topos/assets/index-21b8ee50.js

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ChangeDesc.create(this.sections)}filter(e){let n=[],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(n,g,b),b>0&&addInsert(o,n,l.text),l.forward(g),u+=g}let p=e[c++];for(;u<p;){if(l.done)break e;let g=Math.min(l.len,p-u);addSection(n,g,-1),addSection(a,g,l.ins==-1?-1:l.off==0?l.ins:0),l.forward(g),u+=g}}return{changes:new ChangeSet(n,o),filtered:ChangeDesc.create(a)}}toJSON(){let e=[];for(let n=0;n<this.sections.length;n+=2){let o=this.sections[n],a=this.sections[n+1];a<0?e.push(o):a==0?e.push([o]):e.push([o].concat(this.inserted[n>>1].toJSON()))}return e}static of(e,n,o){let a=[],l=[],c=0,u=null;function f(g=!1){if(!g&&!a.length)return;c<n&&addSection(a,n-c,-1);let b=new ChangeSet(a,l);u=u?u.compose(b.map(u)):b,a=[],l=[],c=0}function p(g){if(Array.isArray(g))for(let b of g)p(b);else if(g instanceof ChangeSet){if(g.length!=n)throw new RangeError(`Mismatched change set length (got ${g.length}, expected ${n})`);f(),u=u?u.compose(g.map(u)):g}else{let{from:b,to:A=b,insert:X}=g;if(b>A||b<0||A>n)throw new RangeError(`Invalid change range ${b} to ${A} (in doc of length ${n})`);let B=X?typeof X=="string"?Text.of(X.split(o||DefaultSplit)):X:Text.empty,V=B.length;if(b==A&&V==0)return;b<c&&f(),b>c&&addSection(a,b-c,-1),addSection(a,A-b,V),addInsert(l,a,B),c=A}}return p(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 n=[],o=[];for(let a=0;a<e.length;a++){let l=e[a];if(typeof l=="number")n.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)n.push(l[0],0);else{for(;o.length<a;)o.push(Text.empty);o[a]=Text.of(l.slice(1)),n.push(l[0],o[a].length)}}}return new ChangeSet(n,o)}static createSet(e,n){return new ChangeSet(e,n)}}function addSection(s,e,n,o=!1){if(e==0&&n<=0)return;let a=s.length-2;a>=0&&n<=0&&n==s[a+1]?s[a]+=e:e==0&&s[a]==0?s[a+1]+=n:o?(s[a]+=e,s[a+1]+=n):s.push(e,n)}function addInsert(s,e,n){if(n.length==0)return;let o=e.length-2>>1;if(o<s.length)s[s.length-1]=s[s.length-1].append(n);else{for(;s.length<o;)s.push(Text.empty);s.push(n)}}function iterChanges(s,e,n){let o=s.inserted;for(let a=0,l=0,c=0;c<s.sections.length;){let u=s.sections[c++],f=s.sections[c++];if(f<0)a+=u,l+=u;else{let p=a,g=l,b=Text.empty;for(;p+=u,g+=f,f&&o&&(b=b.append(o[c-2>>1])),!(n||c==s.sections.length||s.sections[c+1]<0);)u=s.sections[c++],f=s.sections[c++];e(a,p,l,g,b),a=p,l=g}}}function mapSet(s,e,n,o=!1){let a=[],l=o?[]:null,c=new SectionIter(s),u=new SectionIter(e);for(let f=-1;;)if(c.ins==-1&&u.ins==-1){let p=Math.min(c.len,u.len);addSection(a,p,-1),c.forward(p),u.forward(p)}else if(u.ins>=0&&(c.ins<0||f==c.i||c.off==0&&(u.len<c.len||u.len==c.len&&!n))){let p=u.len;for(addSection(a,u.ins,-1);p;){let g=Math.min(c.len,p);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),p-=g}u.next()}else if(c.ins>=0){let p=0,g=c.len;for(;g;)if(u.ins==-1){let b=Math.min(g,u.len);p+=b,g-=b,u.forward(b)}else if(u.ins==0&&u.len<g)g-=u.len,u.next();else break;addSection(a,p,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(s,e,n=!1){let o=[],a=n?[]:null,l=new SectionIter(s),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),p=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>p),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,n=this.i-2>>1;return n>=e.length?Text.empty:e[n]}textBit(e){let{inserted:n}=this.set,o=this.i-2>>1;return o>=n.length&&!e?Text.empty:n[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,n,o){this.from=e,this.to=n,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,n=-1){let o,a;return this.empty?o=a=e.mapPos(this.from,n):(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,n=e){if(e<=this.anchor&&n>=this.anchor)return EditorSelection.range(e,n);let o=Math.abs(e-this.anchor)>Math.abs(n-this.anchor)?e:n;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,n,o){return new SelectionRange(e,n,o)}}class EditorSelection{constructor(e,n){this.ranges=e,this.mainIndex=n}map(e,n=-1){return e.empty?this:EditorSelection.create(this.ranges.map(o=>o.map(e,n)),this.mainIndex)}eq(e){if(this.ranges.length!=e.ranges.length||this.mainIndex!=e.mainIndex)return!1;for(let n=0;n<this.ranges.length;n++)if(!this.ranges[n].eq(e.ranges[n]))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,n=!0){return EditorSelection.create([e].concat(this.ranges),n?0:this.mainIndex+1)}replaceRange(e,n=this.mainIndex){let o=this.ranges.slice();return o[n]=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(n=>SelectionRange.fromJSON(n)),e.main)}static single(e,n=e){return new EditorSelection([EditorSelection.range(e,n)],0)}static create(e,n=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(),n);o=l.to}return new EditorSelection(e,n)}static cursor(e,n=0,o,a){return SelectionRange.create(e,e,(n==0?0:n<0?4:8)|(o==null?3:Math.min(2,o))|(a??33554431)<<5)}static range(e,n,o,a){let l=(o??33554431)<<5|(a==null?3:Math.min(2,a));return n<e?SelectionRange.create(n,e,24|l):SelectionRange.create(e,n,(n>e?4:0)|l)}static normalized(e,n=0){let o=e[n];e.sort((a,l)=>a.from-l.from),n=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<=n&&n--,e.splice(--a,2,l.anchor>l.head?EditorSelection.range(f,u):EditorSelection.range(u,f))}}return new EditorSelection(e,n)}}function checkSelection(s,e){for(let n of s.ranges)if(n.to>e)throw new RangeError("Selection points outside of document")}let nextID=0;class Facet{constructor(e,n,o,a,l){this.combine=e,this.compareInput=n,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||(n=>n),e.compareInput||((n,o)=>n===o),e.compare||(e.combine?(n,o)=>n===o:sameArray$1),!!e.static,e.enables)}of(e){return new FacetProvider([],this,0,e)}compute(e,n){if(this.isStatic)throw new Error("Can't compute a static facet");return new FacetProvider(e,this,1,n)}computeN(e,n){if(this.isStatic)throw new Error("Can't compute a static facet");return new FacetProvider(e,this,2,n)}from(e,n){return n||(n=o=>o),this.compute([e],o=>n(o.field(e)))}}function sameArray$1(s,e){return s==e||s.length==e.length&&s.every((n,o)=>n===e[o])}class FacetProvider{constructor(e,n,o,a){this.dependencies=e,this.facet=n,this.type=o,this.value=a,this.id=nextID++}dynamicSlot(e){var n;let o=this.value,a=this.facet.compareInput,l=this.id,c=e[l]>>1,u=this.type==2,f=!1,p=!1,g=[];for(let b of this.dependencies)b=="doc"?f=!0:b=="selection"?p=!0:((n=e[b.id])!==null&&n!==void 0?n:1)&1||g.push(e[b.id]);return{create(b){return b.values[c]=o(b),1},update(b,A){if(f&&A.docChanged||p&&(A.docChanged||A.selection)||ensureAll(b,g)){let X=o(b);if(u?!compareArray(X,b.values[c],a):!a(X,b.values[c]))return b.values[c]=X,1}return 0},reconfigure:(b,A)=>{let X,B=A.config.address[l];if(B!=null){let V=getAddr(A,B);if(this.dependencies.every(Z=>Z instanceof Facet?A.facet(Z)===b.facet(Z):Z instanceof StateField?A.field(Z,!1)==b.field(Z,!1):!0)||(u?compareArray(X=o(b),V,a):a(X=o(b),V)))return b.values[c]=V,0}else X=o(b);return b.values[c]=X,1}}}}function compareArray(s,e,n){if(s.length!=e.length)return!1;for(let o=0;o<s.length;o++)if(!n(s[o],e[o]))return!1;return!0}function ensureAll(s,e){let n=!1;for(let o of e)ensureAddr(s,o)&1&&(n=!0);return n}function dynamicFacetSlot(s,e,n){let o=n.map(f=>s[f.id]),a=n.map(f=>f.type),l=o.filter(f=>!(f&1)),c=s[e.id]>>1;function u(f){let p=[];for(let g=0;g<o.length;g++){let b=getAddr(f,o[g]);if(a[g]==2)for(let A of b)p.push(A);else p.push(b)}return e.combine(p)}return{create(f){for(let p of o)ensureAddr(f,p);return f.values[c]=u(f),1},update(f,p){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,p){let g=ensureAll(f,o),b=p.config.facets[e.id],A=p.facet(e);if(b&&!g&&sameArray$1(n,b))return f.values[c]=A,0;let X=u(f);return e.compare(X,A)?(f.values[c]=A,0):(f.values[c]=X,1)}}}const initField=Facet.define({static:!0});class StateField{constructor(e,n,o,a,l){this.id=e,this.createF=n,this.updateF=o,this.compareF=a,this.spec=l,this.provides=void 0}static define(e){let n=new StateField(nextID++,e.create,e.update,e.compare||((o,a)=>o===a),e);return e.provide&&(n.provides=e.provide(n)),n}create(e){let n=e.facet(initField).find(o=>o.field==this);return((n==null?void 0:n.create)||this.createF)(e)}slot(e){let n=e[this.id]>>1;return{create:o=>(o.values[n]=this.create(o),1),update:(o,a)=>{let l=o.values[n],c=this.updateF(l,a);return this.compareF(l,c)?0:(o.values[n]=c,1)},reconfigure:(o,a)=>a.config.address[this.id]!=null?(o.values[n]=a.field(this),0):(o.values[n]=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(s){return e=>new PrecExtension(e,s)}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,n){this.inner=e,this.prec=n}}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,n){this.compartment=e,this.inner=n}}class Configuration{constructor(e,n,o,a,l,c){for(this.base=e,this.compartments=n,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 n=this.address[e.id];return n==null?e.default:this.staticValues[n>>1]}static resolve(e,n,o){let a=[],l=Object.create(null),c=new Map;for(let A of flatten$1(e,n,c))A instanceof StateField?a.push(A):(l[A.facet.id]||(l[A.facet.id]=[])).push(A);let u=Object.create(null),f=[],p=[];for(let A of a)u[A.id]=p.length<<1,p.push(X=>A.slot(X));let g=o==null?void 0:o.config.facets;for(let A in l){let X=l[A],B=X[0].facet,V=g&&g[A]||[];if(X.every(Z=>Z.type==0))if(u[B.id]=f.length<<1|1,sameArray$1(V,X))f.push(o.facet(B));else{let Z=B.combine(X.map(U=>U.value));f.push(o&&B.compare(Z,o.facet(B))?o.facet(B):Z)}else{for(let Z of X)Z.type==0?(u[Z.id]=f.length<<1|1,f.push(Z.value)):(u[Z.id]=p.length<<1,p.push(U=>Z.dynamicSlot(U)));u[B.id]=p.length<<1,p.push(Z=>dynamicFacetSlot(Z,B,X))}}let b=p.map(A=>A(u));return new Configuration(e,c,b,u,f,l)}}function flatten$1(s,e,n){let o=[[],[],[],[],[]],a=new Map;function l(c,u){let f=a.get(c);if(f!=null){if(f<=u)return;let p=o[f].indexOf(c);p>-1&&o[f].splice(p,1),c instanceof CompartmentInstance&&n.delete(c.compartment)}if(a.set(c,u),Array.isArray(c))for(let p of c)l(p,u);else if(c instanceof CompartmentInstance){if(n.has(c.compartment))throw new RangeError("Duplicate use of compartment in extensions");let p=e.get(c.compartment)||c.inner;n.set(c.compartment,p),l(p,u)}else if(c instanceof PrecExtension)l(c.inner,c.prec);else if(c instanceof StateField)o[u].push(c),c.provides&&l(c.provides,u);else if(c instanceof FacetProvider)o[u].push(c),c.facet.extensions&&l(c.facet.extensions,Prec_.default);else{let p=c.extension;if(!p)throw new Error(`Unrecognized extension value in extension set (${c}). This sometimes happens because multiple instances of @codemirror/state are loaded, breaking instanceof checks.`);l(p,u)}}return l(s,Prec_.default),o.reduce((c,u)=>c.concat(u))}function ensureAddr(s,e){if(e&1)return 2;let n=e>>1,o=s.status[n];if(o==4)throw new Error("Cyclic dependency between fields and/or facets");if(o&2)return o;s.status[n]=4;let a=s.computeSlot(s,s.config.dynamicSlots[n]);return s.status[n]=2|a}function getAddr(s,e){return e&1?s.config.staticValues[e>>1]:s.values[e>>1]}const languageData=Facet.define(),allowMultipleSelections=Facet.define({combine:s=>s.some(e=>e),static:!0}),lineSeparator=Facet.define({combine:s=>s.length?s[0]:void 0,static:!0}),changeFilter=Facet.define(),transactionFilter=Facet.define(),transactionExtender=Facet.define(),readOnly=Facet.define({combine:s=>s.length?s[0]:!1});class Annotation{constructor(e,n){this.type=e,this.value=n}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,n){this.type=e,this.value=n}map(e){let n=this.type.map(this.value,e);return n===void 0?void 0:n==this.value?this:new StateEffect(this.type,n)}is(e){return this.type==e}static define(e={}){return new StateEffectType(e.map||(n=>n))}static mapEffects(e,n){if(!e.length)return e;let o=[];for(let a of e){let l=a.map(n);l&&o.push(l)}return o}}StateEffect.reconfigure=StateEffect.define();StateEffect.appendConfig=StateEffect.define();class Transaction{constructor(e,n,o,a,l,c){this.startState=e,this.changes=n,this.selection=o,this.effects=a,this.annotations=l,this.scrollIntoView=c,this._doc=null,this._state=null,o&&checkSelection(o,n.newLength),l.some(u=>u.type==Transaction.time)||(this.annotations=l.concat(Transaction.time.of(Date.now())))}static create(e,n,o,a,l,c){return new Transaction(e,n,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 n of this.annotations)if(n.type==e)return n.value}get docChanged(){return!this.changes.empty}get reconfigured(){return this.startState.config!=this.state.config}isUserEvent(e){let n=this.annotation(Transaction.userEvent);return!!(n&&(n==e||n.length>e.length&&n.slice(0,e.length)==e&&n[e.length]=="."))}}Transaction.time=Annotation.define();Transaction.userEvent=Annotation.define();Transaction.addToHistory=Annotation.define();Transaction.remote=Annotation.define();function joinRanges(s,e){let n=[];for(let o=0,a=0;;){let l,c;if(o<s.length&&(a==e.length||e[a]>=s[o]))l=s[o++],c=s[o++];else if(a<e.length)l=e[a++],c=e[a++];else return n;!n.length||n[n.length-1]<l?n.push(l,c):n[n.length-1]<c&&(n[n.length-1]=c)}}function mergeTransaction(s,e,n){var o;let a,l,c;return n?(a=e.changes,l=ChangeSet.empty(e.changes.length),c=s.changes.compose(e.changes)):(a=e.changes.map(s.changes),l=s.changes.mapDesc(e.changes,!0),c=s.changes.compose(a)),{changes:c,selection:e.selection?e.selection.map(l):(o=s.selection)===null||o===void 0?void 0:o.map(a),effects:StateEffect.mapEffects(s.effects,a).concat(StateEffect.mapEffects(e.effects,l)),annotations:s.annotations.length?s.annotations.concat(e.annotations):e.annotations,scrollIntoView:s.scrollIntoView||e.scrollIntoView}}function resolveTransactionInner(s,e,n){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||[],n,s.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(s,e,n){let o=resolveTransactionInner(s,e.length?e[0]:{},s.doc.length);e.length&&e[0].filter===!1&&(n=!1);for(let l=1;l<e.length;l++){e[l].filter===!1&&(n=!1);let c=!!e[l].sequential;o=mergeTransaction(o,resolveTransactionInner(s,e[l],c?o.changes.newLength:s.doc.length),c)}let a=Transaction.create(s,o.changes,o.selection,o.effects,o.annotations,o.scrollIntoView);return extendTransaction(n?filterTransaction(a):a)}function filterTransaction(s){let e=s.startState,n=!0;for(let a of e.facet(changeFilter)){let l=a(s);if(l===!1){n=!1;break}Array.isArray(l)&&(n=n===!0?l:joinRanges(n,l))}if(n!==!0){let a,l;if(n===!1)l=s.changes.invertedDesc,a=ChangeSet.empty(e.doc.length);else{let c=s.changes.filter(n);a=c.changes,l=c.filtered.mapDesc(c.changes).invertedDesc}s=Transaction.create(e,a,s.selection&&s.selection.map(l),StateEffect.mapEffects(s.effects,l),s.annotations,s.scrollIntoView)}let o=e.facet(transactionFilter);for(let a=o.length-1;a>=0;a--){let l=o[a](s);l instanceof Transaction?s=l:Array.isArray(l)&&l.length==1&&l[0]instanceof Transaction?s=l[0]:s=resolveTransaction(e,asArray$1(l),!1)}return s}function extendTransaction(s){let e=s.startState,n=e.facet(transactionExtender),o=s;for(let a=n.length-1;a>=0;a--){let l=n[a](s);l&&Object.keys(l).length&&(o=mergeTransaction(o,resolveTransactionInner(e,l,s.changes.newLength),!0))}return o==s?s:Transaction.create(e,s.changes,s.selection,o.effects,o.annotations,o.scrollIntoView)}const none$3=[];function asArray$1(s){return s==null?none$3:Array.isArray(s)?s:[s]}var CharCategory=function(s){return s[s.Word=0]="Word",s[s.Space=1]="Space",s[s.Other=2]="Other",s}(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(s){if(wordChar$1)return wordChar$1.test(s);for(let e=0;e<s.length;e++){let n=s[e];if(/\w/.test(n)||n>"€"&&(n.toUpperCase()!=n.toLowerCase()||nonASCIISingleCaseWordChar.test(n)))return!0}return!1}function makeCategorizer(s){return e=>{if(!/\S/.test(e))return CharCategory.Space;if(hasWordChar(e))return CharCategory.Word;for(let n=0;n<s.length;n++)if(e.indexOf(s[n])>-1)return CharCategory.Word;return CharCategory.Other}}class EditorState{constructor(e,n,o,a,l,c){this.config=e,this.doc=n,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,n=!0){let o=this.config.address[e.id];if(o==null){if(n)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 n=this.config,{base:o,compartments:a}=n;for(let c of e.effects)c.is(Compartment.reconfigure)?(n&&(a=new Map,n.compartments.forEach((u,f)=>a.set(f,u)),n=null),a.set(c.value.compartment,c.value.extension)):c.is(StateEffect.reconfigure)?(n=null,o=c.value):c.is(StateEffect.appendConfig)&&(n=null,o=asArray$1(o).concat(c.value));let l;n?l=e.startState.values.slice():(n=Configuration.resolve(o,a,this),l=new EditorState(n,this.doc,this.selection,n.dynamicSlots.map(()=>null),(u,f)=>f.reconfigure(u,this),null).values),new EditorState(n,e.newDoc,e.newSelection,l,(c,u)=>u.update(c,e),e)}replaceSelection(e){return typeof e=="string"&&(e=this.toText(e)),this.changeByRange(n=>({changes:{from:n.from,to:n.to,insert:e},range:EditorSelection.cursor(n.from+e.length)}))}changeByRange(e){let n=this.selection,o=e(n.ranges[0]),a=this.changes(o.changes),l=[o.range],c=asArray$1(o.effects);for(let u=1;u<n.ranges.length;u++){let f=e(n.ranges[u]),p=this.changes(f.changes),g=p.map(a);for(let A=0;A<u;A++)l[A]=l[A].map(g);let b=a.mapDesc(p,!0);l.push(f.range.map(b)),a=a.compose(g),c=StateEffect.mapEffects(c,g).concat(StateEffect.mapEffects(asArray$1(f.effects),b))}return{changes:a,selection:EditorSelection.create(l,n.mainIndex),effects:c}}changes(e=[]){return e instanceof ChangeSet?e:ChangeSet.of(e,this.doc.length,this.facet(EditorState.lineSeparator))}toText(e){return Text.of(e.split(this.facet(EditorState.lineSeparator)||DefaultSplit))}sliceDoc(e=0,n=this.doc.length){return this.doc.sliceString(e,n,this.lineBreak)}facet(e){let n=this.config.address[e.id];return n==null?e.default:(ensureAddr(this,n),getAddr(this,n))}toJSON(e){let n={doc:this.sliceDoc(),selection:this.selection.toJSON()};if(e)for(let o in e){let a=e[o];a instanceof StateField&&this.config.address[a.id]!=null&&(n[o]=a.spec.toJSON(this.field(e[o]),this))}return n}static fromJSON(e,n={},o){if(!e||typeof e.doc!="string")throw new RangeError("Invalid JSON representation for EditorState");let a=[];if(o){for(let l in o)if(Object.prototype.hasOwnProperty.call(e,l)){let c=o[l],u=e[l];a.push(c.init(f=>c.spec.fromJSON(u,f)))}}return EditorState.create({doc:e.doc,selection:EditorSelection.fromJSON(e.selection),extensions:n.extensions?a.concat([n.extensions]):a})}static create(e={}){let n=Configuration.resolve(e.extensions||[],new Map),o=e.doc instanceof Text?e.doc:Text.of((e.doc||"").split(n.staticFacet(EditorState.lineSeparator)||DefaultSplit)),a=e.selection?e.selection instanceof EditorSelection?e.selection:EditorSelection.single(e.selection.anchor,e.selection.head):EditorSelection.single(0);return checkSelection(a,o.length),n.staticFacet(allowMultipleSelections)||(a=a.asSingle()),new EditorState(n,o,a,n.dynamicSlots.map(()=>null),(l,c)=>c.create(l),null)}get tabSize(){return this.facet(EditorState.tabSize)}get lineBreak(){return this.facet(EditorState.lineSeparator)||`
`}get readOnly(){return this.facet(readOnly)}phrase(e,...n){for(let o of this.facet(EditorState.phrases))if(Object.prototype.hasOwnProperty.call(o,e)){e=o[e];break}return n.length&&(e=e.replace(/\$(\$|\d*)/g,(o,a)=>{if(a=="$")return"$";let l=+(a||1);return!l||l>n.length?o:n[l-1]})),e}languageDataAt(e,n,o=-1){let a=[];for(let l of this.facet(languageData))for(let c of l(this,n,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:n,from:o,length:a}=this.doc.lineAt(e),l=this.charCategorizer(e),c=e-o,u=e-o;for(;c>0;){let f=findClusterBreak(n,c,!1);if(l(n.slice(f,c))!=CharCategory.Word)break;c=f}for(;u<a;){let f=findClusterBreak(n,u);if(l(n.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:s=>s.length?s[0]:4});EditorState.lineSeparator=lineSeparator;EditorState.readOnly=readOnly;EditorState.phrases=Facet.define({compare(s,e){let n=Object.keys(s),o=Object.keys(e);return n.length==o.length&&n.every(a=>s[a]==e[a])}});EditorState.languageData=languageData;EditorState.changeFilter=changeFilter;EditorState.transactionFilter=transactionFilter;EditorState.transactionExtender=transactionExtender;Compartment.reconfigure=StateEffect.define();function combineConfig(s,e,n={}){let o={};for(let a of s)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(n,l))o[l]=n[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,n=e){return Range$1.create(e,n,this)}}RangeValue.prototype.startSide=RangeValue.prototype.endSide=0;RangeValue.prototype.point=!1;RangeValue.prototype.mapMode=MapMode.TrackDel;let Range$1=class Ei{constructor(e,n,o){this.from=e,this.to=n,this.value=o}static create(e,n,o){return new Ei(e,n,o)}};function cmpRange(s,e){return s.from-e.from||s.value.startSide-e.value.startSide}class Chunk{constructor(e,n,o,a){this.from=e,this.to=n,this.value=o,this.maxPoint=a}get length(){return this.to[this.to.length-1]}findIndex(e,n,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,p=l[f]-e||(o?this.value[f].endSide:this.value[f].startSide)-n;if(f==c)return p>=0?c:u;p>=0?u=f:c=f+1}}between(e,n,o,a){for(let l=this.findIndex(n,-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,n){let o=[],a=[],l=[],c=-1,u=-1;for(let f=0;f<this.value.length;f++){let p=this.value[f],g=this.from[f]+e,b=this.to[f]+e,A,X;if(g==b){let B=n.mapPos(g,p.startSide,p.mapMode);if(B==null||(A=X=B,p.startSide!=p.endSide&&(X=n.mapPos(g,p.endSide),X<A)))continue}else if(A=n.mapPos(g,p.startSide),X=n.mapPos(b,p.endSide),A>X||A==X&&p.startSide>0&&p.endSide<=0)continue;(X-A||p.endSide-p.startSide)<0||(c<0&&(c=A),p.point&&(u=Math.max(u,X-A)),o.push(p),a.push(A-c),l.push(X-c))}return{mapped:o.length?new Chunk(a,l,o,u):null,pos:c}}}class RangeSet{constructor(e,n,o,a){this.chunkPos=e,this.chunk=n,this.nextLayer=o,this.maxPoint=a}static create(e,n,o,a){return new RangeSet(e,n,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 n of this.chunk)e+=n.value.length;return e}chunkEnd(e){return this.chunkPos[e]+this.chunk[e].length}update(e){let{add:n=[],sort:o=!1,filterFrom:a=0,filterTo:l=this.length}=e,c=e.filter;if(n.length==0&&!c)return this;if(o&&(n=n.slice().sort(cmpRange)),this.isEmpty)return n.length?RangeSet.of(n):this;let u=new LayerCursor(this,null,-1).goto(0),f=0,p=[],g=new RangeSetBuilder;for(;u.value||f<n.length;)if(f<n.length&&(u.from-n[f].from||u.startSide-n[f].value.startSide)>=0){let b=n[f++];g.addInner(b.from,b.to,b.value)||p.push(b)}else u.rangeIndex==1&&u.chunkIndex<this.chunk.length&&(f==n.length||this.chunkEnd(u.chunkIndex)<n[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)||p.push(Range$1.create(u.from,u.to,u.value))),u.next());return g.finishInner(this.nextLayer.isEmpty&&!p.length?RangeSet.empty:this.nextLayer.update({add:p,filter:c,filterFrom:a,filterTo:l}))}map(e){if(e.empty||this.isEmpty)return this;let n=[],o=[],a=-1;for(let c=0;c<this.chunk.length;c++){let u=this.chunkPos[c],f=this.chunk[c],p=e.touchesRange(u,u+f.length);if(p===!1)a=Math.max(a,f.maxPoint),n.push(f),o.push(e.mapPos(u));else if(p===!0){let{mapped:g,pos:b}=f.map(u,e);g&&(a=Math.max(a,g.maxPoint),n.push(g),o.push(b))}}let l=this.nextLayer.map(e);return n.length==0?l:new RangeSet(o,n,l||RangeSet.empty,a)}between(e,n,o){if(!this.isEmpty){for(let a=0;a<this.chunk.length;a++){let l=this.chunkPos[a],c=this.chunk[a];if(n>=l&&e<=l+c.length&&c.between(l,e-l,n-l,o)===!1)return}this.nextLayer.between(e,n,o)}}iter(e=0){return HeapCursor.from([this]).goto(e)}get isEmpty(){return this.nextLayer==this}static iter(e,n=0){return HeapCursor.from(e).goto(n)}static compare(e,n,o,a,l=-1){let c=e.filter(b=>b.maxPoint>0||!b.isEmpty&&b.maxPoint>=l),u=n.filter(b=>b.maxPoint>0||!b.isEmpty&&b.maxPoint>=l),f=findSharedChunks(c,u,o),p=new SpanCursor(c,f,l),g=new SpanCursor(u,f,l);o.iterGaps((b,A,X)=>compare(p,b,g,A,X,a)),o.empty&&o.length==0&&compare(p,0,g,0,0,a)}static eq(e,n,o=0,a){a==null&&(a=1e9-1);let l=e.filter(g=>!g.isEmpty&&n.indexOf(g)<0),c=n.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),p=new SpanCursor(c,u,0).goto(o);for(;;){if(f.to!=p.to||!sameValues(f.active,p.active)||f.point&&(!p.point||!f.point.eq(p.point)))return!1;if(f.to>a)return!0;f.next(),p.next()}}static spans(e,n,o,a,l=-1){let c=new SpanCursor(e,null,l).goto(n),u=n,f=c.openStart;for(;;){let p=Math.min(c.to,o);if(c.point){let g=c.activeForPoint(c.to),b=c.pointFrom<n?g.length+1:Math.min(g.length,f);a.point(u,p,c.point,g,b,c.pointRank),f=Math.min(c.openEnd(p),g.length)}else p>u&&(a.span(u,p,c.active,f),f=c.openEnd(p));if(c.to>o)return f+(c.point&&c.to>o?1:0);u=c.to,c.next()}}static of(e,n=!1){let o=new RangeSetBuilder;for(let a of e instanceof Range$1?[e]:n?lazySort(e):e)o.add(a.from,a.to,a.value);return o.finish()}}RangeSet.empty=new RangeSet([],[],null,-1);function lazySort(s){if(s.length>1)for(let e=s[0],n=1;n<s.length;n++){let o=s[n];if(cmpRange(e,o)>0)return s.slice().sort(cmpRange);e=o}return s}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,n,o){this.addInner(e,n,o)||(this.nextLayer||(this.nextLayer=new RangeSetBuilder)).add(e,n,o)}addInner(e,n,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(n-this.chunkStart),this.last=o,this.lastFrom=e,this.lastTo=n,this.value.push(o),o.point&&(this.maxPoint=Math.max(this.maxPoint,n-e)),!0)}addChunk(e,n){if((e-this.lastTo||n.value[0].startSide-this.last.endSide)<0)return!1;this.from.length&&this.finishChunk(!0),this.setMaxPoint=Math.max(this.setMaxPoint,n.maxPoint),this.chunks.push(n),this.chunkPos.push(e);let o=n.value.length-1;return this.last=n.value[o],this.lastFrom=n.from[o]+e,this.lastTo=n.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 n=RangeSet.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(e):e,this.setMaxPoint);return this.from=null,n}}function findSharedChunks(s,e,n){let o=new Map;for(let l of s)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&&(n?n.mapPos(u):u)==l.chunkPos[c]&&!(n!=null&&n.touchesRange(u,u+l.chunk[c].length))&&a.add(l.chunk[c])}return a}class LayerCursor{constructor(e,n,o,a=0){this.layer=e,this.skip=n,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,n=-1e9){return this.chunkIndex=this.rangeIndex=0,this.gotoInner(e,n,!1),this}gotoInner(e,n,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],n,!0);(!o||this.rangeIndex<a)&&this.setRangeIndex(a)}this.next()}forward(e,n){(this.to-e||this.endSide-n)<0&&this.gotoInner(e,n,!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],n=this.layer.chunk[this.chunkIndex],o=e+n.from[this.rangeIndex];if(this.from=o,this.to=e+n.to[this.rangeIndex],this.value=n.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,n=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,n,o,l));return a.length==1?a[0]:new HeapCursor(a)}get startSide(){return this.value?this.value.startSide:0}goto(e,n=-1e9){for(let o of this.heap)o.goto(e,n);for(let o=this.heap.length>>1;o>=0;o--)heapBubble(this.heap,o);return this.next(),this}forward(e,n){for(let o of this.heap)o.forward(e,n);for(let o=this.heap.length>>1;o>=0;o--)heapBubble(this.heap,o);(this.to-e||this.value.endSide-n)<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(s,e){for(let n=s[e];;){let o=(e<<1)+1;if(o>=s.length)break;let a=s[o];if(o+1<s.length&&a.compare(s[o+1])>=0&&(a=s[o+1],o++),n.compare(a)<0)break;s[o]=n,s[e]=a,e=o}}class SpanCursor{constructor(e,n,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,n,o)}goto(e,n=-1e9){return this.cursor.goto(e,n),this.active.length=this.activeTo.length=this.activeRank.length=0,this.minActive=-1,this.to=e,this.endSide=n,this.openStart=-1,this.next(),this}forward(e,n){for(;this.minActive>-1&&(this.activeTo[this.minActive]-e||this.active[this.minActive].endSide-n)<0;)this.removeActive(this.minActive);this.cursor.forward(e,n)}removeActive(e){remove(this.active,e),remove(this.activeTo,e),remove(this.activeRank,e),this.minActive=findMinIndex(this.active,this.activeTo)}addActive(e){let n=0,{value:o,to:a,rank:l}=this.cursor;for(;n<this.activeRank.length&&this.activeRank[n]<=l;)n++;insert(this.active,n,o),insert(this.activeTo,n,a),insert(this.activeRank,n,l),e&&insert(e,n,this.cursor.from),this.minActive=findMinIndex(this.active,this.activeTo)}next(){let e=this.to,n=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=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,n=1){return this.childCursor().findPos(e,n)}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,n,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(s){let e=s.nextSibling;return s.parentNode.removeChild(s),e}class ChildCursor{constructor(e,n,o){this.children=e,this.pos=n,this.i=o,this.off=0}findPos(e,n=1){for(;;){if(e>this.pos||e==this.pos&&(n>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(s,e,n,o,a,l,c,u,f){let{children:p}=s,g=p.length?p[e]:null,b=l.length?l[l.length-1]:null,A=b?b.breakAfter:c;if(!(e==o&&g&&!c&&!A&&l.length<2&&g.merge(n,a,l.length?b:null,n==0,u,f))){if(o<p.length){let X=p[o];X&&a<X.length?(e==o&&(X=X.split(a),a=0),!A&&b&&X.merge(0,a,b,!0,0,f)?l[l.length-1]=X:(a&&X.merge(0,a,null,!1,0,f),l.push(X))):X!=null&&X.breakAfter&&(b?b.breakAfter=1:c=1),o++}for(g&&(g.breakAfter=c,n>0&&(!c&&l.length&&g.merge(n,g.length,l[0],!1,u,0)?g.breakAfter=l.shift().breakAfter:(n<g.length||g.children.length&&g.children[g.children.length-1].length==0)&&g.merge(n,g.length,null,!1,u,0),e++));e<o&&l.length;)if(p[o-1].become(l[l.length-1]))o--,l.pop(),f=l.length?0:u;else if(p[e].become(l[0]))e++,l.shift(),u=l.length?0:f;else break;!l.length&&e&&o<p.length&&!p[e-1].breakAfter&&p[o].merge(0,0,p[e-1],!1,u,f)&&e--,(e<o||l.length)&&s.replaceChildren(e,o,l)}}function mergeChildrenInto(s,e,n,o,a,l){let c=s.childCursor(),{i:u,off:f}=c.findPos(n,1),{i:p,off:g}=c.findPos(e,-1),b=e-n;for(let A of o)b+=A.length;s.length+=b,replaceRange(s,p,g,u,f,o,0,a,l)}const LineBreakPlaceholder="￿";class DOMReader{constructor(e,n){this.points=e,this.text="",this.lineSeparator=n.facet(EditorState.lineSeparator)}append(e){this.text+=e}lineBreak(){this.text+=LineBreakPlaceholder}readRange(e,n){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==n)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,n),this}readTextNode(e){let n=e.nodeValue;for(let o of this.points)o.node==e&&(o.pos=this.text.length+Math.min(o.offset,n.length));for(let o=0,a=this.lineSeparator?null:/\r\n?|\n/g;;){let l=-1,c=1,u;if(this.lineSeparator?(l=n.indexOf(this.lineSeparator,o),c=this.lineSeparator.length):(u=a.exec(n))&&(l=u.index,c=u[0].length),this.append(n.slice(o,l<0?n.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 n=ContentView.get(e),o=n&&n.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,n){for(let o of this.points)o.node==e&&e.childNodes[o.offset]==n&&(o.pos=this.text.length)}findPointInside(e,n){for(let o of this.points)(e.nodeType==3?o.node==e:e.contains(o.node))&&(o.pos=this.text.length+Math.min(n,o.offset))}}function isBlockElement(s){return s.nodeType==1&&/^(DIV|P|LI|UL|OL|BLOCKQUOTE|DD|DT|H\d|SECTION|PRE)$/.test(s.nodeName)}class DOMPoint{constructor(e,n){this.node=e,this.offset=n,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,n){this.dom||this.createDOM(),this.dom.nodeValue!=this.text&&(n&&n.node==this.dom&&(n.written=!0),this.dom.nodeValue=this.text)}reuseDOM(e){e.nodeType==3&&this.createDOM(e)}merge(e,n,o){return this.flags&8||o&&(!(o instanceof TextView)||this.length-(n-e)+o.length>MaxJoinLen||o.flags&8)?!1:(this.text=this.text.slice(0,e)+(o?o.text:"")+this.text.slice(n),this.markDirty(),!0)}split(e){let n=new TextView(this.text.slice(e));return this.text=this.text.slice(0,e),this.markDirty(),n.flags|=this.flags&8,n}localPosFromDOM(e,n){return e==this.dom?n:n?this.text.length:0}domAtPos(e){return new DOMPos(this.dom,e)}domBoundsAround(e,n,o){return{from:o,to:o+this.length,startDOM:this.dom,endDOM:this.dom.nextSibling}}coordsAt(e,n){return textCoords(this.dom,e,n)}}class MarkView extends ContentView{constructor(e,n=[],o=0){super(),this.mark=e,this.children=n,this.length=o;for(let a of n)a.setParent(this)}setAttrs(e){if(clearAttributes(e),this.mark.class&&(e.className=this.mark.class),this.mark.attrs)for(let n in this.mark.attrs)e.setAttribute(n,this.mark.attrs[n]);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,n){this.dom?this.flags&4&&this.setAttrs(this.dom):this.setDOM(this.setAttrs(document.createElement(this.mark.tagName))),super.sync(e,n)}merge(e,n,o,a,l,c){return o&&(!(o instanceof MarkView&&o.mark.eq(this.mark))||e&&l<=0||n<this.length&&c<=0)?!1:(mergeChildrenInto(this,e,n,o?o.children:[],l-1,c-1),this.markDirty(),!0)}split(e){let n=[],o=0,a=-1,l=0;for(let u of this.children){let f=o+u.length;f>e&&n.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,n,c)}domAtPos(e){return inlineDOMAtPos(this,e)}coordsAt(e,n){return coordsInChildren(this,e,n)}}function textCoords(s,e,n){let o=s.nodeValue.length;e>o&&(e=o);let a=e,l=e,c=0;e==0&&n<0||e==o&&n>=0?browser.chrome||browser.gecko||(e?(a--,c=1):l<o&&(l++,c=-1)):n<0?a--:l<o&&l++;let u=textRange(s,a,l).getClientRects();if(!u.length)return null;let f=u[(c?c<0:n>=0)?0:u.length-1];return browser.safari&&!c&&f.width==0&&(f=Array.prototype.find.call(u,p=>p.width)||f),c?flattenRect(f,c<0):f||null}class WidgetView extends ContentView{constructor(e,n,o){super(),this.widget=e,this.length=n,this.side=o,this.prevWidget=null}static create(e,n,o){return new WidgetView(e,n,o)}split(e){let n=WidgetView.create(this.widget,this.length-e,this.side);return this.length-=e,n}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,n,o,a,l,c){return o&&(!(o instanceof WidgetView)||!this.widget.compare(o.widget)||e>0&&l<=0||n<this.length&&c<=0)?!1:(this.length=e+(o?o.length:0)+(this.length-n),!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:n}=e,o=n&&n.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,n){let o=this.widget.coordsAt(this.dom,e,n);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(s,e){let n=s.dom,{children:o}=s,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==n)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==n)return c.domAtPos(c.length)}for(let l=a;l<o.length;l++){let c=o[l];if(c.dom.parentNode==n)return c.domAtPos(0)}return new DOMPos(n,0)}function joinInlineInto(s,e,n){let o,{children:a}=s;n>0&&e instanceof MarkView&&a.length&&(o=a[a.length-1])instanceof MarkView&&o.mark.eq(e.mark)?joinInlineInto(o,e.children[0],n-1):(a.push(e),e.setParent(s)),s.length+=e.length}function coordsInChildren(s,e,n){let o=null,a=-1,l=null,c=-1;function u(p,g){for(let b=0,A=0;b<p.children.length&&A<=g;b++){let X=p.children[b],B=A+X.length;B>=g&&(X.children.length?u(X,g-A):(!l||l.isHidden&&n>0)&&(B>g||A==B&&X.getSide()>0)?(l=X,c=g-A):(A<g||A==B&&X.getSide()<0&&!X.isHidden)&&(o=X,a=g-A)),A=B}}u(s,e);let f=(n<0?o:l)||o||l;return f?f.coordsAt(Math.max(0,f==o?a:c),n):fallbackRect(s)}function fallbackRect(s){let e=s.dom.lastChild;if(!e)return s.dom.getBoundingClientRect();let n=clientRectsFor(e);return n[n.length-1]||null}function combineAttrs(s,e){for(let n in s)n=="class"&&e.class?e.class+=" "+s.class:n=="style"&&e.style?e.style+=";"+s.style:e[n]=s[n];return e}const noAttrs=Object.create(null);function attrsEq(s,e,n){if(s==e)return!0;s||(s=noAttrs),e||(e=noAttrs);let o=Object.keys(s),a=Object.keys(e);if(o.length-(n&&o.indexOf(n)>-1?1:0)!=a.length-(n&&a.indexOf(n)>-1?1:0))return!1;for(let l of o)if(l!=n&&(a.indexOf(l)==-1||s[l]!==e[l]))return!1;return!0}function updateAttrs(s,e,n){let o=null;if(e)for(let a in e)n&&a in n||s.removeAttribute(o=a);if(n)for(let a in n)e&&e[a]==n[a]||s.setAttribute(o=a,n[a]);return!!o}function getAttrs$1(s){let e=Object.create(null);for(let n=0;n<s.attributes.length;n++){let o=s.attributes[n];e[o.name]=o.value}return e}class WidgetType{eq(e){return!1}updateDOM(e,n){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,n,o){return null}get isHidden(){return!1}destroy(e){}}var BlockType=function(s){return s[s.Text=0]="Text",s[s.WidgetBefore=1]="WidgetBefore",s[s.WidgetAfter=2]="WidgetAfter",s[s.WidgetRange=3]="WidgetRange",s}(BlockType||(BlockType={}));class Decoration extends RangeValue{constructor(e,n,o,a){super(),this.startSide=e,this.endSide=n,this.widget=o,this.spec=a}get heightRelevant(){return!1}static mark(e){return new MarkDecoration(e)}static widget(e){let n=Math.max(-1e4,Math.min(1e4,e.side||0)),o=!!e.block;return n+=o&&!e.inlineOrder?n>0?3e8:-4e8:n>0?1e8:-1e8,new PointDecoration(e,n,n,o,e.widget||null,!1)}static replace(e){let n=!!e.block,o,a;if(e.isBlockGap)o=-5e8,a=4e8;else{let{start:l,end:c}=getInclusive(e,n);o=(l?n?-3e8:-1:5e8)-1,a=(c?n?2e8:1:-6e8)+1}return new PointDecoration(e,o,a,n,e.widget||null,!0)}static line(e){return new LineDecoration(e)}static set(e,n=!1){return RangeSet.of(e,n)}hasHeight(){return this.widget?this.widget.estimatedHeight>-1:!1}}Decoration.none=RangeSet.empty;class MarkDecoration extends Decoration{constructor(e){let{start:n,end:o}=getInclusive(e);super(n?-1:5e8,o?1:-6e8,null,e),this.tagName=e.tagName||"span",this.class=e.class||"",this.attrs=e.attributes||null}eq(e){var n,o;return this==e||e instanceof MarkDecoration&&this.tagName==e.tagName&&(this.class||((n=this.attrs)===null||n===void 0?void 0:n.class))==(e.class||((o=e.attrs)===null||o===void 0?void 0:o.class))&&attrsEq(this.attrs,e.attrs,"class")}range(e,n=e){if(e>=n)throw new RangeError("Mark decorations may not be empty");return super.range(e,n)}}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,n=e){if(n!=e)throw new RangeError("Line decoration ranges must be zero-length");return super.range(e,n)}}LineDecoration.prototype.mapMode=MapMode.TrackBefore;LineDecoration.prototype.point=!0;class PointDecoration extends Decoration{constructor(e,n,o,a,l,c){super(n,o,l,e),this.block=a,this.isReplace=c,this.mapMode=a?n<=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,n=e){if(this.isReplace&&(e>n||e==n&&this.startSide>0&&this.endSide<=0))throw new RangeError("Invalid range for replacement decoration");if(!this.isReplace&&n!=e)throw new RangeError("Widget decorations can only have zero-length ranges");return super.range(e,n)}}PointDecoration.prototype.point=!0;function getInclusive(s,e=!1){let{inclusiveStart:n,inclusiveEnd:o}=s;return n==null&&(n=s.inclusive),o==null&&(o=s.inclusive),{start:n??e,end:o??e}}function widgetsEq(s,e){return s==e||!!(s&&e&&s.compare(e))}function addRange(s,e,n,o=0){let a=n.length-1;a>=0&&n[a]+o>=s?n[a]=Math.max(n[a],e):n.push(s,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,n,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,n,o?o.children:[],l,c),!0}split(e){let n=new LineView;if(n.breakAfter=this.breakAfter,this.length==0)return n;let{i:o,off:a}=this.childPos(e);a&&(n.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++)n.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,n}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,n){joinInlineInto(this,e,n)}addLineDeco(e){let n=e.spec.attributes,o=e.spec.class;n&&(this.attrs=combineAttrs(n,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,n){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,n);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,n;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,n=a[0].height}return e?{lineHeight:this.dom.getBoundingClientRect().height,charWidth:e/this.length,textHeight:n}:null}coordsAt(e,n){let o=coordsInChildren(this,e,n);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,n){for(let o=0,a=0;o<e.children.length;o++){let l=e.children[o],c=a+l.length;if(c>=n){if(l instanceof LineView)return l;if(c>n)break}a=c+l.breakAfter}return null}}class BlockWidgetView extends ContentView{constructor(e,n,o){super(),this.widget=e,this.length=n,this.type=o,this.breakAfter=0,this.prevWidget=null}merge(e,n,o,a,l,c){return o&&(!(o instanceof BlockWidgetView)||!this.widget.compare(o.widget)||e>0&&l<=0||n<this.length&&c<=0)?!1:(this.length=e+(o?o.length:0)+(this.length-n),!0)}domAtPos(e){return e==0?DOMPos.before(this.dom):DOMPos.after(this.dom,e==this.length)}split(e){let n=this.length-e;this.length=e;let o=new BlockWidgetView(this.widget,n,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,n){return this.widget.coordsAt(this.dom,e,n)}destroy(){super.destroy(),this.dom&&this.widget.destroy(this.dom)}}class ContentBuilder{constructor(e,n,o,a){this.doc=e,this.pos=n,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=n}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,n,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(n.slice(n.length-o)),this.getLine().append(wrapMarks(new TextView(this.text.slice(this.textOff,this.textOff+a)),n),o),this.atCursorPos=!0,this.textOff+=a,e-=a,o=0}}span(e,n,o,a){this.buildText(n-e,o,a),this.pos=n,this.openStart<0&&(this.openStart=a)}point(e,n,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(n>this.doc.lineAt(this.pos).to)throw new RangeError("Decorations that replace line breaks may not be specified via plugins")}let u=n-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),p=this.atCursorPos&&!f.isEditable&&l<=a.length&&(e<n||o.startSide>0),g=!f.isEditable&&(e<n||l>a.length||o.startSide<=0),b=this.getLine();this.pendingBuffer==2&&!p&&!f.isEditable&&(this.pendingBuffer=0),this.flushBuffer(a),p&&(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<n||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=n),this.openStart<0&&(this.openStart=l)}static build(e,n,o,a,l){let c=new ContentBuilder(e,n,o,l);return c.openEnd=RangeSet.spans(a,n,o,c),c.openStart<0&&(c.openStart=c.openEnd),c.finish(c.openEnd),c}}function wrapMarks(s,e){for(let n of e)s=new MarkView(n,[s],s.length);return s}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:s=>s.some(e=>e)}),nativeSelectionHidden=Facet.define({combine:s=>s.some(e=>e)});class ScrollTarget{constructor(e,n="nearest",o="nearest",a=5,l=5){this.range=e,this.y=n,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:(s,e)=>s.map(e)});function logException(s,e,n){let o=s.facet(exceptionSink);o.length?o[0](e):window.onerror?window.onerror(String(e),n,void 0,void 0,e):n?console.error(n+":",e):console.error(e)}const editable=Facet.define({combine:s=>s.length?s[0]:!0});let nextPluginID=0;const viewPlugin=Facet.define();class ViewPlugin{constructor(e,n,o,a){this.id=e,this.create=n,this.domEventHandlers=o,this.extension=a(this)}static define(e,n){const{eventHandlers:o,provide:a,decorations:l}=n||{};return new ViewPlugin(nextPluginID++,e,o,c=>{let u=[viewPlugin.of(c)];return l&&u.push(decorations.of(f=>{let p=f.plugin(c);return p?l(p):Decoration.none})),a&&u.push(a(c)),u})}static fromClass(e,n){return ViewPlugin.define(o=>new e(o),n)}}class PluginInstance{constructor(e){this.spec=e,this.mustUpdate=null,this.value=null}update(e){if(this.value){if(this.mustUpdate){let n=this.mustUpdate;if(this.mustUpdate=null,this.value.update)try{this.value.update(n)}catch(o){if(logException(n.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(n){logException(e.state,n,"CodeMirror plugin crashed"),this.deactivate()}return this}destroy(e){var n;if(!((n=this.value)===null||n===void 0)&&n.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(s){let e=0,n=0,o=0,a=0;for(let l of s.state.facet(scrollMargins)){let c=l(s);c&&(c.left!=null&&(e=Math.max(e,c.left)),c.right!=null&&(n=Math.max(n,c.right)),c.top!=null&&(o=Math.max(o,c.top)),c.bottom!=null&&(a=Math.max(a,c.bottom)))}return{left:e,right:n,top:o,bottom:a}}const styleModule=Facet.define();class ChangedRange{constructor(e,n,o,a){this.fromA=e,this.toA=n,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 n=e.length,o=this;for(;n>0;n--){let a=e[n-1];if(!(a.fromA>o.toA)){if(a.toA<o.fromA)break;o=o.join(a),e.splice(n-1,1)}}return e.splice(n,0,o),e}static extendWithRanges(e,n){if(n.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],p=c-u,g=f?f.fromB:1e9;for(;l<n.length&&n[l]<g;){let b=n[l],A=n[l+1],X=Math.max(u,b),B=Math.min(g,A);if(X<=B&&new ChangedRange(X+p,B+p,X,B).addToSet(o),A>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,n,o){this.view=e,this.state=n,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,n,o){return new ViewUpdate(e,n,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(s){return s[s.LTR=0]="LTR",s[s.RTL=1]="RTL",s}(Direction||(Direction={}));const LTR=Direction.LTR,RTL=Direction.RTL;function dec(s){let e=[];for(let n=0;n<s.length;n++)e.push(1<<+s[n]);return e}const LowTypes=dec("88888888888888888888888888888888888666888888787833333333337888888000000000000000000000000008888880000000000000000000000000088888888888888888888888888888888888887866668888088888663380888308888800000000000000000000000800000000000000000000000000000008"),ArabicTypes=dec("4444448826627288999999999992222222222222222222222222222222222222222222222229999999999999999999994444444444644222822222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222999999949999999229989999223333333333"),Brackets=Object.create(null),BracketStack=[];for(let s of["()","[]","{}"]){let e=s.charCodeAt(0),n=s.charCodeAt(1);Brackets[e]=n,Brackets[n]=-e}function charType(s){return s<=247?LowTypes[s]:1424<=s&&s<=1524?2:1536<=s&&s<=1785?ArabicTypes[s-1536]:1774<=s&&s<=2220?4:8192<=s&&s<=8203?256:64336<=s&&s<=65023?4:s==8204?256:1}const BidiRE=/[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac\ufb50-\ufdff]/;class BidiSpan{constructor(e,n,o){this.from=e,this.to=n,this.level=o}get dir(){return this.level%2?RTL:LTR}side(e,n){return this.dir==n==e?this.to:this.from}static find(e,n,o,a){let l=-1;for(let c=0;c<e.length;c++){let u=e[c];if(u.from<=n&&u.to>=n){if(u.level==o)return c;(l<0||(a!=0?a<0?u.from<n:u.to>n:e[l].level>u.level))&&(l=c)}}if(l<0)throw new RangeError("Index out of range");return l}}const types=[];function computeOrder(s,e){let n=s.length,o=e==LTR?1:2,a=e==LTR?2:1;if(!s||o==1&&!BidiRE.test(s))return trivialOrder(n);for(let c=0,u=o,f=o;c<n;c++){let p=charType(s.charCodeAt(c));p==512?p=u:p==8&&f==4&&(p=16),types[c]=p==4?2:p,p&7&&(f=p),u=p}for(let c=0,u=o,f=o;c<n;c++){let p=types[c];if(p==128)c<n-1&&u==types[c+1]&&u&24?p=types[c]=u:types[c]=256;else if(p==64){let g=c+1;for(;g<n&&types[g]==64;)g++;let b=c&&u==8||g<n&&types[g]==8?f==1?1:8:256;for(let A=c;A<g;A++)types[A]=b;c=g-1}else p==8&&f==1&&(types[c]=1);u=p,p&7&&(f=p)}for(let c=0,u=0,f=0,p,g,b;c<n;c++)if(g=Brackets[p=s.charCodeAt(c)])if(g<0){for(let A=u-3;A>=0;A-=3)if(BracketStack[A+1]==-g){let X=BracketStack[A+2],B=X&2?o:X&4?X&1?a:o:0;B&&(types[c]=types[BracketStack[A]]=B),u=A;break}}else{if(BracketStack.length==189)break;BracketStack[u++]=c,BracketStack[u++]=p,BracketStack[u++]=f}else if((b=types[c])==2||b==1){let A=b==o;f=A?0:1;for(let X=u-3;X>=0;X-=3){let B=BracketStack[X+2];if(B&2)break;if(A)BracketStack[X+2]|=2;else{if(B&4)break;BracketStack[X+2]|=4}}}for(let c=0;c<n;c++)if(types[c]==256){let u=c+1;for(;u<n&&types[u]==256;)u++;let f=(c?types[c-1]:o)==1,p=(u<n?types[u]:o)==1,g=f==p?f?1:2:o;for(let b=c;b<u;b++)types[b]=g;c=u-1}let l=[];if(o==1)for(let c=0;c<n;){let u=c,f=types[c++]!=1;for(;c<n&&f==(types[c]!=1);)c++;if(f)for(let p=c;p>u;){let g=p,b=types[--p]!=2;for(;p>u&&b==(types[p-1]!=2);)p--;l.push(new BidiSpan(p,g,b?2:1))}else l.push(new BidiSpan(u,c,0))}else for(let c=0;c<n;){let u=c,f=types[c++]==2;for(;c<n&&f==(types[c]==2);)c++;l.push(new BidiSpan(u,c,f?1:2))}return l}function trivialOrder(s){return[new BidiSpan(0,s,0)]}let movedOver="";function moveVisually(s,e,n,o,a){var l;let c=o.head-s.from,u=-1;if(c==0){if(!a||!s.length)return null;e[0].level!=n&&(c=e[0].side(!1,n),u=0)}else if(c==s.length){if(a)return null;let A=e[e.length-1];A.level!=n&&(c=A.side(!0,n),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,n)&&(f=e[u+=a?1:-1],c=f.side(!a,n));let p=a==(f.dir==n),g=findClusterBreak(s.text,c,p);if(movedOver=s.text.slice(Math.min(c,g),Math.max(c,g)),g!=f.side(a,n))return EditorSelection.cursor(g+s.from,p?-1:1,f.level);let b=u==(a?e.length-1:0)?null:e[u+(a?1:-1)];return!b&&f.level!=n?EditorSelection.cursor(a?s.to:s.from,a?-1:1,n):b&&b.level<f.level?EditorSelection.cursor(b.side(!a,n)+s.from,a?1:-1,b.level):EditorSelection.cursor(g+s.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 n=e.changedRanges;this.minWidth>0&&n.length&&(n.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;n=new ChangedRange(u,f,e.changes.mapPos(u,-1),e.changes.mapPos(f,1)).addToSet(n.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 n=ChangedRange.extendWithRanges(n,c),!(this.flags&7)&&n.length==0?!1:(this.updateInner(n,e.startState.doc.length,o),e.transactions.length&&(this.lastUpdate=Date.now()),!0)}updateInner(e,n,o){this.view.viewState.mustMeasureContent=!0,this.updateChildren(e,n,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,n,o){let a=o?o.range.addToSet(e.slice()):e,l=this.childCursor(n);for(let c=a.length-1;;c--){let u=c>=0?a[c]:null;if(!u)break;let{fromA:f,toA:p,fromB:g,toB:b}=u,A,X,B,V;if(o&&o.range.fromB<b&&o.range.toB>g){let F=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);X=F.breakAtStart,B=F.openStart,V=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()),F.content.length&&fe.merge(0,0,F.content[F.content.length-1],!0,0,F.openEnd)&&F.content.pop(),A=F.content.concat(fe).concat(ue.content)}else({content:A,breakAtStart:X,openStart:B,openEnd:V}=ContentBuilder.build(this.view.state.doc,g,b,this.decorations,this.dynamicDecorationMap));let{i:Z,off:U}=l.findPos(p,1),{i:j,off:oe}=l.findPos(f,-1);replaceRange(this,j,oe,Z,U,A,X,B,V)}o&&this.fixCompositionDOM(o)}compositionView(e){let n=new TextView(e.text.nodeValue);n.flags|=8;for(let{deco:a}of e.marks)n=new MarkView(a,[n],n.length);let o=new LineView;return o.append(n,0),o}fixCompositionDOM(e){let n=(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];n(e.line,a);for(let l=e.marks.length-1;l>=-1;l--)o=a.childPos(o.off,1),a=a.children[o.i],n(l>=0?e.marks[l].node:e.text,a)}updateSelection(e=!1,n=!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||n||l))return;let c=this.forceSelection;this.forceSelection=!1;let u=this.view.state.selection.main,f=this.domAtPos(u.anchor),p=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=p=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(p.node,p.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 A=nextToUneditable(f.node,f.offset);if(A&&A!=3){let X=nearbyTextNode(f.node,f.offset,A==1?1:-1);X&&(f=new DOMPos(X,A==1?0:X.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(p.node,p.offset)}catch{}}else{let A=document.createRange();u.anchor>u.head&&([f,p]=[p,f]),A.setEnd(p.node,p.offset),A.setStart(f.node,f.offset),b.removeAllRanges(),b.addRange(A)}l&&this.view.root.activeElement==this.dom&&(this.dom.blur(),o&&o.focus())}),this.view.observer.setSelectionRange(f,p)),this.impreciseAnchor=f.precise?null:new DOMPos(g.anchorNode,g.anchorOffset),this.impreciseHead=p.precise?null:new DOMPos(g.focusNode,g.focusOffset)}enforceCursorAssoc(){if(this.hasComposition)return;let{view:e}=this,n=e.state.selection.main,o=getSelection(e.root),{anchorNode:a,anchorOffset:l}=e.observer.selectionRange;if(!o||!n.empty||!n.assoc||!o.modify)return;let c=LineView.find(this,n.head);if(!c)return;let u=c.posAtStart;if(n.head==u||n.head==u+c.length)return;let f=this.coordsAt(n.head,-1),p=this.coordsAt(n.head,1);if(!f||!p||f.bottom>p.top)return;let g=this.domAtPos(n.head+n.assoc);o.collapse(g.node,g.offset),o.modify("move",n.assoc<0?"forward":"backward","lineboundary"),e.observer.readSelectionRange();let b=e.observer.selectionRange;e.docView.posFromDOM(b.anchorNode,b.anchorOffset)!=n.from&&o.collapse(a,l)}nearest(e){for(let n=e;n;){let o=ContentView.get(n);if(o&&o.rootView==this)return o;n=n.parentNode}return null}posFromDOM(e,n){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,n)+o.posAtStart}domAtPos(e){let{i:n,off:o}=this.childCursor().findPos(e,-1);for(;n<this.children.length-1;){let a=this.children[n];if(o<a.length||a instanceof LineView)break;n++,o=0}return this.children[n].domAtPos(o)}coordsAt(e,n){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||n==2||this.children[a-1].breakAfter||this.children[a-1].type==BlockType.WidgetBefore&&n>-2))return l.coordsAt(e-c,n);o=c}}coordsForChar(e){let{i:n,off:o}=this.childPos(e,1),a=this.children[n];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 n=[],{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 p=0,g=0;g<this.children.length;g++){let b=this.children[g],A=p+b.length;if(A>a)break;if(p>=o){let X=b.dom.getBoundingClientRect();if(n.push(X.height),c){let B=b.dom.lastChild,V=B?clientRectsFor(B):[];if(V.length){let Z=V[V.length-1],U=f?Z.right-X.left:X.right-Z.left;U>u&&(u=U,this.minWidth=l,this.minWidthFrom=p,this.minWidthTo=A)}}}p=A+b.breakAfter}return n}textDirectionAt(e){let{i:n}=this.childPos(e,1);return getComputedStyle(this.children[n].