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hl{constructor(t,e,i,n,s,a){for(this.base=t,this.compartments=e,this.dynamicSlots=i,this.address=n,this.staticValues=s,this.facets=a,this.statusTemplate=[];this.statusTemplate.length>1]}static resolve(t,e,i){let n=[],s=Object.create(null),a=new Map;for(let x of Bw(t,e,a))x instanceof $i?n.push(x):(s[x.facet.id]||(s[x.facet.id]=[])).push(x);let l=Object.create(null),c=[],u=[];for(let x of n)l[x.id]=u.length<<1,u.push(T=>x.slot(T));let p=i?.config.facets;for(let x in s){let T=s[x],M=T[0].facet,P=p&&p[x]||[];if(T.every(F=>F.type==0))if(l[M.id]=c.length<<1|1,ih(P,T))c.push(i.facet(M));else{let F=M.combine(T.map(R=>R.value));c.push(i&&M.compare(F,i.facet(M))?i.facet(M):F)}else{for(let F of T)F.type==0?(l[F.id]=c.length<<1|1,c.push(F.value)):(l[F.id]=u.length<<1,u.push(R=>F.dynamicSlot(R)));l[M.id]=u.length<<1,u.push(F=>Rw(F,M,T))}}let v=u.map(x=>x(l));return new hl(t,a,v,l,c,s)}}function Bw(o,t,e){let i=[[],[],[],[],[]],n=new Map;function s(a,l){let c=n.get(a);if(c!=null){if(c<=l)return;let u=i[c].indexOf(a);u>-1&&i[c].splice(u,1),a instanceof id&&e.delete(a.compartment)}if(n.set(a,l),Array.isArray(a))for(let u of a)s(u,l);else if(a instanceof id){if(e.has(a.compartment))throw new RangeError("Duplicate use of compartment in extensions");let u=t.get(a.compartment)||a.inner;e.set(a.compartment,u),s(u,l)}else if(a instanceof om)s(a.inner,a.prec);else if(a instanceof $i)i[l].push(a),a.provides&&s(a.provides,l);else if(a instanceof Qa)i[l].push(a),a.facet.extensions&&s(a.facet.extensions,Ro.default);else{let u=a.extension;if(!u)throw new Error(`Unrecognized extension value in extension set (${a}). This sometimes happens because multiple instances of @codemirror/state are loaded, breaking instanceof checks.`);s(u,l)}}return s(o,Ro.default),i.reduce((a,l)=>a.concat(l))}function _r(o,t){if(t&1)return 2;let e=t>>1,i=o.status[e];if(i==4)throw new Error("Cyclic dependency between fields and/or facets");if(i&2)return i;o.status[e]=4;let n=o.computeSlot(o,o.config.dynamicSlots[e]);return o.status[e]=2|n}function ul(o,t){return t&1?o.config.staticValues[t>>1]:o.values[t>>1]}const sm=Ft.define(),nd=Ft.define({combine:o=>o.some(t=>t),static:!0}),rm=Ft.define({combine:o=>o.length?o[0]:void 0,static:!0}),am=Ft.define(),lm=Ft.define(),cm=Ft.define(),dm=Ft.define({combine:o=>o.length?o[0]:!1});class To{constructor(t,e){this.type=t,this.value=e}static define(){return new zw}}class zw{of(t){return new To(this,t)}}class Fw{constructor(t){this.map=t}of(t){return new me(this,t)}}class me{constructor(t,e){this.type=t,this.value=e}map(t){let e=this.type.map(this.value,t);return e===void 0?void 0:e==this.value?this:new me(this.type,e)}is(t){return this.type==t}static define(t={}){return new Fw(t.map||(e=>e))}static mapEffects(t,e){if(!t.length)return t;let i=[];for(let n of t){let s=n.map(e);s&&i.push(s)}return i}}me.reconfigure=me.define();me.appendConfig=me.define();class Qe{constructor(t,e,i,n,s,a){this.startState=t,this.changes=e,this.selection=i,this.effects=n,this.annotations=s,this.scrollIntoView=a,this._doc=null,this._state=null,i&&nm(i,e.newLength),s.some(l=>l.type==Qe.time)||(this.annotations=s.concat(Qe.time.of(Date.now())))}static create(t,e,i,n,s,a){return new Qe(t,e,i,n,s,a)}get newDoc(){return this._doc||(this._doc=this.changes.apply(this.startState.doc))}get newSelection(){return this.selection||this.startState.selection.map(this.changes)}get state(){return this._state||this.startState.applyTransaction(this),this._state}annotation(t){for(let e of this.annotations)if(e.type==t)return e.value}get docChanged(){return!this.changes.empty}get reconfigured(){return this.startState.config!=this.state.config}isUserEvent(t){let e=this.annotation(Qe.userEvent);return!!(e&&(e==t||e.length>t.length&&e.slice(0,t.length)==t&&e[t.length]=="."))}}Qe.time=To.define();Qe.userEvent=To.define();Qe.addToHistory=To.define();Qe.remote=To.define();function Ww(o,t){let e=[];for(let i=0,n=0;;){let s,a;if(i=o[i]))s=o[i++],a=o[i++];else if(n=0;n--){let s=i[n](o);s instanceof Qe?o=s:Array.isArray(s)&&s.length==1&&s[0]instanceof Qe?o=s[0]:o=um(t,ms(s),!1)}return o}function Vw(o){let t=o.startState,e=t.facet(cm),i=o;for(let n=e.length-1;n>=0;n--){let s=e[n](o);s&&Object.keys(s).length&&(i=hm(i,od(t,s,o.changes.newLength),!0))}return i==o?o:Qe.create(t,o.changes,o.selection,i.effects,i.annotations,i.scrollIntoView)}const Uw=[];function ms(o){return o==null?Uw:Array.isArray(o)?o:[o]}var Ve=function(o){return o[o.Word=0]="Word",o[o.Space=1]="Space",o[o.Other=2]="Other",o}(Ve||(Ve={}));const jw=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let sd;try{sd=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch{}function qw(o){if(sd)return sd.test(o);for(let t=0;t""&&(e.toUpperCase()!=e.toLowerCase()||jw.test(e)))return!0}return!1}function Kw(o){return t=>{if(!/\S/.test(t))return Ve.Space;if(qw(t))return Ve.Word;for(let e=0;e-1)return Ve.Word;return Ve.Other}}class ve{constructor(t,e,i,n,s,a){this.config=t,this.doc=e,this.selection=i,this.values=n,this.status=t.statusTemplate.slice(),this.computeSlot=s,a&&(a._state=this);for(let l=0;ln.set(u,c)),e=null),n.set(l.value.compartment,l.value.extension)):l.is(me.reconfigure)?(e=null,i=l.value):l.is(me.appendConfig)&&(e=null,i=ms(i).concat(l.value));let s;e?s=t.startState.values.slice():(e=hl.resolve(i,n,this),s=new ve(e,this.doc,this.selection,e.dynamicSlots.map(()=>null),(l,c)=>c.reconfigure(l,this),null).values);let a=t.startState.facet(nd)?t.newSelection:t.newSelection.asSingle();new ve(e,t.newDoc,a,s,(l,c)=>c.update(l,t),t)}replaceSelection(t){return typeof t=="string"&&(t=this.toText(t)),this.changeByRange(e=>({changes:{from:e.from,to:e.to,insert:t},range:xt.cursor(e.from+t.length)}))}changeByRange(t){let e=this.selection,i=t(e.ranges[0]),n=this.changes(i.changes),s=[i.range],a=ms(i.effects);for(let l=1;la.spec.fromJSON(l,c)))}}return ve.create({doc:t.doc,selection:xt.fromJSON(t.selection),extensions:e.extensions?n.concat([e.extensions]):n})}static create(t={}){let e=hl.resolve(t.extensions||[],new Map),i=t.doc instanceof ye?t.doc:ye.of((t.doc||"").split(e.staticFacet(ve.lineSeparator)||Qc)),n=t.selection?t.selection instanceof xt?t.selection:xt.single(t.selection.anchor,t.selection.head):xt.single(0);return nm(n,i.length),e.staticFacet(nd)||(n=n.asSingle()),new ve(e,i,n,e.dynamicSlots.map(()=>null),(s,a)=>a.create(s),null)}get tabSize(){return this.facet(ve.tabSize)}get lineBreak(){return this.facet(ve.lineSeparator)||`
+`}get readOnly(){return this.facet(dm)}phrase(t,...e){for(let i of this.facet(ve.phrases))if(Object.prototype.hasOwnProperty.call(i,t)){t=i[t];break}return e.length&&(t=t.replace(/\$(\$|\d*)/g,(i,n)=>{if(n=="$")return"$";let s=+(n||1);return!s||s>e.length?i:e[s-1]})),t}languageDataAt(t,e,i=-1){let n=[];for(let s of this.facet(sm))for(let a of s(this,e,i))Object.prototype.hasOwnProperty.call(a,t)&&n.push(a[t]);return n}charCategorizer(t){return Kw(this.languageDataAt("wordChars",t).join(""))}wordAt(t){let{text:e,from:i,length:n}=this.doc.lineAt(t),s=this.charCategorizer(t),a=t-i,l=t-i;for(;a>0;){let c=di(e,a,!1);if(s(e.slice(c,a))!=Ve.Word)break;a=c}for(;lo.length?o[0]:4});ve.lineSeparator=rm;ve.readOnly=dm;ve.phrases=Ft.define({compare(o,t){let e=Object.keys(o),i=Object.keys(t);return e.length==i.length&&e.every(n=>o[n]==t[n])}});ve.languageData=sm;ve.changeFilter=am;ve.transactionFilter=lm;ve.transactionExtender=cm;Xn.reconfigure=me.define();function ro(o,t,e={}){let i={};for(let n of o)for(let s of Object.keys(n)){let a=n[s],l=i[s];if(l===void 0)i[s]=a;else if(!(l===a||a===void 0))if(Object.hasOwnProperty.call(e,s))i[s]=e[s](l,a);else throw new Error("Config merge conflict for field "+s)}for(let n in t)i[n]===void 0&&(i[n]=t[n]);return i}class ws{eq(t){return this==t}range(t,e=t){return rd.create(t,e,this)}}ws.prototype.startSide=ws.prototype.endSide=0;ws.prototype.point=!1;ws.prototype.mapMode=mi.TrackDel;let rd=class pm{constructor(t,e,i){this.from=t,this.to=e,this.value=i}static create(t,e,i){return new pm(t,e,i)}};function ad(o,t){return o.from-t.from||o.value.startSide-t.value.startSide}class nh{constructor(t,e,i,n){this.from=t,this.to=e,this.value=i,this.maxPoint=n}get length(){return this.to[this.to.length-1]}findIndex(t,e,i,n=0){let s=i?this.to:this.from;for(let a=n,l=s.length;;){if(a==l)return a;let c=a+l>>1,u=s[c]-t||(i?this.value[c].endSide:this.value[c].startSide)-e;if(c==a)return u>=0?a:l;u>=0?l=c:a=c+1}}between(t,e,i,n){for(let s=this.findIndex(e,-1e9,!0),a=this.findIndex(i,1e9,!1,s);sT||x==T&&u.startSide>0&&u.endSide<=0)continue;(T-x||u.endSide-u.startSide)<0||(a<0&&(a=x),u.point&&(l=Math.max(l,T-x)),i.push(u),n.push(x-a),s.push(T-a))}return{mapped:i.length?new nh(n,s,i,l):null,pos:a}}}class ue{constructor(t,e,i,n){this.chunkPos=t,this.chunk=e,this.nextLayer=i,this.maxPoint=n}static create(t,e,i,n){return new ue(t,e,i,n)}get length(){let t=this.chunk.length-1;return t<0?0:Math.max(this.chunkEnd(t),this.nextLayer.length)}get size(){if(this.isEmpty)return 0;let t=this.nextLayer.size;for(let e of this.chunk)t+=e.value.length;return t}chunkEnd(t){return this.chunkPos[t]+this.chunk[t].length}update(t){let{add:e=[],sort:i=!1,filterFrom:n=0,filterTo:s=this.length}=t,a=t.filter;if(e.length==0&&!a)return this;if(i&&(e=e.slice().sort(ad)),this.isEmpty)return e.length?ue.of(e):this;let l=new fm(this,null,-1).goto(0),c=0,u=[],p=new On;for(;l.value||c=0){let v=e[c++];p.addInner(v.from,v.to,v.value)||u.push(v)}else l.rangeIndex==1&&l.chunkIndexthis.chunkEnd(l.chunkIndex)||sl.to||s=s&&t<=s+a.length&&a.between(s,t-s,e-s,i)===!1)return}this.nextLayer.between(t,e,i)}}iter(t=0){return Er.from([this]).goto(t)}get isEmpty(){return this.nextLayer==this}static iter(t,e=0){return Er.from(t).goto(e)}static compare(t,e,i,n,s=-1){let a=t.filter(v=>v.maxPoint>0||!v.isEmpty&&v.maxPoint>=s),l=e.filter(v=>v.maxPoint>0||!v.isEmpty&&v.maxPoint>=s),c=Ou(a,l,i),u=new sr(a,c,s),p=new sr(l,c,s);i.iterGaps((v,x,T)=>Du(u,v,p,x,T,n)),i.empty&&i.length==0&&Du(u,0,p,0,0,n)}static eq(t,e,i=0,n){n==null&&(n=999999999);let s=t.filter(p=>!p.isEmpty&&e.indexOf(p)<0),a=e.filter(p=>!p.isEmpty&&t.indexOf(p)<0);if(s.length!=a.length)return!1;if(!s.length)return!0;let l=Ou(s,a),c=new sr(s,l,0).goto(i),u=new sr(a,l,0).goto(i);for(;;){if(c.to!=u.to||!ld(c.active,u.active)||c.point&&(!u.point||!c.point.eq(u.point)))return!1;if(c.to>n)return!0;c.next(),u.next()}}static spans(t,e,i,n,s=-1){let a=new sr(t,null,s).goto(e),l=e,c=a.openStart;for(;;){let u=Math.min(a.to,i);if(a.point){let p=a.activeForPoint(a.to),v=a.pointFroml&&(n.span(l,u,a.active,c),c=a.openEnd(u));if(a.to>i)return c+(a.point&&a.to>i?1:0);l=a.to,a.next()}}static of(t,e=!1){let i=new On;for(let n of t instanceof rd?[t]:e?Zw(t):t)i.add(n.from,n.to,n.value);return i.finish()}static join(t){if(!t.length)return ue.empty;let e=t[t.length-1];for(let i=t.length-2;i>=0;i--)for(let n=t[i];n!=ue.empty;n=n.nextLayer)e=new ue(n.chunkPos,n.chunk,e,Math.max(n.maxPoint,e.maxPoint));return e}}ue.empty=new ue([],[],null,-1);function Zw(o){if(o.length>1)for(let t=o[0],e=1;e0)return o.slice().sort(ad);t=i}return o}ue.empty.nextLayer=ue.empty;class On{finishChunk(t){this.chunks.push(new nh(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,t&&(this.from=[],this.to=[],this.value=[])}constructor(){this.chunks=[],this.chunkPos=[],this.chunkStart=-1,this.last=null,this.lastFrom=-1e9,this.lastTo=-1e9,this.from=[],this.to=[],this.value=[],this.maxPoint=-1,this.setMaxPoint=-1,this.nextLayer=null}add(t,e,i){this.addInner(t,e,i)||(this.nextLayer||(this.nextLayer=new On)).add(t,e,i)}addInner(t,e,i){let n=t-this.lastTo||i.startSide-this.last.endSide;if(n<=0&&(t-this.lastFrom||i.startSide-this.last.startSide)<0)throw new Error("Ranges must be added sorted by `from` position and `startSide`");return n<0?!1:(this.from.length==250&&this.finishChunk(!0),this.chunkStart<0&&(this.chunkStart=t),this.from.push(t-this.chunkStart),this.to.push(e-this.chunkStart),this.last=i,this.lastFrom=t,this.lastTo=e,this.value.push(i),i.point&&(this.maxPoint=Math.max(this.maxPoint,e-t)),!0)}addChunk(t,e){if((t-this.lastTo||e.value[0].startSide-this.last.endSide)<0)return!1;this.from.length&&this.finishChunk(!0),this.setMaxPoint=Math.max(this.setMaxPoint,e.maxPoint),this.chunks.push(e),this.chunkPos.push(t);let i=e.value.length-1;return this.last=e.value[i],this.lastFrom=e.from[i]+t,this.lastTo=e.to[i]+t,!0}finish(){return this.finishInner(ue.empty)}finishInner(t){if(this.from.length&&this.finishChunk(!1),this.chunks.length==0)return t;let e=ue.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(t):t,this.setMaxPoint);return this.from=null,e}}function Ou(o,t,e){let i=new Map;for(let s of o)for(let a=0;a=this.minPoint)break}}setRangeIndex(t){if(t==this.layer.chunk[this.chunkIndex].value.length){if(this.chunkIndex++,this.skip)for(;this.chunkIndex=i&&n.push(new fm(a,e,i,s));return n.length==1?n[0]:new Er(n)}get startSide(){return this.value?this.value.startSide:0}goto(t,e=-1e9){for(let i of this.heap)i.goto(t,e);for(let i=this.heap.length>>1;i>=0;i--)xc(this.heap,i);return this.next(),this}forward(t,e){for(let i of this.heap)i.forward(t,e);for(let i=this.heap.length>>1;i>=0;i--)xc(this.heap,i);(this.to-t||this.value.endSide-e)<0&&this.next()}next(){if(this.heap.length==0)this.from=this.to=1e9,this.value=null,this.rank=-1;else{let t=this.heap[0];this.from=t.from,this.to=t.to,this.value=t.value,this.rank=t.rank,t.value&&t.next(),xc(this.heap,0)}}}function xc(o,t){for(let e=o[t];;){let i=(t<<1)+1;if(i>=o.length)break;let n=o[i];if(i+1=0&&(n=o[i+1],i++),e.compare(n)<0)break;o[i]=e,o[t]=n,t=i}}class sr{constructor(t,e,i){this.minPoint=i,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=Er.from(t,e,i)}goto(t,e=-1e9){return this.cursor.goto(t,e),this.active.length=this.activeTo.length=this.activeRank.length=0,this.minActive=-1,this.to=t,this.endSide=e,this.openStart=-1,this.next(),this}forward(t,e){for(;this.minActive>-1&&(this.activeTo[this.minActive]-t||this.active[this.minActive].endSide-e)<0;)this.removeActive(this.minActive);this.cursor.forward(t,e)}removeActive(t){wa(this.active,t),wa(this.activeTo,t),wa(this.activeRank,t),this.minActive=Ru(this.active,this.activeTo)}addActive(t){let e=0,{value:i,to:n,rank:s}=this.cursor;for(;e0;)e++;_a(this.active,e,i),_a(this.activeTo,e,n),_a(this.activeRank,e,s),t&&_a(t,e,this.cursor.from),this.minActive=Ru(this.active,this.activeTo)}next(){let t=this.to,e=this.point;this.point=null;let 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this.children.length=i,this.markDirty(),this.length=t,e}transferDOM(t){this.dom&&(this.markDirty(),t.setDOM(this.dom),t.prevAttrs=this.prevAttrs===void 0?this.attrs:this.prevAttrs,this.prevAttrs=void 0,this.dom=null)}setDeco(t){fl(this.attrs,t)||(this.dom&&(this.prevAttrs=this.attrs,this.markDirty()),this.attrs=t)}append(t,e){Em(this,t,e)}addLineDeco(t){let e=t.spec.attributes,i=t.spec.class;e&&(this.attrs=md(e,this.attrs||{})),i&&(this.attrs=md({class:i},this.attrs||{}))}domAtPos(t){return Tm(this,t)}reuseDOM(t){t.nodeName=="DIV"&&(this.setDOM(t),this.flags|=6)}sync(t,e){var i;this.dom?this.flags&4&&(ym(this.dom),this.dom.className="cm-line",this.prevAttrs=this.attrs?null:void 0):(this.setDOM(document.createElement("div")),this.dom.className="cm-line",this.prevAttrs=this.attrs?null:void 0),this.prevAttrs!==void 0&&(gd(this.dom,this.prevAttrs,this.attrs),this.dom.classList.add("cm-line"),this.prevAttrs=void 0),super.sync(t,e);let n=this.dom.lastChild;for(;n&&Te.get(n)instanceof no;)n=n.lastChild;if(!n||!this.length||n.nodeName!="BR"&&((i=Te.get(n))===null||i===void 0?void 0:i.isEditable)==!1&&(!Bt.ios||!this.children.some(s=>s instanceof gn))){let s=document.createElement("BR");s.cmIgnore=!0,this.dom.appendChild(s)}}measureTextSize(){if(this.children.length==0||this.length>20)return null;let t=0,e;for(let i of this.children){if(!(i instanceof gn)||/[^ -~]/.test(i.text))return null;let n=_s(i.dom);if(n.length!=1)return null;t+=n[0].width,e=n[0].height}return t?