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0:e}map(e,t=-1){let i,s;return this.empty?i=s=e.mapPos(this.from,t):(i=e.mapPos(this.from,1),s=e.mapPos(this.to,-1)),i==this.from&&s==this.to?this:new pt(i,s,this.flags)}extend(e,t=e){if(e<=this.anchor&&t>=this.anchor)return b.range(e,t);let i=Math.abs(e-this.anchor)>Math.abs(t-this.anchor)?e:t;return b.range(this.anchor,i)}eq(e){return this.anchor==e.anchor&&this.head==e.head}toJSON(){return{anchor:this.anchor,head:this.head}}static fromJSON(e){if(!e||typeof e.anchor!="number"||typeof e.head!="number")throw new RangeError("Invalid JSON representation for SelectionRange");return b.range(e.anchor,e.head)}static create(e,t,i){return new pt(e,t,i)}}class b{constructor(e,t){this.ranges=e,this.mainIndex=t}map(e,t=-1){return e.empty?this:b.create(this.ranges.map(i=>i.map(e,t)),this.mainIndex)}eq(e){if(this.ranges.length!=e.ranges.length||this.mainIndex!=e.mainIndex)return!1;for(let t=0;t<this.ranges.length;t++)if(!this.ranges[t].eq(e.ranges[t]))return!1;return!0}get main(){return 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ts{constructor(e,t){this.compartment=e,this.inner=t}}class Gi{constructor(e,t,i,s,r,o){for(this.base=e,this.compartments=t,this.dynamicSlots=i,this.address=s,this.staticValues=r,this.facets=o,this.statusTemplate=[];this.statusTemplate.length<i.length;)this.statusTemplate.push(0)}staticFacet(e){let t=this.address[e.id];return t==null?e.default:this.staticValues[t>>1]}static resolve(e,t,i){let s=[],r=Object.create(null),o=new Map;for(let u of Fa(e,t,o))u instanceof ye?s.push(u):(r[u.facet.id]||(r[u.facet.id]=[])).push(u);let l=Object.create(null),h=[],a=[];for(let u of s)l[u.id]=a.length<<1,a.push(d=>u.slot(d));let c=i==null?void 0:i.config.facets;for(let u in r){let d=r[u],p=d[0].facet,m=c&&c[u]||[];if(d.every(g=>g.type==0))if(l[p.id]=h.length<<1|1,qs(m,d))h.push(i.facet(p));else{let g=p.combine(d.map(y=>y.value));h.push(i&&p.compare(g,i.facet(p))?i.facet(p):g)}else{for(let g of 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this.startState.config!=this.state.config}isUserEvent(e){let t=this.annotation(Q.userEvent);return!!(t&&(t==e||t.length>e.length&&t.slice(0,e.length)==e&&t[e.length]=="."))}}Q.time=St.define();Q.userEvent=St.define();Q.addToHistory=St.define();Q.remote=St.define();function za(n,e){let t=[];for(let i=0,s=0;;){let r,o;if(i<n.length&&(s==e.length||e[s]>=n[i]))r=n[i++],o=n[i++];else if(s<e.length)r=e[s++],o=e[s++];else return t;!t.length||t[t.length-1]<r?t.push(r,o):t[t.length-1]<o&&(t[t.length-1]=o)}}function fl(n,e,t){var i;let s,r,o;return t?(s=e.changes,r=Y.empty(e.changes.length),o=n.changes.compose(e.changes)):(s=e.changes.map(n.changes),r=n.changes.mapDesc(e.changes,!0),o=n.changes.compose(s)),{changes:o,selection:e.selection?e.selection.map(r):(i=n.selection)===null||i===void 0?void 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r=s(n);if(r===!1){t=!1;break}Array.isArray(r)&&(t=t===!0?r:za(t,r))}if(t!==!0){let s,r;if(t===!1)r=n.changes.invertedDesc,s=Y.empty(e.doc.length);else{let o=n.changes.filter(t);s=o.changes,r=o.filtered.mapDesc(o.changes).invertedDesc}n=Q.create(e,s,n.selection&&n.selection.map(r),L.mapEffects(n.effects,r),n.annotations,n.scrollIntoView)}let i=e.facet(hl);for(let s=i.length-1;s>=0;s--){let r=i[s](n);r instanceof Q?n=r:Array.isArray(r)&&r.length==1&&r[0]instanceof Q?n=r[0]:n=ul(e,Pt(r),!1)}return n}function $a(n){let e=n.startState,t=e.facet(al),i=n;for(let s=t.length-1;s>=0;s--){let r=t[s](n);r&&Object.keys(r).length&&(i=fl(i,is(e,r,n.changes.newLength),!0))}return i==n?n:Q.create(e,n.changes,n.selection,i.effects,i.annotations,i.scrollIntoView)}const Ka=[];function Pt(n){return n==null?Ka:Array.isArray(n)?n:[n]}var z=function(n){return n[n.Word=0]="Word",n[n.Space=1]="Space",n[n.Other=2]="Other",n}(z||(z={}));const ja=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let ns;try{ns=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch{}function Ua(n){if(ns)return ns.test(n);for(let e=0;e<n.length;e++){let t=n[e];if(/\w/.test(t)||t>"\x80"&&(t.toUpperCase()!=t.toLowerCase()||ja.test(t)))return!0}return!1}function Ga(n){return e=>{if(!/\S/.test(e))return z.Space;if(Ua(e))return z.Word;for(let t=0;t<n.length;t++)if(e.indexOf(n[t])>-1)return z.Word;return z.Other}}class N{constructor(e,t,i,s,r,o){this.config=e,this.doc=t,this.selection=i,this.values=s,this.status=e.statusTemplate.slice(),this.computeSlot=r,o&&(o._state=this);for(let l=0;l<this.config.dynamicSlots.length;l++)ni(this,l<<1);this.computeSlot=null}field(e,t=!0){let i=this.config.address[e.id];if(i==null){if(t)throw new RangeError("Field is not present in this state");return}return ni(this,i),Ji(this,i)}update(...e){return ul(this,e,!0)}applyTransaction(e){let t=this.config,{base:i,compartments:s}=t;for(let o of e.effects)o.is(bn.reconfigure)?(t&&(s=new Map,t.compartments.forEach((l,h)=>s.set(h,l)),t=null),s.set(o.value.compartment,o.value.extension)):o.is(L.reconfigure)?(t=null,i=o.value):o.is(L.appendConfig)&&(t=null,i=Pt(i).concat(o.value));let r;t?r=e.startState.values.slice():(t=Gi.resolve(i,s,this),r=new N(t,this.doc,this.selection,t.dynamicSlots.map(()=>null),(l,h)=>h.reconfigure(l,this),null).values),new N(t,e.newDoc,e.newSelection,r,(o,l)=>l.update(o,e),e)}replaceSelection(e){return typeof e=="string"&&(e=this.toText(e)),this.changeByRange(t=>({changes:{from:t.from,to:t.to,insert:e},range:b.cursor(t.from+e.length)}))}changeByRange(e){let t=this.selection,i=e(t.ranges[0]),s=this.changes(i.changes),r=[i.range],o=Pt(i.effects);for(let l=1;l<t.ranges.length;l++){let h=e(t.ranges[l]),a=this.changes(h.changes),c=a.map(s);for(let u=0;u<l;u++)r[u]=r[u].map(c);let f=s.mapDesc(a,!0);r.push(h.range.map(f)),s=s.compose(c),o=L.mapEffects(o,c).concat(L.mapEffects(Pt(h.effects),f))}return{changes:s,selection:b.create(r,t.mainIndex),effects:o}}changes(e=[]){return e instanceof Y?e:Y.of(e,this.doc.length,this.facet(N.lineSeparator))}toText(e){return I.of(e.split(this.facet(N.lineSeparator)||Yn))}sliceDoc(e=0,t=this.doc.length){return this.doc.sliceString(e,t,this.lineBreak)}facet(e){let t=this.config.address[e.id];return t==null?e.default:(ni(this,t),Ji(this,t))}toJSON(e){let t={doc:this.sliceDoc(),selection:this.selection.toJSON()};if(e)for(let i in e){let s=e[i];s instanceof ye&&this.config.address[s.id]!=null&&(t[i]=s.spec.toJSON(this.field(e[i]),this))}return t}static fromJSON(e,t={},i){if(!e||typeof e.doc!="string")throw new RangeError("Invalid JSON representation for EditorState");let s=[];if(i){for(let r in i)if(Object.prototype.hasOwnProperty.call(e,r)){let o=i[r],l=e[r];s.push(o.init(h=>o.spec.fromJSON(l,h)))}}return N.create({doc:e.doc,selection:b.fromJSON(e.selection),extensions:t.extensions?s.concat([t.extensions]):s})}static create(e={}){let t=Gi.resolve(e.extensions||[],new Map),i=e.doc instanceof I?e.doc:I.of((e.doc||"").split(t.staticFacet(N.lineSeparator)||Yn)),s=e.selection?e.selection instanceof b?e.selection:b.single(e.selection.anchor,e.selection.head):b.single(0);return il(s,i.length),t.staticFacet(rl)||(s=s.asSingle()),new N(t,i,s,t.dynamicSlots.map(()=>null),(r,o)=>o.create(r),null)}get tabSize(){return this.facet(N.tabSize)}get lineBreak(){return this.facet(N.lineSeparator)||`
`}get readOnly(){return this.facet(cl)}phrase(e,...t){for(let i of this.facet(N.phrases))if(Object.prototype.hasOwnProperty.call(i,e)){e=i[e];break}return t.length&&(e=e.replace(/\$(\$|\d*)/g,(i,s)=>{if(s=="$")return"$";let r=+(s||1);return!r||r>t.length?i:t[r-1]})),e}languageDataAt(e,t,i=-1){let s=[];for(let r of this.facet(sl))for(let o of r(this,t,i))Object.prototype.hasOwnProperty.call(o,e)&&s.push(o[e]);return s}charCategorizer(e){return Ga(this.languageDataAt("wordChars",e).join(""))}wordAt(e){let{text:t,from:i,length:s}=this.doc.lineAt(e),r=this.charCategorizer(e),o=e-i,l=e-i;for(;o>0;){let h=fe(t,o,!1);if(r(t.slice(h,o))!=z.Word)break;o=h}for(;l<s;){let h=fe(t,l);if(r(t.slice(l,h))!=z.Word)break;l=h}return o==l?null:b.range(o+i,l+i)}}N.allowMultipleSelections=rl;N.tabSize=D.define({combine:n=>n.length?n[0]:4});N.lineSeparator=ol;N.readOnly=cl;N.phrases=D.define({compare(n,e){let t=Object.keys(n),i=Object.keys(e);return t.length==i.length&&t.every(s=>n[s]==e[s])}});N.languageData=sl;N.changeFilter=ll;N.transactionFilter=hl;N.transactionExtender=al;bn.reconfigure=L.define();function Ct(n,e,t={}){let i={};for(let s of n)for(let r of Object.keys(s)){let o=s[r],l=i[r];if(l===void 0)i[r]=o;else if(!(l===o||o===void 0))if(Object.hasOwnProperty.call(t,r))i[r]=t[r](l,o);else throw new Error("Config merge conflict for field "+r)}for(let s in e)i[s]===void 0&&(i[s]=e[s]);return i}class yt{eq(e){return this==e}range(e,t=e){return li.create(e,t,this)}}yt.prototype.startSide=yt.prototype.endSide=0;yt.prototype.point=!1;yt.prototype.mapMode=le.TrackDel;class li{constructor(e,t,i){this.from=e,this.to=t,this.value=i}static create(e,t,i){return new li(e,t,i)}}function ss(n,e){return n.from-e.from||n.value.startSide-e.value.startSide}class $s{constructor(e,t,i,s){this.from=e,this.to=t,this.value=i,this.maxPoint=s}get length(){return this.to[this.to.length-1]}findIndex(e,t,i,s=0){let r=i?this.to:this.from;for(let o=s,l=r.length;;){if(o==l)return o;let h=o+l>>1,a=r[h]-e||(i?this.value[h].endSide:this.value[h].startSide)-t;if(h==o)return a>=0?o:l;a>=0?l=h:o=h+1}}between(e,t,i,s){for(let r=this.findIndex(t,-1e9,!0),o=this.findIndex(i,1e9,!1,r);r<o;r++)if(s(this.from[r]+e,this.to[r]+e,this.value[r])===!1)return!1}map(e,t){let i=[],s=[],r=[],o=-1,l=-1;for(let h=0;h<this.value.length;h++){let a=this.value[h],c=this.from[h]+e,f=this.to[h]+e,u,d;if(c==f){let p=t.mapPos(c,a.startSide,a.mapMode);if(p==null||(u=d=p,a.startSide!=a.endSide&&(d=t.mapPos(c,a.endSide),d<u)))continue}else if(u=t.mapPos(c,a.startSide),d=t.mapPos(f,a.endSide),u>d||u==d&&a.startSide>0&&a.endSide<=0)continue;(d-u||a.endSide-a.startSide)<0||(o<0&&(o=u),a.point&&(l=Math.max(l,d-u)),i.push(a),s.push(u-o),r.push(d-o))}return{mapped:i.length?new $s(s,r,i,l):null,pos:o}}}class K{constructor(e,t,i,s){this.chunkPos=e,this.chunk=t,this.nextLayer=i,this.maxPoint=s}static create(e,t,i,s){return new K(e,t,i,s)}get length(){let e=this.chunk.length-1;return e<0?0:Math.max(this.chunkEnd(e),this.nextLayer.length)}get size(){if(this.isEmpty)return 0;let e=this.nextLayer.size;for(let t of this.chunk)e+=t.value.length;return e}chunkEnd(e){return this.chunkPos[e]+this.chunk[e].length}update(e){let{add:t=[],sort:i=!1,filterFrom:s=0,filterTo:r=this.length}=e,o=e.filter;if(t.length==0&&!o)return this;if(i&&(t=t.slice().sort(ss)),this.isEmpty)return t.length?K.of(t):this;let l=new dl(this,null,-1).goto(0),h=0,a=[],c=new bt;for(;l.value||h<t.length;)if(h<t.length&&(l.from-t[h].from||l.startSide-t[h].value.startSide)>=0){let f=t[h++];c.addInner(f.from,f.to,f.value)||a.push(f)}else l.rangeIndex==1&&l.chunkIndex<this.chunk.length&&(h==t.length||this.chunkEnd(l.chunkIndex)<t[h].from)&&(!o||s>this.chunkEnd(l.chunkIndex)||r<this.chunkPos[l.chunkIndex])&&c.addChunk(this.chunkPos[l.chunkIndex],this.chunk[l.chunkIndex])?l.nextChunk():((!o||s>l.to||r<l.from||o(l.from,l.to,l.value))&&(c.addInner(l.from,l.to,l.value)||a.push(li.create(l.from,l.to,l.value))),l.next());return c.finishInner(this.nextLayer.isEmpty&&!a.length?K.empty:this.nextLayer.update({add:a,filter:o,filterFrom:s,filterTo:r}))}map(e){if(e.empty||this.isEmpty)return this;let t=[],i=[],s=-1;for(let o=0;o<this.chunk.length;o++){let l=this.chunkPos[o],h=this.chunk[o],a=e.touchesRange(l,l+h.length);if(a===!1)s=Math.max(s,h.maxPoint),t.push(h),i.push(e.mapPos(l));else if(a===!0){let{mapped:c,pos:f}=h.map(l,e);c&&(s=Math.max(s,c.maxPoint),t.push(c),i.push(f))}}let r=this.nextLayer.map(e);return t.length==0?r:new K(i,t,r||K.empty,s)}between(e,t,i){if(!this.isEmpty){for(let s=0;s<this.chunk.length;s++){let r=this.chunkPos[s],o=this.chunk[s];if(t>=r&&e<=r+o.length&&o.between(r,e-r,t-r,i)===!1)return}this.nextLayer.between(e,t,i)}}iter(e=0){return hi.from([this]).goto(e)}get isEmpty(){return this.nextLayer==this}static iter(e,t=0){return hi.from(e).goto(t)}static compare(e,t,i,s,r=-1){let o=e.filter(f=>f.maxPoint>0||!f.isEmpty&&f.maxPoint>=r),l=t.filter(f=>f.maxPoint>0||!f.isEmpty&&f.maxPoint>=r),h=Sr(o,l,i),a=new Gt(o,h,r),c=new Gt(l,h,r);i.iterGaps((f,u,d)=>Cr(a,f,c,u,d,s)),i.empty&&i.length==0&&Cr(a,0,c,0,0,s)}static eq(e,t,i=0,s){s==null&&(s=1e9-1);let r=e.filter(c=>!c.isEmpty&&t.indexOf(c)<0),o=t.filter(c=>!c.isEmpty&&e.indexOf(c)<0);if(r.length!=o.length)return!1;if(!r.length)return!0;let l=Sr(r,o),h=new Gt(r,l,0).goto(i),a=new Gt(o,l,0).goto(i);for(;;){if(h.to!