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"),n,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];n=e.getBoundingClientRect().height,o=l?l.width/27:7,a=l?l.height:n,e.remove()}),{lineHeight:n,charWidth:o,textHeight:a}}childCursor(e=this.length){let n=this.children.length;return n&&(e-=this.children[--n].length),new ChildCursor(this.children,e,n)}computeBlockGapDeco(){let e=[],n=this.view.viewState;for(let o=0,a=0;;a++){let l=a==n.viewports.length?null:n.viewports[a],c=l?l.from-1:this.length;if(c>o){let u=n.lineBlockAt(c).bottom-n.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((n,o)=>(this.dynamicDecorationMap[o]=typeof n=="function")?n(this.view):n);for(let n=e.length;n<e.length+3;n++)this.dynamicDecorationMap[n]=!1;return this.decorations=[...e,this.computeBlockGapDeco(),this.view.viewState.lineGapDeco]}scrollIntoView(e){let{range:n}=e,o=this.coordsAt(n.head,n.empty?n.assoc:n.head>n.anchor?-1:1),a;if(!o)return;!n.empty&&(a=this.coordsAt(n.anchor,n.anchor>n.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,n.head<n.anchor?-1:1,e.x,e.y,e.xMargin,e.yMargin,this.view.textDirection==Direction.LTR)}}function betweenUneditable(s){return s.node.nodeType==1&&s.node.firstChild&&(s.offset==0||s.node.childNodes[s.offset-1].contentEditable=="false")&&(s.offset==s.node.childNodes.length||s.node.childNodes[s.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(s){let e=s.observer.selectionRange,n=e.focusNode&&nearbyTextNode(e.focusNode,e.focusOffset,0);if(!n)return null;let o=ContentView.get(n),a,l;if(o instanceof TextView)a=o.posAtStart,l=a+o.length;else e:for(let c=0,u=n;;){for(let p=u.previousSibling,g;p;p=p.previousSibling){if(g=ContentView.get(p)){a=l=g.posAtEnd+c;break e}let b=new DOMReader([],s.state);if(b.readNode(p),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:n}}function findCompositionRange(s,e){let n=findCompositionNode(s);if(!n)return null;let{from:o,to:a,node:l}=n,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 A=e.mapPos(o,1),X=e.mapPos(a,-1);if(X-A==f.length)c=A,u=X;else if(s.state.doc.sliceString(u-f.length,u)==f)c=u-f.length;else if(s.state.doc.sliceString(c,c+f.length)==f)u=c+f.length;else return null}let{main:p}=s.state.selection;if(s.state.doc.sliceString(c,u)!=f||c>p.head||u<p.head)return null;let g=[],b=new ChangedRange(o,a,c,u);for(let A=l.parentNode;;A=A.parentNode){let X=ContentView.get(A);if(X instanceof MarkView)g.push({node:A,deco:X.mark});else{if(X instanceof LineView||A.nodeName=="DIV"&&A.parentNode==s.contentDOM)return{range:b,text:l,marks:g,line:A};if(A!=s.contentDOM)g.push({node:A,deco:new MarkDecoration({inclusive:!0,attributes:getAttrs$1(A),tagName:A.tagName.toLowerCase()})});else return null}}}function nearbyTextNode(s,e,n){if(n<=0)for(let o=s,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(n>=0)for(let o=s,a=e;;){if(o.nodeType==3)return o;if(o.nodeType==1&&a<o.childNodes.length&&n>=0)o=o.childNodes[a],a=0;else break}return null}function nextToUneditable(s,e){return s.nodeType!=1?0:(e&&s.childNodes[e-1].contentEditable=="false"?1:0)|(e<s.childNodes.length&&s.childNodes[e].contentEditable=="false"?2:0)}class DecorationComparator$1{constructor(){this.changes=[]}compareRange(e,n){addRange(e,n,this.changes)}comparePoint(e,n){addRange(e,n,this.changes)}}function findChangedDeco(s,e,n){let o=new DecorationComparator$1;return RangeSet.compare(s,e,n,o),o.changes}function inUneditable(s,e){for(let n=s;n&&n!=e;n=n.assignedSlot||n.parentNode)if(n.nodeType==1&&n.contentEditable=="false")return!0;return!1}function groupAt(s,e,n=1){let o=s.charCategorizer(e),a=s.doc.lineAt(e),l=e-a.from;if(a.length==0)return EditorSelection.cursor(e);l==0?n=1:l==a.length&&(n=-1);let c=l,u=l;n<0?c=findClusterBreak(a.text,l,!1):u=findClusterBreak(a.text,l);let f=o(a.text.slice(c,u));for(;c>0;){let p=findClusterBreak(a.text,c,!1);if(o(a.text.slice(p,c))!=f)break;c=p}for(;u<a.length;){let p=findClusterBreak(a.text,u);if(o(a.text.slice(u,p))!=f)break;u=p}return EditorSelection.range(c+a.from,u+a.from)}function getdx(s,e){return e.left>s?e.left-s:Math.max(0,s-e.right)}function getdy(s,e){return e.top>s?e.top-s:Math.max(0,s-e.bottom)}function yOverlap(s,e){return s.top<e.bottom-1&&s.bottom>e.top+1}function upTop(s,e){return e<s.top?{top:e,left:s.left,right:s.right,bottom:s.bottom}:s}function upBot(s,e){return e>s.bottom?{top:s.top,left:s.left,right:s.right,bottom:e}:s}function domPosAtCoords(s,e,n){let o,a,l,c,u=!1,f,p,g,b;for(let B=s.firstChild;B;B=B.nextSibling){let V=clientRectsFor(B);for(let Z=0;Z<V.length;Z++){let U=V[Z];a&&yOverlap(a,U)&&(U=upTop(upBot(U,a.bottom),a.top));let j=getdx(e,U),oe=getdy(n,U);if(j==0&&oe==0)return B.nodeType==3?domPosInText(B,e,n):domPosAtCoords(B,e,n);if(!o||c>oe||c==oe&&l>j){o=B,a=U,l=j,c=oe;let F=oe?n<U.top?-1:1:j?e<U.left?-1:1:0;u=!F||(F>0?Z<V.length-1:Z>0)}j==0?n>U.bottom&&(!g||g.bottom<U.bottom)?(f=B,g=U):n<U.top&&(!b||b.top>U.top)&&(p=B,b=U):g&&yOverlap(g,U)?g=upBot(g,U.bottom):b&&yOverlap(b,U)&&(b=upTop(b,U.top))}}if(g&&g.bottom>=n?(o=f,a=g):b&&b.top<=n&&(o=p,a=b),!o)return{node:s,offset:0};let A=Math.max(a.left,Math.min(a.right,e));if(o.nodeType==3)return domPosInText(o,A,n);if(u&&o.contentEditable!="false")return domPosAtCoords(o,A,n);let X=Array.prototype.indexOf.call(s.childNodes,o)+(e>=(a.left+a.right)/2?1:0);return{node:s,offset:X}}function domPosInText(s,e,n){let o=s.nodeValue.length,a=-1,l=1e9,c=0;for(let u=0;u<o;u++){let f=textRange(s,u,u+1).getClientRects();for(let p=0;p<f.length;p++){let g=f[p];if(g.top==g.bottom)continue;c||(c=e-g.left);let b=(g.top>n?g.top-n:n-g.bottom)-1;if(g.left-1<=e&&g.right+1>=e&&b<l){let A=e>=(g.left+g.right)/2,X=A;if((browser.chrome||browser.gecko)&&textRange(s,u).getBoundingClientRect().left==g.right&&(X=!A),b<=0)return{node:s,offset:u+(X?1:0)};a=u+(X?1:0),l=b}}}return{node:s,offset:a>-1?a:c>0?s.nodeValue.length:0}}function posAtCoords(s,e,n,o=-1){var a,l;let c=s.contentDOM.getBoundingClientRect(),u=c.top+s.viewState.paddingTop,f,{docHeight:p}=s.viewState,{x:g,y:b}=e,A=b-u;if(A<0)return 0;if(A>p)return s.state.doc.length;for(let F=s.viewState.heightOracle.textHeight/2,ue=!1;f=s.elementAtHeight(A),f.type!=BlockType.Text;)for(;A=o>0?f.bottom+F:f.top-F,!(A>=0&&A<=p);){if(ue)return n?null:0;ue=!0,o=-o}b=u+A;let X=f.from;if(X<s.viewport.from)return s.viewport.from==0?0:n?null:posAtCoordsImprecise(s,c,f,g,b);if(X>s.viewport.to)return s.viewport.to==s.state.doc.length?s.state.doc.length:n?null:posAtCoordsImprecise(s,c,f,g,b);let B=s.dom.ownerDocument,V=s.root.elementFromPoint?s.root:B,Z=V.elementFromPoint(g,b);Z&&!s.contentDOM.contains(Z)&&(Z=null),Z||(g=Math.max(c.left+1,Math.min(c.right-1,g)),Z=V.elementFromPoint(g,b),Z&&!s.contentDOM.contains(Z)&&(Z=null));let U,j=-1;if(Z&&((a=s.docView.nearest(Z))===null||a===void 0?void 0:a.isEditable)!=!1){if(B.caretPositionFromPoint){let F=B.caretPositionFromPoint(g,b);F&&({offsetNode:U,offset:j}=F)}else if(B.caretRangeFromPoint){let F=B.caretRangeFromPoint(g,b);F&&({startContainer:U,startOffset:j}=F,(!s.contentDOM.contains(U)||browser.safari&&isSuspiciousSafariCaretResult(U,j,g)||browser.chrome&&isSuspiciousChromeCaretResult(U,j,g))&&(U=void 0))}}if(!U||!s.docView.dom.contains(U)){let F=LineView.find(s.docView,X);if(!F)return A>f.top+f.height/2?f.to:f.from;({node:U,offset:j}=domPosAtCoords(F.dom,g,b))}let oe=s.docView.nearest(U);if(!oe)return null;if(oe.isWidget&&((l=oe.dom)===null||l===void 0?void 0:l.nodeType)==1){let F=oe.dom.getBoundingClientRect();return e.y<F.top||e.y<=F.bottom&&e.x<=(F.left+F.right)/2?oe.posAtStart:oe.posAtEnd}else return oe.localPosFromDOM(U,j)+oe.posAtStart}function posAtCoordsImprecise(s,e,n,o,a){let l=Math.round((o-e.left)*s.defaultCharacterWidth);if(s.lineWrapping&&n.height>s.defaultLineHeight*1.5){let u=s.viewState.heightOracle.textHeight,f=Math.floor((a-n.top-(s.defaultLineHeight-u)*.5)/u);l+=f*s.viewState.heightOracle.lineLength}let c=s.state.sliceDoc(n.from,n.to);return n.from+findColumn(c,l,s.state.tabSize)}function isSuspiciousSafariCaretResult(s,e,n){let o;if(s.nodeType!=3||e!=(o=s.nodeValue.length))return!1;for(let a=s.nextSibling;a;a=a.nextSibling)if(a.nodeType!=1||a.nodeName!="BR")return!1;return textRange(s,o-1,o).getBoundingClientRect().left>n}function isSuspiciousChromeCaretResult(s,e,n){if(e!=0)return!1;for(let a=s;;){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=s.nodeType==1?s.getBoundingClientRect():textRange(s,0,Math.max(s.nodeValue.length,1)).getBoundingClientRect();return n-o.left>5}function blockAt(s,e){let n=s.lineBlockAt(e);if(Array.isArray(n.type)){for(let o of n.type)if(o.to>e||o.to==e&&(o.to==n.to||o.type==BlockType.Text))return o}return n}function moveToLineBoundary(s,e,n,o){let a=blockAt(s,e.head),l=!o||a.type!=BlockType.Text||!(s.lineWrapping||a.widgetLineBreaks)?null:s.coordsAtPos(e.assoc<0&&e.head>a.from?e.head-1:e.head);if(l){let c=s.dom.getBoundingClientRect(),u=s.textDirectionAt(a.from),f=s.posAtCoords({x:n==(u==Direction.LTR)?c.right-1:c.left+1,y:(l.top+l.bottom)/2});if(f!=null)return EditorSelection.cursor(f,n?-1:1)}return EditorSelection.cursor(n?a.to:a.from,n?-1:1)}function moveByChar(s,e,n,o){let a=s.state.doc.lineAt(e.head),l=s.bidiSpans(a),c=s.textDirectionAt(a.from);for(let u=e,f=null;;){let p=moveVisually(a,l,c,u,n),g=movedOver;if(!p){if(a.number==(n?s.state.doc.lines:1))return u;g=`
`,a=s.state.doc.line(a.number+(n?1:-1)),l=s.bidiSpans(a),p=EditorSelection.cursor(n?a.from:a.to)}if(f){if(!f(g))return u}else{if(!o)return p;f=o(g)}u=p}}function byGroup(s,e,n){let o=s.state.charCategorizer(e),a=o(n);return l=>{let c=o(l);return a==CharCategory.Space&&(a=c),a==c}}function moveVertically(s,e,n,o){let a=e.head,l=n?1:-1;if(a==(n?s.state.doc.length:0))return EditorSelection.cursor(a,e.assoc);let c=e.goalColumn,u,f=s.contentDOM.getBoundingClientRect(),p=s.coordsAtPos(a),g=s.documentTop;if(p)c==null&&(c=p.left-f.left),u=l<0?p.top:p.bottom;else{let X=s.viewState.lineBlockAt(a);c==null&&(c=Math.min(f.right-f.left,s.defaultCharacterWidth*(a-X.from))),u=(l<0?X.top:X.bottom)+g}let b=f.left+c,A=o??s.viewState.heightOracle.textHeight>>1;for(let X=0;;X+=10){let B=u+(A+X)*l,V=posAtCoords(s,{x:b,y:B},!1,l);if(B<f.top||B>f.bottom||(l<0?V<a:V>a))return EditorSelection.cursor(V,e.assoc,void 0,c)}}function skipAtomicRanges(s,e,n){for(;;){let o=0;for(let a of s)a.between(e-1,e+1,(l,c,u)=>{if(e>l&&e<c){let f=o||n||(e-l<c-e?-1:1);e=f<0?l:c,o=f}});if(!o)return e}}function skipAtoms(s,e,n){let o=skipAtomicRanges(s.state.facet(atomicRanges).map(a=>a(s)),n.from,e.head>n.from?-1:1);return o==n.from?n:EditorSelection.cursor(o,o<n.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 n=(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)&&n(a,l)},handlerOptions[o]),this.registeredEvents.push(o)}e.scrollDOM.addEventListener("mousedown",o=>{if(o.target==e.scrollDOM&&o.clientY>e.contentDOM.getBoundingClientRect().bottom&&(n(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&&n(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,n){var o;let a;this.customHandlers=[];for(let l of n)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,n,o){for(let a of this.customHandlers){let l=a.handlers[e];if(l)try{if(l.call(a.plugin,o,n)||o.defaultPrevented)return!0}catch(c){logException(n.state,c)}}return!1}runScrollHandlers(e,n){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,n,e)}catch(l){logException(e.state,l)}}}keydown(e,n){if(this.lastKeyCode=n.keyCode,this.lastKeyTime=Date.now(),n.keyCode==9&&Date.now()<this.lastEscPress+2e3)return!0;if(n.keyCode!=27&&modifierCodes.indexOf(n.keyCode)<0&&(e.inputState.lastEscPress=0),browser.android&&browser.chrome&&!n.synthetic&&(n.keyCode==13||n.keyCode==8))return e.observer.delayAndroidKey(n.key,n.keyCode),!0;let o;return browser.ios&&!n.synthetic&&!n.altKey&&!n.metaKey&&((o=PendingKeys.find(a=>a.keyCode==n.keyCode))&&!n.ctrlKey||EmacsyPendingKeys.indexOf(n.key)>-1&&n.ctrlKey&&!n.shiftKey)?(this.pendingIOSKey=o||n,setTimeout(()=>this.flushIOSKey(e),250),!0):!1}flushIOSKey(e){let n=this.pendingIOSKey;return n?(this.pendingIOSKey=void 0,dispatchKey(e.contentDOM,n.key,n.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(s){return Math.max(0,s)*.7+8}function dist(s,e){return Math.max(Math.abs(s.clientX-e.clientX),Math.abs(s.clientY-e.clientY))}class MouseSelection{constructor(e,n,o,a){this.view=e,this.startEvent=n,this.style=o,this.mustSelect=a,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=n,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=n.shiftKey,this.multiple=e.state.facet(EditorState.allowMultipleSelections)&&addsSelectionRange(e,n),this.dragging=isInPrimarySelection(e,n)&&getClickType(n)==1?null:!1}start(e){this.dragging===!1&&(e.preventDefault(),this.select(e))}move(e){var n;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=((n=this.scrollParent)===null||n===void 0?void 0:n.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,n){this.scrollSpeed={x:e,y:n},e||n?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 n=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&&(n||(n=e.ranges.slice()),n[o]=l)}return n?EditorSelection.create(n,e.mainIndex):e}select(e){let{view:n}=this,o=this.skipAtoms(this.style.get(e,this.extend,this.multiple));(this.mustSelect||!o.eq(n.state.selection)||o.main.assoc!=n.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(s,e){let n=s.state.facet(clickAddsSelectionRange);return n.length?n[0](e):browser.mac?e.metaKey:e.ctrlKey}function dragMovesSelection(s,e){let n=s.state.facet(dragMovesSelection$1);return n.length?n[0](e):browser.mac?!e.altKey:!e.ctrlKey}function isInPrimarySelection(s,e){let{main:n}=s.state.selection;if(n.empty)return!1;let o=getSelection(s.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(s,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let n=e.target,o;n!=s.contentDOM;n=n.parentNode)if(!n||n.nodeType==11||(o=ContentView.get(n))&&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(s){let e=s.dom.parentNode;if(!e)return;let n=e.appendChild(document.createElement("textarea"));n.style.cssText="position: fixed; left: -10000px; top: 10px",n.focus(),setTimeout(()=>{s.focus(),n.remove(),doPaste(s,n.value)},50)}function doPaste(s,e){let{state:n}=s,o,a=1,l=n.toText(e),c=l.lines==n.selection.ranges.length;if(lastLinewiseCopy!=null&&n.selection.ranges.every(f=>f.empty)&&lastLinewiseCopy==l.toString()){let f=-1;o=n.changeByRange(p=>{let g=n.doc.lineAt(p.from);if(g.from==f)return{range:p};f=g.from;let b=n.toText((c?l.line(a++).text:e)+n.lineBreak);return{changes:{from:g.from,insert:b},range:EditorSelection.cursor(p.from+b.length)}})}else c?o=n.changeByRange(f=>{let p=l.line(a++);return{changes:{from:f.from,to:f.to,insert:p.text},range:EditorSelection.cursor(f.from+p.length)}}):o=n.replaceSelection(l);s.dispatch(o,{userEvent:"input.paste",scrollIntoView:!0})}handlers.keydown=(s,e)=>{s.inputState.setSelectionOrigin("select"),e.keyCode==27&&(s.inputState.lastEscPress=Date.now())};handlers.touchstart=(s,e)=>{s.inputState.lastTouchTime=Date.now(),s.inputState.setSelectionOrigin("select.pointer")};handlers.touchmove=s=>{s.inputState.setSelectionOrigin("select.pointer")};handlerOptions.touchstart=handlerOptions.touchmove={passive:!0};handlers.mousedown=(s,e)=>{if(s.observer.flush(),s.inputState.lastTouchTime>Date.now()-2e3)return;let n=null;for(let o of s.state.facet(mouseSelectionStyle))if(n=o(s,e),n)break;if(!n&&e.button==0&&(n=basicMouseSelection(s,e)),n){let o=!s.hasFocus;s.inputState.startMouseSelection(new MouseSelection(s,e,n,o)),o&&s.observer.ignore(()=>focusPreventScroll(s.contentDOM)),s.inputState.mouseSelection&&s.inputState.mouseSelection.start(e)}};function rangeForClick(s,e,n,o){if(o==1)return EditorSelection.cursor(e,n);if(o==2)return groupAt(s.state,e,n);{let a=LineView.find(s.docView,e),l=s.state.doc.lineAt(a?a.posAtEnd:e),c=a?a.posAtStart:l.from,u=a?a.posAtEnd:l.to;return u<s.state.doc.length&&u==l.to&&u++,EditorSelection.range(c,u)}}let insideY=(s,e)=>s>=e.top&&s<=e.bottom,inside$1=(s,e,n)=>insideY(e,n)&&s>=n.left&&s<=n.right;function findPositionSide(s,e,n,o){let a=LineView.find(s.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(n,o,c))return-1;let u=a.coordsAt(l,1);return u&&inside$1(n,o,u)?1:c&&insideY(o,c)?-1:1}function queryPos(s,e){let n=s.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:n,bias:findPositionSide(s,n,e.clientX,e.clientY)}}const BadMouseDetail=browser.ie&&browser.ie_version<=11;let lastMouseDown=null,lastMouseDownCount=0,lastMouseDownTime=0;function getClickType(s){if(!BadMouseDetail)return s.detail;let e=lastMouseDown,n=lastMouseDownTime;return lastMouseDown=s,lastMouseDownTime=Date.now(),lastMouseDownCount=!e||n>Date.now()-400&&Math.abs(e.clientX-s.clientX)<2&&Math.abs(e.clientY-s.clientY)<2?(lastMouseDownCount+1)%3:1}function basicMouseSelection(s,e){let n=queryPos(s,e),o=getClickType(e),a=s.state.selection;return{update(l){l.docChanged&&(n.pos=l.changes.mapPos(n.pos),a=a.map(l.changes))},get(l,c,u){let f=queryPos(s,l),p,g=rangeForClick(s,f.pos,f.bias,o);if(n.pos!=f.pos&&!c){let b=rangeForClick(s,n.pos,n.bias,o),A=Math.min(b.from,g.from),X=Math.max(b.to,g.to);g=A<g.from?EditorSelection.range(A,X):EditorSelection.range(X,A)}return c?a.replaceRange(a.main.extend(g.from,g.to)):u&&o==1&&a.ranges.length>1&&(p=removeRangeAround(a,f.pos))?p:u?a.addRange(g):EditorSelection.create([g])}}}function removeRangeAround(s,e){for(let n=0;n<s.ranges.length;n++){let{from:o,to:a}=s.ranges[n];if(o<=e&&a>=e)return EditorSelection.create(s.ranges.slice(0,n).concat(s.ranges.slice(n+1)),s.mainIndex==n?0:s.mainIndex-(s.mainIndex>n?1:0))}return null}handlers.dragstart=(s,e)=>{let{selection:{main:n}}=s.state,{mouseSelection:o}=s.inputState;o&&(o.dragging=n),e.dataTransfer&&(e.dataTransfer.setData("Text",s.state.sliceDoc(n.from,n.to)),e.dataTransfer.effectAllowed="copyMove")};function dropText(s,e,n,o){if(!n)return;let a=s.posAtCoords({x:e.clientX,y:e.clientY},!1);e.preventDefault();let{mouseSelection:l}=s.inputState,c=o&&l&&l.dragging&&dragMovesSelection(s,e)?{from:l.dragging.from,to:l.dragging.to}:null,u={from:a,insert:n},f=s.state.changes(c?[c,u]:u);s.focus(),s.dispatch({changes:f,selection:{anchor:f.mapPos(a,-1),head:f.mapPos(a,1)},userEvent:c?"move.drop":"input.drop"})}handlers.drop=(s,e)=>{if(!e.dataTransfer)return;if(s.state.readOnly)return e.preventDefault();let n=e.dataTransfer.files;if(n&&n.length){e.preventDefault();let o=Array(n.length),a=0,l=()=>{++a==n.length&&dropText(s,e,o.filter(c=>c!=null).join(s.state.lineBreak),!1)};for(let c=0;c<n.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(n[c])}}else dropText(s,e,e.dataTransfer.getData("Text"),!0)};handlers.paste=(s,e)=>{if(s.state.readOnly)return e.preventDefault();s.observer.flush();let n=brokenClipboardAPI?null:e.clipboardData;n?(doPaste(s,n.getData("text/plain")||n.getData("text/uri-text")),e.preventDefault()):capturePaste(s)};function captureCopy(s,e){let n=s.dom.parentNode;if(!n)return;let o=n.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(),s.focus()},50)}function copiedRange(s){let e=[],n=[],o=!1;for(let a of s.selection.ranges)a.empty||(e.push(s.sliceDoc(a.from,a.to)),n.push(a));if(!e.length){let a=-1;for(let{from:l}of s.selection.ranges){let c=s.doc.lineAt(l);c.number>a&&(e.push(c.text),n.push({from:c.from,to:Math.min(s.doc.length,c.to+1)})),a=c.number}o=!0}return{text:e.join(s.lineBreak),ranges:n,linewise:o}}let lastLinewiseCopy=null;handlers.copy=handlers.cut=(s,e)=>{let{text:n,ranges:o,linewise:a}=copiedRange(s.state);if(!n&&!a)return;lastLinewiseCopy=a?n:null;let l=brokenClipboardAPI?null:e.clipboardData;l?(e.preventDefault(),l.clearData(),l.setData("text/plain",n)):captureCopy(s,n),e.type=="cut"&&!s.state.readOnly&&s.dispatch({changes:o,scrollIntoView:!0,userEvent:"delete.cut"})};const isFocusChange=Annotation.define();function focusChangeTransaction(s,e){let n=[];for(let o of s.facet(focusChangeEffect)){let a=o(s,e);a&&n.push(a)}return n?s.update({effects:n,annotations:isFocusChange.of(!0)}):null}function updateForFocusChange(s){setTimeout(()=>{let e=s.hasFocus;if(e!=s.inputState.notifiedFocused){let n=focusChangeTransaction(s.state,e);n?s.dispatch(n):s.update([])}},10)}handlers.focus=s=>{s.inputState.lastFocusTime=Date.now(),!s.scrollDOM.scrollTop&&(s.inputState.lastScrollTop||s.inputState.lastScrollLeft)&&(s.scrollDOM.scrollTop=s.inputState.lastScrollTop,s.scrollDOM.scrollLeft=s.inputState.lastScrollLeft),updateForFocusChange(s)};handlers.blur=s=>{s.observer.clearSelectionRange(),updateForFocusChange(s)};handlers.compositionstart=handlers.compositionupdate=s=>{s.inputState.compositionFirstChange==null&&(s.inputState.compositionFirstChange=!0),s.inputState.composing<0&&(s.inputState.composing=0)};handlers.compositionend=s=>{s.inputState.composing=-1,s.inputState.compositionEndedAt=Date.now(),s.inputState.compositionPendingKey=!0,s.inputState.compositionPendingChange=s.observer.pendingRecords().length>0,s.inputState.compositionFirstChange=null,browser.chrome&&browser.android?s.observer.flushSoon():s.inputState.compositionPendingChange?Promise.resolve().then(()=>s.observer.flush()):setTimeout(()=>{s.inputState.composing<0&&s.docView.hasComposition&&s.update([])},50)};handlers.contextmenu=s=>{s.inputState.lastContextMenu=Date.now()};handlers.beforeinput=(s,e)=>{var n;let o;if(browser.chrome&&browser.android&&(o=PendingKeys.find(a=>a.inputType==e.inputType))&&(s.observer.delayAndroidKey(o.key,o.keyCode),o.key=="Backspace"||o.key=="Delete")){let a=((n=window.visualViewport)===null||n===void 0?void 0:n.height)||0;setTimeout(()=>{var l;(((l=window.visualViewport)===null||l===void 0?void 0:l.height)||0)>a+10&&s.hasFocus&&(s.contentDOM.blur(),s.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,n){let o=this.doc.lineAt(n).number-this.doc.lineAt(e).number+1;return this.lineWrapping&&(o+=Math.max(0,Math.ceil((n-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 n=!1;for(let o=0;o<e.length;o++){let a=e[o];a<0?o++:this.heightSamples[Math.floor(a*10)]||(n=!0,this.heightSamples[Math.floor(a*10)]=!0)}return n}refresh(e,n,o,a,l,c){let u=wrappingWhiteSpace.indexOf(e)>-1,f=Math.round(n)!=Math.round(this.lineHeight)||this.lineWrapping!=u;if(this.lineWrapping=u,this.lineHeight=n,this.charWidth=o,this.textHeight=a,this.lineLength=l,f){this.heightSamples={};for(let p=0;p<c.length;p++){let g=c[p];g<0?p++:this.heightSamples[Math.floor(g*10)]=!0}}return f}}class MeasuredHeights{constructor(e,n){this.from=e,this.heights=n,this.index=0}get more(){return this.index<this.heights.length}}class BlockInfo{constructor(e,n,o,a,l){this.from=e,this.length=n,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 n=(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,n)}}var QueryType$1=function(s){return s[s.ByPos=0]="ByPos",s[s.ByHeight=1]="ByHeight",s[s.ByPosNoHeight=2]="ByPosNoHeight",s}(QueryType$1||(QueryType$1={}));const Epsilon=.001;class HeightMap{constructor(e,n,o=2){this.length=e,this.height=n,this.flags=o}get outdated(){return(this.flags&2)>0}set outdated(e){this.flags=(e?2:0)|this.flags&-3}setHeight(e,n){this.height!=n&&(Math.abs(this.height-n)>Epsilon&&(e.heightChanged=!0),this.height=n)}replace(e,n,o){return HeightMap.of(o)}decomposeLeft(e,n){n.push(this)}decomposeRight(e,n){n.push(this)}applyChanges(e,n,o,a){let l=this,c=o.doc;for(let u=a.length-1;u>=0;u--){let{fromA:f,toA:p,fromB:g,toB:b}=a[u],A=l.lineAt(f,QueryType$1.ByPosNoHeight,o.setDoc(n),0,0),X=A.to>=p?A:l.lineAt(p,QueryType$1.ByPosNoHeight,o,0,0);for(b+=X.to-p,p=X.to;u>0&&A.from<=a[u-1].toA;)f=a[u-1].fromA,g=a[u-1].fromB,u--,f<A.from&&(A=l.lineAt(f,QueryType$1.ByPosNoHeight,o,0,0));g+=A.from-f,f=A.from;let B=NodeBuilder.build(o.setDoc(c),e,g,b);l=l.replace(f,p,B)}return l.updateHeight(o,0)}static empty(){return new HeightMapText(0,0)}static of(e){if(e.length==1)return e[0];let n=0,o=e.length,a=0,l=0;for(;;)if(n==o)if(a>l*2){let u=e[n-1];u.break?e.splice(--n,1,u.left,null,u.right):e.splice(--n,1,u.left,u.right),o+=1+u.break,a-=u.size}else if(l>a*2){let u=e[o];u.break?e.splice(o,1,u.left,null,u.right):e.splice(o,1,u.left,u.right),o+=2+u.break,l-=u.size}else break;else if(a<l){let u=e[n++];u&&(a+=u.size)}else{let u=e[--o];u&&(l+=u.size)}let c=0;return e[n-1]==null?(c=1,n--):e[n]==null&&(c=1,o++),new HeightMapBranch(HeightMap.of(e.slice(0,n)),c,HeightMap.of(e.slice(o)))}}HeightMap.prototype.size=1;class HeightMapBlock extends HeightMap{constructor(e,n,o){super(e,n),this.deco=o}blockAt(e,n,o,a){return new BlockInfo(a,this.length,o,this.height,this.deco||0)}lineAt(e,n,o,a,l){return this.blockAt(0,o,a,l)}forEachLine(e,n,o,a,l,c){e<=l+this.length&&n>=l&&c(this.blockAt(0,o,a,l))}updateHeight(e,n=0,o=!1,a){return a&&a.from<=n&&a.more&&this.setHeight(e,a.heights[a.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class HeightMapText extends HeightMapBlock{constructor(e,n){super(e,n,null),this.collapsed=0,this.widgetHeight=0,this.breaks=0}blockAt(e,n,o,a){return new BlockInfo(a,this.length,o,this.height,this.breaks)}replace(e,n,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,n=0,o=!1,a){return a&&a.from<=n&&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,n){let o=e.doc.lineAt(n).number,a=e.doc.lineAt(n+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,n,o,a){let{firstLine:l,lastLine:c,perLine:u,perChar:f}=this.heightMetrics(n,a);if(n.lineWrapping){let p=a+Math.round(Math.max(0,Math.min(1,(e-o)/this.height))*this.length),g=n.doc.lineAt(p),b=u+g.length*f,A=Math.max(o,e-b/2);return new BlockInfo(g.from,g.length,A,b,0)}else{let p=Math.max(0,Math.min(c-l,Math.floor((e-o)/u))),{from:g,length:b}=n.doc.line(l+p);return new BlockInfo(g,b,o+u*p,u,0)}}lineAt(e,n,o,a,l){if(n==QueryType$1.ByHeight)return this.blockAt(e,o,a,l);if(n==QueryType$1.ByPosNoHeight){let{from:X,to:B}=o.doc.lineAt(e);return new BlockInfo(X,B-X,0,0,0)}let{firstLine:c,perLine:u,perChar:f}=this.heightMetrics(o,l),p=o.doc.lineAt(e),g=u+p.length*f,b=p.number-c,A=a+u*b+f*(p.from-l-b);return new BlockInfo(p.from,p.length,Math.max(a,Math.min(A,a+this.height-g)),g,0)}forEachLine(e,n,o,a,l,c){e=Math.max(e,l),n=Math.min(n,l+this.length);let{firstLine:u,perLine:f,perChar:p}=this.heightMetrics(o,l);for(let g=e,b=a;g<=n;){let A=o.doc.lineAt(g);if(g==e){let B=A.number-u;b+=f*B+p*(e-l-B)}let X=f+p*A.length;c(new BlockInfo(A.from,A.length,b,X,0)),b+=X,g=A.to+1}}replace(e,n,o){let a=this.length-n;if(a>0){let l=o[o.length-1];l instanceof HeightMapGap?o[o.length-1]=new HeightMapGap(l.length+a):o.push(null,new HeightMapGap(a-1))}if(e>0){let l=o[0];l instanceof HeightMapGap?o[0]=new HeightMapGap(e+l.length):o.unshift(new HeightMapGap(e-1),null)}return HeightMap.of(o)}decomposeLeft(e,n){n.push(new HeightMapGap(e-1),null)}decomposeRight(e,n){n.push(null,new HeightMapGap(this.length-e-1))}updateHeight(e,n=0,o=!1,a){let l=n+this.length;if(a&&a.from<=n+this.length&&a.more){let c=[],u=Math.max(n,a.from),f=-1;for(a.from>n&&c.push(new HeightMapGap(a.from-n-1).updateHeight(e,n));u<=l&&a.more;){let g=e.doc.lineAt(u).length;c.length&&c.push(null);let b=a.heights[a.index++];f==-1?f=b:Math.abs(b-f)>=Epsilon&&(f=-2);let A=new HeightMapText(g,b);A.outdated=!1,c.push(A),u+=g+1}u<=l&&c.push(null,new HeightMapGap(l-u).updateHeight(e,u));let p=HeightMap.of(c);return(f<0||Math.abs(p.height-this.height)>=Epsilon||Math.abs(f-this.heightMetrics(e,n).perLine)>=Epsilon)&&(e.heightChanged=!0),p}else(o||this.outdated)&&(this.setHeight(e,e.heightForGap(n,n+this.length)),this.outdated=!1);return this}toString(){return`gap(${this.length})`}}class HeightMapBranch extends HeightMap{constructor(e,n,o){super(e.length+n+o.length,e.height+o.height,n|(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,n,o,a){let l=o+this.left.height;return e<l?this.left.blockAt(e,n,o,a):this.right.blockAt(e,n,l,a+this.left.length+this.break)}lineAt(e,n,o,a,l){let c=a+this.left.height,u=l+this.left.length+this.break,f=n==QueryType$1.ByHeight?e<c:e<u,p=f?this.left.lineAt(e,n,o,a,l):this.right.lineAt(e,n,o,c,u);if(this.break||(f?p.to<u:p.from>u))return p;let g=n==QueryType$1.ByPosNoHeight?QueryType$1.ByPosNoHeight:QueryType$1.ByPos;return f?p.join(this.right.lineAt(u,g,o,c,u)):this.left.lineAt(u,g,o,a,l).join(p)}forEachLine(e,n,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,n,o,a,l,c),n>=f&&this.right.forEachLine(e,n,o,u,f,c);else{let p=this.lineAt(f,QueryType$1.ByPos,o,a,l);e<p.from&&this.left.forEachLine(e,p.from-1,o,a,l,c),p.to>=e&&p.from<=n&&c(p),n>p.to&&this.right.forEachLine(p.to+1,n,o,u,f,c)}}replace(e,n,o){let a=this.left.length+this.break;if(n<a)return this.balanced(this.left.replace(e,n,o),this.right);if(e>this.left.length)return this.balanced(this.left,this.right.replace(e-a,n-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),n<this.length){let u=l.length;this.decomposeRight(n,l),mergeGaps(l,u)}return HeightMap.of(l)}decomposeLeft(e,n){let o=this.left.length;if(e<=o)return this.left.decomposeLeft(e,n);n.push(this.left),this.break&&(o++,e>=o&&n.push(null)),e>o&&this.right.decomposeLeft(e-o,n)}decomposeRight(e,n){let o=this.left.length,a=o+this.break;if(e>=a)return this.right.decomposeRight(e-a,n);e<o&&this.left.decomposeRight(e,n),this.break&&e<a&&n.push(null),n.push(this.right)}balanced(e,n){return e.size>2*n.size||n.size>2*e.size?HeightMap.of(this.break?[e,null,n]:[e,n]):(this.left=e,this.right=n,this.height=e.height+n.height,this.outdated=e.outdated||n.outdated,this.size=e.size+n.size,this.length=e.length+this.break+n.length,this)}updateHeight(e,n=0,o=!1,a){let{left:l,right:c}=this,u=n+l.length+this.break,f=null;return a&&a.from<=n+l.length&&a.more?f=l=l.updateHeight(e,n,o,a):l.updateHeight(e,n,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(s,e){let n,o;s[e]==null&&(n=s[e-1])instanceof HeightMapGap&&(o=s[e+1])instanceof HeightMapGap&&s.splice(e-1,3,new HeightMapGap(n.length+1+o.length))}const relevantWidgetHeight=5;class NodeBuilder{constructor(e,n){this.pos=e,this.oracle=n,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,n){if(this.lineStart>-1){let o=Math.min(n,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,n>o&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=n}point(e,n,o){if(e<n||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=n-e;o.block?this.addBlock(new HeightMapBlock(c,a,o)):(c||l||a>=relevantWidgetHeight)&&this.addLineDeco(a,l,c)}else n>e&&this.span(e,n);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:n}=this.oracle.doc.lineAt(this.pos);this.lineStart=e,this.lineEnd=n,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,n){let o=new HeightMapGap(n-e);return this.oracle.doc.lineAt(e).to==n&&(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 n=new HeightMapText(0,-1);return this.nodes.push(n),n}addBlock(e){var n;this.enterLine();let o=(n=e.deco)===null||n===void 0?void 0:n.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,n,o){let a=this.ensureLine();a.length+=o,a.collapsed+=o,a.widgetHeight=Math.max(a.widgetHeight,e),a.breaks+=n,this.writtenTo=this.pos=this.pos+o}finish(e){let n=this.nodes.length==0?null:this.nodes[this.nodes.length-1];this.lineStart>-1&&!(n instanceof HeightMapText)&&!this.isCovered?this.nodes.push(new HeightMapText(0,-1)):(this.writtenTo<this.pos||n==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,n,o,a){let l=new NodeBuilder(o,e);return RangeSet.spans(n,o,a,l,0),l.finish(o)}}function heightRelevantDecoChanges(s,e,n){let o=new DecorationComparator;return RangeSet.compare(s,e,n,o,0),o.changes}class DecorationComparator{constructor(){this.changes=[]}compareRange(){}comparePoint(e,n,o,a){(e<n||o&&o.heightRelevant||a&&a.heightRelevant)&&addRange(e,n,this.changes,5)}}function visiblePixelRange(s,e){let n=s.getBoundingClientRect(),o=s.ownerDocument,a=o.defaultView||window,l=Math.max(0,n.left),c=Math.min(a.innerWidth,n.right),u=Math.max(0,n.top),f=Math.min(a.innerHeight,n.bottom);for(let p=s.parentNode;p&&p!=o.body;)if(p.nodeType==1){let g=p,b=window.getComputedStyle(g);if((g.scrollHeight>g.clientHeight||g.scrollWidth>g.clientWidth)&&b.overflow!="visible"){let A=g.getBoundingClientRect();l=Math.max(l,A.left),c=Math.min(c,A.right),u=Math.max(u,A.top),f=p==s.parentNode?A.bottom:Math.min(f,A.bottom)}p=b.position=="absolute"||b.position=="fixed"?g.offsetParent:g.parentNode}else if(p.nodeType==11)p=p.host;else break;return{left:l-n.left,right:Math.max(l,c)-n.left,top:u-(n.top+e),bottom:Math.max(u,f)-(n.top+e)}}function fullPixelRange(s,e){let n=s.getBoundingClientRect();return{left:0,right:n.right-n.left,top:e,bottom:n.bottom-(n.top+e)}}class LineGap{constructor(e,n,o){this.from=e,this.to=n,this.size=o}static same(e,n){if(e.length!=n.length)return!1;for(let o=0;o<e.length;o++){let a=e[o],l=n[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,n){super(),this.size=e,this.vertical=n}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 n=e.facet(contentAttributes).some(o=>typeof o!="function"&&o.class=="cm-lineWrapping");this.heightOracle=new HeightOracle(n),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:n}=this.state.selection;for(let o=0;o<=1;o++){let a=o?n.head:n.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,n=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;(n&&(n.range.head<f.from||n.range.head>f.to)||!this.viewportIsAppropriate(f))&&(f=this.getViewport(0,n));let p=!e.changes.empty||e.flags&2||f.from!=this.viewport.from||f.to!=this.viewport.to;this.viewport=f,this.updateForViewport(),p&&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(),n&&(this.scrollTarget=n),!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 n=e.contentDOM,o=window.getComputedStyle(n),a=this.heightOracle,l=o.whiteSpace;this.defaultTextDirection=o.direction=="rtl"?Direction.RTL:Direction.LTR;let c=this.heightOracle.mustRefreshForWrapping(l),u=n.getBoundingClientRect(),f=c||this.mustMeasureContent||this.contentDOMHeight!=u.height;this.contentDOMHeight=u.height,this.mustMeasureContent=!1;let p=0,g=0,b=parseInt(o.paddingTop)||0,A=parseInt(o.paddingBottom)||0;(this.paddingTop!=b||this.paddingBottom!=A)&&(this.paddingTop=b,this.paddingBottom=A,p|=10),this.editorWidth!=e.scrollDOM.clientWidth&&(a.lineWrapping&&(f=!0),this.editorWidth=e.scrollDOM.clientWidth,p|=8),this.scrollTop!=e.scrollDOM.scrollTop&&(this.scrollAnchorHeight=-1,this.scrollTop=e.scrollDOM.scrollTop),this.scrolledToBottom=isScrolledToBottom(e.scrollDOM);let X=(this.printing?fullPixelRange:visiblePixelRange)(n,this.paddingTop),B=X.top-this.pixelViewport.top,V=X.bottom-this.pixelViewport.bottom;this.pixelViewport=X;let Z=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(Z!=this.inView&&(this.inView=Z,Z&&(f=!0)),!this.inView&&!this.scrollTarget)return 0;let U=u.width;if((this.contentDOMWidth!=U||this.editorHeight!=e.scrollDOM.clientHeight)&&(this.contentDOMWidth=u.width,this.editorHeight=e.scrollDOM.clientHeight,p|=8),f){let oe=e.docView.measureVisibleLineHeights(this.viewport);if(a.mustRefreshForHeights(oe)&&(c=!0),c||a.lineWrapping&&Math.abs(U-this.contentDOMWidth)>a.charWidth){let{lineHeight:F,charWidth:ue,textHeight:fe}=e.docView.measureTextSize();c=F>0&&a.refresh(l,F,ue,fe,U/ue,oe),c&&(e.docView.minWidth=0,p|=8)}B>0&&V>0?g=Math.max(B,V):B<0&&V<0&&(g=Math.min(B,V)),a.heightChanged=!1;for(let F of this.viewports){let ue=F.from==this.viewport.from?oe:e.docView.measureVisibleLineHeights(F);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(F.from,ue))}a.heightChanged&&(p|=2)}let j=!this.viewportIsAppropriate(this.viewport,g)||this.scrollTarget&&(this.scrollTarget.range.head<this.viewport.from||this.scrollTarget.range.head>this.viewport.to);return j&&(this.viewport=this.getViewport(g,this.scrollTarget)),this.updateForViewport(),(p&2||j)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(c?[]:this.lineGaps,e)),p|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,e.docView.enforceCursorAssoc()),p}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(e,n){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(n){let{head:p}=n.range;if(p<f.from||p>f.to){let g=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),b=a.lineAt(p,QueryType$1.ByPos,l,0,0),A;n.y=="center"?A=(b.top+b.bottom)/2-g/2:n.y=="start"||n.y=="nearest"&&p<f.from?A=b.top:A=b.bottom-g,f=new Viewport(a.lineAt(A-1e3/2,QueryType$1.ByHeight,l,0,0).from,a.lineAt(A+g+1e3/2,QueryType$1.ByHeight,l,0,0).to)}}return f}mapViewport(e,n){let o=n.mapPos(e.from,-1),a=n.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:n},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(n,QueryType$1.ByPos,this.heightOracle,0,0),{visibleTop:c,visibleBottom:u}=this;return(e==0||a<=c-Math.max(10,Math.min(-o,250)))&&(n==this.state.doc.length||l>=u+Math.max(10,Math.min(o,250)))&&a>c-2*1e3&&l<u+2*1e3}mapLineGaps(e,n){if(!e.length||n.empty)return e;let o=[];for(let a of e)n.touchesRange(a.from,a.to)||o.push(new LineGap(n.mapPos(a.from),n.mapPos(a.to),a.size));return o}ensureLineGaps(e,n){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=(p,g,b,A)=>{if(g-p<l)return;let X=this.state.selection.main,B=[X.from];X.empty||B.push(X.to);for(let Z of B)if(Z>p&&Z<g){f(p,Z-10,b,A),f(Z+10,g,b,A);return}let V=find(e,Z=>Z.from>=b.from&&Z.to<=b.to&&Math.abs(Z.from-p)<l&&Math.abs(Z.to-g)<l&&!B.some(U=>Z.from<U&&Z.to>U));if(!V){if(g<b.to&&n&&o&&n.visibleRanges.some(Z=>Z.from<=g&&Z.to>=g)){let Z=n.moveToLineBoundary(EditorSelection.cursor(g),!1,!0).head;Z>p&&(g=Z)}V=new LineGap(p,g,this.gapSize(b,p,g,A))}u.push(V)};for(let p of this.viewportLines){if(p.length<c)continue;let g=lineStructure(p.from,p.to,this.stateDeco);if(g.total<c)continue;let b=this.scrollTarget?this.scrollTarget.range.head:null,A,X;if(o){let B=a/this.heightOracle.lineLength*this.heightOracle.lineHeight,V,Z;if(b!=null){let U=findFraction(g,b),j=((this.visibleBottom-this.visibleTop)/2+B)/p.height;V=U-j,Z=U+j}else V=(this.visibleTop-p.top-B)/p.height,Z=(this.visibleBottom-p.top+B)/p.height;A=findPosition(g,V),X=findPosition(g,Z)}else{let B=g.total*this.heightOracle.charWidth,V=a*this.heightOracle.charWidth,Z,U;if(b!=null){let j=findFraction(g,b),oe=((this.pixelViewport.right-this.pixelViewport.left)/2+V)/B;Z=j-oe,U=j+oe}else Z=(this.pixelViewport.left-V)/B,U=(this.pixelViewport.right+V)/B;A=findPosition(g,Z),X=findPosition(g,U)}A>p.from&&f(p.from,A,p,g),X<p.to&&f(X,p.to,p,g)}return u}gapSize(e,n,o,a){let l=findFraction(a,o)-findFraction(a,n);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(n=>n.draw(this.heightOracle.lineWrapping))))}computeVisibleRanges(){let e=this.stateDeco;this.lineGaps.length&&(e=e.concat(this.lineGapDeco));let n=[];RangeSet.spans(e,this.viewport.from,this.viewport.to,{span(a,l){n.push({from:a,to:l})},point(){}},20);let o=n.length!=this.visibleRanges.length||this.visibleRanges.some((a,l)=>a.from!=n[l].from||a.to!=n[l].to);return this.visibleRanges=n,o?4:0}lineBlockAt(e){return e>=this.viewport.from&&e<=this.viewport.to&&this.viewportLines.find(n=>n.from<=e&&n.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 n=this.lineBlockAtHeight(e+8);return n.from>=this.viewport.from||this.viewportLines[0].top-e>200?n: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,n){this.from=e,this.to=n}}function lineStructure(s,e,n){let o=[],a=s,l=0;return RangeSet.spans(n,s,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:s,ranges:e},n){if(n<=0)return e[0].from;if(n>=1)return e[e.length-1].to;let o=Math.floor(s*n);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(s,e){let n=0;for(let{from:o,to:a}of s.ranges){if(e<=a){n+=e-o;break}n+=a-o}return n/s.total}function find(s,e){for(let n of s)if(e(n))return n}const IdScaler={toDOM(s){return s},fromDOM(s){return s},scale:1};class BigScaler{constructor(e,n,o){let a=0,l=0,c=0;this.viewports=o.map(({from:u,to:f})=>{let p=n.lineAt(u,QueryType$1.ByPos,e,0,0).top,g=n.lineAt(f,QueryType$1.ByPos,e,0,0).bottom;return a+=g-p,{from:u,to:f,top:p,bottom:g,domTop:0,domBottom:0}}),this.scale=(7e6-a)/(n.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 n=0,o=0,a=0;;n++){let l=n<this.viewports.length?this.viewports[n]: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 n=0,o=0,a=0;;n++){let l=n<this.viewports.length?this.viewports[n]: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(s,e){if(e.scale==1)return s;let n=e.toDOM(s.top),o=e.toDOM(s.bottom);return new BlockInfo(s.from,s.length,n,o-n,Array.isArray(s._content)?s._content.map(a=>scaleBlock(a,e)):s._content)}const theme=Facet.define({combine:s=>s.join(" ")}),darkTheme=Facet.define({combine:s=>s.indexOf(!0)>-1}),baseThemeID=StyleModule.newName(),baseLightID=StyleModule.newName(),baseDarkID=StyleModule.newName(),lightDarkIDs={"&light":"."+baseLightID,"&dark":"."+baseDarkID};function buildTheme(s,e,n){return new StyleModule(e,{finish(o){return/&/.test(o)?o.replace(/&\w*/,a=>{if(a=="&")return s;if(!n||!n[a])throw new RangeError(`Unsupported selector: ${a}`);return n[a]}):s+" "+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,n,o,a){this.typeOver=a,this.bounds=null,this.text="";let{impreciseHead:l,impreciseAnchor:c}=e.docView;if(e.state.readOnly&&n>-1)this.newSel=null;else if(n>-1&&(this.bounds=e.docView.domBoundsAround(n,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),p=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(p,f)}}}function applyDOMChange(s,e){let n,{newSel:o}=e,a=s.state.selection.main,l=s.inputState.lastKeyTime>Date.now()-100?s.inputState.lastKeyCode:-1;if(e.bounds){let{from:c,to:u}=e.bounds,f=a.from,p=null;(l===8||browser.android&&e.text.length<u-c)&&(f=a.to,p="end");let g=findDiff(s.state.doc.sliceString(c,u,LineBreakPlaceholder),e.text,f-c,p);g&&(browser.chrome&&l==13&&g.toB==g.from+2&&e.text.slice(g.from,g.toB)==LineBreakPlaceholder+LineBreakPlaceholder&&g.toB--,n={from:c+g.from,to:c+g.toA,insert:Text.of(e.text.slice(g.from,g.toB).split(LineBreakPlaceholder))})}else o&&(!s.hasFocus&&s.state.facet(editable)||o.main.eq(a))&&(o=null);if(!n&&!o)return!1;if(!n&&e.typeOver&&!a.empty&&o&&o.main.empty?n={from:a.from,to:a.to,insert:s.state.doc.slice(a.from,a.to)}:n&&n.from>=a.from&&n.to<=a.to&&(n.from!=a.from||n.to!=a.to)&&a.to-a.from-(n.to-n.from)<=4?n={from:a.from,to:a.to,insert:s.state.doc.slice(a.from,n.from).append(n.insert).append(s.state.doc.slice(n.to,a.to))}:(browser.mac||browser.android)&&n&&n.from==n.to&&n.from==a.head-1&&/^\. ?$/.test(n.insert.toString())&&s.contentDOM.getAttribute("autocorrect")=="off"?(o&&n.insert.length==2&&(o=EditorSelection.single(o.main.anchor-1,o.main.head-1)),n={from:a.from,to:a.to,insert:Text.of([" "])}):browser.chrome&&n&&n.from==n.to&&n.from==a.head&&n.insert.toString()==`
 `&&s.lineWrapping&&(o&&(o=EditorSelection.single(o.main.anchor-1,o.main.head-1)),n={from:a.from,to:a.to,insert:Text.of([" "])}),n){let c=s.state;if(browser.ios&&s.inputState.flushIOSKey(s)||browser.android&&(n.from==a.from&&n.to==a.to&&n.insert.length==1&&n.insert.lines==2&&dispatchKey(s.contentDOM,"Enter",13)||(n.from==a.from-1&&n.to==a.to&&n.insert.length==0||l==8&&n.insert.length<n.to-n.from)&&dispatchKey(s.contentDOM,"Backspace",8)||n.from==a.from&&n.to==a.to+1&&n.insert.length==0&&dispatchKey(s.contentDOM,"Delete",46)))return!0;let u=n.insert.toString();if(s.state.facet(inputHandler$1).some(g=>g(s,n.from,n.to,u)))return!0;s.inputState.composing>=0&&s.inputState.composing++;let f;if(n.from>=a.from&&n.to<=a.to&&n.to-n.from>=(a.to-a.from)/3&&(!o||o.main.empty&&o.main.from==n.from+n.insert.length)&&s.inputState.composing<0){let g=a.from<n.from?c.sliceDoc(a.from,n.from):"",b=a.to>n.to?c.sliceDoc(n.to,a.to):"";f=c.replaceSelection(s.state.toText(g+n.insert.sliceString(0,void 0,s.state.lineBreak)+b))}else{let g=c.changes(n),b=o&&o.main.to<=g.newLength?o.main:void 0;if(c.selection.ranges.length>1&&s.inputState.composing>=0&&n.to<=a.to&&n.to>=a.to-10){let A=s.state.sliceDoc(n.from,n.to),X=findCompositionNode(s)||s.state.doc.lineAt(a.head),B=a.to-n.to,V=a.to-a.from;f=c.changeByRange(Z=>{if(Z.from==a.from&&Z.to==a.to)return{changes:g,range:b||Z.map(g)};let U=Z.to-B,j=U-A.length;if(Z.to-Z.from!=V||s.state.sliceDoc(j,U)!=A||X&&Z.to>=X.from&&Z.from<=X.to)return{range:Z};let oe=c.changes({from:j,to:U,insert:n.insert}),F=Z.to-a.to;return{changes:oe,range:b?EditorSelection.range(Math.max(0,b.anchor+F),Math.max(0,b.head+F)):Z.map(oe)}})}else f={changes:g,selection:b&&c.selection.replaceRange(b)}}let p="input.type";return(s.composing||s.inputState.compositionPendingChange&&s.inputState.compositionEndedAt>Date.now()-50)&&(s.inputState.compositionPendingChange=!1,p+=".compose",s.inputState.compositionFirstChange&&(p+=".start",s.inputState.compositionFirstChange=!1)),s.dispatch(f,{scrollIntoView:!0,userEvent:p}),!0}else if(o&&!o.main.eq(a)){let c=!1,u="select";return s.inputState.lastSelectionTime>Date.now()-50&&(s.inputState.lastSelectionOrigin=="select"&&(c=!0),u=s.inputState.lastSelectionOrigin),s.dispatch({selection:o,scrollIntoView:c,userEvent:u}),!0}else return!1}function findDiff(s,e,n,o){let a=Math.min(s.length,e.length),l=0;for(;l<a&&s.charCodeAt(l)==e.charCodeAt(l);)l++;if(l==a&&s.length==e.length)return null;let c=s.length,u=e.length;for(;c>0&&u>0&&s.charCodeAt(c-1)==e.charCodeAt(u-1);)c--,u--;if(o=="end"){let f=Math.max(0,l-Math.min(c,u));n-=c+f-l}if(c<l&&s.length<e.length){let f=n<=l&&n>=c?l-n:0;l-=f,u=l+(u-c),c=l}else if(u<l){let f=n<=l&&n>=u?l-n:0;l-=f,c=l+(c-u),u=l}return{from:l,toA:c,toB:u}}function selectionPoints(s){let e=[];if(s.root.activeElement!=s.contentDOM)return e;let{anchorNode:n,anchorOffset:o,focusNode:a,focusOffset:l}=s.observer.selectionRange;return n&&(e.push(new DOMPoint(n,o)),(a!=n||l!=o)&&e.push(new DOMPoint(a,l))),e}function selectionFromPoints(s,e){if(s.length==0)return null;let n=s[0].pos,o=s.length==2?s[1].pos:n;return n>-1&&o>-1?EditorSelection.single(n+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(n=>{for(let o of n)this.queue.push(o);(browser.ie&&browser.ie_version<=11||browser.ios&&e.composing)&&n.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=n=>{this.queue.push({target:n.target,type:"characterData",oldValue:n.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 n;((n=this.view.docView)===null||n===void 0?void 0:n.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(n=>{this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),n.length>0&&n[n.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(n=>{n.length>0&&n[n.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((n,o)=>n!=e[o]))){this.gapIntersection.disconnect();for(let n of e)this.gapIntersection.observe(n);this.gaps=e}}onSelectionChange(e){let n=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)){n||(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,n=browser.safari&&e.root.nodeType==11&&deepActiveElement(this.dom.ownerDocument)==this.dom&&safariSelectionRangeHack(this.view)||getSelection(e.root);if(!n||this.selectionRange.eq(n))return!1;let o=hasSelection(this.dom,n);return o&&!this.selectionChanged&&e.inputState.lastFocusTime>Date.now()-200&&e.inputState.lastTouchTime<Date.now()-300&&atElementStart(this.dom,n)?(this.view.inputState.lastFocusTime=0,e.docView.updateSelection(),!1):(this.selectionRange.setRange(n),o&&(this.selectionChanged=!0),!0)}setSelectionRange(e,n){this.selectionRange.set(e.node,e.offset,n.node,n.offset),this.selectionChanged=!1}clearSelectionRange(){this.selectionRange.set(null,0,null,0)}listenForScroll(){this.parentCheck=-1;let e=0,n=null;for(let o=this.dom;o;)if(o.nodeType==1)!n&&e<this.scrollTargets.length&&this.scrollTargets[e]==o?e++:n||(n=this.scrollTargets.slice(0,e)),n&&n.push(o),o=o.assignedSlot||o.parentNode;else if(o.nodeType==11)o=o.host;else break;if(e<this.scrollTargets.length&&!n&&(n=this.scrollTargets.slice(0,e)),n){for(let o of this.scrollTargets)o.removeEventListener("scroll",this.onScroll);for(let o of this.scrollTargets=n)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,n){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:n,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 n=-1,o=-1,a=!1;for(let l of e){let c=this.readMutation(l);c&&(c.typeOver&&(a=!0),n==-1?{from:n,to:o}=c:(n=Math.min(c.from,n),o=Math.max(c.to,o)))}return{from:n,to:o,typeOver:a}}readChange(){let{from:e,to:n,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,n,o))}flush(e=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;e&&this.readSelectionRange();let n=this.readChange();if(!n)return!1;let o=this.view.state,a=applyDOMChange(this.view,n);return this.view.state==o&&this.view.update([]),a}readMutation(e){let n=this.view.docView.nearest(e.target);if(!n||n.ignoreMutation(e))return null;if(n.markDirty(e.type=="attributes"),e.type=="attributes"&&(n.flags|=4),e.type=="childList"){let o=findChild(n,e.previousSibling||e.target.previousSibling,-1),a=findChild(n,e.nextSibling||e.target.nextSibling,1);return{from:o?n.posAfter(o):n.posAtStart,to:a?n.posBefore(a):n.posAtEnd,typeOver:!1}}else return e.type=="characterData"?{from:n.posAtStart,to:n.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,n,o,a;this.stop(),(e=this.intersection)===null||e===void 0||e.disconnect(),(n=this.gapIntersection)===null||n===void 0||n.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(s,e,n){for(;e;){let o=ContentView.get(e);if(o&&o.parent==s)return o;let a=e.parentNode;e=a!=s.dom?a:n>0?e.nextSibling:e.previousSibling}return null}function safariSelectionRangeHack(s){let e=null;function n(f){f.preventDefault(),f.stopImmediatePropagation(),e=f.getTargetRanges()[0]}if(s.contentDOM.addEventListener("beforeinput",n,!0),s.dom.ownerDocument.execCommand("indent"),s.contentDOM.removeEventListener("beforeinput",n,!0),!e)return null;let o=e.startContainer,a=e.startOffset,l=e.endContainer,c=e.endOffset,u=s.docView.domAtPos(s.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||(n=>this.update([n])),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(n=>new PluginInstance(n));for(let n of this.plugins)n.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 n=e.length==1&&e[0]instanceof Transaction?e[0]:this.state.update(...e);this._dispatch(n,this)}update(e){if(this.updateState!=0)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let n=!1,o=!1,a,l=this.state;for(let A of e){if(A.startState!=l)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");l=A.state}if(this.destroyed){this.viewState.state=l;return}let c=this.hasFocus,u=0,f=null;e.some(A=>A.annotation(isFocusChange))?(this.inputState.notifiedFocused=c,u=1):c!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=c,f=focusChangeTransaction(l,c),f||(u=1));let p=this.observer.delayedAndroidKey,g=null;if(p?(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 A of e){if(b&&(b=b.map(A.changes)),A.scrollIntoView){let{main:X}=A.state.selection;b=new ScrollTarget(X.empty?X:EditorSelection.cursor(X.head,X.head>X.anchor?-1:1))}for(let X of A.effects)X.is(scrollIntoView$1)&&(b=X.value)}this.viewState.update(a,b),this.bidiCache=CachedOrder.update(this.bidiCache,a.changes),a.empty||(this.updatePlugins(a),this.inputState.update(a)),n=this.docView.update(a),this.state.facet(styleModule)!=this.styleModules&&this.mountStyles(),o=this.updateAttrs(),this.showAnnouncements(e),this.docView.updateSelection(n,e.some(A=>A.isUserEvent("select.pointer")))}finally{this.updateState=0}if(a.startState.facet(theme)!=a.state.facet(theme)&&(this.viewState.mustMeasureContent=!0),(n||o||b||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),!a.empty)for(let A of this.state.facet(updateListener))A(a);(f||g)&&Promise.resolve().then(()=>{f&&this.state==f.startState&&this.dispatch(f),g&&!applyDOMChange(this,g)&&p.force&&dispatchKey(this.contentDOM,p.key,p.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 n=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}n&&this.focus(),this.requestMeasure()}updatePlugins(e){let n=e.startState.facet(viewPlugin),o=e.state.facet(viewPlugin);if(n!=o){let a=[];for(let l of o){let c=n.