import{NodeType as U,NodeProp as v,IterMode as pt,Tree as y,TreeFragment as H,Parser as xe,NodeSet as gt}from"@lezer/common";import{Facet as x,EditorState as L,StateEffect as V,StateField as Q,countColumn as mt,RangeSet as Te,combineConfig as Ae,RangeSetBuilder as X,Prec as Ce}from"@codemirror/state";import{Decoration as m,Direction as $,ViewPlugin as _,logException as kt,EditorView as w,WidgetType as Pe,gutter as bt,GutterMarker as yt}from"@codemirror/view";import{tags as c,styleTags as wt,tagHighlighter as St,highlightTree as vt}from"@lezer/highlight";const Y="\u037C",Ie=typeof Symbol>"u"?"__"+Y:Symbol.for(Y),ee=typeof Symbol>"u"?"__styleSet"+Math.floor(Math.random()*1e8):Symbol("styleSet"),De=typeof globalThis<"u"?globalThis:typeof window<"u"?window:{};class Oe{constructor(e,t){this.rules=[];let{finish:r}=t||{};function i(o){return/^@/.test(o)?[o]:o.split(/,\s*/)}function s(o,l,a,h){let f=[],u=/^@(\w+)\b/.exec(o[0]),p=u&&u[1]=="keyframes";if(u&&l==null)return a.push(o[0]+";");for(let d in l){let g=l[d];if(/&/.test(d))s(d.split(/,\s*/).map(S=>o.map(N=>S.replace(/&/,N))).reduce((S,N)=>S.concat(N)),g,a);else if(g&&typeof g=="object"){if(!u)throw new RangeError("The value of a property ("+d+") should be a primitive value.");s(i(d),g,f,p)}else g!=null&&f.push(d.replace(/_.*/,"").replace(/[A-Z]/g,S=>"-"+S.toLowerCase())+": "+g+";")}(f.length||p)&&a.push((r&&!u&&!h?o.map(r):o).join(", ")+" {"+f.join(" ")+"}")}for(let o in e)s(i(o),e[o],this.rules)}getRules(){return this.rules.join(`
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r=[],i=(s,o)=>{if(s.prop(C)==this.data){r.push({from:o,to:o+s.length});return}let l=s.prop(v.mounted);if(l){if(l.tree.prop(C)==this.data){if(l.overlay)for(let a of l.overlay)r.push({from:a.from+o,to:a.to+o});else r.push({from:o,to:o+s.length});return}else if(l.overlay){let a=r.length;if(i(l.tree,l.overlay[0].from+o),r.length>a)return}}for(let a=0;a<s.children.length;a++){let h=s.children[a];h instanceof y&&i(h,s.positions[a]+o)}};return i(b(e),0),r}get allowsNesting(){return!0}}k.setState=V.define();function Le(n,e,t){let r=n.facet(T),i=b(n).topNode;if(!r||r.allowsNesting)for(let s=i;s;s=s.enter(e,t,pt.ExcludeBuffers))s.type.isTop&&(i=s);return i}class J extends k{constructor(e,t,r){super(e,t,[],r),this.parser=t}static define(e){let t=ne(e.languageData);return new J(t,e.parser.configure({props:[C.add(r=>r.isTop?t:void 0)]}),e.name)}configure(e,t){return new J(this.data,this.parser.configure(e),t||this.name)}get allowsNesting(){return this.parser.hasWrappers()}}function b(n){let e=n.field(k.state,!1);return e?e.tree:y.empty}function Be(n,e,t=50){var r;let i=(r=n.field(k.state,!1))===null||r===void 0?void 0:r.context;if(!i)return null;let s=i.viewport;i.updateViewport({from:0,to:e});let o=i.isDone(e)||i.work(t,e)?i.tree:null;return i.updateViewport(s),o}function Tt(n,e=n.doc.length){var t;return((t=n.field(k.state,!1))===null||t===void 0?void 0:t.context.isDone(e))||!1}function At(n,e=n.viewport.to,t=100){let r=Be(n.state,e,t);return r!