4:0)|l)}static normalized(e,s=0){let o=e[s];e.sort((a,l)=>a.from-l.from),s=e.indexOf(o);for(let a=1;a<e.length;a++){let l=e[a],c=e[a-1];if(l.empty?l.from<=c.to:l.from<c.to){let u=c.from,f=Math.max(l.to,c.to);a<=s&&s--,e.splice(--a,2,l.anchor>l.head?EditorSelection.range(f,u):EditorSelection.range(u,f))}}return new EditorSelection(e,s)}}function checkSelection(n,e){for(let s of n.ranges)if(s.to>e)throw new RangeError("Selection points outside of document")}let nextID=0;class Facet{constructor(e,s,o,a,l){this.combine=e,this.compareInput=s,this.compare=o,this.isStatic=a,this.id=nextID++,this.default=e([]),this.extensions=typeof l=="function"?l(this):l}static define(e={}){return new Facet(e.combine||(s=>s),e.compareInput||((s,o)=>s===o),e.compare||(e.combine?(s,o)=>s===o:sameArray$1),!!e.static,e.enables)}of(e){return new FacetProvider([],this,0,e)}compute(e,s){if(this.isStatic)throw new Error("Can't compute a static facet");return new FacetProvider(e,this,1,s)}computeN(e,s){if(this.isStatic)throw new Error("Can't compute a static facet");return new FacetProvider(e,this,2,s)}from(e,s){return s||(s=o=>o),this.compute([e],o=>s(o.field(e)))}}function sameArray$1(n,e){return n==e||n.length==e.length&&n.every((s,o)=>s===e[o])}class FacetProvider{constructor(e,s,o,a){this.dependencies=e,this.facet=s,this.type=o,this.value=a,this.id=nextID++}dynamicSlot(e){var s;let o=this.value,a=this.facet.compareInput,l=this.id,c=e[l]>>1,u=this.type==2,f=!1,d=!1,g=[];for(let b of this.dependencies)b=="doc"?f=!0:b=="selection"?d=!0:((s=e[b.id])!==null&&s!==void 0?s:1)&1||g.push(e[b.id]);return{create(b){return b.values[c]=o(b),1},update(b,E){if(f&&E.docChanged||d&&(E.docChanged||E.selection)||ensureAll(b,g)){let B=o(b);if(u?!compareArray(B,b.values[c],a):!a(B,b.values[c]))return b.values[c]=B,1}return 0},reconfigure:(b,E)=>{let B,V=E.config.address[l];if(V!=null){let D=getAddr(E,V);if(this.dependencies.every(X=>X instanceof Facet?E.facet(X)===b.facet(X):X instanceof StateField?E.field(X,!1)==b.field(X,!1):!0)||(u?compareArray(B=o(b),D,a):a(B=o(b),D)))return b.values[c]=D,0}else B=o(b);return b.values[c]=B,1}}}}function compareArray(n,e,s){if(n.length!=e.length)return!1;for(let o=0;o<n.length;o++)if(!s(n[o],e[o]))return!1;return!0}function ensureAll(n,e){let s=!1;for(let o of e)ensureAddr(n,o)&1&&(s=!0);return s}function dynamicFacetSlot(n,e,s){let o=s.map(f=>n[f.id]),a=s.map(f=>f.type),l=o.filter(f=>!(f&1)),c=n[e.id]>>1;function u(f){let d=[];for(let g=0;g<o.length;g++){let b=getAddr(f,o[g]);if(a[g]==2)for(let E of b)d.push(E);else d.push(b)}return e.combine(d)}return{create(f){for(let d of o)ensureAddr(f,d);return f.values[c]=u(f),1},update(f,d){if(!ensureAll(f,l))return 0;let g=u(f);return e.compare(g,f.values[c])?0:(f.values[c]=g,1)},reconfigure(f,d){let g=ensureAll(f,o),b=d.config.facets[e.id],E=d.facet(e);if(b&&!g&&sameArray$1(s,b))return f.values[c]=E,0;let B=u(f);return e.compare(B,E)?(f.values[c]=E,0):(f.values[c]=B,1)}}}const initField=Facet.define({static:!0});class StateField{constructor(e,s,o,a,l){this.id=e,this.createF=s,this.updateF=o,this.compareF=a,this.spec=l,this.provides=void 0}static define(e){let s=new StateField(nextID++,e.create,e.update,e.compare||((o,a)=>o===a),e);return e.provide&&(s.provides=e.provide(s)),s}create(e){let s=e.facet(initField).find(o=>o.field==this);return((s==null?void 0:s.create)||this.createF)(e)}slot(e){let s=e[this.id]>>1;return{create:o=>(o.values[s]=this.create(o),1),update:(o,a)=>{let l=o.values[s],c=this.updateF(l,a);return this.compareF(l,c)?0:(o.values[s]=c,1)},reconfigure:(o,a)=>a.config.address[this.id]!=null?(o.values[s]=a.field(this),0):(o.values[s]=this.create(o),1)}}init(e){return[this,initField.of({field:this,create:e})]}get extension(){return this}}const Prec_={lowest:4,low:3,default:2,high:1,highest:0};function prec(n){return e=>new PrecExtension(e,n)}const Prec={highest:prec(Prec_.highest),high:prec(Prec_.high),default:prec(Prec_.default),low:prec(Prec_.low),lowest:prec(Prec_.lowest)};class PrecExtension{constructor(e,s){this.inner=e,this.prec=s}}class Compartment{of(e){return new CompartmentInstance(this,e)}reconfigure(e){return Compartment.reconfigure.of({compartment:this,extension:e})}get(e){return e.config.compartments.get(this)}}class CompartmentInstance{constructor(e,s){this.compartment=e,this.inner=s}}class Configuration{constructor(e,s,o,a,l,c){for(this.base=e,this.compartments=s,this.dynamicSlots=o,this.address=a,this.staticValues=l,this.facets=c,this.statusTemplate=[];this.statusTemplate.length<o.length;)this.statusTemplate.push(0)}staticFacet(e){let s=this.address[e.id];return s==null?e.default:this.staticValues[s>>1]}static resolve(e,s,o){let a=[],l=Object.create(null),c=new Map;for(let E of flatten$1(e,s,c))E instanceof StateField?a.push(E):(l[E.facet.id]||(l[E.facet.id]=[])).push(E);let u=Object.create(null),f=[],d=[];for(let E of a)u[E.id]=d.length<<1,d.push(B=>E.slot(B));let g=o==null?void 0:o.config.facets;for(let E in l){let B=l[E],V=B[0].facet,D=g&&g[E]||[];if(B.every(X=>X.type==0))if(u[V.id]=f.length<<1|1,sameArray$1(D,B))f.push(o.facet(V));else{let X=V.combine(B.map(q=>q.value));f.push(o&&V.compare(X,o.facet(V))?o.facet(V):X)}else{for(let X of B)X.type==0?(u[X.id]=f.length<<1|1,f.push(X.value)):(u[X.id]=d.length<<1,d.push(q=>X.dynamicSlot(q)));u[V.id]=d.length<<1,d.push(X=>dynamicFacetSlot(X,V,B))}}let b=d.map(E=>E(u));return new Configuration(e,c,b,u,f,l)}}function flatten$1(n,e,s){let o=[[],[],[],[],[]],a=new Map;function l(c,u){let f=a.get(c);if(f!=null){if(f<=u)return;let d=o[f].indexOf(c);d>-1&&o[f].splice(d,1),c instanceof CompartmentInstance&&s.delete(c.compartment)}if(a.set(c,u),Array.isArray(c))for(let d of c)l(d,u);else if(c instanceof CompartmentInstance){if(s.has(c.compartment))throw new RangeError("Duplicate use of compartment in extensions");let d=e.get(c.compartment)||c.inner;s.set(c.compartment,d),l(d,u)}else if(c instanceof PrecExtension)l(c.inner,c.prec);else if(c instanceof StateField)o[u].push(c),c.provides&&l(c.provides,u);else if(c instanceof FacetProvider)o[u].push(c),c.facet.extensions&&l(c.facet.extensions,Prec_.default);else{let d=c.extension;if(!d)throw new Error(`Unrecognized extension value in extension set (${c}). This sometimes happens because multiple instances of @codemirror/state are loaded, breaking instanceof checks.`);l(d,u)}}return l(n,Prec_.default),o.reduce((c,u)=>c.concat(u))}function ensureAddr(n,e){if(e&1)return 2;let s=e>>1,o=n.status[s];if(o==4)throw new Error("Cyclic dependency between fields and/or facets");if(o&2)return o;n.status[s]=4;let a=n.computeSlot(n,n.config.dynamicSlots[s]);return n.status[s]=2|a}function getAddr(n,e){return e&1?n.config.staticValues[e>>1]:n.values[e>>1]}const languageData=Facet.define(),allowMultipleSelections=Facet.define({combine:n=>n.some(e=>e),static:!0}),lineSeparator=Facet.define({combine:n=>n.length?n[0]:void 0,static:!0}),changeFilter=Facet.define(),transactionFilter=Facet.define(),transactionExtender=Facet.define(),readOnly=Facet.define({combine:n=>n.length?n[0]:!1});class Annotation{constructor(e,s){this.type=e,this.value=s}static define(){return new AnnotationType}}class AnnotationType{of(e){return new Annotation(this,e)}}class StateEffectType{constructor(e){this.map=e}of(e){return new StateEffect(this,e)}}class StateEffect{constructor(e,s){this.type=e,this.value=s}map(e){let s=this.type.map(this.value,e);return s===void 0?void 0:s==this.value?this:new StateEffect(this.type,s)}is(e){return this.type==e}static define(e={}){return new StateEffectType(e.map||(s=>s))}static mapEffects(e,s){if(!e.length)return e;let o=[];for(let a of e){let l=a.map(s);l&&o.push(l)}return o}}StateEffect.reconfigure=StateEffect.define();StateEffect.appendConfig=StateEffect.define();class Transaction{constructor(e,s,o,a,l,c){this.startState=e,this.changes=s,this.selection=o,this.effects=a,this.annotations=l,this.scrollIntoView=c,this._doc=null,this._state=null,o&&checkSelection(o,s.newLength),l.some(u=>u.type==Transaction.time)||(this.annotations=l.concat(Transaction.time.of(Date.now())))}static create(e,s,o,a,l,c){return new Transaction(e,s,o,a,l,c)}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(e){for(let s of this.annotations)if(s.type==e)return s.value}get docChanged(){return!this.changes.empty}get reconfigured(){return this.startState.config!=this.state.config}isUserEvent(e){let s=this.annotation(Transaction.userEvent);return!!(s&&(s==e||s.length>e.length&&s.slice(0,e.length)==e&&s[e.length]=="."))}}Transaction.time=Annotation.define();Transaction.userEvent=Annotation.define();Transaction.addToHistory=Annotation.define();Transaction.remote=Annotation.define();function joinRanges(n,e){let s=[];for(let o=0,a=0;;){let l,c;if(o<n.length&&(a==e.length||e[a]>=n[o]))l=n[o++],c=n[o++];else if(a<e.length)l=e[a++],c=e[a++];else return s;!s.length||s[s.length-1]<l?s.push(l,c):s[s.length-1]<c&&(s[s.length-1]=c)}}function mergeTransaction(n,e,s){var o;let a,l,c;return s?(a=e.changes,l=ChangeSet.empty(e.changes.length),c=n.changes.compose(e.changes)):(a=e.changes.map(n.changes),l=n.changes.mapDesc(e.changes,!0),c=n.changes.compose(a)),{changes:c,selection:e.selection?e.selection.map(l):(o=n.selection)===null||o===void 0?void 0:o.map(a),effects:StateEffect.mapEffects(n.effects,a).concat(StateEffect.mapEffects(e.effects,l)),annotations:n.annotations.length?n.annotations.concat(e.annotations):e.annotations,scrollIntoView:n.scrollIntoView||e.scrollIntoView}}function resolveTransactionInner(n,e,s){let o=e.selection,a=asArray$1(e.annotations);return e.userEvent&&(a=a.concat(Transaction.userEvent.of(e.userEvent))),{changes:e.changes instanceof ChangeSet?e.changes:ChangeSet.of(e.changes||[],s,n.facet(lineSeparator)),selection:o&&(o instanceof EditorSelection?o:EditorSelection.single(o.anchor,o.head)),effects:asArray$1(e.effects),annotations:a,scrollIntoView:!!e.scrollIntoView}}function resolveTransaction(n,e,s){let o=resolveTransactionInner(n,e.length?e[0]:{},n.doc.length);e.length&&e[0].filter===!1&&(s=!1);for(let l=1;l<e.length;l++){e[l].filter===!1&&(s=!1);let c=!!e[l].sequential;o=mergeTransaction(o,resolveTransactionInner(n,e[l],c?o.changes.newLength:n.doc.length),c)}let a=Transaction.create(n,o.changes,o.selection,o.effects,o.annotations,o.scrollIntoView);return extendTransaction(s?filterTransaction(a):a)}function filterTransaction(n){let e=n.startState,s=!0;for(let a of e.facet(changeFilter)){let l=a(n);if(l===!1){s=!1;break}Array.isArray(l)&&(s=s===!0?l:joinRanges(s,l))}if(s!==!0){let a,l;if(s===!1)l=n.changes.invertedDesc,a=ChangeSet.empty(e.doc.length);else{let c=n.changes.filter(s);a=c.changes,l=c.filtered.mapDesc(c.changes).invertedDesc}n=Transaction.create(e,a,n.selection&&n.selection.map(l),StateEffect.mapEffects(n.effects,l),n.annotations,n.scrollIntoView)}let o=e.facet(transactionFilter);for(let a=o.length-1;a>=0;a--){let l=o[a](n);l instanceof Transaction?n=l:Array.isArray(l)&&l.length==1&&l[0]instanceof Transaction?n=l[0]:n=resolveTransaction(e,asArray$1(l),!1)}return n}function extendTransaction(n){let e=n.startState,s=e.facet(transactionExtender),o=n;for(let a=s.length-1;a>=0;a--){let l=s[a](n);l&&Object.keys(l).length&&(o=mergeTransaction(o,resolveTransactionInner(e,l,n.changes.newLength),!0))}return o==n?n:Transaction.create(e,n.changes,n.selection,o.effects,o.annotations,o.scrollIntoView)}const none$3=[];function asArray$1(n){return n==null?none$3:Array.isArray(n)?n:[n]}var CharCategory=function(n){return n[n.Word=0]="Word",n[n.Space=1]="Space",n[n.Other=2]="Other",n}(CharCategory||(CharCategory={}));const nonASCIISingleCaseWordChar=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let wordChar$1;try{wordChar$1=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch{}function hasWordChar(n){if(wordChar$1)return wordChar$1.test(n);for(let e=0;e<n.length;e++){let s=n[e];if(/\w/.test(s)||s>"€"&&(s.toUpperCase()!=s.toLowerCase()||nonASCIISingleCaseWordChar.test(s)))return!0}return!1}function makeCategorizer(n){return e=>{if(!/\S/.test(e))return CharCategory.Space;if(hasWordChar(e))return CharCategory.Word;for(let s=0;s<n.length;s++)if(e.indexOf(n[s])>-1)return CharCategory.Word;return CharCategory.Other}}class EditorState{constructor(e,s,o,a,l,c){this.config=e,this.doc=s,this.selection=o,this.values=a,this.status=e.statusTemplate.slice(),this.computeSlot=l,c&&(c._state=this);for(let u=0;u<this.config.dynamicSlots.length;u++)ensureAddr(this,u<<1);this.computeSlot=null}field(e,s=!0){let o=this.config.address[e.id];if(o==null){if(s)throw new RangeError("Field is not present in this state");return}return ensureAddr(this,o),getAddr(this,o)}update(...e){return resolveTransaction(this,e,!0)}applyTransaction(e){let s=this.config,{base:o,compartments:a}=s;for(let c of e.effects)c.is(Compartment.reconfigure)?(s&&(a=new Map,s.compartments.forEach((u,f)=>a.set(f,u)),s=null),a.set(c.value.compartment,c.value.extension)):c.is(StateEffect.reconfigure)?(s=null,o=c.value):c.is(StateEffect.appendConfig)&&(s=null,o=asArray$1(o).concat(c.value));let l;s?l=e.startState.values.slice():(s=Configuration.resolve(o,a,this),l=new EditorState(s,this.doc,this.selection,s.dynamicSlots.map(()=>null),(u,f)=>f.reconfigure(u,this),null).values),new EditorState(s,e.newDoc,e.newSelection,l,(c,u)=>u.update(c,e),e)}replaceSelection(e){return typeof e=="string"&&(e=this.toText(e)),this.changeByRange(s=>({changes:{from:s.from,to:s.to,insert:e},range:EditorSelection.cursor(s.from+e.length)}))}changeByRange(e){let s=this.selection,o=e(s.ranges[0]),a=this.changes(o.changes),l=[o.range],c=asArray$1(o.effects);for(let u=1;u<s.ranges.length;u++){let f=e(s.ranges[u]),d=this.changes(f.changes),g=d.map(a);for(let E=0;E<u;E++)l[E]=l[E].map(g);let b=a.mapDesc(d,!0);l.push(f.range.map(b)),a=a.compose(g),c=StateEffect.mapEffects(c,g).concat(StateEffect.mapEffects(asArray$1(f.effects),b))}return{changes:a,selection:EditorSelection.create(l,s.mainIndex),effects:c}}changes(e=[]){return e instanceof ChangeSet?e:ChangeSet.of(e,this.doc.length,this.facet(EditorState.lineSeparator))}toText(e){return Text.of(e.split(this.facet(EditorState.lineSeparator)||DefaultSplit))}sliceDoc(e=0,s=this.doc.length){return this.doc.sliceString(e,s,this.lineBreak)}facet(e){let s=this.config.address[e.id];return s==null?e.default:(ensureAddr(this,s),getAddr(this,s))}toJSON(e){let s={doc:this.sliceDoc(),selection:this.selection.toJSON()};if(e)for(let o in e){let a=e[o];a instanceof StateField&&this.config.address[a.id]!=null&&(s[o]=a.spec.toJSON(this.field(e[o]),this))}return s}static fromJSON(e,s={},o){if(!e||typeof e.doc!="string")throw new RangeError("Invalid JSON representation for EditorState");let a=[];if(o){for(let l in o)if(Object.prototype.hasOwnProperty.call(e,l)){let c=o[l],u=e[l];a.push(c.init(f=>c.spec.fromJSON(u,f)))}}return EditorState.create({doc:e.doc,selection:EditorSelection.fromJSON(e.selection),extensions:s.extensions?a.concat([s.extensions]):a})}static create(e={}){let s=Configuration.resolve(e.extensions||[],new Map),o=e.doc instanceof Text?e.doc:Text.of((e.doc||"").split(s.staticFacet(EditorState.lineSeparator)||DefaultSplit)),a=e.selection?e.selection instanceof EditorSelection?e.selection:EditorSelection.single(e.selection.anchor,e.selection.head):EditorSelection.single(0);return checkSelection(a,o.length),s.staticFacet(allowMultipleSelections)||(a=a.asSingle()),new EditorState(s,o,a,s.dynamicSlots.map(()=>null),(l,c)=>c.create(l),null)}get tabSize(){return this.facet(EditorState.tabSize)}get lineBreak(){return this.facet(EditorState.lineSeparator)||`
`}get readOnly(){return this.facet(readOnly)}phrase(e,...s){for(let o of this.facet(EditorState.phrases))if(Object.prototype.hasOwnProperty.call(o,e)){e=o[e];break}return s.length&&(e=e.replace(/\$(\$|\d*)/g,(o,a)=>{if(a=="$")return"$";let l=+(a||1);return!l||l>s.length?o:s[l-1]})),e}languageDataAt(e,s,o=-1){let a=[];for(let l of this.facet(languageData))for(let c of l(this,s,o))Object.prototype.hasOwnProperty.call(c,e)&&a.push(c[e]);return a}charCategorizer(e){return makeCategorizer(this.languageDataAt("wordChars",e).join(""))}wordAt(e){let{text:s,from:o,length:a}=this.doc.lineAt(e),l=this.charCategorizer(e),c=e-o,u=e-o;for(;c>0;){let f=findClusterBreak(s,c,!1);if(l(s.slice(f,c))!=CharCategory.Word)break;c=f}for(;u<a;){let f=findClusterBreak(s,u);if(l(s.slice(u,f))!=CharCategory.Word)break;u=f}return c==u?null:EditorSelection.range(c+o,u+o)}}EditorState.allowMultipleSelections=allowMultipleSelections;EditorState.tabSize=Facet.define({combine:n=>n.length?n[0]:4});EditorState.lineSeparator=lineSeparator;EditorState.readOnly=readOnly;EditorState.phrases=Facet.define({compare(n,e){let s=Object.keys(n),o=Object.keys(e);return s.length==o.length&&s.every(a=>n[a]==e[a])}});EditorState.languageData=languageData;EditorState.changeFilter=changeFilter;EditorState.transactionFilter=transactionFilter;EditorState.transactionExtender=transactionExtender;Compartment.reconfigure=StateEffect.define();function combineConfig(n,e,s={}){let o={};for(let a of n)for(let l of Object.keys(a)){let c=a[l],u=o[l];if(u===void 0)o[l]=c;else if(!(u===c||c===void 0))if(Object.hasOwnProperty.call(s,l))o[l]=s[l](u,c);else throw new Error("Config merge conflict for field "+l)}for(let a in e)o[a]===void 0&&(o[a]=e[a]);return o}class RangeValue{eq(e){return this==e}range(e,s=e){return Range$1.create(e,s,this)}}RangeValue.prototype.startSide=RangeValue.prototype.endSide=0;RangeValue.prototype.point=!1;RangeValue.prototype.mapMode=MapMode.TrackDel;let Range$1=class Ri{constructor(e,s,o){this.from=e,this.to=s,this.value=o}static create(e,s,o){return new Ri(e,s,o)}};function cmpRange(n,e){return n.from-e.from||n.value.startSide-e.value.startSide}class Chunk{constructor(e,s,o,a){this.from=e,this.to=s,this.value=o,this.maxPoint=a}get length(){return this.to[this.to.length-1]}findIndex(e,s,o,a=0){let l=o?this.to:this.from;for(let c=a,u=l.length;;){if(c==u)return c;let f=c+u>>1,d=l[f]-e||(o?this.value[f].endSide:this.value[f].startSide)-s;if(f==c)return d>=0?c:u;d>=0?u=f:c=f+1}}between(e,s,o,a){for(let l=this.findIndex(s,-1e9,!0),c=this.findIndex(o,1e9,!1,l);l<c;l++)if(a(this.from[l]+e,this.to[l]+e,this.value[l])===!1)return!1}map(e,s){let o=[],a=[],l=[],c=-1,u=-1;for(let f=0;f<this.value.length;f++){let d=this.value[f],g=this.from[f]+e,b=this.to[f]+e,E,B;if(g==b){let V=s.mapPos(g,d.startSide,d.mapMode);if(V==null||(E=B=V,d.startSide!=d.endSide&&(B=s.mapPos(g,d.endSide),B<E)))continue}else if(E=s.mapPos(g,d.startSide),B=s.mapPos(b,d.endSide),E>B||E==B&&d.startSide>0&&d.endSide<=0)continue;(B-E||d.endSide-d.startSide)<0||(c<0&&(c=E),d.point&&(u=Math.max(u,B-E)),o.push(d),a.push(E-c),l.push(B-c))}return{mapped:o.length?new Chunk(a,l,o,u):null,pos:c}}}class RangeSet{constructor(e,s,o,a){this.chunkPos=e,this.chunk=s,this.nextLayer=o,this.maxPoint=a}static create(e,s,o,a){return new RangeSet(e,s,o,a)}get length(){let e=this.chunk.length-1;return e<0?0:Math.max(this.chunkEnd(e),this.nextLayer.length)}get size(){if(this.isEmpty)return 0;let e=this.nextLayer.size;for(let s of this.chunk)e+=s.value.length;return e}chunkEnd(e){return this.chunkPos[e]+this.chunk[e].length}update(e){let{add:s=[],sort:o=!1,filterFrom:a=0,filterTo:l=this.length}=e,c=e.filter;if(s.length==0&&!c)return this;if(o&&(s=s.slice().sort(cmpRange)),this.isEmpty)return s.length?RangeSet.of(s):this;let u=new LayerCursor(this,null,-1).goto(0),f=0,d=[],g=new RangeSetBuilder;for(;u.value||f<s.length;)if(f<s.length&&(u.from-s[f].from||u.startSide-s[f].value.startSide)>=0){let b=s[f++];g.addInner(b.from,b.to,b.value)||d.push(b)}else u.rangeIndex==1&&u.chunkIndex<this.chunk.length&&(f==s.length||this.chunkEnd(u.chunkIndex)<s[f].from)&&(!c||a>this.chunkEnd(u.chunkIndex)||l<this.chunkPos[u.chunkIndex])&&g.addChunk(this.chunkPos[u.chunkIndex],this.chunk[u.chunkIndex])?u.nextChunk():((!c||a>u.to||l<u.from||c(u.from,u.to,u.value))&&(g.addInner(u.from,u.to,u.value)||d.push(Range$1.create(u.from,u.to,u.value))),u.next());return g.finishInner(this.nextLayer.isEmpty&&!d.length?RangeSet.empty:this.nextLayer.update({add:d,filter:c,filterFrom:a,filterTo:l}))}map(e){if(e.empty||this.isEmpty)return this;let s=[],o=[],a=-1;for(let c=0;c<this.chunk.length;c++){let u=this.chunkPos[c],f=this.chunk[c],d=e.touchesRange(u,u+f.length);if(d===!1)a=Math.max(a,f.maxPoint),s.push(f),o.push(e.mapPos(u));else if(d===!0){let{mapped:g,pos:b}=f.map(u,e);g&&(a=Math.max(a,g.maxPoint),s.push(g),o.push(b))}}let l=this.nextLayer.map(e);return s.length==0?l:new RangeSet(o,s,l||RangeSet.empty,a)}between(e,s,o){if(!this.isEmpty){for(let a=0;a<this.chunk.length;a++){let l=this.chunkPos[a],c=this.chunk[a];if(s>=l&&e<=l+c.length&&c.between(l,e-l,s-l,o)===!1)return}this.nextLayer.between(e,s,o)}}iter(e=0){return HeapCursor.from([this]).goto(e)}get isEmpty(){return this.nextLayer==this}static iter(e,s=0){return HeapCursor.from(e).goto(s)}static compare(e,s,o,a,l=-1){let c=e.filter(b=>b.maxPoint>0||!b.isEmpty&&b.maxPoint>=l),u=s.filter(b=>b.maxPoint>0||!b.isEmpty&&b.maxPoint>=l),f=findSharedChunks(c,u,o),d=new SpanCursor(c,f,l),g=new SpanCursor(u,f,l);o.iterGaps((b,E,B)=>compare(d,b,g,E,B,a)),o.empty&&o.length==0&&compare(d,0,g,0,0,a)}static eq(e,s,o=0,a){a==null&&(a=1e9-1);let l=e.filter(g=>!g.isEmpty&&s.indexOf(g)<0),c=s.filter(g=>!g.isEmpty&&e.indexOf(g)<0);if(l.length!=c.length)return!1;if(!l.length)return!0;let u=findSharedChunks(l,c),f=new SpanCursor(l,u,0).goto(o),d=new SpanCursor(c,u,0).goto(o);for(;;){if(f.to!=d.to||!sameValues(f.active,d.active)||f.point&&(!d.point||!f.point.eq(d.point)))return!1;if(f.to>a)return!0;f.next(),d.next()}}static spans(e,s,o,a,l=-1){let c=new SpanCursor(e,null,l).goto(s),u=s,f=c.openStart;for(;;){let d=Math.min(c.to,o);if(c.point){let g=c.activeForPoint(c.to),b=c.pointFrom<s?g.length+1:Math.min(g.length,f);a.point(u,d,c.point,g,b,c.pointRank),f=Math.min(c.openEnd(d),g.length)}else d>u&&(a.span(u,d,c.active,f),f=c.openEnd(d));if(c.to>o)return f+(c.point&&c.to>o?1:0);u=c.to,c.next()}}static of(e,s=!1){let o=new RangeSetBuilder;for(let a of e instanceof Range$1?[e]:s?lazySort(e):e)o.add(a.from,a.to,a.value);return o.finish()}}RangeSet.empty=new RangeSet([],[],null,-1);function lazySort(n){if(n.length>1)for(let e=n[0],s=1;s<n.length;s++){let o=n[s];if(cmpRange(e,o)>0)return n.slice().sort(cmpRange);e=o}return n}RangeSet.empty.nextLayer=RangeSet.empty;class RangeSetBuilder{finishChunk(e){this.chunks.push(new Chunk(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,e&&(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(e,s,o){this.addInner(e,s,o)||(this.nextLayer||(this.nextLayer=new RangeSetBuilder)).add(e,s,o)}addInner(e,s,o){let a=e-this.lastTo||o.startSide-this.last.endSide;if(a<=0&&(e-this.lastFrom||o.startSide-this.last.startSide)<0)throw new Error("Ranges must be added sorted by `from` position and `startSide`");return a<0?!1:(this.from.length==250&&this.finishChunk(!0),this.chunkStart<0&&(this.chunkStart=e),this.from.push(e-this.chunkStart),this.to.push(s-this.chunkStart),this.last=o,this.lastFrom=e,this.lastTo=s,this.value.push(o),o.point&&(this.maxPoint=Math.max(this.maxPoint,s-e)),!0)}addChunk(e,s){if((e-this.lastTo||s.value[0].startSide-this.last.endSide)<0)return!1;this.from.length&&this.finishChunk(!0),this.setMaxPoint=Math.max(this.setMaxPoint,s.maxPoint),this.chunks.push(s),this.chunkPos.push(e);let o=s.value.length-1;return this.last=s.value[o],this.lastFrom=s.from[o]+e,this.lastTo=s.to[o]+e,!0}finish(){return this.finishInner(RangeSet.empty)}finishInner(e){if(this.from.length&&this.finishChunk(!1),this.chunks.length==0)return e;let s=RangeSet.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(e):e,this.setMaxPoint);return this.from=null,s}}function findSharedChunks(n,e,s){let o=new Map;for(let l of n)for(let c=0;c<l.chunk.length;c++)l.chunk[c].maxPoint<=0&&o.set(l.chunk[c],l.chunkPos[c]);let a=new Set;for(let l of e)for(let c=0;c<l.chunk.length;c++){let u=o.get(l.chunk[c]);u!=null&&(s?s.mapPos(u):u)==l.chunkPos[c]&&!(s!=null&&s.touchesRange(u,u+l.chunk[c].length))&&a.add(l.chunk[c])}return a}class LayerCursor{constructor(e,s,o,a=0){this.layer=e,this.skip=s,this.minPoint=o,this.rank=a}get startSide(){return this.value?this.value.startSide:0}get endSide(){return this.value?this.value.endSide:0}goto(e,s=-1e9){return this.chunkIndex=this.rangeIndex=0,this.gotoInner(e,s,!1),this}gotoInner(e,s,o){for(;this.chunkIndex<this.layer.chunk.length;){let a=this.layer.chunk[this.chunkIndex];if(!(this.skip&&this.skip.has(a)||this.layer.chunkEnd(this.chunkIndex)<e||a.maxPoint<this.minPoint))break;this.chunkIndex++,o=!1}if(this.chunkIndex<this.layer.chunk.length){let a=this.layer.chunk[this.chunkIndex].findIndex(e-this.layer.chunkPos[this.chunkIndex],s,!0);(!o||this.rangeIndex<a)&&this.setRangeIndex(a)}this.next()}forward(e,s){(this.to-e||this.endSide-s)<0&&this.gotoInner(e,s,!0)}next(){for(;;)if(this.chunkIndex==this.layer.chunk.length){this.from=this.to=1e9,this.value=null;break}else{let e=this.layer.chunkPos[this.chunkIndex],s=this.layer.chunk[this.chunkIndex],o=e+s.from[this.rangeIndex];if(this.from=o,this.to=e+s.to[this.rangeIndex],this.value=s.value[this.rangeIndex],this.setRangeIndex(this.rangeIndex+1),this.minPoint<0||this.value.point&&this.to-this.from>=this.minPoint)break}}setRangeIndex(e){if(e==this.layer.chunk[this.chunkIndex].value.length){if(this.chunkIndex++,this.skip)for(;this.chunkIndex<this.layer.chunk.length&&this.skip.has(this.layer.chunk[this.chunkIndex]);)this.chunkIndex++;this.rangeIndex=0}else this.rangeIndex=e}nextChunk(){this.chunkIndex++,this.rangeIndex=0,this.next()}compare(e){return this.from-e.from||this.startSide-e.startSide||this.rank-e.rank||this.to-e.to||this.endSide-e.endSide}}class HeapCursor{constructor(e){this.heap=e}static from(e,s=null,o=-1){let a=[];for(let l=0;l<e.length;l++)for(let c=e[l];!c.isEmpty;c=c.nextLayer)c.maxPoint>=o&&a.push(new LayerCursor(c,s,o,l));return a.length==1?a[0]:new HeapCursor(a)}get startSide(){return this.value?this.value.startSide:0}goto(e,s=-1e9){for(let o of this.heap)o.goto(e,s);for(let o=this.heap.length>>1;o>=0;o--)heapBubble(this.heap,o);return this.next(),this}forward(e,s){for(let o of this.heap)o.forward(e,s);for(let o=this.heap.length>>1;o>=0;o--)heapBubble(this.heap,o);(this.to-e||this.value.endSide-s)<0&&this.next()}next(){if(this.heap.length==0)this.from=this.to=1e9,this.value=null,this.rank=-1;else{let e=this.heap[0];this.from=e.from,this.to=e.to,this.value=e.value,this.rank=e.rank,e.value&&e.next(),heapBubble(this.heap,0)}}}function heapBubble(n,e){for(let s=n[e];;){let o=(e<<1)+1;if(o>=n.length)break;let a=n[o];if(o+1<n.length&&a.compare(n[o+1])>=0&&(a=n[o+1],o++),s.compare(a)<0)break;n[o]=s,n[e]=a,e=o}}class SpanCursor{constructor(e,s,o){this.minPoint=o,this.active=[],this.activeTo=[],this.activeRank=[],this.minActive=-1,this.point=null,this.pointFrom=0,this.pointRank=0,this.to=-1e9,this.endSide=0,this.openStart=-1,this.cursor=HeapCursor.from(e,s,o)}goto(e,s=-1e9){return this.cursor.goto(e,s),this.active.length=this.activeTo.length=this.activeRank.length=0,this.minActive=-1,this.to=e,this.endSide=s,this.openStart=-1,this.next(),this}forward(e,s){for(;this.minActive>-1&&(this.activeTo[this.minActive]-e||this.active[this.minActive].endSide-s)<0;)this.removeActive(this.minActive);this.cursor.forward(e,s)}removeActive(e){remove(this.active,e),remove(this.activeTo,e),remove(this.activeRank,e),this.minActive=findMinIndex(this.active,this.activeTo)}addActive(e){let s=0,{value:o,to:a,rank:l}=this.cursor;for(;s<this.activeRank.length&&this.activeRank[s]<=l;)s++;insert(this.active,s,o),insert(this.activeTo,s,a),insert(this.activeRank,s,l),e&&insert(e,s,this.cursor.from),this.minActive=findMinIndex(this.active,this.activeTo)}next(){let e=this.to,s=this.point;this.point=null;let o=this.openStart<0?[]:null;for(;;){let a=this.minActive;if(a>-1&&(this.activeTo[a]-this.cursor.from||this.active[a].endSide-this.cursor.startSide)<0){if(this.activeTo[a]>e){this.to=this.activeTo[a],this.endSide=this.active[a].endSide;break}this.removeActive(a),o&&remove(o,a)}else if(this.cursor.value)if(this.cursor.from>e){this.to=this.cursor.from,this.endSide=this.cursor.startSide;break}else{let l=this.cursor.value;if(!l.point)this.addActive(o),this.cursor.next();else 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a=-1,l=-1,c=-1,u=-1;for(let f=0,d=o,g=o;f<this.children.length;f++){let b=this.children[f],E=d+b.length;if(d<e&&E>s)return b.domBoundsAround(e,s,d);if(E>=e&&a==-1&&(a=f,l=d),d>s&&b.dom.parentNode==this.dom){c=f,u=g;break}g=E,d=E+b.breakAfter}return{from:l,to:u<0?o+this.length:u,startDOM:(a?this.children[a-1].dom.nextSibling:null)||this.dom.firstChild,endDOM:c<this.children.length&&c>=0?this.children[c].dom:null}}markDirty(e=!1){this.flags|=2,this.markParentsDirty(e)}markParentsDirty(e){for(let s=this.parent;s;s=s.parent){if(e&&(s.flags|=2),s.flags&1)return;s.flags|=1,e=!1}}setParent(e){this.parent!=e&&(this.parent=e,this.flags&7&&this.markParentsDirty(!0))}setDOM(e){this.dom&&(this.dom.cmView=null),this.dom=e,e.cmView=this}get rootView(){for(let e=this;;){let s=e.parent;if(!s)return e;e=s}}replaceChildren(e,s,o=noChildren){this.markDirty();for(let a=e;a<s;a++){let l=this.children[a];l.parent==this&&l.destroy()}this.children.splice(e,s-e,...o);for(let a=0;a<o.length;a++)o[a].setParent(this)}ignoreMutation(e){return!1}ignoreEvent(e){return!1}childCursor(e=this.length){return new ChildCursor(this.children,e,this.children.length)}childPos(e,s=1){return this.childCursor().findPos(e,s)}toString(){let e=this.constructor.name.replace("View","");return e+(this.children.length?"("+this.children.join()+")":this.length?"["+(e=="Text"?this.text:this.length)+"]":"")+(this.breakAfter?"#":"")}static get(e){return e.cmView}get isEditable(){return!0}get isWidget(){return!1}get isHidden(){return!1}merge(e,s,o,a,l,c){return!1}become(e){return!1}canReuseDOM(e){return e.constructor==this.constructor&&!((this.flags|e.flags)&8)}getSide(){return 0}destroy(){this.parent=null}}ContentView.prototype.breakAfter=0;function rm$1(n){let e=n.nextSibling;return n.parentNode.removeChild(n),e}class ChildCursor{constructor(e,s,o){this.children=e,this.pos=s,this.i=o,this.off=0}findPos(e,s=1){for(;;){if(e>this.pos||e==this.pos&&(s>0||this.i==0||this.children[this.i-1].breakAfter))return this.off=e-this.pos,this;let o=this.children[--this.i];this.pos-=o.length+o.breakAfter}}}function replaceRange(n,e,s,o,a,l,c,u,f){let{children:d}=n,g=d.length?d[e]:null,b=l.length?l[l.length-1]:null,E=b?b.breakAfter:c;if(!(e==o&&g&&!c&&!E&&l.length<2&&g.merge(s,a,l.length?b:null,s==0,u,f))){if(o<d.length){let B=d[o];B&&a<B.length?(e==o&&(B=B.split(a),a=0),!E&&b&&B.merge(0,a,b,!0,0,f)?l[l.length-1]=B:(a&&B.merge(0,a,null,!1,0,f),l.push(B))):B!=null&&B.breakAfter&&(b?b.breakAfter=1:c=1),o++}for(g&&(g.breakAfter=c,s>0&&(!c&&l.length&&g.merge(s,g.length,l[0],!1,u,0)?g.breakAfter=l.shift().breakAfter:(s<g.length||g.children.length&&g.children[g.children.length-1].length==0)&&g.merge(s,g.length,null,!1,u,0),e++));e<o&&l.length;)if(d[o-1].become(l[l.length-1]))o--,l.pop(),f=l.length?0:u;else if(d[e].become(l[0]))e++,l.shift(),u=l.length?0:f;else break;!l.length&&e&&o<d.length&&!d[e-1].breakAfter&&d[o].merge(0,0,d[e-1],!1,u,f)&&e--,(e<o||l.length)&&n.replaceChildren(e,o,l)}}function mergeChildrenInto(n,e,s,o,a,l){let c=n.childCursor(),{i:u,off:f}=c.findPos(s,1),{i:d,off:g}=c.findPos(e,-1),b=e-s;for(let E of o)b+=E.length;n.length+=b,replaceRange(n,d,g,u,f,o,0,a,l)}const LineBreakPlaceholder="￿";class DOMReader{constructor(e,s){this.points=e,this.text="",this.lineSeparator=s.facet(EditorState.lineSeparator)}append(e){this.text+=e}lineBreak(){this.text+=LineBreakPlaceholder}readRange(e,s){if(!e)return this;let o=e.parentNode;for(let a=e;;){this.findPointBefore(o,a);let l=this.text.length;this.readNode(a);let c=a.nextSibling;if(c==s)break;let u=ContentView.get(a),f=ContentView.get(c);(u&&f?u.breakAfter:(u?u.breakAfter:isBlockElement(a))||isBlockElement(c)&&(a.nodeName!="BR"||a.cmIgnore)&&this.text.length>l)&&this.lineBreak(),a=c}return this.findPointBefore(o,s),this}readTextNode(e){let s=e.nodeValue;for(let o of this.points)o.node==e&&(o.pos=this.text.length+Math.min(o.offset,s.length));for(let o=0,a=this.lineSeparator?null:/\r\n?|\n/g;;){let l=-1,c=1,u;if(this.lineSeparator?(l=s.indexOf(this.lineSeparator,o),c=this.lineSeparator.length):(u=a.exec(s))&&(l=u.index,c=u[0].length),this.append(s.slice(o,l<0?s.length:l)),l<0)break;if(this.lineBreak(),c>1)for(let f of this.points)f.node==e&&f.pos>this.text.length&&(f.pos-=c-1);o=l+c}}readNode(e){if(e.cmIgnore)return;let s=ContentView.get(e),o=s&&s.overrideDOMText;if(o!=null){this.findPointInside(e,o.length);for(let a=o.iter();!a.next().done;)a.lineBreak?this.lineBreak():this.append(a.value)}else e.nodeType==3?this.readTextNode(e):e.nodeName=="BR"?e.nextSibling&&this.lineBreak():e.nodeType==1&&this.readRange(e.firstChild,null)}findPointBefore(e,s){for(let o of this.points)o.node==e&&e.childNodes[o.offset]==s&&(o.pos=this.text.length)}findPointInside(e,s){for(let o of this.points)(e.nodeType==3?o.node==e:e.contains(o.node))&&(o.pos=this.text.length+Math.min(s,o.offset))}}function isBlockElement(n){return n.nodeType==1&&/^(DIV|P|LI|UL|OL|BLOCKQUOTE|DD|DT|H\d|SECTION|PRE)$/.test(n.nodeName)}class DOMPoint{constructor(e,s){this.node=e,this.offset=s,this.pos=-1}}let nav=typeof navigator<"u"?navigator:{userAgent:"",vendor:"",platform:""},doc=typeof document<"u"?document:{documentElement:{style:{}}};const ie_edge=/Edge\/(\d+)/.exec(nav.userAgent),ie_upto10=/MSIE \d/.test(nav.userAgent),ie_11up=/Trident\/(?:[7-9]|\d{2,})\..*rv:(\d+)/.exec(nav.userAgent),ie$1=!!(ie_upto10||ie_11up||ie_edge),gecko=!ie$1&&/gecko\/(\d+)/i.test(nav.userAgent),chrome=!ie$1&&/Chrome\/(\d+)/.exec(nav.userAgent),webkit="webkitFontSmoothing"in doc.documentElement.style,safari=!ie$1&&/Apple Computer/.test(nav.vendor),ios=safari&&(/Mobile\/\w+/.test(nav.userAgent)||nav.maxTouchPoints>2);var browser={mac:ios||/Mac/.test(nav.platform),windows:/Win/.test(nav.platform),linux:/Linux|X11/.test(nav.platform),ie:ie$1,ie_version:ie_upto10?doc.documentMode||6:ie_11up?+ie_11up[1]:ie_edge?+ie_edge[1]:0,gecko,gecko_version:gecko?+(/Firefox\/(\d+)/.exec(nav.userAgent)||[0,0])[1]:0,chrome:!!chrome,chrome_version:chrome?+chrome[1]:0,ios,android:/Android\b/.test(nav.userAgent),webkit,safari,webkit_version:webkit?+(/\bAppleWebKit\/(\d+)/.exec(navigator.userAgent)||[0,0])[1]:0,tabSize:doc.documentElement.style.tabSize!=null?"tab-size":"-moz-tab-size"};const MaxJoinLen=256;class TextView extends ContentView{constructor(e){super(),this.text=e}get length(){return this.text.length}createDOM(e){this.setDOM(e||document.createTextNode(this.text))}sync(e,s){this.dom||this.createDOM(),this.dom.nodeValue!=this.text&&(s&&s.node==this.dom&&(s.written=!0),this.dom.nodeValue=this.text)}reuseDOM(e){e.nodeType==3&&this.createDOM(e)}merge(e,s,o){return this.flags&8||o&&(!(o instanceof TextView)||this.length-(s-e)+o.length>MaxJoinLen||o.flags&8)?!1:(this.text=this.text.slice(0,e)+(o?o.text:"")+this.text.slice(s),this.markDirty(),!0)}split(e){let s=new TextView(this.text.slice(e));return this.text=this.text.slice(0,e),this.markDirty(),s.flags|=this.flags&8,s}localPosFromDOM(e,s){return e==this.dom?s:s?this.text.length:0}domAtPos(e){return new DOMPos(this.dom,e)}domBoundsAround(e,s,o){return{from:o,to:o+this.length,startDOM:this.dom,endDOM:this.dom.nextSibling}}coordsAt(e,s){return textCoords(this.dom,e,s)}}class MarkView extends ContentView{constructor(e,s=[],o=0){super(),this.mark=e,this.children=s,this.length=o;for(let a of s)a.setParent(this)}setAttrs(e){if(clearAttributes(e),this.mark.class&&(e.className=this.mark.class),this.mark.attrs)for(let s in this.mark.attrs)e.setAttribute(s,this.mark.attrs[s]);return e}canReuseDOM(e){return super.canReuseDOM(e)&&!((this.flags|e.flags)&8)}reuseDOM(e){e.nodeName==this.mark.tagName.toUpperCase()&&(this.setDOM(e),this.flags|=6)}sync(e,s){this.dom?this.flags&4&&this.setAttrs(this.dom):this.setDOM(this.setAttrs(document.createElement(this.mark.tagName))),super.sync(e,s)}merge(e,s,o,a,l,c){return o&&(!(o instanceof MarkView&&o.mark.eq(this.mark))||e&&l<=0||s<this.length&&c<=0)?!1:(mergeChildrenInto(this,e,s,o?o.children:[],l-1,c-1),this.markDirty(),!0)}split(e){let s=[],o=0,a=-1,l=0;for(let u of this.children){let f=o+u.length;f>e&&s.push(o<e?u.split(e-o):u),a<0&&o>=e&&(a=l),o=f,l++}let c=this.length-e;return this.length=e,a>-1&&(this.children.length=a,this.markDirty()),new MarkView(this.mark,s,c)}domAtPos(e){return inlineDOMAtPos(this,e)}coordsAt(e,s){return coordsInChildren(this,e,s)}}function textCoords(n,e,s){let o=n.nodeValue.length;e>o&&(e=o);let a=e,l=e,c=0;e==0&&s<0||e==o&&s>=0?browser.chrome||browser.gecko||(e?(a--,c=1):l<o&&(l++,c=-1)):s<0?a--:l<o&&l++;let u=textRange(n,a,l).getClientRects();if(!u.length)return null;let f=u[(c?c<0:s>=0)?0:u.length-1];return browser.safari&&!c&&f.width==0&&(f=Array.prototype.find.call(u,d=>d.width)||f),c?flattenRect(f,c<0):f||null}class WidgetView extends ContentView{constructor(e,s,o){super(),this.widget=e,this.length=s,this.side=o,this.prevWidget=null}static create(e,s,o){return new WidgetView(e,s,o)}split(e){let s=WidgetView.create(this.widget,this.length-e,this.side);return this.length-=e,s}sync(e){(!this.dom||!this.widget.updateDOM(this.dom,e))&&(this.dom&&this.prevWidget&&this.prevWidget.destroy(this.dom),this.prevWidget=null,this.setDOM(this.widget.toDOM(e)),this.dom.contentEditable="false")}getSide(){return this.side}merge(e,s,o,a,l,c){return o&&(!(o instanceof WidgetView)||!this.widget.compare(o.widget)||e>0&&l<=0||s<this.length&&c<=0)?!1:(this.length=e+(o?o.length:0)+(this.length-s),!0)}become(e){return e instanceof WidgetView&&e.side==this.side&&this.widget.constructor==e.widget.constructor?(this.widget.compare(e.widget)||this.markDirty(!0),this.dom&&!this.prevWidget&&(this.prevWidget=this.widget),this.widget=e.widget,this.length=e.length,!0):!1}ignoreMutation(){return!0}ignoreEvent(e){return this.widget.ignoreEvent(e)}get overrideDOMText(){if(this.length==0)return Text.empty;let e=this;for(;e.parent;)e=e.parent;let{view:s}=e,o=s&&s.state.doc,a=this.posAtStart;return o?o.slice(a,a+this.length):Text.empty}domAtPos(e){return(this.length?e==0:this.side>0)?DOMPos.before(this.dom):DOMPos.after(this.dom,e==this.length)}domBoundsAround(){return null}coordsAt(e,s){let o=this.widget.coordsAt(this.dom,e,s);if(o)return o;let a=this.dom.getClientRects(),l=null;if(!a.length)return null;let c=this.side?this.side<0:e>0;for(let u=c?a.length-1:0;l=a[u],!(e>0?u==0:u==a.length-1||l.top<l.bottom);u+=c?-1:1);return flattenRect(l,!c)}get isEditable(){return!1}get isWidget(){return!0}get isHidden(){return this.widget.isHidden}destroy(){super.destroy(),this.dom&&this.widget.destroy(this.dom)}}class WidgetBufferView extends ContentView{constructor(e){super(),this.side=e}get length(){return 0}merge(){return!1}become(e){return e instanceof WidgetBufferView&&e.side==this.side}split(){return new WidgetBufferView(this.side)}sync(){if(!this.dom){let e=document.createElement("img");e.className="cm-widgetBuffer",e.setAttribute("aria-hidden","true"),this.setDOM(e)}}getSide(){return this.side}domAtPos(e){return this.side>0?DOMPos.before(this.dom):DOMPos.after(this.dom)}localPosFromDOM(){return 0}domBoundsAround(){return null}coordsAt(e){return this.dom.getBoundingClientRect()}get overrideDOMText(){return Text.empty}get isHidden(){return!0}}TextView.prototype.children=WidgetView.prototype.children=WidgetBufferView.prototype.children=noChildren;function inlineDOMAtPos(n,e){let s=n.dom,{children:o}=n,a=0;for(let l=0;a<o.length;a++){let c=o[a],u=l+c.length;if(!(u==l&&c.getSide()<=0)){if(e>l&&e<u&&c.dom.parentNode==s)return c.domAtPos(e-l);if(e<=l)break;l=u}}for(let l=a;l>0;l--){let c=o[l-1];if(c.dom.parentNode==s)return c.domAtPos(c.length)}for(let l=a;l<o.length;l++){let c=o[l];if(c.dom.parentNode==s)return c.domAtPos(0)}return new DOMPos(s,0)}function joinInlineInto(n,e,s){let o,{children:a}=n;s>0&&e instanceof MarkView&&a.length&&(o=a[a.length-1])instanceof MarkView&&o.mark.eq(e.mark)?joinInlineInto(o,e.children[0],s-1):(a.push(e),e.setParent(n)),n.length+=e.length}function coordsInChildren(n,e,s){let o=null,a=-1,l=null,c=-1;function u(d,g){for(let b=0,E=0;b<d.children.length&&E<=g;b++){let B=d.children[b],V=E+B.length;V>=g&&(B.children.length?u(B,g-E):(!l||l.isHidden&&s>0)&&(V>g||E==V&&B.getSide()>0)?(l=B,c=g-E):(E<g||E==V&&B.getSide()<0&&!B.isHidden)&&(o=B,a=g-E)),E=V}}u(n,e);let f=(s<0?o:l)||o||l;return f?f.coordsAt(Math.max(0,f==o?a:c),s):fallbackRect(n)}function fallbackRect(n){let e=n.dom.lastChild;if(!e)return n.dom.getBoundingClientRect();let s=clientRectsFor(e);return s[s.length-1]||null}function combineAttrs(n,e){for(let s in n)s=="class"&&e.class?e.class+=" "+n.class:s=="style"&&e.style?e.style+=";"+n.style:e[s]=n[s];return e}const noAttrs=Object.create(null);function attrsEq(n,e,s){if(n==e)return!0;n||(n=noAttrs),e||(e=noAttrs);let o=Object.keys(n),a=Object.keys(e);if(o.length-(s&&o.indexOf(s)>-1?1:0)!=a.length-(s&&a.indexOf(s)>-1?1:0))return!1;for(let l of o)if(l!=s&&(a.indexOf(l)==-1||n[l]!==e[l]))return!1;return!0}function updateAttrs(n,e,s){let o=null;if(e)for(let a in e)s&&a in s||n.removeAttribute(o=a);if(s)for(let a in s)e&&e[a]==s[a]||n.setAttribute(o=a,s[a]);return!!o}function getAttrs$1(n){let e=Object.create(null);for(let s=0;s<n.attributes.length;s++){let o=n.attributes[s];e[o.name]=o.value}return e}class WidgetType{eq(e){return!1}updateDOM(e,s){return!1}compare(e){return this==e||this.constructor==e.constructor&&this.eq(e)}get estimatedHeight(){return-1}get lineBreaks(){return 0}ignoreEvent(e){return!0}coordsAt(e,s,o){return null}get isHidden(){return!1}destroy(e){}}var BlockType=function(n){return n[n.Text=0]="Text",n[n.WidgetBefore=1]="WidgetBefore",n[n.WidgetAfter=2]="WidgetAfter",n[n.WidgetRange=3]="WidgetRange",n}(BlockType||(BlockType={}));class Decoration extends RangeValue{constructor(e,s,o,a){super(),this.startSide=e,this.endSide=s,this.widget=o,this.spec=a}get heightRelevant(){return!1}static mark(e){return new MarkDecoration(e)}static widget(e){let s=Math.max(-1e4,Math.min(1e4,e.side||0)),o=!!e.block;return s+=o&&!e.inlineOrder?s>0?3e8:-4e8:s>0?1e8:-1e8,new PointDecoration(e,s,s,o,e.widget||null,!1)}static replace(e){let s=!!e.block,o,a;if(e.isBlockGap)o=-5e8,a=4e8;else{let{start:l,end:c}=getInclusive(e,s);o=(l?s?-3e8:-1:5e8)-1,a=(c?s?2e8:1:-6e8)+1}return new PointDecoration(e,o,a,s,e.widget||null,!0)}static line(e){return new LineDecoration(e)}static set(e,s=!1){return RangeSet.of(e,s)}hasHeight(){return this.widget?this.widget.estimatedHeight>-1:!1}}Decoration.none=RangeSet.empty;class MarkDecoration extends Decoration{constructor(e){let{start:s,end:o}=getInclusive(e);super(s?-1:5e8,o?1:-6e8,null,e),this.tagName=e.tagName||"span",this.class=e.class||"",this.attrs=e.attributes||null}eq(e){var s,o;return this==e||e instanceof MarkDecoration&&this.tagName==e.tagName&&(this.class||((s=this.attrs)===null||s===void 0?void 0:s.class))==(e.class||((o=e.attrs)===null||o===void 0?void 0:o.class))&&attrsEq(this.attrs,e.attrs,"class")}range(e,s=e){if(e>=s)throw new RangeError("Mark decorations may not be empty");return super.range(e,s)}}MarkDecoration.prototype.point=!1;class LineDecoration extends Decoration{constructor(e){super(-2e8,-2e8,null,e)}eq(e){return e instanceof LineDecoration&&this.spec.class==e.spec.class&&attrsEq(this.spec.attributes,e.spec.attributes)}range(e,s=e){if(s!=e)throw new RangeError("Line decoration ranges must be zero-length");return super.range(e,s)}}LineDecoration.prototype.mapMode=MapMode.TrackBefore;LineDecoration.prototype.point=!0;class PointDecoration extends Decoration{constructor(e,s,o,a,l,c){super(s,o,l,e),this.block=a,this.isReplace=c,this.mapMode=a?s<=0?MapMode.TrackBefore:MapMode.TrackAfter:MapMode.TrackDel}get type(){return this.startSide<this.endSide?BlockType.WidgetRange:this.startSide<=0?BlockType.WidgetBefore:BlockType.WidgetAfter}get heightRelevant(){return this.block||!!this.widget&&(this.widget.estimatedHeight>=5||this.widget.lineBreaks>0)}eq(e){return e instanceof PointDecoration&&widgetsEq(this.widget,e.widget)&&this.block==e.block&&this.startSide==e.startSide&&this.endSide==e.endSide}range(e,s=e){if(this.isReplace&&(e>s||e==s&&this.startSide>0&&this.endSide<=0))throw new RangeError("Invalid range for replacement decoration");if(!this.isReplace&&s!=e)throw new RangeError("Widget decorations can only have zero-length ranges");return super.range(e,s)}}PointDecoration.prototype.point=!0;function getInclusive(n,e=!1){let{inclusiveStart:s,inclusiveEnd:o}=n;return s==null&&(s=n.inclusive),o==null&&(o=n.inclusive),{start:s??e,end:o??e}}function widgetsEq(n,e){return n==e||!!(n&&e&&n.compare(e))}function addRange(n,e,s,o=0){let a=s.length-1;a>=0&&s[a]+o>=n?s[a]=Math.max(s[a],e):s.push(n,e)}class LineView extends ContentView{constructor(){super(...arguments),this.children=[],this.length=0,this.prevAttrs=void 0,this.attrs=null,this.breakAfter=0}merge(e,s,o,a,l,c){if(o){if(!(o instanceof LineView))return!1;this.dom||o.transferDOM(this)}return a&&this.setDeco(o?o.attrs:null),mergeChildrenInto(this,e,s,o?o.children:[],l,c),!0}split(e){let s=new LineView;if(s.breakAfter=this.breakAfter,this.length==0)return s;let{i:o,off:a}=this.childPos(e);a&&(s.append(this.children[o].split(a),0),this.children[o].merge(a,this.children[o].length,null,!1,0,0),o++);for(let l=o;l<this.children.length;l++)s.append(this.children[l],0);for(;o>0&&this.children[o-1].length==0;)this.children[--o].destroy();return this.children.length=o,this.markDirty(),this.length=e,s}transferDOM(e){this.dom&&(this.markDirty(),e.setDOM(this.dom),e.prevAttrs=this.prevAttrs===void 0?this.attrs:this.prevAttrs,this.prevAttrs=void 0,this.dom=null)}setDeco(e){attrsEq(this.attrs,e)||(this.dom&&(this.prevAttrs=this.attrs,this.markDirty()),this.attrs=e)}append(e,s){joinInlineInto(this,e,s)}addLineDeco(e){let s=e.spec.attributes,o=e.spec.class;s&&(this.attrs=combineAttrs(s,this.attrs||{})),o&&(this.attrs=combineAttrs({class:o},this.attrs||{}))}domAtPos(e){return inlineDOMAtPos(this,e)}reuseDOM(e){e.nodeName=="DIV"&&(this.setDOM(e),this.flags|=6)}sync(e,s){var o;this.dom?this.flags&4&&(clearAttributes(this.dom),this.dom.className="cm-line",this.prevAttrs=this.attrs?null:void 0):(this.setDOM(document.createElement("div")),this.dom.className="cm-line",this.prevAttrs=this.attrs?null:void 0),this.prevAttrs!==void 0&&(updateAttrs(this.dom,this.prevAttrs,this.attrs),this.dom.classList.add("cm-line"),this.prevAttrs=void 0),super.sync(e,s);let a=this.dom.lastChild;for(;a&&ContentView.get(a)instanceof MarkView;)a=a.lastChild;if(!a||!this.length||a.nodeName!="BR"&&((o=ContentView.get(a))===null||o===void 0?void 0:o.isEditable)==!1&&(!browser.ios||!this.children.some(l=>l instanceof TextView))){let l=document.createElement("BR");l.cmIgnore=!0,this.dom.appendChild(l)}}measureTextSize(){if(this.children.length==0||this.length>20)return null;let e=0,s;for(let o of this.children){if(!(o instanceof TextView)||/[^ -~]/.test(o.text))return null;let a=clientRectsFor(o.dom);if(a.length!=1)return null;e+=a[0].width,s=a[0].height}return e?{lineHeight:this.dom.getBoundingClientRect().height,charWidth:e/this.length,textHeight:s}:null}coordsAt(e,s){let o=coordsInChildren(this,e,s);if(!this.children.length&&o&&this.parent){let{heightOracle:a}=this.parent.view.viewState,l=o.bottom-o.top;if(Math.abs(l-a.lineHeight)<2&&a.textHeight<l){let c=(l-a.textHeight)/2;return{top:o.top+c,bottom:o.bottom-c,left:o.left,right:o.left}}}return o}become(e){return!1}get type(){return BlockType.Text}static find(e,s){for(let o=0,a=0;o<e.children.length;o++){let l=e.children[o],c=a+l.length;if(c>=s){if(l instanceof LineView)return l;if(c>s)break}a=c+l.breakAfter}return null}}class BlockWidgetView extends ContentView{constructor(e,s,o){super(),this.widget=e,this.length=s,this.type=o,this.breakAfter=0,this.prevWidget=null}merge(e,s,o,a,l,c){return o&&(!(o instanceof BlockWidgetView)||!this.widget.compare(o.widget)||e>0&&l<=0||s<this.length&&c<=0)?!1:(this.length=e+(o?o.length:0)+(this.length-s),!0)}domAtPos(e){return e==0?DOMPos.before(this.dom):DOMPos.after(this.dom,e==this.length)}split(e){let s=this.length-e;this.length=e;let o=new BlockWidgetView(this.widget,s,this.type);return o.breakAfter=this.breakAfter,o}get children(){return noChildren}sync(e){(!this.dom||!this.widget.updateDOM(this.dom,e))&&(this.dom&&this.prevWidget&&this.prevWidget.destroy(this.dom),this.prevWidget=null,this.setDOM(this.widget.toDOM(e)),this.dom.contentEditable="false")}get overrideDOMText(){return this.parent?this.parent.view.state.doc.slice(this.posAtStart,this.posAtEnd):Text.empty}domBoundsAround(){return null}become(e){return e instanceof BlockWidgetView&&e.widget.constructor==this.widget.constructor?(e.widget.compare(this.widget)||this.markDirty(!0),this.dom&&!this.prevWidget&&(this.prevWidget=this.widget),this.widget=e.widget,this.length=e.length,this.type=e.type,this.breakAfter=e.breakAfter,!0):!1}ignoreMutation(){return!0}ignoreEvent(e){return this.widget.ignoreEvent(e)}get isEditable(){return!1}get isWidget(){return!0}coordsAt(e,s){return this.widget.coordsAt(this.dom,e,s)}destroy(){super.destroy(),this.dom&&this.widget.destroy(this.dom)}}class ContentBuilder{constructor(e,s,o,a){this.doc=e,this.pos=s,this.end=o,this.disallowBlockEffectsFor=a,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=e.iter(),this.skip=s}posCovered(){if(this.content.length==0)return!this.breakAtStart&&this.doc.lineAt(this.pos).from!=this.pos;let e=this.content[this.content.length-1];return!e.breakAfter&&!(e instanceof BlockWidgetView&&e.type==BlockType.WidgetBefore)}getLine(){return this.curLine||(this.content.push(this.curLine=new LineView),this.atCursorPos=!0),this.curLine}flushBuffer(e=this.bufferMarks){this.pendingBuffer&&(this.curLine.append(wrapMarks(new WidgetBufferView(-1),e),e.length),this.pendingBuffer=0)}addBlockWidget(e){this.flushBuffer(),this.curLine=null,this.content.push(e)}finish(e){this.pendingBuffer&&e<=this.bufferMarks.length?this.flushBuffer():this.pendingBuffer=0,this.posCovered()||this.getLine()}buildText(e,s,o){for(;e>0;){if(this.textOff==this.text.length){let{value:l,lineBreak:c,done:u}=this.cursor.next(this.skip);if(this.skip=0,u)throw new Error("Ran out of text content when drawing inline views");if(c){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,e--;continue}else this.text=l,this.textOff=0}let a=Math.min(this.text.length-this.textOff,e,512);this.flushBuffer(s.slice(s.length-o)),this.getLine().append(wrapMarks(new TextView(this.text.slice(this.textOff,this.textOff+a)),s),o),this.atCursorPos=!0,this.textOff+=a,e-=a,o=0}}span(e,s,o,a){this.buildText(s-e,o,a),this.pos=s,this.openStart<0&&(this.openStart=a)}point(e,s,o,a,l,c){if(this.disallowBlockEffectsFor[c]&&o instanceof PointDecoration){if(o.block)throw new RangeError("Block decorations may not be specified via plugins");if(s>this.doc.lineAt(this.pos).to)throw new RangeError("Decorations that replace line breaks may not be specified via plugins")}let u=s-e;if(o instanceof PointDecoration)if(o.block){let{type:f}=o;f==BlockType.WidgetAfter&&!this.posCovered()&&this.getLine(),this.addBlockWidget(new BlockWidgetView(o.widget||new NullWidget("div"),u,f))}else{let f=WidgetView.create(o.widget||new NullWidget("span"),u,u?0:o.startSide),d=this.atCursorPos&&!f.isEditable&&l<=a.length&&(e<s||o.startSide>0),g=!f.isEditable&&(e<s||l>a.length||o.startSide<=0),b=this.getLine();this.pendingBuffer==2&&!d&&!f.isEditable&&(this.pendingBuffer=0),this.flushBuffer(a),d&&(b.append(wrapMarks(new WidgetBufferView(1),a),l),l=a.length+Math.max(0,l-a.length)),b.append(wrapMarks(f,a),l),this.atCursorPos=g,this.pendingBuffer=g?e<s||l>a.length?1:2:0,this.pendingBuffer&&(this.bufferMarks=a.slice())}else this.doc.lineAt(this.pos).from==this.pos&&this.getLine().addLineDeco(o);u&&(this.textOff+u<=this.text.length?this.textOff+=u:(this.skip+=u-(this.text.length-this.textOff),this.text="",this.textOff=0),this.pos=s),this.openStart<0&&(this.openStart=l)}static build(e,s,o,a,l){let c=new ContentBuilder(e,s,o,l);return c.openEnd=RangeSet.spans(a,s,o,c),c.openStart<0&&(c.openStart=c.openEnd),c.finish(c.openEnd),c}}function wrapMarks(n,e){for(let s of e)n=new MarkView(s,[n],n.length);return n}class NullWidget extends WidgetType{constructor(e){super(),this.tag=e}eq(e){return e.tag==this.tag}toDOM(){return document.createElement(this.tag)}updateDOM(e){return e.nodeName.toLowerCase()==this.tag}get isHidden(){return!0}}const clickAddsSelectionRange=Facet.define(),dragMovesSelection$1=Facet.define(),mouseSelectionStyle=Facet.define(),exceptionSink=Facet.define(),updateListener=Facet.define(),inputHandler$1=Facet.define(),focusChangeEffect=Facet.define(),perLineTextDirection=Facet.define({combine:n=>n.some(e=>e)}),nativeSelectionHidden=Facet.define({combine:n=>n.some(e=>e)});class ScrollTarget{constructor(e,s="nearest",o="nearest",a=5,l=5){this.range=e,this.y=s,this.x=o,this.yMargin=a,this.xMargin=l}map(e){return e.empty?this:new ScrollTarget(this.range.map(e),this.y,this.x,this.yMargin,this.xMargin)}}const scrollIntoView$1=StateEffect.define({map:(n,e)=>n.map(e)});function logException(n,e,s){let o=n.facet(exceptionSink);o.length?o[0](e):window.onerror?window.onerror(String(e),s,void 0,void 0,e):s?console.error(s+":",e):console.error(e)}const editable=Facet.define({combine:n=>n.length?n[0]:!0});let nextPluginID=0;const viewPlugin=Facet.define();class ViewPlugin{constructor(e,s,o,a){this.id=e,this.create=s,this.domEventHandlers=o,this.extension=a(this)}static define(e,s){const{eventHandlers:o,provide:a,decorations:l}=s||{};return new ViewPlugin(nextPluginID++,e,o,c=>{let u=[viewPlugin.of(c)];return l&&u.push(decorations.of(f=>{let d=f.plugin(c);return d?l(d):Decoration.none})),a&&u.push(a(c)),u})}static fromClass(e,s){return ViewPlugin.define(o=>new e(o),s)}}class PluginInstance{constructor(e){this.spec=e,this.mustUpdate=null,this.value=null}update(e){if(this.value){if(this.mustUpdate){let s=this.mustUpdate;if(this.mustUpdate=null,this.value.update)try{this.value.update(s)}catch(o){if(logException(s.state,o,"CodeMirror plugin crashed"),this.value.destroy)try{this.value.destroy()}catch{}this.deactivate()}}}else if(this.spec)try{this.value=this.spec.create(e)}catch(s){logException(e.state,s,"CodeMirror plugin crashed"),this.deactivate()}return this}destroy(e){var s;if(!((s=this.value)===null||s===void 0)&&s.destroy)try{this.value.destroy()}catch(o){logException(e.state,o,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}}const editorAttributes=Facet.define(),contentAttributes=Facet.define(),decorations=Facet.define(),atomicRanges=Facet.define(),scrollMargins=Facet.define();function getScrollMargins(n){let e=0,s=0,o=0,a=0;for(let l of n.state.facet(scrollMargins)){let c=l(n);c&&(c.left!=null&&(e=Math.max(e,c.left)),c.right!=null&&(s=Math.max(s,c.right)),c.top!=null&&(o=Math.max(o,c.top)),c.bottom!=null&&(a=Math.max(a,c.bottom)))}return{left:e,right:s,top:o,bottom:a}}const styleModule=Facet.define();class ChangedRange{constructor(e,s,o,a){this.fromA=e,this.toA=s,this.fromB=o,this.toB=a}join(e){return new ChangedRange(Math.min(this.fromA,e.fromA),Math.max(this.toA,e.toA),Math.min(this.fromB,e.fromB),Math.max(this.toB,e.toB))}addToSet(e){let s=e.length,o=this;for(;s>0;s--){let a=e[s-1];if(!(a.fromA>o.toA)){if(a.toA<o.fromA)break;o=o.join(a),e.splice(s-1,1)}}return e.splice(s,0,o),e}static extendWithRanges(e,s){if(s.length==0)return e;let o=[];for(let a=0,l=0,c=0,u=0;;a++){let f=a==e.length?null:e[a],d=c-u,g=f?f.fromB:1e9;for(;l<s.length&&s[l]<g;){let b=s[l],E=s[l+1],B=Math.max(u,b),V=Math.min(g,E);if(B<=V&&new ChangedRange(B+d,V+d,B,V).addToSet(o),E>g)break;l+=2}if(!f)return o;new ChangedRange(f.fromA,f.toA,f.fromB,f.toB).addToSet(o),c=f.toA,u=f.toB}}}class ViewUpdate{constructor(e,s,o){this.view=e,this.state=s,this.transactions=o,this.flags=0,this.startState=e.state,this.changes=ChangeSet.empty(this.startState.doc.length);for(let l of o)this.changes=this.changes.compose(l.changes);let a=[];this.changes.iterChangedRanges((l,c,u,f)=>a.push(new ChangedRange(l,c,u,f))),this.changedRanges=a}static create(e,s,o){return new ViewUpdate(e,s,o)}get viewportChanged(){return(this.flags&4)>0}get heightChanged(){return(this.flags&2)>0}get geometryChanged(){return this.docChanged||(this.flags&10)>0}get focusChanged(){return(this.flags&1)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some(e=>e.selection)}get empty(){return this.flags==0&&this.transactions.length==0}}var Direction=function(n){return n[n.LTR=0]="LTR",n[n.RTL=1]="RTL",n}(Direction||(Direction={}));const LTR=Direction.LTR,RTL=Direction.RTL;function dec(n){let e=[];for(let s=0;s<n.length;s++)e.push(1<<+n[s]);return e}const LowTypes=dec("88888888888888888888888888888888888666888888787833333333337888888000000000000000000000000008888880000000000000000000000000088888888888888888888888888888888888887866668888088888663380888308888800000000000000000000000800000000000000000000000000000008"),ArabicTypes=dec("4444448826627288999999999992222222222222222222222222222222222222222222222229999999999999999999994444444444644222822222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222999999949999999229989999223333333333"),Brackets=Object.create(null),BracketStack=[];for(let n of["()","[]","{}"]){let e=n.charCodeAt(0),s=n.charCodeAt(1);Brackets[e]=s,Brackets[s]=-e}function charType(n){return n<=247?LowTypes[n]:1424<=n&&n<=1524?2:1536<=n&&n<=1785?ArabicTypes[n-1536]:1774<=n&&n<=2220?4:8192<=n&&n<=8203?256:64336<=n&&n<=65023?4:n==8204?256:1}const BidiRE=/[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac\ufb50-\ufdff]/;class BidiSpan{constructor(e,s,o){this.from=e,this.to=s,this.level=o}get dir(){return this.level%2?RTL:LTR}side(e,s){return this.dir==s==e?this.to:this.from}static find(e,s,o,a){let l=-1;for(let c=0;c<e.length;c++){let u=e[c];if(u.from<=s&&u.to>=s){if(u.level==o)return c;(l<0||(a!=0?a<0?u.from<s:u.to>s:e[l].level>u.level))&&(l=c)}}if(l<0)throw new RangeError("Index out of range");return l}}const types$2=[];function computeOrder(n,e){let s=n.length,o=e==LTR?1:2,a=e==LTR?2:1;if(!n||o==1&&!BidiRE.test(n))return trivialOrder(s);for(let c=0,u=o,f=o;c<s;c++){let d=charType(n.charCodeAt(c));d==512?d=u:d==8&&f==4&&(d=16),types$2[c]=d==4?2:d,d&7&&(f=d),u=d}for(let c=0,u=o,f=o;c<s;c++){let d=types$2[c];if(d==128)c<s-1&&u==types$2[c+1]&&u&24?d=types$2[c]=u:types$2[c]=256;else if(d==64){let g=c+1;for(;g<s&&types$2[g]==64;)g++;let b=c&&u==8||g<s&&types$2[g]==8?f==1?1:8:256;for(let E=c;E<g;E++)types$2[E]=b;c=g-1}else d==8&&f==1&&(types$2[c]=1);u=d,d&7&&(f=d)}for(let c=0,u=0,f=0,d,g,b;c<s;c++)if(g=Brackets[d=n.charCodeAt(c)])if(g<0){for(let E=u-3;E>=0;E-=3)if(BracketStack[E+1]==-g){let B=BracketStack[E+2],V=B&2?o:B&4?B&1?a:o:0;V&&(types$2[c]=types$2[BracketStack[E]]=V),u=E;break}}else{if(BracketStack.length==189)break;BracketStack[u++]=c,BracketStack[u++]=d,BracketStack[u++]=f}else if((b=types$2[c])==2||b==1){let E=b==o;f=E?0:1;for(let B=u-3;B>=0;B-=3){let V=BracketStack[B+2];if(V&2)break;if(E)BracketStack[B+2]|=2;else{if(V&4)break;BracketStack[B+2]|=4}}}for(let c=0;c<s;c++)if(types$2[c]==256){let u=c+1;for(;u<s&&types$2[u]==256;)u++;let f=(c?types$2[c-1]:o)==1,d=(u<s?types$2[u]:o)==1,g=f==d?f?1:2:o;for(let b=c;b<u;b++)types$2[b]=g;c=u-1}let l=[];if(o==1)for(let c=0;c<s;){let u=c,f=types$2[c++]!=1;for(;c<s&&f==(types$2[c]!=1);)c++;if(f)for(let d=c;d>u;){let g=d,b=types$2[--d]!=2;for(;d>u&&b==(types$2[d-1]!=2);)d--;l.push(new BidiSpan(d,g,b?2:1))}else l.push(new BidiSpan(u,c,0))}else for(let c=0;c<s;){let u=c,f=types$2[c++]==2;for(;c<s&&f==(types$2[c]==2);)c++;l.push(new BidiSpan(u,c,f?1:2))}return l}function trivialOrder(n){return[new BidiSpan(0,n,0)]}let movedOver="";function moveVisually(n,e,s,o,a){var l;let c=o.head-n.from,u=-1;if(c==0){if(!a||!n.length)return null;e[0].level!=s&&(c=e[0].side(!1,s),u=0)}else if(c==n.length){if(a)return null;let E=e[e.length-1];E.level!=s&&(c=E.side(!0,s),u=e.length-1)}u<0&&(u=BidiSpan.find(e,c,(l=o.bidiLevel)!==null&&l!==void 0?l:-1,o.assoc));let f=e[u];c==f.side(a,s)&&(f=e[u+=a?1:-1],c=f.side(!a,s));let d=a==(f.dir==s),g=findClusterBreak(n.text,c,d);if(movedOver=n.text.slice(Math.min(c,g),Math.max(c,g)),g!=f.side(a,s))return EditorSelection.cursor(g+n.from,d?-1:1,f.level);let b=u==(a?e.length-1:0)?null:e[u+(a?1:-1)];return!b&&f.level!=s?EditorSelection.cursor(a?n.to:n.from,a?-1:1,s):b&&b.level<f.level?EditorSelection.cursor(b.side(!a,s)+n.from,a?1:-1,b.level):EditorSelection.cursor(g+n.from,a?-1:1,f.level)}class DocView extends ContentView{constructor(e){super(),this.view=e,this.decorations=[],this.dynamicDecorationMap=[],this.hasComposition=null,this.markedForComposition=new Set,this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.setDOM(e.contentDOM),this.children=[new LineView],this.children[0].setParent(this),this.updateDeco(),this.updateInner([new ChangedRange(0,0,0,e.state.doc.length)],0,null)}get length(){return this.view.state.doc.length}update(e){let s=e.changedRanges;this.minWidth>0&&s.length&&(s.every(({fromA:u,toA:f})=>f<this.minWidthFrom||u>this.minWidthTo)?(this.minWidthFrom=e.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=e.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0);let o=this.view.inputState.composing<0?null:findCompositionRange(this.view,e.changes);if(this.hasComposition){this.markedForComposition.clear();let{from:u,to:f}=this.hasComposition;s=new ChangedRange(u,f,e.changes.mapPos(u,-1),e.changes.mapPos(f,1)).addToSet(s.slice())}this.hasComposition=o?{from:o.range.fromB,to:o.range.toB}:null,(browser.ie||browser.chrome)&&!o&&e&&e.state.doc.lines!=e.startState.doc.lines&&(this.forceSelection=!0);let a=this.decorations,l=this.updateDeco(),c=findChangedDeco(a,l,e.changes);return s=ChangedRange.extendWithRanges(s,c),!(this.flags&7)&&s.length==0?!1:(this.updateInner(s,e.startState.doc.length,o),e.transactions.length&&(this.lastUpdate=Date.now()),!0)}updateInner(e,s,o){this.view.viewState.mustMeasureContent=!0,this.updateChildren(e,s,o);let{observer:a}=this.view;a.ignore(()=>{this.dom.style.height=this.view.viewState.contentHeight+"px",this.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let c=browser.chrome||browser.ios?{node:a.selectionRange.focusNode,written:!1}:void 0;this.sync(this.view,c),this.flags&=-8,c&&(c.written||a.selectionRange.focusNode!=c.node)&&(this.forceSelection=!0),this.dom.style.height=""}),this.markedForComposition.forEach(c=>c.flags&=-9);let l=[];if(this.view.viewport.from||this.view.viewport.to<this.view.state.doc.length)for(let c of this.children)c instanceof BlockWidgetView&&c.widget instanceof BlockGapWidget&&l.push(c.dom);a.updateGaps(l)}updateChildren(e,s,o){let a=o?o.range.addToSet(e.slice()):e,l=this.childCursor(s);for(let c=a.length-1;;c--){let u=c>=0?a[c]:null;if(!u)break;let{fromA:f,toA:d,fromB:g,toB:b}=u,E,B,V,D;if(o&&o.range.fromB<b&&o.range.toB>g){let j=ContentBuilder.build(this.view.state.doc,g,o.range.fromB,this.decorations,this.dynamicDecorationMap),ue=ContentBuilder.build(this.view.state.doc,o.range.toB,b,this.decorations,this.dynamicDecorationMap);B=j.breakAtStart,V=j.openStart,D=ue.openEnd;let fe=this.compositionView(o);ue.breakAtStart?fe.breakAfter=1:ue.content.length&&fe.merge(fe.length,fe.length,ue.content[0],!1,ue.openStart,0)&&(fe.breakAfter=ue.content[0].breakAfter,ue.content.shift()),j.content.length&&fe.merge(0,0,j.content[j.content.length-1],!0,0,j.openEnd)&&j.content.pop(),E=j.content.concat(fe).concat(ue.content)}else({content:E,breakAtStart:B,openStart:V,openEnd:D}=ContentBuilder.build(this.view.state.doc,g,b,this.decorations,this.dynamicDecorationMap));let{i:X,off:q}=l.findPos(d,1),{i:z,off:oe}=l.findPos(f,-1);replaceRange(this,z,oe,X,q,E,B,V,D)}o&&this.fixCompositionDOM(o)}compositionView(e){let s=new TextView(e.text.nodeValue);s.flags|=8;for(let{deco:a}of e.marks)s=new MarkView(a,[s],s.length);let o=new LineView;return o.append(s,0),o}fixCompositionDOM(e){let s=(l,c)=>{c.flags|=8,this.markedForComposition.add(c);let u=ContentView.get(l);u!=c&&(u&&(u.dom=null),c.setDOM(l))},o=this.childPos(e.range.fromB,1),a=this.children[o.i];s(e.line,a);for(let l=e.marks.length-1;l>=-1;l--)o=a.childPos(o.off,1),a=a.children[o.i],s(l>=0?e.marks[l].node:e.text,a)}updateSelection(e=!1,s=!1){(e||!this.view.observer.selectionRange.focusNode)&&this.view.observer.readSelectionRange();let o=this.view.root.activeElement,a=o==this.dom,l=!a&&hasSelection(this.dom,this.view.observer.selectionRange)&&!(o&&this.dom.contains(o));if(!(a||s||l))return;let c=this.forceSelection;this.forceSelection=!1;let u=this.view.state.selection.main,f=this.domAtPos(u.anchor),d=u.empty?f:this.domAtPos(u.head);if(browser.gecko&&u.empty&&!this.hasComposition&&betweenUneditable(f)){let b=document.createTextNode("");this.view.observer.ignore(()=>f.node.insertBefore(b,f.node.childNodes[f.offset]||null)),f=d=new DOMPos(b,0),c=!0}let g=this.view.observer.selectionRange;(c||!g.focusNode||!isEquivalentPosition(f.node,f.offset,g.anchorNode,g.anchorOffset)||!isEquivalentPosition(d.node,d.offset,g.focusNode,g.focusOffset))&&(this.view.observer.ignore(()=>{browser.android&&browser.chrome&&this.dom.contains(g.focusNode)&&inUneditable(g.focusNode,this.dom)&&(this.dom.blur(),this.dom.focus({preventScroll:!0}));let b=getSelection(this.view.root);if(b)if(u.empty){if(browser.gecko){let E=nextToUneditable(f.node,f.offset);if(E&&E!=3){let B=nearbyTextNode(f.node,f.offset,E==1?1:-1);B&&(f=new DOMPos(B,E==1?0:B.nodeValue.length))}}b.collapse(f.node,f.offset),u.bidiLevel!=null&&g.cursorBidiLevel!=null&&(g.cursorBidiLevel=u.bidiLevel)}else if(b.extend){b.collapse(f.node,f.offset);try{b.extend(d.node,d.offset)}catch{}}else{let E=document.createRange();u.anchor>u.head&&([f,d]=[d,f]),E.setEnd(d.node,d.offset),E.setStart(f.node,f.offset),b.removeAllRanges(),b.addRange(E)}l&&this.view.root.activeElement==this.dom&&(this.dom.blur(),o&&o.focus())}),this.view.observer.setSelectionRange(f,d)),this.impreciseAnchor=f.precise?null:new DOMPos(g.anchorNode,g.anchorOffset),this.impreciseHead=d.precise?null:new DOMPos(g.focusNode,g.focusOffset)}enforceCursorAssoc(){if(this.hasComposition)return;let{view:e}=this,s=e.state.selection.main,o=getSelection(e.root),{anchorNode:a,anchorOffset:l}=e.observer.selectionRange;if(!o||!s.empty||!s.assoc||!o.modify)return;let c=LineView.find(this,s.head);if(!c)return;let u=c.posAtStart;if(s.head==u||s.head==u+c.length)return;let f=this.coordsAt(s.head,-1),d=this.coordsAt(s.head,1);if(!f||!d||f.bottom>d.top)return;let g=this.domAtPos(s.head+s.assoc);o.collapse(g.node,g.offset),o.modify("move",s.assoc<0?"forward":"backward","lineboundary"),e.observer.readSelectionRange();let b=e.observer.selectionRange;e.docView.posFromDOM(b.anchorNode,b.anchorOffset)!=s.from&&o.collapse(a,l)}nearest(e){for(let s=e;s;){let o=ContentView.get(s);if(o&&o.rootView==this)return o;s=s.parentNode}return null}posFromDOM(e,s){let o=this.nearest(e);if(!o)throw new RangeError("Trying to find position for a DOM position outside of the document");return o.localPosFromDOM(e,s)+o.posAtStart}domAtPos(e){let{i:s,off:o}=this.childCursor().findPos(e,-1);for(;s<this.children.length-1;){let a=this.children[s];if(o<a.length||a instanceof LineView)break;s++,o=0}return this.children[s].domAtPos(o)}coordsAt(e,s){for(let o=this.length,a=this.children.length-1;;a--){let l=this.children[a],c=o-l.breakAfter-l.length;if(e>c||e==c&&l.type!=BlockType.WidgetBefore&&l.type!=BlockType.WidgetAfter&&(!a||s==2||this.children[a-1].breakAfter||this.children[a-1].type==BlockType.WidgetBefore&&s>-2))return l.coordsAt(e-c,s);o=c}}coordsForChar(e){let{i:s,off:o}=this.childPos(e,1),a=this.children[s];if(!(a instanceof LineView))return null;for(;a.children.length;){let{i:u,off:f}=a.childPos(o,1);for(;;u++){if(u==a.children.length)return null;if((a=a.children[u]).length)break}o=f}if(!(a instanceof TextView))return null;let l=findClusterBreak(a.text,o);if(l==o)return null;let c=textRange(a.dom,o,l).getClientRects();return!c.length||c[0].top>=c[0].bottom?null:c[0]}measureVisibleLineHeights(e){let s=[],{from:o,to:a}=e,l=this.view.contentDOM.clientWidth,c=l>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,u=-1,f=this.view.textDirection==Direction.LTR;for(let d=0,g=0;g<this.children.length;g++){let b=this.children[g],E=d+b.length;if(E>a)break;if(d>=o){let B=b.dom.getBoundingClientRect();if(s.push(B.height),c){let V=b.dom.lastChild,D=V?clientRectsFor(V):[];if(D.length){let X=D[D.length-1],q=f?X.right-B.left:B.right-X.left;q>u&&(u=q,this.minWidth=l,this.minWidthFrom=d,this.minWidthTo=E)}}}d=E+b.breakAfter}return s}textDirectionAt(e){let{i:s}=this.childPos(e,1);return getComputedStyle(this.children[s].dom).direction=="rtl"?Direction.RTL:Direction.LTR}measureTextSize(){for(let l of this.children)if(l instanceof LineView){let c=l.measureTextSize();if(c)return c}let e=document.createElement("div"),s,o,a;return e.className="cm-line",e.style.width="99999px",e.style.position="absolute",e.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore(()=>{this.dom.appendChild(e);let l=clientRectsFor(e.firstChild)[0];s=e.getBoundingClientRect().height,o=l?l.width/27:7,a=l?l.height:s,e.remove()}),{lineHeight:s,charWidth:o,textHeight:a}}childCursor(e=this.length){let s=this.children.length;return s&&(e-=this.children[--s].length),new ChildCursor(this.children,e,s)}computeBlockGapDeco(){let e=[],s=this.view.viewState;for(let o=0,a=0;;a++){let l=a==s.viewports.length?null:s.viewports[a],c=l?l.from-1:this.length;if(c>o){let u=s.lineBlockAt(c).bottom-s.lineBlockAt(o).top;e.push(Decoration.replace({widget:new BlockGapWidget(u),block:!0,inclusive:!0,isBlockGap:!0}).range(o,c))}if(!l)break;o=l.to+1}return Decoration.set(e)}updateDeco(){let e=this.view.state.facet(decorations).map((s,o)=>(this.dynamicDecorationMap[o]=typeof s=="function")?s(this.view):s);for(let s=e.length;s<e.length+3;s++)this.dynamicDecorationMap[s]=!1;return this.decorations=[...e,this.computeBlockGapDeco(),this.view.viewState.lineGapDeco]}scrollIntoView(e){let{range:s}=e,o=this.coordsAt(s.head,s.empty?s.assoc:s.head>s.anchor?-1:1),a;if(!o)return;!s.empty&&(a=this.coordsAt(s.anchor,s.anchor>s.head?-1:1))&&(o={left:Math.min(o.left,a.left),top:Math.min(o.top,a.top),right:Math.max(o.right,a.right),bottom:Math.max(o.bottom,a.bottom)});let l=getScrollMargins(this.view),c={left:o.left-l.left,top:o.top-l.top,right:o.right+l.right,bottom:o.bottom+l.bottom};scrollRectIntoView(this.view.scrollDOM,c,s.head<s.anchor?-1:1,e.x,e.y,e.xMargin,e.yMargin,this.view.textDirection==Direction.LTR)}}function betweenUneditable(n){return n.node.nodeType==1&&n.node.firstChild&&(n.offset==0||n.node.childNodes[n.offset-1].contentEditable=="false")&&(n.offset==n.node.childNodes.length||n.node.childNodes[n.offset].contentEditable=="false")}class BlockGapWidget extends WidgetType{constructor(e){super(),this.height=e}toDOM(){let e=document.createElement("div");return this.updateDOM(e),e}eq(e){return e.height==this.height}updateDOM(e){return e.style.height=this.height+"px",!0}get estimatedHeight(){return this.height}}function findCompositionNode(n){let e=n.observer.selectionRange,s=e.focusNode&&nearbyTextNode(e.focusNode,e.focusOffset,0);if(!s)return null;let o=ContentView.get(s),a,l;if(o instanceof TextView)a=o.posAtStart,l=a+o.length;else e:for(let c=0,u=s;;){for(let d=u.previousSibling,g;d;d=d.previousSibling){if(g=ContentView.get(d)){a=l=g.posAtEnd+c;break e}let b=new DOMReader([],n.state);if(b.readNode(d),b.text.indexOf(LineBreakPlaceholder)>-1)return null;c+=b.text.length}if(u=u.parentNode,!u)return null;let f=ContentView.get(u);if(f){a=l=f.posAtStart+c;break}}return{from:a,to:l,node:s}}function findCompositionRange(n,e){let s=findCompositionNode(n);if(!s)return null;let{from:o,to:a,node:l}=s,c=e.mapPos(o,-1),u=e.mapPos(a,1),f=l.nodeValue;if(/[\n\r]/.test(f))return null;if(u-c!=f.length){let E=e.mapPos(o,1),B=e.mapPos(a,-1);if(B-E==f.length)c=E,u=B;else if(n.state.doc.sliceString(u-f.length,u)==f)c=u-f.length;else if(n.state.doc.sliceString(c,c+f.length)==f)u=c+f.length;else return null}let{main:d}=n.state.selection;if(n.state.doc.sliceString(c,u)!=f||c>d.head||u<d.head)return null;let g=[],b=new ChangedRange(o,a,c,u);for(let E=l.parentNode;;E=E.parentNode){let B=ContentView.get(E);if(B instanceof MarkView)g.push({node:E,deco:B.mark});else{if(B instanceof LineView||E.nodeName=="DIV"&&E.parentNode==n.contentDOM)return{range:b,text:l,marks:g,line:E};if(E!=n.contentDOM)g.push({node:E,deco:new MarkDecoration({inclusive:!0,attributes:getAttrs$1(E),tagName:E.tagName.toLowerCase()})});else return null}}}function nearbyTextNode(n,e,s){if(s<=0)for(let o=n,a=e;;){if(o.nodeType==3)return o;if(o.nodeType==1&&a>0)o=o.childNodes[a-1],a=maxOffset(o);else break}if(s>=0)for(let o=n,a=e;;){if(o.nodeType==3)return o;if(o.nodeType==1&&a<o.childNodes.length&&s>=0)o=o.childNodes[a],a=0;else break}return null}function nextToUneditable(n,e){return n.nodeType!=1?0:(e&&n.childNodes[e-1].contentEditable=="false"?1:0)|(e<n.childNodes.length&&n.childNodes[e].contentEditable=="false"?2:0)}class DecorationComparator$1{constructor(){this.changes=[]}compareRange(e,s){addRange(e,s,this.changes)}comparePoint(e,s){addRange(e,s,this.changes)}}function findChangedDeco(n,e,s){let o=new DecorationComparator$1;return RangeSet.compare(n,e,s,o),o.changes}function inUneditable(n,e){for(let s=n;s&&s!=e;s=s.assignedSlot||s.parentNode)if(s.nodeType==1&&s.contentEditable=="false")return!0;return!1}function groupAt(n,e,s=1){let o=n.charCategorizer(e),a=n.doc.lineAt(e),l=e-a.from;if(a.length==0)return EditorSelection.cursor(e);l==0?s=1:l==a.length&&(s=-1);let c=l,u=l;s<0?c=findClusterBreak(a.text,l,!1):u=findClusterBreak(a.text,l);let f=o(a.text.slice(c,u));for(;c>0;){let d=findClusterBreak(a.text,c,!1);if(o(a.text.slice(d,c))!=f)break;c=d}for(;u<a.length;){let d=findClusterBreak(a.text,u);if(o(a.text.slice(u,d))!=f)break;u=d}return EditorSelection.range(c+a.from,u+a.from)}function getdx(n,e){return e.left>n?e.left-n:Math.max(0,n-e.right)}function getdy(n,e){return e.top>n?e.top-n:Math.max(0,n-e.bottom)}function yOverlap(n,e){return n.top<e.bottom-1&&n.bottom>e.top+1}function upTop(n,e){return e<n.top?{top:e,left:n.left,right:n.right,bottom:n.bottom}:n}function upBot(n,e){return e>n.bottom?{top:n.top,left:n.left,right:n.right,bottom:e}:n}function domPosAtCoords(n,e,s){let o,a,l,c,u=!1,f,d,g,b;for(let V=n.firstChild;V;V=V.nextSibling){let D=clientRectsFor(V);for(let X=0;X<D.length;X++){let q=D[X];a&&yOverlap(a,q)&&(q=upTop(upBot(q,a.bottom),a.top));let z=getdx(e,q),oe=getdy(s,q);if(z==0&&oe==0)return V.nodeType==3?domPosInText(V,e,s):domPosAtCoords(V,e,s);if(!o||c>oe||c==oe&&l>z){o=V,a=q,l=z,c=oe;let j=oe?s<q.top?-1:1:z?e<q.left?-1:1:0;u=!j||(j>0?X<D.length-1:X>0)}z==0?s>q.bottom&&(!g||g.bottom<q.bottom)?(f=V,g=q):s<q.top&&(!b||b.top>q.top)&&(d=V,b=q):g&&yOverlap(g,q)?g=upBot(g,q.bottom):b&&yOverlap(b,q)&&(b=upTop(b,q.top))}}if(g&&g.bottom>=s?(o=f,a=g):b&&b.top<=s&&(o=d,a=b),!o)return{node:n,offset:0};let E=Math.max(a.left,Math.min(a.right,e));if(o.nodeType==3)return domPosInText(o,E,s);if(u&&o.contentEditable!="false")return domPosAtCoords(o,E,s);let B=Array.prototype.indexOf.call(n.childNodes,o)+(e>=(a.left+a.right)/2?1:0);return{node:n,offset:B}}function domPosInText(n,e,s){let o=n.nodeValue.length,a=-1,l=1e9,c=0;for(let u=0;u<o;u++){let f=textRange(n,u,u+1).getClientRects();for(let d=0;d<f.length;d++){let g=f[d];if(g.top==g.bottom)continue;c||(c=e-g.left);let b=(g.top>s?g.top-s:s-g.bottom)-1;if(g.left-1<=e&&g.right+1>=e&&b<l){let E=e>=(g.left+g.right)/2,B=E;if((browser.chrome||browser.gecko)&&textRange(n,u).getBoundingClientRect().left==g.right&&(B=!E),b<=0)return{node:n,offset:u+(B?1:0)};a=u+(B?1:0),l=b}}}return{node:n,offset:a>-1?a:c>0?n.nodeValue.length:0}}function posAtCoords(n,e,s,o=-1){var a,l;let c=n.contentDOM.getBoundingClientRect(),u=c.top+n.viewState.paddingTop,f,{docHeight:d}=n.viewState,{x:g,y:b}=e,E=b-u;if(E<0)return 0;if(E>d)return n.state.doc.length;for(let j=n.viewState.heightOracle.textHeight/2,ue=!1;f=n.elementAtHeight(E),f.type!=BlockType.Text;)for(;E=o>0?f.bottom+j:f.top-j,!(E>=0&&E<=d);){if(ue)return s?null:0;ue=!0,o=-o}b=u+E;let B=f.from;if(B<n.viewport.from)return n.viewport.from==0?0:s?null:posAtCoordsImprecise(n,c,f,g,b);if(B>n.viewport.to)return n.viewport.to==n.state.doc.length?n.state.doc.length:s?null:posAtCoordsImprecise(n,c,f,g,b);let V=n.dom.ownerDocument,D=n.root.elementFromPoint?n.root:V,X=D.elementFromPoint(g,b);X&&!n.contentDOM.contains(X)&&(X=null),X||(g=Math.max(c.left+1,Math.min(c.right-1,g)),X=D.elementFromPoint(g,b),X&&!n.contentDOM.contains(X)&&(X=null));let q,z=-1;if(X&&((a=n.docView.nearest(X))===null||a===void 0?void 0:a.isEditable)!=!1){if(V.caretPositionFromPoint){let j=V.caretPositionFromPoint(g,b);j&&({offsetNode:q,offset:z}=j)}else if(V.caretRangeFromPoint){let j=V.caretRangeFromPoint(g,b);j&&({startContainer:q,startOffset:z}=j,(!n.contentDOM.contains(q)||browser.safari&&isSuspiciousSafariCaretResult(q,z,g)||browser.chrome&&isSuspiciousChromeCaretResult(q,z,g))&&(q=void 0))}}if(!q||!n.docView.dom.contains(q)){let j=LineView.find(n.docView,B);if(!j)return E>f.top+f.height/2?f.to:f.from;({node:q,offset:z}=domPosAtCoords(j.dom,g,b))}let oe=n.docView.nearest(q);if(!oe)return null;if(oe.isWidget&&((l=oe.dom)===null||l===void 0?void 0:l.nodeType)==1){let j=oe.dom.getBoundingClientRect();return e.y<j.top||e.y<=j.bottom&&e.x<=(j.left+j.right)/2?oe.posAtStart:oe.posAtEnd}else return oe.localPosFromDOM(q,z)+oe.posAtStart}function posAtCoordsImprecise(n,e,s,o,a){let l=Math.round((o-e.left)*n.defaultCharacterWidth);if(n.lineWrapping&&s.height>n.defaultLineHeight*1.5){let u=n.viewState.heightOracle.textHeight,f=Math.floor((a-s.top-(n.defaultLineHeight-u)*.5)/u);l+=f*n.viewState.heightOracle.lineLength}let c=n.state.sliceDoc(s.from,s.to);return s.from+findColumn(c,l,n.state.tabSize)}function isSuspiciousSafariCaretResult(n,e,s){let o;if(n.nodeType!=3||e!=(o=n.nodeValue.length))return!1;for(let a=n.nextSibling;a;a=a.nextSibling)if(a.nodeType!=1||a.nodeName!="BR")return!1;return textRange(n,o-1,o).getBoundingClientRect().left>s}function isSuspiciousChromeCaretResult(n,e,s){if(e!=0)return!1;for(let a=n;;){let l=a.parentNode;if(!l||l.nodeType!=1||l.firstChild!=a)return!1;if(l.classList.contains("cm-line"))break;a=l}let o=n.nodeType==1?n.getBoundingClientRect():textRange(n,0,Math.max(n.nodeValue.length,1)).getBoundingClientRect();return s-o.left>5}function blockAt(n,e){let s=n.lineBlockAt(e);if(Array.isArray(s.type)){for(let o of s.type)if(o.to>e||o.to==e&&(o.to==s.to||o.type==BlockType.Text))return o}return s}function moveToLineBoundary(n,e,s,o){let a=blockAt(n,e.head),l=!o||a.type!=BlockType.Text||!(n.lineWrapping||a.widgetLineBreaks)?null:n.coordsAtPos(e.assoc<0&&e.head>a.from?e.head-1:e.head);if(l){let c=n.dom.getBoundingClientRect(),u=n.textDirectionAt(a.from),f=n.posAtCoords({x:s==(u==Direction.LTR)?c.right-1:c.left+1,y:(l.top+l.bottom)/2});if(f!=null)return EditorSelection.cursor(f,s?-1:1)}return EditorSelection.cursor(s?a.to:a.from,s?-1:1)}function moveByChar(n,e,s,o){let a=n.state.doc.lineAt(e.head),l=n.bidiSpans(a),c=n.textDirectionAt(a.from);for(let u=e,f=null;;){let d=moveVisually(a,l,c,u,s),g=movedOver;if(!d){if(a.number==(s?n.state.doc.lines:1))return u;g=`