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 n=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 X=this.viewState.scrollAnchorAt(a);l=X.from,c=X.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 p=[];f&4||([this.measureRequests,p]=[p,this.measureRequests]);let g=p.map(X=>{try{return X.read(this)}catch(B){return logException(this.state,B),BadMeasure}}),b=ViewUpdate.create(this,this.state,[]),A=!1;b.flags|=f,n?n.flags|=f:n=b,this.updateState=2,b.empty||(this.updatePlugins(b),this.inputState.update(b),this.updateAttrs(),A=this.docView.update(b));for(let X=0;X<p.length;X++)if(g[X]!=BadMeasure)try{let B=p[X];B.write&&B.write(g[X],this)}catch(B){logException(this.state,B)}if(A&&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 B=(l<0?this.viewState.heightMap.height:this.viewState.lineBlockAt(l).top)-c;if(B>1||B<-1){a=o.scrollTop=a+B,c=-1;continue}}break}}}finally{this.updateState=0,this.measureScheduled=-1}if(n&&!n.empty)for(let u of this.state.facet(updateListener))u(n)}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}),n={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&&(n["aria-readonly"]="true"),attrsFromFacet(this,contentAttributes,n);let o=this.observer.ignore(()=>{let a=updateAttrs(this.contentDOM,this.contentAttrs,n),l=updateAttrs(this.dom,this.editorAttrs,e);return a||l});return this.editorAttrs=e,this.contentAttrs=n,o}showAnnouncements(e){let n=!0;for(let o of e)for(let a of o.effects)if(a.is(EditorView.announce)){n&&(this.announceDOM.textContent=""),n=!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 n=0;n<this.measureRequests.length;n++)if(this.measureRequests[n].key===e.key){this.measureRequests[n]=e;return}}this.measureRequests.push(e)}}plugin(e){let n=this.pluginMap.get(e);return(n===void 0||n&&n.spec!=e)&&this.pluginMap.set(e,n=this.plugins.find(o=>o.spec==e)||null),n&&n.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,n,o){return skipAtoms(this,e,moveByChar(this,e,n,o))}moveByGroup(e,n){return skipAtoms(this,e,moveByChar(this,e,n,o=>byGroup(this,e.head,o)))}moveToLineBoundary(e,n,o=!0){return moveToLineBoundary(this,e,n,o)}moveVertically(e,n,o){return skipAtoms(this,e,moveVertically(this,e,n,o))}domAtPos(e){return this.docView.domAtPos(e)}posAtDOM(e,n=0){return this.docView.posFromDOM(e,n)}posAtCoords(e,n=!0){return this.readMeasured(),posAtCoords(this,e,n)}coordsAtPos(e,n=1){this.readMeasured();let o=this.docView.coordsAt(e,n);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,n)];return flattenRect(o,c.dir==Direction.LTR==n>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 n=this.textDirectionAt(e.from);for(let a of this.bidiCache)if(a.from==e.from&&a.dir==n)return a.order;let o=computeOrder(e.text,n);return this.bidiCache.push(new CachedOrder(e.from,e.to,n,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,n={}){return scrollIntoView$1.of(new ScrollTarget(typeof e=="number"?EditorSelection.cursor(e):e,n.y,n.x,n.yMargin,n.xMargin))}static domEventHandlers(e){return ViewPlugin.define(()=>({}),{eventHandlers:e})}static theme(e,n){let o=StyleModule.newName(),a=[theme.of(o),styleModule.of(buildTheme(`.${o}`,e))];return n&&n.dark&&a.push(darkTheme.of(!0)),a}static baseTheme(e){return Prec.lowest(styleModule.of(buildTheme("."+baseThemeID,e,lightDarkIDs)))}static findFromDOM(e){var n;let o=e.querySelector(".cm-content"),a=o&&ContentView.get(o)||ContentView.get(e);return((n=a==null?void 0:a.rootView)===null||n===void 0?void 0:n.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$1;EditorView.clickAddsSelectionRange=clickAddsSelectionRange;EditorView.decorations=decorations;EditorView.atomicRanges=atomicRanges;EditorView.scrollMargins=scrollMargins;EditorView.darkTheme=darkTheme;EditorView.contentAttributes=contentAttributes;EditorView.editorAttributes=editorAttributes;EditorView.lineWrapping=EditorView.contentAttributes.of({class:"cm-lineWrapping"});EditorView.announce=StateEffect.define();const MaxBidiLine=4096,BadMeasure={};class CachedOrder{constructor(e,n,o,a){this.from=e,this.to=n,this.dir=o,this.order=a}static update(e,n){if(n.empty)return e;let o=[],a=e.length?e[e.length-1].dir:Direction.LTR;for(let l=Math.max(0,e.length-10);l<e.length;l++){let c=e[l];c.dir==a&&!n.touchesRange(c.from,c.to)&&o.push(new CachedOrder(n.mapPos(c.from,1),n.mapPos(c.to,-1),c.dir,c.order))}return o}}function attrsFromFacet(s,e,n){for(let o=s.state.facet(e),a=o.length-1;a>=0;a--){let l=o[a],c=typeof l=="function"?l(s):l;c&&combineAttrs(c,n)}return n}const currentPlatform=browser.mac?"mac":browser.windows?"win":browser.linux?"linux":"key";function normalizeKeyName(s,e){const n=s.split(/-(?!$)/);let o=n[n.length-1];o=="Space"&&(o=" ");let a,l,c,u;for(let f=0;f<n.length-1;++f){const p=n[f];if(/^(cmd|meta|m)$/i.test(p))u=!0;else if(/^a(lt)?$/i.test(p))a=!0;else if(/^(c|ctrl|control)$/i.test(p))l=!0;else if(/^s(hift)?$/i.test(p))c=!0;else if(/^mod$/i.test(p))e=="mac"?u=!0:l=!0;else throw new Error("Unrecognized modifier name: "+p)}return a&&(o="Alt-"+o),l&&(o="Ctrl-"+o),u&&(o="Meta-"+o),c&&(o="Shift-"+o),o}function modifiers(s,e,n){return e.altKey&&(s="Alt-"+s),e.ctrlKey&&(s="Ctrl-"+s),e.metaKey&&(s="Meta-"+s),n!==!1&&e.shiftKey&&(s="Shift-"+s),s}const handleKeyEvents=Prec.default(EditorView.domEventHandlers({keydown(s,e){return runHandlers(getKeymap(e.state),s,e,"editor")}})),keymap=Facet.define({enables:handleKeyEvents}),Keymaps=new WeakMap;function getKeymap(s){let e=s.facet(keymap),n=Keymaps.get(e);return n||Keymaps.set(e,n=buildKeymap(e.reduce((o,a)=>o.concat(a),[]))),n}let storedPrefix=null;const PrefixTimeout=4e3;function buildKeymap(s,e=currentPlatform){let n=Object.create(null),o=Object.create(null),a=(c,u)=>{let f=o[c];if(f==null)o[c]=u;else if(f!=u)throw new Error("Key binding "+c+" is used both as a regular binding and as a multi-stroke prefix")},l=(c,u,f,p,g)=>{var b,A;let X=n[c]||(n[c]=Object.create(null)),B=u.split(/ (?!$)/).map(U=>normalizeKeyName(U,e));for(let U=1;U<B.length;U++){let j=B.slice(0,U).join(" ");a(j,!0),X[j]||(X[j]={preventDefault:!0,stopPropagation:!1,run:[oe=>{let F=storedPrefix={view:oe,prefix:j,scope:c};return setTimeout(()=>{storedPrefix==F&&(storedPrefix=null)},PrefixTimeout),!0}]})}let V=B.join(" ");a(V,!1);let Z=X[V]||(X[V]={preventDefault:!1,stopPropagation:!1,run:((A=(b=X._any)===null||b===void 0?void 0:b.run)===null||A===void 0?void 0:A.slice())||[]});f&&Z.run.push(f),p&&(Z.preventDefault=!0),g&&(Z.stopPropagation=!0)};for(let c of s){let u=c.scope?c.scope.split(" "):["editor"];if(c.any)for(let p of u){let g=n[p]||(n[p]=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 p of u)l(p,f,c.run,c.preventDefault,c.stopPropagation),c.shift&&l(p,"Shift-"+f,c.shift,c.preventDefault,c.stopPropagation)}return n}function runHandlers(s,e,n,o){let a=keyName(e),l=codePointAt(a,0),c=codePointSize(l)==a.length&&a!=" ",u="",f=!1,p=!1,g=!1;storedPrefix&&storedPrefix.view==n&&storedPrefix.scope==o&&(u=storedPrefix.prefix+" ",modifierCodes.indexOf(e.keyCode)<0&&(p=!0,storedPrefix=null));let b=new Set,A=Z=>{if(Z){for(let U of Z.run)if(!b.has(U)&&(b.add(U),U(n,e)))return Z.stopPropagation&&(g=!0),!0;Z.preventDefault&&(Z.stopPropagation&&(g=!0),p=!0)}return!1},X=s[o],B,V;return X&&(A(X[u+modifiers(a,e,!c)])?f=!0:c&&(e.altKey||e.metaKey||e.ctrlKey)&&!(browser.windows&&e.ctrlKey&&e.altKey)&&(B=base[e.keyCode])&&B!=a?(A(X[u+modifiers(B,e,!0)])||e.shiftKey&&(V=shift[e.keyCode])!=a&&V!=B&&A(X[u+modifiers(V,e,!1)]))&&(f=!0):c&&e.shiftKey&&A(X[u+modifiers(a,e,!0)])&&(f=!0),!f&&A(X._any)&&(f=!0)),p&&(f=!0),f&&g&&e.stopPropagation(),f}class RectangleMarker{constructor(e,n,o,a,l){this.className=e,this.left=n,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,n){return n.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,n,o){if(o.empty){let a=e.coordsAtPos(o.head,o.assoc||1);if(!a)return[];let l=getBase$1(e);return[new RectangleMarker(n,a.left-l.left,a.top-l.top,null,a.bottom-a.top)]}else return rectanglesForRange(e,n,o)}}function getBase$1(s){let e=s.scrollDOM.getBoundingClientRect();return{left:(s.textDirection==Direction.LTR?e.left:e.right-s.scrollDOM.clientWidth)-s.scrollDOM.scrollLeft,top:e.top-s.scrollDOM.scrollTop}}function wrappedLine(s,e,n){let o=EditorSelection.cursor(e);return{from:Math.max(n.from,s.moveToLineBoundary(o,!1,!0).from),to:Math.min(n.to,s.moveToLineBoundary(o,!0,!0).from),type:BlockType.Text}}function rectanglesForRange(s,e,n){if(n.to<=s.viewport.from||n.from>=s.viewport.to)return[];let o=Math.max(n.from,s.viewport.from),a=Math.min(n.to,s.viewport.to),l=s.textDirection==Direction.LTR,c=s.contentDOM,u=c.getBoundingClientRect(),f=getBase$1(s),p=c.querySelector(".cm-line"),g=p&&window.getComputedStyle(p),b=u.left+(g?parseInt(g.paddingLeft)+Math.min(0,parseInt(g.textIndent)):0),A=u.right-(g?parseInt(g.paddingRight):0),X=blockAt(s,o),B=blockAt(s,a),V=X.type==BlockType.Text?X:null,Z=B.type==BlockType.Text?B:null;if(V&&(s.lineWrapping||X.widgetLineBreaks)&&(V=wrappedLine(s,o,V)),Z&&(s.lineWrapping||B.widgetLineBreaks)&&(Z=wrappedLine(s,a,Z)),V&&Z&&V.from==Z.from)return j(oe(n.from,n.to,V));{let ue=V?oe(n.from,null,V):F(X,!1),fe=Z?oe(null,n.to,Z):F(B,!0),ve=[];return(V||X).to<(Z||B).from-(V&&Z?1:0)||X.widgetLineBreaks>1&&ue.bottom+s.defaultLineHeight/2<fe.top?ve.push(U(b,ue.bottom,A,fe.top)):ue.bottom<fe.top&&s.elementAtHeight((ue.bottom+fe.top)/2).type==BlockType.Text&&(ue.bottom=fe.top=(ue.bottom+fe.top)/2),j(ue).concat(ve).concat(j(fe))}function U(ue,fe,ve,Oe){return new RectangleMarker(e,ue-f.left,fe-f.top-.01,ve-ue,Oe-fe+.01)}function j({top:ue,bottom:fe,horizontal:ve}){let Oe=[];for(let ge=0;ge<ve.length;ge+=2)Oe.push(U(ve[ge],ue,ve[ge+1],fe));return Oe}function oe(ue,fe,ve){let Oe=1e9,ge=-1e9,Te=[];function Ee(_e,Pe,Ze,Ue,Ye){let Me=s.coordsAtPos(_e,_e==ve.to?-2:2),$e=s.coordsAtPos(Ze,Ze==ve.from?2:-2);!Me||!$e||(Oe=Math.min(Me.top,$e.top,Oe),ge=Math.max(Me.bottom,$e.bottom,ge),Ye==Direction.LTR?Te.push(l&&Pe?b:Me.left,l&&Ue?A:$e.right):Te.push(!l&&Ue?b:$e.left,!l&&Pe?A:Me.right))}let De=ue??ve.from,Ne=fe??ve.to;for(let _e of s.visibleRanges)if(_e.to>De&&_e.from<Ne)for(let Pe=Math.max(_e.from,De),Ze=Math.min(_e.to,Ne);;){let Ue=s.state.doc.lineAt(Pe);for(let Ye of s.bidiSpans(Ue)){let Me=Ye.from+Ue.from,$e=Ye.to+Ue.from;if(Me>=Ze)break;$e>Pe&&Ee(Math.max(Me,Pe),ue==null&&Me<=De,Math.min($e,Ze),fe==null&&$e>=Ne,Ye.dir)}if(Pe=Ue.to+1,Pe>=Ze)break}return Te.length==0&&Ee(De,ue==null,Ne,fe==null,s.textDirection),{top:Oe,bottom:ge,horizontal:Te}}function F(ue,fe){let ve=u.top+(fe?ue.top:ue.bottom);return{top:ve,bottom:ve,horizontal:[]}}}function sameMarker(s,e){return s.constructor==e.constructor&&s.eq(e)}class LayerView{constructor(e,n){this.view=e,this.layer=n,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"),n.above&&this.dom.classList.add("cm-layer-above"),n.class&&this.dom.classList.add(n.class),this.dom.setAttribute("aria-hidden","true"),this.setOrder(e.state),e.requestMeasure(this.measureReq),n.mount&&n.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 n=0,o=e.facet(layerOrder);for(;n<o.length&&o[n]!=this.layer;)n++;this.dom.style.zIndex=String((this.layer.above?150:-1)-n)}measure(){return this.layer.markers(this.view)}draw(e){if(e.length!=this.drawn.length||e.some((n,o)=>!sameMarker(n,this.drawn[o]))){let n=this.dom.firstChild,o=0;for(let a of e)a.update&&n&&a.constructor&&this.drawn[o].constructor&&a.update(n,this.drawn[o])?(n=n.nextSibling,o++):this.dom.insertBefore(a.draw(),n);for(;n;){let a=n.nextSibling;n.remove(),n=a}this.drawn=e}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const layerOrder=Facet.define();function layer(s){return[ViewPlugin.define(e=>new LayerView(e,s)),layerOrder.of(s)]}const CanHidePrimary=!browser.ios,selectionConfig=Facet.define({combine(s){return combineConfig(s,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(e,n)=>Math.min(e,n),drawRangeCursor:(e,n)=>e||n})}});function drawSelection(s={}){return[selectionConfig.of(s),cursorLayer,selectionLayer,hideNativeSelection$1,nativeSelectionHidden.of(!0)]}function configChanged(s){return s.startState.facet(selectionConfig)!=s.state.facet(selectionConfig)}const cursorLayer=layer({above:!0,markers(s){let{state:e}=s,n=e.facet(selectionConfig),o=[];for(let a of e.selection.ranges){let l=a==e.selection.main;if(a.empty?!l||CanHidePrimary:n.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(s,c,u))o.push(f)}}return o},update(s,e){s.transactions.some(o=>o.selection)&&(e.style.animationName=e.style.animationName=="cm-blink"?"cm-blink2":"cm-blink");let n=configChanged(s);return n&&setBlinkRate(s.state,e),s.docChanged||s.selectionSet||n},mount(s,e){setBlinkRate(e.state,s)},class:"cm-cursorLayer"});function setBlinkRate(s,e){e.style.animationDuration=s.facet(selectionConfig).cursorBlinkRate+"ms"}const selectionLayer=layer({above:!1,markers(s){return s.state.selection.ranges.map(e=>e.empty?[]:RectangleMarker.forRange(s,"cm-selectionBackground",e)).reduce((e,n)=>e.concat(n))},update(s,e){return s.docChanged||s.selectionSet||s.viewportChanged||configChanged(s)},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(s,e){return s==null?null:e.mapPos(s)}}),dropCursorPos=StateField.define({create(){return null},update(s,e){return s!=null&&(s=e.changes.mapPos(s)),e.effects.reduce((n,o)=>o.is(setDropCursorPos)?o.value:n,s)}}),drawDropCursor=ViewPlugin.fromClass(class{constructor(s){this.view=s,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(s){var e;let n=s.state.field(dropCursorPos);n==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"),(s.startState.field(dropCursorPos)!=n||s.docChanged||s.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let s=this.view.state.field(dropCursorPos),e=s!=null&&this.view.coordsAtPos(s);if(!e)return null;let n=this.view.scrollDOM.getBoundingClientRect();return{left:e.left-n.left+this.view.scrollDOM.scrollLeft,top:e.top-n.top+this.view.scrollDOM.scrollTop,height:e.bottom-e.top}}drawCursor(s){this.cursor&&(s?(this.cursor.style.left=s.left+"px",this.cursor.style.top=s.top+"px",this.cursor.style.height=s.height+"px"):this.cursor.style.left="-100000px")}destroy(){this.cursor&&this.cursor.remove()}setDropPos(s){this.view.state.field(dropCursorPos)!=s&&this.view.dispatch({effects:setDropCursorPos.of(s)})}},{eventHandlers:{dragover(s){this.setDropPos(this.view.posAtCoords({x:s.clientX,y:s.clientY}))},dragleave(s){(s.target==this.view.contentDOM||!this.view.contentDOM.contains(s.relatedTarget))&&this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function dropCursor(){return[dropCursorPos,drawDropCursor]}function iterMatches(s,e,n,o,a){e.lastIndex=0;for(let l=s.iterRange(n,o),c=n,u;!l.next().done;c+=l.value.length)if(!l.lineBreak)for(;u=e.exec(l.value);)a(c+u.index,u)}function matchRanges(s,e){let n=s.visibleRanges;if(n.length==1&&n[0].from==s.viewport.from&&n[0].to==s.viewport.to)return n;let o=[];for(let{from:a,to:l}of n)a=Math.max(s.state.doc.lineAt(a).from,a-e),l=Math.min(s.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:n,decoration:o,decorate:a,boundary:l,maxLength:c=1e3}=e;if(!n.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=n,a)this.addMatch=(u,f,p,g)=>a(g,p,p+u[0].length,u,f);else if(typeof o=="function")this.addMatch=(u,f,p,g)=>{let b=o(u,f,p);b&&g(p,p+u[0].length,b)};else if(o)this.addMatch=(u,f,p,g)=>g(p,p+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 n=new RangeSetBuilder,o=n.add.bind(n);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 n.finish()}updateDeco(e,n){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,n.map(e.changes),o,a):n}updateRange(e,n,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),p=f.to<u?e.state.doc.lineAt(u):f,g=Math.max(l.from,f.from),b=Math.min(l.to,p.to);if(this.boundary){for(;c>f.from;c--)if(this.boundary.test(f.text[c-1-f.from])){g=c;break}for(;u<p.to;u++)if(this.boundary.test(p.text[u-p.from])){b=u;break}}let A=[],X,B=(V,Z,U)=>A.push(U.range(V,Z));if(f==p)for(this.regexp.lastIndex=g-f.from;(X=this.regexp.exec(f.text))&&X.index<b-f.from;)this.addMatch(X,e,X.index+f.from,B);else iterMatches(e.state.doc,this.regexp,g,b,(V,Z)=>this.addMatch(Z,e,V,B));n=n.update({filterFrom:g,filterTo:b,filter:(V,Z)=>V<g||Z>b,add:A})}}return n}}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 s;if(_supportsTabSize==null&&typeof document<"u"&&document.body){let e=document.body.style;_supportsTabSize=((s=e.tabSize)!==null&&s!==void 0?s:e.MozTabSize)!=null}return _supportsTabSize||!1}const specialCharConfig=Facet.define({combine(s){let e=combineConfig(s,{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(s={}){return[specialCharConfig.of(s),specialCharPlugin()]}let _plugin=null;function specialCharPlugin(){return _plugin||(_plugin=ViewPlugin.fromClass(class{constructor(s){this.view=s,this.decorations=Decoration.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(s.state.facet(specialCharConfig)),this.decorations=this.decorator.createDeco(s)}makeDecorator(s){return new MatchDecorator({regexp:s.specialChars,decoration:(e,n,o)=>{let{doc:a}=n.state,l=codePointAt(e[0],0);if(l==9){let c=a.lineAt(o),u=n.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(s,l)}))},boundary:s.replaceTabs?void 0:/[^]/})}update(s){let e=s.state.facet(specialCharConfig);s.startState.facet(specialCharConfig)!=e?(this.decorator=this.makeDecorator(e),this.decorations=this.decorator.createDeco(s.view)):this.decorations=this.decorator.updateDeco(s,this.decorations)}},{decorations:s=>s.decorations}))}const DefaultPlaceholder="•";function placeholder$1(s){return s>=32?DefaultPlaceholder:s==10?"␤":String.fromCharCode(9216+s)}class SpecialCharWidget extends WidgetType{constructor(e,n){super(),this.options=e,this.code=n}eq(e){return e.code==this.code}toDOM(e){let n=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,n);if(a)return a;let l=document.createElement("span");return l.textContent=n,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(s){this.decorations=this.getDeco(s)}update(s){(s.docChanged||s.selectionSet)&&(this.decorations=this.getDeco(s.view))}getDeco(s){let e=-1,n=[];for(let o of s.state.selection.ranges){let a=s.lineBlockAt(o.head);a.from>e&&(n.push(lineDeco.range(a.from)),e=a.from)}return Decoration.set(n)}},{decorations:s=>s.decorations}),MaxOff=2e3;function rectangleFor(s,e,n){let o=Math.min(e.line,n.line),a=Math.max(e.line,n.line),l=[];if(e.off>MaxOff||n.off>MaxOff||e.col<0||n.col<0){let c=Math.min(e.off,n.off),u=Math.max(e.off,n.off);for(let f=o;f<=a;f++){let p=s.doc.line(f);p.length<=u&&l.push(EditorSelection.range(p.from+c,p.to+u))}}else{let c=Math.min(e.col,n.col),u=Math.max(e.col,n.col);for(let f=o;f<=a;f++){let p=s.doc.line(f),g=findColumn(p.text,c,s.tabSize,!0);if(g<0)l.push(EditorSelection.cursor(p.to));else{let b=findColumn(p.text,u,s.tabSize);l.push(EditorSelection.range(p.from+g,p.from+b))}}}return l}function absoluteColumn(s,e){let n=s.coordsAtPos(s.viewport.from);return n?Math.round(Math.abs((n.left-e)/s.defaultCharacterWidth)):-1}function getPos(s,e){let n=s.posAtCoords({x:e.clientX,y:e.clientY},!1),o=s.state.doc.lineAt(n),a=n-o.from,l=a>MaxOff?-1:a==o.length?absoluteColumn(s,e.clientX):countColumn(o.text,s.state.tabSize,n-o.from);return{line:o.number,col:l,off:a}}function rectangleSelectionStyle(s,e){let n=getPos(s,e),o=s.state.selection;return n?{update(a){if(a.docChanged){let l=a.changes.mapPos(a.startState.doc.line(n.line).from),c=a.state.doc.lineAt(l);n={line:c.number,col:n.col,off:Math.min(n.off,c.length)},o=o.map(a.changes)}},get(a,l,c){let u=getPos(s,a);if(!u)return o;let f=rectangleFor(s.state,n,u);return f.length?c?EditorSelection.create(f.concat(o.ranges)):EditorSelection.create(f):o}}:null}function rectangularSelection(s){let e=(s==null?void 0:s.eventFilter)||(n=>n.altKey&&n.button==0);return EditorView.mouseSelectionStyle.of((n,o)=>e(o)?rectangleSelectionStyle(n,o):null)}const keys$1={Alt:[18,s=>!!s.altKey],Control:[17,s=>!!s.ctrlKey],Shift:[16,s=>!!s.shiftKey],Meta:[91,s=>!!s.metaKey]},showCrosshair={style:"cursor: crosshair"};function crosshairCursor(s={}){let[e,n]=keys$1[s.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||n(a))},keyup(a){(a.keyCode==e||!n(a))&&this.set(!1)},mousemove(a){this.set(n(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,n,o){this.facet=n,this.createTooltipView=o,this.input=e.state.facet(n),this.tooltips=this.input.filter(a=>a),this.tooltipViews=this.tooltips.map(o)}update(e){var n;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 p=0;p<this.tooltips.length;p++){let g=this.tooltips[p];g&&g.create==u.create&&(f=p)}if(f<0)l[c]=this.createTooltipView(u);else{let p=l[c]=this.tooltipViews[f];p.update&&p.update(e)}}}for(let c of this.tooltipViews)l.indexOf(c)<0&&(c.dom.remove(),(n=c.destroy)===null||n===void 0||n.call(c));return this.input=o,this.tooltips=a,this.tooltipViews=l,!0}}function windowSpace(s){let{win:e}=s;return{top:0,left:0,bottom:e.innerHeight,right:e.innerWidth}}const tooltipConfig=Facet.define({combine:s=>{var e,n,o;return{position:browser.ios?"absolute":((e=s.find(a=>a.position))===null||e===void 0?void 0:e.position)||"fixed",parent:((n=s.find(a=>a.parent))===null||n===void 0?void 0:n.parent)||null,tooltipSpace:((o=s.find(a=>a.tooltipSpace))===null||o===void 0?void 0:o.tooltipSpace)||windowSpace}}}),knownHeight=new WeakMap,tooltipPlugin=ViewPlugin.fromClass(class{constructor(s){this.view=s,this.inView=!0,this.lastTransaction=0,this.measureTimeout=-1;let e=s.state.facet(tooltipConfig);this.position=e.position,this.parent=e.parent,this.classes=s.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.manager=new TooltipViewManager(s,showTooltip,n=>this.createTooltip(n)),this.intersectionObserver=typeof IntersectionObserver=="function"?new IntersectionObserver(n=>{Date.now()>this.lastTransaction-50&&n.length>0&&n[n.length-1].intersectionRatio<1&&this.measureSoon()},{threshold:[1]}):null,this.observeIntersection(),s.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 s of this.manager.tooltipViews)this.intersectionObserver.observe(s.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout(()=>{this.measureTimeout=-1,this.maybeMeasure()},50))}update(s){s.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(s);e&&this.observeIntersection();let n=e||s.geometryChanged,o=s.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;n=!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);n=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);n&&this.maybeMeasure()}createTooltip(s){let e=s.create(this.view);if(e.dom.classList.add("cm-tooltip"),s.arrow&&!e.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let n=document.createElement("div");n.className="cm-tooltip-arrow",e.dom.appendChild(n)}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 s,e;this.view.win.removeEventListener("resize",this.measureSoon);for(let n of this.manager.tooltipViews)n.dom.remove(),(s=n.destroy)===null||s===void 0||s.call(n);(e=this.intersectionObserver)===null||e===void 0||e.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let s=this.view.dom.getBoundingClientRect();return{editor:s,parent:this.parent?this.container.getBoundingClientRect():s,pos:this.manager.tooltips.map((e,n)=>{let o=this.manager.tooltipViews[n];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(s){var e;let{editor:n,space:o}=s,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,p=s.pos[l],g=s.size[l];if(!p||p.bottom<=Math.max(n.top,o.top)||p.top>=Math.min(n.bottom,o.bottom)||p.right<Math.max(n.left,o.left)-.1||p.left>Math.min(n.right,o.right)+.1){f.style.top=Outside;continue}let b=c.arrow?u.dom.querySelector(".cm-tooltip-arrow"):null,A=b?7:0,X=g.right-g.left,B=(e=knownHeight.get(u))!==null&&e!==void 0?e:g.bottom-g.top,V=u.offset||noOffset,Z=this.view.textDirection==Direction.LTR,U=g.width>o.right-o.left?Z?o.left:o.right-g.width:Z?Math.min(p.left-(b?14:0)+V.x,o.right-X):Math.max(o.left,p.left-X+(b?14:0)-V.x),j=!!c.above;!c.strictSide&&(j?p.top-(g.bottom-g.top)-V.y<o.top:p.bottom+(g.bottom-g.top)+V.y>o.bottom)&&j==o.bottom-p.bottom>p.top-o.top&&(j=!j);let oe=(j?p.top-o.top:o.bottom-p.bottom)-A;if(oe<B&&u.resize!==!1){if(oe<this.view.defaultLineHeight){f.style.top=Outside;continue}knownHeight.set(u,B),f.style.height=(B=oe)+"px"}else f.style.height&&(f.style.height="");let F=j?p.top-B-A-V.y:p.bottom+A+V.y,ue=U+X;if(u.overlap!==!0)for(let fe of a)fe.left<ue&&fe.right>U&&fe.top<F+B&&fe.bottom>F&&(F=j?fe.top-B-2-A:fe.bottom+A+2);this.position=="absolute"?(f.style.top=F-s.parent.top+"px",f.style.left=U-s.parent.left+"px"):(f.style.top=F+"px",f.style.left=U+"px"),b&&(b.style.left=`${p.left+(Z?V.x:-V.x)-(U+14-7)}px`),u.overlap!==!0&&a.push({left:U,top:F,right:ue,bottom:F+B}),f.classList.toggle("cm-tooltip-above",j),f.classList.toggle("cm-tooltip-below",!j),u.positioned&&u.positioned(s.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 s of this.manager.tooltipViews)s.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,n=>this.createHostedView(n))}static create(e){return new HoverTooltipHost(e)}createHostedView(e){let n=e.create(this.view);return n.dom.classList.add("cm-tooltip-section"),this.dom.appendChild(n.dom),this.mounted&&n.mount&&n.mount(this.view),n}mount(e){for(let n of this.manager.tooltipViews)n.mount&&n.mount(e);this.mounted=!0}positioned(e){for(let n of this.manager.tooltipViews)n.positioned&&n.positioned(e)}update(e){this.manager.update(e)}destroy(){var e;for(let n of this.manager.tooltipViews)(e=n.destroy)===null||e===void 0||e.call(n)}}const showHoverTooltipHost=showTooltip.compute([showHoverTooltip],s=>{let e=s.facet(showHoverTooltip).filter(n=>n);return e.length===0?null:{pos:Math.min(...e.map(n=>n.pos)),end:Math.max(...e.filter(n=>n.end!=null).map(n=>n.end)),create:HoverTooltipHost.create,above:e[0].above,arrow:e.some(n=>n.arrow)}});class HoverPlugin{constructor(e,n,o,a,l){this.view=e,this.source=n,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,n=this.view.contentDOM.contains(e.target)?this.view.posAtCoords(e):null;if(n==null)return;let o=this.view.coordsAtPos(n);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(n)).find(u=>u.from<=n&&u.to>=n),l=a&&a.dir==Direction.RTL?-1:1,c=this.source(this.view,n,e.x<o.left?-l:l);if(c!=null&&c.then){let u=this.pending={pos:n};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 n;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=(n=o==null?void 0:o.end)!==null&&n!==void 0?n: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(s){for(let e=s;e;e=e.parentNode)if(e.nodeType==1&&e.classList.contains("cm-tooltip"))return!0;return!1}function isOverRange(s,e,n,o,a,l){let c=document.createRange(),u=s.domAtPos(e),f=s.domAtPos(n);c.setEnd(f.node,f.offset),c.setStart(u.node,u.offset);let p=c.getClientRects();c.detach();for(let g=0;g<p.length;g++){let b=p[g];if(Math.max(b.top-a,a-b.bottom,b.left-o,o-b.right)<=l)return!0}return!1}function hoverTooltip(s,e={}){let n=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(n)&&(a=c.value),c.is(closeHoverTooltipEffect)&&(a=null);return a},provide:a=>showHoverTooltip.from(a)});return[o,ViewPlugin.define(a=>new HoverPlugin(a,s,o,n,e.hoverTime||300)),showHoverTooltipHost]}function getTooltip(s,e){let n=s.plugin(tooltipPlugin);if(!n)return null;let o=n.manager.tooltips.indexOf(e);return o<0?null:n.manager.tooltipViews[o]}const closeHoverTooltipEffect=StateEffect.define(),panelConfig=Facet.define({combine(s){let e,n;for(let o of s)e=e||o.topContainer,n=n||o.bottomContainer;return{topContainer:e,bottomContainer:n}}});function getPanel(s,e){let n=s.plugin(panelPlugin),o=n?n.specs.indexOf(e):-1;return o>-1?n.panels[o]:null}const panelPlugin=ViewPlugin.fromClass(class{constructor(s){this.input=s.state.facet(showPanel),this.specs=this.input.filter(n=>n),this.panels=this.specs.map(n=>n(s));let e=s.state.facet(panelConfig);this.top=new PanelGroup(s,!0,e.topContainer),this.bottom=new PanelGroup(s,!1,e.bottomContainer),this.top.sync(this.panels.filter(n=>n.top)),this.bottom.sync(this.panels.filter(n=>!n.top));for(let n of this.panels)n.dom.classList.add("cm-panel"),n.mount&&n.mount()}update(s){let e=s.state.facet(panelConfig);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new PanelGroup(s.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new PanelGroup(s.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let n=s.state.facet(showPanel);if(n!=this.input){let o=n.filter(f=>f),a=[],l=[],c=[],u=[];for(let f of o){let p=this.specs.indexOf(f),g;p<0?(g=f(s.view),u.push(g)):(g=this.panels[p],g.update&&g.update(s)),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(s)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:s=>EditorView.scrollMargins.of(e=>{let n=e.plugin(s);return n&&{top:n.top.scrollMargin(),bottom:n.bottom.scrollMargin()}})});class PanelGroup{constructor(e,n,o){this.view=e,this.top=n,this.container=o,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(e){for(let n of this.panels)n.destroy&&e.indexOf(n)<0&&n.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 n=this.container||this.view.dom;n.insertBefore(this.dom,this.top?n.firstChild:null)}let e=this.dom.firstChild;for(let n of this.panels)if(n.dom.parentNode==this.dom){for(;e!=n.dom;)e=rm(e);e=e.nextSibling}else this.dom.insertBefore(n.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(s){let e=s.nextSibling;return s.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:s=>s.some(e=>e)});function gutters(s){let e=[gutterView];return s&&s.fixed===!1&&e.push(unfixGutters.of(!0)),e}const gutterView=ViewPlugin.fromClass(class{constructor(s){this.view=s,this.prevViewport=s.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=s.state.facet(activeGutters).map(e=>new SingleGutterView(s,e));for(let e of this.gutters)this.dom.appendChild(e.dom);this.fixed=!s.state.facet(unfixGutters),this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),s.scrollDOM.insertBefore(this.dom,s.contentDOM)}update(s){if(this.updateGutters(s)){let e=this.prevViewport,n=s.view.viewport,o=Math.min(e.to,n.to)-Math.max(e.from,n.from);this.syncGutters(o<(n.to-n.from)*.8)}s.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=s.view.viewport}syncGutters(s){let e=this.dom.nextSibling;s&&this.dom.remove();let n=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(n,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(n,o,l.from);for(let c of a)c.line(this.view,l,o)}for(let l of a)l.finish();s&&this.view.scrollDOM.insertBefore(this.dom,e)}updateGutters(s){let e=s.startState.facet(activeGutters),n=s.state.facet(activeGutters),o=s.docChanged||s.heightChanged||s.viewportChanged||!RangeSet.eq(s.startState.facet(gutterLineClass),s.state.facet(gutterLineClass),s.view.viewport.from,s.view.viewport.to);if(e==n)for(let a of this.gutters)a.update(s)&&(o=!0);else{o=!0;let a=[];for(let l of n){let c=e.indexOf(l);c<0?a.push(new SingleGutterView(this.view,l)):(this.gutters[c].update(s),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 s of this.gutters)s.destroy();this.dom.remove()}},{provide:s=>EditorView.scrollMargins.of(e=>{let n=e.plugin(s);return!n||n.gutters.length==0||!n.fixed?null:e.textDirection==Direction.LTR?{left:n.dom.offsetWidth}:{right:n.dom.offsetWidth}})});function asArray(s){return Array.isArray(s)?s:[s]}function advanceCursor(s,e,n){for(;s.value&&s.from<=n;)s.from==n&&e.push(s.value),s.next()}class UpdateContext{constructor(e,n,o){this.gutter=e,this.height=o,this.i=0,this.cursor=RangeSet.iter(e.markers,n.from)}addElement(e,n,o){let{gutter:a}=this,l=n.top-this.height;if(this.i==a.elements.length){let c=new GutterElement(e,n.height,l,o);a.elements.push(c),a.dom.appendChild(c.dom)}else a.elements[this.i].update(e,n.height,l,o);this.height=n.bottom,this.i++}line(e,n,o){let a=[];advanceCursor(this.cursor,a,n.from),o.length&&(a=a.concat(o));let l=this.gutter.config.lineMarker(e,n,a);l&&a.unshift(l);let c=this.gutter;a.length==0&&!c.config.renderEmptyElements||this.addElement(e,n,a)}widget(e,n){let o=this.gutter.config.widgetMarker(e,n.widget,n);o&&this.addElement(e,n,[o])}finish(){let e=this.gutter;for(;e.elements.length>this.i;){let n=e.elements.pop();e.dom.removeChild(n.dom),n.destroy()}}}class SingleGutterView{constructor(e,n){this.view=e,this.config=n,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 n.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);n.domEventHandlers[o](e,u,a)&&a.preventDefault()});this.markers=asArray(n.markers(e)),n.initialSpacer&&(this.spacer=new GutterElement(e,0,0,[n.initialSpacer(e)]),this.dom.appendChild(this.spacer.dom),this.spacer.dom.style.cssText+="visibility: hidden; pointer-events: none")}update(e){let n=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,n,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,n,o,a){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(e,n,o,a)}update(e,n,o,a){this.height!=n&&(this.dom.style.height=(this.height=n)+"px"),this.above!=o&&(this.dom.style.marginTop=(this.above=o)?o+"px":""),sameMarkers(this.markers,a)||this.setMarkers(e,a)}setMarkers(e,n){let o="cm-gutterElement",a=this.dom.firstChild;for(let l=0,c=0;;){let u=c,f=l<n.length?n[l++]:null,p=!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,p=!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&&(p?a=a.nextSibling:this.dom.insertBefore(f.toDOM(e),a)),p&&c++}this.dom.className=o,this.markers=n}destroy(){this.setMarkers(null,[])}}function sameMarkers(s,e){if(s.length!=e.length)return!1;for(let n=0;n<s.length;n++)if(!s[n].compare(e[n]))return!1;return!0}const lineNumberMarkers=Facet.define(),lineNumberConfig=Facet.define({combine(s){return combineConfig(s,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(e,n){let o=Object.assign({},e);for(let a in n){let l=o[a],c=n[a];o[a]=l?(u,f,p)=>l(u,f,p)||c(u,f,p):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(s,e){return s.state.facet(lineNumberConfig).formatNumber(e,s.state)}const lineNumberGutter=activeGutters.compute([lineNumberConfig],s=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers(e){return e.state.facet(lineNumberMarkers)},lineMarker(e,n,o){return o.some(a=>a.toDOM)?null:new NumberMarker(formatNumber(e,e.state.doc.lineAt(n.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,n){let o=formatNumber(n.view,maxLineNumber(n.view.state.doc.lines));return o==e.number?e:new NumberMarker(o)},domEventHandlers:s.facet(lineNumberConfig).domEventHandlers}));function lineNumbers(s={}){return[lineNumberConfig.of(s),gutters(),lineNumberGutter]}function maxLineNumber(s){let e=9;for(;e<s;)e=e*10+9;return e}const activeLineGutterMarker=new class extends GutterMarker{constructor(){super(...arguments),this.elementClass="cm-activeLineGutter"}},activeLineGutterHighlighter=gutterLineClass.compute(["selection"],s=>{let e=[],n=-1;for(let o of s.selection.ranges){let a=s.doc.lineAt(o.head).from;a>n&&(n=a,e.push(activeLineGutterMarker.range(a)))}return RangeSet.of(e)});function highlightActiveLineGutter(){return activeLineGutterHighlighter}const DefaultBufferLength=1024;let nextPropID=0;class Range{constructor(e,n){this.from=e,this.to=n}}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)),n=>{let o=e(n);return o===void 0?null:[this,o]}}}NodeProp.closedBy=new NodeProp({deserialize:s=>s.split(" ")});NodeProp.openedBy=new NodeProp({deserialize:s=>s.split(" ")});NodeProp.group=new NodeProp({deserialize:s=>s.split(" ")});NodeProp.contextHash=new NodeProp({perNode:!0});NodeProp.lookAhead=new NodeProp({perNode:!0});NodeProp.mounted=new NodeProp({perNode:!0});class MountedTree{constructor(e,n,o){this.tree=e,this.overlay=n,this.parser=o}}const noProps=Object.create(null);class NodeType{constructor(e,n,o,a=0){this.name=e,this.props=n,this.id=o,this.flags=a}static define(e){let n=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||"",n,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");n[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 n=this.prop(NodeProp.group);return n?n.indexOf(e)>-1:!1}return this.id==e}static match(e){let n=Object.create(null);for(let o in e)for(let a of o.split(" "))n[a]=e[o];return o=>{for(let a=o.prop(NodeProp.group),l=-1;l<(a?a.length:0);l++){let c=n[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 n=0;n<e.length;n++)if(e[n].id!=n)throw new RangeError("Node type ids should correspond to array positions when creating a node set")}extend(...e){let n=[];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])}n.push(a?new NodeType(o.name,a,o.id,o.flags):o)}return new NodeSet(n)}}const CachedNode=new WeakMap,CachedInnerNode=new WeakMap;var IterMode;(function(s){s[s.ExcludeBuffers=1]="ExcludeBuffers",s[s.IncludeAnonymous=2]="IncludeAnonymous",s[s.IgnoreMounts=4]="IgnoreMounts",s[s.IgnoreOverlays=8]="IgnoreOverlays"})(IterMode||(IterMode={}));class Tree{constructor(e,n,o,a,l){if(this.type=e,this.children=n,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 n="";for(let o of this.children){let a=o.toString();a&&(n&&(n+=","),n+=a)}return this.type.name?(/\W/.test(this.type.name)&&!this.type.isError?JSON.stringify(this.type.name):this.type.name)+(n.length?"("+n+")":""):n}cursor(e=0){return new TreeCursor(this.topNode,e)}cursorAt(e,n=0,o=0){let a=CachedNode.get(this)||this.topNode,l=new TreeCursor(a);return l.moveTo(e,n),CachedNode.set(this,l._tree),l}get topNode(){return new TreeNode(this,0,0,null)}resolve(e,n=0){let o=resolveNode(CachedNode.get(this)||this.topNode,e,n,!1);return CachedNode.set(this,o),o}resolveInner(e,n=0){let o=resolveNode(CachedInnerNode.get(this)||this.topNode,e,n,!0);return CachedInnerNode.set(this,o),o}iterate(e){let{enter:n,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 p=!1;if(f.from<=l&&f.to>=a&&(!u&&f.type.isAnonymous||n(f)!==!1)){if(f.firstChild())continue;p=!0}for(;p&&o&&(u||!f.type.isAnonymous)&&o(f),!f.nextSibling();){if(!f.parent())return;p=!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 n in this.props)e.push([+n,this.props[n]]);return e}balance(e={}){return this.children.length<=8?this:balanceRange(NodeType.none,this.children,this.positions,0,this.children.length,0,this.length,(n,o,a)=>new Tree(this.type,n,o,a,this.propValues),e.makeTree||((n,o,a)=>new Tree(NodeType.none,n,o,a)))}static build(e){return buildTree(e)}}Tree.empty=new Tree(NodeType.none,[],[],0);class FlatBufferCursor{constructor(e,n){this.buffer=e,this.index=n}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,n,o){this.buffer=e,this.length=n,this.set=o}get type(){return NodeType.none}toString(){let e=[];for(let n=0;n<this.buffer.length;)e.push(this.childString(n)),n=this.buffer[n+3];return e.join(",")}childString(e){let n=this.buffer[e],o=this.buffer[e+3],a=this.set.types[n],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,n,o,a,l){let{buffer:c}=this,u=-1;for(let f=e;f!=n&&!(checkSide(l,a,c[f+1],c[f+2])&&(u=f,o>0));f=c[f+3]);return u}slice(e,n,o){let a=this.buffer,l=new Uint16Array(n-e),c=0;for(let u=e,f=0;u<n;){l[f++]=a[u++],l[f++]=a[u++]-o;let p=l[f++]=a[u++]-o;l[f++]=a[u++]-e,c=Math.max(c,p)}return new TreeBuffer(l,c,this.set)}}function checkSide(s,e,n,o){switch(s){case-2:return n<e;case-1:return o>=e&&n<e;case 0:return n<e&&o>e;case 1:return n<=e&&o>e;case 2:return o>e;case 4:return!0}}function enterUnfinishedNodesBefore(s,e){let n=s.childBefore(e);for(;n;){let o=n.lastChild;if(!o||o.to!=n.to)break;o.type.isError&&o.from==o.to?(s=n,n=o.prevSibling):n=o}return s}function resolveNode(s,e,n,o){for(var a;s.from==s.to||(n<1?s.from>=e:s.from>e)||(n>-1?s.to<=e:s.to<e);){let c=!o&&s instanceof TreeNode&&s.index<0?null:s.parent;if(!c)return s;s=c}let l=o?0:IterMode.IgnoreOverlays;if(o)for(let c=s,u=c.parent;u;c=u,u=c.parent)c instanceof TreeNode&&c.index<0&&((a=u.enter(e,n,l))===null||a===void 0?void 0:a.from)!=c.from&&(s=u);for(;;){let c=s.enter(e,n,l);if(!c)return s;s=c}}class TreeNode{constructor(e,n,o,a){this._tree=e,this.from=n,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,n,o,a,l=0){for(let c=this;;){for(let{children:u,positions:f}=c._tree,p=n>0?u.length:-1;e!=p;e+=n){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 A=g.findChild(0,g.buffer.length,n,o-b,a);if(A>-1)return new BufferNode(new BufferContext(c,g,e,b),null,A)}else if(l&IterMode.IncludeAnonymous||!g.type.isAnonymous||hasChild(g)){let A;if(!(l&IterMode.IgnoreMounts)&&g.props&&(A=g.prop(NodeProp.mounted))&&!A.overlay)return new TreeNode(A.tree,b,e,c);let X=new TreeNode(g,b,e,c);return l&IterMode.IncludeAnonymous||!X.type.isAnonymous?X:X.nextChild(n<0?g.children.length-1:0,n,o,a)}}}if(l&IterMode.IncludeAnonymous||!c.type.isAnonymous||(c.index>=0?e=c.index+n:e=n<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,n,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((n>0?c<=l:c<l)&&(n<0?u>=l:u>l))return new TreeNode(a.tree,a.overlay[0].from+this.from,-1,this)}return this.nextChild(0,1,e,n,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,n=0){return resolveNode(this,e,n,!1)}resolveInner(e,n=0){return resolveNode(this,e,n,!0)}enterUnfinishedNodesBefore(e){return enterUnfinishedNodesBefore(this,e)}getChild(e,n=null,o=null){let a=getChildren(this,e,n,o);return a.length?a[0]:null}getChildren(e,n=null,o=null){return getChildren(this,e,n,o)}toString(){return this._tree.toString()}get node(){return this}matchContext(e){return matchNodeContext(this,e)}}function getChildren(s,e,n,o){let a=s.cursor(),l=[];if(!a.firstChild())return l;if(n!=null){for(;!a.type.is(n);)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(s,e,n=e.length-1){for(let o=s.parent;n>=0;o=o.parent){if(!o)return!1;if(!o.type.isAnonymous){if(e[n]&&e[n]!=o.name)return!1;n--}}return!0}class BufferContext{constructor(e,n,o,a){this.parent=e,this.buffer=n,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,n,o){this.context=e,this._parent=n,this.index=o,this.type=e.buffer.set.types[e.buffer.buffer[o]]}child(e,n,o){let{buffer:a}=this.context,l=a.findChild(this.index+4,a.buffer[this.index+3],e,n-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,n,o=0){if(o&IterMode.ExcludeBuffers)return null;let{buffer:a}=this.context,l=a.findChild(this.index+4,a.buffer[this.index+3],n>0?1:-1,e-this.context.start,n);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,n=e.buffer[this.index+3];return n<(this._parent?e.buffer[this._parent.index+3]:e.buffer.length)?new BufferNode(this.context,this._parent,n):this.externalSibling(1)}get prevSibling(){let{buffer:e}=this.context,n=this._parent?this._parent.index+4:0;return this.index==n?this.externalSibling(-1):new BufferNode(this.context,this._parent,e.findChild(n,this.index,-1,0,4))}cursor(e=0){return new TreeCursor(this,e)}get tree(){return null}toTree(){let e=[],n=[],{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)),n.push(0)}return new Tree(this.type,e,n,this.to-this.from)}resolve(e,n=0){return resolveNode(this,e,n,!1)}resolveInner(e,n=0){return resolveNode(this,e,n,!0)}enterUnfinishedNodesBefore(e){return enterUnfinishedNodesBefore(this,e)}toString(){return this.context.buffer.childString(this.index)}getChild(e,n=null,o=null){let a=getChildren(this,e,n,o);return a.length?a[0]:null}getChildren(e,n=null,o=null){return getChildren(this,e,n,o)}get node(){return this}matchContext(e){return matchNodeContext(this,e)}}class TreeCursor{get name(){return this.type.name}constructor(e,n=0){if(this.mode=n,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,n){this.index=e;let{start:o,buffer:a}=this.buffer;return this.type=n||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,n,o){if(!this.buffer)return this.yield(this._tree.nextChild(e<0?this._tree._tree.children.length-1:0,e,n,o,this.mode));let{buffer:a}=this.buffer,l=a.findChild(this.index+4,a.buffer[this.index+3],e,n-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,n,o=this.mode){return this.buffer?o&IterMode.ExcludeBuffers?!1:this.enterChild(1,e,n):this.yield(this._tree.enter(e,n,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:n}=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(n.findChild(a,this.index,-1,0,4))}else{let a=n.buffer[this.index+3];if(a<(o<0?n.buffer.length:n.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 n,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:n,parent:o}=a)}else({index:n,_parent:o}=this._tree);for(;o;{index:n,_parent:o}=o)if(n>-1)for(let l=n+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,n){if(n&&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,n=0){for(;(this.from==this.to||(n<1?this.from>=e:this.from>e)||(n>-1?this.to<=e:this.to<e))&&this.parent(););for(;this.enterChild(1,e,n););return this}get node(){if(!this.buffer)return this._tree;let e=this.bufferNode,n=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;n=c,o=l+1;break e}a=this.stack[--l]}for(let a=o;a<this.stack.length;a++)n=new BufferNode(this.buffer,n,this.stack[a]);return this.bufferNode=new BufferNode(this.buffer,n,this.index)}get tree(){return this.buffer?null:this._tree._tree}iterate(e,n){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&&n&&n(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:n}=this.buffer,{types:o}=n.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[n.buffer[this.stack[l]]];if(!c.isAnonymous){if(e[a]&&e[a]!=c.name)return!1;a--}}return!0}}function hasChild(s){return s.children.some(e=>e instanceof TreeBuffer||!e.type.isAnonymous||hasChild(e))}function buildTree(s){var e;let{buffer:n,nodeSet:o,maxBufferLength:a=DefaultBufferLength,reused:l=[],minRepeatType:c=o.types.length}=s,u=Array.isArray(n)?new FlatBufferCursor(n,n.length):n,f=o.types,p=0,g=0;function b(F,ue,fe,ve,Oe){let{id:ge,start:Te,end:Ee,size:De}=u,Ne=g;for(;De<0;)if(u.next(),De==-1){let Ye=l[ge];fe.push(Ye),ve.push(Te-F);return}else if(De==-3){p=ge;return}else if(De==-4){g=ge;return}else throw new RangeError(`Unrecognized record size: ${De}`);let _e=f[ge],Pe,Ze,Ue=Te-F;if(Ee-Te<=a&&(Ze=V(u.pos-ue,Oe))){let Ye=new Uint16Array(Ze.size-Ze.skip),Me=u.pos-Ze.size,$e=Ye.length;for(;u.pos>Me;)$e=Z(Ze.start,Ye,$e);Pe=new TreeBuffer(Ye,Ee-Ze.start,o),Ue=Ze.start-F}else{let Ye=u.pos-De;u.next();let Me=[],$e=[],je=ge>=c?ge:-1,Fe=0,Je=Ee;for(;u.pos>Ye;)je>=0&&u.id==je&&u.size>=0?(u.end<=Je-a&&(X(Me,$e,Te,Fe,u.end,Je,je,Ne),Fe=Me.length,Je=u.end),u.next()):b(Te,Ye,Me,$e,je);if(je>=0&&Fe>0&&Fe<Me.length&&X(Me,$e,Te,Fe,Te,Je,je,Ne),Me.reverse(),$e.reverse(),je>-1&&Fe>0){let it=A(_e);Pe=balanceRange(_e,Me,$e,0,Me.length,0,Ee-Te,it,it)}else Pe=B(_e,Me,$e,Ee-Te,Ne-Ee)}fe.push(Pe),ve.push(Ue)}function A(F){return(ue,fe,ve)=>{let Oe=0,ge=ue.length-1,Te,Ee;if(ge>=0&&(Te=ue[ge])instanceof Tree){if(!ge&&Te.type==F&&Te.length==ve)return Te;(Ee=Te.prop(NodeProp.lookAhead))&&(Oe=fe[ge]+Te.length+Ee)}return B(F,ue,fe,ve,Oe)}}function X(F,ue,fe,ve,Oe,ge,Te,Ee){let De=[],Ne=[];for(;F.length>ve;)De.push(F.pop()),Ne.push(ue.pop()+fe-Oe);F.push(B(o.types[Te],De,Ne,ge-Oe,Ee-ge)),ue.push(Oe-fe)}function B(F,ue,fe,ve,Oe=0,ge){if(p){let Te=[NodeProp.contextHash,p];ge=ge?[Te].concat(ge):[Te]}if(Oe>25){let Te=[NodeProp.lookAhead,Oe];ge=ge?[Te].concat(ge):[Te]}return new Tree(F,ue,fe,ve,ge)}function V(F,ue){let fe=u.fork(),ve=0,Oe=0,ge=0,Te=fe.end-a,Ee={size:0,start:0,skip:0};e:for(let De=fe.pos-F;fe.pos>De;){let Ne=fe.size;if(fe.id==ue&&Ne>=0){Ee.size=ve,Ee.start=Oe,Ee.skip=ge,ge+=4,ve+=4,fe.next();continue}let _e=fe.pos-Ne;if(Ne<0||_e<De||fe.start<Te)break;let Pe=fe.id>=c?4:0,Ze=fe.start;for(fe.next();fe.pos>_e;){if(fe.size<0)if(fe.size==-3)Pe+=4;else break e;else fe.id>=c&&(Pe+=4);fe.next()}Oe=Ze,ve+=Ne,ge+=Pe}return(ue<0||ve==F)&&(Ee.size=ve,Ee.start=Oe,Ee.skip=ge),Ee.size>4?Ee:void 0}function Z(F,ue,fe){let{id:ve,start:Oe,end:ge,size:Te}=u;if(u.next(),Te>=0&&ve<c){let Ee=fe;if(Te>4){let De=u.pos-(Te-4);for(;u.pos>De;)fe=Z(F,ue,fe)}ue[--fe]=Ee,ue[--fe]=ge-F,ue[--fe]=Oe-F,ue[--fe]=ve}else Te==-3?p=ve:Te==-4&&(g=ve);return fe}let U=[],j=[];for(;u.pos>0;)b(s.start||0,s.bufferStart||0,U,j,-1);let oe=(e=s.length)!==null&&e!==void 0?e:U.length?j[0]+U[0].length:0;return new Tree(f[s.topID],U.reverse(),j.reverse(),oe)}const nodeSizeCache=new WeakMap;function nodeSize(s,e){if(!s.isAnonymous||e instanceof TreeBuffer||e.type!=s)return 1;let n=nodeSizeCache.get(e);if(n==null){n=1;for(let o of e.children){if(o.type!=s||!(o instanceof Tree)){n=1;break}n+=nodeSize(s,o)}nodeSizeCache.set(e,n)}return n}function balanceRange(s,e,n,o,a,l,c,u,f){let p=0;for(let B=o;B<a;B++)p+=nodeSize(s,e[B]);let g=Math.ceil(p*1.5/8),b=[],A=[];function X(B,V,Z,U,j){for(let oe=Z;oe<U;){let F=oe,ue=V[oe],fe=nodeSize(s,B[oe]);for(oe++;oe<U;oe++){let ve=nodeSize(s,B[oe]);if(fe+ve>=g)break;fe+=ve}if(oe==F+1){if(fe>g){let ve=B[F];X(ve.children,ve.positions,0,ve.children.length,V[F]+j);continue}b.push(B[F])}else{let ve=V[oe-1]+B[oe-1].length-ue;b.push(balanceRange(s,B,V,F,oe,ue,ve,null,f))}A.push(ue+j-l)}}return X(e,n,o,a,0),(u||f)(b,A,c)}class NodeWeakMap{constructor(){this.map=new WeakMap}setBuffer(e,n,o){let a=this.map.get(e);a||this.map.set(e,a=new Map),a.set(n,o)}getBuffer(e,n){let o=this.map.get(e);return o&&o.get(n)}set(e,n){e instanceof BufferNode?this.setBuffer(e.context.buffer,e.index,n):e instanceof TreeNode&&this.map.set(e.tree,n)}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,n){e.buffer?this.setBuffer(e.buffer.buffer,e.index,n):this.map.set(e.tree,n)}cursorGet(e){return e.buffer?this.getBuffer(e.buffer.buffer,e.index):this.map.get(e.tree)}}class TreeFragment{constructor(e,n,o,a,l=!1,c=!1){this.from=e,this.to=n,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,n=[],o=!1){let a=[new TreeFragment(0,e.length,e,0,!1,o)];for(let l of n)l.to>e.length&&a.push(l);return a}static applyChanges(e,n,o=128){if(!n.length)return e;let a=[],l=1,c=e.length?e[0]:null;for(let u=0,f=0,p=0;;u++){let g=u<n.length?n[u]:null,b=g?g.fromA:1e9;if(b-f>=o)for(;c&&c.from<b;){let A=c;if(f>=A.from||b<=A.to||p){let X=Math.max(A.from,f)-p,B=Math.min(A.to,b)-p;A=X>=B?null:new TreeFragment(X,B,A.tree,A.offset+p,u>0,!!g)}if(A&&a.push(A),c.to>b)break;c=l<e.length?e[l++]:null}if(!g)break;f=g.toA,p=g.toA-g.toB}return a}}class Parser{startParse(e,n,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,n||[],o)}parse(e,n,o){let a=this.startParse(e,n,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,n){return this.string.slice(e,n)}}function parseMixed(s){return(e,n,o,a)=>new MixedParse(e,s,n,o,a)}class InnerParse{constructor(e,n,o,a,l){if(this.parser=e,this.parse=n,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,n,o,a,l,c,u){this.parser=e,this.predicate=n,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,n,o,a,l){this.nest=n,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],n=e.parse.advance();if(n){this.innerDone++;let o=Object.assign(Object.create(null),e.target.props);o[NodeProp.mounted.id]=new MountedTree(n,e.overlay,e.parser),e.target.props=o}return null}get parsedPos(){if(this.baseParse)return 0;let e=this.input.length;for(let n=this.innerDone;n<this.inner.length;n++)this.inner[n].ranges[0].from<e&&(e=Math.min(e,this.inner[n].parse.parsedPos));return e}stopAt(e){if(this.stoppedAt=e,this.baseParse)this.baseParse.stopAt(e);else for(let n=this.innerDone;n<this.inner.length;n++)this.inner[n].parse.stopAt(e)}startInner(){let e=new FragmentCursor$2(this.fragments),n=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(n){let p=n.mounts.find(g=>g.frag.from<=a.from&&g.frag.to>=a.to&&g.mount.overlay);if(p)for(let g of p.mount.overlay){let b=g.from+p.pos,A=g.to+p.pos;b>=a.from&&A<=a.to&&!n.ranges.some(X=>X.from<A&&X.to>b)&&n.ranges.push({from:b,to:A})}}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 p=e.findMounts(a.from,l.parser);if(typeof l.overlay=="function")n=new ActiveOverlay(l.parser,l.overlay,p,this.inner.length,a.from,a.tree,n);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(p,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 n&&(f=n.predicate(a))&&(f===!0&&(f=new Range(a.from,a.to)),f.from<f.to&&n.ranges.push(f));if(u&&a.firstChild())n&&n.depth++,o&&o.depth++;else for(;!a.nextSibling();){if(!a.parent())break e;if(n&&!--n.depth){let p=punchRanges(this.ranges,n.ranges);p.length&&this.inner.splice(n.index,0,new InnerParse(n.parser,n.parser.startParse(this.input,enterFragments(n.mounts,p),p),n.ranges.map(g=>new Range(g.from-n.start,g.to-n.start)),n.target,p)),n=n.prev}o&&!