{lineHeight:this.dom.getBoundingClientRect().height,charWidth:t/this.length,textHeight:e}:null}coordsAt(t,e){let i=Im(this,t,e);if(!this.children.length&&i&&this.parent){let{heightOracle:n}=this.parent.view.viewState,s=i.bottom-i.top;if(Math.abs(s-n.lineHeight)<2&&n.textHeight=e){if(s instanceof Ge)return s;if(a>e)break}n=a+s.breakAfter}return null}}class eo extends Te{constructor(t,e,i){super(),this.widget=t,this.length=e,this.deco=i,this.breakAfter=0,this.prevWidget=null}merge(t,e,i,n,s,a){return i&&(!(i instanceof eo)||!this.widget.compare(i.widget)||t>0&&s<=0||e0}}class vd extends Zo{constructor(t){super(),this.height=t}toDOM(){let t=document.createElement("div");return t.className="cm-gap",this.updateDOM(t),t}eq(t){return t.height==this.height}updateDOM(t){return t.style.height=this.height+"px",!0}get editable(){return!0}get estimatedHeight(){return this.height}ignoreEvent(){return!1}}class kr{constructor(t,e,i,n){this.doc=t,this.pos=e,this.end=i,this.disallowBlockEffectsFor=n,this.content=[],this.curLine=null,this.breakAtStart=0,this.pendingBuffer=0,this.bufferMarks=[],this.atCursorPos=!0,this.openStart=-1,this.openEnd=-1,this.text="",this.textOff=0,this.cursor=t.iter(),this.skip=e}posCovered(){if(this.content.length==0)return!this.breakAtStart&&this.doc.lineAt(this.pos).from!=this.pos;let t=this.content[this.content.length-1];return!(t.breakAfter||t instanceof eo&&t.deco.endSide<0)}getLine(){return this.curLine||(this.content.push(this.curLine=new Ge),this.atCursorPos=!0),this.curLine}flushBuffer(t=this.bufferMarks){this.pendingBuffer&&(this.curLine.append(xa(new xs(-1),t),t.length),this.pendingBuffer=0)}addBlockWidget(t){this.flushBuffer(),this.curLine=null,this.content.push(t)}finish(t){this.pendingBuffer&&t<=this.bufferMarks.length?this.flushBuffer():this.pendingBuffer=0,!this.posCovered()&&!(t&&this.content.length&&this.content[this.content.length-1]instanceof eo)&&this.getLine()}buildText(t,e,i){for(;t>0;){if(this.textOff==this.text.length){let{value:s,lineBreak:a,done:l}=this.cursor.next(this.skip);if(this.skip=0,l)throw new Error("Ran out of text content when drawing inline views");if(a){this.posCovered()||this.getLine(),this.content.length?this.content[this.content.length-1].breakAfter=1:this.breakAtStart=1,this.flushBuffer(),this.curLine=null,this.atCursorPos=!0,t--;continue}else this.text=s,this.textOff=0}let n=Math.min(this.text.length-this.textOff,t,512);this.flushBuffer(e.slice(e.length-i)),this.getLine().append(xa(new gn(this.text.slice(this.textOff,this.textOff+n)),e),i),this.atCursorPos=!0,this.textOff+=n,t-=n,i=0}}span(t,e,i,n){this.buildText(e-t,i,n),this.pos=e,this.openStart<0&&(this.openStart=n)}point(t,e,i,n,s,a){if(this.disallowBlockEffectsFor[a]&&i instanceof Co){if(i.block)throw new RangeError("Block decorations may not be specified via plugins");if(e>this.doc.lineAt(this.pos).to)throw new RangeError("Decorations that replace line breaks may not be specified via plugins")}let l=e-t;if(i instanceof Co)if(i.block)i.startSide>0&&!this.posCovered()&&this.getLine(),this.addBlockWidget(new eo(i.widget||ks.block,l,i));else{let c=wo.create(i.widget||ks.inline,l,l?0:i.startSide),u=this.atCursorPos&&!c.isEditable&&s<=n.length&&(t0),p=!c.isEditable&&(tn.length||i.startSide<=0),v=this.getLine();this.pendingBuffer==2&&!u&&!c.isEditable&&(this.pendingBuffer=0),this.flushBuffer(n),u&&(v.append(xa(new xs(1),n),s),s=n.length+Math.max(0,s-n.length)),v.append(xa(c,n),s),this.atCursorPos=p,this.pendingBuffer=p?tn.length?1:2:0,this.pendingBuffer&&(this.bufferMarks=n.slice())}else this.doc.lineAt(this.pos).from==this.pos&&this.getLine().addLineDeco(i);l&&(this.textOff+l<=this.text.length?this.textOff+=l:(this.skip+=l-(this.text.length-this.textOff),this.text="",this.textOff=0),this.pos=e),this.openStart<0&&(this.openStart=s)}static build(t,e,i,n,s){let a=new kr(t,e,i,s);return a.openEnd=ue.spans(n,e,i,a),a.openStart<0&&(a.openStart=a.openEnd),a.finish(a.openEnd),a}}function xa(o,t){for(let e of t)o=new no(e,[o],o.length);return o}class ks extends Zo{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}get isHidden(){return!0}}ks.inline=new ks("span");ks.block=new ks("div");var Fe=function(o){return o[o.LTR=0]="LTR",o[o.RTL=1]="RTL",o}(Fe||(Fe={}));const jo=Fe.LTR,sh=Fe.RTL;function Lm(o){let t=[];for(let e=0;e=e){if(l.level==i)return a;(s<0||(n!=0?n<0?l.frome:t[s].level>l.level))&&(s=a)}}if(s<0)throw new RangeError("Index out of range");return s}}function Mm(o,t){if(o.length!=t.length)return!1;for(let e=0;e=0;P-=3)if(xn[P+1]==-T){let F=xn[P+2],R=F&2?n:F&4?F&1?s:n:0;R&&(Se[v]=Se[xn[P]]=R),l=P;break}}else{if(xn.length==189)break;xn[l++]=v,xn[l++]=x,xn[l++]=c}else if((M=Se[v])==2||M==1){let P=M==n;c=P?0:1;for(let F=l-3;F>=0;F-=3){let R=xn[F+2];if(R&2)break;if(P)xn[F+2]|=2;else{if(R&4)break;xn[F+2]|=4}}}}}function y_(o,t,e,i){for(let n=0,s=i;n<=e.length;n++){let a=n?e[n-1].to:o,l=nc;)M==F&&(M=e[--P].from,F=P?e[P-1].to:o),Se[--M]=T;c=p}else s=u,c++}}}function bd(o,t,e,i,n,s,a){let l=i%2?2:1;if(i%2==n%2)for(let c=t,u=0;cc&&a.push(new _o(c,P.from,T));let F=P.direction==jo!=!(T%2);wd(o,F?i+1:i,n,P.inner,P.from,P.to,a),c=P.to}M=P.to}else{if(M==e||(p?Se[M]!=l:Se[M]==l))break;M++}x?bd(o,c,M,i+1,n,x,a):ct;){let p=!0,v=!1;if(!u||c>s[u-1].to){let P=Se[c-1];P!=l&&(p=!1,v=P==16)}let x=!p&&l==1?[]:null,T=p?i:i+1,M=c;t:for(;;)if(u&&M==s[u-1].to){if(v)break t;let P=s[--u];if(!p)for(let F=P.from,R=u;;){if(F==t)break t;if(R&&s[R-1].to==F)F=s[--R].from;else{if(Se[F-1]==l)break t;break}}if(x)x.push(P);else{P.toSe.length;)Se[Se.length]=256;let i=[],n=t==jo?0:1;return wd(o,n,n,e,0,o.length,i),i}function Pm(o){return[new _o(0,o,0)]}let Om="";function w_(o,t,e,i,n){var s;let a=i.head-o.from,l=_o.find(t,a,(s=i.bidiLevel)!==null&&s!==void 0?s:-1,i.assoc),c=t[l],u=c.side(n,e);if(a==u){let x=l+=n?1:-1;if(x<0||x>=t.length)return null;c=t[l=x],a=c.side(!n,e),u=c.side(n,e)}let p=di(o.text,a,c.forward(n,e));(pc.to)&&(p=u),Om=o.text.slice(Math.min(a,p),Math.max(a,p));let v=l==(n?t.length-1:0)?null:t[l+(n?1:-1)];return v&&p==u&&v.level+(n?0:1)o.some(t=>t)}),x_=Ft.define({combine:o=>o.some(t=>t)}),Vm=Ft.define();class vs{constructor(t,e="nearest",i="nearest",n=5,s=5,a=!1){this.range=t,this.y=e,this.x=i,this.yMargin=n,this.xMargin=s,this.isSnapshot=a}map(t){return t.empty?this:new vs(this.range.map(t),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}clip(t){return this.range.to<=t.doc.length?this:new vs(xt.cursor(t.doc.length),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}}const ka=me.define({map:(o,t)=>o.map(t)}),Um=me.define();function Ji(o,t,e){let i=o.facet(zm);i.length?i[0](t):window.onerror&&window.onerror(String(t),e,void 0,void 0,t)||(e?console.error(e+":",t):console.error(t))}const to=Ft.define({combine:o=>o.length?o[0]:!0});let k_=0;const us=Ft.define({combine(o){return o.filter((t,e)=>{for(let i=0;i{let c=[];return a&&c.push(Lr.of(u=>{let p=u.plugin(l);return p?a(p):Yt.none})),s&&c.push(s(l)),c})}static fromClass(t,e){return ti.define((i,n)=>new t(i,n),e)}}class $c{constructor(t){this.spec=t,this.mustUpdate=null,this.value=null}get plugin(){return this.spec&&this.spec.plugin}update(t){if(this.value){if(this.mustUpdate){let e=this.mustUpdate;if(this.mustUpdate=null,this.value.update)try{this.value.update(e)}catch(i){if(Ji(e.state,i,"CodeMirror plugin crashed"),this.value.destroy)try{this.value.destroy()}catch{}this.deactivate()}}}else if(this.spec)try{this.value=this.spec.plugin.create(t,this.spec.arg)}catch(e){Ji(t.state,e,"CodeMirror plugin crashed"),this.deactivate()}return this}destroy(t){var e;if(!((e=this.value)===null||e===void 0)&&e.destroy)try{this.value.destroy()}catch(i){Ji(t.state,i,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}}const jm=Ft.define(),lh=Ft.define(),Lr=Ft.define(),qm=Ft.define(),ch=Ft.define(),Km=Ft.define();function Ku(o,t){let e=o.state.facet(Km);if(!e.length)return e;let i=e.map(s=>s instanceof Function?s(o):s),n=[];return ue.spans(i,t.from,t.to,{point(){},span(s,a,l,c){let u=s-t.from,p=a-t.from,v=n;for(let x=l.length-1;x>=0;x--,c--){let T=l[x].spec.bidiIsolate,M;if(T==null&&(T=__(t.text,u,p)),c>0&&v.length&&(M=v[v.length-1]).to==u&&M.direction==T)M.to=p,v=M.inner;else{let P={from:u,to:p,direction:T,inner:[]};v.push(P),v=P.inner}}}}),n}const Zm=Ft.define();function dh(o){let t=0,e=0,i=0,n=0;for(let s of o.state.facet(Zm)){let a=s(o);a&&(a.left!=null&&(t=Math.max(t,a.left)),a.right!=null&&(e=Math.max(e,a.right)),a.top!=null&&(i=Math.max(i,a.top)),a.bottom!=null&&(n=Math.max(n,a.bottom)))}return{left:t,right:e,top:i,bottom:n}}const ur=Ft.define();class on{constructor(t,e,i,n){this.fromA=t,this.toA=e,this.fromB=i,this.toB=n}join(t){return new on(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 e=t.length,i=this;for(;e>0;e--){let n=t[e-1];if(!(n.fromA>i.toA)){if(n.toAp)break;s+=2}if(!c)return i;new on(c.fromA,c.toA,c.fromB,c.toB).addToSet(i),a=c.toA,l=c.toB}}}class ml{constructor(t,e,i){this.view=t,this.state=e,this.transactions=i,this.flags=0,this.startState=t.state,this.changes=Je.empty(this.startState.doc.length);for(let s of i)this.changes=this.changes.compose(s.changes);let n=[];this.changes.iterChangedRanges((s,a,l,c)=>n.push(new on(s,a,l,c))),this.changedRanges=n}static create(t,e,i){return new ml(t,e,i)}get viewportChanged(){return(this.flags&4)>0}get viewportMoved(){return(this.flags&8)>0}get heightChanged(){return(this.flags&2)>0}get geometryChanged(){return this.docChanged||(this.flags&18)>0}get focusChanged(){return(this.flags&1)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some(t=>t.selection)}get empty(){return this.flags==0&&this.transactions.length==0}}class Zu extends Te{get length(){return this.view.state.doc.length}constructor(t){super(),this.view=t,this.decorations=[],this.dynamicDecorationMap=[!1],this.domChanged=null,this.hasComposition=null,this.markedForComposition=new Set,this.editContextFormatting=Yt.none,this.lastCompositionAfterCursor=!1,this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.setDOM(t.contentDOM),this.children=[new Ge],this.children[0].setParent(this),this.updateDeco(),this.updateInner([new on(0,0,0,t.state.doc.length)],0,null)}update(t){var e;let i=t.changedRanges;this.minWidth>0&&i.length&&(i.every(({fromA:u,toA:p})=>pthis.minWidthTo)?(this.minWidthFrom=t.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=t.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.updateEditContextFormatting(t);let n=-1;this.view.inputState.composing>=0&&!this.view.observer.editContext&&(!((e=this.domChanged)===null||e===void 0)&&e.newSel?n=this.domChanged.newSel.head:!A_(t.changes,this.hasComposition)&&!t.selectionSet&&(n=t.state.selection.main.head));let s=n>-1?$_(this.view,t.changes,n):null;if(this.domChanged=null,this.hasComposition){this.markedForComposition.clear();let{from:u,to:p}=this.hasComposition;i=new on(u,p,t.changes.mapPos(u,-1),t.changes.mapPos(p,1)).addToSet(i.slice())}this.hasComposition=s?{from:s.range.fromB,to:s.range.toB}:null,(Bt.ie||Bt.chrome)&&!s&&t&&t.state.doc.lines!=t.startState.doc.lines&&(this.forceSelection=!0);let a=this.decorations,l=this.updateDeco(),c=E_(a,l,t.changes);return i=on.extendWithRanges(i,c),!(this.flags&7)&&i.length==0?!1:(this.updateInner(i,t.startState.doc.length,s),t.transactions.length&&(this.lastUpdate=Date.now()),!0)}updateInner(t,e,i){this.view.viewState.mustMeasureContent=!0,this.updateChildren(t,e,i);let{observer:n}=this.view;n.ignore(()=>{this.dom.style.height=this.view.viewState.contentHeight/this.view.scaleY+"px",this.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let a=Bt.chrome||Bt.ios?{node:n.selectionRange.focusNode,written:!1}:void 0;this.sync(this.view,a),this.flags&=-8,a&&(a.written||n.selectionRange.focusNode!=a.node)&&(this.forceSelection=!0),this.dom.style.height=""}),this.markedForComposition.forEach(a=>a.flags&=-9);let s=[];if(this.view.viewport.from||this.view.viewport.to=0?n[a]:null;if(!l)break;let{fromA:c,toA:u,fromB:p,toB:v}=l,x,T,M,P;if(i&&i.range.fromBp){let Q=kr.build(this.view.state.doc,p,i.range.fromB,this.decorations,this.dynamicDecorationMap),tt=kr.build(this.view.state.doc,i.range.toB,v,this.decorations,this.dynamicDecorationMap);T=Q.breakAtStart,M=Q.openStart,P=tt.openEnd;let it=this.compositionView(i);tt.breakAtStart?it.breakAfter=1:tt.content.length&&it.merge(it.length,it.length,tt.content[0],!1,tt.openStart,0)&&(it.breakAfter=tt.content[0].breakAfter,tt.content.shift()),Q.content.length&&it.merge(0,0,Q.content[Q.content.length-1],!0,0,Q.openEnd)&&Q.content.pop(),x=Q.content.concat(it).concat(tt.content)}else({content:x,breakAtStart:T,openStart:M,openEnd:P}=kr.build(this.view.state.doc,p,v,this.decorations,this.dynamicDecorationMap));let{i:F,off:R}=s.findPos(u,1),{i:q,off:H}=s.findPos(c,-1);km(this,q,H,F,R,x,T,M,P)}i&&this.fixCompositionDOM(i)}updateEditContextFormatting(t){this.editContextFormatting=this.editContextFormatting.map(t.changes);for(let e of t.transactions)for(let i of e.effects)i.is(Um)&&(this.editContextFormatting=i.value)}compositionView(t){let e=new gn(t.text.nodeValue);e.flags|=8;for(let{deco:n}of t.marks)e=new no(n,[e],e.length);let i=new Ge;return i.append(e,0),i}fixCompositionDOM(t){let e=(s,a)=>{a.flags|=8|(a.children.some(c=>c.flags&7)?1:0),this.markedForComposition.add(a);let l=Te.get(s);l&&l!=a&&(l.dom=null),a.setDOM(s)},i=this.childPos(t.range.fromB,1),n=this.children[i.i];e(t.line,n);for(let s=t.marks.length-1;s>=-1;s--)i=n.childPos(i.off,1),n=n.children[i.i],e(s>=0?t.marks[s].node:t.text,n)}updateSelection(t=!1,e=!1){(t||!this.view.observer.selectionRange.focusNode)&&this.view.observer.readSelectionRange();let i=this.view.root.activeElement,n=i==this.dom,s=!n&&!(this.view.state.facet(to)||this.dom.tabIndex>-1)&&Xa(this.dom,this.view.observer.selectionRange)&&!(i&&this.dom.contains(i));if(!(n||e||s))return;let a=this.forceSelection;this.forceSelection=!1;let l=this.view.state.selection.main,c=this.moveToLine(this.domAtPos(l.anchor)),u=l.empty?c:this.moveToLine(this.domAtPos(l.head));if(Bt.gecko&&l.empty&&!this.hasComposition&&C_(c)){let v=document.createTextNode("");this.view.observer.ignore(()=>c.node.insertBefore(v,c.node.childNodes[c.offset]||null)),c=u=new gi(v,0),a=!0}let p=this.view.observer.selectionRange;(a||!p.focusNode||(!xr(c.node,c.offset,p.anchorNode,p.anchorOffset)||!xr(u.node,u.offset,p.focusNode,p.focusOffset))&&!this.suppressWidgetCursorChange(p,l))&&(this.view.observer.ignore(()=>{Bt.android&&Bt.chrome&&this.dom.contains(p.focusNode)&&I_(p.focusNode,this.dom)&&(this.dom.blur(),this.dom.focus({preventScroll:!0}));let v=Ar(this.view.root);if(v)if(l.empty){if(Bt.gecko){let x=S_(c.node,c.offset);if(x&&x!=3){let T=(x==1?wm:_m)(c.node,c.offset);T&&(c=new gi(T.node,T.offset))}}v.collapse(c.node,c.offset),l.bidiLevel!=null&&v.caretBidiLevel!==void 0&&(v.caretBidiLevel=l.bidiLevel)}else if(v.extend){v.collapse(c.node,c.offset);try{v.extend(u.node,u.offset)}catch{}}else{let x=document.createRange();l.anchor>l.head&&([c,u]=[u,c]),x.setEnd(u.node,u.offset),x.setStart(c.node,c.offset),v.removeAllRanges(),v.addRange(x)}s&&this.view.root.activeElement==this.dom&&(this.dom.blur(),i&&i.focus())}),this.view.observer.setSelectionRange(c,u)),this.impreciseAnchor=c.precise?null:new gi(p.anchorNode,p.anchorOffset),this.impreciseHead=u.precise?null:new gi(p.focusNode,p.focusOffset)}suppressWidgetCursorChange(t,e){return this.hasComposition&&e.empty&&xr(t.focusNode,t.focusOffset,t.anchorNode,t.anchorOffset)&&this.posFromDOM(t.focusNode,t.focusOffset)==e.head}enforceCursorAssoc(){if(this.hasComposition)return;let{view:t}=this,e=t.state.selection.main,i=Ar(t.root),{anchorNode:n,anchorOffset:s}=t.observer.selectionRange;if(!i||!e.empty||!e.assoc||!i.modify)return;let a=Ge.find(this,e.head);if(!a)return;let l=a.posAtStart;if(e.head==l||e.head==l+a.length)return;let c=this.coordsAt(e.head,-1),u=this.coordsAt(e.head,1);if(!c||!u||c.bottom>u.top)return;let p=this.domAtPos(e.head+e.assoc);i.collapse(p.node,p.offset),i.modify("move",e.assoc<0?"forward":"backward","lineboundary"),t.observer.readSelectionRange();let v=t.observer.selectionRange;t.docView.posFromDOM(v.anchorNode,v.anchorOffset)!=e.from&&i.collapse(n,s)}moveToLine(t){let e=this.dom,i;if(t.node!