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.gitignore

reviewed

··· 1 1 node_modules 2 2 _build 3 3 - dist 3 3 + dist 4 4 + vendor/code-mirror.compiled.js

+9 -9

example/src/dune

reviewed

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+697

package-lock.json

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+25

package.json

reviewed

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+2

src/dune

reviewed

··· 1 1 (library 2 2 (name code_mirror) 3 3 + (js_of_ocaml 4 4 + (javascript_files ../vendor/code-mirror.min.js)) 3 5 (public_name code-mirror) 4 6 (libraries brr js_of_ocaml))

+13

vendor/code-mirror.js

reviewed

··· 1 1 + var cm = { 2 2 + View: require('@codemirror/basic-setup').EditorView, 3 3 + State: require('@codemirror/basic-setup').EditorState, 4 4 + lint: require('@codemirror/lint'), 5 5 + autocomplete: require('@codemirror/autocomplete'), 6 6 + basicSetup: require('@codemirror/basic-setup').basicSetup, 7 7 + dark: require('@codemirror/theme-one-dark'), 8 8 + streamParser: require('@codemirror/stream-parser'), 9 9 + OCaml: require('@codemirror/legacy-modes/mode/mllike.cjs').oCaml, 10 10 + }; 11 11 + 12 12 + global.CodeMirror = cm; 13 13 + module.exports = cm;