`,a=n.state.doc.line(a.number+(s?1:-1)),l=n.bidiSpans(a),d=EditorSelection.cursor(s?a.from:a.to)}if(f){if(!f(g))return u}else{if(!o)return d;f=o(g)}u=d}}function byGroup(n,e,s){let o=n.state.charCategorizer(e),a=o(s);return l=>{let c=o(l);return a==CharCategory.Space&&(a=c),a==c}}function moveVertically(n,e,s,o){let a=e.head,l=s?1:-1;if(a==(s?n.state.doc.length:0))return EditorSelection.cursor(a,e.assoc);let c=e.goalColumn,u,f=n.contentDOM.getBoundingClientRect(),d=n.coordsAtPos(a),g=n.documentTop;if(d)c==null&&(c=d.left-f.left),u=l<0?d.top:d.bottom;else{let B=n.viewState.lineBlockAt(a);c==null&&(c=Math.min(f.right-f.left,n.defaultCharacterWidth*(a-B.from))),u=(l<0?B.top:B.bottom)+g}let b=f.left+c,E=o??n.viewState.heightOracle.textHeight>>1;for(let B=0;;B+=10){let V=u+(E+B)*l,D=posAtCoords(n,{x:b,y:V},!1,l);if(V<f.top||V>f.bottom||(l<0?D<a:D>a))return EditorSelection.cursor(D,e.assoc,void 0,c)}}function skipAtomicRanges(n,e,s){for(;;){let o=0;for(let a of n)a.between(e-1,e+1,(l,c,u)=>{if(e>l&&e<c){let f=o||s||(e-l<c-e?-1:1);e=f<0?l:c,o=f}});if(!o)return e}}function skipAtoms(n,e,s){let o=skipAtomicRanges(n.state.facet(atomicRanges).map(a=>a(n)),s.from,e.head>s.from?-1:1);return o==s.from?s:EditorSelection.cursor(o,o<s.from?1:-1)}class InputState{constructor(e){this.lastKeyCode=0,this.lastKeyTime=0,this.lastTouchTime=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.chromeScrollHack=-1,this.pendingIOSKey=void 0,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastEscPress=0,this.lastContextMenu=0,this.scrollHandlers=[],this.registeredEvents=[],this.customHandlers=[],this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.compositionPendingKey=!1,this.compositionPendingChange=!1,this.mouseSelection=null;let s=(o,a)=>{this.ignoreDuringComposition(a)||a.type=="keydown"&&this.keydown(e,a)||(this.mustFlushObserver(a)&&e.observer.forceFlush(),this.runCustomHandlers(a.type,e,a)?a.preventDefault():o(e,a))};for(let o in handlers){let a=handlers[o];e.contentDOM.addEventListener(o,l=>{eventBelongsToEditor(e,l)&&s(a,l)},handlerOptions[o]),this.registeredEvents.push(o)}e.scrollDOM.addEventListener("mousedown",o=>{if(o.target==e.scrollDOM&&o.clientY>e.contentDOM.getBoundingClientRect().bottom&&(s(handlers.mousedown,o),!o.defaultPrevented&&o.button==2)){let a=e.contentDOM.style.minHeight;e.contentDOM.style.minHeight="100%",setTimeout(()=>e.contentDOM.style.minHeight=a,200)}}),e.scrollDOM.addEventListener("drop",o=>{o.target==e.scrollDOM&&o.clientY>e.contentDOM.getBoundingClientRect().bottom&&s(handlers.drop,o)}),browser.chrome&&browser.chrome_version==102&&e.scrollDOM.addEventListener("wheel",()=>{this.chromeScrollHack<0?e.contentDOM.style.pointerEvents="none":window.clearTimeout(this.chromeScrollHack),this.chromeScrollHack=setTimeout(()=>{this.chromeScrollHack=-1,e.contentDOM.style.pointerEvents=""},100)},{passive:!0}),this.notifiedFocused=e.hasFocus,browser.safari&&e.contentDOM.addEventListener("input",()=>null)}setSelectionOrigin(e){this.lastSelectionOrigin=e,this.lastSelectionTime=Date.now()}ensureHandlers(e,s){var o;let a;this.customHandlers=[];for(let l of s)if(a=(o=l.update(e).spec)===null||o===void 0?void 0:o.domEventHandlers){this.customHandlers.push({plugin:l.value,handlers:a});for(let c in a)this.registeredEvents.indexOf(c)<0&&c!="scroll"&&(this.registeredEvents.push(c),e.contentDOM.addEventListener(c,u=>{eventBelongsToEditor(e,u)&&this.runCustomHandlers(c,e,u)&&u.preventDefault()}))}}runCustomHandlers(e,s,o){for(let a of this.customHandlers){let l=a.handlers[e];if(l)try{if(l.call(a.plugin,o,s)||o.defaultPrevented)return!0}catch(c){logException(s.state,c)}}return!1}runScrollHandlers(e,s){this.lastScrollTop=e.scrollDOM.scrollTop,this.lastScrollLeft=e.scrollDOM.scrollLeft;for(let o of this.customHandlers){let a=o.handlers.scroll;if(a)try{a.call(o.plugin,s,e)}catch(l){logException(e.state,l)}}}keydown(e,s){if(this.lastKeyCode=s.keyCode,this.lastKeyTime=Date.now(),s.keyCode==9&&Date.now()<this.lastEscPress+2e3)return!0;if(s.keyCode!=27&&modifierCodes.indexOf(s.keyCode)<0&&(e.inputState.lastEscPress=0),browser.android&&browser.chrome&&!s.synthetic&&(s.keyCode==13||s.keyCode==8))return e.observer.delayAndroidKey(s.key,s.keyCode),!0;let o;return browser.ios&&!s.synthetic&&!s.altKey&&!s.metaKey&&((o=PendingKeys.find(a=>a.keyCode==s.keyCode))&&!s.ctrlKey||EmacsyPendingKeys.indexOf(s.key)>-1&&s.ctrlKey&&!s.shiftKey)?(this.pendingIOSKey=o||s,setTimeout(()=>this.flushIOSKey(e),250),!0):!1}flushIOSKey(e){let s=this.pendingIOSKey;return s?(this.pendingIOSKey=void 0,dispatchKey(e.contentDOM,s.key,s.keyCode)):!1}ignoreDuringComposition(e){return/^key/.test(e.type)?this.composing>0?!0:browser.safari&&!browser.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100?(this.compositionPendingKey=!1,!0):!1:!1}mustFlushObserver(e){return e.type=="keydown"&&e.keyCode!=229}startMouseSelection(e){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=e}update(e){this.mouseSelection&&this.mouseSelection.update(e),e.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}const PendingKeys=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Enter",keyCode:13,inputType:"insertLineBreak"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],EmacsyPendingKeys="dthko",modifierCodes=[16,17,18,20,91,92,224,225],dragScrollMargin=6;function dragScrollSpeed(n){return Math.max(0,n)*.7+8}function dist(n,e){return Math.max(Math.abs(n.clientX-e.clientX),Math.abs(n.clientY-e.clientY))}class MouseSelection{constructor(e,s,o,a){this.view=e,this.startEvent=s,this.style=o,this.mustSelect=a,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=s,this.scrollParent=scrollableParent(e.contentDOM),this.atoms=e.state.facet(atomicRanges).map(c=>c(e));let l=e.contentDOM.ownerDocument;l.addEventListener("mousemove",this.move=this.move.bind(this)),l.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=s.shiftKey,this.multiple=e.state.facet(EditorState.allowMultipleSelections)&&addsSelectionRange(e,s),this.dragging=isInPrimarySelection(e,s)&&getClickType(s)==1?null:!1}start(e){this.dragging===!1&&(e.preventDefault(),this.select(e))}move(e){var s;if(e.buttons==0)return this.destroy();if(this.dragging||this.dragging==null&&dist(this.startEvent,e)<10)return;this.select(this.lastEvent=e);let o=0,a=0,l=((s=this.scrollParent)===null||s===void 0?void 0:s.getBoundingClientRect())||{left:0,top:0,right:this.view.win.innerWidth,bottom:this.view.win.innerHeight},c=getScrollMargins(this.view);e.clientX-c.left<=l.left+dragScrollMargin?o=-dragScrollSpeed(l.left-e.clientX):e.clientX+c.right>=l.right-dragScrollMargin&&(o=dragScrollSpeed(e.clientX-l.right)),e.clientY-c.top<=l.top+dragScrollMargin?a=-dragScrollSpeed(l.top-e.clientY):e.clientY+c.bottom>=l.bottom-dragScrollMargin&&(a=dragScrollSpeed(e.clientY-l.bottom)),this.setScrollSpeed(o,a)}up(e){this.dragging==null&&this.select(this.lastEvent),this.dragging||e.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let e=this.view.contentDOM.ownerDocument;e.removeEventListener("mousemove",this.move),e.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=null}setScrollSpeed(e,s){this.scrollSpeed={x:e,y:s},e||s?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),this.dragging===!1&&this.select(this.lastEvent)}skipAtoms(e){let s=null;for(let o=0;o<e.ranges.length;o++){let a=e.ranges[o],l=null;if(a.empty){let c=skipAtomicRanges(this.atoms,a.from,0);c!=a.from&&(l=EditorSelection.cursor(c,-1))}else{let c=skipAtomicRanges(this.atoms,a.from,-1),u=skipAtomicRanges(this.atoms,a.to,1);(c!=a.from||u!=a.to)&&(l=EditorSelection.range(a.from==a.anchor?c:u,a.from==a.head?c:u))}l&&(s||(s=e.ranges.slice()),s[o]=l)}return s?EditorSelection.create(s,e.mainIndex):e}select(e){let{view:s}=this,o=this.skipAtoms(this.style.get(e,this.extend,this.multiple));(this.mustSelect||!o.eq(s.state.selection)||o.main.assoc!=s.state.selection.main.assoc&&this.dragging===!1)&&this.view.dispatch({selection:o,userEvent:"select.pointer"}),this.mustSelect=!1}update(e){e.docChanged&&this.dragging&&(this.dragging=this.dragging.map(e.changes)),this.style.update(e)&&setTimeout(()=>this.select(this.lastEvent),20)}}function addsSelectionRange(n,e){let s=n.state.facet(clickAddsSelectionRange);return s.length?s[0](e):browser.mac?e.metaKey:e.ctrlKey}function dragMovesSelection(n,e){let s=n.state.facet(dragMovesSelection$1);return s.length?s[0](e):browser.mac?!e.altKey:!e.ctrlKey}function isInPrimarySelection(n,e){let{main:s}=n.state.selection;if(s.empty)return!1;let o=getSelection(n.root);if(!o||o.rangeCount==0)return!0;let a=o.getRangeAt(0).getClientRects();for(let l=0;l<a.length;l++){let c=a[l];if(c.left<=e.clientX&&c.right>=e.clientX&&c.top<=e.clientY&&c.bottom>=e.clientY)return!0}return!1}function eventBelongsToEditor(n,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let s=e.target,o;s!=n.contentDOM;s=s.parentNode)if(!s||s.nodeType==11||(o=ContentView.get(s))&&o.ignoreEvent(e))return!1;return!0}const handlers=Object.create(null),handlerOptions=Object.create(null),brokenClipboardAPI=browser.ie&&browser.ie_version<15||browser.ios&&browser.webkit_version<604;function capturePaste(n){let e=n.dom.parentNode;if(!e)return;let s=e.appendChild(document.createElement("textarea"));s.style.cssText="position: fixed; left: -10000px; top: 10px",s.focus(),setTimeout(()=>{n.focus(),s.remove(),doPaste(n,s.value)},50)}function doPaste(n,e){let{state:s}=n,o,a=1,l=s.toText(e),c=l.lines==s.selection.ranges.length;if(lastLinewiseCopy!=null&&s.selection.ranges.every(f=>f.empty)&&lastLinewiseCopy==l.toString()){let f=-1;o=s.changeByRange(d=>{let g=s.doc.lineAt(d.from);if(g.from==f)return{range:d};f=g.from;let b=s.toText((c?l.line(a++).text:e)+s.lineBreak);return{changes:{from:g.from,insert:b},range:EditorSelection.cursor(d.from+b.length)}})}else c?o=s.changeByRange(f=>{let d=l.line(a++);return{changes:{from:f.from,to:f.to,insert:d.text},range:EditorSelection.cursor(f.from+d.length)}}):o=s.replaceSelection(l);n.dispatch(o,{userEvent:"input.paste",scrollIntoView:!0})}handlers.keydown=(n,e)=>{n.inputState.setSelectionOrigin("select"),e.keyCode==27&&(n.inputState.lastEscPress=Date.now())};handlers.touchstart=(n,e)=>{n.inputState.lastTouchTime=Date.now(),n.inputState.setSelectionOrigin("select.pointer")};handlers.touchmove=n=>{n.inputState.setSelectionOrigin("select.pointer")};handlerOptions.touchstart=handlerOptions.touchmove={passive:!0};handlers.mousedown=(n,e)=>{if(n.observer.flush(),n.inputState.lastTouchTime>Date.now()-2e3)return;let s=null;for(let o of n.state.facet(mouseSelectionStyle))if(s=o(n,e),s)break;if(!s&&e.button==0&&(s=basicMouseSelection(n,e)),s){let o=!n.hasFocus;n.inputState.startMouseSelection(new MouseSelection(n,e,s,o)),o&&n.observer.ignore(()=>focusPreventScroll(n.contentDOM)),n.inputState.mouseSelection&&n.inputState.mouseSelection.start(e)}};function rangeForClick(n,e,s,o){if(o==1)return EditorSelection.cursor(e,s);if(o==2)return groupAt(n.state,e,s);{let a=LineView.find(n.docView,e),l=n.state.doc.lineAt(a?a.posAtEnd:e),c=a?a.posAtStart:l.from,u=a?a.posAtEnd:l.to;return u<n.state.doc.length&&u==l.to&&u++,EditorSelection.range(c,u)}}let insideY=(n,e)=>n>=e.top&&n<=e.bottom,inside$1=(n,e,s)=>insideY(e,s)&&n>=s.left&&n<=s.right;function findPositionSide(n,e,s,o){let a=LineView.find(n.docView,e);if(!a)return 1;let l=e-a.posAtStart;if(l==0)return 1;if(l==a.length)return-1;let c=a.coordsAt(l,-1);if(c&&inside$1(s,o,c))return-1;let u=a.coordsAt(l,1);return u&&inside$1(s,o,u)?1:c&&insideY(o,c)?-1:1}function queryPos(n,e){let s=n.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:s,bias:findPositionSide(n,s,e.clientX,e.clientY)}}const BadMouseDetail=browser.ie&&browser.ie_version<=11;let lastMouseDown=null,lastMouseDownCount=0,lastMouseDownTime=0;function getClickType(n){if(!BadMouseDetail)return n.detail;let e=lastMouseDown,s=lastMouseDownTime;return lastMouseDown=n,lastMouseDownTime=Date.now(),lastMouseDownCount=!e||s>Date.now()-400&&Math.abs(e.clientX-n.clientX)<2&&Math.abs(e.clientY-n.clientY)<2?(lastMouseDownCount+1)%3:1}function basicMouseSelection(n,e){let s=queryPos(n,e),o=getClickType(e),a=n.state.selection;return{update(l){l.docChanged&&(s.pos=l.changes.mapPos(s.pos),a=a.map(l.changes))},get(l,c,u){let f=queryPos(n,l),d,g=rangeForClick(n,f.pos,f.bias,o);if(s.pos!=f.pos&&!c){let b=rangeForClick(n,s.pos,s.bias,o),E=Math.min(b.from,g.from),B=Math.max(b.to,g.to);g=E<g.from?EditorSelection.range(E,B):EditorSelection.range(B,E)}return c?a.replaceRange(a.main.extend(g.from,g.to)):u&&o==1&&a.ranges.length>1&&(d=removeRangeAround(a,f.pos))?d:u?a.addRange(g):EditorSelection.create([g])}}}function removeRangeAround(n,e){for(let s=0;s<n.ranges.length;s++){let{from:o,to:a}=n.ranges[s];if(o<=e&&a>=e)return EditorSelection.create(n.ranges.slice(0,s).concat(n.ranges.slice(s+1)),n.mainIndex==s?0:n.mainIndex-(n.mainIndex>s?1:0))}return null}handlers.dragstart=(n,e)=>{let{selection:{main:s}}=n.state,{mouseSelection:o}=n.inputState;o&&(o.dragging=s),e.dataTransfer&&(e.dataTransfer.setData("Text",n.state.sliceDoc(s.from,s.to)),e.dataTransfer.effectAllowed="copyMove")};function dropText(n,e,s,o){if(!s)return;let a=n.posAtCoords({x:e.clientX,y:e.clientY},!1);e.preventDefault();let{mouseSelection:l}=n.inputState,c=o&&l&&l.dragging&&dragMovesSelection(n,e)?{from:l.dragging.from,to:l.dragging.to}:null,u={from:a,insert:s},f=n.state.changes(c?[c,u]:u);n.focus(),n.dispatch({changes:f,selection:{anchor:f.mapPos(a,-1),head:f.mapPos(a,1)},userEvent:c?"move.drop":"input.drop"})}handlers.drop=(n,e)=>{if(!e.dataTransfer)return;if(n.state.readOnly)return e.preventDefault();let s=e.dataTransfer.files;if(s&&s.length){e.preventDefault();let o=Array(s.length),a=0,l=()=>{++a==s.length&&dropText(n,e,o.filter(c=>c!=null).join(n.state.lineBreak),!1)};for(let c=0;c<s.length;c++){let u=new FileReader;u.onerror=l,u.onload=()=>{/[\x00-\x08\x0e-\x1f]{2}/.test(u.result)||(o[c]=u.result),l()},u.readAsText(s[c])}}else dropText(n,e,e.dataTransfer.getData("Text"),!0)};handlers.paste=(n,e)=>{if(n.state.readOnly)return e.preventDefault();n.observer.flush();let s=brokenClipboardAPI?null:e.clipboardData;s?(doPaste(n,s.getData("text/plain")||s.getData("text/uri-text")),e.preventDefault()):capturePaste(n)};function captureCopy(n,e){let s=n.dom.parentNode;if(!s)return;let o=s.appendChild(document.createElement("textarea"));o.style.cssText="position: fixed; left: -10000px; top: 10px",o.value=e,o.focus(),o.selectionEnd=e.length,o.selectionStart=0,setTimeout(()=>{o.remove(),n.focus()},50)}function copiedRange(n){let e=[],s=[],o=!1;for(let a of n.selection.ranges)a.empty||(e.push(n.sliceDoc(a.from,a.to)),s.push(a));if(!e.length){let a=-1;for(let{from:l}of n.selection.ranges){let c=n.doc.lineAt(l);c.number>a&&(e.push(c.text),s.push({from:c.from,to:Math.min(n.doc.length,c.to+1)})),a=c.number}o=!0}return{text:e.join(n.lineBreak),ranges:s,linewise:o}}let lastLinewiseCopy=null;handlers.copy=handlers.cut=(n,e)=>{let{text:s,ranges:o,linewise:a}=copiedRange(n.state);if(!s&&!a)return;lastLinewiseCopy=a?s:null;let l=brokenClipboardAPI?null:e.clipboardData;l?(e.preventDefault(),l.clearData(),l.setData("text/plain",s)):captureCopy(n,s),e.type=="cut"&&!n.state.readOnly&&n.dispatch({changes:o,scrollIntoView:!0,userEvent:"delete.cut"})};const isFocusChange=Annotation.define();function focusChangeTransaction(n,e){let s=[];for(let o of n.facet(focusChangeEffect)){let a=o(n,e);a&&s.push(a)}return s?n.update({effects:s,annotations:isFocusChange.of(!0)}):null}function updateForFocusChange(n){setTimeout(()=>{let e=n.hasFocus;if(e!=n.inputState.notifiedFocused){let s=focusChangeTransaction(n.state,e);s?n.dispatch(s):n.update([])}},10)}handlers.focus=n=>{n.inputState.lastFocusTime=Date.now(),!n.scrollDOM.scrollTop&&(n.inputState.lastScrollTop||n.inputState.lastScrollLeft)&&(n.scrollDOM.scrollTop=n.inputState.lastScrollTop,n.scrollDOM.scrollLeft=n.inputState.lastScrollLeft),updateForFocusChange(n)};handlers.blur=n=>{n.observer.clearSelectionRange(),updateForFocusChange(n)};handlers.compositionstart=handlers.compositionupdate=n=>{n.inputState.compositionFirstChange==null&&(n.inputState.compositionFirstChange=!0),n.inputState.composing<0&&(n.inputState.composing=0)};handlers.compositionend=n=>{n.inputState.composing=-1,n.inputState.compositionEndedAt=Date.now(),n.inputState.compositionPendingKey=!0,n.inputState.compositionPendingChange=n.observer.pendingRecords().length>0,n.inputState.compositionFirstChange=null,browser.chrome&&browser.android?n.observer.flushSoon():n.inputState.compositionPendingChange?Promise.resolve().then(()=>n.observer.flush()):setTimeout(()=>{n.inputState.composing<0&&n.docView.hasComposition&&n.update([])},50)};handlers.contextmenu=n=>{n.inputState.lastContextMenu=Date.now()};handlers.beforeinput=(n,e)=>{var s;let o;if(browser.chrome&&browser.android&&(o=PendingKeys.find(a=>a.inputType==e.inputType))&&(n.observer.delayAndroidKey(o.key,o.keyCode),o.key=="Backspace"||o.key=="Delete")){let a=((s=window.visualViewport)===null||s===void 0?void 0:s.height)||0;setTimeout(()=>{var l;(((l=window.visualViewport)===null||l===void 0?void 0:l.height)||0)>a+10&&n.hasFocus&&(n.contentDOM.blur(),n.focus())},100)}};const wrappingWhiteSpace=["pre-wrap","normal","pre-line","break-spaces"];class HeightOracle{constructor(e){this.lineWrapping=e,this.doc=Text.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30,this.heightChanged=!1}heightForGap(e,s){let o=this.doc.lineAt(s).number-this.doc.lineAt(e).number+1;return this.lineWrapping&&(o+=Math.max(0,Math.ceil((s-e-o*this.lineLength*.5)/this.lineLength))),this.lineHeight*o}heightForLine(e){return this.lineWrapping?(1+Math.max(0,Math.ceil((e-this.lineLength)/(this.lineLength-5))))*this.lineHeight:this.lineHeight}setDoc(e){return this.doc=e,this}mustRefreshForWrapping(e){return wrappingWhiteSpace.indexOf(e)>-1!=this.lineWrapping}mustRefreshForHeights(e){let s=!1;for(let o=0;o<e.length;o++){let a=e[o];a<0?o++:this.heightSamples[Math.floor(a*10)]||(s=!0,this.heightSamples[Math.floor(a*10)]=!0)}return s}refresh(e,s,o,a,l,c){let u=wrappingWhiteSpace.indexOf(e)>-1,f=Math.round(s)!=Math.round(this.lineHeight)||this.lineWrapping!=u;if(this.lineWrapping=u,this.lineHeight=s,this.charWidth=o,this.textHeight=a,this.lineLength=l,f){this.heightSamples={};for(let d=0;d<c.length;d++){let g=c[d];g<0?d++:this.heightSamples[Math.floor(g*10)]=!0}}return f}}class MeasuredHeights{constructor(e,s){this.from=e,this.heights=s,this.index=0}get more(){return this.index<this.heights.length}}class BlockInfo{constructor(e,s,o,a,l){this.from=e,this.length=s,this.top=o,this.height=a,this._content=l}get type(){return typeof this._content=="number"?BlockType.Text:Array.isArray(this._content)?this._content:this._content.type}get to(){return this.from+this.length}get bottom(){return this.top+this.height}get widget(){return this._content instanceof PointDecoration?this._content.widget:null}get widgetLineBreaks(){return typeof this._content=="number"?this._content:0}join(e){let s=(Array.isArray(this._content)?this._content:[this]).concat(Array.isArray(e._content)?e._content:[e]);return new BlockInfo(this.from,this.length+e.length,this.top,this.height+e.height,s)}}var QueryType$1=function(n){return n[n.ByPos=0]="ByPos",n[n.ByHeight=1]="ByHeight",n[n.ByPosNoHeight=2]="ByPosNoHeight",n}(QueryType$1||(QueryType$1={}));const Epsilon=.001;class HeightMap{constructor(e,s,o=2){this.length=e,this.height=s,this.flags=o}get outdated(){return(this.flags&2)>0}set outdated(e){this.flags=(e?2:0)|this.flags&-3}setHeight(e,s){this.height!=s&&(Math.abs(this.height-s)>Epsilon&&(e.heightChanged=!0),this.height=s)}replace(e,s,o){return HeightMap.of(o)}decomposeLeft(e,s){s.push(this)}decomposeRight(e,s){s.push(this)}applyChanges(e,s,o,a){let l=this,c=o.doc;for(let u=a.length-1;u>=0;u--){let{fromA:f,toA:d,fromB:g,toB:b}=a[u],E=l.lineAt(f,QueryType$1.ByPosNoHeight,o.setDoc(s),0,0),B=E.to>=d?E:l.lineAt(d,QueryType$1.ByPosNoHeight,o,0,0);for(b+=B.to-d,d=B.to;u>0&&E.from<=a[u-1].toA;)f=a[u-1].fromA,g=a[u-1].fromB,u--,f<E.from&&(E=l.lineAt(f,QueryType$1.ByPosNoHeight,o,0,0));g+=E.from-f,f=E.from;let V=NodeBuilder.build(o.setDoc(c),e,g,b);l=l.replace(f,d,V)}return l.updateHeight(o,0)}static empty(){return new HeightMapText(0,0)}static of(e){if(e.length==1)return e[0];let s=0,o=e.length,a=0,l=0;for(;;)if(s==o)if(a>l*2){let u=e[s-1];u.break?e.splice(--s,1,u.left,null,u.right):e.splice(--s,1,u.left,u.right),o+=1+u.break,a-=u.size}else if(l>a*2){let u=e[o];u.break?e.splice(o,1,u.left,null,u.right):e.splice(o,1,u.left,u.right),o+=2+u.break,l-=u.size}else break;else if(a<l){let u=e[s++];u&&(a+=u.size)}else{let u=e[--o];u&&(l+=u.size)}let c=0;return e[s-1]==null?(c=1,s--):e[s]==null&&(c=1,o++),new HeightMapBranch(HeightMap.of(e.slice(0,s)),c,HeightMap.of(e.slice(o)))}}HeightMap.prototype.size=1;class HeightMapBlock extends HeightMap{constructor(e,s,o){super(e,s),this.deco=o}blockAt(e,s,o,a){return new BlockInfo(a,this.length,o,this.height,this.deco||0)}lineAt(e,s,o,a,l){return this.blockAt(0,o,a,l)}forEachLine(e,s,o,a,l,c){e<=l+this.length&&s>=l&&c(this.blockAt(0,o,a,l))}updateHeight(e,s=0,o=!1,a){return a&&a.from<=s&&a.more&&this.setHeight(e,a.heights[a.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class HeightMapText extends HeightMapBlock{constructor(e,s){super(e,s,null),this.collapsed=0,this.widgetHeight=0,this.breaks=0}blockAt(e,s,o,a){return new BlockInfo(a,this.length,o,this.height,this.breaks)}replace(e,s,o){let a=o[0];return o.length==1&&(a instanceof HeightMapText||a instanceof HeightMapGap&&a.flags&4)&&Math.abs(this.length-a.length)<10?(a instanceof HeightMapGap?a=new HeightMapText(a.length,this.height):a.height=this.height,this.outdated||(a.outdated=!1),a):HeightMap.of(o)}updateHeight(e,s=0,o=!1,a){return a&&a.from<=s&&a.more?this.setHeight(e,a.heights[a.index++]):(o||this.outdated)&&this.setHeight(e,Math.max(this.widgetHeight,e.heightForLine(this.length-this.collapsed))+this.breaks*e.lineHeight),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class HeightMapGap extends HeightMap{constructor(e){super(e,0)}heightMetrics(e,s){let o=e.doc.lineAt(s).number,a=e.doc.lineAt(s+this.length).number,l=a-o+1,c,u=0;if(e.lineWrapping){let f=Math.min(this.height,e.lineHeight*l);c=f/l,this.length>l+1&&(u=(this.height-f)/(this.length-l-1))}else c=this.height/l;return{firstLine:o,lastLine:a,perLine:c,perChar:u}}blockAt(e,s,o,a){let{firstLine:l,lastLine:c,perLine:u,perChar:f}=this.heightMetrics(s,a);if(s.lineWrapping){let d=a+Math.round(Math.max(0,Math.min(1,(e-o)/this.height))*this.length),g=s.doc.lineAt(d),b=u+g.length*f,E=Math.max(o,e-b/2);return new BlockInfo(g.from,g.length,E,b,0)}else{let d=Math.max(0,Math.min(c-l,Math.floor((e-o)/u))),{from:g,length:b}=s.doc.line(l+d);return new BlockInfo(g,b,o+u*d,u,0)}}lineAt(e,s,o,a,l){if(s==QueryType$1.ByHeight)return this.blockAt(e,o,a,l);if(s==QueryType$1.ByPosNoHeight){let{from:B,to:V}=o.doc.lineAt(e);return new BlockInfo(B,V-B,0,0,0)}let{firstLine:c,perLine:u,perChar:f}=this.heightMetrics(o,l),d=o.doc.lineAt(e),g=u+d.length*f,b=d.number-c,E=a+u*b+f*(d.from-l-b);return new BlockInfo(d.from,d.length,Math.max(a,Math.min(E,a+this.height-g)),g,0)}forEachLine(e,s,o,a,l,c){e=Math.max(e,l),s=Math.min(s,l+this.length);let{firstLine:u,perLine:f,perChar:d}=this.heightMetrics(o,l);for(let g=e,b=a;g<=s;){let E=o.doc.lineAt(g);if(g==e){let V=E.number-u;b+=f*V+d*(e-l-V)}let B=f+d*E.length;c(new BlockInfo(E.from,E.length,b,B,0)),b+=B,g=E.to+1}}replace(e,s,o){let a=this.length-s;if(a>0){let l=o[o.length-1];l instanceof HeightMapGap?o[o.length-1]=new HeightMapGap(l.length+a):o.push(null,new HeightMapGap(a-1))}if(e>0){let l=o[0];l instanceof HeightMapGap?o[0]=new HeightMapGap(e+l.length):o.unshift(new HeightMapGap(e-1),null)}return HeightMap.of(o)}decomposeLeft(e,s){s.push(new HeightMapGap(e-1),null)}decomposeRight(e,s){s.push(null,new HeightMapGap(this.length-e-1))}updateHeight(e,s=0,o=!1,a){let l=s+this.length;if(a&&a.from<=s+this.length&&a.more){let c=[],u=Math.max(s,a.from),f=-1;for(a.from>s&&c.push(new HeightMapGap(a.from-s-1).updateHeight(e,s));u<=l&&a.more;){let g=e.doc.lineAt(u).length;c.length&&c.push(null);let b=a.heights[a.index++];f==-1?f=b:Math.abs(b-f)>=Epsilon&&(f=-2);let E=new HeightMapText(g,b);E.outdated=!1,c.push(E),u+=g+1}u<=l&&c.push(null,new HeightMapGap(l-u).updateHeight(e,u));let d=HeightMap.of(c);return(f<0||Math.abs(d.height-this.height)>=Epsilon||Math.abs(f-this.heightMetrics(e,s).perLine)>=Epsilon)&&(e.heightChanged=!0),d}else(o||this.outdated)&&(this.setHeight(e,e.heightForGap(s,s+this.length)),this.outdated=!1);return this}toString(){return`gap(${this.length})`}}class HeightMapBranch extends HeightMap{constructor(e,s,o){super(e.length+s+o.length,e.height+o.height,s|(e.outdated||o.outdated?2:0)),this.left=e,this.right=o,this.size=e.size+o.size}get break(){return this.flags&1}blockAt(e,s,o,a){let l=o+this.left.height;return e<l?this.left.blockAt(e,s,o,a):this.right.blockAt(e,s,l,a+this.left.length+this.break)}lineAt(e,s,o,a,l){let c=a+this.left.height,u=l+this.left.length+this.break,f=s==QueryType$1.ByHeight?e<c:e<u,d=f?this.left.lineAt(e,s,o,a,l):this.right.lineAt(e,s,o,c,u);if(this.break||(f?d.to<u:d.from>u))return d;let g=s==QueryType$1.ByPosNoHeight?QueryType$1.ByPosNoHeight:QueryType$1.ByPos;return f?d.join(this.right.lineAt(u,g,o,c,u)):this.left.lineAt(u,g,o,a,l).join(d)}forEachLine(e,s,o,a,l,c){let u=a+this.left.height,f=l+this.left.length+this.break;if(this.break)e<f&&this.left.forEachLine(e,s,o,a,l,c),s>=f&&this.right.forEachLine(e,s,o,u,f,c);else{let d=this.lineAt(f,QueryType$1.ByPos,o,a,l);e<d.from&&this.left.forEachLine(e,d.from-1,o,a,l,c),d.to>=e&&d.from<=s&&c(d),s>d.to&&this.right.forEachLine(d.to+1,s,o,u,f,c)}}replace(e,s,o){let a=this.left.length+this.break;if(s<a)return this.balanced(this.left.replace(e,s,o),this.right);if(e>this.left.length)return this.balanced(this.left,this.right.replace(e-a,s-a,o));let l=[];e>0&&this.decomposeLeft(e,l);let c=l.length;for(let u of o)l.push(u);if(e>0&&mergeGaps(l,c-1),s<this.length){let u=l.length;this.decomposeRight(s,l),mergeGaps(l,u)}return HeightMap.of(l)}decomposeLeft(e,s){let o=this.left.length;if(e<=o)return this.left.decomposeLeft(e,s);s.push(this.left),this.break&&(o++,e>=o&&s.push(null)),e>o&&this.right.decomposeLeft(e-o,s)}decomposeRight(e,s){let o=this.left.length,a=o+this.break;if(e>=a)return this.right.decomposeRight(e-a,s);e<o&&this.left.decomposeRight(e,s),this.break&&e<a&&s.push(null),s.push(this.right)}balanced(e,s){return e.size>2*s.size||s.size>2*e.size?HeightMap.of(this.break?[e,null,s]:[e,s]):(this.left=e,this.right=s,this.height=e.height+s.height,this.outdated=e.outdated||s.outdated,this.size=e.size+s.size,this.length=e.length+this.break+s.length,this)}updateHeight(e,s=0,o=!1,a){let{left:l,right:c}=this,u=s+l.length+this.break,f=null;return a&&a.from<=s+l.length&&a.more?f=l=l.updateHeight(e,s,o,a):l.updateHeight(e,s,o),a&&a.from<=u+c.length&&a.more?f=c=c.updateHeight(e,u,o,a):c.updateHeight(e,u,o),f?this.balanced(l,c):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function mergeGaps(n,e){let s,o;n[e]==null&&(s=n[e-1])instanceof HeightMapGap&&(o=n[e+1])instanceof HeightMapGap&&n.splice(e-1,3,new HeightMapGap(s.length+1+o.length))}const relevantWidgetHeight=5;class NodeBuilder{constructor(e,s){this.pos=e,this.oracle=s,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=e}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(e,s){if(this.lineStart>-1){let o=Math.min(s,this.lineEnd),a=this.nodes[this.nodes.length-1];a instanceof HeightMapText?a.length+=o-this.pos:(o>this.pos||!this.isCovered)&&this.nodes.push(new HeightMapText(o-this.pos,-1)),this.writtenTo=o,s>o&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=s}point(e,s,o){if(e<s||o.heightRelevant){let a=o.widget?o.widget.estimatedHeight:0,l=o.widget?o.widget.lineBreaks:0;a<0&&(a=this.oracle.lineHeight);let c=s-e;o.block?this.addBlock(new HeightMapBlock(c,a,o)):(c||l||a>=relevantWidgetHeight)&&this.addLineDeco(a,l,c)}else s>e&&this.span(e,s);this.lineEnd>-1&&this.lineEnd<this.pos&&(this.lineEnd=this.oracle.doc.lineAt(this.pos).to)}enterLine(){if(this.lineStart>-1)return;let{from:e,to:s}=this.oracle.doc.lineAt(this.pos);this.lineStart=e,this.lineEnd=s,this.writtenTo<e&&((this.writtenTo<e-1||this.nodes[this.nodes.length-1]==null)&&this.nodes.push(this.blankContent(this.writtenTo,e-1)),this.nodes.push(null)),this.pos>e&&this.nodes.push(new HeightMapText(this.pos-e,-1)),this.writtenTo=this.pos}blankContent(e,s){let o=new HeightMapGap(s-e);return this.oracle.doc.lineAt(e).to==s&&(o.flags|=4),o}ensureLine(){this.enterLine();let e=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(e instanceof HeightMapText)return e;let s=new HeightMapText(0,-1);return this.nodes.push(s),s}addBlock(e){var s;this.enterLine();let o=(s=e.deco)===null||s===void 0?void 0:s.type;o==BlockType.WidgetAfter&&!this.isCovered&&this.ensureLine(),this.nodes.push(e),this.writtenTo=this.pos=this.pos+e.length,o!=BlockType.WidgetBefore&&(this.covering=e)}addLineDeco(e,s,o){let a=this.ensureLine();a.length+=o,a.collapsed+=o,a.widgetHeight=Math.max(a.widgetHeight,e),a.breaks+=s,this.writtenTo=this.pos=this.pos+o}finish(e){let s=this.nodes.length==0?null:this.nodes[this.nodes.length-1];this.lineStart>-1&&!(s instanceof HeightMapText)&&!this.isCovered?this.nodes.push(new HeightMapText(0,-1)):(this.writtenTo<this.pos||s==null)&&this.nodes.push(this.blankContent(this.writtenTo,this.pos));let o=e;for(let a of this.nodes)a instanceof HeightMapText&&a.updateHeight(this.oracle,o),o+=a?a.length:1;return this.nodes}static build(e,s,o,a){let l=new NodeBuilder(o,e);return RangeSet.spans(s,o,a,l,0),l.finish(o)}}function heightRelevantDecoChanges(n,e,s){let o=new DecorationComparator;return RangeSet.compare(n,e,s,o,0),o.changes}class DecorationComparator{constructor(){this.changes=[]}compareRange(){}comparePoint(e,s,o,a){(e<s||o&&o.heightRelevant||a&&a.heightRelevant)&&addRange(e,s,this.changes,5)}}function visiblePixelRange(n,e){let s=n.getBoundingClientRect(),o=n.ownerDocument,a=o.defaultView||window,l=Math.max(0,s.left),c=Math.min(a.innerWidth,s.right),u=Math.max(0,s.top),f=Math.min(a.innerHeight,s.bottom);for(let d=n.parentNode;d&&d!=o.body;)if(d.nodeType==1){let g=d,b=window.getComputedStyle(g);if((g.scrollHeight>g.clientHeight||g.scrollWidth>g.clientWidth)&&b.overflow!="visible"){let E=g.getBoundingClientRect();l=Math.max(l,E.left),c=Math.min(c,E.right),u=Math.max(u,E.top),f=d==n.parentNode?E.bottom:Math.min(f,E.bottom)}d=b.position=="absolute"||b.position=="fixed"?g.offsetParent:g.parentNode}else if(d.nodeType==11)d=d.host;else break;return{left:l-s.left,right:Math.max(l,c)-s.left,top:u-(s.top+e),bottom:Math.max(u,f)-(s.top+e)}}function fullPixelRange(n,e){let s=n.getBoundingClientRect();return{left:0,right:s.right-s.left,top:e,bottom:s.bottom-(s.top+e)}}class LineGap{constructor(e,s,o){this.from=e,this.to=s,this.size=o}static same(e,s){if(e.length!=s.length)return!1;for(let o=0;o<e.length;o++){let a=e[o],l=s[o];if(a.from!=l.from||a.to!=l.to||a.size!=l.size)return!1}return!0}draw(e){return Decoration.replace({widget:new LineGapWidget(this.size,e)}).range(this.from,this.to)}}class LineGapWidget extends WidgetType{constructor(e,s){super(),this.size=e,this.vertical=s}eq(e){return e.size==this.size&&e.vertical==this.vertical}toDOM(){let e=document.createElement("div");return this.vertical?e.style.height=this.size+"px":(e.style.width=this.size+"px",e.style.height="2px",e.style.display="inline-block"),e}get estimatedHeight(){return this.vertical?this.size:-1}}class ViewState{constructor(e){this.state=e,this.pixelViewport={left:0,right:window.innerWidth,top:0,bottom:0},this.inView=!0,this.paddingTop=0,this.paddingBottom=0,this.contentDOMWidth=0,this.contentDOMHeight=0,this.editorHeight=0,this.editorWidth=0,this.scrollTop=0,this.scrolledToBottom=!0,this.scrollAnchorPos=0,this.scrollAnchorHeight=-1,this.scaler=IdScaler,this.scrollTarget=null,this.printing=!1,this.mustMeasureContent=!0,this.defaultTextDirection=Direction.LTR,this.visibleRanges=[],this.mustEnforceCursorAssoc=!1;let s=e.facet(contentAttributes).some(o=>typeof o!="function"&&o.class=="cm-lineWrapping");this.heightOracle=new HeightOracle(s),this.stateDeco=e.facet(decorations).filter(o=>typeof o!="function"),this.heightMap=HeightMap.empty().applyChanges(this.stateDeco,Text.empty,this.heightOracle.setDoc(e.doc),[new ChangedRange(0,0,0,e.doc.length)]),this.viewport=this.getViewport(0,null),this.updateViewportLines(),this.updateForViewport(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=Decoration.set(this.lineGaps.map(o=>o.draw(!1))),this.computeVisibleRanges()}updateForViewport(){let e=[this.viewport],{main:s}=this.state.selection;for(let o=0;o<=1;o++){let a=o?s.head:s.anchor;if(!e.some(({from:l,to:c})=>a>=l&&a<=c)){let{from:l,to:c}=this.lineBlockAt(a);e.push(new Viewport(l,c))}}this.viewports=e.sort((o,a)=>o.from-a.from),this.scaler=this.heightMap.height<=7e6?IdScaler:new BigScaler(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,e=>{this.viewportLines.push(this.scaler.scale==1?e:scaleBlock(e,this.scaler))})}update(e,s=null){this.state=e.state;let o=this.stateDeco;this.stateDeco=this.state.facet(decorations).filter(g=>typeof g!="function");let a=e.changedRanges,l=ChangedRange.extendWithRanges(a,heightRelevantDecoChanges(o,this.stateDeco,e?e.changes:ChangeSet.empty(this.state.doc.length))),c=this.heightMap.height,u=this.scrolledToBottom?null:this.scrollAnchorAt(this.scrollTop);this.heightMap=this.heightMap.applyChanges(this.stateDeco,e.startState.doc,this.heightOracle.setDoc(this.state.doc),l),this.heightMap.height!=c&&(e.flags|=2),u?(this.scrollAnchorPos=e.changes.mapPos(u.from,-1),this.scrollAnchorHeight=u.top):(this.scrollAnchorPos=-1,this.scrollAnchorHeight=this.heightMap.height);let f=l.length?this.mapViewport(this.viewport,e.changes):this.viewport;(s&&(s.range.head<f.from||s.range.head>f.to)||!this.viewportIsAppropriate(f))&&(f=this.getViewport(0,s));let d=!e.changes.empty||e.flags&2||f.from!=this.viewport.from||f.to!=this.viewport.to;this.viewport=f,this.updateForViewport(),d&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,e.changes))),e.flags|=this.computeVisibleRanges(),s&&(this.scrollTarget=s),!this.mustEnforceCursorAssoc&&e.selectionSet&&e.view.lineWrapping&&e.state.selection.main.empty&&e.state.selection.main.assoc&&!e.state.facet(nativeSelectionHidden)&&(this.mustEnforceCursorAssoc=!0)}measure(e){let s=e.contentDOM,o=window.getComputedStyle(s),a=this.heightOracle,l=o.whiteSpace;this.defaultTextDirection=o.direction=="rtl"?Direction.RTL:Direction.LTR;let c=this.heightOracle.mustRefreshForWrapping(l),u=s.getBoundingClientRect(),f=c||this.mustMeasureContent||this.contentDOMHeight!=u.height;this.contentDOMHeight=u.height,this.mustMeasureContent=!1;let d=0,g=0,b=parseInt(o.paddingTop)||0,E=parseInt(o.paddingBottom)||0;(this.paddingTop!=b||this.paddingBottom!=E)&&(this.paddingTop=b,this.paddingBottom=E,d|=10),this.editorWidth!=e.scrollDOM.clientWidth&&(a.lineWrapping&&(f=!0),this.editorWidth=e.scrollDOM.clientWidth,d|=8),this.scrollTop!=e.scrollDOM.scrollTop&&(this.scrollAnchorHeight=-1,this.scrollTop=e.scrollDOM.scrollTop),this.scrolledToBottom=isScrolledToBottom(e.scrollDOM);let B=(this.printing?fullPixelRange:visiblePixelRange)(s,this.paddingTop),V=B.top-this.pixelViewport.top,D=B.bottom-this.pixelViewport.bottom;this.pixelViewport=B;let X=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(X!=this.inView&&(this.inView=X,X&&(f=!0)),!this.inView&&!this.scrollTarget)return 0;let q=u.width;if((this.contentDOMWidth!=q||this.editorHeight!=e.scrollDOM.clientHeight)&&(this.contentDOMWidth=u.width,this.editorHeight=e.scrollDOM.clientHeight,d|=8),f){let oe=e.docView.measureVisibleLineHeights(this.viewport);if(a.mustRefreshForHeights(oe)&&(c=!0),c||a.lineWrapping&&Math.abs(q-this.contentDOMWidth)>a.charWidth){let{lineHeight:j,charWidth:ue,textHeight:fe}=e.docView.measureTextSize();c=j>0&&a.refresh(l,j,ue,fe,q/ue,oe),c&&(e.docView.minWidth=0,d|=8)}V>0&&D>0?g=Math.max(V,D):V<0&&D<0&&(g=Math.min(V,D)),a.heightChanged=!1;for(let j of this.viewports){let ue=j.from==this.viewport.from?oe:e.docView.measureVisibleLineHeights(j);this.heightMap=(c?HeightMap.empty().applyChanges(this.stateDeco,Text.empty,this.heightOracle,[new ChangedRange(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(a,0,c,new MeasuredHeights(j.from,ue))}a.heightChanged&&(d|=2)}let z=!this.viewportIsAppropriate(this.viewport,g)||this.scrollTarget&&(this.scrollTarget.range.head<this.viewport.from||this.scrollTarget.range.head>this.viewport.to);return z&&(this.viewport=this.getViewport(g,this.scrollTarget)),this.updateForViewport(),(d&2||z)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(c?[]:this.lineGaps,e)),d|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,e.docView.enforceCursorAssoc()),d}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(e,s){let o=.5-Math.max(-.5,Math.min(.5,e/1e3/2)),a=this.heightMap,l=this.heightOracle,{visibleTop:c,visibleBottom:u}=this,f=new Viewport(a.lineAt(c-o*1e3,QueryType$1.ByHeight,l,0,0).from,a.lineAt(u+(1-o)*1e3,QueryType$1.ByHeight,l,0,0).to);if(s){let{head:d}=s.range;if(d<f.from||d>f.to){let g=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),b=a.lineAt(d,QueryType$1.ByPos,l,0,0),E;s.y=="center"?E=(b.top+b.bottom)/2-g/2:s.y=="start"||s.y=="nearest"&&d<f.from?E=b.top:E=b.bottom-g,f=new Viewport(a.lineAt(E-1e3/2,QueryType$1.ByHeight,l,0,0).from,a.lineAt(E+g+1e3/2,QueryType$1.ByHeight,l,0,0).to)}}return f}mapViewport(e,s){let o=s.mapPos(e.from,-1),a=s.mapPos(e.to,1);return new Viewport(this.heightMap.lineAt(o,QueryType$1.ByPos,this.heightOracle,0,0).from,this.heightMap.lineAt(a,QueryType$1.ByPos,this.heightOracle,0,0).to)}viewportIsAppropriate({from:e,to:s},o=0){if(!this.inView)return!0;let{top:a}=this.heightMap.lineAt(e,QueryType$1.ByPos,this.heightOracle,0,0),{bottom:l}=this.heightMap.lineAt(s,QueryType$1.ByPos,this.heightOracle,0,0),{visibleTop:c,visibleBottom:u}=this;return(e==0||a<=c-Math.max(10,Math.min(-o,250)))&&(s==this.state.doc.length||l>=u+Math.max(10,Math.min(o,250)))&&a>c-2*1e3&&l<u+2*1e3}mapLineGaps(e,s){if(!e.length||s.empty)return e;let o=[];for(let a of e)s.touchesRange(a.from,a.to)||o.push(new LineGap(s.mapPos(a.from),s.mapPos(a.to),a.size));return o}ensureLineGaps(e,s){let o=this.heightOracle.lineWrapping,a=o?1e4:2e3,l=a>>1,c=a<<1;if(this.defaultTextDirection!=Direction.LTR&&!o)return[];let u=[],f=(d,g,b,E)=>{if(g-d<l)return;let B=this.state.selection.main,V=[B.from];B.empty||V.push(B.to);for(let X of V)if(X>d&&X<g){f(d,X-10,b,E),f(X+10,g,b,E);return}let D=find(e,X=>X.from>=b.from&&X.to<=b.to&&Math.abs(X.from-d)<l&&Math.abs(X.to-g)<l&&!V.some(q=>X.from<q&&X.to>q));if(!D){if(g<b.to&&s&&o&&s.visibleRanges.some(X=>X.from<=g&&X.to>=g)){let X=s.moveToLineBoundary(EditorSelection.cursor(g),!1,!0).head;X>d&&(g=X)}D=new LineGap(d,g,this.gapSize(b,d,g,E))}u.push(D)};for(let d of this.viewportLines){if(d.length<c)continue;let g=lineStructure(d.from,d.to,this.stateDeco);if(g.total<c)continue;let b=this.scrollTarget?this.scrollTarget.range.head:null,E,B;if(o){let V=a/this.heightOracle.lineLength*this.heightOracle.lineHeight,D,X;if(b!=null){let q=findFraction(g,b),z=((this.visibleBottom-this.visibleTop)/2+V)/d.height;D=q-z,X=q+z}else D=(this.visibleTop-d.top-V)/d.height,X=(this.visibleBottom-d.top+V)/d.height;E=findPosition(g,D),B=findPosition(g,X)}else{let V=g.total*this.heightOracle.charWidth,D=a*this.heightOracle.charWidth,X,q;if(b!=null){let z=findFraction(g,b),oe=((this.pixelViewport.right-this.pixelViewport.left)/2+D)/V;X=z-oe,q=z+oe}else X=(this.pixelViewport.left-D)/V,q=(this.pixelViewport.right+D)/V;E=findPosition(g,X),B=findPosition(g,q)}E>d.from&&f(d.from,E,d,g),B<d.to&&f(B,d.to,d,g)}return u}gapSize(e,s,o,a){let l=findFraction(a,o)-findFraction(a,s);return this.heightOracle.lineWrapping?e.height*l:a.total*this.heightOracle.charWidth*l}updateLineGaps(e){LineGap.same(e,this.lineGaps)||(this.lineGaps=e,this.lineGapDeco=Decoration.set(e.map(s=>s.draw(this.heightOracle.lineWrapping))))}computeVisibleRanges(){let e=this.stateDeco;this.lineGaps.length&&(e=e.concat(this.lineGapDeco));let s=[];RangeSet.spans(e,this.viewport.from,this.viewport.to,{span(a,l){s.push({from:a,to:l})},point(){}},20);let o=s.length!=this.visibleRanges.length||this.visibleRanges.some((a,l)=>a.from!=s[l].from||a.to!=s[l].to);return this.visibleRanges=s,o?4:0}lineBlockAt(e){return e>=this.viewport.from&&e<=this.viewport.to&&this.viewportLines.find(s=>s.from<=e&&s.to>=e)||scaleBlock(this.heightMap.lineAt(e,QueryType$1.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(e){return scaleBlock(this.heightMap.lineAt(this.scaler.fromDOM(e),QueryType$1.ByHeight,this.heightOracle,0,0),this.scaler)}scrollAnchorAt(e){let s=this.lineBlockAtHeight(e+8);return s.from>=this.viewport.from||this.viewportLines[0].top-e>200?s:this.viewportLines[0]}elementAtHeight(e){return scaleBlock(this.heightMap.blockAt(this.scaler.fromDOM(e),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 Viewport{constructor(e,s){this.from=e,this.to=s}}function lineStructure(n,e,s){let o=[],a=n,l=0;return RangeSet.spans(s,n,e,{span(){},point(c,u){c>a&&(o.push({from:a,to:c}),l+=c-a),a=u}},20),a<e&&(o.push({from:a,to:e}),l+=e-a),{total:l,ranges:o}}function findPosition({total:n,ranges:e},s){if(s<=0)return e[0].from;if(s>=1)return e[e.length-1].to;let o=Math.floor(n*s);for(let a=0;;a++){let{from:l,to:c}=e[a],u=c-l;if(o<=u)return l+o;o-=u}}function findFraction(n,e){let s=0;for(let{from:o,to:a}of n.ranges){if(e<=a){s+=e-o;break}s+=a-o}return s/n.total}function find(n,e){for(let s of n)if(e(s))return s}const IdScaler={toDOM(n){return n},fromDOM(n){return n},scale:1};class BigScaler{constructor(e,s,o){let a=0,l=0,c=0;this.viewports=o.map(({from:u,to:f})=>{let d=s.lineAt(u,QueryType$1.ByPos,e,0,0).top,g=s.lineAt(f,QueryType$1.ByPos,e,0,0).bottom;return a+=g-d,{from:u,to:f,top:d,bottom:g,domTop:0,domBottom:0}}),this.scale=(7e6-a)/(s.height-a);for(let u of this.viewports)u.domTop=c+(u.top-l)*this.scale,c=u.domBottom=u.domTop+(u.bottom-u.top),l=u.bottom}toDOM(e){for(let s=0,o=0,a=0;;s++){let l=s<this.viewports.length?this.viewports[s]:null;if(!l||e<l.top)return a+(e-o)*this.scale;if(e<=l.bottom)return l.domTop+(e-l.top);o=l.bottom,a=l.domBottom}}fromDOM(e){for(let s=0,o=0,a=0;;s++){let l=s<this.viewports.length?this.viewports[s]:null;if(!l||e<l.domTop)return o+(e-a)/this.scale;if(e<=l.domBottom)return l.top+(e-l.domTop);o=l.bottom,a=l.domBottom}}}function scaleBlock(n,e){if(e.scale==1)return n;let s=e.toDOM(n.top),o=e.toDOM(n.bottom);return new BlockInfo(n.from,n.length,s,o-s,Array.isArray(n._content)?n._content.map(a=>scaleBlock(a,e)):n._content)}const theme=Facet.define({combine:n=>n.join(" ")}),darkTheme=Facet.define({combine:n=>n.indexOf(!0)>-1}),baseThemeID=StyleModule.newName(),baseLightID=StyleModule.newName(),baseDarkID=StyleModule.newName(),lightDarkIDs={"&light":"."+baseLightID,"&dark":"."+baseDarkID};function buildTheme(n,e,s){return new StyleModule(e,{finish(o){return/&/.test(o)?o.replace(/&\w*/,a=>{if(a=="&")return n;if(!s||!s[a])throw new RangeError(`Unsupported selector: ${a}`);return s[a]}):n+" "+o}})}const baseTheme$1$2=buildTheme("."+baseThemeID,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#444"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",insetInlineStart:0,zIndex:200},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",borderRight:"1px solid #ddd"},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",left:0,right:0},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&light .cm-panels-top":{borderBottom:"1px solid #ddd"},"&light .cm-panels-bottom":{borderTop:"1px solid #ddd"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top"},".cm-highlightSpace:before":{content:"attr(data-display)",position:"absolute",pointerEvents:"none",color:"#888"},".cm-highlightTab":{backgroundImage:`url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="200" height="20"><path stroke="%23888" stroke-width="1" fill="none" d="M1 10H196L190 5M190 15L196 10M197 4L197 16"/></svg>')`,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"}},lightDarkIDs);class DOMChange{constructor(e,s,o,a){this.typeOver=a,this.bounds=null,this.text="";let{impreciseHead:l,impreciseAnchor:c}=e.docView;if(e.state.readOnly&&s>-1)this.newSel=null;else if(s>-1&&(this.bounds=e.docView.domBoundsAround(s,o,0))){let u=l||c?[]:selectionPoints(e),f=new DOMReader(u,e.state);f.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=f.text,this.newSel=selectionFromPoints(u,this.bounds.from)}else{let u=e.observer.selectionRange,f=l&&l.node==u.focusNode&&l.offset==u.focusOffset||!contains(e.contentDOM,u.focusNode)?e.state.selection.main.head:e.docView.posFromDOM(u.focusNode,u.focusOffset),d=c&&c.node==u.anchorNode&&c.offset==u.anchorOffset||!contains(e.contentDOM,u.anchorNode)?e.state.selection.main.anchor:e.docView.posFromDOM(u.anchorNode,u.anchorOffset);this.newSel=EditorSelection.single(d,f)}}}function applyDOMChange(n,e){let s,{newSel:o}=e,a=n.state.selection.main,l=n.inputState.lastKeyTime>Date.now()-100?n.inputState.lastKeyCode:-1;if(e.bounds){let{from:c,to:u}=e.bounds,f=a.from,d=null;(l===8||browser.android&&e.text.length<u-c)&&(f=a.to,d="end");let g=findDiff(n.state.doc.sliceString(c,u,LineBreakPlaceholder),e.text,f-c,d);g&&(browser.chrome&&l==13&&g.toB==g.from+2&&e.text.slice(g.from,g.toB)==LineBreakPlaceholder+LineBreakPlaceholder&&g.toB--,s={from:c+g.from,to:c+g.toA,insert:Text.of(e.text.slice(g.from,g.toB).split(LineBreakPlaceholder))})}else o&&(!n.hasFocus&&n.state.facet(editable)||o.main.eq(a))&&(o=null);if(!s&&!o)return!1;if(!s&&e.typeOver&&!a.empty&&o&&o.main.empty?s={from:a.from,to:a.to,insert:n.state.doc.slice(a.from,a.to)}:s&&s.from>=a.from&&s.to<=a.to&&(s.from!=a.from||s.to!=a.to)&&a.to-a.from-(s.to-s.from)<=4?s={from:a.from,to:a.to,insert:n.state.doc.slice(a.from,s.from).append(s.insert).append(n.state.doc.slice(s.to,a.to))}:(browser.mac||browser.android)&&s&&s.from==s.to&&s.from==a.head-1&&/^\. ?$/.test(s.insert.toString())&&n.contentDOM.getAttribute("autocorrect")=="off"?(o&&s.insert.length==2&&(o=EditorSelection.single(o.main.anchor-1,o.main.head-1)),s={from:a.from,to:a.to,insert:Text.of([" "])}):browser.chrome&&s&&s.from==s.to&&s.from==a.head&&s.insert.toString()==`
`&&n.lineWrapping&&(o&&(o=EditorSelection.single(o.main.anchor-1,o.main.head-1)),s={from:a.from,to:a.to,insert:Text.of([" "])}),s){let c=n.state;if(browser.ios&&n.inputState.flushIOSKey(n)||browser.android&&(s.from==a.from&&s.to==a.to&&s.insert.length==1&&s.insert.lines==2&&dispatchKey(n.contentDOM,"Enter",13)||(s.from==a.from-1&&s.to==a.to&&s.insert.length==0||l==8&&s.insert.length<s.to-s.from)&&dispatchKey(n.contentDOM,"Backspace",8)||s.from==a.from&&s.to==a.to+1&&s.insert.length==0&&dispatchKey(n.contentDOM,"Delete",46)))return!0;let u=s.insert.toString();if(n.state.facet(inputHandler$1).some(g=>g(n,s.from,s.to,u)))return!0;n.inputState.composing>=0&&n.inputState.composing++;let f;if(s.from>=a.from&&s.to<=a.to&&s.to-s.from>=(a.to-a.from)/3&&(!o||o.main.empty&&o.main.from==s.from+s.insert.length)&&n.inputState.composing<0){let g=a.from<s.from?c.sliceDoc(a.from,s.from):"",b=a.to>s.to?c.sliceDoc(s.to,a.to):"";f=c.replaceSelection(n.state.toText(g+s.insert.sliceString(0,void 0,n.state.lineBreak)+b))}else{let g=c.changes(s),b=o&&o.main.to<=g.newLength?o.main:void 0;if(c.selection.ranges.length>1&&n.inputState.composing>=0&&s.to<=a.to&&s.to>=a.to-10){let E=n.state.sliceDoc(s.from,s.to),B=findCompositionNode(n)||n.state.doc.lineAt(a.head),V=a.to-s.to,D=a.to-a.from;f=c.changeByRange(X=>{if(X.from==a.from&&X.to==a.to)return{changes:g,range:b||X.map(g)};let q=X.to-V,z=q-E.length;if(X.to-X.from!=D||n.state.sliceDoc(z,q)!=E||B&&X.to>=B.from&&X.from<=B.to)return{range:X};let oe=c.changes({from:z,to:q,insert:s.insert}),j=X.to-a.to;return{changes:oe,range:b?EditorSelection.range(Math.max(0,b.anchor+j),Math.max(0,b.head+j)):X.map(oe)}})}else f={changes:g,selection:b&&c.selection.replaceRange(b)}}let d="input.type";return(n.composing||n.inputState.compositionPendingChange&&n.inputState.compositionEndedAt>Date.now()-50)&&(n.inputState.compositionPendingChange=!1,d+=".compose",n.inputState.compositionFirstChange&&(d+=".start",n.inputState.compositionFirstChange=!1)),n.dispatch(f,{scrollIntoView:!0,userEvent:d}),!0}else if(o&&!o.main.eq(a)){let c=!1,u="select";return n.inputState.lastSelectionTime>Date.now()-50&&(n.inputState.lastSelectionOrigin=="select"&&(c=!0),u=n.inputState.lastSelectionOrigin),n.dispatch({selection:o,scrollIntoView:c,userEvent:u}),!0}else return!1}function findDiff(n,e,s,o){let a=Math.min(n.length,e.length),l=0;for(;l<a&&n.charCodeAt(l)==e.charCodeAt(l);)l++;if(l==a&&n.length==e.length)return null;let c=n.length,u=e.length;for(;c>0&&u>0&&n.charCodeAt(c-1)==e.charCodeAt(u-1);)c--,u--;if(o=="end"){let f=Math.max(0,l-Math.min(c,u));s-=c+f-l}if(c<l&&n.length<e.length){let f=s<=l&&s>=c?l-s:0;l-=f,u=l+(u-c),c=l}else if(u<l){let f=s<=l&&s>=u?l-s:0;l-=f,c=l+(c-u),u=l}return{from:l,toA:c,toB:u}}function selectionPoints(n){let e=[];if(n.root.activeElement!=n.contentDOM)return e;let{anchorNode:s,anchorOffset:o,focusNode:a,focusOffset:l}=n.observer.selectionRange;return s&&(e.push(new DOMPoint(s,o)),(a!=s||l!=o)&&e.push(new DOMPoint(a,l))),e}function selectionFromPoints(n,e){if(n.length==0)return null;let s=n[0].pos,o=n.length==2?n[1].pos:s;return s>-1&&o>-1?EditorSelection.single(s+e,o+e):null}const observeOptions={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},useCharData=browser.ie&&browser.ie_version<=11;class DOMObserver{constructor(e){this.view=e,this.active=!1,this.selectionRange=new DOMSelectionState,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.resizeContent=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.parentCheck=-1,this.dom=e.contentDOM,this.observer=new MutationObserver(s=>{for(let o of s)this.queue.push(o);(browser.ie&&browser.ie_version<=11||browser.ios&&e.composing)&&s.some(o=>o.type=="childList"&&o.removedNodes.length||o.type=="characterData"&&o.oldValue.length>o.target.nodeValue.length)?this.flushSoon():this.flush()}),useCharData&&(this.onCharData=s=>{this.queue.push({target:s.target,type:"characterData",oldValue:s.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),typeof ResizeObserver=="function"&&(this.resizeScroll=new ResizeObserver(()=>{var s;((s=this.view.docView)===null||s===void 0?void 0:s.lastUpdate)<Date.now()-75&&this.onResize()}),this.resizeScroll.observe(e.scrollDOM),this.resizeContent=new ResizeObserver(()=>this.view.requestMeasure()),this.resizeContent.observe(e.contentDOM)),this.addWindowListeners(this.win=e.win),this.start(),typeof IntersectionObserver=="function"&&(this.intersection=new IntersectionObserver(s=>{this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),s.length>0&&s[s.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(s=>{s.length>0&&s[s.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))},{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(e){this.view.inputState.runScrollHandlers(this.view,e),this.intersecting&&this.view.measure()}onScroll(e){this.intersecting&&this.flush(!1),this.onScrollChanged(e)}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(e){if(this.gapIntersection&&(e.length!=this.gaps.length||this.gaps.some((s,o)=>s!=e[o]))){this.gapIntersection.disconnect();for(let s of e)this.gapIntersection.observe(s);this.gaps=e}}onSelectionChange(e){let s=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:o}=this,a=this.selectionRange;if(o.state.facet(editable)?o.root.activeElement!=this.dom:!hasSelection(o.dom,a))return;let l=a.anchorNode&&o.docView.nearest(a.anchorNode);if(l&&l.ignoreEvent(e)){s||(this.selectionChanged=!1);return}(browser.ie&&browser.ie_version<=11||browser.android&&browser.chrome)&&!o.state.selection.main.empty&&a.focusNode&&isEquivalentPosition(a.focusNode,a.focusOffset,a.anchorNode,a.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:e}=this,s=browser.safari&&e.root.nodeType==11&&deepActiveElement(this.dom.ownerDocument)==this.dom&&safariSelectionRangeHack(this.view)||getSelection(e.root);if(!s||this.selectionRange.eq(s))return!1;let o=hasSelection(this.dom,s);return o&&!this.selectionChanged&&e.inputState.lastFocusTime>Date.now()-200&&e.inputState.lastTouchTime<Date.now()-300&&atElementStart(this.dom,s)?(this.view.inputState.lastFocusTime=0,e.docView.updateSelection(),!1):(this.selectionRange.setRange(s),o&&(this.selectionChanged=!0),!0)}setSelectionRange(e,s){this.selectionRange.set(e.node,e.offset,s.node,s.offset),this.selectionChanged=!1}clearSelectionRange(){this.selectionRange.set(null,0,null,0)}listenForScroll(){this.parentCheck=-1;let e=0,s=null;for(let o=this.dom;o;)if(o.nodeType==1)!s&&e<this.scrollTargets.length&&this.scrollTargets[e]==o?e++:s||(s=this.scrollTargets.slice(0,e)),s&&s.push(o),o=o.assignedSlot||o.parentNode;else if(o.nodeType==11)o=o.host;else break;if(e<this.scrollTargets.length&&!s&&(s=this.scrollTargets.slice(0,e)),s){for(let o of this.scrollTargets)o.removeEventListener("scroll",this.onScroll);for(let o of this.scrollTargets=s)o.addEventListener("scroll",this.onScroll)}}ignore(e){if(!this.active)return e();try{return this.stop(),e()}finally{this.start(),this.clear()}}start(){this.active||(this.observer.observe(this.dom,observeOptions),useCharData&&this.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.active=!0)}stop(){this.active&&(this.active=!1,this.observer.disconnect(),useCharData&&this.dom.removeEventListener("DOMCharacterDataModified",this.onCharData))}clear(){this.processRecords(),this.queue.length=0,this.selectionChanged=!1}delayAndroidKey(e,s){var o;if(!this.delayedAndroidKey){let a=()=>{let l=this.delayedAndroidKey;l&&(this.clearDelayedAndroidKey(),this.view.inputState.lastKeyCode=l.keyCode,this.view.inputState.lastKeyTime=Date.now(),!this.flush()&&l.force&&dispatchKey(this.dom,l.key,l.keyCode))};this.flushingAndroidKey=this.view.win.requestAnimationFrame(a)}(!this.delayedAndroidKey||e=="Enter")&&(this.delayedAndroidKey={key:e,keyCode:s,force:this.lastChange<Date.now()-50||!!(!((o=this.delayedAndroidKey)===null||o===void 0)&&o.force)})}clearDelayedAndroidKey(){this.win.cancelAnimationFrame(this.flushingAndroidKey),this.delayedAndroidKey=null,this.flushingAndroidKey=-1}flushSoon(){this.delayedFlush<0&&(this.delayedFlush=this.view.win.requestAnimationFrame(()=>{this.delayedFlush=-1,this.flush()}))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let e of this.observer.takeRecords())this.queue.push(e);return this.queue}processRecords(){let e=this.pendingRecords();e.length&&(this.queue=[]);let s=-1,o=-1,a=!1;for(let l of e){let c=this.readMutation(l);c&&(c.typeOver&&(a=!0),s==-1?{from:s,to:o}=c:(s=Math.min(c.from,s),o=Math.max(c.to,o)))}return{from:s,to:o,typeOver:a}}readChange(){let{from:e,to:s,typeOver:o}=this.processRecords(),a=this.selectionChanged&&hasSelection(this.dom,this.selectionRange);return e<0&&!a?null:(e>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1,new DOMChange(this.view,e,s,o))}flush(e=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;e&&this.readSelectionRange();let s=this.readChange();if(!s)return!1;let o=this.view.state,a=applyDOMChange(this.view,s);return this.view.state==o&&this.view.update([]),a}readMutation(e){let s=this.view.docView.nearest(e.target);if(!s||s.ignoreMutation(e))return null;if(s.markDirty(e.type=="attributes"),e.type=="attributes"&&(s.flags|=4),e.type=="childList"){let o=findChild(s,e.previousSibling||e.target.previousSibling,-1),a=findChild(s,e.nextSibling||e.target.nextSibling,1);return{from:o?s.posAfter(o):s.posAtStart,to:a?s.posBefore(a):s.posAtEnd,typeOver:!1}}else return e.type=="characterData"?{from:s.posAtStart,to:s.posAtEnd,typeOver:e.target.nodeValue==e.oldValue}:null}setWindow(e){e!=this.win&&(this.removeWindowListeners(this.win),this.win=e,this.addWindowListeners(this.win))}addWindowListeners(e){e.addEventListener("resize",this.onResize),e.addEventListener("beforeprint",this.onPrint),e.addEventListener("scroll",this.onScroll),e.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(e){e.removeEventListener("scroll",this.onScroll),e.removeEventListener("resize",this.onResize),e.removeEventListener("beforeprint",this.onPrint),e.document.removeEventListener("selectionchange",this.onSelectionChange)}destroy(){var e,s,o,a;this.stop(),(e=this.intersection)===null||e===void 0||e.disconnect(),(s=this.gapIntersection)===null||s===void 0||s.disconnect(),(o=this.resizeScroll)===null||o===void 0||o.disconnect(),(a=this.resizeContent)===null||a===void 0||a.disconnect();for(let l of this.scrollTargets)l.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 findChild(n,e,s){for(;e;){let o=ContentView.get(e);if(o&&o.parent==n)return o;let a=e.parentNode;e=a!=n.dom?a:s>0?e.nextSibling:e.previousSibling}return null}function safariSelectionRangeHack(n){let e=null;function s(f){f.preventDefault(),f.stopImmediatePropagation(),e=f.getTargetRanges()[0]}if(n.contentDOM.addEventListener("beforeinput",s,!0),n.dom.ownerDocument.execCommand("indent"),n.contentDOM.removeEventListener("beforeinput",s,!0),!e)return null;let o=e.startContainer,a=e.startOffset,l=e.endContainer,c=e.endOffset,u=n.docView.domAtPos(n.state.selection.main.anchor);return isEquivalentPosition(u.node,u.offset,l,c)&&([o,a,l,c]=[l,c,o,a]),{anchorNode:o,anchorOffset:a,focusNode:l,focusOffset:c}}class EditorView{constructor(e={}){this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.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),this._dispatch=e.dispatch||(s=>this.update([s])),this.dispatch=this.dispatch.bind(this),this._root=e.root||getRoot(e.parent)||document,this.viewState=new ViewState(e.state||EditorState.create(e)),this.plugins=this.state.facet(viewPlugin).map(s=>new PluginInstance(s));for(let s of this.plugins)s.update(this);this.observer=new DOMObserver(this),this.inputState=new InputState(this),this.inputState.ensureHandlers(this,this.plugins),this.docView=new DocView(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),e.parent&&e.parent.appendChild(this.dom)}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}dispatch(...e){let s=e.length==1&&e[0]instanceof Transaction?e[0]:this.state.update(...e);this._dispatch(s,this)}update(e){if(this.updateState!=0)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let s=!1,o=!1,a,l=this.state;for(let E of e){if(E.startState!=l)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");l=E.state}if(this.destroyed){this.viewState.state=l;return}let c=this.hasFocus,u=0,f=null;e.some(E=>E.annotation(isFocusChange))?(this.inputState.notifiedFocused=c,u=1):c!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=c,f=focusChangeTransaction(l,c),f||(u=1));let d=this.observer.delayedAndroidKey,g=null;if(d?(this.observer.clearDelayedAndroidKey(),g=this.observer.readChange(),(g&&!this.state.doc.eq(l.doc)||!this.state.selection.eq(l.selection))&&(g=null)):this.observer.clear(),l.facet(EditorState.phrases)!=this.state.facet(EditorState.phrases))return this.setState(l);a=ViewUpdate.create(this,l,e),a.flags|=u;let b=this.viewState.scrollTarget;try{this.updateState=2;for(let E of e){if(b&&(b=b.map(E.changes)),E.scrollIntoView){let{main:B}=E.state.selection;b=new ScrollTarget(B.empty?B:EditorSelection.cursor(B.head,B.head>B.anchor?-1:1))}for(let B of E.effects)B.is(scrollIntoView$1)&&(b=B.value)}this.viewState.update(a,b),this.bidiCache=CachedOrder.update(this.bidiCache,a.changes),a.empty||(this.updatePlugins(a),this.inputState.update(a)),s=this.docView.update(a),this.state.facet(styleModule)!=this.styleModules&&this.mountStyles(),o=this.updateAttrs(),this.showAnnouncements(e),this.docView.updateSelection(s,e.some(E=>E.isUserEvent("select.pointer")))}finally{this.updateState=0}if(a.startState.facet(theme)!=a.state.facet(theme)&&(this.viewState.mustMeasureContent=!0),(s||o||b||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),!a.empty)for(let E of this.state.facet(updateListener))E(a);(f||g)&&Promise.resolve().then(()=>{f&&this.state==f.startState&&this.dispatch(f),g&&!applyDOMChange(this,g)&&d.force&&dispatchKey(this.contentDOM,d.key,d.keyCode)})}setState(e){if(this.updateState!=0)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed){this.viewState.state=e;return}this.updateState=2;let s=this.hasFocus;try{for(let o of this.plugins)o.destroy(this);this.viewState=new ViewState(e),this.plugins=e.facet(viewPlugin).map(o=>new PluginInstance(o)),this.pluginMap.clear();for(let o of this.plugins)o.update(this);this.docView=new DocView(this),this.inputState.ensureHandlers(this,this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}s&&this.focus(),this.requestMeasure()}updatePlugins(e){let s=e.startState.facet(viewPlugin),o=e.state.facet(viewPlugin);if(s!=o){let a=[];for(let l of o){let c=s.indexOf(l);if(c<0)a.push(new PluginInstance(l));else{let u=this.plugins[c];u.mustUpdate=e,a.push(u)}}for(let l of this.plugins)l.mustUpdate!=e&&l.destroy(this);this.plugins=a,this.pluginMap.clear(),this.inputState.ensureHandlers(this,this.plugins)}else for(let a of this.plugins)a.mustUpdate=e;for(let a=0;a<this.plugins.length;a++)this.plugins[a].update(this)}measure(e=!0){if(this.destroyed)return;this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.measureScheduled=0,e&&this.observer.forceFlush();let s=null,o=this.scrollDOM,{scrollTop:a}=o,{scrollAnchorPos:l,scrollAnchorHeight:c}=this.viewState;a!=this.viewState.scrollTop&&(c=-1),this.viewState.scrollAnchorHeight=-1;try{for(let u=0;;u++){if(c<0)if(isScrolledToBottom(o))l=-1,c=this.viewState.heightMap.height;else{let B=this.viewState.scrollAnchorAt(a);l=B.from,c=B.top}this.updateState=1;let f=this.viewState.measure(this);if(!f&&!this.measureRequests.length&&this.viewState.scrollTarget==null)break;if(u>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let d=[];f&4||([this.measureRequests,d]=[d,this.measureRequests]);let g=d.map(B=>{try{return B.read(this)}catch(V){return logException(this.state,V),BadMeasure}}),b=ViewUpdate.create(this,this.state,[]),E=!1;b.flags|=f,s?s.flags|=f:s=b,this.updateState=2,b.empty||(this.updatePlugins(b),this.inputState.update(b),this.updateAttrs(),E=this.docView.update(b));for(let B=0;B<d.length;B++)if(g[B]!=BadMeasure)try{let V=d[B];V.write&&V.write(g[B],this)}catch(V){logException(this.state,V)}if(E&&this.docView.updateSelection(!0),!b.viewportChanged&&this.measureRequests.length==0){if(this.viewState.editorHeight)if(this.viewState.scrollTarget){this.docView.scrollIntoView(this.viewState.scrollTarget),this.viewState.scrollTarget=null;continue}else{let V=(l<0?this.viewState.heightMap.height:this.viewState.lineBlockAt(l).top)-c;if(V>1||V<-1){a=o.scrollTop=a+V,c=-1;continue}}break}}}finally{this.updateState=0,this.measureScheduled=-1}if(s&&!s.empty)for(let u of this.state.facet(updateListener))u(s)}get themeClasses(){return baseThemeID+" "+(this.state.facet(darkTheme)?baseDarkID:baseLightID)+" "+this.state.facet(theme)}updateAttrs(){let e=attrsFromFacet(this,editorAttributes,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),s={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet(editable)?"true":"false",class:"cm-content",style:`${browser.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(s["aria-readonly"]="true"),attrsFromFacet(this,contentAttributes,s);let o=this.observer.ignore(()=>{let a=updateAttrs(this.contentDOM,this.contentAttrs,s),l=updateAttrs(this.dom,this.editorAttrs,e);return a||l});return this.editorAttrs=e,this.contentAttrs=s,o}showAnnouncements(e){let s=!0;for(let o of e)for(let a of o.effects)if(a.is(EditorView.announce)){s&&(this.announceDOM.textContent=""),s=!1;let l=this.announceDOM.appendChild(document.createElement("div"));l.textContent=a.value}}mountStyles(){this.styleModules=this.state.facet(styleModule),StyleModule.mount(this.root,this.styleModules.concat(baseTheme$1$2).reverse())}readMeasured(){if(this.updateState==2)throw new Error("Reading the editor layout isn't allowed during an update");this.updateState==0&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(e){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame(()=>this.measure())),e){if(this.measureRequests.indexOf(e)>-1)return;if(e.key!=null){for(let s=0;s<this.measureRequests.length;s++)if(this.measureRequests[s].key===e.key){this.measureRequests[s]=e;return}}this.measureRequests.push(e)}}plugin(e){let s=this.pluginMap.get(e);return(s===void 0||s&&s.spec!=e)&&this.pluginMap.set(e,s=this.plugins.find(o=>o.spec==e)||null),s&&s.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}elementAtHeight(e){return this.readMeasured(),this.viewState.elementAtHeight(e)}lineBlockAtHeight(e){return this.readMeasured(),this.viewState.lineBlockAtHeight(e)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(e){return this.viewState.lineBlockAt(e)}get contentHeight(){return this.viewState.contentHeight}moveByChar(e,s,o){return skipAtoms(this,e,moveByChar(this,e,s,o))}moveByGroup(e,s){return skipAtoms(this,e,moveByChar(this,e,s,o=>byGroup(this,e.head,o)))}moveToLineBoundary(e,s,o=!0){return moveToLineBoundary(this,e,s,o)}moveVertically(e,s,o){return skipAtoms(this,e,moveVertically(this,e,s,o))}domAtPos(e){return this.docView.domAtPos(e)}posAtDOM(e,s=0){return this.docView.posFromDOM(e,s)}posAtCoords(e,s=!0){return this.readMeasured(),posAtCoords(this,e,s)}coordsAtPos(e,s=1){this.readMeasured();let o=this.docView.coordsAt(e,s);if(!o||o.left==o.right)return o;let a=this.state.doc.lineAt(e),l=this.bidiSpans(a),c=l[BidiSpan.find(l,e-a.from,-1,s)];return flattenRect(o,c.dir==Direction.LTR==s>0)}coordsForChar(e){return this.readMeasured(),this.docView.coordsForChar(e)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(e){return!this.state.facet(perLineTextDirection)||e<this.viewport.from||e>this.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(e))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(e){if(e.length>MaxBidiLine)return trivialOrder(e.length);let s=this.textDirectionAt(e.from);for(let a of this.bidiCache)if(a.from==e.from&&a.dir==s)return a.order;let o=computeOrder(e.text,s);return this.bidiCache.push(new CachedOrder(e.from,e.to,s,o)),o}get hasFocus(){var e;return(this.dom.ownerDocument.hasFocus()||browser.safari&&((e=this.inputState)===null||e===void 0?void 0:e.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore(()=>{focusPreventScroll(this.contentDOM),this.docView.updateSelection()})}setRoot(e){this._root!=e&&(this._root=e,this.observer.setWindow((e.nodeType==9?e:e.ownerDocument).defaultView||window),this.mountStyles())}destroy(){for(let e of this.plugins)e.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(e,s={}){return scrollIntoView$1.of(new ScrollTarget(typeof e=="number"?EditorSelection.cursor(e):e,s.y,s.x,s.yMargin,s.xMargin))}static domEventHandlers(e){return ViewPlugin.define(()=>({}),{eventHandlers:e})}static theme(e,s){let o=StyleModule.newName(),a=[theme.of(o),styleModule.of(buildTheme(`.${o}`,e))];return s&&s.dark&&a.push(darkTheme.of(!0)),a}static baseTheme(e){return Prec.lowest(styleModule.of(buildTheme("."+baseThemeID,e,lightDarkIDs)))}static findFromDOM(e){var s;let o=e.querySelector(".cm-content"),a=o&&ContentView.get(o)||ContentView.get(e);return((s=a==null?void 0:a.rootView)===null||s===void 0?void 0:s.view)||null}}EditorView.styleModule=styleModule;EditorView.inputHandler=inputHandler$1;EditorView.focusChangeEffect=focusChangeEffect;EditorView.perLineTextDirection=perLineTextDirection;EditorView.exceptionSink=exceptionSink;EditorView.updateListener=updateListener;EditorView.editable=editable;EditorView.mouseSelectionStyle=mouseSelectionStyle;EditorView.dragMovesSelection=dragMovesSelection$1;EditorView.clickAddsSelectionRange=clickAddsSelectionRange;EditorView.decorations=decorations;EditorView.atomicRanges=atomicRanges;EditorView.scrollMargins=scrollMargins;EditorView.darkTheme=darkTheme;EditorView.contentAttributes=contentAttributes;EditorView.editorAttributes=editorAttributes;EditorView.lineWrapping=EditorView.contentAttributes.of({class:"cm-lineWrapping"});EditorView.announce=StateEffect.define();const MaxBidiLine=4096,BadMeasure={};class CachedOrder{constructor(e,s,o,a){this.from=e,this.to=s,this.dir=o,this.order=a}static update(e,s){if(s.empty)return e;let o=[],a=e.length?e[e.length-1].dir:Direction.LTR;for(let l=Math.max(0,e.length-10);l<e.length;l++){let c=e[l];c.dir==a&&!s.touchesRange(c.from,c.to)&&o.push(new CachedOrder(s.mapPos(c.from,1),s.mapPos(c.to,-1),c.dir,c.order))}return o}}function attrsFromFacet(n,e,s){for(let o=n.state.facet(e),a=o.length-1;a>=0;a--){let l=o[a],c=typeof l=="function"?l(n):l;c&&combineAttrs(c,s)}return s}const currentPlatform=browser.mac?"mac":browser.windows?"win":browser.linux?"linux":"key";function normalizeKeyName(n,e){const s=n.split(/-(?!$)/);let o=s[s.length-1];o=="Space"&&(o=" ");let a,l,c,u;for(let f=0;f<s.length-1;++f){const d=s[f];if(/^(cmd|meta|m)$/i.test(d))u=!0;else if(/^a(lt)?$/i.test(d))a=!0;else if(/^(c|ctrl|control)$/i.test(d))l=!0;else if(/^s(hift)?$/i.test(d))c=!0;else if(/^mod$/i.test(d))e=="mac"?u=!0:l=!0;else throw new Error("Unrecognized modifier name: "+d)}return a&&(o="Alt-"+o),l&&(o="Ctrl-"+o),u&&(o="Meta-"+o),c&&(o="Shift-"+o),o}function modifiers(n,e,s){return e.altKey&&(n="Alt-"+n),e.ctrlKey&&(n="Ctrl-"+n),e.metaKey&&(n="Meta-"+n),s!==!1&&e.shiftKey&&(n="Shift-"+n),n}const handleKeyEvents=Prec.default(EditorView.domEventHandlers({keydown(n,e){return runHandlers(getKeymap(e.state),n,e,"editor")}})),keymap=Facet.define({enables:handleKeyEvents}),Keymaps=new WeakMap;function getKeymap(n){let e=n.facet(keymap),s=Keymaps.get(e);return s||Keymaps.set(e,s=buildKeymap(e.reduce((o,a)=>o.concat(a),[]))),s}let storedPrefix=null;const PrefixTimeout=4e3;function buildKeymap(n,e=currentPlatform){let s=Object.create(null),o=Object.create(null),a=(c,u)=>{let f=o[c];if(f==null)o[c]=u;else if(f!=u)throw new Error("Key binding "+c+" is used both as a regular binding and as a multi-stroke prefix")},l=(c,u,f,d,g)=>{var b,E;let B=s[c]||(s[c]=Object.create(null)),V=u.split(/ (?!$)/).map(q=>normalizeKeyName(q,e));for(let q=1;q<V.length;q++){let z=V.slice(0,q).join(" ");a(z,!0),B[z]||(B[z]={preventDefault:!0,stopPropagation:!1,run:[oe=>{let j=storedPrefix={view:oe,prefix:z,scope:c};return setTimeout(()=>{storedPrefix==j&&(storedPrefix=null)},PrefixTimeout),!0}]})}let D=V.join(" ");a(D,!1);let X=B[D]||(B[D]={preventDefault:!1,stopPropagation:!1,run:((E=(b=B._any)===null||b===void 0?void 0:b.run)===null||E===void 0?void 0:E.slice())||[]});f&&X.run.push(f),d&&(X.preventDefault=!0),g&&(X.stopPropagation=!0)};for(let c of n){let u=c.scope?c.scope.split(" "):["editor"];if(c.any)for(let d of u){let g=s[d]||(s[d]=Object.create(null));g._any||(g._any={preventDefault:!1,stopPropagation:!1,run:[]});for(let b in g)g[b].run.push(c.any)}let f=c[e]||c.key;if(f)for(let d of u)l(d,f,c.run,c.preventDefault,c.stopPropagation),c.shift&&l(d,"Shift-"+f,c.shift,c.preventDefault,c.stopPropagation)}return s}function runHandlers(n,e,s,o){let a=keyName(e),l=codePointAt(a,0),c=codePointSize(l)==a.length&&a!=" ",u="",f=!1,d=!1,g=!1;storedPrefix&&storedPrefix.view==s&&storedPrefix.scope==o&&(u=storedPrefix.prefix+" ",modifierCodes.indexOf(e.keyCode)<0&&(d=!0,storedPrefix=null));let b=new Set,E=X=>{if(X){for(let q of X.run)if(!b.has(q)&&(b.add(q),q(s,e)))return X.stopPropagation&&(g=!0),!0;X.preventDefault&&(X.stopPropagation&&(g=!0),d=!0)}return!1},B=n[o],V,D;return B&&(E(B[u+modifiers(a,e,!c)])?f=!0:c&&(e.altKey||e.metaKey||e.ctrlKey)&&!(browser.windows&&e.ctrlKey&&e.altKey)&&(V=base[e.keyCode])&&V!=a?(E(B[u+modifiers(V,e,!0)])||e.shiftKey&&(D=shift[e.keyCode])!=a&&D!=V&&E(B[u+modifiers(D,e,!1)]))&&(f=!0):c&&e.shiftKey&&E(B[u+modifiers(a,e,!0)])&&(f=!0),!f&&E(B._any)&&(f=!0)),d&&(f=!0),f&&g&&e.stopPropagation(),f}class RectangleMarker{constructor(e,s,o,a,l){this.className=e,this.left=s,this.top=o,this.width=a,this.height=l}draw(){let e=document.createElement("div");return e.className=this.className,this.adjust(e),e}update(e,s){return s.className!=this.className?!1:(this.adjust(e),!0)}adjust(e){e.style.left=this.left+"px",e.style.top=this.top+"px",this.width!=null&&(e.style.width=this.width+"px"),e.style.height=this.height+"px"}eq(e){return this.left==e.left&&this.top==e.top&&this.width==e.width&&this.height==e.height&&this.className==e.className}static forRange(e,s,o){if(o.empty){let a=e.coordsAtPos(o.head,o.assoc||1);if(!a)return[];let l=getBase$1(e);return[new RectangleMarker(s,a.left-l.left,a.top-l.top,null,a.bottom-a.top)]}else return rectanglesForRange(e,s,o)}}function getBase$1(n){let e=n.scrollDOM.getBoundingClientRect();return{left:(n.textDirection==Direction.LTR?e.left:e.right-n.scrollDOM.clientWidth)-n.scrollDOM.scrollLeft,top:e.top-n.scrollDOM.scrollTop}}function wrappedLine(n,e,s){let o=EditorSelection.cursor(e);return{from:Math.max(s.from,n.moveToLineBoundary(o,!1,!0).from),to:Math.min(s.to,n.moveToLineBoundary(o,!0,!0).from),type:BlockType.Text}}function rectanglesForRange(n,e,s){if(s.to<=n.viewport.from||s.from>=n.viewport.to)return[];let o=Math.max(s.from,n.viewport.from),a=Math.min(s.to,n.viewport.to),l=n.textDirection==Direction.LTR,c=n.contentDOM,u=c.getBoundingClientRect(),f=getBase$1(n),d=c.querySelector(".cm-line"),g=d&&window.getComputedStyle(d),b=u.left+(g?parseInt(g.paddingLeft)+Math.min(0,parseInt(g.textIndent)):0),E=u.right-(g?parseInt(g.paddingRight):0),B=blockAt(n,o),V=blockAt(n,a),D=B.type==BlockType.Text?B:null,X=V.type==BlockType.Text?V:null;if(D&&(n.lineWrapping||B.widgetLineBreaks)&&(D=wrappedLine(n,o,D)),X&&(n.lineWrapping||V.widgetLineBreaks)&&(X=wrappedLine(n,a,X)),D&&X&&D.from==X.from)return z(oe(s.from,s.to,D));{let ue=D?oe(s.from,null,D):j(B,!1),fe=X?oe(null,s.to,X):j(V,!0),ve=[];return(D||B).to<(X||V).from-(D&&X?1:0)||B.widgetLineBreaks>1&&ue.bottom+n.defaultLineHeight/2<fe.top?ve.push(q(b,ue.bottom,E,fe.top)):ue.bottom<fe.top&&n.elementAtHeight((ue.bottom+fe.top)/2).type==BlockType.Text&&(ue.bottom=fe.top=(ue.bottom+fe.top)/2),z(ue).concat(ve).concat(z(fe))}function q(ue,fe,ve,Oe){return new RectangleMarker(e,ue-f.left,fe-f.top-.01,ve-ue,Oe-fe+.01)}function z({top:ue,bottom:fe,horizontal:ve}){let Oe=[];for(let ge=0;ge<ve.length;ge+=2)Oe.push(q(ve[ge],ue,ve[ge+1],fe));return Oe}function oe(ue,fe,ve){let Oe=1e9,ge=-1e9,Qe=[];function Me(De,Te,Ne,qe,Fe){let Ee=n.coordsAtPos(De,De==ve.to?-2:2),$e=n.coordsAtPos(Ne,Ne==ve.from?2:-2);!Ee||!$e||(Oe=Math.min(Ee.top,$e.top,Oe),ge=Math.max(Ee.bottom,$e.bottom,ge),Fe==Direction.LTR?Qe.push(l&&Te?b:Ee.left,l&&qe?E:$e.right):Qe.push(!l&&qe?b:$e.left,!l&&Te?E:Ee.right))}let Ie=ue??ve.from,Ze=fe??ve.to;for(let De of n.visibleRanges)if(De.to>Ie&&De.from<Ze)for(let Te=Math.max(De.from,Ie),Ne=Math.min(De.to,Ze);;){let qe=n.state.doc.lineAt(Te);for(let Fe of n.bidiSpans(qe)){let Ee=Fe.from+qe.from,$e=Fe.to+qe.from;if(Ee>=Ne)break;$e>Te&&Me(Math.max(Ee,Te),ue==null&&Ee<=Ie,Math.min($e,Ne),fe==null&&$e>=Ze,Fe.dir)}if(Te=qe.to+1,Te>=Ne)break}return Qe.length==0&&Me(Ie,ue==null,Ze,fe==null,n.textDirection),{top:Oe,bottom:ge,horizontal:Qe}}function j(ue,fe){let ve=u.top+(fe?ue.top:ue.bottom);return{top:ve,bottom:ve,horizontal:[]}}}function sameMarker(n,e){return n.constructor==e.constructor&&n.eq(e)}class LayerView{constructor(e,s){this.view=e,this.layer=s,this.drawn=[],this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=e.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),s.above&&this.dom.classList.add("cm-layer-above"),s.class&&this.dom.classList.add(s.class),this.dom.setAttribute("aria-hidden","true"),this.setOrder(e.state),e.requestMeasure(this.measureReq),s.mount&&s.mount(this.dom,e)}update(e){e.startState.facet(layerOrder)!=e.state.facet(layerOrder)&&this.setOrder(e.state),(this.layer.update(e,this.dom)||e.geometryChanged)&&e.view.requestMeasure(this.measureReq)}setOrder(e){let s=0,o=e.facet(layerOrder);for(;s<o.length&&o[s]!=this.layer;)s++;this.dom.style.zIndex=String((this.layer.above?150:-1)-s)}measure(){return this.layer.markers(this.view)}draw(e){if(e.length!=this.drawn.length||e.some((s,o)=>!sameMarker(s,this.drawn[o]))){let s=this.dom.firstChild,o=0;for(let a of e)a.update&&s&&a.constructor&&this.drawn[o].constructor&&a.update(s,this.drawn[o])?(s=s.nextSibling,o++):this.dom.insertBefore(a.draw(),s);for(;s;){let a=s.nextSibling;s.remove(),s=a}this.drawn=e}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const layerOrder=Facet.define();function layer(n){return[ViewPlugin.define(e=>new LayerView(e,n)),layerOrder.of(n)]}const CanHidePrimary=!browser.ios,selectionConfig=Facet.define({combine(n){return combineConfig(n,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(e,s)=>Math.min(e,s),drawRangeCursor:(e,s)=>e||s})}});function drawSelection(n={}){return[selectionConfig.of(n),cursorLayer,selectionLayer,hideNativeSelection$1,nativeSelectionHidden.of(!0)]}function configChanged(n){return n.startState.facet(selectionConfig)!=n.state.facet(selectionConfig)}const cursorLayer=layer({above:!0,markers(n){let{state:e}=n,s=e.facet(selectionConfig),o=[];for(let a of e.selection.ranges){let l=a==e.selection.main;if(a.empty?!l||CanHidePrimary:s.drawRangeCursor){let c=l?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",u=a.empty?a:EditorSelection.cursor(a.head,a.head>a.anchor?-1:1);for(let f of RectangleMarker.forRange(n,c,u))o.push(f)}}return o},update(n,e){n.transactions.some(o=>o.selection)&&(e.style.animationName=e.style.animationName=="cm-blink"?"cm-blink2":"cm-blink");let s=configChanged(n);return s&&setBlinkRate(n.state,e),n.docChanged||n.selectionSet||s},mount(n,e){setBlinkRate(e.state,n)},class:"cm-cursorLayer"});function setBlinkRate(n,e){e.style.animationDuration=n.facet(selectionConfig).cursorBlinkRate+"ms"}const selectionLayer=layer({above:!1,markers(n){return n.state.selection.ranges.map(e=>e.empty?[]:RectangleMarker.forRange(n,"cm-selectionBackground",e)).reduce((e,s)=>e.concat(s))},update(n,e){return n.docChanged||n.selectionSet||n.viewportChanged||configChanged(n)},class:"cm-selectionLayer"}),themeSpec$1={".cm-line":{"& ::selection":{backgroundColor:"transparent !important"},"&::selection":{backgroundColor:"transparent !important"}}};CanHidePrimary&&(themeSpec$1[".cm-line"].caretColor="transparent !important");const hideNativeSelection$1=Prec.highest(EditorView.theme(themeSpec$1)),setDropCursorPos=StateEffect.define({map(n,e){return n==null?null:e.mapPos(n)}}),dropCursorPos=StateField.define({create(){return null},update(n,e){return n!=null&&(n=e.changes.mapPos(n)),e.effects.reduce((s,o)=>o.is(setDropCursorPos)?o.value:s,n)}}),drawDropCursor=ViewPlugin.fromClass(class{constructor(n){this.view=n,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(n){var e;let s=n.state.field(dropCursorPos);s==null?this.cursor!=null&&((e=this.cursor)===null||e===void 0||e.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="cm-dropCursor"),(n.startState.field(dropCursorPos)!=s||n.docChanged||n.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let n=this.view.state.field(dropCursorPos),e=n!=null&&this.view.coordsAtPos(n);if(!e)return null;let s=this.view.scrollDOM.getBoundingClientRect();return{left:e.left-s.left+this.view.scrollDOM.scrollLeft,top:e.top-s.top+this.view.scrollDOM.scrollTop,height:e.bottom-e.top}}drawCursor(n){this.cursor&&(n?(this.cursor.style.left=n.left+"px",this.cursor.style.top=n.top+"px",this.cursor.style.height=n.height+"px"):this.cursor.style.left="-100000px")}destroy(){this.cursor&&this.cursor.remove()}setDropPos(n){this.view.state.field(dropCursorPos)!=n&&this.view.dispatch({effects:setDropCursorPos.of(n)})}},{eventHandlers:{dragover(n){this.setDropPos(this.view.posAtCoords({x:n.clientX,y:n.clientY}))},dragleave(n){(n.target==this.view.contentDOM||!this.view.contentDOM.contains(n.relatedTarget))&&this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function dropCursor(){return[dropCursorPos,drawDropCursor]}function iterMatches(n,e,s,o,a){e.lastIndex=0;for(let l=n.iterRange(s,o),c=s,u;!l.next().done;c+=l.value.length)if(!l.lineBreak)for(;u=e.exec(l.value);)a(c+u.index,u)}function matchRanges(n,e){let s=n.visibleRanges;if(s.length==1&&s[0].from==n.viewport.from&&s[0].to==n.viewport.to)return s;let o=[];for(let{from:a,to:l}of s)a=Math.max(n.state.doc.lineAt(a).from,a-e),l=Math.min(n.state.doc.lineAt(l).to,l+e),o.length&&o[o.length-1].to>=a?o[o.length-1].to=l:o.push({from:a,to:l});return o}class MatchDecorator{constructor(e){const{regexp:s,decoration:o,decorate:a,boundary:l,maxLength:c=1e3}=e;if(!s.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=s,a)this.addMatch=(u,f,d,g)=>a(g,d,d+u[0].length,u,f);else if(typeof o=="function")this.addMatch=(u,f,d,g)=>{let b=o(u,f,d);b&&g(d,d+u[0].length,b)};else if(o)this.addMatch=(u,f,d,g)=>g(d,d+u[0].length,o);else throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.boundary=l,this.maxLength=c}createDeco(e){let s=new RangeSetBuilder,o=s.add.bind(s);for(let{from:a,to:l}of matchRanges(e,this.maxLength))iterMatches(e.state.doc,this.regexp,a,l,(c,u)=>this.addMatch(u,e,c,o));return s.finish()}updateDeco(e,s){let o=1e9,a=-1;return e.docChanged&&e.changes.iterChanges((l,c,u,f)=>{f>e.view.viewport.from&&u<e.view.viewport.to&&(o=Math.min(u,o),a=Math.max(f,a))}),e.viewportChanged||a-o>1e3?this.createDeco(e.view):a>-1?this.updateRange(e.view,s.map(e.changes),o,a):s}updateRange(e,s,o,a){for(let l of e.visibleRanges){let c=Math.max(l.from,o),u=Math.min(l.to,a);if(u>c){let f=e.state.doc.lineAt(c),d=f.to<u?e.state.doc.lineAt(u):f,g=Math.max(l.from,f.from),b=Math.min(l.to,d.to);if(this.boundary){for(;c>f.from;c--)if(this.boundary.test(f.text[c-1-f.from])){g=c;break}for(;u<d.to;u++)if(this.boundary.test(d.text[u-d.from])){b=u;break}}let E=[],B,V=(D,X,q)=>E.push(q.range(D,X));if(f==d)for(this.regexp.lastIndex=g-f.from;(B=this.regexp.exec(f.text))&&B.index<b-f.from;)this.addMatch(B,e,B.index+f.from,V);else iterMatches(e.state.doc,this.regexp,g,b,(D,X)=>this.addMatch(X,e,D,V));s=s.update({filterFrom:g,filterTo:b,filter:(D,X)=>D<g||X>b,add:E})}}return s}}const UnicodeRegexpSupport=/x/.unicode!=null?"gu":"g",Specials=new RegExp(`[\0-\b