=e)return t;for(let n=t.offset;!i&&n=0;n--){let s=Te.get(e.childNodes[n]);s instanceof Ge&&(i=s.domAtPos(s.length))}return i?new gi(i.node,i.offset,!0):t}nearest(t){for(let e=t;e;){let i=Te.get(e);if(i&&i.rootView==this)return i;e=e.parentNode}return null}posFromDOM(t,e){let i=this.nearest(t);if(!i)throw new RangeError("Trying to find position for a DOM position outside of the document");return i.localPosFromDOM(t,e)+i.posAtStart}domAtPos(t){let{i:e,off:i}=this.childCursor().findPos(t,-1);for(;e=0;a--){let l=this.children[a],c=s-l.breakAfter,u=c-l.length;if(ct||l.covers(1))&&(!i||l instanceof Ge&&!(i instanceof Ge&&e>=0)))i=l,n=u;else if(i&&u==t&&c==t&&l instanceof eo&&Math.abs(e)<2){if(l.deco.startSide<0)break;a&&(i=null)}s=u}return i?i.coordsAt(t-n,e):null}coordsForChar(t){let{i:e,off:i}=this.childPos(t,1),n=this.children[e];if(!(n instanceof Ge))return null;for(;n.children.length;){let{i:l,off:c}=n.childPos(i,1);for(;;l++){if(l==n.children.length)return null;if((n=n.children[l]).length)break}i=c}if(!(n instanceof gn))return null;let s=di(n.text,i);if(s==i)return null;let a=Uo(n.dom,i,s).getClientRects();for(let l=0;lMath.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,l=-1,c=this.view.textDirection==Fe.LTR;for(let u=0,p=0;pn)break;if(u>=i){let T=v.dom.getBoundingClientRect();if(e.push(T.height),a){let M=v.dom.lastChild,P=M?_s(M):[];if(P.length){let F=P[P.length-1],R=c?F.right-T.left:T.right-F.left;R>l&&(l=R,this.minWidth=s,this.minWidthFrom=u,this.minWidthTo=x)}}}u=x+v.breakAfter}return e}textDirectionAt(t){let{i:e}=this.childPos(t,1);return getComputedStyle(this.children[e].dom).direction=="rtl"?Fe.RTL:Fe.LTR}measureTextSize(){for(let s of this.children)if(s instanceof Ge){let a=s.measureTextSize();if(a)return a}let t=document.createElement("div"),e,i,n;return t.className="cm-line",t.style.width="99999px",t.style.position="absolute",t.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore(()=>{this.dom.appendChild(t);let s=_s(t.firstChild)[0];e=t.getBoundingClientRect().height,i=s?s.width/27:7,n=s?s.height:e,t.remove()}),{lineHeight:e,charWidth:i,textHeight:n}}childCursor(t=this.length){let e=this.children.length;return e&&(t-=this.children[--e].length),new xm(this.children,t,e)}computeBlockGapDeco(){let t=[],e=this.view.viewState;for(let i=0,n=0;;n++){let s=n==e.viewports.length?null:e.viewports[n],a=s?s.from-1:this.length;if(a>i){let l=(e.lineBlockAt(a).bottom-e.lineBlockAt(i).top)/this.view.scaleY;t.push(Yt.replace({widget:new vd(l),block:!0,inclusive:!0,isBlockGap:!0}).range(i,a))}if(!s)break;i=s.to+1}return Yt.set(t)}updateDeco(){let t=1,e=this.view.state.facet(Lr).map(s=>(this.dynamicDecorationMap[t++]=typeof s=="function")?s(this.view):s),i=!1,n=this.view.state.facet(qm).map((s,a)=>{let l=typeof s=="function";return l&&(i=!0),l?s(this.view):s});for(n.length&&(this.dynamicDecorationMap[t++]=i,e.push(ue.join(n))),this.decorations=[this.editContextFormatting,...e,this.computeBlockGapDeco(),this.view.viewState.lineGapDeco];te.anchor?-1:1),n;if(!i)return;!e.empty&&(n=this.coordsAt(e.anchor,e.anchor>e.head?-1:1))&&(i={left:Math.min(i.left,n.left),top:Math.min(i.top,n.top),right:Math.max(i.right,n.right),bottom:Math.max(i.bottom,n.bottom)});let s=dh(this.view),a={left:i.left-s.left,top:i.top-s.top,right:i.right+s.right,bottom:i.bottom+s.bottom},{offsetWidth:l,offsetHeight:c}=this.view.scrollDOM;e_(this.view.scrollDOM,a,e.head{it.from&&(e=!0)}),e}function L_(o,t,e=1){let i=o.charCategorizer(t),n=o.doc.lineAt(t),s=t-n.from;if(n.length==0)return xt.cursor(t);s==0?e=1:s==n.length&&(e=-1);let a=s,l=s;e<0?a=di(n.text,s,!1):l=di(n.text,s);let c=i(n.text.slice(a,l));for(;a>0;){let u=di(n.text,a,!1);if(i(n.text.slice(u,a))!=c)break;a=u}for(;lo?t.left-o:Math.max(0,o-t.right)}function M_(o,t){return t.top>o?t.top-o:Math.max(0,o-t.bottom)}function Sc(o,t){return o.topt.top+1}function Gu(o,t){return to.bottom?{top:o.top,left:o.left,right:o.right,bottom:t}:o}function xd(o,t,e){let i,n,s,a,l=!1,c,u,p,v;for(let M=o.firstChild;M;M=M.nextSibling){let P=_s(M);for(let F=0;FH||a==H&&s>q)&&(i=M,n=R,s=q,a=H,l=q?t0:FR.bottom&&(!p||p.bottomR.top)&&(u=M,v=R):p&&Sc(p,R)?p=Yu(p,R.bottom):v&&Sc(v,R)&&(v=Gu(v,R.top))}}if(p&&p.bottom>=e?(i=c,n=p):v&&v.top<=e&&(i=u,n=v),!i)return{node:o,offset:0};let x=Math.max(n.left,Math.min(n.right,t));if(i.nodeType==3)return Ju(i,x,e);if(l&&i.contentEditable!="false")return xd(i,x,e);let T=Array.prototype.indexOf.call(o.childNodes,i)+(t>=(n.left+n.right)/2?1:0);return{node:o,offset:T}}function Ju(o,t,e){let i=o.nodeValue.length,n=-1,s=1e9,a=0;for(let l=0;le?p.top-e:e-p.bottom)-1;if(p.left-1<=t&&p.right+1>=t&&v=(p.left+p.right)/2,T=x;if((Bt.chrome||Bt.gecko)&&Uo(o,l).getBoundingClientRect().left==p.right&&(T=!x),v<=0)return{node:o,offset:l+(T?1:0)};n=l+(T?1:0),s=v}}}return{node:o,offset:n>-1?n:a>0?o.nodeValue.length:0}}function Ym(o,t,e,i=-1){var n,s;let a=o.contentDOM.getBoundingClientRect(),l=a.top+o.viewState.paddingTop,c,{docHeight:u}=o.viewState,{x:p,y:v}=t,x=v-l;if(x<0)return 0;if(x>u)return o.state.doc.length;for(let Q=o.viewState.heightOracle.textHeight/2,tt=!1;c=o.elementAtHeight(x),c.type!=nn.Text;)for(;x=i>0?c.bottom+Q:c.top-Q,!(x>=0&&x<=u);){if(tt)return e?null:0;tt=!0,i=-i}v=l+x;let T=c.from;if(To.viewport.to)return o.viewport.to==o.state.doc.length?o.state.doc.length:e?null:Qu(o,a,c,p,v);let M=o.dom.ownerDocument,P=o.root.elementFromPoint?o.root:M,F=P.elementFromPoint(p,v);F&&!o.contentDOM.contains(F)&&(F=null),F||(p=Math.max(a.left+1,Math.min(a.right-1,p)),F=P.elementFromPoint(p,v),F&&!o.contentDOM.contains(F)&&(F=null));let R,q=-1;if(F&&((n=o.docView.nearest(F))===null||n===void 0?void 0:n.isEditable)!=!1){if(M.caretPositionFromPoint){let Q=M.caretPositionFromPoint(p,v);Q&&({offsetNode:R,offset:q}=Q)}else if(M.caretRangeFromPoint){let Q=M.caretRangeFromPoint(p,v);Q&&({startContainer:R,startOffset:q}=Q,(!o.contentDOM.contains(R)||Bt.safari&&P_(R,q,p)||Bt.chrome&&O_(R,q,p))&&(R=void 0))}R&&(q=Math.min(Dn(R),q))}if(!R||!o.docView.dom.contains(R)){let Q=Ge.find(o.docView,T);if(!Q)return x>c.top+c.height/2?c.to:c.from;({node:R,offset:q}=xd(Q.dom,p,v))}let H=o.docView.nearest(R);if(!H)return null;if(H.isWidget&&((s=H.dom)===null||s===void 0?void 0:s.nodeType)==1){let Q=H.dom.getBoundingClientRect();return t.yo.defaultLineHeight*1.5){let l=o.viewState.heightOracle.textHeight,c=Math.floor((n-e.top-(o.defaultLineHeight-l)*.5)/l);s+=c*o.viewState.heightOracle.lineLength}let a=o.state.sliceDoc(e.from,e.to);return e.from+Gw(a,s,o.state.tabSize)}function P_(o,t,e){let i,n=o;if(o.nodeType!=3||t!=(i=o.nodeValue.length))return!1;for(;;){let s=n.nextSibling;if(s){if(s.nodeName=="BR")break;return!1}else{let a=n.parentNode;if(!a||a.nodeName=="DIV")break;n=a}}return Uo(o,i-1,i).getBoundingClientRect().right>e}function O_(o,t,e){if(t!=0)return!1;for(let n=o;;){let s=n.parentNode;if(!s||s.nodeType!=1||s.firstChild!=n)return!1;if(s.classList.contains("cm-line"))break;n=s}let i=o.nodeType==1?o.getBoundingClientRect():Uo(o,0,Math.max(o.nodeValue.length,1)).getBoundingClientRect();return e-i.left>5}function D_(o,t,e){let i=o.lineBlockAt(t);if(Array.isArray(i.type)){let n;for(let s of i.type){if(s.from>t)break;if(!(s.tot)return s;(!n||s.type==nn.Text&&(n.type!=s.type||(e<0?s.fromt)))&&(n=s)}}return n||i}return i}function R_(o,t,e,i){let n=D_(o,t.head,t.assoc||-1),s=!i||n.type!=nn.Text||!(o.lineWrapping||n.widgetLineBreaks)?null:o.coordsAtPos(t.assoc<0&&t.head>n.from?t.head-1:t.head);if(s){let a=o.dom.getBoundingClientRect(),l=o.textDirectionAt(n.from),c=o.posAtCoords({x:e==(l==Fe.LTR)?a.right-1:a.left+1,y:(s.top+s.bottom)/2});if(c!=null)return xt.cursor(c,e?-1:1)}return xt.cursor(e?n.to:n.from,e?-1:1)}function Xu(o,t,e,i){let n=o.state.doc.lineAt(t.head),s=o.bidiSpans(n),a=o.textDirectionAt(n.from);for(let l=t,c=null;;){let u=w_(n,s,a,l,e),p=Om;if(!u){if(n.number==(e?o.state.doc.lines:1))return l;p=`
+`,n=o.state.doc.line(n.number+(e?1:-1)),s=o.bidiSpans(n),u=o.visualLineSide(n,!e)}if(c){if(!c(p))return l}else{if(!i)return u;c=i(p)}l=u}}function B_(o,t,e){let i=o.state.charCategorizer(t),n=i(e);return s=>{let a=i(s);return n==Ve.Space&&(n=a),n==a}}function z_(o,t,e,i){let n=t.head,s=e?1:-1;if(n==(e?o.state.doc.length:0))return xt.cursor(n,t.assoc);let a=t.goalColumn,l,c=o.contentDOM.getBoundingClientRect(),u=o.coordsAtPos(n,t.assoc||-1),p=o.documentTop;if(u)a==null&&(a=u.left-c.left),l=s<0?u.top:u.bottom;else{let T=o.viewState.lineBlockAt(n);a==null&&(a=Math.min(c.right-c.left,o.defaultCharacterWidth*(n-T.from))),l=(s<0?T.top:T.bottom)+p}let v=c.left+a,x=i??o.viewState.heightOracle.textHeight>>1;for(let T=0;;T+=10){let M=l+(x+T)*s,P=Ym(o,{x:v,y:M},!1,s);if(Mc.bottom||(s<0?Pn)){let F=o.docView.coordsForChar(P),R=!F||M{if(t>s&&tn(o)),e.from,t.head>e.from?-1:1);return i==e.from?e:xt.cursor(i,is)&&this.lineBreak(),n=a}return this.findPointBefore(i,e),this}readTextNode(t){let e=t.nodeValue;for(let i of this.points)i.node==t&&(i.pos=this.text.length+Math.min(i.offset,e.length));for(let i=0,n=this.lineSeparator?null:/\r\n?|\n/g;;){let s=-1,a=1,l;if(this.lineSeparator?(s=e.indexOf(this.lineSeparator,i),a=this.lineSeparator.length):(l=n.exec(e))&&(s=l.index,a=l[0].length),this.append(e.slice(i,s<0?e.length:s)),s<0)break;if(this.lineBreak(),a>1)for(let c of this.points)c.node==t&&c.pos>this.text.length&&(c.pos-=a-1);i=s+a}}readNode(t){if(t.cmIgnore)return;let e=Te.get(t),i=e&&e.overrideDOMText;if(i!=null){this.findPointInside(t,i.length);for(let n=i.iter();!n.next().done;)n.lineBreak?this.lineBreak():this.append(n.value)}else t.nodeType==3?this.readTextNode(t):t.nodeName=="BR"?t.nextSibling&&this.lineBreak():t.nodeType==1&&this.readRange(t.firstChild,null)}findPointBefore(t,e){for(let i of this.points)i.node==t&&t.childNodes[i.offset]==e&&(i.pos=this.text.length)}findPointInside(t,e){for(let i of this.points)(t.nodeType==3?i.node==t:t.contains(i.node))&&(i.pos=this.text.length+(W_(t,i.node,i.offset)?e:0))}}function W_(o,t,e){for(;;){if(!t||e-1;let{impreciseHead:s,impreciseAnchor:a}=t.docView;if(t.state.readOnly&&e>-1)this.newSel=null;else if(e>-1&&(this.bounds=t.docView.domBoundsAround(e,i,0))){let l=s||a?[]:j_(t),c=new F_(l,t.state);c.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=c.text,this.newSel=q_(l,this.bounds.from)}else{let l=t.observer.selectionRange,c=s&&s.node==l.focusNode&&s.offset==l.focusOffset||!hd(t.contentDOM,l.focusNode)?t.state.selection.main.head:t.docView.posFromDOM(l.focusNode,l.focusOffset),u=a&&a.node==l.anchorNode&&a.offset==l.anchorOffset||!hd(t.contentDOM,l.anchorNode)?t.state.selection.main.anchor:t.docView.posFromDOM(l.anchorNode,l.anchorOffset),p=t.viewport;if((Bt.ios||Bt.chrome)&&t.state.selection.main.empty&&c!=u&&(p.from>0||p.toDate.now()-100?o.inputState.lastKeyCode:-1;if(t.bounds){let{from:a,to:l}=t.bounds,c=n.from,u=null;(s===8||Bt.android&&t.text.length=n.from&&e.to<=n.to&&(e.from!=n.from||e.to!=n.to)&&n.to-n.from-(e.to-e.from)<=4?e={from:n.from,to:n.to,insert:o.state.doc.slice(n.from,e.from).append(e.insert).append(o.state.doc.slice(e.to,n.to))}:Bt.chrome&&e&&e.from==e.to&&e.from==n.head&&e.insert.toString()==`
+ `&&o.lineWrapping&&(i&&(i=xt.single(i.main.anchor-1,i.main.head-1)),e={from:n.from,to:n.to,insert:ye.of([" "])}),e)return hh(o,e,i,s);if(i&&!i.main.eq(n)){let a=!1,l="select";return o.inputState.lastSelectionTime>Date.now()-50&&(o.inputState.lastSelectionOrigin=="select"&&(a=!0),l=o.inputState.lastSelectionOrigin),o.dispatch({selection:i,scrollIntoView:a,userEvent:l}),!0}else return!1}function hh(o,t,e,i=-1){if(Bt.ios&&o.inputState.flushIOSKey(t))return!0;let n=o.state.selection.main;if(Bt.android&&(t.to==n.to&&(t.from==n.from||t.from==n.from-1&&o.state.sliceDoc(t.from,n.from)==" ")&&t.insert.length==1&&t.insert.lines==2&&gs(o.contentDOM,"Enter",13)||(t.from==n.from-1&&t.to==n.to&&t.insert.length==0||i==8&&t.insert.lengthn.head)&&gs(o.contentDOM,"Backspace",8)||t.from==n.from&&t.to==n.to+1&&t.insert.length==0&&gs(o.contentDOM,"Delete",46)))return!0;let s=t.insert.toString();o.inputState.composing>=0&&o.inputState.composing++;let a,l=()=>a||(a=V_(o,t,e));return o.state.facet(Fm).some(c=>c(o,t.from,t.to,s,l))||o.dispatch(l()),!0}function V_(o,t,e){let i,n=o.state,s=n.selection.main;if(t.from>=s.from&&t.to<=s.to&&t.to-t.from>=(s.to-s.from)/3&&(!e||e.main.empty&&e.main.from==t.from+t.insert.length)&&o.inputState.composing<0){let l=s.fromt.to?n.sliceDoc(t.to,s.to):"";i=n.replaceSelection(o.state.toText(l+t.insert.sliceString(0,void 0,o.state.lineBreak)+c))}else{let l=n.changes(t),c=e&&e.main.to<=l.newLength?e.main:void 0;if(n.selection.ranges.length>1&&o.inputState.composing>=0&&t.to<=s.to&&t.to>=s.to-10){let u=o.state.sliceDoc(t.from,t.to),p,v=e&&Gm(o,e.main.head);if(v){let M=t.insert.length-(t.to-t.from);p={from:v.from,to:v.to-M}}else p=o.state.doc.lineAt(s.head);let x=s.to-t.to,T=s.to-s.from;i=n.changeByRange(M=>{if(M.from==s.from&&M.to==s.to)return{changes:l,range:c||M.map(l)};let P=M.to-x,F=P-u.length;if(M.to-M.from!=T||o.state.sliceDoc(F,P)!=u||M.to>=p.from&&M.from<=p.to)return{range:M};let R=n.changes({from:F,to:P,insert:t.insert}),q=M.to-s.to;return{changes:R,range:c?xt.range(Math.max(0,c.anchor+q),Math.max(0,c.head+q)):M.map(R)}})}else i={changes:l,selection:c&&n.selection.replaceRange(c)}}let a="input.type";return(o.composing||o.inputState.compositionPendingChange&&o.inputState.compositionEndedAt>Date.now()-50)&&(o.inputState.compositionPendingChange=!1,a+=".compose",o.inputState.compositionFirstChange&&(a+=".start",o.inputState.compositionFirstChange=!1)),n.update(i,{userEvent:a,scrollIntoView:!0})}function U_(o,t,e,i){let n=Math.min(o.length,t.length),s=0;for(;s0&&l>0&&o.charCodeAt(a-1)==t.charCodeAt(l-1);)a--,l--;if(i=="end"){let c=Math.max(0,s-Math.min(a,l));e-=a+c-s}if(a=a?s-e:0;s-=c,l=s+(l-a),a=s}else if(l=l?s-e:0;s-=c,a=s+(a-l),l=s}return{from:s,toA:a,toB:l}}function j_(o){let t=[];if(o.root.activeElement!=o.contentDOM)return t;let{anchorNode:e,anchorOffset:i,focusNode:n,focusOffset:s}=o.observer.selectionRange;return e&&(t.push(new tp(e,i)),(n!=e||s!=i)&&t.push(new tp(n,s))),t}function q_(o,t){if(o.length==0)return null;let e=o[0].pos,i=o.length==2?o[1].pos:e;return e>-1&&i>-1?xt.single(e+t,i+t):null}class K_{setSelectionOrigin(t){this.lastSelectionOrigin=t,this.lastSelectionTime=Date.now()}constructor(t){this.view=t,this.lastKeyCode=0,this.lastKeyTime=0,this.lastTouchTime=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.pendingIOSKey=void 0,this.tabFocusMode=-1,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastContextMenu=0,this.scrollHandlers=[],this.handlers=Object.create(null),this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.compositionPendingKey=!1,this.compositionPendingChange=!1,this.mouseSelection=null,this.draggedContent=null,this.handleEvent=this.handleEvent.bind(this),this.notifiedFocused=t.hasFocus,Bt.safari&&t.contentDOM.addEventListener("input",()=>null),Bt.gecko&&cx(t.contentDOM.ownerDocument)}handleEvent(t){!ex(this.view,t)||this.ignoreDuringComposition(t)||t.type=="keydown"&&this.keydown(t)||(this.view.updateState!=0?Promise.resolve().then(()=>this.runHandlers(t.type,t)):this.runHandlers(t.type,t))}runHandlers(t,e){let i=this.handlers[t];if(i){for(let n of i.observers)n(this.view,e);for(let n of i.handlers){if(e.defaultPrevented)break;if(n(this.view,e)){e.preventDefault();break}}}}ensureHandlers(t){let e=Z_(t),i=this.handlers,n=this.view.contentDOM;for(let s in e)if(s!="scroll"){let a=!e[s].handlers.length,l=i[s];l&&a!=!l.handlers.length&&(n.removeEventListener(s,this.handleEvent),l=null),l||n.addEventListener(s,this.handleEvent,{passive:a})}for(let s in i)s!="scroll"&&!e[s]&&n.removeEventListener(s,this.handleEvent);this.handlers=e}keydown(t){if(this.lastKeyCode=t.keyCode,this.lastKeyTime=Date.now(),t.keyCode==9&&this.tabFocusMode>-1&&(!this.tabFocusMode||Date.now()<=this.tabFocusMode))return!0;if(this.tabFocusMode>0&&t.keyCode!=27&&Xm.indexOf(t.keyCode)<0&&(this.tabFocusMode=-1),Bt.android&&Bt.chrome&&!t.synthetic&&(t.keyCode==13||t.keyCode==8))return this.view.observer.delayAndroidKey(t.key,t.keyCode),!0;let e;return Bt.ios&&!t.synthetic&&!t.altKey&&!t.metaKey&&((e=Qm.find(i=>i.keyCode==t.keyCode))&&!t.ctrlKey||G_.indexOf(t.key)>-1&&t.ctrlKey&&!t.shiftKey)?(this.pendingIOSKey=e||t,setTimeout(()=>this.flushIOSKey(),250),!0):(t.keyCode!