=a.to||!rs(h.active,a.active)||h.point&&(!a.point||!h.point.eq(a.point)))return!1;if(h.to>s)return!0;h.next(),a.next()}}static spans(e,t,i,s,r=-1){let o=new Gt(e,null,r).goto(t),l=t,h=o.openStart;for(;;){let a=Math.min(o.to,i);if(o.point?(s.point(l,a,o.point,o.activeForPoint(o.to),h,o.pointRank),h=o.openEnd(a)+(o.to>a?1:0)):a>l&&(s.span(l,a,o.active,h),h=o.openEnd(a)),o.to>i)break;l=o.to,o.next()}return h}static of(e,t=!1){let i=new bt;for(let s of e instanceof li?[e]:t?Ja(e):e)i.add(s.from,s.to,s.value);return i.finish()}}K.empty=new K([],[],null,-1);function Ja(n){if(n.length>1)for(let e=n[0],t=1;t<n.length;t++){let i=n[t];if(ss(e,i)>0)return n.slice().sort(ss);e=i}return n}K.empty.nextLayer=K.empty;class bt{constructor(){this.chunks=[],this.chunkPos=[],this.chunkStart=-1,this.last=null,this.lastFrom=-1e9,this.lastTo=-1e9,this.from=[],this.to=[],this.value=[],this.maxPoint=-1,this.setMaxPoint=-1,this.nextLayer=null}finishChunk(e){this.chunks.push(new $s(this.from,this.to,this.value,this.maxPoint)),this.chunkPos.push(this.chunkStart),this.chunkStart=-1,this.setMaxPoint=Math.max(this.setMaxPoint,this.maxPoint),this.maxPoint=-1,e&&(this.from=[],this.to=[],this.value=[])}add(e,t,i){this.addInner(e,t,i)||(this.nextLayer||(this.nextLayer=new bt)).add(e,t,i)}addInner(e,t,i){let s=e-this.lastTo||i.startSide-this.last.endSide;if(s<=0&&(e-this.lastFrom||i.startSide-this.last.startSide)<0)throw new Error("Ranges must be added sorted by `from` position and `startSide`");return s<0?!1:(this.from.length==250&&this.finishChunk(!0),this.chunkStart<0&&(this.chunkStart=e),this.from.push(e-this.chunkStart),this.to.push(t-this.chunkStart),this.last=i,this.lastFrom=e,this.lastTo=t,this.value.push(i),i.point&&(this.maxPoint=Math.max(this.maxPoint,t-e)),!0)}addChunk(e,t){if((e-this.lastTo||t.value[0].startSide-this.last.endSide)<0)return!1;this.from.length&&this.finishChunk(!0),this.setMaxPoint=Math.max(this.setMaxPoint,t.maxPoint),this.chunks.push(t),this.chunkPos.push(e);let i=t.value.length-1;return this.last=t.value[i],this.lastFrom=t.from[i]+e,this.lastTo=t.to[i]+e,!0}finish(){return this.finishInner(K.empty)}finishInner(e){if(this.from.length&&this.finishChunk(!1),this.chunks.length==0)return e;let t=K.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(e):e,this.setMaxPoint);return this.from=null,t}}function Sr(n,e,t){let i=new Map;for(let r of n)for(let o=0;o<r.chunk.length;o++)r.chunk[o].maxPoint<=0&&i.set(r.chunk[o],r.chunkPos[o]);let s=new Set;for(let r of e)for(let o=0;o<r.chunk.length;o++){let l=i.get(r.chunk[o]);l!=null&&(t?t.mapPos(l):l)==r.chunkPos[o]&&!(t!=null&&t.touchesRange(l,l+r.chunk[o].length))&&s.add(r.chunk[o])}return s}class dl{constructor(e,t,i,s=0){this.layer=e,this.skip=t,this.minPoint=i,this.rank=s}get startSide(){return this.value?this.value.startSide:0}get endSide(){return this.value?this.value.endSide:0}goto(e,t=-1e9){return this.chunkIndex=this.rangeIndex=0,this.gotoInner(e,t,!1),this}gotoInner(e,t,i){for(;this.chunkIndex<this.layer.chunk.length;){let s=this.layer.chunk[this.chunkIndex];if(!(this.skip&&this.skip.has(s)||this.layer.chunkEnd(this.chunkIndex)<e||s.maxPoint<this.minPoint))break;this.chunkIndex++,i=!1}if(this.chunkIndex<this.layer.chunk.length){let s=this.layer.chunk[this.chunkIndex].findIndex(e-this.layer.chunkPos[this.chunkIndex],t,!0);(!i||this.rangeIndex<s)&&this.setRangeIndex(s)}this.next()}forward(e,t){(this.to-e||this.endSide-t)<0&&this.gotoInner(e,t,!0)}next(){for(;;)if(this.chunkIndex==this.layer.chunk.length){this.from=this.to=1e9,this.value=null;break}else{let e=this.layer.chunkPos[this.chunkIndex],t=this.layer.chunk[this.chunkIndex],i=e+t.from[this.rangeIndex];if(this.from=i,this.to=e+t.to[this.rangeIndex],this.value=t.value[this.rangeIndex],this.setRangeIndex(this.rangeIndex+1),this.minPoint<0||this.value.point&&this.to-this.from>=this.minPoint)break}}setRangeIndex(e){if(e==this.layer.chunk[this.chunkIndex].value.length){if(this.chunkIndex++,this.skip)for(;this.chunkIndex<this.layer.chunk.length&&this.skip.has(this.layer.chunk[this.chunkIndex]);)this.chunkIndex++;this.rangeIndex=0}else this.rangeIndex=e}nextChunk(){this.chunkIndex++,this.rangeIndex=0,this.next()}compare(e){return this.from-e.from||this.startSide-e.startSide||this.rank-e.rank||this.to-e.to||this.endSide-e.endSide}}class hi{constructor(e){this.heap=e}static from(e,t=null,i=-1){let s=[];for(let r=0;r<e.length;r++)for(let o=e[r];!o.isEmpty;o=o.nextLayer)o.maxPoint>=i&&s.push(new dl(o,t,i,r));return s.length==1?s[0]:new hi(s)}get startSide(){return this.value?this.value.startSide:0}goto(e,t=-1e9){for(let i of this.heap)i.goto(e,t);for(let i=this.heap.length>>1;i>=0;i--)Pn(this.heap,i);return this.next(),this}forward(e,t){for(let i of this.heap)i.forward(e,t);for(let i=this.heap.length>>1;i>=0;i--)Pn(this.heap,i);(this.to-e||this.value.endSide-t)<0&&this.next()}next(){if(this.heap.length==0)this.from=this.to=1e9,this.value=null,this.rank=-1;else{let e=this.heap[0];this.from=e.from,this.to=e.to,this.value=e.value,this.rank=e.rank,e.value&&e.next(),Pn(this.heap,0)}}}function Pn(n,e){for(let t=n[e];;){let i=(e<<1)+1;if(i>=n.length)break;let s=n[i];if(i+1<n.length&&s.compare(n[i+1])>=0&&(s=n[i+1],i++),t.compare(s)<0)break;n[i]=t,n[e]=s,e=i}}class Gt{constructor(e,t,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=hi.from(e,t,i)}goto(e,t=-1e9){return this.cursor.goto(e,t),this.active.length=this.activeTo.length=this.activeRank.length=0,this.minActive=-1,this.to=e,this.endSide=t,this.openStart=-1,this.next(),this}forward(e,t){for(;this.minActive>-1&&(this.activeTo[this.minActive]-e||this.active[this.minActive].endSide-t)<0;)this.removeActive(this.minActive);this.cursor.forward(e,t)}removeActive(e){Si(this.active,e),Si(this.activeTo,e),Si(this.activeRank,e),this.minActive=Ar(this.active,this.activeTo)}addActive(e){let 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C={mac:Er||/Mac/.test(Ce.platform),windows:/Win/.test(Ce.platform),linux:/Linux|X11/.test(Ce.platform),ie:wn,ie_version:xl?as.documentMode||6:fs?+fs[1]:cs?+cs[1]:0,gecko:Rr,gecko_version:Rr?+(/Firefox\/(\d+)/.exec(Ce.userAgent)||[0,0])[1]:0,chrome:!!Ln,chrome_version:Ln?+Ln[1]:0,ios:Er,android:/Android\b/.test(Ce.userAgent),webkit:Lr,safari:vl,webkit_version:Lr?+(/\bAppleWebKit\/(\d+)/.exec(navigator.userAgent)||[0,0])[1]:0,tabSize:as.documentElement.style.tabSize!=null?"tab-size":"-moz-tab-size"};const oc=256;class ht extends H{constructor(e){super(),this.text=e}get length(){return this.text.length}createDOM(e){this.setDOM(e||document.createTextNode(this.text))}sync(e){this.dom||this.createDOM(),this.dom.nodeValue!=this.text&&(e&&e.node==this.dom&&(e.written=!0),this.dom.nodeValue=this.text)}reuseDOM(e){e.nodeType==3&&this.createDOM(e)}merge(e,t,i){return i&&(!(i instanceof 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e}reuseDOM(e){e.nodeName==this.mark.tagName.toUpperCase()&&(this.setDOM(e),this.dirty|=6)}sync(e){this.dom?this.dirty&4&&this.setAttrs(this.dom):this.setDOM(this.setAttrs(document.createElement(this.mark.tagName))),super.sync(e)}merge(e,t,i,s,r,o){return i&&(!(i instanceof Ge&&i.mark.eq(this.mark))||e&&r<=0||t<this.length&&o<=0)?!1:(wl(this,e,t,i?i.children:[],r-1,o-1),this.markDirty(),!0)}split(e){let t=[],i=0,s=-1,r=0;for(let l of this.children){let h=i+l.length;h>e&&t.push(i<e?l.split(e-i):l),s<0&&i>=e&&(s=r),i=h,r++}let o=this.length-e;return this.length=e,s>-1&&(this.children.length=s,this.markDirty()),new Ge(this.mark,t,o)}domAtPos(e){return Cl(this,e)}coordsAt(e,t){return Ml(this,e,t)}}function us(n,e,t){let i=n.nodeValue.length;e>i&&(e=i);let s=e,r=e,o=0;e==0&&t<0||e==i&&t>=0?C.chrome||C.gecko||(e?(s--,o=1):r<i&&(r++,o=-1)):t<0?s--:r<i&&r++;let l=Nt(n,s,r).getClientRects();if(!l.length)return pl;let h=l[(o?o<0:t>=0)?0:l.length-1];return C.safari&&!o&&h.width==0&&(h=Array.prototype.find.call(l,a=>a.width)||h),o?Ks(h,o<0):h||null}class tt extends H{constructor(e,t,i){super(),this.widget=e,this.length=t,this.side=i,this.prevWidget=null}static create(e,t,i){return new(e.customView||tt)(e,t,i)}split(e){let t=tt.create(this.widget,this.length-e,this.side);return this.length-=e,t}sync(){(!this.dom||!this.widget.updateDOM(this.dom))&&(this.dom&&this.prevWidget&&this.prevWidget.destroy(this.dom),this.prevWidget=null,this.setDOM(this.widget.toDOM(this.editorView)),this.dom.contentEditable="false")}getSide(){return this.side}merge(e,t,i,s,r,o){return i&&(!(i instanceof tt)||!this.widget.compare(i.widget)||e>0&&r<=0||t<this.length&&o<=0)?!1:(this.length=e+(i?i.length:0)+(this.length-t),!0)}become(e){return e.length==this.length&&e instanceof tt&&e.side==this.side&&this.widget.constructor==e.widget.constructor?(this.widget.eq(e.widget)||this.markDirty(!0),this.dom&&!this.prevWidget&&(this.prevWidget=this.widget),this.widget=e.widget,!0):!1}ignoreMutation(){return!0}ignoreEvent(e){return this.widget.ignoreEvent(e)}get overrideDOMText(){if(this.length==0)return I.empty;let e=this;for(;e.parent;)e=e.parent;let t=e.editorView,i=t&&t.state.doc,s=this.posAtStart;return i?i.slice(s,s+this.length):I.empty}domAtPos(e){return e==0?he.before(this.dom):he.after(this.dom,e==this.length)}domBoundsAround(){return null}coordsAt(e,t){let i=this.dom.getClientRects(),s=null;if(!i.length)return pl;for(let r=e>0?i.length-1:0;s=i[r],!(e>0?r==0:r==i.length-1||s.top<s.bottom);r+=e>0?-1:1);return this.length?s:Ks(s,this.side>0)}get isEditable(){return!1}destroy(){super.destroy(),this.dom&&this.widget.destroy(this.dom)}}class kl extends tt{domAtPos(e){let{topView:t,text:i}=this.widget;return t?ds(e,0,t,i,(s,r)=>s.domAtPos(r),s=>new he(i,Math.min(s,i.nodeValue.length))):new he(i,Math.min(e,i.nodeValue.length))}sync(){this.setDOM(this.widget.toDOM())}localPosFromDOM(e,t){let{topView:i,text:s}=this.widget;return i?Sl(e,t,i,s):Math.min(t,this.length)}ignoreMutation(){return!1}get overrideDOMText(){return null}coordsAt(e,t){let{topView:i,text:s}=this.widget;return i?ds(e,t,i,s,(r,o,l)=>r.coordsAt(o,l),(r,o)=>us(s,r,o)):us(s,e,t)}destroy(){var e;super.destroy(),(e=this.widget.topView)===null||e===void 0||e.destroy()}get isEditable(){return!0}canReuseDOM(){return!0}}function ds(n,e,t,i,s,r){if(t instanceof Ge){for(let o=t.dom.firstChild;o;o=o.nextSibling){let l=H.get(o);if(!l)return r(n,e);let h=It(o,i),a=l.length+(h?i.nodeValue.length:0);if(n<a||n==a&&l.getSide()<=0)return h?ds(n,e,l,i,s,r):s(l,n,e);n-=a}return s(t,t.length,-1)}else return t.dom==i?r(n,e):s(t,n,e)}function Sl(n,e,t,i){if(t instanceof Ge)for(let s of t.children){let r=0,o=It(s.dom,i);if(It(s.dom,n))return r+(o?Sl(n,e,s,i):s.localPosFromDOM(n,e));r+=o?i.nodeValue.length:s.length}else if(t.dom==i)return Math.min(e,i.nodeValue.length);return t.localPosFromDOM(n,e)}class Vt extends H{constructor(e){super(),this.side=e}get length(){return 0}merge(){return!1}become(e){return e instanceof Vt&&e.side==this.side}split(){return new Vt(this.side)}sync(){if(!this.dom){let e=document.createElement("img");e.className="cm-widgetBuffer",e.setAttribute("aria-hidden","true"),this.setDOM(e)}}getSide(){return this.side}domAtPos(e){return he.before(this.dom)}localPosFromDOM(){return 0}domBoundsAround(){return null}coordsAt(e){let t=this.dom.getBoundingClientRect(),i=lc(this,this.side>0?-1:1);return i&&i.top<t.bottom&&i.bottom>t.top?{left:t.left,right:t.right,top:i.top,bottom:i.bottom}:t}get overrideDOMText(){return I.empty}}ht.prototype.children=tt.prototype.children=Vt.prototype.children=js;function lc(n,e){let t=n.parent,i=t?t.children.indexOf(n):-1;for(;t&&i>=0;)if(e<0?i>0:i<t.children.length){let s=t.children[i+e];if(s instanceof ht){let r=s.coordsAt(e<0?s.length:0,e);if(r)return r}i+=e}else if(t instanceof Ge&&t.parent)i=t.parent.children.indexOf(t)+(e<0?0:1),t=t.parent;else{let s=t.dom.lastChild;if(s&&s.nodeName=="BR")return s.getClientRects()[0];break}}function Cl(n,e){let t=n.dom,{children:i}=n,s=0;for(let r=0;s<i.length;s++){let o=i[s],l=r+o.length;if(!(l==r&&o.getSide()<=0)){if(e>r&&e<l&&o.dom.parentNode==t)return o.domAtPos(e-r);if(e<=r)break;r=l}}for(let r=s;r>0;r--){let o=i[r-1];if(o.dom.parentNode==t)return o.domAtPos(o.length)}for(let r=s;r<i.length;r++){let o=i[r];if(o.dom.parentNode==t)return o.domAtPos(0)}return new he(t,0)}function Al(n,e,t){let i,{children:s}=n;t>0&&e instanceof Ge&&s.length&&(i=s[s.length-1])instanceof Ge&&i.mark.eq(e.mark)?Al(i,e.children[0],t-1):(s.push(e),e.setParent(n)),n.length+=e.length}function Ml(n,e,t){let i=null,s=-1,r=null,o=-1;function l(a,c){for(let f=0,u=0;f<a.children.length&&u<=c;f++){let d=a.children[f],p=u+d.length;p>=c&&(d.children.length?l(d,c-u):!r&&(p>c||u==p&&d.getSide()>0)?