--Ÿ­؜​‎‏\u2028\u2029‭‮⁦⁧⁩\uFEFF-]`,UnicodeRegexpSupport),Names={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 _supportsTabSize=null;function supportsTabSize(){var n;if(_supportsTabSize==null&&typeof document<"u"&&document.body){let e=document.body.style;_supportsTabSize=((n=e.tabSize)!==null&&n!==void 0?n:e.MozTabSize)!=null}return _supportsTabSize||!1}const specialCharConfig=Facet.define({combine(n){let e=combineConfig(n,{render:null,specialChars:Specials,addSpecialChars:null});return(e.replaceTabs=!supportsTabSize())&&(e.specialChars=new RegExp(" |"+e.specialChars.source,UnicodeRegexpSupport)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,UnicodeRegexpSupport)),e}});function highlightSpecialChars(n={}){return[specialCharConfig.of(n),specialCharPlugin()]}let _plugin=null;function specialCharPlugin(){return _plugin||(_plugin=ViewPlugin.fromClass(class{constructor(n){this.view=n,this.decorations=Decoration.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(n.state.facet(specialCharConfig)),this.decorations=this.decorator.createDeco(n)}makeDecorator(n){return new MatchDecorator({regexp:n.specialChars,decoration:(e,s,o)=>{let{doc:a}=s.state,l=codePointAt(e[0],0);if(l==9){let c=a.lineAt(o),u=s.state.tabSize,f=countColumn(c.text,u,o-c.from);return Decoration.replace({widget:new TabWidget((u-f%u)*this.view.defaultCharacterWidth)})}return this.decorationCache[l]||(this.decorationCache[l]=Decoration.replace({widget:new SpecialCharWidget(n,l)}))},boundary:n.replaceTabs?void 0:/[^]/})}update(n){let e=n.state.facet(specialCharConfig);n.startState.facet(specialCharConfig)!=e?(this.decorator=this.makeDecorator(e),this.decorations=this.decorator.createDeco(n.view)):this.decorations=this.decorator.updateDeco(n,this.decorations)}},{decorations:n=>n.decorations}))}const DefaultPlaceholder="•";function placeholder$1(n){return n>=32?DefaultPlaceholder:n==10?"␤":String.fromCharCode(9216+n)}class SpecialCharWidget extends WidgetType{constructor(e,s){super(),this.options=e,this.code=s}eq(e){return e.code==this.code}toDOM(e){let s=placeholder$1(this.code),o=e.state.phrase("Control character")+" "+(Names[this.code]||"0x"+this.code.toString(16)),a=this.options.render&&this.options.render(this.code,o,s);if(a)return a;let l=document.createElement("span");return l.textContent=s,l.title=o,l.setAttribute("aria-label",o),l.className="cm-specialChar",l}ignoreEvent(){return!1}}class TabWidget extends WidgetType{constructor(e){super(),this.width=e}eq(e){return e.width==this.width}toDOM(){let e=document.createElement("span");return e.textContent=" ",e.className="cm-tab",e.style.width=this.width+"px",e}ignoreEvent(){return!1}}function highlightActiveLine(){return activeLineHighlighter}const lineDeco=Decoration.line({class:"cm-activeLine"}),activeLineHighlighter=ViewPlugin.fromClass(class{constructor(n){this.decorations=this.getDeco(n)}update(n){(n.docChanged||n.selectionSet)&&(this.decorations=this.getDeco(n.view))}getDeco(n){let e=-1,s=[];for(let o of n.state.selection.ranges){let a=n.lineBlockAt(o.head);a.from>e&&(s.push(lineDeco.range(a.from)),e=a.from)}return Decoration.set(s)}},{decorations:n=>n.decorations}),MaxOff=2e3;function rectangleFor(n,e,s){let o=Math.min(e.line,s.line),a=Math.max(e.line,s.line),l=[];if(e.off>MaxOff||s.off>MaxOff||e.col<0||s.col<0){let c=Math.min(e.off,s.off),u=Math.max(e.off,s.off);for(let f=o;f<=a;f++){let d=n.doc.line(f);d.length<=u&&l.push(EditorSelection.range(d.from+c,d.to+u))}}else{let c=Math.min(e.col,s.col),u=Math.max(e.col,s.col);for(let f=o;f<=a;f++){let d=n.doc.line(f),g=findColumn(d.text,c,n.tabSize,!0);if(g<0)l.push(EditorSelection.cursor(d.to));else{let b=findColumn(d.text,u,n.tabSize);l.push(EditorSelection.range(d.from+g,d.from+b))}}}return l}function absoluteColumn(n,e){let s=n.coordsAtPos(n.viewport.from);return s?Math.round(Math.abs((s.left-e)/n.defaultCharacterWidth)):-1}function getPos(n,e){let s=n.posAtCoords({x:e.clientX,y:e.clientY},!1),o=n.state.doc.lineAt(s),a=s-o.from,l=a>MaxOff?-1:a==o.length?absoluteColumn(n,e.clientX):countColumn(o.text,n.state.tabSize,s-o.from);return{line:o.number,col:l,off:a}}function rectangleSelectionStyle(n,e){let s=getPos(n,e),o=n.state.selection;return s?{update(a){if(a.docChanged){let l=a.changes.mapPos(a.startState.doc.line(s.line).from),c=a.state.doc.lineAt(l);s={line:c.number,col:s.col,off:Math.min(s.off,c.length)},o=o.map(a.changes)}},get(a,l,c){let u=getPos(n,a);if(!u)return o;let f=rectangleFor(n.state,s,u);return f.length?c?EditorSelection.create(f.concat(o.ranges)):EditorSelection.create(f):o}}:null}function rectangularSelection(n){let e=(n==null?void 0:n.eventFilter)||(s=>s.altKey&&s.button==0);return EditorView.mouseSelectionStyle.of((s,o)=>e(o)?rectangleSelectionStyle(s,o):null)}const keys$1={Alt:[18,n=>!!n.altKey],Control:[17,n=>!!n.ctrlKey],Shift:[16,n=>!!n.shiftKey],Meta:[91,n=>!!n.metaKey]},showCrosshair={style:"cursor: crosshair"};function crosshairCursor(n={}){let[e,s]=keys$1[n.key||"Alt"],o=ViewPlugin.fromClass(class{constructor(a){this.view=a,this.isDown=!1}set(a){this.isDown!=a&&(this.isDown=a,this.view.update([]))}},{eventHandlers:{keydown(a){this.set(a.keyCode==e||s(a))},keyup(a){(a.keyCode==e||!s(a))&&this.set(!1)},mousemove(a){this.set(s(a))}}});return[o,EditorView.contentAttributes.of(a=>{var l;return!((l=a.plugin(o))===null||l===void 0)&&l.isDown?showCrosshair:null})]}const Outside="-10000px";class TooltipViewManager{constructor(e,s,o){this.facet=s,this.createTooltipView=o,this.input=e.state.facet(s),this.tooltips=this.input.filter(a=>a),this.tooltipViews=this.tooltips.map(o)}update(e){var s;let o=e.state.facet(this.facet),a=o.filter(c=>c);if(o===this.input){for(let c of this.tooltipViews)c.update&&c.update(e);return!1}let l=[];for(let c=0;c<a.length;c++){let u=a[c],f=-1;if(u){for(let d=0;d<this.tooltips.length;d++){let g=this.tooltips[d];g&&g.create==u.create&&(f=d)}if(f<0)l[c]=this.createTooltipView(u);else{let d=l[c]=this.tooltipViews[f];d.update&&d.update(e)}}}for(let c of this.tooltipViews)l.indexOf(c)<0&&(c.dom.remove(),(s=c.destroy)===null||s===void 0||s.call(c));return this.input=o,this.tooltips=a,this.tooltipViews=l,!0}}function windowSpace(n){let{win:e}=n;return{top:0,left:0,bottom:e.innerHeight,right:e.innerWidth}}const tooltipConfig=Facet.define({combine:n=>{var e,s,o;return{position:browser.ios?"absolute":((e=n.find(a=>a.position))===null||e===void 0?void 0:e.position)||"fixed",parent:((s=n.find(a=>a.parent))===null||s===void 0?void 0:s.parent)||null,tooltipSpace:((o=n.find(a=>a.tooltipSpace))===null||o===void 0?void 0:o.tooltipSpace)||windowSpace}}}),knownHeight=new WeakMap,tooltipPlugin=ViewPlugin.fromClass(class{constructor(n){this.view=n,this.inView=!0,this.lastTransaction=0,this.measureTimeout=-1;let e=n.state.facet(tooltipConfig);this.position=e.position,this.parent=e.parent,this.classes=n.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.manager=new TooltipViewManager(n,showTooltip,s=>this.createTooltip(s)),this.intersectionObserver=typeof IntersectionObserver=="function"?new IntersectionObserver(s=>{Date.now()>this.lastTransaction-50&&s.length>0&&s[s.length-1].intersectionRatio<1&&this.measureSoon()},{threshold:[1]}):null,this.observeIntersection(),n.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 n of this.manager.tooltipViews)this.intersectionObserver.observe(n.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout(()=>{this.measureTimeout=-1,this.maybeMeasure()},50))}update(n){n.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(n);e&&this.observeIntersection();let s=e||n.geometryChanged,o=n.state.facet(tooltipConfig);if(o.position!=this.position){this.position=o.position;for(let a of this.manager.tooltipViews)a.dom.style.position=this.position;s=!0}if(o.parent!=this.parent){this.parent&&this.container.remove(),this.parent=o.parent,this.createContainer();for(let a of this.manager.tooltipViews)this.container.appendChild(a.dom);s=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);s&&this.maybeMeasure()}createTooltip(n){let e=n.create(this.view);if(e.dom.classList.add("cm-tooltip"),n.arrow&&!e.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let s=document.createElement("div");s.className="cm-tooltip-arrow",e.dom.appendChild(s)}return e.dom.style.position=this.position,e.dom.style.top=Outside,this.container.appendChild(e.dom),e.mount&&e.mount(this.view),e}destroy(){var n,e;this.view.win.removeEventListener("resize",this.measureSoon);for(let s of this.manager.tooltipViews)s.dom.remove(),(n=s.destroy)===null||n===void 0||n.call(s);(e=this.intersectionObserver)===null||e===void 0||e.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let n=this.view.dom.getBoundingClientRect();return{editor:n,parent:this.parent?this.container.getBoundingClientRect():n,pos:this.manager.tooltips.map((e,s)=>{let o=this.manager.tooltipViews[s];return o.getCoords?o.getCoords(e.pos):this.view.coordsAtPos(e.pos)}),size:this.manager.tooltipViews.map(({dom:e})=>e.getBoundingClientRect()),space:this.view.state.facet(tooltipConfig).tooltipSpace(this.view)}}writeMeasure(n){var e;let{editor:s,space:o}=n,a=[];for(let l=0;l<this.manager.tooltips.length;l++){let c=this.manager.tooltips[l],u=this.manager.tooltipViews[l],{dom:f}=u,d=n.pos[l],g=n.size[l];if(!d||d.bottom<=Math.max(s.top,o.top)||d.top>=Math.min(s.bottom,o.bottom)||d.right<Math.max(s.left,o.left)-.1||d.left>Math.min(s.right,o.right)+.1){f.style.top=Outside;continue}let b=c.arrow?u.dom.querySelector(".cm-tooltip-arrow"):null,E=b?7:0,B=g.right-g.left,V=(e=knownHeight.get(u))!==null&&e!==void 0?e:g.bottom-g.top,D=u.offset||noOffset,X=this.view.textDirection==Direction.LTR,q=g.width>o.right-o.left?X?o.left:o.right-g.width:X?Math.min(d.left-(b?14:0)+D.x,o.right-B):Math.max(o.left,d.left-B+(b?14:0)-D.x),z=!!c.above;!c.strictSide&&(z?d.top-(g.bottom-g.top)-D.y<o.top:d.bottom+(g.bottom-g.top)+D.y>o.bottom)&&z==o.bottom-d.bottom>d.top-o.top&&(z=!z);let oe=(z?d.top-o.top:o.bottom-d.bottom)-E;if(oe<V&&u.resize!==!1){if(oe<this.view.defaultLineHeight){f.style.top=Outside;continue}knownHeight.set(u,V),f.style.height=(V=oe)+"px"}else f.style.height&&(f.style.height="");let j=z?d.top-V-E-D.y:d.bottom+E+D.y,ue=q+B;if(u.overlap!==!0)for(let fe of a)fe.left<ue&&fe.right>q&&fe.top<j+V&&fe.bottom>j&&(j=z?fe.top-V-2-E:fe.bottom+E+2);this.position=="absolute"?(f.style.top=j-n.parent.top+"px",f.style.left=q-n.parent.left+"px"):(f.style.top=j+"px",f.style.left=q+"px"),b&&(b.style.left=`${d.left+(X?D.x:-D.x)-(q+14-7)}px`),u.overlap!==!0&&a.push({left:q,top:j,right:ue,bottom:j+V}),f.classList.toggle("cm-tooltip-above",z),f.classList.toggle("cm-tooltip-below",!z),u.positioned&&u.positioned(n.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 n of this.manager.tooltipViews)n.dom.style.top=Outside}},{eventHandlers:{scroll(){this.maybeMeasure()}}}),baseTheme$3=EditorView.baseTheme({".cm-tooltip":{zIndex:100,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark .cm-tooltip":{backgroundColor:"#333338",color:"white"},".cm-tooltip-arrow":{height:"7px",width:`${7*2}px`,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"}}}),noOffset={x:0,y:0},showTooltip=Facet.define({enables:[tooltipPlugin,baseTheme$3]}),showHoverTooltip=Facet.define();class HoverTooltipHost{constructor(e){this.view=e,this.mounted=!1,this.dom=document.createElement("div"),this.dom.classList.add("cm-tooltip-hover"),this.manager=new TooltipViewManager(e,showHoverTooltip,s=>this.createHostedView(s))}static create(e){return new HoverTooltipHost(e)}createHostedView(e){let s=e.create(this.view);return s.dom.classList.add("cm-tooltip-section"),this.dom.appendChild(s.dom),this.mounted&&s.mount&&s.mount(this.view),s}mount(e){for(let s of this.manager.tooltipViews)s.mount&&s.mount(e);this.mounted=!0}positioned(e){for(let s of this.manager.tooltipViews)s.positioned&&s.positioned(e)}update(e){this.manager.update(e)}destroy(){var e;for(let s of this.manager.tooltipViews)(e=s.destroy)===null||e===void 0||e.call(s)}}const showHoverTooltipHost=showTooltip.compute([showHoverTooltip],n=>{let e=n.facet(showHoverTooltip).filter(s=>s);return e.length===0?null:{pos:Math.min(...e.map(s=>s.pos)),end:Math.max(...e.filter(s=>s.end!=null).map(s=>s.end)),create:HoverTooltipHost.create,above:e[0].above,arrow:e.some(s=>s.arrow)}});class HoverPlugin{constructor(e,s,o,a,l){this.view=e,this.source=s,this.field=o,this.setHover=a,this.hoverTime=l,this.hoverTimeout=-1,this.restartTimeout=-1,this.pending=null,this.lastMove={x:0,y:0,target:e.dom,time:0},this.checkHover=this.checkHover.bind(this),e.dom.addEventListener("mouseleave",this.mouseleave=this.mouseleave.bind(this)),e.dom.addEventListener("mousemove",this.mousemove=this.mousemove.bind(this))}update(){this.pending&&(this.pending=null,clearTimeout(this.restartTimeout),this.restartTimeout=setTimeout(()=>this.startHover(),20))}get active(){return this.view.state.field(this.field)}checkHover(){if(this.hoverTimeout=-1,this.active)return;let e=Date.now()-this.lastMove.time;e<this.hoverTime?this.hoverTimeout=setTimeout(this.checkHover,this.hoverTime-e):this.startHover()}startHover(){clearTimeout(this.restartTimeout);let{lastMove:e}=this,s=this.view.contentDOM.contains(e.target)?this.view.posAtCoords(e):null;if(s==null)return;let o=this.view.coordsAtPos(s);if(o==null||e.y<o.top||e.y>o.bottom||e.x<o.left-this.view.defaultCharacterWidth||e.x>o.right+this.view.defaultCharacterWidth)return;let a=this.view.bidiSpans(this.view.state.doc.lineAt(s)).find(u=>u.from<=s&&u.to>=s),l=a&&a.dir==Direction.RTL?-1:1,c=this.source(this.view,s,e.x<o.left?-l:l);if(c!=null&&c.then){let u=this.pending={pos:s};c.then(f=>{this.pending==u&&(this.pending=null,f&&this.view.dispatch({effects:this.setHover.of(f)}))},f=>logException(this.view.state,f,"hover tooltip"))}else c&&this.view.dispatch({effects:this.setHover.of(c)})}mousemove(e){var s;this.lastMove={x:e.clientX,y:e.clientY,target:e.target,time:Date.now()},this.hoverTimeout<0&&(this.hoverTimeout=setTimeout(this.checkHover,this.hoverTime));let o=this.active;if(o&&!isInTooltip(this.lastMove.target)||this.pending){let{pos:a}=o||this.pending,l=(s=o==null?void 0:o.end)!==null&&s!==void 0?s:a;(a==l?this.view.posAtCoords(this.lastMove)!=a:!isOverRange(this.view,a,l,e.clientX,e.clientY,6))&&(this.view.dispatch({effects:this.setHover.of(null)}),this.pending=null)}}mouseleave(e){clearTimeout(this.hoverTimeout),this.hoverTimeout=-1,this.active&&!isInTooltip(e.relatedTarget)&&this.view.dispatch({effects:this.setHover.of(null)})}destroy(){clearTimeout(this.hoverTimeout),this.view.dom.removeEventListener("mouseleave",this.mouseleave),this.view.dom.removeEventListener("mousemove",this.mousemove)}}function isInTooltip(n){for(let e=n;e;e=e.parentNode)if(e.nodeType==1&&e.classList.contains("cm-tooltip"))return!0;return!1}function isOverRange(n,e,s,o,a,l){let c=document.createRange(),u=n.domAtPos(e),f=n.domAtPos(s);c.setEnd(f.node,f.offset),c.setStart(u.node,u.offset);let d=c.getClientRects();c.detach();for(let g=0;g<d.length;g++){let b=d[g];if(Math.max(b.top-a,a-b.bottom,b.left-o,o-b.right)<=l)return!0}return!1}function hoverTooltip(n,e={}){let s=StateEffect.define(),o=StateField.define({create(){return null},update(a,l){if(a&&(e.hideOnChange&&(l.docChanged||l.selection)||e.hideOn&&e.hideOn(l,a)))return null;if(a&&l.docChanged){let c=l.changes.mapPos(a.pos,-1,MapMode.TrackDel);if(c==null)return null;let u=Object.assign(Object.create(null),a);u.pos=c,a.end!=null&&(u.end=l.changes.mapPos(a.end)),a=u}for(let c of l.effects)c.is(s)&&(a=c.value),c.is(closeHoverTooltipEffect)&&(a=null);return a},provide:a=>showHoverTooltip.from(a)});return[o,ViewPlugin.define(a=>new HoverPlugin(a,n,o,s,e.hoverTime||300)),showHoverTooltipHost]}function getTooltip(n,e){let s=n.plugin(tooltipPlugin);if(!s)return null;let o=s.manager.tooltips.indexOf(e);return o<0?null:s.manager.tooltipViews[o]}const closeHoverTooltipEffect=StateEffect.define(),panelConfig=Facet.define({combine(n){let e,s;for(let o of n)e=e||o.topContainer,s=s||o.bottomContainer;return{topContainer:e,bottomContainer:s}}});function getPanel(n,e){let s=n.plugin(panelPlugin),o=s?s.specs.indexOf(e):-1;return o>-1?s.panels[o]:null}const panelPlugin=ViewPlugin.fromClass(class{constructor(n){this.input=n.state.facet(showPanel),this.specs=this.input.filter(s=>s),this.panels=this.specs.map(s=>s(n));let e=n.state.facet(panelConfig);this.top=new PanelGroup(n,!0,e.topContainer),this.bottom=new PanelGroup(n,!1,e.bottomContainer),this.top.sync(this.panels.filter(s=>s.top)),this.bottom.sync(this.panels.filter(s=>!s.top));for(let s of this.panels)s.dom.classList.add("cm-panel"),s.mount&&s.mount()}update(n){let e=n.state.facet(panelConfig);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new PanelGroup(n.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new PanelGroup(n.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let s=n.state.facet(showPanel);if(s!=this.input){let o=s.filter(f=>f),a=[],l=[],c=[],u=[];for(let f of o){let d=this.specs.indexOf(f),g;d<0?(g=f(n.view),u.push(g)):(g=this.panels[d],g.update&&g.update(n)),a.push(g),(g.top?l:c).push(g)}this.specs=o,this.panels=a,this.top.sync(l),this.bottom.sync(c);for(let f of u)f.dom.classList.add("cm-panel"),f.mount&&f.mount()}else for(let o of this.panels)o.update&&o.update(n)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:n=>EditorView.scrollMargins.of(e=>{let s=e.plugin(n);return s&&{top:s.top.scrollMargin(),bottom:s.bottom.scrollMargin()}})});class PanelGroup{constructor(e,s,o){this.view=e,this.top=s,this.container=o,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(e){for(let s of this.panels)s.destroy&&e.indexOf(s)<0&&s.destroy();this.panels=e,this.syncDOM()}syncDOM(){if(this.panels.length==0){this.dom&&(this.dom.remove(),this.dom=void 0);return}if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"top":"bottom"]="0";let s=this.container||this.view.dom;s.insertBefore(this.dom,this.top?s.firstChild:null)}let e=this.dom.firstChild;for(let s of this.panels)if(s.dom.parentNode==this.dom){for(;e!=s.dom;)e=rm(e);e=e.nextSibling}else this.dom.insertBefore(s.dom,e);for(;e;)e=rm(e)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(!(!this.container||this.classes==this.view.themeClasses)){for(let e of this.classes.split(" "))e&&this.container.classList.remove(e);for(let e of(this.classes=this.view.themeClasses).split(" "))e&&this.container.classList.add(e)}}}function rm(n){let e=n.nextSibling;return n.remove(),e}const showPanel=Facet.define({enables:panelPlugin});class GutterMarker extends RangeValue{compare(e){return this==e||this.constructor==e.constructor&&this.eq(e)}eq(e){return!1}destroy(e){}}GutterMarker.prototype.elementClass="";GutterMarker.prototype.toDOM=void 0;GutterMarker.prototype.mapMode=MapMode.TrackBefore;GutterMarker.prototype.startSide=GutterMarker.prototype.endSide=-1;GutterMarker.prototype.point=!0;const gutterLineClass=Facet.define(),activeGutters=Facet.define(),unfixGutters=Facet.define({combine:n=>n.some(e=>e)});function gutters(n){let e=[gutterView];return n&&n.fixed===!1&&e.push(unfixGutters.of(!0)),e}const gutterView=ViewPlugin.fromClass(class{constructor(n){this.view=n,this.prevViewport=n.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight+"px",this.gutters=n.state.facet(activeGutters).map(e=>new SingleGutterView(n,e));for(let e of this.gutters)this.dom.appendChild(e.dom);this.fixed=!n.state.facet(unfixGutters),this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),n.scrollDOM.insertBefore(this.dom,n.contentDOM)}update(n){if(this.updateGutters(n)){let e=this.prevViewport,s=n.view.viewport,o=Math.min(e.to,s.to)-Math.max(e.from,s.from);this.syncGutters(o<(s.to-s.from)*.8)}n.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight+"px"),this.view.state.facet(unfixGutters)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=n.view.viewport}syncGutters(n){let e=this.dom.nextSibling;n&&this.dom.remove();let s=RangeSet.iter(this.view.state.facet(gutterLineClass),this.view.viewport.from),o=[],a=this.gutters.map(l=>new UpdateContext(l,this.view.viewport,-this.view.documentPadding.top));for(let l of this.view.viewportLineBlocks)if(o.length&&(o=[]),Array.isArray(l.type)){let c=!0;for(let u of l.type)if(u.type==BlockType.Text&&c){advanceCursor(s,o,u.from);for(let f of a)f.line(this.view,u,o);c=!1}else if(u.widget)for(let f of a)f.widget(this.view,u)}else if(l.type==BlockType.Text){advanceCursor(s,o,l.from);for(let c of a)c.line(this.view,l,o)}for(let l of a)l.finish();n&&this.view.scrollDOM.insertBefore(this.dom,e)}updateGutters(n){let e=n.startState.facet(activeGutters),s=n.state.facet(activeGutters),o=n.docChanged||n.heightChanged||n.viewportChanged||!RangeSet.eq(n.startState.facet(gutterLineClass),n.state.facet(gutterLineClass),n.view.viewport.from,n.view.viewport.to);if(e==s)for(let a of this.gutters)a.update(n)&&(o=!0);else{o=!0;let a=[];for(let l of s){let c=e.indexOf(l);c<0?a.push(new SingleGutterView(this.view,l)):(this.gutters[c].update(n),a.push(this.gutters[c]))}for(let l of this.gutters)l.dom.remove(),a.indexOf(l)<0&&l.destroy();for(let l of a)this.dom.appendChild(l.dom);this.gutters=a}return o}destroy(){for(let n of this.gutters)n.destroy();this.dom.remove()}},{provide:n=>EditorView.scrollMargins.of(e=>{let s=e.plugin(n);return!s||s.gutters.length==0||!s.fixed?null:e.textDirection==Direction.LTR?{left:s.dom.offsetWidth}:{right:s.dom.offsetWidth}})});function asArray(n){return Array.isArray(n)?n:[n]}function advanceCursor(n,e,s){for(;n.value&&n.from<=s;)n.from==s&&e.push(n.value),n.next()}class UpdateContext{constructor(e,s,o){this.gutter=e,this.height=o,this.i=0,this.cursor=RangeSet.iter(e.markers,s.from)}addElement(e,s,o){let{gutter:a}=this,l=s.top-this.height;if(this.i==a.elements.length){let c=new GutterElement(e,s.height,l,o);a.elements.push(c),a.dom.appendChild(c.dom)}else a.elements[this.i].update(e,s.height,l,o);this.height=s.bottom,this.i++}line(e,s,o){let a=[];advanceCursor(this.cursor,a,s.from),o.length&&(a=a.concat(o));let l=this.gutter.config.lineMarker(e,s,a);l&&a.unshift(l);let c=this.gutter;a.length==0&&!c.config.renderEmptyElements||this.addElement(e,s,a)}widget(e,s){let o=this.gutter.config.widgetMarker(e,s.widget,s);o&&this.addElement(e,s,[o])}finish(){let e=this.gutter;for(;e.elements.length>this.i;){let s=e.elements.pop();e.dom.removeChild(s.dom),s.destroy()}}}class SingleGutterView{constructor(e,s){this.view=e,this.config=s,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" "+this.config.class:"");for(let o in s.domEventHandlers)this.dom.addEventListener(o,a=>{let l=a.target,c;if(l!=this.dom&&this.dom.contains(l)){for(;l.parentNode!=this.dom;)l=l.parentNode;let f=l.getBoundingClientRect();c=(f.top+f.bottom)/2}else c=a.clientY;let u=e.lineBlockAtHeight(c-e.documentTop);s.domEventHandlers[o](e,u,a)&&a.preventDefault()});this.markers=asArray(s.markers(e)),s.initialSpacer&&(this.spacer=new GutterElement(e,0,0,[s.initialSpacer(e)]),this.dom.appendChild(this.spacer.dom),this.spacer.dom.style.cssText+="visibility: hidden; pointer-events: none")}update(e){let s=this.markers;if(this.markers=asArray(this.config.markers(e.view)),this.spacer&&this.config.updateSpacer){let a=this.config.updateSpacer(this.spacer.markers[0],e);a!=this.spacer.markers[0]&&this.spacer.update(e.view,0,0,[a])}let o=e.view.viewport;return!RangeSet.eq(this.markers,s,o.from,o.to)||(this.config.lineMarkerChange?this.config.lineMarkerChange(e):!1)}destroy(){for(let e of this.elements)e.destroy()}}class GutterElement{constructor(e,s,o,a){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(e,s,o,a)}update(e,s,o,a){this.height!=s&&(this.dom.style.height=(this.height=s)+"px"),this.above!=o&&(this.dom.style.marginTop=(this.above=o)?o+"px":""),sameMarkers(this.markers,a)||this.setMarkers(e,a)}setMarkers(e,s){let o="cm-gutterElement",a=this.dom.firstChild;for(let l=0,c=0;;){let u=c,f=l<s.length?s[l++]:null,d=!1;if(f){let g=f.elementClass;g&&(o+=" "+g);for(let b=c;b<this.markers.length;b++)if(this.markers[b].compare(f)){u=b,d=!0;break}}else u=this.markers.length;for(;c<u;){let g=this.markers[c++];if(g.toDOM){g.destroy(a);let b=a.nextSibling;a.remove(),a=b}}if(!f)break;f.toDOM&&(d?a=a.nextSibling:this.dom.insertBefore(f.toDOM(e),a)),d&&c++}this.dom.className=o,this.markers=s}destroy(){this.setMarkers(null,[])}}function sameMarkers(n,e){if(n.length!=e.length)return!1;for(let s=0;s<n.length;s++)if(!n[s].compare(e[s]))return!1;return!0}const lineNumberMarkers=Facet.define(),lineNumberConfig=Facet.define({combine(n){return combineConfig(n,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(e,s){let o=Object.assign({},e);for(let a in s){let l=o[a],c=s[a];o[a]=l?(u,f,d)=>l(u,f,d)||c(u,f,d):c}return o}})}});class NumberMarker extends GutterMarker{constructor(e){super(),this.number=e}eq(e){return this.number==e.number}toDOM(){return document.createTextNode(this.number)}}function formatNumber(n,e){return n.state.facet(lineNumberConfig).formatNumber(e,n.state)}const lineNumberGutter=activeGutters.compute([lineNumberConfig],n=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers(e){return e.state.facet(lineNumberMarkers)},lineMarker(e,s,o){return o.some(a=>a.toDOM)?null:new NumberMarker(formatNumber(e,e.state.doc.lineAt(s.from).number))},widgetMarker:()=>null,lineMarkerChange:e=>e.startState.facet(lineNumberConfig)!=e.state.facet(lineNumberConfig),initialSpacer(e){return new NumberMarker(formatNumber(e,maxLineNumber(e.state.doc.lines)))},updateSpacer(e,s){let o=formatNumber(s.view,maxLineNumber(s.view.state.doc.lines));return o==e.number?e:new NumberMarker(o)},domEventHandlers:n.facet(lineNumberConfig).domEventHandlers}));function lineNumbers(n={}){return[lineNumberConfig.of(n),gutters(),lineNumberGutter]}function maxLineNumber(n){let e=9;for(;e<n;)e=e*10+9;return e}const activeLineGutterMarker=new class extends GutterMarker{constructor(){super(...arguments),this.elementClass="cm-activeLineGutter"}},activeLineGutterHighlighter=gutterLineClass.compute(["selection"],n=>{let e=[],s=-1;for(let o of n.selection.ranges){let a=n.doc.lineAt(o.head).from;a>s&&(s=a,e.push(activeLineGutterMarker.range(a)))}return RangeSet.of(e)});function highlightActiveLineGutter(){return activeLineGutterHighlighter}const DefaultBufferLength=1024;let nextPropID=0;class Range{constructor(e,s){this.from=e,this.to=s}}class NodeProp{constructor(e={}){this.id=nextPropID++,this.perNode=!!e.perNode,this.deserialize=e.deserialize||(()=>{throw new Error("This node type doesn't define a deserialize function")})}add(e){if(this.perNode)throw new RangeError("Can't add per-node props to node types");return typeof e!="function"&&(e=NodeType.match(e)),s=>{let o=e(s);return o===void 0?null:[this,o]}}}NodeProp.closedBy=new NodeProp({deserialize:n=>n.split(" ")});NodeProp.openedBy=new NodeProp({deserialize:n=>n.split(" ")});NodeProp.group=new NodeProp({deserialize:n=>n.split(" ")});NodeProp.contextHash=new NodeProp({perNode:!0});NodeProp.lookAhead=new NodeProp({perNode:!0});NodeProp.mounted=new NodeProp({perNode:!0});class MountedTree{constructor(e,s,o){this.tree=e,this.overlay=s,this.parser=o}}const noProps=Object.create(null);class NodeType{constructor(e,s,o,a=0){this.name=e,this.props=s,this.id=o,this.flags=a}static define(e){let s=e.props&&e.props.length?Object.create(null):noProps,o=(e.top?1:0)|(e.skipped?2:0)|(e.error?4:0)|(e.name==null?8:0),a=new NodeType(e.name||"",s,e.id,o);if(e.props){for(let l of e.props)if(Array.isArray(l)||(l=l(a)),l){if(l[0].perNode)throw new RangeError("Can't store a per-node prop on a node type");s[l[0].id]=l[1]}}return a}prop(e){return this.props[e.id]}get isTop(){return(this.flags&1)>0}get isSkipped(){return(this.flags&2)>0}get isError(){return(this.flags&4)>0}get isAnonymous(){return(this.flags&8)>0}is(e){if(typeof e=="string"){if(this.name==e)return!0;let s=this.prop(NodeProp.group);return s?s.indexOf(e)>-1:!1}return this.id==e}static match(e){let s=Object.create(null);for(let o in e)for(let a of o.split(" "))s[a]=e[o];return o=>{for(let a=o.prop(NodeProp.group),l=-1;l<(a?a.length:0);l++){let c=s[l<0?o.name:a[l]];if(c)return c}}}}NodeType.none=new NodeType("",Object.create(null),0,8);class NodeSet{constructor(e){this.types=e;for(let s=0;s<e.length;s++)if(e[s].id!=s)throw new RangeError("Node type ids should correspond to array positions when creating a node set")}extend(...e){let s=[];for(let o of this.types){let a=null;for(let l of e){let c=l(o);c&&(a||(a=Object.assign({},o.props)),a[c[0].id]=c[1])}s.push(a?new NodeType(o.name,a,o.id,o.flags):o)}return new NodeSet(s)}}const CachedNode=new WeakMap,CachedInnerNode=new WeakMap;var IterMode;(function(n){n[n.ExcludeBuffers=1]="ExcludeBuffers",n[n.IncludeAnonymous=2]="IncludeAnonymous",n[n.IgnoreMounts=4]="IgnoreMounts",n[n.IgnoreOverlays=8]="IgnoreOverlays"})(IterMode||(IterMode={}));class Tree{constructor(e,s,o,a,l){if(this.type=e,this.children=s,this.positions=o,this.length=a,this.props=null,l&&l.length){this.props=Object.create(null);for(let[c,u]of l)this.props[typeof c=="number"?c:c.id]=u}}toString(){let e=this.prop(NodeProp.mounted);if(e&&!e.overlay)return e.tree.toString();let s="";for(let o of this.children){let a=o.toString();a&&(s&&(s+=","),s+=a)}return this.type.name?(/\W/.test(this.type.name)&&!this.type.isError?JSON.stringify(this.type.name):this.type.name)+(s.length?"("+s+")":""):s}cursor(e=0){return new TreeCursor(this.topNode,e)}cursorAt(e,s=0,o=0){let a=CachedNode.get(this)||this.topNode,l=new TreeCursor(a);return l.moveTo(e,s),CachedNode.set(this,l._tree),l}get topNode(){return new TreeNode(this,0,0,null)}resolve(e,s=0){let o=resolveNode(CachedNode.get(this)||this.topNode,e,s,!1);return CachedNode.set(this,o),o}resolveInner(e,s=0){let o=resolveNode(CachedInnerNode.get(this)||this.topNode,e,s,!0);return CachedInnerNode.set(this,o),o}iterate(e){let{enter:s,leave:o,from:a=0,to:l=this.length}=e,c=e.mode||0,u=(c&IterMode.IncludeAnonymous)>0;for(let f=this.cursor(c|IterMode.IncludeAnonymous);;){let d=!1;if(f.from<=l&&f.to>=a&&(!u&&f.type.isAnonymous||s(f)!==!1)){if(f.firstChild())continue;d=!0}for(;d&&o&&(u||!f.type.isAnonymous)&&o(f),!f.nextSibling();){if(!f.parent())return;d=!0}}}prop(e){return e.perNode?this.props?this.props[e.id]:void 0:this.type.prop(e)}get propValues(){let e=[];if(this.props)for(let s in this.props)e.push([+s,this.props[s]]);return e}balance(e={}){return this.children.length<=8?this:balanceRange(NodeType.none,this.children,this.positions,0,this.children.length,0,this.length,(s,o,a)=>new Tree(this.type,s,o,a,this.propValues),e.makeTree||((s,o,a)=>new Tree(NodeType.none,s,o,a)))}static build(e){return buildTree(e)}}Tree.empty=new Tree(NodeType.none,[],[],0);class FlatBufferCursor{constructor(e,s){this.buffer=e,this.index=s}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}get pos(){return this.index}next(){this.index-=4}fork(){return new FlatBufferCursor(this.buffer,this.index)}}class TreeBuffer{constructor(e,s,o){this.buffer=e,this.length=s,this.set=o}get type(){return NodeType.none}toString(){let e=[];for(let s=0;s<this.buffer.length;)e.push(this.childString(s)),s=this.buffer[s+3];return e.join(",")}childString(e){let s=this.buffer[e],o=this.buffer[e+3],a=this.set.types[s],l=a.name;if(/\W/.test(l)&&!a.isError&&(l=JSON.stringify(l)),e+=4,o==e)return l;let c=[];for(;e<o;)c.push(this.childString(e)),e=this.buffer[e+3];return l+"("+c.join(",")+")"}findChild(e,s,o,a,l){let{buffer:c}=this,u=-1;for(let f=e;f!=s&&!(checkSide(l,a,c[f+1],c[f+2])&&(u=f,o>0));f=c[f+3]);return u}slice(e,s,o){let a=this.buffer,l=new Uint16Array(s-e),c=0;for(let u=e,f=0;u<s;){l[f++]=a[u++],l[f++]=a[u++]-o;let d=l[f++]=a[u++]-o;l[f++]=a[u++]-e,c=Math.max(c,d)}return new TreeBuffer(l,c,this.set)}}function checkSide(n,e,s,o){switch(n){case-2:return s<e;case-1:return o>=e&&s<e;case 0:return s<e&&o>e;case 1:return s<=e&&o>e;case 2:return o>e;case 4:return!0}}function enterUnfinishedNodesBefore(n,e){let s=n.childBefore(e);for(;s;){let o=s.lastChild;if(!o||o.to!=s.to)break;o.type.isError&&o.from==o.to?(n=s,s=o.prevSibling):s=o}return n}function resolveNode(n,e,s,o){for(var a;n.from==n.to||(s<1?n.from>=e:n.from>e)||(s>-1?n.to<=e:n.to<e);){let c=!o&&n instanceof TreeNode&&n.index<0?null:n.parent;if(!c)return n;n=c}let l=o?0:IterMode.IgnoreOverlays;if(o)for(let c=n,u=c.parent;u;c=u,u=c.parent)c instanceof TreeNode&&c.index<0&&((a=u.enter(e,s,l))===null||a===void 0?void 0:a.from)!=c.from&&(n=u);for(;;){let c=n.enter(e,s,l);if(!c)return n;n=c}}class TreeNode{constructor(e,s,o,a){this._tree=e,this.from=s,this.index=o,this._parent=a}get type(){return this._tree.type}get name(){return this._tree.type.name}get to(){return this.from+this._tree.length}nextChild(e,s,o,a,l=0){for(let c=this;;){for(let{children:u,positions:f}=c._tree,d=s>0?u.length:-1;e!=d;e+=s){let g=u[e],b=f[e]+c.from;if(checkSide(a,o,b,b+g.length)){if(g instanceof TreeBuffer){if(l&IterMode.ExcludeBuffers)continue;let E=g.findChild(0,g.buffer.length,s,o-b,a);if(E>-1)return new BufferNode(new BufferContext(c,g,e,b),null,E)}else if(l&IterMode.IncludeAnonymous||!g.type.isAnonymous||hasChild(g)){let E;if(!(l&IterMode.IgnoreMounts)&&g.props&&(E=g.prop(NodeProp.mounted))&&!E.overlay)return new TreeNode(E.tree,b,e,c);let B=new TreeNode(g,b,e,c);return l&IterMode.IncludeAnonymous||!B.type.isAnonymous?B:B.nextChild(s<0?g.children.length-1:0,s,o,a)}}}if(l&IterMode.IncludeAnonymous||!c.type.isAnonymous||(c.index>=0?e=c.index+s:e=s<0?-1:c._parent._tree.children.length,c=c._parent,!c))return null}}get firstChild(){return this.nextChild(0,1,0,4)}get lastChild(){return this.nextChild(this._tree.children.length-1,-1,0,4)}childAfter(e){return this.nextChild(0,1,e,2)}childBefore(e){return this.nextChild(this._tree.children.length-1,-1,e,-2)}enter(e,s,o=0){let a;if(!(o&IterMode.IgnoreOverlays)&&(a=this._tree.prop(NodeProp.mounted))&&a.overlay){let l=e-this.from;for(let{from:c,to:u}of a.overlay)if((s>0?c<=l:c<l)&&(s<0?u>=l:u>l))return new TreeNode(a.tree,a.overlay[0].from+this.from,-1,this)}return this.nextChild(0,1,e,s,o)}nextSignificantParent(){let e=this;for(;e.type.isAnonymous&&e._parent;)e=e._parent;return e}get parent(){return this._parent?this._parent.nextSignificantParent():null}get nextSibling(){return this._parent&&this.index>=0?this._parent.nextChild(this.index+1,1,0,4):null}get prevSibling(){return this._parent&&this.index>=0?this._parent.nextChild(this.index-1,-1,0,4):null}cursor(e=0){return new TreeCursor(this,e)}get tree(){return this._tree}toTree(){return this._tree}resolve(e,s=0){return resolveNode(this,e,s,!1)}resolveInner(e,s=0){return resolveNode(this,e,s,!0)}enterUnfinishedNodesBefore(e){return enterUnfinishedNodesBefore(this,e)}getChild(e,s=null,o=null){let a=getChildren(this,e,s,o);return a.length?a[0]:null}getChildren(e,s=null,o=null){return getChildren(this,e,s,o)}toString(){return this._tree.toString()}get node(){return this}matchContext(e){return matchNodeContext(this,e)}}function getChildren(n,e,s,o){let a=n.cursor(),l=[];if(!a.firstChild())return l;if(s!=null){for(;!a.type.is(s);)if(!a.nextSibling())return l}for(;;){if(o!=null&&a.type.is(o))return l;if(a.type.is(e)&&l.push(a.node),!a.nextSibling())return o==null?l:[]}}function matchNodeContext(n,e,s=e.length-1){for(let o=n.parent;s>=0;o=o.parent){if(!o)return!1;if(!o.type.isAnonymous){if(e[s]&&e[s]!=o.name)return!1;s--}}return!0}class BufferContext{constructor(e,s,o,a){this.parent=e,this.buffer=s,this.index=o,this.start=a}}class BufferNode{get name(){return this.type.name}get from(){return this.context.start+this.context.buffer.buffer[this.index+1]}get to(){return this.context.start+this.context.buffer.buffer[this.index+2]}constructor(e,s,o){this.context=e,this._parent=s,this.index=o,this.type=e.buffer.set.types[e.buffer.buffer[o]]}child(e,s,o){let{buffer:a}=this.context,l=a.findChild(this.index+4,a.buffer[this.index+3],e,s-this.context.start,o);return l<0?null:new BufferNode(this.context,this,l)}get firstChild(){return this.child(1,0,4)}get lastChild(){return this.child(-1,0,4)}childAfter(e){return this.child(1,e,2)}childBefore(e){return this.child(-1,e,-2)}enter(e,s,o=0){if(o&IterMode.ExcludeBuffers)return null;let{buffer:a}=this.context,l=a.findChild(this.index+4,a.buffer[this.index+3],s>0?1:-1,e-this.context.start,s);return l<0?null:new BufferNode(this.context,this,l)}get parent(){return this._parent||this.context.parent.nextSignificantParent()}externalSibling(e){return this._parent?null:this.context.parent.nextChild(this.context.index+e,e,0,4)}get nextSibling(){let{buffer:e}=this.context,s=e.buffer[this.index+3];return s<(this._parent?e.buffer[this._parent.index+3]:e.buffer.length)?new BufferNode(this.context,this._parent,s):this.externalSibling(1)}get prevSibling(){let{buffer:e}=this.context,s=this._parent?this._parent.index+4:0;return this.index==s?this.externalSibling(-1):new BufferNode(this.context,this._parent,e.findChild(s,this.index,-1,0,4))}cursor(e=0){return new TreeCursor(this,e)}get tree(){return null}toTree(){let e=[],s=[],{buffer:o}=this.context,a=this.index+4,l=o.buffer[this.index+3];if(l>a){let c=o.buffer[this.index+1];e.push(o.slice(a,l,c)),s.push(0)}return new Tree(this.type,e,s,this.to-this.from)}resolve(e,s=0){return resolveNode(this,e,s,!1)}resolveInner(e,s=0){return resolveNode(this,e,s,!0)}enterUnfinishedNodesBefore(e){return enterUnfinishedNodesBefore(this,e)}toString(){return this.context.buffer.childString(this.index)}getChild(e,s=null,o=null){let a=getChildren(this,e,s,o);return a.length?a[0]:null}getChildren(e,s=null,o=null){return getChildren(this,e,s,o)}get node(){return this}matchContext(e){return matchNodeContext(this,e)}}class TreeCursor{get name(){return this.type.name}constructor(e,s=0){if(this.mode=s,this.buffer=null,this.stack=[],this.index=0,this.bufferNode=null,e instanceof TreeNode)this.yieldNode(e);else{this._tree=e.context.parent,this.buffer=e.context;for(let o=e._parent;o;o=o._parent)this.stack.unshift(o.index);this.bufferNode=e,this.yieldBuf(e.index)}}yieldNode(e){return e?(this._tree=e,this.type=e.type,this.from=e.from,this.to=e.to,!0):!1}yieldBuf(e,s){this.index=e;let{start:o,buffer:a}=this.buffer;return this.type=s||a.set.types[a.buffer[e]],this.from=o+a.buffer[e+1],this.to=o+a.buffer[e+2],!0}yield(e){return e?e instanceof TreeNode?(this.buffer=null,this.yieldNode(e)):(this.buffer=e.context,this.yieldBuf(e.index,e.type)):!1}toString(){return this.buffer?this.buffer.buffer.childString(this.index):this._tree.toString()}enterChild(e,s,o){if(!this.buffer)return this.yield(this._tree.nextChild(e<0?this._tree._tree.children.length-1:0,e,s,o,this.mode));let{buffer:a}=this.buffer,l=a.findChild(this.index+4,a.buffer[this.index+3],e,s-this.buffer.start,o);return l<0?!1:(this.stack.push(this.index),this.yieldBuf(l))}firstChild(){return this.enterChild(1,0,4)}lastChild(){return this.enterChild(-1,0,4)}childAfter(e){return this.enterChild(1,e,2)}childBefore(e){return this.enterChild(-1,e,-2)}enter(e,s,o=this.mode){return this.buffer?o&IterMode.ExcludeBuffers?!1:this.enterChild(1,e,s):this.yield(this._tree.enter(e,s,o))}parent(){if(!this.buffer)return this.yieldNode(this.mode&IterMode.IncludeAnonymous?this._tree._parent:this._tree.parent);if(this.stack.length)return this.yieldBuf(this.stack.pop());let e=this.mode&IterMode.IncludeAnonymous?this.buffer.parent:this.buffer.parent.nextSignificantParent();return this.buffer=null,this.yieldNode(e)}sibling(e){if(!this.buffer)return this._tree._parent?this.yield(this._tree.index<0?null:this._tree._parent.nextChild(this._tree.index+e,e,0,4,this.mode)):!1;let{buffer:s}=this.buffer,o=this.stack.length-1;if(e<0){let a=o<0?0:this.stack[o]+4;if(this.index!=a)return this.yieldBuf(s.findChild(a,this.index,-1,0,4))}else{let a=s.buffer[this.index+3];if(a<(o<0?s.buffer.length:s.buffer[this.stack[o]+3]))return this.yieldBuf(a)}return o<0?this.yield(this.buffer.parent.nextChild(this.buffer.index+e,e,0,4,this.mode)):!1}nextSibling(){return this.sibling(1)}prevSibling(){return this.sibling(-1)}atLastNode(e){let s,o,{buffer:a}=this;if(a){if(e>0){if(this.index<a.buffer.buffer.length)return!1}else for(let l=0;l<this.index;l++)if(a.buffer.buffer[l+3]<this.index)return!1;({index:s,parent:o}=a)}else({index:s,_parent:o}=this._tree);for(;o;{index:s,_parent:o}=o)if(s>-1)for(let l=s+e,c=e<0?-1:o._tree.children.length;l!=c;l+=e){let u=o._tree.children[l];if(this.mode&IterMode.IncludeAnonymous||u instanceof TreeBuffer||!u.type.isAnonymous||hasChild(u))return!1}return!0}move(e,s){if(s&&this.enterChild(e,0,4))return!0;for(;;){if(this.sibling(e))return!0;if(this.atLastNode(e)||!this.parent())return!1}}next(e=!0){return this.move(1,e)}prev(e=!0){return this.move(-1,e)}moveTo(e,s=0){for(;(this.from==this.to||(s<1?this.from>=e:this.from>e)||(s>-1?this.to<=e:this.to<e))&&this.parent(););for(;this.enterChild(1,e,s););return this}get node(){if(!this.buffer)return this._tree;let e=this.bufferNode,s=null,o=0;if(e&&e.context==this.buffer)e:for(let a=this.index,l=this.stack.length;l>=0;){for(let c=e;c;c=c._parent)if(c.index==a){if(a==this.index)return c;s=c,o=l+1;break e}a=this.stack[--l]}for(let a=o;a<this.stack.length;a++)s=new BufferNode(this.buffer,s,this.stack[a]);return this.bufferNode=new BufferNode(this.buffer,s,this.index)}get tree(){return this.buffer?null:this._tree._tree}iterate(e,s){for(let o=0;;){let a=!1;if(this.type.isAnonymous||e(this)!==!1){if(this.firstChild()){o++;continue}this.type.isAnonymous||(a=!0)}for(;a&&s&&s(this),a=this.type.isAnonymous,!this.nextSibling();){if(!o)return;this.parent(),o--,a=!0}}}matchContext(e){if(!this.buffer)return matchNodeContext(this.node,e);let{buffer:s}=this.buffer,{types:o}=s.set;for(let a=e.length-1,l=this.stack.length-1;a>=0;l--){if(l<0)return matchNodeContext(this.node,e,a);let c=o[s.buffer[this.stack[l]]];if(!c.isAnonymous){if(e[a]&&e[a]!=c.name)return!1;a--}}return!0}}function hasChild(n){return n.children.some(e=>e instanceof TreeBuffer||!e.type.isAnonymous||hasChild(e))}function buildTree(n){var e;let{buffer:s,nodeSet:o,maxBufferLength:a=DefaultBufferLength,reused:l=[],minRepeatType:c=o.types.length}=n,u=Array.isArray(s)?new FlatBufferCursor(s,s.length):s,f=o.types,d=0,g=0;function b(j,ue,fe,ve,Oe){let{id:ge,start:Qe,end:Me,size:Ie}=u,Ze=g;for(;Ie<0;)if(u.next(),Ie==-1){let Fe=l[ge];fe.push(Fe),ve.push(Qe-j);return}else if(Ie==-3){d=ge;return}else if(Ie==-4){g=ge;return}else throw new RangeError(`Unrecognized record size: ${Ie}`);let De=f[ge],Te,Ne,qe=Qe-j;if(Me-Qe<=a&&(Ne=D(u.pos-ue,Oe))){let Fe=new Uint16Array(Ne.size-Ne.skip),Ee=u.pos-Ne.size,$e=Fe.length;for(;u.pos>Ee;)$e=X(Ne.start,Fe,$e);Te=new TreeBuffer(Fe,Me-Ne.start,o),qe=Ne.start-j}else{let Fe=u.pos-Ie;u.next();let Ee=[],$e=[],ze=ge>=c?ge:-1,je=0,Je=Me;for(;u.pos>Fe;)ze>=0&&u.id==ze&&u.size>=0?(u.end<=Je-a&&(B(Ee,$e,Qe,je,u.end,Je,ze,Ze),je=Ee.length,Je=u.end),u.next()):b(Qe,Fe,Ee,$e,ze);if(ze>=0&&je>0&&je<Ee.length&&B(Ee,$e,Qe,je,Qe,Je,ze,Ze),Ee.reverse(),$e.reverse(),ze>-1&&je>0){let it=E(De);Te=balanceRange(De,Ee,$e,0,Ee.length,0,Me-Qe,it,it)}else Te=V(De,Ee,$e,Me-Qe,Ze-Me)}fe.push(Te),ve.push(qe)}function E(j){return(ue,fe,ve)=>{let Oe=0,ge=ue.length-1,Qe,Me;if(ge>=0&&(Qe=ue[ge])instanceof Tree){if(!ge&&Qe.type==j&&Qe.length==ve)return Qe;(Me=Qe.prop(NodeProp.lookAhead))&&(Oe=fe[ge]+Qe.length+Me)}return V(j,ue,fe,ve,Oe)}}function B(j,ue,fe,ve,Oe,ge,Qe,Me){let Ie=[],Ze=[];for(;j.length>ve;)Ie.push(j.pop()),Ze.push(ue.pop()+fe-Oe);j.push(V(o.types[Qe],Ie,Ze,ge-Oe,Me-ge)),ue.push(Oe-fe)}function V(j,ue,fe,ve,Oe=0,ge){if(d){let Qe=[NodeProp.contextHash,d];ge=ge?[Qe].concat(ge):[Qe]}if(Oe>25){let Qe=[NodeProp.lookAhead,Oe];ge=ge?[Qe].concat(ge):[Qe]}return new Tree(j,ue,fe,ve,ge)}function D(j,ue){let fe=u.fork(),ve=0,Oe=0,ge=0,Qe=fe.end-a,Me={size:0,start:0,skip:0};e:for(let Ie=fe.pos-j;fe.pos>Ie;){let Ze=fe.size;if(fe.id==ue&&Ze>=0){Me.size=ve,Me.start=Oe,Me.skip=ge,ge+=4,ve+=4,fe.next();continue}let De=fe.pos-Ze;if(Ze<0||De<Ie||fe.start<Qe)break;let Te=fe.id>=c?4:0,Ne=fe.start;for(fe.next();fe.pos>De;){if(fe.size<0)if(fe.size==-3)Te+=4;else break e;else fe.id>=c&&(Te+=4);fe.next()}Oe=Ne,ve+=Ze,ge+=Te}return(ue<0||ve==j)&&(Me.size=ve,Me.start=Oe,Me.skip=ge),Me.size>4?Me:void 0}function X(j,ue,fe){let{id:ve,start:Oe,end:ge,size:Qe}=u;if(u.next(),Qe>=0&&ve<c){let Me=fe;if(Qe>4){let Ie=u.pos-(Qe-4);for(;u.pos>Ie;)fe=X(j,ue,fe)}ue[--fe]=Me,ue[--fe]=ge-j,ue[--fe]=Oe-j,ue[--fe]=ve}else Qe==-3?d=ve:Qe==-4&&(g=ve);return fe}let q=[],z=[];for(;u.pos>0;)b(n.start||0,n.bufferStart||0,q,z,-1);let oe=(e=n.length)!==null&&e!==void 0?e:q.length?z[0]+q[0].length:0;return new Tree(f[n.topID],q.reverse(),z.reverse(),oe)}const nodeSizeCache=new WeakMap;function nodeSize(n,e){if(!n.isAnonymous||e instanceof TreeBuffer||e.type!=n)return 1;let s=nodeSizeCache.get(e);if(s==null){s=1;for(let o of e.children){if(o.type!=n||!(o instanceof Tree)){s=1;break}s+=nodeSize(n,o)}nodeSizeCache.set(e,s)}return s}function balanceRange(n,e,s,o,a,l,c,u,f){let d=0;for(let V=o;V<a;V++)d+=nodeSize(n,e[V]);let g=Math.ceil(d*1.5/8),b=[],E=[];function B(V,D,X,q,z){for(let oe=X;oe<q;){let j=oe,ue=D[oe],fe=nodeSize(n,V[oe]);for(oe++;oe<q;oe++){let ve=nodeSize(n,V[oe]);if(fe+ve>=g)break;fe+=ve}if(oe==j+1){if(fe>g){let ve=V[j];B(ve.children,ve.positions,0,ve.children.length,D[j]+z);continue}b.push(V[j])}else{let ve=D[oe-1]+V[oe-1].length-ue;b.push(balanceRange(n,V,D,j,oe,ue,ve,null,f))}E.push(ue+z-l)}}return B(e,s,o,a,0),(u||f)(b,E,c)}class NodeWeakMap{constructor(){this.map=new WeakMap}setBuffer(e,s,o){let a=this.map.get(e);a||this.map.set(e,a=new Map),a.set(s,o)}getBuffer(e,s){let o=this.map.get(e);return o&&o.get(s)}set(e,s){e instanceof BufferNode?this.setBuffer(e.context.buffer,e.index,s):e instanceof TreeNode&&this.map.set(e.tree,s)}get(e){return e instanceof BufferNode?this.getBuffer(e.context.buffer,e.index):e instanceof TreeNode?this.map.get(e.tree):void 0}cursorSet(e,s){e.buffer?this.setBuffer(e.buffer.buffer,e.index,s):this.map.set(e.tree,s)}cursorGet(e){return e.buffer?this.getBuffer(e.buffer.buffer,e.index):this.map.get(e.tree)}}class TreeFragment{constructor(e,s,o,a,l=!1,c=!1){this.from=e,this.to=s,this.tree=o,this.offset=a,this.open=(l?1:0)|(c?2:0)}get openStart(){return(this.open&1)>0}get openEnd(){return(this.open&2)>0}static addTree(e,s=[],o=!1){let a=[new TreeFragment(0,e.length,e,0,!1,o)];for(let l of s)l.to>e.length&&a.push(l);return a}static applyChanges(e,s,o=128){if(!s.length)return e;let a=[],l=1,c=e.length?e[0]:null;for(let u=0,f=0,d=0;;u++){let g=u<s.length?s[u]:null,b=g?g.fromA:1e9;if(b-f>=o)for(;c&&c.from<b;){let E=c;if(f>=E.from||b<=E.to||d){let B=Math.max(E.from,f)-d,V=Math.min(E.to,b)-d;E=B>=V?null:new TreeFragment(B,V,E.tree,E.offset+d,u>0,!!g)}if(E&&a.push(E),c.to>b)break;c=l<e.length?e[l++]:null}if(!g)break;f=g.toA,d=g.toA-g.toB}return a}}let Parser$1=class{startParse(e,s,o){return typeof e=="string"&&(e=new StringInput(e)),o=o?o.length?o.map(a=>new Range(a.from,a.to)):[new Range(0,0)]:[new Range(0,e.length)],this.createParse(e,s||[],o)}parse(e,s,o){let a=this.startParse(e,s,o);for(;;){let l=a.advance();if(l)return l}}};class StringInput{constructor(e){this.string=e}get length(){return this.string.length}chunk(e){return this.string.slice(e)}get lineChunks(){return!1}read(e,s){return this.string.slice(e,s)}}function parseMixed(n){return(e,s,o,a)=>new MixedParse(e,n,s,o,a)}class InnerParse{constructor(e,s,o,a,l){if(this.parser=e,this.parse=s,this.overlay=o,this.target=a,this.ranges=l,!l.length||l.some(c=>c.from>=c.to))throw new RangeError("Invalid inner parse ranges given: "+JSON.stringify(l))}}class ActiveOverlay{constructor(e,s,o,a,l,c,u){this.parser=e,this.predicate=s,this.mounts=o,this.index=a,this.start=l,this.target=c,this.prev=u,this.depth=0,this.ranges=[]}}const stoppedInner=new NodeProp({perNode:!0});class MixedParse{constructor(e,s,o,a,l){this.nest=s,this.input=o,this.fragments=a,this.ranges=l,this.inner=[],this.innerDone=0,this.baseTree=null,this.stoppedAt=null,this.baseParse=e}advance(){if(this.baseParse){let o=this.baseParse.advance();if(!o)return null;if(this.baseParse=null,this.baseTree=o,this.startInner(),this.stoppedAt!=null)for(let a of this.inner)a.parse.stopAt(this.stoppedAt)}if(this.innerDone==this.inner.length){let o=this.baseTree;return this.stoppedAt!=null&&(o=new Tree(o.type,o.children,o.positions,o.length,o.propValues.concat([[stoppedInner,this.stoppedAt]]))),o}let e=this.inner[this.innerDone],s=e.parse.advance();if(s){this.innerDone++;let o=Object.assign(Object.create(null),e.target.props);o[NodeProp.mounted.id]=new MountedTree(s,e.overlay,e.parser),e.target.props=o}return null}get parsedPos(){if(this.baseParse)return 0;let e=this.input.length;for(let s=this.innerDone;s<this.inner.length;s++)this.inner[s].ranges[0].from<e&&(e=Math.min(e,this.inner[s].parse.parsedPos));return e}stopAt(e){if(this.stoppedAt=e,this.baseParse)this.baseParse.stopAt(e);else for(let s=this.innerDone;s<this.inner.length;s++)this.inner[s].parse.stopAt(e)}startInner(){let e=new FragmentCursor$2(this.fragments),s=null,o=null,a=new TreeCursor(new TreeNode(this.baseTree,this.ranges[0].from,0,null),IterMode.IncludeAnonymous|IterMode.IgnoreMounts);e:for(let l,c;this.stoppedAt==null||a.from<this.stoppedAt;){let u=!0,f;if(e.hasNode(a)){if(s){let d=s.mounts.find(g=>g.frag.from<=a.from&&g.frag.to>=a.to&&g.mount.overlay);if(d)for(let g of d.mount.overlay){let b=g.from+d.pos,E=g.to+d.pos;b>=a.from&&E<=a.to&&!s.ranges.some(B=>B.from<E&&B.to>b)&&s.ranges.push({from:b,to:E})}}u=!1}else if(o&&(c=checkCover(o.ranges,a.from,a.to)))u=c!=2;else if(!a.type.isAnonymous&&a.from<a.to&&(l=this.nest(a,this.input))){a.tree||materialize(a);let d=e.findMounts(a.from,l.parser);if(typeof l.overlay=="function")s=new ActiveOverlay(l.parser,l.overlay,d,this.inner.length,a.from,a.tree,s);else{let g=punchRanges(this.ranges,l.overlay||[new Range(a.from,a.to)]);g.length&&this.inner.push(new InnerParse(l.parser,l.parser.startParse(this.input,enterFragments(d,g),g),l.overlay?l.overlay.map(b=>new Range(b.from-a.from,b.to-a.from)):null,a.tree,g)),l.overlay?g.length&&(o={ranges:g,depth:0,prev:o}):u=!1}}else s&&(f=s.predicate(a))&&(f===!0&&(f=new Range(a.from,a.to)),f.from<f.to&&s.ranges.push(f));if(u&&a.firstChild())s&&s.depth++,o&&o.depth++;else for(;!a.nextSibling();){if(!a.parent())break e;if(s&&!--s.depth){let d=punchRanges(this.ranges,s.ranges);d.length&&this.inner.splice(s.index,0,new InnerParse(s.parser,s.parser.startParse(this.input,enterFragments(s.mounts,d),d),s.ranges.map(g=>new Range(g.from-s.start,g.to-s.start)),s.target,d)),s=s.prev}o&&!--o.depth&&(o=o.prev)}}}}function checkCover(n,e,s){for(let o of n){if(o.from>=s)break;if(o.to>e)return o.from<=e&&o.to>=s?2:1}return 0}function sliceBuf(n,e,s,o,a,l){if(e<s){let c=n.buffer[e+1];o.push(n.slice(e,s,c)),a.push(c-l)}}function materialize(n){let{node:e}=n,s=0;do n.parent(),s++;while(!n.tree);let o=0,a=n.tree,l=0;for(;l=a.positions[o]+n.from,!(l<=e.from&&l+a.children[o].length>=e.to);o++);let c=a.children[o],u=c.buffer;function f(d,g,b,E,B){let V=d;for(;u[V+2]+l<=e.from;)V=u[V+3];let D=[],X=[];sliceBuf(c,d,V,D,X,E);let q=u[V+1],z=u[V+2],oe=q+l==e.from&&z+l==e.to&&u[V]==e.type.id;return D.push(oe?e.toTree():f(V+4,u[V+3],c.set.types[u[V]],q,z-q)),X.push(q-E),sliceBuf(c,u[V+3],g,D,X,E),new Tree(b,D,X,B)}a.children[o]=f(0,u.length,NodeType.none,0,c.length);for(let d=0;d<=s;d++)n.childAfter(e.from)}class StructureCursor{constructor(e,s){this.offset=s,this.done=!1,this.cursor=e.cursor(IterMode.IncludeAnonymous|IterMode.IgnoreMounts)}moveTo(e){let{cursor:s}=this,o=e-this.offset;for(;!this.done&&s.from<o;)s.to>=e&&s.enter(o,1,IterMode.IgnoreOverlays|IterMode.ExcludeBuffers)||s.next(!1)||(this.done=!0)}hasNode(e){if(this.moveTo(e.from),!this.done&&this.cursor.from+this.offset==e.from&&this.cursor.tree)for(let s=this.cursor.tree;;){if(s==e.tree)return!0;if(s.children.length&&s.positions[0]==0&&s.children[0]instanceof Tree)s=s.children[0];else break}return!1}}let FragmentCursor$2=class{constructor(e){var s;if(this.fragments=e,this.curTo=0,this.fragI=0,e.length){let o=this.curFrag=e[0];this.curTo=(s=o.tree.prop(stoppedInner))!==null&&s!==void 0?s:o.to,this.inner=new StructureCursor(o.tree,-o.offset)}else this.curFrag=this.inner=null}hasNode(e){for(;this.curFrag&&e.from>=this.curTo;)this.nextFrag();return this.curFrag&&this.curFrag.from<=e.from&&this.curTo>=e.to&&this.inner.hasNode(e)}nextFrag(){var e;if(this.fragI++,this.fragI==this.fragments.length)this.curFrag=this.inner=null;else{let s=this.curFrag=this.fragments[this.fragI];this.curTo=(e=s.tree.prop(stoppedInner))!==null&&e!==void 0?e:s.to,this.inner=new StructureCursor(s.tree,-s.offset)}}findMounts(e,s){var o;let a=[];if(this.inner){this.inner.cursor.moveTo(e,1);for(let l=this.inner.cursor.node;l;l=l.parent){let c=(o=l.tree)===null||o===void 0?void 0:o.prop(NodeProp.mounted);if(c&&c.parser==s)for(let u=this.fragI;u<this.fragments.length;u++){let f=this.fragments[u];if(f.from>=l.to)break;f.tree==this.curFrag.tree&&a.push({frag:f,pos:l.from-f.offset,mount:c})}}}return a}};function punchRanges(n,e){let s=null,o=e;for(let a=1,l=0;a<n.length;a++){let c=n[a-1].to,u=n[a].from;for(;l<o.length;l++){let f=o[l];if(f.from>=u)break;f.to<=c||(s||(o=s=e.slice()),f.from<c?(s[l]=new Range(f.from,c),f.to>u&&s.splice(l+1,0,new Range(u,f.to))):f.to>u?s[l--]=new Range(u,f.to):s.splice(l--,1))}}return o}function findCoverChanges(n,e,s,o){let a=0,l=0,c=!1,u=!1,f=-1e9,d=[];for(;;){let g=a==n.length?1e9:c?n[a].to:n[a].from,b=l==e.length?1e9:u?e[l].to:e[l].from;if(c!=u){let E=Math.max(f,s),B=Math.min(g,b,o);E<B&&d.push(new Range(E,B))}if(f=Math.min(g,b),f==1e9)break;g==f&&(c?(c=!1,a++):c=!0),b==f&&(u?(u=!1,l++):u=!0)}return d}function enterFragments(n,e){let s=[];for(let{pos:o,mount:a,frag:l}of n){let c=o+(a.overlay?a.overlay[0].from:0),u=c+a.tree.length,f=Math.max(l.from,c),d=Math.min(l.to,u);if(a.overlay){let g=a.overlay.map(E=>new Range(E.from+o,E.to+o)),b=findCoverChanges(e,g,f,d);for(let E=0,B=f;;E++){let V=E==b.length,D=V?d:b[E].from;if(D>B&&s.push(new TreeFragment(B,D,a.tree,-c,l.from>=B||l.openStart,l.to<=D||l.openEnd)),V)break;B=b[E].to}}else s.push(new TreeFragment(f,d,a.tree,-c,l.from>=c||l.openStart,l.to<=u||l.openEnd))}return s}let nextTagID=0;class Tag{constructor(e,s,o){this.set=e,this.base=s,this.modified=o,this.id=nextTagID++}static define(e){if(e!=null&&e.base)throw new Error("Can not derive from a modified tag");let s=new Tag([],null,[]);if(s.set.push(s),e)for(let o of e.set)s.set.push(o);return s}static defineModifier(){let e=new Modifier;return s=>s.modified.indexOf(e)>-1?s:Modifier.get(s.base||s,s.modified.concat(e).sort((o,a)=>o.id-a.id))}}let nextModifierID=0;class Modifier{constructor(){this.instances=[],this.id=nextModifierID++}static get(e,s){if(!s.length)return e;let o=s[0].instances.find(u=>u.base==e&&sameArray(s,u.modified));if(o)return o;let a=[],l=new Tag(a,e,s);for(let u of s)u.instances.push(l);let c=powerSet(s);for(let u of e.set)if(!u.modified.length)for(let f of c)a.push(Modifier.get(u,f));return l}}function sameArray(n,e){return n.length==e.length&&n.every((s,o)=>s==e[o])}function powerSet(n){let e=[[]];for(let s=0;s<n.length;s++)for(let o=0,a=e.length;o<a;o++)e.push(e[o].concat(n[s]));return e.sort((s,o)=>o.length-s.length)}function styleTags(n){let e=Object.create(null);for(let s in n){let o=n[s];Array.isArray(o)||(o=[o]);for(let a of s.split(" "))if(a){let l=[],c=2,u=a;for(let b=0;;){if(u=="..."&&b>0&&b+3==a.length){c=1;break}let E=/^"(?:[^"\\]|\\.)*?"|[^\/!]+/.exec(u);if(!E)throw new RangeError("Invalid path: "+a);if(l.push(E[0]=="*"?"":E[0][0]=='"'?JSON.parse(E[0]):E[0]),b+=E[0].length,b==a.length)break;let B=a[b++];if(b==a.length&&B=="!"){c=0;break}if(B!="/")throw new RangeError("Invalid path: "+a);u=a.slice(b)}let f=l.length-1,d=l[f];if(!d)throw new RangeError("Invalid path: "+a);let g=new Rule(o,c,f>0?l.slice(0,f):null);e[d]=g.sort(e[d])}}return ruleNodeProp.add(e)}const ruleNodeProp=new NodeProp;class Rule{constructor(e,s,o,a){this.tags=e,this.mode=s,this.context=o,this.next=a}get opaque(){return this.mode==0}get inherit(){return this.mode==1}sort(e){return!e||e.depth<this.depth?(this.next=e,this):(e.next=this.sort(e.next),e)}get depth(){return this.context?this.context.length:0}}Rule.empty=new Rule([],2,null);function tagHighlighter(n,e){let s=Object.create(null);for(let l of n)if(!Array.isArray(l.tag))s[l.tag.id]=l.class;else for(let c of l.tag)s[c.id]=l.class;let{scope:o,all:a=null}=e||{};return{style:l=>{let c=a;for(let u of l)for(let f of u.set){let d=s[f.id];if(d){c=c?c+" "+d:d;break}}return c},scope:o}}function highlightTags(n,e){let s=null;for(let o of n){let a=o.style(e);a&&(s=s?s+" "+a:a)}return s}function highlightTree(n,e,s,o=0,a=n.length){let l=new HighlightBuilder(o,Array.isArray(e)?e:[e],s);l.highlightRange(n.cursor(),o,a,"",l.highlighters),l.flush(a)}class HighlightBuilder{constructor(e,s,o){this.at=e,this.highlighters=s,this.span=o,this.class=""}startSpan(e,s){s!=this.class&&(this.flush(e),e>this.at&&(this.at=e),this.class=s)}flush(e){e>this.at&&this.class&&this.span(this.at,e,this.class)}highlightRange(e,s,o,a,l){let{type:c,from:u,to:f}=e;if(u>=o||f<=s)return;c.isTop&&(l=this.highlighters.filter(B=>!B.scope||B.scope(c)));let d=a,g=getStyleTags(e)||Rule.empty,b=highlightTags(l,g.tags);if(b&&(d&&(d+=" "),d+=b,g.mode==1&&(a+=(a?" ":"")+b)),this.startSpan(Math.max(s,u),d),g.opaque)return;let E=e.tree&&e.tree.prop(NodeProp.mounted);if(E&&E.overlay){let B=e.node.enter(E.overlay[0].from+u,1),V=this.highlighters.filter(X=>!X.scope||X.scope(E.tree.type)),D=e.firstChild();for(let X=0,q=u;;X++){let z=X<E.overlay.length?E.overlay[X]:null,oe=z?z.from+u:f,j=Math.max(s,q),ue=Math.min(o,oe);if(j<ue&&D)for(;e.from<ue&&(this.highlightRange(e,j,ue,a,l),this.startSpan(Math.min(ue,e.to),d),!(e.to>=oe||!e.nextSibling())););if(!z||oe>o)break;q=z.to+u,q>s&&(this.highlightRange(B.cursor(),Math.max(s,z.from+u),Math.min(o,q),"",V),this.startSpan(Math.min(o,q),d))}D&&e.parent()}else if(e.firstChild()){E&&(a="");do if(!(e.to<=s)){if(e.from>=o)break;this.highlightRange(e,s,o,a,l),this.startSpan(Math.min(o,e.to),d)}while(e.nextSibling());e.parent()}}}function getStyleTags(n){let e=n.type.prop(ruleNodeProp);for(;e&&e.context&&!n.matchContext(e.context);)e=e.next;return e||null}const t=Tag.define,comment=t(),name=t(),typeName=t(name),propertyName=t(name),literal$1=t(),string=t(literal$1),number=t(literal$1),content=t(),heading=t(content),keyword=t(),operator=t(),punctuation=t(),bracket=t(punctuation),meta=t(),tags$1={comment,lineComment:t(comment),blockComment:t(comment),docComment:t(comment),name,variableName:t(name),typeName,tagName:t(typeName),propertyName,attributeName:t(propertyName),className:t(name),labelName:t(name),namespace:t(name),macroName:t(name),literal:literal$1,string,docString:t(string),character:t(string),attributeValue:t(string),number,integer:t(number),float:t(number),bool:t(literal$1),regexp:t(literal$1),escape:t(literal$1),color:t(literal$1),url:t(literal$1),keyword,self:t(keyword),null:t(keyword),atom:t(keyword),unit:t(keyword),modifier:t(keyword),operatorKeyword:t(keyword),controlKeyword:t(keyword),definitionKeyword:t(keyword),moduleKeyword:t(keyword),operator,derefOperator:t(operator),arithmeticOperator:t(operator),logicOperator:t(operator),bitwiseOperator:t(operator),compareOperator:t(operator),updateOperator:t(operator),definitionOperator:t(operator),typeOperator:t(operator),controlOperator:t(operator),punctuation,separator:t(punctuation),bracket,angleBracket:t(bracket),squareBracket:t(bracket),paren:t(bracket),brace:t(bracket),content,heading,heading1:t(heading),heading2:t(heading),heading3:t(heading),heading4:t(heading),heading5:t(heading),heading6:t(heading),contentSeparator:t(content),list:t(content),quote:t(content),emphasis:t(content),strong:t(content),link:t(content),monospace:t(content),strikethrough:t(content),inserted:t(),deleted:t(),changed:t(),invalid:t(),meta,documentMeta:t(meta),annotation:t(meta),processingInstruction:t(meta),definition:Tag.defineModifier(),constant:Tag.defineModifier(),function:Tag.defineModifier(),standard:Tag.defineModifier(),local:Tag.defineModifier(),special:Tag.defineModifier()};tagHighlighter([{tag:tags$1.link,class:"tok-link"},{tag:tags$1.heading,class:"tok-heading"},{tag:tags$1.emphasis,class:"tok-emphasis"},{tag:tags$1.strong,class:"tok-strong"},{tag:tags$1.keyword,class:"tok-keyword"},{tag:tags$1.atom,class:"tok-atom"},{tag:tags$1.bool,class:"tok-bool"},{tag:tags$1.url,class:"tok-url"},{tag:tags$1.labelName,class:"tok-labelName"},{tag:tags$1.inserted,class:"tok-inserted"},{tag:tags$1.deleted,class:"tok-deleted"},{tag:tags$1.literal,class:"tok-literal"},{tag:tags$1.string,class:"tok-string"},{tag:tags$1.number,class:"tok-number"},{tag:[tags$1.regexp,tags$1.escape,tags$1.special(tags$1.string)],class:"tok-string2"},{tag:tags$1.variableName,class:"tok-variableName"},{tag:tags$1.local(tags$1.variableName),class:"tok-variableName tok-local"},{tag:tags$1.definition(tags$1.variableName),class:"tok-variableName tok-definition"},{tag:tags$1.special(tags$1.variableName),class:"tok-variableName2"},{tag:tags$1.definition(tags$1.propertyName),class:"tok-propertyName tok-definition"},{tag:tags$1.typeName,class:"tok-typeName"},{tag:tags$1.namespace,class:"tok-namespace"},{tag:tags$1.className,class:"tok-className"},{tag:tags$1.macroName,class:"tok-macroName"},{tag:tags$1.propertyName,class:"tok-propertyName"},{tag:tags$1.operator,class:"tok-operator"},{tag:tags$1.comment,class:"tok-comment"},{tag:tags$1.meta,class:"tok-meta"},{tag:tags$1.invalid,class:"tok-invalid"},{tag:tags$1.punctuation,class:"tok-punctuation"}]);var _a;const languageDataProp=new NodeProp;function defineLanguageFacet(n){return Facet.define({combine:n?e=>e.concat(n):void 0})}const sublanguageProp=new NodeProp;class Language{constructor(e,s,o=[],a=""){this.data=e,this.name=a,EditorState.prototype.hasOwnProperty("tree")||Object.defineProperty(EditorState.prototype,"tree",{get(){return syntaxTree(this)}}),this.parser=s,this.extension=[language.of(this),EditorState.languageData.of((l,c,u)=>{let f=topNodeAt(l,c,u),d=f.type.prop(languageDataProp);if(!d)return[];let g=l.facet(d),b=f.type.prop(sublanguageProp);if(b){let E=f.resolve(c-f.from,u);for(let B of b)if(B.test(E,l)){let V=l.facet(B.facet);return B.type=="replace"?V:V.concat(g)}}return g})].concat(o)}isActiveAt(e,s,o=-1){return topNodeAt(e,s,o).type.prop(languageDataProp)==this.data}findRegions(e){let s=e.facet(language);if((s==null?void 0:s.data)==this.data)return[{from:0,to:e.doc.length}];if(!s||!s.allowsNesting)return[];let o=[],a=(l,c)=>{if(l.prop(languageDataProp)==this.data){o.push({from:c,to:c+l.length});return}let u=l.prop(NodeProp.mounted);if(u){if(u.tree.prop(languageDataProp)==this.data){if(u.overlay)for(let f of u.overlay)o.push({from:f.from+c,to:f.to+c});else o.push({from:c,to:c+l.length});return}else if(u.overlay){let f=o.length;if(a(u.tree,u.overlay[0].from+c),o.length>f)return}}for(let f=0;f<l.children.length;f++){let d=l.children[f];d instanceof Tree&&a(d,l.positions[f]+c)}};return a(syntaxTree(e),0),o}get allowsNesting(){return!0}}Language.setState=StateEffect.define();function topNodeAt(n,e,s){let o=n.facet(language),a=syntaxTree(n).topNode;if(!o||o.allowsNesting)for(let l=a;l;l=l.enter(e,s,IterMode.ExcludeBuffers))l.type.isTop&&(a=l);return a}class LRLanguage extends Language{constructor(e,s,o){super(e,s,[],o),this.parser=s}static define(e){let s=defineLanguageFacet(e.languageData);return new LRLanguage(s,e.parser.configure({props:[languageDataProp.add(o=>o.isTop?s:void 0)]}),e.name)}configure(e,s){return new LRLanguage(this.data,this.parser.configure(e),s||this.name)}get allowsNesting(){return this.parser.hasWrappers()}}function syntaxTree(n){let e=n.field(Language.state,!1);return e?e.tree:Tree.empty}function ensureSyntaxTree(n,e,s=50){var o;let a=(o=n.field(Language.state,!1))===null||o===void 0?void 0:o.context;if(!a)return null;let l=a.viewport;a.updateViewport({from:0,to:e});let c=a.isDone(e)||a.work(s,e)?a.tree:null;return a.updateViewport(l),c}class DocInput{constructor(e){this.doc=e,this.cursorPos=0,this.string="",this.cursor=e.iter()}get length(){return this.doc.length}syncTo(e){return this.string=this.cursor.next(e-this.cursorPos).value,this.cursorPos=e+this.string.length,this.cursorPos-this.string.length}chunk(e){return this.syncTo(e),this.string}get lineChunks(){return!0}read(e,s){let o=this.cursorPos-this.string.length;return e<o||s>=this.cursorPos?this.doc.sliceString(e,s):this.string.slice(e-o,s-o)}}let currentContext=null;class ParseContext{constructor(e,s,o=[],a,l,c,u,f){this.parser=e,this.state=s,this.fragments=o,this.tree=a,this.treeLen=l,this.viewport=c,this.skipped=u,this.scheduleOn=f,this.parse=null,this.tempSkipped=[]}static create(e,s,o){return new ParseContext(e,s,[],Tree.empty,0,o,[],null)}startParse(){return this.parser.startParse(new DocInput(this.state.doc),this.fragments)}work(e,s){return s!=null&&s>=this.state.doc.length&&(s=void 0),this.tree!=Tree.empty&&this.isDone(s??this.state.doc.length)?(this.takeTree(),!0):this.withContext(()=>{var o;if(typeof e=="number"){let a=Date.now()+e;e=()=>Date.now()>a}for(this.parse||(this.parse=this.startParse()),s!=null&&(this.parse.stoppedAt==null||this.parse.stoppedAt>s)&&s<this.state.doc.length&&this.parse.stopAt(s);;){let a=this.parse.advance();if(a)if(this.fragments=this.withoutTempSkipped(TreeFragment.addTree(a,this.fragments,this.parse.stoppedAt!=null)),this.treeLen=(o=this.parse.stoppedAt)!==null&&o!==void 0?o:this.state.doc.length,this.tree=a,this.parse=null,this.treeLen<(s??this.state.doc.length))this.parse=this.startParse();else return!0;if(e())return!1}})}takeTree(){let e,s;this.parse&&(e=this.parse.parsedPos)>=this.treeLen&&((this.parse.stoppedAt==null||this.parse.stoppedAt>e)&&this.parse.stopAt(e),this.withContext(()=>{for(;!(s=this.parse.advance()););}),this.treeLen=e,this.tree=s,this.fragments=this.withoutTempSkipped(TreeFragment.addTree(this.tree,this.fragments,!0)),this.parse=null)}withContext(e){let s=currentContext;currentContext=this;try{return e()}finally{currentContext=s}}withoutTempSkipped(e){for(let s;s=this.tempSkipped.pop();)e=cutFragments(e,s.from,s.to);return e}changes(e,s){let{fragments:o,tree:a,treeLen:l,viewport:c,skipped:u}=this;if(this.takeTree(),!e.empty){let f=[];if(e.iterChangedRanges((d,g,b,E)=>f.push({fromA:d,toA:g,fromB:b,toB:E})),o=TreeFragment.applyChanges(o,f),a=Tree.empty,l=0,c={from:e.mapPos(c.from,-1),to:e.mapPos(c.to,1)},this.skipped.length){u=[];for(let d of this.skipped){let g=e.mapPos(d.from,1),b=e.mapPos(d.to,-1);g<b&&u.push({from:g,to:b})}}}return new ParseContext(this.parser,s,o,a,l,c,u,this.scheduleOn)}updateViewport(e){if(this.viewport.from==e.from&&this.viewport.to==e.to)return!1;this.viewport=e;let s=this.skipped.length;for(let o=0;o<this.skipped.length;o++){let{from:a,to:l}=this.skipped[o];a<e.to&&l>e.from&&(this.fragments=cutFragments(this.fragments,a,l),this.skipped.splice(o--,1))}return this.skipped.length>=s?!1:(this.reset(),!0)}reset(){this.parse&&(this.takeTree(),this.parse=null)}skipUntilInView(e,s){this.skipped.push({from:e,to:s})}static getSkippingParser(e){return new class extends Parser$1{createParse(s,o,a){let l=a[0].from,c=a[a.length-1].to;return{parsedPos:l,advance(){let f=currentContext;if(f){for(let d of a)f.tempSkipped.push(d);e&&(f.scheduleOn=f.scheduleOn?Promise.all([f.scheduleOn,e]):e)}return this.parsedPos=c,new Tree(NodeType.none,[],[],c-l)},stoppedAt:null,stopAt(){}}}}}isDone(e){e=Math.min(e,this.state.doc.length);let s=this.fragments;return this.treeLen>=e&&s.length&&s[0].from==0&&s[0].to>=e}static get(){return currentContext}}function cutFragments(n,e,s){return TreeFragment.applyChanges(n,[{fromA:e,toA:s,fromB:e,toB:s}])}class LanguageState{constructor(e){this.context=e,this.tree=e.tree}apply(e){if(!e.docChanged&&this.tree==this.context.tree)return this;let s=this.context.changes(e.changes,e.state),o=this.context.treeLen==e.startState.doc.length?void 0:Math.max(e.changes.mapPos(this.context.treeLen),s.viewport.to);return s.work(20,o)||s.takeTree(),new LanguageState(s)}static init(e){let s=Math.min(3e3,e.doc.length),o=ParseContext.create(e.facet(language).parser,e,{from:0,to:s});return o.work(20,s)||o.takeTree(),new LanguageState(o)}}Language.state=StateField.define({create:LanguageState.init,update(n,e){for(let s of e.effects)if(s.is(Language.setState))return s.value;return e.startState.facet(language)!=e.state.facet(language)?LanguageState.init(e.state):n.apply(e)}});let requestIdle=n=>{let e=setTimeout(()=>n(),500);return()=>clearTimeout(e)};typeof requestIdleCallback<"u"&&(requestIdle=n=>{let e=-1,s=setTimeout(()=>{e=requestIdleCallback(n,{timeout:500-100})},100);return()=>e<0?clearTimeout(s):cancelIdleCallback(e)});const isInputPending=typeof navigator<"u"&&(!((_a=navigator.scheduling)===null||_a===void 0)&&_a.isInputPending)?()=>navigator.scheduling.isInputPending():null,parseWorker=ViewPlugin.fromClass(class{constructor(e){this.view=e,this.working=null,this.workScheduled=0,this.chunkEnd=-1,this.chunkBudget=-1,this.work=this.work.bind(this),this.scheduleWork()}update(e){let s=this.view.state.field(Language.state).context;(s.updateViewport(e.view.viewport)||this.view.viewport.to>s.treeLen)&&this.scheduleWork(),e.docChanged&&(this.view.hasFocus&&(this.chunkBudget+=50),this.scheduleWork()),this.checkAsyncSchedule(s)}scheduleWork(){if(this.working)return;let{state:e}=this.view,s=e.field(Language.state);(s.tree!=s.context.tree||!s.context.isDone(e.doc.length))&&(this.working=requestIdle(this.work))}work(e){this.working=null;let s=Date.now();if(this.chunkEnd<s&&(this.chunkEnd<0||this.view.hasFocus)&&(this.chunkEnd=s+3e4,this.chunkBudget=3e3),this.chunkBudget<=0)return;let{state:o,viewport:{to:a}}=this.view,l=o.field(Language.state);if(l.tree==l.context.tree&&l.context.isDone(a+1e5))return;let c=Date.now()+Math.min(this.chunkBudget,100,e&&!isInputPending?Math.max(25,e.timeRemaining()-5):1e9),u=l.context.treeLen<a&&o.doc.length>a+1e3,f=l.context.work(()=>isInputPending&&isInputPending()||Date.now()>c,a+(u?0:1e5));this.chunkBudget-=Date.now()-s,(f||this.chunkBudget<=0)&&(l.context.takeTree(),this.view.dispatch({effects:Language.setState.of(new LanguageState(l.context))})),this.chunkBudget>0&&!(f&&!u)&&this.scheduleWork(),this.checkAsyncSchedule(l.context)}checkAsyncSchedule(e){e.scheduleOn&&(this.workScheduled++,e.scheduleOn.then(()=>this.scheduleWork()).catch(s=>logException(this.view.state,s)).then(()=>this.workScheduled--),e.scheduleOn=null)}destroy(){this.working&&this.working()}isWorking(){return!!(this.working||this.workScheduled>0)}},{eventHandlers:{focus(){this.scheduleWork()}}}),language=Facet.define({combine(n){return n.length?n[0]:null},enables:n=>[Language.state,parseWorker,EditorView.contentAttributes.compute([n],e=>{let s=e.facet(n);return s&&s.name?{"data-language":s.name}:{}})]});class LanguageSupport{constructor(e,s=[]){this.language=e,this.support=s,this.extension=[e,s]}}class LanguageDescription{constructor(e,s,o,a,l,c=void 0){this.name=e,this.alias=s,this.extensions=o,this.filename=a,this.loadFunc=l,this.support=c,this.loading=null}load(){return this.loading||(this.loading=this.loadFunc().then(e=>this.support=e,e=>{throw this.loading=null,e}))}static of(e){let{load:s,support:o}=e;if(!s){if(!o)throw new RangeError("Must pass either 'load' or 'support' to LanguageDescription.of");s=()=>Promise.resolve(o)}return new LanguageDescription(e.name,(e.alias||[]).concat(e.name).map(a=>a.toLowerCase()),e.extensions||[],e.filename,s,o)}static matchFilename(e,s){for(let a of e)if(a.filename&&a.filename.test(s))return a;let o=/\.([^.]+)$/.exec(s);if(o){for(let a of e)if(a.extensions.indexOf(o[1])>-1)return a}return null}static matchLanguageName(e,s,o=!0){s=s.toLowerCase();for(let a of e)if(a.alias.some(l=>l==s))return a;if(o)for(let a of e)for(let l of a.alias){let c=s.indexOf(l);if(c>-1&&(l.length>2||!/\w/.test(s[c-1])&&!/\w/.test(s[c+l.length])))return a}return null}}const indentService=Facet.define(),indentUnit=Facet.define({combine:n=>{if(!n.length)return" ";let e=n[0];if(!e||/\S/.test(e)||Array.from(e).some(s=>s!=e[0]))throw new Error("Invalid indent unit: "+JSON.stringify(n[0]));return e}});function getIndentUnit(n){let e=n.facet(indentUnit);return e.charCodeAt(0)==9?n.tabSize*e.length:e.length}function indentString(n,e){let s="",o=n.tabSize,a=n.facet(indentUnit)[0];if(a==" "){for(;e>=o;)s+=" ",e-=o;a=" "}for(let l=0;l<e;l++)s+=a;return s}function getIndentation(n,e){n instanceof EditorState&&(n=new IndentContext(n));for(let o of n.state.facet(indentService)){let a=o(n,e);if(a!==void 0)return a}let s=syntaxTree(n.state);return s?syntaxIndentation(n,s,e):null}class IndentContext{constructor(e,s={}){this.state=e,this.options=s,this.unit=getIndentUnit(e)}lineAt(e,s=1){let o=this.state.doc.lineAt(e),{simulateBreak:a,simulateDoubleBreak:l}=this.options;return a!=null&&a>=o.from&&a<=o.to?l&&a==e?{text:"",from:e}:(s<0?a<e:a<=e)?{text:o.text.slice(a-o.from),from:a}:{text:o.text.slice(0,a-o.from),from:o.from}:o}textAfterPos(e,s=1){if(this.options.simulateDoubleBreak&&e==this.options.simulateBreak)return"";let{text:o,from:a}=this.lineAt(e,s);return o.slice(e-a,Math.min(o.length,e+100-a))}column(e,s=1){let{text:o,from:a}=this.lineAt(e,s),l=this.countColumn(o,e-a),c=this.options.overrideIndentation?this.options.overrideIndentation(a):-1;return c>-1&&(l+=c-this.countColumn(o,o.search(/\S|$/))),l}countColumn(e,s=e.length){return countColumn(e,this.state.tabSize,s)}lineIndent(e,s=1){let{text:o,from:a}=this.lineAt(e,s),l=this.options.overrideIndentation;if(l){let c=l(a);if(c>-1)return c}return this.countColumn(o,o.search(/\S|$/))}get simulatedBreak(){return this.options.simulateBreak||null}}const indentNodeProp=new NodeProp;function syntaxIndentation(n,e,s){return indentFrom(e.resolveInner(s).enterUnfinishedNodesBefore(s),s,n)}function ignoreClosed(n){return n.pos==n.options.simulateBreak&&n.options.simulateDoubleBreak}function indentStrategy(n){let e=n.type.prop(indentNodeProp);if(e)return e;let s=n.firstChild,o;if(s&&(o=s.type.prop(NodeProp.closedBy))){let a=n.lastChild,l=a&&o.indexOf(a.name)>-1;return c=>delimitedStrategy(c,!0,1,void 0,l&&!ignoreClosed(c)?a.from:void 0)}return n.parent==null?topIndent:null}function indentFrom(n,e,s){for(;n;n=n.parent){let o=indentStrategy(n);if(o)return o(TreeIndentContext.create(s,e,n))}return null}function topIndent(){return 0}class TreeIndentContext extends IndentContext{constructor(e,s,o){super(e.state,e.options),this.base=e,this.pos=s,this.node=o}static create(e,s,o){return new TreeIndentContext(e,s,o)}get textAfter(){return this.textAfterPos(this.pos)}get baseIndent(){return this.baseIndentFor(this.node)}baseIndentFor(e){let s=this.state.doc.lineAt(e.from);for(;;){let o=e.resolve(s.from);for(;o.parent&&o.parent.from==o.from;)o=o.parent;if(isParent(o,e))break;s=this.state.doc.lineAt(o.from)}return this.lineIndent(s.from)}continue(){let e=this.node.parent;return e?indentFrom(e,this.pos,this.base):0}}function isParent(n,e){for(let s=e;s;s=s.parent)if(n==s)return!0;return!1}function bracketedAligned(n){let e=n.node,s=e.childAfter(e.from),o=e.lastChild;if(!s)return null;let a=n.options.simulateBreak,l=n.state.doc.lineAt(s.from),c=a==null||a<=l.from?l.to:Math.min(l.to,a);for(let u=s.to;;){let f=e.childAfter(u);if(!f||f==o)return null;if(!f.type.isSkipped)return f.from<c?s:null;u=f.to}}function delimitedIndent({closing:n,align:e=!0,units:s=1}){return o=>delimitedStrategy(o,e,s,n)}function delimitedStrategy(n,e,s,o,a){let l=n.textAfter,c=l.match(/^\s*/)[0].length,u=o&&l.slice(c,c+o.length)==o||a==n.pos+c,f=e?bracketedAligned(n):null;return f?u?n.column(f.from):n.column(f.to):n.baseIndent+(u?0:n.unit*s)}const flatIndent=n=>n.baseIndent;function continuedIndent({except:n,units:e=1}={}){return s=>{let o=n&&n.test(s.textAfter);return s.baseIndent+(o?0:e*s.unit)}}const DontIndentBeyond=200;function indentOnInput(){return EditorState.transactionFilter.of(n=>{if(!n.docChanged||!n.isUserEvent("input.type")&&!n.isUserEvent("input.complete"))return n;let e=n.startState.languageDataAt("indentOnInput",n.startState.selection.main.head);if(!e.length)return n;let s=n.newDoc,{head:o}=n.newSelection.main,a=s.lineAt(o);if(o>a.from+DontIndentBeyond)return n;let l=s.sliceString(a.from,o);if(!e.some(d=>d.test(l)))return n;let{state:c}=n,u=-1,f=[];for(let{head:d}of c.selection.ranges){let g=c.doc.lineAt(d);if(g.from==u)continue;u=g.from;let b=getIndentation(c,g.from);if(b==null)continue;let E=/^\s*/.exec(g.text)[0],B=indentString(c,b);E!=B&&f.push({from:g.from,to:g.from+E.length,insert:B})}return f.length?[n,{changes:f,sequential:!0}]:n})}const foldService=Facet.define(),foldNodeProp=new NodeProp;function foldInside(n){let e=n.firstChild,s=n.lastChild;return e&&e.to<s.from?{from:e.to,to:s.type.isError?n.to:s.from}:null}function syntaxFolding(n,e,s){let o=syntaxTree(n);if(o.length<s)return null;let a=o.resolveInner(s,1),l=null;for(let c=a;c;c=c.parent){if(c.to<=s||c.from>s)continue;if(l&&c.from<e)break;let u=c.type.prop(foldNodeProp);if(u&&(c.to<o.length-50||o.length==n.doc.length||!isUnfinished(c))){let f=u(c,n);f&&f.from<=s&&f.from>=e&&f.to>s&&(l=f)}}return l}function isUnfinished(n){let e=n.lastChild;return e&&e.to==n.to&&e.type.isError}function foldable(n,e,s){for(let o of n.facet(foldService)){let a=o(n,e,s);if(a)return a}return syntaxFolding(n,e,s)}function mapRange(n,e){let s=e.mapPos(n.from,1),o=e.mapPos(n.to,-1);return s>=o?void 0:{from:s,to:o}}const foldEffect=StateEffect.define({map:mapRange}),unfoldEffect=StateEffect.define({map:mapRange});function selectedLines(n){let e=[];for(let{head:s}of n.state.selection.ranges)e.some(o=>o.from<=s&&o.to>=s)||e.push(n.lineBlockAt(s));return e}const foldState=StateField.define({create(){return Decoration.none},update(n,e){n=n.map(e.changes);for(let s of e.effects)s.is(foldEffect)&&!foldExists(n,s.value.from,s.value.to)?n=n.update({add:[foldWidget.range(s.value.from,s.value.to)]}):s.is(unfoldEffect)&&(n=n.update({filter:(o,a)=>s.value.from!=o||s.value.to!=a,filterFrom:s.value.from,filterTo:s.value.to}));if(e.selection){let s=!1,{head:o}=e.selection.main;n.between(o,o,(a,l)=>{a<o&&l>o&&(s=!0)}),s&&(n=n.update({filterFrom:o,filterTo:o,filter:(a,l)=>l<=o||a>=o}))}return n},provide:n=>EditorView.decorations.from(n),toJSON(n,e){let s=[];return n.between(0,e.doc.length,(o,a)=>{s.push(o,a)}),s},fromJSON(n){if(!Array.isArray(n)||n.length%2)throw new RangeError("Invalid JSON for fold state");let e=[];for(let s=0;s<n.length;){let o=n[s++],a=n[s++];if(typeof o!="number"||typeof a!="number")throw new RangeError("Invalid JSON for fold state");e.push(foldWidget.range(o,a))}return Decoration.set(e,!0)}});function findFold(n,e,s){var o;let a=null;return(o=n.field(foldState,!1))===null||o===void 0||o.between(e,s,(l,c)=>{(!a||a.from>l)&&(a={from:l,to:c})}),a}function foldExists(n,e,s){let o=!1;return n.between(e,e,(a,l)=>{a==e&&l==s&&(o=!0)}),o}function maybeEnable(n,e){return n.field(foldState,!1)?e:e.concat(StateEffect.appendConfig.of(codeFolding()))}const foldCode=n=>{for(let e of selectedLines(n)){let s=foldable(n.state,e.from,e.to);if(s)return n.dispatch({effects:maybeEnable(n.state,[foldEffect.of(s),announceFold(n,s)])}),!0}return!1};function announceFold(n,e,s=!0){let o=n.state.doc.lineAt(e.from).number,a=n.state.doc.lineAt(e.to).number;return EditorView.announce.of(`${n.state.phrase(s?"Folded lines":"Unfolded lines")} ${o} ${n.state.phrase("to")} ${a}.`)}const defaultConfig={placeholderDOM:null,placeholderText:"…"},foldConfig=Facet.define({combine(n){return combineConfig(n,defaultConfig)}});function codeFolding(n){let e=[foldState,baseTheme$1$1];return n&&e.push(foldConfig.of(n)),e}const foldWidget=Decoration.replace({widget:new class extends WidgetType{toDOM(n){let{state:e}=n,s=e.facet(foldConfig),o=l=>{let c=n.lineBlockAt(n.posAtDOM(l.target)),u=findFold(n.state,c.from,c.to);u&&n.dispatch({effects:unfoldEffect.of(u)}),l.preventDefault()};if(s.placeholderDOM)return s.placeholderDOM(n,o);let a=document.createElement("span");return a.textContent=s.placeholderText,a.setAttribute("aria-label",e.phrase("folded code")),a.title=e.phrase("unfold"),a.className="cm-foldPlaceholder",a.onclick=o,a}}}),baseTheme$1$1=EditorView.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 HighlightStyle{constructor(e,s){this.specs=e;let o;function a(u){let f=StyleModule.newName();return(o||(o=Object.create(null)))["."+f]=u,f}const l=typeof s.all=="string"?s.all:s.all?a(s.all):void 0,c=s.scope;this.scope=c instanceof Language?u=>u.prop(languageDataProp)==c.data:c?u=>u==c:void 0,this.style=tagHighlighter(e.map(u=>({tag:u.tag,class:u.class||a(Object.assign({},u,{tag:null}))})),{all:l}).style,this.module=o?new StyleModule(o):null,this.themeType=s.themeType}static define(e,s){return new HighlightStyle(e,s||{})}}const highlighterFacet=Facet.define(),fallbackHighlighter=Facet.define({combine(n){return n.length?[n[0]]:null}});function getHighlighters(n){let e=n.facet(highlighterFacet);return e.length?e:n.facet(fallbackHighlighter)}function syntaxHighlighting(n,e){let s=[treeHighlighter],o;return n instanceof HighlightStyle&&(n.module&&s.push(EditorView.styleModule.of(n.module)),o=n.themeType),e!=null&&e.fallback?s.push(fallbackHighlighter.of(n)):o?s.push(highlighterFacet.computeN([EditorView.darkTheme],a=>a.facet(EditorView.darkTheme)==(o=="dark")?[n]:[])):s.push(highlighterFacet.of(n)),s}class TreeHighlighter{constructor(e){this.markCache=Object.create(null),this.tree=syntaxTree(e.state),this.decorations=this.buildDeco(e,getHighlighters(e.state))}update(e){let s=syntaxTree(e.state),o=getHighlighters(e.state),a=o!=getHighlighters(e.startState);s.length<e.view.viewport.to&&!a&&s.type==this.tree.type?this.decorations=this.decorations.map(e.changes):(s!=this.tree||e.viewportChanged||a)&&(this.tree=s,this.decorations=this.buildDeco(e.view,o))}buildDeco(e,s){if(!s||!this.tree.length)return Decoration.none;let o=new RangeSetBuilder;for(let{from:a,to:l}of e.visibleRanges)highlightTree(this.tree,s,(c,u,f)=>{o.add(c,u,this.markCache[f]||(this.markCache[f]=Decoration.mark({class:f})))},a,l);return o.finish()}}const treeHighlighter=Prec.high(ViewPlugin.fromClass(TreeHighlighter,{decorations:n=>n.decorations})),defaultHighlightStyle=HighlightStyle.define([{tag:tags$1.meta,color:"#404740"},{tag:tags$1.link,textDecoration:"underline"},{tag:tags$1.heading,textDecoration:"underline",fontWeight:"bold"},{tag:tags$1.emphasis,fontStyle:"italic"},{tag:tags$1.strong,fontWeight:"bold"},{tag:tags$1.strikethrough,textDecoration:"line-through"},{tag:tags$1.keyword,color:"#708"},{tag:[tags$1.atom,tags$1.bool,tags$1.url,tags$1.contentSeparator,tags$1.labelName],color:"#219"},{tag:[tags$1.literal,tags$1.inserted],color:"#164"},{tag:[tags$1.string,tags$1.deleted],color:"#a11"},{tag:[tags$1.regexp,tags$1.escape,tags$1.special(tags$1.string)],color:"#e40"},{tag:tags$1.definition(tags$1.variableName),color:"#00f"},{tag:tags$1.local(tags$1.variableName),color:"#30a"},{tag:[tags$1.typeName,tags$1.namespace],color:"#085"},{tag:tags$1.className,color:"#167"},{tag:[tags$1.special(tags$1.variableName),tags$1.macroName],color:"#256"},{tag:tags$1.definition(tags$1.propertyName),color:"#00c"},{tag:tags$1.comment,color:"#940"},{tag:tags$1.invalid,color:"#f00"}]),baseTheme$2=EditorView.baseTheme({"&.cm-focused .cm-matchingBracket":{backgroundColor:"#328c8252"},"&.cm-focused .cm-nonmatchingBracket":{backgroundColor:"#bb555544"}}),DefaultScanDist=1e4,DefaultBrackets="()[]{}",bracketMatchingConfig=Facet.define({combine(n){return combineConfig(n,{afterCursor:!0,brackets:DefaultBrackets,maxScanDistance:DefaultScanDist,renderMatch:defaultRenderMatch})}}),matchingMark=Decoration.mark({class:"cm-matchingBracket"}),nonmatchingMark=Decoration.mark({class:"cm-nonmatchingBracket"});function defaultRenderMatch(n){let e=[],s=n.matched?matchingMark:nonmatchingMark;return e.push(s.range(n.start.from,n.start.to)),n.end&&e.push(s.range(n.end.from,n.end.to)),e}const bracketMatchingState=StateField.define({create(){return Decoration.none},update(n,e){if(!e.docChanged&&!e.selection)return n;let s=[],o=e.state.facet(bracketMatchingConfig);for(let a of e.state.selection.ranges){if(!a.empty)continue;let l=matchBrackets(e.state,a.head,-1,o)||a.head>0&&matchBrackets(e.state,a.head-1,1,o)||o.afterCursor&&(matchBrackets(e.state,a.head,1,o)||a.head<e.state.doc.length&&matchBrackets(e.state,a.head+1,-1,o));l&&(s=s.concat(o.renderMatch(l,e.state)))}return Decoration.set(s,!0)},provide:n=>EditorView.decorations.from(n)}),bracketMatchingUnique=[bracketMatchingState,baseTheme$2];function bracketMatching(n={}){return[bracketMatchingConfig.of(n),bracketMatchingUnique]}const bracketMatchingHandle=new NodeProp;function matchingNodes(n,e,s){let o=n.prop(e<0?NodeProp.openedBy:NodeProp.closedBy);if(o)return o;if(n.name.length==1){let a=s.indexOf(n.name);if(a>-1&&a%2==(e<0?1:0))return[s[a+e]]}return null}function findHandle(n){let e=n.type.prop(bracketMatchingHandle);return e?e(n.node):n}function matchBrackets(n,e,s,o={}){let a=o.maxScanDistance||DefaultScanDist,l=o.brackets||DefaultBrackets,c=syntaxTree(n),u=c.resolveInner(e,s);for(let f=u;f;f=f.parent){let d=matchingNodes(f.type,s,l);if(d&&f.from<f.to){let g=findHandle(f);if(g&&(s>0?e>=g.from&&e<g.to:e>g.from&&e<=g.to))return matchMarkedBrackets(n,e,s,f,g,d,l)}}return matchPlainBrackets(n,e,s,c,u.type,a,l)}function matchMarkedBrackets(n,e,s,o,a,l,c){let u=o.parent,f={from:a.from,to:a.to},d=0,g=u==null?void 0:u.cursor();if(g&&(s<0?g.childBefore(o.from):g.childAfter(o.to)))do if(s<0?g.to<=o.from:g.from>=o.to){if(d==0&&l.indexOf(g.type.name)>-1&&g.from<g.to){let b=findHandle(g);return{start:f,end:b?{from:b.from,to:b.to}:void 0,matched:!0}}else if(matchingNodes(g.type,s,c))d++;else if(matchingNodes(g.type,-s,c)){if(d==0){let b=findHandle(g);return{start:f,end:b&&b.from<b.to?{from:b.from,to:b.to}:void 0,matched:!1}}d--}}while(s<0?g.prevSibling():g.nextSibling());return{start:f,matched:!1}}function matchPlainBrackets(n,e,s,o,a,l,c){let u=s<0?n.sliceDoc(e-1,e):n.sliceDoc(e,e+1),f=c.indexOf(u);if(f<0||f%2==0!=s>0)return null;let d={from:s<0?e-1:e,to:s>0?e+1:e},g=n.doc.iterRange(e,s>0?n.doc.length:0),b=0;for(let E=0;!g.next().done&&E<=l;){let B=g.value;s<0&&(E+=B.length);let V=e+E*s;for(let D=s>0?0:B.length-1,X=s>0?B.length:-1;D!=X;D+=s){let q=c.indexOf(B[D]);if(!(q<0||o.resolveInner(V+D,1).type!=a))if(q%2==0==s>0)b++;else{if(b==1)return{start:d,end:{from:V+D,to:V+D+1},matched:q>>1==f>>1};b--}}s>0&&(E+=B.length)}return g.done?{start:d,matched:!1}:null}function countCol(n,e,s,o=0,a=0){e==null&&(e=n.search(/[^\s\u00a0]/),e==-1&&(e=n.length));let l=a;for(let c=o;c<e;c++)n.charCodeAt(c)==9?l+=s-l%s:l++;return l}class StringStream{constructor(e,s,o,a){this.string=e,this.tabSize=s,this.indentUnit=o,this.overrideIndent=a,this.pos=0,this.start=0,this.lastColumnPos=0,this.lastColumnValue=0}eol(){return this.pos>=this.string.length}sol(){return this.pos==0}peek(){return this.string.charAt(this.pos)||void 0}next(){if(this.pos<this.string.length)return this.string.charAt(this.pos++)}eat(e){let s=this.string.charAt(this.pos),o;if(typeof e=="string"?o=s==e:o=s&&(e instanceof RegExp?e.test(s):e(s)),o)return++this.pos,s}eatWhile(e){let s=this.pos;for(;this.eat(e););return this.pos>s}eatSpace(){let e=this.pos;for(;/[\s\u00a0]/.test(this.string.charAt(this.pos));)++this.pos;return this.pos>e}skipToEnd(){this.pos=this.string.length}skipTo(e){let s=this.string.indexOf(e,this.pos);if(s>-1)return this.pos=s,!0}backUp(e){this.pos-=e}column(){return this.lastColumnPos<this.start&&(this.lastColumnValue=countCol(this.string,this.start,this.tabSize,this.lastColumnPos,this.lastColumnValue),this.lastColumnPos=this.start),this.lastColumnValue}indentation(){var e;return(e=this.overrideIndent)!==null&&e!==void 0?e:countCol(this.string,null,this.tabSize)}match(e,s,o){if(typeof e=="string"){let a=c=>o?c.toLowerCase():c,l=this.string.substr(this.pos,e.length);return a(l)==a(e)?(s!==!1&&(this.pos+=e.length),!0):null}else{let a=this.string.slice(this.pos).match(e);return a&&a.index>0?null:(a&&s!==!1&&(this.pos+=a[0].length),a)}}current(){return this.string.slice(this.start,this.pos)}}const noTokens=Object.create(null),typeArray=[NodeType.none],warned=[],defaultTable=Object.create(null);for(let[n,e]of[["variable","variableName"],["variable-2","variableName.special"],["string-2","string.special"],["def","variableName.definition"],["tag","tagName"],["attribute","attributeName"],["type","typeName"],["builtin","variableName.standard"],["qualifier","modifier"],["error","invalid"],["header","heading"],["property","propertyName"]])defaultTable[n]=createTokenType(noTokens,e);function warnForPart(n,e){warned.indexOf(n)>-1||(warned.push(n),console.warn(e))}function createTokenType(n,e){let s=null;for(let l of e.split(".")){let c=n[l]||tags$1[l];c?typeof c=="function"?s?s=c(s):warnForPart(l,`Modifier ${l} used at start of tag`):s?warnForPart(l,`Tag ${l} used as modifier`):s=c:warnForPart(l,`Unknown highlighting tag ${l}`)}if(!s)return 0;let o=e.replace(/ /g,"_"),a=NodeType.define({id:typeArray.length,name:o,props:[styleTags({[o]:s})]});return typeArray.push(a),a.id}const toggleComment=n=>{let{state:e}=n,s=e.doc.lineAt(e.selection.main.from),o=getConfig(n.state,s.from);return o.line?toggleLineComment(n):o.block?toggleBlockCommentByLine(n):!1};function command(n,e){return({state:s,dispatch:o})=>{if(s.readOnly)return!1;let a=n(e,s);return a?(o(s.update(a)),!0):!1}}const toggleLineComment=command(changeLineComment,0),toggleBlockComment=command(changeBlockComment,0),toggleBlockCommentByLine=command((n,e)=>changeBlockComment(n,e,selectedLineRanges(e)),0);function getConfig(n,e){let s=n.languageDataAt("commentTokens",e);return s.length?s[0]:{}}const SearchMargin=50;function findBlockComment(n,{open:e,close:s},o,a){let l=n.sliceDoc(o-SearchMargin,o),c=n.sliceDoc(a,a+SearchMargin),u=/\s*$/.exec(l)[0].length,f=/^\s*/.exec(c)[0].length,d=l.length-u;if(l.slice(d-e.length,d)==e&&c.slice(f,f+s.length)==s)return{open:{pos:o-u,margin:u&&1},close:{pos:a+f,margin:f&&1}};let g,b;a-o<=2*SearchMargin?g=b=n.sliceDoc(o,a):(g=n.sliceDoc(o,o+SearchMargin),b=n.sliceDoc(a-SearchMargin,a));let E=/^\s*/.exec(g)[0].length,B=/\s*$/.exec(b)[0].length,V=b.length-B-s.length;return g.slice(E,E+e.length)==e&&b.slice(V,V+s.length)==s?{open:{pos:o+E+e.length,margin:/\s/.test(g.charAt(E+e.length))?1:0},close:{pos:a-B-s.length,margin:/\s/.test(b.charAt(V-1))?1:0}}:null}function selectedLineRanges(n){let e=[];for(let s of n.selection.ranges){let o=n.doc.lineAt(s.from),a=s.to<=o.to?o:n.doc.lineAt(s.to),l=e.length-1;l>=0&&e[l].to>o.from?e[l].to=a.to:e.push({from:o.from+/^\s*/.exec(o.text)[0].length,to:a.to})}return e}function changeBlockComment(n,e,s=e.selection.ranges){let o=s.map(l=>getConfig(e,l.from).block);if(!o.every(l=>l))return null;let a=s.map((l,c)=>findBlockComment(e,o[c],l.from,l.to));if(n!=2&&!a.every(l=>l))return{changes:e.changes(s.map((l,c)=>a[c]?[]:[{from:l.from,insert:o[c].open+" "},{from:l.to,insert:" "+o[c].close}]))};if(n!