=229&&this.view.observer.forceFlush(),!1)}flushIOSKey(t){let e=this.pendingIOSKey;return!e||e.key=="Enter"&&t&&t.from0?!0:Bt.safari&&!Bt.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100?(this.compositionPendingKey=!1,!0):!1:!1}startMouseSelection(t){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=t}update(t){this.view.observer.update(t),this.mouseSelection&&this.mouseSelection.update(t),this.draggedContent&&t.docChanged&&(this.draggedContent=this.draggedContent.map(t.changes)),t.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}function ep(o,t){return(e,i)=>{try{return t.call(o,i,e)}catch(n){Ji(e.state,n)}}}function Z_(o){let t=Object.create(null);function e(i){return t[i]||(t[i]={observers:[],handlers:[]})}for(let i of o){let n=i.spec,s=n&&n.plugin.domEventHandlers,a=n&&n.plugin.domEventObservers;if(s)for(let l in s){let c=s[l];c&&e(l).handlers.push(ep(i.value,c))}if(a)for(let l in a){let c=a[l];c&&e(l).observers.push(ep(i.value,c))}}for(let i in vn)e(i).handlers.push(vn[i]);for(let i in sn)e(i).observers.push(sn[i]);return t}const Qm=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Enter",keyCode:13,inputType:"insertLineBreak"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],G_="dthko",Xm=[16,17,18,20,91,92,224,225],Ca=6;function $a(o){return Math.max(0,o)*.7+8}function Y_(o,t){return Math.max(Math.abs(o.clientX-t.clientX),Math.abs(o.clientY-t.clientY))}class J_{constructor(t,e,i,n){this.view=t,this.startEvent=e,this.style=i,this.mustSelect=n,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=e,this.scrollParents=i_(t.contentDOM),this.atoms=t.state.facet(ch).map(a=>a(t));let s=t.contentDOM.ownerDocument;s.addEventListener("mousemove",this.move=this.move.bind(this)),s.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=e.shiftKey,this.multiple=t.state.facet(ve.allowMultipleSelections)&&Q_(t,e),this.dragging=tx(t,e)&&ig(e)==1?null:!1}start(t){this.dragging===!1&&this.select(t)}move(t){if(t.buttons==0)return this.destroy();if(this.dragging||this.dragging==null&&Y_(this.startEvent,t)<10)return;this.select(this.lastEvent=t);let e=0,i=0,n=0,s=0,a=this.view.win.innerWidth,l=this.view.win.innerHeight;this.scrollParents.x&&({left:n,right:a}=this.scrollParents.x.getBoundingClientRect()),this.scrollParents.y&&({top:s,bottom:l}=this.scrollParents.y.getBoundingClientRect());let c=dh(this.view);t.clientX-c.left<=n+Ca?e=-$a(n-t.clientX):t.clientX+c.right>=a-Ca&&(e=$a(t.clientX-a)),t.clientY-c.top<=s+Ca?i=-$a(s-t.clientY):t.clientY+c.bottom>=l-Ca&&(i=$a(t.clientY-l)),this.setScrollSpeed(e,i)}up(t){this.dragging==null&&this.select(this.lastEvent),this.dragging||t.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let t=this.view.contentDOM.ownerDocument;t.removeEventListener("mousemove",this.move),t.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=this.view.inputState.draggedContent=null}setScrollSpeed(t,e){this.scrollSpeed={x:t,y:e},t||e?this.scrolling<0&&(this.scrolling=setInterval(()=>this.scroll(),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){let{x:t,y:e}=this.scrollSpeed;t&&this.scrollParents.x&&(this.scrollParents.x.scrollLeft+=t,t=0),e&&this.scrollParents.y&&(this.scrollParents.y.scrollTop+=e,e=0),(t||e)&&this.view.win.scrollBy(t,e),this.dragging===!1&&this.select(this.lastEvent)}skipAtoms(t){let e=null;for(let i=0;ie.isUserEvent("input.type"))?this.destroy():this.style.update(t)&&setTimeout(()=>this.select(this.lastEvent),20)}}function Q_(o,t){let e=o.state.facet(Dm);return e.length?e[0](t):Bt.mac?t.metaKey:t.ctrlKey}function X_(o,t){let e=o.state.facet(Rm);return e.length?e[0](t):Bt.mac?!t.altKey:!t.ctrlKey}function tx(o,t){let{main:e}=o.state.selection;if(e.empty)return!1;let i=Ar(o.root);if(!i||i.rangeCount==0)return!0;let n=i.getRangeAt(0).getClientRects();for(let s=0;s=t.clientX&&a.top<=t.clientY&&a.bottom>=t.clientY)return!0}return!1}function ex(o,t){if(!t.bubbles)return!0;if(t.defaultPrevented)return!1;for(let e=t.target,i;e!=o.contentDOM;e=e.parentNode)if(!e||e.nodeType==11||(i=Te.get(e))&&i.ignoreEvent(t))return!1;return!0}const vn=Object.create(null),sn=Object.create(null),tg=Bt.ie&&Bt.ie_version<15||Bt.ios&&Bt.webkit_version<604;function ix(o){let t=o.dom.parentNode;if(!t)return;let e=t.appendChild(document.createElement("textarea"));e.style.cssText="position: fixed; left: -10000px; top: 10px",e.focus(),setTimeout(()=>{o.focus(),e.remove(),eg(o,e.value)},50)}function Rl(o,t,e){for(let i of o.facet(t))e=i(e,o);return e}function eg(o,t){t=Rl(o.state,rh,t);let{state:e}=o,i,n=1,s=e.toText(t),a=s.lines==e.selection.ranges.length;if(kd!=null&&e.selection.ranges.every(l=>l.empty)&&kd==s.toString()){let l=-1;i=e.changeByRange(c=>{let u=e.doc.lineAt(c.from);if(u.from==l)return{range:c};l=u.from;let p=e.toText((a?s.line(n++).text:t)+e.lineBreak);return{changes:{from:u.from,insert:p},range:xt.cursor(c.from+p.length)}})}else a?i=e.changeByRange(l=>{let c=s.line(n++);return{changes:{from:l.from,to:l.to,insert:c.text},range:xt.cursor(l.from+c.length)}}):i=e.replaceSelection(s);o.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}sn.scroll=o=>{o.inputState.lastScrollTop=o.scrollDOM.scrollTop,o.inputState.lastScrollLeft=o.scrollDOM.scrollLeft};vn.keydown=(o,t)=>(o.inputState.setSelectionOrigin("select"),t.keyCode==27&&o.inputState.tabFocusMode!=0&&(o.inputState.tabFocusMode=Date.now()+2e3),!1);sn.touchstart=(o,t)=>{o.inputState.lastTouchTime=Date.now(),o.inputState.setSelectionOrigin("select.pointer")};sn.touchmove=o=>{o.inputState.setSelectionOrigin("select.pointer")};vn.mousedown=(o,t)=>{if(o.observer.flush(),o.inputState.lastTouchTime>Date.now()-2e3)return!1;let e=null;for(let i of o.state.facet(Bm))if(e=i(o,t),e)break;if(!e&&t.button==0&&(e=sx(o,t)),e){let i=!o.hasFocus;o.inputState.startMouseSelection(new J_(o,t,e,i)),i&&o.observer.ignore(()=>{vm(o.contentDOM);let s=o.root.activeElement;s&&!s.contains(o.contentDOM)&&s.blur()});let n=o.inputState.mouseSelection;if(n)return n.start(t),n.dragging===!1}return!1};function ip(o,t,e,i){if(i==1)return xt.cursor(t,e);if(i==2)return L_(o.state,t,e);{let n=Ge.find(o.docView,t),s=o.state.doc.lineAt(n?n.posAtEnd:t),a=n?n.posAtStart:s.from,l=n?n.posAtEnd:s.to;return lt>=e.top&&t<=e.bottom&&o>=e.left&&o<=e.right;function nx(o,t,e,i){let n=Ge.find(o.docView,t);if(!n)return 1;let s=t-n.posAtStart;if(s==0)return 1;if(s==n.length)return-1;let a=n.coordsAt(s,-1);if(a&&np(e,i,a))return-1;let l=n.coordsAt(s,1);return l&&np(e,i,l)?1:a&&a.bottom>=i?-1:1}function op(o,t){let e=o.posAtCoords({x:t.clientX,y:t.clientY},!1);return{pos:e,bias:nx(o,e,t.clientX,t.clientY)}}const ox=Bt.ie&&Bt.ie_version<=11;let sp=null,rp=0,ap=0;function ig(o){if(!ox)return o.detail;let t=sp,e=ap;return sp=o,ap=Date.now(),rp=!t||e>Date.now()-400&&Math.abs(t.clientX-o.clientX)<2&&Math.abs(t.clientY-o.clientY)<2?(rp+1)%3:1}function sx(o,t){let e=op(o,t),i=ig(t),n=o.state.selection;return{update(s){s.docChanged&&(e.pos=s.changes.mapPos(e.pos),n=n.map(s.changes))},get(s,a,l){let c=op(o,s),u,p=ip(o,c.pos,c.bias,i);if(e.pos!=c.pos&&!a){let v=ip(o,e.pos,e.bias,i),x=Math.min(v.from,p.from),T=Math.max(v.to,p.to);p=x1&&(u=rx(n,c.pos))?u:l?n.addRange(p):xt.create([p])}}}function rx(o,t){for(let e=0;e=t)return xt.create(o.ranges.slice(0,e).concat(o.ranges.slice(e+1)),o.mainIndex==e?0:o.mainIndex-(o.mainIndex>e?1:0))}return null}vn.dragstart=(o,t)=>{let{selection:{main:e}}=o.state;if(t.target.draggable){let n=o.docView.nearest(t.target);if(n&&n.isWidget){let s=n.posAtStart,a=s+n.length;(s>=e.to||a<=e.from)&&(e=xt.range(s,a))}}let{inputState:i}=o;return i.mouseSelection&&(i.mouseSelection.dragging=!0),i.draggedContent=e,t.dataTransfer&&(t.dataTransfer.setData("Text",Rl(o.state,ah,o.state.sliceDoc(e.from,e.to))),t.dataTransfer.effectAllowed="copyMove"),!1};vn.dragend=o=>(o.inputState.draggedContent=null,!1);function lp(o,t,e,i){if(e=Rl(o.state,rh,e),!e)return;let n=o.posAtCoords({x:t.clientX,y:t.clientY},!1),{draggedContent:s}=o.inputState,a=i&&s&&X_(o,t)?{from:s.from,to:s.to}:null,l={from:n,insert:e},c=o.state.changes(a?[a,l]:l);o.focus(),o.dispatch({changes:c,selection:{anchor:c.mapPos(n,-1),head:c.mapPos(n,1)},userEvent:a?"move.drop":"input.drop"}),o.inputState.draggedContent=null}vn.drop=(o,t)=>{if(!t.dataTransfer)return!1;if(o.state.readOnly)return!0;let e=t.dataTransfer.files;if(e&&e.length){let i=Array(e.length),n=0,s=()=>{++n==e.length&&lp(o,t,i.filter(a=>a!=null).join(o.state.lineBreak),!1)};for(let a=0;a{/[\x00-\x08\x0e-\x1f]{2}/.test(l.result)||(i[a]=l.result),s()},l.readAsText(e[a])}return!0}else{let i=t.dataTransfer.getData("Text");if(i)return lp(o,t,i,!0),!0}return!1};vn.paste=(o,t)=>{if(o.state.readOnly)return!0;o.observer.flush();let e=tg?null:t.clipboardData;return e?(eg(o,e.getData("text/plain")||e.getData("text/uri-list")),!0):(ix(o),!1)};function ax(o,t){let e=o.dom.parentNode;if(!e)return;let i=e.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.value=t,i.focus(),i.selectionEnd=t.length,i.selectionStart=0,setTimeout(()=>{i.remove(),o.focus()},50)}function lx(o){let t=[],e=[],i=!1;for(let n of o.selection.ranges)n.empty||(t.push(o.sliceDoc(n.from,n.to)),e.push(n));if(!t.length){let n=-1;for(let{from:s}of o.selection.ranges){let a=o.doc.lineAt(s);a.number>n&&(t.push(a.text),e.push({from:a.from,to:Math.min(o.doc.length,a.to+1)})),n=a.number}i=!0}return{text:Rl(o,ah,t.join(o.lineBreak)),ranges:e,linewise:i}}let kd=null;vn.copy=vn.cut=(o,t)=>{let{text:e,ranges:i,linewise:n}=lx(o.state);if(!e&&!n)return!1;kd=n?e:null,t.type=="cut"&&!o.state.readOnly&&o.dispatch({changes:i,scrollIntoView:!0,userEvent:"delete.cut"});let s=tg?null:t.clipboardData;return s?(s.clearData(),s.setData("text/plain",e),!0):(ax(o,e),!1)};const ng=To.define();function og(o,t){let e=[];for(let i of o.facet(Wm)){let n=i(o,t);n&&e.push(n)}return e.length?o.update({effects:e,annotations:ng.of(!0)}):null}function sg(o){setTimeout(()=>{let t=o.hasFocus;if(t!=o.inputState.notifiedFocused){let e=og(o.state,t);e?o.dispatch(e):o.update([])}},10)}sn.focus=o=>{o.inputState.lastFocusTime=Date.now(),!o.scrollDOM.scrollTop&&(o.inputState.lastScrollTop||o.inputState.lastScrollLeft)&&(o.scrollDOM.scrollTop=o.inputState.lastScrollTop,o.scrollDOM.scrollLeft=o.inputState.lastScrollLeft),sg(o)};sn.blur=o=>{o.observer.clearSelectionRange(),sg(o)};sn.compositionstart=sn.compositionupdate=o=>{o.observer.editContext||(o.inputState.compositionFirstChange==null&&(o.inputState.compositionFirstChange=!0),o.inputState.composing<0&&(o.inputState.composing=0))};sn.compositionend=o=>{o.observer.editContext||(o.inputState.composing=-1,o.inputState.compositionEndedAt=Date.now(),o.inputState.compositionPendingKey=!0,o.inputState.compositionPendingChange=o.observer.pendingRecords().length>0,o.inputState.compositionFirstChange=null,Bt.chrome&&Bt.android?o.observer.flushSoon():o.inputState.compositionPendingChange?Promise.resolve().then(()=>o.observer.flush()):setTimeout(()=>{o.inputState.composing<0&&o.docView.hasComposition&&o.update([])},50))};sn.contextmenu=o=>{o.inputState.lastContextMenu=Date.now()};vn.beforeinput=(o,t)=>{var e,i;if(t.inputType=="insertReplacementText"&&o.observer.editContext){let s=(e=t.dataTransfer)===null||e===void 0?void 0:e.getData("text/plain"),a=t.getTargetRanges();if(s&&a.length){let l=a[0],c=o.posAtDOM(l.startContainer,l.startOffset),u=o.posAtDOM(l.endContainer,l.endOffset);return hh(o,{from:c,to:u,insert:o.state.toText(s)},null),!0}}let n;if(Bt.chrome&&Bt.android&&(n=Qm.find(s=>s.inputType==t.inputType))&&(o.observer.delayAndroidKey(n.key,n.keyCode),n.key=="Backspace"||n.key=="Delete")){let s=((i=window.visualViewport)===null||i===void 0?void 0:i.height)||0;setTimeout(()=>{var a;(((a=window.visualViewport)===null||a===void 0?void 0:a.height)||0)>s+10&&o.hasFocus&&(o.contentDOM.blur(),o.focus())},100)}return Bt.ios&&t.inputType=="deleteContentForward"&&o.observer.flushSoon(),Bt.safari&&t.inputType=="insertText"&&o.inputState.composing>=0&&setTimeout(()=>sn.compositionend(o,t),20),!1};const cp=new Set;function cx(o){cp.has(o)||(cp.add(o),o.addEventListener("copy",()=>{}),o.addEventListener("cut",()=>{}))}const dp=["pre-wrap","normal","pre-line","break-spaces"];let Cs=!1;function hp(){Cs=!1}class dx{constructor(t){this.lineWrapping=t,this.doc=ye.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30}heightForGap(t,e){let i=this.doc.lineAt(e).number-this.doc.lineAt(t).number+1;return this.lineWrapping&&(i+=Math.max(0,Math.ceil((e-t-i*this.lineLength*.5)/this.lineLength))),this.lineHeight*i}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}mustRefreshForWrapping(t){return dp.indexOf(t)>-1!=this.lineWrapping}mustRefreshForHeights(t){let e=!1;for(let i=0;i-1,c=Math.round(e)!=Math.round(this.lineHeight)||this.lineWrapping!=l;if(this.lineWrapping=l,this.lineHeight=e,this.charWidth=i,this.textHeight=n,this.lineLength=s,c){this.heightSamples={};for(let u=0;u0}set outdated(t){this.flags=(t?2:0)|this.flags&-3}setHeight(t){this.height!=t&&(Math.abs(this.height-t)>il&&(Cs=!0),this.height=t)}replace(t,e,i){return ki.of(i)}decomposeLeft(t,e){e.push(this)}decomposeRight(t,e){e.push(this)}applyChanges(t,e,i,n){let s=this,a=i.doc;for(let l=n.length-1;l>=0;l--){let{fromA:c,toA:u,fromB:p,toB:v}=n[l],x=s.lineAt(c,Ne.ByPosNoHeight,i.setDoc(e),0,0),T=x.to>=u?x:s.lineAt(u,Ne.ByPosNoHeight,i,0,0);for(v+=T.to-u,u=T.to;l>0&&x.from<=n[l-1].toA;)c=n[l-1].fromA,p=n[l-1].fromB,l--,cs*2){let l=t[e-1];l.break?t.splice(--e,1,l.left,null,l.right):t.splice(--e,1,l.left,l.right),i+=1+l.break,n-=l.size}else if(s>n*2){let l=t[i];l.break?t.splice(i,1,l.left,null,l.right):t.splice(i,1,l.left,l.right),i+=2+l.break,s-=l.size}else break;else if(n=s&&a(this.blockAt(0,i,n,s))}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more&&this.setHeight(n.heights[n.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class Ri extends rg{constructor(t,e){super(t,e,null),this.collapsed=0,this.widgetHeight=0,this.breaks=0}blockAt(t,e,i,n){return new In(n,this.length,i,this.height,this.breaks)}replace(t,e,i){let n=i[0];return i.length==1&&(n instanceof Ri||n instanceof ai&&n.flags&4)&&Math.abs(this.length-n.length)<10?(n instanceof ai?n=new Ri(n.length,this.height):n.height=this.height,this.outdated||(n.outdated=!1),n):ki.of(i)}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more?this.setHeight(n.heights[n.index++]):(i||this.outdated)&&this.setHeight(Math.max(this.widgetHeight,t.heightForLine(this.length-this.collapsed))+this.breaks*t.lineHeight),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class ai extends ki{constructor(t){super(t,0)}heightMetrics(t,e){let i=t.doc.lineAt(e).number,n=t.doc.lineAt(e+this.length).number,s=n-i+1,a,l=0;if(t.lineWrapping){let c=Math.min(this.height,t.lineHeight*s);a=c/s,this.length>s+1&&(l=(this.height-c)/(this.length-s-1))}else a=this.height/s;return{firstLine:i,lastLine:n,perLine:a,perChar:l}}blockAt(t,e,i,n){let{firstLine:s,lastLine:a,perLine:l,perChar:c}=this.heightMetrics(e,n);if(e.lineWrapping){let u=n+(t0){let s=i[i.length-1];s instanceof ai?i[i.length-1]=new ai(s.length+n):i.push(null,new ai(n-1))}if(t>0){let s=i[0];s instanceof ai?i[0]=new ai(t+s.length):i.unshift(new ai(t-1),null)}return ki.of(i)}decomposeLeft(t,e){e.push(new ai(t-1),null)}decomposeRight(t,e){e.push(null,new ai(this.length-t-1))}updateHeight(t,e=0,i=!1,n){let s=e+this.length;if(n&&n.from<=e+this.length&&n.more){let a=[],l=Math.max(e,n.from),c=-1;for(n.from>e&&a.push(new ai(n.from-e-1).updateHeight(t,e));l<=s&&n.more;){let p=t.doc.lineAt(l).length;a.length&&a.push(null);let v=n.heights[n.index++];c==-1?c=v:Math.abs(v-c)>=il&&(c=-2);let x=new Ri(p,v);x.outdated=!1,a.push(x),l+=p+1}l<=s&&a.push(null,new ai(s-l).updateHeight(t,l));let u=ki.of(a);return(c<0||Math.abs(u.height-this.height)>=il||Math.abs(c-this.heightMetrics(t,e).perLine)>=il)&&(Cs=!0),gl(this,u)}else(i||this.outdated)&&(this.setHeight(t.heightForGap(e,e+this.length)),this.outdated=!1);return this}toString(){return`gap(${this.length})`}}class ux extends ki{constructor(t,e,i){super(t.length+e+i.length,t.height+i.height,e|(t.outdated||i.outdated?2:0)),this.left=t,this.right=i,this.size=t.size+i.size}get break(){return this.flags&1}blockAt(t,e,i,n){let s=i+this.left.height;return tl))return u;let p=e==Ne.ByPosNoHeight?Ne.ByPosNoHeight:Ne.ByPos;return c?u.join(this.right.lineAt(l,p,i,a,l)):this.left.lineAt(l,p,i,n,s).join(u)}forEachLine(t,e,i,n,s,a){let l=n+this.left.height,c=s+this.left.length+this.break;if(this.break)t=c&&this.right.forEachLine(t,e,i,l,c,a);else{let u=this.lineAt(c,Ne.ByPos,i,n,s);t=t&&u.from<=e&&a(u),e>u.to&&this.right.forEachLine(u.to+1,e,i,l,c,a)}}replace(t,e,i){let n=this.left.length+this.break;if(ethis.left.length)return this.balanced(this.left,this.right.replace(t-n,e-n,i));let s=[];t>0&&this.decomposeLeft(t,s);let a=s.length;for(let l of i)s.push(l);if(t>0&&up(s,a-1),e=i&&e.push(null)),t>i&&this.right.decomposeLeft(t-i,e)}decomposeRight(t,e){let i=this.left.length,n=i+this.break;if(t>=n)return this.right.decomposeRight(t-n,e);t2*e.size||e.size>2*t.size?ki.of(this.break?