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n=1;nn)return extend[e-1]<=n;return!1}function isRegionalIndicator(n){return n>=127462&&n<=127487}const ZWJ=8205;function findClusterBreak(n,e,s=!0,o=!0){return(s?nextClusterBreak:prevClusterBreak)(n,e,o)}function nextClusterBreak(n,e,s){if(e==n.length)return e;e&&surrogateLow(n.charCodeAt(e))&&surrogateHigh(n.charCodeAt(e-1))&&e--;let o=codePointAt(n,e);for(e+=codePointSize(o);e=0&&isRegionalIndicator(codePointAt(n,c));)l++,c-=2;if(l%2==0)break;e+=2}else break}return e}function prevClusterBreak(n,e,s){for(;e>0;){let o=nextClusterBreak(n,e-2,s);if(o=56320&&n<57344}function surrogateHigh(n){return n>=55296&&n<56320}function codePointAt(n,e){let s=n.charCodeAt(e);if(!surrogateHigh(s)||e+1==n.length)return s;let o=n.charCodeAt(e+1);return surrogateLow(o)?(s-55296<<10)+(o-56320)+65536:s}function fromCodePoint(n){return n<=65535?String.fromCharCode(n):(n-=65536,String.fromCharCode((n>>10)+55296,(n&1023)+56320))}function codePointSize(n){return n<65536?1:2}const DefaultSplit=/\r\n?|\n/;var MapMode=function(n){return n[n.Simple=0]="Simple",n[n.TrackDel=1]="TrackDel",n[n.TrackBefore=2]="TrackBefore",n[n.TrackAfter=3]="TrackAfter",n}(MapMode||(MapMode={}));class ChangeDesc{constructor(e){this.sections=e}get length(){let e=0;for(let s=0;se)return l+(e-a);l+=u}else{if(o!=MapMode.Simple&&d>=e&&(o==MapMode.TrackDel&&ae||o==MapMode.TrackBefore&&ae))return null;if(d>e||d==e&&s<0&&!u)return e==a||s<0?l:l+f;l+=f}a=d}if(e>a)throw new RangeError(`Position ${e} is out of range for changeset of length ${a}`);return l}touchesRange(e,s=e){for(let o=0,a=0;o=0&&a<=s&&u>=e)return as?"cover":!0;a=u}return!1}toString(){let e="";for(let s=0;s=0?":"+a:"")}return e}toJSON(){return this.sections}static fromJSON(e){if(!Array.isArray(e)||e.length%2||e.some(s=>typeof s!="number"))throw new RangeError("Invalid JSON representation of ChangeDesc");return new ChangeDesc(e)}static create(e){return new ChangeDesc(e)}}class ChangeSet extends ChangeDesc{constructor(e,s){super(e),this.inserted=s}apply(e){if(this.length!=e.length)throw new RangeError("Applying change set to a document with the wrong length");return iterChanges(this,(s,o,a,l,c)=>e=e.replace(a,a+(o-s),c),!1),e}mapDesc(e,s=!1){return mapSet(this,e,s,!0)}invert(e){let s=this.sections.slice(),o=[];for(let a=0,l=0;a=0){s[a]=u,s[a+1]=c;let f=a>>1;for(;o.length0&&addInsert(o,s,l.text),l.forward(g),u+=g}let d=e[c++];for(;u>1].toJSON()))}return e}static of(e,s,o){let a=[],l=[],c=0,u=null;function f(g=!1){if(!g&&!a.length)return;cE||b<0||E>s)throw new RangeError(`Invalid change range ${b} to ${E} (in doc of length ${s})`);let V=B?typeof B=="string"?Text.of(B.split(o||DefaultSplit)):B:Text.empty,D=V.length;if(b==E&&D==0)return;bc&&addSection(a,b-c,-1),addSection(a,E-b,D),addInsert(l,a,V),c=E}}return d(e),f(!u),u}static empty(e){return new ChangeSet(e?[e,-1]:[],[])}static fromJSON(e){if(!Array.isArray(e))throw new RangeError("Invalid JSON representation of ChangeSet");let s=[],o=[];for(let a=0;au&&typeof c!="string"))throw new RangeError("Invalid JSON representation of ChangeSet");if(l.length==1)s.push(l[0],0);else{for(;o.length=0&&s<=0&&s==n[a+1]?n[a]+=e:e==0&&n[a]==0?n[a+1]+=s:o?(n[a]+=e,n[a+1]+=s):n.push(e,s)}function addInsert(n,e,s){if(s.length==0)return;let o=e.length-2>>1;if(o>1])),!(s||c==n.sections.length||n.sections[c+1]<0);)u=n.sections[c++],f=n.sections[c++];e(a,d,l,g,b),a=d,l=g}}}function mapSet(n,e,s,o=!1){let a=[],l=o?[]:null,c=new SectionIter(n),u=new SectionIter(e);for(let f=-1;;)if(c.ins==-1&&u.ins==-1){let d=Math.min(c.len,u.len);addSection(a,d,-1),c.forward(d),u.forward(d)}else if(u.ins>=0&&(c.ins<0||f==c.i||c.off==0&&(u.len=0&&f=0){let d=0,g=c.len;for(;g;)if(u.ins==-1){let b=Math.min(g,u.len);d+=b,g-=b,u.forward(b)}else if(u.ins==0&&u.lenf||c.ins>=0&&c.len>f)&&(u||o.length>d),l.forward2(f),c.forward(f)}}}}class SectionIter{constructor(e){this.set=e,this.i=0,this.next()}next(){let{sections:e}=this.set;this.i>1;return s>=e.length?Text.empty:e[s]}textBit(e){let{inserted:s}=this.set,o=this.i-2>>1;return o>=s.length&&!e?Text.empty:s[o].slice(this.off,e==null?void 0:this.off+e)}forward(e){e==this.len?this.next():(this.len-=e,this.off+=e)}forward2(e){this.ins==-1?this.forward(e):e==this.ins?this.next():(this.ins-=e,this.off+=e)}}class SelectionRange{constructor(e,s,o){this.from=e,this.to=s,this.flags=o}get anchor(){return this.flags&16?this.to:this.from}get head(){return this.flags&16?this.from:this.to}get empty(){return this.from==this.to}get assoc(){return this.flags&4?-1:this.flags&8?1:0}get bidiLevel(){let e=this.flags&3;return e==3?null:e}get goalColumn(){let e=this.flags>>5;return e==33554431?void 0:e}map(e,s=-1){let o,a;return this.empty?o=a=e.mapPos(this.from,s):(o=e.mapPos(this.from,1),a=e.mapPos(this.to,-1)),o==this.from&&a==this.to?this:new SelectionRange(o,a,this.flags)}extend(e,s=e){if(e<=this.anchor&&s>=this.anchor)return EditorSelection.range(e,s);let o=Math.abs(e-this.anchor)>Math.abs(s-this.anchor)?e:s;return EditorSelection.range(this.anchor,o)}eq(e){return this.anchor==e.anchor&&this.head==e.head}toJSON(){return{anchor:this.anchor,head:this.head}}static fromJSON(e){if(!e||typeof e.anchor!="number"||typeof e.head!="number")throw new RangeError("Invalid JSON representation for SelectionRange");return EditorSelection.range(e.anchor,e.head)}static create(e,s,o){return new SelectionRange(e,s,o)}}class EditorSelection{constructor(e,s){this.ranges=e,this.mainIndex=s}map(e,s=-1){return e.empty?this:EditorSelection.create(this.ranges.map(o=>o.map(e,s)),this.mainIndex)}eq(e){if(this.ranges.length!=e.ranges.length||this.mainIndex!=e.mainIndex)return!1;for(let s=0;se.toJSON()),main:this.mainIndex}}static fromJSON(e){if(!e||!Array.isArray(e.ranges)||typeof e.main!="number"||e.main>=e.ranges.length)throw new RangeError("Invalid JSON representation for EditorSelection");return new EditorSelection(e.ranges.map(s=>SelectionRange.fromJSON(s)),e.main)}static single(e,s=e){return new EditorSelection([EditorSelection.range(e,s)],0)}static create(e,s=0){if(e.length==0)throw new RangeError("A selection needs at least one range");for(let o=0,a=0;ae?4:0)|l)}static normalized(e,s=0){let o=e[s];e.sort((a,l)=>a.from-l.from),s=e.indexOf(o);for(let a=1;al.head?EditorSelection.range(f,u):EditorSelection.range(u,f))}}return new EditorSelection(e,s)}}function checkSelection(n,e){for(let s of n.ranges)if(s.to>e)throw new RangeError("Selection points outside of document")}let nextID=0;class Facet{constructor(e,s,o,a,l){this.combine=e,this.compareInput=s,this.compare=o,this.isStatic=a,this.id=nextID++,this.default=e([]),this.extensions=typeof l=="function"?l(this):l}static define(e={}){return new Facet(e.combine||(s=>s),e.compareInput||((s,o)=>s===o),e.compare||(e.combine?(s,o)=>s===o:sameArray$1),!!e.static,e.enables)}of(e){return new FacetProvider([],this,0,e)}compute(e,s){if(this.isStatic)throw new Error("Can't compute a static facet");return new FacetProvider(e,this,1,s)}computeN(e,s){if(this.isStatic)throw new Error("Can't compute a static facet");return new FacetProvider(e,this,2,s)}from(e,s){return s||(s=o=>o),this.compute([e],o=>s(o.field(e)))}}function sameArray$1(n,e){return n==e||n.length==e.length&&n.every((s,o)=>s===e[o])}class FacetProvider{constructor(e,s,o,a){this.dependencies=e,this.facet=s,this.type=o,this.value=a,this.id=nextID++}dynamicSlot(e){var s;let o=this.value,a=this.facet.compareInput,l=this.id,c=e[l]>>1,u=this.type==2,f=!1,d=!1,g=[];for(let b of this.dependencies)b=="doc"?f=!0:b=="selection"?d=!0:((s=e[b.id])!==null&&s!==void 0?s:1)&1||g.push(e[b.id]);return{create(b){return b.values[c]=o(b),1},update(b,E){if(f&&E.docChanged||d&&(E.docChanged||E.selection)||ensureAll(b,g)){let B=o(b);if(u?!compareArray(B,b.values[c],a):!a(B,b.values[c]))return b.values[c]=B,1}return 0},reconfigure:(b,E)=>{let B,V=E.config.address[l];if(V!=null){let D=getAddr(E,V);if(this.dependencies.every(X=>X instanceof Facet?E.facet(X)===b.facet(X):X instanceof StateField?E.field(X,!1)==b.field(X,!1):!0)||(u?compareArray(B=o(b),D,a):a(B=o(b),D)))return b.values[c]=D,0}else B=o(b);return b.values[c]=B,1}}}}function compareArray(n,e,s){if(n.length!=e.length)return!1;for(let o=0;on[f.id]),a=s.map(f=>f.type),l=o.filter(f=>!(f&1)),c=n[e.id]>>1;function u(f){let d=[];for(let g=0;go===a),e);return e.provide&&(s.provides=e.provide(s)),s}create(e){let s=e.facet(initField).find(o=>o.field==this);return((s==null?void 0:s.create)||this.createF)(e)}slot(e){let s=e[this.id]>>1;return{create:o=>(o.values[s]=this.create(o),1),update:(o,a)=>{let l=o.values[s],c=this.updateF(l,a);return this.compareF(l,c)?0:(o.values[s]=c,1)},reconfigure:(o,a)=>a.config.address[this.id]!=null?(o.values[s]=a.field(this),0):(o.values[s]=this.create(o),1)}}init(e){return[this,initField.of({field:this,create:e})]}get extension(){return this}}const Prec_={lowest:4,low:3,default:2,high:1,highest:0};function prec(n){return e=>new PrecExtension(e,n)}const Prec={highest:prec(Prec_.highest),high:prec(Prec_.high),default:prec(Prec_.default),low:prec(Prec_.low),lowest:prec(Prec_.lowest)};class PrecExtension{constructor(e,s){this.inner=e,this.prec=s}}class Compartment{of(e){return new CompartmentInstance(this,e)}reconfigure(e){return Compartment.reconfigure.of({compartment:this,extension:e})}get(e){return e.config.compartments.get(this)}}class CompartmentInstance{constructor(e,s){this.compartment=e,this.inner=s}}class Configuration{constructor(e,s,o,a,l,c){for(this.base=e,this.compartments=s,this.dynamicSlots=o,this.address=a,this.staticValues=l,this.facets=c,this.statusTemplate=[];this.statusTemplate.length>1]}static resolve(e,s,o){let a=[],l=Object.create(null),c=new Map;for(let E of flatten$1(e,s,c))E instanceof StateField?a.push(E):(l[E.facet.id]||(l[E.facet.id]=[])).push(E);let u=Object.create(null),f=[],d=[];for(let E of a)u[E.id]=d.length<<1,d.push(B=>E.slot(B));let g=o==null?void 0:o.config.facets;for(let E in l){let B=l[E],V=B[0].facet,D=g&&g[E]||[];if(B.every(X=>X.type==0))if(u[V.id]=f.length<<1|1,sameArray$1(D,B))f.push(o.facet(V));else{let X=V.combine(B.map(q=>q.value));f.push(o&&V.compare(X,o.facet(V))?o.facet(V):X)}else{for(let X of B)X.type==0?(u[X.id]=f.length<<1|1,f.push(X.value)):(u[X.id]=d.length<<1,d.push(q=>X.dynamicSlot(q)));u[V.id]=d.length<<1,d.push(X=>dynamicFacetSlot(X,V,B))}}let b=d.map(E=>E(u));return new Configuration(e,c,b,u,f,l)}}function flatten$1(n,e,s){let o=[[],[],[],[],[]],a=new Map;function l(c,u){let f=a.get(c);if(f!=null){if(f<=u)return;let d=o[f].indexOf(c);d>-1&&o[f].splice(d,1),c instanceof CompartmentInstance&&s.delete(c.compartment)}if(a.set(c,u),Array.isArray(c))for(let d of c)l(d,u);else if(c instanceof CompartmentInstance){if(s.has(c.compartment))throw new RangeError("Duplicate use of compartment in extensions");let d=e.get(c.compartment)||c.inner;s.set(c.compartment,d),l(d,u)}else if(c instanceof PrecExtension)l(c.inner,c.prec);else if(c instanceof StateField)o[u].push(c),c.provides&&l(c.provides,u);else if(c instanceof FacetProvider)o[u].push(c),c.facet.extensions&&l(c.facet.extensions,Prec_.default);else{let d=c.extension;if(!d)throw new Error(`Unrecognized extension value in extension set (${c}). This sometimes happens because multiple instances of @codemirror/state are loaded, breaking instanceof checks.`);l(d,u)}}return l(n,Prec_.default),o.reduce((c,u)=>c.concat(u))}function ensureAddr(n,e){if(e&1)return 2;let s=e>>1,o=n.status[s];if(o==4)throw new Error("Cyclic dependency between fields and/or facets");if(o&2)return o;n.status[s]=4;let a=n.computeSlot(n,n.config.dynamicSlots[s]);return n.status[s]=2|a}function getAddr(n,e){return e&1?n.config.staticValues[e>>1]:n.values[e>>1]}const languageData=Facet.define(),allowMultipleSelections=Facet.define({combine:n=>n.some(e=>e),static:!0}),lineSeparator=Facet.define({combine:n=>n.length?n[0]:void 0,static:!0}),changeFilter=Facet.define(),transactionFilter=Facet.define(),transactionExtender=Facet.define(),readOnly=Facet.define({combine:n=>n.length?n[0]:!1});class Annotation{constructor(e,s){this.type=e,this.value=s}static define(){return new AnnotationType}}class AnnotationType{of(e){return new Annotation(this,e)}}class StateEffectType{constructor(e){this.map=e}of(e){return new StateEffect(this,e)}}class StateEffect{constructor(e,s){this.type=e,this.value=s}map(e){let s=this.type.map(this.value,e);return s===void 0?void 0:s==this.value?this:new StateEffect(this.type,s)}is(e){return this.type==e}static define(e={}){return new StateEffectType(e.map||(s=>s))}static mapEffects(e,s){if(!e.length)return e;let o=[];for(let a of e){let l=a.map(s);l&&o.push(l)}return o}}StateEffect.reconfigure=StateEffect.define();StateEffect.appendConfig=StateEffect.define();class Transaction{constructor(e,s,o,a,l,c){this.startState=e,this.changes=s,this.selection=o,this.effects=a,this.annotations=l,this.scrollIntoView=c,this._doc=null,this._state=null,o&&checkSelection(o,s.newLength),l.some(u=>u.type==Transaction.time)||(this.annotations=l.concat(Transaction.time.of(Date.now())))}static create(e,s,o,a,l,c){return new Transaction(e,s,o,a,l,c)}get newDoc(){return this._doc||(this._doc=this.changes.apply(this.startState.doc))}get newSelection(){return this.selection||this.startState.selection.map(this.changes)}get state(){return this._state||this.startState.applyTransaction(this),this._state}annotation(e){for(let s of this.annotations)if(s.type==e)return s.value}get docChanged(){return!this.changes.empty}get reconfigured(){return this.startState.config!=this.state.config}isUserEvent(e){let s=this.annotation(Transaction.userEvent);return!!(s&&(s==e||s.length>e.length&&s.slice(0,e.length)==e&&s[e.length]=="."))}}Transaction.time=Annotation.define();Transaction.userEvent=Annotation.define();Transaction.addToHistory=Annotation.define();Transaction.remote=Annotation.define();function joinRanges(n,e){let s=[];for(let o=0,a=0;;){let l,c;if(o=n[o]))l=n[o++],c=n[o++];else if(a=0;a--){let l=o[a](n);l instanceof Transaction?n=l:Array.isArray(l)&&l.length==1&&l[0]instanceof Transaction?n=l[0]:n=resolveTransaction(e,asArray$1(l),!1)}return n}function extendTransaction(n){let e=n.startState,s=e.facet(transactionExtender),o=n;for(let a=s.length-1;a>=0;a--){let l=s[a](n);l&&Object.keys(l).length&&(o=mergeTransaction(o,resolveTransactionInner(e,l,n.changes.newLength),!0))}return o==n?n:Transaction.create(e,n.changes,n.selection,o.effects,o.annotations,o.scrollIntoView)}const none$3=[];function asArray$1(n){return n==null?none$3:Array.isArray(n)?n:[n]}var CharCategory=function(n){return n[n.Word=0]="Word",n[n.Space=1]="Space",n[n.Other=2]="Other",n}(CharCategory||(CharCategory={}));const nonASCIISingleCaseWordChar=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let wordChar$1;try{wordChar$1=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch{}function hasWordChar(n){if(wordChar$1)return wordChar$1.test(n);for(let e=0;e"€"&&(s.toUpperCase()!=s.toLowerCase()||nonASCIISingleCaseWordChar.test(s)))return!0}return!1}function makeCategorizer(n){return e=>{if(!/\S/.test(e))return CharCategory.Space;if(hasWordChar(e))return CharCategory.Word;for(let s=0;s-1)return CharCategory.Word;return CharCategory.Other}}class EditorState{constructor(e,s,o,a,l,c){this.config=e,this.doc=s,this.selection=o,this.values=a,this.status=e.statusTemplate.slice(),this.computeSlot=l,c&&(c._state=this);for(let u=0;ua.set(f,u)),s=null),a.set(c.value.compartment,c.value.extension)):c.is(StateEffect.reconfigure)?(s=null,o=c.value):c.is(StateEffect.appendConfig)&&(s=null,o=asArray$1(o).concat(c.value));let l;s?l=e.startState.values.slice():(s=Configuration.resolve(o,a,this),l=new EditorState(s,this.doc,this.selection,s.dynamicSlots.map(()=>null),(u,f)=>f.reconfigure(u,this),null).values),new EditorState(s,e.newDoc,e.newSelection,l,(c,u)=>u.update(c,e),e)}replaceSelection(e){return typeof e=="string"&&(e=this.toText(e)),this.changeByRange(s=>({changes:{from:s.from,to:s.to,insert:e},range:EditorSelection.cursor(s.from+e.length)}))}changeByRange(e){let s=this.selection,o=e(s.ranges[0]),a=this.changes(o.changes),l=[o.range],c=asArray$1(o.effects);for(let u=1;uc.spec.fromJSON(u,f)))}}return EditorState.create({doc:e.doc,selection:EditorSelection.fromJSON(e.selection),extensions:s.extensions?a.concat([s.extensions]):a})}static create(e={}){let s=Configuration.resolve(e.extensions||[],new Map),o=e.doc instanceof Text?e.doc:Text.of((e.doc||"").split(s.staticFacet(EditorState.lineSeparator)||DefaultSplit)),a=e.selection?e.selection instanceof EditorSelection?e.selection:EditorSelection.single(e.selection.anchor,e.selection.head):EditorSelection.single(0);return checkSelection(a,o.length),s.staticFacet(allowMultipleSelections)||(a=a.asSingle()),new EditorState(s,o,a,s.dynamicSlots.map(()=>null),(l,c)=>c.create(l),null)}get tabSize(){return this.facet(EditorState.tabSize)}get lineBreak(){return this.facet(EditorState.lineSeparator)||` @@ -6,9 +6,9 @@ var Pr=Object.defineProperty;var Tr=(n,e,s)=>e in n?Pr(n,e,{enumerable:!0,config `)}static newName(){let e=top[COUNT]||1;return top[COUNT]=e+1,C+e.toString(36)}static mount(e,s){(e[SET]||new StyleSet(e)).mount(Array.isArray(s)?s:[s])}}let adoptedSet=new Map;class StyleSet{constructor(e){let s=e.ownerDocument||e,o=s.defaultView;if(!e.head&&e.adoptedStyleSheets&&o.CSSStyleSheet){let a=adoptedSet.get(s);if(a)return e.adoptedStyleSheets=[a.sheet,...e.adoptedStyleSheets],e[SET]=a;this.sheet=new o.CSSStyleSheet,e.adoptedStyleSheets=[this.sheet,...e.adoptedStyleSheets],adoptedSet.set(s,this)}else{this.styleTag=s.createElement("style");let a=e.head||e;a.insertBefore(this.styleTag,a.firstChild)}this.modules=[],e[SET]=this}mount(e){let s=this.sheet,o=0,a=0;for(let l=0;l-1&&(this.modules.splice(u,1),a--,u=-1),u==-1){if(this.modules.splice(a++,0,c),s)for(let f=0;f",191:"?",192:"~",219:"{",220:"|",221:"}",222:'"'},mac=typeof navigator<"u"&&/Mac/.test(navigator.platform),ie$2=typeof navigator<"u"&&/MSIE \d|Trident\/(?:[7-9]|\d{2,})\..*rv:(\d+)/.exec(navigator.userAgent);for(var i$1=0;i$1<10;i$1++)base[48+i$1]=base[96+i$1]=String(i$1);for(var i$1=1;i$1<=24;i$1++)base[i$1+111]="F"+i$1;for(var i$1=65;i$1<=90;i$1++)base[i$1]=String.fromCharCode(i$1+32),shift[i$1]=String.fromCharCode(i$1);for(var code in base)shift.hasOwnProperty(code)||(shift[code]=base[code]);function keyName(n){var e=mac&&n.metaKey&&n.shiftKey&&!n.ctrlKey&&!n.altKey||ie$2&&n.shiftKey&&n.key&&n.key.length==1||n.key=="Unidentified",s=!e&&n.key||(n.shiftKey?shift:base)[n.keyCode]||n.key||"Unidentified";return s=="Esc"&&(s="Escape"),s=="Del"&&(s="Delete"),s=="Left"&&(s="ArrowLeft"),s=="Up"&&(s="ArrowUp"),s=="Right"&&(s="ArrowRight"),s=="Down"&&(s="ArrowDown"),s}function getSelection(n){let e;return n.nodeType==11?e=n.getSelection?n:n.ownerDocument:e=n,e.getSelection()}function contains(n,e){return e?n==e||n.contains(e.nodeType!=1?e.parentNode:e):!1}function deepActiveElement(n){let e=n.activeElement;for(;e&&e.shadowRoot;)e=e.shadowRoot.activeElement;return e}function hasSelection(n,e){if(!e.anchorNode)return!1;try{return contains(n,e.anchorNode)}catch{return!1}}function clientRectsFor(n){return n.nodeType==3?textRange(n,0,n.nodeValue.length).getClientRects():n.nodeType==1?n.getClientRects():[]}function isEquivalentPosition(n,e,s,o){return s?scanFor(n,e,s,o,-1)||scanFor(n,e,s,o,1):!1}function domIndex(n){for(var e=0;;e++)if(n=n.previousSibling,!n)return e}function scanFor(n,e,s,o,a){for(;;){if(n==s&&e==o)return!0;if(e==(a<0?0:maxOffset(n))){if(n.nodeName=="DIV")return!1;let l=n.parentNode;if(!l||l.nodeType!=1)return!1;e=domIndex(n)+(a<0?0:1),n=l}else if(n.nodeType==1){if(n=n.childNodes[e+(a<0?-1:0)],n.nodeType==1&&n.contentEditable=="false")return!1;e=a<0?maxOffset(n):0}else return!1}}function maxOffset(n){return n.nodeType==3?n.nodeValue.length:n.childNodes.length}function flattenRect(n,e){let s=e?n.left:n.right;return{left:s,right:s,top:n.top,bottom:n.bottom}}function windowRect(n){return{left:0,right:n.innerWidth,top:0,bottom:n.innerHeight}}function scrollRectIntoView(n,e,s,o,a,l,c,u){let f=n.ownerDocument,d=f.defaultView||window;for(let g=n,b=!1;g&&!b;)if(g.nodeType==1){let E,B=g==f.body;if(B)E=windowRect(d);else{if(/^(fixed|sticky)$/.test(getComputedStyle(g).position)&&(b=!0),g.scrollHeight<=g.clientHeight&&g.scrollWidth<=g.clientWidth){g=g.assignedSlot||g.parentNode;continue}let X=g.getBoundingClientRect();E={left:X.left,right:X.left+g.clientWidth,top:X.top,bottom:X.top+g.clientHeight}}let V=0,D=0;if(a=="nearest")e.top0&&e.bottom>E.bottom+D&&(D=e.bottom-E.bottom+D+c)):e.bottom>E.bottom&&(D=e.bottom-E.bottom+c,s<0&&e.top-D0&&e.right>E.right+V&&(V=e.right-E.right+V+l)):e.right>E.right&&(V=e.right-E.right+l,s<0&&e.lefts.clientHeight||s.scrollWidth>s.clientWidth)return s;s=s.assignedSlot||s.parentNode}else if(s.nodeType==11)s=s.host;else break;return null}class DOMSelectionState{constructor(){this.anchorNode=null,this.anchorOffset=0,this.focusNode=null,this.focusOffset=0}eq(e){return this.anchorNode==e.anchorNode&&this.anchorOffset==e.anchorOffset&&this.focusNode==e.focusNode&&this.focusOffset==e.focusOffset}setRange(e){let{anchorNode:s,focusNode:o}=e;this.set(s,Math.min(e.anchorOffset,s?maxOffset(s):0),o,Math.min(e.focusOffset,o?maxOffset(o):0))}set(e,s,o,a){this.anchorNode=e,this.anchorOffset=s,this.focusNode=o,this.focusOffset=a}}let preventScrollSupported=null;function focusPreventScroll(n){if(n.setActive)return n.setActive();if(preventScrollSupported)return n.focus(preventScrollSupported);let e=[];for(let s=n;s&&(e.push(s,s.scrollTop,s.scrollLeft),s!=s.ownerDocument);s=s.parentNode);if(n.focus(preventScrollSupported==null?{get preventScroll(){return preventScrollSupported={preventScroll:!0},!0}}:void 0),!preventScrollSupported){preventScrollSupported=!1;for(let s=0;sMath.max(1,n.scrollHeight-n.clientHeight-4)}class DOMPos{constructor(e,s,o=!0){this.node=e,this.offset=s,this.precise=o}static before(e,s){return new DOMPos(e.parentNode,domIndex(e),s)}static after(e,s){return new DOMPos(e.parentNode,domIndex(e)+1,s)}}const noChildren=[];class ContentView{constructor(){this.parent=null,this.dom=null,this.flags=2}get overrideDOMText(){return null}get posAtStart(){return this.parent?this.parent.posBefore(this):0}get posAtEnd(){return this.posAtStart+this.length}posBefore(e){let s=this.posAtStart;for(let o of this.children){if(o==e)return s;s+=o.length+o.breakAfter}throw new RangeError("Invalid child in posBefore")}posAfter(e){return this.posBefore(e)+e.length}sync(e,s){if(this.flags&2){let o=this.dom,a=null,l;for(let c of this.children){if(c.flags&7){if(!c.dom&&(l=a?a.nextSibling:o.firstChild)){let u=ContentView.get(l);(!u||!u.parent&&u.canReuseDOM(c))&&c.reuseDOM(l)}c.sync(e,s),c.flags&=-8}if(l=a?a.nextSibling:o.firstChild,s&&!s.written&&s.node==o&&l!=c.dom&&(s.written=!0),c.dom.parentNode==o)for(;l&&l!=c.dom;)l=rm$1(l);else o.insertBefore(c.dom,l);a=c.dom}for(l=a?a.nextSibling:o.firstChild,l&&s&&s.node==o&&(s.written=!0);l;)l=rm$1(l)}else if(this.flags&1)for(let o of this.children)o.flags&7&&(o.sync(e,s),o.flags&=-8)}reuseDOM(e){}localPosFromDOM(e,s){let o;if(e==this.dom)o=this.dom.childNodes[s];else{let a=maxOffset(e)==0?0:s==0?-1:1;for(;;){let l=e.parentNode;if(l==this.dom)break;a==0&&l.firstChild!=l.lastChild&&(e==l.firstChild?a=-1:a=1),e=l}a<0?o=e:o=e.nextSibling}if(o==this.dom.firstChild)return 0;for(;o&&!ContentView.get(o);)o=o.nextSibling;if(!o)return this.length;for(let a=0,l=0;;a++){let c=this.children[a];if(c.dom==o)return l;l+=c.length+c.breakAfter}}domBoundsAround(e,s,o=0){let a=-1,l=-1,c=-1,u=-1;for(let f=0,d=o,g=o;fs)return b.domBoundsAround(e,s,d);if(E>=e&&a==-1&&(a=f,l=d),d>s&&b.dom.parentNode==this.dom){c=f,u=g;break}g=E,d=E+b.breakAfter}return{from:l,to:u<0?o+this.length:u,startDOM:(a?this.children[a-1].dom.nextSibling:null)||this.dom.firstChild,endDOM:c=0?this.children[c].dom:null}}markDirty(e=!1){this.flags|=2,this.markParentsDirty(e)}markParentsDirty(e){for(let s=this.parent;s;s=s.parent){if(e&&(s.flags|=2),s.flags&1)return;s.flags|=1,e=!1}}setParent(e){this.parent!=e&&(this.parent=e,this.flags&7&&this.markParentsDirty(!0))}setDOM(e){this.dom&&(this.dom.cmView=null),this.dom=e,e.cmView=this}get rootView(){for(let e=this;;){let s=e.parent;if(!s)return e;e=s}}replaceChildren(e,s,o=noChildren){this.markDirty();for(let a=e;athis.pos||e==this.pos&&(s>0||this.i==0||this.children[this.i-1].breakAfter))return this.off=e-this.pos,this;let o=this.children[--this.i];this.pos-=o.length+o.breakAfter}}}function replaceRange(n,e,s,o,a,l,c,u,f){let{children:d}=n,g=d.length?d[e]:null,b=l.length?l[l.length-1]:null,E=b?b.breakAfter:c;if(!(e==o&&g&&!c&&!E&&l.length<2&&g.merge(s,a,l.length?b:null,s==0,u,f))){if(o0&&(!c&&l.length&&g.merge(s,g.length,l[0],!1,u,0)?g.breakAfter=l.shift().breakAfter:(sl)&&this.lineBreak(),a=c}return this.findPointBefore(o,s),this}readTextNode(e){let s=e.nodeValue;for(let o of this.points)o.node==e&&(o.pos=this.text.length+Math.min(o.offset,s.length));for(let o=0,a=this.lineSeparator?null:/\r\n?|\n/g;;){let l=-1,c=1,u;if(this.lineSeparator?(l=s.indexOf(this.lineSeparator,o),c=this.lineSeparator.length):(u=a.exec(s))&&(l=u.index,c=u[0].length),this.append(s.slice(o,l<0?s.length:l)),l<0)break;if(this.lineBreak(),c>1)for(let f of this.points)f.node==e&&f.pos>this.text.length&&(f.pos-=c-1);o=l+c}}readNode(e){if(e.cmIgnore)return;let s=ContentView.get(e),o=s&&s.overrideDOMText;if(o!=null){this.findPointInside(e,o.length);for(let a=o.iter();!a.next().done;)a.lineBreak?this.lineBreak():this.append(a.value)}else e.nodeType==3?this.readTextNode(e):e.nodeName=="BR"?e.nextSibling&&this.lineBreak():e.nodeType==1&&this.readRange(e.firstChild,null)}findPointBefore(e,s){for(let o of this.points)o.node==e&&e.childNodes[o.offset]==s&&(o.pos=this.text.length)}findPointInside(e,s){for(let o of this.points)(e.nodeType==3?o.node==e:e.contains(o.node))&&(o.pos=this.text.length+Math.min(s,o.offset))}}function isBlockElement(n){return n.nodeType==1&&/^(DIV|P|LI|UL|OL|BLOCKQUOTE|DD|DT|H\d|SECTION|PRE)$/.test(n.nodeName)}class DOMPoint{constructor(e,s){this.node=e,this.offset=s,this.pos=-1}}let nav=typeof navigator<"u"?navigator:{userAgent:"",vendor:"",platform:""},doc=typeof document<"u"?document:{documentElement:{style:{}}};const ie_edge=/Edge\/(\d+)/.exec(nav.userAgent),ie_upto10=/MSIE \d/.test(nav.userAgent),ie_11up=/Trident\/(?:[7-9]|\d{2,})\..*rv:(\d+)/.exec(nav.userAgent),ie$1=!!(ie_upto10||ie_11up||ie_edge),gecko=!ie$1&&/gecko\/(\d+)/i.test(nav.userAgent),chrome=!ie$1&&/Chrome\/(\d+)/.exec(nav.userAgent),webkit="webkitFontSmoothing"in doc.documentElement.style,safari=!ie$1&&/Apple Computer/.test(nav.vendor),ios=safari&&(/Mobile\/\w+/.test(nav.userAgent)||nav.maxTouchPoints>2);var browser={mac:ios||/Mac/.test(nav.platform),windows:/Win/.test(nav.platform),linux:/Linux|X11/.test(nav.platform),ie:ie$1,ie_version:ie_upto10?doc.documentMode||6:ie_11up?+ie_11up[1]:ie_edge?+ie_edge[1]:0,gecko,gecko_version:gecko?+(/Firefox\/(\d+)/.exec(nav.userAgent)||[0,0])[1]:0,chrome:!!chrome,chrome_version:chrome?+chrome[1]:0,ios,android:/Android\b/.test(nav.userAgent),webkit,safari,webkit_version:webkit?+(/\bAppleWebKit\/(\d+)/.exec(navigator.userAgent)||[0,0])[1]:0,tabSize:doc.documentElement.style.tabSize!=null?"tab-size":"-moz-tab-size"};const MaxJoinLen=256;class TextView extends ContentView{constructor(e){super(),this.text=e}get length(){return this.text.length}createDOM(e){this.setDOM(e||document.createTextNode(this.text))}sync(e,s){this.dom||this.createDOM(),this.dom.nodeValue!=this.text&&(s&&s.node==this.dom&&(s.written=!0),this.dom.nodeValue=this.text)}reuseDOM(e){e.nodeType==3&&this.createDOM(e)}merge(e,s,o){return this.flags&8||o&&(!(o instanceof TextView)||this.length-(s-e)+o.length>MaxJoinLen||o.flags&8)?!1:(this.text=this.text.slice(0,e)+(o?o.text:"")+this.text.slice(s),this.markDirty(),!0)}split(e){let s=new TextView(this.text.slice(e));return this.text=this.text.slice(0,e),this.markDirty(),s.flags|=this.flags&8,s}localPosFromDOM(e,s){return e==this.dom?s:s?this.text.length:0}domAtPos(e){return new DOMPos(this.dom,e)}domBoundsAround(e,s,o){return{from:o,to:o+this.length,startDOM:this.dom,endDOM:this.dom.nextSibling}}coordsAt(e,s){return textCoords(this.dom,e,s)}}class MarkView extends ContentView{constructor(e,s=[],o=0){super(),this.mark=e,this.children=s,this.length=o;for(let a of s)a.setParent(this)}setAttrs(e){if(clearAttributes(e),this.mark.class&&(e.className=this.mark.class),this.mark.attrs)for(let s in this.mark.attrs)e.setAttribute(s,this.mark.attrs[s]);return e}canReuseDOM(e){return super.canReuseDOM(e)&&!((this.flags|e.flags)&8)}reuseDOM(e){e.nodeName==this.mark.tagName.toUpperCase()&&(this.setDOM(e),this.flags|=6)}sync(e,s){this.dom?this.flags&4&&this.setAttrs(this.dom):this.setDOM(this.setAttrs(document.createElement(this.mark.tagName))),super.sync(e,s)}merge(e,s,o,a,l,c){return o&&(!(o instanceof MarkView&&o.mark.eq(this.mark))||e&&l<=0||se&&s.push(o=e&&(a=l),o=f,l++}let c=this.length-e;return this.length=e,a>-1&&(this.children.length=a,this.markDirty()),new MarkView(this.mark,s,c)}domAtPos(e){return inlineDOMAtPos(this,e)}coordsAt(e,s){return coordsInChildren(this,e,s)}}function textCoords(n,e,s){let o=n.nodeValue.length;e>o&&(e=o);let a=e,l=e,c=0;e==0&&s<0||e==o&&s>=0?browser.chrome||browser.gecko||(e?(a--,c=1):l=0)?0:u.length-1];return browser.safari&&!c&&f.width==0&&(f=Array.prototype.find.call(u,d=>d.width)||f),c?flattenRect(f,c<0):f||null}class WidgetView extends ContentView{constructor(e,s,o){super(),this.widget=e,this.length=s,this.side=o,this.prevWidget=null}static create(e,s,o){return new WidgetView(e,s,o)}split(e){let s=WidgetView.create(this.widget,this.length-e,this.side);return this.length-=e,s}sync(e){(!this.dom||!this.widget.updateDOM(this.dom,e))&&(this.dom&&this.prevWidget&&this.prevWidget.destroy(this.dom),this.prevWidget=null,this.setDOM(this.widget.toDOM(e)),this.dom.contentEditable="false")}getSide(){return this.side}merge(e,s,o,a,l,c){return o&&(!(o instanceof WidgetView)||!this.widget.compare(o.widget)||e>0&&l<=0||s0)?DOMPos.before(this.dom):DOMPos.after(this.dom,e==this.length)}domBoundsAround(){return null}coordsAt(e,s){let o=this.widget.coordsAt(this.dom,e,s);if(o)return o;let a=this.dom.getClientRects(),l=null;if(!a.length)return null;let c=this.side?this.side<0:e>0;for(let u=c?a.length-1:0;l=a[u],!(e>0?u==0:u==a.length-1||l.top0?DOMPos.before(this.dom):DOMPos.after(this.dom)}localPosFromDOM(){return 0}domBoundsAround(){return null}coordsAt(e){return this.dom.getBoundingClientRect()}get overrideDOMText(){return Text.empty}get isHidden(){return!0}}TextView.prototype.children=WidgetView.prototype.children=WidgetBufferView.prototype.children=noChildren;function inlineDOMAtPos(n,e){let s=n.dom,{children:o}=n,a=0;for(let l=0;al&&e0;l--){let c=o[l-1];if(c.dom.parentNode==s)return c.domAtPos(c.length)}for(let l=a;l0&&e instanceof MarkView&&a.length&&(o=a[a.length-1])instanceof MarkView&&o.mark.eq(e.mark)?joinInlineInto(o,e.children[0],s-1):(a.push(e),e.setParent(n)),n.length+=e.length}function coordsInChildren(n,e,s){let o=null,a=-1,l=null,c=-1;function u(d,g){for(let b=0,E=0;b=g&&(B.children.length?u(B,g-E):(!l||l.isHidden&&s>0)&&(V>g||E==V&&B.getSide()>0)?(l=B,c=g-E):(E-1?1:0)!=a.length-(s&&a.indexOf(s)>-1?1:0))return!1;for(let l of o)if(l!=s&&(a.indexOf(l)==-1||n[l]!==e[l]))return!1;return!0}function updateAttrs(n,e,s){let o=null;if(e)for(let a in e)s&&a in s||n.removeAttribute(o=a);if(s)for(let a in s)e&&e[a]==s[a]||n.setAttribute(o=a,s[a]);return!!o}function getAttrs$1(n){let e=Object.create(null);for(let s=0;s0?3e8:-4e8:s>0?1e8:-1e8,new PointDecoration(e,s,s,o,e.widget||null,!1)}static replace(e){let s=!!e.block,o,a;if(e.isBlockGap)o=-5e8,a=4e8;else{let{start:l,end:c}=getInclusive(e,s);o=(l?s?-3e8:-1:5e8)-1,a=(c?s?2e8:1:-6e8)+1}return new PointDecoration(e,o,a,s,e.widget||null,!0)}static line(e){return new LineDecoration(e)}static set(e,s=!1){return RangeSet.of(e,s)}hasHeight(){return this.widget?this.widget.estimatedHeight>-1:!1}}Decoration.none=RangeSet.empty;class MarkDecoration extends Decoration{constructor(e){let{start:s,end:o}=getInclusive(e);super(s?-1:5e8,o?1:-6e8,null,e),this.tagName=e.tagName||"span",this.class=e.class||"",this.attrs=e.attributes||null}eq(e){var s,o;return this==e||e instanceof MarkDecoration&&this.tagName==e.tagName&&(this.class||((s=this.attrs)===null||s===void 0?void 0:s.class))==(e.class||((o=e.attrs)===null||o===void 0?void 0:o.class))&&attrsEq(this.attrs,e.attrs,"class")}range(e,s=e){if(e>=s)throw new RangeError("Mark decorations may not be empty");return super.range(e,s)}}MarkDecoration.prototype.point=!1;class LineDecoration extends Decoration{constructor(e){super(-2e8,-2e8,null,e)}eq(e){return e instanceof LineDecoration&&this.spec.class==e.spec.class&&attrsEq(this.spec.attributes,e.spec.attributes)}range(e,s=e){if(s!=e)throw new RangeError("Line decoration ranges must be zero-length");return super.range(e,s)}}LineDecoration.prototype.mapMode=MapMode.TrackBefore;LineDecoration.prototype.point=!0;class PointDecoration extends Decoration{constructor(e,s,o,a,l,c){super(s,o,l,e),this.block=a,this.isReplace=c,this.mapMode=a?s<=0?MapMode.TrackBefore:MapMode.TrackAfter:MapMode.TrackDel}get type(){return this.startSide=5||this.widget.lineBreaks>0)}eq(e){return e instanceof PointDecoration&&widgetsEq(this.widget,e.widget)&&this.block==e.block&&this.startSide==e.startSide&&this.endSide==e.endSide}range(e,s=e){if(this.isReplace&&(e>s||e==s&&this.startSide>0&&this.endSide<=0))throw new RangeError("Invalid range for replacement decoration");if(!this.isReplace&&s!=e)throw new RangeError("Widget decorations can only have zero-length ranges");return super.range(e,s)}}PointDecoration.prototype.point=!0;function getInclusive(n,e=!1){let{inclusiveStart:s,inclusiveEnd:o}=n;return s==null&&(s=n.inclusive),o==null&&(o=n.inclusive),{start:s??e,end:o??e}}function widgetsEq(n,e){return n==e||!!(n&&e&&n.compare(e))}function addRange(n,e,s,o=0){let a=s.length-1;a>=0&&s[a]+o>=n?s[a]=Math.max(s[a],e):s.push(n,e)}class LineView extends ContentView{constructor(){super(...arguments),this.children=[],this.length=0,this.prevAttrs=void 0,this.attrs=null,this.breakAfter=0}merge(e,s,o,a,l,c){if(o){if(!(o instanceof LineView))return!1;this.dom||o.transferDOM(this)}return a&&this.setDeco(o?o.attrs:null),mergeChildrenInto(this,e,s,o?o.children:[],l,c),!0}split(e){let s=new LineView;if(s.breakAfter=this.breakAfter,this.length==0)return s;let{i:o,off:a}=this.childPos(e);a&&(s.append(this.children[o].split(a),0),this.children[o].merge(a,this.children[o].length,null,!1,0,0),o++);for(let l=o;l0&&this.children[o-1].length==0;)this.children[--o].destroy();return this.children.length=o,this.markDirty(),this.length=e,s}transferDOM(e){this.dom&&(this.markDirty(),e.setDOM(this.dom),e.prevAttrs=this.prevAttrs===void 0?this.attrs:this.prevAttrs,this.prevAttrs=void 0,this.dom=null)}setDeco(e){attrsEq(this.attrs,e)||(this.dom&&(this.prevAttrs=this.attrs,this.markDirty()),this.attrs=e)}append(e,s){joinInlineInto(this,e,s)}addLineDeco(e){let s=e.spec.attributes,o=e.spec.class;s&&(this.attrs=combineAttrs(s,this.attrs||{})),o&&(this.attrs=combineAttrs({class:o},this.attrs||{}))}domAtPos(e){return inlineDOMAtPos(this,e)}reuseDOM(e){e.nodeName=="DIV"&&(this.setDOM(e),this.flags|=6)}sync(e,s){var o;this.dom?this.flags&4&&(clearAttributes(this.dom),this.dom.className="cm-line",this.prevAttrs=this.attrs?null:void 0):(this.setDOM(document.createElement("div")),this.dom.className="cm-line",this.prevAttrs=this.attrs?null:void 0),this.prevAttrs!==void 0&&(updateAttrs(this.dom,this.prevAttrs,this.attrs),this.dom.classList.add("cm-line"),this.prevAttrs=void 0),super.sync(e,s);let a=this.dom.lastChild;for(;a&&ContentView.get(a)instanceof MarkView;)a=a.lastChild;if(!a||!this.length||a.nodeName!="BR"&&((o=ContentView.get(a))===null||o===void 0?void 0:o.isEditable)==!1&&(!browser.ios||!this.children.some(l=>l instanceof TextView))){let l=document.createElement("BR");l.cmIgnore=!0,this.dom.appendChild(l)}}measureTextSize(){if(this.children.length==0||this.length>20)return null;let e=0,s;for(let o of this.children){if(!(o instanceof TextView)||/[^ -~]/.test(o.text))return null;let a=clientRectsFor(o.dom);if(a.length!=1)return null;e+=a[0].width,s=a[0].height}return e?{lineHeight:this.dom.getBoundingClientRect().height,charWidth:e/this.length,textHeight:s}:null}coordsAt(e,s){let o=coordsInChildren(this,e,s);if(!this.children.length&&o&&this.parent){let{heightOracle:a}=this.parent.view.viewState,l=o.bottom-o.top;if(Math.abs(l-a.lineHeight)<2&&a.textHeight=s){if(l instanceof LineView)return l;if(c>s)break}a=c+l.breakAfter}return null}}class BlockWidgetView extends ContentView{constructor(e,s,o){super(),this.widget=e,this.length=s,this.type=o,this.breakAfter=0,this.prevWidget=null}merge(e,s,o,a,l,c){return o&&(!(o instanceof BlockWidgetView)||!this.widget.compare(o.widget)||e>0&&l<=0||s0;){if(this.textOff==this.text.length){let{value:l,lineBreak:c,done:u}=this.cursor.next(this.skip);if(this.skip=0,u)throw new Error("Ran out of text content when drawing inline views");if(c){this.posCovered()||this.getLine(),this.content.length?this.content[this.content.length-1].breakAfter=1:this.breakAtStart=1,this.flushBuffer(),this.curLine=null,this.atCursorPos=!0,e--;continue}else this.text=l,this.textOff=0}let a=Math.min(this.text.length-this.textOff,e,512);this.flushBuffer(s.slice(s.length-o)),this.getLine().append(wrapMarks(new TextView(this.text.slice(this.textOff,this.textOff+a)),s),o),this.atCursorPos=!0,this.textOff+=a,e-=a,o=0}}span(e,s,o,a){this.buildText(s-e,o,a),this.pos=s,this.openStart<0&&(this.openStart=a)}point(e,s,o,a,l,c){if(this.disallowBlockEffectsFor[c]&&o instanceof PointDecoration){if(o.block)throw new RangeError("Block decorations may not be specified via plugins");if(s>this.doc.lineAt(this.pos).to)throw new RangeError("Decorations that replace line breaks may not be specified via plugins")}let u=s-e;if(o instanceof PointDecoration)if(o.block){let{type:f}=o;f==BlockType.WidgetAfter&&!this.posCovered()&&this.getLine(),this.addBlockWidget(new BlockWidgetView(o.widget||new NullWidget("div"),u,f))}else{let f=WidgetView.create(o.widget||new NullWidget("span"),u,u?0:o.startSide),d=this.atCursorPos&&!f.isEditable&&l<=a.length&&(e0),g=!f.isEditable&&(ea.length||o.startSide<=0),b=this.getLine();this.pendingBuffer==2&&!d&&!f.isEditable&&(this.pendingBuffer=0),this.flushBuffer(a),d&&(b.append(wrapMarks(new WidgetBufferView(1),a),l),l=a.length+Math.max(0,l-a.length)),b.append(wrapMarks(f,a),l),this.atCursorPos=g,this.pendingBuffer=g?ea.length?1:2:0,this.pendingBuffer&&(this.bufferMarks=a.slice())}else this.doc.lineAt(this.pos).from==this.pos&&this.getLine().addLineDeco(o);u&&(this.textOff+u<=this.text.length?this.textOff+=u:(this.skip+=u-(this.text.length-this.textOff),this.text="",this.textOff=0),this.pos=s),this.openStart<0&&(this.openStart=l)}static build(e,s,o,a,l){let c=new ContentBuilder(e,s,o,l);return c.openEnd=RangeSet.spans(a,s,o,c),c.openStart<0&&(c.openStart=c.openEnd),c.finish(c.openEnd),c}}function wrapMarks(n,e){for(let s of e)n=new MarkView(s,[n],n.length);return n}class NullWidget extends WidgetType{constructor(e){super(),this.tag=e}eq(e){return e.tag==this.tag}toDOM(){return document.createElement(this.tag)}updateDOM(e){return e.nodeName.toLowerCase()==this.tag}get isHidden(){return!0}}const clickAddsSelectionRange=Facet.define(),dragMovesSelection$1=Facet.define(),mouseSelectionStyle=Facet.define(),exceptionSink=Facet.define(),updateListener=Facet.define(),inputHandler$1=Facet.define(),focusChangeEffect=Facet.define(),perLineTextDirection=Facet.define({combine:n=>n.some(e=>e)}),nativeSelectionHidden=Facet.define({combine:n=>n.some(e=>e)});class ScrollTarget{constructor(e,s="nearest",o="nearest",a=5,l=5){this.range=e,this.y=s,this.x=o,this.yMargin=a,this.xMargin=l}map(e){return e.empty?this:new ScrollTarget(this.range.map(e),this.y,this.x,this.yMargin,this.xMargin)}}const scrollIntoView$1=StateEffect.define({map:(n,e)=>n.map(e)});function logException(n,e,s){let o=n.facet(exceptionSink);o.length?o[0](e):window.onerror?window.onerror(String(e),s,void 0,void 0,e):s?console.error(s+":",e):console.error(e)}const editable=Facet.define({combine:n=>n.length?n[0]:!0});let nextPluginID=0;const viewPlugin=Facet.define();class ViewPlugin{constructor(e,s,o,a){this.id=e,this.create=s,this.domEventHandlers=o,this.extension=a(this)}static define(e,s){const{eventHandlers:o,provide:a,decorations:l}=s||{};return new ViewPlugin(nextPluginID++,e,o,c=>{let u=[viewPlugin.of(c)];return l&&u.push(decorations.of(f=>{let d=f.plugin(c);return d?l(d):Decoration.none})),a&&u.push(a(c)),u})}static fromClass(e,s){return ViewPlugin.define(o=>new e(o),s)}}class PluginInstance{constructor(e){this.spec=e,this.mustUpdate=null,this.value=null}update(e){if(this.value){if(this.mustUpdate){let s=this.mustUpdate;if(this.mustUpdate=null,this.value.update)try{this.value.update(s)}catch(o){if(logException(s.state,o,"CodeMirror plugin crashed"),this.value.destroy)try{this.value.destroy()}catch{}this.deactivate()}}}else if(this.spec)try{this.value=this.spec.create(e)}catch(s){logException(e.state,s,"CodeMirror plugin crashed"),this.deactivate()}return this}destroy(e){var s;if(!((s=this.value)===null||s===void 0)&&s.destroy)try{this.value.destroy()}catch(o){logException(e.state,o,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}}const editorAttributes=Facet.define(),contentAttributes=Facet.define(),decorations=Facet.define(),atomicRanges=Facet.define(),scrollMargins=Facet.define();function getScrollMargins(n){let e=0,s=0,o=0,a=0;for(let l of n.state.facet(scrollMargins)){let c=l(n);c&&(c.left!=null&&(e=Math.max(e,c.left)),c.right!=null&&(s=Math.max(s,c.right)),c.top!=null&&(o=Math.max(o,c.top)),c.bottom!=null&&(a=Math.max(a,c.bottom)))}return{left:e,right:s,top:o,bottom:a}}const styleModule=Facet.define();class ChangedRange{constructor(e,s,o,a){this.fromA=e,this.toA=s,this.fromB=o,this.toB=a}join(e){return new ChangedRange(Math.min(this.fromA,e.fromA),Math.max(this.toA,e.toA),Math.min(this.fromB,e.fromB),Math.max(this.toB,e.toB))}addToSet(e){let s=e.length,o=this;for(;s>0;s--){let a=e[s-1];if(!(a.fromA>o.toA)){if(a.toAg)break;l+=2}if(!f)return o;new ChangedRange(f.fromA,f.toA,f.fromB,f.toB).addToSet(o),c=f.toA,u=f.toB}}}class ViewUpdate{constructor(e,s,o){this.view=e,this.state=s,this.transactions=o,this.flags=0,this.startState=e.state,this.changes=ChangeSet.empty(this.startState.doc.length);for(let l of o)this.changes=this.changes.compose(l.changes);let a=[];this.changes.iterChangedRanges((l,c,u,f)=>a.push(new ChangedRange(l,c,u,f))),this.changedRanges=a}static create(e,s,o){return new ViewUpdate(e,s,o)}get viewportChanged(){return(this.flags&4)>0}get heightChanged(){return(this.flags&2)>0}get geometryChanged(){return this.docChanged||(this.flags&10)>0}get focusChanged(){return(this.flags&1)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some(e=>e.selection)}get empty(){return this.flags==0&&this.transactions.length==0}}var Direction=function(n){return n[n.LTR=0]="LTR",n[n.RTL=1]="RTL",n}(Direction||(Direction={}));const LTR=Direction.LTR,RTL=Direction.RTL;function dec(n){let e=[];for(let s=0;s=s){if(u.level==o)return c;(l<0||(a!=0?a<0?u.froms:e[l].level>u.level))&&(l=c)}}if(l<0)throw new RangeError("Index out of range");return l}}const types$2=[];function computeOrder(n,e){let s=n.length,o=e==LTR?1:2,a=e==LTR?2:1;if(!n||o==1&&!BidiRE.test(n))return trivialOrder(s);for(let c=0,u=o,f=o;c=0;E-=3)if(BracketStack[E+1]==-g){let B=BracketStack[E+2],V=B&2?o:B&4?B&1?a:o:0;V&&(types$2[c]=types$2[BracketStack[E]]=V),u=E;break}}else{if(BracketStack.length==189)break;BracketStack[u++]=c,BracketStack[u++]=d,BracketStack[u++]=f}else if((b=types$2[c])==2||b==1){let E=b==o;f=E?0:1;for(let B=u-3;B>=0;B-=3){let V=BracketStack[B+2];if(V&2)break;if(E)BracketStack[B+2]|=2;else{if(V&4)break;BracketStack[B+2]|=4}}}for(let c=0;cu;){let g=d,b=types$2[--d]!=2;for(;d>u&&b==(types$2[d-1]!=2);)d--;l.push(new BidiSpan(d,g,b?2:1))}else l.push(new BidiSpan(u,c,0))}else for(let c=0;c0&&s.length&&(s.every(({fromA:u,toA:f})=>fthis.minWidthTo)?(this.minWidthFrom=e.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=e.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0);let o=this.view.inputState.composing<0?null:findCompositionRange(this.view,e.changes);if(this.hasComposition){this.markedForComposition.clear();let{from:u,to:f}=this.hasComposition;s=new ChangedRange(u,f,e.changes.mapPos(u,-1),e.changes.mapPos(f,1)).addToSet(s.slice())}this.hasComposition=o?{from:o.range.fromB,to:o.range.toB}:null,(browser.ie||browser.chrome)&&!o&&e&&e.state.doc.lines!=e.startState.doc.lines&&(this.forceSelection=!0);let a=this.decorations,l=this.updateDeco(),c=findChangedDeco(a,l,e.changes);return s=ChangedRange.extendWithRanges(s,c),!(this.flags&7)&&s.length==0?!1:(this.updateInner(s,e.startState.doc.length,o),e.transactions.length&&(this.lastUpdate=Date.now()),!0)}updateInner(e,s,o){this.view.viewState.mustMeasureContent=!0,this.updateChildren(e,s,o);let{observer:a}=this.view;a.ignore(()=>{this.dom.style.height=this.view.viewState.contentHeight+"px",this.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let c=browser.chrome||browser.ios?{node:a.selectionRange.focusNode,written:!1}:void 0;this.sync(this.view,c),this.flags&=-8,c&&(c.written||a.selectionRange.focusNode!=c.node)&&(this.forceSelection=!0),this.dom.style.height=""}),this.markedForComposition.forEach(c=>c.flags&=-9);let l=[];if(this.view.viewport.from||this.view.viewport.to=0?a[c]:null;if(!u)break;let{fromA:f,toA:d,fromB:g,toB:b}=u,E,B,V,D;if(o&&o.range.fromBg){let j=ContentBuilder.build(this.view.state.doc,g,o.range.fromB,this.decorations,this.dynamicDecorationMap),ue=ContentBuilder.build(this.view.state.doc,o.range.toB,b,this.decorations,this.dynamicDecorationMap);B=j.breakAtStart,V=j.openStart,D=ue.openEnd;let fe=this.compositionView(o);ue.breakAtStart?fe.breakAfter=1:ue.content.length&&fe.merge(fe.length,fe.length,ue.content[0],!1,ue.openStart,0)&&(fe.breakAfter=ue.content[0].breakAfter,ue.content.shift()),j.content.length&&fe.merge(0,0,j.content[j.content.length-1],!0,0,j.openEnd)&&j.content.pop(),E=j.content.concat(fe).concat(ue.content)}else({content:E,breakAtStart:B,openStart:V,openEnd:D}=ContentBuilder.build(this.view.state.doc,g,b,this.decorations,this.dynamicDecorationMap));let{i:X,off:q}=l.findPos(d,1),{i:z,off:oe}=l.findPos(f,-1);replaceRange(this,z,oe,X,q,E,B,V,D)}o&&this.fixCompositionDOM(o)}compositionView(e){let s=new TextView(e.text.nodeValue);s.flags|=8;for(let{deco:a}of e.marks)s=new MarkView(a,[s],s.length);let o=new LineView;return o.append(s,0),o}fixCompositionDOM(e){let s=(l,c)=>{c.flags|=8,this.markedForComposition.add(c);let u=ContentView.get(l);u!=c&&(u&&(u.dom=null),c.setDOM(l))},o=this.childPos(e.range.fromB,1),a=this.children[o.i];s(e.line,a);for(let l=e.marks.length-1;l>=-1;l--)o=a.childPos(o.off,1),a=a.children[o.i],s(l>=0?e.marks[l].node:e.text,a)}updateSelection(e=!1,s=!1){(e||!this.view.observer.selectionRange.focusNode)&&this.view.observer.readSelectionRange();let o=this.view.root.activeElement,a=o==this.dom,l=!a&&hasSelection(this.dom,this.view.observer.selectionRange)&&!(o&&this.dom.contains(o));if(!(a||s||l))return;let c=this.forceSelection;this.forceSelection=!1;let u=this.view.state.selection.main,f=this.domAtPos(u.anchor),d=u.empty?f:this.domAtPos(u.head);if(browser.gecko&&u.empty&&!this.hasComposition&&betweenUneditable(f)){let b=document.createTextNode("");this.view.observer.ignore(()=>f.node.insertBefore(b,f.node.childNodes[f.offset]||null)),f=d=new DOMPos(b,0),c=!0}let g=this.view.observer.selectionRange;(c||!g.focusNode||!isEquivalentPosition(f.node,f.offset,g.anchorNode,g.anchorOffset)||!isEquivalentPosition(d.node,d.offset,g.focusNode,g.focusOffset))&&(this.view.observer.ignore(()=>{browser.android&&browser.chrome&&this.dom.contains(g.focusNode)&&inUneditable(g.focusNode,this.dom)&&(this.dom.blur(),this.dom.focus({preventScroll:!0}));let b=getSelection(this.view.root);if(b)if(u.empty){if(browser.gecko){let E=nextToUneditable(f.node,f.offset);if(E&&E!=3){let B=nearbyTextNode(f.node,f.offset,E==1?1:-1);B&&(f=new DOMPos(B,E==1?0:B.nodeValue.length))}}b.collapse(f.node,f.offset),u.bidiLevel!=null&&g.cursorBidiLevel!=null&&(g.cursorBidiLevel=u.bidiLevel)}else if(b.extend){b.collapse(f.node,f.offset);try{b.extend(d.node,d.offset)}catch{}}else{let E=document.createRange();u.anchor>u.head&&([f,d]=[d,f]),E.setEnd(d.node,d.offset),E.setStart(f.node,f.offset),b.removeAllRanges(),b.addRange(E)}l&&this.view.root.activeElement==this.dom&&(this.dom.blur(),o&&o.focus())}),this.view.observer.setSelectionRange(f,d)),this.impreciseAnchor=f.precise?null:new DOMPos(g.anchorNode,g.anchorOffset),this.impreciseHead=d.precise?null:new DOMPos(g.focusNode,g.focusOffset)}enforceCursorAssoc(){if(this.hasComposition)return;let{view:e}=this,s=e.state.selection.main,o=getSelection(e.root),{anchorNode:a,anchorOffset:l}=e.observer.selectionRange;if(!o||!s.empty||!s.assoc||!o.modify)return;let c=LineView.find(this,s.head);if(!c)return;let u=c.posAtStart;if(s.head==u||s.head==u+c.length)return;let f=this.coordsAt(s.head,-1),d=this.coordsAt(s.head,1);if(!f||!d||f.bottom>d.top)return;let g=this.domAtPos(s.head+s.assoc);o.collapse(g.node,g.offset),o.modify("move",s.assoc<0?"forward":"backward","lineboundary"),e.observer.readSelectionRange();let b=e.observer.selectionRange;e.docView.posFromDOM(b.anchorNode,b.anchorOffset)!=s.from&&o.collapse(a,l)}nearest(e){for(let s=e;s;){let o=ContentView.get(s);if(o&&o.rootView==this)return o;s=s.parentNode}return null}posFromDOM(e,s){let o=this.nearest(e);if(!o)throw new RangeError("Trying to find position for a DOM position outside of the document");return o.localPosFromDOM(e,s)+o.posAtStart}domAtPos(e){let{i:s,off:o}=this.childCursor().findPos(e,-1);for(;sc||e==c&&l.type!=BlockType.WidgetBefore&&l.type!=BlockType.WidgetAfter&&(!a||s==2||this.children[a-1].breakAfter||this.children[a-1].type==BlockType.WidgetBefore&&s>-2))return l.coordsAt(e-c,s);o=c}}coordsForChar(e){let{i:s,off:o}=this.childPos(e,1),a=this.children[s];if(!(a instanceof LineView))return null;for(;a.children.length;){let{i:u,off:f}=a.childPos(o,1);for(;;u++){if(u==a.children.length)return null;if((a=a.children[u]).length)break}o=f}if(!(a instanceof TextView))return null;let l=findClusterBreak(a.text,o);if(l==o)return null;let c=textRange(a.dom,o,l).getClientRects();return!c.length||c[0].top>=c[0].bottom?null:c[0]}measureVisibleLineHeights(e){let s=[],{from:o,to:a}=e,l=this.view.contentDOM.clientWidth,c=l>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,u=-1,f=this.view.textDirection==Direction.LTR;for(let d=0,g=0;ga)break;if(d>=o){let B=b.dom.getBoundingClientRect();if(s.push(B.height),c){let V=b.dom.lastChild,D=V?clientRectsFor(V):[];if(D.length){let X=D[D.length-1],q=f?X.right-B.left:B.right-X.left;q>u&&(u=q,this.minWidth=l,this.minWidthFrom=d,this.minWidthTo=E)}}}d=E+b.breakAfter}return s}textDirectionAt(e){let{i:s}=this.childPos(e,1);return getComputedStyle(this.children[s].dom).direction=="rtl"?Direction.RTL:Direction.LTR}measureTextSize(){for(let l of this.children)if(l instanceof LineView){let c=l.measureTextSize();if(c)return c}let e=document.createElement("div"),s,o,a;return e.className="cm-line",e.style.width="99999px",e.style.position="absolute",e.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore(()=>{this.dom.appendChild(e);let l=clientRectsFor(e.firstChild)[0];s=e.getBoundingClientRect().height,o=l?l.width/27:7,a=l?l.height:s,e.remove()}),{lineHeight:s,charWidth:o,textHeight:a}}childCursor(e=this.length){let s=this.children.length;return s&&(e-=this.children[--s].length),new ChildCursor(this.children,e,s)}computeBlockGapDeco(){let e=[],s=this.view.viewState;for(let o=0,a=0;;a++){let l=a==s.viewports.length?null:s.viewports[a],c=l?l.from-1:this.length;if(c>o){let u=s.lineBlockAt(c).bottom-s.lineBlockAt(o).top;e.push(Decoration.replace({widget:new BlockGapWidget(u),block:!0,inclusive:!0,isBlockGap:!0}).range(o,c))}if(!l)break;o=l.to+1}return Decoration.set(e)}updateDeco(){let e=this.view.state.facet(decorations).map((s,o)=>(this.dynamicDecorationMap[o]=typeof s=="function")?s(this.view):s);for(let s=e.length;ss.anchor?-1:1),a;if(!o)return;!s.empty&&(a=this.coordsAt(s.anchor,s.anchor>s.head?-1:1))&&(o={left:Math.min(o.left,a.left),top:Math.min(o.top,a.top),right:Math.max(o.right,a.right),bottom:Math.max(o.bottom,a.bottom)});let l=getScrollMargins(this.view),c={left:o.left-l.left,top:o.top-l.top,right:o.right+l.right,bottom:o.bottom+l.bottom};scrollRectIntoView(this.view.scrollDOM,c,s.head-1)return null;c+=b.text.length}if(u=u.parentNode,!u)return null;let f=ContentView.get(u);if(f){a=l=f.posAtStart+c;break}}return{from:a,to:l,node:s}}function findCompositionRange(n,e){let s=findCompositionNode(n);if(!s)return null;let{from:o,to:a,node:l}=s,c=e.mapPos(o,-1),u=e.mapPos(a,1),f=l.nodeValue;if(/[\n\r]/.test(f))return null;if(u-c!=f.length){let E=e.mapPos(o,1),B=e.mapPos(a,-1);if(B-E==f.length)c=E,u=B;else if(n.state.doc.sliceString(u-f.length,u)==f)c=u-f.length;else if(n.state.doc.sliceString(c,c+f.length)==f)u=c+f.length;else return null}let{main:d}=n.state.selection;if(n.state.doc.sliceString(c,u)!=f||c>d.head||u0)o=o.childNodes[a-1],a=maxOffset(o);else break}if(s>=0)for(let o=n,a=e;;){if(o.nodeType==3)return o;if(o.nodeType==1&&a=0)o=o.childNodes[a],a=0;else break}return null}function nextToUneditable(n,e){return n.nodeType!=1?0:(e&&n.childNodes[e-1].contentEditable=="false"?1:0)|(e0;){let d=findClusterBreak(a.text,c,!1);if(o(a.text.slice(d,c))!=f)break;c=d}for(;un?e.left-n:Math.max(0,n-e.right)}function getdy(n,e){return e.top>n?e.top-n:Math.max(0,n-e.bottom)}function yOverlap(n,e){return n.tope.top+1}function upTop(n,e){return en.bottom?{top:n.top,left:n.left,right:n.right,bottom:e}:n}function domPosAtCoords(n,e,s){let o,a,l,c,u=!1,f,d,g,b;for(let V=n.firstChild;V;V=V.nextSibling){let D=clientRectsFor(V);for(let X=0;Xoe||c==oe&&l>z){o=V,a=q,l=z,c=oe;let j=oe?s0?X0)}z==0?s>q.bottom&&(!g||g.bottomq.top)&&(d=V,b=q):g&&yOverlap(g,q)?g=upBot(g,q.bottom):b&&yOverlap(b,q)&&(b=upTop(b,q.top))}}if(g&&g.bottom>=s?(o=f,a=g):b&&b.top<=s&&(o=d,a=b),!o)return{node:n,offset:0};let E=Math.max(a.left,Math.min(a.right,e));if(o.nodeType==3)return domPosInText(o,E,s);if(u&&o.contentEditable!="false")return domPosAtCoords(o,E,s);let B=Array.prototype.indexOf.call(n.childNodes,o)+(e>=(a.left+a.right)/2?1:0);return{node:n,offset:B}}function domPosInText(n,e,s){let o=n.nodeValue.length,a=-1,l=1e9,c=0;for(let u=0;us?g.top-s:s-g.bottom)-1;if(g.left-1<=e&&g.right+1>=e&&b=(g.left+g.right)/2,B=E;if((browser.chrome||browser.gecko)&&textRange(n,u).getBoundingClientRect().left==g.right&&(B=!E),b<=0)return{node:n,offset:u+(B?1:0)};a=u+(B?1:0),l=b}}}return{node:n,offset:a>-1?a:c>0?n.nodeValue.length:0}}function posAtCoords(n,e,s,o=-1){var a,l;let c=n.contentDOM.getBoundingClientRect(),u=c.top+n.viewState.paddingTop,f,{docHeight:d}=n.viewState,{x:g,y:b}=e,E=b-u;if(E<0)return 0;if(E>d)return n.state.doc.length;for(let j=n.viewState.heightOracle.textHeight/2,ue=!1;f=n.elementAtHeight(E),f.type!=BlockType.Text;)for(;E=o>0?f.bottom+j:f.top-j,!(E>=0&&E<=d);){if(ue)return s?null:0;ue=!0,o=-o}b=u+E;let B=f.from;if(Bn.viewport.to)return n.viewport.to==n.state.doc.length?n.state.doc.length:s?null:posAtCoordsImprecise(n,c,f,g,b);let V=n.dom.ownerDocument,D=n.root.elementFromPoint?n.root:V,X=D.elementFromPoint(g,b);X&&!n.contentDOM.contains(X)&&(X=null),X||(g=Math.max(c.left+1,Math.min(c.right-1,g)),X=D.elementFromPoint(g,b),X&&!n.contentDOM.contains(X)&&(X=null));let q,z=-1;if(X&&((a=n.docView.nearest(X))===null||a===void 0?void 0:a.isEditable)!=!1){if(V.caretPositionFromPoint){let j=V.caretPositionFromPoint(g,b);j&&({offsetNode:q,offset:z}=j)}else if(V.caretRangeFromPoint){let j=V.caretRangeFromPoint(g,b);j&&({startContainer:q,startOffset:z}=j,(!n.contentDOM.contains(q)||browser.safari&&isSuspiciousSafariCaretResult(q,z,g)||browser.chrome&&isSuspiciousChromeCaretResult(q,z,g))&&(q=void 0))}}if(!q||!n.docView.dom.contains(q)){let j=LineView.find(n.docView,B);if(!j)return E>f.top+f.height/2?f.to:f.from;({node:q,offset:z}=domPosAtCoords(j.dom,g,b))}let oe=n.docView.nearest(q);if(!oe)return null;if(oe.isWidget&&((l=oe.dom)===null||l===void 0?void 0:l.nodeType)==1){let j=oe.dom.getBoundingClientRect();return e.yn.defaultLineHeight*1.5){let u=n.viewState.heightOracle.textHeight,f=Math.floor((a-s.top-(n.defaultLineHeight-u)*.5)/u);l+=f*n.viewState.heightOracle.lineLength}let c=n.state.sliceDoc(s.from,s.to);return s.from+findColumn(c,l,n.state.tabSize)}function isSuspiciousSafariCaretResult(n,e,s){let o;if(n.nodeType!=3||e!=(o=n.nodeValue.length))return!1;for(let a=n.nextSibling;a;a=a.nextSibling)if(a.nodeType!=1||a.nodeName!="BR")return!1;return textRange(n,o-1,o).getBoundingClientRect().left>s}function isSuspiciousChromeCaretResult(n,e,s){if(e!=0)return!1;for(let a=n;;){let l=a.parentNode;if(!l||l.nodeType!=1||l.firstChild!=a)return!1;if(l.classList.contains("cm-line"))break;a=l}let o=n.nodeType==1?n.getBoundingClientRect():textRange(n,0,Math.max(n.nodeValue.length,1)).getBoundingClientRect();return s-o.left>5}function blockAt(n,e){let s=n.lineBlockAt(e);if(Array.isArray(s.type)){for(let o of s.type)if(o.to>e||o.to==e&&(o.to==s.to||o.type==BlockType.Text))return o}return s}function moveToLineBoundary(n,e,s,o){let a=blockAt(n,e.head),l=!o||a.type!=BlockType.Text||!(n.lineWrapping||a.widgetLineBreaks)?null:n.coordsAtPos(e.assoc<0&&e.head>a.from?e.head-1:e.head);if(l){let c=n.dom.getBoundingClientRect(),u=n.textDirectionAt(a.from),f=n.posAtCoords({x:s==(u==Direction.LTR)?c.right-1:c.left+1,y:(l.top+l.bottom)/2});if(f!=null)return EditorSelection.cursor(f,s?-1:1)}return EditorSelection.cursor(s?a.to:a.from,s?-1:1)}function moveByChar(n,e,s,o){let a=n.state.doc.lineAt(e.head),l=n.bidiSpans(a),c=n.textDirectionAt(a.from);for(let u=e,f=null;;){let d=moveVisually(a,l,c,u,s),g=movedOver;if(!d){if(a.number==(s?n.state.doc.lines:1))return u;g=` `,a=n.state.doc.line(a.number+(s?1:-1)),l=n.bidiSpans(a),d=EditorSelection.cursor(s?a.from:a.to)}if(f){if(!f(g))return u}else{if(!o)return d;f=o(g)}u=d}}function byGroup(n,e,s){let o=n.state.charCategorizer(e),a=o(s);return l=>{let c=o(l);return a==CharCategory.Space&&(a=c),a==c}}function moveVertically(n,e,s,o){let a=e.head,l=s?1:-1;if(a==(s?n.state.doc.length:0))return EditorSelection.cursor(a,e.assoc);let c=e.goalColumn,u,f=n.contentDOM.getBoundingClientRect(),d=n.coordsAtPos(a),g=n.documentTop;if(d)c==null&&(c=d.left-f.left),u=l<0?d.top:d.bottom;else{let B=n.viewState.lineBlockAt(a);c==null&&(c=Math.min(f.right-f.left,n.defaultCharacterWidth*(a-B.from))),u=(l<0?B.top:B.bottom)+g}let b=f.left+c,E=o??n.viewState.heightOracle.textHeight>>1;for(let B=0;;B+=10){let V=u+(E+B)*l,D=posAtCoords(n,{x:b,y:V},!1,l);if(Vf.bottom||(l<0?Da))return EditorSelection.cursor(D,e.assoc,void 0,c)}}function skipAtomicRanges(n,e,s){for(;;){let o=0;for(let a of n)a.between(e-1,e+1,(l,c,u)=>{if(e>l&&ea(n)),s.from,e.head>s.from?-1:1);return o==s.from?s:EditorSelection.cursor(o,o{this.ignoreDuringComposition(a)||a.type=="keydown"&&this.keydown(e,a)||(this.mustFlushObserver(a)&&e.observer.forceFlush(),this.runCustomHandlers(a.type,e,a)?a.preventDefault():o(e,a))};for(let o in handlers){let a=handlers[o];e.contentDOM.addEventListener(o,l=>{eventBelongsToEditor(e,l)&&s(a,l)},handlerOptions[o]),this.registeredEvents.push(o)}e.scrollDOM.addEventListener("mousedown",o=>{if(o.target==e.scrollDOM&&o.clientY>e.contentDOM.getBoundingClientRect().bottom&&(s(handlers.mousedown,o),!o.defaultPrevented&&o.button==2)){let a=e.contentDOM.style.minHeight;e.contentDOM.style.minHeight="100%",setTimeout(()=>e.contentDOM.style.minHeight=a,200)}}),e.scrollDOM.addEventListener("drop",o=>{o.target==e.scrollDOM&&o.clientY>e.contentDOM.getBoundingClientRect().bottom&&s(handlers.drop,o)}),browser.chrome&&browser.chrome_version==102&&e.scrollDOM.addEventListener("wheel",()=>{this.chromeScrollHack<0?e.contentDOM.style.pointerEvents="none":window.clearTimeout(this.chromeScrollHack),this.chromeScrollHack=setTimeout(()=>{this.chromeScrollHack=-1,e.contentDOM.style.pointerEvents=""},100)},{passive:!0}),this.notifiedFocused=e.hasFocus,browser.safari&&e.contentDOM.addEventListener("input",()=>null)}setSelectionOrigin(e){this.lastSelectionOrigin=e,this.lastSelectionTime=Date.now()}ensureHandlers(e,s){var o;let a;this.customHandlers=[];for(let l of s)if(a=(o=l.update(e).spec)===null||o===void 0?void 0:o.domEventHandlers){this.customHandlers.push({plugin:l.value,handlers:a});for(let c in a)this.registeredEvents.indexOf(c)<0&&c!="scroll"&&(this.registeredEvents.push(c),e.contentDOM.addEventListener(c,u=>{eventBelongsToEditor(e,u)&&this.runCustomHandlers(c,e,u)&&u.preventDefault()}))}}runCustomHandlers(e,s,o){for(let a of this.customHandlers){let l=a.handlers[e];if(l)try{if(l.call(a.plugin,o,s)||o.defaultPrevented)return!0}catch(c){logException(s.state,c)}}return!1}runScrollHandlers(e,s){this.lastScrollTop=e.scrollDOM.scrollTop,this.lastScrollLeft=e.scrollDOM.scrollLeft;for(let o of this.customHandlers){let a=o.handlers.scroll;if(a)try{a.call(o.plugin,s,e)}catch(l){logException(e.state,l)}}}keydown(e,s){if(this.lastKeyCode=s.keyCode,this.lastKeyTime=Date.now(),s.keyCode==9&&Date.now()a.keyCode==s.keyCode))&&!s.ctrlKey||EmacsyPendingKeys.indexOf(s.key)>-1&&s.ctrlKey&&!s.shiftKey)?(this.pendingIOSKey=o||s,setTimeout(()=>this.flushIOSKey(e),250),!0):!1}flushIOSKey(e){let s=this.pendingIOSKey;return s?(this.pendingIOSKey=void 0,dispatchKey(e.contentDOM,s.key,s.keyCode)):!1}ignoreDuringComposition(e){return/^key/.test(e.type)?this.composing>0?!0:browser.safari&&!browser.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100?(this.compositionPendingKey=!1,!0):!1:!1}mustFlushObserver(e){return e.type=="keydown"&&e.keyCode!=229}startMouseSelection(e){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=e}update(e){this.mouseSelection&&this.mouseSelection.update(e),e.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}const PendingKeys=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Enter",keyCode:13,inputType:"insertLineBreak"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],EmacsyPendingKeys="dthko",modifierCodes=[16,17,18,20,91,92,224,225],dragScrollMargin=6;function dragScrollSpeed(n){return Math.max(0,n)*.7+8}function dist(n,e){return Math.max(Math.abs(n.clientX-e.clientX),Math.abs(n.clientY-e.clientY))}class MouseSelection{constructor(e,s,o,a){this.view=e,this.startEvent=s,this.style=o,this.mustSelect=a,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=s,this.scrollParent=scrollableParent(e.contentDOM),this.atoms=e.state.facet(atomicRanges).map(c=>c(e));let l=e.contentDOM.ownerDocument;l.addEventListener("mousemove",this.move=this.move.bind(this)),l.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=s.shiftKey,this.multiple=e.state.facet(EditorState.allowMultipleSelections)&&addsSelectionRange(e,s),this.dragging=isInPrimarySelection(e,s)&&getClickType(s)==1?null:!1}start(e){this.dragging===!1&&(e.preventDefault(),this.select(e))}move(e){var s;if(e.buttons==0)return this.destroy();if(this.dragging||this.dragging==null&&dist(this.startEvent,e)<10)return;this.select(this.lastEvent=e);let o=0,a=0,l=((s=this.scrollParent)===null||s===void 0?void 0:s.getBoundingClientRect())||{left:0,top:0,right:this.view.win.innerWidth,bottom:this.view.win.innerHeight},c=getScrollMargins(this.view);e.clientX-c.left<=l.left+dragScrollMargin?o=-dragScrollSpeed(l.left-e.clientX):e.clientX+c.right>=l.right-dragScrollMargin&&(o=dragScrollSpeed(e.clientX-l.right)),e.clientY-c.top<=l.top+dragScrollMargin?a=-dragScrollSpeed(l.top-e.clientY):e.clientY+c.bottom>=l.bottom-dragScrollMargin&&(a=dragScrollSpeed(e.clientY-l.bottom)),this.setScrollSpeed(o,a)}up(e){this.dragging==null&&this.select(this.lastEvent),this.dragging||e.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let e=this.view.contentDOM.ownerDocument;e.removeEventListener("mousemove",this.move),e.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=null}setScrollSpeed(e,s){this.scrollSpeed={x:e,y:s},e||s?this.scrolling<0&&(this.scrolling=setInterval(()=>this.scroll(),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){this.scrollParent?(this.scrollParent.scrollLeft+=this.scrollSpeed.x,this.scrollParent.scrollTop+=this.scrollSpeed.y):this.view.win.scrollBy(this.scrollSpeed.x,this.scrollSpeed.y),this.dragging===!1&&this.select(this.lastEvent)}skipAtoms(e){let s=null;for(let o=0;othis.select(this.lastEvent),20)}}function addsSelectionRange(n,e){let s=n.state.facet(clickAddsSelectionRange);return s.length?s[0](e):browser.mac?e.metaKey:e.ctrlKey}function dragMovesSelection(n,e){let s=n.state.facet(dragMovesSelection$1);return s.length?s[0](e):browser.mac?!e.altKey:!e.ctrlKey}function isInPrimarySelection(n,e){let{main:s}=n.state.selection;if(s.empty)return!1;let o=getSelection(n.root);if(!o||o.rangeCount==0)return!0;let a=o.getRangeAt(0).getClientRects();for(let l=0;l=e.clientX&&c.top<=e.clientY&&c.bottom>=e.clientY)return!0}return!1}function eventBelongsToEditor(n,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let s=e.target,o;s!=n.contentDOM;s=s.parentNode)if(!s||s.nodeType==11||(o=ContentView.get(s))&&o.ignoreEvent(e))return!1;return!0}const handlers=Object.create(null),handlerOptions=Object.create(null),brokenClipboardAPI=browser.ie&&browser.ie_version<15||browser.ios&&browser.webkit_version<604;function capturePaste(n){let e=n.dom.parentNode;if(!e)return;let s=e.appendChild(document.createElement("textarea"));s.style.cssText="position: fixed; left: -10000px; top: 10px",s.focus(),setTimeout(()=>{n.focus(),s.remove(),doPaste(n,s.value)},50)}function doPaste(n,e){let{state:s}=n,o,a=1,l=s.toText(e),c=l.lines==s.selection.ranges.length;if(lastLinewiseCopy!=null&&s.selection.ranges.every(f=>f.empty)&&lastLinewiseCopy==l.toString()){let f=-1;o=s.changeByRange(d=>{let g=s.doc.lineAt(d.from);if(g.from==f)return{range:d};f=g.from;let b=s.toText((c?l.line(a++).text:e)+s.lineBreak);return{changes:{from:g.from,insert:b},range:EditorSelection.cursor(d.from+b.length)}})}else c?o=s.changeByRange(f=>{let d=l.line(a++);return{changes:{from:f.from,to:f.to,insert:d.text},range:EditorSelection.cursor(f.from+d.length)}}):o=s.replaceSelection(l);n.dispatch(o,{userEvent:"input.paste",scrollIntoView:!0})}handlers.keydown=(n,e)=>{n.inputState.setSelectionOrigin("select"),e.keyCode==27&&(n.inputState.lastEscPress=Date.now())};handlers.touchstart=(n,e)=>{n.inputState.lastTouchTime=Date.now(),n.inputState.setSelectionOrigin("select.pointer")};handlers.touchmove=n=>{n.inputState.setSelectionOrigin("select.pointer")};handlerOptions.touchstart=handlerOptions.touchmove={passive:!0};handlers.mousedown=(n,e)=>{if(n.observer.flush(),n.inputState.lastTouchTime>Date.now()-2e3)return;let s=null;for(let o of n.state.facet(mouseSelectionStyle))if(s=o(n,e),s)break;if(!s&&e.button==0&&(s=basicMouseSelection(n,e)),s){let o=!n.hasFocus;n.inputState.startMouseSelection(new MouseSelection(n,e,s,o)),o&&n.observer.ignore(()=>focusPreventScroll(n.contentDOM)),n.inputState.mouseSelection&&n.inputState.mouseSelection.start(e)}};function rangeForClick(n,e,s,o){if(o==1)return EditorSelection.cursor(e,s);if(o==2)return groupAt(n.state,e,s);{let a=LineView.find(n.docView,e),l=n.state.doc.lineAt(a?a.posAtEnd:e),c=a?a.posAtStart:l.from,u=a?a.posAtEnd:l.to;return un>=e.top&&n<=e.bottom,inside$1=(n,e,s)=>insideY(e,s)&&n>=s.left&&n<=s.right;function findPositionSide(n,e,s,o){let a=LineView.find(n.docView,e);if(!a)return 1;let l=e-a.posAtStart;if(l==0)return 1;if(l==a.length)return-1;let c=a.coordsAt(l,-1);if(c&&inside$1(s,o,c))return-1;let u=a.coordsAt(l,1);return u&&inside$1(s,o,u)?1:c&&insideY(o,c)?-1:1}function queryPos(n,e){let s=n.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:s,bias:findPositionSide(n,s,e.clientX,e.clientY)}}const BadMouseDetail=browser.ie&&browser.ie_version<=11;let lastMouseDown=null,lastMouseDownCount=0,lastMouseDownTime=0;function getClickType(n){if(!BadMouseDetail)return n.detail;let e=lastMouseDown,s=lastMouseDownTime;return lastMouseDown=n,lastMouseDownTime=Date.now(),lastMouseDownCount=!e||s>Date.now()-400&&Math.abs(e.clientX-n.clientX)<2&&Math.abs(e.clientY-n.clientY)<2?(lastMouseDownCount+1)%3:1}function basicMouseSelection(n,e){let s=queryPos(n,e),o=getClickType(e),a=n.state.selection;return{update(l){l.docChanged&&(s.pos=l.changes.mapPos(s.pos),a=a.map(l.changes))},get(l,c,u){let f=queryPos(n,l),d,g=rangeForClick(n,f.pos,f.bias,o);if(s.pos!=f.pos&&!c){let b=rangeForClick(n,s.pos,s.bias,o),E=Math.min(b.from,g.from),B=Math.max(b.to,g.to);g=E1&&(d=removeRangeAround(a,f.pos))?d:u?a.addRange(g):EditorSelection.create([g])}}}function removeRangeAround(n,e){for(let s=0;s=e)return EditorSelection.create(n.ranges.slice(0,s).concat(n.ranges.slice(s+1)),n.mainIndex==s?0:n.mainIndex-(n.mainIndex>s?1:0))}return null}handlers.dragstart=(n,e)=>{let{selection:{main:s}}=n.state,{mouseSelection:o}=n.inputState;o&&(o.dragging=s),e.dataTransfer&&(e.dataTransfer.setData("Text",n.state.sliceDoc(s.from,s.to)),e.dataTransfer.effectAllowed="copyMove")};function dropText(n,e,s,o){if(!s)return;let a=n.posAtCoords({x:e.clientX,y:e.clientY},!1);e.preventDefault();let{mouseSelection:l}=n.inputState,c=o&&l&&l.dragging&&dragMovesSelection(n,e)?{from:l.dragging.from,to:l.dragging.to}:null,u={from:a,insert:s},f=n.state.changes(c?[c,u]:u);n.focus(),n.dispatch({changes:f,selection:{anchor:f.mapPos(a,-1),head:f.mapPos(a,1)},userEvent:c?"move.drop":"input.drop"})}handlers.drop=(n,e)=>{if(!e.dataTransfer)return;if(n.state.readOnly)return e.preventDefault();let s=e.dataTransfer.files;if(s&&s.length){e.preventDefault();let o=Array(s.length),a=0,l=()=>{++a==s.length&&dropText(n,e,o.filter(c=>c!=null).join(n.state.lineBreak),!1)};for(let c=0;c{/[\x00-\x08\x0e-\x1f]{2}/.test(u.result)||(o[c]=u.result),l()},u.readAsText(s[c])}}else dropText(n,e,e.dataTransfer.getData("Text"),!0)};handlers.paste=(n,e)=>{if(n.state.readOnly)return e.preventDefault();n.observer.flush();let s=brokenClipboardAPI?null:e.clipboardData;s?(doPaste(n,s.getData("text/plain")||s.getData("text/uri-text")),e.preventDefault()):capturePaste(n)};function captureCopy(n,e){let s=n.dom.parentNode;if(!s)return;let o=s.appendChild(document.createElement("textarea"));o.style.cssText="position: fixed; left: -10000px; top: 10px",o.value=e,o.focus(),o.selectionEnd=e.length,o.selectionStart=0,setTimeout(()=>{o.remove(),n.focus()},50)}function copiedRange(n){let e=[],s=[],o=!1;for(let a of n.selection.ranges)a.empty||(e.push(n.sliceDoc(a.from,a.to)),s.push(a));if(!e.length){let a=-1;for(let{from:l}of n.selection.ranges){let c=n.doc.lineAt(l);c.number>a&&(e.push(c.text),s.push({from:c.from,to:Math.min(n.doc.length,c.to+1)})),a=c.number}o=!0}return{text:e.join(n.lineBreak),ranges:s,linewise:o}}let lastLinewiseCopy=null;handlers.copy=handlers.cut=(n,e)=>{let{text:s,ranges:o,linewise:a}=copiedRange(n.state);if(!s&&!a)return;lastLinewiseCopy=a?s:null;let l=brokenClipboardAPI?null:e.clipboardData;l?(e.preventDefault(),l.clearData(),l.setData("text/plain",s)):captureCopy(n,s),e.type=="cut"&&!n.state.readOnly&&n.dispatch({changes:o,scrollIntoView:!0,userEvent:"delete.cut"})};const isFocusChange=Annotation.define();function focusChangeTransaction(n,e){let s=[];for(let o of n.facet(focusChangeEffect)){let a=o(n,e);a&&s.push(a)}return s?n.update({effects:s,annotations:isFocusChange.of(!0)}):null}function updateForFocusChange(n){setTimeout(()=>{let e=n.hasFocus;if(e!=n.inputState.notifiedFocused){let s=focusChangeTransaction(n.state,e);s?n.dispatch(s):n.update([])}},10)}handlers.focus=n=>{n.inputState.lastFocusTime=Date.now(),!n.scrollDOM.scrollTop&&(n.inputState.lastScrollTop||n.inputState.lastScrollLeft)&&(n.scrollDOM.scrollTop=n.inputState.lastScrollTop,n.scrollDOM.scrollLeft=n.inputState.lastScrollLeft),updateForFocusChange(n)};handlers.blur=n=>{n.observer.clearSelectionRange(),updateForFocusChange(n)};handlers.compositionstart=handlers.compositionupdate=n=>{n.inputState.compositionFirstChange==null&&(n.inputState.compositionFirstChange=!0),n.inputState.composing<0&&(n.inputState.composing=0)};handlers.compositionend=n=>{n.inputState.composing=-1,n.inputState.compositionEndedAt=Date.now(),n.inputState.compositionPendingKey=!0,n.inputState.compositionPendingChange=n.observer.pendingRecords().length>0,n.inputState.compositionFirstChange=null,browser.chrome&&browser.android?n.observer.flushSoon():n.inputState.compositionPendingChange?Promise.resolve().then(()=>n.observer.flush()):setTimeout(()=>{n.inputState.composing<0&&n.docView.hasComposition&&n.update([])},50)};handlers.contextmenu=n=>{n.inputState.lastContextMenu=Date.now()};handlers.beforeinput=(n,e)=>{var s;let o;if(browser.chrome&&browser.android&&(o=PendingKeys.find(a=>a.inputType==e.inputType))&&(n.observer.delayAndroidKey(o.key,o.keyCode),o.key=="Backspace"||o.key=="Delete")){let a=((s=window.visualViewport)===null||s===void 0?void 0:s.height)||0;setTimeout(()=>{var l;(((l=window.visualViewport)===null||l===void 0?void 0:l.height)||0)>a+10&&n.hasFocus&&(n.contentDOM.blur(),n.focus())},100)}};const wrappingWhiteSpace=["pre-wrap","normal","pre-line","break-spaces"];class HeightOracle{constructor(e){this.lineWrapping=e,this.doc=Text.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30,this.heightChanged=!1}heightForGap(e,s){let o=this.doc.lineAt(s).number-this.doc.lineAt(e).number+1;return this.lineWrapping&&(o+=Math.max(0,Math.ceil((s-e-o*this.lineLength*.5)/this.lineLength))),this.lineHeight*o}heightForLine(e){return this.lineWrapping?(1+Math.max(0,Math.ceil((e-this.lineLength)/(this.lineLength-5))))*this.lineHeight:this.lineHeight}setDoc(e){return this.doc=e,this}mustRefreshForWrapping(e){return wrappingWhiteSpace.indexOf(e)>-1!=this.lineWrapping}mustRefreshForHeights(e){let s=!1;for(let o=0;o-1,f=Math.round(s)!=Math.round(this.lineHeight)||this.lineWrapping!=u;if(this.lineWrapping=u,this.lineHeight=s,this.charWidth=o,this.textHeight=a,this.lineLength=l,f){this.heightSamples={};for(let d=0;d0}set outdated(e){this.flags=(e?2:0)|this.flags&-3}setHeight(e,s){this.height!=s&&(Math.abs(this.height-s)>Epsilon&&(e.heightChanged=!0),this.height=s)}replace(e,s,o){return HeightMap.of(o)}decomposeLeft(e,s){s.push(this)}decomposeRight(e,s){s.push(this)}applyChanges(e,s,o,a){let l=this,c=o.doc;for(let u=a.length-1;u>=0;u--){let{fromA:f,toA:d,fromB:g,toB:b}=a[u],E=l.lineAt(f,QueryType$1.ByPosNoHeight,o.setDoc(s),0,0),B=E.to>=d?E:l.lineAt(d,QueryType$1.ByPosNoHeight,o,0,0);for(b+=B.to-d,d=B.to;u>0&&E.from<=a[u-1].toA;)f=a[u-1].fromA,g=a[u-1].fromB,u--,fl*2){let u=e[s-1];u.break?e.splice(--s,1,u.left,null,u.right):e.splice(--s,1,u.left,u.right),o+=1+u.break,a-=u.size}else if(l>a*2){let u=e[o];u.break?e.splice(o,1,u.left,null,u.right):e.splice(o,1,u.left,u.right),o+=2+u.break,l-=u.size}else break;else if(a=l&&c(this.blockAt(0,o,a,l))}updateHeight(e,s=0,o=!1,a){return a&&a.from<=s&&a.more&&this.setHeight(e,a.heights[a.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class HeightMapText extends HeightMapBlock{constructor(e,s){super(e,s,null),this.collapsed=0,this.widgetHeight=0,this.breaks=0}blockAt(e,s,o,a){return new BlockInfo(a,this.length,o,this.height,this.breaks)}replace(e,s,o){let a=o[0];return o.length==1&&(a instanceof HeightMapText||a instanceof HeightMapGap&&a.flags&4)&&Math.abs(this.length-a.length)<10?(a instanceof HeightMapGap?a=new HeightMapText(a.length,this.height):a.height=this.height,this.outdated||(a.outdated=!1),a):HeightMap.of(o)}updateHeight(e,s=0,o=!1,a){return a&&a.from<=s&&a.more?this.setHeight(e,a.heights[a.index++]):(o||this.outdated)&&this.setHeight(e,Math.max(this.widgetHeight,e.heightForLine(this.length-this.collapsed))+this.breaks*e.lineHeight),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class HeightMapGap extends HeightMap{constructor(e){super(e,0)}heightMetrics(e,s){let o=e.doc.lineAt(s).number,a=e.doc.lineAt(s+this.length).number,l=a-o+1,c,u=0;if(e.lineWrapping){let f=Math.min(this.height,e.lineHeight*l);c=f/l,this.length>l+1&&(u=(this.height-f)/(this.length-l-1))}else c=this.height/l;return{firstLine:o,lastLine:a,perLine:c,perChar:u}}blockAt(e,s,o,a){let{firstLine:l,lastLine:c,perLine:u,perChar:f}=this.heightMetrics(s,a);if(s.lineWrapping){let d=a+Math.round(Math.max(0,Math.min(1,(e-o)/this.height))*this.length),g=s.doc.lineAt(d),b=u+g.length*f,E=Math.max(o,e-b/2);return new BlockInfo(g.from,g.length,E,b,0)}else{let d=Math.max(0,Math.min(c-l,Math.floor((e-o)/u))),{from:g,length:b}=s.doc.line(l+d);return new BlockInfo(g,b,o+u*d,u,0)}}lineAt(e,s,o,a,l){if(s==QueryType$1.ByHeight)return this.blockAt(e,o,a,l);if(s==QueryType$1.ByPosNoHeight){let{from:B,to:V}=o.doc.lineAt(e);return new BlockInfo(B,V-B,0,0,0)}let{firstLine:c,perLine:u,perChar:f}=this.heightMetrics(o,l),d=o.doc.lineAt(e),g=u+d.length*f,b=d.number-c,E=a+u*b+f*(d.from-l-b);return new BlockInfo(d.from,d.length,Math.max(a,Math.min(E,a+this.height-g)),g,0)}forEachLine(e,s,o,a,l,c){e=Math.max(e,l),s=Math.min(s,l+this.length);let{firstLine:u,perLine:f,perChar:d}=this.heightMetrics(o,l);for(let g=e,b=a;g<=s;){let E=o.doc.lineAt(g);if(g==e){let V=E.number-u;b+=f*V+d*(e-l-V)}let B=f+d*E.length;c(new BlockInfo(E.from,E.length,b,B,0)),b+=B,g=E.to+1}}replace(e,s,o){let a=this.length-s;if(a>0){let l=o[o.length-1];l instanceof HeightMapGap?o[o.length-1]=new HeightMapGap(l.length+a):o.push(null,new HeightMapGap(a-1))}if(e>0){let l=o[0];l instanceof HeightMapGap?o[0]=new HeightMapGap(e+l.length):o.unshift(new HeightMapGap(e-1),null)}return HeightMap.of(o)}decomposeLeft(e,s){s.push(new HeightMapGap(e-1),null)}decomposeRight(e,s){s.push(null,new HeightMapGap(this.length-e-1))}updateHeight(e,s=0,o=!1,a){let l=s+this.length;if(a&&a.from<=s+this.length&&a.more){let c=[],u=Math.max(s,a.from),f=-1;for(a.from>s&&c.push(new HeightMapGap(a.from-s-1).updateHeight(e,s));u<=l&&a.more;){let g=e.doc.lineAt(u).length;c.length&&c.push(null);let b=a.heights[a.index++];f==-1?f=b:Math.abs(b-f)>=Epsilon&&(f=-2);let E=new HeightMapText(g,b);E.outdated=!1,c.push(E),u+=g+1}u<=l&&c.push(null,new HeightMapGap(l-u).updateHeight(e,u));let d=HeightMap.of(c);return(f<0||Math.abs(d.height-this.height)>=Epsilon||Math.abs(f-this.heightMetrics(e,s).perLine)>=Epsilon)&&(e.heightChanged=!0),d}else(o||this.outdated)&&(this.setHeight(e,e.heightForGap(s,s+this.length)),this.outdated=!1);return this}toString(){return`gap(${this.length})`}}class HeightMapBranch extends HeightMap{constructor(e,s,o){super(e.length+s+o.length,e.height+o.height,s|(e.outdated||o.outdated?2:0)),this.left=e,this.right=o,this.size=e.size+o.size}get break(){return this.flags&1}blockAt(e,s,o,a){let l=o+this.left.height;return eu))return d;let g=s==QueryType$1.ByPosNoHeight?QueryType$1.ByPosNoHeight:QueryType$1.ByPos;return f?d.join(this.right.lineAt(u,g,o,c,u)):this.left.lineAt(u,g,o,a,l).join(d)}forEachLine(e,s,o,a,l,c){let u=a+this.left.height,f=l+this.left.length+this.break;if(this.break)e=f&&this.right.forEachLine(e,s,o,u,f,c);else{let d=this.lineAt(f,QueryType$1.ByPos,o,a,l);e=e&&d.from<=s&&c(d),s>d.to&&this.right.forEachLine(d.to+1,s,o,u,f,c)}}replace(e,s,o){let a=this.left.length+this.break;if(sthis.left.length)return this.balanced(this.left,this.right.replace(e-a,s-a,o));let l=[];e>0&&this.decomposeLeft(e,l);let c=l.length;for(let u of o)l.push(u);if(e>0&&mergeGaps(l,c-1),s=o&&s.push(null)),e>o&&this.right.decomposeLeft(e-o,s)}decomposeRight(e,s){let o=this.left.length,a=o+this.break;if(e>=a)return this.right.decomposeRight(e-a,s);e2*s.size||s.size>2*e.size?HeightMap.of(this.break?[e,null,s]:[e,s]):(this.left=e,this.right=s,this.height=e.height+s.height,this.outdated=e.outdated||s.outdated,this.size=e.size+s.size,this.length=e.length+this.break+s.length,this)}updateHeight(e,s=0,o=!1,a){let{left:l,right:c}=this,u=s+l.length+this.break,f=null;return a&&a.from<=s+l.length&&a.more?f=l=l.updateHeight(e,s,o,a):l.updateHeight(e,s,o),a&&a.from<=u+c.length&&a.more?f=c=c.updateHeight(e,u,o,a):c.updateHeight(e,u,o),f?this.balanced(l,c):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function mergeGaps(n,e){let s,o;n[e]==null&&(s=n[e-1])instanceof HeightMapGap&&(o=n[e+1])instanceof HeightMapGap&&n.splice(e-1,3,new HeightMapGap(s.length+1+o.length))}const relevantWidgetHeight=5;class NodeBuilder{constructor(e,s){this.pos=e,this.oracle=s,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=e}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(e,s){if(this.lineStart>-1){let o=Math.min(s,this.lineEnd),a=this.nodes[this.nodes.length-1];a instanceof HeightMapText?a.length+=o-this.pos:(o>this.pos||!this.isCovered)&&this.nodes.push(new HeightMapText(o-this.pos,-1)),this.writtenTo=o,s>o&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=s}point(e,s,o){if(e=relevantWidgetHeight)&&this.addLineDeco(a,l,c)}else s>e&&this.span(e,s);this.lineEnd>-1&&this.lineEnd-1)return;let{from:e,to:s}=this.oracle.doc.lineAt(this.pos);this.lineStart=e,this.lineEnd=s,this.writtenToe&&this.nodes.push(new HeightMapText(this.pos-e,-1)),this.writtenTo=this.pos}blankContent(e,s){let o=new HeightMapGap(s-e);return this.oracle.doc.lineAt(e).to==s&&(o.flags|=4),o}ensureLine(){this.enterLine();let e=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(e instanceof HeightMapText)return e;let s=new HeightMapText(0,-1);return this.nodes.push(s),s}addBlock(e){var s;this.enterLine();let o=(s=e.deco)===null||s===void 0?void 0:s.type;o==BlockType.WidgetAfter&&!this.isCovered&&this.ensureLine(),this.nodes.push(e),this.writtenTo=this.pos=this.pos+e.length,o!=BlockType.WidgetBefore&&(this.covering=e)}addLineDeco(e,s,o){let a=this.ensureLine();a.length+=o,a.collapsed+=o,a.widgetHeight=Math.max(a.widgetHeight,e),a.breaks+=s,this.writtenTo=this.pos=this.pos+o}finish(e){let s=this.nodes.length==0?null:this.nodes[this.nodes.length-1];this.lineStart>-1&&!(s instanceof HeightMapText)&&!this.isCovered?this.nodes.push(new HeightMapText(0,-1)):(this.writtenTog.clientHeight||g.scrollWidth>g.clientWidth)&&b.overflow!="visible"){let E=g.getBoundingClientRect();l=Math.max(l,E.left),c=Math.min(c,E.right),u=Math.max(u,E.top),f=d==n.parentNode?E.bottom:Math.min(f,E.bottom)}d=b.position=="absolute"||b.position=="fixed"?g.offsetParent:g.parentNode}else if(d.nodeType==11)d=d.host;else break;return{left:l-s.left,right:Math.max(l,c)-s.left,top:u-(s.top+e),bottom:Math.max(u,f)-(s.top+e)}}function fullPixelRange(n,e){let s=n.getBoundingClientRect();return{left:0,right:s.right-s.left,top:e,bottom:s.bottom-(s.top+e)}}class LineGap{constructor(e,s,o){this.from=e,this.to=s,this.size=o}static same(e,s){if(e.length!=s.length)return!1;for(let o=0;otypeof o!="function"&&o.class=="cm-lineWrapping");this.heightOracle=new HeightOracle(s),this.stateDeco=e.facet(decorations).filter(o=>typeof o!="function"),this.heightMap=HeightMap.empty().applyChanges(this.stateDeco,Text.empty,this.heightOracle.setDoc(e.doc),[new ChangedRange(0,0,0,e.doc.length)]),this.viewport=this.getViewport(0,null),this.updateViewportLines(),this.updateForViewport(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=Decoration.set(this.lineGaps.map(o=>o.draw(!1))),this.computeVisibleRanges()}updateForViewport(){let e=[this.viewport],{main:s}=this.state.selection;for(let o=0;o<=1;o++){let a=o?s.head:s.anchor;if(!e.some(({from:l,to:c})=>a>=l&&a<=c)){let{from:l,to:c}=this.lineBlockAt(a);e.push(new Viewport(l,c))}}this.viewports=e.sort((o,a)=>o.from-a.from),this.scaler=this.heightMap.height<=7e6?IdScaler:new BigScaler(this.heightOracle,this.heightMap,this.viewports)}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,e=>{this.viewportLines.push(this.scaler.scale==1?e:scaleBlock(e,this.scaler))})}update(e,s=null){this.state=e.state;let o=this.stateDeco;this.stateDeco=this.state.facet(decorations).filter(g=>typeof g!="function");let a=e.changedRanges,l=ChangedRange.extendWithRanges(a,heightRelevantDecoChanges(o,this.stateDeco,e?e.changes:ChangeSet.empty(this.state.doc.length))),c=this.heightMap.height,u=this.scrolledToBottom?null:this.scrollAnchorAt(this.scrollTop);this.heightMap=this.heightMap.applyChanges(this.stateDeco,e.startState.doc,this.heightOracle.setDoc(this.state.doc),l),this.heightMap.height!=c&&(e.flags|=2),u?(this.scrollAnchorPos=e.changes.mapPos(u.from,-1),this.scrollAnchorHeight=u.top):(this.scrollAnchorPos=-1,this.scrollAnchorHeight=this.heightMap.height);let f=l.length?this.mapViewport(this.viewport,e.changes):this.viewport;(s&&(s.range.headf.to)||!this.viewportIsAppropriate(f))&&(f=this.getViewport(0,s));let d=!e.changes.empty||e.flags&2||f.from!=this.viewport.from||f.to!=this.viewport.to;this.viewport=f,this.updateForViewport(),d&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,e.changes))),e.flags|=this.computeVisibleRanges(),s&&(this.scrollTarget=s),!this.mustEnforceCursorAssoc&&e.selectionSet&&e.view.lineWrapping&&e.state.selection.main.empty&&e.state.selection.main.assoc&&!e.state.facet(nativeSelectionHidden)&&(this.mustEnforceCursorAssoc=!0)}measure(e){let s=e.contentDOM,o=window.getComputedStyle(s),a=this.heightOracle,l=o.whiteSpace;this.defaultTextDirection=o.direction=="rtl"?Direction.RTL:Direction.LTR;let c=this.heightOracle.mustRefreshForWrapping(l),u=s.getBoundingClientRect(),f=c||this.mustMeasureContent||this.contentDOMHeight!=u.height;this.contentDOMHeight=u.height,this.mustMeasureContent=!1;let d=0,g=0,b=parseInt(o.paddingTop)||0,E=parseInt(o.paddingBottom)||0;(this.paddingTop!=b||this.paddingBottom!=E)&&(this.paddingTop=b,this.paddingBottom=E,d|=10),this.editorWidth!=e.scrollDOM.clientWidth&&(a.lineWrapping&&(f=!0),this.editorWidth=e.scrollDOM.clientWidth,d|=8),this.scrollTop!=e.scrollDOM.scrollTop&&(this.scrollAnchorHeight=-1,this.scrollTop=e.scrollDOM.scrollTop),this.scrolledToBottom=isScrolledToBottom(e.scrollDOM);let B=(this.printing?fullPixelRange:visiblePixelRange)(s,this.paddingTop),V=B.top-this.pixelViewport.top,D=B.bottom-this.pixelViewport.bottom;this.pixelViewport=B;let X=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(X!=this.inView&&(this.inView=X,X&&(f=!0)),!this.inView&&!this.scrollTarget)return 0;let q=u.width;if((this.contentDOMWidth!=q||this.editorHeight!=e.scrollDOM.clientHeight)&&(this.contentDOMWidth=u.width,this.editorHeight=e.scrollDOM.clientHeight,d|=8),f){let oe=e.docView.measureVisibleLineHeights(this.viewport);if(a.mustRefreshForHeights(oe)&&(c=!0),c||a.lineWrapping&&Math.abs(q-this.contentDOMWidth)>a.charWidth){let{lineHeight:j,charWidth:ue,textHeight:fe}=e.docView.measureTextSize();c=j>0&&a.refresh(l,j,ue,fe,q/ue,oe),c&&(e.docView.minWidth=0,d|=8)}V>0&&D>0?g=Math.max(V,D):V<0&&D<0&&(g=Math.min(V,D)),a.heightChanged=!1;for(let j of this.viewports){let ue=j.from==this.viewport.from?oe:e.docView.measureVisibleLineHeights(j);this.heightMap=(c?HeightMap.empty().applyChanges(this.stateDeco,Text.empty,this.heightOracle,[new ChangedRange(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(a,0,c,new MeasuredHeights(j.from,ue))}a.heightChanged&&(d|=2)}let z=!this.viewportIsAppropriate(this.viewport,g)||this.scrollTarget&&(this.scrollTarget.range.headthis.viewport.to);return z&&(this.viewport=this.getViewport(g,this.scrollTarget)),this.updateForViewport(),(d&2||z)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(c?[]:this.lineGaps,e)),d|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,e.docView.enforceCursorAssoc()),d}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(e,s){let o=.5-Math.max(-.5,Math.min(.5,e/1e3/2)),a=this.heightMap,l=this.heightOracle,{visibleTop:c,visibleBottom:u}=this,f=new Viewport(a.lineAt(c-o*1e3,QueryType$1.ByHeight,l,0,0).from,a.lineAt(u+(1-o)*1e3,QueryType$1.ByHeight,l,0,0).to);if(s){let{head:d}=s.range;if(df.to){let g=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),b=a.lineAt(d,QueryType$1.ByPos,l,0,0),E;s.y=="center"?E=(b.top+b.bottom)/2-g/2:s.y=="start"||s.y=="nearest"&&d=u+Math.max(10,Math.min(o,250)))&&a>c-2*1e3&&l>1,c=a<<1;if(this.defaultTextDirection!=Direction.LTR&&!o)return[];let u=[],f=(d,g,b,E)=>{if(g-dd&&XX.from>=b.from&&X.to<=b.to&&Math.abs(X.from-d)X.fromq));if(!D){if(gX.from<=g&&X.to>=g)){let X=s.moveToLineBoundary(EditorSelection.cursor(g),!1,!0).head;X>d&&(g=X)}D=new LineGap(d,g,this.gapSize(b,d,g,E))}u.push(D)};for(let d of this.viewportLines){if(d.lengthd.from&&f(d.from,E,d,g),Bs.draw(this.heightOracle.lineWrapping))))}computeVisibleRanges(){let e=this.stateDeco;this.lineGaps.length&&(e=e.concat(this.lineGapDeco));let s=[];RangeSet.spans(e,this.viewport.from,this.viewport.to,{span(a,l){s.push({from:a,to:l})},point(){}},20);let o=s.length!=this.visibleRanges.length||this.visibleRanges.some((a,l)=>a.from!=s[l].from||a.to!=s[l].to);return this.visibleRanges=s,o?4:0}lineBlockAt(e){return e>=this.viewport.from&&e<=this.viewport.to&&this.viewportLines.find(s=>s.from<=e&&s.to>=e)||scaleBlock(this.heightMap.lineAt(e,QueryType$1.