+14

vendor/code-mirror.min.js

reviewed

··· 1 1 + (function(En){if(typeof exports=="object"&&typeof module!="undefined")module.exports=En();else if(typeof define=="function"&&define.amd)define([],En);else{var Bi;typeof window!="undefined"?Bi=window:typeof global!="undefined"?Bi=global:typeof self!="undefined"?Bi=self:Bi=this,Bi.CodeMirror=En()}})(function(){var En,Bi,Xr;return function(){function Re(mt,b,D){function re(Me,Xe){if(!b[Me]){if(!mt[Me]){var je=typeof require=="function"&&require;if(!Xe&&je)return je(Me,!0);if(ye)return ye(Me,!0);var We=new Error("Cannot find module '"+Me+"'");throw We.code="MODULE_NOT_FOUND",We}var Oe=b[Me]={exports:{}};mt[Me][0].call(Oe.exports,function(De){var ve=mt[Me][1][De];return re(ve||De)},Oe,Oe.exports,Re,mt,b,D)}return b[Me].exports}for(var ye=typeof require=="function"&&require,we=0;we<D.length;we++)re(D[we]);return re}return Re}()({1:[function(Re,mt,b){"use strict";Object.defineProperty(b,"__esModule",{value:!0});var D=Re("@codemirror/state"),re=Re("@codemirror/view"),ye=Re("@codemirror/tooltip"),we=Re("@codemirror/language"),Me=Re("@codemirror/text");class Xe{constructor(I,J,he){this.state=I,this.pos=J,this.explicit=he,this.abortListeners=[]}tokenBefore(I){let J=we.syntaxTree(this.state).resolveInner(this.pos,-1);for(;J&&I.indexOf(J.name)<0;)J=J.parent;return J?{from:J.from,to:this.pos,text:this.state.sliceDoc(J.from,this.pos),type:J.type}:null}matchBefore(I){let J=this.state.doc.lineAt(this.pos),he=Math.max(J.from,this.pos-250),de=J.text.slice(he-J.from,this.pos-J.from),xe=de.search(He(I,!1));return xe<0?null:{from:he+xe,to:this.pos,text:de.slice(xe)}}get aborted(){return this.abortListeners==null}addEventListener(I,J){I=="abort"&&this.abortListeners&&this.abortListeners.push(J)}}function je(oe){let I=Object.keys(oe).join(""),J=/\w/.test(I);return J&&(I=I.replace(/\w/g,"")),`[${J?"\\w":""}${I.replace(/[^\w\s]/g,"\\$&")}]`}function We(oe){let I=Object.create(null),J=Object.create(null);for(let{label:de}of oe){I[de[0]]=!0;for(let xe=1;xe<de.length;xe++)J[de[xe]]=!0}let he=je(I)+je(J)+"*$";return[new RegExp("^"+he),new RegExp(he)]}function Oe(oe){let I=oe.map(de=>typeof de=="string"?{label:de}:de),[J,he]=I.every(de=>/^\w+$/.test(de.label))?[/\w*$/,/\w+$/]:We(I);return de=>{let xe=de.matchBefore(he);return xe||de.explicit?{from:xe?xe.from:de.pos,options:I,span:J}:null}}function De(oe,I){return J=>{for(let he=we.syntaxTree(J.state).resolveInner(J.pos,-1);he;he=he.parent)if(oe.indexOf(he.name)>-1)return I(J);return null}}function ve(oe,I){return J=>{for(let he=we.syntaxTree(J.state).resolveInner(J.pos,-1);he;he=he.parent)if(oe.indexOf(he.name)>-1)return null;return I(J)}}class ue{constructor(I,J,he){this.completion=I,this.source=J,this.match=he}}function Te(oe){return oe.selection.main.head}function He(oe,I){var J;let{source:he}=oe,de=I&&he[0]!="^",xe=he[he.length-1]!="$";return!de&&!xe?oe:new RegExp(`${de?"^":""}(?:${he})${xe?"$":""}`,(J=oe.flags)!==null&&J!==void 0?J:oe.ignoreCase?"i":"")}const Ee=D.Annotation.define();function me(oe,I){let J=I.completion.apply||I.completion.label,he=I.source;typeof J=="string"?oe.dispatch({changes:{from:he.from,to:he.to,insert:J},selection:{anchor:he.from+J.length},userEvent:"input.complete",annotations:Ee.of(I.completion)}):J(oe,I.completion,he.from,he.to)}const Ve=new WeakMap;function ke(oe){if(!Array.isArray(oe))return oe;let I=Ve.get(oe);return I||Ve.set(oe,I=Oe(oe)),I}class ae{constructor(I){this.pattern=I,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[];for(let J=0;J<I.length;){let he=Me.codePointAt(I,J),de=Me.codePointSize(he);this.chars.push(he);let xe=I.slice(J,J+de),Ie=xe.toUpperCase();this.folded.push(Me.codePointAt(Ie==xe?xe.toLowerCase():Ie,0)),J+=de}this.astral=I.length!=this.chars.length}match(I){if(this.pattern.length==0)return[0];if(I.length<this.pattern.length)return null;let{chars:J,folded:he,any:de,precise:xe,byWord:Ie}=this;if(J.length==1){let bt=Me.codePointAt(I,0);return bt==J[0]?[0,0,Me.codePointSize(bt)]:bt==he[0]?[-200,0,Me.codePointSize(bt)]:null}let Qe=I.indexOf(this.pattern);if(Qe==0)return[0,0,this.pattern.length];let tt=J.length,lt=0;if(Qe<0){for(let bt=0,wt=Math.min(I.length,200);bt<wt&&lt<tt;){let Zt=Me.codePointAt(I,bt);(Zt==J[lt]||Zt==he[lt])&&(de[lt++]=bt),bt+=Me.codePointSize(Zt)}if(lt<tt)return null}let dt=0,kt=0,ai=!1,_t=0,si=-1,It=-1,ci=/[a-z]/.test(I),fi=!0;for(let bt=0,wt=Math.min(I.length,200),Zt=0;bt<wt&&kt<tt;){let Ft=Me.codePointAt(I,bt);Qe<0&&(dt<tt&&Ft==J[dt]&&(xe[dt++]=bt),_t<tt&&(Ft==J[_t]||Ft==he[_t]?(_t==0&&(si=bt),It=bt+1,_t++):_t=0));let P,ce=Ft<255?Ft>=48&&Ft<=57||Ft>=97&&Ft<=122?2:Ft>=65&&Ft<=90?1:0:(P=Me.fromCodePoint(Ft))!=P.toLowerCase()?1:P!=P.toUpperCase()?2:0;(!bt||ce==1&&ci||Zt==0&&ce!=0)&&(J[kt]==Ft||he[kt]==Ft&&(ai=!0)?Ie[kt++]=bt:Ie.length&&(fi=!1)),Zt=ce,bt+=Me.codePointSize(Ft)}return kt==tt&&Ie[0]==0&&fi?this.result(-100+(ai?-200:0),Ie,I):_t==tt&&si==0?[-200-I.length,0,It]:Qe>-1?[-700-I.length,Qe,Qe+this.pattern.length]:_t==tt?[-200+-700-I.length,si,It]:kt==tt?this.result(-100+(ai?-200:0)+-700+(fi?0:-1100),Ie,I):J.length==2?null:this.result((de[0]?-700:0)+-200+-1100,de,I)}result(I,J,he){let de=[I-he.length],xe=1;for(let Ie of J){let Qe=Ie+(this.astral?Me.codePointSize(Me.codePointAt(he,Ie)):1);xe>1&&de[xe-1]==Ie?de[xe-1]=Qe:(de[xe++]=Ie,de[xe++]=Qe)}return de}}const H=D.Facet.define({combine(oe){return D.combineConfig(oe,{activateOnTyping:!0,override:null,maxRenderedOptions:100,defaultKeymap:!0,optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[]},{defaultKeymap:(I,J)=>I&&J,icons:(I,J)=>I&&J,optionClass:(I,J)=>he=>j(I(he),J(he)),addToOptions:(I,J)=>I.concat(J)})}});function j(oe,I){return oe?I?oe+" "+I:oe:I}function Y(oe){let I=oe.addToOptions.slice();return oe.icons&&I.push({render(J){let he=document.createElement("div");return he.classList.add("cm-completionIcon"),J.type&&he.classList.add(...J.type.split(/\s+/g).map(de=>"cm-completionIcon-"+de)),he.setAttribute("aria-hidden","true"),he},position:20}),I.push({render(J,he,de){let xe=document.createElement("span");xe.className="cm-completionLabel";let{label:Ie}=J,Qe=0;for(let tt=1;tt<de.length;){let lt=de[tt++],dt=de[tt++];lt>Qe&&xe.appendChild(document.createTextNode(Ie.slice(Qe,lt)));let kt=xe.appendChild(document.createElement("span"));kt.appendChild(document.createTextNode(Ie.slice(lt,dt))),kt.className="cm-completionMatchedText",Qe=dt}return Qe<Ie.length&&xe.appendChild(document.createTextNode(Ie.slice(Qe))),xe},position:50},{render(J){if(!J.detail)return null;let he=document.createElement("span");return he.className="cm-completionDetail",he.textContent=J.detail,he},position:80}),I.sort((J,he)=>J.position-he.position).map(J=>J.render)}function W(oe,I){let J=document.createElement("div");J.className="cm-tooltip cm-completionInfo";let{info:he}=oe.completion;if(typeof he=="string")J.textContent=he;else{let de=he(oe.completion);de.then?de.then(xe=>J.appendChild(xe),xe=>re.logException(I.state,xe,"completion info")):J.appendChild(de)}return J}function Q(oe,I,J){if(oe<=J)return{from:0,to:oe};if(I<=oe>>1){let de=Math.floor(I/J);return{from:de*J,to:(de+1)*J}}let he=Math.floor((oe-I)/J);return{from:oe-(he+1)*J,to:oe-he*J}}class R{constructor(I,J){this.view=I,this.stateField=J,this.info=null,this.placeInfo={read:()=>this.measureInfo(),write:Qe=>this.positionInfo(Qe),key:this};let he=I.state.field(J),{options:de,selected:xe}=he.open,Ie=I.state.facet(H);this.optionContent=Y(Ie),this.optionClass=Ie.optionClass,this.range=Q(de.length,xe,Ie.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.dom.addEventListener("mousedown",Qe=>{for(let tt=Qe.target,lt;tt&&tt!=this.dom;tt=tt.parentNode)if(tt.nodeName=="LI"&&(lt=/-(\d+)$/.exec(tt.id))&&+lt[1]<de.length){me(I,de[+lt[1]]),Qe.preventDefault();return}}),this.list=this.dom.appendChild(this.createListBox(de,he.id,this.range)),this.list.addEventListener("scroll",()=>{this.info&&this.view.requestMeasure(this.placeInfo)})}mount(){this.updateSel()}update(I){I.state.field(this.stateField)!=I.startState.field(this.stateField)&&this.updateSel()}positioned(){this.info&&this.view.requestMeasure(this.placeInfo)}updateSel(){let I=this.view.state.field(this.stateField),J=I.open;if((J.selected<this.range.from||J.selected>=this.range.to)&&(this.range=Q(J.options.length,J.selected,this.view.state.facet(H).maxRenderedOptions),this.list.remove(),this.list=this.dom.appendChild(this.createListBox(J.options,I.id,this.range)),this.list.addEventListener("scroll",()=>{this.info&&this.view.requestMeasure(this.placeInfo)})),this.updateSelectedOption(J.selected)){this.info&&(this.info.remove(),this.info=null);let he=J.options[J.selected];he.completion.info&&(this.info=this.dom.appendChild(W(he,this.view)),this.view.requestMeasure(this.placeInfo))}}updateSelectedOption(I){let J=null;for(let he=this.list.firstChild,de=this.range.from;he;he=he.nextSibling,de++)de==I?he.hasAttribute("aria-selected")||(he.setAttribute("aria-selected","true"),J=he):he.hasAttribute("aria-selected")&&he.removeAttribute("aria-selected");return J&&g(this.list,J),J}measureInfo(){let I=this.dom.querySelector("[aria-selected]");if(!I||!this.info)return null;let J=this.dom.getBoundingClientRect(),he=this.info.getBoundingClientRect(),de=I.getBoundingClientRect();if(de.top>Math.min(innerHeight,J.bottom)-10||de.bottom<Math.max(0,J.top)+10)return null;let xe=Math.max(0,Math.min(de.top,innerHeight-he.height))-J.top,Ie=this.view.textDirection==re.Direction.RTL,Qe=J.left,tt=innerWidth-J.right;return Ie&&Qe<Math.min(he.width,tt)?Ie=!1:!Ie&&tt<Math.min(he.width,Qe)&&(Ie=!0),{top:xe,left:Ie}}positionInfo(I){this.info&&(this.info.style.top=(I?I.top:-1e6)+"px",I&&(this.info.classList.toggle("cm-completionInfo-left",I.left),this.info.classList.toggle("cm-completionInfo-right",!I.left)))}createListBox(I,J,he){const de=document.createElement("ul");de.id=J,de.setAttribute("role","listbox");for(let xe=he.from;xe<he.to;xe++){let{completion:Ie,match:Qe}=I[xe];const tt=de.appendChild(document.createElement("li"));tt.id=J+"-"+xe,tt.setAttribute("role","option");let lt=this.optionClass(Ie);lt&&(tt.className=lt);for(let dt of this.optionContent){let kt=dt(Ie,this.view.state,Qe);kt&&tt.appendChild(kt)}}return he.from&&de.classList.add("cm-completionListIncompleteTop"),he.to<I.length&&de.classList.add("cm-completionListIncompleteBottom"),de}}function d(oe){return I=>new R(I,oe)}function g(oe,I){let J=oe.getBoundingClientRect(),he=I.getBoundingClientRect();he.top<J.top?oe.scrollTop-=J.top-he.top:he.bottom>J.bottom&&(oe.scrollTop+=he.bottom-J.bottom)}const O=300;function w(oe){return(oe.boost||0)*100+(oe.apply?10:0)+(oe.info?5:0)+(oe.type?1:0)}function T(oe,I){let J=[],he=0;for(let Ie of oe)if(Ie.hasResult())if(Ie.result.filter===!1)for(let Qe of Ie.result.options)J.push(new ue(Qe,Ie,[1e9-he++]));else{let Qe=new ae(I.sliceDoc(Ie.from,Ie.to)),tt;for(let lt of Ie.result.options)(tt=Qe.match(lt.label))&&(lt.boost!=null&&(tt[0]+=lt.boost),J.push(new ue(lt,Ie,tt)))}J.sort(qe);let de=[],xe=null;for(let Ie of J.sort(qe)){if(de.length==O)break;!xe||xe.label!=Ie.completion.label||xe.detail!=Ie.completion.detail||xe.type!=Ie.completion.type||xe.apply!=Ie.completion.apply?de.push(Ie):w(Ie.completion)>w(xe)&&(de[de.length-1]=Ie),xe=Ie.completion}return de}class z{constructor(I,J,he,de,xe){this.options=I,this.attrs=J,this.tooltip=he,this.timestamp=de,this.selected=xe}setSelected(I,J){return I==this.selected||I>=this.options.length?this:new z(this.options,ge(J,I),this.tooltip,this.timestamp,I)}static build(I,J,he,de,xe){let Ie=T(I,J);if(!Ie.length)return null;let Qe=0;if(de&&de.selected){let tt=de.options[de.selected].completion;for(let lt=0;lt<Ie.length&&!Qe;lt++)Ie[lt].completion==tt&&(Qe=lt)}return new z(Ie,ge(he,Qe),{pos:I.reduce((tt,lt)=>lt.hasResult()?Math.min(tt,lt.from):tt,1e8),create:d(S),above:xe.aboveCursor},de?de.timestamp:Date.now(),Qe)}map(I){return new z(this.options,this.attrs,Object.assign(Object.assign({},this.tooltip),{pos:I.mapPos(this.tooltip.pos)}),this.timestamp,this.selected)}}class _{constructor(I,J,he){this.active=I,this.id=J,this.open=he}static start(){return new _(Ae,"cm-ac-"+Math.floor(Math.random()*2e6).toString(36),null)}update(I){let{state:J}=I,he=J.facet(H),xe=(he.override||J.languageDataAt("autocomplete",Te(J)).map(ke)).map(Qe=>(this.active.find(lt=>lt.source==Qe)||new et(Qe,this.active.some(lt=>lt.state!=0)?1:0)).update(I,he));xe.length==this.active.length&&xe.every((Qe,tt)=>Qe==this.active[tt])&&(xe=this.active);let Ie=I.selection||xe.some(Qe=>Qe.hasResult()&&I.changes.touchesRange(Qe.from,Qe.to))||!U(xe,this.active)?z.build(xe,J,this.id,this.open,he):this.open&&I.docChanged?this.open.map(I.changes):this.open;!Ie&&xe.every(Qe=>Qe.state!=1)&&xe.some(Qe=>Qe.hasResult())&&(xe=xe.map(Qe=>Qe.hasResult()?new et(Qe.source,0):Qe));for(let Qe of I.effects)Qe.is(k)&&(Ie=Ie&&Ie.setSelected(Qe.value,this.id));return 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he=Ke(I),de=this;he?de=de.handleUserEvent(I,he,J):I.docChanged?de=de.handleChange(I):I.selection&&de.state!=0&&(de=new et(de.source,0));for(let xe of I.effects)if(xe.is(at))de=new et(de.source,1,xe.value?Te(I.state):-1);else if(xe.is(_e))de=new et(de.source,0);else if(xe.is(pe))for(let Ie of xe.value)Ie.source==de.source&&(de=Ie);return de}handleUserEvent(I,J,he){return J=="delete"||!he.activateOnTyping?this.map(I.changes):new et(this.source,1)}handleChange(I){return I.changes.touchesRange(Te(I.startState))?new et(this.source,0):this.map(I.changes)}map(I){return I.empty||this.explicitPos<0?this:new et(this.source,this.state,I.mapPos(this.explicitPos))}}class nt extends et{constructor(I,J,he,de,xe,Ie){super(I,2,J);this.result=he,this.from=de,this.to=xe,this.span=Ie}hasResult(){return!0}handleUserEvent(I,J,he){let de=I.changes.mapPos(this.from),xe=I.changes.mapPos(this.to,1),Ie=Te(I.state);if((this.explicitPos>-1?Ie<de:Ie<=de)||Ie>xe)return new et(this.source,J=="input"&&he.activateOnTyping?1:0);let Qe=this.explicitPos<0?-1:I.changes.mapPos(this.explicitPos);return this.span&&(de==xe||this.span.test(I.state.sliceDoc(de,xe)))?new nt(this.source,Qe,this.result,de,xe,this.span):new et(this.source,1,Qe)}handleChange(I){return I.changes.touchesRange(this.from,this.to)?new et(this.source,0):this.map(I.changes)}map(I){return I.empty?this:new nt(this.source,this.explicitPos<0?-1:I.mapPos(this.explicitPos),this.result,I.mapPos(this.from),I.mapPos(this.to,1),this.span)}}const at=D.StateEffect.define(),_e=D.StateEffect.define(),pe=D.StateEffect.define({map(oe,I){return oe.map(J=>J.map(I))}}),k=D.StateEffect.define(),S=D.StateField.define({create(){return _.start()},update(oe,I){return oe.update(I)},provide:oe=>[ye.showTooltip.from(oe,I=>I.tooltip),re.EditorView.contentAttributes.from(oe,I=>I.attrs)]}),B=75;function V(oe,I="option"){return J=>{let he=J.state.field(S,!1);if(!he||!he.open||Date.now()-he.open.timestamp<B)return!1;let de=1,xe;I=="page"&&(xe=ye.getTooltip(J,he.open.tooltip))&&(de=Math.max(2,Math.floor(xe.dom.offsetHeight/xe.dom.querySelector("li").offsetHeight)-1));let Ie=he.open.selected+de*(oe?1:-1),{length:Qe}=he.open.options;return Ie<0?Ie=I=="page"?0:Qe-1:Ie>=Qe&&(Ie=I=="page"?Qe-1:0),J.dispatch({effects:k.of(Ie)}),!0}}const Z=oe=>{let I=oe.state.field(S,!1);return oe.state.readOnly||!I||!I.open||Date.now()-I.open.timestamp<B?!1:(me(oe,I.open.options[I.open.selected]),!0)},F=oe=>oe.state.field(S,!1)?(oe.dispatch({effects:at.of(!0)}),!0):!1,x=oe=>{let I=oe.state.field(S,!1);return!I||!I.active.some(J=>J.state!=0)?!1:(oe.dispatch({effects:_e.of(null)}),!0)};class v{constructor(I,J){this.active=I,this.context=J,this.time=Date.now(),this.updates=[],this.done=void 0}}const E=50,G=50,le=1e3,Se=re.ViewPlugin.fromClass(class{constructor(oe){this.view=oe,this.debounceUpdate=-1,this.running=[],this.debounceAccept=-1,this.composing=0;for(let I of 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I.active)J.state==1&&!this.running.some(he=>he.active.source==J.source)&&this.startQuery(J)}startQuery(oe){let{state:I}=this.view,J=Te(I),he=new Xe(I,J,oe.explicitPos==J),de=new v(oe,he);this.running.push(de),Promise.resolve(oe.source(he)).then(xe=>{de.context.aborted||(de.done=xe||null,this.scheduleAccept())},xe=>{this.view.dispatch({effects:_e.of(null)}),re.logException(this.view.state,xe)})}scheduleAccept(){this.running.every(oe=>oe.done!==void 0)?this.accept():this.debounceAccept<0&&(this.debounceAccept=setTimeout(()=>this.accept(),E))}accept(){var oe;this.debounceAccept>-1&&clearTimeout(this.debounceAccept),this.debounceAccept=-1;let I=[],J=this.view.state.facet(H);for(let he=0;he<this.running.length;he++){let de=this.running[he];if(de.done===void 0)continue;if(this.running.splice(he--,1),de.done){let Ie=new nt(de.active.source,de.active.explicitPos,de.done,de.done.from,(oe=de.done.to)!==null&&oe!==void 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Le=ce.to-ce.from;return Le&&(Le>2||/[^\s,.;:]/.test(P.sliceDoc(ce.from,ce.to)))||ce.firstChild}function d(P,ce,Ce){let Le=Me.syntaxTree(P).resolveInner(ce.head),Ye=Ce?Xe.NodeProp.closedBy:Xe.NodeProp.openedBy;for(let gt=ce.head;;){let xt=Ce?Le.childAfter(gt):Le.childBefore(gt);if(!xt)break;R(P,xt,Ye)?Le=xt:gt=Ce?xt.to:xt.from}let Be=Le.type.prop(Ye),$e,st;return Be&&($e=Ce?we.matchBrackets(P,Le.from,1):we.matchBrackets(P,Le.to,-1))&&$e.matched?st=Ce?$e.end.to:$e.end.from:st=Ce?Le.to:Le.from,D.EditorSelection.cursor(st,Ce?-1:1)}const g=P=>Oe(P,ce=>d(P.state,ce,P.textDirection!=ye.Direction.LTR)),O=P=>Oe(P,ce=>d(P.state,ce,P.textDirection==ye.Direction.LTR));function w(P,ce){return Oe(P,Ce=>{if(!Ce.empty)return De(Ce,ce);let Le=P.moveVertically(Ce,ce);return Le.head!=Ce.head?Le:P.moveToLineBoundary(Ce,ce)})}const T=P=>w(P,!1),z=P=>w(P,!0);function _(P,ce){let{state:Ce}=P,Le=je(Ce.selection,$e=>$e.empty?P.moveVertically($e,ce,P.dom.clientHeight):De($e,ce));if(Le.eq(Ce.selection))return!1;let Ye=P.coordsAtPos(Ce.selection.main.head),Be=P.scrollDOM.getBoundingClientRect();return P.dispatch(We(Ce,Le),{effects:Ye&&Ye.top>Be.top&&Ye.bottom<Be.bottom?ye.EditorView.scrollIntoView(Le.main.head,{y:"start",yMargin:Ye.top-Be.top}):void 0}),!0}const U=P=>_(P,!1),te=P=>_(P,!0);function ge(P,ce,Ce){let Le=P.lineBlockAt(ce.head),Ye=P.moveToLineBoundary(ce,Ce);if(Ye.head==ce.head&&Ye.head!=(Ce?Le.to:Le.from)&&(Ye=P.moveToLineBoundary(ce,Ce,!1)),!Ce&&Ye.head==Le.from&&Le.length){let Be=/^\s*/.exec(P.state.sliceDoc(Le.from,Math.min(Le.from+100,Le.to)))[0].length;Be&&ce.head!=Le.from+Be&&(Ye=D.EditorSelection.cursor(Le.from+Be))}return Ye}const Ae=P=>Oe(P,ce=>ge(P,ce,!0)),qe=P=>Oe(P,ce=>ge(P,ce,!1)),Ke=P=>Oe(P,ce=>D.EditorSelection.cursor(P.lineBlockAt(ce.head).from,1)),et=P=>Oe(P,ce=>D.EditorSelection.cursor(P.lineBlockAt(ce.head).to,-1));function nt(P,ce,Ce){let Le=!1,Ye=je(P.selection,Be=>{let $e=we.matchBrackets(P,Be.head,-1)||we.matchBrackets(P,Be.head,1)||Be.head>0&&we.matchBrackets(P,Be.head-1,1)||Be.head<P.doc.length&&we.matchBrackets(P,Be.head+1,-1);if(!$e||!$e.end)return Be;Le=!0;let st=$e.start.from==Be.head?$e.end.to:$e.end.from;return Ce?D.EditorSelection.range(Be.anchor,st):D.EditorSelection.cursor(st)});return Le?(ce(We(P,Ye)),!0):!1}const at=({state:P,dispatch:ce})=>nt(P,ce,!1),_e=({state:P,dispatch:ce})=>nt(P,ce,!0);function pe(P,ce){let Ce=je(P.state.selection,Le=>{let Ye=ce(Le);return D.EditorSelection.range(Le.anchor,Ye.head,Ye.goalColumn)});return Ce.eq(P.state.selection)?!1:(P.dispatch(We(P.state,Ce)),!0)}function k(P,ce){return pe(P,Ce=>P.moveByChar(Ce,ce))}const S=P=>k(P,P.textDirection!=ye.Direction.LTR),B=P=>k(P,P.textDirection==ye.Direction.LTR),V=P=>k(P,!0),Z=P=>k(P,!1);function F(P,ce){return pe(P,Ce=>P.moveByGroup(Ce,ce))}const x=P=>F(P,P.textDirection!=ye.Direction.LTR),v=P=>F(P,P.textDirection==ye.Direction.LTR),E=P=>F(P,!0),G=P=>F(P,!1);function le(P,ce){return pe(P,Ce=>j(P,Ce,ce))}const Se=P=>le(P,!0),Pe=P=>le(P,!1),Ue=P=>pe(P,ce=>d(P.state,ce,P.textDirection!=ye.Direction.LTR)),ze=P=>pe(P,ce=>d(P.state,ce,P.textDirection==ye.Direction.LTR));function ot(P,ce){return pe(P,Ce=>P.moveVertically(Ce,ce))}const ne=P=>ot(P,!1),p=P=>ot(P,!0);function M(P,ce){return pe(P,Ce=>P.moveVertically(Ce,ce,P.dom.clientHeight))}const K=P=>M(P,!1),X=P=>M(P,!0),ie=P=>pe(P,ce=>ge(P,ce,!0)),C=P=>pe(P,ce=>ge(P,ce,!1)),A=P=>pe(P,ce=>D.EditorSelection.cursor(P.lineBlockAt(ce.head).from)),N=P=>pe(P,ce=>D.EditorSelection.cursor(P.lineBlockAt(ce.head).to)),$=({state:P,dispatch:ce})=>(ce(We(P,{anchor:0})),!0),ee=({state:P,dispatch:ce})=>(ce(We(P,{anchor:P.doc.length})),!0),be=({state:P,dispatch:ce})=>(ce(We(P,{anchor:P.selection.main.anchor,head:0})),!0),Je=({state:P,dispatch:ce})=>(ce(We(P,{anchor:P.selection.main.anchor,head:P.doc.length})),!0),Ze=({state:P,dispatch:ce})=>(ce(P.update({selection:{anchor:0,head:P.doc.length},userEvent:"select"})),!0),it=({state:P,dispatch:ce})=>{let Ce=oe(P).map(({from:Le,to:Ye})=>D.EditorSelection.range(Le,Math.min(Ye+1,P.doc.length)));return ce(P.update({selection:D.EditorSelection.create(Ce),userEvent:"select"})),!0},ut=({state:P,dispatch:ce})=>{let Ce=je(P.selection,Le=>{var Ye;let Be=Me.syntaxTree(P).resolveInner(Le.head,1);for(;!(Be.from<Le.from&&Be.to>=Le.to||Be.to>Le.to&&Be.from<=Le.from||!((Ye=Be.parent)===null||Ye===void 0?void 0:Ye.parent));)Be=Be.parent;return D.EditorSelection.range(Be.to,Be.from)});return ce(We(P,Ce)),!0},Mt=({state:P,dispatch:ce})=>{let Ce=P.selection,Le=null;return Ce.ranges.length>1?Le=D.EditorSelection.create([Ce.main]):Ce.main.empty||(Le=D.EditorSelection.create([D.EditorSelection.cursor(Ce.main.head)])),Le?(ce(We(P,Le)),!0):!1};function yt({state:P,dispatch:ce},Ce){if(P.readOnly)return!1;let Le="delete.selection",Ye=P.changeByRange(Be=>{let{from:$e,to:st}=Be;if($e==st){let gt=Ce($e);gt<$e?Le="delete.backward":gt>$e&&(Le="delete.forward"),$e=Math.min($e,gt),st=Math.max(st,gt)}return $e==st?{range:Be}:{changes:{from:$e,to:st},range:D.EditorSelection.cursor($e)}});return Ye.changes.empty?!1:(ce(P.update(Ye,{scrollIntoView:!0,userEvent:Le})),!0)}function pt(P,ce,Ce){if(P instanceof ye.EditorView)for(let Le of P.pluginField(ye.PluginField.atomicRanges))Le.between(ce,ce,(Ye,Be)=>{Ye<ce&&Be>ce&&(ce=Ce?Be:Ye)});return ce}const Dt=(P,ce)=>yt(P,Ce=>{let{state:Le}=P,Ye=Le.doc.lineAt(Ce),Be,$e;if(!ce&&Ce>Ye.from&&Ce<Ye.from+200&&!/[^ \t]/.test(Be=Ye.text.slice(0,Ce-Ye.from))){if(Be[Be.length-1]==" ")return Ce-1;let st=re.countColumn(Be,Le.tabSize),gt=st%Me.getIndentUnit(Le)||Me.getIndentUnit(Le);for(let xt=0;xt<gt&&Be[Be.length-1-xt]==" ";xt++)Ce--;$e=Ce}else $e=re.findClusterBreak(Ye.text,Ce-Ye.from,ce,ce)+Ye.from,$e==Ce&&Ye.number!=(ce?Le.doc.lines:1)&&($e+=ce?1:-1);return pt(P,$e,ce)}),Tt=P=>Dt(P,!1),Ht=P=>Dt(P,!0),Wt=(P,ce)=>yt(P,Ce=>{let Le=Ce,{state:Ye}=P,Be=Ye.doc.lineAt(Le),$e=Ye.charCategorizer(Le);for(let st=null;;){if(Le==(ce?Be.to:Be.from)){Le==Ce&&Be.number!=(ce?Ye.doc.lines:1)&&(Le+=ce?1:-1);break}let gt=re.findClusterBreak(Be.text,Le-Be.from,ce)+Be.from,xt=Be.text.slice(Math.min(Le,gt)-Be.from,Math.max(Le,gt)-Be.from),Jt=$e(xt);if(st!=null&&Jt!=st)break;(xt!=" 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Ce=P.changeByRange(Le=>{if(!Le.empty||Le.from==0||Le.from==P.doc.length)return{range:Le};let Ye=Le.from,Be=P.doc.lineAt(Ye),$e=Ye==Be.from?Ye-1:re.findClusterBreak(Be.text,Ye-Be.from,!1)+Be.from,st=Ye==Be.to?Ye+1:re.findClusterBreak(Be.text,Ye-Be.from,!0)+Be.from;return{changes:{from:$e,to:st,insert:P.doc.slice(Ye,st).append(P.doc.slice($e,Ye))},range:D.EditorSelection.cursor(st)}});return Ce.changes.empty?!1:(ce(P.update(Ce,{scrollIntoView:!0,userEvent:"move.character"})),!0)};function oe(P){let ce=[],Ce=-1;for(let Le of P.selection.ranges){let Ye=P.doc.lineAt(Le.from),Be=P.doc.lineAt(Le.to);if(!Le.empty&&Le.to==Be.from&&(Be=P.doc.lineAt(Le.to-1)),Ce>=Ye.number){let $e=ce[ce.length-1];$e.to=Be.to,$e.ranges.push(Le)}else ce.push({from:Ye.from,to:Be.to,ranges:[Le]});Ce=Be.number+1}return ce}function I(P,ce,Ce){if(P.readOnly)return!1;let Le=[],Ye=[];for(let Be of oe(P)){if(Ce?Be.to==P.doc.length:Be.from==0)continue;let 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xe=({state:P,dispatch:ce})=>de(P,ce,!1),Ie=({state:P,dispatch:ce})=>de(P,ce,!0),Qe=P=>{if(P.state.readOnly)return!1;let{state:ce}=P,Ce=ce.changes(oe(ce).map(({from:Ye,to:Be})=>(Ye>0?Ye--:Be<ce.doc.length&&Be++,{from:Ye,to:Be}))),Le=je(ce.selection,Ye=>P.moveVertically(Ye,!0)).map(Ce);return P.dispatch({changes:Ce,selection:Le,scrollIntoView:!0,userEvent:"delete.line"}),!0},tt=({state:P,dispatch:ce})=>(ce(P.update(P.replaceSelection(P.lineBreak),{scrollIntoView:!0,userEvent:"input"})),!0);function lt(P,ce){if(/\(\)|\[\]|\{\}/.test(P.sliceDoc(ce-1,ce+1)))return{from:ce,to:ce};let Ce=Me.syntaxTree(P).resolveInner(ce),Le=Ce.childBefore(ce),Ye=Ce.childAfter(ce),Be;return Le&&Ye&&Le.to<=ce&&Ye.from>=ce&&(Be=Le.type.prop(Xe.NodeProp.closedBy))&&Be.indexOf(Ye.name)>-1&&P.doc.lineAt(Le.to).from==P.doc.lineAt(Ye.from).from?{from:Le.to,to:Ye.from}:null}const dt=ai(!1),kt=ai(!0);function ai(P){return({state:ce,dispatch:Ce})=>{if(ce.readOnly)return!1;let Le=ce.changeByRange(Ye=>{let{from:Be,to:$e}=Ye,st=ce.doc.lineAt(Be),gt=!P&&Be==$e&&lt(ce,Be);P&&(Be=$e=($e<=st.to?st:ce.doc.lineAt($e)).to);let xt=new Me.IndentContext(ce,{simulateBreak:Be,simulateDoubleBreak:!!gt}),Jt=Me.getIndentation(xt,Be);for(Jt==null&&(Jt=/^\s*/.exec(ce.doc.lineAt(Be).text)[0].length);$e<st.to&&/\s/.test(st.text[$e-st.from]);)$e++;gt?{from:Be,to:$e}=gt:Be>st.from&&Be<st.from+100&&!/\S/.test(st.text.slice(0,Be))&&(Be=st.from);let ei=["",Me.indentString(ce,Jt)];return gt&&ei.push(Me.indentString(ce,xt.lineIndent(st.from,-1))),{changes:{from:Be,to:$e,insert:re.Text.of(ei)},range:D.EditorSelection.cursor(Be+1+ei[1].length)}});return Ce(ce.update(Le,{scrollIntoView:!0,userEvent:"input"})),!0}}function _t(P,ce){let Ce=-1;return P.changeByRange(Le=>{let Ye=[];for(let $e=Le.from;$e<=Le.to;){let st=P.doc.lineAt($e);st.number>Ce&&(Le.empty||Le.to>st.from)&&(ce(st,Ye,Le),Ce=st.number),$e=st.to+1}let Be=P.changes(Ye);return{changes:Ye,range:D.EditorSelection.range(Be.mapPos(Le.anchor,1),Be.mapPos(Le.head,1))}})}const si=({state:P,dispatch:ce})=>{if(P.readOnly)return!1;let Ce=Object.create(null),Le=new Me.IndentContext(P,{overrideIndentation:Be=>{let $e=Ce[Be];return $e??-1}}),Ye=_t(P,(Be,$e,st)=>{let gt=Me.getIndentation(Le,Be.from);if(gt==null)return;/\S/.test(Be.text)||(gt=0);let xt=/^\s*/.exec(Be.text)[0],Jt=Me.indentString(P,gt);(xt!=Jt||st.from<Be.from+xt.length)&&(Ce[Be.from]=gt,$e.push({from:Be.from,to:Be.from+xt.length,insert:Jt}))});return Ye.changes.empty||ce(P.update(Ye,{userEvent:"indent"})),!0},It=({state:P,dispatch:ce})=>P.readOnly?!1:(ce(P.update(_t(P,(Ce,Le)=>{Le.push({from:Ce.from,insert:P.facet(Me.indentUnit)})}),{userEvent:"input.indent"})),!0),ci=({state:P,dispatch:ce})=>P.readOnly?!1:(ce(P.update(_t(P,(Ce,Le)=>{let Ye=/^\s*/.exec(Ce.text)[0];if(!Ye)return;let 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null;let Fe=e[e.length-1];Fe.level!=i&&(f=Fe.side(!0,i),y=e.length-1)}y<0&&(y=bt.find(e,f,(c=s.bidiLevel)!==null&&c!==void 0?c:-1,s.assoc));let L=e[y];f==L.side(o,i)&&(L=e[y+=o?1:-1],f=L.side(!o,i));let q=o==(L.dir==i),se=we.findClusterBreak(n.text,f,q);if(P=n.text.slice(Math.min(f,se),Math.max(f,se)),se!=L.side(o,i))return D.EditorSelection.cursor(se+n.from,q?-1:1,L.level);let fe=y==(o?e.length-1:0)?null:e[y+(o?1:-1)];return!fe&&L.level!=i?D.EditorSelection.cursor(o?n.to:n.from,o?-1:1,i):fe&&fe.level<L.level?D.EditorSelection.cursor(fe.side(!o,i)+n.from,o?1:-1,fe.level):D.EditorSelection.cursor(se+n.from,o?-1:1,L.level)}class Ce{constructor(e,i){this.points=e,this.view=i,this.text="",this.lineBreak=i.state.lineBreak}readRange(e,i){if(!e)return this;let s=e.parentNode;for(let o=e;;){this.findPointBefore(s,o),this.readNode(o);let c=o.nextSibling;if(c==i)break;let f=w.get(o),y=w.get(c);(f&&y?f.breakAfter:(f?f.breakAfter:Le(o))||Le(c)&&(o.nodeName!="BR"||o.cmIgnore))&&(this.text+=this.lineBreak),o=c}return this.findPointBefore(s,i),this}readTextNode(e){var i,s;let o=e.nodeValue;return/^\u200b/.test(o)&&((i=e.previousSibling)===null||i===void 0?void 0:i.contentEditable)=="false"&&(o=o.slice(1)),/\u200b$/.test(o)&&((s=e.nextSibling)===null||s===void 0?void 0:s.contentEditable)=="false"&&(o=o.slice(0,o.length-1)),o}readNode(e){if(e.cmIgnore)return;let i=w.get(e),s=i&&i.overrideDOMText,o;s!=null?o=s.sliceString(0,void 0,this.lineBreak):e.nodeType==3?o=this.readTextNode(e):e.nodeName=="BR"?o=e.nextSibling?this.lineBreak:"":e.nodeType==1&&this.readRange(e.firstChild,null),o!=null&&(this.findPointIn(e,o.length),this.text+=o,S.chrome&&this.view.inputState.lastKeyCode==13&&!e.nextSibling&&/\n\n$/.test(this.text)&&(this.text=this.text.slice(0,-1)))}findPointBefore(e,i){for(let s of this.points)s.node==e&&e.childNodes[s.offset]==i&&(s.pos=this.text.length)}findPointIn(e,i){for(let s of this.points)s.node==e&&(s.pos=this.text.length+Math.min(s.offset,i))}}function Le(n){return n.nodeType==1&&/^(DIV|P|LI|UL|OL|BLOCKQUOTE|DD|DT|H\d|SECTION|PRE)$/.test(n.nodeName)}class Ye{constructor(e,i){this.node=e,this.offset=i,this.pos=-1}}class Be extends w{constructor(e){super();this.view=e,this.compositionDeco=p.none,this.decorations=[],this.pluginDecorationLength=0,this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.setDOM(e.contentDOM),this.children=[new N],this.children[0].setParent(this),this.updateDeco(),this.updateInner([new Qe(0,0,0,e.state.doc.length)],0)}get root(){return this.view.root}get editorView(){return this.view}get length(){return this.view.state.doc.length}update(e){let i=e.changedRanges;this.minWidth>0&&i.length&&(i.every(({fromA:f,toA:y})=>y<this.minWidthFrom||f>this.minWidthTo)?(this.minWidthFrom=e.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=e.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.view.inputState.composing<0?this.compositionDeco=p.none:(e.transactions.length||this.dirty)&&(this.compositionDeco=xt(this.view,e.changes)),(S.ie||S.chrome)&&!this.compositionDeco.size&&e&&e.state.doc.lines!=e.startState.doc.lines&&(this.forceSelection=!0);let s=this.decorations,o=this.updateDeco(),c=_i(s,o,e.changes);return i=Qe.extendWithRanges(i,c),this.dirty==0&&i.length==0?!1:(this.updateInner(i,e.startState.doc.length),e.transactions.length&&(this.lastUpdate=Date.now()),!0)}updateInner(e,i){this.view.viewState.mustMeasureContent=!0,this.updateChildren(e,i);let{observer:s}=this.view;s.ignore(()=>{this.dom.style.height=this.view.viewState.contentHeight+"px",this.dom.style.minWidth=this.minWidth?this.minWidth+"px":"";let c=S.chrome||S.ios?{node:s.selectionRange.focusNode,written:!1}:void 0;this.sync(c),this.dirty=0,c&&(c.written||s.selectionRange.focusNode!=c.node)&&(this.forceSelection=!0),this.dom.style.height=""});let o=[];if(this.view.viewport.from||this.view.viewport.to<this.view.state.doc.length)for(let c of this.children)c instanceof $&&c.widget instanceof st&&o.push(c.dom);s.updateGaps(o)}updateChildren(e,i){let s=this.childCursor(i);for(let o=e.length-1;;o--){let 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y=this.view.observer.selectionRange;(s||!y.focusNode||!ve(c.node,c.offset,y.anchorNode,y.anchorOffset)||!ve(f.node,f.offset,y.focusNode,y.focusOffset))&&(this.view.observer.ignore(()=>{S.android&&S.chrome&&this.dom.contains(y.focusNode)&&On(y.focusNode,this.dom)&&(this.dom.blur(),this.dom.focus({preventScroll:!0}));let L=Xe(this.root);if(o.empty){if(S.gecko){let q=Pi(c.node,c.offset);if(q&&q!=(1|2)){let se=ei(c.node,c.offset,q==1?1:-1);se&&(c=new g(se,q==1?0:se.nodeValue.length))}}L.collapse(c.node,c.offset),o.bidiLevel!=null&&y.cursorBidiLevel!=null&&(y.cursorBidiLevel=o.bidiLevel)}else if(L.extend)L.collapse(c.node,c.offset),L.extend(f.node,f.offset);else{let q=document.createRange();o.anchor>o.head&&([c,f]=[f,c]),q.setEnd(f.node,f.offset),q.setStart(c.node,c.offset),L.removeAllRanges(),L.addRange(q)}}),this.view.observer.setSelectionRange(c,f)),this.impreciseAnchor=c.precise?null:new g(y.anchorNode,y.anchorOffset),this.impreciseHead=f.precise?null:new g(y.focusNode,y.focusOffset)}enforceCursorAssoc(){if(this.compositionDeco.size)return;let e=this.view.state.selection.main,i=Xe(this.root);if(!e.empty||!e.assoc||!i.modify)return;let s=N.find(this,e.head);if(!s)return;let o=s.posAtStart;if(e.head==o||e.head==o+s.length)return;let c=this.coordsAt(e.head,-1),f=this.coordsAt(e.head,1);if(!c||!f||c.bottom>f.top)return;let y=this.domAtPos(e.head+e.assoc);i.collapse(y.node,y.offset),i.modify("move",e.assoc<0?"forward":"backward","lineboundary")}mayControlSelection(){return this.view.state.facet(Qt)?this.root.activeElement==this.dom:Oe(this.dom,this.view.observer.selectionRange)}nearest(e){for(let i=e;i;){let s=w.get(i);if(s&&s.rootView==this)return s;i=i.parentNode}return null}posFromDOM(e,i){let s=this.nearest(e);if(!s)throw new RangeError("Trying to find position for a DOM position outside of the document");return s.localPosFromDOM(e,i)+s.posAtStart}domAtPos(e){let{i,off:s}=this.childCursor().findPos(e,-1);for(;i<this.children.length-1;){let o=this.children[i];if(s<o.length||o instanceof N)break;i++,s=0}return this.children[i].domAtPos(s)}coordsAt(e,i){for(let s=this.length,o=this.children.length-1;;o--){let c=this.children[o],f=s-c.breakAfter-c.length;if(e>f||e==f&&c.type!=b.BlockType.WidgetBefore&&c.type!=b.BlockType.WidgetAfter&&(!o||i==2||this.children[o-1].breakAfter||this.children[o-1].type==b.BlockType.WidgetBefore&&i>-2))return c.coordsAt(e-f,i);s=f}}measureVisibleLineHeights(){let e=[],{from:i,to:s}=this.view.viewState.viewport,o=this.view.contentDOM.clientWidth,c=o>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,f=-1;for(let y=0,L=0;L<this.children.length;L++){let q=this.children[L],se=y+q.length;if(se>s)break;if(y>=i){let fe=q.dom.getBoundingClientRect();if(e.push(fe.height),c){let Fe=q.dom.lastChild,Ne=Fe?De(Fe):[];if(Ne.length){let Ge=Ne[Ne.length-1],rt=this.view.textDirection==b.Direction.LTR?Ge.right-fe.left:fe.right-Ge.left;rt>f&&(f=rt,this.minWidth=o,this.minWidthFrom=y,this.minWidthTo=se)}}}y=se+q.breakAfter}return e}measureTextSize(){for(let o of this.children)if(o instanceof N){let c=o.measureTextSize();if(c)return c}let e=document.createElement("div"),i,s;return e.className="cm-line",e.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore(()=>{this.dom.appendChild(e);let o=De(e.firstChild)[0];i=e.getBoundingClientRect().height,s=o?o.width/27:7,e.remove()}),{lineHeight:i,charWidth:s}}childCursor(e=this.length){let i=this.children.length;return i&&(e-=this.children[--i].length),new z(this.children,e,i)}computeBlockGapDeco(){let e=[],i=this.view.viewState;for(let s=0,o=0;;o++){let c=o==i.viewports.length?null:i.viewports[o],f=c?c.from-1:this.length;if(f>s){let y=i.lineBlockAt(f).bottom-i.lineBlockAt(s).top;e.push(p.replace({widget:new st(y),block:!0,inclusive:!0}).range(s,f))}if(!c)break;s=c.to+1}return p.set(e)}updateDeco(){let e=this.view.pluginField(jt.decorations);return this.pluginDecorationLength=e.length,this.decorations=[...e,...this.view.state.facet(xe),this.compositionDeco,this.computeBlockGapDeco(),this.view.viewState.lineGapDeco]}scrollIntoView(e){let{range:i}=e,s=this.coordsAt(i.head,i.empty?i.assoc:i.head>i.anchor?-1:1),o;if(!s)return;!i.empty&&(o=this.coordsAt(i.anchor,i.anchor>i.head?-1:1))&&(s={left:Math.min(s.left,o.left),top:Math.min(s.top,o.top),right:Math.max(s.right,o.right),bottom:Math.max(s.bottom,o.bottom)});let c=0,f=0,y=0,L=0;for(let se of this.view.pluginField(jt.scrollMargins))if(se){let{left:fe,right:Fe,top:Ne,bottom:Ge}=se;fe!=null&&(c=Math.max(c,fe)),Fe!=null&&(f=Math.max(f,Fe)),Ne!=null&&(y=Math.max(y,Ne)),Ge!=null&&(L=Math.max(L,Ge))}let q={left:s.left-c,top:s.top-y,right:s.right+f,bottom:s.bottom+L};ke(this.view.scrollDOM,q,i.head<i.anchor?-1:1,e.x,e.y,e.xMargin,e.yMargin,this.view.textDirection==b.Direction.LTR)}}function $e(n){return n.node.nodeType==1&&n.node.firstChild&&(n.offset==0||n.node.childNodes[n.offset-1].contentEditable=="false")&&(n.offset==n.node.childNodes.length||n.node.childNodes[n.offset].contentEditable=="false")}class st extends ne{constructor(e){super();this.height=e}toDOM(){let e=document.createElement("div");return this.updateDOM(e),e}eq(e){return e.height==this.height}updateDOM(e){return e.style.height=this.height+"px",!0}get estimatedHeight(){return this.height}}function gt(n){let e=n.observer.selectionRange,i=e.focusNode&&ei(e.focusNode,e.focusOffset,0);if(!i)return null;let s=n.docView.nearest(i);if(!s)return null;if(s instanceof N){let o=i;for(;o.parentNode!=s.dom;)o=o.parentNode;let c=o.previousSibling;for(;c&&!w.get(c);)c=c.previousSibling;let f=c?w.get(c).posAtEnd:s.posAtStart;return{from:f,to:f,node:o,text:i}}else{for(;;){let{parent:c}=s;if(!c)return null;if(c instanceof N)break;s=c}let o=s.posAtStart;return{from:o,to:o+s.length,node:s.dom,text:i}}}function xt(n,e){let i=gt(n);if(!i)return p.none;let{from:s,to:o,node:c,text:f}=i,y=e.mapPos(s,1),L=Math.max(y,e.mapPos(o,-1)),{state:q}=n,se=c.nodeType==3?c.nodeValue:new Ce([],n).readRange(c.firstChild,null).text;if(L-y<se.length)if(q.sliceDoc(y,Math.min(q.doc.length,y+se.length))==se)L=y+se.length;else if(q.sliceDoc(Math.max(0,L-se.length),L)==se)y=L-se.length;else return p.none;else if(q.sliceDoc(y,L)!=se)return p.none;return p.set(p.replace({widget:new Jt(c,f)}).range(y,L))}class Jt extends ne{constructor(e,i){super();this.top=e,this.text=i}eq(e){return this.top==e.top&&this.text==e.text}toDOM(){return this.top}ignoreEvent(){return!1}get customView(){return v}}function ei(n,e,i){for(;;){if(n.nodeType==3)return n;if(n.nodeType==1&&e>0&&i<=0)n=n.childNodes[e-1],e=He(n);else if(n.nodeType==1&&e<n.childNodes.length&&i>=0)n=n.childNodes[e],e=0;else return null}}function Pi(n,e){return n.nodeType!=1?0:(e&&n.childNodes[e-1].contentEditable=="false"?1:0)|(e<n.childNodes.length&&n.childNodes[e].contentEditable=="false"?2:0)}class Si{constructor(){this.changes=[]}compareRange(e,i){A(e,i,this.changes)}comparePoint(e,i){A(e,i,this.changes)}}function _i(n,e,i){let s=new Si;return ye.RangeSet.compare(n,e,i,s),s.changes}function On(n,e){for(let i=n;i&&i!=e;i=i.assignedSlot||i.parentNode)if(i.nodeType==1&&i.contentEditable=="false")return!0;return!1}function Bn(n,e,i=1){let s=n.charCategorizer(e),o=n.doc.lineAt(e),c=e-o.from;if(o.length==0)return D.EditorSelection.cursor(e);c==0?i=1:c==o.length&&(i=-1);let f=c,y=c;i<0?f=we.findClusterBreak(o.text,c,!1):y=we.findClusterBreak(o.text,c);let L=s(o.text.slice(f,y));for(;f>0;){let q=we.findClusterBreak(o.text,f,!1);if(s(o.text.slice(q,f))!=L)break;f=q}for(;y<o.length;){let q=we.findClusterBreak(o.text,y);if(s(o.text.slice(y,q))!=L)break;y=q}return D.EditorSelection.range(f+o.from,y+o.from)}function Ji(n,e){return e.left>n?e.left-n:Math.max(0,n-e.right)}function Pn(n,e){return e.top>n?e.top-n:Math.max(0,n-e.bottom)}function Li(n,e){return n.top<e.bottom-1&&n.bottom>e.top+1}function Yi(n,e){return e<n.top?