=b(n.state)&&n.dispatch({}),!!r}function Ct(n){var e;return((e=n.plugin(je))===null||e===void 0?void 0:e.isWorking())||!1}class Re{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,t){let r=this.cursorPos-this.string.length;return e<r||t>=this.cursorPos?this.doc.sliceString(e,t):this.string.slice(e-r,t-r)}}let B=null;class I{constructor(e,t,r=[],i,s,o,l,a){this.parser=e,this.state=t,this.fragments=r,this.tree=i,this.treeLen=s,this.viewport=o,this.skipped=l,this.scheduleOn=a,this.parse=null,this.tempSkipped=[]}static create(e,t,r){return new I(e,t,[],y.empty,0,r,[],null)}startParse(){return this.parser.startParse(new Re(this.state.doc),this.fragments)}work(e,t){return t!=null&&t>=this.state.doc.length&&(t=void 0),this.tree!=y.empty&&this.isDone(t??this.state.doc.length)?(this.takeTree(),!0):this.withContext(()=>{var r;if(typeof e=="number"){let i=Date.now()+e;e=()=>Date.now()>i}for(this.parse||(this.parse=this.startParse()),t!=null&&(this.parse.stoppedAt==null||this.parse.stoppedAt>t)&&t<this.state.doc.length&&this.parse.stopAt(t);;){let i=this.parse.advance();if(i)if(this.fragments=this.withoutTempSkipped(H.addTree(i,this.fragments,this.parse.stoppedAt!=null)),this.treeLen=(r=this.parse.stoppedAt)!==null&&r!==void 0?r:this.state.doc.length,this.tree=i,this.parse=null,this.treeLen<(t??this.state.doc.length))this.parse=this.startParse();else return!0;if(e())return!1}})}takeTree(){let e,t;this.parse&&(e=this.parse.parsedPos)>=this.treeLen&&((this.parse.stoppedAt==null||this.parse.stoppedAt>e)&&this.parse.stopAt(e),this.withContext(()=>{for(;!(t=this.parse.advance()););}),this.treeLen=e,this.tree=t,this.fragments=this.withoutTempSkipped(H.addTree(this.tree,this.fragments,!0)),this.parse=null)}withContext(e){let t=B;B=this;try{return e()}finally{B=t}}withoutTempSkipped(e){for(let t;t=this.tempSkipped.pop();)e=Ee(e,t.from,t.to);return e}changes(e,t){let{fragments:r,tree:i,treeLen:s,viewport:o,skipped:l}=this;if(this.takeTree(),!e.empty){let a=[];if(e.iterChangedRanges((h,f,u,p)=>a.push({fromA:h,toA:f,fromB:u,toB:p})),r=H.applyChanges(r,a),i=y.empty,s=0,o={from:e.mapPos(o.from,-1),to:e.mapPos(o.to,1)},this.skipped.length){l=[];for(let h of this.skipped){let f=e.mapPos(h.from,1),u=e.mapPos(h.to,-1);f<u&&l.push({from:f,to:u})}}}return new I(this.parser,t,r,i,s,o,l,this.scheduleOn)}updateViewport(e){if(this.viewport.from==e.from&&this.viewport.to==e.to)return!1;this.viewport=e;let t=this.skipped.length;for(let r=0;r<this.skipped.length;r++){let{from:i,to:s}=this.skipped[r];i<e.to&&s>e.from&&(this.fragments=Ee(this.fragments,i,s),this.skipped.splice(r--,1))}return this.skipped.length>=t?!1:(this.reset(),!0)}reset(){this.parse&&(this.takeTree(),this.parse=null)}skipUntilInView(e,t){this.skipped.push({from:e,to:t})}static getSkippingParser(e){return new class extends xe{createParse(t,r,i){let s=i[0].from,o=i[i.length-1].to;return{parsedPos:s,advance(){let