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(e){return scaleBlock(this.heightMap.lineAt(this.scaler.fromDOM(e),QueryType$1.ByHeight,this.heightOracle,0,0),this.scaler)}scrollAnchorAt(e){let s=this.lineBlockAtHeight(e+8);return s.from>=this.viewport.from||this.viewportLines[0].top-e>200?s:this.viewportLines[0]}elementAtHeight(e){return scaleBlock(this.heightMap.blockAt(this.scaler.fromDOM(e),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}}class Viewport{constructor(e,s){this.from=e,this.to=s}}function lineStructure(n,e,s){let o=[],a=n,l=0;return RangeSet.spans(s,n,e,{span(){},point(c,u){c>a&&(o.push({from:a,to:c}),l+=c-a),a=u}},20),a=1)return e[e.length-1].to;let o=Math.floor(n*s);for(let a=0;;a++){let{from:l,to:c}=e[a],u=c-l;if(o<=u)return l+o;o-=u}}function findFraction(n,e){let s=0;for(let{from:o,to:a}of n.ranges){if(e<=a){s+=e-o;break}s+=a-o}return s/n.total}function find(n,e){for(let s of n)if(e(s))return s}const IdScaler={toDOM(n){return n},fromDOM(n){return n},scale:1};class BigScaler{constructor(e,s,o){let a=0,l=0,c=0;this.viewports=o.map(({from:u,to:f})=>{let d=s.lineAt(u,QueryType$1.ByPos,e,0,0).top,g=s.lineAt(f,QueryType$1.ByPos,e,0,0).bottom;return a+=g-d,{from:u,to:f,top:d,bottom:g,domTop:0,domBottom:0}}),this.scale=(7e6-a)/(s.height-a);for(let u of this.viewports)u.domTop=c+(u.top-l)*this.scale,c=u.domBottom=u.domTop+(u.bottom-u.top),l=u.bottom}toDOM(e){for(let s=0,o=0,a=0;;s++){let l=sscaleBlock(a,e)):n._content)}const theme=Facet.define({combine:n=>n.join(" ")}),darkTheme=Facet.define({combine:n=>n.indexOf(!0)>-1}),baseThemeID=StyleModule.newName(),baseLightID=StyleModule.newName(),baseDarkID=StyleModule.newName(),lightDarkIDs={"&light":"."+baseLightID,"&dark":"."+baseDarkID};function buildTheme(n,e,s){return new StyleModule(e,{finish(o){return/&/.test(o)?o.replace(/&\w*/,a=>{if(a=="&")return n;if(!s||!s[a])throw new RangeError(`Unsupported selector: ${a}`);return s[a]}):n+" "+o}})}const baseTheme$1$2=buildTheme("."+baseThemeID,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#444"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",insetInlineStart:0,zIndex:200},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",borderRight:"1px solid #ddd"},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",left:0,right:0},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&light .cm-panels-top":{borderBottom:"1px solid #ddd"},"&light .cm-panels-bottom":{borderTop:"1px solid #ddd"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top"},".cm-highlightSpace:before":{content:"attr(data-display)",position:"absolute",pointerEvents:"none",color:"#888"},".cm-highlightTab":{backgroundImage:`url('data:image/svg+xml,')`,backgroundSize:"auto 100%",backgroundPosition:"right 90%",backgroundRepeat:"no-repeat"},".cm-trailingSpace":{backgroundColor:"#ff332255"},".cm-button":{verticalAlign:"middle",color:"inherit",fontSize:"70%",padding:".2em 1em",borderRadius:"1px"},"&light .cm-button":{backgroundImage:"linear-gradient(#eff1f5, #d9d9df)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#b4b4b4, #d0d3d6)"}},"&dark .cm-button":{backgroundImage:"linear-gradient(#393939, #111)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#111, #333)"}},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",border:"1px solid silver",padding:".2em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},lightDarkIDs);class DOMChange{constructor(e,s,o,a){this.typeOver=a,this.bounds=null,this.text="";let{impreciseHead:l,impreciseAnchor:c}=e.docView;if(e.state.readOnly&&s>-1)this.newSel=null;else if(s>-1&&(this.bounds=e.docView.domBoundsAround(s,o,0))){let u=l||c?[]:selectionPoints(e),f=new DOMReader(u,e.state);f.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=f.text,this.newSel=selectionFromPoints(u,this.bounds.from)}else{let u=e.observer.selectionRange,f=l&&l.node==u.focusNode&&l.offset==u.focusOffset||!contains(e.contentDOM,u.focusNode)?e.state.selection.main.head:e.docView.posFromDOM(u.focusNode,u.focusOffset),d=c&&c.node==u.anchorNode&&c.offset==u.anchorOffset||!contains(e.contentDOM,u.anchorNode)?e.state.selection.main.anchor:e.docView.posFromDOM(u.anchorNode,u.anchorOffset);this.newSel=EditorSelection.single(d,f)}}}function applyDOMChange(n,e){let s,{newSel:o}=e,a=n.state.selection.main,l=n.inputState.lastKeyTime>Date.now()-100?n.inputState.lastKeyCode:-1;if(e.bounds){let{from:c,to:u}=e.bounds,f=a.from,d=null;(l===8||browser.android&&e.text.length=a.from&&s.to<=a.to&&(s.from!=a.from||s.to!=a.to)&&a.to-a.from-(s.to-s.from)<=4?s={from:a.from,to:a.to,insert:n.state.doc.slice(a.from,s.from).append(s.insert).append(n.state.doc.slice(s.to,a.to))}:(browser.mac||browser.android)&&s&&s.from==s.to&&s.from==a.head-1&&/^\. ?$/.test(s.insert.toString())&&n.contentDOM.getAttribute("autocorrect")=="off"?(o&&s.insert.length==2&&(o=EditorSelection.single(o.main.anchor-1,o.main.head-1)),s={from:a.from,to:a.to,insert:Text.of([" "])}):browser.chrome&&s&&s.from==s.to&&s.from==a.head&&s.insert.toString()==` - `&&n.lineWrapping&&(o&&(o=EditorSelection.single(o.main.anchor-1,o.main.head-1)),s={from:a.from,to:a.to,insert:Text.of([" "])}),s){let c=n.state;if(browser.ios&&n.inputState.flushIOSKey(n)||browser.android&&(s.from==a.from&&s.to==a.to&&s.insert.length==1&&s.insert.lines==2&&dispatchKey(n.contentDOM,"Enter",13)||(s.from==a.from-1&&s.to==a.to&&s.insert.length==0||l==8&&s.insert.lengthg(n,s.from,s.to,u)))return!0;n.inputState.composing>=0&&n.inputState.composing++;let f;if(s.from>=a.from&&s.to<=a.to&&s.to-s.from>=(a.to-a.from)/3&&(!o||o.main.empty&&o.main.from==s.from+s.insert.length)&&n.inputState.composing<0){let g=a.froms.to?c.sliceDoc(s.to,a.to):"";f=c.replaceSelection(n.state.toText(g+s.insert.sliceString(0,void 0,n.state.lineBreak)+b))}else{let g=c.changes(s),b=o&&o.main.to<=g.newLength?o.main:void 0;if(c.selection.ranges.length>1&&n.inputState.composing>=0&&s.to<=a.to&&s.to>=a.to-10){let E=n.state.sliceDoc(s.from,s.to),B=findCompositionNode(n)||n.state.doc.lineAt(a.head),V=a.to-s.to,D=a.to-a.from;f=c.changeByRange(X=>{if(X.from==a.from&&X.to==a.to)return{changes:g,range:b||X.map(g)};let q=X.to-V,z=q-E.length;if(X.to-X.from!=D||n.state.sliceDoc(z,q)!=E||B&&X.to>=B.from&&X.from<=B.to)return{range:X};let oe=c.changes({from:z,to:q,insert:s.insert}),j=X.to-a.to;return{changes:oe,range:b?EditorSelection.range(Math.max(0,b.anchor+j),Math.max(0,b.head+j)):X.map(oe)}})}else f={changes:g,selection:b&&c.selection.replaceRange(b)}}let d="input.type";return(n.composing||n.inputState.compositionPendingChange&&n.inputState.compositionEndedAt>Date.now()-50)&&(n.inputState.compositionPendingChange=!1,d+=".compose",n.inputState.compositionFirstChange&&(d+=".start",n.inputState.compositionFirstChange=!1)),n.dispatch(f,{scrollIntoView:!0,userEvent:d}),!0}else if(o&&!o.main.eq(a)){let c=!1,u="select";return n.inputState.lastSelectionTime>Date.now()-50&&(n.inputState.lastSelectionOrigin=="select"&&(c=!0),u=n.inputState.lastSelectionOrigin),n.dispatch({selection:o,scrollIntoView:c,userEvent:u}),!0}else return!1}function findDiff(n,e,s,o){let a=Math.min(n.length,e.length),l=0;for(;l0&&u>0&&n.charCodeAt(c-1)==e.charCodeAt(u-1);)c--,u--;if(o=="end"){let f=Math.max(0,l-Math.min(c,u));s-=c+f-l}if(c=c?l-s:0;l-=f,u=l+(u-c),c=l}else if(u=u?l-s:0;l-=f,c=l+(c-u),u=l}return{from:l,toA:c,toB:u}}function selectionPoints(n){let e=[];if(n.root.activeElement!=n.contentDOM)return e;let{anchorNode:s,anchorOffset:o,focusNode:a,focusOffset:l}=n.observer.selectionRange;return s&&(e.push(new DOMPoint(s,o)),(a!=s||l!=o)&&e.push(new DOMPoint(a,l))),e}function selectionFromPoints(n,e){if(n.length==0)return null;let s=n[0].pos,o=n.length==2?n[1].pos:s;return s>-1&&o>-1?EditorSelection.single(s+e,o+e):null}const observeOptions={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},useCharData=browser.ie&&browser.ie_version<=11;class DOMObserver{constructor(e){this.view=e,this.active=!1,this.selectionRange=new DOMSelectionState,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.resizeContent=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.parentCheck=-1,this.dom=e.contentDOM,this.observer=new MutationObserver(s=>{for(let o of s)this.queue.push(o);(browser.ie&&browser.ie_version<=11||browser.ios&&e.composing)&&s.some(o=>o.type=="childList"&&o.removedNodes.length||o.type=="characterData"&&o.oldValue.length>o.target.nodeValue.length)?this.flushSoon():this.flush()}),useCharData&&(this.onCharData=s=>{this.queue.push({target:s.target,type:"characterData",oldValue:s.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),typeof ResizeObserver=="function"&&(this.resizeScroll=new ResizeObserver(()=>{var s;((s=this.view.docView)===null||s===void 0?void 0:s.lastUpdate)this.view.requestMeasure()),this.resizeContent.observe(e.contentDOM)),this.addWindowListeners(this.win=e.win),this.start(),typeof IntersectionObserver=="function"&&(this.intersection=new IntersectionObserver(s=>{this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),s.length>0&&s[s.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))},{threshold:[0,.001]}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver(s=>{s.length>0&&s[s.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))},{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(e){this.view.inputState.runScrollHandlers(this.view,e),this.intersecting&&this.view.measure()}onScroll(e){this.intersecting&&this.flush(!1),this.onScrollChanged(e)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout(()=>{this.resizeTimeout=-1,this.view.requestMeasure()},50))}onPrint(){this.view.viewState.printing=!0,this.view.measure(),setTimeout(()=>{this.view.viewState.printing=!1,this.view.requestMeasure()},500)}updateGaps(e){if(this.gapIntersection&&(e.length!=this.gaps.length||this.gaps.some((s,o)=>s!=e[o]))){this.gapIntersection.disconnect();for(let s of e)this.gapIntersection.observe(s);this.gaps=e}}onSelectionChange(e){let s=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:o}=this,a=this.selectionRange;if(o.state.facet(editable)?o.root.activeElement!=this.dom:!hasSelection(o.dom,a))return;let l=a.anchorNode&&o.docView.nearest(a.anchorNode);if(l&&l.ignoreEvent(e)){s||(this.selectionChanged=!1);return}(browser.ie&&browser.ie_version<=11||browser.android&&browser.chrome)&&!o.state.selection.main.empty&&a.focusNode&&isEquivalentPosition(a.focusNode,a.focusOffset,a.anchorNode,a.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:e}=this,s=browser.safari&&e.root.nodeType==11&&deepActiveElement(this.dom.ownerDocument)==this.dom&&safariSelectionRangeHack(this.view)||getSelection(e.root);if(!s||this.selectionRange.eq(s))return!1;let o=hasSelection(this.dom,s);return o&&!this.selectionChanged&&e.inputState.lastFocusTime>Date.now()-200&&e.inputState.lastTouchTime{let l=this.delayedAndroidKey;l&&(this.clearDelayedAndroidKey(),this.view.inputState.lastKeyCode=l.keyCode,this.view.inputState.lastKeyTime=Date.now(),!this.flush()&&l.force&&dispatchKey(this.dom,l.key,l.keyCode))};this.flushingAndroidKey=this.view.win.requestAnimationFrame(a)}(!this.delayedAndroidKey||e=="Enter")&&(this.delayedAndroidKey={key:e,keyCode:s,force:this.lastChange{this.delayedFlush=-1,this.flush()}))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let e of this.observer.takeRecords())this.queue.push(e);return this.queue}processRecords(){let e=this.pendingRecords();e.length&&(this.queue=[]);let s=-1,o=-1,a=!1;for(let l of e){let c=this.readMutation(l);c&&(c.typeOver&&(a=!0),s==-1?{from:s,to:o}=c:(s=Math.min(c.from,s),o=Math.max(c.to,o)))}return{from:s,to:o,typeOver:a}}readChange(){let{from:e,to:s,typeOver:o}=this.processRecords(),a=this.selectionChanged&&hasSelection(this.dom,this.selectionRange);return e<0&&!a?null:(e>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1,new DOMChange(this.view,e,s,o))}flush(e=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;e&&this.readSelectionRange();let s=this.readChange();if(!s)return!1;let o=this.view.state,a=applyDOMChange(this.view,s);return this.view.state==o&&this.view.update([]),a}readMutation(e){let s=this.view.docView.nearest(e.target);if(!s||s.ignoreMutation(e))return null;if(s.markDirty(e.type=="attributes"),e.type=="attributes"&&(s.flags|=4),e.type=="childList"){let o=findChild(s,e.previousSibling||e.target.previousSibling,-1),a=findChild(s,e.nextSibling||e.target.nextSibling,1);return{from:o?s.posAfter(o):s.posAtStart,to:a?s.posBefore(a):s.posAtEnd,typeOver:!1}}else return e.type=="characterData"?{from:s.posAtStart,to:s.posAtEnd,typeOver:e.target.nodeValue==e.oldValue}:null}setWindow(e){e!=this.win&&(this.removeWindowListeners(this.win),this.win=e,this.addWindowListeners(this.win))}addWindowListeners(e){e.addEventListener("resize",this.onResize),e.addEventListener("beforeprint",this.onPrint),e.addEventListener("scroll",this.onScroll),e.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(e){e.removeEventListener("scroll",this.onScroll),e.removeEventListener("resize",this.onResize),e.removeEventListener("beforeprint",this.onPrint),e.document.removeEventListener("selectionchange",this.onSelectionChange)}destroy(){var e,s,o,a;this.stop(),(e=this.intersection)===null||e===void 0||e.disconnect(),(s=this.gapIntersection)===null||s===void 0||s.disconnect(),(o=this.resizeScroll)===null||o===void 0||o.disconnect(),(a=this.resizeContent)===null||a===void 0||a.disconnect();for(let l of this.scrollTargets)l.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey)}}function findChild(n,e,s){for(;e;){let o=ContentView.get(e);if(o&&o.parent==n)return o;let a=e.parentNode;e=a!=n.dom?a:s>0?e.nextSibling:e.previousSibling}return null}function safariSelectionRangeHack(n){let e=null;function s(f){f.preventDefault(),f.stopImmediatePropagation(),e=f.getTargetRanges()[0]}if(n.contentDOM.addEventListener("beforeinput",s,!0),n.dom.ownerDocument.execCommand("indent"),n.contentDOM.removeEventListener("beforeinput",s,!0),!e)return null;let o=e.startContainer,a=e.startOffset,l=e.endContainer,c=e.endOffset,u=n.docView.domAtPos(n.state.selection.main.anchor);return isEquivalentPosition(u.node,u.offset,l,c)&&([o,a,l,c]=[l,c,o,a]),{anchorNode:o,anchorOffset:a,focusNode:l,focusOffset:c}}class EditorView{constructor(e={}){this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.style.cssText="position: fixed; top: -10000px",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),this._dispatch=e.dispatch||(s=>this.update([s])),this.dispatch=this.dispatch.bind(this),this._root=e.root||getRoot(e.parent)||document,this.viewState=new ViewState(e.state||EditorState.create(e)),this.plugins=this.state.facet(viewPlugin).map(s=>new PluginInstance(s));for(let s of this.plugins)s.update(this);this.observer=new DOMObserver(this),this.inputState=new InputState(this),this.inputState.ensureHandlers(this,this.plugins),this.docView=new DocView(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),e.parent&&e.parent.appendChild(this.dom)}get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return this.inputState.composing>0}get compositionStarted(){return this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}dispatch(...e){let s=e.length==1&&e[0]instanceof Transaction?e[0]:this.state.update(...e);this._dispatch(s,this)}update(e){if(this.updateState!=0)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let s=!1,o=!1,a,l=this.state;for(let E of e){if(E.startState!=l)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");l=E.state}if(this.destroyed){this.viewState.state=l;return}let c=this.hasFocus,u=0,f=null;e.some(E=>E.annotation(isFocusChange))?(this.inputState.notifiedFocused=c,u=1):c!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=c,f=focusChangeTransaction(l,c),f||(u=1));let d=this.observer.delayedAndroidKey,g=null;if(d?(this.observer.clearDelayedAndroidKey(),g=this.observer.readChange(),(g&&!this.state.doc.eq(l.doc)||!this.state.selection.eq(l.selection))&&(g=null)):this.observer.clear(),l.facet(EditorState.phrases)!=this.state.facet(EditorState.phrases))return this.setState(l);a=ViewUpdate.create(this,l,e),a.flags|=u;let b=this.viewState.scrollTarget;try{this.updateState=2;for(let E of e){if(b&&(b=b.map(E.changes)),E.scrollIntoView){let{main:B}=E.state.selection;b=new ScrollTarget(B.empty?B:EditorSelection.cursor(B.head,B.head>B.anchor?-1:1))}for(let B of E.effects)B.is(scrollIntoView$1)&&(b=B.value)}this.viewState.update(a,b),this.bidiCache=CachedOrder.update(this.bidiCache,a.changes),a.empty||(this.updatePlugins(a),this.inputState.update(a)),s=this.docView.update(a),this.state.facet(styleModule)!=this.styleModules&&this.mountStyles(),o=this.updateAttrs(),this.showAnnouncements(e),this.docView.updateSelection(s,e.some(E=>E.isUserEvent("select.pointer")))}finally{this.updateState=0}if(a.startState.facet(theme)!=a.state.facet(theme)&&(this.viewState.mustMeasureContent=!0),(s||o||b||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),!a.empty)for(let E of this.state.facet(updateListener))E(a);(f||g)&&Promise.resolve().then(()=>{f&&this.state==f.startState&&this.dispatch(f),g&&!applyDOMChange(this,g)&&d.force&&dispatchKey(this.contentDOM,d.key,d.keyCode)})}setState(e){if(this.updateState!=0)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed){this.viewState.state=e;return}this.updateState=2;let s=this.hasFocus;try{for(let o of this.plugins)o.destroy(this);this.viewState=new ViewState(e),this.plugins=e.facet(viewPlugin).map(o=>new PluginInstance(o)),this.pluginMap.clear();for(let o of this.plugins)o.update(this);this.docView=new DocView(this),this.inputState.ensureHandlers(this,this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}s&&this.focus(),this.requestMeasure()}updatePlugins(e){let s=e.startState.facet(viewPlugin),o=e.state.facet(viewPlugin);if(s!=o){let a=[];for(let l of o){let c=s.indexOf(l);if(c<0)a.push(new PluginInstance(l));else{let u=this.plugins[c];u.mustUpdate=e,a.push(u)}}for(let l of this.plugins)l.mustUpdate!=e&&l.destroy(this);this.plugins=a,this.pluginMap.clear(),this.inputState.ensureHandlers(this,this.plugins)}else for(let a of this.plugins)a.mustUpdate=e;for(let a=0;a-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.measureScheduled=0,e&&this.observer.forceFlush();let s=null,o=this.scrollDOM,{scrollTop:a}=o,{scrollAnchorPos:l,scrollAnchorHeight:c}=this.viewState;a!=this.viewState.scrollTop&&(c=-1),this.viewState.scrollAnchorHeight=-1;try{for(let u=0;;u++){if(c<0)if(isScrolledToBottom(o))l=-1,c=this.viewState.heightMap.height;else{let B=this.viewState.scrollAnchorAt(a);l=B.from,c=B.top}this.updateState=1;let f=this.viewState.measure(this);if(!f&&!this.measureRequests.length&&this.viewState.scrollTarget==null)break;if(u>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let d=[];f&4||([this.measureRequests,d]=[d,this.measureRequests]);let g=d.map(B=>{try{return B.read(this)}catch(V){return logException(this.state,V),BadMeasure}}),b=ViewUpdate.create(this,this.state,[]),E=!1;b.flags|=f,s?s.flags|=f:s=b,this.updateState=2,b.empty||(this.updatePlugins(b),this.inputState.update(b),this.updateAttrs(),E=this.docView.update(b));for(let B=0;B1||V<-1){a=o.scrollTop=a+V,c=-1;continue}}break}}}finally{this.updateState=0,this.measureScheduled=-1}if(s&&!s.empty)for(let u of this.state.facet(updateListener))u(s)}get themeClasses(){return baseThemeID+" "+(this.state.facet(darkTheme)?baseDarkID:baseLightID)+" "+this.state.facet(theme)}updateAttrs(){let e=attrsFromFacet(this,editorAttributes,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),s={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet(editable)?"true":"false",class:"cm-content",style:`${browser.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(s["aria-readonly"]="true"),attrsFromFacet(this,contentAttributes,s);let o=this.observer.ignore(()=>{let a=updateAttrs(this.contentDOM,this.contentAttrs,s),l=updateAttrs(this.dom,this.editorAttrs,e);return a||l});return this.editorAttrs=e,this.contentAttrs=s,o}showAnnouncements(e){let s=!0;for(let o of e)for(let a of o.effects)if(a.is(EditorView.announce)){s&&(this.announceDOM.textContent=""),s=!1;let l=this.announceDOM.appendChild(document.createElement("div"));l.textContent=a.value}}mountStyles(){this.styleModules=this.state.facet(styleModule),StyleModule.mount(this.root,this.styleModules.concat(baseTheme$1$2).reverse())}readMeasured(){if(this.updateState==2)throw new Error("Reading the editor layout isn't allowed during an update");this.updateState==0&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(e){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame(()=>this.measure())),e){if(this.measureRequests.indexOf(e)>-1)return;if(e.key!=null){for(let s=0;so.spec==e)||null),s&&s.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}elementAtHeight(e){return this.readMeasured(),this.viewState.elementAtHeight(e)}lineBlockAtHeight(e){return this.readMeasured(),this.viewState.lineBlockAtHeight(e)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(e){return this.viewState.lineBlockAt(e)}get contentHeight(){return this.viewState.contentHeight}moveByChar(e,s,o){return skipAtoms(this,e,moveByChar(this,e,s,o))}moveByGroup(e,s){return skipAtoms(this,e,moveByChar(this,e,s,o=>byGroup(this,e.head,o)))}moveToLineBoundary(e,s,o=!0){return moveToLineBoundary(this,e,s,o)}moveVertically(e,s,o){return skipAtoms(this,e,moveVertically(this,e,s,o))}domAtPos(e){return this.docView.domAtPos(e)}posAtDOM(e,s=0){return this.docView.posFromDOM(e,s)}posAtCoords(e,s=!0){return this.readMeasured(),posAtCoords(this,e,s)}coordsAtPos(e,s=1){this.readMeasured();let o=this.docView.coordsAt(e,s);if(!o||o.left==o.right)return o;let a=this.state.doc.lineAt(e),l=this.bidiSpans(a),c=l[BidiSpan.find(l,e-a.from,-1,s)];return flattenRect(o,c.dir==Direction.LTR==s>0)}coordsForChar(e){return this.readMeasured(),this.docView.coordsForChar(e)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(e){return!this.state.facet(perLineTextDirection)||ethis.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(e))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(e){if(e.length>MaxBidiLine)return trivialOrder(e.length);let s=this.textDirectionAt(e.from);for(let a of this.bidiCache)if(a.from==e.from&&a.dir==s)return a.order;let o=computeOrder(e.text,s);return this.bidiCache.push(new CachedOrder(e.from,e.to,s,o)),o}get hasFocus(){var e;return(this.dom.ownerDocument.hasFocus()||browser.safari&&((e=this.inputState)===null||e===void 0?void 0:e.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore(()=>{focusPreventScroll(this.contentDOM),this.docView.updateSelection()})}setRoot(e){this._root!=e&&(this._root=e,this.observer.setWindow((e.nodeType==9?e:e.ownerDocument).defaultView||window),this.mountStyles())}destroy(){for(let e of this.plugins)e.destroy(this);this.plugins=[],this.inputState.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(e,s={}){return scrollIntoView$1.of(new ScrollTarget(typeof e=="number"?EditorSelection.cursor(e):e,s.y,s.x,s.yMargin,s.xMargin))}static domEventHandlers(e){return ViewPlugin.define(()=>({}),{eventHandlers:e})}static theme(e,s){let o=StyleModule.newName(),a=[theme.of(o),styleModule.of(buildTheme(`.${o}`,e))];return s&&s.dark&&a.push(darkTheme.of(!0)),a}static baseTheme(e){return Prec.lowest(styleModule.of(buildTheme("."+baseThemeID,e,lightDarkIDs)))}static findFromDOM(e){var s;let o=e.querySelector(".cm-content"),a=o&&ContentView.get(o)||ContentView.get(e);return((s=a==null?void 0:a.rootView)===null||s===void 0?void 0:s.view)||null}}EditorView.styleModule=styleModule;EditorView.inputHandler=inputHandler$1;EditorView.focusChangeEffect=focusChangeEffect;EditorView.perLineTextDirection=perLineTextDirection;EditorView.exceptionSink=exceptionSink;EditorView.updateListener=updateListener;EditorView.editable=editable;EditorView.mouseSelectionStyle=mouseSelectionStyle;EditorView.dragMovesSelection=dragMovesSelection$1;EditorView.clickAddsSelectionRange=clickAddsSelectionRange;EditorView.decorations=decorations;EditorView.atomicRanges=atomicRanges;EditorView.scrollMargins=scrollMargins;EditorView.darkTheme=darkTheme;EditorView.contentAttributes=contentAttributes;EditorView.editorAttributes=editorAttributes;EditorView.lineWrapping=EditorView.contentAttributes.of({class:"cm-lineWrapping"});EditorView.announce=StateEffect.define();const MaxBidiLine=4096,BadMeasure={};class CachedOrder{constructor(e,s,o,a){this.from=e,this.to=s,this.dir=o,this.order=a}static update(e,s){if(s.empty)return e;let o=[],a=e.length?e[e.length-1].dir:Direction.LTR;for(let l=Math.max(0,e.length-10);l=0;a--){let l=o[a],c=typeof l=="function"?l(n):l;c&&combineAttrs(c,s)}return s}const currentPlatform=browser.mac?"mac":browser.windows?"win":browser.linux?"linux":"key";function normalizeKeyName(n,e){const s=n.split(/-(?!$)/);let o=s[s.length-1];o=="Space"&&(o=" ");let a,l,c,u;for(let f=0;fo.concat(a),[]))),s}let storedPrefix=null;const PrefixTimeout=4e3;function buildKeymap(n,e=currentPlatform){let s=Object.create(null),o=Object.create(null),a=(c,u)=>{let f=o[c];if(f==null)o[c]=u;else if(f!=u)throw new Error("Key binding "+c+" is used both as a regular binding and as a multi-stroke prefix")},l=(c,u,f,d,g)=>{var b,E;let B=s[c]||(s[c]=Object.create(null)),V=u.split(/ (?!$)/).map(q=>normalizeKeyName(q,e));for(let q=1;q{let j=storedPrefix={view:oe,prefix:z,scope:c};return setTimeout(()=>{storedPrefix==j&&(storedPrefix=null)},PrefixTimeout),!0}]})}let D=V.join(" ");a(D,!1);let X=B[D]||(B[D]={preventDefault:!1,stopPropagation:!1,run:((E=(b=B._any)===null||b===void 0?void 0:b.run)===null||E===void 0?void 0:E.slice())||[]});f&&X.run.push(f),d&&(X.preventDefault=!0),g&&(X.stopPropagation=!0)};for(let c of n){let u=c.scope?c.scope.split(" "):["editor"];if(c.any)for(let d of u){let g=s[d]||(s[d]=Object.create(null));g._any||(g._any={preventDefault:!1,stopPropagation:!1,run:[]});for(let b in g)g[b].run.push(c.any)}let f=c[e]||c.key;if(f)for(let d of u)l(d,f,c.run,c.preventDefault,c.stopPropagation),c.shift&&l(d,"Shift-"+f,c.shift,c.preventDefault,c.stopPropagation)}return s}function runHandlers(n,e,s,o){let a=keyName(e),l=codePointAt(a,0),c=codePointSize(l)==a.length&&a!=" ",u="",f=!1,d=!1,g=!1;storedPrefix&&storedPrefix.view==s&&storedPrefix.scope==o&&(u=storedPrefix.prefix+" ",modifierCodes.indexOf(e.keyCode)<0&&(d=!0,storedPrefix=null));let b=new Set,E=X=>{if(X){for(let q of X.run)if(!b.has(q)&&(b.add(q),q(s,e)))return X.stopPropagation&&(g=!0),!0;X.preventDefault&&(X.stopPropagation&&(g=!0),d=!0)}return!1},B=n[o],V,D;return B&&(E(B[u+modifiers(a,e,!c)])?f=!0:c&&(e.altKey||e.metaKey||e.ctrlKey)&&!(browser.windows&&e.ctrlKey&&e.altKey)&&(V=base[e.keyCode])&&V!=a?(E(B[u+modifiers(V,e,!0)])||e.shiftKey&&(D=shift[e.keyCode])!=a&&D!=V&&E(B[u+modifiers(D,e,!1)]))&&(f=!0):c&&e.shiftKey&&E(B[u+modifiers(a,e,!0)])&&(f=!0),!f&&E(B._any)&&(f=!0)),d&&(f=!0),f&&g&&e.stopPropagation(),f}class RectangleMarker{constructor(e,s,o,a,l){this.className=e,this.left=s,this.top=o,this.width=a,this.height=l}draw(){let e=document.createElement("div");return e.className=this.className,this.adjust(e),e}update(e,s){return s.className!=this.className?!1:(this.adjust(e),!0)}adjust(e){e.style.left=this.left+"px",e.style.top=this.top+"px",this.width!=null&&(e.style.width=this.width+"px"),e.style.height=this.height+"px"}eq(e){return this.left==e.left&&this.top==e.top&&this.width==e.width&&this.height==e.height&&this.className==e.className}static forRange(e,s,o){if(o.empty){let a=e.coordsAtPos(o.head,o.assoc||1);if(!a)return[];let l=getBase$1(e);return[new RectangleMarker(s,a.left-l.left,a.top-l.top,null,a.bottom-a.top)]}else return rectanglesForRange(e,s,o)}}function getBase$1(n){let e=n.scrollDOM.getBoundingClientRect();return{left:(n.textDirection==Direction.LTR?e.left:e.right-n.scrollDOM.clientWidth)-n.scrollDOM.scrollLeft,top:e.top-n.scrollDOM.scrollTop}}function wrappedLine(n,e,s){let o=EditorSelection.cursor(e);return{from:Math.max(s.from,n.moveToLineBoundary(o,!1,!0).from),to:Math.min(s.to,n.moveToLineBoundary(o,!0,!0).from),type:BlockType.Text}}function rectanglesForRange(n,e,s){if(s.to<=n.viewport.from||s.from>=n.viewport.to)return[];let o=Math.max(s.from,n.viewport.from),a=Math.min(s.to,n.viewport.to),l=n.textDirection==Direction.LTR,c=n.contentDOM,u=c.getBoundingClientRect(),f=getBase$1(n),d=c.querySelector(".cm-line"),g=d&&window.getComputedStyle(d),b=u.left+(g?parseInt(g.paddingLeft)+Math.min(0,parseInt(g.textIndent)):0),E=u.right-(g?parseInt(g.paddingRight):0),B=blockAt(n,o),V=blockAt(n,a),D=B.type==BlockType.Text?B:null,X=V.type==BlockType.Text?V:null;if(D&&(n.lineWrapping||B.widgetLineBreaks)&&(D=wrappedLine(n,o,D)),X&&(n.lineWrapping||V.widgetLineBreaks)&&(X=wrappedLine(n,a,X)),D&&X&&D.from==X.from)return z(oe(s.from,s.to,D));{let ue=D?oe(s.from,null,D):j(B,!1),fe=X?oe(null,s.to,X):j(V,!0),xe=[];return(D||B).to<(X||V).from-(D&&X?1:0)||B.widgetLineBreaks>1&&ue.bottom+n.defaultLineHeight/2Ie&&De.from=Ne)break;$e>Te&&Me(Math.max(Ee,Te),ue==null&&Ee<=Ie,Math.min($e,Ne),fe==null&&$e>=Ze,Fe.dir)}if(Te=qe.to+1,Te>=Ne)break}return Qe.length==0&&Me(Ie,ue==null,Ze,fe==null,n.textDirection),{top:Se,bottom:ge,horizontal:Qe}}function j(ue,fe){let xe=u.top+(fe?ue.top:ue.bottom);return{top:xe,bottom:xe,horizontal:[]}}}function sameMarker(n,e){return n.constructor==e.constructor&&n.eq(e)}class LayerView{constructor(e,s){this.view=e,this.layer=s,this.drawn=[],this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=e.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),s.above&&this.dom.classList.add("cm-layer-above"),s.class&&this.dom.classList.add(s.class),this.dom.setAttribute("aria-hidden","true"),this.setOrder(e.state),e.requestMeasure(this.measureReq),s.mount&&s.mount(this.dom,e)}update(e){e.startState.facet(layerOrder)!=e.state.facet(layerOrder)&&this.setOrder(e.state),(this.layer.update(e,this.dom)||e.geometryChanged)&&e.view.requestMeasure(this.measureReq)}setOrder(e){let s=0,o=e.facet(layerOrder);for(;s!sameMarker(s,this.drawn[o]))){let s=this.dom.firstChild,o=0;for(let a of e)a.update&&s&&a.constructor&&this.drawn[o].constructor&&a.update(s,this.drawn[o])?(s=s.nextSibling,o++):this.dom.insertBefore(a.draw(),s);for(;s;){let a=s.nextSibling;s.remove(),s=a}this.drawn=e}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const layerOrder=Facet.define();function layer(n){return[ViewPlugin.define(e=>new LayerView(e,n)),layerOrder.of(n)]}const CanHidePrimary=!browser.ios,selectionConfig=Facet.define({combine(n){return combineConfig(n,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(e,s)=>Math.min(e,s),drawRangeCursor:(e,s)=>e||s})}});function drawSelection(n={}){return[selectionConfig.of(n),cursorLayer,selectionLayer,hideNativeSelection$1,nativeSelectionHidden.of(!0)]}function configChanged(n){return n.startState.facet(selectionConfig)!=n.state.facet(selectionConfig)}const cursorLayer=layer({above:!0,markers(n){let{state:e}=n,s=e.facet(selectionConfig),o=[];for(let a of e.selection.ranges){let l=a==e.selection.main;if(a.empty?!l||CanHidePrimary:s.drawRangeCursor){let c=l?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",u=a.empty?a:EditorSelection.cursor(a.head,a.head>a.anchor?-1:1);for(let f of RectangleMarker.forRange(n,c,u))o.push(f)}}return o},update(n,e){n.transactions.some(o=>o.selection)&&(e.style.animationName=e.style.animationName=="cm-blink"?"cm-blink2":"cm-blink");let s=configChanged(n);return s&&setBlinkRate(n.state,e),n.docChanged||n.selectionSet||s},mount(n,e){setBlinkRate(e.state,n)},class:"cm-cursorLayer"});function setBlinkRate(n,e){e.style.animationDuration=n.facet(selectionConfig).cursorBlinkRate+"ms"}const selectionLayer=layer({above:!1,markers(n){return n.state.selection.ranges.map(e=>e.empty?[]:RectangleMarker.forRange(n,"cm-selectionBackground",e)).reduce((e,s)=>e.concat(s))},update(n,e){return n.docChanged||n.selectionSet||n.viewportChanged||configChanged(n)},class:"cm-selectionLayer"}),themeSpec$1={".cm-line":{"& ::selection":{backgroundColor:"transparent !important"},"&::selection":{backgroundColor:"transparent !important"}}};CanHidePrimary&&(themeSpec$1[".cm-line"].caretColor="transparent !important");const hideNativeSelection$1=Prec.highest(EditorView.theme(themeSpec$1)),setDropCursorPos=StateEffect.define({map(n,e){return n==null?null:e.mapPos(n)}}),dropCursorPos=StateField.define({create(){return null},update(n,e){return n!=null&&(n=e.changes.mapPos(n)),e.effects.reduce((s,o)=>o.is(setDropCursorPos)?o.value:s,n)}}),drawDropCursor=ViewPlugin.fromClass(class{constructor(n){this.view=n,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(n){var e;let s=n.state.field(dropCursorPos);s==null?this.cursor!=null&&((e=this.cursor)===null||e===void 0||e.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="cm-dropCursor"),(n.startState.field(dropCursorPos)!=s||n.docChanged||n.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let n=this.view.state.field(dropCursorPos),e=n!=null&&this.view.coordsAtPos(n);if(!e)return null;let s=this.view.scrollDOM.getBoundingClientRect();return{left:e.left-s.left+this.view.scrollDOM.scrollLeft,top:e.top-s.top+this.view.scrollDOM.scrollTop,height:e.bottom-e.top}}drawCursor(n){this.cursor&&(n?(this.cursor.style.left=n.left+"px",this.cursor.style.top=n.top+"px",this.cursor.style.height=n.height+"px"):this.cursor.style.left="-100000px")}destroy(){this.cursor&&this.cursor.remove()}setDropPos(n){this.view.state.field(dropCursorPos)!=n&&this.view.dispatch({effects:setDropCursorPos.of(n)})}},{eventHandlers:{dragover(n){this.setDropPos(this.view.posAtCoords({x:n.clientX,y:n.clientY}))},dragleave(n){(n.target==this.view.contentDOM||!this.view.contentDOM.contains(n.relatedTarget))&&this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function dropCursor(){return[dropCursorPos,drawDropCursor]}function iterMatches(n,e,s,o,a){e.lastIndex=0;for(let l=n.iterRange(s,o),c=s,u;!l.next().done;c+=l.value.length)if(!l.lineBreak)for(;u=e.exec(l.value);)a(c+u.index,u)}function matchRanges(n,e){let s=n.visibleRanges;if(s.length==1&&s[0].from==n.viewport.from&&s[0].to==n.viewport.to)return s;let o=[];for(let{from:a,to:l}of s)a=Math.max(n.state.doc.lineAt(a).from,a-e),l=Math.min(n.state.doc.lineAt(l).to,l+e),o.length&&o[o.length-1].to>=a?o[o.length-1].to=l:o.push({from:a,to:l});return o}class MatchDecorator{constructor(e){const{regexp:s,decoration:o,decorate:a,boundary:l,maxLength:c=1e3}=e;if(!s.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=s,a)this.addMatch=(u,f,d,g)=>a(g,d,d+u[0].length,u,f);else if(typeof o=="function")this.addMatch=(u,f,d,g)=>{let b=o(u,f,d);b&&g(d,d+u[0].length,b)};else if(o)this.addMatch=(u,f,d,g)=>g(d,d+u[0].length,o);else throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.boundary=l,this.maxLength=c}createDeco(e){let s=new RangeSetBuilder,o=s.add.bind(s);for(let{from:a,to:l}of matchRanges(e,this.maxLength))iterMatches(e.state.doc,this.regexp,a,l,(c,u)=>this.addMatch(u,e,c,o));return s.finish()}updateDeco(e,s){let o=1e9,a=-1;return e.docChanged&&e.changes.iterChanges((l,c,u,f)=>{f>e.view.viewport.from&&u1e3?this.createDeco(e.view):a>-1?this.updateRange(e.view,s.map(e.changes),o,a):s}updateRange(e,s,o,a){for(let l of e.visibleRanges){let c=Math.max(l.from,o),u=Math.min(l.to,a);if(u>c){let f=e.state.doc.lineAt(c),d=f.tof.from;c--)if(this.boundary.test(f.text[c-1-f.from])){g=c;break}for(;uE.push(q.range(D,X));if(f==d)for(this.regexp.lastIndex=g-f.from;(B=this.regexp.exec(f.text))&&B.indexthis.addMatch(X,e,D,V));s=s.update({filterFrom:g,filterTo:b,filter:(D,X)=>Db,add:E})}}return s}}const UnicodeRegexpSupport=/x/.unicode!=null?"gu":"g",Specials=new RegExp(`[\0-\b ---Ÿ­؜​‎‏\u2028\u2029‭‮⁦⁧⁩\uFEFF-]`,UnicodeRegexpSupport),Names={0:"null",7:"bell",8:"backspace",10:"newline",11:"vertical tab",13:"carriage return",27:"escape",8203:"zero width space",8204:"zero width non-joiner",8205:"zero width joiner",8206:"left-to-right mark",8207:"right-to-left mark",8232:"line separator",8237:"left-to-right override",8238:"right-to-left override",8294:"left-to-right isolate",8295:"right-to-left isolate",8297:"pop directional isolate",8233:"paragraph separator",65279:"zero width no-break space",65532:"object replacement"};let _supportsTabSize=null;function supportsTabSize(){var n;if(_supportsTabSize==null&&typeof document<"u"&&document.body){let e=document.body.style;_supportsTabSize=((n=e.tabSize)!==null&&n!==void 0?n:e.MozTabSize)!=null}return _supportsTabSize||!1}const specialCharConfig=Facet.define({combine(n){let e=combineConfig(n,{render:null,specialChars:Specials,addSpecialChars:null});return(e.replaceTabs=!supportsTabSize())&&(e.specialChars=new RegExp(" |"+e.specialChars.source,UnicodeRegexpSupport)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,UnicodeRegexpSupport)),e}});function highlightSpecialChars(n={}){return[specialCharConfig.of(n),specialCharPlugin()]}let _plugin=null;function specialCharPlugin(){return _plugin||(_plugin=ViewPlugin.fromClass(class{constructor(n){this.view=n,this.decorations=Decoration.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(n.state.facet(specialCharConfig)),this.decorations=this.decorator.createDeco(n)}makeDecorator(n){return new MatchDecorator({regexp:n.specialChars,decoration:(e,s,o)=>{let{doc:a}=s.state,l=codePointAt(e[0],0);if(l==9){let c=a.lineAt(o),u=s.state.tabSize,f=countColumn(c.text,u,o-c.from);return Decoration.replace({widget:new TabWidget((u-f%u)*this.view.defaultCharacterWidth)})}return this.decorationCache[l]||(this.decorationCache[l]=Decoration.replace({widget:new SpecialCharWidget(n,l)}))},boundary:n.replaceTabs?void 0:/[^]/})}update(n){let e=n.state.facet(specialCharConfig);n.startState.facet(specialCharConfig)!=e?(this.decorator=this.makeDecorator(e),this.decorations=this.decorator.createDeco(n.view)):this.decorations=this.decorator.updateDeco(n,this.decorations)}},{decorations:n=>n.decorations}))}const DefaultPlaceholder="•";function placeholder$1(n){return n>=32?DefaultPlaceholder:n==10?"␤":String.fromCharCode(9216+n)}class SpecialCharWidget extends WidgetType{constructor(e,s){super(),this.options=e,this.code=s}eq(e){return e.code==this.code}toDOM(e){let s=placeholder$1(this.code),o=e.state.phrase("Control character")+" "+(Names[this.code]||"0x"+this.code.toString(16)),a=this.options.render&&this.options.render(this.code,o,s);if(a)return a;let l=document.createElement("span");return l.textContent=s,l.title=o,l.setAttribute("aria-label",o),l.className="cm-specialChar",l}ignoreEvent(){return!1}}class TabWidget extends WidgetType{constructor(e){super(),this.width=e}eq(e){return e.width==this.width}toDOM(){let e=document.createElement("span");return e.textContent=" ",e.className="cm-tab",e.style.width=this.width+"px",e}ignoreEvent(){return!1}}function highlightActiveLine(){return activeLineHighlighter}const lineDeco=Decoration.line({class:"cm-activeLine"}),activeLineHighlighter=ViewPlugin.fromClass(class{constructor(n){this.decorations=this.getDeco(n)}update(n){(n.docChanged||n.selectionSet)&&(this.decorations=this.getDeco(n.view))}getDeco(n){let e=-1,s=[];for(let o of n.state.selection.ranges){let a=n.lineBlockAt(o.head);a.from>e&&(s.push(lineDeco.range(a.from)),e=a.from)}return Decoration.set(s)}},{decorations:n=>n.decorations}),MaxOff=2e3;function rectangleFor(n,e,s){let o=Math.min(e.line,s.line),a=Math.max(e.line,s.line),l=[];if(e.off>MaxOff||s.off>MaxOff||e.col<0||s.col<0){let c=Math.min(e.off,s.off),u=Math.max(e.off,s.off);for(let f=o;f<=a;f++){let d=n.doc.line(f);d.length<=u&&l.push(EditorSelection.range(d.from+c,d.to+u))}}else{let c=Math.min(e.col,s.col),u=Math.max(e.col,s.col);for(let f=o;f<=a;f++){let d=n.doc.line(f),g=findColumn(d.text,c,n.tabSize,!0);if(g<0)l.push(EditorSelection.cursor(d.to));else{let b=findColumn(d.text,u,n.tabSize);l.push(EditorSelection.range(d.from+g,d.from+b))}}}return l}function absoluteColumn(n,e){let s=n.coordsAtPos(n.viewport.from);return s?Math.round(Math.abs((s.left-e)/n.defaultCharacterWidth)):-1}function getPos(n,e){let s=n.posAtCoords({x:e.clientX,y:e.clientY},!1),o=n.state.doc.lineAt(s),a=s-o.from,l=a>MaxOff?-1:a==o.length?absoluteColumn(n,e.clientX):countColumn(o.text,n.state.tabSize,s-o.from);return{line:o.number,col:l,off:a}}function rectangleSelectionStyle(n,e){let s=getPos(n,e),o=n.state.selection;return s?{update(a){if(a.docChanged){let l=a.changes.mapPos(a.startState.doc.line(s.line).from),c=a.state.doc.lineAt(l);s={line:c.number,col:s.col,off:Math.min(s.off,c.length)},o=o.map(a.changes)}},get(a,l,c){let u=getPos(n,a);if(!u)return o;let f=rectangleFor(n.state,s,u);return f.length?c?EditorSelection.create(f.concat(o.ranges)):EditorSelection.create(f):o}}:null}function rectangularSelection(n){let e=(n==null?void 0:n.eventFilter)||(s=>s.altKey&&s.button==0);return EditorView.mouseSelectionStyle.of((s,o)=>e(o)?rectangleSelectionStyle(s,o):null)}const keys$1={Alt:[18,n=>!!n.altKey],Control:[17,n=>!!n.ctrlKey],Shift:[16,n=>!!n.shiftKey],Meta:[91,n=>!!n.metaKey]},showCrosshair={style:"cursor: crosshair"};function crosshairCursor(n={}){let[e,s]=keys$1[n.key||"Alt"],o=ViewPlugin.fromClass(class{constructor(a){this.view=a,this.isDown=!1}set(a){this.isDown!=a&&(this.isDown=a,this.view.update([]))}},{eventHandlers:{keydown(a){this.set(a.keyCode==e||s(a))},keyup(a){(a.keyCode==e||!s(a))&&this.set(!1)},mousemove(a){this.set(s(a))}}});return[o,EditorView.contentAttributes.of(a=>{var l;return!((l=a.plugin(o))===null||l===void 0)&&l.isDown?showCrosshair:null})]}const Outside="-10000px";class TooltipViewManager{constructor(e,s,o){this.facet=s,this.createTooltipView=o,this.input=e.state.facet(s),this.tooltips=this.input.filter(a=>a),this.tooltipViews=this.tooltips.map(o)}update(e){var s;let o=e.state.facet(this.facet),a=o.filter(c=>c);if(o===this.input){for(let c of this.tooltipViews)c.update&&c.update(e);return!1}let l=[];for(let c=0;c{var e,s,o;return{position:browser.ios?"absolute":((e=n.find(a=>a.position))===null||e===void 0?void 0:e.position)||"fixed",parent:((s=n.find(a=>a.parent))===null||s===void 0?void 0:s.parent)||null,tooltipSpace:((o=n.find(a=>a.tooltipSpace))===null||o===void 0?void 0:o.tooltipSpace)||windowSpace}}}),knownHeight=new WeakMap,tooltipPlugin=ViewPlugin.fromClass(class{constructor(n){this.view=n,this.inView=!0,this.lastTransaction=0,this.measureTimeout=-1;let e=n.state.facet(tooltipConfig);this.position=e.position,this.parent=e.parent,this.classes=n.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.manager=new TooltipViewManager(n,showTooltip,s=>this.createTooltip(s)),this.intersectionObserver=typeof IntersectionObserver=="function"?new IntersectionObserver(s=>{Date.now()>this.lastTransaction-50&&s.length>0&&s[s.length-1].intersectionRatio<1&&this.measureSoon()},{threshold:[1]}):null,this.observeIntersection(),n.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let n of this.manager.tooltipViews)this.intersectionObserver.observe(n.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout(()=>{this.measureTimeout=-1,this.maybeMeasure()},50))}update(n){n.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(n);e&&this.observeIntersection();let s=e||n.geometryChanged,o=n.state.facet(tooltipConfig);if(o.position!=this.position){this.position=o.position;for(let a of this.manager.tooltipViews)a.dom.style.position=this.position;s=!0}if(o.parent!=this.parent){this.parent&&this.container.remove(),this.parent=o.parent,this.createContainer();for(let a of this.manager.tooltipViews)this.container.appendChild(a.dom);s=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);s&&this.maybeMeasure()}createTooltip(n){let e=n.create(this.view);if(e.dom.classList.add("cm-tooltip"),n.arrow&&!e.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let s=document.createElement("div");s.className="cm-tooltip-arrow",e.dom.appendChild(s)}return e.dom.style.position=this.position,e.dom.style.top=Outside,this.container.appendChild(e.dom),e.mount&&e.mount(this.view),e}destroy(){var n,e;this.view.win.removeEventListener("resize",this.measureSoon);for(let s of this.manager.tooltipViews)s.dom.remove(),(n=s.destroy)===null||n===void 0||n.call(s);(e=this.intersectionObserver)===null||e===void 0||e.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let n=this.view.dom.getBoundingClientRect();return{editor:n,parent:this.parent?this.container.getBoundingClientRect():n,pos:this.manager.tooltips.map((e,s)=>{let o=this.manager.tooltipViews[s];return o.getCoords?o.getCoords(e.pos):this.view.coordsAtPos(e.pos)}),size:this.manager.tooltipViews.map(({dom:e})=>e.getBoundingClientRect()),space:this.view.state.facet(tooltipConfig).tooltipSpace(this.view)}}writeMeasure(n){var e;let{editor:s,space:o}=n,a=[];for(let l=0;l=Math.min(s.bottom,o.bottom)||d.rightMath.min(s.right,o.right)+.1){f.style.top=Outside;continue}let b=c.arrow?u.dom.querySelector(".cm-tooltip-arrow"):null,E=b?7:0,B=g.right-g.left,V=(e=knownHeight.get(u))!==null&&e!==void 0?e:g.bottom-g.top,D=u.offset||noOffset,X=this.view.textDirection==Direction.LTR,q=g.width>o.right-o.left?X?o.left:o.right-g.width:X?Math.min(d.left-(b?14:0)+D.x,o.right-B):Math.max(o.left,d.left-B+(b?14:0)-D.x),z=!!c.above;!c.strictSide&&(z?d.top-(g.bottom-g.top)-D.yo.bottom)&&z==o.bottom-d.bottom>d.top-o.top&&(z=!z);let oe=(z?d.top-o.top:o.bottom-d.bottom)-E;if(oeq&&fe.topj&&(j=z?fe.top-V-2-E:fe.bottom+E+2);this.position=="absolute"?(f.style.top=j-n.parent.top+"px",f.style.left=q-n.parent.left+"px"):(f.style.top=j+"px",f.style.left=q+"px"),b&&(b.style.left=`${d.left+(X?D.x:-D.x)-(q+14-7)}px`),u.overlap!==!0&&a.push({left:q,top:j,right:ue,bottom:j+V}),f.classList.toggle("cm-tooltip-above",z),f.classList.toggle("cm-tooltip-below",!z),u.positioned&&u.positioned(n.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let n of this.manager.tooltipViews)n.dom.style.top=Outside}},{eventHandlers:{scroll(){this.maybeMeasure()}}}),baseTheme$3=EditorView.baseTheme({".cm-tooltip":{zIndex:100,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark .cm-tooltip":{backgroundColor:"#333338",color:"white"},".cm-tooltip-arrow":{height:"7px",width:`${7*2}px`,position:"absolute",zIndex:-1,overflow:"hidden","&:before, &:after":{content:"''",position:"absolute",width:0,height:0,borderLeft:"7px solid transparent",borderRight:"7px solid transparent"},".cm-tooltip-above &":{bottom:"-7px","&:before":{borderTop:"7px solid #bbb"},"&:after":{borderTop:"7px solid #f5f5f5",bottom:"1px"}},".cm-tooltip-below &":{top:"-7px","&:before":{borderBottom:"7px solid #bbb"},"&:after":{borderBottom:"7px solid #f5f5f5",top:"1px"}}},"&dark .cm-tooltip .cm-tooltip-arrow":{"&:before":{borderTopColor:"#333338",borderBottomColor:"#333338"},"&:after":{borderTopColor:"transparent",borderBottomColor:"transparent"}}}),noOffset={x:0,y:0},showTooltip=Facet.define({enables:[tooltipPlugin,baseTheme$3]}),showHoverTooltip=Facet.define();class HoverTooltipHost{constructor(e){this.view=e,this.mounted=!1,this.dom=document.createElement("div"),this.dom.classList.add("cm-tooltip-hover"),this.manager=new TooltipViewManager(e,showHoverTooltip,s=>this.createHostedView(s))}static create(e){return new HoverTooltipHost(e)}createHostedView(e){let s=e.create(this.view);return s.dom.classList.add("cm-tooltip-section"),this.dom.appendChild(s.dom),this.mounted&&s.mount&&s.mount(this.view),s}mount(e){for(let s of this.manager.tooltipViews)s.mount&&s.mount(e);this.mounted=!0}positioned(e){for(let s of this.manager.tooltipViews)s.positioned&&s.positioned(e)}update(e){this.manager.update(e)}destroy(){var e;for(let s of this.manager.tooltipViews)(e=s.destroy)===null||e===void 0||e.call(s)}}const showHoverTooltipHost=showTooltip.compute([showHoverTooltip],n=>{let e=n.facet(showHoverTooltip).filter(s=>s);return e.length===0?null:{pos:Math.min(...e.map(s=>s.pos)),end:Math.max(...e.filter(s=>s.end!=null).map(s=>s.end)),create:HoverTooltipHost.create,above:e[0].above,arrow:e.some(s=>s.arrow)}});class HoverPlugin{constructor(e,s,o,a,l){this.view=e,this.source=s,this.field=o,this.setHover=a,this.hoverTime=l,this.hoverTimeout=-1,this.restartTimeout=-1,this.pending=null,this.lastMove={x:0,y:0,target:e.dom,time:0},this.checkHover=this.checkHover.bind(this),e.dom.addEventListener("mouseleave",this.mouseleave=this.mouseleave.bind(this)),e.dom.addEventListener("mousemove",this.mousemove=this.mousemove.bind(this))}update(){this.pending&&(this.pending=null,clearTimeout(this.restartTimeout),this.restartTimeout=setTimeout(()=>this.startHover(),20))}get active(){return this.view.state.field(this.field)}checkHover(){if(this.hoverTimeout=-1,this.active)return;let e=Date.now()-this.lastMove.time;eo.bottom||e.xo.right+this.view.defaultCharacterWidth)return;let a=this.view.bidiSpans(this.view.state.doc.lineAt(s)).find(u=>u.from<=s&&u.to>=s),l=a&&a.dir==Direction.RTL?-1:1,c=this.source(this.view,s,e.x{this.pending==u&&(this.pending=null,f&&this.view.dispatch({effects:this.setHover.of(f)}))},f=>logException(this.view.state,f,"hover tooltip"))}else c&&this.view.dispatch({effects:this.setHover.of(c)})}mousemove(e){var s;this.lastMove={x:e.clientX,y:e.clientY,target:e.target,time:Date.now()},this.hoverTimeout<0&&(this.hoverTimeout=setTimeout(this.checkHover,this.hoverTime));let o=this.active;if(o&&!isInTooltip(this.lastMove.target)||this.pending){let{pos:a}=o||this.pending,l=(s=o==null?void 0:o.end)!==null&&s!==void 0?s:a;(a==l?this.view.posAtCoords(this.lastMove)!=a:!isOverRange(this.view,a,l,e.clientX,e.clientY,6))&&(this.view.dispatch({effects:this.setHover.of(null)}),this.pending=null)}}mouseleave(e){clearTimeout(this.hoverTimeout),this.hoverTimeout=-1,this.active&&!isInTooltip(e.relatedTarget)&&this.view.dispatch({effects:this.setHover.of(null)})}destroy(){clearTimeout(this.hoverTimeout),this.view.dom.removeEventListener("mouseleave",this.mouseleave),this.view.dom.removeEventListener("mousemove",this.mousemove)}}function isInTooltip(n){for(let e=n;e;e=e.parentNode)if(e.nodeType==1&&e.classList.contains("cm-tooltip"))return!0;return!1}function isOverRange(n,e,s,o,a,l){let c=document.createRange(),u=n.domAtPos(e),f=n.domAtPos(s);c.setEnd(f.node,f.offset),c.setStart(u.node,u.offset);let d=c.getClientRects();c.detach();for(let g=0;gshowHoverTooltip.from(a)});return[o,ViewPlugin.define(a=>new HoverPlugin(a,n,o,s,e.hoverTime||300)),showHoverTooltipHost]}function getTooltip(n,e){let s=n.plugin(tooltipPlugin);if(!s)return null;let o=s.manager.tooltips.indexOf(e);return o<0?null:s.manager.tooltipViews[o]}const closeHoverTooltipEffect=StateEffect.define(),panelConfig=Facet.define({combine(n){let e,s;for(let o of n)e=e||o.topContainer,s=s||o.bottomContainer;return{topContainer:e,bottomContainer:s}}});function getPanel(n,e){let s=n.plugin(panelPlugin),o=s?s.specs.indexOf(e):-1;return o>-1?s.panels[o]:null}const panelPlugin=ViewPlugin.fromClass(class{constructor(n){this.input=n.state.facet(showPanel),this.specs=this.input.filter(s=>s),this.panels=this.specs.map(s=>s(n));let e=n.state.facet(panelConfig);this.top=new PanelGroup(n,!0,e.topContainer),this.bottom=new PanelGroup(n,!1,e.bottomContainer),this.top.sync(this.panels.filter(s=>s.top)),this.bottom.sync(this.panels.filter(s=>!s.top));for(let s of this.panels)s.dom.classList.add("cm-panel"),s.mount&&s.mount()}update(n){let e=n.state.facet(panelConfig);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new PanelGroup(n.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new PanelGroup(n.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let s=n.state.facet(showPanel);if(s!=this.input){let o=s.filter(f=>f),a=[],l=[],c=[],u=[];for(let f of o){let d=this.specs.indexOf(f),g;d<0?(g=f(n.view),u.push(g)):(g=this.panels[d],g.update&&g.update(n)),a.push(g),(g.top?l:c).push(g)}this.specs=o,this.panels=a,this.top.sync(l),this.bottom.sync(c);for(let f of u)f.dom.classList.add("cm-panel"),f.mount&&f.mount()}else for(let o of this.panels)o.update&&o.update(n)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:n=>EditorView.scrollMargins.of(e=>{let s=e.plugin(n);return s&&{top:s.top.scrollMargin(),bottom:s.bottom.scrollMargin()}})});class PanelGroup{constructor(e,s,o){this.view=e,this.top=s,this.container=o,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(e){for(let s of this.panels)s.destroy&&e.indexOf(s)<0&&s.destroy();this.panels=e,this.syncDOM()}syncDOM(){if(this.panels.length==0){this.dom&&(this.dom.remove(),this.dom=void 0);return}if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"top":"bottom"]="0";let s=this.container||this.view.dom;s.insertBefore(this.dom,this.top?s.firstChild:null)}let e=this.dom.firstChild;for(let s of this.panels)if(s.dom.parentNode==this.dom){for(;e!=s.dom;)e=rm(e);e=e.nextSibling}else this.dom.insertBefore(s.dom,e);for(;e;)e=rm(e)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(!(!this.container||this.classes==this.view.themeClasses)){for(let e of this.classes.split(" "))e&&this.container.classList.remove(e);for(let e of(this.classes=this.view.themeClasses).split(" "))e&&this.container.classList.add(e)}}}function rm(n){let e=n.nextSibling;return n.remove(),e}const showPanel=Facet.define({enables:panelPlugin});class GutterMarker extends RangeValue{compare(e){return this==e||this.constructor==e.constructor&&this.eq(e)}eq(e){return!1}destroy(e){}}GutterMarker.prototype.elementClass="";GutterMarker.prototype.toDOM=void 0;GutterMarker.prototype.mapMode=MapMode.TrackBefore;GutterMarker.prototype.startSide=GutterMarker.prototype.endSide=-1;GutterMarker.prototype.point=!0;const gutterLineClass=Facet.define(),activeGutters=Facet.define(),unfixGutters=Facet.define({combine:n=>n.some(e=>e)});function gutters(n){let e=[gutterView];return n&&n.fixed===!1&&e.push(unfixGutters.of(!0)),e}const gutterView=ViewPlugin.fromClass(class{constructor(n){this.view=n,this.prevViewport=n.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight+"px",this.gutters=n.state.facet(activeGutters).map(e=>new SingleGutterView(n,e));for(let e of this.gutters)this.dom.appendChild(e.dom);this.fixed=!n.state.facet(unfixGutters),this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),n.scrollDOM.insertBefore(this.dom,n.contentDOM)}update(n){if(this.updateGutters(n)){let e=this.prevViewport,s=n.view.viewport,o=Math.min(e.to,s.to)-Math.max(e.from,s.from);this.syncGutters(o<(s.to-s.from)*.8)}n.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight+"px"),this.view.state.facet(unfixGutters)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=n.view.viewport}syncGutters(n){let e=this.dom.nextSibling;n&&this.dom.remove();let s=RangeSet.iter(this.view.state.facet(gutterLineClass),this.view.viewport.from),o=[],a=this.gutters.map(l=>new UpdateContext(l,this.view.viewport,-this.view.documentPadding.top));for(let l of this.view.viewportLineBlocks)if(o.length&&(o=[]),Array.isArray(l.type)){let c=!0;for(let u of l.type)if(u.type==BlockType.Text&&c){advanceCursor(s,o,u.from);for(let f of a)f.line(this.view,u,o);c=!1}else if(u.widget)for(let f of a)f.widget(this.view,u)}else if(l.type==BlockType.Text){advanceCursor(s,o,l.from);for(let c of a)c.line(this.view,l,o)}for(let l of a)l.finish();n&&this.view.scrollDOM.insertBefore(this.dom,e)}updateGutters(n){let e=n.startState.facet(activeGutters),s=n.state.facet(activeGutters),o=n.docChanged||n.heightChanged||n.viewportChanged||!RangeSet.eq(n.startState.facet(gutterLineClass),n.state.facet(gutterLineClass),n.view.viewport.from,n.view.viewport.to);if(e==s)for(let a of this.gutters)a.update(n)&&(o=!0);else{o=!0;let a=[];for(let l of s){let c=e.indexOf(l);c<0?a.push(new SingleGutterView(this.view,l)):(this.gutters[c].update(n),a.push(this.gutters[c]))}for(let l of this.gutters)l.dom.remove(),a.indexOf(l)<0&&l.destroy();for(let l of a)this.dom.appendChild(l.dom);this.gutters=a}return o}destroy(){for(let n of this.gutters)n.destroy();this.dom.remove()}},{provide:n=>EditorView.scrollMargins.of(e=>{let s=e.plugin(n);return!s||s.gutters.length==0||!s.fixed?null:e.textDirection==Direction.LTR?{left:s.dom.offsetWidth}:{right:s.dom.offsetWidth}})});function asArray(n){return Array.isArray(n)?n:[n]}function advanceCursor(n,e,s){for(;n.value&&n.from<=s;)n.from==s&&e.push(n.value),n.next()}class UpdateContext{constructor(e,s,o){this.gutter=e,this.height=o,this.i=0,this.cursor=RangeSet.iter(e.markers,s.from)}addElement(e,s,o){let{gutter:a}=this,l=s.top-this.height;if(this.i==a.elements.length){let c=new GutterElement(e,s.height,l,o);a.elements.push(c),a.dom.appendChild(c.dom)}else a.elements[this.i].update(e,s.height,l,o);this.height=s.bottom,this.i++}line(e,s,o){let a=[];advanceCursor(this.cursor,a,s.from),o.length&&(a=a.concat(o));let l=this.gutter.config.lineMarker(e,s,a);l&&a.unshift(l);let c=this.gutter;a.length==0&&!c.config.renderEmptyElements||this.addElement(e,s,a)}widget(e,s){let o=this.gutter.config.widgetMarker(e,s.widget,s);o&&this.addElement(e,s,[o])}finish(){let e=this.gutter;for(;e.elements.length>this.i;){let s=e.elements.pop();e.dom.removeChild(s.dom),s.destroy()}}}class SingleGutterView{constructor(e,s){this.view=e,this.config=s,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" "+this.config.class:"");for(let o in s.domEventHandlers)this.dom.addEventListener(o,a=>{let l=a.target,c;if(l!=this.dom&&this.dom.contains(l)){for(;l.parentNode!=this.dom;)l=l.parentNode;let f=l.getBoundingClientRect();c=(f.top+f.bottom)/2}else c=a.clientY;let u=e.lineBlockAtHeight(c-e.documentTop);s.domEventHandlers[o](e,u,a)&&a.preventDefault()});this.markers=asArray(s.markers(e)),s.initialSpacer&&(this.spacer=new GutterElement(e,0,0,[s.initialSpacer(e)]),this.dom.appendChild(this.spacer.dom),this.spacer.dom.style.cssText+="visibility: hidden; pointer-events: none")}update(e){let s=this.markers;if(this.markers=asArray(this.config.markers(e.view)),this.spacer&&this.config.updateSpacer){let a=this.config.updateSpacer(this.spacer.markers[0],e);a!=this.spacer.markers[0]&&this.spacer.update(e.view,0,0,[a])}let o=e.view.viewport;return!RangeSet.eq(this.markers,s,o.from,o.to)||(this.config.lineMarkerChange?this.config.lineMarkerChange(e):!1)}destroy(){for(let e of this.elements)e.destroy()}}class GutterElement{constructor(e,s,o,a){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(e,s,o,a)}update(e,s,o,a){this.height!=s&&(this.dom.style.height=(this.height=s)+"px"),this.above!=o&&(this.dom.style.marginTop=(this.above=o)?o+"px":""),sameMarkers(this.markers,a)||this.setMarkers(e,a)}setMarkers(e,s){let o="cm-gutterElement",a=this.dom.firstChild;for(let l=0,c=0;;){let u=c,f=ll(u,f,d)||c(u,f,d):c}return o}})}});class NumberMarker extends GutterMarker{constructor(e){super(),this.number=e}eq(e){return this.number==e.number}toDOM(){return document.createTextNode(this.number)}}function formatNumber(n,e){return n.state.facet(lineNumberConfig).formatNumber(e,n.state)}const lineNumberGutter=activeGutters.compute([lineNumberConfig],n=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers(e){return e.state.facet(lineNumberMarkers)},lineMarker(e,s,o){return o.some(a=>a.toDOM)?null:new NumberMarker(formatNumber(e,e.state.doc.lineAt(s.from).number))},widgetMarker:()=>null,lineMarkerChange:e=>e.startState.facet(lineNumberConfig)!=e.state.facet(lineNumberConfig),initialSpacer(e){return new NumberMarker(formatNumber(e,maxLineNumber(e.state.doc.lines)))},updateSpacer(e,s){let o=formatNumber(s.view,maxLineNumber(s.view.state.doc.lines));return o==e.number?e:new NumberMarker(o)},domEventHandlers:n.facet(lineNumberConfig).domEventHandlers}));function lineNumbers(n={}){return[lineNumberConfig.of(n),gutters(),lineNumberGutter]}function maxLineNumber(n){let e=9;for(;e{let e=[],s=-1;for(let o of n.selection.ranges){let a=n.doc.lineAt(o.head).from;a>s&&(s=a,e.push(activeLineGutterMarker.range(a)))}return RangeSet.of(e)});function highlightActiveLineGutter(){return activeLineGutterHighlighter}const DefaultBufferLength=1024;let nextPropID=0;class Range{constructor(e,s){this.from=e,this.to=s}}class NodeProp{constructor(e={}){this.id=nextPropID++,this.perNode=!!e.perNode,this.deserialize=e.deserialize||(()=>{throw new Error("This node type doesn't define a deserialize function")})}add(e){if(this.perNode)throw new RangeError("Can't add per-node props to node types");return typeof e!="function"&&(e=NodeType.match(e)),s=>{let o=e(s);return o===void 0?null:[this,o]}}}NodeProp.closedBy=new NodeProp({deserialize:n=>n.split(" ")});NodeProp.openedBy=new NodeProp({deserialize:n=>n.split(" ")});NodeProp.group=new NodeProp({deserialize:n=>n.split(" ")});NodeProp.contextHash=new NodeProp({perNode:!0});NodeProp.lookAhead=new NodeProp({perNode:!0});NodeProp.mounted=new NodeProp({perNode:!0});class MountedTree{constructor(e,s,o){this.tree=e,this.overlay=s,this.parser=o}}const noProps=Object.create(null);class NodeType{constructor(e,s,o,a=0){this.name=e,this.props=s,this.id=o,this.flags=a}static define(e){let s=e.props&&e.props.length?Object.create(null):noProps,o=(e.top?1:0)|(e.skipped?2:0)|(e.error?4:0)|(e.name==null?8:0),a=new NodeType(e.name||"",s,e.id,o);if(e.props){for(let l of e.props)if(Array.isArray(l)||(l=l(a)),l){if(l[0].perNode)throw new RangeError("Can't store a per-node prop on a node type");s[l[0].id]=l[1]}}return a}prop(e){return this.props[e.id]}get isTop(){return(this.flags&1)>0}get isSkipped(){return(this.flags&2)>0}get isError(){return(this.flags&4)>0}get isAnonymous(){return(this.flags&8)>0}is(e){if(typeof e=="string"){if(this.name==e)return!0;let s=this.prop(NodeProp.group);return s?s.indexOf(e)>-1:!1}return this.id==e}static match(e){let s=Object.create(null);for(let o in e)for(let a of o.split(" "))s[a]=e[o];return o=>{for(let a=o.prop(NodeProp.group),l=-1;l<(a?a.length:0);l++){let c=s[l<0?o.name:a[l]];if(c)return c}}}}NodeType.none=new NodeType("",Object.create(null),0,8);class NodeSet{constructor(e){this.types=e;for(let s=0;s0;for(let f=this.cursor(c|IterMode.IncludeAnonymous);;){let d=!1;if(f.from<=l&&f.to>=a&&(!u&&f.type.isAnonymous||s(f)!==!1)){if(f.firstChild())continue;d=!0}for(;d&&o&&(u||!f.type.isAnonymous)&&o(f),!f.nextSibling();){if(!f.parent())return;d=!0}}}prop(e){return e.perNode?this.props?this.props[e.id]:void 0:this.type.prop(e)}get propValues(){let e=[];if(this.props)for(let s in this.props)e.push([+s,this.props[s]]);return e}balance(e={}){return this.children.length<=8?this:balanceRange(NodeType.none,this.children,this.positions,0,this.children.length,0,this.length,(s,o,a)=>new Tree(this.type,s,o,a,this.propValues),e.makeTree||((s,o,a)=>new Tree(NodeType.none,s,o,a)))}static build(e){return buildTree(e)}}Tree.empty=new Tree(NodeType.none,[],[],0);class FlatBufferCursor{constructor(e,s){this.buffer=e,this.index=s}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}get pos(){return this.index}next(){this.index-=4}fork(){return new FlatBufferCursor(this.buffer,this.index)}}class TreeBuffer{constructor(e,s,o){this.buffer=e,this.length=s,this.set=o}get type(){return NodeType.none}toString(){let e=[];for(let s=0;s0));f=c[f+3]);return u}slice(e,s,o){let a=this.buffer,l=new Uint16Array(s-e),c=0;for(let u=e,f=0;u=e&&se;case 1:return s<=e&&o>e;case 2:return o>e;case 4:return!0}}function enterUnfinishedNodesBefore(n,e){let s=n.childBefore(e);for(;s;){let o=s.lastChild;if(!o||o.to!=s.to)break;o.type.isError&&o.from==o.to?(n=s,s=o.prevSibling):s=o}return n}function resolveNode(n,e,s,o){for(var a;n.from==n.to||(s<1?n.from>=e:n.from>e)||(s>-1?n.to<=e:n.to0?u.length:-1;e!=d;e+=s){let g=u[e],b=f[e]+c.from;if(checkSide(a,o,b,b+g.length)){if(g instanceof TreeBuffer){if(l&IterMode.ExcludeBuffers)continue;let E=g.findChild(0,g.buffer.length,s,o-b,a);if(E>-1)return new BufferNode(new BufferContext(c,g,e,b),null,E)}else if(l&IterMode.IncludeAnonymous||!g.type.isAnonymous||hasChild(g)){let E;if(!(l&IterMode.IgnoreMounts)&&g.props&&(E=g.prop(NodeProp.mounted))&&!E.overlay)return new TreeNode(E.tree,b,e,c);let B=new TreeNode(g,b,e,c);return l&IterMode.IncludeAnonymous||!B.type.isAnonymous?B:B.nextChild(s<0?g.children.length-1:0,s,o,a)}}}if(l&IterMode.IncludeAnonymous||!c.type.isAnonymous||(c.index>=0?e=c.index+s:e=s<0?-1:c._parent._tree.children.length,c=c._parent,!c))return null}}get firstChild(){return this.nextChild(0,1,0,4)}get lastChild(){return this.nextChild(this._tree.children.length-1,-1,0,4)}childAfter(e){return this.nextChild(0,1,e,2)}childBefore(e){return this.nextChild(this._tree.children.length-1,-1,e,-2)}enter(e,s,o=0){let a;if(!(o&IterMode.IgnoreOverlays)&&(a=this._tree.prop(NodeProp.mounted))&&a.overlay){let l=e-this.from;for(let{from:c,to:u}of a.overlay)if((s>0?c<=l:c=l:u>l))return new TreeNode(a.tree,a.overlay[0].from+this.from,-1,this)}return this.nextChild(0,1,e,s,o)}nextSignificantParent(){let e=this;for(;e.type.isAnonymous&&e._parent;)e=e._parent;return e}get parent(){return this._parent?this._parent.nextSignificantParent():null}get nextSibling(){return this._parent&&this.index>=0?this._parent.nextChild(this.index+1,1,0,4):null}get prevSibling(){return this._parent&&this.index>=0?this._parent.nextChild(this.index-1,-1,0,4):null}cursor(e=0){return new TreeCursor(this,e)}get tree(){return this._tree}toTree(){return this._tree}resolve(e,s=0){return resolveNode(this,e,s,!1)}resolveInner(e,s=0){return resolveNode(this,e,s,!0)}enterUnfinishedNodesBefore(e){return enterUnfinishedNodesBefore(this,e)}getChild(e,s=null,o=null){let a=getChildren(this,e,s,o);return a.length?a[0]:null}getChildren(e,s=null,o=null){return getChildren(this,e,s,o)}toString(){return this._tree.toString()}get node(){return this}matchContext(e){return matchNodeContext(this,e)}}function getChildren(n,e,s,o){let a=n.cursor(),l=[];if(!a.firstChild())return l;if(s!=null){for(;!a.type.is(s);)if(!a.nextSibling())return l}for(;;){if(o!=null&&a.type.is(o))return l;if(a.type.is(e)&&l.push(a.node),!a.nextSibling())return o==null?l:[]}}function matchNodeContext(n,e,s=e.length-1){for(let o=n.parent;s>=0;o=o.parent){if(!o)return!1;if(!o.type.isAnonymous){if(e[s]&&e[s]!=o.name)return!1;s--}}return!0}class BufferContext{constructor(e,s,o,a){this.parent=e,this.buffer=s,this.index=o,this.start=a}}class BufferNode{get name(){return this.type.name}get from(){return this.context.start+this.context.buffer.buffer[this.index+1]}get to(){return this.context.start+this.context.buffer.buffer[this.index+2]}constructor(e,s,o){this.context=e,this._parent=s,this.index=o,this.type=e.buffer.set.types[e.buffer.buffer[o]]}child(e,s,o){let{buffer:a}=this.context,l=a.findChild(this.index+4,a.buffer[this.index+3],e,s-this.context.start,o);return l<0?null:new BufferNode(this.context,this,l)}get firstChild(){return this.child(1,0,4)}get lastChild(){return this.child(-1,0,4)}childAfter(e){return this.child(1,e,2)}childBefore(e){return this.child(-1,e,-2)}enter(e,s,o=0){if(o&IterMode.ExcludeBuffers)return null;let{buffer:a}=this.context,l=a.findChild(this.index+4,a.buffer[this.index+3],s>0?1:-1,e-this.context.start,s);return l<0?null:new BufferNode(this.context,this,l)}get parent(){return this._parent||this.context.parent.nextSignificantParent()}externalSibling(e){return this._parent?null:this.context.parent.nextChild(this.context.index+e,e,0,4)}get nextSibling(){let{buffer:e}=this.context,s=e.buffer[this.index+3];return s<(this._parent?e.buffer[this._parent.index+3]:e.buffer.length)?new BufferNode(this.context,this._parent,s):this.externalSibling(1)}get prevSibling(){let{buffer:e}=this.context,s=this._parent?this._parent.index+4:0;return this.index==s?this.externalSibling(-1):new BufferNode(this.context,this._parent,e.findChild(s,this.index,-1,0,4))}cursor(e=0){return new TreeCursor(this,e)}get tree(){return null}toTree(){let e=[],s=[],{buffer:o}=this.context,a=this.index+4,l=o.buffer[this.index+3];if(l>a){let c=o.buffer[this.index+1];e.push(o.slice(a,l,c)),s.push(0)}return new Tree(this.type,e,s,this.to-this.from)}resolve(e,s=0){return resolveNode(this,e,s,!1)}resolveInner(e,s=0){return resolveNode(this,e,s,!0)}enterUnfinishedNodesBefore(e){return enterUnfinishedNodesBefore(this,e)}toString(){return this.context.buffer.childString(this.index)}getChild(e,s=null,o=null){let a=getChildren(this,e,s,o);return a.length?a[0]:null}getChildren(e,s=null,o=null){return getChildren(this,e,s,o)}get node(){return this}matchContext(e){return matchNodeContext(this,e)}}class TreeCursor{get name(){return this.type.name}constructor(e,s=0){if(this.mode=s,this.buffer=null,this.stack=[],this.index=0,this.bufferNode=null,e instanceof TreeNode)this.yieldNode(e);else{this._tree=e.context.parent,this.buffer=e.context;for(let o=e._parent;o;o=o._parent)this.stack.unshift(o.index);this.bufferNode=e,this.yieldBuf(e.index)}}yieldNode(e){return e?(this._tree=e,this.type=e.type,this.from=e.from,this.to=e.to,!0):!1}yieldBuf(e,s){this.index=e;let{start:o,buffer:a}=this.buffer;return this.type=s||a.set.types[a.buffer[e]],this.from=o+a.buffer[e+1],this.to=o+a.buffer[e+2],!0}yield(e){return e?e instanceof TreeNode?(this.buffer=null,this.yieldNode(e)):(this.buffer=e.context,this.yieldBuf(e.index,e.type)):!1}toString(){return this.buffer?this.buffer.buffer.childString(this.index):this._tree.toString()}enterChild(e,s,o){if(!this.buffer)return this.yield(this._tree.nextChild(e<0?this._tree._tree.children.length-1:0,e,s,o,this.mode));let{buffer:a}=this.buffer,l=a.findChild(this.index+4,a.buffer[this.index+3],e,s-this.buffer.start,o);return l<0?!1:(this.stack.push(this.index),this.yieldBuf(l))}firstChild(){return this.enterChild(1,0,4)}lastChild(){return this.enterChild(-1,0,4)}childAfter(e){return this.enterChild(1,e,2)}childBefore(e){return this.enterChild(-1,e,-2)}enter(e,s,o=this.mode){return this.buffer?o&IterMode.ExcludeBuffers?!1:this.enterChild(1,e,s):this.yield(this._tree.enter(e,s,o))}parent(){if(!this.buffer)return this.yieldNode(this.mode&IterMode.IncludeAnonymous?this._tree._parent:this._tree.parent);if(this.stack.length)return this.yieldBuf(this.stack.pop());let e=this.mode&IterMode.IncludeAnonymous?this.buffer.parent:this.buffer.parent.nextSignificantParent();return this.buffer=null,this.yieldNode(e)}sibling(e){if(!this.buffer)return this._tree._parent?this.yield(this._tree.index<0?null:this._tree._parent.nextChild(this._tree.index+e,e,0,4,this.mode)):!1;let{buffer:s}=this.buffer,o=this.stack.length-1;if(e<0){let a=o<0?0:this.stack[o]+4;if(this.index!=a)return this.yieldBuf(s.findChild(a,this.index,-1,0,4))}else{let a=s.buffer[this.index+3];if(a<(o<0?s.buffer.length:s.buffer[this.stack[o]+3]))return this.yieldBuf(a)}return o<0?this.yield(this.buffer.parent.nextChild(this.buffer.index+e,e,0,4,this.mode)):!1}nextSibling(){return this.sibling(1)}prevSibling(){return this.sibling(-1)}atLastNode(e){let s,o,{buffer:a}=this;if(a){if(e>0){if(this.index-1)for(let l=s+e,c=e<0?-1:o._tree.children.length;l!=c;l+=e){let u=o._tree.children[l];if(this.mode&IterMode.IncludeAnonymous||u instanceof TreeBuffer||!u.type.isAnonymous||hasChild(u))return!1}return!0}move(e,s){if(s&&this.enterChild(e,0,4))return!0;for(;;){if(this.sibling(e))return!0;if(this.atLastNode(e)||!this.parent())return!1}}next(e=!0){return this.move(1,e)}prev(e=!0){return this.move(-1,e)}moveTo(e,s=0){for(;(this.from==this.to||(s<1?this.from>=e:this.from>e)||(s>-1?this.to<=e:this.to=0;){for(let c=e;c;c=c._parent)if(c.index==a){if(a==this.index)return c;s=c,o=l+1;break e}a=this.stack[--l]}for(let a=o;a=0;l--){if(l<0)return matchNodeContext(this.node,e,a);let c=o[s.buffer[this.stack[l]]];if(!c.isAnonymous){if(e[a]&&e[a]!=c.name)return!1;a--}}return!0}}function hasChild(n){return n.children.some(e=>e instanceof TreeBuffer||!e.type.isAnonymous||hasChild(e))}function buildTree(n){var e;let{buffer:s,nodeSet:o,maxBufferLength:a=DefaultBufferLength,reused:l=[],minRepeatType:c=o.types.length}=n,u=Array.isArray(s)?new FlatBufferCursor(s,s.length):s,f=o.types,d=0,g=0;function b(j,ue,fe,xe,Se){let{id:ge,start:Qe,end:Me,size:Ie}=u,Ze=g;for(;Ie<0;)if(u.next(),Ie==-1){let Fe=l[ge];fe.push(Fe),xe.push(Qe-j);return}else if(Ie==-3){d=ge;return}else if(Ie==-4){g=ge;return}else throw new RangeError(`Unrecognized record size: ${Ie}`);let De=f[ge],Te,Ne,qe=Qe-j;if(Me-Qe<=a&&(Ne=D(u.pos-ue,Se))){let Fe=new Uint16Array(Ne.size-Ne.skip),Ee=u.pos-Ne.size,$e=Fe.length;for(;u.pos>Ee;)$e=X(Ne.start,Fe,$e);Te=new TreeBuffer(Fe,Me-Ne.start,o),qe=Ne.start-j}else{let Fe=u.pos-Ie;u.next();let Ee=[],$e=[],ze=ge>=c?ge:-1,je=0,Je=Me;for(;u.pos>Fe;)ze>=0&&u.id==ze&&u.size>=0?(u.end<=Je-a&&(B(Ee,$e,Qe,je,u.end,Je,ze,Ze),je=Ee.length,Je=u.end),u.next()):b(Qe,Fe,Ee,$e,ze);if(ze>=0&&je>0&&je-1&&je>0){let it=E(De);Te=balanceRange(De,Ee,$e,0,Ee.length,0,Me-Qe,it,it)}else Te=V(De,Ee,$e,Me-Qe,Ze-Me)}fe.push(Te),xe.push(qe)}function E(j){return(ue,fe,xe)=>{let Se=0,ge=ue.length-1,Qe,Me;if(ge>=0&&(Qe=ue[ge])instanceof Tree){if(!ge&&Qe.type==j&&Qe.length==xe)return Qe;(Me=Qe.prop(NodeProp.lookAhead))&&(Se=fe[ge]+Qe.length+Me)}return V(j,ue,fe,xe,Se)}}function B(j,ue,fe,xe,Se,ge,Qe,Me){let Ie=[],Ze=[];for(;j.length>xe;)Ie.push(j.pop()),Ze.push(ue.pop()+fe-Se);j.push(V(o.types[Qe],Ie,Ze,ge-Se,Me-ge)),ue.push(Se-fe)}function V(j,ue,fe,xe,Se=0,ge){if(d){let Qe=[NodeProp.contextHash,d];ge=ge?[Qe].concat(ge):[Qe]}if(Se>25){let Qe=[NodeProp.lookAhead,Se];ge=ge?[Qe].concat(ge):[Qe]}return new Tree(j,ue,fe,xe,ge)}function D(j,ue){let fe=u.fork(),xe=0,Se=0,ge=0,Qe=fe.end-a,Me={size:0,start:0,skip:0};e:for(let Ie=fe.pos-j;fe.pos>Ie;){let Ze=fe.size;if(fe.id==ue&&Ze>=0){Me.size=xe,Me.start=Se,Me.skip=ge,ge+=4,xe+=4,fe.next();continue}let De=fe.pos-Ze;if(Ze<0||De=c?4:0,Ne=fe.start;for(fe.next();fe.pos>De;){if(fe.size<0)if(fe.size==-3)Te+=4;else break e;else fe.id>=c&&(Te+=4);fe.next()}Se=Ne,xe+=Ze,ge+=Te}return(ue<0||xe==j)&&(Me.size=xe,Me.start=Se,Me.skip=ge),Me.size>4?Me:void 0}function X(j,ue,fe){let{id:xe,start:Se,end:ge,size:Qe}=u;if(u.next(),Qe>=0&&xe4){let Ie=u.pos-(Qe-4);for(;u.pos>Ie;)fe=X(j,ue,fe)}ue[--fe]=Me,ue[--fe]=ge-j,ue[--fe]=Se-j,ue[--fe]=xe}else Qe==-3?d=xe:Qe==-4&&(g=xe);return fe}let q=[],z=[];for(;u.pos>0;)b(n.start||0,n.bufferStart||0,q,z,-1);let oe=(e=n.length)!==null&&e!==void 0?e:q.length?z[0]+q[0].length:0;return new Tree(f[n.topID],q.reverse(),z.reverse(),oe)}const nodeSizeCache=new WeakMap;function nodeSize(n,e){if(!n.isAnonymous||e instanceof TreeBuffer||e.type!=n)return 1;let s=nodeSizeCache.get(e);if(s==null){s=1;for(let o of e.children){if(o.type!=n||!(o instanceof Tree)){s=1;break}s+=nodeSize(n,o)}nodeSizeCache.set(e,s)}return s}function balanceRange(n,e,s,o,a,l,c,u,f){let d=0;for(let V=o;V=g)break;fe+=xe}if(oe==j+1){if(fe>g){let xe=V[j];B(xe.children,xe.positions,0,xe.children.length,D[j]+z);continue}b.push(V[j])}else{let xe=D[oe-1]+V[oe-1].length-ue;b.push(balanceRange(n,V,D,j,oe,ue,xe,null,f))}E.push(ue+z-l)}}return B(e,s,o,a,0),(u||f)(b,E,c)}class NodeWeakMap{constructor(){this.map=new WeakMap}setBuffer(e,s,o){let a=this.map.get(e);a||this.map.set(e,a=new Map),a.set(s,o)}getBuffer(e,s){let o=this.map.get(e);return o&&o.get(s)}set(e,s){e instanceof BufferNode?this.setBuffer(e.context.buffer,e.index,s):e instanceof TreeNode&&this.map.set(e.tree,s)}get(e){return e instanceof BufferNode?this.getBuffer(e.context.buffer,e.index):e instanceof TreeNode?this.map.get(e.tree):void 0}cursorSet(e,s){e.buffer?this.setBuffer(e.buffer.buffer,e.index,s):this.map.set(e.tree,s)}cursorGet(e){return e.buffer?this.getBuffer(e.buffer.buffer,e.index):this.map.get(e.tree)}}class TreeFragment{constructor(e,s,o,a,l=!1,c=!1){this.from=e,this.to=s,this.tree=o,this.offset=a,this.open=(l?1:0)|(c?2:0)}get openStart(){return(this.open&1)>0}get openEnd(){return(this.open&2)>0}static addTree(e,s=[],o=!1){let a=[new TreeFragment(0,e.length,e,0,!1,o)];for(let l of s)l.to>e.length&&a.push(l);return a}static applyChanges(e,s,o=128){if(!s.length)return e;let a=[],l=1,c=e.length?e[0]:null;for(let u=0,f=0,d=0;;u++){let g=u=o)for(;c&&c.from=E.from||b<=E.to||d){let B=Math.max(E.from,f)-d,V=Math.min(E.to,b)-d;E=B>=V?null:new TreeFragment(B,V,E.tree,E.offset+d,u>0,!!g)}if(E&&a.push(E),c.to>b)break;c=lnew Range(a.from,a.to)):[new Range(0,0)]:[new Range(0,e.length)],this.createParse(e,s||[],o)}parse(e,s,o){let a=this.startParse(e,s,o);for(;;){let l=a.advance();if(l)return l}}};class StringInput{constructor(e){this.string=e}get length(){return this.string.length}chunk(e){return this.string.slice(e)}get lineChunks(){return!1}read(e,s){return this.string.slice(e,s)}}function parseMixed(n){return(e,s,o,a)=>new MixedParse(e,n,s,o,a)}class InnerParse{constructor(e,s,o,a,l){if(this.parser=e,this.parse=s,this.overlay=o,this.target=a,this.ranges=l,!l.length||l.some(c=>c.from>=c.to))throw new RangeError("Invalid inner parse ranges given: "+JSON.stringify(l))}}class ActiveOverlay{constructor(e,s,o,a,l,c,u){this.parser=e,this.predicate=s,this.mounts=o,this.index=a,this.start=l,this.target=c,this.prev=u,this.depth=0,this.ranges=[]}}const stoppedInner=new NodeProp({perNode:!0});class MixedParse{constructor(e,s,o,a,l){this.nest=s,this.input=o,this.fragments=a,this.ranges=l,this.inner=[],this.innerDone=0,this.baseTree=null,this.stoppedAt=null,this.baseParse=e}advance(){if(this.baseParse){let o=this.baseParse.advance();if(!o)return null;if(this.baseParse=null,this.baseTree=o,this.startInner(),this.stoppedAt!=null)for(let a of this.inner)a.parse.stopAt(this.stoppedAt)}if(this.innerDone==this.inner.length){let o=this.baseTree;return this.stoppedAt!=null&&(o=new Tree(o.type,o.children,o.positions,o.length,o.propValues.concat([[stoppedInner,this.stoppedAt]]))),o}let e=this.inner[this.innerDone],s=e.parse.advance();if(s){this.innerDone++;let o=Object.assign(Object.create(null),e.target.props);o[NodeProp.mounted.id]=new MountedTree(s,e.overlay,e.parser),e.target.props=o}return null}get parsedPos(){if(this.baseParse)return 0;let e=this.input.length;for(let s=this.innerDone;sg.frag.from<=a.from&&g.frag.to>=a.to&&g.mount.overlay);if(d)for(let g of d.mount.overlay){let b=g.from+d.pos,E=g.to+d.pos;b>=a.from&&E<=a.to&&!s.ranges.some(B=>B.fromb)&&s.ranges.push({from:b,to:E})}}u=!1}else if(o&&(c=checkCover(o.ranges,a.from,a.to)))u=c!=2;else if(!a.type.isAnonymous&&a.fromnew Range(b.from-a.from,b.to-a.from)):null,a.tree,g)),l.overlay?g.length&&(o={ranges:g,depth:0,prev:o}):u=!1}}else s&&(f=s.predicate(a))&&(f===!0&&(f=new Range(a.from,a.to)),f.fromnew Range(g.from-s.start,g.to-s.start)),s.target,d)),s=s.prev}o&&!--o.depth&&(o=o.prev)}}}}function checkCover(n,e,s){for(let o of n){if(o.from>=s)break;if(o.to>e)return o.from<=e&&o.to>=s?2:1}return 0}function sliceBuf(n,e,s,o,a,l){if(e=e.to);o++);let c=a.children[o],u=c.buffer;function f(d,g,b,E,B){let V=d;for(;u[V+2]+l<=e.from;)V=u[V+3];let D=[],X=[];sliceBuf(c,d,V,D,X,E);let q=u[V+1],z=u[V+2],oe=q+l==e.from&&z+l==e.to&&u[V]==e.type.id;return D.push(oe?e.toTree():f(V+4,u[V+3],c.set.types[u[V]],q,z-q)),X.push(q-E),sliceBuf(c,u[V+3],g,D,X,E),new Tree(b,D,X,B)}a.children[o]=f(0,u.length,NodeType.none,0,c.length);for(let d=0;d<=s;d++)n.childAfter(e.from)}class StructureCursor{constructor(e,s){this.offset=s,this.done=!1,this.cursor=e.cursor(IterMode.IncludeAnonymous|IterMode.IgnoreMounts)}moveTo(e){let{cursor:s}=this,o=e-this.offset;for(;!this.done&&s.from=e&&s.enter(o,1,IterMode.IgnoreOverlays|IterMode.ExcludeBuffers)||s.next(!1)||(this.done=!0)}hasNode(e){if(this.moveTo(e.from),!this.done&&this.cursor.from+this.offset==e.from&&this.cursor.tree)for(let s=this.cursor.tree;;){if(s==e.tree)return!0;if(s.children.length&&s.positions[0]==0&&s.children[0]instanceof Tree)s=s.children[0];else break}return!1}}let FragmentCursor$2=class{constructor(e){var s;if(this.fragments=e,this.curTo=0,this.fragI=0,e.length){let o=this.curFrag=e[0];this.curTo=(s=o.tree.prop(stoppedInner))!==null&&s!==void 0?s:o.to,this.inner=new StructureCursor(o.tree,-o.offset)}else this.curFrag=this.inner=null}hasNode(e){for(;this.curFrag&&e.from>=this.curTo;)this.nextFrag();return this.curFrag&&this.curFrag.from<=e.from&&this.curTo>=e.to&&this.inner.hasNode(e)}nextFrag(){var e;if(this.fragI++,this.fragI==this.fragments.length)this.curFrag=this.inner=null;else{let s=this.curFrag=this.fragments[this.fragI];this.curTo=(e=s.tree.prop(stoppedInner))!==null&&e!==void 0?e:s.to,this.inner=new StructureCursor(s.tree,-s.offset)}}findMounts(e,s){var o;let a=[];if(this.inner){this.inner.cursor.moveTo(e,1);for(let l=this.inner.cursor.node;l;l=l.parent){let c=(o=l.tree)===null||o===void 0?void 0:o.prop(NodeProp.mounted);if(c&&c.parser==s)for(let u=this.fragI;u=l.to)break;f.tree==this.curFrag.tree&&a.push({frag:f,pos:l.from-f.offset,mount:c})}}}return a}};function punchRanges(n,e){let s=null,o=e;for(let a=1,l=0;a=u)break;f.to<=c||(s||(o=s=e.slice()),f.fromu&&s.splice(l+1,0,new Range(u,f.to))):f.to>u?s[l--]=new Range(u,f.to):s.splice(l--,1))}}return o}function findCoverChanges(n,e,s,o){let a=0,l=0,c=!1,u=!1,f=-1e9,d=[];for(;;){let g=a==n.length?1e9:c?n[a].to:n[a].from,b=l==e.length?1e9:u?e[l].to:e[l].from;if(c!=u){let E=Math.max(f,s),B=Math.min(g,b,o);Enew Range(E.from+o,E.to+o)),b=findCoverChanges(e,g,f,d);for(let E=0,B=f;;E++){let V=E==b.length,D=V?d:b[E].from;if(D>B&&s.push(new TreeFragment(B,D,a.tree,-c,l.from>=B||l.openStart,l.to<=D||l.openEnd)),V)break;B=b[E].to}}else s.push(new TreeFragment(f,d,a.tree,-c,l.from>=c||l.openStart,l.to<=u||l.openEnd))}return s}let nextTagID=0;class Tag{constructor(e,s,o){this.set=e,this.base=s,this.modified=o,this.id=nextTagID++}static define(e){if(e!=null&&e.base)throw new Error("Can not derive from a modified tag");let s=new Tag([],null,[]);if(s.set.push(s),e)for(let o of e.set)s.set.push(o);return s}static defineModifier(){let e=new Modifier;return s=>s.modified.indexOf(e)>-1?s:Modifier.get(s.base||s,s.modified.concat(e).sort((o,a)=>o.id-a.id))}}let nextModifierID=0;class Modifier{constructor(){this.instances=[],this.id=nextModifierID++}static get(e,s){if(!s.length)return e;let o=s[0].instances.find(u=>u.base==e&&sameArray(s,u.modified));if(o)return o;let a=[],l=new Tag(a,e,s);for(let u of s)u.instances.push(l);let c=powerSet(s);for(let u of e.set)if(!u.modified.length)for(let f of c)a.push(Modifier.get(u,f));return l}}function sameArray(n,e){return n.length==e.length&&n.every((s,o)=>s==e[o])}function powerSet(n){let e=[[]];for(let s=0;so.length-s.length)}function styleTags(n){let e=Object.create(null);for(let s in n){let o=n[s];Array.isArray(o)||(o=[o]);for(let a of s.split(" "))if(a){let l=[],c=2,u=a;for(let b=0;;){if(u=="..."&&b>0&&b+3==a.length){c=1;break}let E=/^"(?:[^"\\]|\\.)*?"|[^\/!]+/.exec(u);if(!E)throw new RangeError("Invalid path: "+a);if(l.push(E[0]=="*"?"":E[0][0]=='"'?JSON.parse(E[0]):E[0]),b+=E[0].length,b==a.length)break;let B=a[b++];if(b==a.length&&B=="!"){c=0;break}if(B!="/")throw new RangeError("Invalid path: "+a);u=a.slice(b)}let f=l.length-1,d=l[f];if(!d)throw new RangeError("Invalid path: "+a);let g=new Rule(o,c,f>0?l.slice(0,f):null);e[d]=g.sort(e[d])}}return ruleNodeProp.add(e)}const ruleNodeProp=new NodeProp;class Rule{constructor(e,s,o,a){this.tags=e,this.mode=s,this.context=o,this.next=a}get opaque(){return this.mode==0}get inherit(){return this.mode==1}sort(e){return!e||e.depth{let c=a;for(let u of l)for(let f of u.set){let d=s[f.id];if(d){c=c?c+" "+d:d;break}}return c},scope:o}}function highlightTags(n,e){let s=null;for(let o of n){let a=o.style(e);a&&(s=s?s+" "+a:a)}return s}function highlightTree(n,e,s,o=0,a=n.length){let l=new HighlightBuilder(o,Array.isArray(e)?e:[e],s);l.highlightRange(n.cursor(),o,a,"",l.highlighters),l.flush(a)}class HighlightBuilder{constructor(e,s,o){this.at=e,this.highlighters=s,this.span=o,this.class=""}startSpan(e,s){s!=this.class&&(this.flush(e),e>this.at&&(this.at=e),this.class=s)}flush(e){e>this.at&&this.class&&this.span(this.at,e,this.class)}highlightRange(e,s,o,a,l){let{type:c,from:u,to:f}=e;if(u>=o||f<=s)return;c.isTop&&(l=this.highlighters.filter(B=>!B.scope||B.scope(c)));let d=a,g=getStyleTags(e)||Rule.empty,b=highlightTags(l,g.tags);if(b&&(d&&(d+=" "),d+=b,g.mode==1&&(a+=(a?" ":"")+b)),this.startSpan(Math.max(s,u),d),g.opaque)return;let E=e.tree&&e.tree.prop(NodeProp.mounted);if(E&&E.overlay){let B=e.node.enter(E.overlay[0].from+u,1),V=this.highlighters.filter(X=>!X.scope||X.scope(E.tree.type)),D=e.firstChild();for(let X=0,q=u;;X++){let z=X=oe||!e.nextSibling())););if(!z||oe>o)break;q=z.to+u,q>s&&(this.highlightRange(B.cursor(),Math.max(s,z.from+u),Math.min(o,q),"",V),this.startSpan(Math.min(o,q),d))}D&&e.parent()}else if(e.firstChild()){E&&(a="");do if(!(e.to<=s)){if(e.from>=o)break;this.highlightRange(e,s,o,a,l),this.startSpan(Math.min(o,e.to),d)}while(e.nextSibling());e.parent()}}}function getStyleTags(n){let e=n.type.prop(ruleNodeProp);for(;e&&e.context&&!n.matchContext(e.context);)e=e.next;return e||null}const t=Tag.define,comment=t(),name=t(),typeName=t(name),propertyName=t(name),literal$1=t(),string=t(literal$1),number=t(literal$1),content=t(),heading=t(content),keyword=t(),operator=t(),punctuation=t(),bracket=t(punctuation),meta=t(),tags$1={comment,lineComment:t(comment),blockComment:t(comment),docComment:t(comment),name,variableName:t(name),typeName,tagName:t(typeName),propertyName,attributeName:t(propertyName),className:t(name),labelName:t(name),namespace:t(name),macroName:t(name),literal:literal$1,string,docString:t(string),character:t(string),attributeValue:t(string),number,integer:t(number),float:t(number),bool:t(literal$1),regexp:t(literal$1),escape:t(literal$1),color:t(literal$1),url:t(literal$1),keyword,self:t(keyword),null:t(keyword),atom:t(keyword),unit:t(keyword),modifier:t(keyword),operatorKeyword:t(keyword),controlKeyword:t(keyword),definitionKeyword:t(keyword),moduleKeyword:t(keyword),operator,derefOperator:t(operator),arithmeticOperator:t(operator),logicOperator:t(operator),bitwiseOperator:t(operator),compareOperator:t(operator),updateOperator:t(operator),definitionOperator:t(operator),typeOperator:t(operator),controlOperator:t(operator),punctuation,separator:t(punctuation),bracket,angleBracket:t(bracket),squareBracket:t(bracket),paren:t(bracket),brace:t(bracket),content,heading,heading1:t(heading),heading2:t(heading),heading3:t(heading),heading4:t(heading),heading5:t(heading),heading6:t(heading),contentSeparator:t(content),list:t(content),quote:t(content),emphasis:t(content),strong:t(content),link:t(content),monospace:t(content),strikethrough:t(content),inserted:t(),deleted:t(),changed:t(),invalid:t(),meta,documentMeta:t(meta),annotation:t(meta),processingInstruction:t(meta),definition:Tag.defineModifier(),constant:Tag.defineModifier(),function:Tag.defineModifier(),standard:Tag.defineModifier(),local:Tag.defineModifier(),special:Tag.defineModifier()};tagHighlighter([{tag:tags$1.link,class:"tok-link"},{tag:tags$1.heading,class:"tok-heading"},{tag:tags$1.emphasis,class:"tok-emphasis"},{tag:tags$1.strong,class:"tok-strong"},{tag:tags$1.keyword,class:"tok-keyword"},{tag:tags$1.atom,class:"tok-atom"},{tag:tags$1.bool,class:"tok-bool"},{tag:tags$1.url,class:"tok-url"},{tag:tags$1.labelName,class:"tok-labelName"},{tag:tags$1.inserted,class:"tok-inserted"},{tag:tags$1.deleted,class:"tok-deleted"},{tag:tags$1.literal,class:"tok-literal"},{tag:tags$1.string,class:"tok-string"},{tag:tags$1.number,class:"tok-number"},{tag:[tags$1.regexp,tags$1.escape,tags$1.special(tags$1.string)],class:"tok-string2"},{tag:tags$1.variableName,class:"tok-variableName"},{tag:tags$1.local(tags$1.variableName),class:"tok-variableName tok-local"},{tag:tags$1.definition(tags$1.variableName),class:"tok-variableName tok-definition"},{tag:tags$1.special(tags$1.variableName),class:"tok-variableName2"},{tag:tags$1.definition(tags$1.propertyName),class:"tok-propertyName tok-definition"},{tag:tags$1.typeName,class:"tok-typeName"},{tag:tags$1.namespace,class:"tok-namespace"},{tag:tags$1.className,class:"tok-className"},{tag:tags$1.macroName,class:"tok-macroName"},{tag:tags$1.propertyName,class:"tok-propertyName"},{tag:tags$1.operator,class:"tok-operator"},{tag:tags$1.comment,class:"tok-comment"},{tag:tags$1.meta,class:"tok-meta"},{tag:tags$1.invalid,class:"tok-invalid"},{tag:tags$1.punctuation,class:"tok-punctuation"}]);var _a;const languageDataProp=new NodeProp;function defineLanguageFacet(n){return Facet.define({combine:n?e=>e.concat(n):void 0})}const sublanguageProp=new NodeProp;class Language{constructor(e,s,o=[],a=""){this.data=e,this.name=a,EditorState.prototype.hasOwnProperty("tree")||Object.defineProperty(EditorState.prototype,"tree",{get(){return syntaxTree(this)}}),this.parser=s,this.extension=[language.of(this),EditorState.languageData.of((l,c,u)=>{let f=topNodeAt(l,c,u),d=f.type.prop(languageDataProp);if(!d)return[];let g=l.facet(d),b=f.type.prop(sublanguageProp);if(b){let E=f.resolve(c-f.from,u);for(let B of b)if(B.test(E,l)){let V=l.facet(B.facet);return B.type=="replace"?V:V.concat(g)}}return g})].concat(o)}isActiveAt(e,s,o=-1){return topNodeAt(e,s,o).type.prop(languageDataProp)==this.data}findRegions(e){let s=e.facet(language);if((s==null?void 0:s.data)==this.data)return[{from:0,to:e.doc.length}];if(!s||!s.allowsNesting)return[];let o=[],a=(l,c)=>{if(l.prop(languageDataProp)==this.data){o.push({from:c,to:c+l.length});return}let u=l.prop(NodeProp.mounted);if(u){if(u.tree.prop(languageDataProp)==this.data){if(u.overlay)for(let f of u.overlay)o.push({from:f.from+c,to:f.to+c});else o.push({from:c,to:c+l.length});return}else if(u.overlay){let f=o.length;if(a(u.tree,u.overlay[0].from+c),o.length>f)return}}for(let f=0;fo.isTop?s:void 0)]}),e.name)}configure(e,s){return new LRLanguage(this.data,this.parser.configure(e),s||this.name)}get allowsNesting(){return this.parser.hasWrappers()}}function syntaxTree(n){let e=n.field(Language.state,!1);return e?e.tree:Tree.empty}function ensureSyntaxTree(n,e,s=50){var o;let a=(o=n.field(Language.state,!1))===null||o===void 0?void 0:o.context;if(!a)return null;let l=a.viewport;a.updateViewport({from:0,to:e});let c=a.isDone(e)||a.work(s,e)?a.tree:null;return a.updateViewport(l),c}class DocInput{constructor(e){this.doc=e,this.cursorPos=0,this.string="",this.cursor=e.iter()}get length(){return this.doc.length}syncTo(e){return this.string=this.cursor.next(e-this.cursorPos).value,this.cursorPos=e+this.string.length,this.cursorPos-this.string.length}chunk(e){return this.syncTo(e),this.string}get lineChunks(){return!0}read(e,s){let o=this.cursorPos-this.string.length;return e=this.cursorPos?this.doc.sliceString(e,s):this.string.slice(e-o,s-o)}}let currentContext=null;class ParseContext{constructor(e,s,o=[],a,l,c,u,f){this.parser=e,this.state=s,this.fragments=o,this.tree=a,this.treeLen=l,this.viewport=c,this.skipped=u,this.scheduleOn=f,this.parse=null,this.tempSkipped=[]}static create(e,s,o){return new ParseContext(e,s,[],Tree.empty,0,o,[],null)}startParse(){return this.parser.startParse(new DocInput(this.state.doc),this.fragments)}work(e,s){return s!