(r=d,o=c-u):(u<c||u==p&&d.getSide()<0)&&(i=d,s=c-u)),u=p}}l(n,e);let h=(t<0?i:r)||i||r;return h?h.coordsAt(Math.max(0,h==i?s:o),t):hc(n)}function hc(n){let e=n.dom.lastChild;if(!e)return n.dom.getBoundingClientRect();let t=ci(e);return t[t.length-1]||null}function ps(n,e){for(let t in n)t=="class"&&e.class?e.class+=" "+n.class:t=="style"&&e.style?e.style+=";"+n.style:e[t]=n[t];return e}function Us(n,e){if(n==e)return!0;if(!n||!e)return!1;let t=Object.keys(n),i=Object.keys(e);if(t.length!=i.length)return!1;for(let s of t)if(i.indexOf(s)==-1||n[s]!==e[s])return!1;return!0}function gs(n,e,t){let i=null;if(e)for(let s in e)t&&s in t||n.removeAttribute(i=s);if(t)for(let s in t)e&&e[s]==t[s]||n.setAttribute(i=s,t[s]);return!!i}class at{eq(e){return!1}updateDOM(e){return!1}compare(e){return this==e||this.constructor==e.constructor&&this.eq(e)}get estimatedHeight(){return-1}ignoreEvent(e){return!0}get customView(){return null}destroy(e){}}var q=function(n){return n[n.Text=0]="Text",n[n.WidgetBefore=1]="WidgetBefore",n[n.WidgetAfter=2]="WidgetAfter",n[n.WidgetRange=3]="WidgetRange",n}(q||(q={}));class T extends yt{constructor(e,t,i,s){super(),this.startSide=e,this.endSide=t,this.widget=i,this.spec=s}get heightRelevant(){return!1}static mark(e){return new xn(e)}static widget(e){let t=e.side||0,i=!!e.block;return t+=i?t>0?3e8:-4e8:t>0?1e8:-1e8,new wt(e,t,t,i,e.widget||null,!1)}static replace(e){let t=!!e.block,i,s;if(e.isBlockGap)i=-5e8,s=4e8;else{let{start:r,end:o}=Dl(e,t);i=(r?t?-3e8:-1:5e8)-1,s=(o?t?2e8:1:-6e8)+1}return new wt(e,i,s,t,e.widget||null,!0)}static line(e){return new wi(e)}static set(e,t=!1){return K.of(e,t)}hasHeight(){return this.widget?this.widget.estimatedHeight>-1:!1}}T.none=K.empty;class xn extends T{constructor(e){let{start:t,end:i}=Dl(e);super(t?-1:5e8,i?1:-6e8,null,e),this.tagName=e.tagName||"span",this.class=e.class||"",this.attrs=e.attributes||null}eq(e){return this==e||e instanceof xn&&this.tagName==e.tagName&&this.class==e.class&&Us(this.attrs,e.attrs)}range(e,t=e){if(e>=t)throw new RangeError("Mark decorations may not be empty");return super.range(e,t)}}xn.prototype.point=!1;class wi extends T{constructor(e){super(-2e8,-2e8,null,e)}eq(e){return e instanceof wi&&Us(this.spec.attributes,e.spec.attributes)}range(e,t=e){if(t!=e)throw new RangeError("Line decoration ranges must be zero-length");return super.range(e,t)}}wi.prototype.mapMode=le.TrackBefore;wi.prototype.point=!0;class wt extends T{constructor(e,t,i,s,r,o){super(t,i,r,e),this.block=s,this.isReplace=o,this.mapMode=s?t<=0?le.TrackBefore:le.TrackAfter:le.TrackDel}get type(){return this.startSide<this.endSide?q.WidgetRange:this.startSide<=0?q.WidgetBefore:q.WidgetAfter}get heightRelevant(){return this.block||!!this.widget&&this.widget.estimatedHeight>=5}eq(e){return e instanceof wt&&ac(this.widget,e.widget)&&this.block==e.block&&this.startSide==e.startSide&&this.endSide==e.endSide}range(e,t=e){if(this.isReplace&&(e>t||e==t&&this.startSide>0&&this.endSide<=0))throw new RangeError("Invalid range for replacement decoration");if(!this.isReplace&&t!=e)throw new RangeError("Widget decorations can only have zero-length ranges");return super.range(e,t)}}wt.prototype.point=!0;function Dl(n,e=!1){let{inclusiveStart:t,inclusiveEnd:i}=n;return t==null&&(t=n.inclusive),i==null&&(i=n.inclusive),{start:t!=null?t:e,end:i!=null?i:e}}function ac(n,e){return n==e||!!(n&&e&&n.compare(e))}function ms(n,e,t,i=0){let s=t.length-1;s>=0&&t[s]+i>=n?t[s]=Math.max(t[s],e):t.push(n,e)}class ue extends H{constructor(){super(...arguments),this.children=[],this.length=0,this.prevAttrs=void 0,this.attrs=null,this.breakAfter=0}merge(e,t,i,s,r,o){if(i){if(!(i instanceof ue))return!1;this.dom||i.transferDOM(this)}return s&&this.setDeco(i?i.attrs:null),wl(this,e,t,i?i.children:[],r,o),!0}split(e){let t=new ue;if(t.breakAfter=this.breakAfter,this.length==0)return t;let{i,off:s}=this.childPos(e);s&&(t.append(this.children[i].split(s),0),this.children[i].merge(s,this.children[i].length,null,!1,0,0),i++);for(let r=i;r<this.children.length;r++)t.append(this.children[r],0);for(;i>0&&this.children[i-1].length==0;)this.children[--i].destroy();return this.children.length=i,this.markDirty(),this.length=e,t}transferDOM(e){!this.dom||(this.markDirty(),e.setDOM(this.dom),e.prevAttrs=this.prevAttrs===void 0?this.attrs:this.prevAttrs,this.prevAttrs=void 0,this.dom=null)}setDeco(e){Us(this.attrs,e)||(this.dom&&(this.prevAttrs=this.attrs,this.markDirty()),this.attrs=e)}append(e,t){Al(this,e,t)}addLineDeco(e){let t=e.spec.attributes,i=e.spec.class;t&&(this.attrs=ps(t,this.attrs||{})),i&&(this.attrs=ps({class:i},this.attrs||{}))}domAtPos(e){return Cl(this,e)}reuseDOM(e){e.nodeName=="DIV"&&(this.setDOM(e),this.dirty|=6)}sync(e){var t;this.dom?this.dirty&4&&(ml(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&&(gs(this.dom,this.prevAttrs,this.attrs),this.dom.classList.add("cm-line"),this.prevAttrs=void 0),super.sync(e);let i=this.dom.lastChild;for(;i&&H.get(i)instanceof Ge;)i=i.lastChild;if(!i||!this.length||i.nodeName!="BR"&&((t=H.get(i))===null||t===void 0?void 0:t.isEditable)==!1&&(!C.ios||!this.children.some(s=>s instanceof ht))){let s=document.createElement("BR");s.cmIgnore=!0,this.dom.appendChild(s)}}measureTextSize(){if(this.children.length==0||this.length>20)return null;let e=0;for(let t of this.children){if(!(t instanceof ht)||/[^ -~]/.test(t.text))return null;let i=ci(t.dom);if(i.length!=1)return null;e+=i[0].width}return e?{lineHeight:this.dom.getBoundingClientRect().height,charWidth:e/this.length}:null}coordsAt(e,t){return Ml(this,e,t)}become(e){return!1}get type(){return q.Text}static find(e,t){for(let i=0,s=0;i<e.children.length;i++){let r=e.children[i],o=s+r.length;if(o>=t){if(r instanceof ue)return r;if(o>t)break}s=o+r.breakAfter}return null}}class mt extends H{constructor(e,t,i){super(),this.widget=e,this.length=t,this.type=i,this.breakAfter=0,this.prevWidget=null}merge(e,t,i,s,r,o){return i&&(!(i instanceof mt)||!this.widget.compare(i.widget)||e>0&&r<=0||t<this.length&&o<=0)?!1:(this.length=e+(i?i.length:0)+(this.length-t),!0)}domAtPos(e){return e==0?he.before(this.dom):he.after(this.dom,e==this.length)}split(e){let t=this.length-e;this.length=e;let i=new mt(this.widget,t,this.type);return i.breakAfter=this.breakAfter,i}get children(){return js}sync(){(!this.dom||!this.widget.updateDOM(this.dom))&&(this.dom&&this.prevWidget&&this.prevWidget.destroy(this.dom),this.prevWidget=null,this.setDOM(this.widget.toDOM(this.editorView)),this.dom.contentEditable="false")}get overrideDOMText(){return this.parent?this.parent.view.state.doc.slice(this.posAtStart,this.posAtEnd):I.empty}domBoundsAround(){return null}become(e){return e instanceof mt&&e.type==this.type&&e.widget.constructor==this.widget.constructor?(e.widget.eq(this.widget)||this.markDirty(!0),this.dom&&!this.prevWidget&&(this.prevWidget=this.widget),this.widget=e.widget,this.length=e.length,this.breakAfter=e.breakAfter,!0):!1}ignoreMutation(){return!0}ignoreEvent(e){return this.widget.ignoreEvent(e)}destroy(){super.destroy(),this.dom&&this.widget.destroy(this.dom)}}class Gs{constructor(e,t,i,s){this.doc=e,this.pos=t,this.end=i,this.disallowBlockEffectsFor=s,this.content=[],this.curLine=null,this.breakAtStart=0,this.pendingBuffer=0,this.atCursorPos=!0,this.openStart=-1,this.openEnd=-1,this.text="",this.textOff=0,this.cursor=e.iter(),this.skip=t}posCovered(){if(this.content.length==0)return!this.breakAtStart&&this.doc.lineAt(this.pos).from!=this.pos;let e=this.content[this.content.length-1];return!e.breakAfter&&!(e instanceof mt&&e.type==q.WidgetBefore)}getLine(){return this.curLine||(this.content.push(this.curLine=new ue),this.atCursorPos=!0),this.curLine}flushBuffer(e){this.pendingBuffer&&(this.curLine.append(Mi(new Vt(-1),e),e.length),this.pendingBuffer=0)}addBlockWidget(e){this.flushBuffer([]),this.curLine=null,this.content.push(e)}finish(e){e?this.pendingBuffer=0:this.flushBuffer([]),this.posCovered()||this.getLine()}buildText(e,t,i){for(;e>0;){if(this.textOff==this.text.length){let{value:r,lineBreak:o,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(o){this.posCovered()||this.getLine(),this.content.length?this.content[this.content.length-1].breakAfter=1:this.breakAtStart=1,this.flushBuffer([]),this.curLine=null,e--;continue}else this.text=r,this.textOff=0}let s=Math.min(this.text.length-this.textOff,e,512);this.flushBuffer(t.slice(0,i)),this.getLine().append(Mi(new ht(this.text.slice(this.textOff,this.textOff+s)),t),i),this.atCursorPos=!0,this.textOff+=s,e-=s,i=0}}span(e,t,i,s){this.buildText(t-e,i,s),this.pos=t,this.openStart<0&&(this.openStart=s)}point(e,t,i,s,r,o){if(this.disallowBlockEffectsFor[o]&&i instanceof wt){if(i.block)throw new RangeError("Block decorations may not be specified via plugins");if(t>this.doc.lineAt(this.pos).to)throw new RangeError("Decorations that replace line breaks may not be specified via plugins")}let l=t-e;if(i instanceof wt)if(i.block){let{type:h}=i;h==q.WidgetAfter&&!this.posCovered()&&this.getLine(),this.addBlockWidget(new mt(i.widget||new Ir("div"),l,h))}else{let h=tt.create(i.widget||new Ir("span"),l,l?0:i.startSide),a=this.atCursorPos&&!h.isEditable&&r<=s.length&&(e<t||i.startSide>0),c=!h.isEditable&&(e<t||i.startSide<=0),f=this.getLine();this.pendingBuffer==2&&!a&&(this.pendingBuffer=0),this.flushBuffer(s),a&&(f.append(Mi(new Vt(1),s),r),r=s.length+Math.max(0,r-s.length)),f.append(Mi(h,s),r),this.atCursorPos=c,this.pendingBuffer=c?e<t?1:2:0}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=t),this.openStart<0&&(this.openStart=r)}static build(e,t,i,s,r){let o=new Gs(e,t,i,r);return o.openEnd=K.spans(s,t,i,o),o.openStart<0&&(o.openStart=o.openEnd),o.finish(o.openEnd),o}}function Mi(n,e){for(let t of e)n=new Ge(t,[n],n.length);return n}class Ir extends at{constructor(e){super(),this.tag=e}eq(e){return e.tag==this.tag}toDOM(){return document.createElement(this.tag)}updateDOM(e){return e.nodeName.toLowerCase()==this.tag}}const Ol=D.define(),Tl=D.define(),Bl=D.define(),Pl=D.define(),ys=D.define(),Rl=D.define(),Ll=D.define({combine:n=>n.some(e=>e)}),El=D.define({combine:n=>n.some(e=>e)});class Qi{constructor(e,t="nearest",i="nearest",s=5,r=5){this.range=e,this.y=t,this.x=i,this.yMargin=s,this.xMargin=r}map(e){return e.empty?this:new Qi(this.range.map(e),this.y,this.x,this.yMargin,this.xMargin)}}const Nr=L.define({map:(n,e)=>n.map(e)});function Ee(n,e,t){let i=n.facet(Pl);i.length?i[0](e):window.onerror?window.onerror(String(e),t,void 0,void 0,e):t?console.error(t+":",e):console.error(e)}const vn=D.define({combine:n=>n.length?n[0]:!0});let cc=0;const Yt=D.define();class pe{constructor(e,t,i,s){this.id=e,this.create=t,this.domEventHandlers=i,this.extension=s(this)}static define(e,t){const{eventHandlers:i,provide:s,decorations:r}=t||{};return new pe(cc++,e,i,o=>{let l=[Yt.of(o)];return r&&l.push(ui.of(h=>{let a=h.plugin(o);return a?r(a):T.none})),s&&l.push(s(o)),l})}static fromClass(e,t){return pe.define(i=>new e(i),t)}}class En{constructor(e){this.spec=e,this.mustUpdate=null,this.value=null}update(e){if(this.value){if(this.mustUpdate){let t=this.mustUpdate;if(this.mustUpdate=null,this.value.update)try{this.value.update(t)}catch(i){if(Ee(t.state,i,"CodeMirror plugin crashed"),this.value.destroy)try{this.value.destroy()}catch{}this.deactivate()}}}else if(this.spec)try{this.value=this.spec.create(e)}catch(t){Ee(e.state,t,"CodeMirror plugin crashed"),this.deactivate()}return this}destroy(e){var t;if(!((t=this.value)===null||t===void 0)&&t.destroy)try{this.value.destroy()}catch(i){Ee(e.state,i,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}}const Il=D.define(),Nl=D.define(),ui=D.define(),Vl=D.define(),Fl=D.define(),Qt=D.define();class Ue{constructor(e,t,i,s){this.fromA=e,this.toA=t,this.fromB=i,this.toB=s}join(e){return new Ue(Math.min(this.fromA,e.fromA),Math.max(this.toA,e.toA),Math.min(this.fromB,e.fromB),Math.max(this.toB,e.toB))}addToSet(e){let t=e.length,i=this;for(;t>0;t--){let s=e[t-1];if(!(s.fromA>i.toA)){if(s.toA<i.fromA)break;i=i.join(s),e.splice(t-1,1)}}return e.splice(t,0,i),e}static extendWithRanges(e,t){if(t.length==0)return e;let i=[];for(let s=0,r=0,o=0,l=0;;s++){let h=s==e.length?null:e[s],a=o-l,c=h?h.fromB:1e9;for(;r<t.length&&t[r]<c;){let f=t[r],u=t[r+1],d=Math.max(l,f),p=Math.min(c,u);if(d<=p&&new Ue(d+a,p+a,d,p).addToSet(i),u>c)break;r+=2}if(!h)return i;new Ue(h.fromA,h.toA,h.fromB,h.toB).addToSet(i),o=h.toA,l=h.toB}}}class Zi{constructor(e,t,i){this.view=e,this.state=t,this.transactions=i,this.flags=0,this.startState=e.state,this.changes=Y.empty(this.startState.doc.length);for(let o of i)this.changes=this.changes.compose(o.changes);let s=[];this.changes.iterChangedRanges((o,l,h,a)=>s.push(new Ue(o,l,h,a))),this.changedRanges=s;let r=e.hasFocus;r!