a=B;if(a){for(let h of i)a.tempSkipped.push(h);e&&(a.scheduleOn=a.scheduleOn?Promise.all([a.scheduleOn,e]):e)}return this.parsedPos=o,new y(U.none,[],[],o-s)},stoppedAt:null,stopAt(){}}}}}isDone(e){e=Math.min(e,this.state.doc.length);let t=this.fragments;return this.treeLen>=e&&t.length&&t[0].from==0&&t[0].to>=e}static get(){return B}}function Ee(n,e,t){return H.applyChanges(n,[{fromA:e,toA:t,fromB:e,toB:t}])}class M{constructor(e){this.context=e,this.tree=e.tree}apply(e){if(!e.docChanged&&this.tree==this.context.tree)return this;let t=this.context.changes(e.changes,e.state),r=this.context.treeLen==e.startState.doc.length?void 0:Math.max(e.changes.mapPos(this.context.treeLen),t.viewport.to);return t.work(20,r)||t.takeTree(),new M(t)}static init(e){let t=Math.min(3e3,e.doc.length),r=I.create(e.facet(T).parser,e,{from:0,to:t});return r.work(20,t)||r.takeTree(),new M(r)}}k.state=Q.define({create:M.init,update(n,e){for(let t of e.effects)if(t.is(k.setState))return t.value;return e.startState.facet(T)!=e.state.facet(T)?M.init(e.state):n.apply(e)}});let Fe=n=>{let e=setTimeout(()=>n(),500);return()=>clearTimeout(e)};typeof requestIdleCallback<"u"&&(Fe=n=>{let e=-1,t=setTimeout(()=>{e=requestIdleCallback(n,{timeout:400})},100);return()=>e<0?clearTimeout(t):cancelIdleCallback(e)});const re=typeof navigator<"u"&&(!((te=navigator.scheduling)===null||te===void 0)&&te.isInputPending)?()=>navigator.scheduling.isInputPending():null,je=_.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 t=this.view.state.field(k.state).context;(t.updateViewport(e.view.viewport)||this.view.viewport.to>t.treeLen)&&this.scheduleWork(),(e.docChanged||e.selectionSet)&&(this.view.hasFocus&&(this.chunkBudget+=50),this.scheduleWork()),this.checkAsyncSchedule(t)}scheduleWork(){if(this.working)return;let{state:e}=this.view,t=e.field(k.state);(t.tree!=t.context.tree||!t.context.isDone(e.doc.length))&&(this.working=Fe(this.work))}work(e){this.working=null;let t=Date.now();if(this.chunkEnd<t&&(this.chunkEnd<0||this.view.hasFocus)&&(this.chunkEnd=t+3e4,this.chunkBudget=3e3),this.chunkBudget<=0)return;let{state:r,viewport:{to:i}}=this.view,s=r.field(k.state);if(s.tree==s.context.tree&&s.context.isDone(i+1e5))return;let o=Date.now()+Math.min(this.chunkBudget,100,e&&!re?Math.max(25,e.timeRemaining()-5):1e9),l=s.context.treeLen<i&&r.doc.length>i+1e3,a=s.context.work(()=>re&&re()||Date.now()>o,i+(l?0:1e5));this.chunkBudget-=Date.now()-t,(a||this.chunkBudget<=0)&&(s.context.takeTree(),this.view.dispatch({effects:k.setState.of(new M(s.context))})),this.chunkBudget>0&&!(a&&!l)&&this.scheduleWork(),this.checkAsyncSchedule(s.context)}checkAsyncSchedule(e){e.scheduleOn&&(this.workScheduled++,e.scheduleOn.then(()=>this.scheduleWork()).catch(t=>kt(this.view.state,t)).then(()=>this.workScheduled--),e.scheduleOn=null)}destroy(){this.working&&this.working()}isWorking(){return!!