=null&&s>=this.state.doc.length&&(s=void 0),this.tree!=Tree.empty&&this.isDone(s??this.state.doc.length)?(this.takeTree(),!0):this.withContext(()=>{var o;if(typeof e=="number"){let a=Date.now()+e;e=()=>Date.now()>a}for(this.parse||(this.parse=this.startParse()),s!=null&&(this.parse.stoppedAt==null||this.parse.stoppedAt>s)&&s=this.treeLen&&((this.parse.stoppedAt==null||this.parse.stoppedAt>e)&&this.parse.stopAt(e),this.withContext(()=>{for(;!(s=this.parse.advance()););}),this.treeLen=e,this.tree=s,this.fragments=this.withoutTempSkipped(TreeFragment.addTree(this.tree,this.fragments,!0)),this.parse=null)}withContext(e){let s=currentContext;currentContext=this;try{return e()}finally{currentContext=s}}withoutTempSkipped(e){for(let s;s=this.tempSkipped.pop();)e=cutFragments(e,s.from,s.to);return e}changes(e,s){let{fragments:o,tree:a,treeLen:l,viewport:c,skipped:u}=this;if(this.takeTree(),!e.empty){let f=[];if(e.iterChangedRanges((d,g,b,E)=>f.push({fromA:d,toA:g,fromB:b,toB:E})),o=TreeFragment.applyChanges(o,f),a=Tree.empty,l=0,c={from:e.mapPos(c.from,-1),to:e.mapPos(c.to,1)},this.skipped.length){u=[];for(let d of this.skipped){let g=e.mapPos(d.from,1),b=e.mapPos(d.to,-1);ge.from&&(this.fragments=cutFragments(this.fragments,a,l),this.skipped.splice(o--,1))}return this.skipped.length>=s?!1:(this.reset(),!0)}reset(){this.parse&&(this.takeTree(),this.parse=null)}skipUntilInView(e,s){this.skipped.push({from:e,to:s})}static getSkippingParser(e){return new class extends Parser$1{createParse(s,o,a){let l=a[0].from,c=a[a.length-1].to;return{parsedPos:l,advance(){let f=currentContext;if(f){for(let d of a)f.tempSkipped.push(d);e&&(f.scheduleOn=f.scheduleOn?Promise.all([f.scheduleOn,e]):e)}return this.parsedPos=c,new Tree(NodeType.none,[],[],c-l)},stoppedAt:null,stopAt(){}}}}}isDone(e){e=Math.min(e,this.state.doc.length);let s=this.fragments;return this.treeLen>=e&&s.length&&s[0].from==0&&s[0].to>=e}static get(){return currentContext}}function cutFragments(n,e,s){return TreeFragment.applyChanges(n,[{fromA:e,toA:s,fromB:e,toB:s}])}class LanguageState{constructor(e){this.context=e,this.tree=e.tree}apply(e){if(!e.docChanged&&this.tree==this.context.tree)return this;let s=this.context.changes(e.changes,e.state),o=this.context.treeLen==e.startState.doc.length?void 0:Math.max(e.changes.mapPos(this.context.treeLen),s.viewport.to);return s.work(20,o)||s.takeTree(),new LanguageState(s)}static init(e){let s=Math.min(3e3,e.doc.length),o=ParseContext.create(e.facet(language).parser,e,{from:0,to:s});return o.work(20,s)||o.takeTree(),new LanguageState(o)}}Language.state=StateField.define({create:LanguageState.init,update(n,e){for(let s of e.effects)if(s.is(Language.setState))return s.value;return e.startState.facet(language)!=e.state.facet(language)?LanguageState.init(e.state):n.apply(e)}});let requestIdle=n=>{let e=setTimeout(()=>n(),500);return()=>clearTimeout(e)};typeof requestIdleCallback<"u"&&(requestIdle=n=>{let e=-1,s=setTimeout(()=>{e=requestIdleCallback(n,{timeout:500-100})},100);return()=>e<0?clearTimeout(s):cancelIdleCallback(e)});const isInputPending=typeof navigator<"u"&&(!((_a=navigator.scheduling)===null||_a===void 0)&&_a.isInputPending)?()=>navigator.scheduling.isInputPending():null,parseWorker=ViewPlugin.fromClass(class{constructor(e){this.view=e,this.working=null,this.workScheduled=0,this.chunkEnd=-1,this.chunkBudget=-1,this.work=this.work.bind(this),this.scheduleWork()}update(e){let s=this.view.state.field(Language.state).context;(s.updateViewport(e.view.viewport)||this.view.viewport.to>s.treeLen)&&this.scheduleWork(),e.docChanged&&(this.view.hasFocus&&(this.chunkBudget+=50),this.scheduleWork()),this.checkAsyncSchedule(s)}scheduleWork(){if(this.working)return;let{state:e}=this.view,s=e.field(Language.state);(s.tree!=s.context.tree||!s.context.isDone(e.doc.length))&&(this.working=requestIdle(this.work))}work(e){this.working=null;let s=Date.now();if(this.chunkEnda+1e3,f=l.context.work(()=>isInputPending&&isInputPending()||Date.now()>c,a+(u?0:1e5));this.chunkBudget-=Date.now()-s,(f||this.chunkBudget<=0)&&(l.context.takeTree(),this.view.dispatch({effects:Language.setState.of(new LanguageState(l.context))})),this.chunkBudget>0&&!(f&&!u)&&this.scheduleWork(),this.checkAsyncSchedule(l.context)}checkAsyncSchedule(e){e.scheduleOn&&(this.workScheduled++,e.scheduleOn.then(()=>this.scheduleWork()).catch(s=>logException(this.view.state,s)).then(()=>this.workScheduled--),e.scheduleOn=null)}destroy(){this.working&&this.working()}isWorking(){return!!(this.working||this.workScheduled>0)}},{eventHandlers:{focus(){this.scheduleWork()}}}),language=Facet.define({combine(n){return n.length?n[0]:null},enables:n=>[Language.state,parseWorker,EditorView.contentAttributes.compute([n],e=>{let s=e.facet(n);return s&&s.name?{"data-language":s.name}:{}})]});class LanguageSupport{constructor(e,s=[]){this.language=e,this.support=s,this.extension=[e,s]}}class LanguageDescription{constructor(e,s,o,a,l,c=void 0){this.name=e,this.alias=s,this.extensions=o,this.filename=a,this.loadFunc=l,this.support=c,this.loading=null}load(){return this.loading||(this.loading=this.loadFunc().then(e=>this.support=e,e=>{throw this.loading=null,e}))}static of(e){let{load:s,support:o}=e;if(!s){if(!o)throw new RangeError("Must pass either 'load' or 'support' to LanguageDescription.of");s=()=>Promise.resolve(o)}return new LanguageDescription(e.name,(e.alias||[]).concat(e.name).map(a=>a.toLowerCase()),e.extensions||[],e.filename,s,o)}static matchFilename(e,s){for(let a of e)if(a.filename&&a.filename.test(s))return a;let o=/\.([^.]+)$/.exec(s);if(o){for(let a of e)if(a.extensions.indexOf(o[1])>-1)return a}return null}static matchLanguageName(e,s,o=!0){s=s.toLowerCase();for(let a of e)if(a.alias.some(l=>l==s))return a;if(o)for(let a of e)for(let l of a.alias){let c=s.indexOf(l);if(c>-1&&(l.length>2||!/\w/.test(s[c-1])&&!/\w/.test(s[c+l.length])))return a}return null}}const indentService=Facet.define(),indentUnit=Facet.define({combine:n=>{if(!n.length)return" ";let e=n[0];if(!e||/\S/.test(e)||Array.from(e).some(s=>s!=e[0]))throw new Error("Invalid indent unit: "+JSON.stringify(n[0]));return e}});function getIndentUnit(n){let e=n.facet(indentUnit);return e.charCodeAt(0)==9?n.tabSize*e.length:e.length}function indentString(n,e){let s="",o=n.tabSize,a=n.facet(indentUnit)[0];if(a==" "){for(;e>=o;)s+=" ",e-=o;a=" "}for(let l=0;l=o.from&&a<=o.to?l&&a==e?{text:"",from:e}:(s<0?a-1&&(l+=c-this.countColumn(o,o.search(/\S|$/))),l}countColumn(e,s=e.length){return countColumn(e,this.state.tabSize,s)}lineIndent(e,s=1){let{text:o,from:a}=this.lineAt(e,s),l=this.options.overrideIndentation;if(l){let c=l(a);if(c>-1)return c}return this.countColumn(o,o.search(/\S|$/))}get simulatedBreak(){return this.options.simulateBreak||null}}const indentNodeProp=new NodeProp;function syntaxIndentation(n,e,s){return indentFrom(e.resolveInner(s).enterUnfinishedNodesBefore(s),s,n)}function ignoreClosed(n){return n.pos==n.options.simulateBreak&&n.options.simulateDoubleBreak}function indentStrategy(n){let e=n.type.prop(indentNodeProp);if(e)return e;let s=n.firstChild,o;if(s&&(o=s.type.prop(NodeProp.closedBy))){let a=n.lastChild,l=a&&o.indexOf(a.name)>-1;return c=>delimitedStrategy(c,!0,1,void 0,l&&!ignoreClosed(c)?a.from:void 0)}return n.parent==null?topIndent:null}function indentFrom(n,e,s){for(;n;n=n.parent){let o=indentStrategy(n);if(o)return o(TreeIndentContext.create(s,e,n))}return null}function topIndent(){return 0}class TreeIndentContext extends IndentContext{constructor(e,s,o){super(e.state,e.options),this.base=e,this.pos=s,this.node=o}static create(e,s,o){return new TreeIndentContext(e,s,o)}get textAfter(){return this.textAfterPos(this.pos)}get baseIndent(){return this.baseIndentFor(this.node)}baseIndentFor(e){let s=this.state.doc.lineAt(e.from);for(;;){let o=e.resolve(s.from);for(;o.parent&&o.parent.from==o.from;)o=o.parent;if(isParent(o,e))break;s=this.state.doc.lineAt(o.from)}return this.lineIndent(s.from)}continue(){let e=this.node.parent;return e?indentFrom(e,this.pos,this.base):0}}function isParent(n,e){for(let s=e;s;s=s.parent)if(n==s)return!0;return!1}function bracketedAligned(n){let e=n.node,s=e.childAfter(e.from),o=e.lastChild;if(!s)return null;let a=n.options.simulateBreak,l=n.state.doc.lineAt(s.from),c=a==null||a<=l.from?l.to:Math.min(l.to,a);for(let u=s.to;;){let f=e.childAfter(u);if(!f||f==o)return null;if(!f.type.isSkipped)return f.fromdelimitedStrategy(o,e,s,n)}function delimitedStrategy(n,e,s,o,a){let l=n.textAfter,c=l.match(/^\s*/)[0].length,u=o&&l.slice(c,c+o.length)==o||a==n.pos+c,f=e?bracketedAligned(n):null;return f?u?n.column(f.from):n.column(f.to):n.baseIndent+(u?0:n.unit*s)}const flatIndent=n=>n.baseIndent;function continuedIndent({except:n,units:e=1}={}){return s=>{let o=n&&n.test(s.textAfter);return s.baseIndent+(o?0:e*s.unit)}}const DontIndentBeyond=200;function indentOnInput(){return EditorState.transactionFilter.of(n=>{if(!n.docChanged||!n.isUserEvent("input.type")&&!n.isUserEvent("input.complete"))return n;let e=n.startState.languageDataAt("indentOnInput",n.startState.selection.main.head);if(!e.length)return n;let s=n.newDoc,{head:o}=n.newSelection.main,a=s.lineAt(o);if(o>a.from+DontIndentBeyond)return n;let l=s.sliceString(a.from,o);if(!e.some(d=>d.test(l)))return n;let{state:c}=n,u=-1,f=[];for(let{head:d}of c.selection.ranges){let g=c.doc.lineAt(d);if(g.from==u)continue;u=g.from;let b=getIndentation(c,g.from);if(b==null)continue;let E=/^\s*/.exec(g.text)[0],B=indentString(c,b);E!=B&&f.push({from:g.from,to:g.from+E.length,insert:B})}return f.length?[n,{changes:f,sequential:!0}]:n})}const foldService=Facet.define(),foldNodeProp=new NodeProp;function foldInside(n){let e=n.firstChild,s=n.lastChild;return e&&e.tos)continue;if(l&&c.from=e&&f.to>s&&(l=f)}}return l}function isUnfinished(n){let e=n.lastChild;return e&&e.to==n.to&&e.type.isError}function foldable(n,e,s){for(let o of n.facet(foldService)){let a=o(n,e,s);if(a)return a}return syntaxFolding(n,e,s)}function mapRange(n,e){let s=e.mapPos(n.from,1),o=e.mapPos(n.to,-1);return s>=o?void 0:{from:s,to:o}}const foldEffect=StateEffect.define({map:mapRange}),unfoldEffect=StateEffect.define({map:mapRange});function selectedLines(n){let e=[];for(let{head:s}of n.state.selection.ranges)e.some(o=>o.from<=s&&o.to>=s)||e.push(n.lineBlockAt(s));return e}const foldState=StateField.define({create(){return Decoration.none},update(n,e){n=n.map(e.changes);for(let s of e.effects)s.is(foldEffect)&&!foldExists(n,s.value.from,s.value.to)?n=n.update({add:[foldWidget.range(s.value.from,s.value.to)]}):s.is(unfoldEffect)&&(n=n.update({filter:(o,a)=>s.value.from!=o||s.value.to!=a,filterFrom:s.value.from,filterTo:s.value.to}));if(e.selection){let s=!1,{head:o}=e.selection.main;n.between(o,o,(a,l)=>{ao&&(s=!0)}),s&&(n=n.update({filterFrom:o,filterTo:o,filter:(a,l)=>l<=o||a>=o}))}return n},provide:n=>EditorView.decorations.from(n),toJSON(n,e){let s=[];return n.between(0,e.doc.length,(o,a)=>{s.push(o,a)}),s},fromJSON(n){if(!Array.isArray(n)||n.length%2)throw new RangeError("Invalid JSON for fold state");let e=[];for(let s=0;s{(!a||a.from>l)&&(a={from:l,to:c})}),a}function foldExists(n,e,s){let o=!1;return n.between(e,e,(a,l)=>{a==e&&l==s&&(o=!0)}),o}function maybeEnable(n,e){return n.field(foldState,!1)?e:e.concat(StateEffect.appendConfig.of(codeFolding()))}const foldCode=n=>{for(let e of selectedLines(n)){let s=foldable(n.state,e.from,e.to);if(s)return n.dispatch({effects:maybeEnable(n.state,[foldEffect.of(s),announceFold(n,s)])}),!0}return!1};function announceFold(n,e,s=!0){let o=n.state.doc.lineAt(e.from).number,a=n.state.doc.lineAt(e.to).number;return EditorView.announce.of(`${n.state.phrase(s?"Folded lines":"Unfolded lines")} ${o} ${n.state.phrase("to")} ${a}.`)}const defaultConfig={placeholderDOM:null,placeholderText:"…"},foldConfig=Facet.define({combine(n){return combineConfig(n,defaultConfig)}});function codeFolding(n){let e=[foldState,baseTheme$1$1];return n&&e.push(foldConfig.of(n)),e}const foldWidget=Decoration.replace({widget:new class extends WidgetType{toDOM(n){let{state:e}=n,s=e.facet(foldConfig),o=l=>{let c=n.lineBlockAt(n.posAtDOM(l.target)),u=findFold(n.state,c.from,c.to);u&&n.dispatch({effects:unfoldEffect.of(u)}),l.preventDefault()};if(s.placeholderDOM)return s.placeholderDOM(n,o);let a=document.createElement("span");return a.textContent=s.placeholderText,a.setAttribute("aria-label",e.phrase("folded code")),a.title=e.phrase("unfold"),a.className="cm-foldPlaceholder",a.onclick=o,a}}}),baseTheme$1$1=EditorView.baseTheme({".cm-foldPlaceholder":{backgroundColor:"#eee",border:"1px solid #ddd",color:"#888",borderRadius:".2em",margin:"0 1px",padding:"0 1px",cursor:"pointer"},".cm-foldGutter span":{padding:"0 1px",cursor:"pointer"}});class HighlightStyle{constructor(e,s){this.specs=e;let o;function a(u){let f=StyleModule.newName();return(o||(o=Object.create(null)))["."+f]=u,f}const l=typeof s.all=="string"?s.all:s.all?a(s.all):void 0,c=s.scope;this.scope=c instanceof Language?u=>u.prop(languageDataProp)==c.data:c?u=>u==c:void 0,this.style=tagHighlighter(e.map(u=>({tag:u.tag,class:u.class||a(Object.assign({},u,{tag:null}))})),{all:l}).style,this.module=o?new StyleModule(o):null,this.themeType=s.themeType}static define(e,s){return new HighlightStyle(e,s||{})}}const highlighterFacet=Facet.define(),fallbackHighlighter=Facet.define({combine(n){return n.length?[n[0]]:null}});function getHighlighters(n){let e=n.facet(highlighterFacet);return e.length?e:n.facet(fallbackHighlighter)}function syntaxHighlighting(n,e){let s=[treeHighlighter],o;return n instanceof HighlightStyle&&(n.module&&s.push(EditorView.styleModule.of(n.module)),o=n.themeType),e!=null&&e.fallback?s.push(fallbackHighlighter.of(n)):o?s.push(highlighterFacet.computeN([EditorView.darkTheme],a=>a.facet(EditorView.darkTheme)==(o=="dark")?[n]:[])):s.push(highlighterFacet.of(n)),s}class TreeHighlighter{constructor(e){this.markCache=Object.create(null),this.tree=syntaxTree(e.state),this.decorations=this.buildDeco(e,getHighlighters(e.state))}update(e){let s=syntaxTree(e.state),o=getHighlighters(e.state),a=o!=getHighlighters(e.startState);s.length{o.add(c,u,this.markCache[f]||(this.markCache[f]=Decoration.mark({class:f})))},a,l);return o.finish()}}const treeHighlighter=Prec.high(ViewPlugin.fromClass(TreeHighlighter,{decorations:n=>n.decorations})),defaultHighlightStyle=HighlightStyle.define([{tag:tags$1.meta,color:"#404740"},{tag:tags$1.link,textDecoration:"underline"},{tag:tags$1.heading,textDecoration:"underline",fontWeight:"bold"},{tag:tags$1.emphasis,fontStyle:"italic"},{tag:tags$1.strong,fontWeight:"bold"},{tag:tags$1.strikethrough,textDecoration:"line-through"},{tag:tags$1.keyword,color:"#708"},{tag:[tags$1.atom,tags$1.bool,tags$1.url,tags$1.contentSeparator,tags$1.labelName],color:"#219"},{tag:[tags$1.literal,tags$1.inserted],color:"#164"},{tag:[tags$1.string,tags$1.deleted],color:"#a11"},{tag:[tags$1.regexp,tags$1.escape,tags$1.special(tags$1.string)],color:"#e40"},{tag:tags$1.definition(tags$1.variableName),color:"#00f"},{tag:tags$1.local(tags$1.variableName),color:"#30a"},{tag:[tags$1.typeName,tags$1.namespace],color:"#085"},{tag:tags$1.className,color:"#167"},{tag:[tags$1.special(tags$1.variableName),tags$1.macroName],color:"#256"},{tag:tags$1.definition(tags$1.propertyName),color:"#00c"},{tag:tags$1.comment,color:"#940"},{tag:tags$1.invalid,color:"#f00"}]),baseTheme$2=EditorView.baseTheme({"&.cm-focused .cm-matchingBracket":{backgroundColor:"#328c8252"},"&.cm-focused .cm-nonmatchingBracket":{backgroundColor:"#bb555544"}}),DefaultScanDist=1e4,DefaultBrackets="()[]{}",bracketMatchingConfig=Facet.define({combine(n){return combineConfig(n,{afterCursor:!0,brackets:DefaultBrackets,maxScanDistance:DefaultScanDist,renderMatch:defaultRenderMatch})}}),matchingMark=Decoration.mark({class:"cm-matchingBracket"}),nonmatchingMark=Decoration.mark({class:"cm-nonmatchingBracket"});function defaultRenderMatch(n){let e=[],s=n.matched?matchingMark:nonmatchingMark;return e.push(s.range(n.start.from,n.start.to)),n.end&&e.push(s.range(n.end.from,n.end.to)),e}const bracketMatchingState=StateField.define({create(){return Decoration.none},update(n,e){if(!e.docChanged&&!e.selection)return n;let s=[],o=e.state.facet(bracketMatchingConfig);for(let a of e.state.selection.ranges){if(!a.empty)continue;let l=matchBrackets(e.state,a.head,-1,o)||a.head>0&&matchBrackets(e.state,a.head-1,1,o)||o.afterCursor&&(matchBrackets(e.state,a.head,1,o)||a.headEditorView.decorations.from(n)}),bracketMatchingUnique=[bracketMatchingState,baseTheme$2];function bracketMatching(n={}){return[bracketMatchingConfig.of(n),bracketMatchingUnique]}const bracketMatchingHandle=new NodeProp;function matchingNodes(n,e,s){let o=n.prop(e<0?NodeProp.openedBy:NodeProp.closedBy);if(o)return o;if(n.name.length==1){let a=s.indexOf(n.name);if(a>-1&&a%2==(e<0?1:0))return[s[a+e]]}return null}function findHandle(n){let e=n.type.prop(bracketMatchingHandle);return e?e(n.node):n}function matchBrackets(n,e,s,o={}){let a=o.maxScanDistance||DefaultScanDist,l=o.brackets||DefaultBrackets,c=syntaxTree(n),u=c.resolveInner(e,s);for(let f=u;f;f=f.parent){let d=matchingNodes(f.type,s,l);if(d&&f.from0?e>=g.from&&eg.from&&e<=g.to))return matchMarkedBrackets(n,e,s,f,g,d,l)}}return matchPlainBrackets(n,e,s,c,u.type,a,l)}function matchMarkedBrackets(n,e,s,o,a,l,c){let u=o.parent,f={from:a.from,to:a.to},d=0,g=u==null?void 0:u.cursor();if(g&&(s<0?g.childBefore(o.from):g.childAfter(o.to)))do if(s<0?g.to<=o.from:g.from>=o.to){if(d==0&&l.indexOf(g.type.name)>-1&&g.from0)return null;let d={from:s<0?e-1:e,to:s>0?e+1:e},g=n.doc.iterRange(e,s>0?n.doc.length:0),b=0;for(let E=0;!g.next().done&&E<=l;){let B=g.value;s<0&&(E+=B.length);let V=e+E*s;for(let D=s>0?0:B.length-1,X=s>0?B.length:-1;D!=X;D+=s){let q=c.indexOf(B[D]);if(!(q<0||o.resolveInner(V+D,1).type!=a))if(q%2==0==s>0)b++;else{if(b==1)return{start:d,end:{from:V+D,to:V+D+1},matched:q>>1==f>>1};b--}}s>0&&(E+=B.length)}return g.done?{start:d,matched:!1}:null}function countCol(n,e,s,o=0,a=0){e==null&&(e=n.search(/[^\s\u00a0]/),e==-1&&(e=n.length));let l=a;for(let c=o;c=this.string.length}sol(){return this.pos==0}peek(){return this.string.charAt(this.pos)||void 0}next(){if(this.poss}eatSpace(){let e=this.pos;for(;/[\s\u00a0]/.test(this.string.charAt(this.pos));)++this.pos;return this.pos>e}skipToEnd(){this.pos=this.string.length}skipTo(e){let s=this.string.indexOf(e,this.pos);if(s>-1)return this.pos=s,!0}backUp(e){this.pos-=e}column(){return this.lastColumnPoso?c.toLowerCase():c,l=this.string.substr(this.pos,e.length);return a(l)==a(e)?(s!==!1&&(this.pos+=e.length),!0):null}else{let a=this.string.slice(this.pos).match(e);return a&&a.index>0?null:(a&&s!==!1&&(this.pos+=a[0].length),a)}}current(){return this.string.slice(this.start,this.pos)}}const noTokens=Object.create(null),typeArray=[NodeType.none],warned=[],defaultTable=Object.create(null);for(let[n,e]of[["variable","variableName"],["variable-2","variableName.special"],["string-2","string.special"],["def","variableName.definition"],["tag","tagName"],["attribute","attributeName"],["type","typeName"],["builtin","variableName.standard"],["qualifier","modifier"],["error","invalid"],["header","heading"],["property","propertyName"]])defaultTable[n]=createTokenType(noTokens,e);function warnForPart(n,e){warned.indexOf(n)>-1||(warned.push(n),console.warn(e))}function createTokenType(n,e){let s=null;for(let l of e.split(".")){let c=n[l]||tags$1[l];c?typeof c=="function"?s?s=c(s):warnForPart(l,`Modifier ${l} used at start of tag`):s?warnForPart(l,`Tag ${l} used as modifier`):s=c:warnForPart(l,`Unknown highlighting tag ${l}`)}if(!s)return 0;let o=e.replace(/ /g,"_"),a=NodeType.define({id:typeArray.length,name:o,props:[styleTags({[o]:s})]});return typeArray.push(a),a.id}const toggleComment=n=>{let{state:e}=n,s=e.doc.lineAt(e.selection.main.from),o=getConfig(n.state,s.from);return o.line?toggleLineComment(n):o.block?toggleBlockCommentByLine(n):!1};function command(n,e){return({state:s,dispatch:o})=>{if(s.readOnly)return!1;let a=n(e,s);return a?(o(s.update(a)),!0):!1}}const toggleLineComment=command(changeLineComment,0),toggleBlockComment=command(changeBlockComment,0),toggleBlockCommentByLine=command((n,e)=>changeBlockComment(n,e,selectedLineRanges(e)),0);function getConfig(n,e){let s=n.languageDataAt("commentTokens",e);return s.length?s[0]:{}}const SearchMargin=50;function findBlockComment(n,{open:e,close:s},o,a){let l=n.sliceDoc(o-SearchMargin,o),c=n.sliceDoc(a,a+SearchMargin),u=/\s*$/.exec(l)[0].length,f=/^\s*/.exec(c)[0].length,d=l.length-u;if(l.slice(d-e.length,d)==e&&c.slice(f,f+s.length)==s)return{open:{pos:o-u,margin:u&&1},close:{pos:a+f,margin:f&&1}};let g,b;a-o<=2*SearchMargin?g=b=n.sliceDoc(o,a):(g=n.sliceDoc(o,o+SearchMargin),b=n.sliceDoc(a-SearchMargin,a));let E=/^\s*/.exec(g)[0].length,B=/\s*$/.exec(b)[0].length,V=b.length-B-s.length;return g.slice(E,E+e.length)==e&&b.slice(V,V+s.length)==s?{open:{pos:o+E+e.length,margin:/\s/.test(g.charAt(E+e.length))?1:0},close:{pos:a-B-s.length,margin:/\s/.test(b.charAt(V-1))?1:0}}:null}function selectedLineRanges(n){let e=[];for(let s of n.selection.ranges){let o=n.doc.lineAt(s.from),a=s.to<=o.to?o:n.doc.lineAt(s.to),l=e.length-1;l>=0&&e[l].to>o.from?e[l].to=a.to:e.push({from:o.from+/^\s*/.exec(o.text)[0].length,to:a.to})}return e}function changeBlockComment(n,e,s=e.selection.ranges){let o=s.map(l=>getConfig(e,l.from).block);if(!o.every(l=>l))return null;let a=s.map((l,c)=>findBlockComment(e,o[c],l.from,l.to));if(n!=2&&!a.every(l=>l))return{changes:e.changes(s.map((l,c)=>a[c]?[]:[{from:l.from,insert:o[c].open+" "},{from:l.to,insert:" "+o[c].close}]))};if(n!=1&&a.some(l=>l)){let l=[];for(let c=0,u;ca&&(l==c||c>b.from)){a=b.from;let E=/^\s*/.exec(b.text)[0].length,B=E==b.length,V=b.text.slice(E,E+d.length)==d?E:-1;El.comment<0&&(!l.empty||l.single))){let l=[];for(let{line:u,token:f,indent:d,empty:g,single:b}of o)(b||!g)&&l.push({from:u.from+d,insert:f+" "});let c=e.changes(l);return{changes:c,selection:e.selection.map(c,1)}}else if(n!=1&&o.some(l=>l.comment>=0)){let l=[];for(let{line:c,comment:u,token:f}of o)if(u>=0){let d=c.from+u,g=d+f.length;c.text[g-c.from]==" "&&g++,l.push({from:d,to:g})}return{changes:l}}return null}const fromHistory=Annotation.define(),isolateHistory=Annotation.define(),invertedEffects=Facet.define(),historyConfig=Facet.define({combine(n){return combineConfig(n,{minDepth:100,newGroupDelay:500,joinToEvent:(e,s)=>s},{minDepth:Math.max,newGroupDelay:Math.min,joinToEvent:(e,s)=>(o,a)=>e(o,a)||s(o,a)})}});function changeEnd(n){let e=0;return n.iterChangedRanges((s,o)=>e=o),e}const historyField_=StateField.define({create(){return HistoryState.empty},update(n,e){let s=e.state.facet(historyConfig),o=e.annotation(fromHistory);if(o){let f=e.docChanged?EditorSelection.single(changeEnd(e.changes)):void 0,d=HistEvent.fromTransaction(e,f),g=o.side,b=g==0?n.undone:n.done;return d?b=updateBranch(b,b.length,s.minDepth,d):b=addSelection(b,e.startState.selection),new HistoryState(g==0?o.rest:b,g==0?b:o.rest)}let a=e.annotation(isolateHistory);if((a=="full"||a=="before")&&(n=n.isolate()),e.annotation(Transaction.addToHistory)===!1)return e.changes.empty?n:n.addMapping(e.changes.desc);let l=HistEvent.fromTransaction(e),c=e.annotation(Transaction.time),u=e.annotation(Transaction.userEvent);return l?n=n.addChanges(l,c,u,s,e):e.selection&&(n=n.addSelection(e.startState.selection,c,u,s.newGroupDelay)),(a=="full"||a=="after")&&(n=n.isolate()),n},toJSON(n){return{done:n.done.map(e=>e.toJSON()),undone:n.undone.map(e=>e.toJSON())}},fromJSON(n){return new HistoryState(n.done.map(HistEvent.fromJSON),n.undone.map(HistEvent.fromJSON))}});function history(n={}){return[historyField_,historyConfig.of(n),EditorView.domEventHandlers({beforeinput(e,s){let o=e.inputType=="historyUndo"?undo:e.inputType=="historyRedo"?redo:null;return o?(e.preventDefault(),o(s)):!1}})]}function cmd(n,e){return function({state:s,dispatch:o}){if(!e&&s.readOnly)return!1;let a=s.field(historyField_,!1);if(!a)return!1;let l=a.pop(n,s,e);return l?(o(l),!0):!1}}const undo=cmd(0,!1),redo=cmd(1,!1),undoSelection=cmd(0,!0),redoSelection=cmd(1,!0);class HistEvent{constructor(e,s,o,a,l){this.changes=e,this.effects=s,this.mapped=o,this.startSelection=a,this.selectionsAfter=l}setSelAfter(e){return new HistEvent(this.changes,this.effects,this.mapped,this.startSelection,e)}toJSON(){var e,s,o;return{changes:(e=this.changes)===null||e===void 0?void 0:e.toJSON(),mapped:(s=this.mapped)===null||s===void 0?void 0:s.toJSON(),startSelection:(o=this.startSelection)===null||o===void 0?void 0:o.toJSON(),selectionsAfter:this.selectionsAfter.map(a=>a.toJSON())}}static fromJSON(e){return new HistEvent(e.changes&&ChangeSet.fromJSON(e.changes),[],e.mapped&&ChangeDesc.fromJSON(e.mapped),e.startSelection&&EditorSelection.fromJSON(e.startSelection),e.selectionsAfter.map(EditorSelection.fromJSON))}static fromTransaction(e,s){let o=none$2;for(let a of e.startState.facet(invertedEffects)){let l=a(e);l.length&&(o=o.concat(l))}return!o.length&&e.changes.empty?null:new HistEvent(e.changes.invert(e.startState.doc),o,void 0,s||e.startState.selection,none$2)}static selection(e){return new HistEvent(void 0,none$2,void 0,void 0,e)}}function updateBranch(n,e,s,o){let a=e+1>s+20?e-s-1:0,l=n.slice(a,e);return l.push(o),l}function isAdjacent(n,e){let s=[],o=!1;return n.iterChangedRanges((a,l)=>s.push(a,l)),e.iterChangedRanges((a,l,c,u)=>{for(let f=0;f=d&&c<=g&&(o=!0)}}),o}function eqSelectionShape(n,e){return n.ranges.length==e.ranges.length&&n.ranges.filter((s,o)=>s.empty!=e.ranges[o].empty).length===0}function conc(n,e){return n.length?e.length?n.concat(e):n:e}const none$2=[],MaxSelectionsPerEvent=200;function addSelection(n,e){if(n.length){let s=n[n.length-1],o=s.selectionsAfter.slice(Math.max(0,s.selectionsAfter.length-MaxSelectionsPerEvent));return o.length&&o[o.length-1].eq(e)?n:(o.push(e),updateBranch(n,n.length-1,1e9,s.setSelAfter(o)))}else return[HistEvent.selection([e])]}function popSelection(n){let e=n[n.length-1],s=n.slice();return s[n.length-1]=e.setSelAfter(e.selectionsAfter.slice(0,e.selectionsAfter.length-1)),s}function addMappingToBranch(n,e){if(!n.length)return n;let s=n.length,o=none$2;for(;s;){let a=mapEvent(n[s-1],e,o);if(a.changes&&!a.changes.empty||a.effects.length){let l=n.slice(0,s);return l[s-1]=a,l}else e=a.mapped,s--,o=a.selectionsAfter}return o.length?[HistEvent.selection(o)]:none$2}function mapEvent(n,e,s){let o=conc(n.selectionsAfter.length?n.selectionsAfter.map(u=>u.map(e)):none$2,s);if(!n.changes)return HistEvent.selection(o);let a=n.changes.map(e),l=e.mapDesc(n.changes,!0),c=n.mapped?n.mapped.composeDesc(l):l;return new HistEvent(a,StateEffect.mapEffects(n.effects,e),c,n.startSelection.map(l),o)}const joinableUserEvent=/^(input\.type|delete)($|\.)/;class HistoryState{constructor(e,s,o=0,a=void 0){this.done=e,this.undone=s,this.prevTime=o,this.prevUserEvent=a}isolate(){return this.prevTime?new HistoryState(this.done,this.undone):this}addChanges(e,s,o,a,l){let c=this.done,u=c[c.length-1];return u&&u.changes&&!u.changes.empty&&e.changes&&(!o||joinableUserEvent.test(o))&&(!u.selectionsAfter.length&&s-this.prevTime0&&s-this.prevTimes.empty?n.moveByChar(s,e):rangeEnd(s,e))}function ltrAtCursor(n){return n.textDirectionAt(n.state.selection.main.head)==Direction.LTR}const cursorCharLeft=n=>cursorByChar(n,!ltrAtCursor(n)),cursorCharRight=n=>cursorByChar(n,ltrAtCursor(n)),cursorCharBackward=n=>cursorByChar(n,!1);function cursorByGroup(n,e){return moveSel(n,s=>s.empty?n.moveByGroup(s,e):rangeEnd(s,e))}const cursorGroupLeft=n=>cursorByGroup(n,!ltrAtCursor(n)),cursorGroupRight=n=>cursorByGroup(n,ltrAtCursor(n));function interestingNode(n,e,s){if(e.type.prop(s))return!0;let o=e.to-e.from;return o&&(o>2||/[^\s,.;:]/.test(n.sliceDoc(e.from,e.to)))||e.firstChild}function moveBySyntax(n,e,s){let o=syntaxTree(n).resolveInner(e.head),a=s?NodeProp.closedBy:NodeProp.openedBy;for(let f=e.head;;){let d=s?o.childAfter(f):o.childBefore(f);if(!d)break;interestingNode(n,d,a)?o=d:f=s?d.to:d.from}let l=o.type.prop(a),c,u;return l&&(c=s?matchBrackets(n,o.from,1):matchBrackets(n,o.to,-1))&&c.matched?u=s?c.end.to:c.end.from:u=s?o.to:o.from,EditorSelection.cursor(u,s?-1:1)}const cursorSyntaxLeft=n=>moveSel(n,e=>moveBySyntax(n.state,e,!ltrAtCursor(n))),cursorSyntaxRight=n=>moveSel(n,e=>moveBySyntax(n.state,e,ltrAtCursor(n)));function cursorByLine(n,e){return moveSel(n,s=>{if(!s.empty)return rangeEnd(s,e);let o=n.moveVertically(s,e);return o.head!=s.head?o:n.moveToLineBoundary(s,e)})}const cursorLineUp=n=>cursorByLine(n,!1),cursorLineDown=n=>cursorByLine(n,!0);function pageInfo(n){let e=n.scrollDOM.clientHeightc.empty?n.moveVertically(c,e,s.height):rangeEnd(c,e));if(a.eq(o.selection))return!1;let l;if(s.selfScroll){let c=n.coordsAtPos(o.selection.main.head),u=n.scrollDOM.getBoundingClientRect(),f=u.top+s.marginTop,d=u.bottom-s.marginBottom;c&&c.top>f&&c.bottomcursorByPage(n,!1),cursorPageDown=n=>cursorByPage(n,!0);function moveByLineBoundary(n,e,s){let o=n.lineBlockAt(e.head),a=n.moveToLineBoundary(e,s);if(a.head==e.head&&a.head!=(s?o.to:o.from)&&(a=n.moveToLineBoundary(e,s,!1)),!s&&a.head==o.from&&o.length){let l=/^\s*/.exec(n.state.sliceDoc(o.from,Math.min(o.from+100,o.to)))[0].length;l&&e.head!=o.from+l&&(a=EditorSelection.cursor(o.from+l))}return a}const cursorLineBoundaryForward=n=>moveSel(n,e=>moveByLineBoundary(n,e,!0)),cursorLineBoundaryBackward=n=>moveSel(n,e=>moveByLineBoundary(n,e,!1)),cursorLineBoundaryLeft=n=>moveSel(n,e=>moveByLineBoundary(n,e,!ltrAtCursor(n))),cursorLineBoundaryRight=n=>moveSel(n,e=>moveByLineBoundary(n,e,ltrAtCursor(n))),cursorLineStart=n=>moveSel(n,e=>EditorSelection.cursor(n.lineBlockAt(e.head).from,1)),cursorLineEnd=n=>moveSel(n,e=>EditorSelection.cursor(n.lineBlockAt(e.head).to,-1));function toMatchingBracket(n,e,s){let o=!1,a=updateSel(n.selection,l=>{let c=matchBrackets(n,l.head,-1)||matchBrackets(n,l.head,1)||l.head>0&&matchBrackets(n,l.head-1,1)||l.headtoMatchingBracket(n,e,!1);function extendSel(n,e){let s=updateSel(n.state.selection,o=>{let a=e(o);return EditorSelection.range(o.anchor,a.head,a.goalColumn,a.bidiLevel||void 0)});return s.eq(n.state.selection)?!1:(n.dispatch(setSel(n.state,s)),!0)}function selectByChar(n,e){return extendSel(n,s=>n.moveByChar(s,e))}const selectCharLeft=n=>selectByChar(n,!ltrAtCursor(n)),selectCharRight=n=>selectByChar(n,ltrAtCursor(n));function selectByGroup(n,e){return extendSel(n,s=>n.moveByGroup(s,e))}const selectGroupLeft=n=>selectByGroup(n,!ltrAtCursor(n)),selectGroupRight=n=>selectByGroup(n,ltrAtCursor(n)),selectSyntaxLeft=n=>extendSel(n,e=>moveBySyntax(n.state,e,!ltrAtCursor(n))),selectSyntaxRight=n=>extendSel(n,e=>moveBySyntax(n.state,e,ltrAtCursor(n)));function selectByLine(n,e){return extendSel(n,s=>n.moveVertically(s,e))}const selectLineUp=n=>selectByLine(n,!1),selectLineDown=n=>selectByLine(n,!0);function selectByPage(n,e){return extendSel(n,s=>n.moveVertically(s,e,pageInfo(n).height))}const selectPageUp=n=>selectByPage(n,!1),selectPageDown=n=>selectByPage(n,!0),selectLineBoundaryForward=n=>extendSel(n,e=>moveByLineBoundary(n,e,!0)),selectLineBoundaryBackward=n=>extendSel(n,e=>moveByLineBoundary(n,e,!1)),selectLineBoundaryLeft=n=>extendSel(n,e=>moveByLineBoundary(n,e,!ltrAtCursor(n))),selectLineBoundaryRight=n=>extendSel(n,e=>moveByLineBoundary(n,e,ltrAtCursor(n))),selectLineStart=n=>extendSel(n,e=>EditorSelection.cursor(n.lineBlockAt(e.head).from)),selectLineEnd=n=>extendSel(n,e=>EditorSelection.cursor(n.lineBlockAt(e.head).to)),cursorDocStart=({state:n,dispatch:e})=>(e(setSel(n,{anchor:0})),!0),cursorDocEnd=({state:n,dispatch:e})=>(e(setSel(n,{anchor:n.doc.length})),!0),selectDocStart=({state:n,dispatch:e})=>(e(setSel(n,{anchor:n.selection.main.anchor,head:0})),!0),selectDocEnd=({state:n,dispatch:e})=>(e(setSel(n,{anchor:n.selection.main.anchor,head:n.doc.length})),!0),selectAll=({state:n,dispatch:e})=>(e(n.update({selection:{anchor:0,head:n.doc.length},userEvent:"select"})),!0),selectLine=({state:n,dispatch:e})=>{let s=selectedLineBlocks(n).map(({from:o,to:a})=>EditorSelection.range(o,Math.min(a+1,n.doc.length)));return e(n.update({selection:EditorSelection.create(s),userEvent:"select"})),!0},selectParentSyntax=({state:n,dispatch:e})=>{let s=updateSel(n.selection,o=>{var a;let l=syntaxTree(n).resolveInner(o.head,1);for(;!(l.from=o.to||l.to>o.to&&l.from<=o.from||!(!((a=l.parent)===null||a===void 0)&&a.parent));)l=l.parent;return EditorSelection.range(l.to,l.from)});return e(setSel(n,s)),!0},simplifySelection=({state:n,dispatch:e})=>{let s=n.selection,o=null;return s.ranges.length>1?o=EditorSelection.create([s.main]):s.main.empty||(o=EditorSelection.create([EditorSelection.cursor(s.main.head)])),o?(e(setSel(n,o)),!0):!1};function deleteBy(n,e){if(n.state.readOnly)return!1;let s="delete.selection",{state:o}=n,a=o.changeByRange(l=>{let{from:c,to:u}=l;if(c==u){let f=e(c);fc&&(s="delete.forward",f=skipAtomic(n,f,!0)),c=Math.min(c,f),u=Math.max(u,f)}else c=skipAtomic(n,c,!1),u=skipAtomic(n,u,!0);return c==u?{range:l}:{changes:{from:c,to:u},range:EditorSelection.cursor(c)}});return a.changes.empty?!1:(n.dispatch(o.update(a,{scrollIntoView:!0,userEvent:s,effects:s=="delete.selection"?EditorView.announce.of(o.phrase("Selection deleted")):void 0})),!0)}function skipAtomic(n,e,s){if(n instanceof EditorView)for(let o of n.state.facet(EditorView.atomicRanges).map(a=>a(n)))o.between(e,e,(a,l)=>{ae&&(e=s?l:a)});return e}const deleteByChar=(n,e)=>deleteBy(n,s=>{let{state:o}=n,a=o.doc.lineAt(s),l,c;if(!e&&s>a.from&&sdeleteByChar(n,!1),deleteCharForward=n=>deleteByChar(n,!0),deleteByGroup=(n,e)=>deleteBy(n,s=>{let o=s,{state:a}=n,l=a.doc.lineAt(o),c=a.charCategorizer(o);for(let u=null;;){if(o==(e?l.to:l.from)){o==s&&l.number!=(e?a.doc.lines:1)&&(o+=e?1:-1);break}let f=findClusterBreak(l.text,o-l.from,e)+l.from,d=l.text.slice(Math.min(o,f)-l.from,Math.max(o,f)-l.from),g=c(d);if(u!=null&&g!=u)break;(d!=" "||o!=s)&&(u=g),o=f}return o}),deleteGroupBackward=n=>deleteByGroup(n,!1),deleteGroupForward=n=>deleteByGroup(n,!0),deleteToLineEnd=n=>deleteBy(n,e=>{let s=n.lineBlockAt(e).to;return edeleteBy(n,e=>{let s=n.lineBlockAt(e).from;return e>s?s:Math.max(0,e-1)}),splitLine=({state:n,dispatch:e})=>{if(n.readOnly)return!1;let s=n.changeByRange(o=>({changes:{from:o.from,to:o.to,insert:Text.of(["",""])},range:EditorSelection.cursor(o.from)}));return e(n.update(s,{scrollIntoView:!0,userEvent:"input"})),!0},transposeChars=({state:n,dispatch:e})=>{if(n.readOnly)return!1;let s=n.changeByRange(o=>{if(!o.empty||o.from==0||o.from==n.doc.length)return{range:o};let a=o.from,l=n.doc.lineAt(a),c=a==l.from?a-1:findClusterBreak(l.text,a-l.from,!1)+l.from,u=a==l.to?a+1:findClusterBreak(l.text,a-l.from,!0)+l.from;return{changes:{from:c,to:u,insert:n.doc.slice(a,u).append(n.doc.slice(c,a))},range:EditorSelection.cursor(u)}});return s.changes.empty?!1:(e(n.update(s,{scrollIntoView:!0,userEvent:"move.character"})),!0)};function selectedLineBlocks(n){let e=[],s=-1;for(let o of n.selection.ranges){let a=n.doc.lineAt(o.from),l=n.doc.lineAt(o.to);if(!o.empty&&o.to==l.from&&(l=n.doc.lineAt(o.to-1)),s>=a.number){let c=e[e.length-1];c.to=l.to,c.ranges.push(o)}else e.push({from:a.from,to:l.to,ranges:[o]});s=l.number+1}return e}function moveLine(n,e,s){if(n.readOnly)return!1;let o=[],a=[];for(let l of selectedLineBlocks(n)){if(s?l.to==n.doc.length:l.from==0)continue;let c=n.doc.lineAt(s?l.to+1:l.from-1),u=c.length+1;if(s){o.push({from:l.to,to:c.to},{from:l.from,insert:c.text+n.lineBreak});for(let f of l.ranges)a.push(EditorSelection.range(Math.min(n.doc.length,f.anchor+u),Math.min(n.doc.length,f.head+u)))}else{o.push({from:c.from,to:l.from},{from:l.to,insert:n.lineBreak+c.text});for(let f of l.ranges)a.push(EditorSelection.range(f.anchor-u,f.head-u))}}return o.length?(e(n.update({changes:o,scrollIntoView:!0,selection:EditorSelection.create(a,n.selection.mainIndex),userEvent:"move.line"})),!0):!1}const moveLineUp=({state:n,dispatch:e})=>moveLine(n,e,!1),moveLineDown=({state:n,dispatch:e})=>moveLine(n,e,!0);function copyLine(n,e,s){if(n.readOnly)return!1;let o=[];for(let a of selectedLineBlocks(n))s?o.push({from:a.from,insert:n.doc.slice(a.from,a.to)+n.lineBreak}):o.push({from:a.to,insert:n.lineBreak+n.doc.slice(a.from,a.to)});return e(n.update({changes:o,scrollIntoView:!0,userEvent:"input.copyline"})),!0}const copyLineUp=({state:n,dispatch:e})=>copyLine(n,e,!1),copyLineDown=({state:n,dispatch:e})=>copyLine(n,e,!0),deleteLine=n=>{if(n.state.readOnly)return!1;let{state:e}=n,s=e.changes(selectedLineBlocks(e).map(({from:a,to:l})=>(a>0?a--:ln.moveVertically(a,!0)).map(s);return n.dispatch({changes:s,selection:o,scrollIntoView:!0,userEvent:"delete.line"}),!0};function isBetweenBrackets(n,e){if(/\(\)|\[\]|\{\}/.test(n.sliceDoc(e-1,e+1)))return{from:e,to:e};let s=syntaxTree(n).resolveInner(e),o=s.childBefore(e),a=s.childAfter(e),l;return o&&a&&o.to<=e&&a.from>=e&&(l=o.type.prop(NodeProp.closedBy))&&l.indexOf(a.name)>-1&&n.doc.lineAt(o.to).from==n.doc.lineAt(a.from).from?{from:o.to,to:a.from}:null}const insertNewlineAndIndent=newlineAndIndent(!1),insertBlankLine=newlineAndIndent(!0);function newlineAndIndent(n){return({state:e,dispatch:s})=>{if(e.readOnly)return!1;let o=e.changeByRange(a=>{let{from:l,to:c}=a,u=e.doc.lineAt(l),f=!n&&l==c&&isBetweenBrackets(e,l);n&&(l=c=(c<=u.to?u:e.doc.lineAt(c)).to);let d=new IndentContext(e,{simulateBreak:l,simulateDoubleBreak:!!f}),g=getIndentation(d,l);for(g==null&&(g=/^\s*/.exec(e.doc.lineAt(l).text)[0].length);cu.from&&l{let a=[];for(let c=o.from;c<=o.to;){let u=n.doc.lineAt(c);u.number>s&&(o.empty||o.to>u.from)&&(e(u,a,o),s=u.number),c=u.to+1}let l=n.changes(a);return{changes:a,range:EditorSelection.range(l.mapPos(o.anchor,1),l.mapPos(o.head,1))}})}const indentSelection=({state:n,dispatch:e})=>{if(n.readOnly)return!1;let s=Object.create(null),o=new IndentContext(n,{overrideIndentation:l=>{let c=s[l];return c??-1}}),a=changeBySelectedLine(n,(l,c,u)=>{let f=getIndentation(o,l.from);if(f==null)return;/\S/.test(l.text)||(f=0);let d=/^\s*/.exec(l.text)[0],g=indentString(n,f);(d!=g||u.fromn.readOnly?!1:(e(n.update(changeBySelectedLine(n,(s,o)=>{o.push({from:s.from,insert:n.facet(indentUnit)})}),{userEvent:"input.indent"})),!0),indentLess=({state:n,dispatch:e})=>n.readOnly?!1:(e(n.update(changeBySelectedLine(n,(s,o)=>{let a=/^\s*/.exec(s.text)[0];if(!a)return;let l=countColumn(a,n.tabSize),c=0,u=indentString(n,Math.max(0,l-getIndentUnit(n)));for(;c({mac:n.key,run:n.run,shift:n.shift}))),defaultKeymap=[{key:"Alt-ArrowLeft",mac:"Ctrl-ArrowLeft",run:cursorSyntaxLeft,shift:selectSyntaxLeft},{key:"Alt-ArrowRight",mac:"Ctrl-ArrowRight",run:cursorSyntaxRight,shift:selectSyntaxRight},{key:"Alt-ArrowUp",run:moveLineUp},{key:"Shift-Alt-ArrowUp",run:copyLineUp},{key:"Alt-ArrowDown",run:moveLineDown},{key:"Shift-Alt-ArrowDown",run:copyLineDown},{key:"Escape",run:simplifySelection},{key:"Mod-Enter",run:insertBlankLine},{key:"Alt-l",mac:"Ctrl-l",run:selectLine},{key:"Mod-i",run:selectParentSyntax,preventDefault:!0},{key:"Mod-[",run:indentLess},{key:"Mod-]",run:indentMore},{key:"Mod-Alt-\\",run:indentSelection},{key:"Shift-Mod-k",run:deleteLine},{key:"Shift-Mod-\\",run:cursorMatchingBracket},{key:"Mod-/",run:toggleComment},{key:"Alt-A",run:toggleBlockComment}].concat(standardKeymap);function crelt(){var n=arguments[0];typeof n=="string"&&(n=document.createElement(n));var e=1,s=arguments[1];if(s&&typeof s=="object"&&s.nodeType==null&&!Array.isArray(s)){for(var o in s)if(Object.prototype.hasOwnProperty.call(s,o)){var a=s[o];typeof a=="string"?n.setAttribute(o,a):a!=null&&(n[o]=a)}e++}for(;en.normalize("NFKD"):n=>n;class SearchCursor{constructor(e,s,o=0,a=e.length,l,c){this.test=c,this.value={from:0,to:0},this.done=!1,this.matches=[],this.buffer="",this.bufferPos=0,this.iter=e.iterRange(o,a),this.bufferStart=o,this.normalize=l?u=>l(basicNormalize(u)):basicNormalize,this.query=this.normalize(s)}peek(){if(this.bufferPos==this.buffer.length){if(this.bufferStart+=this.buffer.length,this.iter.next(),this.iter.done)return-1;this.bufferPos=0,this.buffer=this.iter.value}return codePointAt(this.buffer,this.bufferPos)}next(){for(;this.matches.length;)this.matches.pop();return this.nextOverlapping()}nextOverlapping(){for(;;){let e=this.peek();if(e<0)return this.done=!0,this;let s=fromCodePoint(e),o=this.bufferStart+this.bufferPos;this.bufferPos+=codePointSize(e);let a=this.normalize(s);for(let l=0,c=o;;l++){let u=a.charCodeAt(l),f=this.match(u,c);if(f)return this.value=f,this;if(l==a.length-1)break;c==o&&lthis.to&&(this.curLine=this.curLine.slice(0,this.to-this.curLineStart)),this.iter.next())}nextLine(){this.curLineStart=this.curLineStart+this.curLine.length+1,this.curLineStart>this.to?this.curLine="":this.getLine(0)}next(){for(let e=this.matchPos-this.curLineStart;;){this.re.lastIndex=e;let s=this.matchPos<=this.to&&this.re.exec(this.curLine);if(s){let o=this.curLineStart+s.index,a=o+s[0].length;if(this.matchPos=toCharEnd(this.text,a+(o==a?1:0)),o==this.curLineStart+this.curLine.length&&this.nextLine(),(othis.value.to)&&(!this.test||this.test(o,a,s)))return this.value={from:o,to:a,match:s},this;e=this.matchPos-this.curLineStart}else if(this.curLineStart+this.curLine.length=o||a.to<=s){let u=new FlattenedDoc(s,e.sliceString(s,o));return flattened.set(e,u),u}if(a.from==s&&a.to==o)return a;let{text:l,from:c}=a;return c>s&&(l=e.sliceString(s,c)+l,c=s),a.to=this.to?this.to:this.text.lineAt(e).to}next(){for(;;){let e=this.re.lastIndex=this.matchPos-this.flat.from,s=this.re.exec(this.flat.text);if(s&&!s[0]&&s.index==e&&(this.re.lastIndex=e+1,s=this.re.exec(this.flat.text)),s){let o=this.flat.from+s.index,a=o+s[0].length;if((this.flat.to>=this.to||s.index+s[0].length<=this.flat.text.length-10)&&(!this.test||this.test(o,a,s)))return this.value={from:o,to:a,match:s},this.matchPos=toCharEnd(this.text,a+(o==a?1:0)),this}if(this.flat.to==this.to)return this.done=!0,this;this.flat=FlattenedDoc.get(this.text,this.flat.from,this.chunkEnd(this.flat.from+this.flat.text.length*2))}}}typeof Symbol<"u"&&(RegExpCursor.prototype[Symbol.iterator]=MultilineRegExpCursor.prototype[Symbol.iterator]=function(){return this});function validRegExp(n){try{return new RegExp(n,baseFlags),!0}catch{return!1}}function toCharEnd(n,e){if(e>=n.length)return e;let s=n.lineAt(e),o;for(;e=56320&&o<57344;)e++;return e}const defaultHighlightOptions={highlightWordAroundCursor:!1,minSelectionLength:1,maxMatches:100,wholeWords:!1},highlightConfig=Facet.define({combine(n){return combineConfig(n,defaultHighlightOptions,{highlightWordAroundCursor:(e,s)=>e||s,minSelectionLength:Math.min,maxMatches:Math.min})}});function highlightSelectionMatches(n){let e=[defaultTheme,matchHighlighter];return n&&e.push(highlightConfig.of(n)),e}const matchDeco=Decoration.mark({class:"cm-selectionMatch"}),mainMatchDeco=Decoration.mark({class:"cm-selectionMatch cm-selectionMatch-main"});function insideWordBoundaries(n,e,s,o){return(s==0||n(e.sliceDoc(s-1,s))!=CharCategory.Word)&&(o==e.doc.length||n(e.sliceDoc(o,o+1))!=CharCategory.Word)}function insideWord(n,e,s,o){return n(e.sliceDoc(s,s+1))==CharCategory.Word&&n(e.sliceDoc(o-1,o))==CharCategory.Word}const matchHighlighter=ViewPlugin.fromClass(class{constructor(n){this.decorations=this.getDeco(n)}update(n){(n.selectionSet||n.docChanged||n.viewportChanged)&&(this.decorations=this.getDeco(n.view))}getDeco(n){let e=n.state.facet(highlightConfig),{state:s}=n,o=s.selection;if(o.ranges.length>1)return Decoration.none;let a=o.main,l,c=null;if(a.empty){if(!e.highlightWordAroundCursor)return Decoration.none;let f=s.wordAt(a.head);if(!f)return Decoration.none;c=s.charCategorizer(a.head),l=s.sliceDoc(f.from,f.to)}else{let f=a.to-a.from;if(f200)return Decoration.none;if(e.wholeWords){if(l=s.sliceDoc(a.from,a.to),c=s.charCategorizer(a.head),!(insideWordBoundaries(c,s,a.from,a.to)&&insideWord(c,s,a.from,a.to)))return Decoration.none}else if(l=s.sliceDoc(a.from,a.to).trim(),!l)return Decoration.none}let u=[];for(let f of n.visibleRanges){let d=new SearchCursor(s.doc,l,f.from,f.to);for(;!d.next().done;){let{from:g,to:b}=d.value;if((!c||insideWordBoundaries(c,s,g,b))&&(a.empty&&g<=a.from&&b>=a.to?u.push(mainMatchDeco.range(g,b)):(g>=a.to||b<=a.from)&&u.push(matchDeco.range(g,b)),u.length>e.maxMatches))return Decoration.none}}return Decoration.set(u)}},{decorations:n=>n.decorations}),defaultTheme=EditorView.baseTheme({".cm-selectionMatch":{backgroundColor:"#99ff7780"},".cm-searchMatch .cm-selectionMatch":{backgroundColor:"transparent"}});class SearchQuery{constructor(e){this.search=e.search,this.caseSensitive=!!e.caseSensitive,this.literal=!!e.literal,this.regexp=!!e.regexp,this.replace=e.replace||"",this.valid=!!this.search&&(!this.regexp||validRegExp(this.search)),this.unquoted=this.unquote(this.search),this.wholeWord=!!e.wholeWord}unquote(e){return this.literal?e:e.replace(/\\([nrt\\])/g,(s,o)=>o=="n"?` -`:o=="r"?"\r":o=="t"?" ":"\\")}eq(e){return this.search==e.search&&this.replace==e.replace&&this.caseSensitive==e.caseSensitive&&this.regexp==e.regexp&&this.wholeWord==e.wholeWord}create(){return this.regexp?new RegExpQuery(this):new StringQuery(this)}getCursor(e,s=0,o){let a=e.doc?e:EditorState.create({doc:e});return o==null&&(o=a.doc.length),this.regexp?regexpCursor(this,a,s,o):stringCursor(this,a,s,o)}}class QueryType{constructor(e){this.spec=e}}function stringCursor(n,e,s,o){return new SearchCursor(e.doc,n.unquoted,s,o,n.caseSensitive?void 0:a=>a.toLowerCase(),n.wholeWord?stringWordTest(e.doc,e.charCategorizer(e.selection.main.head)):void 0)}function stringWordTest(n,e){return(s,o,a,l)=>((l>s||l+a.length=s)return null;a.push(o.value)}return a}highlight(e,s,o,a){let l=stringCursor(this.spec,e,Math.max(0,s-this.spec.unquoted.length),Math.min(o+this.spec.unquoted.length,e.doc.length));for(;!l.next().done;)a(l.value.from,l.value.to)}}function regexpCursor(n,e,s,o){return new RegExpCursor(e.doc,n.search,{ignoreCase:!n.caseSensitive,test:n.wholeWord?regexpWordTest(e.charCategorizer(e.selection.main.head)):void 0},s,o)}function charBefore(n,e){return n.slice(findClusterBreak(n,e,!1),e)}function charAfter(n,e){return n.slice(e,findClusterBreak(n,e))}function regexpWordTest(n){return(e,s,o)=>!o[0].length||(n(charBefore(o.input,o.index))!=CharCategory.Word||n(charAfter(o.input,o.index))!=CharCategory.Word)&&(n(charAfter(o.input,o.index+o[0].length))!=CharCategory.Word||n(charBefore(o.input,o.index+o[0].length))!=CharCategory.Word)}class RegExpQuery extends QueryType{nextMatch(e,s,o){let a=regexpCursor(this.spec,e,o,e.doc.length).next();return a.done&&(a=regexpCursor(this.spec,e,0,s).next()),a.done?null:a.value}prevMatchInRange(e,s,o){for(let a=1;;a++){let l=Math.max(s,o-a*1e4),c=regexpCursor(this.spec,e,l,o),u=null;for(;!c.next().done;)u=c.value;if(u&&(l==s||u.from>l+10))return u;if(l==s)return null}}prevMatch(e,s,o){return this.prevMatchInRange(e,0,s)||this.prevMatchInRange(e,o,e.doc.length)}getReplacement(e){return this.spec.unquote(this.spec.replace.replace(/\$([$&\d+])/g,(s,o)=>o=="$"?"$":o=="&"?e.match[0]:o!="0"&&+o=s)return null;a.push(o.value)}return a}highlight(e,s,o,a){let l=regexpCursor(this.spec,e,Math.max(0,s-250),Math.min(o+250,e.doc.length));for(;!l.next().done;)a(l.value.from,l.value.to)}}const setSearchQuery=StateEffect.define();class CompletionContext{constructor(e,s,o){this.state=e,this.pos=s,this.explicit=o,this.abortListeners=[]}tokenBefore(e){let s=syntaxTree(this.state).resolveInner(this.pos,-1);for(;s&&e.indexOf(s.name)<0;)s=s.parent;return s?{from:s.from,to:this.pos,text:this.state.sliceDoc(s.from,this.pos),type:s.type}:null}matchBefore(e){let s=this.state.doc.lineAt(this.pos),o=Math.max(s.from,this.pos-250),a=s.text.slice(o-s.from,this.pos-s.from),l=a.search(ensureAnchor(e,!1));return l<0?null:{from:o+l,to:this.pos,text:a.slice(l)}}get aborted(){return this.abortListeners==null}addEventListener(e,s){e=="abort"&&this.abortListeners&&this.abortListeners.push(s)}}function toSet(n){let e=Object.keys(n).join(""),s=/\w/.test(e);return s&&(e=e.replace(/\w/g,"")),`[${s?"\\w":""}${e.replace(/[^\w\s]/g,"\\$&")}]`}function prefixMatch(n){let e=Object.create(null),s=Object.create(null);for(let{label:a}of n){e[a[0]]=!0;for(let l=1;ltypeof a=="string"?{label:a}:a),[s,o]=e.every(a=>/^\w+$/.test(a.label))?[/\w*$/,/\w+$/]:prefixMatch(e);return a=>{let l=a.matchBefore(o);return l||a.explicit?{from:l?l.from:a.pos,options:e,validFor:s}:null}}function ifNotIn(n,e){return s=>{for(let o=syntaxTree(s.state).resolveInner(s.pos,-1);o;o=o.parent){if(n.indexOf(o.name)>-1)return null;if(o.type.isTop)break}return e(s)}}class Option{constructor(e,s,o,a){this.completion=e,this.source=s,this.match=o,this.score=a}}function cur(n){return n.selection.main.from}function ensureAnchor(n,e){var s;let{source:o}=n,a=e&&o[0]!="^",l=o[o.length-1]!="$";return!a&&!l?n:new RegExp(`${a?"^":""}(?:${o})${l?"$":""}`,(s=n.flags)!==null&&s!==void 0?s:n.ignoreCase?"i":"")}const pickedCompletion=Annotation.define();function insertCompletionText(n,e,s,o){let{main:a}=n.selection,l=s-a.from,c=o-a.from;return Object.assign(Object.assign({},n.changeByRange(u=>u!=a&&s!=o&&n.sliceDoc(u.from+l,u.from+c)!=n.sliceDoc(s,o)?{range:u}:{changes:{from:u.from+l,to:o==a.from?u.to:u.from+c,insert:e},range:EditorSelection.cursor(u.from+l+e.length)})),{userEvent:"input.complete"})}const SourceCache=new WeakMap;function asSource(n){if(!Array.isArray(n))return n;let e=SourceCache.get(n);return e||SourceCache.set(n,e=completeFromList(n)),e}const startCompletionEffect=StateEffect.define(),closeCompletionEffect=StateEffect.define();class FuzzyMatcher{constructor(e){this.pattern=e,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[],this.score=0,this.matched=[];for(let s=0;s=48&&ue<=57||ue>=97&&ue<=122?2:ue>=65&&ue<=90?1:0:(fe=fromCodePoint(ue))!=fe.toLowerCase()?1:fe!=fe.toUpperCase()?2:0;(!z||xe==1&&X||j==0&&xe!=0)&&(s[b]==ue||o[b]==ue&&(E=!0)?c[b++]=z:c.length&&(q=!1)),j=xe,z+=codePointSize(ue)}return b==f&&c[0]==0&&q?this.result(-100+(E?-200:0),c,e):B==f&&V==0?this.ret(-200-e.length+(D==e.length?0:-100),[0,D]):u>-1?this.ret(-700-e.length,[u,u+this.pattern.length]):B==f?this.ret(-200+-700-e.length,[V,D]):b==f?this.result(-100+(E?-200:0)+-700+(q?0:-1100),c,e):s.length==2?!1:this.result((a[0]?-700:0)+-200+-1100,a,e)}result(e,s,o){let a=[],l=0;for(let c of s){let u=c+(this.astral?codePointSize(codePointAt(o,c)):1);l&&a[l-1]==c?a[l-1]=u:(a[l++]=c,a[l++]=u)}return this.ret(e-o.length,a)}}const completionConfig=Facet.define({combine(n){return combineConfig(n,{activateOnTyping:!0,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:defaultPositionInfo,compareCompletions:(e,s)=>e.label.localeCompare(s.label),interactionDelay:75},{defaultKeymap:(e,s)=>e&&s,closeOnBlur:(e,s)=>e&&s,icons:(e,s)=>e&&s,tooltipClass:(e,s)=>o=>joinClass(e(o),s(o)),optionClass:(e,s)=>o=>joinClass(e(o),s(o)),addToOptions:(e,s)=>e.concat(s)})}});function joinClass(n,e){return n?e?n+" "+e:n:e}function defaultPositionInfo(n,e,s,o,a){let l=n.textDirection==Direction.RTL,c=l,u=!1,f="top",d,g,b=e.left-a.left,E=a.right-e.right,B=o.right-o.left,V=o.bottom-o.top;if(c&&b=V||D>e.top?d=s.bottom-e.top:(f="bottom",d=e.bottom-s.top)}return{style:`${f}: ${d}px; max-width: ${g}px`,class:"cm-completionInfo-"+(u?l?"left-narrow":"right-narrow":c?"left":"right")}}function optionContent(n){let e=n.addToOptions.slice();return n.icons&&e.push({render(s){let o=document.createElement("div");return o.classList.add("cm-completionIcon"),s.type&&o.classList.add(...s.type.split(/\s+/g).map(a=>"cm-completionIcon-"+a)),o.setAttribute("aria-hidden","true"),o},position:20}),e.push({render(s,o,a){let l=document.createElement("span");l.className="cm-completionLabel";let c=s.displayLabel||s.label,u=0;for(let f=0;fu&&l.appendChild(document.createTextNode(c.slice(u,d)));let b=l.appendChild(document.createElement("span"));b.appendChild(document.createTextNode(c.slice(d,g))),b.className="cm-completionMatchedText",u=g}return us.position-o.position).map(s=>s.render)}function rangeAroundSelected(n,e,s){if(n<=s)return{from:0,to:n};if(e<0&&(e=0),e<=n>>1){let a=Math.floor(e/s);return{from:a*s,to:(a+1)*s}}let o=Math.floor((n-e)/s);return{from:n-(o+1)*s,to:n-o*s}}class CompletionTooltip{constructor(e,s,o){this.view=e,this.stateField=s,this.applyCompletion=o,this.info=null,this.infoDestroy=null,this.placeInfoReq={read:()=>this.measureInfo(),write:f=>this.placeInfo(f),key:this},this.space=null,this.currentClass="";let a=e.state.field(s),{options:l,selected:c}=a.open,u=e.state.facet(completionConfig);this.optionContent=optionContent(u),this.optionClass=u.optionClass,this.tooltipClass=u.tooltipClass,this.range=rangeAroundSelected(l.length,c,u.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(e.state),this.dom.addEventListener("mousedown",f=>{for(let d=f.target,g;d&&d!=this.dom;d=d.parentNode)if(d.nodeName=="LI"&&(g=/-(\d+)$/.exec(d.id))&&+g[1]{let d=e.state.field(this.stateField,!1);d&&d.tooltip&&e.state.facet(completionConfig).closeOnBlur&&f.relatedTarget!=e.contentDOM&&e.dispatch({effects:closeCompletionEffect.of(null)})}),this.list=this.dom.appendChild(this.createListBox(l,a.id,this.range)),this.list.addEventListener("scroll",()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)})}mount(){this.updateSel()}update(e){var s,o,a;let l=e.state.field(this.stateField),c=e.startState.field(this.stateField);this.updateTooltipClass(e.state),l!=c&&(this.updateSel(),((s=l.open)===null||s===void 0?void 0:s.disabled)!=((o=c.open)===null||o===void 0?void 0:o.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!(!((a=l.open)===null||a===void 0)&&a.disabled)))}updateTooltipClass(e){let s=this.tooltipClass(e);if(s!=this.currentClass){for(let o of this.currentClass.split(" "))o&&this.dom.classList.remove(o);for(let o of s.split(" "))o&&this.dom.classList.add(o);this.currentClass=s}}positioned(e){this.space=e,this.info&&this.view.requestMeasure(this.placeInfoReq)}updateSel(){let e=this.view.state.field(this.stateField),s=e.open;if((s.selected>-1&&s.selected=this.range.to)&&(this.range=rangeAroundSelected(s.options.length,s.selected,this.view.state.facet(completionConfig).maxRenderedOptions),this.list.remove(),this.list=this.dom.appendChild(this.createListBox(s.options,e.id,this.range)),this.list.addEventListener("scroll",()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)})),this.updateSelectedOption(s.selected)){this.destroyInfo();let{completion:o}=s.options[s.selected],{info:a}=o;if(!a)return;let l=typeof a=="string"?document.createTextNode(a):a(o);if(!l)return;"then"in l?l.then(c=>{c&&this.view.state.field(this.stateField,!1)==e&&this.addInfoPane(c,o)}).catch(c=>logException(this.view.state,c,"completion info")):this.addInfoPane(l,o)}}addInfoPane(e,s){this.destroyInfo();let o=this.info=document.createElement("div");if(o.className="cm-tooltip cm-completionInfo",e.nodeType!=null)o.appendChild(e),this.infoDestroy=null;else{let{dom:a,destroy:l}=e;o.appendChild(a),this.infoDestroy=l||null}this.dom.appendChild(o),this.view.requestMeasure(this.placeInfoReq)}updateSelectedOption(e){let s=null;for(let o=this.list.firstChild,a=this.range.from;o;o=o.nextSibling,a++)o.nodeName!="LI"||!o.id?a--:a==e?o.hasAttribute("aria-selected")||(o.setAttribute("aria-selected","true"),s=o):o.hasAttribute("aria-selected")&&o.removeAttribute("aria-selected");return s&&scrollIntoView(this.list,s),s}measureInfo(){let e=this.dom.querySelector("[aria-selected]");if(!e||!this.info)return null;let s=this.dom.getBoundingClientRect(),o=this.info.getBoundingClientRect(),a=e.getBoundingClientRect(),l=this.space;if(!l){let c=this.dom.ownerDocument.defaultView||window;l={left:0,top:0,right:c.innerWidth,bottom:c.innerHeight}}return a.top>Math.min(l.bottom,s.bottom)-10||a.bottomo.from||o.from==0))if(l=E,typeof d!="string"&&d.header)a.appendChild(d.header(d));else{let B=a.appendChild(document.createElement("completion-section"));B.textContent=E}}const g=a.appendChild(document.createElement("li"));g.id=s+"-"+c,g.setAttribute("role","option");let b=this.optionClass(u);b&&(g.className=b);for(let E of this.optionContent){let B=E(u,this.view.state,f);B&&g.appendChild(B)}}return o.from&&a.classList.add("cm-completionListIncompleteTop"),o.tonew CompletionTooltip(s,n,e)}function scrollIntoView(n,e){let s=n.getBoundingClientRect(),o=e.getBoundingClientRect();o.tops.bottom&&(n.scrollTop+=o.bottom-s.bottom)}function score(n){return(n.boost||0)*100+(n.apply?10:0)+(n.info?5:0)+(n.type?1:0)}function sortOptions(n,e){let s=[],o=null,a=f=>{s.push(f);let{section:d}=f.completion;if(d){o||(o=[]);let g=typeof d=="string"?d:d.name;o.some(b=>b.name==g)||o.push(typeof d=="string"?{name:g}:d)}};for(let f of n)if(f.hasResult()){let d=f.result.getMatch;if(f.result.filter===!1)for(let g of f.result.options)a(new Option(g,f.source,d?d(g):[],1e9-s.length));else{let g=new FuzzyMatcher(e.sliceDoc(f.from,f.to));for(let b of f.result.options)if(g.match(b.label)){let E=b.displayLabel?d?d(b,g.matched):[]:g.matched;a(new Option(b,f.source,E,g.score+(b.boost||0)))}}}if(o){let f=Object.create(null),d=0,g=(b,E)=>{var B,V;return((B=b.rank)!==null&&B!==void 0?B:1e9)-((V=E.rank)!==null&&V!==void 0?V:1e9)||(b.nameg.score-d.score||u(d.completion,g.completion))){let d=f.completion;!c||c.label!=d.label||c.detail!=d.detail||c.type!=null&&d.type!=null&&c.type!=d.type||c.apply!=d.apply||c.boost!=d.boost?l.push(f):score(f.completion)>score(c)&&(l[l.length-1]=f),c=f.completion}return l}class CompletionDialog{constructor(e,s,o,a,l,c){this.options=e,this.attrs=s,this.tooltip=o,this.timestamp=a,this.selected=l,this.disabled=c}setSelected(e,s){return e==this.selected||e>=this.options.length?this:new CompletionDialog(this.options,makeAttrs(s,e),this.tooltip,this.timestamp,e,this.disabled)}static build(e,s,o,a,l){let c=sortOptions(e,s);if(!c.length)return a&&e.some(f=>f.state==1)?new CompletionDialog(a.options,a.attrs,a.tooltip,a.timestamp,a.selected,!0):null;let u=s.facet(completionConfig).selectOnOpen?0:-1;if(a&&a.selected!=u&&a.selected!=-1){let f=a.options[a.selected].completion;for(let d=0;dd.hasResult()?Math.min(f,d.from):f,1e8),create:completionTooltip(completionState,applyCompletion),above:l.aboveCursor},a?a.timestamp:Date.now(),u,!1)}map(e){return new CompletionDialog(this.options,this.attrs,Object.assign(Object.assign({},this.tooltip),{pos:e.mapPos(this.tooltip.pos)}),this.timestamp,this.selected,this.disabled)}}class CompletionState{constructor(e,s,o){this.active=e,this.id=s,this.open=o}static start(){return new CompletionState(none$1,"cm-ac-"+Math.floor(Math.random()*2e6).toString(36),null)}update(e){let{state:s}=e,o=s.facet(completionConfig),l=(o.override||s.languageDataAt("autocomplete",cur(s)).map(asSource)).map(u=>(this.active.find(d=>d.source==u)||new ActiveSource(u,this.active.some(d=>d.state!=0)?1:0)).update(e,o));l.length==this.active.length&&l.every((u,f)=>u==this.active[f])&&(l=this.active);let c=this.open;c&&e.docChanged&&(c=c.map(e.changes)),e.selection||l.some(u=>u.hasResult()&&e.changes.touchesRange(u.from,u.to))||!sameResults(l,this.active)?c=CompletionDialog.build(l,s,this.id,c,o):c&&c.disabled&&!l.some(u=>u.state==1)&&(c=null),!c&&l.every(u=>u.state!=1)&&l.some(u=>u.hasResult())&&(l=l.map(u=>u.hasResult()?new ActiveSource(u.source,0):u));for(let u of e.effects)u.is(setSelectedEffect)&&(c=c&&c.setSelected(u.value,this.id));return l==this.active&&c==this.open?this:new CompletionState(l,this.id,c)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:baseAttrs}}function sameResults(n,e){if(n==e)return!0;for(let s=0,o=0;;){for(;s-1&&(s["aria-activedescendant"]=n+"-"+e),s}const none$1=[];function getUserEvent(n){return n.isUserEvent("input.type")?"input":n.isUserEvent("delete.backward")?"delete":null}class ActiveSource{constructor(e,s,o=-1){this.source=e,this.state=s,this.explicitPos=o}hasResult(){return!1}update(e,s){let o=getUserEvent(e),a=this;o?a=a.handleUserEvent(e,o,s):e.docChanged?a=a.handleChange(e):e.selection&&a.state!=0&&(a=new ActiveSource(a.source,0));for(let l of e.effects)if(l.is(startCompletionEffect))a=new ActiveSource(a.source,1,l.value?cur(e.state):-1);else if(l.is(closeCompletionEffect))a=new ActiveSource(a.source,0);else if(l.is(setActiveEffect))for(let c of l.value)c.source==a.source&&(a=c);return a}handleUserEvent(e,s,o){return s=="delete"||!o.activateOnTyping?this.map(e.changes):new ActiveSource(this.source,1)}handleChange(e){return e.changes.touchesRange(cur(e.startState))?new ActiveSource(this.source,0):this.map(e.changes)}map(e){return e.empty||this.explicitPos<0?this:new ActiveSource(this.source,this.state,e.mapPos(this.explicitPos))}}class ActiveResult extends ActiveSource{constructor(e,s,o,a,l){super(e,2,s),this.result=o,this.from=a,this.to=l}hasResult(){return!0}handleUserEvent(e,s,o){var a;let l=e.changes.mapPos(this.from),c=e.changes.mapPos(this.to,1),u=cur(e.state);if((this.explicitPos<0?u<=l:uc||s=="delete"&&cur(e.startState)==this.from)return new ActiveSource(this.source,s=="input"&&o.activateOnTyping?1:0);let f=this.explicitPos<0?-1:e.changes.mapPos(this.explicitPos),d;return checkValid(this.result.validFor,e.state,l,c)?new ActiveResult(this.source,f,this.result,l,c):this.result.update&&(d=this.result.update(this.result,l,c,new CompletionContext(e.state,u,f>=0)))?new ActiveResult(this.source,f,d,d.from,(a=d.to)!==null&&a!==void 0?a:cur(e.state)):new ActiveSource(this.source,1,f)}handleChange(e){return e.changes.touchesRange(this.from,this.to)?new ActiveSource(this.source,0):this.map(e.changes)}map(e){return e.empty?this:new ActiveResult(this.source,this.explicitPos<0?-1:e.mapPos(this.explicitPos),this.result,e.mapPos(this.from),e.mapPos(this.to,1))}}function checkValid(n,e,s,o){if(!n)return!1;let a=e.sliceDoc(s,o);return typeof n=="function"?n(a,s,o,e):ensureAnchor(n,!0).test(a)}const setActiveEffect=StateEffect.define({map(n,e){return n.map(s=>s.map(e))}}),setSelectedEffect=StateEffect.define(),completionState=StateField.define({create(){return CompletionState.start()},update(n,e){return n.update(e)},provide:n=>[showTooltip.from(n,e=>e.tooltip),EditorView.contentAttributes.from(n,e=>e.attrs)]});function applyCompletion(n,e){const s=e.completion.apply||e.completion.label;let o=n.state.field(completionState).active.find(a=>a.source==e.source);return o instanceof ActiveResult?(typeof s=="string"?n.dispatch(Object.assign(Object.assign({},insertCompletionText(n.state,s,o.from,o.to)),{annotations:pickedCompletion.of(e.completion)})):s(n,e.completion,o.from,o.to),!0):!1}function moveCompletionSelection(n,e="option"){return s=>{let o=s.state.field(completionState,!1);if(!o||!o.open||o.open.disabled||Date.now()-o.open.timestamp-1?o.open.selected+a*(n?1:-1):n?0:c-1;return u<0?u=e=="page"?0:c-1:u>=c&&(u=e=="page"?c-1:0),s.dispatch({effects:setSelectedEffect.of(u)}),!0}}const acceptCompletion=n=>{let e=n.state.field(completionState,!1);return n.state.readOnly||!e||!e.open||e.open.selected<0||e.open.disabled||Date.now()-e.open.timestampn.state.field(completionState,!1)?(n.dispatch({effects:startCompletionEffect.of(!0)}),!0):!1,closeCompletion=n=>{let e=n.state.field(completionState,!1);return!e||!e.active.some(s=>s.state!=0)?!1:(n.dispatch({effects:closeCompletionEffect.of(null)}),!0)};class RunningQuery{constructor(e,s){this.active=e,this.context=s,this.time=Date.now(),this.updates=[],this.done=void 0}}const DebounceTime=50,MaxUpdateCount=50,MinAbortTime=1e3,completionPlugin=ViewPlugin.fromClass(class{constructor(n){this.view=n,this.debounceUpdate=-1,this.running=[],this.debounceAccept=-1,this.composing=0;for(let e of n.state.field(completionState).active)e.state==1&&this.startQuery(e)}update(n){let e=n.state.field(completionState);if(!n.selectionSet&&!n.docChanged&&n.startState.field(completionState)==e)return;let s=n.transactions.some(o=>(o.selection||o.docChanged)&&!getUserEvent(o));for(let o=0;oMaxUpdateCount&&Date.now()-a.time>MinAbortTime){for(let l of a.context.abortListeners)try{l()}catch(c){logException(this.view.state,c)}a.context.abortListeners=null,this.running.splice(o--,1)}else a.updates.push(...n.transactions)}if(this.debounceUpdate>-1&&clearTimeout(this.debounceUpdate),this.debounceUpdate=e.active.some(o=>o.state==1&&!this.running.some(a=>a.active.source==o.source))?setTimeout(()=>this.startUpdate(),DebounceTime):-1,this.composing!=0)for(let o of n.transactions)getUserEvent(o)=="input"?this.composing=2:this.composing==2&&o.selection&&(this.composing=3)}startUpdate(){this.debounceUpdate=-1;let{state:n}=this.view,e=n.field(completionState);for(let s of e.active)s.state==1&&!this.running.some(o=>o.active.source==s.source)&&this.startQuery(s)}startQuery(n){let{state:e}=this.view,s=cur(e),o=new CompletionContext(e,s,n.explicitPos==s),a=new RunningQuery(n,o);this.running.push(a),Promise.resolve(n.source(o)).then(l=>{a.context.aborted||(a.done=l||null,this.scheduleAccept())},l=>{this.view.dispatch({effects:closeCompletionEffect.of(null)}),logException(this.view.state,l)})}scheduleAccept(){this.running.every(n=>n.done!==void 0)?this.accept():this.debounceAccept<0&&(this.debounceAccept=setTimeout(()=>this.accept(),DebounceTime))}accept(){var n;this.debounceAccept>-1&&clearTimeout(this.debounceAccept),this.debounceAccept=-1;let e=[],s=this.view.state.facet(completionConfig);for(let o=0;oc.source==a.active.source);if(l&&l.state==1)if(a.done==null){let c=new ActiveSource(a.active.source,0);for(let u of a.updates)c=c.update(u,s);c.state!=1&&e.push(c)}else this.startQuery(l)}e.length&&this.view.dispatch({effects:setActiveEffect.of(e)})}},{eventHandlers:{blur(n){let e=this.view.state.field(completionState,!1);if(e&&e.tooltip&&this.view.state.facet(completionConfig).closeOnBlur){let s=e.open&&getTooltip(this.view,e.open.tooltip);(!s||!s.dom.contains(n.relatedTarget))&&this.view.dispatch({effects:closeCompletionEffect.of(null)})}},compositionstart(){this.composing=1},compositionend(){this.composing==3&&setTimeout(()=>this.view.dispatch({effects:startCompletionEffect.of(!1)}),20),this.composing=0}}}),baseTheme$1=EditorView.baseTheme({".cm-tooltip.cm-tooltip-autocomplete":{"& > ul":{fontFamily:"monospace",whiteSpace:"nowrap",overflow:"hidden auto",maxWidth_fallback:"700px",maxWidth:"min(700px, 95vw)",minWidth:"250px",maxHeight:"10em",height:"100%",listStyle:"none",margin:0,padding:0,"& > li, & > completion-section":{padding:"1px 3px",lineHeight:1.2},"& > li":{overflowX:"hidden",textOverflow:"ellipsis",cursor:"pointer"},"& > completion-section":{display:"list-item",borderBottom:"1px solid silver",paddingLeft:"0.5em",opacity:.7}}},"&light .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#17c",color:"white"},"&light .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#777"},"&dark .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#347",color:"white"},"&dark .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#444"},".cm-completionListIncompleteTop:before, .cm-completionListIncompleteBottom:after":{content:'"···"',opacity:.5,display:"block",textAlign:"center"},".cm-tooltip.cm-completionInfo":{position:"absolute",padding:"3px 9px",width:"max-content",maxWidth:"400px",boxSizing:"border-box"},".cm-completionInfo.cm-completionInfo-left":{right:"100%"},".cm-completionInfo.cm-completionInfo-right":{left:"100%"},".cm-completionInfo.cm-completionInfo-left-narrow":{right:"30px"},".cm-completionInfo.cm-completionInfo-right-narrow":{left:"30px"},"&light .cm-snippetField":{backgroundColor:"#00000022"},"&dark .cm-snippetField":{backgroundColor:"#ffffff22"},".cm-snippetFieldPosition":{verticalAlign:"text-top",width:0,height:"1.15em",display:"inline-block",margin:"0 -0.7px -.7em",borderLeft:"1.4px dotted #888"},".cm-completionMatchedText":{textDecoration:"underline"},".cm-completionDetail":{marginLeft:"0.5em",fontStyle:"italic"},".cm-completionIcon":{fontSize:"90%",width:".8em",display:"inline-block",textAlign:"center",paddingRight:".6em",opacity:"0.6",boxSizing:"content-box"},".cm-completionIcon-function, .cm-completionIcon-method":{"&:after":{content:"'ƒ'"}},".cm-completionIcon-class":{"&:after":{content:"'○'"}},".cm-completionIcon-interface":{"&:after":{content:"'◌'"}},".cm-completionIcon-variable":{"&:after":{content:"'𝑥'"}},".cm-completionIcon-constant":{"&:after":{content:"'𝐶'"}},".cm-completionIcon-type":{"&:after":{content:"'𝑡'"}},".cm-completionIcon-enum":{"&:after":{content:"'∪'"}},".cm-completionIcon-property":{"&:after":{content:"'□'"}},".cm-completionIcon-keyword":{"&:after":{content:"'🔑︎'"}},".cm-completionIcon-namespace":{"&:after":{content:"'▢'"}},".cm-completionIcon-text":{"&:after":{content:"'abc'",fontSize:"50%",verticalAlign:"middle"}}});class FieldPos{constructor(e,s,o,a){this.field=e,this.line=s,this.from=o,this.to=a}}class FieldRange{constructor(e,s,o){this.field=e,this.from=s,this.to=o}map(e){let s=e.mapPos(this.from,-1,MapMode.TrackDel),o=e.mapPos(this.to,1,MapMode.TrackDel);return s==null||o==null?null:new FieldRange(this.field,s,o)}}class Snippet{constructor(e,s){this.lines=e,this.fieldPositions=s}instantiate(e,s){let o=[],a=[s],l=e.doc.lineAt(s),c=/^\s*/.exec(l.text)[0];for(let f of this.lines){if(o.length){let d=c,g=/^\t*/.exec(f)[0].length;for(let b=0;bnew FieldRange(f.field,a[f.line]+f.from,a[f.line]+f.to));return{text:o,ranges:u}}static parse(e){let s=[],o=[],a=[],l;for(let c of e.split(/\r\n?|\n/)){for(;l=/[#$]\{(?:(\d+)(?::([^}]*))?|([^}]*))\}/.exec(c);){let u=l[1]?+l[1]:null,f=l[2]||l[3]||"",d=-1;for(let g=0;g=d&&b.field++}a.push(new FieldPos(d,o.length,l.index,l.index+f.length)),c=c.slice(0,l.index)+f+c.slice(l.index+l[0].length)}for(let u;u=/\\([{}])/.exec(c);){c=c.slice(0,u.index)+u[1]+c.slice(u.index+u[0].length);for(let f of a)f.line==o.length&&f.from>u.index&&(f.from--,f.to--)}o.push(c)}return new Snippet(o,a)}}let fieldMarker=Decoration.widget({widget:new class extends WidgetType{toDOM(){let n=document.createElement("span");return n.className="cm-snippetFieldPosition",n}ignoreEvent(){return!1}}}),fieldRange=Decoration.mark({class:"cm-snippetField"});class ActiveSnippet{constructor(e,s){this.ranges=e,this.active=s,this.deco=Decoration.set(e.map(o=>(o.from==o.to?fieldMarker:fieldRange).range(o.from,o.to)))}map(e){let s=[];for(let o of this.ranges){let a=o.map(e);if(!a)return null;s.push(a)}return new ActiveSnippet(s,this.active)}selectionInsideField(e){return e.ranges.every(s=>this.ranges.some(o=>o.field==this.active&&o.from<=s.from&&o.to>=s.to))}}const setActive=StateEffect.define({map(n,e){return n&&n.map(e)}}),moveToField=StateEffect.define(),snippetState=StateField.define({create(){return null},update(n,e){for(let s of e.effects){if(s.is(setActive))return s.value;if(s.is(moveToField)&&n)return new ActiveSnippet(n.ranges,s.value)}return n&&e.docChanged&&(n=n.map(e.changes)),n&&e.selection&&!n.selectionInsideField(e.selection)&&(n=null),n},provide:n=>EditorView.decorations.from(n,e=>e?e.deco:Decoration.none)});function fieldSelection(n,e){return EditorSelection.create(n.filter(s=>s.field==e).map(s=>EditorSelection.range(s.from,s.to)))}function snippet(n){let e=Snippet.parse(n);return(s,o,a,l)=>{let{text:c,ranges:u}=e.instantiate(s.state,a),f={changes:{from:a,to:l,insert:Text.of(c)},scrollIntoView:!0,annotations:o?pickedCompletion.of(o):void 0};if(u.length&&(f.selection=fieldSelection(u,0)),u.length>1){let d=new ActiveSnippet(u,0),g=f.effects=[setActive.of(d)];s.state.field(snippetState,!1)===void 0&&g.push(StateEffect.appendConfig.of([snippetState,addSnippetKeymap,snippetPointerHandler,baseTheme$1]))}s.dispatch(s.state.update(f))}}function moveField(n){return({state:e,dispatch:s})=>{let o=e.field(snippetState,!1);if(!o||n<0&&o.active==0)return!1;let a=o.active+n,l=n>0&&!o.ranges.some(c=>c.field==a+n);return s(e.update({selection:fieldSelection(o.ranges,a),effects:setActive.of(l?null:new ActiveSnippet(o.ranges,a))})),!0}}const clearSnippet=({state:n,dispatch:e})=>n.field(snippetState,!1)?(e(n.update({effects:setActive.of(null)})),!0):!1,nextSnippetField=moveField(1),prevSnippetField=moveField(-1),defaultSnippetKeymap=[{key:"Tab",run:nextSnippetField,shift:prevSnippetField},{key:"Escape",run:clearSnippet}],snippetKeymap=Facet.define({combine(n){return n.length?n[0]:defaultSnippetKeymap}}),addSnippetKeymap=Prec.highest(keymap.compute([snippetKeymap],n=>n.facet(snippetKeymap)));function snippetCompletion(n,e){return Object.assign(Object.assign({},e),{apply:snippet(n)})}const snippetPointerHandler=EditorView.domEventHandlers({mousedown(n,e){let s=e.state.field(snippetState,!1),o;if(!s||(o=e.posAtCoords({x:n.clientX,y:n.clientY}))==null)return!1;let a=s.ranges.find(l=>l.from<=o&&l.to>=o);return!a||a.field==s.active?!1:(e.dispatch({selection:fieldSelection(s.ranges,a.field),effects:setActive.of(s.ranges.some(l=>l.field>a.field)?new ActiveSnippet(s.ranges,a.field):null)}),!0)}}),defaults={brackets:["(","[","{","'",'"'],before:")]}:;>",stringPrefixes:[]},closeBracketEffect=StateEffect.define({map(n,e){let s=e.mapPos(n,-1,MapMode.TrackAfter);return s??void 0}}),closedBracket=new class extends RangeValue{};closedBracket.startSide=1;closedBracket.endSide=-1;const bracketState=StateField.define({create(){return RangeSet.empty},update(n,e){if(e.selection){let s=e.state.doc.lineAt(e.selection.main.head).from,o=e.startState.doc.lineAt(e.startState.selection.main.head).from;s!=e.changes.mapPos(o,-1)&&(n=RangeSet.empty)}n=n.map(e.changes);for(let s of e.effects)s.is(closeBracketEffect)&&(n=n.update({add:[closedBracket.range(s.value,s.value+1)]}));return n}});function closeBrackets(){return[inputHandler,bracketState]}const definedClosing="()[]{}<>";function closing(n){for(let e=0;e{if((android$1?n.composing:n.compositionStarted)||n.state.readOnly)return!1;let a=n.state.selection.main;if(o.length>2||o.length==2&&codePointSize(codePointAt(o,0))==1||e!=a.from||s!=a.to)return!1;let l=insertBracket(n.state,o);return l?(n.dispatch(l),!0):!1}),deleteBracketPair=({state:n,dispatch:e})=>{if(n.readOnly)return!1;let o=config(n,n.selection.main.head).brackets||defaults.brackets,a=null,l=n.changeByRange(c=>{if(c.empty){let u=prevChar(n.doc,c.head);for(let f of o)if(f==u&&nextChar(n.doc,c.head)==closing(codePointAt(f,0)))return{changes:{from:c.head-f.length,to:c.head+f.length},range:EditorSelection.cursor(c.head-f.length)}}return{range:a=c}});return a||e(n.update(l,{scrollIntoView:!0,userEvent:"delete.backward"})),!a},closeBracketsKeymap=[{key:"Backspace",run:deleteBracketPair}];function insertBracket(n,e){let s=config(n,n.selection.main.head),o=s.brackets||defaults.brackets;for(let a of o){let l=closing(codePointAt(a,0));if(e==a)return l==a?handleSame(n,a,o.indexOf(a+a+a)>-1,s):handleOpen(n,a,l,s.before||defaults.before);if(e==l&&closedBracketAt(n,n.selection.main.from))return handleClose(n,a,l)}return null}function closedBracketAt(n,e){let s=!1;return n.field(bracketState).between(0,n.doc.length,o=>{o==e&&(s=!0)}),s}function nextChar(n,e){let s=n.sliceString(e,e+2);return s.slice(0,codePointSize(codePointAt(s,0)))}function prevChar(n,e){let s=n.sliceString(e-2,e);return codePointSize(codePointAt(s,0))==s.length?s:s.slice(1)}function handleOpen(n,e,s,o){let a=null,l=n.changeByRange(c=>{if(!c.empty)return{changes:[{insert:e,from:c.from},{insert:s,from:c.to}],effects:closeBracketEffect.of(c.to+e.length),range:EditorSelection.range(c.anchor+e.length,c.head+e.length)};let u=nextChar(n.doc,c.head);return!u||/\s/.test(u)||o.indexOf(u)>-1?{changes:{insert:e+s,from:c.head},effects:closeBracketEffect.of(c.head+e.length),range:EditorSelection.cursor(c.head+e.length)}:{range:a=c}});return a?null:n.update(l,{scrollIntoView:!0,userEvent:"input.type"})}function handleClose(n,e,s){let o=null,a=n.changeByRange(l=>l.empty&&nextChar(n.doc,l.head)==s?{changes:{from:l.head,to:l.head+s.length,insert:s},range:EditorSelection.cursor(l.head+s.length)}:o={range:l});return o?null:n.update(a,{scrollIntoView:!0,userEvent:"input.type"})}function handleSame(n,e,s,o){let a=o.stringPrefixes||defaults.stringPrefixes,l=null,c=n.changeByRange(u=>{if(!u.empty)return{changes:[{insert:e,from:u.from},{insert:e,from:u.to}],effects:closeBracketEffect.of(u.to+e.length),range:EditorSelection.range(u.anchor+e.length,u.head+e.length)};let f=u.head,d=nextChar(n.doc,f),g;if(d==e){if(nodeStart(n,f))return{changes:{insert:e+e,from:f},effects:closeBracketEffect.of(f+e.length),range:EditorSelection.cursor(f+e.length)};if(closedBracketAt(n,f)){let E=s&&n.sliceDoc(f,f+e.length*3)==e+e+e?e+e+e:e;return{changes:{from:f,to:f+E.length,insert:E},range:EditorSelection.cursor(f+E.length)}}}else{if(s&&n.sliceDoc(f-2*e.length,f)==e+e&&(g=canStartStringAt(n,f-2*e.length,a))>-1&&nodeStart(n,g))return{changes:{insert:e+e+e+e,from:f},effects:closeBracketEffect.of(f+e.length),range:EditorSelection.cursor(f+e.length)};if(n.charCategorizer(f)(d)!=CharCategory.Word&&canStartStringAt(n,f,a)>-1&&!probablyInString(n,f,e,a))return{changes:{insert:e+e,from:f},effects:closeBracketEffect.of(f+e.length),range:EditorSelection.cursor(f+e.length)}}return{range:l=u}});return l?null:n.update(c,{scrollIntoView:!0,userEvent:"input.type"})}function nodeStart(n,e){let s=syntaxTree(n).resolveInner(e+1);return s.parent&&s.from==e}function probablyInString(n,e,s,o){let a=syntaxTree(n).resolveInner(e,-1),l=o.reduce((c,u)=>Math.max(c,u.length),0);for(let c=0;c<5;c++){let u=n.sliceDoc(a.from,Math.min(a.to,a.from+s.length+l)),f=u.indexOf(s);if(!f||f>-1&&o.indexOf(u.slice(0,f))>-1){let g=a.firstChild;for(;g&&g.from==a.from&&g.to-g.from>s.length+f;){if(n.sliceDoc(g.to-s.length,g.to)==s)return!1;g=g.firstChild}return!0}let d=a.to==e&&a.parent;if(!d)break;a=d}return!1}function canStartStringAt(n,e,s){let o=n.charCategorizer(e);if(o(n.sliceDoc(e-1,e))!=CharCategory.Word)return e;for(let a of s){let l=e-a.length;if(n.sliceDoc(l,e)==a&&o(n.sliceDoc(l-1,l))!=CharCategory.Word)return l}return-1}function autocompletion(n={}){return[completionState,completionConfig.of(n),completionPlugin,completionKeymapExt,baseTheme$1]}const completionKeymap=[{key:"Ctrl-Space",run:startCompletion},{key:"Escape",run:closeCompletion},{key:"ArrowDown",run:moveCompletionSelection(!0)},{key:"ArrowUp",run:moveCompletionSelection(!1)},{key:"PageDown",run:moveCompletionSelection(!0,"page")},{key:"PageUp",run:moveCompletionSelection(!1,"page")},{key:"Enter",run:acceptCompletion}],completionKeymapExt=Prec.highest(keymap.computeN([completionConfig],n=>n.facet(completionConfig).defaultKeymap?[completionKeymap]:[]));class SelectedDiagnostic{constructor(e,s,o){this.from=e,this.to=s,this.diagnostic=o}}class LintState{constructor(e,s,o){this.diagnostics=e,this.panel=s,this.selected=o}static init(e,s,o){let a=e,l=o.facet(lintConfig).markerFilter;l&&(a=l(a));let c=Decoration.set(a.map(u=>u.from==u.to||u.from==u.to-1&&o.doc.lineAt(u.from).to==u.from?Decoration.widget({widget:new DiagnosticWidget(u),diagnostic:u}).range(u.from):Decoration.mark({attributes:{class:"cm-lintRange cm-lintRange-"+u.severity+(u.markClass?" "+u.markClass:"")},diagnostic:u}).range(u.from,u.to)),!0);return new LintState(c,s,findDiagnostic(c))}}function findDiagnostic(n,e=null,s=0){let o=null;return n.between(s,1e9,(a,l,{spec:c})=>{if(!(e&&c.diagnostic!=e))return o=new SelectedDiagnostic(a,l,c.diagnostic),!1}),o}function hideTooltip(n,e){let s=n.startState.doc.lineAt(e.pos);return!!(n.effects.some(o=>o.is(setDiagnosticsEffect))||n.changes.touchesRange(s.from,s.to))}function maybeEnableLint(n,e){return n.field(lintState,!1)?e:e.concat(StateEffect.appendConfig.of(lintExtensions))}const setDiagnosticsEffect=StateEffect.define(),togglePanel=StateEffect.define(),movePanelSelection=StateEffect.define(),lintState=StateField.define({create(){return new LintState(Decoration.none,null,null)},update(n,e){if(e.docChanged){let s=n.diagnostics.map(e.changes),o=null;if(n.selected){let a=e.changes.mapPos(n.selected.from,1);o=findDiagnostic(s,n.selected.diagnostic,a)||findDiagnostic(s,null,a)}n=new LintState(s,n.panel,o)}for(let s of e.effects)s.is(setDiagnosticsEffect)?n=LintState.init(s.value,n.panel,e.state):s.is(togglePanel)?n=new LintState(n.diagnostics,s.value?LintPanel.open:null,n.selected):s.is(movePanelSelection)&&(n=new LintState(n.diagnostics,n.panel,s.value));return n},provide:n=>[showPanel.from(n,e=>e.panel),EditorView.decorations.from(n,e=>e.diagnostics)]}),activeMark=Decoration.mark({class:"cm-lintRange cm-lintRange-active"});function lintTooltip(n,e,s){let{diagnostics:o}=n.state.field(lintState),a=[],l=2e8,c=0;o.between(e-(s<0?1:0),e+(s>0?1:0),(f,d,{spec:g})=>{e>=f&&e<=d&&(f==d||(e>f||s>0)&&(erenderDiagnostic(n,s,!1)))}const openLintPanel=n=>{let e=n.state.field(lintState,!1);(!e||!e.panel)&&n.dispatch({effects:maybeEnableLint(n.state,[togglePanel.of(!0)])});let s=getPanel(n,LintPanel.open);return s&&s.dom.querySelector(".cm-panel-lint ul").focus(),!0},closeLintPanel=n=>{let e=n.state.field(lintState,!1);return!e||!e.panel?!1:(n.dispatch({effects:togglePanel.of(!1)}),!0)},nextDiagnostic=n=>{let e=n.state.field(lintState,!1);if(!e)return!1;let s=n.state.selection.main,o=e.diagnostics.iter(s.to+1);return!o.value&&(o=e.diagnostics.iter(0),!o.value||o.from==s.from&&o.to==s.to)?!1:(n.dispatch({selection:{anchor:o.from,head:o.to},scrollIntoView:!0}),!0)},lintKeymap=[{key:"Mod-Shift-m",run:openLintPanel,preventDefault:!0},{key:"F8",run:nextDiagnostic}],lintConfig=Facet.define({combine(n){return Object.assign({sources:n.map(e=>e.source)},combineConfig(n.map(e=>e.config),{delay:750,markerFilter:null,tooltipFilter:null,needsRefresh:null},{needsRefresh:(e,s)=>e?s?o=>e(o)||s(o):e:s}))}});function assignKeys(n){let e=[];if(n)e:for(let{name:s}of n){for(let o=0;ol.toLowerCase()==a.toLowerCase())){e.push(a);continue e}}e.push("")}return e}function renderDiagnostic(n,e,s){var o;let a=s?assignKeys(e.actions):[];return crelt("li",{class:"cm-diagnostic cm-diagnostic-"+e.severity},crelt("span",{class:"cm-diagnosticText"},e.renderMessage?e.renderMessage():e.message),(o=e.actions)===null||o===void 0?void 0:o.map((l,c)=>{let u=!1,f=E=>{if(E.preventDefault(),u)return;u=!0;let B=findDiagnostic(n.state.field(lintState).diagnostics,e);B&&l.apply(n,B.from,B.to)},{name:d}=l,g=a[c]?d.indexOf(a[c]):-1,b=g<0?d:[d.slice(0,g),crelt("u",d.slice(g,g+1)),d.slice(g+1)];return crelt("button",{type:"button",class:"cm-diagnosticAction",onclick:f,onmousedown:f,"aria-label":` Action: ${d}${g<0?"":` (access key "${a[c]})"`}.`},b)}),e.source&&crelt("div",{class:"cm-diagnosticSource"},e.source))}class DiagnosticWidget extends WidgetType{constructor(e){super(),this.diagnostic=e}eq(e){return e.diagnostic==this.diagnostic}toDOM(){return crelt("span",{class:"cm-lintPoint cm-lintPoint-"+this.diagnostic.severity})}}class PanelItem{constructor(e,s){this.diagnostic=s,this.id="item_"+Math.floor(Math.random()*4294967295).toString(16),this.dom=renderDiagnostic(e,s,!0),this.dom.id=this.id,this.dom.setAttribute("role","option")}}class LintPanel{constructor(e){this.view=e,this.items=[];let s=a=>{if(a.keyCode==27)closeLintPanel(this.view),this.view.focus();else if(a.keyCode==38||a.keyCode==33)this.moveSelection((this.selectedIndex-1+this.items.length)%this.items.length);else if(a.keyCode==40||a.keyCode==34)this.moveSelection((this.selectedIndex+1)%this.items.length);else if(a.keyCode==36)this.moveSelection(0);else if(a.keyCode==35)this.moveSelection(this.items.length-1);else if(a.keyCode==13)this.view.focus();else if(a.keyCode>=65&&a.keyCode<=90&&this.selectedIndex>=0){let{diagnostic:l}=this.items[this.selectedIndex],c=assignKeys(l.actions);for(let u=0;u{for(let l=0;lcloseLintPanel(this.view)},"×")),this.update()}get selectedIndex(){let e=this.view.state.field(lintState).selected;if(!e)return-1;for(let s=0;s{let d=-1,g;for(let b=o;bo&&(this.items.splice(o,d-o),a=!0)),s&&g.diagnostic==s.diagnostic?g.dom.hasAttribute("aria-selected")||(g.dom.setAttribute("aria-selected","true"),l=g):g.dom.hasAttribute("aria-selected")&&g.dom.removeAttribute("aria-selected"),o++});o({sel:l.dom.getBoundingClientRect(),panel:this.list.getBoundingClientRect()}),write:({sel:c,panel:u})=>{c.topu.bottom&&(this.list.scrollTop+=c.bottom-u.bottom)}})):this.selectedIndex<0&&this.list.removeAttribute("aria-activedescendant"),a&&this.sync()}sync(){let e=this.list.firstChild;function s(){let o=e;e=o.nextSibling,o.remove()}for(let o of this.items)if(o.dom.parentNode==this.list){for(;e!=o.dom;)s();e=o.dom.nextSibling}else this.list.insertBefore(o.dom,e);for(;e;)s()}moveSelection(e){if(this.selectedIndex<0)return;let s=this.view.state.field(lintState),o=findDiagnostic(s.diagnostics,this.items[e].diagnostic);o&&this.view.dispatch({selection:{anchor:o.from,head:o.to},scrollIntoView:!0,effects:movePanelSelection.of(o)})}static open(e){return new LintPanel(e)}}function svg(n,e='viewBox="0 0 40 40"'){return`url('data:image/svg+xml,${encodeURIComponent(n)}')`}function underline(n){return svg(``,'width="6" height="3"')}const baseTheme=EditorView.baseTheme({".cm-diagnostic":{padding:"3px 6px 3px 8px",marginLeft:"-1px",display:"block",whiteSpace:"pre-wrap"},".cm-diagnostic-error":{borderLeft:"5px solid #d11"},".cm-diagnostic-warning":{borderLeft:"5px solid orange"},".cm-diagnostic-info":{borderLeft:"5px solid #999"},".cm-diagnostic-hint":{borderLeft:"5px solid #66d"},".cm-diagnosticAction":{font:"inherit",border:"none",padding:"2px 4px",backgroundColor:"#444",color:"white",borderRadius:"3px",marginLeft:"8px",cursor:"pointer"},".cm-diagnosticSource":{fontSize:"70%",opacity:.7},".cm-lintRange":{backgroundPosition:"left bottom",backgroundRepeat:"repeat-x",paddingBottom:"0.7px"},".cm-lintRange-error":{backgroundImage:underline("#d11")},".cm-lintRange-warning":{backgroundImage:underline("orange")},".cm-lintRange-info":{backgroundImage:underline("#999")},".cm-lintRange-hint":{backgroundImage:underline("#66d")},".cm-lintRange-active":{backgroundColor:"#ffdd9980"},".cm-tooltip-lint":{padding:0,margin:0},".cm-lintPoint":{position:"relative","&:after":{content:'""',position:"absolute",bottom:0,left:"-2px",borderLeft:"3px solid transparent",borderRight:"3px solid transparent",borderBottom:"4px solid #d11"}},".cm-lintPoint-warning":{"&:after":{borderBottomColor:"orange"}},".cm-lintPoint-info":{"&:after":{borderBottomColor:"#999"}},".cm-lintPoint-hint":{"&:after":{borderBottomColor:"#66d"}},".cm-panel.cm-panel-lint":{position:"relative","& ul":{maxHeight:"100px",overflowY:"auto","& [aria-selected]":{backgroundColor:"#ddd","& u":{textDecoration:"underline"}},"&:focus [aria-selected]":{background_fallback:"#bdf",backgroundColor:"Highlight",color_fallback:"white",color:"HighlightText"},"& u":{textDecoration:"none"},padding:0,margin:0},"& [name=close]":{position:"absolute",top:"0",right:"2px",background:"inherit",border:"none",font:"inherit",padding:0,margin:0}}}),lintExtensions=[lintState,EditorView.decorations.compute([lintState],n=>{let{selected:e,panel:s}=n.field(lintState);return!e||!s||e.from==e.to?Decoration.none:Decoration.set([activeMark.range(e.from,e.to)])}),hoverTooltip(lintTooltip,{hideOn:hideTooltip}),baseTheme],editorSetup=(()=>[highlightActiveLineGutter(),highlightSpecialChars(),history(),drawSelection(),dropCursor(),EditorState.allowMultipleSelections.of(!0),indentOnInput(),syntaxHighlighting(defaultHighlightStyle,{fallback:!0}),bracketMatching(),closeBrackets(),autocompletion(),rectangularSelection(),crosshairCursor(),highlightActiveLine(),highlightSelectionMatches(),keymap.of([...closeBracketsKeymap,...defaultKeymap,...historyKeymap,...lintKeymap])])();class Stack{constructor(e,s,o,a,l,c,u,f,d,g=0,b){this.p=e,this.stack=s,this.state=o,this.reducePos=a,this.pos=l,this.score=c,this.buffer=u,this.bufferBase=f,this.curContext=d,this.lookAhead=g,this.parent=b}toString(){return`[${this.stack.filter((e,s)=>s%3==0).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(e,s,o=0){let a=e.parser.context;return new Stack(e,[],s,o,o,0,[],0,a?new StackContext(a,a.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(e,s){this.stack.push(this.state,s,this.bufferBase+this.buffer.length),this.state=e}reduce(e){var s;let o=e>>19,a=e&65535,{parser:l}=this.p,c=l.dynamicPrecedence(a);if(c&&(this.score+=c),o==0){this.pushState(l.getGoto(this.state,a,!0),this.reducePos),a=2e3&&!(!