=e.inputState.notifiedFocused&&(e.inputState.notifiedFocused=r,this.flags|=1)}static create(e,t,i){return new Zi(e,t,i)}get viewportChanged(){return(this.flags&4)>0}get heightChanged(){return(this.flags&2)>0}get geometryChanged(){return this.docChanged||(this.flags&10)>0}get focusChanged(){return(this.flags&1)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some(e=>e.selection)}get empty(){return this.flags==0&&this.transactions.length==0}}var _=function(n){return n[n.LTR=0]="LTR",n[n.RTL=1]="RTL",n}(_||(_={}));const bs=_.LTR,fc=_.RTL;function Wl(n){let e=[];for(let t=0;t<n.length;t++)e.push(1<<+n[t]);return e}const uc=Wl("88888888888888888888888888888888888666888888787833333333337888888000000000000000000000000008888880000000000000000000000000088888888888888888888888888888888888887866668888088888663380888308888800000000000000000000000800000000000000000000000000000008"),dc=Wl("4444448826627288999999999992222222222222222222222222222222222222222222222229999999999999999999994444444444644222822222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222999999949999999229989999223333333333"),ws=Object.create(null),Ne=[];for(let n of["()","[]","{}"]){let e=n.charCodeAt(0),t=n.charCodeAt(1);ws[e]=t,ws[t]=-e}function pc(n){return n<=247?uc[n]:1424<=n&&n<=1524?2:1536<=n&&n<=1785?dc[n-1536]:1774<=n&&n<=2220?4:8192<=n&&n<=8203?256:64336<=n&&n<=65023?4:n==8204?256:1}const gc=/[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac\ufb50-\ufdff]/;class Lt{constructor(e,t,i){this.from=e,this.to=t,this.level=i}get dir(){return this.level%2?fc:bs}side(e,t){return this.dir==t==e?this.to:this.from}static find(e,t,i,s){let r=-1;for(let o=0;o<e.length;o++){let l=e[o];if(l.from<=t&&l.to>=t){if(l.level==i)return o;(r<0||(s!=0?s<0?l.from<t:l.to>t:e[r].level>l.level))&&(r=o)}}if(r<0)throw new RangeError("Index out of range");return r}}const $=[];function mc(n,e){let t=n.length,i=e==bs?1:2,s=e==bs?2:1;if(!n||i==1&&!gc.test(n))return Hl(t);for(let o=0,l=i,h=i;o<t;o++){let a=pc(n.charCodeAt(o));a==512?a=l:a==8&&h==4&&(a=16),$[o]=a==4?2:a,a&7&&(h=a),l=a}for(let o=0,l=i,h=i;o<t;o++){let a=$[o];if(a==128)o<t-1&&l==$[o+1]&&l&24?a=$[o]=l:$[o]=256;else if(a==64){let c=o+1;for(;c<t&&$[c]==64;)c++;let f=o&&l==8||c<t&&$[c]==8?h==1?1:8:256;for(let u=o;u<c;u++)$[u]=f;o=c-1}else a==8&&h==1&&($[o]=1);l=a,a&7&&(h=a)}for(let o=0,l=0,h=0,a,c,f;o<t;o++)if(c=ws[a=n.charCodeAt(o)])if(c<0){for(let u=l-3;u>=0;u-=3)if(Ne[u+1]==-c){let d=Ne[u+2],p=d&2?i:d&4?d&1?s:i:0;p&&($[o]=$[Ne[u]]=p),l=u;break}}else{if(Ne.length==189)break;Ne[l++]=o,Ne[l++]=a,Ne[l++]=h}else if((f=$[o])==2||f==1){let u=f==i;h=u?0:1;for(let d=l-3;d>=0;d-=3){let p=Ne[d+2];if(p&2)break;if(u)Ne[d+2]|=2;else{if(p&4)break;Ne[d+2]|=4}}}for(let o=0;o<t;o++)if($[o]==256){let l=o+1;for(;l<t&&$[l]==256;)l++;let h=(o?$[o-1]:i)==1,a=(l<t?$[l]:i)==1,c=h==a?h?1:2:i;for(let f=o;f<l;f++)$[f]=c;o=l-1}let r=[];if(i==1)for(let o=0;o<t;){let l=o,h=$[o++]!=1;for(;o<t&&h==($[o]!=1);)o++;if(h)for(let a=o;a>l;){let c=a,f=$[--a]!=2;for(;a>l&&f==($[a-1]!=2);)a--;r.push(new Lt(a,c,f?2:1))}else r.push(new Lt(l,o,0))}else for(let o=0;o<t;){let l=o,h=$[o++]==2;for(;o<t&&h==($[o]==2);)o++;r.push(new Lt(l,o,h?1:2))}return r}function Hl(n){return[new Lt(0,n,0)]}let zl="";function yc(n,e,t,i,s){var r;let o=i.head-n.from,l=-1;if(o==0){if(!s||!n.length)return null;e[0].level!=t&&(o=e[0].side(!1,t),l=0)}else if(o==n.length){if(s)return null;let u=e[e.length-1];u.level!=t&&(o=u.side(!0,t),l=e.length-1)}l<0&&(l=Lt.find(e,o,(r=i.bidiLevel)!==null&&r!==void 0?r:-1,i.assoc));let h=e[l];o==h.side(s,t)&&(h=e[l+=s?1:-1],o=h.side(!s,t));let a=s==(h.dir==t),c=fe(n.text,o,a);if(zl=n.text.slice(Math.min(o,c),Math.max(o,c)),c!=h.side(s,t))return b.cursor(c+n.from,a?-1:1,h.level);let f=l==(s?e.length-1:0)?null:e[l+(s?1:-1)];return!f&&h.level!=t?b.cursor(s?n.to:n.from,s?-1:1,t):f&&f.level<h.level?b.cursor(f.side(!s,t)+n.from,s?1:-1,f.level):b.cursor(c+n.from,s?-1:1,h.level)}const it="\uFFFF";class ql{constructor(e,t){this.points=e,this.text="",this.lineSeparator=t.facet(N.lineSeparator)}append(e){this.text+=e}lineBreak(){this.text+=it}readRange(e,t){if(!e)return this;let i=e.parentNode;for(let s=e;;){this.findPointBefore(i,s),this.readNode(s);let r=s.nextSibling;if(r==t)break;let o=H.get(s),l=H.get(r);(o&&l?o.breakAfter:(o?o.breakAfter:Vr(s))||Vr(r)&&(s.nodeName!="BR"||s.cmIgnore))&&this.lineBreak(),s=r}return this.findPointBefore(i,t),this}readTextNode(e){let t=e.nodeValue;for(let i of this.points)i.node==e&&(i.pos=this.text.length+Math.min(i.offset,t.length));for(let i=0,s=this.lineSeparator?null:/\r\n?|\n/g;;){let r=-1,o=1,l;if(this.lineSeparator?(r=t.indexOf(this.lineSeparator,i),o=this.lineSeparator.length):(l=s.exec(t))&&(r=l.index,o=l[0].length),this.append(t.slice(i,r<0?t.length:r)),r<0)break;if(this.lineBreak(),o>1)for(let h of this.points)h.node==e&&h.pos>this.text.length&&(h.pos-=o-1);i=r+o}}readNode(e){if(e.cmIgnore)return;let t=H.get(e),i=t&&t.overrideDOMText;if(i!=null){this.findPointInside(e,i.length);for(let s=i.iter();!s.next().done;)s.lineBreak?this.lineBreak():this.append(s.value)}else e.nodeType==3?this.readTextNode(e):e.nodeName=="BR"?e.nextSibling&&this.lineBreak():e.nodeType==1&&this.readRange(e.firstChild,null)}findPointBefore(e,t){for(let i of this.points)i.node==e&&e.childNodes[i.offset]==t&&(i.pos=this.text.length)}findPointInside(e,t){for(let i of this.points)(e.nodeType==3?i.node==e:e.contains(i.node))&&(i.pos=this.text.length+Math.min(t,i.offset))}}function Vr(n){return n.nodeType==1&&/^(DIV|P|LI|UL|OL|BLOCKQUOTE|DD|DT|H\d|SECTION|PRE)$/.test(n.nodeName)}class Fr{constructor(e,t){this.node=e,this.offset=t,this.pos=-1}}class Wr extends H{constructor(e){super(),this.view=e,this.compositionDeco=T.none,this.decorations=[],this.dynamicDecorationMap=[],this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.setDOM(e.contentDOM),this.children=[new ue],this.children[0].setParent(this),this.updateDeco(),this.updateInner([new Ue(0,0,0,e.state.doc.length)],0)}get editorView(){return this.view}get length(){return this.view.state.doc.length}update(e){let t=e.changedRanges;this.minWidth>0&&t.length&&(t.every(({fromA:o,toA:l})=>l<this.minWidthFrom||o>this.minWidthTo)?(this.minWidthFrom=e.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=e.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.view.inputState.composing<0?this.compositionDeco=T.none:(e.transactions.length||this.dirty)&&(this.compositionDeco=wc(this.view,e.changes)),(C.ie||C.chrome)&&!this.compositionDeco.size&&e&&e.state.doc.lines!=e.startState.doc.lines&&(this.forceSelection=!0);let i=this.decorations,s=this.updateDeco(),r=Sc(i,s,e.changes);return t=Ue.extendWithRanges(t,r),this.dirty==0&&t.length==0?!1:(this.updateInner(t,e.startState.doc.length),e.transactions.length&&(this.lastUpdate=Date.now()),!0)}updateInner(e,t){this.view.viewState.mustMeasureContent=!0,this.updateChildren(e,t);let{observer:i}=this.view;i.ignore(()=>{this.dom.style.height=this.view.viewState.contentHeight+"px",this.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let r=C.chrome||C.ios?{node:i.selectionRange.focusNode,written:!1}:void 0;this.sync(r),this.dirty=0,r&&(r.written||i.selectionRange.focusNode!=r.node)&&(this.forceSelection=!0),this.dom.style.height=""});let s=[];if(this.view.viewport.from||this.view.viewport.to<this.view.state.doc.length)for(let r of this.children)r instanceof mt&&r.widget instanceof Hr&&s.push(r.dom);i.updateGaps(s)}updateChildren(e,t){let i=this.childCursor(t);for(let s=e.length-1;;s--){let r=s>=0?e[s]:null;if(!r)break;let{fromA:o,toA:l,fromB:h,toB:a}=r,{content:c,breakAtStart:f,openStart:u,openEnd:d}=Gs.build(this.view.state.doc,h,a,this.decorations,this.dynamicDecorationMap),{i:p,off:m}=i.findPos(l,1),{i:g,off:y}=i.findPos(o,-1);bl(this,g,y,p,m,c,f,u,d)}}updateSelection(e=!1,t=!1){if((e||!this.view.observer.selectionRange.focusNode)&&this.view.observer.readSelectionRange(),!(t||this.mayControlSelection()))return;let i=this.forceSelection;this.forceSelection=!1;let s=this.view.state.selection.main,r=this.domAtPos(s.anchor),o=s.empty?r:this.domAtPos(s.head);if(C.gecko&&s.empty&&bc(r)){let h=document.createTextNode("");this.view.observer.ignore(()=>r.node.insertBefore(h,r.node.childNodes[r.offset]||null)),r=o=new he(h,0),i=!0}let l=this.view.observer.selectionRange;(i||!l.focusNode||!Xi(r.node,r.offset,l.anchorNode,l.anchorOffset)||!Xi(o.node,o.offset,l.focusNode,l.focusOffset))&&(this.view.observer.ignore(()=>{C.android&&C.chrome&&this.dom.contains(l.focusNode)&&Cc(l.focusNode,this.dom)&&(this.dom.blur(),this.dom.focus({preventScroll:!0}));let h=_i(this.view.root);if(h)if(s.empty){if(C.gecko){let a=vc(r.node,r.offset);if(a&&a!=3){let c=Kl(r.node,r.offset,a==1?1:-1);c&&(r=new he(c,a==1?0:c.nodeValue.length))}}h.collapse(r.node,r.offset),s.bidiLevel!=null&&l.cursorBidiLevel!=null&&(l.cursorBidiLevel=s.bidiLevel)}else if(h.extend){h.collapse(r.node,r.offset);try{h.extend(o.node,o.offset)}catch{}}else{let a=document.createRange();s.anchor>s.head&&([r,o]=[o,r]),a.setEnd(o.node,o.offset),a.setStart(r.node,r.offset),h.removeAllRanges(),h.addRange(a)}}),this.view.observer.setSelectionRange(r,o)),this.impreciseAnchor=r.precise?null:new he(l.anchorNode,l.anchorOffset),this.impreciseHead=o.precise?null:new he(l.focusNode,l.focusOffset)}enforceCursorAssoc(){if(this.compositionDeco.size)return;let{view:e}=this,t=e.state.selection.main,i=_i(e.root),{anchorNode:s,anchorOffset:r}=e.observer.selectionRange;if(!i||!t.empty||!t.assoc||!i.modify)return;let o=ue.find(this,t.head);if(!o)return;let l=o.posAtStart;if(t.head==l||t.head==l+o.length)return;let h=this.coordsAt(t.head,-1),a=this.coordsAt(t.head,1);if(!h||!a||h.bottom>a.top)return;let c=this.domAtPos(t.head+t.assoc);i.collapse(c.node,c.offset),i.modify("move",t.assoc<0?"forward":"backward","lineboundary"),e.observer.readSelectionRange();let f=e.observer.selectionRange;e.docView.posFromDOM(f.anchorNode,f.anchorOffset)!=t.from&&i.collapse(s,r)}mayControlSelection(){let e=this.view.root.activeElement;return e==this.dom||$i(this.dom,this.view.observer.selectionRange)&&!(e&&this.dom.contains(e))}nearest(e){for(let t=e;t;){let i=H.get(t);if(i&&i.rootView==this)return i;t=t.parentNode}return null}posFromDOM(e,t){let i=this.nearest(e);if(!i)throw new RangeError("Trying to find position for a DOM position outside of the document");return i.localPosFromDOM(e,t)+i.posAtStart}domAtPos(e){let{i:t,off:i}=this.childCursor().findPos(e,-1);for(;t<this.children.length-1;){let s=this.children[t];if(i<s.length||s instanceof ue)break;t++,i=0}return this.children[t].domAtPos(i)}coordsAt(e,t){for(let i=this.length,s=this.children.length-1;;s--){let r=this.children[s],o=i-r.breakAfter-r.length;if(e>o||e==o&&r.type!=q.WidgetBefore&&r.type!=q.WidgetAfter&&(!s||t==2||this.children[s-1].breakAfter||this.children[s-1].type==q.WidgetBefore&&t>-2))return r.coordsAt(e-o,t);i=o}}measureVisibleLineHeights(e){let t=[],{from:i,to:s}=e,r=this.view.contentDOM.clientWidth,o=r>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,l=-1,h=this.view.textDirection==_.LTR;for(let a=0,c=0;c<this.children.length;c++){let f=this.children[c],u=a+f.length;if(u>s)break;if(a>=i){let d=f.dom.getBoundingClientRect();if(t.push(d.height),o){let p=f.dom.lastChild,m=p?ci(p):[];if(m.length){let g=m[m.length-1],y=h?g.right-d.left:d.right-g.left;y>l&&(l=y,this.minWidth=r,this.minWidthFrom=a,this.minWidthTo=u)}}}a=u+f.breakAfter}return t}textDirectionAt(e){let{i:t}=this.childPos(e,1);return getComputedStyle(this.children[t].dom).direction=="rtl"?_.RTL:_.LTR}measureTextSize(){for(let s of this.children)if(s instanceof ue){let r=s.measureTextSize();if(r)return r}let e=document.createElement("div"),t,i;return e.className="cm-line",e.style.width="99999px",e.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore(()=>{this.dom.appendChild(e);let s=ci(e.firstChild)[0];t=e.getBoundingClientRect().height,i=s?s.width/27:7,e.remove()}),{lineHeight:t,charWidth:i}}childCursor(e=this.length){let t=this.children.length;return t&&(e-=this.children[--t].length),new yl(this.children,e,t)}computeBlockGapDeco(){let e=[],t=this.view.viewState;for(let i=0,s=0;;s++){let r=s==t.viewports.length?null:t.viewports[s],o=r?r.from-1:this.length;if(o>i){let l=t.lineBlockAt(o).bottom-t.lineBlockAt(i).top;e.push(T.replace({widget:new Hr(l),block:!0,inclusive:!0,isBlockGap:!0}).range(i,o))}if(!r)break;i=r.to+1}return T.set(e)}updateDeco(){let e=this.view.state.facet(ui).map((t,i)=>(this.dynamicDecorationMap[i]=typeof t=="function")?t(this.view):t);for(let t=e.length;t<e.length+3;t++)this.dynamicDecorationMap[t]=!1;return this.decorations=[...e,this.compositionDeco,this.computeBlockGapDeco(),this.view.viewState.lineGapDeco]}scrollIntoView(e){let{range:t}=e,i=this.coordsAt(t.head,t.empty?t.assoc:t.head>t.anchor?