[t,null,e]:[t,e]):(this.left=gl(this.left,t),this.right=gl(this.right,e),this.setHeight(t.height+e.height),this.outdated=t.outdated||e.outdated,this.size=t.size+e.size,this.length=t.length+this.break+e.length,this)}updateHeight(t,e=0,i=!1,n){let{left:s,right:a}=this,l=e+s.length+this.break,c=null;return n&&n.from<=e+s.length&&n.more?c=s=s.updateHeight(t,e,i,n):s.updateHeight(t,e,i),n&&n.from<=l+a.length&&n.more?c=a=a.updateHeight(t,l,i,n):a.updateHeight(t,l,i),c?this.balanced(s,a):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function up(o,t){let e,i;o[t]==null&&(e=o[t-1])instanceof ai&&(i=o[t+1])instanceof ai&&o.splice(t-1,3,new ai(e.length+1+i.length))}const px=5;class uh{constructor(t,e){this.pos=t,this.oracle=e,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,e){if(this.lineStart>-1){let i=Math.min(e,this.lineEnd),n=this.nodes[this.nodes.length-1];n instanceof Ri?n.length+=i-this.pos:(i>this.pos||!this.isCovered)&&this.nodes.push(new Ri(i-this.pos,-1)),this.writtenTo=i,e>i&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=e}point(t,e,i){if(t=px)&&this.addLineDeco(n,s,a)}else e>t&&this.span(t,e);this.lineEnd>-1&&this.lineEnd-1)return;let{from:t,to:e}=this.oracle.doc.lineAt(this.pos);this.lineStart=t,this.lineEnd=e,this.writtenTot&&this.nodes.push(new Ri(this.pos-t,-1)),this.writtenTo=this.pos}blankContent(t,e){let i=new ai(e-t);return this.oracle.doc.lineAt(t).to==e&&(i.flags|=4),i}ensureLine(){this.enterLine();let t=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(t instanceof Ri)return t;let e=new Ri(0,-1);return this.nodes.push(e),e}addBlock(t){this.enterLine();let e=t.deco;e&&e.startSide>0&&!this.isCovered&&this.ensureLine(),this.nodes.push(t),this.writtenTo=this.pos=this.pos+t.length,e&&e.endSide>0&&(this.covering=t)}addLineDeco(t,e,i){let n=this.ensureLine();n.length+=i,n.collapsed+=i,n.widgetHeight=Math.max(n.widgetHeight,t),n.breaks+=e,this.writtenTo=this.pos=this.pos+i}finish(t){let e=this.nodes.length==0?null:this.nodes[this.nodes.length-1];this.lineStart>-1&&!(e instanceof Ri)&&!this.isCovered?this.nodes.push(new Ri(0,-1)):(this.writtenTop.clientHeight||p.scrollWidth>p.clientWidth)&&v.overflow!="visible"){let x=p.getBoundingClientRect();s=Math.max(s,x.left),a=Math.min(a,x.right),l=Math.max(l,x.top),c=Math.min(u==o.parentNode?n.innerHeight:c,x.bottom)}u=v.position=="absolute"||v.position=="fixed"?p.offsetParent:p.parentNode}else if(u.nodeType==11)u=u.host;else break;return{left:s-e.left,right:Math.max(s,a)-e.left,top:l-(e.top+t),bottom:Math.max(l,c)-(e.top+t)}}function vx(o){let t=o.getBoundingClientRect(),e=o.ownerDocument.defaultView||window;return t.left0&&t.top0}function yx(o,t){let e=o.getBoundingClientRect();return{left:0,right:e.right-e.left,top:t,bottom:e.bottom-(e.top+t)}}class Ec{constructor(t,e,i,n){this.from=t,this.to=e,this.size=i,this.displaySize=n}static same(t,e){if(t.length!=e.length)return!1;for(let i=0;itypeof i!="function"&&i.class=="cm-lineWrapping");this.heightOracle=new dx(e),this.stateDeco=t.facet(Lr).filter(i=>typeof i!="function"),this.heightMap=ki.empty().applyChanges(this.stateDeco,ye.empty,this.heightOracle.setDoc(t.doc),[new on(0,0,0,t.doc.length)]);for(let i=0;i<2&&(this.viewport=this.getViewport(0,null),!!this.updateForViewport());i++);this.updateViewportLines(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=Yt.set(this.lineGaps.map(i=>i.draw(this,!1))),this.computeVisibleRanges()}updateForViewport(){let t=[this.viewport],{main:e}=this.state.selection;for(let i=0;i<=1;i++){let n=i?e.head:e.anchor;if(!t.some(({from:s,to:a})=>n>=s&&n<=a)){let{from:s,to:a}=this.lineBlockAt(n);t.push(new Sa(s,a))}}return this.viewports=t.sort((i,n)=>i.from-n.from),this.updateScaler()}updateScaler(){let t=this.scaler;return this.scaler=this.heightMap.height<=7e6?fp:new ph(this.heightOracle,this.heightMap,this.viewports),t.eq(this.scaler)?0:2}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,t=>{this.viewportLines.push(fr(t,this.scaler))})}update(t,e=null){this.state=t.state;let i=this.stateDeco;this.stateDeco=this.state.facet(Lr).filter(p=>typeof p!="function");let n=t.changedRanges,s=on.extendWithRanges(n,fx(i,this.stateDeco,t?t.changes:Je.empty(this.state.doc.length))),a=this.heightMap.height,l=this.scrolledToBottom?null:this.scrollAnchorAt(this.scrollTop);hp(),this.heightMap=this.heightMap.applyChanges(this.stateDeco,t.startState.doc,this.heightOracle.setDoc(this.state.doc),s),(this.heightMap.height!=a||Cs)&&(t.flags|=2),l?(this.scrollAnchorPos=t.changes.mapPos(l.from,-1),this.scrollAnchorHeight=l.top):(this.scrollAnchorPos=-1,this.scrollAnchorHeight=a);let c=s.length?this.mapViewport(this.viewport,t.changes):this.viewport;(e&&(e.range.headc.to)||!this.viewportIsAppropriate(c))&&(c=this.getViewport(0,e));let u=c.from!=this.viewport.from||c.to!=this.viewport.to;this.viewport=c,t.flags|=this.updateForViewport(),(u||!t.changes.empty||t.flags&2)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,t.changes))),t.flags|=this.computeVisibleRanges(t.changes),e&&(this.scrollTarget=e),!this.mustEnforceCursorAssoc&&t.selectionSet&&t.view.lineWrapping&&t.state.selection.main.empty&&t.state.selection.main.assoc&&!t.state.facet(x_)&&(this.mustEnforceCursorAssoc=!0)}measure(t){let e=t.contentDOM,i=window.getComputedStyle(e),n=this.heightOracle,s=i.whiteSpace;this.defaultTextDirection=i.direction=="rtl"?Fe.RTL:Fe.LTR;let a=this.heightOracle.mustRefreshForWrapping(s),l=e.getBoundingClientRect(),c=a||this.mustMeasureContent||this.contentDOMHeight!=l.height;this.contentDOMHeight=l.height,this.mustMeasureContent=!1;let u=0,p=0;if(l.width&&l.height){let{scaleX:Q,scaleY:tt}=gm(e,l);(Q>.005&&Math.abs(this.scaleX-Q)>.005||tt>.005&&Math.abs(this.scaleY-tt)>.005)&&(this.scaleX=Q,this.scaleY=tt,u|=16,a=c=!0)}let v=(parseInt(i.paddingTop)||0)*this.scaleY,x=(parseInt(i.paddingBottom)||0)*this.scaleY;(this.paddingTop!=v||this.paddingBottom!=x)&&(this.paddingTop=v,this.paddingBottom=x,u|=18),this.editorWidth!=t.scrollDOM.clientWidth&&(n.lineWrapping&&(c=!0),this.editorWidth=t.scrollDOM.clientWidth,u|=16);let T=t.scrollDOM.scrollTop*this.scaleY;this.scrollTop!=T&&(this.scrollAnchorHeight=-1,this.scrollTop=T),this.scrolledToBottom=bm(t.scrollDOM);let M=(this.printing?yx:gx)(e,this.paddingTop),P=M.top-this.pixelViewport.top,F=M.bottom-this.pixelViewport.bottom;this.pixelViewport=M;let R=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(R!=this.inView&&(this.inView=R,R&&(c=!0)),!this.inView&&!this.scrollTarget&&!vx(t.dom))return 0;let q=l.width;if((this.contentDOMWidth!=q||this.editorHeight!=t.scrollDOM.clientHeight)&&(this.contentDOMWidth=l.width,this.editorHeight=t.scrollDOM.clientHeight,u|=16),c){let Q=t.docView.measureVisibleLineHeights(this.viewport);if(n.mustRefreshForHeights(Q)&&(a=!0),a||n.lineWrapping&&Math.abs(q-this.contentDOMWidth)>n.charWidth){let{lineHeight:tt,charWidth:it,textHeight:rt}=t.docView.measureTextSize();a=tt>0&&n.refresh(s,tt,it,rt,q/it,Q),a&&(t.docView.minWidth=0,u|=16)}P>0&&F>0?p=Math.max(P,F):P<0&&F<0&&(p=Math.min(P,F)),hp();for(let tt of this.viewports){let it=tt.from==this.viewport.from?Q:t.docView.measureVisibleLineHeights(tt);this.heightMap=(a?ki.empty().applyChanges(this.stateDeco,ye.empty,this.heightOracle,[new on(0,0,0,t.state.doc.length)]):this.heightMap).updateHeight(n,0,a,new hx(tt.from,it))}Cs&&(u|=2)}let H=!this.viewportIsAppropriate(this.viewport,p)||this.scrollTarget&&(this.scrollTarget.range.headthis.viewport.to);return H&&(u&2&&(u|=this.updateScaler()),this.viewport=this.getViewport(p,this.scrollTarget),u|=this.updateForViewport()),(u&2||H)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(a?[]:this.lineGaps,t)),u|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,t.docView.enforceCursorAssoc()),u}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(t,e){let i=.5-Math.max(-.5,Math.min(.5,t/1e3/2)),n=this.heightMap,s=this.heightOracle,{visibleTop:a,visibleBottom:l}=this,c=new Sa(n.lineAt(a-i*1e3,Ne.ByHeight,s,0,0).from,n.lineAt(l+(1-i)*1e3,Ne.ByHeight,s,0,0).to);if(e){let{head:u}=e.range;if(uc.to){let p=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),v=n.lineAt(u,Ne.ByPos,s,0,0),x;e.y=="center"?x=(v.top+v.bottom)/2-p/2:e.y=="start"||e.y=="nearest"&&u=l+Math.max(10,Math.min(i,250)))&&n>a-2*1e3&&s>1,a=n<<1;if(this.defaultTextDirection!=Fe.LTR&&!i)return[];let l=[],c=(p,v,x,T)=>{if(v-pp&&RR.from>=x.from&&R.to<=x.to&&Math.abs(R.from-p)R.fromq));if(!F){if(vH.from<=v&&H.to>=v)){let H=e.moveToLineBoundary(xt.cursor(v),!1,!0).head;H>p&&(v=H)}let R=this.gapSize(x,p,v,T),q=i||R<2e6?R:2e6;F=new Ec(p,v,R,q)}l.push(F)},u=p=>{if(p.length2e6)for(let it of t)it.from>=p.from&&it.fromp.from&&c(p.from,T,p,v),Me.draw(this,this.heightOracle.lineWrapping))))}computeVisibleRanges(t){let e=this.stateDeco;this.lineGaps.length&&(e=e.concat(this.lineGapDeco));let i=[];ue.spans(e,this.viewport.from,this.viewport.to,{span(s,a){i.push({from:s,to:a})},point(){}},20);let n=0;if(i.length!=this.visibleRanges.length)n=12;else for(let s=0;s=this.viewport.from&&t<=this.viewport.to&&this.viewportLines.find(e=>e.from<=t&&e.to>=t)||fr(this.heightMap.lineAt(t,Ne.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(t){return t>=this.viewportLines[0].top&&t<=this.viewportLines[this.viewportLines.length-1].bottom&&this.viewportLines.find(e=>e.top<=t&&e.bottom>=t)||fr(this.heightMap.lineAt(this.scaler.fromDOM(t),Ne.ByHeight,this.heightOracle,0,0),this.scaler)}scrollAnchorAt(t){let e=this.lineBlockAtHeight(t+8);return e.from>=this.viewport.from||this.viewportLines[0].top-t>200?e:this.viewportLines[0]}elementAtHeight(t){return fr(this.heightMap.blockAt(this.scaler.fromDOM(t),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}}class Sa{constructor(t,e){this.from=t,this.to=e}}function wx(o,t,e){let i=[],n=o,s=0;return ue.spans(e,o,t,{span(){},point(a,l){a>n&&(i.push({from:n,to:a}),s+=a-n),n=l}},20),n=1)return t[t.length-1].to;let i=Math.floor(o*e);for(let n=0;;n++){let{from:s,to:a}=t[n],l=a-s;if(i<=l)return s+i;i-=l}}function Ea(o,t){let e=0;for(let{from:i,to:n}of o.ranges){if(t<=n){e+=t-i;break}e+=n-i}return e/o.total}function _x(o,t){for(let e of o)if(t(e))return e}const fp={toDOM(o){return o},fromDOM(o){return o},scale:1,eq(o){return o==this}};class ph{constructor(t,e,i){let n=0,s=0,a=0;this.viewports=i.map(({from:l,to:c})=>{let u=e.lineAt(l,Ne.ByPos,t,0,0).top,p=e.lineAt(c,Ne.ByPos,t,0,0).bottom;return n+=p-u,{from:l,to:c,top:u,bottom:p,domTop:0,domBottom:0}}),this.scale=(7e6-n)/(e.height-n);for(let l of this.viewports)l.domTop=a+(l.top-s)*this.scale,a=l.domBottom=l.domTop+(l.bottom-l.top),s=l.bottom}toDOM(t){for(let e=0,i=0,n=0;;e++){let s=ee.from==t.viewports[i].from&&e.to==t.viewports[i].to):!1}}function fr(o,t){if(t.scale==1)return o;let e=t.toDOM(o.top),i=t.toDOM(o.bottom);return new In(o.from,o.length,e,i-e,Array.isArray(o._content)?o._content.map(n=>fr(n,t)):o._content)}const Ia=Ft.define({combine:o=>o.join(" ")}),Cd=Ft.define({combine:o=>o.indexOf(!0)>-1}),$d=xo.newName(),ag=xo.newName(),lg=xo.newName(),cg={"&light":"."+ag,"&dark":"."+lg};function Sd(o,t,e){return new xo(t,{finish(i){return/&/.test(i)?i.replace(/&\w*/,n=>{if(n=="&")return o;if(!e||!e[n])throw new RangeError(`Unsupported selector: ${n}`);return e[n]}):o+" "+i}})}const xx=Sd("."+$d,{"&":{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,overflowAnchor:"none"},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",minHeight:"100%",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#ddd"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},".cm-iso":{unicodeBidi:"isolate"},".cm-announced":{position:"fixed",top:"-10000px"},"@media print":{".cm-announced":{display:"none"}},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",insetInlineStart:0,zIndex:200},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",borderRight:"1px solid #ddd"},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",left:0,right:0,zIndex:300},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&light .cm-panels-top":{borderBottom:"1px solid #ddd"},"&light .cm-panels-bottom":{borderTop:"1px solid #ddd"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-dialog":{padding:"2px 19px 4px 6px",position:"relative","& label":{fontSize:"80%"}},".cm-dialog-close":{position:"absolute",top:"3px",right:"4px",backgroundColor:"inherit",border:"none",font:"inherit",fontSize:"14px",padding:"0"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top",userSelect:"none"},".cm-highlightSpace":{backgroundImage:"radial-gradient(circle at 50% 55%, #aaa 20%, transparent 5%)",backgroundPosition:"center"},".cm-highlightTab":{backgroundImage:`url('data:image/svg+xml,{this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),e.length>0&&e[e.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))},{threshold:[0,.001]}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver(e=>{e.length>0&&e[e.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))},{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(t){this.view.inputState.runHandlers("scroll",t),this.intersecting&&this.view.measure()}onScroll(t){this.intersecting&&this.flush(!1),this.editContext&&this.view.requestMeasure(this.editContext.measureReq),this.onScrollChanged(t)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout(()=>{this.resizeTimeout=-1,this.view.requestMeasure()},50))}onPrint(t){(t.type=="change"||!t.type)&&!t.matches||(this.view.viewState.printing=!0,this.view.measure(),setTimeout(()=>{this.view.viewState.printing=!1,this.view.requestMeasure()},500))}updateGaps(t){if(this.gapIntersection&&(t.length!=this.gaps.length||this.gaps.some((e,i)=>e!=t[i]))){this.gapIntersection.disconnect();for(let e of t)this.gapIntersection.observe(e);this.gaps=t}}onSelectionChange(t){let e=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,n=this.selectionRange;if(i.state.facet(to)?i.root.activeElement!=this.dom:!Xa(this.dom,n))return;let s=n.anchorNode&&i.docView.nearest(n.anchorNode);if(s&&s.ignoreEvent(t)){e||(this.selectionChanged=!1);return}(Bt.ie&&Bt.ie_version<=11||Bt.android&&Bt.chrome)&&!i.state.selection.main.empty&&n.focusNode&&xr(n.focusNode,n.focusOffset,n.anchorNode,n.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:t}=this,e=Ar(t.root);if(!e)return!1;let i=Bt.safari&&t.root.nodeType==11&&t.root.activeElement==this.dom&&$x(this.view,e)||e;if(!i||this.selectionRange.eq(i))return!1;let n=Xa(this.dom,i);return n&&!this.selectionChanged&&t.inputState.lastFocusTime>Date.now()-200&&t.inputState.lastTouchTime{let s=this.delayedAndroidKey;s&&(this.clearDelayedAndroidKey(),this.view.inputState.lastKeyCode=s.keyCode,this.view.inputState.lastKeyTime=Date.now(),!this.flush()&&s.force&&gs(this.dom,s.key,s.keyCode))};this.flushingAndroidKey=this.view.win.requestAnimationFrame(n)}(!this.delayedAndroidKey||t=="Enter")&&(this.delayedAndroidKey={key:t,keyCode:e,force:this.lastChange{this.delayedFlush=-1,this.flush()}))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let t of this.observer.takeRecords())this.queue.push(t);return this.queue}processRecords(){let t=this.pendingRecords();t.length&&(this.queue=[]);let e=-1,i=-1,n=!1;for(let s of t){let a=this.readMutation(s);a&&(a.typeOver&&(n=!0),e==-1?