((s=this.p.parser.nodeSet.types[a])===null||s===void 0)&&s.isAnonymous)&&(f==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=d):this.p.lastBigReductionSizeu;)this.stack.pop();this.reduceContext(a,f)}storeNode(e,s,o,a=4,l=!1){if(e==0&&(!this.stack.length||this.stack[this.stack.length-1]0&&c.buffer[u-4]==0&&c.buffer[u-1]>-1){if(s==o)return;if(c.buffer[u-2]>=s){c.buffer[u-2]=o;return}}}if(!l||this.pos==o)this.buffer.push(e,s,o,a);else{let c=this.buffer.length;if(c>0&&this.buffer[c-4]!=0)for(;c>0&&this.buffer[c-2]>o;)this.buffer[c]=this.buffer[c-4],this.buffer[c+1]=this.buffer[c-3],this.buffer[c+2]=this.buffer[c-2],this.buffer[c+3]=this.buffer[c-1],c-=4,a>4&&(a-=4);this.buffer[c]=e,this.buffer[c+1]=s,this.buffer[c+2]=o,this.buffer[c+3]=a}}shift(e,s,o){let a=this.pos;if(e&131072)this.pushState(e&65535,this.pos);else if(e&262144)this.pos=o,this.shiftContext(s,a),s<=this.p.parser.maxNode&&this.buffer.push(s,a,o,4);else{let l=e,{parser:c}=this.p;(o>this.pos||s<=c.maxNode)&&(this.pos=o,c.stateFlag(l,1)||(this.reducePos=o)),this.pushState(l,a),this.shiftContext(s,a),s<=c.maxNode&&this.buffer.push(s,a,o,4)}}apply(e,s,o){e&65536?this.reduce(e):this.shift(e,s,o)}useNode(e,s){let o=this.p.reused.length-1;(o<0||this.p.reused[o]!=e)&&(this.p.reused.push(e),o++);let a=this.pos;this.reducePos=this.pos=a+e.length,this.pushState(s,a),this.buffer.push(o,a,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,e,this,this.p.stream.reset(this.pos-e.length)))}split(){let e=this,s=e.buffer.length;for(;s>0&&e.buffer[s-2]>e.reducePos;)s-=4;let o=e.buffer.slice(s),a=e.bufferBase+s;for(;e&&a==e.bufferBase;)e=e.parent;return new Stack(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,o,a,this.curContext,this.lookAhead,e)}recoverByDelete(e,s){let o=e<=this.p.parser.maxNode;o&&this.storeNode(e,this.pos,s,4),this.storeNode(0,this.pos,s,o?8:4),this.pos=this.reducePos=s,this.score-=190}canShift(e){for(let s=new SimulatedStack(this);;){let o=this.p.parser.stateSlot(s.state,4)||this.p.parser.hasAction(s.state,e);if(o==0)return!1;if(!(o&65536))return!0;s.reduce(o)}}recoverByInsert(e){if(this.stack.length>=300)return[];let s=this.p.parser.nextStates(this.state);if(s.length>8||this.stack.length>=120){let a=[];for(let l=0,c;lf&1&&u==c)||a.push(s[l],c)}s=a}let o=[];for(let a=0;a>19,a=s&65535,l=this.stack.length-o*3;if(l<0||e.getGoto(this.stack[l],a,!1)<0){let c=this.findForcedReduction();if(c==null)return!1;s=c}this.storeNode(0,this.pos,this.pos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(s),!0}findForcedReduction(){let{parser:e}=this.p,s=[],o=(a,l)=>{if(!s.includes(a))return s.push(a),e.allActions(a,c=>{if(!(c&393216))if(c&65536){let u=(c>>19)-l;if(u>1){let f=c&65535,d=this.stack.length-u*3;if(d>=0&&e.getGoto(this.stack[d],f,!1)>=0)return u<<19|65536|f}}else{let u=o(c,l+1);if(u!=null)return u}})};return o(this.state,0)}forceAll(){for(;!this.p.parser.stateFlag(this.state,2);)if(!this.forceReduce()){this.storeNode(0,this.pos,this.pos,4,!0);break}return this}get deadEnd(){if(this.stack.length!=3)return!1;let{parser:e}=this.p;return e.data[e.stateSlot(this.state,1)]==65535&&!e.stateSlot(this.state,4)}restart(){this.state=this.stack[0],this.stack.length=0}sameState(e){if(this.state!=e.state||this.stack.length!=e.stack.length)return!1;for(let s=0;sthis.lookAhead&&(this.emitLookAhead(),this.lookAhead=e)}close(){this.curContext&&this.curContext.tracker.strict&&this.emitContext(),this.lookAhead>0&&this.emitLookAhead()}}class StackContext{constructor(e,s){this.tracker=e,this.context=s,this.hash=e.strict?e.hash(s):0}}var Recover;(function(n){n[n.Insert=200]="Insert",n[n.Delete=190]="Delete",n[n.Reduce=100]="Reduce",n[n.MaxNext=4]="MaxNext",n[n.MaxInsertStackDepth=300]="MaxInsertStackDepth",n[n.DampenInsertStackDepth=120]="DampenInsertStackDepth",n[n.MinBigReduction=2e3]="MinBigReduction"})(Recover||(Recover={}));class SimulatedStack{constructor(e){this.start=e,this.state=e.state,this.stack=e.stack,this.base=this.stack.length}reduce(e){let s=e&65535,o=e>>19;o==0?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=(o-1)*3;let a=this.start.p.parser.getGoto(this.stack[this.base-3],s,!0);this.state=a}}class StackBufferCursor{constructor(e,s,o){this.stack=e,this.pos=s,this.index=o,this.buffer=e.buffer,this.index==0&&this.maybeNext()}static create(e,s=e.bufferBase+e.buffer.length){return new StackBufferCursor(e,s,s-e.bufferBase)}maybeNext(){let e=this.stack.parent;e!=null&&(this.index=this.stack.bufferBase-e.bufferBase,this.stack=e,this.buffer=e.buffer)}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}next(){this.index-=4,this.pos-=4,this.index==0&&this.maybeNext()}fork(){return new StackBufferCursor(this.stack,this.pos,this.index)}}function decodeArray(n,e=Uint16Array){if(typeof n!="string")return n;let s=null;for(let o=0,a=0;o=92&&c--,c>=34&&c--;let f=c-32;if(f>=46&&(f-=46,u=!0),l+=f,u)break;l*=46}s?s[a++]=l:s=new e(l)}return s}class CachedToken{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const nullToken=new CachedToken;class InputStream{constructor(e,s){this.input=e,this.ranges=s,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=nullToken,this.rangeIndex=0,this.pos=this.chunkPos=s[0].from,this.range=s[0],this.end=s[s.length-1].to,this.readNext()}resolveOffset(e,s){let o=this.range,a=this.rangeIndex,l=this.pos+e;for(;lo.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&&ee)return Math.max(e,s.from);return this.end}peek(e){let s=this.chunkOff+e,o,a;if(s>=0&&s=this.chunk2Pos&&ou.to&&(this.chunk2=this.chunk2.slice(0,u.to-o)),a=this.chunk2.charCodeAt(0)}}return o>=this.token.lookAhead&&(this.token.lookAhead=o+1),a}acceptToken(e,s=0){let o=s?this.resolveOffset(s,-1):this.pos;if(o==null||o=this.chunk2Pos&&this.posthis.range.to?e.slice(0,this.range.to-this.pos):e,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return this.chunkOff>=this.chunk.length&&(this.getChunk(),this.chunkOff==this.chunk.length)?this.next=-1:this.next=this.chunk.charCodeAt(this.chunkOff)}advance(e=1){for(this.chunkOff+=e;this.pos+e>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();e-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=e,this.pos>=this.token.lookAhead&&(this.token.lookAhead=this.pos+1),this.readNext()}setDone(){return this.pos=this.chunkPos=this.end,this.range=this.ranges[this.rangeIndex=this.ranges.length-1],this.chunk="",this.next=-1}reset(e,s){if(s?(this.token=s,s.start=e,s.lookAhead=e+1,s.value=s.extended=-1):this.token=nullToken,this.pos!=e){if(this.pos=e,e==this.end)return this.setDone(),this;for(;e=this.range.to;)this.range=this.ranges[++this.rangeIndex];e>=this.chunkPos&&e=this.chunkPos&&s<=this.chunkPos+this.chunk.length)return this.chunk.slice(e-this.chunkPos,s-this.chunkPos);if(e>=this.chunk2Pos&&s<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(e-this.chunk2Pos,s-this.chunk2Pos);if(e>=this.range.from&&s<=this.range.to)return this.input.read(e,s);let o="";for(let a of this.ranges){if(a.from>=s)break;a.to>e&&(o+=this.input.read(Math.max(a.from,e),Math.min(a.to,s)))}return o}}class TokenGroup{constructor(e,s){this.data=e,this.id=s}token(e,s){let{parser:o}=s.p;readToken(this.data,e,s,this.id,o.data,o.tokenPrecTable)}}TokenGroup.prototype.contextual=TokenGroup.prototype.fallback=TokenGroup.prototype.extend=!1;class LocalTokenGroup{constructor(e,s,o){this.precTable=s,this.elseToken=o,this.data=typeof e=="string"?decodeArray(e):e}token(e,s){let o=e.pos,a=0;for(;;){let l=e.next<0,c=e.resolveOffset(1,1);if(readToken(this.data,e,s,0,this.data,this.precTable),e.token.value>-1)break;if(this.elseToken==null)return;if(l||a++,c==null)break;e.reset(c,e.token)}a&&(e.reset(o,e.token),e.acceptToken(this.elseToken,a))}}LocalTokenGroup.prototype.contextual=TokenGroup.prototype.fallback=TokenGroup.prototype.extend=!1;class ExternalTokenizer{constructor(e,s={}){this.token=e,this.contextual=!!s.contextual,this.fallback=!!s.fallback,this.extend=!!s.extend}}function readToken(n,e,s,o,a,l){let c=0,u=1<0){let V=n[B];if(f.allows(V)&&(e.token.value==-1||e.token.value==V||overrides(V,e.token.value,a,l))){e.acceptToken(V);break}}let g=e.next,b=0,E=n[c+2];if(e.next<0&&E>b&&n[d+E*3-3]==65535&&n[d+E*3-3]==65535){c=n[d+E*3-1];continue e}for(;b>1,V=d+B+(B<<1),D=n[V],X=n[V+1]||65536;if(g=X)b=B+1;else{c=n[V+2],e.advance();continue e}}break}}function findOffset(n,e,s){for(let o=e,a;(a=n[o])!=65535;o++)if(a==s)return o-e;return-1}function overrides(n,e,s,o){let a=findOffset(s,o,e);return a<0||findOffset(s,o,n)e)&&!o.type.isError)return s<0?Math.max(0,Math.min(o.to-1,e-25)):Math.min(n.length,Math.max(o.from+1,e+25));if(s<0?o.prevSibling():o.nextSibling())break;if(!o.parent())return s<0?0:n.length}}let FragmentCursor$1=class{constructor(e,s){this.fragments=e,this.nodeSet=s,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let e=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(e){for(this.safeFrom=e.openStart?cutAt(e.tree,e.from+e.offset,1)-e.offset:e.from,this.safeTo=e.openEnd?cutAt(e.tree,e.to+e.offset,-1)-e.offset:e.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(e.tree),this.start.push(-e.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(e){if(ee)return this.nextStart=c,null;if(l instanceof Tree){if(c==e){if(c=Math.max(this.safeFrom,e)&&(this.trees.push(l),this.start.push(c),this.index.push(0))}else this.index[s]++,this.nextStart=c+l.length}}};class TokenCache{constructor(e,s){this.stream=s,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=e.tokenizers.map(o=>new CachedToken)}getActions(e){let s=0,o=null,{parser:a}=e.p,{tokenizers:l}=a,c=a.stateSlot(e.state,3),u=e.curContext?e.curContext.hash:0,f=0;for(let d=0;db.end+25&&(f=Math.max(b.lookAhead,f)),b.value!=0)){let E=s;if(b.extended>-1&&(s=this.addActions(e,b.extended,b.end,s)),s=this.addActions(e,b.value,b.end,s),!g.extend&&(o=b,s>E))break}}for(;this.actions.length>s;)this.actions.pop();return f&&e.setLookAhead(f),!o&&e.pos==this.stream.end&&(o=new CachedToken,o.value=e.p.parser.eofTerm,o.start=o.end=e.pos,s=this.addActions(e,o.value,o.end,s)),this.mainToken=o,this.actions}getMainToken(e){if(this.mainToken)return this.mainToken;let s=new CachedToken,{pos:o,p:a}=e;return s.start=o,s.end=Math.min(o+1,a.stream.end),s.value=o==a.stream.end?a.parser.eofTerm:0,s}updateCachedToken(e,s,o){let a=this.stream.clipPos(o.pos);if(s.token(this.stream.reset(a,e),o),e.value>-1){let{parser:l}=o.p;for(let c=0;c=0&&o.p.parser.dialect.allows(u>>1)){u&1?e.extended=u>>1:e.value=u>>1;break}}}else e.value=0,e.end=this.stream.clipPos(a+1)}putAction(e,s,o,a){for(let l=0;le.bufferLength*4?new FragmentCursor$1(o,e.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let e=this.stacks,s=this.minStackPos,o=this.stacks=[],a,l;if(this.bigReductionCount>300&&e.length==1){let[c]=e;for(;c.forceReduce()&&c.stack.length&&c.stack[c.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let c=0;cs)o.push(u);else{if(this.advanceStack(u,o,e))continue;{a||(a=[],l=[]),a.push(u);let f=this.tokens.getMainToken(u);l.push(f.value,f.end)}}break}}if(!o.length){let c=a&&findFinished(a);if(c)return this.stackToTree(c);if(this.parser.strict)throw verbose&&a&&console.log("Stuck with token "+(this.tokens.mainToken?this.parser.getName(this.tokens.mainToken.value):"none")),new SyntaxError("No parse at "+s);this.recovering||(this.recovering=5)}if(this.recovering&&a){let c=this.stoppedAt!=null&&a[0].pos>this.stoppedAt?a[0]:this.runRecovery(a,l,o);if(c)return this.stackToTree(c.forceAll())}if(this.recovering){let c=this.recovering==1?1:this.recovering*3;if(o.length>c)for(o.sort((u,f)=>f.score-u.score);o.length>c;)o.pop();o.some(u=>u.reducePos>s)&&this.recovering--}else if(o.length>1){e:for(let c=0;c500&&d.buffer.length>500)if((u.score-d.score||u.buffer.length-d.buffer.length)>0)o.splice(f--,1);else{o.splice(c--,1);continue e}}}o.length>12&&o.splice(12,o.length-12)}this.minStackPos=o[0].pos;for(let c=1;c ":"";if(this.stoppedAt!=null&&a>this.stoppedAt)return e.forceReduce()?e:null;if(this.fragments){let d=e.curContext&&e.curContext.tracker.strict,g=d?e.curContext.hash:0;for(let b=this.fragments.nodeAt(a);b;){let E=this.parser.nodeSet.types[b.type.id]==b.type?l.getGoto(e.state,b.type.id):-1;if(E>-1&&b.length&&(!d||(b.prop(NodeProp.contextHash)||0)==g))return e.useNode(b,E),verbose&&console.log(c+this.stackID(e)+` (via reuse of ${l.getName(b.type.id)})`),!0;if(!(b instanceof Tree)||b.children.length==0||b.positions[0]>0)break;let B=b.children[0];if(B instanceof Tree&&b.positions[0]==0)b=B;else break}}let u=l.stateSlot(e.state,4);if(u>0)return e.reduce(u),verbose&&console.log(c+this.stackID(e)+` (via always-reduce ${l.getName(u&65535)})`),!0;if(e.stack.length>=15e3)for(;e.stack.length>9e3&&e.forceReduce(););let f=this.tokens.getActions(e);for(let d=0;da?s.push(V):o.push(V)}return!1}advanceFully(e,s){let o=e.pos;for(;;){if(!this.advanceStack(e,null,null))return!1;if(e.pos>o)return pushStackDedup(e,s),!0}}runRecovery(e,s,o){let a=null,l=!1;for(let c=0;c ":"";if(u.deadEnd&&(l||(l=!0,u.restart(),verbose&&console.log(g+this.stackID(u)+" (restarted)"),this.advanceFully(u,o))))continue;let b=u.split(),E=g;for(let B=0;b.forceReduce()&&B<10&&(verbose&&console.log(E+this.stackID(b)+" (via force-reduce)"),!this.advanceFully(b,o));B++)verbose&&(E=this.stackID(b)+" -> ");for(let B of u.recoverByInsert(f))verbose&&console.log(g+this.stackID(B)+" (via recover-insert)"),this.advanceFully(B,o);this.stream.end>u.pos?(d==u.pos&&(d++,f=0),u.recoverByDelete(f,d),verbose&&console.log(g+this.stackID(u)+` (via recover-delete ${this.parser.getName(f)})`),pushStackDedup(u,o)):(!a||a.scoren;class ContextTracker{constructor(e){this.start=e.start,this.shift=e.shift||id$1,this.reduce=e.reduce||id$1,this.reuse=e.reuse||id$1,this.hash=e.hash||(()=>0),this.strict=e.strict!==!1}}class LRParser extends Parser$1{constructor(e){if(super(),this.wrappers=[],e.version!=14)throw new RangeError(`Parser version (${e.version}) doesn't match runtime version (14)`);let s=e.nodeNames.split(" ");this.minRepeatTerm=s.length;for(let u=0;ue.topRules[u][1]),a=[];for(let u=0;u=0)l(g,f,u[d++]);else{let b=u[d+-g];for(let E=-g;E>0;E--)l(u[d++],f,b);d++}}}this.nodeSet=new NodeSet(s.map((u,f)=>NodeType.define({name:f>=this.minRepeatTerm?void 0:u,id:f,props:a[f],top:o.indexOf(f)>-1,error:f==0,skipped:e.skippedNodes&&e.skippedNodes.indexOf(f)>-1}))),e.propSources&&(this.nodeSet=this.nodeSet.extend(...e.propSources)),this.strict=!1,this.bufferLength=DefaultBufferLength;let c=decodeArray(e.tokenData);this.context=e.context,this.specializerSpecs=e.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let u=0;utypeof u=="number"?new TokenGroup(c,u):u),this.topRules=e.topRules,this.dialects=e.dialects||{},this.dynamicPrecedences=e.dynamicPrecedences||null,this.tokenPrecTable=e.tokenPrec,this.termNames=e.termNames||null,this.maxNode=this.nodeSet.types.length-1,this.dialect=this.parseDialect(),this.top=this.topRules[Object.keys(this.topRules)[0]]}createParse(e,s,o){let a=new Parse(this,e,s,o);for(let l of this.wrappers)a=l(a,e,s,o);return a}getGoto(e,s,o=!1){let a=this.goto;if(s>=a[0])return-1;for(let l=a[s+1];;){let c=a[l++],u=c&1,f=a[l++];if(u&&o)return f;for(let d=l+(c>>1);l0}validAction(e,s){return!!this.allActions(e,o=>o==s?!0:null)}allActions(e,s){let o=this.stateSlot(e,4),a=o?s(o):void 0;for(let l=this.stateSlot(e,1);a==null;l+=3){if(this.data[l]==65535)if(this.data[l+1]==1)l=pair(this.data,l+2);else break;a=s(pair(this.data,l+1))}return a}nextStates(e){let s=[];for(let o=this.stateSlot(e,1);;o+=3){if(this.data[o]==65535)if(this.data[o+1]==1)o=pair(this.data,o+2);else break;if(!(this.data[o+2]&1)){let a=this.data[o+1];s.some((l,c)=>c&1&&l==a)||s.push(this.data[o],a)}}return s}configure(e){let s=Object.assign(Object.create(LRParser.prototype),this);if(e.props&&(s.nodeSet=this.nodeSet.extend(...e.props)),e.top){let o=this.topRules[e.top];if(!o)throw new RangeError(`Invalid top rule name ${e.top}`);s.top=o}return e.tokenizers&&(s.tokenizers=this.tokenizers.map(o=>{let a=e.tokenizers.find(l=>l.from==o);return a?a.to:o})),e.specializers&&(s.specializers=this.specializers.slice(),s.specializerSpecs=this.specializerSpecs.map((o,a)=>{let l=e.specializers.find(u=>u.from==o.external);if(!l)return o;let c=Object.assign(Object.assign({},o),{external:l.to});return s.specializers[a]=getSpecializer(c),c})),e.contextTracker&&(s.context=e.contextTracker),e.dialect&&(s.dialect=this.parseDialect(e.dialect)),e.strict!=null&&(s.strict=e.strict),e.wrap&&(s.wrappers=s.wrappers.concat(e.wrap)),e.bufferLength!=null&&(s.bufferLength=e.bufferLength),s}hasWrappers(){return this.wrappers.length>0}getName(e){return this.termNames?this.termNames[e]:String(e<=this.maxNode&&this.nodeSet.types[e].name||e)}get eofTerm(){return this.maxNode+1}get topNode(){return this.nodeSet.types[this.top[1]]}dynamicPrecedence(e){let s=this.dynamicPrecedences;return s==null?0:s[e]||0}parseDialect(e){let s=Object.keys(this.dialects),o=s.map(()=>!1);if(e)for(let l of e.split(" ")){let c=s.indexOf(l);c>=0&&(o[c]=!0)}let a=null;for(let l=0;lo)&&s.p.parser.stateFlag(s.state,2)&&(!e||e.scoren.external(s,o)<<1|e}return n.get}const noSemi=303,incdec=1,incdecPrefix=2,insertSemi=304,spaces=306,newline=307,LineComment=3,BlockComment=4,space$2=[9,10,11,12,13,32,133,160,5760,8192,8193,8194,8195,8196,8197,8198,8199,8200,8201,8202,8232,8233,8239,8287,12288],braceR=125,semicolon=59,slash$1=47,star=42,plus=43,minus=45,trackNewline=new ContextTracker({start:!1,shift(n,e){return e==LineComment||e==BlockComment||e==spaces?n:e==newline},strict:!1}),insertSemicolon=new ExternalTokenizer((n,e)=>{let{next:s}=n;(s==braceR||s==-1||e.context)&&n.acceptToken(insertSemi)},{contextual:!0,fallback:!0}),noSemicolon=new ExternalTokenizer((n,e)=>{let{next:s}=n,o;space$2.indexOf(s)>-1||s==slash$1&&((o=n.peek(1))==slash$1||o==star)||s!=braceR&&s!=semicolon&&s!=-1&&!e.context&&n.acceptToken(noSemi)},{contextual:!0}),incdecToken=new ExternalTokenizer((n,e)=>{let{next:s}=n;if((s==plus||s==minus)&&(n.advance(),s==n.next)){n.advance();let o=!e.context&&e.canShift(incdec);n.acceptToken(o?incdec:incdecPrefix)}},{contextual:!0}),jsHighlight=styleTags({"get set async static":tags$1.modifier,"for while do if else switch try catch finally return throw break continue default case":tags$1.controlKeyword,"in of await yield void typeof delete instanceof":tags$1.operatorKeyword,"let var const function class extends":tags$1.definitionKeyword,"import export from":tags$1.moduleKeyword,"with debugger as new":tags$1.keyword,TemplateString:tags$1.special(tags$1.string),super:tags$1.atom,BooleanLiteral:tags$1.bool,this:tags$1.self,null:tags$1.null,Star:tags$1.modifier,VariableName:tags$1.variableName,"CallExpression/VariableName 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c=this.readMutation(l);c&&(c.typeOver&&(a=!0),s==-1?{from:s,to:o}=c:(s=Math.min(c.from,s),o=Math.max(c.to,o)))}return{from:s,to:o,typeOver:a}}readChange(){let{from:e,to:s,typeOver:o}=this.processRecords(),a=this.selectionChanged&&hasSelection(this.dom,this.selectionRange);return e<0&&!a?null:(e>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1,new DOMChange(this.view,e,s,o))}flush(e=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;e&&this.readSelectionRange();let s=this.readChange();if(!s)return!1;let o=this.view.state,a=applyDOMChange(this.view,s);return this.view.state==o&&this.view.update([]),a}readMutation(e){let s=this.view.docView.nearest(e.target);if(!s||s.ignoreMutation(e))return null;if(s.markDirty(e.type=="attributes"),e.type=="attributes"&&(s.flags|=4),e.type=="childList"){let o=findChild(s,e.previousSibling||e.target.previousSibling,-1),a=findChild(s,e.nextSibling||e.target.nextSibling,1);return{from:o?s.posAfter(o):s.posAtStart,to:a?s.posBefore(a):s.posAtEnd,typeOver:!1}}else return e.type=="characterData"?{from:s.posAtStart,to:s.posAtEnd,typeOver:e.target.nodeValue==e.oldValue}:null}setWindow(e){e!=this.win&&(this.removeWindowListeners(this.win),this.win=e,this.addWindowListeners(this.win))}addWindowListeners(e){e.addEventListener("resize",this.onResize),e.addEventListener("beforeprint",this.onPrint),e.addEventListener("scroll",this.onScroll),e.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(e){e.removeEventListener("scroll",this.onScroll),e.removeEventListener("resize",this.onResize),e.removeEventListener("beforeprint",this.onPrint),e.document.removeEventListener("selectionchange",this.onSelectionChange)}destroy(){var e,s,o,a;this.stop(),(e=this.intersection)===null||e===void 0||e.disconnect(),(s=this.gapIntersection)===null||s===void 0||s.disconnect(),(o=this.resizeScroll)===null||o===void 0||o.disconnect(),(a=this.resizeContent)===null||a===void 0||a.disconnect();for(let l of this.scrollTargets)l.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey)}}function findChild(n,e,s){for(;e;){let o=ContentView.get(e);if(o&&o.parent==n)return o;let a=e.parentNode;e=a!=n.dom?a:s>0?e.nextSibling:e.previousSibling}return null}function safariSelectionRangeHack(n){let e=null;function s(f){f.preventDefault(),f.stopImmediatePropagation(),e=f.getTargetRanges()[0]}if(n.contentDOM.addEventListener("beforeinput",s,!0),n.dom.ownerDocument.execCommand("indent"),n.contentDOM.removeEventListener("beforeinput",s,!0),!e)return null;let o=e.startContainer,a=e.startOffset,l=e.endContainer,c=e.endOffset,u=n.docView.domAtPos(n.state.selection.main.anchor);return isEquivalentPosition(u.node,u.offset,l,c)&&([o,a,l,c]=[l,c,o,a]),{anchorNode:o,anchorOffset:a,focusNode:l,focusOffset:c}}class EditorView{constructor(e={}){this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.style.cssText="position: fixed; top: -10000px",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),this._dispatch=e.dispatch||(s=>this.update([s])),this.dispatch=this.dispatch.bind(this),this._root=e.root||getRoot(e.parent)||document,this.viewState=new ViewState(e.state||EditorState.create(e)),this.plugins=this.state.facet(viewPlugin).map(s=>new PluginInstance(s));for(let s of this.plugins)s.update(this);this.observer=new DOMObserver(this),this.inputState=new InputState(this),this.inputState.ensureHandlers(this,this.plugins),this.docView=new DocView(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),e.parent&&e.parent.appendChild(this.dom)}get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return this.inputState.composing>0}get compositionStarted(){return this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}dispatch(...e){let s=e.length==1&&e[0]instanceof Transaction?e[0]:this.state.update(...e);this._dispatch(s,this)}update(e){if(this.updateState!=0)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let s=!1,o=!1,a,l=this.state;for(let E of e){if(E.startState!=l)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");l=E.state}if(this.destroyed){this.viewState.state=l;return}let c=this.hasFocus,u=0,f=null;e.some(E=>E.annotation(isFocusChange))?(this.inputState.notifiedFocused=c,u=1):c!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=c,f=focusChangeTransaction(l,c),f||(u=1));let d=this.observer.delayedAndroidKey,g=null;if(d?(this.observer.clearDelayedAndroidKey(),g=this.observer.readChange(),(g&&!this.state.doc.eq(l.doc)||!this.state.selection.eq(l.selection))&&(g=null)):this.observer.clear(),l.facet(EditorState.phrases)!=this.state.facet(EditorState.phrases))return this.setState(l);a=ViewUpdate.create(this,l,e),a.flags|=u;let b=this.viewState.scrollTarget;try{this.updateState=2;for(let E of e){if(b&&(b=b.map(E.changes)),E.scrollIntoView){let{main:B}=E.state.selection;b=new ScrollTarget(B.empty?B:EditorSelection.cursor(B.head,B.head>B.anchor?-1:1))}for(let B of E.effects)B.is(scrollIntoView$1)&&(b=B.value)}this.viewState.update(a,b),this.bidiCache=CachedOrder.update(this.bidiCache,a.changes),a.empty||(this.updatePlugins(a),this.inputState.update(a)),s=this.docView.update(a),this.state.facet(styleModule)!=this.styleModules&&this.mountStyles(),o=this.updateAttrs(),this.showAnnouncements(e),this.docView.updateSelection(s,e.some(E=>E.isUserEvent("select.pointer")))}finally{this.updateState=0}if(a.startState.facet(theme)!=a.state.facet(theme)&&(this.viewState.mustMeasureContent=!0),(s||o||b||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),!a.empty)for(let E of this.state.facet(updateListener))E(a);(f||g)&&Promise.resolve().then(()=>{f&&this.state==f.startState&&this.dispatch(f),g&&!applyDOMChange(this,g)&&d.force&&dispatchKey(this.contentDOM,d.key,d.keyCode)})}setState(e){if(this.updateState!=0)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed){this.viewState.state=e;return}this.updateState=2;let s=this.hasFocus;try{for(let o of this.plugins)o.destroy(this);this.viewState=new ViewState(e),this.plugins=e.facet(viewPlugin).map(o=>new PluginInstance(o)),this.pluginMap.clear();for(let o of this.plugins)o.update(this);this.docView=new DocView(this),this.inputState.ensureHandlers(this,this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}s&&this.focus(),this.requestMeasure()}updatePlugins(e){let s=e.startState.facet(viewPlugin),o=e.state.facet(viewPlugin);if(s!=o){let a=[];for(let l of o){let c=s.indexOf(l);if(c<0)a.push(new PluginInstance(l));else{let u=this.plugins[c];u.mustUpdate=e,a.push(u)}}for(let l of this.plugins)l.mustUpdate!=e&&l.destroy(this);this.plugins=a,this.pluginMap.clear(),this.inputState.ensureHandlers(this,this.plugins)}else for(let a of this.plugins)a.mustUpdate=e;for(let a=0;a-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.measureScheduled=0,e&&this.observer.forceFlush();let s=null,o=this.scrollDOM,{scrollTop:a}=o,{scrollAnchorPos:l,scrollAnchorHeight:c}=this.viewState;a!=this.viewState.scrollTop&&(c=-1),this.viewState.scrollAnchorHeight=-1;try{for(let u=0;;u++){if(c<0)if(isScrolledToBottom(o))l=-1,c=this.viewState.heightMap.height;else{let B=this.viewState.scrollAnchorAt(a);l=B.from,c=B.top}this.updateState=1;let f=this.viewState.measure(this);if(!f&&!this.measureRequests.length&&this.viewState.scrollTarget==null)break;if(u>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let d=[];f&4||([this.measureRequests,d]=[d,this.measureRequests]);let g=d.map(B=>{try{return B.read(this)}catch(V){return logException(this.state,V),BadMeasure}}),b=ViewUpdate.create(this,this.state,[]),E=!1;b.flags|=f,s?s.flags|=f:s=b,this.updateState=2,b.empty||(this.updatePlugins(b),this.inputState.update(b),this.updateAttrs(),E=this.docView.update(b));for(let B=0;B1||V<-1){a=o.scrollTop=a+V,c=-1;continue}}break}}}finally{this.updateState=0,this.measureScheduled=-1}if(s&&!s.empty)for(let u of this.state.facet(updateListener))u(s)}get themeClasses(){return baseThemeID+" "+(this.state.facet(darkTheme)?baseDarkID:baseLightID)+" "+this.state.facet(theme)}updateAttrs(){let e=attrsFromFacet(this,editorAttributes,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),s={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet(editable)?"true":"false",class:"cm-content",style:`${browser.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(s["aria-readonly"]="true"),attrsFromFacet(this,contentAttributes,s);let o=this.observer.ignore(()=>{let a=updateAttrs(this.contentDOM,this.contentAttrs,s),l=updateAttrs(this.dom,this.editorAttrs,e);return a||l});return this.editorAttrs=e,this.contentAttrs=s,o}showAnnouncements(e){let s=!0;for(let o of e)for(let a of o.effects)if(a.is(EditorView.announce)){s&&(this.announceDOM.textContent=""),s=!1;let l=this.announceDOM.appendChild(document.createElement("div"));l.textContent=a.value}}mountStyles(){this.styleModules=this.state.facet(styleModule),StyleModule.mount(this.root,this.styleModules.concat(baseTheme$1$2).reverse())}readMeasured(){if(this.updateState==2)throw new Error("Reading the editor layout isn't allowed during an update");this.updateState==0&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(e){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame(()=>this.measure())),e){if(this.measureRequests.indexOf(e)>-1)return;if(e.key!=null){for(let s=0;so.spec==e)||null),s&&s.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}elementAtHeight(e){return this.readMeasured(),this.viewState.elementAtHeight(e)}lineBlockAtHeight(e){return this.readMeasured(),this.viewState.lineBlockAtHeight(e)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(e){return this.viewState.lineBlockAt(e)}get contentHeight(){return this.viewState.contentHeight}moveByChar(e,s,o){return skipAtoms(this,e,moveByChar(this,e,s,o))}moveByGroup(e,s){return skipAtoms(this,e,moveByChar(this,e,s,o=>byGroup(this,e.head,o)))}moveToLineBoundary(e,s,o=!0){return moveToLineBoundary(this,e,s,o)}moveVertically(e,s,o){return skipAtoms(this,e,moveVertically(this,e,s,o))}domAtPos(e){return this.docView.domAtPos(e)}posAtDOM(e,s=0){return this.docView.posFromDOM(e,s)}posAtCoords(e,s=!0){return this.readMeasured(),posAtCoords(this,e,s)}coordsAtPos(e,s=1){this.readMeasured();let o=this.docView.coordsAt(e,s);if(!o||o.left==o.right)return o;let a=this.state.doc.lineAt(e),l=this.bidiSpans(a),c=l[BidiSpan.find(l,e-a.from,-1,s)];return flattenRect(o,c.dir==Direction.LTR==s>0)}coordsForChar(e){return this.readMeasured(),this.docView.coordsForChar(e)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(e){return!this.state.facet(perLineTextDirection)||ethis.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(e))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(e){if(e.length>MaxBidiLine)return trivialOrder(e.length);let s=this.textDirectionAt(e.from);for(let a of this.bidiCache)if(a.from==e.from&&a.dir==s)return a.order;let o=computeOrder(e.text,s);return this.bidiCache.push(new CachedOrder(e.from,e.to,s,o)),o}get hasFocus(){var e;return(this.dom.ownerDocument.hasFocus()||browser.safari&&((e=this.inputState)===null||e===void 0?void 0:e.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore(()=>{focusPreventScroll(this.contentDOM),this.docView.updateSelection()})}setRoot(e){this._root!=e&&(this._root=e,this.observer.setWindow((e.nodeType==9?e:e.ownerDocument).defaultView||window),this.mountStyles())}destroy(){for(let e of this.plugins)e.destroy(this);this.plugins=[],this.inputState.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(e,s={}){return scrollIntoView$1.of(new ScrollTarget(typeof e=="number"?EditorSelection.cursor(e):e,s.y,s.x,s.yMargin,s.xMargin))}static domEventHandlers(e){return ViewPlugin.define(()=>({}),{eventHandlers:e})}static theme(e,s){let o=StyleModule.newName(),a=[theme.of(o),styleModule.of(buildTheme(`.${o}`,e))];return s&&s.dark&&a.push(darkTheme.of(!0)),a}static baseTheme(e){return Prec.lowest(styleModule.of(buildTheme("."+baseThemeID,e,lightDarkIDs)))}static findFromDOM(e){var s;let o=e.querySelector(".cm-content"),a=o&&ContentView.get(o)||ContentView.get(e);return((s=a==null?void 0:a.rootView)===null||s===void 0?void 0:s.view)||null}}EditorView.styleModule=styleModule;EditorView.inputHandler=inputHandler$1;EditorView.focusChangeEffect=focusChangeEffect;EditorView.perLineTextDirection=perLineTextDirection;EditorView.exceptionSink=exceptionSink;EditorView.updateListener=updateListener;EditorView.editable=editable;EditorView.mouseSelectionStyle=mouseSelectionStyle;EditorView.dragMovesSelection=dragMovesSelection$1;EditorView.clickAddsSelectionRange=clickAddsSelectionRange;EditorView.decorations=decorations;EditorView.atomicRanges=atomicRanges;EditorView.scrollMargins=scrollMargins;EditorView.darkTheme=darkTheme;EditorView.contentAttributes=contentAttributes;EditorView.editorAttributes=editorAttributes;EditorView.lineWrapping=EditorView.contentAttributes.of({class:"cm-lineWrapping"});EditorView.announce=StateEffect.define();const MaxBidiLine=4096,BadMeasure={};class CachedOrder{constructor(e,s,o,a){this.from=e,this.to=s,this.dir=o,this.order=a}static update(e,s){if(s.empty)return e;let o=[],a=e.length?e[e.length-1].dir:Direction.LTR;for(let l=Math.max(0,e.length-10);l=0;a--){let l=o[a],c=typeof l=="function"?l(n):l;c&&combineAttrs(c,s)}return s}const currentPlatform=browser.mac?"mac":browser.windows?"win":browser.linux?"linux":"key";function normalizeKeyName(n,e){const s=n.split(/-(?!$)/);let o=s[s.length-1];o=="Space"&&(o=" ");let a,l,c,u;for(let f=0;fo.concat(a),[]))),s}let storedPrefix=null;const PrefixTimeout=4e3;function buildKeymap(n,e=currentPlatform){let s=Object.create(null),o=Object.create(null),a=(c,u)=>{let f=o[c];if(f==null)o[c]=u;else if(f!=u)throw new Error("Key binding "+c+" is used both as a regular binding and as a multi-stroke prefix")},l=(c,u,f,d,g)=>{var b,E;let B=s[c]||(s[c]=Object.create(null)),V=u.split(/ (?!$)/).map(q=>normalizeKeyName(q,e));for(let q=1;q{let j=storedPrefix={view:oe,prefix:z,scope:c};return setTimeout(()=>{storedPrefix==j&&(storedPrefix=null)},PrefixTimeout),!0}]})}let D=V.join(" ");a(D,!1);let X=B[D]||(B[D]={preventDefault:!1,stopPropagation:!1,run:((E=(b=B._any)===null||b===void 0?void 0:b.run)===null||E===void 0?void 0:E.slice())||[]});f&&X.run.push(f),d&&(X.preventDefault=!0),g&&(X.stopPropagation=!0)};for(let c of n){let u=c.scope?c.scope.split(" "):["editor"];if(c.any)for(let d of u){let g=s[d]||(s[d]=Object.create(null));g._any||(g._any={preventDefault:!1,stopPropagation:!1,run:[]});for(let b in g)g[b].run.push(c.any)}let f=c[e]||c.key;if(f)for(let d of u)l(d,f,c.run,c.preventDefault,c.stopPropagation),c.shift&&l(d,"Shift-"+f,c.shift,c.preventDefault,c.stopPropagation)}return s}function runHandlers(n,e,s,o){let a=keyName(e),l=codePointAt(a,0),c=codePointSize(l)==a.length&&a!=" ",u="",f=!1,d=!1,g=!1;storedPrefix&&storedPrefix.view==s&&storedPrefix.scope==o&&(u=storedPrefix.prefix+" ",modifierCodes.indexOf(e.keyCode)<0&&(d=!0,storedPrefix=null));let b=new Set,E=X=>{if(X){for(let q of X.run)if(!b.has(q)&&(b.add(q),q(s,e)))return X.stopPropagation&&(g=!0),!0;X.preventDefault&&(X.stopPropagation&&(g=!0),d=!0)}return!1},B=n[o],V,D;return B&&(E(B[u+modifiers(a,e,!c)])?f=!0:c&&(e.altKey||e.metaKey||e.ctrlKey)&&!(browser.windows&&e.ctrlKey&&e.altKey)&&(V=base[e.keyCode])&&V!=a?(E(B[u+modifiers(V,e,!0)])||e.shiftKey&&(D=shift[e.keyCode])!=a&&D!=V&&E(B[u+modifiers(D,e,!1)]))&&(f=!0):c&&e.shiftKey&&E(B[u+modifiers(a,e,!0)])&&(f=!0),!f&&E(B._any)&&(f=!0)),d&&(f=!0),f&&g&&e.stopPropagation(),f}class RectangleMarker{constructor(e,s,o,a,l){this.className=e,this.left=s,this.top=o,this.width=a,this.height=l}draw(){let e=document.createElement("div");return e.className=this.className,this.adjust(e),e}update(e,s){return s.className!=this.className?!1:(this.adjust(e),!0)}adjust(e){e.style.left=this.left+"px",e.style.top=this.top+"px",this.width!=null&&(e.style.width=this.width+"px"),e.style.height=this.height+"px"}eq(e){return this.left==e.left&&this.top==e.top&&this.width==e.width&&this.height==e.height&&this.className==e.className}static forRange(e,s,o){if(o.empty){let a=e.coordsAtPos(o.head,o.assoc||1);if(!a)return[];let l=getBase$1(e);return[new RectangleMarker(s,a.left-l.left,a.top-l.top,null,a.bottom-a.top)]}else return rectanglesForRange(e,s,o)}}function getBase$1(n){let e=n.scrollDOM.getBoundingClientRect();return{left:(n.textDirection==Direction.LTR?e.left:e.right-n.scrollDOM.clientWidth)-n.scrollDOM.scrollLeft,top:e.top-n.scrollDOM.scrollTop}}function wrappedLine(n,e,s){let o=EditorSelection.cursor(e);return{from:Math.max(s.from,n.moveToLineBoundary(o,!1,!0).from),to:Math.min(s.to,n.moveToLineBoundary(o,!0,!0).from),type:BlockType.Text}}function rectanglesForRange(n,e,s){if(s.to<=n.viewport.from||s.from>=n.viewport.to)return[];let o=Math.max(s.from,n.viewport.from),a=Math.min(s.to,n.viewport.to),l=n.textDirection==Direction.LTR,c=n.contentDOM,u=c.getBoundingClientRect(),f=getBase$1(n),d=c.querySelector(".cm-line"),g=d&&window.getComputedStyle(d),b=u.left+(g?parseInt(g.paddingLeft)+Math.min(0,parseInt(g.textIndent)):0),E=u.right-(g?parseInt(g.paddingRight):0),B=blockAt(n,o),V=blockAt(n,a),D=B.type==BlockType.Text?B:null,X=V.type==BlockType.Text?V:null;if(D&&(n.lineWrapping||B.widgetLineBreaks)&&(D=wrappedLine(n,o,D)),X&&(n.lineWrapping||V.widgetLineBreaks)&&(X=wrappedLine(n,a,X)),D&&X&&D.from==X.from)return z(oe(s.from,s.to,D));{let ue=D?oe(s.from,null,D):j(B,!1),fe=X?oe(null,s.to,X):j(V,!0),ve=[];return(D||B).to<(X||V).from-(D&&X?1:0)||B.widgetLineBreaks>1&&ue.bottom+n.defaultLineHeight/2Ie&&De.from=Ne)break;$e>Te&&Me(Math.max(Ee,Te),ue==null&&Ee<=Ie,Math.min($e,Ne),fe==null&&$e>=Ze,Fe.dir)}if(Te=qe.to+1,Te>=Ne)break}return Qe.length==0&&Me(Ie,ue==null,Ze,fe==null,n.textDirection),{top:Oe,bottom:ge,horizontal:Qe}}function j(ue,fe){let ve=u.top+(fe?ue.top:ue.bottom);return{top:ve,bottom:ve,horizontal:[]}}}function sameMarker(n,e){return n.constructor==e.constructor&&n.eq(e)}class LayerView{constructor(e,s){this.view=e,this.layer=s,this.drawn=[],this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=e.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),s.above&&this.dom.classList.add("cm-layer-above"),s.class&&this.dom.classList.add(s.class),this.dom.setAttribute("aria-hidden","true"),this.setOrder(e.state),e.requestMeasure(this.measureReq),s.mount&&s.mount(this.dom,e)}update(e){e.startState.facet(layerOrder)!=e.state.facet(layerOrder)&&this.setOrder(e.state),(this.layer.update(e,this.dom)||e.geometryChanged)&&e.view.requestMeasure(this.measureReq)}setOrder(e){let s=0,o=e.facet(layerOrder);for(;s!sameMarker(s,this.drawn[o]))){let s=this.dom.firstChild,o=0;for(let a of e)a.update&&s&&a.constructor&&this.drawn[o].constructor&&a.update(s,this.drawn[o])?(s=s.nextSibling,o++):this.dom.insertBefore(a.draw(),s);for(;s;){let a=s.nextSibling;s.remove(),s=a}this.drawn=e}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const layerOrder=Facet.define();function layer(n){return[ViewPlugin.define(e=>new LayerView(e,n)),layerOrder.of(n)]}const CanHidePrimary=!browser.ios,selectionConfig=Facet.define({combine(n){return combineConfig(n,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(e,s)=>Math.min(e,s),drawRangeCursor:(e,s)=>e||s})}});function drawSelection(n={}){return[selectionConfig.of(n),cursorLayer,selectionLayer,hideNativeSelection$1,nativeSelectionHidden.of(!0)]}function configChanged(n){return n.startState.facet(selectionConfig)!=n.state.facet(selectionConfig)}const cursorLayer=layer({above:!0,markers(n){let{state:e}=n,s=e.facet(selectionConfig),o=[];for(let a of e.selection.ranges){let l=a==e.selection.main;if(a.empty?!l||CanHidePrimary:s.drawRangeCursor){let c=l?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",u=a.empty?a:EditorSelection.cursor(a.head,a.head>a.anchor?-1:1);for(let f of RectangleMarker.forRange(n,c,u))o.push(f)}}return o},update(n,e){n.transactions.some(o=>o.selection)&&(e.style.animationName=e.style.animationName=="cm-blink"?"cm-blink2":"cm-blink");let s=configChanged(n);return s&&setBlinkRate(n.state,e),n.docChanged||n.selectionSet||s},mount(n,e){setBlinkRate(e.state,n)},class:"cm-cursorLayer"});function setBlinkRate(n,e){e.style.animationDuration=n.facet(selectionConfig).cursorBlinkRate+"ms"}const selectionLayer=layer({above:!1,markers(n){return n.state.selection.ranges.map(e=>e.empty?[]:RectangleMarker.forRange(n,"cm-selectionBackground",e)).reduce((e,s)=>e.concat(s))},update(n,e){return n.docChanged||n.selectionSet||n.viewportChanged||configChanged(n)},class:"cm-selectionLayer"}),themeSpec$1={".cm-line":{"& ::selection":{backgroundColor:"transparent !important"},"&::selection":{backgroundColor:"transparent !important"}}};CanHidePrimary&&(themeSpec$1[".cm-line"].caretColor="transparent !important");const hideNativeSelection$1=Prec.highest(EditorView.theme(themeSpec$1)),setDropCursorPos=StateEffect.define({map(n,e){return n==null?null:e.mapPos(n)}}),dropCursorPos=StateField.define({create(){return null},update(n,e){return n!=null&&(n=e.changes.mapPos(n)),e.effects.reduce((s,o)=>o.is(setDropCursorPos)?o.value:s,n)}}),drawDropCursor=ViewPlugin.fromClass(class{constructor(n){this.view=n,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(n){var e;let s=n.state.field(dropCursorPos);s==null?this.cursor!=null&&((e=this.cursor)===null||e===void 0||e.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="cm-dropCursor"),(n.startState.field(dropCursorPos)!=s||n.docChanged||n.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let n=this.view.state.field(dropCursorPos),e=n!=null&&this.view.coordsAtPos(n);if(!e)return null;let s=this.view.scrollDOM.getBoundingClientRect();return{left:e.left-s.left+this.view.scrollDOM.scrollLeft,top:e.top-s.top+this.view.scrollDOM.scrollTop,height:e.bottom-e.top}}drawCursor(n){this.cursor&&(n?(this.cursor.style.left=n.left+"px",this.cursor.style.top=n.top+"px",this.cursor.style.height=n.height+"px"):this.cursor.style.left="-100000px")}destroy(){this.cursor&&this.cursor.remove()}setDropPos(n){this.view.state.field(dropCursorPos)!=n&&this.view.dispatch({effects:setDropCursorPos.of(n)})}},{eventHandlers:{dragover(n){this.setDropPos(this.view.posAtCoords({x:n.clientX,y:n.clientY}))},dragleave(n){(n.target==this.view.contentDOM||!this.view.contentDOM.contains(n.relatedTarget))&&this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function dropCursor(){return[dropCursorPos,drawDropCursor]}function iterMatches(n,e,s,o,a){e.lastIndex=0;for(let l=n.iterRange(s,o),c=s,u;!l.next().done;c+=l.value.length)if(!l.lineBreak)for(;u=e.exec(l.value);)a(c+u.index,u)}function matchRanges(n,e){let s=n.visibleRanges;if(s.length==1&&s[0].from==n.viewport.from&&s[0].to==n.viewport.to)return s;let o=[];for(let{from:a,to:l}of s)a=Math.max(n.state.doc.lineAt(a).from,a-e),l=Math.min(n.state.doc.lineAt(l).to,l+e),o.length&&o[o.length-1].to>=a?o[o.length-1].to=l:o.push({from:a,to:l});return o}class MatchDecorator{constructor(e){const{regexp:s,decoration:o,decorate:a,boundary:l,maxLength:c=1e3}=e;if(!s.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=s,a)this.addMatch=(u,f,d,g)=>a(g,d,d+u[0].length,u,f);else if(typeof o=="function")this.addMatch=(u,f,d,g)=>{let b=o(u,f,d);b&&g(d,d+u[0].length,b)};else if(o)this.addMatch=(u,f,d,g)=>g(d,d+u[0].length,o);else throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.boundary=l,this.maxLength=c}createDeco(e){let s=new RangeSetBuilder,o=s.add.bind(s);for(let{from:a,to:l}of matchRanges(e,this.maxLength))iterMatches(e.state.doc,this.regexp,a,l,(c,u)=>this.addMatch(u,e,c,o));return s.finish()}updateDeco(e,s){let o=1e9,a=-1;return e.docChanged&&e.changes.iterChanges((l,c,u,f)=>{f>e.view.viewport.from&&u1e3?this.createDeco(e.view):a>-1?this.updateRange(e.view,s.map(e.changes),o,a):s}updateRange(e,s,o,a){for(let l of e.visibleRanges){let c=Math.max(l.from,o),u=Math.min(l.to,a);if(u>c){let f=e.state.doc.lineAt(c),d=f.tof.from;c--)if(this.boundary.test(f.text[c-1-f.from])){g=c;break}for(;uE.push(q.range(D,X));if(f==d)for(this.regexp.lastIndex=g-f.from;(B=this.regexp.exec(f.text))&&B.indexthis.addMatch(X,e,D,V));s=s.update({filterFrom:g,filterTo:b,filter:(D,X)=>Db,add:E})}}return s}}const UnicodeRegexpSupport=/x/.unicode!=null?"gu":"g",Specials=new RegExp(`[\0-\b +--Ÿ­؜​‎‏\u2028\u2029‭‮⁦⁧⁩\uFEFF-]`,UnicodeRegexpSupport),Names={0:"null",7:"bell",8:"backspace",10:"newline",11:"vertical tab",13:"carriage return",27:"escape",8203:"zero width space",8204:"zero width non-joiner",8205:"zero width joiner",8206:"left-to-right mark",8207:"right-to-left mark",8232:"line separator",8237:"left-to-right override",8238:"right-to-left override",8294:"left-to-right isolate",8295:"right-to-left isolate",8297:"pop directional isolate",8233:"paragraph separator",65279:"zero width no-break space",65532:"object replacement"};let _supportsTabSize=null;function supportsTabSize(){var n;if(_supportsTabSize==null&&typeof document<"u"&&document.body){let e=document.body.style;_supportsTabSize=((n=e.tabSize)!==null&&n!==void 0?n:e.MozTabSize)!=null}return _supportsTabSize||!1}const specialCharConfig=Facet.define({combine(n){let e=combineConfig(n,{render:null,specialChars:Specials,addSpecialChars:null});return(e.replaceTabs=!supportsTabSize())&&(e.specialChars=new RegExp(" |"+e.specialChars.source,UnicodeRegexpSupport)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,UnicodeRegexpSupport)),e}});function highlightSpecialChars(n={}){return[specialCharConfig.of(n),specialCharPlugin()]}let _plugin=null;function specialCharPlugin(){return _plugin||(_plugin=ViewPlugin.fromClass(class{constructor(n){this.view=n,this.decorations=Decoration.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(n.state.facet(specialCharConfig)),this.decorations=this.decorator.createDeco(n)}makeDecorator(n){return new MatchDecorator({regexp:n.specialChars,decoration:(e,s,o)=>{let{doc:a}=s.state,l=codePointAt(e[0],0);if(l==9){let c=a.lineAt(o),u=s.state.tabSize,f=countColumn(c.text,u,o-c.from);return Decoration.replace({widget:new TabWidget((u-f%u)*this.view.defaultCharacterWidth)})}return this.decorationCache[l]||(this.decorationCache[l]=Decoration.replace({widget:new SpecialCharWidget(n,l)}))},boundary:n.replaceTabs?void 0:/[^]/})}update(n){let e=n.state.facet(specialCharConfig);n.startState.facet(specialCharConfig)!=e?(this.decorator=this.makeDecorator(e),this.decorations=this.decorator.createDeco(n.view)):this.decorations=this.decorator.updateDeco(n,this.decorations)}},{decorations:n=>n.decorations}))}const DefaultPlaceholder="•";function placeholder$1(n){return n>=32?DefaultPlaceholder:n==10?"␤":String.fromCharCode(9216+n)}class SpecialCharWidget extends WidgetType{constructor(e,s){super(),this.options=e,this.code=s}eq(e){return e.code==this.code}toDOM(e){let s=placeholder$1(this.code),o=e.state.phrase("Control character")+" "+(Names[this.code]||"0x"+this.code.toString(16)),a=this.options.render&&this.options.render(this.code,o,s);if(a)return a;let l=document.createElement("span");return l.textContent=s,l.title=o,l.setAttribute("aria-label",o),l.className="cm-specialChar",l}ignoreEvent(){return!1}}class TabWidget extends WidgetType{constructor(e){super(),this.width=e}eq(e){return e.width==this.width}toDOM(){let e=document.createElement("span");return e.textContent=" ",e.className="cm-tab",e.style.width=this.width+"px",e}ignoreEvent(){return!1}}function highlightActiveLine(){return activeLineHighlighter}const lineDeco=Decoration.line({class:"cm-activeLine"}),activeLineHighlighter=ViewPlugin.fromClass(class{constructor(n){this.decorations=this.getDeco(n)}update(n){(n.docChanged||n.selectionSet)&&(this.decorations=this.getDeco(n.view))}getDeco(n){let e=-1,s=[];for(let o of n.state.selection.ranges){let a=n.lineBlockAt(o.head);a.from>e&&(s.push(lineDeco.range(a.from)),e=a.from)}return Decoration.set(s)}},{decorations:n=>n.decorations}),MaxOff=2e3;function rectangleFor(n,e,s){let o=Math.min(e.line,s.line),a=Math.max(e.line,s.line),l=[];if(e.off>MaxOff||s.off>MaxOff||e.col<0||s.col<0){let c=Math.min(e.off,s.off),u=Math.max(e.off,s.off);for(let f=o;f<=a;f++){let d=n.doc.line(f);d.length<=u&&l.push(EditorSelection.range(d.from+c,d.to+u))}}else{let c=Math.min(e.col,s.col),u=Math.max(e.col,s.col);for(let f=o;f<=a;f++){let d=n.doc.line(f),g=findColumn(d.text,c,n.tabSize,!0);if(g<0)l.push(EditorSelection.cursor(d.to));else{let b=findColumn(d.text,u,n.tabSize);l.push(EditorSelection.range(d.from+g,d.from+b))}}}return l}function absoluteColumn(n,e){let s=n.coordsAtPos(n.viewport.from);return s?Math.round(Math.abs((s.left-e)/n.defaultCharacterWidth)):-1}function getPos(n,e){let s=n.posAtCoords({x:e.clientX,y:e.clientY},!1),o=n.state.doc.lineAt(s),a=s-o.from,l=a>MaxOff?-1:a==o.length?absoluteColumn(n,e.clientX):countColumn(o.text,n.state.tabSize,s-o.from);return{line:o.number,col:l,off:a}}function rectangleSelectionStyle(n,e){let s=getPos(n,e),o=n.state.selection;return s?{update(a){if(a.docChanged){let l=a.changes.mapPos(a.startState.doc.line(s.line).from),c=a.state.doc.lineAt(l);s={line:c.number,col:s.col,off:Math.min(s.off,c.length)},o=o.map(a.changes)}},get(a,l,c){let u=getPos(n,a);if(!u)return o;let f=rectangleFor(n.state,s,u);return f.length?c?EditorSelection.create(f.concat(o.ranges)):EditorSelection.create(f):o}}:null}function rectangularSelection(n){let e=(n==null?void 0:n.eventFilter)||(s=>s.altKey&&s.button==0);return EditorView.mouseSelectionStyle.of((s,o)=>e(o)?rectangleSelectionStyle(s,o):null)}const keys$1={Alt:[18,n=>!!n.altKey],Control:[17,n=>!!n.ctrlKey],Shift:[16,n=>!!n.shiftKey],Meta:[91,n=>!!n.metaKey]},showCrosshair={style:"cursor: crosshair"};function crosshairCursor(n={}){let[e,s]=keys$1[n.key||"Alt"],o=ViewPlugin.fromClass(class{constructor(a){this.view=a,this.isDown=!1}set(a){this.isDown!=a&&(this.isDown=a,this.view.update([]))}},{eventHandlers:{keydown(a){this.set(a.keyCode==e||s(a))},keyup(a){(a.keyCode==e||!s(a))&&this.set(!1)},mousemove(a){this.set(s(a))}}});return[o,EditorView.contentAttributes.of(a=>{var l;return!((l=a.plugin(o))===null||l===void 0)&&l.isDown?showCrosshair:null})]}const Outside="-10000px";class TooltipViewManager{constructor(e,s,o){this.facet=s,this.createTooltipView=o,this.input=e.state.facet(s),this.tooltips=this.input.filter(a=>a),this.tooltipViews=this.tooltips.map(o)}update(e){var s;let o=e.state.facet(this.facet),a=o.filter(c=>c);if(o===this.input){for(let c of this.tooltipViews)c.update&&c.update(e);return!1}let l=[];for(let c=0;c{var e,s,o;return{position:browser.ios?"absolute":((e=n.find(a=>a.position))===null||e===void 0?void 0:e.position)||"fixed",parent:((s=n.find(a=>a.parent))===null||s===void 0?void 0:s.parent)||null,tooltipSpace:((o=n.find(a=>a.tooltipSpace))===null||o===void 0?void 0:o.tooltipSpace)||windowSpace}}}),knownHeight=new WeakMap,tooltipPlugin=ViewPlugin.fromClass(class{constructor(n){this.view=n,this.inView=!0,this.lastTransaction=0,this.measureTimeout=-1;let e=n.state.facet(tooltipConfig);this.position=e.position,this.parent=e.parent,this.classes=n.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.manager=new TooltipViewManager(n,showTooltip,s=>this.createTooltip(s)),this.intersectionObserver=typeof IntersectionObserver=="function"?new IntersectionObserver(s=>{Date.now()>this.lastTransaction-50&&s.length>0&&s[s.length-1].intersectionRatio<1&&this.measureSoon()},{threshold:[1]}):null,this.observeIntersection(),n.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let n of this.manager.tooltipViews)this.intersectionObserver.observe(n.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout(()=>{this.measureTimeout=-1,this.maybeMeasure()},50))}update(n){n.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(n);e&&this.observeIntersection();let s=e||n.geometryChanged,o=n.state.facet(tooltipConfig);if(o.position!=this.position){this.position=o.position;for(let a of this.manager.tooltipViews)a.dom.style.position=this.position;s=!0}if(o.parent!=this.parent){this.parent&&this.container.remove(),this.parent=o.parent,this.createContainer();for(let a of this.manager.tooltipViews)this.container.appendChild(a.dom);s=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);s&&this.maybeMeasure()}createTooltip(n){let e=n.create(this.view);if(e.dom.classList.add("cm-tooltip"),n.arrow&&!e.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let s=document.createElement("div");s.className="cm-tooltip-arrow",e.dom.appendChild(s)}return e.dom.style.position=this.position,e.dom.style.top=Outside,this.container.appendChild(e.dom),e.mount&&e.mount(this.view),e}destroy(){var n,e;this.view.win.removeEventListener("resize",this.measureSoon);for(let s of this.manager.tooltipViews)s.dom.remove(),(n=s.destroy)===null||n===void 0||n.call(s);(e=this.intersectionObserver)===null||e===void 0||e.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let n=this.view.dom.getBoundingClientRect();return{editor:n,parent:this.parent?this.container.getBoundingClientRect():n,pos:this.manager.tooltips.map((e,s)=>{let o=this.manager.tooltipViews[s];return o.getCoords?o.getCoords(e.pos):this.view.coordsAtPos(e.pos)}),size:this.manager.tooltipViews.map(({dom:e})=>e.getBoundingClientRect()),space:this.view.state.facet(tooltipConfig).tooltipSpace(this.view)}}writeMeasure(n){var e;let{editor:s,space:o}=n,a=[];for(let l=0;l=Math.min(s.bottom,o.bottom)||d.rightMath.min(s.right,o.right)+.1){f.style.top=Outside;continue}let b=c.arrow?u.dom.querySelector(".cm-tooltip-arrow"):null,E=b?7:0,B=g.right-g.left,V=(e=knownHeight.get(u))!==null&&e!==void 0?e:g.bottom-g.top,D=u.offset||noOffset,X=this.view.textDirection==Direction.LTR,q=g.width>o.right-o.left?X?o.left:o.right-g.width:X?Math.min(d.left-(b?14:0)+D.x,o.right-B):Math.max(o.left,d.left-B+(b?14:0)-D.x),z=!!c.above;!c.strictSide&&(z?d.top-(g.bottom-g.top)-D.yo.bottom)&&z==o.bottom-d.bottom>d.top-o.top&&(z=!z);let oe=(z?d.top-o.top:o.bottom-d.bottom)-E;if(oeq&&fe.topj&&(j=z?fe.top-V-2-E:fe.bottom+E+2);this.position=="absolute"?(f.style.top=j-n.parent.top+"px",f.style.left=q-n.parent.left+"px"):(f.style.top=j+"px",f.style.left=q+"px"),b&&(b.style.left=`${d.left+(X?D.x:-D.x)-(q+14-7)}px`),u.overlap!==!0&&a.push({left:q,top:j,right:ue,bottom:j+V}),f.classList.toggle("cm-tooltip-above",z),f.classList.toggle("cm-tooltip-below",!z),u.positioned&&u.positioned(n.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let n of this.manager.tooltipViews)n.dom.style.top=Outside}},{eventHandlers:{scroll(){this.maybeMeasure()}}}),baseTheme$3=EditorView.baseTheme({".cm-tooltip":{zIndex:100,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark .cm-tooltip":{backgroundColor:"#333338",color:"white"},".cm-tooltip-arrow":{height:"7px",width:`${7*2}px`,position:"absolute",zIndex:-1,overflow:"hidden","&:before, &:after":{content:"''",position:"absolute",width:0,height:0,borderLeft:"7px solid transparent",borderRight:"7px solid transparent"},".cm-tooltip-above &":{bottom:"-7px","&:before":{borderTop:"7px solid #bbb"},"&:after":{borderTop:"7px solid #f5f5f5",bottom:"1px"}},".cm-tooltip-below &":{top:"-7px","&:before":{borderBottom:"7px solid #bbb"},"&:after":{borderBottom:"7px solid #f5f5f5",top:"1px"}}},"&dark .cm-tooltip .cm-tooltip-arrow":{"&:before":{borderTopColor:"#333338",borderBottomColor:"#333338"},"&:after":{borderTopColor:"transparent",borderBottomColor:"transparent"}}}),noOffset={x:0,y:0},showTooltip=Facet.define({enables:[tooltipPlugin,baseTheme$3]}),showHoverTooltip=Facet.define();class HoverTooltipHost{constructor(e){this.view=e,this.mounted=!1,this.dom=document.createElement("div"),this.dom.classList.add("cm-tooltip-hover"),this.manager=new TooltipViewManager(e,showHoverTooltip,s=>this.createHostedView(s))}static create(e){return new HoverTooltipHost(e)}createHostedView(e){let s=e.create(this.view);return s.dom.classList.add("cm-tooltip-section"),this.dom.appendChild(s.dom),this.mounted&&s.mount&&s.mount(this.view),s}mount(e){for(let s of this.manager.tooltipViews)s.mount&&s.mount(e);this.mounted=!0}positioned(e){for(let s of this.manager.tooltipViews)s.positioned&&s.positioned(e)}update(e){this.manager.update(e)}destroy(){var e;for(let s of this.manager.tooltipViews)(e=s.destroy)===null||e===void 0||e.call(s)}}const showHoverTooltipHost=showTooltip.compute([showHoverTooltip],n=>{let e=n.facet(showHoverTooltip).filter(s=>s);return e.length===0?null:{pos:Math.min(...e.map(s=>s.pos)),end:Math.max(...e.filter(s=>s.end!=null).map(s=>s.end)),create:HoverTooltipHost.create,above:e[0].above,arrow:e.some(s=>s.arrow)}});class HoverPlugin{constructor(e,s,o,a,l){this.view=e,this.source=s,this.field=o,this.setHover=a,this.hoverTime=l,this.hoverTimeout=-1,this.restartTimeout=-1,this.pending=null,this.lastMove={x:0,y:0,target:e.dom,time:0},this.checkHover=this.checkHover.bind(this),e.dom.addEventListener("mouseleave",this.mouseleave=this.mouseleave.bind(this)),e.dom.addEventListener("mousemove",this.mousemove=this.mousemove.bind(this))}update(){this.pending&&(this.pending=null,clearTimeout(this.restartTimeout),this.restartTimeout=setTimeout(()=>this.startHover(),20))}get active(){return this.view.state.field(this.field)}checkHover(){if(this.hoverTimeout=-1,this.active)return;let e=Date.now()-this.lastMove.time;eo.bottom||e.xo.right+this.view.defaultCharacterWidth)return;let a=this.view.bidiSpans(this.view.state.doc.lineAt(s)).find(u=>u.from<=s&&u.to>=s),l=a&&a.dir==Direction.RTL?-1:1,c=this.source(this.view,s,e.x{this.pending==u&&(this.pending=null,f&&this.view.dispatch({effects:this.setHover.of(f)}))},f=>logException(this.view.state,f,"hover tooltip"))}else c&&this.view.dispatch({effects:this.setHover.of(c)})}mousemove(e){var s;this.lastMove={x:e.clientX,y:e.clientY,target:e.target,time:Date.now()},this.hoverTimeout<0&&(this.hoverTimeout=setTimeout(this.checkHover,this.hoverTime));let o=this.active;if(o&&!isInTooltip(this.lastMove.target)||this.pending){let{pos:a}=o||this.pending,l=(s=o==null?void 0:o.end)!==null&&s!==void 0?s:a;(a==l?this.view.posAtCoords(this.lastMove)!=a:!isOverRange(this.view,a,l,e.clientX,e.clientY,6))&&(this.view.dispatch({effects:this.setHover.of(null)}),this.pending=null)}}mouseleave(e){clearTimeout(this.hoverTimeout),this.hoverTimeout=-1,this.active&&!isInTooltip(e.relatedTarget)&&this.view.dispatch({effects:this.setHover.of(null)})}destroy(){clearTimeout(this.hoverTimeout),this.view.dom.removeEventListener("mouseleave",this.mouseleave),this.view.dom.removeEventListener("mousemove",this.mousemove)}}function isInTooltip(n){for(let e=n;e;e=e.parentNode)if(e.nodeType==1&&e.classList.contains("cm-tooltip"))return!0;return!1}function isOverRange(n,e,s,o,a,l){let c=document.createRange(),u=n.domAtPos(e),f=n.domAtPos(s);c.setEnd(f.node,f.offset),c.setStart(u.node,u.offset);let d=c.getClientRects();c.detach();for(let g=0;gshowHoverTooltip.from(a)});return[o,ViewPlugin.define(a=>new HoverPlugin(a,n,o,s,e.hoverTime||300)),showHoverTooltipHost]}function getTooltip(n,e){let s=n.plugin(tooltipPlugin);if(!s)return null;let o=s.manager.tooltips.indexOf(e);return o<0?null:s.manager.tooltipViews[o]}const closeHoverTooltipEffect=StateEffect.define(),panelConfig=Facet.define({combine(n){let e,s;for(let o of n)e=e||o.topContainer,s=s||o.bottomContainer;return{topContainer:e,bottomContainer:s}}});function getPanel(n,e){let s=n.plugin(panelPlugin),o=s?s.specs.indexOf(e):-1;return o>-1?s.panels[o]:null}const panelPlugin=ViewPlugin.fromClass(class{constructor(n){this.input=n.state.facet(showPanel),this.specs=this.input.filter(s=>s),this.panels=this.specs.map(s=>s(n));let e=n.state.facet(panelConfig);this.top=new PanelGroup(n,!0,e.topContainer),this.bottom=new PanelGroup(n,!1,e.bottomContainer),this.top.sync(this.panels.filter(s=>s.top)),this.bottom.sync(this.panels.filter(s=>!s.top));for(let s of this.panels)s.dom.classList.add("cm-panel"),s.mount&&s.mount()}update(n){let e=n.state.facet(panelConfig);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new PanelGroup(n.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new PanelGroup(n.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let s=n.state.facet(showPanel);if(s!=this.input){let o=s.filter(f=>f),a=[],l=[],c=[],u=[];for(let f of o){let d=this.specs.indexOf(f),g;d<0?(g=f(n.view),u.push(g)):(g=this.panels[d],g.update&&g.update(n)),a.push(g),(g.top?l:c).push(g)}this.specs=o,this.panels=a,this.top.sync(l),this.bottom.sync(c);for(let f of u)f.dom.classList.add("cm-panel"),f.mount&&f.mount()}else for(let o of this.panels)o.update&&o.update(n)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:n=>EditorView.scrollMargins.of(e=>{let s=e.plugin(n);return s&&{top:s.top.scrollMargin(),bottom:s.bottom.scrollMargin()}})});class PanelGroup{constructor(e,s,o){this.view=e,this.top=s,this.container=o,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(e){for(let s of this.panels)s.destroy&&e.indexOf(s)<0&&s.destroy();this.panels=e,this.syncDOM()}syncDOM(){if(this.panels.length==0){this.dom&&(this.dom.remove(),this.dom=void 0);return}if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"top":"bottom"]="0";let s=this.container||this.view.dom;s.insertBefore(this.dom,this.top?s.firstChild:null)}let e=this.dom.firstChild;for(let s of this.panels)if(s.dom.parentNode==this.dom){for(;e!=s.dom;)e=rm(e);e=e.nextSibling}else this.dom.insertBefore(s.dom,e);for(;e;)e=rm(e)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(!(!this.container||this.classes==this.view.themeClasses)){for(let e of this.classes.split(" "))e&&this.container.classList.remove(e);for(let e of(this.classes=this.view.themeClasses).split(" "))e&&this.container.classList.add(e)}}}function rm(n){let e=n.nextSibling;return n.remove(),e}const showPanel=Facet.define({enables:panelPlugin});class GutterMarker extends RangeValue{compare(e){return this==e||this.constructor==e.constructor&&this.eq(e)}eq(e){return!1}destroy(e){}}GutterMarker.prototype.elementClass="";GutterMarker.prototype.toDOM=void 0;GutterMarker.prototype.mapMode=MapMode.TrackBefore;GutterMarker.prototype.startSide=GutterMarker.prototype.endSide=-1;GutterMarker.prototype.point=!0;const gutterLineClass=Facet.define(),activeGutters=Facet.define(),unfixGutters=Facet.define({combine:n=>n.some(e=>e)});function gutters(n){let e=[gutterView];return n&&n.fixed===!1&&e.push(unfixGutters.of(!0)),e}const gutterView=ViewPlugin.fromClass(class{constructor(n){this.view=n,this.prevViewport=n.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight+"px",this.gutters=n.state.facet(activeGutters).map(e=>new SingleGutterView(n,e));for(let e of this.gutters)this.dom.appendChild(e.dom);this.fixed=!n.state.facet(unfixGutters),this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),n.scrollDOM.insertBefore(this.dom,n.contentDOM)}update(n){if(this.updateGutters(n)){let e=this.prevViewport,s=n.view.viewport,o=Math.min(e.to,s.to)-Math.max(e.from,s.from);this.syncGutters(o<(s.to-s.from)*.8)}n.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight+"px"),this.view.state.facet(unfixGutters)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=n.view.viewport}syncGutters(n){let e=this.dom.nextSibling;n&&this.dom.remove();let s=RangeSet.iter(this.view.state.facet(gutterLineClass),this.view.viewport.from),o=[],a=this.gutters.map(l=>new UpdateContext(l,this.view.viewport,-this.view.documentPadding.top));for(let l of this.view.viewportLineBlocks)if(o.length&&(o=[]),Array.isArray(l.type)){let c=!0;for(let u of l.type)if(u.type==BlockType.Text&&c){advanceCursor(s,o,u.from);for(let f of a)f.line(this.view,u,o);c=!1}else if(u.widget)for(let f of a)f.widget(this.view,u)}else if(l.type==BlockType.Text){advanceCursor(s,o,l.from);for(let c of a)c.line(this.view,l,o)}for(let l of a)l.finish();n&&this.view.scrollDOM.insertBefore(this.dom,e)}updateGutters(n){let e=n.startState.facet(activeGutters),s=n.state.facet(activeGutters),o=n.docChanged||n.heightChanged||n.viewportChanged||!RangeSet.eq(n.startState.facet(gutterLineClass),n.state.facet(gutterLineClass),n.view.viewport.from,n.view.viewport.to);if(e==s)for(let a of this.gutters)a.update(n)&&(o=!0);else{o=!0;let a=[];for(let l of s){let c=e.indexOf(l);c<0?a.push(new SingleGutterView(this.view,l)):(this.gutters[c].update(n),a.push(this.gutters[c]))}for(let l of this.gutters)l.dom.remove(),a.indexOf(l)<0&&l.destroy();for(let l of a)this.dom.appendChild(l.dom);this.gutters=a}return o}destroy(){for(let n of this.gutters)n.destroy();this.dom.remove()}},{provide:n=>EditorView.scrollMargins.of(e=>{let s=e.plugin(n);return!s||s.gutters.length==0||!s.fixed?null:e.textDirection==Direction.LTR?{left:s.dom.offsetWidth}:{right:s.dom.offsetWidth}})});function asArray(n){return Array.isArray(n)?n:[n]}function advanceCursor(n,e,s){for(;n.value&&n.from<=s;)n.from==s&&e.push(n.value),n.next()}class UpdateContext{constructor(e,s,o){this.gutter=e,this.height=o,this.i=0,this.cursor=RangeSet.iter(e.markers,s.from)}addElement(e,s,o){let{gutter:a}=this,l=s.top-this.height;if(this.i==a.elements.length){let c=new GutterElement(e,s.height,l,o);a.elements.push(c),a.dom.appendChild(c.dom)}else a.elements[this.i].update(e,s.height,l,o);this.height=s.bottom,this.i++}line(e,s,o){let a=[];advanceCursor(this.cursor,a,s.from),o.length&&(a=a.concat(o));let l=this.gutter.config.lineMarker(e,s,a);l&&a.unshift(l);let c=this.gutter;a.length==0&&!c.config.renderEmptyElements||this.addElement(e,s,a)}widget(e,s){let o=this.gutter.config.widgetMarker(e,s.widget,s);o&&this.addElement(e,s,[o])}finish(){let e=this.gutter;for(;e.elements.length>this.i;){let s=e.elements.pop();e.dom.removeChild(s.dom),s.destroy()}}}class SingleGutterView{constructor(e,s){this.view=e,this.config=s,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" "+this.config.class:"");for(let o in s.domEventHandlers)this.dom.addEventListener(o,a=>{let l=a.target,c;if(l!=this.dom&&this.dom.contains(l)){for(;l.parentNode!=this.dom;)l=l.parentNode;let f=l.getBoundingClientRect();c=(f.top+f.bottom)/2}else c=a.clientY;let u=e.lineBlockAtHeight(c-e.documentTop);s.domEventHandlers[o](e,u,a)&&a.preventDefault()});this.markers=asArray(s.markers(e)),s.initialSpacer&&(this.spacer=new GutterElement(e,0,0,[s.initialSpacer(e)]),this.dom.appendChild(this.spacer.dom),this.spacer.dom.style.cssText+="visibility: hidden; pointer-events: none")}update(e){let s=this.markers;if(this.markers=asArray(this.config.markers(e.view)),this.spacer&&this.config.updateSpacer){let a=this.config.updateSpacer(this.spacer.markers[0],e);a!=this.spacer.markers[0]&&this.spacer.update(e.view,0,0,[a])}let o=e.view.viewport;return!RangeSet.eq(this.markers,s,o.from,o.to)||(this.config.lineMarkerChange?this.config.lineMarkerChange(e):!1)}destroy(){for(let e of this.elements)e.destroy()}}class GutterElement{constructor(e,s,o,a){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(e,s,o,a)}update(e,s,o,a){this.height!=s&&(this.dom.style.height=(this.height=s)+"px"),this.above!=o&&(this.dom.style.marginTop=(this.above=o)?o+"px":""),sameMarkers(this.markers,a)||this.setMarkers(e,a)}setMarkers(e,s){let o="cm-gutterElement",a=this.dom.firstChild;for(let l=0,c=0;;){let u=c,f=ll(u,f,d)||c(u,f,d):c}return o}})}});class NumberMarker extends GutterMarker{constructor(e){super(),this.number=e}eq(e){return this.number==e.number}toDOM(){return document.createTextNode(this.number)}}function formatNumber(n,e){return n.state.facet(lineNumberConfig).formatNumber(e,n.state)}const lineNumberGutter=activeGutters.compute([lineNumberConfig],n=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers(e){return e.state.facet(lineNumberMarkers)},lineMarker(e,s,o){return o.some(a=>a.toDOM)?null:new NumberMarker(formatNumber(e,e.state.doc.lineAt(s.from).number))},widgetMarker:()=>null,lineMarkerChange:e=>e.startState.facet(lineNumberConfig)!=e.state.facet(lineNumberConfig),initialSpacer(e){return new NumberMarker(formatNumber(e,maxLineNumber(e.state.doc.lines)))},updateSpacer(e,s){let o=formatNumber(s.view,maxLineNumber(s.view.state.doc.lines));return o==e.number?e:new NumberMarker(o)},domEventHandlers:n.facet(lineNumberConfig).domEventHandlers}));function lineNumbers(n={}){return[lineNumberConfig.of(n),gutters(),lineNumberGutter]}function maxLineNumber(n){let e=9;for(;e{let e=[],s=-1;for(let o of n.selection.ranges){let a=n.doc.lineAt(o.head).from;a>s&&(s=a,e.push(activeLineGutterMarker.range(a)))}return RangeSet.of(e)});function highlightActiveLineGutter(){return activeLineGutterHighlighter}const DefaultBufferLength=1024;let nextPropID=0;class Range{constructor(e,s){this.from=e,this.to=s}}class NodeProp{constructor(e={}){this.id=nextPropID++,this.perNode=!!e.perNode,this.deserialize=e.deserialize||(()=>{throw new Error("This node type doesn't define a deserialize function")})}add(e){if(this.perNode)throw new RangeError("Can't add per-node props to node types");return typeof e!="function"&&(e=NodeType.match(e)),s=>{let o=e(s);return o===void 0?null:[this,o]}}}NodeProp.closedBy=new NodeProp({deserialize:n=>n.split(" ")});NodeProp.openedBy=new NodeProp({deserialize:n=>n.split(" ")});NodeProp.group=new NodeProp({deserialize:n=>n.split(" ")});NodeProp.contextHash=new NodeProp({perNode:!0});NodeProp.lookAhead=new NodeProp({perNode:!0});NodeProp.mounted=new NodeProp({perNode:!0});class MountedTree{constructor(e,s,o){this.tree=e,this.overlay=s,this.parser=o}}const noProps=Object.create(null);class NodeType{constructor(e,s,o,a=0){this.name=e,this.props=s,this.id=o,this.flags=a}static define(e){let s=e.props&&e.props.length?Object.create(null):noProps,o=(e.top?1:0)|(e.skipped?2:0)|(e.error?4:0)|(e.name==null?8:0),a=new NodeType(e.name||"",s,e.id,o);if(e.props){for(let l of e.props)if(Array.isArray(l)||(l=l(a)),l){if(l[0].perNode)throw new RangeError("Can't store a per-node prop on a node type");s[l[0].id]=l[1]}}return a}prop(e){return this.props[e.id]}get isTop(){return(this.flags&1)>0}get isSkipped(){return(this.flags&2)>0}get isError(){return(this.flags&4)>0}get isAnonymous(){return(this.flags&8)>0}is(e){if(typeof e=="string"){if(this.name==e)return!0;let s=this.prop(NodeProp.group);return s?s.indexOf(e)>-1:!1}return this.id==e}static match(e){let s=Object.create(null);for(let o in e)for(let a of o.split(" "))s[a]=e[o];return o=>{for(let a=o.prop(NodeProp.group),l=-1;l<(a?a.length:0);l++){let c=s[l<0?o.name:a[l]];if(c)return c}}}}NodeType.none=new NodeType("",Object.create(null),0,8);class NodeSet{constructor(e){this.types=e;for(let s=0;s0;for(let f=this.cursor(c|IterMode.IncludeAnonymous);;){let d=!1;if(f.from<=l&&f.to>=a&&(!u&&f.type.isAnonymous||s(f)!==!1)){if(f.firstChild())continue;d=!0}for(;d&&o&&(u||!f.type.isAnonymous)&&o(f),!f.nextSibling();){if(!f.parent())return;d=!0}}}prop(e){return e.perNode?this.props?this.props[e.id]:void 0:this.type.prop(e)}get propValues(){let e=[];if(this.props)for(let s in this.props)e.push([+s,this.props[s]]);return e}balance(e={}){return this.children.length<=8?this:balanceRange(NodeType.none,this.children,this.positions,0,this.children.length,0,this.length,(s,o,a)=>new Tree(this.type,s,o,a,this.propValues),e.makeTree||((s,o,a)=>new Tree(NodeType.none,s,o,a)))}static build(e){return buildTree(e)}}Tree.empty=new Tree(NodeType.none,[],[],0);class FlatBufferCursor{constructor(e,s){this.buffer=e,this.index=s}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}get pos(){return this.index}next(){this.index-=4}fork(){return new FlatBufferCursor(this.buffer,this.index)}}class TreeBuffer{constructor(e,s,o){this.buffer=e,this.length=s,this.set=o}get type(){return NodeType.none}toString(){let e=[];for(let s=0;s0));f=c[f+3]);return u}slice(e,s,o){let a=this.buffer,l=new Uint16Array(s-e),c=0;for(let u=e,f=0;u=e&&se;case 1:return s<=e&&o>e;case 2:return o>e;case 4:return!0}}function enterUnfinishedNodesBefore(n,e){let s=n.childBefore(e);for(;s;){let o=s.lastChild;if(!o||o.to!=s.to)break;o.type.isError&&o.from==o.to?(n=s,s=o.prevSibling):s=o}return n}function resolveNode(n,e,s,o){for(var a;n.from==n.to||(s<1?n.from>=e:n.from>e)||(s>-1?n.to<=e:n.to0?u.length:-1;e!=d;e+=s){let g=u[e],b=f[e]+c.from;if(checkSide(a,o,b,b+g.length)){if(g instanceof TreeBuffer){if(l&IterMode.ExcludeBuffers)continue;let E=g.findChild(0,g.buffer.length,s,o-b,a);if(E>-1)return new BufferNode(new BufferContext(c,g,e,b),null,E)}else if(l&IterMode.IncludeAnonymous||!g.type.isAnonymous||hasChild(g)){let E;if(!(l&IterMode.IgnoreMounts)&&g.props&&(E=g.prop(NodeProp.mounted))&&!E.overlay)return new TreeNode(E.tree,b,e,c);let B=new TreeNode(g,b,e,c);return l&IterMode.IncludeAnonymous||!B.type.isAnonymous?B:B.nextChild(s<0?g.children.length-1:0,s,o,a)}}}if(l&IterMode.IncludeAnonymous||!c.type.isAnonymous||(c.index>=0?e=c.index+s:e=s<0?-1:c._parent._tree.children.length,c=c._parent,!c))return null}}get firstChild(){return this.nextChild(0,1,0,4)}get lastChild(){return this.nextChild(this._tree.children.length-1,-1,0,4)}childAfter(e){return this.nextChild(0,1,e,2)}childBefore(e){return this.nextChild(this._tree.children.length-1,-1,e,-2)}enter(e,s,o=0){let a;if(!(o&IterMode.IgnoreOverlays)&&(a=this._tree.prop(NodeProp.mounted))&&a.overlay){let l=e-this.from;for(let{from:c,to:u}of a.overlay)if((s>0?c<=l:c=l:u>l))return new TreeNode(a.tree,a.overlay[0].from+this.from,-1,this)}return this.nextChild(0,1,e,s,o)}nextSignificantParent(){let e=this;for(;e.type.isAnonymous&&e._parent;)e=e._parent;return e}get parent(){return this._parent?this._parent.nextSignificantParent():null}get nextSibling(){return this._parent&&this.index>=0?this._parent.nextChild(this.index+1,1,0,4):null}get prevSibling(){return this._parent&&this.index>=0?this._parent.nextChild(this.index-1,-1,0,4):null}cursor(e=0){return new TreeCursor(this,e)}get tree(){return this._tree}toTree(){return this._tree}resolve(e,s=0){return resolveNode(this,e,s,!1)}resolveInner(e,s=0){return resolveNode(this,e,s,!0)}enterUnfinishedNodesBefore(e){return enterUnfinishedNodesBefore(this,e)}getChild(e,s=null,o=null){let a=getChildren(this,e,s,o);return a.length?a[0]:null}getChildren(e,s=null,o=null){return getChildren(this,e,s,o)}toString(){return this._tree.toString()}get node(){return this}matchContext(e){return matchNodeContext(this,e)}}function getChildren(n,e,s,o){let a=n.cursor(),l=[];if(!a.firstChild())return l;if(s!=null){for(;!a.type.is(s);)if(!a.nextSibling())return l}for(;;){if(o!=null&&a.type.is(o))return l;if(a.type.is(e)&&l.push(a.node),!a.nextSibling())return o==null?l:[]}}function matchNodeContext(n,e,s=e.length-1){for(let o=n.parent;s>=0;o=o.parent){if(!o)return!1;if(!o.type.isAnonymous){if(e[s]&&e[s]!=o.name)return!1;s--}}return!0}class BufferContext{constructor(e,s,o,a){this.parent=e,this.buffer=s,this.index=o,this.start=a}}class BufferNode{get name(){return this.type.name}get from(){return this.context.start+this.context.buffer.buffer[this.index+1]}get to(){return this.context.start+this.context.buffer.buffer[this.index+2]}constructor(e,s,o){this.context=e,this._parent=s,this.index=o,this.type=e.buffer.set.types[e.buffer.buffer[o]]}child(e,s,o){let{buffer:a}=this.context,l=a.findChild(this.index+4,a.buffer[this.index+3],e,s-this.context.start,o);return l<0?null:new BufferNode(this.context,this,l)}get firstChild(){return this.child(1,0,4)}get lastChild(){return this.child(-1,0,4)}childAfter(e){return this.child(1,e,2)}childBefore(e){return this.child(-1,e,-2)}enter(e,s,o=0){if(o&IterMode.ExcludeBuffers)return null;let{buffer:a}=this.context,l=a.findChild(this.index+4,a.buffer[this.index+3],s>0?1:-1,e-this.context.start,s);return l<0?null:new BufferNode(this.context,this,l)}get parent(){return this._parent||this.context.parent.nextSignificantParent()}externalSibling(e){return this._parent?null:this.context.parent.nextChild(this.context.index+e,e,0,4)}get nextSibling(){let{buffer:e}=this.context,s=e.buffer[this.index+3];return s<(this._parent?e.buffer[this._parent.index+3]:e.buffer.length)?new BufferNode(this.context,this._parent,s):this.externalSibling(1)}get prevSibling(){let{buffer:e}=this.context,s=this._parent?this._parent.index+4:0;return this.index==s?this.externalSibling(-1):new BufferNode(this.context,this._parent,e.findChild(s,this.index,-1,0,4))}cursor(e=0){return new TreeCursor(this,e)}get tree(){return null}toTree(){let e=[],s=[],{buffer:o}=this.context,a=this.index+4,l=o.buffer[this.index+3];if(l>a){let c=o.buffer[this.index+1];e.push(o.slice(a,l,c)),s.push(0)}return new Tree(this.type,e,s,this.to-this.from)}resolve(e,s=0){return resolveNode(this,e,s,!1)}resolveInner(e,s=0){return resolveNode(this,e,s,!0)}enterUnfinishedNodesBefore(e){return enterUnfinishedNodesBefore(this,e)}toString(){return this.context.buffer.childString(this.index)}getChild(e,s=null,o=null){let a=getChildren(this,e,s,o);return a.length?a[0]:null}getChildren(e,s=null,o=null){return getChildren(this,e,s,o)}get node(){return this}matchContext(e){return matchNodeContext(this,e)}}class TreeCursor{get name(){return this.type.name}constructor(e,s=0){if(this.mode=s,this.buffer=null,this.stack=[],this.index=0,this.bufferNode=null,e instanceof TreeNode)this.yieldNode(e);else{this._tree=e.context.parent,this.buffer=e.context;for(let o=e._parent;o;o=o._parent)this.stack.unshift(o.index);this.bufferNode=e,this.yieldBuf(e.index)}}yieldNode(e){return e?(this._tree=e,this.type=e.type,this.from=e.from,this.to=e.to,!0):!1}yieldBuf(e,s){this.index=e;let{start:o,buffer:a}=this.buffer;return this.type=s||a.set.types[a.buffer[e]],this.from=o+a.buffer[e+1],this.to=o+a.buffer[e+2],!0}yield(e){return e?e instanceof TreeNode?(this.buffer=null,this.yieldNode(e)):(this.buffer=e.context,this.yieldBuf(e.index,e.type)):!1}toString(){return this.buffer?this.buffer.buffer.childString(this.index):this._tree.toString()}enterChild(e,s,o){if(!this.buffer)return this.yield(this._tree.nextChild(e<0?this._tree._tree.children.length-1:0,e,s,o,this.mode));let{buffer:a}=this.buffer,l=a.findChild(this.index+4,a.buffer[this.index+3],e,s-this.buffer.start,o);return l<0?!1:(this.stack.push(this.index),this.yieldBuf(l))}firstChild(){return this.enterChild(1,0,4)}lastChild(){return this.enterChild(-1,0,4)}childAfter(e){return this.enterChild(1,e,2)}childBefore(e){return this.enterChild(-1,e,-2)}enter(e,s,o=this.mode){return this.buffer?o&IterMode.ExcludeBuffers?!1:this.enterChild(1,e,s):this.yield(this._tree.enter(e,s,o))}parent(){if(!this.buffer)return this.yieldNode(this.mode&IterMode.IncludeAnonymous?this._tree._parent:this._tree.parent);if(this.stack.length)return this.yieldBuf(this.stack.pop());let e=this.mode&IterMode.IncludeAnonymous?this.buffer.parent:this.buffer.parent.nextSignificantParent();return this.buffer=null,this.yieldNode(e)}sibling(e){if(!this.buffer)return this._tree._parent?this.yield(this._tree.index<0?null:this._tree._parent.nextChild(this._tree.index+e,e,0,4,this.mode)):!1;let{buffer:s}=this.buffer,o=this.stack.length-1;if(e<0){let a=o<0?0:this.stack[o]+4;if(this.index!=a)return this.yieldBuf(s.findChild(a,this.index,-1,0,4))}else{let a=s.buffer[this.index+3];if(a<(o<0?s.buffer.length:s.buffer[this.stack[o]+3]))return this.yieldBuf(a)}return o<0?this.yield(this.buffer.parent.nextChild(this.buffer.index+e,e,0,4,this.mode)):!1}nextSibling(){return this.sibling(1)}prevSibling(){return this.sibling(-1)}atLastNode(e){let s,o,{buffer:a}=this;if(a){if(e>0){if(this.index-1)for(let l=s+e,c=e<0?-1:o._tree.children.length;l!=c;l+=e){let u=o._tree.children[l];if(this.mode&IterMode.IncludeAnonymous||u instanceof TreeBuffer||!u.type.isAnonymous||hasChild(u))return!1}return!0}move(e,s){if(s&&this.enterChild(e,0,4))return!0;for(;;){if(this.sibling(e))return!0;if(this.atLastNode(e)||!this.parent())return!1}}next(e=!0){return this.move(1,e)}prev(e=!0){return this.move(-1,e)}moveTo(e,s=0){for(;(this.from==this.to||(s<1?this.from>=e:this.from>e)||(s>-1?this.to<=e:this.to=0;){for(let c=e;c;c=c._parent)if(c.index==a){if(a==this.index)return c;s=c,o=l+1;break e}a=this.stack[--l]}for(let a=o;a=0;l--){if(l<0)return matchNodeContext(this.node,e,a);let c=o[s.buffer[this.stack[l]]];if(!c.isAnonymous){if(e[a]&&e[a]!=c.name)return!1;a--}}return!0}}function hasChild(n){return n.children.some(e=>e instanceof TreeBuffer||!e.type.isAnonymous||hasChild(e))}function buildTree(n){var e;let{buffer:s,nodeSet:o,maxBufferLength:a=DefaultBufferLength,reused:l=[],minRepeatType:c=o.types.length}=n,u=Array.isArray(s)?new FlatBufferCursor(s,s.length):s,f=o.types,d=0,g=0;function b(j,ue,fe,ve,Oe){let{id:ge,start:Qe,end:Me,size:Ie}=u,Ze=g;for(;Ie<0;)if(u.next(),Ie==-1){let Fe=l[ge];fe.push(Fe),ve.push(Qe-j);return}else if(Ie==-3){d=ge;return}else if(Ie==-4){g=ge;return}else throw new RangeError(`Unrecognized record size: ${Ie}`);let De=f[ge],Te,Ne,qe=Qe-j;if(Me-Qe<=a&&(Ne=D(u.pos-ue,Oe))){let Fe=new Uint16Array(Ne.size-Ne.skip),Ee=u.pos-Ne.size,$e=Fe.length;for(;u.pos>Ee;)$e=X(Ne.start,Fe,$e);Te=new TreeBuffer(Fe,Me-Ne.start,o),qe=Ne.start-j}else{let Fe=u.pos-Ie;u.next();let Ee=[],$e=[],ze=ge>=c?ge:-1,je=0,Je=Me;for(;u.pos>Fe;)ze>=0&&u.id==ze&&u.size>=0?(u.end<=Je-a&&(B(Ee,$e,Qe,je,u.end,Je,ze,Ze),je=Ee.length,Je=u.end),u.next()):b(Qe,Fe,Ee,$e,ze);if(ze>=0&&je>0&&je-1&&je>0){let it=E(De);Te=balanceRange(De,Ee,$e,0,Ee.length,0,Me-Qe,it,it)}else Te=V(De,Ee,$e,Me-Qe,Ze-Me)}fe.push(Te),ve.push(qe)}function E(j){return(ue,fe,ve)=>{let Oe=0,ge=ue.length-1,Qe,Me;if(ge>=0&&(Qe=ue[ge])instanceof Tree){if(!ge&&Qe.type==j&&Qe.length==ve)return Qe;(Me=Qe.prop(NodeProp.lookAhead))&&(Oe=fe[ge]+Qe.length+Me)}return V(j,ue,fe,ve,Oe)}}function B(j,ue,fe,ve,Oe,ge,Qe,Me){let Ie=[],Ze=[];for(;j.length>ve;)Ie.push(j.pop()),Ze.push(ue.pop()+fe-Oe);j.push(V(o.types[Qe],Ie,Ze,ge-Oe,Me-ge)),ue.push(Oe-fe)}function V(j,ue,fe,ve,Oe=0,ge){if(d){let Qe=[NodeProp.contextHash,d];ge=ge?[Qe].concat(ge):[Qe]}if(Oe>25){let Qe=[NodeProp.lookAhead,Oe];ge=ge?[Qe].concat(ge):[Qe]}return new Tree(j,ue,fe,ve,ge)}function D(j,ue){let fe=u.fork(),ve=0,Oe=0,ge=0,Qe=fe.end-a,Me={size:0,start:0,skip:0};e:for(let Ie=fe.pos-j;fe.pos>Ie;){let Ze=fe.size;if(fe.id==ue&&Ze>=0){Me.size=ve,Me.start=Oe,Me.skip=ge,ge+=4,ve+=4,fe.next();continue}let De=fe.pos-Ze;if(Ze<0||De=c?4:0,Ne=fe.start;for(fe.next();fe.pos>De;){if(fe.size<0)if(fe.size==-3)Te+=4;else break e;else fe.id>=c&&(Te+=4);fe.next()}Oe=Ne,ve+=Ze,ge+=Te}return(ue<0||ve==j)&&(Me.size=ve,Me.start=Oe,Me.skip=ge),Me.size>4?Me:void 0}function X(j,ue,fe){let{id:ve,start:Oe,end:ge,size:Qe}=u;if(u.next(),Qe>=0&&ve4){let Ie=u.pos-(Qe-4);for(;u.pos>Ie;)fe=X(j,ue,fe)}ue[--fe]=Me,ue[--fe]=ge-j,ue[--fe]=Oe-j,ue[--fe]=ve}else Qe==-3?d=ve:Qe==-4&&(g=ve);return fe}let q=[],z=[];for(;u.pos>0;)b(n.start||0,n.bufferStart||0,q,z,-1);let oe=(e=n.length)!==null&&e!==void 0?e:q.length?z[0]+q[0].length:0;return new Tree(f[n.topID],q.reverse(),z.reverse(),oe)}const nodeSizeCache=new WeakMap;function nodeSize(n,e){if(!n.isAnonymous||e instanceof TreeBuffer||e.type!=n)return 1;let s=nodeSizeCache.get(e);if(s==null){s=1;for(let o of e.children){if(o.type!=n||!(o instanceof Tree)){s=1;break}s+=nodeSize(n,o)}nodeSizeCache.set(e,s)}return s}function balanceRange(n,e,s,o,a,l,c,u,f){let d=0;for(let V=o;V=g)break;fe+=ve}if(oe==j+1){if(fe>g){let ve=V[j];B(ve.children,ve.positions,0,ve.children.length,D[j]+z);continue}b.push(V[j])}else{let ve=D[oe-1]+V[oe-1].length-ue;b.push(balanceRange(n,V,D,j,oe,ue,ve,null,f))}E.push(ue+z-l)}}return B(e,s,o,a,0),(u||f)(b,E,c)}class NodeWeakMap{constructor(){this.map=new WeakMap}setBuffer(e,s,o){let a=this.map.get(e);a||this.map.set(e,a=new Map),a.set(s,o)}getBuffer(e,s){let o=this.map.get(e);return o&&o.get(s)}set(e,s){e instanceof BufferNode?this.setBuffer(e.context.buffer,e.index,s):e instanceof TreeNode&&this.map.set(e.tree,s)}get(e){return e instanceof BufferNode?this.getBuffer(e.context.buffer,e.index):e instanceof TreeNode?this.map.get(e.tree):void 0}cursorSet(e,s){e.buffer?this.setBuffer(e.buffer.buffer,e.index,s):this.map.set(e.tree,s)}cursorGet(e){return e.buffer?this.getBuffer(e.buffer.buffer,e.index):this.map.get(e.tree)}}class TreeFragment{constructor(e,s,o,a,l=!1,c=!1){this.from=e,this.to=s,this.tree=o,this.offset=a,this.open=(l?1:0)|(c?2:0)}get openStart(){return(this.open&1)>0}get openEnd(){return(this.open&2)>0}static addTree(e,s=[],o=!1){let a=[new TreeFragment(0,e.length,e,0,!1,o)];for(let l of s)l.to>e.length&&a.push(l);return a}static applyChanges(e,s,o=128){if(!s.length)return e;let a=[],l=1,c=e.length?e[0]:null;for(let u=0,f=0,d=0;;u++){let g=u=o)for(;c&&c.from=E.from||b<=E.to||d){let B=Math.max(E.from,f)-d,V=Math.min(E.to,b)-d;E=B>=V?null:new TreeFragment(B,V,E.tree,E.offset+d,u>0,!!g)}if(E&&a.push(E),c.to>b)break;c=lnew Range(a.from,a.to)):[new Range(0,0)]:[new Range(0,e.length)],this.createParse(e,s||[],o)}parse(e,s,o){let a=this.startParse(e,s,o);for(;;){let l=a.advance();if(l)return l}}};class StringInput{constructor(e){this.string=e}get length(){return this.string.length}chunk(e){return this.string.slice(e)}get lineChunks(){return!1}read(e,s){return this.string.slice(e,s)}}function parseMixed(n){return(e,s,o,a)=>new MixedParse(e,n,s,o,a)}class InnerParse{constructor(e,s,o,a,l){if(this.parser=e,this.parse=s,this.overlay=o,this.target=a,this.ranges=l,!l.length||l.some(c=>c.from>=c.to))throw new RangeError("Invalid inner parse ranges given: "+JSON.stringify(l))}}class ActiveOverlay{constructor(e,s,o,a,l,c,u){this.parser=e,this.predicate=s,this.mounts=o,this.index=a,this.start=l,this.target=c,this.prev=u,this.depth=0,this.ranges=[]}}const stoppedInner=new NodeProp({perNode:!0});class MixedParse{constructor(e,s,o,a,l){this.nest=s,this.input=o,this.fragments=a,this.ranges=l,this.inner=[],this.innerDone=0,this.baseTree=null,this.stoppedAt=null,this.baseParse=e}advance(){if(this.baseParse){let o=this.baseParse.advance();if(!o)return null;if(this.baseParse=null,this.baseTree=o,this.startInner(),this.stoppedAt!=null)for(let a of this.inner)a.parse.stopAt(this.stoppedAt)}if(this.innerDone==this.inner.length){let o=this.baseTree;return this.stoppedAt!=null&&(o=new Tree(o.type,o.children,o.positions,o.length,o.propValues.concat([[stoppedInner,this.stoppedAt]]))),o}let e=this.inner[this.innerDone],s=e.parse.advance();if(s){this.innerDone++;let o=Object.assign(Object.create(null),e.target.props);o[NodeProp.mounted.id]=new MountedTree(s,e.overlay,e.parser),e.target.props=o}return null}get parsedPos(){if(this.baseParse)return 0;let e=this.input.length;for(let s=this.innerDone;sg.frag.from<=a.from&&g.frag.to>=a.to&&g.mount.overlay);if(d)for(let g of d.mount.overlay){let b=g.from+d.pos,E=g.to+d.pos;b>=a.from&&E<=a.to&&!s.ranges.some(B=>B.fromb)&&s.ranges.push({from:b,to:E})}}u=!1}else if(o&&(c=checkCover(o.ranges,a.from,a.to)))u=c!=2;else if(!a.type.isAnonymous&&a.fromnew Range(b.from-a.from,b.to-a.from)):null,a.tree,g)),l.overlay?g.length&&(o={ranges:g,depth:0,prev:o}):u=!1}}else s&&(f=s.predicate(a))&&(f===!0&&(f=new Range(a.from,a.to)),f.fromnew Range(g.from-s.start,g.to-s.start)),s.target,d)),s=s.prev}o&&!--o.depth&&(o=o.prev)}}}}function checkCover(n,e,s){for(let o of n){if(o.from>=s)break;if(o.to>e)return o.from<=e&&o.to>=s?2:1}return 0}function sliceBuf(n,e,s,o,a,l){if(e=e.to);o++);let c=a.children[o],u=c.buffer;function f(d,g,b,E,B){let V=d;for(;u[V+2]+l<=e.from;)V=u[V+3];let D=[],X=[];sliceBuf(c,d,V,D,X,E);let q=u[V+1],z=u[V+2],oe=q+l==e.from&&z+l==e.to&&u[V]==e.type.id;return D.push(oe?e.toTree():f(V+4,u[V+3],c.set.types[u[V]],q,z-q)),X.push(q-E),sliceBuf(c,u[V+3],g,D,X,E),new Tree(b,D,X,B)}a.children[o]=f(0,u.length,NodeType.none,0,c.length);for(let d=0;d<=s;d++)n.childAfter(e.from)}class StructureCursor{constructor(e,s){this.offset=s,this.done=!1,this.cursor=e.cursor(IterMode.IncludeAnonymous|IterMode.IgnoreMounts)}moveTo(e){let{cursor:s}=this,o=e-this.offset;for(;!this.done&&s.from=e&&s.enter(o,1,IterMode.IgnoreOverlays|IterMode.ExcludeBuffers)||s.next(!1)||(this.done=!0)}hasNode(e){if(this.moveTo(e.from),!this.done&&this.cursor.from+this.offset==e.from&&this.cursor.tree)for(let s=this.cursor.tree;;){if(s==e.tree)return!0;if(s.children.length&&s.positions[0]==0&&s.children[0]instanceof Tree)s=s.children[0];else break}return!1}}let FragmentCursor$2=class{constructor(e){var s;if(this.fragments=e,this.curTo=0,this.fragI=0,e.length){let o=this.curFrag=e[0];this.curTo=(s=o.tree.prop(stoppedInner))!==null&&s!==void 0?s:o.to,this.inner=new StructureCursor(o.tree,-o.offset)}else this.curFrag=this.inner=null}hasNode(e){for(;this.curFrag&&e.from>=this.curTo;)this.nextFrag();return this.curFrag&&this.curFrag.from<=e.from&&this.curTo>=e.to&&this.inner.hasNode(e)}nextFrag(){var e;if(this.fragI++,this.fragI==this.fragments.length)this.curFrag=this.inner=null;else{let s=this.curFrag=this.fragments[this.fragI];this.curTo=(e=s.tree.prop(stoppedInner))!==null&&e!==void 0?e:s.to,this.inner=new StructureCursor(s.tree,-s.offset)}}findMounts(e,s){var o;let a=[];if(this.inner){this.inner.cursor.moveTo(e,1);for(let l=this.inner.cursor.node;l;l=l.parent){let c=(o=l.tree)===null||o===void 0?void 0:o.prop(NodeProp.mounted);if(c&&c.parser==s)for(let u=this.fragI;u=l.to)break;f.tree==this.curFrag.tree&&a.push({frag:f,pos:l.from-f.offset,mount:c})}}}return a}};function punchRanges(n,e){let s=null,o=e;for(let a=1,l=0;a=u)break;f.to<=c||(s||(o=s=e.slice()),f.fromu&&s.splice(l+1,0,new Range(u,f.to))):f.to>u?s[l--]=new Range(u,f.to):s.splice(l--,1))}}return o}function findCoverChanges(n,e,s,o){let a=0,l=0,c=!1,u=!1,f=-1e9,d=[];for(;;){let g=a==n.length?1e9:c?n[a].to:n[a].from,b=l==e.length?1e9:u?e[l].to:e[l].from;if(c!=u){let E=Math.max(f,s),B=Math.min(g,b,o);Enew Range(E.from+o,E.to+o)),b=findCoverChanges(e,g,f,d);for(let E=0,B=f;;E++){let V=E==b.length,D=V?d:b[E].from;if(D>B&&s.push(new TreeFragment(B,D,a.tree,-c,l.from>=B||l.openStart,l.to<=D||l.openEnd)),V)break;B=b[E].to}}else s.push(new TreeFragment(f,d,a.tree,-c,l.from>=c||l.openStart,l.to<=u||l.openEnd))}return s}let nextTagID=0;class Tag{constructor(e,s,o){this.set=e,this.base=s,this.modified=o,this.id=nextTagID++}static define(e){if(e!=null&&e.base)throw new Error("Can not derive from a modified tag");let s=new Tag([],null,[]);if(s.set.push(s),e)for(let o of e.set)s.set.push(o);return s}static defineModifier(){let e=new Modifier;return s=>s.modified.indexOf(e)>-1?s:Modifier.get(s.base||s,s.modified.concat(e).sort((o,a)=>o.id-a.id))}}let nextModifierID=0;class Modifier{constructor(){this.instances=[],this.id=nextModifierID++}static get(e,s){if(!s.length)return e;let o=s[0].instances.find(u=>u.base==e&&sameArray(s,u.modified));if(o)return o;let a=[],l=new Tag(a,e,s);for(let u of s)u.instances.push(l);let c=powerSet(s);for(let u of e.set)if(!u.modified.length)for(let f of c)a.push(Modifier.get(u,f));return l}}function sameArray(n,e){return n.length==e.length&&n.every((s,o)=>s==e[o])}function powerSet(n){let e=[[]];for(let s=0;so.length-s.length)}function styleTags(n){let e=Object.create(null);for(let s in n){let o=n[s];Array.isArray(o)||(o=[o]);for(let a of s.split(" "))if(a){let l=[],c=2,u=a;for(let b=0;;){if(u=="..."