{top:e,left:n.left,right:n.right,bottom:n.bottom}:n}function Ln(n,e){return e>n.bottom?{top:n.top,left:n.left,right:n.right,bottom:e}:n}function Xi(n,e,i){let s,o,c,f,y,L,q,se;for(let Ne=n.firstChild;Ne;Ne=Ne.nextSibling){let Ge=De(Ne);for(let rt=0;rt<Ge.length;rt++){let ht=Ge[rt];o&&Li(o,ht)&&(ht=Yi(Ln(ht,o.bottom),o.top));let ct=Ji(e,ht),Nt=Pn(i,ht);if(ct==0&&Nt==0)return Ne.nodeType==3?Qi(Ne,e,i):Xi(Ne,e,i);(!s||f>Nt||f==Nt&&c>ct)&&(s=Ne,o=ht,c=ct,f=Nt),ct==0?i>ht.bottom&&(!q||q.bottom<ht.bottom)?(y=Ne,q=ht):i<ht.top&&(!se||se.top>ht.top)&&(L=Ne,se=ht):q&&Li(q,ht)?q=Ln(q,ht.bottom):se&&Li(se,ht)&&(se=Yi(se,ht.top))}}if(q&&q.bottom>=i?(s=y,o=q):se&&se.top<=i&&(s=L,o=se),!s)return{node:n,offset:0};let fe=Math.max(o.left,Math.min(o.right,e));if(s.nodeType==3)return Qi(s,fe,i);if(!c&&s.contentEditable=="true")return Xi(s,fe,i);let Fe=Array.prototype.indexOf.call(n.childNodes,s)+(e>=(o.left+o.right)/2?1:0);return{node:n,offset:Fe}}function Qi(n,e,i){let s=n.nodeValue.length,o=-1,c=1e9,f=0;for(let y=0;y<s;y++){let L=W(n,y,y+1).getClientRects();for(let q=0;q<L.length;q++){let se=L[q];if(se.top==se.bottom)continue;f||(f=e-se.left);let fe=(se.top>i?se.top-i:i-se.bottom)-1;if(se.left-1<=e&&se.right+1>=e&&fe<c){let Fe=e>=(se.left+se.right)/2,Ne=Fe;if((S.chrome||S.gecko)&&W(n,y).getBoundingClientRect().left==se.right&&(Ne=!Fe),fe<=0)return{node:n,offset:y+(Ne?1:0)};o=y+(Ne?1:0),c=fe}}}return{node:n,offset:o>-1?o:f>0?n.nodeValue.length:0}}function Rn(n,{x:e,y:i},s,o=-1){var c;let f=n.contentDOM.getBoundingClientRect(),y=f.top+n.viewState.paddingTop,L,{docHeight:q}=n.viewState,se=i-y;if(se<0)return 0;if(se>q)return n.state.doc.length;for(let ct=n.defaultLineHeight/2,Nt=!1;L=n.elementAtHeight(se),L.type!=b.BlockType.Text;)for(;se=o>0?L.bottom+ct:L.top-ct,!(se>=0&&se<=q);){if(Nt)return s?null:0;Nt=!0,o=-o}i=y+se;let fe=L.from;if(fe<n.viewport.from)return n.viewport.from==0?0:s?null:Nn(n,f,L,e,i);if(fe>n.viewport.to)return n.viewport.to==n.state.doc.length?n.state.doc.length:s?null:Nn(n,f,L,e,i);let Fe=n.dom.ownerDocument,Ne=n.root.elementFromPoint?n.root:Fe,Ge=Ne.elementFromPoint(e,i);Ge&&!n.contentDOM.contains(Ge)&&(Ge=null),Ge||(e=Math.max(f.left+1,Math.min(f.right-1,e)),Ge=Ne.elementFromPoint(e,i),Ge&&!n.contentDOM.contains(Ge)&&(Ge=null));let rt,ht=-1;if(Ge&&((c=n.docView.nearest(Ge))===null||c===void 0?void 0:c.isEditable)!=!1){if(Fe.caretPositionFromPoint){let ct=Fe.caretPositionFromPoint(e,i);ct&&({offsetNode:rt,offset:ht}=ct)}else if(Fe.caretRangeFromPoint){let ct=Fe.caretRangeFromPoint(e,i);ct&&({startContainer:rt,startOffset:ht}=ct,S.safari&&$i(rt,ht,e)&&(rt=void 0))}}if(!rt||!n.docView.dom.contains(rt)){let ct=N.find(n.docView,fe);if(!ct)return se>L.top+L.height/2?L.to:L.from;({node:rt,offset:ht}=Xi(ct.dom,e,i))}return n.docView.posFromDOM(rt,ht)}function Nn(n,e,i,s,o){let c=Math.round((s-e.left)*n.defaultCharacterWidth);n.lineWrapping&&i.height>n.defaultLineHeight*1.5&&(c+=Math.floor((o-i.top)/n.defaultLineHeight)*n.viewState.heightOracle.lineLength);let f=n.state.sliceDoc(i.from,i.to);return i.from+we.findColumn(f,c,n.state.tabSize)}function $i(n,e,i){let s;if(n.nodeType!=3||e!=(s=n.nodeValue.length))return!1;for(let o=n.nextSibling;o;o=o.nextSibling)if(o.nodeType!=1||o.nodeName!="BR")return!1;return W(n,s-1,s).getBoundingClientRect().left>i}function Cr(n,e,i,s){let o=n.state.doc.lineAt(e.head),c=!s||!n.lineWrapping?null:n.coordsAtPos(e.assoc<0&&e.head>o.from?e.head-1:e.head);if(c){let L=n.dom.getBoundingClientRect(),q=n.posAtCoords({x:i==(n.textDirection==b.Direction.LTR)?L.right-1:L.left+1,y:(c.top+c.bottom)/2});if(q!=null)return D.EditorSelection.cursor(q,i?-1:1)}let f=N.find(n.docView,e.head),y=f?i?f.posAtEnd:f.posAtStart:i?o.to:o.from;return D.EditorSelection.cursor(y,i?-1:1)}function Zi(n,e,i,s){let o=n.state.doc.lineAt(e.head),c=n.bidiSpans(o);for(let f=e,y=null;;){let L=ce(o,c,n.textDirection,f,i),q=P;if(!L){if(o.number==(i?n.state.doc.lines:1))return f;q=` 2 2 + `,o=n.state.doc.line(o.number+(i?1:-1)),c=n.bidiSpans(o),L=D.EditorSelection.cursor(i?o.from:o.to)}if(y){if(!y(q))return f}else{if(!s)return L;y=s(q)}f=L}}function In(n,e,i){let s=n.state.charCategorizer(e),o=s(i);return c=>{let f=s(c);return o==D.CharCategory.Space&&(o=f),o==f}}function Ar(n,e,i,s){let o=e.head,c=i?1:-1;if(o==(i?n.state.doc.length:0))return D.EditorSelection.cursor(o,e.assoc);let f=e.goalColumn,y,L=n.contentDOM.getBoundingClientRect(),q=n.coordsAtPos(o),se=n.documentTop;if(q)f==null&&(f=q.left-L.left),y=c<0?q.top:q.bottom;else{let Ne=n.viewState.lineBlockAt(o-se);f==null&&(f=Math.min(L.right-L.left,n.defaultCharacterWidth*(o-Ne.from))),y=(c<0?Ne.top:Ne.bottom)+se}let fe=L.left+f,Fe=s??n.defaultLineHeight>>1;for(let Ne=0;;Ne+=10){let Ge=y+(Fe+Ne)*c,rt=Rn(n,{x:fe,y:Ge},!1,c);if(Ge<L.top||Ge>L.bottom||(c<0?rt<o:rt>o))return D.EditorSelection.cursor(rt,e.assoc,void 0,f)}}function en(n,e,i){let s=n.pluginField(jt.atomicRanges);for(;;){let o=!1;for(let c of s)c.between(i.from-1,i.from+1,(f,y,L)=>{i.from>f&&i.from<y&&(i=e.from>i.from?D.EditorSelection.cursor(f,1):D.EditorSelection.cursor(y,-1),o=!0)});if(!o)return i}}class Mr{constructor(e){this.lastKeyCode=0,this.lastKeyTime=0,this.pendingIOSKey=void 0,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastEscPress=0,this.lastContextMenu=0,this.scrollHandlers=[],this.registeredEvents=[],this.customHandlers=[],this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.rapidCompositionStart=!1,this.mouseSelection=null;for(let i in Rt){let s=Rt[i];e.contentDOM.addEventListener(i,o=>{i=="keydown"&&this.keydown(e,o)||!nn(e,o)||this.ignoreDuringComposition(o)||(this.mustFlushObserver(o)&&e.observer.forceFlush(),this.runCustomHandlers(i,e,o)?o.preventDefault():s(e,o))}),this.registeredEvents.push(i)}this.notifiedFocused=e.hasFocus,this.ensureHandlers(e),S.safari&&e.contentDOM.addEventListener("input",()=>null)}setSelectionOrigin(e){this.lastSelectionOrigin=e,this.lastSelectionTime=Date.now()}ensureHandlers(e){let i=this.customHandlers=e.pluginField(I);for(let s of i)for(let o in s.handlers)this.registeredEvents.indexOf(o)<0&&o!="scroll"&&(this.registeredEvents.push(o),e.contentDOM.addEventListener(o,c=>{!nn(e,c)||this.runCustomHandlers(o,e,c)&&c.preventDefault()}))}runCustomHandlers(e,i,s){for(let o of this.customHandlers){let c=o.handlers[e];if(c)try{if(c.call(o.plugin,s,i)||s.defaultPrevented)return!0}catch(f){Kt(i.state,f)}}return!1}runScrollHandlers(e,i){for(let s of this.customHandlers){let o=s.handlers.scroll;if(o)try{o.call(s.plugin,i,e)}catch(c){Kt(e.state,c)}}}keydown(e,i){if(this.lastKeyCode=i.keyCode,this.lastKeyTime=Date.now(),this.screenKeyEvent(e,i))return!0;if(S.android&&S.chrome&&!i.synthetic&&(i.keyCode==13||i.keyCode==8))return e.observer.delayAndroidKey(i.key,i.keyCode),!0;let s;return S.ios&&(s=Fn.find(o=>o.keyCode==i.keyCode))&&!(i.ctrlKey||i.altKey||i.metaKey)&&!i.synthetic?(this.pendingIOSKey=s,setTimeout(()=>this.flushIOSKey(e),250),!0):!1}flushIOSKey(e){let i=this.pendingIOSKey;return i?(this.pendingIOSKey=void 0,Q(e.contentDOM,i.key,i.keyCode)):!1}ignoreDuringComposition(e){return/^key/.test(e.type)?this.composing>0?!0:S.safari&&Date.now()-this.compositionEndedAt<500?(this.compositionEndedAt=0,!0):!1:!1}screenKeyEvent(e,i){let s=i.keyCode==9&&Date.now()<this.lastEscPress+2e3;return i.keyCode==27?this.lastEscPress=Date.now():tn.indexOf(i.keyCode)<0&&(this.lastEscPress=0),s}mustFlushObserver(e){return e.type=="keydown"&&e.keyCode!=229||e.type=="compositionend"&&!S.ios}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 Fn=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],tn=[16,17,18,20,91,92,224,225];class Vt{constructor(e,i,s,o){this.view=e,this.style=s,this.mustSelect=o,this.lastEvent=i;let c=e.contentDOM.ownerDocument;c.addEventListener("mousemove",this.move=this.move.bind(this)),c.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=i.shiftKey,this.multiple=e.state.facet(D.EditorState.allowMultipleSelections)&&Vn(e,i),this.dragMove=Dr(e,i),this.dragging=Hn(e,i)&&ki(i)==1?null:!1,this.dragging===!1&&(i.preventDefault(),this.select(i))}move(e){if(e.buttons==0)return this.destroy();this.dragging===!1&&this.select(this.lastEvent=e)}up(e){this.dragging==null&&this.select(this.lastEvent),this.dragging||e.preventDefault(),this.destroy()}destroy(){let e=this.view.contentDOM.ownerDocument;e.removeEventListener("mousemove",this.move),e.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=null}select(e){let i=this.style.get(e,this.extend,this.multiple);(this.mustSelect||!i.eq(this.view.state.selection)||i.main.assoc!=this.view.state.selection.main.assoc)&&this.view.dispatch({selection:i,userEvent:"select.pointer",scrollIntoView:!0}),this.mustSelect=!1}update(e){e.docChanged&&this.dragging&&(this.dragging=this.dragging.map(e.changes)),this.style.update(e)&&setTimeout(()=>this.select(this.lastEvent),20)}}function Vn(n,e){let i=n.state.facet(it);return i.length?i[0](e):S.mac?e.metaKey:e.ctrlKey}function Dr(n,e){let i=n.state.facet(ut);return i.length?i[0](e):S.mac?!e.altKey:!e.ctrlKey}function Hn(n,e){let{main:i}=n.state.selection;if(i.empty)return!1;let s=Xe(n.root);if(s.rangeCount==0)return!0;let o=s.getRangeAt(0).getClientRects();for(let c=0;c<o.length;c++){let f=o[c];if(f.left<=e.clientX&&f.right>=e.clientX&&f.top<=e.clientY&&f.bottom>=e.clientY)return!0}return!1}function nn(n,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let i=e.target,s;i!=n.contentDOM;i=i.parentNode)if(!i||i.nodeType==11||(s=w.get(i))&&s.ignoreEvent(e))return!1;return!0}const Rt=Object.create(null),rn=S.ie&&S.ie_version<15||S.ios&&S.webkit_version<604;function Wn(n){let e=n.dom.parentNode;if(!e)return;let i=e.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.focus(),setTimeout(()=>{n.focus(),i.remove(),zn(n,i.value)},50)}function zn(n,e){let{state:i}=n,s,o=1,c=i.toText(e),f=c.lines==i.selection.ranges.length;if(ti!=null&&i.selection.ranges.every(L=>L.empty)&&ti==c.toString()){let L=-1;s=i.changeByRange(q=>{let se=i.doc.lineAt(q.from);if(se.from==L)return{range:q};L=se.from;let fe=i.toText((f?c.line(o++).text:e)+i.lineBreak);return{changes:{from:se.from,insert:fe},range:D.EditorSelection.cursor(q.from+fe.length)}})}else f?s=i.changeByRange(L=>{let q=c.line(o++);return{changes:{from:L.from,to:L.to,insert:q.text},range:D.EditorSelection.cursor(L.from+q.length)}}):s=i.replaceSelection(c);n.dispatch(s,{userEvent:"input.paste",scrollIntoView:!0})}Rt.keydown=(n,e)=>{n.inputState.setSelectionOrigin("select")};let sn=0;Rt.touchstart=(n,e)=>{sn=Date.now(),n.inputState.setSelectionOrigin("select.pointer")},Rt.touchmove=n=>{n.inputState.setSelectionOrigin("select.pointer")},Rt.mousedown=(n,e)=>{if(n.observer.flush(),sn>Date.now()-2e3&&ki(e)==1)return;let i=null;for(let s of n.state.facet(Mt))if(i=s(n,e),i)break;if(!i&&e.button==0&&(i=_n(n,e)),i){let s=n.root.activeElement!=n.contentDOM;s&&n.observer.ignore(()=>j(n.contentDOM)),n.inputState.startMouseSelection(new Vt(n,e,i,s))}};function jn(n,e,i,s){if(s==1)return D.EditorSelection.cursor(e,i);if(s==2)return Bn(n.state,e,i);{let o=N.find(n.docView,e),c=n.state.doc.lineAt(o?o.posAtEnd:e),f=o?o.posAtStart:c.from,y=o?o.posAtEnd:c.to;return y<n.state.doc.length&&y==c.to&&y++,D.EditorSelection.range(f,y)}}let on=(n,e)=>n>=e.top&&n<=e.bottom,ln=(n,e,i)=>on(e,i)&&n>=i.left&&n<=i.right;function Kn(n,e,i,s){let o=N.find(n.docView,e);if(!o)return 1;let c=e-o.posAtStart;if(c==0)return 1;if(c==o.length)return-1;let f=o.coordsAt(c,-1);if(f&&ln(i,s,f))return-1;let y=o.coordsAt(c,1);return y&&ln(i,s,y)?1:f&&on(s,f)?-1:1}function Un(n,e){let i=n.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:i,bias:Kn(n,i,e.clientX,e.clientY)}}const Tr=S.ie&&S.ie_version<=11;let an=null,qn=0,Gn=0;function ki(n){if(!Tr)return n.detail;let e=an,i=Gn;return an=n,Gn=Date.now(),qn=!e||i>Date.now()-400&&Math.abs(e.clientX-n.clientX)<2&&Math.abs(e.clientY-n.clientY)<2?(qn+1)%3:1}function _n(n,e){let i=Un(n,e),s=ki(e),o=n.state.selection,c=i,f=e;return{update(y){y.docChanged&&(i&&(i.pos=y.changes.mapPos(i.pos)),o=o.map(y.changes),f=null)},get(y,L,q){let se;if(f&&y.clientX==f.clientX&&y.clientY==f.clientY?se=c:(se=c=Un(n,y),f=y),!se||!i)return o;let fe=jn(n,se.pos,se.bias,s);if(i.pos!=se.pos&&!L){let Fe=jn(n,i.pos,i.bias,s),Ne=Math.min(Fe.from,fe.from),Ge=Math.max(Fe.to,fe.to);fe=Ne<fe.from?D.EditorSelection.range(Ne,Ge):D.EditorSelection.range(Ge,Ne)}return L?o.replaceRange(o.main.extend(fe.from,fe.to)):q?o.addRange(fe):D.EditorSelection.create([fe])}}}Rt.dragstart=(n,e)=>{let{selection:{main:i}}=n.state,{mouseSelection:s}=n.inputState;s&&(s.dragging=i),e.dataTransfer&&(e.dataTransfer.setData("Text",n.state.sliceDoc(i.from,i.to)),e.dataTransfer.effectAllowed="copyMove")};function hn(n,e,i,s){if(!i)return;let o=n.posAtCoords({x:e.clientX,y:e.clientY},!1);e.preventDefault();let{mouseSelection:c}=n.inputState,f=s&&c&&c.dragging&&c.dragMove?{from:c.dragging.from,to:c.dragging.to}:null,y={from:o,insert:i},L=n.state.changes(f?[f,y]:y);n.focus(),n.dispatch({changes:L,selection:{anchor:L.mapPos(o,-1),head:L.mapPos(o,1)},userEvent:f?"move.drop":"input.drop"})}Rt.drop=(n,e)=>{if(!e.dataTransfer)return;if(n.state.readOnly)return e.preventDefault();let i=e.dataTransfer.files;if(i&&i.length){e.preventDefault();let s=Array(i.length),o=0,c=()=>{++o==i.length&&hn(n,e,s.filter(f=>f!=null).join(n.state.lineBreak),!1)};for(let f=0;f<i.length;f++){let y=new FileReader;y.onerror=c,y.onload=()=>{/[\x00-\x08\x0e-\x1f]{2}/.test(y.result)||(s[f]=y.result),c()},y.readAsText(i[f])}}else hn(n,e,e.dataTransfer.getData("Text"),!0)},Rt.paste=(n,e)=>{if(n.state.readOnly)return e.preventDefault();n.observer.flush();let i=rn?null:e.clipboardData;i?(zn(n,i.getData("text/plain")),e.preventDefault()):Wn(n)};function Jn(n,e){let i=n.dom.parentNode;if(!i)return;let s=i.appendChild(document.createElement("textarea"));s.style.cssText="position: fixed; left: -10000px; top: 10px",s.value=e,s.focus(),s.selectionEnd=e.length,s.selectionStart=0,setTimeout(()=>{s.remove(),n.focus()},50)}function Yn(n){let e=[],i=[],s=!1;for(let o of n.selection.ranges)o.empty||(e.push(n.sliceDoc(o.from,o.to)),i.push(o));if(!e.length){let o=-1;for(let{from:c}of n.selection.ranges){let f=n.doc.lineAt(c);f.number>o&&(e.push(f.text),i.push({from:f.from,to:Math.min(n.doc.length,f.to+1)})),o=f.number}s=!0}return{text:e.join(n.lineBreak),ranges:i,linewise:s}}let ti=null;Rt.copy=Rt.cut=(n,e)=>{let{text:i,ranges:s,linewise:o}=Yn(n.state);if(!i&&!o)return;ti=o?i:null;let c=rn?null:e.clipboardData;c?(e.preventDefault(),c.clearData(),c.setData("text/plain",i)):Jn(n,i),e.type=="cut"&&!n.state.readOnly&&n.dispatch({changes:s,scrollIntoView:!0,userEvent:"delete.cut"})},Rt.focus=Rt.blur=n=>{setTimeout(()=>{n.hasFocus!=n.inputState.notifiedFocused&&n.update([])},10)},Rt.beforeprint=n=>{n.viewState.printing=!0,n.requestMeasure(),setTimeout(()=>{n.viewState.printing=!1,n.requestMeasure()},2e3)};function vt(n,e){if(n.docView.compositionDeco.size){n.inputState.rapidCompositionStart=e;try{n.update([])}finally{n.inputState.rapidCompositionStart=!1}}}Rt.compositionstart=Rt.compositionupdate=n=>{n.inputState.compositionFirstChange==null&&(n.inputState.compositionFirstChange=!0),n.inputState.composing<0&&(n.inputState.composing=0,n.docView.compositionDeco.size&&(n.observer.flush(),vt(n,!0)))},Rt.compositionend=n=>{n.inputState.composing=-1,n.inputState.compositionEndedAt=Date.now(),n.inputState.compositionFirstChange=null,setTimeout(()=>{n.inputState.composing<0&&vt(n,!1)},50)},Rt.contextmenu=n=>{n.inputState.lastContextMenu=Date.now()},Rt.beforeinput=(n,e)=>{var i;let s;if(S.chrome&&S.android&&(s=Fn.find(o=>o.inputType==e.inputType))&&(n.observer.delayAndroidKey(s.key,s.keyCode),s.key=="Backspace"||s.key=="Delete")){let o=((i=window.visualViewport)===null||i===void 0?void 0:i.height)||0;setTimeout(()=>{var c;(((c=window.visualViewport)===null||c===void 0?void 0:c.height)||0)>o+10&&n.hasFocus&&(n.contentDOM.blur(),n.focus())},100)}};const Xn=["pre-wrap","normal","pre-line","break-spaces"];class qt{constructor(){this.doc=we.Text.empty,this.lineWrapping=!1,this.direction=b.Direction.LTR,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.lineLength=30,this.heightChanged=!1}heightForGap(e,i){let s=this.doc.lineAt(i).number-this.doc.lineAt(e).number+1;return this.lineWrapping&&(s+=Math.ceil((i-e-s*this.lineLength*.5)/this.lineLength)),this.lineHeight*s}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}mustRefreshForStyle(e,i){return Xn.indexOf(e)>-1!=this.lineWrapping||this.direction!=i}mustRefreshForHeights(e){let i=!1;for(let s=0;s<e.length;s++){let o=e[s];o<0?s++:this.heightSamples[Math.floor(o*10)]||(i=!0,this.heightSamples[Math.floor(o*10)]=!0)}return i}refresh(e,i,s,o,c,f){let y=Xn.indexOf(e)>-1,L=Math.round(s)!=Math.round(this.lineHeight)||this.lineWrapping!=y||this.direction!=i;if(this.lineWrapping=y,this.direction=i,this.lineHeight=s,this.charWidth=o,this.lineLength=c,L){this.heightSamples={};for(let q=0;q<f.length;q++){let se=f[q];se<0?q++:this.heightSamples[Math.floor(se*10)]=!0}}return L}}class cn{constructor(e,i){this.from=e,this.heights=i,this.index=0}get more(){return this.index<this.heights.length}}class Et{constructor(e,i,s,o,c){this.from=e,this.length=i,this.top=s,this.height=o,this.type=c}get to(){return this.from+this.length}get bottom(){return this.top+this.height}join(e){let i=(Array.isArray(this.type)?this.type:[this]).concat(Array.isArray(e.type)?e.type:[e]);return new Et(this.from,this.length+e.length,this.top,this.height+e.height,i)}moveY(e){return e?new Et(this.from,this.length,this.top+e,this.height,Array.isArray(this.type)?this.type.map(i=>i.moveY(e)):this.type):this}}var ft;(function(n){n[n.ByPos=0]="ByPos",n[n.ByHeight=1]="ByHeight",n[n.ByPosNoHeight=2]="ByPosNoHeight"})(ft||(ft={}));const Ri=.001;class Gt{constructor(e,i,s=2){this.length=e,this.height=i,this.flags=s}get outdated(){return(this.flags&2)>0}set outdated(e){this.flags=(e?2:0)|this.flags&~2}setHeight(e,i){this.height!=i&&(Math.abs(this.height-i)>Ri&&(e.heightChanged=!0),this.height=i)}replace(e,i,s){return Gt.of(s)}decomposeLeft(e,i){i.push(this)}decomposeRight(e,i){i.push(this)}applyChanges(e,i,s,o){let c=this;for(let f=o.length-1;f>=0;f--){let{fromA:y,toA:L,fromB:q,toB:se}=o[f],fe=c.lineAt(y,ft.ByPosNoHeight,i,0,0),Fe=fe.to>=L?fe:c.lineAt(L,ft.ByPosNoHeight,i,0,0);for(se+=Fe.to-L,L=Fe.to;f>0&&fe.from<=o[f-1].toA;)y=o[f-1].fromA,q=o[f-1].fromB,f--,y<fe.from&&(fe=c.lineAt(y,ft.ByPosNoHeight,i,0,0));q+=fe.from-y,y=fe.from;let Ne=un.build(s,e,q,se);c=c.replace(y,L,Ne)}return c.updateHeight(s,0)}static empty(){return new Yt(0,0)}static of(e){if(e.length==1)return e[0];let i=0,s=e.length,o=0,c=0;for(;;)if(i==s)if(o>c*2){let y=e[i-1];y.break?e.splice(--i,1,y.left,null,y.right):e.splice(--i,1,y.left,y.right),s+=1+y.break,o-=y.size}else if(c>o*2){let y=e[s];y.break?e.splice(s,1,y.left,null,y.right):e.splice(s,1,y.left,y.right),s+=2+y.break,c-=y.size}else break;else if(o<c){let y=e[i++];y&&(o+=y.size)}else{let y=e[--s];y&&(c+=y.size)}let f=0;return e[i-1]==null?(f=1,i--):e[i]==null&&(f=1,s++),new Er(Gt.of(e.slice(0,i)),f,Gt.of(e.slice(s)))}}Gt.prototype.size=1;class Qn extends Gt{constructor(e,i,s){super(e,i);this.type=s}blockAt(e,i,s,o){return new Et(o,this.length,s,this.height,this.type)}lineAt(e,i,s,o,c){return this.blockAt(0,s,o,c)}forEachLine(e,i,s,o,c,f){f(this.blockAt(0,s,o,c))}updateHeight(e,i=0,s=!1,o){return o&&o.from<=i&&o.more&&this.setHeight(e,o.heights[o.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class Yt extends Qn{constructor(e,i){super(e,i,b.BlockType.Text);this.collapsed=0,this.widgetHeight=0}replace(e,i,s){let o=s[0];return s.length==1&&(o instanceof Yt||o instanceof Ut&&o.flags&4)&&Math.abs(this.length-o.length)<10?(o instanceof Ut?o=new Yt(o.length,this.height):o.height=this.height,this.outdated||(o.outdated=!1),o):Gt.of(s)}updateHeight(e,i=0,s=!1,o){return o&&o.from<=i&&o.more?this.setHeight(e,o.heights[o.index++]):(s||this.outdated)&&this.setHeight(e,Math.max(this.widgetHeight,e.heightForLine(this.length-this.collapsed))),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class Ut extends Gt{constructor(e){super(e,0)}lines(e,i){let s=e.lineAt(i).number,o=e.lineAt(i+this.length).number;return{firstLine:s,lastLine:o,lineHeight:this.height/(o-s+1)}}blockAt(e,i,s,o){let{firstLine:c,lastLine:f,lineHeight:y}=this.lines(i,o),L=Math.max(0,Math.min(f-c,Math.floor((e-s)/y))),{from:q,length:se}=i.line(c+L);return new Et(q,se,s+y*L,y,b.BlockType.Text)}lineAt(e,i,s,o,c){if(i==ft.ByHeight)return this.blockAt(e,s,o,c);if(i==ft.ByPosNoHeight){let{from:fe,to:Fe}=s.lineAt(e);return new Et(fe,Fe-fe,0,0,b.BlockType.Text)}let{firstLine:f,lineHeight:y}=this.lines(s,c),{from:L,length:q,number:se}=s.lineAt(e);return new Et(L,q,o+y*(se-f),y,b.BlockType.Text)}forEachLine(e,i,s,o,c,f){let{firstLine:y,lineHeight:L}=this.lines(s,c);for(let q=Math.max(e,c),se=Math.min(c+this.length,i);q<=se;){let fe=s.lineAt(q);q==e&&(o+=L*(fe.number-y)),f(new Et(fe.from,fe.length,o,L,b.BlockType.Text)),o+=L,q=fe.to+1}}replace(e,i,s){let o=this.length-i;if(o>0){let c=s[s.length-1];c instanceof Ut?s[s.length-1]=new Ut(c.length+o):s.push(null,new Ut(o-1))}if(e>0){let c=s[0];c instanceof Ut?s[0]=new Ut(e+c.length):s.unshift(new Ut(e-1),null)}return Gt.of(s)}decomposeLeft(e,i){i.push(new Ut(e-1),null)}decomposeRight(e,i){i.push(null,new Ut(this.length-e-1))}updateHeight(e,i=0,s=!1,o){let c=i+this.length;if(o&&o.from<=i+this.length&&o.more){let f=[],y=Math.max(i,o.from),L=-1,q=e.heightChanged;for(o.from>i&&f.push(new Ut(o.from-i-1).updateHeight(e,i));y<=c&&o.more;){let fe=e.doc.lineAt(y).length;f.length&&f.push(null);let Fe=o.heights[o.index++];L==-1?L=Fe:Math.abs(Fe-L)>=Ri&&(L=-2);let Ne=new Yt(fe,Fe);Ne.outdated=!1,f.push(Ne),y+=fe+1}y<=c&&f.push(null,new Ut(c-y).updateHeight(e,y));let se=Gt.of(f);return e.heightChanged=q||L<0||Math.abs(se.height-this.height)>=Ri||Math.abs(L-this.lines(e.doc,i).lineHeight)>=Ri,se}else(s||this.outdated)&&(this.setHeight(e,e.heightForGap(i,i+this.length)),this.outdated=!1);return this}toString(){return`gap(${this.length})`}}class Er extends Gt{constructor(e,i,s){super(e.length+i+s.length,e.height+s.height,i|(e.outdated||s.outdated?2:0));this.left=e,this.right=s,this.size=e.size+s.size}get break(){return this.flags&1}blockAt(e,i,s,o){let c=s+this.left.height;return e<c?this.left.blockAt(e,i,s,o):this.right.blockAt(e,i,c,o+this.left.length+this.break)}lineAt(e,i,s,o,c){let f=o+this.left.height,y=c+this.left.length+this.break,L=i==ft.ByHeight?e<f:e<y,q=L?this.left.lineAt(e,i,s,o,c):this.right.lineAt(e,i,s,f,y);if(this.break||(L?q.to<y:q.from>y))return q;let se=i==ft.ByPosNoHeight?ft.ByPosNoHeight:ft.ByPos;return L?q.join(this.right.lineAt(y,se,s,f,y)):this.left.lineAt(y,se,s,o,c).join(q)}forEachLine(e,i,s,o,c,f){let y=o+this.left.height,L=c+this.left.length+this.break;if(this.break)e<L&&this.left.forEachLine(e,i,s,o,c,f),i>=L&&this.right.forEachLine(e,i,s,y,L,f);else{let q=this.lineAt(L,ft.ByPos,s,o,c);e<q.from&&this.left.forEachLine(e,q.from-1,s,o,c,f),q.to>=e&&q.from<=i&&f(q),i>q.to&&this.right.forEachLine(q.to+1,i,s,y,L,f)}}replace(e,i,s){let o=this.left.length+this.break;if(i<o)return this.balanced(this.left.replace(e,i,s),this.right);if(e>this.left.length)return this.balanced(this.left,this.right.replace(e-o,i-o,s));let c=[];e>0&&this.decomposeLeft(e,c);let f=c.length;for(let y of s)c.push(y);if(e>0&&$n(c,f-1),i<this.length){let y=c.length;this.decomposeRight(i,c),$n(c,y)}return Gt.of(c)}decomposeLeft(e,i){let s=this.left.length;if(e<=s)return this.left.decomposeLeft(e,i);i.push(this.left),this.break&&(s++,e>=s&&i.push(null)),e>s&&this.right.decomposeLeft(e-s,i)}decomposeRight(e,i){let s=this.left.length,o=s+this.break;if(e>=o)return this.right.decomposeRight(e-o,i);e<s&&this.left.decomposeRight(e,i),this.break&&e<o&&i.push(null),i.push(this.right)}balanced(e,i){return e.size>2*i.size||i.size>2*e.size?Gt.of(this.break?[e,null,i]:[e,i]):(this.left=e,this.right=i,this.height=e.height+i.height,this.outdated=e.outdated||i.outdated,this.size=e.size+i.size,this.length=e.length+this.break+i.length,this)}updateHeight(e,i=0,s=!1,o){let{left:c,right:f}=this,y=i+c.length+this.break,L=null;return o&&o.from<=i+c.length&&o.more?L=c=c.updateHeight(e,i,s,o):c.updateHeight(e,i,s),o&&o.from<=y+f.length&&o.more?L=f=f.updateHeight(e,y,s,o):f.updateHeight(e,y,s),L?this.balanced(c,f):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function $n(n,e){let i,s;n[e]==null&&(i=n[e-1])instanceof Ut&&(s=n[e+1])instanceof Ut&&n.splice(e-1,3,new Ut(i.length+1+s.length))}const fn=5;class un{constructor(e,i){this.pos=e,this.oracle=i,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,i){if(this.lineStart>-1){let s=Math.min(i,this.lineEnd),o=this.nodes[this.nodes.length-1];o instanceof Yt?o.length+=s-this.pos:(s>this.pos||!this.isCovered)&&this.nodes.push(new Yt(s-this.pos,-1)),this.writtenTo=s,i>s&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=i}point(e,i,s){if(e<i||s.heightRelevant){let o=s.widget?s.widget.estimatedHeight:0;o<0&&(o=this.oracle.lineHeight);let c=i-e;s.block?this.addBlock(new Qn(c,o,s.type)):(c||o>=fn)&&this.addLineDeco(o,c)}else i>e&&this.span(e,i);this.lineEnd>-1&&this.lineEnd<this.pos&&(this.lineEnd=this.oracle.doc.lineAt(this.pos).to)}enterLine(){if(this.lineStart>-1)return;let{from:e,to:i}=this.oracle.doc.lineAt(this.pos);this.lineStart=e,this.lineEnd=i,this.writtenTo<e&&((this.writtenTo<e-1||this.nodes[this.nodes.length-1]==null)&&this.nodes.push(this.blankContent(this.writtenTo,e-1)),this.nodes.push(null)),this.pos>e&&this.nodes.push(new Yt(this.pos-e,-1)),this.writtenTo=this.pos}blankContent(e,i){let s=new Ut(i-e);return this.oracle.doc.lineAt(e).to==i&&(s.flags|=4),s}ensureLine(){this.enterLine();let e=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(e instanceof Yt)return e;let i=new Yt(0,-1);return this.nodes.push(i),i}addBlock(e){this.enterLine(),e.type==b.BlockType.WidgetAfter&&!this.isCovered&&this.ensureLine(),this.nodes.push(e),this.writtenTo=this.pos=this.pos+e.length,e.type!=b.BlockType.WidgetBefore&&(this.covering=e)}addLineDeco(e,i){let s=this.ensureLine();s.length+=i,s.collapsed+=i,s.widgetHeight=Math.max(s.widgetHeight,e),this.writtenTo=this.pos=this.pos+i}finish(e){let i=this.nodes.length==0?null:this.nodes[this.nodes.length-1];this.lineStart>-1&&!(i instanceof Yt)&&!this.isCovered?this.nodes.push(new Yt(0,-1)):(this.writtenTo<this.pos||i==null)&&this.nodes.push(this.blankContent(this.writtenTo,this.pos));let s=e;for(let o of this.nodes)o instanceof Yt&&o.updateHeight(this.oracle,s),s+=o?o.length:1;return this.nodes}static build(e,i,s,o){let c=new un(s,e);return ye.RangeSet.spans(i,s,o,c,0),c.finish(s)}}function vi(n,e,i){let s=new Zn;return ye.RangeSet.compare(n,e,i,s,0),s.changes}class Zn{constructor(){this.changes=[]}compareRange(){}comparePoint(e,i,s,o){(e<i||s&&s.heightRelevant||o&&o.heightRelevant)&&A(e,i,this.changes,5)}}function Ni(n,e){let i=n.getBoundingClientRect(),s=Math.max(0,i.left),o=Math.min(innerWidth,i.right),c=Math.max(0,i.top),f=Math.min(innerHeight,i.bottom),y=n.ownerDocument.body;for(let L=n.parentNode;L&&L!=y;)if(L.nodeType==1){let q=L,se=window.getComputedStyle(q);if((q.scrollHeight>q.clientHeight||q.scrollWidth>q.clientWidth)&&se.overflow!="visible"){let fe=q.getBoundingClientRect();s=Math.max(s,fe.left),o=Math.min(o,fe.right),c=Math.max(c,fe.top),f=Math.min(f,fe.bottom)}L=se.position=="absolute"||se.position=="fixed"?q.offsetParent:q.parentNode}else if(L.nodeType==11)L=L.host;else break;return{left:s-i.left,right:Math.max(s,o)-i.left,top:c-(i.top+e),bottom:Math.max(c,f)-(i.top+e)}}class dn{constructor(e,i,s){this.from=e,this.to=i,this.size=s}static same(e,i){if(e.length!=i.length)return!1;for(let s=0;s<e.length;s++){let o=e[s],c=i[s];if(o.from!=c.from||o.to!=c.to||o.size!=c.size)return!1}return!0}draw(e){return p.replace({widget:new Ii(this.size,e)}).range(this.from,this.to)}}class Ii extends ne{constructor(e,i){super();this.size=e,this.vertical=i}eq(e){return e.size==this.size&&e.vertical==this.vertical}toDOM(){let e=document.createElement("div");return this.vertical?e.style.height=this.size+"px":(e.style.width=this.size+"px",e.style.height="2px",e.style.display="inline-block"),e}get estimatedHeight(){return this.vertical?this.size:-1}}class gn{constructor(e){this.state=e,this.pixelViewport={left:0,right:window.innerWidth,top:0,bottom:0},this.inView=!0,this.paddingTop=0,this.paddingBottom=0,this.contentDOMWidth=0,this.contentDOMHeight=0,this.editorHeight=0,this.editorWidth=0,this.heightOracle=new qt,this.scaler=mn,this.scrollTarget=null,this.printing=!1,this.mustMeasureContent=!0,this.visibleRanges=[],this.mustEnforceCursorAssoc=!1,this.heightMap=Gt.empty().applyChanges(e.facet(xe),we.Text.empty,this.heightOracle.setDoc(e.doc),[new Qe(0,0,0,e.doc.length)]),this.viewport=this.getViewport(0,null),this.updateViewportLines(),this.updateForViewport(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=p.set(this.lineGaps.map(i=>i.draw(!1))),this.computeVisibleRanges()}updateForViewport(){let e=[this.viewport],{main:i}=this.state.selection;for(let s=0;s<=1;s++){let o=s?i.head:i.anchor;if(!e.some(({from:c,to:f})=>o>=c&&o<=f)){let{from:c,to:f}=this.lineBlockAt(o);e.push(new xi(c,f))}}this.viewports=e.sort((s,o)=>s.from-o.from),this.scaler=this.heightMap.height<=7e6?mn:new pn(this.heightOracle.doc,this.heightMap,this.viewports)}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.state.doc,0,0,e=>{this.viewportLines.push(this.scaler.scale==1?e:di(e,this.scaler))})}update(e,i=null){let s=this.state;this.state=e.state;let o=this.state.facet(xe),c=e.changedRanges,f=Qe.extendWithRanges(c,vi(e.startState.facet(xe),o,e?e.changes:D.ChangeSet.empty(this.state.doc.length))),y=this.heightMap.height;this.heightMap=this.heightMap.applyChanges(o,s.doc,this.heightOracle.setDoc(this.state.doc),f),this.heightMap.height!=y&&(e.flags|=2);let L=f.length?this.mapViewport(this.viewport,e.changes):this.viewport;(i&&(i.range.head<L.from||i.range.head>L.to)||!this.viewportIsAppropriate(L))&&(L=this.getViewport(0,i));let q=!e.changes.empty||e.flags&2||L.from!=this.viewport.from||L.to!=this.viewport.to;this.viewport=L,this.updateForViewport(),q&&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(),i&&(this.scrollTarget=i),!this.mustEnforceCursorAssoc&&e.selectionSet&&e.view.lineWrapping&&e.state.selection.main.empty&&e.state.selection.main.assoc&&(this.mustEnforceCursorAssoc=!0)}measure(e){let i=e.contentDOM,s=window.getComputedStyle(i),o=this.heightOracle,c=s.whiteSpace,f=s.direction=="rtl"?b.Direction.RTL:b.Direction.LTR,y=this.heightOracle.mustRefreshForStyle(c,f),L=y||this.mustMeasureContent||this.contentDOMHeight!=i.clientHeight,q=0,se=0;if(L){this.mustMeasureContent=!1,this.contentDOMHeight=i.clientHeight;let ct=parseInt(s.paddingTop)||0,Nt=parseInt(s.paddingBottom)||0;(this.paddingTop!=ct||this.paddingBottom!=Nt)&&(q|=8,this.paddingTop=ct,this.paddingBottom=Nt)}let fe=this.printing?{top:-1e8,bottom:1e8,left:-1e8,right:1e8}:Ni(i,this.paddingTop),Fe=fe.top-this.pixelViewport.top,Ne=fe.bottom-this.pixelViewport.bottom;this.pixelViewport=fe;let Ge=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(Ge!=this.inView&&(this.inView=Ge,Ge&&(L=!0)),!this.inView)return 0;let rt=i.clientWidth;if((this.contentDOMWidth!=rt||this.editorHeight!=e.scrollDOM.clientHeight||this.editorWidth!=e.scrollDOM.clientWidth)&&(this.contentDOMWidth=rt,this.editorHeight=e.scrollDOM.clientHeight,this.editorWidth=e.scrollDOM.clientWidth,q|=8),L){let ct=e.docView.measureVisibleLineHeights();if(o.mustRefreshForHeights(ct)&&(y=!0),y||o.lineWrapping&&Math.abs(rt-this.contentDOMWidth)>o.charWidth){let{lineHeight:Nt,charWidth:St}=e.docView.measureTextSize();y=o.refresh(c,f,Nt,St,rt/St,ct),y&&(e.docView.minWidth=0,q|=8)}Fe>0&&Ne>0?se=Math.max(Fe,Ne):Fe<0&&Ne<0&&(se=Math.min(Fe,Ne)),o.heightChanged=!1,this.heightMap=this.heightMap.updateHeight(o,0,y,new cn(this.viewport.from,ct)),o.heightChanged&&(q|=2)}let ht=!this.viewportIsAppropriate(this.viewport,se)||this.scrollTarget&&(this.scrollTarget.range.head<this.viewport.from||this.scrollTarget.range.head>this.viewport.to);return ht&&(this.viewport=this.getViewport(se,this.scrollTarget)),this.updateForViewport(),(q&2||ht)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(y?[]:this.lineGaps)),q|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,e.docView.enforceCursorAssoc()),q}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(e,i){let s=.5-Math.max(-.5,Math.min(.5,e/1e3/2)),o=this.heightMap,c=this.state.doc,{visibleTop:f,visibleBottom:y}=this,L=new xi(o.lineAt(f-s*1e3,ft.ByHeight,c,0,0).from,o.lineAt(y+(1-s)*1e3,ft.ByHeight,c,0,0).to);if(i){let{head:q}=i.range,se=this.editorHeight;if(q<L.from||q>L.to){let fe=o.lineAt(q,ft.ByPos,c,0,0),Fe;i.y=="center"?Fe=(fe.top+fe.bottom)/2-se/2:i.y=="start"||i.y=="nearest"&&q<L.from?Fe=fe.top:Fe=fe.bottom-se,L=new xi(o.lineAt(Fe-1e3/2,ft.ByHeight,c,0,0).from,o.lineAt(Fe+se+1e3/2,ft.ByHeight,c,0,0).to)}}return L}mapViewport(e,i){let s=i.mapPos(e.from,-1),o=i.mapPos(e.to,1);return new xi(this.heightMap.lineAt(s,ft.ByPos,this.state.doc,0,0).from,this.heightMap.lineAt(o,ft.ByPos,this.state.doc,0,0).to)}viewportIsAppropriate({from:e,to:i},s=0){if(!this.inView)return!0;let{top:o}=this.heightMap.lineAt(e,ft.ByPos,this.state.doc,0,0),{bottom:c}=this.heightMap.lineAt(i,ft.ByPos,this.state.doc,0,0),{visibleTop:f,visibleBottom:y}=this;return(e==0||o<=f-Math.max(10,Math.min(-s,250)))&&(i==this.state.doc.length||c>=y+Math.max(10,Math.min(s,250)))&&o>f-2*1e3&&c<y+2*1e3}mapLineGaps(e,i){if(!e.length||i.empty)return e;let s=[];for(let o of e)i.touchesRange(o.from,o.to)||s.push(new dn(i.mapPos(o.from),i.mapPos(o.to),o.size));return s}ensureLineGaps(e){let i=[];if(this.heightOracle.direction!=b.Direction.LTR)return i;for(let s of this.viewportLines){if(s.length<4e3)continue;let o=Or(s.from,s.to,this.state);if(o.total<4e3)continue;let c,f;if(this.heightOracle.lineWrapping){let q=2e3/this.heightOracle.lineLength*this.heightOracle.lineHeight;c=Ci(o,(this.visibleTop-s.top-q)/s.height),f=Ci(o,(this.visibleBottom-s.top+q)/s.height)}else{let q=o.total*this.heightOracle.charWidth,se=2e3*this.heightOracle.charWidth;c=Ci(o,(this.pixelViewport.left-se)/q),f=Ci(o,(this.pixelViewport.right+se)/q)}let y=[];c>s.from&&y.push({from:s.from,to:c}),f<s.to&&y.push({from:f,to:s.to});let L=this.state.selection.main;L.from>=s.from&&L.from<=s.to&&ui(y,L.from-10,L.from+10),!L.empty&&L.to>=s.from&&L.to<=s.to&&ui(y,L.to-10,L.to+10);for(let{from:q,to:se}of y)se-q>1e3&&i.push(tr(e,fe=>fe.from>=s.from&&fe.to<=s.to&&Math.abs(fe.from-q)<1e3&&Math.abs(fe.to-se)<1e3)||new dn(q,se,this.gapSize(s,q,se,o)))}return i}gapSize(e,i,s,o){let c=er(o,s)-er(o,i);return this.heightOracle.lineWrapping?e.height*c:o.total*this.heightOracle.charWidth*c}updateLineGaps(e){dn.same(e,this.lineGaps)||(this.lineGaps=e,this.lineGapDeco=p.set(e.map(i=>i.draw(this.heightOracle.lineWrapping))))}computeVisibleRanges(){let e=this.state.facet(xe);this.lineGaps.length&&(e=e.concat(this.lineGapDeco));let i=[];ye.RangeSet.spans(e,this.viewport.from,this.viewport.to,{span(o,c){i.push({from:o,to:c})},point(){}},20);let s=i.length!=this.visibleRanges.length||this.visibleRanges.some((o,c)=>o.from!=i[c].from||o.to!=i[c].to);return this.visibleRanges=i,s?4:0}lineBlockAt(e){return e>=this.viewport.from&&e<=this.viewport.to&&this.viewportLines.find(i=>i.from<=e&&i.to>=e)||di(this.heightMap.lineAt(e,ft.ByPos,this.state.doc,0,0),this.scaler)}lineBlockAtHeight(e){return di(this.heightMap.lineAt(this.scaler.fromDOM(e),ft.ByHeight,this.state.doc,0,0),this.scaler)}elementAtHeight(e){return di(this.heightMap.blockAt(this.scaler.fromDOM(e),this.state.doc,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}}class xi{constructor(e,i){this.from=e,this.to=i}}function Or(n,e,i){let s=[],o=n,c=0;return ye.RangeSet.spans(i.facet(xe),n,e,{span(){},point(f,y){f>o&&(s.push({from:o,to:f}),c+=f-o),o=y}},20),o<e&&(s.push({from:o,to:e}),c+=e-o),{total:c,ranges:s}}function Ci({total:n,ranges:e},i){if(i<=0)return e[0].from;if(i>=1)return e[e.length-1].to;let s=Math.floor(n*i);for(let o=0;;o++){let{from:c,to:f}=e[o],y=f-c;if(s<=y)return c+s;s-=y}}function er(n,e){let i=0;for(let{from:s,to:o}of n.ranges){if(e<=o){i+=e-s;break}i+=o-s}return i/n.total}function ui(n,e,i){for(let s=0;s<n.length;s++){let o=n[s];if(o.from<i&&o.to>e){let c=[];o.from<e&&c.push({from:o.from,to:e}),o.to>i&&c.push({from:i,to:o.to}),n.splice(s,1,...c),s+=c.length-1}}}function tr(n,e){for(let i of n)if(e(i))return i}const mn={toDOM(n){return n},fromDOM(n){return n},scale:1};class pn{constructor(e,i,s){let o=0,c=0,f=0;this.viewports=s.map(({from:y,to:L})=>{let q=i.lineAt(y,ft.ByPos,e,0,0).top,se=i.lineAt(L,ft.ByPos,e,0,0).bottom;return o+=se-q,{from:y,to:L,top:q,bottom:se,domTop:0,domBottom:0}}),this.scale=(7e6-o)/(i.height-o);for(let y of this.viewports)y.domTop=f+(y.top-c)*this.scale,f=y.domBottom=y.domTop+(y.bottom-y.top),c=y.bottom}toDOM(e){for(let i=0,s=0,o=0;;i++){let c=i<this.viewports.length?this.viewports[i]:null;if(!c||e<c.top)return o+(e-s)*this.scale;if(e<=c.bottom)return c.domTop+(e-c.top);s=c.bottom,o=c.domBottom}}fromDOM(e){for(let i=0,s=0,o=0;;i++){let c=i<this.viewports.length?this.viewports[i]:null;if(!c||e<c.domTop)return s+(e-o)/this.scale;if(e<=c.domBottom)return c.top+(e-c.domTop);s=c.bottom,o=c.domBottom}}}function di(n,e){if(e.scale==1)return n;let i=e.toDOM(n.top),s=e.toDOM(n.bottom);return new Et(n.from,n.length,i,s-i,Array.isArray(n.type)?n.type.map(o=>di(o,e)):n.type)}const yn=D.Facet.define({combine:n=>n.join(" ")}),Fi=D.Facet.define({combine:n=>n.indexOf(!0)>-1}),Ai=re.StyleModule.newName(),ir=re.StyleModule.newName(),nr=re.StyleModule.newName(),Vi={"&light":"."+ir,"&dark":"."+nr};function bn(n,e,i){return new re.StyleModule(e,{finish(s){return/&/.test(s)?s.replace(/&\w*/,o=>{if(o=="&")return n;if(!i||!i[o])throw new RangeError(`Unsupported selector: ${o}`);return i[o]}):n+" "+s}})}const rr=bn("."+Ai,{"&.cm-editor":{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,minHeight:"100%",display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",padding:"4px 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.cm-dropCursor":{position:"absolute",borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#444"},"&.cm-focused .cm-cursor":{display:"block"},"&light .cm-activeLine":{backgroundColor:"#f3f9ff"},"&dark .cm-activeLine":{backgroundColor:"#223039"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top"},".