{from:e,to:i}=a:(e=Math.min(a.from,e),i=Math.max(a.to,i)))}return{from:e,to:i,typeOver:n}}readChange(){let{from:t,to:e,typeOver:i}=this.processRecords(),n=this.selectionChanged&&Xa(this.dom,this.selectionRange);if(t<0&&!n)return null;t>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1;let s=new H_(this.view,t,e,i);return this.view.docView.domChanged={newSel:s.newSel?s.newSel.main:null},s}flush(t=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;t&&this.readSelectionRange();let e=this.readChange();if(!e)return this.view.requestMeasure(),!1;let i=this.view.state,n=Jm(this.view,e);return this.view.state==i&&(e.domChanged||e.newSel&&!e.newSel.main.eq(this.view.state.selection.main))&&this.view.update([]),n}readMutation(t){let e=this.view.docView.nearest(t.target);if(!e||e.ignoreMutation(t))return null;if(e.markDirty(t.type=="attributes"),t.type=="attributes"&&(e.flags|=4),t.type=="childList"){let i=mp(e,t.previousSibling||t.target.previousSibling,-1),n=mp(e,t.nextSibling||t.target.nextSibling,1);return{from:i?e.posAfter(i):e.posAtStart,to:n?e.posBefore(n):e.posAtEnd,typeOver:!1}}else return t.type=="characterData"?{from:e.posAtStart,to:e.posAtEnd,typeOver:t.target.nodeValue==t.oldValue}:null}setWindow(t){t!=this.win&&(this.removeWindowListeners(this.win),this.win=t,this.addWindowListeners(this.win))}addWindowListeners(t){t.addEventListener("resize",this.onResize),this.printQuery?this.printQuery.addEventListener?this.printQuery.addEventListener("change",this.onPrint):this.printQuery.addListener(this.onPrint):t.addEventListener("beforeprint",this.onPrint),t.addEventListener("scroll",this.onScroll),t.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(t){t.removeEventListener("scroll",this.onScroll),t.removeEventListener("resize",this.onResize),this.printQuery?this.printQuery.removeEventListener?this.printQuery.removeEventListener("change",this.onPrint):this.printQuery.removeListener(this.onPrint):t.removeEventListener("beforeprint",this.onPrint),t.document.removeEventListener("selectionchange",this.onSelectionChange)}update(t){this.editContext&&(this.editContext.update(t),t.startState.facet(to)!=t.state.facet(to)&&(t.view.contentDOM.editContext=t.state.facet(to)?this.editContext.editContext:null))}destroy(){var t,e,i;this.stop(),(t=this.intersection)===null||t===void 0||t.disconnect(),(e=this.gapIntersection)===null||e===void 0||e.disconnect(),(i=this.resizeScroll)===null||i===void 0||i.disconnect();for(let n of this.scrollTargets)n.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey),this.editContext&&(this.view.contentDOM.editContext=null,this.editContext.destroy())}}function mp(o,t,e){for(;t;){let i=Te.get(t);if(i&&i.parent==o)return i;let n=t.parentNode;t=n!=o.dom?n:e>0?t.nextSibling:t.previousSibling}return null}function gp(o,t){let e=t.startContainer,i=t.startOffset,n=t.endContainer,s=t.endOffset,a=o.docView.domAtPos(o.state.selection.main.anchor);return xr(a.node,a.offset,n,s)&&([e,i,n,s]=[n,s,e,i]),{anchorNode:e,anchorOffset:i,focusNode:n,focusOffset:s}}function $x(o,t){if(t.getComposedRanges){let n=t.getComposedRanges(o.root)[0];if(n)return gp(o,n)}let e=null;function i(n){n.preventDefault(),n.stopImmediatePropagation(),e=n.getTargetRanges()[0]}return o.contentDOM.addEventListener("beforeinput",i,!0),o.dom.ownerDocument.execCommand("indent"),o.contentDOM.removeEventListener("beforeinput",i,!0),e?gp(o,e):null}class Sx{constructor(t){this.from=0,this.to=0,this.pendingContextChange=null,this.handlers=Object.create(null),this.composing=null,this.resetRange(t.state);let e=this.editContext=new window.EditContext({text:t.state.doc.sliceString(this.from,this.to),selectionStart:this.toContextPos(Math.max(this.from,Math.min(this.to,t.state.selection.main.anchor))),selectionEnd:this.toContextPos(t.state.selection.main.head)});this.handlers.textupdate=i=>{let n=t.state.selection.main,{anchor:s,head:a}=n,l=this.toEditorPos(i.updateRangeStart),c=this.toEditorPos(i.updateRangeEnd);t.inputState.composing>=0&&!this.composing&&(this.composing={contextBase:i.updateRangeStart,editorBase:l,drifted:!1});let u={from:l,to:c,insert:ye.of(i.text.split(`
+`))};if(u.from==this.from&&sthis.to&&(u.to=s),u.from==u.to&&!u.insert.length){let p=xt.single(this.toEditorPos(i.selectionStart),this.toEditorPos(i.selectionEnd));p.main.eq(n)||t.dispatch({selection:p,userEvent:"select"});return}if((Bt.mac||Bt.android)&&u.from==a-1&&/^\. ?$/.test(i.text)&&t.contentDOM.getAttribute("autocorrect")=="off"&&(u={from:l,to:c,insert:ye.of([i.text.replace("."," ")])}),this.pendingContextChange=u,!t.state.readOnly){let p=this.to-this.from+(u.to-u.from+u.insert.length);hh(t,u,xt.single(this.toEditorPos(i.selectionStart,p),this.toEditorPos(i.selectionEnd,p)))}this.pendingContextChange&&(this.revertPending(t.state),this.setSelection(t.state))},this.handlers.characterboundsupdate=i=>{let n=[],s=null;for(let a=this.toEditorPos(i.rangeStart),l=this.toEditorPos(i.rangeEnd);a{let n=[];for(let s of i.getTextFormats()){let a=s.underlineStyle,l=s.underlineThickness;if(a!="None"&&l!="None"){let c=this.toEditorPos(s.rangeStart),u=this.toEditorPos(s.rangeEnd);if(c{t.inputState.composing<0&&(t.inputState.composing=0,t.inputState.compositionFirstChange=!0)},this.handlers.compositionend=()=>{if(t.inputState.composing=-1,t.inputState.compositionFirstChange=null,this.composing){let{drifted:i}=this.composing;this.composing=null,i&&this.reset(t.state)}};for(let i in this.handlers)e.addEventListener(i,this.handlers[i]);this.measureReq={read:i=>{this.editContext.updateControlBounds(i.contentDOM.getBoundingClientRect());let n=Ar(i.root);n&&n.rangeCount&&this.editContext.updateSelectionBounds(n.getRangeAt(0).getBoundingClientRect())}}}applyEdits(t){let e=0,i=!1,n=this.pendingContextChange;return t.changes.iterChanges((s,a,l,c,u)=>{if(i)return;let p=u.length-(a-s);if(n&&a>=n.to)if(n.from==s&&n.to==a&&n.insert.eq(u)){n=this.pendingContextChange=null,e+=p,this.to+=p;return}else n=null,this.revertPending(t.state);if(s+=e,a+=e,a<=this.from)this.from+=p,this.to+=p;else if(sthis.to||this.to-this.from+u.length>3e4){i=!0;return}this.editContext.updateText(this.toContextPos(s),this.toContextPos(a),u.toString()),this.to+=p}e+=p}),n&&!i&&this.revertPending(t.state),!i}update(t){let e=this.pendingContextChange,i=t.startState.selection.main;this.composing&&(this.composing.drifted||!t.changes.touchesRange(i.from,i.to)&&t.transactions.some(n=>!n.isUserEvent("input.type")&&n.changes.touchesRange(this.from,this.to)))?(this.composing.drifted=!0,this.composing.editorBase=t.changes.mapPos(this.composing.editorBase)):!this.applyEdits(t)||!this.rangeIsValid(t.state)?(this.pendingContextChange=null,this.reset(t.state)):(t.docChanged||t.selectionSet||e)&&this.setSelection(t.state),(t.geometryChanged||t.docChanged||t.selectionSet)&&t.view.requestMeasure(this.measureReq)}resetRange(t){let{head:e}=t.selection.main;this.from=Math.max(0,e-1e4),this.to=Math.min(t.doc.length,e+1e4)}reset(t){this.resetRange(t),this.editContext.updateText(0,this.editContext.text.length,t.doc.sliceString(this.from,this.to)),this.setSelection(t)}revertPending(t){let e=this.pendingContextChange;this.pendingContextChange=null,this.editContext.updateText(this.toContextPos(e.from),this.toContextPos(e.from+e.insert.length),t.doc.sliceString(e.from,e.to))}setSelection(t){let{main:e}=t.selection,i=this.toContextPos(Math.max(this.from,Math.min(this.to,e.anchor))),n=this.toContextPos(e.head);(this.editContext.selectionStart!=i||this.editContext.selectionEnd!=n)&&this.editContext.updateSelection(i,n)}rangeIsValid(t){let{head:e}=t.selection.main;return!(this.from>0&&e-this.from<500||this.to1e4*3)}toEditorPos(t,e=this.to-this.from){t=Math.min(t,e);let i=this.composing;return i&&i.drifted?i.editorBase+(t-i.contextBase):t+this.from}toContextPos(t){let e=this.composing;return e&&e.drifted?e.contextBase+(t-e.editorBase):t-this.from}destroy(){for(let t in this.handlers)this.editContext.removeEventListener(t,this.handlers[t])}}class Wt{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&&this.inputState.composing>0}get compositionStarted(){return!!this.inputState&&this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}constructor(t={}){var 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.className="cm-announced",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),t.parent&&t.parent.appendChild(this.dom);let{dispatch:i}=t;this.dispatchTransactions=t.dispatchTransactions||i&&(n=>n.forEach(s=>i(s,this)))||(n=>this.update(n)),this.dispatch=this.dispatch.bind(this),this._root=t.root||o_(t.parent)||document,this.viewState=new pp(t.state||ve.create(t)),t.scrollTo&&t.scrollTo.is(ka)&&(this.viewState.scrollTarget=t.scrollTo.value.clip(this.viewState.state)),this.plugins=this.state.facet(us).map(n=>new $c(n));for(let n of this.plugins)n.update(this);this.observer=new Cx(this),this.inputState=new K_(this),this.inputState.ensureHandlers(this.plugins),this.docView=new Zu(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),!((e=document.fonts)===null||e===void 0)&&e.ready&&document.fonts.ready.then(()=>this.requestMeasure())}dispatch(...t){let e=t.length==1&&t[0]instanceof Qe?t:t.length==1&&Array.isArray(t[0])?t[0]:[this.state.update(...t)];this.dispatchTransactions(e,this)}update(t){if(this.updateState!=0)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let e=!1,i=!1,n,s=this.state;for(let x of t){if(x.startState!=s)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");s=x.state}if(this.destroyed){this.viewState.state=s;return}let a=this.hasFocus,l=0,c=null;t.some(x=>x.annotation(ng))?(this.inputState.notifiedFocused=a,l=1):a!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=a,c=og(s,a),c||(l=1));let u=this.observer.delayedAndroidKey,p=null;if(u?(this.observer.clearDelayedAndroidKey(),p=this.observer.readChange(),(p&&!this.state.doc.eq(s.doc)||!this.state.selection.eq(s.selection))&&(p=null)):this.observer.clear(),s.facet(ve.phrases)!=this.state.facet(ve.phrases))return this.setState(s);n=ml.create(this,s,t),n.flags|=l;let v=this.viewState.scrollTarget;try{this.updateState=2;for(let x of t){if(v&&(v=v.map(x.changes)),x.scrollIntoView){let{main:T}=x.state.selection;v=new vs(T.empty?T:xt.cursor(T.head,T.head>T.anchor?-1:1))}for(let T of x.effects)T.is(ka)&&(v=T.value.clip(this.state))}this.viewState.update(n,v),this.bidiCache=vl.update(this.bidiCache,n.changes),n.empty||(this.updatePlugins(n),this.inputState.update(n)),e=this.docView.update(n),this.state.facet(ur)!=this.styleModules&&this.mountStyles(),i=this.updateAttrs(),this.showAnnouncements(t),this.docView.updateSelection(e,t.some(x=>x.isUserEvent("select.pointer")))}finally{this.updateState=0}if(n.startState.facet(Ia)!=n.state.facet(Ia)&&(this.viewState.mustMeasureContent=!0),(e||i||v||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),e&&this.docViewUpdate(),!n.empty)for(let x of this.state.facet(_d))try{x(n)}catch(T){Ji(this.state,T,"update listener")}(c||p)&&Promise.resolve().then(()=>{c&&this.state==c.startState&&this.dispatch(c),p&&!Jm(this,p)&&u.force&&gs(this.contentDOM,u.key,u.keyCode)})}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;let e=this.hasFocus;try{for(let i of this.plugins)i.destroy(this);this.viewState=new pp(t),this.plugins=t.facet(us).map(i=>new $c(i)),this.pluginMap.clear();for(let i of this.plugins)i.update(this);this.docView.destroy(),this.docView=new Zu(this),this.inputState.ensureHandlers(this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}e&&this.focus(),this.requestMeasure()}updatePlugins(t){let e=t.startState.facet(us),i=t.state.facet(us);if(e!=i){let n=[];for(let s of i){let a=e.indexOf(s);if(a<0)n.push(new $c(s));else{let l=this.plugins[a];l.mustUpdate=t,n.push(l)}}for(let s of this.plugins)s.mustUpdate!=t&&s.destroy(this);this.plugins=n,this.pluginMap.clear()}else for(let n of this.plugins)n.mustUpdate=t;for(let n=0;n-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.observer.delayedAndroidKey){this.measureScheduled=-1,this.requestMeasure();return}this.measureScheduled=0,t&&this.observer.forceFlush();let e=null,i=this.scrollDOM,n=i.scrollTop*this.scaleY,{scrollAnchorPos:s,scrollAnchorHeight:a}=this.viewState;Math.abs(n-this.viewState.scrollTop)>1&&(a=-1),this.viewState.scrollAnchorHeight=-1;try{for(let l=0;;l++){if(a<0)if(bm(i))s=-1,a=this.viewState.heightMap.height;else{let T=this.viewState.scrollAnchorAt(n);s=T.from,a=T.top}this.updateState=1;let c=this.viewState.measure(this);if(!c&&!this.measureRequests.length&&this.viewState.scrollTarget==null)break;if(l>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let u=[];c&4||([this.measureRequests,u]=[u,this.measureRequests]);let p=u.map(T=>{try{return T.read(this)}catch(M){return Ji(this.state,M),vp}}),v=ml.create(this,this.state,[]),x=!1;v.flags|=c,e?e.flags|=c:e=v,this.updateState=2,v.empty||(this.updatePlugins(v),this.inputState.update(v),this.updateAttrs(),x=this.docView.update(v),x&&this.docViewUpdate());for(let T=0;T1||T<-1){n=n+T,i.scrollTop=n/this.scaleY,a=-1;continue}}break}}}finally{this.updateState=0,this.measureScheduled=-1}if(e&&!e.empty)for(let l of this.state.facet(_d))l(e)}get themeClasses(){return $d+" "+(this.state.facet(Cd)?lg:ag)+" "+this.state.facet(Ia)}updateAttrs(){let t=yp(this,jm,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),e={spellcheck:"false",autocorrect:"off",autocapitalize:"off",writingsuggestions:"false",translate:"no",contenteditable:this.state.facet(to)?"true":"false",class:"cm-content",style:`${Bt.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(e["aria-readonly"]="true"),yp(this,lh,e);let i=this.observer.ignore(()=>{let n=gd(this.contentDOM,this.contentAttrs,e),s=gd(this.dom,this.editorAttrs,t);return n||s});return this.editorAttrs=t,this.contentAttrs=e,i}showAnnouncements(t){let e=!0;for(let i of t)for(let n of i.effects)if(n.is(Wt.announce)){e&&(this.announceDOM.textContent=""),e=!1;let s=this.announceDOM.appendChild(document.createElement("div"));s.textContent=n.value}}mountStyles(){this.styleModules=this.state.facet(ur);let t=this.state.facet(Wt.cspNonce);xo.mount(this.root,this.styleModules.concat(xx).reverse(),t?{nonce:t}:void 0)}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=this.win.requestAnimationFrame(()=>this.measure())),t){if(this.measureRequests.indexOf(t)>-1)return;if(t.key!=null){for(let e=0;ei.plugin==t)||null),e&&e.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}get scaleX(){return this.viewState.scaleX}get scaleY(){return this.viewState.scaleY}elementAtHeight(t){return this.readMeasured(),this.viewState.elementAtHeight(t)}lineBlockAtHeight(t){return this.readMeasured(),this.viewState.lineBlockAtHeight(t)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(t){return this.viewState.lineBlockAt(t)}get contentHeight(){return this.viewState.contentHeight}moveByChar(t,e,i){return Tc(this,t,Xu(this,t,e,i))}moveByGroup(t,e){return Tc(this,t,Xu(this,t,e,i=>B_(this,t.head,i)))}visualLineSide(t,e){let i=this.bidiSpans(t),n=this.textDirectionAt(t.from),s=i[e?i.length-1:0];return xt.cursor(s.side(e,n)+t.from,s.forward(!e,n)?1:-1)}moveToLineBoundary(t,e,i=!0){return R_(this,t,e,i)}moveVertically(t,e,i){return Tc(this,t,z_(this,t,e,i))}domAtPos(t){return this.docView.domAtPos(t)}posAtDOM(t,e=0){return this.docView.posFromDOM(t,e)}posAtCoords(t,e=!0){return this.readMeasured(),Ym(this,t,e)}coordsAtPos(t,e=1){this.readMeasured();let i=this.docView.coordsAt(t,e);if(!i||i.left==i.right)return i;let n=this.state.doc.lineAt(t),s=this.bidiSpans(n),a=s[_o.find(s,t-n.from,-1,e)];return zr(i,a.dir==Fe.LTR==e>0)}coordsForChar(t){return this.readMeasured(),this.docView.coordsForChar(t)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(t){return!this.state.facet(Hm)||tthis.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(t))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(t){if(t.length>Tx)return Pm(t.length);let e=this.textDirectionAt(t.from),i;for(let s of this.bidiCache)if(s.from==t.from&&s.dir==e&&(s.fresh||Mm(s.isolates,i=Ku(this,t))))return s.order;i||(i=Ku(this,t));let n=b_(t.text,e,i);return this.bidiCache.push(new vl(t.from,t.to,e,i,!0,n)),n}get hasFocus(){var t;return(this.dom.ownerDocument.hasFocus()||Bt.safari&&((t=this.inputState)===null||t===void 0?void 0:t.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore(()=>{vm(this.contentDOM),this.docView.updateSelection()})}setRoot(t){this._root!