-1:1),s;if(!i)return;!t.empty&&(s=this.coordsAt(t.anchor,t.anchor>t.head?-1:1))&&(i={left:Math.min(i.left,s.left),top:Math.min(i.top,s.top),right:Math.max(i.right,s.right),bottom:Math.max(i.bottom,s.bottom)});let r=0,o=0,l=0,h=0;for(let c of this.view.state.facet(Fl).map(f=>f(this.view)))if(c){let{left:f,right:u,top:d,bottom:p}=c;f!=null&&(r=Math.max(r,f)),u!=null&&(o=Math.max(o,u)),d!=null&&(l=Math.max(l,d)),p!=null&&(h=Math.max(h,p))}let a={left:i.left-r,top:i.top-l,right:i.right+o,bottom:i.bottom+h};ic(this.view.scrollDOM,a,t.head<t.anchor?-1:1,e.x,e.y,e.xMargin,e.yMargin,this.view.textDirection==_.LTR)}}function bc(n){return n.node.nodeType==1&&n.node.firstChild&&(n.offset==0||n.node.childNodes[n.offset-1].contentEditable=="false")&&(n.offset==n.node.childNodes.length||n.node.childNodes[n.offset].contentEditable=="false")}class Hr extends at{constructor(e){super(),this.height=e}toDOM(){let e=document.createElement("div");return this.updateDOM(e),e}eq(e){return e.height==this.height}updateDOM(e){return e.style.height=this.height+"px",!0}get estimatedHeight(){return this.height}}function $l(n){let e=n.observer.selectionRange,t=e.focusNode&&Kl(e.focusNode,e.focusOffset,0);if(!t)return null;let i=n.docView.nearest(t);if(!i)return null;if(i instanceof ue){let s=t;for(;s.parentNode!=i.dom;)s=s.parentNode;let r=s.previousSibling;for(;r&&!H.get(r);)r=r.previousSibling;let o=r?H.get(r).posAtEnd:i.posAtStart;return{from:o,to:o,node:s,text:t}}else{for(;;){let{parent:r}=i;if(!r)return null;if(r instanceof ue)break;i=r}let s=i.posAtStart;return{from:s,to:s+i.length,node:i.dom,text:t}}}function wc(n,e){let t=$l(n);if(!t)return T.none;let{from:i,to:s,node:r,text:o}=t,l=e.mapPos(i,1),h=Math.max(l,e.mapPos(s,-1)),{state:a}=n,c=r.nodeType==3?r.nodeValue:new ql([],a).readRange(r.firstChild,null).text;if(h-l<c.length)if(a.doc.sliceString(l,Math.min(a.doc.length,l+c.length),it)==c)h=l+c.length;else if(a.doc.sliceString(Math.max(0,h-c.length),h,it)==c)l=h-c.length;else return T.none;else if(a.doc.sliceString(l,h,it)!=c)return T.none;let f=H.get(r);return f instanceof kl?f=f.widget.topView:f&&(f.parent=null),T.set(T.replace({widget:new xc(r,o,f),inclusive:!0}).range(l,h))}class xc extends at{constructor(e,t,i){super(),this.top=e,this.text=t,this.topView=i}eq(e){return this.top==e.top&&this.text==e.text}toDOM(){return this.top}ignoreEvent(){return!1}get customView(){return kl}}function Kl(n,e,t){for(;;){if(n.nodeType==3)return n;if(n.nodeType==1&&e>0&&t<=0)n=n.childNodes[e-1],e=fi(n);else if(n.nodeType==1&&e<n.childNodes.length&&t>=0)n=n.childNodes[e],e=0;else return null}}function vc(n,e){return n.nodeType!=1?0:(e&&n.childNodes[e-1].contentEditable=="false"?1:0)|(e<n.childNodes.length&&n.childNodes[e].contentEditable=="false"?2:0)}class kc{constructor(){this.changes=[]}compareRange(e,t){ms(e,t,this.changes)}comparePoint(e,t){ms(e,t,this.changes)}}function Sc(n,e,t){let i=new kc;return K.compare(n,e,t,i),i.changes}function Cc(n,e){for(let t=n;t&&t!=e;t=t.assignedSlot||t.parentNode)if(t.nodeType==1&&t.contentEditable=="false")return!0;return!1}function Ac(n,e,t=1){let i=n.charCategorizer(e),s=n.doc.lineAt(e),r=e-s.from;if(s.length==0)return b.cursor(e);r==0?t=1:r==s.length&&(t=-1);let o=r,l=r;t<0?o=fe(s.text,r,!1):l=fe(s.text,r);let h=i(s.text.slice(o,l));for(;o>0;){let a=fe(s.text,o,!1);if(i(s.text.slice(a,o))!=h)break;o=a}for(;l<s.length;){let a=fe(s.text,l);if(i(s.text.slice(l,a))!=h)break;l=a}return b.range(o+s.from,l+s.from)}function Mc(n,e){return e.left>n?e.left-n:Math.max(0,n-e.right)}function Dc(n,e){return e.top>n?e.top-n:Math.max(0,n-e.bottom)}function In(n,e){return n.top<e.bottom-1&&n.bottom>e.top+1}function zr(n,e){return e<n.top?{top:e,left:n.left,right:n.right,bottom:n.bottom}:n}function qr(n,e){return e>n.bottom?{top:n.top,left:n.left,right:n.right,bottom:e}:n}function xs(n,e,t){let i,s,r,o,l=!1,h,a,c,f;for(let p=n.firstChild;p;p=p.nextSibling){let m=ci(p);for(let g=0;g<m.length;g++){let y=m[g];s&&In(s,y)&&(y=zr(qr(y,s.bottom),s.top));let v=Mc(e,y),k=Dc(t,y);if(v==0&&k==0)return p.nodeType==3?$r(p,e,t):xs(p,e,t);(!i||o>k||o==k&&r>v)&&(i=p,s=y,r=v,o=k,l=!v||(v>0?g<m.length-1:g>0)),v==0?t>y.bottom&&(!c||c.bottom<y.bottom)?(h=p,c=y):t<y.top&&(!f||f.top>y.top)&&(a=p,f=y):c&&In(c,y)?c=qr(c,y.bottom):f&&In(f,y)&&(f=zr(f,y.top))}}if(c&&c.bottom>=t?(i=h,s=c):f&&f.top<=t&&(i=a,s=f),!i)return{node:n,offset:0};let u=Math.max(s.left,Math.min(s.right,e));if(i.nodeType==3)return $r(i,u,t);if(l&&i.contentEditable!="false")return xs(i,u,t);let d=Array.prototype.indexOf.call(n.childNodes,i)+(e>=(s.left+s.right)/2?1:0);return{node:n,offset:d}}function $r(n,e,t){let i=n.nodeValue.length,s=-1,r=1e9,o=0;for(let l=0;l<i;l++){let h=Nt(n,l,l+1).getClientRects();for(let a=0;a<h.length;a++){let c=h[a];if(c.top==c.bottom)continue;o||(o=e-c.left);let f=(c.top>t?c.top-t:t-c.bottom)-1;if(c.left-1<=e&&c.right+1>=e&&f<r){let u=e>=(c.left+c.right)/2,d=u;if((C.chrome||C.gecko)&&Nt(n,l).getBoundingClientRect().left==c.right&&(d=!u),f<=0)return{node:n,offset:l+(d?1:0)};s=l+(d?1:0),r=f}}}return{node:n,offset:s>-1?s:o>0?n.nodeValue.length:0}}function jl(n,{x:e,y:t},i,s=-1){var r;let o=n.contentDOM.getBoundingClientRect(),l=o.top+n.viewState.paddingTop,h,{docHeight:a}=n.viewState,c=t-l;if(c<0)return 0;if(c>a)return n.state.doc.length;for(let y=n.defaultLineHeight/2,v=!1;h=n.elementAtHeight(c),h.type!=q.Text;)for(;c=s>0?h.bottom+y:h.top-y,!(c>=0&&c<=a);){if(v)return i?null:0;v=!0,s=-s}t=l+c;let f=h.from;if(f<n.viewport.from)return n.viewport.from==0?0:i?null:Kr(n,o,h,e,t);if(f>n.viewport.to)return n.viewport.to==n.state.doc.length?n.state.doc.length:i?null:Kr(n,o,h,e,t);let u=n.dom.ownerDocument,d=n.root.elementFromPoint?n.root:u,p=d.elementFromPoint(e,t);p&&!n.contentDOM.contains(p)&&(p=null),p||(e=Math.max(o.left+1,Math.min(o.right-1,e)),p=d.elementFromPoint(e,t),p&&!n.contentDOM.contains(p)&&(p=null));let m,g=-1;if(p&&((r=n.docView.nearest(p))===null||r===void 0?void 0:r.isEditable)!=!1){if(u.caretPositionFromPoint){let y=u.caretPositionFromPoint(e,t);y&&({offsetNode:m,offset:g}=y)}else if(u.caretRangeFromPoint){let y=u.caretRangeFromPoint(e,t);y&&({startContainer:m,startOffset:g}=y,(!n.contentDOM.contains(m)||C.safari&&Oc(m,g,e)||C.chrome&&Tc(m,g,e))&&(m=void 0))}}if(!m||!n.docView.dom.contains(m)){let y=ue.find(n.docView,f);if(!y)return c>h.top+h.height/2?h.to:h.from;({node:m,offset:g}=xs(y.dom,e,t))}return n.docView.posFromDOM(m,g)}function Kr(n,e,t,i,s){let r=Math.round((i-e.left)*n.defaultCharacterWidth);if(n.lineWrapping&&t.height>n.defaultLineHeight*1.5){let l=Math.floor((s-t.top)/n.defaultLineHeight);r+=l*n.viewState.heightOracle.lineLength}let o=n.state.sliceDoc(t.from,t.to);return t.from+os(o,r,n.state.tabSize)}function Oc(n,e,t){let i;if(n.nodeType!=3||e!=(i=n.nodeValue.length))return!1;for(let s=n.nextSibling;s;s=s.nextSibling)if(s.nodeType!=1||s.nodeName!="BR")return!1;return Nt(n,i-1,i).getBoundingClientRect().left>t}function Tc(n,e,t){if(e!=0)return!1;for(let s=n;;){let r=s.parentNode;if(!r||r.nodeType!=1||r.firstChild!=s)return!1;if(r.classList.contains("cm-line"))break;s=r}let i=n.nodeType==1?n.getBoundingClientRect():Nt(n,0,Math.max(n.nodeValue.length,1)).getBoundingClientRect();return t-i.left>5}function Bc(n,e,t,i){let s=n.state.doc.lineAt(e.head),r=!i||!n.lineWrapping?null:n.coordsAtPos(e.assoc<0&&e.head>s.from?e.head-1:e.head);if(r){let h=n.dom.getBoundingClientRect(),a=n.textDirectionAt(s.from),c=n.posAtCoords({x:t==(a==_.LTR)?h.right-1:h.left+1,y:(r.top+r.bottom)/2});if(c!=null)return b.cursor(c,t?-1:1)}let o=ue.find(n.docView,e.head),l=o?t?o.posAtEnd:o.posAtStart:t?s.to:s.from;return b.cursor(l,t?-1:1)}function jr(n,e,t,i){let s=n.state.doc.lineAt(e.head),r=n.bidiSpans(s),o=n.textDirectionAt(s.from);for(let l=e,h=null;;){let a=yc(s,r,o,l,t),c=zl;if(!a){if(s.number==(t?n.state.doc.lines:1))return l;c=`
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i)r.between(t.from-1,t.from+1,(o,l,h)=>{t.from>o&&t.from<l&&(t=e.head>t.from?b.cursor(o,1):b.cursor(l,-1),s=!0)});if(!s)return t}}class Lc{constructor(e){this.lastKeyCode=0,this.lastKeyTime=0,this.lastTouchTime=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.chromeScrollHack=-1,this.pendingIOSKey=void 0,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastEscPress=0,this.lastContextMenu=0,this.scrollHandlers=[],this.registeredEvents=[],this.customHandlers=[],this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.mouseSelection=null;for(let t in Z){let i=Z[t];e.contentDOM.addEventListener(t,s=>{!Ur(e,s)||this.ignoreDuringComposition(s)||t=="keydown"&&this.keydown(e,s)||(this.mustFlushObserver(s)&&e.observer.forceFlush(),this.runCustomHandlers(t,e,s)?s.preventDefault():i(e,s))},vs[t]),this.registeredEvents.push(t)}C.chrome&&C.chrome_version==102&&e.scrollDOM.addEventListener("wheel",()=>{this.chromeScrollHack<0?e.contentDOM.style.pointerEvents="none":window.clearTimeout(this.chromeScrollHack),this.chromeScrollHack=setTimeout(()=>{this.chromeScrollHack=-1,e.contentDOM.style.pointerEvents=""},100)},{passive:!0}),this.notifiedFocused=e.hasFocus,C.safari&&e.contentDOM.addEventListener("input",()=>null)}setSelectionOrigin(e){this.lastSelectionOrigin=e,this.lastSelectionTime=Date.now()}ensureHandlers(e,t){var i;let s;this.customHandlers=[];for(let r of t)if(s=(i=r.update(e).spec)===null||i===void 0?void 0:i.domEventHandlers){this.customHandlers.push({plugin:r.value,handlers:s});for(let o in s)this.registeredEvents.indexOf(o)<0&&o!="scroll"&&(this.registeredEvents.push(o),e.contentDOM.addEventListener(o,l=>{!Ur(e,l)||this.runCustomHandlers(o,e,l)&&l.preventDefault()}))}}runCustomHandlers(e,t,i){for(let s of this.customHandlers){let r=s.handlers[e];if(r)try{if(r.call(s.plugin,i,t)||i.defaultPrevented)return!0}catch(o){Ee(t.state,o)}}return!1}runScrollHandlers(e,t){this.lastScrollTop=e.scrollDOM.scrollTop,this.lastScrollLeft=e.scrollDOM.scrollLeft;for(let i of this.customHandlers){let s=i.handlers.scroll;if(s)try{s.call(i.plugin,t,e)}catch(r){Ee(e.state,r)}}}keydown(e,t){if(this.lastKeyCode=t.keyCode,this.lastKeyTime=Date.now(),t.keyCode==9&&Date.now()<this.lastEscPress+2e3)return!0;if(C.android&&C.chrome&&!t.synthetic&&(t.keyCode==13||t.keyCode==8))return e.observer.delayAndroidKey(t.key,t.keyCode),!0;let i;return C.ios&&!t.synthetic&&!t.altKey&&!t.metaKey&&((i=Ul.find(s=>s.keyCode==t.keyCode))&&!t.ctrlKey||Ec.indexOf(t.key)>-1&&t.ctrlKey&&!t.shiftKey)?(this.pendingIOSKey=i||t,setTimeout(()=>this.flushIOSKey(e),250),!0):!1}flushIOSKey(e){let t=this.pendingIOSKey;return t?(this.pendingIOSKey=void 0,Rt(e.contentDOM,t.key,t.keyCode)):!1}ignoreDuringComposition(e){return/^key/.test(e.type)?this.composing>0?!0:C.safari&&!C.ios&&Date.now()-this.compositionEndedAt<100?(this.compositionEndedAt=0,!0):!1:!1}mustFlushObserver(e){return e.type=="keydown"&&e.keyCode!=229}startMouseSelection(e){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=e}update(e){this.mouseSelection&&this.mouseSelection.update(e),e.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}const Ul=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],Ec="dthko",Gl=[16,17,18,20,91,92,224,225];class Ic{constructor(e,t,i,s){this.view=e,this.style=i,this.mustSelect=s,this.lastEvent=t;let r=e.contentDOM.ownerDocument;r.addEventListener("mousemove",this.move=this.move.bind(this)),r.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=t.shiftKey,this.multiple=e.state.facet(N.allowMultipleSelections)&&Nc(e,t),this.dragMove=Vc(e,t),this.dragging=Fc(e,t)&&Yl(t)==1?null:!1,this.dragging===!1&&(t.preventDefault(),this.select(t))}move(e){if(e.buttons==0)return this.destroy();this.dragging===!1&&this.select(this.lastEvent=e)}up(e){this.dragging==null&&this.select(this.lastEvent),this.dragging||e.preventDefault(),this.destroy()}destroy(){let e=this.view.contentDOM.ownerDocument;e.removeEventListener("mousemove",this.move),e.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=null}select(e){let t=this.style.get(e,this.extend,this.multiple);(this.mustSelect||!t.eq(this.view.state.selection)||t.main.assoc!