(this.working||this.workScheduled>0)}},{eventHandlers:{focus(){this.scheduleWork()}}}),T=x.define({combine(n){return n.length?n[0]:null},enables:n=>[k.state,je,w.contentAttributes.compute([n],e=>{let t=e.facet(n);return t&&t.name?{"data-language":t.name}:{}})]});class Pt{constructor(e,t=[]){this.language=e,this.support=t,this.extension=[e,t]}}class Se{constructor(e,t,r,i,s,o=void 0){this.name=e,this.alias=t,this.extensions=r,this.filename=i,this.loadFunc=s,this.support=o,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:t,support:r}=e;if(!t){if(!r)throw new RangeError("Must pass either 'load' or 'support' to LanguageDescription.of");t=()=>Promise.resolve(r)}return new Se(e.name,(e.alias||[]).concat(e.name).map(i=>i.toLowerCase()),e.extensions||[],e.filename,t,r)}static matchFilename(e,t){for(let i of e)if(i.filename&&i.filename.test(t))return i;let r=/\.([^.]+)$/.exec(t);if(r){for(let i of e)if(i.extensions.indexOf(r[1])>-1)return i}return null}static matchLanguageName(e,t,r=!0){t=t.toLowerCase();for(let i of e)if(i.alias.some(s=>s==t))return i;if(r)for(let i of e)for(let s of i.alias){let o=t.indexOf(s);if(o>-1&&(s.length>2||!/\w/.test(t[o-1])&&!/\w/.test(t[o+s.length])))return i}return null}}const ie=x.define(),se=x.define({combine:n=>{if(!n.length)return"  ";let e=n[0];if(!e||/\S/.test(e)||Array.from(e).some(t=>t!=e[0]))throw new Error("Invalid indent unit: "+JSON.stringify(n[0]));return e}});function R(n){let e=n.facet(se);return e.charCodeAt(0)==9?n.tabSize*e.length:e.length}function oe(n,e){let t="",r=n.tabSize,i=n.facet(se)[0];if(i=="	"){for(;e>=r;)t+="	",e-=r;i=" "}for(let s=0;s<e;s++)t+=i;return t}function le(n,e){n instanceof L&&(n=new q(n));for(let r of n.state.facet(ie)){let i=r(n,e);if(i!==void 0)return i}let t=b(n.state);return t.length>=e?Dt(n,t,e):null}function It(n,e,t){let r=Object.create(null),i=new q(n,{overrideIndentation:o=>{var l;return(l=r[o])!==null&&l!==void 0?l:-1}}),s=[];for(let o=e;o<=t;){let l=n.doc.lineAt(o);o=l.to+1;let a=le(i,l.from);if(a==null)continue;/\S/.test(l.text)||(a=0);let h=/^\s*/.exec(l.text)[0],f=oe(n,a);h!=f&&(r[l.from]=a,s.push({from:l.from,to:l.from+h.length,insert:f}))}return n.changes(s)}class q{constructor(e,t={}){this.state=e,this.options=t,this.unit=R(e)}lineAt(e,t=1){let r=this.state.doc.lineAt(e),{simulateBreak:i,simulateDoubleBreak:s}=this.options;return i!=null&&i>=r.from&&i<=r.to?s&&i==e?{text:"",from:e}:(t<0?i<e:i<=e)?{text:r.text.slice(i-r.from),from:i}:{text:r.text.slice(0,i-r.from),from:r.from}:r}textAfterPos(e,t=1){if(this.options.simulateDoubleBreak&&e==this.options.simulateBreak)return"";let{text:r,from:i}=this.lineAt(e,t);return r.slice(e-i,Math.min(r.length,e+100-i))}column(e,t=1){let{text:r,from:i}=this.lineAt(e,t),s=this.countColumn(r,e-i),o=this.options.overrideIndentation?this.options.overrideIndentation(i):-1;return o>-1&&(s+=o-this.countColumn(r,r.search(/\S|$/))),s}countColumn(e,t=e.length){return mt(e,this.state.tabSize,t)}lineIndent(e,t=1){let{text:r,from:i}=this.lineAt(e,t),s=this.options.overrideIndentation;if(s){let o=s(i);if(o>-1)return o}return this.countColumn(r,r.search(/\S|$/))}get simulatedBreak(){return this.options.simulateBreak||null}}const We=new v;function Dt(n,e,t){let r=e.resolveStack(t),i=r.node.enterUnfinishedNodesBefore(t);if(i!