&&b>0&&b+3==a.length){c=1;break}let E=/^"(?:[^"\\]|\\.)*?"|[^\/!]+/.exec(u);if(!E)throw new RangeError("Invalid path: "+a);if(l.push(E[0]=="*"?"":E[0][0]=='"'?JSON.parse(E[0]):E[0]),b+=E[0].length,b==a.length)break;let B=a[b++];if(b==a.length&&B=="!"){c=0;break}if(B!="/")throw new RangeError("Invalid path: "+a);u=a.slice(b)}let f=l.length-1,d=l[f];if(!d)throw new RangeError("Invalid path: "+a);let g=new Rule(o,c,f>0?l.slice(0,f):null);e[d]=g.sort(e[d])}}return ruleNodeProp.add(e)}const ruleNodeProp=new NodeProp;class Rule{constructor(e,s,o,a){this.tags=e,this.mode=s,this.context=o,this.next=a}get opaque(){return this.mode==0}get inherit(){return this.mode==1}sort(e){return!e||e.depth{let c=a;for(let u of l)for(let f of u.set){let d=s[f.id];if(d){c=c?c+" "+d:d;break}}return c},scope:o}}function highlightTags(n,e){let s=null;for(let o of n){let a=o.style(e);a&&(s=s?s+" "+a:a)}return s}function highlightTree(n,e,s,o=0,a=n.length){let l=new HighlightBuilder(o,Array.isArray(e)?e:[e],s);l.highlightRange(n.cursor(),o,a,"",l.highlighters),l.flush(a)}class HighlightBuilder{constructor(e,s,o){this.at=e,this.highlighters=s,this.span=o,this.class=""}startSpan(e,s){s!=this.class&&(this.flush(e),e>this.at&&(this.at=e),this.class=s)}flush(e){e>this.at&&this.class&&this.span(this.at,e,this.class)}highlightRange(e,s,o,a,l){let{type:c,from:u,to:f}=e;if(u>=o||f<=s)return;c.isTop&&(l=this.highlighters.filter(B=>!B.scope||B.scope(c)));let d=a,g=getStyleTags(e)||Rule.empty,b=highlightTags(l,g.tags);if(b&&(d&&(d+=" "),d+=b,g.mode==1&&(a+=(a?" ":"")+b)),this.startSpan(Math.max(s,u),d),g.opaque)return;let E=e.tree&&e.tree.prop(NodeProp.mounted);if(E&&E.overlay){let B=e.node.enter(E.overlay[0].from+u,1),V=this.highlighters.filter(X=>!X.scope||X.scope(E.tree.type)),D=e.firstChild();for(let X=0,q=u;;X++){let z=X=oe||!e.nextSibling())););if(!z||oe>o)break;q=z.to+u,q>s&&(this.highlightRange(B.cursor(),Math.max(s,z.from+u),Math.min(o,q),"",V),this.startSpan(Math.min(o,q),d))}D&&e.parent()}else if(e.firstChild()){E&&(a="");do if(!(e.to<=s)){if(e.from>=o)break;this.highlightRange(e,s,o,a,l),this.startSpan(Math.min(o,e.to),d)}while(e.nextSibling());e.parent()}}}function getStyleTags(n){let e=n.type.prop(ruleNodeProp);for(;e&&e.context&&!n.matchContext(e.context);)e=e.next;return e||null}const t=Tag.define,comment=t(),name=t(),typeName=t(name),propertyName=t(name),literal$1=t(),string=t(literal$1),number=t(literal$1),content=t(),heading=t(content),keyword=t(),operator=t(),punctuation=t(),bracket=t(punctuation),meta=t(),tags$1={comment,lineComment:t(comment),blockComment:t(comment),docComment:t(comment),name,variableName:t(name),typeName,tagName:t(typeName),propertyName,attributeName:t(propertyName),className:t(name),labelName:t(name),namespace:t(name),macroName:t(name),literal:literal$1,string,docString:t(string),character:t(string),attributeValue:t(string),number,integer:t(number),float:t(number),bool:t(literal$1),regexp:t(literal$1),escape:t(literal$1),color:t(literal$1),url:t(literal$1),keyword,self:t(keyword),null:t(keyword),atom:t(keyword),unit:t(keyword),modifier:t(keyword),operatorKeyword:t(keyword),controlKeyword:t(keyword),definitionKeyword:t(keyword),moduleKeyword:t(keyword),operator,derefOperator:t(operator),arithmeticOperator:t(operator),logicOperator:t(operator),bitwiseOperator:t(operator),compareOperator:t(operator),updateOperator:t(operator),definitionOperator:t(operator),typeOperator:t(operator),controlOperator:t(operator),punctuation,separator:t(punctuation),bracket,angleBracket:t(bracket),squareBracket:t(bracket),paren:t(bracket),brace:t(bracket),content,heading,heading1:t(heading),heading2:t(heading),heading3:t(heading),heading4:t(heading),heading5:t(heading),heading6:t(heading),contentSeparator:t(content),list:t(content),quote:t(content),emphasis:t(content),strong:t(content),link:t(content),monospace:t(content),strikethrough:t(content),inserted:t(),deleted:t(),changed:t(),invalid:t(),meta,documentMeta:t(meta),annotation:t(meta),processingInstruction:t(meta),definition:Tag.defineModifier(),constant:Tag.defineModifier(),function:Tag.defineModifier(),standard:Tag.defineModifier(),local:Tag.defineModifier(),special:Tag.defineModifier()};tagHighlighter([{tag:tags$1.link,class:"tok-link"},{tag:tags$1.heading,class:"tok-heading"},{tag:tags$1.emphasis,class:"tok-emphasis"},{tag:tags$1.strong,class:"tok-strong"},{tag:tags$1.keyword,class:"tok-keyword"},{tag:tags$1.atom,class:"tok-atom"},{tag:tags$1.bool,class:"tok-bool"},{tag:tags$1.url,class:"tok-url"},{tag:tags$1.labelName,class:"tok-labelName"},{tag:tags$1.inserted,class:"tok-inserted"},{tag:tags$1.deleted,class:"tok-deleted"},{tag:tags$1.literal,class:"tok-literal"},{tag:tags$1.string,class:"tok-string"},{tag:tags$1.number,class:"tok-number"},{tag:[tags$1.regexp,tags$1.escape,tags$1.special(tags$1.string)],class:"tok-string2"},{tag:tags$1.variableName,class:"tok-variableName"},{tag:tags$1.local(tags$1.variableName),class:"tok-variableName tok-local"},{tag:tags$1.definition(tags$1.variableName),class:"tok-variableName tok-definition"},{tag:tags$1.special(tags$1.variableName),class:"tok-variableName2"},{tag:tags$1.definition(tags$1.propertyName),class:"tok-propertyName tok-definition"},{tag:tags$1.typeName,class:"tok-typeName"},{tag:tags$1.namespace,class:"tok-namespace"},{tag:tags$1.className,class:"tok-className"},{tag:tags$1.macroName,class:"tok-macroName"},{tag:tags$1.propertyName,class:"tok-propertyName"},{tag:tags$1.operator,class:"tok-operator"},{tag:tags$1.comment,class:"tok-comment"},{tag:tags$1.meta,class:"tok-meta"},{tag:tags$1.invalid,class:"tok-invalid"},{tag:tags$1.punctuation,class:"tok-punctuation"}]);var _a;const languageDataProp=new NodeProp;function defineLanguageFacet(n){return Facet.define({combine:n?e=>e.concat(n):void 0})}const sublanguageProp=new NodeProp;class Language{constructor(e,s,o=[],a=""){this.data=e,this.name=a,EditorState.prototype.hasOwnProperty("tree")||Object.defineProperty(EditorState.prototype,"tree",{get(){return syntaxTree(this)}}),this.parser=s,this.extension=[language.of(this),EditorState.languageData.of((l,c,u)=>{let f=topNodeAt(l,c,u),d=f.type.prop(languageDataProp);if(!d)return[];let g=l.facet(d),b=f.type.prop(sublanguageProp);if(b){let E=f.resolve(c-f.from,u);for(let B of b)if(B.test(E,l)){let V=l.facet(B.facet);return B.type=="replace"?V:V.concat(g)}}return g})].concat(o)}isActiveAt(e,s,o=-1){return topNodeAt(e,s,o).type.prop(languageDataProp)==this.data}findRegions(e){let s=e.facet(language);if((s==null?void 0:s.data)==this.data)return[{from:0,to:e.doc.length}];if(!s||!s.allowsNesting)return[];let o=[],a=(l,c)=>{if(l.prop(languageDataProp)==this.data){o.push({from:c,to:c+l.length});return}let u=l.prop(NodeProp.mounted);if(u){if(u.tree.prop(languageDataProp)==this.data){if(u.overlay)for(let f of u.overlay)o.push({from:f.from+c,to:f.to+c});else o.push({from:c,to:c+l.length});return}else if(u.overlay){let f=o.length;if(a(u.tree,u.overlay[0].from+c),o.length>f)return}}for(let f=0;fo.isTop?s:void 0)]}),e.name)}configure(e,s){return new LRLanguage(this.data,this.parser.configure(e),s||this.name)}get allowsNesting(){return this.parser.hasWrappers()}}function syntaxTree(n){let e=n.field(Language.state,!1);return e?e.tree:Tree.empty}function ensureSyntaxTree(n,e,s=50){var o;let a=(o=n.field(Language.state,!1))===null||o===void 0?void 0:o.context;if(!a)return null;let l=a.viewport;a.updateViewport({from:0,to:e});let c=a.isDone(e)||a.work(s,e)?a.tree:null;return a.updateViewport(l),c}class DocInput{constructor(e){this.doc=e,this.cursorPos=0,this.string="",this.cursor=e.iter()}get length(){return this.doc.length}syncTo(e){return this.string=this.cursor.next(e-this.cursorPos).value,this.cursorPos=e+this.string.length,this.cursorPos-this.string.length}chunk(e){return this.syncTo(e),this.string}get lineChunks(){return!0}read(e,s){let o=this.cursorPos-this.string.length;return e=this.cursorPos?this.doc.sliceString(e,s):this.string.slice(e-o,s-o)}}let currentContext=null;class ParseContext{constructor(e,s,o=[],a,l,c,u,f){this.parser=e,this.state=s,this.fragments=o,this.tree=a,this.treeLen=l,this.viewport=c,this.skipped=u,this.scheduleOn=f,this.parse=null,this.tempSkipped=[]}static create(e,s,o){return new ParseContext(e,s,[],Tree.empty,0,o,[],null)}startParse(){return this.parser.startParse(new DocInput(this.state.doc),this.fragments)}work(e,s){return s!=null&&s>=this.state.doc.length&&(s=void 0),this.tree!=Tree.empty&&this.isDone(s??this.state.doc.length)?(this.takeTree(),!0):this.withContext(()=>{var o;if(typeof e=="number"){let a=Date.now()+e;e=()=>Date.now()>a}for(this.parse||(this.parse=this.startParse()),s!=null&&(this.parse.stoppedAt==null||this.parse.stoppedAt>s)&&s=this.treeLen&&((this.parse.stoppedAt==null||this.parse.stoppedAt>e)&&this.parse.stopAt(e),this.withContext(()=>{for(;!(s=this.parse.advance()););}),this.treeLen=e,this.tree=s,this.fragments=this.withoutTempSkipped(TreeFragment.addTree(this.tree,this.fragments,!0)),this.parse=null)}withContext(e){let s=currentContext;currentContext=this;try{return e()}finally{currentContext=s}}withoutTempSkipped(e){for(let s;s=this.tempSkipped.pop();)e=cutFragments(e,s.from,s.to);return e}changes(e,s){let{fragments:o,tree:a,treeLen:l,viewport:c,skipped:u}=this;if(this.takeTree(),!e.empty){let f=[];if(e.iterChangedRanges((d,g,b,E)=>f.push({fromA:d,toA:g,fromB:b,toB:E})),o=TreeFragment.applyChanges(o,f),a=Tree.empty,l=0,c={from:e.mapPos(c.from,-1),to:e.mapPos(c.to,1)},this.skipped.length){u=[];for(let d of this.skipped){let g=e.mapPos(d.from,1),b=e.mapPos(d.to,-1);ge.from&&(this.fragments=cutFragments(this.fragments,a,l),this.skipped.splice(o--,1))}return this.skipped.length>=s?!1:(this.reset(),!0)}reset(){this.parse&&(this.takeTree(),this.parse=null)}skipUntilInView(e,s){this.skipped.push({from:e,to:s})}static getSkippingParser(e){return new class extends Parser$1{createParse(s,o,a){let l=a[0].from,c=a[a.length-1].to;return{parsedPos:l,advance(){let f=currentContext;if(f){for(let d of a)f.tempSkipped.push(d);e&&(f.scheduleOn=f.scheduleOn?Promise.all([f.scheduleOn,e]):e)}return this.parsedPos=c,new Tree(NodeType.none,[],[],c-l)},stoppedAt:null,stopAt(){}}}}}isDone(e){e=Math.min(e,this.state.doc.length);let s=this.fragments;return this.treeLen>=e&&s.length&&s[0].from==0&&s[0].to>=e}static get(){return currentContext}}function cutFragments(n,e,s){return TreeFragment.applyChanges(n,[{fromA:e,toA:s,fromB:e,toB:s}])}class LanguageState{constructor(e){this.context=e,this.tree=e.tree}apply(e){if(!e.docChanged&&this.tree==this.context.tree)return this;let s=this.context.changes(e.changes,e.state),o=this.context.treeLen==e.startState.doc.length?void 0:Math.max(e.changes.mapPos(this.context.treeLen),s.viewport.to);return s.work(20,o)||s.takeTree(),new LanguageState(s)}static init(e){let s=Math.min(3e3,e.doc.length),o=ParseContext.create(e.facet(language).parser,e,{from:0,to:s});return o.work(20,s)||o.takeTree(),new LanguageState(o)}}Language.state=StateField.define({create:LanguageState.init,update(n,e){for(let s of e.effects)if(s.is(Language.setState))return s.value;return e.startState.facet(language)!=e.state.facet(language)?LanguageState.init(e.state):n.apply(e)}});let requestIdle=n=>{let e=setTimeout(()=>n(),500);return()=>clearTimeout(e)};typeof requestIdleCallback<"u"&&(requestIdle=n=>{let e=-1,s=setTimeout(()=>{e=requestIdleCallback(n,{timeout:500-100})},100);return()=>e<0?clearTimeout(s):cancelIdleCallback(e)});const isInputPending=typeof navigator<"u"&&(!((_a=navigator.scheduling)===null||_a===void 0)&&_a.isInputPending)?()=>navigator.scheduling.isInputPending():null,parseWorker=ViewPlugin.fromClass(class{constructor(e){this.view=e,this.working=null,this.workScheduled=0,this.chunkEnd=-1,this.chunkBudget=-1,this.work=this.work.bind(this),this.scheduleWork()}update(e){let s=this.view.state.field(Language.state).context;(s.updateViewport(e.view.viewport)||this.view.viewport.to>s.treeLen)&&this.scheduleWork(),e.docChanged&&(this.view.hasFocus&&(this.chunkBudget+=50),this.scheduleWork()),this.checkAsyncSchedule(s)}scheduleWork(){if(this.working)return;let{state:e}=this.view,s=e.field(Language.state);(s.tree!=s.context.tree||!s.context.isDone(e.doc.length))&&(this.working=requestIdle(this.work))}work(e){this.working=null;let s=Date.now();if(this.chunkEnda+1e3,f=l.context.work(()=>isInputPending&&isInputPending()||Date.now()>c,a+(u?0:1e5));this.chunkBudget-=Date.now()-s,(f||this.chunkBudget<=0)&&(l.context.takeTree(),this.view.dispatch({effects:Language.setState.of(new LanguageState(l.context))})),this.chunkBudget>0&&!(f&&!u)&&this.scheduleWork(),this.checkAsyncSchedule(l.context)}checkAsyncSchedule(e){e.scheduleOn&&(this.workScheduled++,e.scheduleOn.then(()=>this.scheduleWork()).catch(s=>logException(this.view.state,s)).then(()=>this.workScheduled--),e.scheduleOn=null)}destroy(){this.working&&this.working()}isWorking(){return!!(this.working||this.workScheduled>0)}},{eventHandlers:{focus(){this.scheduleWork()}}}),language=Facet.define({combine(n){return n.length?n[0]:null},enables:n=>[Language.state,parseWorker,EditorView.contentAttributes.compute([n],e=>{let s=e.facet(n);return s&&s.name?{"data-language":s.name}:{}})]});class LanguageSupport{constructor(e,s=[]){this.language=e,this.support=s,this.extension=[e,s]}}class LanguageDescription{constructor(e,s,o,a,l,c=void 0){this.name=e,this.alias=s,this.extensions=o,this.filename=a,this.loadFunc=l,this.support=c,this.loading=null}load(){return this.loading||(this.loading=this.loadFunc().then(e=>this.support=e,e=>{throw this.loading=null,e}))}static of(e){let{load:s,support:o}=e;if(!s){if(!o)throw new RangeError("Must pass either 'load' or 'support' to LanguageDescription.of");s=()=>Promise.resolve(o)}return new LanguageDescription(e.name,(e.alias||[]).concat(e.name).map(a=>a.toLowerCase()),e.extensions||[],e.filename,s,o)}static matchFilename(e,s){for(let a of e)if(a.filename&&a.filename.test(s))return a;let o=/\.([^.]+)$/.exec(s);if(o){for(let a of e)if(a.extensions.indexOf(o[1])>-1)return a}return null}static matchLanguageName(e,s,o=!0){s=s.toLowerCase();for(let a of e)if(a.alias.some(l=>l==s))return a;if(o)for(let a of e)for(let l of a.alias){let c=s.indexOf(l);if(c>-1&&(l.length>2||!/\w/.test(s[c-1])&&!/\w/.test(s[c+l.length])))return a}return null}}const indentService=Facet.define(),indentUnit=Facet.define({combine:n=>{if(!n.length)return" ";let e=n[0];if(!e||/\S/.test(e)||Array.from(e).some(s=>s!=e[0]))throw new Error("Invalid indent unit: "+JSON.stringify(n[0]));return e}});function getIndentUnit(n){let e=n.facet(indentUnit);return e.charCodeAt(0)==9?n.tabSize*e.length:e.length}function indentString(n,e){let s="",o=n.tabSize,a=n.facet(indentUnit)[0];if(a==" "){for(;e>=o;)s+=" ",e-=o;a=" "}for(let l=0;l=o.from&&a<=o.to?l&&a==e?{text:"",from:e}:(s<0?a-1&&(l+=c-this.countColumn(o,o.search(/\S|$/))),l}countColumn(e,s=e.length){return countColumn(e,this.state.tabSize,s)}lineIndent(e,s=1){let{text:o,from:a}=this.lineAt(e,s),l=this.options.overrideIndentation;if(l){let c=l(a);if(c>-1)return c}return this.countColumn(o,o.search(/\S|$/))}get simulatedBreak(){return this.options.simulateBreak||null}}const indentNodeProp=new NodeProp;function syntaxIndentation(n,e,s){return indentFrom(e.resolveInner(s).enterUnfinishedNodesBefore(s),s,n)}function ignoreClosed(n){return n.pos==n.options.simulateBreak&&n.options.simulateDoubleBreak}function indentStrategy(n){let e=n.type.prop(indentNodeProp);if(e)return e;let s=n.firstChild,o;if(s&&(o=s.type.prop(NodeProp.closedBy))){let a=n.lastChild,l=a&&o.indexOf(a.name)>-1;return c=>delimitedStrategy(c,!0,1,void 0,l&&!ignoreClosed(c)?a.from:void 0)}return n.parent==null?topIndent:null}function indentFrom(n,e,s){for(;n;n=n.parent){let o=indentStrategy(n);if(o)return o(TreeIndentContext.create(s,e,n))}return null}function topIndent(){return 0}class TreeIndentContext extends IndentContext{constructor(e,s,o){super(e.state,e.options),this.base=e,this.pos=s,this.node=o}static create(e,s,o){return new TreeIndentContext(e,s,o)}get textAfter(){return this.textAfterPos(this.pos)}get baseIndent(){return this.baseIndentFor(this.node)}baseIndentFor(e){let s=this.state.doc.lineAt(e.from);for(;;){let o=e.resolve(s.from);for(;o.parent&&o.parent.from==o.from;)o=o.parent;if(isParent(o,e))break;s=this.state.doc.lineAt(o.from)}return this.lineIndent(s.from)}continue(){let e=this.node.parent;return e?indentFrom(e,this.pos,this.base):0}}function isParent(n,e){for(let s=e;s;s=s.parent)if(n==s)return!0;return!1}function bracketedAligned(n){let e=n.node,s=e.childAfter(e.from),o=e.lastChild;if(!s)return null;let a=n.options.simulateBreak,l=n.state.doc.lineAt(s.from),c=a==null||a<=l.from?l.to:Math.min(l.to,a);for(let u=s.to;;){let f=e.childAfter(u);if(!f||f==o)return null;if(!f.type.isSkipped)return f.fromdelimitedStrategy(o,e,s,n)}function delimitedStrategy(n,e,s,o,a){let l=n.textAfter,c=l.match(/^\s*/)[0].length,u=o&&l.slice(c,c+o.length)==o||a==n.pos+c,f=e?bracketedAligned(n):null;return f?u?n.column(f.from):n.column(f.to):n.baseIndent+(u?0:n.unit*s)}const flatIndent=n=>n.baseIndent;function continuedIndent({except:n,units:e=1}={}){return s=>{let o=n&&n.test(s.textAfter);return s.baseIndent+(o?0:e*s.unit)}}const DontIndentBeyond=200;function indentOnInput(){return EditorState.transactionFilter.of(n=>{if(!n.docChanged||!n.isUserEvent("input.type")&&!n.isUserEvent("input.complete"))return n;let e=n.startState.languageDataAt("indentOnInput",n.startState.selection.main.head);if(!e.length)return n;let s=n.newDoc,{head:o}=n.newSelection.main,a=s.lineAt(o);if(o>a.from+DontIndentBeyond)return n;let l=s.sliceString(a.from,o);if(!e.some(d=>d.test(l)))return n;let{state:c}=n,u=-1,f=[];for(let{head:d}of c.selection.ranges){let g=c.doc.lineAt(d);if(g.from==u)continue;u=g.from;let b=getIndentation(c,g.from);if(b==null)continue;let E=/^\s*/.exec(g.text)[0],B=indentString(c,b);E!=B&&f.push({from:g.from,to:g.from+E.length,insert:B})}return f.length?[n,{changes:f,sequential:!0}]:n})}const foldService=Facet.define(),foldNodeProp=new NodeProp;function foldInside(n){let e=n.firstChild,s=n.lastChild;return e&&e.tos)continue;if(l&&c.from=e&&f.to>s&&(l=f)}}return l}function isUnfinished(n){let e=n.lastChild;return e&&e.to==n.to&&e.type.isError}function foldable(n,e,s){for(let o of n.facet(foldService)){let a=o(n,e,s);if(a)return a}return syntaxFolding(n,e,s)}function mapRange(n,e){let s=e.mapPos(n.from,1),o=e.mapPos(n.to,-1);return s>=o?void 0:{from:s,to:o}}const foldEffect=StateEffect.define({map:mapRange}),unfoldEffect=StateEffect.define({map:mapRange});function selectedLines(n){let e=[];for(let{head:s}of n.state.selection.ranges)e.some(o=>o.from<=s&&o.to>=s)||e.push(n.lineBlockAt(s));return e}const foldState=StateField.define({create(){return Decoration.none},update(n,e){n=n.map(e.changes);for(let s of e.effects)s.is(foldEffect)&&!foldExists(n,s.value.from,s.value.to)?n=n.update({add:[foldWidget.range(s.value.from,s.value.to)]}):s.is(unfoldEffect)&&(n=n.update({filter:(o,a)=>s.value.from!=o||s.value.to!=a,filterFrom:s.value.from,filterTo:s.value.to}));if(e.selection){let s=!1,{head:o}=e.selection.main;n.between(o,o,(a,l)=>{ao&&(s=!0)}),s&&(n=n.update({filterFrom:o,filterTo:o,filter:(a,l)=>l<=o||a>=o}))}return n},provide:n=>EditorView.decorations.from(n),toJSON(n,e){let s=[];return n.between(0,e.doc.length,(o,a)=>{s.push(o,a)}),s},fromJSON(n){if(!Array.isArray(n)||n.length%2)throw new RangeError("Invalid JSON for fold state");let e=[];for(let s=0;s{(!a||a.from>l)&&(a={from:l,to:c})}),a}function foldExists(n,e,s){let o=!1;return n.between(e,e,(a,l)=>{a==e&&l==s&&(o=!0)}),o}function maybeEnable(n,e){return n.field(foldState,!1)?e:e.concat(StateEffect.appendConfig.of(codeFolding()))}const foldCode=n=>{for(let e of selectedLines(n)){let s=foldable(n.state,e.from,e.to);if(s)return n.dispatch({effects:maybeEnable(n.state,[foldEffect.of(s),announceFold(n,s)])}),!0}return!1};function announceFold(n,e,s=!0){let o=n.state.doc.lineAt(e.from).number,a=n.state.doc.lineAt(e.to).number;return EditorView.announce.of(`${n.state.phrase(s?"Folded lines":"Unfolded lines")} ${o} ${n.state.phrase("to")} ${a}.`)}const defaultConfig={placeholderDOM:null,placeholderText:"…"},foldConfig=Facet.define({combine(n){return combineConfig(n,defaultConfig)}});function codeFolding(n){let e=[foldState,baseTheme$1$1];return n&&e.push(foldConfig.of(n)),e}const foldWidget=Decoration.replace({widget:new class extends WidgetType{toDOM(n){let{state:e}=n,s=e.facet(foldConfig),o=l=>{let c=n.lineBlockAt(n.posAtDOM(l.target)),u=findFold(n.state,c.from,c.to);u&&n.dispatch({effects:unfoldEffect.of(u)}),l.preventDefault()};if(s.placeholderDOM)return s.placeholderDOM(n,o);let a=document.createElement("span");return a.textContent=s.placeholderText,a.setAttribute("aria-label",e.phrase("folded code")),a.title=e.phrase("unfold"),a.className="cm-foldPlaceholder",a.onclick=o,a}}}),baseTheme$1$1=EditorView.baseTheme({".cm-foldPlaceholder":{backgroundColor:"#eee",border:"1px solid #ddd",color:"#888",borderRadius:".2em",margin:"0 1px",padding:"0 1px",cursor:"pointer"},".cm-foldGutter span":{padding:"0 1px",cursor:"pointer"}});class HighlightStyle{constructor(e,s){this.specs=e;let o;function a(u){let f=StyleModule.newName();return(o||(o=Object.create(null)))["."+f]=u,f}const l=typeof s.all=="string"?s.all:s.all?a(s.all):void 0,c=s.scope;this.scope=c instanceof Language?u=>u.prop(languageDataProp)==c.data:c?u=>u==c:void 0,this.style=tagHighlighter(e.map(u=>({tag:u.tag,class:u.class||a(Object.assign({},u,{tag:null}))})),{all:l}).style,this.module=o?new StyleModule(o):null,this.themeType=s.themeType}static define(e,s){return new HighlightStyle(e,s||{})}}const highlighterFacet=Facet.define(),fallbackHighlighter=Facet.define({combine(n){return n.length?[n[0]]:null}});function getHighlighters(n){let e=n.facet(highlighterFacet);return e.length?e:n.facet(fallbackHighlighter)}function syntaxHighlighting(n,e){let s=[treeHighlighter],o;return n instanceof HighlightStyle&&(n.module&&s.push(EditorView.styleModule.of(n.module)),o=n.themeType),e!=null&&e.fallback?s.push(fallbackHighlighter.of(n)):o?s.push(highlighterFacet.computeN([EditorView.darkTheme],a=>a.facet(EditorView.darkTheme)==(o=="dark")?[n]:[])):s.push(highlighterFacet.of(n)),s}class TreeHighlighter{constructor(e){this.markCache=Object.create(null),this.tree=syntaxTree(e.state),this.decorations=this.buildDeco(e,getHighlighters(e.state))}update(e){let s=syntaxTree(e.state),o=getHighlighters(e.state),a=o!=getHighlighters(e.startState);s.length{o.add(c,u,this.markCache[f]||(this.markCache[f]=Decoration.mark({class:f})))},a,l);return o.finish()}}const treeHighlighter=Prec.high(ViewPlugin.fromClass(TreeHighlighter,{decorations:n=>n.decorations})),defaultHighlightStyle=HighlightStyle.define([{tag:tags$1.meta,color:"#404740"},{tag:tags$1.link,textDecoration:"underline"},{tag:tags$1.heading,textDecoration:"underline",fontWeight:"bold"},{tag:tags$1.emphasis,fontStyle:"italic"},{tag:tags$1.strong,fontWeight:"bold"},{tag:tags$1.strikethrough,textDecoration:"line-through"},{tag:tags$1.keyword,color:"#708"},{tag:[tags$1.atom,tags$1.bool,tags$1.url,tags$1.contentSeparator,tags$1.labelName],color:"#219"},{tag:[tags$1.literal,tags$1.inserted],color:"#164"},{tag:[tags$1.string,tags$1.deleted],color:"#a11"},{tag:[tags$1.regexp,tags$1.escape,tags$1.special(tags$1.string)],color:"#e40"},{tag:tags$1.definition(tags$1.variableName),color:"#00f"},{tag:tags$1.local(tags$1.variableName),color:"#30a"},{tag:[tags$1.typeName,tags$1.namespace],color:"#085"},{tag:tags$1.className,color:"#167"},{tag:[tags$1.special(tags$1.variableName),tags$1.macroName],color:"#256"},{tag:tags$1.definition(tags$1.propertyName),color:"#00c"},{tag:tags$1.comment,color:"#940"},{tag:tags$1.invalid,color:"#f00"}]),baseTheme$2=EditorView.baseTheme({"&.cm-focused .cm-matchingBracket":{backgroundColor:"#328c8252"},"&.cm-focused .cm-nonmatchingBracket":{backgroundColor:"#bb555544"}}),DefaultScanDist=1e4,DefaultBrackets="()[]{}",bracketMatchingConfig=Facet.define({combine(n){return combineConfig(n,{afterCursor:!0,brackets:DefaultBrackets,maxScanDistance:DefaultScanDist,renderMatch:defaultRenderMatch})}}),matchingMark=Decoration.mark({class:"cm-matchingBracket"}),nonmatchingMark=Decoration.mark({class:"cm-nonmatchingBracket"});function defaultRenderMatch(n){let e=[],s=n.matched?matchingMark:nonmatchingMark;return e.push(s.range(n.start.from,n.start.to)),n.end&&e.push(s.range(n.end.from,n.end.to)),e}const bracketMatchingState=StateField.define({create(){return Decoration.none},update(n,e){if(!e.docChanged&&!e.selection)return n;let s=[],o=e.state.facet(bracketMatchingConfig);for(let a of e.state.selection.ranges){if(!a.empty)continue;let l=matchBrackets(e.state,a.head,-1,o)||a.head>0&&matchBrackets(e.state,a.head-1,1,o)||o.afterCursor&&(matchBrackets(e.state,a.head,1,o)||a.headEditorView.decorations.from(n)}),bracketMatchingUnique=[bracketMatchingState,baseTheme$2];function bracketMatching(n={}){return[bracketMatchingConfig.of(n),bracketMatchingUnique]}const bracketMatchingHandle=new NodeProp;function matchingNodes(n,e,s){let o=n.prop(e<0?NodeProp.openedBy:NodeProp.closedBy);if(o)return o;if(n.name.length==1){let a=s.indexOf(n.name);if(a>-1&&a%2==(e<0?1:0))return[s[a+e]]}return null}function findHandle(n){let e=n.type.prop(bracketMatchingHandle);return e?e(n.node):n}function matchBrackets(n,e,s,o={}){let a=o.maxScanDistance||DefaultScanDist,l=o.brackets||DefaultBrackets,c=syntaxTree(n),u=c.resolveInner(e,s);for(let f=u;f;f=f.parent){let d=matchingNodes(f.type,s,l);if(d&&f.from0?e>=g.from&&eg.from&&e<=g.to))return matchMarkedBrackets(n,e,s,f,g,d,l)}}return matchPlainBrackets(n,e,s,c,u.type,a,l)}function matchMarkedBrackets(n,e,s,o,a,l,c){let u=o.parent,f={from:a.from,to:a.to},d=0,g=u==null?void 0:u.cursor();if(g&&(s<0?g.childBefore(o.from):g.childAfter(o.to)))do if(s<0?g.to<=o.from:g.from>=o.to){if(d==0&&l.indexOf(g.type.name)>-1&&g.from0)return null;let d={from:s<0?e-1:e,to:s>0?e+1:e},g=n.doc.iterRange(e,s>0?n.doc.length:0),b=0;for(let E=0;!g.next().done&&E<=l;){let B=g.value;s<0&&(E+=B.length);let V=e+E*s;for(let D=s>0?0:B.length-1,X=s>0?B.length:-1;D!=X;D+=s){let q=c.indexOf(B[D]);if(!(q<0||o.resolveInner(V+D,1).type!=a))if(q%2==0==s>0)b++;else{if(b==1)return{start:d,end:{from:V+D,to:V+D+1},matched:q>>1==f>>1};b--}}s>0&&(E+=B.length)}return g.done?{start:d,matched:!1}:null}function countCol(n,e,s,o=0,a=0){e==null&&(e=n.search(/[^\s\u00a0]/),e==-1&&(e=n.length));let l=a;for(let c=o;c=this.string.length}sol(){return this.pos==0}peek(){return this.string.charAt(this.pos)||void 0}next(){if(this.poss}eatSpace(){let e=this.pos;for(;/[\s\u00a0]/.test(this.string.charAt(this.pos));)++this.pos;return this.pos>e}skipToEnd(){this.pos=this.string.length}skipTo(e){let s=this.string.indexOf(e,this.pos);if(s>-1)return this.pos=s,!0}backUp(e){this.pos-=e}column(){return this.lastColumnPoso?c.toLowerCase():c,l=this.string.substr(this.pos,e.length);return a(l)==a(e)?(s!==!1&&(this.pos+=e.length),!0):null}else{let a=this.string.slice(this.pos).match(e);return a&&a.index>0?null:(a&&s!==!1&&(this.pos+=a[0].length),a)}}current(){return this.string.slice(this.start,this.pos)}}const noTokens=Object.create(null),typeArray=[NodeType.none],warned=[],defaultTable=Object.create(null);for(let[n,e]of[["variable","variableName"],["variable-2","variableName.special"],["string-2","string.special"],["def","variableName.definition"],["tag","tagName"],["attribute","attributeName"],["type","typeName"],["builtin","variableName.standard"],["qualifier","modifier"],["error","invalid"],["header","heading"],["property","propertyName"]])defaultTable[n]=createTokenType(noTokens,e);function warnForPart(n,e){warned.indexOf(n)>-1||(warned.push(n),console.warn(e))}function createTokenType(n,e){let s=null;for(let l of e.split(".")){let c=n[l]||tags$1[l];c?typeof c=="function"?s?s=c(s):warnForPart(l,`Modifier ${l} used at start of tag`):s?warnForPart(l,`Tag ${l} used as modifier`):s=c:warnForPart(l,`Unknown highlighting tag ${l}`)}if(!s)return 0;let o=e.replace(/ /g,"_"),a=NodeType.define({id:typeArray.length,name:o,props:[styleTags({[o]:s})]});return typeArray.push(a),a.id}const toggleComment=n=>{let{state:e}=n,s=e.doc.lineAt(e.selection.main.from),o=getConfig(n.state,s.from);return o.line?toggleLineComment(n):o.block?toggleBlockCommentByLine(n):!1};function command(n,e){return({state:s,dispatch:o})=>{if(s.readOnly)return!1;let a=n(e,s);return a?(o(s.update(a)),!0):!1}}const toggleLineComment=command(changeLineComment,0),toggleBlockComment=command(changeBlockComment,0),toggleBlockCommentByLine=command((n,e)=>changeBlockComment(n,e,selectedLineRanges(e)),0);function getConfig(n,e){let s=n.languageDataAt("commentTokens",e);return s.length?s[0]:{}}const SearchMargin=50;function findBlockComment(n,{open:e,close:s},o,a){let l=n.sliceDoc(o-SearchMargin,o),c=n.sliceDoc(a,a+SearchMargin),u=/\s*$/.exec(l)[0].length,f=/^\s*/.exec(c)[0].length,d=l.length-u;if(l.slice(d-e.length,d)==e&&c.slice(f,f+s.length)==s)return{open:{pos:o-u,margin:u&&1},close:{pos:a+f,margin:f&&1}};let g,b;a-o<=2*SearchMargin?g=b=n.sliceDoc(o,a):(g=n.sliceDoc(o,o+SearchMargin),b=n.sliceDoc(a-SearchMargin,a));let E=/^\s*/.exec(g)[0].length,B=/\s*$/.exec(b)[0].length,V=b.length-B-s.length;return g.slice(E,E+e.length)==e&&b.slice(V,V+s.length)==s?{open:{pos:o+E+e.length,margin:/\s/.test(g.charAt(E+e.length))?1:0},close:{pos:a-B-s.length,margin:/\s/.test(b.charAt(V-1))?1:0}}:null}function selectedLineRanges(n){let e=[];for(let s of n.selection.ranges){let o=n.doc.lineAt(s.from),a=s.to<=o.to?o:n.doc.lineAt(s.to),l=e.length-1;l>=0&&e[l].to>o.from?e[l].to=a.to:e.push({from:o.from+/^\s*/.exec(o.text)[0].length,to:a.to})}return e}function changeBlockComment(n,e,s=e.selection.ranges){let o=s.map(l=>getConfig(e,l.from).block);if(!o.every(l=>l))return null;let a=s.map((l,c)=>findBlockComment(e,o[c],l.from,l.to));if(n!=2&&!a.every(l=>l))return{changes:e.changes(s.map((l,c)=>a[c]?[]:[{from:l.from,insert:o[c].open+" "},{from:l.to,insert:" "+o[c].close}]))};if(n!=1&&a.some(l=>l)){let l=[];for(let c=0,u;ca&&(l==c||c>b.from)){a=b.from;let E=/^\s*/.exec(b.text)[0].length,B=E==b.length,V=b.text.slice(E,E+d.length)==d?E:-1;El.comment<0&&(!l.empty||l.single))){let l=[];for(let{line:u,token:f,indent:d,empty:g,single:b}of o)(b||!g)&&l.push({from:u.from+d,insert:f+" "});let c=e.changes(l);return{changes:c,selection:e.selection.map(c,1)}}else if(n!=1&&o.some(l=>l.comment>=0)){let l=[];for(let{line:c,comment:u,token:f}of o)if(u>=0){let d=c.from+u,g=d+f.length;c.text[g-c.from]==" "&&g++,l.push({from:d,to:g})}return{changes:l}}return null}const fromHistory=Annotation.define(),isolateHistory=Annotation.define(),invertedEffects=Facet.define(),historyConfig=Facet.define({combine(n){return combineConfig(n,{minDepth:100,newGroupDelay:500,joinToEvent:(e,s)=>s},{minDepth:Math.max,newGroupDelay:Math.min,joinToEvent:(e,s)=>(o,a)=>e(o,a)||s(o,a)})}});function changeEnd(n){let e=0;return n.iterChangedRanges((s,o)=>e=o),e}const historyField_=StateField.define({create(){return HistoryState.empty},update(n,e){let s=e.state.facet(historyConfig),o=e.annotation(fromHistory);if(o){let f=e.docChanged?EditorSelection.single(changeEnd(e.changes)):void 0,d=HistEvent.fromTransaction(e,f),g=o.side,b=g==0?n.undone:n.done;return d?b=updateBranch(b,b.length,s.minDepth,d):b=addSelection(b,e.startState.selection),new HistoryState(g==0?o.rest:b,g==0?b:o.rest)}let a=e.annotation(isolateHistory);if((a=="full"||a=="before")&&(n=n.isolate()),e.annotation(Transaction.addToHistory)===!1)return e.changes.empty?n:n.addMapping(e.changes.desc);let l=HistEvent.fromTransaction(e),c=e.annotation(Transaction.time),u=e.annotation(Transaction.userEvent);return l?n=n.addChanges(l,c,u,s,e):e.selection&&(n=n.addSelection(e.startState.selection,c,u,s.newGroupDelay)),(a=="full"||a=="after")&&(n=n.isolate()),n},toJSON(n){return{done:n.done.map(e=>e.toJSON()),undone:n.undone.map(e=>e.toJSON())}},fromJSON(n){return new HistoryState(n.done.map(HistEvent.fromJSON),n.undone.map(HistEvent.fromJSON))}});function history(n={}){return[historyField_,historyConfig.of(n),EditorView.domEventHandlers({beforeinput(e,s){let o=e.inputType=="historyUndo"?undo:e.inputType=="historyRedo"?redo:null;return o?(e.preventDefault(),o(s)):!1}})]}function cmd(n,e){return function({state:s,dispatch:o}){if(!e&&s.readOnly)return!1;let a=s.field(historyField_,!1);if(!a)return!1;let l=a.pop(n,s,e);return l?(o(l),!0):!1}}const undo=cmd(0,!1),redo=cmd(1,!1),undoSelection=cmd(0,!0),redoSelection=cmd(1,!0);class HistEvent{constructor(e,s,o,a,l){this.changes=e,this.effects=s,this.mapped=o,this.startSelection=a,this.selectionsAfter=l}setSelAfter(e){return new HistEvent(this.changes,this.effects,this.mapped,this.startSelection,e)}toJSON(){var e,s,o;return{changes:(e=this.changes)===null||e===void 0?void 0:e.toJSON(),mapped:(s=this.mapped)===null||s===void 0?void 0:s.toJSON(),startSelection:(o=this.startSelection)===null||o===void 0?void 0:o.toJSON(),selectionsAfter:this.selectionsAfter.map(a=>a.toJSON())}}static fromJSON(e){return new HistEvent(e.changes&&ChangeSet.fromJSON(e.changes),[],e.mapped&&ChangeDesc.fromJSON(e.mapped),e.startSelection&&EditorSelection.fromJSON(e.startSelection),e.selectionsAfter.map(EditorSelection.fromJSON))}static fromTransaction(e,s){let o=none$2;for(let a of e.startState.facet(invertedEffects)){let l=a(e);l.length&&(o=o.concat(l))}return!o.length&&e.changes.empty?null:new HistEvent(e.changes.invert(e.startState.doc),o,void 0,s||e.startState.selection,none$2)}static selection(e){return new HistEvent(void 0,none$2,void 0,void 0,e)}}function updateBranch(n,e,s,o){let a=e+1>s+20?e-s-1:0,l=n.slice(a,e);return l.push(o),l}function isAdjacent(n,e){let s=[],o=!1;return n.iterChangedRanges((a,l)=>s.push(a,l)),e.iterChangedRanges((a,l,c,u)=>{for(let f=0;f=d&&c<=g&&(o=!0)}}),o}function eqSelectionShape(n,e){return n.ranges.length==e.ranges.length&&n.ranges.filter((s,o)=>s.empty!=e.ranges[o].empty).length===0}function conc(n,e){return n.length?e.length?n.concat(e):n:e}const none$2=[],MaxSelectionsPerEvent=200;function addSelection(n,e){if(n.length){let s=n[n.length-1],o=s.selectionsAfter.slice(Math.max(0,s.selectionsAfter.length-MaxSelectionsPerEvent));return o.length&&o[o.length-1].eq(e)?n:(o.push(e),updateBranch(n,n.length-1,1e9,s.setSelAfter(o)))}else return[HistEvent.selection([e])]}function popSelection(n){let e=n[n.length-1],s=n.slice();return s[n.length-1]=e.setSelAfter(e.selectionsAfter.slice(0,e.selectionsAfter.length-1)),s}function addMappingToBranch(n,e){if(!n.length)return n;let s=n.length,o=none$2;for(;s;){let a=mapEvent(n[s-1],e,o);if(a.changes&&!a.changes.empty||a.effects.length){let l=n.slice(0,s);return l[s-1]=a,l}else e=a.mapped,s--,o=a.selectionsAfter}return o.length?[HistEvent.selection(o)]:none$2}function mapEvent(n,e,s){let o=conc(n.selectionsAfter.length?n.selectionsAfter.map(u=>u.map(e)):none$2,s);if(!n.changes)return HistEvent.selection(o);let a=n.changes.map(e),l=e.mapDesc(n.changes,!0),c=n.mapped?n.mapped.composeDesc(l):l;return new HistEvent(a,StateEffect.mapEffects(n.effects,e),c,n.startSelection.map(l),o)}const joinableUserEvent=/^(input\.type|delete)($|\.)/;class HistoryState{constructor(e,s,o=0,a=void 0){this.done=e,this.undone=s,this.prevTime=o,this.prevUserEvent=a}isolate(){return this.prevTime?new HistoryState(this.done,this.undone):this}addChanges(e,s,o,a,l){let c=this.done,u=c[c.length-1];return u&&u.changes&&!u.changes.empty&&e.changes&&(!o||joinableUserEvent.test(o))&&(!u.selectionsAfter.length&&s-this.prevTime0&&s-this.prevTimes.empty?n.moveByChar(s,e):rangeEnd(s,e))}function ltrAtCursor(n){return n.textDirectionAt(n.state.selection.main.head)==Direction.LTR}const cursorCharLeft=n=>cursorByChar(n,!ltrAtCursor(n)),cursorCharRight=n=>cursorByChar(n,ltrAtCursor(n)),cursorCharBackward=n=>cursorByChar(n,!1);function cursorByGroup(n,e){return moveSel(n,s=>s.empty?n.moveByGroup(s,e):rangeEnd(s,e))}const cursorGroupLeft=n=>cursorByGroup(n,!ltrAtCursor(n)),cursorGroupRight=n=>cursorByGroup(n,ltrAtCursor(n));function interestingNode(n,e,s){if(e.type.prop(s))return!0;let o=e.to-e.from;return o&&(o>2||/[^\s,.;:]/.test(n.sliceDoc(e.from,e.to)))||e.firstChild}function moveBySyntax(n,e,s){let o=syntaxTree(n).resolveInner(e.head),a=s?NodeProp.closedBy:NodeProp.openedBy;for(let f=e.head;;){let d=s?o.childAfter(f):o.childBefore(f);if(!d)break;interestingNode(n,d,a)?o=d:f=s?d.to:d.from}let l=o.type.prop(a),c,u;return l&&(c=s?matchBrackets(n,o.from,1):matchBrackets(n,o.to,-1))&&c.matched?u=s?c.end.to:c.end.from:u=s?o.to:o.from,EditorSelection.cursor(u,s?-1:1)}const cursorSyntaxLeft=n=>moveSel(n,e=>moveBySyntax(n.state,e,!ltrAtCursor(n))),cursorSyntaxRight=n=>moveSel(n,e=>moveBySyntax(n.state,e,ltrAtCursor(n)));function cursorByLine(n,e){return moveSel(n,s=>{if(!s.empty)return rangeEnd(s,e);let o=n.moveVertically(s,e);return o.head!=s.head?o:n.moveToLineBoundary(s,e)})}const cursorLineUp=n=>cursorByLine(n,!1),cursorLineDown=n=>cursorByLine(n,!0);function pageInfo(n){let e=n.scrollDOM.clientHeightc.empty?n.moveVertically(c,e,s.height):rangeEnd(c,e));if(a.eq(o.selection))return!1;let l;if(s.selfScroll){let c=n.coordsAtPos(o.selection.main.head),u=n.scrollDOM.getBoundingClientRect(),f=u.top+s.marginTop,d=u.bottom-s.marginBottom;c&&c.top>f&&c.bottomcursorByPage(n,!1),cursorPageDown=n=>cursorByPage(n,!0);function moveByLineBoundary(n,e,s){let o=n.lineBlockAt(e.head),a=n.moveToLineBoundary(e,s);if(a.head==e.head&&a.head!=(s?o.to:o.from)&&(a=n.moveToLineBoundary(e,s,!1)),!s&&a.head==o.from&&o.length){let l=/^\s*/.exec(n.state.sliceDoc(o.from,Math.min(o.from+100,o.to)))[0].length;l&&e.head!=o.from+l&&(a=EditorSelection.cursor(o.from+l))}return a}const cursorLineBoundaryForward=n=>moveSel(n,e=>moveByLineBoundary(n,e,!0)),cursorLineBoundaryBackward=n=>moveSel(n,e=>moveByLineBoundary(n,e,!1)),cursorLineBoundaryLeft=n=>moveSel(n,e=>moveByLineBoundary(n,e,!ltrAtCursor(n))),cursorLineBoundaryRight=n=>moveSel(n,e=>moveByLineBoundary(n,e,ltrAtCursor(n))),cursorLineStart=n=>moveSel(n,e=>EditorSelection.cursor(n.lineBlockAt(e.head).from,1)),cursorLineEnd=n=>moveSel(n,e=>EditorSelection.cursor(n.lineBlockAt(e.head).to,-1));function toMatchingBracket(n,e,s){let o=!1,a=updateSel(n.selection,l=>{let c=matchBrackets(n,l.head,-1)||matchBrackets(n,l.head,1)||l.head>0&&matchBrackets(n,l.head-1,1)||l.headtoMatchingBracket(n,e,!1);function extendSel(n,e){let s=updateSel(n.state.selection,o=>{let a=e(o);return EditorSelection.range(o.anchor,a.head,a.goalColumn,a.bidiLevel||void 0)});return s.eq(n.state.selection)?!1:(n.dispatch(setSel(n.state,s)),!0)}function selectByChar(n,e){return extendSel(n,s=>n.moveByChar(s,e))}const selectCharLeft=n=>selectByChar(n,!ltrAtCursor(n)),selectCharRight=n=>selectByChar(n,ltrAtCursor(n));function selectByGroup(n,e){return extendSel(n,s=>n.moveByGroup(s,e))}const selectGroupLeft=n=>selectByGroup(n,!ltrAtCursor(n)),selectGroupRight=n=>selectByGroup(n,ltrAtCursor(n)),selectSyntaxLeft=n=>extendSel(n,e=>moveBySyntax(n.state,e,!ltrAtCursor(n))),selectSyntaxRight=n=>extendSel(n,e=>moveBySyntax(n.state,e,ltrAtCursor(n)));function selectByLine(n,e){return extendSel(n,s=>n.moveVertically(s,e))}const selectLineUp=n=>selectByLine(n,!1),selectLineDown=n=>selectByLine(n,!0);function selectByPage(n,e){return extendSel(n,s=>n.moveVertically(s,e,pageInfo(n).height))}const selectPageUp=n=>selectByPage(n,!1),selectPageDown=n=>selectByPage(n,!0),selectLineBoundaryForward=n=>extendSel(n,e=>moveByLineBoundary(n,e,!0)),selectLineBoundaryBackward=n=>extendSel(n,e=>moveByLineBoundary(n,e,!1)),selectLineBoundaryLeft=n=>extendSel(n,e=>moveByLineBoundary(n,e,!ltrAtCursor(n))),selectLineBoundaryRight=n=>extendSel(n,e=>moveByLineBoundary(n,e,ltrAtCursor(n))),selectLineStart=n=>extendSel(n,e=>EditorSelection.cursor(n.lineBlockAt(e.head).from)),selectLineEnd=n=>extendSel(n,e=>EditorSelection.cursor(n.lineBlockAt(e.head).to)),cursorDocStart=({state:n,dispatch:e})=>(e(setSel(n,{anchor:0})),!0),cursorDocEnd=({state:n,dispatch:e})=>(e(setSel(n,{anchor:n.doc.length})),!0),selectDocStart=({state:n,dispatch:e})=>(e(setSel(n,{anchor:n.selection.main.anchor,head:0})),!0),selectDocEnd=({state:n,dispatch:e})=>(e(setSel(n,{anchor:n.selection.main.anchor,head:n.doc.length})),!0),selectAll=({state:n,dispatch:e})=>(e(n.update({selection:{anchor:0,head:n.doc.length},userEvent:"select"})),!0),selectLine=({state:n,dispatch:e})=>{let s=selectedLineBlocks(n).map(({from:o,to:a})=>EditorSelection.range(o,Math.min(a+1,n.doc.length)));return e(n.update({selection:EditorSelection.create(s),userEvent:"select"})),!0},selectParentSyntax=({state:n,dispatch:e})=>{let s=updateSel(n.selection,o=>{var a;let l=syntaxTree(n).resolveInner(o.head,1);for(;!(l.from=o.to||l.to>o.to&&l.from<=o.from||!(!((a=l.parent)===null||a===void 0)&&a.parent));)l=l.parent;return EditorSelection.range(l.to,l.from)});return e(setSel(n,s)),!0},simplifySelection=({state:n,dispatch:e})=>{let s=n.selection,o=null;return s.ranges.length>1?o=EditorSelection.create([s.main]):s.main.empty||(o=EditorSelection.create([EditorSelection.cursor(s.main.head)])),o?(e(setSel(n,o)),!0):!1};function deleteBy(n,e){if(n.state.readOnly)return!1;let s="delete.selection",{state:o}=n,a=o.changeByRange(l=>{let{from:c,to:u}=l;if(c==u){let f=e(c);fc&&(s="delete.forward",f=skipAtomic(n,f,!0)),c=Math.min(c,f),u=Math.max(u,f)}else c=skipAtomic(n,c,!1),u=skipAtomic(n,u,!0);return c==u?{range:l}:{changes:{from:c,to:u},range:EditorSelection.cursor(c)}});return a.changes.empty?!1:(n.dispatch(o.update(a,{scrollIntoView:!0,userEvent:s,effects:s=="delete.selection"?EditorView.announce.of(o.phrase("Selection deleted")):void 0})),!0)}function skipAtomic(n,e,s){if(n instanceof EditorView)for(let o of n.state.facet(EditorView.atomicRanges).map(a=>a(n)))o.between(e,e,(a,l)=>{ae&&(e=s?l:a)});return e}const deleteByChar=(n,e)=>deleteBy(n,s=>{let{state:o}=n,a=o.doc.lineAt(s),l,c;if(!e&&s>a.from&&sdeleteByChar(n,!1),deleteCharForward=n=>deleteByChar(n,!0),deleteByGroup=(n,e)=>deleteBy(n,s=>{let o=s,{state:a}=n,l=a.doc.lineAt(o),c=a.charCategorizer(o);for(let u=null;;){if(o==(e?l.to:l.from)){o==s&&l.number!=(e?a.doc.lines:1)&&(o+=e?1:-1);break}let f=findClusterBreak(l.text,o-l.from,e)+l.from,d=l.text.slice(Math.min(o,f)-l.from,Math.max(o,f)-l.from),g=c(d);if(u!=null&&g!=u)break;(d!=" "||o!=s)&&(u=g),o=f}return o}),deleteGroupBackward=n=>deleteByGroup(n,!1),deleteGroupForward=n=>deleteByGroup(n,!0),deleteToLineEnd=n=>deleteBy(n,e=>{let s=n.lineBlockAt(e).to;return edeleteBy(n,e=>{let s=n.lineBlockAt(e).from;return e>s?s:Math.max(0,e-1)}),splitLine=({state:n,dispatch:e})=>{if(n.readOnly)return!1;let s=n.changeByRange(o=>({changes:{from:o.from,to:o.to,insert:Text.of(["",""])},range:EditorSelection.cursor(o.from)}));return e(n.update(s,{scrollIntoView:!0,userEvent:"input"})),!0},transposeChars=({state:n,dispatch:e})=>{if(n.readOnly)return!1;let s=n.changeByRange(o=>{if(!o.empty||o.from==0||o.from==n.doc.length)return{range:o};let a=o.from,l=n.doc.lineAt(a),c=a==l.from?a-1:findClusterBreak(l.text,a-l.from,!1)+l.from,u=a==l.to?a+1:findClusterBreak(l.text,a-l.from,!0)+l.from;return{changes:{from:c,to:u,insert:n.doc.slice(a,u).append(n.doc.slice(c,a))},range:EditorSelection.cursor(u)}});return s.changes.empty?!1:(e(n.update(s,{scrollIntoView:!0,userEvent:"move.character"})),!0)};function selectedLineBlocks(n){let e=[],s=-1;for(let o of n.selection.ranges){let a=n.doc.lineAt(o.from),l=n.doc.lineAt(o.to);if(!o.empty&&o.to==l.from&&(l=n.doc.lineAt(o.to-1)),s>=a.number){let c=e[e.length-1];c.to=l.to,c.ranges.push(o)}else e.push({from:a.from,to:l.to,ranges:[o]});s=l.number+1}return e}function moveLine(n,e,s){if(n.readOnly)return!1;let o=[],a=[];for(let l of selectedLineBlocks(n)){if(s?l.to==n.doc.length:l.from==0)continue;let c=n.doc.lineAt(s?l.to+1:l.from-1),u=c.length+1;if(s){o.push({from:l.to,to:c.to},{from:l.from,insert:c.text+n.lineBreak});for(let f of l.ranges)a.push(EditorSelection.range(Math.min(n.doc.length,f.anchor+u),Math.min(n.doc.length,f.head+u)))}else{o.push({from:c.from,to:l.from},{from:l.to,insert:n.lineBreak+c.text});for(let f of l.ranges)a.push(EditorSelection.range(f.anchor-u,f.head-u))}}return o.length?(e(n.update({changes:o,scrollIntoView:!0,selection:EditorSelection.create(a,n.selection.mainIndex),userEvent:"move.line"})),!0):!1}const moveLineUp=({state:n,dispatch:e})=>moveLine(n,e,!1),moveLineDown=({state:n,dispatch:e})=>moveLine(n,e,!0);function copyLine(n,e,s){if(n.readOnly)return!1;let o=[];for(let a of selectedLineBlocks(n))s?o.push({from:a.from,insert:n.doc.slice(a.from,a.to)+n.lineBreak}):o.push({from:a.to,insert:n.lineBreak+n.doc.slice(a.from,a.to)});return e(n.update({changes:o,scrollIntoView:!0,userEvent:"input.copyline"})),!0}const copyLineUp=({state:n,dispatch:e})=>copyLine(n,e,!1),copyLineDown=({state:n,dispatch:e})=>copyLine(n,e,!0),deleteLine=n=>{if(n.state.readOnly)return!1;let{state:e}=n,s=e.changes(selectedLineBlocks(e).map(({from:a,to:l})=>(a>0?a--:ln.moveVertically(a,!0)).map(s);return n.dispatch({changes:s,selection:o,scrollIntoView:!0,userEvent:"delete.line"}),!0};function isBetweenBrackets(n,e){if(/\(\)|\[\]|\{\}/.test(n.sliceDoc(e-1,e+1)))return{from:e,to:e};let s=syntaxTree(n).resolveInner(e),o=s.childBefore(e),a=s.childAfter(e),l;return o&&a&&o.to<=e&&a.from>=e&&(l=o.type.prop(NodeProp.closedBy))&&l.indexOf(a.name)>-1&&n.doc.lineAt(o.to).from==n.doc.lineAt(a.from).from?{from:o.to,to:a.from}:null}const insertNewlineAndIndent=newlineAndIndent(!1),insertBlankLine=newlineAndIndent(!0);function newlineAndIndent(n){return({state:e,dispatch:s})=>{if(e.readOnly)return!1;let o=e.changeByRange(a=>{let{from:l,to:c}=a,u=e.doc.lineAt(l),f=!n&&l==c&&isBetweenBrackets(e,l);n&&(l=c=(c<=u.to?u:e.doc.lineAt(c)).to);let d=new IndentContext(e,{simulateBreak:l,simulateDoubleBreak:!!f}),g=getIndentation(d,l);for(g==null&&(g=/^\s*/.exec(e.doc.lineAt(l).text)[0].length);cu.from&&l{let a=[];for(let c=o.from;c<=o.to;){let u=n.doc.lineAt(c);u.number>s&&(o.empty||o.to>u.from)&&(e(u,a,o),s=u.number),c=u.to+1}let l=n.changes(a);return{changes:a,range:EditorSelection.range(l.mapPos(o.anchor,1),l.mapPos(o.head,1))}})}const indentSelection=({state:n,dispatch:e})=>{if(n.readOnly)return!1;let s=Object.create(null),o=new IndentContext(n,{overrideIndentation:l=>{let c=s[l];return c??-1}}),a=changeBySelectedLine(n,(l,c,u)=>{let f=getIndentation(o,l.from);if(f==null)return;/\S/.test(l.text)||(f=0);let d=/^\s*/.exec(l.text)[0],g=indentString(n,f);(d!=g||u.fromn.readOnly?!1:(e(n.update(changeBySelectedLine(n,(s,o)=>{o.push({from:s.from,insert:n.facet(indentUnit)})}),{userEvent:"input.indent"})),!0),indentLess=({state:n,dispatch:e})=>n.readOnly?!1:(e(n.update(changeBySelectedLine(n,(s,o)=>{let a=/^\s*/.exec(s.text)[0];if(!a)return;let l=countColumn(a,n.tabSize),c=0,u=indentString(n,Math.max(0,l-getIndentUnit(n)));for(;c({mac:n.key,run:n.run,shift:n.shift}))),defaultKeymap=[{key:"Alt-ArrowLeft",mac:"Ctrl-ArrowLeft",run:cursorSyntaxLeft,shift:selectSyntaxLeft},{key:"Alt-ArrowRight",mac:"Ctrl-ArrowRight",run:cursorSyntaxRight,shift:selectSyntaxRight},{key:"Alt-ArrowUp",run:moveLineUp},{key:"Shift-Alt-ArrowUp",run:copyLineUp},{key:"Alt-ArrowDown",run:moveLineDown},{key:"Shift-Alt-ArrowDown",run:copyLineDown},{key:"Escape",run:simplifySelection},{key:"Mod-Enter",run:insertBlankLine},{key:"Alt-l",mac:"Ctrl-l",run:selectLine},{key:"Mod-i",run:selectParentSyntax,preventDefault:!0},{key:"Mod-[",run:indentLess},{key:"Mod-]",run:indentMore},{key:"Mod-Alt-\\",run:indentSelection},{key:"Shift-Mod-k",run:deleteLine},{key:"Shift-Mod-\\",run:cursorMatchingBracket},{key:"Mod-/",run:toggleComment},{key:"Alt-A",run:toggleBlockComment}].concat(standardKeymap);function crelt(){var n=arguments[0];typeof n=="string"&&(n=document.createElement(n));var e=1,s=arguments[1];if(s&&typeof s=="object"&&s.nodeType==null&&!Array.isArray(s)){for(var o in s)if(Object.prototype.hasOwnProperty.call(s,o)){var a=s[o];typeof a=="string"?n.setAttribute(o,a):a!=null&&(n[o]=a)}e++}for(;en.normalize("NFKD"):n=>n;class SearchCursor{constructor(e,s,o=0,a=e.length,l,c){this.test=c,this.value={from:0,to:0},this.done=!1,this.matches=[],this.buffer="",this.bufferPos=0,this.iter=e.iterRange(o,a),this.bufferStart=o,this.normalize=l?u=>l(basicNormalize(u)):basicNormalize,this.query=this.normalize(s)}peek(){if(this.bufferPos==this.buffer.length){if(this.bufferStart+=this.buffer.length,this.iter.next(),this.iter.done)return-1;this.bufferPos=0,this.buffer=this.iter.value}return codePointAt(this.buffer,this.bufferPos)}next(){for(;this.matches.length;)this.matches.pop();return this.nextOverlapping()}nextOverlapping(){for(;;){let e=this.peek();if(e<0)return this.done=!0,this;let s=fromCodePoint(e),o=this.bufferStart+this.bufferPos;this.bufferPos+=codePointSize(e);let a=this.normalize(s);for(let l=0,c=o;;l++){let u=a.charCodeAt(l),f=this.match(u,c);if(f)return this.value=f,this;if(l==a.length-1)break;c==o&&lthis.to&&(this.curLine=this.curLine.slice(0,this.to-this.curLineStart)),this.iter.next())}nextLine(){this.curLineStart=this.curLineStart+this.curLine.length+1,this.curLineStart>this.to?this.curLine="":this.getLine(0)}next(){for(let e=this.matchPos-this.curLineStart;;){this.re.lastIndex=e;let s=this.matchPos<=this.to&&this.re.exec(this.curLine);if(s){let o=this.curLineStart+s.index,a=o+s[0].length;if(this.matchPos=toCharEnd(this.text,a+(o==a?1:0)),o==this.curLineStart+this.curLine.length&&this.nextLine(),(othis.value.to)&&(!this.test||this.test(o,a,s)))return this.value={from:o,to:a,match:s},this;e=this.matchPos-this.curLineStart}else if(this.curLineStart+this.curLine.length=o||a.to<=s){let u=new FlattenedDoc(s,e.sliceString(s,o));return flattened.set(e,u),u}if(a.from==s&&a.to==o)return a;let{text:l,from:c}=a;return c>s&&(l=e.sliceString(s,c)+l,c=s),a.to=this.to?this.to:this.text.lineAt(e).to}next(){for(;;){let e=this.re.lastIndex=this.matchPos-this.flat.from,s=this.re.exec(this.flat.text);if(s&&!s[0]&&s.index==e&&(this.re.lastIndex=e+1,s=this.re.exec(this.flat.text)),s){let o=this.flat.from+s.index,a=o+s[0].length;if((this.flat.to>=this.to||s.index+s[0].length<=this.flat.text.length-10)&&(!this.test||this.test(o,a,s)))return this.value={from:o,to:a,match:s},this.matchPos=toCharEnd(this.text,a+(o==a?1:0)),this}if(this.flat.to==this.to)return this.done=!0,this;this.flat=FlattenedDoc.get(this.text,this.flat.from,this.chunkEnd(this.flat.from+this.flat.text.length*2))}}}typeof Symbol<"u"&&(RegExpCursor.prototype[Symbol.iterator]=MultilineRegExpCursor.prototype[Symbol.iterator]=function(){return this});function validRegExp(n){try{return new RegExp(n,baseFlags),!0}catch{return!1}}function toCharEnd(n,e){if(e>=n.length)return e;let s=n.lineAt(e),o;for(;e=56320&&o<57344;)e++;return e}const defaultHighlightOptions={highlightWordAroundCursor:!1,minSelectionLength:1,maxMatches:100,wholeWords:!1},highlightConfig=Facet.define({combine(n){return combineConfig(n,defaultHighlightOptions,{highlightWordAroundCursor:(e,s)=>e||s,minSelectionLength:Math.min,maxMatches:Math.min})}});function highlightSelectionMatches(n){let e=[defaultTheme,matchHighlighter];return n&&e.push(highlightConfig.of(n)),e}const matchDeco=Decoration.mark({class:"cm-selectionMatch"}),mainMatchDeco=Decoration.mark({class:"cm-selectionMatch cm-selectionMatch-main"});function insideWordBoundaries(n,e,s,o){return(s==0||n(e.sliceDoc(s-1,s))!=CharCategory.Word)&&(o==e.doc.length||n(e.sliceDoc(o,o+1))!=CharCategory.Word)}function insideWord(n,e,s,o){return n(e.sliceDoc(s,s+1))==CharCategory.Word&&n(e.sliceDoc(o-1,o))==CharCategory.Word}const matchHighlighter=ViewPlugin.fromClass(class{constructor(n){this.decorations=this.getDeco(n)}update(n){(n.selectionSet||n.docChanged||n.viewportChanged)&&(this.decorations=this.getDeco(n.view))}getDeco(n){let e=n.state.facet(highlightConfig),{state:s}=n,o=s.selection;if(o.ranges.length>1)return Decoration.none;let a=o.main,l,c=null;if(a.empty){if(!e.highlightWordAroundCursor)return Decoration.none;let f=s.wordAt(a.head);if(!f)return Decoration.none;c=s.charCategorizer(a.head),l=s.sliceDoc(f.from,f.to)}else{let f=a.to-a.from;if(f200)return Decoration.none;if(e.wholeWords){if(l=s.sliceDoc(a.from,a.to),c=s.charCategorizer(a.head),!(insideWordBoundaries(c,s,a.from,a.to)&&insideWord(c,s,a.from,a.to)))return Decoration.none}else if(l=s.sliceDoc(a.from,a.to).trim(),!l)return Decoration.none}let u=[];for(let f of n.visibleRanges){let d=new SearchCursor(s.doc,l,f.from,f.to);for(;!d.next().done;){let{from:g,to:b}=d.value;if((!c||insideWordBoundaries(c,s,g,b))&&(a.empty&&g<=a.from&&b>=a.to?u.push(mainMatchDeco.range(g,b)):(g>=a.to||b<=a.from)&&u.push(matchDeco.range(g,b)),u.length>e.maxMatches))return Decoration.none}}return Decoration.set(u)}},{decorations:n=>n.decorations}),defaultTheme=EditorView.baseTheme({".cm-selectionMatch":{backgroundColor:"#99ff7780"},".cm-searchMatch .cm-selectionMatch":{backgroundColor:"transparent"}});class SearchQuery{constructor(e){this.search=e.search,this.caseSensitive=!!e.caseSensitive,this.literal=!!e.literal,this.regexp=!!e.regexp,this.replace=e.replace||"",this.valid=!!this.search&&(!this.regexp||validRegExp(this.search)),this.unquoted=this.unquote(this.search),this.wholeWord=!!e.wholeWord}unquote(e){return this.literal?e:e.replace(/\\([nrt\\])/g,(s,o)=>o=="n"?` +`:o=="r"?"\r":o=="t"?" ":"\\")}eq(e){return this.search==e.search&&this.replace==e.replace&&this.caseSensitive==e.caseSensitive&&this.regexp==e.regexp&&this.wholeWord==e.wholeWord}create(){return this.regexp?new RegExpQuery(this):new StringQuery(this)}getCursor(e,s=0,o){let a=e.doc?e:EditorState.create({doc:e});return o==null&&(o=a.doc.length),this.regexp?regexpCursor(this,a,s,o):stringCursor(this,a,s,o)}}class QueryType{constructor(e){this.spec=e}}function stringCursor(n,e,s,o){return new SearchCursor(e.doc,n.unquoted,s,o,n.caseSensitive?void 0:a=>a.toLowerCase(),n.wholeWord?stringWordTest(e.doc,e.charCategorizer(e.selection.main.head)):void 0)}function stringWordTest(n,e){return(s,o,a,l)=>((l>s||l+a.length=s)return null;a.push(o.value)}return a}highlight(e,s,o,a){let l=stringCursor(this.spec,e,Math.max(0,s-this.spec.unquoted.length),Math.min(o+this.spec.unquoted.length,e.doc.length));for(;!l.next().done;)a(l.value.from,l.value.to)}}function regexpCursor(n,e,s,o){return new RegExpCursor(e.doc,n.search,{ignoreCase:!n.caseSensitive,test:n.wholeWord?regexpWordTest(e.charCategorizer(e.selection.main.head)):void 0},s,o)}function charBefore(n,e){return n.slice(findClusterBreak(n,e,!1),e)}function charAfter(n,e){return n.slice(e,findClusterBreak(n,e))}function regexpWordTest(n){return(e,s,o)=>!o[0].length||(n(charBefore(o.input,o.index))!=CharCategory.Word||n(charAfter(o.input,o.index))!=CharCategory.Word)&&(n(charAfter(o.input,o.index+o[0].length))!=CharCategory.Word||n(charBefore(o.input,o.index+o[0].length))!=CharCategory.Word)}class RegExpQuery extends QueryType{nextMatch(e,s,o){let a=regexpCursor(this.spec,e,o,e.doc.length).next();return a.done&&(a=regexpCursor(this.spec,e,0,s).next()),a.done?null:a.value}prevMatchInRange(e,s,o){for(let a=1;;a++){let l=Math.max(s,o-a*1e4),c=regexpCursor(this.spec,e,l,o),u=null;for(;!c.next().done;)u=c.value;if(u&&(l==s||u.from>l+10))return u;if(l==s)return null}}prevMatch(e,s,o){return this.prevMatchInRange(e,0,s)||this.prevMatchInRange(e,o,e.doc.length)}getReplacement(e){return this.spec.unquote(this.spec.replace.replace(/\$([$&\d+])/g,(s,o)=>o=="$"?"$":o=="&"?e.match[0]:o!="0"&&+o=s)return null;a.push(o.value)}return a}highlight(e,s,o,a){let l=regexpCursor(this.spec,e,Math.max(0,s-250),Math.min(o+250,e.doc.length));for(;!l.next().done;)a(l.value.from,l.value.to)}}const setSearchQuery=StateEffect.define();class CompletionContext{constructor(e,s,o){this.state=e,this.pos=s,this.explicit=o,this.abortListeners=[]}tokenBefore(e){let s=syntaxTree(this.state).resolveInner(this.pos,-1);for(;s&&e.indexOf(s.name)<0;)s=s.parent;return s?{from:s.from,to:this.pos,text:this.state.sliceDoc(s.from,this.pos),type:s.type}:null}matchBefore(e){let s=this.state.doc.lineAt(this.pos),o=Math.max(s.from,this.pos-250),a=s.text.slice(o-s.from,this.pos-s.from),l=a.search(ensureAnchor(e,!1));return l<0?null:{from:o+l,to:this.pos,text:a.slice(l)}}get aborted(){return this.abortListeners==null}addEventListener(e,s){e=="abort"&&this.abortListeners&&this.abortListeners.push(s)}}function toSet(n){let e=Object.keys(n).join(""),s=/\w/.test(e);return s&&(e=e.replace(/\w/g,"")),`[${s?"\\w":""}${e.replace(/[^\w\s]/g,"\\$&")}]`}function prefixMatch(n){let e=Object.create(null),s=Object.create(null);for(let{label:a}of n){e[a[0]]=!0;for(let l=1;ltypeof a=="string"?{label:a}:a),[s,o]=e.every(a=>/^\w+$/.test(a.label))?[/\w*$/,/\w+$/]:prefixMatch(e);return a=>{let l=a.matchBefore(o);return l||a.explicit?{from:l?l.from:a.pos,options:e,validFor:s}:null}}function ifNotIn(n,e){return s=>{for(let o=syntaxTree(s.state).resolveInner(s.pos,-1);o;o=o.parent){if(n.indexOf(o.name)>-1)return null;if(o.type.isTop)break}return e(s)}}class Option{constructor(e,s,o,a){this.completion=e,this.source=s,this.match=o,this.score=a}}function cur(n){return n.selection.main.from}function ensureAnchor(n,e){var s;let{source:o}=n,a=e&&o[0]!="^",l=o[o.length-1]!="$";return!a&&!l?n:new RegExp(`${a?"^":""}(?:${o})${l?"$":""}`,(s=n.flags)!==null&&s!==void 0?s:n.ignoreCase?"i":"")}const pickedCompletion=Annotation.define();function insertCompletionText(n,e,s,o){let{main:a}=n.selection,l=s-a.from,c=o-a.from;return Object.assign(Object.assign({},n.changeByRange(u=>u!=a&&s!=o&&n.sliceDoc(u.from+l,u.from+c)!=n.sliceDoc(s,o)?{range:u}:{changes:{from:u.from+l,to:o==a.from?u.to:u.from+c,insert:e},range:EditorSelection.cursor(u.from+l+e.length)})),{userEvent:"input.complete"})}const SourceCache=new WeakMap;function asSource(n){if(!Array.isArray(n))return n;let e=SourceCache.get(n);return e||SourceCache.set(n,e=completeFromList(n)),e}const startCompletionEffect=StateEffect.define(),closeCompletionEffect=StateEffect.define();class FuzzyMatcher{constructor(e){this.pattern=e,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[],this.score=0,this.matched=[];for(let s=0;s=48&&ue<=57||ue>=97&&ue<=122?2:ue>=65&&ue<=90?1:0:(fe=fromCodePoint(ue))!=fe.toLowerCase()?1:fe!=fe.toUpperCase()?2:0;(!z||ve==1&&X||j==0&&ve!=0)&&(s[b]==ue||o[b]==ue&&(E=!0)?c[b++]=z:c.length&&(q=!1)),j=ve,z+=codePointSize(ue)}return b==f&&c[0]==0&&q?this.result(-100+(E?-200:0),c,e):B==f&&V==0?this.ret(-200-e.length+(D==e.length?0:-100),[0,D]):u>-1?this.ret(-700-e.length,[u,u+this.pattern.length]):B==f?this.ret(-200+-700-e.length,[V,D]):b==f?this.result(-100+(E?-200:0)+-700+(q?0:-1100),c,e):s.length==2?!1:this.result((a[0]?-700:0)+-200+-1100,a,e)}result(e,s,o){let a=[],l=0;for(let c of s){let u=c+(this.astral?codePointSize(codePointAt(o,c)):1);l&&a[l-1]==c?a[l-1]=u:(a[l++]=c,a[l++]=u)}return this.ret(e-o.length,a)}}const completionConfig=Facet.define({combine(n){return combineConfig(n,{activateOnTyping:!0,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:defaultPositionInfo,compareCompletions:(e,s)=>e.label.localeCompare(s.label),interactionDelay:75},{defaultKeymap:(e,s)=>e&&s,closeOnBlur:(e,s)=>e&&s,icons:(e,s)=>e&&s,tooltipClass:(e,s)=>o=>joinClass(e(o),s(o)),optionClass:(e,s)=>o=>joinClass(e(o),s(o)),addToOptions:(e,s)=>e.concat(s)})}});function joinClass(n,e){return n?e?n+" "+e:n:e}function defaultPositionInfo(n,e,s,o,a){let l=n.textDirection==Direction.RTL,c=l,u=!1,f="top",d,g,b=e.left-a.left,E=a.right-e.right,B=o.right-o.left,V=o.bottom-o.top;if(c&&b=V||D>e.top?d=s.bottom-e.top:(f="bottom",d=e.bottom-s.top)}return{style:`${f}: ${d}px; max-width: ${g}px`,class:"cm-completionInfo-"+(u?l?"left-narrow":"right-narrow":c?"left":"right")}}function optionContent(n){let e=n.addToOptions.slice();return n.icons&&e.push({render(s){let o=document.createElement("div");return o.classList.add("cm-completionIcon"),s.type&&o.classList.add(...s.type.split(/\s+/g).map(a=>"cm-completionIcon-"+a)),o.setAttribute("aria-hidden","true"),o},position:20}),e.push({render(s,o,a){let l=document.createElement("span");l.className="cm-completionLabel";let c=s.displayLabel||s.label,u=0;for(let f=0;fu&&l.appendChild(document.createTextNode(c.slice(u,d)));let b=l.appendChild(document.createElement("span"));b.appendChild(document.createTextNode(c.slice(d,g))),b.className="cm-completionMatchedText",u=g}return us.position-o.position).map(s=>s.render)}function rangeAroundSelected(n,e,s){if(n<=s)return{from:0,to:n};if(e<0&&(e=0),e<=n>>1){let a=Math.floor(e/s);return{from:a*s,to:(a+1)*s}}let o=Math.floor((n-e)/s);return{from:n-(o+1)*s,to:n-o*s}}class CompletionTooltip{constructor(e,s,o){this.view=e,this.stateField=s,this.applyCompletion=o,this.info=null,this.infoDestroy=null,this.placeInfoReq={read:()=>this.measureInfo(),write:f=>this.placeInfo(f),key:this},this.space=null,this.currentClass="";let a=e.state.field(s),{options:l,selected:c}=a.open,u=e.state.facet(completionConfig);this.optionContent=optionContent(u),this.optionClass=u.optionClass,this.tooltipClass=u.tooltipClass,this.range=rangeAroundSelected(l.length,c,u.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(e.state),this.dom.addEventListener("mousedown",f=>{for(let d=f.target,g;d&&d!=this.dom;d=d.parentNode)if(d.nodeName=="LI"&&(g=/-(\d+)$/.exec(d.id))&&+g[1]{let d=e.state.field(this.stateField,!1);d&&d.tooltip&&e.state.facet(completionConfig).closeOnBlur&&f.relatedTarget!=e.contentDOM&&e.dispatch({effects:closeCompletionEffect.of(null)})}),this.list=this.dom.appendChild(this.createListBox(l,a.id,this.range)),this.list.addEventListener("scroll",()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)})}mount(){this.updateSel()}update(e){var s,o,a;let l=e.state.field(this.stateField),c=e.startState.field(this.stateField);this.updateTooltipClass(e.state),l!=c&&(this.updateSel(),((s=l.open)===null||s===void 0?void 0:s.disabled)!=((o=c.open)===null||o===void 0?void 0:o.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!(!((a=l.open)===null||a===void 0)&&a.disabled)))}updateTooltipClass(e){let s=this.tooltipClass(e);if(s!=this.currentClass){for(let o of this.currentClass.split(" "))o&&this.dom.classList.remove(o);for(let o of s.split(" "))o&&this.dom.classList.add(o);this.currentClass=s}}positioned(e){this.space=e,this.info&&this.view.requestMeasure(this.placeInfoReq)}updateSel(){let e=this.view.state.field(this.stateField),s=e.open;if((s.selected>-1&&s.selected=this.range.to)&&(this.range=rangeAroundSelected(s.options.length,s.selected,this.view.state.facet(completionConfig).maxRenderedOptions),this.list.remove(),this.list=this.dom.appendChild(this.createListBox(s.options,e.id,this.range)),this.list.addEventListener("scroll",()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)})),this.updateSelectedOption(s.selected)){this.destroyInfo();let{completion:o}=s.options[s.selected],{info:a}=o;if(!a)return;let l=typeof a=="string"?document.createTextNode(a):a(o);if(!l)return;"then"in l?l.then(c=>{c&&this.view.state.field(this.stateField,!1)==e&&this.addInfoPane(c,o)}).catch(c=>logException(this.view.state,c,"completion info")):this.addInfoPane(l,o)}}addInfoPane(e,s){this.destroyInfo();let o=this.info=document.createElement("div");if(o.className="cm-tooltip cm-completionInfo",e.nodeType!=null)o.appendChild(e),this.infoDestroy=null;else{let{dom:a,destroy:l}=e;o.appendChild(a),this.infoDestroy=l||null}this.dom.appendChild(o),this.view.requestMeasure(this.placeInfoReq)}updateSelectedOption(e){let s=null;for(let o=this.list.firstChild,a=this.range.from;o;o=o.nextSibling,a++)o.nodeName!="LI"||!o.id?a--:a==e?o.hasAttribute("aria-selected")||(o.setAttribute("aria-selected","true"),s=o):o.hasAttribute("aria-selected")&&o.removeAttribute("aria-selected");return s&&scrollIntoView(this.list,s),s}measureInfo(){let e=this.dom.querySelector("[aria-selected]");if(!e||!this.info)return null;let s=this.dom.getBoundingClientRect(),o=this.info.getBoundingClientRect(),a=e.getBoundingClientRect(),l=this.space;if(!l){let c=this.dom.ownerDocument.defaultView||window;l={left:0,top:0,right:c.innerWidth,bottom:c.innerHeight}}return a.top>Math.min(l.bottom,s.bottom)-10||a.bottomo.from||o.from==0))if(l=E,typeof d!="string"&&d.header)a.appendChild(d.header(d));else{let B=a.appendChild(document.createElement("completion-section"));B.textContent=E}}const g=a.appendChild(document.createElement("li"));g.id=s+"-"+c,g.setAttribute("role","option");let b=this.optionClass(u);b&&(g.className=b);for(let E of this.optionContent){let B=E(u,this.view.state,f);B&&g.appendChild(B)}}return o.from&&a.classList.add("cm-completionListIncompleteTop"),o.tonew CompletionTooltip(s,n,e)}function scrollIntoView(n,e){let s=n.getBoundingClientRect(),o=e.getBoundingClientRect();o.tops.bottom&&(n.scrollTop+=o.bottom-s.bottom)}function score(n){return(n.boost||0)*100+(n.apply?10:0)+(n.info?5:0)+(n.type?1:0)}function sortOptions(n,e){let s=[],o=null,a=f=>{s.push(f);let{section:d}=f.completion;if(d){o||(o=[]);let g=typeof d=="string"?d:d.name;o.some(b=>b.name==g)||o.push(typeof d=="string"?{name:g}:d)}};for(let f of n)if(f.hasResult()){let d=f.result.getMatch;if(f.result.filter===!1)for(let g of f.result.options)a(new Option(g,f.source,d?d(g):[],1e9-s.length));else{let g=new FuzzyMatcher(e.sliceDoc(f.from,f.to));for(let b of f.result.options)if(g.match(b.label)){let E=b.displayLabel?d?d(b,g.matched):[]:g.matched;a(new Option(b,f.source,E,g.score+(b.boost||0)))}}}if(o){let f=Object.create(null),d=0,g=(b,E)=>{var B,V;return((B=b.rank)!==null&&B!==void 0?B:1e9)-((V=E.rank)!==null&&V!==void 0?V:1e9)||(b.nameg.score-d.score||u(d.completion,g.completion))){let d=f.completion;!c||c.label!=d.label||c.detail!=d.detail||c.type!=null&&d.type!=null&&c.type!=d.type||c.apply!=d.apply||c.boost!=d.boost?l.push(f):score(f.completion)>score(c)&&(l[l.length-1]=f),c=f.completion}return l}class CompletionDialog{constructor(e,s,o,a,l,c){this.options=e,this.attrs=s,this.tooltip=o,this.timestamp=a,this.selected=l,this.disabled=c}setSelected(e,s){return e==this.selected||e>=this.options.length?this:new CompletionDialog(this.options,makeAttrs(s,e),this.tooltip,this.timestamp,e,this.disabled)}static build(e,s,o,a,l){let c=sortOptions(e,s);if(!c.length)return a&&e.some(f=>f.state==1)?new CompletionDialog(a.options,a.attrs,a.tooltip,a.timestamp,a.selected,!0):null;let u=s.facet(completionConfig).selectOnOpen?0:-1;if(a&&a.selected!=u&&a.selected!=-1){let f=a.options[a.selected].completion;for(let d=0;dd.hasResult()?Math.min(f,d.from):f,1e8),create:completionTooltip(completionState,applyCompletion),above:l.aboveCursor},a?a.timestamp:Date.now(),u,!1)}map(e){return new CompletionDialog(this.options,this.attrs,Object.assign(Object.assign({},this.tooltip),{pos:e.mapPos(this.tooltip.pos)}),this.timestamp,this.selected,this.disabled)}}class CompletionState{constructor(e,s,o){this.active=e,this.id=s,this.open=o}static start(){return new CompletionState(none$1,"cm-ac-"+Math.floor(Math.random()*2e6).toString(36),null)}update(e){let{state:s}=e,o=s.facet(completionConfig),l=(o.override||s.languageDataAt("autocomplete",cur(s)).map(asSource)).map(u=>(this.active.find(d=>d.source==u)||new ActiveSource(u,this.active.some(d=>d.state!=0)?1:0)).update(e,o));l.length==this.active.length&&l.every((u,f)=>u==this.active[f])&&(l=this.active);let c=this.open;c&&e.docChanged&&(c=c.map(e.changes)),e.selection||l.some(u=>u.hasResult()&&e.changes.touchesRange(u.from,u.to))||!sameResults(l,this.active)?c=CompletionDialog.build(l,s,this.id,c,o):c&&c.disabled&&!l.some(u=>u.state==1)&&(c=null),!c&&l.every(u=>u.state!=1)&&l.some(u=>u.hasResult())&&(l=l.map(u=>u.hasResult()?new ActiveSource(u.source,0):u));for(let u of e.effects)u.is(setSelectedEffect)&&(c=c&&c.setSelected(u.value,this.id));return l==this.active&&c==this.open?this:new CompletionState(l,this.id,c)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:baseAttrs}}function sameResults(n,e){if(n==e)return!0;for(let s=0,o=0;;){for(;s-1&&(s["aria-activedescendant"]=n+"-"+e),s}const none$1=[];function getUserEvent(n){return n.isUserEvent("input.type")?"input":n.isUserEvent("delete.backward")?"delete":null}class ActiveSource{constructor(e,s,o=-1){this.source=e,this.state=s,this.explicitPos=o}hasResult(){return!1}update(e,s){let o=getUserEvent(e),a=this;o?a=a.handleUserEvent(e,o,s):e.docChanged?a=a.handleChange(e):e.selection&&a.state!=0&&(a=new ActiveSource(a.source,0));for(let l of e.effects)if(l.is(startCompletionEffect))a=new ActiveSource(a.source,1,l.value?cur(e.state):-1);else if(l.is(closeCompletionEffect))a=new ActiveSource(a.source,0);else if(l.is(setActiveEffect))for(let c of l.value)c.source==a.source&&(a=c);return a}handleUserEvent(e,s,o){return s=="delete"||!o.activateOnTyping?this.map(e.changes):new ActiveSource(this.source,1)}handleChange(e){return e.changes.touchesRange(cur(e.startState))?new ActiveSource(this.source,0):this.map(e.changes)}map(e){return e.empty||this.explicitPos<0?this:new ActiveSource(this.source,this.state,e.mapPos(this.explicitPos))}}class ActiveResult extends ActiveSource{constructor(e,s,o,a,l){super(e,2,s),this.result=o,this.from=a,this.to=l}hasResult(){return!0}handleUserEvent(e,s,o){var a;let l=e.changes.mapPos(this.from),c=e.changes.mapPos(this.to,1),u=cur(e.state);if((this.explicitPos<0?u<=l:uc||s=="delete"&&cur(e.startState)==this.from)return new ActiveSource(this.source,s=="input"&&o.activateOnTyping?1:0);let f=this.explicitPos<0?-1:e.changes.mapPos(this.explicitPos),d;return checkValid(this.result.validFor,e.state,l,c)?new ActiveResult(this.source,f,this.result,l,c):this.result.update&&(d=this.result.update(this.result,l,c,new CompletionContext(e.state,u,f>=0)))?new ActiveResult(this.source,f,d,d.from,(a=d.to)!==null&&a!==void 0?a:cur(e.state)):new ActiveSource(this.source,1,f)}handleChange(e){return e.changes.touchesRange(this.from,this.to)?new ActiveSource(this.source,0):this.map(e.changes)}map(e){return e.empty?this:new ActiveResult(this.source,this.explicitPos<0?-1:e.mapPos(this.explicitPos),this.result,e.mapPos(this.from),e.mapPos(this.to,1))}}function checkValid(n,e,s,o){if(!n)return!1;let a=e.sliceDoc(s,o);return typeof n=="function"?n(a,s,o,e):ensureAnchor(n,!0).test(a)}const setActiveEffect=StateEffect.define({map(n,e){return n.map(s=>s.map(e))}}),setSelectedEffect=StateEffect.define(),completionState=StateField.define({create(){return CompletionState.start()},update(n,e){return n.update(e)},provide:n=>[showTooltip.from(n,e=>e.tooltip),EditorView.contentAttributes.from(n,e=>e.attrs)]});function applyCompletion(n,e){const s=e.completion.apply||e.completion.label;let o=n.state.field(completionState).active.find(a=>a.source==e.source);return o instanceof ActiveResult?(typeof s=="string"?n.dispatch(Object.assign(Object.assign({},insertCompletionText(n.state,s,o.from,o.to)),{annotations:pickedCompletion.of(e.completion)})):s(n,e.completion,o.from,o.to),!0):!1}function moveCompletionSelection(n,e="option"){return s=>{let o=s.state.field(completionState,!1);if(!o||!o.open||o.open.disabled||Date.now()-o.open.timestamp-1?o.open.selected+a*(n?1:-1):n?0:c-1;return u<0?u=e=="page"?0:c-1:u>=c&&(u=e=="page"?c-1:0),s.dispatch({effects:setSelectedEffect.of(u)}),!0}}const acceptCompletion=n=>{let e=n.state.field(completionState,!1);return n.state.readOnly||!e||!e.open||e.open.selected<0||e.open.disabled||Date.now()-e.open.timestampn.state.field(completionState,!1)?(n.dispatch({effects:startCompletionEffect.of(!0)}),!0):!1,closeCompletion=n=>{let e=n.state.field(completionState,!1);return!e||!e.active.some(s=>s.state!=0)?!1:(n.dispatch({effects:closeCompletionEffect.of(null)}),!0)};class RunningQuery{constructor(e,s){this.active=e,this.context=s,this.time=Date.now(),this.updates=[],this.done=void 0}}const DebounceTime=50,MaxUpdateCount=50,MinAbortTime=1e3,completionPlugin=ViewPlugin.fromClass(class{constructor(n){this.view=n,this.debounceUpdate=-1,this.running=[],this.debounceAccept=-1,this.composing=0;for(let e of n.state.field(completionState).active)e.state==1&&this.startQuery(e)}update(n){let e=n.state.field(completionState);if(!n.selectionSet&&!n.docChanged&&n.startState.field(completionState)==e)return;let s=n.transactions.some(o=>(o.selection||o.docChanged)&&!getUserEvent(o));for(let o=0;oMaxUpdateCount&&Date.now()-a.time>MinAbortTime){for(let l of a.context.abortListeners)try{l()}catch(c){logException(this.view.state,c)}a.context.abortListeners=null,this.running.splice(o--,1)}else a.updates.push(...n.transactions)}if(this.debounceUpdate>-1&&clearTimeout(this.debounceUpdate),this.debounceUpdate=e.active.some(o=>o.state==1&&!this.running.some(a=>a.active.source==o.source))?setTimeout(()=>this.startUpdate(),DebounceTime):-1,this.composing!=0)for(let o of n.transactions)getUserEvent(o)=="input"?this.composing=2:this.composing==2&&o.selection&&(this.composing=3)}startUpdate(){this.debounceUpdate=-1;let{state:n}=this.view,e=n.field(completionState);for(let s of e.active)s.state==1&&!this.running.some(o=>o.active.source==s.source)&&this.startQuery(s)}startQuery(n){let{state:e}=this.view,s=cur(e),o=new CompletionContext(e,s,n.explicitPos==s),a=new RunningQuery(n,o);this.running.push(a),Promise.resolve(n.source(o)).then(l=>{a.context.aborted||(a.done=l||null,this.scheduleAccept())},l=>{this.view.dispatch({effects:closeCompletionEffect.of(null)}),logException(this.view.state,l)})}scheduleAccept(){this.running.every(n=>n.done!==void 0)?this.accept():this.debounceAccept<0&&(this.debounceAccept=setTimeout(()=>this.accept(),DebounceTime))}accept(){var n;this.debounceAccept>-1&&clearTimeout(this.debounceAccept),this.debounceAccept=-1;let e=[],s=this.view.state.facet(completionConfig);for(let o=0;oc.source==a.active.source);if(l&&l.state==1)if(a.done==null){let c=new ActiveSource(a.active.source,0);for(let u of a.updates)c=c.update(u,s);c.state!=1&&e.push(c)}else this.startQuery(l)}e.length&&this.view.dispatch({effects:setActiveEffect.of(e)})}},{eventHandlers:{blur(n){let e=this.view.state.field(completionState,!1);if(e&&e.tooltip&&this.view.state.facet(completionConfig).closeOnBlur){let s=e.open&&getTooltip(this.view,e.open.tooltip);(!s||!s.dom.contains(n.relatedTarget))&&this.view.dispatch({effects:closeCompletionEffect.of(null)})}},compositionstart(){this.composing=1},compositionend(){this.composing==3&&setTimeout(()=>this.view.dispatch({effects:startCompletionEffect.of(!1)}),20),this.composing=0}}}),baseTheme$1=EditorView.baseTheme({".cm-tooltip.cm-tooltip-autocomplete":{"& > ul":{fontFamily:"monospace",whiteSpace:"nowrap",overflow:"hidden auto",maxWidth_fallback:"700px",maxWidth:"min(700px, 95vw)",minWidth:"250px",maxHeight:"10em",height:"100%",listStyle:"none",margin:0,padding:0,"& > li, & > completion-section":{padding:"1px 3px",lineHeight:1.2},"& > li":{overflowX:"hidden",textOverflow:"ellipsis",cursor:"pointer"},"& > completion-section":{display:"list-item",borderBottom:"1px solid silver",paddingLeft:"0.5em",opacity:.7}}},"&light .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#17c",color:"white"},"&light .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#777"},"&dark .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#347",color:"white"},"&dark .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#444"},".cm-completionListIncompleteTop:before, .cm-completionListIncompleteBottom:after":{content:'"···"',opacity:.5,display:"block",textAlign:"center"},".cm-tooltip.cm-completionInfo":{position:"absolute",padding:"3px 9px",width:"max-content",maxWidth:"400px",boxSizing:"border-box"},".cm-completionInfo.cm-completionInfo-left":{right:"100%"},".cm-completionInfo.cm-completionInfo-right":{left:"100%"},".cm-completionInfo.cm-completionInfo-left-narrow":{right:"30px"},".cm-completionInfo.cm-completionInfo-right-narrow":{left:"30px"},"&light .cm-snippetField":{backgroundColor:"#00000022"},"&dark .cm-snippetField":{backgroundColor:"#ffffff22"},".cm-snippetFieldPosition":{verticalAlign:"text-top",width:0,height:"1.15em",display:"inline-block",margin:"0 -0.7px -.7em",borderLeft:"1.4px dotted #888"},".cm-completionMatchedText":{textDecoration:"underline"},".cm-completionDetail":{marginLeft:"0.5em",fontStyle:"italic"},".cm-completionIcon":{fontSize:"90%",width:".8em",display:"inline-block",textAlign:"center",paddingRight:".6em",opacity:"0.6",boxSizing:"content-box"},".cm-completionIcon-function, .cm-completionIcon-method":{"&:after":{content:"'ƒ'"}},".cm-completionIcon-class":{"&:after":{content:"'○'"}},".cm-completionIcon-interface":{"&:after":{content:"'◌'"}},".cm-completionIcon-variable":{"&:after":{content:"'𝑥'"}},".cm-completionIcon-constant":{"&:after":{content:"'𝐶'"}},".cm-completionIcon-type":{"&:after":{content:"'𝑡'"}},".cm-completionIcon-enum":{"&:after":{content:"'∪'"}},".cm-completionIcon-property":{"&:after":{content:"'□'"}},".cm-completionIcon-keyword":{"&:after":{content:"'🔑︎'"}},".cm-completionIcon-namespace":{"&:after":{content:"'▢'"}},".cm-completionIcon-text":{"&:after":{content:"'abc'",fontSize:"50%",verticalAlign:"middle"}}});class FieldPos{constructor(e,s,o,a){this.field=e,this.line=s,this.from=o,this.to=a}}class FieldRange{constructor(e,s,o){this.field=e,this.from=s,this.to=o}map(e){let s=e.mapPos(this.from,-1,MapMode.TrackDel),o=e.mapPos(this.to,1,MapMode.TrackDel);return s==null||o==null?null:new FieldRange(this.field,s,o)}}class Snippet{constructor(e,s){this.lines=e,this.fieldPositions=s}instantiate(e,s){let o=[],a=[s],l=e.doc.lineAt(s),c=/^\s*/.exec(l.text)[0];for(let f of this.lines){if(o.length){let d=c,g=/^\t*/.exec(f)[0].length;for(let b=0;bnew FieldRange(f.field,a[f.line]+f.from,a[f.line]+f.to));return{text:o,ranges:u}}static parse(e){let s=[],o=[],a=[],l;for(let c of e.split(/\r\n?|\n/)){for(;l=/[#$]\{(?:(\d+)(?::([^}]*))?|([^}]*))\}/.exec(c);){let u=l[1]?+l[1]:null,f=l[2]||l[3]||"",d=-1;for(let g=0;g=d&&b.field++}a.push(new FieldPos(d,o.length,l.index,l.index+f.length)),c=c.slice(0,l.index)+f+c.slice(l.index+l[0].length)}for(let u;u=/\\([{}])/.exec(c);){c=c.slice(0,u.index)+u[1]+c.slice(u.index+u[0].length);for(let f of a)f.line==o.length&&f.from>u.index&&(f.from--,f.to--)}o.push(c)}return new Snippet(o,a)}}let fieldMarker=Decoration.widget({widget:new class extends WidgetType{toDOM(){let n=document.createElement("span");return n.className="cm-snippetFieldPosition",n}ignoreEvent(){return!1}}}),fieldRange=Decoration.mark({class:"cm-snippetField"});class ActiveSnippet{constructor(e,s){this.ranges=e,this.active=s,this.deco=Decoration.set(e.map(o=>(o.from==o.to?fieldMarker:fieldRange).range(o.from,o.to)))}map(e){let s=[];for(let o of this.ranges){let a=o.map(e);if(!a)return null;s.push(a)}return new ActiveSnippet(s,this.active)}selectionInsideField(e){return e.ranges.every(s=>this.ranges.some(o=>o.field==this.active&&o.from<=s.from&&o.to>=s.to))}}const setActive=StateEffect.define({map(n,e){return n&&n.map(e)}}),moveToField=StateEffect.define(),snippetState=StateField.define({create(){return null},update(n,e){for(let s of e.effects){if(s.is(setActive))return s.value;if(s.is(moveToField)&&n)return new ActiveSnippet(n.ranges,s.value)}return n&&e.docChanged&&(n=n.map(e.changes)),n&&e.selection&&!n.selectionInsideField(e.selection)&&(n=null),n},provide:n=>EditorView.decorations.from(n,e=>e?e.deco:Decoration.none)});function fieldSelection(n,e){return EditorSelection.create(n.filter(s=>s.field==e).map(s=>EditorSelection.range(s.from,s.to)))}function snippet(n){let e=Snippet.parse(n);return(s,o,a,l)=>{let{text:c,ranges:u}=e.instantiate(s.state,a),f={changes:{from:a,to:l,insert:Text.of(c)},scrollIntoView:!0,annotations:o?pickedCompletion.of(o):void 0};if(u.length&&(f.selection=fieldSelection(u,0)),u.length>1){let d=new ActiveSnippet(u,0),g=f.effects=[setActive.of(d)];s.state.field(snippetState,!1)===void 0&&g.push(StateEffect.appendConfig.of([snippetState,addSnippetKeymap,snippetPointerHandler,baseTheme$1]))}s.dispatch(s.state.update(f))}}function moveField(n){return({state:e,dispatch:s})=>{let o=e.field(snippetState,!1);if(!o||n<0&&o.active==0)return!1;let a=o.active+n,l=n>0&&!o.ranges.some(c=>c.field==a+n);return s(e.update({selection:fieldSelection(o.ranges,a),effects:setActive.of(l?null:new ActiveSnippet(o.ranges,a))})),!0}}const clearSnippet=({state:n,dispatch:e})=>n.field(snippetState,!1)?(e(n.update({effects:setActive.of(null)})),!0):!1,nextSnippetField=moveField(1),prevSnippetField=moveField(-1),defaultSnippetKeymap=[{key:"Tab",run:nextSnippetField,shift:prevSnippetField},{key:"Escape",run:clearSnippet}],snippetKeymap=Facet.define({combine(n){return n.length?n[0]:defaultSnippetKeymap}}),addSnippetKeymap=Prec.highest(keymap.compute([snippetKeymap],n=>n.facet(snippetKeymap)));function snippetCompletion(n,e){return Object.assign(Object.assign({},e),{apply:snippet(n)})}const snippetPointerHandler=EditorView.domEventHandlers({mousedown(n,e){let s=e.state.field(snippetState,!1),o;if(!s||(o=e.posAtCoords({x:n.clientX,y:n.clientY}))==null)return!1;let a=s.ranges.find(l=>l.from<=o&&l.to>=o);return!a||a.field==s.active?!1:(e.dispatch({selection:fieldSelection(s.ranges,a.field),effects:setActive.of(s.ranges.some(l=>l.field>a.field)?new ActiveSnippet(s.ranges,a.field):null)}),!0)}}),defaults={brackets:["(","[","{","'",'"'],before:")]}:;>",stringPrefixes:[]},closeBracketEffect=StateEffect.define({map(n,e){let s=e.mapPos(n,-1,MapMode.TrackAfter);return s??void 0}}),closedBracket=new class extends RangeValue{};closedBracket.startSide=1;closedBracket.endSide=-1;const bracketState=StateField.define({create(){return RangeSet.empty},update(n,e){if(e.selection){let s=e.state.doc.lineAt(e.selection.main.head).from,o=e.startState.doc.lineAt(e.startState.selection.main.head).from;s!=e.changes.mapPos(o,-1)&&(n=RangeSet.empty)}n=n.map(e.changes);for(let s of e.effects)s.is(closeBracketEffect)&&(n=n.update({add:[closedBracket.range(s.value,s.value+1)]}));return n}});function closeBrackets(){return[inputHandler,bracketState]}const definedClosing="()[]{}<>";function closing(n){for(let e=0;e{if((android$1?n.composing:n.compositionStarted)||n.state.readOnly)return!1;let a=n.state.selection.main;if(o.length>2||o.length==2&&codePointSize(codePointAt(o,0))==1||e!=a.from||s!=a.to)return!1;let l=insertBracket(n.state,o);return l?(n.dispatch(l),!0):!1}),deleteBracketPair=({state:n,dispatch:e})=>{if(n.readOnly)return!1;let o=config(n,n.selection.main.head).brackets||defaults.brackets,a=null,l=n.changeByRange(c=>{if(c.empty){let u=prevChar(n.doc,c.head);for(let f of o)if(f==u&&nextChar(n.doc,c.head)==closing(codePointAt(f,0)))return{changes:{from:c.head-f.length,to:c.head+f.length},range:EditorSelection.cursor(c.head-f.length)}}return{range:a=c}});return a||e(n.update(l,{scrollIntoView:!0,userEvent:"delete.backward"})),!a},closeBracketsKeymap=[{key:"Backspace",run:deleteBracketPair}];function insertBracket(n,e){let s=config(n,n.selection.main.head),o=s.brackets||defaults.brackets;for(let a of o){let l=closing(codePointAt(a,0));if(e==a)return l==a?handleSame(n,a,o.indexOf(a+a+a)>-1,s):handleOpen(n,a,l,s.before||defaults.before);if(e==l&&closedBracketAt(n,n.selection.main.from))return handleClose(n,a,l)}return null}function closedBracketAt(n,e){let s=!1;return n.field(bracketState).between(0,n.doc.length,o=>{o==e&&(s=!0)}),s}function nextChar(n,e){let s=n.sliceString(e,e+2);return s.slice(0,codePointSize(codePointAt(s,0)))}function prevChar(n,e){let s=n.sliceString(e-2,e);return codePointSize(codePointAt(s,0))==s.length?s:s.slice(1)}function handleOpen(n,e,s,o){let a=null,l=n.changeByRange(c=>{if(!c.empty)return{changes:[{insert:e,from:c.from},{insert:s,from:c.to}],effects:closeBracketEffect.of(c.to+e.length),range:EditorSelection.range(c.anchor+e.length,c.head+e.length)};let u=nextChar(n.doc,c.head);return!u||/\s/.test(u)||o.indexOf(u)>-1?{changes:{insert:e+s,from:c.head},effects:closeBracketEffect.of(c.head+e.length),range:EditorSelection.cursor(c.head+e.length)}:{range:a=c}});return a?null:n.update(l,{scrollIntoView:!0,userEvent:"input.type"})}function handleClose(n,e,s){let o=null,a=n.changeByRange(l=>l.empty&&nextChar(n.doc,l.head)==s?{changes:{from:l.head,to:l.head+s.length,insert:s},range:EditorSelection.cursor(l.head+s.length)}:o={range:l});return o?null:n.update(a,{scrollIntoView:!0,userEvent:"input.type"})}function handleSame(n,e,s,o){let a=o.stringPrefixes||defaults.stringPrefixes,l=null,c=n.changeByRange(u=>{if(!u.empty)return{changes:[{insert:e,from:u.from},{insert:e,from:u.to}],effects:closeBracketEffect.of(u.to+e.length),range:EditorSelection.range(u.anchor+e.length,u.head+e.length)};let f=u.head,d=nextChar(n.doc,f),g;if(d==e){if(nodeStart(n,f))return{changes:{insert:e+e,from:f},effects:closeBracketEffect.of(f+e.length),range:EditorSelection.cursor(f+e.length)};if(closedBracketAt(n,f)){let E=s&&n.sliceDoc(f,f+e.length*3)==e+e+e?e+e+e:e;return{changes:{from:f,to:f+E.length,insert:E},range:EditorSelection.cursor(f+E.length)}}}else{if(s&&n.sliceDoc(f-2*e.length,f)==e+e&&(g=canStartStringAt(n,f-2*e.length,a))>-1&&nodeStart(n,g))return{changes:{insert:e+e+e+e,from:f},effects:closeBracketEffect.of(f+e.length),range:EditorSelection.cursor(f+e.length)};if(n.charCategorizer(f)(d)!=CharCategory.Word&&canStartStringAt(n,f,a)>-1&&!probablyInString(n,f,e,a))return{changes:{insert:e+e,from:f},effects:closeBracketEffect.of(f+e.length),range:EditorSelection.cursor(f+e.length)}}return{range:l=u}});return l?null:n.update(c,{scrollIntoView:!0,userEvent:"input.type"})}function nodeStart(n,e){let s=syntaxTree(n).resolveInner(e+1);return s.parent&&s.from==e}function probablyInString(n,e,s,o){let a=syntaxTree(n).resolveInner(e,-1),l=o.reduce((c,u)=>Math.max(c,u.length),0);for(let c=0;c<5;c++){let u=n.sliceDoc(a.from,Math.min(a.to,a.from+s.length+l)),f=u.indexOf(s);if(!f||f>-1&&o.indexOf(u.slice(0,f))>-1){let g=a.firstChild;for(;g&&g.from==a.from&&g.to-g.from>s.length+f;){if(n.sliceDoc(g.to-s.length,g.to)==s)return!1;g=g.firstChild}return!0}let d=a.to==e&&a.parent;if(!d)break;a=d}return!1}function canStartStringAt(n,e,s){let o=n.charCategorizer(e);if(o(n.sliceDoc(e-1,e))!=CharCategory.Word)return e;for(let a of s){let l=e-a.length;if(n.sliceDoc(l,e)==a&&o(n.sliceDoc(l-1,l))!=CharCategory.Word)return l}return-1}function autocompletion(n={}){return[completionState,completionConfig.of(n),completionPlugin,completionKeymapExt,baseTheme$1]}const completionKeymap=[{key:"Ctrl-Space",run:startCompletion},{key:"Escape",run:closeCompletion},{key:"ArrowDown",run:moveCompletionSelection(!0)},{key:"ArrowUp",run:moveCompletionSelection(!1)},{key:"PageDown",run:moveCompletionSelection(!0,"page")},{key:"PageUp",run:moveCompletionSelection(!1,"page")},{key:"Enter",run:acceptCompletion}],completionKeymapExt=Prec.highest(keymap.computeN([completionConfig],n=>n.facet(completionConfig).defaultKeymap?[completionKeymap]:[]));class SelectedDiagnostic{constructor(e,s,o){this.from=e,this.to=s,this.diagnostic=o}}class LintState{constructor(e,s,o){this.diagnostics=e,this.panel=s,this.selected=o}static init(e,s,o){let a=e,l=o.facet(lintConfig).markerFilter;l&&(a=l(a));let c=Decoration.set(a.map(u=>u.from==u.to||u.from==u.to-1&&o.doc.lineAt(u.from).to==u.from?Decoration.widget({widget:new DiagnosticWidget(u),diagnostic:u}).range(u.from):Decoration.mark({attributes:{class:"cm-lintRange cm-lintRange-"+u.severity+(u.markClass?" "+u.markClass:"")},diagnostic:u}).range(u.from,u.to)),!0);return new LintState(c,s,findDiagnostic(c))}}function findDiagnostic(n,e=null,s=0){let o=null;return n.between(s,1e9,(a,l,{spec:c})=>{if(!(e&&c.diagnostic!=e))return o=new SelectedDiagnostic(a,l,c.diagnostic),!1}),o}function hideTooltip(n,e){let s=n.startState.doc.lineAt(e.pos);return!!(n.effects.some(o=>o.is(setDiagnosticsEffect))||n.changes.touchesRange(s.from,s.to))}function maybeEnableLint(n,e){return n.field(lintState,!1)?e:e.concat(StateEffect.appendConfig.of(lintExtensions))}const setDiagnosticsEffect=StateEffect.define(),togglePanel=StateEffect.define(),movePanelSelection=StateEffect.define(),lintState=StateField.define({create(){return new LintState(Decoration.none,null,null)},update(n,e){if(e.docChanged){let s=n.diagnostics.map(e.changes),o=null;if(n.selected){let a=e.changes.mapPos(n.selected.from,1);o=findDiagnostic(s,n.selected.diagnostic,a)||findDiagnostic(s,null,a)}n=new LintState(s,n.panel,o)}for(let s of e.effects)s.is(setDiagnosticsEffect)?n=LintState.init(s.value,n.panel,e.state):s.is(togglePanel)?n=new LintState(n.diagnostics,s.value?LintPanel.open:null,n.selected):s.is(movePanelSelection)&&(n=new LintState(n.diagnostics,n.panel,s.value));return n},provide:n=>[showPanel.from(n,e=>e.panel),EditorView.decorations.from(n,e=>e.diagnostics)]}),activeMark=Decoration.mark({class:"cm-lintRange cm-lintRange-active"});function lintTooltip(n,e,s){let{diagnostics:o}=n.state.field(lintState),a=[],l=2e8,c=0;o.between(e-(s<0?1:0),e+(s>0?1:0),(f,d,{spec:g})=>{e>=f&&e<=d&&(f==d||(e>f||s>0)&&(erenderDiagnostic(n,s,!1)))}const openLintPanel=n=>{let e=n.state.field(lintState,!1);(!e||!e.panel)&&n.dispatch({effects:maybeEnableLint(n.state,[togglePanel.of(!0)])});let s=getPanel(n,LintPanel.open);return s&&s.dom.querySelector(".cm-panel-lint ul").focus(),!0},closeLintPanel=n=>{let e=n.state.field(lintState,!1);return!e||!e.panel?!1:(n.dispatch({effects:togglePanel.of(!1)}),!0)},nextDiagnostic=n=>{let e=n.state.field(lintState,!1);if(!e)return!1;let s=n.state.selection.main,o=e.diagnostics.iter(s.to+1);return!o.value&&(o=e.diagnostics.iter(0),!o.value||o.from==s.from&&o.to==s.to)?!1:(n.dispatch({selection:{anchor:o.from,head:o.to},scrollIntoView:!0}),!0)},lintKeymap=[{key:"Mod-Shift-m",run:openLintPanel,preventDefault:!0},{key:"F8",run:nextDiagnostic}],lintConfig=Facet.define({combine(n){return Object.assign({sources:n.map(e=>e.source)},combineConfig(n.map(e=>e.config),{delay:750,markerFilter:null,tooltipFilter:null,needsRefresh:null},{needsRefresh:(e,s)=>e?s?o=>e(o)||s(o):e:s}))}});function assignKeys(n){let e=[];if(n)e:for(let{name:s}of n){for(let o=0;ol.toLowerCase()==a.toLowerCase())){e.push(a);continue e}}e.push("")}return e}function renderDiagnostic(n,e,s){var o;let a=s?assignKeys(e.actions):[];return crelt("li",{class:"cm-diagnostic cm-diagnostic-"+e.severity},crelt("span",{class:"cm-diagnosticText"},e.renderMessage?e.renderMessage():e.message),(o=e.actions)===null||o===void 0?void 0:o.map((l,c)=>{let u=!1,f=E=>{if(E.preventDefault(),u)return;u=!0;let B=findDiagnostic(n.state.field(lintState).diagnostics,e);B&&l.apply(n,B.from,B.to)},{name:d}=l,g=a[c]?d.indexOf(a[c]):-1,b=g<0?d:[d.slice(0,g),crelt("u",d.slice(g,g+1)),d.slice(g+1)];return crelt("button",{type:"button",class:"cm-diagnosticAction",onclick:f,onmousedown:f,"aria-label":` Action: ${d}${g<0?"":` (access key "${a[c]})"`}.