=this.view.state.selection.main.assoc)&&this.view.dispatch({selection:t,userEvent:"select.pointer",scrollIntoView:!0}),this.mustSelect=!1}update(e){e.docChanged&&this.dragging&&(this.dragging=this.dragging.map(e.changes)),this.style.update(e)&&setTimeout(()=>this.select(this.lastEvent),20)}}function Nc(n,e){let t=n.state.facet(Ol);return t.length?t[0](e):C.mac?e.metaKey:e.ctrlKey}function Vc(n,e){let t=n.state.facet(Tl);return t.length?t[0](e):C.mac?!e.altKey:!e.ctrlKey}function Fc(n,e){let{main:t}=n.state.selection;if(t.empty)return!1;let i=_i(n.root);if(!i||i.rangeCount==0)return!0;let s=i.getRangeAt(0).getClientRects();for(let r=0;r<s.length;r++){let 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Ql(n){setTimeout(()=>{n.hasFocus!=n.inputState.notifiedFocused&&n.update([])},10)}Z.focus=n=>{n.inputState.lastFocusTime=Date.now(),!n.scrollDOM.scrollTop&&(n.inputState.lastScrollTop||n.inputState.lastScrollLeft)&&(n.scrollDOM.scrollTop=n.inputState.lastScrollTop,n.scrollDOM.scrollLeft=n.inputState.lastScrollLeft),Ql(n)};Z.blur=n=>{n.observer.clearSelectionRange(),Ql(n)};Z.compositionstart=Z.compositionupdate=n=>{n.inputState.compositionFirstChange==null&&(n.inputState.compositionFirstChange=!0),n.inputState.composing<0&&(n.inputState.composing=0)};Z.compositionend=n=>{n.inputState.composing=-1,n.inputState.compositionEndedAt=Date.now(),n.inputState.compositionFirstChange=null,C.chrome&&C.android&&n.observer.flushSoon(),setTimeout(()=>{n.inputState.composing<0&&n.docView.compositionDeco.size&&n.update([])},50)};Z.contextmenu=n=>{n.inputState.lastContextMenu=Date.now()};Z.beforeinput=(n,e)=>{var t;let 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t=0,i=e.length,s=0,r=0;for(;;)if(t==i)if(s>r*2){let l=e[t-1];l.break?e.splice(--t,1,l.left,null,l.right):e.splice(--t,1,l.left,l.right),i+=1+l.break,s-=l.size}else if(r>s*2){let l=e[i];l.break?e.splice(i,1,l.left,null,l.right):e.splice(i,1,l.left,l.right),i+=2+l.break,r-=l.size}else break;else if(s<r){let l=e[t++];l&&(s+=l.size)}else{let l=e[--i];l&&(r+=l.size)}let o=0;return e[t-1]==null?(o=1,t--):e[t]==null&&(o=1,i++),new Jc(de.of(e.slice(0,t)),o,de.of(e.slice(i)))}}de.prototype.size=1;class Zl extends de{constructor(e,t,i){super(e,t),this.type=i}blockAt(e,t,i,s){return new nt(s,this.length,i,this.height,this.type)}lineAt(e,t,i,s,r){return this.blockAt(0,i,s,r)}forEachLine(e,t,i,s,r,o){e<=r+this.length&&t>=r&&o(this.blockAt(0,i,s,r))}updateHeight(e,t=0,i=!1,s){return s&&s.from<=t&&s.more&&this.setHeight(e,s.heights[s.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class ke extends Zl{constructor(e,t){super(e,t,q.Text),this.collapsed=0,this.widgetHeight=0}replace(e,t,i){let s=i[0];return i.length==1&&(s instanceof ke||s instanceof te&&s.flags&4)&&Math.abs(this.length-s.length)<10?(s instanceof te?s=new ke(s.length,this.height):s.height=this.height,this.outdated||(s.outdated=!1),s):de.of(i)}updateHeight(e,t=0,i=!1,s){return s&&s.from<=t&&s.more?this.setHeight(e,s.heights[s.index++]):(i||this.outdated)&&this.setHeight(e,Math.max(this.widgetHeight,e.heightForLine(this.length-this.collapsed))),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class te extends de{constructor(e){super(e,0)}lines(e,t){let i=e.lineAt(t).number,s=e.lineAt(t+this.length).number;return{firstLine:i,lastLine:s,lineHeight:this.height/(s-i+1)}}blockAt(e,t,i,s){let{firstLine:r,lastLine:o,lineHeight:l}=this.lines(t,s),h=Math.max(0,Math.min(o-r,Math.floor((e-i)/l))),{from:a,length:c}=t.line(r+h);return new nt(a,c,i+l*h,l,q.Text)}lineAt(e,t,i,s,r){if(t==W.ByHeight)return this.blockAt(e,i,s,r);if(t==W.ByPosNoHeight){let{from:f,to:u}=i.lineAt(e);return new nt(f,u-f,0,0,q.Text)}let{firstLine:o,lineHeight:l}=this.lines(i,r),{from:h,length:a,number:c}=i.lineAt(e);return new nt(h,a,s+l*(c-o),l,q.Text)}forEachLine(e,t,i,s,r,o){let{firstLine:l,lineHeight:h}=this.lines(i,r);for(let a=Math.max(e,r),c=Math.min(r+this.length,t);a<=c;){let f=i.lineAt(a);a==e&&(s+=h*(f.number-l)),o(new nt(f.from,f.length,s,h,q.Text)),s+=h,a=f.to+1}}replace(e,t,i){let s=this.length-t;if(s>0){let r=i[i.length-1];r instanceof te?i[i.length-1]=new te(r.length+s):i.push(null,new te(s-1))}if(e>0){let r=i[0];r instanceof te?i[0]=new te(e+r.length):i.unshift(new te(e-1),null)}return de.of(i)}decomposeLeft(e,t){t.push(new te(e-1),null)}decomposeRight(e,t){t.push(null,new te(this.length-e-1))}updateHeight(e,t=0,i=!1,s){let r=t+this.length;if(s&&s.from<=t+this.length&&s.more){let o=[],l=Math.max(t,s.from),h=-1,a=e.heightChanged;for(s.from>t&&o.push(new te(s.from-t-1).updateHeight(e,t));l<=r&&s.more;){let f=e.doc.lineAt(l).length;o.length&&o.push(null);let u=s.heights[s.index++];h==-1?h=u:Math.abs(u-h)>=Ki&&(h=-2);let d=new ke(f,u);d.outdated=!1,o.push(d),l+=f+1}l<=r&&o.push(null,new te(r-l).updateHeight(e,l));let c=de.of(o);return e.heightChanged=a||h<0||Math.abs(c.height-this.height)>=Ki||Math.abs(h-this.lines(e.doc,t).lineHeight)>=Ki,c}else(i||this.outdated)&&(this.setHeight(e,e.heightForGap(t,t+this.length)),this.outdated=!1);return this}toString(){return`gap(${this.length})`}}class Jc extends de{constructor(e,t,i){super(e.length+t+i.length,e.height+i.height,t|(e.outdated||i.outdated?2:0)),this.left=e,this.right=i,this.size=e.size+i.size}get break(){return this.flags&1}blockAt(e,t,i,s){let r=i+this.left.height;return e<r?this.left.blockAt(e,t,i,s):this.right.blockAt(e,t,r,s+this.left.length+this.break)}lineAt(e,t,i,s,r){let 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":"-")+this.right}}function to(n,e){let t,i;n[e]==null&&(t=n[e-1])instanceof te&&(i=n[e+1])instanceof te&&n.splice(e-1,3,new te(t.length+1+i.length))}const _c=5;class Js{constructor(e,t){this.pos=e,this.oracle=t,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=e}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(e,t){if(this.lineStart>-1){let i=Math.min(t,this.lineEnd),s=this.nodes[this.nodes.length-1];s instanceof ke?s.length+=i-this.pos:(i>this.pos||!this.isCovered)&&this.nodes.push(new ke(i-this.pos,-1)),this.writtenTo=i,t>i&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=t}point(e,t,i){if(e<t||i.heightRelevant){let s=i.widget?i.widget.estimatedHeight:0;s<0&&(s=this.oracle.lineHeight);let r=t-e;i.block?this.addBlock(new Zl(r,s,i.type)):(r||s>=_c)&&this.addLineDeco(s,r)}else t>e&&this.span(e,t);this.lineEnd>-1&&this.lineEnd<this.pos&&(this.lineEnd=this.oracle.doc.lineAt(this.pos).to)}enterLine(){if(this.lineStart>-1)return;let{from:e,to:t}=this.oracle.doc.lineAt(this.pos);this.lineStart=e,this.lineEnd=t,this.writtenTo<e&&((this.writtenTo<e-1||this.nodes[this.nodes.length-1]==null)&&this.nodes.push(this.blankContent(this.writtenTo,e-1)),this.nodes.push(null)),this.pos>e&&this.nodes.push(new ke(this.pos-e,-1)),this.writtenTo=this.pos}blankContent(e,t){let i=new te(t-e);return this.oracle.doc.lineAt(e).to==t&&(i.flags|=4),i}ensureLine(){this.enterLine();let e=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(e instanceof ke)return e;let t=new ke(0,-1);return this.nodes.push(t),t}addBlock(e){this.enterLine(),e.type==q.WidgetAfter&&!this.isCovered&&this.ensureLine(),this.nodes.push(e),this.writtenTo=this.pos=this.pos+e.length,e.type!=q.WidgetBefore&&(this.covering=e)}addLineDeco(e,t){let i=this.ensureLine();i.length+=t,i.collapsed+=t,i.widgetHeight=Math.max(i.widgetHeight,e),this.writtenTo=this.pos=this.pos+t}finish(e){let t=this.nodes.length==0?null:this.nodes[this.nodes.length-1];this.lineStart>-1&&!(t instanceof ke)&&!this.isCovered?this.nodes.push(new ke(0,-1)):(this.writtenTo<this.pos||t==null)&&this.nodes.push(this.blankContent(this.writtenTo,this.pos));let i=e;for(let s of this.nodes)s instanceof ke&&s.updateHeight(this.oracle,i),i+=s?s.length:1;return this.nodes}static build(e,t,i,s){let r=new Js(i,e);return K.spans(t,i,s,r,0),r.finish(i)}}function Xc(n,e,t){let i=new Yc;return K.compare(n,e,t,i,0),i.changes}class Yc{constructor(){this.changes=[]}compareRange(){}comparePoint(e,t,i,s){(e<t||i&&i.heightRelevant||s&&s.heightRelevant)&&ms(e,t,this.changes,5)}}function Qc(n,e){let t=n.getBoundingClientRect(),i=n.ownerDocument,s=i.defaultView||window,r=Math.max(0,t.left),o=Math.min(s.innerWidth,t.right),l=Math.max(0,t.top),h=Math.min(s.innerHeight,t.bottom);for(let a=n.parentNode;a&&a!=i.body;)if(a.nodeType==1){let c=a,f=window.getComputedStyle(c);if((c.scrollHeight>c.clientHeight||c.scrollWidth>c.clientWidth)&&f.overflow!="visible"){let u=c.getBoundingClientRect();r=Math.max(r,u.left),o=Math.min(o,u.right),l=Math.max(l,u.top),h=a==n.parentNode?u.bottom:Math.min(h,u.bottom)}a=f.position=="absolute"||f.position=="fixed"?c.offsetParent:c.parentNode}else if(a.nodeType==11)a=a.host;else break;return{left:r-t.left,right:Math.max(r,o)-t.left,top:l-(t.top+e),bottom:Math.max(l,h)-(t.top+e)}}function Zc(n,e){let t=n.getBoundingClientRect();return{left:0,right:t.right-t.left,top:e,bottom:t.bottom-(t.top+e)}}class Vn{constructor(e,t,i){this.from=e,this.to=t,this.size=i}static same(e,t){if(e.length!=t.length)return!1;for(let i=0;i<e.length;i++){let s=e[i],r=t[i];if(s.from!=r.from||s.to!=r.to||s.size!=r.size)return!1}return!0}draw(e){return T.replace({widget:new ef(this.size,e)}).range(this.from,this.to)}}class ef extends at{constructor(e,t){super(),this.size=e,this.vertical=t}eq(e){return e.size==this.size&&e.vertical==this.vertical}toDOM(){let e=document.createElement("div");return this.vertical?e.style.height=this.size+"px":(e.style.width=this.size+"px",e.style.height="2px",e.style.display="inline-block"),e}get estimatedHeight(){return this.vertical?this.size:-1}}class io{constructor(e){this.state=e,this.pixelViewport={left:0,right:window.innerWidth,top:0,bottom:0},this.inView=!0,this.paddingTop=0,this.paddingBottom=0,this.contentDOMWidth=0,this.contentDOMHeight=0,this.editorHeight=0,this.editorWidth=0,this.heightOracle=new Uc,this.scaler=no,this.scrollTarget=null,this.printing=!1,this.mustMeasureContent=!0,this.defaultTextDirection=_.LTR,this.visibleRanges=[],this.mustEnforceCursorAssoc=!1,this.stateDeco=e.facet(ui).filter(t=>typeof t!="function"),this.heightMap=de.empty().applyChanges(this.stateDeco,I.empty,this.heightOracle.setDoc(e.doc),[new Ue(0,0,0,e.doc.length)]),this.viewport=this.getViewport(0,null),this.updateViewportLines(),this.updateForViewport(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=T.set(this.lineGaps.map(t=>t.draw(!1))),this.computeVisibleRanges()}updateForViewport(){let e=[this.viewport],{main:t}=this.state.selection;for(let i=0;i<=1;i++){let s=i?t.head:t.anchor;if(!e.some(({from:r,to:o})=>s>=r&&s<=o)){let{from:r,to:o}=this.lineBlockAt(s);e.push(new Di(r,o))}}this.viewports=e.sort((i,s)=>i.from-s.from),this.scaler=this.heightMap.height<=7e6?no:new sf(this.heightOracle.doc,this.heightMap,this.viewports)}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.state.doc,0,0,e=>{this.viewportLines.push(this.scaler.scale==1?e:Zt(e,this.scaler))})}update(e,t=null){this.state=e.state;let i=this.stateDeco;this.stateDeco=this.state.facet(ui).filter(a=>typeof a!="function");let s=e.changedRanges,r=Ue.extendWithRanges(s,Xc(i,this.stateDeco,e?e.changes:Y.empty(this.state.doc.length))),o=this.heightMap.height;this.heightMap=this.heightMap.applyChanges(this.stateDeco,e.startState.doc,this.heightOracle.setDoc(this.state.doc),r),this.heightMap.height!=o&&(e.flags|=2);let l=r.length?this.mapViewport(this.viewport,e.changes):this.viewport;(t&&(t.range.head<l.from||t.range.head>l.to)||!this.viewportIsAppropriate(l))&&(l=this.getViewport(0,t));let h=!e.changes.empty||e.flags&2||l.from!=this.viewport.from||l.to!=this.viewport.to;this.viewport=l,this.updateForViewport(),h&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>2e3<<1)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,e.changes))),e.flags|=this.computeVisibleRanges(),t&&(this.scrollTarget=t),!this.mustEnforceCursorAssoc&&e.selectionSet&&e.view.lineWrapping&&e.state.selection.main.empty&&e.state.selection.main.assoc&&!e.state.facet(El)&&(this.mustEnforceCursorAssoc=!0)}measure(e){let t=e.contentDOM,i=window.getComputedStyle(t),s=this.heightOracle,r=i.whiteSpace;this.defaultTextDirection=i.direction=="rtl"?_.RTL:_.LTR;let o=this.heightOracle.mustRefreshForWrapping(r),l=o||this.mustMeasureContent||this.contentDOMHeight!=t.clientHeight;this.contentDOMHeight=t.clientHeight,this.mustMeasureContent=!1;let h=0,a=0,c=parseInt(i.paddingTop)||0,f=parseInt(i.paddingBottom)||0;(this.paddingTop!=c||this.paddingBottom!=f)&&(this.paddingTop=c,this.paddingBottom=f,h|=10),this.editorWidth!