=1&&a.some(l=>l)){let l=[];for(let c=0,u;c<a.length;c++)if(u=a[c]){let f=o[c],{open:d,close:g}=u;l.push({from:d.pos-f.open.length,to:d.pos+d.margin},{from:g.pos-g.margin,to:g.pos+f.close.length})}return{changes:l}}return null}function changeLineComment(n,e,s=e.selection.ranges){let o=[],a=-1;for(let{from:l,to:c}of s){let u=o.length,f=1e9,d=getConfig(e,l).line;if(d){for(let g=l;g<=c;){let b=e.doc.lineAt(g);if(b.from>a&&(l==c||c>b.from)){a=b.from;let E=/^\s*/.exec(b.text)[0].length,B=E==b.length,V=b.text.slice(E,E+d.length)==d?E:-1;E<b.text.length&&E<f&&(f=E),o.push({line:b,comment:V,token:d,indent:E,empty:B,single:!1})}g=b.to+1}if(f<1e9)for(let g=u;g<o.length;g++)o[g].indent<o[g].line.text.length&&(o[g].indent=f);o.length==u+1&&(o[u].single=!0)}}if(n!=2&&o.some(l=>l.comment<0&&(!l.empty||l.single))){let l=[];for(let{line:u,token:f,indent:d,empty:g,single:b}of o)(b||!g)&&l.push({from:u.from+d,insert:f+" "});let c=e.changes(l);return{changes:c,selection:e.selection.map(c,1)}}else if(n!=1&&o.some(l=>l.comment>=0)){let l=[];for(let{line:c,comment:u,token:f}of o)if(u>=0){let d=c.from+u,g=d+f.length;c.text[g-c.from]==" "&&g++,l.push({from:d,to:g})}return{changes:l}}return null}const fromHistory=Annotation.define(),isolateHistory=Annotation.define(),invertedEffects=Facet.define(),historyConfig=Facet.define({combine(n){return combineConfig(n,{minDepth:100,newGroupDelay:500,joinToEvent:(e,s)=>s},{minDepth:Math.max,newGroupDelay:Math.min,joinToEvent:(e,s)=>(o,a)=>e(o,a)||s(o,a)})}});function changeEnd(n){let e=0;return n.iterChangedRanges((s,o)=>e=o),e}const historyField_=StateField.define({create(){return HistoryState.empty},update(n,e){let s=e.state.facet(historyConfig),o=e.annotation(fromHistory);if(o){let f=e.docChanged?EditorSelection.single(changeEnd(e.changes)):void 0,d=HistEvent.fromTransaction(e,f),g=o.side,b=g==0?n.undone:n.done;return d?b=updateBranch(b,b.length,s.minDepth,d):b=addSelection(b,e.startState.selection),new HistoryState(g==0?o.rest:b,g==0?b:o.rest)}let a=e.annotation(isolateHistory);if((a=="full"||a=="before")&&(n=n.isolate()),e.annotation(Transaction.addToHistory)===!1)return e.changes.empty?n:n.addMapping(e.changes.desc);let l=HistEvent.fromTransaction(e),c=e.annotation(Transaction.time),u=e.annotation(Transaction.userEvent);return l?n=n.addChanges(l,c,u,s,e):e.selection&&(n=n.addSelection(e.startState.selection,c,u,s.newGroupDelay)),(a=="full"||a=="after")&&(n=n.isolate()),n},toJSON(n){return{done:n.done.map(e=>e.toJSON()),undone:n.undone.map(e=>e.toJSON())}},fromJSON(n){return new HistoryState(n.done.map(HistEvent.fromJSON),n.undone.map(HistEvent.fromJSON))}});function history(n={}){return[historyField_,historyConfig.of(n),EditorView.domEventHandlers({beforeinput(e,s){let o=e.inputType=="historyUndo"?undo:e.inputType=="historyRedo"?redo:null;return o?(e.preventDefault(),o(s)):!1}})]}function cmd(n,e){return function({state:s,dispatch:o}){if(!e&&s.readOnly)return!1;let a=s.field(historyField_,!1);if(!a)return!1;let l=a.pop(n,s,e);return l?(o(l),!0):!1}}const undo=cmd(0,!1),redo=cmd(1,!1),undoSelection=cmd(0,!0),redoSelection=cmd(1,!0);class HistEvent{constructor(e,s,o,a,l){this.changes=e,this.effects=s,this.mapped=o,this.startSelection=a,this.selectionsAfter=l}setSelAfter(e){return new HistEvent(this.changes,this.effects,this.mapped,this.startSelection,e)}toJSON(){var e,s,o;return{changes:(e=this.changes)===null||e===void 0?void 0:e.toJSON(),mapped:(s=this.mapped)===null||s===void 0?void 0:s.toJSON(),startSelection:(o=this.startSelection)===null||o===void 0?void 0:o.toJSON(),selectionsAfter:this.selectionsAfter.map(a=>a.toJSON())}}static fromJSON(e){return new HistEvent(e.changes&&ChangeSet.fromJSON(e.changes),[],e.mapped&&ChangeDesc.fromJSON(e.mapped),e.startSelection&&EditorSelection.fromJSON(e.startSelection),e.selectionsAfter.map(EditorSelection.fromJSON))}static fromTransaction(e,s){let o=none$2;for(let a of e.startState.facet(invertedEffects)){let l=a(e);l.length&&(o=o.concat(l))}return!o.length&&e.changes.empty?null:new HistEvent(e.changes.invert(e.startState.doc),o,void 0,s||e.startState.selection,none$2)}static selection(e){return new HistEvent(void 0,none$2,void 0,void 0,e)}}function updateBranch(n,e,s,o){let a=e+1>s+20?e-s-1:0,l=n.slice(a,e);return l.push(o),l}function isAdjacent(n,e){let s=[],o=!1;return n.iterChangedRanges((a,l)=>s.push(a,l)),e.iterChangedRanges((a,l,c,u)=>{for(let f=0;f<s.length;){let d=s[f++],g=s[f++];u>=d&&c<=g&&(o=!0)}}),o}function eqSelectionShape(n,e){return n.ranges.length==e.ranges.length&&n.ranges.filter((s,o)=>s.empty!=e.ranges[o].empty).length===0}function conc(n,e){return n.length?e.length?n.concat(e):n:e}const none$2=[],MaxSelectionsPerEvent=200;function addSelection(n,e){if(n.length){let s=n[n.length-1],o=s.selectionsAfter.slice(Math.max(0,s.selectionsAfter.length-MaxSelectionsPerEvent));return o.length&&o[o.length-1].eq(e)?n:(o.push(e),updateBranch(n,n.length-1,1e9,s.setSelAfter(o)))}else return[HistEvent.selection([e])]}function popSelection(n){let e=n[n.length-1],s=n.slice();return s[n.length-1]=e.setSelAfter(e.selectionsAfter.slice(0,e.selectionsAfter.length-1)),s}function addMappingToBranch(n,e){if(!n.length)return n;let s=n.length,o=none$2;for(;s;){let a=mapEvent(n[s-1],e,o);if(a.changes&&!a.changes.empty||a.effects.length){let l=n.slice(0,s);return l[s-1]=a,l}else e=a.mapped,s--,o=a.selectionsAfter}return o.length?[HistEvent.selection(o)]:none$2}function mapEvent(n,e,s){let o=conc(n.selectionsAfter.length?n.selectionsAfter.map(u=>u.map(e)):none$2,s);if(!n.changes)return HistEvent.selection(o);let a=n.changes.map(e),l=e.mapDesc(n.changes,!0),c=n.mapped?n.mapped.composeDesc(l):l;return new HistEvent(a,StateEffect.mapEffects(n.effects,e),c,n.startSelection.map(l),o)}const joinableUserEvent=/^(input\.type|delete)($|\.)/;class HistoryState{constructor(e,s,o=0,a=void 0){this.done=e,this.undone=s,this.prevTime=o,this.prevUserEvent=a}isolate(){return this.prevTime?new HistoryState(this.done,this.undone):this}addChanges(e,s,o,a,l){let c=this.done,u=c[c.length-1];return u&&u.changes&&!u.changes.empty&&e.changes&&(!o||joinableUserEvent.test(o))&&(!u.selectionsAfter.length&&s-this.prevTime<a.newGroupDelay&&a.joinToEvent(l,isAdjacent(u.changes,e.changes))||o=="input.type.compose")?c=updateBranch(c,c.length-1,a.minDepth,new HistEvent(e.changes.compose(u.changes),conc(e.effects,u.effects),u.mapped,u.startSelection,none$2)):c=updateBranch(c,c.length,a.minDepth,e),new HistoryState(c,none$2,s,o)}addSelection(e,s,o,a){let l=this.done.length?this.done[this.done.length-1].selectionsAfter:none$2;return l.length>0&&s-this.prevTime<a&&o==this.prevUserEvent&&o&&/^select($|\.)/.test(o)&&eqSelectionShape(l[l.length-1],e)?this:new HistoryState(addSelection(this.done,e),this.undone,s,o)}addMapping(e){return new HistoryState(addMappingToBranch(this.done,e),addMappingToBranch(this.undone,e),this.prevTime,this.prevUserEvent)}pop(e,s,o){let a=e==0?this.done:this.undone;if(a.length==0)return null;let l=a[a.length-1];if(o&&l.selectionsAfter.length)return s.update({selection:l.selectionsAfter[l.selectionsAfter.length-1],annotations:fromHistory.of({side:e,rest:popSelection(a)}),userEvent:e==0?"select.undo":"select.redo",scrollIntoView:!0});if(l.changes){let c=a.length==1?none$2:a.slice(0,a.length-1);return l.mapped&&(c=addMappingToBranch(c,l.mapped)),s.update({changes:l.changes,selection:l.startSelection,effects:l.effects,annotations:fromHistory.of({side:e,rest:c}),filter:!1,userEvent:e==0?"undo":"redo",scrollIntoView:!0})}else return null}}HistoryState.empty=new HistoryState(none$2,none$2);const historyKeymap=[{key:"Mod-z",run:undo,preventDefault:!0},{key:"Mod-y",mac:"Mod-Shift-z",run:redo,preventDefault:!0},{linux:"Ctrl-Shift-z",run:redo,preventDefault:!0},{key:"Mod-u",run:undoSelection,preventDefault:!0},{key:"Alt-u",mac:"Mod-Shift-u",run:redoSelection,preventDefault:!0}];function updateSel(n,e){return EditorSelection.create(n.ranges.map(e),n.mainIndex)}function setSel(n,e){return n.update({selection:e,scrollIntoView:!0,userEvent:"select"})}function moveSel({state:n,dispatch:e},s){let o=updateSel(n.selection,s);return o.eq(n.selection)?!1:(e(setSel(n,o)),!0)}function rangeEnd(n,e){return EditorSelection.cursor(e?n.to:n.from)}function cursorByChar(n,e){return moveSel(n,s=>s.empty?n.moveByChar(s,e):rangeEnd(s,e))}function ltrAtCursor(n){return n.textDirectionAt(n.state.selection.main.head)==Direction.LTR}const cursorCharLeft=n=>cursorByChar(n,!ltrAtCursor(n)),cursorCharRight=n=>cursorByChar(n,ltrAtCursor(n)),cursorCharBackward=n=>cursorByChar(n,!1);function cursorByGroup(n,e){return moveSel(n,s=>s.empty?n.moveByGroup(s,e):rangeEnd(s,e))}const cursorGroupLeft=n=>cursorByGroup(n,!ltrAtCursor(n)),cursorGroupRight=n=>cursorByGroup(n,ltrAtCursor(n));function interestingNode(n,e,s){if(e.type.prop(s))return!0;let o=e.to-e.from;return o&&(o>2||/[^\s,.;:]/.test(n.sliceDoc(e.from,e.to)))||e.firstChild}function moveBySyntax(n,e,s){let o=syntaxTree(n).resolveInner(e.head),a=s?NodeProp.closedBy:NodeProp.openedBy;for(let f=e.head;;){let d=s?o.childAfter(f):o.childBefore(f);if(!d)break;interestingNode(n,d,a)?o=d:f=s?d.to:d.from}let l=o.type.prop(a),c,u;return l&&(c=s?matchBrackets(n,o.from,1):matchBrackets(n,o.to,-1))&&c.matched?u=s?c.end.to:c.end.from:u=s?o.to:o.from,EditorSelection.cursor(u,s?-1:1)}const cursorSyntaxLeft=n=>moveSel(n,e=>moveBySyntax(n.state,e,!ltrAtCursor(n))),cursorSyntaxRight=n=>moveSel(n,e=>moveBySyntax(n.state,e,ltrAtCursor(n)));function cursorByLine(n,e){return moveSel(n,s=>{if(!s.empty)return rangeEnd(s,e);let o=n.moveVertically(s,e);return o.head!=s.head?o:n.moveToLineBoundary(s,e)})}const cursorLineUp=n=>cursorByLine(n,!1),cursorLineDown=n=>cursorByLine(n,!0);function pageInfo(n){let e=n.scrollDOM.clientHeight<n.scrollDOM.scrollHeight-2,s=0,o=0,a;if(e){for(let l of n.state.facet(EditorView.scrollMargins)){let c=l(n);c!=null&&c.top&&(s=Math.max(c==null?void 0:c.top,s)),c!=null&&c.bottom&&(o=Math.max(c==null?void 0:c.bottom,o))}a=n.scrollDOM.clientHeight-s-o}else a=(n.dom.ownerDocument.defaultView||window).innerHeight;return{marginTop:s,marginBottom:o,selfScroll:e,height:Math.max(n.defaultLineHeight,a-5)}}function cursorByPage(n,e){let s=pageInfo(n),{state:o}=n,a=updateSel(o.selection,c=>c.empty?n.moveVertically(c,e,s.height):rangeEnd(c,e));if(a.eq(o.selection))return!1;let l;if(s.selfScroll){let c=n.coordsAtPos(o.selection.main.head),u=n.scrollDOM.getBoundingClientRect(),f=u.top+s.marginTop,d=u.bottom-s.marginBottom;c&&c.top>f&&c.bottom<d&&(l=EditorView.scrollIntoView(a.main.head,{y:"start",yMargin:c.top-f}))}return n.dispatch(setSel(o,a),{effects:l}),!0}const cursorPageUp=n=>cursorByPage(n,!1),cursorPageDown=n=>cursorByPage(n,!0);function moveByLineBoundary(n,e,s){let o=n.lineBlockAt(e.head),a=n.moveToLineBoundary(e,s);if(a.head==e.head&&a.head!=(s?o.to:o.from)&&(a=n.moveToLineBoundary(e,s,!1)),!s&&a.head==o.from&&o.length){let l=/^\s*/.exec(n.state.sliceDoc(o.from,Math.min(o.from+100,o.to)))[0].length;l&&e.head!=o.from+l&&(a=EditorSelection.cursor(o.from+l))}return a}const cursorLineBoundaryForward=n=>moveSel(n,e=>moveByLineBoundary(n,e,!0)),cursorLineBoundaryBackward=n=>moveSel(n,e=>moveByLineBoundary(n,e,!1)),cursorLineBoundaryLeft=n=>moveSel(n,e=>moveByLineBoundary(n,e,!ltrAtCursor(n))),cursorLineBoundaryRight=n=>moveSel(n,e=>moveByLineBoundary(n,e,ltrAtCursor(n))),cursorLineStart=n=>moveSel(n,e=>EditorSelection.cursor(n.lineBlockAt(e.head).from,1)),cursorLineEnd=n=>moveSel(n,e=>EditorSelection.cursor(n.lineBlockAt(e.head).to,-1));function toMatchingBracket(n,e,s){let o=!1,a=updateSel(n.selection,l=>{let c=matchBrackets(n,l.head,-1)||matchBrackets(n,l.head,1)||l.head>0&&matchBrackets(n,l.head-1,1)||l.head<n.doc.length&&matchBrackets(n,l.head+1,-1);if(!c||!c.end)return l;o=!0;let u=c.start.from==l.head?c.end.to:c.end.from;return s?EditorSelection.range(l.anchor,u):EditorSelection.cursor(u)});return o?(e(setSel(n,a)),!0):!1}const cursorMatchingBracket=({state:n,dispatch:e})=>toMatchingBracket(n,e,!1);function extendSel(n,e){let s=updateSel(n.state.selection,o=>{let a=e(o);return EditorSelection.range(o.anchor,a.head,a.goalColumn,a.bidiLevel||void 0)});return s.eq(n.state.selection)?!1:(n.dispatch(setSel(n.state,s)),!0)}function selectByChar(n,e){return extendSel(n,s=>n.moveByChar(s,e))}const selectCharLeft=n=>selectByChar(n,!ltrAtCursor(n)),selectCharRight=n=>selectByChar(n,ltrAtCursor(n));function selectByGroup(n,e){return extendSel(n,s=>n.moveByGroup(s,e))}const selectGroupLeft=n=>selectByGroup(n,!ltrAtCursor(n)),selectGroupRight=n=>selectByGroup(n,ltrAtCursor(n)),selectSyntaxLeft=n=>extendSel(n,e=>moveBySyntax(n.state,e,!ltrAtCursor(n))),selectSyntaxRight=n=>extendSel(n,e=>moveBySyntax(n.state,e,ltrAtCursor(n)));function selectByLine(n,e){return extendSel(n,s=>n.moveVertically(s,e))}const selectLineUp=n=>selectByLine(n,!1),selectLineDown=n=>selectByLine(n,!0);function selectByPage(n,e){return extendSel(n,s=>n.moveVertically(s,e,pageInfo(n).height))}const selectPageUp=n=>selectByPage(n,!1),selectPageDown=n=>selectByPage(n,!0),selectLineBoundaryForward=n=>extendSel(n,e=>moveByLineBoundary(n,e,!0)),selectLineBoundaryBackward=n=>extendSel(n,e=>moveByLineBoundary(n,e,!1)),selectLineBoundaryLeft=n=>extendSel(n,e=>moveByLineBoundary(n,e,!ltrAtCursor(n))),selectLineBoundaryRight=n=>extendSel(n,e=>moveByLineBoundary(n,e,ltrAtCursor(n))),selectLineStart=n=>extendSel(n,e=>EditorSelection.cursor(n.lineBlockAt(e.head).from)),selectLineEnd=n=>extendSel(n,e=>EditorSelection.cursor(n.lineBlockAt(e.head).to)),cursorDocStart=({state:n,dispatch:e})=>(e(setSel(n,{anchor:0})),!0),cursorDocEnd=({state:n,dispatch:e})=>(e(setSel(n,{anchor:n.doc.length})),!0),selectDocStart=({state:n,dispatch:e})=>(e(setSel(n,{anchor:n.selection.main.anchor,head:0})),!0),selectDocEnd=({state:n,dispatch:e})=>(e(setSel(n,{anchor:n.selection.main.anchor,head:n.doc.length})),!0),selectAll=({state:n,dispatch:e})=>(e(n.update({selection:{anchor:0,head:n.doc.length},userEvent:"select"})),!0),selectLine=({state:n,dispatch:e})=>{let s=selectedLineBlocks(n).map(({from:o,to:a})=>EditorSelection.range(o,Math.min(a+1,n.doc.length)));return e(n.update({selection:EditorSelection.create(s),userEvent:"select"})),!0},selectParentSyntax=({state:n,dispatch:e})=>{let s=updateSel(n.selection,o=>{var a;let l=syntaxTree(n).resolveInner(o.head,1);for(;!(l.from<o.from&&l.to>=o.to||l.to>o.to&&l.from<=o.from||!(!((a=l.parent)===null||a===void 0)&&a.parent));)l=l.parent;return EditorSelection.range(l.to,l.from)});return e(setSel(n,s)),!0},simplifySelection=({state:n,dispatch:e})=>{let s=n.selection,o=null;return s.ranges.length>1?o=EditorSelection.create([s.main]):s.main.empty||(o=EditorSelection.create([EditorSelection.cursor(s.main.head)])),o?(e(setSel(n,o)),!0):!1};function deleteBy(n,e){if(n.state.readOnly)return!1;let s="delete.selection",{state:o}=n,a=o.changeByRange(l=>{let{from:c,to:u}=l;if(c==u){let f=e(c);f<c?(s="delete.backward",f=skipAtomic(n,f,!1)):f>c&&(s="delete.forward",f=skipAtomic(n,f,!0)),c=Math.min(c,f),u=Math.max(u,f)}else c=skipAtomic(n,c,!1),u=skipAtomic(n,u,!0);return c==u?{range:l}:{changes:{from:c,to:u},range:EditorSelection.cursor(c)}});return a.changes.empty?!1:(n.dispatch(o.update(a,{scrollIntoView:!0,userEvent:s,effects:s=="delete.selection"?EditorView.announce.of(o.phrase("Selection deleted")):void 0})),!0)}function skipAtomic(n,e,s){if(n instanceof EditorView)for(let o of n.state.facet(EditorView.atomicRanges).map(a=>a(n)))o.between(e,e,(a,l)=>{a<e&&l>e&&(e=s?l:a)});return e}const deleteByChar=(n,e)=>deleteBy(n,s=>{let{state:o}=n,a=o.doc.lineAt(s),l,c;if(!e&&s>a.from&&s<a.from+200&&!/[^ \t]/.test(l=a.text.slice(0,s-a.from))){if(l[l.length-1]==" ")return s-1;let u=countColumn(l,o.tabSize),f=u%getIndentUnit(o)||getIndentUnit(o);for(let d=0;d<f&&l[l.length-1-d]==" ";d++)s--;c=s}else c=findClusterBreak(a.text,s-a.from,e,e)+a.from,c==s&&a.number!=(e?o.doc.lines:1)&&(c+=e?1:-1);return c}),deleteCharBackward=n=>deleteByChar(n,!1),deleteCharForward=n=>deleteByChar(n,!0),deleteByGroup=(n,e)=>deleteBy(n,s=>{let o=s,{state:a}=n,l=a.doc.lineAt(o),c=a.charCategorizer(o);for(let u=null;;){if(o==(e?l.to:l.from)){o==s&&l.number!=(e?a.doc.lines:1)&&(o+=e?1:-1);break}let f=findClusterBreak(l.text,o-l.from,e)+l.from,d=l.text.slice(Math.min(o,f)-l.from,Math.max(o,f)-l.from),g=c(d);if(u!=null&&g!=u)break;(d!=" "||o!=s)&&(u=g),o=f}return o}),deleteGroupBackward=n=>deleteByGroup(n,!1),deleteGroupForward=n=>deleteByGroup(n,!0),deleteToLineEnd=n=>deleteBy(n,e=>{let s=n.lineBlockAt(e).to;return e<s?s:Math.min(n.state.doc.length,e+1)}),deleteToLineStart=n=>deleteBy(n,e=>{let s=n.lineBlockAt(e).from;return e>s?s:Math.max(0,e-1)}),splitLine=({state:n,dispatch:e})=>{if(n.readOnly)return!1;let s=n.changeByRange(o=>({changes:{from:o.from,to:o.to,insert:Text.of(["",""])},range:EditorSelection.cursor(o.from)}));return e(n.update(s,{scrollIntoView:!0,userEvent:"input"})),!0},transposeChars=({state:n,dispatch:e})=>{if(n.readOnly)return!1;let s=n.changeByRange(o=>{if(!o.empty||o.from==0||o.from==n.doc.length)return{range:o};let a=o.from,l=n.doc.lineAt(a),c=a==l.from?a-1:findClusterBreak(l.text,a-l.from,!1)+l.from,u=a==l.to?a+1:findClusterBreak(l.text,a-l.from,!0)+l.from;return{changes:{from:c,to:u,insert:n.doc.slice(a,u).append(n.doc.slice(c,a))},range:EditorSelection.cursor(u)}});return s.changes.empty?!1:(e(n.update(s,{scrollIntoView:!0,userEvent:"move.character"})),!0)};function selectedLineBlocks(n){let e=[],s=-1;for(let o of n.selection.ranges){let a=n.doc.lineAt(o.from),l=n.doc.lineAt(o.to);if(!o.empty&&o.to==l.from&&(l=n.doc.lineAt(o.to-1)),s>=a.number){let c=e[e.length-1];c.to=l.to,c.ranges.push(o)}else e.push({from:a.from,to:l.to,ranges:[o]});s=l.number+1}return e}function moveLine(n,e,s){if(n.readOnly)return!1;let o=[],a=[];for(let l of selectedLineBlocks(n)){if(s?l.to==n.doc.length:l.from==0)continue;let c=n.doc.lineAt(s?l.to+1:l.from-1),u=c.length+1;if(s){o.push({from:l.to,to:c.to},{from:l.from,insert:c.text+n.lineBreak});for(let f of l.ranges)a.push(EditorSelection.range(Math.min(n.doc.length,f.anchor+u),Math.min(n.doc.length,f.head+u)))}else{o.push({from:c.from,to:l.from},{from:l.to,insert:n.lineBreak+c.text});for(let f of l.ranges)a.push(EditorSelection.range(f.anchor-u,f.head-u))}}return o.length?(e(n.update({changes:o,scrollIntoView:!0,selection:EditorSelection.create(a,n.selection.mainIndex),userEvent:"move.line"})),!0):!1}const moveLineUp=({state:n,dispatch:e})=>moveLine(n,e,!1),moveLineDown=({state:n,dispatch:e})=>moveLine(n,e,!0);function copyLine(n,e,s){if(n.readOnly)return!1;let o=[];for(let a of selectedLineBlocks(n))s?o.push({from:a.from,insert:n.doc.slice(a.from,a.to)+n.lineBreak}):o.push({from:a.to,insert:n.lineBreak+n.doc.slice(a.from,a.to)});return e(n.update({changes:o,scrollIntoView:!0,userEvent:"input.copyline"})),!0}const copyLineUp=({state:n,dispatch:e})=>copyLine(n,e,!1),copyLineDown=({state:n,dispatch:e})=>copyLine(n,e,!0),deleteLine=n=>{if(n.state.readOnly)return!1;let{state:e}=n,s=e.changes(selectedLineBlocks(e).map(({from:a,to:l})=>(a>0?a--:l<e.doc.length&&l++,{from:a,to:l}))),o=updateSel(e.selection,a=>n.moveVertically(a,!0)).map(s);return n.dispatch({changes:s,selection:o,scrollIntoView:!0,userEvent:"delete.line"}),!0};function isBetweenBrackets(n,e){if(/\(\)|\[\]|\{\}/.test(n.sliceDoc(e-1,e+1)))return{from:e,to:e};let s=syntaxTree(n).resolveInner(e),o=s.childBefore(e),a=s.childAfter(e),l;return o&&a&&o.to<=e&&a.from>=e&&(l=o.type.prop(NodeProp.closedBy))&&l.indexOf(a.name)>-1&&n.doc.lineAt(o.to).from==n.doc.lineAt(a.from).from?{from:o.to,to:a.from}:null}const insertNewlineAndIndent=newlineAndIndent(!1),insertBlankLine=newlineAndIndent(!0);function newlineAndIndent(n){return({state:e,dispatch:s})=>{if(e.readOnly)return!1;let o=e.changeByRange(a=>{let{from:l,to:c}=a,u=e.doc.lineAt(l),f=!n&&l==c&&isBetweenBrackets(e,l);n&&(l=c=(c<=u.to?u:e.doc.lineAt(c)).to);let d=new IndentContext(e,{simulateBreak:l,simulateDoubleBreak:!!f}),g=getIndentation(d,l);for(g==null&&(g=/^\s*/.exec(e.doc.lineAt(l).text)[0].length);c<u.to&&/\s/.test(u.text[c-u.from]);)c++;f?{from:l,to:c}=f:l>u.from&&l<u.from+100&&!/\S/.test(u.text.slice(0,l))&&(l=u.from);let b=["",indentString(e,g)];return f&&b.push(indentString(e,d.lineIndent(u.from,-1))),{changes:{from:l,to:c,insert:Text.of(b)},range:EditorSelection.cursor(l+1+b[1].length)}});return s(e.update(o,{scrollIntoView:!0,userEvent:"input"})),!0}}function changeBySelectedLine(n,e){let s=-1;return n.changeByRange(o=>{let a=[];for(let c=o.from;c<=o.to;){let u=n.doc.lineAt(c);u.number>s&&(o.empty||o.to>u.from)&&(e(u,a,o),s=u.number),c=u.to+1}let l=n.changes(a);return{changes:a,range:EditorSelection.range(l.mapPos(o.anchor,1),l.mapPos(o.head,1))}})}const indentSelection=({state:n,dispatch:e})=>{if(n.readOnly)return!1;let s=Object.create(null),o=new IndentContext(n,{overrideIndentation:l=>{let c=s[l];return c??-1}}),a=changeBySelectedLine(n,(l,c,u)=>{let f=getIndentation(o,l.from);if(f==null)return;/\S/.test(l.text)||(f=0);let d=/^\s*/.exec(l.text)[0],g=indentString(n,f);(d!=g||u.from<l.from+d.length)&&(s[l.from]=f,c.push({from:l.from,to:l.from+d.length,insert:g}))});return a.changes.empty||e(n.update(a,{userEvent:"indent"})),!0},indentMore=({state:n,dispatch:e})=>n.readOnly?!1:(e(n.update(changeBySelectedLine(n,(s,o)=>{o.push({from:s.from,insert:n.facet(indentUnit)})}),{userEvent:"input.indent"})),!0),indentLess=({state:n,dispatch:e})=>n.readOnly?!1:(e(n.update(changeBySelectedLine(n,(s,o)=>{let a=/^\s*/.exec(s.text)[0];if(!a)return;let l=countColumn(a,n.tabSize),c=0,u=indentString(n,Math.max(0,l-getIndentUnit(n)));for(;c<a.length&&c<u.length&&a.charCodeAt(c)==u.charCodeAt(c);)c++;o.push({from:s.from+c,to:s.from+a.length,insert:u.slice(c)})}),{userEvent:"delete.dedent"})),!0),emacsStyleKeymap=[{key:"Ctrl-b",run:cursorCharLeft,shift:selectCharLeft,preventDefault:!0},{key:"Ctrl-f",run:cursorCharRight,shift:selectCharRight},{key:"Ctrl-p",run:cursorLineUp,shift:selectLineUp},{key:"Ctrl-n",run:cursorLineDown,shift:selectLineDown},{key:"Ctrl-a",run:cursorLineStart,shift:selectLineStart},{key:"Ctrl-e",run:cursorLineEnd,shift:selectLineEnd},{key:"Ctrl-d",run:deleteCharForward},{key:"Ctrl-h",run:deleteCharBackward},{key:"Ctrl-k",run:deleteToLineEnd},{key:"Ctrl-Alt-h",run:deleteGroupBackward},{key:"Ctrl-o",run:splitLine},{key:"Ctrl-t",run:transposeChars},{key:"Ctrl-v",run:cursorPageDown}],standardKeymap=[{key:"ArrowLeft",run:cursorCharLeft,shift:selectCharLeft,preventDefault:!0},{key:"Mod-ArrowLeft",mac:"Alt-ArrowLeft",run:cursorGroupLeft,shift:selectGroupLeft,preventDefault:!0},{mac:"Cmd-ArrowLeft",run:cursorLineBoundaryLeft,shift:selectLineBoundaryLeft,preventDefault:!0},{key:"ArrowRight",run:cursorCharRight,shift:selectCharRight,preventDefault:!0},{key:"Mod-ArrowRight",mac:"Alt-ArrowRight",run:cursorGroupRight,shift:selectGroupRight,preventDefault:!0},{mac:"Cmd-ArrowRight",run:cursorLineBoundaryRight,shift:selectLineBoundaryRight,preventDefault:!0},{key:"ArrowUp",run:cursorLineUp,shift:selectLineUp,preventDefault:!0},{mac:"Cmd-ArrowUp",run:cursorDocStart,shift:selectDocStart},{mac:"Ctrl-ArrowUp",run:cursorPageUp,shift:selectPageUp},{key:"ArrowDown",run:cursorLineDown,shift:selectLineDown,preventDefault:!0},{mac:"Cmd-ArrowDown",run:cursorDocEnd,shift:selectDocEnd},{mac:"Ctrl-ArrowDown",run:cursorPageDown,shift:selectPageDown},{key:"PageUp",run:cursorPageUp,shift:selectPageUp},{key:"PageDown",run:cursorPageDown,shift:selectPageDown},{key:"Home",run:cursorLineBoundaryBackward,shift:selectLineBoundaryBackward,preventDefault:!0},{key:"Mod-Home",run:cursorDocStart,shift:selectDocStart},{key:"End",run:cursorLineBoundaryForward,shift:selectLineBoundaryForward,preventDefault:!0},{key:"Mod-End",run:cursorDocEnd,shift:selectDocEnd},{key:"Enter",run:insertNewlineAndIndent},{key:"Mod-a",run:selectAll},{key:"Backspace",run:deleteCharBackward,shift:deleteCharBackward},{key:"Delete",run:deleteCharForward},{key:"Mod-Backspace",mac:"Alt-Backspace",run:deleteGroupBackward},{key:"Mod-Delete",mac:"Alt-Delete",run:deleteGroupForward},{mac:"Mod-Backspace",run:deleteToLineStart},{mac:"Mod-Delete",run:deleteToLineEnd}].concat(emacsStyleKeymap.map(n=>({mac:n.key,run:n.run,shift:n.shift}))),defaultKeymap=[{key:"Alt-ArrowLeft",mac:"Ctrl-ArrowLeft",run:cursorSyntaxLeft,shift:selectSyntaxLeft},{key:"Alt-ArrowRight",mac:"Ctrl-ArrowRight",run:cursorSyntaxRight,shift:selectSyntaxRight},{key:"Alt-ArrowUp",run:moveLineUp},{key:"Shift-Alt-ArrowUp",run:copyLineUp},{key:"Alt-ArrowDown",run:moveLineDown},{key:"Shift-Alt-ArrowDown",run:copyLineDown},{key:"Escape",run:simplifySelection},{key:"Mod-Enter",run:insertBlankLine},{key:"Alt-l",mac:"Ctrl-l",run:selectLine},{key:"Mod-i",run:selectParentSyntax,preventDefault:!0},{key:"Mod-[",run:indentLess},{key:"Mod-]",run:indentMore},{key:"Mod-Alt-\\",run:indentSelection},{key:"Shift-Mod-k",run:deleteLine},{key:"Shift-Mod-\\",run:cursorMatchingBracket},{key:"Mod-/",run:toggleComment},{key:"Alt-A",run:toggleBlockComment}].concat(standardKeymap);function crelt(){var n=arguments[0];typeof n=="string"&&(n=document.createElement(n));var e=1,s=arguments[1];if(s&&typeof s=="object"&&s.nodeType==null&&!Array.isArray(s)){for(var o in s)if(Object.prototype.hasOwnProperty.call(s,o)){var a=s[o];typeof a=="string"?n.setAttribute(o,a):a!=null&&(n[o]=a)}e++}for(;e<arguments.length;e++)add$1(n,arguments[e]);return n}function add$1(n,e){if(typeof e=="string")n.appendChild(document.createTextNode(e));else if(e!=null)if(e.nodeType!=null)n.appendChild(e);else if(Array.isArray(e))for(var s=0;s<e.length;s++)add$1(n,e[s]);else throw new RangeError("Unsupported child node: "+e)}const basicNormalize=typeof String.prototype.normalize=="function"?n=>n.normalize("NFKD"):n=>n;class SearchCursor{constructor(e,s,o=0,a=e.length,l,c){this.test=c,this.value={from:0,to:0},this.done=!1,this.matches=[],this.buffer="",this.bufferPos=0,this.iter=e.iterRange(o,a),this.bufferStart=o,this.normalize=l?u=>l(basicNormalize(u)):basicNormalize,this.query=this.normalize(s)}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 codePointAt(this.buffer,this.bufferPos)}next(){for(;this.matches.length;)this.matches.pop();return this.nextOverlapping()}nextOverlapping(){for(;;){let e=this.peek();if(e<0)return this.done=!0,this;let s=fromCodePoint(e),o=this.bufferStart+this.bufferPos;this.bufferPos+=codePointSize(e);let a=this.normalize(s);for(let l=0,c=o;;l++){let u=a.charCodeAt(l),f=this.match(u,c);if(f)return this.value=f,this;if(l==a.length-1)break;c==o&&l<s.length&&s.charCodeAt(l)==u&&c++}}}match(e,s){let o=null;for(let a=0;a<this.matches.length;a+=2){let l=this.matches[a],c=!1;this.query.charCodeAt(l)==e&&(l==this.query.length-1?o={from:this.matches[a+1],to:s+1}:(this.matches[a]++,c=!0)),c||(this.matches.splice(a,2),a-=2)}return this.query.charCodeAt(0)==e&&(this.query.length==1?o={from:s,to:s+1}:this.matches.push(1,s)),o&&this.test&&!this.test(o.from,o.to,this.buffer,this.bufferPos)&&(o=null),o}}typeof Symbol<"u"&&(SearchCursor.prototype[Symbol.iterator]=function(){return this});const empty$2={from:-1,to:-1,match:/.*/.exec("")},baseFlags="gm"+(/x/.unicode==null?"":"u");class RegExpCursor{constructor(e,s,o,a=0,l=e.length){if(this.text=e,this.to=l,this.curLine="",this.done=!1,this.value=empty$2,/\\[sWDnr]|\n|\r|\[\^/.test(s))return new MultilineRegExpCursor(e,s,o,a,l);this.re=new RegExp(s,baseFlags+(o!=null&&o.ignoreCase?"i":"")),this.test=o==null?void 0:o.test,this.iter=e.iter();let c=e.lineAt(a);this.curLineStart=c.from,this.matchPos=toCharEnd(e,a),this.getLine(this.curLineStart)}getLine(e){this.iter.next(e),this.iter.lineBreak?this.curLine="":(this.curLine=this.iter.value,this.curLineStart+this.curLine.length>this.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 e=this.matchPos-this.curLineStart;;){this.re.lastIndex=e;let s=this.matchPos<=this.to&&this.re.exec(this.curLine);if(s){let o=this.curLineStart+s.index,a=o+s[0].length;if(this.matchPos=toCharEnd(this.text,a+(o==a?1:0)),o==this.curLineStart+this.curLine.length&&this.nextLine(),(o<a||o>this.value.to)&&(!this.test||this.test(o,a,s)))return this.value={from:o,to:a,match:s},this;e=this.matchPos-this.curLineStart}else if(this.curLineStart+this.curLine.length<this.to)this.nextLine(),e=0;else return this.done=!0,this}}}const flattened=new WeakMap;class FlattenedDoc{constructor(e,s){this.from=e,this.text=s}get to(){return this.from+this.text.length}static get(e,s,o){let a=flattened.get(e);if(!a||a.from>=o||a.to<=s){let u=new FlattenedDoc(s,e.sliceString(s,o));return flattened.set(e,u),u}if(a.from==s&&a.to==o)return a;let{text:l,from:c}=a;return c>s&&(l=e.sliceString(s,c)+l,c=s),a.to<o&&(l+=e.sliceString(a.to,o)),flattened.set(e,new FlattenedDoc(c,l)),new FlattenedDoc(s,l.slice(s-c,o-c))}}class MultilineRegExpCursor{constructor(e,s,o,a,l){this.text=e,this.to=l,this.done=!1,this.value=empty$2,this.matchPos=toCharEnd(e,a),this.re=new RegExp(s,baseFlags+(o!=null&&o.ignoreCase?"i":"")),this.test=o==null?void 0:o.test,this.flat=FlattenedDoc.get(e,a,this.chunkEnd(a+5e3))}chunkEnd(e){return e>=this.to?this.to:this.text.lineAt(e).to}next(){for(;;){let e=this.re.lastIndex=this.matchPos-this.flat.from,s=this.re.exec(this.flat.text);if(s&&!s[0]&&s.index==e&&(this.re.lastIndex=e+1,s=this.re.exec(this.flat.text)),s){let o=this.flat.from+s.index,a=o+s[0].length;if((this.flat.to>=this.to||s.index+s[0].length<=this.flat.text.length-10)&&(!this.test||this.test(o,a,s)))return this.value={from:o,to:a,match:s},this.matchPos=toCharEnd(this.text,a+(o==a?1:0)),this}if(this.flat.to==this.to)return this.done=!0,this;this.flat=FlattenedDoc.get(this.text,this.flat.from,this.chunkEnd(this.flat.from+this.flat.text.length*2))}}}typeof Symbol<"u"&&(RegExpCursor.prototype[Symbol.iterator]=MultilineRegExpCursor.prototype[Symbol.iterator]=function(){return this});function validRegExp(n){try{return new RegExp(n,baseFlags),!0}catch{return!1}}function toCharEnd(n,e){if(e>=n.length)return e;let s=n.lineAt(e),o;for(;e<s.to&&(o=s.text.charCodeAt(e-s.from))>=56320&&o<57344;)e++;return e}const defaultHighlightOptions={highlightWordAroundCursor:!1,minSelectionLength:1,maxMatches:100,wholeWords:!1},highlightConfig=Facet.define({combine(n){return combineConfig(n,defaultHighlightOptions,{highlightWordAroundCursor:(e,s)=>e||s,minSelectionLength:Math.min,maxMatches:Math.min})}});function highlightSelectionMatches(n){let e=[defaultTheme,matchHighlighter];return n&&e.push(highlightConfig.of(n)),e}const matchDeco=Decoration.mark({class:"cm-selectionMatch"}),mainMatchDeco=Decoration.mark({class:"cm-selectionMatch cm-selectionMatch-main"});function insideWordBoundaries(n,e,s,o){return(s==0||n(e.sliceDoc(s-1,s))!=CharCategory.Word)&&(o==e.doc.length||n(e.sliceDoc(o,o+1))!=CharCategory.Word)}function insideWord(n,e,s,o){return n(e.sliceDoc(s,s+1))==CharCategory.Word&&n(e.sliceDoc(o-1,o))==CharCategory.Word}const matchHighlighter=ViewPlugin.fromClass(class{constructor(n){this.decorations=this.getDeco(n)}update(n){(n.selectionSet||n.docChanged||n.viewportChanged)&&(this.decorations=this.getDeco(n.view))}getDeco(n){let e=n.state.facet(highlightConfig),{state:s}=n,o=s.selection;if(o.ranges.length>1)return Decoration.none;let a=o.main,l,c=null;if(a.empty){if(!e.highlightWordAroundCursor)return Decoration.none;let f=s.wordAt(a.head);if(!f)return Decoration.none;c=s.charCategorizer(a.head),l=s.sliceDoc(f.from,f.to)}else{let f=a.to-a.from;if(f<e.minSelectionLength||f>200)return Decoration.none;if(e.wholeWords){if(l=s.sliceDoc(a.from,a.to),c=s.charCategorizer(a.head),!(insideWordBoundaries(c,s,a.from,a.to)&&insideWord(c,s,a.from,a.to)))return Decoration.none}else if(l=s.sliceDoc(a.from,a.to).trim(),!l)return Decoration.none}let u=[];for(let f of n.visibleRanges){let d=new SearchCursor(s.doc,l,f.from,f.to);for(;!d.next().done;){let{from:g,to:b}=d.value;if((!c||insideWordBoundaries(c,s,g,b))&&(a.empty&&g<=a.from&&b>=a.to?u.push(mainMatchDeco.range(g,b)):(g>=a.to||b<=a.from)&&u.push(matchDeco.range(g,b)),u.length>e.maxMatches))return Decoration.none}}return Decoration.set(u)}},{decorations:n=>n.decorations}),defaultTheme=EditorView.baseTheme({".cm-selectionMatch":{backgroundColor:"#99ff7780"},".cm-searchMatch .cm-selectionMatch":{backgroundColor:"transparent"}});class SearchQuery{constructor(e){this.search=e.search,this.caseSensitive=!!e.caseSensitive,this.literal=!!e.literal,this.regexp=!!e.regexp,this.replace=e.replace||"",this.valid=!!this.search&&(!this.regexp||validRegExp(this.search)),this.unquoted=this.unquote(this.search),this.wholeWord=!!e.wholeWord}unquote(e){return this.literal?e:e.replace(/\\([nrt\\])/g,(s,o)=>o=="n"?`
`:o=="r"?"\r":o=="t"?" ":"\\")}eq(e){return this.search==e.search&&this.replace==e.replace&&this.caseSensitive==e.caseSensitive&&this.regexp==e.regexp&&this.wholeWord==e.wholeWord}create(){return this.regexp?new RegExpQuery(this):new StringQuery(this)}getCursor(e,s=0,o){let a=e.doc?e:EditorState.create({doc:e});return o==null&&(o=a.doc.length),this.regexp?regexpCursor(this,a,s,o):stringCursor(this,a,s,o)}}class QueryType{constructor(e){this.spec=e}}function stringCursor(n,e,s,o){return new SearchCursor(e.doc,n.unquoted,s,o,n.caseSensitive?void 0:a=>a.toLowerCase(),n.wholeWord?stringWordTest(e.doc,e.charCategorizer(e.selection.main.head)):void 0)}function stringWordTest(n,e){return(s,o,a,l)=>((l>s||l+a.length<o)&&(l=Math.max(0,s-2),a=n.sliceString(l,Math.min(n.length,o+2))),(e(charBefore(a,s-l))!=CharCategory.Word||e(charAfter(a,s-l))!=CharCategory.Word)&&(e(charAfter(a,o-l))!=CharCategory.Word||e(charBefore(a,o-l))!=CharCategory.Word))}class StringQuery extends QueryType{constructor(e){super(e)}nextMatch(e,s,o){let a=stringCursor(this.spec,e,o,e.doc.length).nextOverlapping();return a.done&&(a=stringCursor(this.spec,e,0,s).nextOverlapping()),a.done?null:a.value}prevMatchInRange(e,s,o){for(let a=o;;){let l=Math.max(s,a-1e4-this.spec.unquoted.length),c=stringCursor(this.spec,e,l,a),u=null;for(;!c.nextOverlapping().done;)u=c.value;if(u)return u;if(l==s)return null;a-=1e4}}prevMatch(e,s,o){return this.prevMatchInRange(e,0,s)||this.prevMatchInRange(e,o,e.doc.length)}getReplacement(e){return this.spec.unquote(this.spec.replace)}matchAll(e,s){let o=stringCursor(this.spec,e,0,e.doc.length),a=[];for(;!o.next().done;){if(a.length>=s)return null;a.push(o.value)}return a}highlight(e,s,o,a){let l=stringCursor(this.spec,e,Math.max(0,s-this.spec.unquoted.length),Math.min(o+this.spec.unquoted.length,e.doc.length));for(;!l.next().done;)a(l.value.from,l.value.to)}}function regexpCursor(n,e,s,o){return new RegExpCursor(e.doc,n.search,{ignoreCase:!n.caseSensitive,test:n.wholeWord?regexpWordTest(e.charCategorizer(e.selection.main.head)):void 0},s,o)}function charBefore(n,e){return n.slice(findClusterBreak(n,e,!1),e)}function charAfter(n,e){return n.slice(e,findClusterBreak(n,e))}function regexpWordTest(n){return(e,s,o)=>!o[0].length||(n(charBefore(o.input,o.index))!=CharCategory.Word||n(charAfter(o.input,o.index))!=CharCategory.Word)&&(n(charAfter(o.input,o.index+o[0].length))!=CharCategory.Word||n(charBefore(o.input,o.index+o[0].length))!=CharCategory.Word)}class RegExpQuery extends QueryType{nextMatch(e,s,o){let a=regexpCursor(this.spec,e,o,e.doc.length).next();return a.done&&(a=regexpCursor(this.spec,e,0,s).next()),a.done?null:a.value}prevMatchInRange(e,s,o){for(let a=1;;a++){let l=Math.max(s,o-a*1e4),c=regexpCursor(this.spec,e,l,o),u=null;for(;!c.next().done;)u=c.value;if(u&&(l==s||u.from>l+10))return u;if(l==s)return null}}prevMatch(e,s,o){return this.prevMatchInRange(e,0,s)||this.prevMatchInRange(e,o,e.doc.length)}getReplacement(e){return this.spec.unquote(this.spec.replace.replace(/\$([$&\d+])/g,(s,o)=>o=="$"?"$":o=="&"?e.match[0]:o!="0"&&+o<e.match.length?e.match[o]:s))}matchAll(e,s){let o=regexpCursor(this.spec,e,0,e.doc.length),a=[];for(;!o.next().done;){if(a.length>=s)return null;a.push(o.value)}return a}highlight(e,s,o,a){let l=regexpCursor(this.spec,e,Math.max(0,s-250),Math.min(o+250,e.doc.length));for(;!l.next().done;)a(l.value.from,l.value.to)}}const setSearchQuery=StateEffect.define();class CompletionContext{constructor(e,s,o){this.state=e,this.pos=s,this.explicit=o,this.abortListeners=[]}tokenBefore(e){let s=syntaxTree(this.state).resolveInner(this.pos,-1);for(;s&&e.indexOf(s.name)<0;)s=s.parent;return s?{from:s.from,to:this.pos,text:this.state.sliceDoc(s.from,this.pos),type:s.type}:null}matchBefore(e){let s=this.state.doc.lineAt(this.pos),o=Math.max(s.from,this.pos-250),a=s.text.slice(o-s.from,this.pos-s.from),l=a.search(ensureAnchor(e,!1));return l<0?null:{from:o+l,to:this.pos,text:a.slice(l)}}get aborted(){return this.abortListeners==null}addEventListener(e,s){e=="abort"&&this.abortListeners&&this.abortListeners.push(s)}}function toSet(n){let e=Object.keys(n).join(""),s=/\w/.test(e);return s&&(e=e.replace(/\w/g,"")),`[${s?"\\w":""}${e.replace(/[^\w\s]/g,"\\$&")}]`}function prefixMatch(n){let e=Object.create(null),s=Object.create(null);for(let{label:a}of n){e[a[0]]=!0;for(let l=1;l<a.length;l++)s[a[l]]=!0}let o=toSet(e)+toSet(s)+"*$";return[new RegExp("^"+o),new RegExp(o)]}function completeFromList(n){let e=n.map(a=>typeof a=="string"?{label:a}:a),[s,o]=e.every(a=>/^\w+$/.test(a.label))?[/\w*$/,/\w+$/]:prefixMatch(e);return a=>{let l=a.matchBefore(o);return l||a.explicit?{from:l?l.from:a.pos,options:e,validFor:s}:null}}function ifNotIn(n,e){return s=>{for(let o=syntaxTree(s.state).resolveInner(s.pos,-1);o;o=o.parent){if(n.indexOf(o.name)>-1)return null;if(o.type.isTop)break}return e(s)}}class Option{constructor(e,s,o,a){this.completion=e,this.source=s,this.match=o,this.score=a}}function cur(n){return n.selection.main.from}function ensureAnchor(n,e){var s;let{source:o}=n,a=e&&o[0]!="^",l=o[o.length-1]!="$";return!a&&!l?n:new RegExp(`${a?"^":""}(?:${o})${l?"$":""}`,(s=n.flags)!==null&&s!==void 0?s:n.ignoreCase?"i":"")}const pickedCompletion=Annotation.define();function insertCompletionText(n,e,s,o){let{main:a}=n.selection,l=s-a.from,c=o-a.from;return Object.assign(Object.assign({},n.changeByRange(u=>u!=a&&s!=o&&n.sliceDoc(u.from+l,u.from+c)!=n.sliceDoc(s,o)?{range:u}:{changes:{from:u.from+l,to:o==a.from?u.to:u.from+c,insert:e},range:EditorSelection.cursor(u.from+l+e.length)})),{userEvent:"input.complete"})}const SourceCache=new WeakMap;function asSource(n){if(!Array.isArray(n))return n;let e=SourceCache.get(n);return e||SourceCache.set(n,e=completeFromList(n)),e}const startCompletionEffect=StateEffect.define(),closeCompletionEffect=StateEffect.define();class FuzzyMatcher{constructor(e){this.pattern=e,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[],this.score=0,this.matched=[];for(let s=0;s<e.length;){let o=codePointAt(e,s),a=codePointSize(o);this.chars.push(o);let l=e.slice(s,s+a),c=l.toUpperCase();this.folded.push(codePointAt(c==l?l.toLowerCase():c,0)),s+=a}this.astral=e.length!=this.chars.length}ret(e,s){return this.score=e,this.matched=s,!0}match(e){if(this.pattern.length==0)return this.ret(-100,[]);if(e.length<this.pattern.length)return!1;let{chars:s,folded:o,any:a,precise:l,byWord:c}=this;if(s.length==1){let z=codePointAt(e,0),oe=codePointSize(z),j=oe==e.length?0:-100;if(z!=s[0])if(z==o[0])j+=-200;else return!1;return this.ret(j,[0,oe])}let u=e.indexOf(this.pattern);if(u==0)return this.ret(e.length==this.pattern.length?0:-100,[0,this.pattern.length]);let f=s.length,d=0;if(u<0){for(let z=0,oe=Math.min(e.length,200);z<oe&&d<f;){let j=codePointAt(e,z);(j==s[d]||j==o[d])&&(a[d++]=z),z+=codePointSize(j)}if(d<f)return!1}let g=0,b=0,E=!1,B=0,V=-1,D=-1,X=/[a-z]/.test(e),q=!0;for(let z=0,oe=Math.min(e.length,200),j=0;z<oe&&b<f;){let ue=codePointAt(e,z);u<0&&(g<f&&ue==s[g]&&(l[g++]=z),B<f&&(ue==s[B]||ue==o[B]?(B==0&&(V=z),D=z+1,B++):B=0));let fe,ve=ue<255?ue>=48&&ue<=57||ue>=97&&ue<=122?2:ue>=65&&ue<=90?1:0:(fe=fromCodePoint(ue))!=fe.toLowerCase()?1:fe!=fe.toUpperCase()?2:0;(!z||ve==1&&X||j==0&&ve!=0)&&(s[b]==ue||o[b]==ue&&(E=!0)?c[b++]=z:c.length&&(q=!1)),j=ve,z+=codePointSize(ue)}return b==f&&c[0]==0&&q?this.result(-100+(E?-200:0),c,e):B==f&&V==0?this.ret(-200-e.length+(D==e.length?0:-100),[0,D]):u>-1?this.ret(-700-e.length,[u,u+this.pattern.length]):B==f?this.ret(-200+-700-e.length,[V,D]):b==f?this.result(-100+(E?-200:0)+-700+(q?0:-1100),c,e):s.length==2?!1:this.result((a[0]?-700:0)+-200+-1100,a,e)}result(e,s,o){let a=[],l=0;for(let c of s){let u=c+(this.astral?codePointSize(codePointAt(o,c)):1);l&&a[l-1]==c?a[l-1]=u:(a[l++]=c,a[l++]=u)}return this.ret(e-o.length,a)}}const completionConfig=Facet.define({combine(n){return combineConfig(n,{activateOnTyping:!0,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:defaultPositionInfo,compareCompletions:(e,s)=>e.label.localeCompare(s.label),interactionDelay:75},{defaultKeymap:(e,s)=>e&&s,closeOnBlur:(e,s)=>e&&s,icons:(e,s)=>e&&s,tooltipClass:(e,s)=>o=>joinClass(e(o),s(o)),optionClass:(e,s)=>o=>joinClass(e(o),s(o)),addToOptions:(e,s)=>e.concat(s)})}});function joinClass(n,e){return n?e?n+" "+e:n:e}function defaultPositionInfo(n,e,s,o,a){let l=n.textDirection==Direction.RTL,c=l,u=!1,f="top",d,g,b=e.left-a.left,E=a.right-e.right,B=o.right-o.left,V=o.bottom-o.top;if(c&&b<Math.min(B,E)?c=!1:!c&&E<Math.min(B,b)&&(c=!0),B<=(c?b:E))d=Math.max(a.top,Math.min(s.top,a.bottom-V))-e.top,g=Math.min(400,c?b:E);else{u=!0,g=Math.min(400,(l?e.right:a.right-e.left)-30);let D=a.bottom-e.bottom;D>=V||D>e.top?d=s.bottom-e.top:(f="bottom",d=e.bottom-s.top)}return{style:`${f}: ${d}px; max-width: ${g}px`,class:"cm-completionInfo-"+(u?l?"left-narrow":"right-narrow":c?"left":"right")}}function optionContent(n){let e=n.addToOptions.slice();return n.icons&&e.push({render(s){let o=document.createElement("div");return o.classList.add("cm-completionIcon"),s.type&&o.classList.add(...s.type.split(/\s+/g).map(a=>"cm-completionIcon-"+a)),o.setAttribute("aria-hidden","true"),o},position:20}),e.push({render(s,o,a){let l=document.createElement("span");l.className="cm-completionLabel";let c=s.displayLabel||s.label,u=0;for(let f=0;f<a.length;){let d=a[f++],g=a[f++];d>u&&l.appendChild(document.createTextNode(c.slice(u,d)));let b=l.appendChild(document.createElement("span"));b.appendChild(document.createTextNode(c.slice(d,g))),b.className="cm-completionMatchedText",u=g}return u<c.length&&l.appendChild(document.createTextNode(c.slice(u))),l},position:50},{render(s){if(!s.detail)return null;let o=document.createElement("span");return o.className="cm-completionDetail",o.textContent=s.detail,o},position:80}),e.sort((s,o)=>s.position-o.position).map(s=>s.render)}function rangeAroundSelected(n,e,s){if(n<=s)return{from:0,to:n};if(e<0&&(e=0),e<=n>>1){let a=Math.floor(e/s);return{from:a*s,to:(a+1)*s}}let o=Math.floor((n-e)/s);return{from:n-(o+1)*s,to:n-o*s}}class CompletionTooltip{constructor(e,s,o){this.view=e,this.stateField=s,this.applyCompletion=o,this.info=null,this.infoDestroy=null,this.placeInfoReq={read:()=>this.measureInfo(),write:f=>this.placeInfo(f),key:this},this.space=null,this.currentClass="";let a=e.state.field(s),{options:l,selected:c}=a.open,u=e.state.facet(completionConfig);this.optionContent=optionContent(u),this.optionClass=u.optionClass,this.tooltipClass=u.tooltipClass,this.range=rangeAroundSelected(l.length,c,u.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(e.state),this.dom.addEventListener("mousedown",f=>{for(let d=f.target,g;d&&d!=this.dom;d=d.parentNode)if(d.nodeName=="LI"&&(g=/-(\d+)$/.exec(d.id))&&+g[1]<l.length){this.applyCompletion(e,l[+g[1]]),f.preventDefault();return}}),this.dom.addEventListener("focusout",f=>{let d=e.state.field(this.stateField,!1);d&&d.tooltip&&e.state.facet(completionConfig).closeOnBlur&&f.relatedTarget!=e.contentDOM&&e.dispatch({effects:closeCompletionEffect.of(null)})}),this.list=this.dom.appendChild(this.createListBox(l,a.id,this.range)),this.list.addEventListener("scroll",()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)})}mount(){this.updateSel()}update(e){var s,o,a;let l=e.state.field(this.stateField),c=e.startState.field(this.stateField);this.updateTooltipClass(e.state),l!=c&&(this.updateSel(),((s=l.open)===null||s===void 0?void 0:s.disabled)!=((o=c.open)===null||o===void 0?void 0:o.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!(!((a=l.open)===null||a===void 0)&&a.disabled)))}updateTooltipClass(e){let s=this.tooltipClass(e);if(s!=this.currentClass){for(let o of this.currentClass.split(" "))o&&this.dom.classList.remove(o);for(let o of s.split(" "))o&&this.dom.classList.add(o);this.currentClass=s}}positioned(e){this.space=e,this.info&&this.view.requestMeasure(this.placeInfoReq)}updateSel(){let e=this.view.state.field(this.stateField),s=e.open;if((s.selected>-1&&s.selected<this.range.from||s.selected>=this.range.to)&&(this.range=rangeAroundSelected(s.options.length,s.selected,this.view.state.facet(completionConfig).maxRenderedOptions),this.list.remove(),this.list=this.dom.appendChild(this.createListBox(s.options,e.id,this.range)),this.list.addEventListener("scroll",()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)})),this.updateSelectedOption(s.selected)){this.destroyInfo();let{completion:o}=s.options[s.selected],{info:a}=o;if(!a)return;let l=typeof a=="string"?document.createTextNode(a):a(o);if(!l)return;"then"in l?l.then(c=>{c&&this.view.state.field(this.stateField,!1)==e&&this.addInfoPane(c,o)}).catch(c=>logException(this.view.state,c,"completion info")):this.addInfoPane(l,o)}}addInfoPane(e,s){this.destroyInfo();let o=this.info=document.createElement("div");if(o.className="cm-tooltip cm-completionInfo",e.nodeType!=null)o.appendChild(e),this.infoDestroy=null;else{let{dom:a,destroy:l}=e;o.appendChild(a),this.infoDestroy=l||null}this.dom.appendChild(o),this.view.requestMeasure(this.placeInfoReq)}updateSelectedOption(e){let s=null;for(let o=this.list.firstChild,a=this.range.from;o;o=o.nextSibling,a++)o.nodeName!="LI"||!o.id?a--:a==e?o.hasAttribute("aria-selected")||(o.setAttribute("aria-selected","true"),s=o):o.hasAttribute("aria-selected")&&o.removeAttribute("aria-selected");return s&&scrollIntoView(this.list,s),s}measureInfo(){let e=this.dom.querySelector("[aria-selected]");if(!e||!this.info)return null;let s=this.dom.getBoundingClientRect(),o=this.info.getBoundingClientRect(),a=e.getBoundingClientRect(),l=this.space;if(!l){let c=this.dom.ownerDocument.defaultView||window;l={left:0,top:0,right:c.innerWidth,bottom:c.innerHeight}}return a.top>Math.min(l.bottom,s.bottom)-10||a.bottom<Math.max(l.top,s.top)+10?null:this.view.state.facet(completionConfig).positionInfo(this.view,s,a,o,l)}placeInfo(e){this.info&&(e?(e.style&&(this.info.style.cssText=e.style),this.info.className="cm-tooltip cm-completionInfo "+(e.class||"")):this.info.style.cssText="top: -1e6px")}createListBox(e,s,o){const a=document.createElement("ul");a.id=s,a.setAttribute("role","listbox"),a.setAttribute("aria-expanded","true"),a.setAttribute("aria-label",this.view.state.phrase("Completions"));let l=null;for(let c=o.from;c<o.to;c++){let{completion:u,match:f}=e[c],{section:d}=u;if(d){let E=typeof d=="string"?d:d.name;if(E!=l&&(c>o.from||o.from==0))if(l=E,typeof d!="string"&&d.header)a.appendChild(d.header(d));else{let B=a.appendChild(document.createElement("completion-section"));B.textContent=E}}const g=a.appendChild(document.createElement("li"));g.id=s+"-"+c,g.setAttribute("role","option");let b=this.optionClass(u);b&&(g.className=b);for(let E of this.optionContent){let B=E(u,this.view.state,f);B&&g.appendChild(B)}}return o.from&&a.classList.add("cm-completionListIncompleteTop"),o.to<e.length&&a.classList.add("cm-completionListIncompleteBottom"),a}destroyInfo(){this.info&&(this.infoDestroy&&this.infoDestroy(),this.info.remove(),this.info=null)}destroy(){this.destroyInfo()}}function completionTooltip(n,e){return s=>new CompletionTooltip(s,n,e)}function scrollIntoView(n,e){let s=n.getBoundingClientRect(),o=e.getBoundingClientRect();o.top<s.top?n.scrollTop-=s.top-o.top:o.bottom>s.bottom&&(n.scrollTop+=o.bottom-s.bottom)}function score(n){return(n.boost||0)*100+(n.apply?10:0)+(n.info?5:0)+(n.type?1:0)}function sortOptions(n,e){let s=[],o=null,a=f=>{s.push(f);let{section:d}=f.completion;if(d){o||(o=[]);let g=typeof d=="string"?d:d.name;o.some(b=>b.name==g)||o.push(typeof d=="string"?{name:g}:d)}};for(let f of n)if(f.hasResult()){let d=f.result.getMatch;if(f.result.filter===!1)for(let g of f.result.options)a(new Option(g,f.source,d?d(g):[],1e9-s.length));else{let g=new FuzzyMatcher(e.sliceDoc(f.from,f.to));for(let b of f.result.options)if(g.match(b.label)){let E=b.displayLabel?d?d(b,g.matched):[]:g.matched;a(new Option(b,f.source,E,g.score+(b.boost||0)))}}}if(o){let f=Object.create(null),d=0,g=(b,E)=>{var B,V;return((B=b.rank)!==null&&B!==void 0?B:1e9)-((V=E.rank)!==null&&V!==void 0?V:1e9)||(b.name<E.name?-1:1)};for(let b of o.sort(g))d-=1e5,f[b.name]=d;for(let b of s){let{section:E}=b.completion;E&&(b.score+=f[typeof E=="string"?E:E.name])}}let l=[],c=null,u=e.facet(completionConfig).compareCompletions;for(let f of s.sort((d,g)=>g.score-d.score||u(d.completion,g.completion))){let d=f.completion;!c||c.label!=d.label||c.detail!=d.detail||c.type!=null&&d.type!=null&&c.type!=d.type||c.apply!=d.apply||c.boost!=d.boost?l.push(f):score(f.completion)>score(c)&&(l[l.length-1]=f),c=f.completion}return l}class CompletionDialog{constructor(e,s,o,a,l,c){this.options=e,this.attrs=s,this.tooltip=o,this.timestamp=a,this.selected=l,this.disabled=c}setSelected(e,s){return e==this.selected||e>=this.options.length?this:new CompletionDialog(this.options,makeAttrs(s,e),this.tooltip,this.timestamp,e,this.disabled)}static build(e,s,o,a,l){let c=sortOptions(e,s);if(!c.length)return a&&e.some(f=>f.state==1)?new CompletionDialog(a.options,a.attrs,a.tooltip,a.timestamp,a.selected,!0):null;let u=s.facet(completionConfig).selectOnOpen?0:-1;if(a&&a.selected!=u&&a.selected!=-1){let f=a.options[a.selected].completion;for(let d=0;d<c.length;d++)if(c[d].completion==f){u=d;break}}return new CompletionDialog(c,makeAttrs(o,u),{pos:e.reduce((f,d)=>d.hasResult()?Math.min(f,d.from):f,1e8),create:completionTooltip(completionState,applyCompletion),above:l.aboveCursor},a?a.timestamp:Date.now(),u,!1)}map(e){return new CompletionDialog(this.options,this.attrs,Object.assign(Object.assign({},this.tooltip),{pos:e.mapPos(this.tooltip.pos)}),this.timestamp,this.selected,this.disabled)}}class CompletionState{constructor(e,s,o){this.active=e,this.id=s,this.open=o}static start(){return new CompletionState(none$1,"cm-ac-"+Math.floor(Math.random()*2e6).toString(36),null)}update(e){let{state:s}=e,o=s.facet(completionConfig),l=(o.override||s.languageDataAt("autocomplete",cur(s)).map(asSource)).map(u=>(this.active.find(d=>d.source==u)||new ActiveSource(u,this.active.some(d=>d.state!=0)?1:0)).update(e,o));l.length==this.active.length&&l.every((u,f)=>u==this.active[f])&&(l=this.active);let c=this.open;c&&e.docChanged&&(c=c.map(e.changes)),e.selection||l.some(u=>u.hasResult()&&e.changes.touchesRange(u.from,u.to))||!sameResults(l,this.active)?c=CompletionDialog.build(l,s,this.id,c,o):c&&c.disabled&&!l.some(u=>u.state==1)&&(c=null),!c&&l.every(u=>u.state!=1)&&l.some(u=>u.hasResult())&&(l=l.map(u=>u.hasResult()?new ActiveSource(u.source,0):u));for(let u of e.effects)u.is(setSelectedEffect)&&(c=c&&c.setSelected(u.value,this.id));return l==this.active&&c==this.open?this:new CompletionState(l,this.id,c)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:baseAttrs}}function sameResults(n,e){if(n==e)return!0;for(let s=0,o=0;;){for(;s<n.length&&!n[s].hasResult;)s++;for(;o<e.length&&!e[o].hasResult;)o++;let a=s==n.length,l=o==e.length;if(a||l)return a==l;if(n[s++].result!=e[o++].result)return!1}}const baseAttrs={"aria-autocomplete":"list"};function makeAttrs(n,e){let s={"aria-autocomplete":"list","aria-haspopup":"listbox","aria-controls":n};return e>-1&&(s["aria-activedescendant"]=n+"-"+e),s}const none$1=[];function getUserEvent(n){return n.isUserEvent("input.type")?"input":n.isUserEvent("delete.backward")?"delete":null}class ActiveSource{constructor(e,s,o=-1){this.source=e,this.state=s,this.explicitPos=o}hasResult(){return!1}update(e,s){let o=getUserEvent(e),a=this;o?a=a.handleUserEvent(e,o,s):e.docChanged?a=a.handleChange(e):e.selection&&a.state!=0&&(a=new ActiveSource(a.source,0));for(let l of e.effects)if(l.is(startCompletionEffect))a=new ActiveSource(a.source,1,l.value?cur(e.state):-1);else if(l.is(closeCompletionEffect))a=new ActiveSource(a.source,0);else if(l.is(setActiveEffect))for(let c of l.value)c.source==a.source&&(a=c);return a}handleUserEvent(e,s,o){return s=="delete"||!o.activateOnTyping?this.map(e.changes):new ActiveSource(this.source,1)}handleChange(e){return e.changes.touchesRange(cur(e.startState))?new ActiveSource(this.source,0):this.map(e.changes)}map(e){return e.empty||this.explicitPos<0?this:new ActiveSource(this.source,this.state,e.mapPos(this.explicitPos))}}class ActiveResult extends ActiveSource{constructor(e,s,o,a,l){super(e,2,s),this.result=o,this.from=a,this.to=l}hasResult(){return!0}handleUserEvent(e,s,o){var a;let l=e.changes.mapPos(this.from),c=e.changes.mapPos(this.to,1),u=cur(e.state);if((this.explicitPos<0?u<=l:u<this.from)||u>c||s=="delete"&&cur(e.startState)==this.from)return new ActiveSource(this.source,s=="input"&&o.activateOnTyping?1:0);let f=this.explicitPos<0?-1:e.changes.mapPos(this.explicitPos),d;return checkValid(this.result.validFor,e.state,l,c)?new ActiveResult(this.source,f,this.result,l,c):this.result.update&&(d=this.result.update(this.result,l,c,new CompletionContext(e.state,u,f>=0)))?new ActiveResult(this.source,f,d,d.from,(a=d.to)!==null&&a!==void 0?a:cur(e.state)):new ActiveSource(this.source,1,f)}handleChange(e){return e.changes.touchesRange(this.from,this.to)?new ActiveSource(this.source,0):this.map(e.changes)}map(e){return e.empty?this:new ActiveResult(this.source,this.explicitPos<0?-1:e.mapPos(this.explicitPos),this.result,e.mapPos(this.from),e.mapPos(this.to,1))}}function checkValid(n,e,s,o){if(!n)return!1;let a=e.sliceDoc(s,o);return typeof n=="function"?n(a,s,o,e):ensureAnchor(n,!0).test(a)}const setActiveEffect=StateEffect.define({map(n,e){return n.map(s=>s.map(e))}}),setSelectedEffect=StateEffect.define(),completionState=StateField.define({create(){return CompletionState.start()},update(n,e){return n.update(e)},provide:n=>[showTooltip.from(n,e=>e.tooltip),EditorView.contentAttributes.from(n,e=>e.attrs)]});function applyCompletion(n,e){const s=e.completion.apply||e.completion.label;let o=n.state.field(completionState).active.find(a=>a.source==e.source);return o instanceof ActiveResult?(typeof s=="string"?n.dispatch(Object.assign(Object.assign({},insertCompletionText(n.state,s,o.from,o.to)),{annotations:pickedCompletion.of(e.completion)})):s(n,e.completion,o.from,o.to),!0):!1}function moveCompletionSelection(n,e="option"){return s=>{let o=s.state.field(completionState,!1);if(!o||!o.open||o.open.disabled||Date.now()-o.open.timestamp<s.state.facet(completionConfig).interactionDelay)return!1;let a=1,l;e=="page"&&(l=getTooltip(s,o.open.tooltip))&&(a=Math.max(2,Math.floor(l.dom.offsetHeight/l.dom.querySelector("li").offsetHeight)-1));let{length:c}=o.open.options,u=o.open.selected>-1?o.open.selected+a*(n?1:-1):n?0:c-1;return u<0?u=e=="page"?0:c-1:u>=c&&(u=e=="page"?c-1:0),s.dispatch({effects:setSelectedEffect.of(u)}),!0}}const acceptCompletion=n=>{let e=n.state.field(completionState,!1);return n.state.readOnly||!e||!e.open||e.open.selected<0||e.open.disabled||Date.now()-e.open.timestamp<n.state.facet(completionConfig).interactionDelay?!1:applyCompletion(n,e.open.options[e.open.selected])},startCompletion=n=>n.state.field(completionState,!1)?(n.dispatch({effects:startCompletionEffect.of(!0)}),!0):!1,closeCompletion=n=>{let e=n.state.field(completionState,!1);return!e||!e.active.some(s=>s.state!=0)?!1:(n.dispatch({effects:closeCompletionEffect.of(null)}),!0)};class RunningQuery{constructor(e,s){this.active=e,this.context=s,this.time=Date.now(),this.updates=[],this.done=void 0}}const DebounceTime=50,MaxUpdateCount=50,MinAbortTime=1e3,completionPlugin=ViewPlugin.fromClass(class{constructor(n){this.view=n,this.debounceUpdate=-1,this.running=[],this.debounceAccept=-1,this.composing=0;for(let e of n.state.field(completionState).active)e.state==1&&this.startQuery(e)}update(n){let e=n.state.field(completionState);if(!n.selectionSet&&!n.docChanged&&n.startState.field(completionState)==e)return;let s=n.transactions.some(o=>(o.selection||o.docChanged)&&!getUserEvent(o));for(let o=0;o<this.running.length;o++){let a=this.running[o];if(s||a.updates.length+n.transactions.length>MaxUpdateCount&&Date.now()-a.time>MinAbortTime){for(let l of a.context.abortListeners)try{l()}catch(c){logException(this.view.state,c)}a.context.abortListeners=null,this.running.splice(o--,1)}else a.updates.push(...n.transactions)}if(this.debounceUpdate>-1&&clearTimeout(this.debounceUpdate),this.debounceUpdate=e.active.some(o=>o.state==1&&!this.running.some(a=>a.active.source==o.source))?setTimeout(()=>this.startUpdate(),DebounceTime):-1,this.composing!=0)for(let o of n.transactions)getUserEvent(o)=="input"?this.composing=2:this.composing==2&&o.selection&&(this.composing=3)}startUpdate(){this.debounceUpdate=-1;let{state:n}=this.view,e=n.field(completionState);for(let s of e.active)s.state==1&&!this.running.some(o=>o.active.source==s.source)&&this.startQuery(s)}startQuery(n){let{state:e}=this.view,s=cur(e),o=new CompletionContext(e,s,n.explicitPos==s),a=new RunningQuery(n,o);this.running.push(a),Promise.resolve(n.source(o)).then(l=>{a.context.aborted||(a.done=l||null,this.scheduleAccept())},l=>{this.view.dispatch({effects:closeCompletionEffect.of(null)}),logException(this.view.state,l)})}scheduleAccept(){this.running.every(n=>n.done!==void 0)?this.accept():this.debounceAccept<0&&(this.debounceAccept=setTimeout(()=>this.accept(),DebounceTime))}accept(){var n;this.debounceAccept>-1&&clearTimeout(this.debounceAccept),this.debounceAccept=-1;let e=[],s=this.view.state.facet(completionConfig);for(let o=0;o<this.running.length;o++){let a=this.running[o];if(a.done===void 0)continue;if(this.running.splice(o--,1),a.done){let c=new ActiveResult(a.active.source,a.active.explicitPos,a.done,a.done.from,(n=a.done.to)!==null&&n!==void 0?n:cur(a.updates.length?a.updates[0].startState:this.view.state));for(let u of a.updates)c=c.update(u,s);if(c.hasResult()){e.push(c);continue}}let l=this.view.state.field(completionState).active.find(c=>c.source==a.active.source);if(l&&l.state==1)if(a.done==null){let c=new ActiveSource(a.active.source,0);for(let u of a.updates)c=c.update(u,s);c.state!=1&&e.push(c)}else this.startQuery(l)}e.length&&this.view.dispatch({effects:setActiveEffect.of(e)})}},{eventHandlers:{blur(n){let e=this.view.state.field(completionState,!1);if(e&&e.tooltip&&this.view.state.facet(completionConfig).closeOnBlur){let s=e.open&&getTooltip(this.view,e.open.tooltip);(!s||!s.dom.contains(n.relatedTarget))&&this.view.dispatch({effects:closeCompletionEffect.of(null)})}},compositionstart(){this.composing=1},compositionend(){this.composing==3&&setTimeout(()=>this.view.dispatch({effects:startCompletionEffect.of(!1)}),20),this.composing=0}}}),baseTheme$1=EditorView.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 FieldPos{constructor(e,s,o,a){this.field=e,this.line=s,this.from=o,this.to=a}}class FieldRange{constructor(e,s,o){this.field=e,this.from=s,this.to=o}map(e){let s=e.mapPos(this.from,-1,MapMode.TrackDel),o=e.mapPos(this.to,1,MapMode.TrackDel);return s==null||o==null?null:new FieldRange(this.field,s,o)}}class Snippet{constructor(e,s){this.lines=e,this.fieldPositions=s}instantiate(e,s){let o=[],a=[s],l=e.doc.lineAt(s),c=/^\s*/.exec(l.text)[0];for(let f of this.lines){if(o.length){let d=c,g=/^\t*/.exec(f)[0].length;for(let b=0;b<g;b++)d+=e.facet(indentUnit);a.push(s+d.length-g),f=d+f.slice(g)}o.push(f),s+=f.length+1}let u=this.fieldPositions.map(f=>new FieldRange(f.field,a[f.line]+f.from,a[f.line]+f.to));return{text:o,ranges:u}}static parse(e){let s=[],o=[],a=[],l;for(let c of e.split(/\r\n?|\n/)){for(;l=/[#$]\{(?:(\d+)(?::([^}]*))?|([^}]*))\}/.exec(c);){let u=l[1]?+l[1]:null,f=l[2]||l[3]||"",d=-1;for(let g=0;g<s.length;g++)(u!=null?s[g].seq==u:f&&s[g].name==f)&&(d=g);if(d<0){let g=0;for(;g<s.length&&(u==null||s[g].seq!=null&&s[g].seq<u);)g++;s.splice(g,0,{seq:u,name:f}),d=g;for(let b of a)b.field>=d&&b.field++}a.push(new FieldPos(d,o.length,l.index,l.index+f.length)),c=c.slice(0,l.index)+f+c.slice(l.index+l[0].length)}for(let u;u=/\\([{}])/.exec(c);){c=c.slice(0,u.index)+u[1]+c.slice(u.index+u[0].length);for(let f of a)f.line==o.length&&f.from>u.index&&(f.from--,f.to--)}o.push(c)}return new Snippet(o,a)}}let fieldMarker=Decoration.widget({widget:new class extends WidgetType{toDOM(){let n=document.createElement("span");return n.className="cm-snippetFieldPosition",n}ignoreEvent(){return!1}}}),fieldRange=Decoration.mark({class:"cm-snippetField"});class ActiveSnippet{constructor(e,s){this.ranges=e,this.active=s,this.deco=Decoration.set(e.map(o=>(o.from==o.to?fieldMarker:fieldRange).range(o.from,o.to)))}map(e){let s=[];for(let o of this.ranges){let a=o.map(e);if(!a)return null;s.push(a)}return new ActiveSnippet(s,this.active)}selectionInsideField(e){return e.ranges.every(s=>this.ranges.some(o=>o.field==this.active&&o.from<=s.from&&o.to>=s.to))}}const setActive=StateEffect.define({map(n,e){return n&&n.map(e)}}),moveToField=StateEffect.define(),snippetState=StateField.define({create(){return null},update(n,e){for(let s of e.effects){if(s.is(setActive))return s.value;if(s.is(moveToField)&&n)return new ActiveSnippet(n.ranges,s.value)}return n&&e.docChanged&&(n=n.map(e.changes)),n&&e.selection&&!n.selectionInsideField(e.selection)&&(n=null),n},provide:n=>EditorView.decorations.from(n,e=>e?e.deco:Decoration.none)});function fieldSelection(n,e){return EditorSelection.create(n.filter(s=>s.field==e).map(s=>EditorSelection.range(s.from,s.to)))}function snippet(n){let e=Snippet.parse(n);return(s,o,a,l)=>{let{text:c,ranges:u}=e.instantiate(s.state,a),f={changes:{from:a,to:l,insert:Text.of(c)},scrollIntoView:!0,annotations:o?pickedCompletion.of(o):void 0};if(u.length&&(f.selection=fieldSelection(u,0)),u.length>1){let d=new ActiveSnippet(u,0),g=f.effects=[setActive.of(d)];s.state.field(snippetState,!1)===void 0&&g.push(StateEffect.appendConfig.of([snippetState,addSnippetKeymap,snippetPointerHandler,baseTheme$1]))}s.dispatch(s.state.update(f))}}function moveField(n){return({state:e,dispatch:s})=>{let o=e.field(snippetState,!1);if(!o||n<0&&o.active==0)return!1;let a=o.active+n,l=n>0&&!o.ranges.some(c=>c.field==a+n);return s(e.update({selection:fieldSelection(o.ranges,a),effects:setActive.of(l?null:new ActiveSnippet(o.ranges,a))})),!0}}const clearSnippet=({state:n,dispatch:e})=>n.field(snippetState,!1)?(e(n.update({effects:setActive.of(null)})),!0):!1,nextSnippetField=moveField(1),prevSnippetField=moveField(-1),defaultSnippetKeymap=[{key:"Tab",run:nextSnippetField,shift:prevSnippetField},{key:"Escape",run:clearSnippet}],snippetKeymap=Facet.define({combine(n){return n.length?n[0]:defaultSnippetKeymap}}),addSnippetKeymap=Prec.highest(keymap.compute([snippetKeymap],n=>n.facet(snippetKeymap)));function snippetCompletion(n,e){return Object.assign(Object.assign({},e),{apply:snippet(n)})}const snippetPointerHandler=EditorView.domEventHandlers({mousedown(n,e){let s=e.state.field(snippetState,!1),o;if(!s||(o=e.posAtCoords({x:n.clientX,y:n.clientY}))==null)return!1;let a=s.ranges.find(l=>l.from<=o&&l.to>=o);return!a||a.field==s.active?!1:(e.dispatch({selection:fieldSelection(s.ranges,a.field),effects:setActive.of(s.ranges.some(l=>l.field>a.field)?new ActiveSnippet(s.ranges,a.field):null)}),!0)}}),defaults={brackets:["(","[","{","'",'"'],before:")]}:;>",stringPrefixes:[]},closeBracketEffect=StateEffect.define({map(n,e){let s=e.mapPos(n,-1,MapMode.TrackAfter);return s??void 0}}),closedBracket=new class extends RangeValue{};closedBracket.startSide=1;closedBracket.endSide=-1;const bracketState=StateField.define({create(){return RangeSet.empty},update(n,e){if(e.selection){let s=e.state.doc.lineAt(e.selection.main.head).from,o=e.startState.doc.lineAt(e.startState.selection.main.head).from;s!=e.changes.mapPos(o,-1)&&(n=RangeSet.empty)}n=n.map(e.changes);for(let s of e.effects)s.is(closeBracketEffect)&&(n=n.update({add:[closedBracket.range(s.value,s.value+1)]}));return n}});function closeBrackets(){return[inputHandler,bracketState]}const definedClosing="()[]{}<>";function closing(n){for(let e=0;e<definedClosing.length;e+=2)if(definedClosing.charCodeAt(e)==n)return definedClosing.charAt(e+1);return fromCodePoint(n<128?n:n+1)}function config(n,e){return n.languageDataAt("closeBrackets",e)[0]||defaults}const android$1=typeof navigator=="object"&&/Android\b/.test(navigator.userAgent),inputHandler=EditorView.inputHandler.of((n,e,s,o)=>{if((android$1?n.composing:n.compositionStarted)||n.state.readOnly)return!1;let a=n.state.selection.main;if(o.length>2||o.length==2&&codePointSize(codePointAt(o,0))==1||e!=a.from||s!=a.to)return!1;let l=insertBracket(n.state,o);return l?(n.dispatch(l),!0):!1}),deleteBracketPair=({state:n,dispatch:e})=>{if(n.readOnly)return!1;let o=config(n,n.selection.main.head).brackets||defaults.brackets,a=null,l=n.changeByRange(c=>{if(c.empty){let u=prevChar(n.doc,c.head);for(let f of o)if(f==u&&nextChar(n.doc,c.head)==closing(codePointAt(f,0)))return{changes:{from:c.head-f.length,to:c.head+f.length},range:EditorSelection.cursor(c.head-f.length)}}return{range:a=c}});return a||e(n.update(l,{scrollIntoView:!0,userEvent:"delete.backward"})),!a},closeBracketsKeymap=[{key:"Backspace",run:deleteBracketPair}];function insertBracket(n,e){let s=config(n,n.selection.main.head),o=s.brackets||defaults.brackets;for(let a of o){let l=closing(codePointAt(a,0));if(e==a)return l==a?handleSame(n,a,o.indexOf(a+a+a)>-1,s):handleOpen(n,a,l,s.before||defaults.before);if(e==l&&closedBracketAt(n,n.selection.main.from))return handleClose(n,a,l)}return null}function closedBracketAt(n,e){let s=!1;return n.field(bracketState).between(0,n.doc.length,o=>{o==e&&(s=!0)}),s}function nextChar(n,e){let s=n.sliceString(e,e+2);return s.slice(0,codePointSize(codePointAt(s,0)))}function prevChar(n,e){let s=n.sliceString(e-2,e);return codePointSize(codePointAt(s,0))==s.length?s:s.slice(1)}function handleOpen(n,e,s,o){let a=null,l=n.changeByRange(c=>{if(!c.empty)return{changes:[{insert:e,from:c.from},{insert:s,from:c.to}],effects:closeBracketEffect.of(c.to+e.length),range:EditorSelection.range(c.anchor+e.length,c.head+e.length)};let u=nextChar(n.doc,c.head);return!u||/\s/.test(u)||o.indexOf(u)>-1?{changes:{insert:e+s,from:c.head},effects:closeBracketEffect.of(c.head+e.length),range:EditorSelection.cursor(c.head+e.length)}:{range:a=c}});return a?null:n.update(l,{scrollIntoView:!0,userEvent:"input.type"})}function handleClose(n,e,s){let o=null,a=n.changeByRange(l=>l.empty&&nextChar(n.doc,l.head)==s?{changes:{from:l.head,to:l.head+s.length,insert:s},range:EditorSelection.cursor(l.head+s.length)}:o={range:l});return o?null:n.update(a,{scrollIntoView:!0,userEvent:"input.type"})}function handleSame(n,e,s,o){let a=o.stringPrefixes||defaults.stringPrefixes,l=null,c=n.changeByRange(u=>{if(!u.empty)return{changes:[{insert:e,from:u.from},{insert:e,from:u.to}],effects:closeBracketEffect.of(u.to+e.length),range:EditorSelection.range(u.anchor+e.length,u.head+e.length)};let f=u.head,d=nextChar(n.doc,f),g;if(d==e){if(nodeStart(n,f))return{changes:{insert:e+e,from:f},effects:closeBracketEffect.of(f+e.length),range:EditorSelection.cursor(f+e.length)};if(closedBracketAt(n,f)){let E=s&&n.sliceDoc(f,f+e.length*3)==e+e+e?e+e+e:e;return{changes:{from:f,to:f+E.length,insert:E},range:EditorSelection.cursor(f+E.length)}}}else{if(s&&n.sliceDoc(f-2*e.length,f)==e+e&&(g=canStartStringAt(n,f-2*e.length,a))>-1&&nodeStart(n,g))return{changes:{insert:e+e+e+e,from:f},effects:closeBracketEffect.of(f+e.length),range:EditorSelection.cursor(f+e.length)};if(n.charCategorizer(f)(d)!=CharCategory.Word&&canStartStringAt(n,f,a)>-1&&!probablyInString(n,f,e,a))return{changes:{insert:e+e,from:f},effects:closeBracketEffect.of(f+e.length),range:EditorSelection.cursor(f+e.length)}}return{range:l=u}});return l?null:n.update(c,{scrollIntoView:!0,userEvent:"input.type"})}function nodeStart(n,e){let s=syntaxTree(n).resolveInner(e+1);return s.parent&&s.from==e}function probablyInString(n,e,s,o){let a=syntaxTree(n).resolveInner(e,-1),l=o.reduce((c,u)=>Math.max(c,u.length),0);for(let c=0;c<5;c++){let u=n.sliceDoc(a.from,Math.min(a.to,a.from+s.length+l)),f=u.indexOf(s);if(!f||f>-1&&o.indexOf(u.slice(0,f))>-1){let g=a.firstChild;for(;g&&g.from==a.from&&g.to-g.from>s.length+f;){if(n.sliceDoc(g.to-s.length,g.to)==s)return!1;g=g.firstChild}return!0}let d=a.to==e&&a.parent;if(!d)break;a=d}return!1}function canStartStringAt(n,e,s){let o=n.charCategorizer(e);if(o(n.sliceDoc(e-1,e))!=CharCategory.Word)return e;for(let a of s){let l=e-a.length;if(n.sliceDoc(l,e)==a&&o(n.sliceDoc(l-1,l))!=CharCategory.Word)return l}return-1}function autocompletion(n={}){return[completionState,completionConfig.of(n),completionPlugin,completionKeymapExt,baseTheme$1]}const completionKeymap=[{key:"Ctrl-Space",run:startCompletion},{key:"Escape",run:closeCompletion},{key:"ArrowDown",run:moveCompletionSelection(!0)},{key:"ArrowUp",run:moveCompletionSelection(!1)},{key:"PageDown",run:moveCompletionSelection(!0,"page")},{key:"PageUp",run:moveCompletionSelection(!1,"page")},{key:"Enter",run:acceptCompletion}],completionKeymapExt=Prec.highest(keymap.computeN([completionConfig],n=>n.facet(completionConfig).defaultKeymap?[completionKeymap]:[]));class SelectedDiagnostic{constructor(e,s,o){this.from=e,this.to=s,this.diagnostic=o}}class LintState{constructor(e,s,o){this.diagnostics=e,this.panel=s,this.selected=o}static init(e,s,o){let a=e,l=o.facet(lintConfig).markerFilter;l&&(a=l(a));let c=Decoration.set(a.map(u=>u.from==u.to||u.from==u.to-1&&o.doc.lineAt(u.from).to==u.from?Decoration.widget({widget:new DiagnosticWidget(u),diagnostic:u}).range(u.from):Decoration.mark({attributes:{class:"cm-lintRange cm-lintRange-"+u.severity+(u.markClass?" "+u.markClass:"")},diagnostic:u}).range(u.from,u.to)),!0);return new LintState(c,s,findDiagnostic(c))}}function findDiagnostic(n,e=null,s=0){let o=null;return n.between(s,1e9,(a,l,{spec:c})=>{if(!(e&&c.diagnostic!=e))return o=new SelectedDiagnostic(a,l,c.diagnostic),!1}),o}function hideTooltip(n,e){let s=n.startState.doc.lineAt(e.pos);return!!(n.effects.some(o=>o.is(setDiagnosticsEffect))||n.changes.touchesRange(s.from,s.to))}function maybeEnableLint(n,e){return n.field(lintState,!1)?e:e.concat(StateEffect.appendConfig.of(lintExtensions))}const setDiagnosticsEffect=StateEffect.define(),togglePanel=StateEffect.define(),movePanelSelection=StateEffect.define(),lintState=StateField.define({create(){return new LintState(Decoration.none,null,null)},update(n,e){if(e.docChanged){let s=n.diagnostics.map(e.changes),o=null;if(n.selected){let a=e.changes.mapPos(n.selected.from,1);o=findDiagnostic(s,n.selected.diagnostic,a)||findDiagnostic(s,null,a)}n=new LintState(s,n.panel,o)}for(let s of e.effects)s.is(setDiagnosticsEffect)?n=LintState.init(s.value,n.panel,e.state):s.is(togglePanel)?n=new LintState(n.diagnostics,s.value?LintPanel.open:null,n.selected):s.is(movePanelSelection)&&(n=new LintState(n.diagnostics,n.panel,s.value));return n},provide:n=>[showPanel.from(n,e=>e.panel),EditorView.decorations.from(n,e=>e.diagnostics)]}),activeMark=Decoration.mark({class:"cm-lintRange cm-lintRange-active"});function lintTooltip(n,e,s){let{diagnostics:o}=n.state.field(lintState),a=[],l=2e8,c=0;o.between(e-(s<0?1:0),e+(s>0?1:0),(f,d,{spec:g})=>{e>=f&&e<=d&&(f==d||(e>f||s>0)&&(e<d||s<0))&&(a.push(g.diagnostic),l=Math.min(f,l),c=Math.max(d,c))});let u=n.state.facet(lintConfig).tooltipFilter;return u&&(a=u(a)),a.length?{pos:l,end:c,above:n.state.doc.lineAt(l).to<c,create(){return{dom:diagnosticsTooltip(n,a)}}}:null}function diagnosticsTooltip(n,e){return crelt("ul",{class:"cm-tooltip-lint"},e.map(s=>renderDiagnostic(n,s,!1)))}const openLintPanel=n=>{let e=n.state.field(lintState,!1);(!e||!e.panel)&&n.dispatch({effects:maybeEnableLint(n.state,[togglePanel.of(!0)])});let s=getPanel(n,LintPanel.open);return s&&s.dom.querySelector(".cm-panel-lint ul").focus(),!0},closeLintPanel=n=>{let e=n.state.field(lintState,!1);return!e||!e.panel?!1:(n.dispatch({effects:togglePanel.of(!1)}),!0)},nextDiagnostic=n=>{let e=n.state.field(lintState,!1);if(!e)return!1;let s=n.state.selection.main,o=e.diagnostics.iter(s.to+1);return!o.value&&(o=e.diagnostics.iter(0),!o.value||o.from==s.from&&o.to==s.to)?!1:(n.dispatch({selection:{anchor:o.from,head:o.to},scrollIntoView:!0}),!0)},lintKeymap=[{key:"Mod-Shift-m",run:openLintPanel,preventDefault:!0},{key:"F8",run:nextDiagnostic}],lintConfig=Facet.define({combine(n){return Object.assign({sources:n.map(e=>e.source)},combineConfig(n.map(e=>e.config),{delay:750,markerFilter:null,tooltipFilter:null,needsRefresh:null},{needsRefresh:(e,s)=>e?s?o=>e(o)||s(o):e:s}))}});function assignKeys(n){let e=[];if(n)e:for(let{name:s}of n){for(let o=0;o<s.length;o++){let a=s[o];if(/[a-zA-Z]/.test(a)&&!e.some(l=>l.toLowerCase()==a.toLowerCase())){e.push(a);continue e}}e.push("")}return e}function renderDiagnostic(n,e,s){var o;let a=s?assignKeys(e.actions):[];return crelt("li",{class:"cm-diagnostic cm-diagnostic-"+e.severity},crelt("span",{class:"cm-diagnosticText"},e.renderMessage?e.renderMessage():e.message),(o=e.actions)===null||o===void 0?void 0:o.map((l,c)=>{let u=!1,f=E=>{if(E.preventDefault(),u)return;u=!0;let B=findDiagnostic(n.state.field(lintState).diagnostics,e);B&&l.apply(n,B.from,B.to)},{name:d}=l,g=a[c]?d.indexOf(a[c]):-1,b=g<0?d:[d.slice(0,g),crelt("u",d.slice(g,g+1)),d.slice(g+1)];return crelt("button",{type:"button",class:"cm-diagnosticAction",onclick:f,onmousedown:f,"aria-label":` Action: ${d}${g<0?"":` (access key "${a[c]})"`}.`},b)}),e.source&&crelt("div",{class:"cm-diagnosticSource"},e.source))}class DiagnosticWidget extends WidgetType{constructor(e){super(),this.diagnostic=e}eq(e){return e.diagnostic==this.diagnostic}toDOM(){return crelt("span",{class:"cm-lintPoint cm-lintPoint-"+this.diagnostic.severity})}}class PanelItem{constructor(e,s){this.diagnostic=s,this.id="item_"+Math.floor(Math.random()*4294967295).toString(16),this.dom=renderDiagnostic(e,s,!0),this.dom.id=this.id,this.dom.setAttribute("role","option")}}class LintPanel{constructor(e){this.view=e,this.items=[];let s=a=>{if(a.keyCode==27)closeLintPanel(this.view),this.view.focus();else if(a.keyCode==38||a.keyCode==33)this.moveSelection((this.selectedIndex-1+this.items.length)%this.items.length);else if(a.keyCode==40||a.keyCode==34)this.moveSelection((this.selectedIndex+1)%this.items.length);else if(a.keyCode==36)this.moveSelection(0);else if(a.keyCode==35)this.moveSelection(this.items.length-1);else if(a.keyCode==13)this.view.focus();else if(a.keyCode>=65&&a.keyCode<=90&&this.selectedIndex>=0){let{diagnostic:l}=this.items[this.selectedIndex],c=assignKeys(l.actions);for(let u=0;u<c.length;u++)if(c[u].toUpperCase().charCodeAt(0)==a.keyCode){let f=findDiagnostic(this.view.state.field(lintState).diagnostics,l);f&&l.actions[u].apply(e,f.from,f.to)}}else return;a.preventDefault()},o=a=>{for(let l=0;l<this.items.length;l++)this.items[l].dom.contains(a.target)&&this.moveSelection(l)};this.list=crelt("ul",{tabIndex:0,role:"listbox","aria-label":this.view.state.phrase("Diagnostics"),onkeydown:s,onclick:o}),this.dom=crelt("div",{class:"cm-panel-lint"},this.list,crelt("button",{type:"button",name:"close","aria-label":this.view.state.phrase("close"),onclick:()=>closeLintPanel(this.view)},"×")),this.update()}get selectedIndex(){let e=this.view.state.field(lintState).selected;if(!e)return-1;for(let s=0;s<this.items.length;s++)if(this.items[s].diagnostic==e.diagnostic)return s;return-1}update(){let{diagnostics:e,selected:s}=this.view.state.field(lintState),o=0,a=!1,l=null;for(e.between(0,this.view.state.doc.length,(c,u,{spec:f})=>{let d=-1,g;for(let b=o;b<this.items.length;b++)if(this.items[b].diagnostic==f.diagnostic){d=b;break}d<0?(g=new PanelItem(this.view,f.diagnostic),this.items.splice(o,0,g),a=!0):(g=this.items[d],d>o&&(this.items.splice(o,d-o),a=!0)),s&&g.diagnostic==s.diagnostic?g.dom.hasAttribute("aria-selected")||(g.dom.setAttribute("aria-selected","true"),l=g):g.dom.hasAttribute("aria-selected")&&g.dom.removeAttribute("aria-selected"),o++});o<this.items.length&&!(this.items.length==1&&this.items[0].diagnostic.from<0);)a=!0,this.items.pop();this.items.length==0&&(this.items.push(new PanelItem(this.view,{from:-1,to:-1,severity:"info",message:this.view.state.phrase("No diagnostics")})),a=!0),l?(this.list.setAttribute("aria-activedescendant",l.id),this.view.requestMeasure({key:this,read:()=>({sel:l.dom.getBoundingClientRect(),panel:this.list.getBoundingClientRect()}),write:({sel:c,panel:u})=>{c.top<u.top?this.list.scrollTop-=u.top-c.top:c.bottom>u.bottom&&(this.list.scrollTop+=c.bottom-u.bottom)}})):this.selectedIndex<0&&this.list.removeAttribute("aria-activedescendant"),a&&this.sync()}sync(){let e=this.list.firstChild;function s(){let o=e;e=o.nextSibling,o.remove()}for(let o of this.items)if(o.dom.parentNode==this.list){for(;e!=o.dom;)s();e=o.dom.nextSibling}else this.list.insertBefore(o.dom,e);for(;e;)s()}moveSelection(e){if(this.selectedIndex<0)return;let s=this.view.state.field(lintState),o=findDiagnostic(s.diagnostics,this.items[e].diagnostic);o&&this.view.dispatch({selection:{anchor:o.from,head:o.to},scrollIntoView:!0,effects:movePanelSelection.of(o)})}static open(e){return new LintPanel(e)}}function svg(n,e='viewBox="0 0 40 40"'){return`url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" ${e}>${encodeURIComponent(n)}</svg>')`}function underline(n){return svg(`<path d="m0 2.5 l2 -1.5 l1 0 l2 1.5 l1 0" stroke="${n}" fill="none" stroke-width=".7"/>`,'width="6" height="3"')}const baseTheme=EditorView.baseTheme({".cm-diagnostic":{padding:"3px 6px 3px 8px",marginLeft:"-1px",display:"block",whiteSpace:"pre-wrap"},".cm-diagnostic-error":{borderLeft:"5px solid #d11"},".cm-diagnostic-warning":{borderLeft:"5px solid orange"},".cm-diagnostic-info":{borderLeft:"5px solid #999"},".cm-diagnostic-hint":{borderLeft:"5px solid #66d"},".cm-diagnosticAction":{font:"inherit",border:"none",padding:"2px 4px",backgroundColor:"#444",color:"white",borderRadius:"3px",marginLeft:"8px",cursor:"pointer"},".cm-diagnosticSource":{fontSize:"70%",opacity:.7},".cm-lintRange":{backgroundPosition:"left bottom",backgroundRepeat:"repeat-x",paddingBottom:"0.7px"},".cm-lintRange-error":{backgroundImage:underline("#d11")},".cm-lintRange-warning":{backgroundImage:underline("orange")},".cm-lintRange-info":{backgroundImage:underline("#999")},".cm-lintRange-hint":{backgroundImage:underline("#66d")},".cm-lintRange-active":{backgroundColor:"#ffdd9980"},".cm-tooltip-lint":{padding:0,margin:0},".cm-lintPoint":{position:"relative","&:after":{content:'""',position:"absolute",bottom:0,left:"-2px",borderLeft:"3px solid transparent",borderRight:"3px solid transparent",borderBottom:"4px solid #d11"}},".cm-lintPoint-warning":{"&:after":{borderBottomColor:"orange"}},".cm-lintPoint-info":{"&:after":{borderBottomColor:"#999"}},".cm-lintPoint-hint":{"&:after":{borderBottomColor:"#66d"}},".cm-panel.cm-panel-lint":{position:"relative","& ul":{maxHeight:"100px",overflowY:"auto","& [aria-selected]":{backgroundColor:"#ddd","& u":{textDecoration:"underline"}},"&:focus [aria-selected]":{background_fallback:"#bdf",backgroundColor:"Highlight",color_fallback:"white",color:"HighlightText"},"& u":{textDecoration:"none"},padding:0,margin:0},"& [name=close]":{position:"absolute",top:"0",right:"2px",background:"inherit",border:"none",font:"inherit",padding:0,margin:0}}}),lintExtensions=[lintState,EditorView.decorations.compute([lintState],n=>{let{selected:e,panel:s}=n.field(lintState);return!e||!s||e.from==e.to?Decoration.none:Decoration.set([activeMark.range(e.from,e.to)])}),hoverTooltip(lintTooltip,{hideOn:hideTooltip}),baseTheme],editorSetup=(()=>[highlightActiveLineGutter(),highlightSpecialChars(),history(),drawSelection(),dropCursor(),EditorState.allowMultipleSelections.of(!0),indentOnInput(),syntaxHighlighting(defaultHighlightStyle,{fallback:!0}),bracketMatching(),closeBrackets(),autocompletion(),rectangularSelection(),crosshairCursor(),highlightActiveLine(),highlightSelectionMatches(),keymap.of([...closeBracketsKeymap,...defaultKeymap,...historyKeymap,...lintKeymap])])();class Stack{constructor(e,s,o,a,l,c,u,f,d,g=0,b){this.p=e,this.stack=s,this.state=o,this.reducePos=a,this.pos=l,this.score=c,this.buffer=u,this.bufferBase=f,this.curContext=d,this.lookAhead=g,this.parent=b}toString(){return`[${this.stack.filter((e,s)=>s%3==0).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(e,s,o=0){let a=e.parser.context;return new Stack(e,[],s,o,o,0,[],0,a?new StackContext(a,a.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(e,s){this.stack.push(this.state,s,this.bufferBase+this.buffer.length),this.state=e}reduce(e){var s;let o=e>>19,a=e&65535,{parser:l}=this.p,c=l.dynamicPrecedence(a);if(c&&(this.score+=c),o==0){this.pushState(l.getGoto(this.state,a,!0),this.reducePos),a<l.minRepeatTerm&&this.storeNode(a,this.reducePos,this.reducePos,4,!0),this.reduceContext(a,this.reducePos);return}let u=this.stack.length-(o-1)*3-(e&262144?6:0),f=u?this.stack[u-2]:this.p.ranges[0].from,d=this.reducePos-f;d>=2e3&&!(!((s=this.p.parser.nodeSet.types[a])===null||s===void 0)&&s.isAnonymous)&&(f==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=d):this.p.lastBigReductionSize<d&&(this.p.bigReductionCount=1,this.p.lastBigReductionStart=f,this.p.lastBigReductionSize=d));let g=u?this.stack[u-1]:0,b=this.bufferBase+this.buffer.length-g;if(a<l.minRepeatTerm||e&131072){let E=l.stateFlag(this.state,1)?this.pos:this.reducePos;this.storeNode(a,f,E,b+4,!0)}if(e&262144)this.state=this.stack[u];else{let E=this.stack[u-3];this.state=l.getGoto(E,a,!0)}for(;this.stack.length>u;)this.stack.pop();this.reduceContext(a,f)}storeNode(e,s,o,a=4,l=!1){if(e==0&&(!this.stack.length||this.stack[this.stack.length-1]<this.buffer.length+this.bufferBase)){let c=this,u=this.buffer.length;if(u==0&&c.parent&&(u=c.bufferBase-c.parent.bufferBase,c=c.parent),u>0&&c.buffer[u-4]==0&&c.buffer[u-1]>-1){if(s==o)return;if(c.buffer[u-2]>=s){c.buffer[u-2]=o;return}}}if(!l||this.pos==o)this.buffer.push(e,s,o,a);else{let c=this.buffer.length;if(c>0&&this.buffer[c-4]!=0)for(;c>0&&this.buffer[c-2]>o;)this.buffer[c]=this.buffer[c-4],this.buffer[c+1]=this.buffer[c-3],this.buffer[c+2]=this.buffer[c-2],this.buffer[c+3]=this.buffer[c-1],c-=4,a>4&&(a-=4);this.buffer[c]=e,this.buffer[c+1]=s,this.buffer[c+2]=o,this.buffer[c+3]=a}}shift(e,s,o){let a=this.pos;if(e&131072)this.pushState(e&65535,this.pos);else if(e&262144)this.pos=o,this.shiftContext(s,a),s<=this.p.parser.maxNode&&this.buffer.push(s,a,o,4);else{let l=e,{parser:c}=this.p;(o>this.pos||s<=c.maxNode)&&(this.pos=o,c.stateFlag(l,1)||(this.reducePos=o)),this.pushState(l,a),this.shiftContext(s,a),s<=c.maxNode&&this.buffer.push(s,a,o,4)}}apply(e,s,o){e&65536?this.reduce(e):this.shift(e,s,o)}useNode(e,s){let o=this.p.reused.length-1;(o<0||this.p.reused[o]!=e)&&(this.p.reused.push(e),o++);let a=this.pos;this.reducePos=this.pos=a+e.length,this.pushState(s,a),this.buffer.push(o,a,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,e,this,this.p.stream.reset(this.pos-e.length)))}split(){let e=this,s=e.buffer.length;for(;s>0&&e.buffer[s-2]>e.reducePos;)s-=4;let o=e.buffer.slice(s),a=e.bufferBase+s;for(;e&&a==e.bufferBase;)e=e.parent;return new Stack(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,o,a,this.curContext,this.lookAhead,e)}recoverByDelete(e,s){let o=e<=this.p.parser.maxNode;o&&this.storeNode(e,this.pos,s,4),this.storeNode(0,this.pos,s,o?8:4),this.pos=this.reducePos=s,this.score-=190}canShift(e){for(let s=new SimulatedStack(this);;){let o=this.p.parser.stateSlot(s.state,4)||this.p.parser.hasAction(s.state,e);if(o==0)return!1;if(!(o&65536))return!0;s.reduce(o)}}recoverByInsert(e){if(this.stack.length>=300)return[];let s=this.p.parser.nextStates(this.state);if(s.length>8||this.stack.length>=120){let a=[];for(let l=0,c;l<s.length;l+=2)(c=s[l+1])!