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"}},Vi),Br={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},wn=S.ie&&S.ie_version<=11;class Pr{constructor(e,i,s){this.view=e,this.onChange=i,this.onScrollChanged=s,this.active=!1,this.selectionRange=new ae,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.scrollTargets=[],this.intersection=null,this.resize=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.parentCheck=-1,this.dom=e.contentDOM,this.observer=new MutationObserver(o=>{for(let c of o)this.queue.push(c);(S.ie&&S.ie_version<=11||S.ios&&e.composing)&&o.some(c=>c.type=="childList"&&c.removedNodes.length||c.type=="characterData"&&c.oldValue.length>c.target.nodeValue.length)?this.flushSoon():this.flush()}),wn&&(this.onCharData=o=>{this.queue.push({target:o.target,type:"characterData",oldValue:o.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),typeof ResizeObserver=="function"&&(this.resize=new ResizeObserver(()=>{this.view.docView.lastUpdate<Date.now()-75&&this.resizeTimeout<0&&(this.resizeTimeout=setTimeout(()=>{this.resizeTimeout=-1,this.view.requestMeasure()},50))}),this.resize.observe(e.scrollDOM)),this.start(),this.onScroll=this.onScroll.bind(this),window.addEventListener("scroll",this.onScroll),typeof IntersectionObserver=="function"&&(this.intersection=new IntersectionObserver(o=>{this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),o.length>0&&o[o.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))},{}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver(o=>{o.length>0&&o[o.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))},{})),this.listenForScroll(),this.readSelectionRange(),this.dom.ownerDocument.addEventListener("selectionchange",this.onSelectionChange)}onScroll(e){this.intersecting&&this.flush(!1),this.onScrollChanged(e)}updateGaps(e){if(this.gapIntersection&&(e.length!=this.gaps.length||this.gaps.some((i,s)=>i!=e[s]))){this.gapIntersection.disconnect();for(let i of e)this.gapIntersection.observe(i);this.gaps=e}}onSelectionChange(e){if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,s=this.selectionRange;if(i.state.facet(Qt)?i.root.activeElement!=this.dom:!Oe(i.dom,s))return;let o=s.anchorNode&&i.docView.nearest(s.anchorNode);o&&o.ignoreEvent(e)||((S.ie&&S.ie_version<=11||S.android&&S.chrome)&&!i.state.selection.main.empty&&s.focusNode&&ve(s.focusNode,s.focusOffset,s.anchorNode,s.anchorOffset)?this.flushSoon():this.flush(!1))}readSelectionRange(){let{root:e}=this.view,i=Xe(e),s=S.safari&&e.nodeType==11&&We()==this.view.contentDOM&&or(this.view)||i;return this.selectionRange.eq(s)?!1:(this.selectionRange.setRange(s),this.selectionChanged=!0)}setSelectionRange(e,i){this.selectionRange.set(e.node,e.offset,i.node,i.offset),this.selectionChanged=!1}listenForScroll(){this.parentCheck=-1;let e=0,i=null;for(let s=this.dom;s;)if(s.nodeType==1)!i&&e<this.scrollTargets.length&&this.scrollTargets[e]==s?e++:i||(i=this.scrollTargets.slice(0,e)),i&&i.push(s),s=s.assignedSlot||s.parentNode;else if(s.nodeType==11)s=s.host;else break;if(e<this.scrollTargets.length&&!i&&(i=this.scrollTargets.slice(0,e)),i){for(let s of this.scrollTargets)s.removeEventListener("scroll",this.onScroll);for(let s of this.scrollTargets=i)s.addEventListener("scroll",this.onScroll)}}ignore(e){if(!this.active)return e();try{return this.stop(),e()}finally{this.start(),this.clear()}}start(){this.active||(this.observer.observe(this.dom,Br),wn&&this.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.active=!0)}stop(){!this.active||(this.active=!1,this.observer.disconnect(),wn&&this.dom.removeEventListener("DOMCharacterDataModified",this.onCharData))}clear(){this.observer.takeRecords(),this.queue.length=0,this.selectionChanged=!1}delayAndroidKey(e,i){this.delayedAndroidKey||requestAnimationFrame(()=>{let s=this.delayedAndroidKey;this.delayedAndroidKey=null;let o=this.view.state;Q(this.view.contentDOM,s.key,s.keyCode)?this.processRecords():this.flush(),this.view.state==o&&this.view.update([])}),(!this.delayedAndroidKey||e=="Enter")&&(this.delayedAndroidKey={key:e,keyCode:i})}flushSoon(){this.delayedFlush<0&&(this.delayedFlush=window.setTimeout(()=>{this.delayedFlush=-1,this.flush()},20))}forceFlush(){this.delayedFlush>=0&&(window.clearTimeout(this.delayedFlush),this.delayedFlush=-1,this.flush())}processRecords(){let e=this.queue;for(let c of this.observer.takeRecords())e.push(c);e.length&&(this.queue=[]);let i=-1,s=-1,o=!1;for(let c of e){let f=this.readMutation(c);!f||(f.typeOver&&(o=!0),i==-1?{from:i,to:s}=f:(i=Math.min(f.from,i),s=Math.max(f.to,s)))}return{from:i,to:s,typeOver:o}}flush(e=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return;e&&this.readSelectionRange();let{from:i,to:s,typeOver:o}=this.processRecords(),c=this.selectionChanged&&Oe(this.dom,this.selectionRange);if(i<0&&!c)return;this.selectionChanged=!1;let f=this.view.state;this.onChange(i,s,o),this.view.state==f&&this.view.update([])}readMutation(e){let i=this.view.docView.nearest(e.target);if(!i||i.ignoreMutation(e))return null;if(i.markDirty(e.type=="attributes"),e.type=="attributes"&&(i.dirty|=4),e.type=="childList"){let s=sr(i,e.previousSibling||e.target.previousSibling,-1),o=sr(i,e.nextSibling||e.target.nextSibling,1);return{from:s?i.posAfter(s):i.posAtStart,to:o?i.posBefore(o):i.posAtEnd,typeOver:!1}}else return e.type=="characterData"?{from:i.posAtStart,to:i.posAtEnd,typeOver:e.target.nodeValue==e.oldValue}:null}destroy(){var e,i,s;this.stop(),(e=this.intersection)===null||e===void 0||e.disconnect(),(i=this.gapIntersection)===null||i===void 0||i.disconnect(),(s=this.resize)===null||s===void 0||s.disconnect();for(let o of this.scrollTargets)o.removeEventListener("scroll",this.onScroll);window.removeEventListener("scroll",this.onScroll),this.dom.ownerDocument.removeEventListener("selectionchange",this.onSelectionChange),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout)}}function sr(n,e,i){for(;e;){let s=w.get(e);if(s&&s.parent==n)return s;let o=e.parentNode;e=o!=n.dom?o:i>0?e.nextSibling:e.previousSibling}return null}function or(n){let e=null;function i(L){L.preventDefault(),L.stopImmediatePropagation(),e=L.getTargetRanges()[0]}if(n.contentDOM.addEventListener("beforeinput",i,!0),document.execCommand("indent"),n.contentDOM.removeEventListener("beforeinput",i,!0),!e)return null;let s=e.startContainer,o=e.startOffset,c=e.endContainer,f=e.endOffset,y=n.docView.domAtPos(n.state.selection.main.anchor);return ve(y.node,y.offset,c,f)&&([s,o,c,f]=[c,f,s,o]),{anchorNode:s,anchorOffset:o,focusNode:c,focusOffset:f}}function lr(n,e,i,s){let o,c,f=n.state.selection.main;if(e>-1){let y=n.docView.domBoundsAround(e,i,0);if(!y||n.state.readOnly)return;let{from:L,to:q}=y,se=n.docView.impreciseHead||n.docView.impreciseAnchor?[]:Rr(n),fe=new Ce(se,n);fe.readRange(y.startDOM,y.endDOM),c=Bt(se,L);let Fe=f.from,Ne=null;(n.inputState.lastKeyCode===8&&n.inputState.lastKeyTime>Date.now()-100||S.android&&fe.text.length<q-L)&&(Fe=f.to,Ne="end");let Ge=Lr(n.state.sliceDoc(L,q),fe.text,Fe-L,Ne);Ge&&(o={from:L+Ge.from,to:L+Ge.toA,insert:n.state.toText(fe.text.slice(Ge.from,Ge.toB))})}else if(n.hasFocus||!n.state.facet(Qt)){let y=n.observer.selectionRange,{impreciseHead:L,impreciseAnchor:q}=n.docView,se=L&&L.node==y.focusNode&&L.offset==y.focusOffset||!je(n.contentDOM,y.focusNode)?n.state.selection.main.head:n.docView.posFromDOM(y.focusNode,y.focusOffset),fe=q&&q.node==y.anchorNode&&q.offset==y.anchorOffset||!je(n.contentDOM,y.anchorNode)?n.state.selection.main.anchor:n.docView.posFromDOM(y.anchorNode,y.anchorOffset);(se!=f.head||fe!=f.anchor)&&(c=D.EditorSelection.single(fe,se))}if(!(!o&&!c)){if(!o&&s&&!f.empty&&c&&c.main.empty?o={from:f.from,to:f.to,insert:n.state.doc.slice(f.from,f.to)}:o&&o.from>=f.from&&o.to<=f.to&&(o.from!=f.from||o.to!=f.to)&&f.to-f.from-(o.to-o.from)<=4&&(o={from:f.from,to:f.to,insert:n.state.doc.slice(f.from,o.from).append(o.insert).append(n.state.doc.slice(o.to,f.to))}),o){let y=n.state;if(S.ios&&n.inputState.flushIOSKey(n)||S.android&&(o.from==f.from&&o.to==f.to&&o.insert.length==1&&o.insert.lines==2&&Q(n.contentDOM,"Enter",13)||o.from==f.from-1&&o.to==f.to&&o.insert.length==0&&Q(n.contentDOM,"Backspace",8)||o.from==f.from&&o.to==f.to+1&&o.insert.length==0&&Q(n.contentDOM,"Delete",46)))return;let L=o.insert.toString();if(n.state.facet(Dt).some(fe=>fe(n,o.from,o.to,L)))return;n.inputState.composing>=0&&n.inputState.composing++;let q;if(o.from>=f.from&&o.to<=f.to&&o.to-o.from>=(f.to-f.from)/3&&(!c||c.main.empty&&c.main.from==o.from+o.insert.length)&&n.inputState.composing<0){let fe=f.from<o.from?y.sliceDoc(f.from,o.from):"",Fe=f.to>o.to?y.sliceDoc(o.to,f.to):"";q=y.replaceSelection(n.state.toText(fe+o.insert.sliceString(0,void 0,n.state.lineBreak)+Fe))}else{let fe=y.changes(o),Fe=c&&!y.selection.main.eq(c.main)&&c.main.to<=fe.newLength?c.main:void 0;if(y.selection.ranges.length>1&&n.inputState.composing>=0&&o.to<=f.to&&o.to>=f.to-10){let Ne=n.state.sliceDoc(o.from,o.to),Ge=gt(n)||n.state.doc.lineAt(f.head),rt=f.to-o.to,ht=f.to-f.from;q=y.changeByRange(ct=>{if(ct.from==f.from&&ct.to==f.to)return{changes:fe,range:Fe||ct.map(fe)};let Nt=ct.to-rt,St=Nt-Ne.length;if(ct.to-ct.from!=ht||n.state.sliceDoc(St,Nt)!=Ne||Ge&&ct.to>=Ge.from&&ct.from<=Ge.to)return{range:ct};let Ct=y.changes({from:St,to:Nt,insert:o.insert}),At=ct.to-f.to;return{changes:Ct,range:Fe?D.EditorSelection.range(Math.max(0,Fe.anchor+At),Math.max(0,Fe.head+At)):ct.map(Ct)}})}else q={changes:fe,selection:Fe&&y.selection.replaceRange(Fe)}}let se="input.type";n.composing&&(se+=".compose",n.inputState.compositionFirstChange&&(se+=".start",n.inputState.compositionFirstChange=!1)),n.dispatch(q,{scrollIntoView:!0,userEvent:se})}else if(c&&!c.main.eq(f)){let y=!1,L="select";n.inputState.lastSelectionTime>Date.now()-50&&(n.inputState.lastSelectionOrigin=="select"&&(y=!0),L=n.inputState.lastSelectionOrigin),n.dispatch({selection:c,scrollIntoView:y,userEvent:L})}}}function Lr(n,e,i,s){let o=Math.min(n.length,e.length),c=0;for(;c<o&&n.charCodeAt(c)==e.charCodeAt(c);)c++;if(c==o&&n.length==e.length)return null;let f=n.length,y=e.length;for(;f>0&&y>0&&n.charCodeAt(f-1)==e.charCodeAt(y-1);)f--,y--;if(s=="end"){let L=Math.max(0,c-Math.min(f,y));i-=f+L-c}return f<c&&n.length<e.length?(c-=i<=c&&i>=f?c-i:0,y=c+(y-f),f=c):y<c&&(c-=i<=c&&i>=y?c-i:0,f=c+(f-y),y=c),{from:c,toA:f,toB:y}}function Rr(n){let e=[];if(n.root.activeElement!=n.contentDOM)return e;let{anchorNode:i,anchorOffset:s,focusNode:o,focusOffset:c}=n.observer.selectionRange;return i&&(e.push(new Ye(i,s)),(o!=i||c!=s)&&e.push(new Ye(o,c))),e}function Bt(n,e){if(n.length==0)return null;let i=n[0].pos,s=n.length==2?n[1].pos:i;return i>-1&&s>-1?D.EditorSelection.single(i+e,s+e):null}class Ot{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: absolute; 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||(i=>this.update([i])),this.dispatch=this.dispatch.bind(this),this.root=e.root||R(e.parent)||document,this.viewState=new gn(e.state||D.EditorState.create()),this.plugins=this.state.facet(Lt).map(i=>new J(i));for(let i of this.plugins)i.update(this);this.observer=new Pr(this,(i,s,o)=>{lr(this,i,s,o)},i=>{this.inputState.runScrollHandlers(this,i),this.observer.intersecting&&this.measure()}),this.inputState=new Mr(this),this.docView=new Be(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,Nr(),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}dispatch(...e){this._dispatch(e.length==1&&e[0]instanceof D.Transaction?e[0]:this.state.update(...e))}update(e){if(this.updateState!=0)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let i=!1,s,o=this.state;for(let f of e){if(f.startState!=o)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");o=f.state}if(this.destroyed){this.viewState.state=o;return}if(o.facet(D.EditorState.phrases)!=this.state.facet(D.EditorState.phrases))return this.setState(o);s=new tt(this,o,e);let c=this.viewState.scrollTarget;try{this.updateState=2;for(let f of e){if(c&&(c=c.map(f.changes)),f.scrollIntoView){let{main:y}=f.state.selection;c=new Wt(y.empty?y:D.EditorSelection.cursor(y.head,y.head>y.anchor?-1:1))}for(let y of f.effects)y.is(Tt)?c=new Wt(y.value):y.is(Ht)?c=new Wt(y.value,"center"):y.is(zt)&&(c=y.value)}this.viewState.update(s,c),this.bidiCache=Hi.update(this.bidiCache,s.changes),s.empty||(this.updatePlugins(s),this.inputState.update(s)),i=this.docView.update(s),this.state.facet(Ie)!=this.styleModules&&this.mountStyles(),this.updateAttrs(),this.showAnnouncements(e),this.docView.updateSelection(i,e.some(f=>f.isUserEvent("select.pointer")))}finally{this.updateState=0}if((i||c||this.viewState.mustEnforceCursorAssoc)&&this.requestMeasure(),!s.empty)for(let f of this.state.facet(pt))f(s)}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 i=this.hasFocus;try{for(let s of this.plugins)s.destroy(this);this.viewState=new gn(e),this.plugins=e.facet(Lt).map(s=>new J(s)),this.pluginMap.clear();for(let s of this.plugins)s.update(this);this.docView=new Be(this),this.inputState.ensureHandlers(this),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}i&&this.focus(),this.requestMeasure()}updatePlugins(e){let i=e.startState.facet(Lt),s=e.state.facet(Lt);if(i!=s){let o=[];for(let c of s){let f=i.indexOf(c);if(f<0)o.push(new J(c));else{let y=this.plugins[f];y.mustUpdate=e,o.push(y)}}for(let c of this.plugins)c.mustUpdate!=e&&c.destroy(this);this.plugins=o,this.pluginMap.clear(),this.inputState.ensureHandlers(this)}else for(let o of this.plugins)o.mustUpdate=e;for(let o=0;o<this.plugins.length;o++)this.plugins[o].update(this)}measure(e=!0){if(this.destroyed)return;this.measureScheduled>-1&&cancelAnimationFrame(this.measureScheduled),this.measureScheduled=0,e&&this.observer.flush();let i=null;try{for(let s=0;;s++){this.updateState=1;let o=this.viewport,c=this.viewState.measure(this);if(!c&&!this.measureRequests.length&&this.viewState.scrollTarget==null)break;if(s>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let f=[];c&4||([this.measureRequests,f]=[f,this.measureRequests]);let y=f.map(fe=>{try{return fe.read(this)}catch(Fe){return Kt(this.state,Fe),Di}}),L=new tt(this,this.state),q=!1,se=!1;L.flags|=c,i?i.flags|=c:i=L,this.updateState=2,L.empty||(this.updatePlugins(L),this.inputState.update(L),this.updateAttrs(),q=this.docView.update(L));for(let fe=0;fe<f.length;fe++)if(y[fe]!=Di)try{let Fe=f[fe];Fe.write&&Fe.write(y[fe],this)}catch(Fe){Kt(this.state,Fe)}if(this.viewState.scrollTarget&&(this.docView.scrollIntoView(this.viewState.scrollTarget),this.viewState.scrollTarget=null,se=!0),q&&this.docView.updateSelection(!0),this.viewport.from==o.from&&this.viewport.to==o.to&&!se&&this.measureRequests.length==0)break}}finally{this.updateState=0,this.measureScheduled=-1}if(i&&!i.empty)for(let s of this.state.facet(pt))s(i)}get themeClasses(){return Ai+" "+(this.state.facet(Fi)?nr:ir)+" "+this.state.facet(yn)}updateAttrs(){let e=hr(this,he,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),i={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet(Qt)?"true":"false",class:"cm-content",style:`${S.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(i["aria-readonly"]="true"),hr(this,de,i),this.observer.ignore(()=>{ot(this.contentDOM,this.contentAttrs,i),ot(this.dom,this.editorAttrs,e)}),this.editorAttrs=e,this.contentAttrs=i}showAnnouncements(e){let i=!0;for(let s of e)for(let o of s.effects)if(o.is(Ot.announce)){i&&(this.announceDOM.textContent=""),i=!1;let c=this.announceDOM.appendChild(document.createElement("div"));c.textContent=o.value}}mountStyles(){this.styleModules=this.state.facet(Ie),re.StyleModule.mount(this.root,this.styleModules.concat(rr).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=requestAnimationFrame(()=>this.measure())),e){if(e.key!=null){for(let i=0;i<this.measureRequests.length;i++)if(this.measureRequests[i].key===e.key){this.measureRequests[i]=e;return}}this.measureRequests.push(e)}}pluginField(e){let i=[];for(let s of this.plugins)s.update(this).takeField(e,i);return i}plugin(e){let i=this.pluginMap.get(e);return(i===void 0||i&&i.spec!=e)&&this.pluginMap.set(e,i=this.plugins.find(s=>s.spec==e)||null),i&&i.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}blockAtHeight(e,i){let s=Mi(i,this);return this.elementAtHeight(e-s).moveY(s)}elementAtHeight(e){return this.readMeasured(),this.viewState.elementAtHeight(e)}visualLineAtHeight(e,i){let s=Mi(i,this);return this.lineBlockAtHeight(e-s).moveY(s)}lineBlockAtHeight(e){return this.readMeasured(),this.viewState.lineBlockAtHeight(e)}viewportLines(e,i){let s=Mi(i,this);for(let o of this.viewportLineBlocks)e(o.moveY(s))}get viewportLineBlocks(){return this.viewState.viewportLines}visualLineAt(e,i=0){return this.lineBlockAt(e).moveY(i+this.viewState.paddingTop)}lineBlockAt(e){return this.viewState.lineBlockAt(e)}get contentHeight(){return this.viewState.contentHeight}moveByChar(e,i,s){return en(this,e,Zi(this,e,i,s))}moveByGroup(e,i){return en(this,e,Zi(this,e,i,s=>In(this,e.head,s)))}moveToLineBoundary(e,i,s=!0){return Cr(this,e,i,s)}moveVertically(e,i,s){return en(this,e,Ar(this,e,i,s))}scrollPosIntoView(e){this.dispatch({effects:Tt.of(D.EditorSelection.cursor(e))})}domAtPos(e){return this.docView.domAtPos(e)}posAtDOM(e,i=0){return this.docView.posFromDOM(e,i)}posAtCoords(e,i=!0){return this.readMeasured(),Rn(this,e,i)}coordsAtPos(e,i=1){this.readMeasured();let s=this.docView.coordsAt(e,i);if(!s||s.left==s.right)return s;let o=this.state.doc.lineAt(e),c=this.bidiSpans(o),f=c[bt.find(c,e-o.from,-1,i)];return me(s,f.dir==b.Direction.LTR==i>0)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.heightOracle.direction}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(e){if(e.length>Sn)return Ft(e.length);let i=this.textDirection;for(let o of this.bidiCache)if(o.from==e.from&&o.dir==i)return o.order;let s=Zt(e.text,this.textDirection);return this.bidiCache.push(new Hi(e.from,e.to,i,s)),s}get hasFocus(){var e;return(document.hasFocus()||S.safari&&((e=this.inputState)===null||e===void 0?void 0:e.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore(()=>{j(this.contentDOM),this.docView.updateSelection()})}destroy(){for(let e of this.plugins)e.destroy(this);this.plugins=[],this.inputState.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(e,i={}){return zt.of(new Wt(typeof e=="number"?D.EditorSelection.cursor(e):e,i.y,i.x,i.yMargin,i.xMargin))}static domEventHandlers(e){return oe.define(()=>({}),{eventHandlers:e})}static theme(e,i){let s=re.StyleModule.newName(),o=[yn.of(s),Ie.of(bn(`.${s}`,e))];return i&&i.dark&&o.push(Fi.of(!0)),o}static baseTheme(e){return D.Prec.lowest(Ie.of(bn("."+Ai,e,Vi)))}}Ot.scrollTo=Tt,Ot.centerOn=Ht,Ot.styleModule=Ie,Ot.inputHandler=Dt,Ot.exceptionSink=yt,Ot.updateListener=pt,Ot.editable=Qt,Ot.mouseSelectionStyle=Mt,Ot.dragMovesSelection=ut,Ot.clickAddsSelectionRange=it,Ot.decorations=xe,Ot.darkTheme=Fi,Ot.contentAttributes=de,Ot.editorAttributes=he,Ot.lineWrapping=Ot.contentAttributes.of({class:"cm-lineWrapping"}),Ot.announce=D.StateEffect.define();const Sn=4096;function Mi(n,e){return(n??e.contentDOM.getBoundingClientRect().top)+e.viewState.paddingTop}let kn=-1;function Nr(){window.addEventListener("resize",()=>{kn==-1&&(kn=setTimeout(ar,50))})}function ar(){kn=-1;let n=document.querySelectorAll(".cm-content");for(let e=0;e<n.length;e++){let i=w.get(n[e]);i&&i.editorView.requestMeasure()}}const Di={};class Hi{constructor(e,i,s,o){this.from=e,this.to=i,this.dir=s,this.order=o}static update(e,i){if(i.empty)return e;let s=[],o=e.length?e[e.length-1].dir:b.Direction.LTR;for(let c=Math.max(0,e.length-10);c<e.length;c++){let f=e[c];f.dir==o&&!i.touchesRange(f.from,f.to)&&s.push(new Hi(i.mapPos(f.from,1),i.mapPos(f.to,-1),f.dir,f.order))}return s}}function hr(n,e,i){for(let s=n.state.facet(e),o=s.length-1;o>=0;o--){let c=s[o],f=typeof c=="function"?c(n):c;f&&Ue(f,i)}return i}const vn=S.mac?"mac":S.windows?"win":S.linux?"linux":"key";function Ir(n,e){const i=n.split(/-(?!$)/);let s=i[i.length-1];s=="Space"&&(s=" ");let o,c,f,y;for(let L=0;L<i.length-1;++L){const q=i[L];if(/^(cmd|meta|m)$/i.test(q))y=!0;else if(/^a(lt)?$/i.test(q))o=!0;else if(/^(c|ctrl|control)$/i.test(q))c=!0;else if(/^s(hift)?$/i.test(q))f=!0;else if(/^mod$/i.test(q))e=="mac"?y=!0:c=!0;else throw new Error("Unrecognized modifier name: "+q)}return o&&(s="Alt-"+s),c&&(s="Ctrl-"+s),y&&(s="Meta-"+s),f&&(s="Shift-"+s),s}function Wi(n,e,i){return e.altKey&&(n="Alt-"+n),e.ctrlKey&&(n="Ctrl-"+n),e.metaKey&&(n="Meta-"+n),i!==!1&&e.shiftKey&&(n="Shift-"+n),n}const cr=Ot.domEventHandlers({keydown(n,e){return gi(li(e.state),n,e,"editor")}}),xn=D.Facet.define({enables:cr}),fr=new WeakMap;function li(n){let e=n.facet(xn),i=fr.get(e);return i||fr.set(e,i=dr(e.reduce((s,o)=>s.concat(o),[]))),i}function Fr(n,e,i){return gi(li(n.state),e,n,i)}let hi=null;const ur=4e3;function dr(n,e=vn){let i=Object.create(null),s=Object.create(null),o=(f,y)=>{let L=s[f];if(L==null)s[f]=y;else if(L!=y)throw new Error("Key binding "+f+" is used both as a regular binding and as a multi-stroke prefix")},c=(f,y,L,q)=>{let se=i[f]||(i[f]=Object.create(null)),fe=y.split(/ (?!$)/).map(Ge=>Ir(Ge,e));for(let Ge=1;Ge<fe.length;Ge++){let rt=fe.slice(0,Ge).join(" ");o(rt,!0),se[rt]||(se[rt]={preventDefault:!0,commands:[ht=>{let ct=hi={view:ht,prefix:rt,scope:f};return setTimeout(()=>{hi==ct&&(hi=null)},ur),!0}]})}let Fe=fe.join(" ");o(Fe,!1);let Ne=se[Fe]||(se[Fe]={preventDefault:!1,commands:[]});Ne.commands.push(L),q&&(Ne.preventDefault=!0)};for(let f of n){let y=f[e]||f.key;if(!!y)for(let L of f.scope?f.scope.split(" "):["editor"])c(L,y,f.run,f.preventDefault),f.shift&&c(L,"Shift-"+y,f.shift,f.preventDefault)}return i}function gi(n,e,i,s){let o=Me.keyName(e),c=o.length==1&&o!=" ",f="",y=!1;hi&&hi.view==i&&hi.scope==s&&(f=hi.prefix+" ",(y=tn.indexOf(e.keyCode)<0)&&(hi=null));let L=fe=>{if(fe){for(let Fe of fe.commands)if(Fe(i))return!0;fe.preventDefault&&(y=!0)}return!1},q=n[s],se;if(q){if(L(q[f+Wi(o,e,!c)]))return!0;if(c&&(e.shiftKey||e.altKey||e.metaKey)&&(se=Me.base[e.keyCode])&&se!=o){if(L(q[f+Wi(se,e,!0)]))return!0}else if(c&&e.shiftKey&&L(q[f+Wi(o,e,!0)]))return!0}return y}const gr=!S.ios,mi=D.Facet.define({combine(n){return D.combineConfig(n,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(e,i)=>Math.min(e,i),drawRangeCursor:(e,i)=>e||i})}});function Vr(n={}){return[mi.of(n),Hr,mr]}class Cn{constructor(e,i,s,o,c){this.left=e,this.top=i,this.width=s,this.height=o,this.className=c}draw(){let e=document.createElement("div");return e.className=this.className,this.adjust(e),e}adjust(e){e.style.left=this.left+"px",e.style.top=this.top+"px",this.width>=0&&(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}}const Hr=oe.fromClass(class{constructor(n){this.view=n,this.rangePieces=[],this.cursors=[],this.measureReq={read:this.readPos.bind(this),write:this.drawSel.bind(this)},this.selectionLayer=n.scrollDOM.appendChild(document.createElement("div")),this.selectionLayer.className="cm-selectionLayer",this.selectionLayer.setAttribute("aria-hidden","true"),this.cursorLayer=n.scrollDOM.appendChild(document.createElement("div")),this.cursorLayer.className="cm-cursorLayer",this.cursorLayer.setAttribute("aria-hidden","true"),n.requestMeasure(this.measureReq),this.setBlinkRate()}setBlinkRate(){this.cursorLayer.style.animationDuration=this.view.state.facet(mi).cursorBlinkRate+"ms"}update(n){let e=n.startState.facet(mi)!=n.state.facet(mi);(e||n.selectionSet||n.geometryChanged||n.viewportChanged)&&this.view.requestMeasure(this.measureReq),n.transactions.some(i=>i.scrollIntoView)&&(this.cursorLayer.style.animationName=this.cursorLayer.style.animationName=="cm-blink"?"cm-blink2":"cm-blink"),e&&this.setBlinkRate()}readPos(){let{state:n}=this.view,e=n.facet(mi),i=n.selection.ranges.map(o=>o.empty?[]:br(this.view,o)).reduce((o,c)=>o.concat(c)),s=[];for(let o of n.selection.ranges){let c=o==n.selection.main;if(o.empty?!c||gr:e.drawRangeCursor){let f=wr(this.view,o,c);f&&s.push(f)}}return{rangePieces:i,cursors:s}}drawSel({rangePieces:n,cursors:e}){if(n.length!=this.rangePieces.length||n.some((i,s)=>!i.eq(this.rangePieces[s]))){this.selectionLayer.textContent="";for(let i of n)this.selectionLayer.appendChild(i.draw());this.rangePieces=n}if(e.length!=this.cursors.length||e.some((i,s)=>!i.eq(this.cursors[s]))){let i=this.cursorLayer.children;if(i.length!==e.length){this.cursorLayer.textContent="";for(const s of e)this.cursorLayer.appendChild(s.draw())}else e.forEach((s,o)=>s.adjust(i[o]));this.cursors=e}}destroy(){this.selectionLayer.remove(),this.cursorLayer.remove()}}),An={".cm-line":{"& ::selection":{backgroundColor:"transparent !important"},"&::selection":{backgroundColor:"transparent !important"}}};gr&&(An[".cm-line"].caretColor="transparent !important");const mr=D.Prec.highest(Ot.theme(An));function zi(n){let e=n.scrollDOM.getBoundingClientRect();return{left:(n.textDirection==b.Direction.LTR?e.left:e.right-n.scrollDOM.clientWidth)-n.scrollDOM.scrollLeft,top:e.top-n.scrollDOM.scrollTop}}function pr(n,e,i){let s=D.EditorSelection.cursor(e);return{from:Math.max(i.from,n.moveToLineBoundary(s,!1,!0).from),to:Math.min(i.to,n.moveToLineBoundary(s,!0,!0).from),type:b.BlockType.Text}}function yr(n,e){let i=n.lineBlockAt(e);if(Array.isArray(i.type)){for(let s of i.type)if(s.to>e||s.to==e&&(s.to==i.to||s.type==b.BlockType.Text))return s}return i}function br(n,e){if(e.to<=n.viewport.from||e.from>=n.viewport.to)return[];let i=Math.max(e.from,n.viewport.from),s=Math.min(e.to,n.viewport.to),o=n.textDirection==b.Direction.LTR,c=n.contentDOM,f=c.getBoundingClientRect(),y=zi(n),L=window.getComputedStyle(c.firstChild),q=f.left+parseInt(L.paddingLeft)+Math.min(0,parseInt(L.textIndent)),se=f.right-parseInt(L.paddingRight),fe=yr(n,i),Fe=yr(n,s),Ne=fe.type==b.BlockType.Text?fe:null,Ge=Fe.type==b.BlockType.Text?Fe:null;if(n.lineWrapping&&(Ne&&(Ne=pr(n,i,Ne)),Ge&&(Ge=pr(n,s,Ge))),Ne&&Ge&&Ne.from==Ge.from)return ht(ct(e.from,e.to,Ne));{let St=Ne?ct(e.from,null,Ne):Nt(fe,!1),Ct=Ge?ct(null,e.to,Ge):Nt(Fe,!0),At=[];return(Ne||fe).to<(Ge||Fe).from-1?At.push(rt(q,St.bottom,se,Ct.top)):St.bottom<Ct.top&&n.elementAtHeight((St.bottom+Ct.top)/2).type==b.BlockType.Text&&(St.bottom=Ct.top=(St.bottom+Ct.top)/2),ht(St).concat(At).concat(ht(Ct))}function rt(St,Ct,At,Xt){return new Cn(St-y.left,Ct-y.top-.01,At-St,Xt-Ct+.01,"cm-selectionBackground")}function ht({top:St,bottom:Ct,horizontal:At}){let Xt=[];for(let $t=0;$t<At.length;$t+=2)Xt.push(rt(At[$t],St,At[$t+1],Ct));return Xt}function ct(St,Ct,At){let Xt=1e9,$t=-1e9,oi=[];function pi(Ei,yi,Gi,Oi,Tn){let bi=n.coordsAtPos(Ei,Ei==At.to?-2:2),wi=n.coordsAtPos(Gi,Gi==At.from?2:-2);Xt=Math.min(bi.top,wi.top,Xt),$t=Math.max(bi.bottom,wi.bottom,$t),Tn==b.Direction.LTR?oi.push(o&&yi?q:bi.left,o&&Oi?se:wi.right):oi.push(!o&&Oi?q:wi.left,!o&&yi?se:bi.right)}let ii=St??At.from,ni=Ct??At.to;for(let Ei of n.visibleRanges)if(Ei.to>ii&&Ei.from<ni)for(let yi=Math.max(Ei.from,ii),Gi=Math.min(Ei.to,ni);;){let Oi=n.state.doc.lineAt(yi);for(let Tn of n.bidiSpans(Oi)){let bi=Tn.from+Oi.from,wi=Tn.to+Oi.from;if(bi>=Gi)break;wi>yi&&pi(Math.max(bi,yi),St==null&&bi<=ii,Math.min(wi,Gi),Ct==null&&wi>=ni,Tn.dir)}if(yi=Oi.to+1,yi>=Gi)break}return oi.length==0&&pi(ii,St==null,ni,Ct==null,n.textDirection),{top:Xt,bottom:$t,horizontal:oi}}function Nt(St,Ct){let At=f.top+(Ct?St.top:St.bottom);return{top:At,bottom:At,horizontal:[]}}}function wr(n,e,i){let s=n.coordsAtPos(e.head,e.assoc||1);if(!s)return null;let o=zi(n);return new Cn(s.left-o.left,s.top-o.top,-1,s.bottom-s.top,i?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary")}const ji=D.StateEffect.define({map(n,e){return n==null?null:e.mapPos(n)}}),Ti=D.StateField.define({create(){return null},update(n,e){return n!=null&&(n=e.changes.mapPos(n)),e.effects.reduce((i,s)=>s.is(ji)?s.value:i,n)}}),Wr=oe.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 i=n.state.field(Ti);i==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(Ti)!=i||n.docChanged||n.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let n=this.view.state.field(Ti),e=n!=null&&this.view.coordsAtPos(n);if(!e)return null;let i=this.view.scrollDOM.getBoundingClientRect();return{left:e.left-i.left+this.view.scrollDOM.scrollLeft,top:e.top-i.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(Ti)!=n&&this.view.dispatch({effects:ji.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 Mn(){return[Ti,Wr]}function Sr(n,e,i,s,o){e.lastIndex=0;for(let c=n.iterRange(i,s),f=i,y;!c.next().done;f+=c.value.length)if(!c.lineBreak)for(;y=e.exec(c.value);)o(f+y.index,f+y.index+y[0].length,y)}function Ki(n,e){let i=n.visibleRanges;if(i.length==1&&i[0].from==n.viewport.from&&i[0].to==n.viewport.to)return i;let s=[];for(let{from:o,to:c}of i)o=Math.max(n.state.doc.lineAt(o).from,o-e),c=Math.min(n.state.doc.lineAt(c).to,c+e),s.length&&s[s.length-1].to>=o?s[s.length-1].to=c:s.push({from:o,to:c});return s}class kr{constructor(e){let{regexp:i,decoration:s,boundary:o,maxLength:c=1e3}=e;if(!i.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");this.regexp=i,this.getDeco=typeof s=="function"?s:()=>s,this.boundary=o,this.maxLength=c}createDeco(e){let i=new ye.RangeSetBuilder;for(let{from:s,to:o}of Ki(e,this.maxLength))Sr(e.state.doc,this.regexp,s,o,(c,f,y)=>i.add(c,f,this.getDeco(y,e,c)));return i.finish()}updateDeco(e,i){let s=1e9,o=-1;return e.docChanged&&e.changes.iterChanges((c,f,y,L)=>{L>e.view.viewport.from&&y<e.view.viewport.to&&(s=Math.min(y,s),o=Math.max(L,o))}),e.viewportChanged||o-s>1e3?this.createDeco(e.view):o>-1?this.updateRange(e.view,i.map(e.changes),s,o):i}updateRange(e,i,s,o){for(let c of e.visibleRanges){let f=Math.max(c.from,s),y=Math.min(c.to,o);if(y>f){let L=e.state.doc.lineAt(f),q=L.to<y?e.state.doc.lineAt(y):L,se=Math.max(c.from,L.from),fe=Math.min(c.to,q.to);if(this.boundary){for(;f>L.from;f--)if(this.boundary.test(L.text[f-1-L.from])){se=f;break}for(;y<q.to;y++)if(this.boundary.test(q.text[y-q.from])){fe=y;break}}let Fe=[],Ne;if(L==q)for(this.regexp.lastIndex=se-L.from;(Ne=this.regexp.exec(L.text))&&Ne.index<fe-L.from;){let Ge=Ne.index+L.from;Fe.push(this.getDeco(Ne,e,Ge).range(Ge,Ge+Ne[0].length))}else Sr(e.state.doc,this.regexp,se,fe,(Ge,rt,ht)=>Fe.push(this.getDeco(ht,e,Ge).range(Ge,rt)));i=i.update({filterFrom:se,filterTo:fe,filter:(Ge,rt)=>Ge<se||rt>fe,add:Fe})}}return i}}const Ui=/x/.unicode!=null?"gu":"g",zr=new RegExp(`[\0-\b 3 3 + -\x7F-\x9F\xAD\u061C\u200B\u200E\u200F\u2028\u2029\u202D\u202E\uFEFF\uFFF9-\uFFFC]`,Ui),jr={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",8233:"paragraph separator",65279:"zero width no-break space",65532:"object replacement"};let Dn=null;function Kr(){var n;if(Dn==null&&typeof document!="undefined"&&document.body){let e=document.body.style;Dn=((n=e.tabSize)!==null&&n!==void 0?n:e.MozTabSize)!=null}return Dn||!1}const qi=D.Facet.define({combine(n){let e=D.combineConfig(n,{render:null,specialChars:zr,addSpecialChars:null});return(e.replaceTabs=!Kr())&&(e.specialChars=new RegExp(" |"+e.specialChars.source,Ui)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,Ui)),e}});function Ur(n={}){return[qi.of(n),qr()]}let vr=null;function qr(){return vr||(vr=oe.fromClass(class{constructor(n){this.view=n,this.decorations=p.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(n.state.facet(qi)),this.decorations=this.decorator.createDeco(n)}makeDecorator(n){return new kr({regexp:n.specialChars,decoration:(e,i,s)=>{let{doc:o}=i.state,c=we.codePointAt(e[0],0);if(c==9){let f=o.lineAt(s),y=i.state.tabSize,L=we.countColumn(f.text,y,s-f.from);return p.replace({widget:new Yr((y-L%y)*this.view.defaultCharacterWidth)})}return this.decorationCache[c]||(this.decorationCache[c]=p.replace({widget:new Jr(n,c)}))},boundary:n.replaceTabs?void 0:/[^]/})}update(n){let e=n.state.facet(qi);n.startState.facet(qi)!=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 Gr="\u2022";function _r(n){return n>=32?Gr:n==10?"\u2424":String.fromCharCode(9216+n)}class Jr extends ne{constructor(e,i){super();this.options=e,this.code=i}eq(e){return e.code==this.code}toDOM(e){let i=_r(this.code),s=e.state.phrase("Control character")+" "+(jr[this.code]||"0x"+this.code.toString(16)),o=this.options.render&&this.options.render(this.code,s,i);if(o)return o;let c=document.createElement("span");return c.textContent=i,c.title=s,c.setAttribute("aria-label",s),c.className="cm-specialChar",c}ignoreEvent(){return!1}}class Yr extends ne{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}}const xr=oe.fromClass(class{constructor(){this.height=1e3,this.attrs={style:"padding-bottom: 1000px"}}update(n){let e=n.view.viewState.editorHeight-n.view.defaultLineHeight;e!=this.height&&(this.height=e,this.attrs={style:`padding-bottom: ${e}px`})}});function h(){return[xr,de.of(n=>{var e;return((e=n.plugin(xr))===null||e===void 0?void 0:e.attrs)||null})]}function t(){return l}const r=p.line({class:"cm-activeLine"}),l=oe.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,i=[];for(let s of n.state.selection.ranges){if(!s.empty)return p.none;let o=n.lineBlockAt(s.head);o.from>e&&(i.push(r.range(o.from)),e=o.from)}return p.set(i)}},{decorations:n=>n.decorations});class a extends ne{constructor(e){super();this.content=e}toDOM(){let e=document.createElement("span");return e.className="cm-placeholder",e.style.pointerEvents="none",e.appendChild(typeof this.content=="string"?document.createTextNode(this.content):this.content),typeof this.content=="string"?e.setAttribute("aria-label","placeholder "+this.content):e.setAttribute("aria-hidden","true"),e}ignoreEvent(){return!1}}function u(n){return oe.fromClass(class{constructor(e){this.view=e,this.placeholder=p.set([p.widget({widget:new a(n),side:1}).range(0)])}get decorations(){return this.view.state.doc.length?p.none:this.placeholder}},{decorations:e=>e.decorations})}const m={HeightMap:Gt,HeightOracle:qt,MeasuredHeights:cn,QueryType:ft,ChangedRange:Qe,computeOrder:Zt,moveVisually:ce};Object.defineProperty(b,"Range",{enumerable:!0,get:function(){return ye.Range}}),b.BidiSpan=bt,b.BlockInfo=Et,b.Decoration=p,b.EditorView=Ot,b.MatchDecorator=kr,b.PluginField=jt,b.PluginFieldProvider=Pt,b.ViewPlugin=oe,b.ViewUpdate=tt,b.WidgetType=ne,b.__test=m,b.drawSelection=Vr,b.dropCursor=Mn,b.highlightActiveLine=t,b.highlightSpecialChars=Ur,b.keymap=xn,b.logException=Kt,b.placeholder=u,b.runScopeHandlers=Fr,b.scrollPastEnd=h},{"@codemirror/rangeset":18,"@codemirror/state":22,"@codemirror/text":24,"style-mod":30,"w3c-keyname":31}],6:[function(Re,mt,b){"use strict";Object.defineProperty(b,"__esModule",{value:!0});var D=Re("@codemirror/state");const re=me=>{let Ve=ve(me.state);return Ve.line?we(me):Ve.block?je(me):!1};function ye(me,Ve){return({state:ke,dispatch:ae})=>{let H=me(Ve,ke.selection.ranges,ke);return H?(ae(ke.update(H)),!0):!1}}const we=ye(Ee,0),Me=ye(Ee,1),Xe=ye(Ee,2),je=ye(He,0),We=ye(He,1),Oe=ye(He,2),De=[{key:"Mod-/",run:re},{key:"Alt-A",run:je}];function ve(me,Ve=me.selection.main.head){let ke=me.languageDataAt("commentTokens",Ve);return ke.length?ke[0]:{}}const ue=50;function Te(me,{open:Ve,close:ke},ae,H){let j=me.sliceDoc(ae-ue,ae),Y=me.sliceDoc(H,H+ue),W=/\s*$/.exec(j)[0].length,Q=/^\s*/.exec(Y)[0].length,R=j.length-W;if(j.slice(R-Ve.length,R)==Ve&&Y.slice(Q,Q+ke.length)==ke)return{open:{pos:ae-W,margin:W&&1},close:{pos:H+Q,margin:Q&&1}};let d,g;H-ae<=2*ue?d=g=me.sliceDoc(ae,H):(d=me.sliceDoc(ae,ae+ue),g=me.sliceDoc(H-ue,H));let O=/^\s*/.exec(d)[0].length,w=/\s*$/.exec(g)[0].length,T=g.length-w-ke.length;return d.slice(O,O+Ve.length)==Ve&&g.slice(T,T+ke.length)==ke?{open:{pos:ae+O+Ve.length,margin:/\s/.test(d.charAt(O+Ve.length))?1:0},close:{pos:H-w-ke.length,margin:/\s/.test(g.charAt(T-1))?1:0}}:null}function He(me,Ve,ke){let ae=Ve.map(j=>ve(ke,j.from).block);if(!ae.every(j=>j))return null;let H=Ve.map((j,Y)=>Te(ke,ae[Y],j.from,j.to));if(me!=2&&!H.every(j=>j)){let j=0;return ke.changeByRange(Y=>{let{open:W,close:Q}=ae[j++];if(H[j])return{range:Y};let R=W.length+1;return{changes:[{from:Y.from,insert:W+" "},{from:Y.to,insert:" "+Q}],range:D.EditorSelection.range(Y.anchor+R,Y.head+R)}})}else if(me!=1&&H.some(j=>j)){let j=[];for(let Y=0,W;Y<H.length;Y++)if(W=H[Y]){let Q=ae[Y],{open:R,close:d}=W;j.push({from:R.pos-Q.open.length,to:R.pos+R.margin},{from:d.pos-d.margin,to:d.pos+Q.close.length})}return{changes:j}}return null}function Ee(me,Ve,ke){let ae=[],H=-1;for(let{from:j,to:Y}of Ve){let W=ae.length,Q=1e9;for(let R=j;R<=Y;){let d=ke.doc.lineAt(R);if(d.from>H&&(j==Y||Y>d.from)){H=d.from;let g=ve(ke,R).line;if(!g)continue;let O=/^\s*/.exec(d.text)[0].length,w=O==d.length,T=d.text.slice(O,O+g.length)==g?O:-1;O<d.text.length&&O<Q&&(Q=O),ae.push({line:d,comment:T,token:g,indent:O,empty:w,single:!1})}R=d.to+1}if(Q<1e9)for(let R=W;R<ae.length;R++)ae[R].indent<ae[R].line.text.length&&(ae[R].indent=Q);ae.length==W+1&&(ae[W].single=!0)}if(me!=2&&ae.some(j=>j.comment<0&&(!j.empty||j.single))){let j=[];for(let{line:W,token:Q,indent:R,empty:d,single:g}of ae)(g||!d)&&j.push({from:W.from+R,insert:Q+" "});let Y=ke.changes(j);return{changes:Y,selection:ke.selection.map(Y,1)}}else if(me!=1&&ae.some(j=>j.comment>=0)){let j=[];for(let{line:Y,comment:W,token:Q}of ae)if(W>=0){let R=Y.from+W,d=R+Q.length;Y.text[d-Y.from]==" "&&d++,j.push({from:R,to:d})}return{changes:j}}return null}b.blockComment=We,b.blockUncomment=Oe,b.commentKeymap=De,b.lineComment=Me,b.lineUncomment=Xe,b.toggleBlockComment=je,b.toggleComment=re,b.toggleLineComment=we},{"@codemirror/state":22}],7:[function(Re,mt,b){"use strict";Object.defineProperty(b,"__esModule",{value:!0});var D=Re("@codemirror/state"),re=Re("@codemirror/view"),ye=Re("@codemirror/language"),we=Re("@codemirror/gutter"),Me=Re("@codemirror/rangeset");function Xe(w,T){let z=T.mapPos(w.from,1),_=T.mapPos(w.to,-1);return z>=_?void 0:{from:z,to:_}}const je=D.StateEffect.define({map:Xe}),We=D.StateEffect.define({map:Xe});function Oe(w){let T=[];for(let{head:z}of w.state.selection.ranges)T.some(_=>_.from<=z&&_.to>=z)||T.push(w.lineBlockAt(z));return T}const De=D.StateField.define({create(){return re.Decoration.none},update(w,T){w=w.map(T.changes);for(let z of T.effects)z.is(je)&&!Te(w,z.value.from,z.value.to)?w=w.update({add:[Q.range(z.value.from,z.value.to)]}):z.is(We)&&(w=w.update({filter:(_,U)=>z.value.from!=_||z.value.to!=U,filterFrom:z.value.from,filterTo:z.value.to}));if(T.selection){let z=!1,{head:_}=T.selection.main;w.between(_,_,(U,te)=>{U<_&&te>_&&(z=!0)}),z&&(w=w.update({filterFrom:_,filterTo:_,filter:(U,te)=>te<=_||U>=_}))}return w},provide:w=>re.EditorView.decorations.from(w)});function ve(w){return w.field(De,!1)||Me.RangeSet.empty}function ue(w,T,z){var _;let U=null;return(_=w.field(De,!1))===null||_===void 0||_.between(T,z,(te,ge)=>{(!U||U.from>te)&&(U={from:te,to:ge})}),U}function Te(w,T,z){let _=!1;return w.between(T,T,(U,te)=>{U==T&&te==z&&(_=!0)}),_}function He(w,T){return w.field(De,!1)?T:T.concat(D.StateEffect.appendConfig.of(W()))}const Ee=w=>{for(let T of Oe(w)){let z=ye.foldable(w.state,T.from,T.to);if(z)return w.dispatch({effects:He(w.state,[je.of(z),Ve(w,z)])}),!0}return!1},me=w=>{if(!w.state.field(De,!1))return!1;let T=[];for(let z of Oe(w)){let _=ue(w.state,z.from,z.to);_&&T.push(We.of(_),Ve(w,_,!1))}return T.length&&w.dispatch({effects:T}),T.length>0};function Ve(w,T,z=!0){let _=w.state.doc.lineAt(T.from).number,U=w.state.doc.lineAt(T.to).number;return re.EditorView.announce.of(`${w.state.phrase(z?"Folded lines":"Unfolded lines")} ${_} ${w.state.phrase("to")} ${U}.