--o.depth&&(o=o.prev)}}}}function checkCover(s,e,n){for(let o of s){if(o.from>=n)break;if(o.to>e)return o.from<=e&&o.to>=n?2:1}return 0}function sliceBuf(s,e,n,o,a,l){if(e<n){let c=s.buffer[e+1];o.push(s.slice(e,n,c)),a.push(c-l)}}function materialize(s){let{node:e}=s,n=0;do s.parent(),n++;while(!s.tree);let o=0,a=s.tree,l=0;for(;l=a.positions[o]+s.from,!(l<=e.from&&l+a.children[o].length>=e.to);o++);let c=a.children[o],u=c.buffer;function f(p,g,b,A,X){let B=p;for(;u[B+2]+l<=e.from;)B=u[B+3];let V=[],Z=[];sliceBuf(c,p,B,V,Z,A);let U=u[B+1],j=u[B+2],oe=U+l==e.from&&j+l==e.to&&u[B]==e.type.id;return V.push(oe?e.toTree():f(B+4,u[B+3],c.set.types[u[B]],U,j-U)),Z.push(U-A),sliceBuf(c,u[B+3],g,V,Z,A),new Tree(b,V,Z,X)}a.children[o]=f(0,u.length,NodeType.none,0,c.length);for(let p=0;p<=n;p++)s.childAfter(e.from)}class StructureCursor{constructor(e,n){this.offset=n,this.done=!1,this.cursor=e.cursor(IterMode.IncludeAnonymous|IterMode.IgnoreMounts)}moveTo(e){let{cursor:n}=this,o=e-this.offset;for(;!this.done&&n.from<o;)n.to>=e&&n.enter(o,1,IterMode.IgnoreOverlays|IterMode.ExcludeBuffers)||n.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 n=this.cursor.tree;;){if(n==e.tree)return!0;if(n.children.length&&n.positions[0]==0&&n.children[0]instanceof Tree)n=n.children[0];else break}return!1}}let FragmentCursor$2=class{constructor(e){var n;if(this.fragments=e,this.curTo=0,this.fragI=0,e.length){let o=this.curFrag=e[0];this.curTo=(n=o.tree.prop(stoppedInner))!==null&&n!==void 0?n: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 n=this.curFrag=this.fragments[this.fragI];this.curTo=(e=n.tree.prop(stoppedInner))!==null&&e!==void 0?e:n.to,this.inner=new StructureCursor(n.tree,-n.offset)}}findMounts(e,n){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==n)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(s,e){let n=null,o=e;for(let a=1,l=0;a<s.length;a++){let c=s[a-1].to,u=s[a].from;for(;l<o.length;l++){let f=o[l];if(f.from>=u)break;f.to<=c||(n||(o=n=e.slice()),f.from<c?(n[l]=new Range(f.from,c),f.to>u&&n.splice(l+1,0,new Range(u,f.to))):f.to>u?n[l--]=new Range(u,f.to):n.splice(l--,1))}}return o}function findCoverChanges(s,e,n,o){let a=0,l=0,c=!1,u=!1,f=-1e9,p=[];for(;;){let g=a==s.length?1e9:c?s[a].to:s[a].from,b=l==e.length?1e9:u?e[l].to:e[l].from;if(c!=u){let A=Math.max(f,n),X=Math.min(g,b,o);A<X&&p.push(new Range(A,X))}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 p}function enterFragments(s,e){let n=[];for(let{pos:o,mount:a,frag:l}of s){let c=o+(a.overlay?a.overlay[0].from:0),u=c+a.tree.length,f=Math.max(l.from,c),p=Math.min(l.to,u);if(a.overlay){let g=a.overlay.map(A=>new Range(A.from+o,A.to+o)),b=findCoverChanges(e,g,f,p);for(let A=0,X=f;;A++){let B=A==b.length,V=B?p:b[A].from;if(V>X&&n.push(new TreeFragment(X,V,a.tree,-c,l.from>=X||l.openStart,l.to<=V||l.openEnd)),B)break;X=b[A].to}}else n.push(new TreeFragment(f,p,a.tree,-c,l.from>=c||l.openStart,l.to<=u||l.openEnd))}return n}let nextTagID=0;class Tag{constructor(e,n,o){this.set=e,this.base=n,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 n=new Tag([],null,[]);if(n.set.push(n),e)for(let o of e.set)n.set.push(o);return n}static defineModifier(){let e=new Modifier;return n=>n.modified.indexOf(e)>-1?n:Modifier.get(n.base||n,n.modified.concat(e).sort((o,a)=>o.id-a.id))}}let nextModifierID=0;class Modifier{constructor(){this.instances=[],this.id=nextModifierID++}static get(e,n){if(!n.length)return e;let o=n[0].instances.find(u=>u.base==e&&sameArray(n,u.modified));if(o)return o;let a=[],l=new Tag(a,e,n);for(let u of n)u.instances.push(l);let c=powerSet(n);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(s,e){return s.length==e.length&&s.every((n,o)=>n==e[o])}function powerSet(s){let e=[[]];for(let n=0;n<s.length;n++)for(let o=0,a=e.length;o<a;o++)e.push(e[o].concat(s[n]));return e.sort((n,o)=>o.length-n.length)}function styleTags(s){let e=Object.create(null);for(let n in s){let o=s[n];Array.isArray(o)||(o=[o]);for(let a of n.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 A=/^"(?:[^"\\]|\\.)*?"|[^\/!]+/.exec(u);if(!A)throw new RangeError("Invalid path: "+a);if(l.push(A[0]=="*"?"":A[0][0]=='"'?JSON.parse(A[0]):A[0]),b+=A[0].length,b==a.length)break;let X=a[b++];if(b==a.length&&X=="!"){c=0;break}if(X!="/")throw new RangeError("Invalid path: "+a);u=a.slice(b)}let f=l.length-1,p=l[f];if(!p)throw new RangeError("Invalid path: "+a);let g=new Rule(o,c,f>0?l.slice(0,f):null);e[p]=g.sort(e[p])}}return ruleNodeProp.add(e)}const ruleNodeProp=new NodeProp;class Rule{constructor(e,n,o,a){this.tags=e,this.mode=n,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(s,e){let n=Object.create(null);for(let l of s)if(!Array.isArray(l.tag))n[l.tag.id]=l.class;else for(let c of l.tag)n[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 p=n[f.id];if(p){c=c?c+" "+p:p;break}}return c},scope:o}}function highlightTags(s,e){let n=null;for(let o of s){let a=o.style(e);a&&(n=n?n+" "+a:a)}return n}function highlightTree(s,e,n,o=0,a=s.length){let l=new HighlightBuilder(o,Array.isArray(e)?e:[e],n);l.highlightRange(s.cursor(),o,a,"",l.highlighters),l.flush(a)}class HighlightBuilder{constructor(e,n,o){this.at=e,this.highlighters=n,this.span=o,this.class=""}startSpan(e,n){n!=this.class&&(this.flush(e),e>this.at&&(this.at=e),this.class=n)}flush(e){e>this.at&&this.class&&this.span(this.at,e,this.class)}highlightRange(e,n,o,a,l){let{type:c,from:u,to:f}=e;if(u>=o||f<=n)return;c.isTop&&(l=this.highlighters.filter(X=>!X.scope||X.scope(c)));let p=a,g=getStyleTags(e)||Rule.empty,b=highlightTags(l,g.tags);if(b&&(p&&(p+=" "),p+=b,g.mode==1&&(a+=(a?" ":"")+b)),this.startSpan(Math.max(n,u),p),g.opaque)return;let A=e.tree&&e.tree.prop(NodeProp.mounted);if(A&&A.overlay){let X=e.node.enter(A.overlay[0].from+u,1),B=this.highlighters.filter(Z=>!Z.scope||Z.scope(A.tree.type)),V=e.firstChild();for(let Z=0,U=u;;Z++){let j=Z<A.overlay.length?A.overlay[Z]:null,oe=j?j.from+u:f,F=Math.max(n,U),ue=Math.min(o,oe);if(F<ue&&V)for(;e.from<ue&&(this.highlightRange(e,F,ue,a,l),this.startSpan(Math.min(ue,e.to),p),!(e.to>=oe||!e.nextSibling())););if(!j||oe>o)break;U=j.to+u,U>n&&(this.highlightRange(X.cursor(),Math.max(n,j.from+u),Math.min(o,U),"",B),this.startSpan(Math.min(o,U),p))}V&&e.parent()}else if(e.firstChild()){A&&(a="");do if(!(e.to<=n)){if(e.from>=o)break;this.highlightRange(e,n,o,a,l),this.startSpan(Math.min(o,e.to),p)}while(e.nextSibling());e.parent()}}}function getStyleTags(s){let e=s.type.prop(ruleNodeProp);for(;e&&e.context&&!s.matchContext(e.context);)e=e.next;return e||null}const t=Tag.define,comment=t(),name=t(),typeName=t(name),propertyName=t(name),literal=t(),string=t(literal),number=t(literal),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,string,docString:t(string),character:t(string),attributeValue:t(string),number,integer:t(number),float:t(number),bool:t(literal),regexp:t(literal),escape:t(literal),color:t(literal),url:t(literal),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(s){return Facet.define({combine:s?e=>e.concat(s):void 0})}const sublanguageProp=new NodeProp;class Language{constructor(e,n,o=[],a=""){this.data=e,this.name=a,EditorState.prototype.hasOwnProperty("tree")||Object.defineProperty(EditorState.prototype,"tree",{get(){return syntaxTree(this)}}),this.parser=n,this.extension=[language.of(this),EditorState.languageData.of((l,c,u)=>{let f=topNodeAt(l,c,u),p=f.type.prop(languageDataProp);if(!p)return[];let g=l.facet(p),b=f.type.prop(sublanguageProp);if(b){let A=f.resolve(c-f.from,u);for(let X of b)if(X.test(A,l)){let B=l.facet(X.facet);return X.type=="replace"?B:B.concat(g)}}return g})].concat(o)}isActiveAt(e,n,o=-1){return topNodeAt(e,n,o).type.prop(languageDataProp)==this.data}findRegions(e){let n=e.facet(language);if((n==null?void 0:n.data)==this.data)return[{from:0,to:e.doc.length}];if(!n||!n.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 p=l.children[f];p instanceof Tree&&a(p,l.positions[f]+c)}};return a(syntaxTree(e),0),o}get allowsNesting(){return!0}}Language.setState=StateEffect.define();function topNodeAt(s,e,n){let o=s.facet(language),a=syntaxTree(s).topNode;if(!o||o.allowsNesting)for(let l=a;l;l=l.enter(e,n,IterMode.ExcludeBuffers))l.type.isTop&&(a=l);return a}class LRLanguage extends Language{constructor(e,n,o){super(e,n,[],o),this.parser=n}static define(e){let n=defineLanguageFacet(e.languageData);return new LRLanguage(n,e.parser.configure({props:[languageDataProp.add(o=>o.isTop?n:void 0)]}),e.name)}configure(e,n){return new LRLanguage(this.data,this.parser.configure(e),n||this.name)}get allowsNesting(){return this.parser.hasWrappers()}}function syntaxTree(s){let e=s.field(Language.state,!1);return e?e.tree:Tree.empty}function ensureSyntaxTree(s,e,n=50){var o;let a=(o=s.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(n,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,n){let o=this.cursorPos-this.string.length;return e<o||n>=this.cursorPos?this.doc.sliceString(e,n):this.string.slice(e-o,n-o)}}let currentContext=null;class ParseContext{constructor(e,n,o=[],a,l,c,u,f){this.parser=e,this.state=n,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,n,o){return new ParseContext(e,n,[],Tree.empty,0,o,[],null)}startParse(){return this.parser.startParse(new DocInput(this.state.doc),this.fragments)}work(e,n){return n!=null&&n>=this.state.doc.length&&(n=void 0),this.tree!=Tree.empty&&this.isDone(n??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()),n!=null&&(this.parse.stoppedAt==null||this.parse.stoppedAt>n)&&n<this.state.doc.length&&this.parse.stopAt(n);;){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<(n??this.state.doc.length))this.parse=this.startParse();else return!0;if(e())return!1}})}takeTree(){let e,n;this.parse&&(e=this.parse.parsedPos)>=this.treeLen&&((this.parse.stoppedAt==null||this.parse.stoppedAt>e)&&this.parse.stopAt(e),this.withContext(()=>{for(;!(n=this.parse.advance()););}),this.treeLen=e,this.tree=n,this.fragments=this.withoutTempSkipped(TreeFragment.addTree(this.tree,this.fragments,!0)),this.parse=null)}withContext(e){let n=currentContext;currentContext=this;try{return e()}finally{currentContext=n}}withoutTempSkipped(e){for(let n;n=this.tempSkipped.pop();)e=cutFragments(e,n.from,n.to);return e}changes(e,n){let{fragments:o,tree:a,treeLen:l,viewport:c,skipped:u}=this;if(this.takeTree(),!e.empty){let f=[];if(e.iterChangedRanges((p,g,b,A)=>f.push({fromA:p,toA:g,fromB:b,toB:A})),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 p of this.skipped){let g=e.mapPos(p.from,1),b=e.mapPos(p.to,-1);g<b&&u.push({from:g,to:b})}}}return new ParseContext(this.parser,n,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 n=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>=n?!1:(this.reset(),!0)}reset(){this.parse&&(this.takeTree(),this.parse=null)}skipUntilInView(e,n){this.skipped.push({from:e,to:n})}static getSkippingParser(e){return new class extends Parser{createParse(n,o,a){let l=a[0].from,c=a[a.length-1].to;return{parsedPos:l,advance(){let f=currentContext;if(f){for(let p of a)f.tempSkipped.push(p);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 n=this.fragments;return this.treeLen>=e&&n.length&&n[0].from==0&&n[0].to>=e}static get(){return currentContext}}function cutFragments(s,e,n){return TreeFragment.applyChanges(s,[{fromA:e,toA:n,fromB:e,toB:n}])}class LanguageState{constructor(e){this.context=e,this.tree=e.tree}apply(e){if(!e.docChanged&&this.tree==this.context.tree)return this;let n=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),n.viewport.to);return n.work(20,o)||n.takeTree(),new LanguageState(n)}static init(e){let n=Math.min(3e3,e.doc.length),o=ParseContext.create(e.facet(language).parser,e,{from:0,to:n});return o.work(20,n)||o.takeTree(),new LanguageState(o)}}Language.state=StateField.define({create:LanguageState.init,update(s,e){for(let n of e.effects)if(n.is(Language.setState))return n.value;return e.startState.facet(language)!=e.state.facet(language)?LanguageState.init(e.state):s.apply(e)}});let requestIdle=s=>{let e=setTimeout(()=>s(),500);return()=>clearTimeout(e)};typeof requestIdleCallback<"u"&&(requestIdle=s=>{let e=-1,n=setTimeout(()=>{e=requestIdleCallback(s,{timeout:500-100})},100);return()=>e<0?clearTimeout(n):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 n=this.view.state.field(Language.state).context;(n.updateViewport(e.view.viewport)||this.view.viewport.to>n.treeLen)&&this.scheduleWork(),e.docChanged&&(this.view.hasFocus&&(this.chunkBudget+=50),this.scheduleWork()),this.checkAsyncSchedule(n)}scheduleWork(){if(this.working)return;let{state:e}=this.view,n=e.field(Language.state);(n.tree!=n.context.tree||!n.context.isDone(e.doc.length))&&(this.working=requestIdle(this.work))}work(e){this.working=null;let n=Date.now();if(this.chunkEnd<n&&(this.chunkEnd<0||this.view.hasFocus)&&(this.chunkEnd=n+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()-n,(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(n=>logException(this.view.state,n)).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(s){return s.length?s[0]:null},enables:s=>[Language.state,parseWorker,EditorView.contentAttributes.compute([s],e=>{let n=e.facet(s);return n&&n.name?{"data-language":n.name}:{}})]});class LanguageSupport{constructor(e,n=[]){this.language=e,this.support=n,this.extension=[e,n]}}class LanguageDescription{constructor(e,n,o,a,l,c=void 0){this.name=e,this.alias=n,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:n,support:o}=e;if(!n){if(!o)throw new RangeError("Must pass either 'load' or 'support' to LanguageDescription.of");n=()=>Promise.resolve(o)}return new LanguageDescription(e.name,(e.alias||[]).concat(e.name).map(a=>a.toLowerCase()),e.extensions||[],e.filename,n,o)}static matchFilename(e,n){for(let a of e)if(a.filename&&a.filename.test(n))return a;let o=/\.([^.]+)$/.exec(n);if(o){for(let a of e)if(a.extensions.indexOf(o[1])>-1)return a}return null}static matchLanguageName(e,n,o=!0){n=n.toLowerCase();for(let a of e)if(a.alias.some(l=>l==n))return a;if(o)for(let a of e)for(let l of a.alias){let c=n.indexOf(l);if(c>-1&&(l.length>2||!/\w/.test(n[c-1])&&!/\w/.test(n[c+l.length])))return a}return null}}const indentService=Facet.define(),indentUnit=Facet.define({combine:s=>{if(!s.length)return"  ";let e=s[0];if(!e||/\S/.test(e)||Array.from(e).some(n=>n!=e[0]))throw new Error("Invalid indent unit: "+JSON.stringify(s[0]));return e}});function getIndentUnit(s){let e=s.facet(indentUnit);return e.charCodeAt(0)==9?s.tabSize*e.length:e.length}function indentString(s,e){let n="",o=s.tabSize,a=s.facet(indentUnit)[0];if(a=="	"){for(;e>=o;)n+="	",e-=o;a=" "}for(let l=0;l<e;l++)n+=a;return n}function getIndentation(s,e){s instanceof EditorState&&(s=new IndentContext(s));for(let o of s.state.facet(indentService)){let a=o(s,e);if(a!==void 0)return a}let n=syntaxTree(s.state);return n?syntaxIndentation(s,n,e):null}class IndentContext{constructor(e,n={}){this.state=e,this.options=n,this.unit=getIndentUnit(e)}lineAt(e,n=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}:(n<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,n=1){if(this.options.simulateDoubleBreak&&e==this.options.simulateBreak)return"";let{text:o,from:a}=this.lineAt(e,n);return o.slice(e-a,Math.min(o.length,e+100-a))}column(e,n=1){let{text:o,from:a}=this.lineAt(e,n),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|$/))),l}countColumn(e,n=e.length){return countColumn(e,this.state.tabSize,n)}lineIndent(e,n=1){let{text:o,from:a}=this.lineAt(e,n),l=this.options.overrideIndentation;if(l){let c=l(a);if(c>-1)return c}return this.countColumn(o,o.search(/\S|$/))}get simulatedBreak(){return this.options.simulateBreak||null}}const indentNodeProp=new NodeProp;function syntaxIndentation(s,e,n){return indentFrom(e.resolveInner(n).enterUnfinishedNodesBefore(n),n,s)}function ignoreClosed(s){return s.pos==s.options.simulateBreak&&s.options.simulateDoubleBreak}function indentStrategy(s){let e=s.type.prop(indentNodeProp);if(e)return e;let n=s.firstChild,o;if(n&&(o=n.type.prop(NodeProp.closedBy))){let a=s.lastChild,l=a&&o.indexOf(a.name)>-1;return c=>delimitedStrategy(c,!0,1,void 0,l&&!ignoreClosed(c)?a.from:void 0)}return s.parent==null?topIndent:null}function indentFrom(s,e,n){for(;s;s=s.parent){let o=indentStrategy(s);if(o)return o(TreeIndentContext.create(n,e,s))}return null}function topIndent(){return 0}class TreeIndentContext extends IndentContext{constructor(e,n,o){super(e.state,e.options),this.base=e,this.pos=n,this.node=o}static create(e,n,o){return new TreeIndentContext(e,n,o)}get textAfter(){return this.textAfterPos(this.pos)}get baseIndent(){return this.baseIndentFor(this.node)}baseIndentFor(e){let n=this.state.doc.lineAt(e.from);for(;;){let o=e.resolve(n.from);for(;o.parent&&o.parent.from==o.from;)o=o.parent;if(isParent(o,e))break;n=this.state.doc.lineAt(o.from)}return this.lineIndent(n.from)}continue(){let e=this.node.parent;return e?indentFrom(e,this.pos,this.base):0}}function isParent(s,e){for(let n=e;n;n=n.parent)if(s==n)return!0;return!1}function bracketedAligned(s){let e=s.node,n=e.childAfter(e.from),o=e.lastChild;if(!n)return null;let a=s.options.simulateBreak,l=s.state.doc.lineAt(n.from),c=a==null||a<=l.from?l.to:Math.min(l.to,a);for(let u=n.to;;){let f=e.childAfter(u);if(!f||f==o)return null;if(!f.type.isSkipped)return f.from<c?n:null;u=f.to}}function delimitedIndent({closing:s,align:e=!0,units:n=1}){return o=>delimitedStrategy(o,e,n,s)}function delimitedStrategy(s,e,n,o,a){let l=s.textAfter,c=l.match(/^\s*/)[0].length,u=o&&l.slice(c,c+o.length)==o||a==s.pos+c,f=e?bracketedAligned(s):null;return f?u?s.column(f.from):s.column(f.to):s.baseIndent+(u?0:s.unit*n)}const flatIndent=s=>s.baseIndent;function continuedIndent({except:s,units:e=1}={}){return n=>{let o=s&&s.test(n.textAfter);return n.baseIndent+(o?0:e*n.unit)}}const DontIndentBeyond=200;function indentOnInput(){return EditorState.transactionFilter.of(s=>{if(!s.docChanged||!s.isUserEvent("input.type")&&!s.isUserEvent("input.complete"))return s;let e=s.startState.languageDataAt("indentOnInput",s.startState.selection.main.head);if(!e.length)return s;let n=s.newDoc,{head:o}=s.newSelection.main,a=n.lineAt(o);if(o>a.from+DontIndentBeyond)return s;let l=n.sliceString(a.from,o);if(!e.some(p=>p.test(l)))return s;let{state:c}=s,u=-1,f=[];for(let{head:p}of c.selection.ranges){let g=c.doc.lineAt(p);if(g.from==u)continue;u=g.from;let b=getIndentation(c,g.from);if(b==null)continue;let A=/^\s*/.exec(g.text)[0],X=indentString(c,b);A!=X&&f.push({from:g.from,to:g.from+A.length,insert:X})}return f.length?[s,{changes:f,sequential:!0}]:s})}const foldService=Facet.define(),foldNodeProp=new NodeProp;function foldInside(s){let e=s.firstChild,n=s.lastChild;return e&&e.to<n.from?{from:e.to,to:n.type.isError?s.to:n.from}:null}function syntaxFolding(s,e,n){let o=syntaxTree(s);if(o.length<n)return null;let a=o.resolveInner(n,1),l=null;for(let c=a;c;c=c.parent){if(c.to<=n||c.from>n)continue;if(l&&c.from<e)break;let u=c.type.prop(foldNodeProp);if(u&&(c.to<o.length-50||o.length==s.doc.length||!isUnfinished(c))){let f=u(c,s);f&&f.from<=n&&f.from>=e&&f.to>n&&(l=f)}}return l}function isUnfinished(s){let e=s.lastChild;return e&&e.to==s.to&&e.type.isError}function foldable(s,e,n){for(let o of s.facet(foldService)){let a=o(s,e,n);if(a)return a}return syntaxFolding(s,e,n)}function mapRange(s,e){let n=e.mapPos(s.from,1),o=e.mapPos(s.to,-1);return n>=o?void 0:{from:n,to:o}}const foldEffect=StateEffect.define({map:mapRange}),unfoldEffect=StateEffect.define({map:mapRange});function selectedLines(s){let e=[];for(let{head:n}of s.state.selection.ranges)e.some(o=>o.from<=n&&o.to>=n)||e.push(s.lineBlockAt(n));return e}const foldState=StateField.define({create(){return Decoration.none},update(s,e){s=s.map(e.changes);for(let n of e.effects)n.is(foldEffect)&&!foldExists(s,n.value.from,n.value.to)?s=s.update({add:[foldWidget.range(n.value.from,n.value.to)]}):n.is(unfoldEffect)&&(s=s.update({filter:(o,a)=>n.value.from!=o||n.value.to!=a,filterFrom:n.value.from,filterTo:n.value.to}));if(e.selection){let n=!1,{head:o}=e.selection.main;s.between(o,o,(a,l)=>{a<o&&l>o&&(n=!0)}),n&&(s=s.update({filterFrom:o,filterTo:o,filter:(a,l)=>l<=o||a>=o}))}return s},provide:s=>EditorView.decorations.from(s),toJSON(s,e){let n=[];return s.between(0,e.doc.length,(o,a)=>{n.push(o,a)}),n},fromJSON(s){if(!Array.isArray(s)||s.length%2)throw new RangeError("Invalid JSON for fold state");let e=[];for(let n=0;n<s.length;){let o=s[n++],a=s[n++];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(s,e,n){var o;let a=null;return(o=s.field(foldState,!1))===null||o===void 0||o.between(e,n,(l,c)=>{(!a||a.from>l)&&(a={from:l,to:c})}),a}function foldExists(s,e,n){let o=!1;return s.between(e,e,(a,l)=>{a==e&&l==n&&(o=!0)}),o}function maybeEnable(s,e){return s.field(foldState,!1)?e:e.concat(StateEffect.appendConfig.of(codeFolding()))}const foldCode=s=>{for(let e of selectedLines(s)){let n=foldable(s.state,e.from,e.to);if(n)return s.dispatch({effects:maybeEnable(s.state,[foldEffect.of(n),announceFold(s,n)])}),!0}return!1};function announceFold(s,e,n=!0){let o=s.state.doc.lineAt(e.from).number,a=s.state.doc.lineAt(e.to).number;return EditorView.announce.of(`${s.state.phrase(n?"Folded lines":"Unfolded lines")} ${o} ${s.state.phrase("to")} ${a}.`)}const defaultConfig={placeholderDOM:null,placeholderText:"…"},foldConfig=Facet.define({combine(s){return combineConfig(s,defaultConfig)}});function codeFolding(s){let e=[foldState,baseTheme$1$1];return s&&e.push(foldConfig.of(s)),e}const foldWidget=Decoration.replace({widget:new class extends WidgetType{toDOM(s){let{state:e}=s,n=e.facet(foldConfig),o=l=>{let c=s.lineBlockAt(s.posAtDOM(l.target)),u=findFold(s.state,c.from,c.to);u&&s.dispatch({effects:unfoldEffect.of(u)}),l.preventDefault()};if(n.placeholderDOM)return n.placeholderDOM(s,o);let a=document.createElement("span");return a.textContent=n.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,n){this.specs=e;let o;function a(u){let f=StyleModule.newName();return(o||(o=Object.create(null)))["."+f]=u,f}const l=typeof n.all=="string"?n.all:n.all?a(n.all):void 0,c=n.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=n.themeType}static define(e,n){return new HighlightStyle(e,n||{})}}const highlighterFacet=Facet.define(),fallbackHighlighter=Facet.define({combine(s){return s.length?[s[0]]:null}});function getHighlighters(s){let e=s.facet(highlighterFacet);return e.length?e:s.facet(fallbackHighlighter)}function syntaxHighlighting(s,e){let n=[treeHighlighter],o;return s instanceof HighlightStyle&&(s.module&&n.push(EditorView.styleModule.of(s.module)),o=s.themeType),e!=null&&e.fallback?n.push(fallbackHighlighter.of(s)):o?n.push(highlighterFacet.computeN([EditorView.darkTheme],a=>a.facet(EditorView.darkTheme)==(o=="dark")?[s]:[])):n.push(highlighterFacet.of(s)),n}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 n=syntaxTree(e.state),o=getHighlighters(e.state),a=o!=getHighlighters(e.startState);n.length<e.view.viewport.to&&!a&&n.type==this.tree.type?this.decorations=this.decorations.map(e.changes):(n!=this.tree||e.viewportChanged||a)&&(this.tree=n,this.decorations=this.buildDeco(e.view,o))}buildDeco(e,n){if(!n||!this.tree.length)return Decoration.none;let o=new RangeSetBuilder;for(let{from:a,to:l}of e.visibleRanges)highlightTree(this.tree,n,(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:s=>s.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(s){return combineConfig(s,{afterCursor:!0,brackets:DefaultBrackets,maxScanDistance:DefaultScanDist,renderMatch:defaultRenderMatch})}}),matchingMark=Decoration.mark({class:"cm-matchingBracket"}),nonmatchingMark=Decoration.mark({class:"cm-nonmatchingBracket"});function defaultRenderMatch(s){let e=[],n=s.matched?matchingMark:nonmatchingMark;return e.push(n.range(s.start.from,s.start.to)),s.end&&e.push(n.range(s.end.from,s.end.to)),e}const bracketMatchingState=StateField.define({create(){return Decoration.none},update(s,e){if(!e.docChanged&&!e.selection)return s;let n=[],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&&(n=n.concat(o.renderMatch(l,e.state)))}return Decoration.set(n,!0)},provide:s=>EditorView.decorations.from(s)}),bracketMatchingUnique=[bracketMatchingState,baseTheme$2];function bracketMatching(s={}){return[bracketMatchingConfig.of(s),bracketMatchingUnique]}const bracketMatchingHandle=new NodeProp;function matchingNodes(s,e,n){let o=s.prop(e<0?NodeProp.openedBy:NodeProp.closedBy);if(o)return o;if(s.name.length==1){let a=n.indexOf(s.name);if(a>-1&&a%2==(e<0?1:0))return[n[a+e]]}return null}function findHandle(s){let e=s.type.prop(bracketMatchingHandle);return e?e(s.node):s}function matchBrackets(s,e,n,o={}){let a=o.maxScanDistance||DefaultScanDist,l=o.brackets||DefaultBrackets,c=syntaxTree(s),u=c.resolveInner(e,n);for(let f=u;f;f=f.parent){let p=matchingNodes(f.type,n,l);if(p&&f.from<f.to){let g=findHandle(f);if(g&&(n>0?e>=g.from&&e<g.to:e>g.from&&e<=g.to))return matchMarkedBrackets(s,e,n,f,g,p,l)}}return matchPlainBrackets(s,e,n,c,u.type,a,l)}function matchMarkedBrackets(s,e,n,o,a,l,c){let u=o.parent,f={from:a.from,to:a.to},p=0,g=u==null?void 0:u.cursor();if(g&&(n<0?g.childBefore(o.from):g.childAfter(o.to)))do if(n<0?g.to<=o.from:g.from>=o.to){if(p==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,n,c))p++;else if(matchingNodes(g.type,-n,c)){if(p==0){let b=findHandle(g);return{start:f,end:b&&b.from<b.to?{from:b.from,to:b.to}:void 0,matched:!1}}p--}}while(n<0?g.prevSibling():g.nextSibling());return{start:f,matched:!1}}function matchPlainBrackets(s,e,n,o,a,l,c){let u=n<0?s.sliceDoc(e-1,e):s.sliceDoc(e,e+1),f=c.indexOf(u);if(f<0||f%2==0!=n>0)return null;let p={from:n<0?e-1:e,to:n>0?e+1:e},g=s.doc.iterRange(e,n>0?s.doc.length:0),b=0;for(let A=0;!g.next().done&&A<=l;){let X=g.value;n<0&&(A+=X.length);let B=e+A*n;for(let V=n>0?0:X.length-1,Z=n>0?X.length:-1;V!=Z;V+=n){let U=c.indexOf(X[V]);if(!(U<0||o.resolveInner(B+V,1).type!=a))if(U%2==0==n>0)b++;else{if(b==1)return{start:p,end:{from:B+V,to:B+V+1},matched:U>>1==f>>1};b--}}n>0&&(A+=X.length)}return g.done?{start:p,matched:!1}:null}function countCol(s,e,n,o=0,a=0){e==null&&(e=s.search(/[^\s\u00a0]/),e==-1&&(e=s.length));let l=a;for(let c=o;c<e;c++)s.charCodeAt(c)==9?l+=n-l%n:l++;return l}class StringStream{constructor(e,n,o,a){this.string=e,this.tabSize=n,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 n=this.string.charAt(this.pos),o;if(typeof e=="string"?o=n==e:o=n&&(e instanceof RegExp?e.test(n):e(n)),o)return++this.pos,n}eatWhile(e){let n=this.pos;for(;this.eat(e););return this.pos>n}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 n=this.string.indexOf(e,this.pos);if(n>-1)return this.pos=n,!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,n,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)?(n!==!1&&(this.pos+=e.length),!0):null}else{let a=this.string.slice(this.pos).match(e);return a&&a.index>0?null:(a&&n!==!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[s,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[s]=createTokenType(noTokens,e);function warnForPart(s,e){warned.indexOf(s)>-1||(warned.push(s),console.warn(e))}function createTokenType(s,e){let n=null;for(let l of e.split(".")){let c=s[l]||tags$1[l];c?typeof c=="function"?n?n=c(n):warnForPart(l,`Modifier ${l} used at start of tag`):n?warnForPart(l,`Tag ${l} used as modifier`):n=c:warnForPart(l,`Unknown highlighting tag ${l}`)}if(!n)return 0;let o=e.replace(/ /g,"_"),a=NodeType.define({id:typeArray.length,name:o,props:[styleTags({[o]:n})]});return typeArray.push(a),a.id}const toggleComment=s=>{let{state:e}=s,n=e.doc.lineAt(e.selection.main.from),o=getConfig(s.state,n.from);return o.line?toggleLineComment(s):o.block?toggleBlockCommentByLine(s):!1};function command(s,e){return({state:n,dispatch:o})=>{if(n.readOnly)return!1;let a=s(e,n);return a?(o(n.update(a)),!0):!1}}const toggleLineComment=command(changeLineComment,0),toggleBlockComment=command(changeBlockComment,0),toggleBlockCommentByLine=command((s,e)=>changeBlockComment(s,e,selectedLineRanges(e)),0);function getConfig(s,e){let n=s.languageDataAt("commentTokens",e);return n.length?n[0]:{}}const SearchMargin=50;function findBlockComment(s,{open:e,close:n},o,a){let l=s.sliceDoc(o-SearchMargin,o),c=s.sliceDoc(a,a+SearchMargin),u=/\s*$/.exec(l)[0].length,f=/^\s*/.exec(c)[0].length,p=l.length-u;if(l.slice(p-e.length,p)==e&&c.slice(f,f+n.length)==n)return{open:{pos:o-u,margin:u&&1},close:{pos:a+f,margin:f&&1}};let g,b;a-o<=2*SearchMargin?g=b=s.sliceDoc(o,a):(g=s.sliceDoc(o,o+SearchMargin),b=s.sliceDoc(a-SearchMargin,a));let A=/^\s*/.exec(g)[0].length,X=/\s*$/.exec(b)[0].length,B=b.length-X-n.length;return g.slice(A,A+e.length)==e&&b.slice(B,B+n.length)==n?{open:{pos:o+A+e.length,margin:/\s/.test(g.charAt(A+e.length))?1:0},close:{pos:a-X-n.length,margin:/\s/.test(b.charAt(B-1))?1:0}}:null}function selectedLineRanges(s){let e=[];for(let n of s.selection.ranges){let o=s.doc.lineAt(n.from),a=n.to<=o.to?o:s.doc.lineAt(n.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(s,e,n=e.selection.ranges){let o=n.map(l=>getConfig(e,l.from).block);if(!o.every(l=>l))return null;let a=n.map((l,c)=>findBlockComment(e,o[c],l.from,l.to));if(s!=2&&!a.every(l=>l))return{changes:e.changes(n.map((l,c)=>a[c]?[]:[{from:l.from,insert:o[c].open+" "},{from:l.to,insert:" "+o[c].close}]))};if(s!=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:p,close:g}=u;l.push({from:p.pos-f.open.length,to:p.pos+p.margin},{from:g.pos-g.margin,to:g.pos+f.close.length})}return{changes:l}}return null}function changeLineComment(s,e,n=e.selection.ranges){let o=[],a=-1;for(let{from:l,to:c}of n){let u=o.length,f=1e9,p=getConfig(e,l).line;if(p){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 A=/^\s*/.exec(b.text)[0].length,X=A==b.length,B=b.text.slice(A,A+p.length)==p?A:-1;A<b.text.length&&A<f&&(f=A),o.push({line:b,comment:B,token:p,indent:A,empty:X,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(s!=2&&o.some(l=>l.comment<0&&(!l.empty||l.single))){let l=[];for(let{line:u,token:f,indent:p,empty:g,single:b}of o)(b||!g)&&l.push({from:u.from+p,insert:f+" "});let c=e.changes(l);return{changes:c,selection:e.selection.map(c,1)}}else if(s!=1&&o.some(l=>l.comment>=0)){let l=[];for(let{line:c,comment:u,token:f}of o)if(u>=0){let p=c.from+u,g=p+f.length;c.text[g-c.from]==" "&&g++,l.push({from:p,to:g})}return{changes:l}}return null}const fromHistory=Annotation.define(),isolateHistory=Annotation.define(),invertedEffects=Facet.define(),historyConfig=Facet.define({combine(s){return combineConfig(s,{minDepth:100,newGroupDelay:500,joinToEvent:(e,n)=>n},{minDepth:Math.max,newGroupDelay:Math.min,joinToEvent:(e,n)=>(o,a)=>e(o,a)||n(o,a)})}});function changeEnd(s){let e=0;return s.iterChangedRanges((n,o)=>e=o),e}const historyField_=StateField.define({create(){return HistoryState.empty},update(s,e){let n=e.state.facet(historyConfig),o=e.annotation(fromHistory);if(o){let f=e.docChanged?EditorSelection.single(changeEnd(e.changes)):void 0,p=HistEvent.fromTransaction(e,f),g=o.side,b=g==0?s.undone:s.done;return p?b=updateBranch(b,b.length,n.minDepth,p):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")&&(s=s.isolate()),e.annotation(Transaction.addToHistory)===!1)return e.changes.empty?s:s.addMapping(e.changes.desc);let l=HistEvent.fromTransaction(e),c=e.annotation(Transaction.time),u=e.annotation(Transaction.userEvent);return l?s=s.addChanges(l,c,u,n,e):e.selection&&(s=s.addSelection(e.startState.selection,c,u,n.newGroupDelay)),(a=="full"||a=="after")&&(s=s.isolate()),s},toJSON(s){return{done:s.done.map(e=>e.toJSON()),undone:s.undone.map(e=>e.toJSON())}},fromJSON(s){return new HistoryState(s.done.map(HistEvent.fromJSON),s.undone.map(HistEvent.fromJSON))}});function history(s={}){return[historyField_,historyConfig.of(s),EditorView.domEventHandlers({beforeinput(e,n){let o=e.inputType=="historyUndo"?undo:e.inputType=="historyRedo"?redo:null;return o?(e.preventDefault(),o(n)):!1}})]}function cmd(s,e){return function({state:n,dispatch:o}){if(!e&&n.readOnly)return!1;let a=n.field(historyField_,!1);if(!a)return!1;let l=a.pop(s,n,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,n,o,a,l){this.changes=e,this.effects=n,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,n,o;return{changes:(e=this.changes)===null||e===void 0?void 0:e.toJSON(),mapped:(n=this.mapped)===null||n===void 0?void 0:n.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,n){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,n||e.startState.selection,none$2)}static selection(e){return new HistEvent(void 0,none$2,void 0,void 0,e)}}function updateBranch(s,e,n,o){let a=e+1>n+20?e-n-1:0,l=s.slice(a,e);return l.push(o),l}function isAdjacent(s,e){let n=[],o=!1;return s.iterChangedRanges((a,l)=>n.push(a,l)),e.iterChangedRanges((a,l,c,u)=>{for(let f=0;f<n.length;){let p=n[f++],g=n[f++];u>=p&&c<=g&&(o=!0)}}),o}function eqSelectionShape(s,e){return s.ranges.length==e.ranges.length&&s.ranges.filter((n,o)=>n.empty!=e.ranges[o].empty).length===0}function conc(s,e){return s.length?e.length?s.concat(e):s:e}const none$2=[],MaxSelectionsPerEvent=200;function addSelection(s,e){if(s.length){let n=s[s.length-1],o=n.selectionsAfter.slice(Math.max(0,n.selectionsAfter.length-MaxSelectionsPerEvent));return o.length&&o[o.length-1].eq(e)?s:(o.push(e),updateBranch(s,s.length-1,1e9,n.setSelAfter(o)))}else return[HistEvent.selection([e])]}function popSelection(s){let e=s[s.length-1],n=s.slice();return n[s.length-1]=e.setSelAfter(e.selectionsAfter.slice(0,e.selectionsAfter.length-1)),n}function addMappingToBranch(s,e){if(!s.length)return s;let n=s.length,o=none$2;for(;n;){let a=mapEvent(s[n-1],e,o);if(a.changes&&!a.changes.empty||a.effects.length){let l=s.slice(0,n);return l[n-1]=a,l}else e=a.mapped,n--,o=a.selectionsAfter}return o.length?[HistEvent.selection(o)]:none$2}function mapEvent(s,e,n){let o=conc(s.selectionsAfter.length?s.selectionsAfter.map(u=>u.map(e)):none$2,n);if(!s.changes)return HistEvent.selection(o);let a=s.changes.map(e),l=e.mapDesc(s.changes,!0),c=s.mapped?s.mapped.composeDesc(l):l;return new HistEvent(a,StateEffect.mapEffects(s.effects,e),c,s.startSelection.map(l),o)}const joinableUserEvent=/^(input\.type|delete)($|\.)/;class HistoryState{constructor(e,n,o=0,a=void 0){this.done=e,this.undone=n,this.prevTime=o,this.prevUserEvent=a}isolate(){return this.prevTime?new HistoryState(this.done,this.undone):this}addChanges(e,n,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&&n-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,n,o)}addSelection(e,n,o,a){let l=this.done.length?this.done[this.done.length-1].selectionsAfter:none$2;return l.length>0&&n-this.prevTime<a&&o==this.prevUserEvent&&o&&/^select($|\.)/.test(o)&&eqSelectionShape(l[l.length-1],e)?this:new HistoryState(addSelection(this.done,e),this.undone,n,o)}addMapping(e){return new HistoryState(addMappingToBranch(this.done,e),addMappingToBranch(this.undone,e),this.prevTime,this.prevUserEvent)}pop(e,n,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 n.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)),n.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(s,e){return EditorSelection.create(s.ranges.map(e),s.mainIndex)}function setSel(s,e){return s.update({selection:e,scrollIntoView:!0,userEvent:"select"})}function moveSel({state:s,dispatch:e},n){let o=updateSel(s.selection,n);return o.eq(s.selection)?!1:(e(setSel(s,o)),!0)}function rangeEnd(s,e){return EditorSelection.cursor(e?s.to:s.from)}function cursorByChar(s,e){return moveSel(s,n=>n.empty?s.moveByChar(n,e):rangeEnd(n,e))}function ltrAtCursor(s){return s.textDirectionAt(s.state.selection.main.head)==Direction.LTR}const cursorCharLeft=s=>cursorByChar(s,!ltrAtCursor(s)),cursorCharRight=s=>cursorByChar(s,ltrAtCursor(s)),cursorCharBackward=s=>cursorByChar(s,!1);function cursorByGroup(s,e){return moveSel(s,n=>n.empty?s.moveByGroup(n,e):rangeEnd(n,e))}const cursorGroupLeft=s=>cursorByGroup(s,!ltrAtCursor(s)),cursorGroupRight=s=>cursorByGroup(s,ltrAtCursor(s));function interestingNode(s,e,n){if(e.type.prop(n))return!0;let o=e.to-e.from;return o&&(o>2||/[^\s,.;:]/.test(s.sliceDoc(e.from,e.to)))||e.firstChild}function moveBySyntax(s,e,n){let o=syntaxTree(s).resolveInner(e.head),a=n?NodeProp.closedBy:NodeProp.openedBy;for(let f=e.head;;){let p=n?o.childAfter(f):o.childBefore(f);if(!p)break;interestingNode(s,p,a)?o=p:f=n?p.to:p.from}let l=o.type.prop(a),c,u;return l&&(c=n?matchBrackets(s,o.from,1):matchBrackets(s,o.to,-1))&&c.matched?u=n?c.end.to:c.end.from:u=n?o.to:o.from,EditorSelection.cursor(u,n?-1:1)}const cursorSyntaxLeft=s=>moveSel(s,e=>moveBySyntax(s.state,e,!ltrAtCursor(s))),cursorSyntaxRight=s=>moveSel(s,e=>moveBySyntax(s.state,e,ltrAtCursor(s)));function cursorByLine(s,e){return moveSel(s,n=>{if(!n.empty)return rangeEnd(n,e);let o=s.moveVertically(n,e);return o.head!=n.head?o:s.moveToLineBoundary(n,e)})}const cursorLineUp=s=>cursorByLine(s,!1),cursorLineDown=s=>cursorByLine(s,!0);function pageInfo(s){let e=s.scrollDOM.clientHeight<s.scrollDOM.scrollHeight-2,n=0,o=0,a;if(e){for(let l of s.state.facet(EditorView.scrollMargins)){let c=l(s);c!=null&&c.top&&(n=Math.max(c==null?void 0:c.top,n)),c!=null&&c.bottom&&(o=Math.max(c==null?void 0:c.bottom,o))}a=s.scrollDOM.clientHeight-n-o}else a=(s.dom.ownerDocument.defaultView||window).innerHeight;return{marginTop:n,marginBottom:o,selfScroll:e,height:Math.max(s.defaultLineHeight,a-5)}}function cursorByPage(s,e){let n=pageInfo(s),{state:o}=s,a=updateSel(o.selection,c=>c.empty?s.moveVertically(c,e,n.height):rangeEnd(c,e));if(a.eq(o.selection))return!1;let l;if(n.selfScroll){let c=s.coordsAtPos(o.selection.main.head),u=s.scrollDOM.getBoundingClientRect(),f=u.top+n.marginTop,p=u.bottom-n.marginBottom;c&&c.top>f&&c.bottom<p&&(l=EditorView.scrollIntoView(a.main.head,{y:"start",yMargin:c.top-f}))}return s.dispatch(setSel(o,a),{effects:l}),!0}const cursorPageUp=s=>cursorByPage(s,!1),cursorPageDown=s=>cursorByPage(s,!0);function moveByLineBoundary(s,e,n){let o=s.lineBlockAt(e.head),a=s.moveToLineBoundary(e,n);if(a.head==e.head&&a.head!=(n?o.to:o.from)&&(a=s.moveToLineBoundary(e,n,!1)),!n&&a.head==o.from&&o.length){let l=/^\s*/.exec(s.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=s=>moveSel(s,e=>moveByLineBoundary(s,e,!0)),cursorLineBoundaryBackward=s=>moveSel(s,e=>moveByLineBoundary(s,e,!1)),cursorLineBoundaryLeft=s=>moveSel(s,e=>moveByLineBoundary(s,e,!ltrAtCursor(s))),cursorLineBoundaryRight=s=>moveSel(s,e=>moveByLineBoundary(s,e,ltrAtCursor(s))),cursorLineStart=s=>moveSel(s,e=>EditorSelection.cursor(s.lineBlockAt(e.head).from,1)),cursorLineEnd=s=>moveSel(s,e=>EditorSelection.cursor(s.lineBlockAt(e.head).to,-1));function toMatchingBracket(s,e,n){let o=!1,a=updateSel(s.selection,l=>{let c=matchBrackets(s,l.head,-1)||matchBrackets(s,l.head,1)||l.head>0&&matchBrackets(s,l.head-1,1)||l.head<s.doc.length&&matchBrackets(s,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 n?EditorSelection.range(l.anchor,u):EditorSelection.cursor(u)});return o?(e(setSel(s,a)),!0):!1}const cursorMatchingBracket=({state:s,dispatch:e})=>toMatchingBracket(s,e,!1);function extendSel(s,e){let n=updateSel(s.state.selection,o=>{let a=e(o);return EditorSelection.range(o.anchor,a.head,a.goalColumn,a.bidiLevel||void 0)});return n.eq(s.state.selection)?!1:(s.dispatch(setSel(s.state,n)),!0)}function selectByChar(s,e){return extendSel(s,n=>s.moveByChar(n,e))}const selectCharLeft=s=>selectByChar(s,!ltrAtCursor(s)),selectCharRight=s=>selectByChar(s,ltrAtCursor(s));function selectByGroup(s,e){return extendSel(s,n=>s.moveByGroup(n,e))}const selectGroupLeft=s=>selectByGroup(s,!ltrAtCursor(s)),selectGroupRight=s=>selectByGroup(s,ltrAtCursor(s)),selectSyntaxLeft=s=>extendSel(s,e=>moveBySyntax(s.state,e,!ltrAtCursor(s))),selectSyntaxRight=s=>extendSel(s,e=>moveBySyntax(s.state,e,ltrAtCursor(s)));function selectByLine(s,e){return extendSel(s,n=>s.moveVertically(n,e))}const selectLineUp=s=>selectByLine(s,!1),selectLineDown=s=>selectByLine(s,!0);function selectByPage(s,e){return extendSel(s,n=>s.moveVertically(n,e,pageInfo(s).height))}const selectPageUp=s=>selectByPage(s,!1),selectPageDown=s=>selectByPage(s,!0),selectLineBoundaryForward=s=>extendSel(s,e=>moveByLineBoundary(s,e,!0)),selectLineBoundaryBackward=s=>extendSel(s,e=>moveByLineBoundary(s,e,!1)),selectLineBoundaryLeft=s=>extendSel(s,e=>moveByLineBoundary(s,e,!ltrAtCursor(s))),selectLineBoundaryRight=s=>extendSel(s,e=>moveByLineBoundary(s,e,ltrAtCursor(s))),selectLineStart=s=>extendSel(s,e=>EditorSelection.cursor(s.lineBlockAt(e.head).from)),selectLineEnd=s=>extendSel(s,e=>EditorSelection.cursor(s.lineBlockAt(e.head).to)),cursorDocStart=({state:s,dispatch:e})=>(e(setSel(s,{anchor:0})),!0),cursorDocEnd=({state:s,dispatch:e})=>(e(setSel(s,{anchor:s.doc.length})),!0),selectDocStart=({state:s,dispatch:e})=>(e(setSel(s,{anchor:s.selection.main.anchor,head:0})),!0),selectDocEnd=({state:s,dispatch:e})=>(e(setSel(s,{anchor:s.selection.main.anchor,head:s.doc.length})),!0),selectAll=({state:s,dispatch:e})=>(e(s.update({selection:{anchor:0,head:s.doc.length},userEvent:"select"})),!0),selectLine=({state:s,dispatch:e})=>{let n=selectedLineBlocks(s).map(({from:o,to:a})=>EditorSelection.range(o,Math.min(a+1,s.doc.length)));return e(s.update({selection:EditorSelection.create(n),userEvent:"select"})),!0},selectParentSyntax=({state:s,dispatch:e})=>{let n=updateSel(s.selection,o=>{var a;let l=syntaxTree(s).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(s,n)),!0},simplifySelection=({state:s,dispatch:e})=>{let n=s.selection,o=null;return n.ranges.length>1?o=EditorSelection.create([n.main]):n.main.empty||(o=EditorSelection.create([EditorSelection.cursor(n.main.head)])),o?(e(setSel(s,o)),!0):!1};function deleteBy(s,e){if(s.state.readOnly)return!1;let n="delete.selection",{state:o}=s,a=o.changeByRange(l=>{let{from:c,to:u}=l;if(c==u){let f=e(c);f<c?(n="delete.backward",f=skipAtomic(s,f,!1)):f>c&&(n="delete.forward",f=skipAtomic(s,f,!0)),c=Math.min(c,f),u=Math.max(u,f)}else c=skipAtomic(s,c,!1),u=skipAtomic(s,u,!0);return c==u?{range:l}:{changes:{from:c,to:u},range:EditorSelection.cursor(c)}});return a.changes.empty?!1:(s.dispatch(o.update(a,{scrollIntoView:!0,userEvent:n,effects:n=="delete.selection"?EditorView.announce.of(o.phrase("Selection deleted")):void 0})),!0)}function skipAtomic(s,e,n){if(s instanceof EditorView)for(let o of s.state.facet(EditorView.atomicRanges).map(a=>a(s)))o.between(e,e,(a,l)=>{a<e&&l>e&&(e=n?l:a)});return e}const deleteByChar=(s,e)=>deleteBy(s,n=>{let{state:o}=s,a=o.doc.lineAt(n),l,c;if(!e&&n>a.from&&n<a.from+200&&!/[^ \t]/.test(l=a.text.slice(0,n-a.from))){if(l[l.length-1]=="	")return n-1;let u=countColumn(l,o.tabSize),f=u%getIndentUnit(o)||getIndentUnit(o);for(let p=0;p<f&&l[l.length-1-p]==" ";p++)n--;c=n}else c=findClusterBreak(a.text,n-a.from,e,e)+a.from,c==n&&a.number!=(e?o.doc.lines:1)&&(c+=e?1:-1);return c}),deleteCharBackward=s=>deleteByChar(s,!1),deleteCharForward=s=>deleteByChar(s,!0),deleteByGroup=(s,e)=>deleteBy(s,n=>{let o=n,{state:a}=s,l=a.doc.lineAt(o),c=a.charCategorizer(o);for(let u=null;;){if(o==(e?l.to:l.from)){o==n&&l.number!=(e?a.doc.lines:1)&&(o+=e?1:-1);break}let f=findClusterBreak(l.text,o-l.from,e)+l.from,p=l.text.slice(Math.min(o,f)-l.from,Math.max(o,f)-l.from),g=c(p);if(u!=null&&g!=u)break;(p!=" "||o!=n)&&(u=g),o=f}return o}),deleteGroupBackward=s=>deleteByGroup(s,!1),deleteGroupForward=s=>deleteByGroup(s,!0),deleteToLineEnd=s=>deleteBy(s,e=>{let n=s.lineBlockAt(e).to;return e<n?n:Math.min(s.state.doc.length,e+1)}),deleteToLineStart=s=>deleteBy(s,e=>{let n=s.lineBlockAt(e).from;return e>n?n:Math.max(0,e-1)}),splitLine=({state:s,dispatch:e})=>{if(s.readOnly)return!1;let n=s.changeByRange(o=>({changes:{from:o.from,to:o.to,insert:Text.of(["",""])},range:EditorSelection.cursor(o.from)}));return e(s.update(n,{scrollIntoView:!0,userEvent:"input"})),!0},transposeChars=({state:s,dispatch:e})=>{if(s.readOnly)return!1;let n=s.changeByRange(o=>{if(!o.empty||o.from==0||o.from==s.doc.length)return{range:o};let a=o.from,l=s.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:s.doc.slice(a,u).append(s.doc.slice(c,a))},range:EditorSelection.cursor(u)}});return n.changes.empty?!1:(e(s.update(n,{scrollIntoView:!0,userEvent:"move.character"})),!0)};function selectedLineBlocks(s){let e=[],n=-1;for(let o of s.selection.ranges){let a=s.doc.lineAt(o.from),l=s.doc.lineAt(o.to);if(!o.empty&&o.to==l.from&&(l=s.doc.lineAt(o.to-1)),n>=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]});n=l.number+1}return e}function moveLine(s,e,n){if(s.readOnly)return!1;let o=[],a=[];for(let l of selectedLineBlocks(s)){if(n?l.to==s.doc.length:l.from==0)continue;let c=s.doc.lineAt(n?l.to+1:l.from-1),u=c.length+1;if(n){o.push({from:l.to,to:c.to},{from:l.from,insert:c.text+s.lineBreak});for(let f of l.ranges)a.push(EditorSelection.range(Math.min(s.doc.length,f.anchor+u),Math.min(s.doc.length,f.head+u)))}else{o.push({from:c.from,to:l.from},{from:l.to,insert:s.lineBreak+c.text});for(let f of l.ranges)a.push(EditorSelection.range(f.anchor-u,f.head-u))}}return o.length?(e(s.update({changes:o,scrollIntoView:!0,selection:EditorSelection.create(a,s.selection.mainIndex),userEvent:"move.line"})),!0):!1}const moveLineUp=({state:s,dispatch:e})=>moveLine(s,e,!1),moveLineDown=({state:s,dispatch:e})=>moveLine(s,e,!0);function copyLine(s,e,n){if(s.readOnly)return!1;let o=[];for(let a of selectedLineBlocks(s))n?o.push({from:a.from,insert:s.doc.slice(a.from,a.to)+s.lineBreak}):o.push({from:a.to,insert:s.lineBreak+s.doc.slice(a.from,a.to)});return e(s.update({changes:o,scrollIntoView:!0,userEvent:"input.copyline"})),!0}const copyLineUp=({state:s,dispatch:e})=>copyLine(s,e,!1),copyLineDown=({state:s,dispatch:e})=>copyLine(s,e,!0),deleteLine=s=>{if(s.state.readOnly)return!1;let{state:e}=s,n=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=>s.moveVertically(a,!0)).map(n);return s.dispatch({changes:n,selection:o,scrollIntoView:!0,userEvent:"delete.line"}),!0};function isBetweenBrackets(s,e){if(/\(\)|\[\]|\{\}/.test(s.sliceDoc(e-1,e+1)))return{from:e,to:e};let n=syntaxTree(s).resolveInner(e),o=n.childBefore(e),a=n.childAfter(e),l;return o&&a&&o.to<=e&&a.from>=e&&(l=o.type.prop(NodeProp.closedBy))&&l.indexOf(a.name)>-1&&s.doc.lineAt(o.to).from==s.doc.lineAt(a.from).from?{from:o.to,to:a.from}:null}const insertNewlineAndIndent=newlineAndIndent(!1),insertBlankLine=newlineAndIndent(!0);function newlineAndIndent(s){return({state:e,dispatch:n})=>{if(e.readOnly)return!1;let o=e.changeByRange(a=>{let{from:l,to:c}=a,u=e.doc.lineAt(l),f=!s&&l==c&&isBetweenBrackets(e,l);s&&(l=c=(c<=u.to?u:e.doc.lineAt(c)).to);let p=new IndentContext(e,{simulateBreak:l,simulateDoubleBreak:!!f}),g=getIndentation(p,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,p.lineIndent(u.from,-1))),{changes:{from:l,to:c,insert:Text.of(b)},range:EditorSelection.cursor(l+1+b[1].length)}});return n(e.update(o,{scrollIntoView:!0,userEvent:"input"})),!0}}function changeBySelectedLine(s,e){let n=-1;return s.changeByRange(o=>{let a=[];for(let c=o.from;c<=o.to;){let u=s.doc.lineAt(c);u.number>n&&(o.empty||o.to>u.from)&&(e(u,a,o),n=u.number),c=u.to+1}let l=s.changes(a);return{changes:a,range:EditorSelection.range(l.mapPos(o.anchor,1),l.mapPos(o.head,1))}})}const indentSelection=({state:s,dispatch:e})=>{if(s.readOnly)return!1;let n=Object.create(null),o=new IndentContext(s,{overrideIndentation:l=>{let c=n[l];return c??-1}}),a=changeBySelectedLine(s,(l,c,u)=>{let f=getIndentation(o,l.from);if(f==null)return;/\S/.test(l.text)||(f=0);let p=/^\s*/.exec(l.text)[0],g=indentString(s,f);(p!=g||u.from<l.from+p.length)&&(n[l.from]=f,c.push({from:l.from,to:l.from+p.length,insert:g}))});return a.changes.empty||e(s.update(a,{userEvent:"indent"})),!0},indentMore=({state:s,dispatch:e})=>s.readOnly?!1:(e(s.update(changeBySelectedLine(s,(n,o)=>{o.push({from:n.from,insert:s.facet(indentUnit)})}),{userEvent:"input.indent"})),!0),indentLess=({state:s,dispatch:e})=>s.readOnly?!1:(e(s.update(changeBySelectedLine(s,(n,o)=>{let a=/^\s*/.exec(n.text)[0];if(!a)return;let l=countColumn(a,s.tabSize),c=0,u=indentString(s,Math.max(0,l-getIndentUnit(s)));for(;c<a.length&&c<u.length&&a.charCodeAt(c)==u.charCodeAt(c);)c++;o.push({from:n.from+c,to:n.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(s=>({mac:s.key,run:s.run,shift:s.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 s=arguments[0];typeof s=="string"&&(s=document.createElement(s));var e=1,n=arguments[1];if(n&&typeof n=="object"&&n.nodeType==null&&!Array.isArray(n)){for(var o in n)if(Object.prototype.hasOwnProperty.call(n,o)){var a=n[o];typeof a=="string"?s.setAttribute(o,a):a!=null&&(s[o]=a)}e++}for(;e<arguments.length;e++)add$1(s,arguments[e]);return s}function add$1(s,e){if(typeof e=="string")s.appendChild(document.createTextNode(e));else if(e!=null)if(e.nodeType!=null)s.appendChild(e);else if(Array.isArray(e))for(var n=0;n<e.length;n++)add$1(s,e[n]);else throw new RangeError("Unsupported child node: "+e)}const basicNormalize=typeof String.prototype.normalize=="function"?s=>s.normalize("NFKD"):s=>s;class SearchCursor{constructor(e,n,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(n)}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 n=fromCodePoint(e),o=this.bufferStart+this.bufferPos;this.bufferPos+=codePointSize(e);let a=this.normalize(n);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<n.length&&n.charCodeAt(l)==u&&c++}}}match(e,n){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:n+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:n,to:n+1}:this.matches.push(1,n)),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={from:-1,to:-1,match:/.*/.exec("")},baseFlags="gm"+(/x/.unicode==null?"":"u");class RegExpCursor{constructor(e,n,o,a=0,l=e.length){if(this.text=e,this.to=l,this.curLine="",this.done=!1,this.value=empty,/\\[sWDnr]|\n|\r|\[\^/.test(n))return new MultilineRegExpCursor(e,n,o,a,l);this.re=new RegExp(n,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 n=this.matchPos<=this.to&&this.re.exec(this.curLine);if(n){let o=this.curLineStart+n.index,a=o+n[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,n)))return this.value={from:o,to:a,match:n},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,n){this.from=e,this.text=n}get to(){return this.from+this.text.length}static get(e,n,o){let a=flattened.get(e);if(!a||a.from>=o||a.to<=n){let u=new FlattenedDoc(n,e.sliceString(n,o));return flattened.set(e,u),u}if(a.from==n&&a.to==o)return a;let{text:l,from:c}=a;return c>n&&(l=e.sliceString(n,c)+l,c=n),a.to<o&&(l+=e.sliceString(a.to,o)),flattened.set(e,new FlattenedDoc(c,l)),new FlattenedDoc(n,l.slice(n-c,o-c))}}class MultilineRegExpCursor{constructor(e,n,o,a,l){this.text=e,this.to=l,this.done=!1,this.value=empty,this.matchPos=toCharEnd(e,a),this.re=new RegExp(n,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,n=this.re.exec(this.flat.text);if(n&&!n[0]&&n.index==e&&(this.re.lastIndex=e+1,n=this.re.exec(this.flat.text)),n){let o=this.flat.from+n.index,a=o+n[0].length;if((this.flat.to>=this.to||n.index+n[0].length<=this.flat.text.length-10)&&(!this.test||this.test(o,a,n)))return this.value={from:o,to:a,match:n},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(s){try{return new RegExp(s,baseFlags),!0}catch{return!1}}function toCharEnd(s,e){if(e>=s.length)return e;let n=s.lineAt(e),o;for(;e<n.to&&(o=n.text.charCodeAt(e-n.from))>=56320&&o<57344;)e++;return e}const defaultHighlightOptions={highlightWordAroundCursor:!1,minSelectionLength:1,maxMatches:100,wholeWords:!1},highlightConfig=Facet.define({combine(s){return combineConfig(s,defaultHighlightOptions,{highlightWordAroundCursor:(e,n)=>e||n,minSelectionLength:Math.min,maxMatches:Math.min})}});function highlightSelectionMatches(s){let e=[defaultTheme,matchHighlighter];return s&&e.push(highlightConfig.of(s)),e}const matchDeco=Decoration.mark({class:"cm-selectionMatch"}),mainMatchDeco=Decoration.mark({class:"cm-selectionMatch cm-selectionMatch-main"});function insideWordBoundaries(s,e,n,o){return(n==0||s(e.sliceDoc(n-1,n))!=CharCategory.Word)&&(o==e.doc.length||s(e.sliceDoc(o,o+1))!