=r.node){let s=[];for(let o=i;o!=r.node;o=o.parent)s.push(o);for(let o=s.length-1;o>=0;o--)r={node:s[o],next:r}}return Ue(r,n,t)}function Ue(n,e,t){for(let r=n;r;r=r.next){let i=Mt(r.node);if(i)return i(K.create(e,t,r))}return 0}function Ot(n){return n.pos==n.options.simulateBreak&&n.options.simulateDoubleBreak}function Mt(n){let e=n.type.prop(We);if(e)return e;let t=n.firstChild,r;if(t&&(r=t.type.prop(v.closedBy))){let i=n.lastChild,s=i&&r.indexOf(i.name)>-1;return o=>He(o,!0,1,void 0,s&&!Ot(o)?i.from:void 0)}return n.parent==null?Nt:null}function Nt(){return 0}class K extends q{constructor(e,t,r){super(e.state,e.options),this.base=e,this.pos=t,this.context=r}get node(){return this.context.node}static create(e,t,r){return new K(e,t,r)}get textAfter(){return this.textAfterPos(this.pos)}get baseIndent(){return this.baseIndentFor(this.node)}baseIndentFor(e){let t=this.state.doc.lineAt(e.from);for(;;){let r=e.resolve(t.from);for(;r.parent&&r.parent.from==r.from;)r=r.parent;if(Lt(r,e))break;t=this.state.doc.lineAt(r.from)}return this.lineIndent(t.from)}continue(){return Ue(this.context.next,this.base,this.pos)}}function Lt(n,e){for(let t=e;t;t=t.parent)if(n==t)return!0;return!1}function Bt(n){let e=n.node,t=e.childAfter(e.from),r=e.lastChild;if(!t)return null;let i=n.options.simulateBreak,s=n.state.doc.lineAt(t.from),o=i==null||i<=s.from?s.to:Math.min(s.to,i);for(let l=t.to;;){let a=e.childAfter(l);if(!a||a==r)return null;if(!a.type.isSkipped)return a.from<o?t:null;l=a.to}}function Rt({closing:n,align:e=!0,units:t=1}){return r=>He(r,e,t,n)}function He(n,e,t,r,i){let s=n.textAfter,o=s.match(/^\s*/)[0].length,l=r&&s.slice(o,o+r.length)==r||i==n.pos+o,a=e?Bt(n):null;return a?l?n.column(a.from):n.column(a.to):n.baseIndent+(l?0:n.unit*t)}const 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h=0;h<a.children.length;h++)this.chunks.push(a.children[h]),this.chunkPos.push(a.positions[h]);s&&this.parsedPos<s.viewport.from-1e5&&(this.state=this.lang.streamParser.startState(R(s.state)),s.skipUntilInView(this.parsedPos,s.viewport.from),this.parsedPos=s.viewport.from),this.moveRangeIndex()}advance(){let e=I.get(),t=this.stoppedAt==null?this.to:Math.min(this.to,this.stoppedAt),r=Math.min(t,this.chunkStart+2048);for(e&&(r=Math.min(r,e.viewport.to));this.parsedPos<r;)this.parseLine(e);return this.chunkStart<this.parsedPos&&this.finishChunk(),this.parsedPos>=t?this.finish():e&&this.parsedPos>=e.viewport.to?(e.skipUntilInView(this.parsedPos,t),this.finish()):null}stopAt(e){this.stoppedAt=e}lineAfter(e){let t=this.input.chunk(e);if(this.input.lineChunks)t==`
`&&(t="");else{let r=t.indexOf(`