`},b)}),e.source&&crelt("div",{class:"cm-diagnosticSource"},e.source))}class DiagnosticWidget extends WidgetType{constructor(e){super(),this.diagnostic=e}eq(e){return e.diagnostic==this.diagnostic}toDOM(){return crelt("span",{class:"cm-lintPoint cm-lintPoint-"+this.diagnostic.severity})}}class PanelItem{constructor(e,s){this.diagnostic=s,this.id="item_"+Math.floor(Math.random()*4294967295).toString(16),this.dom=renderDiagnostic(e,s,!0),this.dom.id=this.id,this.dom.setAttribute("role","option")}}class LintPanel{constructor(e){this.view=e,this.items=[];let s=a=>{if(a.keyCode==27)closeLintPanel(this.view),this.view.focus();else if(a.keyCode==38||a.keyCode==33)this.moveSelection((this.selectedIndex-1+this.items.length)%this.items.length);else if(a.keyCode==40||a.keyCode==34)this.moveSelection((this.selectedIndex+1)%this.items.length);else if(a.keyCode==36)this.moveSelection(0);else if(a.keyCode==35)this.moveSelection(this.items.length-1);else if(a.keyCode==13)this.view.focus();else if(a.keyCode>=65&&a.keyCode<=90&&this.selectedIndex>=0){let{diagnostic:l}=this.items[this.selectedIndex],c=assignKeys(l.actions);for(let u=0;u{for(let l=0;lcloseLintPanel(this.view)},"×")),this.update()}get selectedIndex(){let e=this.view.state.field(lintState).selected;if(!e)return-1;for(let s=0;s{let d=-1,g;for(let b=o;bo&&(this.items.splice(o,d-o),a=!0)),s&&g.diagnostic==s.diagnostic?g.dom.hasAttribute("aria-selected")||(g.dom.setAttribute("aria-selected","true"),l=g):g.dom.hasAttribute("aria-selected")&&g.dom.removeAttribute("aria-selected"),o++});o({sel:l.dom.getBoundingClientRect(),panel:this.list.getBoundingClientRect()}),write:({sel:c,panel:u})=>{c.topu.bottom&&(this.list.scrollTop+=c.bottom-u.bottom)}})):this.selectedIndex<0&&this.list.removeAttribute("aria-activedescendant"),a&&this.sync()}sync(){let e=this.list.firstChild;function s(){let o=e;e=o.nextSibling,o.remove()}for(let o of this.items)if(o.dom.parentNode==this.list){for(;e!=o.dom;)s();e=o.dom.nextSibling}else this.list.insertBefore(o.dom,e);for(;e;)s()}moveSelection(e){if(this.selectedIndex<0)return;let s=this.view.state.field(lintState),o=findDiagnostic(s.diagnostics,this.items[e].diagnostic);o&&this.view.dispatch({selection:{anchor:o.from,head:o.to},scrollIntoView:!0,effects:movePanelSelection.of(o)})}static open(e){return new LintPanel(e)}}function svg(n,e='viewBox="0 0 40 40"'){return`url('data:image/svg+xml,${encodeURIComponent(n)}')`}function underline(n){return svg(``,'width="6" height="3"')}const baseTheme=EditorView.baseTheme({".cm-diagnostic":{padding:"3px 6px 3px 8px",marginLeft:"-1px",display:"block",whiteSpace:"pre-wrap"},".cm-diagnostic-error":{borderLeft:"5px solid #d11"},".cm-diagnostic-warning":{borderLeft:"5px solid orange"},".cm-diagnostic-info":{borderLeft:"5px solid #999"},".cm-diagnostic-hint":{borderLeft:"5px solid #66d"},".cm-diagnosticAction":{font:"inherit",border:"none",padding:"2px 4px",backgroundColor:"#444",color:"white",borderRadius:"3px",marginLeft:"8px",cursor:"pointer"},".cm-diagnosticSource":{fontSize:"70%",opacity:.7},".cm-lintRange":{backgroundPosition:"left bottom",backgroundRepeat:"repeat-x",paddingBottom:"0.7px"},".cm-lintRange-error":{backgroundImage:underline("#d11")},".cm-lintRange-warning":{backgroundImage:underline("orange")},".cm-lintRange-info":{backgroundImage:underline("#999")},".cm-lintRange-hint":{backgroundImage:underline("#66d")},".cm-lintRange-active":{backgroundColor:"#ffdd9980"},".cm-tooltip-lint":{padding:0,margin:0},".cm-lintPoint":{position:"relative","&:after":{content:'""',position:"absolute",bottom:0,left:"-2px",borderLeft:"3px solid transparent",borderRight:"3px solid transparent",borderBottom:"4px solid #d11"}},".cm-lintPoint-warning":{"&:after":{borderBottomColor:"orange"}},".cm-lintPoint-info":{"&:after":{borderBottomColor:"#999"}},".cm-lintPoint-hint":{"&:after":{borderBottomColor:"#66d"}},".cm-panel.cm-panel-lint":{position:"relative","& ul":{maxHeight:"100px",overflowY:"auto","& [aria-selected]":{backgroundColor:"#ddd","& u":{textDecoration:"underline"}},"&:focus [aria-selected]":{background_fallback:"#bdf",backgroundColor:"Highlight",color_fallback:"white",color:"HighlightText"},"& u":{textDecoration:"none"},padding:0,margin:0},"& [name=close]":{position:"absolute",top:"0",right:"2px",background:"inherit",border:"none",font:"inherit",padding:0,margin:0}}}),lintExtensions=[lintState,EditorView.decorations.compute([lintState],n=>{let{selected:e,panel:s}=n.field(lintState);return!e||!s||e.from==e.to?Decoration.none:Decoration.set([activeMark.range(e.from,e.to)])}),hoverTooltip(lintTooltip,{hideOn:hideTooltip}),baseTheme],editorSetup=(()=>[highlightActiveLineGutter(),highlightSpecialChars(),history(),drawSelection(),dropCursor(),EditorState.allowMultipleSelections.of(!0),indentOnInput(),syntaxHighlighting(defaultHighlightStyle,{fallback:!0}),bracketMatching(),closeBrackets(),autocompletion(),rectangularSelection(),crosshairCursor(),highlightActiveLine(),highlightSelectionMatches(),keymap.of([...closeBracketsKeymap,...defaultKeymap,...historyKeymap,...lintKeymap])])();class Stack{constructor(e,s,o,a,l,c,u,f,d,g=0,b){this.p=e,this.stack=s,this.state=o,this.reducePos=a,this.pos=l,this.score=c,this.buffer=u,this.bufferBase=f,this.curContext=d,this.lookAhead=g,this.parent=b}toString(){return`[${this.stack.filter((e,s)=>s%3==0).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(e,s,o=0){let a=e.parser.context;return new Stack(e,[],s,o,o,0,[],0,a?new StackContext(a,a.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(e,s){this.stack.push(this.state,s,this.bufferBase+this.buffer.length),this.state=e}reduce(e){var s;let o=e>>19,a=e&65535,{parser:l}=this.p,c=l.dynamicPrecedence(a);if(c&&(this.score+=c),o==0){this.pushState(l.getGoto(this.state,a,!0),this.reducePos),a=2e3&&!(!((s=this.p.parser.nodeSet.types[a])===null||s===void 0)&&s.isAnonymous)&&(f==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=d):this.p.lastBigReductionSizeu;)this.stack.pop();this.reduceContext(a,f)}storeNode(e,s,o,a=4,l=!1){if(e==0&&(!this.stack.length||this.stack[this.stack.length-1]0&&c.buffer[u-4]==0&&c.buffer[u-1]>-1){if(s==o)return;if(c.buffer[u-2]>=s){c.buffer[u-2]=o;return}}}if(!l||this.pos==o)this.buffer.push(e,s,o,a);else{let c=this.buffer.length;if(c>0&&this.buffer[c-4]!=0)for(;c>0&&this.buffer[c-2]>o;)this.buffer[c]=this.buffer[c-4],this.buffer[c+1]=this.buffer[c-3],this.buffer[c+2]=this.buffer[c-2],this.buffer[c+3]=this.buffer[c-1],c-=4,a>4&&(a-=4);this.buffer[c]=e,this.buffer[c+1]=s,this.buffer[c+2]=o,this.buffer[c+3]=a}}shift(e,s,o){let a=this.pos;if(e&131072)this.pushState(e&65535,this.pos);else if(e&262144)this.pos=o,this.shiftContext(s,a),s<=this.p.parser.maxNode&&this.buffer.push(s,a,o,4);else{let l=e,{parser:c}=this.p;(o>this.pos||s<=c.maxNode)&&(this.pos=o,c.stateFlag(l,1)||(this.reducePos=o)),this.pushState(l,a),this.shiftContext(s,a),s<=c.maxNode&&this.buffer.push(s,a,o,4)}}apply(e,s,o){e&65536?this.reduce(e):this.shift(e,s,o)}useNode(e,s){let o=this.p.reused.length-1;(o<0||this.p.reused[o]!=e)&&(this.p.reused.push(e),o++);let a=this.pos;this.reducePos=this.pos=a+e.length,this.pushState(s,a),this.buffer.push(o,a,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,e,this,this.p.stream.reset(this.pos-e.length)))}split(){let e=this,s=e.buffer.length;for(;s>0&&e.buffer[s-2]>e.reducePos;)s-=4;let o=e.buffer.slice(s),a=e.bufferBase+s;for(;e&&a==e.bufferBase;)e=e.parent;return new Stack(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,o,a,this.curContext,this.lookAhead,e)}recoverByDelete(e,s){let o=e<=this.p.parser.maxNode;o&&this.storeNode(e,this.pos,s,4),this.storeNode(0,this.pos,s,o?8:4),this.pos=this.reducePos=s,this.score-=190}canShift(e){for(let s=new SimulatedStack(this);;){let o=this.p.parser.stateSlot(s.state,4)||this.p.parser.hasAction(s.state,e);if(o==0)return!1;if(!(o&65536))return!0;s.reduce(o)}}recoverByInsert(e){if(this.stack.length>=300)return[];let s=this.p.parser.nextStates(this.state);if(s.length>8||this.stack.length>=120){let a=[];for(let l=0,c;lf&1&&u==c)||a.push(s[l],c)}s=a}let o=[];for(let a=0;a>19,a=s&65535,l=this.stack.length-o*3;if(l<0||e.getGoto(this.stack[l],a,!1)<0){let c=this.findForcedReduction();if(c==null)return!1;s=c}this.storeNode(0,this.pos,this.pos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(s),!0}findForcedReduction(){let{parser:e}=this.p,s=[],o=(a,l)=>{if(!s.includes(a))return s.push(a),e.allActions(a,c=>{if(!(c&393216))if(c&65536){let u=(c>>19)-l;if(u>1){let f=c&65535,d=this.stack.length-u*3;if(d>=0&&e.getGoto(this.stack[d],f,!1)>=0)return u<<19|65536|f}}else{let u=o(c,l+1);if(u!=null)return u}})};return o(this.state,0)}forceAll(){for(;!this.p.parser.stateFlag(this.state,2);)if(!this.forceReduce()){this.storeNode(0,this.pos,this.pos,4,!0);break}return this}get deadEnd(){if(this.stack.length!=3)return!1;let{parser:e}=this.p;return e.data[e.stateSlot(this.state,1)]==65535&&!e.stateSlot(this.state,4)}restart(){this.state=this.stack[0],this.stack.length=0}sameState(e){if(this.state!=e.state||this.stack.length!=e.stack.length)return!1;for(let s=0;sthis.lookAhead&&(this.emitLookAhead(),this.lookAhead=e)}close(){this.curContext&&this.curContext.tracker.strict&&this.emitContext(),this.lookAhead>0&&this.emitLookAhead()}}class StackContext{constructor(e,s){this.tracker=e,this.context=s,this.hash=e.strict?e.hash(s):0}}var Recover;(function(n){n[n.Insert=200]="Insert",n[n.Delete=190]="Delete",n[n.Reduce=100]="Reduce",n[n.MaxNext=4]="MaxNext",n[n.MaxInsertStackDepth=300]="MaxInsertStackDepth",n[n.DampenInsertStackDepth=120]="DampenInsertStackDepth",n[n.MinBigReduction=2e3]="MinBigReduction"})(Recover||(Recover={}));class SimulatedStack{constructor(e){this.start=e,this.state=e.state,this.stack=e.stack,this.base=this.stack.length}reduce(e){let s=e&65535,o=e>>19;o==0?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=(o-1)*3;let a=this.start.p.parser.getGoto(this.stack[this.base-3],s,!0);this.state=a}}class StackBufferCursor{constructor(e,s,o){this.stack=e,this.pos=s,this.index=o,this.buffer=e.buffer,this.index==0&&this.maybeNext()}static create(e,s=e.bufferBase+e.buffer.length){return new StackBufferCursor(e,s,s-e.bufferBase)}maybeNext(){let e=this.stack.parent;e!=null&&(this.index=this.stack.bufferBase-e.bufferBase,this.stack=e,this.buffer=e.buffer)}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}next(){this.index-=4,this.pos-=4,this.index==0&&this.maybeNext()}fork(){return new StackBufferCursor(this.stack,this.pos,this.index)}}function decodeArray(n,e=Uint16Array){if(typeof n!="string")return n;let s=null;for(let o=0,a=0;o=92&&c--,c>=34&&c--;let f=c-32;if(f>=46&&(f-=46,u=!0),l+=f,u)break;l*=46}s?s[a++]=l:s=new e(l)}return s}class CachedToken{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const nullToken=new CachedToken;class InputStream{constructor(e,s){this.input=e,this.ranges=s,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=nullToken,this.rangeIndex=0,this.pos=this.chunkPos=s[0].from,this.range=s[0],this.end=s[s.length-1].to,this.readNext()}resolveOffset(e,s){let o=this.range,a=this.rangeIndex,l=this.pos+e;for(;lo.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&&ee)return Math.max(e,s.from);return this.end}peek(e){let s=this.chunkOff+e,o,a;if(s>=0&&s=this.chunk2Pos&&ou.to&&(this.chunk2=this.chunk2.slice(0,u.to-o)),a=this.chunk2.charCodeAt(0)}}return o>=this.token.lookAhead&&(this.token.lookAhead=o+1),a}acceptToken(e,s=0){let o=s?this.resolveOffset(s,-1):this.pos;if(o==null||o=this.chunk2Pos&&this.posthis.range.to?e.slice(0,this.range.to-this.pos):e,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return this.chunkOff>=this.chunk.length&&(this.getChunk(),this.chunkOff==this.chunk.length)?this.next=-1:this.next=this.chunk.charCodeAt(this.chunkOff)}advance(e=1){for(this.chunkOff+=e;this.pos+e>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();e-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=e,this.pos>=this.token.lookAhead&&(this.token.lookAhead=this.pos+1),this.readNext()}setDone(){return this.pos=this.chunkPos=this.end,this.range=this.ranges[this.rangeIndex=this.ranges.length-1],this.chunk="",this.next=-1}reset(e,s){if(s?(this.token=s,s.start=e,s.lookAhead=e+1,s.value=s.extended=-1):this.token=nullToken,this.pos!=e){if(this.pos=e,e==this.end)return this.setDone(),this;for(;e=this.range.to;)this.range=this.ranges[++this.rangeIndex];e>=this.chunkPos&&e=this.chunkPos&&s<=this.chunkPos+this.chunk.length)return this.chunk.slice(e-this.chunkPos,s-this.chunkPos);if(e>=this.chunk2Pos&&s<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(e-this.chunk2Pos,s-this.chunk2Pos);if(e>=this.range.from&&s<=this.range.to)return this.input.read(e,s);let o="";for(let a of this.ranges){if(a.from>=s)break;a.to>e&&(o+=this.input.read(Math.max(a.from,e),Math.min(a.to,s)))}return o}}class TokenGroup{constructor(e,s){this.data=e,this.id=s}token(e,s){let{parser:o}=s.p;readToken(this.data,e,s,this.id,o.data,o.tokenPrecTable)}}TokenGroup.prototype.contextual=TokenGroup.prototype.fallback=TokenGroup.prototype.extend=!1;class LocalTokenGroup{constructor(e,s,o){this.precTable=s,this.elseToken=o,this.data=typeof e=="string"?decodeArray(e):e}token(e,s){let o=e.pos,a=0;for(;;){let l=e.next<0,c=e.resolveOffset(1,1);if(readToken(this.data,e,s,0,this.data,this.precTable),e.token.value>-1)break;if(this.elseToken==null)return;if(l||a++,c==null)break;e.reset(c,e.token)}a&&(e.reset(o,e.token),e.acceptToken(this.elseToken,a))}}LocalTokenGroup.prototype.contextual=TokenGroup.prototype.fallback=TokenGroup.prototype.extend=!1;class ExternalTokenizer{constructor(e,s={}){this.token=e,this.contextual=!!s.contextual,this.fallback=!!s.fallback,this.extend=!!s.extend}}function readToken(n,e,s,o,a,l){let c=0,u=1<0){let V=n[B];if(f.allows(V)&&(e.token.value==-1||e.token.value==V||overrides(V,e.token.value,a,l))){e.acceptToken(V);break}}let g=e.next,b=0,E=n[c+2];if(e.next<0&&E>b&&n[d+E*3-3]==65535&&n[d+E*3-3]==65535){c=n[d+E*3-1];continue e}for(;b>1,V=d+B+(B<<1),D=n[V],X=n[V+1]||65536;if(g=X)b=B+1;else{c=n[V+2],e.advance();continue e}}break}}function findOffset(n,e,s){for(let o=e,a;(a=n[o])!=65535;o++)if(a==s)return o-e;return-1}function overrides(n,e,s,o){let a=findOffset(s,o,e);return a<0||findOffset(s,o,n)e)&&!o.type.isError)return s<0?Math.max(0,Math.min(o.to-1,e-25)):Math.min(n.length,Math.max(o.from+1,e+25));if(s<0?o.prevSibling():o.nextSibling())break;if(!o.parent())return s<0?0:n.length}}let FragmentCursor$1=class{constructor(e,s){this.fragments=e,this.nodeSet=s,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let e=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(e){for(this.safeFrom=e.openStart?cutAt(e.tree,e.from+e.offset,1)-e.offset:e.from,this.safeTo=e.openEnd?cutAt(e.tree,e.to+e.offset,-1)-e.offset:e.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(e.tree),this.start.push(-e.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(e){if(ee)return this.nextStart=c,null;if(l instanceof Tree){if(c==e){if(c=Math.max(this.safeFrom,e)&&(this.trees.push(l),this.start.push(c),this.index.push(0))}else this.index[s]++,this.nextStart=c+l.length}}};class TokenCache{constructor(e,s){this.stream=s,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=e.tokenizers.map(o=>new CachedToken)}getActions(e){let s=0,o=null,{parser:a}=e.p,{tokenizers:l}=a,c=a.stateSlot(e.state,3),u=e.curContext?e.curContext.hash:0,f=0;for(let d=0;db.end+25&&(f=Math.max(b.lookAhead,f)),b.value!=0)){let E=s;if(b.extended>-1&&(s=this.addActions(e,b.extended,b.end,s)),s=this.addActions(e,b.value,b.end,s),!g.extend&&(o=b,s>E))break}}for(;this.actions.length>s;)this.actions.pop();return f&&e.setLookAhead(f),!o&&e.pos==this.stream.end&&(o=new CachedToken,o.value=e.p.parser.eofTerm,o.start=o.end=e.pos,s=this.addActions(e,o.value,o.end,s)),this.mainToken=o,this.actions}getMainToken(e){if(this.mainToken)return this.mainToken;let s=new CachedToken,{pos:o,p:a}=e;return s.start=o,s.end=Math.min(o+1,a.stream.end),s.value=o==a.stream.end?a.parser.eofTerm:0,s}updateCachedToken(e,s,o){let a=this.stream.clipPos(o.pos);if(s.token(this.stream.reset(a,e),o),e.value>-1){let{parser:l}=o.p;for(let c=0;c=0&&o.p.parser.dialect.allows(u>>1)){u&1?e.extended=u>>1:e.value=u>>1;break}}}else e.value=0,e.end=this.stream.clipPos(a+1)}putAction(e,s,o,a){for(let l=0;le.bufferLength*4?new FragmentCursor$1(o,e.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let e=this.stacks,s=this.minStackPos,o=this.stacks=[],a,l;if(this.bigReductionCount>300&&e.length==1){let[c]=e;for(;c.forceReduce()&&c.stack.length&&c.stack[c.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let c=0;cs)o.push(u);else{if(this.advanceStack(u,o,e))continue;{a||(a=[],l=[]),a.push(u);let f=this.tokens.getMainToken(u);l.push(f.value,f.end)}}break}}if(!o.length){let c=a&&findFinished(a);if(c)return this.stackToTree(c);if(this.parser.strict)throw verbose&&a&&console.log("Stuck with token "+(this.tokens.mainToken?this.parser.getName(this.tokens.mainToken.value):"none")),new SyntaxError("No parse at "+s);this.recovering||(this.recovering=5)}if(this.recovering&&a){let c=this.stoppedAt!=null&&a[0].pos>this.stoppedAt?a[0]:this.runRecovery(a,l,o);if(c)return this.stackToTree(c.forceAll())}if(this.recovering){let c=this.recovering==1?1:this.recovering*3;if(o.length>c)for(o.sort((u,f)=>f.score-u.score);o.length>c;)o.pop();o.some(u=>u.reducePos>s)&&this.recovering--}else if(o.length>1){e:for(let c=0;c500&&d.buffer.length>500)if((u.score-d.score||u.buffer.length-d.buffer.length)>0)o.splice(f--,1);else{o.splice(c--,1);continue e}}}o.length>12&&o.splice(12,o.length-12)}this.minStackPos=o[0].pos;for(let c=1;c ":"";if(this.stoppedAt!=null&&a>this.stoppedAt)return e.forceReduce()?e:null;if(this.fragments){let d=e.curContext&&e.curContext.tracker.strict,g=d?e.curContext.hash:0;for(let b=this.fragments.nodeAt(a);b;){let E=this.parser.nodeSet.types[b.type.id]==b.type?l.getGoto(e.state,b.type.id):-1;if(E>-1&&b.length&&(!d||(b.prop(NodeProp.contextHash)||0)==g))return e.useNode(b,E),verbose&&console.log(c+this.stackID(e)+` (via reuse of ${l.getName(b.type.id)})`),!0;if(!(b instanceof Tree)||b.children.length==0||b.positions[0]>0)break;let B=b.children[0];if(B instanceof Tree&&b.positions[0]==0)b=B;else break}}let u=l.stateSlot(e.state,4);if(u>0)return e.reduce(u),verbose&&console.log(c+this.stackID(e)+` (via always-reduce ${l.getName(u&65535)})`),!0;if(e.stack.length>=15e3)for(;e.stack.length>9e3&&e.forceReduce(););let f=this.tokens.getActions(e);for(let d=0;da?s.push(V):o.push(V)}return!1}advanceFully(e,s){let o=e.pos;for(;;){if(!this.advanceStack(e,null,null))return!1;if(e.pos>o)return pushStackDedup(e,s),!0}}runRecovery(e,s,o){let a=null,l=!1;for(let c=0;c ":"";if(u.deadEnd&&(l||(l=!0,u.restart(),verbose&&console.log(g+this.stackID(u)+" (restarted)"),this.advanceFully(u,o))))continue;let b=u.split(),E=g;for(let B=0;b.forceReduce()&&B<10&&(verbose&&console.log(E+this.stackID(b)+" (via force-reduce)"),!this.advanceFully(b,o));B++)verbose&&(E=this.stackID(b)+" -> ");for(let B of u.recoverByInsert(f))verbose&&console.log(g+this.stackID(B)+" (via recover-insert)"),this.advanceFully(B,o);this.stream.end>u.pos?(d==u.pos&&(d++,f=0),u.recoverByDelete(f,d),verbose&&console.log(g+this.stackID(u)+` (via recover-delete ${this.parser.getName(f)})`),pushStackDedup(u,o)):(!a||a.scoren;class ContextTracker{constructor(e){this.start=e.start,this.shift=e.shift||id$1,this.reduce=e.reduce||id$1,this.reuse=e.reuse||id$1,this.hash=e.hash||(()=>0),this.strict=e.strict!==!1}}class LRParser extends Parser$1{constructor(e){if(super(),this.wrappers=[],e.version!=14)throw new RangeError(`Parser version (${e.version}) doesn't match runtime version (14)`);let s=e.nodeNames.split(" ");this.minRepeatTerm=s.length;for(let u=0;ue.topRules[u][1]),a=[];for(let u=0;u=0)l(g,f,u[d++]);else{let b=u[d+-g];for(let E=-g;E>0;E--)l(u[d++],f,b);d++}}}this.nodeSet=new NodeSet(s.map((u,f)=>NodeType.define({name:f>=this.minRepeatTerm?void 0:u,id:f,props:a[f],top:o.indexOf(f)>-1,error:f==0,skipped:e.skippedNodes&&e.skippedNodes.indexOf(f)>-1}))),e.propSources&&(this.nodeSet=this.nodeSet.extend(...e.propSources)),this.strict=!1,this.bufferLength=DefaultBufferLength;let c=decodeArray(e.tokenData);this.context=e.context,this.specializerSpecs=e.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let u=0;utypeof u=="number"?new TokenGroup(c,u):u),this.topRules=e.topRules,this.dialects=e.dialects||{},this.dynamicPrecedences=e.dynamicPrecedences||null,this.tokenPrecTable=e.tokenPrec,this.termNames=e.termNames||null,this.maxNode=this.nodeSet.types.length-1,this.dialect=this.parseDialect(),this.top=this.topRules[Object.keys(this.topRules)[0]]}createParse(e,s,o){let a=new Parse(this,e,s,o);for(let l of this.wrappers)a=l(a,e,s,o);return a}getGoto(e,s,o=!1){let a=this.goto;if(s>=a[0])return-1;for(let l=a[s+1];;){let c=a[l++],u=c&1,f=a[l++];if(u&&o)return f;for(let d=l+(c>>1);l0}validAction(e,s){return!!this.allActions(e,o=>o==s?!0:null)}allActions(e,s){let o=this.stateSlot(e,4),a=o?s(o):void 0;for(let l=this.stateSlot(e,1);a==null;l+=3){if(this.data[l]==65535)if(this.data[l+1]==1)l=pair(this.data,l+2);else break;a=s(pair(this.data,l+1))}return a}nextStates(e){let s=[];for(let o=this.stateSlot(e,1);;o+=3){if(this.data[o]==65535)if(this.data[o+1]==1)o=pair(this.data,o+2);else break;if(!(this.data[o+2]&1)){let a=this.data[o+1];s.some((l,c)=>c&1&&l==a)||s.push(this.data[o],a)}}return s}configure(e){let s=Object.assign(Object.create(LRParser.prototype),this);if(e.props&&(s.nodeSet=this.nodeSet.extend(...e.props)),e.top){let o=this.topRules[e.top];if(!o)throw new RangeError(`Invalid top rule name ${e.top}`);s.top=o}return e.tokenizers&&(s.tokenizers=this.tokenizers.map(o=>{let a=e.tokenizers.find(l=>l.from==o);return a?a.to:o})),e.specializers&&(s.specializers=this.specializers.slice(),s.specializerSpecs=this.specializerSpecs.map((o,a)=>{let l=e.specializers.find(u=>u.from==o.external);if(!l)return o;let c=Object.assign(Object.assign({},o),{external:l.to});return s.specializers[a]=getSpecializer(c),c})),e.contextTracker&&(s.context=e.contextTracker),e.dialect&&(s.dialect=this.parseDialect(e.dialect)),e.strict!=null&&(s.strict=e.strict),e.wrap&&(s.wrappers=s.wrappers.concat(e.wrap)),e.bufferLength!=null&&(s.bufferLength=e.bufferLength),s}hasWrappers(){return this.wrappers.length>0}getName(e){return this.termNames?this.termNames[e]:String(e<=this.maxNode&&this.nodeSet.types[e].name||e)}get eofTerm(){return this.maxNode+1}get topNode(){return this.nodeSet.types[this.top[1]]}dynamicPrecedence(e){let s=this.dynamicPrecedences;return s==null?0:s[e]||0}parseDialect(e){let s=Object.keys(this.dialects),o=s.map(()=>!1);if(e)for(let l of e.split(" ")){let c=s.indexOf(l);c>=0&&(o[c]=!0)}let a=null;for(let l=0;lo)&&s.p.parser.stateFlag(s.state,2)&&(!e||e.scoren.external(s,o)<<1|e}return n.get}const noSemi=303,incdec=1,incdecPrefix=2,insertSemi=304,spaces=306,newline=307,LineComment=3,BlockComment=4,space$2=[9,10,11,12,13,32,133,160,5760,8192,8193,8194,8195,8196,8197,8198,8199,8200,8201,8202,8232,8233,8239,8287,12288],braceR=125,semicolon=59,slash$1=47,star=42,plus=43,minus=45,trackNewline=new ContextTracker({start:!1,shift(n,e){return e==LineComment||e==BlockComment||e==spaces?n:e==newline},strict:!1}),insertSemicolon=new ExternalTokenizer((n,e)=>{let{next:s}=n;(s==braceR||s==-1||e.context)&&n.acceptToken(insertSemi)},{contextual:!0,fallback:!0}),noSemicolon=new ExternalTokenizer((n,e)=>{let{next:s}=n,o;space$2.indexOf(s)>-1||s==slash$1&&((o=n.peek(1))==slash$1||o==star)||s!=braceR&&s!=semicolon&&s!=-1&&!e.context&&n.acceptToken(noSemi)},{contextual:!0}),incdecToken=new ExternalTokenizer((n,e)=>{let{next:s}=n;if((s==plus||s==minus)&&(n.advance(),s==n.next)){n.advance();let o=!e.context&&e.canShift(incdec);n.acceptToken(o?incdec:incdecPrefix)}},{contextual:!0}),jsHighlight=styleTags({"get set async static":tags$1.modifier,"for while do if else switch try catch finally return throw break continue default case":tags$1.controlKeyword,"in of await yield void typeof delete instanceof":tags$1.operatorKeyword,"let var const function class extends":tags$1.definitionKeyword,"import export from":tags$1.moduleKeyword,"with debugger as new":tags$1.keyword,TemplateString:tags$1.special(tags$1.string),super:tags$1.atom,BooleanLiteral:tags$1.bool,this:tags$1.self,null:tags$1.null,Star:tags$1.modifier,VariableName:tags$1.variableName,"CallExpression/VariableName 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RangeError(`Position specified relative to unknown parser ${e}`);return s}let nodeTypes=[NodeType.none];for(let n=1,e;e=Type[n];n++)nodeTypes[n]=NodeType.define({id:n,name:e,props:n>=Type.Escape?[]:[[NodeProp.group,n in DefaultSkipMarkup?["Block","BlockContext"]:["Block","LeafBlock"]]],top:e=="Document"});const none=[];class Buffer{constructor(e){this.nodeSet=e,this.content=[],this.nodes=[]}write(e,s,o,a=0){return this.content.push(e,s,o,4+a*4),this}writeElements(e,s=0){for(let o of e)o.writeTo(this,s);return this}finish(e,s){return Tree.build({buffer:this.content,nodeSet:this.nodeSet,reused:this.nodes,topID:e,length:s})}}let Element$1=class{constructor(e,s,o,a=none){this.type=e,this.from=s,this.to=o,this.children=a}writeTo(e,s){let o=e.content.length;e.writeElements(this.children,s),e.content.push(this.type,this.from+s,this.to+s,e.content.length+4-o)}toTree(e){return new Buffer(e).writeElements(this.children,-this.from).finish(this.type,this.to-this.from)}};class TreeElement{constructor(e,s){this.tree=e,this.from=s}get to(){return this.from+this.tree.length}get type(){return this.tree.type.id}get children(){return none}writeTo(e,s){e.nodes.push(this.tree),e.content.push(e.nodes.length-1,this.from+s,this.to+s,-1)}toTree(){return this.tree}}function elt(n,e,s,o){return new Element$1(n,e,s,o)}const EmphasisUnderscore={resolve:"Emphasis",mark:"EmphasisMark"},EmphasisAsterisk={resolve:"Emphasis",mark:"EmphasisMark"},LinkStart={},ImageStart={};class InlineDelimiter{constructor(e,s,o,a){this.type=e,this.from=s,this.to=o,this.side=a}}const Escapable="!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~";let Punctuation=/[!"#$%&'()*+,\-.\/:;<=>?@\[\\\]^_`{|}~\xA1\u2010-\u2027]/;try{Punctuation=new RegExp("[\\p{Pc}|\\p{Pd}|\\p{Pe}|\\p{Pf}|\\p{Pi}|\\p{Po}|\\p{Ps}]","u")}catch{}const DefaultInline={Escape(n,e,s){if(e!=92||s==n.end-1)return-1;let o=n.char(s+1);for(let a=0;a]+|[a-z\d.!#$%&'*+/=?^_`{|}~-]+@[a-z\d](?:[a-z\d-]{0,61}[a-z\d])?(?:\.[a-z\d](?:[a-z\d-]{0,61}[a-z\d])?)*)>/i.exec(o);if(a)return n.append(elt(Type.URL,s,s+1+a[0].length));let l=/^!--[^>](?:-[^-]|[^-])*?-->/i.exec(o);if(l)return n.append(elt(Type.Comment,s,s+1+l[0].length));let c=/^\?[^]*?\?>/.exec(o);if(c)return n.append(elt(Type.ProcessingInstruction,s,s+1+c[0].length));let u=/^(?:![A-Z][^]*?>|!\[CDATA\[[^]*?\]\]>|\/\s*[a-zA-Z][\w-]*\s*>|\s*[a-zA-Z][\w-]*(\s+[a-zA-Z:_][\w-.:]*(?:\s*=\s*(?:[^\s"'=<>`]+|'[^']*'|"[^"]*"))?)*\s*(\/\s*)?>)/.exec(o);return u?n.append(elt(Type.HTMLTag,s,s+1+u[0].length)):-1},Emphasis(n,e,s){if(e!=95&&e!=42)return-1;let o=s+1;for(;n.char(o)==e;)o++;let a=n.slice(s-1,s),l=n.slice(o,o+1),c=Punctuation.test(a),u=Punctuation.test(l),f=/\s|^$/.test(a),d=/\s|^$/.test(l),g=!d&&(!u||f||c),b=!f&&(!c||d||u),E=g&&(e==42||!b||c),B=b&&(e==42||!g||u);return n.append(new InlineDelimiter(e==95?EmphasisUnderscore:EmphasisAsterisk,s,o,(E?1:0)|(B?2:0)))},HardBreak(n,e,s){if(e==92&&n.char(s+1)==10)return n.append(elt(Type.HardBreak,s,s+2));if(e==32){let o=s+1;for(;n.char(o)==32;)o++;if(n.char(o)==10&&o>=s+2)return n.append(elt(Type.HardBreak,s,o+1))}return-1},Link(n,e,s){return e==91?n.append(new InlineDelimiter(LinkStart,s,s+1,1)):-1},Image(n,e,s){return e==33&&n.char(s+1)==91?n.append(new InlineDelimiter(ImageStart,s,s+2,1)):-1},LinkEnd(n,e,s){if(e!=93)return-1;for(let o=n.parts.length-1;o>=0;o--){let a=n.parts[o];if(a instanceof InlineDelimiter&&(a.type==LinkStart||a.type==ImageStart)){if(!a.side||n.skipSpace(a.to)==s&&!/[(\[]/.test(n.slice(s+1,s+2)))return n.parts[o]=null,-1;let l=n.takeContent(o),c=n.parts[o]=finishLink(n,l,a.type==LinkStart?Type.Link:Type.Image,a.from,s+1);if(a.type==LinkStart)for(let u=0;ue?elt(Type.URL,e+s,l+s):l==n.length?null:!1}}function parseLinkTitle(n,e,s){let o=n.charCodeAt(e);if(o!=39&&o!=34&&o!=40)return!1;let a=o==40?41:o;for(let l=e+1,c=!1;l=this.end?-1:this.text.charCodeAt(e-this.offset)}get end(){return this.offset+this.text.length}slice(e,s){return this.text.slice(e-this.offset,s-this.offset)}append(e){return this.parts.push(e),e.to}addDelimiter(e,s,o,a,l){return this.append(new InlineDelimiter(e,s,o,(a?1:0)|(l?2:0)))}addElement(e){return this.append(e)}resolveMarkers(e){for(let o=e;o=e;f--){let D=this.parts[f];if(D instanceof InlineDelimiter&&D.side&1&&D.type==a.type&&!(l&&(a.side&1||D.side&2)&&(D.to-D.from+c)%3==0&&((D.to-D.from)%3||c%3))){u=D;break}}if(!u)continue;let d=a.type.resolve,g=[],b=u.from,E=a.to;if(l){let D=Math.min(2,u.to-u.from,c);b=u.to-D,E=a.from+D,d=D==1?"Emphasis":"StrongEmphasis"}u.type.mark&&g.push(this.elt(u.type.mark,b,u.to));for(let D=f+1;D=0;s--){let o=this.parts[s];if(o instanceof InlineDelimiter&&o.type==e)return s}return null}takeContent(e){let s=this.resolveMarkers(e);return this.parts.length=e,s}skipSpace(e){return skipSpace(this.text,e-this.offset)+this.offset}elt(e,s,o,a){return typeof e=="string"?elt(this.parser.getNodeType(e),s,o,a):new TreeElement(e,s)}}function injectMarks(n,e){if(!e.length)return n;if(!n.length)return e;let s=n.slice(),o=0;for(let a of e){for(;o(e?e-1:0))return!1;if(this.fragmentEnd<0){let l=this.fragment.to;for(;l>0&&this.input.read(l-1,l)!=` -`;)l--;this.fragmentEnd=l?l-1:0}let o=this.cursor;o||(o=this.cursor=this.fragment.tree.cursor(),o.firstChild());let a=e+this.fragment.offset;for(;o.to<=a;)if(!o.parent())return!1;for(;;){if(o.from>=a)return this.fragment.from<=s;if(!o.childAfter(a))return!1}}matches(e){let s=this.cursor.tree;return s&&s.prop(NodeProp.contextHash)==e}takeNodes(e){let s=this.cursor,o=this.fragment.offset,a=this.fragmentEnd-(this.fragment.openEnd?1:0),l=e.absoluteLineStart,c=l,u=e.block.children.length,f=c,d=u;for(;;){if(s.to-o>a){if(s.type.isAnonymous&&s.firstChild())continue;break}let g=toRelative(s.from-o,e.ranges);if(s.to-o<=e.ranges[e.rangeI].to)e.addNode(s.tree,g);else{let b=new Tree(e.parser.nodeSet.types[Type.Paragraph],[],[],0,e.block.hashProp);e.reusePlaceholders.set(b,s.tree),e.addNode(b,g)}if(s.type.is("Block")&&(NotLast.indexOf(s.type.id)<0?(c=s.to-o,u=e.block.children.length):(c=f,u=d,f=s.to-o,d=e.block.children.length)),!s.nextSibling())break}for(;e.block.children.length>u;)e.block.children.pop(),e.block.positions.pop();return c-l}}function toRelative(n,e){let s=n;for(let o=1;oDefaultBlockParsers[n]),Object.keys(DefaultBlockParsers).map(n=>DefaultLeafBlocks[n]),Object.keys(DefaultBlockParsers),DefaultEndLeaf,DefaultSkipMarkup,Object.keys(DefaultInline).map(n=>DefaultInline[n]),Object.keys(DefaultInline),[]);function leftOverSpace(n,e,s){let o=[];for(let a=n.firstChild,l=e;;a=a.nextSibling){let c=a?a.from:s;if(c>l&&o.push({from:l,to:c}),!a)break;l=a.to}return o}function parseCode(n){let{codeParser:e,htmlParser:s}=n;return{wrap:parseMixed((a,l)=>{let c=a.type.id;if(e&&(c==Type.CodeBlock||c==Type.FencedCode)){let u="";if(c==Type.FencedCode){let d=a.node.getChild(Type.CodeInfo);d&&(u=l.read(d.from,d.to))}let f=e(u);if(f)return{parser:f,overlay:d=>d.type.id==Type.CodeText}}else if(s&&(c==Type.HTMLBlock||c==Type.HTMLTag))return{parser:s,overlay:leftOverSpace(a.node,a.from,a.to)};return null})}}const StrikethroughDelim={resolve:"Strikethrough",mark:"StrikethroughMark"},Strikethrough={defineNodes:[{name:"Strikethrough",style:{"Strikethrough/...":tags$1.strikethrough}},{name:"StrikethroughMark",style:tags$1.processingInstruction}],parseInline:[{name:"Strikethrough",parse(n,e,s){if(e!=126||n.char(s+1)!=126||n.char(s+2)==126)return-1;let o=n.slice(s-1,s),a=n.slice(s+2,s+3),l=/\s|^$/.test(o),c=/\s|^$/.test(a),u=Punctuation.test(o),f=Punctuation.test(a);return n.addDelimiter(StrikethroughDelim,s,s+2,!c&&(!f||l||u),!l&&(!u||c||f))},after:"Emphasis"}]};function parseRow(n,e,s=0,o,a=0){let l=0,c=!0,u=-1,f=-1,d=!1,g=()=>{o.push(n.elt("TableCell",a+u,a+f,n.parser.parseInline(e.slice(u,f),a+u)))};for(let b=s;b-1)&&l++,c=!1,o&&(u>-1&&g(),o.push(n.elt("TableDelimiter",b+a,b+a+1))),u=f=-1):(d||E!=32&&E!=9)&&(u<0&&(u=b),f=b+1),d=!d&&E==92}return u>-1&&(l++,o&&g()),l}function hasPipe(n,e){for(let s=e;sa instanceof TableParser)||!hasPipe(e.text,e.basePos))return!1;let o=n.scanLine(n.absoluteLineEnd+1).text;return delimiterLine.test(o)&&parseRow(n,e.text,e.basePos)==parseRow(n,o,e.basePos)},before:"SetextHeading"}]};class TaskParser{nextLine(){return!1}finish(e,s){return e.addLeafElement(s,e.elt("Task",s.start,s.start+s.content.length,[e.elt("TaskMarker",s.start,s.start+3),...e.parser.parseInline(s.content.slice(3),s.start+3)])),!0}}const TaskList={defineNodes:[{name:"Task",block:!0,style:tags$1.list},{name:"TaskMarker",style:tags$1.atom}],parseBlock:[{name:"TaskList",leaf(n,e){return/^\[[ xX]\][ \t]/.test(e.content)&&n.parentType().name=="ListItem"?new TaskParser:null},after:"SetextHeading"}]},autolinkRE=/(www\.)|(https?:\/\/)|([\w.+-]+@)|(mailto:|xmpp:)/gy,urlRE=/[\w-]+(\.\w+(\.\w+)?)(\/[^\s<]*)?/gy,emailRE=/[\w.+-]+@[\w-]+\.[\w.-]+/gy,xmppResourceRE=/\/[a-zA-Z\d@.]+/gy;function count(n,e,s,o){let a=0;for(let l=e;lcount(n,e,o,"("))o--;else if(a==";"&&(l=/&(?:#\d+|#x[a-f\d]+|\w+);$/.exec(n.slice(e,o))))o=e+l.index;else break}return o}function autolinkEmailEnd(n,e){emailRE.lastIndex=e;let s=emailRE.exec(n);if(!s)return-1;let o=s[0][s[0].length-1];return o=="_"||o=="-"?-1:e+s[0].length-(o=="."?1:0)}const Autolink={parseInline:[{name:"Autolink",parse(n,e,s){let o=s-n.offset;autolinkRE.lastIndex=o;let a=autolinkRE.exec(n.text),l=-1;return!a||(a[1]||a[2]?l=autolinkURLEnd(n.text,o+a[0].length):a[3]?l=autolinkEmailEnd(n.text,o):(l=autolinkEmailEnd(n.text,o+a[0].length),l>-1&&a[0]=="xmpp:"&&(xmppResourceRE.lastIndex=l,a=xmppResourceRE.exec(n.text),a&&(l=a.index+a[0].length))),l<0)?-1:(n.addElement(n.elt("URL",s,l+n.offset)),l+n.offset)}}]},GFM=[Table,TaskList,Strikethrough,Autolink];function parseSubSuper(n,e,s){return(o,a,l)=>{if(a!=n||o.char(l+1)==n)return-1;let c=[o.elt(s,l,l+1)];for(let u=l+1;u=65&&n<=90||n==95||n>=97&&n<=122||n>=161}function isSpace(n){return n==9||n==10||n==13||n==32}let cachedName=null,cachedInput=null,cachedPos=0;function tagNameAfter(n,e){let s=n.pos+e;if(cachedPos==s&&cachedInput==n)return cachedName;let o=n.peek(e);for(;isSpace(o);)o=n.peek(++e);let a="";for(;nameChar(o);)a+=String.fromCharCode(o),o=n.peek(++e);return cachedInput=n,cachedPos=s,cachedName=a?a.toLowerCase():o==question||o==bang?void 0:null}const 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T=="function")return T()},multiSelectHandleKey:kr,findKey:function(p,m,v){var T=yt(p);function A(){var Y=Pe.macroModeState;if(Y.isRecording){if(m=="q")return Y.exitMacroRecordMode(),ct(p),!0;v!="mapping"&&br(Y,m)}}function R(){if(m==""){if(T.visualMode)wt(p);else if(T.insertMode)Mt(p);else return;return ct(p),!0}}function N(){if(R())return!0;T.inputState.keyBuffer.push(m);var Y=T.inputState.keyBuffer.join(""),F=m.length==1,le=Lt.matchCommand(Y,a,T.inputState,"insert"),de=T.inputState.changeQueue;if(le.type=="none")return ct(p),!1;if(le.type=="partial"){if(dt&&window.clearTimeout(dt),dt=F&&window.setTimeout(function(){T.insertMode&&T.inputState.keyBuffer.length&&ct(p)},je("insertModeEscKeysTimeout")),F){var K=p.listSelections();(!de||de.removed.length!=K.length)&&(de=T.inputState.changeQueue=new Li),de.inserted+=m;for(var H=0;H|./gi,R;R=A.exec(m);){var N=R[0],U=T.insertMode,Z=rt.handleKey(p,N,"mapping");if(!Z&&U&&T.insertMode){if(N[0]=="<"){var F=N.toLowerCase().slice(1,-1),Y=F.split("-"),F=Y.pop();if(F=="lt")N="<";else if(F=="space")N=" ";else if(F=="cr")N=` +`);o=a<0?s:s.slice(0,a)}return e+o.length>this.to?o.slice(0,this.to-e):o}prevLineEnd(){return this.atEnd?this.lineStart:this.lineStart-1}startContext(e,s,o=0){this.block=CompositeBlock.create(e,o,this.lineStart+s,this.block.hash,this.lineStart+this.line.text.length),this.stack.push(this.block)}startComposite(e,s,o=0){this.startContext(this.parser.getNodeType(e),s,o)}addNode(e,s,o){typeof e=="number"&&(e=new Tree(this.parser.nodeSet.types[e],none,none,(o??this.prevLineEnd())-s)),this.block.addChild(e,s-this.block.from)}addElement(e){this.block.addChild(e.toTree(this.parser.nodeSet),e.from-this.block.from)}addLeafElement(e,s){this.addNode(this.buffer.writeElements(injectMarks(s.children,e.marks),-s.from).finish(s.type,s.to-s.from),s.from)}finishContext(){let e=this.stack.pop(),s=this.stack[this.stack.length-1];s.addChild(e.toTree(this.parser.nodeSet),e.from-s.from),this.block=s}finish(){for(;this.stack.length>1;)this.finishContext();return this.addGaps(this.block.toTree(this.parser.nodeSet,this.lineStart))}addGaps(e){return this.ranges.length>1?injectGaps(this.ranges,0,e.topNode,this.ranges[0].from,this.reusePlaceholders):e}finishLeaf(e){for(let o of e.parsers)if(o.finish(this,e))return;let s=injectMarks(this.parser.parseInline(e.content,e.start),e.marks);this.addNode(this.buffer.writeElements(s,-e.start).finish(Type.Paragraph,e.content.length),e.start)}elt(e,s,o,a){return typeof e=="string"?elt(this.parser.getNodeType(e),s,o,a):new TreeElement(e,s)}get buffer(){return new Buffer(this.parser.nodeSet)}}function injectGaps(n,e,s,o,a){let l=n[e].to,c=[],u=[],f=s.from+o;function d(g,b){for(;b?g>=l:g>l;){let E=n[e+1].from-l;o+=E,g+=E,e++,l=n[e].to}}for(let g=s.firstChild;g;g=g.nextSibling){d(g.from+o,!0);let b=g.from+o,E,B=a.get(g.tree);B?E=B:g.to+o>l?(E=injectGaps(n,e,g,o,a),d(g.to+o,!1)):E=g.toTree(),c.push(E),u.push(b-f)}return d(s.to+o,!1),new Tree(s.type,c,u,s.to+o-f,s.tree?s.tree.propValues:void 0)}class MarkdownParser extends Parser$1{constructor(e,s,o,a,l,c,u,f,d){super(),this.nodeSet=e,this.blockParsers=s,this.leafBlockParsers=o,this.blockNames=a,this.endLeafBlock=l,this.skipContextMarkup=c,this.inlineParsers=u,this.inlineNames=f,this.wrappers=d,this.nodeTypes=Object.create(null);for(let g of e.types)this.nodeTypes[g.name]=g.id}createParse(e,s,o){let a=new BlockContext(this,e,s,o);for(let l of this.wrappers)a=l(a,e,s,o);return a}configure(e){let s=resolveConfig(e);if(!s)return this;let{nodeSet:o,skipContextMarkup:a}=this,l=this.blockParsers.slice(),c=this.leafBlockParsers.slice(),u=this.blockNames.slice(),f=this.inlineParsers.slice(),d=this.inlineNames.slice(),g=this.endLeafBlock.slice(),b=this.wrappers;if(nonEmpty(s.defineNodes)){a=Object.assign({},a);let E=o.types.slice(),B;for(let V of s.defineNodes){let{name:D,block:X,composite:q,style:z}=typeof V=="string"?{name:V}:V;if(E.some(ue=>ue.name==D))continue;q&&(a[E.length]=(ue,fe,ve)=>q(fe,ve,ue.value));let oe=E.length,j=q?["Block","BlockContext"]:X?oe>=Type.ATXHeading1&&oe<=Type.SetextHeading2?["Block","LeafBlock","Heading"]:["Block","LeafBlock"]:void 0;E.push(NodeType.define({id:oe,name:D,props:j&&[[NodeProp.group,j]]})),z&&(B||(B={}),Array.isArray(z)||z instanceof Tag?B[D]=z:Object.assign(B,z))}o=new NodeSet(E),B&&(o=o.extend(styleTags(B)))}if(nonEmpty(s.props)&&(o=o.extend(...s.props)),nonEmpty(s.remove))for(let E of s.remove){let B=this.blockNames.indexOf(E),V=this.inlineNames.indexOf(E);B>-1&&(l[B]=c[B]=void 0),V>-1&&(f[V]=void 0)}if(nonEmpty(s.parseBlock))for(let E of s.parseBlock){let B=u.indexOf(E.name);if(B>-1)l[B]=E.parse,c[B]=E.leaf;else{let V=E.before?findName(u,E.before):E.after?findName(u,E.after)+1:u.length-1;l.splice(V,0,E.parse),c.splice(V,0,E.leaf),u.splice(V,0,E.name)}E.endLeaf&&g.push(E.endLeaf)}if(nonEmpty(s.parseInline))for(let E of s.parseInline){let B=d.indexOf(E.name);if(B>-1)f[B]=E.parse;else{let V=E.before?findName(d,E.before):E.after?findName(d,E.after)+1:d.length-1;f.splice(V,0,E.parse),d.splice(V,0,E.name)}}return s.wrap&&(b=b.concat(s.wrap)),new MarkdownParser(o,l,c,u,g,a,f,d,b)}getNodeType(e){let s=this.nodeTypes[e];if(s==null)throw new RangeError(`Unknown node type '${e}'`);return s}parseInline(e,s){let o=new InlineContext(this,e,s);e:for(let a=s;a=0){a=u;continue e}}a++}return o.resolveMarkers(0)}}function nonEmpty(n){return n!=null&&n.length>0}function resolveConfig(n){if(!Array.isArray(n))return n;if(n.length==0)return null;let e=resolveConfig(n[0]);if(n.length==1)return e;let s=resolveConfig(n.slice(1));if(!s||!e)return e||s;let o=(c,u)=>(c||none).concat(u||none),a=e.wrap,l=s.wrap;return{props:o(e.props,s.props),defineNodes:o(e.defineNodes,s.defineNodes),parseBlock:o(e.parseBlock,s.parseBlock),parseInline:o(e.parseInline,s.parseInline),remove:o(e.remove,s.remove),wrap:a?l?(c,u,f,d)=>a(l(c,u,f,d),u,f,d):a:l}}function findName(n,e){let s=n.indexOf(e);if(s<0)throw new RangeError(`Position specified relative to unknown parser ${e}`);return s}let nodeTypes=[NodeType.none];for(let n=1,e;e=Type[n];n++)nodeTypes[n]=NodeType.define({id:n,name:e,props:n>=Type.Escape?[]:[[NodeProp.group,n in DefaultSkipMarkup?["Block","BlockContext"]:["Block","LeafBlock"]]],top:e=="Document"});const none=[];class Buffer{constructor(e){this.nodeSet=e,this.content=[],this.nodes=[]}write(e,s,o,a=0){return this.content.push(e,s,o,4+a*4),this}writeElements(e,s=0){for(let o of e)o.writeTo(this,s);return this}finish(e,s){return Tree.build({buffer:this.content,nodeSet:this.nodeSet,reused:this.nodes,topID:e,length:s})}}let Element$1=class{constructor(e,s,o,a=none){this.type=e,this.from=s,this.to=o,this.children=a}writeTo(e,s){let o=e.content.length;e.writeElements(this.children,s),e.content.push(this.type,this.from+s,this.to+s,e.content.length+4-o)}toTree(e){return new Buffer(e).writeElements(this.children,-this.from).finish(this.type,this.to-this.from)}};class TreeElement{constructor(e,s){this.tree=e,this.from=s}get to(){return this.from+this.tree.length}get type(){return this.tree.type.id}get children(){return none}writeTo(e,s){e.nodes.push(this.tree),e.content.push(e.nodes.length-1,this.from+s,this.to+s,-1)}toTree(){return this.tree}}function elt(n,e,s,o){return new Element$1(n,e,s,o)}const EmphasisUnderscore={resolve:"Emphasis",mark:"EmphasisMark"},EmphasisAsterisk={resolve:"Emphasis",mark:"EmphasisMark"},LinkStart={},ImageStart={};class InlineDelimiter{constructor(e,s,o,a){this.type=e,this.from=s,this.to=o,this.side=a}}const Escapable="!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~";let Punctuation=/[!"#$%&'()*+,\-.\/:;<=>?@\[\\\]^_`{|}~\xA1\u2010-\u2027]/;try{Punctuation=new RegExp("[\\p{Pc}|\\p{Pd}|\\p{Pe}|\\p{Pf}|\\p{Pi}|\\p{Po}|\\p{Ps}]","u")}catch{}const DefaultInline={Escape(n,e,s){if(e!=92||s==n.end-1)return-1;let o=n.char(s+1);for(let a=0;a]+|[a-z\d.!#$%&'*+/=?^_`{|}~-]+@[a-z\d](?:[a-z\d-]{0,61}[a-z\d])?(?:\.[a-z\d](?:[a-z\d-]{0,61}[a-z\d])?)*)>/i.exec(o);if(a)return n.append(elt(Type.URL,s,s+1+a[0].length));let l=/^!--[^>](?:-[^-]|[^-])*?-->/i.exec(o);if(l)return n.append(elt(Type.Comment,s,s+1+l[0].length));let c=/^\?[^]*?\?>/.exec(o);if(c)return n.append(elt(Type.ProcessingInstruction,s,s+1+c[0].length));let u=/^(?:![A-Z][^]*?>|!\[CDATA\[[^]*?\]\]>|\/\s*[a-zA-Z][\w-]*\s*>|\s*[a-zA-Z][\w-]*(\s+[a-zA-Z:_][\w-.:]*(?:\s*=\s*(?:[^\s"'=<>`]+|'[^']*'|"[^"]*"))?)*\s*(\/\s*)?>)/.exec(o);return u?n.append(elt(Type.HTMLTag,s,s+1+u[0].length)):-1},Emphasis(n,e,s){if(e!=95&&e!=42)return-1;let o=s+1;for(;n.char(o)==e;)o++;let a=n.slice(s-1,s),l=n.slice(o,o+1),c=Punctuation.test(a),u=Punctuation.test(l),f=/\s|^$/.test(a),d=/\s|^$/.test(l),g=!d&&(!u||f||c),b=!f&&(!c||d||u),E=g&&(e==42||!b||c),B=b&&(e==42||!g||u);return n.append(new InlineDelimiter(e==95?EmphasisUnderscore:EmphasisAsterisk,s,o,(E?1:0)|(B?2:0)))},HardBreak(n,e,s){if(e==92&&n.char(s+1)==10)return n.append(elt(Type.HardBreak,s,s+2));if(e==32){let o=s+1;for(;n.char(o)==32;)o++;if(n.char(o)==10&&o>=s+2)return n.append(elt(Type.HardBreak,s,o+1))}return-1},Link(n,e,s){return e==91?n.append(new InlineDelimiter(LinkStart,s,s+1,1)):-1},Image(n,e,s){return e==33&&n.char(s+1)==91?n.append(new InlineDelimiter(ImageStart,s,s+2,1)):-1},LinkEnd(n,e,s){if(e!=93)return-1;for(let o=n.parts.length-1;o>=0;o--){let a=n.parts[o];if(a instanceof InlineDelimiter&&(a.type==LinkStart||a.type==ImageStart)){if(!a.side||n.skipSpace(a.to)==s&&!/[(\[]/.test(n.slice(s+1,s+2)))return n.parts[o]=null,-1;let l=n.takeContent(o),c=n.parts[o]=finishLink(n,l,a.type==LinkStart?Type.Link:Type.Image,a.from,s+1);if(a.type==LinkStart)for(let u=0;ue?elt(Type.URL,e+s,l+s):l==n.length?null:!1}}function parseLinkTitle(n,e,s){let o=n.charCodeAt(e);if(o!=39&&o!=34&&o!=40)return!1;let a=o==40?41:o;for(let l=e+1,c=!1;l=this.end?-1:this.text.charCodeAt(e-this.offset)}get end(){return this.offset+this.text.length}slice(e,s){return this.text.slice(e-this.offset,s-this.offset)}append(e){return this.parts.push(e),e.to}addDelimiter(e,s,o,a,l){return this.append(new InlineDelimiter(e,s,o,(a?1:0)|(l?2:0)))}addElement(e){return this.append(e)}resolveMarkers(e){for(let o=e;o=e;f--){let D=this.parts[f];if(D instanceof InlineDelimiter&&D.side&1&&D.type==a.type&&!(l&&(a.side&1||D.side&2)&&(D.to-D.from+c)%3==0&&((D.to-D.from)%3||c%3))){u=D;break}}if(!u)continue;let d=a.type.resolve,g=[],b=u.from,E=a.to;if(l){let D=Math.min(2,u.to-u.from,c);b=u.to-D,E=a.from+D,d=D==1?"Emphasis":"StrongEmphasis"}u.type.mark&&g.push(this.elt(u.type.mark,b,u.to));for(let D=f+1;D=0;s--){let o=this.parts[s];if(o instanceof InlineDelimiter&&o.type==e)return s}return null}takeContent(e){let s=this.resolveMarkers(e);return this.parts.length=e,s}skipSpace(e){return skipSpace(this.text,e-this.offset)+this.offset}elt(e,s,o,a){return typeof e=="string"?elt(this.parser.getNodeType(e),s,o,a):new TreeElement(e,s)}}function injectMarks(n,e){if(!e.length)return n;if(!n.length)return e;let s=n.slice(),o=0;for(let a of e){for(;o(e?e-1:0))return!1;if(this.fragmentEnd<0){let l=this.fragment.to;for(;l>0&&this.input.read(l-1,l)!=` +`;)l--;this.fragmentEnd=l?l-1:0}let o=this.cursor;o||(o=this.cursor=this.fragment.tree.cursor(),o.firstChild());let a=e+this.fragment.offset;for(;o.to<=a;)if(!o.parent())return!1;for(;;){if(o.from>=a)return this.fragment.from<=s;if(!o.childAfter(a))return!1}}matches(e){let s=this.cursor.tree;return s&&s.prop(NodeProp.contextHash)==e}takeNodes(e){let s=this.cursor,o=this.fragment.offset,a=this.fragmentEnd-(this.fragment.openEnd?1:0),l=e.absoluteLineStart,c=l,u=e.block.children.length,f=c,d=u;for(;;){if(s.to-o>a){if(s.type.isAnonymous&&s.firstChild())continue;break}let g=toRelative(s.from-o,e.ranges);if(s.to-o<=e.ranges[e.rangeI].to)e.addNode(s.tree,g);else{let b=new Tree(e.parser.nodeSet.types[Type.Paragraph],[],[],0,e.block.hashProp);e.reusePlaceholders.set(b,s.tree),e.addNode(b,g)}if(s.type.is("Block")&&(NotLast.indexOf(s.type.id)<0?(c=s.to-o,u=e.block.children.length):(c=f,u=d,f=s.to-o,d=e.block.children.length)),!s.nextSibling())break}for(;e.block.children.length>u;)e.block.children.pop(),e.block.positions.pop();return c-l}}function toRelative(n,e){let s=n;for(let o=1;oDefaultBlockParsers[n]),Object.keys(DefaultBlockParsers).map(n=>DefaultLeafBlocks[n]),Object.keys(DefaultBlockParsers),DefaultEndLeaf,DefaultSkipMarkup,Object.keys(DefaultInline).map(n=>DefaultInline[n]),Object.keys(DefaultInline),[]);function leftOverSpace(n,e,s){let o=[];for(let a=n.firstChild,l=e;;a=a.nextSibling){let c=a?a.from:s;if(c>l&&o.push({from:l,to:c}),!a)break;l=a.to}return o}function parseCode(n){let{codeParser:e,htmlParser:s}=n;return{wrap:parseMixed((a,l)=>{let c=a.type.id;if(e&&(c==Type.CodeBlock||c==Type.FencedCode)){let u="";if(c==Type.FencedCode){let d=a.node.getChild(Type.CodeInfo);d&&(u=l.read(d.from,d.to))}let f=e(u);if(f)return{parser:f,overlay:d=>d.type.id==Type.CodeText}}else if(s&&(c==Type.HTMLBlock||c==Type.HTMLTag))return{parser:s,overlay:leftOverSpace(a.node,a.from,a.to)};return null})}}const StrikethroughDelim={resolve:"Strikethrough",mark:"StrikethroughMark"},Strikethrough={defineNodes:[{name:"Strikethrough",style:{"Strikethrough/...":tags$1.strikethrough}},{name:"StrikethroughMark",style:tags$1.processingInstruction}],parseInline:[{name:"Strikethrough",parse(n,e,s){if(e!=126||n.char(s+1)!=126||n.char(s+2)==126)return-1;let o=n.slice(s-1,s),a=n.slice(s+2,s+3),l=/\s|^$/.test(o),c=/\s|^$/.test(a),u=Punctuation.test(o),f=Punctuation.test(a);return n.addDelimiter(StrikethroughDelim,s,s+2,!c&&(!f||l||u),!l&&(!u||c||f))},after:"Emphasis"}]};function parseRow(n,e,s=0,o,a=0){let l=0,c=!0,u=-1,f=-1,d=!1,g=()=>{o.push(n.elt("TableCell",a+u,a+f,n.parser.parseInline(e.slice(u,f),a+u)))};for(let b=s;b-1)&&l++,c=!1,o&&(u>-1&&g(),o.push(n.elt("TableDelimiter",b+a,b+a+1))),u=f=-1):(d||E!=32&&E!=9)&&(u<0&&(u=b),f=b+1),d=!d&&E==92}return u>-1&&(l++,o&&g()),l}function hasPipe(n,e){for(let s=e;sa instanceof TableParser)||!hasPipe(e.text,e.basePos))return!1;let o=n.scanLine(n.absoluteLineEnd+1).text;return delimiterLine.test(o)&&parseRow(n,e.text,e.basePos)==parseRow(n,o,e.basePos)},before:"SetextHeading"}]};class TaskParser{nextLine(){return!1}finish(e,s){return e.addLeafElement(s,e.elt("Task",s.start,s.start+s.content.length,[e.elt("TaskMarker",s.start,s.start+3),...e.parser.parseInline(s.content.slice(3),s.start+3)])),!0}}const TaskList={defineNodes:[{name:"Task",block:!0,style:tags$1.list},{name:"TaskMarker",style:tags$1.atom}],parseBlock:[{name:"TaskList",leaf(n,e){return/^\[[ xX]\][ \t]/.test(e.content)&&n.parentType().name=="ListItem"?new TaskParser:null},after:"SetextHeading"}]},autolinkRE=/(www\.)|(https?:\/\/)|([\w.+-]+@)|(mailto:|xmpp:)/gy,urlRE=/[\w-]+(\.\w+(\.\w+)?)(\/[^\s<]*)?/gy,emailRE=/[\w.+-]+@[\w-]+\.[\w.-]+/gy,xmppResourceRE=/\/[a-zA-Z\d@.]+/gy;function count(n,e,s,o){let a=0;for(let l=e;lcount(n,e,o,"("))o--;else if(a==";"&&(l=/&(?:#\d+|#x[a-f\d]+|\w+);$/.exec(n.slice(e,o))))o=e+l.index;else break}return o}function autolinkEmailEnd(n,e){emailRE.lastIndex=e;let s=emailRE.exec(n);if(!s)return-1;let o=s[0][s[0].length-1];return o=="_"||o=="-"?-1:e+s[0].length-(o=="."?1:0)}const Autolink={parseInline:[{name:"Autolink",parse(n,e,s){let o=s-n.offset;autolinkRE.lastIndex=o;let a=autolinkRE.exec(n.text),l=-1;return!a||(a[1]||a[2]?l=autolinkURLEnd(n.text,o+a[0].length):a[3]?l=autolinkEmailEnd(n.text,o):(l=autolinkEmailEnd(n.text,o+a[0].length),l>-1&&a[0]=="xmpp:"&&(xmppResourceRE.lastIndex=l,a=xmppResourceRE.exec(n.text),a&&(l=a.index+a[0].length))),l<0)?-1:(n.addElement(n.elt("URL",s,l+n.offset)),l+n.offset)}}]},GFM=[Table,TaskList,Strikethrough,Autolink];function parseSubSuper(n,e,s){return(o,a,l)=>{if(a!=n||o.char(l+1)==n)return-1;let c=[o.elt(s,l,l+1)];for(let u=l+1;u=65&&n<=90||n==95||n>=97&&n<=122||n>=161}function isSpace(n){return n==9||n==10||n==13||n==32}let cachedName=null,cachedInput=null,cachedPos=0;function tagNameAfter(n,e){let s=n.pos+e;if(cachedPos==s&&cachedInput==n)return cachedName;let 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T=="function")return T()},multiSelectHandleKey:kr,findKey:function(p,m,v){var T=yt(p);function A(){var Y=Pe.macroModeState;if(Y.isRecording){if(m=="q")return Y.exitMacroRecordMode(),ct(p),!0;v!="mapping"&&br(Y,m)}}function R(){if(m==""){if(T.visualMode)wt(p);else if(T.insertMode)Mt(p);else return;return ct(p),!0}}function N(){if(R())return!0;T.inputState.keyBuffer.push(m);var Y=T.inputState.keyBuffer.join(""),F=m.length==1,le=Lt.matchCommand(Y,a,T.inputState,"insert"),de=T.inputState.changeQueue;if(le.type=="none")return ct(p),!1;if(le.type=="partial"){if(dt&&window.clearTimeout(dt),dt=F&&window.setTimeout(function(){T.insertMode&&T.inputState.keyBuffer.length&&ct(p)},je("insertModeEscKeysTimeout")),F){var K=p.listSelections();(!de||de.removed.length!=K.length)&&(de=T.inputState.changeQueue=new Li),de.inserted+=m;for(var H=0;H|./gi,R;R=A.exec(m);){var N=R[0],U=T.insertMode,Z=rt.handleKey(p,N,"mapping");if(!Z&&U&&T.insertMode){if(N[0]=="<"){var F=N.toLowerCase().slice(1,-1),Y=F.split("-"),F=Y.pop();if(F=="lt")N="<";else if(F=="space")N=" ";else if(F=="cr")N=` `;else if(V.hasOwnProperty(F)){N=V[F],Ai(p,N);continue}else N=N[0],A.lastIndex=R.index+1}p.replaceSelection(N)}}}finally{Qt=!1,kt.length=0}}function Nt(){this.prefixRepeat=[],this.motionRepeat=[],this.operator=null,this.operatorArgs=null,this.motion=null,this.motionArgs=null,this.keyBuffer=[],this.registerName=null,this.changeQueue=null}Nt.prototype.pushRepeatDigit=function(p){this.operator?this.motionRepeat=this.motionRepeat.concat(p):this.prefixRepeat=this.prefixRepeat.concat(p)},Nt.prototype.getRepeat=function(){var p=0;return(this.prefixRepeat.length>0||this.motionRepeat.length>0)&&(p=1,this.prefixRepeat.length>0&&(p*=parseInt(this.prefixRepeat.join(""),10)),this.motionRepeat.length>0&&(p*=parseInt(this.motionRepeat.join(""),10))),p};function ct(p,m){p.state.vim.inputState=new Nt,n.signal(p,"vim-command-done",m)}function Li(){this.removed=[],this.inserted=""}function vt(p,m,v){this.clear(),this.keyBuffer=[p||""],this.insertModeChanges=[],this.searchQueries=[],this.linewise=!!m,this.blockwise=!!v}vt.prototype={setText:function(p,m,v){this.keyBuffer=[p||""],this.linewise=!!m,this.blockwise=!!v},pushText:function(p,m){m&&(this.linewise||this.keyBuffer.push(` `),this.linewise=!0),this.keyBuffer.push(p)},pushInsertModeChanges:function(p){this.insertModeChanges.push(it(p))},pushSearchQuery:function(p){this.searchQueries.push(p)},clear:function(){this.keyBuffer=[],this.insertModeChanges=[],this.searchQueries=[],this.linewise=!1},toString:function(){return this.keyBuffer.join("")}};function _i(p,m){var v=Pe.registerController.registers;if(!p||p.length!=1)throw Error("Register name must be 1 character");if(v[p])throw Error("Register already defined "+p);v[p]=m,ge.push(p)}function ti(p){this.registers=p,this.unnamedRegister=p['"']=new vt,p["."]=new vt,p[":"]=new vt,p["/"]=new vt,p["+"]=new vt}ti.prototype={pushText:function(p,m,v,T,A){if(p!=="_"){T&&v.charAt(v.length-1)!==` `&&(v+=` `);var R=this.isValidRegister(p)?this.getRegister(p):null;if(!R){switch(m){case"yank":this.registers[0]=new vt(v,T,A);break;case"delete":case"change":v.indexOf(` -`)==-1?this.registers["-"]=new vt(v,T):(this.shiftNumericRegisters_(),this.registers[1]=new vt(v,T));break}this.unnamedRegister.setText(v,T,A);return}var N=Te(p);N?R.pushText(v,T):R.setText(v,T,A),p==="+"&&navigator.clipboard.writeText(v),this.unnamedRegister.setText(R.toString(),T)}},getRegister:function(p){return this.isValidRegister(p)?(p=p.toLowerCase(),this.registers[p]||(this.registers[p]=new vt),this.registers[p]):this.unnamedRegister},isValidRegister:function(p){return p&&Fe(p,ge)},shiftNumericRegisters_:function(){for(var p=9;p>=2;p--)this.registers[p]=this.getRegister(""+(p-1))}};function qt(){this.historyBuffer=[],this.iterator=0,this.initialPrefix=null}qt.prototype={nextMatch:function(p,m){var v=this.historyBuffer,T=m?-1:1;this.initialPrefix===null&&(this.initialPrefix=p);for(var A=this.iterator+T;m?A>=0:A=v.length)return this.iterator=v.length,this.initialPrefix;if(A<0)return p},pushInput:function(p){var m=this.historyBuffer.indexOf(p);m>-1&&this.historyBuffer.splice(m,1),p.length&&this.historyBuffer.push(p)},reset:function(){this.initialPrefix=null,this.iterator=this.historyBuffer.length}};var Lt={matchCommand:function(p,m,v,T){var A=Ni(p,m,T,v);if(!A.full&&!A.partial)return{type:"none"};if(!A.full&&A.partial)return{type:"partial"};for(var R,N=0;N"){var Z=Di(p);if(!Z||Z.length>1)return{type:"clear"};v.selectedCharacter=Z}return{type:"full",command:R}},processCommand:function(p,m,v){switch(m.inputState.repeatOverride=v.repeatOverride,v.type){case"motion":this.processMotion(p,m,v);break;case"operator":this.processOperator(p,m,v);break;case"operatorMotion":this.processOperatorMotion(p,m,v);break;case"action":this.processAction(p,m,v);break;case"search":this.processSearch(p,m,v);break;case"ex":case"keyToEx":this.processEx(p,m,v);break}},processMotion:function(p,m,v){m.inputState.motion=v.motion,m.inputState.motionArgs=Xt(v.motionArgs),this.evalInput(p,m)},processOperator:function(p,m,v){var T=m.inputState;if(T.operator)if(T.operator==v.operator){T.motion="expandToLine",T.motionArgs={linewise:!0},this.evalInput(p,m);return}else ct(p);T.operator=v.operator,T.operatorArgs=Xt(v.operatorArgs),v.keys.length>1&&(T.operatorShortcut=v.keys),v.exitVisualBlock&&(m.visualBlock=!1,It(p)),m.visualMode&&this.evalInput(p,m)},processOperatorMotion:function(p,m,v){var T=m.visualMode,A=Xt(v.operatorMotionArgs);A&&T&&A.visualLine&&(m.visualLine=!0),this.processOperator(p,m,v),T||this.processMotion(p,m,v)},processAction:function(p,m,v){var T=m.inputState,A=T.getRepeat(),R=!!A,N=Xt(v.actionArgs)||{};T.selectedCharacter&&(N.selectedCharacter=T.selectedCharacter),v.operator&&this.processOperator(p,m,v),v.motion&&this.processMotion(p,m,v),(v.motion||v.operator)&&this.evalInput(p,m),N.repeat=A||1,N.repeatIsExplicit=R,N.registerName=T.registerName,ct(p),m.lastMotion=null,v.isEdit&&this.recordLastEdit(m,T,v),_t[v.action](p,N,m)},processSearch:function(p,m,v){if(!p.getSearchCursor)return;var T=v.searchArgs.forward,A=v.searchArgs.wholeWordOnly;xt(p).setReversed(!T);var R=T?"/":"?",N=xt(p).getQuery(),U=p.getScrollInfo();function Z(ve,Le,_e){Pe.searchHistoryController.pushInput(ve),Pe.searchHistoryController.reset();try{Vt(p,ve,Le,_e)}catch{Ye(p,"Invalid regex: "+ve),ct(p);return}Lt.processMotion(p,m,{type:"motion",motion:"findNext",motionArgs:{forward:!0,toJumplist:v.searchArgs.toJumplist}})}function Y(ve){p.scrollTo(U.left,U.top),Z(ve,!0,!0);var Le=Pe.macroModeState;Le.isRecording&&xr(Le,ve)}function F(ve,Le,_e){var Ae=n.keyName(ve),Ke,ut;Ae=="Up"||Ae=="Down"?(Ke=Ae=="Up",ut=ve.target?ve.target.selectionEnd:0,Le=Pe.searchHistoryController.nextMatch(Le,Ke)||"",_e(Le),ut&&ve.target&&(ve.target.selectionEnd=ve.target.selectionStart=Math.min(ut,ve.target.value.length))):Ae!="Left"&&Ae!="Right"&&Ae!="Ctrl"&&Ae!="Alt"&&Ae!="Shift"&&Pe.searchHistoryController.reset();var tt;try{tt=Vt(p,Le,!0,!0)}catch{}tt?p.scrollIntoView(bi(p,!T,tt),30):(Ht(p),p.scrollTo(U.left,U.top))}function le(ve,Le,_e){var Ae=n.keyName(ve);Ae=="Esc"||Ae=="Ctrl-C"||Ae=="Ctrl-["||Ae=="Backspace"&&Le==""?(Pe.searchHistoryController.pushInput(Le),Pe.searchHistoryController.reset(),Vt(p,N),Ht(p),p.scrollTo(U.left,U.top),n.e_stop(ve),ct(p),_e(),p.focus()):Ae=="Up"||Ae=="Down"?n.e_stop(ve):Ae=="Ctrl-U"&&(n.e_stop(ve),_e(""))}switch(v.searchArgs.querySrc){case"prompt":var de=Pe.macroModeState;if(de.isPlaying){var ke=de.replaySearchQueries.shift();Z(ke,!0,!1)}else Zt(p,{onClose:Y,prefix:R,desc:"(JavaScript regexp)",onKeyUp:F,onKeyDown:le});break;case"wordUnderCursor":var K=Dt(p,!1,!1,!1,!0),H=!0;if(K||(K=Dt(p,!1,!1,!1,!1),H=!1),!K)return;var ke=p.getLine(K.start.line).substring(K.start.ch,K.end.ch);H&&A?ke="\\b"+ke+"\\b":ke=Zi(ke),Pe.jumpList.cachedCursor=p.getCursor(),p.setCursor(K.start),Z(ke,!0,!1);break}},processEx:function(p,m,v){function T(R){Pe.exCommandHistoryController.pushInput(R),Pe.exCommandHistoryController.reset(),bt.processCommand(p,R),p.state.vim&&ct(p)}function A(R,N,U){var Z=n.keyName(R),Y,F;(Z=="Esc"||Z=="Ctrl-C"||Z=="Ctrl-["||Z=="Backspace"&&N=="")&&(Pe.exCommandHistoryController.pushInput(N),Pe.exCommandHistoryController.reset(),n.e_stop(R),ct(p),U(),p.focus()),Z=="Up"||Z=="Down"?(n.e_stop(R),Y=Z=="Up",F=R.target?R.target.selectionEnd:0,N=Pe.exCommandHistoryController.nextMatch(N,Y)||"",U(N),F&&R.target&&(R.target.selectionEnd=R.target.selectionStart=Math.min(F,R.target.value.length))):Z=="Ctrl-U"?(n.e_stop(R),U("")):Z!="Left"&&Z!="Right"&&Z!="Ctrl"&&Z!="Alt"&&Z!="Shift"&&Pe.exCommandHistoryController.reset()}v.type=="keyToEx"?bt.processCommand(p,v.exArgs.input):m.visualMode?Zt(p,{onClose:T,prefix:":",value:"'<,'>",onKeyDown:A,selectValueOnOpen:!1}):Zt(p,{onClose:T,prefix:":",onKeyDown:A})},evalInput:function(p,m){var v=m.inputState,T=v.motion,A=v.motionArgs||{},R=v.operator,N=v.operatorArgs||{},U=v.registerName,Z=m.sel,Y=He(m.visualMode?ft(p,Z.head):p.getCursor("head")),F=He(m.visualMode?ft(p,Z.anchor):p.getCursor("anchor")),le=He(Y),de=He(F),K,H,ke;if(R&&this.recordLastEdit(m,v),v.repeatOverride!==void 0?ke=v.repeatOverride:ke=v.getRepeat(),ke>0&&A.explicitRepeat?A.repeatIsExplicit=!0:(A.noRepeat||!A.explicitRepeat&&ke===0)&&(ke=1,A.repeatIsExplicit=!1),v.selectedCharacter&&(A.selectedCharacter=N.selectedCharacter=v.selectedCharacter),A.repeat=ke,ct(p),T){var ve=Ct[T](p,Y,A,m,v);if(m.lastMotion=Ct[T],!ve)return;if(A.toJumplist){var Le=Pe.jumpList,_e=Le.cachedCursor;_e?(li(p,_e,ve),delete Le.cachedCursor):li(p,Y,ve)}ve instanceof Array?(H=ve[0],K=ve[1]):K=ve,K||(K=He(Y)),m.visualMode?(m.visualBlock&&K.ch===1/0||(K=ft(p,K,le)),H&&(H=ft(p,H)),H=H||de,Z.anchor=H,Z.head=K,It(p),Pt(p,m,"<",et(H,K)?H:K),Pt(p,m,">",et(H,K)?K:H)):R||(K=ft(p,K,le),p.setCursor(K.line,K.ch))}if(R){if(N.lastSel){H=de;var Ae=N.lastSel,Ke=Math.abs(Ae.head.line-Ae.anchor.line),ut=Math.abs(Ae.head.ch-Ae.anchor.ch);Ae.visualLine?K=new e(de.line+Ke,de.ch):Ae.visualBlock?K=new e(de.line+Ke,de.ch+ut):Ae.head.line==Ae.anchor.line?K=new e(de.line,de.ch+ut):K=new e(de.line+Ke,de.ch),m.visualMode=!0,m.visualLine=Ae.visualLine,m.visualBlock=Ae.visualBlock,Z=m.sel={anchor:H,head:K},It(p)}else m.visualMode&&(N.lastSel={anchor:He(Z.anchor),head:He(Z.head),visualBlock:m.visualBlock,visualLine:m.visualLine});var tt,at,We,Ue,pt;if(m.visualMode){tt=mt(Z.head,Z.anchor),at=Et(Z.head,Z.anchor),We=m.visualLine||N.linewise,Ue=m.visualBlock?"block":We?"line":"char";var st=o(p,tt,at);if(pt=zt(p,{anchor:st.start,head:st.end},Ue),We){var ot=pt.ranges;if(Ue=="block")for(var Rt=0;RtU:F.lineY&&A.line==Y?ui(p,m,v,T,!0):(v.toFirstChar&&(R=$t(p.getLine(U)),T.lastHPos=R),T.lastHSPos=p.charCoords(new e(U,R),"div").left,new e(U,R))},moveByDisplayLines:function(p,m,v,T){var A=m;switch(T.lastMotion){case this.moveByDisplayLines:case this.moveByScroll:case this.moveByLines:case this.moveToColumn:case this.moveToEol:break;default:T.lastHSPos=p.charCoords(A,"div").left}var R=v.repeat,N=p.findPosV(A,v.forward?R:-R,"line",T.lastHSPos);if(N.hitSide)if(v.forward)var U=p.charCoords(N,"div"),Z={top:U.top+8,left:T.lastHSPos},N=p.coordsChar(Z,"div");else{var Y=p.charCoords(new e(p.firstLine(),0),"div");Y.left=T.lastHSPos,N=p.coordsChar(Y,"div")}return T.lastHPos=N.ch,N},moveByPage:function(p,m,v){var T=m,A=v.repeat;return p.findPosV(T,v.forward?A:-A,"page")},moveByParagraph:function(p,m,v){var T=v.forward?1:-1;return fi(p,m,v.repeat,T)},moveBySentence:function(p,m,v){var T=v.forward?1:-1;return rr(p,m,v.repeat,T)},moveByScroll:function(p,m,v,T){var A=p.getScrollInfo(),R=null,N=v.repeat;N||(N=A.clientHeight/(2*p.defaultTextHeight()));var U=p.charCoords(m,"local");if(v.repeat=N,R=Ct.moveByDisplayLines(p,m,v,T),!R)return null;var Z=p.charCoords(R,"local");return p.scrollTo(null,A.top+Z.top-U.top),R},moveByWords:function(p,m,v){return er(p,m,v.repeat,!!v.forward,!!v.wordEnd,!!v.bigWord)},moveTillCharacter:function(p,m,v){var T=v.repeat,A=jt(p,T,v.forward,v.selectedCharacter,m),R=v.forward?-1:1;return hi(R,v),A?(A.ch+=R,A):null},moveToCharacter:function(p,m,v){var T=v.repeat;return hi(0,v),jt(p,T,v.forward,v.selectedCharacter,m)||m},moveToSymbol:function(p,m,v){var T=v.repeat;return Ki(p,T,v.forward,v.selectedCharacter)||m},moveToColumn:function(p,m,v,T){var A=v.repeat;return T.lastHPos=A-1,T.lastHSPos=p.charCoords(m,"div").left,tr(p,A)},moveToEol:function(p,m,v,T){return ui(p,m,v,T,!1)},moveToFirstNonWhiteSpaceCharacter:function(p,m){var v=m;return new e(v.line,$t(p.getLine(v.line)))},moveToMatchedSymbol:function(p,m){for(var v=m,T=v.line,A=v.ch,R=p.getLine(T),N;A"?/[(){}[\]<>]/:/[(){}[\]]/,Y=p.findMatchingBracket(new e(T,A),{bracketRegex:Z});return Y.to}else return v},moveToStartOfLine:function(p,m){return new e(m.line,0)},moveToLineOrEdgeOfDocument:function(p,m,v){var T=v.forward?p.lastLine():p.firstLine();return v.repeatIsExplicit&&(T=v.repeat-p.getOption("firstLineNumber")),new e(T,$t(p.getLine(T)))},moveToStartOfDisplayLine:function(p){return p.execCommand("goLineLeft"),p.getCursor()},moveToEndOfDisplayLine:function(p){p.execCommand("goLineRight");var m=p.getCursor();return m.sticky=="before"&&m.ch--,m},textObjectManipulation:function(p,m,v,T){var A={"(":")",")":"(","{":"}","}":"{","[":"]","]":"[","<":">",">":"<"},R={"'":!0,'"':!0,"`":!0},N=v.selectedCharacter;N=="b"?N="(":N=="B"&&(N="{");var U=!v.textObjectInner,Z,Y;if(A[N]){if(Y=!0,Z=di(p,m,N,U),!Z){var F=p.getSearchCursor(new RegExp("\\"+N,"g"),m);F.find()&&(Z=di(p,F.from(),N,U))}}else if(R[N])Y=!0,Z=nr(p,m,N,U);else if(N==="W")Z=Dt(p,U,!U,!0);else if(N==="w")Z=Dt(p,U,!U,!1);else if(N==="p")if(Z=fi(p,m,v.repeat,0,U),v.linewise=!0,T.visualMode)T.visualLine||(T.visualLine=!0);else{var le=T.inputState.operatorArgs;le&&(le.linewise=!0),Z.end.line--}else if(N==="t")Z=Hi(p,m,U);else if(N==="s"){var de=p.getLine(m.line);m.ch>0&&qe(de[m.ch])&&(m.ch-=1);var K=pi(p,m,v.repeat,1,U),H=pi(p,m,v.repeat,-1,U);Ne(p.getLine(H.line)[H.ch])&&Ne(p.getLine(K.line)[K.ch-1])&&(H={line:H.line,ch:H.ch+1}),Z={start:H,end:K}}return Z?p.state.vim.visualMode?Fi(p,Z.start,Z.end,Y):[Z.start,Z.end]:null},repeatLastCharacterSearch:function(p,m,v){var T=Pe.lastCharacterSearch,A=v.repeat,R=v.forward===T.forward,N=(T.increment?1:0)*(R?-1:1);p.moveH(-N,"char"),v.inclusive=!!R;var U=jt(p,A,R,T.selectedCharacter);return U?(U.ch+=N,U):(p.moveH(N,"char"),m)}};function Ii(p,m){Ct[p]=m}function ii(p,m){for(var v=[],T=0;Tp.lastLine()&&m.linewise&&!le?p.replaceRange("",F,U):p.replaceRange("",N,U),m.linewise&&(le||(p.setCursor(F),n.commands.newlineAndIndent(p)),N.ch=Number.MAX_VALUE),T=N}Pe.registerController.pushText(m.registerName,"change",A,m.linewise,v.length>1),_t.enterInsertMode(p,{head:T},p.state.vim)},delete:function(p,m,v){var T,A,R=p.state.vim;if(R.visualBlock){A=p.getSelection();var Z=ii("",v.length);p.replaceSelections(Z),T=mt(v[0].head,v[0].anchor)}else{var N=v[0].anchor,U=v[0].head;m.linewise&&U.line!=p.firstLine()&&N.line==p.lastLine()&&N.line==U.line-1&&(N.line==p.firstLine()?N.ch=0:N=new e(N.line-1,ht(p,N.line-1))),A=p.getRange(N,U),p.replaceRange("",N,U),T=N,m.linewise&&(T=Ct.moveToFirstNonWhiteSpaceCharacter(p,N))}return Pe.registerController.pushText(m.registerName,"delete",A,m.linewise,R.visualBlock),ft(p,T)},indent:function(p,m,v){var T=p.state.vim;if(p.indentMore)for(var A=T.visualMode?m.repeat:1,R=0;RY.top?(Z.line+=(U-Y.top)/A,Z.line=Math.ceil(Z.line),p.setCursor(Z),Y=p.charCoords(Z,"local"),p.scrollTo(null,Y.top)):p.scrollTo(null,U);else{var F=U+p.getScrollInfo().clientHeight;F=A.anchor.line?R=nt(A.head,0,1):R=new e(A.anchor.line,0)}else if(T=="inplace"){if(v.visualMode)return}else T=="lastEdit"&&(R=wi(p)||R);p.setOption("disableInput",!1),m&&m.replace?(p.toggleOverwrite(!0),p.setOption("keyMap","vim-replace"),n.signal(p,"vim-mode-change",{mode:"replace"})):(p.toggleOverwrite(!1),p.setOption("keyMap","vim-insert"),n.signal(p,"vim-mode-change",{mode:"insert"})),Pe.macroModeState.isPlaying||(p.on("change",$i),v.insertEnd&&v.insertEnd.clear(),v.insertEnd=p.setBookmark(R,{insertLeft:!0}),n.on(p.getInputField(),"keydown",Qi)),v.visualMode&&wt(p),oi(p,R,N)}},toggleVisualMode:function(p,m,v){var T=m.repeat,A=p.getCursor(),R;if(v.visualMode)v.visualLine^m.linewise||v.visualBlock^m.blockwise?(v.visualLine=!!m.linewise,v.visualBlock=!!m.blockwise,n.signal(p,"vim-mode-change",{mode:"visual",subMode:v.visualLine?"linewise":v.visualBlock?"blockwise":""}),It(p)):wt(p);else{v.visualMode=!0,v.visualLine=!!m.linewise,v.visualBlock=!!m.blockwise,R=ft(p,new e(A.line,A.ch+T-1));var N=o(p,A,R);v.sel={anchor:N.start,head:N.end},n.signal(p,"vim-mode-change",{mode:"visual",subMode:v.visualLine?"linewise":v.visualBlock?"blockwise":""}),It(p),Pt(p,v,"<",mt(A,R)),Pt(p,v,">",Et(A,R))}},reselectLastSelection:function(p,m,v){var T=v.lastSelection;if(v.visualMode&&ai(p,v),T){var A=T.anchorMark.find(),R=T.headMark.find();if(!A||!R)return;v.sel={anchor:A,head:R},v.visualMode=!0,v.visualLine=T.visualLine,v.visualBlock=T.visualBlock,It(p),Pt(p,v,"<",mt(A,R)),Pt(p,v,">",Et(A,R)),n.signal(p,"vim-mode-change",{mode:"visual",subMode:v.visualLine?"linewise":v.visualBlock?"blockwise":""})}},joinLines:function(p,m,v){var T,A;if(v.visualMode){if(T=p.getCursor("anchor"),A=p.getCursor("head"),et(A,T)){var R=A;A=T,T=R}A.ch=ht(p,A.line)-1}else{var N=Math.max(m.repeat,2);T=p.getCursor(),A=ft(p,new e(T.line+N-1,1/0))}for(var U=0,Z=T.line;Z=2;p--)this.registers[p]=this.getRegister(""+(p-1))}};function qt(){this.historyBuffer=[],this.iterator=0,this.initialPrefix=null}qt.prototype={nextMatch:function(p,m){var v=this.historyBuffer,T=m?-1:1;this.initialPrefix===null&&(this.initialPrefix=p);for(var A=this.iterator+T;m?A>=0:A=v.length)return this.iterator=v.length,this.initialPrefix;if(A<0)return p},pushInput:function(p){var m=this.historyBuffer.indexOf(p);m>-1&&this.historyBuffer.splice(m,1),p.length&&this.historyBuffer.push(p)},reset:function(){this.initialPrefix=null,this.iterator=this.historyBuffer.length}};var Lt={matchCommand:function(p,m,v,T){var A=Ni(p,m,T,v);if(!A.full&&!A.partial)return{type:"none"};if(!A.full&&A.partial)return{type:"partial"};for(var R,N=0;N"){var Z=Di(p);if(!Z||Z.length>1)return{type:"clear"};v.selectedCharacter=Z}return{type:"full",command:R}},processCommand:function(p,m,v){switch(m.inputState.repeatOverride=v.repeatOverride,v.type){case"motion":this.processMotion(p,m,v);break;case"operator":this.processOperator(p,m,v);break;case"operatorMotion":this.processOperatorMotion(p,m,v);break;case"action":this.processAction(p,m,v);break;case"search":this.processSearch(p,m,v);break;case"ex":case"keyToEx":this.processEx(p,m,v);break}},processMotion:function(p,m,v){m.inputState.motion=v.motion,m.inputState.motionArgs=Xt(v.motionArgs),this.evalInput(p,m)},processOperator:function(p,m,v){var T=m.inputState;if(T.operator)if(T.operator==v.operator){T.motion="expandToLine",T.motionArgs={linewise:!0},this.evalInput(p,m);return}else ct(p);T.operator=v.operator,T.operatorArgs=Xt(v.operatorArgs),v.keys.length>1&&(T.operatorShortcut=v.keys),v.exitVisualBlock&&(m.visualBlock=!1,It(p)),m.visualMode&&this.evalInput(p,m)},processOperatorMotion:function(p,m,v){var T=m.visualMode,A=Xt(v.operatorMotionArgs);A&&T&&A.visualLine&&(m.visualLine=!0),this.processOperator(p,m,v),T||this.processMotion(p,m,v)},processAction:function(p,m,v){var T=m.inputState,A=T.getRepeat(),R=!!A,N=Xt(v.actionArgs)||{};T.selectedCharacter&&(N.selectedCharacter=T.selectedCharacter),v.operator&&this.processOperator(p,m,v),v.motion&&this.processMotion(p,m,v),(v.motion||v.operator)&&this.evalInput(p,m),N.repeat=A||1,N.repeatIsExplicit=R,N.registerName=T.registerName,ct(p),m.lastMotion=null,v.isEdit&&this.recordLastEdit(m,T,v),_t[v.action](p,N,m)},processSearch:function(p,m,v){if(!p.getSearchCursor)return;var T=v.searchArgs.forward,A=v.searchArgs.wholeWordOnly;xt(p).setReversed(!T);var R=T?"/":"?",N=xt(p).getQuery(),U=p.getScrollInfo();function Z(Se,Le,_e){Pe.searchHistoryController.pushInput(Se),Pe.searchHistoryController.reset();try{Vt(p,Se,Le,_e)}catch{Ye(p,"Invalid regex: "+Se),ct(p);return}Lt.processMotion(p,m,{type:"motion",motion:"findNext",motionArgs:{forward:!0,toJumplist:v.searchArgs.toJumplist}})}function Y(Se){p.scrollTo(U.left,U.top),Z(Se,!0,!0);var Le=Pe.macroModeState;Le.isRecording&&xr(Le,Se)}function F(Se,Le,_e){var Ae=n.keyName(Se),Ke,ut;Ae=="Up"||Ae=="Down"?(Ke=Ae=="Up",ut=Se.target?Se.target.selectionEnd:0,Le=Pe.searchHistoryController.nextMatch(Le,Ke)||"",_e(Le),ut&&Se.target&&(Se.target.selectionEnd=Se.target.selectionStart=Math.min(ut,Se.target.value.length))):Ae!="Left"&&Ae!="Right"&&Ae!="Ctrl"&&Ae!="Alt"&&Ae!="Shift"&&Pe.searchHistoryController.reset();var tt;try{tt=Vt(p,Le,!0,!0)}catch{}tt?p.scrollIntoView(bi(p,!T,tt),30):(Ht(p),p.scrollTo(U.left,U.top))}function le(Se,Le,_e){var Ae=n.keyName(Se);Ae=="Esc"||Ae=="Ctrl-C"||Ae=="Ctrl-["||Ae=="Backspace"&&Le==""?(Pe.searchHistoryController.pushInput(Le),Pe.searchHistoryController.reset(),Vt(p,N),Ht(p),p.scrollTo(U.left,U.top),n.e_stop(Se),ct(p),_e(),p.focus()):Ae=="Up"||Ae=="Down"?n.e_stop(Se):Ae=="Ctrl-U"&&(n.e_stop(Se),_e(""))}switch(v.searchArgs.querySrc){case"prompt":var de=Pe.macroModeState;if(de.isPlaying){var ke=de.replaySearchQueries.shift();Z(ke,!0,!1)}else Zt(p,{onClose:Y,prefix:R,desc:"(JavaScript regexp)",onKeyUp:F,onKeyDown:le});break;case"wordUnderCursor":var K=Dt(p,!1,!1,!1,!0),H=!0;if(K||(K=Dt(p,!1,!1,!1,!1),H=!1),!K)return;var ke=p.getLine(K.start.line).substring(K.start.ch,K.end.ch);H&&A?ke="\\b"+ke+"\\b":ke=Zi(ke),Pe.jumpList.cachedCursor=p.getCursor(),p.setCursor(K.start),Z(ke,!0,!1);break}},processEx:function(p,m,v){function T(R){Pe.exCommandHistoryController.pushInput(R),Pe.exCommandHistoryController.reset(),bt.processCommand(p,R),p.state.vim&&ct(p)}function A(R,N,U){var Z=n.keyName(R),Y,F;(Z=="Esc"||Z=="Ctrl-C"||Z=="Ctrl-["||Z=="Backspace"&&N=="")&&(Pe.exCommandHistoryController.pushInput(N),Pe.exCommandHistoryController.reset(),n.e_stop(R),ct(p),U(),p.focus()),Z=="Up"||Z=="Down"?(n.e_stop(R),Y=Z=="Up",F=R.target?R.target.selectionEnd:0,N=Pe.exCommandHistoryController.nextMatch(N,Y)||"",U(N),F&&R.target&&(R.target.selectionEnd=R.target.selectionStart=Math.min(F,R.target.value.length))):Z=="Ctrl-U"?(n.e_stop(R),U("")):Z!="Left"&&Z!="Right"&&Z!="Ctrl"&&Z!="Alt"&&Z!="Shift"&&Pe.exCommandHistoryController.reset()}v.type=="keyToEx"?bt.processCommand(p,v.exArgs.input):m.visualMode?Zt(p,{onClose:T,prefix:":",value:"'<,'>",onKeyDown:A,selectValueOnOpen:!1}):Zt(p,{onClose:T,prefix:":",onKeyDown:A})},evalInput:function(p,m){var v=m.inputState,T=v.motion,A=v.motionArgs||{},R=v.operator,N=v.operatorArgs||{},U=v.registerName,Z=m.sel,Y=He(m.visualMode?ft(p,Z.head):p.getCursor("head")),F=He(m.visualMode?ft(p,Z.anchor):p.getCursor("anchor")),le=He(Y),de=He(F),K,H,ke;if(R&&this.recordLastEdit(m,v),v.repeatOverride!==void 0?ke=v.repeatOverride:ke=v.getRepeat(),ke>0&&A.explicitRepeat?A.repeatIsExplicit=!0:(A.noRepeat||!A.explicitRepeat&&ke===0)&&(ke=1,A.repeatIsExplicit=!1),v.selectedCharacter&&(A.selectedCharacter=N.selectedCharacter=v.selectedCharacter),A.repeat=ke,ct(p),T){var Se=Ct[T](p,Y,A,m,v);if(m.lastMotion=Ct[T],!Se)return;if(A.toJumplist){var Le=Pe.jumpList,_e=Le.cachedCursor;_e?(li(p,_e,Se),delete Le.cachedCursor):li(p,Y,Se)}Se instanceof Array?(H=Se[0],K=Se[1]):K=Se,K||(K=He(Y)),m.visualMode?(m.visualBlock&&K.ch===1/0||(K=ft(p,K,le)),H&&(H=ft(p,H)),H=H||de,Z.anchor=H,Z.head=K,It(p),Pt(p,m,"<",et(H,K)?H:K),Pt(p,m,">",et(H,K)?K:H)):R||(K=ft(p,K,le),p.setCursor(K.line,K.ch))}if(R){if(N.lastSel){H=de;var Ae=N.lastSel,Ke=Math.abs(Ae.head.line-Ae.anchor.line),ut=Math.abs(Ae.head.ch-Ae.anchor.ch);Ae.visualLine?K=new e(de.line+Ke,de.ch):Ae.visualBlock?K=new e(de.line+Ke,de.ch+ut):Ae.head.line==Ae.anchor.line?K=new e(de.line,de.ch+ut):K=new e(de.line+Ke,de.ch),m.visualMode=!0,m.visualLine=Ae.visualLine,m.visualBlock=Ae.visualBlock,Z=m.sel={anchor:H,head:K},It(p)}else m.visualMode&&(N.lastSel={anchor:He(Z.anchor),head:He(Z.head),visualBlock:m.visualBlock,visualLine:m.visualLine});var tt,at,We,Ue,pt;if(m.visualMode){tt=mt(Z.head,Z.anchor),at=Et(Z.head,Z.anchor),We=m.visualLine||N.linewise,Ue=m.visualBlock?"block":We?"line":"char";var st=o(p,tt,at);if(pt=zt(p,{anchor:st.start,head:st.end},Ue),We){var ot=pt.ranges;if(Ue=="block")for(var Rt=0;RtU:F.lineY&&A.line==Y?ui(p,m,v,T,!0):(v.toFirstChar&&(R=$t(p.getLine(U)),T.lastHPos=R),T.lastHSPos=p.charCoords(new e(U,R),"div").left,new e(U,R))},moveByDisplayLines:function(p,m,v,T){var A=m;switch(T.lastMotion){case this.moveByDisplayLines:case this.moveByScroll:case this.moveByLines:case this.moveToColumn:case this.moveToEol:break;default:T.lastHSPos=p.charCoords(A,"div").left}var R=v.repeat,N=p.findPosV(A,v.forward?R:-R,"line",T.lastHSPos);if(N.hitSide)if(v.forward)var U=p.charCoords(N,"div"),Z={top:U.top+8,left:T.lastHSPos},N=p.coordsChar(Z,"div");else{var Y=p.charCoords(new e(p.firstLine(),0),"div");Y.left=T.lastHSPos,N=p.coordsChar(Y,"div")}return T.lastHPos=N.ch,N},moveByPage:function(p,m,v){var T=m,A=v.repeat;return p.findPosV(T,v.forward?A:-A,"page")},moveByParagraph:function(p,m,v){var T=v.forward?1:-1;return fi(p,m,v.repeat,T)},moveBySentence:function(p,m,v){var T=v.forward?1:-1;return rr(p,m,v.repeat,T)},moveByScroll:function(p,m,v,T){var A=p.getScrollInfo(),R=null,N=v.repeat;N||(N=A.clientHeight/(2*p.defaultTextHeight()));var U=p.charCoords(m,"local");if(v.repeat=N,R=Ct.moveByDisplayLines(p,m,v,T),!R)return null;var Z=p.charCoords(R,"local");return p.scrollTo(null,A.top+Z.top-U.top),R},moveByWords:function(p,m,v){return er(p,m,v.repeat,!!v.forward,!!v.wordEnd,!!v.bigWord)},moveTillCharacter:function(p,m,v){var T=v.repeat,A=jt(p,T,v.forward,v.selectedCharacter,m),R=v.forward?-1:1;return hi(R,v),A?(A.ch+=R,A):null},moveToCharacter:function(p,m,v){var T=v.repeat;return hi(0,v),jt(p,T,v.forward,v.selectedCharacter,m)||m},moveToSymbol:function(p,m,v){var T=v.repeat;return Ki(p,T,v.forward,v.selectedCharacter)||m},moveToColumn:function(p,m,v,T){var A=v.repeat;return T.lastHPos=A-1,T.lastHSPos=p.charCoords(m,"div").left,tr(p,A)},moveToEol:function(p,m,v,T){return ui(p,m,v,T,!1)},moveToFirstNonWhiteSpaceCharacter:function(p,m){var v=m;return new e(v.line,$t(p.getLine(v.line)))},moveToMatchedSymbol:function(p,m){for(var v=m,T=v.line,A=v.ch,R=p.getLine(T),N;A"?/[(){}[\]<>]/:/[(){}[\]]/,Y=p.findMatchingBracket(new e(T,A),{bracketRegex:Z});return Y.to}else return v},moveToStartOfLine:function(p,m){return new e(m.line,0)},moveToLineOrEdgeOfDocument:function(p,m,v){var T=v.forward?p.lastLine():p.firstLine();return v.repeatIsExplicit&&(T=v.repeat-p.getOption("firstLineNumber")),new e(T,$t(p.getLine(T)))},moveToStartOfDisplayLine:function(p){return p.execCommand("goLineLeft"),p.getCursor()},moveToEndOfDisplayLine:function(p){p.execCommand("goLineRight");var m=p.getCursor();return m.sticky=="before"&&m.ch--,m},textObjectManipulation:function(p,m,v,T){var A={"(":")",")":"(","{":"}","}":"{","[":"]","]":"[","<":">",">":"<"},R={"'":!0,'"':!0,"`":!0},N=v.selectedCharacter;N=="b"?N="(":N=="B"&&(N="{");var U=!v.textObjectInner,Z,Y;if(A[N]){if(Y=!0,Z=di(p,m,N,U),!Z){var F=p.getSearchCursor(new RegExp("\\"+N,"g"),m);F.find()&&(Z=di(p,F.from(),N,U))}}else if(R[N])Y=!0,Z=nr(p,m,N,U);else if(N==="W")Z=Dt(p,U,!U,!0);else if(N==="w")Z=Dt(p,U,!U,!1);else if(N==="p")if(Z=fi(p,m,v.repeat,0,U),v.linewise=!0,T.visualMode)T.visualLine||(T.visualLine=!0);else{var le=T.inputState.operatorArgs;le&&(le.linewise=!0),Z.end.line--}else if(N==="t")Z=Hi(p,m,U);else if(N==="s"){var de=p.getLine(m.line);m.ch>0&&qe(de[m.ch])&&(m.ch-=1);var K=pi(p,m,v.repeat,1,U),H=pi(p,m,v.repeat,-1,U);Ne(p.getLine(H.line)[H.ch])&&Ne(p.getLine(K.line)[K.ch-1])&&(H={line:H.line,ch:H.ch+1}),Z={start:H,end:K}}return Z?p.state.vim.visualMode?Fi(p,Z.start,Z.end,Y):[Z.start,Z.end]:null},repeatLastCharacterSearch:function(p,m,v){var T=Pe.lastCharacterSearch,A=v.repeat,R=v.forward===T.forward,N=(T.increment?1:0)*(R?-1:1);p.moveH(-N,"char"),v.inclusive=!!R;var U=jt(p,A,R,T.selectedCharacter);return U?(U.ch+=N,U):(p.moveH(N,"char"),m)}};function Ii(p,m){Ct[p]=m}function ii(p,m){for(var v=[],T=0;Tp.lastLine()&&m.linewise&&!le?p.replaceRange("",F,U):p.replaceRange("",N,U),m.linewise&&(le||(p.setCursor(F),n.commands.newlineAndIndent(p)),N.ch=Number.MAX_VALUE),T=N}Pe.registerController.pushText(m.registerName,"change",A,m.linewise,v.length>1),_t.enterInsertMode(p,{head:T},p.state.vim)},delete:function(p,m,v){var T,A,R=p.state.vim;if(R.visualBlock){A=p.getSelection();var Z=ii("",v.length);p.replaceSelections(Z),T=mt(v[0].head,v[0].anchor)}else{var N=v[0].anchor,U=v[0].head;m.linewise&&U.line!=p.firstLine()&&N.line==p.lastLine()&&N.line==U.line-1&&(N.line==p.firstLine()?N.ch=0:N=new e(N.line-1,ht(p,N.line-1))),A=p.getRange(N,U),p.replaceRange("",N,U),T=N,m.linewise&&(T=Ct.moveToFirstNonWhiteSpaceCharacter(p,N))}return Pe.registerController.pushText(m.registerName,"delete",A,m.linewise,R.visualBlock),ft(p,T)},indent:function(p,m,v){var T=p.state.vim;if(p.indentMore)for(var A=T.visualMode?m.repeat:1,R=0;RY.top?(Z.line+=(U-Y.top)/A,Z.line=Math.ceil(Z.line),p.setCursor(Z),Y=p.charCoords(Z,"local"),p.scrollTo(null,Y.top)):p.scrollTo(null,U);else{var F=U+p.getScrollInfo().clientHeight;F=A.anchor.line?R=nt(A.head,0,1):R=new e(A.anchor.line,0)}else if(T=="inplace"){if(v.visualMode)return}else T=="lastEdit"&&(R=wi(p)||R);p.setOption("disableInput",!1),m&&m.replace?(p.toggleOverwrite(!0),p.setOption("keyMap","vim-replace"),n.signal(p,"vim-mode-change",{mode:"replace"})):(p.toggleOverwrite(!1),p.setOption("keyMap","vim-insert"),n.signal(p,"vim-mode-change",{mode:"insert"})),Pe.macroModeState.isPlaying||(p.on("change",$i),v.insertEnd&&v.insertEnd.clear(),v.insertEnd=p.setBookmark(R,{insertLeft:!0}),n.on(p.getInputField(),"keydown",Qi)),v.visualMode&&wt(p),oi(p,R,N)}},toggleVisualMode:function(p,m,v){var T=m.repeat,A=p.getCursor(),R;if(v.visualMode)v.visualLine^m.linewise||v.visualBlock^m.blockwise?(v.visualLine=!!m.linewise,v.visualBlock=!!m.blockwise,n.signal(p,"vim-mode-change",{mode:"visual",subMode:v.visualLine?"linewise":v.visualBlock?"blockwise":""}),It(p)):wt(p);else{v.visualMode=!0,v.visualLine=!!m.linewise,v.visualBlock=!!m.blockwise,R=ft(p,new e(A.line,A.ch+T-1));var N=o(p,A,R);v.sel={anchor:N.start,head:N.end},n.signal(p,"vim-mode-change",{mode:"visual",subMode:v.visualLine?"linewise":v.visualBlock?"blockwise":""}),It(p),Pt(p,v,"<",mt(A,R)),Pt(p,v,">",Et(A,R))}},reselectLastSelection:function(p,m,v){var T=v.lastSelection;if(v.visualMode&&ai(p,v),T){var 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m.backUp(1),this.parseLineSpecOffset_(m,p.getCursor().line);default:m.backUp(1);return}},parseLineSpecOffset_:function(p,m){var v=p.match(/^([+-])?(\d+)/);if(v){var T=parseInt(v[2],10);v[1]=="-"?m-=T:m+=T}return m},parseCommandArgs_:function(p,m,v){if(!p.eol()){m.argString=p.match(/.*/)[0];var T=v.argDelimiter||/\s+/,A=Yt(m.argString).split(T);A.length&&A[0]&&(m.args=A)}},matchCommand_:function(p){for(var m=p.length;m>0;m--){var v=p.substring(0,m);if(this.commandMap_[v]){var T=this.commandMap_[v];if(T.name.indexOf(p)===0)return T}}return null},buildCommandMap_:function(){this.commandMap_={};for(var p=0;p1)return"Invalid arguments";R=pt&&"decimal"||st&&"hex"||ot&&"octal"}Ue[2]&&(N=new RegExp(Ue[2].substr(1,Ue[2].length-2),T?"i":""))}}var Z=U();if(Z){Ye(p,Z+": "+m.argString);return}var Y=m.line||p.firstLine(),F=m.lineEnd||m.line||p.lastLine();if(Y==F)return;var le=new e(Y,0),de=new e(F,ht(p,F)),K=p.getRange(le,de).split(` 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le=A.insertModeChanges[N++].changes;Pe.macroModeState.lastInsertModeChanges.changes=le,Mi(p,le,1),Mt(p)}v.isPlaying=!1}function br(p,m){if(!p.isPlaying){var v=p.latestRegister,T=Pe.registerController.getRegister(v);T&&T.pushText(m)}}function wr(p){if(!p.isPlaying){var m=p.latestRegister,v=Pe.registerController.getRegister(m);v&&v.pushInsertModeChanges&&v.pushInsertModeChanges(p.lastInsertModeChanges)}}function xr(p,m){if(!p.isPlaying){var v=p.latestRegister,T=Pe.registerController.getRegister(v);T&&T.pushSearchQuery&&T.pushSearchQuery(m)}}function $i(p,m){var v=Pe.macroModeState,T=v.lastInsertModeChanges;if(!v.isPlaying)for(var A=p.state.vim;m;){if(T.expectCursorActivityForChange=!0,T.ignoreCount>1)T.ignoreCount--;else if(m.origin=="+input"||m.origin=="paste"||m.origin===void 0){var R=p.listSelections().length;R>1&&(T.ignoreCount=R);var N=m.text.join(` +`));return}var H=0,ke=function(){if(H=Y){Ye(p,"Invalid argument: "+m.argString.substring(A));return}for(var F=0;F<=Y-Z;F++){var le=String.fromCharCode(Z+F);delete v.marks[le]}}else{Ye(p,"Invalid argument: "+N+"-");return}}else delete v.marks[R]}}},bt=new xi;function yr(p,m,v,T,A,R,N,U,Z){p.state.vim.exMode=!0;var Y=!1,F,le,de;function K(){p.operation(function(){for(;!Y;)H(),Se();Le()})}function H(){var Ae=p.getRange(R.from(),R.to()),Ke=Ae.replace(N,U),ut=R.to().line;R.replace(Ke),le=R.to().line,A+=le-ut,de=le1&&(Ei(p,v,v.insertModeRepeat-1,!0),v.lastEditInputState.repeatOverride=v.insertModeRepeat),delete v.insertModeRepeat,v.insertMode=!1,m||p.setCursor(p.getCursor().line,p.getCursor().ch-1),p.setOption("keyMap","vim"),p.setOption("disableInput",!0),p.toggleOverwrite(!1),A.setText(N.changes.join("")),n.signal(p,"vim-mode-change",{mode:"normal"}),T.isRecording&&wr(T)}function Ci(p){a.unshift(p)}function Sr(p,m,v,T,A){var R={keys:p,type:m};R[m]=v,R[m+"Args"]=T;for(var N in A)R[N]=A[N];Ci(R)}$e("insertModeEscKeysTimeout",200,"number"),n.keyMap["vim-insert"]={fallthrough:["default"],attach:g,detach:d,call:b},n.keyMap["vim-replace"]={Backspace:"goCharLeft",fallthrough:["vim-insert"],attach:g,detach:d};function vr(p,m,v,T){var A=Pe.registerController.getRegister(T);if(T==":"){A.keyBuffer[0]&&bt.processCommand(p,A.keyBuffer[0]),v.isPlaying=!1;return}var R=A.keyBuffer,N=0;v.isPlaying=!0,v.replaySearchQueries=A.searchQueries.slice(0);for(var U=0;U|<\w+>|./.exec(Z),F=Y[0],Z=Z.substring(Y.index+F.length),rt.handleKey(p,F,"macro"),m.insertMode){var le=A.insertModeChanges[N++].changes;Pe.macroModeState.lastInsertModeChanges.changes=le,Mi(p,le,1),Mt(p)}v.isPlaying=!1}function br(p,m){if(!p.isPlaying){var v=p.latestRegister,T=Pe.registerController.getRegister(v);T&&T.pushText(m)}}function wr(p){if(!p.isPlaying){var m=p.latestRegister,v=Pe.registerController.getRegister(m);v&&v.pushInsertModeChanges&&v.pushInsertModeChanges(p.lastInsertModeChanges)}}function xr(p,m){if(!p.isPlaying){var v=p.latestRegister,T=Pe.registerController.getRegister(v);T&&T.pushSearchQuery&&T.pushSearchQuery(m)}}function $i(p,m){var v=Pe.macroModeState,T=v.lastInsertModeChanges;if(!v.isPlaying)for(var A=p.state.vim;m;){if(T.expectCursorActivityForChange=!0,T.ignoreCount>1)T.ignoreCount--;else if(m.origin=="+input"||m.origin=="paste"||m.origin===void 0){var R=p.listSelections().length;R>1&&(T.ignoreCount=R);var N=m.text.join(` `);if(T.maybeReset&&(T.changes=[],T.maybeReset=!1),N)if(p.state.overwrite&&!/\n/.test(N))T.changes.push([N]);else{if(N.length>1){var U=A&&A.insertEnd&&A.insertEnd.find(),Z=p.getCursor();if(U&&U.line==Z.line){var Y=U.ch-Z.ch;Y>0&&Y",Et(T,v))}else m.insertMode||(m.lastHPos=p.getCursor().ch)}function Kt(p){this.keyName=p}function Qi(p){var m=Pe.macroModeState,v=m.lastInsertModeChanges,T=n.keyName(p);if(!T)return;function A(){return v.maybeReset&&(v.changes=[],v.maybeReset=!1),v.changes.push(new Kt(T)),!0}(T.indexOf("Delete")!=-1||T.indexOf("Backspace")!=-1)&&n.lookupKey(T,"vim-insert",A)}function Ei(p,m,v,T){var A=Pe.macroModeState;A.isPlaying=!0;var R=!!m.lastEditActionCommand,N=m.inputState;function U(){R?Lt.processAction(p,m,m.lastEditActionCommand):Lt.evalInput(p,m)}function Z(F){if(A.lastInsertModeChanges.changes.length>0){F=m.lastEditActionCommand?F:1;var le=A.lastInsertModeChanges;Mi(p,le.changes,F)}}if(m.inputState=m.lastEditInputState,R&&m.lastEditActionCommand.interlaceInsertRepeat)for(var Y=0;Y"&&!A.insertMode&&!A.visualMode&&N&&A.status=="")ct(p);else if(R||!N||p.inVirtualSelectionMode)T=rt.handleKey(p,m,v);else{var U=Jt(A),Z=A.inputState.changeQueueList||[];p.operation(function(){p.curOp.isVimOp=!0;var Y=0;p.forEachSelection(function(){p.state.vim.inputState.changeQueue=Z[Y];var F=p.getCursor("head"),le=p.getCursor("anchor"),de=et(F,le)?0:-1,K=et(F,le)?-1:0;F=nt(F,0,de),le=nt(le,0,K),p.state.vim.sel.head=F,p.state.vim.sel.anchor=le,T=rt.handleKey(p,m,v),p.virtualSelection&&(Z[Y]=p.state.vim.inputState.changeQueue,p.state.vim=Jt(U)),Y++}),p.curOp.cursorActivity&&!T&&(p.curOp.cursorActivity=!1),p.state.vim=A,A.inputState.changeQueueList=Z,A.inputState.changeQueue=null},!0)}return T&&!A.visualMode&&!A.insert&&A.visualMode!