=e.scrollDOM.clientWidth&&(s.lineWrapping&&(l=!0),this.editorWidth=e.scrollDOM.clientWidth,h|=8);let u=(this.printing?Zc:Qc)(t,this.paddingTop),d=u.top-this.pixelViewport.top,p=u.bottom-this.pixelViewport.bottom;this.pixelViewport=u;let m=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(m!=this.inView&&(this.inView=m,m&&(l=!0)),!this.inView&&!this.scrollTarget)return 0;let g=t.clientWidth;if((this.contentDOMWidth!=g||this.editorHeight!=e.scrollDOM.clientHeight)&&(this.contentDOMWidth=g,this.editorHeight=e.scrollDOM.clientHeight,h|=8),l){let v=e.docView.measureVisibleLineHeights(this.viewport);if(s.mustRefreshForHeights(v)&&(o=!0),o||s.lineWrapping&&Math.abs(g-this.contentDOMWidth)>s.charWidth){let{lineHeight:k,charWidth:S}=e.docView.measureTextSize();o=k>0&&s.refresh(r,k,S,g/S,v),o&&(e.docView.minWidth=0,h|=8)}d>0&&p>0?a=Math.max(d,p):d<0&&p<0&&(a=Math.min(d,p)),s.heightChanged=!1;for(let k of this.viewports){let S=k.from==this.viewport.from?v:e.docView.measureVisibleLineHeights(k);this.heightMap=(o?de.empty().applyChanges(this.stateDeco,I.empty,this.heightOracle,[new Ue(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(s,0,o,new Gc(k.from,S))}s.heightChanged&&(h|=2)}let y=!this.viewportIsAppropriate(this.viewport,a)||this.scrollTarget&&(this.scrollTarget.range.head<this.viewport.from||this.scrollTarget.range.head>this.viewport.to);return y&&(this.viewport=this.getViewport(a,this.scrollTarget)),this.updateForViewport(),(h&2||y)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>2e3<<1)&&this.updateLineGaps(this.ensureLineGaps(o?[]:this.lineGaps,e)),h|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,e.docView.enforceCursorAssoc()),h}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(e,t){let i=.5-Math.max(-.5,Math.min(.5,e/1e3/2)),s=this.heightMap,r=this.state.doc,{visibleTop:o,visibleBottom:l}=this,h=new Di(s.lineAt(o-i*1e3,W.ByHeight,r,0,0).from,s.lineAt(l+(1-i)*1e3,W.ByHeight,r,0,0).to);if(t){let{head:a}=t.range;if(a<h.from||a>h.to){let c=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),f=s.lineAt(a,W.ByPos,r,0,0),u;t.y=="center"?u=(f.top+f.bottom)/2-c/2:t.y=="start"||t.y=="nearest"&&a<h.from?u=f.top:u=f.bottom-c,h=new Di(s.lineAt(u-1e3/2,W.ByHeight,r,0,0).from,s.lineAt(u+c+1e3/2,W.ByHeight,r,0,0).to)}}return h}mapViewport(e,t){let i=t.mapPos(e.from,-1),s=t.mapPos(e.to,1);return new Di(this.heightMap.lineAt(i,W.ByPos,this.state.doc,0,0).from,this.heightMap.lineAt(s,W.ByPos,this.state.doc,0,0).to)}viewportIsAppropriate({from:e,to:t},i=0){if(!this.inView)return!0;let{top:s}=this.heightMap.lineAt(e,W.ByPos,this.state.doc,0,0),{bottom:r}=this.heightMap.lineAt(t,W.ByPos,this.state.doc,0,0),{visibleTop:o,visibleBottom:l}=this;return(e==0||s<=o-Math.max(10,Math.min(-i,250)))&&(t==this.state.doc.length||r>=l+Math.max(10,Math.min(i,250)))&&s>o-2*1e3&&r<l+2*1e3}mapLineGaps(e,t){if(!e.length||t.empty)return e;let i=[];for(let s of e)t.touchesRange(s.from,s.to)||i.push(new Vn(t.mapPos(s.from),t.mapPos(s.to),s.size));return i}ensureLineGaps(e,t){let i=this.heightOracle.lineWrapping,s=i?1e4:2e3,r=s>>1,o=s<<1;if(this.defaultTextDirection!=_.LTR&&!i)return[];let l=[],h=(a,c,f,u)=>{if(c-a<r)return;let d=this.state.selection.main,p=[d.from];d.empty||p.push(d.to);for(let g of p)if(g>a&&g<c){h(a,g-10,f,u),h(g+10,c,f,u);return}let m=nf(e,g=>g.from>=f.from&&g.to<=f.to&&Math.abs(g.from-a)<r&&Math.abs(g.to-c)<r&&!p.some(y=>g.from<y&&g.to>y));if(!m){if(c<f.to&&t&&i&&t.visibleRanges.some(g=>g.from<=c&&g.to>=c)){let g=t.moveToLineBoundary(b.cursor(c),!1,!0).head;g>a&&(c=g)}m=new Vn(a,c,this.gapSize(f,a,c,u))}l.push(m)};for(let a of this.viewportLines){if(a.length<o)continue;let c=tf(a.from,a.to,this.stateDeco);if(c.total<o)continue;let f=this.scrollTarget?this.scrollTarget.range.head:null,u,d;if(i){let p=s/this.heightOracle.lineLength*this.heightOracle.lineHeight,m,g;if(f!=null){let y=Ti(c,f),v=((this.visibleBottom-this.visibleTop)/2+p)/a.height;m=y-v,g=y+v}else m=(this.visibleTop-a.top-p)/a.height,g=(this.visibleBottom-a.top+p)/a.height;u=Oi(c,m),d=Oi(c,g)}else{let p=c.total*this.heightOracle.charWidth,m=s*this.heightOracle.charWidth,g,y;if(f!=null){let v=Ti(c,f),k=((this.pixelViewport.right-this.pixelViewport.left)/2+m)/p;g=v-k,y=v+k}else g=(this.pixelViewport.left-m)/p,y=(this.pixelViewport.right+m)/p;u=Oi(c,g),d=Oi(c,y)}u>a.from&&h(a.from,u,a,c),d<a.to&&h(d,a.to,a,c)}return l}gapSize(e,t,i,s){let r=Ti(s,i)-Ti(s,t);return this.heightOracle.lineWrapping?e.height*r:s.total*this.heightOracle.charWidth*r}updateLineGaps(e){Vn.same(e,this.lineGaps)||(this.lineGaps=e,this.lineGapDeco=T.set(e.map(t=>t.draw(this.heightOracle.lineWrapping))))}computeVisibleRanges(){let e=this.stateDeco;this.lineGaps.length&&(e=e.concat(this.lineGapDeco));let t=[];K.spans(e,this.viewport.from,this.viewport.to,{span(s,r){t.push({from:s,to:r})},point(){}},20);let i=t.length!=this.visibleRanges.length||this.visibleRanges.some((s,r)=>s.from!=t[r].from||s.to!=t[r].to);return this.visibleRanges=t,i?4:0}lineBlockAt(e){return e>=this.viewport.from&&e<=this.viewport.to&&this.viewportLines.find(t=>t.from<=e&&t.to>=e)||Zt(this.heightMap.lineAt(e,W.ByPos,this.state.doc,0,0),this.scaler)}lineBlockAtHeight(e){return Zt(this.heightMap.lineAt(this.scaler.fromDOM(e),W.ByHeight,this.state.doc,0,0),this.scaler)}elementAtHeight(e){return Zt(this.heightMap.blockAt(this.scaler.fromDOM(e),this.state.doc,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}}class Di{constructor(e,t){this.from=e,this.to=t}}function tf(n,e,t){let i=[],s=n,r=0;return K.spans(t,n,e,{span(){},point(o,l){o>s&&(i.push({from:s,to:o}),r+=o-s),s=l}},20),s<e&&(i.push({from:s,to:e}),r+=e-s),{total:r,ranges:i}}function Oi({total:n,ranges:e},t){if(t<=0)return e[0].from;if(t>=1)return e[e.length-1].to;let i=Math.floor(n*t);for(let s=0;;s++){let{from:r,to:o}=e[s],l=o-r;if(i<=l)return r+i;i-=l}}function Ti(n,e){let t=0;for(let{from:i,to:s}of n.ranges){if(e<=s){t+=e-i;break}t+=s-i}return t/n.total}function nf(n,e){for(let t of n)if(e(t))return t}const no={toDOM(n){return n},fromDOM(n){return n},scale:1};class sf{constructor(e,t,i){let s=0,r=0,o=0;this.viewports=i.map(({from:l,to:h})=>{let a=t.lineAt(l,W.ByPos,e,0,0).top,c=t.lineAt(h,W.ByPos,e,0,0).bottom;return s+=c-a,{from:l,to:h,top:a,bottom:c,domTop:0,domBottom:0}}),this.scale=(7e6-s)/(t.height-s);for(let l of this.viewports)l.domTop=o+(l.top-r)*this.scale,o=l.domBottom=l.domTop+(l.bottom-l.top),r=l.bottom}toDOM(e){for(let t=0,i=0,s=0;;t++){let r=t<this.viewports.length?this.viewports[t]:null;if(!r||e<r.top)return s+(e-i)*this.scale;if(e<=r.bottom)return r.domTop+(e-r.top);i=r.bottom,s=r.domBottom}}fromDOM(e){for(let t=0,i=0,s=0;;t++){let r=t<this.viewports.length?this.viewports[t]:null;if(!r||e<r.domTop)return i+(e-s)/this.scale;if(e<=r.domBottom)return r.top+(e-r.domTop);i=r.bottom,s=r.domBottom}}}function Zt(n,e){if(e.scale==1)return n;let t=e.toDOM(n.top),i=e.toDOM(n.bottom);return new nt(n.from,n.length,t,i-t,Array.isArray(n.type)?n.type.map(s=>Zt(s,e)):n.type)}const Bi=D.define({combine:n=>n.join(" ")}),Ss=D.define({combine:n=>n.indexOf(!0)>-1}),Cs=ot.newName(),eh=ot.newName(),th=ot.newName(),ih={"&light":"."+eh,"&dark":"."+th};function As(n,e,t){return new ot(e,{finish(i){return/&/.test(i)?i.replace(/&\w*/,s=>{if(s=="&")return n;if(!t||!t[s])throw new RangeError(`Unsupported selector: ${s}`);return t[s]}):n+" "+i}})}const rf=As("."+Cs,{"&.cm-editor":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0},".cm-content":{margin:0,flexGrow:2,flexShrink:0,minHeight:"100%",display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_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 4px"},".cm-selectionLayer":{zIndex:-1,contain:"size style"},".cm-selectionBackground":{position:"absolute"},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{zIndex:100,contain:"size style",pointerEvents:"none"},"&.cm-focused .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{position:"absolute",borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#444"},"&.cm-focused .cm-cursor":{display:"block"},"&light .cm-activeLine":{backgroundColor:"#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",left:0,zIndex:200},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",borderRight:"1px solid #ddd"},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",left:0,right:0},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&light .cm-panels-top":{borderBottom:"1px solid #ddd"},"&light .cm-panels-bottom":{borderTop:"1px solid #ddd"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top"},".cm-button":{verticalAlign:"middle",color:"inherit",fontSize:"70%",padding:".2em 1em",borderRadius:"1px"},"&light .cm-button":{backgroundImage:"linear-gradient(#eff1f5, #d9d9df)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#b4b4b4, #d0d3d6)"}},"&dark .cm-button":{backgroundImage:"linear-gradient(#393939, #111)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#111, #333)"}},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",border:"1px solid silver",padding:".2em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},ih);class of{constructor(e,t,i,s){this.typeOver=s,this.bounds=null,this.text="";let{impreciseHead:r,impreciseAnchor:o}=e.docView;if(!(e.state.readOnly&&t>-1))if(t>-1&&(this.bounds=e.docView.domBoundsAround(t,i,0))){let l=r||o?[]:hf(e),h=new ql(l,e.state);h.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=h.text,this.newSel=af(l,this.bounds.from)}else{let l=e.observer.selectionRange,h=r&&r.node==l.focusNode&&r.offset==l.focusOffset||!It(e.contentDOM,l.focusNode)?e.state.selection.main.head:e.docView.posFromDOM(l.focusNode,l.focusOffset),a=o&&o.node==l.anchorNode&&o.offset==l.anchorOffset||!It(e.contentDOM,l.anchorNode)?e.state.selection.main.anchor:e.docView.posFromDOM(l.anchorNode,l.anchorOffset);this.newSel=b.single(a,h)}}}function nh(n,e){let t,{newSel:i}=e,s=n.state.selection.main;if(e.bounds){let{from:r,to:o}=e.bounds,l=s.from,h=null;(n.inputState.lastKeyCode===8&&n.inputState.lastKeyTime>Date.now()-100||C.android&&e.text.length<o-r)&&(l=s.to,h="end");let a=lf(n.state.doc.sliceString(r,o,it),e.text,l-r,h);a&&(C.chrome&&n.inputState.lastKeyCode==13&&a.toB==a.from+2&&e.text.slice(a.from,a.toB)==it+it&&a.toB--,t={from:r+a.from,to:r+a.toA,insert:I.of(e.text.slice(a.from,a.toB).split(it))})}else i&&(!n.hasFocus||!n.state.facet(vn)||i.main.eq(s))&&(i=null);if(!t&&!i)return!1;if(!t&&e.typeOver&&!s.empty&&i&&i.main.empty?t={from:s.from,to:s.to,insert:n.state.doc.slice(s.from,s.to)}:t&&t.from>=s.from&&t.to<=s.to&&(t.from!=s.from||t.to!=s.to)&&s.to-s.from-(t.to-t.from)<=4?t={from:s.from,to:s.to,insert:n.state.doc.slice(s.from,t.from).append(t.insert).append(n.state.doc.slice(t.to,s.to))}:(C.mac||C.android)&&t&&t.from==t.to&&t.from==s.head-1&&/^\. ?$/.test(t.insert.toString())?(i&&t.insert.length==2&&(i=b.single(i.main.anchor-1,i.main.head-1)),t={from:s.from,to:s.to,insert:I.of([" "])}):C.chrome&&t&&t.from==t.to&&t.from==s.head&&t.insert.toString()==`