`);r>-1&&(t=t.slice(0,r))}return e+t.length<=this.to?t:t.slice(0,this.to-e)}nextLine(){let e=this.parsedPos,t=this.lineAfter(e),r=e+t.length;for(let i=this.rangeIndex;;){let s=this.ranges[i].to;if(s>=r||(t=t.slice(0,s-(r-t.length)),i++,i==this.ranges.length))break;let o=this.ranges[i].from,l=this.lineAfter(o);t+=l,r=o+l.length}return{line:t,end:r}}skipGapsTo(e,t,r){for(;;){let i=this.ranges[this.rangeIndex].to,s=e+t;if(r>0?i>s:i>=s)break;let o=this.ranges[++this.rangeIndex].from;t+=o-i}return t}moveRangeIndex(){for(;this.ranges[this.rangeIndex].to<this.parsedPos;)this.rangeIndex++}emitToken(e,t,r,i,s){if(this.ranges.length>1){s=this.skipGapsTo(t,s,1),t+=s;let o=this.chunk.length;s=this.skipGapsTo(r,s,-1),r+=s,i+=this.chunk.length-o}return this.chunk.push(e,t,r,i),s}parseLine(e){let{line:t,end:r}=this.nextLine(),i=0,{streamParser:s}=this.lang,o=new me(t,e?e.state.tabSize:4,e?R(e.state):2);if(o.eol())s.blankLine(this.state,o.indentUnit);else for(;!o.eol();){let l=st(s.token,o,this.state);if(l&&(i=this.emitToken(this.lang.tokenTable.resolve(l),this.parsedPos+o.start,this.parsedPos+o.pos,4,i)),o.start>1e4)break}this.parsedPos=r,this.moveRangeIndex(),this.parsedPos<this.to&&this.parsedPos++}finishChunk(){let e=y.build({buffer:this.chunk,start:this.chunkStart,length:this.parsedPos-this.chunkStart,nodeSet:bn,topID:0,maxBufferLength:2048,reused:this.chunkReused});e=new y(e.type,e.children,e.positions,e.length,[[this.lang.stateAfter,this.lang.streamParser.copyState(this.state)]]),this.chunks.push(e),this.chunkPos.push(this.chunkStart-this.ranges[0].from),this.chunk=[],this.chunkReused=void 0,this.chunkStart=this.parsedPos}finish(){return new y(this.lang.topNode,this.chunks,this.chunkPos,this.parsedPos-this.ranges[0].from).balance()}}function st(n,e,t){e.start=e.pos;for(let r=0;r<10;r++){let i=n(e,t);if(e.pos>e.start)return i}throw new Error("Stream parser failed to advance stream.")}const be=Object.create(null),j=[U.none],bn=new gt(j),ot=[],lt=Object.create(null),at=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"]])at[n]=ft(be,e);class ht{constructor(e){this.extra=e,this.table=Object.assign(Object.create(null),at)}resolve(e){return e?this.table[e]||(this.table[e]=ft(this.extra,e)):0}}const yn=new ht(be);function ye(n,e){ot.indexOf(n)>-1||(ot.push(n),console.warn(e))}function ft(n,e){let t=[];for(let l of e.split(" ")){let a=[];for(let h of l.split(".")){let f=n[h]||c[h];f?typeof f=="function"?a.length?a=a.map(f):ye(h,`Modifier ${h} used at start of tag`):a.length?ye(h,`Tag ${h} used as modifier`):a=Array.isArray(f)?f:[f]:ye(h,`Unknown highlighting tag ${h}`)}for(let h of a)t.push(h)}if(!t.length)return 0;let r=e.replace(/ /g,"_"),i=r+" "+t.map(l=>l.id),s=lt[i];if(s)return s.id;let o=lt[i]=U.define({id:j.length,name:r,props:[wt({[r]:t})]});return j.push(o),o.id}function wn(n){let e=U.define({id:j.length,name:"Document",props:[C.add(()=>n)],top:!0});return j.push(e),e}function ut(n){return n.length<=4096&&/[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac\ufb50-\ufdff]/.test(n)}function ct(n){for(let e=n.iter();!e.next().done;)if(ut(e.value))return!0;return!1}function Sn(n){let e=!1;return n.iterChanges((t,r,i,s,o)=>{!e&&ct(o)&&(e=!0)}),e}const we=x.define({combine:n=>n.some(e=>e)});function vn(n={}){let e=[xn];return n.alwaysIsolate&&e.push(we.of(!0)),e}const xn=_.fromClass(class{constructor(n){this.always=n.state.facet(we)||n.textDirection!