=this.state&&this.p.parser.hasAction(c,e)&&a.push(s[l],c);if(this.stack.length<120)for(let l=0;a.length<8&&l<s.length;l+=2){let c=s[l+1];a.some((u,f)=>f&1&&u==c)||a.push(s[l],c)}s=a}let o=[];for(let a=0;a<s.length&&o.length<4;a+=2){let l=s[a+1];if(l==this.state)continue;let c=this.split();c.pushState(l,this.pos),c.storeNode(0,c.pos,c.pos,4,!0),c.shiftContext(s[a],this.pos),c.score-=200,o.push(c)}return o}forceReduce(){let{parser:e}=this.p,s=e.stateSlot(this.state,5);if(!(s&65536))return!1;if(!e.validAction(this.state,s)){let o=s>>19,a=s&65535,l=this.stack.length-o*3;if(l<0||e.getGoto(this.stack[l],a,!1)<0){let c=this.findForcedReduction();if(c==null)return!1;s=c}this.storeNode(0,this.pos,this.pos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(s),!0}findForcedReduction(){let{parser:e}=this.p,s=[],o=(a,l)=>{if(!s.includes(a))return s.push(a),e.allActions(a,c=>{if(!(c&393216))if(c&65536){let u=(c>>19)-l;if(u>1){let f=c&65535,d=this.stack.length-u*3;if(d>=0&&e.getGoto(this.stack[d],f,!1)>=0)return u<<19|65536|f}}else{let u=o(c,l+1);if(u!=null)return u}})};return o(this.state,0)}forceAll(){for(;!this.p.parser.stateFlag(this.state,2);)if(!this.forceReduce()){this.storeNode(0,this.pos,this.pos,4,!0);break}return this}get deadEnd(){if(this.stack.length!=3)return!1;let{parser:e}=this.p;return e.data[e.stateSlot(this.state,1)]==65535&&!e.stateSlot(this.state,4)}restart(){this.state=this.stack[0],this.stack.length=0}sameState(e){if(this.state!=e.state||this.stack.length!=e.stack.length)return!1;for(let s=0;s<this.stack.length;s+=3)if(this.stack[s]!=e.stack[s])return!1;return!0}get parser(){return this.p.parser}dialectEnabled(e){return this.p.parser.dialect.flags[e]}shiftContext(e,s){this.curContext&&this.updateContext(this.curContext.tracker.shift(this.curContext.context,e,this,this.p.stream.reset(s)))}reduceContext(e,s){this.curContext&&this.updateContext(this.curContext.tracker.reduce(this.curContext.context,e,this,this.p.stream.reset(s)))}emitContext(){let e=this.buffer.length-1;(e<0||this.buffer[e]!=-3)&&this.buffer.push(this.curContext.hash,this.pos,this.pos,-3)}emitLookAhead(){let e=this.buffer.length-1;(e<0||this.buffer[e]!=-4)&&this.buffer.push(this.lookAhead,this.pos,this.pos,-4)}updateContext(e){if(e!=this.curContext.context){let s=new StackContext(this.curContext.tracker,e);s.hash!=this.curContext.hash&&this.emitContext(),this.curContext=s}}setLookAhead(e){e>this.lookAhead&&(this.emitLookAhead(),this.lookAhead=e)}close(){this.curContext&&this.curContext.tracker.strict&&this.emitContext(),this.lookAhead>0&&this.emitLookAhead()}}class StackContext{constructor(e,s){this.tracker=e,this.context=s,this.hash=e.strict?e.hash(s):0}}var Recover;(function(n){n[n.Insert=200]="Insert",n[n.Delete=190]="Delete",n[n.Reduce=100]="Reduce",n[n.MaxNext=4]="MaxNext",n[n.MaxInsertStackDepth=300]="MaxInsertStackDepth",n[n.DampenInsertStackDepth=120]="DampenInsertStackDepth",n[n.MinBigReduction=2e3]="MinBigReduction"})(Recover||(Recover={}));class SimulatedStack{constructor(e){this.start=e,this.state=e.state,this.stack=e.stack,this.base=this.stack.length}reduce(e){let s=e&65535,o=e>>19;o==0?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=(o-1)*3;let a=this.start.p.parser.getGoto(this.stack[this.base-3],s,!0);this.state=a}}class StackBufferCursor{constructor(e,s,o){this.stack=e,this.pos=s,this.index=o,this.buffer=e.buffer,this.index==0&&this.maybeNext()}static create(e,s=e.bufferBase+e.buffer.length){return new StackBufferCursor(e,s,s-e.bufferBase)}maybeNext(){let e=this.stack.parent;e!=null&&(this.index=this.stack.bufferBase-e.bufferBase,this.stack=e,this.buffer=e.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,this.index==0&&this.maybeNext()}fork(){return new StackBufferCursor(this.stack,this.pos,this.index)}}function decodeArray(n,e=Uint16Array){if(typeof n!="string")return n;let s=null;for(let o=0,a=0;o<n.length;){let l=0;for(;;){let c=n.charCodeAt(o++),u=!1;if(c==126){l=65535;break}c>=92&&c--,c>=34&&c--;let f=c-32;if(f>=46&&(f-=46,u=!0),l+=f,u)break;l*=46}s?s[a++]=l:s=new e(l)}return s}class CachedToken{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const nullToken=new CachedToken;class InputStream{constructor(e,s){this.input=e,this.ranges=s,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=nullToken,this.rangeIndex=0,this.pos=this.chunkPos=s[0].from,this.range=s[0],this.end=s[s.length-1].to,this.readNext()}resolveOffset(e,s){let o=this.range,a=this.rangeIndex,l=this.pos+e;for(;l<o.from;){if(!a)return null;let c=this.ranges[--a];l-=o.from-c.to,o=c}for(;s<0?l>o.to:l>=o.to;){if(a==this.ranges.length-1)return null;let c=this.ranges[++a];l+=c.from-o.to,o=c}return l}clipPos(e){if(e>=this.range.from&&e<this.range.to)return e;for(let s of this.ranges)if(s.to>e)return Math.max(e,s.from);return this.end}peek(e){let s=this.chunkOff+e,o,a;if(s>=0&&s<this.chunk.length)o=this.pos+e,a=this.chunk.charCodeAt(s);else{let l=this.resolveOffset(e,1);if(l==null)return-1;if(o=l,o>=this.chunk2Pos&&o<this.chunk2Pos+this.chunk2.length)a=this.chunk2.charCodeAt(o-this.chunk2Pos);else{let c=this.rangeIndex,u=this.range;for(;u.to<=o;)u=this.ranges[++c];this.chunk2=this.input.chunk(this.chunk2Pos=o),o+this.chunk2.length>u.to&&(this.chunk2=this.chunk2.slice(0,u.to-o)),a=this.chunk2.charCodeAt(0)}}return o>=this.token.lookAhead&&(this.token.lookAhead=o+1),a}acceptToken(e,s=0){let o=s?this.resolveOffset(s,-1):this.pos;if(o==null||o<this.token.start)throw new RangeError("Token end out of bounds");this.token.value=e,this.token.end=o}getChunk(){if(this.pos>=this.chunk2Pos&&this.pos<this.chunk2Pos+this.chunk2.length){let{chunk:e,chunkPos:s}=this;this.chunk=this.chunk2,this.chunkPos=this.chunk2Pos,this.chunk2=e,this.chunk2Pos=s,this.chunkOff=this.pos-this.chunkPos}else{this.chunk2=this.chunk,this.chunk2Pos=this.chunkPos;let e=this.input.chunk(this.pos),s=this.pos+e.length;this.chunk=s>this.range.to?e.slice(0,this.range.to-this.pos):e,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return this.chunkOff>=this.chunk.length&&(this.getChunk(),this.chunkOff==this.chunk.length)?this.next=-1:this.next=this.chunk.charCodeAt(this.chunkOff)}advance(e=1){for(this.chunkOff+=e;this.pos+e>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();e-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=e,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(e,s){if(s?(this.token=s,s.start=e,s.lookAhead=e+1,s.value=s.extended=-1):this.token=nullToken,this.pos!=e){if(this.pos=e,e==this.end)return this.setDone(),this;for(;e<this.range.from;)this.range=this.ranges[--this.rangeIndex];for(;e>=this.range.to;)this.range=this.ranges[++this.rangeIndex];e>=this.chunkPos&&e<this.chunkPos+this.chunk.length?this.chunkOff=e-this.chunkPos:(this.chunk="",this.chunkOff=0),this.readNext()}return this}read(e,s){if(e>=this.chunkPos&&s<=this.chunkPos+this.chunk.length)return this.chunk.slice(e-this.chunkPos,s-this.chunkPos);if(e>=this.chunk2Pos&&s<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(e-this.chunk2Pos,s-this.chunk2Pos);if(e>=this.range.from&&s<=this.range.to)return this.input.read(e,s);let o="";for(let a of this.ranges){if(a.from>=s)break;a.to>e&&(o+=this.input.read(Math.max(a.from,e),Math.min(a.to,s)))}return o}}class TokenGroup{constructor(e,s){this.data=e,this.id=s}token(e,s){let{parser:o}=s.p;readToken(this.data,e,s,this.id,o.data,o.tokenPrecTable)}}TokenGroup.prototype.contextual=TokenGroup.prototype.fallback=TokenGroup.prototype.extend=!1;class LocalTokenGroup{constructor(e,s,o){this.precTable=s,this.elseToken=o,this.data=typeof e=="string"?decodeArray(e):e}token(e,s){let o=e.pos,a=0;for(;;){let l=e.next<0,c=e.resolveOffset(1,1);if(readToken(this.data,e,s,0,this.data,this.precTable),e.token.value>-1)break;if(this.elseToken==null)return;if(l||a++,c==null)break;e.reset(c,e.token)}a&&(e.reset(o,e.token),e.acceptToken(this.elseToken,a))}}LocalTokenGroup.prototype.contextual=TokenGroup.prototype.fallback=TokenGroup.prototype.extend=!1;class ExternalTokenizer{constructor(e,s={}){this.token=e,this.contextual=!!s.contextual,this.fallback=!!s.fallback,this.extend=!!s.extend}}function readToken(n,e,s,o,a,l){let c=0,u=1<<o,{dialect:f}=s.p.parser;e:for(;u&n[c];){let d=n[c+1];for(let B=c+3;B<d;B+=2)if((n[B+1]&u)>0){let V=n[B];if(f.allows(V)&&(e.token.value==-1||e.token.value==V||overrides(V,e.token.value,a,l))){e.acceptToken(V);break}}let g=e.next,b=0,E=n[c+2];if(e.next<0&&E>b&&n[d+E*3-3]==65535&&n[d+E*3-3]==65535){c=n[d+E*3-1];continue e}for(;b<E;){let B=b+E>>1,V=d+B+(B<<1),D=n[V],X=n[V+1]||65536;if(g<D)E=B;else if(g>=X)b=B+1;else{c=n[V+2],e.advance();continue e}}break}}function findOffset(n,e,s){for(let o=e,a;(a=n[o])!=65535;o++)if(a==s)return o-e;return-1}function overrides(n,e,s,o){let a=findOffset(s,o,e);return a<0||findOffset(s,o,n)<a}const verbose=typeof process<"u"&&process.env&&/\bparse\b/.test({}.LOG);let stackIDs=null;var Safety;(function(n){n[n.Margin=25]="Margin"})(Safety||(Safety={}));function cutAt(n,e,s){let o=n.cursor(IterMode.IncludeAnonymous);for(o.moveTo(e);;)if(!(s<0?o.childBefore(e):o.childAfter(e)))for(;;){if((s<0?o.to<e:o.from>e)&&!o.type.isError)return s<0?Math.max(0,Math.min(o.to-1,e-25)):Math.min(n.length,Math.max(o.from+1,e+25));if(s<0?o.prevSibling():o.nextSibling())break;if(!o.parent())return s<0?0:n.length}}let FragmentCursor$1=class{constructor(e,s){this.fragments=e,this.nodeSet=s,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let e=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(e){for(this.safeFrom=e.openStart?cutAt(e.tree,e.from+e.offset,1)-e.offset:e.from,this.safeTo=e.openEnd?cutAt(e.tree,e.to+e.offset,-1)-e.offset:e.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(e.tree),this.start.push(-e.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(e){if(e<this.nextStart)return null;for(;this.fragment&&this.safeTo<=e;)this.nextFragment();if(!this.fragment)return null;for(;;){let s=this.trees.length-1;if(s<0)return this.nextFragment(),null;let o=this.trees[s],a=this.index[s];if(a==o.children.length){this.trees.pop(),this.start.pop(),this.index.pop();continue}let l=o.children[a],c=this.start[s]+o.positions[a];if(c>e)return this.nextStart=c,null;if(l instanceof Tree){if(c==e){if(c<this.safeFrom)return null;let u=c+l.length;if(u<=this.safeTo){let f=l.prop(NodeProp.lookAhead);if(!f||u+f<this.fragment.to)return l}}this.index[s]++,c+l.length>=Math.max(this.safeFrom,e)&&(this.trees.push(l),this.start.push(c),this.index.push(0))}else this.index[s]++,this.nextStart=c+l.length}}};class TokenCache{constructor(e,s){this.stream=s,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=e.tokenizers.map(o=>new CachedToken)}getActions(e){let s=0,o=null,{parser:a}=e.p,{tokenizers:l}=a,c=a.stateSlot(e.state,3),u=e.curContext?e.curContext.hash:0,f=0;for(let d=0;d<l.length;d++){if(!(1<<d&c))continue;let g=l[d],b=this.tokens[d];if(!(o&&!g.fallback)&&((g.contextual||b.start!=e.pos||b.mask!=c||b.context!=u)&&(this.updateCachedToken(b,g,e),b.mask=c,b.context=u),b.lookAhead>b.end+25&&(f=Math.max(b.lookAhead,f)),b.value!=0)){let E=s;if(b.extended>-1&&(s=this.addActions(e,b.extended,b.end,s)),s=this.addActions(e,b.value,b.end,s),!g.extend&&(o=b,s>E))break}}for(;this.actions.length>s;)this.actions.pop();return f&&e.setLookAhead(f),!o&&e.pos==this.stream.end&&(o=new CachedToken,o.value=e.p.parser.eofTerm,o.start=o.end=e.pos,s=this.addActions(e,o.value,o.end,s)),this.mainToken=o,this.actions}getMainToken(e){if(this.mainToken)return this.mainToken;let s=new CachedToken,{pos:o,p:a}=e;return s.start=o,s.end=Math.min(o+1,a.stream.end),s.value=o==a.stream.end?a.parser.eofTerm:0,s}updateCachedToken(e,s,o){let a=this.stream.clipPos(o.pos);if(s.token(this.stream.reset(a,e),o),e.value>-1){let{parser:l}=o.p;for(let c=0;c<l.specialized.length;c++)if(l.specialized[c]==e.value){let u=l.specializers[c](this.stream.read(e.start,e.end),o);if(u>=0&&o.p.parser.dialect.allows(u>>1)){u&1?e.extended=u>>1:e.value=u>>1;break}}}else e.value=0,e.end=this.stream.clipPos(a+1)}putAction(e,s,o,a){for(let l=0;l<a;l+=3)if(this.actions[l]==e)return a;return this.actions[a++]=e,this.actions[a++]=s,this.actions[a++]=o,a}addActions(e,s,o,a){let{state:l}=e,{parser:c}=e.p,{data:u}=c;for(let f=0;f<2;f++)for(let d=c.stateSlot(l,f?2:1);;d+=3){if(u[d]==65535)if(u[d+1]==1)d=pair(u,d+2);else{a==0&&u[d+1]==2&&(a=this.putAction(pair(u,d+2),s,o,a));break}u[d]==s&&(a=this.putAction(pair(u,d+1),s,o,a))}return a}}var Rec;(function(n){n[n.Distance=5]="Distance",n[n.MaxRemainingPerStep=3]="MaxRemainingPerStep",n[n.MinBufferLengthPrune=500]="MinBufferLengthPrune",n[n.ForceReduceLimit=10]="ForceReduceLimit",n[n.CutDepth=15e3]="CutDepth",n[n.CutTo=9e3]="CutTo",n[n.MaxLeftAssociativeReductionCount=300]="MaxLeftAssociativeReductionCount",n[n.MaxStackCount=12]="MaxStackCount"})(Rec||(Rec={}));class Parse{constructor(e,s,o,a){this.parser=e,this.input=s,this.ranges=a,this.recovering=0,this.nextStackID=9812,this.minStackPos=0,this.reused=[],this.stoppedAt=null,this.lastBigReductionStart=-1,this.lastBigReductionSize=0,this.bigReductionCount=0,this.stream=new InputStream(s,a),this.tokens=new TokenCache(e,this.stream),this.topTerm=e.top[1];let{from:l}=a[0];this.stacks=[Stack.start(this,e.top[0],l)],this.fragments=o.length&&this.stream.end-l>e.bufferLength*4?new FragmentCursor$1(o,e.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let e=this.stacks,s=this.minStackPos,o=this.stacks=[],a,l;if(this.bigReductionCount>300&&e.length==1){let[c]=e;for(;c.forceReduce()&&c.stack.length&&c.stack[c.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let c=0;c<e.length;c++){let u=e[c];for(;;){if(this.tokens.mainToken=null,u.pos>s)o.push(u);else{if(this.advanceStack(u,o,e))continue;{a||(a=[],l=[]),a.push(u);let f=this.tokens.getMainToken(u);l.push(f.value,f.end)}}break}}if(!o.length){let c=a&&findFinished(a);if(c)return this.stackToTree(c);if(this.parser.strict)throw verbose&&a&&console.log("Stuck with token "+(this.tokens.mainToken?this.parser.getName(this.tokens.mainToken.value):"none")),new SyntaxError("No parse at "+s);this.recovering||(this.recovering=5)}if(this.recovering&&a){let c=this.stoppedAt!=null&&a[0].pos>this.stoppedAt?a[0]:this.runRecovery(a,l,o);if(c)return this.stackToTree(c.forceAll())}if(this.recovering){let c=this.recovering==1?1:this.recovering*3;if(o.length>c)for(o.sort((u,f)=>f.score-u.score);o.length>c;)o.pop();o.some(u=>u.reducePos>s)&&this.recovering--}else if(o.length>1){e:for(let c=0;c<o.length-1;c++){let u=o[c];for(let f=c+1;f<o.length;f++){let d=o[f];if(u.sameState(d)||u.buffer.length>500&&d.buffer.length>500)if((u.score-d.score||u.buffer.length-d.buffer.length)>0)o.splice(f--,1);else{o.splice(c--,1);continue e}}}o.length>12&&o.splice(12,o.length-12)}this.minStackPos=o[0].pos;for(let c=1;c<o.length;c++)o[c].pos<this.minStackPos&&(this.minStackPos=o[c].pos);return null}stopAt(e){if(this.stoppedAt!=null&&this.stoppedAt<e)throw new RangeError("Can't move stoppedAt forward");this.stoppedAt=e}advanceStack(e,s,o){let a=e.pos,{parser:l}=this,c=verbose?this.stackID(e)+" -> ":"";if(this.stoppedAt!=null&&a>this.stoppedAt)return e.forceReduce()?e:null;if(this.fragments){let d=e.curContext&&e.curContext.tracker.strict,g=d?e.curContext.hash:0;for(let b=this.fragments.nodeAt(a);b;){let E=this.parser.nodeSet.types[b.type.id]==b.type?l.getGoto(e.state,b.type.id):-1;if(E>-1&&b.length&&(!d||(b.prop(NodeProp.contextHash)||0)==g))return e.useNode(b,E),verbose&&console.log(c+this.stackID(e)+` (via reuse of ${l.getName(b.type.id)})`),!0;if(!(b instanceof Tree)||b.children.length==0||b.positions[0]>0)break;let B=b.children[0];if(B instanceof Tree&&b.positions[0]==0)b=B;else break}}let u=l.stateSlot(e.state,4);if(u>0)return e.reduce(u),verbose&&console.log(c+this.stackID(e)+` (via always-reduce ${l.getName(u&65535)})`),!0;if(e.stack.length>=15e3)for(;e.stack.length>9e3&&e.forceReduce(););let f=this.tokens.getActions(e);for(let d=0;d<f.length;){let g=f[d++],b=f[d++],E=f[d++],B=d==f.length||!o,V=B?e:e.split();if(V.apply(g,b,E),verbose&&console.log(c+this.stackID(V)+` (via ${g&65536?`reduce of ${l.getName(g&65535)}`:"shift"} for ${l.getName(b)} @ ${a}${V==e?"":", split"})`),B)return!0;V.pos>a?s.push(V):o.push(V)}return!1}advanceFully(e,s){let o=e.pos;for(;;){if(!this.advanceStack(e,null,null))return!1;if(e.pos>o)return pushStackDedup(e,s),!0}}runRecovery(e,s,o){let a=null,l=!1;for(let c=0;c<e.length;c++){let u=e[c],f=s[c<<1],d=s[(c<<1)+1],g=verbose?this.stackID(u)+" -> ":"";if(u.deadEnd&&(l||(l=!0,u.restart(),verbose&&console.log(g+this.stackID(u)+" (restarted)"),this.advanceFully(u,o))))continue;let b=u.split(),E=g;for(let B=0;b.forceReduce()&&B<10&&(verbose&&console.log(E+this.stackID(b)+" (via force-reduce)"),!this.advanceFully(b,o));B++)verbose&&(E=this.stackID(b)+" -> ");for(let B of u.recoverByInsert(f))verbose&&console.log(g+this.stackID(B)+" (via recover-insert)"),this.advanceFully(B,o);this.stream.end>u.pos?(d==u.pos&&(d++,f=0),u.recoverByDelete(f,d),verbose&&console.log(g+this.stackID(u)+` (via recover-delete ${this.parser.getName(f)})`),pushStackDedup(u,o)):(!a||a.score<u.score)&&(a=u)}return a}stackToTree(e){return e.close(),Tree.build({buffer:StackBufferCursor.create(e),nodeSet:this.parser.nodeSet,topID:this.topTerm,maxBufferLength:this.parser.bufferLength,reused:this.reused,start:this.ranges[0].from,length:e.pos-this.ranges[0].from,minRepeatType:this.parser.minRepeatTerm})}stackID(e){let s=(stackIDs||(stackIDs=new WeakMap)).get(e);return s||stackIDs.set(e,s=String.fromCodePoint(this.nextStackID++)),s+e}}function pushStackDedup(n,e){for(let s=0;s<e.length;s++){let o=e[s];if(o.pos==n.pos&&o.sameState(n)){e[s].score<n.score&&(e[s]=n);return}}e.push(n)}class Dialect{constructor(e,s,o){this.source=e,this.flags=s,this.disabled=o}allows(e){return!this.disabled||this.disabled[e]==0}}const id$1=n=>n;class ContextTracker{constructor(e){this.start=e.start,this.shift=e.shift||id$1,this.reduce=e.reduce||id$1,this.reuse=e.reuse||id$1,this.hash=e.hash||(()=>0),this.strict=e.strict!==!1}}class LRParser extends Parser$1{constructor(e){if(super(),this.wrappers=[],e.version!=14)throw new RangeError(`Parser version (${e.version}) doesn't match runtime version (14)`);let s=e.nodeNames.split(" ");this.minRepeatTerm=s.length;for(let u=0;u<e.repeatNodeCount;u++)s.push("");let o=Object.keys(e.topRules).map(u=>e.topRules[u][1]),a=[];for(let u=0;u<s.length;u++)a.push([]);function l(u,f,d){a[u].push([f,f.deserialize(String(d))])}if(e.nodeProps)for(let u of e.nodeProps){let f=u[0];typeof f=="string"&&(f=NodeProp[f]);for(let d=1;d<u.length;){let g=u[d++];if(g>=0)l(g,f,u[d++]);else{let b=u[d+-g];for(let E=-g;E>0;E--)l(u[d++],f,b);d++}}}this.nodeSet=new NodeSet(s.map((u,f)=>NodeType.define({name:f>=this.minRepeatTerm?void 0:u,id:f,props:a[f],top:o.indexOf(f)>-1,error:f==0,skipped:e.skippedNodes&&e.skippedNodes.indexOf(f)>-1}))),e.propSources&&(this.nodeSet=this.nodeSet.extend(...e.propSources)),this.strict=!1,this.bufferLength=DefaultBufferLength;let c=decodeArray(e.tokenData);this.context=e.context,this.specializerSpecs=e.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let u=0;u<this.specializerSpecs.length;u++)this.specialized[u]=this.specializerSpecs[u].term;this.specializers=this.specializerSpecs.map(getSpecializer),this.states=decodeArray(e.states,Uint32Array),this.data=decodeArray(e.stateData),this.goto=decodeArray(e.goto),this.maxTerm=e.maxTerm,this.tokenizers=e.tokenizers.map(u=>typeof u=="number"?new TokenGroup(c,u):u),this.topRules=e.topRules,this.dialects=e.dialects||{},this.dynamicPrecedences=e.dynamicPrecedences||null,this.tokenPrecTable=e.tokenPrec,this.termNames=e.termNames||null,this.maxNode=this.nodeSet.types.length-1,this.dialect=this.parseDialect(),this.top=this.topRules[Object.keys(this.topRules)[0]]}createParse(e,s,o){let a=new Parse(this,e,s,o);for(let l of this.wrappers)a=l(a,e,s,o);return a}getGoto(e,s,o=!1){let a=this.goto;if(s>=a[0])return-1;for(let l=a[s+1];;){let c=a[l++],u=c&1,f=a[l++];if(u&&o)return f;for(let d=l+(c>>1);l<d;l++)if(a[l]==e)return f;if(u)return-1}}hasAction(e,s){let o=this.data;for(let a=0;a<2;a++)for(let l=this.stateSlot(e,a?2:1),c;;l+=3){if((c=o[l])==65535)if(o[l+1]==1)c=o[l=pair(o,l+2)];else{if(o[l+1]==2)return pair(o,l+2);break}if(c==s||c==0)return pair(o,l+1)}return 0}stateSlot(e,s){return this.states[e*6+s]}stateFlag(e,s){return(this.stateSlot(e,0)&s)>0}validAction(e,s){return!!this.allActions(e,o=>o==s?!0:null)}allActions(e,s){let o=this.stateSlot(e,4),a=o?s(o):void 0;for(let l=this.stateSlot(e,1);a==null;l+=3){if(this.data[l]==65535)if(this.data[l+1]==1)l=pair(this.data,l+2);else break;a=s(pair(this.data,l+1))}return a}nextStates(e){let s=[];for(let o=this.stateSlot(e,1);;o+=3){if(this.data[o]==65535)if(this.data[o+1]==1)o=pair(this.data,o+2);else break;if(!(this.data[o+2]&1)){let a=this.data[o+1];s.some((l,c)=>c&1&&l==a)||s.push(this.data[o],a)}}return s}configure(e){let s=Object.assign(Object.create(LRParser.prototype),this);if(e.props&&(s.nodeSet=this.nodeSet.extend(...e.props)),e.top){let o=this.topRules[e.top];if(!o)throw new RangeError(`Invalid top rule name ${e.top}`);s.top=o}return e.tokenizers&&(s.tokenizers=this.tokenizers.map(o=>{let a=e.tokenizers.find(l=>l.from==o);return a?a.to:o})),e.specializers&&(s.specializers=this.specializers.slice(),s.specializerSpecs=this.specializerSpecs.map((o,a)=>{let l=e.specializers.find(u=>u.from==o.external);if(!l)return o;let c=Object.assign(Object.assign({},o),{external:l.to});return s.specializers[a]=getSpecializer(c),c})),e.contextTracker&&(s.context=e.contextTracker),e.dialect&&(s.dialect=this.parseDialect(e.dialect)),e.strict!=null&&(s.strict=e.strict),e.wrap&&(s.wrappers=s.wrappers.concat(e.wrap)),e.bufferLength!=null&&(s.bufferLength=e.bufferLength),s}hasWrappers(){return this.wrappers.length>0}getName(e){return this.termNames?this.termNames[e]:String(e<=this.maxNode&&this.nodeSet.types[e].name||e)}get eofTerm(){return this.maxNode+1}get topNode(){return this.nodeSet.types[this.top[1]]}dynamicPrecedence(e){let s=this.dynamicPrecedences;return s==null?0:s[e]||0}parseDialect(e){let s=Object.keys(this.dialects),o=s.map(()=>!1);if(e)for(let l of e.split(" ")){let c=s.indexOf(l);c>=0&&(o[c]=!0)}let a=null;for(let l=0;l<s.length;l++)if(!o[l])for(let c=this.dialects[s[l]],u;(u=this.data[c++])!=65535;)(a||(a=new Uint8Array(this.maxTerm+1)))[u]=1;return new Dialect(e,o,a)}static deserialize(e){return new LRParser(e)}}function pair(n,e){return n[e]|n[e+1]<<16}function findFinished(n){let e=null;for(let s of n){let o=s.p.stoppedAt;(s.pos==s.p.stream.end||o!=null&&s.pos>o)&&s.p.parser.stateFlag(s.state,2)&&(!e||e.score<s.score)&&(e=s)}return e}function getSpecializer(n){if(n.external){let e=n.extend?1:0;return(s,o)=>n.external(s,o)<<1|e}return n.get}const noSemi=303,incdec=1,incdecPrefix=2,insertSemi=304,spaces=306,newline=307,LineComment=3,BlockComment=4,space$2=[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],braceR=125,semicolon=59,slash$1=47,star=42,plus=43,minus=45,trackNewline=new ContextTracker({start:!1,shift(n,e){return e==LineComment||e==BlockComment||e==spaces?n:e==newline},strict:!1}),insertSemicolon=new ExternalTokenizer((n,e)=>{let{next:s}=n;(s==braceR||s==-1||e.context)&&n.acceptToken(insertSemi)},{contextual:!0,fallback:!0}),noSemicolon=new ExternalTokenizer((n,e)=>{let{next:s}=n,o;space$2.indexOf(s)>-1||s==slash$1&&((o=n.peek(1))==slash$1||o==star)||s!=braceR&&s!=semicolon&&s!=-1&&!e.context&&n.acceptToken(noSemi)},{contextual:!0}),incdecToken=new ExternalTokenizer((n,e)=>{let{next:s}=n;if((s==plus||s==minus)&&(n.advance(),s==n.next)){n.advance();let o=!e.context&&e.canShift(incdec);n.acceptToken(o?incdec:incdecPrefix)}},{contextual:!0}),jsHighlight=styleTags({"get set async static":tags$1.modifier,"for while do if else switch try catch finally return throw break continue default case":tags$1.controlKeyword,"in of await yield void typeof delete instanceof":tags$1.operatorKeyword,"let var const function class extends":tags$1.definitionKeyword,"import export from":tags$1.moduleKeyword,"with debugger as 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navigator=="object"&&/Android\b/.test(navigator.userAgent),autoCloseTags$1=EditorView.inputHandler.of((n,e,s,o)=>{if((android?n.composing:n.compositionStarted)||n.state.readOnly||e!=s||o!=">"&&o!="/"||!javascriptLanguage.isActiveAt(n.state,e,-1))return!1;let{state:a}=n,l=a.changeByRange(c=>{var u;let{head:f}=c,d=syntaxTree(a).resolveInner(f,-1),g;if(d.name=="JSXStartTag"&&(d=d.parent),!(d.name=="JSXAttributeValue"&&d.to>f)){if(o==">"&&d.name=="JSXFragmentTag")return{range:EditorSelection.cursor(f+1),changes:{from:f,insert:"></>"}};if(o=="/"&&d.name=="JSXFragmentTag"){let b=d.parent,E=b==null?void 0:b.parent;if(b.from==f-1&&((u=E.lastChild)===null||u===void 0?void 0:u.name)!="JSXEndTag"&&(g=elementName$1(a.doc,E==null?void 0:E.firstChild,f))){let B=`/${g}>`;return{range:EditorSelection.cursor(f+B.length),changes:{from:f,insert:B}}}}else if(o==">"){let b=findOpenTag(d);if(b&&!isEndTag(b.lastChild)&&a.sliceDoc(f,f+2)!="</"&&(g=elementName$1(a.doc,b,f)))return{range:EditorSelection.cursor(f+1),changes:{from:f,insert:`></${g}>`}}}}return{range:c}});return l.changes.empty?!1:(n.dispatch(l,{userEvent:"input.type",scrollIntoView:!0}),!0)});class CompositeBlock{static create(e,s,o,a,l){let c=a+(a<<8)+e+(s<<4)|0;return new CompositeBlock(e,s,o,c,l,[],[])}constructor(e,s,o,a,l,c,u){this.type=e,this.value=s,this.from=o,this.hash=a,this.end=l,this.children=c,this.positions=u,this.hashProp=[[NodeProp.contextHash,a]]}addChild(e,s){e.prop(NodeProp.contextHash)!=this.hash&&(e=new Tree(e.type,e.children,e.positions,e.length,this.hashProp)),this.children.push(e),this.positions.push(s)}toTree(e,s=this.end){let o=this.children.length-1;return o>=0&&(s=Math.max(s,this.positions[o]+this.children[o].length+this.from)),new Tree(e.types[this.type],this.children,this.positions,s-this.from).balance({makeTree:(a,l,c)=>new Tree(NodeType.none,a,l,c,this.hashProp)})}}var Type;(function(n){n[n.Document=1]="Document",n[n.CodeBlock=2]="CodeBlock",n[n.FencedCode=3]="FencedCode",n[n.Blockquote=4]="Blockquote",n[n.HorizontalRule=5]="HorizontalRule",n[n.BulletList=6]="BulletList",n[n.OrderedList=7]="OrderedList",n[n.ListItem=8]="ListItem",n[n.ATXHeading1=9]="ATXHeading1",n[n.ATXHeading2=10]="ATXHeading2",n[n.ATXHeading3=11]="ATXHeading3",n[n.ATXHeading4=12]="ATXHeading4",n[n.ATXHeading5=13]="ATXHeading5",n[n.ATXHeading6=14]="ATXHeading6",n[n.SetextHeading1=15]="SetextHeading1",n[n.SetextHeading2=16]="SetextHeading2",n[n.HTMLBlock=17]="HTMLBlock",n[n.LinkReference=18]="LinkReference",n[n.Paragraph=19]="Paragraph",n[n.CommentBlock=20]="CommentBlock",n[n.ProcessingInstructionBlock=21]="ProcessingInstructionBlock",n[n.Escape=22]="Escape",n[n.Entity=23]="Entity",n[n.HardBreak=24]="HardBreak",n[n.Emphasis=25]="Emphasis",n[n.StrongEmphasis=26]="StrongEmphasis",n[n.Link=27]="Link",n[n.Image=28]="Image",n[n.InlineCode=29]="InlineCode",n[n.HTMLTag=30]="HTMLTag",n[n.Comment=31]="Comment",n[n.ProcessingInstruction=32]="ProcessingInstruction",n[n.URL=33]="URL",n[n.HeaderMark=34]="HeaderMark",n[n.QuoteMark=35]="QuoteMark",n[n.ListMark=36]="ListMark",n[n.LinkMark=37]="LinkMark",n[n.EmphasisMark=38]="EmphasisMark",n[n.CodeMark=39]="CodeMark",n[n.CodeText=40]="CodeText",n[n.CodeInfo=41]="CodeInfo",n[n.LinkTitle=42]="LinkTitle",n[n.LinkLabel=43]="LinkLabel"})(Type||(Type={}));class LeafBlock{constructor(e,s){this.start=e,this.content=s,this.marks=[],this.parsers=[]}}class Line{constructor(){this.text="",this.baseIndent=0,this.basePos=0,this.depth=0,this.markers=[],this.pos=0,this.indent=0,this.next=-1}forward(){this.basePos>this.pos&&this.forwardInner()}forwardInner(){let e=this.skipSpace(this.basePos);this.indent=this.countIndent(e,this.pos,this.indent),this.pos=e,this.next=e==this.text.length?-1:this.text.charCodeAt(e)}skipSpace(e){return skipSpace(this.text,e)}reset(e){for(this.text=e,this.baseIndent=this.basePos=this.pos=this.indent=0,this.forwardInner(),this.depth=1;this.markers.length;)this.markers.pop()}moveBase(e){this.basePos=e,this.baseIndent=this.countIndent(e,this.pos,this.indent)}moveBaseColumn(e){this.baseIndent=e,this.basePos=this.findColumn(e)}addMarker(e){this.markers.push(e)}countIndent(e,s=0,o=0){for(let a=s;a<e;a++)o+=this.text.charCodeAt(a)==9?4-o%4:1;return o}findColumn(e){let s=0;for(let o=0;s<this.text.length&&o<e;s++)o+=this.text.charCodeAt(s)==9?4-o%4:1;return s}scrub(){if(!this.baseIndent)return this.text;let e="";for(let s=0;s<this.basePos;s++)e+=" ";return e+this.text.slice(this.basePos)}}function skipForList(n,e,s){if(s.pos==s.text.length||n!=e.block&&s.indent>=e.stack[s.depth+1].value+s.baseIndent)return!0;if(s.indent>=s.baseIndent+4)return!1;let o=(n.type==Type.OrderedList?isOrderedList:isBulletList)(s,e,!1);return o>0&&(n.type!=Type.BulletList||isHorizontalRule(s,e,!1)<0)&&s.text.charCodeAt(s.pos+o-1)==n.value}const DefaultSkipMarkup={[Type.Blockquote](n,e,s){return s.next!=62?!1:(s.markers.push(elt(Type.QuoteMark,e.lineStart+s.pos,e.lineStart+s.pos+1)),s.moveBase(s.pos+(space$1(s.text.charCodeAt(s.pos+1))?2:1)),n.end=e.lineStart+s.text.length,!0)},[Type.ListItem](n,e,s){return s.indent<s.baseIndent+n.value&&s.next>-1?!1:(s.moveBaseColumn(s.baseIndent+n.value),!0)},[Type.OrderedList]:skipForList,[Type.BulletList]:skipForList,[Type.Document](){return!0}};function space$1(n){return n==32||n==9||n==10||n==13}function skipSpace(n,e=0){for(;e<n.length&&space$1(n.charCodeAt(e));)e++;return e}function skipSpaceBack(n,e,s){for(;e>s&&space$1(n.charCodeAt(e-1));)e--;return e}function isFencedCode(n){if(n.next!=96&&n.next!=126)return-1;let e=n.pos+1;for(;e<n.text.length&&n.text.charCodeAt(e)==n.next;)e++;if(e<n.pos+3)return-1;if(n.next==96){for(let s=e;s<n.text.length;s++)if(n.text.charCodeAt(s)==96)return-1}return e}function isBlockquote(n){return n.next!=62?-1:n.text.charCodeAt(n.pos+1)==32?2:1}function isHorizontalRule(n,e,s){if(n.next!=42&&n.next!=45&&n.next!=95)return-1;let o=1;for(let a=n.pos+1;a<n.text.length;a++){let l=n.text.charCodeAt(a);if(l==n.next)o++;else if(!space$1(l))return-1}return s&&n.next==45&&isSetextUnderline(n)>-1&&n.depth==e.stack.length||o<3?-1:1}function inList(n,e){for(let s=n.stack.length-1;s>=0;s--)if(n.stack[s].type==e)return!0;return!1}function isBulletList(n,e,s){return(n.next==45||n.next==43||n.next==42)&&(n.pos==n.text.length-1||space$1(n.text.charCodeAt(n.pos+1)))&&(!s||inList(e,Type.BulletList)||n.skipSpace(n.pos+2)<n.text.length)?1:-1}function isOrderedList(n,e,s){let o=n.pos,a=n.next;for(;a>=48&&a<=57;){o++;if(o==n.text.length)return-1;a=n.text.charCodeAt(o)}return o==n.pos||o>n.pos+9||a!=46&&a!=41||o<n.text.length-1&&!space$1(n.text.charCodeAt(o+1))||s&&!inList(e,Type.OrderedList)&&(n.skipSpace(o+1)==n.text.length||o>n.pos+1||n.next!=49)?-1:o+1-n.pos}function isAtxHeading(n){if(n.next!=35)return-1;let e=n.pos+1;for(;e<n.text.length&&n.text.charCodeAt(e)==35;)e++;if(e<n.text.length&&n.text.charCodeAt(e)!=32)return-1;let s=e-n.pos;return s>6?-1:s}function isSetextUnderline(n){if(n.next!=45&&n.next!=61||n.indent>=n.baseIndent+4)return-1;let e=n.pos+1;for(;e<n.text.length&&n.text.charCodeAt(e)==n.next;)e++;let s=e;for(;e<n.text.length&&space$1(n.text.charCodeAt(e));)e++;return e==n.text.length?s:-1}const EmptyLine=/^[ \t]*$/,CommentEnd=/-->/,ProcessingEnd=/\?>/,HTMLBlockStyle=[[/^<(?:script|pre|style)(?:\s|>|$)/i,/<\/(?:script|pre|style)>/i],[/^\s*<!--/,CommentEnd],[/^\s*<\?/,ProcessingEnd],[/^\s*<![A-Z]/,/>/],[/^\s*<!\[CDATA\[/,/\]\]>/],[/^\s*<\/?(?:address|article|aside|base|basefont|blockquote|body|caption|center|col|colgroup|dd|details|dialog|dir|div|dl|dt|fieldset|figcaption|figure|footer|form|frame|frameset|h1|h2|h3|h4|h5|h6|head|header|hr|html|iframe|legend|li|link|main|menu|menuitem|nav|noframes|ol|optgroup|option|p|param|section|source|summary|table|tbody|td|tfoot|th|thead|title|tr|track|ul)(?:\s|\/?>|$)/i,EmptyLine],[/^\s*(?:<\/[a-z][\w-]*\s*>|<[a-z][\w-]*(\s+[a-z:_][\w-.]*(?:\s*=\s*(?:[^\s"'=<>`]+|'[^']*'|"[^"]*"))?)*\s*>)\s*$/i,EmptyLine]];function isHTMLBlock(n,e,s){if(n.next!=60)return-1;let o=n.text.slice(n.pos);for(let a=0,l=HTMLBlockStyle.length-(s?1:0);a<l;a++)if(HTMLBlockStyle[a][0].test(o))return a;return-1}function getListIndent(n,e){let s=n.countIndent(e,n.pos,n.indent),o=n.countIndent(n.skipSpace(e),e,s);return o>=s+5?s+1:o}function addCodeText(n,e,s){let o=n.length-1;o>=0&&n[o].to==e&&n[o].type==Type.CodeText?n[o].to=s:n.push(elt(Type.CodeText,e,s))}const DefaultBlockParsers={LinkReference:void 0,IndentedCode(n,e){let s=e.baseIndent+4;if(e.indent<s)return!1;let o=e.findColumn(s),a=n.lineStart+o,l=n.lineStart+e.text.length,c=[],u=[];for(addCodeText(c,a,l);n.nextLine()&&e.depth>=n.stack.length;)if(e.pos==e.text.length){addCodeText(u,n.lineStart-1,n.lineStart);for(let f of e.markers)u.push(f)}else{if(e.indent<s)break;{if(u.length){for(let d of u)d.type==Type.CodeText?addCodeText(c,d.from,d.to):c.push(d);u=[]}addCodeText(c,n.lineStart-1,n.lineStart);for(let d of e.markers)c.push(d);l=n.lineStart+e.text.length;let f=n.lineStart+e.findColumn(e.baseIndent+4);f<l&&addCodeText(c,f,l)}}return u.length&&(u=u.filter(f=>f.type!=Type.CodeText),u.length&&(e.markers=u.concat(e.markers))),n.addNode(n.buffer.writeElements(c,-a).finish(Type.CodeBlock,l-a),a),!0},FencedCode(n,e){let s=isFencedCode(e);if(s<0)return!1;let o=n.lineStart+e.pos,a=e.next,l=s-e.pos,c=e.skipSpace(s),u=skipSpaceBack(e.text,e.text.length,c),f=[elt(Type.CodeMark,o,o+l)];c<u&&f.push(elt(Type.CodeInfo,n.lineStart+c,n.lineStart+u));for(let d=!0;n.nextLine()&&e.depth>=n.stack.length;d=!1){let g=e.pos;if(e.indent-e.baseIndent<4)for(;g<e.text.length&&e.text.charCodeAt(g)==a;)g++;if(g-e.pos>=l&&e.skipSpace(g)==e.text.length){for(let b of e.markers)f.push(b);f.push(elt(Type.CodeMark,n.lineStart+e.pos,n.lineStart+g)),n.nextLine();break}else{d||addCodeText(f,n.lineStart-1,n.lineStart);for(let B of e.markers)f.push(B);let b=n.lineStart+e.basePos,E=n.lineStart+e.text.length;b<E&&addCodeText(f,b,E)}}return n.addNode(n.buffer.writeElements(f,-o).finish(Type.FencedCode,n.prevLineEnd()-o),o),!0},Blockquote(n,e){let s=isBlockquote(e);return s<0?!1:(n.startContext(Type.Blockquote,e.pos),n.addNode(Type.QuoteMark,n.lineStart+e.pos,n.lineStart+e.pos+1),e.moveBase(e.pos+s),null)},HorizontalRule(n,e){if(isHorizontalRule(e,n,!1)<0)return!1;let s=n.lineStart+e.pos;return n.nextLine(),n.addNode(Type.HorizontalRule,s),!0},BulletList(n,e){let s=isBulletList(e,n,!1);if(s<0)return!1;n.block.type!=Type.BulletList&&n.startContext(Type.BulletList,e.basePos,e.next);let o=getListIndent(e,e.pos+1);return n.startContext(Type.ListItem,e.basePos,o-e.baseIndent),n.addNode(Type.ListMark,n.lineStart+e.pos,n.lineStart+e.pos+s),e.moveBaseColumn(o),null},OrderedList(n,e){let s=isOrderedList(e,n,!1);if(s<0)return!1;n.block.type!=Type.OrderedList&&n.startContext(Type.OrderedList,e.basePos,e.text.charCodeAt(e.pos+s-1));let o=getListIndent(e,e.pos+s);return n.startContext(Type.ListItem,e.basePos,o-e.baseIndent),n.addNode(Type.ListMark,n.lineStart+e.pos,n.lineStart+e.pos+s),e.moveBaseColumn(o),null},ATXHeading(n,e){let s=isAtxHeading(e);if(s<0)return!1;let o=e.pos,a=n.lineStart+o,l=skipSpaceBack(e.text,e.text.length,o),c=l;for(;c>o&&e.text.charCodeAt(c-1)==e.next;)c--;(c==l||c==o||!space$1(e.text.charCodeAt(c-1)))&&(c=e.text.length);let u=n.buffer.write(Type.HeaderMark,0,s).writeElements(n.parser.parseInline(e.text.slice(o+s+1,c),a+s+1),-a);c<e.text.length&&u.write(Type.HeaderMark,c-o,l-o);let f=u.finish(Type.ATXHeading1-1+s,e.text.length-o);return n.nextLine(),n.addNode(f,a),!0},HTMLBlock(n,e){let s=isHTMLBlock(e,n,!1);if(s<0)return!1;let o=n.lineStart+e.pos,a=HTMLBlockStyle[s][1],l=[],c=a!=EmptyLine;for(;!a.test(e.text)&&n.nextLine();){if(e.depth<n.stack.length){c=!1;break}for(let d of e.markers)l.push(d)}c&&n.nextLine();let u=a==CommentEnd?Type.CommentBlock:a==ProcessingEnd?Type.ProcessingInstructionBlock:Type.HTMLBlock,f=n.prevLineEnd();return n.addNode(n.buffer.writeElements(l,-o).finish(u,f-o),o),!0},SetextHeading:void 0};class LinkReferenceParser{constructor(e){this.stage=0,this.elts=[],this.pos=0,this.start=e.start,this.advance(e.content)}nextLine(e,s,o){if(this.stage==-1)return!1;let a=o.content+`
`+s.scrub(),l=this.advance(a);return l>-1&&l<a.length?this.complete(e,o,l):!1}finish(e,s){return(this.stage==2||this.stage==3)&&skipSpace(s.content,this.pos)==s.content.length?this.complete(e,s,s.content.length):!1}complete(e,s,o){return e.addLeafElement(s,elt(Type.LinkReference,this.start,this.start+o,this.elts)),!0}nextStage(e){return e?(this.pos=e.to-this.start,this.elts.push(e),this.stage++,!0):(e===!1&&(this.stage=-1),!1)}advance(e){for(;;){if(this.stage==-1)return-1;if(this.stage==0){if(!this.nextStage(parseLinkLabel(e,this.pos,this.start,!0)))return-1;if(e.charCodeAt(this.pos)!=58)return this.stage=-1;this.elts.push(elt(Type.LinkMark,this.pos+this.start,this.pos+this.start+1)),this.pos++}else if(this.stage==1){if(!this.nextStage(parseURL(e,skipSpace(e,this.pos),this.start)))return-1}else if(this.stage==2){let s=skipSpace(e,this.pos),o=0;if(s>this.pos){let a=parseLinkTitle(e,s,this.start);if(a){let l=lineEnd(e,a.to-this.start);l>0&&(this.nextStage(a),o=l)}}return o||(o=lineEnd(e,this.pos)),o>0&&o<e.length?o:-1}else return lineEnd(e,this.pos)}}}function lineEnd(n,e){for(;e<n.length;e++){let s=n.charCodeAt(e);if(s==10)break;if(!space$1(s))return-1}return e}class SetextHeadingParser{nextLine(e,s,o){let a=s.depth<e.stack.length?-1:isSetextUnderline(s),l=s.next;if(a<0)return!1;let c=elt(Type.HeaderMark,e.lineStart+s.pos,e.lineStart+a);return e.nextLine(),e.addLeafElement(o,elt(l==61?Type.SetextHeading1:Type.SetextHeading2,o.start,e.prevLineEnd(),[...e.parser.parseInline(o.content,o.start),c])),!0}finish(){return!1}}const DefaultLeafBlocks={LinkReference(n,e){return e.content.charCodeAt(0)==91?new LinkReferenceParser(e):null},SetextHeading(){return new SetextHeadingParser}},DefaultEndLeaf=[(n,e)=>isAtxHeading(e)>=0,(n,e)=>isFencedCode(e)>=0,(n,e)=>isBlockquote(e)>=0,(n,e)=>isBulletList(e,n,!0)>=0,(n,e)=>isOrderedList(e,n,!0)>=0,(n,e)=>isHorizontalRule(e,n,!0)>=0,(n,e)=>isHTMLBlock(e,n,!0)>=0],scanLineResult={text:"",end:0};class BlockContext{constructor(e,s,o,a){this.parser=e,this.input=s,this.ranges=a,this.line=new Line,this.atEnd=!1,this.reusePlaceholders=new Map,this.stoppedAt=null,this.rangeI=0,this.to=a[a.length-1].to,this.lineStart=this.absoluteLineStart=this.absoluteLineEnd=a[0].from,this.block=CompositeBlock.create(Type.Document,0,this.lineStart,0,0),this.stack=[this.block],this.fragments=o.length?new FragmentCursor(o,s):null,this.readLine()}get parsedPos(){return this.absoluteLineStart}advance(){if(this.stoppedAt!=null&&this.absoluteLineStart>this.stoppedAt)return this.finish();let{line:e}=this;for(;;){for(;e.depth<this.stack.length;)this.finishContext();for(let o of e.markers)this.addNode(o.type,o.from,o.to);if(e.pos<e.text.length)break;if(!this.nextLine())return this.finish()}if(this.fragments&&this.reuseFragment(e.basePos))return null;e:for(;;){for(let o of this.parser.blockParsers)if(o){let a=o(this,e);if(a!=!1){if(a==!0)return null;e.forward();continue e}}break}let s=new LeafBlock(this.lineStart+e.pos,e.text.slice(e.pos));for(let o of this.parser.leafBlockParsers)if(o){let a=o(this,s);a&&s.parsers.push(a)}e:for(;this.nextLine()&&e.pos!=e.text.length;){if(e.indent<e.baseIndent+4){for(let o of this.parser.endLeafBlock)if(o(this,e,s))break e}for(let o of s.parsers)if(o.nextLine(this,e,s))return null;s.content+=`
`+e.scrub();for(let o of e.markers)s.marks.push(o)}return this.finishLeaf(s),null}stopAt(e){if(this.stoppedAt!=null&&this.stoppedAt<e)throw new RangeError("Can't move stoppedAt forward");this.stoppedAt=e}reuseFragment(e){if(!this.fragments.moveTo(this.absoluteLineStart+e,this.absoluteLineStart)||!this.fragments.matches(this.block.hash))return!1;let s=this.fragments.takeNodes(this);return s?(this.absoluteLineStart+=s,this.lineStart=toRelative(this.absoluteLineStart,this.ranges),this.moveRangeI(),this.absoluteLineStart<this.to?(this.lineStart++,this.absoluteLineStart++,this.readLine()):(this.atEnd=!0,this.readLine()),!0):!1}get depth(){return this.stack.length}parentType(e=this.depth-1){return this.parser.nodeSet.types[this.stack[e].type]}nextLine(){return this.lineStart+=this.line.text.length,this.absoluteLineEnd>=this.to?(this.absoluteLineStart=this.absoluteLineEnd,this.atEnd=!0,this.readLine(),!1):(this.lineStart++,this.absoluteLineStart=this.absoluteLineEnd+1,this.moveRangeI(),this.readLine(),!0)}moveRangeI(){for(;this.rangeI<this.ranges.length-1&&this.absoluteLineStart>=this.ranges[this.rangeI].to;)this.rangeI++,this.absoluteLineStart=Math.max(this.absoluteLineStart,this.ranges[this.rangeI].from)}scanLine(e){let s=scanLineResult;if(s.end=e,e>=this.to)s.text="";else if(s.text=this.lineChunkAt(e),s.end+=s.text.length,this.ranges.length>1){let o=this.absoluteLineStart,a=this.rangeI;for(;this.ranges[a].to<s.end;){a++;let l=this.ranges[a].from,c=this.lineChunkAt(l);s.end=l+c.length,s.text=s.text.slice(0,this.ranges[a-1].to-o)+c,o=s.end-s.text.length}}return s}readLine(){let{line:e}=this,{text:s,end:o}=this.scanLine(this.absoluteLineStart);for(this.absoluteLineEnd=o,e.reset(s);e.depth<this.stack.length;e.depth++){let a=this.stack[e.depth],l=this.parser.skipContextMarkup[a.type];if(!l)throw new Error("Unhandled block context "+Type[a.type]);if(!l(a,this,e))break;e.forward()}}lineChunkAt(e){let s=this.input.chunk(e),o;if(this.input.lineChunks)o=s==`
`?"":s;else{let a=s.indexOf(`
`);o=a<0?s:s.slice(0,a)}return e+o.length>this.to?o.slice(0,this.to-e):o}prevLineEnd(){return this.atEnd?this.lineStart:this.lineStart-1}startContext(e,s,o=0){this.block=CompositeBlock.create(e,o,this.lineStart+s,this.block.hash,this.lineStart+this.line.text.length),this.stack.push(this.block)}startComposite(e,s,o=0){this.startContext(this.parser.getNodeType(e),s,o)}addNode(e,s,o){typeof e=="number"&&(e=new Tree(this.parser.nodeSet.types[e],none,none,(o??this.prevLineEnd())-s)),this.block.addChild(e,s-this.block.from)}addElement(e){this.block.addChild(e.toTree(this.parser.nodeSet),e.from-this.block.from)}addLeafElement(e,s){this.addNode(this.buffer.writeElements(injectMarks(s.children,e.marks),-s.from).finish(s.type,s.to-s.from),s.from)}finishContext(){let e=this.stack.pop(),s=this.stack[this.stack.length-1];s.addChild(e.toTree(this.parser.nodeSet),e.from-s.from),this.block=s}finish(){for(;this.stack.length>1;)this.finishContext();return this.addGaps(this.block.toTree(this.parser.nodeSet,this.lineStart))}addGaps(e){return this.ranges.length>1?injectGaps(this.ranges,0,e.topNode,this.ranges[0].from,this.reusePlaceholders):e}finishLeaf(e){for(let o of e.parsers)if(o.finish(this,e))return;let s=injectMarks(this.parser.parseInline(e.content,e.start),e.marks);this.addNode(this.buffer.writeElements(s,-e.start).finish(Type.Paragraph,e.content.length),e.start)}elt(e,s,o,a){return typeof e=="string"?elt(this.parser.getNodeType(e),s,o,a):new TreeElement(e,s)}get buffer(){return new Buffer(this.parser.nodeSet)}}function injectGaps(n,e,s,o,a){let l=n[e].to,c=[],u=[],f=s.from+o;function d(g,b){for(;b?g>=l:g>l;){let E=n[e+1].from-l;o+=E,g+=E,e++,l=n[e].to}}for(let g=s.firstChild;g;g=g.nextSibling){d(g.from+o,!0);let b=g.from+o,E,B=a.get(g.tree);B?E=B:g.to+o>l?(E=injectGaps(n,e,g,o,a),d(g.to+o,!1)):E=g.toTree(),c.push(E),u.push(b-f)}return d(s.to+o,!1),new Tree(s.type,c,u,s.to+o-f,s.tree?s.tree.propValues:void 0)}class MarkdownParser extends Parser$1{constructor(e,s,o,a,l,c,u,f,d){super(),this.nodeSet=e,this.blockParsers=s,this.leafBlockParsers=o,this.blockNames=a,this.endLeafBlock=l,this.skipContextMarkup=c,this.inlineParsers=u,this.inlineNames=f,this.wrappers=d,this.nodeTypes=Object.create(null);for(let g of e.types)this.nodeTypes[g.name]=g.id}createParse(e,s,o){let a=new BlockContext(this,e,s,o);for(let l of this.wrappers)a=l(a,e,s,o);return a}configure(e){let s=resolveConfig(e);if(!s)return this;let{nodeSet:o,skipContextMarkup:a}=this,l=this.blockParsers.slice(),c=this.leafBlockParsers.slice(),u=this.blockNames.slice(),f=this.inlineParsers.slice(),d=this.inlineNames.slice(),g=this.endLeafBlock.slice(),b=this.wrappers;if(nonEmpty(s.defineNodes)){a=Object.assign({},a);let E=o.types.slice(),B;for(let V of s.defineNodes){let{name:D,block:X,composite:q,style:z}=typeof V=="string"?{name:V}:V;if(E.some(ue=>ue.name==D))continue;q&&(a[E.length]=(ue,fe,ve)=>q(fe,ve,ue.value));let oe=E.length,j=q?["Block","BlockContext"]:X?oe>=Type.ATXHeading1&&oe<=Type.SetextHeading2?["Block","LeafBlock","Heading"]:["Block","LeafBlock"]:void 0;E.push(NodeType.define({id:oe,name:D,props:j&&[[NodeProp.group,j]]})),z&&(B||(B={}),Array.isArray(z)||z instanceof Tag?B[D]=z:Object.assign(B,z))}o=new NodeSet(E),B&&(o=o.extend(styleTags(B)))}if(nonEmpty(s.props)&&(o=o.extend(...s.props)),nonEmpty(s.remove))for(let E of s.remove){let B=this.blockNames.indexOf(E),V=this.inlineNames.indexOf(E);B>-1&&(l[B]=c[B]=void 0),V>-1&&(f[V]=void 0)}if(nonEmpty(s.parseBlock))for(let E of s.parseBlock){let B=u.indexOf(E.name);if(B>-1)l[B]=E.parse,c[B]=E.leaf;else{let V=E.before?findName(u,E.before):E.after?findName(u,E.after)+1:u.length-1;l.splice(V,0,E.parse),c.splice(V,0,E.leaf),u.splice(V,0,E.name)}E.endLeaf&&g.push(E.endLeaf)}if(nonEmpty(s.parseInline))for(let E of s.parseInline){let B=d.indexOf(E.name);if(B>-1)f[B]=E.parse;else{let V=E.before?findName(d,E.before):E.after?findName(d,E.after)+1:d.length-1;f.splice(V,0,E.parse),d.splice(V,0,E.name)}}return s.wrap&&(b=b.concat(s.wrap)),new MarkdownParser(o,l,c,u,g,a,f,d,b)}getNodeType(e){let s=this.nodeTypes[e];if(s==null)throw new RangeError(`Unknown node type '${e}'`);return s}parseInline(e,s){let o=new InlineContext(this,e,s);e:for(let a=s;a<o.end;){let l=o.char(a);for(let c of this.inlineParsers)if(c){let u=c(o,l,a);if(u>=0){a=u;continue e}}a++}return o.resolveMarkers(0)}}function nonEmpty(n){return n!=null&&n.length>0}function resolveConfig(n){if(!Array.isArray(n))return n;if(n.length==0)return null;let e=resolveConfig(n[0]);if(n.length==1)return e;let s=resolveConfig(n.slice(1));if(!s||!e)return e||s;let o=(c,u)=>(c||none).concat(u||none),a=e.wrap,l=s.wrap;return{props:o(e.props,s.props),defineNodes:o(e.defineNodes,s.defineNodes),parseBlock:o(e.parseBlock,s.parseBlock),parseInline:o(e.parseInline,s.parseInline),remove:o(e.remove,s.remove),wrap:a?l?(c,u,f,d)=>a(l(c,u,f,d),u,f,d):a:l}}function findName(n,e){let s=n.indexOf(e);if(s<0)throw new RangeError(`Position specified relative to unknown parser ${e}`);return s}let nodeTypes=[NodeType.none];for(let n=1,e;e=Type[n];n++)nodeTypes[n]=NodeType.define({id:n,name:e,props:n>=Type.Escape?[]:[[NodeProp.group,n in DefaultSkipMarkup?["Block","BlockContext"]:["Block","LeafBlock"]]],top:e=="Document"});const none=[];class Buffer{constructor(e){this.nodeSet=e,this.content=[],this.nodes=[]}write(e,s,o,a=0){return this.content.push(e,s,o,4+a*4),this}writeElements(e,s=0){for(let o of e)o.writeTo(this,s);return this}finish(e,s){return Tree.build({buffer:this.content,nodeSet:this.nodeSet,reused:this.nodes,topID:e,length:s})}}let Element$1=class{constructor(e,s,o,a=none){this.type=e,this.from=s,this.to=o,this.children=a}writeTo(e,s){let o=e.content.length;e.writeElements(this.children,s),e.content.push(this.type,this.from+s,this.to+s,e.content.length+4-o)}toTree(e){return new Buffer(e).writeElements(this.children,-this.from).finish(this.type,this.to-this.from)}};class TreeElement{constructor(e,s){this.tree=e,this.from=s}get to(){return this.from+this.tree.length}get type(){return this.tree.type.id}get children(){return none}writeTo(e,s){e.nodes.push(this.tree),e.content.push(e.nodes.length-1,this.from+s,this.to+s,-1)}toTree(){return this.tree}}function elt(n,e,s,o){return new Element$1(n,e,s,o)}const EmphasisUnderscore={resolve:"Emphasis",mark:"EmphasisMark"},EmphasisAsterisk={resolve:"Emphasis",mark:"EmphasisMark"},LinkStart={},ImageStart={};class InlineDelimiter{constructor(e,s,o,a){this.type=e,this.from=s,this.to=o,this.side=a}}const Escapable="!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~";let Punctuation=/[!"#$%&'()*+,\-.\/:;<=>?@\[\\\]^_`{|}~\xA1\u2010-\u2027]/;try{Punctuation=new RegExp("[\\p{Pc}|\\p{Pd}|\\p{Pe}|\\p{Pf}|\\p{Pi}|\\p{Po}|\\p{Ps}]","u")}catch{}const DefaultInline={Escape(n,e,s){if(e!=92||s==n.end-1)return-1;let o=n.char(s+1);for(let a=0;a<Escapable.length;a++)if(Escapable.charCodeAt(a)==o)return n.append(elt(Type.Escape,s,s+2));return-1},Entity(n,e,s){if(e!=38)return-1;let o=/^(?:#\d+|#x[a-f\d]+|\w+);/i.exec(n.slice(s+1,s+31));return o?n.append(elt(Type.Entity,s,s+1+o[0].length)):-1},InlineCode(n,e,s){if(e!=96||s&&n.char(s-1)==96)return-1;let o=s+1;for(;o<n.end&&n.char(o)==96;)o++;let a=o-s,l=0;for(;o<n.end;o++)if(n.char(o)==96){if(l++,l==a&&n.char(o+1)!=96)return n.append(elt(Type.InlineCode,s,o+1,[elt(Type.CodeMark,s,s+a),elt(Type.CodeMark,o+1-a,o+1)]))}else l=0;return-1},HTMLTag(n,e,s){if(e!=60||s==n.end-1)return-1;let o=n.slice(s+1,n.end),a=/^(?:[a-z][-\w+.]+:[^\s>]+|[a-z\d.!#$%&'*+/=?^_`{|}~-]+@[a-z\d](?:[a-z\d-]{0,61}[a-z\d])?(?:\.[a-z\d](?:[a-z\d-]{0,61}[a-z\d])?)*)>/i.exec(o);if(a)return n.append(elt(Type.URL,s,s+1+a[0].length));let l=/^!--[^>](?:-[^-]|[^-])*?-->/i.exec(o);if(l)return n.append(elt(Type.Comment,s,s+1+l[0].length));let c=/^\?[^]*?\?>/.exec(o);if(c)return n.append(elt(Type.ProcessingInstruction,s,s+1+c[0].length));let u=/^(?:![A-Z][^]*?>|!\[CDATA\[[^]*?\]\]>|\/\s*[a-zA-Z][\w-]*\s*>|\s*[a-zA-Z][\w-]*(\s+[a-zA-Z:_][\w-.:]*(?:\s*=\s*(?:[^\s"'=<>`]+|'[^']*'|"[^"]*"))?)*\s*(\/\s*)?>)/.exec(o);return u?n.append(elt(Type.HTMLTag,s,s+1+u[0].length)):-1},Emphasis(n,e,s){if(e!=95&&e!=42)return-1;let o=s+1;for(;n.char(o)==e;)o++;let a=n.slice(s-1,s),l=n.slice(o,o+1),c=Punctuation.test(a),u=Punctuation.test(l),f=/\s|^$/.test(a),d=/\s|^$/.test(l),g=!d&&(!u||f||c),b=!f&&(!c||d||u),E=g&&(e==42||!b||c),B=b&&(e==42||!g||u);return n.append(new InlineDelimiter(e==95?EmphasisUnderscore:EmphasisAsterisk,s,o,(E?1:0)|(B?2:0)))},HardBreak(n,e,s){if(e==92&&n.char(s+1)==10)return n.append(elt(Type.HardBreak,s,s+2));if(e==32){let o=s+1;for(;n.char(o)==32;)o++;if(n.char(o)==10&&o>=s+2)return n.append(elt(Type.HardBreak,s,o+1))}return-1},Link(n,e,s){return e==91?n.append(new InlineDelimiter(LinkStart,s,s+1,1)):-1},Image(n,e,s){return e==33&&n.char(s+1)==91?n.append(new InlineDelimiter(ImageStart,s,s+2,1)):-1},LinkEnd(n,e,s){if(e!=93)return-1;for(let o=n.parts.length-1;o>=0;o--){let a=n.parts[o];if(a instanceof InlineDelimiter&&(a.type==LinkStart||a.type==ImageStart)){if(!a.side||n.skipSpace(a.to)==s&&!/[(\[]/.test(n.slice(s+1,s+2)))return n.parts[o]=null,-1;let l=n.takeContent(o),c=n.parts[o]=finishLink(n,l,a.type==LinkStart?Type.Link:Type.Image,a.from,s+1);if(a.type==LinkStart)for(let u=0;u<o;u++){let f=n.parts[u];f instanceof InlineDelimiter&&f.type==LinkStart&&(f.side=0)}return c.to}}return-1}};function finishLink(n,e,s,o,a){let{text:l}=n,c=n.char(a),u=a;if(e.unshift(elt(Type.LinkMark,o,o+(s==Type.Image?2:1))),e.push(elt(Type.LinkMark,a-1,a)),c==40){let f=n.skipSpace(a+1),d=parseURL(l,f-n.offset,n.offset),g;d&&(f=n.skipSpace(d.to),g=parseLinkTitle(l,f-n.offset,n.offset),g&&(f=n.skipSpace(g.to))),n.char(f)==41&&(e.push(elt(Type.LinkMark,a,a+1)),u=f+1,d&&e.push(d),g&&e.push(g),e.push(elt(Type.LinkMark,f,u)))}else if(c==91){let f=parseLinkLabel(l,a-n.offset,n.offset,!1);f&&(e.push(f),u=f.to)}return elt(s,o,u,e)}function parseURL(n,e,s){if(n.charCodeAt(e)==60){for(let a=e+1;a<n.length;a++){let l=n.charCodeAt(a);if(l==62)return elt(Type.URL,e+s,a+1+s);if(l==60||l==10)return!1}return null}else{let a=0,l=e;for(let c=!1;l<n.length;l++){let u=n.charCodeAt(l);if(space$1(u))break;if(c)c=!1;else if(u==40)a++;else if(u==41){if(!a)break;a--}else u==92&&(c=!0)}return l>e?elt(Type.URL,e+s,l+s):l==n.length?null:!1}}function parseLinkTitle(n,e,s){let o=n.charCodeAt(e);if(o!=39&&o!=34&&o!=40)return!1;let a=o==40?41:o;for(let l=e+1,c=!1;l<n.length;l++){let u=n.charCodeAt(l);if(c)c=!1;else{if(u==a)return elt(Type.LinkTitle,e+s,l+1+s);u==92&&(c=!0)}}return null}function parseLinkLabel(n,e,s,o){for(let a=!1,l=e+1,c=Math.min(n.length,l+999);l<c;l++){let u=n.charCodeAt(l);if(a)a=!1;else{if(u==93)return o?!1:elt(Type.LinkLabel,e+s,l+1+s);if(o&&!space$1(u)&&(o=!1),u==91)return!1;u==92&&(a=!0)}}return null}class InlineContext{constructor(e,s,o){this.parser=e,this.text=s,this.offset=o,this.parts=[]}char(e){return e>=this.end?-1:this.text.charCodeAt(e-this.offset)}get end(){return this.offset+this.text.length}slice(e,s){return this.text.slice(e-this.offset,s-this.offset)}append(e){return this.parts.push(e),e.to}addDelimiter(e,s,o,a,l){return this.append(new InlineDelimiter(e,s,o,(a?1:0)|(l?2:0)))}addElement(e){return this.append(e)}resolveMarkers(e){for(let o=e;o<this.parts.length;o++){let a=this.parts[o];if(!(a instanceof InlineDelimiter&&a.type.resolve&&a.side&2))continue;let l=a.type==EmphasisUnderscore||a.type==EmphasisAsterisk,c=a.to-a.from,u,f=o-1;for(;f>=e;f--){let D=this.parts[f];if(D instanceof InlineDelimiter&&D.side&1&&D.type==a.type&&!(l&&(a.side&1||D.side&2)&&(D.to-D.from+c)%3==0&&((D.to-D.from)%3||c%3))){u=D;break}}if(!u)continue;let d=a.type.resolve,g=[],b=u.from,E=a.to;if(l){let D=Math.min(2,u.to-u.from,c);b=u.to-D,E=a.from+D,d=D==1?"Emphasis":"StrongEmphasis"}u.type.mark&&g.push(this.elt(u.type.mark,b,u.to));for(let D=f+1;D<o;D++)this.parts[D]instanceof Element$1&&g.push(this.parts[D]),this.parts[D]=null;a.type.mark&&g.push(this.elt(a.type.mark,a.from,E));let B=this.elt(d,b,E,g);this.parts[f]=l&&u.from!=b?new InlineDelimiter(u.type,u.from,b,u.side):null,(this.parts[o]=l&&a.to!=E?new InlineDelimiter(a.type,E,a.to,a.side):null)?this.parts.splice(o,0,B):this.parts[o]=B}let s=[];for(let o=e;o<this.parts.length;o++){let a=this.parts[o];a instanceof Element$1&&s.push(a)}return s}findOpeningDelimiter(e){for(let s=this.parts.length-1;s>=0;s--){let o=this.parts[s];if(o instanceof InlineDelimiter&&o.type==e)return s}return null}takeContent(e){let s=this.resolveMarkers(e);return this.parts.length=e,s}skipSpace(e){return skipSpace(this.text,e-this.offset)+this.offset}elt(e,s,o,a){return typeof e=="string"?elt(this.parser.getNodeType(e),s,o,a):new TreeElement(e,s)}}function injectMarks(n,e){if(!e.length)return n;if(!n.length)return e;let s=n.slice(),o=0;for(let a of e){for(;o<s.length&&s[o].to<a.to;)o++;if(o<s.length&&s[o].from<a.from){let l=s[o];l instanceof Element$1&&(s[o]=new Element$1(l.type,l.from,l.to,injectMarks(l.children,[a])))}else s.splice(o++,0,a)}return s}const NotLast=[Type.CodeBlock,Type.ListItem,Type.OrderedList,Type.BulletList];class FragmentCursor{constructor(e,s){this.fragments=e,this.input=s,this.i=0,this.fragment=null,this.fragmentEnd=-1,this.cursor=null,e.length&&(this.fragment=e[this.i++])}nextFragment(){this.fragment=this.i<this.fragments.length?this.fragments[this.i++]:null,this.cursor=null,this.fragmentEnd=-1}moveTo(e,s){for(;this.fragment&&this.fragment.to<=e;)this.nextFragment();if(!this.fragment||this.fragment.from>(e?e-1:0))return!1;if(this.fragmentEnd<0){let l=this.fragment.to;for(;l>0&&this.input.read(l-1,l)!=`
`;)l--;this.fragmentEnd=l?l-1:0}let o=this.cursor;o||(o=this.cursor=this.fragment.tree.cursor(),o.firstChild());let a=e+this.fragment.offset;for(;o.to<=a;)if(!o.parent())return!1;for(;;){if(o.from>=a)return this.fragment.from<=s;if(!o.childAfter(a))return!1}}matches(e){let s=this.cursor.tree;return s&&s.prop(NodeProp.contextHash)==e}takeNodes(e){let s=this.cursor,o=this.fragment.offset,a=this.fragmentEnd-(this.fragment.openEnd?1:0),l=e.absoluteLineStart,c=l,u=e.block.children.length,f=c,d=u;for(;;){if(s.to-o>a){if(s.type.isAnonymous&&s.firstChild())continue;break}let g=toRelative(s.from-o,e.ranges);if(s.to-o<=e.ranges[e.rangeI].to)e.addNode(s.tree,g);else{let b=new Tree(e.parser.nodeSet.types[Type.Paragraph],[],[],0,e.block.hashProp);e.reusePlaceholders.set(b,s.tree),e.addNode(b,g)}if(s.type.is("Block")&&(NotLast.indexOf(s.type.id)<0?(c=s.to-o,u=e.block.children.length):(c=f,u=d,f=s.to-o,d=e.block.children.length)),!s.nextSibling())break}for(;e.block.children.length>u;)e.block.children.pop(),e.block.positions.pop();return c-l}}function toRelative(n,e){let s=n;for(let o=1;o<e.length;o++){let a=e[o-1].to,l=e[o].from;a<n&&(s-=l-a)}return s}const markdownHighlighting=styleTags({"Blockquote/...":tags$1.quote,HorizontalRule:tags$1.contentSeparator,"ATXHeading1/... SetextHeading1/...":tags$1.heading1,"ATXHeading2/... SetextHeading2/...":tags$1.heading2,"ATXHeading3/...":tags$1.heading3,"ATXHeading4/...":tags$1.heading4,"ATXHeading5/...":tags$1.heading5,"ATXHeading6/...":tags$1.heading6,"Comment CommentBlock":tags$1.comment,Escape:tags$1.escape,Entity:tags$1.character,"Emphasis/...":tags$1.emphasis,"StrongEmphasis/...":tags$1.strong,"Link/... Image/...":tags$1.link,"OrderedList/... BulletList/...":tags$1.list,"BlockQuote/...":tags$1.quote,"InlineCode CodeText":tags$1.monospace,URL:tags$1.url,"HeaderMark HardBreak QuoteMark ListMark LinkMark EmphasisMark CodeMark":tags$1.processingInstruction,"CodeInfo LinkLabel":tags$1.labelName,LinkTitle:tags$1.string,Paragraph:tags$1.content}),parser$2=new MarkdownParser(new NodeSet(nodeTypes).extend(markdownHighlighting),Object.keys(DefaultBlockParsers).map(n=>DefaultBlockParsers[n]),Object.keys(DefaultBlockParsers).map(n=>DefaultLeafBlocks[n]),Object.keys(DefaultBlockParsers),DefaultEndLeaf,DefaultSkipMarkup,Object.keys(DefaultInline).map(n=>DefaultInline[n]),Object.keys(DefaultInline),[]);function leftOverSpace(n,e,s){let o=[];for(let a=n.firstChild,l=e;;a=a.nextSibling){let c=a?a.from:s;if(c>l&&o.push({from:l,to:c}),!a)break;l=a.to}return o}function parseCode(n){let{codeParser:e,htmlParser:s}=n;return{wrap:parseMixed((a,l)=>{let c=a.type.id;if(e&&(c==Type.CodeBlock||c==Type.FencedCode)){let u="";if(c==Type.FencedCode){let d=a.node.getChild(Type.CodeInfo);d&&(u=l.read(d.from,d.to))}let f=e(u);if(f)return{parser:f,overlay:d=>d.type.id==Type.CodeText}}else if(s&&(c==Type.HTMLBlock||c==Type.HTMLTag))return{parser:s,overlay:leftOverSpace(a.node,a.from,a.to)};return null})}}const StrikethroughDelim={resolve:"Strikethrough",mark:"StrikethroughMark"},Strikethrough={defineNodes:[{name:"Strikethrough",style:{"Strikethrough/...":tags$1.strikethrough}},{name:"StrikethroughMark",style:tags$1.processingInstruction}],parseInline:[{name:"Strikethrough",parse(n,e,s){if(e!=126||n.char(s+1)!=126||n.char(s+2)==126)return-1;let o=n.slice(s-1,s),a=n.slice(s+2,s+3),l=/\s|^$/.test(o),c=/\s|^$/.test(a),u=Punctuation.test(o),f=Punctuation.test(a);return n.addDelimiter(StrikethroughDelim,s,s+2,!c&&(!f||l||u),!l&&(!u||c||f))},after:"Emphasis"}]};function parseRow(n,e,s=0,o,a=0){let l=0,c=!0,u=-1,f=-1,d=!1,g=()=>{o.push(n.elt("TableCell",a+u,a+f,n.parser.parseInline(e.slice(u,f),a+u)))};for(let b=s;b<e.length;b++){let E=e.charCodeAt(b);E==124&&!d?((!c||u>-1)&&l++,c=!1,o&&(u>-1&&g(),o.push(n.elt("TableDelimiter",b+a,b+a+1))),u=f=-1):(d||E!=32&&E!=9)&&(u<0&&(u=b),f=b+1),d=!d&&E==92}return u>-1&&(l++,o&&g()),l}function hasPipe(n,e){for(let s=e;s<n.length;s++){let o=n.charCodeAt(s);if(o==124)return!0;o==92&&s++}return!1}const delimiterLine=/^\|?(\s*:?-+:?\s*\|)+(\s*:?-+:?\s*)?$/;class TableParser{constructor(){this.rows=null}nextLine(e,s,o){if(this.rows==null){this.rows=!1;let a;if((s.next==45||s.next==58||s.next==124)&&delimiterLine.test(a=s.text.slice(s.pos))){let l=[];parseRow(e,o.content,0,l,o.start)==parseRow(e,a,s.pos)&&(this.rows=[e.elt("TableHeader",o.start,o.start+o.content.length,l),e.elt("TableDelimiter",e.lineStart+s.pos,e.lineStart+s.text.length)])}}else if(this.rows){let a=[];parseRow(e,s.text,s.pos,a,e.lineStart),this.rows.push(e.elt("TableRow",e.lineStart+s.pos,e.lineStart+s.text.length,a))}return!1}finish(e,s){return this.rows?(e.addLeafElement(s,e.elt("Table",s.start,s.start+s.content.length,this.rows)),!0):!1}}const Table={defineNodes:[{name:"Table",block:!0},{name:"TableHeader",style:{"TableHeader/...":tags$1.heading}},"TableRow",{name:"TableCell",style:tags$1.content},{name:"TableDelimiter",style:tags$1.processingInstruction}],parseBlock:[{name:"Table",leaf(n,e){return hasPipe(e.content,0)?new TableParser:null},endLeaf(n,e,s){if(s.parsers.some(a=>a instanceof TableParser)||!hasPipe(e.text,e.basePos))return!1;let o=n.scanLine(n.absoluteLineEnd+1).text;return delimiterLine.test(o)&&parseRow(n,e.text,e.basePos)==parseRow(n,o,e.basePos)},before:"SetextHeading"}]};class TaskParser{nextLine(){return!1}finish(e,s){return e.addLeafElement(s,e.elt("Task",s.start,s.start+s.content.length,[e.elt("TaskMarker",s.start,s.start+3),...e.parser.parseInline(s.content.slice(3),s.start+3)])),!0}}const TaskList={defineNodes:[{name:"Task",block:!0,style:tags$1.list},{name:"TaskMarker",style:tags$1.atom}],parseBlock:[{name:"TaskList",leaf(n,e){return/^\[[ xX]\][ \t]/.test(e.content)&&n.parentType().name=="ListItem"?new TaskParser:null},after:"SetextHeading"}]},autolinkRE=/(www\.)|(https?:\/\/)|([\w.+-]+@)|(mailto:|xmpp:)/gy,urlRE=/[\w-]+(\.\w+(\.\w+)?)(\/[^\s<]*)?/gy,emailRE=/[\w.+-]+@[\w-]+\.[\w.-]+/gy,xmppResourceRE=/\/[a-zA-Z\d@.]+/gy;function count(n,e,s,o){let a=0;for(let l=e;l<s;l++)n[l]==o&&a++;return a}function autolinkURLEnd(n,e){urlRE.lastIndex=e;let s=urlRE.exec(n);if(!s)return-1;let o=e+s[0].length;for(;;){let a=n[o-1],l;if(/[?!.,:*_~]/.test(a)||a==")"&&count(n,e,o,")")>count(n,e,o,"("))o--;else if(a==";"&&(l=/&(?:#\d+|#x[a-f\d]+|\w+);$/.exec(n.slice(e,o))))o=e+l.index;else break}return o}function autolinkEmailEnd(n,e){emailRE.lastIndex=e;let s=emailRE.exec(n);if(!s)return-1;let o=s[0][s[0].length-1];return o=="_"||o=="-"?-1:e+s[0].length-(o=="."?1:0)}const Autolink={parseInline:[{name:"Autolink",parse(n,e,s){let o=s-n.offset;autolinkRE.lastIndex=o;let a=autolinkRE.exec(n.text),l=-1;return!a||(a[1]||a[2]?l=autolinkURLEnd(n.text,o+a[0].length):a[3]?l=autolinkEmailEnd(n.text,o):(l=autolinkEmailEnd(n.text,o+a[0].length),l>-1&&a[0]=="xmpp:"&&(xmppResourceRE.lastIndex=l,a=xmppResourceRE.exec(n.text),a&&(l=a.index+a[0].length))),l<0)?-1:(n.addElement(n.elt("URL",s,l+n.offset)),l+n.offset)}}]},GFM=[Table,TaskList,Strikethrough,Autolink];function parseSubSuper(n,e,s){return(o,a,l)=>{if(a!=n||o.char(l+1)==n)return-1;let c=[o.elt(s,l,l+1)];for(let u=l+1;u<o.end;u++){let f=o.char(u);if(f==n)return o.addElement(o.elt(e,l,u+1,c.concat(o.elt(s,u,u+1))));if(f==92&&c.push(o.elt("Escape",u,u+++2)),space$1(f))break}return-1}}const Superscript={defineNodes:[{name:"Superscript",style:tags$1.special(tags$1.content)},{name:"SuperscriptMark",style:tags$1.processingInstruction}],parseInline:[{name:"Superscript",parse:parseSubSuper(94,"Superscript","SuperscriptMark")}]},Subscript={defineNodes:[{name:"Subscript",style:tags$1.special(tags$1.content)},{name:"SubscriptMark",style:tags$1.processingInstruction}],parseInline:[{name:"Subscript",parse:parseSubSuper(126,"Subscript","SubscriptMark")}]},Emoji={defineNodes:[{name:"Emoji",style:tags$1.character}],parseInline:[{name:"Emoji",parse(n,e,s){let o;return e!=58||!(o=/^[a-zA-Z_0-9]+:/.exec(n.slice(s+1,n.end)))?-1:n.addElement(n.elt("Emoji",s,s+1+o[0].length))}}]},scriptText=54,StartCloseScriptTag=1,styleText=55,StartCloseStyleTag=2,textareaText=56,StartCloseTextareaTag=3,EndTag=4,SelfClosingEndTag=5,StartTag=6,StartScriptTag=7,StartStyleTag=8,StartTextareaTag=9,StartSelfClosingTag=10,StartCloseTag=11,NoMatchStartCloseTag=12,MismatchedStartCloseTag=13,missingCloseTag=57,IncompleteCloseTag=14,commentContent$1=58,Element=20,TagName=22,Attribute=23,AttributeName=24,AttributeValue=26,UnquotedAttributeValue=27,ScriptText=28,StyleText=31,TextareaText=34,OpenTag=36,CloseTag=37,Dialect_noMatch=0,Dialect_selfClosing=1,selfClosers$1={area:!0,base:!0,br:!0,col:!0,command:!0,embed:!0,frame:!0,hr:!0,img:!0,input:!0,keygen:!0,link:!0,meta:!0,param:!0,source:!0,track:!0,wbr:!0,menuitem:!0},implicitlyClosed={dd:!0,li:!0,optgroup:!0,option:!0,p:!0,rp:!0,rt:!0,tbody:!0,td:!0,tfoot:!0,th:!0,tr:!0},closeOnOpen={dd:{dd:!0,dt:!0},dt:{dd:!0,dt:!0},li:{li:!0},option:{option:!0,optgroup:!0},optgroup:{optgroup:!0},p:{address:!0,article:!0,aside:!0,blockquote:!0,dir:!0,div:!0,dl:!0,fieldset:!0,footer:!0,form:!0,h1:!0,h2:!0,h3:!0,h4:!0,h5:!0,h6:!0,header:!0,hgroup:!0,hr:!0,menu:!0,nav:!0,ol:!0,p:!0,pre:!0,section:!0,table:!0,ul:!0},rp:{rp:!0,rt:!0},rt:{rp:!0,rt:!0},tbody:{tbody:!0,tfoot:!0},td:{td:!0,th:!0},tfoot:{tbody:!0},th:{td:!0,th:!0},thead:{tbody:!0,tfoot:!0},tr:{tr:!0}};function nameChar(n){return n==45||n==46||n==58||n>=65&&n<=90||n==95||n>=97&&n<=122||n>=161}function isSpace(n){return n==9||n==10||n==13||n==32}let cachedName=null,cachedInput=null,cachedPos=0;function tagNameAfter(n,e){let s=n.pos+e;if(cachedPos==s&&cachedInput==n)return cachedName;let o=n.peek(e);for(;isSpace(o);)o=n.peek(++e);let a="";for(;nameChar(o);)a+=String.fromCharCode(o),o=n.peek(++e);return cachedInput=n,cachedPos=s,cachedName=a?a.toLowerCase():o==question||o==bang?void 0:null}const lessThan=60,greaterThan=62,slash=47,question=63,bang=33,dash$1=45;function ElementContext(n,e){this.name=n,this.parent=e,this.hash=e?e.hash:0;for(let s=0;s<n.length;s++)this.hash+=(this.hash<<4)+n.charCodeAt(s)+(n.charCodeAt(s)<<8)}const startTagTerms=[StartTag,StartSelfClosingTag,StartScriptTag,StartStyleTag,StartTextareaTag],elementContext=new ContextTracker({start:null,shift(n,e,s,o){return startTagTerms.indexOf(e)>-1?new ElementContext(tagNameAfter(o,1)||"",n):n},reduce(n,e){return e==Element&&n?n.parent:n},reuse(n,e,s,o){let a=e.type.id;return a==StartTag||a==OpenTag?new ElementContext(tagNameAfter(o,1)||"",n):n},hash(n){return n?n.hash:0},strict:!1}),tagStart=new ExternalTokenizer((n,e)=>{if(n.next!=lessThan){n.next<0&&e.context&&n.acceptToken(missingCloseTag);return}n.advance();let s=n.next==slash;s&&n.advance();let o=tagNameAfter(n,0);if(o===void 0)return;if(!o)return n.acceptToken(s?IncompleteCloseTag:StartTag);let a=e.context?e.context.name:null;if(s){if(o==a)return n.acceptToken(StartCloseTag);if(a&&implicitlyClosed[a])return n.acceptToken(missingCloseTag,-2);if(e.dialectEnabled(Dialect_noMatch))return n.acceptToken(NoMatchStartCloseTag);for(let l=e.context;l;l=l.parent)if(l.name==o)return;n.acceptToken(MismatchedStartCloseTag)}else{if(o=="script")return n.acceptToken(StartScriptTag);if(o=="style")return n.acceptToken(StartStyleTag);if(o=="textarea")return n.acceptToken(StartTextareaTag);if(selfClosers$1.hasOwnProperty(o))return n.acceptToken(StartSelfClosingTag);a&&closeOnOpen[a]&&closeOnOpen[a][o]?n.acceptToken(missingCloseTag,-1):n.acceptToken(StartTag)}},{contextual:!0}),commentContent=new ExternalTokenizer(n=>{for(let e=0,s=0;;s++){if(n.next<0){s&&n.acceptToken(commentContent$1);break}if(n.next==dash$1)e++;else if(n.next==greaterThan&&e>=2){s>3&&n.acceptToken(commentContent$1,-2);break}else e=0;n.advance()}});function inForeignElement(n){for(;n;n=n.parent)if(n.name=="svg"||n.name=="math")return!0;return!1}const endTag=new ExternalTokenizer((n,e)=>{if(n.next==slash&&n.peek(1)==greaterThan){let s=e.dialectEnabled(Dialect_selfClosing)||inForeignElement(e.context);n.acceptToken(s?SelfClosingEndTag:EndTag,2)}else n.next==greaterThan&&n.acceptToken(EndTag,1)});function contentTokenizer(n,e,s){let o=2+n.length;return new ExternalTokenizer(a=>{for(let l=0,c=0,u=0;;u++){if(a.next<0){u&&a.acceptToken(e);break}if(l==0&&a.next==lessThan||l==1&&a.next==slash||l>=2&&l<o&&a.next==n.charCodeAt(l-2))l++,c++;else 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defaultNesting=[{tag:"script",attrs:n=>n.type=="text/typescript"||n.lang=="ts",parser:typescriptLanguage.parser},{tag:"script",attrs:n=>n.type=="text/babel"||n.type=="text/jsx",parser:jsxLanguage.parser},{tag:"script",attrs:n=>n.type=="text/typescript-jsx",parser:tsxLanguage.parser},{tag:"script",attrs(n){return!n.type||/^(?:text|application)\/(?:x-)?(?:java|ecma)script$|^module$|^$/i.test(n.type)},parser:javascriptLanguage.parser},{tag:"style",attrs(n){return(!n.lang||n.lang=="css")&&(!n.type||/^(text\/)?(x-)?(stylesheet|css)$/i.test(n.type))},parser:cssLanguage.parser}],defaultAttrs=[{name:"style",parser:cssLanguage.parser.configure({top:"Styles"})}].concat(eventAttributes.map(n=>({name:n,parser:javascriptLanguage.parser}))),htmlPlain=LRLanguage.define({name:"html",parser:parser$1.configure({props:[indentNodeProp.add({Element(n){let e=/^(\s*)(<\/)?/.exec(n.textAfter);return n.node.to<=n.pos+e[0].length?n.continue():n.lineIndent(n.node.from)+(e[2]?0:n.unit)},"OpenTag CloseTag 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u,f,d;let{head:g}=c,b=syntaxTree(a).resolveInner(g,-1),E;if((b.name=="TagName"||b.name=="StartTag")&&(b=b.parent),o==">"&&b.name=="OpenTag"){if(((f=(u=b.parent)===null||u===void 0?void 0:u.lastChild)===null||f===void 0?void 0:f.name)!="CloseTag"&&(E=elementName(a.doc,b.parent,g))&&!selfClosers.has(E)){let B=n.state.doc.sliceString(g,g+1)===">",V=`${B?"":">"}</${E}>`;return{range:EditorSelection.cursor(g+1),changes:{from:g+(B?1:0),insert:V}}}}else if(o=="/"&&b.name=="OpenTag"){let B=b.parent,V=B==null?void 0:B.parent;if(B.from==g-1&&((d=V.lastChild)===null||d===void 0?void 0:d.name)!="CloseTag"&&(E=elementName(a.doc,V,g))&&!selfClosers.has(E)){let D=n.state.doc.sliceString(g,g+1)===">",X=`/${E}${D?"":">"}`,q=g+X.length+(D?1:0);return{range:EditorSelection.cursor(q),changes:{from:g,insert:X}}}}return{range:c}});return l.changes.empty?!1:(n.dispatch(l,{userEvent:"input.type",scrollIntoView:!0}),!0)}),data$1=defineLanguageFacet({commentTokens:{block:{open:"<!--",close:"-->"}}}),headingProp=new NodeProp,commonmark=parser$2.configure({props:[foldNodeProp.add(n=>!n.is("Block")||n.is("Document")||isHeading(n)!=null?void 0:(e,s)=>({from:s.doc.lineAt(e.from).to,to:e.to})),headingProp.add(isHeading),indentNodeProp.add({Document:()=>null}),languageDataProp.add({Document:data$1})]});function isHeading(n){let e=/^(?:ATX|Setext)Heading(\d)$/.exec(n.name);return e?+e[1]:void 0}function findSectionEnd(n,e){let s=n;for(;;){let o=s.nextSibling,a;if(!o||(a=isHeading(o.type))!=null&&a<=e)break;s=o}return s.to}const headerIndent=foldService.of((n,e,s)=>{for(let o=syntaxTree(n).resolveInner(s,-1);o&&!(o.from<e);o=o.parent){let a=o.type.prop(headingProp);if(a==null)continue;let l=findSectionEnd(o,a);if(l>s)return{from:s,to:l}}return null});function mkLang(n){return new Language(data$1,n,[headerIndent],"markdown")}const 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Pe},maybeInitVimState_:yt,suppressErrorLogging:!1,InsertModeKey:Kt,map:function(p,m,v){bt.map(p,m,v)},unmap:function(p,m){return bt.unmap(p,m)},noremap:function(p,m,v){bt.map(p,m,v,!0)},mapclear:function(p){var m=a.length,v=l,T=a.slice(0,m-v);if(a=a.slice(m-v),p)for(var A=T.length-1;A>=0;A--){var R=T[A];if(p!==R.context)if(R.context)this._mapCommand(R);else{var N=["normal","insert","visual"];for(var U in N)if(N[U]!==p){var Z={};for(var Y in R)Z[Y]=R[Y];Z.context=N[U],this._mapCommand(Z)}}}},setOption:ze,getOption:je,defineOption:$e,defineEx:function(p,m,v){if(!m)m=p;else if(p.indexOf(m)!==0)throw new Error('(Vim.defineEx) "'+m+'" is not a prefix of "'+p+'", command not registered');ki[p]=v,bt.commandMap_[m]={name:p,shortName:m,type:"api"}},handleKey:function(p,m,v){var T=this.findKey(p,m,v);if(typeof T=="function")return T()},multiSelectHandleKey:kr,findKey:function(p,m,v){var T=yt(p);function A(){var Y=Pe.macroModeState;if(Y.isRecording){if(m=="q")return Y.exitMacroRecordMode(),ct(p),!0;v!="mapping"&&br(Y,m)}}function R(){if(m=="<Esc>"){if(T.visualMode)wt(p);else if(T.insertMode)Mt(p);else return;return ct(p),!0}}function N(){if(R())return!0;T.inputState.keyBuffer.push(m);var Y=T.inputState.keyBuffer.join(""),F=m.length==1,le=Lt.matchCommand(Y,a,T.inputState,"insert"),de=T.inputState.changeQueue;if(le.type=="none")return ct(p),!1;if(le.type=="partial"){if(dt&&window.clearTimeout(dt),dt=F&&window.setTimeout(function(){T.insertMode&&T.inputState.keyBuffer.length&&ct(p)},je("insertModeEscKeysTimeout")),F){var K=p.listSelections();(!de||de.removed.length!=K.length)&&(de=T.inputState.changeQueue=new Li),de.inserted+=m;for(var H=0;H<K.length;H++){var ke=mt(K[H].anchor,K[H].head),Se=Et(K[H].anchor,K[H].head),Le=p.getRange(ke,p.state.overwrite?nt(Se,0,1):Se);de.removed[H]=(de.removed[H]||"")+Le}}return!F}if(dt&&window.clearTimeout(dt),le.command&&de){for(var K=p.listSelections(),H=0;H<K.length;H++){var _e=K[H].head;p.replaceRange(de.removed[H]||"",nt(_e,0,-de.inserted.length),_e,"+input")}Pe.macroModeState.lastInsertModeChanges.changes.pop()}return le.command||ct(p),le.command}function U(){if(A()||R())return!0;T.inputState.keyBuffer.push(m);var Y=T.inputState.keyBuffer.join("");if(/^[1-9]\d*$/.test(Y))return!0;var F=/^(\d*)(.*)$/.exec(Y);if(!F)return ct(p),!1;var le=T.visualMode?"visual":"normal",de=F[2]||F[1];T.inputState.operatorShortcut&&T.inputState.operatorShortcut.slice(-1)==de&&(de=T.inputState.operatorShortcut);var K=Lt.matchCommand(de,a,T.inputState,le);return K.type=="none"?(ct(p),!1):K.type=="partial"?!0:K.type=="clear"?(ct(p),!0):(T.inputState.keyBuffer.length=0,F=/^(\d*)(.*)$/.exec(Y),F[1]&&F[1]!="0"&&T.inputState.pushRepeatDigit(F[1]),K.command)}var Z;return T.insertMode?Z=N():Z=U(),Z===!1?!T.insertMode&&m.length===1?function(){return!0}:void 0:Z===!0?function(){return!0}:function(){return p.operation(function(){p.curOp.isVimOp=!0;try{Z.type=="keyToKey"?Bt(p,Z.toKeys,Z):Lt.processCommand(p,T,Z)}catch(Y){throw p.state.vim=void 0,yt(p),rt.suppressErrorLogging||console.log(Y),Y}return!0})}},handleEx:function(p,m){bt.processCommand(p,m)},defineMotion:Ii,defineAction:Vi,defineOperator:Bi,mapCommand:Sr,_mapCommand:Ci,defineRegister:_i,exitVisualMode:wt,exitInsertMode:Mt},kt=[],Qt=!1;function Bt(p,m,v){if(v){if(kt.indexOf(v)!=-1)return;kt.push(v),Qt=v.noremap}try{for(var T=yt(p),A=/<(?:[CSMA]-)*\w+>|./gi,R;R=A.exec(m);){var N=R[0],U=T.insertMode,Z=rt.handleKey(p,N,"mapping");if(!Z&&U&&T.insertMode){if(N[0]=="<"){var F=N.toLowerCase().slice(1,-1),Y=F.split("-"),F=Y.pop();if(F=="lt")N="<";else if(F=="space")N=" ";else if(F=="cr")N=`
`;else if(V.hasOwnProperty(F)){N=V[F],Ai(p,N);continue}else N=N[0],A.lastIndex=R.index+1}p.replaceSelection(N)}}}finally{Qt=!1,kt.length=0}}function Nt(){this.prefixRepeat=[],this.motionRepeat=[],this.operator=null,this.operatorArgs=null,this.motion=null,this.motionArgs=null,this.keyBuffer=[],this.registerName=null,this.changeQueue=null}Nt.prototype.pushRepeatDigit=function(p){this.operator?this.motionRepeat=this.motionRepeat.concat(p):this.prefixRepeat=this.prefixRepeat.concat(p)},Nt.prototype.getRepeat=function(){var p=0;return(this.prefixRepeat.length>0||this.motionRepeat.length>0)&&(p=1,this.prefixRepeat.length>0&&(p*=parseInt(this.prefixRepeat.join(""),10)),this.motionRepeat.length>0&&(p*=parseInt(this.motionRepeat.join(""),10))),p};function ct(p,m){p.state.vim.inputState=new Nt,n.signal(p,"vim-command-done",m)}function Li(){this.removed=[],this.inserted=""}function vt(p,m,v){this.clear(),this.keyBuffer=[p||""],this.insertModeChanges=[],this.searchQueries=[],this.linewise=!!m,this.blockwise=!!v}vt.prototype={setText:function(p,m,v){this.keyBuffer=[p||""],this.linewise=!!m,this.blockwise=!!v},pushText:function(p,m){m&&(this.linewise||this.keyBuffer.push(`
`),this.linewise=!0),this.keyBuffer.push(p)},pushInsertModeChanges:function(p){this.insertModeChanges.push(it(p))},pushSearchQuery:function(p){this.searchQueries.push(p)},clear:function(){this.keyBuffer=[],this.insertModeChanges=[],this.searchQueries=[],this.linewise=!1},toString:function(){return this.keyBuffer.join("")}};function _i(p,m){var v=Pe.registerController.registers;if(!p||p.length!=1)throw Error("Register name must be 1 character");if(v[p])throw Error("Register already defined "+p);v[p]=m,ge.push(p)}function ti(p){this.registers=p,this.unnamedRegister=p['"']=new vt,p["."]=new vt,p[":"]=new vt,p["/"]=new vt,p["+"]=new vt}ti.prototype={pushText:function(p,m,v,T,A){if(p!=="_"){T&&v.charAt(v.length-1)!==`
`&&(v+=`
`);var R=this.isValidRegister(p)?this.getRegister(p):null;if(!R){switch(m){case"yank":this.registers[0]=new vt(v,T,A);break;case"delete":case"change":v.indexOf(`