=t&&(this._root=t,this.observer.setWindow((t.nodeType==9?t:t.ownerDocument).defaultView||window),this.mountStyles())}destroy(){this.root.activeElement==this.contentDOM&&this.contentDOM.blur();for(let t of this.plugins)t.destroy(this);this.plugins=[],this.inputState.destroy(),this.docView.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(t,e={}){return ka.of(new vs(typeof t=="number"?xt.cursor(t):t,e.y,e.x,e.yMargin,e.xMargin))}scrollSnapshot(){let{scrollTop:t,scrollLeft:e}=this.scrollDOM,i=this.viewState.scrollAnchorAt(t);return ka.of(new vs(xt.cursor(i.from),"start","start",i.top-t,e,!0))}setTabFocusMode(t){t==null?this.inputState.tabFocusMode=this.inputState.tabFocusMode<0?0:-1:typeof t=="boolean"?this.inputState.tabFocusMode=t?0:-1:this.inputState.tabFocusMode!=0&&(this.inputState.tabFocusMode=Date.now()+t)}static domEventHandlers(t){return ti.define(()=>({}),{eventHandlers:t})}static domEventObservers(t){return ti.define(()=>({}),{eventObservers:t})}static theme(t,e){let i=xo.newName(),n=[Ia.of(i),ur.of(Sd(`.${i}`,t))];return e&&e.dark&&n.push(Cd.of(!0)),n}static baseTheme(t){return Pl.lowest(ur.of(Sd("."+$d,t,cg)))}static findFromDOM(t){var e;let i=t.querySelector(".cm-content"),n=i&&Te.get(i)||Te.get(t);return((e=n?.rootView)===null||e===void 0?void 0:e.view)||null}}Wt.styleModule=ur;Wt.inputHandler=Fm;Wt.clipboardInputFilter=rh;Wt.clipboardOutputFilter=ah;Wt.scrollHandler=Vm;Wt.focusChangeEffect=Wm;Wt.perLineTextDirection=Hm;Wt.exceptionSink=zm;Wt.updateListener=_d;Wt.editable=to;Wt.mouseSelectionStyle=Bm;Wt.dragMovesSelection=Rm;Wt.clickAddsSelectionRange=Dm;Wt.decorations=Lr;Wt.outerDecorations=qm;Wt.atomicRanges=ch;Wt.bidiIsolatedRanges=Km;Wt.scrollMargins=Zm;Wt.darkTheme=Cd;Wt.cspNonce=Ft.define({combine:o=>o.length?o[0]:""});Wt.contentAttributes=lh;Wt.editorAttributes=jm;Wt.lineWrapping=Wt.contentAttributes.of({class:"cm-lineWrapping"});Wt.announce=me.define();const Tx=4096,vp={};class vl{constructor(t,e,i,n,s,a){this.from=t,this.to=e,this.dir=i,this.isolates=n,this.fresh=s,this.order=a}static update(t,e){if(e.empty&&!t.some(s=>s.fresh))return t;let i=[],n=t.length?t[t.length-1].dir:Fe.LTR;for(let s=Math.max(0,t.length-10);s=0;n--){let s=i[n],a=typeof s=="function"?s(o):s;a&&md(a,e)}return e}const Ex=Bt.mac?"mac":Bt.windows?"win":Bt.linux?"linux":"key";function Ix(o,t){const e=o.split(/-(?!$)/);let i=e[e.length-1];i=="Space"&&(i=" ");let n,s,a,l;for(let c=0;ci.concat(n),[]))),e}function cs(o,t,e){return ug(hg(o.state),t,o,e)}let yo=null;const Lx=4e3;function Nx(o,t=Ex){let e=Object.create(null),i=Object.create(null),n=(a,l)=>{let c=i[a];if(c==null)i[a]=l;else if(c!=l)throw new Error("Key binding "+a+" is used both as a regular binding and as a multi-stroke prefix")},s=(a,l,c,u,p)=>{var v,x;let T=e[a]||(e[a]=Object.create(null)),M=l.split(/ (?!$)/).map(R=>Ix(R,t));for(let R=1;R{let Q=yo={view:H,prefix:q,scope:a};return setTimeout(()=>{yo==Q&&(yo=null)},Lx),!0}]})}let P=M.join(" ");n(P,!1);let F=T[P]||(T[P]={preventDefault:!1,stopPropagation:!1,run:((x=(v=T._any)===null||v===void 0?void 0:v.run)===null||x===void 0?void 0:x.slice())||[]});c&&F.run.push(c),u&&(F.preventDefault=!0),p&&(F.stopPropagation=!0)};for(let a of o){let l=a.scope?a.scope.split(" "):["editor"];if(a.any)for(let u of l){let p=e[u]||(e[u]=Object.create(null));p._any||(p._any={preventDefault:!1,stopPropagation:!1,run:[]});let{any:v}=a;for(let x in p)p[x].run.push(T=>v(T,Td))}let c=a[t]||a.key;if(c)for(let u of l)s(u,c,a.run,a.preventDefault,a.stopPropagation),a.shift&&s(u,"Shift-"+c,a.shift,a.preventDefault,a.stopPropagation)}return e}let Td=null;function ug(o,t,e,i){Td=t;let n=Xw(t),s=tm(n,0),a=em(s)==n.length&&n!=" ",l="",c=!1,u=!1,p=!1;yo&&yo.view==e&&yo.scope==i&&(l=yo.prefix+" ",Xm.indexOf(t.keyCode)<0&&(u=!0,yo=null));let v=new Set,x=F=>{if(F){for(let R of F.run)if(!v.has(R)&&(v.add(R),R(e)))return F.stopPropagation&&(p=!0),!0;F.preventDefault&&(F.stopPropagation&&(p=!0),u=!0)}return!1},T=o[i],M,P;return T&&(x(T[l+Aa(n,t,!a)])?c=!0:a&&(t.altKey||t.metaKey||t.ctrlKey)&&!(Bt.windows&&t.ctrlKey&&t.altKey)&&(M=ko[t.keyCode])&&M!=n?(x(T[l+Aa(M,t,!0)])||t.shiftKey&&(P=Ir[t.keyCode])!=n&&P!=M&&x(T[l+Aa(P,t,!1)]))&&(c=!0):a&&t.shiftKey&&x(T[l+Aa(n,t,!0)])&&(c=!0),!c&&x(T._any)&&(c=!0)),u&&(c=!0),c&&p&&t.stopPropagation(),Td=null,c}const Mx=Ft.define({combine(o){return ro(o,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(t,e)=>Math.min(t,e),drawRangeCursor:(t,e)=>t||e})}});function Px(o){return o.facet(Mx)}function wp(o,t,e,i,n){t.lastIndex=0;for(let s=o.iterRange(e,i),a=e,l;!s.next().done;a+=s.value.length)if(!s.lineBreak)for(;l=t.exec(s.value);)n(a+l.index,l)}function Ox(o,t){let e=o.visibleRanges;if(e.length==1&&e[0].from==o.viewport.from&&e[0].to==o.viewport.to)return e;let i=[];for(let{from:n,to:s}of e)n=Math.max(o.state.doc.lineAt(n).from,n-t),s=Math.min(o.state.doc.lineAt(s).to,s+t),i.length&&i[i.length-1].to>=n?i[i.length-1].to=s:i.push({from:n,to:s});return i}class Dx{constructor(t){const{regexp:e,decoration:i,decorate:n,boundary:s,maxLength:a=1e3}=t;if(!e.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=e,n)this.addMatch=(l,c,u,p)=>n(p,u,u+l[0].length,l,c);else if(typeof i=="function")this.addMatch=(l,c,u,p)=>{let v=i(l,c,u);v&&p(u,u+l[0].length,v)};else if(i)this.addMatch=(l,c,u,p)=>p(u,u+l[0].length,i);else throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.boundary=s,this.maxLength=a}createDeco(t){let e=new On,i=e.add.bind(e);for(let{from:n,to:s}of Ox(t,this.maxLength))wp(t.state.doc,this.regexp,n,s,(a,l)=>this.addMatch(l,t,a,i));return e.finish()}updateDeco(t,e){let i=1e9,n=-1;return t.docChanged&&t.changes.iterChanges((s,a,l,c)=>{c>=t.view.viewport.from&&l<=t.view.viewport.to&&(i=Math.min(l,i),n=Math.max(c,n))}),t.viewportMoved||n-i>1e3?this.createDeco(t.view):n>-1?this.updateRange(t.view,e.map(t.changes),i,n):e}updateRange(t,e,i,n){for(let s of t.visibleRanges){let a=Math.max(s.from,i),l=Math.min(s.to,n);if(l>=a){let c=t.state.doc.lineAt(a),u=c.toc.from;a--)if(this.boundary.test(c.text[a-1-c.from])){p=a;break}for(;lx.push(R.range(P,F));if(c==u)for(this.regexp.lastIndex=p-c.from;(T=this.regexp.exec(c.text))&&T.indexthis.addMatch(F,t,P,M));e=e.update({filterFrom:p,filterTo:v,filter:(P,F)=>Pv,add:x})}}return e}}function Rx(){return zx}const Bx=Yt.line({class:"cm-activeLine"}),zx=ti.fromClass(class{constructor(o){this.decorations=this.getDeco(o)}update(o){(o.docChanged||o.selectionSet)&&(this.decorations=this.getDeco(o.view))}getDeco(o){let t=-1,e=[];for(let i of o.state.selection.ranges){let n=o.lineBlockAt(i.head);n.from>t&&(e.push(Bx.range(n.from)),t=n.from)}return Yt.set(e)}},{decorations:o=>o.decorations});class Fx extends Zo{constructor(t){super(),this.content=t}toDOM(t){let e=document.createElement("span");return e.className="cm-placeholder",e.style.pointerEvents="none",e.appendChild(typeof this.content=="string"?document.createTextNode(this.content):typeof this.content=="function"?this.content(t):this.content.cloneNode(!0)),e.setAttribute("aria-hidden","true"),e}coordsAt(t){let e=t.firstChild?_s(t.firstChild):[];if(!e.length)return null;let i=window.getComputedStyle(t.parentNode),n=zr(e[0],i.direction!="rtl"),s=parseInt(i.lineHeight);return n.bottom-n.top>s*1.5?{left:n.left,right:n.right,top:n.top,bottom:n.top+s}:n}ignoreEvent(){return!1}}function Wx(o){let t=ti.fromClass(class{constructor(e){this.view=e,this.placeholder=o?Yt.set([Yt.widget({widget:new Fx(o),side:1}).range(0)]):Yt.none}get decorations(){return this.view.state.doc.length?Yt.none:this.placeholder}},{decorations:e=>e.decorations});return typeof o=="string"?[t,Wt.contentAttributes.of({"aria-placeholder":o})]:t}const rr="-10000px";class pg{constructor(t,e,i,n){this.facet=e,this.createTooltipView=i,this.removeTooltipView=n,this.input=t.state.facet(e),this.tooltips=this.input.filter(a=>a);let s=null;this.tooltipViews=this.tooltips.map(a=>s=i(a,s))}update(t,e){var i;let n=t.state.facet(this.facet),s=n.filter(c=>c);if(n===this.input){for(let c of this.tooltipViews)c.update&&c.update(t);return!1}let a=[],l=e?[]:null;for(let c=0;ce[u]=c),e.length=l.length),this.input=n,this.tooltips=s,this.tooltipViews=a,!0}}function Hx(o){let t=o.dom.ownerDocument.documentElement;return{top:0,left:0,bottom:t.clientHeight,right:t.clientWidth}}const Ac=Ft.define({combine:o=>{var t,e,i;return{position:Bt.ios?"absolute":((t=o.find(n=>n.position))===null||t===void 0?void 0:t.position)||"fixed",parent:((e=o.find(n=>n.parent))===null||e===void 0?void 0:e.parent)||null,tooltipSpace:((i=o.find(n=>n.tooltipSpace))===null||i===void 0?void 0:i.tooltipSpace)||Hx}}}),_p=new WeakMap,fg=ti.fromClass(class{constructor(o){this.view=o,this.above=[],this.inView=!0,this.madeAbsolute=!1,this.lastTransaction=0,this.measureTimeout=-1;let t=o.state.facet(Ac);this.position=t.position,this.parent=t.parent,this.classes=o.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.resizeObserver=typeof ResizeObserver=="function"?new ResizeObserver(()=>this.measureSoon()):null,this.manager=new pg(o,fh,(e,i)=>this.createTooltip(e,i),e=>{this.resizeObserver&&this.resizeObserver.unobserve(e.dom),e.dom.remove()}),this.above=this.manager.tooltips.map(e=>!!e.above),this.intersectionObserver=typeof IntersectionObserver=="function"?new IntersectionObserver(e=>{Date.now()>this.lastTransaction-50&&e.length>0&&e[e.length-1].intersectionRatio<1&&this.measureSoon()},{threshold:[1]}):null,this.observeIntersection(),o.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let o of this.manager.tooltipViews)this.intersectionObserver.observe(o.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout(()=>{this.measureTimeout=-1,this.maybeMeasure()},50))}update(o){o.transactions.length&&(this.lastTransaction=Date.now());let t=this.manager.update(o,this.above);t&&this.observeIntersection();let e=t||o.geometryChanged,i=o.state.facet(Ac);if(i.position!=this.position&&!this.madeAbsolute){this.position=i.position;for(let n of this.manager.tooltipViews)n.dom.style.position=this.position;e=!0}if(i.parent!=this.parent){this.parent&&this.container.remove(),this.parent=i.parent,this.createContainer();for(let n of this.manager.tooltipViews)this.container.appendChild(n.dom);e=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);e&&this.maybeMeasure()}createTooltip(o,t){let e=o.create(this.view),i=t?t.dom:null;if(e.dom.classList.add("cm-tooltip"),o.arrow&&!e.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let n=document.createElement("div");n.className="cm-tooltip-arrow",e.dom.appendChild(n)}return e.dom.style.position=this.position,e.dom.style.top=rr,e.dom.style.left="0px",this.container.insertBefore(e.dom,i),e.mount&&e.mount(this.view),this.resizeObserver&&this.resizeObserver.observe(e.dom),e}destroy(){var o,t,e;this.view.win.removeEventListener("resize",this.measureSoon);for(let i of this.manager.tooltipViews)i.dom.remove(),(o=i.destroy)===null||o===void 0||o.call(i);this.parent&&this.container.remove(),(t=this.resizeObserver)===null||t===void 0||t.disconnect(),(e=this.intersectionObserver)===null||e===void 0||e.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let o=1,t=1,e=!1;if(this.position=="fixed"&&this.manager.tooltipViews.length){let{dom:s}=this.manager.tooltipViews[0];if(Bt.gecko)e=s.offsetParent!=this.container.ownerDocument.body;else if(s.style.top==rr&&s.style.left=="0px"){let a=s.getBoundingClientRect();e=Math.abs(a.top+1e4)>1||Math.abs(a.left)>1}}if(e||this.position=="absolute")if(this.parent){let s=this.parent.getBoundingClientRect();s.width&&s.height&&(o=s.width/this.parent.offsetWidth,t=s.height/this.parent.offsetHeight)}else({scaleX:o,scaleY:t}=this.view.viewState);let i=this.view.scrollDOM.getBoundingClientRect(),n=dh(this.view);return{visible:{left:i.left+n.left,top:i.top+n.top,right:i.right-n.right,bottom:i.bottom-n.bottom},parent:this.parent?this.container.getBoundingClientRect():this.view.dom.getBoundingClientRect(),pos:this.manager.tooltips.map((s,a)=>{let l=this.manager.tooltipViews[a];return l.getCoords?l.getCoords(s.pos):this.view.coordsAtPos(s.pos)}),size:this.manager.tooltipViews.map(({dom:s})=>s.getBoundingClientRect()),space:this.view.state.facet(Ac).tooltipSpace(this.view),scaleX:o,scaleY:t,makeAbsolute:e}}writeMeasure(o){var t;if(o.makeAbsolute){this.madeAbsolute=!0,this.position="absolute";for(let l of this.manager.tooltipViews)l.dom.style.position="absolute"}let{visible:e,space:i,scaleX:n,scaleY:s}=o,a=[];for(let l=0;l=Math.min(e.bottom,i.bottom)||v.rightMath.min(e.right,i.right)+.1)){p.style.top=rr;continue}let T=c.arrow?u.dom.querySelector(".cm-tooltip-arrow"):null,M=T?7:0,P=x.right-x.left,F=(t=_p.get(u))!==null&&t!==void 0?t:x.bottom-x.top,R=u.offset||Ux,q=this.view.textDirection==Fe.LTR,H=x.width>i.right-i.left?q?i.left:i.right-x.width:q?Math.max(i.left,Math.min(v.left-(T?14:0)+R.x,i.right-P)):Math.min(Math.max(i.left,v.left-P+(T?14:0)-R.x),i.right-P),Q=this.above[l];!c.strictSide&&(Q?v.top-F-M-R.yi.bottom)&&Q==i.bottom-v.bottom>v.top-i.top&&(Q=this.above[l]=!Q);let tt=(Q?v.top-i.top:i.bottom-v.bottom)-M;if(ttH&&vt.topit&&(it=Q?vt.top-F-2-M:vt.bottom+M+2);if(this.position=="absolute"?(p.style.top=(it-o.parent.top)/s+"px",xp(p,(H-o.parent.left)/n)):(p.style.top=it/s+"px",xp(p,H/n)),T){let vt=v.left+(q?R.x:-R.x)-(H+14-7);T.style.left=vt/n+"px"}u.overlap!==!0&&a.push({left:H,top:it,right:rt,bottom:it+F}),p.classList.toggle("cm-tooltip-above",Q),p.classList.toggle("cm-tooltip-below",!Q),u.positioned&&u.positioned(o.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let o of this.manager.tooltipViews)o.dom.style.top=rr}},{eventObservers:{scroll(){this.maybeMeasure()}}});function xp(o,t){let e=parseInt(o.style.left,10);(isNaN(e)||Math.abs(t-e)>1)&&(o.style.left=t+"px")}const Vx=Wt.baseTheme({".cm-tooltip":{zIndex:500,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark .cm-tooltip":{backgroundColor:"#333338",color:"white"},".cm-tooltip-arrow":{height:"7px",width:`${7*2}px`,position:"absolute",zIndex:-1,overflow:"hidden","&:before, &:after":{content:"''",position:"absolute",width:0,height:0,borderLeft:"7px solid transparent",borderRight:"7px solid transparent"},".cm-tooltip-above &":{bottom:"-7px","&:before":{borderTop:"7px solid #bbb"},"&:after":{borderTop:"7px solid #f5f5f5",bottom:"1px"}},".cm-tooltip-below &":{top:"-7px","&:before":{borderBottom:"7px solid #bbb"},"&:after":{borderBottom:"7px solid #f5f5f5",top:"1px"}}},"&dark .cm-tooltip .cm-tooltip-arrow":{"&:before":{borderTopColor:"#333338",borderBottomColor:"#333338"},"&:after":{borderTopColor:"transparent",borderBottomColor:"transparent"}}}),Ux={x:0,y:0},fh=Ft.define({enables:[fg,Vx]}),yl=Ft.define({combine:o=>o.reduce((t,e)=>t.concat(e),[])});class Bl{static create(t){return new Bl(t)}constructor(t){this.view=t,this.mounted=!1,this.dom=document.createElement("div"),this.dom.classList.add("cm-tooltip-hover"),this.manager=new pg(t,yl,(e,i)=>this.createHostedView(e,i),e=>e.dom.remove())}createHostedView(t,e){let i=t.create(this.view);return i.dom.classList.add("cm-tooltip-section"),this.dom.insertBefore(i.dom,e?e.dom.nextSibling:this.dom.firstChild),this.mounted&&i.mount&&i.mount(this.view),i}mount(t){for(let e of this.manager.tooltipViews)e.mount&&e.mount(t);this.mounted=!0}positioned(t){for(let e of this.manager.tooltipViews)e.positioned&&e.positioned(t)}update(t){this.manager.update(t)}destroy(){var t;for(let e of this.manager.tooltipViews)(t=e.destroy)===null||t===void 0||t.call(e)}passProp(t){let e;for(let i of this.manager.tooltipViews){let n=i[t];if(n!==void 0){if(e===void 0)e=n;else if(e!==n)return}}return e}get offset(){return this.passProp("offset")}get getCoords(){return this.passProp("getCoords")}get overlap(){return this.passProp("overlap")}get resize(){return this.passProp("resize")}}const jx=fh.compute([yl],o=>{let t=o.facet(yl);return t.length===0?null:{pos:Math.min(...t.map(e=>e.pos)),end:Math.max(...t.map(e=>{var i;return(i=e.end)!==null&&i!