`)}const ke=w=>{let{state:T}=w,z=[];for(let _=0;_<T.doc.length;){let U=w.lineBlockAt(_),te=ye.foldable(T,U.from,U.to);te&&z.push(je.of(te)),_=(te?w.lineBlockAt(te.to):U).to+1}return z.length&&w.dispatch({effects:He(w.state,z)}),!!z.length},ae=w=>{let T=w.state.field(De,!1);if(!T||!T.size)return!1;let z=[];return T.between(0,w.state.doc.length,(_,U)=>{z.push(We.of({from:_,to:U}))}),w.dispatch({effects:z}),!0},H=[{key:"Ctrl-Shift-[",mac:"Cmd-Alt-[",run:Ee},{key:"Ctrl-Shift-]",mac:"Cmd-Alt-]",run:me},{key:"Ctrl-Alt-[",run:ke},{key:"Ctrl-Alt-]",run:ae}],j={placeholderDOM:null,placeholderText:"\u2026"},Y=D.Facet.define({combine(w){return D.combineConfig(w,j)}});function W(w){let T=[De,O];return w&&T.push(Y.of(w)),T}const Q=re.Decoration.replace({widget:new class extends re.WidgetType{toDOM(w){let{state:T}=w,z=T.facet(Y),_=te=>{let ge=w.lineBlockAt(w.posAtDOM(te.target)),Ae=ue(w.state,ge.from,ge.to);Ae&&w.dispatch({effects:We.of(Ae)}),te.preventDefault()};if(z.placeholderDOM)return z.placeholderDOM(w,_);let U=document.createElement("span");return U.textContent=z.placeholderText,U.setAttribute("aria-label",T.phrase("folded code")),U.title=T.phrase("unfold"),U.className="cm-foldPlaceholder",U.onclick=_,U}}}),R={openText:"\u2304",closedText:"\u203A",markerDOM:null,domEventHandlers:{}};class d extends we.GutterMarker{constructor(T,z){super();this.config=T,this.open=z}eq(T){return this.config==T.config&&this.open==T.open}toDOM(T){if(this.config.markerDOM)return this.config.markerDOM(this.open);let z=document.createElement("span");return z.textContent=this.open?this.config.openText:this.config.closedText,z.title=T.state.phrase(this.open?"Fold line":"Unfold line"),z}}function g(w={}){let T=Object.assign(Object.assign({},R),w),z=new d(T,!0),_=new d(T,!1),U=re.ViewPlugin.fromClass(class{constructor(ge){this.from=ge.viewport.from,this.markers=this.buildMarkers(ge)}update(ge){(ge.docChanged||ge.viewportChanged||ge.startState.facet(ye.language)!=ge.state.facet(ye.language)||ge.startState.field(De,!1)!=ge.state.field(De,!1))&&(this.markers=this.buildMarkers(ge.view))}buildMarkers(ge){let Ae=new Me.RangeSetBuilder;for(let qe of ge.viewportLineBlocks){let Ke=ue(ge.state,qe.from,qe.to)?_:ye.foldable(ge.state,qe.from,qe.to)?z:null;Ke&&Ae.add(qe.from,qe.from,Ke)}return Ae.finish()}}),{domEventHandlers:te}=T;return[U,we.gutter({class:"cm-foldGutter",markers(ge){var Ae;return((Ae=ge.plugin(U))===null||Ae===void 0?void 0:Ae.markers)||Me.RangeSet.empty},initialSpacer(){return new d(T,!1)},domEventHandlers:Object.assign(Object.assign({},te),{click:(ge,Ae,qe)=>{if(te.click&&te.click(ge,Ae,qe))return!0;let Ke=ue(ge.state,Ae.from,Ae.to);if(Ke)return ge.dispatch({effects:We.of(Ke)}),!0;let et=ye.foldable(ge.state,Ae.from,Ae.to);return et?(ge.dispatch({effects:je.of(et)}),!0):!1}})}),W()]}const O=re.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 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Me=ye.Facet.define(),Xe={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>re.RangeSet.empty,lineMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{}},je=ye.Facet.define();function We(w){return[ve(),je.of(Object.assign(Object.assign({},Xe),w))]}const Oe=D.EditorView.baseTheme({".cm-gutters":{display:"flex",height:"100%",boxSizing:"border-box",left:0,zIndex:200},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#999",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 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T=this.prevViewport,z=w.view.viewport,_=Math.min(T.to,z.to)-Math.max(T.from,z.from);this.syncGutters(_<(z.to-z.from)*.8)}w.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight+"px"),this.view.state.facet(De)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=w.view.viewport}syncGutters(w){let T=this.dom.nextSibling;w&&this.dom.remove();let z=re.RangeSet.iter(this.view.state.facet(Me),this.view.viewport.from),_=[],U=this.gutters.map(te=>new Ee(te,this.view.viewport,-this.view.documentPadding.top));for(let te of this.view.viewportLineBlocks){let ge;if(Array.isArray(te.type)){for(let Ae of te.type)if(Ae.type==D.BlockType.Text){ge=Ae;break}}else ge=te.type==D.BlockType.Text?te:void 0;if(!!ge){_.length&&(_=[]),He(z,_,te.from);for(let Ae of U)Ae.line(this.view,ge,_)}}for(let te of U)te.finish();w&&this.view.scrollDOM.insertBefore(this.dom,T)}updateGutters(w){let T=w.startState.facet(je),z=w.state.facet(je),_=w.docChanged||w.heightChanged||w.viewportChanged||!re.RangeSet.eq(w.startState.facet(Me),w.state.facet(Me),w.view.viewport.from,w.view.viewport.to);if(T==z)for(let U of this.gutters)U.update(w)&&(_=!0);else{_=!0;let U=[];for(let te of z){let ge=T.indexOf(te);ge<0?U.push(new me(this.view,te)):(this.gutters[ge].update(w),U.push(this.gutters[ge]))}for(let te of this.gutters)te.dom.remove(),U.indexOf(te)<0&&te.destroy();for(let te of U)this.dom.appendChild(te.dom);this.gutters=U}return _}destroy(){for(let w of this.gutters)w.destroy();this.dom.remove()}},{provide:D.PluginField.scrollMargins.from(w=>w.gutters.length==0||!w.fixed?null:w.view.textDirection==D.Direction.LTR?{left:w.dom.offsetWidth}:{right:w.dom.offsetWidth})});function Te(w){return Array.isArray(w)?w:[w]}function He(w,T,z){for(;w.value&&w.from<=z;)w.from==z&&T.push(w.value),w.next()}class Ee{constructor(T,z,_){this.gutter=T,this.height=_,this.localMarkers=[],this.i=0,this.cursor=re.RangeSet.iter(T.markers,z.from)}line(T,z,_){this.localMarkers.length&&(this.localMarkers=[]),He(this.cursor,this.localMarkers,z.from);let U=_.length?this.localMarkers.concat(_):this.localMarkers,te=this.gutter.config.lineMarker(T,z,U);te&&U.unshift(te);let ge=this.gutter;if(U.length==0&&!ge.config.renderEmptyElements)return;let Ae=z.top-this.height;if(this.i==ge.elements.length){let qe=new Ve(T,z.height,Ae,U);ge.elements.push(qe),ge.dom.appendChild(qe.dom)}else ge.elements[this.i].update(T,z.height,Ae,U);this.height=z.bottom,this.i++}finish(){let T=this.gutter;for(;T.elements.length>this.i;){let z=T.elements.pop();T.dom.removeChild(z.dom),z.destroy()}}}class me{constructor(T,z){this.view=T,this.config=z,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" 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Ve{constructor(T,z,_,U){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.update(T,z,_,U)}update(T,z,_,U){this.height!=z&&(this.dom.style.height=(this.height=z)+"px"),this.above!=_&&(this.dom.style.marginTop=(this.above=_)?_+"px":""),ke(this.markers,U)||this.setMarkers(T,U)}setMarkers(T,z){let _="cm-gutterElement",U=this.dom.firstChild;for(let te=0,ge=0;;){let Ae=ge,qe=te<z.length?z[te++]:null,Ke=!1;if(qe){let et=qe.elementClass;et&&(_+=" "+et);for(let nt=ge;nt<this.markers.length;nt++)if(this.markers[nt].compare(qe)){Ae=nt,Ke=!0;break}}else Ae=this.markers.length;for(;ge<Ae;){let et=this.markers[ge++];if(et.toDOM){et.destroy(U);let nt=U.nextSibling;U.remove(),U=nt}}if(!qe)break;qe.toDOM&&(Ke?U=U.nextSibling:this.dom.insertBefore(qe.toDOM(T),U)),Ke&&ge++}this.dom.className=_,this.markers=z}destroy(){this.setMarkers(null,[])}}function ke(w,T){if(w.length!=T.length)return!1;for(let z=0;z<w.length;z++)if(!w[z].compare(T[z]))return!1;return!0}const ae=ye.Facet.define(),H=ye.Facet.define({combine(w){return ye.combineConfig(w,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(T,z){let _=Object.assign({},T);for(let U in z){let te=_[U],ge=z[U];_[U]=te?(Ae,qe,Ke)=>te(Ae,qe,Ke)||ge(Ae,qe,Ke):ge}return _}})}});class j extends we{constructor(T){super();this.number=T}eq(T){return this.number==T.number}toDOM(){return document.createTextNode(this.number)}}function Y(w,T){return w.state.facet(H).formatNumber(T,w.state)}const W=je.compute([H],w=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers(T){return T.state.facet(ae)},lineMarker(T,z,_){return _.some(U=>U.toDOM)?null:new j(Y(T,T.state.doc.lineAt(z.from).number))},lineMarkerChange:T=>T.startState.facet(H)!=T.state.facet(H),initialSpacer(T){return new j(Y(T,R(T.state.doc.lines)))},updateSpacer(T,z){let _=Y(z.view,R(z.view.state.doc.lines));return _==T.number?T:new j(_)},domEventHandlers:w.facet(H).domEventHandlers}));function Q(w={}){return[H.of(w),ve(),W]}function R(w){let T=9;for(;T<w;)T=T*10+9;return T}const d=new class extends we{constructor(){super(...arguments);this.elementClass="cm-activeLineGutter"}},g=Me.compute(["selection"],w=>{let T=[],z=-1;for(let _ of w.selection.ranges)if(_.empty){let U=w.doc.lineAt(_.head).from;U>z&&(z=U,T.push(d.range(U)))}return re.RangeSet.of(T)});function O(){return g}b.GutterMarker=we,b.gutter=We,b.gutterLineClass=Me,b.gutters=ve,b.highlightActiveLineGutter=O,b.lineNumberMarkers=ae,b.lineNumbers=Q},{"@codemirror/rangeset":18,"@codemirror/state":22,"@codemirror/view":10}],10:[function(Re,mt,b){arguments[4][5][0].apply(b,arguments)},{"@codemirror/rangeset":18,"@codemirror/state":22,"@codemirror/text":24,dup:5,"style-mod":30,"w3c-keyname":31}],11:[function(Re,mt,b){"use strict";Object.defineProperty(b,"__esModule",{value:!0});var D=Re("@lezer/common"),re=Re("style-mod"),ye=Re("@codemirror/view"),we=Re("@codemirror/state"),Me=Re("@codemirror/language"),Xe=Re("@codemirror/rangeset");let je=0;class We{constructor(B,V,Z){this.set=B,this.base=V,this.modified=Z,this.id=je++}static define(B){if(B==null?void 0:B.base)throw new Error("Can not derive from a modified tag");let V=new We([],null,[]);if(V.set.push(V),B)for(let Z of B.set)V.set.push(Z);return V}static defineModifier(){let B=new De;return V=>V.modified.indexOf(B)>-1?V:De.get(V.base||V,V.modified.concat(B).sort((Z,F)=>Z.id-F.id))}}let Oe=0;class De{constructor(){this.instances=[],this.id=Oe++}static get(B,V){if(!V.length)return B;let Z=V[0].instances.find(E=>E.base==B&&ve(V,E.modified));if(Z)return Z;let F=[],x=new We(F,B,V);for(let E of V)E.instances.push(x);let v=ue(V);for(let E of B.set)for(let G of v)F.push(De.get(E,G));return x}}function ve(S,B){return S.length==B.length&&S.every((V,Z)=>V==B[Z])}function ue(S){let B=[S];for(let V=0;V<S.length;V++)for(let Z of ue(S.slice(0,V).concat(S.slice(V+1))))B.push(Z);return B}function Te(S){let B=Object.create(null);for(let V in S){let Z=S[V];Array.isArray(Z)||(Z=[Z]);for(let F of 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ae{constructor(B,V){this.map=Object.create(null);let Z;function F(v){let E=re.StyleModule.newName();return(Z||(Z=Object.create(null)))["."+E]=v,E}this.all=typeof V.all=="string"?V.all:V.all?F(V.all):null;for(let v of B){let E=(v.class||F(Object.assign({},v,{tag:null})))+(this.all?" 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g=We.define,O=g(),w=g(),T=g(w),z=g(w),_=g(),U=g(_),te=g(_),ge=g(),Ae=g(ge),qe=g(),Ke=g(),et=g(),nt=g(et),at=g(),_e={comment:O,lineComment:g(O),blockComment:g(O),docComment:g(O),name:w,variableName:g(w),typeName:T,tagName:g(T),propertyName:z,attributeName:g(z),className:g(w),labelName:g(w),namespace:g(w),macroName:g(w),literal:_,string:U,docString:g(U),character:g(U),attributeValue:g(U),number:te,integer:g(te),float:g(te),bool:g(_),regexp:g(_),escape:g(_),color:g(_),url:g(_),keyword:qe,self:g(qe),null:g(qe),atom:g(qe),unit:g(qe),modifier:g(qe),operatorKeyword:g(qe),controlKeyword:g(qe),definitionKeyword:g(qe),moduleKeyword:g(qe),operator:Ke,derefOperator:g(Ke),arithmeticOperator:g(Ke),logicOperator:g(Ke),bitwiseOperator:g(Ke),compareOperator:g(Ke),updateOperator:g(Ke),definitionOperator:g(Ke),typeOperator:g(Ke),controlOperator:g(Ke),punctuation:et,separator:g(et),bracket:nt,angleBracket:g(nt),squareBracket:g(nt),paren:g(nt),brace:g(nt),content:ge,heading:Ae,heading1:g(Ae),heading2:g(Ae),heading3:g(Ae),heading4:g(Ae),heading5:g(Ae),heading6:g(Ae),contentSeparator:g(ge),list:g(ge),quote:g(ge),emphasis:g(ge),strong:g(ge),link:g(ge),monospace:g(ge),strikethrough:g(ge),inserted:g(),deleted:g(),changed:g(),invalid:g(),meta:at,documentMeta:g(at),annotation:g(at),processingInstruction:g(at),definition:We.defineModifier(),constant:We.defineModifier(),function:We.defineModifier(),standard:We.defineModifier(),local:We.defineModifier(),special:We.defineModifier()},pe=ae.define([{tag:_e.link,textDecoration:"underline"},{tag:_e.heading,textDecoration:"underline",fontWeight:"bold"},{tag:_e.emphasis,fontStyle:"italic"},{tag:_e.strong,fontWeight:"bold"},{tag:_e.strikethrough,textDecoration:"line-through"},{tag:_e.keyword,color:"#708"},{tag:[_e.atom,_e.bool,_e.url,_e.contentSeparator,_e.labelName],color:"#219"},{tag:[_e.literal,_e.inserted],color:"#164"},{tag:[_e.string,_e.deleted],color:"#a11"},{tag:[_e.regexp,_e.escape,_e.special(_e.string)],color:"#e40"},{tag:_e.definition(_e.variableName),color:"#00f"},{tag:_e.local(_e.variableName),color:"#30a"},{tag:[_e.typeName,_e.namespace],color:"#085"},{tag:_e.className,color:"#167"},{tag:[_e.special(_e.variableName),_e.macroName],color:"#256"},{tag:_e.definition(_e.propertyName),color:"#00c"},{tag:_e.comment,color:"#940"},{tag:_e.meta,color:"#7a757a"},{tag:_e.invalid,color:"#f00"}]),k=ae.define([{tag:_e.link,class:"cmt-link"},{tag:_e.heading,class:"cmt-heading"},{tag:_e.emphasis,class:"cmt-emphasis"},{tag:_e.strong,class:"cmt-strong"},{tag:_e.keyword,class:"cmt-keyword"},{tag:_e.atom,class:"cmt-atom"},{tag:_e.bool,class:"cmt-bool"},{tag:_e.url,class:"cmt-url"},{tag:_e.labelName,class:"cmt-labelName"},{tag:_e.inserted,class:"cmt-inserted"},{tag:_e.deleted,class:"cmt-deleted"},{tag:_e.literal,class:"cmt-literal"},{tag:_e.string,class:"cmt-string"},{tag:_e.number,class:"cmt-number"},{tag:[_e.regexp,_e.escape,_e.special(_e.string)],class:"cmt-string2"},{tag:_e.variableName,class:"cmt-variableName"},{tag:_e.local(_e.variableName),class:"cmt-variableName 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D=Re("@codemirror/state"),re=Re("@codemirror/view");const ye=D.Annotation.define(),we=D.Annotation.define(),Me=D.Facet.define(),Xe=D.Facet.define({combine(U){return D.combineConfig(U,{minDepth:100,newGroupDelay:500},{minDepth:Math.max,newGroupDelay:Math.min})}});function je(U){let te=0;return U.iterChangedRanges((ge,Ae)=>te=Ae),te}const We=D.StateField.define({create(){return z.empty},update(U,te){let ge=te.state.facet(Xe),Ae=te.annotation(ye);if(Ae){let at=te.docChanged?D.EditorSelection.single(je(te.changes)):void 0,_e=ae.fromTransaction(te,at),pe=Ae.side,k=pe==0?U.undone:U.done;return _e?k=H(k,k.length,ge.minDepth,_e):k=d(k,te.startState.selection),new z(pe==0?Ae.rest:k,pe==0?k:Ae.rest)}let qe=te.annotation(we);if((qe=="full"||qe=="before")&&(U=U.isolate()),te.annotation(D.Transaction.addToHistory)===!1)return te.changes.empty?U:U.addMapping(te.changes.desc);let Ke=ae.fromTransaction(te),et=te.annotation(D.Transaction.time),nt=te.annotation(D.Transaction.userEvent);return Ke?U=U.addChanges(Ke,et,nt,ge.newGroupDelay,ge.minDepth):te.selection&&(U=U.addSelection(te.startState.selection,et,nt,ge.newGroupDelay)),(qe=="full"||qe=="after")&&(U=U.isolate()),U},toJSON(U){return{done:U.done.map(te=>te.toJSON()),undone:U.undone.map(te=>te.toJSON())}},fromJSON(U){return new z(U.done.map(ae.fromJSON),U.undone.map(ae.fromJSON))}});function Oe(U={}){return[We,Xe.of(U),re.EditorView.domEventHandlers({beforeinput(te,ge){let Ae=te.inputType=="historyUndo"?ue:te.inputType=="historyRedo"?Te:null;return Ae?(te.preventDefault(),Ae(ge)):!1}})]}const De=We;function ve(U,te){return function({state:ge,dispatch:Ae}){if(!te&&ge.readOnly)return!1;let qe=ge.field(We,!1);if(!qe)return!1;let Ke=qe.pop(U,ge,te);return Ke?(Ae(Ke),!0):!1}}const ue=ve(0,!1),Te=ve(1,!1),He=ve(0,!0),Ee=ve(1,!0);function me(U){return function(te){let ge=te.field(We,!1);if(!ge)return 0;let Ae=U==0?ge.done:ge.undone;return Ae.length-(Ae.length&&!Ae[0].changes?1:0)}}const Ve=me(0),ke=me(1);class ae{constructor(te,ge,Ae,qe,Ke){this.changes=te,this.effects=ge,this.mapped=Ae,this.startSelection=qe,this.selectionsAfter=Ke}setSelAfter(te){return new ae(this.changes,this.effects,this.mapped,this.startSelection,te)}toJSON(){var te,ge,Ae;return{changes:(te=this.changes)===null||te===void 0?void 0:te.toJSON(),mapped:(ge=this.mapped)===null||ge===void 0?void 0:ge.toJSON(),startSelection:(Ae=this.startSelection)===null||Ae===void 0?void 0:Ae.toJSON(),selectionsAfter:this.selectionsAfter.map(qe=>qe.toJSON())}}static fromJSON(te){return new ae(te.changes&&D.ChangeSet.fromJSON(te.changes),[],te.mapped&&D.ChangeDesc.fromJSON(te.mapped),te.startSelection&&D.EditorSelection.fromJSON(te.startSelection),te.selectionsAfter.map(D.EditorSelection.fromJSON))}static fromTransaction(te,ge){let Ae=Q;for(let qe of te.startState.facet(Me)){let Ke=qe(te);Ke.length&&(Ae=Ae.concat(Ke))}return!Ae.length&&te.changes.empty?null:new ae(te.changes.invert(te.startState.doc),Ae,void 0,ge||te.startState.selection,Q)}static selection(te){return new ae(void 0,Q,void 0,void 0,te)}}function H(U,te,ge,Ae){let qe=te+1>ge+20?te-ge-1:0,Ke=U.slice(qe,te);return Ke.push(Ae),Ke}function j(U,te){let ge=[],Ae=!1;return U.iterChangedRanges((qe,Ke)=>ge.push(qe,Ke)),te.iterChangedRanges((qe,Ke,et,nt)=>{for(let at=0;at<ge.length;){let _e=ge[at++],pe=ge[at++];nt>=_e&&et<=pe&&(Ae=!0)}}),Ae}function Y(U,te){return U.ranges.length==te.ranges.length&&U.ranges.filter((ge,Ae)=>ge.empty!=te.ranges[Ae].empty).length===0}function W(U,te){return U.length?te.length?U.concat(te):U:te}const Q=[],R=200;function d(U,te){if(U.length){let ge=U[U.length-1],Ae=ge.selectionsAfter.slice(Math.max(0,ge.selectionsAfter.length-R));return Ae.length&&Ae[Ae.length-1].eq(te)?U:(Ae.push(te),H(U,U.length-1,1e9,ge.setSelAfter(Ae)))}else return[ae.selection([te])]}function g(U){let te=U[U.length-1],ge=U.slice();return ge[U.length-1]=te.setSelAfter(te.selectionsAfter.slice(0,te.selectionsAfter.length-1)),ge}function O(U,te){if(!U.length)return U;let ge=U.length,Ae=Q;for(;ge;){let qe=w(U[ge-1],te,Ae);if(qe.changes&&!qe.changes.empty||qe.effects.length){let Ke=U.slice(0,ge);return Ke[ge-1]=qe,Ke}else te=qe.mapped,ge--,Ae=qe.selectionsAfter}return Ae.length?[ae.selection(Ae)]:Q}function w(U,te,ge){let Ae=W(U.selectionsAfter.length?U.selectionsAfter.map(nt=>nt.map(te)):Q,ge);if(!U.changes)return ae.selection(Ae);let qe=U.changes.map(te),Ke=te.mapDesc(U.changes,!0),et=U.mapped?U.mapped.composeDesc(Ke):Ke;return new ae(qe,D.StateEffect.mapEffects(U.effects,te),et,U.startSelection.map(Ke),Ae)}const T=/^(input\.type|delete)($|\.)/;class z{constructor(te,ge,Ae=0,qe=void 0){this.done=te,this.undone=ge,this.prevTime=Ae,this.prevUserEvent=qe}isolate(){return this.prevTime?new z(this.done,this.undone):this}addChanges(te,ge,Ae,qe,Ke){let et=this.done,nt=et[et.length-1];return nt&&nt.changes&&!nt.changes.empty&&te.changes&&(!Ae||T.test(Ae))&&(!nt.selectionsAfter.length&&ge-this.prevTime<qe&&j(nt.changes,te.changes)||Ae=="input.type.compose")?et=H(et,et.length-1,Ke,new ae(te.changes.compose(nt.changes),W(te.effects,nt.effects),nt.mapped,nt.startSelection,Q)):et=H(et,et.length,Ke,te),new z(et,Q,ge,Ae)}addSelection(te,ge,Ae,qe){let Ke=this.done.length?this.done[this.done.length-1].selectionsAfter:Q;return Ke.length>0&&ge-this.prevTime<qe&&Ae==this.prevUserEvent&&Ae&&/^select($|\.)/.test(Ae)&&Y(Ke[Ke.length-1],te)?this:new z(d(this.done,te),this.undone,ge,Ae)}addMapping(te){return new z(O(this.done,te),O(this.undone,te),this.prevTime,this.prevUserEvent)}pop(te,ge,Ae){let qe=te==0?this.done:this.undone;if(qe.length==0)return null;let Ke=qe[qe.length-1];if(Ae&&Ke.selectionsAfter.length)return ge.update({selection:Ke.selectionsAfter[Ke.selectionsAfter.length-1],annotations:ye.of({side:te,rest:g(qe)}),userEvent:te==0?"select.undo":"select.redo",scrollIntoView:!0});if(Ke.changes){let et=qe.length==1?Q:qe.slice(0,qe.length-1);return Ke.mapped&&(et=O(et,Ke.mapped)),ge.update({changes:Ke.changes,selection:Ke.startSelection,effects:Ke.effects,annotations:ye.of({side:te,rest:et}),filter:!1,userEvent:te==0?"undo":"redo",scrollIntoView:!0})}else return null}}z.empty=new z(Q,Q);const _=[{key:"Mod-z",run:ue,preventDefault:!0},{key:"Mod-y",mac:"Mod-Shift-z",run:Te,preventDefault:!0},{key:"Mod-u",run:He,preventDefault:!0},{key:"Alt-u",mac:"Mod-Shift-u",run:Ee,preventDefault:!0}];b.history=Oe,b.historyField=De,b.historyKeymap=_,b.invertedEffects=Me,b.isolateHistory=we,b.redo=Te,b.redoDepth=ke,b.redoSelection=Ee,b.undo=ue,b.undoDepth=Ve,b.undoSelection=He},{"@codemirror/state":22,"@codemirror/view":27}],13:[function(Re,mt,b){"use strict";Object.defineProperty(b,"__esModule",{value:!0});var D=Re("@lezer/common"),re=Re("@codemirror/state"),ye=Re("@codemirror/view"),we=Re("@codemirror/text");const Me=new D.NodeProp;function Xe(x){return re.Facet.define({combine:x?v=>v.concat(x):void 0})}class je{constructor(v,E,G,le=[]){this.data=v,this.topNode=G,re.EditorState.prototype.hasOwnProperty("tree")||Object.defineProperty(re.EditorState.prototype,"tree",{get(){return De(this)}}),this.parser=E,this.extension=[j.of(this),re.EditorState.languageData.of((Se,Pe,Ue)=>Se.facet(We(Se,Pe,Ue)))].concat(le)}isActiveAt(v,E,G=-1){return We(v,E,G)==this.data}findRegions(v){let E=v.facet(j);if((E==null?void 0:E.data)==this.data)return[{from:0,to:v.doc.length}];if(!E||!E.allowsNesting)return[];let G=[],le=(Se,Pe)=>{if(Se.prop(Me)==this.data){G.push({from:Pe,to:Pe+Se.length});return}let Ue=Se.prop(D.NodeProp.mounted);if(Ue){if(Ue.tree.prop(Me)==this.data){if(Ue.overlay)for(let ze of Ue.overlay)G.push({from:ze.from+Pe,to:ze.to+Pe});else G.push({from:Pe,to:Pe+Se.length});return}else if(Ue.overlay){let ze=G.length;if(le(Ue.tree,Ue.overlay[0].from+Pe),G.length>ze)return}}for(let ze=0;ze<Se.children.length;ze++){let ot=Se.children[ze];ot instanceof D.Tree&&le(ot,Se.positions[ze]+Pe)}};return le(De(v),0),G}get allowsNesting(){return!0}}je.setState=re.StateEffect.define();function We(x,v,E){let G=x.facet(j);if(!G)return null;let le=G.data;if(G.allowsNesting)for(let Se=De(x).topNode;Se;Se=Se.enter(v,E,!0,!1))le=Se.type.prop(Me)||le;return le}class Oe extends je{constructor(v,E){super(v,E,E.topNode);this.parser=E}static define(v){let E=Xe(v.languageData);return new Oe(E,v.parser.configure({props:[Me.add(G=>G.isTop?E:void 0)]}))}configure(v){return new Oe(this.data,this.parser.configure(v))}get allowsNesting(){return this.parser.wrappers.length>0}}function De(x){let v=x.field(je.state,!1);return v?v.tree:D.Tree.empty}function ve(x,v,E=50){var G;let le=(G=x.field(je.state,!1))===null||G===void 0?void 0:G.context;return le&&(le.isDone(v)||le.work(E,v))?le.tree:null}function ue(x,v=x.doc.length){var E;return((E=x.field(je.state,!1))===null||E===void 0?void 0:E.context.isDone(v))||!1}function Te(x){var v;return((v=x.plugin(H))===null||v===void 0?void 0:v.isWorking())||!1}class He{constructor(v,E=v.length){this.doc=v,this.length=E,this.cursorPos=0,this.string="",this.cursor=v.iter()}syncTo(v){return this.string=this.cursor.next(v-this.cursorPos).value,this.cursorPos=v+this.string.length,this.cursorPos-this.string.length}chunk(v){return this.syncTo(v),this.string}get lineChunks(){return!0}read(v,E){let G=this.cursorPos-this.string.length;return v<G||E>=this.cursorPos?this.doc.sliceString(v,E):this.string.slice(v-G,E-G)}}let Ee=null;class me{constructor(v,E,G=[],le,Se,Pe,Ue,ze){this.parser=v,this.state=E,this.fragments=G,this.tree=le,this.treeLen=Se,this.viewport=Pe,this.skipped=Ue,this.scheduleOn=ze,this.parse=null,this.tempSkipped=[]}startParse(){return this.parser.startParse(new He(this.state.doc),this.fragments)}work(v,E){return E!=null&&E>=this.state.doc.length&&(E=void 0),this.tree!=D.Tree.empty&&this.isDone(E??this.state.doc.length)?(this.takeTree(),!0):this.withContext(()=>{var G;let le=Date.now()+v;for(this.parse||(this.parse=this.startParse()),E!=null&&(this.parse.stoppedAt==null||this.parse.stoppedAt>E)&&E<this.state.doc.length&&this.parse.stopAt(E);;){let Se=this.parse.advance();if(Se)if(this.fragments=this.withoutTempSkipped(D.TreeFragment.addTree(Se,this.fragments,this.parse.stoppedAt!=null)),this.treeLen=(G=this.parse.stoppedAt)!==null&&G!==void 0?G:this.state.doc.length,this.tree=Se,this.parse=null,this.treeLen<(E??this.state.doc.length))this.parse=this.startParse();else return!0;if(Date.now()>le)return!1}})}takeTree(){let v,E;this.parse&&(v=this.parse.parsedPos)>=this.treeLen&&((this.parse.stoppedAt==null||this.parse.stoppedAt>v)&&this.parse.stopAt(v),this.withContext(()=>{for(;!(E=this.parse.advance()););}),this.treeLen=v,this.tree=E,this.fragments=this.withoutTempSkipped(D.TreeFragment.addTree(this.tree,this.fragments,!0)),this.parse=null)}withContext(v){let E=Ee;Ee=this;try{return v()}finally{Ee=E}}withoutTempSkipped(v){for(let E;E=this.tempSkipped.pop();)v=Ve(v,E.from,E.to);return v}changes(v,E){let{fragments:G,tree:le,treeLen:Se,viewport:Pe,skipped:Ue}=this;if(this.takeTree(),!v.empty){let ze=[];if(v.iterChangedRanges((ot,ne,p,M)=>ze.push({fromA:ot,toA:ne,fromB:p,toB:M})),G=D.TreeFragment.applyChanges(G,ze),le=D.Tree.empty,Se=0,Pe={from:v.mapPos(Pe.from,-1),to:v.mapPos(Pe.to,1)},this.skipped.length){Ue=[];for(let ot of this.skipped){let ne=v.mapPos(ot.from,1),p=v.mapPos(ot.to,-1);ne<p&&Ue.push({from:ne,to:p})}}}return new me(this.parser,E,G,le,Se,Pe,Ue,this.scheduleOn)}updateViewport(v){if(this.viewport.from==v.from&&this.viewport.to==v.to)return!1;this.viewport=v;let E=this.skipped.length;for(let G=0;G<this.skipped.length;G++){let{from:le,to:Se}=this.skipped[G];le<v.to&&Se>v.from&&(this.fragments=Ve(this.fragments,le,Se),this.skipped.splice(G--,1))}return this.skipped.length>=E?!1:(this.reset(),!0)}reset(){this.parse&&(this.takeTree(),this.parse=null)}skipUntilInView(v,E){this.skipped.push({from:v,to:E})}static getSkippingParser(v){return new class extends D.Parser{createParse(E,G,le){let Se=le[0].from,Pe=le[le.length-1].to;return{parsedPos:Se,advance(){let ze=Ee;if(ze){for(let ot of le)ze.tempSkipped.push(ot);v&&(ze.scheduleOn=ze.scheduleOn?Promise.all([ze.scheduleOn,v]):v)}return this.parsedPos=Pe,new D.Tree(D.NodeType.none,[],[],Pe-Se)},stoppedAt:null,stopAt(){}}}}}isDone(v){v=Math.min(v,this.state.doc.length);let E=this.fragments;return this.treeLen>=v&&E.length&&E[0].from==0&&E[0].to>=v}static get(){return Ee}}function Ve(x,v,E){return D.TreeFragment.applyChanges(x,[{fromA:v,toA:E,fromB:v,toB:E}])}class ke{constructor(v){this.context=v,this.tree=v.tree}apply(v){if(!v.docChanged)return this;let E=this.context.changes(v.changes,v.state),G=this.context.treeLen==v.startState.doc.length?void 0:Math.max(v.changes.mapPos(this.context.treeLen),E.viewport.to);return E.work(20,G)||E.takeTree(),new ke(E)}static init(v){let E=Math.min(3e3,v.doc.length),G=new me(v.facet(j).parser,v,[],D.Tree.empty,0,{from:0,to:E},[],null);return G.work(20,E)||G.takeTree(),new ke(G)}}je.state=re.StateField.define({create:ke.init,update(x,v){for(let E of v.effects)if(E.is(je.setState))return E.value;return v.startState.facet(j)!=v.state.facet(j)?ke.init(v.state):x.apply(v)}});let ae=x=>{let v=setTimeout(()=>x(),500);return()=>clearTimeout(v)};typeof requestIdleCallback!="undefined"&&(ae=x=>{let 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this.working||this.workScheduled>0}},{eventHandlers:{focus(){this.scheduleWork()}}}),j=re.Facet.define({combine(x){return x.length?x[0]:null},enables:[je.state,H]});class Y{constructor(v,E=[]){this.language=v,this.support=E,this.extension=[v,E]}}class W{constructor(v,E,G,le,Se,Pe=void 0){this.name=v,this.alias=E,this.extensions=G,this.filename=le,this.loadFunc=Se,this.support=Pe,this.loading=null}load(){return this.loading||(this.loading=this.loadFunc().then(v=>this.support=v,v=>{throw this.loading=null,v}))}static of(v){let{load:E,support:G}=v;if(!E){if(!G)throw new RangeError("Must pass either 'load' or 'support' to LanguageDescription.of");E=()=>Promise.resolve(G)}return new W(v.name,(v.alias||[]).concat(v.name).map(le=>le.toLowerCase()),v.extensions||[],v.filename,E,G)}static matchFilename(v,E){for(let le of v)if(le.filename&&le.filename.test(E))return le;let G=/\.([^.]+)$/.exec(E);if(G){for(let le of v)if(le.extensions.indexOf(G[1])>-1)return le}return null}static 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v=x.node,E=v.childAfter(v.from),G=v.lastChild;if(!E)return null;let le=x.options.simulateBreak,Se=x.state.doc.lineAt(E.from),Pe=le==null||le<=Se.from?Se.to:Math.min(Se.to,le);for(let Ue=E.to;;){let ze=v.childAfter(Ue);if(!ze||ze==G)return null;if(!ze.type.isSkipped)return ze.from<Pe?E:null;Ue=ze.to}}function et({closing:x,align:v=!0,units:E=1}){return G=>nt(G,v,E,x)}function nt(x,v,E,G,le){let Se=x.textAfter,Pe=Se.match(/^\s*/)[0].length,Ue=G&&Se.slice(Pe,Pe+G.length)==G||le==x.pos+Pe,ze=v?Ke(x):null;return ze?Ue?x.column(ze.from):x.column(ze.to):x.baseIndent+(Ue?0:x.unit*E)}const at=x=>x.baseIndent;function _e({except:x,units:v=1}={}){return E=>{let G=x&&x.test(E.textAfter);return E.baseIndent+(G?0:v*E.unit)}}const pe=200;function k(){return re.EditorState.transactionFilter.of(x=>{if(!x.docChanged||!x.isUserEvent("input.type"))return x;let v=x.startState.languageDataAt("indentOnInput",x.startState.selection.main.head);if(!v.length)return x;let E=x.newDoc,{head:G}=x.newSelection.main,le=E.lineAt(G);if(G>le.from+pe)return x;let Se=E.sliceString(le.from,G);if(!v.some(ot=>ot.test(Se)))return x;let{state:Pe}=x,Ue=-1,ze=[];for(let{head:ot}of Pe.selection.ranges){let ne=Pe.doc.lineAt(ot);if(ne.from==Ue)continue;Ue=ne.from;let p=O(Pe,ne.from);if(p==null)continue;let M=/^\s*/.exec(ne.text)[0],K=g(Pe,p);M!=K&&ze.push({from:ne.from,to:ne.from+M.length,insert:K})}return ze.length?[x,{changes:ze,sequential:!0}]:x})}const S=re.Facet.define(),B=new D.NodeProp;function V(x){let v=x.firstChild,E=x.lastChild;return v&&v.to<E.from?{from:v.to,to:E.type.isError?x.to:E.from}:null}function Z(x,v,E){let G=De(x);if(G.length==0)return null;let le=G.resolveInner(E),Se=null;for(let Pe=le;Pe;Pe=Pe.parent){if(Pe.to<=E||Pe.from>E)continue;if(Se&&Pe.from<v)break;let Ue=Pe.type.prop(B);if(Ue){let ze=Ue(Pe,x);ze&&ze.from<=E&&ze.from>=v&&ze.to>E&&(Se=ze)}}return Se}function F(x,v,E){for(let G of x.facet(S)){let le=G(x,v,E);if(le)return le}return Z(x,v,E)}b.IndentContext=w,b.LRLanguage=Oe,b.Language=je,b.LanguageDescription=W,b.LanguageSupport=Y,b.ParseContext=me,b.TreeIndentContext=Ae,b.continuedIndent=_e,b.defineLanguageFacet=Xe,b.delimitedIndent=et,b.ensureSyntaxTree=ve,b.flatIndent=at,b.foldInside=V,b.foldNodeProp=B,b.foldService=S,b.foldable=F,b.getIndentUnit=d,b.getIndentation=O,b.indentNodeProp=T,b.indentOnInput=k,b.indentService=Q,b.indentString=g,b.indentUnit=R,b.language=j,b.languageDataProp=Me,b.syntaxParserRunning=Te,b.syntaxTree=De,b.syntaxTreeAvailable=ue},{"@codemirror/state":22,"@codemirror/text":24,"@codemirror/view":27,"@lezer/common":28}],14:[function(Re,mt,b){"use strict";Object.defineProperty(b,"__esModule",{value:!0});function D(Me){var 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Ve==="0"&&Ee.eat(/[bB]/)&&Ee.eatWhile(/[01]/),Ve==="0"&&Ee.eat(/[xX]/)&&Ee.eatWhile(/[0-9a-fA-F]/),Ve==="0"&&Ee.eat(/[oO]/)?Ee.eatWhile(/[0-7]/):(Ee.eatWhile(/[\d_]/),Ee.eat(".")&&Ee.eatWhile(/[\d]/),Ee.eat(/[eE]/)&&Ee.eatWhile(/[\d\-+]/)),"number";if(/[+\-*&%=<>!?|@\.~:]/.test(Ve))return"operator";if(/[\w\xa1-\uffff]/.test(Ve)){Ee.eatWhile(/[\w\xa1-\uffff]/);var ke=Ee.current();return Xe.hasOwnProperty(ke)?Xe[ke]:"variable"}return null}function ue(Ee,me){for(var Ve,ke=!1,ae=!1;(Ve=Ee.next())!=null;){if(Ve==='"'&&!ae){ke=!0;break}ae=!ae&&Ve==="\\"}return ke&&!ae&&(me.tokenize=ve),"string"}function Te(Ee,me){for(var Ve,ke;me.commentLevel>0&&(ke=Ee.next())!=null;)Ve==="("&&ke==="*"&&me.commentLevel++,Ve==="*"&&ke===")"&&me.commentLevel--,Ve=ke;return me.commentLevel<=0&&(me.tokenize=ve),"comment"}function He(Ee,me){for(var Ve,ke;me.longString&&(ke=Ee.next())!=null;)Ve==="|"&&ke==="}"&&(me.longString=!1),Ve=ke;return me.longString||(me.tokenize=ve),"string"}return{startState:function(){return{tokenize:ve,commentLevel:0,longString:!1}},token:function(Ee,me){return Ee.eatSpace()?null:me.tokenize(Ee,me)},languageData:{autocomplete:Oe,commentTokens:{line:Me.slashComments?"//":void 0,block:{open:"(*",close:"*)"}}}}}const re=D({extraWords:{and:"keyword",assert:"keyword",begin:"keyword",class:"keyword",constraint:"keyword",done:"keyword",downto:"keyword",external:"keyword",function:"keyword",initializer:"keyword",lazy:"keyword",match:"keyword",method:"keyword",module:"keyword",mutable:"keyword",new:"keyword",nonrec:"keyword",object:"keyword",private:"keyword",sig:"keyword",to:"keyword",try:"keyword",value:"keyword",virtual:"keyword",when:"keyword",raise:"builtin",failwith:"builtin",true:"builtin",false:"builtin",asr:"builtin",land:"builtin",lor:"builtin",lsl:"builtin",lsr:"builtin",lxor:"builtin",mod:"builtin",or:"builtin",raise_notrace:"builtin",trace:"builtin",exit:"builtin",print_string:"builtin",print_endline:"builtin",int:"type",float:"type",bool:"type",char:"type",string:"type",unit:"type",List:"builtin"}}),ye=D({extraWords:{abstract:"keyword",assert:"keyword",base:"keyword",begin:"keyword",class:"keyword",default:"keyword",delegate:"keyword","do!":"keyword",done:"keyword",downcast:"keyword",downto:"keyword",elif:"keyword",extern:"keyword",finally:"keyword",for:"keyword",function:"keyword",global:"keyword",inherit:"keyword",inline:"keyword",interface:"keyword",internal:"keyword",lazy:"keyword","let!":"keyword",match:"keyword",member:"keyword",module:"keyword",mutable:"keyword",namespace:"keyword",new:"keyword",null:"keyword",override:"keyword",private:"keyword",public:"keyword","return!":"keyword",return:"keyword",select:"keyword",static:"keyword",to:"keyword",try:"keyword",upcast:"keyword","use!":"keyword",use:"keyword",void:"keyword",when:"keyword","yield!":"keyword",yield:"keyword",atomic:"keyword",break:"keyword",checked:"keyword",component:"keyword",const:"keyword",constraint:"keyword",constructor:"keyword",continue:"keyword",eager:"keyword",event:"keyword",external:"keyword",fixed:"keyword",method:"keyword",mixin:"keyword",object:"keyword",parallel:"keyword",process:"keyword",protected:"keyword",pure:"keyword",sealed:"keyword",tailcall:"keyword",trait:"keyword",virtual:"keyword",volatile:"keyword",List:"builtin",Seq:"builtin",Map:"builtin",Set:"builtin",Option:"builtin",int:"builtin",string:"builtin",not:"builtin",true:"builtin",false:"builtin",raise:"builtin",failwith:"builtin"},slashComments:!0}),we=D({extraWords:{abstype:"keyword",and:"keyword",andalso:"keyword",case:"keyword",datatype:"keyword",fn:"keyword",handle:"keyword",infix:"keyword",infixr:"keyword",local:"keyword",nonfix:"keyword",op:"keyword",orelse:"keyword",raise:"keyword",withtype:"keyword",eqtype:"keyword",sharing:"keyword",sig:"keyword",signature:"keyword",structure:"keyword",where:"keyword",true:"keyword",false:"keyword",int:"builtin",real:"builtin",string:"builtin",char:"builtin",bool:"builtin"},slashComments:!0});b.fSharp=ye,b.oCaml=re,b.sml=we},{}],15:[function(Re,mt,b){"use 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F.field(ke,!1)?x:x.concat(re.StateEffect.appendConfig.of([ke,D.EditorView.decorations.compute([ke],v=>{let{selected:E,panel:G}=v.field(ke);return!E||!G||E.from==E.to?D.Decoration.none:D.Decoration.set([H.range(E.from,E.to)])}),ye.hoverTooltip(j),Ke]))}function He(F,x){return{effects:Te(F,[Ee.of(x)])}}const Ee=re.StateEffect.define(),me=re.StateEffect.define(),Ve=re.StateEffect.define(),ke=re.StateField.define({create(){return new ve(D.Decoration.none,null,null)},update(F,x){if(x.docChanged){let v=F.diagnostics.map(x.changes),E=null;if(F.selected){let G=x.changes.mapPos(F.selected.from,1);E=ue(v,F.selected.diagnostic,G)||ue(v,null,G)}F=new ve(v,F.panel,E)}for(let v of x.effects)v.is(Ee)?F=ve.init(v.value,F.panel,x.state):v.is(me)?F=new ve(F.diagnostics,v.value?ge.open:null,F.selected):v.is(Ve)&&(F=new ve(F.diagnostics,F.panel,v.value));return F},provide:F=>[we.showPanel.from(F,x=>x.panel),D.EditorView.decorations.from(F,x=>x.diagnostics)]});function ae(F){let x=F.field(ke,!1);return x?x.diagnostics.size:0}const H=D.Decoration.mark({class:"cm-lintRange cm-lintRange-active"});function j(F,x,v){let{diagnostics:E}=F.state.field(ke),G=[],le=2e8,Se=0;return E.between(x-(v<0?1:0),x+(v>0?1:0),(Pe,Ue,{spec:ze})=>{x>=Pe&&x<=Ue&&(Pe==Ue||(x>Pe||v>0)&&(x<Ue||v<0))&&(G.push(ze.diagnostic),le=Math.min(Pe,le),Se=Math.max(Ue,Se))}),G.length?{pos:le,end:Se,above:F.state.doc.lineAt(le).to<Se,create(){return{dom:Y(F,G)}}}:null}function Y(F,x){return Oe.default("ul",{class:"cm-tooltip-lint"},x.map(v=>_(F,v,!1)))}const W=F=>{let x=F.state.field(ke,!1);(!x||!x.panel)&&F.dispatch({effects:Te(F.state,[me.of(!0)])});let v=we.getPanel(F,ge.open);return v&&v.dom.querySelector(".cm-panel-lint ul").focus(),!0},Q=F=>{let x=F.state.field(ke,!1);return!x||!x.panel?!1:(F.dispatch({effects:me.of(!1)}),!0)},R=F=>{let x=F.state.field(ke,!1);if(!x)return!1;let v=F.state.selection.main,E=x.diagnostics.iter(v.to+1);return!E.value&&(E=x.diagnostics.iter(0),!E.value||E.from==v.from&&E.to==v.to)?!1:(F.dispatch({selection:{anchor:E.from,head:E.to},scrollIntoView:!0}),!0)},d=[{key:"Mod-Shift-m",run:W},{key:"F8",run:R}],g=D.ViewPlugin.fromClass(class{constructor(F){this.view=F,this.timeout=-1,this.set=!0;let{delay:x}=F.state.facet(O);this.lintTime=Date.now()+x,this.run=this.run.bind(this),this.timeout=setTimeout(this.run,x)}run(){let F=Date.now();if(F<this.lintTime-10)setTimeout(this.run,this.lintTime-F);else{this.set=!1;let{state:x}=this.view,{sources:v}=x.facet(O);Promise.all(v.map(E=>Promise.resolve(E(this.view)))).then(E=>{var G,le;let Se=E.reduce((Pe,Ue)=>Pe.concat(Ue));this.view.state.doc==x.doc&&(Se.length||((le=(G=this.view.state.field(ke,!1))===null||G===void 0?void 0:G.diagnostics)===null||le===void 0?void 0:le.size))&&this.view.dispatch(He(this.view.state,Se))},E=>{D.logException(this.view.state,E)})}}update(F){let x=F.state.facet(O);(F.docChanged||x!=F.startState.facet(O))&&(this.lintTime=Date.now()+x.delay,this.set||(this.set=!0,this.timeout=setTimeout(this.run,x.delay)))}force(){this.set&&(this.lintTime=Date.now(),this.run())}destroy(){clearTimeout(this.timeout)}}),O=re.Facet.define({combine(F){return{sources:F.map(x=>x.source),delay:F.length?Math.max(...F.map(x=>x.delay)):750}},enables:g});function w(F,x={}){var v;return O.of({source:F,delay:(v=x.delay)!==null&&v!==void 0?v:750})}function T(F){let x=F.plugin(g);x&&x.force()}function z(F){let x=[];if(F)e:for(let{name:v}of F){for(let E=0;E<v.length;E++){let G=v[E];if(/[a-zA-Z]/.test(G)&&!x.some(le=>le.toLowerCase()==G.toLowerCase())){x.push(G);continue e}}x.push("")}return x}function _(F,x,v){var E;let G=v?z(x.actions):[];return Oe.default("li",{class:"cm-diagnostic cm-diagnostic-"+x.severity},Oe.default("span",{class:"cm-diagnosticText"},x.message),(E=x.actions)===null||E===void 0?void 0:E.map((le,Se)=>{let Pe=ne=>{ne.preventDefault();let p=ue(F.state.field(ke).diagnostics,x);p&&le.apply(F,p.from,p.to)},{name:Ue}=le,ze=G[Se]?Ue.indexOf(G[Se]):-1,ot=ze<0?Ue:[Ue.slice(0,ze),Oe.default("u",Ue.slice(ze,ze+1)),Ue.slice(ze+1)];return Oe.default("button",{type:"button",class:"cm-diagnosticAction",onclick:Pe,onmousedown:Pe,"aria-label":` Action: ${Ue}${ze<0?"":` (access key "${G[Se]})"`}.