=CharCategory.Word)}function insideWord(s,e,n,o){return s(e.sliceDoc(n,n+1))==CharCategory.Word&&s(e.sliceDoc(o-1,o))==CharCategory.Word}const matchHighlighter=ViewPlugin.fromClass(class{constructor(s){this.decorations=this.getDeco(s)}update(s){(s.selectionSet||s.docChanged||s.viewportChanged)&&(this.decorations=this.getDeco(s.view))}getDeco(s){let e=s.state.facet(highlightConfig),{state:n}=s,o=n.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=n.wordAt(a.head);if(!f)return Decoration.none;c=n.charCategorizer(a.head),l=n.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=n.sliceDoc(a.from,a.to),c=n.charCategorizer(a.head),!(insideWordBoundaries(c,n,a.from,a.to)&&insideWord(c,n,a.from,a.to)))return Decoration.none}else if(l=n.sliceDoc(a.from,a.to).trim(),!l)return Decoration.none}let u=[];for(let f of s.visibleRanges){let p=new SearchCursor(n.doc,l,f.from,f.to);for(;!p.next().done;){let{from:g,to:b}=p.value;if((!c||insideWordBoundaries(c,n,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:s=>s.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,(n,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,n=0,o){let a=e.doc?e:EditorState.create({doc:e});return o==null&&(o=a.doc.length),this.regexp?regexpCursor(this,a,n,o):stringCursor(this,a,n,o)}}class QueryType{constructor(e){this.spec=e}}function stringCursor(s,e,n,o){return new SearchCursor(e.doc,s.unquoted,n,o,s.caseSensitive?void 0:a=>a.toLowerCase(),s.wholeWord?stringWordTest(e.doc,e.charCategorizer(e.selection.main.head)):void 0)}function stringWordTest(s,e){return(n,o,a,l)=>((l>n||l+a.length<o)&&(l=Math.max(0,n-2),a=s.sliceString(l,Math.min(s.length,o+2))),(e(charBefore(a,n-l))!=CharCategory.Word||e(charAfter(a,n-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,n,o){let a=stringCursor(this.spec,e,o,e.doc.length).nextOverlapping();return a.done&&(a=stringCursor(this.spec,e,0,n).nextOverlapping()),a.done?null:a.value}prevMatchInRange(e,n,o){for(let a=o;;){let l=Math.max(n,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==n)return null;a-=1e4}}prevMatch(e,n,o){return this.prevMatchInRange(e,0,n)||this.prevMatchInRange(e,o,e.doc.length)}getReplacement(e){return this.spec.unquote(this.spec.replace)}matchAll(e,n){let o=stringCursor(this.spec,e,0,e.doc.length),a=[];for(;!o.next().done;){if(a.length>=n)return null;a.push(o.value)}return a}highlight(e,n,o,a){let l=stringCursor(this.spec,e,Math.max(0,n-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(s,e,n,o){return new RegExpCursor(e.doc,s.search,{ignoreCase:!s.caseSensitive,test:s.wholeWord?regexpWordTest(e.charCategorizer(e.selection.main.head)):void 0},n,o)}function charBefore(s,e){return s.slice(findClusterBreak(s,e,!1),e)}function charAfter(s,e){return s.slice(e,findClusterBreak(s,e))}function regexpWordTest(s){return(e,n,o)=>!o[0].length||(s(charBefore(o.input,o.index))!=CharCategory.Word||s(charAfter(o.input,o.index))!=CharCategory.Word)&&(s(charAfter(o.input,o.index+o[0].length))!=CharCategory.Word||s(charBefore(o.input,o.index+o[0].length))!=CharCategory.Word)}class RegExpQuery extends QueryType{nextMatch(e,n,o){let a=regexpCursor(this.spec,e,o,e.doc.length).next();return a.done&&(a=regexpCursor(this.spec,e,0,n).next()),a.done?null:a.value}prevMatchInRange(e,n,o){for(let a=1;;a++){let l=Math.max(n,o-a*1e4),c=regexpCursor(this.spec,e,l,o),u=null;for(;!c.next().done;)u=c.value;if(u&&(l==n||u.from>l+10))return u;if(l==n)return null}}prevMatch(e,n,o){return this.prevMatchInRange(e,0,n)||this.prevMatchInRange(e,o,e.doc.length)}getReplacement(e){return this.spec.unquote(this.spec.replace.replace(/\$([$&\d+])/g,(n,o)=>o=="$"?"$":o=="&"?e.match[0]:o!="0"&&+o<e.match.length?e.match[o]:n))}matchAll(e,n){let o=regexpCursor(this.spec,e,0,e.doc.length),a=[];for(;!o.next().done;){if(a.length>=n)return null;a.push(o.value)}return a}highlight(e,n,o,a){let l=regexpCursor(this.spec,e,Math.max(0,n-250),Math.min(o+250,e.doc.length));for(;!l.next().done;)a(l.value.from,l.value.to)}}const setSearchQuery=StateEffect.define();class CompletionContext{constructor(e,n,o){this.state=e,this.pos=n,this.explicit=o,this.abortListeners=[]}tokenBefore(e){let n=syntaxTree(this.state).resolveInner(this.pos,-1);for(;n&&e.indexOf(n.name)<0;)n=n.parent;return n?{from:n.from,to:this.pos,text:this.state.sliceDoc(n.from,this.pos),type:n.type}:null}matchBefore(e){let n=this.state.doc.lineAt(this.pos),o=Math.max(n.from,this.pos-250),a=n.text.slice(o-n.from,this.pos-n.from),l=a.search(ensureAnchor(e,!1));return l<0?null:{from:o+l,to:this.pos,text:a.slice(l)}}get aborted(){return this.abortListeners==null}addEventListener(e,n){e=="abort"&&this.abortListeners&&this.abortListeners.push(n)}}function toSet(s){let e=Object.keys(s).join(""),n=/\w/.test(e);return n&&(e=e.replace(/\w/g,"")),`[${n?"\\w":""}${e.replace(/[^\w\s]/g,"\\$&")}]`}function prefixMatch(s){let e=Object.create(null),n=Object.create(null);for(let{label:a}of s){e[a[0]]=!0;for(let l=1;l<a.length;l++)n[a[l]]=!0}let o=toSet(e)+toSet(n)+"*$";return[new RegExp("^"+o),new RegExp(o)]}function completeFromList(s){let e=s.map(a=>typeof a=="string"?{label:a}:a),[n,o]=e.every(a=>/^\w+$/.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:n}:null}}function ifNotIn(s,e){return n=>{for(let o=syntaxTree(n.state).resolveInner(n.pos,-1);o;o=o.parent){if(s.indexOf(o.name)>-1)return null;if(o.type.isTop)break}return e(n)}}class Option{constructor(e,n,o,a){this.completion=e,this.source=n,this.match=o,this.score=a}}function cur(s){return s.selection.main.from}function ensureAnchor(s,e){var n;let{source:o}=s,a=e&&o[0]!="^",l=o[o.length-1]!="$";return!a&&!l?s:new RegExp(`${a?"^":""}(?:${o})${l?"$":""}`,(n=s.flags)!==null&&n!==void 0?n:s.ignoreCase?"i":"")}const pickedCompletion=Annotation.define();function insertCompletionText(s,e,n,o){let{main:a}=s.selection,l=n-a.from,c=o-a.from;return Object.assign(Object.assign({},s.changeByRange(u=>u!=a&&n!=o&&s.sliceDoc(u.from+l,u.from+c)!=s.sliceDoc(n,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(s){if(!Array.isArray(s))return s;let e=SourceCache.get(s);return e||SourceCache.set(s,e=completeFromList(s)),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 n=0;n<e.length;){let o=codePointAt(e,n),a=codePointSize(o);this.chars.push(o);let l=e.slice(n,n+a),c=l.toUpperCase();this.folded.push(codePointAt(c==l?l.toLowerCase():c,0)),n+=a}this.astral=e.length!=this.chars.length}ret(e,n){return this.score=e,this.matched=n,!0}match(e){if(this.pattern.length==0)return this.ret(-100,[]);if(e.length<this.pattern.length)return!1;let{chars:n,folded:o,any:a,precise:l,byWord:c}=this;if(n.length==1){let j=codePointAt(e,0),oe=codePointSize(j),F=oe==e.length?0:-100;if(j!=n[0])if(j==o[0])F+=-200;else return!1;return this.ret(F,[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=n.length,p=0;if(u<0){for(let j=0,oe=Math.min(e.length,200);j<oe&&p<f;){let F=codePointAt(e,j);(F==n[p]||F==o[p])&&(a[p++]=j),j+=codePointSize(F)}if(p<f)return!1}let g=0,b=0,A=!1,X=0,B=-1,V=-1,Z=/[a-z]/.test(e),U=!0;for(let j=0,oe=Math.min(e.length,200),F=0;j<oe&&b<f;){let ue=codePointAt(e,j);u<0&&(g<f&&ue==n[g]&&(l[g++]=j),X<f&&(ue==n[X]||ue==o[X]?(X==0&&(B=j),V=j+1,X++):X=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;(!j||ve==1&&Z||F==0&&ve!=0)&&(n[b]==ue||o[b]==ue&&(A=!0)?c[b++]=j:c.length&&(U=!1)),F=ve,j+=codePointSize(ue)}return b==f&&c[0]==0&&U?this.result(-100+(A?-200:0),c,e):X==f&&B==0?this.ret(-200-e.length+(V==e.length?0:-100),[0,V]):u>-1?this.ret(-700-e.length,[u,u+this.pattern.length]):X==f?this.ret(-200+-700-e.length,[B,V]):b==f?this.result(-100+(A?-200:0)+-700+(U?0:-1100),c,e):n.length==2?!1:this.result((a[0]?-700:0)+-200+-1100,a,e)}result(e,n,o){let a=[],l=0;for(let c of n){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(s){return combineConfig(s,{activateOnTyping:!0,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:defaultPositionInfo,compareCompletions:(e,n)=>e.label.localeCompare(n.label),interactionDelay:75},{defaultKeymap:(e,n)=>e&&n,closeOnBlur:(e,n)=>e&&n,icons:(e,n)=>e&&n,tooltipClass:(e,n)=>o=>joinClass(e(o),n(o)),optionClass:(e,n)=>o=>joinClass(e(o),n(o)),addToOptions:(e,n)=>e.concat(n)})}});function joinClass(s,e){return s?e?s+" "+e:s:e}function defaultPositionInfo(s,e,n,o,a){let l=s.textDirection==Direction.RTL,c=l,u=!1,f="top",p,g,b=e.left-a.left,A=a.right-e.right,X=o.right-o.left,B=o.bottom-o.top;if(c&&b<Math.min(X,A)?c=!1:!c&&A<Math.min(X,b)&&(c=!0),X<=(c?b:A))p=Math.max(a.top,Math.min(n.top,a.bottom-B))-e.top,g=Math.min(400,c?b:A);else{u=!0,g=Math.min(400,(l?e.right:a.right-e.left)-30);let V=a.bottom-e.bottom;V>=B||V>e.top?p=n.bottom-e.top:(f="bottom",p=e.bottom-n.top)}return{style:`${f}: ${p}px; max-width: ${g}px`,class:"cm-completionInfo-"+(u?l?"left-narrow":"right-narrow":c?"left":"right")}}function optionContent(s){let e=s.addToOptions.slice();return s.icons&&e.push({render(n){let o=document.createElement("div");return o.classList.add("cm-completionIcon"),n.type&&o.classList.add(...n.type.split(/\s+/g).map(a=>"cm-completionIcon-"+a)),o.setAttribute("aria-hidden","true"),o},position:20}),e.push({render(n,o,a){let l=document.createElement("span");l.className="cm-completionLabel";let c=n.displayLabel||n.label,u=0;for(let f=0;f<a.length;){let p=a[f++],g=a[f++];p>u&&l.appendChild(document.createTextNode(c.slice(u,p)));let b=l.appendChild(document.createElement("span"));b.appendChild(document.createTextNode(c.slice(p,g))),b.className="cm-completionMatchedText",u=g}return u<c.length&&l.appendChild(document.createTextNode(c.slice(u))),l},position:50},{render(n){if(!n.detail)return null;let o=document.createElement("span");return o.className="cm-completionDetail",o.textContent=n.detail,o},position:80}),e.sort((n,o)=>n.position-o.position).map(n=>n.render)}function rangeAroundSelected(s,e,n){if(s<=n)return{from:0,to:s};if(e<0&&(e=0),e<=s>>1){let a=Math.floor(e/n);return{from:a*n,to:(a+1)*n}}let o=Math.floor((s-e)/n);return{from:s-(o+1)*n,to:s-o*n}}class CompletionTooltip{constructor(e,n,o){this.view=e,this.stateField=n,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(n),{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 p=f.target,g;p&&p!=this.dom;p=p.parentNode)if(p.nodeName=="LI"&&(g=/-(\d+)$/.exec(p.id))&&+g[1]<l.length){this.applyCompletion(e,l[+g[1]]),f.preventDefault();return}}),this.dom.addEventListener("focusout",f=>{let p=e.state.field(this.stateField,!1);p&&p.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 n,o,a;let l=e.state.field(this.stateField),c=e.startState.field(this.stateField);this.updateTooltipClass(e.state),l!=c&&(this.updateSel(),((n=l.open)===null||n===void 0?void 0:n.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 n=this.tooltipClass(e);if(n!=this.currentClass){for(let o of this.currentClass.split(" "))o&&this.dom.classList.remove(o);for(let o of n.split(" "))o&&this.dom.classList.add(o);this.currentClass=n}}positioned(e){this.space=e,this.info&&this.view.requestMeasure(this.placeInfoReq)}updateSel(){let e=this.view.state.field(this.stateField),n=e.open;if((n.selected>-1&&n.selected<this.range.from||n.selected>=this.range.to)&&(this.range=rangeAroundSelected(n.options.length,n.selected,this.view.state.facet(completionConfig).maxRenderedOptions),this.list.remove(),this.list=this.dom.appendChild(this.createListBox(n.options,e.id,this.range)),this.list.addEventListener("scroll",()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)})),this.updateSelectedOption(n.selected)){this.destroyInfo();let{completion:o}=n.options[n.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,n){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 n=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"),n=o):o.hasAttribute("aria-selected")&&o.removeAttribute("aria-selected");return n&&scrollIntoView(this.list,n),n}measureInfo(){let e=this.dom.querySelector("[aria-selected]");if(!e||!this.info)return null;let n=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,n.bottom)-10||a.bottom<Math.max(l.top,n.top)+10?null:this.view.state.facet(completionConfig).positionInfo(this.view,n,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,n,o){const a=document.createElement("ul");a.id=n,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:p}=u;if(p){let A=typeof p=="string"?p:p.name;if(A!=l&&(c>o.from||o.from==0))if(l=A,typeof p!="string"&&p.header)a.appendChild(p.header(p));else{let X=a.appendChild(document.createElement("completion-section"));X.textContent=A}}const g=a.appendChild(document.createElement("li"));g.id=n+"-"+c,g.setAttribute("role","option");let b=this.optionClass(u);b&&(g.className=b);for(let A of this.optionContent){let X=A(u,this.view.state,f);X&&g.appendChild(X)}}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(s,e){return n=>new CompletionTooltip(n,s,e)}function scrollIntoView(s,e){let n=s.getBoundingClientRect(),o=e.getBoundingClientRect();o.top<n.top?s.scrollTop-=n.top-o.top:o.bottom>n.bottom&&(s.scrollTop+=o.bottom-n.bottom)}function score(s){return(s.boost||0)*100+(s.apply?10:0)+(s.info?5:0)+(s.type?1:0)}function sortOptions(s,e){let n=[],o=null,a=f=>{n.push(f);let{section:p}=f.completion;if(p){o||(o=[]);let g=typeof p=="string"?p:p.name;o.some(b=>b.name==g)||o.push(typeof p=="string"?{name:g}:p)}};for(let f of s)if(f.hasResult()){let p=f.result.getMatch;if(f.result.filter===!1)for(let g of f.result.options)a(new Option(g,f.source,p?p(g):[],1e9-n.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 A=b.displayLabel?p?p(b,g.matched):[]:g.matched;a(new Option(b,f.source,A,g.score+(b.boost||0)))}}}if(o){let f=Object.create(null),p=0,g=(b,A)=>{var X,B;return((X=b.rank)!==null&&X!==void 0?X:1e9)-((B=A.rank)!==null&&B!==void 0?B:1e9)||(b.name<A.name?-1:1)};for(let b of o.sort(g))p-=1e5,f[b.name]=p;for(let b of n){let{section:A}=b.completion;A&&(b.score+=f[typeof A=="string"?A:A.name])}}let l=[],c=null,u=e.facet(completionConfig).compareCompletions;for(let f of n.sort((p,g)=>g.score-p.score||u(p.completion,g.completion))){let p=f.completion;!c||c.label!=p.label||c.detail!=p.detail||c.type!=null&&p.type!=null&&c.type!=p.type||c.apply!=p.apply||c.boost!=p.boost?l.push(f):score(f.completion)>score(c)&&(l[l.length-1]=f),c=f.completion}return l}class CompletionDialog{constructor(e,n,o,a,l,c){this.options=e,this.attrs=n,this.tooltip=o,this.timestamp=a,this.selected=l,this.disabled=c}setSelected(e,n){return e==this.selected||e>=this.options.length?this:new CompletionDialog(this.options,makeAttrs(n,e),this.tooltip,this.timestamp,e,this.disabled)}static build(e,n,o,a,l){let c=sortOptions(e,n);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=n.facet(completionConfig).selectOnOpen?0:-1;if(a&&a.selected!=u&&a.selected!=-1){let f=a.options[a.selected].completion;for(let p=0;p<c.length;p++)if(c[p].completion==f){u=p;break}}return new CompletionDialog(c,makeAttrs(o,u),{pos:e.reduce((f,p)=>p.hasResult()?Math.min(f,p.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,n,o){this.active=e,this.id=n,this.open=o}static start(){return new CompletionState(none$1,"cm-ac-"+Math.floor(Math.random()*2e6).toString(36),null)}update(e){let{state:n}=e,o=n.facet(completionConfig),l=(o.override||n.languageDataAt("autocomplete",cur(n)).map(asSource)).map(u=>(this.active.find(p=>p.source==u)||new ActiveSource(u,this.active.some(p=>p.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,n,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(s,e){if(s==e)return!0;for(let n=0,o=0;;){for(;n<s.length&&!s[n].hasResult;)n++;for(;o<e.length&&!e[o].hasResult;)o++;let a=n==s.length,l=o==e.length;if(a||l)return a==l;if(s[n++].result!=e[o++].result)return!1}}const baseAttrs={"aria-autocomplete":"list"};function makeAttrs(s,e){let n={"aria-autocomplete":"list","aria-haspopup":"listbox","aria-controls":s};return e>-1&&(n["aria-activedescendant"]=s+"-"+e),n}const none$1=[];function getUserEvent(s){return s.isUserEvent("input.type")?"input":s.isUserEvent("delete.backward")?"delete":null}class ActiveSource{constructor(e,n,o=-1){this.source=e,this.state=n,this.explicitPos=o}hasResult(){return!1}update(e,n){let o=getUserEvent(e),a=this;o?a=a.handleUserEvent(e,o,n):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,n,o){return n=="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,n,o,a,l){super(e,2,n),this.result=o,this.from=a,this.to=l}hasResult(){return!0}handleUserEvent(e,n,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||n=="delete"&&cur(e.startState)==this.from)return new ActiveSource(this.source,n=="input"&&o.activateOnTyping?1:0);let f=this.explicitPos<0?-1:e.changes.mapPos(this.explicitPos),p;return checkValid(this.result.validFor,e.state,l,c)?new ActiveResult(this.source,f,this.result,l,c):this.result.update&&(p=this.result.update(this.result,l,c,new CompletionContext(e.state,u,f>=0)))?new ActiveResult(this.source,f,p,p.from,(a=p.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(s,e,n,o){if(!s)return!1;let a=e.sliceDoc(n,o);return typeof s=="function"?s(a,n,o,e):ensureAnchor(s,!0).test(a)}const setActiveEffect=StateEffect.define({map(s,e){return s.map(n=>n.map(e))}}),setSelectedEffect=StateEffect.define(),completionState=StateField.define({create(){return CompletionState.start()},update(s,e){return s.update(e)},provide:s=>[showTooltip.from(s,e=>e.tooltip),EditorView.contentAttributes.from(s,e=>e.attrs)]});function applyCompletion(s,e){const n=e.completion.apply||e.completion.label;let o=s.state.field(completionState).active.find(a=>a.source==e.source);return o instanceof ActiveResult?(typeof n=="string"?s.dispatch(Object.assign(Object.assign({},insertCompletionText(s.state,n,o.from,o.to)),{annotations:pickedCompletion.of(e.completion)})):n(s,e.completion,o.from,o.to),!0):!1}function moveCompletionSelection(s,e="option"){return n=>{let o=n.state.field(completionState,!1);if(!o||!o.open||o.open.disabled||Date.now()-o.open.timestamp<n.state.facet(completionConfig).interactionDelay)return!1;let a=1,l;e=="page"&&(l=getTooltip(n,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*(s?1:-1):s?0:c-1;return u<0?u=e=="page"?0:c-1:u>=c&&(u=e=="page"?c-1:0),n.dispatch({effects:setSelectedEffect.of(u)}),!0}}const acceptCompletion=s=>{let e=s.state.field(completionState,!1);return s.state.readOnly||!e||!e.open||e.open.selected<0||e.open.disabled||Date.now()-e.open.timestamp<s.state.facet(completionConfig).interactionDelay?!1:applyCompletion(s,e.open.options[e.open.selected])},startCompletion=s=>s.state.field(completionState,!1)?(s.dispatch({effects:startCompletionEffect.of(!0)}),!0):!1,closeCompletion=s=>{let e=s.state.field(completionState,!1);return!e||!e.active.some(n=>n.state!=0)?!1:(s.dispatch({effects:closeCompletionEffect.of(null)}),!0)};class RunningQuery{constructor(e,n){this.active=e,this.context=n,this.time=Date.now(),this.updates=[],this.done=void 0}}const DebounceTime=50,MaxUpdateCount=50,MinAbortTime=1e3,completionPlugin=ViewPlugin.fromClass(class{constructor(s){this.view=s,this.debounceUpdate=-1,this.running=[],this.debounceAccept=-1,this.composing=0;for(let e of s.state.field(completionState).active)e.state==1&&this.startQuery(e)}update(s){let e=s.state.field(completionState);if(!s.selectionSet&&!s.docChanged&&s.startState.field(completionState)==e)return;let n=s.transactions.some(o=>(o.selection||o.docChanged)&&!getUserEvent(o));for(let o=0;o<this.running.length;o++){let a=this.running[o];if(n||a.updates.length+s.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(...s.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 s.transactions)getUserEvent(o)=="input"?this.composing=2:this.composing==2&&o.selection&&(this.composing=3)}startUpdate(){this.debounceUpdate=-1;let{state:s}=this.view,e=s.field(completionState);for(let n of e.active)n.state==1&&!this.running.some(o=>o.active.source==n.source)&&this.startQuery(n)}startQuery(s){let{state:e}=this.view,n=cur(e),o=new CompletionContext(e,n,s.explicitPos==n),a=new RunningQuery(s,o);this.running.push(a),Promise.resolve(s.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(s=>s.done!==void 0)?this.accept():this.debounceAccept<0&&(this.debounceAccept=setTimeout(()=>this.accept(),DebounceTime))}accept(){var s;this.debounceAccept>-1&&clearTimeout(this.debounceAccept),this.debounceAccept=-1;let e=[],n=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,(s=a.done.to)!==null&&s!==void 0?s:cur(a.updates.length?a.updates[0].startState:this.view.state));for(let u of a.updates)c=c.update(u,n);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,n);c.state!=1&&e.push(c)}else this.startQuery(l)}e.length&&this.view.dispatch({effects:setActiveEffect.of(e)})}},{eventHandlers:{blur(s){let e=this.view.state.field(completionState,!1);if(e&&e.tooltip&&this.view.state.facet(completionConfig).closeOnBlur){let n=e.open&&getTooltip(this.view,e.open.tooltip);(!n||!n.dom.contains(s.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,n,o,a){this.field=e,this.line=n,this.from=o,this.to=a}}class FieldRange{constructor(e,n,o){this.field=e,this.from=n,this.to=o}map(e){let n=e.mapPos(this.from,-1,MapMode.TrackDel),o=e.mapPos(this.to,1,MapMode.TrackDel);return n==null||o==null?null:new FieldRange(this.field,n,o)}}class Snippet{constructor(e,n){this.lines=e,this.fieldPositions=n}instantiate(e,n){let o=[],a=[n],l=e.doc.lineAt(n),c=/^\s*/.exec(l.text)[0];for(let f of this.lines){if(o.length){let p=c,g=/^\t*/.exec(f)[0].length;for(let b=0;b<g;b++)p+=e.facet(indentUnit);a.push(n+p.length-g),f=p+f.slice(g)}o.push(f),n+=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 n=[],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]||"",p=-1;for(let g=0;g<n.length;g++)(u!=null?n[g].seq==u:f&&n[g].name==f)&&(p=g);if(p<0){let g=0;for(;g<n.length&&(u==null||n[g].seq!=null&&n[g].seq<u);)g++;n.splice(g,0,{seq:u,name:f}),p=g;for(let b of a)b.field>=p&&b.field++}a.push(new FieldPos(p,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 s=document.createElement("span");return s.className="cm-snippetFieldPosition",s}ignoreEvent(){return!1}}}),fieldRange=Decoration.mark({class:"cm-snippetField"});class ActiveSnippet{constructor(e,n){this.ranges=e,this.active=n,this.deco=Decoration.set(e.map(o=>(o.from==o.to?fieldMarker:fieldRange).range(o.from,o.to)))}map(e){let n=[];for(let o of this.ranges){let a=o.map(e);if(!a)return null;n.push(a)}return new ActiveSnippet(n,this.active)}selectionInsideField(e){return e.ranges.every(n=>this.ranges.some(o=>o.field==this.active&&o.from<=n.from&&o.to>=n.to))}}const setActive=StateEffect.define({map(s,e){return s&&s.map(e)}}),moveToField=StateEffect.define(),snippetState=StateField.define({create(){return null},update(s,e){for(let n of e.effects){if(n.is(setActive))return n.value;if(n.is(moveToField)&&s)return new ActiveSnippet(s.ranges,n.value)}return s&&e.docChanged&&(s=s.map(e.changes)),s&&e.selection&&!s.selectionInsideField(e.selection)&&(s=null),s},provide:s=>EditorView.decorations.from(s,e=>e?e.deco:Decoration.none)});function fieldSelection(s,e){return EditorSelection.create(s.filter(n=>n.field==e).map(n=>EditorSelection.range(n.from,n.to)))}function snippet(s){let e=Snippet.parse(s);return(n,o,a,l)=>{let{text:c,ranges:u}=e.instantiate(n.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 p=new ActiveSnippet(u,0),g=f.effects=[setActive.of(p)];n.state.field(snippetState,!1)===void 0&&g.push(StateEffect.appendConfig.of([snippetState,addSnippetKeymap,snippetPointerHandler,baseTheme$1]))}n.dispatch(n.state.update(f))}}function moveField(s){return({state:e,dispatch:n})=>{let o=e.field(snippetState,!1);if(!o||s<0&&o.active==0)return!1;let a=o.active+s,l=s>0&&!o.ranges.some(c=>c.field==a+s);return n(e.update({selection:fieldSelection(o.ranges,a),effects:setActive.of(l?null:new ActiveSnippet(o.ranges,a))})),!0}}const clearSnippet=({state:s,dispatch:e})=>s.field(snippetState,!1)?(e(s.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(s){return s.length?s[0]:defaultSnippetKeymap}}),addSnippetKeymap=Prec.highest(keymap.compute([snippetKeymap],s=>s.facet(snippetKeymap)));function snippetCompletion(s,e){return Object.assign(Object.assign({},e),{apply:snippet(s)})}const snippetPointerHandler=EditorView.domEventHandlers({mousedown(s,e){let n=e.state.field(snippetState,!1),o;if(!n||(o=e.posAtCoords({x:s.clientX,y:s.clientY}))==null)return!1;let a=n.ranges.find(l=>l.from<=o&&l.to>=o);return!a||a.field==n.active?!1:(e.dispatch({selection:fieldSelection(n.ranges,a.field),effects:setActive.of(n.ranges.some(l=>l.field>a.field)?new ActiveSnippet(n.ranges,a.field):null)}),!0)}}),defaults={brackets:["(","[","{","'",'"'],before:")]}:;>",stringPrefixes:[]},closeBracketEffect=StateEffect.define({map(s,e){let n=e.mapPos(s,-1,MapMode.TrackAfter);return n??void 0}}),closedBracket=new class extends RangeValue{};closedBracket.startSide=1;closedBracket.endSide=-1;const bracketState=StateField.define({create(){return RangeSet.empty},update(s,e){if(e.selection){let n=e.state.doc.lineAt(e.selection.main.head).from,o=e.startState.doc.lineAt(e.startState.selection.main.head).from;n!=e.changes.mapPos(o,-1)&&(s=RangeSet.empty)}s=s.map(e.changes);for(let n of e.effects)n.is(closeBracketEffect)&&(s=s.update({add:[closedBracket.range(n.value,n.value+1)]}));return s}});function closeBrackets(){return[inputHandler,bracketState]}const definedClosing="()[]{}<>";function closing(s){for(let e=0;e<definedClosing.length;e+=2)if(definedClosing.charCodeAt(e)==s)return definedClosing.charAt(e+1);return fromCodePoint(s<128?s:s+1)}function config(s,e){return s.languageDataAt("closeBrackets",e)[0]||defaults}const android$1=typeof navigator=="object"&&/Android\b/.test(navigator.userAgent),inputHandler=EditorView.inputHandler.of((s,e,n,o)=>{if((android$1?s.composing:s.compositionStarted)||s.state.readOnly)return!1;let a=s.state.selection.main;if(o.length>2||o.length==2&&codePointSize(codePointAt(o,0))==1||e!=a.from||n!=a.to)return!1;let l=insertBracket(s.state,o);return l?(s.dispatch(l),!0):!1}),deleteBracketPair=({state:s,dispatch:e})=>{if(s.readOnly)return!1;let o=config(s,s.selection.main.head).brackets||defaults.brackets,a=null,l=s.changeByRange(c=>{if(c.empty){let u=prevChar(s.doc,c.head);for(let f of o)if(f==u&&nextChar(s.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(s.update(l,{scrollIntoView:!0,userEvent:"delete.backward"})),!a},closeBracketsKeymap=[{key:"Backspace",run:deleteBracketPair}];function insertBracket(s,e){let n=config(s,s.selection.main.head),o=n.brackets||defaults.brackets;for(let a of o){let l=closing(codePointAt(a,0));if(e==a)return l==a?handleSame(s,a,o.indexOf(a+a+a)>-1,n):handleOpen(s,a,l,n.before||defaults.before);if(e==l&&closedBracketAt(s,s.selection.main.from))return handleClose(s,a,l)}return null}function closedBracketAt(s,e){let n=!1;return s.field(bracketState).between(0,s.doc.length,o=>{o==e&&(n=!0)}),n}function nextChar(s,e){let n=s.sliceString(e,e+2);return n.slice(0,codePointSize(codePointAt(n,0)))}function prevChar(s,e){let n=s.sliceString(e-2,e);return codePointSize(codePointAt(n,0))==n.length?n:n.slice(1)}function handleOpen(s,e,n,o){let a=null,l=s.changeByRange(c=>{if(!c.empty)return{changes:[{insert:e,from:c.from},{insert:n,from:c.to}],effects:closeBracketEffect.of(c.to+e.length),range:EditorSelection.range(c.anchor+e.length,c.head+e.length)};let u=nextChar(s.doc,c.head);return!u||/\s/.test(u)||o.indexOf(u)>-1?{changes:{insert:e+n,from:c.head},effects:closeBracketEffect.of(c.head+e.length),range:EditorSelection.cursor(c.head+e.length)}:{range:a=c}});return a?null:s.update(l,{scrollIntoView:!0,userEvent:"input.type"})}function handleClose(s,e,n){let o=null,a=s.changeByRange(l=>l.empty&&nextChar(s.doc,l.head)==n?{changes:{from:l.head,to:l.head+n.length,insert:n},range:EditorSelection.cursor(l.head+n.length)}:o={range:l});return o?null:s.update(a,{scrollIntoView:!0,userEvent:"input.type"})}function handleSame(s,e,n,o){let a=o.stringPrefixes||defaults.stringPrefixes,l=null,c=s.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,p=nextChar(s.doc,f),g;if(p==e){if(nodeStart(s,f))return{changes:{insert:e+e,from:f},effects:closeBracketEffect.of(f+e.length),range:EditorSelection.cursor(f+e.length)};if(closedBracketAt(s,f)){let A=n&&s.sliceDoc(f,f+e.length*3)==e+e+e?e+e+e:e;return{changes:{from:f,to:f+A.length,insert:A},range:EditorSelection.cursor(f+A.length)}}}else{if(n&&s.sliceDoc(f-2*e.length,f)==e+e&&(g=canStartStringAt(s,f-2*e.length,a))>-1&&nodeStart(s,g))return{changes:{insert:e+e+e+e,from:f},effects:closeBracketEffect.of(f+e.length),range:EditorSelection.cursor(f+e.length)};if(s.charCategorizer(f)(p)!=CharCategory.Word&&canStartStringAt(s,f,a)>-1&&!probablyInString(s,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:s.update(c,{scrollIntoView:!0,userEvent:"input.type"})}function nodeStart(s,e){let n=syntaxTree(s).resolveInner(e+1);return n.parent&&n.from==e}function probablyInString(s,e,n,o){let a=syntaxTree(s).resolveInner(e,-1),l=o.reduce((c,u)=>Math.max(c,u.length),0);for(let c=0;c<5;c++){let u=s.sliceDoc(a.from,Math.min(a.to,a.from+n.length+l)),f=u.indexOf(n);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>n.length+f;){if(s.sliceDoc(g.to-n.length,g.to)==n)return!1;g=g.firstChild}return!0}let p=a.to==e&&a.parent;if(!p)break;a=p}return!1}function canStartStringAt(s,e,n){let o=s.charCategorizer(e);if(o(s.sliceDoc(e-1,e))!=CharCategory.Word)return e;for(let a of n){let l=e-a.length;if(s.sliceDoc(l,e)==a&&o(s.sliceDoc(l-1,l))!=CharCategory.Word)return l}return-1}function autocompletion(s={}){return[completionState,completionConfig.of(s),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],s=>s.facet(completionConfig).defaultKeymap?[completionKeymap]:[]));class SelectedDiagnostic{constructor(e,n,o){this.from=e,this.to=n,this.diagnostic=o}}class LintState{constructor(e,n,o){this.diagnostics=e,this.panel=n,this.selected=o}static init(e,n,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,n,findDiagnostic(c))}}function findDiagnostic(s,e=null,n=0){let o=null;return s.between(n,1e9,(a,l,{spec:c})=>{if(!(e&&c.diagnostic!=e))return o=new SelectedDiagnostic(a,l,c.diagnostic),!1}),o}function hideTooltip(s,e){let n=s.startState.doc.lineAt(e.pos);return!!(s.effects.some(o=>o.is(setDiagnosticsEffect))||s.changes.touchesRange(n.from,n.to))}function maybeEnableLint(s,e){return s.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(s,e){if(e.docChanged){let n=s.diagnostics.map(e.changes),o=null;if(s.selected){let a=e.changes.mapPos(s.selected.from,1);o=findDiagnostic(n,s.selected.diagnostic,a)||findDiagnostic(n,null,a)}s=new LintState(n,s.panel,o)}for(let n of e.effects)n.is(setDiagnosticsEffect)?s=LintState.init(n.value,s.panel,e.state):n.is(togglePanel)?s=new LintState(s.diagnostics,n.value?LintPanel.open:null,s.selected):n.is(movePanelSelection)&&(s=new LintState(s.diagnostics,s.panel,n.value));return s},provide:s=>[showPanel.from(s,e=>e.panel),EditorView.decorations.from(s,e=>e.diagnostics)]}),activeMark=Decoration.mark({class:"cm-lintRange cm-lintRange-active"});function lintTooltip(s,e,n){let{diagnostics:o}=s.state.field(lintState),a=[],l=2e8,c=0;o.between(e-(n<0?1:0),e+(n>0?1:0),(f,p,{spec:g})=>{e>=f&&e<=p&&(f==p||(e>f||n>0)&&(e<p||n<0))&&(a.push(g.diagnostic),l=Math.min(f,l),c=Math.max(p,c))});let u=s.state.facet(lintConfig).tooltipFilter;return u&&(a=u(a)),a.length?{pos:l,end:c,above:s.state.doc.lineAt(l).to<c,create(){return{dom:diagnosticsTooltip(s,a)}}}:null}function diagnosticsTooltip(s,e){return crelt("ul",{class:"cm-tooltip-lint"},e.map(n=>renderDiagnostic(s,n,!1)))}const openLintPanel=s=>{let e=s.state.field(lintState,!1);(!e||!e.panel)&&s.dispatch({effects:maybeEnableLint(s.state,[togglePanel.of(!0)])});let n=getPanel(s,LintPanel.open);return n&&n.dom.querySelector(".cm-panel-lint ul").focus(),!0},closeLintPanel=s=>{let e=s.state.field(lintState,!1);return!e||!e.panel?!1:(s.dispatch({effects:togglePanel.of(!1)}),!0)},nextDiagnostic=s=>{let e=s.state.field(lintState,!1);if(!e)return!1;let n=s.state.selection.main,o=e.diagnostics.iter(n.to+1);return!o.value&&(o=e.diagnostics.iter(0),!o.value||o.from==n.from&&o.to==n.to)?!1:(s.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(s){return Object.assign({sources:s.map(e=>e.source)},combineConfig(s.map(e=>e.config),{delay:750,markerFilter:null,tooltipFilter:null,needsRefresh:null},{needsRefresh:(e,n)=>e?n?o=>e(o)||n(o):e:n}))}});function assignKeys(s){let e=[];if(s)e:for(let{name:n}of s){for(let o=0;o<n.length;o++){let a=n[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(s,e,n){var o;let a=n?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=A=>{if(A.preventDefault(),u)return;u=!0;let X=findDiagnostic(s.state.field(lintState).diagnostics,e);X&&l.apply(s,X.from,X.to)},{name:p}=l,g=a[c]?p.indexOf(a[c]):-1,b=g<0?p:[p.slice(0,g),crelt("u",p.slice(g,g+1)),p.slice(g+1)];return crelt("button",{type:"button",class:"cm-diagnosticAction",onclick:f,onmousedown:f,"aria-label":` Action: ${p}${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,n){this.diagnostic=n,this.id="item_"+Math.floor(Math.random()*4294967295).toString(16),this.dom=renderDiagnostic(e,n,!0),this.dom.id=this.id,this.dom.setAttribute("role","option")}}class LintPanel{constructor(e){this.view=e,this.items=[];let n=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:n,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 n=0;n<this.items.length;n++)if(this.items[n].diagnostic==e.diagnostic)return n;return-1}update(){let{diagnostics:e,selected:n}=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 p=-1,g;for(let b=o;b<this.items.length;b++)if(this.items[b].diagnostic==f.diagnostic){p=b;break}p<0?(g=new PanelItem(this.view,f.diagnostic),this.items.splice(o,0,g),a=!0):(g=this.items[p],p>o&&(this.items.splice(o,p-o),a=!0)),n&&g.diagnostic==n.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 n(){let o=e;e=o.nextSibling,o.remove()}for(let o of this.items)if(o.dom.parentNode==this.list){for(;e!=o.dom;)n();e=o.dom.nextSibling}else this.list.insertBefore(o.dom,e);for(;e;)n()}moveSelection(e){if(this.selectedIndex<0)return;let n=this.view.state.field(lintState),o=findDiagnostic(n.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(s,e='viewBox="0 0 40 40"'){return`url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" ${e}>${encodeURIComponent(s)}</svg>')`}function underline(s){return svg(`<path d="m0 2.5 l2 -1.5 l1 0 l2 1.5 l1 0" stroke="${s}" 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],s=>{let{selected:e,panel:n}=s.field(lintState);return!e||!n||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,n,o,a,l,c,u,f,p,g=0,b){this.p=e,this.stack=n,this.state=o,this.reducePos=a,this.pos=l,this.score=c,this.buffer=u,this.bufferBase=f,this.curContext=p,this.lookAhead=g,this.parent=b}toString(){return`[${this.stack.filter((e,n)=>n%3==0).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(e,n,o=0){let a=e.parser.context;return new Stack(e,[],n,o,o,0,[],0,a?new StackContext(a,a.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(e,n){this.stack.push(this.state,n,this.bufferBase+this.buffer.length),this.state=e}reduce(e){var n;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,p=this.reducePos-f;p>=2e3&&!(!((n=this.p.parser.nodeSet.types[a])===null||n===void 0)&&n.isAnonymous)&&(f==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=p):this.p.lastBigReductionSize<p&&(this.p.bigReductionCount=1,this.p.lastBigReductionStart=f,this.p.lastBigReductionSize=p));let g=u?this.stack[u-1]:0,b=this.bufferBase+this.buffer.length-g;if(a<l.minRepeatTerm||e&131072){let A=l.stateFlag(this.state,1)?this.pos:this.reducePos;this.storeNode(a,f,A,b+4,!0)}if(e&262144)this.state=this.stack[u];else{let A=this.stack[u-3];this.state=l.getGoto(A,a,!0)}for(;this.stack.length>u;)this.stack.pop();this.reduceContext(a,f)}storeNode(e,n,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(n==o)return;if(c.buffer[u-2]>=n){c.buffer[u-2]=o;return}}}if(!l||this.pos==o)this.buffer.push(e,n,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]=n,this.buffer[c+2]=o,this.buffer[c+3]=a}}shift(e,n,o){let a=this.pos;if(e&131072)this.pushState(e&65535,this.pos);else if(e&262144)this.pos=o,this.shiftContext(n,a),n<=this.p.parser.maxNode&&this.buffer.push(n,a,o,4);else{let l=e,{parser:c}=this.p;(o>this.pos||n<=c.maxNode)&&(this.pos=o,c.stateFlag(l,1)||(this.reducePos=o)),this.pushState(l,a),this.shiftContext(n,a),n<=c.maxNode&&this.buffer.push(n,a,o,4)}}apply(e,n,o){e&65536?this.reduce(e):this.shift(e,n,o)}useNode(e,n){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(n,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,n=e.buffer.length;for(;n>0&&e.buffer[n-2]>e.reducePos;)n-=4;let o=e.buffer.slice(n),a=e.bufferBase+n;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,n){let o=e<=this.p.parser.maxNode;o&&this.storeNode(e,this.pos,n,4),this.storeNode(0,this.pos,n,o?8:4),this.pos=this.reducePos=n,this.score-=190}canShift(e){for(let n=new SimulatedStack(this);;){let o=this.p.parser.stateSlot(n.state,4)||this.p.parser.hasAction(n.state,e);if(o==0)return!1;if(!(o&65536))return!0;n.reduce(o)}}recoverByInsert(e){if(this.stack.length>=300)return[];let n=this.p.parser.nextStates(this.state);if(n.length>8||this.stack.length>=120){let a=[];for(let l=0,c;l<n.length;l+=2)(c=n[l+1])!=this.state&&this.p.parser.hasAction(c,e)&&a.push(n[l],c);if(this.stack.length<120)for(let l=0;a.length<8&&l<n.length;l+=2){let c=n[l+1];a.some((u,f)=>f&1&&u==c)||a.push(n[l],c)}n=a}let o=[];for(let a=0;a<n.length&&o.length<4;a+=2){let l=n[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(n[a],this.pos),c.score-=200,o.push(c)}return o}forceReduce(){let{parser:e}=this.p,n=e.stateSlot(this.state,5);if(!(n&65536))return!1;if(!e.validAction(this.state,n)){let o=n>>19,a=n&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;n=c}this.storeNode(0,this.pos,this.pos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(n),!0}findForcedReduction(){let{parser:e}=this.p,n=[],o=(a,l)=>{if(!n.includes(a))return n.push(a),e.allActions(a,c=>{if(!(c&393216))if(c&65536){let u=(c>>19)-l;if(u>1){let f=c&65535,p=this.stack.length-u*3;if(p>=0&&e.getGoto(this.stack[p],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 n=0;n<this.stack.length;n+=3)if(this.stack[n]!=e.stack[n])return!1;return!0}get parser(){return this.p.parser}dialectEnabled(e){return this.p.parser.dialect.flags[e]}shiftContext(e,n){this.curContext&&this.updateContext(this.curContext.tracker.shift(this.curContext.context,e,this,this.p.stream.reset(n)))}reduceContext(e,n){this.curContext&&this.updateContext(this.curContext.tracker.reduce(this.curContext.context,e,this,this.p.stream.reset(n)))}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 n=new StackContext(this.curContext.tracker,e);n.hash!=this.curContext.hash&&this.emitContext(),this.curContext=n}}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,n){this.tracker=e,this.context=n,this.hash=e.strict?e.hash(n):0}}var Recover;(function(s){s[s.Insert=200]="Insert",s[s.Delete=190]="Delete",s[s.Reduce=100]="Reduce",s[s.MaxNext=4]="MaxNext",s[s.MaxInsertStackDepth=300]="MaxInsertStackDepth",s[s.DampenInsertStackDepth=120]="DampenInsertStackDepth",s[s.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 n=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],n,!0);this.state=a}}class StackBufferCursor{constructor(e,n,o){this.stack=e,this.pos=n,this.index=o,this.buffer=e.buffer,this.index==0&&this.maybeNext()}static create(e,n=e.bufferBase+e.buffer.length){return new StackBufferCursor(e,n,n-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(s,e=Uint16Array){if(typeof s!="string")return s;let n=null;for(let o=0,a=0;o<s.length;){let l=0;for(;;){let c=s.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}n?n[a++]=l:n=new e(l)}return n}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,n){this.input=e,this.ranges=n,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=nullToken,this.rangeIndex=0,this.pos=this.chunkPos=n[0].from,this.range=n[0],this.end=n[n.length-1].to,this.readNext()}resolveOffset(e,n){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(;n<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 n of this.ranges)if(n.to>e)return Math.max(e,n.from);return this.end}peek(e){let n=this.chunkOff+e,o,a;if(n>=0&&n<this.chunk.length)o=this.pos+e,a=this.chunk.charCodeAt(n);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,n=0){let o=n?this.resolveOffset(n,-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:n}=this;this.chunk=this.chunk2,this.chunkPos=this.chunk2Pos,this.chunk2=e,this.chunk2Pos=n,this.chunkOff=this.pos-this.chunkPos}else{this.chunk2=this.chunk,this.chunk2Pos=this.chunkPos;let e=this.input.chunk(this.pos),n=this.pos+e.length;this.chunk=n>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,n){if(n?(this.token=n,n.start=e,n.lookAhead=e+1,n.value=n.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,n){if(e>=this.chunkPos&&n<=this.chunkPos+this.chunk.length)return this.chunk.slice(e-this.chunkPos,n-this.chunkPos);if(e>=this.chunk2Pos&&n<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(e-this.chunk2Pos,n-this.chunk2Pos);if(e>=this.range.from&&n<=this.range.to)return this.input.read(e,n);let o="";for(let a of this.ranges){if(a.from>=n)break;a.to>e&&(o+=this.input.read(Math.max(a.from,e),Math.min(a.to,n)))}return o}}class TokenGroup{constructor(e,n){this.data=e,this.id=n}token(e,n){let{parser:o}=n.p;readToken(this.data,e,n,this.id,o.data,o.tokenPrecTable)}}TokenGroup.prototype.contextual=TokenGroup.prototype.fallback=TokenGroup.prototype.extend=!1;class LocalTokenGroup{constructor(e,n,o){this.precTable=n,this.elseToken=o,this.data=typeof e=="string"?decodeArray(e):e}token(e,n){let o=e.pos,a=0;for(;;){let l=e.next<0,c=e.resolveOffset(1,1);if(readToken(this.data,e,n,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,n={}){this.token=e,this.contextual=!!n.contextual,this.fallback=!!n.fallback,this.extend=!!n.extend}}function readToken(s,e,n,o,a,l){let c=0,u=1<<o,{dialect:f}=n.p.parser;e:for(;u&s[c];){let p=s[c+1];for(let X=c+3;X<p;X+=2)if((s[X+1]&u)>0){let B=s[X];if(f.allows(B)&&(e.token.value==-1||e.token.value==B||overrides(B,e.token.value,a,l))){e.acceptToken(B);break}}let g=e.next,b=0,A=s[c+2];if(e.next<0&&A>b&&s[p+A*3-3]==65535&&s[p+A*3-3]==65535){c=s[p+A*3-1];continue e}for(;b<A;){let X=b+A>>1,B=p+X+(X<<1),V=s[B],Z=s[B+1]||65536;if(g<V)A=X;else if(g>=Z)b=X+1;else{c=s[B+2],e.advance();continue e}}break}}function findOffset(s,e,n){for(let o=e,a;(a=s[o])!=65535;o++)if(a==n)return o-e;return-1}function overrides(s,e,n,o){let a=findOffset(n,o,e);return a<0||findOffset(n,o,s)<a}const verbose=typeof process<"u"&&process.env&&/\bparse\b/.test({}.LOG);let stackIDs=null;var Safety;(function(s){s[s.Margin=25]="Margin"})(Safety||(Safety={}));function cutAt(s,e,n){let o=s.cursor(IterMode.IncludeAnonymous);for(o.moveTo(e);;)if(!(n<0?o.childBefore(e):o.childAfter(e)))for(;;){if((n<0?o.to<e:o.from>e)&&!o.type.isError)return n<0?Math.max(0,Math.min(o.to-1,e-25)):Math.min(s.length,Math.max(o.from+1,e+25));if(n<0?o.prevSibling():o.nextSibling())break;if(!o.parent())return n<0?0:s.length}}let FragmentCursor$1=class{constructor(e,n){this.fragments=e,this.nodeSet=n,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 n=this.trees.length-1;if(n<0)return this.nextFragment(),null;let o=this.trees[n],a=this.index[n];if(a==o.children.length){this.trees.pop(),this.start.pop(),this.index.pop();continue}let l=o.children[a],c=this.start[n]+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[n]++,c+l.length>=Math.max(this.safeFrom,e)&&(this.trees.push(l),this.start.push(c),this.index.push(0))}else this.index[n]++,this.nextStart=c+l.length}}};class TokenCache{constructor(e,n){this.stream=n,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=e.tokenizers.map(o=>new CachedToken)}getActions(e){let n=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 p=0;p<l.length;p++){if(!(1<<p&c))continue;let g=l[p],b=this.tokens[p];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 A=n;if(b.extended>-1&&(n=this.addActions(e,b.extended,b.end,n)),n=this.addActions(e,b.value,b.end,n),!g.extend&&(o=b,n>A))break}}for(;this.actions.length>n;)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,n=this.addActions(e,o.value,o.end,n)),this.mainToken=o,this.actions}getMainToken(e){if(this.mainToken)return this.mainToken;let n=new CachedToken,{pos:o,p:a}=e;return n.start=o,n.end=Math.min(o+1,a.stream.end),n.value=o==a.stream.end?a.parser.eofTerm:0,n}updateCachedToken(e,n,o){let a=this.stream.clipPos(o.pos);if(n.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,n,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++]=n,this.actions[a++]=o,a}addActions(e,n,o,a){let{state:l}=e,{parser:c}=e.p,{data:u}=c;for(let f=0;f<2;f++)for(let p=c.stateSlot(l,f?2:1);;p+=3){if(u[p]==65535)if(u[p+1]==1)p=pair(u,p+2);else{a==0&&u[p+1]==2&&(a=this.putAction(pair(u,p+2),n,o,a));break}u[p]==n&&(a=this.putAction(pair(u,p+1),n,o,a))}return a}}var Rec;(function(s){s[s.Distance=5]="Distance",s[s.MaxRemainingPerStep=3]="MaxRemainingPerStep",s[s.MinBufferLengthPrune=500]="MinBufferLengthPrune",s[s.ForceReduceLimit=10]="ForceReduceLimit",s[s.CutDepth=15e3]="CutDepth",s[s.CutTo=9e3]="CutTo",s[s.MaxLeftAssociativeReductionCount=300]="MaxLeftAssociativeReductionCount",s[s.MaxStackCount=12]="MaxStackCount"})(Rec||(Rec={}));class Parse{constructor(e,n,o,a){this.parser=e,this.input=n,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(n,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,n=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>n)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 "+n);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>n)&&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 p=o[f];if(u.sameState(p)||u.buffer.length>500&&p.buffer.length>500)if((u.score-p.score||u.buffer.length-p.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,n,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 p=e.curContext&&e.curContext.tracker.strict,g=p?e.curContext.hash:0;for(let b=this.fragments.nodeAt(a);b;){let A=this.parser.nodeSet.types[b.type.id]==b.type?l.getGoto(e.state,b.type.id):-1;if(A>-1&&b.length&&(!p||(b.prop(NodeProp.contextHash)||0)==g))return e.useNode(b,A),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 X=b.children[0];if(X instanceof Tree&&b.positions[0]==0)b=X;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 p=0;p<f.length;){let g=f[p++],b=f[p++],A=f[p++],X=p==f.length||!o,B=X?e:e.split();if(B.apply(g,b,A),verbose&&console.log(c+this.stackID(B)+` (via ${g&65536?`reduce of ${l.getName(g&65535)}`:"shift"} for ${l.getName(b)} @ ${a}${B==e?"":", split"})`),X)return!0;B.pos>a?n.push(B):o.push(B)}return!1}advanceFully(e,n){let o=e.pos;for(;;){if(!this.advanceStack(e,null,null))return!1;if(e.pos>o)return pushStackDedup(e,n),!0}}runRecovery(e,n,o){let a=null,l=!1;for(let c=0;c<e.length;c++){let u=e[c],f=n[c<<1],p=n[(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(),A=g;for(let X=0;b.forceReduce()&&X<10&&(verbose&&console.log(A+this.stackID(b)+" (via force-reduce)"),!this.advanceFully(b,o));X++)verbose&&(A=this.stackID(b)+" -> ");for(let X of u.recoverByInsert(f))verbose&&console.log(g+this.stackID(X)+" (via recover-insert)"),this.advanceFully(X,o);this.stream.end>u.pos?(p==u.pos&&(p++,f=0),u.recoverByDelete(f,p),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 n=(stackIDs||(stackIDs=new WeakMap)).get(e);return n||stackIDs.set(e,n=String.fromCodePoint(this.nextStackID++)),n+e}}function pushStackDedup(s,e){for(let n=0;n<e.length;n++){let o=e[n];if(o.pos==s.pos&&o.sameState(s)){e[n].score<s.score&&(e[n]=s);return}}e.push(s)}class Dialect{constructor(e,n,o){this.source=e,this.flags=n,this.disabled=o}allows(e){return!this.disabled||this.disabled[e]==0}}const id$1=s=>s;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$1,this.hash=e.hash||(()=>0),this.strict=e.strict!==!1}}class LRParser extends Parser{constructor(e){if(super(),this.wrappers=[],e.version!=14)throw new RangeError(`Parser version (${e.version}) doesn't match runtime version (14)`);let n=e.nodeNames.split(" ");this.minRepeatTerm=n.length;for(let u=0;u<e.repeatNodeCount;u++)n.push("");let o=Object.keys(e.topRules).map(u=>e.topRules[u][1]),a=[];for(let u=0;u<n.length;u++)a.push([]);function l(u,f,p){a[u].push([f,f.deserialize(String(p))])}if(e.nodeProps)for(let u of e.nodeProps){let f=u[0];typeof f=="string"&&(f=NodeProp[f]);for(let p=1;p<u.length;){let g=u[p++];if(g>=0)l(g,f,u[p++]);else{let b=u[p+-g];for(let A=-g;A>0;A--)l(u[p++],f,b);p++}}}this.nodeSet=new NodeSet(n.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,n,o){let a=new Parse(this,e,n,o);for(let l of this.wrappers)a=l(a,e,n,o);return a}getGoto(e,n,o=!1){let a=this.goto;if(n>=a[0])return-1;for(let l=a[n+1];;){let c=a[l++],u=c&1,f=a[l++];if(u&&o)return f;for(let p=l+(c>>1);l<p;l++)if(a[l]==e)return f;if(u)return-1}}hasAction(e,n){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==n||c==0)return pair(o,l+1)}return 0}stateSlot(e,n){return this.states[e*6+n]}stateFlag(e,n){return(this.stateSlot(e,0)&n)>0}validAction(e,n){return!!this.allActions(e,o=>o==n?!0:null)}allActions(e,n){let o=this.stateSlot(e,4),a=o?n(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=n(pair(this.data,l+1))}return a}nextStates(e){let n=[];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];n.some((l,c)=>c&1&&l==a)||n.push(this.data[o],a)}}return n}configure(e){let n=Object.assign(Object.create(LRParser.prototype),this);if(e.props&&(n.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}`);n.top=o}return e.tokenizers&&(n.tokenizers=this.tokenizers.map(o=>{let a=e.tokenizers.find(l=>l.from==o);return a?a.to:o})),e.specializers&&(n.specializers=this.specializers.slice(),n.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 n.specializers[a]=getSpecializer(c),c})),e.contextTracker&&(n.context=e.contextTracker),e.dialect&&(n.dialect=this.parseDialect(e.dialect)),e.strict!=null&&(n.strict=e.strict),e.wrap&&(n.wrappers=n.wrappers.concat(e.wrap)),e.bufferLength!=null&&(n.bufferLength=e.bufferLength),n}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 n=this.dynamicPrecedences;return n==null?0:n[e]||0}parseDialect(e){let n=Object.keys(this.dialects),o=n.map(()=>!1);if(e)for(let l of e.split(" ")){let c=n.indexOf(l);c>=0&&(o[c]=!0)}let a=null;for(let l=0;l<n.length;l++)if(!o[l])for(let c=this.dialects[n[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(s,e){return s[e]|s[e+1]<<16}function findFinished(s){let e=null;for(let n of s){let o=n.p.stoppedAt;(n.pos==n.p.stream.end||o!=null&&n.pos>o)&&n.p.parser.stateFlag(n.state,2)&&(!e||e.score<n.score)&&(e=n)}return e}function getSpecializer(s){if(s.external){let e=s.extend?1:0;return(n,o)=>s.external(n,o)<<1|e}return s.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(s,e){return e==LineComment||e==BlockComment||e==spaces?s:e==newline},strict:!1}),insertSemicolon=new ExternalTokenizer((s,e)=>{let{next:n}=s;(n==braceR||n==-1||e.context)&&s.acceptToken(insertSemi)},{contextual:!0,fallback:!0}),noSemicolon=new ExternalTokenizer((s,e)=>{let{next:n}=s,o;space$2.indexOf(n)>-1||n==slash$1&&((o=s.peek(1))==slash$1||o==star)||n!=braceR&&n!=semicolon&&n!=-1&&!e.context&&s.acceptToken(noSemi)},{contextual:!0}),incdecToken=new ExternalTokenizer((s,e)=>{let{next:n}=s;if((n==plus||n==minus)&&(s.advance(),n==s.next)){s.advance();let o=!e.context&&e.canShift(incdec);s.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((s,e,n,o)=>{if((android?s.composing:s.compositionStarted)||s.state.readOnly||e!=n||o!=">"&&o!="/"||!javascriptLanguage.isActiveAt(s.state,e,-1))return!1;let{state:a}=s,l=a.changeByRange(c=>{var u;let{head:f}=c,p=syntaxTree(a).resolveInner(f,-1),g;if(p.name=="JSXStartTag"&&(p=p.parent),!(p.name=="JSXAttributeValue"&&p.to>f)){if(o==">"&&p.name=="JSXFragmentTag")return{range:EditorSelection.cursor(f+1),changes:{from:f,insert:"></>"}};if(o=="/"&&p.name=="JSXFragmentTag"){let b=p.parent,A=b==null?void 0:b.parent;if(b.from==f-1&&((u=A.lastChild)===null||u===void 0?void 0:u.name)!