==void 0?i:e.pos})),create:Bl.create,above:t[0].above,arrow:t.some(e=>e.arrow)}});class qx{constructor(t,e,i,n,s){this.view=t,this.source=e,this.field=i,this.setHover=n,this.hoverTime=s,this.hoverTimeout=-1,this.restartTimeout=-1,this.pending=null,this.lastMove={x:0,y:0,target:t.dom,time:0},this.checkHover=this.checkHover.bind(this),t.dom.addEventListener("mouseleave",this.mouseleave=this.mouseleave.bind(this)),t.dom.addEventListener("mousemove",this.mousemove=this.mousemove.bind(this))}update(){this.pending&&(this.pending=null,clearTimeout(this.restartTimeout),this.restartTimeout=setTimeout(()=>this.startHover(),20))}get active(){return this.view.state.field(this.field)}checkHover(){if(this.hoverTimeout=-1,this.active.length)return;let t=Date.now()-this.lastMove.time;tl.bottom||e.xl.right+t.defaultCharacterWidth)return;let c=t.bidiSpans(t.state.doc.lineAt(n)).find(p=>p.from<=n&&p.to>=n),u=c&&c.dir==Fe.RTL?-1:1;s=e.x{this.pending==l&&(this.pending=null,c&&!(Array.isArray(c)&&!c.length)&&t.dispatch({effects:this.setHover.of(Array.isArray(c)?c:[c])}))},c=>Ji(t.state,c,"hover tooltip"))}else a&&!(Array.isArray(a)&&!a.length)&&t.dispatch({effects:this.setHover.of(Array.isArray(a)?a:[a])})}get tooltip(){let t=this.view.plugin(fg),e=t?t.manager.tooltips.findIndex(i=>i.create==Bl.create):-1;return e>-1?t.manager.tooltipViews[e]:null}mousemove(t){var e,i;this.lastMove={x:t.clientX,y:t.clientY,target:t.target,time:Date.now()},this.hoverTimeout<0&&(this.hoverTimeout=setTimeout(this.checkHover,this.hoverTime));let{active:n,tooltip:s}=this;if(n.length&&s&&!Kx(s.dom,t)||this.pending){let{pos:a}=n[0]||this.pending,l=(i=(e=n[0])===null||e===void 0?void 0:e.end)!==null&&i!==void 0?i:a;(a==l?this.view.posAtCoords(this.lastMove)!=a:!Zx(this.view,a,l,t.clientX,t.clientY))&&(this.view.dispatch({effects:this.setHover.of([])}),this.pending=null)}}mouseleave(t){clearTimeout(this.hoverTimeout),this.hoverTimeout=-1;let{active:e}=this;if(e.length){let{tooltip:i}=this;i&&i.dom.contains(t.relatedTarget)?this.watchTooltipLeave(i.dom):this.view.dispatch({effects:this.setHover.of([])})}}watchTooltipLeave(t){let e=i=>{t.removeEventListener("mouseleave",e),this.active.length&&!this.view.dom.contains(i.relatedTarget)&&this.view.dispatch({effects:this.setHover.of([])})};t.addEventListener("mouseleave",e)}destroy(){clearTimeout(this.hoverTimeout),this.view.dom.removeEventListener("mouseleave",this.mouseleave),this.view.dom.removeEventListener("mousemove",this.mousemove)}}const La=4;function Kx(o,t){let{left:e,right:i,top:n,bottom:s}=o.getBoundingClientRect(),a;if(a=o.querySelector(".cm-tooltip-arrow")){let l=a.getBoundingClientRect();n=Math.min(l.top,n),s=Math.max(l.bottom,s)}return t.clientX>=e-La&&t.clientX<=i+La&&t.clientY>=n-La&&t.clientY<=s+La}function Zx(o,t,e,i,n,s){let a=o.scrollDOM.getBoundingClientRect(),l=o.documentTop+o.documentPadding.top+o.contentHeight;if(a.left>i||a.rightn||Math.min(a.bottom,l)=t&&c<=e}function Gx(o,t={}){let e=me.define(),i=$i.define({create(){return[]},update(n,s){if(n.length&&(t.hideOnChange&&(s.docChanged||s.selection)?n=[]:t.hideOn&&(n=n.filter(a=>!t.hideOn(s,a))),s.docChanged)){let a=[];for(let l of n){let c=s.changes.mapPos(l.pos,-1,mi.TrackDel);if(c!=null){let u=Object.assign(Object.create(null),l);u.pos=c,u.end!=null&&(u.end=s.changes.mapPos(u.end)),a.push(u)}}n=a}for(let a of s.effects)a.is(e)&&(n=a.value),a.is(Yx)&&(n=[]);return n},provide:n=>yl.from(n)});return{active:i,extension:[i,ti.define(n=>new qx(n,o,i,e,t.hoverTime||300)),jx]}}const Yx=me.define(),kp=Ft.define({combine(o){let t,e;for(let i of o)t=t||i.topContainer,e=e||i.bottomContainer;return{topContainer:t,bottomContainer:e}}}),Jx=ti.fromClass(class{constructor(o){this.input=o.state.facet(Nr),this.specs=this.input.filter(e=>e),this.panels=this.specs.map(e=>e(o));let t=o.state.facet(kp);this.top=new Na(o,!0,t.topContainer),this.bottom=new Na(o,!1,t.bottomContainer),this.top.sync(this.panels.filter(e=>e.top)),this.bottom.sync(this.panels.filter(e=>!e.top));for(let e of this.panels)e.dom.classList.add("cm-panel"),e.mount&&e.mount()}update(o){let t=o.state.facet(kp);this.top.container!=t.topContainer&&(this.top.sync([]),this.top=new Na(o.view,!0,t.topContainer)),this.bottom.container!=t.bottomContainer&&(this.bottom.sync([]),this.bottom=new Na(o.view,!1,t.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let e=o.state.facet(Nr);if(e!=this.input){let i=e.filter(c=>c),n=[],s=[],a=[],l=[];for(let c of i){let u=this.specs.indexOf(c),p;u<0?(p=c(o.view),l.push(p)):(p=this.panels[u],p.update&&p.update(o)),n.push(p),(p.top?s:a).push(p)}this.specs=i,this.panels=n,this.top.sync(s),this.bottom.sync(a);for(let c of l)c.dom.classList.add("cm-panel"),c.mount&&c.mount()}else for(let i of this.panels)i.update&&i.update(o)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:o=>Wt.scrollMargins.of(t=>{let e=t.plugin(o);return e&&{top:e.top.scrollMargin(),bottom:e.bottom.scrollMargin()}})});class Na{constructor(t,e,i){this.view=t,this.top=e,this.container=i,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(t){for(let e of this.panels)e.destroy&&t.indexOf(e)<0&&e.destroy();this.panels=t,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 e=this.container||this.view.dom;e.insertBefore(this.dom,this.top?e.firstChild:null)}let t=this.dom.firstChild;for(let e of this.panels)if(e.dom.parentNode==this.dom){for(;t!=e.dom;)t=Cp(t);t=t.nextSibling}else this.dom.insertBefore(e.dom,t);for(;t;)t=Cp(t)}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 t of this.classes.split(" "))t&&this.container.classList.remove(t);for(let t of(this.classes=this.view.themeClasses).split(" "))t&&this.container.classList.add(t)}}}function Cp(o){let t=o.nextSibling;return o.remove(),t}const Nr=Ft.define({enables:Jx});class oo extends ws{compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}eq(t){return!1}destroy(t){}}oo.prototype.elementClass="";oo.prototype.toDOM=void 0;oo.prototype.mapMode=mi.TrackBefore;oo.prototype.startSide=oo.prototype.endSide=-1;oo.prototype.point=!0;const Lc=Ft.define(),Qx=Ft.define(),Xx={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>ue.empty,lineMarker:()=>null,widgetMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{}},Cr=Ft.define();function mg(o){return[gg(),Cr.of({...Xx,...o})]}const $p=Ft.define({combine:o=>o.some(t=>t)});function gg(o){return[t0]}const t0=ti.fromClass(class{constructor(o){this.view=o,this.prevViewport=o.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight/this.view.scaleY+"px",this.gutters=o.state.facet(Cr).map(t=>new Tp(o,t));for(let t of this.gutters)this.dom.appendChild(t.dom);this.fixed=!o.state.facet($p),this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),o.scrollDOM.insertBefore(this.dom,o.contentDOM)}update(o){if(this.updateGutters(o)){let t=this.prevViewport,e=o.view.viewport,i=Math.min(t.to,e.to)-Math.max(t.from,e.from);this.syncGutters(i<(e.to-e.from)*.8)}o.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight/this.view.scaleY+"px"),this.view.state.facet($p)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=o.view.viewport}syncGutters(o){let t=this.dom.nextSibling;o&&this.dom.remove();let e=ue.iter(this.view.state.facet(Lc),this.view.viewport.from),i=[],n=this.gutters.map(s=>new e0(s,this.view.viewport,-this.view.documentPadding.top));for(let s of this.view.viewportLineBlocks)if(i.length&&(i=[]),Array.isArray(s.type)){let a=!0;for(let l of s.type)if(l.type==nn.Text&&a){Ed(e,i,l.from);for(let c of n)c.line(this.view,l,i);a=!1}else if(l.widget)for(let c of n)c.widget(this.view,l)}else if(s.type==nn.Text){Ed(e,i,s.from);for(let a of n)a.line(this.view,s,i)}else if(s.widget)for(let a of n)a.widget(this.view,s);for(let s of n)s.finish();o&&this.view.scrollDOM.insertBefore(this.dom,t)}updateGutters(o){let t=o.startState.facet(Cr),e=o.state.facet(Cr),i=o.docChanged||o.heightChanged||o.viewportChanged||!ue.eq(o.startState.facet(Lc),o.state.facet(Lc),o.view.viewport.from,o.view.viewport.to);if(t==e)for(let n of this.gutters)n.update(o)&&(i=!0);else{i=!0;let n=[];for(let s of e){let a=t.indexOf(s);a<0?n.push(new Tp(this.view,s)):(this.gutters[a].update(o),n.push(this.gutters[a]))}for(let s of this.gutters)s.dom.remove(),n.indexOf(s)<0&&s.destroy();for(let s of n)this.dom.appendChild(s.dom);this.gutters=n}return i}destroy(){for(let o of this.gutters)o.destroy();this.dom.remove()}},{provide:o=>Wt.scrollMargins.of(t=>{let e=t.plugin(o);return!e||e.gutters.length==0||!e.fixed?null:t.textDirection==Fe.LTR?{left:e.dom.offsetWidth*t.scaleX}:{right:e.dom.offsetWidth*t.scaleX}})});function Sp(o){return Array.isArray(o)?o:[o]}function Ed(o,t,e){for(;o.value&&o.from<=e;)o.from==e&&t.push(o.value),o.next()}class e0{constructor(t,e,i){this.gutter=t,this.height=i,this.i=0,this.cursor=ue.iter(t.markers,e.from)}addElement(t,e,i){let{gutter:n}=this,s=(e.top-this.height)/t.scaleY,a=e.height/t.scaleY;if(this.i==n.elements.length){let l=new vg(t,a,s,i);n.elements.push(l),n.dom.appendChild(l.dom)}else n.elements[this.i].update(t,a,s,i);this.height=e.bottom,this.i++}line(t,e,i){let n=[];Ed(this.cursor,n,e.from),i.length&&(n=n.concat(i));let s=this.gutter.config.lineMarker(t,e,n);s&&n.unshift(s);let a=this.gutter;n.length==0&&!a.config.renderEmptyElements||this.addElement(t,e,n)}widget(t,e){let i=this.gutter.config.widgetMarker(t,e.widget,e),n=i?[i]:null;for(let s of t.state.facet(Qx)){let a=s(t,e.widget,e);a&&(n||(n=[])).push(a)}n&&this.addElement(t,e,n)}finish(){let t=this.gutter;for(;t.elements.length>this.i;){let e=t.elements.pop();t.dom.removeChild(e.dom),e.destroy()}}}class Tp{constructor(t,e){this.view=t,this.config=e,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" "+this.config.class:"");for(let i in e.domEventHandlers)this.dom.addEventListener(i,n=>{let s=n.target,a;if(s!=this.dom&&this.dom.contains(s)){for(;s.parentNode!=this.dom;)s=s.parentNode;let c=s.getBoundingClientRect();a=(c.top+c.bottom)/2}else a=n.clientY;let l=t.lineBlockAtHeight(a-t.documentTop);e.domEventHandlers[i](t,l,n)&&n.preventDefault()});this.markers=Sp(e.markers(t)),e.initialSpacer&&(this.spacer=new vg(t,0,0,[e.initialSpacer(t)]),this.dom.appendChild(this.spacer.dom),this.spacer.dom.style.cssText+="visibility: hidden; pointer-events: none")}update(t){let e=this.markers;if(this.markers=Sp(this.config.markers(t.view)),this.spacer&&this.config.updateSpacer){let n=this.config.updateSpacer(this.spacer.markers[0],t);n!=this.spacer.markers[0]&&this.spacer.update(t.view,0,0,[n])}let i=t.view.viewport;return!ue.eq(this.markers,e,i.from,i.to)||(this.config.lineMarkerChange?this.config.lineMarkerChange(t):!1)}destroy(){for(let t of this.elements)t.destroy()}}class vg{constructor(t,e,i,n){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(t,e,i,n)}update(t,e,i,n){this.height!=e&&(this.height=e,this.dom.style.height=e+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+"px":""),i0(this.markers,n)||this.setMarkers(t,n)}setMarkers(t,e){let i="cm-gutterElement",n=this.dom.firstChild;for(let s=0,a=0;;){let l=a,c=ss(l,c,u)||a(l,c,u):a}return i}})}});class Nc extends oo{constructor(t){super(),this.number=t}eq(t){return this.number==t.number}toDOM(){return document.createTextNode(this.number)}}function Mc(o,t){return o.state.facet(ps).formatNumber(t,o.state)}const s0=Cr.compute([ps],o=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers(t){return t.state.facet(n0)},lineMarker(t,e,i){return i.some(n=>n.toDOM)?null:new Nc(Mc(t,t.state.doc.lineAt(e.from).number))},widgetMarker:(t,e,i)=>{for(let n of t.state.facet(o0)){let s=n(t,e,i);if(s)return s}return null},lineMarkerChange:t=>t.startState.facet(ps)!=t.state.facet(ps),initialSpacer(t){return new Nc(Mc(t,Ep(t.state.doc.lines)))},updateSpacer(t,e){let i=Mc(e.view,Ep(e.view.state.doc.lines));return i==t.number?t:new Nc(i)},domEventHandlers:o.facet(ps).domEventHandlers}));function r0(o={}){return[ps.of(o),gg(),s0]}function Ep(o){let t=9;for(;t{throw new Error("This node type doesn't define a deserialize function")})}add(t){if(this.perNode)throw new RangeError("Can't add per-node props to node types");return typeof t!="function"&&(t=Ci.match(t)),e=>{let i=t(e);return i===void 0?null:[this,i]}}}de.closedBy=new de({deserialize:o=>o.split(" ")});de.openedBy=new de({deserialize:o=>o.split(" ")});de.group=new de({deserialize:o=>o.split(" ")});de.isolate=new de({deserialize:o=>{if(o&&o!="rtl"&&o!="ltr"&&o!="auto")throw new RangeError("Invalid value for isolate: "+o);return o||"auto"}});de.contextHash=new de({perNode:!0});de.lookAhead=new de({perNode:!0});de.mounted=new de({perNode:!0});class Mr{constructor(t,e,i){this.tree=t,this.overlay=e,this.parser=i}static get(t){return t&&t.props&&t.props[de.mounted.id]}}const c0=Object.create(null);class Ci{constructor(t,e,i,n=0){this.name=t,this.props=e,this.id=i,this.flags=n}static define(t){let e=t.props&&t.props.length?Object.create(null):c0,i=(t.top?1:0)|(t.skipped?2:0)|(t.error?4:0)|(t.name==null?8:0),n=new Ci(t.name||"",e,t.id,i);if(t.props){for(let s of t.props)if(Array.isArray(s)||(s=s(n)),s){if(s[0].perNode)throw new RangeError("Can't store a per-node prop on a node type");e[s[0].id]=s[1]}}return n}prop(t){return this.props[t.id]}get isTop(){return(this.flags&1)>0}get isSkipped(){return(this.flags&2)>0}get isError(){return(this.flags&4)>0}get isAnonymous(){return(this.flags&8)>0}is(t){if(typeof t=="string"){if(this.name==t)return!0;let e=this.prop(de.group);return e?e.indexOf(t)>-1:!1}return this.id==t}static match(t){let e=Object.create(null);for(let i in t)for(let n of i.split(" "))e[n]=t[i];return i=>{for(let 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instanceof vi&&this.map.set(t.tree,e)}get(t){return t instanceof Ln?this.getBuffer(t.context.buffer,t.index):t instanceof vi?this.map.get(t.tree):void 0}cursorSet(t,e){t.buffer?this.setBuffer(t.buffer.buffer,t.index,e):this.map.set(t.tree,e)}cursorGet(t){return t.buffer?this.getBuffer(t.buffer.buffer,t.index):this.map.get(t.tree)}}class io{constructor(t,e,i,n,s=!1,a=!1){this.from=t,this.to=e,this.tree=i,this.offset=n,this.open=(s?1:0)|(a?2:0)}get openStart(){return(this.open&1)>0}get openEnd(){return(this.open&2)>0}static addTree(t,e=[],i=!1){let n=[new io(0,t.length,t,0,!1,i)];for(let s of e)s.to>t.length&&n.push(s);return n}static applyChanges(t,e,i=128){if(!e.length)return t;let n=[],s=1,a=t.length?t[0]:null;for(let l=0,c=0,u=0;;l++){let p=l=i)for(;a&&a.from=x.from||v<=x.to||u){let T=Math.max(x.from,c)-u,M=Math.min(x.to,v)-u;x=T>=M?null:new io(T,M,x.tree,x.offset+u,l>0,!!p)}if(x&&n.push(x),a.to>v)break;a=snew Qi(n.from,n.to)):[new Qi(0,0)]:[new Qi(0,t.length)],this.createParse(t,e||[],i)}parse(t,e,i){let n=this.startParse(t,e,i);for(;;){let s=n.advance();if(s)return s}}}class f0{constructor(t){this.string=t}get length(){return this.string.length}chunk(t){return this.string.slice(t)}get lineChunks(){return!1}read(t,e){return this.string.slice(t,e)}}function NA(o){return(t,e,i,n)=>new g0(t,o,e,i,n)}class Np{constructor(t,e,i,n,s){this.parser=t,this.parse=e,this.overlay=i,this.target=n,this.from=s}}function Mp(o){if(!o.length||o.some(t=>t.from>=t.to))throw new RangeError("Invalid inner parse ranges given: "+JSON.stringify(o))}class m0{constructor(t,e,i,n,s,a,l){this.parser=t,this.predicate=e,this.mounts=i,this.index=n,this.start=s,this.target=a,this.prev=l,this.depth=0,this.ranges=[]}}const Ad=new de({perNode:!0});class g0{constructor(t,e,i,n,s){this.nest=e,this.input=i,this.fragments=n,this.ranges=s,this.inner=[],this.innerDone=0,this.baseTree=null,this.stoppedAt=null,this.baseParse=t}advance(){if(this.baseParse){let i=this.baseParse.advance();if(!i)return null;if(this.baseParse=null,this.baseTree=i,this.startInner(),this.stoppedAt!=null)for(let n of this.inner)n.parse.stopAt(this.stoppedAt)}if(this.innerDone==this.inner.length){let i=this.baseTree;return this.stoppedAt!=null&&(i=new Le(i.type,i.children,i.positions,i.length,i.propValues.concat([[Ad,this.stoppedAt]]))),i}let t=this.inner[this.innerDone],e=t.parse.advance();if(e){this.innerDone++;let i=Object.assign(Object.create(null),t.target.props);i[de.mounted.id]=new Mr(e,t.overlay,t.parser),t.target.props=i}return null}get parsedPos(){if(this.baseParse)return 0;let t=this.input.length;for(let e=this.innerDone;e=this.stoppedAt)l=!1;else if(t.hasNode(n)){if(e){let u=e.mounts.find(p=>p.frag.from<=n.from&&p.frag.to>=n.to&&p.mount.overlay);if(u)for(let p of u.mount.overlay){let v=p.from+u.pos,x=p.to+u.pos;v>=n.from&&x<=n.to&&!e.ranges.some(T=>T.from