=p.somethingSelected()&&Ti(p,A),T}return St(),rt}function indexFromPos(n,e){var s=e.ch,o=e.line+1;o<1&&(o=1,s=0),o>n.lines&&(o=n.lines,s=Number.MAX_VALUE);var a=n.line(o);return Math.min(a.from+Math.max(0,s),a.to)}function posFromIndex(n,e){let s=n.lineAt(e);return{line:s.number-1,ch:e-s.from}}class Pos{constructor(e,s){this.line=e,this.ch=s}}function on(n,e,s){if(n.addEventListener)n.addEventListener(e,s,!1);else{var o=n._handlers||(n._handlers={});o[e]=(o[e]||[]).concat(s)}}function off$1(n,e,s){if(n.removeEventListener)n.removeEventListener(e,s,!1);else{var o=n._handlers,a=o&&o[e];if(a){var l=a.indexOf(s);l>-1&&(o[e]=a.slice(0,l).concat(a.slice(l+1)))}}}function signal$1(n,e,...s){var o,a=(o=n._handlers)===null||o===void 0?void 0:o[e];if(a)for(var l=0;l({anchor:posFromIndex(e,s.anchor),head:posFromIndex(e,s.head)}))}setSelections(e,s){var o=this.cm6.state.doc,a=e.map(l=>EditorSelection.range(indexFromPos(o,l.anchor),indexFromPos(o,l.head)));this.cm6.dispatch({selection:EditorSelection.create(a,s)})}setSelection(e,s,o){var a=this.cm6.state.doc,l=[EditorSelection.range(indexFromPos(a,e),indexFromPos(a,s))];this.cm6.dispatch({selection:EditorSelection.create(l,0)}),o&&o.origin=="*mouse"&&this.onBeforeEndOperation()}getLine(e){var s=this.cm6.state.doc;return e<0||e>=s.lines?"":this.cm6.state.doc.line(e+1).text}getLineHandle(e){return this.$lineHandleChanges||(this.$lineHandleChanges=[]),{row:e,index:this.indexFromPos(new Pos(e,0))}}getLineNumber(e){var s=this.$lineHandleChanges;if(!s)return null;for(var o=e.index,a=0;a({from:a.from,to:a.to,insert:e[l]||""}));dispatchChange(this,{changes:o})}getSelection(){return this.getSelections().join(` `)}getSelections(){var e=this.cm6;return e.state.selection.ranges.map(s=>e.state.sliceDoc(s.from,s.to))}somethingSelected(){return this.cm6.state.selection.ranges.some(e=>!e.empty)}getInputField(){return this.cm6.contentDOM}clipPos(e){var s=this.cm6.state.doc,o=e.ch,a=e.line+1;a<1&&(a=1,o=0),a>s.lines&&(a=s.lines,o=Number.MAX_VALUE);var l=s.line(a);return o=Math.min(Math.max(0,o),l.to-l.from),new Pos(a-1,o)}getValue(){return this.cm6.state.doc.toString()}setValue(e){var s=this.cm6;return s.dispatch({changes:{from:0,to:s.state.doc.length,insert:e},selection:EditorSelection.range(0,0)})}focus(){return this.cm6.focus()}blur(){return this.cm6.contentDOM.blur()}defaultTextHeight(){return this.cm6.defaultLineHeight}findMatchingBracket(e){var s=this.cm6.state,o=indexFromPos(s.doc,e),a=matchBrackets(s,o+1,-1);return a&&a.end?{to:posFromIndex(s.doc,a.end.from)}:(a=matchBrackets(s,o,1),a&&a.end?{to:posFromIndex(s.doc,a.end.from)}:{to:void 0})}scanForBracket(e,s,o,a){return scanForBracket(this,e,s,o,a)}indentLine(e,s){s?this.indentMore():this.indentLess()}indentMore(){indentMore(this.cm6)}indentLess(){indentLess(this.cm6)}execCommand(e){e=="indentAuto"?CodeMirror.commands.indentAuto(this):e=="goLineLeft"?cursorLineBoundaryBackward(this.cm6):e=="goLineRight"?(cursorLineBoundaryForward(this.cm6),cursorCharBackward(this.cm6)):console.log(e+" is not implemented")}setBookmark(e,s){var o=s!=null&&s.insertLeft?1:-1,a=this.indexFromPos(e),l=new Marker(this,a,o);return l}addOverlay({query:e}){let s=new SearchQuery({regexp:!0,search:e.source,caseSensitive:!/i/.test(e.flags)});if(s.valid){s.forVim=!0,this.cm6Query=s;let o=setSearchQuery.of(s);return this.cm6.dispatch({effects:o}),s}}removeOverlay(e){if(!this.cm6Query)return;this.cm6Query.forVim=!1;let s=setSearchQuery.of(this.cm6Query);this.cm6.dispatch({effects:s})}getSearchCursor(e,s){var o=this,a=null,l=null;s.ch==null&&(s.ch=Number.MAX_VALUE);var c=indexFromPos(o.cm6.state.doc,s),u=e.source.replace(/(\\.|{(?:\d+(?:,\d*)?|,\d+)})|[{}]/g,function(E,B){return B||"\\"+E});function f(E,B=0,V=E.length){return new RegExpCursor(E,u,{ignoreCase:e.ignoreCase},B,V)}function d(E){var B=o.cm6.state.doc;if(E>B.length)return null;let V=f(B,E).next();return V.done?null:V.value}var g=1e4;function b(E,B){var V=o.cm6.state.doc;for(let D=1;;D++){let X=Math.max(E,B-D*g),q=f(V,X,B),z=null;for(;!q.next().done;)z=q.value;if(z&&(X==E||z.from>X+10))return z;if(X==E)return null}}return{findNext:function(){return this.find(!1)},findPrevious:function(){return this.find(!0)},find:function(E){var B=o.cm6.state.doc;if(E){let V=a?a.from==a.to?a.to-1:a.from:c;a=b(0,V)}else{let V=a?a.from==a.to?a.to+1:a.to:c;a=d(V)}return l=a&&{from:posFromIndex(B,a.from),to:posFromIndex(B,a.to),match:a.match},a&&a.match},from:function(){return l==null?void 0:l.from},to:function(){return l==null?void 0:l.to},replace:function(E){a&&(dispatchChange(o,{changes:{from:a.from,to:a.to,insert:E}}),a.to=a.from+E.length,l&&(l.to=posFromIndex(o.cm6.state.doc,a.to)))}}}findPosV(e,s,o,a){let{cm6:l}=this;const c=l.state.doc;let u=o=="page"?l.dom.clientHeight:0;const f=indexFromPos(c,e);let d=EditorSelection.range(f,f,a),g=Math.round(Math.abs(s));for(let E=0;E0,u):o=="line"&&(d=l.moveVertically(d,s>0));let b=posFromIndex(c,d.head);return(s<0&&d.head==0&&a!=0&&e.line==0&&e.ch!=0||s>0&&d.head==c.length&&b.ch!=a&&e.line==b.line)&&(b.hitSide=!0),b}charCoords(e,s){var o=this.cm6.contentDOM.getBoundingClientRect(),a=indexFromPos(this.cm6.state.doc,e),l=this.cm6.coordsAtPos(a),c=-o.top;return{left:((l==null?void 0:l.left)||0)-o.left,top:((l==null?void 0:l.top)||0)+c,bottom:((l==null?void 0:l.bottom)||0)+c}}coordsChar(e,s){var o=this.cm6.contentDOM.getBoundingClientRect(),a=this.cm6.posAtCoords({x:e.left+o.left,y:e.top+o.top})||0;return posFromIndex(this.cm6.state.doc,a)}getScrollInfo(){var e=this.cm6.scrollDOM;return{left:e.scrollLeft,top:e.scrollTop,height:e.scrollHeight,width:e.scrollWidth,clientHeight:e.clientHeight,clientWidth:e.clientWidth}}scrollTo(e,s){e!=null&&(this.cm6.scrollDOM.scrollLeft=e),s!=null&&(this.cm6.scrollDOM.scrollTop=s)}scrollIntoView(e,s){if(e){var o=this.indexFromPos(e);this.cm6.dispatch({effects:EditorView.scrollIntoView(o)})}else this.cm6.dispatch({scrollIntoView:!0,userEvent:"scroll"})}getWrapperElement(){return this.cm6.dom}getMode(){return{name:this.getOption("mode")}}setSize(e,s){this.cm6.dom.style.width=e+4+"px",this.cm6.dom.style.height=s+"px",this.refresh()}refresh(){this.cm6.measure()}destroy(){this.removeOverlay()}getLastEditEnd(){return this.posFromIndex(this.$lastChangeEndOffset)}onChange(e){this.$lineHandleChanges&&this.$lineHandleChanges.push(e);for(let o in this.marks)this.marks[o].update(e.changes);this.virtualSelection&&(this.virtualSelection.ranges=this.virtualSelection.ranges.map(o=>o.map(e.changes)));var s=this.curOp=this.curOp||{};e.changes.iterChanges((o,a,l,c,u)=>{(s.$changeStart==null||s.$changeStart>l)&&(s.$changeStart=l),this.$lastChangeEndOffset=c;var f={text:u.toJSON()};s.lastChange?s.lastChange.next=s.lastChange=f:s.lastChange=s.change=f},!0),s.changeHandlers||(s.changeHandlers=this._handlers.change&&this._handlers.change.slice())}onSelectionChange(){var e=this.curOp=this.curOp||{};e.cursorActivityHandlers||(e.cursorActivityHandlers=this._handlers.cursorActivity&&this._handlers.cursorActivity.slice()),this.curOp.cursorActivity=!0}operation(e){this.curOp||(this.curOp={$d:0}),this.curOp.$d++;try{var s=e()}finally{this.curOp&&(this.curOp.$d--,this.curOp.$d||this.onBeforeEndOperation())}return s}onBeforeEndOperation(){var e=this.curOp,s=!1;e&&(e.change&&signalTo(e.changeHandlers,this,e.change),e&&e.cursorActivity&&(signalTo(e.cursorActivityHandlers,this,null),e.isVimOp&&(s=!0)),this.curOp=null),s&&this.scrollIntoView()}moveH(e,s){if(s=="char"){var o=this.getCursor();this.setCursor(o.line,o.ch+e)}}setOption(e,s){switch(e){case"keyMap":this.state.keyMap=s;break}}getOption(e){switch(e){case"firstLineNumber":return 1;case"tabSize":return this.cm6.state.tabSize||4;case"readonly":return this.cm6.state.readOnly;case"indentWithTabs":return this.cm6.state.facet(indentUnit)==" ";case"indentUnit":return this.cm6.state.facet(indentUnit).length||2;case"keyMap":return this.state.keyMap||"vim"}}toggleOverwrite(e){this.state.overwrite=e}getTokenTypeAt(e){var s,o=this.indexFromPos(e),a=ensureSyntaxTree(this.cm6.state,o),l=a==null?void 0:a.resolve(o),c=((s=l==null?void 0:l.type)===null||s===void 0?void 0:s.name)||"";return/comment/i.test(c)?"comment":/string/i.test(c)?"string":""}overWriteSelection(e){var s=this.cm6.state.doc,o=this.cm6.state.selection,a=o.ranges.map(l=>{if(l.empty){var c=l.to1}virtualSelectionMode(){return!!this.virtualSelection}forEachSelection(e){var s=this.cm6.state.selection;this.virtualSelection=EditorSelection.create(s.ranges,s.mainIndex);for(var o=0;odispatchChange(n,e)})},indentAuto:function(n){indentSelection(n.cm6)}};CodeMirror.defineOption=function(n,e,s){};CodeMirror.isWordChar=function(n){return wordChar.test(n)};CodeMirror.keys=keys;CodeMirror.keyMap={};CodeMirror.addClass=function(){};CodeMirror.rmClass=function(){};CodeMirror.e_preventDefault=function(n){n.preventDefault()};CodeMirror.e_stop=function(n){var e,s;(e=n==null?void 0:n.stopPropagation)===null||e===void 0||e.call(n),(s=n==null?void 0:n.preventDefault)===null||s===void 0||s.call(n)};CodeMirror.keyName=function(n){var e=n.key;if(!ignoredKeys[e]){e=="Escape"&&(e="Esc"),e==" "&&(e="Space"),e.length>1&&(e=e.replace(/Numpad|Arrow/,"")),e.length==1&&(e=e.toUpperCase());var s="";return n.ctrlKey&&(s+="Ctrl-"),n.altKey&&(s+="Alt-"),(s||e.length>1)&&n.shiftKey&&(s+="Shift-"),s+=e,s}};CodeMirror.vimKey=function(e){var s=e.key;if(!ignoredKeys[s]){s.length>1&&s[0]=="n"&&(s=s.replace("Numpad","")),s=specialKey[s]||s;var o="";return e.ctrlKey&&(o+="C-"),e.altKey&&(o+="A-"),e.metaKey&&(o+="M-"),CodeMirror.isMac&&e.altKey&&!e.metaKey&&!e.ctrlKey&&(o=o.slice(2)),(o||s.length>1)&&e.shiftKey&&(o+="S-"),o+=s,o.length>1&&(o="<"+o+">"),o}};CodeMirror.lookupKey=function(e,s,o){var a=CodeMirror.keys[e];a&&o(a)};CodeMirror.on=on;CodeMirror.off=off$1;CodeMirror.signal=signal$1;CodeMirror.findMatchingTag=findMatchingTag;CodeMirror.findEnclosingTag=findEnclosingTag;function dialogDiv(n,e,s){var o=document.createElement("div");return o.appendChild(e),o}function closeNotification(n,e){n.state.currentNotificationClose&&n.state.currentNotificationClose(),n.state.currentNotificationClose=e}function openNotification(n,e,s){closeNotification(n,u);var o=dialogDiv(n,e,s&&s.bottom),a=!1,l,c=s&&typeof s.duration<"u"?s.duration:5e3;function u(){a||(a=!0,clearTimeout(l),o.remove(),hideDialog(n,o))}return o.onclick=function(f){f.preventDefault(),u()},showDialog(n,o),c&&(l=setTimeout(u,c)),u}function showDialog(n,e){var s=n.state.dialog;n.state.dialog=e,e&&s!==e&&(s&&s.contains(document.activeElement)&&n.focus(),s&&s.parentElement?s.parentElement.replaceChild(e,s):s&&s.remove(),CodeMirror.signal(n,"dialog"))}function hideDialog(n,e){n.state.dialog==e&&(n.state.dialog=null,CodeMirror.signal(n,"dialog"))}function openDialog(n,e,s,o){o||(o={}),closeNotification(n,void 0);var a=dialogDiv(n,e,o.bottom),l=!1;showDialog(n,a);function c(f){if(typeof f=="string")u.value=f;else{if(l)return;l=!0,hideDialog(n,a),n.state.dialog||n.focus(),o.onClose&&o.onClose(a)}}var u=a.getElementsByTagName("input")[0];return u&&(o.value&&(u.value=o.value,o.selectValueOnOpen!==!1&&u.select()),o.onInput&&CodeMirror.on(u,"input",function(f){o.onInput(f,u.value,c)}),o.onKeyUp&&CodeMirror.on(u,"keyup",function(f){o.onKeyUp(f,u.value,c)}),CodeMirror.on(u,"keydown",function(f){o&&o.onKeyDown&&o.onKeyDown(f,u.value,c)||(f.keyCode==13&&s(u.value),(f.keyCode==27||o.closeOnEnter!==!1&&f.keyCode==13)&&(u.blur(),CodeMirror.e_stop(f),c()))}),o.closeOnBlur!==!1&&CodeMirror.on(u,"blur",function(){setTimeout(function(){document.activeElement!==u&&c()})}),u.focus()),c}var matching={"(":")>",")":"(<","[":"]>","]":"[<","{":"}>","}":"{<","<":">>",">":"<<"};function bracketRegex(n){return n&&n.bracketRegex||/[(){}[\]]/}function scanForBracket(n,e,s,o,a){for(var l=a&&a.maxScanLineLength||1e4,c=a&&a.maxScanLines||1e3,u=[],f=bracketRegex(a),d=s>0?Math.min(e.line+c,n.lastLine()+1):Math.max(n.firstLine()-1,e.line-c),g=e.line;g!=d;g+=s){var b=n.getLine(g);if(b){var E=s>0?0:b.length-1,B=s>0?b.length:-1;if(!(b.length>l))for(g==e.line&&(E=e.ch-(s<0?1:0));E!=B;E+=s){var V=b.charAt(E);if(f.test(V)){var D=matching[V];if(D&&D.charAt(1)==">"==s>0)u.push(V);else if(u.length)u.pop();else return{pos:new Pos(g,E),ch:V}}}}}return g-s==(s>0?n.lastLine():n.firstLine())?!1:null}function findMatchingTag(n,e){}function findEnclosingTag(n,e){var s,o,a=n.cm6.state,l=n.indexFromPos(e);if(l!s.eq(this.cursors[o]))){let s=this.cursorLayer.children;if(s.length!==e.length){this.cursorLayer.textContent="";for(const o of e)this.cursorLayer.appendChild(o.draw())}else e.forEach((o,a)=>o.adjust(s[a]));this.cursors=e}}destroy(){this.cursorLayer.remove()}}const themeSpec={".cm-vimMode .cm-line":{"& ::selection":{backgroundColor:"transparent !important"},"&::selection":{backgroundColor:"transparent !important"},caretColor:"transparent !important"},".cm-fat-cursor":{position:"absolute",background:"#ff9696",border:"none",whiteSpace:"pre"},"&:not(.cm-focused) .cm-fat-cursor":{background:"none",outline:"solid 1px #ff9696",color:"transparent !important"}},hideNativeSelection=Prec.highest(EditorView.theme(themeSpec));function getBase(n){let e=n.scrollDOM.getBoundingClientRect();return{left:(n.textDirection==Direction.LTR?e.left:e.right-n.scrollDOM.clientWidth)-n.scrollDOM.scrollLeft,top:e.top-n.scrollDOM.scrollTop}}function measureCursor(n,e,s,o){let a=s.head,l=!1,c=1,u=n.state.vim;if(u&&(!u.insertMode||n.state.overwrite)){if(l=!0,u.visualBlock&&!o)return null;s.anchor1&&(a--,d=e.state.sliceDoc(a,a+1));let g=e.coordsAtPos(a,1);if(!g)return null;let b=getBase(e),E=e.domAtPos(a),B=E?E.node:e.contentDOM;for(;E&&E.node instanceof HTMLElement;)B=E.node,E={node:E.node.childNodes[E.offset],offset:0};if(!(B instanceof HTMLElement)){if(!B.parentNode)return null;B=B.parentNode}let V=getComputedStyle(B),D=g.left;if(!d||d==` `||d=="\r")d=" ";else if(d==" "){d=" ";var f=e.coordsAtPos(a+1,-1);f&&(D=f.left-(f.left-g.left)/parseInt(V.tabSize))}else/[\uD800-\uDBFF]/.test(d)&&a{e.state.vim&&(e.state.vim.status=""),this.blockCursor.scheduleRedraw(),this.updateStatus()}),this.cm.on("vim-mode-change",s=>{e.state.vim.mode=s.mode,s.subMode&&(e.state.vim.mode+=" block"),e.state.vim.status="",this.blockCursor.scheduleRedraw(),this.updateClass(),this.updateStatus()}),this.cm.on("dialog",()=>{this.cm.state.statusbar?this.updateStatus():n.dispatch({effects:showVimPanel.of(!!this.cm.state.dialog)})}),this.dom=document.createElement("span"),this.dom.style.cssText="position: absolute; right: 10px; top: 1px",this.statusButton=document.createElement("span"),this.statusButton.onclick=s=>{Vim.handleKey(this.cm,"","user"),this.cm.focus()},this.statusButton.style.cssText="cursor: pointer"}update(n){var e;if((n.viewportChanged||n.docChanged)&&this.query&&this.highlight(this.query),n.docChanged&&this.cm.onChange(n),n.selectionSet&&this.cm.onSelectionChange(),n.viewportChanged,this.cm.curOp&&!this.cm.curOp.isVimOp&&this.cm.onBeforeEndOperation(),n.transactions){for(let s of n.transactions)for(let o of s.effects)if(o.is(setSearchQuery))if(!((e=o.value)===null||e===void 0?void 0:e.forVim))this.highlight(null);else{let l=o.value.create();this.highlight(l)}}this.blockCursor.update(n)}updateClass(){const n=this.cm.state;!n.vim||n.vim.insertMode&&!n.overwrite?this.view.scrollDOM.classList.remove("cm-vimMode"):this.view.scrollDOM.classList.add("cm-vimMode")}updateStatus(){let n=this.cm.state.statusbar,e=this.cm.state.vim;if(!n||!e)return;let s=this.cm.state.dialog;if(s)s.parentElement!=n&&(n.textContent="",n.appendChild(s));else{n.textContent="";var o=(e.mode||"normal").toUpperCase();e.insertModeReturn&&(o+="(C-O)"),this.statusButton.textContent=`--${o}--`,n.appendChild(this.statusButton)}this.dom.textContent=e.status,n.appendChild(this.dom)}destroy(){Vim.leaveVimMode(this.cm),this.updateClass(),this.blockCursor.destroy(),delete this.view.cm}highlight(n){if(this.query=n,!n)return this.decorations=Decoration.none;let{view:e}=this,s=new RangeSetBuilder;for(let o=0,a=e.visibleRanges,l=a.length;oa[o+1].from-2*HighlightMargin;)u=a[++o].to;n.highlight(e.state,c,u,(f,d)=>{s.add(f,d,matchMark)})}return this.decorations=s.finish()}handleKey(n,e){const s=CodeMirror.vimKey(n),o=this.cm;if(!s)return;let a=o.state.vim;if(!a)return;if(s==""&&!a.insertMode&&!a.visualMode&&this.query){const u=a.searchState_;u&&(o.removeOverlay(u.getOverlay()),u.setOverlay(null))}if(s===""&&!CodeMirror.isMac&&o.somethingSelected())return this.waitForCopy=!0,!0;a.status=(a.status||"")+s;let c=Vim.multiSelectHandleKey(o,s,"user");return a=o.state.vim,!c&&a.insertMode&&o.state.overwrite&&(n.key&&n.key.length==1&&!/\n/.test(n.key)?(c=!0,o.overWriteSelection(n.key)):n.key=="Backspace"&&(c=!0,CodeMirror.commands.cursorCharLeft(o))),c&&(CodeMirror.signal(this.cm,"vim-keypress",s),n.preventDefault(),n.stopPropagation(),this.blockCursor.scheduleRedraw()),this.updateStatus(),!!c}},{eventHandlers:{copy:function(n,e){this.waitForCopy&&(this.waitForCopy=!1,Promise.resolve().then(()=>{var s=this.cm,o=s.state.vim;o&&(o.insertMode?s.setSelection(s.getCursor(),s.getCursor()):s.operation(()=>{s.curOp&&(s.curOp.isVimOp=!0),Vim.handleKey(s,"","user")}))}))},compositionstart:function(n,e){this.useNextTextInput=!0},keypress:function(n,e){this.lastKeydown=="Dead"&&this.handleKey(n,e)},keydown:function(n,e){this.lastKeydown=n.key,this.lastKeydown=="Unidentified"||this.lastKeydown=="Process"||this.lastKeydown=="Dead"?this.useNextTextInput=!0:(this.useNextTextInput=!1,this.handleKey(n,e))}},provide:()=>[EditorView.inputHandler.of((n,e,s,o)=>{var a,l,c=getCM(n);if(!c)return!1;var u=(a=c.state)===null||a===void 0?void 0:a.vim,f=c.state.vimPlugin;return u&&!u.insertMode&&!(!((l=c.curOp)===null||l===void 0)&&l.isVimOp)?(o==="\0\0"||(o.length==1&&f.useNextTextInput&&f.handleKey({key:o,preventDefault:()=>{},stopPropagation:()=>{}}),forceEndComposition(n)),!0):!1})],decorations:n=>n.decorations});function forceEndComposition(n){var e=n.scrollDOM.parentElement;if(e){if(FIREFOX_LINUX){n.contentDOM.textContent="\0\0",n.contentDOM.dispatchEvent(new CustomEvent("compositionend"));return}var s=n.scrollDOM.nextSibling,o=window.getSelection(),a=o&&{anchorNode:o.anchorNode,anchorOffset:o.anchorOffset,focusNode:o.focusNode,focusOffset:o.focusOffset};n.scrollDOM.remove(),e.insertBefore(n.scrollDOM,s);try{a&&o&&(o.setPosition(a.anchorNode,a.anchorOffset),a.focusNode&&o.extend(a.focusNode,a.focusOffset))}catch(l){console.error(l)}n.focus(),n.contentDOM.dispatchEvent(new CustomEvent("compositionend"))}}const matchMark=Decoration.mark({class:"cm-searchMatch"}),showVimPanel=StateEffect.define(),vimPanelState=StateField.define({create:()=>!1,update(n,e){for(let s of e.effects)s.is(showVimPanel)&&(n=s.value);return n},provide:n=>showPanel.from(n,e=>e?createVimPanel:null)});function createVimPanel(n){let e=document.createElement("div");e.className="cm-vim-panel";let s=n.cm;return s.state.dialog&&e.appendChild(s.state.dialog),{top:!1,dom:e}}function statusPanel(n){let e=document.createElement("div");e.className="cm-vim-panel";let s=n.cm;return s.state.statusbar=e,s.state.vimPlugin.updateStatus(),{dom:e}}function vim(n={}){return[vimStyle,vimPlugin,hideNativeSelection,n.status?showPanel.of(statusPanel):vimPanelState]}function getCM(n){return n.cm||null}var 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defaultOptions={ecmaVersion:null,sourceType:"script",onInsertedSemicolon:null,onTrailingComma:null,allowReserved:null,allowReturnOutsideFunction:!1,allowImportExportEverywhere:!1,allowAwaitOutsideFunction:null,allowSuperOutsideMethod:null,allowHashBang:!1,checkPrivateFields:!0,locations:!1,onToken:null,onComment:null,ranges:!1,program:null,sourceFile:null,directSourceFile:null,preserveParens:!1},warnedAboutEcmaVersion=!1;function getOptions(n){var e={};for(var s in defaultOptions)e[s]=n&&hasOwn(n,s)?n[s]:defaultOptions[s];if(e.ecmaVersion==="latest"?e.ecmaVersion=1e8:e.ecmaVersion==null?(!warnedAboutEcmaVersion&&typeof console=="object"&&console.warn&&(warnedAboutEcmaVersion=!0,console.warn(`Since Acorn 8.0.0, options.ecmaVersion is required. @@ -63,7 +63,7 @@ Defaulting to 2020, but this will stop working in the future.`)),e.ecmaVersion=1 `,c):(n.write("/*"),reindent(n,c.value,s,o),n.write("*/"+o))}}function hasCallExpression(n){let 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"),n.body.type[0]==="O"?(e.write("("),this.ObjectExpression(n.body,e),e.write(")")):this[n.body.type](n.body,e)},ThisExpression(n,e){e.write("this",n)},Super(n,e){e.write("super",n)},RestElement:RestElement=function(n,e){e.write("..."),this[n.argument.type](n.argument,e)},SpreadElement:RestElement,YieldExpression(n,e){e.write(n.delegate?"yield*":"yield"),n.argument&&(e.write(" "),this[n.argument.type](n.argument,e))},AwaitExpression(n,e){e.write("await ",n),formatExpression(e,n.argument,n)},TemplateLiteral(n,e){const{quasis:s,expressions:o}=n;e.write("`");const{length:a}=o;for(let c=0;c0){const{elements:s}=n,{length:o}=s;for(let a=0;;){const l=s[a];if(l!=null&&this[l.type](l,e),++a0){e.write(o),a&&n.comments!=null&&formatComments(e,n.comments,l,o);const c=","+o,{properties:u}=n,{length:f}=u;for(let d=0;;){const g=u[d];if(a&&g.comments!=null&&formatComments(e,g.comments,l,o),e.write(l),this[g.type](g,e),++d0){const{properties:s}=n,{length:o}=s;for(let a=0;this[s[a].type](s[a],e),++a1||a[0]==="U"&&(a[1]==="n"||a[1]==="p")&&o.prefix&&o.operator[0]===s&&(s==="+"||s==="-"))&&e.write(" "),l?(e.write(s.length>1?" (":"("),this[a](o,e),e.write(")")):this[a](o,e)}else this[n.argument.type](n.argument,e),e.write(n.operator)},UpdateExpression(n,e){n.prefix?(e.write(n.operator),this[n.argument.type](n.argument,e)):(this[n.argument.type](n.argument,e),e.write(n.operator))},AssignmentExpression(n,e){this[n.left.type](n.left,e),e.write(" "+n.operator+" "),this[n.right.type](n.right,e)},AssignmentPattern(n,e){this[n.left.type](n.left,e),e.write(" = "),this[n.right.type](n.right,e)},BinaryExpression:BinaryExpression=function(n,e){const s=n.operator==="in";s&&e.write("("),formatExpression(e,n.left,n,!1),e.write(" "+n.operator+" "),formatExpression(e,n.right,n,!0),s&&e.write(")")},LogicalExpression:BinaryExpression,ConditionalExpression(n,e){const{test:s}=n,o=e.expressionsPrecedence[s.type];o===NEEDS_PARENTHESES||o<=e.expressionsPrecedence.ConditionalExpression?(e.write("("),this[s.type](s,e),e.write(")")):this[s.type](s,e),e.write(" ? "),this[n.consequent.type](n.consequent,e),e.write(" : "),this[n.alternate.type](n.alternate,e)},NewExpression(n,e){e.write("new ");const s=e.expressionsPrecedence[n.callee.type];s===NEEDS_PARENTHESES||s0&&(this.lineEndSize>0&&(a.length===1?e[o-1]===a:e.endsWith(a))?(this.line+=this.lineEndSize,this.column=0):this.column+=o)}toString(){return this.output}};function generate(n,e){const s=new State$1(e);return s.generator[n.type](n,s),s.output}function myPlugin(n){return class extends n{parseLiteral(...e){const s=super.parseLiteral(...e);return typeof s.value=="string"&&this.input.slice(s.start,s.end).startsWith("'")?{type:"ArrayExpression",elements:this.transformMyString(s.value).map(a=>({type:"Literal",value:a,raw:a.toString()})),start:s.start,end:s.end}:s}transformMyString(e){const s=e.match(/\d+!*\d*/g),o=[];return s==null||s.forEach(a=>{const l=a.split("!"),c=parseInt(l[0]),u=l[1]?parseInt(l[1]):1;for(let f=0;f{const l=a.split("~"),c=parseInt(l[0]),u=parseInt(l[1]);o.push(Math.floor(Math.random()*u+c))}),o}}}const MiniLanguage=Parser.extend(myPlugin);function parseUserCode(n){let e=MiniLanguage.parse(n,{ecmaVersion:2020});return generate(e)}const delay=n=>new Promise((e,s)=>setTimeout(()=>s(new Error("Operation took too long")),n)),tryCatchWrapper=(n,e)=>new Promise((s,o)=>{try{Function(`with (this) {try{${parseUserCode(e)}} catch (e) {console.log(e)}};`).call(n.api),s(!0)}catch(a){console.log(a),s(!1)}}),tryEvaluate=async(n,e,s=5e3)=>{try{e.evaluations++,await Promise.race([tryCatchWrapper(n,`let i = ${e.evaluations};`+e.candidate),delay(s)])?e.committed=e.candidate:await evaluate$1(n,e,s)}catch(o){console.log(o)}},evaluate$1=async(n,e,s=1e3)=>{try{await Promise.race([tryCatchWrapper(n,e.committed),delay(s)]),e.evaluations&&e.evaluations++}catch(o){console.log(o)}},zeroPad=(n,e)=>String(n).padStart(e,"0");class TransportNode extends AudioWorkletNode{constructor(s,o,a){super(s,"transport",o);Oe(this,"app");Oe(this,"$clock");Oe(this,"hasBeenEvaluated");Oe(this,"currentPulsePosition");Oe(this,"nextPulsePosition");Oe(this,"executionLatency");Oe(this,"lastLatencies");Oe(this,"indexOfLastLatencies");Oe(this,"startTime");Oe(this,"elapsedTime");Oe(this,"prevCurrentTime");Oe(this,"handleMessage",s=>{if(s.data&&s.data.type==="bang"){this.startTime===void 0&&(this.startTime=s.data.currentTime),this.elapsedTime=s.data.currentTime-this.startTime,this.prevCurrentTime=s.data.currentTime;let{futureTimeStamp:o,timeToNextPulse:a,nextPulsePosition:l}=this.convertTimeToNextBarsBeats(this.elapsedTime);this.nextPulsePosition!==l&&(this.nextPulsePosition=l,setTimeout(()=>{const c=performance.now();this.app.clock.time_position=o,this.$clock.innerHTML=`[${o.bar}:${o.beat}:${zeroPad(o.pulse,"2")}]`,tryEvaluate(this.app,this.app.global_buffer),this.hasBeenEvaluated=!0,this.currentPulsePosition=l;const u=performance.now();this.lastLatencies[this.indexOfLastLatencies]=u-c,this.indexOfLastLatencies=(this.indexOfLastLatencies+1)%this.lastLatencies.length;const f=this.lastLatencies.reduce((d,g)=>d+g)/this.lastLatencies.length;this.executionLatency=f/1e3},(a+this.executionLatency)*1e3))}});this.app=a,this.port.addEventListener("message",this.handleMessage),this.port.start(),this.$clock=document.getElementById("clockviewer"),this.hasBeenEvaluated=!1,this.currentPulsePosition=0,this.nextPulsePosition=-1,this.executionLatency=0,this.lastLatencies=[0,0,0,0,0,0,0,0,0,0],this.indexOfLastLatencies=0,this.startTime=void 0,this.elapsedTime=0,this.prevCurrentTime=0}start(){this.port.postMessage("start")}pause(){this.port.postMessage("pause")}stop(){this.startTime=void 0,this.elapsedTime=void 0,this.app.clock.tick=0,this.$clock.innerHTML=`[1 | 1 | ${zeroPad(1,"2")}]`,this.port.postMessage("stop")}convertTimeToBarsBeats(s){const o=60/this.app.clock.bpm,a=s/o,l=this.app.clock.time_signature[0],c=Math.floor(a/l)+1,u=Math.floor(a%l)+1,f=Math.floor(a%1*this.app.clock.ppqn);return this.app.clock.tick++,{bar:c,beat:u,ppqn:f}}convertTimeToNextBarsBeats(s){const o=60/this.app.clock.bpm,a=s/o,l=this.app.clock.time_signature[0];this.currentPulsePosition=a*this.app.clock.ppqn;const c=Math.ceil(this.currentPulsePosition),u=this.app.clock.convertPulseToSecond(this.nextPulsePosition-this.currentPulsePosition),f=this.nextPulsePosition/this.app.clock.ppqn,d=f/l,g={bar:Math.floor(d)+1,beat:Math.floor(f)%l+1,pulse:Math.floor(this.nextPulsePosition)%this.app.clock.ppqn};return this.app.clock.tick++,{futureTimeStamp:g,timeToNextPulse:u,nextPulsePosition:c}}}const TransportProcessor="/assets/TransportProcessor-d32032a5.js";class Clock{constructor(e,s){Oe(this,"ctx");Oe(this,"transportNode");Oe(this,"bpm");Oe(this,"time_signature");Oe(this,"time_position");Oe(this,"ppqn");Oe(this,"tick");this.app=e,this.transportNode=null,this.ctx=s,this.tick=0,this.time_position={bar:0,beat:0,pulse:0},this.bpm=120,this.time_signature=[4,4],this.ppqn=48,s.audioWorklet.addModule(TransportProcessor).then(o=>(this.transportNode=new TransportNode(s,{},this.app),this.transportNode.connect(s.destination),o)).catch(o=>{console.log("Error loading TransportProcessor.js:",o)})}get beats_per_bar(){return this.time_signature[0]}get pulse_duration(){return 60/this.bpm/this.ppqn}convertPulseToSecond(e){return e*this.pulse_duration}start(){var e,s;((e=this.transportNode)==null?void 0:e.state)==="running"?console.log("Already started"):(this.app.audioContext.resume(),(s=this.transportNode)==null||s.start())}pause(){var e;(e=this.transportNode)==null||e.pause()}stop(){var e;(e=this.transportNode)==null||e.stop()}}const global_text=` +`?(u=0,f++):u++;this.column=u,this.line=f;return}}const{length:o}=e,{lineEnd:a}=this;o>0&&(this.lineEndSize>0&&(a.length===1?e[o-1]===a:e.endsWith(a))?(this.line+=this.lineEndSize,this.column=0):this.column+=o)}toString(){return this.output}};function generate(n,e){const s=new State$1(e);return s.generator[n.type](n,s),s.output}function myPlugin(n){return class extends n{parseLiteral(...e){const s=super.parseLiteral(...e);return typeof s.value=="string"&&this.input.slice(s.start,s.end).startsWith("'")?{type:"ArrayExpression",elements:this.transformMyString(s.value).map(a=>({type:"Literal",value:a,raw:a.toString()})),start:s.start,end:s.end}:s}transformMyString(e){const s=e.match(/\d+!*\d*/g),o=[];return s==null||s.forEach(a=>{const l=a.split("!"),c=parseInt(l[0]),u=l[1]?parseInt(l[1]):1;for(let f=0;f{const l=a.split("~"),c=parseInt(l[0]),u=parseInt(l[1]);o.push(Math.floor(Math.random()*u+c))}),o}}}const MiniLanguage=Parser.extend(myPlugin);function parseUserCode(n){let e=MiniLanguage.parse(n,{ecmaVersion:2020});return generate(e)}const delay=n=>new Promise((e,s)=>setTimeout(()=>s(new Error("Operation took too long")),n)),tryCatchWrapper=(n,e)=>new Promise((s,o)=>{try{Function(`with (this) {try{${parseUserCode(e)}} catch (e) {console.log(e)}};`).call(n.api),s(!0)}catch(a){console.log(a),s(!1)}}),tryEvaluate=async(n,e,s=5e3)=>{try{e.evaluations++,await Promise.race([tryCatchWrapper(n,`let i = ${e.evaluations};`+e.candidate),delay(s)])?e.committed=e.candidate:await evaluate$1(n,e,s)}catch(o){console.log(o)}},evaluate$1=async(n,e,s=1e3)=>{try{await Promise.race([tryCatchWrapper(n,e.committed),delay(s)]),e.evaluations&&e.evaluations++}catch(o){console.log(o)}},zeroPad=(n,e)=>String(n).padStart(e,"0");class TransportNode extends AudioWorkletNode{constructor(s,o,a){super(s,"transport",o);xe(this,"handleMessage",s=>{if(s.data&&s.data.type==="bang"){this.startTime===null&&(this.startTime=s.data.currentTime),this.elapsedTime=s.data.currentTime-this.startTime,this.prevCurrentTime=s.data.currentTime;let{futureTimeStamp:o,timeToNextPulse:a,nextPulsePosition:l}=this.convertTimeToNextBarsBeats(this.elapsedTime);this.nextPulsePosition!==l&&(this.nextPulsePosition=l,setTimeout(()=>{const c=performance.now();this.app.clock.time_position=o,this.$clock.innerHTML=`[${o.bar}:${o.beat}:${zeroPad(o.pulse,"2")}]`,tryEvaluate(this.app,this.app.global_buffer),this.hasBeenEvaluated=!0,this.currentPulsePosition=l;const u=performance.now();this.lastLatencies[this.indexOfLastLatencies]=u-c,this.indexOfLastLatencies=(this.indexOfLastLatencies+1)%this.lastLatencies.length;const f=this.lastLatencies.reduce((d,g)=>d+g)/this.lastLatencies.length;this.executionLatency=f/1e3},(a+this.executionLatency)*1e3))}});this.app=a,this.port.addEventListener("message",this.handleMessage),this.port.start(),this.$clock=document.getElementById("clockviewer"),this.hasBeenEvaluated=!1,this.currentPulsePosition=0,this.nextPulsePosition=-1,this.executionLatency=0,this.lastLatencies=[0,0,0,0,0,0,0,0,0,0],this.indexOfLastLatencies=0,this.startTime=null,this.elapsedTime=0}start(){this.port.postMessage("start")}pause(){this.port.postMessage("pause")}stop(){this.startTime=null,this.elapsedTime=null,this.app.clock.tick=0,this.$clock.innerHTML=`[1 | 1 | ${zeroPad(1,"2")}]`,this.port.postMessage("stop")}convertTimeToBarsBeats(s){const o=60/this.app.clock.bpm,a=s/o,l=this.app.clock.time_signature[0],c=Math.floor(a/l)+1,u=Math.floor(a%l)+1,f=Math.floor(a%1*this.app.clock.ppqn);return this.app.clock.tick++,{bar:c,beat:u,ppqn:f}}convertTimeToNextBarsBeats(s){const o=60/this.app.clock.bpm,a=s/o,l=this.app.clock.time_signature[0];this.currentPulsePosition=a*this.app.clock.ppqn;const c=Math.ceil(this.currentPulsePosition),u=this.app.clock.convertPulseToSecond(this.nextPulsePosition-this.currentPulsePosition),f=this.nextPulsePosition/this.app.clock.ppqn,d=f/l,g={bar:Math.floor(d)+1,beat:Math.floor(f)%l+1,pulse:Math.floor(this.nextPulsePosition)%this.app.clock.ppqn};return this.app.clock.tick++,{futureTimeStamp:g,timeToNextPulse:u,nextPulsePosition:c}}}const TransportProcessor="/assets/TransportProcessor-9e6f56da.js";class Clock{constructor(e,s){xe(this,"ctx");xe(this,"transportNode");xe(this,"bpm");xe(this,"time_signature");xe(this,"time_position");xe(this,"ppqn");xe(this,"tick");this.app=e,this.transportNode=null,this.ctx=s,this.tick=0,this.time_position={bar:0,beat:0,pulse:0},this.bpm=120,this.time_signature=[4,4],this.ppqn=48,s.audioWorklet.addModule(TransportProcessor).then(o=>(this.transportNode=new TransportNode(s,{},this.app),this.transportNode.connect(s.destination),o)).catch(o=>{console.log("Error loading TransportProcessor.js:",o)})}get beats_per_bar(){return this.time_signature[0]}get pulse_duration(){return 60/this.bpm/this.ppqn}convertPulseToSecond(e){return e*this.pulse_duration}start(){var e,s;((e=this.transportNode)==null?void 0:e.state)==="running"?console.log("Already started"):(this.app.audioContext.resume(),(s=this.transportNode)==null||s.start())}pause(){var e;(e=this.transportNode)==null||e.pause()}stop(){var e;(e=this.transportNode)==null||e.stop()}}const global_text=` // Global buffer: a central buffer to command them all. // ==================================================== // The global buffer is a special buffer used to control @@ -78,13 +78,13 @@ Defaulting to 2020, but this will stop working in the future.`)),e.ecmaVersion=1 // 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(){Oe(this,"vimMode",!1);Oe(this,"theme","materialDark");Oe(this,"font","SpaceMono");Oe(this,"font_size",22);Oe(this,"universes");Oe(this,"selected_universe","Default");Oe(this,"line_numbers",!0);const e=JSON.parse(localStorage.getItem("topos")||"{}");e&&Object.keys(e).length!==0?(this.vimMode=e.vimMode,this.theme=e.theme,this.font=e.font,this.font_size=e.font_size,this.universes=e.universes,this.selected_universe=e.selected_universe,this.line_numbers=e.line_numbers):this.universes=template_universes}get data(){return{vimMode:this.vimMode,theme:this.theme,font:this.font,font_size:this.font_size,universes:this.universes,selected_universe:this.selected_universe,line_numbers:this.line_numbers}}saveApplicationToLocalStorage(e,s){this.universes=e,this.vimMode=s.vimMode,this.font=s.font,this.font_size=s.font_size,this.selected_universe=s.selected_universe,this.line_numbers=s.line_numbers,localStorage.setItem("topos",JSON.stringify(this.data))}}const SCALES={major:[0,2,4,5,7,9,11],naturalMinor:[0,2,3,5,7,8,10],harmonicMinor:[0,2,3,5,7,8,11],melodicMinor:[0,2,3,5,7,9,11],dorian:[0,2,3,5,7,9,10],phrygian:[0,1,3,5,7,8,10],lydian:[0,2,4,6,7,9,11],mixolydian:[0,2,4,5,7,9,10],aeolian:[0,2,3,5,7,8,10],locrian:[0,1,3,5,6,8,10],wholeTone:[0,2,4,6,8,10],majorPentatonic:[0,2,4,7,9],minorPentatonic:[0,3,5,7,10],chromatic:[0,1,2,3,4,5,6,7,8,9,10,11],blues:[0,3,5,6,7,10],diminished:[0,2,3,5,6,8,9,11],neapolitanMinor:[0,1,3,5,7,8,11],neapolitanMajor:[0,1,3,5,7,9,11],enigmatic:[0,1,4,6,8,10,11],doubleHarmonic:[0,1,4,5,7,8,11],octatonic:[0,2,3,5,6,8,9,11],bebopDominant:[0,2,4,5,7,9,10,11],bebopMajor:[0,2,4,5,7,8,9,11],bebopMinor:[0,2,3,5,7,8,9,11],bebopDorian:[0,2,3,4,5,7,9,10],harmonicMajor:[0,2,4,5,7,8,11],hungarianMinor:[0,2,3,6,7,8,11],hungarianMajor:[0,3,4,6,7,9,10],oriental:[0,1,4,5,6,9,10],romanianMinor:[0,2,3,6,7,9,10],spanishGypsy:[0,1,4,5,7,8,10],jewish:[0,1,4,5,7,8,10],hindu:[0,2,4,5,7,8,10],japanese:[0,1,5,7,8],hirajoshi:[0,2,3,7,8],kumoi:[0,2,3,7,9],inSen:[0,1,5,7,10],iwato:[0,1,5,6,10],yo:[0,2,5,7,9],minorBlues:[0,3,5,6,7,10],algerian:[0,2,3,5,6,7,8,11],augmented:[0,3,4,7,8,11],balinese:[0,1,3,7,8],byzantine:[0,1,4,5,7,8,11],chinese:[0,4,6,7,11],egyptian:[0,2,5,7,10],eightToneSpanish:[0,1,3,4,5,6,8,10],hawaiian:[0,2,3,5,7,9,10],hindustan:[0,2,4,5,7,8,10],persian:[0,1,4,5,6,8,11],eastIndianPurvi:[0,1,4,6,7,8,11],orientalA:[0,1,4,5,6,9,10]};function scale$1(n,e="major",s=4){const o=SCALES[e];if(!o)throw new Error(`Unknown scale ${e}`);let a=n%o.length;a<0&&(a+=o.length);let l=Math.floor(n/o.length);return 60+(s+l)*12+o[a]}class MidiConnection{constructor(){Oe(this,"midiAccess",null);Oe(this,"midiOutputs",[]);Oe(this,"currentOutputIndex",0);Oe(this,"scheduledNotes",{});this.initializeMidiAccess()}async initializeMidiAccess(){try{this.midiAccess=await navigator.requestMIDIAccess(),this.midiOutputs=Array.from(this.midiAccess.outputs.values()),this.midiOutputs.length===0&&console.warn("No MIDI outputs available.")}catch(e){console.error("Failed to initialize MIDI:",e)}}getCurrentMidiPort(){return this.midiOutputs.length>0&&this.currentOutputIndex>=0&&this.currentOutputIndexo.name===e);return s!==-1?(this.currentOutputIndex=s,!0):(console.error(`MIDI output "${e}" not found.`),!1)}listMidiOutputs(){console.log("Available MIDI Outputs:"),this.midiOutputs.forEach((e,s)=>{console.log(`${s+1}. ${e.name}`)})}sendMidiNote(e,s,o,a){const l=this.midiOutputs[this.currentOutputIndex];if(l){const c=[144+s,e,o],u=[128+s,e,0];l.send(c);const f=setTimeout(()=>{l.send(u),delete this.scheduledNotes[e]},(a-.02)*1e3);this.scheduledNotes[e]=f}else console.error("MIDI output not available.")}sendSysExMessage(e){const s=this.midiOutputs[this.currentOutputIndex];s?s.send(e):console.error("MIDI output not available.")}sendProgramChange(e,s){const o=this.midiOutputs[this.currentOutputIndex];o?o.send([192+s,e]):console.error("MIDI output not available.")}sendMidiControlChange(e,s){const o=this.midiOutputs[this.currentOutputIndex];o?o.send([176,e,s]):console.error("MIDI output not available.")}panic(){const e=this.midiOutputs[this.currentOutputIndex];if(e){for(const s in this.scheduledNotes){const o=this.scheduledNotes[s];clearTimeout(o),e.send([128,parseInt(s),0])}this.scheduledNotes={}}else console.error("MIDI output not available.")}}function getDefaultExportFromCjs(n){return n&&n.__esModule&&Object.prototype.hasOwnProperty.call(n,"default")?n.default:n}var fraction$1={exports:{}};/** +`,note_buffer="// Notes buffer: a buffer to write your notes.",tutorial_universe={global:{candidate:global_text,committed:global_text,evaluations:0},locals:{1:{candidate:local_buffer,committed:local_buffer,evaluations:0},2:{candidate:local_buffer,committed:local_buffer,evaluations:0},3:{candidate:local_buffer,committed:local_buffer,evaluations:0},4:{candidate:local_buffer,committed:local_buffer,evaluations:0},5:{candidate:local_buffer,committed:local_buffer,evaluations:0},6:{candidate:local_buffer,committed:local_buffer,evaluations:0},7:{candidate:local_buffer,committed:local_buffer,evaluations:0},8:{candidate:local_buffer,committed:local_buffer,evaluations:0},9:{candidate:local_buffer,committed:local_buffer,evaluations:0}},init:{candidate:init_buffer,committed:init_buffer,evaluations:0},notes:{candidate:note_buffer}},template_universe={global:{candidate:"",committed:"",evaluations:0},locals:{1:{candidate:"",committed:"",evaluations:0},2:{candidate:"",committed:"",evaluations:0},3:{candidate:"",committed:"",evaluations:0},4:{candidate:"",committed:"",evaluations:0},5:{candidate:"",committed:"",evaluations:0},6:{candidate:"",committed:"",evaluations:0},7:{candidate:"",committed:"",evaluations:0},8:{candidate:"",committed:"",evaluations:0},9:{candidate:"",committed:"",evaluations:0}},init:{candidate:"",committed:"",evaluations:0},notes:{candidate:""}},template_universes={Default:{global:{candidate:"",committed:"",evaluations:0},locals:{1:{candidate:"",committed:"",evaluations:0},2:{candidate:"",committed:"",evaluations:0},3:{candidate:"",committed:"",evaluations:0},4:{candidate:"",committed:"",evaluations:0},5:{candidate:"",committed:"",evaluations:0},6:{candidate:"",committed:"",evaluations:0},7:{candidate:"",committed:"",evaluations:0},8:{candidate:"",committed:"",evaluations:0},9:{candidate:"",committed:"",evaluations:0}},init:{candidate:"",committed:"",evaluations:0},notes:{candidate:"// NOTES"}},Help:tutorial_universe};class AppSettings{constructor(){xe(this,"vimMode",!1);xe(this,"theme","materialDark");xe(this,"font","SpaceMono");xe(this,"font_size",22);xe(this,"universes");xe(this,"selected_universe","Default");xe(this,"line_numbers",!0);const e=JSON.parse(localStorage.getItem("topos")||"{}");e&&Object.keys(e).length!==0?(this.vimMode=e.vimMode,this.theme=e.theme,this.font=e.font,this.font_size=e.font_size,this.universes=e.universes,this.selected_universe=e.selected_universe,this.line_numbers=e.line_numbers):this.universes=template_universes}get data(){return{vimMode:this.vimMode,theme:this.theme,font:this.font,font_size:this.font_size,universes:this.universes,selected_universe:this.selected_universe,line_numbers:this.line_numbers}}saveApplicationToLocalStorage(e,s){this.universes=e,this.vimMode=s.vimMode,this.font=s.font,this.font_size=s.font_size,this.selected_universe=s.selected_universe,this.line_numbers=s.line_numbers,localStorage.setItem("topos",JSON.stringify(this.data))}}const SCALES={major:[0,2,4,5,7,9,11],naturalMinor:[0,2,3,5,7,8,10],harmonicMinor:[0,2,3,5,7,8,11],melodicMinor:[0,2,3,5,7,9,11],dorian:[0,2,3,5,7,9,10],phrygian:[0,1,3,5,7,8,10],lydian:[0,2,4,6,7,9,11],mixolydian:[0,2,4,5,7,9,10],aeolian:[0,2,3,5,7,8,10],locrian:[0,1,3,5,6,8,10],wholeTone:[0,2,4,6,8,10],majorPentatonic:[0,2,4,7,9],minorPentatonic:[0,3,5,7,10],chromatic:[0,1,2,3,4,5,6,7,8,9,10,11],blues:[0,3,5,6,7,10],diminished:[0,2,3,5,6,8,9,11],neapolitanMinor:[0,1,3,5,7,8,11],neapolitanMajor:[0,1,3,5,7,9,11],enigmatic:[0,1,4,6,8,10,11],doubleHarmonic:[0,1,4,5,7,8,11],octatonic:[0,2,3,5,6,8,9,11],bebopDominant:[0,2,4,5,7,9,10,11],bebopMajor:[0,2,4,5,7,8,9,11],bebopMinor:[0,2,3,5,7,8,9,11],bebopDorian:[0,2,3,4,5,7,9,10],harmonicMajor:[0,2,4,5,7,8,11],hungarianMinor:[0,2,3,6,7,8,11],hungarianMajor:[0,3,4,6,7,9,10],oriental:[0,1,4,5,6,9,10],romanianMinor:[0,2,3,6,7,9,10],spanishGypsy:[0,1,4,5,7,8,10],jewish:[0,1,4,5,7,8,10],hindu:[0,2,4,5,7,8,10],japanese:[0,1,5,7,8],hirajoshi:[0,2,3,7,8],kumoi:[0,2,3,7,9],inSen:[0,1,5,7,10],iwato:[0,1,5,6,10],yo:[0,2,5,7,9],minorBlues:[0,3,5,6,7,10],algerian:[0,2,3,5,6,7,8,11],augmented:[0,3,4,7,8,11],balinese:[0,1,3,7,8],byzantine:[0,1,4,5,7,8,11],chinese:[0,4,6,7,11],egyptian:[0,2,5,7,10],eightToneSpanish:[0,1,3,4,5,6,8,10],hawaiian:[0,2,3,5,7,9,10],hindustan:[0,2,4,5,7,8,10],persian:[0,1,4,5,6,8,11],eastIndianPurvi:[0,1,4,6,7,8,11],orientalA:[0,1,4,5,6,9,10]};function scale$1(n,e="major",s=4){const o=SCALES[e];if(!o)throw new Error(`Unknown scale ${e}`);let a=n%o.length;a<0&&(a+=o.length);let l=Math.floor(n/o.length);return 60+(s+l)*12+o[a]}class MidiConnection{constructor(){xe(this,"midiAccess",null);xe(this,"midiOutputs",[]);xe(this,"currentOutputIndex",0);xe(this,"scheduledNotes",{});this.initializeMidiAccess()}async initializeMidiAccess(){try{this.midiAccess=await navigator.requestMIDIAccess(),this.midiOutputs=Array.from(this.midiAccess.outputs.values()),this.midiOutputs.length===0&&console.warn("No MIDI outputs available.")}catch(e){console.error("Failed to initialize MIDI:",e)}}getCurrentMidiPort(){return this.midiOutputs.length>0&&this.currentOutputIndex>=0&&this.currentOutputIndexo.name===e);return s!==-1?(this.currentOutputIndex=s,!0):(console.error(`MIDI output "${e}" not found.`),!1)}listMidiOutputs(){console.log("Available MIDI Outputs:"),this.midiOutputs.forEach((e,s)=>{console.log(`${s+1}. ${e.name}`)})}sendMidiNote(e,s,o,a){const l=this.midiOutputs[this.currentOutputIndex];if(l){const c=[144+s,e,o],u=[128+s,e,0];l.send(c);const f=setTimeout(()=>{l.send(u),delete this.scheduledNotes[e]},(a-.02)*1e3);this.scheduledNotes[e]=f}else console.error("MIDI output not available.")}sendSysExMessage(e){const s=this.midiOutputs[this.currentOutputIndex];s?s.send(e):console.error("MIDI output not available.")}sendProgramChange(e,s){const o=this.midiOutputs[this.currentOutputIndex];o?o.send([192+s,e]):console.error("MIDI output not available.")}sendMidiControlChange(e,s){const o=this.midiOutputs[this.currentOutputIndex];o?o.send([176,e,s]):console.error("MIDI output not available.")}panic(){const e=this.midiOutputs[this.currentOutputIndex];if(e){for(const s in this.scheduledNotes){const o=this.scheduledNotes[s];clearTimeout(o),e.send([128,parseInt(s),0])}this.scheduledNotes={}}else console.error("MIDI output not available.")}}function getDefaultExportFromCjs(n){return n&&n.__esModule&&Object.prototype.hasOwnProperty.call(n,"default")?n.default:n}var fraction$1={exports:{}};/** * @license Fraction.js v4.2.0 05/03/2022 * https://www.xarg.org/2014/03/rational-numbers-in-javascript/ * * Copyright (c) 2021, Robert Eisele (robert@xarg.org) * Dual licensed under the MIT or GPL Version 2 licenses. - **/(function(n,e){(function(s){var o=2e3,a={s:1,n:0,d:1};function l(V,D){if(isNaN(V=parseInt(V,10)))throw B.InvalidParameter;return V*D}function c(V,D){if(D===0)throw B.DivisionByZero;var X=Object.create(B.prototype);X.s=V<0?-1:1,V=V<0?-V:V;var q=E(V,D);return X.n=V/q,X.d=D/q,X}function u(V){for(var D={},X=V,q=2,z=4;z<=X;){for(;X%q===0;)X/=q,D[q]=(D[q]||0)+1;z+=1+2*q++}return X!==V?X>1&&(D[X]=(D[X]||0)+1):D[V]=(D[V]||0)+1,D}var f=function(V,D){var X=0,q=1,z=1,oe=0,j=0,ue=0,fe=1,xe=1,Se=0,ge=1,Qe=1,Me=1,Ie=1e7,Ze;if(V!=null)if(D!==void 0){if(X=V,q=D,z=X*q,X%1!==0||q%1!==0)throw B.NonIntegerParameter}else switch(typeof V){case"object":{if("d"in V&&"n"in V)X=V.n,q=V.d,"s"in V&&(X*=V.s);else if(0 in V)X=V[0],1 in V&&(q=V[1]);else throw B.InvalidParameter;z=X*q;break}case"number":{if(V<0&&(z=V,V=-V),V%1===0)X=V;else if(V>0){for(V>=1&&(xe=Math.pow(10,Math.floor(1+Math.log(V)/Math.LN10)),V/=xe);ge<=Ie&&Me<=Ie;)if(Ze=(Se+Qe)/(ge+Me),V===Ze){ge+Me<=Ie?(X=Se+Qe,q=ge+Me):Me>ge?(X=Qe,q=Me):(X=Se,q=ge);break}else V>Ze?(Se+=Qe,ge+=Me):(Qe+=Se,Me+=ge),ge>Ie?(X=Qe,q=Me):(X=Se,q=ge);X*=xe}else(isNaN(V)||isNaN(D))&&(q=X=NaN);break}case"string":{if(ge=V.match(/\d+|./g),ge===null)throw B.InvalidParameter;if(ge[Se]==="-"?(z=-1,Se++):ge[Se]==="+"&&Se++,ge.length===Se+1?j=l(ge[Se++],z):ge[Se+1]==="."||ge[Se]==="."?(ge[Se]!=="."&&(oe=l(ge[Se++],z)),Se++,(Se+1===ge.length||ge[Se+1]==="("&&ge[Se+3]===")"||ge[Se+1]==="'"&&ge[Se+3]==="'")&&(j=l(ge[Se],z),fe=Math.pow(10,ge[Se].length),Se++),(ge[Se]==="("&&ge[Se+2]===")"||ge[Se]==="'"&&ge[Se+2]==="'")&&(ue=l(ge[Se+1],z),xe=Math.pow(10,ge[Se+1].length)-1,Se+=3)):ge[Se+1]==="/"||ge[Se+1]===":"?(j=l(ge[Se],z),fe=l(ge[Se+2],1),Se+=3):ge[Se+3]==="/"&&ge[Se+1]===" "&&(oe=l(ge[Se],z),j=l(ge[Se+2],z),fe=l(ge[Se+4],1),Se+=5),ge.length<=Se){q=fe*xe,z=X=ue+q*oe+xe*j;break}}default:throw B.InvalidParameter}if(q===0)throw B.DivisionByZero;a.s=z<0?-1:1,a.n=Math.abs(X),a.d=Math.abs(q)};function d(V,D,X){for(var q=1;D>0;V=V*V%X,D>>=1)D&1&&(q=q*V%X);return q}function g(V,D){for(;D%2===0;D/=2);for(;D%5===0;D/=5);if(D===1)return 0;for(var X=10%D,q=1;X!==1;q++)if(X=X*10%D,q>o)return 0;return q}function b(V,D,X){for(var q=1,z=d(10,X,D),oe=0;oe<300;oe++){if(q===z)return oe;q=q*10%D,z=z*10%D}return 0}function E(V,D){if(!V)return D;if(!D)return V;for(;;){if(V%=D,!V)return D;if(D%=V,!D)return V}}function B(V,D){if(f(V,D),this instanceof B)V=E(a.d,a.n),this.s=a.s,this.n=a.n/V,this.d=a.d/V;else return c(a.s*a.n,a.d)}B.DivisionByZero=new Error("Division by Zero"),B.InvalidParameter=new Error("Invalid argument"),B.NonIntegerParameter=new Error("Parameters must be integer"),B.prototype={s:1,n:0,d:1,abs:function(){return c(this.n,this.d)},neg:function(){return c(-this.s*this.n,this.d)},add:function(V,D){return f(V,D),c(this.s*this.n*a.d+a.s*this.d*a.n,this.d*a.d)},sub:function(V,D){return f(V,D),c(this.s*this.n*a.d-a.s*this.d*a.n,this.d*a.d)},mul:function(V,D){return f(V,D),c(this.s*a.s*this.n*a.n,this.d*a.d)},div:function(V,D){return f(V,D),c(this.s*a.s*this.n*a.d,this.d*a.n)},clone:function(){return c(this.s*this.n,this.d)},mod:function(V,D){if(isNaN(this.n)||isNaN(this.d))return new B(NaN);if(V===void 0)return c(this.s*this.n%this.d,1);if(f(V,D),a.n===0&&this.d===0)throw B.DivisionByZero;return c(this.s*(a.d*this.n)%(a.n*this.d),a.d*this.d)},gcd:function(V,D){return f(V,D),c(E(a.n,this.n)*E(a.d,this.d),a.d*this.d)},lcm:function(V,D){return f(V,D),a.n===0&&this.n===0?c(0,1):c(a.n*this.n,E(a.n,this.n)*E(a.d,this.d))},ceil:function(V){return V=Math.pow(10,V||0),isNaN(this.n)||isNaN(this.d)?new B(NaN):c(Math.ceil(V*this.s*this.n/this.d),V)},floor:function(V){return V=Math.pow(10,V||0),isNaN(this.n)||isNaN(this.d)?new B(NaN):c(Math.floor(V*this.s*this.n/this.d),V)},round:function(V){return V=Math.pow(10,V||0),isNaN(this.n)||isNaN(this.d)?new B(NaN):c(Math.round(V*this.s*this.n/this.d),V)},inverse:function(){return c(this.s*this.d,this.n)},pow:function(V,D){if(f(V,D),a.d===1)return a.s<0?c(Math.pow(this.s*this.d,a.n),Math.pow(this.n,a.n)):c(Math.pow(this.s*this.n,a.n),Math.pow(this.d,a.n));if(this.s<0)return null;var X=u(this.n),q=u(this.d),z=1,oe=1;for(var j in X)if(j!=="1"){if(j==="0"){z=0;break}if(X[j]*=a.n,X[j]%a.d===0)X[j]/=a.d;else return null;z*=Math.pow(j,X[j])}for(var j in q)if(j!=="1"){if(q[j]*=a.n,q[j]%a.d===0)q[j]/=a.d;else return null;oe*=Math.pow(j,q[j])}return a.s<0?c(oe,z):c(z,oe)},equals:function(V,D){return f(V,D),this.s*this.n*a.d===a.s*a.n*this.d},compare:function(V,D){f(V,D);var X=this.s*this.n*a.d-a.s*a.n*this.d;return(0=0;oe--)z=z.inverse().add(X[oe]);if(z.sub(D).abs().valueOf()0&&(X+=D,X+=" ",q%=z),X+=q,X+="/",X+=z),X},toLatex:function(V){var D,X="",q=this.n,z=this.d;return this.s<0&&(X+="-"),z===1?X+=q:(V&&(D=Math.floor(q/z))>0&&(X+=D,q%=z),X+="\\frac{",X+=q,X+="}{",X+=z,X+="}"),X},toContinued:function(){var V,D=this.n,X=this.d,q=[];if(isNaN(D)||isNaN(X))return q;do q.push(Math.floor(D/X)),V=D%X,D=X,X=V;while(D!==1);return q},toString:function(V){var D=this.n,X=this.d;if(isNaN(D)||isNaN(X))return"NaN";V=V||15;var q=g(D,X),z=b(D,X,q),oe=this.s<0?"-":"";if(oe+=D/X|0,D%=X,D*=10,D&&(oe+="."),q){for(var j=z;j--;)oe+=D/X|0,D%=X,D*=10;oe+="(";for(var j=q;j--;)oe+=D/X|0,D%=X,D*=10;oe+=")"}else for(var j=V;D&&j--;)oe+=D/X|0,D%=X,D*=10;return oe}},Object.defineProperty(B,"__esModule",{value:!0}),B.default=B,B.Fraction=B,n.exports=B})()})(fraction$1);var fractionExports=fraction$1.exports;const Fraction=getDefaultExportFromCjs(fractionExports);Fraction.prototype.sam=function(){return this.floor()};Fraction.prototype.nextSam=function(){return this.sam().add(1)};Fraction.prototype.wholeCycle=function(){return new TimeSpan(this.sam(),this.nextSam())};Fraction.prototype.cyclePos=function(){return this.sub(this.sam())};Fraction.prototype.lt=function(n){return this.compare(n)<0};Fraction.prototype.gt=function(n){return this.compare(n)>0};Fraction.prototype.lte=function(n){return this.compare(n)<=0};Fraction.prototype.gte=function(n){return this.compare(n)>=0};Fraction.prototype.eq=function(n){return this.compare(n)==0};Fraction.prototype.max=function(n){return this.gt(n)?this:n};Fraction.prototype.min=function(n){return this.lt(n)?this:n};Fraction.prototype.show=function(){return this.s*this.n+"/"+this.d};Fraction.prototype.or=function(n){return this.eq(0)?n:this};const fraction=n=>Fraction(n),gcd=(...n)=>n.reduce((e,s)=>e.gcd(s),fraction(1));fraction._original=Fraction;class TimeSpan{constructor(e,s){this.begin=fraction(e),this.end=fraction(s)}get spanCycles(){const e=[];var s=this.begin;const o=this.end,a=o.sam();if(s.equals(o))return[new TimeSpan(s,o)];for(;o.gt(s);){if(s.sam().equals(a)){e.push(new TimeSpan(s,this.end));break}const l=s.nextSam();e.push(new TimeSpan(s,l)),s=l}return e}get duration(){return this.end.sub(this.begin)}cycleArc(){const e=this.begin.cyclePos(),s=e.add(this.duration);return new TimeSpan(e,s)}withTime(e){return new TimeSpan(e(this.begin),e(this.end))}withEnd(e){return new TimeSpan(this.begin,e(this.end))}withCycle(e){const s=this.begin.sam(),o=s.add(e(this.begin.sub(s))),a=s.add(e(this.end.sub(s)));return new TimeSpan(o,a)}intersection(e){const s=this.begin.max(e.begin),o=this.end.min(e.end);if(!s.gt(o)&&!(s.equals(o)&&(s.equals(this.end)&&this.begin.lt(this.end)||s.equals(e.end)&&e.begin.lt(e.end))))return new TimeSpan(s,o)}intersection_e(e){const s=this.intersection(e);if(s==null)throw"TimeSpans do not intersect";return s}midpoint(){return this.begin.add(this.duration.div(fraction(2)))}equals(e){return this.begin.equals(e.begin)&&this.end.equals(e.end)}show(){return this.begin.show()+" → "+this.end.show()}}class Hap{constructor(e,s,o,a={},l=!1){this.whole=e,this.part=s,this.value=o,this.context=a,this.stateful=l,l&&console.assert(typeof this.value=="function","Stateful values must be functions")}get duration(){var e,s;return this.whole.end.sub(this.whole.begin).mul(typeof((e=this.value)==null?void 0:e.clip)=="number"?(s=this.value)==null?void 0:s.clip:1)}get endClipped(){return this.whole.begin.add(this.duration)}wholeOrPart(){return this.whole?this.whole:this.part}withSpan(e){const s=this.whole?e(this.whole):void 0;return new Hap(s,e(this.part),this.value,this.context)}withValue(e){return new Hap(this.whole,this.part,e(this.value),this.context)}hasOnset(){return this.whole!=null&&this.whole.begin.equals(this.part.begin)}resolveState(e){if(this.stateful&&this.hasOnset()){console.log("stateful");const s=this.value,[o,a]=s(e);return[o,new Hap(this.whole,this.part,a,this.context,!1)]}return[e,this]}spanEquals(e){return this.whole==null&&e.whole==null||this.whole.equals(e.whole)}equals(e){return this.spanEquals(e)&&this.part.equals(e.part)&&this.value===e.value}show(e=!1){const s=typeof this.value=="object"?e?JSON.stringify(this.value).slice(1,-1).replaceAll('"',"").replaceAll(","," "):JSON.stringify(this.value):this.value;var o="";if(this.whole==null)o="~"+this.part.show;else{var a=this.whole.begin.equals(this.part.begin)&&this.whole.end.equals(this.part.end);this.whole.begin.equals(this.part.begin)||(o=this.whole.begin.show()+" ⇜ "),a||(o+="("),o+=this.part.show(),a||(o+=")"),this.whole.end.equals(this.part.end)||(o+=" ⇝ "+this.whole.end.show())}return"[ "+o+" | "+s+" ]"}showWhole(e=!1){return`${this.whole==null?"~":this.whole.show()}: ${typeof this.value=="object"?e?JSON.stringify(this.value).slice(1,-1).replaceAll('"',"").replaceAll(","," "):JSON.stringify(this.value):this.value}`}combineContext(e){const s=this;return{...s.context,...e.context,locations:(s.context.locations||[]).concat(e.context.locations||[])}}setContext(e){return new Hap(this.whole,this.part,this.value,e)}ensureObjectValue(){if(typeof this.value!="object")throw new Error(`expected hap.value to be an object, but got "${this.value}". Hint: append .note() or .s() to the end`,"error")}}class State{constructor(e,s={}){this.span=e,this.controls=s}setSpan(e){return new State(e,this.controls)}withSpan(e){return this.setSpan(e(this.span))}setControls(e){return new State(this.span,e)}}const isNoteWithOctave=n=>/^[a-gA-G][#bs]*[0-9]$/.test(n),isNote=n=>/^[a-gA-G][#bsf]*[0-9]?$/.test(n),tokenizeNote=n=>{var a;if(typeof n!="string")return[];const[e,s="",o]=((a=n.match(/^([a-gA-G])([#bsf]*)([0-9])?$/))==null?void 0:a.slice(1))||[];return e?[e,s,o?Number(o):void 0]:[]},noteToMidi=n=>{const[e,s,o=3]=tokenizeNote(n);if(!e)throw new Error('not a note: "'+n+'"');const a={c:0,d:2,e:4,f:5,g:7,a:9,b:11}[e.toLowerCase()],l=(s==null?void 0:s.split("").reduce((c,u)=>c+{"#":1,b:-1,s:1,f:-1}[u],0))||0;return(Number(o)+1)*12+a+l},midiToFreq=n=>Math.pow(2,(n-69)/12)*440,freqToMidi=n=>12*Math.log(n/440)/Math.LN2+69,valueToMidi=(n,e)=>{if(typeof n!="object")throw new Error("valueToMidi: expected object value");let{freq:s,note:o}=n;if(typeof s=="number")return freqToMidi(s);if(typeof o=="string")return noteToMidi(o);if(typeof o=="number")return o;if(!e)throw new Error("valueToMidi: expected freq or note to be set");return e},getFreq=n=>midiToFreq(typeof n=="number"?n:noteToMidi(n)),pcs=["C","Db","D","Eb","E","F","Gb","G","Ab","A","Bb","B"],midi2note=n=>{const e=Math.floor(n/12)-1;return pcs[n%12]+e},_mod=(n,e)=>(n%e+e)%e,getPlayableNoteValue=n=>{let{value:e,context:s}=n,o=e;if(typeof o=="object"&&!Array.isArray(o)&&(o=o.note||o.n||o.value,o===void 0))throw new Error(`cannot find a playable note for ${JSON.stringify(e)}`);if(typeof o=="number"&&s.type!=="frequency")o=midiToFreq(n.value);else if(typeof o=="number"&&s.type==="frequency")o=n.value;else if(typeof o!="string"||!isNote(o))throw new Error("not a note: "+JSON.stringify(o));return o},getFrequency=n=>{let{value:e,context:s}=n;if(typeof e=="object")return e.freq?e.freq:getFreq(e.note||e.n||e.value);if(typeof e=="number"&&s.type!=="frequency")e=midiToFreq(n.value);else if(typeof e=="string"&&isNote(e))e=midiToFreq(noteToMidi(n.value));else if(typeof e!="number")throw new Error("not a note or frequency: "+e);return e},rotate=(n,e)=>n.slice(e).concat(n.slice(0,e)),pipe=(...n)=>n.reduce((e,s)=>(...o)=>e(s(...o)),e=>e),compose=(...n)=>pipe(...n.reverse()),removeUndefineds=n=>n.filter(e=>e!=null),flatten=n=>[].concat(...n),id=n=>n,constant=(n,e)=>n,listRange=(n,e)=>Array.from({length:e-n+1},(s,o)=>o+n);function curry(n,e,s=n.length){const o=function a(...l){if(l.length>=s)return n.apply(this,l);{const c=function(...u){return a.apply(this,l.concat(u))};return e&&e(c,l),c}};return e&&e(o,[]),o}function parseNumeral(n){const e=Number(n);if(!isNaN(e))return e;if(isNote(n))return noteToMidi(n);throw new Error(`cannot parse as numeral: "${n}"`)}function mapArgs(n,e){return(...s)=>n(...s.map(e))}function numeralArgs(n){return mapArgs(n,parseNumeral)}function parseFractional(n){const e=Number(n);if(!isNaN(e))return e;const s={pi:Math.PI,w:1,h:.5,q:.25,e:.125,s:.0625,t:1/3,f:.2,x:1/6}[n];if(typeof s<"u")return s;throw new Error(`cannot parse as fractional: "${n}"`)}const fractionalArgs=n=>mapArgs(n,parseFractional),splitAt=function(n,e){return[e.slice(0,n),e.slice(n)]},zipWith=(n,e,s)=>e.map((o,a)=>n(o,s[a])),clamp=(n,e,s)=>Math.min(Math.max(n,e),s),solfeggio=["Do","Reb","Re","Mib","Mi","Fa","Solb","Sol","Lab","La","Sib","Si"],indian=["Sa","Re","Ga","Ma","Pa","Dha","Ni"],german=["C","Db","D","Eb","E","F","Gb","G","Ab","A","Hb","H"],byzantine=["Ni","Pab","Pa","Voub","Vou","Ga","Dib","Di","Keb","Ke","Zob","Zo"],japanese=["I","Ro","Ha","Ni","Ho","He","To"],english=["C","Db","D","Eb","E","F","Gb","G","Ab","A","Bb","B"],sol2note=(n,e="letters")=>{const s=(e==="solfeggio"?solfeggio:e==="indian"?indian:e==="german"?german:e==="byzantine"?byzantine:e==="japanese"?japanese:english)[n%12],o=Math.floor(n/12)-1;return s+o};function unionWithObj(n,e,s){if(typeof(e==null?void 0:e.value)=="number"){const a=Object.keys(n).filter(c=>typeof n[c]=="number"),l=Object.fromEntries(a.map(c=>[c,e.value]));e=Object.assign(e,l),delete e.value}const o=Object.keys(n).filter(a=>Object.keys(e).includes(a));return Object.assign({},n,e,Object.fromEntries(o.map(a=>[a,s(n[a],e[a])])))}curry((n,e)=>n*e);curry((n,e)=>e.map(n));function drawLine(n,e=60){let s=0,o=fraction(0),a=[""],l="";for(;a[0].lengthg.hasOnset()).map(g=>g.duration),f=gcd(...u),d=f.inverse();a=a.map(g=>g+"|"),l+="|";for(let g=0;gD.whole.begin.lte(b)&&D.whole.end.gte(E)),V=B.length-a.length;V>0&&(a=a.concat(Array(V).fill(l))),a=a.map((D,X)=>{const q=B[X];if(q){const z=q.whole.begin.eq(b)?""+q.value:"-";return D+z}return D+"."}),l+=".",o=o.add(f)}s++}return a.join(` -`)}const logKey="strudel.log";function logger(n,e,s={}){console.log(`%c${n}`,"background-color: black;color:white;border-radius:15px"),typeof document<"u"&&typeof CustomEvent<"u"&&document.dispatchEvent(new CustomEvent(logKey,{detail:{message:n,type:e,data:s}}))}logger.key=logKey;let stringParser;const setStringParser=n=>stringParser=n;class Pattern{constructor(e){this.query=e,this._Pattern=!0}withValue(e){return new Pattern(s=>this.query(s).map(o=>o.withValue(e)))}fmap(e){return this.withValue(e)}appWhole(e,s){const o=this,a=function(l){const c=o.query(l),u=s.query(l),f=function(d,g){const b=d.part.intersection(g.part);if(b!=null)return new Hap(e(d.whole,g.whole),b,d.value(g.value),g.combineContext(d))};return flatten(c.map(d=>removeUndefineds(u.map(g=>f(d,g)))))};return new Pattern(a)}appBoth(e){const s=function(o,a){if(!(o==null||a==null))return o.intersection_e(a)};return this.appWhole(s,e)}appLeft(e){const s=this,o=function(a){const l=[];for(const c of s.query(a)){const u=e.query(a.setSpan(c.wholeOrPart()));for(const f of u){const d=c.whole,g=c.part.intersection(f.part);if(g){const b=c.value(f.value),E=f.combineContext(c),B=new Hap(d,g,b,E);l.push(B)}}}return l};return new Pattern(o)}appRight(e){const s=this,o=function(a){const l=[];for(const c of e.query(a)){const u=s.query(a.setSpan(c.wholeOrPart()));for(const f of u){const d=c.whole,g=f.part.intersection(c.part);if(g){const b=f.value(c.value),E=c.combineContext(f),B=new Hap(d,g,b,E);l.push(B)}}}return l};return new Pattern(o)}bindWhole(e,s){const o=this,a=function(l){const c=function(f,d){return new Hap(e(f.whole,d.whole),d.part,d.value,Object.assign({},f.context,d.context,{locations:(f.context.locations||[]).concat(d.context.locations||[])}))},u=function(f){return s(f.value).query(l.setSpan(f.part)).map(d=>c(f,d))};return flatten(o.query(l).map(f=>u(f)))};return new Pattern(a)}bind(e){const s=function(o,a){if(!(o==null||a==null))return o.intersection_e(a)};return this.bindWhole(s,e)}join(){return this.bind(id)}outerBind(e){return this.bindWhole(s=>s,e)}outerJoin(){return this.outerBind(id)}innerBind(e){return this.bindWhole((s,o)=>o,e)}innerJoin(){return this.innerBind(id)}trigJoin(e=!1){const s=this;return new Pattern(o=>s.discreteOnly().query(o).map(a=>a.value.late(e?a.whole.begin:a.whole.begin.cyclePos()).query(o).map(l=>new Hap(l.whole?l.whole.intersection(a.whole):void 0,l.part.intersection(a.part),l.value).setContext(a.combineContext(l))).filter(l=>l.part)).flat())}trigzeroJoin(){return this.trigJoin(!0)}squeezeJoin(){const e=this;function s(o){const a=e.discreteOnly().query(o);function l(c){const u=c.value._focusSpan(c.wholeOrPart()).query(o.setSpan(c.part));function f(d,g){let b;if(g.whole&&d.whole&&(b=g.whole.intersection(d.whole),!b))return;const E=g.part.intersection(d.part);if(!E)return;const B=g.combineContext(d);return new Hap(b,E,g.value,B)}return u.map(d=>f(c,d))}return flatten(a.map(l)).filter(c=>c)}return new Pattern(s)}squeezeBind(e){return this.fmap(e).squeezeJoin()}queryArc(e,s){try{return this.query(new State(new TimeSpan(e,s)))}catch(o){return logger(`[query]: ${o.message}`,"error"),[]}}splitQueries(){const e=this,s=o=>flatten(o.span.spanCycles.map(a=>e.query(o.setSpan(a))));return new Pattern(s)}withQuerySpan(e){return new Pattern(s=>this.query(s.withSpan(e)))}withQuerySpanMaybe(e){const s=this;return new Pattern(o=>{const a=o.withSpan(e);return a.span?s.query(a):[]})}withQueryTime(e){return new Pattern(s=>this.query(s.withSpan(o=>o.withTime(e))))}withHapSpan(e){return new Pattern(s=>this.query(s).map(o=>o.withSpan(e)))}withHapTime(e){return this.withHapSpan(s=>s.withTime(e))}withHaps(e){return new Pattern(s=>e(this.query(s)))}withHap(e){return this.withHaps(s=>s.map(e))}setContext(e){return this.withHap(s=>s.setContext(e))}withContext(e){return this.withHap(s=>s.setContext(e(s.context)))}stripContext(){return this.withHap(e=>e.setContext({}))}withLocation(e,s){const o={start:{line:e[0],column:e[1],offset:e[2]},end:{line:s[0],column:s[1],offset:s[2]}};return this.withContext(a=>{const l=(a.locations||[]).concat([o]);return{...a,locations:l}})}withMiniLocation(e,s){const o={start:{line:e[0],column:e[1],offset:e[2]},end:{line:s[0],column:s[1],offset:s[2]}};return this.withContext(a=>{let l=a.locations||[];return l=l.map(({start:c,end:u})=>{const f=c.line===1?o.start.column:0;return{start:{...c,line:c.line-1+(o.start.line-1)+1,column:c.column-1+f},end:{...u,line:u.line-1+(o.start.line-1)+1,column:u.column-1+f}}}),{...a,locations:l}})}filterHaps(e){return new Pattern(s=>this.query(s).filter(e))}filterValues(e){return new Pattern(s=>this.query(s).filter(o=>e(o.value)))}removeUndefineds(){return this.filterValues(e=>e!=null)}onsetsOnly(){return this.filterHaps(e=>e.hasOnset())}discreteOnly(){return this.filterHaps(e=>e.whole)}defragmentHaps(){return this.discreteOnly().withHaps(e=>{const s=[];for(var o=0;oe.value)}get showFirstCycle(){return this.firstCycle().map(e=>`${e.value}: ${e.whole.begin.toFraction()} - ${e.whole.end.toFraction()}`)}sortHapsByPart(){return this.withHaps(e=>e.sort((s,o)=>s.part.begin.sub(o.part.begin).or(s.part.end.sub(o.part.end)).or(s.whole.begin.sub(o.whole.begin).or(s.whole.end.sub(o.whole.end)))))}asNumber(){return this.fmap(parseNumeral)}_opIn(e,s){return this.fmap(s).appLeft(reify(e))}_opOut(e,s){return this.fmap(s).appRight(reify(e))}_opMix(e,s){return this.fmap(s).appBoth(reify(e))}_opSqueeze(e,s){const o=reify(e);return this.fmap(a=>o.fmap(l=>s(a)(l))).squeezeJoin()}_opSqueezeOut(e,s){const o=this;return reify(e).fmap(a=>o.fmap(l=>s(l)(a))).squeezeJoin()}_opTrig(e,s){return reify(e).fmap(o=>this.fmap(a=>s(a)(o))).trigJoin()}_opTrigzero(e,s){return reify(e).fmap(o=>this.fmap(a=>s(a)(o))).trigzeroJoin()}layer(...e){return stack(...e.map(s=>s(this)))}superimpose(...e){return this.stack(...e.map(s=>s(this)))}stack(...e){return stack(this,...e)}sequence(...e){return sequence(this,...e)}seq(...e){return sequence(this,...e)}cat(...e){return cat(this,...e)}fastcat(...e){return fastcat(this,...e)}slowcat(...e){return slowcat(this,...e)}onTrigger(e,s=!0){return this.withHap(o=>o.setContext({...o.context,onTrigger:(...a)=>{!s&&o.context.onTrigger&&o.context.onTrigger(...a),e(...a)},dominantTrigger:s}))}log(e=(o,a)=>`[hap] ${a.showWhole(!0)}`,s=(o,a)=>({hap:a})){return this.onTrigger((...o)=>{logger(e(...o),void 0,s(...o))},!1)}logValues(e=id){return this.log((s,o)=>e(o.value))}drawLine(){return console.log(drawLine(this)),this}}function groupHapsBy(n,e){let s=[];return e.forEach(o=>{const a=s.findIndex(([l])=>n(o,l));a===-1?s.push([o]):s[a].push(o)}),s}const congruent=(n,e)=>n.spanEquals(e);Pattern.prototype.collect=function(){return this.withHaps(n=>groupHapsBy(congruent,n).map(e=>new Hap(e[0].whole,e[0].part,e,{})))};Pattern.prototype.arpWith=function(n){return this.collect().fmap(e=>reify(n(e))).innerJoin().withHap(e=>new Hap(e.whole,e.part,e.value.value,e.combineContext(e.value)))};Pattern.prototype.arp=function(n){return this.arpWith(e=>n.fmap(s=>e[s%e.length]))};function _composeOp(n,e,s){function o(a){return a instanceof Object&&!(a instanceof Function)}return o(n)||o(e)?(o(n)||(n={value:n}),o(e)||(e={value:e}),unionWithObj(n,e,s)):s(n,e)}(function(){const n={set:[(s,o)=>o],keep:[s=>s],keepif:[(s,o)=>o?s:void 0],add:[numeralArgs((s,o)=>s+o)],sub:[numeralArgs((s,o)=>s-o)],mul:[numeralArgs((s,o)=>s*o)],div:[numeralArgs((s,o)=>s/o)],mod:[numeralArgs(_mod)],pow:[numeralArgs(Math.pow)],band:[numeralArgs((s,o)=>s&o)],bor:[numeralArgs((s,o)=>s|o)],bxor:[numeralArgs((s,o)=>s^o)],blshift:[numeralArgs((s,o)=>s<s>>o)],lt:[(s,o)=>ss>o],lte:[(s,o)=>s<=o],gte:[(s,o)=>s>=o],eq:[(s,o)=>s==o],eqt:[(s,o)=>s===o],ne:[(s,o)=>s!=o],net:[(s,o)=>s!==o],and:[(s,o)=>s&&o],or:[(s,o)=>s||o],func:[(s,o)=>o(s)]},e=["In","Out","Mix","Squeeze","SqueezeOut","Trig","Trigzero"];for(const[s,[o,a]]of Object.entries(n)){Pattern.prototype["_"+s]=function(l){return this.fmap(c=>o(c,l))},Object.defineProperty(Pattern.prototype,s,{get:function(){const l=this,c=(...u)=>l[s].in(...u);for(const u of e)c[u.toLowerCase()]=function(...f){var d=l;f=sequence(f),a&&(d=a(d),f=a(f));var g;return s==="keepif"?(g=d["_op"+u](f,b=>E=>o(b,E)),g=g.removeUndefineds()):g=d["_op"+u](f,b=>E=>_composeOp(b,E,o)),g};return c.squeezein=c.squeeze,c}});for(const l of e)Pattern.prototype[l.toLowerCase()]=function(...c){return this.set[l.toLowerCase()](c)}}Pattern.prototype.struct=function(...s){return this.keepif.out(...s)},Pattern.prototype.structAll=function(...s){return this.keep.out(...s)},Pattern.prototype.mask=function(...s){return this.keepif.in(...s)},Pattern.prototype.maskAll=function(...s){return this.keep.in(...s)},Pattern.prototype.reset=function(...s){return this.keepif.trig(...s)},Pattern.prototype.resetAll=function(...s){return this.keep.trig(...s)},Pattern.prototype.restart=function(...s){return this.keepif.trigzero(...s)},Pattern.prototype.restartAll=function(...s){return this.keep.trigzero(...s)}})();const polyrhythm=stack,pr=stack,pm=polymeter;Pattern.prototype.factories={pure,stack,slowcat,fastcat,cat,timeCat,sequence,seq,polymeter,pm,polyrhythm,pr};const silence=new Pattern(()=>[]);function pure(n){function e(s){return s.span.spanCycles.map(o=>new Hap(fraction(o.begin).wholeCycle(),o,n))}return new Pattern(e)}function isPattern(n){return n instanceof Pattern||(n==null?void 0:n._Pattern)}function reify(n){return isPattern(n)?n:stringParser&&typeof n=="string"?stringParser(n):pure(n)}function stack(...n){n=n.map(s=>Array.isArray(s)?sequence(...s):reify(s));const e=s=>flatten(n.map(o=>o.query(s)));return new Pattern(e)}function slowcat(...n){n=n.map(s=>Array.isArray(s)?sequence(...s):reify(s));const e=function(s){const o=s.span,a=_mod(o.begin.sam(),n.length),l=n[a];if(!l)return[];const c=o.begin.floor().sub(o.begin.div(n.length).floor());return l.withHapTime(u=>u.add(c)).query(s.setSpan(o.withTime(u=>u.sub(c))))};return new Pattern(e).splitQueries()}function slowcatPrime(...n){n=n.map(reify);const e=function(s){var a;const o=Math.floor(s.span.begin)%n.length;return((a=n[o])==null?void 0:a.query(s))||[]};return new Pattern(e).splitQueries()}function cat(...n){return slowcat(...n)}function timeCat(...n){const e=n.map(a=>a[0]).reduce((a,l)=>a.add(l),fraction(0));let s=fraction(0);const o=[];for(const[a,l]of n){const c=s.add(a);o.push(reify(l)._compress(s.div(e),c.div(e))),s=c}return stack(...o)}function arrange(...n){const e=n.reduce((s,[o])=>s+o,0);return n=n.map(([s,o])=>[s,o.fast(s)]),timeCat(...n).slow(e)}function fastcat(...n){return slowcat(...n)._fast(n.length)}function sequence(...n){return fastcat(...n)}function seq(...n){return fastcat(...n)}function _sequenceCount(n){return Array.isArray(n)?n.length==0?[silence,0]:n.length==1?_sequenceCount(n[0]):[fastcat(...n.map(e=>_sequenceCount(e)[0])),n.length]:[reify(n),1]}function polymeterSteps(n,...e){const s=e.map(a=>_sequenceCount(a));if(s.length==0)return silence;n==0&&(n=s[0][1]);const o=[];for(const a of s)a[1]!=0&&(n==a[1]?o.push(a[0]):o.push(a[0]._fast(fraction(n).div(fraction(a[1])))));return stack(...o)}function polymeter(...n){return polymeterSteps(0,...n)}const mask=curry((n,e)=>reify(e).mask(n)),struct=curry((n,e)=>reify(e).struct(n)),superimpose=curry((n,e)=>reify(e).superimpose(...n)),set=curry((n,e)=>reify(e).set(n)),keep=curry((n,e)=>reify(e).keep(n)),keepif=curry((n,e)=>reify(e).keepif(n)),add=curry((n,e)=>reify(e).add(n)),sub=curry((n,e)=>reify(e).sub(n)),mul=curry((n,e)=>reify(e).mul(n)),div=curry((n,e)=>reify(e).div(n)),mod=curry((n,e)=>reify(e).mod(n)),pow=curry((n,e)=>reify(e).pow(n)),band=curry((n,e)=>reify(e).band(n)),bor=curry((n,e)=>reify(e).bor(n)),bxor=curry((n,e)=>reify(e).bxor(n)),blshift=curry((n,e)=>reify(e).blshift(n)),brshift=curry((n,e)=>reify(e).brshift(n)),lt=curry((n,e)=>reify(e).lt(n)),gt=curry((n,e)=>reify(e).gt(n)),lte=curry((n,e)=>reify(e).lte(n)),gte=curry((n,e)=>reify(e).gte(n)),eq=curry((n,e)=>reify(e).eq(n)),eqt=curry((n,e)=>reify(e).eqt(n)),ne$1=curry((n,e)=>reify(e).ne(n)),net=curry((n,e)=>reify(e).net(n)),and=curry((n,e)=>reify(e).and(n)),or=curry((n,e)=>reify(e).or(n)),func=curry((n,e)=>reify(e).func(n));function register(n,e,s=!0){if(Array.isArray(n)){const l={};for(const c of n)l[c]=register(c,e,s);return l}const o=e.length;var a;return s?a=function(...l){l=l.map(reify);const c=l[l.length-1];if(o===1)return e(c);const[u,...f]=l.slice(0,-1);let d=(...g)=>(Array(o-1).fill().map((b,E)=>g[E]??void 0),e(...g,c));return d=curry(d,null,o-1),f.reduce((g,b)=>g.appLeft(b),u.fmap(d)).innerJoin()}:a=function(...l){return l=l.map(reify),e(...l)},Pattern.prototype[n]=function(...l){if(o===2&&l.length!==1)l=[sequence(...l)];else if(o!==l.length+1)throw new Error(`.${n}() expects ${o-1} inputs but got ${l.length}.`);return l=l.map(reify),a(...l,this)},o>1&&(Pattern.prototype["_"+n]=function(...l){return e(...l,this)}),curry(a,null,o)}const round=register("round",function(n){return n.asNumber().fmap(e=>Math.round(e))}),floor=register("floor",function(n){return n.asNumber().fmap(e=>Math.floor(e))}),ceil=register("ceil",function(n){return n.asNumber().fmap(e=>Math.ceil(e))}),toBipolar=register("toBipolar",function(n){return n.fmap(e=>e*2-1)}),fromBipolar=register("fromBipolar",function(n){return n.fmap(e=>(e+1)/2)}),range=register("range",function(n,e,s){return s.mul(e-n).add(n)}),rangex=register("rangex",function(n,e,s){return s._range(Math.log(n),Math.log(e)).fmap(Math.exp)}),range2=register("range2",function(n,e,s){return s.fromBipolar()._range(n,e)}),ratio=register("ratio",n=>n.fmap(e=>Array.isArray(e)?e.slice(1).reduce((s,o)=>s/o,e[0]):e)),compress=register("compress",function(n,e,s){return n=fraction(n),e=fraction(e),n.gt(e)||n.gt(1)||e.gt(1)||n.lt(0)||e.lt(0)?silence:s._fastGap(fraction(1).div(e.sub(n)))._late(n)}),{compressSpan,compressspan}=register(["compressSpan","compressspan"],function(n,e){return e._compress(n.begin,n.end)}),{fastGap,fastgap}=register(["fastGap","fastgap"],function(n,e){const s=function(a){const l=a.begin.sam(),c=a.begin.sub(l).mul(n).min(1),u=a.end.sub(l).mul(n).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(n).min(1),d=c.sub(u).div(n).min(1),g=new TimeSpan(u.add(f),u.add(d)),b=a.whole?new TimeSpan(g.begin.sub(l.sub(a.whole.begin).div(n)),g.end.add(a.whole.end.sub(c).div(n))):void 0;return new Hap(b,g,a.value,a.context)};return e.withQuerySpanMaybe(s).withHap(o).splitQueries()}),focus=register("focus",function(n,e,s){return n=fraction(n),e=fraction(e),s._fast(fraction(1).div(e.sub(n))).late(n.cyclePos())}),{focusSpan,focusspan}=register(["focusSpan","focusspan"],function(n,e){return e._focus(n.begin,n.end)}),ply=register("ply",function(n,e){return e.fmap(s=>pure(s)._fast(n)).squeezeJoin()}),{fast,density}=register(["fast","density"],function(n,e){return n===0?silence:(n=fraction(n),e.withQueryTime(s=>s.mul(n)).withHapTime(s=>s.div(n)))}),hurry=register("hurry",function(n,e){return e._fast(n).mul(pure({speed:n}))}),{slow,sparsity}=register(["slow","sparsity"],function(n,e){return n===0?silence:e._fast(fraction(1).div(n))}),inside=register("inside",function(n,e,s){return e(s._slow(n))._fast(n)}),outside=register("outside",function(n,e,s){return e(s._fast(n))._slow(n)}),lastOf=register("lastOf",function(n,e,s){const o=Array(n-1).fill(s);return o.push(e(s)),slowcatPrime(...o)}),{firstOf,every}=register(["firstOf","every"],function(n,e,s){const o=Array(n-1).fill(s);return o.unshift(e(s)),slowcatPrime(...o)}),apply=register("apply",function(n,e){return n(e)}),cpm=register("cpm",function(n,e){return e._fast(n/60)}),early=register("early",function(n,e){return n=fraction(n),e.withQueryTime(s=>s.add(n)).withHapTime(s=>s.sub(n))}),late=register("late",function(n,e){return n=fraction(n),e._early(fraction(0).sub(n))}),zoom=register("zoom",function(n,e,s){e=fraction(e),n=fraction(n);const o=e.sub(n);return s.withQuerySpan(a=>a.withCycle(l=>l.mul(o).add(n))).withHapSpan(a=>a.withCycle(l=>l.sub(n).div(o))).splitQueries()}),{zoomArc,zoomarc}=register(["zoomArc","zoomarc"],function(n,e){return e.zoom(n.begin,n.end)}),linger=register("linger",function(n,e){return n==0?silence:n<0?e._zoom(n.add(1),1)._slow(n):e._zoom(0,n)._slow(n)}),segment=register("segment",function(n,e){return e.struct(pure(!0)._fast(n))}),{invert,inv}=register(["invert","inv"],function(n){return n.fmap(e=>!e)}),when=register("when",function(n,e,s){return n?e(s):s}),off=register("off",function(n,e,s){return stack(s,e(s.late(n)))}),brak=register("brak",function(n){return n.when(slowcat(!1,!0),e=>fastcat(e,silence)._late(.25))}),rev=register("rev",function(n){const e=function(s){const o=s.span,a=o.begin.sam(),l=o.begin.nextSam(),c=function(u){const f=u.withTime(g=>a.add(l.sub(g))),d=f.begin;return f.begin=f.end,f.end=d,f};return n.query(s.setSpan(c(o))).map(u=>u.withSpan(c))};return new Pattern(e).splitQueries()}),pressBy=register("pressBy",function(n,e){return e.fmap(s=>pure(s).compress(n,1)).squeezeJoin()}),press=register("press",function(n){return n._pressBy(.5)}),hush=register("hush",function(n){return silence}),palindrome=register("palindrome",function(n){return n.every(2,rev)}),{juxBy,juxby}=register(["juxBy","juxby"],function(n,e,s){n/=2;const o=function(c,u,f){return u in c?c[u]:f},a=s.withValue(c=>Object.assign({},c,{pan:o(c,"pan",.5)-n})),l=s.withValue(c=>Object.assign({},c,{pan:o(c,"pan",.5)+n}));return stack(a,e(l))}),jux=register("jux",function(n,e){return e._juxBy(1,n,e)}),{echoWith,echowith,stutWith,stutwith}=register(["echoWith","echowith","stutWith","stutwith"],function(n,e,s,o){return stack(...listRange(0,n-1).map(a=>s(o.late(fraction(e).mul(a)),a)))}),echo=register("echo",function(n,e,s,o){return o._echoWith(n,e,(a,l)=>a.velocity(Math.pow(s,l)))}),stut=register("stut",function(n,e,s,o){return o._echoWith(n,s,(a,l)=>a.velocity(Math.pow(e,l)))}),_iter=function(n,e,s=!1){return n=fraction(n),slowcat(...listRange(0,n.sub(1)).map(o=>s?e.late(fraction(o).div(n)):e.early(fraction(o).div(n))))},iter=register("iter",function(n,e){return _iter(n,e,!1)}),{iterBack,iterback}=register(["iterBack","iterback"],function(n,e){return _iter(n,e,!0)}),_chunk=function(n,e,s,o=!1){const a=Array(n-1).fill(!1);a.unshift(!0);const l=_iter(n,sequence(...a),o);return s.when(l,e)},chunk=register("chunk",function(n,e,s){return _chunk(n,e,s,!1)}),{chunkBack,chunkback}=register(["chunkBack","chunkback"],function(n,e,s){return _chunk(n,e,s,!0)}),bypass=register("bypass",function(n,e){return n=!!parseInt(n),n?silence:e}),ribbon=register("ribbon",(n,e,s)=>s.early(n).restart(pure(1).slow(e))),duration=register("duration",function(n,e){return e.withHapSpan(s=>new TimeSpan(s.begin,s.begin.add(n)))}),{color,colour}=register(["color","colour"],function(n,e){return e.withContext(s=>({...s,color:n}))}),velocity=register("velocity",function(n,e){return e.withContext(s=>({...s,velocity:(s.velocity||1)*n}))}),legato=register("legato",function(n,e){return n=fraction(n),e.withHapSpan(s=>new TimeSpan(s.begin,s.begin.add(s.end.sub(s.begin).mul(n))))}),chop=register("chop",function(n,e){const s=Array.from({length:n},(a,l)=>l).map(a=>({begin:a/n,end:(a+1)/n})),o=function(a){return sequence(s.map(l=>Object.assign({},a,l)))};return e.squeezeBind(o)}),striate=register("striate",function(n,e){const s=Array.from({length:n},(a,l)=>l).map(a=>({begin:a/n,end:(a+1)/n})),o=slowcat(...s);return e.set(o)._fast(n)}),_loopAt=function(n,e,s=1){return e.speed(1/n*s).unit("c").slow(n)},slice=register("slice",function(n,e,s){return n.innerBind(o=>e.outerBind(a=>s.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(n,e,s){return slice(n,e,s).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(n,e){return _loopAt(n,e,1)}),{loopAtCps,loopatcps}=register(["loopAtCps","loopatcps"],function(n,e,s){return _loopAt(n,s,e)}),controls={},generic_params=[[["s","n","gain"],"sound"],["source","src"],["n"],[["note","n"]],["accelerate"],["gain"],["amp"],["attack","att"],["bank"],["decay"],["sustain","sus"],["release","rel"],["hold"],[["bandf","bandq"],"bpf","bp"],["bandq","bpq"],["begin"],["end"],["loop"],["crush"],["coarse"],["channel"],["cut"],[["cutoff","resonance"],"ctf","lpf","lp"],[["hcutoff","hresonance"],"hpf","hp"],["hresonance","hpq"],["resonance","lpq"],["djf"],[["delay","delaytime","delayfeedback"]],["delayfeedback","delayfb","dfb"],["delaytime","delayt","dt"],["lock"],["detune","det"],["dry"],["fadeTime","fadeOutTime"],["fadeInTime"],["freq"],["gate","gat"],["leslie"],["lrate"],["lsize"],["degree"],["mtranspose"],["ctranspose"],["harmonic"],["stepsPerOctave"],["octaveR"],["nudge"],["octave"],["offset"],["orbit"],["overgain"],["overshape"],["pan"],["panspan"],["pansplay"],["panwidth"],["panorient"],["rate"],["slide"],["semitone"],["voice"],[["room","size"]],["size","sz","roomsize"],["shape"],["speed"],["unit"],["squiz"],["vowel"],["waveloss"],["dur"],["expression"],["sustainpedal"],["tremolodepth","tremdp"],["tremolorate","tremr"],["phaserdepth","phasdp"],["phaserrate","phasr"],["fshift"],["fshiftnote"],["fshiftphase"],["triode"],["krush"],["kcutoff"],["octer"],["octersub"],["octersubsub"],["ring"],["ringf"],["ringdf"],["distort"],["freeze"],["xsdelay"],["tsdelay"],["real"],["imag"],["enhance"],["partials"],["comb"],["smear"],["scram"],["binshift"],["hbrick"],["lbrick"],["midichan"],["control"],["ccn"],["ccv"],["polyTouch"],["midibend"],["miditouch"],["ctlNum"],["frameRate"],["frames"],["hours"],["midicmd"],["minutes"],["progNum"],["seconds"],["songPtr"],["uid"],["val"],["cps"],["clip"]];controls.createParam=function(n){const e=Array.isArray(n)?n[0]:n;var s;Array.isArray(n)?s=l=>{if(Array.isArray(l)){const c={};return l.forEach((u,f)=>{f({[e]:l});const o=(...l)=>sequence(...l).withValue(s),a=function(...l){return l.length?this.set(o(...l)):this.fmap(s)};return Pattern.prototype[e]=a,o};generic_params.forEach(([n,...e])=>{const s=Array.isArray(n)?n[0]:n;controls[s]=controls.createParam(n),e.forEach(o=>{controls[o]=controls[s],Pattern.prototype[o]=Pattern.prototype[s]})});controls.createParams=(...n)=>n.reduce((e,s)=>Object.assign(e,{[s]:controls.createParam(s)}),{});controls.adsr=register("adsr",(n,e)=>{n=Array.isArray(n)?n:[n];const[s,o,a,l]=n;return e.set({attack:s,decay:o,sustain:a,release:l})});controls.ds=register("ds",(n,e)=>{n=Array.isArray(n)?n:[n];const[s,o]=n;return e.set({decay:s,sustain:o})});const left=function(n,e){const[s,o]=n,[a,l]=e,[c,u]=splitAt(o,a);return[[o,s-o],[zipWith((f,d)=>f.concat(d),c,l),u]]},right=function(n,e){const[s,o]=n,[a,l]=e,[c,u]=splitAt(s,l);return[[s,o-s],[zipWith((f,d)=>f.concat(d),a,c),u]]},_bjork=function(n,e){const[s,o]=n;return Math.min(s,o)<=1?[n,e]:_bjork(...s>o?left(n,e):right(n,e))},bjork=function(n,e){const s=e-n,o=Array(n).fill([1]),a=Array(s).fill([0]),l=_bjork([n,s],[o,a]);return flatten(l[1][0]).concat(flatten(l[1][1]))},_euclidRot=function(n,e,s){const o=bjork(n,e);return s?rotate(o,-s):o},euclid=register("euclid",function(n,e,s){return s.struct(_euclidRot(n,e,0))}),{euclidrot,euclidRot}=register(["euclidrot","euclidRot"],function(n,e,s,o){return o.struct(_euclidRot(n,e,s))}),_euclidLegato=function(n,e,s,o){if(n<1)return silence;const a=_euclidRot(n,e,s).join("").split("1").slice(1).map(l=>[l.length+1,!0]);return o.struct(timeCat(...a))},euclidLegato=register(["euclidLegato"],function(n,e,s){return _euclidLegato(n,e,0,s)}),euclidLegatoRot=register(["euclidLegatoRot"],function(n,e,s,o){return _euclidLegato(n,e,s,o)});function steady(n){return new Pattern(e=>[new Hap(void 0,e.span,n)])}const signal=n=>{const e=s=>[new Hap(void 0,s.span,n(s.span.midpoint()))];return new Pattern(e)},isaw=signal(n=>1-n%1),isaw2=isaw.toBipolar(),saw=signal(n=>n%1),saw2=saw.toBipolar(),sine2=signal(n=>Math.sin(Math.PI*2*n)),sine=sine2.fromBipolar(),cosine=sine._early(fraction(1).div(4)),cosine2=sine2._early(fraction(1).div(4)),square=signal(n=>Math.floor(n*2%2)),square2=square.toBipolar(),tri=fastcat(isaw,saw),tri2=fastcat(isaw2,saw2),time$1=signal(id),xorwise=n=>{const e=n<<13^n,s=e>>17^e;return s<<5^s},_frac=n=>n-Math.trunc(n),timeToIntSeed=n=>xorwise(Math.trunc(_frac(n/300)*536870912)),intSeedToRand=n=>n%536870912/536870912,timeToRand=n=>Math.abs(intSeedToRand(timeToIntSeed(n))),run=n=>saw.range(0,n).floor().segment(n),rand=signal(timeToRand),rand2=rand.toBipolar(),_brandBy=n=>rand.fmap(e=>ereify(n).fmap(_brandBy).innerJoin(),brand=_brandBy(.5),_irand=n=>rand.fmap(e=>Math.trunc(e*n)),irand=n=>reify(n).fmap(_irand).innerJoin(),__chooseWith=(n,e)=>(e=e.map(reify),e.length==0?silence:n.range(0,e.length).fmap(s=>e[Math.floor(s)])),chooseWith=(n,e)=>__chooseWith(n,e).outerJoin(),chooseInWith=(n,e)=>__chooseWith(n,e).innerJoin(),choose=(...n)=>chooseWith(rand,n);Pattern.prototype.choose=function(...n){return chooseWith(this,n)};Pattern.prototype.choose2=function(...n){return chooseWith(this.fromBipolar(),n)};const chooseCycles=(...n)=>chooseInWith(rand.segment(1),n),randcat=chooseCycles,_wchooseWith=function(n,...e){const s=e.map(u=>reify(u[0])),o=[];let a=0;for(const u of e)a+=u[1],o.push(a);const l=a,c=function(u){const f=u*l;return s[o.findIndex(d=>d>f,o)]};return n.fmap(c)},wchooseWith=(...n)=>_wchooseWith(...n).outerJoin(),wchoose=(...n)=>wchooseWith(rand,...n),wchooseCycles=(...n)=>_wchooseWith(rand,...n).innerJoin(),perlinWith=n=>{const e=n.fmap(Math.floor),s=n.fmap(l=>Math.floor(l)+1),o=l=>6*l**5-15*l**4+10*l**3,a=l=>c=>u=>c+o(l)*(u-c);return n.sub(e).fmap(a).appBoth(e.fmap(timeToRand)).appBoth(s.fmap(timeToRand))},perlin=perlinWith(time$1.fmap(n=>Number(n))),degradeByWith=register("degradeByWith",(n,e,s)=>s.fmap(o=>a=>o).appLeft(n.filterValues(o=>o>e))),degradeBy=register("degradeBy",function(n,e){return e._degradeByWith(rand,n)}),degrade=register("degrade",n=>n._degradeBy(.5)),undegradeBy=register("undegradeBy",function(n,e){return e._degradeByWith(rand.fmap(s=>1-s),n)}),undegrade=register("undegrade",n=>n._undegradeBy(.5)),sometimesBy=register("sometimesBy",function(n,e,s){return reify(n).fmap(o=>stack(s._degradeBy(o),e(s._undegradeBy(1-o)))).innerJoin()}),sometimes=register("sometimes",function(n,e){return e._sometimesBy(.5,n)}),someCyclesBy=register("someCyclesBy",function(n,e,s){return reify(n).fmap(o=>stack(s._degradeByWith(rand._segment(1),o),e(s._degradeByWith(rand.fmap(a=>1-a)._segment(1),1-o)))).innerJoin()}),someCycles=register("someCycles",function(n,e){return e._someCyclesBy(.5,n)}),often=register("often",function(n,e){return e.sometimesBy(.75,n)}),rarely=register("rarely",function(n,e){return e.sometimesBy(.25,n)}),almostNever=register("almostNever",function(n,e){return e.sometimesBy(.1,n)}),almostAlways=register("almostAlways",function(n,e){return e.sometimesBy(.9,n)}),never=register("never",function(n,e){return e}),always=register("always",function(n,e){return n(e)});let synth;try{synth=window==null?void 0:window.speechSynthesis}catch{console.warn("cannot use window: not in browser?")}let allVoices=synth==null?void 0:synth.getVoices();function triggerSpeech(n,e,s){synth.cancel();const o=new SpeechSynthesisUtterance(n);o.lang=e,allVoices=synth.getVoices();const a=allVoices.filter(l=>l.lang.includes(e));typeof s=="number"?o.voice=a[s%a.length]:typeof s=="string"&&(o.voice=a.find(l=>l.name===l)),speechSynthesis.speak(o)}const speak=register("speak",function(n,e,s){return s.onTrigger((o,a)=>{triggerSpeech(a.value,n,e)})}),evalScope=async(...n)=>{const e=await Promise.allSettled(n),s=e.filter(o=>o.status==="fulfilled").map(o=>o.value);e.forEach((o,a)=>{o.status==="rejected"&&console.warn(`evalScope: module with index ${a} could not be loaded:`,o.reason)}),s.forEach(o=>{Object.entries(o).forEach(([a,l])=>{globalThis[a]=l})})};function safeEval(n,e={}){const{wrapExpression:s=!0,wrapAsync:o=!0}=e;s&&(n=`{${n}}`),o&&(n=`(async ()=>${n})()`);const a=`"use strict";return (${n})`;return Function(a)()}const evaluate=async(n,e)=>{e&&(n=e(n));let s=await safeEval(n,{wrapExpression:!!e});if(!isPattern(s)){console.log("evaluated",s);const o=`got "${typeof s}" instead of pattern`;throw new Error(o+(typeof s=="function"?", did you forget to call a function?":"."))}return{mode:"javascript",pattern:s}};function createClock(n,e,s=.05,o=.1,a=.1){let l=0,c=0,u=10**4,f=.01;const d=V=>s=V(s);a=a||o/2;const g=()=>{const V=n(),D=V+o+a;for(c===0&&(c=V+f);c=V&&e(c,s,l),c{B(),g(),b=setInterval(g,o*1e3)},B=()=>b!==void 0&&clearInterval(b);return{setDuration:d,start:E,stop:()=>{l=0,c=0,B()},pause:()=>B(),duration:s,interval:o,getPhase:()=>c,minLatency:f}}class Cyclist{constructor({interval:e,onTrigger:s,onToggle:o,onError:a,getTime:l,latency:c=.1}){this.started=!1,this.cps=1,this.lastTick=0,this.lastBegin=0,this.lastEnd=0,this.getTime=l,this.onToggle=o,this.latency=c;const u=f=>Math.round(f*1e3)/1e3;this.clock=createClock(l,(f,d,g)=>{g===0&&(this.origin=f);try{const b=l(),E=this.lastEnd;this.lastBegin=E;const B=u(E+d*this.cps);this.lastEnd=B;const V=this.pattern.queryArc(E,B),D=f-b;this.lastTick=b+D,V.forEach(X=>{if(X.part.begin.equals(X.whole.begin)){const q=(X.whole.begin-E)/this.cps+D+c,z=X.duration/this.cps;s==null||s(X,q,z,this.cps)}})}catch(b){logger(`[cyclist] error: ${b.message}`),a==null||a(b)}},e)}now(){const e=this.getTime()-this.lastTick-this.clock.duration;return this.lastBegin+e*this.cps}setStarted(e){var s;this.started=e,(s=this.onToggle)==null||s.call(this,e)}start(){if(!this.pattern)throw new Error("Scheduler: no pattern set! call .setPattern first.");logger("[cyclist] start"),this.clock.start(),this.setStarted(!0)}pause(){logger("[cyclist] pause"),this.clock.pause(),this.setStarted(!1)}stop(){logger("[cyclist] stop"),this.clock.stop(),this.lastEnd=0,this.setStarted(!1)}setPattern(e,s=!1){this.pattern=e,s&&!this.started&&this.start()}setCps(e=1){this.cps=e}log(e,s,o){const a=o.filter(l=>l.hasOnset());console.log(`${e.toFixed(4)} - ${s.toFixed(4)} ${Array(a.length).fill("I").join("")}`)}}let time;function getTime(){if(!time)throw new Error("no time set! use setTime to define a time source");return time()}function setTime(n){time=n}function repl({interval:n,defaultOutput:e,onSchedulerError:s,onEvalError:o,beforeEval:a,afterEval:l,getTime:c,transpiler:u,onToggle:f,editPattern:d}){const g=new Cyclist({interval:n,onTrigger:getTrigger({defaultOutput:e,getTime:c}),onError:s,getTime:c,onToggle:f}),b=(j,ue=!0)=>{j=(d==null?void 0:d(j))||j,g.setPattern(j,ue)};setTime(()=>g.now());const E=async(j,ue=!0)=>{if(!j)throw new Error("no code to evaluate");try{await(a==null?void 0:a({code:j}));let{pattern:fe}=await evaluate(j,u);return logger("[eval] code updated"),b(fe,ue),l==null||l({code:j,pattern:fe}),fe}catch(fe){logger(`[eval] error: ${fe.message}`,"error"),o==null||o(fe)}},B=()=>g.stop(),V=()=>g.start(),D=()=>g.pause(),X=j=>g.setCps(j),q=j=>g.setCps(j/60),z=register("loopAt",(j,ue)=>ue.loopAtCps(j,g.cps)),oe=register("fit",j=>j.withHap(ue=>ue.withValue(fe=>({...fe,speed:g.cps/ue.whole.duration,unit:"c"}))));return evalScope({loopAt:z,fit:oe,setCps:X,setcps:X,setCpm:q,setcpm:q}),{scheduler:g,evaluate:E,start:V,stop:B,pause:D,setCps:X,setPattern:b}}const getTrigger=({getTime:n,defaultOutput:e})=>async(s,o,a,l)=>{try{(!s.context.onTrigger||!s.context.dominantTrigger)&&await e(s,o,a,l),s.context.onTrigger&&await s.context.onTrigger(n()+o,s,n(),l)}catch(c){logger(`[cyclist] error: ${c.message}`,"error")}},getDrawContext=(n="test-canvas")=>{let e=document.querySelector("#"+n);return e||(e=document.createElement("canvas"),e.id=n,e.width=window.innerWidth,e.height=window.innerHeight,e.style="pointer-events:none;width:100%;height:100%;position:fixed;top:0;left:0",document.body.prepend(e)),e.getContext("2d")};Pattern.prototype.draw=function(n,{from:e,to:s,onQuery:o}){window.strudelAnimation&&cancelAnimationFrame(window.strudelAnimation);const a=getDrawContext();let l,c=[];const u=f=>{const d=getTime();if(e!