=$.LTR||n.state.facet(w.perLineTextDirection),this.hasRTL=!this.always&&ct(n.state.doc),this.tree=b(n.state),this.decorations=this.always||this.hasRTL?dt(n,this.tree,this.always):m.none}update(n){let e=n.state.facet(we)||n.view.textDirection!=$.LTR||n.state.facet(w.perLineTextDirection);if(!e&&!this.hasRTL&&Sn(n.changes)&&(this.hasRTL=!0),!e&&!this.hasRTL)return;let t=b(n.state);(e!=this.always||t!=this.tree||n.docChanged||n.viewportChanged)&&(this.tree=t,this.always=e,this.decorations=dt(n.view,t,e))}},{provide:n=>{function e(t){var r,i;return(i=(r=t.plugin(n))===null||r===void 0?void 0:r.decorations)!==null&&i!==void 0?i:m.none}return[w.outerDecorations.of(e),Ce.lowest(w.bidiIsolatedRanges.of(e))]}});function dt(n,e,t){let r=new X,i=n.visibleRanges;t||(i=Tn(i,n.state.doc));for(let{from:s,to:o}of i)e.iterate({enter:l=>{let a=l.type.prop(v.isolate);a&&r.add(l.from,l.to,An[a])},from:s,to:o});return r.finish()}function Tn(n,e){let t=e.iter(),r=0,i=[],s=null;for(let{from:o,to:l}of n)if(!(s&&s.to>o&&(o=s.to,o>=l)))for(r+t.value.length<o&&(t.next(o-(r+t.value.length)),r=o);;){let a=r,h=r+t.value.length;if(!t.lineBreak&&ut(t.value)&&(s&&s.to>a-10?s.to=Math.min(l,h):i.push(s={from:a,to:Math.min(l,h)})),h>=l)break;r=h,t.next()}return i}const An={rtl:m.mark({class:"cm-iso",inclusive:!0,attributes:{dir:"rtl"},bidiIsolate:$.RTL}),ltr:m.mark({class:"cm-iso",inclusive:!0,attributes:{dir:"ltr"},bidiIsolate:$.LTR}),auto:m.mark({class:"cm-iso",inclusive:!0,attributes:{dir:"auto"},bidiIsolate:null})};export{Re as DocInput,W as HighlightStyle,q as IndentContext,J as LRLanguage,k as Language,Se as LanguageDescription,Pt as LanguageSupport,I as ParseContext,ve as StreamLanguage,me as StringStream,K as TreeIndentContext,vn as bidiIsolates,un as bracketMatching,tt as bracketMatchingHandle,ue as codeFolding,Ft as continuedIndent,rn as defaultHighlightStyle,ne as defineLanguageFacet,Rt as delimitedIndent,Be as ensureSyntaxTree,Et as flatIndent,Ge as foldAll,qe as foldCode,O as foldEffect,Qt as foldGutter,Ut as foldInside,Gt as foldKeymap,$e as foldNodeProp,Ve as foldService,A as foldState,D as foldable,$t as foldedRanges,At as forceParsing,R as getIndentUnit,le as getIndentation,en as highlightingFor,We as indentNodeProp,Wt as indentOnInput,It as indentRange,ie as indentService,oe as indentString,se as indentUnit,T as language,C as languageDataProp,F as matchBrackets,Ne as sublanguageProp,Yt as syntaxHighlighting,Ct as syntaxParserRunning,b as syntaxTree,Tt as syntaxTreeAvailable,zt as toggleFold,Je as unfoldAll,ze as unfoldCode,P as unfoldEffect};