`},ot)}),x.source&&Oe.default("div",{class:"cm-diagnosticSource"},x.source))}class U extends D.WidgetType{constructor(x){super();this.diagnostic=x}eq(x){return x.diagnostic==this.diagnostic}toDOM(){return Oe.default("span",{class:"cm-lintPoint cm-lintPoint-"+this.diagnostic.severity})}}class te{constructor(x,v){this.diagnostic=v,this.id="item_"+Math.floor(Math.random()*4294967295).toString(16),this.dom=_(x,v,!0),this.dom.id=this.id,this.dom.setAttribute("role","option")}}class ge{constructor(x){this.view=x,this.items=[];let v=G=>{if(G.keyCode==27)Q(this.view),this.view.focus();else if(G.keyCode==38||G.keyCode==33)this.moveSelection((this.selectedIndex-1+this.items.length)%this.items.length);else if(G.keyCode==40||G.keyCode==34)this.moveSelection((this.selectedIndex+1)%this.items.length);else if(G.keyCode==36)this.moveSelection(0);else if(G.keyCode==35)this.moveSelection(this.items.length-1);else if(G.keyCode==13)this.view.focus();else if(G.keyCode>=65&&G.keyCode<=90&&this.selectedIndex>=0){let{diagnostic:le}=this.items[this.selectedIndex],Se=z(le.actions);for(let Pe=0;Pe<Se.length;Pe++)if(Se[Pe].toUpperCase().charCodeAt(0)==G.keyCode){let Ue=ue(this.view.state.field(ke).diagnostics,le);Ue&&le.actions[Pe].apply(x,Ue.from,Ue.to)}}else return;G.preventDefault()},E=G=>{for(let le=0;le<this.items.length;le++)this.items[le].dom.contains(G.target)&&this.moveSelection(le)};this.list=Oe.default("ul",{tabIndex:0,role:"listbox","aria-label":this.view.state.phrase("Diagnostics"),onkeydown:v,onclick:E}),this.dom=Oe.default("div",{class:"cm-panel-lint"},this.list,Oe.default("button",{type:"button",name:"close","aria-label":this.view.state.phrase("close"),onclick:()=>Q(this.view)},"\xD7")),this.update()}get selectedIndex(){let x=this.view.state.field(ke).selected;if(!x)return-1;for(let v=0;v<this.items.length;v++)if(this.items[v].diagnostic==x.diagnostic)return v;return-1}update(){let{diagnostics:x,selected:v}=this.view.state.field(ke),E=0,G=!1,le=null;for(x.between(0,this.view.state.doc.length,(Se,Pe,{spec:Ue})=>{let ze=-1,ot;for(let ne=E;ne<this.items.length;ne++)if(this.items[ne].diagnostic==Ue.diagnostic){ze=ne;break}ze<0?(ot=new te(this.view,Ue.diagnostic),this.items.splice(E,0,ot),G=!0):(ot=this.items[ze],ze>E&&(this.items.splice(E,ze-E),G=!0)),v&&ot.diagnostic==v.diagnostic?ot.dom.hasAttribute("aria-selected")||(ot.dom.setAttribute("aria-selected","true"),le=ot):ot.dom.hasAttribute("aria-selected")&&ot.dom.removeAttribute("aria-selected"),E++});E<this.items.length&&!(this.items.length==1&&this.items[0].diagnostic.from<0);)G=!0,this.items.pop();this.items.length==0&&(this.items.push(new te(this.view,{from:-1,to:-1,severity:"info",message:this.view.state.phrase("No diagnostics")})),G=!0),le?(this.list.setAttribute("aria-activedescendant",le.id),this.view.requestMeasure({key:this,read:()=>({sel:le.dom.getBoundingClientRect(),panel:this.list.getBoundingClientRect()}),write:({sel:Se,panel:Pe})=>{Se.top<Pe.top?this.list.scrollTop-=Pe.top-Se.top:Se.bottom>Pe.bottom&&(this.list.scrollTop+=Se.bottom-Pe.bottom)}})):this.selectedIndex<0&&this.list.removeAttribute("aria-activedescendant"),G&&this.sync()}sync(){let x=this.list.firstChild;function v(){let E=x;x=E.nextSibling,E.remove()}for(let E of this.items)if(E.dom.parentNode==this.list){for(;x!=E.dom;)v();x=E.dom.nextSibling}else this.list.insertBefore(E.dom,x);for(;x;)v()}moveSelection(x){if(this.selectedIndex<0)return;let v=this.view.state.field(ke),E=ue(v.diagnostics,this.items[x].diagnostic);!E||this.view.dispatch({selection:{anchor:E.from,head:E.to},scrollIntoView:!0,effects:Ve.of(E)})}static open(x){return new ge(x)}}function Ae(F,x='viewBox="0 0 40 40"'){return`url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" ${x}>${encodeURIComponent(F)}</svg>')`}function qe(F){return Ae(`<path d="m0 2.5 l2 -1.5 l1 0 l2 1.5 l1 0" stroke="${F}" fill="none" stroke-width=".7"/>`,'width="6" height="3"')}const Ke=D.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-diagnosticAction":{font:"inherit",border:"none",padding:"2px 4px",backgroundColor:"#444",color:"white",borderRadius:"3px",marginLeft:"8px"},".cm-diagnosticSource":{fontSize:"70%",opacity:.7},".cm-lintRange":{backgroundPosition:"left bottom",backgroundRepeat:"repeat-x",paddingBottom:"0.7px"},".cm-lintRange-error":{backgroundImage:qe("#d11")},".cm-lintRange-warning":{backgroundImage:qe("orange")},".cm-lintRange-info":{backgroundImage:qe("#999")},".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-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}}});class et extends Me.GutterMarker{constructor(x){super();this.diagnostics=x,this.severity=x.reduce((v,E)=>{let G=E.severity;return G=="error"||G=="warning"&&v=="info"?G:v},"info")}toDOM(x){let v=document.createElement("div");return v.className="cm-lint-marker cm-lint-marker-"+this.severity,v.onmouseover=()=>at(x,v,this.diagnostics),v}}function nt(F,x){let v=E=>{let G=x.getBoundingClientRect();if(!(E.clientX>G.left-10&&E.clientX<G.right+10&&E.clientY>G.top-10&&E.clientY<G.bottom+10)){for(let le=E.target;le;le=le.parentNode)if(le.nodeType==1&&le.classList.contains("cm-tooltip-lint"))return;window.removeEventListener("mousemove",v),F.state.field(B)&&F.dispatch({effects:S.of(null)})}};window.addEventListener("mousemove",v)}function at(F,x,v){function E(){let le=F.visualLineAtHeight(x.getBoundingClientRect().top+5);const Se=F.coordsAtPos(le.from),Pe=x.getBoundingClientRect();Se&&F.dispatch({effects:S.of({pos:le.from,above:!1,create(){return{dom:Y(F,v),offset:{x:Pe.left-Se.left,y:0}}}})}),x.onmouseout=x.onmousemove=null,nt(F,x)}let G=setTimeout(E,600);x.onmouseout=()=>{clearTimeout(G),x.onmouseout=x.onmousemove=null},x.onmousemove=()=>{clearTimeout(G),G=setTimeout(E,600)}}function _e(F,x){let v=Object.create(null);for(let G of x){let le=F.lineAt(G.from);(v[le.from]||(v[le.from]=[])).push(G)}let E=[];for(let G in v)E.push(new et(v[G]).range(+G));return Xe.RangeSet.of(E,!0)}const pe=Me.gutter({class:"cm-gutter-lint",markers:F=>F.state.field(k)}),k=re.StateField.define({create(){return Xe.RangeSet.empty},update(F,x){F=F.map(x.changes);for(let v of x.effects)v.is(Ee)&&(F=_e(x.state.doc,v.value));return F}}),S=re.StateEffect.define(),B=re.StateField.define({create(){return null},update(F,x){return F&&x.docChanged&&(F=Object.assign(Object.assign({},F),{pos:x.changes.mapPos(F.pos)})),x.effects.reduce((v,E)=>E.is(S)?E.value:v,F)},provide:F=>ye.showTooltip.from(F)}),V=D.EditorView.baseTheme({".cm-gutter-lint":{width:"1.4em","& .cm-gutterElement":{padding:"0 .2em",display:"flex",flexDirection:"column",justifyContent:"center"}},".cm-lint-marker":{width:"1em",height:"1em"},".cm-lint-marker-info":{content:Ae('<path fill="#aaf" stroke="#77e" stroke-width="6" stroke-linejoin="round" d="M5 5L35 5L35 35L5 35Z"/>')},".cm-lint-marker-warning":{content:Ae('<path fill="#fe8" stroke="#fd7" stroke-width="6" stroke-linejoin="round" d="M20 6L37 35L3 35Z"/>')},".cm-lint-marker-error:before":{content:Ae('<circle cx="20" cy="20" r="15" fill="#f87" stroke="#f43" stroke-width="6"/>')}});function Z(){return[k,pe,V,B]}b.closeLintPanel=Q,b.diagnosticCount=ae,b.forceLinting=T,b.lintGutter=Z,b.lintKeymap=d,b.linter=w,b.nextDiagnostic=R,b.openLintPanel=W,b.setDiagnostics=He,b.setDiagnosticsEffect=Ee},{"@codemirror/gutter":9,"@codemirror/panel":17,"@codemirror/rangeset":18,"@codemirror/state":22,"@codemirror/tooltip":26,"@codemirror/view":27,crelt:29}],16:[function(Re,mt,b){"use strict";Object.defineProperty(b,"__esModule",{value:!0});var D=Re("@codemirror/state"),re=Re("@codemirror/language"),ye=Re("@codemirror/view"),we=Re("@lezer/common");const Me=ye.EditorView.baseTheme({".cm-matchingBracket":{backgroundColor:"#328c8252"},".cm-nonmatchingBracket":{backgroundColor:"#bb555544"}}),Xe=1e4,je="()[]{}",We=D.Facet.define({combine(ke){return D.combineConfig(ke,{afterCursor:!0,brackets:je,maxScanDistance:Xe})}}),Oe=ye.Decoration.mark({class:"cm-matchingBracket"}),De=ye.Decoration.mark({class:"cm-nonmatchingBracket"}),ue=[D.StateField.define({create(){return ye.Decoration.none},update(ke,ae){if(!ae.docChanged&&!ae.selection)return ke;let H=[],j=ae.state.facet(We);for(let Y of ae.state.selection.ranges){if(!Y.empty)continue;let W=Ee(ae.state,Y.head,-1,j)||Y.head>0&&Ee(ae.state,Y.head-1,1,j)||j.afterCursor&&(Ee(ae.state,Y.head,1,j)||Y.head<ae.state.doc.length&&Ee(ae.state,Y.head+1,-1,j));if(!W)continue;let Q=W.matched?Oe:De;H.push(Q.range(W.start.from,W.start.to)),W.end&&H.push(Q.range(W.end.from,W.end.to))}return ye.Decoration.set(H,!0)},provide:ke=>ye.EditorView.decorations.from(ke)}),Me];function Te(ke={}){return[We.of(ke),ue]}function He(ke,ae,H){let j=ke.prop(ae<0?we.NodeProp.openedBy:we.NodeProp.closedBy);if(j)return j;if(ke.name.length==1){let Y=H.indexOf(ke.name);if(Y>-1&&Y%2==(ae<0?1:0))return[H[Y+ae]]}return null}function Ee(ke,ae,H,j={}){let Y=j.maxScanDistance||Xe,W=j.brackets||je,Q=re.syntaxTree(ke),R=Q.resolveInner(ae,H);for(let d=R;d;d=d.parent){let g=He(d.type,H,W);if(g&&d.from<d.to)return me(ke,ae,H,d,g,W)}return Ve(ke,ae,H,Q,R.type,Y,W)}function me(ke,ae,H,j,Y,W){let Q=j.parent,R={from:j.from,to:j.to},d=0,g=Q==null?void 0:Q.cursor;if(g&&(H<0?g.childBefore(j.from):g.childAfter(j.to)))do if(H<0?g.to<=j.from:g.from>=j.to){if(d==0&&Y.indexOf(g.type.name)>-1&&g.from<g.to)return{start:R,end:{from:g.from,to:g.to},matched:!0};if(He(g.type,H,W))d++;else if(He(g.type,-H,W)&&(d--,d==0))return{start:R,end:g.from==g.to?void 0:{from:g.from,to:g.to},matched:!1}}while(H<0?g.prevSibling():g.nextSibling());return{start:R,matched:!1}}function Ve(ke,ae,H,j,Y,W,Q){let R=H<0?ke.sliceDoc(ae-1,ae):ke.sliceDoc(ae,ae+1),d=Q.indexOf(R);if(d<0||d%2==0!=H>0)return null;let g={from:H<0?ae-1:ae,to:H>0?ae+1:ae},O=ke.doc.iterRange(ae,H>0?ke.doc.length:0),w=0;for(let T=0;!O.next().done&&T<=W;){let z=O.value;H<0&&(T+=z.length);let _=ae+T*H;for(let U=H>0?0:z.length-1,te=H>0?z.length:-1;U!=te;U+=H){let ge=Q.indexOf(z[U]);if(!(ge<0||j.resolve(_+U,1).type!=Y))if(ge%2==0==H>0)w++;else{if(w==1)return{start:g,end:{from:_+U,to:_+U+1},matched:ge>>1==d>>1};w--}}H>0&&(T+=z.length)}return O.done?{start:g,matched:!1}:null}b.bracketMatching=Te,b.matchBrackets=Ee},{"@codemirror/language":13,"@codemirror/state":22,"@codemirror/view":27,"@lezer/common":28}],17:[function(Re,mt,b){"use strict";Object.defineProperty(b,"__esModule",{value:!0});var D=Re("@codemirror/view"),re=Re("@codemirror/state");const ye=re.Facet.define({combine(ve){let ue,Te;for(let He of ve)ue=ue||He.topContainer,Te=Te||He.bottomContainer;return{topContainer:ue,bottomContainer:Te}}});function we(ve){return ve?[ye.of(ve)]:[]}function Me(ve,ue){let Te=ve.plugin(Xe),He=Te?Te.specs.indexOf(ue):-1;return He>-1?Te.panels[He]:null}const Xe=D.ViewPlugin.fromClass(class{constructor(ve){this.input=ve.state.facet(De),this.specs=this.input.filter(Te=>Te),this.panels=this.specs.map(Te=>Te(ve));let ue=ve.state.facet(ye);this.top=new je(ve,!0,ue.topContainer),this.bottom=new je(ve,!1,ue.bottomContainer),this.top.sync(this.panels.filter(Te=>Te.top)),this.bottom.sync(this.panels.filter(Te=>!Te.top));for(let Te of this.panels)Te.dom.classList.add("cm-panel"),Te.mount&&Te.mount()}update(ve){let ue=ve.state.facet(ye);this.top.container!=ue.topContainer&&(this.top.sync([]),this.top=new je(ve.view,!0,ue.topContainer)),this.bottom.container!=ue.bottomContainer&&(this.bottom.sync([]),this.bottom=new je(ve.view,!1,ue.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let Te=ve.state.facet(De);if(Te!=this.input){let He=Te.filter(ae=>ae),Ee=[],me=[],Ve=[],ke=[];for(let ae of He){let H=this.specs.indexOf(ae),j;H<0?(j=ae(ve.view),ke.push(j)):(j=this.panels[H],j.update&&j.update(ve)),Ee.push(j),(j.top?me:Ve).push(j)}this.specs=He,this.panels=Ee,this.top.sync(me),this.bottom.sync(Ve);for(let ae of ke)ae.dom.classList.add("cm-panel"),ae.mount&&ae.mount()}else for(let He of this.panels)He.update&&He.update(ve)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:D.PluginField.scrollMargins.from(ve=>({top:ve.top.scrollMargin(),bottom:ve.bottom.scrollMargin()}))});class je{constructor(ue,Te,He){this.view=ue,this.top=Te,this.container=He,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(ue){for(let Te of this.panels)Te.destroy&&ue.indexOf(Te)<0&&Te.destroy();this.panels=ue,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 Te=this.container||this.view.dom;Te.insertBefore(this.dom,this.top?Te.firstChild:null)}let ue=this.dom.firstChild;for(let Te of this.panels)if(Te.dom.parentNode==this.dom){for(;ue!=Te.dom;)ue=We(ue);ue=ue.nextSibling}else this.dom.insertBefore(Te.dom,ue);for(;ue;)ue=We(ue)}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 ue of this.classes.split(" "))ue&&this.container.classList.remove(ue);for(let ue of(this.classes=this.view.themeClasses).split(" "))ue&&this.container.classList.add(ue)}}}function We(ve){let ue=ve.nextSibling;return ve.remove(),ue}const Oe=D.EditorView.baseTheme({".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"}}),De=re.Facet.define({enables:[Xe,Oe]});b.getPanel=Me,b.panels=we,b.showPanel=De},{"@codemirror/state":22,"@codemirror/view":27}],18:[function(Re,mt,b){"use strict";Object.defineProperty(b,"__esModule",{value:!0});var D=Re("@codemirror/state");class re{eq(H){return this==H}range(H,j=H){return new ye(H,j,this)}}re.prototype.startSide=re.prototype.endSide=0,re.prototype.point=!1,re.prototype.mapMode=D.MapMode.TrackDel;class ye{constructor(H,j,Y){this.from=H,this.to=j,this.value=Y}}function we(ae,H){return ae.from-H.from||ae.value.startSide-H.value.startSide}class Me{constructor(H,j,Y,W){this.from=H,this.to=j,this.value=Y,this.maxPoint=W}get length(){return this.to[this.to.length-1]}findIndex(H,j,Y,W=0){let Q=Y?this.to:this.from;for(let R=W,d=Q.length;;){if(R==d)return R;let g=R+d>>1,O=Q[g]-H||(Y?this.value[g].endSide:this.value[g].startSide)-j;if(g==R)return O>=0?R:d;O>=0?d=g:R=g+1}}between(H,j,Y,W){for(let Q=this.findIndex(j,-1e9,!0),R=this.findIndex(Y,1e9,!1,Q);Q<R;Q++)if(W(this.from[Q]+H,this.to[Q]+H,this.value[Q])===!1)return!1}map(H,j){let Y=[],W=[],Q=[],R=-1,d=-1;for(let g=0;g<this.value.length;g++){let O=this.value[g],w=this.from[g]+H,T=this.to[g]+H,z,_;if(w==T){let U=j.mapPos(w,O.startSide,O.mapMode);if(U==null||(z=_=U,O.startSide!=O.endSide&&(_=j.mapPos(w,O.endSide),_<z)))continue}else if(z=j.mapPos(w,O.startSide),_=j.mapPos(T,O.endSide),z>_||z==_&&O.startSide>0&&O.endSide<=0)continue;(_-z||O.endSide-O.startSide)<0||(R<0&&(R=z),O.point&&(d=Math.max(d,_-z)),Y.push(O),W.push(z-R),Q.push(_-R))}return{mapped:Y.length?new Me(W,Q,Y,d):null,pos:R}}}class Xe{constructor(H,j,Y=Xe.empty,W){this.chunkPos=H,this.chunk=j,this.nextLayer=Y,this.maxPoint=W}get length(){let H=this.chunk.length-1;return H<0?0:Math.max(this.chunkEnd(H),this.nextLayer.length)}get size(){if(this.isEmpty)return 0;let H=this.nextLayer.size;for(let j of this.chunk)H+=j.value.length;return H}chunkEnd(H){return this.chunkPos[H]+this.chunk[H].length}update(H){let{add:j=[],sort:Y=!1,filterFrom:W=0,filterTo:Q=this.length}=H,R=H.filter;if(j.length==0&&!R)return this;if(Y&&j.slice().sort(we),this.isEmpty)return j.length?Xe.of(j):this;let d=new De(this,null,-1).goto(0),g=0,O=[],w=new We;for(;d.value||g<j.length;)if(g<j.length&&(d.from-j[g].from||d.startSide-j[g].value.startSide)>=0){let T=j[g++];w.addInner(T.from,T.to,T.value)||O.push(T)}else d.rangeIndex==1&&d.chunkIndex<this.chunk.length&&(g==j.length||this.chunkEnd(d.chunkIndex)<j[g].from)&&(!R||W>this.chunkEnd(d.chunkIndex)||Q<this.chunkPos[d.chunkIndex])&&w.addChunk(this.chunkPos[d.chunkIndex],this.chunk[d.chunkIndex])?d.nextChunk():((!R||W>d.to||Q<d.from||R(d.from,d.to,d.value))&&(w.addInner(d.from,d.to,d.value)||O.push(new ye(d.from,d.to,d.value))),d.next());return w.finishInner(this.nextLayer.isEmpty&&!O.length?Xe.empty:this.nextLayer.update({add:O,filter:R,filterFrom:W,filterTo:Q}))}map(H){if(H.length==0||this.isEmpty)return this;let j=[],Y=[],W=-1;for(let R=0;R<this.chunk.length;R++){let d=this.chunkPos[R],g=this.chunk[R],O=H.touchesRange(d,d+g.length);if(O===!1)W=Math.max(W,g.maxPoint),j.push(g),Y.push(H.mapPos(d));else if(O===!0){let{mapped:w,pos:T}=g.map(d,H);w&&(W=Math.max(W,w.maxPoint),j.push(w),Y.push(T))}}let Q=this.nextLayer.map(H);return j.length==0?Q:new Xe(Y,j,Q,W)}between(H,j,Y){if(!this.isEmpty){for(let W=0;W<this.chunk.length;W++){let Q=this.chunkPos[W],R=this.chunk[W];if(j>=Q&&H<=Q+R.length&&R.between(Q,H-Q,j-Q,Y)===!1)return}this.nextLayer.between(H,j,Y)}}iter(H=0){return ve.from([this]).goto(H)}get isEmpty(){return this.nextLayer==this}static iter(H,j=0){return ve.from(H).goto(j)}static compare(H,j,Y,W,Q=-1){let R=H.filter(T=>T.maxPoint>0||!T.isEmpty&&T.maxPoint>=Q),d=j.filter(T=>T.maxPoint>0||!T.isEmpty&&T.maxPoint>=Q),g=Oe(R,d,Y),O=new Te(R,g,Q),w=new Te(d,g,Q);Y.iterGaps((T,z,_)=>He(O,T,w,z,_,W)),Y.empty&&Y.length==0&&He(O,0,w,0,0,W)}static eq(H,j,Y=0,W){W==null&&(W=1e9);let Q=H.filter(w=>!w.isEmpty&&j.indexOf(w)<0),R=j.filter(w=>!w.isEmpty&&H.indexOf(w)<0);if(Q.length!=R.length)return!1;if(!Q.length)return!0;let d=Oe(Q,R),g=new Te(Q,d,0).goto(Y),O=new Te(R,d,0).goto(Y);for(;;){if(g.to!=O.to||!Ee(g.active,O.active)||g.point&&(!O.point||!g.point.eq(O.point)))return!1;if(g.to>W)return!0;g.next(),O.next()}}static spans(H,j,Y,W,Q=-1){var R;let d=new Te(H,null,Q,(R=W.filterPoint)===null||R===void 0?void 0:R.bind(W)).goto(j),g=j,O=d.openStart;for(;;){let w=Math.min(d.to,Y);if(d.point?(W.point(g,w,d.point,d.activeForPoint(d.to),O),O=d.openEnd(w)+(d.to>w?1:0)):w>g&&(W.span(g,w,d.active,O),O=d.openEnd(w)),d.to>Y)break;g=d.to,d.next()}return O}static of(H,j=!1){let Y=new We;for(let W of H instanceof ye?[H]:j?je(H):H)Y.add(W.from,W.to,W.value);return Y.finish()}}Xe.empty=new Xe([],[],null,-1);function je(ae){if(ae.length>1)for(let H=ae[0],j=1;j<ae.length;j++){let Y=ae[j];if(we(H,Y)>0)return ae.slice().sort(we);H=Y}return ae}Xe.empty.nextLayer=Xe.empty;class We{constructor(){this.chunks=[],this.chunkPos=[],this.chunkStart=-1,this.last=null,this.lastFrom=-1e9,this.lastTo=-1e9,this.from=[],this.to=[],this.value=[],this.maxPoint=-1,this.setMaxPoint=-1,this.nextLayer=null}finishChunk(H){this.chunks.push(new Me(this.from,this.to,this.value,this.maxPoint)),this.chunkPos.push(this.chunkStart),this.chunkStart=-1,this.setMaxPoint=Math.max(this.setMaxPoint,this.maxPoint),this.maxPoint=-1,H&&(this.from=[],this.to=[],this.value=[])}add(H,j,Y){this.addInner(H,j,Y)||(this.nextLayer||(this.nextLayer=new We)).add(H,j,Y)}addInner(H,j,Y){let W=H-this.lastTo||Y.startSide-this.last.endSide;if(W<=0&&(H-this.lastFrom||Y.startSide-this.last.startSide)<0)throw new Error("Ranges must be added sorted by `from` position and `startSide`");return W<0?!1:(this.from.length==250&&this.finishChunk(!0),this.chunkStart<0&&(this.chunkStart=H),this.from.push(H-this.chunkStart),this.to.push(j-this.chunkStart),this.last=Y,this.lastFrom=H,this.lastTo=j,this.value.push(Y),Y.point&&(this.maxPoint=Math.max(this.maxPoint,j-H)),!0)}addChunk(H,j){if((H-this.lastTo||j.value[0].startSide-this.last.endSide)<0)return!1;this.from.length&&this.finishChunk(!0),this.setMaxPoint=Math.max(this.setMaxPoint,j.maxPoint),this.chunks.push(j),this.chunkPos.push(H);let Y=j.value.length-1;return this.last=j.value[Y],this.lastFrom=j.from[Y]+H,this.lastTo=j.to[Y]+H,!0}finish(){return this.finishInner(Xe.empty)}finishInner(H){if(this.from.length&&this.finishChunk(!1),this.chunks.length==0)return H;let j=new Xe(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(H):H,this.setMaxPoint);return this.from=null,j}}function Oe(ae,H,j){let Y=new Map;for(let Q of ae)for(let R=0;R<Q.chunk.length;R++)Q.chunk[R].maxPoint<=0&&Y.set(Q.chunk[R],Q.chunkPos[R]);let W=new Set;for(let Q of H)for(let R=0;R<Q.chunk.length;R++){let d=Y.get(Q.chunk[R]);d!=null&&(j?j.mapPos(d):d)==Q.chunkPos[R]&&!(j==null?void 0:j.touchesRange(d,d+Q.chunk[R].length))&&W.add(Q.chunk[R])}return W}class De{constructor(H,j,Y,W=0){this.layer=H,this.skip=j,this.minPoint=Y,this.rank=W}get startSide(){return this.value?this.value.startSide:0}get endSide(){return this.value?this.value.endSide:0}goto(H,j=-1e9){return this.chunkIndex=this.rangeIndex=0,this.gotoInner(H,j,!1),this}gotoInner(H,j,Y){for(;this.chunkIndex<this.layer.chunk.length;){let W=this.layer.chunk[this.chunkIndex];if(!(this.skip&&this.skip.has(W)||this.layer.chunkEnd(this.chunkIndex)<H||W.maxPoint<this.minPoint))break;this.chunkIndex++,Y=!1}if(this.chunkIndex<this.layer.chunk.length){let W=this.layer.chunk[this.chunkIndex].findIndex(H-this.layer.chunkPos[this.chunkIndex],j,!0);(!Y||this.rangeIndex<W)&&this.setRangeIndex(W)}this.next()}forward(H,j){(this.to-H||this.endSide-j)<0&&this.gotoInner(H,j,!0)}next(){for(;;)if(this.chunkIndex==this.layer.chunk.length){this.from=this.to=1e9,this.value=null;break}else{let H=this.layer.chunkPos[this.chunkIndex],j=this.layer.chunk[this.chunkIndex],Y=H+j.from[this.rangeIndex];if(this.from=Y,this.to=H+j.to[this.rangeIndex],this.value=j.value[this.rangeIndex],this.setRangeIndex(this.rangeIndex+1),this.minPoint<0||this.value.point&&this.to-this.from>=this.minPoint)break}}setRangeIndex(H){if(H==this.layer.chunk[this.chunkIndex].value.length){if(this.chunkIndex++,this.skip)for(;this.chunkIndex<this.layer.chunk.length&&this.skip.has(this.layer.chunk[this.chunkIndex]);)this.chunkIndex++;this.rangeIndex=0}else this.rangeIndex=H}nextChunk(){this.chunkIndex++,this.rangeIndex=0,this.next()}compare(H){return this.from-H.from||this.startSide-H.startSide||this.to-H.to||this.endSide-H.endSide}}class ve{constructor(H){this.heap=H}static from(H,j=null,Y=-1){let W=[];for(let Q=0;Q<H.length;Q++)for(let R=H[Q];!R.isEmpty;R=R.nextLayer)R.maxPoint>=Y&&W.push(new De(R,j,Y,Q));return W.length==1?W[0]:new ve(W)}get startSide(){return this.value?this.value.startSide:0}goto(H,j=-1e9){for(let Y of this.heap)Y.goto(H,j);for(let Y=this.heap.length>>1;Y>=0;Y--)ue(this.heap,Y);return this.next(),this}forward(H,j){for(let Y of this.heap)Y.forward(H,j);for(let Y=this.heap.length>>1;Y>=0;Y--)ue(this.heap,Y);(this.to-H||this.value.endSide-j)<0&&this.next()}next(){if(this.heap.length==0)this.from=this.to=1e9,this.value=null,this.rank=-1;else{let H=this.heap[0];this.from=H.from,this.to=H.to,this.value=H.value,this.rank=H.rank,H.value&&H.next(),ue(this.heap,0)}}}function ue(ae,H){for(let j=ae[H];;){let Y=(H<<1)+1;if(Y>=ae.length)break;let W=ae[Y];if(Y+1<ae.length&&W.compare(ae[Y+1])>=0&&(W=ae[Y+1],Y++),j.compare(W)<0)break;ae[Y]=j,ae[H]=W,H=Y}}class Te{constructor(H,j,Y,W=()=>!0){this.minPoint=Y,this.filterPoint=W,this.active=[],this.activeTo=[],this.activeRank=[],this.minActive=-1,this.point=null,this.pointFrom=0,this.pointRank=0,this.to=-1e9,this.endSide=0,this.openStart=-1,this.cursor=ve.from(H,j,Y)}goto(H,j=-1e9){return this.cursor.goto(H,j),this.active.length=this.activeTo.length=this.activeRank.length=0,this.minActive=-1,this.to=H,this.endSide=j,this.openStart=-1,this.next(),this}forward(H,j){for(;this.minActive>-1&&(this.activeTo[this.minActive]-H||this.active[this.minActive].endSide-j)<0;)this.removeActive(this.minActive);this.cursor.forward(H,j)}removeActive(H){me(this.active,H),me(this.activeTo,H),me(this.activeRank,H),this.minActive=ke(this.active,this.activeTo)}addActive(H){let j=0,{value:Y,to:W,rank:Q}=this.cursor;for(;j<this.activeRank.length&&this.activeRank[j]<=Q;)j++;Ve(this.active,j,Y),Ve(this.activeTo,j,W),Ve(this.activeRank,j,Q),H&&Ve(H,j,this.cursor.from),this.minActive=ke(this.active,this.activeTo)}next(){let H=this.to,j=this.point;this.point=null;let Y=this.openStart<0?[]:null,W=0;for(;;){let Q=this.minActive;if(Q>-1&&(this.activeTo[Q]-this.cursor.from||this.active[Q].endSide-this.cursor.startSide)<0){if(this.activeTo[Q]>H){this.to=this.activeTo[Q],this.endSide=this.active[Q].endSide;break}this.removeActive(Q),Y&&me(Y,Q)}else if(this.cursor.value)if(this.cursor.from>H){this.to=this.cursor.from,this.endSide=this.cursor.startSide;break}else{let R=this.cursor.value;if(!R.point)this.addActive(Y),this.cursor.next();else if(j&&this.cursor.to==this.to&&this.cursor.from<this.cursor.to)this.cursor.next();else if(!this.filterPoint(this.cursor.from,this.cursor.to,this.cursor.value,this.cursor.rank))this.cursor.next();else{this.point=R,this.pointFrom=this.cursor.from,this.pointRank=this.cursor.rank,this.to=this.cursor.to,this.endSide=R.endSide,this.cursor.from<H&&(W=1),this.cursor.next(),this.to>H&&this.forward(this.to,this.endSide);break}}else{this.to=this.endSide=1e9;break}}if(Y){let Q=0;for(;Q<Y.length&&Y[Q]<H;)Q++;this.openStart=Q+W}}activeForPoint(H){if(!this.active.length)return this.active;let j=[];for(let Y=this.active.length-1;Y>=0&&!(this.activeRank[Y]<this.pointRank);Y--)(this.activeTo[Y]>H||this.activeTo[Y]==H&&this.active[Y].endSide>=this.point.endSide)&&j.push(this.active[Y]);return j.reverse()}openEnd(H){let j=0;for(let Y=this.activeTo.length-1;Y>=0&&this.activeTo[Y]>H;Y--)j++;return j}}function He(ae,H,j,Y,W,Q){ae.goto(H),j.goto(Y);let R=Y+W,d=Y,g=Y-H;for(;;){let O=ae.to+g-j.to||ae.endSide-j.endSide,w=O<0?ae.to+g:j.to,T=Math.min(w,R);if(ae.point||j.point?ae.point&&j.point&&(ae.point==j.point||ae.point.eq(j.point))&&Ee(ae.activeForPoint(ae.to+g),j.activeForPoint(j.to))||Q.comparePoint(d,T,ae.point,j.point):T>d&&!Ee(ae.active,j.active)&&Q.compareRange(d,T,ae.active,j.active),w>R)break;d=w,O<=0&&ae.next(),O>=0&&j.next()}}function Ee(ae,H){if(ae.length!=H.length)return!1;for(let j=0;j<ae.length;j++)if(ae[j]!=H[j]&&!ae[j].eq(H[j]))return!1;return!0}function me(ae,H){for(let j=H,Y=ae.length-1;j<Y;j++)ae[j]=ae[j+1];ae.pop()}function Ve(ae,H,j){for(let Y=ae.length-1;Y>=H;Y--)ae[Y+1]=ae[Y];ae[H]=j}function ke(ae,H){let j=-1,Y=1e9;for(let W=0;W<H.length;W++)(H[W]-Y||ae[W].endSide-ae[j].endSide)<0&&(j=W,Y=H[W]);return j}b.Range=ye,b.RangeSet=Xe,b.RangeSetBuilder=We,b.RangeValue=re},{"@codemirror/state":22}],19:[function(Re,mt,b){"use strict";Object.defineProperty(b,"__esModule",{value:!0});var D=Re("@codemirror/state"),re=Re("@codemirror/view"),ye=Re("@codemirror/text");const we=2e3;function Me(De,ve,ue){let Te=Math.min(ve.line,ue.line),He=Math.max(ve.line,ue.line),Ee=[];if(ve.off>we||ue.off>we||ve.col<0||ue.col<0){let me=Math.min(ve.off,ue.off),Ve=Math.max(ve.off,ue.off);for(let ke=Te;ke<=He;ke++){let ae=De.doc.line(ke);ae.length<=Ve&&Ee.push(D.EditorSelection.range(ae.from+me,ae.to+Ve))}}else{let me=Math.min(ve.col,ue.col),Ve=Math.max(ve.col,ue.col);for(let ke=Te;ke<=He;ke++){let ae=De.doc.line(ke),H=ye.findColumn(ae.text,me,De.tabSize,!0);if(H>-1){let j=ye.findColumn(ae.text,Ve,De.tabSize);Ee.push(D.EditorSelection.range(ae.from+H,ae.from+j))}}}return Ee}function Xe(De,ve){let ue=De.coordsAtPos(De.viewport.from);return ue?Math.round(Math.abs((ue.left-ve)/De.defaultCharacterWidth)):-1}function je(De,ve){let ue=De.posAtCoords({x:ve.clientX,y:ve.clientY},!1),Te=De.state.doc.lineAt(ue),He=ue-Te.from,Ee=He>we?-1:He==Te.length?Xe(De,ve.clientX):ye.countColumn(Te.text,De.state.tabSize,ue-Te.from);return{line:Te.number,col:Ee,off:He}}function We(De,ve){let ue=je(De,ve),Te=De.state.selection;return ue?{update(He){if(He.docChanged){let Ee=He.changes.mapPos(He.startState.doc.line(ue.line).from),me=He.state.doc.lineAt(Ee);ue={line:me.number,col:ue.col,off:Math.min(ue.off,me.length)},Te=Te.map(He.changes)}},get(He,Ee,me){let Ve=je(De,He);if(!Ve)return Te;let ke=Me(De.state,ue,Ve);return ke.length?me?D.EditorSelection.create(ke.concat(Te.ranges)):D.EditorSelection.create(ke):Te}}:null}function Oe(De){let ve=(De==null?void 0:De.eventFilter)||(ue=>ue.altKey&&ue.button==0);return re.EditorView.mouseSelectionStyle.of((ue,Te)=>ve(Te)?We(ue,Te):null)}b.rectangularSelection=Oe},{"@codemirror/state":22,"@codemirror/text":24,"@codemirror/view":27}],20:[function(Re,mt,b){"use strict";Object.defineProperty(b,"__esModule",{value:!0});var D=Re("@codemirror/view"),re=Re("@codemirror/state"),ye=Re("@codemirror/panel"),we=Re("@codemirror/rangeset"),Me=Re("crelt"),Xe=Re("@codemirror/text");function je(C){return C&&typeof C=="object"&&"default"in C?C:{default:C}}var We=je(Me);const Oe=typeof String.prototype.normalize=="function"?C=>C.normalize("NFKD"):C=>C;class De{constructor(A,N,$=0,ee=A.length,be){this.value={from:0,to:0},this.done=!1,this.matches=[],this.buffer="",this.bufferPos=0,this.iter=A.iterRange($,ee),this.bufferStart=$,this.normalize=be?Je=>be(Oe(Je)):Oe,this.query=this.normalize(N)}peek(){if(this.bufferPos==this.buffer.length){if(this.bufferStart+=this.buffer.length,this.iter.next(),this.iter.done)return-1;this.bufferPos=0,this.buffer=this.iter.value}return Xe.codePointAt(this.buffer,this.bufferPos)}next(){for(;this.matches.length;)this.matches.pop();return this.nextOverlapping()}nextOverlapping(){for(;;){let A=this.peek();if(A<0)return 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N&&N.dom.contains(C.root.activeElement)&&C.focus(),C.dispatch({effects:nt.of(!1)}),!0},ze=[{key:"Mod-f",run:Pe,scope:"editor search-panel"},{key:"F3",run:Z,shift:F,scope:"editor search-panel",preventDefault:!0},{key:"Mod-g",run:Z,shift:F,scope:"editor search-panel",preventDefault:!0},{key:"Escape",run:Ue,scope:"editor search-panel"},{key:"Mod-Shift-l",run:v},{key:"Alt-g",run:j},{key:"Mod-d",run:_,preventDefault:!0}];class ot{constructor(A){this.view=A;let 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ie=X(ne);if(ie===!1){M=!1;break}Array.isArray(ie)&&(M=M===!0?ie:B(M,ie))}if(M!==!0){let X,ie;if(M===!1)ie=ne.changes.invertedDesc,X=we.empty(p.doc.length);else{let C=ne.changes.filter(M);X=C.changes,ie=C.filtered.invertedDesc}ne=new S(p,X,ne.selection&&ne.selection.map(ie),k.mapEffects(ne.effects,ie),ne.annotations,ne.scrollIntoView)}let K=p.facet(Ke);for(let X=K.length-1;X>=0;X--){let ie=K[X](ne);ie instanceof S?ne=ie:Array.isArray(ie)&&ie.length==1&&ie[0]instanceof S?ne=ie[0]:ne=F(p,G(ie),!1)}return ne}function v(ne){let p=ne.startState,M=p.facet(et),K=ne;for(let X=M.length-1;X>=0;X--){let ie=M[X](ne);ie&&Object.keys(ie).length&&(K=V(ne,Z(p,ie,ne.changes.newLength),!0))}return K==ne?ne:new S(p,ne.changes,ne.selection,K.effects,K.annotations,K.scrollIntoView)}const E=[];function G(ne){return ne==null?E:Array.isArray(ne)?ne:[ne]}b.CharCategory=void 0,function(ne){ne[ne.Word=0]="Word",ne[ne.Space=1]="Space",ne[ne.Other=2]="Other"}(b.CharCategory||(b.CharCategory={}));const le=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let Se;try{Se=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch(ne){}function Pe(ne){if(Se)return Se.test(ne);for(let p=0;p<ne.length;p++){let M=ne[p];if(/\w/.test(M)||M>"\x80"&&(M.toUpperCase()!=M.toLowerCase()||le.test(M)))return!0}return!1}function Ue(ne){return p=>{if(!/\S/.test(p))return b.CharCategory.Space;if(Pe(p))return b.CharCategory.Word;for(let M=0;M<ne.length;M++)if(p.indexOf(ne[M])>-1)return b.CharCategory.Word;return b.CharCategory.Other}}class ze{constructor(p,M,K,X,ie=null){this.config=p,this.doc=M,this.selection=K,this.values=X,this.applying=null,this.status=p.statusTemplate.slice(),this.applying=ie,ie&&(ie._state=this);for(let C=0;C<this.config.dynamicSlots.length;C++)_(this,C<<1);this.applying=null}field(p,M=!0){let K=this.config.address[p.id];if(K==null){if(M)throw new RangeError("Field is not present in this state");return}return 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ge=T.arrow?z.dom.querySelector(".cm-tooltip-arrow"):null,Ae=ge?7:0,qe=te.right-te.left,Ke=te.bottom-te.top,et=z.offset||ve,nt=this.view.textDirection==D.Direction.LTR,at=te.width>g.right-g.left?nt?g.left:g.right-te.width:nt?Math.min(U.left-(ge?14:0)+et.x,g.right-qe):Math.max(g.left,U.left-qe+(ge?14:0)-et.x),_e=!!T.above;!T.strictSide&&(_e?U.top-(te.bottom-te.top)-et.y<g.top:U.bottom+(te.bottom-te.top)+et.y>g.bottom)&&_e==g.bottom-U.bottom>U.top-g.top&&(_e=!_e);let pe=_e?U.top-Ke-Ae-et.y:U.bottom+Ae+et.y,k=at+qe;if(z.overlap!==!0)for(let S of 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w{constructor(t,r,l){super();this.widget=t,this.length=r,this.type=l,this.breakAfter=0}merge(t,r,l,a,u,m){return l&&(!(l instanceof ee)||!this.widget.compare(l.widget)||t>0&&u<=0||r<this.length&&m<=0)?!1:(this.length=t+(l?l.length:0)+(this.length-r),!0)}domAtPos(t){return t==0?g.before(this.dom):g.after(this.dom,t==this.length)}split(t){let r=this.length-t;this.length=t;let l=new ee(this.widget,r,this.type);return l.breakAfter=this.breakAfter,l}get children(){return $}sync(){(!this.dom||!this.widget.updateDOM(this.dom))&&(this.setDOM(this.widget.toDOM(this.editorView)),this.dom.contentEditable="false")}get overrideDOMText(){return this.parent?this.parent.view.state.doc.slice(this.posAtStart,this.posAtEnd):D.Text.empty}domBoundsAround(){return null}match(t){return t instanceof 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E(-1),t),t.length),this.pendingBuffer=0)}addBlockWidget(t){this.flushBuffer([]),this.curLine=null,this.content.push(t)}finish(t){t?this.pendingBuffer=0:this.flushBuffer([]),this.posCovered()||this.getLine()}buildText(t,r,l){for(;t>0;){if(this.textOff==this.text.length){let{value:u,lineBreak:m,done:n}=this.cursor.next(this.skip);if(this.skip=0,n)throw new Error("Ran out of text content when drawing inline views");if(m){this.posCovered()||this.getLine(),this.content.length?this.content[this.content.length-1].breakAfter=1:this.breakAtStart=1,this.flushBuffer([]),this.curLine=null,t--;continue}else this.text=u,this.textOff=0}let a=Math.min(this.text.length-this.textOff,t,512);this.flushBuffer(r),this.getLine().append(Je(new V(this.text.slice(this.textOff,this.textOff+a)),r),l),this.atCursorPos=!0,this.textOff+=a,t-=a,l=0}}span(t,r,l,a){this.buildText(r-t,l,a),this.pos=r,this.openStart<0&&(this.openStart=a)}point(t,r,l,a,u){let m=r-t;if(l instanceof X)if(l.block){let{type:n}=l;n==b.BlockType.WidgetAfter&&!this.posCovered()&&this.getLine(),this.addBlockWidget(new ee(l.widget||new Ze("div"),m,n))}else{let n=x.create(l.widget||new Ze("span"),m,l.startSide),e=this.atCursorPos&&!n.isEditable&&u<=a.length&&(t<r||l.startSide>0),i=!n.isEditable&&(t<r||l.startSide<=0),s=this.getLine();this.pendingBuffer==2&&!e&&(this.pendingBuffer=0),this.flushBuffer(a),e&&(s.append(Je(new E(1),a),u),u=a.length+Math.max(0,u-a.length)),s.append(Je(n,a),u),this.atCursorPos=i,this.pendingBuffer=i?t<r?1:2:0}else this.doc.lineAt(this.pos).from==this.pos&&this.getLine().addLineDeco(l);m&&(this.textOff+m<=this.text.length?this.textOff+=m:(this.skip+=m-(this.text.length-this.textOff),this.text="",this.textOff=0),this.pos=r),this.openStart<0&&(this.openStart=u)}static build(t,r,l,a){let u=new be(t,r,l);return u.openEnd=ye.RangeSet.spans(a,r,l,u),u.openStart<0&&(u.openStart=u.openEnd),u.finish(u.openEnd),u}}function Je(h,t){for(let r of t)h=new Z(r,[h],h.length);return h}class Ze extends ne{constructor(t){super();this.tag=t}eq(t){return t.tag==this.tag}toDOM(){return document.createElement(this.tag)}updateDOM(t){return t.nodeName.toLowerCase()==this.tag}}const it=[],ut=D.Facet.define(),Mt=D.Facet.define(),yt=D.Facet.define(),pt=D.Facet.define(),Dt=D.Facet.define(),Tt=D.Facet.define(),Ht=D.StateEffect.define({map:(h,t)=>h.map(t)}),Wt=D.StateEffect.define({map:(h,t)=>h.map(t)});function zt(h,t,r){let l=h.facet(pt);l.length?l[0](t):window.onerror?window.onerror(String(t),r,void 0,void 0,t):r?console.error(r+":",t):console.error(t)}const Kt=D.Facet.define({combine:h=>h.length?h[0]:!0});class Qt{constructor(t,r){this.field=t,this.get=r}}class Pt{from(t){return new Qt(this,t)}static define(){return new Pt}}Pt.decorations=Pt.define(),Pt.atomicRanges=Pt.define(),Pt.scrollMargins=Pt.define();let jt=0;const ri=D.Facet.define();class Lt{constructor(t,r,l){this.id=t,this.create=r,this.fields=l,this.extension=ri.of(this)}static define(t,r){let{eventHandlers:l,provide:a,decorations:u}=r||{},m=[];if(a)for(let n of Array.isArray(a)?a:[a])m.push(n);return l&&m.push(oe.from(n=>({plugin:n,handlers:l}))),u&&m.push(Pt.decorations.from(u)),new Lt(jt++,t,m)}static fromClass(t,r){return Lt.define(l=>new t(l),r)}}const oe=Pt.define();class I{constructor(t){this.spec=t,this.mustUpdate=null,this.value=null}takeField(t,r){for(let{field:l,get:a}of this.spec.fields)l==t&&r.push(a(this.value))}update(t){if(this.value){if(this.mustUpdate){let r=this.mustUpdate;if(this.mustUpdate=null,!this.value.update)return this;try{this.value.update(r)}catch(l){if(zt(r.state,l,"CodeMirror plugin crashed"),this.value.destroy)try{this.value.destroy()}catch(a){}return I.dummy}}}else try{this.value=this.spec.create(t)}catch(r){return zt(t.state,r,"CodeMirror plugin crashed"),I.dummy}return this}destroy(t){var r;if((r=this.value)===null||r===void 0?void 0:r.destroy)try{this.value.destroy()}catch(l){zt(t.state,l,"CodeMirror plugin crashed")}}}I.dummy=new I(Lt.define(()=>({})));const J=D.Facet.define({combine:h=>h.reduce((t,r)=>Ue(r,t),{})}),he=D.Facet.define({combine:h=>h.reduce((t,r)=>Ue(r,t),{})}),de=D.Facet.define(),xe=D.Facet.define();class Ie{constructor(t,r,l,a){this.fromA=t,this.toA=r,this.fromB=l,this.toB=a}join(t){return new Ie(Math.min(this.fromA,t.fromA),Math.max(this.toA,t.toA),Math.min(this.fromB,t.fromB),Math.max(this.toB,t.toB))}addToSet(t){let r=t.length,l=this;for(;r>0;r--){let a=t[r-1];if(!(a.fromA>l.toA)){if(a.toA<l.fromA)break;l=l.join(a),t.splice(r-1,1)}}return t.splice(r,0,l),t}static extendWithRanges(t,r){if(r.length==0)return t;let l=[];for(let a=0,u=0,m=0,n=0;;a++){let e=a==t.length?null:t[a],i=m-n,s=e?e.fromB:1e9;for(;u<r.length&&r[u]<s;){let o=r[u],c=r[u+1],f=Math.max(n,o),y=Math.min(s,c);if(f<=y&&new Ie(f+i,y+i,f,y).addToSet(l),c>s)break;u+=2}if(!e)return l;new Ie(e.fromA,e.toA,e.fromB,e.toB).addToSet(l),m=e.toA,n=e.toB}}}class Qe{constructor(t,r,l=it){this.view=t,this.state=r,this.transactions=l,this.flags=0,this.startState=t.state,this.changes=D.ChangeSet.empty(this.startState.doc.length);for(let m of l)this.changes=this.changes.compose(m.changes);let a=[];this.changes.iterChangedRanges((m,n,e,i)=>a.push(new Ie(m,n,e,i))),this.changedRanges=a;let u=t.hasFocus;u!=t.inputState.notifiedFocused&&(t.inputState.notifiedFocused=u,this.flags|=1),this.docChanged&&(this.flags|=2)}get viewportChanged(){return(this.flags&4)>0}get heightChanged(){return(this.flags&2)>0}get geometryChanged(){return this.docChanged||(this.flags&(8|2))>0}get focusChanged(){return(this.flags&1)>0}get docChanged(){return this.transactions.some(t=>t.docChanged)}get selectionSet(){return this.transactions.some(t=>t.selection)}get empty(){return this.flags==0&&this.transactions.length==0}}class tt extends w{constructor(t){super();this.view=t,this.compositionDeco=p.none,this.decorations=[],this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.setDOM(t.contentDOM),this.children=[new N],this.children[0].setParent(this),this.updateInner([new Ie(0,0,0,t.state.doc.length)],this.updateDeco(),0)}get root(){return this.view.root}get editorView(){return this.view}get length(){return this.view.state.doc.length}update(t){let r=t.changedRanges;this.minWidth>0&&r.length&&(r.every(({fromA:e,toA:i})=>i<this.minWidthFrom||e>this.minWidthTo)?