==void 0&&s!==void 0){const g=Math.floor(d);if(l!==g){l=g;const b=g+e,E=g+s;setTimeout(()=>{c=this.query(new State(new TimeSpan(b,E))).filter(Boolean).filter(B=>B.part.begin.equals(B.whole.begin)),o==null||o(c)},0)}}n(a,c,d,f),window.strudelAnimation=requestAnimationFrame(u)};return requestAnimationFrame(u),this};const cleanupDraw=(n=!0)=>{const e=getDrawContext();n&&e.clearRect(0,0,window.innerWidth,window.innerHeight),window.strudelAnimation&&cancelAnimationFrame(window.strudelAnimation),window.strudelScheduler&&clearInterval(window.strudelScheduler)};Pattern.prototype.onPaint=function(n){return this.context={onPaint:n},this};class Framer{constructor(e,s){this.onFrame=e,this.onError=s}start(){const e=this;let s=requestAnimationFrame(function o(a){try{e.onFrame(a)}catch(l){e.onError(l)}s=requestAnimationFrame(o)});e.cancel=()=>{cancelAnimationFrame(s)}}stop(){this.cancel&&this.cancel()}}class Drawer{constructor(e,s){let[o,a]=s;o=Math.abs(o),this.visibleHaps=[],this.lastFrame=null,this.drawTime=s,this.framer=new Framer(()=>{if(!this.scheduler){console.warn("Drawer: no scheduler");return}const l=this.scheduler.now()+a;if(this.lastFrame===null){this.lastFrame=l;return}const c=this.scheduler.pattern.queryArc(Math.max(this.lastFrame,l-1/10),l);this.lastFrame=l,this.visibleHaps=(this.visibleHaps||[]).filter(f=>f.whole.end>=l-o-a).concat(c.filter(f=>f.hasOnset()));const u=l-a;e(this.visibleHaps,u,this)},l=>{console.warn("draw error",l)})}invalidate(e=this.scheduler){if(!e)return;this.scheduler=e;const s=e.now();let[o,a]=this.drawTime;const[l,c]=[Math.max(s,0),s+a+.1];this.visibleHaps=this.visibleHaps.filter(f=>f.whole.begin{let d;f=Math.round(f),d=this.slow(1e3).queryArc(f,f),o.fillStyle=clearColor,o.fillRect(0,0,a,l),d.forEach(g=>{let{x:b,y:E,w:B,h:V,s:D,r:X,angle:q=0,fill:z="darkseagreen"}=g.value;if(B*=a,V*=l,X!==void 0&&q!==void 0){const j=q*2*Math.PI,[ue,fe]=[(a-B)/2,(l-V)/2];b=ue+Math.cos(j)*X*ue,E=fe+Math.sin(j)*X*fe}else b*=a-B,E*=l-V;const oe={...g.value,x:b,y:E,w:B,h:V};o.fillStyle=z,D==="rect"?o.fillRect(b,E,B,V):D==="ellipse"&&(o.beginPath(),o.ellipse(b+B/2,E+V/2,B/2,V/2,0,0,2*Math.PI),o.fill()),n&&n(o,oe,g)}),window.frame=requestAnimationFrame(u)};return window.frame=requestAnimationFrame(u),silence};const{x:x$1,y,w:w$1,h,angle,r,fill,smear}=createParams("x","y","w","h","angle","r","fill","smear"),rescale=register("rescale",function(n,e){return e.mul(x$1(n).w(n).y(n).h(n))}),moveXY=register("moveXY",function(n,e,s){return s.add(x$1(n).y(e))}),zoomIn=register("zoomIn",function(n,e){const s=pure(1).sub(n).div(2);return e.rescale(n).move(s,s)}),scale=(n,e,s)=>n*(s-e)+e,getValue=n=>{let{value:e}=n;typeof n.value!="object"&&(e={value:e});let{note:s,n:o,freq:a,s:l}=e;return a?freqToMidi(a):(s=s??o,typeof s=="string"?noteToMidi(s):typeof s=="number"?s:l?"_"+l:e)};Pattern.prototype.pianoroll=function({cycles:n=4,playhead:e=.5,overscan:s=1,flipTime:o=0,flipValues:a=0,hideNegative:l=!1,inactive:c="#7491D2",active:u="#FFCA28",background:f="transparent",smear:d=0,playheadColor:g="white",minMidi:b=10,maxMidi:E=90,autorange:B=0,timeframe:V,fold:D=0,vertical:X=0,labels:q=0}={}){const z=getDrawContext(),oe=z.canvas.width,j=z.canvas.height;let ue=-n*e,fe=n*(1-e);V&&(console.warn("timeframe is deprecated! use from/to instead"),ue=0,fe=V);const xe=X?j:oe,Se=X?oe:j;let ge=X?[xe,0]:[0,xe];const Qe=fe-ue,Me=X?[0,Se]:[Se,0];let Ie=E-b+1,Ze=Se/Ie,De=[];return o&&ge.reverse(),a&&Me.reverse(),this.draw((Te,Ne,qe)=>{Te.fillStyle=f,Te.globalAlpha=1,d||(Te.clearRect(0,0,oe,j),Te.fillRect(0,0,oe,j));const Fe=$e=>(!l||$e.whole.begin>=0)&&$e.whole.begin<=qe+fe&&$e.endClipped>=qe+ue;Ne.filter(Fe).forEach($e=>{var dt,rt,kt;const ze=$e.whole.begin<=qe&&$e.endClipped>qe;Te.fillStyle=((dt=$e.context)==null?void 0:dt.color)||c,Te.strokeStyle=((rt=$e.context)==null?void 0:rt.color)||u,Te.globalAlpha=$e.context.velocity??((kt=$e.value)==null?void 0:kt.gain)??1;const je=scale(($e.whole.begin-(o?fe:ue))/Qe,...ge);let Je=scale($e.duration/Qe,0,xe);const it=getValue($e),Tt=scale(D?De.indexOf(it)/De.length:(Number(it)-b)/Ie,...Me);let yt=0;const Pe=scale(qe/Qe,...ge);let St;if(X?St=[Tt+1-(a?Ze:0),xe-Pe+je+yt+1-(o?0:Je),Ze-2,Je-2]:St=[je-Pe+yt+1-(o?Je:0),Tt+1-(a?0:Ze),Je-2,Ze-2],ze?Te.strokeRect(...St):Te.fillRect(...St),q){const Qt=$e.value.note??$e.value.s+($e.value.n?`:${$e.value.n}`:"");Te.font=`${Ze*.75}px monospace`,Te.strokeStyle="black",Te.fillStyle=ze?"white":"black",Te.textBaseline="top",Te.fillText(Qt,...St)}}),Te.globalAlpha=1;const Ee=scale(-ue/Qe,...ge);Te.strokeStyle=g,Te.beginPath(),X?(Te.moveTo(0,Ee),Te.lineTo(Se,Ee)):(Te.moveTo(Ee,0),Te.lineTo(Ee,Se)),Te.stroke()},{from:ue-s,to:fe+s,onQuery:Te=>{const{min:Ne,max:qe,values:Fe}=Te.reduce(({min:Ee,max:$e,values:ze},je)=>{const Je=getValue(je);return{min:Je$e?Je:$e,values:ze.includes(Je)?ze:[...ze,Je]}},{min:1/0,max:-1/0,values:[]});B&&(b=Ne,E=qe,Ie=E-b+1),De=Fe.sort((Ee,$e)=>String(Ee).localeCompare(String($e))),Ze=D?Se/De.length:Se/Ie}}),this};function pianoroll({time:n,haps:e,cycles:s=4,playhead:o=.5,flipTime:a=0,flipValues:l=0,hideNegative:c=!1,inactive:u="#7491D2",active:f="#FFCA28",background:d="transparent",smear:g=0,playheadColor:b="white",minMidi:E=10,maxMidi:B=90,autorange:V=0,timeframe:D,fold:X=0,vertical:q=0,labels:z=!1,ctx:oe}={}){const j=oe.canvas.width,ue=oe.canvas.height;let fe=-s*o,xe=s*(1-o);D&&(console.warn("timeframe is deprecated! use from/to instead"),fe=0,xe=D);const Se=q?ue:j,ge=q?j:ue;let Qe=q?[Se,0]:[0,Se];const Me=xe-fe,Ie=q?[0,ge]:[ge,0];let Ze=B-E+1,De=ge/Ze,Te=[];a&&Qe.reverse(),l&&Ie.reverse();const{min:Ne,max:qe,values:Fe}=e.reduce(({min:$e,max:ze,values:je},Je)=>{const it=getValue(Je);return{min:it<$e?it:$e,max:it>ze?it:ze,values:je.includes(it)?je:[...je,it]}},{min:1/0,max:-1/0,values:[]});V&&(E=Ne,B=qe,Ze=B-E+1),Te=Fe.sort(($e,ze)=>String($e).localeCompare(String(ze))),De=X?ge/Te.length:ge/Ze,oe.fillStyle=d,oe.globalAlpha=1,g||(oe.clearRect(0,0,j,ue),oe.fillRect(0,0,j,ue)),e.forEach($e=>{var rt,kt,Qt;const ze=$e.whole.begin<=n&&$e.whole.end>n,je=((rt=$e.value)==null?void 0:rt.color)||((kt=$e.context)==null?void 0:kt.color);oe.fillStyle=je||u,oe.strokeStyle=je||f,oe.globalAlpha=$e.context.velocity??((Qt=$e.value)==null?void 0:Qt.gain)??1;const Je=scale(($e.whole.begin-(a?xe:fe))/Me,...Qe);let it=scale($e.duration/Me,0,Se);const Tt=getValue($e),yt=scale(X?Te.indexOf(Tt)/Te.length:(Number(Tt)-E)/Ze,...Ie);let Pe=0;const St=scale(n/Me,...Qe);let dt;if(q?dt=[yt+1-(l?De:0),Se-St+Je+Pe+1-(a?0:it),De-2,it-2]:dt=[Je-St+Pe+1-(a?it:0),yt+1-(l?0:De),it-2,De-2],ze?oe.strokeRect(...dt):oe.fillRect(...dt),z){const Bt=$e.value.note??$e.value.s+($e.value.n?`:${$e.value.n}`:"");oe.font=`${De*.75}px monospace`,oe.strokeStyle="black",oe.fillStyle=ze?"white":"black",oe.textBaseline="top",oe.fillText(Bt,...dt)}}),oe.globalAlpha=1;const Ee=scale(-fe/Me,...Qe);return oe.strokeStyle=b,oe.beginPath(),q?(oe.moveTo(0,Ee),oe.lineTo(ge,Ee)):(oe.moveTo(Ee,0),oe.lineTo(Ee,ge)),oe.stroke(),this}function getDrawOptions(n,e={}){let[s,o]=n;s=Math.abs(s);const a=o+s,l=s/a;return{fold:1,...e,cycles:a,playhead:l}}Pattern.prototype.punchcard=function(n){return this.onPaint((e,s,o,a)=>pianoroll({ctx:e,time:s,haps:o,...getDrawOptions(a,n)}))};function drawPianoroll(n){const{drawTime:e,...s}=n;pianoroll({...getDrawOptions(e),...s})}function fromPolar(n,e,s,o){const a=(n-90)*Math.PI/180;return[s+Math.cos(a)*e,o+Math.sin(a)*e]}const xyOnSpiral=(n,e,s,o,a=0)=>fromPolar((n+a)*360,e*n,s,o);function spiralSegment(n){let{ctx:e,from:s=0,to:o=3,margin:a=50,cx:l=100,cy:c=100,rotate:u=0,thickness:f=a/2,color:d="#0000ff30",cap:g="round",stretch:b=1,fromOpacity:E=1,toOpacity:B=1}=n;s*=b,o*=b,u*=b,e.lineWidth=f,e.lineCap=g,e.strokeStyle=d,e.globalAlpha=E,e.beginPath();let[V,D]=xyOnSpiral(s,a,l,c,u);e.moveTo(V,D);const X=1/60;let q=s;for(;q<=o;){const[z,oe]=xyOnSpiral(q,a,l,c,u);e.globalAlpha=(q-s)/(o-s)*B,e.lineTo(z,oe),q+=X}e.stroke()}Pattern.prototype.spiral=function(n={}){const{stretch:e=1,size:s=80,thickness:o=s/2,cap:a="butt",inset:l=3,playheadColor:c="#ffffff90",playheadLength:u=.02,playheadThickness:f=o,padding:d=0,steady:g=1,inactiveColor:b="#ffffff20",colorizeInactive:E=0,fade:B=!0}=n;function V({ctx:D,time:X,haps:q,drawTime:z}){D.clearRect(0,0,D.canvas.clientWidth,D.canvas.clientHeight);const[oe,j]=[D.canvas.width/2,D.canvas.height/2],ue={margin:s/e,cx:oe,cy:j,stretch:e,cap:a,thickness:o},fe={...ue,thickness:f,from:l-u,to:l,color:c},[xe]=z,Se=g*X;q.forEach(ge=>{const Qe=ge.whole.begin<=X&&ge.endClipped>X,Me=ge.whole.begin-X+l,Ie=ge.endClipped-X+l-d,{color:Ze}=ge.context,De=B?1-Math.abs((ge.whole.begin-X)/xe):1;spiralSegment({ctx:D,...ue,from:Me,to:Ie,rotate:Se,color:E||Qe?Ze:b,fromOpacity:De,toOpacity:De})}),spiralSegment({ctx:D,...fe,rotate:Se})}return this.onPaint((D,X,q,z)=>V({ctx:D,time:X,haps:q,drawTime:z}))};function frame(n){window.strudelAnimation&&cancelAnimationFrame(window.strudelAnimation);const e=s=>{n(s,getTime()),window.strudelAnimation=requestAnimationFrame(e)};requestAnimationFrame(e)}const backgroundImage=function(n,e={}){const s=document.getElementById("code"),o="background-image:url("+n+");background-size:contain;";s.style=o;const{className:a}=s,l=(u,f)=>{({style:()=>s.style=o+";"+f,className:()=>s.className=f+" "+a})[u]()},c=Object.entries(e).filter(([u,f])=>typeof f=="function");Object.entries(e).filter(([u,f])=>typeof 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s={pi:Math.PI,w:1,h:.5,q:.25,e:.125,s:.0625,t:1/3,f:.2,x:1/6}[n];if(typeof s<"u")return s;throw new Error(`cannot parse as fractional: "${n}"`)}const fractionalArgs=n=>mapArgs(n,parseFractional),splitAt=function(n,e){return[e.slice(0,n),e.slice(n)]},zipWith=(n,e,s)=>e.map((o,a)=>n(o,s[a])),clamp=(n,e,s)=>Math.min(Math.max(n,e),s),solfeggio=["Do","Reb","Re","Mib","Mi","Fa","Solb","Sol","Lab","La","Sib","Si"],indian=["Sa","Re","Ga","Ma","Pa","Dha","Ni"],german=["C","Db","D","Eb","E","F","Gb","G","Ab","A","Hb","H"],byzantine=["Ni","Pab","Pa","Voub","Vou","Ga","Dib","Di","Keb","Ke","Zob","Zo"],japanese=["I","Ro","Ha","Ni","Ho","He","To"],english=["C","Db","D","Eb","E","F","Gb","G","Ab","A","Bb","B"],sol2note=(n,e="letters")=>{const s=(e==="solfeggio"?solfeggio:e==="indian"?indian:e==="german"?german:e==="byzantine"?byzantine:e==="japanese"?japanese:english)[n%12],o=Math.floor(n/12)-1;return s+o};function unionWithObj(n,e,s){if(typeof(e==null?void 0:e.value)=="number"){const 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CustomEvent(logKey,{detail:{message:n,type:e,data:s}}))}logger.key=logKey;let stringParser;const setStringParser=n=>stringParser=n;class Pattern{constructor(e){this.query=e,this._Pattern=!0}withValue(e){return new Pattern(s=>this.query(s).map(o=>o.withValue(e)))}fmap(e){return this.withValue(e)}appWhole(e,s){const o=this,a=function(l){const c=o.query(l),u=s.query(l),f=function(d,g){const b=d.part.intersection(g.part);if(b!=null)return new Hap(e(d.whole,g.whole),b,d.value(g.value),g.combineContext(d))};return flatten(c.map(d=>removeUndefineds(u.map(g=>f(d,g)))))};return new Pattern(a)}appBoth(e){const s=function(o,a){if(!(o==null||a==null))return o.intersection_e(a)};return this.appWhole(s,e)}appLeft(e){const s=this,o=function(a){const l=[];for(const c of s.query(a)){const u=e.query(a.setSpan(c.wholeOrPart()));for(const f of u){const d=c.whole,g=c.part.intersection(f.part);if(g){const b=c.value(f.value),E=f.combineContext(c),B=new Hap(d,g,b,E);l.push(B)}}}return l};return new Pattern(o)}appRight(e){const s=this,o=function(a){const l=[];for(const c of e.query(a)){const u=s.query(a.setSpan(c.wholeOrPart()));for(const f of u){const d=c.whole,g=f.part.intersection(c.part);if(g){const b=f.value(c.value),E=c.combineContext(f),B=new Hap(d,g,b,E);l.push(B)}}}return l};return new Pattern(o)}bindWhole(e,s){const o=this,a=function(l){const c=function(f,d){return new Hap(e(f.whole,d.whole),d.part,d.value,Object.assign({},f.context,d.context,{locations:(f.context.locations||[]).concat(d.context.locations||[])}))},u=function(f){return s(f.value).query(l.setSpan(f.part)).map(d=>c(f,d))};return flatten(o.query(l).map(f=>u(f)))};return new Pattern(a)}bind(e){const s=function(o,a){if(!(o==null||a==null))return o.intersection_e(a)};return this.bindWhole(s,e)}join(){return this.bind(id)}outerBind(e){return this.bindWhole(s=>s,e)}outerJoin(){return this.outerBind(id)}innerBind(e){return this.bindWhole((s,o)=>o,e)}innerJoin(){return this.innerBind(id)}trigJoin(e=!1){const s=this;return new Pattern(o=>s.discreteOnly().query(o).map(a=>a.value.late(e?a.whole.begin:a.whole.begin.cyclePos()).query(o).map(l=>new Hap(l.whole?l.whole.intersection(a.whole):void 0,l.part.intersection(a.part),l.value).setContext(a.combineContext(l))).filter(l=>l.part)).flat())}trigzeroJoin(){return this.trigJoin(!0)}squeezeJoin(){const e=this;function s(o){const a=e.discreteOnly().query(o);function l(c){const u=c.value._focusSpan(c.wholeOrPart()).query(o.setSpan(c.part));function f(d,g){let b;if(g.whole&&d.whole&&(b=g.whole.intersection(d.whole),!b))return;const E=g.part.intersection(d.part);if(!E)return;const B=g.combineContext(d);return new Hap(b,E,g.value,B)}return u.map(d=>f(c,d))}return flatten(a.map(l)).filter(c=>c)}return new Pattern(s)}squeezeBind(e){return this.fmap(e).squeezeJoin()}queryArc(e,s){try{return this.query(new State(new TimeSpan(e,s)))}catch(o){return logger(`[query]: ${o.message}`,"error"),[]}}splitQueries(){const e=this,s=o=>flatten(o.span.spanCycles.map(a=>e.query(o.setSpan(a))));return new Pattern(s)}withQuerySpan(e){return new Pattern(s=>this.query(s.withSpan(e)))}withQuerySpanMaybe(e){const s=this;return new Pattern(o=>{const a=o.withSpan(e);return a.span?s.query(a):[]})}withQueryTime(e){return new Pattern(s=>this.query(s.withSpan(o=>o.withTime(e))))}withHapSpan(e){return new Pattern(s=>this.query(s).map(o=>o.withSpan(e)))}withHapTime(e){return this.withHapSpan(s=>s.withTime(e))}withHaps(e){return new Pattern(s=>e(this.query(s)))}withHap(e){return this.withHaps(s=>s.map(e))}setContext(e){return this.withHap(s=>s.setContext(e))}withContext(e){return this.withHap(s=>s.setContext(e(s.context)))}stripContext(){return this.withHap(e=>e.setContext({}))}withLocation(e,s){const o={start:{line:e[0],column:e[1],offset:e[2]},end:{line:s[0],column:s[1],offset:s[2]}};return this.withContext(a=>{const l=(a.locations||[]).concat([o]);return{...a,locations:l}})}withMiniLocation(e,s){const o={start:{line:e[0],column:e[1],offset:e[2]},end:{line:s[0],column:s[1],offset:s[2]}};return this.withContext(a=>{let l=a.locations||[];return l=l.map(({start:c,end:u})=>{const f=c.line===1?o.start.column:0;return{start:{...c,line:c.line-1+(o.start.line-1)+1,column:c.column-1+f},end:{...u,line:u.line-1+(o.start.line-1)+1,column:u.column-1+f}}}),{...a,locations:l}})}filterHaps(e){return new Pattern(s=>this.query(s).filter(e))}filterValues(e){return new Pattern(s=>this.query(s).filter(o=>e(o.value)))}removeUndefineds(){return this.filterValues(e=>e!=null)}onsetsOnly(){return this.filterHaps(e=>e.hasOnset())}discreteOnly(){return this.filterHaps(e=>e.whole)}defragmentHaps(){return this.discreteOnly().withHaps(e=>{const s=[];for(var o=0;oe.value)}get showFirstCycle(){return this.firstCycle().map(e=>`${e.value}: ${e.whole.begin.toFraction()} - ${e.whole.end.toFraction()}`)}sortHapsByPart(){return this.withHaps(e=>e.sort((s,o)=>s.part.begin.sub(o.part.begin).or(s.part.end.sub(o.part.end)).or(s.whole.begin.sub(o.whole.begin).or(s.whole.end.sub(o.whole.end)))))}asNumber(){return this.fmap(parseNumeral)}_opIn(e,s){return this.fmap(s).appLeft(reify(e))}_opOut(e,s){return this.fmap(s).appRight(reify(e))}_opMix(e,s){return this.fmap(s).appBoth(reify(e))}_opSqueeze(e,s){const o=reify(e);return this.fmap(a=>o.fmap(l=>s(a)(l))).squeezeJoin()}_opSqueezeOut(e,s){const o=this;return reify(e).fmap(a=>o.fmap(l=>s(l)(a))).squeezeJoin()}_opTrig(e,s){return reify(e).fmap(o=>this.fmap(a=>s(a)(o))).trigJoin()}_opTrigzero(e,s){return reify(e).fmap(o=>this.fmap(a=>s(a)(o))).trigzeroJoin()}layer(...e){return stack(...e.map(s=>s(this)))}superimpose(...e){return this.stack(...e.map(s=>s(this)))}stack(...e){return stack(this,...e)}sequence(...e){return sequence(this,...e)}seq(...e){return sequence(this,...e)}cat(...e){return cat(this,...e)}fastcat(...e){return fastcat(this,...e)}slowcat(...e){return slowcat(this,...e)}onTrigger(e,s=!0){return this.withHap(o=>o.setContext({...o.context,onTrigger:(...a)=>{!s&&o.context.onTrigger&&o.context.onTrigger(...a),e(...a)},dominantTrigger:s}))}log(e=(o,a)=>`[hap] ${a.showWhole(!0)}`,s=(o,a)=>({hap:a})){return this.onTrigger((...o)=>{logger(e(...o),void 0,s(...o))},!1)}logValues(e=id){return this.log((s,o)=>e(o.value))}drawLine(){return console.log(drawLine(this)),this}}function groupHapsBy(n,e){let s=[];return e.forEach(o=>{const a=s.findIndex(([l])=>n(o,l));a===-1?s.push([o]):s[a].push(o)}),s}const congruent=(n,e)=>n.spanEquals(e);Pattern.prototype.collect=function(){return this.withHaps(n=>groupHapsBy(congruent,n).map(e=>new Hap(e[0].whole,e[0].part,e,{})))};Pattern.prototype.arpWith=function(n){return this.collect().fmap(e=>reify(n(e))).innerJoin().withHap(e=>new Hap(e.whole,e.part,e.value.value,e.combineContext(e.value)))};Pattern.prototype.arp=function(n){return this.arpWith(e=>n.fmap(s=>e[s%e.length]))};function _composeOp(n,e,s){function o(a){return a instanceof Object&&!(a instanceof Function)}return o(n)||o(e)?(o(n)||(n={value:n}),o(e)||(e={value:e}),unionWithObj(n,e,s)):s(n,e)}(function(){const n={set:[(s,o)=>o],keep:[s=>s],keepif:[(s,o)=>o?s:void 0],add:[numeralArgs((s,o)=>s+o)],sub:[numeralArgs((s,o)=>s-o)],mul:[numeralArgs((s,o)=>s*o)],div:[numeralArgs((s,o)=>s/o)],mod:[numeralArgs(_mod)],pow:[numeralArgs(Math.pow)],band:[numeralArgs((s,o)=>s&o)],bor:[numeralArgs((s,o)=>s|o)],bxor:[numeralArgs((s,o)=>s^o)],blshift:[numeralArgs((s,o)=>s<s>>o)],lt:[(s,o)=>ss>o],lte:[(s,o)=>s<=o],gte:[(s,o)=>s>=o],eq:[(s,o)=>s==o],eqt:[(s,o)=>s===o],ne:[(s,o)=>s!=o],net:[(s,o)=>s!==o],and:[(s,o)=>s&&o],or:[(s,o)=>s||o],func:[(s,o)=>o(s)]},e=["In","Out","Mix","Squeeze","SqueezeOut","Trig","Trigzero"];for(const[s,[o,a]]of Object.entries(n)){Pattern.prototype["_"+s]=function(l){return this.fmap(c=>o(c,l))},Object.defineProperty(Pattern.prototype,s,{get:function(){const l=this,c=(...u)=>l[s].in(...u);for(const u of e)c[u.toLowerCase()]=function(...f){var d=l;f=sequence(f),a&&(d=a(d),f=a(f));var g;return s==="keepif"?(g=d["_op"+u](f,b=>E=>o(b,E)),g=g.removeUndefineds()):g=d["_op"+u](f,b=>E=>_composeOp(b,E,o)),g};return c.squeezein=c.squeeze,c}});for(const l of e)Pattern.prototype[l.toLowerCase()]=function(...c){return this.set[l.toLowerCase()](c)}}Pattern.prototype.struct=function(...s){return this.keepif.out(...s)},Pattern.prototype.structAll=function(...s){return this.keep.out(...s)},Pattern.prototype.mask=function(...s){return this.keepif.in(...s)},Pattern.prototype.maskAll=function(...s){return this.keep.in(...s)},Pattern.prototype.reset=function(...s){return this.keepif.trig(...s)},Pattern.prototype.resetAll=function(...s){return this.keep.trig(...s)},Pattern.prototype.restart=function(...s){return this.keepif.trigzero(...s)},Pattern.prototype.restartAll=function(...s){return this.keep.trigzero(...s)}})();const polyrhythm=stack,pr=stack,pm=polymeter;Pattern.prototype.factories={pure,stack,slowcat,fastcat,cat,timeCat,sequence,seq,polymeter,pm,polyrhythm,pr};const silence=new Pattern(()=>[]);function pure(n){function e(s){return s.span.spanCycles.map(o=>new Hap(fraction(o.begin).wholeCycle(),o,n))}return new Pattern(e)}function isPattern(n){return n instanceof Pattern||(n==null?void 0:n._Pattern)}function reify(n){return isPattern(n)?n:stringParser&&typeof n=="string"?stringParser(n):pure(n)}function stack(...n){n=n.map(s=>Array.isArray(s)?sequence(...s):reify(s));const e=s=>flatten(n.map(o=>o.query(s)));return new Pattern(e)}function slowcat(...n){n=n.map(s=>Array.isArray(s)?sequence(...s):reify(s));const e=function(s){const o=s.span,a=_mod(o.begin.sam(),n.length),l=n[a];if(!l)return[];const c=o.begin.floor().sub(o.begin.div(n.length).floor());return l.withHapTime(u=>u.add(c)).query(s.setSpan(o.withTime(u=>u.sub(c))))};return new Pattern(e).splitQueries()}function slowcatPrime(...n){n=n.map(reify);const e=function(s){var a;const o=Math.floor(s.span.begin)%n.length;return((a=n[o])==null?void 0:a.query(s))||[]};return new Pattern(e).splitQueries()}function cat(...n){return slowcat(...n)}function timeCat(...n){const e=n.map(a=>a[0]).reduce((a,l)=>a.add(l),fraction(0));let s=fraction(0);const o=[];for(const[a,l]of n){const c=s.add(a);o.push(reify(l)._compress(s.div(e),c.div(e))),s=c}return stack(...o)}function arrange(...n){const e=n.reduce((s,[o])=>s+o,0);return n=n.map(([s,o])=>[s,o.fast(s)]),timeCat(...n).slow(e)}function fastcat(...n){return slowcat(...n)._fast(n.length)}function sequence(...n){return fastcat(...n)}function seq(...n){return fastcat(...n)}function _sequenceCount(n){return Array.isArray(n)?n.length==0?[silence,0]:n.length==1?_sequenceCount(n[0]):[fastcat(...n.map(e=>_sequenceCount(e)[0])),n.length]:[reify(n),1]}function polymeterSteps(n,...e){const s=e.map(a=>_sequenceCount(a));if(s.length==0)return silence;n==0&&(n=s[0][1]);const o=[];for(const a of s)a[1]!=0&&(n==a[1]?o.push(a[0]):o.push(a[0]._fast(fraction(n).div(fraction(a[1])))));return stack(...o)}function polymeter(...n){return polymeterSteps(0,...n)}const mask=curry((n,e)=>reify(e).mask(n)),struct=curry((n,e)=>reify(e).struct(n)),superimpose=curry((n,e)=>reify(e).superimpose(...n)),set=curry((n,e)=>reify(e).set(n)),keep=curry((n,e)=>reify(e).keep(n)),keepif=curry((n,e)=>reify(e).keepif(n)),add=curry((n,e)=>reify(e).add(n)),sub=curry((n,e)=>reify(e).sub(n)),mul=curry((n,e)=>reify(e).mul(n)),div=curry((n,e)=>reify(e).div(n)),mod=curry((n,e)=>reify(e).mod(n)),pow=curry((n,e)=>reify(e).pow(n)),band=curry((n,e)=>reify(e).band(n)),bor=curry((n,e)=>reify(e).bor(n)),bxor=curry((n,e)=>reify(e).bxor(n)),blshift=curry((n,e)=>reify(e).blshift(n)),brshift=curry((n,e)=>reify(e).brshift(n)),lt=curry((n,e)=>reify(e).lt(n)),gt=curry((n,e)=>reify(e).gt(n)),lte=curry((n,e)=>reify(e).lte(n)),gte=curry((n,e)=>reify(e).gte(n)),eq=curry((n,e)=>reify(e).eq(n)),eqt=curry((n,e)=>reify(e).eqt(n)),ne$1=curry((n,e)=>reify(e).ne(n)),net=curry((n,e)=>reify(e).net(n)),and=curry((n,e)=>reify(e).and(n)),or=curry((n,e)=>reify(e).or(n)),func=curry((n,e)=>reify(e).func(n));function register(n,e,s=!0){if(Array.isArray(n)){const l={};for(const c of n)l[c]=register(c,e,s);return l}const o=e.length;var a;return s?a=function(...l){l=l.map(reify);const c=l[l.length-1];if(o===1)return e(c);const[u,...f]=l.slice(0,-1);let d=(...g)=>(Array(o-1).fill().map((b,E)=>g[E]??void 0),e(...g,c));return d=curry(d,null,o-1),f.reduce((g,b)=>g.appLeft(b),u.fmap(d)).innerJoin()}:a=function(...l){return l=l.map(reify),e(...l)},Pattern.prototype[n]=function(...l){if(o===2&&l.length!==1)l=[sequence(...l)];else if(o!==l.length+1)throw new Error(`.${n}() expects ${o-1} inputs but got ${l.length}.`);return l=l.map(reify),a(...l,this)},o>1&&(Pattern.prototype["_"+n]=function(...l){return e(...l,this)}),curry(a,null,o)}const round=register("round",function(n){return n.asNumber().fmap(e=>Math.round(e))}),floor=register("floor",function(n){return n.asNumber().fmap(e=>Math.floor(e))}),ceil=register("ceil",function(n){return n.asNumber().fmap(e=>Math.ceil(e))}),toBipolar=register("toBipolar",function(n){return n.fmap(e=>e*2-1)}),fromBipolar=register("fromBipolar",function(n){return n.fmap(e=>(e+1)/2)}),range=register("range",function(n,e,s){return s.mul(e-n).add(n)}),rangex=register("rangex",function(n,e,s){return s._range(Math.log(n),Math.log(e)).fmap(Math.exp)}),range2=register("range2",function(n,e,s){return s.fromBipolar()._range(n,e)}),ratio=register("ratio",n=>n.fmap(e=>Array.isArray(e)?e.slice(1).reduce((s,o)=>s/o,e[0]):e)),compress=register("compress",function(n,e,s){return n=fraction(n),e=fraction(e),n.gt(e)||n.gt(1)||e.gt(1)||n.lt(0)||e.lt(0)?silence:s._fastGap(fraction(1).div(e.sub(n)))._late(n)}),{compressSpan,compressspan}=register(["compressSpan","compressspan"],function(n,e){return e._compress(n.begin,n.end)}),{fastGap,fastgap}=register(["fastGap","fastgap"],function(n,e){const s=function(a){const l=a.begin.sam(),c=a.begin.sub(l).mul(n).min(1),u=a.end.sub(l).mul(n).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(n).min(1),d=c.sub(u).div(n).min(1),g=new TimeSpan(u.add(f),u.add(d)),b=a.whole?new TimeSpan(g.begin.sub(l.sub(a.whole.begin).div(n)),g.end.add(a.whole.end.sub(c).div(n))):void 0;return new Hap(b,g,a.value,a.context)};return e.withQuerySpanMaybe(s).withHap(o).splitQueries()}),focus=register("focus",function(n,e,s){return n=fraction(n),e=fraction(e),s._fast(fraction(1).div(e.sub(n))).late(n.cyclePos())}),{focusSpan,focusspan}=register(["focusSpan","focusspan"],function(n,e){return e._focus(n.begin,n.end)}),ply=register("ply",function(n,e){return e.fmap(s=>pure(s)._fast(n)).squeezeJoin()}),{fast,density}=register(["fast","density"],function(n,e){return n===0?silence:(n=fraction(n),e.withQueryTime(s=>s.mul(n)).withHapTime(s=>s.div(n)))}),hurry=register("hurry",function(n,e){return e._fast(n).mul(pure({speed:n}))}),{slow,sparsity}=register(["slow","sparsity"],function(n,e){return n===0?silence:e._fast(fraction(1).div(n))}),inside=register("inside",function(n,e,s){return e(s._slow(n))._fast(n)}),outside=register("outside",function(n,e,s){return e(s._fast(n))._slow(n)}),lastOf=register("lastOf",function(n,e,s){const o=Array(n-1).fill(s);return o.push(e(s)),slowcatPrime(...o)}),{firstOf,every}=register(["firstOf","every"],function(n,e,s){const o=Array(n-1).fill(s);return o.unshift(e(s)),slowcatPrime(...o)}),apply=register("apply",function(n,e){return n(e)}),cpm=register("cpm",function(n,e){return e._fast(n/60)}),early=register("early",function(n,e){return n=fraction(n),e.withQueryTime(s=>s.add(n)).withHapTime(s=>s.sub(n))}),late=register("late",function(n,e){return n=fraction(n),e._early(fraction(0).sub(n))}),zoom=register("zoom",function(n,e,s){e=fraction(e),n=fraction(n);const o=e.sub(n);return s.withQuerySpan(a=>a.withCycle(l=>l.mul(o).add(n))).withHapSpan(a=>a.withCycle(l=>l.sub(n).div(o))).splitQueries()}),{zoomArc,zoomarc}=register(["zoomArc","zoomarc"],function(n,e){return e.zoom(n.begin,n.end)}),linger=register("linger",function(n,e){return n==0?silence:n<0?e._zoom(n.add(1),1)._slow(n):e._zoom(0,n)._slow(n)}),segment=register("segment",function(n,e){return e.struct(pure(!0)._fast(n))}),{invert,inv}=register(["invert","inv"],function(n){return n.fmap(e=>!e)}),when=register("when",function(n,e,s){return n?e(s):s}),off=register("off",function(n,e,s){return stack(s,e(s.late(n)))}),brak=register("brak",function(n){return n.when(slowcat(!1,!0),e=>fastcat(e,silence)._late(.25))}),rev=register("rev",function(n){const e=function(s){const o=s.span,a=o.begin.sam(),l=o.begin.nextSam(),c=function(u){const f=u.withTime(g=>a.add(l.sub(g))),d=f.begin;return f.begin=f.end,f.end=d,f};return n.query(s.setSpan(c(o))).map(u=>u.withSpan(c))};return new Pattern(e).splitQueries()}),pressBy=register("pressBy",function(n,e){return e.fmap(s=>pure(s).compress(n,1)).squeezeJoin()}),press=register("press",function(n){return n._pressBy(.5)}),hush=register("hush",function(n){return silence}),palindrome=register("palindrome",function(n){return n.every(2,rev)}),{juxBy,juxby}=register(["juxBy","juxby"],function(n,e,s){n/=2;const o=function(c,u,f){return u in c?c[u]:f},a=s.withValue(c=>Object.assign({},c,{pan:o(c,"pan",.5)-n})),l=s.withValue(c=>Object.assign({},c,{pan:o(c,"pan",.5)+n}));return stack(a,e(l))}),jux=register("jux",function(n,e){return e._juxBy(1,n,e)}),{echoWith,echowith,stutWith,stutwith}=register(["echoWith","echowith","stutWith","stutwith"],function(n,e,s,o){return stack(...listRange(0,n-1).map(a=>s(o.late(fraction(e).mul(a)),a)))}),echo=register("echo",function(n,e,s,o){return o._echoWith(n,e,(a,l)=>a.velocity(Math.pow(s,l)))}),stut=register("stut",function(n,e,s,o){return o._echoWith(n,s,(a,l)=>a.velocity(Math.pow(e,l)))}),_iter=function(n,e,s=!1){return n=fraction(n),slowcat(...listRange(0,n.sub(1)).map(o=>s?e.late(fraction(o).div(n)):e.early(fraction(o).div(n))))},iter=register("iter",function(n,e){return _iter(n,e,!1)}),{iterBack,iterback}=register(["iterBack","iterback"],function(n,e){return _iter(n,e,!0)}),_chunk=function(n,e,s,o=!1){const a=Array(n-1).fill(!1);a.unshift(!0);const l=_iter(n,sequence(...a),o);return s.when(l,e)},chunk=register("chunk",function(n,e,s){return _chunk(n,e,s,!1)}),{chunkBack,chunkback}=register(["chunkBack","chunkback"],function(n,e,s){return _chunk(n,e,s,!0)}),bypass=register("bypass",function(n,e){return n=!!parseInt(n),n?silence:e}),ribbon=register("ribbon",(n,e,s)=>s.early(n).restart(pure(1).slow(e))),duration=register("duration",function(n,e){return e.withHapSpan(s=>new TimeSpan(s.begin,s.begin.add(n)))}),{color,colour}=register(["color","colour"],function(n,e){return e.withContext(s=>({...s,color:n}))}),velocity=register("velocity",function(n,e){return e.withContext(s=>({...s,velocity:(s.velocity||1)*n}))}),legato=register("legato",function(n,e){return n=fraction(n),e.withHapSpan(s=>new TimeSpan(s.begin,s.begin.add(s.end.sub(s.begin).mul(n))))}),chop=register("chop",function(n,e){const s=Array.from({length:n},(a,l)=>l).map(a=>({begin:a/n,end:(a+1)/n})),o=function(a){return sequence(s.map(l=>Object.assign({},a,l)))};return e.squeezeBind(o)}),striate=register("striate",function(n,e){const s=Array.from({length:n},(a,l)=>l).map(a=>({begin:a/n,end:(a+1)/n})),o=slowcat(...s);return e.set(o)._fast(n)}),_loopAt=function(n,e,s=1){return e.speed(1/n*s).unit("c").slow(n)},slice=register("slice",function(n,e,s){return n.innerBind(o=>e.outerBind(a=>s.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(n,e,s){return slice(n,e,s).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(n,e){return _loopAt(n,e,1)}),{loopAtCps,loopatcps}=register(["loopAtCps","loopatcps"],function(n,e,s){return _loopAt(n,s,e)}),controls={},generic_params=[[["s","n","gain"],"sound"],["source","src"],["n"],[["note","n"]],["accelerate"],["gain"],["amp"],["attack","att"],["bank"],["decay"],["sustain","sus"],["release","rel"],["hold"],[["bandf","bandq"],"bpf","bp"],["bandq","bpq"],["begin"],["end"],["loop"],["crush"],["coarse"],["channel"],["cut"],[["cutoff","resonance"],"ctf","lpf","lp"],[["hcutoff","hresonance"],"hpf","hp"],["hresonance","hpq"],["resonance","lpq"],["djf"],[["delay","delaytime","delayfeedback"]],["delayfeedback","delayfb","dfb"],["delaytime","delayt","dt"],["lock"],["detune","det"],["dry"],["fadeTime","fadeOutTime"],["fadeInTime"],["freq"],["gate","gat"],["leslie"],["lrate"],["lsize"],["degree"],["mtranspose"],["ctranspose"],["harmonic"],["stepsPerOctave"],["octaveR"],["nudge"],["octave"],["offset"],["orbit"],["overgain"],["overshape"],["pan"],["panspan"],["pansplay"],["panwidth"],["panorient"],["rate"],["slide"],["semitone"],["voice"],[["room","size"]],["size","sz","roomsize"],["shape"],["speed"],["unit"],["squiz"],["vowel"],["waveloss"],["dur"],["expression"],["sustainpedal"],["tremolodepth","tremdp"],["tremolorate","tremr"],["phaserdepth","phasdp"],["phaserrate","phasr"],["fshift"],["fshiftnote"],["fshiftphase"],["triode"],["krush"],["kcutoff"],["octer"],["octersub"],["octersubsub"],["ring"],["ringf"],["ringdf"],["distort"],["freeze"],["xsdelay"],["tsdelay"],["real"],["imag"],["enhance"],["partials"],["comb"],["smear"],["scram"],["binshift"],["hbrick"],["lbrick"],["midichan"],["control"],["ccn"],["ccv"],["polyTouch"],["midibend"],["miditouch"],["ctlNum"],["frameRate"],["frames"],["hours"],["midicmd"],["minutes"],["progNum"],["seconds"],["songPtr"],["uid"],["val"],["cps"],["clip"]];controls.createParam=function(n){const e=Array.isArray(n)?n[0]:n;var s;Array.isArray(n)?s=l=>{if(Array.isArray(l)){const c={};return l.forEach((u,f)=>{f({[e]:l});const o=(...l)=>sequence(...l).withValue(s),a=function(...l){return l.length?this.set(o(...l)):this.fmap(s)};return Pattern.prototype[e]=a,o};generic_params.forEach(([n,...e])=>{const s=Array.isArray(n)?n[0]:n;controls[s]=controls.createParam(n),e.forEach(o=>{controls[o]=controls[s],Pattern.prototype[o]=Pattern.prototype[s]})});controls.createParams=(...n)=>n.reduce((e,s)=>Object.assign(e,{[s]:controls.createParam(s)}),{});controls.adsr=register("adsr",(n,e)=>{n=Array.isArray(n)?n:[n];const[s,o,a,l]=n;return e.set({attack:s,decay:o,sustain:a,release:l})});controls.ds=register("ds",(n,e)=>{n=Array.isArray(n)?n:[n];const[s,o]=n;return e.set({decay:s,sustain:o})});const left=function(n,e){const[s,o]=n,[a,l]=e,[c,u]=splitAt(o,a);return[[o,s-o],[zipWith((f,d)=>f.concat(d),c,l),u]]},right=function(n,e){const[s,o]=n,[a,l]=e,[c,u]=splitAt(s,l);return[[s,o-s],[zipWith((f,d)=>f.concat(d),a,c),u]]},_bjork=function(n,e){const[s,o]=n;return Math.min(s,o)<=1?[n,e]:_bjork(...s>o?left(n,e):right(n,e))},bjork=function(n,e){const s=e-n,o=Array(n).fill([1]),a=Array(s).fill([0]),l=_bjork([n,s],[o,a]);return flatten(l[1][0]).concat(flatten(l[1][1]))},_euclidRot=function(n,e,s){const o=bjork(n,e);return s?rotate(o,-s):o},euclid=register("euclid",function(n,e,s){return s.struct(_euclidRot(n,e,0))}),{euclidrot,euclidRot}=register(["euclidrot","euclidRot"],function(n,e,s,o){return o.struct(_euclidRot(n,e,s))}),_euclidLegato=function(n,e,s,o){if(n<1)return silence;const a=_euclidRot(n,e,s).join("").split("1").slice(1).map(l=>[l.length+1,!0]);return o.struct(timeCat(...a))},euclidLegato=register(["euclidLegato"],function(n,e,s){return _euclidLegato(n,e,0,s)}),euclidLegatoRot=register(["euclidLegatoRot"],function(n,e,s,o){return _euclidLegato(n,e,s,o)});function steady(n){return new Pattern(e=>[new Hap(void 0,e.span,n)])}const signal=n=>{const e=s=>[new Hap(void 0,s.span,n(s.span.midpoint()))];return new Pattern(e)},isaw=signal(n=>1-n%1),isaw2=isaw.toBipolar(),saw=signal(n=>n%1),saw2=saw.toBipolar(),sine2=signal(n=>Math.sin(Math.PI*2*n)),sine=sine2.fromBipolar(),cosine=sine._early(fraction(1).div(4)),cosine2=sine2._early(fraction(1).div(4)),square=signal(n=>Math.floor(n*2%2)),square2=square.toBipolar(),tri=fastcat(isaw,saw),tri2=fastcat(isaw2,saw2),time$1=signal(id),xorwise=n=>{const e=n<<13^n,s=e>>17^e;return s<<5^s},_frac=n=>n-Math.trunc(n),timeToIntSeed=n=>xorwise(Math.trunc(_frac(n/300)*536870912)),intSeedToRand=n=>n%536870912/536870912,timeToRand=n=>Math.abs(intSeedToRand(timeToIntSeed(n))),run=n=>saw.range(0,n).floor().segment(n),rand=signal(timeToRand),rand2=rand.toBipolar(),_brandBy=n=>rand.fmap(e=>ereify(n).fmap(_brandBy).innerJoin(),brand=_brandBy(.5),_irand=n=>rand.fmap(e=>Math.trunc(e*n)),irand=n=>reify(n).fmap(_irand).innerJoin(),__chooseWith=(n,e)=>(e=e.map(reify),e.length==0?silence:n.range(0,e.length).fmap(s=>e[Math.floor(s)])),chooseWith=(n,e)=>__chooseWith(n,e).outerJoin(),chooseInWith=(n,e)=>__chooseWith(n,e).innerJoin(),choose=(...n)=>chooseWith(rand,n);Pattern.prototype.choose=function(...n){return chooseWith(this,n)};Pattern.prototype.choose2=function(...n){return chooseWith(this.fromBipolar(),n)};const chooseCycles=(...n)=>chooseInWith(rand.segment(1),n),randcat=chooseCycles,_wchooseWith=function(n,...e){const s=e.map(u=>reify(u[0])),o=[];let a=0;for(const u of e)a+=u[1],o.push(a);const l=a,c=function(u){const f=u*l;return s[o.findIndex(d=>d>f,o)]};return n.fmap(c)},wchooseWith=(...n)=>_wchooseWith(...n).outerJoin(),wchoose=(...n)=>wchooseWith(rand,...n),wchooseCycles=(...n)=>_wchooseWith(rand,...n).innerJoin(),perlinWith=n=>{const e=n.fmap(Math.floor),s=n.fmap(l=>Math.floor(l)+1),o=l=>6*l**5-15*l**4+10*l**3,a=l=>c=>u=>c+o(l)*(u-c);return n.sub(e).fmap(a).appBoth(e.fmap(timeToRand)).appBoth(s.fmap(timeToRand))},perlin=perlinWith(time$1.fmap(n=>Number(n))),degradeByWith=register("degradeByWith",(n,e,s)=>s.fmap(o=>a=>o).appLeft(n.filterValues(o=>o>e))),degradeBy=register("degradeBy",function(n,e){return e._degradeByWith(rand,n)}),degrade=register("degrade",n=>n._degradeBy(.5)),undegradeBy=register("undegradeBy",function(n,e){return e._degradeByWith(rand.fmap(s=>1-s),n)}),undegrade=register("undegrade",n=>n._undegradeBy(.5)),sometimesBy=register("sometimesBy",function(n,e,s){return reify(n).fmap(o=>stack(s._degradeBy(o),e(s._undegradeBy(1-o)))).innerJoin()}),sometimes=register("sometimes",function(n,e){return e._sometimesBy(.5,n)}),someCyclesBy=register("someCyclesBy",function(n,e,s){return reify(n).fmap(o=>stack(s._degradeByWith(rand._segment(1),o),e(s._degradeByWith(rand.fmap(a=>1-a)._segment(1),1-o)))).innerJoin()}),someCycles=register("someCycles",function(n,e){return e._someCyclesBy(.5,n)}),often=register("often",function(n,e){return e.sometimesBy(.75,n)}),rarely=register("rarely",function(n,e){return e.sometimesBy(.25,n)}),almostNever=register("almostNever",function(n,e){return e.sometimesBy(.1,n)}),almostAlways=register("almostAlways",function(n,e){return e.sometimesBy(.9,n)}),never=register("never",function(n,e){return e}),always=register("always",function(n,e){return n(e)});let synth;try{synth=window==null?void 0:window.speechSynthesis}catch{console.warn("cannot use window: not in browser?")}let allVoices=synth==null?void 0:synth.getVoices();function triggerSpeech(n,e,s){synth.cancel();const o=new SpeechSynthesisUtterance(n);o.lang=e,allVoices=synth.getVoices();const a=allVoices.filter(l=>l.lang.includes(e));typeof s=="number"?o.voice=a[s%a.length]:typeof s=="string"&&(o.voice=a.find(l=>l.name===l)),speechSynthesis.speak(o)}const speak=register("speak",function(n,e,s){return s.onTrigger((o,a)=>{triggerSpeech(a.value,n,e)})}),evalScope=async(...n)=>{const e=await Promise.allSettled(n),s=e.filter(o=>o.status==="fulfilled").map(o=>o.value);e.forEach((o,a)=>{o.status==="rejected"&&console.warn(`evalScope: module with index ${a} could not be loaded:`,o.reason)}),s.forEach(o=>{Object.entries(o).forEach(([a,l])=>{globalThis[a]=l})})};function safeEval(n,e={}){const{wrapExpression:s=!0,wrapAsync:o=!0}=e;s&&(n=`{${n}}`),o&&(n=`(async ()=>${n})()`);const a=`"use strict";return (${n})`;return Function(a)()}const evaluate=async(n,e)=>{e&&(n=e(n));let s=await safeEval(n,{wrapExpression:!!e});if(!isPattern(s)){console.log("evaluated",s);const o=`got "${typeof s}" instead of pattern`;throw new Error(o+(typeof s=="function"?", did you forget to call a function?":"."))}return{mode:"javascript",pattern:s}};function createClock(n,e,s=.05,o=.1,a=.1){let l=0,c=0,u=10**4,f=.01;const d=V=>s=V(s);a=a||o/2;const g=()=>{const V=n(),D=V+o+a;for(c===0&&(c=V+f);c=V&&e(c,s,l),c{B(),g(),b=setInterval(g,o*1e3)},B=()=>b!==void 0&&clearInterval(b);return{setDuration:d,start:E,stop:()=>{l=0,c=0,B()},pause:()=>B(),duration:s,interval:o,getPhase:()=>c,minLatency:f}}class Cyclist{constructor({interval:e,onTrigger:s,onToggle:o,onError:a,getTime:l,latency:c=.1}){this.started=!1,this.cps=1,this.lastTick=0,this.lastBegin=0,this.lastEnd=0,this.getTime=l,this.onToggle=o,this.latency=c;const u=f=>Math.round(f*1e3)/1e3;this.clock=createClock(l,(f,d,g)=>{g===0&&(this.origin=f);try{const b=l(),E=this.lastEnd;this.lastBegin=E;const B=u(E+d*this.cps);this.lastEnd=B;const V=this.pattern.queryArc(E,B),D=f-b;this.lastTick=b+D,V.forEach(X=>{if(X.part.begin.equals(X.whole.begin)){const q=(X.whole.begin-E)/this.cps+D+c,z=X.duration/this.cps;s==null||s(X,q,z,this.cps)}})}catch(b){logger(`[cyclist] error: ${b.message}`),a==null||a(b)}},e)}now(){const e=this.getTime()-this.lastTick-this.clock.duration;return this.lastBegin+e*this.cps}setStarted(e){var s;this.started=e,(s=this.onToggle)==null||s.call(this,e)}start(){if(!this.pattern)throw new Error("Scheduler: no pattern set! call .setPattern first.");logger("[cyclist] start"),this.clock.start(),this.setStarted(!0)}pause(){logger("[cyclist] pause"),this.clock.pause(),this.setStarted(!1)}stop(){logger("[cyclist] stop"),this.clock.stop(),this.lastEnd=0,this.setStarted(!1)}setPattern(e,s=!1){this.pattern=e,s&&!this.started&&this.start()}setCps(e=1){this.cps=e}log(e,s,o){const a=o.filter(l=>l.hasOnset());console.log(`${e.toFixed(4)} - ${s.toFixed(4)} ${Array(a.length).fill("I").join("")}`)}}let time;function getTime(){if(!time)throw new Error("no time set! use setTime to define a time source");return time()}function setTime(n){time=n}function repl({interval:n,defaultOutput:e,onSchedulerError:s,onEvalError:o,beforeEval:a,afterEval:l,getTime:c,transpiler:u,onToggle:f,editPattern:d}){const g=new Cyclist({interval:n,onTrigger:getTrigger({defaultOutput:e,getTime:c}),onError:s,getTime:c,onToggle:f}),b=(j,ue=!0)=>{j=(d==null?void 0:d(j))||j,g.setPattern(j,ue)};setTime(()=>g.now());const E=async(j,ue=!0)=>{if(!j)throw new Error("no code to evaluate");try{await(a==null?void 0:a({code:j}));let{pattern:fe}=await evaluate(j,u);return logger("[eval] code updated"),b(fe,ue),l==null||l({code:j,pattern:fe}),fe}catch(fe){logger(`[eval] error: ${fe.message}`,"error"),o==null||o(fe)}},B=()=>g.stop(),V=()=>g.start(),D=()=>g.pause(),X=j=>g.setCps(j),q=j=>g.setCps(j/60),z=register("loopAt",(j,ue)=>ue.loopAtCps(j,g.cps)),oe=register("fit",j=>j.withHap(ue=>ue.withValue(fe=>({...fe,speed:g.cps/ue.whole.duration,unit:"c"}))));return evalScope({loopAt:z,fit:oe,setCps:X,setcps:X,setCpm:q,setcpm:q}),{scheduler:g,evaluate:E,start:V,stop:B,pause:D,setCps:X,setPattern:b}}const getTrigger=({getTime:n,defaultOutput:e})=>async(s,o,a,l)=>{try{(!s.context.onTrigger||!s.context.dominantTrigger)&&await e(s,o,a,l),s.context.onTrigger&&await s.context.onTrigger(n()+o,s,n(),l)}catch(c){logger(`[cyclist] error: ${c.message}`,"error")}},getDrawContext=(n="test-canvas")=>{let e=document.querySelector("#"+n);return e||(e=document.createElement("canvas"),e.id=n,e.width=window.innerWidth,e.height=window.innerHeight,e.style="pointer-events:none;width:100%;height:100%;position:fixed;top:0;left:0",document.body.prepend(e)),e.getContext("2d")};Pattern.prototype.draw=function(n,{from:e,to:s,onQuery:o}){window.strudelAnimation&&cancelAnimationFrame(window.strudelAnimation);const a=getDrawContext();let l,c=[];const u=f=>{const d=getTime();if(e!==void 0&&s!==void 0){const g=Math.floor(d);if(l!==g){l=g;const b=g+e,E=g+s;setTimeout(()=>{c=this.query(new State(new TimeSpan(b,E))).filter(Boolean).filter(B=>B.part.begin.equals(B.whole.begin)),o==null||o(c)},0)}}n(a,c,d,f),window.strudelAnimation=requestAnimationFrame(u)};return requestAnimationFrame(u),this};const cleanupDraw=(n=!0)=>{const e=getDrawContext();n&&e.clearRect(0,0,window.innerWidth,window.innerHeight),window.strudelAnimation&&cancelAnimationFrame(window.strudelAnimation),window.strudelScheduler&&clearInterval(window.strudelScheduler)};Pattern.prototype.onPaint=function(n){return this.context={onPaint:n},this};class Framer{constructor(e,s){this.onFrame=e,this.onError=s}start(){const e=this;let s=requestAnimationFrame(function o(a){try{e.onFrame(a)}catch(l){e.onError(l)}s=requestAnimationFrame(o)});e.cancel=()=>{cancelAnimationFrame(s)}}stop(){this.cancel&&this.cancel()}}class Drawer{constructor(e,s){let[o,a]=s;o=Math.abs(o),this.visibleHaps=[],this.lastFrame=null,this.drawTime=s,this.framer=new Framer(()=>{if(!this.scheduler){console.warn("Drawer: no scheduler");return}const l=this.scheduler.now()+a;if(this.lastFrame===null){this.lastFrame=l;return}const c=this.scheduler.pattern.queryArc(Math.max(this.lastFrame,l-1/10),l);this.lastFrame=l,this.visibleHaps=(this.visibleHaps||[]).filter(f=>f.whole.end>=l-o-a).concat(c.filter(f=>f.hasOnset()));const u=l-a;e(this.visibleHaps,u,this)},l=>{console.warn("draw error",l)})}invalidate(e=this.scheduler){if(!e)return;this.scheduler=e;const s=e.now();let[o,a]=this.drawTime;const[l,c]=[Math.max(s,0),s+a+.1];this.visibleHaps=this.visibleHaps.filter(f=>f.whole.begin{let d;f=Math.round(f),d=this.slow(1e3).queryArc(f,f),o.fillStyle=clearColor,o.fillRect(0,0,a,l),d.forEach(g=>{let{x:b,y:E,w:B,h:V,s:D,r:X,angle:q=0,fill:z="darkseagreen"}=g.value;if(B*=a,V*=l,X!==void 0&&q!==void 0){const j=q*2*Math.PI,[ue,fe]=[(a-B)/2,(l-V)/2];b=ue+Math.cos(j)*X*ue,E=fe+Math.sin(j)*X*fe}else b*=a-B,E*=l-V;const oe={...g.value,x:b,y:E,w:B,h:V};o.fillStyle=z,D==="rect"?o.fillRect(b,E,B,V):D==="ellipse"&&(o.beginPath(),o.ellipse(b+B/2,E+V/2,B/2,V/2,0,0,2*Math.PI),o.fill()),n&&n(o,oe,g)}),window.frame=requestAnimationFrame(u)};return window.frame=requestAnimationFrame(u),silence};const{x:x$1,y,w:w$1,h,angle,r,fill,smear}=createParams("x","y","w","h","angle","r","fill","smear"),rescale=register("rescale",function(n,e){return e.mul(x$1(n).w(n).y(n).h(n))}),moveXY=register("moveXY",function(n,e,s){return s.add(x$1(n).y(e))}),zoomIn=register("zoomIn",function(n,e){const s=pure(1).sub(n).div(2);return e.rescale(n).move(s,s)}),scale=(n,e,s)=>n*(s-e)+e,getValue=n=>{let{value:e}=n;typeof n.value!="object"&&(e={value:e});let{note:s,n:o,freq:a,s:l}=e;return a?freqToMidi(a):(s=s??o,typeof s=="string"?noteToMidi(s):typeof s=="number"?s:l?"_"+l:e)};Pattern.prototype.pianoroll=function({cycles:n=4,playhead:e=.5,overscan:s=1,flipTime:o=0,flipValues:a=0,hideNegative:l=!1,inactive:c="#7491D2",active:u="#FFCA28",background:f="transparent",smear:d=0,playheadColor:g="white",minMidi:b=10,maxMidi:E=90,autorange:B=0,timeframe:V,fold:D=0,vertical:X=0,labels:q=0}={}){const z=getDrawContext(),oe=z.canvas.width,j=z.canvas.height;let ue=-n*e,fe=n*(1-e);V&&(console.warn("timeframe is deprecated! use from/to instead"),ue=0,fe=V);const ve=X?j:oe,Oe=X?oe:j;let ge=X?[ve,0]:[0,ve];const Qe=fe-ue,Me=X?[0,Oe]:[Oe,0];let Ie=E-b+1,Ze=Oe/Ie,De=[];return o&&ge.reverse(),a&&Me.reverse(),this.draw((Te,Ne,qe)=>{Te.fillStyle=f,Te.globalAlpha=1,d||(Te.clearRect(0,0,oe,j),Te.fillRect(0,0,oe,j));const Fe=$e=>(!l||$e.whole.begin>=0)&&$e.whole.begin<=qe+fe&&$e.endClipped>=qe+ue;Ne.filter(Fe).forEach($e=>{var dt,rt,kt;const ze=$e.whole.begin<=qe&&$e.endClipped>qe;Te.fillStyle=((dt=$e.context)==null?void 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Bt=$e.value.note??$e.value.s+($e.value.n?`:${$e.value.n}`:"");oe.font=`${De*.75}px monospace`,oe.strokeStyle="black",oe.fillStyle=ze?"white":"black",oe.textBaseline="top",oe.fillText(Bt,...dt)}}),oe.globalAlpha=1;const Ee=scale(-fe/Me,...Qe);return oe.strokeStyle=b,oe.beginPath(),q?(oe.moveTo(0,Ee),oe.lineTo(ge,Ee)):(oe.moveTo(Ee,0),oe.lineTo(Ee,ge)),oe.stroke(),this}function getDrawOptions(n,e={}){let[s,o]=n;s=Math.abs(s);const a=o+s,l=s/a;return{fold:1,...e,cycles:a,playhead:l}}Pattern.prototype.punchcard=function(n){return this.onPaint((e,s,o,a)=>pianoroll({ctx:e,time:s,haps:o,...getDrawOptions(a,n)}))};function drawPianoroll(n){const{drawTime:e,...s}=n;pianoroll({...getDrawOptions(e),...s})}function fromPolar(n,e,s,o){const a=(n-90)*Math.PI/180;return[s+Math.cos(a)*e,o+Math.sin(a)*e]}const xyOnSpiral=(n,e,s,o,a=0)=>fromPolar((n+a)*360,e*n,s,o);function spiralSegment(n){let{ctx:e,from:s=0,to:o=3,margin:a=50,cx:l=100,cy:c=100,rotate:u=0,thickness:f=a/2,color:d="#0000ff30",cap:g="round",stretch:b=1,fromOpacity:E=1,toOpacity:B=1}=n;s*=b,o*=b,u*=b,e.lineWidth=f,e.lineCap=g,e.strokeStyle=d,e.globalAlpha=E,e.beginPath();let[V,D]=xyOnSpiral(s,a,l,c,u);e.moveTo(V,D);const X=1/60;let q=s;for(;q<=o;){const[z,oe]=xyOnSpiral(q,a,l,c,u);e.globalAlpha=(q-s)/(o-s)*B,e.lineTo(z,oe),q+=X}e.stroke()}Pattern.prototype.spiral=function(n={}){const{stretch:e=1,size:s=80,thickness:o=s/2,cap:a="butt",inset:l=3,playheadColor:c="#ffffff90",playheadLength:u=.02,playheadThickness:f=o,padding:d=0,steady:g=1,inactiveColor:b="#ffffff20",colorizeInactive:E=0,fade:B=!0}=n;function V({ctx:D,time:X,haps:q,drawTime:z}){D.clearRect(0,0,D.canvas.clientWidth,D.canvas.clientHeight);const[oe,j]=[D.canvas.width/2,D.canvas.height/2],ue={margin:s/e,cx:oe,cy:j,stretch:e,cap:a,thickness:o},fe={...ue,thickness:f,from:l-u,to:l,color:c},[ve]=z,Oe=g*X;q.forEach(ge=>{const Qe=ge.whole.begin<=X&&ge.endClipped>X,Me=ge.whole.begin-X+l,Ie=ge.endClipped-X+l-d,{color:Ze}=ge.context,De=B?1-Math.abs((ge.whole.begin-X)/ve):1;spiralSegment({ctx:D,...ue,from:Me,to:Ie,rotate:Oe,color:E||Qe?Ze:b,fromOpacity:De,toOpacity:De})}),spiralSegment({ctx:D,...fe,rotate:Oe})}return this.onPaint((D,X,q,z)=>V({ctx:D,time:X,haps:q,drawTime:z}))};function frame(n){window.strudelAnimation&&cancelAnimationFrame(window.strudelAnimation);const e=s=>{n(s,getTime()),window.strudelAnimation=requestAnimationFrame(e)};requestAnimationFrame(e)}const backgroundImage=function(n,e={}){const s=document.getElementById("code"),o="background-image:url("+n+");background-size:contain;";s.style=o;const{className:a}=s,l=(u,f)=>{({style:()=>s.style=o+";"+f,className:()=>s.className=f+" "+a})[u]()},c=Object.entries(e).filter(([u,f])=>typeof f=="function");Object.entries(e).filter(([u,f])=>typeof 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me=async(n,e,s,o,a,l,c)=>{let u=0;a!==void 0&&s!==void 0&&logger("[sampler] hap has note and freq. ignoring note","warning");let f=valueToMidi({freq:a,note:s},36);u=f-36;const d=I();let g;if(Array.isArray(l))g=l[e%l.length];else{const V=X=>noteToMidi(X)-f,D=Object.keys(l).filter(X=>!X.startsWith("_")).reduce((X,q,z)=>!X||Math.abs(V(q)){const a=s?`sound "${s}:${o}"`:"sample";if(!L[n]){logger(`[sampler] load ${a}..`,"load-sample",{url:n});const l=Date.now();L[n]=fetch(n).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 ${u}ms`,"loaded-sample",{url:n}),await e.decodeAudioData(c)})}return L[n]};function Ge(n){const e=I(),s=e.createBuffer(n.numberOfChannels,n.length,e.sampleRate);for(let o=0;oObject.entries(n).forEach(([o,a])=>{if(typeof a=="string"&&(a=[a]),typeof a!="object")throw new Error("wrong sample map format for "+o);s=a._base||s;const l=c=>(s+c).replace("github:","https://raw.githubusercontent.com/");Array.isArray(a)?a=a.map(l):a=Object.fromEntries(Object.entries(a).map(([c,u])=>[c,(typeof u=="string"?[u]:u).map(l)])),e(o,a)});let re={};function Xe(n){const e=Object.entries(re).find(([s])=>n.startsWith(s));if(e)return e[1]}const Ve=async(n,e=n._base||"",s={})=>{if(typeof n=="string"){const l=Xe(n);if(l)return l(n);if(n.startsWith("github:")){let[u,f]=n.split("github:");f=f.endsWith("/")?f.slice(0,-1):f,n=`https://raw.githubusercontent.com/${f}/strudel.json`}if(typeof fetch!="function")return;const c=n.split("/").slice(0,-1).join("/");return typeof fetch>"u"?void 0:fetch(n).then(u=>u.json()).then(u=>Ve(u,e||u._base||c,s)).catch(u=>{throw console.error(u),new Error(`error loading "${n}"`)})}const{prebake:o,tag:a}=s;we(n,(l,c)=>ae(l,(u,f,d)=>Re(u,f,d,c),{type:"sample",samples:c,baseUrl:e,prebake:o,tag:a}),e)},te=[];async function Re(n,e,s,o,a){const{s:l,freq:c,unit:u,nudge:f=0,cut:d,loop:g,clip:b=void 0,n:E=0,note:B,speed:V=1,begin:D=0,end:X=1}=e;if(V===0)return;const q=I(),{attack:z=.001,decay:oe=.001,sustain:j=1,release:ue=.001}=e,fe=n+f,xe=await me(l,E,B,V,c,o,a);if(q.currentTime>n){logger(`[sampler] still loading sound "${l}:${E}"`,"highlight");return}if(!xe){logger(`[sampler] could not load "${l}:${E}"`,"error");return}xe.playbackRate.value=Math.abs(V)*xe.playbackRate.value,u==="c"&&(xe.playbackRate.value=xe.playbackRate.value*xe.buffer.duration*1);const Se=D*xe.buffer.duration;xe.start(fe,Se);const ge=xe.buffer.duration/xe.playbackRate.value,{node:Qe,stop:Me}=ce(z,oe,j,ue,1,n);xe.connect(Qe);const Ie=q.createGain();Qe.connect(Ie),xe.onended=function(){xe.disconnect(),Qe.disconnect(),Ie.disconnect(),s()};const Ze={node:Ie,bufferSource:xe,stop:(De,Te=b===void 0)=>{let Ne=De;Te&&(Ne=n+(X-D)*ge),xe.stop(Ne+ue),Me(Ne)}};if(d!==void 0){const De=te[d];De&&(De.node.gain.setValueAtTime(1,fe),De.node.gain.linearRampToValueAtTime(0,fe+.01)),te[d]=Ze}return Ze}const sound=n=>({value:n,context:{},ensureObjectValue:()=>{}});class DrunkWalk{constructor(e,s,o){Oe(this,"min");Oe(this,"max");Oe(this,"wrap");Oe(this,"position");this.min=e,this.max=s,this.wrap=o,this.position=0}step(){const e=Math.floor(Math.random()*3)-1;this.position+=e,this.wrap?this.position>this.max?this.position=this.min:this.positionthis.max&&(this.position=this.max)}getPosition(){return this.position}toggleWrap(e){this.wrap=e}}class UserAPI{constructor(e){Oe(this,"variables",{});Oe(this,"iterators",{});Oe(this,"_drunk",new DrunkWalk(-100,100,!1));Oe(this,"MidiConnection",new MidiConnection);Oe(this,"load");Oe(this,"log",console.log);Oe(this,"scale",scale$1);Oe(this,"s",this.script);Oe(this,"cs",this.clearscript);Oe(this,"cps",this.copyscript);Oe(this,"$",this.iterator);Oe(this,"v",this.variable);Oe(this,"dv",this.delete_variable);Oe(this,"cv",this.clear_variables);Oe(this,"rI",this.randI);Oe(this,"r",this.rand);Oe(this,"quant",this.quantize);Oe(this,"cmp",this.clamp);Oe(this,"tempo",this.bpm);Oe(this,"silence",this.stop);Oe(this,"hush",this.stop);Oe(this,"abs",Math.abs);Oe(this,"sound",async e=>{se(sound(e),0)});this.app=e,this.load=Ve("github:tidalcycles/Dirt-Samples/master")}get time(){return this.app.audioContext.currentTime}get mouseX(){return this.app._mouseX}get mouseY(){return this.app._mouseY}rate(e){}script(...e){e.forEach(s=>{tryEvaluate(this.app,this.app.universes[this.app.selected_universe].locals[s])})}clearscript(e){this.app.universes[this.app.selected_universe].locals[e]={candidate:"",committed:"",evaluations:0}}copyscript(e,s){this.app.universes[this.app.selected_universe].locals[s]=this.app.universes[this.app.selected_universe].locals[e]}midi_outputs(){return console.log(this.MidiConnection.listMidiOutputs()),this.MidiConnection.midiOutputs}midi_output(e){e?this.MidiConnection.switchMidiOutput(e):console.log(this.MidiConnection.getCurrentMidiPort())}note(e,s=0,o=100,a=.5){this.MidiConnection.sendMidiNote(e,s,o,a)}sysex(e){this.MidiConnection.sendSysExMessage(e)}program_change(e,s){this.MidiConnection.sendProgramChange(e,s)}midi_clock(){this.MidiConnection.sendMidiClock()}cc(e,s){this.MidiConnection.sendMidiControlChange(e,s)}midi_panic(){this.MidiConnection.panic()}iterator(e,s,o){return e in this.iterators?(this.iterators[e].limit!==s&&(this.iterators[e].value=0,this.iterators[e].limit=s),this.iterators[e].step!==o&&(this.iterators[e].step=o??this.iterators[e].step),this.iterators[e].value+=this.iterators[e].step,this.iterators[e].limit!==void 0&&this.iterators[e].value>this.iterators[e].limit&&(this.iterators[e].value=0)):this.iterators[e]={value:0,step:o??1,limit:s},this.iterators[e].value}get drunk(){return this._drunk.step(),this._drunk.getPosition()}set drunk(e){this._drunk.position=e}set drunk_max(e){this._drunk.max=e}set drunk_min(e){this._drunk.min=e}set drunk_wrap(e){this._drunk.toggleWrap(e)}variable(e,s){return typeof e=="string"&&s===void 0?this.variables[e]:(this.variables[e]=s,this.variables[e])}delete_variable(e){delete this.variables[e]}clear_variables(){this.variables={}}pick(...e){return e[Math.floor(Math.random()*e.length)]}seqbeat(...e){return e[this.app.clock.time_position.beat%e.length]}mel(e,s){return s[e%s.length]}seqbar(...e){return e[this.app.clock.time_position.bar%e.length]}seqpulse(...e){return e[this.app.clock.time_position.pulse%e.length]}randI(e,s){return Math.floor(Math.random()*(s-e+1))+e}rand(e,s){return Math.random()*(s-e)+e}quantize(e,s){if(s.length===0)return e;let o=s[0];return s.forEach(a=>{Math.abs(a-e)500)&&console.log(`Setting bpm to ${e}`),this.app.clock.bpm=e,e)}time_signature(e,s){this.app.clock.time_signature=[e,s]}almostNever(){return Math.random()>.9}sometimes(){return Math.random()>.5}rarely(){return Math.random()>.75}often(){return Math.random()>.25}almostAlways(){return Math.random()>.1}dice(e){return Math.floor(Math.random()*e)+1}get i(){return this.app.universes[this.app.selected_universe].global.evaluations}get bar(){return this.app.clock.time_position.bar}get tick(){return this.app.clock.tick}get pulse(){return this.app.clock.time_position.pulse}get beat(){return this.app.clock.time_position.beat}get t_beat(){return Math.floor(this.app.clock.tick/this.app.clock.ppqn)}onbar(e,...s){const o=[...Array(e).keys()].map(a=>a+1);return console.log(s.some(a=>o.includes(a%e))),s.some(a=>o.includes(a%e))}onbeat(...e){let s=[];return e.forEach(o=>{o=1+o%this.app.clock.time_signature[0];let a=Math.floor(o),l=o-a;s.push(a===this.app.clock.time_position.beat&&this.app.clock.time_position.pulse===l*this.app.clock.ppqn)}),s.some(o=>o==!0)}stop(){this.app.clock.pause(),this.app.setButtonHighlighting("pause",!0)}prob(e){return Math.random()*100.5}min(...e){return Math.min(...e)}max(...e){return Math.max(...e)}limit(e,s,o){return Math.min(Math.max(e,s),o)}delay(e,s){setTimeout(s,e)}delayr(e,s,o){[...Array(s).keys()].map(l=>e*l).forEach((l,c)=>{setTimeout(o,l)})}mod(...e){return e.some(s=>this.app.clock.time_position.pulse%s===0)}modbar(...e){return e.some(s=>this.app.clock.time_position.bar%s===0)}euclid(e,s,o,a=0){return this._euclidean_cycle(s,o,a)[e%o]}_euclidean_cycle(e,s,o=0){function a(u,f){const d=u.length,g=(f+1)%d;return u[f]>u[g]}if(e>=s)return[!0];const l=Array.from({length:s},(u,f)=>(e*(f-1)%s+s)%s);let c=l.map((u,f)=>a(l,f));return o!=0&&(c=c.slice(o).concat(c.slice(0,o))),c}bin(e,s){let a=s.toString(2).split("").map(l=>l==="1");return a[e%a.length]}sine(e=1,s=0){return Math.sin(this.app.clock.ctx.currentTime*Math.PI*2*e)+s}saw(e=1,s=0){return this.app.clock.ctx.currentTime*e%1*2-1+s}triangle(e=1,s=0){return Math.abs(this.saw(e,s))*2-1}square(e=1,s=0){return this.saw(e,s)>0?1:-1}noise(){return Math.random()*2-1}}class Editor{constructor(){Oe(this,"universes",template_universes);Oe(this,"selected_universe");Oe(this,"local_index",1);Oe(this,"editor_mode","local");Oe(this,"fontSize");Oe(this,"withLineNumbers");Oe(this,"vimModeCompartment");Oe(this,"chosenLanguage");Oe(this,"settings",new AppSettings);Oe(this,"editorExtensions",[]);Oe(this,"userPlugins",[]);Oe(this,"state");Oe(this,"api");Oe(this,"audioContext");Oe(this,"view");Oe(this,"clock");Oe(this,"manualPlay",!1);Oe(this,"_mouseX",0);Oe(this,"_mouseY",0);Oe(this,"play_buttons",[document.getElementById("play-button-1"),document.getElementById("play-button-2")]);Oe(this,"pause_buttons",[document.getElementById("pause-button-1"),document.getElementById("pause-button-2")]);Oe(this,"stop_buttons",[document.getElementById("stop-button-1"),document.getElementById("stop-button-2")]);Oe(this,"clear_buttons",[document.getElementById("clear-button-1"),document.getElementById("clear-button-2")]);Oe(this,"local_button",document.getElementById("local-button"));Oe(this,"global_button",document.getElementById("global-button"));Oe(this,"init_button",document.getElementById("init-button"));Oe(this,"note_button",document.getElementById("note-button"));Oe(this,"settings_button",document.getElementById("settings-button"));Oe(this,"close_settings_button",document.getElementById("close-settings-button"));Oe(this,"universe_viewer",document.getElementById("universe-viewer"));Oe(this,"buffer_modal",document.getElementById("modal-buffers"));Oe(this,"buffer_search",document.getElementById("buffer-search"));Oe(this,"local_script_tabs",document.getElementById("local-script-tabs"));Oe(this,"font_size_slider",document.getElementById("font-size-slider"));Oe(this,"font_size_witness",document.getElementById("font-size-witness"));Oe(this,"line_numbers_checkbox",document.getElementById("show-line-numbers"));Oe(this,"normal_mode_button",document.getElementById("normal-mode"));Oe(this,"vim_mode_button",document.getElementById("vim-mode"));this.selected_universe=this.settings.selected_universe,this.universe_viewer.innerHTML=`Topos: ${this.selected_universe}`,this.universes={...template_universes,...this.settings.universes},this.audioContext=new AudioContext({latencyHint:"playback"}),this.clock=new Clock(this,this.audioContext),this.api=new UserAPI(this),this.vimModeCompartment=new Compartment,this.withLineNumbers=new Compartment,this.chosenLanguage=new Compartment,this.fontSize=new Compartment;const e=this.settings.vimMode?vim():[],s=this.settings.line_numbers?lineNumbers():[],o=EditorView.theme({"&":{fontSize:`${this.settings.font_size}px`},".cm-gutters":{fontSize:`${this.settings.font_size}px`}});this.editorExtensions=[this.withLineNumbers.of(s),this.fontSize.of(o),this.vimModeCompartment.of(e),editorSetup,oneDark,this.chosenLanguage.of(javascript()),EditorView.updateListener.of(c=>{})];let a=new Compartment;this.state=EditorState.create({extensions:[...this.editorExtensions,EditorView.lineWrapping,a.of(this.userPlugins)],doc:this.universes[this.selected_universe].locals[this.local_index].candidate}),this.view=new EditorView({parent:document.getElementById("editor"),state:this.state}),document.addEventListener("keydown",c=>{c.key==="Tab"&&c.preventDefault(),c.ctrlKey&&c.key==="s"&&(c.preventDefault(),this.setButtonHighlighting("pause",!0),this.clock.pause()),c.ctrlKey&&c.key==="r"&&(c.preventDefault(),this.setButtonHighlighting("stop",!0),this.clock.stop()),c.ctrlKey&&c.key==="p"&&(c.preventDefault(),this.setButtonHighlighting("play",!0),this.clock.start()),(c.key==="v"||c.key==="V")&&c.ctrlKey&&c.shiftKey&&(this.settings.vimMode=!this.settings.vimMode,c.preventDefault(),this.userPlugins=this.settings.vimMode?[]:[vim()],this.view.dispatch({effects:a.reconfigure(this.userPlugins)})),(c.key==="Enter"||c.key==="Return")&&c.ctrlKey&&(c.preventDefault(),this.currentFile().candidate=this.view.state.doc.toString(),this.flashBackground("#2d313d",200)),(c.key==="Enter"&&c.shiftKey||c.key==="e"&&c.ctrlKey)&&(c.preventDefault(),this.currentFile().candidate=this.view.state.doc.toString(),this.flashBackground("#2d313d",200)),c.ctrlKey&&c.key==="b"&&this.openBuffersModal(),c.shiftKey&&c.key==="Escape"&&this.openSettingsModal(),c.ctrlKey&&c.key==="l"&&(c.preventDefault(),this.changeModeFromInterface("local"),this.view.focus()),c.ctrlKey&&c.key==="n"&&(c.preventDefault(),this.changeModeFromInterface("notes"),this.view.focus()),c.ctrlKey&&c.key==="g"&&(c.preventDefault(),this.changeModeFromInterface("global"),this.view.focus()),c.ctrlKey&&c.key==="i"&&(c.preventDefault(),this.changeModeFromInterface("init"),this.changeToLocalBuffer(0),this.view.focus()),[112,113,114,115,116,117,118,119,120].forEach((u,f)=>{c.keyCode===u&&(c.preventDefault(),c.ctrlKey?this.api.script(u-111):(this.changeModeFromInterface("local"),this.changeToLocalBuffer(f)))}),c.keyCode==121&&this.changeModeFromInterface("global"),c.keyCode==122&&this.changeModeFromInterface("init")});const l=document.querySelectorAll('[id^="tab-"]');for(let c=0;c{l[c].classList.add("bg-orange-300");for(let g=0;g{c.addEventListener("click",()=>{this.setButtonHighlighting("play",!0),this.clock.start()})}),this.clear_buttons.forEach(c=>{c.addEventListener("click",()=>{this.setButtonHighlighting("clear",!0),confirm("Do you want to reset the current universe?")&&(this.universes[this.selected_universe]=template_universe,this.updateEditorView())})}),this.pause_buttons.forEach(c=>{c.addEventListener("click",()=>{this.setButtonHighlighting("pause",!0),this.clock.pause()})}),this.stop_buttons.forEach(c=>{c.addEventListener("click",()=>{this.setButtonHighlighting("stop",!0),this.clock.stop()})}),this.local_button.addEventListener("click",()=>this.changeModeFromInterface("local")),this.global_button.addEventListener("click",()=>this.changeModeFromInterface("global")),this.init_button.addEventListener("click",()=>this.changeModeFromInterface("init")),this.note_button.addEventListener("click",()=>this.changeModeFromInterface("notes")),this.settings_button.addEventListener("click",()=>{var f;this.font_size_slider.value=this.settings.font_size.toString(),this.font_size_witness.innerHTML=`Font Size: ${this.settings.font_size}px`,(f=this.font_size_witness)==null||f.setAttribute("style",`font-size: ${this.settings.font_size}px;`),this.line_numbers_checkbox.checked=this.settings.line_numbers;let c=document.getElementById("modal-settings"),u=document.getElementById("editor");c==null||c.classList.remove("invisible"),u==null||u.classList.add("invisible")}),this.close_settings_button.addEventListener("click",()=>{let c=document.getElementById("modal-settings"),u=document.getElementById("editor");c==null||c.classList.add("invisible"),u==null||u.classList.remove("invisible")}),this.font_size_slider.addEventListener("input",()=>{const c=this.font_size_slider.value;this.settings.font_size=parseInt(c),this.font_size_witness.style.fontSize=`${c}px`,this.font_size_witness.innerHTML=`Font Size: ${c}px`;let u=EditorView.theme({"&":{fontSize:c+"px"},".cm-gutters":{fontSize:c+"px"}});this.view.dispatch({effects:this.fontSize.reconfigure(u)}),this.settings.font_size=parseInt(c)}),this.normal_mode_button.addEventListener("click",()=>{this.settings.vimMode=!1,this.view.dispatch({effects:this.vimModeCompartment.reconfigure([])})}),this.line_numbers_checkbox.addEventListener("change",()=>{let c=!!this.line_numbers_checkbox.checked;this.settings.line_numbers=c,this.view.dispatch({effects:this.withLineNumbers.reconfigure(c?[lineNumbers()]:[])})}),this.vim_mode_button.addEventListener("click",()=>{this.settings.vimMode=!0,this.view.dispatch({effects:this.vimModeCompartment.reconfigure(vim())})}),this.buffer_search.addEventListener("keydown",c=>{if(c.key==="Enter"){let u=this.buffer_search.value;u.length>2&&u.length<20&&(this.loadUniverse(u),this.settings.selected_universe=u,this.buffer_search.value="",this.closeBuffersModal(),this.view.focus())}}),tryEvaluate(this,this.universes[this.selected_universe.toString()].init)}get note_buffer(){return this.universes[this.selected_universe.toString()].notes}get global_buffer(){return this.universes[this.selected_universe.toString()].global}get init_buffer(){return this.universes[this.selected_universe.toString()].init}get local_buffer(){return this.universes[this.selected_universe.toString()].locals[this.local_index]}changeToLocalBuffer(e){const s=document.querySelectorAll('[id^="tab-"]'),o=s[e];o.classList.add("bg-orange-300");for(let l=0;l{s.forEach(l=>{let c=l.children[0];c.classList.contains("text-orange-300")&&(c.classList.remove("text-orange-300"),l.classList.remove("text-orange-300"))}),a.children[0].classList.remove("text-white"),a.children[0].classList.add("text-orange-300"),a.classList.add("text-orange-300")};switch(e){case"local":this.local_script_tabs.classList.contains("hidden")&&this.local_script_tabs.classList.remove("hidden"),this.editor_mode="local",this.local_index=0,this.changeToLocalBuffer(this.local_index),o(this.local_button);break;case"global":this.local_script_tabs.classList.contains("hidden")||this.local_script_tabs.classList.add("hidden"),this.editor_mode="global",o(this.global_button);break;case"init":this.local_script_tabs.classList.contains("hidden")||this.local_script_tabs.classList.add("hidden"),this.editor_mode="init",o(this.init_button);break;case"notes":this.local_script_tabs.classList.contains("hidden")||this.local_script_tabs.classList.add("hidden"),this.editor_mode="notes",o(this.note_button);break}this.view.dispatch({effects:this.chosenLanguage.reconfigure(this.editor_mode=="notes"?[markdown()]:[javascript()])}),this.updateEditorView()}setButtonHighlighting(e,s){this.flashBackground("#2d313d",200);const o=['[id^="play-button-"]','[id^="pause-button-"]','[id^="clear-button-"]','[id^="stop-button-"]'];let a;switch(e){case"play":a=0;break;case"pause":a=1;break;case"clear":a=2;break;case"stop":a=3;break}document.querySelectorAll(o[a]).forEach(l=>{s&&l.children[0].classList.add("fill-orange-300")}),document.querySelectorAll(o.filter((l,c)=>c!=a).join(",")).forEach(l=>{l.children[0].classList.remove("fill-orange-300"),l.children[0].classList.remove("text-orange-300"),l.children[0].classList.remove("bg-orange-300")})}unfocusPlayButtons(){document.querySelectorAll('[id^="play-button-"]').forEach(e=>{e.children[0].classList.remove("fill-orange-300")})}updateEditorView(){this.view.dispatch({changes:{from:0,to:this.view.state.doc.toString().length,insert:this.currentFile().candidate}})}currentFile(){switch(this.editor_mode){case"global":return this.global_buffer;case"local":return this.local_buffer;case"init":return this.init_buffer;case"notes":return this.note_buffer}}loadUniverse(e){this.currentFile().candidate=this.view.state.doc.toString();let s=e.trim();this.universes[s]===void 0&&(this.universes[s]=template_universe),this.selected_universe=s,this.settings.selected_universe=this.selected_universe,this.universe_viewer.innerHTML=`Topos: ${s}`,this.updateEditorView(),tryEvaluate(this,this.universes[this.selected_universe.toString()].init)}openSettingsModal(){document.getElementById("modal-settings").classList.contains("invisible")?(document.getElementById("editor").classList.add("invisible"),document.getElementById("modal-settings").classList.remove("invisible")):this.closeSettingsModal()}closeSettingsModal(){document.getElementById("editor").classList.remove("invisible"),document.getElementById("modal-settings").classList.add("invisible")}openBuffersModal(){document.getElementById("modal-buffers").classList.contains("invisible")?(document.getElementById("editor").classList.add("invisible"),document.getElementById("modal-buffers").classList.remove("invisible"),document.getElementById("buffer-search").focus()):this.closeBuffersModal()}closeBuffersModal(){document.getElementById("buffer-search").value="",document.getElementById("editor").classList.remove("invisible"),document.getElementById("modal").classList.add("invisible"),document.getElementById("modal-buffers").classList.add("invisible")}flashBackground(e,s){this.view.dom.style.backgroundColor=e;const o=this.view.dom.getElementsByClassName("cm-gutter");Array.from(o).forEach(a=>a.style.backgroundColor=e),setTimeout(()=>{this.view.dom.style.backgroundColor="",Array.from(o).forEach(a=>a.style.backgroundColor="")},s)}}const app=new Editor;function startClock(){document.getElementById("editor").classList.remove("invisible"),document.getElementById("modal").classList.add("hidden"),document.getElementById("modal-container").classList.remove("motion-safe:animate-pulse"),document.getElementById("start-button").removeEventListener("click",startClock),document.removeEventListener("click",startClock),document.removeEventListener("keydown",startOnEnter),document.removeEventListener("click",startOnClick),app.clock.start(),app.view.focus(),app.setButtonHighlighting("play",!0)}function startOnEnter(n){(n.code==="Enter"||n.code==="Space")&&startClock()}function startOnClick(n){n.button===0&&startClock()}document.addEventListener("keydown",startOnEnter);document.addEventListener("click",startOnClick);function reportMouseCoordinates(n){app._mouseX=n.clientX,app._mouseY=n.clientY}window.addEventListener("mousemove",reportMouseCoordinates);window.addEventListener("beforeunload",()=>(event.preventDefault(),app.currentFile().candidate=app.view.state.doc.toString(),app.currentFile().committed=app.view.state.doc.toString(),app.settings.saveApplicationToLocalStorage(app.universes,app.settings),app.clock.stop(),null)); +Please check with "npm ls @strudel.cycles/core".`);globalThis._strudelLoaded=!0;const 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listenerQueue=[],atom=(n,e)=>{let s,o=[],a={lc:0,l:e||0,value:n,set(l){a.value=l,a.notify()},get(){return a.lc||a.listen(()=>{})(),a.value},notify(l){s=o;let c=!listenerQueue.length;for(let u=0;u{o===s&&(o=o.slice());let u=o.indexOf(l);~u&&(o.splice(u,2),a.lc--,a.lc||a.off())}},subscribe(l,c){let u=a.listen(l,c);return l(a.value),u},off(){}};return a},map=(n={})=>{let e=atom(n);return e.setKey=function(s,o){typeof o>"u"?s in e.value&&(e.value={...e.value},delete e.value[s],e.notify(s)):e.value[s]!==o&&(e.value={...e.value,[s]:o},e.notify(s))},e};if(typeof DelayNode<"u"){class n extends DelayNode{constructor(s,o,a,l){super(s),o=Math.abs(o),this.delayTime.value=a;const c=s.createGain();c.gain.value=Math.min(Math.abs(l),.995),this.feedback=c.gain;const u=s.createGain();return u.gain.value=o,this.delayGain=u,this.connect(c),this.connect(u),c.connect(this),this.connect=f=>u.connect(f),this}start(s){this.delayGain.gain.setValueAtTime(this.delayGain.gain.value,s+this.delayTime.value)}}AudioContext.prototype.createFeedbackDelay=function(e,s,o){return new n(this,e,s,o)}}typeof AudioContext<"u"&&(AudioContext.prototype.impulseResponse=function(n,e=1){const s=this.sampleRate*n,o=this.createBuffer(e,s,this.sampleRate),a=o.getChannelData(0);for(let l=0;l(e.buffer=this.impulseResponse(s),e.duration=n,e),e.setDuration(n),e});var $={a:{freqs:[660,1120,2750,3e3,3350],gains:[1,.5012,.0708,.0631,.0126],qs:[80,90,120,130,140]},e:{freqs:[440,1800,2700,3e3,3300],gains:[1,.1995,.1259,.1,.1],qs:[70,80,100,120,120]},i:{freqs:[270,1850,2900,3350,3590],gains:[1,.0631,.0631,.0158,.0158],qs:[40,90,100,120,120]},o:{freqs:[430,820,2700,3e3,3300],gains:[1,.3162,.0501,.0794,.01995],qs:[40,80,100,120,120]},u:{freqs:[370,630,2750,3e3,3400],gains:[1,.1,.0708,.0316,.01995],qs:[40,60,100,120,120]}};if(typeof GainNode<"u"){class n extends GainNode{constructor(s,o){if(super(s),!$[o])throw new Error("vowel: unknown vowel "+o);const{gains:a,qs:l,freqs:c}=$[o],u=s.createGain();for(let f=0;f<5;f++){const d=s.createGain();d.gain.value=a[f];const g=s.createBiquadFilter();g.type="bandpass",g.Q.value=l[f],g.frequency.value=c[f],this.connect(g),g.connect(d),d.connect(u)}return u.gain.value=8,this.connect=f=>u.connect(f),this}}AudioContext.prototype.createVowelFilter=function(e){return new n(this,e)}}function k(n){const e=I().createGain();return e.gain.value=n,e}const ce=(n,e,s,o,a,l)=>{const c=I().createGain();return c.gain.setValueAtTime(0,l),c.gain.linearRampToValueAtTime(a,l+n),c.gain.linearRampToValueAtTime(s*a,l+n+e),{node:c,stop:u=>{c.gain.setValueAtTime(s*a,u),c.gain.linearRampToValueAtTime(0,u+o)}}},J=(n,e,s)=>{const o=I().createBiquadFilter();return o.type=n,o.frequency.value=e,o.Q.value=s,o},{Pattern:Ce,logger:ie}=M,P=map();function ae(n,e,s={}){P.setKey(n,{onTrigger:e,data:s})}function _(n){return P.get()[n]}let O;const I=()=>(O||(O=new AudioContext),O);let W;const Q=()=>{const n=I();return W||(W=n.createGain(),W.connect(n.destination)),W};function x(n,e,s){const o=new AudioWorkletNode(n,e);return Object.entries(s).forEach(([a,l])=>{o.parameters.get(a).value=l}),o}let G={};const ee=.98;function he(n,e,s,o){var a;if(s>ee&&ie(`delayfeedback was clamped to ${ee} to save your ears`),s=clamp(s,0,.98),!G[n]){const 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Ee(l,n.value,Ze);$e&&(De=$e.node,$e.stop(l+s))}else throw new Error(`sound ${c} not found! 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sound=n=>({value:n,context:{},ensureObjectValue:()=>{}});class DrunkWalk{constructor(e,s,o){xe(this,"min");xe(this,"max");xe(this,"wrap");xe(this,"position");this.min=e,this.max=s,this.wrap=o,this.position=0}step(){const e=Math.floor(Math.random()*3)-1;this.position+=e,this.wrap?this.position>this.max?this.position=this.min:this.positionthis.max&&(this.position=this.max)}getPosition(){return this.position}toggleWrap(e){this.wrap=e}}class UserAPI{constructor(e){xe(this,"variables",{});xe(this,"iterators",{});xe(this,"_drunk",new DrunkWalk(-100,100,!1));xe(this,"MidiConnection",new 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AppSettings);xe(this,"editorExtensions",[]);xe(this,"userPlugins",[]);xe(this,"state");xe(this,"api");xe(this,"audioContext");xe(this,"view");xe(this,"clock");xe(this,"manualPlay",!1);xe(this,"_mouseX",0);xe(this,"_mouseY",0);xe(this,"play_buttons",[document.getElementById("play-button-1"),document.getElementById("play-button-2")]);xe(this,"pause_buttons",[document.getElementById("pause-button-1"),document.getElementById("pause-button-2")]);xe(this,"stop_buttons",[document.getElementById("stop-button-1"),document.getElementById("stop-button-2")]);xe(this,"clear_buttons",[document.getElementById("clear-button-1"),document.getElementById("clear-button-2")]);xe(this,"local_button",document.getElementById("local-button"));xe(this,"global_button",document.getElementById("global-button"));xe(this,"init_button",document.getElementById("init-button"));xe(this,"note_button",document.getElementById("note-button"));xe(this,"settings_button",document.getElementById("settings-button"));xe(this,"close_settings_button",document.getElementById("close-settings-button"));xe(this,"universe_viewer",document.getElementById("universe-viewer"));xe(this,"buffer_modal",document.getElementById("modal-buffers"));xe(this,"buffer_search",document.getElementById("buffer-search"));xe(this,"local_script_tabs",document.getElementById("local-script-tabs"));xe(this,"font_size_slider",document.getElementById("font-size-slider"));xe(this,"font_size_witness",document.getElementById("font-size-witness"));xe(this,"line_numbers_checkbox",document.getElementById("show-line-numbers"));xe(this,"normal_mode_button",document.getElementById("normal-mode"));xe(this,"vim_mode_button",document.getElementById("vim-mode"));this.selected_universe=this.settings.selected_universe,this.universe_viewer.innerHTML=`Topos: ${this.selected_universe}`,this.universes={...template_universes,...this.settings.universes},this.audioContext=new AudioContext({latencyHint:"playback"}),this.clock=new Clock(this,this.audioContext),this.api=new UserAPI(this),this.vimModeCompartment=new Compartment,this.withLineNumbers=new Compartment,this.chosenLanguage=new Compartment,this.fontSize=new Compartment;const e=this.settings.vimMode?vim():[],s=this.settings.line_numbers?lineNumbers():[],o=EditorView.theme({"&":{fontSize:`${this.settings.font_size}px`},".cm-gutters":{fontSize:`${this.settings.font_size}px`}});this.editorExtensions=[this.withLineNumbers.of(s),this.fontSize.of(o),this.vimModeCompartment.of(e),editorSetup,oneDark,this.chosenLanguage.of(javascript()),EditorView.updateListener.of(c=>{})];let a=new Compartment;this.state=EditorState.create({extensions:[...this.editorExtensions,EditorView.lineWrapping,a.of(this.userPlugins)],doc:this.universes[this.selected_universe].locals[this.local_index].candidate}),this.view=new EditorView({parent:document.getElementById("editor"),state:this.state}),document.addEventListener("keydown",c=>{c.key==="Tab"&&c.preventDefault(),c.ctrlKey&&c.key==="s"&&(c.preventDefault(),this.setButtonHighlighting("pause",!0),this.clock.pause()),c.ctrlKey&&c.key==="r"&&(c.preventDefault(),this.setButtonHighlighting("stop",!0),this.clock.stop()),c.ctrlKey&&c.key==="p"&&(c.preventDefault(),this.setButtonHighlighting("play",!0),this.clock.start()),(c.key==="v"||c.key==="V")&&c.ctrlKey&&c.shiftKey&&(this.settings.vimMode=!this.settings.vimMode,c.preventDefault(),this.userPlugins=this.settings.vimMode?[]:[vim()],this.view.dispatch({effects:a.reconfigure(this.userPlugins)})),(c.key==="Enter"||c.key==="Return")&&c.ctrlKey&&(c.preventDefault(),this.currentFile().candidate=this.view.state.doc.toString(),this.flashBackground("#2d313d",200)),(c.key==="Enter"&&c.shiftKey||c.key==="e"&&c.ctrlKey)&&(c.preventDefault(),this.currentFile().candidate=this.view.state.doc.toString(),this.flashBackground("#2d313d",200)),c.ctrlKey&&c.key==="b"&&this.openBuffersModal(),c.shiftKey&&c.key==="Escape"&&this.openSettingsModal(),c.ctrlKey&&c.key==="l"&&(c.preventDefault(),this.changeModeFromInterface("local"),this.view.focus()),c.ctrlKey&&c.key==="n"&&(c.preventDefault(),this.changeModeFromInterface("notes"),this.view.focus()),c.ctrlKey&&c.key==="g"&&(c.preventDefault(),this.changeModeFromInterface("global"),this.view.focus()),c.ctrlKey&&c.key==="i"&&(c.preventDefault(),this.changeModeFromInterface("init"),this.changeToLocalBuffer(0),this.view.focus()),[112,113,114,115,116,117,118,119,120].forEach((u,f)=>{c.keyCode===u&&(c.preventDefault(),c.ctrlKey?this.api.script(u-111):(this.changeModeFromInterface("local"),this.changeToLocalBuffer(f)))}),c.keyCode==121&&this.changeModeFromInterface("global"),c.keyCode==122&&this.changeModeFromInterface("init")});const l=document.querySelectorAll('[id^="tab-"]');for(let c=0;c{l[c].classList.add("bg-orange-300");for(let g=0;g{c.addEventListener("click",()=>{this.setButtonHighlighting("play",!0),this.clock.start()})}),this.clear_buttons.forEach(c=>{c.addEventListener("click",()=>{this.setButtonHighlighting("clear",!0),confirm("Do you want to reset the current universe?")&&(this.universes[this.selected_universe]=template_universe,this.updateEditorView())})}),this.pause_buttons.forEach(c=>{c.addEventListener("click",()=>{this.setButtonHighlighting("pause",!0),this.clock.pause()})}),this.stop_buttons.forEach(c=>{c.addEventListener("click",()=>{this.setButtonHighlighting("stop",!0),this.clock.stop()})}),this.local_button.addEventListener("click",()=>this.changeModeFromInterface("local")),this.global_button.addEventListener("click",()=>this.changeModeFromInterface("global")),this.init_button.addEventListener("click",()=>this.changeModeFromInterface("init")),this.note_button.addEventListener("click",()=>this.changeModeFromInterface("notes")),this.settings_button.addEventListener("click",()=>{var f;this.font_size_slider.value=this.settings.font_size.toString(),this.font_size_witness.innerHTML=`Font Size: ${this.settings.font_size}px`,(f=this.font_size_witness)==null||f.setAttribute("style",`font-size: ${this.settings.font_size}px;`),this.line_numbers_checkbox.checked=this.settings.line_numbers;let c=document.getElementById("modal-settings"),u=document.getElementById("editor");c==null||c.classList.remove("invisible"),u==null||u.classList.add("invisible")}),this.close_settings_button.addEventListener("click",()=>{let c=document.getElementById("modal-settings"),u=document.getElementById("editor");c==null||c.classList.add("invisible"),u==null||u.classList.remove("invisible")}),this.font_size_slider.addEventListener("input",()=>{const c=this.font_size_slider.value;this.settings.font_size=parseInt(c),this.font_size_witness.style.fontSize=`${c}px`,this.font_size_witness.innerHTML=`Font Size: ${c}px`;let u=EditorView.theme({"&":{fontSize:c+"px"},".cm-gutters":{fontSize:c+"px"}});this.view.dispatch({effects:this.fontSize.reconfigure(u)}),this.settings.font_size=parseInt(c)}),this.normal_mode_button.addEventListener("click",()=>{this.settings.vimMode=!1,this.view.dispatch({effects:this.vimModeCompartment.reconfigure([])})}),this.line_numbers_checkbox.addEventListener("change",()=>{let c=!!this.line_numbers_checkbox.checked;this.settings.line_numbers=c,this.view.dispatch({effects:this.withLineNumbers.reconfigure(c?[lineNumbers()]:[])})}),this.vim_mode_button.addEventListener("click",()=>{this.settings.vimMode=!0,this.view.dispatch({effects:this.vimModeCompartment.reconfigure(vim())})}),this.buffer_search.addEventListener("keydown",c=>{if(c.key==="Enter"){let u=this.buffer_search.value;u.length>2&&u.length<20&&(this.loadUniverse(u),this.settings.selected_universe=u,this.buffer_search.value="",this.closeBuffersModal(),this.view.focus())}}),tryEvaluate(this,this.universes[this.selected_universe.toString()].init)}get note_buffer(){return this.universes[this.selected_universe.toString()].notes}get global_buffer(){return this.universes[this.selected_universe.toString()].global}get init_buffer(){return this.universes[this.selected_universe.toString()].init}get local_buffer(){return this.universes[this.selected_universe.toString()].locals[this.local_index]}changeToLocalBuffer(e){const s=document.querySelectorAll('[id^="tab-"]'),o=s[e];o.classList.add("bg-orange-300");for(let l=0;l{s.forEach(l=>{let c=l.children[0];c.classList.contains("text-orange-300")&&(c.classList.remove("text-orange-300"),l.classList.remove("text-orange-300"))}),a.children[0].classList.remove("text-white"),a.children[0].classList.add("text-orange-300"),a.classList.add("text-orange-300")};switch(e){case"local":this.local_script_tabs.classList.contains("hidden")&&this.local_script_tabs.classList.remove("hidden"),this.editor_mode="local",this.local_index=0,this.changeToLocalBuffer(this.local_index),o(this.local_button);break;case"global":this.local_script_tabs.classList.contains("hidden")||this.local_script_tabs.classList.add("hidden"),this.editor_mode="global",o(this.global_button);break;case"init":this.local_script_tabs.classList.contains("hidden")||this.local_script_tabs.classList.add("hidden"),this.editor_mode="init",o(this.init_button);break;case"notes":this.local_script_tabs.classList.contains("hidden")||this.local_script_tabs.classList.add("hidden"),this.editor_mode="notes",o(this.note_button);break}this.view.dispatch({effects:this.chosenLanguage.reconfigure(this.editor_mode=="notes"?[markdown()]:[javascript()])}),this.updateEditorView()}setButtonHighlighting(e,s){this.flashBackground("#2d313d",200);const o=['[id^="play-button-"]','[id^="pause-button-"]','[id^="clear-button-"]','[id^="stop-button-"]'];let a;switch(e){case"play":a=0;break;case"pause":a=1;break;case"clear":a=2;break;case"stop":a=3;break}document.querySelectorAll(o[a]).forEach(l=>{s&&l.children[0].classList.add("fill-orange-300")}),document.querySelectorAll(o.filter((l,c)=>c!=a).join(",")).forEach(l=>{l.children[0].classList.remove("fill-orange-300"),l.children[0].classList.remove("text-orange-300"),l.children[0].classList.remove("bg-orange-300")})}unfocusPlayButtons(){document.querySelectorAll('[id^="play-button-"]').forEach(e=>{e.children[0].classList.remove("fill-orange-300")})}updateEditorView(){this.view.dispatch({changes:{from:0,to:this.view.state.doc.toString().length,insert:this.currentFile().candidate}})}currentFile(){switch(this.editor_mode){case"global":return this.global_buffer;case"local":return this.local_buffer;case"init":return this.init_buffer;case"notes":return this.note_buffer}}loadUniverse(e){this.currentFile().candidate=this.view.state.doc.toString();let s=e.trim();this.universes[s]===void 0&&(this.universes[s]=template_universe),this.selected_universe=s,this.settings.selected_universe=this.selected_universe,this.universe_viewer.innerHTML=`Topos: ${s}`,this.updateEditorView(),tryEvaluate(this,this.universes[this.selected_universe.toString()].init)}openSettingsModal(){document.getElementById("modal-settings").classList.contains("invisible")?(document.getElementById("editor").classList.add("invisible"),document.getElementById("modal-settings").classList.remove("invisible")):this.closeSettingsModal()}closeSettingsModal(){document.getElementById("editor").classList.remove("invisible"),document.getElementById("modal-settings").classList.add("invisible")}openBuffersModal(){document.getElementById("modal-buffers").classList.contains("invisible")?(document.getElementById("editor").classList.add("invisible"),document.getElementById("modal-buffers").classList.remove("invisible"),document.getElementById("buffer-search").focus()):this.closeBuffersModal()}closeBuffersModal(){document.getElementById("buffer-search").value="",document.getElementById("editor").classList.remove("invisible"),document.getElementById("modal").classList.add("invisible"),document.getElementById("modal-buffers").classList.add("invisible")}flashBackground(e,s){this.view.dom.style.backgroundColor=e;const o=this.view.dom.getElementsByClassName("cm-gutter");Array.from(o).forEach(a=>a.style.backgroundColor=e),setTimeout(()=>{this.view.dom.style.backgroundColor="",Array.from(o).forEach(a=>a.style.backgroundColor="")},s)}}const app=new Editor;function startClock(){document.getElementById("editor").classList.remove("invisible"),document.getElementById("modal").classList.add("hidden"),document.getElementById("modal-container").classList.remove("motion-safe:animate-pulse"),document.getElementById("start-button").removeEventListener("click",startClock),document.removeEventListener("click",startClock),document.removeEventListener("keydown",startOnEnter),document.removeEventListener("click",startOnClick),app.clock.start(),app.view.focus(),app.setButtonHighlighting("play",!0)}function startOnEnter(n){(n.code==="Enter"||n.code==="Space")&&startClock()}function startOnClick(n){n.button===0&&startClock()}document.addEventListener("keydown",startOnEnter);document.addEventListener("click",startOnClick);function reportMouseCoordinates(n){app._mouseX=n.clientX,app._mouseY=n.clientY}window.addEventListener("mousemove",reportMouseCoordinates);window.addEventListener("beforeunload",()=>(event.preventDefault(),app.currentFile().candidate=app.view.state.doc.toString(),app.currentFile().committed=app.view.state.doc.toString(),app.settings.saveApplicationToLocalStorage(app.universes,app.settings),app.clock.stop(),null)); diff --git a/index.html b/index.html index 281b544..cdcfeec 100644 --- a/index.html +++ b/index.html @@ -6,7 +6,7 @@ Topos - +