`)==-1?this.registers["-"]=new vt(v,T):(this.shiftNumericRegisters_(),this.registers[1]=new vt(v,T));break}this.unnamedRegister.setText(v,T,A);return}var N=Te(p);N?R.pushText(v,T):R.setText(v,T,A),p==="+"&&navigator.clipboard.writeText(v),this.unnamedRegister.setText(R.toString(),T)}},getRegister:function(p){return this.isValidRegister(p)?(p=p.toLowerCase(),this.registers[p]||(this.registers[p]=new vt),this.registers[p]):this.unnamedRegister},isValidRegister:function(p){return p&&Fe(p,ge)},shiftNumericRegisters_:function(){for(var p=9;p>=2;p--)this.registers[p]=this.getRegister(""+(p-1))}};function qt(){this.historyBuffer=[],this.iterator=0,this.initialPrefix=null}qt.prototype={nextMatch:function(p,m){var v=this.historyBuffer,T=m?-1:1;this.initialPrefix===null&&(this.initialPrefix=p);for(var A=this.iterator+T;m?A>=0:A<v.length;A+=T)for(var R=v[A],N=0;N<=R.length;N++)if(this.initialPrefix==R.substring(0,N))return this.iterator=A,R;if(A>=v.length)return this.iterator=v.length,this.initialPrefix;if(A<0)return p},pushInput:function(p){var m=this.historyBuffer.indexOf(p);m>-1&&this.historyBuffer.splice(m,1),p.length&&this.historyBuffer.push(p)},reset:function(){this.initialPrefix=null,this.iterator=this.historyBuffer.length}};var Lt={matchCommand:function(p,m,v,T){var A=Ni(p,m,T,v);if(!A.full&&!A.partial)return{type:"none"};if(!A.full&&A.partial)return{type:"partial"};for(var R,N=0;N<A.full.length;N++){var U=A.full[N];R||(R=U)}if(R.keys.slice(-11)=="<character>"){var Z=Di(p);if(!Z||Z.length>1)return{type:"clear"};v.selectedCharacter=Z}return{type:"full",command:R}},processCommand:function(p,m,v){switch(m.inputState.repeatOverride=v.repeatOverride,v.type){case"motion":this.processMotion(p,m,v);break;case"operator":this.processOperator(p,m,v);break;case"operatorMotion":this.processOperatorMotion(p,m,v);break;case"action":this.processAction(p,m,v);break;case"search":this.processSearch(p,m,v);break;case"ex":case"keyToEx":this.processEx(p,m,v);break}},processMotion:function(p,m,v){m.inputState.motion=v.motion,m.inputState.motionArgs=Xt(v.motionArgs),this.evalInput(p,m)},processOperator:function(p,m,v){var T=m.inputState;if(T.operator)if(T.operator==v.operator){T.motion="expandToLine",T.motionArgs={linewise:!0},this.evalInput(p,m);return}else ct(p);T.operator=v.operator,T.operatorArgs=Xt(v.operatorArgs),v.keys.length>1&&(T.operatorShortcut=v.keys),v.exitVisualBlock&&(m.visualBlock=!1,It(p)),m.visualMode&&this.evalInput(p,m)},processOperatorMotion:function(p,m,v){var T=m.visualMode,A=Xt(v.operatorMotionArgs);A&&T&&A.visualLine&&(m.visualLine=!0),this.processOperator(p,m,v),T||this.processMotion(p,m,v)},processAction:function(p,m,v){var T=m.inputState,A=T.getRepeat(),R=!!A,N=Xt(v.actionArgs)||{};T.selectedCharacter&&(N.selectedCharacter=T.selectedCharacter),v.operator&&this.processOperator(p,m,v),v.motion&&this.processMotion(p,m,v),(v.motion||v.operator)&&this.evalInput(p,m),N.repeat=A||1,N.repeatIsExplicit=R,N.registerName=T.registerName,ct(p),m.lastMotion=null,v.isEdit&&this.recordLastEdit(m,T,v),_t[v.action](p,N,m)},processSearch:function(p,m,v){if(!p.getSearchCursor)return;var T=v.searchArgs.forward,A=v.searchArgs.wholeWordOnly;xt(p).setReversed(!T);var R=T?"/":"?",N=xt(p).getQuery(),U=p.getScrollInfo();function Z(Se,Le,_e){Pe.searchHistoryController.pushInput(Se),Pe.searchHistoryController.reset();try{Vt(p,Se,Le,_e)}catch{Ye(p,"Invalid regex: "+Se),ct(p);return}Lt.processMotion(p,m,{type:"motion",motion:"findNext",motionArgs:{forward:!0,toJumplist:v.searchArgs.toJumplist}})}function Y(Se){p.scrollTo(U.left,U.top),Z(Se,!0,!0);var Le=Pe.macroModeState;Le.isRecording&&xr(Le,Se)}function F(Se,Le,_e){var Ae=n.keyName(Se),Ke,ut;Ae=="Up"||Ae=="Down"?(Ke=Ae=="Up",ut=Se.target?Se.target.selectionEnd:0,Le=Pe.searchHistoryController.nextMatch(Le,Ke)||"",_e(Le),ut&&Se.target&&(Se.target.selectionEnd=Se.target.selectionStart=Math.min(ut,Se.target.value.length))):Ae!="Left"&&Ae!="Right"&&Ae!="Ctrl"&&Ae!="Alt"&&Ae!="Shift"&&Pe.searchHistoryController.reset();var tt;try{tt=Vt(p,Le,!0,!0)}catch{}tt?p.scrollIntoView(bi(p,!T,tt),30):(Ht(p),p.scrollTo(U.left,U.top))}function le(Se,Le,_e){var Ae=n.keyName(Se);Ae=="Esc"||Ae=="Ctrl-C"||Ae=="Ctrl-["||Ae=="Backspace"&&Le==""?(Pe.searchHistoryController.pushInput(Le),Pe.searchHistoryController.reset(),Vt(p,N),Ht(p),p.scrollTo(U.left,U.top),n.e_stop(Se),ct(p),_e(),p.focus()):Ae=="Up"||Ae=="Down"?n.e_stop(Se):Ae=="Ctrl-U"&&(n.e_stop(Se),_e(""))}switch(v.searchArgs.querySrc){case"prompt":var de=Pe.macroModeState;if(de.isPlaying){var ke=de.replaySearchQueries.shift();Z(ke,!0,!1)}else Zt(p,{onClose:Y,prefix:R,desc:"(JavaScript regexp)",onKeyUp:F,onKeyDown:le});break;case"wordUnderCursor":var K=Dt(p,!1,!1,!1,!0),H=!0;if(K||(K=Dt(p,!1,!1,!1,!1),H=!1),!K)return;var ke=p.getLine(K.start.line).substring(K.start.ch,K.end.ch);H&&A?ke="\\b"+ke+"\\b":ke=Zi(ke),Pe.jumpList.cachedCursor=p.getCursor(),p.setCursor(K.start),Z(ke,!0,!1);break}},processEx:function(p,m,v){function T(R){Pe.exCommandHistoryController.pushInput(R),Pe.exCommandHistoryController.reset(),bt.processCommand(p,R),p.state.vim&&ct(p)}function A(R,N,U){var Z=n.keyName(R),Y,F;(Z=="Esc"||Z=="Ctrl-C"||Z=="Ctrl-["||Z=="Backspace"&&N=="")&&(Pe.exCommandHistoryController.pushInput(N),Pe.exCommandHistoryController.reset(),n.e_stop(R),ct(p),U(),p.focus()),Z=="Up"||Z=="Down"?(n.e_stop(R),Y=Z=="Up",F=R.target?R.target.selectionEnd:0,N=Pe.exCommandHistoryController.nextMatch(N,Y)||"",U(N),F&&R.target&&(R.target.selectionEnd=R.target.selectionStart=Math.min(F,R.target.value.length))):Z=="Ctrl-U"?(n.e_stop(R),U("")):Z!="Left"&&Z!="Right"&&Z!="Ctrl"&&Z!="Alt"&&Z!="Shift"&&Pe.exCommandHistoryController.reset()}v.type=="keyToEx"?bt.processCommand(p,v.exArgs.input):m.visualMode?Zt(p,{onClose:T,prefix:":",value:"'<,'>",onKeyDown:A,selectValueOnOpen:!1}):Zt(p,{onClose:T,prefix:":",onKeyDown:A})},evalInput:function(p,m){var v=m.inputState,T=v.motion,A=v.motionArgs||{},R=v.operator,N=v.operatorArgs||{},U=v.registerName,Z=m.sel,Y=He(m.visualMode?ft(p,Z.head):p.getCursor("head")),F=He(m.visualMode?ft(p,Z.anchor):p.getCursor("anchor")),le=He(Y),de=He(F),K,H,ke;if(R&&this.recordLastEdit(m,v),v.repeatOverride!==void 0?ke=v.repeatOverride:ke=v.getRepeat(),ke>0&&A.explicitRepeat?A.repeatIsExplicit=!0:(A.noRepeat||!A.explicitRepeat&&ke===0)&&(ke=1,A.repeatIsExplicit=!1),v.selectedCharacter&&(A.selectedCharacter=N.selectedCharacter=v.selectedCharacter),A.repeat=ke,ct(p),T){var Se=Ct[T](p,Y,A,m,v);if(m.lastMotion=Ct[T],!Se)return;if(A.toJumplist){var Le=Pe.jumpList,_e=Le.cachedCursor;_e?(li(p,_e,Se),delete Le.cachedCursor):li(p,Y,Se)}Se instanceof Array?(H=Se[0],K=Se[1]):K=Se,K||(K=He(Y)),m.visualMode?(m.visualBlock&&K.ch===1/0||(K=ft(p,K,le)),H&&(H=ft(p,H)),H=H||de,Z.anchor=H,Z.head=K,It(p),Pt(p,m,"<",et(H,K)?H:K),Pt(p,m,">",et(H,K)?K:H)):R||(K=ft(p,K,le),p.setCursor(K.line,K.ch))}if(R){if(N.lastSel){H=de;var Ae=N.lastSel,Ke=Math.abs(Ae.head.line-Ae.anchor.line),ut=Math.abs(Ae.head.ch-Ae.anchor.ch);Ae.visualLine?K=new e(de.line+Ke,de.ch):Ae.visualBlock?K=new e(de.line+Ke,de.ch+ut):Ae.head.line==Ae.anchor.line?K=new e(de.line,de.ch+ut):K=new e(de.line+Ke,de.ch),m.visualMode=!0,m.visualLine=Ae.visualLine,m.visualBlock=Ae.visualBlock,Z=m.sel={anchor:H,head:K},It(p)}else m.visualMode&&(N.lastSel={anchor:He(Z.anchor),head:He(Z.head),visualBlock:m.visualBlock,visualLine:m.visualLine});var tt,at,We,Ue,pt;if(m.visualMode){tt=mt(Z.head,Z.anchor),at=Et(Z.head,Z.anchor),We=m.visualLine||N.linewise,Ue=m.visualBlock?"block":We?"line":"char";var st=o(p,tt,at);if(pt=zt(p,{anchor:st.start,head:st.end},Ue),We){var ot=pt.ranges;if(Ue=="block")for(var Rt=0;Rt<ot.length;Rt++)ot[Rt].head.ch=ht(p,ot[Rt].head.line);else Ue=="line"&&(ot[0].head=new e(ot[0].head.line+1,0))}}else{if(tt=He(H||de),at=He(K||le),et(at,tt)){var Cr=tt;tt=at,at=Cr}We=A.linewise||N.linewise,We?ji(p,tt,at):A.forward&&zi(p,tt,at),Ue="char";var $r=!A.inclusive||We,st=o(p,tt,at);pt=zt(p,{anchor:st.start,head:st.end},Ue,$r)}p.setSelections(pt.ranges,pt.primary),m.lastMotion=null,N.repeat=ke,N.registerName=U,N.linewise=We;var ei=Ft[R](p,N,pt.ranges,de,K);m.visualMode&&wt(p,ei!=null),ei&&p.setCursor(ei)}},recordLastEdit:function(p,m,v){var T=Pe.macroModeState;T.isPlaying||(p.lastEditInputState=m,p.lastEditActionCommand=v,T.lastInsertModeChanges.changes=[],T.lastInsertModeChanges.expectCursorActivityForChange=!1,T.lastInsertModeChanges.visualBlock=p.visualBlock?p.sel.head.line-p.sel.anchor.line:0)}},Ct={moveToTopLine:function(p,m,v){var T=Gt(p).top+v.repeat-1;return new e(T,$t(p.getLine(T)))},moveToMiddleLine:function(p){var m=Gt(p),v=Math.floor((m.top+m.bottom)*.5);return new e(v,$t(p.getLine(v)))},moveToBottomLine:function(p,m,v){var T=Gt(p).bottom-v.repeat+1;return new e(T,$t(p.getLine(T)))},expandToLine:function(p,m,v){var T=m;return new e(T.line+v.repeat-1,1/0)},findNext:function(p,m,v){var T=xt(p),A=T.getQuery();if(A){var R=!v.forward;return R=T.isReversed()?!R:R,vi(p,A),bi(p,R,A,v.repeat)}},findAndSelectNextInclusive:function(p,m,v,T,A){var R=xt(p),N=R.getQuery();if(N){var U=!v.forward;U=R.isReversed()?!U:U;var Z=mr(p,U,N,v.repeat,T);if(Z){if(A.operator)return Z;var Y=Z[0],F=new e(Z[1].line,Z[1].ch-1);if(T.visualMode){(T.visualLine||T.visualBlock)&&(T.visualLine=!1,T.visualBlock=!1,n.signal(p,"vim-mode-change",{mode:"visual",subMode:""}));var le=T.sel.anchor;if(le)return R.isReversed()?v.forward?[le,Y]:[le,F]:v.forward?[le,F]:[le,Y]}else T.visualMode=!0,T.visualLine=!1,T.visualBlock=!1,n.signal(p,"vim-mode-change",{mode:"visual",subMode:""});return U?[F,Y]:[Y,F]}}},goToMark:function(p,m,v,T){var A=Ut(p,T,v.selectedCharacter);return A?v.linewise?{line:A.line,ch:$t(p.getLine(A.line))}:A:null},moveToOtherHighlightedEnd:function(p,m,v,T){if(T.visualBlock&&v.sameLine){var A=T.sel;return[ft(p,new e(A.anchor.line,A.head.ch)),ft(p,new e(A.head.line,A.anchor.ch))]}else return[T.sel.head,T.sel.anchor]},jumpToMark:function(p,m,v,T){for(var A=m,R=0;R<v.repeat;R++){var N=A;for(var U in T.marks)if(Ie(U)){var Z=T.marks[U].find(),Y=v.forward?et(Z,N):et(N,Z);if(!Y&&!(v.linewise&&Z.line==N.line)){var F=Ot(N,A),le=v.forward?ni(N,Z,A):ni(A,Z,N);(F||le)&&(A=Z)}}}return v.linewise&&(A=new e(A.line,$t(p.getLine(A.line)))),A},moveByCharacters:function(p,m,v){var T=m,A=v.repeat,R=v.forward?T.ch+A:T.ch-A;return new e(T.line,R)},moveByLines:function(p,m,v,T){var A=m,R=A.ch;switch(T.lastMotion){case this.moveByLines:case this.moveByDisplayLines:case this.moveByScroll:case this.moveToColumn:case this.moveToEol:R=T.lastHPos;break;default:T.lastHPos=R}var N=v.repeat+(v.repeatOffset||0),U=v.forward?A.line+N:A.line-N,Z=p.firstLine(),Y=p.lastLine(),F=p.findPosV(A,v.forward?N:-N,"line",T.lastHSPos),le=v.forward?F.line>U:F.line<U;return le&&(U=F.line,R=F.ch),U<Z&&A.line==Z?this.moveToStartOfLine(p,m,v,T):U>Y&&A.line==Y?ui(p,m,v,T,!0):(v.toFirstChar&&(R=$t(p.getLine(U)),T.lastHPos=R),T.lastHSPos=p.charCoords(new e(U,R),"div").left,new e(U,R))},moveByDisplayLines:function(p,m,v,T){var A=m;switch(T.lastMotion){case this.moveByDisplayLines:case this.moveByScroll:case this.moveByLines:case this.moveToColumn:case this.moveToEol:break;default:T.lastHSPos=p.charCoords(A,"div").left}var R=v.repeat,N=p.findPosV(A,v.forward?R:-R,"line",T.lastHSPos);if(N.hitSide)if(v.forward)var U=p.charCoords(N,"div"),Z={top:U.top+8,left:T.lastHSPos},N=p.coordsChar(Z,"div");else{var Y=p.charCoords(new e(p.firstLine(),0),"div");Y.left=T.lastHSPos,N=p.coordsChar(Y,"div")}return T.lastHPos=N.ch,N},moveByPage:function(p,m,v){var T=m,A=v.repeat;return p.findPosV(T,v.forward?A:-A,"page")},moveByParagraph:function(p,m,v){var T=v.forward?1:-1;return fi(p,m,v.repeat,T)},moveBySentence:function(p,m,v){var T=v.forward?1:-1;return rr(p,m,v.repeat,T)},moveByScroll:function(p,m,v,T){var A=p.getScrollInfo(),R=null,N=v.repeat;N||(N=A.clientHeight/(2*p.defaultTextHeight()));var U=p.charCoords(m,"local");if(v.repeat=N,R=Ct.moveByDisplayLines(p,m,v,T),!R)return null;var Z=p.charCoords(R,"local");return p.scrollTo(null,A.top+Z.top-U.top),R},moveByWords:function(p,m,v){return er(p,m,v.repeat,!!v.forward,!!v.wordEnd,!!v.bigWord)},moveTillCharacter:function(p,m,v){var T=v.repeat,A=jt(p,T,v.forward,v.selectedCharacter,m),R=v.forward?-1:1;return hi(R,v),A?(A.ch+=R,A):null},moveToCharacter:function(p,m,v){var T=v.repeat;return hi(0,v),jt(p,T,v.forward,v.selectedCharacter,m)||m},moveToSymbol:function(p,m,v){var T=v.repeat;return Ki(p,T,v.forward,v.selectedCharacter)||m},moveToColumn:function(p,m,v,T){var A=v.repeat;return T.lastHPos=A-1,T.lastHSPos=p.charCoords(m,"div").left,tr(p,A)},moveToEol:function(p,m,v,T){return ui(p,m,v,T,!1)},moveToFirstNonWhiteSpaceCharacter:function(p,m){var v=m;return new e(v.line,$t(p.getLine(v.line)))},moveToMatchedSymbol:function(p,m){for(var v=m,T=v.line,A=v.ch,R=p.getLine(T),N;A<R.length;A++)if(N=R.charAt(A),N&&Ze(N)){var U=p.getTokenTypeAt(new e(T,A+1));if(U!=="string"&&U!=="comment")break}if(A<R.length){var Z=A==="<"||A===">"?/[(){}[\]<>]/:/[(){}[\]]/,Y=p.findMatchingBracket(new e(T,A),{bracketRegex:Z});return Y.to}else return v},moveToStartOfLine:function(p,m){return new e(m.line,0)},moveToLineOrEdgeOfDocument:function(p,m,v){var T=v.forward?p.lastLine():p.firstLine();return v.repeatIsExplicit&&(T=v.repeat-p.getOption("firstLineNumber")),new e(T,$t(p.getLine(T)))},moveToStartOfDisplayLine:function(p){return p.execCommand("goLineLeft"),p.getCursor()},moveToEndOfDisplayLine:function(p){p.execCommand("goLineRight");var m=p.getCursor();return m.sticky=="before"&&m.ch--,m},textObjectManipulation:function(p,m,v,T){var A={"(":")",")":"(","{":"}","}":"{","[":"]","]":"[","<":">",">":"<"},R={"'":!0,'"':!0,"`":!0},N=v.selectedCharacter;N=="b"?N="(":N=="B"&&(N="{");var U=!v.textObjectInner,Z,Y;if(A[N]){if(Y=!0,Z=di(p,m,N,U),!Z){var F=p.getSearchCursor(new RegExp("\\"+N,"g"),m);F.find()&&(Z=di(p,F.from(),N,U))}}else if(R[N])Y=!0,Z=nr(p,m,N,U);else if(N==="W")Z=Dt(p,U,!U,!0);else if(N==="w")Z=Dt(p,U,!U,!1);else if(N==="p")if(Z=fi(p,m,v.repeat,0,U),v.linewise=!0,T.visualMode)T.visualLine||(T.visualLine=!0);else{var le=T.inputState.operatorArgs;le&&(le.linewise=!0),Z.end.line--}else if(N==="t")Z=Hi(p,m,U);else if(N==="s"){var de=p.getLine(m.line);m.ch>0&&qe(de[m.ch])&&(m.ch-=1);var K=pi(p,m,v.repeat,1,U),H=pi(p,m,v.repeat,-1,U);Ne(p.getLine(H.line)[H.ch])&&Ne(p.getLine(K.line)[K.ch-1])&&(H={line:H.line,ch:H.ch+1}),Z={start:H,end:K}}return Z?p.state.vim.visualMode?Fi(p,Z.start,Z.end,Y):[Z.start,Z.end]:null},repeatLastCharacterSearch:function(p,m,v){var T=Pe.lastCharacterSearch,A=v.repeat,R=v.forward===T.forward,N=(T.increment?1:0)*(R?-1:1);p.moveH(-N,"char"),v.inclusive=!!R;var U=jt(p,A,R,T.selectedCharacter);return U?(U.ch+=N,U):(p.moveH(N,"char"),m)}};function Ii(p,m){Ct[p]=m}function ii(p,m){for(var v=[],T=0;T<m;T++)v.push(p);return v}var Ft={change:function(p,m,v){var T,A,R=p.state.vim,N=v[0].anchor,U=v[0].head;if(R.visualMode)if(m.fullLine)U.ch=Number.MAX_VALUE,U.line--,p.setSelection(N,U),A=p.getSelection(),p.replaceSelection(""),T=N;else{A=p.getSelection();var de=ii("",v.length);p.replaceSelections(de),T=mt(v[0].head,v[0].anchor)}else{A=p.getRange(N,U);var Z=R.lastEditInputState||{};if(Z.motion=="moveByWords"&&!Ne(A)){var Y=/\s+$/.exec(A);Y&&Z.motionArgs&&Z.motionArgs.forward&&(U=nt(U,0,-Y[0].length),A=A.slice(0,-Y[0].length))}var F=new e(N.line-1,Number.MAX_VALUE),le=p.firstLine()==p.lastLine();U.line>p.lastLine()&&m.linewise&&!le?p.replaceRange("",F,U):p.replaceRange("",N,U),m.linewise&&(le||(p.setCursor(F),n.commands.newlineAndIndent(p)),N.ch=Number.MAX_VALUE),T=N}Pe.registerController.pushText(m.registerName,"change",A,m.linewise,v.length>1),_t.enterInsertMode(p,{head:T},p.state.vim)},delete:function(p,m,v){var T,A,R=p.state.vim;if(R.visualBlock){A=p.getSelection();var Z=ii("",v.length);p.replaceSelections(Z),T=mt(v[0].head,v[0].anchor)}else{var N=v[0].anchor,U=v[0].head;m.linewise&&U.line!=p.firstLine()&&N.line==p.lastLine()&&N.line==U.line-1&&(N.line==p.firstLine()?N.ch=0:N=new e(N.line-1,ht(p,N.line-1))),A=p.getRange(N,U),p.replaceRange("",N,U),T=N,m.linewise&&(T=Ct.moveToFirstNonWhiteSpaceCharacter(p,N))}return Pe.registerController.pushText(m.registerName,"delete",A,m.linewise,R.visualBlock),ft(p,T)},indent:function(p,m,v){var T=p.state.vim;if(p.indentMore)for(var A=T.visualMode?m.repeat:1,R=0;R<A;R++)m.indentRight?p.indentMore():p.indentLess();else{var N=v[0].anchor.line,U=T.visualBlock?v[v.length-1].anchor.line:v[0].head.line,A=T.visualMode?m.repeat:1;m.linewise&&U--;for(var Z=N;Z<=U;Z++)for(var R=0;R<A;R++)p.indentLine(Z,m.indentRight)}return Ct.moveToFirstNonWhiteSpaceCharacter(p,v[0].anchor)},indentAuto:function(p,m,v){return p.execCommand("indentAuto"),Ct.moveToFirstNonWhiteSpaceCharacter(p,v[0].anchor)},changeCase:function(p,m,v,T,A){for(var R=p.getSelections(),N=[],U=m.toLower,Z=0;Z<R.length;Z++){var Y=R[Z],F="";if(U===!0)F=Y.toLowerCase();else if(U===!1)F=Y.toUpperCase();else for(var le=0;le<Y.length;le++){var de=Y.charAt(le);F+=Te(de)?de.toLowerCase():de.toUpperCase()}N.push(F)}return p.replaceSelections(N),m.shouldMoveCursor?A:!p.state.vim.visualMode&&m.linewise&&v[0].anchor.line+1==v[0].head.line?Ct.moveToFirstNonWhiteSpaceCharacter(p,T):m.linewise?T:mt(v[0].anchor,v[0].head)},yank:function(p,m,v,T){var A=p.state.vim,R=p.getSelection(),N=A.visualMode?mt(A.sel.anchor,A.sel.head,v[0].head,v[0].anchor):T;return Pe.registerController.pushText(m.registerName,"yank",R,m.linewise,A.visualBlock),N}};function Bi(p,m){Ft[p]=m}var _t={jumpListWalk:function(p,m,v){if(!v.visualMode){var T=m.repeat,A=m.forward,R=Pe.jumpList,N=R.move(p,A?T:-T),U=N?N.find():void 0;U=U||p.getCursor(),p.setCursor(U)}},scroll:function(p,m,v){if(!v.visualMode){var T=m.repeat||1,A=p.defaultTextHeight(),R=p.getScrollInfo().top,N=A*T,U=m.forward?R+N:R-N,Z=He(p.getCursor()),Y=p.charCoords(Z,"local");if(m.forward)U>Y.top?(Z.line+=(U-Y.top)/A,Z.line=Math.ceil(Z.line),p.setCursor(Z),Y=p.charCoords(Z,"local"),p.scrollTo(null,Y.top)):p.scrollTo(null,U);else{var F=U+p.getScrollInfo().clientHeight;F<Y.bottom?(Z.line-=(Y.bottom-F)/A,Z.line=Math.floor(Z.line),p.setCursor(Z),Y=p.charCoords(Z,"local"),p.scrollTo(null,Y.bottom-p.getScrollInfo().clientHeight)):p.scrollTo(null,U)}}},scrollToCursor:function(p,m){var v=p.getCursor().line,T=p.charCoords(new e(v,0),"local"),A=p.getScrollInfo().clientHeight,R=T.top;switch(m.position){case"center":R=T.bottom-A/2;break;case"bottom":var N=new e(v,p.getLine(v).length-1),U=p.charCoords(N,"local"),Z=U.bottom-R;R=R-A+Z;break}p.scrollTo(null,R)},replayMacro:function(p,m,v){var T=m.selectedCharacter,A=m.repeat,R=Pe.macroModeState;for(T=="@"?T=R.latestRegister:R.latestRegister=T;A--;)vr(p,v,R,T)},enterMacroRecordMode:function(p,m){var v=Pe.macroModeState,T=m.selectedCharacter;Pe.registerController.isValidRegister(T)&&v.enterMacroRecordMode(p,T)},toggleOverwrite:function(p){p.state.overwrite?(p.toggleOverwrite(!1),p.setOption("keyMap","vim-insert"),n.signal(p,"vim-mode-change",{mode:"insert"})):(p.toggleOverwrite(!0),p.setOption("keyMap","vim-replace"),n.signal(p,"vim-mode-change",{mode:"replace"}))},enterInsertMode:function(p,m,v){if(!p.getOption("readOnly")){v.insertMode=!0,v.insertModeRepeat=m&&m.repeat||1;var T=m?m.insertAt:null,A=v.sel,R=m.head||p.getCursor("head"),N=p.listSelections().length;if(T=="eol")R=new e(R.line,ht(p,R.line));else if(T=="bol")R=new e(R.line,0);else if(T=="charAfter"){var U=o(p,R,nt(R,0,1));R=U.end}else if(T=="firstNonBlank"){var U=o(p,R,Ct.moveToFirstNonWhiteSpaceCharacter(p,R));R=U.end}else if(T=="startOfSelectedArea"){if(!v.visualMode)return;v.visualBlock?(R=new e(Math.min(A.head.line,A.anchor.line),Math.min(A.head.ch,A.anchor.ch)),N=Math.abs(A.head.line-A.anchor.line)+1):A.head.line<A.anchor.line?R=A.head:R=new e(A.anchor.line,0)}else if(T=="endOfSelectedArea"){if(!v.visualMode)return;v.visualBlock?(R=new e(Math.min(A.head.line,A.anchor.line),Math.max(A.head.ch,A.anchor.ch)+1),N=Math.abs(A.head.line-A.anchor.line)+1):A.head.line>=A.anchor.line?R=nt(A.head,0,1):R=new e(A.anchor.line,0)}else if(T=="inplace"){if(v.visualMode)return}else T=="lastEdit"&&(R=wi(p)||R);p.setOption("disableInput",!1),m&&m.replace?(p.toggleOverwrite(!0),p.setOption("keyMap","vim-replace"),n.signal(p,"vim-mode-change",{mode:"replace"})):(p.toggleOverwrite(!1),p.setOption("keyMap","vim-insert"),n.signal(p,"vim-mode-change",{mode:"insert"})),Pe.macroModeState.isPlaying||(p.on("change",$i),v.insertEnd&&v.insertEnd.clear(),v.insertEnd=p.setBookmark(R,{insertLeft:!0}),n.on(p.getInputField(),"keydown",Qi)),v.visualMode&&wt(p),oi(p,R,N)}},toggleVisualMode:function(p,m,v){var T=m.repeat,A=p.getCursor(),R;if(v.visualMode)v.visualLine^m.linewise||v.visualBlock^m.blockwise?(v.visualLine=!!m.linewise,v.visualBlock=!!m.blockwise,n.signal(p,"vim-mode-change",{mode:"visual",subMode:v.visualLine?"linewise":v.visualBlock?"blockwise":""}),It(p)):wt(p);else{v.visualMode=!0,v.visualLine=!!m.linewise,v.visualBlock=!!m.blockwise,R=ft(p,new e(A.line,A.ch+T-1));var N=o(p,A,R);v.sel={anchor:N.start,head:N.end},n.signal(p,"vim-mode-change",{mode:"visual",subMode:v.visualLine?"linewise":v.visualBlock?"blockwise":""}),It(p),Pt(p,v,"<",mt(A,R)),Pt(p,v,">",Et(A,R))}},reselectLastSelection:function(p,m,v){var T=v.lastSelection;if(v.visualMode&&ai(p,v),T){var A=T.anchorMark.find(),R=T.headMark.find();if(!A||!R)return;v.sel={anchor:A,head:R},v.visualMode=!0,v.visualLine=T.visualLine,v.visualBlock=T.visualBlock,It(p),Pt(p,v,"<",mt(A,R)),Pt(p,v,">",Et(A,R)),n.signal(p,"vim-mode-change",{mode:"visual",subMode:v.visualLine?"linewise":v.visualBlock?"blockwise":""})}},joinLines:function(p,m,v){var T,A;if(v.visualMode){if(T=p.getCursor("anchor"),A=p.getCursor("head"),et(A,T)){var R=A;A=T,T=R}A.ch=ht(p,A.line)-1}else{var N=Math.max(m.repeat,2);T=p.getCursor(),A=ft(p,new e(T.line+N-1,1/0))}for(var U=0,Z=T.line;Z<A.line;Z++){U=ht(p,T.line);var Y="",F=0;if(!m.keepSpaces){var le=p.getLine(T.line+1);F=le.search(/\S/),F==-1?F=le.length:Y=" "}p.replaceRange(Y,new e(T.line,U),new e(T.line+1,F))}var de=ft(p,new e(T.line,U));v.visualMode&&wt(p,!1),p.setCursor(de)},newLineAndEnterInsertMode:function(p,m,v){v.insertMode=!0;var T=He(p.getCursor());if(T.line===p.firstLine()&&!m.after)p.replaceRange(`
`,new e(p.firstLine(),0)),p.setCursor(p.firstLine(),0);else{T.line=m.after?T.line:T.line-1,T.ch=ht(p,T.line),p.setCursor(T);var A=n.commands.newlineAndIndentContinueComment||n.commands.newlineAndIndent;A(p)}this.enterInsertMode(p,{repeat:m.repeat},v)},paste:function(p,m,v){var T=Pe.registerController.getRegister(m.registerName);if(m.registerName==="+")navigator.clipboard.readText().then(R=>{this.continuePaste(p,m,v,R,T)});else{var A=T.toString();this.continuePaste(p,m,v,A,T)}},continuePaste:function(p,m,v,T,A){var R=He(p.getCursor());if(T){if(m.matchIndent){var N=p.getOption("tabSize"),U=function(st){var ot=st.split(" ").length-1,Rt=st.split(" ").length-1;return ot*N+Rt*1},Z=p.getLine(p.getCursor().line),Y=U(Z.match(/^\s*/)[0]),F=T.replace(/\n$/,""),le=T!==F,de=U(T.match(/^\s*/)[0]),T=F.replace(/^\s*/gm,function(st){var ot=Y+(U(st)-de);if(ot<0)return"";if(p.getOption("indentWithTabs")){var Rt=Math.floor(ot/N);return Array(Rt+1).join(" ")}else return Array(ot+1).join(" ")});T+=le?`
`:""}if(m.repeat>1)var T=Array(m.repeat+1).join(T);var K=A.linewise,H=A.blockwise;if(H){T=T.split(`
`),K&&T.pop();for(var ke=0;ke<T.length;ke++)T[ke]=T[ke]==""?" ":T[ke];R.ch+=m.after?1:0,R.ch=Math.min(ht(p,R.line),R.ch)}else K?v.visualMode?T=v.visualLine?T.slice(0,-1):`
`+T.slice(0,T.length-1)+`
`:m.after?(T=`
`+T.slice(0,T.length-1),R.ch=ht(p,R.line)):R.ch=0:R.ch+=m.after?1:0;var Se;if(v.visualMode){v.lastPastedText=T;var Le,_e=qi(p,v),Ae=_e[0],Ke=_e[1],ut=p.getSelection(),tt=p.listSelections(),at=new Array(tt.length).join("1").split("1");v.lastSelection&&(Le=v.lastSelection.headMark.find()),Pe.registerController.unnamedRegister.setText(ut),H?(p.replaceSelections(at),Ke=new e(Ae.line+T.length-1,Ae.ch),p.setCursor(Ae),si(p,Ke),p.replaceSelections(T),Se=Ae):v.visualBlock?(p.replaceSelections(at),p.setCursor(Ae),p.replaceRange(T,Ae,Ae),Se=Ae):(p.replaceRange(T,Ae,Ke),Se=p.posFromIndex(p.indexFromPos(Ae)+T.length-1)),Le&&(v.lastSelection.headMark=p.setBookmark(Le)),K&&(Se.ch=0)}else if(H){p.setCursor(R);for(var ke=0;ke<T.length;ke++){var We=R.line+ke;We>p.lastLine()&&p.replaceRange(`
`,new e(We,0));var Ue=ht(p,We);Ue<R.ch&&Wi(p,We,R.ch)}p.setCursor(R),si(p,new e(R.line+T.length-1,R.ch)),p.replaceSelections(T),Se=R}else if(p.replaceRange(T,R),K){var We=m.after?R.line+1:R.line;Se=new e(We,$t(p.getLine(We)))}else Se=He(R),/\n/.test(T)||(Se.ch+=T.length-(m.after?1:0));v.visualMode&&wt(p,!1),p.setCursor(Se)}},undo:function(p,m){p.operation(function(){ri(p,n.commands.undo,m.repeat)(),p.setCursor(ft(p,p.getCursor("start")))})},redo:function(p,m){ri(p,n.commands.redo,m.repeat)()},setRegister:function(p,m,v){v.inputState.registerName=m.selectedCharacter},insertRegister:function(p,m,v){var T=m.selectedCharacter,A=Pe.registerController.getRegister(T),R=A&&A.toString();R&&p.replaceSelection(R)},oneNormalCommand:function(p,m,v){Mt(p,!0),v.insertModeReturn=!0,n.on(p,"vim-command-done",function T(){v.visualMode||(v.insertModeReturn&&(v.insertModeReturn=!1,v.insertMode||_t.enterInsertMode(p,{},v)),n.off(p,"vim-command-done",T))})},setMark:function(p,m,v){var T=m.selectedCharacter;Pt(p,v,T,p.getCursor())},replace:function(p,m,v){var T=m.selectedCharacter,A=p.getCursor(),R,N,U=p.listSelections();if(v.visualMode)A=p.getCursor("start"),N=p.getCursor("end");else{var Z=p.getLine(A.line);R=A.ch+m.repeat,R>Z.length&&(R=Z.length),N=new e(A.line,R)}var Y=o(p,A,N);if(A=Y.start,N=Y.end,T==`
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Z=R[U],Y,F;Z;)if(Y=/<\w+-.+?>|<\w+>|./.exec(Z),F=Y[0],Z=Z.substring(Y.index+F.length),rt.handleKey(p,F,"macro"),m.insertMode){var le=A.insertModeChanges[N++].changes;Pe.macroModeState.lastInsertModeChanges.changes=le,Mi(p,le,1),Mt(p)}v.isPlaying=!1}function br(p,m){if(!p.isPlaying){var v=p.latestRegister,T=Pe.registerController.getRegister(v);T&&T.pushText(m)}}function wr(p){if(!p.isPlaying){var m=p.latestRegister,v=Pe.registerController.getRegister(m);v&&v.pushInsertModeChanges&&v.pushInsertModeChanges(p.lastInsertModeChanges)}}function xr(p,m){if(!p.isPlaying){var v=p.latestRegister,T=Pe.registerController.getRegister(v);T&&T.pushSearchQuery&&T.pushSearchQuery(m)}}function $i(p,m){var v=Pe.macroModeState,T=v.lastInsertModeChanges;if(!v.isPlaying)for(var A=p.state.vim;m;){if(T.expectCursorActivityForChange=!0,T.ignoreCount>1)T.ignoreCount--;else if(m.origin=="+input"||m.origin=="paste"||m.origin===void 0){var R=p.listSelections().length;R>1&&(T.ignoreCount=R);var N=m.text.join(`
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A=et(T,v)?0:-1,R=et(T,v)?-1:0;T=nt(T,0,A),v=nt(v,0,R),m.sel={anchor:v,head:T},Pt(p,m,"<",mt(T,v)),Pt(p,m,">",Et(T,v))}else m.insertMode||(m.lastHPos=p.getCursor().ch)}function Kt(p){this.keyName=p}function Qi(p){var m=Pe.macroModeState,v=m.lastInsertModeChanges,T=n.keyName(p);if(!T)return;function A(){return v.maybeReset&&(v.changes=[],v.maybeReset=!1),v.changes.push(new Kt(T)),!0}(T.indexOf("Delete")!=-1||T.indexOf("Backspace")!=-1)&&n.lookupKey(T,"vim-insert",A)}function Ei(p,m,v,T){var A=Pe.macroModeState;A.isPlaying=!0;var R=!!m.lastEditActionCommand,N=m.inputState;function U(){R?Lt.processAction(p,m,m.lastEditActionCommand):Lt.evalInput(p,m)}function Z(F){if(A.lastInsertModeChanges.changes.length>0){F=m.lastEditActionCommand?F:1;var le=A.lastInsertModeChanges;Mi(p,le.changes,F)}}if(m.inputState=m.lastEditInputState,R&&m.lastEditActionCommand.interlaceInsertRepeat)for(var Y=0;Y<v;Y++)U(),Z(1);else T||U(),Z(v);m.inputState=N,m.insertMode&&!T&&Mt(p),A.isPlaying=!1}function Ai(p,m){n.lookupKey(m,"vim-insert",function(T){return typeof T=="string"?n.commands[T](p):T(p),!0})}function Mi(p,m,v){var T=p.getCursor("head"),A=Pe.macroModeState.lastInsertModeChanges.visualBlock;A&&(oi(p,T,A+1),v=p.listSelections().length,p.setCursor(T));for(var R=0;R<v;R++){A&&p.setCursor(nt(T,R,0));for(var N=0;N<m.length;N++){var U=m[N];if(U instanceof Kt)Ai(p,U.keyName);else if(typeof U=="string")p.replaceSelection(U);else{var Z=p.getCursor(),Y=nt(Z,0,U[0].length-(U[1]||0));p.replaceRange(U[0],Z,U[1]?Z:Y),p.setCursor(Y)}}}A&&p.setCursor(nt(T,0,1))}function Jt(p){var m=new p.constructor;return Object.keys(p).forEach(function(v){if(v!="insertEnd"){var T=p[v];Array.isArray(T)?T=T.slice():T&&typeof T=="object"&&T.constructor!=Object&&(T=Jt(T)),m[v]=T}}),p.sel&&(m.sel={head:p.sel.head&&He(p.sel.head),anchor:p.sel.anchor&&He(p.sel.anchor)}),m}function kr(p,m,v){var T=!1,A=rt.maybeInitVimState_(p),R=A.visualBlock||A.wasInVisualBlock,N=p.isInMultiSelectMode();if(A.wasInVisualBlock&&!N?A.wasInVisualBlock=!1:N&&A.visualBlock&&(A.wasInVisualBlock=!0),m=="<Esc>"&&!A.insertMode&&!A.visualMode&&N&&A.status=="<Esc>")ct(p);else if(R||!N||p.inVirtualSelectionMode)T=rt.handleKey(p,m,v);else{var U=Jt(A),Z=A.inputState.changeQueueList||[];p.operation(function(){p.curOp.isVimOp=!0;var Y=0;p.forEachSelection(function(){p.state.vim.inputState.changeQueue=Z[Y];var F=p.getCursor("head"),le=p.getCursor("anchor"),de=et(F,le)?0:-1,K=et(F,le)?-1:0;F=nt(F,0,de),le=nt(le,0,K),p.state.vim.sel.head=F,p.state.vim.sel.anchor=le,T=rt.handleKey(p,m,v),p.virtualSelection&&(Z[Y]=p.state.vim.inputState.changeQueue,p.state.vim=Jt(U)),Y++}),p.curOp.cursorActivity&&!T&&(p.curOp.cursorActivity=!1),p.state.vim=A,A.inputState.changeQueueList=Z,A.inputState.changeQueue=null},!0)}return T&&!A.visualMode&&!A.insert&&A.visualMode!=p.somethingSelected()&&Ti(p,A),T}return St(),rt}function indexFromPos(n,e){var s=e.ch,o=e.line+1;o<1&&(o=1,s=0),o>n.lines&&(o=n.lines,s=Number.MAX_VALUE);var a=n.line(o);return Math.min(a.from+Math.max(0,s),a.to)}function posFromIndex(n,e){let s=n.lineAt(e);return{line:s.number-1,ch:e-s.from}}class Pos{constructor(e,s){this.line=e,this.ch=s}}function on(n,e,s){if(n.addEventListener)n.addEventListener(e,s,!1);else{var o=n._handlers||(n._handlers={});o[e]=(o[e]||[]).concat(s)}}function off$1(n,e,s){if(n.removeEventListener)n.removeEventListener(e,s,!1);else{var o=n._handlers,a=o&&o[e];if(a){var l=a.indexOf(s);l>-1&&(o[e]=a.slice(0,l).concat(a.slice(l+1)))}}}function signal$1(n,e,...s){var o,a=(o=n._handlers)===null||o===void 0?void 0:o[e];if(a)for(var l=0;l<a.length;++l)a[l](...s)}function signalTo(n,...e){if(n)for(var s=0;s<n.length;++s)n[s](...e)}var specialKey={Return:"CR",Backspace:"BS",Delete:"Del",Escape:"Esc",Insert:"Ins",ArrowLeft:"Left",ArrowRight:"Right",ArrowUp:"Up",ArrowDown:"Down",Enter:"CR"," ":"Space"},ignoredKeys={Shift:1,Alt:1,Command:1,Control:1,CapsLock:1,AltGraph:1,Dead:1,Unidentified:1};let wordChar;try{wordChar=new RegExp("[\\w\\p{Alphabetic}\\p{Number}_]","u")}catch{wordChar=/[\w]/}function dispatchChange(n,e){var s=n.cm6,o="input.type.compose";if(n.curOp&&(n.curOp.lastChange||(o="input.type.compose.start")),e.annotations)try{e.annotations.some(function(a){a.value=="input"&&(a.value=o)})}catch(a){console.error(a)}else e.userEvent=o;return s.dispatch(e)}function runHistoryCommand(n,e){var s;n.curOp&&(n.curOp.$changeStart=void 0),(e?undo:redo)(n.cm6);let o=(s=n.curOp)===null||s===void 0?void 0:s.$changeStart;o!=null&&n.cm6.dispatch({selection:{anchor:o}})}var keys={};class CodeMirror{constructor(e){this.state={},this.marks=Object.create(null),this.$mid=0,this.options={},this._handlers={},this.$lastChangeEndOffset=0,this.virtualSelection=null,this.cm6=e,this.onChange=this.onChange.bind(this),this.onSelectionChange=this.onSelectionChange.bind(this)}openDialog(e,s,o){return openDialog(this,e,s,o)}openNotification(e,s){return openNotification(this,e,s)}on(e,s){on(this,e,s)}off(e,s){off$1(this,e,s)}signal(e,s,o){signal$1(this,e,s,o)}indexFromPos(e){return indexFromPos(this.cm6.state.doc,e)}posFromIndex(e){return posFromIndex(this.cm6.state.doc,e)}foldCode(e){let s=this.cm6,o=s.state.selection.ranges,a=this.cm6.state.doc,l=indexFromPos(a,e),c=EditorSelection.create([EditorSelection.range(l,l)],0).ranges;s.state.selection.ranges=c,foldCode(s),s.state.selection.ranges=o}firstLine(){return 0}lastLine(){return this.cm6.state.doc.lines-1}lineCount(){return this.cm6.state.doc.lines}setCursor(e,s){typeof e=="object"&&(s=e.ch,e=e.line);var o=indexFromPos(this.cm6.state.doc,{line:e,ch:s});this.cm6.dispatch({selection:{anchor:o}},{scrollIntoView:!this.curOp}),this.curOp&&!this.curOp.isVimOp&&this.onBeforeEndOperation()}getCursor(e){var s=this.cm6.state.selection.main,o=e=="head"||!e?s.head:e=="anchor"?s.anchor:e=="start"?s.from:e=="end"?s.to:null;if(o==null)throw new Error("Invalid cursor type");return this.posFromIndex(o)}listSelections(){var e=this.cm6.state.doc;return this.cm6.state.selection.ranges.map(s=>({anchor:posFromIndex(e,s.anchor),head:posFromIndex(e,s.head)}))}setSelections(e,s){var o=this.cm6.state.doc,a=e.map(l=>EditorSelection.range(indexFromPos(o,l.anchor),indexFromPos(o,l.head)));this.cm6.dispatch({selection:EditorSelection.create(a,s)})}setSelection(e,s,o){var a=this.cm6.state.doc,l=[EditorSelection.range(indexFromPos(a,e),indexFromPos(a,s))];this.cm6.dispatch({selection:EditorSelection.create(l,0)}),o&&o.origin=="*mouse"&&this.onBeforeEndOperation()}getLine(e){var s=this.cm6.state.doc;return e<0||e>=s.lines?"":this.cm6.state.doc.line(e+1).text}getLineHandle(e){return this.$lineHandleChanges||(this.$lineHandleChanges=[]),{row:e,index:this.indexFromPos(new Pos(e,0))}}getLineNumber(e){var s=this.$lineHandleChanges;if(!s)return null;for(var o=e.index,a=0;a<s.length;a++)if(o=s[a].changes.mapPos(o,1,MapMode.TrackAfter),o==null)return null;var l=this.posFromIndex(o);return l.ch==0?l.line:null}releaseLineHandles(){this.$lineHandleChanges=void 0}getRange(e,s){var o=this.cm6.state.doc;return this.cm6.state.sliceDoc(indexFromPos(o,e),indexFromPos(o,s))}replaceRange(e,s,o){o||(o=s);var a=this.cm6.state.doc,l=indexFromPos(a,s),c=indexFromPos(a,o);dispatchChange(this,{changes:{from:l,to:c,insert:e}})}replaceSelection(e){dispatchChange(this,this.cm6.state.replaceSelection(e))}replaceSelections(e){var s=this.cm6.state.selection.ranges,o=s.map((a,l)=>({from:a.from,to:a.to,insert:e[l]||""}));dispatchChange(this,{changes:o})}getSelection(){return this.getSelections().join(`
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scanForBracket(this,e,s,o,a)}indentLine(e,s){s?this.indentMore():this.indentLess()}indentMore(){indentMore(this.cm6)}indentLess(){indentLess(this.cm6)}execCommand(e){e=="indentAuto"?CodeMirror.commands.indentAuto(this):e=="goLineLeft"?cursorLineBoundaryBackward(this.cm6):e=="goLineRight"?(cursorLineBoundaryForward(this.cm6),cursorCharBackward(this.cm6)):console.log(e+" is not implemented")}setBookmark(e,s){var o=s!=null&&s.insertLeft?1:-1,a=this.indexFromPos(e),l=new Marker(this,a,o);return l}addOverlay({query:e}){let s=new SearchQuery({regexp:!0,search:e.source,caseSensitive:!/i/.test(e.flags)});if(s.valid){s.forVim=!0,this.cm6Query=s;let o=setSearchQuery.of(s);return this.cm6.dispatch({effects:o}),s}}removeOverlay(e){if(!this.cm6Query)return;this.cm6Query.forVim=!1;let s=setSearchQuery.of(this.cm6Query);this.cm6.dispatch({effects:s})}getSearchCursor(e,s){var o=this,a=null,l=null;s.ch==null&&(s.ch=Number.MAX_VALUE);var c=indexFromPos(o.cm6.state.doc,s),u=e.source.replace(/(\\.|{(?:\d+(?:,\d*)?|,\d+)})|[{}]/g,function(E,B){return B||"\\"+E});function f(E,B=0,V=E.length){return new RegExpCursor(E,u,{ignoreCase:e.ignoreCase},B,V)}function d(E){var B=o.cm6.state.doc;if(E>B.length)return null;let V=f(B,E).next();return V.done?null:V.value}var g=1e4;function b(E,B){var V=o.cm6.state.doc;for(let D=1;;D++){let X=Math.max(E,B-D*g),q=f(V,X,B),z=null;for(;!q.next().done;)z=q.value;if(z&&(X==E||z.from>X+10))return z;if(X==E)return null}}return{findNext:function(){return this.find(!1)},findPrevious:function(){return this.find(!0)},find:function(E){var B=o.cm6.state.doc;if(E){let V=a?a.from==a.to?a.to-1:a.from:c;a=b(0,V)}else{let V=a?a.from==a.to?a.to+1:a.to:c;a=d(V)}return l=a&&{from:posFromIndex(B,a.from),to:posFromIndex(B,a.to),match:a.match},a&&a.match},from:function(){return l==null?void 0:l.from},to:function(){return l==null?void 0:l.to},replace:function(E){a&&(dispatchChange(o,{changes:{from:a.from,to:a.to,insert:E}}),a.to=a.from+E.length,l&&(l.to=posFromIndex(o.cm6.state.doc,a.to)))}}}findPosV(e,s,o,a){let{cm6:l}=this;const c=l.state.doc;let u=o=="page"?l.dom.clientHeight:0;const f=indexFromPos(c,e);let d=EditorSelection.range(f,f,a),g=Math.round(Math.abs(s));for(let E=0;E<g;E++)o=="page"?d=l.moveVertically(d,s>0,u):o=="line"&&(d=l.moveVertically(d,s>0));let b=posFromIndex(c,d.head);return(s<0&&d.head==0&&a!=0&&e.line==0&&e.ch!=0||s>0&&d.head==c.length&&b.ch!=a&&e.line==b.line)&&(b.hitSide=!0),b}charCoords(e,s){var o=this.cm6.contentDOM.getBoundingClientRect(),a=indexFromPos(this.cm6.state.doc,e),l=this.cm6.coordsAtPos(a),c=-o.top;return{left:((l==null?void 0:l.left)||0)-o.left,top:((l==null?void 0:l.top)||0)+c,bottom:((l==null?void 0:l.bottom)||0)+c}}coordsChar(e,s){var o=this.cm6.contentDOM.getBoundingClientRect(),a=this.cm6.posAtCoords({x:e.left+o.left,y:e.top+o.top})||0;return posFromIndex(this.cm6.state.doc,a)}getScrollInfo(){var e=this.cm6.scrollDOM;return{left:e.scrollLeft,top:e.scrollTop,height:e.scrollHeight,width:e.scrollWidth,clientHeight:e.clientHeight,clientWidth:e.clientWidth}}scrollTo(e,s){e!=null&&(this.cm6.scrollDOM.scrollLeft=e),s!=null&&(this.cm6.scrollDOM.scrollTop=s)}scrollIntoView(e,s){if(e){var o=this.indexFromPos(e);this.cm6.dispatch({effects:EditorView.scrollIntoView(o)})}else this.cm6.dispatch({scrollIntoView:!0,userEvent:"scroll"})}getWrapperElement(){return this.cm6.dom}getMode(){return{name:this.getOption("mode")}}setSize(e,s){this.cm6.dom.style.width=e+4+"px",this.cm6.dom.style.height=s+"px",this.refresh()}refresh(){this.cm6.measure()}destroy(){this.removeOverlay()}getLastEditEnd(){return this.posFromIndex(this.$lastChangeEndOffset)}onChange(e){this.$lineHandleChanges&&this.$lineHandleChanges.push(e);for(let o in this.marks)this.marks[o].update(e.changes);this.virtualSelection&&(this.virtualSelection.ranges=this.virtualSelection.ranges.map(o=>o.map(e.changes)));var s=this.curOp=this.curOp||{};e.changes.iterChanges((o,a,l,c,u)=>{(s.$changeStart==null||s.$changeStart>l)&&(s.$changeStart=l),this.$lastChangeEndOffset=c;var f={text:u.toJSON()};s.lastChange?s.lastChange.next=s.lastChange=f:s.lastChange=s.change=f},!0),s.changeHandlers||(s.changeHandlers=this._handlers.change&&this._handlers.change.slice())}onSelectionChange(){var e=this.curOp=this.curOp||{};e.cursorActivityHandlers||(e.cursorActivityHandlers=this._handlers.cursorActivity&&this._handlers.cursorActivity.slice()),this.curOp.cursorActivity=!0}operation(e){this.curOp||(this.curOp={$d:0}),this.curOp.$d++;try{var s=e()}finally{this.curOp&&(this.curOp.$d--,this.curOp.$d||this.onBeforeEndOperation())}return s}onBeforeEndOperation(){var e=this.curOp,s=!1;e&&(e.change&&signalTo(e.changeHandlers,this,e.change),e&&e.cursorActivity&&(signalTo(e.cursorActivityHandlers,this,null),e.isVimOp&&(s=!0)),this.curOp=null),s&&this.scrollIntoView()}moveH(e,s){if(s=="char"){var o=this.getCursor();this.setCursor(o.line,o.ch+e)}}setOption(e,s){switch(e){case"keyMap":this.state.keyMap=s;break}}getOption(e){switch(e){case"firstLineNumber":return 1;case"tabSize":return this.cm6.state.tabSize||4;case"readonly":return this.cm6.state.readOnly;case"indentWithTabs":return this.cm6.state.facet(indentUnit)==" ";case"indentUnit":return this.cm6.state.facet(indentUnit).length||2;case"keyMap":return this.state.keyMap||"vim"}}toggleOverwrite(e){this.state.overwrite=e}getTokenTypeAt(e){var s,o=this.indexFromPos(e),a=ensureSyntaxTree(this.cm6.state,o),l=a==null?void 0:a.resolve(o),c=((s=l==null?void 0:l.type)===null||s===void 0?void 0:s.name)||"";return/comment/i.test(c)?"comment":/string/i.test(c)?"string":""}overWriteSelection(e){var s=this.cm6.state.doc,o=this.cm6.state.selection,a=o.ranges.map(l=>{if(l.empty){var c=l.to<s.length?s.sliceString(l.from,l.to+1):"";if(c&&!/\n/.test(c))return EditorSelection.range(l.from,l.to+1)}return l});this.cm6.dispatch({selection:EditorSelection.create(a,o.mainIndex)}),this.replaceSelection(e)}isInMultiSelectMode(){return this.cm6.state.selection.ranges.length>1}virtualSelectionMode(){return!!this.virtualSelection}forEachSelection(e){var s=this.cm6.state.selection;this.virtualSelection=EditorSelection.create(s.ranges,s.mainIndex);for(var o=0;o<this.virtualSelection.ranges.length;o++){var a=this.virtualSelection.ranges[o];a&&(this.cm6.dispatch({selection:EditorSelection.create([a])}),e(),this.virtualSelection.ranges[o]=this.cm6.state.selection.ranges[0])}this.cm6.dispatch({selection:this.virtualSelection}),this.virtualSelection=null}}CodeMirror.isMac=typeof navigator<"u"&&/Mac/.test(navigator.platform);CodeMirror.Pos=Pos;CodeMirror.StringStream=StringStream;CodeMirror.commands={cursorCharLeft:function(n){cursorCharLeft(n.cm6)},redo:function(n){runHistoryCommand(n,!1)},undo:function(n){runHistoryCommand(n,!0)},newlineAndIndent:function(n){insertNewlineAndIndent({state:n.cm6.state,dispatch:e=>dispatchChange(n,e)})},indentAuto:function(n){indentSelection(n.cm6)}};CodeMirror.defineOption=function(n,e,s){};CodeMirror.isWordChar=function(n){return wordChar.test(n)};CodeMirror.keys=keys;CodeMirror.keyMap={};CodeMirror.addClass=function(){};CodeMirror.rmClass=function(){};CodeMirror.e_preventDefault=function(n){n.preventDefault()};CodeMirror.e_stop=function(n){var e,s;(e=n==null?void 0:n.stopPropagation)===null||e===void 0||e.call(n),(s=n==null?void 0:n.preventDefault)===null||s===void 0||s.call(n)};CodeMirror.keyName=function(n){var e=n.key;if(!ignoredKeys[e]){e=="Escape"&&(e="Esc"),e==" "&&(e="Space"),e.length>1&&(e=e.replace(/Numpad|Arrow/,"")),e.length==1&&(e=e.toUpperCase());var s="";return n.ctrlKey&&(s+="Ctrl-"),n.altKey&&(s+="Alt-"),(s||e.length>1)&&n.shiftKey&&(s+="Shift-"),s+=e,s}};CodeMirror.vimKey=function(e){var s=e.key;if(!ignoredKeys[s]){s.length>1&&s[0]=="n"&&(s=s.replace("Numpad","")),s=specialKey[s]||s;var o="";return e.ctrlKey&&(o+="C-"),e.altKey&&(o+="A-"),e.metaKey&&(o+="M-"),CodeMirror.isMac&&e.altKey&&!e.metaKey&&!e.ctrlKey&&(o=o.slice(2)),(o||s.length>1)&&e.shiftKey&&(o+="S-"),o+=s,o.length>1&&(o="<"+o+">"),o}};CodeMirror.lookupKey=function(e,s,o){var a=CodeMirror.keys[e];a&&o(a)};CodeMirror.on=on;CodeMirror.off=off$1;CodeMirror.signal=signal$1;CodeMirror.findMatchingTag=findMatchingTag;CodeMirror.findEnclosingTag=findEnclosingTag;function dialogDiv(n,e,s){var o=document.createElement("div");return o.appendChild(e),o}function closeNotification(n,e){n.state.currentNotificationClose&&n.state.currentNotificationClose(),n.state.currentNotificationClose=e}function openNotification(n,e,s){closeNotification(n,u);var o=dialogDiv(n,e,s&&s.bottom),a=!1,l,c=s&&typeof s.duration<"u"?s.duration:5e3;function u(){a||(a=!0,clearTimeout(l),o.remove(),hideDialog(n,o))}return o.onclick=function(f){f.preventDefault(),u()},showDialog(n,o),c&&(l=setTimeout(u,c)),u}function showDialog(n,e){var s=n.state.dialog;n.state.dialog=e,e&&s!==e&&(s&&s.contains(document.activeElement)&&n.focus(),s&&s.parentElement?s.parentElement.replaceChild(e,s):s&&s.remove(),CodeMirror.signal(n,"dialog"))}function hideDialog(n,e){n.state.dialog==e&&(n.state.dialog=null,CodeMirror.signal(n,"dialog"))}function openDialog(n,e,s,o){o||(o={}),closeNotification(n,void 0);var a=dialogDiv(n,e,o.bottom),l=!1;showDialog(n,a);function c(f){if(typeof f=="string")u.value=f;else{if(l)return;l=!0,hideDialog(n,a),n.state.dialog||n.focus(),o.onClose&&o.onClose(a)}}var u=a.getElementsByTagName("input")[0];return u&&(o.value&&(u.value=o.value,o.selectValueOnOpen!==!1&&u.select()),o.onInput&&CodeMirror.on(u,"input",function(f){o.onInput(f,u.value,c)}),o.onKeyUp&&CodeMirror.on(u,"keyup",function(f){o.onKeyUp(f,u.value,c)}),CodeMirror.on(u,"keydown",function(f){o&&o.onKeyDown&&o.onKeyDown(f,u.value,c)||(f.keyCode==13&&s(u.value),(f.keyCode==27||o.closeOnEnter!==!1&&f.keyCode==13)&&(u.blur(),CodeMirror.e_stop(f),c()))}),o.closeOnBlur!==!1&&CodeMirror.on(u,"blur",function(){setTimeout(function(){document.activeElement!==u&&c()})}),u.focus()),c}var matching={"(":")>",")":"(<","[":"]>","]":"[<","{":"}>","}":"{<","<":">>",">":"<<"};function bracketRegex(n){return n&&n.bracketRegex||/[(){}[\]]/}function scanForBracket(n,e,s,o,a){for(var l=a&&a.maxScanLineLength||1e4,c=a&&a.maxScanLines||1e3,u=[],f=bracketRegex(a),d=s>0?Math.min(e.line+c,n.lastLine()+1):Math.max(n.firstLine()-1,e.line-c),g=e.line;g!=d;g+=s){var b=n.getLine(g);if(b){var E=s>0?0:b.length-1,B=s>0?b.length:-1;if(!(b.length>l))for(g==e.line&&(E=e.ch-(s<0?1:0));E!=B;E+=s){var V=b.charAt(E);if(f.test(V)){var D=matching[V];if(D&&D.charAt(1)==">"==s>0)u.push(V);else if(u.length)u.pop();else return{pos:new Pos(g,E),ch:V}}}}}return g-s==(s>0?n.lastLine():n.firstLine())?!1:null}function findMatchingTag(n,e){}function findEnclosingTag(n,e){var s,o,a=n.cm6.state,l=n.indexFromPos(e);if(l<a.doc.length){var c=a.sliceDoc(l,l+1);c=="<"&&l++}for(var u=ensureSyntaxTree(a,l),f=(u==null?void 0:u.resolve(l))||null;f;){if(((s=f.firstChild)===null||s===void 0?void 0:s.type.name)=="OpenTag"&&((o=f.lastChild)===null||o===void 0?void 0:o.type.name)=="CloseTag")return{open:convertRange(a.doc,f.firstChild),close:convertRange(a.doc,f.lastChild)};f=f.parent}}function convertRange(n,e){return{from:posFromIndex(n,e.from),to:posFromIndex(n,e.to)}}class Marker{constructor(e,s,o){this.cm=e,this.id=e.$mid++,this.offset=s,this.assoc=o,e.marks[this.id]=this}clear(){delete this.cm.marks[this.id]}find(){return this.offset==null?null:this.cm.posFromIndex(this.offset)}update(e){this.offset!=null&&(this.offset=e.mapPos(this.offset,this.assoc,MapMode.TrackDel))}}class Piece{constructor(e,s,o,a,l,c,u,f,d,g){this.left=e,this.top=s,this.height=o,this.fontFamily=a,this.fontSize=l,this.fontWeight=c,this.color=u,this.className=f,this.letter=d,this.partial=g}draw(){let e=document.createElement("div");return e.className=this.className,this.adjust(e),e}adjust(e){e.style.left=this.left+"px",e.style.top=this.top+"px",e.style.height=this.height+"px",e.style.lineHeight=this.height+"px",e.style.fontFamily=this.fontFamily,e.style.fontSize=this.fontSize,e.style.fontWeight=this.fontWeight,e.style.color=this.partial?"transparent":this.color,e.className=this.className,e.textContent=this.letter}eq(e){return this.left==e.left&&this.top==e.top&&this.height==e.height&&this.fontFamily==e.fontFamily&&this.fontSize==e.fontSize&&this.fontWeight==e.fontWeight&&this.color==e.color&&this.className==e.className&&this.letter==e.letter}}class BlockCursorPlugin{constructor(e,s){this.view=e,this.rangePieces=[],this.cursors=[],this.cm=s,this.measureReq={read:this.readPos.bind(this),write:this.drawSel.bind(this)},this.cursorLayer=e.scrollDOM.appendChild(document.createElement("div")),this.cursorLayer.className="cm-cursorLayer cm-vimCursorLayer",this.cursorLayer.setAttribute("aria-hidden","true"),e.requestMeasure(this.measureReq),this.setBlinkRate()}setBlinkRate(){this.cursorLayer.style.animationDuration="1200ms"}update(e){(e.selectionSet||e.geometryChanged||e.viewportChanged)&&(this.view.requestMeasure(this.measureReq),this.cursorLayer.style.animationName=this.cursorLayer.style.animationName=="cm-blink"?"cm-blink2":"cm-blink")}scheduleRedraw(){this.view.requestMeasure(this.measureReq)}readPos(){let{state:e}=this.view,s=[];for(let o of e.selection.ranges){let a=o==e.selection.main,l=measureCursor(this.cm,this.view,o,a);l&&s.push(l)}return{cursors:s}}drawSel({cursors:e}){if(e.length!=this.cursors.length||e.some((s,o)=>!s.eq(this.cursors[o]))){let s=this.cursorLayer.children;if(s.length!==e.length){this.cursorLayer.textContent="";for(const o of e)this.cursorLayer.appendChild(o.draw())}else e.forEach((o,a)=>o.adjust(s[a]));this.cursors=e}}destroy(){this.cursorLayer.remove()}}const themeSpec={".cm-vimMode .cm-line":{"& ::selection":{backgroundColor:"transparent !important"},"&::selection":{backgroundColor:"transparent !important"},caretColor:"transparent !important"},".cm-fat-cursor":{position:"absolute",background:"#ff9696",border:"none",whiteSpace:"pre"},"&:not(.cm-focused) .cm-fat-cursor":{background:"none",outline:"solid 1px #ff9696",color:"transparent !important"}},hideNativeSelection=Prec.highest(EditorView.theme(themeSpec));function getBase(n){let e=n.scrollDOM.getBoundingClientRect();return{left:(n.textDirection==Direction.LTR?e.left:e.right-n.scrollDOM.clientWidth)-n.scrollDOM.scrollLeft,top:e.top-n.scrollDOM.scrollTop}}function measureCursor(n,e,s,o){let a=s.head,l=!1,c=1,u=n.state.vim;if(u&&(!u.insertMode||n.state.overwrite)){if(l=!0,u.visualBlock&&!o)return null;s.anchor<s.head&&a--,n.state.overwrite?c=.2:u.status&&(c=.5)}if(l){let d=a<e.state.doc.length&&e.state.sliceDoc(a,a+1);d&&/[\uDC00-\uDFFF]/.test(d)&&a>1&&(a--,d=e.state.sliceDoc(a,a+1));let g=e.coordsAtPos(a,1);if(!g)return null;let b=getBase(e),E=e.domAtPos(a),B=E?E.node:e.contentDOM;for(;E&&E.node instanceof HTMLElement;)B=E.node,E={node:E.node.childNodes[E.offset],offset:0};if(!(B instanceof HTMLElement)){if(!B.parentNode)return null;B=B.parentNode}let V=getComputedStyle(B),D=g.left;if(!d||d==`
`||d=="\r")d=" ";else if(d==" "){d=" ";var f=e.coordsAtPos(a+1,-1);f&&(D=f.left-(f.left-g.left)/parseInt(V.tabSize))}else/[\uD800-\uDBFF]/.test(d)&&a<e.state.doc.length-1&&(d+=e.state.sliceDoc(a+1,a+2));let X=g.bottom-g.top;return new Piece(D-b.left,g.top-b.top+X*(1-c),X*c,V.fontFamily,V.fontSize,V.fontWeight,V.color,o?"cm-fat-cursor cm-cursor-primary":"cm-fat-cursor cm-cursor-secondary",d,c!=1)}else return null}var FIREFOX_LINUX=typeof navigator<"u"&&/linux/i.test(navigator.platform)&&/ Gecko\/\d+/.exec(navigator.userAgent);const Vim=initVim(CodeMirror),HighlightMargin=250,vimStyle=EditorView.baseTheme({".cm-vimMode .cm-cursorLayer:not(.cm-vimCursorLayer)":{display:"none"},".cm-vim-panel":{padding:"0px 10px",fontFamily:"monospace",minHeight:"1.3em"},".cm-vim-panel input":{border:"none",outline:"none",backgroundColor:"inherit"},"&light .cm-searchMatch":{backgroundColor:"#ffff0054"},"&dark .cm-searchMatch":{backgroundColor:"#00ffff8a"}}),vimPlugin=ViewPlugin.fromClass(class{constructor(n){this.status="",this.query=null,this.decorations=Decoration.none,this.waitForCopy=!1,this.lastKeydown="",this.useNextTextInput=!1,this.view=n;const e=this.cm=new CodeMirror(n);Vim.enterVimMode(this.cm),this.view.cm=this.cm,this.cm.state.vimPlugin=this,this.blockCursor=new BlockCursorPlugin(n,e),this.updateClass(),this.cm.on("vim-command-done",()=>{e.state.vim&&(e.state.vim.status=""),this.blockCursor.scheduleRedraw(),this.updateStatus()}),this.cm.on("vim-mode-change",s=>{e.state.vim.mode=s.mode,s.subMode&&(e.state.vim.mode+=" block"),e.state.vim.status="",this.blockCursor.scheduleRedraw(),this.updateClass(),this.updateStatus()}),this.cm.on("dialog",()=>{this.cm.state.statusbar?this.updateStatus():n.dispatch({effects:showVimPanel.of(!!this.cm.state.dialog)})}),this.dom=document.createElement("span"),this.dom.style.cssText="position: absolute; right: 10px; top: 1px",this.statusButton=document.createElement("span"),this.statusButton.onclick=s=>{Vim.handleKey(this.cm,"<Esc>","user"),this.cm.focus()},this.statusButton.style.cssText="cursor: pointer"}update(n){var e;if((n.viewportChanged||n.docChanged)&&this.query&&this.highlight(this.query),n.docChanged&&this.cm.onChange(n),n.selectionSet&&this.cm.onSelectionChange(),n.viewportChanged,this.cm.curOp&&!this.cm.curOp.isVimOp&&this.cm.onBeforeEndOperation(),n.transactions){for(let s of n.transactions)for(let o of s.effects)if(o.is(setSearchQuery))if(!((e=o.value)===null||e===void 0?void 0:e.forVim))this.highlight(null);else{let l=o.value.create();this.highlight(l)}}this.blockCursor.update(n)}updateClass(){const n=this.cm.state;!n.vim||n.vim.insertMode&&!n.overwrite?this.view.scrollDOM.classList.remove("cm-vimMode"):this.view.scrollDOM.classList.add("cm-vimMode")}updateStatus(){let n=this.cm.state.statusbar,e=this.cm.state.vim;if(!n||!e)return;let s=this.cm.state.dialog;if(s)s.parentElement!=n&&(n.textContent="",n.appendChild(s));else{n.textContent="";var o=(e.mode||"normal").toUpperCase();e.insertModeReturn&&(o+="(C-O)"),this.statusButton.textContent=`--${o}--`,n.appendChild(this.statusButton)}this.dom.textContent=e.status,n.appendChild(this.dom)}destroy(){Vim.leaveVimMode(this.cm),this.updateClass(),this.blockCursor.destroy(),delete this.view.cm}highlight(n){if(this.query=n,!n)return this.decorations=Decoration.none;let{view:e}=this,s=new RangeSetBuilder;for(let o=0,a=e.visibleRanges,l=a.length;o<l;o++){let{from:c,to:u}=a[o];for(;o<l-1&&u>a[o+1].from-2*HighlightMargin;)u=a[++o].to;n.highlight(e.state,c,u,(f,d)=>{s.add(f,d,matchMark)})}return this.decorations=s.finish()}handleKey(n,e){const s=CodeMirror.vimKey(n),o=this.cm;if(!s)return;let a=o.state.vim;if(!a)return;if(s=="<Esc>"&&!a.insertMode&&!a.visualMode&&this.query){const u=a.searchState_;u&&(o.removeOverlay(u.getOverlay()),u.setOverlay(null))}if(s==="<C-c>"&&!CodeMirror.isMac&&o.somethingSelected())return this.waitForCopy=!0,!0;a.status=(a.status||"")+s;let c=Vim.multiSelectHandleKey(o,s,"user");return a=o.state.vim,!c&&a.insertMode&&o.state.overwrite&&(n.key&&n.key.length==1&&!/\n/.test(n.key)?(c=!0,o.overWriteSelection(n.key)):n.key=="Backspace"&&(c=!0,CodeMirror.commands.cursorCharLeft(o))),c&&(CodeMirror.signal(this.cm,"vim-keypress",s),n.preventDefault(),n.stopPropagation(),this.blockCursor.scheduleRedraw()),this.updateStatus(),!!c}},{eventHandlers:{copy:function(n,e){this.waitForCopy&&(this.waitForCopy=!1,Promise.resolve().then(()=>{var s=this.cm,o=s.state.vim;o&&(o.insertMode?s.setSelection(s.getCursor(),s.getCursor()):s.operation(()=>{s.curOp&&(s.curOp.isVimOp=!0),Vim.handleKey(s,"<Esc>","user")}))}))},compositionstart:function(n,e){this.useNextTextInput=!0},keypress:function(n,e){this.lastKeydown=="Dead"&&this.handleKey(n,e)},keydown:function(n,e){this.lastKeydown=n.key,this.lastKeydown=="Unidentified"||this.lastKeydown=="Process"||this.lastKeydown=="Dead"?this.useNextTextInput=!0:(this.useNextTextInput=!1,this.handleKey(n,e))}},provide:()=>[EditorView.inputHandler.of((n,e,s,o)=>{var a,l,c=getCM(n);if(!c)return!1;var u=(a=c.state)===null||a===void 0?void 0:a.vim,f=c.state.vimPlugin;return u&&!u.insertMode&&!(!((l=c.curOp)===null||l===void 0)&&l.isVimOp)?(o==="\0\0"||(o.length==1&&f.useNextTextInput&&f.handleKey({key:o,preventDefault:()=>{},stopPropagation:()=>{}}),forceEndComposition(n)),!0):!1})],decorations:n=>n.decorations});function forceEndComposition(n){var 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TokenType("**",{beforeExpr:!0}),coalesce:binop("??",1),_break:kw("break"),_case:kw("case",beforeExpr),_catch:kw("catch"),_continue:kw("continue"),_debugger:kw("debugger"),_default:kw("default",beforeExpr),_do:kw("do",{isLoop:!0,beforeExpr:!0}),_else:kw("else",beforeExpr),_finally:kw("finally"),_for:kw("for",{isLoop:!0}),_function:kw("function",startsExpr),_if:kw("if"),_return:kw("return",beforeExpr),_switch:kw("switch"),_throw:kw("throw",beforeExpr),_try:kw("try"),_var:kw("var"),_const:kw("const"),_while:kw("while",{isLoop:!0}),_with:kw("with"),_new:kw("new",{beforeExpr:!0,startsExpr:!0}),_this:kw("this",startsExpr),_super:kw("super",startsExpr),_class:kw("class",startsExpr),_extends:kw("extends",beforeExpr),_export:kw("export"),_import:kw("import",startsExpr),_null:kw("null",startsExpr),_true:kw("true",startsExpr),_false:kw("false",startsExpr),_in:kw("in",{beforeExpr:!0,binop:7}),_instanceof:kw("instanceof",{beforeExpr:!0,binop:7}),_typeof:kw("typeof",{beforeExpr:!0,prefix:!0,startsExpr:!0}),_void:kw("void",{beforeExpr:!0,prefix:!0,startsExpr:!0}),_delete:kw("delete",{beforeExpr:!0,prefix:!0,startsExpr:!0})},lineBreak=/\r\n?|\n|\u2028|\u2029/,lineBreakG=new RegExp(lineBreak.source,"g");function isNewLine(n){return n===10||n===13||n===8232||n===8233}function nextLineBreak(n,e,s){s===void 0&&(s=n.length);for(var o=e;o<s;o++){var a=n.charCodeAt(o);if(isNewLine(a))return o<s-1&&a===13&&n.charCodeAt(o+1)===10?o+2:o+1}return-1}var nonASCIIwhitespace=/[\u1680\u2000-\u200a\u202f\u205f\u3000\ufeff]/,skipWhiteSpace=/(?:\s|\/\/.*|\/\*[^]*?\*\/)*/g,ref=Object.prototype,hasOwnProperty=ref.hasOwnProperty,toString=ref.toString,hasOwn=Object.hasOwn||function(n,e){return hasOwnProperty.call(n,e)},isArray=Array.isArray||function(n){return toString.call(n)==="[object Array]"};function wordsRegexp(n){return new RegExp("^(?:"+n.replace(/ /g,"|")+")$")}function codePointToString(n){return n<=65535?String.fromCharCode(n):(n-=65536,String.fromCharCode((n>>10)+55296,(n&1023)+56320))}var loneSurrogate=/(?:[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])/,Position=function(e,s){this.line=e,this.column=s};Position.prototype.offset=function(e){return new Position(this.line,this.column+e)};var SourceLocation=function(e,s,o){this.start=s,this.end=o,e.sourceFile!==null&&(this.source=e.sourceFile)};function getLineInfo(n,e){for(var s=1,o=0;;){var a=nextLineBreak(n,o,e);if(a<0)return new Position(s,e-o);++s,o=a}}var defaultOptions={ecmaVersion:null,sourceType:"script",onInsertedSemicolon:null,onTrailingComma:null,allowReserved:null,allowReturnOutsideFunction:!1,allowImportExportEverywhere:!1,allowAwaitOutsideFunction:null,allowSuperOutsideMethod:null,allowHashBang:!1,checkPrivateFields:!0,locations:!1,onToken:null,onComment:null,ranges:!1,program:null,sourceFile:null,directSourceFile:null,preserveParens:!1},warnedAboutEcmaVersion=!1;function getOptions(n){var e={};for(var s in defaultOptions)e[s]=n&&hasOwn(n,s)?n[s]:defaultOptions[s];if(e.ecmaVersion==="latest"?e.ecmaVersion=1e8:e.ecmaVersion==null?(!warnedAboutEcmaVersion&&typeof console=="object"&&console.warn&&(warnedAboutEcmaVersion=!0,console.warn(`Since Acorn 8.0.0, options.ecmaVersion is required.
Defaulting to 2020, but this will stop working in the future.`)),e.ecmaVersion=11):e.ecmaVersion>=2015&&(e.ecmaVersion-=2009),e.allowReserved==null&&(e.allowReserved=e.ecmaVersion<5),(!n||n.allowHashBang==null)&&(e.allowHashBang=e.ecmaVersion>=14),isArray(e.onToken)){var o=e.onToken;e.onToken=function(a){return o.push(a)}}return isArray(e.onComment)&&(e.onComment=pushComment(e,e.onComment)),e}function pushComment(n,e){return function(s,o,a,l,c,u){var f={type:s?"Block":"Line",value:o,start:a,end:l};n.locations&&(f.loc=new SourceLocation(this,c,u)),n.ranges&&(f.range=[a,l]),e.push(f)}}var SCOPE_TOP=1,SCOPE_FUNCTION=2,SCOPE_ASYNC=4,SCOPE_GENERATOR=8,SCOPE_ARROW=16,SCOPE_SIMPLE_CATCH=32,SCOPE_SUPER=64,SCOPE_DIRECT_SUPER=128,SCOPE_CLASS_STATIC_BLOCK=256,SCOPE_VAR=SCOPE_TOP|SCOPE_FUNCTION|SCOPE_CLASS_STATIC_BLOCK;function functionFlags(n,e){return SCOPE_FUNCTION|(n?SCOPE_ASYNC:0)|(e?SCOPE_GENERATOR:0)}var BIND_NONE=0,BIND_VAR=1,BIND_LEXICAL=2,BIND_FUNCTION=3,BIND_SIMPLE_CATCH=4,BIND_OUTSIDE=5,Parser=function(e,s,o){this.options=e=getOptions(e),this.sourceFile=e.sourceFile,this.keywords=wordsRegexp(keywords$1[e.ecmaVersion>=6?6:e.sourceType==="module"?"5module":5]);var a="";e.allowReserved!==!0&&(a=reservedWords[e.ecmaVersion>=6?6:e.ecmaVersion===5?5:3],e.sourceType==="module"&&(a+=" await")),this.reservedWords=wordsRegexp(a);var l=(a?a+" ":"")+reservedWords.strict;this.reservedWordsStrict=wordsRegexp(l),this.reservedWordsStrictBind=wordsRegexp(l+" "+reservedWords.strictBind),this.input=String(s),this.containsEsc=!1,o?(this.pos=o,this.lineStart=this.input.lastIndexOf(`
`,o-1)+1,this.curLine=this.input.slice(0,this.lineStart).split(lineBreak).length):(this.pos=this.lineStart=0,this.curLine=1),this.type=types$1.eof,this.value=null,this.start=this.end=this.pos,this.startLoc=this.endLoc=this.curPosition(),this.lastTokEndLoc=this.lastTokStartLoc=null,this.lastTokStart=this.lastTokEnd=this.pos,this.context=this.initialContext(),this.exprAllowed=!0,this.inModule=e.sourceType==="module",this.strict=this.inModule||this.strictDirective(this.pos),this.potentialArrowAt=-1,this.potentialArrowInForAwait=!1,this.yieldPos=this.awaitPos=this.awaitIdentPos=0,this.labels=[],this.undefinedExports=Object.create(null),this.pos===0&&e.allowHashBang&&this.input.slice(0,2)==="#!"&&this.skipLineComment(2),this.scopeStack=[],this.enterScope(SCOPE_TOP),this.regexpState=null,this.privateNameStack=[]},prototypeAccessors={inFunction:{configurable:!0},inGenerator:{configurable:!0},inAsync:{configurable:!0},canAwait:{configurable:!0},allowSuper:{configurable:!0},allowDirectSuper:{configurable:!0},treatFunctionsAsVar:{configurable:!0},allowNewDotTarget:{configurable:!0},inClassStaticBlock:{configurable:!0}};Parser.prototype.parse=function(){var e=this.options.program||this.startNode();return this.nextToken(),this.parseTopLevel(e)};prototypeAccessors.inFunction.get=function(){return(this.currentVarScope().flags&SCOPE_FUNCTION)>0};prototypeAccessors.inGenerator.get=function(){return(this.currentVarScope().flags&SCOPE_GENERATOR)>0&&!this.currentVarScope().inClassFieldInit};prototypeAccessors.inAsync.get=function(){return(this.currentVarScope().flags&SCOPE_ASYNC)>0&&!this.currentVarScope().inClassFieldInit};prototypeAccessors.canAwait.get=function(){for(var n=this.scopeStack.length-1;n>=0;n--){var e=this.scopeStack[n];if(e.inClassFieldInit||e.flags&SCOPE_CLASS_STATIC_BLOCK)return!1;if(e.flags&SCOPE_FUNCTION)return(e.flags&SCOPE_ASYNC)>0}return this.inModule&&this.options.ecmaVersion>=13||this.options.allowAwaitOutsideFunction};prototypeAccessors.allowSuper.get=function(){var n=this.currentThisScope(),e=n.flags,s=n.inClassFieldInit;return(e&SCOPE_SUPER)>0||s||this.options.allowSuperOutsideMethod};prototypeAccessors.allowDirectSuper.get=function(){return(this.currentThisScope().flags&SCOPE_DIRECT_SUPER)>0};prototypeAccessors.treatFunctionsAsVar.get=function(){return this.treatFunctionsAsVarInScope(this.currentScope())};prototypeAccessors.allowNewDotTarget.get=function(){var n=this.currentThisScope(),e=n.flags,s=n.inClassFieldInit;return(e&(SCOPE_FUNCTION|SCOPE_CLASS_STATIC_BLOCK))>0||s};prototypeAccessors.inClassStaticBlock.get=function(){return(this.currentVarScope().flags&SCOPE_CLASS_STATIC_BLOCK)>0};Parser.extend=function(){for(var e=[],s=arguments.length;s--;)e[s]=arguments[s];for(var o=this,a=0;a<e.length;a++)o=e[a](o);return o};Parser.parse=function(e,s){return new this(s,e).parse()};Parser.parseExpressionAt=function(e,s,o){var a=new this(o,e,s);return a.nextToken(),a.parseExpression()};Parser.tokenizer=function(e,s){return new this(s,e)};Object.defineProperties(Parser.prototype,prototypeAccessors);var pp$9=Parser.prototype,literal=/^(?:'((?:\\.|[^'\\])*?)'|"((?:\\.|[^"\\])*?)")/;pp$9.strictDirective=function(n){if(this.options.ecmaVersion<5)return!1;for(;;){skipWhiteSpace.lastIndex=n,n+=skipWhiteSpace.exec(this.input)[0].length;var e=literal.exec(this.input.slice(n));if(!e)return!1;if((e[1]||e[2])==="use strict"){skipWhiteSpace.lastIndex=n+e[0].length;var s=skipWhiteSpace.exec(this.input),o=s.index+s[0].length,a=this.input.charAt(o);return a===";"||a==="}"||lineBreak.test(s[0])&&!(/[(`.[+\-/*%<>=,?^&]/.test(a)||a==="!"&&this.input.charAt(o+1)==="=")}n+=e[0].length,skipWhiteSpace.lastIndex=n,n+=skipWhiteSpace.exec(this.input)[0].length,this.input[n]===";"&&n++}};pp$9.eat=function(n){return this.type===n?(this.next(),!0):!1};pp$9.isContextual=function(n){return this.type===types$1.name&&this.value===n&&!this.containsEsc};pp$9.eatContextual=function(n){return this.isContextual(n)?(this.next(),!0):!1};pp$9.expectContextual=function(n){this.eatContextual(n)||this.unexpected()};pp$9.canInsertSemicolon=function(){return this.type===types$1.eof||this.type===types$1.braceR||lineBreak.test(this.input.slice(this.lastTokEnd,this.start))};pp$9.insertSemicolon=function(){if(this.canInsertSemicolon())return this.options.onInsertedSemicolon&&this.options.onInsertedSemicolon(this.lastTokEnd,this.lastTokEndLoc),!0};pp$9.semicolon=function(){!this.eat(types$1.semi)&&!this.insertSemicolon()&&this.unexpected()};pp$9.afterTrailingComma=function(n,e){if(this.type===n)return this.options.onTrailingComma&&this.options.onTrailingComma(this.lastTokStart,this.lastTokStartLoc),e||this.next(),!0};pp$9.expect=function(n){this.eat(n)||this.unexpected()};pp$9.unexpected=function(n){this.raise(n??this.start,"Unexpected token")};var DestructuringErrors=function(){this.shorthandAssign=this.trailingComma=this.parenthesizedAssign=this.parenthesizedBind=this.doubleProto=-1};pp$9.checkPatternErrors=function(n,e){if(n){n.trailingComma>-1&&this.raiseRecoverable(n.trailingComma,"Comma is not permitted after the rest element");var s=e?n.parenthesizedAssign:n.parenthesizedBind;s>-1&&this.raiseRecoverable(s,e?"Assigning to rvalue":"Parenthesized pattern")}};pp$9.checkExpressionErrors=function(n,e){if(!n)return!1;var s=n.shorthandAssign,o=n.doubleProto;if(!e)return s>=0||o>=0;s>=0&&this.raise(s,"Shorthand property assignments are valid only in destructuring patterns"),o>=0&&this.raiseRecoverable(o,"Redefinition of __proto__ property")};pp$9.checkYieldAwaitInDefaultParams=function(){this.yieldPos&&(!this.awaitPos||this.yieldPos<this.awaitPos)&&this.raise(this.yieldPos,"Yield expression cannot be a default value"),this.awaitPos&&this.raise(this.awaitPos,"Await expression cannot be a default value")};pp$9.isSimpleAssignTarget=function(n){return n.type==="ParenthesizedExpression"?this.isSimpleAssignTarget(n.expression):n.type==="Identifier"||n.type==="MemberExpression"};var pp$8=Parser.prototype;pp$8.parseTopLevel=function(n){var e=Object.create(null);for(n.body||(n.body=[]);this.type!==types$1.eof;){var s=this.parseStatement(null,!0,e);n.body.push(s)}if(this.inModule)for(var o=0,a=Object.keys(this.undefinedExports);o<a.length;o+=1){var l=a[o];this.raiseRecoverable(this.undefinedExports[l].start,"Export '"+l+"' is not defined")}return this.adaptDirectivePrologue(n.body),this.next(),n.sourceType=this.options.sourceType,this.finishNode(n,"Program")};var loopLabel={kind:"loop"},switchLabel={kind:"switch"};pp$8.isLet=function(n){if(this.options.ecmaVersion<6||!this.isContextual("let"))return!1;skipWhiteSpace.lastIndex=this.pos;var e=skipWhiteSpace.exec(this.input),s=this.pos+e[0].length,o=this.input.charCodeAt(s);if(o===91||o===92)return!0;if(n)return!1;if(o===123||o>55295&&o<56320)return!0;if(isIdentifierStart(o,!0)){for(var a=s+1;isIdentifierChar(o=this.input.charCodeAt(a),!0);)++a;if(o===92||o>55295&&o<56320)return!0;var l=this.input.slice(s,a);if(!keywordRelationalOperator.test(l))return!0}return!1};pp$8.isAsyncFunction=function(){if(this.options.ecmaVersion<8||!this.isContextual("async"))return!1;skipWhiteSpace.lastIndex=this.pos;var n=skipWhiteSpace.exec(this.input),e=this.pos+n[0].length,s;return!lineBreak.test(this.input.slice(this.pos,e))&&this.input.slice(e,e+8)==="function"&&(e+8===this.input.length||!(isIdentifierChar(s=this.input.charCodeAt(e+8))||s>55295&&s<56320))};pp$8.parseStatement=function(n,e,s){var o=this.type,a=this.startNode(),l;switch(this.isLet(n)&&(o=types$1._var,l="let"),o){case types$1._break:case types$1._continue:return this.parseBreakContinueStatement(a,o.keyword);case types$1._debugger:return this.parseDebuggerStatement(a);case types$1._do:return this.parseDoStatement(a);case types$1._for:return this.parseForStatement(a);case types$1._function:return n&&(this.strict||n!=="if"&&n!=="label")&&this.options.ecmaVersion>=6&&this.unexpected(),this.parseFunctionStatement(a,!1,!n);case types$1._class:return n&&this.unexpected(),this.parseClass(a,!0);case types$1._if:return this.parseIfStatement(a);case types$1._return:return this.parseReturnStatement(a);case types$1._switch:return this.parseSwitchStatement(a);case types$1._throw:return this.parseThrowStatement(a);case types$1._try:return this.parseTryStatement(a);case types$1._const:case types$1._var:return l=l||this.value,n&&l!=="var"&&this.unexpected(),this.parseVarStatement(a,l);case types$1._while:return this.parseWhileStatement(a);case types$1._with:return this.parseWithStatement(a);case types$1.braceL:return this.parseBlock(!0,a);case types$1.semi:return this.parseEmptyStatement(a);case types$1._export:case types$1._import:if(this.options.ecmaVersion>10&&o===types$1._import){skipWhiteSpace.lastIndex=this.pos;var c=skipWhiteSpace.exec(this.input),u=this.pos+c[0].length,f=this.input.charCodeAt(u);if(f===40||f===46)return this.parseExpressionStatement(a,this.parseExpression())}return this.options.allowImportExportEverywhere||(e||this.raise(this.start,"'import' and 'export' may only appear at the top level"),this.inModule||this.raise(this.start,"'import' and 'export' may appear only with 'sourceType: module'")),o===types$1._import?this.parseImport(a):this.parseExport(a,s);default:if(this.isAsyncFunction())return n&&this.unexpected(),this.next(),this.parseFunctionStatement(a,!0,!n);var d=this.value,g=this.parseExpression();return o===types$1.name&&g.type==="Identifier"&&this.eat(types$1.colon)?this.parseLabeledStatement(a,d,g,n):this.parseExpressionStatement(a,g)}};pp$8.parseBreakContinueStatement=function(n,e){var s=e==="break";this.next(),this.eat(types$1.semi)||this.insertSemicolon()?n.label=null:this.type!==types$1.name?this.unexpected():(n.label=this.parseIdent(),this.semicolon());for(var o=0;o<this.labels.length;++o){var a=this.labels[o];if((n.label==null||a.name===n.label.name)&&(a.kind!=null&&(s||a.kind==="loop")||n.label&&s))break}return o===this.labels.length&&this.raise(n.start,"Unsyntactic "+e),this.finishNode(n,s?"BreakStatement":"ContinueStatement")};pp$8.parseDebuggerStatement=function(n){return this.next(),this.semicolon(),this.finishNode(n,"DebuggerStatement")};pp$8.parseDoStatement=function(n){return this.next(),this.labels.push(loopLabel),n.body=this.parseStatement("do"),this.labels.pop(),this.expect(types$1._while),n.test=this.parseParenExpression(),this.options.ecmaVersion>=6?this.eat(types$1.semi):this.semicolon(),this.finishNode(n,"DoWhileStatement")};pp$8.parseForStatement=function(n){this.next();var e=this.options.ecmaVersion>=9&&this.canAwait&&this.eatContextual("await")?this.lastTokStart:-1;if(this.labels.push(loopLabel),this.enterScope(0),this.expect(types$1.parenL),this.type===types$1.semi)return e>-1&&this.unexpected(e),this.parseFor(n,null);var s=this.isLet();if(this.type===types$1._var||this.type===types$1._const||s){var o=this.startNode(),a=s?"let":this.value;return this.next(),this.parseVar(o,!0,a),this.finishNode(o,"VariableDeclaration"),(this.type===types$1._in||this.options.ecmaVersion>=6&&this.isContextual("of"))&&o.declarations.length===1?(this.options.ecmaVersion>=9&&(this.type===types$1._in?e>-1&&this.unexpected(e):n.await=e>-1),this.parseForIn(n,o)):(e>-1&&this.unexpected(e),this.parseFor(n,o))}var l=this.isContextual("let"),c=!1,u=new DestructuringErrors,f=this.parseExpression(e>-1?"await":!0,u);return this.type===types$1._in||(c=this.options.ecmaVersion>=6&&this.isContextual("of"))?(this.options.ecmaVersion>=9&&(this.type===types$1._in?e>-1&&this.unexpected(e):n.await=e>-1),l&&c&&this.raise(f.start,"The left-hand side of a for-of loop may not start with 'let'."),this.toAssignable(f,!1,u),this.checkLValPattern(f),this.parseForIn(n,f)):(this.checkExpressionErrors(u,!0),e>-1&&this.unexpected(e),this.parseFor(n,f))};pp$8.parseFunctionStatement=function(n,e,s){return this.next(),this.parseFunction(n,FUNC_STATEMENT|(s?0:FUNC_HANGING_STATEMENT),!1,e)};pp$8.parseIfStatement=function(n){return this.next(),n.test=this.parseParenExpression(),n.consequent=this.parseStatement("if"),n.alternate=this.eat(types$1._else)?this.parseStatement("if"):null,this.finishNode(n,"IfStatement")};pp$8.parseReturnStatement=function(n){return!this.inFunction&&!this.options.allowReturnOutsideFunction&&this.raise(this.start,"'return' outside of function"),this.next(),this.eat(types$1.semi)||this.insertSemicolon()?n.argument=null:(n.argument=this.parseExpression(),this.semicolon()),this.finishNode(n,"ReturnStatement")};pp$8.parseSwitchStatement=function(n){this.next(),n.discriminant=this.parseParenExpression(),n.cases=[],this.expect(types$1.braceL),this.labels.push(switchLabel),this.enterScope(0);for(var e,s=!1;this.type!==types$1.braceR;)if(this.type===types$1._case||this.type===types$1._default){var o=this.type===types$1._case;e&&this.finishNode(e,"SwitchCase"),n.cases.push(e=this.startNode()),e.consequent=[],this.next(),o?e.test=this.parseExpression():(s&&this.raiseRecoverable(this.lastTokStart,"Multiple default clauses"),s=!0,e.test=null),this.expect(types$1.colon)}else e||this.unexpected(),e.consequent.push(this.parseStatement(null));return this.exitScope(),e&&this.finishNode(e,"SwitchCase"),this.next(),this.labels.pop(),this.finishNode(n,"SwitchStatement")};pp$8.parseThrowStatement=function(n){return this.next(),lineBreak.test(this.input.slice(this.lastTokEnd,this.start))&&this.raise(this.lastTokEnd,"Illegal newline after throw"),n.argument=this.parseExpression(),this.semicolon(),this.finishNode(n,"ThrowStatement")};var empty$1=[];pp$8.parseCatchClauseParam=function(){var n=this.parseBindingAtom(),e=n.type==="Identifier";return this.enterScope(e?SCOPE_SIMPLE_CATCH:0),this.checkLValPattern(n,e?BIND_SIMPLE_CATCH:BIND_LEXICAL),this.expect(types$1.parenR),n};pp$8.parseTryStatement=function(n){if(this.next(),n.block=this.parseBlock(),n.handler=null,this.type===types$1._catch){var e=this.startNode();this.next(),this.eat(types$1.parenL)?e.param=this.parseCatchClauseParam():(this.options.ecmaVersion<10&&this.unexpected(),e.param=null,this.enterScope(0)),e.body=this.parseBlock(!1),this.exitScope(),n.handler=this.finishNode(e,"CatchClause")}return n.finalizer=this.eat(types$1._finally)?this.parseBlock():null,!n.handler&&!n.finalizer&&this.raise(n.start,"Missing catch or finally clause"),this.finishNode(n,"TryStatement")};pp$8.parseVarStatement=function(n,e,s){return this.next(),this.parseVar(n,!1,e,s),this.semicolon(),this.finishNode(n,"VariableDeclaration")};pp$8.parseWhileStatement=function(n){return this.next(),n.test=this.parseParenExpression(),this.labels.push(loopLabel),n.body=this.parseStatement("while"),this.labels.pop(),this.finishNode(n,"WhileStatement")};pp$8.parseWithStatement=function(n){return this.strict&&this.raise(this.start,"'with' in strict mode"),this.next(),n.object=this.parseParenExpression(),n.body=this.parseStatement("with"),this.finishNode(n,"WithStatement")};pp$8.parseEmptyStatement=function(n){return this.next(),this.finishNode(n,"EmptyStatement")};pp$8.parseLabeledStatement=function(n,e,s,o){for(var a=0,l=this.labels;a<l.length;a+=1){var c=l[a];c.name===e&&this.raise(s.start,"Label '"+e+"' is already declared")}for(var u=this.type.isLoop?"loop":this.type===types$1._switch?"switch":null,f=this.labels.length-1;f>=0;f--){var d=this.labels[f];if(d.statementStart===n.start)d.statementStart=this.start,d.kind=u;else break}return this.labels.push({name:e,kind:u,statementStart:this.start}),n.body=this.parseStatement(o?o.indexOf("label")===-1?o+"label":o:"label"),this.labels.pop(),n.label=s,this.finishNode(n,"LabeledStatement")};pp$8.parseExpressionStatement=function(n,e){return n.expression=e,this.semicolon(),this.finishNode(n,"ExpressionStatement")};pp$8.parseBlock=function(n,e,s){for(n===void 0&&(n=!0),e===void 0&&(e=this.startNode()),e.body=[],this.expect(types$1.braceL),n&&this.enterScope(0);this.type!==types$1.braceR;){var o=this.parseStatement(null);e.body.push(o)}return s&&(this.strict=!1),this.next(),n&&this.exitScope(),this.finishNode(e,"BlockStatement")};pp$8.parseFor=function(n,e){return n.init=e,this.expect(types$1.semi),n.test=this.type===types$1.semi?null:this.parseExpression(),this.expect(types$1.semi),n.update=this.type===types$1.parenR?null:this.parseExpression(),this.expect(types$1.parenR),n.body=this.parseStatement("for"),this.exitScope(),this.labels.pop(),this.finishNode(n,"ForStatement")};pp$8.parseForIn=function(n,e){var s=this.type===types$1._in;return this.next(),e.type==="VariableDeclaration"&&e.declarations[0].init!=null&&(!s||this.options.ecmaVersion<8||this.strict||e.kind!=="var"||e.declarations[0].id.type!=="Identifier")&&this.raise(e.start,(s?"for-in":"for-of")+" loop variable declaration may not have an initializer"),n.left=e,n.right=s?this.parseExpression():this.parseMaybeAssign(),this.expect(types$1.parenR),n.body=this.parseStatement("for"),this.exitScope(),this.labels.pop(),this.finishNode(n,s?"ForInStatement":"ForOfStatement")};pp$8.parseVar=function(n,e,s,o){for(n.declarations=[],n.kind=s;;){var a=this.startNode();if(this.parseVarId(a,s),this.eat(types$1.eq)?a.init=this.parseMaybeAssign(e):!o&&s==="const"&&!(this.type===types$1._in||this.options.ecmaVersion>=6&&this.isContextual("of"))?this.unexpected():!o&&a.id.type!=="Identifier"&&!(e&&(this.type===types$1._in||this.isContextual("of")))?this.raise(this.lastTokEnd,"Complex binding patterns require an initialization value"):a.init=null,n.declarations.push(this.finishNode(a,"VariableDeclarator")),!this.eat(types$1.comma))break}return n};pp$8.parseVarId=function(n,e){n.id=this.parseBindingAtom(),this.checkLValPattern(n.id,e==="var"?BIND_VAR:BIND_LEXICAL,!1)};var FUNC_STATEMENT=1,FUNC_HANGING_STATEMENT=2,FUNC_NULLABLE_ID=4;pp$8.parseFunction=function(n,e,s,o,a){this.initFunction(n),(this.options.ecmaVersion>=9||this.options.ecmaVersion>=6&&!o)&&(this.type===types$1.star&&e&FUNC_HANGING_STATEMENT&&this.unexpected(),n.generator=this.eat(types$1.star)),this.options.ecmaVersion>=8&&(n.async=!!o),e&FUNC_STATEMENT&&(n.id=e&FUNC_NULLABLE_ID&&this.type!==types$1.name?null:this.parseIdent(),n.id&&!(e&FUNC_HANGING_STATEMENT)&&this.checkLValSimple(n.id,this.strict||n.generator||n.async?this.treatFunctionsAsVar?BIND_VAR:BIND_LEXICAL:BIND_FUNCTION));var l=this.yieldPos,c=this.awaitPos,u=this.awaitIdentPos;return this.yieldPos=0,this.awaitPos=0,this.awaitIdentPos=0,this.enterScope(functionFlags(n.async,n.generator)),e&FUNC_STATEMENT||(n.id=this.type===types$1.name?this.parseIdent():null),this.parseFunctionParams(n),this.parseFunctionBody(n,s,!1,a),this.yieldPos=l,this.awaitPos=c,this.awaitIdentPos=u,this.finishNode(n,e&FUNC_STATEMENT?"FunctionDeclaration":"FunctionExpression")};pp$8.parseFunctionParams=function(n){this.expect(types$1.parenL),n.params=this.parseBindingList(types$1.parenR,!1,this.options.ecmaVersion>=8),this.checkYieldAwaitInDefaultParams()};pp$8.parseClass=function(n,e){this.next();var s=this.strict;this.strict=!0,this.parseClassId(n,e),this.parseClassSuper(n);var o=this.enterClassBody(),a=this.startNode(),l=!1;for(a.body=[],this.expect(types$1.braceL);this.type!==types$1.braceR;){var c=this.parseClassElement(n.superClass!==null);c&&(a.body.push(c),c.type==="MethodDefinition"&&c.kind==="constructor"?(l&&this.raiseRecoverable(c.start,"Duplicate constructor in the same class"),l=!0):c.key&&c.key.type==="PrivateIdentifier"&&isPrivateNameConflicted(o,c)&&this.raiseRecoverable(c.key.start,"Identifier '#"+c.key.name+"' has already been declared"))}return this.strict=s,this.next(),n.body=this.finishNode(a,"ClassBody"),this.exitClassBody(),this.finishNode(n,e?"ClassDeclaration":"ClassExpression")};pp$8.parseClassElement=function(n){if(this.eat(types$1.semi))return null;var e=this.options.ecmaVersion,s=this.startNode(),o="",a=!1,l=!1,c="method",u=!1;if(this.eatContextual("static")){if(e>=13&&this.eat(types$1.braceL))return this.parseClassStaticBlock(s),s;this.isClassElementNameStart()||this.type===types$1.star?u=!0:o="static"}if(s.static=u,!o&&e>=8&&this.eatContextual("async")&&((this.isClassElementNameStart()||this.type===types$1.star)&&!this.canInsertSemicolon()?l=!0:o="async"),!o&&(e>=9||!l)&&this.eat(types$1.star)&&(a=!0),!o&&!l&&!a){var f=this.value;(this.eatContextual("get")||this.eatContextual("set"))&&(this.isClassElementNameStart()?c=f:o=f)}if(o?(s.computed=!1,s.key=this.startNodeAt(this.lastTokStart,this.lastTokStartLoc),s.key.name=o,this.finishNode(s.key,"Identifier")):this.parseClassElementName(s),e<13||this.type===types$1.parenL||c!=="method"||a||l){var d=!s.static&&checkKeyName(s,"constructor"),g=d&&n;d&&c!=="method"&&this.raise(s.key.start,"Constructor can't have get/set modifier"),s.kind=d?"constructor":c,this.parseClassMethod(s,a,l,g)}else this.parseClassField(s);return s};pp$8.isClassElementNameStart=function(){return this.type===types$1.name||this.type===types$1.privateId||this.type===types$1.num||this.type===types$1.string||this.type===types$1.bracketL||this.type.keyword};pp$8.parseClassElementName=function(n){this.type===types$1.privateId?(this.value==="constructor"&&this.raise(this.start,"Classes can't have an element named '#constructor'"),n.computed=!1,n.key=this.parsePrivateIdent()):this.parsePropertyName(n)};pp$8.parseClassMethod=function(n,e,s,o){var a=n.key;n.kind==="constructor"?(e&&this.raise(a.start,"Constructor can't be a generator"),s&&this.raise(a.start,"Constructor can't be an async method")):n.static&&checkKeyName(n,"prototype")&&this.raise(a.start,"Classes may not have a static property named prototype");var l=n.value=this.parseMethod(e,s,o);return n.kind==="get"&&l.params.length!==0&&this.raiseRecoverable(l.start,"getter should have no params"),n.kind==="set"&&l.params.length!==1&&this.raiseRecoverable(l.start,"setter should have exactly one param"),n.kind==="set"&&l.params[0].type==="RestElement"&&this.raiseRecoverable(l.params[0].start,"Setter cannot use rest params"),this.finishNode(n,"MethodDefinition")};pp$8.parseClassField=function(n){if(checkKeyName(n,"constructor")?this.raise(n.key.start,"Classes can't have a field named 'constructor'"):n.static&&checkKeyName(n,"prototype")&&this.raise(n.key.start,"Classes can't have a static field named 'prototype'"),this.eat(types$1.eq)){var e=this.currentThisScope(),s=e.inClassFieldInit;e.inClassFieldInit=!0,n.value=this.parseMaybeAssign(),e.inClassFieldInit=s}else n.value=null;return this.semicolon(),this.finishNode(n,"PropertyDefinition")};pp$8.parseClassStaticBlock=function(n){n.body=[];var e=this.labels;for(this.labels=[],this.enterScope(SCOPE_CLASS_STATIC_BLOCK|SCOPE_SUPER);this.type!==types$1.braceR;){var s=this.parseStatement(null);n.body.push(s)}return this.next(),this.exitScope(),this.labels=e,this.finishNode(n,"StaticBlock")};pp$8.parseClassId=function(n,e){this.type===types$1.name?(n.id=this.parseIdent(),e&&this.checkLValSimple(n.id,BIND_LEXICAL,!1)):(e===!0&&this.unexpected(),n.id=null)};pp$8.parseClassSuper=function(n){n.superClass=this.eat(types$1._extends)?this.parseExprSubscripts(null,!1):null};pp$8.enterClassBody=function(){var n={declared:Object.create(null),used:[]};return this.privateNameStack.push(n),n.declared};pp$8.exitClassBody=function(){var n=this.privateNameStack.pop(),e=n.declared,s=n.used;if(this.options.checkPrivateFields)for(var o=this.privateNameStack.length,a=o===0?null:this.privateNameStack[o-1],l=0;l<s.length;++l){var c=s[l];hasOwn(e,c.name)||(a?a.used.push(c):this.raiseRecoverable(c.start,"Private field '#"+c.name+"' must be declared in an enclosing class"))}};function isPrivateNameConflicted(n,e){var s=e.key.name,o=n[s],a="true";return e.type==="MethodDefinition"&&(e.kind==="get"||e.kind==="set")&&(a=(e.static?"s":"i")+e.kind),o==="iget"&&a==="iset"||o==="iset"&&a==="iget"||o==="sget"&&a==="sset"||o==="sset"&&a==="sget"?(n[s]="true",!1):o?!0:(n[s]=a,!1)}function checkKeyName(n,e){var s=n.computed,o=n.key;return!s&&(o.type==="Identifier"&&o.name===e||o.type==="Literal"&&o.value===e)}pp$8.parseExportAllDeclaration=function(n,e){return this.options.ecmaVersion>=11&&(this.eatContextual("as")?(n.exported=this.parseModuleExportName(),this.checkExport(e,n.exported,this.lastTokStart)):n.exported=null),this.expectContextual("from"),this.type!==types$1.string&&this.unexpected(),n.source=this.parseExprAtom(),this.semicolon(),this.finishNode(n,"ExportAllDeclaration")};pp$8.parseExport=function(n,e){if(this.next(),this.eat(types$1.star))return this.parseExportAllDeclaration(n,e);if(this.eat(types$1._default))return this.checkExport(e,"default",this.lastTokStart),n.declaration=this.parseExportDefaultDeclaration(),this.finishNode(n,"ExportDefaultDeclaration");if(this.shouldParseExportStatement())n.declaration=this.parseExportDeclaration(n),n.declaration.type==="VariableDeclaration"?this.checkVariableExport(e,n.declaration.declarations):this.checkExport(e,n.declaration.id,n.declaration.id.start),n.specifiers=[],n.source=null;else{if(n.declaration=null,n.specifiers=this.parseExportSpecifiers(e),this.eatContextual("from"))this.type!==types$1.string&&this.unexpected(),n.source=this.parseExprAtom();else{for(var s=0,o=n.specifiers;s<o.length;s+=1){var a=o[s];this.checkUnreserved(a.local),this.checkLocalExport(a.local),a.local.type==="Literal"&&this.raise(a.local.start,"A string literal cannot be used as an exported binding without `from`.")}n.source=null}this.semicolon()}return this.finishNode(n,"ExportNamedDeclaration")};pp$8.parseExportDeclaration=function(n){return this.parseStatement(null)};pp$8.parseExportDefaultDeclaration=function(){var n;if(this.type===types$1._function||(n=this.isAsyncFunction())){var e=this.startNode();return this.next(),n&&this.next(),this.parseFunction(e,FUNC_STATEMENT|FUNC_NULLABLE_ID,!1,n)}else if(this.type===types$1._class){var s=this.startNode();return this.parseClass(s,"nullableID")}else{var o=this.parseMaybeAssign();return this.semicolon(),o}};pp$8.checkExport=function(n,e,s){n&&(typeof e!="string"&&(e=e.type==="Identifier"?e.name:e.value),hasOwn(n,e)&&this.raiseRecoverable(s,"Duplicate export '"+e+"'"),n[e]=!0)};pp$8.checkPatternExport=function(n,e){var s=e.type;if(s==="Identifier")this.checkExport(n,e,e.start);else if(s==="ObjectPattern")for(var o=0,a=e.properties;o<a.length;o+=1){var l=a[o];this.checkPatternExport(n,l)}else if(s==="ArrayPattern")for(var c=0,u=e.elements;c<u.length;c+=1){var f=u[c];f&&this.checkPatternExport(n,f)}else s==="Property"?this.checkPatternExport(n,e.value):s==="AssignmentPattern"?this.checkPatternExport(n,e.left):s==="RestElement"?this.checkPatternExport(n,e.argument):s==="ParenthesizedExpression"&&this.checkPatternExport(n,e.expression)};pp$8.checkVariableExport=function(n,e){if(n)for(var s=0,o=e;s<o.length;s+=1){var a=o[s];this.checkPatternExport(n,a.id)}};pp$8.shouldParseExportStatement=function(){return this.type.keyword==="var"||this.type.keyword==="const"||this.type.keyword==="class"||this.type.keyword==="function"||this.isLet()||this.isAsyncFunction()};pp$8.parseExportSpecifier=function(n){var e=this.startNode();return e.local=this.parseModuleExportName(),e.exported=this.eatContextual("as")?this.parseModuleExportName():e.local,this.checkExport(n,e.exported,e.exported.start),this.finishNode(e,"ExportSpecifier")};pp$8.parseExportSpecifiers=function(n){var e=[],s=!0;for(this.expect(types$1.braceL);!this.eat(types$1.braceR);){if(s)s=!1;else if(this.expect(types$1.comma),this.afterTrailingComma(types$1.braceR))break;e.push(this.parseExportSpecifier(n))}return e};pp$8.parseImport=function(n){return this.next(),this.type===types$1.string?(n.specifiers=empty$1,n.source=this.parseExprAtom()):(n.specifiers=this.parseImportSpecifiers(),this.expectContextual("from"),n.source=this.type===types$1.string?this.parseExprAtom():this.unexpected()),this.semicolon(),this.finishNode(n,"ImportDeclaration")};pp$8.parseImportSpecifier=function(){var n=this.startNode();return n.imported=this.parseModuleExportName(),this.eatContextual("as")?n.local=this.parseIdent():(this.checkUnreserved(n.imported),n.local=n.imported),this.checkLValSimple(n.local,BIND_LEXICAL),this.finishNode(n,"ImportSpecifier")};pp$8.parseImportDefaultSpecifier=function(){var n=this.startNode();return n.local=this.parseIdent(),this.checkLValSimple(n.local,BIND_LEXICAL),this.finishNode(n,"ImportDefaultSpecifier")};pp$8.parseImportNamespaceSpecifier=function(){var n=this.startNode();return this.next(),this.expectContextual("as"),n.local=this.parseIdent(),this.checkLValSimple(n.local,BIND_LEXICAL),this.finishNode(n,"ImportNamespaceSpecifier")};pp$8.parseImportSpecifiers=function(){var n=[],e=!0;if(this.type===types$1.name&&(n.push(this.parseImportDefaultSpecifier()),!this.eat(types$1.comma)))return n;if(this.type===types$1.star)return n.push(this.parseImportNamespaceSpecifier()),n;for(this.expect(types$1.braceL);!this.eat(types$1.braceR);){if(e)e=!1;else if(this.expect(types$1.comma),this.afterTrailingComma(types$1.braceR))break;n.push(this.parseImportSpecifier())}return n};pp$8.parseModuleExportName=function(){if(this.options.ecmaVersion>=13&&this.type===types$1.string){var n=this.parseLiteral(this.value);return loneSurrogate.test(n.value)&&this.raise(n.start,"An export name cannot include a lone surrogate."),n}return this.parseIdent(!0)};pp$8.adaptDirectivePrologue=function(n){for(var e=0;e<n.length&&this.isDirectiveCandidate(n[e]);++e)n[e].directive=n[e].expression.raw.slice(1,-1)};pp$8.isDirectiveCandidate=function(n){return this.options.ecmaVersion>=5&&n.type==="ExpressionStatement"&&n.expression.type==="Literal"&&typeof n.expression.value=="string"&&(this.input[n.start]==='"'||this.input[n.start]==="'")};var pp$7=Parser.prototype;pp$7.toAssignable=function(n,e,s){if(this.options.ecmaVersion>=6&&n)switch(n.type){case"Identifier":this.inAsync&&n.name==="await"&&this.raise(n.start,"Cannot use 'await' as identifier inside an async function");break;case"ObjectPattern":case"ArrayPattern":case"AssignmentPattern":case"RestElement":break;case"ObjectExpression":n.type="ObjectPattern",s&&this.checkPatternErrors(s,!0);for(var o=0,a=n.properties;o<a.length;o+=1){var l=a[o];this.toAssignable(l,e),l.type==="RestElement"&&(l.argument.type==="ArrayPattern"||l.argument.type==="ObjectPattern")&&this.raise(l.argument.start,"Unexpected token")}break;case"Property":n.kind!=="init"&&this.raise(n.key.start,"Object pattern can't contain getter or setter"),this.toAssignable(n.value,e);break;case"ArrayExpression":n.type="ArrayPattern",s&&this.checkPatternErrors(s,!0),this.toAssignableList(n.elements,e);break;case"SpreadElement":n.type="RestElement",this.toAssignable(n.argument,e),n.argument.type==="AssignmentPattern"&&this.raise(n.argument.start,"Rest elements cannot have a default value");break;case"AssignmentExpression":n.operator!=="="&&this.raise(n.left.end,"Only '=' operator can be used for specifying default value."),n.type="AssignmentPattern",delete n.operator,this.toAssignable(n.left,e);break;case"ParenthesizedExpression":this.toAssignable(n.expression,e,s);break;case"ChainExpression":this.raiseRecoverable(n.start,"Optional chaining cannot appear in left-hand side");break;case"MemberExpression":if(!e)break;default:this.raise(n.start,"Assigning to rvalue")}else s&&this.checkPatternErrors(s,!0);return n};pp$7.toAssignableList=function(n,e){for(var s=n.length,o=0;o<s;o++){var a=n[o];a&&this.toAssignable(a,e)}if(s){var l=n[s-1];this.options.ecmaVersion===6&&e&&l&&l.type==="RestElement"&&l.argument.type!=="Identifier"&&this.unexpected(l.argument.start)}return n};pp$7.parseSpread=function(n){var e=this.startNode();return this.next(),e.argument=this.parseMaybeAssign(!1,n),this.finishNode(e,"SpreadElement")};pp$7.parseRestBinding=function(){var n=this.startNode();return this.next(),this.options.ecmaVersion===6&&this.type!==types$1.name&&this.unexpected(),n.argument=this.parseBindingAtom(),this.finishNode(n,"RestElement")};pp$7.parseBindingAtom=function(){if(this.options.ecmaVersion>=6)switch(this.type){case types$1.bracketL:var n=this.startNode();return this.next(),n.elements=this.parseBindingList(types$1.bracketR,!0,!0),this.finishNode(n,"ArrayPattern");case types$1.braceL:return this.parseObj(!0)}return this.parseIdent()};pp$7.parseBindingList=function(n,e,s,o){for(var a=[],l=!0;!this.eat(n);)if(l?l=!1:this.expect(types$1.comma),e&&this.type===types$1.comma)a.push(null);else{if(s&&this.afterTrailingComma(n))break;if(this.type===types$1.ellipsis){var c=this.parseRestBinding();this.parseBindingListItem(c),a.push(c),this.type===types$1.comma&&this.raiseRecoverable(this.start,"Comma is not permitted after the rest element"),this.expect(n);break}else a.push(this.parseAssignableListItem(o))}return a};pp$7.parseAssignableListItem=function(n){var e=this.parseMaybeDefault(this.start,this.startLoc);return this.parseBindingListItem(e),e};pp$7.parseBindingListItem=function(n){return n};pp$7.parseMaybeDefault=function(n,e,s){if(s=s||this.parseBindingAtom(),this.options.ecmaVersion<6||!this.eat(types$1.eq))return s;var o=this.startNodeAt(n,e);return o.left=s,o.right=this.parseMaybeAssign(),this.finishNode(o,"AssignmentPattern")};pp$7.checkLValSimple=function(n,e,s){e===void 0&&(e=BIND_NONE);var o=e!==BIND_NONE;switch(n.type){case"Identifier":this.strict&&this.reservedWordsStrictBind.test(n.name)&&this.raiseRecoverable(n.start,(o?"Binding ":"Assigning to ")+n.name+" in strict mode"),o&&(e===BIND_LEXICAL&&n.name==="let"&&this.raiseRecoverable(n.start,"let is disallowed as a lexically bound name"),s&&(hasOwn(s,n.name)&&this.raiseRecoverable(n.start,"Argument name clash"),s[n.name]=!0),e!