(this.minWidthFrom=t.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=t.changes.mapPos(this.minWidthTo,1)):this.minWidth=0),this.view.inputState.composing<0?this.compositionDeco=p.none:t.transactions.length&&(this.compositionDeco=kt(this.view,t.changes));let l=(pe.ie||pe.chrome)&&!this.compositionDeco.size&&t&&t.state.doc.lines!=t.startState.doc.lines,a=this.decorations,u=this.updateDeco(),m=ci(a,u,t.changes);r=Ie.extendWithRanges(r,m);let n=t.transactions.some(e=>e.isUserEvent("select.pointer"));return this.dirty==0&&r.length==0&&!(t.flags&4)&&t.state.selection.main.from>=this.view.viewport.from&&t.state.selection.main.to<=this.view.viewport.to?(this.updateSelection(l,n),!1):(this.updateInner(r,u,t.startState.doc.length,l,n),!0)}reset(t){this.dirty&&(this.view.observer.ignore(()=>this.view.docView.sync()),this.dirty=0),t&&this.updateSelection()}updateInner(t,r,l,a=!1,u=!1){this.updateChildren(t,r,l);let{observer:m}=this.view;m.ignore(()=>{this.dom.style.height=this.view.viewState.domHeight+"px",this.dom.style.minWidth=this.minWidth?this.minWidth+"px":"";let e=pe.chrome||pe.ios?{node:m.selectionRange.focusNode,written:!1}:void 0;this.sync(e),this.dirty=0,e&&(e.written||m.selectionRange.focusNode!=e.node)&&(a=!0),this.updateSelection(a,u),this.dom.style.height=""});let n=[];if(this.view.viewport.from||this.view.viewport.to<this.view.state.doc.length)for(let e of this.children)e instanceof ee&&e.widget instanceof dt&&n.push(e.dom);m.updateGaps(n)}updateChildren(t,r,l){let a=this.childCursor(l);for(let u=t.length-1;;u--){let m=u>=0?t[u]:null;if(!m)break;let{fromA:n,toA:e,fromB:i,toB:s}=m,{content:o,breakAtStart:c,openStart:f,openEnd:y}=be.build(this.view.state.doc,i,s,r),{i:L,off:q}=a.findPos(e,1),{i:se,off:fe}=a.findPos(n,-1);this.replaceRange(se,fe,L,q,o,c,f,y)}}replaceRange(t,r,l,a,u,m,n,e){let i=this.children[t],s=u.length?u[u.length-1]:null,o=s?s.breakAfter:m;if(t==l&&!m&&!o&&u.length<2&&i.merge(r,a,u.length?s:null,r==0,n,e))return;let c=this.children[l];for(a<c.length?(t==l&&(c=c.split(a),a=0),!o&&s&&c.merge(0,a,s,!0,0,e)?u[u.length-1]=c:(a&&c.merge(0,a,null,!1,0,e),u.push(c))):c.breakAfter&&(s?s.breakAfter=1:m=1),l++,i.breakAfter=m,r>0&&(!m&&u.length&&i.merge(r,i.length,u[0],!1,n,0)?i.breakAfter=u.shift().breakAfter:(r<i.length||i.children.length&&i.children[i.children.length-1].length==0)&&i.merge(r,i.length,null,!1,n,0),t++);t<l&&u.length;)if(this.children[l-1].match(u[u.length-1]))l--,u.pop();else if(this.children[t].match(u[0]))t++,u.shift();else break;(t<l||u.length)&&this.replaceChildren(t,l,u)}updateSelection(t=!1,r=!1){if(!(r||this.mayControlSelection())||pe.ios&&this.view.inputState.rapidCompositionStart)return;let l=this.view.state.selection.main,a=this.domAtPos(l.anchor),u=l.empty?a:this.domAtPos(l.head);if(pe.gecko&&l.empty&&lt(a)){let n=document.createTextNode("");this.view.observer.ignore(()=>a.node.insertBefore(n,a.node.childNodes[a.offset]||null)),a=u=new g(n,0),t=!0}let m=this.view.observer.selectionRange;(t||!m.focusNode||!ve(a.node,a.offset,m.anchorNode,m.anchorOffset)||!ve(u.node,u.offset,m.focusNode,m.focusOffset))&&(this.view.observer.ignore(()=>{pe.android&&pe.chrome&&this.dom.contains(m.focusNode)&&fi(m.focusNode,this.dom)&&(this.dom.blur(),this.dom.focus({preventScroll:!0}));let n=Xe(this.root);if(l.empty){if(pe.gecko){let e=si(a.node,a.offset);if(e&&e!=(1|2)){let i=_t(a.node,a.offset,e==1?1:-1);i&&(a=new g(i,e==1?0:i.nodeValue.length))}}n.collapse(a.node,a.offset),l.bidiLevel!=null&&m.cursorBidiLevel!=null&&(m.cursorBidiLevel=l.bidiLevel)}else if(n.extend)n.collapse(a.node,a.offset),n.extend(u.node,u.offset);else{let e=document.createRange();l.anchor>l.head&&([a,u]=[u,a]),e.setEnd(u.node,u.offset),e.setStart(a.node,a.offset),n.removeAllRanges(),n.addRange(e)}}),this.view.observer.setSelectionRange(a,u)),this.impreciseAnchor=a.precise?null:new g(m.anchorNode,m.anchorOffset),this.impreciseHead=u.precise?null:new g(m.focusNode,m.focusOffset)}enforceCursorAssoc(){if(this.view.composing)return;let t=this.view.state.selection.main,r=Xe(this.root);if(!t.empty||!t.assoc||!r.modify)return;let l=N.find(this,t.head);if(!l)return;let a=l.posAtStart;if(t.head==a||t.head==a+l.length)return;let u=this.coordsAt(t.head,-1),m=this.coordsAt(t.head,1);if(!u||!m||u.bottom>m.top)return;let n=this.domAtPos(t.head+t.assoc);r.collapse(n.node,n.offset),r.modify("move",t.assoc<0?"forward":"backward","lineboundary")}mayControlSelection(){return this.view.state.facet(Kt)?this.root.activeElement==this.dom:Oe(this.dom,this.view.observer.selectionRange)}nearest(t){for(let r=t;r;){let l=w.get(r);if(l&&l.rootView==this)return l;r=r.parentNode}return null}posFromDOM(t,r){let l=this.nearest(t);if(!l)throw new RangeError("Trying to find position for a DOM position outside of the document");return l.localPosFromDOM(t,r)+l.posAtStart}domAtPos(t){let{i:r,off:l}=this.childCursor().findPos(t,-1);for(;r<this.children.length-1;){let a=this.children[r];if(l<a.length||a instanceof N)break;r++,l=0}return this.children[r].domAtPos(l)}coordsAt(t,r){for(let l=this.length,a=this.children.length-1;;a--){let u=this.children[a],m=l-u.breakAfter-u.length;if(t>m||t==m&&u.type!=b.BlockType.WidgetBefore&&u.type!=b.BlockType.WidgetAfter&&(!a||r==2||this.children[a-1].breakAfter||this.children[a-1].type==b.BlockType.WidgetBefore&&r>-2))return u.coordsAt(t-m,r);l=m}}measureVisibleLineHeights(){let t=[],{from:r,to:l}=this.view.viewState.viewport,a=Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1;for(let u=0,m=0;m<this.children.length;m++){let n=this.children[m],e=u+n.length;if(e>l)break;if(u>=r){t.push(n.dom.getBoundingClientRect().height);let i=n.dom.scrollWidth;i>a&&(this.minWidth=a=i,this.minWidthFrom=u,this.minWidthTo=e)}u=e+n.breakAfter}return t}measureTextSize(){for(let a of this.children)if(a instanceof N){let u=a.measureTextSize();if(u)return u}let t=document.createElement("div"),r,l;return t.className="cm-line",t.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore(()=>{this.dom.appendChild(t);let a=De(t.firstChild)[0];r=t.getBoundingClientRect().height,l=a?a.width/27:7,t.remove()}),{lineHeight:r,charWidth:l}}childCursor(t=this.length){let r=this.children.length;return r&&(t-=this.children[--r].length),new z(this.children,t,r)}computeBlockGapDeco(){let t=[],r=this.view.viewState;for(let l=0,a=0;;a++){let u=a==r.viewports.length?null:r.viewports[a],m=u?u.from-1:this.length;if(m>l){let n=r.lineAt(m,0).bottom-r.lineAt(l,0).top;t.push(p.replace({widget:new dt(n),block:!0,inclusive:!0}).range(l,m))}if(!u)break;l=u.to+1}return p.set(t)}updateDeco(){return this.decorations=[...this.view.pluginField(Pt.decorations),...this.view.state.facet(de),this.compositionDeco,this.computeBlockGapDeco(),this.view.viewState.lineGapDeco]}scrollIntoView({range:t,center:r}){let l=this.coordsAt(t.head,t.empty?t.assoc:t.head>t.anchor?-1:1),a;if(!l)return;!t.empty&&(a=this.coordsAt(t.anchor,t.anchor>t.head?-1:1))&&(l={left:Math.min(l.left,a.left),top:Math.min(l.top,a.top),right:Math.max(l.right,a.right),bottom:Math.max(l.bottom,a.bottom)});let u=0,m=0,n=0,e=0;for(let i of this.view.pluginField(Pt.scrollMargins))if(i){let{left:s,right:o,top:c,bottom:f}=i;s!=null&&(u=Math.max(u,s)),o!=null&&(m=Math.max(m,o)),c!=null&&(n=Math.max(n,c)),f!=null&&(e=Math.max(e,f))}ae(this.view.scrollDOM,{left:l.left-u,top:l.top-n,right:l.right+m,bottom:l.bottom+e},t.head<t.anchor?-1:1,r)}}function lt(h){return h.node.nodeType==1&&h.node.firstChild&&(h.offset==0||h.node.childNodes[h.offset-1].contentEditable=="false")&&(h.offset==h.node.childNodes.length||h.node.childNodes[h.offset].contentEditable=="false")}class dt extends ne{constructor(t){super();this.height=t}toDOM(){let t=document.createElement("div");return this.updateDOM(t),t}eq(t){return t.height==this.height}updateDOM(t){return t.style.height=this.height+"px",!0}get estimatedHeight(){return this.height}}function kt(h,t){let r=h.observer.selectionRange,l=r.focusNode&&_t(r.focusNode,r.focusOffset,0);if(!l)return p.none;let a=h.docView.nearest(l),u,m,n=l;if(a instanceof S){for(;a.parent instanceof S;)a=a.parent;u=a.posAtStart,m=u+a.length,n=a.dom}else if(a instanceof N){for(;n.parentNode!=a.dom;)n=n.parentNode;let c=n.previousSibling;for(;c&&!w.get(c);)c=c.previousSibling;u=m=c?w.get(c).posAtEnd:a.posAtStart}else return p.none;let e=t.mapPos(u,1),i=Math.max(e,t.mapPos(m,-1)),s=l.nodeValue,{state:o}=h;if(i-e<s.length)if(o.sliceDoc(e,Math.min(o.doc.length,e+s.length))==s)i=e+s.length;else if(o.sliceDoc(Math.max(0,i-s.length),i)==s)e=i-s.length;else return p.none;else if(o.sliceDoc(e,i)!=s)return p.none;return p.set(p.replace({widget:new ai(n,l)}).range(e,i))}class ai extends ne{constructor(t,r){super();this.top=t,this.text=r}eq(t){return this.top==t.top&&this.text==t.text}toDOM(){return this.top}ignoreEvent(){return!1}get customView(){return v}}function _t(h,t,r){for(;;){if(h.nodeType==3)return h;if(h.nodeType==1&&t>0&&r<=0)h=h.childNodes[t-1],t=He(h);else if(h.nodeType==1&&t<h.childNodes.length&&r>=0)h=h.childNodes[t],t=0;else return null}}function si(h,t){return h.nodeType!=1?0:(t&&h.childNodes[t-1].contentEditable=="false"?1:0)|(t<h.childNodes.length&&h.childNodes[t].contentEditable=="false"?2:0)}class It{constructor(){this.changes=[]}compareRange(t,r){A(t,r,this.changes)}comparePoint(t,r){A(t,r,this.changes)}}function ci(h,t,r){let l=new It;return ye.RangeSet.compare(h,t,r,l),l.changes}function fi(h,t){for(let r=h;r&&r!=t;r=r.assignedSlot||r.parentNode)if(r.nodeType==1&&r.contentEditable=="false")return!0;return!1}b.Direction=void 0,function(h){h[h.LTR=0]="LTR",h[h.RTL=1]="RTL"}(b.Direction||(b.Direction={}));const bt=b.Direction.LTR,wt=b.Direction.RTL;function Zt(h){let t=[];for(let r=0;r<h.length;r++)t.push(1<<+h[r]);return t}const Ft=Zt("88888888888888888888888888888888888666888888787833333333337888888000000000000000000000000008888880000000000000000000000000088888888888888888888888888888888888887866668888088888663380888308888800000000000000000000000800000000000000000000000000000008"),P=Zt("4444448826627288999999999992222222222222222222222222222222222222222222222229999999999999999999994444444444644222822222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222999999949999999229989999223333333333"),ce=Object.create(null),Ce=[];for(let h of["()","[]","{}"]){let t=h.charCodeAt(0),r=h.charCodeAt(1);ce[t]=r,ce[r]=-t}function Le(h){return h<=247?Ft[h]:1424<=h&&h<=1524?2:1536<=h&&h<=1785?P[h-1536]:1774<=h&&h<=2220?4:8192<=h&&h<=8203||h==8204?256:1}const Ye=/[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac]/;class Be{constructor(t,r,l){this.from=t,this.to=r,this.level=l}get dir(){return this.level%2?wt:bt}side(t,r){return this.dir==r==t?this.to:this.from}static find(t,r,l,a){let u=-1;for(let m=0;m<t.length;m++){let n=t[m];if(n.from<=r&&n.to>=r){if(n.level==l)return m;(u<0||(a!=0?a<0?n.from<r:n.to>r:t[u].level>n.level))&&(u=m)}}if(u<0)throw new RangeError("Index out of range");return u}}const $e=[];function st(h,t){let r=h.length,l=t==bt?1:2,a=t==bt?2:1;if(!h||l==1&&!Ye.test(h))return gt(r);for(let m=0,n=l,e=l;m<r;m++){let i=Le(h.charCodeAt(m));i==512?i=n:i==8&&e==4&&(i=16),$e[m]=i==4?2:i,i&7&&(e=i),n=i}for(let m=0,n=l,e=l;m<r;m++){let i=$e[m];if(i==128)m<r-1&&n==$e[m+1]&&n&24?i=$e[m]=n:$e[m]=256;else if(i==64){let s=m+1;for(;s<r&&$e[s]==64;)s++;let o=m&&n==8||s<r&&$e[s]==8?e==1?1:8:256;for(let c=m;c<s;c++)$e[c]=o;m=s-1}else i==8&&e==1&&($e[m]=1);n=i,i&7&&(e=i)}for(let m=0,n=0,e=0,i,s,o;m<r;m++)if(s=ce[i=h.charCodeAt(m)])if(s<0){for(let c=n-3;c>=0;c-=3)if(Ce[c+1]==-s){let f=Ce[c+2],y=f&2?l:f&4?f&1?a:l:0;y&&($e[m]=$e[Ce[c]]=y),n=c;break}}else{if(Ce.length==189)break;Ce[n++]=m,Ce[n++]=i,Ce[n++]=e}else 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e=t[n];m==e.side(a,r)&&(e=t[n+=a?1:-1],m=e.side(!a,r));let i=a==(e.dir==r),s=we.findClusterBreak(h.text,m,i);if(xt=h.text.slice(Math.min(m,s),Math.max(m,s)),s!=e.side(a,r))return D.EditorSelection.cursor(s+h.from,i?-1:1,e.level);let o=n==(a?t.length-1:0)?null:t[n+(a?1:-1)];return!o&&e.level!=r?D.EditorSelection.cursor(a?h.to:h.from,a?-1:1,r):o&&o.level<e.level?D.EditorSelection.cursor(o.side(!a,r)+h.from,a?1:-1,o.level):D.EditorSelection.cursor(s+h.from,a?-1:1,e.level)}function ei(h,t,r=1){let l=h.charCategorizer(t),a=h.doc.lineAt(t),u=t-a.from;if(a.length==0)return D.EditorSelection.cursor(t);u==0?r=1:u==a.length&&(r=-1);let m=u,n=u;r<0?m=we.findClusterBreak(a.text,u,!1):n=we.findClusterBreak(a.text,u);let e=l(a.text.slice(m,n));for(;m>0;){let i=we.findClusterBreak(a.text,m,!1);if(l(a.text.slice(i,m))!=e)break;m=i}for(;n<a.length;){let i=we.findClusterBreak(a.text,n);if(l(a.text.slice(n,i))!=e)break;n=i}return D.EditorSelection.range(m+a.from,n+a.from)}function Pi(h,t){return t.left>h?t.left-h:Math.max(0,h-t.right)}function Si(h,t){return t.top>h?t.top-h:Math.max(0,h-t.bottom)}function _i(h,t){return h.top<t.bottom-1&&h.bottom>t.top+1}function On(h,t){return t<h.top?{top:t,left:h.left,right:h.right,bottom:h.bottom}:h}function Bn(h,t){return t>h.bottom?{top:h.top,left:h.left,right:h.right,bottom:t}:h}function Ji(h,t,r){let l,a,u,m,n,e,i,s;for(let f=h.firstChild;f;f=f.nextSibling){let y=De(f);for(let L=0;L<y.length;L++){let q=y[L];a&&_i(a,q)&&(q=On(Bn(q,a.bottom),a.top));let se=Pi(t,q),fe=Si(r,q);if(se==0&&fe==0)return f.nodeType==3?Pn(f,t,r):Ji(f,t,r);(!l||m>fe||m==fe&&u>se)&&(l=f,a=q,u=se,m=fe),se==0?r>q.bottom&&(!i||i.bottom<q.bottom)?(n=f,i=q):r<q.top&&(!s||s.top>q.top)&&(e=f,s=q):i&&_i(i,q)?i=Bn(i,q.bottom):s&&_i(s,q)&&(s=On(s,q.top))}}if(i&&i.bottom>=r?(l=n,a=i):s&&s.top<=r&&(l=e,a=s),!l)return{node:h,offset:0};let o=Math.max(a.left,Math.min(a.right,t));if(l.nodeType==3)return Pn(l,o,r);if(!u&&l.contentEditable=="true")return Ji(l,o,r);let c=Array.prototype.indexOf.call(h.childNodes,l)+(t>=(a.left+a.right)/2?1:0);return{node:h,offset:c}}function Pn(h,t,r){let l=h.nodeValue.length,a=-1,u=1e9,m=0;for(let n=0;n<l;n++){let e=Q(h,n,n+1).getClientRects();for(let i=0;i<e.length;i++){let s=e[i];if(s.top==s.bottom)continue;m||(m=t-s.left);let o=(s.top>r?s.top-r:r-s.bottom)-1;if(s.left-1<=t&&s.right+1>=t&&o<u){let c=t>=(s.left+s.right)/2,f=c;if((pe.chrome||pe.gecko)&&Q(h,n).getBoundingClientRect().left==s.right&&(f=!c),o<=0)return{node:h,offset:n+(f?1:0)};a=n+(f?1:0),u=o}}}return{node:h,offset:a>-1?a:m>0?h.nodeValue.length:0}}function Li(h,{x:t,y:r},l,a=-1){var u;let m=h.contentDOM.getBoundingClientRect(),n,e=h.defaultLineHeight/2;for(let y=!1;;){if(n=h.blockAtHeight(r,m.top),n.top>r||n.bottom<r){if(a=n.top>r?-1:1,r=Math.min(n.bottom-e,Math.max(n.top+e,r)),y)return l?null:0;y=!0}if(n.type==b.BlockType.Text)break;r=a>0?n.bottom+e:n.top-e}let i=n.from;if(t=Math.max(m.left+1,Math.min(m.right-1,t)),i<h.viewport.from)return h.viewport.from==0?0:Yi(h,m,n,t,r);if(i>h.viewport.to)return h.viewport.to==h.state.doc.length?h.state.doc.length:Yi(h,m,n,t,r);let s=h.dom.ownerDocument,o=(h.root.elementFromPoint?h.root:s).elementFromPoint(t,r),c,f=-1;if(o&&h.contentDOM.contains(o)&&((u=h.docView.nearest(o))===null||u===void 0?void 0:u.isEditable)!=!1){if(s.caretPositionFromPoint){let y=s.caretPositionFromPoint(t,r);y&&({offsetNode:c,offset:f}=y)}else if(s.caretRangeFromPoint){let y=s.caretRangeFromPoint(t,r);y&&({startContainer:c,startOffset:f}=y,pe.safari&&Ln(c,f,t)&&(c=void 0))}}if(!c||!h.docView.dom.contains(c)){let y=N.find(h.docView,i);({node:c,offset:f}=Ji(y.dom,t,r))}return h.docView.posFromDOM(c,f)}function Yi(h,t,r,l,a){let u=Math.round((l-t.left)*h.defaultCharacterWidth);h.lineWrapping&&r.height>h.defaultLineHeight*1.5&&(u+=Math.floor((a-r.top)/h.defaultLineHeight)*h.viewState.heightOracle.lineLength);let m=h.state.sliceDoc(r.from,r.to);return r.from+we.findColumn(m,u,h.state.tabSize)}function Ln(h,t,r){let l;if(h.nodeType!=3||t!=(l=h.nodeValue.length))return!1;for(let a=h.nextSibling;a;a=a.nextSibling)if(a.nodeType!=1||a.nodeName!="BR")return!1;return Q(h,l-1,l).getBoundingClientRect().left>r}function Xi(h,t,r,l){let a=h.state.doc.lineAt(t.head),u=!l||!h.lineWrapping?null:h.coordsAtPos(t.assoc<0&&t.head>a.from?t.head-1:t.head);if(u){let e=h.dom.getBoundingClientRect(),i=h.posAtCoords({x:r==(h.textDirection==b.Direction.LTR)?e.right-1:e.left+1,y:(u.top+u.bottom)/2});if(i!=null)return D.EditorSelection.cursor(i,r?-1:1)}let m=N.find(h.docView,t.head),n=m?r?m.posAtEnd:m.posAtStart:r?a.to:a.from;return D.EditorSelection.cursor(n,r?-1:1)}function Qi(h,t,r,l){let a=h.state.doc.lineAt(t.head),u=h.bidiSpans(a);for(let m=t,n=null;;){let e=Jt(a,u,h.textDirection,m,r),i=xt;if(!e){if(a.number==(r?h.state.doc.lines:1))return m;i=` 11 11 + `,a=h.state.doc.line(a.number+(r?1:-1)),u=h.bidiSpans(a),e=D.EditorSelection.cursor(r?a.from:a.to)}if(n){if(!n(i))return m}else{if(!l)return e;n=l(i)}m=e}}function Rn(h,t,r){let l=h.state.charCategorizer(t),a=l(r);return u=>{let m=l(u);return a==D.CharCategory.Space&&(a=m),a==m}}function Nn(h,t,r,l){let a=t.head,u=r?1:-1;if(a==(r?h.state.doc.length:0))return D.EditorSelection.cursor(a);let m=t.goalColumn,n,e=h.contentDOM.getBoundingClientRect(),i=h.coordsAtPos(a);if(i)m==null&&(m=i.left-e.left),n=u<0?i.top:i.bottom;else{let c=h.viewState.lineAt(a,h.dom.getBoundingClientRect().top);m==null&&(m=Math.min(e.right-e.left,h.defaultCharacterWidth*(a-c.from))),n=u<0?c.top:c.bottom}let s=e.left+m,o=l??h.defaultLineHeight>>1;for(let c=0;;c+=10){let f=n+(o+c)*u,y=Li(h,{x:s,y:f},!1,u);if(f<e.top||f>e.bottom||(u<0?y<a:y>a))return D.EditorSelection.cursor(y,void 0,void 0,m)}}function $i(h,t,r){let l=h.pluginField(Pt.atomicRanges);for(;;){let a=!1;for(let u of l)u.between(r.from-1,r.from+1,(m,n,e)=>{r.from>m&&r.from<n&&(r=t.from>r.from?D.EditorSelection.cursor(m,1):D.EditorSelection.cursor(n,-1),a=!0)});if(!a)return r}}class Cr{constructor(t){this.lastKeyCode=0,this.lastKeyTime=0,this.pendingAndroidKey=void 0,this.pendingIOSKey=void 0,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastEscPress=0,this.lastContextMenu=0,this.scrollHandlers=[],this.registeredEvents=[],this.customHandlers=[],this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.rapidCompositionStart=!1,this.mouseSelection=null;for(let r in Vt){let l=Vt[r];t.contentDOM.addEventListener(r,a=>{r=="keydown"&&this.keydown(t,a)||!tn(t,a)||this.ignoreDuringComposition(a)||(this.mustFlushObserver(a)&&t.observer.forceFlush(),this.runCustomHandlers(r,t,a)?a.preventDefault():l(t,a))}),this.registeredEvents.push(r)}this.notifiedFocused=t.hasFocus,this.ensureHandlers(t),pe.safari&&t.contentDOM.addEventListener("input",()=>null)}setSelectionOrigin(t){this.lastSelectionOrigin=t,this.lastSelectionTime=Date.now()}ensureHandlers(t){let r=this.customHandlers=t.pluginField(oe);for(let l of r)for(let a in l.handlers)this.registeredEvents.indexOf(a)<0&&a!="scroll"&&(this.registeredEvents.push(a),t.contentDOM.addEventListener(a,u=>{!tn(t,u)||this.runCustomHandlers(a,t,u)&&u.preventDefault()}))}runCustomHandlers(t,r,l){for(let a of this.customHandlers){let u=a.handlers[t],m=!1;if(u){try{m=u.call(a.plugin,l,r)}catch(n){zt(r.state,n)}if(m||l.defaultPrevented)return pe.android&&t=="keydown"&&l.keyCode==13&&r.observer.flushSoon(),!0}}return!1}runScrollHandlers(t,r){for(let l of this.customHandlers){let a=l.handlers.scroll;if(a)try{a.call(l.plugin,r,t)}catch(u){zt(t.state,u)}}}keydown(t,r){if(this.lastKeyCode=r.keyCode,this.lastKeyTime=Date.now(),this.screenKeyEvent(t,r))return!0;let l;return pe.ios&&(l=Zi.find(a=>a.keyCode==r.keyCode))&&!(r.ctrlKey||r.altKey||r.metaKey)&&!r.synthetic?(this.pendingIOSKey=l,setTimeout(()=>this.flushIOSKey(t),250),!0):!1}flushIOSKey(t){let r=this.pendingIOSKey;return r?(this.pendingIOSKey=void 0,R(t.contentDOM,r.key,r.keyCode)):!1}setPendingAndroidKey(t,r){this.pendingAndroidKey=r,requestAnimationFrame(()=>{let l=this.pendingAndroidKey;if(!l)return;this.pendingAndroidKey=void 0,t.observer.processRecords();let a=t.state;R(t.contentDOM,l.key,l.keyCode),t.state==a&&t.docView.reset(!0)})}ignoreDuringComposition(t){return/^key/.test(t.type)?this.composing>0?!0:pe.safari&&Date.now()-this.compositionEndedAt<500?(this.compositionEndedAt=0,!0):!1:!1}screenKeyEvent(t,r){let l=r.keyCode==9&&Date.now()<this.lastEscPress+2e3;return r.keyCode==27?this.lastEscPress=Date.now():In.indexOf(r.keyCode)<0&&(this.lastEscPress=0),l}mustFlushObserver(t){return t.type=="keydown"&&t.keyCode!=229||t.type=="compositionend"&&!pe.ios}startMouseSelection(t,r,l){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=new Ar(this,t,r,l)}update(t){this.mouseSelection&&this.mouseSelection.update(t),t.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}const Zi=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],In=[16,17,18,20,91,92,224,225];class Ar{constructor(t,r,l,a){this.inputState=t,this.view=r,this.style=a,this.lastEvent=l;let u=r.contentDOM.ownerDocument;u.addEventListener("mousemove",this.move=this.move.bind(this)),u.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=l.shiftKey,this.multiple=r.state.facet(D.EditorState.allowMultipleSelections)&&en(r,l),this.dragMove=Mr(r,l),this.dragging=Fn(r,l)?null:!1,this.dragging===!1&&(l.preventDefault(),this.select(l))}move(t){if(t.buttons==0)return this.destroy();this.dragging===!1&&this.select(this.lastEvent=t)}up(t){this.dragging==null&&this.select(this.lastEvent),this.dragging||t.preventDefault(),this.destroy()}destroy(){let t=this.view.contentDOM.ownerDocument;t.removeEventListener("mousemove",this.move),t.removeEventListener("mouseup",this.up),this.inputState.mouseSelection=null}select(t){let r=this.style.get(t,this.extend,this.multiple);(!r.eq(this.view.state.selection)||r.main.assoc!=this.view.state.selection.main.assoc)&&this.view.dispatch({selection:r,userEvent:"select.pointer",scrollIntoView:!0})}update(t){t.docChanged&&this.dragging&&(this.dragging=this.dragging.map(t.changes)),this.style.update(t)&&setTimeout(()=>this.select(this.lastEvent),20)}}function en(h,t){let r=h.state.facet(ut);return r.length?r[0](t):pe.mac?t.metaKey:t.ctrlKey}function Mr(h,t){let r=h.state.facet(Mt);return r.length?r[0](t):pe.mac?!t.altKey:!t.ctrlKey}function Fn(h,t){let{main:r}=h.state.selection;if(r.empty)return!1;let l=Xe(h.root);if(l.rangeCount==0)return!0;let a=l.getRangeAt(0).getClientRects();for(let u=0;u<a.length;u++){let m=a[u];if(m.left<=t.clientX&&m.right>=t.clientX&&m.top<=t.clientY&&m.bottom>=t.clientY)return!0}return!1}function tn(h,t){if(!t.bubbles)return!0;if(t.defaultPrevented)return!1;for(let r=t.target,l;r!=h.contentDOM;r=r.parentNode)if(!r||r.nodeType==11||(l=w.get(r))&&l.ignoreEvent(t))return!1;return!0}const Vt=Object.create(null),Vn=pe.ie&&pe.ie_version<15||pe.ios&&pe.webkit_version<604;function Dr(h){let t=h.dom.parentNode;if(!t)return;let r=t.appendChild(document.createElement("textarea"));r.style.cssText="position: fixed; left: -10000px; top: 10px",r.focus(),setTimeout(()=>{h.focus(),r.remove(),Hn(h,r.value)},50)}function Hn(h,t){let{state:r}=h,l,a=1,u=r.toText(t),m=u.lines==r.selection.ranges.length;if(ki!=null&&r.selection.ranges.every(e=>e.empty)&&ki==u.toString()){let e=-1;l=r.changeByRange(i=>{let s=r.doc.lineAt(i.from);if(s.from==e)return{range:i};e=s.from;let o=r.toText((m?u.line(a++).text:t)+r.lineBreak);return{changes:{from:s.from,insert:o},range:D.EditorSelection.cursor(i.from+o.length)}})}else m?l=r.changeByRange(e=>{let i=u.line(a++);return{changes:{from:e.from,to:e.to,insert:i.text},range:D.EditorSelection.cursor(e.from+i.length)}}):l=r.replaceSelection(u);h.dispatch(l,{userEvent:"input.paste",scrollIntoView:!0})}Vt.keydown=(h,t)=>{h.inputState.setSelectionOrigin("select")};let nn=0;Vt.touchstart=(h,t)=>{nn=Date.now(),h.inputState.setSelectionOrigin("select.pointer")},Vt.touchmove=h=>{h.inputState.setSelectionOrigin("select.pointer")},Vt.mousedown=(h,t)=>{if(h.observer.flush(),nn>Date.now()-2e3)return;let r=null;for(let l of h.state.facet(yt))if(r=l(h,t),r)break;!r&&t.button==0&&(r=Tr(h,t)),r&&(h.root.activeElement!=h.contentDOM&&h.observer.ignore(()=>Y(h.contentDOM)),h.inputState.startMouseSelection(h,t,r))};function Rt(h,t,r,l){if(l==1)return D.EditorSelection.cursor(t,r);if(l==2)return ei(h.state,t,r);{let a=N.find(h.docView,t),u=h.state.doc.lineAt(a?a.posAtEnd:t),m=a?a.posAtStart:u.from,n=a?a.posAtEnd:u.to;return n<h.state.doc.length&&n==u.to&&n++,D.EditorSelection.range(m,n)}}let rn=(h,t)=>h>=t.top&&h<=t.bottom,Wn=(h,t,r)=>rn(t,r)&&h>=r.left&&h<=r.right;function zn(h,t,r,l){let a=N.find(h.docView,t);if(!a)return 1;let u=t-a.posAtStart;if(u==0)return 1;if(u==a.length)return-1;let m=a.coordsAt(u,-1);if(m&&Wn(r,l,m))return-1;let n=a.coordsAt(u,1);return n&&Wn(r,l,n)?1:m&&rn(l,m)?-1:1}function sn(h,t){let r=h.posAtCoords({x:t.clientX,y:t.clientY},!1);return{pos:r,bias:zn(h,r,t.clientX,t.clientY)}}const jn=pe.ie&&pe.ie_version<=11;let on=null,ln=0,Kn=0;function Un(h){if(!jn)return h.detail;let t=on,r=Kn;return on=h,Kn=Date.now(),ln=!t||r>Date.now()-400&&Math.abs(t.clientX-h.clientX)<2&&Math.abs(t.clientY-h.clientY)<2?(ln+1)%3:1}function Tr(h,t){let r=sn(h,t),l=Un(t),a=h.state.selection,u=r,m=t;return{update(n){n.changes&&(r&&(r.pos=n.changes.mapPos(r.pos)),a=a.map(n.changes),m=null)},get(n,e,i){let s;if(m&&n.clientX==m.clientX&&n.clientY==m.clientY?s=u:(s=u=sn(h,n),m=n),!s||!r)return a;let o=Rt(h,s.pos,s.bias,l);if(r.pos!=s.pos&&!e){let c=Rt(h,r.pos,r.bias,l),f=Math.min(c.from,o.from),y=Math.max(c.to,o.to);o=f<o.from?D.EditorSelection.range(f,y):D.EditorSelection.range(y,f)}return e?a.replaceRange(a.main.extend(o.from,o.to)):i?a.addRange(o):D.EditorSelection.create([o])}}}Vt.dragstart=(h,t)=>{let{selection:{main:r}}=h.state,{mouseSelection:l}=h.inputState;l&&(l.dragging=r),t.dataTransfer&&(t.dataTransfer.setData("Text",h.state.sliceDoc(r.from,r.to)),t.dataTransfer.effectAllowed="copyMove")};function an(h,t,r,l){let a=h.posAtCoords({x:t.clientX,y:t.clientY});if(a==null||!r)return;t.preventDefault();let{mouseSelection:u}=h.inputState,m=l&&u&&u.dragging&&u.dragMove?{from:u.dragging.from,to:u.dragging.to}:null,n={from:a,insert:r},e=h.state.changes(m?[m,n]:n);h.focus(),h.dispatch({changes:e,selection:{anchor:e.mapPos(a,-1),head:e.mapPos(a,1)},userEvent:m?"move.drop":"input.drop"})}Vt.drop=(h,t)=>{if(!t.dataTransfer)return;if(h.state.readOnly)return t.preventDefault();let r=t.dataTransfer.files;if(r&&r.length){t.preventDefault();let l=Array(r.length),a=0,u=()=>{++a==r.length&&an(h,t,l.filter(m=>m!=null).join(h.state.lineBreak),!1)};for(let m=0;m<r.length;m++){let n=new FileReader;n.onerror=u,n.onload=()=>{/[\x00-\x08\x0e-\x1f]{2}/.test(n.result)||(l[m]=n.result),u()},n.readAsText(r[m])}}else an(h,t,t.dataTransfer.getData("Text"),!0)},Vt.paste=(h,t)=>{if(h.state.readOnly)return t.preventDefault();h.observer.flush();let r=Vn?null:t.clipboardData;r?(Hn(h,r.getData("text/plain")),t.preventDefault()):Dr(h)};function qn(h,t){let r=h.dom.parentNode;if(!r)return;let l=r.appendChild(document.createElement("textarea"));l.style.cssText="position: fixed; left: -10000px; top: 10px",l.value=t,l.focus(),l.selectionEnd=t.length,l.selectionStart=0,setTimeout(()=>{l.remove(),h.focus()},50)}function Gn(h){let t=[],r=[],l=!1;for(let a of h.selection.ranges)a.empty||(t.push(h.sliceDoc(a.from,a.to)),r.push(a));if(!t.length){let a=-1;for(let{from:u}of h.selection.ranges){let m=h.doc.lineAt(u);m.number>a&&(t.push(m.text),r.push({from:m.from,to:Math.min(h.doc.length,m.to+1)})),a=m.number}l=!0}return{text:t.join(h.lineBreak),ranges:r,linewise:l}}let ki=null;Vt.copy=Vt.cut=(h,t)=>{let{text:r,ranges:l,linewise:a}=Gn(h.state);if(!r&&!a)return;ki=a?r:null;let u=Vn?null:t.clipboardData;u?(t.preventDefault(),u.clearData(),u.setData("text/plain",r)):qn(h,r),t.type=="cut"&&!h.state.readOnly&&h.dispatch({changes:l,scrollIntoView:!0,userEvent:"delete.cut"})},Vt.focus=Vt.blur=h=>{setTimeout(()=>{h.hasFocus!=h.inputState.notifiedFocused&&h.update([])},10)},Vt.beforeprint=h=>{h.viewState.printing=!0,h.requestMeasure(),setTimeout(()=>{h.viewState.printing=!1,h.requestMeasure()},2e3)};function _n(h,t){if(h.docView.compositionDeco.size){h.inputState.rapidCompositionStart=t;try{h.update([])}finally{h.inputState.rapidCompositionStart=!1}}}Vt.compositionstart=Vt.compositionupdate=h=>{h.inputState.compositionFirstChange==null&&(h.inputState.compositionFirstChange=!0),h.inputState.composing<0&&(h.docView.compositionDeco.size&&(h.observer.flush(),_n(h,!0)),h.inputState.composing=0)},Vt.compositionend=h=>{h.inputState.composing=-1,h.inputState.compositionEndedAt=Date.now(),h.inputState.compositionFirstChange=null,setTimeout(()=>{h.inputState.composing<0&&_n(h,!1)},50)},Vt.contextmenu=h=>{h.inputState.lastContextMenu=Date.now()},Vt.beforeinput=(h,t)=>{var r;let l;if(pe.chrome&&pe.android&&(l=Zi.find(a=>a.inputType==t.inputType))&&(h.inputState.setPendingAndroidKey(h,l),l.key=="Backspace"||l.key=="Delete")){let a=((r=window.visualViewport)===null||r===void 0?void 0:r.height)||0;setTimeout(()=>{var u;(((u=window.visualViewport)===null||u===void 0?void 0:u.height)||0)>a+10&&h.hasFocus&&(h.contentDOM.blur(),h.focus())},100)}};const hn=["pre-wrap","normal","pre-line"];class Jn{constructor(){this.doc=we.Text.empty,this.lineWrapping=!1,this.direction=b.Direction.LTR,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.lineLength=30,this.heightChanged=!1}heightForGap(t,r){let l=this.doc.lineAt(r).number-this.doc.lineAt(t).number+1;return this.lineWrapping&&(l+=Math.ceil((r-t-l*this.lineLength*.5)/this.lineLength)),this.lineHeight*l}heightForLine(t){return this.lineWrapping?(1+Math.max(0,Math.ceil((t-this.lineLength)/(this.lineLength-5))))*this.lineHeight:this.lineHeight}setDoc(t){return this.doc=t,this}mustRefresh(t,r,l){let a=!1;for(let u=0;u<t.length;u++){let m=t[u];m<0?u++:this.heightSamples[Math.floor(m*10)]||(a=!0,this.heightSamples[Math.floor(m*10)]=!0)}return a||hn.indexOf(r)>-1!=this.lineWrapping||this.direction!=l}refresh(t,r,l,a,u,m){let n=hn.indexOf(t)>-1,e=Math.round(l)!=Math.round(this.lineHeight)||this.lineWrapping!=n||this.direction!=r;if(this.lineWrapping=n,this.direction=r,this.lineHeight=l,this.charWidth=a,this.lineLength=u,e){this.heightSamples={};for(let i=0;i<m.length;i++){let s=m[i];s<0?i++:this.heightSamples[Math.floor(s*10)]=!0}}return e}}class Yn{constructor(t,r){this.from=t,this.heights=r,this.index=0}get more(){return this.index<this.heights.length}}class ti{constructor(t,r,l,a,u){this.from=t,this.length=r,this.top=l,this.height=a,this.type=u}get to(){return this.from+this.length}get bottom(){return this.top+this.height}join(t){let r=(Array.isArray(this.type)?this.type:[this]).concat(Array.isArray(t.type)?t.type:[t]);return new ti(this.from,this.length+t.length,this.top,this.height+t.height,r)}}var vt;(function(h){h[h.ByPos=0]="ByPos",h[h.ByHeight=1]="ByHeight",h[h.ByPosNoHeight=2]="ByPosNoHeight"})(vt||(vt={}));const Xn=1e-4;class qt{constructor(t,r,l=2){this.length=t,this.height=r,this.flags=l}get outdated(){return(this.flags&2)>0}set outdated(t){this.flags=(t?2:0)|this.flags&~2}setHeight(t,r){this.height!=r&&(Math.abs(this.height-r)>Xn&&(t.heightChanged=!0),this.height=r)}replace(t,r,l){return qt.of(l)}decomposeLeft(t,r){r.push(this)}decomposeRight(t,r){r.push(this)}applyChanges(t,r,l,a){let u=this;for(let m=a.length-1;m>=0;m--){let{fromA:n,toA:e,fromB:i,toB:s}=a[m],o=u.lineAt(n,vt.ByPosNoHeight,r,0,0),c=o.to>=e?o:u.lineAt(e,vt.ByPosNoHeight,r,0,0);for(s+=c.to-e,e=c.to;m>0&&o.from<=a[m-1].toA;)n=a[m-1].fromA,i=a[m-1].fromB,m--,n<o.from&&(o=u.lineAt(n,vt.ByPosNoHeight,r,0,0));i+=o.from-n,n=o.from;let f=Yt.build(l,t,i,s);u=u.replace(n,e,f)}return u.updateHeight(l,0)}static empty(){return new Et(0,0)}static of(t){if(t.length==1)return t[0];let r=0,l=t.length,a=0,u=0;for(;;)if(r==l)if(a>u*2){let n=t[r-1];n.break?t.splice(--r,1,n.left,null,n.right):t.splice(--r,1,n.left,n.right),l+=1+n.break,a-=n.size}else if(u>a*2){let n=t[l];n.break?t.splice(l,1,n.left,null,n.right):t.splice(l,1,n.left,n.right),l+=2+n.break,u-=n.size}else break;else if(a<u){let n=t[r++];n&&(a+=n.size)}else{let n=t[--l];n&&(u+=n.size)}let m=0;return t[r-1]==null?(m=1,r--):t[r]==null&&(m=1,l++),new Ri(qt.of(t.slice(0,r)),m,qt.of(t.slice(l)))}}qt.prototype.size=1;class cn extends qt{constructor(t,r,l){super(t,r);this.type=l}blockAt(t,r,l,a){return new ti(a,this.length,l,this.height,this.type)}lineAt(t,r,l,a,u){return this.blockAt(0,l,a,u)}forEachLine(t,r,l,a,u,m){m(this.blockAt(0,l,a,u))}updateHeight(t,r=0,l=!1,a){return a&&a.from<=r&&a.more&&this.setHeight(t,a.heights[a.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class Et extends cn{constructor(t,r){super(t,r,b.BlockType.Text);this.collapsed=0,this.widgetHeight=0}replace(t,r,l){let a=l[0];return l.length==1&&(a instanceof Et||a instanceof ft&&a.flags&4)&&Math.abs(this.length-a.length)<10?(a instanceof ft?a=new Et(a.length,this.height):a.height=this.height,this.outdated||(a.outdated=!1),a):qt.of(l)}updateHeight(t,r=0,l=!1,a){return a&&a.from<=r&&a.more?this.setHeight(t,a.heights[a.index++]):(l||this.outdated)&&this.setHeight(t,Math.max(this.widgetHeight,t.heightForLine(this.length-this.collapsed))),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class ft extends qt{constructor(t){super(t,0)}lines(t,r){let l=t.lineAt(r).number,a=t.lineAt(r+this.length).number;return{firstLine:l,lastLine:a,lineHeight:this.height/(a-l+1)}}blockAt(t,r,l,a){let{firstLine:u,lastLine:m,lineHeight:n}=this.lines(r,a),e=Math.max(0,Math.min(m-u,Math.floor((t-l)/n))),{from:i,length:s}=r.line(u+e);return new ti(i,s,l+n*e,n,b.BlockType.Text)}lineAt(t,r,l,a,u){if(r==vt.ByHeight)return this.blockAt(t,l,a,u);if(r==vt.ByPosNoHeight){let{from:o,to:c}=l.lineAt(t);return new ti(o,c-o,0,0,b.BlockType.Text)}let{firstLine:m,lineHeight:n}=this.lines(l,u),{from:e,length:i,number:s}=l.lineAt(t);return new ti(e,i,a+n*(s-m),n,b.BlockType.Text)}forEachLine(t,r,l,a,u,m){let{firstLine:n,lineHeight:e}=this.lines(l,u);for(let i=Math.max(t,u),s=Math.min(u+this.length,r);i<=s;){let o=l.lineAt(i);i==t&&(a+=e*(o.number-n)),m(new ti(o.from,o.length,a,e,b.BlockType.Text)),a+=e,i=o.to+1}}replace(t,r,l){let a=this.length-r;if(a>0){let u=l[l.length-1];u instanceof ft?l[l.length-1]=new ft(u.length+a):l.push(null,new ft(a-1))}if(t>0){let u=l[0];u instanceof ft?l[0]=new ft(t+u.length):l.unshift(new ft(t-1),null)}return qt.of(l)}decomposeLeft(t,r){r.push(new ft(t-1),null)}decomposeRight(t,r){r.push(null,new ft(this.length-t-1))}updateHeight(t,r=0,l=!1,a){let u=r+this.length;if(a&&a.from<=r+this.length&&a.more){let m=[],n=Math.max(r,a.from);for(a.from>r&&m.push(new ft(a.from-r-1).updateHeight(t,r));n<=u&&a.more;){let e=t.doc.lineAt(n).length;m.length&&m.push(null);let i=new Et(e,a.heights[a.index++]);i.outdated=!1,m.push(i),n+=e+1}return n<=u&&m.push(null,new ft(u-n).updateHeight(t,n)),t.heightChanged=!0,qt.of(m)}else(l||this.outdated)&&(this.setHeight(t,t.heightForGap(r,r+this.length)),this.outdated=!1);return this}toString(){return`gap(${this.length})`}}class Ri extends qt{constructor(t,r,l){super(t.length+r+l.length,t.height+l.height,r|(t.outdated||l.outdated?2:0));this.left=t,this.right=l,this.size=t.size+l.size}get break(){return this.flags&1}blockAt(t,r,l,a){let u=l+this.left.height;return t<u||this.right.height==0?this.left.blockAt(t,r,l,a):this.right.blockAt(t,r,u,a+this.left.length+this.break)}lineAt(t,r,l,a,u){let m=a+this.left.height,n=u+this.left.length+this.break,e=r==vt.ByHeight?t<m||this.right.height==0:t<n,i=e?this.left.lineAt(t,r,l,a,u):this.right.lineAt(t,r,l,m,n);if(this.break||(e?i.to<n:i.from>n))return i;let s=r==vt.ByPosNoHeight?vt.ByPosNoHeight:vt.ByPos;return e?i.join(this.right.lineAt(n,s,l,m,n)):this.left.lineAt(n,s,l,a,u).join(i)}forEachLine(t,r,l,a,u,m){let n=a+this.left.height,e=u+this.left.length+this.break;if(this.break)t<e&&this.left.forEachLine(t,r,l,a,u,m),r>=e&&this.right.forEachLine(t,r,l,n,e,m);else{let i=this.lineAt(e,vt.ByPos,l,a,u);t<i.from&&this.left.forEachLine(t,i.from-1,l,a,u,m),i.to>=t&&i.from<=r&&m(i),r>i.to&&this.right.forEachLine(i.to+1,r,l,n,e,m)}}replace(t,r,l){let a=this.left.length+this.break;if(r<a)return this.balanced(this.left.replace(t,r,l),this.right);if(t>this.left.length)return this.balanced(this.left,this.right.replace(t-a,r-a,l));let u=[];t>0&&this.decomposeLeft(t,u);let m=u.length;for(let n of l)u.push(n);if(t>0&&Gt(u,m-1),r<this.length){let n=u.length;this.decomposeRight(r,u),Gt(u,n)}return qt.of(u)}decomposeLeft(t,r){let l=this.left.length;if(t<=l)return this.left.decomposeLeft(t,r);r.push(this.left),this.break&&(l++,t>=l&&r.push(null)),t>l&&this.right.decomposeLeft(t-l,r)}decomposeRight(t,r){let l=this.left.length,a=l+this.break;if(t>=a)return this.right.decomposeRight(t-a,r);t<l&&this.left.decomposeRight(t,r),this.break&&t<a&&r.push(null),r.push(this.right)}balanced(t,r){return t.size>2*r.size||r.size>2*t.size?qt.of(this.break?[t,null,r]:[t,r]):(this.left=t,this.right=r,this.height=t.height+r.height,this.outdated=t.outdated||r.outdated,this.size=t.size+r.size,this.length=t.length+this.break+r.length,this)}updateHeight(t,r=0,l=!1,a){let{left:u,right:m}=this,n=r+u.length+this.break,e=null;return a&&a.from<=r+u.length&&a.more?e=u=u.updateHeight(t,r,l,a):u.updateHeight(t,r,l),a&&a.from<=n+m.length&&a.more?e=m=m.updateHeight(t,n,l,a):m.updateHeight(t,n,l),e?this.balanced(u,m):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function Gt(h,t){let r,l;h[t]==null&&(r=h[t-1])instanceof ft&&(l=h[t+1])instanceof ft&&h.splice(t-1,3,new ft(r.length+1+l.length))}const Qn=5;class Yt{constructor(t,r){this.pos=t,this.oracle=r,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=t}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(t,r){if(this.lineStart>-1){let l=Math.min(r,this.lineEnd),a=this.nodes[this.nodes.length-1];a instanceof Et?a.length+=l-this.pos:(l>this.pos||!this.isCovered)&&this.nodes.push(new Et(l-this.pos,-1)),this.writtenTo=l,r>l&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=r}point(t,r,l){if(t<r||l.heightRelevant){let a=l.widget?Math.max(0,l.widget.estimatedHeight):0,u=r-t;l.block?this.addBlock(new cn(u,a,l.type)):(u||a>=Qn)&&this.addLineDeco(a,u)}else r>t&&this.span(t,r);this.lineEnd>-1&&this.lineEnd<this.pos&&(this.lineEnd=this.oracle.doc.lineAt(this.pos).to)}enterLine(){if(this.lineStart>-1)return;let{from:t,to:r}=this.oracle.doc.lineAt(this.pos);this.lineStart=t,this.lineEnd=r,this.writtenTo<t&&((this.writtenTo<t-1||this.nodes[this.nodes.length-1]==null)&&this.nodes.push(this.blankContent(this.writtenTo,t-1)),this.nodes.push(null)),this.pos>t&&this.nodes.push(new Et(this.pos-t,-1)),this.writtenTo=this.pos}blankContent(t,r){let l=new ft(r-t);return this.oracle.doc.lineAt(t).to==r&&(l.flags|=4),l}ensureLine(){this.enterLine();let t=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(t instanceof Et)return t;let r=new Et(0,-1);return this.nodes.push(r),r}addBlock(t){this.enterLine(),t.type==b.BlockType.WidgetAfter&&!this.isCovered&&this.ensureLine(),this.nodes.push(t),this.writtenTo=this.pos=this.pos+t.length,t.type!