="JSXEndTag"&&(g=elementName$1(a.doc,A==null?void 0:A.firstChild,f))){let X=`/${g}>`;return{range:EditorSelection.cursor(f+X.length),changes:{from:f,insert:X}}}}else if(o==">"){let b=findOpenTag(p);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:(s.dispatch(l,{userEvent:"input.type",scrollIntoView:!0}),!0)});class CompositeBlock{static create(e,n,o,a,l){let c=a+(a<<8)+e+(n<<4)|0;return new CompositeBlock(e,n,o,c,l,[],[])}constructor(e,n,o,a,l,c,u){this.type=e,this.value=n,this.from=o,this.hash=a,this.end=l,this.children=c,this.positions=u,this.hashProp=[[NodeProp.contextHash,a]]}addChild(e,n){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(n)}toTree(e,n=this.end){let o=this.children.length-1;return o>=0&&(n=Math.max(n,this.positions[o]+this.children[o].length+this.from)),new Tree(e.types[this.type],this.children,this.positions,n-this.from).balance({makeTree:(a,l,c)=>new Tree(NodeType.none,a,l,c,this.hashProp)})}}var Type;(function(s){s[s.Document=1]="Document",s[s.CodeBlock=2]="CodeBlock",s[s.FencedCode=3]="FencedCode",s[s.Blockquote=4]="Blockquote",s[s.HorizontalRule=5]="HorizontalRule",s[s.BulletList=6]="BulletList",s[s.OrderedList=7]="OrderedList",s[s.ListItem=8]="ListItem",s[s.ATXHeading1=9]="ATXHeading1",s[s.ATXHeading2=10]="ATXHeading2",s[s.ATXHeading3=11]="ATXHeading3",s[s.ATXHeading4=12]="ATXHeading4",s[s.ATXHeading5=13]="ATXHeading5",s[s.ATXHeading6=14]="ATXHeading6",s[s.SetextHeading1=15]="SetextHeading1",s[s.SetextHeading2=16]="SetextHeading2",s[s.HTMLBlock=17]="HTMLBlock",s[s.LinkReference=18]="LinkReference",s[s.Paragraph=19]="Paragraph",s[s.CommentBlock=20]="CommentBlock",s[s.ProcessingInstructionBlock=21]="ProcessingInstructionBlock",s[s.Escape=22]="Escape",s[s.Entity=23]="Entity",s[s.HardBreak=24]="HardBreak",s[s.Emphasis=25]="Emphasis",s[s.StrongEmphasis=26]="StrongEmphasis",s[s.Link=27]="Link",s[s.Image=28]="Image",s[s.InlineCode=29]="InlineCode",s[s.HTMLTag=30]="HTMLTag",s[s.Comment=31]="Comment",s[s.ProcessingInstruction=32]="ProcessingInstruction",s[s.URL=33]="URL",s[s.HeaderMark=34]="HeaderMark",s[s.QuoteMark=35]="QuoteMark",s[s.ListMark=36]="ListMark",s[s.LinkMark=37]="LinkMark",s[s.EmphasisMark=38]="EmphasisMark",s[s.CodeMark=39]="CodeMark",s[s.CodeText=40]="CodeText",s[s.CodeInfo=41]="CodeInfo",s[s.LinkTitle=42]="LinkTitle",s[s.LinkLabel=43]="LinkLabel"})(Type||(Type={}));class LeafBlock{constructor(e,n){this.start=e,this.content=n,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,n=0,o=0){for(let a=n;a<e;a++)o+=this.text.charCodeAt(a)==9?4-o%4:1;return o}findColumn(e){let n=0;for(let o=0;n<this.text.length&&o<e;n++)o+=this.text.charCodeAt(n)==9?4-o%4:1;return n}scrub(){if(!this.baseIndent)return this.text;let e="";for(let n=0;n<this.basePos;n++)e+=" ";return e+this.text.slice(this.basePos)}}function skipForList(s,e,n){if(n.pos==n.text.length||s!=e.block&&n.indent>=e.stack[n.depth+1].value+n.baseIndent)return!0;if(n.indent>=n.baseIndent+4)return!1;let o=(s.type==Type.OrderedList?isOrderedList:isBulletList)(n,e,!1);return o>0&&(s.type!=Type.BulletList||isHorizontalRule(n,e,!1)<0)&&n.text.charCodeAt(n.pos+o-1)==s.value}const DefaultSkipMarkup={[Type.Blockquote](s,e,n){return n.next!=62?!1:(n.markers.push(elt(Type.QuoteMark,e.lineStart+n.pos,e.lineStart+n.pos+1)),n.moveBase(n.pos+(space$1(n.text.charCodeAt(n.pos+1))?2:1)),s.end=e.lineStart+n.text.length,!0)},[Type.ListItem](s,e,n){return n.indent<n.baseIndent+s.value&&n.next>-1?!1:(n.moveBaseColumn(n.baseIndent+s.value),!0)},[Type.OrderedList]:skipForList,[Type.BulletList]:skipForList,[Type.Document](){return!0}};function space$1(s){return s==32||s==9||s==10||s==13}function skipSpace(s,e=0){for(;e<s.length&&space$1(s.charCodeAt(e));)e++;return e}function skipSpaceBack(s,e,n){for(;e>n&&space$1(s.charCodeAt(e-1));)e--;return e}function isFencedCode(s){if(s.next!=96&&s.next!=126)return-1;let e=s.pos+1;for(;e<s.text.length&&s.text.charCodeAt(e)==s.next;)e++;if(e<s.pos+3)return-1;if(s.next==96){for(let n=e;n<s.text.length;n++)if(s.text.charCodeAt(n)==96)return-1}return e}function isBlockquote(s){return s.next!=62?-1:s.text.charCodeAt(s.pos+1)==32?2:1}function isHorizontalRule(s,e,n){if(s.next!=42&&s.next!=45&&s.next!=95)return-1;let o=1;for(let a=s.pos+1;a<s.text.length;a++){let l=s.text.charCodeAt(a);if(l==s.next)o++;else if(!space$1(l))return-1}return n&&s.next==45&&isSetextUnderline(s)>-1&&s.depth==e.stack.length||o<3?-1:1}function inList(s,e){for(let n=s.stack.length-1;n>=0;n--)if(s.stack[n].type==e)return!0;return!1}function isBulletList(s,e,n){return(s.next==45||s.next==43||s.next==42)&&(s.pos==s.text.length-1||space$1(s.text.charCodeAt(s.pos+1)))&&(!n||inList(e,Type.BulletList)||s.skipSpace(s.pos+2)<s.text.length)?1:-1}function isOrderedList(s,e,n){let o=s.pos,a=s.next;for(;a>=48&&a<=57;){o++;if(o==s.text.length)return-1;a=s.text.charCodeAt(o)}return o==s.pos||o>s.pos+9||a!=46&&a!=41||o<s.text.length-1&&!space$1(s.text.charCodeAt(o+1))||n&&!inList(e,Type.OrderedList)&&(s.skipSpace(o+1)==s.text.length||o>s.pos+1||s.next!=49)?-1:o+1-s.pos}function isAtxHeading(s){if(s.next!=35)return-1;let e=s.pos+1;for(;e<s.text.length&&s.text.charCodeAt(e)==35;)e++;if(e<s.text.length&&s.text.charCodeAt(e)!=32)return-1;let n=e-s.pos;return n>6?-1:n}function isSetextUnderline(s){if(s.next!=45&&s.next!=61||s.indent>=s.baseIndent+4)return-1;let e=s.pos+1;for(;e<s.text.length&&s.text.charCodeAt(e)==s.next;)e++;let n=e;for(;e<s.text.length&&space$1(s.text.charCodeAt(e));)e++;return e==s.text.length?n:-1}const EmptyLine=/^[ \t]*$/,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(s,e,n){if(s.next!=60)return-1;let o=s.text.slice(s.pos);for(let a=0,l=HTMLBlockStyle.length-(n?1:0);a<l;a++)if(HTMLBlockStyle[a][0].test(o))return a;return-1}function getListIndent(s,e){let n=s.countIndent(e,s.pos,s.indent),o=s.countIndent(s.skipSpace(e),e,n);return o>=n+5?n+1:o}function addCodeText(s,e,n){let o=s.length-1;o>=0&&s[o].to==e&&s[o].type==Type.CodeText?s[o].to=n:s.push(elt(Type.CodeText,e,n))}const DefaultBlockParsers={LinkReference:void 0,IndentedCode(s,e){let n=e.baseIndent+4;if(e.indent<n)return!1;let o=e.findColumn(n),a=s.lineStart+o,l=s.lineStart+e.text.length,c=[],u=[];for(addCodeText(c,a,l);s.nextLine()&&e.depth>=s.stack.length;)if(e.pos==e.text.length){addCodeText(u,s.lineStart-1,s.lineStart);for(let f of e.markers)u.push(f)}else{if(e.indent<n)break;{if(u.length){for(let p of u)p.type==Type.CodeText?addCodeText(c,p.from,p.to):c.push(p);u=[]}addCodeText(c,s.lineStart-1,s.lineStart);for(let p of e.markers)c.push(p);l=s.lineStart+e.text.length;let f=s.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))),s.addNode(s.buffer.writeElements(c,-a).finish(Type.CodeBlock,l-a),a),!0},FencedCode(s,e){let n=isFencedCode(e);if(n<0)return!1;let o=s.lineStart+e.pos,a=e.next,l=n-e.pos,c=e.skipSpace(n),u=skipSpaceBack(e.text,e.text.length,c),f=[elt(Type.CodeMark,o,o+l)];c<u&&f.push(elt(Type.CodeInfo,s.lineStart+c,s.lineStart+u));for(let p=!0;s.nextLine()&&e.depth>=s.stack.length;p=!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,s.lineStart+e.pos,s.lineStart+g)),s.nextLine();break}else{p||addCodeText(f,s.lineStart-1,s.lineStart);for(let X of e.markers)f.push(X);let b=s.lineStart+e.basePos,A=s.lineStart+e.text.length;b<A&&addCodeText(f,b,A)}}return s.addNode(s.buffer.writeElements(f,-o).finish(Type.FencedCode,s.prevLineEnd()-o),o),!0},Blockquote(s,e){let n=isBlockquote(e);return n<0?!1:(s.startContext(Type.Blockquote,e.pos),s.addNode(Type.QuoteMark,s.lineStart+e.pos,s.lineStart+e.pos+1),e.moveBase(e.pos+n),null)},HorizontalRule(s,e){if(isHorizontalRule(e,s,!1)<0)return!1;let n=s.lineStart+e.pos;return s.nextLine(),s.addNode(Type.HorizontalRule,n),!0},BulletList(s,e){let n=isBulletList(e,s,!1);if(n<0)return!1;s.block.type!=Type.BulletList&&s.startContext(Type.BulletList,e.basePos,e.next);let o=getListIndent(e,e.pos+1);return s.startContext(Type.ListItem,e.basePos,o-e.baseIndent),s.addNode(Type.ListMark,s.lineStart+e.pos,s.lineStart+e.pos+n),e.moveBaseColumn(o),null},OrderedList(s,e){let n=isOrderedList(e,s,!1);if(n<0)return!1;s.block.type!=Type.OrderedList&&s.startContext(Type.OrderedList,e.basePos,e.text.charCodeAt(e.pos+n-1));let o=getListIndent(e,e.pos+n);return s.startContext(Type.ListItem,e.basePos,o-e.baseIndent),s.addNode(Type.ListMark,s.lineStart+e.pos,s.lineStart+e.pos+n),e.moveBaseColumn(o),null},ATXHeading(s,e){let n=isAtxHeading(e);if(n<0)return!1;let o=e.pos,a=s.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=s.buffer.write(Type.HeaderMark,0,n).writeElements(s.parser.parseInline(e.text.slice(o+n+1,c),a+n+1),-a);c<e.text.length&&u.write(Type.HeaderMark,c-o,l-o);let f=u.finish(Type.ATXHeading1-1+n,e.text.length-o);return s.nextLine(),s.addNode(f,a),!0},HTMLBlock(s,e){let n=isHTMLBlock(e,s,!1);if(n<0)return!1;let o=s.lineStart+e.pos,a=HTMLBlockStyle[n][1],l=[],c=a!=EmptyLine;for(;!a.test(e.text)&&s.nextLine();){if(e.depth<s.stack.length){c=!1;break}for(let p of e.markers)l.push(p)}c&&s.nextLine();let u=a==CommentEnd?Type.CommentBlock:a==ProcessingEnd?Type.ProcessingInstructionBlock:Type.HTMLBlock,f=s.prevLineEnd();return s.addNode(s.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,n,o){if(this.stage==-1)return!1;let a=o.content+`
`+n.scrub(),l=this.advance(a);return l>-1&&l<a.length?this.complete(e,o,l):!1}finish(e,n){return(this.stage==2||this.stage==3)&&skipSpace(n.content,this.pos)==n.content.length?this.complete(e,n,n.content.length):!1}complete(e,n,o){return e.addLeafElement(n,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 n=skipSpace(e,this.pos),o=0;if(n>this.pos){let a=parseLinkTitle(e,n,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(s,e){for(;e<s.length;e++){let n=s.charCodeAt(e);if(n==10)break;if(!space$1(n))return-1}return e}class SetextHeadingParser{nextLine(e,n,o){let a=n.depth<e.stack.length?-1:isSetextUnderline(n),l=n.next;if(a<0)return!1;let c=elt(Type.HeaderMark,e.lineStart+n.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(s,e){return e.content.charCodeAt(0)==91?new LinkReferenceParser(e):null},SetextHeading(){return new SetextHeadingParser}},DefaultEndLeaf=[(s,e)=>isAtxHeading(e)>=0,(s,e)=>isFencedCode(e)>=0,(s,e)=>isBlockquote(e)>=0,(s,e)=>isBulletList(e,s,!0)>=0,(s,e)=>isOrderedList(e,s,!0)>=0,(s,e)=>isHorizontalRule(e,s,!0)>=0,(s,e)=>isHTMLBlock(e,s,!0)>=0],scanLineResult={text:"",end:0};class BlockContext{constructor(e,n,o,a){this.parser=e,this.input=n,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,n):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 n=new LeafBlock(this.lineStart+e.pos,e.text.slice(e.pos));for(let o of this.parser.leafBlockParsers)if(o){let a=o(this,n);a&&n.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,n))break e}for(let o of n.parsers)if(o.nextLine(this,e,n))return null;n.content+=`
`+e.scrub();for(let o of e.markers)n.marks.push(o)}return this.finishLeaf(n),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 n=this.fragments.takeNodes(this);return n?(this.absoluteLineStart+=n,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 n=scanLineResult;if(n.end=e,e>=this.to)n.text="";else if(n.text=this.lineChunkAt(e),n.end+=n.text.length,this.ranges.length>1){let o=this.absoluteLineStart,a=this.rangeI;for(;this.ranges[a].to<n.end;){a++;let l=this.ranges[a].from,c=this.lineChunkAt(l);n.end=l+c.length,n.text=n.text.slice(0,this.ranges[a-1].to-o)+c,o=n.end-n.text.length}}return n}readLine(){let{line:e}=this,{text:n,end:o}=this.scanLine(this.absoluteLineStart);for(this.absoluteLineEnd=o,e.reset(n);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 n=this.input.chunk(e),o;if(this.input.lineChunks)o=n==`
`?"":n;else{let a=n.indexOf(`
`);o=a<0?n:n.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,n,o=0){this.block=CompositeBlock.create(e,o,this.lineStart+n,this.block.hash,this.lineStart+this.line.text.length),this.stack.push(this.block)}startComposite(e,n,o=0){this.startContext(this.parser.getNodeType(e),n,o)}addNode(e,n,o){typeof e=="number"&&(e=new Tree(this.parser.nodeSet.types[e],none,none,(o??this.prevLineEnd())-n)),this.block.addChild(e,n-this.block.from)}addElement(e){this.block.addChild(e.toTree(this.parser.nodeSet),e.from-this.block.from)}addLeafElement(e,n){this.addNode(this.buffer.writeElements(injectMarks(n.children,e.marks),-n.from).finish(n.type,n.to-n.from),n.from)}finishContext(){let e=this.stack.pop(),n=this.stack[this.stack.length-1];n.addChild(e.toTree(this.parser.nodeSet),e.from-n.from),this.block=n}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 n=injectMarks(this.parser.parseInline(e.content,e.start),e.marks);this.addNode(this.buffer.writeElements(n,-e.start).finish(Type.Paragraph,e.content.length),e.start)}elt(e,n,o,a){return typeof e=="string"?elt(this.parser.getNodeType(e),n,o,a):new TreeElement(e,n)}get buffer(){return new Buffer(this.parser.nodeSet)}}function injectGaps(s,e,n,o,a){let l=s[e].to,c=[],u=[],f=n.from+o;function p(g,b){for(;b?g>=l:g>l;){let A=s[e+1].from-l;o+=A,g+=A,e++,l=s[e].to}}for(let g=n.firstChild;g;g=g.nextSibling){p(g.from+o,!0);let b=g.from+o,A,X=a.get(g.tree);X?A=X:g.to+o>l?(A=injectGaps(s,e,g,o,a),p(g.to+o,!1)):A=g.toTree(),c.push(A),u.push(b-f)}return p(n.to+o,!1),new Tree(n.type,c,u,n.to+o-f,n.tree?n.tree.propValues:void 0)}class MarkdownParser extends Parser{constructor(e,n,o,a,l,c,u,f,p){super(),this.nodeSet=e,this.blockParsers=n,this.leafBlockParsers=o,this.blockNames=a,this.endLeafBlock=l,this.skipContextMarkup=c,this.inlineParsers=u,this.inlineNames=f,this.wrappers=p,this.nodeTypes=Object.create(null);for(let g of e.types)this.nodeTypes[g.name]=g.id}createParse(e,n,o){let a=new BlockContext(this,e,n,o);for(let l of this.wrappers)a=l(a,e,n,o);return a}configure(e){let n=resolveConfig(e);if(!n)return this;let{nodeSet:o,skipContextMarkup:a}=this,l=this.blockParsers.slice(),c=this.leafBlockParsers.slice(),u=this.blockNames.slice(),f=this.inlineParsers.slice(),p=this.inlineNames.slice(),g=this.endLeafBlock.slice(),b=this.wrappers;if(nonEmpty(n.defineNodes)){a=Object.assign({},a);let A=o.types.slice(),X;for(let B of n.defineNodes){let{name:V,block:Z,composite:U,style:j}=typeof B=="string"?{name:B}:B;if(A.some(ue=>ue.name==V))continue;U&&(a[A.length]=(ue,fe,ve)=>U(fe,ve,ue.value));let oe=A.length,F=U?["Block","BlockContext"]:Z?oe>=Type.ATXHeading1&&oe<=Type.SetextHeading2?["Block","LeafBlock","Heading"]:["Block","LeafBlock"]:void 0;A.push(NodeType.define({id:oe,name:V,props:F&&[[NodeProp.group,F]]})),j&&(X||(X={}),Array.isArray(j)||j instanceof Tag?X[V]=j:Object.assign(X,j))}o=new NodeSet(A),X&&(o=o.extend(styleTags(X)))}if(nonEmpty(n.props)&&(o=o.extend(...n.props)),nonEmpty(n.remove))for(let A of n.remove){let X=this.blockNames.indexOf(A),B=this.inlineNames.indexOf(A);X>-1&&(l[X]=c[X]=void 0),B>-1&&(f[B]=void 0)}if(nonEmpty(n.parseBlock))for(let A of n.parseBlock){let X=u.indexOf(A.name);if(X>-1)l[X]=A.parse,c[X]=A.leaf;else{let B=A.before?findName(u,A.before):A.after?findName(u,A.after)+1:u.length-1;l.splice(B,0,A.parse),c.splice(B,0,A.leaf),u.splice(B,0,A.name)}A.endLeaf&&g.push(A.endLeaf)}if(nonEmpty(n.parseInline))for(let A of n.parseInline){let X=p.indexOf(A.name);if(X>-1)f[X]=A.parse;else{let B=A.before?findName(p,A.before):A.after?findName(p,A.after)+1:p.length-1;f.splice(B,0,A.parse),p.splice(B,0,A.name)}}return n.wrap&&(b=b.concat(n.wrap)),new MarkdownParser(o,l,c,u,g,a,f,p,b)}getNodeType(e){let n=this.nodeTypes[e];if(n==null)throw new RangeError(`Unknown node type '${e}'`);return n}parseInline(e,n){let o=new InlineContext(this,e,n);e:for(let a=n;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(s){return s!=null&&s.length>0}function resolveConfig(s){if(!Array.isArray(s))return s;if(s.length==0)return null;let e=resolveConfig(s[0]);if(s.length==1)return e;let n=resolveConfig(s.slice(1));if(!n||!e)return e||n;let o=(c,u)=>(c||none).concat(u||none),a=e.wrap,l=n.wrap;return{props:o(e.props,n.props),defineNodes:o(e.defineNodes,n.defineNodes),parseBlock:o(e.parseBlock,n.parseBlock),parseInline:o(e.parseInline,n.parseInline),remove:o(e.remove,n.remove),wrap:a?l?(c,u,f,p)=>a(l(c,u,f,p),u,f,p):a:l}}function findName(s,e){let n=s.indexOf(e);if(n<0)throw new RangeError(`Position specified relative to unknown parser ${e}`);return n}let nodeTypes=[NodeType.none];for(let s=1,e;e=Type[s];s++)nodeTypes[s]=NodeType.define({id:s,name:e,props:s>=Type.Escape?[]:[[NodeProp.group,s in DefaultSkipMarkup?["Block","BlockContext"]:["Block","LeafBlock"]]],top:e=="Document"});const none=[];class Buffer{constructor(e){this.nodeSet=e,this.content=[],this.nodes=[]}write(e,n,o,a=0){return this.content.push(e,n,o,4+a*4),this}writeElements(e,n=0){for(let o of e)o.writeTo(this,n);return this}finish(e,n){return Tree.build({buffer:this.content,nodeSet:this.nodeSet,reused:this.nodes,topID:e,length:n})}}let Element$1=class{constructor(e,n,o,a=none){this.type=e,this.from=n,this.to=o,this.children=a}writeTo(e,n){let o=e.content.length;e.writeElements(this.children,n),e.content.push(this.type,this.from+n,this.to+n,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,n){this.tree=e,this.from=n}get to(){return this.from+this.tree.length}get type(){return this.tree.type.id}get children(){return none}writeTo(e,n){e.nodes.push(this.tree),e.content.push(e.nodes.length-1,this.from+n,this.to+n,-1)}toTree(){return this.tree}}function elt(s,e,n,o){return new Element$1(s,e,n,o)}const EmphasisUnderscore={resolve:"Emphasis",mark:"EmphasisMark"},EmphasisAsterisk={resolve:"Emphasis",mark:"EmphasisMark"},LinkStart={},ImageStart={};class InlineDelimiter{constructor(e,n,o,a){this.type=e,this.from=n,this.to=o,this.side=a}}const Escapable="!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~";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(s,e,n){if(e!=92||n==s.end-1)return-1;let o=s.char(n+1);for(let a=0;a<Escapable.length;a++)if(Escapable.charCodeAt(a)==o)return s.append(elt(Type.Escape,n,n+2));return-1},Entity(s,e,n){if(e!=38)return-1;let o=/^(?:#\d+|#x[a-f\d]+|\w+);/i.exec(s.slice(n+1,n+31));return o?s.append(elt(Type.Entity,n,n+1+o[0].length)):-1},InlineCode(s,e,n){if(e!=96||n&&s.char(n-1)==96)return-1;let o=n+1;for(;o<s.end&&s.char(o)==96;)o++;let a=o-n,l=0;for(;o<s.end;o++)if(s.char(o)==96){if(l++,l==a&&s.char(o+1)!=96)return s.append(elt(Type.InlineCode,n,o+1,[elt(Type.CodeMark,n,n+a),elt(Type.CodeMark,o+1-a,o+1)]))}else l=0;return-1},HTMLTag(s,e,n){if(e!=60||n==s.end-1)return-1;let o=s.slice(n+1,s.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 s.append(elt(Type.URL,n,n+1+a[0].length));let l=/^!--[^>](?:-[^-]|[^-])*?-->/i.exec(o);if(l)return s.append(elt(Type.Comment,n,n+1+l[0].length));let c=/^\?[^]*?\?>/.exec(o);if(c)return s.append(elt(Type.ProcessingInstruction,n,n+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?s.append(elt(Type.HTMLTag,n,n+1+u[0].length)):-1},Emphasis(s,e,n){if(e!=95&&e!=42)return-1;let o=n+1;for(;s.char(o)==e;)o++;let a=s.slice(n-1,n),l=s.slice(o,o+1),c=Punctuation.test(a),u=Punctuation.test(l),f=/\s|^$/.test(a),p=/\s|^$/.test(l),g=!p&&(!u||f||c),b=!f&&(!c||p||u),A=g&&(e==42||!b||c),X=b&&(e==42||!g||u);return s.append(new InlineDelimiter(e==95?EmphasisUnderscore:EmphasisAsterisk,n,o,(A?1:0)|(X?2:0)))},HardBreak(s,e,n){if(e==92&&s.char(n+1)==10)return s.append(elt(Type.HardBreak,n,n+2));if(e==32){let o=n+1;for(;s.char(o)==32;)o++;if(s.char(o)==10&&o>=n+2)return s.append(elt(Type.HardBreak,n,o+1))}return-1},Link(s,e,n){return e==91?s.append(new InlineDelimiter(LinkStart,n,n+1,1)):-1},Image(s,e,n){return e==33&&s.char(n+1)==91?s.append(new InlineDelimiter(ImageStart,n,n+2,1)):-1},LinkEnd(s,e,n){if(e!=93)return-1;for(let o=s.parts.length-1;o>=0;o--){let a=s.parts[o];if(a instanceof InlineDelimiter&&(a.type==LinkStart||a.type==ImageStart)){if(!a.side||s.skipSpace(a.to)==n&&!/[(\[]/.test(s.slice(n+1,n+2)))return s.parts[o]=null,-1;let l=s.takeContent(o),c=s.parts[o]=finishLink(s,l,a.type==LinkStart?Type.Link:Type.Image,a.from,n+1);if(a.type==LinkStart)for(let u=0;u<o;u++){let f=s.parts[u];f instanceof InlineDelimiter&&f.type==LinkStart&&(f.side=0)}return c.to}}return-1}};function finishLink(s,e,n,o,a){let{text:l}=s,c=s.char(a),u=a;if(e.unshift(elt(Type.LinkMark,o,o+(n==Type.Image?2:1))),e.push(elt(Type.LinkMark,a-1,a)),c==40){let f=s.skipSpace(a+1),p=parseURL(l,f-s.offset,s.offset),g;p&&(f=s.skipSpace(p.to),g=parseLinkTitle(l,f-s.offset,s.offset),g&&(f=s.skipSpace(g.to))),s.char(f)==41&&(e.push(elt(Type.LinkMark,a,a+1)),u=f+1,p&&e.push(p),g&&e.push(g),e.push(elt(Type.LinkMark,f,u)))}else if(c==91){let f=parseLinkLabel(l,a-s.offset,s.offset,!1);f&&(e.push(f),u=f.to)}return elt(n,o,u,e)}function parseURL(s,e,n){if(s.charCodeAt(e)==60){for(let a=e+1;a<s.length;a++){let l=s.charCodeAt(a);if(l==62)return elt(Type.URL,e+n,a+1+n);if(l==60||l==10)return!1}return null}else{let a=0,l=e;for(let c=!1;l<s.length;l++){let u=s.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+n,l+n):l==s.length?null:!1}}function parseLinkTitle(s,e,n){let o=s.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<s.length;l++){let u=s.charCodeAt(l);if(c)c=!1;else{if(u==a)return elt(Type.LinkTitle,e+n,l+1+n);u==92&&(c=!0)}}return null}function parseLinkLabel(s,e,n,o){for(let a=!1,l=e+1,c=Math.min(s.length,l+999);l<c;l++){let u=s.charCodeAt(l);if(a)a=!1;else{if(u==93)return o?!1:elt(Type.LinkLabel,e+n,l+1+n);if(o&&!space$1(u)&&(o=!1),u==91)return!1;u==92&&(a=!0)}}return null}class InlineContext{constructor(e,n,o){this.parser=e,this.text=n,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,n){return this.text.slice(e-this.offset,n-this.offset)}append(e){return this.parts.push(e),e.to}addDelimiter(e,n,o,a,l){return this.append(new InlineDelimiter(e,n,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 V=this.parts[f];if(V instanceof InlineDelimiter&&V.side&1&&V.type==a.type&&!(l&&(a.side&1||V.side&2)&&(V.to-V.from+c)%3==0&&((V.to-V.from)%3||c%3))){u=V;break}}if(!u)continue;let p=a.type.resolve,g=[],b=u.from,A=a.to;if(l){let V=Math.min(2,u.to-u.from,c);b=u.to-V,A=a.from+V,p=V==1?"Emphasis":"StrongEmphasis"}u.type.mark&&g.push(this.elt(u.type.mark,b,u.to));for(let V=f+1;V<o;V++)this.parts[V]instanceof Element$1&&g.push(this.parts[V]),this.parts[V]=null;a.type.mark&&g.push(this.elt(a.type.mark,a.from,A));let X=this.elt(p,b,A,g);this.parts[f]=l&&u.from!=b?new InlineDelimiter(u.type,u.from,b,u.side):null,(this.parts[o]=l&&a.to!=A?new InlineDelimiter(a.type,A,a.to,a.side):null)?this.parts.splice(o,0,X):this.parts[o]=X}let n=[];for(let o=e;o<this.parts.length;o++){let a=this.parts[o];a instanceof Element$1&&n.push(a)}return n}findOpeningDelimiter(e){for(let n=this.parts.length-1;n>=0;n--){let o=this.parts[n];if(o instanceof InlineDelimiter&&o.type==e)return n}return null}takeContent(e){let n=this.resolveMarkers(e);return this.parts.length=e,n}skipSpace(e){return skipSpace(this.text,e-this.offset)+this.offset}elt(e,n,o,a){return typeof e=="string"?elt(this.parser.getNodeType(e),n,o,a):new TreeElement(e,n)}}function injectMarks(s,e){if(!e.length)return s;if(!s.length)return e;let n=s.slice(),o=0;for(let a of e){for(;o<n.length&&n[o].to<a.to;)o++;if(o<n.length&&n[o].from<a.from){let l=n[o];l instanceof Element$1&&(n[o]=new Element$1(l.type,l.from,l.to,injectMarks(l.children,[a])))}else n.splice(o++,0,a)}return n}const NotLast=[Type.CodeBlock,Type.ListItem,Type.OrderedList,Type.BulletList];class FragmentCursor{constructor(e,n){this.fragments=e,this.input=n,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,n){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<=n;if(!o.childAfter(a))return!1}}matches(e){let n=this.cursor.tree;return n&&n.prop(NodeProp.contextHash)==e}takeNodes(e){let n=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,p=u;for(;;){if(n.to-o>a){if(n.type.isAnonymous&&n.firstChild())continue;break}let g=toRelative(n.from-o,e.ranges);if(n.to-o<=e.ranges[e.rangeI].to)e.addNode(n.tree,g);else{let b=new Tree(e.parser.nodeSet.types[Type.Paragraph],[],[],0,e.block.hashProp);e.reusePlaceholders.set(b,n.tree),e.addNode(b,g)}if(n.type.is("Block")&&(NotLast.indexOf(n.type.id)<0?(c=n.to-o,u=e.block.children.length):(c=f,u=p,f=n.to-o,p=e.block.children.length)),!n.nextSibling())break}for(;e.block.children.length>u;)e.block.children.pop(),e.block.positions.pop();return c-l}}function toRelative(s,e){let n=s;for(let o=1;o<e.length;o++){let a=e[o-1].to,l=e[o].from;a<s&&(n-=l-a)}return n}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(s=>DefaultBlockParsers[s]),Object.keys(DefaultBlockParsers).map(s=>DefaultLeafBlocks[s]),Object.keys(DefaultBlockParsers),DefaultEndLeaf,DefaultSkipMarkup,Object.keys(DefaultInline).map(s=>DefaultInline[s]),Object.keys(DefaultInline),[]);function leftOverSpace(s,e,n){let o=[];for(let a=s.firstChild,l=e;;a=a.nextSibling){let c=a?a.from:n;if(c>l&&o.push({from:l,to:c}),!a)break;l=a.to}return o}function parseCode(s){let{codeParser:e,htmlParser:n}=s;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 p=a.node.getChild(Type.CodeInfo);p&&(u=l.read(p.from,p.to))}let f=e(u);if(f)return{parser:f,overlay:p=>p.type.id==Type.CodeText}}else if(n&&(c==Type.HTMLBlock||c==Type.HTMLTag))return{parser:n,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$1.processingInstruction}],parseInline:[{name:"Strikethrough",parse(s,e,n){if(e!=126||s.char(n+1)!=126||s.char(n+2)==126)return-1;let o=s.slice(n-1,n),a=s.slice(n+2,n+3),l=/\s|^$/.test(o),c=/\s|^$/.test(a),u=Punctuation.test(o),f=Punctuation.test(a);return s.addDelimiter(StrikethroughDelim,n,n+2,!c&&(!f||l||u),!l&&(!u||c||f))},after:"Emphasis"}]};function parseRow(s,e,n=0,o,a=0){let l=0,c=!0,u=-1,f=-1,p=!1,g=()=>{o.push(s.elt("TableCell",a+u,a+f,s.parser.parseInline(e.slice(u,f),a+u)))};for(let b=n;b<e.length;b++){let A=e.charCodeAt(b);A==124&&!p?((!c||u>-1)&&l++,c=!1,o&&(u>-1&&g(),o.push(s.elt("TableDelimiter",b+a,b+a+1))),u=f=-1):(p||A!=32&&A!=9)&&(u<0&&(u=b),f=b+1),p=!p&&A==92}return u>-1&&(l++,o&&g()),l}function hasPipe(s,e){for(let n=e;n<s.length;n++){let o=s.charCodeAt(n);if(o==124)return!0;o==92&&n++}return!1}const delimiterLine=/^\|?(\s*:?-+:?\s*\|)+(\s*:?-+:?\s*)?$/;class TableParser{constructor(){this.rows=null}nextLine(e,n,o){if(this.rows==null){this.rows=!1;let a;if((n.next==45||n.next==58||n.next==124)&&delimiterLine.test(a=n.text.slice(n.pos))){let l=[];parseRow(e,o.content,0,l,o.start)==parseRow(e,a,n.pos)&&(this.rows=[e.elt("TableHeader",o.start,o.start+o.content.length,l),e.elt("TableDelimiter",e.lineStart+n.pos,e.lineStart+n.text.length)])}}else if(this.rows){let a=[];parseRow(e,n.text,n.pos,a,e.lineStart),this.rows.push(e.elt("TableRow",e.lineStart+n.pos,e.lineStart+n.text.length,a))}return!1}finish(e,n){return this.rows?(e.addLeafElement(n,e.elt("Table",n.start,n.start+n.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(s,e){return hasPipe(e.content,0)?new TableParser:null},endLeaf(s,e,n){if(n.parsers.some(a=>a instanceof TableParser)||!hasPipe(e.text,e.basePos))return!1;let o=s.scanLine(s.absoluteLineEnd+1).text;return delimiterLine.test(o)&&parseRow(s,e.text,e.basePos)==parseRow(s,o,e.basePos)},before:"SetextHeading"}]};class TaskParser{nextLine(){return!1}finish(e,n){return e.addLeafElement(n,e.elt("Task",n.start,n.start+n.content.length,[e.elt("TaskMarker",n.start,n.start+3),...e.parser.parseInline(n.content.slice(3),n.start+3)])),!0}}const TaskList={defineNodes:[{name:"Task",block:!0,style:tags$1.list},{name:"TaskMarker",style:tags$1.atom}],parseBlock:[{name:"TaskList",leaf(s,e){return/^\[[ xX]\][ \t]/.test(e.content)&&s.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(s,e,n,o){let a=0;for(let l=e;l<n;l++)s[l]==o&&a++;return a}function autolinkURLEnd(s,e){urlRE.lastIndex=e;let n=urlRE.exec(s);if(!n)return-1;let o=e+n[0].length;for(;;){let a=s[o-1],l;if(/[?!.,:*_~]/.test(a)||a==")"&&count(s,e,o,")")>count(s,e,o,"("))o--;else if(a==";"&&(l=/&(?:#\d+|#x[a-f\d]+|\w+);$/.exec(s.slice(e,o))))o=e+l.index;else break}return o}function autolinkEmailEnd(s,e){emailRE.lastIndex=e;let n=emailRE.exec(s);if(!n)return-1;let o=n[0][n[0].length-1];return o=="_"||o=="-"?-1:e+n[0].length-(o=="."?1:0)}const Autolink={parseInline:[{name:"Autolink",parse(s,e,n){let o=n-s.offset;autolinkRE.lastIndex=o;let a=autolinkRE.exec(s.text),l=-1;return!a||(a[1]||a[2]?l=autolinkURLEnd(s.text,o+a[0].length):a[3]?l=autolinkEmailEnd(s.text,o):(l=autolinkEmailEnd(s.text,o+a[0].length),l>-1&&a[0]=="xmpp:"&&(xmppResourceRE.lastIndex=l,a=xmppResourceRE.exec(s.text),a&&(l=a.index+a[0].length))),l<0)?-1:(s.addElement(s.elt("URL",n,l+s.offset)),l+s.offset)}}]},GFM=[Table,TaskList,Strikethrough,Autolink];function parseSubSuper(s,e,n){return(o,a,l)=>{if(a!=s||o.char(l+1)==s)return-1;let c=[o.elt(n,l,l+1)];for(let u=l+1;u<o.end;u++){let f=o.char(u);if(f==s)return o.addElement(o.elt(e,l,u+1,c.concat(o.elt(n,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(s,e,n){let o;return e!=58||!(o=/^[a-zA-Z_0-9]+:/.exec(s.slice(n+1,s.end)))?-1:s.addElement(s.elt("Emoji",n,n+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(s){return s==45||s==46||s==58||s>=65&&s<=90||s==95||s>=97&&s<=122||s>=161}function isSpace(s){return s==9||s==10||s==13||s==32}let cachedName=null,cachedInput=null,cachedPos=0;function tagNameAfter(s,e){let n=s.pos+e;if(cachedPos==n&&cachedInput==s)return cachedName;let o=s.peek(e);for(;isSpace(o);)o=s.peek(++e);let a="";for(;nameChar(o);)a+=String.fromCharCode(o),o=s.peek(++e);return cachedInput=s,cachedPos=n,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(s,e){this.name=s,this.parent=e,this.hash=e?e.hash:0;for(let n=0;n<s.length;n++)this.hash+=(this.hash<<4)+s.charCodeAt(n)+(s.charCodeAt(n)<<8)}const startTagTerms=[StartTag,StartSelfClosingTag,StartScriptTag,StartStyleTag,StartTextareaTag],elementContext=new ContextTracker({start:null,shift(s,e,n,o){return startTagTerms.indexOf(e)>-1?new ElementContext(tagNameAfter(o,1)||"",s):s},reduce(s,e){return e==Element&&s?s.parent:s},reuse(s,e,n,o){let a=e.type.id;return a==StartTag||a==OpenTag?new ElementContext(tagNameAfter(o,1)||"",s):s},hash(s){return s?s.hash:0},strict:!1}),tagStart=new ExternalTokenizer((s,e)=>{if(s.next!=lessThan){s.next<0&&e.context&&s.acceptToken(missingCloseTag);return}s.advance();let n=s.next==slash;n&&s.advance();let o=tagNameAfter(s,0);if(o===void 0)return;if(!o)return s.acceptToken(n?IncompleteCloseTag:StartTag);let a=e.context?e.context.name:null;if(n){if(o==a)return s.acceptToken(StartCloseTag);if(a&&implicitlyClosed[a])return s.acceptToken(missingCloseTag,-2);if(e.dialectEnabled(Dialect_noMatch))return s.acceptToken(NoMatchStartCloseTag);for(let l=e.context;l;l=l.parent)if(l.name==o)return;s.acceptToken(MismatchedStartCloseTag)}else{if(o=="script")return s.acceptToken(StartScriptTag);if(o=="style")return s.acceptToken(StartStyleTag);if(o=="textarea")return s.acceptToken(StartTextareaTag);if(selfClosers$1.hasOwnProperty(o))return 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htmlCompletionFor(Schema.default,s)}function htmlCompletionSourceWith(s){let{extraTags:e,extraGlobalAttributes:n}=s,o=n||e?new Schema(e,n):Schema.default;return a=>htmlCompletionFor(o,a)}const defaultNesting=[{tag:"script",attrs:s=>s.type=="text/typescript"||s.lang=="ts",parser:typescriptLanguage.parser},{tag:"script",attrs:s=>s.type=="text/babel"||s.type=="text/jsx",parser:jsxLanguage.parser},{tag:"script",attrs:s=>s.type=="text/typescript-jsx",parser:tsxLanguage.parser},{tag:"script",attrs(s){return!s.type||/^(?:text|application)\/(?:x-)?(?:java|ecma)script$|^module$|^$/i.test(s.type)},parser:javascriptLanguage.parser},{tag:"style",attrs(s){return(!s.lang||s.lang=="css")&&(!s.type||/^(text\/)?(x-)?(stylesheet|css)$/i.test(s.type))},parser:cssLanguage.parser}],defaultAttrs=[{name:"style",parser:cssLanguage.parser.configure({top:"Styles"})}].concat(eventAttributes.map(s=>({name:s,parser:javascriptLanguage.parser}))),htmlPlain=LRLanguage.define({name:"html",parser:parser$1.configure({props:[indentNodeProp.add({Element(s){let e=/^(\s*)(<\/)?/.exec(s.textAfter);return s.node.to<=s.pos+e[0].length?s.continue():s.lineIndent(s.node.from)+(e[2]?0:s.unit)},"OpenTag CloseTag 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u,f,p;let{head:g}=c,b=syntaxTree(a).resolveInner(g,-1),A;if((b.name=="TagName"||b.name=="StartTag")&&(b=b.parent),o==">"&&b.name=="OpenTag"){if(((f=(u=b.parent)===null||u===void 0?void 0:u.lastChild)===null||f===void 0?void 0:f.name)!="CloseTag"&&(A=elementName(a.doc,b.parent,g))&&!selfClosers.has(A)){let X=s.state.doc.sliceString(g,g+1)===">",B=`${X?"":">"}</${A}>`;return{range:EditorSelection.cursor(g+1),changes:{from:g+(X?1:0),insert:B}}}}else if(o=="/"&&b.name=="OpenTag"){let X=b.parent,B=X==null?void 0:X.parent;if(X.from==g-1&&((p=B.lastChild)===null||p===void 0?void 0:p.name)!="CloseTag"&&(A=elementName(a.doc,B,g))&&!selfClosers.has(A)){let V=s.state.doc.sliceString(g,g+1)===">",Z=`/${A}${V?"":">"}`,U=g+Z.length+(V?1:0);return{range:EditorSelection.cursor(U),changes:{from:g,insert:Z}}}}return{range:c}});return l.changes.empty?!1:(s.dispatch(l,{userEvent:"input.type",scrollIntoView:!0}),!0)}),data=defineLanguageFacet({commentTokens:{block:{open:"<!--",close:"-->"}}}),headingProp=new NodeProp,commonmark=parser$2.configure({props:[foldNodeProp.add(s=>!s.is("Block")||s.is("Document")||isHeading(s)!=null?void 0:(e,n)=>({from:n.doc.lineAt(e.from).to,to:e.to})),headingProp.add(isHeading),indentNodeProp.add({Document:()=>null}),languageDataProp.add({Document:data})]});function isHeading(s){let e=/^(?:ATX|Setext)Heading(\d)$/.exec(s.name);return e?+e[1]:void 0}function findSectionEnd(s,e){let n=s;for(;;){let o=n.nextSibling,a;if(!o||(a=isHeading(o.type))!=null&&a<=e)break;n=o}return n.to}const headerIndent=foldService.of((s,e,n)=>{for(let o=syntaxTree(s).resolveInner(n,-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>n)return{from:n,to:l}}return null});function mkLang(s){return new Language(data,s,[headerIndent],"markdown")}const commonmarkLanguage=mkLang(commonmark),extended=commonmark.configure([GFM,Subscript,Superscript,Emoji]),markdownLanguage=mkLang(extended);function getCodeParser(s,e){return n=>{if(n&&s){let o=null;if(n=/\S*/.exec(n)[0],typeof s=="function"?o=s(n):o=LanguageDescription.matchLanguageName(s,n,!0),o instanceof LanguageDescription)return o.support?o.support.language.parser:ParseContext.getSkippingParser(o.load());if(o)return o.parser}return e?e.parser:null}}class Context{constructor(e,n,o,a,l,c,u){this.node=e,this.from=n,this.to=o,this.spaceBefore=a,this.spaceAfter=l,this.type=c,this.item=u}blank(e,n=!0){let o=this.spaceBefore+(this.node.name=="Blockquote"?">":"");if(e!=null){for(;o.length<e;)o+=" ";return o}else{for(let a=this.to-this.from-o.length-this.spaceAfter.length;a>0;a--)o+=" ";return o+(n?this.spaceAfter:"")}}marker(e,n){let o=this.node.name=="OrderedList"?String(+itemNumber(this.item,e)[2]+n):"";return this.spaceBefore+o+this.type+this.spaceAfter}}function getContext(s,e){let 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z.exitMacroRecordMode(),ht(d),!0;v!="mapping"&&wn(z,m)}}function E(){if(m=="<Esc>"){if(T.visualMode)bt(d);else if(T.insertMode)Rt(d);else return;return ht(d),!0}}function D(){if(E())return!0;T.inputState.keyBuffer.push(m);var z=T.inputState.keyBuffer.join(""),Y=m.length==1,le=Lt.matchCommand(z,a,T.inputState,"insert"),de=T.inputState.changeQueue;if(le.type=="none")return ht(d),!1;if(le.type=="partial"){if(pt&&window.clearTimeout(pt),pt=Y&&window.setTimeout(function(){T.insertMode&&T.inputState.keyBuffer.length&&ht(d)},Fe("insertModeEscKeysTimeout")),Y){var K=d.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 xe=mt(K[H].anchor,K[H].head),Se=Mt(K[H].anchor,K[H].head),Le=d.getRange(xe,d.state.overwrite?rt(Se,0,1):Se);de.removed[H]=(de.removed[H]||"")+Le}}return!Y}if(pt&&window.clearTimeout(pt),le.command&&de){for(var K=d.listSelections(),H=0;H<K.length;H++){var Ie=K[H].head;d.replaceRange(de.removed[H]||"",rt(Ie,0,-de.inserted.length),Ie,"+input")}Qe.macroModeState.lastInsertModeChanges.changes.pop()}return le.command||ht(d),le.command}function q(){if(R()||E())return!0;T.inputState.keyBuffer.push(m);var z=T.inputState.keyBuffer.join("");if(/^[1-9]\d*$/.test(z))return!0;var Y=/^(\d*)(.*)$/.exec(z);if(!Y)return ht(d),!1;var le=T.visualMode?"visual":"normal",de=Y[2]||Y[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"?(ht(d),!1):K.type=="partial"?!0:K.type=="clear"?(ht(d),!0):(T.inputState.keyBuffer.length=0,Y=/^(\d*)(.*)$/.exec(z),Y[1]&&Y[1]!="0"&&T.inputState.pushRepeatDigit(Y[1]),K.command)}var N;return T.insertMode?N=D():N=q(),N===!1?!T.insertMode&&m.length===1?function(){return!0}:void 0:N===!0?function(){return!0}:function(){return d.operation(function(){d.curOp.isVimOp=!0;try{N.type=="keyToKey"?It(d,N.toKeys,N):Lt.processCommand(d,T,N)}catch(z){throw d.state.vim=void 0,yt(d),nt.suppressErrorLogging||console.log(z),z}return!0})}},handleEx:function(d,m){wt.processCommand(d,m)},defineMotion:Bi,defineAction:Di,defineOperator:Ii,mapCommand:Sn,_mapCommand:Ci,defineRegister:Xi,exitVisualMode:bt,exitInsertMode:Rt},xt=[],Tt=!1;function It(d,m,v){if(v){if(xt.indexOf(v)!=-1)return;xt.push(v),Tt=v.noremap}try{for(var T=yt(d),R=/<(?:[CSMA]-)*\w+>|./gi,E;E=R.exec(m);){var D=E[0],q=T.insertMode,N=nt.handleKey(d,D,"mapping");if(!N&&q&&T.insertMode){if(D[0]=="<"){var Y=D.toLowerCase().slice(1,-1),z=Y.split("-"),Y=z.pop();if(Y=="lt")D="<";else if(Y=="space")D=" ";else if(Y=="cr")D=`
`;else if(B.hasOwnProperty(Y)){D=B[Y],Ai(d,D);continue}else D=D[0],R.lastIndex=E.index+1}d.replaceSelection(D)}}}finally{Tt=!1,xt.length=0}}function Zt(){this.prefixRepeat=[],this.motionRepeat=[],this.operator=null,this.operatorArgs=null,this.motion=null,this.motionArgs=null,this.keyBuffer=[],this.registerName=null,this.changeQueue=null}Zt.prototype.pushRepeatDigit=function(d){this.operator?this.motionRepeat=this.motionRepeat.concat(d):this.prefixRepeat=this.prefixRepeat.concat(d)},Zt.prototype.getRepeat=function(){var d=0;return(this.prefixRepeat.length>0||this.motionRepeat.length>0)&&(d=1,this.prefixRepeat.length>0&&(d*=parseInt(this.prefixRepeat.join(""),10)),this.motionRepeat.length>0&&(d*=parseInt(this.motionRepeat.join(""),10))),d};function ht(d,m){d.state.vim.inputState=new Zt,s.signal(d,"vim-command-done",m)}function Li(){this.removed=[],this.inserted=""}function vt(d,m,v){this.clear(),this.keyBuffer=[d||""],this.insertModeChanges=[],this.searchQueries=[],this.linewise=!!m,this.blockwise=!!v}vt.prototype={setText:function(d,m,v){this.keyBuffer=[d||""],this.linewise=!!m,this.blockwise=!!v},pushText:function(d,m){m&&(this.linewise||this.keyBuffer.push(`
`),this.linewise=!0),this.keyBuffer.push(d)},pushInsertModeChanges:function(d){this.insertModeChanges.push(it(d))},pushSearchQuery:function(d){this.searchQueries.push(d)},clear:function(){this.keyBuffer=[],this.insertModeChanges=[],this.searchQueries=[],this.linewise=!1},toString:function(){return this.keyBuffer.join("")}};function Xi(d,m){var v=Qe.registerController.registers;if(!d||d.length!=1)throw Error("Register name must be 1 character");if(v[d])throw Error("Register already defined "+d);v[d]=m,ge.push(d)}function ti(d){this.registers=d,this.unnamedRegister=d['"']=new vt,d["."]=new vt,d[":"]=new vt,d["/"]=new vt,d["+"]=new vt}ti.prototype={pushText:function(d,m,v,T,R){if(d!=="_"){T&&v.charAt(v.length-1)!==`
`&&(v+=`
`);var E=this.isValidRegister(d)?this.getRegister(d):null;if(!E){switch(m){case"yank":this.registers[0]=new vt(v,T,R);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,R);return}var D=Pe(d);D?E.pushText(v,T):E.setText(v,T,R),d==="+"&&navigator.clipboard.writeText(v),this.unnamedRegister.setText(E.toString(),T)}},getRegister:function(d){return this.isValidRegister(d)?(d=d.toLowerCase(),this.registers[d]||(this.registers[d]=new vt),this.registers[d]):this.unnamedRegister},isValidRegister:function(d){return d&&Ye(d,ge)},shiftNumericRegisters_:function(){for(var d=9;d>=2;d--)this.registers[d]=this.getRegister(""+(d-1))}};function Ut(){this.historyBuffer=[],this.iterator=0,this.initialPrefix=null}Ut.prototype={nextMatch:function(d,m){var v=this.historyBuffer,T=m?-1:1;this.initialPrefix===null&&(this.initialPrefix=d);for(var R=this.iterator+T;m?R>=0:R<v.length;R+=T)for(var E=v[R],D=0;D<=E.length;D++)if(this.initialPrefix==E.substring(0,D))return this.iterator=R,E;if(R>=v.length)return this.iterator=v.length,this.initialPrefix;if(R<0)return d},pushInput:function(d){var m=this.historyBuffer.indexOf(d);m>-1&&this.historyBuffer.splice(m,1),d.length&&this.historyBuffer.push(d)},reset:function(){this.initialPrefix=null,this.iterator=this.historyBuffer.length}};var Lt={matchCommand:function(d,m,v,T){var R=Zi(d,m,T,v);if(!R.full&&!R.partial)return{type:"none"};if(!R.full&&R.partial)return{type:"partial"};for(var E,D=0;D<R.full.length;D++){var q=R.full[D];E||(E=q)}if(E.keys.slice(-11)=="<character>"){var N=_i(d);if(!N||N.length>1)return{type:"clear"};v.selectedCharacter=N}return{type:"full",command:E}},processCommand:function(d,m,v){switch(m.inputState.repeatOverride=v.repeatOverride,v.type){case"motion":this.processMotion(d,m,v);break;case"operator":this.processOperator(d,m,v);break;case"operatorMotion":this.processOperatorMotion(d,m,v);break;case"action":this.processAction(d,m,v);break;case"search":this.processSearch(d,m,v);break;case"ex":case"keyToEx":this.processEx(d,m,v);break}},processMotion:function(d,m,v){m.inputState.motion=v.motion,m.inputState.motionArgs=Vt(v.motionArgs),this.evalInput(d,m)},processOperator:function(d,m,v){var T=m.inputState;if(T.operator)if(T.operator==v.operator){T.motion="expandToLine",T.motionArgs={linewise:!0},this.evalInput(d,m);return}else ht(d);T.operator=v.operator,T.operatorArgs=Vt(v.operatorArgs),v.keys.length>1&&(T.operatorShortcut=v.keys),v.exitVisualBlock&&(m.visualBlock=!1,Bt(d)),m.visualMode&&this.evalInput(d,m)},processOperatorMotion:function(d,m,v){var T=m.visualMode,R=Vt(v.operatorMotionArgs);R&&T&&R.visualLine&&(m.visualLine=!0),this.processOperator(d,m,v),T||this.processMotion(d,m,v)},processAction:function(d,m,v){var T=m.inputState,R=T.getRepeat(),E=!!R,D=Vt(v.actionArgs)||{};T.selectedCharacter&&(D.selectedCharacter=T.selectedCharacter),v.operator&&this.processOperator(d,m,v),v.motion&&this.processMotion(d,m,v),(v.motion||v.operator)&&this.evalInput(d,m),D.repeat=R||1,D.repeatIsExplicit=E,D.registerName=T.registerName,ht(d),m.lastMotion=null,v.isEdit&&this.recordLastEdit(m,T,v),Xt[v.action](d,D,m)},processSearch:function(d,m,v){if(!d.getSearchCursor)return;var T=v.searchArgs.forward,R=v.searchArgs.wholeWordOnly;kt(d).setReversed(!T);var E=T?"/":"?",D=kt(d).getQuery(),q=d.getScrollInfo();function N(Se,Le,Ie){Qe.searchHistoryController.pushInput(Se),Qe.searchHistoryController.reset();try{Dt(d,Se,Le,Ie)}catch{ze(d,"Invalid regex: "+Se),ht(d);return}Lt.processMotion(d,m,{type:"motion",motion:"findNext",motionArgs:{forward:!0,toJumplist:v.searchArgs.toJumplist}})}function z(Se){d.scrollTo(q.left,q.top),N(Se,!0,!0);var Le=Qe.macroModeState;Le.isRecording&&kn(Le,Se)}function Y(Se,Le,Ie){var Ae=s.keyName(Se),Ke,ut;Ae=="Up"||Ae=="Down"?(Ke=Ae=="Up",ut=Se.target?Se.target.selectionEnd:0,Le=Qe.searchHistoryController.nextMatch(Le,Ke)||"",Ie(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"&&Qe.searchHistoryController.reset();var tt;try{tt=Dt(d,Le,!0,!0)}catch{}tt?d.scrollIntoView(wi(d,!T,tt),30):(Ht(d),d.scrollTo(q.left,q.top))}function le(Se,Le,Ie){var Ae=s.keyName(Se);Ae=="Esc"||Ae=="Ctrl-C"||Ae=="Ctrl-["||Ae=="Backspace"&&Le==""?(Qe.searchHistoryController.pushInput(Le),Qe.searchHistoryController.reset(),Dt(d,D),Ht(d),d.scrollTo(q.left,q.top),s.e_stop(Se),ht(d),Ie(),d.focus()):Ae=="Up"||Ae=="Down"?s.e_stop(Se):Ae=="Ctrl-U"&&(s.e_stop(Se),Ie(""))}switch(v.searchArgs.querySrc){case"prompt":var de=Qe.macroModeState;if(de.isPlaying){var xe=de.replaySearchQueries.shift();N(xe,!0,!1)}else Nt(d,{onClose:z,prefix:E,desc:"(JavaScript regexp)",onKeyUp:Y,onKeyDown:le});break;case"wordUnderCursor":var K=_t(d,!1,!1,!1,!0),H=!0;if(K||(K=_t(d,!1,!1,!1,!1),H=!1),!K)return;var xe=d.getLine(K.start.line).substring(K.start.ch,K.end.ch);H&&R?xe="\\b"+xe+"\\b":xe=Ni(xe),Qe.jumpList.cachedCursor=d.getCursor(),d.setCursor(K.start),N(xe,!0,!1);break}},processEx:function(d,m,v){function T(E){Qe.exCommandHistoryController.pushInput(E),Qe.exCommandHistoryController.reset(),wt.processCommand(d,E),d.state.vim&&ht(d)}function R(E,D,q){var N=s.keyName(E),z,Y;(N=="Esc"||N=="Ctrl-C"||N=="Ctrl-["||N=="Backspace"&&D=="")&&(Qe.exCommandHistoryController.pushInput(D),Qe.exCommandHistoryController.reset(),s.e_stop(E),ht(d),q(),d.focus()),N=="Up"||N=="Down"?(s.e_stop(E),z=N=="Up",Y=E.target?E.target.selectionEnd:0,D=Qe.exCommandHistoryController.nextMatch(D,z)||"",q(D),Y&&E.target&&(E.target.selectionEnd=E.target.selectionStart=Math.min(Y,E.target.value.length))):N=="Ctrl-U"?(s.e_stop(E),q("")):N!="Left"&&N!="Right"&&N!="Ctrl"&&N!="Alt"&&N!="Shift"&&Qe.exCommandHistoryController.reset()}v.type=="keyToEx"?wt.processCommand(d,v.exArgs.input):m.visualMode?Nt(d,{onClose:T,prefix:":",value:"'<,'>",onKeyDown:R,selectValueOnOpen:!1}):Nt(d,{onClose:T,prefix:":",onKeyDown:R})},evalInput:function(d,m){var v=m.inputState,T=v.motion,R=v.motionArgs||{},E=v.operator,D=v.operatorArgs||{},q=v.registerName,N=m.sel,z=He(m.visualMode?ft(d,N.head):d.getCursor("head")),Y=He(m.visualMode?ft(d,N.anchor):d.getCursor("anchor")),le=He(z),de=He(Y),K,H,xe;if(E&&this.recordLastEdit(m,v),v.repeatOverride!==void 0?xe=v.repeatOverride:xe=v.getRepeat(),xe>0&&R.explicitRepeat?R.repeatIsExplicit=!0:(R.noRepeat||!R.explicitRepeat&&xe===0)&&(xe=1,R.repeatIsExplicit=!1),v.selectedCharacter&&(R.selectedCharacter=D.selectedCharacter=v.selectedCharacter),R.repeat=xe,ht(d),T){var Se=Ct[T](d,z,R,m,v);if(m.lastMotion=Ct[T],!Se)return;if(R.toJumplist){var Le=Qe.jumpList,Ie=Le.cachedCursor;Ie?(li(d,Ie,Se),delete Le.cachedCursor):li(d,z,Se)}Se instanceof Array?(H=Se[0],K=Se[1]):K=Se,K||(K=He(z)),m.visualMode?(m.visualBlock&&K.ch===1/0||(K=ft(d,K,le)),H&&(H=ft(d,H)),H=H||de,N.anchor=H,N.head=K,Bt(d),Qt(d,m,"<",et(H,K)?H:K),Qt(d,m,">",et(H,K)?K:H)):E||(K=ft(d,K,le),d.setCursor(K.line,K.ch))}if(E){if(D.lastSel){H=de;var Ae=D.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,N=m.sel={anchor:H,head:K},Bt(d)}else m.visualMode&&(D.lastSel={anchor:He(N.anchor),head:He(N.head),visualBlock:m.visualBlock,visualLine:m.visualLine});var tt,at,We,qe,dt;if(m.visualMode){tt=mt(N.head,N.anchor),at=Mt(N.head,N.anchor),We=m.visualLine||D.linewise,qe=m.visualBlock?"block":We?"line":"char";var st=o(d,tt,at);if(dt=jt(d,{anchor:st.start,head:st.end},qe),We){var ot=dt.ranges;if(qe=="block")for(var Et=0;Et<ot.length;Et++)ot[Et].head.ch=ct(d,ot[Et].head.line);else qe=="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 Cn=tt;tt=at,at=Cn}We=R.linewise||D.linewise,We?Fi(d,tt,at):R.forward&&ji(d,tt,at),qe="char";var $n=!R.inclusive||We,st=o(d,tt,at);dt=jt(d,{anchor:st.start,head:st.end},qe,$n)}d.setSelections(dt.ranges,dt.primary),m.lastMotion=null,D.repeat=xe,D.registerName=q,D.linewise=We;var ei=Yt[E](d,D,dt.ranges,de,K);m.visualMode&&bt(d,ei!=null),ei&&d.setCursor(ei)}},recordLastEdit:function(d,m,v){var T=Qe.macroModeState;T.isPlaying||(d.lastEditInputState=m,d.lastEditActionCommand=v,T.lastInsertModeChanges.changes=[],T.lastInsertModeChanges.expectCursorActivityForChange=!1,T.lastInsertModeChanges.visualBlock=d.visualBlock?d.sel.head.line-d.sel.anchor.line:0)}},Ct={moveToTopLine:function(d,m,v){var T=Gt(d).top+v.repeat-1;return new e(T,$t(d.getLine(T)))},moveToMiddleLine:function(d){var m=Gt(d),v=Math.floor((m.top+m.bottom)*.5);return new e(v,$t(d.getLine(v)))},moveToBottomLine:function(d,m,v){var T=Gt(d).bottom-v.repeat+1;return new e(T,$t(d.getLine(T)))},expandToLine:function(d,m,v){var T=m;return new e(T.line+v.repeat-1,1/0)},findNext:function(d,m,v){var T=kt(d),R=T.getQuery();if(R){var E=!v.forward;return E=T.isReversed()?!E:E,vi(d,R),wi(d,E,R,v.repeat)}},findAndSelectNextInclusive:function(d,m,v,T,R){var E=kt(d),D=E.getQuery();if(D){var q=!v.forward;q=E.isReversed()?!q:q;var N=mn(d,q,D,v.repeat,T);if(N){if(R.operator)return N;var z=N[0],Y=new e(N[1].line,N[1].ch-1);if(T.visualMode){(T.visualLine||T.visualBlock)&&(T.visualLine=!1,T.visualBlock=!1,s.signal(d,"vim-mode-change",{mode:"visual",subMode:""}));var le=T.sel.anchor;if(le)return E.isReversed()?v.forward?[le,z]:[le,Y]:v.forward?[le,Y]:[le,z]}else T.visualMode=!0,T.visualLine=!1,T.visualBlock=!1,s.signal(d,"vim-mode-change",{mode:"visual",subMode:""});return q?[Y,z]:[z,Y]}}},goToMark:function(d,m,v,T){var R=qt(d,T,v.selectedCharacter);return R?v.linewise?{line:R.line,ch:$t(d.getLine(R.line))}:R:null},moveToOtherHighlightedEnd:function(d,m,v,T){if(T.visualBlock&&v.sameLine){var R=T.sel;return[ft(d,new e(R.anchor.line,R.head.ch)),ft(d,new e(R.head.line,R.anchor.ch))]}else return[T.sel.head,T.sel.anchor]},jumpToMark:function(d,m,v,T){for(var R=m,E=0;E<v.repeat;E++){var D=R;for(var q in T.marks)if(De(q)){var N=T.marks[q].find(),z=v.forward?et(N,D):et(D,N);if(!z&&!(v.linewise&&N.line==D.line)){var Y=Ot(D,R),le=v.forward?ri(D,N,R):ri(R,N,D);(Y||le)&&(R=N)}}}return v.linewise&&(R=new e(R.line,$t(d.getLine(R.line)))),R},moveByCharacters:function(d,m,v){var T=m,R=v.repeat,E=v.forward?T.ch+R:T.ch-R;return new e(T.line,E)},moveByLines:function(d,m,v,T){var R=m,E=R.ch;switch(T.lastMotion){case this.moveByLines:case this.moveByDisplayLines:case this.moveByScroll:case this.moveToColumn:case this.moveToEol:E=T.lastHPos;break;default:T.lastHPos=E}var D=v.repeat+(v.repeatOffset||0),q=v.forward?R.line+D:R.line-D,N=d.firstLine(),z=d.lastLine(),Y=d.findPosV(R,v.forward?D:-D,"line",T.lastHSPos),le=v.forward?Y.line>q:Y.line<q;return le&&(q=Y.line,E=Y.ch),q<N&&R.line==N?this.moveToStartOfLine(d,m,v,T):q>z&&R.line==z?ui(d,m,v,T,!0):(v.toFirstChar&&(E=$t(d.getLine(q)),T.lastHPos=E),T.lastHSPos=d.charCoords(new e(q,E),"div").left,new e(q,E))},moveByDisplayLines:function(d,m,v,T){var R=m;switch(T.lastMotion){case this.moveByDisplayLines:case this.moveByScroll:case this.moveByLines:case this.moveToColumn:case this.moveToEol:break;default:T.lastHSPos=d.charCoords(R,"div").left}var E=v.repeat,D=d.findPosV(R,v.forward?E:-E,"line",T.lastHSPos);if(D.hitSide)if(v.forward)var q=d.charCoords(D,"div"),N={top:q.top+8,left:T.lastHSPos},D=d.coordsChar(N,"div");else{var z=d.charCoords(new e(d.firstLine(),0),"div");z.left=T.lastHSPos,D=d.coordsChar(z,"div")}return T.lastHPos=D.ch,D},moveByPage:function(d,m,v){var T=m,R=v.repeat;return d.findPosV(T,v.forward?R:-R,"page")},moveByParagraph:function(d,m,v){var T=v.forward?1:-1;return fi(d,m,v.repeat,T)},moveBySentence:function(d,m,v){var T=v.forward?1:-1;return rn(d,m,v.repeat,T)},moveByScroll:function(d,m,v,T){var R=d.getScrollInfo(),E=null,D=v.repeat;D||(D=R.clientHeight/(2*d.defaultTextHeight()));var q=d.charCoords(m,"local");if(v.repeat=D,E=Ct.moveByDisplayLines(d,m,v,T),!E)return null;var N=d.charCoords(E,"local");return d.scrollTo(null,R.top+N.top-q.top),E},moveByWords:function(d,m,v){return en(d,m,v.repeat,!!v.forward,!!v.wordEnd,!!v.bigWord)},moveTillCharacter:function(d,m,v){var T=v.repeat,R=Ft(d,T,v.forward,v.selectedCharacter,m),E=v.forward?-1:1;return ci(E,v),R?(R.ch+=E,R):null},moveToCharacter:function(d,m,v){var T=v.repeat;return ci(0,v),Ft(d,T,v.forward,v.selectedCharacter,m)||m},moveToSymbol:function(d,m,v){var T=v.repeat;return Ki(d,T,v.forward,v.selectedCharacter)||m},moveToColumn:function(d,m,v,T){var R=v.repeat;return T.lastHPos=R-1,T.lastHSPos=d.charCoords(m,"div").left,tn(d,R)},moveToEol:function(d,m,v,T){return ui(d,m,v,T,!1)},moveToFirstNonWhiteSpaceCharacter:function(d,m){var v=m;return new e(v.line,$t(d.getLine(v.line)))},moveToMatchedSymbol:function(d,m){for(var v=m,T=v.line,R=v.ch,E=d.getLine(T),D;R<E.length;R++)if(D=E.charAt(R),D&&Ne(D)){var q=d.getTokenTypeAt(new e(T,R+1));if(q!=="string"&&q!=="comment")break}if(R<E.length){var N=R==="<"||R===">"?