==BIND_OUTSIDE&&this.declareName(n.name,e,n.start));break;case"ChainExpression":this.raiseRecoverable(n.start,"Optional chaining cannot appear in left-hand side");break;case"MemberExpression":o&&this.raiseRecoverable(n.start,"Binding member expression");break;case"ParenthesizedExpression":return o&&this.raiseRecoverable(n.start,"Binding parenthesized expression"),this.checkLValSimple(n.expression,e,s);default:this.raise(n.start,(o?"Binding":"Assigning to")+" rvalue")}};pp$7.checkLValPattern=function(n,e,s){switch(e===void 0&&(e=BIND_NONE),n.type){case"ObjectPattern":for(var o=0,a=n.properties;o<a.length;o+=1){var l=a[o];this.checkLValInnerPattern(l,e,s)}break;case"ArrayPattern":for(var c=0,u=n.elements;c<u.length;c+=1){var f=u[c];f&&this.checkLValInnerPattern(f,e,s)}break;default:this.checkLValSimple(n,e,s)}};pp$7.checkLValInnerPattern=function(n,e,s){switch(e===void 0&&(e=BIND_NONE),n.type){case"Property":this.checkLValInnerPattern(n.value,e,s);break;case"AssignmentPattern":this.checkLValPattern(n.left,e,s);break;case"RestElement":this.checkLValPattern(n.argument,e,s);break;default:this.checkLValPattern(n,e,s)}};var TokContext=function(e,s,o,a,l){this.token=e,this.isExpr=!!s,this.preserveSpace=!!o,this.override=a,this.generator=!!l},types={b_stat:new TokContext("{",!1),b_expr:new TokContext("{",!0),b_tmpl:new TokContext("${",!1),p_stat:new TokContext("(",!1),p_expr:new TokContext("(",!0),q_tmpl:new TokContext("`",!0,!0,function(n){return n.tryReadTemplateToken()}),f_stat:new TokContext("function",!1),f_expr:new TokContext("function",!0),f_expr_gen:new TokContext("function",!0,!1,null,!0),f_gen:new TokContext("function",!1,!1,null,!0)},pp$6=Parser.prototype;pp$6.initialContext=function(){return[types.b_stat]};pp$6.curContext=function(){return this.context[this.context.length-1]};pp$6.braceIsBlock=function(n){var e=this.curContext();return e===types.f_expr||e===types.f_stat?!0:n===types$1.colon&&(e===types.b_stat||e===types.b_expr)?!e.isExpr:n===types$1._return||n===types$1.name&&this.exprAllowed?lineBreak.test(this.input.slice(this.lastTokEnd,this.start)):n===types$1._else||n===types$1.semi||n===types$1.eof||n===types$1.parenR||n===types$1.arrow?!0:n===types$1.braceL?e===types.b_stat:n===types$1._var||n===types$1._const||n===types$1.name?!1:!this.exprAllowed};pp$6.inGeneratorContext=function(){for(var n=this.context.length-1;n>=1;n--){var e=this.context[n];if(e.token==="function")return e.generator}return!1};pp$6.updateContext=function(n){var e,s=this.type;s.keyword&&n===types$1.dot?this.exprAllowed=!1:(e=s.updateContext)?e.call(this,n):this.exprAllowed=s.beforeExpr};pp$6.overrideContext=function(n){this.curContext()!==n&&(this.context[this.context.length-1]=n)};types$1.parenR.updateContext=types$1.braceR.updateContext=function(){if(this.context.length===1){this.exprAllowed=!0;return}var n=this.context.pop();n===types.b_stat&&this.curContext().token==="function"&&(n=this.context.pop()),this.exprAllowed=!n.isExpr};types$1.braceL.updateContext=function(n){this.context.push(this.braceIsBlock(n)?types.b_stat:types.b_expr),this.exprAllowed=!0};types$1.dollarBraceL.updateContext=function(){this.context.push(types.b_tmpl),this.exprAllowed=!0};types$1.parenL.updateContext=function(n){var e=n===types$1._if||n===types$1._for||n===types$1._with||n===types$1._while;this.context.push(e?types.p_stat:types.p_expr),this.exprAllowed=!0};types$1.incDec.updateContext=function(){};types$1._function.updateContext=types$1._class.updateContext=function(n){n.beforeExpr&&n!==types$1._else&&!(n===types$1.semi&&this.curContext()!==types.p_stat)&&!(n===types$1._return&&lineBreak.test(this.input.slice(this.lastTokEnd,this.start)))&&!((n===types$1.colon||n===types$1.braceL)&&this.curContext()===types.b_stat)?this.context.push(types.f_expr):this.context.push(types.f_stat),this.exprAllowed=!1};types$1.backQuote.updateContext=function(){this.curContext()===types.q_tmpl?this.context.pop():this.context.push(types.q_tmpl),this.exprAllowed=!1};types$1.star.updateContext=function(n){if(n===types$1._function){var e=this.context.length-1;this.context[e]===types.f_expr?this.context[e]=types.f_expr_gen:this.context[e]=types.f_gen}this.exprAllowed=!0};types$1.name.updateContext=function(n){var e=!1;this.options.ecmaVersion>=6&&n!==types$1.dot&&(this.value==="of"&&!this.exprAllowed||this.value==="yield"&&this.inGeneratorContext())&&(e=!0),this.exprAllowed=e};var pp$5=Parser.prototype;pp$5.checkPropClash=function(n,e,s){if(!(this.options.ecmaVersion>=9&&n.type==="SpreadElement")&&!(this.options.ecmaVersion>=6&&(n.computed||n.method||n.shorthand))){var o=n.key,a;switch(o.type){case"Identifier":a=o.name;break;case"Literal":a=String(o.value);break;default:return}var l=n.kind;if(this.options.ecmaVersion>=6){a==="__proto__"&&l==="init"&&(e.proto&&(s?s.doubleProto<0&&(s.doubleProto=o.start):this.raiseRecoverable(o.start,"Redefinition of __proto__ property")),e.proto=!0);return}a="$"+a;var c=e[a];if(c){var u;l==="init"?u=this.strict&&c.init||c.get||c.set:u=c.init||c[l],u&&this.raiseRecoverable(o.start,"Redefinition of property")}else c=e[a]={init:!1,get:!1,set:!1};c[l]=!0}};pp$5.parseExpression=function(n,e){var s=this.start,o=this.startLoc,a=this.parseMaybeAssign(n,e);if(this.type===types$1.comma){var l=this.startNodeAt(s,o);for(l.expressions=[a];this.eat(types$1.comma);)l.expressions.push(this.parseMaybeAssign(n,e));return this.finishNode(l,"SequenceExpression")}return a};pp$5.parseMaybeAssign=function(n,e,s){if(this.isContextual("yield")){if(this.inGenerator)return this.parseYield(n);this.exprAllowed=!1}var o=!1,a=-1,l=-1,c=-1;e?(a=e.parenthesizedAssign,l=e.trailingComma,c=e.doubleProto,e.parenthesizedAssign=e.trailingComma=-1):(e=new DestructuringErrors,o=!0);var u=this.start,f=this.startLoc;(this.type===types$1.parenL||this.type===types$1.name)&&(this.potentialArrowAt=this.start,this.potentialArrowInForAwait=n==="await");var d=this.parseMaybeConditional(n,e);if(s&&(d=s.call(this,d,u,f)),this.type.isAssign){var g=this.startNodeAt(u,f);return g.operator=this.value,this.type===types$1.eq&&(d=this.toAssignable(d,!1,e)),o||(e.parenthesizedAssign=e.trailingComma=e.doubleProto=-1),e.shorthandAssign>=d.start&&(e.shorthandAssign=-1),this.type===types$1.eq?this.checkLValPattern(d):this.checkLValSimple(d),g.left=d,this.next(),g.right=this.parseMaybeAssign(n),c>-1&&(e.doubleProto=c),this.finishNode(g,"AssignmentExpression")}else o&&this.checkExpressionErrors(e,!0);return a>-1&&(e.parenthesizedAssign=a),l>-1&&(e.trailingComma=l),d};pp$5.parseMaybeConditional=function(n,e){var s=this.start,o=this.startLoc,a=this.parseExprOps(n,e);if(this.checkExpressionErrors(e))return a;if(this.eat(types$1.question)){var l=this.startNodeAt(s,o);return l.test=a,l.consequent=this.parseMaybeAssign(),this.expect(types$1.colon),l.alternate=this.parseMaybeAssign(n),this.finishNode(l,"ConditionalExpression")}return a};pp$5.parseExprOps=function(n,e){var s=this.start,o=this.startLoc,a=this.parseMaybeUnary(e,!1,!1,n);return this.checkExpressionErrors(e)||a.start===s&&a.type==="ArrowFunctionExpression"?a:this.parseExprOp(a,s,o,-1,n)};pp$5.parseExprOp=function(n,e,s,o,a){var l=this.type.binop;if(l!=null&&(!a||this.type!==types$1._in)&&l>o){var c=this.type===types$1.logicalOR||this.type===types$1.logicalAND,u=this.type===types$1.coalesce;u&&(l=types$1.logicalAND.binop);var f=this.value;this.next();var d=this.start,g=this.startLoc,b=this.parseExprOp(this.parseMaybeUnary(null,!1,!1,a),d,g,l,a),E=this.buildBinary(e,s,n,b,f,c||u);return(c&&this.type===types$1.coalesce||u&&(this.type===types$1.logicalOR||this.type===types$1.logicalAND))&&this.raiseRecoverable(this.start,"Logical expressions and coalesce expressions cannot be mixed. Wrap either by parentheses"),this.parseExprOp(E,e,s,o,a)}return n};pp$5.buildBinary=function(n,e,s,o,a,l){o.type==="PrivateIdentifier"&&this.raise(o.start,"Private identifier can only be left side of binary expression");var c=this.startNodeAt(n,e);return c.left=s,c.operator=a,c.right=o,this.finishNode(c,l?"LogicalExpression":"BinaryExpression")};pp$5.parseMaybeUnary=function(n,e,s,o){var a=this.start,l=this.startLoc,c;if(this.isContextual("await")&&this.canAwait)c=this.parseAwait(o),e=!0;else if(this.type.prefix){var u=this.startNode(),f=this.type===types$1.incDec;u.operator=this.value,u.prefix=!0,this.next(),u.argument=this.parseMaybeUnary(null,!0,f,o),this.checkExpressionErrors(n,!0),f?this.checkLValSimple(u.argument):this.strict&&u.operator==="delete"&&u.argument.type==="Identifier"?this.raiseRecoverable(u.start,"Deleting local variable in strict mode"):u.operator==="delete"&&isPrivateFieldAccess(u.argument)?this.raiseRecoverable(u.start,"Private fields can not be deleted"):e=!0,c=this.finishNode(u,f?"UpdateExpression":"UnaryExpression")}else if(!e&&this.type===types$1.privateId)(o||this.privateNameStack.length===0)&&this.options.checkPrivateFields&&this.unexpected(),c=this.parsePrivateIdent(),this.type!==types$1._in&&this.unexpected();else{if(c=this.parseExprSubscripts(n,o),this.checkExpressionErrors(n))return c;for(;this.type.postfix&&!this.canInsertSemicolon();){var d=this.startNodeAt(a,l);d.operator=this.value,d.prefix=!1,d.argument=c,this.checkLValSimple(c),this.next(),c=this.finishNode(d,"UpdateExpression")}}if(!s&&this.eat(types$1.starstar))if(e)this.unexpected(this.lastTokStart);else return this.buildBinary(a,l,c,this.parseMaybeUnary(null,!1,!1,o),"**",!1);else return c};function isPrivateFieldAccess(n){return n.type==="MemberExpression"&&n.property.type==="PrivateIdentifier"||n.type==="ChainExpression"&&isPrivateFieldAccess(n.expression)}pp$5.parseExprSubscripts=function(n,e){var s=this.start,o=this.startLoc,a=this.parseExprAtom(n,e);if(a.type==="ArrowFunctionExpression"&&this.input.slice(this.lastTokStart,this.lastTokEnd)!==")")return a;var l=this.parseSubscripts(a,s,o,!1,e);return n&&l.type==="MemberExpression"&&(n.parenthesizedAssign>=l.start&&(n.parenthesizedAssign=-1),n.parenthesizedBind>=l.start&&(n.parenthesizedBind=-1),n.trailingComma>=l.start&&(n.trailingComma=-1)),l};pp$5.parseSubscripts=function(n,e,s,o,a){for(var l=this.options.ecmaVersion>=8&&n.type==="Identifier"&&n.name==="async"&&this.lastTokEnd===n.end&&!this.canInsertSemicolon()&&n.end-n.start===5&&this.potentialArrowAt===n.start,c=!1;;){var u=this.parseSubscript(n,e,s,o,l,c,a);if(u.optional&&(c=!0),u===n||u.type==="ArrowFunctionExpression"){if(c){var f=this.startNodeAt(e,s);f.expression=u,u=this.finishNode(f,"ChainExpression")}return u}n=u}};pp$5.shouldParseAsyncArrow=function(){return!this.canInsertSemicolon()&&this.eat(types$1.arrow)};pp$5.parseSubscriptAsyncArrow=function(n,e,s,o){return this.parseArrowExpression(this.startNodeAt(n,e),s,!0,o)};pp$5.parseSubscript=function(n,e,s,o,a,l,c){var u=this.options.ecmaVersion>=11,f=u&&this.eat(types$1.questionDot);o&&f&&this.raise(this.lastTokStart,"Optional chaining cannot appear in the callee of new expressions");var d=this.eat(types$1.bracketL);if(d||f&&this.type!==types$1.parenL&&this.type!==types$1.backQuote||this.eat(types$1.dot)){var g=this.startNodeAt(e,s);g.object=n,d?(g.property=this.parseExpression(),this.expect(types$1.bracketR)):this.type===types$1.privateId&&n.type!=="Super"?g.property=this.parsePrivateIdent():g.property=this.parseIdent(this.options.allowReserved!=="never"),g.computed=!!d,u&&(g.optional=f),n=this.finishNode(g,"MemberExpression")}else if(!o&&this.eat(types$1.parenL)){var b=new DestructuringErrors,E=this.yieldPos,B=this.awaitPos,V=this.awaitIdentPos;this.yieldPos=0,this.awaitPos=0,this.awaitIdentPos=0;var D=this.parseExprList(types$1.parenR,this.options.ecmaVersion>=8,!1,b);if(a&&!f&&this.shouldParseAsyncArrow())return this.checkPatternErrors(b,!1),this.checkYieldAwaitInDefaultParams(),this.awaitIdentPos>0&&this.raise(this.awaitIdentPos,"Cannot use 'await' as identifier inside an async function"),this.yieldPos=E,this.awaitPos=B,this.awaitIdentPos=V,this.parseSubscriptAsyncArrow(e,s,D,c);this.checkExpressionErrors(b,!0),this.yieldPos=E||this.yieldPos,this.awaitPos=B||this.awaitPos,this.awaitIdentPos=V||this.awaitIdentPos;var X=this.startNodeAt(e,s);X.callee=n,X.arguments=D,u&&(X.optional=f),n=this.finishNode(X,"CallExpression")}else if(this.type===types$1.backQuote){(f||l)&&this.raise(this.start,"Optional chaining cannot appear in the tag of tagged template expressions");var q=this.startNodeAt(e,s);q.tag=n,q.quasi=this.parseTemplate({isTagged:!0}),n=this.finishNode(q,"TaggedTemplateExpression")}return n};pp$5.parseExprAtom=function(n,e,s){this.type===types$1.slash&&this.readRegexp();var o,a=this.potentialArrowAt===this.start;switch(this.type){case types$1._super:return this.allowSuper||this.raise(this.start,"'super' keyword outside a method"),o=this.startNode(),this.next(),this.type===types$1.parenL&&!this.allowDirectSuper&&this.raise(o.start,"super() call outside constructor of a subclass"),this.type!==types$1.dot&&this.type!==types$1.bracketL&&this.type!==types$1.parenL&&this.unexpected(),this.finishNode(o,"Super");case types$1._this:return o=this.startNode(),this.next(),this.finishNode(o,"ThisExpression");case types$1.name:var l=this.start,c=this.startLoc,u=this.containsEsc,f=this.parseIdent(!1);if(this.options.ecmaVersion>=8&&!u&&f.name==="async"&&!this.canInsertSemicolon()&&this.eat(types$1._function))return this.overrideContext(types.f_expr),this.parseFunction(this.startNodeAt(l,c),0,!1,!0,e);if(a&&!this.canInsertSemicolon()){if(this.eat(types$1.arrow))return this.parseArrowExpression(this.startNodeAt(l,c),[f],!1,e);if(this.options.ecmaVersion>=8&&f.name==="async"&&this.type===types$1.name&&!u&&(!this.potentialArrowInForAwait||this.value!=="of"||this.containsEsc))return f=this.parseIdent(!1),(this.canInsertSemicolon()||!this.eat(types$1.arrow))&&this.unexpected(),this.parseArrowExpression(this.startNodeAt(l,c),[f],!0,e)}return f;case types$1.regexp:var d=this.value;return o=this.parseLiteral(d.value),o.regex={pattern:d.pattern,flags:d.flags},o;case types$1.num:case types$1.string:return this.parseLiteral(this.value);case types$1._null:case types$1._true:case types$1._false:return o=this.startNode(),o.value=this.type===types$1._null?null:this.type===types$1._true,o.raw=this.type.keyword,this.next(),this.finishNode(o,"Literal");case types$1.parenL:var g=this.start,b=this.parseParenAndDistinguishExpression(a,e);return n&&(n.parenthesizedAssign<0&&!this.isSimpleAssignTarget(b)&&(n.parenthesizedAssign=g),n.parenthesizedBind<0&&(n.parenthesizedBind=g)),b;case types$1.bracketL:return o=this.startNode(),this.next(),o.elements=this.parseExprList(types$1.bracketR,!0,!0,n),this.finishNode(o,"ArrayExpression");case types$1.braceL:return this.overrideContext(types.b_expr),this.parseObj(!1,n);case types$1._function:return o=this.startNode(),this.next(),this.parseFunction(o,0);case types$1._class:return this.parseClass(this.startNode(),!1);case types$1._new:return this.parseNew();case types$1.backQuote:return this.parseTemplate();case types$1._import:return this.options.ecmaVersion>=11?this.parseExprImport(s):this.unexpected();default:return this.parseExprAtomDefault()}};pp$5.parseExprAtomDefault=function(){this.unexpected()};pp$5.parseExprImport=function(n){var e=this.startNode();this.containsEsc&&this.raiseRecoverable(this.start,"Escape sequence in keyword import");var s=this.parseIdent(!0);if(this.type===types$1.parenL&&!n)return this.parseDynamicImport(e);if(this.type===types$1.dot)return e.meta=s,this.parseImportMeta(e);this.unexpected()};pp$5.parseDynamicImport=function(n){if(this.next(),n.source=this.parseMaybeAssign(),!this.eat(types$1.parenR)){var e=this.start;this.eat(types$1.comma)&&this.eat(types$1.parenR)?this.raiseRecoverable(e,"Trailing comma is not allowed in import()"):this.unexpected(e)}return this.finishNode(n,"ImportExpression")};pp$5.parseImportMeta=function(n){this.next();var e=this.containsEsc;return n.property=this.parseIdent(!0),n.property.name!=="meta"&&this.raiseRecoverable(n.property.start,"The only valid meta property for import is 'import.meta'"),e&&this.raiseRecoverable(n.start,"'import.meta' must not contain escaped characters"),this.options.sourceType!=="module"&&!this.options.allowImportExportEverywhere&&this.raiseRecoverable(n.start,"Cannot use 'import.meta' outside a module"),this.finishNode(n,"MetaProperty")};pp$5.parseLiteral=function(n){var e=this.startNode();return e.value=n,e.raw=this.input.slice(this.start,this.end),e.raw.charCodeAt(e.raw.length-1)===110&&(e.bigint=e.raw.slice(0,-1).replace(/_/g,"")),this.next(),this.finishNode(e,"Literal")};pp$5.parseParenExpression=function(){this.expect(types$1.parenL);var n=this.parseExpression();return this.expect(types$1.parenR),n};pp$5.shouldParseArrow=function(n){return!this.canInsertSemicolon()};pp$5.parseParenAndDistinguishExpression=function(n,e){var s=this.start,o=this.startLoc,a,l=this.options.ecmaVersion>=8;if(this.options.ecmaVersion>=6){this.next();var c=this.start,u=this.startLoc,f=[],d=!0,g=!1,b=new DestructuringErrors,E=this.yieldPos,B=this.awaitPos,V;for(this.yieldPos=0,this.awaitPos=0;this.type!==types$1.parenR;)if(d?d=!1:this.expect(types$1.comma),l&&this.afterTrailingComma(types$1.parenR,!0)){g=!0;break}else if(this.type===types$1.ellipsis){V=this.start,f.push(this.parseParenItem(this.parseRestBinding())),this.type===types$1.comma&&this.raiseRecoverable(this.start,"Comma is not permitted after the rest element");break}else f.push(this.parseMaybeAssign(!1,b,this.parseParenItem));var D=this.lastTokEnd,X=this.lastTokEndLoc;if(this.expect(types$1.parenR),n&&this.shouldParseArrow(f)&&this.eat(types$1.arrow))return this.checkPatternErrors(b,!1),this.checkYieldAwaitInDefaultParams(),this.yieldPos=E,this.awaitPos=B,this.parseParenArrowList(s,o,f,e);(!f.length||g)&&this.unexpected(this.lastTokStart),V&&this.unexpected(V),this.checkExpressionErrors(b,!0),this.yieldPos=E||this.yieldPos,this.awaitPos=B||this.awaitPos,f.length>1?(a=this.startNodeAt(c,u),a.expressions=f,this.finishNodeAt(a,"SequenceExpression",D,X)):a=f[0]}else a=this.parseParenExpression();if(this.options.preserveParens){var q=this.startNodeAt(s,o);return q.expression=a,this.finishNode(q,"ParenthesizedExpression")}else return a};pp$5.parseParenItem=function(n){return n};pp$5.parseParenArrowList=function(n,e,s,o){return this.parseArrowExpression(this.startNodeAt(n,e),s,!1,o)};var empty=[];pp$5.parseNew=function(){this.containsEsc&&this.raiseRecoverable(this.start,"Escape sequence in keyword new");var n=this.startNode(),e=this.parseIdent(!0);if(this.options.ecmaVersion>=6&&this.eat(types$1.dot)){n.meta=e;var s=this.containsEsc;return n.property=this.parseIdent(!0),n.property.name!=="target"&&this.raiseRecoverable(n.property.start,"The only valid meta property for new is 'new.target'"),s&&this.raiseRecoverable(n.start,"'new.target' must not contain escaped characters"),this.allowNewDotTarget||this.raiseRecoverable(n.start,"'new.target' can only be used in functions and class static block"),this.finishNode(n,"MetaProperty")}var o=this.start,a=this.startLoc;return n.callee=this.parseSubscripts(this.parseExprAtom(null,!1,!0),o,a,!0,!1),this.eat(types$1.parenL)?n.arguments=this.parseExprList(types$1.parenR,this.options.ecmaVersion>=8,!1):n.arguments=empty,this.finishNode(n,"NewExpression")};pp$5.parseTemplateElement=function(n){var e=n.isTagged,s=this.startNode();return this.type===types$1.invalidTemplate?(e||this.raiseRecoverable(this.start,"Bad escape sequence in untagged template literal"),s.value={raw:this.value,cooked:null}):s.value={raw:this.input.slice(this.start,this.end).replace(/\r\n?/g,`
`),cooked:this.value},this.next(),s.tail=this.type===types$1.backQuote,this.finishNode(s,"TemplateElement")};pp$5.parseTemplate=function(n){n===void 0&&(n={});var e=n.isTagged;e===void 0&&(e=!1);var s=this.startNode();this.next(),s.expressions=[];var o=this.parseTemplateElement({isTagged:e});for(s.quasis=[o];!o.tail;)this.type===types$1.eof&&this.raise(this.pos,"Unterminated template literal"),this.expect(types$1.dollarBraceL),s.expressions.push(this.parseExpression()),this.expect(types$1.braceR),s.quasis.push(o=this.parseTemplateElement({isTagged:e}));return this.next(),this.finishNode(s,"TemplateLiteral")};pp$5.isAsyncProp=function(n){return!n.computed&&n.key.type==="Identifier"&&n.key.name==="async"&&(this.type===types$1.name||this.type===types$1.num||this.type===types$1.string||this.type===types$1.bracketL||this.type.keyword||this.options.ecmaVersion>=9&&this.type===types$1.star)&&!lineBreak.test(this.input.slice(this.lastTokEnd,this.start))};pp$5.parseObj=function(n,e){var s=this.startNode(),o=!0,a={};for(s.properties=[],this.next();!this.eat(types$1.braceR);){if(o)o=!1;else if(this.expect(types$1.comma),this.options.ecmaVersion>=5&&this.afterTrailingComma(types$1.braceR))break;var l=this.parseProperty(n,e);n||this.checkPropClash(l,a,e),s.properties.push(l)}return this.finishNode(s,n?"ObjectPattern":"ObjectExpression")};pp$5.parseProperty=function(n,e){var s=this.startNode(),o,a,l,c;if(this.options.ecmaVersion>=9&&this.eat(types$1.ellipsis))return n?(s.argument=this.parseIdent(!1),this.type===types$1.comma&&this.raiseRecoverable(this.start,"Comma is not permitted after the rest element"),this.finishNode(s,"RestElement")):(s.argument=this.parseMaybeAssign(!1,e),this.type===types$1.comma&&e&&e.trailingComma<0&&(e.trailingComma=this.start),this.finishNode(s,"SpreadElement"));this.options.ecmaVersion>=6&&(s.method=!1,s.shorthand=!1,(n||e)&&(l=this.start,c=this.startLoc),n||(o=this.eat(types$1.star)));var u=this.containsEsc;return this.parsePropertyName(s),!n&&!u&&this.options.ecmaVersion>=8&&!o&&this.isAsyncProp(s)?(a=!0,o=this.options.ecmaVersion>=9&&this.eat(types$1.star),this.parsePropertyName(s)):a=!1,this.parsePropertyValue(s,n,o,a,l,c,e,u),this.finishNode(s,"Property")};pp$5.parseGetterSetter=function(n){n.kind=n.key.name,this.parsePropertyName(n),n.value=this.parseMethod(!1);var e=n.kind==="get"?0:1;if(n.value.params.length!==e){var s=n.value.start;n.kind==="get"?this.raiseRecoverable(s,"getter should have no params"):this.raiseRecoverable(s,"setter should have exactly one param")}else n.kind==="set"&&n.value.params[0].type==="RestElement"&&this.raiseRecoverable(n.value.params[0].start,"Setter cannot use rest params")};pp$5.parsePropertyValue=function(n,e,s,o,a,l,c,u){(s||o)&&this.type===types$1.colon&&this.unexpected(),this.eat(types$1.colon)?(n.value=e?this.parseMaybeDefault(this.start,this.startLoc):this.parseMaybeAssign(!1,c),n.kind="init"):this.options.ecmaVersion>=6&&this.type===types$1.parenL?(e&&this.unexpected(),n.kind="init",n.method=!0,n.value=this.parseMethod(s,o)):!e&&!u&&this.options.ecmaVersion>=5&&!n.computed&&n.key.type==="Identifier"&&(n.key.name==="get"||n.key.name==="set")&&this.type!==types$1.comma&&this.type!==types$1.braceR&&this.type!==types$1.eq?((s||o)&&this.unexpected(),this.parseGetterSetter(n)):this.options.ecmaVersion>=6&&!n.computed&&n.key.type==="Identifier"?((s||o)&&this.unexpected(),this.checkUnreserved(n.key),n.key.name==="await"&&!this.awaitIdentPos&&(this.awaitIdentPos=a),n.kind="init",e?n.value=this.parseMaybeDefault(a,l,this.copyNode(n.key)):this.type===types$1.eq&&c?(c.shorthandAssign<0&&(c.shorthandAssign=this.start),n.value=this.parseMaybeDefault(a,l,this.copyNode(n.key))):n.value=this.copyNode(n.key),n.shorthand=!0):this.unexpected()};pp$5.parsePropertyName=function(n){if(this.options.ecmaVersion>=6){if(this.eat(types$1.bracketL))return n.computed=!0,n.key=this.parseMaybeAssign(),this.expect(types$1.bracketR),n.key;n.computed=!1}return n.key=this.type===types$1.num||this.type===types$1.string?this.parseExprAtom():this.parseIdent(this.options.allowReserved!=="never")};pp$5.initFunction=function(n){n.id=null,this.options.ecmaVersion>=6&&(n.generator=n.expression=!1),this.options.ecmaVersion>=8&&(n.async=!1)};pp$5.parseMethod=function(n,e,s){var o=this.startNode(),a=this.yieldPos,l=this.awaitPos,c=this.awaitIdentPos;return this.initFunction(o),this.options.ecmaVersion>=6&&(o.generator=n),this.options.ecmaVersion>=8&&(o.async=!!e),this.yieldPos=0,this.awaitPos=0,this.awaitIdentPos=0,this.enterScope(functionFlags(e,o.generator)|SCOPE_SUPER|(s?SCOPE_DIRECT_SUPER:0)),this.expect(types$1.parenL),o.params=this.parseBindingList(types$1.parenR,!1,this.options.ecmaVersion>=8),this.checkYieldAwaitInDefaultParams(),this.parseFunctionBody(o,!1,!0,!1),this.yieldPos=a,this.awaitPos=l,this.awaitIdentPos=c,this.finishNode(o,"FunctionExpression")};pp$5.parseArrowExpression=function(n,e,s,o){var a=this.yieldPos,l=this.awaitPos,c=this.awaitIdentPos;return this.enterScope(functionFlags(s,!1)|SCOPE_ARROW),this.initFunction(n),this.options.ecmaVersion>=8&&(n.async=!!s),this.yieldPos=0,this.awaitPos=0,this.awaitIdentPos=0,n.params=this.toAssignableList(e,!0),this.parseFunctionBody(n,!0,!1,o),this.yieldPos=a,this.awaitPos=l,this.awaitIdentPos=c,this.finishNode(n,"ArrowFunctionExpression")};pp$5.parseFunctionBody=function(n,e,s,o){var a=e&&this.type!==types$1.braceL,l=this.strict,c=!1;if(a)n.body=this.parseMaybeAssign(o),n.expression=!0,this.checkParams(n,!1);else{var u=this.options.ecmaVersion>=7&&!this.isSimpleParamList(n.params);(!l||u)&&(c=this.strictDirective(this.end),c&&u&&this.raiseRecoverable(n.start,"Illegal 'use strict' directive in function with non-simple parameter list"));var f=this.labels;this.labels=[],c&&(this.strict=!0),this.checkParams(n,!l&&!c&&!e&&!s&&this.isSimpleParamList(n.params)),this.strict&&n.id&&this.checkLValSimple(n.id,BIND_OUTSIDE),n.body=this.parseBlock(!1,void 0,c&&!l),n.expression=!1,this.adaptDirectivePrologue(n.body.body),this.labels=f}this.exitScope()};pp$5.isSimpleParamList=function(n){for(var e=0,s=n;e<s.length;e+=1){var o=s[e];if(o.type!=="Identifier")return!1}return!0};pp$5.checkParams=function(n,e){for(var s=Object.create(null),o=0,a=n.params;o<a.length;o+=1){var l=a[o];this.checkLValInnerPattern(l,BIND_VAR,e?null:s)}};pp$5.parseExprList=function(n,e,s,o){for(var a=[],l=!0;!this.eat(n);){if(l)l=!1;else if(this.expect(types$1.comma),e&&this.afterTrailingComma(n))break;var c=void 0;s&&this.type===types$1.comma?c=null:this.type===types$1.ellipsis?(c=this.parseSpread(o),o&&this.type===types$1.comma&&o.trailingComma<0&&(o.trailingComma=this.start)):c=this.parseMaybeAssign(!1,o),a.push(c)}return a};pp$5.checkUnreserved=function(n){var e=n.start,s=n.end,o=n.name;if(this.inGenerator&&o==="yield"&&this.raiseRecoverable(e,"Cannot use 'yield' as identifier inside a generator"),this.inAsync&&o==="await"&&this.raiseRecoverable(e,"Cannot use 'await' as identifier inside an async function"),this.currentThisScope().inClassFieldInit&&o==="arguments"&&this.raiseRecoverable(e,"Cannot use 'arguments' in class field initializer"),this.inClassStaticBlock&&(o==="arguments"||o==="await")&&this.raise(e,"Cannot use "+o+" in class static initialization block"),this.keywords.test(o)&&this.raise(e,"Unexpected keyword '"+o+"'"),!(this.options.ecmaVersion<6&&this.input.slice(e,s).indexOf("\\")!==-1)){var a=this.strict?this.reservedWordsStrict:this.reservedWords;a.test(o)&&(!this.inAsync&&o==="await"&&this.raiseRecoverable(e,"Cannot use keyword 'await' outside an async function"),this.raiseRecoverable(e,"The keyword '"+o+"' is reserved"))}};pp$5.parseIdent=function(n){var e=this.parseIdentNode();return this.next(!!n),this.finishNode(e,"Identifier"),n||(this.checkUnreserved(e),e.name==="await"&&!this.awaitIdentPos&&(this.awaitIdentPos=e.start)),e};pp$5.parseIdentNode=function(){var n=this.startNode();return this.type===types$1.name?n.name=this.value:this.type.keyword?(n.name=this.type.keyword,(n.name==="class"||n.name==="function")&&(this.lastTokEnd!==this.lastTokStart+1||this.input.charCodeAt(this.lastTokStart)!==46)&&this.context.pop()):this.unexpected(),n};pp$5.parsePrivateIdent=function(){var n=this.startNode();return this.type===types$1.privateId?n.name=this.value:this.unexpected(),this.next(),this.finishNode(n,"PrivateIdentifier"),this.options.checkPrivateFields&&(this.privateNameStack.length===0?this.raise(n.start,"Private field '#"+n.name+"' must be declared in an enclosing class"):this.privateNameStack[this.privateNameStack.length-1].used.push(n)),n};pp$5.parseYield=function(n){this.yieldPos||(this.yieldPos=this.start);var e=this.startNode();return this.next(),this.type===types$1.semi||this.canInsertSemicolon()||this.type!==types$1.star&&!this.type.startsExpr?(e.delegate=!1,e.argument=null):(e.delegate=this.eat(types$1.star),e.argument=this.parseMaybeAssign(n)),this.finishNode(e,"YieldExpression")};pp$5.parseAwait=function(n){this.awaitPos||(this.awaitPos=this.start);var e=this.startNode();return this.next(),e.argument=this.parseMaybeUnary(null,!0,!1,n),this.finishNode(e,"AwaitExpression")};var pp$4=Parser.prototype;pp$4.raise=function(n,e){var s=getLineInfo(this.input,n);e+=" ("+s.line+":"+s.column+")";var o=new SyntaxError(e);throw o.pos=n,o.loc=s,o.raisedAt=this.pos,o};pp$4.raiseRecoverable=pp$4.raise;pp$4.curPosition=function(){if(this.options.locations)return new Position(this.curLine,this.pos-this.lineStart)};var pp$3=Parser.prototype,Scope=function(e){this.flags=e,this.var=[],this.lexical=[],this.functions=[],this.inClassFieldInit=!1};pp$3.enterScope=function(n){this.scopeStack.push(new Scope(n))};pp$3.exitScope=function(){this.scopeStack.pop()};pp$3.treatFunctionsAsVarInScope=function(n){return n.flags&SCOPE_FUNCTION||!this.inModule&&n.flags&SCOPE_TOP};pp$3.declareName=function(n,e,s){var o=!1;if(e===BIND_LEXICAL){var a=this.currentScope();o=a.lexical.indexOf(n)>-1||a.functions.indexOf(n)>-1||a.var.indexOf(n)>-1,a.lexical.push(n),this.inModule&&a.flags&SCOPE_TOP&&delete this.undefinedExports[n]}else if(e===BIND_SIMPLE_CATCH){var l=this.currentScope();l.lexical.push(n)}else if(e===BIND_FUNCTION){var c=this.currentScope();this.treatFunctionsAsVar?o=c.lexical.indexOf(n)>-1:o=c.lexical.indexOf(n)>-1||c.var.indexOf(n)>-1,c.functions.push(n)}else for(var u=this.scopeStack.length-1;u>=0;--u){var f=this.scopeStack[u];if(f.lexical.indexOf(n)>-1&&!(f.flags&SCOPE_SIMPLE_CATCH&&f.lexical[0]===n)||!this.treatFunctionsAsVarInScope(f)&&f.functions.indexOf(n)>-1){o=!0;break}if(f.var.push(n),this.inModule&&f.flags&SCOPE_TOP&&delete this.undefinedExports[n],f.flags&SCOPE_VAR)break}o&&this.raiseRecoverable(s,"Identifier '"+n+"' has already been declared")};pp$3.checkLocalExport=function(n){this.scopeStack[0].lexical.indexOf(n.name)===-1&&this.scopeStack[0].var.indexOf(n.name)===-1&&(this.undefinedExports[n.name]=n)};pp$3.currentScope=function(){return this.scopeStack[this.scopeStack.length-1]};pp$3.currentVarScope=function(){for(var n=this.scopeStack.length-1;;n--){var e=this.scopeStack[n];if(e.flags&SCOPE_VAR)return e}};pp$3.currentThisScope=function(){for(var n=this.scopeStack.length-1;;n--){var e=this.scopeStack[n];if(e.flags&SCOPE_VAR&&!(e.flags&SCOPE_ARROW))return e}};var Node=function(e,s,o){this.type="",this.start=s,this.end=0,e.options.locations&&(this.loc=new SourceLocation(e,o)),e.options.directSourceFile&&(this.sourceFile=e.options.directSourceFile),e.options.ranges&&(this.range=[s,0])},pp$2=Parser.prototype;pp$2.startNode=function(){return new Node(this,this.start,this.startLoc)};pp$2.startNodeAt=function(n,e){return new Node(this,n,e)};function finishNodeAt(n,e,s,o){return n.type=e,n.end=s,this.options.locations&&(n.loc.end=o),this.options.ranges&&(n.range[1]=s),n}pp$2.finishNode=function(n,e){return finishNodeAt.call(this,n,e,this.lastTokEnd,this.lastTokEndLoc)};pp$2.finishNodeAt=function(n,e,s,o){return finishNodeAt.call(this,n,e,s,o)};pp$2.copyNode=function(n){var e=new Node(this,n.start,this.startLoc);for(var s in n)e[s]=n[s];return e};var ecma9BinaryProperties="ASCII ASCII_Hex_Digit AHex Alphabetic Alpha Any Assigned Bidi_Control Bidi_C Bidi_Mirrored Bidi_M Case_Ignorable CI Cased Changes_When_Casefolded CWCF Changes_When_Casemapped CWCM Changes_When_Lowercased CWL Changes_When_NFKC_Casefolded CWKCF Changes_When_Titlecased CWT Changes_When_Uppercased CWU Dash Default_Ignorable_Code_Point DI Deprecated Dep Diacritic Dia Emoji Emoji_Component Emoji_Modifier Emoji_Modifier_Base Emoji_Presentation Extender Ext Grapheme_Base Gr_Base Grapheme_Extend Gr_Ext Hex_Digit Hex IDS_Binary_Operator IDSB IDS_Trinary_Operator IDST ID_Continue IDC ID_Start IDS Ideographic Ideo Join_Control Join_C Logical_Order_Exception LOE Lowercase Lower Math Noncharacter_Code_Point NChar Pattern_Syntax Pat_Syn Pattern_White_Space Pat_WS Quotation_Mark QMark Radical Regional_Indicator RI Sentence_Terminal STerm Soft_Dotted SD Terminal_Punctuation Term Unified_Ideograph UIdeo Uppercase Upper Variation_Selector VS White_Space space XID_Continue XIDC XID_Start XIDS",ecma10BinaryProperties=ecma9BinaryProperties+" Extended_Pictographic",ecma11BinaryProperties=ecma10BinaryProperties,ecma12BinaryProperties=ecma11BinaryProperties+" EBase EComp EMod EPres ExtPict",ecma13BinaryProperties=ecma12BinaryProperties,ecma14BinaryProperties=ecma13BinaryProperties,unicodeBinaryProperties={9:ecma9BinaryProperties,10:ecma10BinaryProperties,11:ecma11BinaryProperties,12:ecma12BinaryProperties,13:ecma13BinaryProperties,14:ecma14BinaryProperties},ecma14BinaryPropertiesOfStrings="Basic_Emoji Emoji_Keycap_Sequence RGI_Emoji_Modifier_Sequence RGI_Emoji_Flag_Sequence RGI_Emoji_Tag_Sequence RGI_Emoji_ZWJ_Sequence RGI_Emoji",unicodeBinaryPropertiesOfStrings={9:"",10:"",11:"",12:"",13:"",14:ecma14BinaryPropertiesOfStrings},unicodeGeneralCategoryValues="Cased_Letter LC Close_Punctuation Pe Connector_Punctuation Pc Control Cc cntrl Currency_Symbol Sc Dash_Punctuation Pd Decimal_Number Nd digit Enclosing_Mark Me Final_Punctuation Pf Format Cf Initial_Punctuation Pi Letter L Letter_Number Nl Line_Separator Zl Lowercase_Letter Ll Mark M Combining_Mark Math_Symbol Sm Modifier_Letter Lm Modifier_Symbol Sk Nonspacing_Mark Mn Number N Open_Punctuation Ps Other C Other_Letter Lo Other_Number No Other_Punctuation Po Other_Symbol So Paragraph_Separator Zp Private_Use Co Punctuation P punct Separator Z Space_Separator Zs Spacing_Mark Mc Surrogate Cs Symbol S Titlecase_Letter Lt Unassigned Cn Uppercase_Letter Lu",ecma9ScriptValues="Adlam Adlm Ahom Anatolian_Hieroglyphs Hluw Arabic Arab Armenian Armn Avestan Avst Balinese Bali Bamum Bamu Bassa_Vah Bass Batak Batk Bengali Beng Bhaiksuki Bhks Bopomofo Bopo Brahmi Brah Braille Brai Buginese Bugi Buhid Buhd Canadian_Aboriginal Cans Carian Cari Caucasian_Albanian Aghb Chakma Cakm Cham Cham Cherokee Cher Common Zyyy Coptic Copt Qaac Cuneiform Xsux Cypriot Cprt Cyrillic Cyrl Deseret Dsrt Devanagari Deva Duployan Dupl Egyptian_Hieroglyphs Egyp Elbasan Elba Ethiopic Ethi Georgian Geor Glagolitic Glag Gothic Goth Grantha Gran Greek Grek Gujarati Gujr Gurmukhi Guru Han Hani Hangul Hang Hanunoo Hano Hatran Hatr Hebrew Hebr Hiragana Hira Imperial_Aramaic Armi Inherited Zinh Qaai Inscriptional_Pahlavi Phli Inscriptional_Parthian Prti Javanese Java Kaithi Kthi Kannada Knda Katakana Kana Kayah_Li Kali Kharoshthi Khar Khmer Khmr Khojki Khoj Khudawadi Sind Lao Laoo Latin Latn Lepcha Lepc Limbu Limb Linear_A Lina Linear_B Linb Lisu Lisu Lycian Lyci Lydian Lydi Mahajani Mahj Malayalam Mlym Mandaic Mand Manichaean Mani Marchen Marc Masaram_Gondi Gonm Meetei_Mayek Mtei Mende_Kikakui Mend Meroitic_Cursive Merc Meroitic_Hieroglyphs Mero Miao Plrd Modi Mongolian Mong Mro Mroo Multani Mult Myanmar Mymr Nabataean Nbat New_Tai_Lue Talu Newa Newa Nko Nkoo Nushu Nshu Ogham Ogam Ol_Chiki Olck Old_Hungarian Hung Old_Italic Ital Old_North_Arabian Narb Old_Permic Perm Old_Persian Xpeo Old_South_Arabian Sarb Old_Turkic Orkh Oriya Orya Osage Osge Osmanya Osma Pahawh_Hmong Hmng Palmyrene Palm Pau_Cin_Hau Pauc Phags_Pa Phag Phoenician Phnx Psalter_Pahlavi Phlp Rejang Rjng Runic Runr Samaritan Samr Saurashtra Saur Sharada Shrd Shavian Shaw Siddham Sidd SignWriting Sgnw Sinhala Sinh Sora_Sompeng Sora Soyombo Soyo Sundanese Sund Syloti_Nagri Sylo Syriac Syrc Tagalog Tglg Tagbanwa Tagb Tai_Le Tale Tai_Tham Lana Tai_Viet Tavt Takri Takr Tamil Taml Tangut Tang Telugu Telu Thaana Thaa Thai Thai Tibetan Tibt Tifinagh Tfng Tirhuta Tirh Ugaritic Ugar Vai Vaii Warang_Citi Wara Yi Yiii Zanabazar_Square Zanb",ecma10ScriptValues=ecma9ScriptValues+" Dogra Dogr Gunjala_Gondi Gong Hanifi_Rohingya Rohg Makasar Maka Medefaidrin Medf Old_Sogdian Sogo Sogdian Sogd",ecma11ScriptValues=ecma10ScriptValues+" Elymaic Elym Nandinagari Nand Nyiakeng_Puachue_Hmong Hmnp Wancho Wcho",ecma12ScriptValues=ecma11ScriptValues+" Chorasmian Chrs Diak Dives_Akuru Khitan_Small_Script Kits Yezi Yezidi",ecma13ScriptValues=ecma12ScriptValues+" Cypro_Minoan Cpmn Old_Uyghur Ougr Tangsa Tnsa Toto Vithkuqi Vith",ecma14ScriptValues=ecma13ScriptValues+" Hrkt Katakana_Or_Hiragana Kawi Nag_Mundari Nagm Unknown Zzzz",unicodeScriptValues={9:ecma9ScriptValues,10:ecma10ScriptValues,11:ecma11ScriptValues,12:ecma12ScriptValues,13:ecma13ScriptValues,14:ecma14ScriptValues},data={};function buildUnicodeData(n){var e=data[n]={binary:wordsRegexp(unicodeBinaryProperties[n]+" "+unicodeGeneralCategoryValues),binaryOfStrings:wordsRegexp(unicodeBinaryPropertiesOfStrings[n]),nonBinary:{General_Category:wordsRegexp(unicodeGeneralCategoryValues),Script:wordsRegexp(unicodeScriptValues[n])}};e.nonBinary.Script_Extensions=e.nonBinary.Script,e.nonBinary.gc=e.nonBinary.General_Category,e.nonBinary.sc=e.nonBinary.Script,e.nonBinary.scx=e.nonBinary.Script_Extensions}for(var i=0,list=[9,10,11,12,13,14];i<list.length;i+=1){var ecmaVersion=list[i];buildUnicodeData(ecmaVersion)}var pp$1=Parser.prototype,RegExpValidationState=function(e){this.parser=e,this.validFlags="gim"+(e.options.ecmaVersion>=6?"uy":"")+(e.options.ecmaVersion>=9?"s":"")+(e.options.ecmaVersion>=13?"d":"")+(e.options.ecmaVersion>=15?"v":""),this.unicodeProperties=data[e.options.ecmaVersion>=14?14:e.options.ecmaVersion],this.source="",this.flags="",this.start=0,this.switchU=!1,this.switchV=!1,this.switchN=!1,this.pos=0,this.lastIntValue=0,this.lastStringValue="",this.lastAssertionIsQuantifiable=!1,this.numCapturingParens=0,this.maxBackReference=0,this.groupNames=[],this.backReferenceNames=[]};RegExpValidationState.prototype.reset=function(e,s,o){var a=o.indexOf("v")!==-1,l=o.indexOf("u")!==-1;this.start=e|0,this.source=s+"",this.flags=o,a&&this.parser.options.ecmaVersion>=15?(this.switchU=!0,this.switchV=!0,this.switchN=!0):(this.switchU=l&&this.parser.options.ecmaVersion>=6,this.switchV=!1,this.switchN=l&&this.parser.options.ecmaVersion>=9)};RegExpValidationState.prototype.raise=function(e){this.parser.raiseRecoverable(this.start,"Invalid regular expression: /"+this.source+"/: "+e)};RegExpValidationState.prototype.at=function(e,s){s===void 0&&(s=!1);var o=this.source,a=o.length;if(e>=a)return-1;var l=o.charCodeAt(e);if(!(s||this.switchU)||l<=55295||l>=57344||e+1>=a)return l;var c=o.charCodeAt(e+1);return c>=56320&&c<=57343?(l<<10)+c-56613888:l};RegExpValidationState.prototype.nextIndex=function(e,s){s===void 0&&(s=!1);var o=this.source,a=o.length;if(e>=a)return a;var l=o.charCodeAt(e),c;return!(s||this.switchU)||l<=55295||l>=57344||e+1>=a||(c=o.charCodeAt(e+1))<56320||c>57343?e+1:e+2};RegExpValidationState.prototype.current=function(e){return e===void 0&&(e=!1),this.at(this.pos,e)};RegExpValidationState.prototype.lookahead=function(e){return e===void 0&&(e=!1),this.at(this.nextIndex(this.pos,e),e)};RegExpValidationState.prototype.advance=function(e){e===void 0&&(e=!1),this.pos=this.nextIndex(this.pos,e)};RegExpValidationState.prototype.eat=function(e,s){return s===void 0&&(s=!1),this.current(s)===e?(this.advance(s),!0):!1};RegExpValidationState.prototype.eatChars=function(e,s){s===void 0&&(s=!1);for(var o=this.pos,a=0,l=e;a<l.length;a+=1){var c=l[a],u=this.at(o,s);if(u===-1||u!==c)return!1;o=this.nextIndex(o,s)}return this.pos=o,!0};pp$1.validateRegExpFlags=function(n){for(var e=n.validFlags,s=n.flags,o=!1,a=!1,l=0;l<s.length;l++){var c=s.charAt(l);e.indexOf(c)===-1&&this.raise(n.start,"Invalid regular expression flag"),s.indexOf(c,l+1)>-1&&this.raise(n.start,"Duplicate regular expression flag"),c==="u"&&(o=!0),c==="v"&&(a=!0)}this.options.ecmaVersion>=15&&o&&a&&this.raise(n.start,"Invalid regular expression flag")};pp$1.validateRegExpPattern=function(n){this.regexp_pattern(n),!n.switchN&&this.options.ecmaVersion>=9&&n.groupNames.length>0&&(n.switchN=!0,this.regexp_pattern(n))};pp$1.regexp_pattern=function(n){n.pos=0,n.lastIntValue=0,n.lastStringValue="",n.lastAssertionIsQuantifiable=!1,n.numCapturingParens=0,n.maxBackReference=0,n.groupNames.length=0,n.backReferenceNames.length=0,this.regexp_disjunction(n),n.pos!==n.source.length&&(n.eat(41)&&n.raise("Unmatched ')'"),(n.eat(93)||n.eat(125))&&n.raise("Lone quantifier brackets")),n.maxBackReference>n.numCapturingParens&&n.raise("Invalid escape");for(var e=0,s=n.backReferenceNames;e<s.length;e+=1){var o=s[e];n.groupNames.indexOf(o)===-1&&n.raise("Invalid named capture referenced")}};pp$1.regexp_disjunction=function(n){for(this.regexp_alternative(n);n.eat(124);)this.regexp_alternative(n);this.regexp_eatQuantifier(n,!0)&&n.raise("Nothing to repeat"),n.eat(123)&&n.raise("Lone quantifier brackets")};pp$1.regexp_alternative=function(n){for(;n.pos<n.source.length&&this.regexp_eatTerm(n););};pp$1.regexp_eatTerm=function(n){return this.regexp_eatAssertion(n)?(n.lastAssertionIsQuantifiable&&this.regexp_eatQuantifier(n)&&n.switchU&&n.raise("Invalid quantifier"),!0):(n.switchU?this.regexp_eatAtom(n):this.regexp_eatExtendedAtom(n))?(this.regexp_eatQuantifier(n),!0):!1};pp$1.regexp_eatAssertion=function(n){var e=n.pos;if(n.lastAssertionIsQuantifiable=!1,n.eat(94)||n.eat(36))return!0;if(n.eat(92)){if(n.eat(66)||n.eat(98))return!0;n.pos=e}if(n.eat(40)&&n.eat(63)){var s=!1;if(this.options.ecmaVersion>=9&&(s=n.eat(60)),n.eat(61)||n.eat(33))return this.regexp_disjunction(n),n.eat(41)||n.raise("Unterminated group"),n.lastAssertionIsQuantifiable=!s,!0}return n.pos=e,!1};pp$1.regexp_eatQuantifier=function(n,e){return e===void 0&&(e=!1),this.regexp_eatQuantifierPrefix(n,e)?(n.eat(63),!0):!1};pp$1.regexp_eatQuantifierPrefix=function(n,e){return n.eat(42)||n.eat(43)||n.eat(63)||this.regexp_eatBracedQuantifier(n,e)};pp$1.regexp_eatBracedQuantifier=function(n,e){var s=n.pos;if(n.eat(123)){var o=0,a=-1;if(this.regexp_eatDecimalDigits(n)&&(o=n.lastIntValue,n.eat(44)&&this.regexp_eatDecimalDigits(n)&&(a=n.lastIntValue),n.eat(125)))return a!==-1&&a<o&&!e&&n.raise("numbers out of order in {} quantifier"),!0;n.switchU&&!e&&n.raise("Incomplete quantifier"),n.pos=s}return!1};pp$1.regexp_eatAtom=function(n){return this.regexp_eatPatternCharacters(n)||n.eat(46)||this.regexp_eatReverseSolidusAtomEscape(n)||this.regexp_eatCharacterClass(n)||this.regexp_eatUncapturingGroup(n)||this.regexp_eatCapturingGroup(n)};pp$1.regexp_eatReverseSolidusAtomEscape=function(n){var e=n.pos;if(n.eat(92)){if(this.regexp_eatAtomEscape(n))return!0;n.pos=e}return!1};pp$1.regexp_eatUncapturingGroup=function(n){var e=n.pos;if(n.eat(40)){if(n.eat(63)&&n.eat(58)){if(this.regexp_disjunction(n),n.eat(41))return!0;n.raise("Unterminated group")}n.pos=e}return!1};pp$1.regexp_eatCapturingGroup=function(n){if(n.eat(40)){if(this.options.ecmaVersion>=9?this.regexp_groupSpecifier(n):n.current()===63&&n.raise("Invalid group"),this.regexp_disjunction(n),n.eat(41))return n.numCapturingParens+=1,!0;n.raise("Unterminated group")}return!1};pp$1.regexp_eatExtendedAtom=function(n){return n.eat(46)||this.regexp_eatReverseSolidusAtomEscape(n)||this.regexp_eatCharacterClass(n)||this.regexp_eatUncapturingGroup(n)||this.regexp_eatCapturingGroup(n)||this.regexp_eatInvalidBracedQuantifier(n)||this.regexp_eatExtendedPatternCharacter(n)};pp$1.regexp_eatInvalidBracedQuantifier=function(n){return this.regexp_eatBracedQuantifier(n,!0)&&n.raise("Nothing to repeat"),!1};pp$1.regexp_eatSyntaxCharacter=function(n){var e=n.current();return isSyntaxCharacter(e)?(n.lastIntValue=e,n.advance(),!0):!1};function isSyntaxCharacter(n){return n===36||n>=40&&n<=43||n===46||n===63||n>=91&&n<=94||n>=123&&n<=125}pp$1.regexp_eatPatternCharacters=function(n){for(var e=n.pos,s=0;(s=n.current())!==-1&&!isSyntaxCharacter(s);)n.advance();return n.pos!==e};pp$1.regexp_eatExtendedPatternCharacter=function(n){var e=n.current();return e!==-1&&e!==36&&!(e>=40&&e<=43)&&e!==46&&e!==63&&e!==91&&e!==94&&e!==124?(n.advance(),!0):!1};pp$1.regexp_groupSpecifier=function(n){if(n.eat(63)){if(this.regexp_eatGroupName(n)){n.groupNames.indexOf(n.lastStringValue)!==-1&&n.raise("Duplicate capture group name"),n.groupNames.push(n.lastStringValue);return}n.raise("Invalid group")}};pp$1.regexp_eatGroupName=function(n){if(n.lastStringValue="",n.eat(60)){if(this.regexp_eatRegExpIdentifierName(n)&&n.eat(62))return!0;n.raise("Invalid capture group name")}return!1};pp$1.regexp_eatRegExpIdentifierName=function(n){if(n.lastStringValue="",this.regexp_eatRegExpIdentifierStart(n)){for(n.lastStringValue+=codePointToString(n.lastIntValue);this.regexp_eatRegExpIdentifierPart(n);)n.lastStringValue+=codePointToString(n.lastIntValue);return!0}return!1};pp$1.regexp_eatRegExpIdentifierStart=function(n){var e=n.pos,s=this.options.ecmaVersion>=11,o=n.current(s);return n.advance(s),o===92&&this.regexp_eatRegExpUnicodeEscapeSequence(n,s)&&(o=n.lastIntValue),isRegExpIdentifierStart(o)?(n.lastIntValue=o,!0):(n.pos=e,!1)};function isRegExpIdentifierStart(n){return isIdentifierStart(n,!0)||n===36||n===95}pp$1.regexp_eatRegExpIdentifierPart=function(n){var e=n.pos,s=this.options.ecmaVersion>=11,o=n.current(s);return n.advance(s),o===92&&this.regexp_eatRegExpUnicodeEscapeSequence(n,s)&&(o=n.lastIntValue),isRegExpIdentifierPart(o)?(n.lastIntValue=o,!0):(n.pos=e,!1)};function isRegExpIdentifierPart(n){return isIdentifierChar(n,!0)||n===36||n===95||n===8204||n===8205}pp$1.regexp_eatAtomEscape=function(n){return this.regexp_eatBackReference(n)||this.regexp_eatCharacterClassEscape(n)||this.regexp_eatCharacterEscape(n)||n.switchN&&this.regexp_eatKGroupName(n)?!0:(n.switchU&&(n.current()===99&&n.raise("Invalid unicode escape"),n.raise("Invalid escape")),!1)};pp$1.regexp_eatBackReference=function(n){var e=n.pos;if(this.regexp_eatDecimalEscape(n)){var s=n.lastIntValue;if(n.switchU)return s>n.maxBackReference&&(n.maxBackReference=s),!0;if(s<=n.numCapturingParens)return!0;n.pos=e}return!1};pp$1.regexp_eatKGroupName=function(n){if(n.eat(107)){if(this.regexp_eatGroupName(n))return n.backReferenceNames.push(n.lastStringValue),!0;n.raise("Invalid named reference")}return!1};pp$1.regexp_eatCharacterEscape=function(n){return this.regexp_eatControlEscape(n)||this.regexp_eatCControlLetter(n)||this.regexp_eatZero(n)||this.regexp_eatHexEscapeSequence(n)||this.regexp_eatRegExpUnicodeEscapeSequence(n,!1)||!n.switchU&&this.regexp_eatLegacyOctalEscapeSequence(n)||this.regexp_eatIdentityEscape(n)};pp$1.regexp_eatCControlLetter=function(n){var e=n.pos;if(n.eat(99)){if(this.regexp_eatControlLetter(n))return!0;n.pos=e}return!1};pp$1.regexp_eatZero=function(n){return n.current()===48&&!isDecimalDigit(n.lookahead())?(n.lastIntValue=0,n.advance(),!0):!1};pp$1.regexp_eatControlEscape=function(n){var e=n.current();return e===116?(n.lastIntValue=9,n.advance(),!0):e===110?(n.lastIntValue=10,n.advance(),!0):e===118?(n.lastIntValue=11,n.advance(),!0):e===102?(n.lastIntValue=12,n.advance(),!0):e===114?(n.lastIntValue=13,n.advance(),!0):!1};pp$1.regexp_eatControlLetter=function(n){var e=n.current();return isControlLetter(e)?(n.lastIntValue=e%32,n.advance(),!0):!1};function isControlLetter(n){return n>=65&&n<=90||n>=97&&n<=122}pp$1.regexp_eatRegExpUnicodeEscapeSequence=function(n,e){e===void 0&&(e=!1);var s=n.pos,o=e||n.switchU;if(n.eat(117)){if(this.regexp_eatFixedHexDigits(n,4)){var a=n.lastIntValue;if(o&&a>=55296&&a<=56319){var l=n.pos;if(n.eat(92)&&n.eat(117)&&this.regexp_eatFixedHexDigits(n,4)){var c=n.lastIntValue;if(c>=56320&&c<=57343)return n.lastIntValue=(a-55296)*1024+(c-56320)+65536,!0}n.pos=l,n.lastIntValue=a}return!0}if(o&&n.eat(123)&&this.regexp_eatHexDigits(n)&&n.eat(125)&&isValidUnicode(n.lastIntValue))return!0;o&&n.raise("Invalid unicode escape"),n.pos=s}return!1};function isValidUnicode(n){return n>=0&&n<=1114111}pp$1.regexp_eatIdentityEscape=function(n){if(n.switchU)return this.regexp_eatSyntaxCharacter(n)?!0:n.eat(47)?(n.lastIntValue=47,!0):!1;var e=n.current();return e!==99&&(!n.switchN||e!==107)?(n.lastIntValue=e,n.advance(),!0):!1};pp$1.regexp_eatDecimalEscape=function(n){n.lastIntValue=0;var e=n.current();if(e>=49&&e<=57){do n.lastIntValue=10*n.lastIntValue+(e-48),n.advance();while((e=n.current())>=48&&e<=57);return!0}return!1};var CharSetNone=0,CharSetOk=1,CharSetString=2;pp$1.regexp_eatCharacterClassEscape=function(n){var e=n.current();if(isCharacterClassEscape(e))return n.lastIntValue=-1,n.advance(),CharSetOk;var s=!1;if(n.switchU&&this.options.ecmaVersion>=9&&((s=e===80)||e===112)){n.lastIntValue=-1,n.advance();var o;if(n.eat(123)&&(o=this.regexp_eatUnicodePropertyValueExpression(n))&&n.eat(125))return s&&o===CharSetString&&n.raise("Invalid property name"),o;n.raise("Invalid property name")}return CharSetNone};function isCharacterClassEscape(n){return n===100||n===68||n===115||n===83||n===119||n===87}pp$1.regexp_eatUnicodePropertyValueExpression=function(n){var e=n.pos;if(this.regexp_eatUnicodePropertyName(n)&&n.eat(61)){var s=n.lastStringValue;if(this.regexp_eatUnicodePropertyValue(n)){var o=n.lastStringValue;return this.regexp_validateUnicodePropertyNameAndValue(n,s,o),CharSetOk}}if(n.pos=e,this.regexp_eatLoneUnicodePropertyNameOrValue(n)){var a=n.lastStringValue;return this.regexp_validateUnicodePropertyNameOrValue(n,a)}return CharSetNone};pp$1.regexp_validateUnicodePropertyNameAndValue=function(n,e,s){hasOwn(n.unicodeProperties.nonBinary,e)||n.raise("Invalid property name"),n.unicodeProperties.nonBinary[e].test(s)||n.raise("Invalid property value")};pp$1.regexp_validateUnicodePropertyNameOrValue=function(n,e){if(n.unicodeProperties.binary.test(e))return CharSetOk;if(n.switchV&&n.unicodeProperties.binaryOfStrings.test(e))return CharSetString;n.raise("Invalid property name")};pp$1.regexp_eatUnicodePropertyName=function(n){var e=0;for(n.lastStringValue="";isUnicodePropertyNameCharacter(e=n.current());)n.lastStringValue+=codePointToString(e),n.advance();return n.lastStringValue!==""};function isUnicodePropertyNameCharacter(n){return isControlLetter(n)||n===95}pp$1.regexp_eatUnicodePropertyValue=function(n){var e=0;for(n.lastStringValue="";isUnicodePropertyValueCharacter(e=n.current());)n.lastStringValue+=codePointToString(e),n.advance();return n.lastStringValue!==""};function isUnicodePropertyValueCharacter(n){return isUnicodePropertyNameCharacter(n)||isDecimalDigit(n)}pp$1.regexp_eatLoneUnicodePropertyNameOrValue=function(n){return this.regexp_eatUnicodePropertyValue(n)};pp$1.regexp_eatCharacterClass=function(n){if(n.eat(91)){var e=n.eat(94),s=this.regexp_classContents(n);return n.eat(93)||n.raise("Unterminated character class"),e&&s===CharSetString&&n.raise("Negated character class may contain strings"),!0}return!1};pp$1.regexp_classContents=function(n){return n.current()===93?CharSetOk:n.switchV?this.regexp_classSetExpression(n):(this.regexp_nonEmptyClassRanges(n),CharSetOk)};pp$1.regexp_nonEmptyClassRanges=function(n){for(;this.regexp_eatClassAtom(n);){var e=n.lastIntValue;if(n.eat(45)&&this.regexp_eatClassAtom(n)){var s=n.lastIntValue;n.switchU&&(e===-1||s===-1)&&n.raise("Invalid character class"),e!==-1&&s!==-1&&e>s&&n.raise("Range out of order in character class")}}};pp$1.regexp_eatClassAtom=function(n){var e=n.pos;if(n.eat(92)){if(this.regexp_eatClassEscape(n))return!0;if(n.switchU){var s=n.current();(s===99||isOctalDigit(s))&&n.raise("Invalid class escape"),n.raise("Invalid escape")}n.pos=e}var o=n.current();return o!==93?(n.lastIntValue=o,n.advance(),!0):!1};pp$1.regexp_eatClassEscape=function(n){var e=n.pos;if(n.eat(98))return n.lastIntValue=8,!0;if(n.switchU&&n.eat(45))return n.lastIntValue=45,!0;if(!n.switchU&&n.eat(99)){if(this.regexp_eatClassControlLetter(n))return!0;n.pos=e}return this.regexp_eatCharacterClassEscape(n)||this.regexp_eatCharacterEscape(n)};pp$1.regexp_classSetExpression=function(n){var e=CharSetOk,s;if(!this.regexp_eatClassSetRange(n))if(s=this.regexp_eatClassSetOperand(n)){s===CharSetString&&(e=CharSetString);for(var o=n.pos;n.eatChars([38,38]);){if(n.current()!==38&&(s=this.regexp_eatClassSetOperand(n))){s!==CharSetString&&(e=CharSetOk);continue}n.raise("Invalid character in character class")}if(o!==n.pos)return e;for(;n.eatChars([45,45]);)this.regexp_eatClassSetOperand(n)||n.raise("Invalid character in character class");if(o!==n.pos)return e}else n.raise("Invalid character in character class");for(;;)if(!this.regexp_eatClassSetRange(n)){if(s=this.regexp_eatClassSetOperand(n),!s)return e;s===CharSetString&&(e=CharSetString)}};pp$1.regexp_eatClassSetRange=function(n){var e=n.pos;if(this.regexp_eatClassSetCharacter(n)){var s=n.lastIntValue;if(n.eat(45)&&this.regexp_eatClassSetCharacter(n)){var o=n.lastIntValue;return s!==-1&&o!==-1&&s>o&&n.raise("Range out of order in character class"),!0}n.pos=e}return!1};pp$1.regexp_eatClassSetOperand=function(n){return this.regexp_eatClassSetCharacter(n)?CharSetOk:this.regexp_eatClassStringDisjunction(n)||this.regexp_eatNestedClass(n)};pp$1.regexp_eatNestedClass=function(n){var e=n.pos;if(n.eat(91)){var s=n.eat(94),o=this.regexp_classContents(n);if(n.eat(93))return s&&o===CharSetString&&n.raise("Negated character class may contain strings"),o;n.pos=e}if(n.eat(92)){var a=this.regexp_eatCharacterClassEscape(n);if(a)return a;n.pos=e}return null};pp$1.regexp_eatClassStringDisjunction=function(n){var e=n.pos;if(n.eatChars([92,113])){if(n.eat(123)){var s=this.regexp_classStringDisjunctionContents(n);if(n.eat(125))return s}else n.raise("Invalid escape");n.pos=e}return null};pp$1.regexp_classStringDisjunctionContents=function(n){for(var e=this.regexp_classString(n);n.eat(124);)this.regexp_classString(n)===CharSetString&&(e=CharSetString);return e};pp$1.regexp_classString=function(n){for(var e=0;this.regexp_eatClassSetCharacter(n);)e++;return e===1?CharSetOk:CharSetString};pp$1.regexp_eatClassSetCharacter=function(n){var e=n.pos;if(n.eat(92))return this.regexp_eatCharacterEscape(n)||this.regexp_eatClassSetReservedPunctuator(n)?!0:n.eat(98)?(n.lastIntValue=8,!0):(n.pos=e,!1);var s=n.current();return s<0||s===n.lookahead()&&isClassSetReservedDoublePunctuatorCharacter(s)||isClassSetSyntaxCharacter(s)?!1:(n.advance(),n.lastIntValue=s,!0)};function isClassSetReservedDoublePunctuatorCharacter(n){return n===33||n>=35&&n<=38||n>=42&&n<=44||n===46||n>=58&&n<=64||n===94||n===96||n===126}function isClassSetSyntaxCharacter(n){return n===40||n===41||n===45||n===47||n>=91&&n<=93||n>=123&&n<=125}pp$1.regexp_eatClassSetReservedPunctuator=function(n){var e=n.current();return isClassSetReservedPunctuator(e)?(n.lastIntValue=e,n.advance(),!0):!1};function isClassSetReservedPunctuator(n){return n===33||n===35||n===37||n===38||n===44||n===45||n>=58&&n<=62||n===64||n===96||n===126}pp$1.regexp_eatClassControlLetter=function(n){var e=n.current();return isDecimalDigit(e)||e===95?(n.lastIntValue=e%32,n.advance(),!0):!1};pp$1.regexp_eatHexEscapeSequence=function(n){var e=n.pos;if(n.eat(120)){if(this.regexp_eatFixedHexDigits(n,2))return!0;n.switchU&&n.raise("Invalid escape"),n.pos=e}return!1};pp$1.regexp_eatDecimalDigits=function(n){var e=n.pos,s=0;for(n.lastIntValue=0;isDecimalDigit(s=n.current());)n.lastIntValue=10*n.lastIntValue+(s-48),n.advance();return n.pos!==e};function isDecimalDigit(n){return n>=48&&n<=57}pp$1.regexp_eatHexDigits=function(n){var e=n.pos,s=0;for(n.lastIntValue=0;isHexDigit(s=n.current());)n.lastIntValue=16*n.lastIntValue+hexToInt(s),n.advance();return n.pos!==e};function isHexDigit(n){return n>=48&&n<=57||n>=65&&n<=70||n>=97&&n<=102}function hexToInt(n){return n>=65&&n<=70?10+(n-65):n>=97&&n<=102?10+(n-97):n-48}pp$1.regexp_eatLegacyOctalEscapeSequence=function(n){if(this.regexp_eatOctalDigit(n)){var e=n.lastIntValue;if(this.regexp_eatOctalDigit(n)){var s=n.lastIntValue;e<=3&&this.regexp_eatOctalDigit(n)?n.lastIntValue=e*64+s*8+n.lastIntValue:n.lastIntValue=e*8+s}else n.lastIntValue=e;return!0}return!1};pp$1.regexp_eatOctalDigit=function(n){var e=n.current();return isOctalDigit(e)?(n.lastIntValue=e-48,n.advance(),!0):(n.lastIntValue=0,!1)};function isOctalDigit(n){return n>=48&&n<=55}pp$1.regexp_eatFixedHexDigits=function(n,e){var s=n.pos;n.lastIntValue=0;for(var o=0;o<e;++o){var a=n.current();if(!isHexDigit(a))return n.pos=s,!1;n.lastIntValue=16*n.lastIntValue+hexToInt(a),n.advance()}return!0};var Token=function(e){this.type=e.type,this.value=e.value,this.start=e.start,this.end=e.end,e.options.locations&&(this.loc=new SourceLocation(e,e.startLoc,e.endLoc)),e.options.ranges&&(this.range=[e.start,e.end])},pp=Parser.prototype;pp.next=function(n){!n&&this.type.keyword&&this.containsEsc&&this.raiseRecoverable(this.start,"Escape sequence in keyword "+this.type.keyword),this.options.onToken&&this.options.onToken(new Token(this)),this.lastTokEnd=this.end,this.lastTokStart=this.start,this.lastTokEndLoc=this.endLoc,this.lastTokStartLoc=this.startLoc,this.nextToken()};pp.getToken=function(){return this.next(),new Token(this)};typeof Symbol<"u"&&(pp[Symbol.iterator]=function(){var n=this;return{next:function(){var e=n.getToken();return{done:e.type===types$1.eof,value:e}}}});pp.nextToken=function(){var n=this.curContext();if((!n||!n.preserveSpace)&&this.skipSpace(),this.start=this.pos,this.options.locations&&(this.startLoc=this.curPosition()),this.pos>=this.input.length)return this.finishToken(types$1.eof);if(n.override)return n.override(this);this.readToken(this.fullCharCodeAtPos())};pp.readToken=function(n){return isIdentifierStart(n,this.options.ecmaVersion>=6)||n===92?this.readWord():this.getTokenFromCode(n)};pp.fullCharCodeAtPos=function(){var n=this.input.charCodeAt(this.pos);if(n<=55295||n>=56320)return n;var e=this.input.charCodeAt(this.pos+1);return e<=56319||e>=57344?n:(n<<10)+e-56613888};pp.skipBlockComment=function(){var n=this.options.onComment&&this.curPosition(),e=this.pos,s=this.input.indexOf("*/",this.pos+=2);if(s===-1&&this.raise(this.pos-2,"Unterminated comment"),this.pos=s+2,this.options.locations)for(var o=void 0,a=e;(o=nextLineBreak(this.input,a,this.pos))>-1;)++this.curLine,a=this.lineStart=o;this.options.onComment&&this.options.onComment(!0,this.input.slice(e+2,s),e,this.pos,n,this.curPosition())};pp.skipLineComment=function(n){for(var e=this.pos,s=this.options.onComment&&this.curPosition(),o=this.input.charCodeAt(this.pos+=n);this.pos<this.input.length&&!isNewLine(o);)o=this.input.charCodeAt(++this.pos);this.options.onComment&&this.options.onComment(!1,this.input.slice(e+n,this.pos),e,this.pos,s,this.curPosition())};pp.skipSpace=function(){e:for(;this.pos<this.input.length;){var n=this.input.charCodeAt(this.pos);switch(n){case 32:case 160:++this.pos;break;case 13:this.input.charCodeAt(this.pos+1)===10&&++this.pos;case 10:case 8232:case 8233:++this.pos,this.options.locations&&(++this.curLine,this.lineStart=this.pos);break;case 47:switch(this.input.charCodeAt(this.pos+1)){case 42:this.skipBlockComment();break;case 47:this.skipLineComment(2);break;default:break e}break;default:if(n>8&&n<14||n>=5760&&nonASCIIwhitespace.test(String.fromCharCode(n)))++this.pos;else break e}}};pp.finishToken=function(n,e){this.end=this.pos,this.options.locations&&(this.endLoc=this.curPosition());var s=this.type;this.type=n,this.value=e,this.updateContext(s)};pp.readToken_dot=function(){var n=this.input.charCodeAt(this.pos+1);if(n>=48&&n<=57)return this.readNumber(!0);var e=this.input.charCodeAt(this.pos+2);return this.options.ecmaVersion>=6&&n===46&&e===46?(this.pos+=3,this.finishToken(types$1.ellipsis)):(++this.pos,this.finishToken(types$1.dot))};pp.readToken_slash=function(){var n=this.input.charCodeAt(this.pos+1);return this.exprAllowed?(++this.pos,this.readRegexp()):n===61?this.finishOp(types$1.assign,2):this.finishOp(types$1.slash,1)};pp.readToken_mult_modulo_exp=function(n){var e=this.input.charCodeAt(this.pos+1),s=1,o=n===42?types$1.star:types$1.modulo;return this.options.ecmaVersion>=7&&n===42&&e===42&&(++s,o=types$1.starstar,e=this.input.charCodeAt(this.pos+2)),e===61?this.finishOp(types$1.assign,s+1):this.finishOp(o,s)};pp.readToken_pipe_amp=function(n){var e=this.input.charCodeAt(this.pos+1);if(e===n){if(this.options.ecmaVersion>=12){var s=this.input.charCodeAt(this.pos+2);if(s===61)return this.finishOp(types$1.assign,3)}return this.finishOp(n===124?types$1.logicalOR:types$1.logicalAND,2)}return e===61?this.finishOp(types$1.assign,2):this.finishOp(n===124?types$1.bitwiseOR:types$1.bitwiseAND,1)};pp.readToken_caret=function(){var n=this.input.charCodeAt(this.pos+1);return n===61?this.finishOp(types$1.assign,2):this.finishOp(types$1.bitwiseXOR,1)};pp.readToken_plus_min=function(n){var e=this.input.charCodeAt(this.pos+1);return e===n?e===45&&!this.inModule&&this.input.charCodeAt(this.pos+2)===62&&(this.lastTokEnd===0||lineBreak.test(this.input.slice(this.lastTokEnd,this.pos)))?(this.skipLineComment(3),this.skipSpace(),this.nextToken()):this.finishOp(types$1.incDec,2):e===61?this.finishOp(types$1.assign,2):this.finishOp(types$1.plusMin,1)};pp.readToken_lt_gt=function(n){var e=this.input.charCodeAt(this.pos+1),s=1;return e===n?(s=n===62&&this.input.charCodeAt(this.pos+2)===62?3:2,this.input.charCodeAt(this.pos+s)===61?this.finishOp(types$1.assign,s+1):this.finishOp(types$1.bitShift,s)):e===33&&n===60&&!this.inModule&&this.input.charCodeAt(this.pos+2)===45&&this.input.charCodeAt(this.pos+3)===45?(this.skipLineComment(4),this.skipSpace(),this.nextToken()):(e===61&&(s=2),this.finishOp(types$1.relational,s))};pp.readToken_eq_excl=function(n){var e=this.input.charCodeAt(this.pos+1);return e===61?this.finishOp(types$1.equality,this.input.charCodeAt(this.pos+2)===61?3:2):n===61&&e===62&&this.options.ecmaVersion>=6?(this.pos+=2,this.finishToken(types$1.arrow)):this.finishOp(n===61?types$1.eq:types$1.prefix,1)};pp.readToken_question=function(){var n=this.options.ecmaVersion;if(n>=11){var e=this.input.charCodeAt(this.pos+1);if(e===46){var s=this.input.charCodeAt(this.pos+2);if(s<48||s>57)return this.finishOp(types$1.questionDot,2)}if(e===63){if(n>=12){var o=this.input.charCodeAt(this.pos+2);if(o===61)return this.finishOp(types$1.assign,3)}return this.finishOp(types$1.coalesce,2)}}return this.finishOp(types$1.question,1)};pp.readToken_numberSign=function(){var n=this.options.ecmaVersion,e=35;if(n>=13&&(++this.pos,e=this.fullCharCodeAtPos(),isIdentifierStart(e,!0)||e===92))return this.finishToken(types$1.privateId,this.readWord1());this.raise(this.pos,"Unexpected character '"+codePointToString(e)+"'")};pp.getTokenFromCode=function(n){switch(n){case 46:return this.readToken_dot();case 40:return++this.pos,this.finishToken(types$1.parenL);case 41:return++this.pos,this.finishToken(types$1.parenR);case 59:return++this.pos,this.finishToken(types$1.semi);case 44:return++this.pos,this.finishToken(types$1.comma);case 91:return++this.pos,this.finishToken(types$1.bracketL);case 93:return++this.pos,this.finishToken(types$1.bracketR);case 123:return++this.pos,this.finishToken(types$1.braceL);case 125:return++this.pos,this.finishToken(types$1.braceR);case 58:return++this.pos,this.finishToken(types$1.colon);case 96:if(this.options.ecmaVersion<6)break;return++this.pos,this.finishToken(types$1.backQuote);case 48:var e=this.input.charCodeAt(this.pos+1);if(e===120||e===88)return this.readRadixNumber(16);if(this.options.ecmaVersion>=6){if(e===111||e===79)return this.readRadixNumber(8);if(e===98||e===66)return this.readRadixNumber(2)}case 49:case 50:case 51:case 52:case 53:case 54:case 55:case 56:case 57:return this.readNumber(!1);case 34:case 39:return this.readString(n);case 47:return this.readToken_slash();case 37:case 42:return this.readToken_mult_modulo_exp(n);case 124:case 38:return this.readToken_pipe_amp(n);case 94:return this.readToken_caret();case 43:case 45:return this.readToken_plus_min(n);case 60:case 62:return this.readToken_lt_gt(n);case 61:case 33:return this.readToken_eq_excl(n);case 63:return this.readToken_question();case 126:return this.finishOp(types$1.prefix,1);case 35:return this.readToken_numberSign()}this.raise(this.pos,"Unexpected character '"+codePointToString(n)+"'")};pp.finishOp=function(n,e){var s=this.input.slice(this.pos,this.pos+e);return this.pos+=e,this.finishToken(n,s)};pp.readRegexp=function(){for(var n,e,s=this.pos;;){this.pos>=this.input.length&&this.raise(s,"Unterminated regular expression");var o=this.input.charAt(this.pos);if(lineBreak.test(o)&&this.raise(s,"Unterminated regular expression"),n)n=!1;else{if(o==="[")e=!0;else if(o==="]"&&e)e=!1;else if(o==="/"&&!e)break;n=o==="\\"}++this.pos}var a=this.input.slice(s,this.pos);++this.pos;var l=this.pos,c=this.readWord1();this.containsEsc&&this.unexpected(l);var u=this.regexpState||(this.regexpState=new RegExpValidationState(this));u.reset(s,a,c),this.validateRegExpFlags(u),this.validateRegExpPattern(u);var f=null;try{f=new RegExp(a,c)}catch{}return this.finishToken(types$1.regexp,{pattern:a,flags:c,value:f})};pp.readInt=function(n,e,s){for(var o=this.options.ecmaVersion>=12&&e===void 0,a=s&&this.input.charCodeAt(this.pos)===48,l=this.pos,c=0,u=0,f=0,d=e??1/0;f<d;++f,++this.pos){var g=this.input.charCodeAt(this.pos),b=void 0;if(o&&g===95){a&&this.raiseRecoverable(this.pos,"Numeric separator is not allowed in legacy octal numeric literals"),u===95&&this.raiseRecoverable(this.pos,"Numeric separator must be exactly one underscore"),f===0&&this.raiseRecoverable(this.pos,"Numeric separator is not allowed at the first of digits"),u=g;continue}if(g>=97?b=g-97+10:g>=65?b=g-65+10:g>=48&&g<=57?b=g-48:b=1/0,b>=n)break;u=g,c=c*n+b}return o&&u===95&&this.raiseRecoverable(this.pos-1,"Numeric separator is not allowed at the last of digits"),this.pos===l||e!=null&&this.pos-l!==e?null:c};function stringToNumber(n,e){return e?parseInt(n,8):parseFloat(n.replace(/_/g,""))}function stringToBigInt(n){return typeof BigInt!="function"?null:BigInt(n.replace(/_/g,""))}pp.readRadixNumber=function(n){var e=this.pos;this.pos+=2;var s=this.readInt(n);return s==null&&this.raise(this.start+2,"Expected number in radix "+n),this.options.ecmaVersion>=11&&this.input.charCodeAt(this.pos)===110?(s=stringToBigInt(this.input.slice(e,this.pos)),++this.pos):isIdentifierStart(this.fullCharCodeAtPos())&&this.raise(this.pos,"Identifier directly after number"),this.finishToken(types$1.num,s)};pp.readNumber=function(n){var e=this.pos;!n&&this.readInt(10,void 0,!0)===null&&this.raise(e,"Invalid number");var s=this.pos-e>=2&&this.input.charCodeAt(e)===48;s&&this.strict&&this.raise(e,"Invalid number");var o=this.input.charCodeAt(this.pos);if(!s&&!n&&this.options.ecmaVersion>=11&&o===110){var a=stringToBigInt(this.input.slice(e,this.pos));return++this.pos,isIdentifierStart(this.fullCharCodeAtPos())&&this.raise(this.pos,"Identifier directly after number"),this.finishToken(types$1.num,a)}s&&/[89]/.test(this.input.slice(e,this.pos))&&(s=!1),o===46&&!s&&(++this.pos,this.readInt(10),o=this.input.charCodeAt(this.pos)),(o===69||o===101)&&!s&&(o=this.input.charCodeAt(++this.pos),(o===43||o===45)&&++this.pos,this.readInt(10)===null&&this.raise(e,"Invalid number")),isIdentifierStart(this.fullCharCodeAtPos())&&this.raise(this.pos,"Identifier directly after number");var l=stringToNumber(this.input.slice(e,this.pos),s);return this.finishToken(types$1.num,l)};pp.readCodePoint=function(){var n=this.input.charCodeAt(this.pos),e;if(n===123){this.options.ecmaVersion<6&&this.unexpected();var s=++this.pos;e=this.readHexChar(this.input.indexOf("}",this.pos)-this.pos),++this.pos,e>1114111&&this.invalidStringToken(s,"Code point out of bounds")}else e=this.readHexChar(4);return e};pp.readString=function(n){for(var e="",s=++this.pos;;){this.pos>=this.input.length&&this.raise(this.start,"Unterminated string constant");var o=this.input.charCodeAt(this.pos);if(o===n)break;o===92?(e+=this.input.slice(s,this.pos),e+=this.readEscapedChar(!1),s=this.pos):o===8232||o===8233?(this.options.ecmaVersion<10&&this.raise(this.start,"Unterminated string constant"),++this.pos,this.options.locations&&(this.curLine++,this.lineStart=this.pos)):(isNewLine(o)&&this.raise(this.start,"Unterminated string constant"),++this.pos)}return e+=this.input.slice(s,this.pos++),this.finishToken(types$1.string,e)};var INVALID_TEMPLATE_ESCAPE_ERROR={};pp.tryReadTemplateToken=function(){this.inTemplateElement=!0;try{this.readTmplToken()}catch(n){if(n===INVALID_TEMPLATE_ESCAPE_ERROR)this.readInvalidTemplateToken();else throw n}this.inTemplateElement=!1};pp.invalidStringToken=function(n,e){if(this.inTemplateElement&&this.options.ecmaVersion>=9)throw INVALID_TEMPLATE_ESCAPE_ERROR;this.raise(n,e)};pp.readTmplToken=function(){for(var n="",e=this.pos;;){this.pos>=this.input.length&&this.raise(this.start,"Unterminated template");var s=this.input.charCodeAt(this.pos);if(s===96||s===36&&this.input.charCodeAt(this.pos+1)===123)return this.pos===this.start&&(this.type===types$1.template||this.type===types$1.invalidTemplate)?s===36?(this.pos+=2,this.finishToken(types$1.dollarBraceL)):(++this.pos,this.finishToken(types$1.backQuote)):(n+=this.input.slice(e,this.pos),this.finishToken(types$1.template,n));if(s===92)n+=this.input.slice(e,this.pos),n+=this.readEscapedChar(!0),e=this.pos;else if(isNewLine(s)){switch(n+=this.input.slice(e,this.pos),++this.pos,s){case 13:this.input.charCodeAt(this.pos)===10&&++this.pos;case 10:n+=`
`;break;default:n+=String.fromCharCode(s);break}this.options.locations&&(++this.curLine,this.lineStart=this.pos),e=this.pos}else++this.pos}};pp.readInvalidTemplateToken=function(){for(;this.pos<this.input.length;this.pos++)switch(this.input[this.pos]){case"\\":++this.pos;break;case"$":if(this.input[this.pos+1]!=="{")break;case"`":return this.finishToken(types$1.invalidTemplate,this.input.slice(this.start,this.pos))}this.raise(this.start,"Unterminated template")};pp.readEscapedChar=function(n){var e=this.input.charCodeAt(++this.pos);switch(++this.pos,e){case 110:return`
`;case 114:return"\r";case 120:return String.fromCharCode(this.readHexChar(2));case 117:return codePointToString(this.readCodePoint());case 116:return" ";case 98:return"\b";case 118:return"\v";case 102:return"\f";case 13:this.input.charCodeAt(this.pos)===10&&++this.pos;case 10:return this.options.locations&&(this.lineStart=this.pos,++this.curLine),"";case 56:case 57:if(this.strict&&this.invalidStringToken(this.pos-1,"Invalid escape sequence"),n){var s=this.pos-1;this.invalidStringToken(s,"Invalid escape sequence in template string")}default:if(e>=48&&e<=55){var o=this.input.substr(this.pos-1,3).match(/^[0-7]+/)[0],a=parseInt(o,8);return a>255&&(o=o.slice(0,-1),a=parseInt(o,8)),this.pos+=o.length-1,e=this.input.charCodeAt(this.pos),(o!=="0"||e===56||e===57)&&(this.strict||n)&&this.invalidStringToken(this.pos-1-o.length,n?"Octal literal in template string":"Octal literal in strict mode"),String.fromCharCode(a)}return isNewLine(e)?"":String.fromCharCode(e)}};pp.readHexChar=function(n){var e=this.pos,s=this.readInt(16,n);return s===null&&this.invalidStringToken(e,"Bad character escape sequence"),s};pp.readWord1=function(){this.containsEsc=!1;for(var n="",e=!0,s=this.pos,o=this.options.ecmaVersion>=6;this.pos<this.input.length;){var a=this.fullCharCodeAtPos();if(isIdentifierChar(a,o))this.pos+=a<=65535?1:2;else if(a===92){this.containsEsc=!0,n+=this.input.slice(s,this.pos);var l=this.pos;this.input.charCodeAt(++this.pos)!==117&&this.invalidStringToken(this.pos,"Expecting Unicode escape sequence \\uXXXX"),++this.pos;var c=this.readCodePoint();(e?isIdentifierStart:isIdentifierChar)(c,o)||this.invalidStringToken(l,"Invalid Unicode escape"),n+=codePointToString(c),s=this.pos}else break;e=!1}return n+this.input.slice(s,this.pos)};pp.readWord=function(){var n=this.readWord1(),e=types$1.name;return this.keywords.test(n)&&(e=keywords[n]),this.finishToken(e,n)};var version="8.10.0";Parser.acorn={Parser,version,defaultOptions,Position,SourceLocation,getLineInfo,Node,TokenType,tokTypes:types$1,keywordTypes:keywords,TokContext,tokContexts:types,isIdentifierChar,isIdentifierStart,Token,isNewLine,lineBreak,lineBreakG,nonASCIIwhitespace};const{stringify}=JSON;if(!String.prototype.repeat)throw new Error("String.prototype.repeat is undefined, see https://github.com/davidbonnet/astring#installation");if(!String.prototype.endsWith)throw new Error("String.prototype.endsWith is undefined, see https://github.com/davidbonnet/astring#installation");const OPERATOR_PRECEDENCE={"||":2,"??":3,"&&":4,"|":5,"^":6,"&":7,"==":8,"!=":8,"===":8,"!==":8,"<":9,">":9,"<=":9,">=":9,in:9,instanceof:9,"<<":10,">>":10,">>>":10,"+":11,"-":11,"*":12,"%":12,"/":12,"**":13},NEEDS_PARENTHESES=17,EXPRESSIONS_PRECEDENCE={ArrayExpression:20,TaggedTemplateExpression:20,ThisExpression:20,Identifier:20,PrivateIdentifier:20,Literal:18,TemplateLiteral:20,Super:20,SequenceExpression:20,MemberExpression:19,ChainExpression:19,CallExpression:19,NewExpression:19,ArrowFunctionExpression:NEEDS_PARENTHESES,ClassExpression:NEEDS_PARENTHESES,FunctionExpression:NEEDS_PARENTHESES,ObjectExpression:NEEDS_PARENTHESES,UpdateExpression:16,UnaryExpression:15,AwaitExpression:15,BinaryExpression:14,LogicalExpression:13,ConditionalExpression:4,AssignmentExpression:3,YieldExpression:2,RestElement:1};function formatSequence(n,e){const{generator:s}=n;if(n.write("("),e!=null&&e.length>0){s[e[0].type](e[0],n);const{length:o}=e;for(let a=1;a<o;a++){const l=e[a];n.write(", "),s[l.type](l,n)}}n.write(")")}function expressionNeedsParenthesis(n,e,s,o){const a=n.expressionsPrecedence[e.type];if(a===NEEDS_PARENTHESES)return!0;const l=n.expressionsPrecedence[s.type];return a!==l?!o&&a===15&&l===14&&s.operator==="**"||a<l:a!==13&&a!==14?!1:e.operator==="**"&&s.operator==="**"?!o:a===13&&l===13&&(e.operator==="??"||s.operator==="??")?!0:o?OPERATOR_PRECEDENCE[e.operator]<=OPERATOR_PRECEDENCE[s.operator]:OPERATOR_PRECEDENCE[e.operator]<OPERATOR_PRECEDENCE[s.operator]}function formatExpression(n,e,s,o){const{generator:a}=n;expressionNeedsParenthesis(n,e,s,o)?(n.write("("),a[e.type](e,n),n.write(")")):a[e.type](e,n)}function reindent(n,e,s,o){const a=e.split(`
`),l=a.length-1;if(n.write(a[0].trim()),l>0){n.write(o);for(let c=1;c<l;c++)n.write(s+a[c].trim()+o);n.write(s+a[l].trim())}}function formatComments(n,e,s,o){const{length:a}=e;for(let l=0;l<a;l++){const c=e[l];n.write(s),c.type[0]==="L"?n.write("// "+c.value.trim()+`
`,c):(n.write("/*"),reindent(n,c.value,s,o),n.write("*/"+o))}}function hasCallExpression(n){let e=n;for(;e!=null;){const{type:s}=e;if(s[0]==="C"&&s[1]==="a")return!0;if(s[0]==="M"&&s[1]==="e"&&s[2]==="m")e=e.object;else return!1}}function formatVariableDeclaration(n,e){const{generator:s}=n,{declarations:o}=e;n.write(e.kind+" ");const{length:a}=o;if(a>0){s.VariableDeclarator(o[0],n);for(let l=1;l<a;l++)n.write(", "),s.VariableDeclarator(o[l],n)}}let ForInStatement,FunctionDeclaration,RestElement,BinaryExpression,ArrayExpression,BlockStatement;const GENERATOR={Program(n,e){const s=e.indent.repeat(e.indentLevel),{lineEnd:o,writeComments:a}=e;a&&n.comments!=null&&formatComments(e,n.comments,s,o);const l=n.body,{length:c}=l;for(let u=0;u<c;u++){const f=l[u];a&&f.comments!=null&&formatComments(e,f.comments,s,o),e.write(s),this[f.type](f,e),e.write(o)}a&&n.trailingComments!=null&&formatComments(e,n.trailingComments,s,o)},BlockStatement:BlockStatement=function(n,e){const s=e.indent.repeat(e.indentLevel++),{lineEnd:o,writeComments:a}=e,l=s+e.indent;e.write("{");const c=n.body;if(c!=null&&c.length>0){e.write(o),a&&n.comments!=null&&formatComments(e,n.comments,l,o);const{length:u}=c;for(let f=0;f<u;f++){const d=c[f];a&&d.comments!=null&&formatComments(e,d.comments,l,o),e.write(l),this[d.type](d,e),e.write(o)}e.write(s)}else a&&n.comments!=null&&(e.write(o),formatComments(e,n.comments,l,o),e.write(s));a&&n.trailingComments!=null&&formatComments(e,n.trailingComments,l,o),e.write("}"),e.indentLevel--},ClassBody:BlockStatement,StaticBlock(n,e){e.write("static "),this.BlockStatement(n,e)},EmptyStatement(n,e){e.write(";")},ExpressionStatement(n,e){const s=e.expressionsPrecedence[n.expression.type];s===NEEDS_PARENTHESES||s===3&&n.expression.left.type[0]==="O"?(e.write("("),this[n.expression.type](n.expression,e),e.write(")")):this[n.expression.type](n.expression,e),e.write(";")},IfStatement(n,e){e.write("if ("),this[n.test.type](n.test,e),e.write(") "),this[n.consequent.type](n.consequent,e),n.alternate!=null&&(e.write(" else "),this[n.alternate.type](n.alternate,e))},LabeledStatement(n,e){this[n.label.type](n.label,e),e.write(": "),this[n.body.type](n.body,e)},BreakStatement(n,e){e.write("break"),n.label!=null&&(e.write(" "),this[n.label.type](n.label,e)),e.write(";")},ContinueStatement(n,e){e.write("continue"),n.label!=null&&(e.write(" "),this[n.label.type](n.label,e)),e.write(";")},WithStatement(n,e){e.write("with ("),this[n.object.type](n.object,e),e.write(") "),this[n.body.type](n.body,e)},SwitchStatement(n,e){const s=e.indent.repeat(e.indentLevel++),{lineEnd:o,writeComments:a}=e;e.indentLevel++;const l=s+e.indent,c=l+e.indent;e.write("switch ("),this[n.discriminant.type](n.discriminant,e),e.write(") {"+o);const{cases:u}=n,{length:f}=u;for(let d=0;d<f;d++){const g=u[d];a&&g.comments!=null&&formatComments(e,g.comments,l,o),g.test?(e.write(l+"case "),this[g.test.type](g.test,e),e.write(":"+o)):e.write(l+"default:"+o);const{consequent:b}=g,{length:E}=b;for(let B=0;B<E;B++){const V=b[B];a&&V.comments!=null&&formatComments(e,V.comments,c,o),e.write(c),this[V.type](V,e),e.write(o)}}e.indentLevel-=2,e.write(s+"}")},ReturnStatement(n,e){e.write("return"),n.argument&&(e.write(" "),this[n.argument.type](n.argument,e)),e.write(";")},ThrowStatement(n,e){e.write("throw "),this[n.argument.type](n.argument,e),e.write(";")},TryStatement(n,e){if(e.write("try "),this[n.block.type](n.block,e),n.handler){const{handler:s}=n;s.param==null?e.write(" catch "):(e.write(" catch ("),this[s.param.type](s.param,e),e.write(") ")),this[s.body.type](s.body,e)}n.finalizer&&(e.write(" finally "),this[n.finalizer.type](n.finalizer,e))},WhileStatement(n,e){e.write("while ("),this[n.test.type](n.test,e),e.write(") "),this[n.body.type](n.body,e)},DoWhileStatement(n,e){e.write("do "),this[n.body.type](n.body,e),e.write(" while 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`?(u=0,f++):u++;this.column=u,this.line=f;return}}const{length:o}=e,{lineEnd:a}=this;o>0&&(this.lineEndSize>0&&(a.length===1?e[o-1]===a:e.endsWith(a))?(this.line+=this.lineEndSize,this.column=0):this.column+=o)}toString(){return this.output}};function generate(n,e){const s=new State$1(e);return s.generator[n.type](n,s),s.output}function myPlugin(n){return class extends n{parseLiteral(...e){const s=super.parseLiteral(...e);return typeof s.value=="string"&&this.input.slice(s.start,s.end).startsWith("'")?{type:"ArrayExpression",elements:this.transformMyString(s.value).map(a=>({type:"Literal",value:a,raw:a.toString()})),start:s.start,end:s.end}:s}transformMyString(e){const s=e.match(/\d+!*\d*/g),o=[];return s==null||s.forEach(a=>{const l=a.split("!"),c=parseInt(l[0]),u=l[1]?parseInt(l[1]):1;for(let f=0;f<u;f++)o.push(c)}),s==null||s.forEach(a=>{const l=a.split("~"),c=parseInt(l[0]),u=parseInt(l[1]);o.push(Math.floor(Math.random()*u+c))}),o}}}const MiniLanguage=Parser.extend(myPlugin);function parseUserCode(n){let e=MiniLanguage.parse(n,{ecmaVersion:2020});return generate(e)}const delay=n=>new Promise((e,s)=>setTimeout(()=>s(new Error("Operation took too long")),n)),tryCatchWrapper=(n,e)=>new Promise((s,o)=>{try{Function(`with (this) {try{${parseUserCode(e)}} catch (e) {console.log(e)}};`).call(n.api),s(!0)}catch(a){console.log(a),s(!1)}}),tryEvaluate=async(n,e,s=5e3)=>{try{e.evaluations++,await Promise.race([tryCatchWrapper(n,`let i = ${e.evaluations};`+e.candidate),delay(s)])?e.committed=e.candidate:await evaluate$1(n,e,s)}catch(o){console.log(o)}},evaluate$1=async(n,e,s=1e3)=>{try{await Promise.race([tryCatchWrapper(n,e.committed),delay(s)]),e.evaluations&&e.evaluations++}catch(o){console.log(o)}},zeroPad=(n,e)=>String(n).padStart(e,"0");class TransportNode extends AudioWorkletNode{constructor(s,o,a){super(s,"transport",o);xe(this,"handleMessage",s=>{if(s.data&&s.data.type==="bang"){this.startTime===null&&(this.startTime=s.data.currentTime),this.elapsedTime=s.data.currentTime-this.startTime,this.prevCurrentTime=s.data.currentTime;let{futureTimeStamp:o,timeToNextPulse:a,nextPulsePosition:l}=this.convertTimeToNextBarsBeats(this.elapsedTime);this.nextPulsePosition!==l&&(this.nextPulsePosition=l,setTimeout(()=>{const c=performance.now();this.app.clock.time_position=o,this.$clock.innerHTML=`[${o.bar}:${o.beat}:${zeroPad(o.pulse,"2")}]`,tryEvaluate(this.app,this.app.global_buffer),this.hasBeenEvaluated=!0,this.currentPulsePosition=l;const u=performance.now();this.lastLatencies[this.indexOfLastLatencies]=u-c,this.indexOfLastLatencies=(this.indexOfLastLatencies+1)%this.lastLatencies.length;const f=this.lastLatencies.reduce((d,g)=>d+g)/this.lastLatencies.length;this.executionLatency=f/1e3},(a+this.executionLatency)*1e3))}});this.app=a,this.port.addEventListener("message",this.handleMessage),this.port.start(),this.$clock=document.getElementById("clockviewer"),this.hasBeenEvaluated=!1,this.currentPulsePosition=0,this.nextPulsePosition=-1,this.executionLatency=0,this.lastLatencies=[0,0,0,0,0,0,0,0,0,0],this.indexOfLastLatencies=0,this.startTime=null,this.elapsedTime=0}start(){this.port.postMessage("start")}pause(){this.port.postMessage("pause")}stop(){this.startTime=null,this.elapsedTime=null,this.app.clock.tick=0,this.$clock.innerHTML=`[1 | 1 | ${zeroPad(1,"2")}]`,this.port.postMessage("stop")}convertTimeToBarsBeats(s){const o=60/this.app.clock.bpm,a=s/o,l=this.app.clock.time_signature[0],c=Math.floor(a/l)+1,u=Math.floor(a%l)+1,f=Math.floor(a%1*this.app.clock.ppqn);return this.app.clock.tick++,{bar:c,beat:u,ppqn:f}}convertTimeToNextBarsBeats(s){const o=60/this.app.clock.bpm,a=s/o,l=this.app.clock.time_signature[0];this.currentPulsePosition=a*this.app.clock.ppqn;const c=Math.ceil(this.currentPulsePosition),u=this.app.clock.convertPulseToSecond(this.nextPulsePosition-this.currentPulsePosition),f=this.nextPulsePosition/this.app.clock.ppqn,d=f/l,g={bar:Math.floor(d)+1,beat:Math.floor(f)%l+1,pulse:Math.floor(this.nextPulsePosition)%this.app.clock.ppqn};return this.app.clock.tick++,{futureTimeStamp:g,timeToNextPulse:u,nextPulsePosition:c}}}const TransportProcessor="/assets/TransportProcessor-9e6f56da.js";class Clock{constructor(e,s){xe(this,"ctx");xe(this,"transportNode");xe(this,"bpm");xe(this,"time_signature");xe(this,"time_position");xe(this,"ppqn");xe(this,"tick");this.app=e,this.transportNode=null,this.ctx=s,this.tick=0,this.time_position={bar:0,beat:0,pulse:0},this.bpm=120,this.time_signature=[4,4],this.ppqn=48,s.audioWorklet.addModule(TransportProcessor).then(o=>(this.transportNode=new TransportNode(s,{},this.app),this.transportNode.connect(s.destination),o)).catch(o=>{console.log("Error loading TransportProcessor.js:",o)})}get beats_per_bar(){return this.time_signature[0]}get pulse_duration(){return 60/this.bpm/this.ppqn}convertPulseToSecond(e){return e*this.pulse_duration}start(){var e,s;((e=this.transportNode)==null?void 0:e.state)==="running"?console.log("Already started"):(this.app.audioContext.resume(),(s=this.transportNode)==null||s.start())}pause(){var e;(e=this.transportNode)==null||e.pause()}stop(){var e;(e=this.transportNode)==null||e.stop()}}const global_text=`
// Global buffer: a central buffer to command them all.
// ====================================================
// The global buffer is a special buffer used to control
// the general behavior of your universe. It is meant to
// be used as a "control room" for your universe. You can
// make use of several commands to control the execution
// flow of all the files:
// - script(universe/universes: number): run script(s)
`,local_buffer=`
// Local buffer: nine buffers to write your algorithms.
`,init_buffer=`
// Init buffer: a buffer to initialize the universe.
// This universe is runned once when the universe is
// loaded!