=b.BlockType.WidgetBefore&&(this.covering=t)}addLineDeco(t,r){let l=this.ensureLine();l.length+=r,l.collapsed+=r,l.widgetHeight=Math.max(l.widgetHeight,t),this.writtenTo=this.pos=this.pos+r}finish(t){let r=this.nodes.length==0?null:this.nodes[this.nodes.length-1];this.lineStart>-1&&!(r instanceof Et)&&!this.isCovered?this.nodes.push(new Et(0,-1)):(this.writtenTo<this.pos||r==null)&&this.nodes.push(this.blankContent(this.writtenTo,this.pos));let l=t;for(let a of this.nodes)a instanceof Et&&a.updateHeight(this.oracle,l),l+=a?a.length:1;return this.nodes}static build(t,r,l,a){let u=new Yt(l,t);return ye.RangeSet.spans(r,l,a,u,0),u.finish(l)}}function Ut(h,t,r){let l=new Er;return ye.RangeSet.compare(h,t,r,l,0),l.changes}class Er{constructor(){this.changes=[]}compareRange(){}comparePoint(t,r,l,a){(t<r||l&&l.heightRelevant||a&&a.heightRelevant)&&A(t,r,this.changes,5)}}function $n(h,t){let r=h.getBoundingClientRect(),l=Math.max(0,r.left),a=Math.min(innerWidth,r.right),u=Math.max(0,r.top),m=Math.min(innerHeight,r.bottom),n=h.ownerDocument.body;for(let e=h.parentNode;e&&e!=n;)if(e.nodeType==1){let i=e,s=window.getComputedStyle(i);if((i.scrollHeight>i.clientHeight||i.scrollWidth>i.clientWidth)&&s.overflow!="visible"){let o=i.getBoundingClientRect();l=Math.max(l,o.left),a=Math.min(a,o.right),u=Math.max(u,o.top),m=Math.min(m,o.bottom)}e=s.position=="absolute"||s.position=="fixed"?i.offsetParent:i.parentNode}else if(e.nodeType==11)e=e.host;else break;return{left:l-r.left,right:a-r.left,top:u-(r.top+t),bottom:m-(r.top+t)}}class fn{constructor(t,r,l){this.from=t,this.to=r,this.size=l}static same(t,r){if(t.length!=r.length)return!1;for(let l=0;l<t.length;l++){let a=t[l],u=r[l];if(a.from!=u.from||a.to!=u.to||a.size!=u.size)return!1}return!0}draw(t){return p.replace({widget:new un(this.size,t)}).range(this.from,this.to)}}class un extends ne{constructor(t,r){super();this.size=t,this.vertical=r}eq(t){return t.size==this.size&&t.vertical==this.vertical}toDOM(){let t=document.createElement("div");return this.vertical?t.style.height=this.size+"px":(t.style.width=this.size+"px",t.style.height="2px",t.style.display="inline-block"),t}get estimatedHeight(){return this.vertical?this.size:-1}}class vi{constructor(t,r=!1){this.range=t,this.center=r}map(t){return t.empty?this:new vi(this.range.map(t),this.center)}}class Zn{constructor(t){this.state=t,this.pixelViewport={left:0,right:window.innerWidth,top:0,bottom:0},this.inView=!0,this.paddingTop=0,this.paddingBottom=0,this.contentWidth=0,this.heightOracle=new Jn,this.scaler=Ci,this.scrollTarget=null,this.printing=!1,this.visibleRanges=[],this.mustEnforceCursorAssoc=!1,this.heightMap=qt.empty().applyChanges(t.facet(de),we.Text.empty,this.heightOracle.setDoc(t.doc),[new Ie(0,0,0,t.doc.length)]),this.viewport=this.getViewport(0,null),this.updateForViewport(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=p.set(this.lineGaps.map(r=>r.draw(!1))),this.computeVisibleRanges()}updateForViewport(){let t=[this.viewport],{main:r}=this.state.selection;for(let l=0;l<=1;l++){let a=l?r.head:r.anchor;if(!t.some(({from:u,to:m})=>a>=u&&a<=m)){let{from:u,to:m}=this.lineAt(a,0);t.push(new Ni(u,m))}}this.viewports=t.sort((l,a)=>l.from-a.from),this.scaler=this.heightMap.height<=7e6?Ci:new er(this.heightOracle.doc,this.heightMap,this.viewports)}update(t,r=null){let l=this.state;this.state=t.state;let a=this.state.facet(de),u=t.changedRanges,m=Ie.extendWithRanges(u,Ut(t.startState.facet(de),a,t?t.changes:D.ChangeSet.empty(this.state.doc.length))),n=this.heightMap.height;this.heightMap=this.heightMap.applyChanges(a,l.doc,this.heightOracle.setDoc(this.state.doc),m),this.heightMap.height!=n&&(t.flags|=2);let e=m.length?this.mapViewport(this.viewport,t.changes):this.viewport;(r&&(r.range.head<e.from||r.range.head>e.to)||!this.viewportIsAppropriate(e))&&(e=this.getViewport(0,r)),this.viewport=e,this.updateForViewport(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,t.changes))),t.flags|=this.computeVisibleRanges(),r&&(this.scrollTarget=r),!this.mustEnforceCursorAssoc&&t.selectionSet&&t.view.lineWrapping&&t.state.selection.main.empty&&t.state.selection.main.assoc&&(this.mustEnforceCursorAssoc=!0)}measure(t,r){let l=t.dom,a="",u=b.Direction.LTR,m=0;if(!r){let y=window.getComputedStyle(l);a=y.whiteSpace,u=y.direction=="rtl"?b.Direction.RTL:b.Direction.LTR;let L=parseInt(y.paddingTop)||0,q=parseInt(y.paddingBottom)||0;(this.paddingTop!=L||this.paddingBottom!=q)&&(m|=8,this.paddingTop=L,this.paddingBottom=q)}let n=this.printing?{top:-1e8,bottom:1e8,left:-1e8,right:1e8}:$n(l,this.paddingTop),e=n.top-this.pixelViewport.top,i=n.bottom-this.pixelViewport.bottom;if(this.pixelViewport=n,this.inView=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left,!this.inView)return 0;let s=t.measureVisibleLineHeights(),o=!1,c=0,f=this.heightOracle;if(!r){let y=t.dom.clientWidth;if(f.mustRefresh(s,a,u)||f.lineWrapping&&Math.abs(y-this.contentWidth)>f.charWidth){let{lineHeight:L,charWidth:q}=t.measureTextSize();o=f.refresh(a,u,L,q,y/q,s),o&&(t.minWidth=0,m|=8)}this.contentWidth!=y&&(this.contentWidth=y,m|=8),e>0&&i>0?c=Math.max(e,i):e<0&&i<0&&(c=Math.min(e,i))}return f.heightChanged=!1,this.heightMap=this.heightMap.updateHeight(f,0,o,new Yn(this.viewport.from,s)),f.heightChanged&&(m|=2),(!this.viewportIsAppropriate(this.viewport,c)||this.scrollTarget&&(this.scrollTarget.range.head<this.viewport.from||this.scrollTarget.range.head>this.viewport.to))&&(this.viewport=this.getViewport(c,this.scrollTarget)),this.updateForViewport(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(o?[]:this.lineGaps)),m|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,t.enforceCursorAssoc()),m}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top,0)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom,0)}getViewport(t,r){let l=.5-Math.max(-.5,Math.min(.5,t/1e3/2)),a=this.heightMap,u=this.state.doc,{visibleTop:m,visibleBottom:n}=this,e=new Ni(a.lineAt(m-l*1e3,vt.ByHeight,u,0,0).from,a.lineAt(n+(1-l)*1e3,vt.ByHeight,u,0,0).to);if(r){let{head:i}=r.range,s=n-m;if(i<e.from||i>e.to){let o=a.lineAt(i,vt.ByPos,u,0,0),c;r.center?c=(o.top+o.bottom)/2-s/2:i<e.from?c=o.top:c=o.bottom-s,e=new Ni(a.lineAt(c-1e3/2,vt.ByHeight,u,0,0).from,a.lineAt(c+s+1e3/2,vt.ByHeight,u,0,0).to)}}return e}mapViewport(t,r){let l=r.mapPos(t.from,-1),a=r.mapPos(t.to,1);return new Ni(this.heightMap.lineAt(l,vt.ByPos,this.state.doc,0,0).from,this.heightMap.lineAt(a,vt.ByPos,this.state.doc,0,0).to)}viewportIsAppropriate({from:t,to:r},l=0){let{top:a}=this.heightMap.lineAt(t,vt.ByPos,this.state.doc,0,0),{bottom:u}=this.heightMap.lineAt(r,vt.ByPos,this.state.doc,0,0),{visibleTop:m,visibleBottom:n}=this;return(t==0||a<=m-Math.max(10,Math.min(-l,250)))&&(r==this.state.doc.length||u>=n+Math.max(10,Math.min(l,250)))&&a>m-2*1e3&&u<n+2*1e3}mapLineGaps(t,r){if(!t.length||r.empty)return t;let l=[];for(let a of t)r.touchesRange(a.from,a.to)||l.push(new fn(r.mapPos(a.from),r.mapPos(a.to),a.size));return l}ensureLineGaps(t){let r=[];return this.heightOracle.direction!=b.Direction.LTR||this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.state.doc,0,0,l=>{if(l.length<4e3)return;let a=dn(l.from,l.to,this.state);if(a.total<4e3)return;let u,m;if(this.heightOracle.lineWrapping){let i=2e3/this.heightOracle.lineLength*this.heightOracle.lineHeight;u=Ii(a,(this.visibleTop-l.top-i)/l.height),m=Ii(a,(this.visibleBottom-l.top+i)/l.height)}else{let i=a.total*this.heightOracle.charWidth,s=2e3*this.heightOracle.charWidth;u=Ii(a,(this.pixelViewport.left-s)/i),m=Ii(a,(this.pixelViewport.right+s)/i)}let n=[];u>l.from&&n.push({from:l.from,to:u}),m<l.to&&n.push({from:m,to:l.to});let e=this.state.selection.main;e.from>=l.from&&e.from<=l.to&&xi(n,e.from-10,e.from+10),!e.empty&&e.to>=l.from&&e.to<=l.to&&xi(n,e.to-10,e.to+10);for(let{from:i,to:s}of n)s-i>1e3&&r.push(Or(t,o=>o.from>=l.from&&o.to<=l.to&&Math.abs(o.from-i)<1e3&&Math.abs(o.to-s)<1e3)||new fn(i,s,this.gapSize(l,i,s,a)))}),r}gapSize(t,r,l,a){let u=gn(a,l)-gn(a,r);return this.heightOracle.lineWrapping?t.height*u:a.total*this.heightOracle.charWidth*u}updateLineGaps(t){fn.same(t,this.lineGaps)||(this.lineGaps=t,this.lineGapDeco=p.set(t.map(r=>r.draw(this.heightOracle.lineWrapping))))}computeVisibleRanges(){let t=this.state.facet(de);this.lineGaps.length&&(t=t.concat(this.lineGapDeco));let r=[];ye.RangeSet.spans(t,this.viewport.from,this.viewport.to,{span(a,u){r.push({from:a,to:u})},point(){}},20);let l=r.length!=this.visibleRanges.length||this.visibleRanges.some((a,u)=>a.from!=r[u].from||a.to!=r[u].to);return this.visibleRanges=r,l?4:0}lineAt(t,r){return r+=this.paddingTop,ui(this.heightMap.lineAt(t,vt.ByPos,this.state.doc,r,0),this.scaler,r)}lineAtHeight(t,r){return r+=this.paddingTop,ui(this.heightMap.lineAt(this.scaler.fromDOM(t,r),vt.ByHeight,this.state.doc,r,0),this.scaler,r)}blockAtHeight(t,r){return r+=this.paddingTop,ui(this.heightMap.blockAt(this.scaler.fromDOM(t,r),this.state.doc,r,0),this.scaler,r)}forEachLine(t,r,l,a){return a+=this.paddingTop,this.heightMap.forEachLine(t,r,this.state.doc,a,0,this.scaler.scale==1?l:u=>l(ui(u,this.scaler,a)))}get contentHeight(){return this.domHeight+this.paddingTop+this.paddingBottom}get domHeight(){return this.scaler.toDOM(this.heightMap.height,this.paddingTop)}}class Ni{constructor(t,r){this.from=t,this.to=r}}function dn(h,t,r){let l=[],a=h,u=0;return ye.RangeSet.spans(r.facet(de),h,t,{span(){},point(m,n){m>a&&(l.push({from:a,to:m}),u+=m-a),a=n}},20),a<t&&(l.push({from:a,to:t}),u+=t-a),{total:u,ranges:l}}function Ii({total:h,ranges:t},r){if(r<=0)return t[0].from;if(r>=1)return t[t.length-1].to;let l=Math.floor(h*r);for(let a=0;;a++){let{from:u,to:m}=t[a],n=m-u;if(l<=n)return u+l;l-=n}}function gn(h,t){let r=0;for(let{from:l,to:a}of h.ranges){if(t<=a){r+=t-l;break}r+=a-l}return r/h.total}function xi(h,t,r){for(let l=0;l<h.length;l++){let a=h[l];if(a.from<r&&a.to>t){let u=[];a.from<t&&u.push({from:a.from,to:t}),a.to>r&&u.push({from:r,to:a.to}),h.splice(l,1,...u),l+=u.length-1}}}function Or(h,t){for(let r of h)if(t(r))return r}const Ci={toDOM(h){return h},fromDOM(h){return h},scale:1};class er{constructor(t,r,l){let a=0,u=0,m=0;this.viewports=l.map(({from:n,to:e})=>{let i=r.lineAt(n,vt.ByPos,t,0,0).top,s=r.lineAt(e,vt.ByPos,t,0,0).bottom;return a+=s-i,{from:n,to:e,top:i,bottom:s,domTop:0,domBottom:0}}),this.scale=(7e6-a)/(r.height-a);for(let n of this.viewports)n.domTop=m+(n.top-u)*this.scale,m=n.domBottom=n.domTop+(n.bottom-n.top),u=n.bottom}toDOM(t,r){t-=r;for(let l=0,a=0,u=0;;l++){let m=l<this.viewports.length?this.viewports[l]:null;if(!m||t<m.top)return u+(t-a)*this.scale+r;if(t<=m.bottom)return m.domTop+(t-m.top)+r;a=m.bottom,u=m.domBottom}}fromDOM(t,r){t-=r;for(let l=0,a=0,u=0;;l++){let m=l<this.viewports.length?this.viewports[l]:null;if(!m||t<m.domTop)return a+(t-u)/this.scale+r;if(t<=m.domBottom)return m.top+(t-m.domTop)+r;a=m.bottom,u=m.domBottom}}}function ui(h,t,r){if(t.scale==1)return h;let l=t.toDOM(h.top,r),a=t.toDOM(h.bottom,r);return new ti(h.from,h.length,l,a-l,Array.isArray(h.type)?h.type.map(u=>ui(u,t,r)):h.type)}const tr=D.Facet.define({combine:h=>h.join(" ")}),mn=D.Facet.define({combine:h=>h.indexOf(!0)>-1}),pn=re.StyleModule.newName(),di=re.StyleModule.newName(),yn=re.StyleModule.newName(),Fi={"&light":"."+di,"&dark":"."+yn};function Ai(h,t,r){return new re.StyleModule(t,{finish(l){return/&/.test(l)?l.replace(/&\w*/,a=>{if(a=="&")return h;if(!r||!r[a])throw new RangeError(`Unsupported selector: ${a}`);return r[a]}):h+" "+l}})}const ir=Ai("."+pn,{"&.cm-editor":{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,minHeight:"100%",display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace:"pre-wrap",wordBreak:"break-word",overflowWrap:"anywhere"},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 4px"},".cm-selectionLayer":{zIndex:-1,contain:"size style"},".cm-selectionBackground":{position:"absolute"},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{zIndex:100,contain:"size style",pointerEvents:"none"},"&.cm-focused .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{visibility:"hidden"},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{visibility:"hidden"},"100%":{}},".cm-cursor":{position:"absolute",borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none",display:"none"},"&dark .cm-cursor":{borderLeftColor:"#444"},"&.cm-focused .cm-cursor":{display:"block"},"&light .cm-activeLine":{backgroundColor:"#f3f9ff"},"&dark .cm-activeLine":{backgroundColor:"#223039"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-placeholder":{color:"#888",display:"inline-block"},".cm-button":{verticalAlign:"middle",color:"inherit",fontSize:"70%",padding:".2em 1em",borderRadius:"3px"},"&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"}},Fi),nr={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Vi=pe.ie&&pe.ie_version<=11;class bn{constructor(t,r,l){this.view=t,this.onChange=r,this.onScrollChanged=l,this.active=!1,this.ignoreSelection=new H,this.delayedFlush=-1,this.queue=[],this.lastFlush=0,this.scrollTargets=[],this.intersection=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this._selectionRange=null,this.parentCheck=-1,this.dom=t.contentDOM,this.observer=new MutationObserver(a=>{for(let u of a)this.queue.push(u);this._selectionRange=null,(pe.ie&&pe.ie_version<=11||pe.ios&&t.composing)&&a.some(u=>u.type=="childList"&&u.removedNodes.length||u.type=="characterData"&&u.oldValue.length>u.target.nodeValue.length)?this.flushSoon():this.flush()}),Vi&&(this.onCharData=a=>{this.queue.push({target:a.target,type:"characterData",oldValue:a.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.start(),this.onScroll=this.onScroll.bind(this),window.addEventListener("scroll",this.onScroll),typeof IntersectionObserver=="function"&&(this.intersection=new IntersectionObserver(a=>{this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),a.length>0&&a[a.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))},{}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver(a=>{a.length>0&&a[a.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))},{})),this.listenForScroll()}onScroll(t){this.intersecting&&this.flush(),this.onScrollChanged(t)}updateGaps(t){if(this.gapIntersection&&(t.length!=this.gaps.length||this.gaps.some((r,l)=>r!=t[l]))){this.gapIntersection.disconnect();for(let r of t)this.gapIntersection.observe(r);this.gaps=t}}onSelectionChange(t){this.lastFlush<Date.now()-50&&(this._selectionRange=null);let{view:r}=this,l=this.selectionRange;if(r.state.facet(Kt)?r.root.activeElement!=this.dom:!Oe(r.dom,l))return;let a=l.anchorNode&&r.docView.nearest(l.anchorNode);a&&a.ignoreEvent(t)||(pe.ie&&pe.ie_version<=11&&!r.state.selection.main.empty&&l.focusNode&&ve(l.focusNode,l.focusOffset,l.anchorNode,l.anchorOffset)?this.flushSoon():this.flush())}get selectionRange(){if(!this._selectionRange){let{root:t}=this.view,r=Xe(t);pe.safari&&t.nodeType==11&&We()==this.view.contentDOM&&(r=Br(this.view)||r),this._selectionRange=r}return this._selectionRange}setSelectionRange(t,r){var l;((l=this._selectionRange)===null||l===void 0?void 0:l.type)||(this._selectionRange={anchorNode:t.node,anchorOffset:t.offset,focusNode:r.node,focusOffset:r.offset})}listenForScroll(){this.parentCheck=-1;let t=0,r=null;for(let l=this.dom;l;)if(l.nodeType==1)!r&&t<this.scrollTargets.length&&this.scrollTargets[t]==l?t++:r||(r=this.scrollTargets.slice(0,t)),r&&r.push(l),l=l.assignedSlot||l.parentNode;else if(l.nodeType==11)l=l.host;else break;if(t<this.scrollTargets.length&&!r&&(r=this.scrollTargets.slice(0,t)),r){for(let l of this.scrollTargets)l.removeEventListener("scroll",this.onScroll);for(let l of this.scrollTargets=r)l.addEventListener("scroll",this.onScroll)}}ignore(t){if(!this.active)return t();try{return this.stop(),t()}finally{this.start(),this.clear()}}start(){this.active||(this.observer.observe(this.dom,nr),this.dom.ownerDocument.addEventListener("selectionchange",this.onSelectionChange),Vi&&this.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.active=!0)}stop(){!this.active||(this.active=!1,this.observer.disconnect(),this.dom.ownerDocument.removeEventListener("selectionchange",this.onSelectionChange),Vi&&this.dom.removeEventListener("DOMCharacterDataModified",this.onCharData))}clearSelection(){this.ignoreSelection.set(this.selectionRange)}clear(){this.observer.takeRecords(),this.queue.length=0,this.clearSelection()}flushSoon(){this.delayedFlush<0&&(this.delayedFlush=window.setTimeout(()=>{this.delayedFlush=-1,this.flush()},20))}forceFlush(){this.delayedFlush>=0&&(window.clearTimeout(this.delayedFlush),this.delayedFlush=-1,this.flush())}processRecords(){let t=this.queue;for(let u of this.observer.takeRecords())t.push(u);t.length&&(this.queue=[]);let r=-1,l=-1,a=!1;for(let u of t){let m=this.readMutation(u);!m||(m.typeOver&&(a=!0),r==-1?{from:r,to:l}=m:(r=Math.min(m.from,r),l=Math.max(m.to,l)))}return{from:r,to:l,typeOver:a}}flush(){if(this.delayedFlush>=0||this.view.inputState.pendingAndroidKey)return;this.lastFlush=Date.now();let{from:t,to:r,typeOver:l}=this.processRecords(),a=this.selectionRange,u=!this.ignoreSelection.eq(a)&&Oe(this.dom,a);if(t<0&&!u)return;let m=this.view.state;this.onChange(t,r,l),this.view.state==m&&this.view.docView.reset(u),this.clearSelection()}readMutation(t){let r=this.view.docView.nearest(t.target);if(!r||r.ignoreMutation(t))return null;if(r.markDirty(t.type=="attributes"),t.type=="attributes"&&(r.dirty|=4),t.type=="childList"){let l=rr(r,t.previousSibling||t.target.previousSibling,-1),a=rr(r,t.nextSibling||t.target.nextSibling,1);return{from:l?r.posAfter(l):r.posAtStart,to:a?r.posBefore(a):r.posAtEnd,typeOver:!1}}else return t.type=="characterData"?{from:r.posAtStart,to:r.posAtEnd,typeOver:t.target.nodeValue==t.oldValue}:null}destroy(){this.stop(),this.intersection&&this.intersection.disconnect(),this.gapIntersection&&this.gapIntersection.disconnect();for(let t of this.scrollTargets)t.removeEventListener("scroll",this.onScroll);window.removeEventListener("scroll",this.onScroll),clearTimeout(this.parentCheck)}}function rr(h,t,r){for(;t;){let l=w.get(t);if(l&&l.parent==h)return l;let a=t.parentNode;t=a!=h.dom?a:r>0?t.nextSibling:t.previousSibling}return null}function Br(h){let t=null;function r(e){e.preventDefault(),e.stopImmediatePropagation(),t=e.getTargetRanges()[0]}if(h.contentDOM.addEventListener("beforeinput",r,!0),document.execCommand("indent"),h.contentDOM.removeEventListener("beforeinput",r,!0),!t)return null;let l=t.startContainer,a=t.startOffset,u=t.endContainer,m=t.endOffset,n=h.docView.domAtPos(h.state.selection.main.anchor);return ve(n.node,n.offset,u,m)&&([l,a,u,m]=[u,m,l,a]),{anchorNode:l,anchorOffset:a,focusNode:u,focusOffset:m}}function wn(h,t,r,l){let a,u,m=h.state.selection.main;if(t>-1){let n=h.docView.domBoundsAround(t,r,0);if(!n||h.state.readOnly)return;let{from:e,to:i}=n,s=h.docView.impreciseHead||h.docView.impreciseAnchor?[]:Lr(h),o=new sr(s,h);o.readRange(n.startDOM,n.endDOM),u=Rr(s,e);let c=m.from,f=null;(h.inputState.lastKeyCode===8&&h.inputState.lastKeyTime>Date.now()-100||pe.android&&o.text.length<i-e)&&(c=m.to,f="end");let y=Pr(h.state.sliceDoc(e,i),o.text,c-e,f);y&&(a={from:e+y.from,to:e+y.toA,insert:h.state.toText(o.text.slice(y.from,y.toB))})}else if(h.hasFocus||!h.state.facet(Kt)){let n=h.observer.selectionRange,{impreciseHead:e,impreciseAnchor:i}=h.docView,s=e&&e.node==n.focusNode&&e.offset==n.focusOffset||!je(h.contentDOM,n.focusNode)?h.state.selection.main.head:h.docView.posFromDOM(n.focusNode,n.focusOffset),o=i&&i.node==n.anchorNode&&i.offset==n.anchorOffset||!je(h.contentDOM,n.anchorNode)?h.state.selection.main.anchor:h.docView.posFromDOM(n.anchorNode,n.anchorOffset);(s!=m.head||o!=m.anchor)&&(u=D.EditorSelection.single(o,s))}if(!(!a&&!u)){if(!a&&l&&!m.empty&&u&&u.main.empty?a={from:m.from,to:m.to,insert:h.state.doc.slice(m.from,m.to)}:a&&a.from>=m.from&&a.to<=m.to&&(a.from!=m.from||a.to!=m.to)&&m.to-m.from-(a.to-a.from)<=4&&(a={from:m.from,to:m.to,insert:h.state.doc.slice(m.from,a.from).append(a.insert).append(h.state.doc.slice(a.to,m.to))}),a){let n=h.state;if(pe.ios&&h.inputState.flushIOSKey(h))return;let e=a.insert.toString();if(h.state.facet(Tt).some(o=>o(h,a.from,a.to,e)))return;h.inputState.composing>=0&&h.inputState.composing++;let i;if(a.from>=m.from&&a.to<=m.to&&a.to-a.from>=(m.to-m.from)/3&&(!u||u.main.empty&&u.main.from==a.from+a.insert.length)){let o=m.from<a.from?n.sliceDoc(m.from,a.from):"",c=m.to>a.to?n.sliceDoc(a.to,m.to):"";i=n.replaceSelection(h.state.toText(o+a.insert.sliceString(0,void 0,h.state.lineBreak)+c))}else{let o=n.changes(a);i={changes:o,selection:u&&!n.selection.main.eq(u.main)&&u.main.to<=o.newLength?n.selection.replaceRange(u.main):void 0}}let s="input.type";h.composing&&(s+=".compose",h.inputState.compositionFirstChange&&(s+=".start",h.inputState.compositionFirstChange=!1)),h.dispatch(i,{scrollIntoView:!0,userEvent:s})}else if(u&&!u.main.eq(m)){let n=!1,e="select";h.inputState.lastSelectionTime>Date.now()-50&&(h.inputState.lastSelectionOrigin=="select"&&(n=!0),e=h.inputState.lastSelectionOrigin),h.dispatch({selection:u,scrollIntoView:n,userEvent:e})}}}function Pr(h,t,r,l){let a=Math.min(h.length,t.length),u=0;for(;u<a&&h.charCodeAt(u)==t.charCodeAt(u);)u++;if(u==a&&h.length==t.length)return null;let m=h.length,n=t.length;for(;m>0&&n>0&&h.charCodeAt(m-1)==t.charCodeAt(n-1);)m--,n--;if(l=="end"){let e=Math.max(0,u-Math.min(m,n));r-=m+e-u}return m<u&&h.length<t.length?(u-=r<=u&&r>=m?u-r:0,n=u+(n-m),m=u):n<u&&(u-=r<=u&&r>=n?u-r:0,m=u+(m-n),n=u),{from:u,toA:m,toB:n}}class sr{constructor(t,r){this.points=t,this.view=r,this.text="",this.lineBreak=r.state.lineBreak}readRange(t,r){if(!t)return;let l=t.parentNode;for(let a=t;;){this.findPointBefore(l,a),this.readNode(a);let u=a.nextSibling;if(u==r)break;let m=w.get(a),n=w.get(u);(m&&n?m.breakAfter:(m?m.breakAfter:or(a))||or(u)&&(a.nodeName!="BR"||a.cmIgnore))&&(this.text+=this.lineBreak),a=u}this.findPointBefore(l,r)}readNode(t){if(t.cmIgnore)return;let r=w.get(t),l=r&&r.overrideDOMText,a;l!=null?a=l.sliceString(0,void 0,this.lineBreak):t.nodeType==3?a=t.nodeValue:t.nodeName=="BR"?a=t.nextSibling?this.lineBreak:"":t.nodeType==1&&this.readRange(t.firstChild,null),a!=null&&(this.findPointIn(t,a.length),this.text+=a,pe.chrome&&this.view.inputState.lastKeyCode==13&&!t.nextSibling&&/\n\n$/.test(this.text)&&(this.text=this.text.slice(0,-1)))}findPointBefore(t,r){for(let l of this.points)l.node==t&&t.childNodes[l.offset]==r&&(l.pos=this.text.length)}findPointIn(t,r){for(let l of this.points)l.node==t&&(l.pos=this.text.length+Math.min(l.offset,r))}}function or(h){return h.nodeType==1&&/^(DIV|P|LI|UL|OL|BLOCKQUOTE|DD|DT|H\d|SECTION|PRE)$/.test(h.nodeName)}class lr{constructor(t,r){this.node=t,this.offset=r,this.pos=-1}}function Lr(h){let t=[];if(h.root.activeElement!=h.contentDOM)return t;let{anchorNode:r,anchorOffset:l,focusNode:a,focusOffset:u}=h.observer.selectionRange;return r&&(t.push(new lr(r,l)),(a!=r||u!=l)&&t.push(new lr(a,u))),t}function Rr(h,t){if(h.length==0)return null;let r=h[0].pos,l=h.length==2?h[1].pos:r;return r>-1&&l>-1?D.EditorSelection.single(r+t,l+t):null}class Bt{constructor(t={}){this.plugins=[],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: absolute; 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=t.dispatch||(r=>this.update([r])),this.dispatch=this.dispatch.bind(this),this.root=t.root||d(t.parent)||document,this.viewState=new Zn(t.state||D.EditorState.create()),this.plugins=this.state.facet(ri).map(r=>new I(r).update(this)),this.observer=new bn(this,(r,l,a)=>{wn(this,r,l,a)},r=>{this.inputState.runScrollHandlers(this,r),this.observer.intersecting&&this.measure()}),this.inputState=new Cr(this),this.docView=new tt(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,kn(),this.requestMeasure(),t.parent&&t.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}dispatch(...t){this._dispatch(t.length==1&&t[0]instanceof D.Transaction?t[0]:this.state.update(...t))}update(t){if(this.updateState!=0)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let r=!1,l,a=this.state;for(let m of t){if(m.startState!=a)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");a=m.state}if(this.destroyed){this.viewState.state=a;return}if(a.facet(D.EditorState.phrases)!=this.state.facet(D.EditorState.phrases))return this.setState(a);l=new Qe(this,a,t);let u=null;try{this.updateState=2;for(let m of t){if(u&&(u=u.map(m.changes)),m.scrollIntoView){let{main:n}=m.state.selection;u=new vi(n.empty?n:D.EditorSelection.cursor(n.head,n.head>n.anchor?-1:1))}for(let n of m.effects)n.is(Ht)?u=new vi(n.value):n.is(Wt)&&(u=new vi(n.value,!0))}this.viewState.update(l,u),this.bidiCache=Di.update(this.bidiCache,l.changes),l.empty||(this.updatePlugins(l),this.inputState.update(l)),r=this.docView.update(l),this.state.facet(xe)!=this.styleModules&&this.mountStyles(),this.updateAttrs(),this.showAnnouncements(t)}finally{this.updateState=0}if((r||u||this.viewState.mustEnforceCursorAssoc)&&this.requestMeasure(),!l.empty)for(let m of this.state.facet(Dt))m(l)}setState(t){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=t;return}this.updateState=2;try{for(let r of this.plugins)r.destroy(this);this.viewState=new Zn(t),this.plugins=t.facet(ri).map(r=>new I(r).update(this)),this.docView=new tt(this),this.inputState.ensureHandlers(this),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}this.requestMeasure()}updatePlugins(t){let r=t.startState.facet(ri),l=t.state.facet(ri);if(r!=l){let a=[];for(let u of l){let m=r.indexOf(u);if(m<0)a.push(new I(u));else{let n=this.plugins[m];n.mustUpdate=t,a.push(n)}}for(let u of this.plugins)u.mustUpdate!=t&&u.destroy(this);this.plugins=a,this.inputState.ensureHandlers(this)}else for(let a of this.plugins)a.mustUpdate=t;for(let a=0;a<this.plugins.length;a++)this.plugins[a]=this.plugins[a].update(this)}measure(t=!0){if(this.destroyed)return;this.measureScheduled>-1&&cancelAnimationFrame(this.measureScheduled),this.measureScheduled=-1,t&&this.observer.flush();let r=null;try{for(let l=0;;l++){this.updateState=1;let a=this.viewport,u=this.viewState.measure(this.docView,l>0);if(!u&&!this.measureRequests.length&&this.viewState.scrollTarget==null)break;if(l>5){console.warn("Viewport failed to stabilize");break}let m=[];u&4||([this.measureRequests,m]=[m,this.measureRequests]);let n=m.map(i=>{try{return i.read(this)}catch(s){return zt(this.state,s),ar}}),e=new Qe(this,this.state);e.flags|=u,r?r.flags|=u:r=e,this.updateState=2,e.empty||(this.updatePlugins(e),this.inputState.update(e)),this.updateAttrs(),u&&this.docView.update(e);for(let i=0;i<m.length;i++)if(n[i]!=ar)try{m[i].write(n[i],this)}catch(s){zt(this.state,s)}if(this.viewState.scrollTarget&&(this.docView.scrollIntoView(this.viewState.scrollTarget),this.viewState.scrollTarget=null),this.viewport.from==a.from&&this.viewport.to==a.to&&this.measureRequests.length==0)break}}finally{this.updateState=0}if(this.measureScheduled=-1,r&&!r.empty)for(let l of this.state.facet(Dt))l(r)}get themeClasses(){return pn+" "+(this.state.facet(mn)?yn:di)+" "+this.state.facet(tr)}updateAttrs(){let t=Ue(this.state.facet(J),{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses});ot(this.dom,this.editorAttrs,t),this.editorAttrs=t;let r={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet(Kt)?"true":"false",class:"cm-content",style:`${pe.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(r["aria-readonly"]="true"),Ue(this.state.facet(he),r),ot(this.contentDOM,this.contentAttrs,r),this.contentAttrs=r}showAnnouncements(t){let r=!0;for(let l of t)for(let a of l.effects)if(a.is(Bt.announce)){r&&(this.announceDOM.textContent=""),r=!1;let u=this.announceDOM.appendChild(document.createElement("div"));u.textContent=a.value}}mountStyles(){this.styleModules=this.state.facet(xe),re.StyleModule.mount(this.root,this.styleModules.concat(ir).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(t){if(this.measureScheduled<0&&(this.measureScheduled=requestAnimationFrame(()=>this.measure())),t){if(t.key!=null){for(let r=0;r<this.measureRequests.length;r++)if(this.measureRequests[r].key===t.key){this.measureRequests[r]=t;return}}this.measureRequests.push(t)}}pluginField(t){let r=[];for(let l of this.plugins)l.update(this).takeField(t,r);return r}plugin(t){for(let r of this.plugins)if(r.spec==t)return r.update(this).value;return null}blockAtHeight(t,r){return this.readMeasured(),this.viewState.blockAtHeight(t,Sn(r,this.contentDOM))}visualLineAtHeight(t,r){return this.readMeasured(),this.viewState.lineAtHeight(t,Sn(r,this.contentDOM))}viewportLines(t,r){let{from:l,to:a}=this.viewport;this.viewState.forEachLine(l,a,t,Sn(r,this.contentDOM))}visualLineAt(t,r=0){return this.viewState.lineAt(t,r)}get contentHeight(){return this.viewState.contentHeight}moveByChar(t,r,l){return $i(this,t,Qi(this,t,r,l))}moveByGroup(t,r){return $i(this,t,Qi(this,t,r,l=>Rn(this,t.head,l)))}moveToLineBoundary(t,r,l=!0){return Xi(this,t,r,l)}moveVertically(t,r,l){return $i(this,t,Nn(this,t,r,l))}scrollPosIntoView(t){this.dispatch({effects:Ht.of(D.EditorSelection.cursor(t))})}domAtPos(t){return this.docView.domAtPos(t)}posAtDOM(t,r=0){return this.docView.posFromDOM(t,r)}posAtCoords(t,r=!0){return this.readMeasured(),Li(this,t,r)}coordsAtPos(t,r=1){this.readMeasured();let l=this.docView.coordsAt(t,r);if(!l||l.left==l.right)return l;let a=this.state.doc.lineAt(t),u=this.bidiSpans(a),m=u[Be.find(u,t-a.from,-1,r)];return me(l,m.dir==b.Direction.LTR==r>0)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.heightOracle.direction}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(t){if(t.length>Ot)return gt(t.length);let r=this.textDirection;for(let a of this.bidiCache)if(a.from==t.from&&a.dir==r)return a.order;let l=st(t.text,this.textDirection);return this.bidiCache.push(new Di(t.from,t.to,r,l)),l}get hasFocus(){var t;return(document.hasFocus()||pe.safari&&((t=this.inputState)===null||t===void 0?void 0:t.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore(()=>{Y(this.contentDOM),this.docView.updateSelection()})}destroy(){for(let t of this.plugins)t.destroy(this);this.plugins=[],this.inputState.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static domEventHandlers(t){return Lt.define(()=>({}),{eventHandlers:t})}static theme(t,r){let l=re.StyleModule.newName(),a=[tr.of(l),xe.of(Ai(`.${l}`,t))];return r&&r.dark&&a.push(mn.of(!0)),a}static baseTheme(t){return D.Prec.lowest(xe.of(Ai("."+pn,t,Fi)))}}Bt.scrollTo=Ht,Bt.centerOn=Wt,Bt.styleModule=xe,Bt.inputHandler=Tt,Bt.exceptionSink=pt,Bt.updateListener=Dt,Bt.editable=Kt,Bt.mouseSelectionStyle=yt,Bt.dragMovesSelection=Mt,Bt.clickAddsSelectionRange=ut,Bt.decorations=de,Bt.contentAttributes=he,Bt.editorAttributes=J,Bt.lineWrapping=Bt.contentAttributes.of({class:"cm-lineWrapping"}),Bt.announce=D.StateEffect.define();const Ot=4096;function Sn(h,t){return h??t.getBoundingClientRect().top}let Mi=-1;function kn(){window.addEventListener("resize",()=>{Mi==-1&&(Mi=setTimeout(Nr,50))})}function Nr(){Mi=-1;let h=document.querySelectorAll(".cm-content");for(let t=0;t<h.length;t++){let r=w.get(h[t]);r&&r.editorView.requestMeasure()}}const ar={};class Di{constructor(t,r,l,a){this.from=t,this.to=r,this.dir=l,this.order=a}static update(t,r){if(r.empty)return t;let l=[],a=t.length?t[t.length-1].dir:b.Direction.LTR;for(let u=Math.max(0,t.length-10);u<t.length;u++){let m=t[u];m.dir==a&&!r.touchesRange(m.from,m.to)&&l.push(new Di(r.mapPos(m.from,1),r.mapPos(m.to,-1),m.dir,m.order))}return l}}const Hi=pe.mac?"mac":pe.windows?"win":pe.linux?"linux":"key";function hr(h,t){const r=h.split(/-(?!$)/);let l=r[r.length-1];l=="Space"&&(l=" ");let a,u,m,n;for(let e=0;e<r.length-1;++e){const i=r[e];if(/^(cmd|meta|m)$/i.test(i))n=!0;else if(/^a(lt)?$/i.test(i))a=!0;else if(/^(c|ctrl|control)$/i.test(i))u=!0;else if(/^s(hift)?$/i.test(i))m=!0;else if(/^mod$/i.test(i))t=="mac"?n=!0:u=!0;else throw new Error("Unrecognized modifier name: "+i)}return a&&(l="Alt-"+l),u&&(l="Ctrl-"+l),n&&(l="Meta-"+l),m&&(l="Shift-"+l),l}function vn(h,t,r){return t.altKey&&(h="Alt-"+h),t.ctrlKey&&(h="Ctrl-"+h),t.metaKey&&(h="Meta-"+h),r!==!1&&t.shiftKey&&(h="Shift-"+h),h}const Ir=Bt.domEventHandlers({keydown(h,t){return ur(xn(t.state),h,t,"editor")}}),Wi=D.Facet.define({enables:Ir}),cr=new WeakMap;function xn(h){let t=h.facet(Wi),r=cr.get(t);return 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q({top:Fe,bottom:Ne,horizontal:Ge}){let rt=[];for(let ht=0;ht<Ge.length;ht+=2)rt.push(L(Ge[ht],Fe,Ge[ht+1],Ne));return rt}function se(Fe,Ne,Ge){let rt=1e9,ht=-1e9,ct=[];function Nt(At,Xt,$t,oi,pi){let ii=h.coordsAtPos(At,At==Ge.to?-2:2),ni=h.coordsAtPos($t,$t==Ge.from?2:-2);rt=Math.min(ii.top,ni.top,rt),ht=Math.max(ii.bottom,ni.bottom,ht),pi==b.Direction.LTR?ct.push(a&&Xt?i:ii.left,a&&oi?s:ni.right):ct.push(!a&&oi?i:ni.left,!a&&Xt?s:ii.right)}let St=Fe??Ge.from,Ct=Ne??Ge.to;for(let At of h.visibleRanges)if(At.to>St&&At.from<Ct)for(let Xt=Math.max(At.from,St),$t=Math.min(At.to,Ct);;){let oi=h.state.doc.lineAt(Xt);for(let pi of h.bidiSpans(oi)){let ii=pi.from+oi.from,ni=pi.to+oi.from;if(ii>=$t)break;ni>Xt&&Nt(Math.max(ii,Xt),Fe==null&&ii<=St,Math.min(ni,$t),Ne==null&&ni>=Ct,pi.dir)}if(Xt=oi.to+1,Xt>=$t)break}return ct.length==0&&Nt(St,Fe==null,Ct,Ne==null,h.textDirection),{top:rt,bottom:ht,horizontal:ct}}function fe(Fe,Ne){let Ge=m.top+(Ne?Fe.top:Fe.bottom);return{top:Ge,bottom:Ge,horizontal:[]}}}function yr(h,t,r){let l=h.coordsAtPos(t.head,t.assoc||1);if(!l)return null;let a=An(h);return new mi(l.left-a.left,l.top-a.top,-1,l.bottom-l.top,r?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary")}function br(h,t,r,l,a){t.lastIndex=0;for(let u=h.iterRange(r,l),m=r,n;!u.next().done;m+=u.value.length)if(!u.lineBreak)for(;n=t.exec(u.value);)a(m+n.index,m+n.index+n[0].length,n)}class wr{constructor(t){let{regexp:r,decoration:l,boundary:a}=t;if(!r.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");this.regexp=r,this.getDeco=typeof l=="function"?l:()=>l,this.boundary=a}createDeco(t){let r=new ye.RangeSetBuilder;for(let{from:l,to:a}of t.visibleRanges)br(t.state.doc,this.regexp,l,a,(u,m,n)=>r.add(u,m,this.getDeco(n,t,u)));return r.finish()}updateDeco(t,r){let l=1e9,a=-1;return t.docChanged&&t.changes.iterChanges((u,m,n,e)=>{e>t.view.viewport.from&&n<t.view.viewport.to&&(l=Math.min(n,l),a=Math.max(e,a))}),t.viewportChanged||a-l>1e3?this.createDeco(t.view):a>-1?this.updateRange(t.view,r.map(t.changes),l,a):r}updateRange(t,r,l,a){for(let u of t.visibleRanges){let m=Math.max(u.from,l),n=Math.min(u.to,a);if(n>m){let e=t.state.doc.lineAt(m),i=e.to<n?t.state.doc.lineAt(n):e,s=Math.max(u.from,e.from),o=Math.min(u.to,i.to);if(this.boundary){for(;m>e.from;m--)if(this.boundary.test(e.text[m-1-e.from])){s=m;break}for(;n<i.to;n++)if(this.boundary.test(i.text[n-i.from])){o=n;break}}let c=[],f;if(e==i)for(this.regexp.lastIndex=s-e.from;(f=this.regexp.exec(e.text))&&f.index<o-e.from;){let y=f.index+e.from;c.push(this.getDeco(f,t,y).range(y,y+f[0].length))}else br(t.state.doc,this.regexp,s,o,(y,L,q)=>c.push(this.getDeco(q,t,y).range(y,L)));r=r.update({filterFrom:s,filterTo:o,filter:(y,L)=>y<s||L>o,add:c})}}return r}}const ji=/x/.unicode!=null?"gu":"g",Ti=new RegExp(`[\0-\b 12 12 + -\x7F-\x9F\xAD\u061C\u200B\u200E\u200F\u2028\u2029\u202D\u202E\uFEFF\uFFF9-\uFFFC]`,ji),Wr={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",8233:"paragraph separator",65279:"zero width no-break space",65532:"object replacement"};let Mn=null;function Sr(){var h;if(Mn==null&&typeof document!="undefined"&&document.body){let t=document.body.style;Mn=((h=t.tabSize)!==null&&h!==void 0?h:t.MozTabSize)!=null}return Mn||!1}const Ki=D.Facet.define({combine(h){let t=D.combineConfig(h,{render:null,specialChars:Ti,addSpecialChars:null});return(t.replaceTabs=!Sr())&&(t.specialChars=new RegExp(" |"+t.specialChars.source,ji)),t.addSpecialChars&&(t.specialChars=new RegExp(t.specialChars.source+"|"+t.addSpecialChars.source,ji)),t}});function kr(h={}){return[Ki.of(h),zr()]}let Ui=null;function zr(){return Ui||(Ui=Lt.fromClass(class{constructor(h){this.view=h,this.decorations=p.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(h.state.facet(Ki)),this.decorations=this.decorator.createDeco(h)}makeDecorator(h){return new wr({regexp:h.specialChars,decoration:(t,r,l)=>{let{doc:a}=r.state,u=we.codePointAt(t[0],0);if(u==9){let m=a.lineAt(l),n=r.state.tabSize,e=we.countColumn(m.text,n,l-m.from);return p.replace({widget:new qi((n-e%n)*this.view.defaultCharacterWidth)})}return this.decorationCache[u]||(this.decorationCache[u]=p.replace({widget:new Kr(h,u)}))},boundary:h.replaceTabs?void 0:/[^]/})}update(h){let t=h.state.facet(Ki);h.startState.facet(Ki)!=t?(this.decorator=this.makeDecorator(t),this.decorations=this.decorator.createDeco(h.view)):this.decorations=this.decorator.updateDeco(h,this.decorations)}},{decorations:h=>h.decorations}))}const jr="\u2022";function Dn(h){return h>=32?jr:h==10?"\u2424":String.fromCharCode(9216+h)}class Kr extends ne{constructor(t,r){super();this.options=t,this.code=r}eq(t){return t.code==this.code}toDOM(t){let r=Dn(this.code),l=t.state.phrase("Control character")+" "+(Wr[this.code]||"0x"+this.code.toString(16)),a=this.options.render&&this.options.render(this.code,l,r);if(a)return a;let u=document.createElement("span");return u.textContent=r,u.title=l,u.setAttribute("aria-label",l),u.className="cm-specialChar",u}ignoreEvent(){return!1}}class qi extends ne{constructor(t){super();this.width=t}eq(t){return t.width==this.width}toDOM(){let t=document.createElement("span");return t.textContent=" 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t.className="cm-placeholder",t.style.pointerEvents="none",t.appendChild(typeof this.content=="string"?document.createTextNode(this.content):this.content),typeof this.content=="string"?t.setAttribute("aria-label","placeholder "+this.content):t.setAttribute("aria-hidden","true"),t}ignoreEvent(){return!1}}function Yr(h){return Lt.fromClass(class{constructor(t){this.view=t,this.placeholder=p.set([p.widget({widget:new Jr(h),side:1}).range(0)])}get decorations(){return this.view.state.doc.length?p.none:this.placeholder}},{decorations:t=>t.decorations})}const xr={HeightMap:qt,HeightOracle:Jn,MeasuredHeights:Yn,QueryType:vt,ChangedRange:Ie,computeOrder:st,moveVisually:Jt};Object.defineProperty(b,"Range",{enumerable:!0,get:function(){return 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