/[(){}[\]<>]/:/[(){}[\]]/,z=d.findMatchingBracket(new e(T,R),{bracketRegex:N});return z.to}else return v},moveToStartOfLine:function(d,m){return new e(m.line,0)},moveToLineOrEdgeOfDocument:function(d,m,v){var T=v.forward?d.lastLine():d.firstLine();return v.repeatIsExplicit&&(T=v.repeat-d.getOption("firstLineNumber")),new e(T,$t(d.getLine(T)))},moveToStartOfDisplayLine:function(d){return d.execCommand("goLineLeft"),d.getCursor()},moveToEndOfDisplayLine:function(d){d.execCommand("goLineRight");var m=d.getCursor();return m.sticky=="before"&&m.ch--,m},textObjectManipulation:function(d,m,v,T){var R={"(":")",")":"(","{":"}","}":"{","[":"]","]":"[","<":">",">":"<"},E={"'":!0,'"':!0,"`":!0},D=v.selectedCharacter;D=="b"?D="(":D=="B"&&(D="{");var q=!v.textObjectInner,N,z;if(R[D]){if(z=!0,N=pi(d,m,D,q),!N){var Y=d.getSearchCursor(new RegExp("\\"+D,"g"),m);Y.find()&&(N=pi(d,Y.from(),D,q))}}else if(E[D])z=!0,N=sn(d,m,D,q);else if(D==="W")N=_t(d,q,!q,!0);else if(D==="w")N=_t(d,q,!q,!1);else if(D==="p")if(N=fi(d,m,v.repeat,0,q),v.linewise=!0,T.visualMode)T.visualLine||(T.visualLine=!0);else{var le=T.inputState.operatorArgs;le&&(le.linewise=!0),N.end.line--}else if(D==="t")N=Hi(d,m,q);else if(D==="s"){var de=d.getLine(m.line);m.ch>0&&Ue(de[m.ch])&&(m.ch-=1);var K=di(d,m,v.repeat,1,q),H=di(d,m,v.repeat,-1,q);Ze(d.getLine(H.line)[H.ch])&&Ze(d.getLine(K.line)[K.ch-1])&&(H={line:H.line,ch:H.ch+1}),N={start:H,end:K}}return N?d.state.vim.visualMode?Yi(d,N.start,N.end,z):[N.start,N.end]:null},repeatLastCharacterSearch:function(d,m,v){var T=Qe.lastCharacterSearch,R=v.repeat,E=v.forward===T.forward,D=(T.increment?1:0)*(E?-1:1);d.moveH(-D,"char"),v.inclusive=!!E;var q=Ft(d,R,E,T.selectedCharacter);return q?(q.ch+=D,q):(d.moveH(D,"char"),m)}};function Bi(d,m){Ct[d]=m}function ii(d,m){for(var v=[],T=0;T<m;T++)v.push(d);return v}var Yt={change:function(d,m,v){var T,R,E=d.state.vim,D=v[0].anchor,q=v[0].head;if(E.visualMode)if(m.fullLine)q.ch=Number.MAX_VALUE,q.line--,d.setSelection(D,q),R=d.getSelection(),d.replaceSelection(""),T=D;else{R=d.getSelection();var de=ii("",v.length);d.replaceSelections(de),T=mt(v[0].head,v[0].anchor)}else{R=d.getRange(D,q);var N=E.lastEditInputState||{};if(N.motion=="moveByWords"&&!Ze(R)){var z=/\s+$/.exec(R);z&&N.motionArgs&&N.motionArgs.forward&&(q=rt(q,0,-z[0].length),R=R.slice(0,-z[0].length))}var Y=new e(D.line-1,Number.MAX_VALUE),le=d.firstLine()==d.lastLine();q.line>d.lastLine()&&m.linewise&&!le?d.replaceRange("",Y,q):d.replaceRange("",D,q),m.linewise&&(le||(d.setCursor(Y),s.commands.newlineAndIndent(d)),D.ch=Number.MAX_VALUE),T=D}Qe.registerController.pushText(m.registerName,"change",R,m.linewise,v.length>1),Xt.enterInsertMode(d,{head:T},d.state.vim)},delete:function(d,m,v){var T,R,E=d.state.vim;if(E.visualBlock){R=d.getSelection();var N=ii("",v.length);d.replaceSelections(N),T=mt(v[0].head,v[0].anchor)}else{var D=v[0].anchor,q=v[0].head;m.linewise&&q.line!=d.firstLine()&&D.line==d.lastLine()&&D.line==q.line-1&&(D.line==d.firstLine()?D.ch=0:D=new e(D.line-1,ct(d,D.line-1))),R=d.getRange(D,q),d.replaceRange("",D,q),T=D,m.linewise&&(T=Ct.moveToFirstNonWhiteSpaceCharacter(d,D))}return Qe.registerController.pushText(m.registerName,"delete",R,m.linewise,E.visualBlock),ft(d,T)},indent:function(d,m,v){var T=d.state.vim;if(d.indentMore)for(var R=T.visualMode?m.repeat:1,E=0;E<R;E++)m.indentRight?d.indentMore():d.indentLess();else{var D=v[0].anchor.line,q=T.visualBlock?v[v.length-1].anchor.line:v[0].head.line,R=T.visualMode?m.repeat:1;m.linewise&&q--;for(var N=D;N<=q;N++)for(var E=0;E<R;E++)d.indentLine(N,m.indentRight)}return Ct.moveToFirstNonWhiteSpaceCharacter(d,v[0].anchor)},indentAuto:function(d,m,v){return d.execCommand("indentAuto"),Ct.moveToFirstNonWhiteSpaceCharacter(d,v[0].anchor)},changeCase:function(d,m,v,T,R){for(var E=d.getSelections(),D=[],q=m.toLower,N=0;N<E.length;N++){var z=E[N],Y="";if(q===!0)Y=z.toLowerCase();else if(q===!1)Y=z.toUpperCase();else for(var le=0;le<z.length;le++){var de=z.charAt(le);Y+=Pe(de)?de.toLowerCase():de.toUpperCase()}D.push(Y)}return d.replaceSelections(D),m.shouldMoveCursor?R:!d.state.vim.visualMode&&m.linewise&&v[0].anchor.line+1==v[0].head.line?Ct.moveToFirstNonWhiteSpaceCharacter(d,T):m.linewise?T:mt(v[0].anchor,v[0].head)},yank:function(d,m,v,T){var R=d.state.vim,E=d.getSelection(),D=R.visualMode?mt(R.sel.anchor,R.sel.head,v[0].head,v[0].anchor):T;return Qe.registerController.pushText(m.registerName,"yank",E,m.linewise,R.visualBlock),D}};function Ii(d,m){Yt[d]=m}var Xt={jumpListWalk:function(d,m,v){if(!v.visualMode){var T=m.repeat,R=m.forward,E=Qe.jumpList,D=E.move(d,R?T:-T),q=D?D.find():void 0;q=q||d.getCursor(),d.setCursor(q)}},scroll:function(d,m,v){if(!v.visualMode){var T=m.repeat||1,R=d.defaultTextHeight(),E=d.getScrollInfo().top,D=R*T,q=m.forward?E+D:E-D,N=He(d.getCursor()),z=d.charCoords(N,"local");if(m.forward)q>z.top?(N.line+=(q-z.top)/R,N.line=Math.ceil(N.line),d.setCursor(N),z=d.charCoords(N,"local"),d.scrollTo(null,z.top)):d.scrollTo(null,q);else{var Y=q+d.getScrollInfo().clientHeight;Y<z.bottom?(N.line-=(z.bottom-Y)/R,N.line=Math.floor(N.line),d.setCursor(N),z=d.charCoords(N,"local"),d.scrollTo(null,z.bottom-d.getScrollInfo().clientHeight)):d.scrollTo(null,q)}}},scrollToCursor:function(d,m){var v=d.getCursor().line,T=d.charCoords(new e(v,0),"local"),R=d.getScrollInfo().clientHeight,E=T.top;switch(m.position){case"center":E=T.bottom-R/2;break;case"bottom":var D=new e(v,d.getLine(v).length-1),q=d.charCoords(D,"local"),N=q.bottom-E;E=E-R+N;break}d.scrollTo(null,E)},replayMacro:function(d,m,v){var T=m.selectedCharacter,R=m.repeat,E=Qe.macroModeState;for(T=="@"?T=E.latestRegister:E.latestRegister=T;R--;)vn(d,v,E,T)},enterMacroRecordMode:function(d,m){var v=Qe.macroModeState,T=m.selectedCharacter;Qe.registerController.isValidRegister(T)&&v.enterMacroRecordMode(d,T)},toggleOverwrite:function(d){d.state.overwrite?(d.toggleOverwrite(!1),d.setOption("keyMap","vim-insert"),s.signal(d,"vim-mode-change",{mode:"insert"})):(d.toggleOverwrite(!0),d.setOption("keyMap","vim-replace"),s.signal(d,"vim-mode-change",{mode:"replace"}))},enterInsertMode:function(d,m,v){if(!d.getOption("readOnly")){v.insertMode=!0,v.insertModeRepeat=m&&m.repeat||1;var T=m?m.insertAt:null,R=v.sel,E=m.head||d.getCursor("head"),D=d.listSelections().length;if(T=="eol")E=new e(E.line,ct(d,E.line));else if(T=="bol")E=new e(E.line,0);else if(T=="charAfter"){var q=o(d,E,rt(E,0,1));E=q.end}else if(T=="firstNonBlank"){var q=o(d,E,Ct.moveToFirstNonWhiteSpaceCharacter(d,E));E=q.end}else if(T=="startOfSelectedArea"){if(!v.visualMode)return;v.visualBlock?(E=new e(Math.min(R.head.line,R.anchor.line),Math.min(R.head.ch,R.anchor.ch)),D=Math.abs(R.head.line-R.anchor.line)+1):R.head.line<R.anchor.line?E=R.head:E=new e(R.anchor.line,0)}else if(T=="endOfSelectedArea"){if(!v.visualMode)return;v.visualBlock?(E=new e(Math.min(R.head.line,R.anchor.line),Math.max(R.head.ch,R.anchor.ch)+1),D=Math.abs(R.head.line-R.anchor.line)+1):R.head.line>=R.anchor.line?E=rt(R.head,0,1):E=new e(R.anchor.line,0)}else if(T=="inplace"){if(v.visualMode)return}else T=="lastEdit"&&(E=bi(d)||E);d.setOption("disableInput",!1),m&&m.replace?(d.toggleOverwrite(!0),d.setOption("keyMap","vim-replace"),s.signal(d,"vim-mode-change",{mode:"replace"})):(d.toggleOverwrite(!1),d.setOption("keyMap","vim-insert"),s.signal(d,"vim-mode-change",{mode:"insert"})),Qe.macroModeState.isPlaying||(d.on("change",$i),v.insertEnd&&v.insertEnd.clear(),v.insertEnd=d.setBookmark(E,{insertLeft:!0}),s.on(d.getInputField(),"keydown",Ti)),v.visualMode&&bt(d),oi(d,E,D)}},toggleVisualMode:function(d,m,v){var T=m.repeat,R=d.getCursor(),E;if(v.visualMode)v.visualLine^m.linewise||v.visualBlock^m.blockwise?(v.visualLine=!!m.linewise,v.visualBlock=!!m.blockwise,s.signal(d,"vim-mode-change",{mode:"visual",subMode:v.visualLine?"linewise":v.visualBlock?"blockwise":""}),Bt(d)):bt(d);else{v.visualMode=!0,v.visualLine=!!m.linewise,v.visualBlock=!!m.blockwise,E=ft(d,new e(R.line,R.ch+T-1));var D=o(d,R,E);v.sel={anchor:D.start,head:D.end},s.signal(d,"vim-mode-change",{mode:"visual",subMode:v.visualLine?"linewise":v.visualBlock?"blockwise":""}),Bt(d),Qt(d,v,"<",mt(R,E)),Qt(d,v,">",Mt(R,E))}},reselectLastSelection:function(d,m,v){var T=v.lastSelection;if(v.visualMode&&ai(d,v),T){var R=T.anchorMark.find(),E=T.headMark.find();if(!R||!E)return;v.sel={anchor:R,head:E},v.visualMode=!0,v.visualLine=T.visualLine,v.visualBlock=T.visualBlock,Bt(d),Qt(d,v,"<",mt(R,E)),Qt(d,v,">",Mt(R,E)),s.signal(d,"vim-mode-change",{mode:"visual",subMode:v.visualLine?"linewise":v.visualBlock?"blockwise":""})}},joinLines:function(d,m,v){var T,R;if(v.visualMode){if(T=d.getCursor("anchor"),R=d.getCursor("head"),et(R,T)){var E=R;R=T,T=E}R.ch=ct(d,R.line)-1}else{var D=Math.max(m.repeat,2);T=d.getCursor(),R=ft(d,new e(T.line+D-1,1/0))}for(var q=0,N=T.line;N<R.line;N++){q=ct(d,T.line);var z="",Y=0;if(!m.keepSpaces){var le=d.getLine(T.line+1);Y=le.search(/\S/),Y==-1?Y=le.length:z=" "}d.replaceRange(z,new e(T.line,q),new e(T.line+1,Y))}var de=ft(d,new e(T.line,q));v.visualMode&&bt(d,!1),d.setCursor(de)},newLineAndEnterInsertMode:function(d,m,v){v.insertMode=!0;var T=He(d.getCursor());if(T.line===d.firstLine()&&!m.after)d.replaceRange(`
`,new e(d.firstLine(),0)),d.setCursor(d.firstLine(),0);else{T.line=m.after?T.line:T.line-1,T.ch=ct(d,T.line),d.setCursor(T);var R=s.commands.newlineAndIndentContinueComment||s.commands.newlineAndIndent;R(d)}this.enterInsertMode(d,{repeat:m.repeat},v)},paste:function(d,m,v){var T=Qe.registerController.getRegister(m.registerName);if(m.registerName==="+")navigator.clipboard.readText().then(E=>{this.continuePaste(d,m,v,E,T)});else{var R=T.toString();this.continuePaste(d,m,v,R,T)}},continuePaste:function(d,m,v,T,R){var E=He(d.getCursor());if(T){if(m.matchIndent){var D=d.getOption("tabSize"),q=function(st){var ot=st.split("	").length-1,Et=st.split(" ").length-1;return ot*D+Et*1},N=d.getLine(d.getCursor().line),z=q(N.match(/^\s*/)[0]),Y=T.replace(/\n$/,""),le=T!==Y,de=q(T.match(/^\s*/)[0]),T=Y.replace(/^\s*/gm,function(st){var ot=z+(q(st)-de);if(ot<0)return"";if(d.getOption("indentWithTabs")){var Et=Math.floor(ot/D);return Array(Et+1).join("	")}else return Array(ot+1).join(" ")});T+=le?`
`:""}if(m.repeat>1)var T=Array(m.repeat+1).join(T);var K=R.linewise,H=R.blockwise;if(H){T=T.split(`
`),K&&T.pop();for(var xe=0;xe<T.length;xe++)T[xe]=T[xe]==""?" ":T[xe];E.ch+=m.after?1:0,E.ch=Math.min(ct(d,E.line),E.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),E.ch=ct(d,E.line)):E.ch=0:E.ch+=m.after?1:0;var Se;if(v.visualMode){v.lastPastedText=T;var Le,Ie=Ui(d,v),Ae=Ie[0],Ke=Ie[1],ut=d.getSelection(),tt=d.listSelections(),at=new Array(tt.length).join("1").split("1");v.lastSelection&&(Le=v.lastSelection.headMark.find()),Qe.registerController.unnamedRegister.setText(ut),H?(d.replaceSelections(at),Ke=new e(Ae.line+T.length-1,Ae.ch),d.setCursor(Ae),si(d,Ke),d.replaceSelections(T),Se=Ae):v.visualBlock?(d.replaceSelections(at),d.setCursor(Ae),d.replaceRange(T,Ae,Ae),Se=Ae):(d.replaceRange(T,Ae,Ke),Se=d.posFromIndex(d.indexFromPos(Ae)+T.length-1)),Le&&(v.lastSelection.headMark=d.setBookmark(Le)),K&&(Se.ch=0)}else if(H){d.setCursor(E);for(var xe=0;xe<T.length;xe++){var We=E.line+xe;We>d.lastLine()&&d.replaceRange(`
`,new e(We,0));var qe=ct(d,We);qe<E.ch&&Wi(d,We,E.ch)}d.setCursor(E),si(d,new e(E.line+T.length-1,E.ch)),d.replaceSelections(T),Se=E}else if(d.replaceRange(T,E),K){var We=m.after?E.line+1:E.line;Se=new e(We,$t(d.getLine(We)))}else Se=He(E),/\n/.test(T)||(Se.ch+=T.length-(m.after?1:0));v.visualMode&&bt(d,!1),d.setCursor(Se)}},undo:function(d,m){d.operation(function(){ni(d,s.commands.undo,m.repeat)(),d.setCursor(ft(d,d.getCursor("start")))})},redo:function(d,m){ni(d,s.commands.redo,m.repeat)()},setRegister:function(d,m,v){v.inputState.registerName=m.selectedCharacter},insertRegister:function(d,m,v){var T=m.selectedCharacter,R=Qe.registerController.getRegister(T),E=R&&R.toString();E&&d.replaceSelection(E)},oneNormalCommand:function(d,m,v){Rt(d,!0),v.insertModeReturn=!0,s.on(d,"vim-command-done",function T(){v.visualMode||(v.insertModeReturn&&(v.insertModeReturn=!1,v.insertMode||Xt.enterInsertMode(d,{},v)),s.off(d,"vim-command-done",T))})},setMark:function(d,m,v){var T=m.selectedCharacter;Qt(d,v,T,d.getCursor())},replace:function(d,m,v){var T=m.selectedCharacter,R=d.getCursor(),E,D,q=d.listSelections();if(v.visualMode)R=d.getCursor("start"),D=d.getCursor("end");else{var N=d.getLine(R.line);E=R.ch+m.repeat,E>N.length&&(E=N.length),D=new e(R.line,E)}var z=o(d,R,D);if(R=z.start,D=z.end,T==`
`)v.visualMode||d.replaceRange("",R,D),(s.commands.newlineAndIndentContinueComment||s.commands.newlineAndIndent)(d);else{var Y=d.getRange(R,D);if(Y=Y.replace(/[\uD800-\uDBFF][\uDC00-\uDFFF]/g,T),Y=Y.replace(/[^\n]/g,T),v.visualBlock){var le=new Array(d.getOption("tabSize")+1).join(" ");Y=d.getSelection(),Y=Y.replace(/[\uD800-\uDBFF][\uDC00-\uDFFF]/g,T),Y=Y.replace(/\t/g,le).replace(/[^\n]/g,T).split(`
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e(K,0)),Se=d.getSearchCursor(de,xe);yn(d,z,Y,K,H,Se,de,E,m.callback)},redo:s.commands.redo,undo:s.commands.undo,write:function(d){s.commands.save?s.commands.save(d):d.save&&d.save()},nohlsearch:function(d){Ht(d)},yank:function(d){var m=He(d.getCursor()),v=m.line,T=d.getLine(v);Qe.registerController.pushText("0","yank",T,!0,!0)},delete:function(d,m){var v=m.selectionLine,T=isNaN(m.selectionLineEnd)?v:m.selectionLineEnd;Yt.delete(d,{linewise:!0},[{anchor:new e(v,0),head:new e(T+1,0)}])},join:function(d,m){var v=m.selectionLine,T=isNaN(m.selectionLineEnd)?v:m.selectionLineEnd;d.setCursor(new e(v,0)),Xt.joinLines(d,{repeat:T-v},d.state.vim)},delmarks:function(d,m){if(!m.argString||!zt(m.argString)){ze(d,"Argument required");return}for(var v=d.state.vim,T=new s.StringStream(zt(m.argString));!T.eol();){T.eatSpace();var R=T.pos;if(!T.match(/[a-zA-Z]/,!1)){ze(d,"Invalid argument: "+m.argString.substring(R));return}var E=T.next();if(T.match("-",!0)){if(!T.match(/[a-zA-Z]/,!1)){ze(d,"Invalid 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Ke=d.state.vim;Ke.exMode=!1,Ke.lastHPos=Ke.lastHSPos=Y.ch}N&&N()}function Ie(Ae,Ke,ut){s.e_stop(Ae);var tt=s.keyName(Ae);switch(tt){case"Y":H(),Se();break;case"N":Se();break;case"A":var at=N;N=void 0,d.operation(K),N=at;break;case"L":H();case"Q":case"Esc":case"Ctrl-C":case"Ctrl-[":Le(ut);break}return z&&Le(ut),!0}if(Se(),z){ze(d,"No matches for "+D.source);return}if(!m){K(),N&&N();return}Nt(d,{prefix:At("span","replace with ",At("strong",q)," (y/n/a/q/l)"),onKeyDown:Ie})}s.keyMap.vim={attach:g,detach:p,call:b};function Rt(d,m){var v=d.state.vim,T=Qe.macroModeState,R=Qe.registerController.getRegister("."),E=T.isPlaying,D=T.lastInsertModeChanges;E||(d.off("change",$i),v.insertEnd&&v.insertEnd.clear(),v.insertEnd=null,s.off(d.getInputField(),"keydown",Ti)),!E&&v.insertModeRepeat>1&&(Mi(d,v,v.insertModeRepeat-1,!0),v.lastEditInputState.repeatOverride=v.insertModeRepeat),delete v.insertModeRepeat,v.insertMode=!1,m||d.setCursor(d.getCursor().line,d.getCursor().ch-1),d.setOption("keyMap","vim"),d.setOption("disableInput",!0),d.toggleOverwrite(!1),R.setText(D.changes.join("")),s.signal(d,"vim-mode-change",{mode:"normal"}),T.isRecording&&bn(T)}function Ci(d){a.unshift(d)}function Sn(d,m,v,T,R){var E={keys:d,type:m};E[m]=v,E[m+"Args"]=T;for(var D in R)E[D]=R[D];Ci(E)}$e("insertModeEscKeysTimeout",200,"number"),s.keyMap["vim-insert"]={fallthrough:["default"],attach:g,detach:p,call:b},s.keyMap["vim-replace"]={Backspace:"goCharLeft",fallthrough:["vim-insert"],attach:g,detach:p};function vn(d,m,v,T){var R=Qe.registerController.getRegister(T);if(T==":"){R.keyBuffer[0]&&wt.processCommand(d,R.keyBuffer[0]),v.isPlaying=!1;return}var E=R.keyBuffer,D=0;v.isPlaying=!0,v.replaySearchQueries=R.searchQueries.slice(0);for(var q=0;q<E.length;q++)for(var N=E[q],z,Y;N;)if(z=/<\w+-.+?>|<\w+>|./.exec(N),Y=z[0],N=N.substring(z.index+Y.length),nt.handleKey(d,Y,"macro"),m.insertMode){var le=R.insertModeChanges[D++].changes;Qe.macroModeState.lastInsertModeChanges.changes=le,Ri(d,le,1),Rt(d)}v.isPlaying=!1}function wn(d,m){if(!d.isPlaying){var v=d.latestRegister,T=Qe.registerController.getRegister(v);T&&T.pushText(m)}}function bn(d){if(!d.isPlaying){var m=d.latestRegister,v=Qe.registerController.getRegister(m);v&&v.pushInsertModeChanges&&v.pushInsertModeChanges(d.lastInsertModeChanges)}}function kn(d,m){if(!d.isPlaying){var v=d.latestRegister,T=Qe.registerController.getRegister(v);T&&T.pushSearchQuery&&T.pushSearchQuery(m)}}function $i(d,m){var v=Qe.macroModeState,T=v.lastInsertModeChanges;if(!v.isPlaying)for(var R=d.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 E=d.listSelections().length;E>1&&(T.ignoreCount=E);var D=m.text.join(`
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R=et(T,v)?0:-1,E=et(T,v)?-1:0;T=rt(T,0,R),v=rt(v,0,E),m.sel={anchor:v,head:T},Qt(d,m,"<",mt(T,v)),Qt(d,m,">",Mt(T,v))}else m.insertMode||(m.lastHPos=d.getCursor().ch)}function Kt(d){this.keyName=d}function Ti(d){var m=Qe.macroModeState,v=m.lastInsertModeChanges,T=s.keyName(d);if(!T)return;function R(){return v.maybeReset&&(v.changes=[],v.maybeReset=!1),v.changes.push(new Kt(T)),!0}(T.indexOf("Delete")!=-1||T.indexOf("Backspace")!=-1)&&s.lookupKey(T,"vim-insert",R)}function Mi(d,m,v,T){var R=Qe.macroModeState;R.isPlaying=!0;var E=!!m.lastEditActionCommand,D=m.inputState;function q(){E?Lt.processAction(d,m,m.lastEditActionCommand):Lt.evalInput(d,m)}function N(Y){if(R.lastInsertModeChanges.changes.length>0){Y=m.lastEditActionCommand?Y:1;var le=R.lastInsertModeChanges;Ri(d,le.changes,Y)}}if(m.inputState=m.lastEditInputState,E&&m.lastEditActionCommand.interlaceInsertRepeat)for(var z=0;z<v;z++)q(),N(1);else T||q(),N(v);m.inputState=D,m.insertMode&&!T&&Rt(d),R.isPlaying=!1}function Ai(d,m){s.lookupKey(m,"vim-insert",function(T){return typeof T=="string"?s.commands[T](d):T(d),!0})}function Ri(d,m,v){var T=d.getCursor("head"),R=Qe.macroModeState.lastInsertModeChanges.visualBlock;R&&(oi(d,T,R+1),v=d.listSelections().length,d.setCursor(T));for(var E=0;E<v;E++){R&&d.setCursor(rt(T,E,0));for(var D=0;D<m.length;D++){var q=m[D];if(q instanceof Kt)Ai(d,q.keyName);else if(typeof q=="string")d.replaceSelection(q);else{var N=d.getCursor(),z=rt(N,0,q[0].length-(q[1]||0));d.replaceRange(q[0],N,q[1]?N:z),d.setCursor(z)}}}R&&d.setCursor(rt(T,0,1))}function Jt(d){var m=new d.constructor;return Object.keys(d).forEach(function(v){if(v!="insertEnd"){var T=d[v];Array.isArray(T)?T=T.slice():T&&typeof T=="object"&&T.constructor!=Object&&(T=Jt(T)),m[v]=T}}),d.sel&&(m.sel={head:d.sel.head&&He(d.sel.head),anchor:d.sel.anchor&&He(d.sel.anchor)}),m}function xn(d,m,v){var T=!1,R=nt.maybeInitVimState_(d),E=R.visualBlock||R.wasInVisualBlock,D=d.isInMultiSelectMode();if(R.wasInVisualBlock&&!D?R.wasInVisualBlock=!1:D&&R.visualBlock&&(R.wasInVisualBlock=!0),m=="<Esc>"&&!R.insertMode&&!R.visualMode&&D&&R.status=="<Esc>")ht(d);else if(E||!D||d.inVirtualSelectionMode)T=nt.handleKey(d,m,v);else{var q=Jt(R),N=R.inputState.changeQueueList||[];d.operation(function(){d.curOp.isVimOp=!0;var z=0;d.forEachSelection(function(){d.state.vim.inputState.changeQueue=N[z];var Y=d.getCursor("head"),le=d.getCursor("anchor"),de=et(Y,le)?0:-1,K=et(Y,le)?-1:0;Y=rt(Y,0,de),le=rt(le,0,K),d.state.vim.sel.head=Y,d.state.vim.sel.anchor=le,T=nt.handleKey(d,m,v),d.virtualSelection&&(N[z]=d.state.vim.inputState.changeQueue,d.state.vim=Jt(q)),z++}),d.curOp.cursorActivity&&!T&&(d.curOp.cursorActivity=!1),d.state.vim=R,R.inputState.changeQueueList=N,R.inputState.changeQueue=null},!0)}return T&&!R.visualMode&&!R.insert&&R.visualMode!=d.somethingSelected()&&Pi(d,R),T}return St(),nt}function indexFromPos(s,e){var n=e.ch,o=e.line+1;o<1&&(o=1,n=0),o>s.lines&&(o=s.lines,n=Number.MAX_VALUE);var a=s.line(o);return Math.min(a.from+Math.max(0,n),a.to)}function posFromIndex(s,e){let n=s.lineAt(e);return{line:n.number-1,ch:e-n.from}}class Pos{constructor(e,n){this.line=e,this.ch=n}}function on(s,e,n){if(s.addEventListener)s.addEventListener(e,n,!1);else{var o=s._handlers||(s._handlers={});o[e]=(o[e]||[]).concat(n)}}function off$1(s,e,n){if(s.removeEventListener)s.removeEventListener(e,n,!1);else{var o=s._handlers,a=o&&o[e];if(a){var l=a.indexOf(n);l>-1&&(o[e]=a.slice(0,l).concat(a.slice(l+1)))}}}function signal$1(s,e,...n){var o,a=(o=s._handlers)===null||o===void 0?void 0:o[e];if(a)for(var l=0;l<a.length;++l)a[l](...n)}function signalTo(s,...e){if(s)for(var n=0;n<s.length;++n)s[n](...e)}var specialKey={Return:"CR",Backspace:"BS",Delete:"Del",Escape:"Esc",Insert:"Ins",ArrowLeft:"Left",ArrowRight:"Right",ArrowUp:"Up",ArrowDown:"Down",Enter:"CR"," ":"Space"},ignoredKeys={Shift:1,Alt:1,Command:1,Control:1,CapsLock:1,AltGraph:1,Dead:1,Unidentified:1};let wordChar;try{wordChar=new RegExp("[\\w\\p{Alphabetic}\\p{Number}_]","u")}catch{wordChar=/[\w]/}function dispatchChange(s,e){var n=s.cm6,o="input.type.compose";if(s.curOp&&(s.curOp.lastChange||(o="input.type.compose.start")),e.annotations)try{e.annotations.some(function(a){a.value=="input"&&(a.value=o)})}catch(a){console.error(a)}else e.userEvent=o;return n.dispatch(e)}function runHistoryCommand(s,e){var n;s.curOp&&(s.curOp.$changeStart=void 0),(e?undo:redo)(s.cm6);let o=(n=s.curOp)===null||n===void 0?void 0:n.$changeStart;o!=null&&s.cm6.dispatch({selection:{anchor:o}})}var keys={};class CodeMirror{constructor(e){this.state={},this.marks=Object.create(null),this.$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,n,o){return openDialog(this,e,n,o)}openNotification(e,n){return openNotification(this,e,n)}on(e,n){on(this,e,n)}off(e,n){off$1(this,e,n)}signal(e,n,o){signal$1(this,e,n,o)}indexFromPos(e){return indexFromPos(this.cm6.state.doc,e)}posFromIndex(e){return posFromIndex(this.cm6.state.doc,e)}foldCode(e){let n=this.cm6,o=n.state.selection.ranges,a=this.cm6.state.doc,l=indexFromPos(a,e),c=EditorSelection.create([EditorSelection.range(l,l)],0).ranges;n.state.selection.ranges=c,foldCode(n),n.state.selection.ranges=o}firstLine(){return 0}lastLine(){return this.cm6.state.doc.lines-1}lineCount(){return this.cm6.state.doc.lines}setCursor(e,n){typeof e=="object"&&(n=e.ch,e=e.line);var o=indexFromPos(this.cm6.state.doc,{line:e,ch:n});this.cm6.dispatch({selection:{anchor:o}},{scrollIntoView:!this.curOp}),this.curOp&&!this.curOp.isVimOp&&this.onBeforeEndOperation()}getCursor(e){var n=this.cm6.state.selection.main,o=e=="head"||!e?n.head:e=="anchor"?n.anchor:e=="start"?n.from:e=="end"?n.to:null;if(o==null)throw new Error("Invalid cursor type");return this.posFromIndex(o)}listSelections(){var e=this.cm6.state.doc;return this.cm6.state.selection.ranges.map(n=>({anchor:posFromIndex(e,n.anchor),head:posFromIndex(e,n.head)}))}setSelections(e,n){var o=this.cm6.state.doc,a=e.map(l=>EditorSelection.range(indexFromPos(o,l.anchor),indexFromPos(o,l.head)));this.cm6.dispatch({selection:EditorSelection.create(a,n)})}setSelection(e,n,o){var a=this.cm6.state.doc,l=[EditorSelection.range(indexFromPos(a,e),indexFromPos(a,n))];this.cm6.dispatch({selection:EditorSelection.create(l,0)}),o&&o.origin=="*mouse"&&this.onBeforeEndOperation()}getLine(e){var n=this.cm6.state.doc;return e<0||e>=n.lines?"":this.cm6.state.doc.line(e+1).text}getLineHandle(e){return this.$lineHandleChanges||(this.$lineHandleChanges=[]),{row:e,index:this.indexFromPos(new Pos(e,0))}}getLineNumber(e){var n=this.$lineHandleChanges;if(!n)return null;for(var o=e.index,a=0;a<n.length;a++)if(o=n[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,n){var o=this.cm6.state.doc;return this.cm6.state.sliceDoc(indexFromPos(o,e),indexFromPos(o,n))}replaceRange(e,n,o){o||(o=n);var a=this.cm6.state.doc,l=indexFromPos(a,n),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 n=this.cm6.state.selection.ranges,o=n.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,n,o,a)}indentLine(e,n){n?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,n){var o=n!=null&&n.insertLeft?1:-1,a=this.indexFromPos(e),l=new Marker(this,a,o);return l}addOverlay({query:e}){let n=new SearchQuery({regexp:!0,search:e.source,caseSensitive:!/i/.test(e.flags)});if(n.valid){n.forVim=!0,this.cm6Query=n;let o=setSearchQuery.of(n);return this.cm6.dispatch({effects:o}),n}}removeOverlay(e){if(!this.cm6Query)return;this.cm6Query.forVim=!1;let n=setSearchQuery.of(this.cm6Query);this.cm6.dispatch({effects:n})}getSearchCursor(e,n){var o=this,a=null,l=null;n.ch==null&&(n.ch=Number.MAX_VALUE);var c=indexFromPos(o.cm6.state.doc,n),u=e.source.replace(/(\\.|{(?:\d+(?:,\d*)?|,\d+)})|[{}]/g,function(A,X){return X||"\\"+A});function f(A,X=0,B=A.length){return new RegExpCursor(A,u,{ignoreCase:e.ignoreCase},X,B)}function p(A){var X=o.cm6.state.doc;if(A>X.length)return null;let B=f(X,A).next();return B.done?null:B.value}var g=1e4;function b(A,X){var B=o.cm6.state.doc;for(let V=1;;V++){let Z=Math.max(A,X-V*g),U=f(B,Z,X),j=null;for(;!U.next().done;)j=U.value;if(j&&(Z==A||j.from>Z+10))return j;if(Z==A)return null}}return{findNext:function(){return this.find(!1)},findPrevious:function(){return this.find(!0)},find:function(A){var X=o.cm6.state.doc;if(A){let B=a?a.from==a.to?a.to-1:a.from:c;a=b(0,B)}else{let B=a?a.from==a.to?a.to+1:a.to:c;a=p(B)}return l=a&&{from:posFromIndex(X,a.from),to:posFromIndex(X,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(A){a&&(dispatchChange(o,{changes:{from:a.from,to:a.to,insert:A}}),a.to=a.from+A.length,l&&(l.to=posFromIndex(o.cm6.state.doc,a.to)))}}}findPosV(e,n,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 p=EditorSelection.range(f,f,a),g=Math.round(Math.abs(n));for(let A=0;A<g;A++)o=="page"?p=l.moveVertically(p,n>0,u):o=="line"&&(p=l.moveVertically(p,n>0));let b=posFromIndex(c,p.head);return(n<0&&p.head==0&&a!=0&&e.line==0&&e.ch!=0||n>0&&p.head==c.length&&b.ch!=a&&e.line==b.line)&&(b.hitSide=!0),b}charCoords(e,n){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,n){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,n){e!=null&&(this.cm6.scrollDOM.scrollLeft=e),n!=null&&(this.cm6.scrollDOM.scrollTop=n)}scrollIntoView(e,n){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,n){this.cm6.dom.style.width=e+4+"px",this.cm6.dom.style.height=n+"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 n=this.curOp=this.curOp||{};e.changes.iterChanges((o,a,l,c,u)=>{(n.$changeStart==null||n.$changeStart>l)&&(n.$changeStart=l),this.$lastChangeEndOffset=c;var f={text:u.toJSON()};n.lastChange?n.lastChange.next=n.lastChange=f:n.lastChange=n.change=f},!0),n.changeHandlers||(n.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 n=e()}finally{this.curOp&&(this.curOp.$d--,this.curOp.$d||this.onBeforeEndOperation())}return n}onBeforeEndOperation(){var e=this.curOp,n=!1;e&&(e.change&&signalTo(e.changeHandlers,this,e.change),e&&e.cursorActivity&&(signalTo(e.cursorActivityHandlers,this,null),e.isVimOp&&(n=!0)),this.curOp=null),n&&this.scrollIntoView()}moveH(e,n){if(n=="char"){var o=this.getCursor();this.setCursor(o.line,o.ch+e)}}setOption(e,n){switch(e){case"keyMap":this.state.keyMap=n;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 n,o=this.indexFromPos(e),a=ensureSyntaxTree(this.cm6.state,o),l=a==null?void 0:a.resolve(o),c=((n=l==null?void 0:l.type)===null||n===void 0?void 0:n.name)||"";return/comment/i.test(c)?"comment":/string/i.test(c)?"string":""}overWriteSelection(e){var n=this.cm6.state.doc,o=this.cm6.state.selection,a=o.ranges.map(l=>{if(l.empty){var c=l.to<n.length?n.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 n=this.cm6.state.selection;this.virtualSelection=EditorSelection.create(n.ranges,n.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(s){cursorCharLeft(s.cm6)},redo:function(s){runHistoryCommand(s,!1)},undo:function(s){runHistoryCommand(s,!0)},newlineAndIndent:function(s){insertNewlineAndIndent({state:s.cm6.state,dispatch:e=>dispatchChange(s,e)})},indentAuto:function(s){indentSelection(s.cm6)}};CodeMirror.defineOption=function(s,e,n){};CodeMirror.isWordChar=function(s){return wordChar.test(s)};CodeMirror.keys=keys;CodeMirror.keyMap={};CodeMirror.addClass=function(){};CodeMirror.rmClass=function(){};CodeMirror.e_preventDefault=function(s){s.preventDefault()};CodeMirror.e_stop=function(s){var e,n;(e=s==null?void 0:s.stopPropagation)===null||e===void 0||e.call(s),(n=s==null?void 0:s.preventDefault)===null||n===void 0||n.call(s)};CodeMirror.keyName=function(s){var e=s.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 n="";return s.ctrlKey&&(n+="Ctrl-"),s.altKey&&(n+="Alt-"),(n||e.length>1)&&s.shiftKey&&(n+="Shift-"),n+=e,n}};CodeMirror.vimKey=function(e){var n=e.key;if(!ignoredKeys[n]){n.length>1&&n[0]=="n"&&(n=n.replace("Numpad","")),n=specialKey[n]||n;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||n.length>1)&&e.shiftKey&&(o+="S-"),o+=n,o.length>1&&(o="<"+o+">"),o}};CodeMirror.lookupKey=function(e,n,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(s,e,n){var o=document.createElement("div");return o.appendChild(e),o}function closeNotification(s,e){s.state.currentNotificationClose&&s.state.currentNotificationClose(),s.state.currentNotificationClose=e}function openNotification(s,e,n){closeNotification(s,u);var o=dialogDiv(s,e,n&&n.bottom),a=!1,l,c=n&&typeof n.duration<"u"?n.duration:5e3;function u(){a||(a=!0,clearTimeout(l),o.remove(),hideDialog(s,o))}return o.onclick=function(f){f.preventDefault(),u()},showDialog(s,o),c&&(l=setTimeout(u,c)),u}function showDialog(s,e){var n=s.state.dialog;s.state.dialog=e,e&&n!==e&&(n&&n.contains(document.activeElement)&&s.focus(),n&&n.parentElement?n.parentElement.replaceChild(e,n):n&&n.remove(),CodeMirror.signal(s,"dialog"))}function hideDialog(s,e){s.state.dialog==e&&(s.state.dialog=null,CodeMirror.signal(s,"dialog"))}function openDialog(s,e,n,o){o||(o={}),closeNotification(s,void 0);var a=dialogDiv(s,e,o.bottom),l=!1;showDialog(s,a);function c(f){if(typeof f=="string")u.value=f;else{if(l)return;l=!0,hideDialog(s,a),s.state.dialog||s.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&&n(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(s){return s&&s.bracketRegex||/[(){}[\]]/}function scanForBracket(s,e,n,o,a){for(var l=a&&a.maxScanLineLength||1e4,c=a&&a.maxScanLines||1e3,u=[],f=bracketRegex(a),p=n>0?Math.min(e.line+c,s.lastLine()+1):Math.max(s.firstLine()-1,e.line-c),g=e.line;g!=p;g+=n){var b=s.getLine(g);if(b){var A=n>0?0:b.length-1,X=n>0?b.length:-1;if(!(b.length>l))for(g==e.line&&(A=e.ch-(n<0?1:0));A!=X;A+=n){var B=b.charAt(A);if(f.test(B)){var V=matching[B];if(V&&V.charAt(1)==">"==n>0)u.push(B);else if(u.length)u.pop();else return{pos:new Pos(g,A),ch:B}}}}}return g-n==(n>0?s.lastLine():s.firstLine())?!1:null}function findMatchingTag(s,e){}function findEnclosingTag(s,e){var n,o,a=s.cm6.state,l=s.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(((n=f.firstChild)===null||n===void 0?void 0:n.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(s,e){return{from:posFromIndex(s,e.from),to:posFromIndex(s,e.to)}}class Marker{constructor(e,n,o){this.cm=e,this.id=e.$mid++,this.offset=n,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,n,o,a,l,c,u,f,p,g){this.left=e,this.top=n,this.height=o,this.fontFamily=a,this.fontSize=l,this.fontWeight=c,this.color=u,this.className=f,this.letter=p,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,n){this.view=e,this.rangePieces=[],this.cursors=[],this.cm=n,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,n=[];for(let o of e.selection.ranges){let a=o==e.selection.main,l=measureCursor(this.cm,this.view,o,a);l&&n.push(l)}return{cursors:n}}drawSel({cursors:e}){if(e.length!=this.cursors.length||e.some((n,o)=>!n.eq(this.cursors[o]))){let n=this.cursorLayer.children;if(n.length!==e.length){this.cursorLayer.textContent="";for(const o of e)this.cursorLayer.appendChild(o.draw())}else e.forEach((o,a)=>o.adjust(n[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(s){let e=s.scrollDOM.getBoundingClientRect();return{left:(s.textDirection==Direction.LTR?e.left:e.right-s.scrollDOM.clientWidth)-s.scrollDOM.scrollLeft,top:e.top-s.scrollDOM.scrollTop}}function measureCursor(s,e,n,o){let a=n.head,l=!1,c=1,u=s.state.vim;if(u&&(!u.insertMode||s.state.overwrite)){if(l=!0,u.visualBlock&&!o)return null;n.anchor<n.head&&a--,s.state.overwrite?c=.2:u.status&&(c=.5)}if(l){let p=a<e.state.doc.length&&e.state.sliceDoc(a,a+1);p&&/[\uDC00-\uDFFF]/.test(p)&&a>1&&(a--,p=e.state.sliceDoc(a,a+1));let g=e.coordsAtPos(a,1);if(!g)return null;let b=getBase(e),A=e.domAtPos(a),X=A?A.node:e.contentDOM;for(;A&&A.node instanceof HTMLElement;)X=A.node,A={node:A.node.childNodes[A.offset],offset:0};if(!(X instanceof HTMLElement)){if(!X.parentNode)return null;X=X.parentNode}let B=getComputedStyle(X),V=g.left;if(!p||p==`
`||p=="\r")p=" ";else if(p=="	"){p=" ";var f=e.coordsAtPos(a+1,-1);f&&(V=f.left-(f.left-g.left)/parseInt(B.tabSize))}else/[\uD800-\uDBFF]/.test(p)&&a<e.state.doc.length-1&&(p+=e.state.sliceDoc(a+1,a+2));let Z=g.bottom-g.top;return new Piece(V-b.left,g.top-b.top+Z*(1-c),Z*c,B.fontFamily,B.fontSize,B.fontWeight,B.color,o?"cm-fat-cursor cm-cursor-primary":"cm-fat-cursor cm-cursor-secondary",p,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(s){this.status="",this.query=null,this.decorations=Decoration.none,this.waitForCopy=!1,this.lastKeydown="",this.useNextTextInput=!1,this.view=s;const e=this.cm=new CodeMirror(s);Vim.enterVimMode(this.cm),this.view.cm=this.cm,this.cm.state.vimPlugin=this,this.blockCursor=new BlockCursorPlugin(s,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",n=>{e.state.vim.mode=n.mode,n.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():s.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=n=>{Vim.handleKey(this.cm,"<Esc>","user"),this.cm.focus()},this.statusButton.style.cssText="cursor: pointer"}update(s){var e;if((s.viewportChanged||s.docChanged)&&this.query&&this.highlight(this.query),s.docChanged&&this.cm.onChange(s),s.selectionSet&&this.cm.onSelectionChange(),s.viewportChanged,this.cm.curOp&&!this.cm.curOp.isVimOp&&this.cm.onBeforeEndOperation(),s.transactions){for(let n of s.transactions)for(let o of n.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(s)}updateClass(){const s=this.cm.state;!s.vim||s.vim.insertMode&&!s.overwrite?this.view.scrollDOM.classList.remove("cm-vimMode"):this.view.scrollDOM.classList.add("cm-vimMode")}updateStatus(){let s=this.cm.state.statusbar,e=this.cm.state.vim;if(!s||!e)return;let n=this.cm.state.dialog;if(n)n.parentElement!=s&&(s.textContent="",s.appendChild(n));else{s.textContent="";var o=(e.mode||"normal").toUpperCase();e.insertModeReturn&&(o+="(C-O)"),this.statusButton.textContent=`--${o}--`,s.appendChild(this.statusButton)}this.dom.textContent=e.status,s.appendChild(this.dom)}destroy(){Vim.leaveVimMode(this.cm),this.updateClass(),this.blockCursor.destroy(),delete this.view.cm}highlight(s){if(this.query=s,!s)return this.decorations=Decoration.none;let{view:e}=this,n=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;s.highlight(e.state,c,u,(f,p)=>{n.add(f,p,matchMark)})}return this.decorations=n.finish()}handleKey(s,e){const n=CodeMirror.vimKey(s),o=this.cm;if(!n)return;let a=o.state.vim;if(!a)return;if(n=="<Esc>"&&!a.insertMode&&!a.visualMode&&this.query){const u=a.searchState_;u&&(o.removeOverlay(u.getOverlay()),u.setOverlay(null))}if(n==="<C-c>"&&!CodeMirror.isMac&&o.somethingSelected())return this.waitForCopy=!0,!0;a.status=(a.status||"")+n;let c=Vim.multiSelectHandleKey(o,n,"user");return a=o.state.vim,!c&&a.insertMode&&o.state.overwrite&&(s.key&&s.key.length==1&&!/\n/.test(s.key)?(c=!0,o.overWriteSelection(s.key)):s.key=="Backspace"&&(c=!0,CodeMirror.commands.cursorCharLeft(o))),c&&(CodeMirror.signal(this.cm,"vim-keypress",n),s.preventDefault(),s.stopPropagation(),this.blockCursor.scheduleRedraw()),this.updateStatus(),!!c}},{eventHandlers:{copy:function(s,e){this.waitForCopy&&(this.waitForCopy=!1,Promise.resolve().then(()=>{var n=this.cm,o=n.state.vim;o&&(o.insertMode?n.setSelection(n.getCursor(),n.getCursor()):n.operation(()=>{n.curOp&&(n.curOp.isVimOp=!0),Vim.handleKey(n,"<Esc>","user")}))}))},compositionstart:function(s,e){this.useNextTextInput=!0},keypress:function(s,e){this.lastKeydown=="Dead"&&this.handleKey(s,e)},keydown:function(s,e){this.lastKeydown=s.key,this.lastKeydown=="Unidentified"||this.lastKeydown=="Process"||this.lastKeydown=="Dead"?this.useNextTextInput=!0:(this.useNextTextInput=!1,this.handleKey(s,e))}},provide:()=>[EditorView.inputHandler.of((s,e,n,o)=>{var a,l,c=getCM(s);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(s)),!0):!1})],decorations:s=>s.decorations});function forceEndComposition(s){var e=s.scrollDOM.parentElement;if(e){if(FIREFOX_LINUX){s.contentDOM.textContent="\0\0",s.contentDOM.dispatchEvent(new CustomEvent("compositionend"));return}var n=s.scrollDOM.nextSibling,o=window.getSelection(),a=o&&{anchorNode:o.anchorNode,anchorOffset:o.anchorOffset,focusNode:o.focusNode,focusOffset:o.focusOffset};s.scrollDOM.remove(),e.insertBefore(s.scrollDOM,n);try{a&&o&&(o.setPosition(a.anchorNode,a.anchorOffset),a.focusNode&&o.extend(a.focusNode,a.focusOffset))}catch(l){console.error(l)}s.focus(),s.contentDOM.dispatchEvent(new CustomEvent("compositionend"))}}const matchMark=Decoration.mark({class:"cm-searchMatch"}),showVimPanel=StateEffect.define(),vimPanelState=StateField.define({create:()=>!1,update(s,e){for(let n of e.effects)n.is(showVimPanel)&&(s=n.value);return s},provide:s=>showPanel.from(s,e=>e?createVimPanel:null)});function createVimPanel(s){let e=document.createElement("div");e.className="cm-vim-panel";let n=s.cm;return n.state.dialog&&e.appendChild(n.state.dialog),{top:!1,dom:e}}function statusPanel(s){let e=document.createElement("div");e.className="cm-vim-panel";let n=s.cm;return n.state.statusbar=e,n.state.vimPlugin.updateStatus(),{dom:e}}function vim(s={}){return[vimStyle,vimPlugin,hideNativeSelection,s.status?showPanel.of(statusPanel):vimPanelState]}function getCM(s){return s.cm||null}const delay=s=>new Promise((e,n)=>setTimeout(()=>n(new Error("Operation took too long")),s)),tryCatchWrapper=(s,e)=>new Promise((n,o)=>{try{Function(`with (this) {try{${e}} catch (e) {console.log(e)}};`).call(s.api),n(!0)}catch(a){console.log(a),n(!1)}}),tryEvaluate=async(s,e,n=5e3)=>{try{e.evaluations++,await Promise.race([tryCatchWrapper(s,`let i = ${e.evaluations};`+e.candidate),delay(n)])?e.committed=e.candidate:await evaluate$1(s,e,n)}catch(o){console.log(o)}},evaluate$1=async(s,e,n=1e3)=>{try{await Promise.race([tryCatchWrapper(s,e.committed),delay(n)]),e.evaluations&&e.evaluations++}catch(o){console.log(o)}},zeroPad=(s,e)=>String(s).padStart(e,"0");class TransportNode extends AudioWorkletNode{constructor(n,o,a){super(n,"transport",o);ke(this,"handleMessage",n=>{if(n.data&&n.data.type==="bang"){this.startTime===null&&(this.startTime=n.data.currentTime),this.elapsedTime=n.data.currentTime-this.startTime,this.prevCurrentTime=n.data.currentTime;let{futureTimeStamp:o,timeToNextPulse:a,nextPulsePosition:l}=this.convertTimeToNextBarsBeats(this.elapsedTime);this.nextPulsePosition!==l&&(this.nextPulsePosition=l,setTimeout(()=>{const c=performance.now();this.app.clock.time_position=o,this.$clock.innerHTML=`[${o.bar}:${o.beat}:${zeroPad(o.pulse,"2")}]`,tryEvaluate(this.app,this.app.global_buffer),this.hasBeenEvaluated=!0,this.currentPulsePosition=l;const u=performance.now();this.lastLatencies[this.indexOfLastLatencies]=u-c,this.indexOfLastLatencies=(this.indexOfLastLatencies+1)%this.lastLatencies.length;const f=this.lastLatencies.reduce((p,g)=>p+g)/this.lastLatencies.length;this.executionLatency=f/1e3},(a+this.executionLatency)*1e3))}});this.app=a,this.port.addEventListener("message",this.handleMessage),this.port.start(),this.$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(n){const o=60/this.app.clock.bpm,a=n/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(n){const o=60/this.app.clock.bpm,a=n/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,p=f/l,g={bar:Math.floor(p)+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,n){ke(this,"ctx");ke(this,"transportNode");ke(this,"bpm");ke(this,"time_signature");ke(this,"time_position");ke(this,"ppqn");ke(this,"tick");this.app=e,this.transportNode=null,this.ctx=n,this.tick=0,this.time_position={bar:0,beat:0,pulse:0},this.bpm=120,this.time_signature=[4,4],this.ppqn=48,n.audioWorklet.addModule(TransportProcessor).then(o=>(this.transportNode=new TransportNode(n,{},this.app),this.transportNode.connect(n.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,n;((e=this.transportNode)==null?void 0:e.state)==="running"?console.log("Already started"):(this.app.audioContext.resume(),(n=this.transportNode)==null||n.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(){ke(this,"vimMode",!1);ke(this,"theme","materialDark");ke(this,"font","SpaceMono");ke(this,"font_size",22);ke(this,"universes");ke(this,"selected_universe","Default");ke(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,n){this.universes=e,this.vimMode=n.vimMode,this.font=n.font,this.font_size=n.font_size,this.selected_universe=n.selected_universe,this.line_numbers=n.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(s,e="major",n=4){const o=SCALES[e];if(!o)throw new Error(`Unknown scale ${e}`);let a=s%o.length;a<0&&(a+=o.length);let l=Math.floor(s/o.length);return 60+(n+l)*12+o[a]}class MidiConnection{constructor(){ke(this,"midiAccess",null);ke(this,"midiOutputs",[]);ke(this,"currentOutputIndex",0);ke(this,"scheduledNotes",{});this.initializeMidiAccess()}async initializeMidiAccess(){try{this.midiAccess=await navigator.requestMIDIAccess(),this.midiOutputs=Array.from(this.midiAccess.outputs.values()),this.midiOutputs.length===0&&console.warn("No MIDI outputs available.")}catch(e){console.error("Failed to initialize MIDI:",e)}}getCurrentMidiPort(){return this.midiOutputs.length>0&&this.currentOutputIndex>=0&&this.currentOutputIndex<this.midiOutputs.length?this.midiOutputs[this.currentOutputIndex].name:(console.error("No MIDI output selected or available."),null)}sendMidiClock(){const e=this.midiOutputs[this.currentOutputIndex];e?e.send([248]):console.error("MIDI output not available.")}switchMidiOutput(e){const n=this.midiOutputs.findIndex(o=>o.name===e);return n!==-1?(this.currentOutputIndex=n,!0):(console.error(`MIDI output "${e}" not found.`),!1)}listMidiOutputs(){console.log("Available MIDI Outputs:"),this.midiOutputs.forEach((e,n)=>{console.log(`${n+1}. ${e.name}`)})}sendMidiNote(e,n,o,a){const l=this.midiOutputs[this.currentOutputIndex];if(l){const c=[144+n,e,o],u=[128+n,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 n=this.midiOutputs[this.currentOutputIndex];n?n.send(e):console.error("MIDI output not available.")}sendProgramChange(e,n){const o=this.midiOutputs[this.currentOutputIndex];o?o.send([192+n,e]):console.error("MIDI output not available.")}sendMidiControlChange(e,n){const o=this.midiOutputs[this.currentOutputIndex];o?o.send([176,e,n]):console.error("MIDI output not available.")}panic(){const e=this.midiOutputs[this.currentOutputIndex];if(e){for(const n in this.scheduledNotes){const o=this.scheduledNotes[n];clearTimeout(o),e.send([128,parseInt(n),0])}this.scheduledNotes={}}else console.error("MIDI output not available.")}}function getDefaultExportFromCjs(s){return s&&s.__esModule&&Object.prototype.hasOwnProperty.call(s,"default")?s.default:s}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(s,e){(function(n){var o=2e3,a={s:1,n:0,d:1};function l(B,V){if(isNaN(B=parseInt(B,10)))throw X.InvalidParameter;return B*V}function c(B,V){if(V===0)throw X.DivisionByZero;var Z=Object.create(X.prototype);Z.s=B<0?-1:1,B=B<0?-B:B;var U=A(B,V);return Z.n=B/U,Z.d=V/U,Z}function u(B){for(var V={},Z=B,U=2,j=4;j<=Z;){for(;Z%U===0;)Z/=U,V[U]=(V[U]||0)+1;j+=1+2*U++}return Z!==B?Z>1&&(V[Z]=(V[Z]||0)+1):V[B]=(V[B]||0)+1,V}var f=function(B,V){var Z=0,U=1,j=1,oe=0,F=0,ue=0,fe=1,ve=1,Oe=0,ge=1,Te=1,Ee=1,De=1e7,Ne;if(B!=null)if(V!==void 0){if(Z=B,U=V,j=Z*U,Z%1!==0||U%1!==0)throw X.NonIntegerParameter}else switch(typeof B){case"object":{if("d"in B&&"n"in B)Z=B.n,U=B.d,"s"in B&&(Z*=B.s);else if(0 in B)Z=B[0],1 in B&&(U=B[1]);else throw X.InvalidParameter;j=Z*U;break}case"number":{if(B<0&&(j=B,B=-B),B%1===0)Z=B;else 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"&&(oe=l(ge[Oe],j),F=l(ge[Oe+2],j),fe=l(ge[Oe+4],1),Oe+=5),ge.length<=Oe){U=fe*ve,j=Z=ue+U*oe+ve*F;break}}default:throw X.InvalidParameter}if(U===0)throw X.DivisionByZero;a.s=j<0?-1:1,a.n=Math.abs(Z),a.d=Math.abs(U)};function p(B,V,Z){for(var U=1;V>0;B=B*B%Z,V>>=1)V&1&&(U=U*B%Z);return U}function g(B,V){for(;V%2===0;V/=2);for(;V%5===0;V/=5);if(V===1)return 0;for(var Z=10%V,U=1;Z!==1;U++)if(Z=Z*10%V,U>o)return 0;return U}function b(B,V,Z){for(var U=1,j=p(10,Z,V),oe=0;oe<300;oe++){if(U===j)return oe;U=U*10%V,j=j*10%V}return 0}function A(B,V){if(!B)return V;if(!V)return B;for(;;){if(B%=V,!B)return V;if(V%=B,!V)return B}}function X(B,V){if(f(B,V),this instanceof X)B=A(a.d,a.n),this.s=a.s,this.n=a.n/B,this.d=a.d/B;else return c(a.s*a.n,a.d)}X.DivisionByZero=new Error("Division by Zero"),X.InvalidParameter=new Error("Invalid argument"),X.NonIntegerParameter=new Error("Parameters must be integer"),X.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(B,V){return f(B,V),c(this.s*this.n*a.d+a.s*this.d*a.n,this.d*a.d)},sub:function(B,V){return f(B,V),c(this.s*this.n*a.d-a.s*this.d*a.n,this.d*a.d)},mul:function(B,V){return f(B,V),c(this.s*a.s*this.n*a.n,this.d*a.d)},div:function(B,V){return f(B,V),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(B,V){if(isNaN(this.n)||isNaN(this.d))return new X(NaN);if(B===void 0)return c(this.s*this.n%this.d,1);if(f(B,V),a.n===0&&this.d===0)throw X.DivisionByZero;return c(this.s*(a.d*this.n)%(a.n*this.d),a.d*this.d)},gcd:function(B,V){return f(B,V),c(A(a.n,this.n)*A(a.d,this.d),a.d*this.d)},lcm:function(B,V){return f(B,V),a.n===0&&this.n===0?c(0,1):c(a.n*this.n,A(a.n,this.n)*A(a.d,this.d))},ceil:function(B){return B=Math.pow(10,B||0),isNaN(this.n)||isNaN(this.d)?new X(NaN):c(Math.ceil(B*this.s*this.n/this.d),B)},floor:function(B){return B=Math.pow(10,B||0),isNaN(this.n)||isNaN(this.d)?new X(NaN):c(Math.floor(B*this.s*this.n/this.d),B)},round:function(B){return B=Math.pow(10,B||0),isNaN(this.n)||isNaN(this.d)?new X(NaN):c(Math.round(B*this.s*this.n/this.d),B)},inverse:function(){return c(this.s*this.d,this.n)},pow:function(B,V){if(f(B,V),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 Z=u(this.n),U=u(this.d),j=1,oe=1;for(var F in Z)if(F!=="1"){if(F==="0"){j=0;break}if(Z[F]*=a.n,Z[F]%a.d===0)Z[F]/=a.d;else return null;j*=Math.pow(F,Z[F])}for(var F in U)if(F!=="1"){if(U[F]*=a.n,U[F]%a.d===0)U[F]/=a.d;else return null;oe*=Math.pow(F,U[F])}return a.s<0?c(oe,j):c(j,oe)},equals:function(B,V){return f(B,V),this.s*this.n*a.d===a.s*a.n*this.d},compare:function(B,V){f(B,V);var Z=this.s*this.n*a.d-a.s*a.n*this.d;return(0<Z)-(Z<0)},simplify:function(B){if(isNaN(this.n)||isNaN(this.d))return this;B=B||.001;for(var V=this.abs(),Z=V.toContinued(),U=1;U<Z.length;U++){for(var j=c(Z[U-1],1),oe=U-2;oe>=0;oe--)j=j.inverse().add(Z[oe]);if(j.sub(V).abs().valueOf()<B)return j.mul(this.s)}return this},divisible:function(B,V){return f(B,V),!(!(a.n*this.d)||this.n*a.d%(a.n*this.d))},valueOf:function(){return this.s*this.n/this.d},toFraction:function(B){var V,Z="",U=this.n,j=this.d;return this.s<0&&(Z+="-"),j===1?Z+=U:(B&&(V=Math.floor(U/j))>0&&(Z+=V,Z+=" ",U%=j),Z+=U,Z+="/",Z+=j),Z},toLatex:function(B){var V,Z="",U=this.n,j=this.d;return this.s<0&&(Z+="-"),j===1?Z+=U:(B&&(V=Math.floor(U/j))>0&&(Z+=V,U%=j),Z+="\\frac{",Z+=U,Z+="}{",Z+=j,Z+="}"),Z},toContinued:function(){var B,V=this.n,Z=this.d,U=[];if(isNaN(V)||isNaN(Z))return U;do U.push(Math.floor(V/Z)),B=V%Z,V=Z,Z=B;while(V!==1);return U},toString:function(B){var V=this.n,Z=this.d;if(isNaN(V)||isNaN(Z))return"NaN";B=B||15;var U=g(V,Z),j=b(V,Z,U),oe=this.s<0?"-":"";if(oe+=V/Z|0,V%=Z,V*=10,V&&(oe+="."),U){for(var F=j;F--;)oe+=V/Z|0,V%=Z,V*=10;oe+="(";for(var F=U;F--;)oe+=V/Z|0,V%=Z,V*=10;oe+=")"}else for(var F=B;V&&F--;)oe+=V/Z|0,V%=Z,V*=10;return oe}},Object.defineProperty(X,"__esModule",{value:!0}),X.default=X,X.Fraction=X,s.exports=X})()})(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(s){return this.compare(s)<0};Fraction.prototype.gt=function(s){return this.compare(s)>0};Fraction.prototype.lte=function(s){return this.compare(s)<=0};Fraction.prototype.gte=function(s){return this.compare(s)>=0};Fraction.prototype.eq=function(s){return this.compare(s)==0};Fraction.prototype.max=function(s){return this.gt(s)?this:s};Fraction.prototype.min=function(s){return this.lt(s)?this:s};Fraction.prototype.show=function(){return this.s*this.n+"/"+this.d};Fraction.prototype.or=function(s){return this.eq(0)?s:this};const fraction=s=>Fraction(s),gcd=(...s)=>s.reduce((e,n)=>e.gcd(n),fraction(1));fraction._original=Fraction;class TimeSpan{constructor(e,n){this.begin=fraction(e),this.end=fraction(n)}get spanCycles(){const e=[];var n=this.begin;const o=this.end,a=o.sam();if(n.equals(o))return[new TimeSpan(n,o)];for(;o.gt(n);){if(n.sam().equals(a)){e.push(new TimeSpan(n,this.end));break}const l=n.nextSam();e.push(new TimeSpan(n,l)),n=l}return e}get duration(){return this.end.sub(this.begin)}cycleArc(){const e=this.begin.cyclePos(),n=e.add(this.duration);return new TimeSpan(e,n)}withTime(e){return new TimeSpan(e(this.begin),e(this.end))}withEnd(e){return new TimeSpan(this.begin,e(this.end))}withCycle(e){const n=this.begin.sam(),o=n.add(e(this.begin.sub(n))),a=n.add(e(this.end.sub(n)));return new TimeSpan(o,a)}intersection(e){const n=this.begin.max(e.begin),o=this.end.min(e.end);if(!n.gt(o)&&!(n.equals(o)&&(n.equals(this.end)&&this.begin.lt(this.end)||n.equals(e.end)&&e.begin.lt(e.end))))return new TimeSpan(n,o)}intersection_e(e){const n=this.intersection(e);if(n==null)throw"TimeSpans do not intersect";return n}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,n,o,a={},l=!1){this.whole=e,this.part=n,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,n;return this.whole.end.sub(this.whole.begin).mul(typeof((e=this.value)==null?void 0:e.clip)=="number"?(n=this.value)==null?void 0:n.clip:1)}get endClipped(){return this.whole.begin.add(this.duration)}wholeOrPart(){return this.whole?this.whole:this.part}withSpan(e){const n=this.whole?e(this.whole):void 0;return new Hap(n,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 n=this.value,[o,a]=n(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 n=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+" | "+n+" ]"}showWhole(e=!1){return`${this.whole==null?"~":this.whole.show()}: ${typeof this.value=="object"?e?JSON.stringify(this.value).slice(1,-1).replaceAll('"',"").replaceAll(","," "):JSON.stringify(this.value):this.value}`}combineContext(e){const n=this;return{...n.context,...e.context,locations:(n.context.locations||[]).concat(e.context.locations||[])}}setContext(e){return new Hap(this.whole,this.part,this.value,e)}ensureObjectValue(){if(typeof this.value!="object")throw new Error(`expected hap.value to be an object, but got "${this.value}". Hint: append .note() or .s() to the end`,"error")}}class State{constructor(e,n={}){this.span=e,this.controls=n}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=s=>/^[a-gA-G][#bs]*[0-9]$/.test(s),isNote=s=>/^[a-gA-G][#bsf]*[0-9]?$/.test(s),tokenizeNote=s=>{var a;if(typeof s!="string")return[];const[e,n="",o]=((a=s.match(/^([a-gA-G])([#bsf]*)([0-9])?$/))==null?void 0:a.slice(1))||[];return e?[e,n,o?Number(o):void 0]:[]},noteToMidi=s=>{const[e,n,o=3]=tokenizeNote(s);if(!e)throw new Error('not a note: "'+s+'"');const a={c:0,d:2,e:4,f:5,g:7,a:9,b:11}[e.toLowerCase()],l=(n==null?void 0:n.split("").reduce((c,u)=>c+{"#":1,b:-1,s:1,f:-1}[u],0))||0;return(Number(o)+1)*12+a+l},midiToFreq=s=>Math.pow(2,(s-69)/12)*440,freqToMidi=s=>12*Math.log(s/440)/Math.LN2+69,valueToMidi=(s,e)=>{if(typeof s!="object")throw new Error("valueToMidi: expected object value");let{freq:n,note:o}=s;if(typeof n=="number")return freqToMidi(n);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=s=>midiToFreq(typeof s=="number"?s:noteToMidi(s)),pcs=["C","Db","D","Eb","E","F","Gb","G","Ab","A","Bb","B"],midi2note=s=>{const e=Math.floor(s/12)-1;return pcs[s%12]+e},_mod=(s,e)=>(s%e+e)%e,getPlayableNoteValue=s=>{let{value:e,context:n}=s,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 ${JSON.stringify(e)}`);if(typeof o=="number"&&n.type!=="frequency")o=midiToFreq(s.value);else if(typeof o=="number"&&n.type==="frequency")o=s.value;else if(typeof o!="string"||!isNote(o))throw new Error("not a note: "+JSON.stringify(o));return o},getFrequency=s=>{let{value:e,context:n}=s;if(typeof e=="object")return e.freq?e.freq:getFreq(e.note||e.n||e.value);if(typeof e=="number"&&n.type!=="frequency")e=midiToFreq(s.value);else if(typeof e=="string"&&isNote(e))e=midiToFreq(noteToMidi(s.value));else if(typeof e!="number")throw new Error("not a note or frequency: "+e);return e},rotate=(s,e)=>s.slice(e).concat(s.slice(0,e)),pipe=(...s)=>s.reduce((e,n)=>(...o)=>e(n(...o)),e=>e),compose=(...s)=>pipe(...s.reverse()),removeUndefineds=s=>s.filter(e=>e!=null),flatten=s=>[].concat(...s),id=s=>s,constant=(s,e)=>s,listRange=(s,e)=>Array.from({length:e-s+1},(n,o)=>o+s);function curry(s,e,n=s.length){const o=function a(...l){if(l.length>=n)return s.apply(this,l);{const c=function(...u){return a.apply(this,l.concat(u))};return e&&e(c,l),c}};return e&&e(o,[]),o}function parseNumeral(s){const e=Number(s);if(!isNaN(e))return e;if(isNote(s))return noteToMidi(s);throw new Error(`cannot parse as numeral: "${s}"`)}function mapArgs(s,e){return(...n)=>s(...n.map(e))}function numeralArgs(s){return mapArgs(s,parseNumeral)}function parseFractional(s){const e=Number(s);if(!isNaN(e))return e;const n={pi:Math.PI,w:1,h:.5,q:.25,e:.125,s:.0625,t:1/3,f:.2,x:1/6}[s];if(typeof n<"u")return n;throw new Error(`cannot parse as fractional: "${s}"`)}const fractionalArgs=s=>mapArgs(s,parseFractional),splitAt=function(s,e){return[e.slice(0,s),e.slice(s)]},zipWith=(s,e,n)=>e.map((o,a)=>s(o,n[a])),clamp=(s,e,n)=>Math.min(Math.max(s,e),n),solfeggio=["Do","Reb","Re","Mib","Mi","Fa","Solb","Sol","Lab","La","Sib","Si"],indian=["Sa","Re","Ga","Ma","Pa","Dha","Ni"],german=["C","Db","D","Eb","E","F","Gb","G","Ab","A","Hb","H"],byzantine=["Ni","Pab","Pa","Voub","Vou","Ga","Dib","Di","Keb","Ke","Zob","Zo"],japanese=["I","Ro","Ha","Ni","Ho","He","To"],english=["C","Db","D","Eb","E","F","Gb","G","Ab","A","Bb","B"],sol2note=(s,e="letters")=>{const n=(e==="solfeggio"?solfeggio:e==="indian"?indian:e==="german"?german:e==="byzantine"?byzantine:e==="japanese"?japanese:english)[s%12],o=Math.floor(s/12)-1;return n+o};function unionWithObj(s,e,n){if(typeof(e==null?void 0:e.value)=="number"){const a=Object.keys(s).filter(c=>typeof s[c]=="number"),l=Object.fromEntries(a.map(c=>[c,e.value]));e=Object.assign(e,l),delete e.value}const o=Object.keys(s).filter(a=>Object.keys(e).includes(a));return Object.assign({},s,e,Object.fromEntries(o.map(a=>[a,n(s[a],e[a])])))}curry((s,e)=>s*e);curry((s,e)=>e.map(s));function drawLine(s,e=60){let n=0,o=fraction(0),a=[""],l="";for(;a[0].length<e;){const c=s.queryArc(n,n+1),u=c.filter(g=>g.hasOnset()).map(g=>g.duration),f=gcd(...u),p=f.inverse();a=a.map(g=>g+"|"),l+="|";for(let g=0;g<p;g++){const[b,A]=[o,o.add(f)],X=c.filter(V=>V.whole.begin.lte(b)&&V.whole.end.gte(A)),B=X.length-a.length;B>0&&(a=a.concat(Array(B).fill(l))),a=a.map((V,Z)=>{const U=X[Z];if(U){const j=U.whole.begin.eq(b)?""+U.value:"-";return V+j}return V+"."}),l+=".",o=o.add(f)}n++}return a.join(`