`,note_buffer="// Notes buffer: a buffer to write your notes.",tutorial_universe={global:{candidate:global_text,committed:global_text,evaluations:0},locals:{1:{candidate:local_buffer,committed:local_buffer,evaluations:0},2:{candidate:local_buffer,committed:local_buffer,evaluations:0},3:{candidate:local_buffer,committed:local_buffer,evaluations:0},4:{candidate:local_buffer,committed:local_buffer,evaluations:0},5:{candidate:local_buffer,committed:local_buffer,evaluations:0},6:{candidate:local_buffer,committed:local_buffer,evaluations:0},7:{candidate:local_buffer,committed:local_buffer,evaluations:0},8:{candidate:local_buffer,committed:local_buffer,evaluations:0},9:{candidate:local_buffer,committed:local_buffer,evaluations:0}},init:{candidate:init_buffer,committed:init_buffer,evaluations:0},notes:{candidate:note_buffer}},template_universe={global:{candidate:"",committed:"",evaluations:0},locals:{1:{candidate:"",committed:"",evaluations:0},2:{candidate:"",committed:"",evaluations:0},3:{candidate:"",committed:"",evaluations:0},4:{candidate:"",committed:"",evaluations:0},5:{candidate:"",committed:"",evaluations:0},6:{candidate:"",committed:"",evaluations:0},7:{candidate:"",committed:"",evaluations:0},8:{candidate:"",committed:"",evaluations:0},9:{candidate:"",committed:"",evaluations:0}},init:{candidate:"",committed:"",evaluations:0},notes:{candidate:""}},template_universes={Default:{global:{candidate:"",committed:"",evaluations:0},locals:{1:{candidate:"",committed:"",evaluations:0},2:{candidate:"",committed:"",evaluations:0},3:{candidate:"",committed:"",evaluations:0},4:{candidate:"",committed:"",evaluations:0},5:{candidate:"",committed:"",evaluations:0},6:{candidate:"",committed:"",evaluations:0},7:{candidate:"",committed:"",evaluations:0},8:{candidate:"",committed:"",evaluations:0},9:{candidate:"",committed:"",evaluations:0}},init:{candidate:"",committed:"",evaluations:0},notes:{candidate:"// NOTES"}},Help:tutorial_universe};class AppSettings{constructor(){xe(this,"vimMode",!1);xe(this,"theme","materialDark");xe(this,"font","SpaceMono");xe(this,"font_size",22);xe(this,"universes");xe(this,"selected_universe","Default");xe(this,"line_numbers",!0);const e=JSON.parse(localStorage.getItem("topos")||"{}");e&&Object.keys(e).length!==0?(this.vimMode=e.vimMode,this.theme=e.theme,this.font=e.font,this.font_size=e.font_size,this.universes=e.universes,this.selected_universe=e.selected_universe,this.line_numbers=e.line_numbers):this.universes=template_universes}get data(){return{vimMode:this.vimMode,theme:this.theme,font:this.font,font_size:this.font_size,universes:this.universes,selected_universe:this.selected_universe,line_numbers:this.line_numbers}}saveApplicationToLocalStorage(e,s){this.universes=e,this.vimMode=s.vimMode,this.font=s.font,this.font_size=s.font_size,this.selected_universe=s.selected_universe,this.line_numbers=s.line_numbers,localStorage.setItem("topos",JSON.stringify(this.data))}}const SCALES={major:[0,2,4,5,7,9,11],naturalMinor:[0,2,3,5,7,8,10],harmonicMinor:[0,2,3,5,7,8,11],melodicMinor:[0,2,3,5,7,9,11],dorian:[0,2,3,5,7,9,10],phrygian:[0,1,3,5,7,8,10],lydian:[0,2,4,6,7,9,11],mixolydian:[0,2,4,5,7,9,10],aeolian:[0,2,3,5,7,8,10],locrian:[0,1,3,5,6,8,10],wholeTone:[0,2,4,6,8,10],majorPentatonic:[0,2,4,7,9],minorPentatonic:[0,3,5,7,10],chromatic:[0,1,2,3,4,5,6,7,8,9,10,11],blues:[0,3,5,6,7,10],diminished:[0,2,3,5,6,8,9,11],neapolitanMinor:[0,1,3,5,7,8,11],neapolitanMajor:[0,1,3,5,7,9,11],enigmatic:[0,1,4,6,8,10,11],doubleHarmonic:[0,1,4,5,7,8,11],octatonic:[0,2,3,5,6,8,9,11],bebopDominant:[0,2,4,5,7,9,10,11],bebopMajor:[0,2,4,5,7,8,9,11],bebopMinor:[0,2,3,5,7,8,9,11],bebopDorian:[0,2,3,4,5,7,9,10],harmonicMajor:[0,2,4,5,7,8,11],hungarianMinor:[0,2,3,6,7,8,11],hungarianMajor:[0,3,4,6,7,9,10],oriental:[0,1,4,5,6,9,10],romanianMinor:[0,2,3,6,7,9,10],spanishGypsy:[0,1,4,5,7,8,10],jewish:[0,1,4,5,7,8,10],hindu:[0,2,4,5,7,8,10],japanese:[0,1,5,7,8],hirajoshi:[0,2,3,7,8],kumoi:[0,2,3,7,9],inSen:[0,1,5,7,10],iwato:[0,1,5,6,10],yo:[0,2,5,7,9],minorBlues:[0,3,5,6,7,10],algerian:[0,2,3,5,6,7,8,11],augmented:[0,3,4,7,8,11],balinese:[0,1,3,7,8],byzantine:[0,1,4,5,7,8,11],chinese:[0,4,6,7,11],egyptian:[0,2,5,7,10],eightToneSpanish:[0,1,3,4,5,6,8,10],hawaiian:[0,2,3,5,7,9,10],hindustan:[0,2,4,5,7,8,10],persian:[0,1,4,5,6,8,11],eastIndianPurvi:[0,1,4,6,7,8,11],orientalA:[0,1,4,5,6,9,10]};function scale$1(n,e="major",s=4){const o=SCALES[e];if(!o)throw new Error(`Unknown scale ${e}`);let a=n%o.length;a<0&&(a+=o.length);let l=Math.floor(n/o.length);return 60+(s+l)*12+o[a]}class MidiConnection{constructor(){xe(this,"midiAccess",null);xe(this,"midiOutputs",[]);xe(this,"currentOutputIndex",0);xe(this,"scheduledNotes",{});this.initializeMidiAccess()}async initializeMidiAccess(){try{this.midiAccess=await navigator.requestMIDIAccess(),this.midiOutputs=Array.from(this.midiAccess.outputs.values()),this.midiOutputs.length===0&&console.warn("No MIDI outputs available.")}catch(e){console.error("Failed to initialize MIDI:",e)}}getCurrentMidiPort(){return this.midiOutputs.length>0&&this.currentOutputIndex>=0&&this.currentOutputIndex<this.midiOutputs.length?this.midiOutputs[this.currentOutputIndex].name:(console.error("No MIDI output selected or available."),null)}sendMidiClock(){const e=this.midiOutputs[this.currentOutputIndex];e?e.send([248]):console.error("MIDI output not available.")}switchMidiOutput(e){const s=this.midiOutputs.findIndex(o=>o.name===e);return s!==-1?(this.currentOutputIndex=s,!0):(console.error(`MIDI output "${e}" not found.`),!1)}listMidiOutputs(){console.log("Available MIDI Outputs:"),this.midiOutputs.forEach((e,s)=>{console.log(`${s+1}. ${e.name}`)})}sendMidiNote(e,s,o,a){const l=this.midiOutputs[this.currentOutputIndex];if(l){const c=[144+s,e,o],u=[128+s,e,0];l.send(c);const f=setTimeout(()=>{l.send(u),delete this.scheduledNotes[e]},(a-.02)*1e3);this.scheduledNotes[e]=f}else console.error("MIDI output not available.")}sendSysExMessage(e){const s=this.midiOutputs[this.currentOutputIndex];s?s.send(e):console.error("MIDI output not available.")}sendProgramChange(e,s){const o=this.midiOutputs[this.currentOutputIndex];o?o.send([192+s,e]):console.error("MIDI output not available.")}sendMidiControlChange(e,s){const o=this.midiOutputs[this.currentOutputIndex];o?o.send([176,e,s]):console.error("MIDI output not available.")}panic(){const e=this.midiOutputs[this.currentOutputIndex];if(e){for(const s in this.scheduledNotes){const o=this.scheduledNotes[s];clearTimeout(o),e.send([128,parseInt(s),0])}this.scheduledNotes={}}else console.error("MIDI output not available.")}}function getDefaultExportFromCjs(n){return n&&n.__esModule&&Object.prototype.hasOwnProperty.call(n,"default")?n.default:n}var fraction$1={exports:{}};/**
* @license Fraction.js v4.2.0 05/03/2022
* https://www.xarg.org/2014/03/rational-numbers-in-javascript/
*
* Copyright (c) 2021, Robert Eisele (robert@xarg.org)
* Dual licensed under the MIT or GPL Version 2 licenses.
**/(function(n,e){(function(s){var o=2e3,a={s:1,n:0,d:1};function l(V,D){if(isNaN(V=parseInt(V,10)))throw B.InvalidParameter;return V*D}function c(V,D){if(D===0)throw B.DivisionByZero;var X=Object.create(B.prototype);X.s=V<0?-1:1,V=V<0?-V:V;var q=E(V,D);return X.n=V/q,X.d=D/q,X}function u(V){for(var D={},X=V,q=2,z=4;z<=X;){for(;X%q===0;)X/=q,D[q]=(D[q]||0)+1;z+=1+2*q++}return X!==V?X>1&&(D[X]=(D[X]||0)+1):D[V]=(D[V]||0)+1,D}var f=function(V,D){var X=0,q=1,z=1,oe=0,j=0,ue=0,fe=1,ve=1,Oe=0,ge=1,Qe=1,Me=1,Ie=1e7,Ze;if(V!=null)if(D!==void 0){if(X=V,q=D,z=X*q,X%1!==0||q%1!==0)throw B.NonIntegerParameter}else switch(typeof V){case"object":{if("d"in V&&"n"in V)X=V.n,q=V.d,"s"in V&&(X*=V.s);else if(0 in V)X=V[0],1 in V&&(q=V[1]);else throw B.InvalidParameter;z=X*q;break}case"number":{if(V<0&&(z=V,V=-V),V%1===0)X=V;else if(V>0){for(V>=1&&(ve=Math.pow(10,Math.floor(1+Math.log(V)/Math.LN10)),V/=ve);ge<=Ie&&Me<=Ie;)if(Ze=(Oe+Qe)/(ge+Me),V===Ze){ge+Me<=Ie?(X=Oe+Qe,q=ge+Me):Me>ge?(X=Qe,q=Me):(X=Oe,q=ge);break}else V>Ze?(Oe+=Qe,ge+=Me):(Qe+=Oe,Me+=ge),ge>Ie?(X=Qe,q=Me):(X=Oe,q=ge);X*=ve}else(isNaN(V)||isNaN(D))&&(q=X=NaN);break}case"string":{if(ge=V.match(/\d+|./g),ge===null)throw B.InvalidParameter;if(ge[Oe]==="-"?(z=-1,Oe++):ge[Oe]==="+"&&Oe++,ge.length===Oe+1?j=l(ge[Oe++],z):ge[Oe+1]==="."||ge[Oe]==="."?(ge[Oe]!=="."&&(oe=l(ge[Oe++],z)),Oe++,(Oe+1===ge.length||ge[Oe+1]==="("&&ge[Oe+3]===")"||ge[Oe+1]==="'"&&ge[Oe+3]==="'")&&(j=l(ge[Oe],z),fe=Math.pow(10,ge[Oe].length),Oe++),(ge[Oe]==="("&&ge[Oe+2]===")"||ge[Oe]==="'"&&ge[Oe+2]==="'")&&(ue=l(ge[Oe+1],z),ve=Math.pow(10,ge[Oe+1].length)-1,Oe+=3)):ge[Oe+1]==="/"||ge[Oe+1]===":"?(j=l(ge[Oe],z),fe=l(ge[Oe+2],1),Oe+=3):ge[Oe+3]==="/"&&ge[Oe+1]===" "&&(oe=l(ge[Oe],z),j=l(ge[Oe+2],z),fe=l(ge[Oe+4],1),Oe+=5),ge.length<=Oe){q=fe*ve,z=X=ue+q*oe+ve*j;break}}default:throw B.InvalidParameter}if(q===0)throw B.DivisionByZero;a.s=z<0?-1:1,a.n=Math.abs(X),a.d=Math.abs(q)};function d(V,D,X){for(var q=1;D>0;V=V*V%X,D>>=1)D&1&&(q=q*V%X);return q}function g(V,D){for(;D%2===0;D/=2);for(;D%5===0;D/=5);if(D===1)return 0;for(var X=10%D,q=1;X!==1;q++)if(X=X*10%D,q>o)return 0;return q}function b(V,D,X){for(var q=1,z=d(10,X,D),oe=0;oe<300;oe++){if(q===z)return oe;q=q*10%D,z=z*10%D}return 0}function E(V,D){if(!V)return D;if(!D)return V;for(;;){if(V%=D,!V)return D;if(D%=V,!D)return V}}function B(V,D){if(f(V,D),this instanceof B)V=E(a.d,a.n),this.s=a.s,this.n=a.n/V,this.d=a.d/V;else return c(a.s*a.n,a.d)}B.DivisionByZero=new Error("Division by Zero"),B.InvalidParameter=new Error("Invalid argument"),B.NonIntegerParameter=new Error("Parameters must be integer"),B.prototype={s:1,n:0,d:1,abs:function(){return c(this.n,this.d)},neg:function(){return c(-this.s*this.n,this.d)},add:function(V,D){return f(V,D),c(this.s*this.n*a.d+a.s*this.d*a.n,this.d*a.d)},sub:function(V,D){return f(V,D),c(this.s*this.n*a.d-a.s*this.d*a.n,this.d*a.d)},mul:function(V,D){return f(V,D),c(this.s*a.s*this.n*a.n,this.d*a.d)},div:function(V,D){return f(V,D),c(this.s*a.s*this.n*a.d,this.d*a.n)},clone:function(){return c(this.s*this.n,this.d)},mod:function(V,D){if(isNaN(this.n)||isNaN(this.d))return new B(NaN);if(V===void 0)return c(this.s*this.n%this.d,1);if(f(V,D),a.n===0&&this.d===0)throw B.DivisionByZero;return c(this.s*(a.d*this.n)%(a.n*this.d),a.d*this.d)},gcd:function(V,D){return f(V,D),c(E(a.n,this.n)*E(a.d,this.d),a.d*this.d)},lcm:function(V,D){return f(V,D),a.n===0&&this.n===0?c(0,1):c(a.n*this.n,E(a.n,this.n)*E(a.d,this.d))},ceil:function(V){return V=Math.pow(10,V||0),isNaN(this.n)||isNaN(this.d)?new B(NaN):c(Math.ceil(V*this.s*this.n/this.d),V)},floor:function(V){return V=Math.pow(10,V||0),isNaN(this.n)||isNaN(this.d)?new B(NaN):c(Math.floor(V*this.s*this.n/this.d),V)},round:function(V){return V=Math.pow(10,V||0),isNaN(this.n)||isNaN(this.d)?new B(NaN):c(Math.round(V*this.s*this.n/this.d),V)},inverse:function(){return c(this.s*this.d,this.n)},pow:function(V,D){if(f(V,D),a.d===1)return a.s<0?c(Math.pow(this.s*this.d,a.n),Math.pow(this.n,a.n)):c(Math.pow(this.s*this.n,a.n),Math.pow(this.d,a.n));if(this.s<0)return null;var X=u(this.n),q=u(this.d),z=1,oe=1;for(var j in X)if(j!=="1"){if(j==="0"){z=0;break}if(X[j]*=a.n,X[j]%a.d===0)X[j]/=a.d;else return null;z*=Math.pow(j,X[j])}for(var j in q)if(j!=="1"){if(q[j]*=a.n,q[j]%a.d===0)q[j]/=a.d;else return null;oe*=Math.pow(j,q[j])}return a.s<0?c(oe,z):c(z,oe)},equals:function(V,D){return f(V,D),this.s*this.n*a.d===a.s*a.n*this.d},compare:function(V,D){f(V,D);var X=this.s*this.n*a.d-a.s*a.n*this.d;return(0<X)-(X<0)},simplify:function(V){if(isNaN(this.n)||isNaN(this.d))return this;V=V||.001;for(var D=this.abs(),X=D.toContinued(),q=1;q<X.length;q++){for(var z=c(X[q-1],1),oe=q-2;oe>=0;oe--)z=z.inverse().add(X[oe]);if(z.sub(D).abs().valueOf()<V)return z.mul(this.s)}return this},divisible:function(V,D){return f(V,D),!(!(a.n*this.d)||this.n*a.d%(a.n*this.d))},valueOf:function(){return this.s*this.n/this.d},toFraction:function(V){var D,X="",q=this.n,z=this.d;return this.s<0&&(X+="-"),z===1?X+=q:(V&&(D=Math.floor(q/z))>0&&(X+=D,X+=" ",q%=z),X+=q,X+="/",X+=z),X},toLatex:function(V){var D,X="",q=this.n,z=this.d;return this.s<0&&(X+="-"),z===1?X+=q:(V&&(D=Math.floor(q/z))>0&&(X+=D,q%=z),X+="\\frac{",X+=q,X+="}{",X+=z,X+="}"),X},toContinued:function(){var V,D=this.n,X=this.d,q=[];if(isNaN(D)||isNaN(X))return q;do q.push(Math.floor(D/X)),V=D%X,D=X,X=V;while(D!==1);return q},toString:function(V){var D=this.n,X=this.d;if(isNaN(D)||isNaN(X))return"NaN";V=V||15;var q=g(D,X),z=b(D,X,q),oe=this.s<0?"-":"";if(oe+=D/X|0,D%=X,D*=10,D&&(oe+="."),q){for(var j=z;j--;)oe+=D/X|0,D%=X,D*=10;oe+="(";for(var j=q;j--;)oe+=D/X|0,D%=X,D*=10;oe+=")"}else for(var j=V;D&&j--;)oe+=D/X|0,D%=X,D*=10;return oe}},Object.defineProperty(B,"__esModule",{value:!0}),B.default=B,B.Fraction=B,n.exports=B})()})(fraction$1);var fractionExports=fraction$1.exports;const Fraction=getDefaultExportFromCjs(fractionExports);Fraction.prototype.sam=function(){return this.floor()};Fraction.prototype.nextSam=function(){return this.sam().add(1)};Fraction.prototype.wholeCycle=function(){return new TimeSpan(this.sam(),this.nextSam())};Fraction.prototype.cyclePos=function(){return this.sub(this.sam())};Fraction.prototype.lt=function(n){return this.compare(n)<0};Fraction.prototype.gt=function(n){return this.compare(n)>0};Fraction.prototype.lte=function(n){return this.compare(n)<=0};Fraction.prototype.gte=function(n){return this.compare(n)>=0};Fraction.prototype.eq=function(n){return this.compare(n)==0};Fraction.prototype.max=function(n){return this.gt(n)?this:n};Fraction.prototype.min=function(n){return this.lt(n)?this:n};Fraction.prototype.show=function(){return this.s*this.n+"/"+this.d};Fraction.prototype.or=function(n){return this.eq(0)?n:this};const fraction=n=>Fraction(n),gcd=(...n)=>n.reduce((e,s)=>e.gcd(s),fraction(1));fraction._original=Fraction;class TimeSpan{constructor(e,s){this.begin=fraction(e),this.end=fraction(s)}get spanCycles(){const e=[];var s=this.begin;const o=this.end,a=o.sam();if(s.equals(o))return[new TimeSpan(s,o)];for(;o.gt(s);){if(s.sam().equals(a)){e.push(new TimeSpan(s,this.end));break}const l=s.nextSam();e.push(new TimeSpan(s,l)),s=l}return e}get duration(){return this.end.sub(this.begin)}cycleArc(){const e=this.begin.cyclePos(),s=e.add(this.duration);return new TimeSpan(e,s)}withTime(e){return new TimeSpan(e(this.begin),e(this.end))}withEnd(e){return new TimeSpan(this.begin,e(this.end))}withCycle(e){const s=this.begin.sam(),o=s.add(e(this.begin.sub(s))),a=s.add(e(this.end.sub(s)));return new TimeSpan(o,a)}intersection(e){const s=this.begin.max(e.begin),o=this.end.min(e.end);if(!s.gt(o)&&!(s.equals(o)&&(s.equals(this.end)&&this.begin.lt(this.end)||s.equals(e.end)&&e.begin.lt(e.end))))return new TimeSpan(s,o)}intersection_e(e){const s=this.intersection(e);if(s==null)throw"TimeSpans do not intersect";return s}midpoint(){return this.begin.add(this.duration.div(fraction(2)))}equals(e){return this.begin.equals(e.begin)&&this.end.equals(e.end)}show(){return this.begin.show()+" → "+this.end.show()}}class Hap{constructor(e,s,o,a={},l=!1){this.whole=e,this.part=s,this.value=o,this.context=a,this.stateful=l,l&&console.assert(typeof this.value=="function","Stateful values must be functions")}get duration(){var e,s;return this.whole.end.sub(this.whole.begin).mul(typeof((e=this.value)==null?void 0:e.clip)=="number"?(s=this.value)==null?void 0:s.clip:1)}get endClipped(){return this.whole.begin.add(this.duration)}wholeOrPart(){return this.whole?this.whole:this.part}withSpan(e){const s=this.whole?e(this.whole):void 0;return new Hap(s,e(this.part),this.value,this.context)}withValue(e){return new Hap(this.whole,this.part,e(this.value),this.context)}hasOnset(){return this.whole!=null&&this.whole.begin.equals(this.part.begin)}resolveState(e){if(this.stateful&&this.hasOnset()){console.log("stateful");const s=this.value,[o,a]=s(e);return[o,new Hap(this.whole,this.part,a,this.context,!1)]}return[e,this]}spanEquals(e){return this.whole==null&&e.whole==null||this.whole.equals(e.whole)}equals(e){return this.spanEquals(e)&&this.part.equals(e.part)&&this.value===e.value}show(e=!1){const s=typeof this.value=="object"?e?JSON.stringify(this.value).slice(1,-1).replaceAll('"',"").replaceAll(","," "):JSON.stringify(this.value):this.value;var o="";if(this.whole==null)o="~"+this.part.show;else{var a=this.whole.begin.equals(this.part.begin)&&this.whole.end.equals(this.part.end);this.whole.begin.equals(this.part.begin)||(o=this.whole.begin.show()+" ⇜ "),a||(o+="("),o+=this.part.show(),a||(o+=")"),this.whole.end.equals(this.part.end)||(o+=" ⇝ "+this.whole.end.show())}return"[ "+o+" | "+s+" ]"}showWhole(e=!1){return`${this.whole==null?"~":this.whole.show()}: ${typeof this.value=="object"?e?JSON.stringify(this.value).slice(1,-1).replaceAll('"',"").replaceAll(","," "):JSON.stringify(this.value):this.value}`}combineContext(e){const s=this;return{...s.context,...e.context,locations:(s.context.locations||[]).concat(e.context.locations||[])}}setContext(e){return new Hap(this.whole,this.part,this.value,e)}ensureObjectValue(){if(typeof this.value!="object")throw new Error(`expected hap.value to be an object, but got "${this.value}". Hint: append .note() or .s() to the end`,"error")}}class State{constructor(e,s={}){this.span=e,this.controls=s}setSpan(e){return new State(e,this.controls)}withSpan(e){return this.setSpan(e(this.span))}setControls(e){return new State(this.span,e)}}const isNoteWithOctave=n=>/^[a-gA-G][#bs]*[0-9]$/.test(n),isNote=n=>/^[a-gA-G][#bsf]*[0-9]?$/.test(n),tokenizeNote=n=>{var a;if(typeof n!="string")return[];const[e,s="",o]=((a=n.match(/^([a-gA-G])([#bsf]*)([0-9])?$/))==null?void 0:a.slice(1))||[];return e?[e,s,o?Number(o):void 0]:[]},noteToMidi=n=>{const[e,s,o=3]=tokenizeNote(n);if(!e)throw new Error('not a note: "'+n+'"');const a={c:0,d:2,e:4,f:5,g:7,a:9,b:11}[e.toLowerCase()],l=(s==null?void 0:s.split("").reduce((c,u)=>c+{"#":1,b:-1,s:1,f:-1}[u],0))||0;return(Number(o)+1)*12+a+l},midiToFreq=n=>Math.pow(2,(n-69)/12)*440,freqToMidi=n=>12*Math.log(n/440)/Math.LN2+69,valueToMidi=(n,e)=>{if(typeof n!="object")throw new Error("valueToMidi: expected object value");let{freq:s,note:o}=n;if(typeof s=="number")return freqToMidi(s);if(typeof o=="string")return noteToMidi(o);if(typeof o=="number")return o;if(!e)throw new Error("valueToMidi: expected freq or note to be set");return e},getFreq=n=>midiToFreq(typeof n=="number"?n:noteToMidi(n)),pcs=["C","Db","D","Eb","E","F","Gb","G","Ab","A","Bb","B"],midi2note=n=>{const e=Math.floor(n/12)-1;return pcs[n%12]+e},_mod=(n,e)=>(n%e+e)%e,getPlayableNoteValue=n=>{let{value:e,context:s}=n,o=e;if(typeof o=="object"&&!Array.isArray(o)&&(o=o.note||o.n||o.value,o===void 0))throw new Error(`cannot find a playable note for ${JSON.stringify(e)}`);if(typeof o=="number"&&s.type!=="frequency")o=midiToFreq(n.value);else if(typeof o=="number"&&s.type==="frequency")o=n.value;else if(typeof o!="string"||!isNote(o))throw new Error("not a note: "+JSON.stringify(o));return o},getFrequency=n=>{let{value:e,context:s}=n;if(typeof e=="object")return e.freq?e.freq:getFreq(e.note||e.n||e.value);if(typeof e=="number"&&s.type!=="frequency")e=midiToFreq(n.value);else if(typeof e=="string"&&isNote(e))e=midiToFreq(noteToMidi(n.value));else if(typeof e!="number")throw new Error("not a note or frequency: "+e);return e},rotate=(n,e)=>n.slice(e).concat(n.slice(0,e)),pipe=(...n)=>n.reduce((e,s)=>(...o)=>e(s(...o)),e=>e),compose=(...n)=>pipe(...n.reverse()),removeUndefineds=n=>n.filter(e=>e!=null),flatten=n=>[].concat(...n),id=n=>n,constant=(n,e)=>n,listRange=(n,e)=>Array.from({length:e-n+1},(s,o)=>o+n);function curry(n,e,s=n.length){const o=function a(...l){if(l.length>=s)return n.apply(this,l);{const c=function(...u){return a.apply(this,l.concat(u))};return e&&e(c,l),c}};return e&&e(o,[]),o}function parseNumeral(n){const e=Number(n);if(!isNaN(e))return e;if(isNote(n))return noteToMidi(n);throw new Error(`cannot parse as numeral: "${n}"`)}function mapArgs(n,e){return(...s)=>n(...s.map(e))}function numeralArgs(n){return mapArgs(n,parseNumeral)}function parseFractional(n){const e=Number(n);if(!isNaN(e))return e;const s={pi:Math.PI,w:1,h:.5,q:.25,e:.125,s:.0625,t:1/3,f:.2,x:1/6}[n];if(typeof s<"u")return s;throw new Error(`cannot parse as fractional: "${n}"`)}const fractionalArgs=n=>mapArgs(n,parseFractional),splitAt=function(n,e){return[e.slice(0,n),e.slice(n)]},zipWith=(n,e,s)=>e.map((o,a)=>n(o,s[a])),clamp=(n,e,s)=>Math.min(Math.max(n,e),s),solfeggio=["Do","Reb","Re","Mib","Mi","Fa","Solb","Sol","Lab","La","Sib","Si"],indian=["Sa","Re","Ga","Ma","Pa","Dha","Ni"],german=["C","Db","D","Eb","E","F","Gb","G","Ab","A","Hb","H"],byzantine=["Ni","Pab","Pa","Voub","Vou","Ga","Dib","Di","Keb","Ke","Zob","Zo"],japanese=["I","Ro","Ha","Ni","Ho","He","To"],english=["C","Db","D","Eb","E","F","Gb","G","Ab","A","Bb","B"],sol2note=(n,e="letters")=>{const s=(e==="solfeggio"?solfeggio:e==="indian"?indian:e==="german"?german:e==="byzantine"?byzantine:e==="japanese"?japanese:english)[n%12],o=Math.floor(n/12)-1;return s+o};function unionWithObj(n,e,s){if(typeof(e==null?void 0:e.value)=="number"){const a=Object.keys(n).filter(c=>typeof n[c]=="number"),l=Object.fromEntries(a.map(c=>[c,e.value]));e=Object.assign(e,l),delete e.value}const o=Object.keys(n).filter(a=>Object.keys(e).includes(a));return Object.assign({},n,e,Object.fromEntries(o.map(a=>[a,s(n[a],e[a])])))}curry((n,e)=>n*e);curry((n,e)=>e.map(n));function drawLine(n,e=60){let s=0,o=fraction(0),a=[""],l="";for(;a[0].length<e;){const c=n.queryArc(s,s+1),u=c.filter(g=>g.hasOnset()).map(g=>g.duration),f=gcd(...u),d=f.inverse();a=a.map(g=>g+"|"),l+="|";for(let g=0;g<d;g++){const[b,E]=[o,o.add(f)],B=c.filter(D=>D.whole.begin.lte(b)&&D.whole.end.gte(E)),V=B.length-a.length;V>0&&(a=a.concat(Array(V).fill(l))),a=a.map((D,X)=>{const q=B[X];if(q){const z=q.whole.begin.eq(b)?""+q.value:"-";return D+z}return D+"."}),l+=".",o=o.add(f)}s++}return a.join(`
`)}const logKey="strudel.log";function logger(n,e,s={}){console.log(`%c${n}`,"background-color: black;color:white;border-radius:15px"),typeof document<"u"&&typeof CustomEvent<"u"&&document.dispatchEvent(new CustomEvent(logKey,{detail:{message:n,type:e,data:s}}))}logger.key=logKey;let stringParser;const setStringParser=n=>stringParser=n;class Pattern{constructor(e){this.query=e,this._Pattern=!0}withValue(e){return new Pattern(s=>this.query(s).map(o=>o.withValue(e)))}fmap(e){return this.withValue(e)}appWhole(e,s){const o=this,a=function(l){const c=o.query(l),u=s.query(l),f=function(d,g){const b=d.part.intersection(g.part);if(b!=null)return new Hap(e(d.whole,g.whole),b,d.value(g.value),g.combineContext(d))};return flatten(c.map(d=>removeUndefineds(u.map(g=>f(d,g)))))};return new Pattern(a)}appBoth(e){const s=function(o,a){if(!(o==null||a==null))return o.intersection_e(a)};return this.appWhole(s,e)}appLeft(e){const s=this,o=function(a){const l=[];for(const c of s.query(a)){const u=e.query(a.setSpan(c.wholeOrPart()));for(const f of u){const d=c.whole,g=c.part.intersection(f.part);if(g){const b=c.value(f.value),E=f.combineContext(c),B=new Hap(d,g,b,E);l.push(B)}}}return l};return new Pattern(o)}appRight(e){const s=this,o=function(a){const l=[];for(const c of e.query(a)){const u=s.query(a.setSpan(c.wholeOrPart()));for(const f of u){const d=c.whole,g=f.part.intersection(c.part);if(g){const b=f.value(c.value),E=c.combineContext(f),B=new Hap(d,g,b,E);l.push(B)}}}return l};return new Pattern(o)}bindWhole(e,s){const o=this,a=function(l){const c=function(f,d){return new Hap(e(f.whole,d.whole),d.part,d.value,Object.assign({},f.context,d.context,{locations:(f.context.locations||[]).concat(d.context.locations||[])}))},u=function(f){return s(f.value).query(l.setSpan(f.part)).map(d=>c(f,d))};return flatten(o.query(l).map(f=>u(f)))};return new Pattern(a)}bind(e){const s=function(o,a){if(!(o==null||a==null))return o.intersection_e(a)};return this.bindWhole(s,e)}join(){return this.bind(id)}outerBind(e){return this.bindWhole(s=>s,e)}outerJoin(){return this.outerBind(id)}innerBind(e){return this.bindWhole((s,o)=>o,e)}innerJoin(){return this.innerBind(id)}trigJoin(e=!1){const s=this;return new Pattern(o=>s.discreteOnly().query(o).map(a=>a.value.late(e?a.whole.begin:a.whole.begin.cyclePos()).query(o).map(l=>new Hap(l.whole?l.whole.intersection(a.whole):void 0,l.part.intersection(a.part),l.value).setContext(a.combineContext(l))).filter(l=>l.part)).flat())}trigzeroJoin(){return this.trigJoin(!0)}squeezeJoin(){const e=this;function s(o){const a=e.discreteOnly().query(o);function l(c){const u=c.value._focusSpan(c.wholeOrPart()).query(o.setSpan(c.part));function f(d,g){let b;if(g.whole&&d.whole&&(b=g.whole.intersection(d.whole),!b))return;const E=g.part.intersection(d.part);if(!E)return;const B=g.combineContext(d);return new Hap(b,E,g.value,B)}return u.map(d=>f(c,d))}return flatten(a.map(l)).filter(c=>c)}return new Pattern(s)}squeezeBind(e){return this.fmap(e).squeezeJoin()}queryArc(e,s){try{return this.query(new State(new TimeSpan(e,s)))}catch(o){return logger(`[query]: ${o.message}`,"error"),[]}}splitQueries(){const e=this,s=o=>flatten(o.span.spanCycles.map(a=>e.query(o.setSpan(a))));return new Pattern(s)}withQuerySpan(e){return new Pattern(s=>this.query(s.withSpan(e)))}withQuerySpanMaybe(e){const s=this;return new Pattern(o=>{const a=o.withSpan(e);return a.span?s.query(a):[]})}withQueryTime(e){return new Pattern(s=>this.query(s.withSpan(o=>o.withTime(e))))}withHapSpan(e){return new Pattern(s=>this.query(s).map(o=>o.withSpan(e)))}withHapTime(e){return this.withHapSpan(s=>s.withTime(e))}withHaps(e){return new Pattern(s=>e(this.query(s)))}withHap(e){return this.withHaps(s=>s.map(e))}setContext(e){return this.withHap(s=>s.setContext(e))}withContext(e){return this.withHap(s=>s.setContext(e(s.context)))}stripContext(){return this.withHap(e=>e.setContext({}))}withLocation(e,s){const o={start:{line:e[0],column:e[1],offset:e[2]},end:{line:s[0],column:s[1],offset:s[2]}};return this.withContext(a=>{const l=(a.locations||[]).concat([o]);return{...a,locations:l}})}withMiniLocation(e,s){const o={start:{line:e[0],column:e[1],offset:e[2]},end:{line:s[0],column:s[1],offset:s[2]}};return this.withContext(a=>{let l=a.locations||[];return l=l.map(({start:c,end:u})=>{const f=c.line===1?o.start.column:0;return{start:{...c,line:c.line-1+(o.start.line-1)+1,column:c.column-1+f},end:{...u,line:u.line-1+(o.start.line-1)+1,column:u.column-1+f}}}),{...a,locations:l}})}filterHaps(e){return new Pattern(s=>this.query(s).filter(e))}filterValues(e){return new Pattern(s=>this.query(s).filter(o=>e(o.value)))}removeUndefineds(){return this.filterValues(e=>e!=null)}onsetsOnly(){return this.filterHaps(e=>e.hasOnset())}discreteOnly(){return this.filterHaps(e=>e.whole)}defragmentHaps(){return this.discreteOnly().withHaps(e=>{const s=[];for(var o=0;o<e.length;++o){for(var a=!0,l=e[o];a;){const f=JSON.stringify(e[o].value);for(var c=!1,u=o+1;u<e.length;u++){const d=e[u];if(l.whole.equals(d.whole)){if(l.part.begin.eq(d.part.end)){if(f===JSON.stringify(d.value)){l=new Hap(l.whole,new TimeSpan(d.part.begin,l.part.end),l.value),e.splice(u,1),c=!0;break}}else if(d.part.begin.eq(l.part.end)&&f==JSON.stringify(d.value)){l=new Hap(l.whole,new TimeSpan(l.part.begin,d.part.end),l.value),e.splice(u,1),c=!0;break}}}a=c}s.push(l)}return s})}firstCycle(e=!1){var s=this;return e||(s=s.stripContext()),s.query(new State(new TimeSpan(fraction(0),fraction(1))))}get firstCycleValues(){return this.firstCycle().map(e=>e.value)}get showFirstCycle(){return this.firstCycle().map(e=>`${e.value}: ${e.whole.begin.toFraction()} - ${e.whole.end.toFraction()}`)}sortHapsByPart(){return this.withHaps(e=>e.sort((s,o)=>s.part.begin.sub(o.part.begin).or(s.part.end.sub(o.part.end)).or(s.whole.begin.sub(o.whole.begin).or(s.whole.end.sub(o.whole.end)))))}asNumber(){return this.fmap(parseNumeral)}_opIn(e,s){return this.fmap(s).appLeft(reify(e))}_opOut(e,s){return this.fmap(s).appRight(reify(e))}_opMix(e,s){return this.fmap(s).appBoth(reify(e))}_opSqueeze(e,s){const o=reify(e);return this.fmap(a=>o.fmap(l=>s(a)(l))).squeezeJoin()}_opSqueezeOut(e,s){const o=this;return reify(e).fmap(a=>o.fmap(l=>s(l)(a))).squeezeJoin()}_opTrig(e,s){return reify(e).fmap(o=>this.fmap(a=>s(a)(o))).trigJoin()}_opTrigzero(e,s){return reify(e).fmap(o=>this.fmap(a=>s(a)(o))).trigzeroJoin()}layer(...e){return stack(...e.map(s=>s(this)))}superimpose(...e){return this.stack(...e.map(s=>s(this)))}stack(...e){return stack(this,...e)}sequence(...e){return sequence(this,...e)}seq(...e){return sequence(this,...e)}cat(...e){return cat(this,...e)}fastcat(...e){return fastcat(this,...e)}slowcat(...e){return slowcat(this,...e)}onTrigger(e,s=!0){return this.withHap(o=>o.setContext({...o.context,onTrigger:(...a)=>{!s&&o.context.onTrigger&&o.context.onTrigger(...a),e(...a)},dominantTrigger:s}))}log(e=(o,a)=>`[hap] ${a.showWhole(!0)}`,s=(o,a)=>({hap:a})){return this.onTrigger((...o)=>{logger(e(...o),void 0,s(...o))},!1)}logValues(e=id){return this.log((s,o)=>e(o.value))}drawLine(){return console.log(drawLine(this)),this}}function groupHapsBy(n,e){let s=[];return e.forEach(o=>{const a=s.findIndex(([l])=>n(o,l));a===-1?s.push([o]):s[a].push(o)}),s}const congruent=(n,e)=>n.spanEquals(e);Pattern.prototype.collect=function(){return this.withHaps(n=>groupHapsBy(congruent,n).map(e=>new Hap(e[0].whole,e[0].part,e,{})))};Pattern.prototype.arpWith=function(n){return this.collect().fmap(e=>reify(n(e))).innerJoin().withHap(e=>new Hap(e.whole,e.part,e.value.value,e.combineContext(e.value)))};Pattern.prototype.arp=function(n){return this.arpWith(e=>n.fmap(s=>e[s%e.length]))};function _composeOp(n,e,s){function o(a){return a instanceof Object&&!(a instanceof Function)}return o(n)||o(e)?(o(n)||(n={value:n}),o(e)||(e={value:e}),unionWithObj(n,e,s)):s(n,e)}(function(){const n={set:[(s,o)=>o],keep:[s=>s],keepif:[(s,o)=>o?s:void 0],add:[numeralArgs((s,o)=>s+o)],sub:[numeralArgs((s,o)=>s-o)],mul:[numeralArgs((s,o)=>s*o)],div:[numeralArgs((s,o)=>s/o)],mod:[numeralArgs(_mod)],pow:[numeralArgs(Math.pow)],band:[numeralArgs((s,o)=>s&o)],bor:[numeralArgs((s,o)=>s|o)],bxor:[numeralArgs((s,o)=>s^o)],blshift:[numeralArgs((s,o)=>s<<o)],brshift:[numeralArgs((s,o)=>s>>o)],lt:[(s,o)=>s<o],gt:[(s,o)=>s>o],lte:[(s,o)=>s<=o],gte:[(s,o)=>s>=o],eq:[(s,o)=>s==o],eqt:[(s,o)=>s===o],ne:[(s,o)=>s!=o],net:[(s,o)=>s!==o],and:[(s,o)=>s&&o],or:[(s,o)=>s||o],func:[(s,o)=>o(s)]},e=["In","Out","Mix","Squeeze","SqueezeOut","Trig","Trigzero"];for(const[s,[o,a]]of Object.entries(n)){Pattern.prototype["_"+s]=function(l){return this.fmap(c=>o(c,l))},Object.defineProperty(Pattern.prototype,s,{get:function(){const l=this,c=(...u)=>l[s].in(...u);for(const u of e)c[u.toLowerCase()]=function(...f){var d=l;f=sequence(f),a&&(d=a(d),f=a(f));var g;return s==="keepif"?(g=d["_op"+u](f,b=>E=>o(b,E)),g=g.removeUndefineds()):g=d["_op"+u](f,b=>E=>_composeOp(b,E,o)),g};return c.squeezein=c.squeeze,c}});for(const l of e)Pattern.prototype[l.toLowerCase()]=function(...c){return this.set[l.toLowerCase()](c)}}Pattern.prototype.struct=function(...s){return this.keepif.out(...s)},Pattern.prototype.structAll=function(...s){return this.keep.out(...s)},Pattern.prototype.mask=function(...s){return this.keepif.in(...s)},Pattern.prototype.maskAll=function(...s){return this.keep.in(...s)},Pattern.prototype.reset=function(...s){return this.keepif.trig(...s)},Pattern.prototype.resetAll=function(...s){return this.keep.trig(...s)},Pattern.prototype.restart=function(...s){return this.keepif.trigzero(...s)},Pattern.prototype.restartAll=function(...s){return this.keep.trigzero(...s)}})();const polyrhythm=stack,pr=stack,pm=polymeter;Pattern.prototype.factories={pure,stack,slowcat,fastcat,cat,timeCat,sequence,seq,polymeter,pm,polyrhythm,pr};const silence=new Pattern(()=>[]);function pure(n){function e(s){return s.span.spanCycles.map(o=>new Hap(fraction(o.begin).wholeCycle(),o,n))}return new Pattern(e)}function isPattern(n){return n instanceof Pattern||(n==null?void 0:n._Pattern)}function reify(n){return isPattern(n)?n:stringParser&&typeof n=="string"?stringParser(n):pure(n)}function stack(...n){n=n.map(s=>Array.isArray(s)?sequence(...s):reify(s));const e=s=>flatten(n.map(o=>o.query(s)));return new Pattern(e)}function slowcat(...n){n=n.map(s=>Array.isArray(s)?sequence(...s):reify(s));const e=function(s){const o=s.span,a=_mod(o.begin.sam(),n.length),l=n[a];if(!l)return[];const c=o.begin.floor().sub(o.begin.div(n.length).floor());return l.withHapTime(u=>u.add(c)).query(s.setSpan(o.withTime(u=>u.sub(c))))};return new Pattern(e).splitQueries()}function slowcatPrime(...n){n=n.map(reify);const e=function(s){var a;const o=Math.floor(s.span.begin)%n.length;return((a=n[o])==null?void 0:a.query(s))||[]};return new Pattern(e).splitQueries()}function cat(...n){return slowcat(...n)}function timeCat(...n){const e=n.map(a=>a[0]).reduce((a,l)=>a.add(l),fraction(0));let s=fraction(0);const o=[];for(const[a,l]of n){const c=s.add(a);o.push(reify(l)._compress(s.div(e),c.div(e))),s=c}return stack(...o)}function arrange(...n){const e=n.reduce((s,[o])=>s+o,0);return n=n.map(([s,o])=>[s,o.fast(s)]),timeCat(...n).slow(e)}function fastcat(...n){return slowcat(...n)._fast(n.length)}function sequence(...n){return fastcat(...n)}function seq(...n){return fastcat(...n)}function _sequenceCount(n){return Array.isArray(n)?n.length==0?[silence,0]:n.length==1?_sequenceCount(n[0]):[fastcat(...n.map(e=>_sequenceCount(e)[0])),n.length]:[reify(n),1]}function polymeterSteps(n,...e){const s=e.map(a=>_sequenceCount(a));if(s.length==0)return silence;n==0&&(n=s[0][1]);const o=[];for(const a of s)a[1]!=0&&(n==a[1]?o.push(a[0]):o.push(a[0]._fast(fraction(n).div(fraction(a[1])))));return stack(...o)}function polymeter(...n){return polymeterSteps(0,...n)}const 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Pattern(e).splitQueries()}),pressBy=register("pressBy",function(n,e){return e.fmap(s=>pure(s).compress(n,1)).squeezeJoin()}),press=register("press",function(n){return n._pressBy(.5)}),hush=register("hush",function(n){return silence}),palindrome=register("palindrome",function(n){return n.every(2,rev)}),{juxBy,juxby}=register(["juxBy","juxby"],function(n,e,s){n/=2;const o=function(c,u,f){return u in c?c[u]:f},a=s.withValue(c=>Object.assign({},c,{pan:o(c,"pan",.5)-n})),l=s.withValue(c=>Object.assign({},c,{pan:o(c,"pan",.5)+n}));return stack(a,e(l))}),jux=register("jux",function(n,e){return e._juxBy(1,n,e)}),{echoWith,echowith,stutWith,stutwith}=register(["echoWith","echowith","stutWith","stutwith"],function(n,e,s,o){return stack(...listRange(0,n-1).map(a=>s(o.late(fraction(e).mul(a)),a)))}),echo=register("echo",function(n,e,s,o){return o._echoWith(n,e,(a,l)=>a.velocity(Math.pow(s,l)))}),stut=register("stut",function(n,e,s,o){return 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_loopAt(n,s,e)}),controls={},generic_params=[[["s","n","gain"],"sound"],["source","src"],["n"],[["note","n"]],["accelerate"],["gain"],["amp"],["attack","att"],["bank"],["decay"],["sustain","sus"],["release","rel"],["hold"],[["bandf","bandq"],"bpf","bp"],["bandq","bpq"],["begin"],["end"],["loop"],["crush"],["coarse"],["channel"],["cut"],[["cutoff","resonance"],"ctf","lpf","lp"],[["hcutoff","hresonance"],"hpf","hp"],["hresonance","hpq"],["resonance","lpq"],["djf"],[["delay","delaytime","delayfeedback"]],["delayfeedback","delayfb","dfb"],["delaytime","delayt","dt"],["lock"],["detune","det"],["dry"],["fadeTime","fadeOutTime"],["fadeInTime"],["freq"],["gate","gat"],["leslie"],["lrate"],["lsize"],["degree"],["mtranspose"],["ctranspose"],["harmonic"],["stepsPerOctave"],["octaveR"],["nudge"],["octave"],["offset"],["orbit"],["overgain"],["overshape"],["pan"],["panspan"],["pansplay"],["panwidth"],["panorient"],["rate"],["slide"],["semitone"],["voice"],[["room","size"]],["size","sz","roomsize"],["shape"],["speed"],["unit"],["squiz"],["vowel"],["waveloss"],["dur"],["expression"],["sustainpedal"],["tremolodepth","tremdp"],["tremolorate","tremr"],["phaserdepth","phasdp"],["phaserrate","phasr"],["fshift"],["fshiftnote"],["fshiftphase"],["triode"],["krush"],["kcutoff"],["octer"],["octersub"],["octersubsub"],["ring"],["ringf"],["ringdf"],["distort"],["freeze"],["xsdelay"],["tsdelay"],["real"],["imag"],["enhance"],["partials"],["comb"],["smear"],["scram"],["binshift"],["hbrick"],["lbrick"],["midichan"],["control"],["ccn"],["ccv"],["polyTouch"],["midibend"],["miditouch"],["ctlNum"],["frameRate"],["frames"],["hours"],["midicmd"],["minutes"],["progNum"],["seconds"],["songPtr"],["uid"],["val"],["cps"],["clip"]];controls.createParam=function(n){const e=Array.isArray(n)?n[0]:n;var s;Array.isArray(n)?s=l=>{if(Array.isArray(l)){const c={};return l.forEach((u,f)=>{f<n.length&&(c[n[f]]=u)}),c}else return{[e]:l}}:s=l=>({[e]:l});const o=(...l)=>sequence(...l).withValue(s),a=function(...l){return l.length?this.set(o(...l)):this.fmap(s)};return Pattern.prototype[e]=a,o};generic_params.forEach(([n,...e])=>{const s=Array.isArray(n)?n[0]:n;controls[s]=controls.createParam(n),e.forEach(o=>{controls[o]=controls[s],Pattern.prototype[o]=Pattern.prototype[s]})});controls.createParams=(...n)=>n.reduce((e,s)=>Object.assign(e,{[s]:controls.createParam(s)}),{});controls.adsr=register("adsr",(n,e)=>{n=Array.isArray(n)?n:[n];const[s,o,a,l]=n;return e.set({attack:s,decay:o,sustain:a,release:l})});controls.ds=register("ds",(n,e)=>{n=Array.isArray(n)?n:[n];const[s,o]=n;return e.set({decay:s,sustain:o})});const left=function(n,e){const[s,o]=n,[a,l]=e,[c,u]=splitAt(o,a);return[[o,s-o],[zipWith((f,d)=>f.concat(d),c,l),u]]},right=function(n,e){const[s,o]=n,[a,l]=e,[c,u]=splitAt(s,l);return[[s,o-s],[zipWith((f,d)=>f.concat(d),a,c),u]]},_bjork=function(n,e){const[s,o]=n;return Math.min(s,o)<=1?[n,e]:_bjork(...s>o?left(n,e):right(n,e))},bjork=function(n,e){const s=e-n,o=Array(n).fill([1]),a=Array(s).fill([0]),l=_bjork([n,s],[o,a]);return flatten(l[1][0]).concat(flatten(l[1][1]))},_euclidRot=function(n,e,s){const o=bjork(n,e);return s?rotate(o,-s):o},euclid=register("euclid",function(n,e,s){return s.struct(_euclidRot(n,e,0))}),{euclidrot,euclidRot}=register(["euclidrot","euclidRot"],function(n,e,s,o){return o.struct(_euclidRot(n,e,s))}),_euclidLegato=function(n,e,s,o){if(n<1)return silence;const a=_euclidRot(n,e,s).join("").split("1").slice(1).map(l=>[l.length+1,!0]);return o.struct(timeCat(...a))},euclidLegato=register(["euclidLegato"],function(n,e,s){return _euclidLegato(n,e,0,s)}),euclidLegatoRot=register(["euclidLegatoRot"],function(n,e,s,o){return _euclidLegato(n,e,s,o)});function steady(n){return new Pattern(e=>[new Hap(void 0,e.span,n)])}const signal=n=>{const e=s=>[new Hap(void 0,s.span,n(s.span.midpoint()))];return new Pattern(e)},isaw=signal(n=>1-n%1),isaw2=isaw.toBipolar(),saw=signal(n=>n%1),saw2=saw.toBipolar(),sine2=signal(n=>Math.sin(Math.PI*2*n)),sine=sine2.fromBipolar(),cosine=sine._early(fraction(1).div(4)),cosine2=sine2._early(fraction(1).div(4)),square=signal(n=>Math.floor(n*2%2)),square2=square.toBipolar(),tri=fastcat(isaw,saw),tri2=fastcat(isaw2,saw2),time$1=signal(id),xorwise=n=>{const e=n<<13^n,s=e>>17^e;return s<<5^s},_frac=n=>n-Math.trunc(n),timeToIntSeed=n=>xorwise(Math.trunc(_frac(n/300)*536870912)),intSeedToRand=n=>n%536870912/536870912,timeToRand=n=>Math.abs(intSeedToRand(timeToIntSeed(n))),run=n=>saw.range(0,n).floor().segment(n),rand=signal(timeToRand),rand2=rand.toBipolar(),_brandBy=n=>rand.fmap(e=>e<n),brandBy=n=>reify(n).fmap(_brandBy).innerJoin(),brand=_brandBy(.5),_irand=n=>rand.fmap(e=>Math.trunc(e*n)),irand=n=>reify(n).fmap(_irand).innerJoin(),__chooseWith=(n,e)=>(e=e.map(reify),e.length==0?silence:n.range(0,e.length).fmap(s=>e[Math.floor(s)])),chooseWith=(n,e)=>__chooseWith(n,e).outerJoin(),chooseInWith=(n,e)=>__chooseWith(n,e).innerJoin(),choose=(...n)=>chooseWith(rand,n);Pattern.prototype.choose=function(...n){return chooseWith(this,n)};Pattern.prototype.choose2=function(...n){return chooseWith(this.fromBipolar(),n)};const chooseCycles=(...n)=>chooseInWith(rand.segment(1),n),randcat=chooseCycles,_wchooseWith=function(n,...e){const s=e.map(u=>reify(u[0])),o=[];let a=0;for(const u of e)a+=u[1],o.push(a);const l=a,c=function(u){const f=u*l;return s[o.findIndex(d=>d>f,o)]};return n.fmap(c)},wchooseWith=(...n)=>_wchooseWith(...n).outerJoin(),wchoose=(...n)=>wchooseWith(rand,...n),wchooseCycles=(...n)=>_wchooseWith(rand,...n).innerJoin(),perlinWith=n=>{const e=n.fmap(Math.floor),s=n.fmap(l=>Math.floor(l)+1),o=l=>6*l**5-15*l**4+10*l**3,a=l=>c=>u=>c+o(l)*(u-c);return n.sub(e).fmap(a).appBoth(e.fmap(timeToRand)).appBoth(s.fmap(timeToRand))},perlin=perlinWith(time$1.fmap(n=>Number(n))),degradeByWith=register("degradeByWith",(n,e,s)=>s.fmap(o=>a=>o).appLeft(n.filterValues(o=>o>e))),degradeBy=register("degradeBy",function(n,e){return e._degradeByWith(rand,n)}),degrade=register("degrade",n=>n._degradeBy(.5)),undegradeBy=register("undegradeBy",function(n,e){return e._degradeByWith(rand.fmap(s=>1-s),n)}),undegrade=register("undegrade",n=>n._undegradeBy(.5)),sometimesBy=register("sometimesBy",function(n,e,s){return reify(n).fmap(o=>stack(s._degradeBy(o),e(s._undegradeBy(1-o)))).innerJoin()}),sometimes=register("sometimes",function(n,e){return e._sometimesBy(.5,n)}),someCyclesBy=register("someCyclesBy",function(n,e,s){return reify(n).fmap(o=>stack(s._degradeByWith(rand._segment(1),o),e(s._degradeByWith(rand.fmap(a=>1-a)._segment(1),1-o)))).innerJoin()}),someCycles=register("someCycles",function(n,e){return e._someCyclesBy(.5,n)}),often=register("often",function(n,e){return e.sometimesBy(.75,n)}),rarely=register("rarely",function(n,e){return e.sometimesBy(.25,n)}),almostNever=register("almostNever",function(n,e){return e.sometimesBy(.1,n)}),almostAlways=register("almostAlways",function(n,e){return e.sometimesBy(.9,n)}),never=register("never",function(n,e){return e}),always=register("always",function(n,e){return n(e)});let synth;try{synth=window==null?void 0:window.speechSynthesis}catch{console.warn("cannot use window: not in browser?")}let allVoices=synth==null?void 0:synth.getVoices();function triggerSpeech(n,e,s){synth.cancel();const o=new SpeechSynthesisUtterance(n);o.lang=e,allVoices=synth.getVoices();const a=allVoices.filter(l=>l.lang.includes(e));typeof s=="number"?o.voice=a[s%a.length]:typeof s=="string"&&(o.voice=a.find(l=>l.name===l)),speechSynthesis.speak(o)}const speak=register("speak",function(n,e,s){return s.onTrigger((o,a)=>{triggerSpeech(a.value,n,e)})}),evalScope=async(...n)=>{const e=await Promise.allSettled(n),s=e.filter(o=>o.status==="fulfilled").map(o=>o.value);e.forEach((o,a)=>{o.status==="rejected"&&console.warn(`evalScope: module with index ${a} could not be loaded:`,o.reason)}),s.forEach(o=>{Object.entries(o).forEach(([a,l])=>{globalThis[a]=l})})};function safeEval(n,e={}){const{wrapExpression:s=!0,wrapAsync:o=!0}=e;s&&(n=`{${n}}`),o&&(n=`(async ()=>${n})()`);const a=`"use strict";return (${n})`;return Function(a)()}const evaluate=async(n,e)=>{e&&(n=e(n));let s=await safeEval(n,{wrapExpression:!!e});if(!isPattern(s)){console.log("evaluated",s);const o=`got "${typeof s}" instead of pattern`;throw new Error(o+(typeof s=="function"?", did you forget to call a function?":"."))}return{mode:"javascript",pattern:s}};function createClock(n,e,s=.05,o=.1,a=.1){let l=0,c=0,u=10**4,f=.01;const d=V=>s=V(s);a=a||o/2;const g=()=>{const V=n(),D=V+o+a;for(c===0&&(c=V+f);c<D;)c=Math.round(c*u)/u,c>=V&&e(c,s,l),c<V&&console.log("TOO LATE",c),c+=s,l++};let b;const E=()=>{B(),g(),b=setInterval(g,o*1e3)},B=()=>b!==void 0&&clearInterval(b);return{setDuration:d,start:E,stop:()=>{l=0,c=0,B()},pause:()=>B(),duration:s,interval:o,getPhase:()=>c,minLatency:f}}class Cyclist{constructor({interval:e,onTrigger:s,onToggle:o,onError:a,getTime:l,latency:c=.1}){this.started=!1,this.cps=1,this.lastTick=0,this.lastBegin=0,this.lastEnd=0,this.getTime=l,this.onToggle=o,this.latency=c;const u=f=>Math.round(f*1e3)/1e3;this.clock=createClock(l,(f,d,g)=>{g===0&&(this.origin=f);try{const b=l(),E=this.lastEnd;this.lastBegin=E;const B=u(E+d*this.cps);this.lastEnd=B;const V=this.pattern.queryArc(E,B),D=f-b;this.lastTick=b+D,V.forEach(X=>{if(X.part.begin.equals(X.whole.begin)){const q=(X.whole.begin-E)/this.cps+D+c,z=X.duration/this.cps;s==null||s(X,q,z,this.cps)}})}catch(b){logger(`[cyclist] error: ${b.message}`),a==null||a(b)}},e)}now(){const e=this.getTime()-this.lastTick-this.clock.duration;return this.lastBegin+e*this.cps}setStarted(e){var s;this.started=e,(s=this.onToggle)==null||s.call(this,e)}start(){if(!this.pattern)throw new Error("Scheduler: no pattern set! call .setPattern first.");logger("[cyclist] start"),this.clock.start(),this.setStarted(!0)}pause(){logger("[cyclist] pause"),this.clock.pause(),this.setStarted(!1)}stop(){logger("[cyclist] stop"),this.clock.stop(),this.lastEnd=0,this.setStarted(!1)}setPattern(e,s=!1){this.pattern=e,s&&!this.started&&this.start()}setCps(e=1){this.cps=e}log(e,s,o){const a=o.filter(l=>l.hasOnset());console.log(`${e.toFixed(4)} - ${s.toFixed(4)} ${Array(a.length).fill("I").join("")}`)}}let time;function getTime(){if(!time)throw new Error("no time set! use setTime to define a time source");return time()}function setTime(n){time=n}function repl({interval:n,defaultOutput:e,onSchedulerError:s,onEvalError:o,beforeEval:a,afterEval:l,getTime:c,transpiler:u,onToggle:f,editPattern:d}){const g=new Cyclist({interval:n,onTrigger:getTrigger({defaultOutput:e,getTime:c}),onError:s,getTime:c,onToggle:f}),b=(j,ue=!0)=>{j=(d==null?void 0:d(j))||j,g.setPattern(j,ue)};setTime(()=>g.now());const E=async(j,ue=!0)=>{if(!j)throw new Error("no code to evaluate");try{await(a==null?void 0:a({code:j}));let{pattern:fe}=await evaluate(j,u);return logger("[eval] code updated"),b(fe,ue),l==null||l({code:j,pattern:fe}),fe}catch(fe){logger(`[eval] error: ${fe.message}`,"error"),o==null||o(fe)}},B=()=>g.stop(),V=()=>g.start(),D=()=>g.pause(),X=j=>g.setCps(j),q=j=>g.setCps(j/60),z=register("loopAt",(j,ue)=>ue.loopAtCps(j,g.cps)),oe=register("fit",j=>j.withHap(ue=>ue.withValue(fe=>({...fe,speed:g.cps/ue.whole.duration,unit:"c"}))));return evalScope({loopAt:z,fit:oe,setCps:X,setcps:X,setCpm:q,setcpm:q}),{scheduler:g,evaluate:E,start:V,stop:B,pause:D,setCps:X,setPattern:b}}const getTrigger=({getTime:n,defaultOutput:e})=>async(s,o,a,l)=>{try{(!s.context.onTrigger||!s.context.dominantTrigger)&&await e(s,o,a,l),s.context.onTrigger&&await s.context.onTrigger(n()+o,s,n(),l)}catch(c){logger(`[cyclist] error: ${c.message}`,"error")}},getDrawContext=(n="test-canvas")=>{let e=document.querySelector("#"+n);return e||(e=document.createElement("canvas"),e.id=n,e.width=window.innerWidth,e.height=window.innerHeight,e.style="pointer-events:none;width:100%;height:100%;position:fixed;top:0;left:0",document.body.prepend(e)),e.getContext("2d")};Pattern.prototype.draw=function(n,{from:e,to:s,onQuery:o}){window.strudelAnimation&&cancelAnimationFrame(window.strudelAnimation);const a=getDrawContext();let l,c=[];const u=f=>{const d=getTime();if(e!==void 0&&s!==void 0){const g=Math.floor(d);if(l!==g){l=g;const b=g+e,E=g+s;setTimeout(()=>{c=this.query(new State(new TimeSpan(b,E))).filter(Boolean).filter(B=>B.part.begin.equals(B.whole.begin)),o==null||o(c)},0)}}n(a,c,d,f),window.strudelAnimation=requestAnimationFrame(u)};return requestAnimationFrame(u),this};const cleanupDraw=(n=!0)=>{const e=getDrawContext();n&&e.clearRect(0,0,window.innerWidth,window.innerHeight),window.strudelAnimation&&cancelAnimationFrame(window.strudelAnimation),window.strudelScheduler&&clearInterval(window.strudelScheduler)};Pattern.prototype.onPaint=function(n){return this.context={onPaint:n},this};class Framer{constructor(e,s){this.onFrame=e,this.onError=s}start(){const e=this;let s=requestAnimationFrame(function o(a){try{e.onFrame(a)}catch(l){e.onError(l)}s=requestAnimationFrame(o)});e.cancel=()=>{cancelAnimationFrame(s)}}stop(){this.cancel&&this.cancel()}}class Drawer{constructor(e,s){let[o,a]=s;o=Math.abs(o),this.visibleHaps=[],this.lastFrame=null,this.drawTime=s,this.framer=new Framer(()=>{if(!this.scheduler){console.warn("Drawer: no scheduler");return}const l=this.scheduler.now()+a;if(this.lastFrame===null){this.lastFrame=l;return}const c=this.scheduler.pattern.queryArc(Math.max(this.lastFrame,l-1/10),l);this.lastFrame=l,this.visibleHaps=(this.visibleHaps||[]).filter(f=>f.whole.end>=l-o-a).concat(c.filter(f=>f.hasOnset()));const u=l-a;e(this.visibleHaps,u,this)},l=>{console.warn("draw error",l)})}invalidate(e=this.scheduler){if(!e)return;this.scheduler=e;const s=e.now();let[o,a]=this.drawTime;const[l,c]=[Math.max(s,0),s+a+.1];this.visibleHaps=this.visibleHaps.filter(f=>f.whole.begin<s);const u=e.pattern.queryArc(l,c);this.visibleHaps=this.visibleHaps.concat(u)}start(e){this.scheduler=e,this.invalidate(),this.framer.start()}stop(){this.framer&&this.framer.stop()}}const{createParams}=controls;let clearColor="#22222210";Pattern.prototype.animate=function({callback:n,sync:e=!1,smear:s=.5}={}){window.frame&&cancelAnimationFrame(window.frame);const o=getDrawContext(),{clientWidth:a,clientHeight:l}=o.canvas;let c=s===0?"99":Number((1-s)*100).toFixed(0);c=c.length===1?`0${c}`:c,clearColor=`#200010${c}`;const u=f=>{let d;f=Math.round(f),d=this.slow(1e3).queryArc(f,f),o.fillStyle=clearColor,o.fillRect(0,0,a,l),d.forEach(g=>{let{x:b,y:E,w:B,h:V,s:D,r:X,angle:q=0,fill:z="darkseagreen"}=g.value;if(B*=a,V*=l,X!==void 0&&q!==void 0){const j=q*2*Math.PI,[ue,fe]=[(a-B)/2,(l-V)/2];b=ue+Math.cos(j)*X*ue,E=fe+Math.sin(j)*X*fe}else b*=a-B,E*=l-V;const oe={...g.value,x:b,y:E,w:B,h:V};o.fillStyle=z,D==="rect"?o.fillRect(b,E,B,V):D==="ellipse"&&(o.beginPath(),o.ellipse(b+B/2,E+V/2,B/2,V/2,0,0,2*Math.PI),o.fill()),n&&n(o,oe,g)}),window.frame=requestAnimationFrame(u)};return window.frame=requestAnimationFrame(u),silence};const{x:x$1,y,w:w$1,h,angle,r,fill,smear}=createParams("x","y","w","h","angle","r","fill","smear"),rescale=register("rescale",function(n,e){return e.mul(x$1(n).w(n).y(n).h(n))}),moveXY=register("moveXY",function(n,e,s){return s.add(x$1(n).y(e))}),zoomIn=register("zoomIn",function(n,e){const s=pure(1).sub(n).div(2);return e.rescale(n).move(s,s)}),scale=(n,e,s)=>n*(s-e)+e,getValue=n=>{let{value:e}=n;typeof n.value!="object"&&(e={value:e});let{note:s,n:o,freq:a,s:l}=e;return a?freqToMidi(a):(s=s??o,typeof s=="string"?noteToMidi(s):typeof s=="number"?s:l?"_"+l:e)};Pattern.prototype.pianoroll=function({cycles:n=4,playhead:e=.5,overscan:s=1,flipTime:o=0,flipValues:a=0,hideNegative:l=!1,inactive:c="#7491D2",active:u="#FFCA28",background:f="transparent",smear:d=0,playheadColor:g="white",minMidi:b=10,maxMidi:E=90,autorange:B=0,timeframe:V,fold:D=0,vertical:X=0,labels:q=0}={}){const z=getDrawContext(),oe=z.canvas.width,j=z.canvas.height;let ue=-n*e,fe=n*(1-e);V&&(console.warn("timeframe is deprecated! use from/to instead"),ue=0,fe=V);const ve=X?j:oe,Oe=X?oe:j;let ge=X?[ve,0]:[0,ve];const Qe=fe-ue,Me=X?[0,Oe]:[Oe,0];let Ie=E-b+1,Ze=Oe/Ie,De=[];return o&&ge.reverse(),a&&Me.reverse(),this.draw((Te,Ne,qe)=>{Te.fillStyle=f,Te.globalAlpha=1,d||(Te.clearRect(0,0,oe,j),Te.fillRect(0,0,oe,j));const Fe=$e=>(!l||$e.whole.begin>=0)&&$e.whole.begin<=qe+fe&&$e.endClipped>=qe+ue;Ne.filter(Fe).forEach($e=>{var dt,rt,kt;const ze=$e.whole.begin<=qe&&$e.endClipped>qe;Te.fillStyle=((dt=$e.context)==null?void 0:dt.color)||c,Te.strokeStyle=((rt=$e.context)==null?void 0:rt.color)||u,Te.globalAlpha=$e.context.velocity??((kt=$e.value)==null?void 0:kt.gain)??1;const je=scale(($e.whole.begin-(o?fe:ue))/Qe,...ge);let Je=scale($e.duration/Qe,0,ve);const it=getValue($e),Tt=scale(D?De.indexOf(it)/De.length:(Number(it)-b)/Ie,...Me);let yt=0;const Pe=scale(qe/Qe,...ge);let St;if(X?St=[Tt+1-(a?Ze:0),ve-Pe+je+yt+1-(o?0:Je),Ze-2,Je-2]:St=[je-Pe+yt+1-(o?Je:0),Tt+1-(a?0:Ze),Je-2,Ze-2],ze?Te.strokeRect(...St):Te.fillRect(...St),q){const Qt=$e.value.note??$e.value.s+($e.value.n?`:${$e.value.n}`:"");Te.font=`${Ze*.75}px monospace`,Te.strokeStyle="black",Te.fillStyle=ze?"white":"black",Te.textBaseline="top",Te.fillText(Qt,...St)}}),Te.globalAlpha=1;const Ee=scale(-ue/Qe,...ge);Te.strokeStyle=g,Te.beginPath(),X?(Te.moveTo(0,Ee),Te.lineTo(Oe,Ee)):(Te.moveTo(Ee,0),Te.lineTo(Ee,Oe)),Te.stroke()},{from:ue-s,to:fe+s,onQuery:Te=>{const{min:Ne,max:qe,values:Fe}=Te.reduce(({min:Ee,max:$e,values:ze},je)=>{const Je=getValue(je);return{min:Je<Ee?Je:Ee,max:Je>$e?Je:$e,values:ze.includes(Je)?ze:[...ze,Je]}},{min:1/0,max:-1/0,values:[]});B&&(b=Ne,E=qe,Ie=E-b+1),De=Fe.sort((Ee,$e)=>String(Ee).localeCompare(String($e))),Ze=D?Oe/De.length:Oe/Ie}}),this};function pianoroll({time:n,haps:e,cycles:s=4,playhead:o=.5,flipTime:a=0,flipValues:l=0,hideNegative:c=!1,inactive:u="#7491D2",active:f="#FFCA28",background:d="transparent",smear:g=0,playheadColor:b="white",minMidi:E=10,maxMidi:B=90,autorange:V=0,timeframe:D,fold:X=0,vertical:q=0,labels:z=!1,ctx:oe}={}){const j=oe.canvas.width,ue=oe.canvas.height;let fe=-s*o,ve=s*(1-o);D&&(console.warn("timeframe is deprecated! use from/to instead"),fe=0,ve=D);const Oe=q?ue:j,ge=q?j:ue;let Qe=q?[Oe,0]:[0,Oe];const Me=ve-fe,Ie=q?[0,ge]:[ge,0];let Ze=B-E+1,De=ge/Ze,Te=[];a&&Qe.reverse(),l&&Ie.reverse();const{min:Ne,max:qe,values:Fe}=e.reduce(({min:$e,max:ze,values:je},Je)=>{const it=getValue(Je);return{min:it<$e?it:$e,max:it>ze?it:ze,values:je.includes(it)?je:[...je,it]}},{min:1/0,max:-1/0,values:[]});V&&(E=Ne,B=qe,Ze=B-E+1),Te=Fe.sort(($e,ze)=>String($e).localeCompare(String(ze))),De=X?ge/Te.length:ge/Ze,oe.fillStyle=d,oe.globalAlpha=1,g||(oe.clearRect(0,0,j,ue),oe.fillRect(0,0,j,ue)),e.forEach($e=>{var rt,kt,Qt;const ze=$e.whole.begin<=n&&$e.whole.end>n,je=((rt=$e.value)==null?void 0:rt.color)||((kt=$e.context)==null?void 0:kt.color);oe.fillStyle=je||u,oe.strokeStyle=je||f,oe.globalAlpha=$e.context.velocity??((Qt=$e.value)==null?void 0:Qt.gain)??1;const Je=scale(($e.whole.begin-(a?ve:fe))/Me,...Qe);let it=scale($e.duration/Me,0,Oe);const Tt=getValue($e),yt=scale(X?Te.indexOf(Tt)/Te.length:(Number(Tt)-E)/Ze,...Ie);let Pe=0;const St=scale(n/Me,...Qe);let dt;if(q?dt=[yt+1-(l?De:0),Oe-St+Je+Pe+1-(a?0:it),De-2,it-2]:dt=[Je-St+Pe+1-(a?it:0),yt+1-(l?0:De),it-2,De-2],ze?oe.strokeRect(...dt):oe.fillRect(...dt),z){const Bt=$e.value.note??$e.value.s+($e.value.n?`:${$e.value.n}`:"");oe.font=`${De*.75}px monospace`,oe.strokeStyle="black",oe.fillStyle=ze?"white":"black",oe.textBaseline="top",oe.fillText(Bt,...dt)}}),oe.globalAlpha=1;const Ee=scale(-fe/Me,...Qe);return oe.strokeStyle=b,oe.beginPath(),q?(oe.moveTo(0,Ee),oe.lineTo(ge,Ee)):(oe.moveTo(Ee,0),oe.lineTo(Ee,ge)),oe.stroke(),this}function getDrawOptions(n,e={}){let[s,o]=n;s=Math.abs(s);const a=o+s,l=s/a;return{fold:1,...e,cycles:a,playhead:l}}Pattern.prototype.punchcard=function(n){return this.onPaint((e,s,o,a)=>pianoroll({ctx:e,time:s,haps:o,...getDrawOptions(a,n)}))};function drawPianoroll(n){const{drawTime:e,...s}=n;pianoroll({...getDrawOptions(e),...s})}function fromPolar(n,e,s,o){const a=(n-90)*Math.PI/180;return[s+Math.cos(a)*e,o+Math.sin(a)*e]}const xyOnSpiral=(n,e,s,o,a=0)=>fromPolar((n+a)*360,e*n,s,o);function spiralSegment(n){let{ctx:e,from:s=0,to:o=3,margin:a=50,cx:l=100,cy:c=100,rotate:u=0,thickness:f=a/2,color:d="#0000ff30",cap:g="round",stretch:b=1,fromOpacity:E=1,toOpacity:B=1}=n;s*=b,o*=b,u*=b,e.lineWidth=f,e.lineCap=g,e.strokeStyle=d,e.globalAlpha=E,e.beginPath();let[V,D]=xyOnSpiral(s,a,l,c,u);e.moveTo(V,D);const X=1/60;let q=s;for(;q<=o;){const[z,oe]=xyOnSpiral(q,a,l,c,u);e.globalAlpha=(q-s)/(o-s)*B,e.lineTo(z,oe),q+=X}e.stroke()}Pattern.prototype.spiral=function(n={}){const{stretch:e=1,size:s=80,thickness:o=s/2,cap:a="butt",inset:l=3,playheadColor:c="#ffffff90",playheadLength:u=.02,playheadThickness:f=o,padding:d=0,steady:g=1,inactiveColor:b="#ffffff20",colorizeInactive:E=0,fade:B=!0}=n;function V({ctx:D,time:X,haps:q,drawTime:z}){D.clearRect(0,0,D.canvas.clientWidth,D.canvas.clientHeight);const[oe,j]=[D.canvas.width/2,D.canvas.height/2],ue={margin:s/e,cx:oe,cy:j,stretch:e,cap:a,thickness:o},fe={...ue,thickness:f,from:l-u,to:l,color:c},[ve]=z,Oe=g*X;q.forEach(ge=>{const Qe=ge.whole.begin<=X&&ge.endClipped>X,Me=ge.whole.begin-X+l,Ie=ge.endClipped-X+l-d,{color:Ze}=ge.context,De=B?1-Math.abs((ge.whole.begin-X)/ve):1;spiralSegment({ctx:D,...ue,from:Me,to:Ie,rotate:Oe,color:E||Qe?Ze:b,fromOpacity:De,toOpacity:De})}),spiralSegment({ctx:D,...fe,rotate:Oe})}return this.onPaint((D,X,q,z)=>V({ctx:D,time:X,haps:q,drawTime:z}))};function frame(n){window.strudelAnimation&&cancelAnimationFrame(window.strudelAnimation);const e=s=>{n(s,getTime()),window.strudelAnimation=requestAnimationFrame(e)};requestAnimationFrame(e)}const backgroundImage=function(n,e={}){const s=document.getElementById("code"),o="background-image:url("+n+");background-size:contain;";s.style=o;const{className:a}=s,l=(u,f)=>{({style:()=>s.style=o+";"+f,className:()=>s.className=f+" "+a})[u]()},c=Object.entries(e).filter(([u,f])=>typeof f=="function");Object.entries(e).filter(([u,f])=>typeof f=="string").forEach(([u,f])=>l(u,f)),c.length!==0&&frame((u,f)=>c.forEach(([d,g])=>{l(d,g(f))}))},cleanupUi=()=>{const n=document.getElementById("code");n&&(n.style="",n.className="grow flex text-gray-100 relative overflow-auto cursor-text pb-0")},gist=(route,cache=!0)=>fetch(`https://gist.githubusercontent.com/${route}?cachebust=${cache?"":Date.now()}`).then(n=>n.text()).then(code=>eval(code));logger("🌀 @strudel.cycles/core loaded 🌀");globalThis._strudelLoaded&&console.warn(`@strudel.cycles/core was loaded more than once...
This might happen when you have multiple versions of strudel installed.
Please check with "npm ls @strudel.cycles/core".`);globalThis._strudelLoaded=!0;const M=Object.freeze(Object.defineProperty({__proto__:null,Cyclist,Drawer,Fraction:fraction,Framer,Hap,Pattern,State,TimeSpan,__chooseWith,_brandBy,_irand,_mod,add,almostAlways,almostNever,always,and,angle,apply,arrange,backgroundImage,band,bjork,blshift,bor,brak,brand,brandBy,brshift,bxor,bypass,cat,ceil,choose,chooseCycles,chooseInWith,chooseWith,chop,chunk,chunkBack,chunkback,clamp,cleanupDraw,cleanupUi,color,colour,compose,compress,compressSpan,compressspan,constant,controls,cosine,cosine2,cpm,curry,degrade,degradeBy,degradeByWith,density,div,drawLine,drawPianoroll,duration,early,echo,echoWith,echowith,eq,eqt,euclid,euclidLegato,euclidLegatoRot,euclidRot,euclidrot,evalScope,evaluate,every,fast,fastGap,fastcat,fastgap,fill,firstOf,flatten,floor,focus,focusSpan,focusspan,fractionalArgs,freqToMidi,fromBipolar,func,getDrawContext,getDrawOptions,getFreq,getFrequency,getPlayableNoteValue,getTime,getTrigger,gist,gt,gte,h,hurry,hush,id,inside,inv,invert,irand,isNote,isNoteWithOctave,isPattern,isaw,isaw2,iter,iterBack,iterback,jux,juxBy,juxby,keep,keepif,lastOf,late,legato,linger,listRange,logKey,logger,loopAt,loopAtCps,loopat,loopatcps,lt,lte,mapArgs,mask,midi2note,midiToFreq,mod,moveXY,mul,ne:ne$1,net,never,noteToMidi,numeralArgs,off,often,or,outside,palindrome,parseFractional,parseNumeral,perlin,perlinWith,pianoroll,pipe,ply,pm,polymeter,polymeterSteps,polyrhythm,pow,pr,press,pressBy,pure,r,rand,rand2,randcat,range,range2,rangex,rarely,ratio,register,reify,removeUndefineds,repl,rescale,rev,ribbon,rotate,round,run,saw,saw2,segment,seq,sequence,set,setStringParser,setTime,signal,silence,sine,sine2,slice,slow,slowcat,slowcatPrime,smear,sol2note,someCycles,someCyclesBy,sometimes,sometimesBy,sparsity,speak,splice,splitAt,square,square2,stack,steady,striate,struct,stut,stutWith,stutwith,sub,superimpose,time:time$1,timeCat,toBipolar,tokenizeNote,tri,tri2,undegrade,undegradeBy,valueToMidi,velocity,w:w$1,wchoose,wchooseCycles,when,x:x$1,y,zipWith,zoom,zoomArc,zoomIn,zoomarc},Symbol.toStringTag,{value:"Module"}));let listenerQueue=[],atom=(n,e)=>{let s,o=[],a={lc:0,l:e||0,value:n,set(l){a.value=l,a.notify()},get(){return a.lc||a.listen(()=>{})(),a.value},notify(l){s=o;let c=!listenerQueue.length;for(let u=0;u<s.length;u+=2)listenerQueue.push(s[u],a.value,l,s[u+1]);if(c){for(let u=0;u<listenerQueue.length;u+=4){let f=!1;for(let d=u+7;d<listenerQueue.length;d+=4)if(listenerQueue[d]<listenerQueue[u+3]){f=!0;break}f?listenerQueue.push(listenerQueue[u],listenerQueue[u+1],listenerQueue[u+2],listenerQueue[u+3]):listenerQueue[u](listenerQueue[u+1],listenerQueue[u+2])}listenerQueue.length=0}},listen(l,c){return o===s&&(o=o.slice()),a.lc=o.push(l,c||a.l)/2,()=>{o===s&&(o=o.slice());let u=o.indexOf(l);~u&&(o.splice(u,2),a.lc--,a.lc||a.off())}},subscribe(l,c){let u=a.listen(l,c);return l(a.value),u},off(){}};return a},map=(n={})=>{let e=atom(n);return e.setKey=function(s,o){typeof o>"u"?s in e.value&&(e.value={...e.value},delete 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e.setDuration=s=>(e.buffer=this.impulseResponse(s),e.duration=n,e),e.setDuration(n),e});var $={a:{freqs:[660,1120,2750,3e3,3350],gains:[1,.5012,.0708,.0631,.0126],qs:[80,90,120,130,140]},e:{freqs:[440,1800,2700,3e3,3300],gains:[1,.1995,.1259,.1,.1],qs:[70,80,100,120,120]},i:{freqs:[270,1850,2900,3350,3590],gains:[1,.0631,.0631,.0158,.0158],qs:[40,90,100,120,120]},o:{freqs:[430,820,2700,3e3,3300],gains:[1,.3162,.0501,.0794,.01995],qs:[40,80,100,120,120]},u:{freqs:[370,630,2750,3e3,3400],gains:[1,.1,.0708,.0316,.01995],qs:[40,60,100,120,120]}};if(typeof GainNode<"u"){class n extends GainNode{constructor(s,o){if(super(s),!$[o])throw new Error("vowel: unknown vowel "+o);const{gains:a,qs:l,freqs:c}=$[o],u=s.createGain();for(let f=0;f<5;f++){const d=s.createGain();d.gain.value=a[f];const g=s.createBiquadFilter();g.type="bandpass",g.Q.value=l[f],g.frequency.value=c[f],this.connect(g),g.connect(d),d.connect(u)}return u.gain.value=8,this.connect=f=>u.connect(f),this}}AudioContext.prototype.createVowelFilter=function(e){return new n(this,e)}}function k(n){const e=I().createGain();return e.gain.value=n,e}const ce=(n,e,s,o,a,l)=>{const c=I().createGain();return c.gain.setValueAtTime(0,l),c.gain.linearRampToValueAtTime(a,l+n),c.gain.linearRampToValueAtTime(s*a,l+n+e),{node:c,stop:u=>{c.gain.setValueAtTime(s*a,u),c.gain.linearRampToValueAtTime(0,u+o)}}},J=(n,e,s)=>{const o=I().createBiquadFilter();return o.type=n,o.frequency.value=e,o.Q.value=s,o},{Pattern:Ce,logger:ie}=M,P=map();function ae(n,e,s={}){P.setKey(n,{onTrigger:e,data:s})}function _(n){return P.get()[n]}let O;const I=()=>(O||(O=new AudioContext),O);let W;const Q=()=>{const n=I();return W||(W=n.createGain(),W.connect(n.destination)),W};function x(n,e,s){const o=new AudioWorkletNode(n,e);return Object.entries(s).forEach(([a,l])=>{o.parameters.get(a).value=l}),o}let G={};const ee=.98;function he(n,e,s,o){var a;if(s>ee&&ie(`delayfeedback was clamped to ${ee} to save your ears`),s=clamp(s,0,.98),!G[n]){const l=I().createFeedbackDelay(1,e,s);(a=l.start)==null||a.call(l,o),l.connect(Q()),G[n]=l}return G[n].delayTime.value!==e&&G[n].delayTime.setValueAtTime(e,o),G[n].feedback.value!==s&&G[n].feedback.setValueAtTime(s,o),G[n]}let w={};function pe(n,e=2){if(!w[n]){const s=I().createReverb(e);s.connect(Q()),w[n]=s}return w[n].duration!==e&&(w[n]=w[n].setDuration(e),w[n].duration=e),w[n]}function ne(n,e,s){const o=k(s);return n.connect(o),o.connect(e),o}const se=async(n,e,s,o)=>{const a=I();n.ensureObjectValue();let l=a.currentTime+e,{s:c="triangle",bank:u,source:f,gain:d=.8,cutoff:g,resonance:b=1,hcutoff:E,hresonance:B=1,bandf:V,bandq:D=1,coarse:X,crush:q,shape:z,pan:oe,vowel:j,delay:ue=0,delayfeedback:fe=.5,delaytime:ve=.25,orbit:Oe=1,room:ge,size:Qe=2}=n.value;const{velocity:Me=1}=n.context;d*=Me;let Ie=[];const Ze=()=>{Ie.forEach(Ee=>Ee==null?void 0:Ee.disconnect())};u&&c&&(c=`${u}_${c}`);let De;if(f)De=f(l,n.value,s);else if(_(c)){const{onTrigger:Ee}=_(c),$e=await Ee(l,n.value,Ze);$e&&(De=$e.node,$e.stop(l+s))}else throw new Error(`sound ${c} not found! Is it loaded?`);if(!De)return;if(a.currentTime>l){ie("[webaudio] skip hap: still loading",a.currentTime-l);return}const Te=[];if(Te.push(De),Te.push(k(d)),g!==void 0&&Te.push(J("lowpass",g,b)),E!==void 0&&Te.push(J("highpass",E,B)),V!==void 0&&Te.push(J("bandpass",V,D)),j!==void 0&&Te.push(a.createVowelFilter(j)),X!==void 0&&Te.push(x(a,"coarse-processor",{coarse:X})),q!==void 0&&Te.push(x(a,"crush-processor",{crush:q})),z!==void 0&&Te.push(x(a,"shape-processor",{shape:z})),oe!==void 0){const Ee=a.createStereoPanner();Ee.pan.value=2*oe-1,Te.push(Ee)}const Ne=k(1);Te.push(Ne),Ne.connect(Q());let qe;if(ue>0&&ve>0&&fe>0){const Ee=he(Oe,ve,fe,l);qe=ne(Ne,Ee,ue)}let Fe;if(ge>0&&Qe>0){const Ee=pe(Oe,Qe);Fe=ne(Ne,Ee,ge)}Te.slice(1).reduce((Ee,$e)=>Ee.connect($e),Te[0]),Ie=Te.concat([qe,Fe])},Be=(n,e,s,o)=>se(e,n-s,e.duration/o);Ce.prototype.webaudio=function(){return this.onTrigger(Be)};const L={};function be(n,e){var s=e?1e3:1024;if(n<s)return n+" B";var 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fetch!="function")return;const c=n.split("/").slice(0,-1).join("/");return typeof fetch>"u"?void 0:fetch(n).then(u=>u.json()).then(u=>Ve(u,e||u._base||c,s)).catch(u=>{throw console.error(u),new Error(`error loading "${n}"`)})}const{prebake:o,tag:a}=s;we(n,(l,c)=>ae(l,(u,f,d)=>Re(u,f,d,c),{type:"sample",samples:c,baseUrl:e,prebake:o,tag:a}),e)},te=[];async function Re(n,e,s,o,a){const{s:l,freq:c,unit:u,nudge:f=0,cut:d,loop:g,clip:b=void 0,n:E=0,note:B,speed:V=1,begin:D=0,end:X=1}=e;if(V===0)return;const q=I(),{attack:z=.001,decay:oe=.001,sustain:j=1,release:ue=.001}=e,fe=n+f,ve=await me(l,E,B,V,c,o,a);if(q.currentTime>n){logger(`[sampler] still loading sound "${l}:${E}"`,"highlight");return}if(!ve){logger(`[sampler] could not load "${l}:${E}"`,"error");return}ve.playbackRate.value=Math.abs(V)*ve.playbackRate.value,u==="c"&&(ve.playbackRate.value=ve.playbackRate.value*ve.buffer.duration*1);const Oe=D*ve.buffer.duration;ve.start(fe,Oe);const ge=ve.buffer.duration/ve.playbackRate.value,{node:Qe,stop:Me}=ce(z,oe,j,ue,1,n);ve.connect(Qe);const Ie=q.createGain();Qe.connect(Ie),ve.onended=function(){ve.disconnect(),Qe.disconnect(),Ie.disconnect(),s()};const Ze={node:Ie,bufferSource:ve,stop:(De,Te=b===void 0)=>{let Ne=De;Te&&(Ne=n+(X-D)*ge),ve.stop(Ne+ue),Me(Ne)}};if(d!==void 0){const De=te[d];De&&(De.node.gain.setValueAtTime(1,fe),De.node.gain.linearRampToValueAtTime(0,fe+.01)),te[d]=Ze}return Ze}const sound=n=>({value:n,context:{},ensureObjectValue:()=>{}});class DrunkWalk{constructor(e,s,o){xe(this,"min");xe(this,"max");xe(this,"wrap");xe(this,"position");this.min=e,this.max=s,this.wrap=o,this.position=0}step(){const e=Math.floor(Math.random()*3)-1;this.position+=e,this.wrap?this.position>this.max?this.position=this.min:this.position<this.min&&(this.position=this.max):this.position<this.min?this.position=this.min:this.position>this.max&&(this.position=this.max)}getPosition(){return this.position}toggleWrap(e){this.wrap=e}}class UserAPI{constructor(e){xe(this,"variables",{});xe(this,"iterators",{});xe(this,"_drunk",new DrunkWalk(-100,100,!1));xe(this,"MidiConnection",new MidiConnection);xe(this,"load");xe(this,"log",console.log);xe(this,"scale",scale$1);xe(this,"s",this.script);xe(this,"cs",this.clearscript);xe(this,"cps",this.copyscript);xe(this,"$",this.iterator);xe(this,"v",this.variable);xe(this,"dv",this.delete_variable);xe(this,"cv",this.clear_variables);xe(this,"rI",this.randI);xe(this,"r",this.rand);xe(this,"quant",this.quantize);xe(this,"cmp",this.clamp);xe(this,"tempo",this.bpm);xe(this,"silence",this.stop);xe(this,"hush",this.stop);xe(this,"abs",Math.abs);xe(this,"sound",async e=>{se(sound(e),0)});this.app=e,this.load=Ve("github:tidalcycles/Dirt-Samples/master")}get time(){return this.app.audioContext.currentTime}get mouseX(){return this.app._mouseX}get mouseY(){return this.app._mouseY}rate(e){}script(...e){e.forEach(s=>{tryEvaluate(this.app,this.app.universes[this.app.selected_universe].locals[s])})}clearscript(e){this.app.universes[this.app.selected_universe].locals[e]={candidate:"",committed:"",evaluations:0}}copyscript(e,s){this.app.universes[this.app.selected_universe].locals[s]=this.app.universes[this.app.selected_universe].locals[e]}midi_outputs(){return console.log(this.MidiConnection.listMidiOutputs()),this.MidiConnection.midiOutputs}midi_output(e){e?this.MidiConnection.switchMidiOutput(e):console.log(this.MidiConnection.getCurrentMidiPort())}note(e,s=0,o=100,a=.5){this.MidiConnection.sendMidiNote(e,s,o,a)}sysex(e){this.MidiConnection.sendSysExMessage(e)}program_change(e,s){this.MidiConnection.sendProgramChange(e,s)}midi_clock(){this.MidiConnection.sendMidiClock()}cc(e,s){this.MidiConnection.sendMidiControlChange(e,s)}midi_panic(){this.MidiConnection.panic()}iterator(e,s,o){return e in this.iterators?(this.iterators[e].limit!==s&&(this.iterators[e].value=0,this.iterators[e].limit=s),this.iterators[e].step!==o&&(this.iterators[e].step=o??this.iterators[e].step),this.iterators[e].value+=this.iterators[e].step,this.iterators[e].limit!==void 0&&this.iterators[e].value>this.iterators[e].limit&&(this.iterators[e].value=0)):this.iterators[e]={value:0,step:o??1,limit:s},this.iterators[e].value}get drunk(){return this._drunk.step(),this._drunk.getPosition()}set drunk(e){this._drunk.position=e}set drunk_max(e){this._drunk.max=e}set drunk_min(e){this._drunk.min=e}set drunk_wrap(e){this._drunk.toggleWrap(e)}variable(e,s){return typeof e=="string"&&s===void 0?this.variables[e]:(this.variables[e]=s,this.variables[e])}delete_variable(e){delete this.variables[e]}clear_variables(){this.variables={}}pick(...e){return e[Math.floor(Math.random()*e.length)]}seqbeat(...e){return e[this.app.clock.time_position.beat%e.length]}mel(e,s){return s[e%s.length]}seqbar(...e){return e[this.app.clock.time_position.bar%e.length]}seqpulse(...e){return e[this.app.clock.time_position.pulse%e.length]}randI(e,s){return Math.floor(Math.random()*(s-e+1))+e}rand(e,s){return Math.random()*(s-e)+e}quantize(e,s){if(s.length===0)return e;let o=s[0];return s.forEach(a=>{Math.abs(a-e)<Math.abs(o-e)&&(o=a)}),o}clamp(e,s,o){return Math.min(Math.max(e,s),o)}bpm(e){return e===void 0?this.app.clock.bpm:((e<1||e>500)&&console.log(`Setting bpm to ${e}`),this.app.clock.bpm=e,e)}time_signature(e,s){this.app.clock.time_signature=[e,s]}almostNever(){return Math.random()>.9}sometimes(){return Math.random()>.5}rarely(){return Math.random()>.75}often(){return Math.random()>.25}almostAlways(){return Math.random()>.1}dice(e){return Math.floor(Math.random()*e)+1}get i(){return this.app.universes[this.app.selected_universe].global.evaluations}get bar(){return this.app.clock.time_position.bar}get tick(){return this.app.clock.tick}get pulse(){return this.app.clock.time_position.pulse}get beat(){return this.app.clock.time_position.beat}get t_beat(){return Math.floor(this.app.clock.tick/this.app.clock.ppqn)}onbar(e,...s){const o=[...Array(e).keys()].map(a=>a+1);return console.log(s.some(a=>o.includes(a%e))),s.some(a=>o.includes(a%e))}onbeat(...e){let s=[];return e.forEach(o=>{o=1+o%this.app.clock.time_signature[0];let a=Math.floor(o),l=o-a;s.push(a===this.app.clock.time_position.beat&&this.app.clock.time_position.pulse===l*this.app.clock.ppqn)}),s.some(o=>o==!0)}stop(){this.app.clock.pause(),this.app.setButtonHighlighting("pause",!0)}prob(e){return Math.random()*100<e}toss(){return Math.random()>.5}min(...e){return Math.min(...e)}max(...e){return Math.max(...e)}limit(e,s,o){return Math.min(Math.max(e,s),o)}delay(e,s){setTimeout(s,e)}delayr(e,s,o){[...Array(s).keys()].map(l=>e*l).forEach((l,c)=>{setTimeout(o,l)})}mod(...e){return e.some(s=>this.app.clock.time_position.pulse%s===0)}modbar(...e){return e.some(s=>this.app.clock.time_position.bar%s===0)}euclid(e,s,o,a=0){return this._euclidean_cycle(s,o,a)[e%o]}_euclidean_cycle(e,s,o=0){function a(u,f){const d=u.length,g=(f+1)%d;return u[f]>u[g]}if(e>=s)return[!0];const l=Array.from({length:s},(u,f)=>(e*(f-1)%s+s)%s);let c=l.map((u,f)=>a(l,f));return o!=0&&(c=c.slice(o).concat(c.slice(0,o))),c}bin(e,s){let a=s.toString(2).split("").map(l=>l==="1");return a[e%a.length]}sine(e=1,s=0){return Math.sin(this.app.clock.ctx.currentTime*Math.PI*2*e)+s}saw(e=1,s=0){return this.app.clock.ctx.currentTime*e%1*2-1+s}triangle(e=1,s=0){return Math.abs(this.saw(e,s))*2-1}square(e=1,s=0){return this.saw(e,s)>0?1:-1}noise(){return Math.random()*2-1}}class Editor{constructor(){xe(this,"universes",template_universes);xe(this,"selected_universe");xe(this,"local_index",1);xe(this,"editor_mode","local");xe(this,"fontSize");xe(this,"withLineNumbers");xe(this,"vimModeCompartment");xe(this,"chosenLanguage");xe(this,"settings",new AppSettings);xe(this,"editorExtensions",[]);xe(this,"userPlugins",[]);xe(this,"state");xe(this,"api");xe(this,"audioContext");xe(this,"view");xe(this,"clock");xe(this,"manualPlay",!1);xe(this,"_mouseX",0);xe(this,"_mouseY",0);xe(this,"play_buttons",[document.getElementById("play-button-1"),document.getElementById("play-button-2")]);xe(this,"pause_buttons",[document.getElementById("pause-button-1"),document.getElementById("pause-button-2")]);xe(this,"stop_buttons",[document.getElementById("stop-button-1"),document.getElementById("stop-button-2")]);xe(this,"clear_buttons",[document.getElementById("clear-button-1"),document.getElementById("clear-button-2")]);xe(this,"local_button",document.getElementById("local-button"));xe(this,"global_button",document.getElementById("global-button"));xe(this,"init_button",document.getElementById("init-button"));xe(this,"note_button",document.getElementById("note-button"));xe(this,"settings_button",document.getElementById("settings-button"));xe(this,"close_settings_button",document.getElementById("close-settings-button"));xe(this,"universe_viewer",document.getElementById("universe-viewer"));xe(this,"buffer_modal",document.getElementById("modal-buffers"));xe(this,"buffer_search",document.getElementById("buffer-search"));xe(this,"local_script_tabs",document.getElementById("local-script-tabs"));xe(this,"font_size_slider",document.getElementById("font-size-slider"));xe(this,"font_size_witness",document.getElementById("font-size-witness"));xe(this,"line_numbers_checkbox",document.getElementById("show-line-numbers"));xe(this,"normal_mode_button",document.getElementById("normal-mode"));xe(this,"vim_mode_button",document.getElementById("vim-mode"));this.selected_universe=this.settings.selected_universe,this.universe_viewer.innerHTML=`Topos: ${this.selected_universe}`,this.universes={...template_universes,...this.settings.universes},this.audioContext=new AudioContext({latencyHint:"playback"}),this.clock=new Clock(this,this.audioContext),this.api=new UserAPI(this),this.vimModeCompartment=new Compartment,this.withLineNumbers=new Compartment,this.chosenLanguage=new Compartment,this.fontSize=new Compartment;const e=this.settings.vimMode?vim():[],s=this.settings.line_numbers?lineNumbers():[],o=EditorView.theme({"&":{fontSize:`${this.settings.font_size}px`},".cm-gutters":{fontSize:`${this.settings.font_size}px`}});this.editorExtensions=[this.withLineNumbers.of(s),this.fontSize.of(o),this.vimModeCompartment.of(e),editorSetup,oneDark,this.chosenLanguage.of(javascript()),EditorView.updateListener.of(c=>{})];let a=new Compartment;this.state=EditorState.create({extensions:[...this.editorExtensions,EditorView.lineWrapping,a.of(this.userPlugins)],doc:this.universes[this.selected_universe].locals[this.local_index].candidate}),this.view=new EditorView({parent:document.getElementById("editor"),state:this.state}),document.addEventListener("keydown",c=>{c.key==="Tab"&&c.preventDefault(),c.ctrlKey&&c.key==="s"&&(c.preventDefault(),this.setButtonHighlighting("pause",!0),this.clock.pause()),c.ctrlKey&&c.key==="r"&&(c.preventDefault(),this.setButtonHighlighting("stop",!0),this.clock.stop()),c.ctrlKey&&c.key==="p"&&(c.preventDefault(),this.setButtonHighlighting("play",!0),this.clock.start()),(c.key==="v"||c.key==="V")&&c.ctrlKey&&c.shiftKey&&(this.settings.vimMode=!this.settings.vimMode,c.preventDefault(),this.userPlugins=this.settings.vimMode?[]:[vim()],this.view.dispatch({effects:a.reconfigure(this.userPlugins)})),(c.key==="Enter"||c.key==="Return")&&c.ctrlKey&&(c.preventDefault(),this.currentFile().candidate=this.view.state.doc.toString(),this.flashBackground("#2d313d",200)),(c.key==="Enter"&&c.shiftKey||c.key==="e"&&c.ctrlKey)&&(c.preventDefault(),this.currentFile().candidate=this.view.state.doc.toString(),this.flashBackground("#2d313d",200)),c.ctrlKey&&c.key==="b"&&this.openBuffersModal(),c.shiftKey&&c.key==="Escape"&&this.openSettingsModal(),c.ctrlKey&&c.key==="l"&&(c.preventDefault(),this.changeModeFromInterface("local"),this.view.focus()),c.ctrlKey&&c.key==="n"&&(c.preventDefault(),this.changeModeFromInterface("notes"),this.view.focus()),c.ctrlKey&&c.key==="g"&&(c.preventDefault(),this.changeModeFromInterface("global"),this.view.focus()),c.ctrlKey&&c.key==="i"&&(c.preventDefault(),this.changeModeFromInterface("init"),this.changeToLocalBuffer(0),this.view.focus()),[112,113,114,115,116,117,118,119,120].forEach((u,f)=>{c.keyCode===u&&(c.preventDefault(),c.ctrlKey?this.api.script(u-111):(this.changeModeFromInterface("local"),this.changeToLocalBuffer(f)))}),c.keyCode==121&&this.changeModeFromInterface("global"),c.keyCode==122&&this.changeModeFromInterface("init")});const l=document.querySelectorAll('[id^="tab-"]');for(let c=0;c<l.length;c++)l[c].addEventListener("click",u=>{l[c].classList.add("bg-orange-300");for(let g=0;g<l.length;g++)g!=c&&l[g].classList.remove("bg-orange-300");this.currentFile().candidate=this.view.state.doc.toString();let d=u.target.id.split("-")[1];this.local_index=parseInt(d),this.updateEditorView()});this.play_buttons.forEach(c=>{c.addEventListener("click",()=>{this.setButtonHighlighting("play",!0),this.clock.start()})}),this.clear_buttons.forEach(c=>{c.addEventListener("click",()=>{this.setButtonHighlighting("clear",!0),confirm("Do you want to reset the current universe?")&&(this.universes[this.selected_universe]=template_universe,this.updateEditorView())})}),this.pause_buttons.forEach(c=>{c.addEventListener("click",()=>{this.setButtonHighlighting("pause",!0),this.clock.pause()})}),this.stop_buttons.forEach(c=>{c.addEventListener("click",()=>{this.setButtonHighlighting("stop",!0),this.clock.stop()})}),this.local_button.addEventListener("click",()=>this.changeModeFromInterface("local")),this.global_button.addEventListener("click",()=>this.changeModeFromInterface("global")),this.init_button.addEventListener("click",()=>this.changeModeFromInterface("init")),this.note_button.addEventListener("click",()=>this.changeModeFromInterface("notes")),this.settings_button.addEventListener("click",()=>{var f;this.font_size_slider.value=this.settings.font_size.toString(),this.font_size_witness.innerHTML=`Font Size: ${this.settings.font_size}px`,(f=this.font_size_witness)==null||f.setAttribute("style",`font-size: ${this.settings.font_size}px;`),this.line_numbers_checkbox.checked=this.settings.line_numbers;let c=document.getElementById("modal-settings"),u=document.getElementById("editor");c==null||c.classList.remove("invisible"),u==null||u.classList.add("invisible")}),this.close_settings_button.addEventListener("click",()=>{let c=document.getElementById("modal-settings"),u=document.getElementById("editor");c==null||c.classList.add("invisible"),u==null||u.classList.remove("invisible")}),this.font_size_slider.addEventListener("input",()=>{const c=this.font_size_slider.value;this.settings.font_size=parseInt(c),this.font_size_witness.style.fontSize=`${c}px`,this.font_size_witness.innerHTML=`Font Size: ${c}px`;let u=EditorView.theme({"&":{fontSize:c+"px"},".cm-gutters":{fontSize:c+"px"}});this.view.dispatch({effects:this.fontSize.reconfigure(u)}),this.settings.font_size=parseInt(c)}),this.normal_mode_button.addEventListener("click",()=>{this.settings.vimMode=!1,this.view.dispatch({effects:this.vimModeCompartment.reconfigure([])})}),this.line_numbers_checkbox.addEventListener("change",()=>{let c=!!this.line_numbers_checkbox.checked;this.settings.line_numbers=c,this.view.dispatch({effects:this.withLineNumbers.reconfigure(c?[lineNumbers()]:[])})}),this.vim_mode_button.addEventListener("click",()=>{this.settings.vimMode=!0,this.view.dispatch({effects:this.vimModeCompartment.reconfigure(vim())})}),this.buffer_search.addEventListener("keydown",c=>{if(c.key==="Enter"){let u=this.buffer_search.value;u.length>2&&u.length<20&&(this.loadUniverse(u),this.settings.selected_universe=u,this.buffer_search.value="",this.closeBuffersModal(),this.view.focus())}}),tryEvaluate(this,this.universes[this.selected_universe.toString()].init)}get note_buffer(){return this.universes[this.selected_universe.toString()].notes}get global_buffer(){return this.universes[this.selected_universe.toString()].global}get init_buffer(){return this.universes[this.selected_universe.toString()].init}get local_buffer(){return this.universes[this.selected_universe.toString()].locals[this.local_index]}changeToLocalBuffer(e){const s=document.querySelectorAll('[id^="tab-"]'),o=s[e];o.classList.add("bg-orange-300");for(let l=0;l<s.length;l++)l!=e&&s[l].classList.remove("bg-orange-300");let a=o.id.split("-")[1];this.local_index=parseInt(a),this.updateEditorView()}changeModeFromInterface(e){const s=[this.local_button,this.global_button,this.init_button,this.note_button];let o=a=>{s.forEach(l=>{let c=l.children[0];c.classList.contains("text-orange-300")&&(c.classList.remove("text-orange-300"),l.classList.remove("text-orange-300"))}),a.children[0].classList.remove("text-white"),a.children[0].classList.add("text-orange-300"),a.classList.add("text-orange-300")};switch(e){case"local":this.local_script_tabs.classList.contains("hidden")&&this.local_script_tabs.classList.remove("hidden"),this.editor_mode="local",this.local_index=0,this.changeToLocalBuffer(this.local_index),o(this.local_button);break;case"global":this.local_script_tabs.classList.contains("hidden")||this.local_script_tabs.classList.add("hidden"),this.editor_mode="global",o(this.global_button);break;case"init":this.local_script_tabs.classList.contains("hidden")||this.local_script_tabs.classList.add("hidden"),this.editor_mode="init",o(this.init_button);break;case"notes":this.local_script_tabs.classList.contains("hidden")||this.local_script_tabs.classList.add("hidden"),this.editor_mode="notes",o(this.note_button);break}this.view.dispatch({effects:this.chosenLanguage.reconfigure(this.editor_mode=="notes"?[markdown()]:[javascript()])}),this.updateEditorView()}setButtonHighlighting(e,s){this.flashBackground("#2d313d",200);const o=['[id^="play-button-"]','[id^="pause-button-"]','[id^="clear-button-"]','[id^="stop-button-"]'];let a;switch(e){case"play":a=0;break;case"pause":a=1;break;case"clear":a=2;break;case"stop":a=3;break}document.querySelectorAll(o[a]).forEach(l=>{s&&l.children[0].classList.add("fill-orange-300")}),document.querySelectorAll(o.filter((l,c)=>c!=a).join(",")).forEach(l=>{l.children[0].classList.remove("fill-orange-300"),l.children[0].classList.remove("text-orange-300"),l.children[0].classList.remove("bg-orange-300")})}unfocusPlayButtons(){document.querySelectorAll('[id^="play-button-"]').forEach(e=>{e.children[0].classList.remove("fill-orange-300")})}updateEditorView(){this.view.dispatch({changes:{from:0,to:this.view.state.doc.toString().length,insert:this.currentFile().candidate}})}currentFile(){switch(this.editor_mode){case"global":return this.global_buffer;case"local":return this.local_buffer;case"init":return this.init_buffer;case"notes":return this.note_buffer}}loadUniverse(e){this.currentFile().candidate=this.view.state.doc.toString();let s=e.trim();this.universes[s]===void 0&&(this.universes[s]=template_universe),this.selected_universe=s,this.settings.selected_universe=this.selected_universe,this.universe_viewer.innerHTML=`Topos: ${s}`,this.updateEditorView(),tryEvaluate(this,this.universes[this.selected_universe.toString()].init)}openSettingsModal(){document.getElementById("modal-settings").classList.contains("invisible")?(document.getElementById("editor").classList.add("invisible"),document.getElementById("modal-settings").classList.remove("invisible")):this.closeSettingsModal()}closeSettingsModal(){document.getElementById("editor").classList.remove("invisible"),document.getElementById("modal-settings").classList.add("invisible")}openBuffersModal(){document.getElementById("modal-buffers").classList.contains("invisible")?(document.getElementById("editor").classList.add("invisible"),document.getElementById("modal-buffers").classList.remove("invisible"),document.getElementById("buffer-search").focus()):this.closeBuffersModal()}closeBuffersModal(){document.getElementById("buffer-search").value="",document.getElementById("editor").classList.remove("invisible"),document.getElementById("modal").classList.add("invisible"),document.getElementById("modal-buffers").classList.add("invisible")}flashBackground(e,s){this.view.dom.style.backgroundColor=e;const o=this.view.dom.getElementsByClassName("cm-gutter");Array.from(o).forEach(a=>a.style.backgroundColor=e),setTimeout(()=>{this.view.dom.style.backgroundColor="",Array.from(o).forEach(a=>a.style.backgroundColor="")},s)}}const app=new Editor;function startClock(){document.getElementById("editor").classList.remove("invisible"),document.getElementById("modal").classList.add("hidden"),document.getElementById("modal-container").classList.remove("motion-safe:animate-pulse"),document.getElementById("start-button").removeEventListener("click",startClock),document.removeEventListener("click",startClock),document.removeEventListener("keydown",startOnEnter),document.removeEventListener("click",startOnClick),app.clock.start(),app.view.focus(),app.setButtonHighlighting("play",!0)}function startOnEnter(n){(n.code==="Enter"||n.code==="Space")&&startClock()}function startOnClick(n){n.button===0&&startClock()}document.addEventListener("keydown",startOnEnter);document.addEventListener("click",startOnClick);function reportMouseCoordinates(n){app._mouseX=n.clientX,app._mouseY=n.clientY}window.addEventListener("mousemove",reportMouseCoordinates);window.addEventListener("beforeunload",()=>(event.preventDefault(),app.currentFile().candidate=app.view.state.doc.toString(),app.currentFile().committed=app.view.state.doc.toString(),app.settings.saveApplicationToLocalStorage(app.universes,app.settings),app.clock.stop(),null));
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