`)}const logKey="strudel.log";function logger(s,e,n={}){console.log(`%c${s}`,"background-color: black;color:white;border-radius:15px"),typeof document<"u"&&typeof CustomEvent<"u"&&document.dispatchEvent(new CustomEvent(logKey,{detail:{message:s,type:e,data:n}}))}logger.key=logKey;let stringParser;const setStringParser=s=>stringParser=s;class Pattern{constructor(e){this.query=e,this._Pattern=!0}withValue(e){return new Pattern(n=>this.query(n).map(o=>o.withValue(e)))}fmap(e){return this.withValue(e)}appWhole(e,n){const o=this,a=function(l){const c=o.query(l),u=n.query(l),f=function(p,g){const b=p.part.intersection(g.part);if(b!=null)return new Hap(e(p.whole,g.whole),b,p.value(g.value),g.combineContext(p))};return flatten(c.map(p=>removeUndefineds(u.map(g=>f(p,g)))))};return new Pattern(a)}appBoth(e){const n=function(o,a){if(!(o==null||a==null))return o.intersection_e(a)};return this.appWhole(n,e)}appLeft(e){const n=this,o=function(a){const l=[];for(const c of n.query(a)){const u=e.query(a.setSpan(c.wholeOrPart()));for(const f of u){const p=c.whole,g=c.part.intersection(f.part);if(g){const b=c.value(f.value),A=f.combineContext(c),X=new Hap(p,g,b,A);l.push(X)}}}return l};return new Pattern(o)}appRight(e){const n=this,o=function(a){const l=[];for(const c of e.query(a)){const u=n.query(a.setSpan(c.wholeOrPart()));for(const f of u){const p=c.whole,g=f.part.intersection(c.part);if(g){const b=f.value(c.value),A=c.combineContext(f),X=new Hap(p,g,b,A);l.push(X)}}}return l};return new Pattern(o)}bindWhole(e,n){const o=this,a=function(l){const c=function(f,p){return new Hap(e(f.whole,p.whole),p.part,p.value,Object.assign({},f.context,p.context,{locations:(f.context.locations||[]).concat(p.context.locations||[])}))},u=function(f){return n(f.value).query(l.setSpan(f.part)).map(p=>c(f,p))};return flatten(o.query(l).map(f=>u(f)))};return new Pattern(a)}bind(e){const n=function(o,a){if(!(o==null||a==null))return o.intersection_e(a)};return this.bindWhole(n,e)}join(){return this.bind(id)}outerBind(e){return this.bindWhole(n=>n,e)}outerJoin(){return this.outerBind(id)}innerBind(e){return this.bindWhole((n,o)=>o,e)}innerJoin(){return this.innerBind(id)}trigJoin(e=!1){const n=this;return new Pattern(o=>n.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 n(o){const a=e.discreteOnly().query(o);function l(c){const u=c.value._focusSpan(c.wholeOrPart()).query(o.setSpan(c.part));function f(p,g){let b;if(g.whole&&p.whole&&(b=g.whole.intersection(p.whole),!b))return;const A=g.part.intersection(p.part);if(!A)return;const X=g.combineContext(p);return new Hap(b,A,g.value,X)}return u.map(p=>f(c,p))}return flatten(a.map(l)).filter(c=>c)}return new Pattern(n)}squeezeBind(e){return this.fmap(e).squeezeJoin()}queryArc(e,n){try{return this.query(new State(new TimeSpan(e,n)))}catch(o){return logger(`[query]: ${o.message}`,"error"),[]}}splitQueries(){const e=this,n=o=>flatten(o.span.spanCycles.map(a=>e.query(o.setSpan(a))));return new Pattern(n)}withQuerySpan(e){return new Pattern(n=>this.query(n.withSpan(e)))}withQuerySpanMaybe(e){const n=this;return new Pattern(o=>{const a=o.withSpan(e);return a.span?n.query(a):[]})}withQueryTime(e){return new Pattern(n=>this.query(n.withSpan(o=>o.withTime(e))))}withHapSpan(e){return new Pattern(n=>this.query(n).map(o=>o.withSpan(e)))}withHapTime(e){return this.withHapSpan(n=>n.withTime(e))}withHaps(e){return new Pattern(n=>e(this.query(n)))}withHap(e){return this.withHaps(n=>n.map(e))}setContext(e){return this.withHap(n=>n.setContext(e))}withContext(e){return this.withHap(n=>n.setContext(e(n.context)))}stripContext(){return this.withHap(e=>e.setContext({}))}withLocation(e,n){const o={start:{line:e[0],column:e[1],offset:e[2]},end:{line:n[0],column:n[1],offset:n[2]}};return this.withContext(a=>{const l=(a.locations||[]).concat([o]);return{...a,locations:l}})}withMiniLocation(e,n){const o={start:{line:e[0],column:e[1],offset:e[2]},end:{line:n[0],column:n[1],offset:n[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(n=>this.query(n).filter(e))}filterValues(e){return new Pattern(n=>this.query(n).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 n=[];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 p=e[u];if(l.whole.equals(p.whole)){if(l.part.begin.eq(p.part.end)){if(f===JSON.stringify(p.value)){l=new Hap(l.whole,new TimeSpan(p.part.begin,l.part.end),l.value),e.splice(u,1),c=!0;break}}else if(p.part.begin.eq(l.part.end)&&f==JSON.stringify(p.value)){l=new Hap(l.whole,new TimeSpan(l.part.begin,p.part.end),l.value),e.splice(u,1),c=!0;break}}}a=c}n.push(l)}return n})}firstCycle(e=!1){var n=this;return e||(n=n.stripContext()),n.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((n,o)=>n.part.begin.sub(o.part.begin).or(n.part.end.sub(o.part.end)).or(n.whole.begin.sub(o.whole.begin).or(n.whole.end.sub(o.whole.end)))))}asNumber(){return this.fmap(parseNumeral)}_opIn(e,n){return this.fmap(n).appLeft(reify(e))}_opOut(e,n){return this.fmap(n).appRight(reify(e))}_opMix(e,n){return this.fmap(n).appBoth(reify(e))}_opSqueeze(e,n){const o=reify(e);return this.fmap(a=>o.fmap(l=>n(a)(l))).squeezeJoin()}_opSqueezeOut(e,n){const o=this;return reify(e).fmap(a=>o.fmap(l=>n(l)(a))).squeezeJoin()}_opTrig(e,n){return reify(e).fmap(o=>this.fmap(a=>n(a)(o))).trigJoin()}_opTrigzero(e,n){return reify(e).fmap(o=>this.fmap(a=>n(a)(o))).trigzeroJoin()}layer(...e){return stack(...e.map(n=>n(this)))}superimpose(...e){return this.stack(...e.map(n=>n(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,n=!0){return this.withHap(o=>o.setContext({...o.context,onTrigger:(...a)=>{!n&&o.context.onTrigger&&o.context.onTrigger(...a),e(...a)},dominantTrigger:n}))}log(e=(o,a)=>`[hap] ${a.showWhole(!0)}`,n=(o,a)=>({hap:a})){return this.onTrigger((...o)=>{logger(e(...o),void 0,n(...o))},!1)}logValues(e=id){return this.log((n,o)=>e(o.value))}drawLine(){return console.log(drawLine(this)),this}}function groupHapsBy(s,e){let n=[];return e.forEach(o=>{const a=n.findIndex(([l])=>s(o,l));a===-1?n.push([o]):n[a].push(o)}),n}const congruent=(s,e)=>s.spanEquals(e);Pattern.prototype.collect=function(){return this.withHaps(s=>groupHapsBy(congruent,s).map(e=>new Hap(e[0].whole,e[0].part,e,{})))};Pattern.prototype.arpWith=function(s){return this.collect().fmap(e=>reify(s(e))).innerJoin().withHap(e=>new Hap(e.whole,e.part,e.value.value,e.combineContext(e.value)))};Pattern.prototype.arp=function(s){return this.arpWith(e=>s.fmap(n=>e[n%e.length]))};function _composeOp(s,e,n){function o(a){return a instanceof Object&&!(a instanceof Function)}return o(s)||o(e)?(o(s)||(s={value:s}),o(e)||(e={value:e}),unionWithObj(s,e,n)):n(s,e)}(function(){const s={set:[(n,o)=>o],keep:[n=>n],keepif:[(n,o)=>o?n:void 0],add:[numeralArgs((n,o)=>n+o)],sub:[numeralArgs((n,o)=>n-o)],mul:[numeralArgs((n,o)=>n*o)],div:[numeralArgs((n,o)=>n/o)],mod:[numeralArgs(_mod)],pow:[numeralArgs(Math.pow)],band:[numeralArgs((n,o)=>n&o)],bor:[numeralArgs((n,o)=>n|o)],bxor:[numeralArgs((n,o)=>n^o)],blshift:[numeralArgs((n,o)=>n<<o)],brshift:[numeralArgs((n,o)=>n>>o)],lt:[(n,o)=>n<o],gt:[(n,o)=>n>o],lte:[(n,o)=>n<=o],gte:[(n,o)=>n>=o],eq:[(n,o)=>n==o],eqt:[(n,o)=>n===o],ne:[(n,o)=>n!=o],net:[(n,o)=>n!==o],and:[(n,o)=>n&&o],or:[(n,o)=>n||o],func:[(n,o)=>o(n)]},e=["In","Out","Mix","Squeeze","SqueezeOut","Trig","Trigzero"];for(const[n,[o,a]]of Object.entries(s)){Pattern.prototype["_"+n]=function(l){return this.fmap(c=>o(c,l))},Object.defineProperty(Pattern.prototype,n,{get:function(){const l=this,c=(...u)=>l[n].in(...u);for(const u of e)c[u.toLowerCase()]=function(...f){var p=l;f=sequence(f),a&&(p=a(p),f=a(f));var g;return n==="keepif"?(g=p["_op"+u](f,b=>A=>o(b,A)),g=g.removeUndefineds()):g=p["_op"+u](f,b=>A=>_composeOp(b,A,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(...n){return this.keepif.out(...n)},Pattern.prototype.structAll=function(...n){return this.keep.out(...n)},Pattern.prototype.mask=function(...n){return this.keepif.in(...n)},Pattern.prototype.maskAll=function(...n){return this.keep.in(...n)},Pattern.prototype.reset=function(...n){return this.keepif.trig(...n)},Pattern.prototype.resetAll=function(...n){return this.keep.trig(...n)},Pattern.prototype.restart=function(...n){return this.keepif.trigzero(...n)},Pattern.prototype.restartAll=function(...n){return this.keep.trigzero(...n)}})();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(s){function e(n){return n.span.spanCycles.map(o=>new Hap(fraction(o.begin).wholeCycle(),o,s))}return new Pattern(e)}function isPattern(s){return s instanceof Pattern||(s==null?void 0:s._Pattern)}function reify(s){return isPattern(s)?s:stringParser&&typeof s=="string"?stringParser(s):pure(s)}function stack(...s){s=s.map(n=>Array.isArray(n)?sequence(...n):reify(n));const e=n=>flatten(s.map(o=>o.query(n)));return new Pattern(e)}function slowcat(...s){s=s.map(n=>Array.isArray(n)?sequence(...n):reify(n));const e=function(n){const o=n.span,a=_mod(o.begin.sam(),s.length),l=s[a];if(!l)return[];const c=o.begin.floor().sub(o.begin.div(s.length).floor());return l.withHapTime(u=>u.add(c)).query(n.setSpan(o.withTime(u=>u.sub(c))))};return new Pattern(e).splitQueries()}function slowcatPrime(...s){s=s.map(reify);const e=function(n){var a;const o=Math.floor(n.span.begin)%s.length;return((a=s[o])==null?void 0:a.query(n))||[]};return new Pattern(e).splitQueries()}function cat(...s){return slowcat(...s)}function timeCat(...s){const e=s.map(a=>a[0]).reduce((a,l)=>a.add(l),fraction(0));let n=fraction(0);const o=[];for(const[a,l]of s){const c=n.add(a);o.push(reify(l)._compress(n.div(e),c.div(e))),n=c}return stack(...o)}function arrange(...s){const e=s.reduce((n,[o])=>n+o,0);return s=s.map(([n,o])=>[n,o.fast(n)]),timeCat(...s).slow(e)}function fastcat(...s){return slowcat(...s)._fast(s.length)}function sequence(...s){return fastcat(...s)}function seq(...s){return fastcat(...s)}function _sequenceCount(s){return Array.isArray(s)?s.length==0?[silence,0]:s.length==1?_sequenceCount(s[0]):[fastcat(...s.map(e=>_sequenceCount(e)[0])),s.length]:[reify(s),1]}function polymeterSteps(s,...e){const n=e.map(a=>_sequenceCount(a));if(n.length==0)return silence;s==0&&(s=n[0][1]);const o=[];for(const a of n)a[1]!=0&&(s==a[1]?o.push(a[0]):o.push(a[0]._fast(fraction(s).div(fraction(a[1])))));return stack(...o)}function polymeter(...s){return polymeterSteps(0,...s)}const mask=curry((s,e)=>reify(e).mask(s)),struct=curry((s,e)=>reify(e).struct(s)),superimpose=curry((s,e)=>reify(e).superimpose(...s)),set=curry((s,e)=>reify(e).set(s)),keep=curry((s,e)=>reify(e).keep(s)),keepif=curry((s,e)=>reify(e).keepif(s)),add=curry((s,e)=>reify(e).add(s)),sub=curry((s,e)=>reify(e).sub(s)),mul=curry((s,e)=>reify(e).mul(s)),div=curry((s,e)=>reify(e).div(s)),mod=curry((s,e)=>reify(e).mod(s)),pow=curry((s,e)=>reify(e).pow(s)),band=curry((s,e)=>reify(e).band(s)),bor=curry((s,e)=>reify(e).bor(s)),bxor=curry((s,e)=>reify(e).bxor(s)),blshift=curry((s,e)=>reify(e).blshift(s)),brshift=curry((s,e)=>reify(e).brshift(s)),lt=curry((s,e)=>reify(e).lt(s)),gt=curry((s,e)=>reify(e).gt(s)),lte=curry((s,e)=>reify(e).lte(s)),gte=curry((s,e)=>reify(e).gte(s)),eq=curry((s,e)=>reify(e).eq(s)),eqt=curry((s,e)=>reify(e).eqt(s)),ne$1=curry((s,e)=>reify(e).ne(s)),net=curry((s,e)=>reify(e).net(s)),and=curry((s,e)=>reify(e).and(s)),or=curry((s,e)=>reify(e).or(s)),func=curry((s,e)=>reify(e).func(s));function register(s,e,n=!0){if(Array.isArray(s)){const l={};for(const c of s)l[c]=register(c,e,n);return l}const o=e.length;var a;return n?a=function(...l){l=l.map(reify);const c=l[l.length-1];if(o===1)return e(c);const[u,...f]=l.slice(0,-1);let p=(...g)=>(Array(o-1).fill().map((b,A)=>g[A]??void 0),e(...g,c));return p=curry(p,null,o-1),f.reduce((g,b)=>g.appLeft(b),u.fmap(p)).innerJoin()}:a=function(...l){return l=l.map(reify),e(...l)},Pattern.prototype[s]=function(...l){if(o===2&&l.length!==1)l=[sequence(...l)];else if(o!==l.length+1)throw new Error(`.${s}() expects ${o-1} inputs but got ${l.length}.`);return l=l.map(reify),a(...l,this)},o>1&&(Pattern.prototype["_"+s]=function(...l){return e(...l,this)}),curry(a,null,o)}const round=register("round",function(s){return s.asNumber().fmap(e=>Math.round(e))}),floor=register("floor",function(s){return s.asNumber().fmap(e=>Math.floor(e))}),ceil=register("ceil",function(s){return s.asNumber().fmap(e=>Math.ceil(e))}),toBipolar=register("toBipolar",function(s){return s.fmap(e=>e*2-1)}),fromBipolar=register("fromBipolar",function(s){return s.fmap(e=>(e+1)/2)}),range=register("range",function(s,e,n){return n.mul(e-s).add(s)}),rangex=register("rangex",function(s,e,n){return n._range(Math.log(s),Math.log(e)).fmap(Math.exp)}),range2=register("range2",function(s,e,n){return n.fromBipolar()._range(s,e)}),ratio=register("ratio",s=>s.fmap(e=>Array.isArray(e)?e.slice(1).reduce((n,o)=>n/o,e[0]):e)),compress=register("compress",function(s,e,n){return s=fraction(s),e=fraction(e),s.gt(e)||s.gt(1)||e.gt(1)||s.lt(0)||e.lt(0)?silence:n._fastGap(fraction(1).div(e.sub(s)))._late(s)}),{compressSpan,compressspan}=register(["compressSpan","compressspan"],function(s,e){return e._compress(s.begin,s.end)}),{fastGap,fastgap}=register(["fastGap","fastgap"],function(s,e){const n=function(a){const l=a.begin.sam(),c=a.begin.sub(l).mul(s).min(1),u=a.end.sub(l).mul(s).min(1);if(!(c>=1))return new TimeSpan(l.add(c),l.add(u))},o=function(a){const l=a.part.begin,c=a.part.end,u=l.sam(),f=l.sub(u).div(s).min(1),p=c.sub(u).div(s).min(1),g=new TimeSpan(u.add(f),u.add(p)),b=a.whole?new TimeSpan(g.begin.sub(l.sub(a.whole.begin).div(s)),g.end.add(a.whole.end.sub(c).div(s))):void 0;return new Hap(b,g,a.value,a.context)};return e.withQuerySpanMaybe(n).withHap(o).splitQueries()}),focus=register("focus",function(s,e,n){return s=fraction(s),e=fraction(e),n._fast(fraction(1).div(e.sub(s))).late(s.cyclePos())}),{focusSpan,focusspan}=register(["focusSpan","focusspan"],function(s,e){return e._focus(s.begin,s.end)}),ply=register("ply",function(s,e){return e.fmap(n=>pure(n)._fast(s)).squeezeJoin()}),{fast,density}=register(["fast","density"],function(s,e){return s===0?silence:(s=fraction(s),e.withQueryTime(n=>n.mul(s)).withHapTime(n=>n.div(s)))}),hurry=register("hurry",function(s,e){return e._fast(s).mul(pure({speed:s}))}),{slow,sparsity}=register(["slow","sparsity"],function(s,e){return s===0?silence:e._fast(fraction(1).div(s))}),inside=register("inside",function(s,e,n){return e(n._slow(s))._fast(s)}),outside=register("outside",function(s,e,n){return e(n._fast(s))._slow(s)}),lastOf=register("lastOf",function(s,e,n){const o=Array(s-1).fill(n);return o.push(e(n)),slowcatPrime(...o)}),{firstOf,every}=register(["firstOf","every"],function(s,e,n){const o=Array(s-1).fill(n);return o.unshift(e(n)),slowcatPrime(...o)}),apply=register("apply",function(s,e){return s(e)}),cpm=register("cpm",function(s,e){return e._fast(s/60)}),early=register("early",function(s,e){return s=fraction(s),e.withQueryTime(n=>n.add(s)).withHapTime(n=>n.sub(s))}),late=register("late",function(s,e){return s=fraction(s),e._early(fraction(0).sub(s))}),zoom=register("zoom",function(s,e,n){e=fraction(e),s=fraction(s);const o=e.sub(s);return n.withQuerySpan(a=>a.withCycle(l=>l.mul(o).add(s))).withHapSpan(a=>a.withCycle(l=>l.sub(s).div(o))).splitQueries()}),{zoomArc,zoomarc}=register(["zoomArc","zoomarc"],function(s,e){return e.zoom(s.begin,s.end)}),linger=register("linger",function(s,e){return s==0?silence:s<0?e._zoom(s.add(1),1)._slow(s):e._zoom(0,s)._slow(s)}),segment=register("segment",function(s,e){return e.struct(pure(!0)._fast(s))}),{invert,inv}=register(["invert","inv"],function(s){return s.fmap(e=>!e)}),when=register("when",function(s,e,n){return s?e(n):n}),off=register("off",function(s,e,n){return stack(n,e(n.late(s)))}),brak=register("brak",function(s){return s.when(slowcat(!1,!0),e=>fastcat(e,silence)._late(.25))}),rev=register("rev",function(s){const e=function(n){const o=n.span,a=o.begin.sam(),l=o.begin.nextSam(),c=function(u){const f=u.withTime(g=>a.add(l.sub(g))),p=f.begin;return f.begin=f.end,f.end=p,f};return s.query(n.setSpan(c(o))).map(u=>u.withSpan(c))};return new Pattern(e).splitQueries()}),pressBy=register("pressBy",function(s,e){return e.fmap(n=>pure(n).compress(s,1)).squeezeJoin()}),press=register("press",function(s){return s._pressBy(.5)}),hush=register("hush",function(s){return silence}),palindrome=register("palindrome",function(s){return s.every(2,rev)}),{juxBy,juxby}=register(["juxBy","juxby"],function(s,e,n){s/=2;const o=function(c,u,f){return u in c?c[u]:f},a=n.withValue(c=>Object.assign({},c,{pan:o(c,"pan",.5)-s})),l=n.withValue(c=>Object.assign({},c,{pan:o(c,"pan",.5)+s}));return stack(a,e(l))}),jux=register("jux",function(s,e){return e._juxBy(1,s,e)}),{echoWith,echowith,stutWith,stutwith}=register(["echoWith","echowith","stutWith","stutwith"],function(s,e,n,o){return stack(...listRange(0,s-1).map(a=>n(o.late(fraction(e).mul(a)),a)))}),echo=register("echo",function(s,e,n,o){return o._echoWith(s,e,(a,l)=>a.velocity(Math.pow(n,l)))}),stut=register("stut",function(s,e,n,o){return o._echoWith(s,n,(a,l)=>a.velocity(Math.pow(e,l)))}),_iter=function(s,e,n=!1){return s=fraction(s),slowcat(...listRange(0,s.sub(1)).map(o=>n?e.late(fraction(o).div(s)):e.early(fraction(o).div(s))))},iter=register("iter",function(s,e){return _iter(s,e,!1)}),{iterBack,iterback}=register(["iterBack","iterback"],function(s,e){return _iter(s,e,!0)}),_chunk=function(s,e,n,o=!1){const a=Array(s-1).fill(!1);a.unshift(!0);const l=_iter(s,sequence(...a),o);return n.when(l,e)},chunk=register("chunk",function(s,e,n){return _chunk(s,e,n,!1)}),{chunkBack,chunkback}=register(["chunkBack","chunkback"],function(s,e,n){return _chunk(s,e,n,!0)}),bypass=register("bypass",function(s,e){return s=!!parseInt(s),s?silence:e}),ribbon=register("ribbon",(s,e,n)=>n.early(s).restart(pure(1).slow(e))),duration=register("duration",function(s,e){return e.withHapSpan(n=>new TimeSpan(n.begin,n.begin.add(s)))}),{color,colour}=register(["color","colour"],function(s,e){return e.withContext(n=>({...n,color:s}))}),velocity=register("velocity",function(s,e){return e.withContext(n=>({...n,velocity:(n.velocity||1)*s}))}),legato=register("legato",function(s,e){return s=fraction(s),e.withHapSpan(n=>new TimeSpan(n.begin,n.begin.add(n.end.sub(n.begin).mul(s))))}),chop=register("chop",function(s,e){const n=Array.from({length:s},(a,l)=>l).map(a=>({begin:a/s,end:(a+1)/s})),o=function(a){return sequence(n.map(l=>Object.assign({},a,l)))};return e.squeezeBind(o)}),striate=register("striate",function(s,e){const n=Array.from({length:s},(a,l)=>l).map(a=>({begin:a/s,end:(a+1)/s})),o=slowcat(...n);return e.set(o)._fast(s)}),_loopAt=function(s,e,n=1){return e.speed(1/s*n).unit("c").slow(s)},slice=register("slice",function(s,e,n){return s.innerBind(o=>e.outerBind(a=>n.outerBind(l=>{l=l instanceof Object?l:{s:l};const c={begin:a/o,end:(a+1)/o,_slices:o};return pure({...c,...l})})))},!1),splice=register("splice",function(s,e,n){return slice(s,e,n).withHap(function(o){return o.withValue(a=>({speed:1/a._slices/o.whole.duration*(a.speed||1),unit:"c",...a}))})},!1),{loopAt,loopat}=register(["loopAt","loopat"],function(s,e){return _loopAt(s,e,1)}),{loopAtCps,loopatcps}=register(["loopAtCps","loopatcps"],function(s,e,n){return _loopAt(s,n,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(s){const e=Array.isArray(s)?s[0]:s;var n;Array.isArray(s)?n=l=>{if(Array.isArray(l)){const c={};return l.forEach((u,f)=>{f<s.length&&(c[s[f]]=u)}),c}else return{[e]:l}}:n=l=>({[e]:l});const o=(...l)=>sequence(...l).withValue(n),a=function(...l){return l.length?this.set(o(...l)):this.fmap(n)};return Pattern.prototype[e]=a,o};generic_params.forEach(([s,...e])=>{const n=Array.isArray(s)?s[0]:s;controls[n]=controls.createParam(s),e.forEach(o=>{controls[o]=controls[n],Pattern.prototype[o]=Pattern.prototype[n]})});controls.createParams=(...s)=>s.reduce((e,n)=>Object.assign(e,{[n]:controls.createParam(n)}),{});controls.adsr=register("adsr",(s,e)=>{s=Array.isArray(s)?s:[s];const[n,o,a,l]=s;return e.set({attack:n,decay:o,sustain:a,release:l})});controls.ds=register("ds",(s,e)=>{s=Array.isArray(s)?s:[s];const[n,o]=s;return e.set({decay:n,sustain:o})});const left=function(s,e){const[n,o]=s,[a,l]=e,[c,u]=splitAt(o,a);return[[o,n-o],[zipWith((f,p)=>f.concat(p),c,l),u]]},right=function(s,e){const[n,o]=s,[a,l]=e,[c,u]=splitAt(n,l);return[[n,o-n],[zipWith((f,p)=>f.concat(p),a,c),u]]},_bjork=function(s,e){const[n,o]=s;return Math.min(n,o)<=1?[s,e]:_bjork(...n>o?left(s,e):right(s,e))},bjork=function(s,e){const n=e-s,o=Array(s).fill([1]),a=Array(n).fill([0]),l=_bjork([s,n],[o,a]);return flatten(l[1][0]).concat(flatten(l[1][1]))},_euclidRot=function(s,e,n){const o=bjork(s,e);return n?rotate(o,-n):o},euclid=register("euclid",function(s,e,n){return n.struct(_euclidRot(s,e,0))}),{euclidrot,euclidRot}=register(["euclidrot","euclidRot"],function(s,e,n,o){return o.struct(_euclidRot(s,e,n))}),_euclidLegato=function(s,e,n,o){if(s<1)return silence;const a=_euclidRot(s,e,n).join("").split("1").slice(1).map(l=>[l.length+1,!0]);return o.struct(timeCat(...a))},euclidLegato=register(["euclidLegato"],function(s,e,n){return _euclidLegato(s,e,0,n)}),euclidLegatoRot=register(["euclidLegatoRot"],function(s,e,n,o){return _euclidLegato(s,e,n,o)});function steady(s){return new Pattern(e=>[new Hap(void 0,e.span,s)])}const signal=s=>{const e=n=>[new Hap(void 0,n.span,s(n.span.midpoint()))];return new Pattern(e)},isaw=signal(s=>1-s%1),isaw2=isaw.toBipolar(),saw=signal(s=>s%1),saw2=saw.toBipolar(),sine2=signal(s=>Math.sin(Math.PI*2*s)),sine=sine2.fromBipolar(),cosine=sine._early(fraction(1).div(4)),cosine2=sine2._early(fraction(1).div(4)),square=signal(s=>Math.floor(s*2%2)),square2=square.toBipolar(),tri=fastcat(isaw,saw),tri2=fastcat(isaw2,saw2),time$1=signal(id),xorwise=s=>{const e=s<<13^s,n=e>>17^e;return n<<5^n},_frac=s=>s-Math.trunc(s),timeToIntSeed=s=>xorwise(Math.trunc(_frac(s/300)*536870912)),intSeedToRand=s=>s%536870912/536870912,timeToRand=s=>Math.abs(intSeedToRand(timeToIntSeed(s))),run=s=>saw.range(0,s).floor().segment(s),rand=signal(timeToRand),rand2=rand.toBipolar(),_brandBy=s=>rand.fmap(e=>e<s),brandBy=s=>reify(s).fmap(_brandBy).innerJoin(),brand=_brandBy(.5),_irand=s=>rand.fmap(e=>Math.trunc(e*s)),irand=s=>reify(s).fmap(_irand).innerJoin(),__chooseWith=(s,e)=>(e=e.map(reify),e.length==0?silence:s.range(0,e.length).fmap(n=>e[Math.floor(n)])),chooseWith=(s,e)=>__chooseWith(s,e).outerJoin(),chooseInWith=(s,e)=>__chooseWith(s,e).innerJoin(),choose=(...s)=>chooseWith(rand,s);Pattern.prototype.choose=function(...s){return chooseWith(this,s)};Pattern.prototype.choose2=function(...s){return chooseWith(this.fromBipolar(),s)};const chooseCycles=(...s)=>chooseInWith(rand.segment(1),s),randcat=chooseCycles,_wchooseWith=function(s,...e){const n=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 n[o.findIndex(p=>p>f,o)]};return s.fmap(c)},wchooseWith=(...s)=>_wchooseWith(...s).outerJoin(),wchoose=(...s)=>wchooseWith(rand,...s),wchooseCycles=(...s)=>_wchooseWith(rand,...s).innerJoin(),perlinWith=s=>{const e=s.fmap(Math.floor),n=s.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 s.sub(e).fmap(a).appBoth(e.fmap(timeToRand)).appBoth(n.fmap(timeToRand))},perlin=perlinWith(time$1.fmap(s=>Number(s))),degradeByWith=register("degradeByWith",(s,e,n)=>n.fmap(o=>a=>o).appLeft(s.filterValues(o=>o>e))),degradeBy=register("degradeBy",function(s,e){return e._degradeByWith(rand,s)}),degrade=register("degrade",s=>s._degradeBy(.5)),undegradeBy=register("undegradeBy",function(s,e){return e._degradeByWith(rand.fmap(n=>1-n),s)}),undegrade=register("undegrade",s=>s._undegradeBy(.5)),sometimesBy=register("sometimesBy",function(s,e,n){return reify(s).fmap(o=>stack(n._degradeBy(o),e(n._undegradeBy(1-o)))).innerJoin()}),sometimes=register("sometimes",function(s,e){return e._sometimesBy(.5,s)}),someCyclesBy=register("someCyclesBy",function(s,e,n){return reify(s).fmap(o=>stack(n._degradeByWith(rand._segment(1),o),e(n._degradeByWith(rand.fmap(a=>1-a)._segment(1),1-o)))).innerJoin()}),someCycles=register("someCycles",function(s,e){return e._someCyclesBy(.5,s)}),often=register("often",function(s,e){return e.sometimesBy(.75,s)}),rarely=register("rarely",function(s,e){return e.sometimesBy(.25,s)}),almostNever=register("almostNever",function(s,e){return e.sometimesBy(.1,s)}),almostAlways=register("almostAlways",function(s,e){return e.sometimesBy(.9,s)}),never=register("never",function(s,e){return e}),always=register("always",function(s,e){return s(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(s,e,n){synth.cancel();const o=new SpeechSynthesisUtterance(s);o.lang=e,allVoices=synth.getVoices();const a=allVoices.filter(l=>l.lang.includes(e));typeof n=="number"?o.voice=a[n%a.length]:typeof n=="string"&&(o.voice=a.find(l=>l.name===l)),speechSynthesis.speak(o)}const speak=register("speak",function(s,e,n){return n.onTrigger((o,a)=>{triggerSpeech(a.value,s,e)})}),evalScope=async(...s)=>{const e=await Promise.allSettled(s),n=e.filter(o=>o.status==="fulfilled").map(o=>o.value);e.forEach((o,a)=>{o.status==="rejected"&&console.warn(`evalScope: module with index ${a} could not be loaded:`,o.reason)}),n.forEach(o=>{Object.entries(o).forEach(([a,l])=>{globalThis[a]=l})})};function safeEval(s,e={}){const{wrapExpression:n=!0,wrapAsync:o=!0}=e;n&&(s=`{${s}}`),o&&(s=`(async ()=>${s})()`);const a=`"use strict";return (${s})`;return Function(a)()}const evaluate=async(s,e)=>{e&&(s=e(s));let n=await safeEval(s,{wrapExpression:!!e});if(!isPattern(n)){console.log("evaluated",n);const o=`got "${typeof n}" instead of pattern`;throw new Error(o+(typeof n=="function"?", did you forget to call a function?":"."))}return{mode:"javascript",pattern:n}};function createClock(s,e,n=.05,o=.1,a=.1){let l=0,c=0,u=10**4,f=.01;const p=B=>n=B(n);a=a||o/2;const g=()=>{const B=s(),V=B+o+a;for(c===0&&(c=B+f);c<V;)c=Math.round(c*u)/u,c>=B&&e(c,n,l),c<B&&console.log("TOO LATE",c),c+=n,l++};let b;const A=()=>{X(),g(),b=setInterval(g,o*1e3)},X=()=>b!==void 0&&clearInterval(b);return{setDuration:p,start:A,stop:()=>{l=0,c=0,X()},pause:()=>X(),duration:n,interval:o,getPhase:()=>c,minLatency:f}}class Cyclist{constructor({interval:e,onTrigger:n,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,p,g)=>{g===0&&(this.origin=f);try{const b=l(),A=this.lastEnd;this.lastBegin=A;const X=u(A+p*this.cps);this.lastEnd=X;const B=this.pattern.queryArc(A,X),V=f-b;this.lastTick=b+V,B.forEach(Z=>{if(Z.part.begin.equals(Z.whole.begin)){const U=(Z.whole.begin-A)/this.cps+V+c,j=Z.duration/this.cps;n==null||n(Z,U,j,this.cps)}})}catch(b){logger(`[cyclist] error: ${b.message}`),a==null||a(b)}},e)}now(){const e=this.getTime()-this.lastTick-this.clock.duration;return this.lastBegin+e*this.cps}setStarted(e){var n;this.started=e,(n=this.onToggle)==null||n.call(this,e)}start(){if(!this.pattern)throw new Error("Scheduler: no pattern set! call .setPattern first.");logger("[cyclist] start"),this.clock.start(),this.setStarted(!0)}pause(){logger("[cyclist] pause"),this.clock.pause(),this.setStarted(!1)}stop(){logger("[cyclist] stop"),this.clock.stop(),this.lastEnd=0,this.setStarted(!1)}setPattern(e,n=!1){this.pattern=e,n&&!this.started&&this.start()}setCps(e=1){this.cps=e}log(e,n,o){const a=o.filter(l=>l.hasOnset());console.log(`${e.toFixed(4)} - ${n.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(s){time=s}function repl({interval:s,defaultOutput:e,onSchedulerError:n,onEvalError:o,beforeEval:a,afterEval:l,getTime:c,transpiler:u,onToggle:f,editPattern:p}){const g=new Cyclist({interval:s,onTrigger:getTrigger({defaultOutput:e,getTime:c}),onError:n,getTime:c,onToggle:f}),b=(F,ue=!0)=>{F=(p==null?void 0:p(F))||F,g.setPattern(F,ue)};setTime(()=>g.now());const A=async(F,ue=!0)=>{if(!F)throw new Error("no code to evaluate");try{await(a==null?void 0:a({code:F}));let{pattern:fe}=await evaluate(F,u);return logger("[eval] code updated"),b(fe,ue),l==null||l({code:F,pattern:fe}),fe}catch(fe){logger(`[eval] error: ${fe.message}`,"error"),o==null||o(fe)}},X=()=>g.stop(),B=()=>g.start(),V=()=>g.pause(),Z=F=>g.setCps(F),U=F=>g.setCps(F/60),j=register("loopAt",(F,ue)=>ue.loopAtCps(F,g.cps)),oe=register("fit",F=>F.withHap(ue=>ue.withValue(fe=>({...fe,speed:g.cps/ue.whole.duration,unit:"c"}))));return evalScope({loopAt:j,fit:oe,setCps:Z,setcps:Z,setCpm:U,setcpm:U}),{scheduler:g,evaluate:A,start:B,stop:X,pause:V,setCps:Z,setPattern:b}}const getTrigger=({getTime:s,defaultOutput:e})=>async(n,o,a,l)=>{try{(!n.context.onTrigger||!n.context.dominantTrigger)&&await e(n,o,a,l),n.context.onTrigger&&await n.context.onTrigger(s()+o,n,s(),l)}catch(c){logger(`[cyclist] error: ${c.message}`,"error")}},getDrawContext=(s="test-canvas")=>{let e=document.querySelector("#"+s);return e||(e=document.createElement("canvas"),e.id=s,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(s,{from:e,to:n,onQuery:o}){window.strudelAnimation&&cancelAnimationFrame(window.strudelAnimation);const a=getDrawContext();let l,c=[];const u=f=>{const p=getTime();if(e!==void 0&&n!==void 0){const g=Math.floor(p);if(l!==g){l=g;const b=g+e,A=g+n;setTimeout(()=>{c=this.query(new State(new TimeSpan(b,A))).filter(Boolean).filter(X=>X.part.begin.equals(X.whole.begin)),o==null||o(c)},0)}}s(a,c,p,f),window.strudelAnimation=requestAnimationFrame(u)};return requestAnimationFrame(u),this};const cleanupDraw=(s=!0)=>{const e=getDrawContext();s&&e.clearRect(0,0,window.innerWidth,window.innerHeight),window.strudelAnimation&&cancelAnimationFrame(window.strudelAnimation),window.strudelScheduler&&clearInterval(window.strudelScheduler)};Pattern.prototype.onPaint=function(s){return this.context={onPaint:s},this};class Framer{constructor(e,n){this.onFrame=e,this.onError=n}start(){const e=this;let n=requestAnimationFrame(function o(a){try{e.onFrame(a)}catch(l){e.onError(l)}n=requestAnimationFrame(o)});e.cancel=()=>{cancelAnimationFrame(n)}}stop(){this.cancel&&this.cancel()}}class Drawer{constructor(e,n){let[o,a]=n;o=Math.abs(o),this.visibleHaps=[],this.lastFrame=null,this.drawTime=n,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 n=e.now();let[o,a]=this.drawTime;const[l,c]=[Math.max(n,0),n+a+.1];this.visibleHaps=this.visibleHaps.filter(f=>f.whole.begin<n);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:s,sync:e=!1,smear:n=.5}={}){window.frame&&cancelAnimationFrame(window.frame);const o=getDrawContext(),{clientWidth:a,clientHeight:l}=o.canvas;let c=n===0?"99":Number((1-n)*100).toFixed(0);c=c.length===1?`0${c}`:c,clearColor=`#200010${c}`;const u=f=>{let p;f=Math.round(f),p=this.slow(1e3).queryArc(f,f),o.fillStyle=clearColor,o.fillRect(0,0,a,l),p.forEach(g=>{let{x:b,y:A,w:X,h:B,s:V,r:Z,angle:U=0,fill:j="darkseagreen"}=g.value;if(X*=a,B*=l,Z!==void 0&&U!==void 0){const F=U*2*Math.PI,[ue,fe]=[(a-X)/2,(l-B)/2];b=ue+Math.cos(F)*Z*ue,A=fe+Math.sin(F)*Z*fe}else b*=a-X,A*=l-B;const oe={...g.value,x:b,y:A,w:X,h:B};o.fillStyle=j,V==="rect"?o.fillRect(b,A,X,B):V==="ellipse"&&(o.beginPath(),o.ellipse(b+X/2,A+B/2,X/2,B/2,0,0,2*Math.PI),o.fill()),s&&s(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(s,e){return e.mul(x$1(s).w(s).y(s).h(s))}),moveXY=register("moveXY",function(s,e,n){return n.add(x$1(s).y(e))}),zoomIn=register("zoomIn",function(s,e){const n=pure(1).sub(s).div(2);return e.rescale(s).move(n,n)}),scale=(s,e,n)=>s*(n-e)+e,getValue=s=>{let{value:e}=s;typeof s.value!="object"&&(e={value:e});let{note:n,n:o,freq:a,s:l}=e;return a?freqToMidi(a):(n=n??o,typeof n=="string"?noteToMidi(n):typeof n=="number"?n:l?"_"+l:e)};Pattern.prototype.pianoroll=function({cycles:s=4,playhead:e=.5,overscan:n=1,flipTime:o=0,flipValues:a=0,hideNegative:l=!1,inactive:c="#7491D2",active:u="#FFCA28",background:f="transparent",smear:p=0,playheadColor:g="white",minMidi:b=10,maxMidi:A=90,autorange:X=0,timeframe:B,fold:V=0,vertical:Z=0,labels:U=0}={}){const j=getDrawContext(),oe=j.canvas.width,F=j.canvas.height;let ue=-s*e,fe=s*(1-e);B&&(console.warn("timeframe is deprecated! use from/to instead"),ue=0,fe=B);const ve=Z?F:oe,Oe=Z?oe:F;let ge=Z?[ve,0]:[0,ve];const Te=fe-ue,Ee=Z?[0,Oe]:[Oe,0];let De=A-b+1,Ne=Oe/De,_e=[];return o&&ge.reverse(),a&&Ee.reverse(),this.draw((Pe,Ze,Ue)=>{Pe.fillStyle=f,Pe.globalAlpha=1,p||(Pe.clearRect(0,0,oe,F),Pe.fillRect(0,0,oe,F));const Ye=$e=>(!l||$e.whole.begin>=0)&&$e.whole.begin<=Ue+fe&&$e.endClipped>=Ue+ue;Ze.filter(Ye).forEach($e=>{var pt,nt,xt;const je=$e.whole.begin<=Ue&&$e.endClipped>Ue;Pe.fillStyle=((pt=$e.context)==null?void 0:pt.color)||c,Pe.strokeStyle=((nt=$e.context)==null?void 0:nt.color)||u,Pe.globalAlpha=$e.context.velocity??((xt=$e.value)==null?void 0:xt.gain)??1;const Fe=scale(($e.whole.begin-(o?fe:ue))/Te,...ge);let Je=scale($e.duration/Te,0,ve);const it=getValue($e),Pt=scale(V?_e.indexOf(it)/_e.length:(Number(it)-b)/De,...Ee);let yt=0;const Qe=scale(Ue/Te,...ge);let St;if(Z?St=[Pt+1-(a?Ne:0),ve-Qe+Fe+yt+1-(o?0:Je),Ne-2,Je-2]:St=[Fe-Qe+yt+1-(o?Je:0),Pt+1-(a?0:Ne),Je-2,Ne-2],je?Pe.strokeRect(...St):Pe.fillRect(...St),U){const Tt=$e.value.note??$e.value.s+($e.value.n?`:${$e.value.n}`:"");Pe.font=`${Ne*.75}px monospace`,Pe.strokeStyle="black",Pe.fillStyle=je?"white":"black",Pe.textBaseline="top",Pe.fillText(Tt,...St)}}),Pe.globalAlpha=1;const 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pt;if(U?pt=[yt+1-(l?_e:0),Oe-St+Je+Qe+1-(a?0:it),_e-2,it-2]:pt=[Je-St+Qe+1-(a?it:0),yt+1-(l?0:_e),it-2,_e-2],je?oe.strokeRect(...pt):oe.fillRect(...pt),j){const It=$e.value.note??$e.value.s+($e.value.n?`:${$e.value.n}`:"");oe.font=`${_e*.75}px monospace`,oe.strokeStyle="black",oe.fillStyle=je?"white":"black",oe.textBaseline="top",oe.fillText(It,...pt)}}),oe.globalAlpha=1;const Me=scale(-fe/Ee,...Te);return oe.strokeStyle=b,oe.beginPath(),U?(oe.moveTo(0,Me),oe.lineTo(ge,Me)):(oe.moveTo(Me,0),oe.lineTo(Me,ge)),oe.stroke(),this}function getDrawOptions(s,e={}){let[n,o]=s;n=Math.abs(n);const a=o+n,l=n/a;return{fold:1,...e,cycles:a,playhead:l}}Pattern.prototype.punchcard=function(s){return this.onPaint((e,n,o,a)=>pianoroll({ctx:e,time:n,haps:o,...getDrawOptions(a,s)}))};function drawPianoroll(s){const{drawTime:e,...n}=s;pianoroll({...getDrawOptions(e),...n})}function fromPolar(s,e,n,o){const a=(s-90)*Math.PI/180;return[n+Math.cos(a)*e,o+Math.sin(a)*e]}const xyOnSpiral=(s,e,n,o,a=0)=>fromPolar((s+a)*360,e*s,n,o);function spiralSegment(s){let{ctx:e,from:n=0,to:o=3,margin:a=50,cx:l=100,cy:c=100,rotate:u=0,thickness:f=a/2,color:p="#0000ff30",cap:g="round",stretch:b=1,fromOpacity:A=1,toOpacity:X=1}=s;n*=b,o*=b,u*=b,e.lineWidth=f,e.lineCap=g,e.strokeStyle=p,e.globalAlpha=A,e.beginPath();let[B,V]=xyOnSpiral(n,a,l,c,u);e.moveTo(B,V);const Z=1/60;let U=n;for(;U<=o;){const[j,oe]=xyOnSpiral(U,a,l,c,u);e.globalAlpha=(U-n)/(o-n)*X,e.lineTo(j,oe),U+=Z}e.stroke()}Pattern.prototype.spiral=function(s={}){const{stretch:e=1,size:n=80,thickness:o=n/2,cap:a="butt",inset:l=3,playheadColor:c="#ffffff90",playheadLength:u=.02,playheadThickness:f=o,padding:p=0,steady:g=1,inactiveColor:b="#ffffff20",colorizeInactive:A=0,fade:X=!0}=s;function B({ctx:V,time:Z,haps:U,drawTime:j}){V.clearRect(0,0,V.canvas.clientWidth,V.canvas.clientHeight);const[oe,F]=[V.canvas.width/2,V.canvas.height/2],ue={margin:n/e,cx:oe,cy:F,stretch:e,cap:a,thickness:o},fe={...ue,thickness:f,from:l-u,to:l,color:c},[ve]=j,Oe=g*Z;U.forEach(ge=>{const Te=ge.whole.begin<=Z&&ge.endClipped>Z,Ee=ge.whole.begin-Z+l,De=ge.endClipped-Z+l-p,{color:Ne}=ge.context,_e=X?1-Math.abs((ge.whole.begin-Z)/ve):1;spiralSegment({ctx:V,...ue,from:Ee,to:De,rotate:Oe,color:A||Te?Ne:b,fromOpacity:_e,toOpacity:_e})}),spiralSegment({ctx:V,...fe,rotate:Oe})}return this.onPaint((V,Z,U,j)=>B({ctx:V,time:Z,haps:U,drawTime:j}))};function frame(s){window.strudelAnimation&&cancelAnimationFrame(window.strudelAnimation);const e=n=>{s(n,getTime()),window.strudelAnimation=requestAnimationFrame(e)};requestAnimationFrame(e)}const backgroundImage=function(s,e={}){const n=document.getElementById("code"),o="background-image:url("+s+");background-size:contain;";n.style=o;const{className:a}=n,l=(u,f)=>{({style:()=>n.style=o+";"+f,className:()=>n.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(([p,g])=>{l(p,g(f))}))},cleanupUi=()=>{const s=document.getElementById("code");s&&(s.style="",s.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(s=>s.text()).then(code=>eval(code));logger("🌀 @strudel.cycles/core loaded 🌀");globalThis._strudelLoaded&&console.warn(`@strudel.cycles/core was loaded more than once...
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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$1,y,zipWith,zoom,zoomArc,zoomIn,zoomarc},Symbol.toStringTag,{value:"Module"}));let listenerQueue=[],atom=(s,e)=>{let n,o=[],a={lc:0,l:e||0,value:s,set(l){a.value=l,a.notify()},get(){return a.lc||a.listen(()=>{})(),a.value},notify(l){n=o;let c=!listenerQueue.length;for(let u=0;u<n.length;u+=2)listenerQueue.push(n[u],a.value,l,n[u+1]);if(c){for(let u=0;u<listenerQueue.length;u+=4){let f=!1;for(let p=u+7;p<listenerQueue.length;p+=4)if(listenerQueue[p]<listenerQueue[u+3]){f=!0;break}f?listenerQueue.push(listenerQueue[u],listenerQueue[u+1],listenerQueue[u+2],listenerQueue[u+3]):listenerQueue[u](listenerQueue[u+1],listenerQueue[u+2])}listenerQueue.length=0}},listen(l,c){return o===n&&(o=o.slice()),a.lc=o.push(l,c||a.l)/2,()=>{o===n&&(o=o.slice());let u=o.indexOf(l);~u&&(o.splice(u,2),a.lc--,a.lc||a.off())}},subscribe(l,c){let u=a.listen(l,c);return l(a.value),u},off(){}};return a},map=(s={})=>{let e=atom(s);return e.setKey=function(n,o){typeof o>"u"?n in e.value&&(e.value={...e.value},delete 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o=e?["kB","MB","GB","TB","PB","EB","ZB","YB"]:["KiB","MiB","GiB","TiB","PiB","EiB","ZiB","YiB"],a=-1;do s/=n,++a;while(s>=n);return s.toFixed(1)+" "+o[a]}const me=async(s,e,n,o,a,l,c)=>{let u=0;a!==void 0&&n!==void 0&&logger("[sampler] hap has note and freq. ignoring note","warning");let f=valueToMidi({freq:a,note:n},36);u=f-36;const p=I();let g;if(Array.isArray(l))g=l[e%l.length];else{const B=Z=>noteToMidi(Z)-f,V=Object.keys(l).filter(Z=>!Z.startsWith("_")).reduce((Z,U,j)=>!Z||Math.abs(B(U))<Math.abs(B(Z))?U:Z,null);u=-B(V),g=l[V][e%l[V].length]}c&&(g=await c(g));let b=await ye(g,p,s,e);o<0&&(b=Ge(b));const A=p.createBufferSource();A.buffer=b;const X=1*Math.pow(2,u/12);return A.playbackRate.value=X,A},ye=(s,e,n,o=0)=>{const a=n?`sound "${n}:${o}"`:"sample";if(!L[s]){logger(`[sampler] load ${a}..`,"load-sample",{url:s});const l=Date.now();L[s]=fetch(s).then(c=>c.arrayBuffer()).then(async c=>{const u=Date.now()-l,f=be(c.byteLength);return logger(`[sampler] load ${a}... done! loaded ${f} in ${u}ms`,"loaded-sample",{url:s}),await e.decodeAudioData(c)})}return L[s]};function Ge(s){const e=I(),n=e.createBuffer(s.numberOfChannels,s.length,e.sampleRate);for(let o=0;o<s.numberOfChannels;o++)n.copyToChannel(s.getChannelData(o).slice().reverse(),o,o);return n}const we=(s,e,n=s._base||"")=>Object.entries(s).forEach(([o,a])=>{if(typeof a=="string"&&(a=[a]),typeof a!="object")throw new Error("wrong sample map format for "+o);n=a._base||n;const l=c=>(n+c).replace("github:","https://raw.githubusercontent.com/");Array.isArray(a)?a=a.map(l):a=Object.fromEntries(Object.entries(a).map(([c,u])=>[c,(typeof u=="string"?[u]:u).map(l)])),e(o,a)});let re={};function Xe(s){const e=Object.entries(re).find(([n])=>s.startsWith(n));if(e)return e[1]}const Ve=async(s,e=s._base||"",n={})=>{if(typeof s=="string"){const l=Xe(s);if(l)return l(s);if(s.startsWith("github:")){let[u,f]=s.split("github:");f=f.endsWith("/")?f.slice(0,-1):f,s=`https://raw.githubusercontent.com/${f}/strudel.json`}if(typeof fetch!="function")return;const c=s.split("/").slice(0,-1).join("/");return typeof fetch>"u"?void 0:fetch(s).then(u=>u.json()).then(u=>Ve(u,e||u._base||c,n)).catch(u=>{throw console.error(u),new Error(`error loading "${s}"`)})}const{prebake:o,tag:a}=n;we(s,(l,c)=>ae(l,(u,f,p)=>Re(u,f,p,c),{type:"sample",samples:c,baseUrl:e,prebake:o,tag:a}),e)},te=[];async function Re(s,e,n,o,a){const{s:l,freq:c,unit:u,nudge:f=0,cut:p,loop:g,clip:b=void 0,n:A=0,note:X,speed:B=1,begin:V=0,end:Z=1}=e;if(B===0)return;const U=I(),{attack:j=.001,decay:oe=.001,sustain:F=1,release:ue=.001}=e,fe=s+f,ve=await me(l,A,X,B,c,o,a);if(U.currentTime>s){logger(`[sampler] still loading sound "${l}:${A}"`,"highlight");return}if(!ve){logger(`[sampler] could not load "${l}:${A}"`,"error");return}ve.playbackRate.value=Math.abs(B)*ve.playbackRate.value,u==="c"&&(ve.playbackRate.value=ve.playbackRate.value*ve.buffer.duration*1);const Oe=V*ve.buffer.duration;ve.start(fe,Oe);const ge=ve.buffer.duration/ve.playbackRate.value,{node:Te,stop:Ee}=ce(j,oe,F,ue,1,s);ve.connect(Te);const De=U.createGain();Te.connect(De),ve.onended=function(){ve.disconnect(),Te.disconnect(),De.disconnect(),n()};const Ne={node:De,bufferSource:ve,stop:(_e,Pe=b===void 0)=>{let Ze=_e;Pe&&(Ze=s+(Z-V)*ge),ve.stop(Ze+ue),Ee(Ze)}};if(p!==void 0){const _e=te[p];_e&&(_e.node.gain.setValueAtTime(1,fe),_e.node.gain.linearRampToValueAtTime(0,fe+.01)),te[p]=Ne}return Ne}const sound=s=>({value:s,context:{},ensureObjectValue:()=>{}});class DrunkWalk{constructor(e,n,o){ke(this,"min");ke(this,"max");ke(this,"wrap");ke(this,"position");this.min=e,this.max=n,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){ke(this,"variables",{});ke(this,"iterators",{});ke(this,"_drunk",new DrunkWalk(-100,100,!1));ke(this,"MidiConnection",new MidiConnection);ke(this,"load");ke(this,"log",console.log);ke(this,"scale",scale$1);ke(this,"s",this.script);ke(this,"cs",this.clearscript);ke(this,"cps",this.copyscript);ke(this,"$",this.iterator);ke(this,"v",this.variable);ke(this,"dv",this.delete_variable);ke(this,"cv",this.clear_variables);ke(this,"rI",this.randI);ke(this,"r",this.rand);ke(this,"quant",this.quantize);ke(this,"cmp",this.clamp);ke(this,"tempo",this.bpm);ke(this,"silence",this.stop);ke(this,"hush",this.stop);ke(this,"abs",Math.abs);ke(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(n=>{tryEvaluate(this.app,this.app.universes[this.app.selected_universe].locals[n])})}clearscript(e){this.app.universes[this.app.selected_universe].locals[e]={candidate:"",committed:"",evaluations:0}}copyscript(e,n){this.app.universes[this.app.selected_universe].locals[n]=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,n=0,o=100,a=.5){this.MidiConnection.sendMidiNote(e,n,o,a)}sysex(e){this.MidiConnection.sendSysExMessage(e)}program_change(e,n){this.MidiConnection.sendProgramChange(e,n)}midi_clock(){this.MidiConnection.sendMidiClock()}cc(e,n){this.MidiConnection.sendMidiControlChange(e,n)}midi_panic(){this.MidiConnection.panic()}iterator(e,n,o){return e in this.iterators?(this.iterators[e].limit!==n&&(this.iterators[e].value=0,this.iterators[e].limit=n),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:n},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,n){return typeof e=="string"&&n===void 0?this.variables[e]:(this.variables[e]=n,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,n){return n[e%n.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,n){return Math.floor(Math.random()*(n-e+1))+e}rand(e,n){return Math.random()*(n-e)+e}quantize(e,n){if(n.length===0)return e;let o=n[0];return n.forEach(a=>{Math.abs(a-e)<Math.abs(o-e)&&(o=a)}),o}clamp(e,n,o){return Math.min(Math.max(e,n),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,n){this.app.clock.time_signature=[e,n]}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,...n){const o=[...Array(e).keys()].map(a=>a+1);return console.log(n.some(a=>o.includes(a%e))),n.some(a=>o.includes(a%e))}onbeat(...e){let n=[];return e.forEach(o=>{o=1+o%this.app.clock.time_signature[0];let a=Math.floor(o),l=o-a;n.push(a===this.app.clock.time_position.beat&&this.app.clock.time_position.pulse===l*this.app.clock.ppqn)}),n.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,n,o){return Math.min(Math.max(e,n),o)}delay(e,n){setTimeout(n,e)}delayr(e,n,o){[...Array(n).keys()].map(l=>e*l).forEach((l,c)=>{setTimeout(o,l)})}mod(...e){return e.some(n=>this.app.clock.time_position.pulse%n===0)}modbar(...e){return e.some(n=>this.app.clock.time_position.bar%n===0)}euclid(e,n,o,a=0){return this._euclidean_cycle(n,o,a)[e%o]}_euclidean_cycle(e,n,o=0){function a(u,f){const p=u.length,g=(f+1)%p;return u[f]>u[g]}if(e>=n)return[!0];const l=Array.from({length:n},(u,f)=>(e*(f-1)%n+n)%n);let c=l.map((u,f)=>a(l,f));return o!=0&&(c=c.slice(o).concat(c.slice(0,o))),c}bin(e,n){let a=n.toString(2).split("").map(l=>l==="1");return a[e%a.length]}sine(e=1,n=0){return Math.sin(this.app.clock.ctx.currentTime*Math.PI*2*e)+n}saw(e=1,n=0){return this.app.clock.ctx.currentTime*e%1*2-1+n}triangle(e=1,n=0){return Math.abs(this.saw(e,n))*2-1}square(e=1,n=0){return this.saw(e,n)>0?1:-1}noise(){return Math.random()*2-1}}class Editor{constructor(){ke(this,"universes",template_universes);ke(this,"selected_universe");ke(this,"local_index",1);ke(this,"editor_mode","local");ke(this,"fontSize");ke(this,"withLineNumbers");ke(this,"vimModeCompartment");ke(this,"chosenLanguage");ke(this,"settings",new AppSettings);ke(this,"editorExtensions",[]);ke(this,"userPlugins",[]);ke(this,"state");ke(this,"api");ke(this,"audioContext");ke(this,"view");ke(this,"clock");ke(this,"manualPlay",!1);ke(this,"_mouseX",0);ke(this,"_mouseY",0);ke(this,"play_buttons",[document.getElementById("play-button-1"),document.getElementById("play-button-2")]);ke(this,"pause_buttons",[document.getElementById("pause-button-1"),document.getElementById("pause-button-2")]);ke(this,"stop_buttons",[document.getElementById("stop-button-1"),document.getElementById("stop-button-2")]);ke(this,"clear_buttons",[document.getElementById("clear-button-1"),document.getElementById("clear-button-2")]);ke(this,"local_button",document.getElementById("local-button"));ke(this,"global_button",document.getElementById("global-button"));ke(this,"init_button",document.getElementById("init-button"));ke(this,"note_button",document.getElementById("note-button"));ke(this,"settings_button",document.getElementById("settings-button"));ke(this,"close_settings_button",document.getElementById("close-settings-button"));ke(this,"universe_viewer",document.getElementById("universe-viewer"));ke(this,"buffer_modal",document.getElementById("modal-buffers"));ke(this,"buffer_search",document.getElementById("buffer-search"));ke(this,"local_script_tabs",document.getElementById("local-script-tabs"));ke(this,"font_size_slider",document.getElementById("font-size-slider"));ke(this,"font_size_witness",document.getElementById("font-size-witness"));ke(this,"line_numbers_checkbox",document.getElementById("show-line-numbers"));ke(this,"normal_mode_button",document.getElementById("normal-mode"));ke(this,"vim_mode_button",document.getElementById("vim-mode"));this.selected_universe=this.settings.selected_universe,this.universe_viewer.innerHTML=`Topos: ${this.selected_universe}`,this.universes={...template_universes,...this.settings.universes},this.audioContext=new AudioContext({latencyHint:"playback"}),this.clock=new Clock(this,this.audioContext),this.api=new UserAPI(this),this.vimModeCompartment=new Compartment,this.withLineNumbers=new Compartment,this.chosenLanguage=new Compartment,this.fontSize=new Compartment;const e=this.settings.vimMode?vim():[],n=this.settings.line_numbers?lineNumbers():[],o=EditorView.theme({"&":{fontSize:`${this.settings.font_size}px`},".cm-gutters":{fontSize:`${this.settings.font_size}px`}});this.editorExtensions=[this.withLineNumbers.of(n),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 p=u.target.id.split("-")[1];this.local_index=parseInt(p),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 n=document.querySelectorAll('[id^="tab-"]'),o=n[e];o.classList.add("bg-orange-300");for(let l=0;l<n.length;l++)l!=e&&n[l].classList.remove("bg-orange-300");let a=o.id.split("-")[1];this.local_index=parseInt(a),this.updateEditorView()}changeModeFromInterface(e){const n=[this.local_button,this.global_button,this.init_button,this.note_button];let o=a=>{n.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,n){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=>{n&&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 n=e.trim();this.universes[n]===void 0&&(this.universes[n]=template_universe),this.selected_universe=n,this.settings.selected_universe=this.selected_universe,this.universe_viewer.innerHTML=`Topos: ${n}`,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,n){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="")},n)}}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(s){(s.code==="Enter"||s.code==="Space")&&startClock()}function startOnClick(s){s.button===0&&startClock()}document.addEventListener("keydown",startOnEnter);document.addEventListener("click",startOnClick);function reportMouseCoordinates(s){app._mouseX=s.clientX,app._mouseY=s.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));