 `&&n.lineWrapping&&(i&&(i=b.single(i.main.anchor-1,i.main.head-1)),t={from:s.from,to:s.to,insert:I.of([" "])}),t){let r=n.state;if(C.ios&&n.inputState.flushIOSKey(n)||C.android&&(t.from==s.from&&t.to==s.to&&t.insert.length==1&&t.insert.lines==2&&Rt(n.contentDOM,"Enter",13)||t.from==s.from-1&&t.to==s.to&&t.insert.length==0&&Rt(n.contentDOM,"Backspace",8)||t.from==s.from&&t.to==s.to+1&&t.insert.length==0&&Rt(n.contentDOM,"Delete",46)))return!0;let o=t.insert.toString();if(n.state.facet(Rl).some(a=>a(n,t.from,t.to,o)))return!0;n.inputState.composing>=0&&n.inputState.composing++;let l;if(t.from>=s.from&&t.to<=s.to&&t.to-t.from>=(s.to-s.from)/3&&(!i||i.main.empty&&i.main.from==t.from+t.insert.length)&&n.inputState.composing<0){let a=s.from<t.from?r.sliceDoc(s.from,t.from):"",c=s.to>t.to?r.sliceDoc(t.to,s.to):"";l=r.replaceSelection(n.state.toText(a+t.insert.sliceString(0,void 0,n.state.lineBreak)+c))}else{let a=r.changes(t),c=i&&!r.selection.main.eq(i.main)&&i.main.to<=a.newLength?i.main:void 0;if(r.selection.ranges.length>1&&n.inputState.composing>=0&&t.to<=s.to&&t.to>=s.to-10){let f=n.state.sliceDoc(t.from,t.to),u=$l(n)||n.state.doc.lineAt(s.head),d=s.to-t.to,p=s.to-s.from;l=r.changeByRange(m=>{if(m.from==s.from&&m.to==s.to)return{changes:a,range:c||m.map(a)};let g=m.to-d,y=g-f.length;if(m.to-m.from!=p||n.state.sliceDoc(y,g)!=f||u&&m.to>=u.from&&m.from<=u.to)return{range:m};let v=r.changes({from:y,to:g,insert:t.insert}),k=m.to-s.to;return{changes:v,range:c?b.range(Math.max(0,c.anchor+k),Math.max(0,c.head+k)):m.map(v)}})}else l={changes:a,selection:c&&r.selection.replaceRange(c)}}let h="input.type";return n.composing&&(h+=".compose",n.inputState.compositionFirstChange&&(h+=".start",n.inputState.compositionFirstChange=!1)),n.dispatch(l,{scrollIntoView:!0,userEvent:h}),!0}else if(i&&!i.main.eq(s)){let r=!1,o="select";return n.inputState.lastSelectionTime>Date.now()-50&&(n.inputState.lastSelectionOrigin=="select"&&(r=!0),o=n.inputState.lastSelectionOrigin),n.dispatch({selection:i,scrollIntoView:r,userEvent:o}),!0}else return!1}function lf(n,e,t,i){let s=Math.min(n.length,e.length),r=0;for(;r<s&&n.charCodeAt(r)==e.charCodeAt(r);)r++;if(r==s&&n.length==e.length)return null;let o=n.length,l=e.length;for(;o>0&&l>0&&n.charCodeAt(o-1)==e.charCodeAt(l-1);)o--,l--;if(i=="end"){let h=Math.max(0,r-Math.min(o,l));t-=o+h-r}if(o<r&&n.length<e.length){let h=t<=r&&t>=o?r-t:0;r-=h,l=r+(l-o),o=r}else if(l<r){let h=t<=r&&t>=l?r-t:0;r-=h,o=r+(o-l),l=r}return{from:r,toA:o,toB:l}}function hf(n){let e=[];if(n.root.activeElement!=n.contentDOM)return e;let{anchorNode:t,anchorOffset:i,focusNode:s,focusOffset:r}=n.observer.selectionRange;return t&&(e.push(new Fr(t,i)),(s!=t||r!=i)&&e.push(new Fr(s,r))),e}function af(n,e){if(n.length==0)return null;let t=n[0].pos,i=n.length==2?n[1].pos:t;return t>-1&&i>-1?b.single(t+e,i+e):null}const cf={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Fn=C.ie&&C.ie_version<=11;class ff{constructor(e){this.view=e,this.active=!1,this.selectionRange=new nc,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resize=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.parentCheck=-1,this.dom=e.contentDOM,this.observer=new MutationObserver(t=>{for(let i of t)this.queue.push(i);(C.ie&&C.ie_version<=11||C.ios&&e.composing)&&t.some(i=>i.type=="childList"&&i.removedNodes.length||i.type=="characterData"&&i.oldValue.length>i.target.nodeValue.length)?this.flushSoon():this.flush()}),Fn&&(this.onCharData=t=>{this.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),typeof ResizeObserver=="function"&&(this.resize=new ResizeObserver(()=>{var t;((t=this.view.docView)===null||t===void 0?void 0:t.lastUpdate)<Date.now()-75&&this.onResize()}),this.resize.observe(e.scrollDOM)),this.addWindowListeners(this.win=e.win),this.start(),typeof IntersectionObserver=="function"&&(this.intersection=new IntersectionObserver(t=>{this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))},{}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver(t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))},{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(e){this.view.inputState.runScrollHandlers(this.view,e),this.intersecting&&this.view.measure()}onScroll(e){this.intersecting&&this.flush(!1),this.onScrollChanged(e)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout(()=>{this.resizeTimeout=-1,this.view.requestMeasure()},50))}onPrint(){this.view.viewState.printing=!0,this.view.measure(),setTimeout(()=>{this.view.viewState.printing=!1,this.view.requestMeasure()},500)}updateGaps(e){if(this.gapIntersection&&(e.length!=this.gaps.length||this.gaps.some((t,i)=>t!=e[i]))){this.gapIntersection.disconnect();for(let t of e)this.gapIntersection.observe(t);this.gaps=e}}onSelectionChange(e){let t=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,s=this.selectionRange;if(i.state.facet(vn)?i.root.activeElement!=this.dom:!$i(i.dom,s))return;let r=s.anchorNode&&i.docView.nearest(s.anchorNode);if(r&&r.ignoreEvent(e)){t||(this.selectionChanged=!1);return}(C.ie&&C.ie_version<=11||C.android&&C.chrome)&&!i.state.selection.main.empty&&s.focusNode&&Xi(s.focusNode,s.focusOffset,s.anchorNode,s.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:e}=this,t=C.safari&&e.root.nodeType==11&&ec(this.dom.ownerDocument)==this.dom&&uf(this.view)||_i(e.root);if(!t||this.selectionRange.eq(t))return!1;let i=$i(this.dom,t);return i&&!this.selectionChanged&&e.inputState.lastFocusTime>Date.now()-200&&e.inputState.lastTouchTime<Date.now()-300&&rc(this.dom,t)?(this.view.inputState.lastFocusTime=0,e.docView.updateSelection(),!1):(this.selectionRange.setRange(t),i&&(this.selectionChanged=!0),!0)}setSelectionRange(e,t){this.selectionRange.set(e.node,e.offset,t.node,t.offset),this.selectionChanged=!1}clearSelectionRange(){this.selectionRange.set(null,0,null,0)}listenForScroll(){this.parentCheck=-1;let e=0,t=null;for(let i=this.dom;i;)if(i.nodeType==1)!t&&e<this.scrollTargets.length&&this.scrollTargets[e]==i?e++:t||(t=this.scrollTargets.slice(0,e)),t&&t.push(i),i=i.assignedSlot||i.parentNode;else if(i.nodeType==11)i=i.host;else break;if(e<this.scrollTargets.length&&!t&&(t=this.scrollTargets.slice(0,e)),t){for(let i of this.scrollTargets)i.removeEventListener("scroll",this.onScroll);for(let i of this.scrollTargets=t)i.addEventListener("scroll",this.onScroll)}}ignore(e){if(!this.active)return e();try{return this.stop(),e()}finally{this.start(),this.clear()}}start(){this.active||(this.observer.observe(this.dom,cf),Fn&&this.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.active=!0)}stop(){!this.active||(this.active=!1,this.observer.disconnect(),Fn&&this.dom.removeEventListener("DOMCharacterDataModified",this.onCharData))}clear(){this.processRecords(),this.queue.length=0,this.selectionChanged=!1}delayAndroidKey(e,t){var i;if(!this.delayedAndroidKey){let s=()=>{let r=this.delayedAndroidKey;r&&(this.clearDelayedAndroidKey(),!this.flush()&&r.force&&Rt(this.dom,r.key,r.keyCode))};this.flushingAndroidKey=this.view.win.requestAnimationFrame(s)}(!this.delayedAndroidKey||e=="Enter")&&(this.delayedAndroidKey={key:e,keyCode:t,force:this.lastChange<Date.now()-50||!!(!((i=this.delayedAndroidKey)===null||i===void 0)&&i.force)})}clearDelayedAndroidKey(){this.win.cancelAnimationFrame(this.flushingAndroidKey),this.delayedAndroidKey=null,this.flushingAndroidKey=-1}flushSoon(){this.delayedFlush<0&&(this.delayedFlush=this.view.win.requestAnimationFrame(()=>{this.delayedFlush=-1,this.flush()}))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}processRecords(){let e=this.queue;for(let r of this.observer.takeRecords())e.push(r);e.length&&(this.queue=[]);let t=-1,i=-1,s=!1;for(let r of e){let o=this.readMutation(r);!o||(o.typeOver&&(s=!0),t==-1?{from:t,to:i}=o:(t=Math.min(o.from,t),i=Math.max(o.to,i)))}return{from:t,to:i,typeOver:s}}readChange(){let{from:e,to:t,typeOver:i}=this.processRecords(),s=this.selectionChanged&&$i(this.dom,this.selectionRange);return e<0&&!s?null:(e>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1,new of(this.view,e,t,i))}flush(e=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;e&&this.readSelectionRange();let t=this.readChange();if(!t)return!1;let i=this.view.state,s=nh(this.view,t);return this.view.state==i&&this.view.update([]),s}readMutation(e){let t=this.view.docView.nearest(e.target);if(!t||t.ignoreMutation(e))return null;if(t.markDirty(e.type=="attributes"),e.type=="attributes"&&(t.dirty|=4),e.type=="childList"){let i=so(t,e.previousSibling||e.target.previousSibling,-1),s=so(t,e.nextSibling||e.target.nextSibling,1);return{from:i?t.posAfter(i):t.posAtStart,to:s?t.posBefore(s):t.posAtEnd,typeOver:!1}}else return e.type=="characterData"?{from:t.posAtStart,to:t.posAtEnd,typeOver:e.target.nodeValue==e.oldValue}:null}setWindow(e){e!=this.win&&(this.removeWindowListeners(this.win),this.win=e,this.addWindowListeners(this.win))}addWindowListeners(e){e.addEventListener("resize",this.onResize),e.addEventListener("beforeprint",this.onPrint),e.addEventListener("scroll",this.onScroll),e.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(e){e.removeEventListener("scroll",this.onScroll),e.removeEventListener("resize",this.onResize),e.removeEventListener("beforeprint",this.onPrint),e.document.removeEventListener("selectionchange",this.onSelectionChange)}destroy(){var e,t,i;this.stop(),(e=this.intersection)===null||e===void 0||e.disconnect(),(t=this.gapIntersection)===null||t===void 0||t.disconnect(),(i=this.resize)===null||i===void 0||i.disconnect();for(let s of this.scrollTargets)s.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey)}}function so(n,e,t){for(;e;){let i=H.get(e);if(i&&i.parent==n)return i;let s=e.parentNode;e=s!=n.dom?s:t>0?e.nextSibling:e.previousSibling}return null}function uf(n){let e=null;function t(h){h.preventDefault(),h.stopImmediatePropagation(),e=h.getTargetRanges()[0]}if(n.contentDOM.addEventListener("beforeinput",t,!0),n.dom.ownerDocument.execCommand("indent"),n.contentDOM.removeEventListener("beforeinput",t,!0),!e)return null;let i=e.startContainer,s=e.startOffset,r=e.endContainer,o=e.endOffset,l=n.docView.domAtPos(n.state.selection.main.anchor);return Xi(l.node,l.offset,r,o)&&([i,s,r,o]=[r,o,i,s]),{anchorNode:i,anchorOffset:s,focusNode:r,focusOffset:o}}class O{constructor(e={}){this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.style.cssText="position: absolute; top: -10000px",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),this._dispatch=e.dispatch||(t=>this.update([t])),this.dispatch=this.dispatch.bind(this),this._root=e.root||sc(e.parent)||document,this.viewState=new io(e.state||N.create(e)),this.plugins=this.state.facet(Yt).map(t=>new En(t));for(let t of this.plugins)t.update(this);this.observer=new ff(this),this.inputState=new Lc(this),this.inputState.ensureHandlers(this,this.plugins),this.docView=new Wr(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),e.parent&&e.parent.appendChild(this.dom)}get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return this.inputState.composing>0}get compositionStarted(){return this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}dispatch(...e){this._dispatch(e.length==1&&e[0]instanceof Q?e[0]:this.state.update(...e))}update(e){if(this.updateState!=0)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let t=!1,i=!1,s,r=this.state;for(let a of e){if(a.startState!=r)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");r=a.state}if(this.destroyed){this.viewState.state=r;return}let o=this.observer.delayedAndroidKey,l=null;if(o?(this.observer.clearDelayedAndroidKey(),l=this.observer.readChange(),(l&&!this.state.doc.eq(r.doc)||!this.state.selection.eq(r.selection))&&(l=null)):this.observer.clear(),r.facet(N.phrases)!=this.state.facet(N.phrases))return this.setState(r);s=Zi.create(this,r,e);let h=this.viewState.scrollTarget;try{this.updateState=2;for(let a of e){if(h&&(h=h.map(a.changes)),a.scrollIntoView){let{main:c}=a.state.selection;h=new Qi(c.empty?c:b.cursor(c.head,c.head>c.anchor?-1:1))}for(let c of a.effects)c.is(Nr)&&(h=c.value)}this.viewState.update(s,h),this.bidiCache=en.update(this.bidiCache,s.changes),s.empty||(this.updatePlugins(s),this.inputState.update(s)),t=this.docView.update(s),this.state.facet(Qt)!=this.styleModules&&this.mountStyles(),i=this.updateAttrs(),this.showAnnouncements(e),this.docView.updateSelection(t,e.some(a=>a.isUserEvent("select.pointer")))}finally{this.updateState=0}if(s.startState.facet(Bi)!=s.state.facet(Bi)&&(this.viewState.mustMeasureContent=!0),(t||i||h||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),!s.empty)for(let a of this.state.facet(ys))a(s);l&&!nh(this,l)&&o.force&&Rt(this.contentDOM,o.key,o.keyCode)}setState(e){if(this.updateState!=0)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed){this.viewState.state=e;return}this.updateState=2;let t=this.hasFocus;try{for(let i of this.plugins)i.destroy(this);this.viewState=new io(e),this.plugins=e.facet(Yt).map(i=>new En(i)),this.pluginMap.clear();for(let i of this.plugins)i.update(this);this.docView=new Wr(this),this.inputState.ensureHandlers(this,this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}t&&this.focus(),this.requestMeasure()}updatePlugins(e){let t=e.startState.facet(Yt),i=e.state.facet(Yt);if(t!=i){let s=[];for(let r of i){let o=t.indexOf(r);if(o<0)s.push(new En(r));else{let l=this.plugins[o];l.mustUpdate=e,s.push(l)}}for(let r of this.plugins)r.mustUpdate!=e&&r.destroy(this);this.plugins=s,this.pluginMap.clear(),this.inputState.ensureHandlers(this,this.plugins)}else for(let s of this.plugins)s.mustUpdate=e;for(let s=0;s<this.plugins.length;s++)this.plugins[s].update(this)}measure(e=!0){if(this.destroyed)return;this.measureScheduled>-1&&cancelAnimationFrame(this.measureScheduled),this.measureScheduled=0,e&&this.observer.forceFlush();let t=null,{scrollHeight:i,scrollTop:s,clientHeight:r}=this.scrollDOM,o=s>i-r-4?i:s;try{for(let l=0;;l++){this.updateState=1;let h=this.viewport,a=this.viewState.lineBlockAtHeight(o),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 f=[];c&4||([this.measureRequests,f]=[f,this.measureRequests]);let u=f.map(g=>{try{return g.read(this)}catch(y){return Ee(this.state,y),ro}}),d=Zi.create(this,this.state,[]),p=!1,m=!1;d.flags|=c,t?t.flags|=c:t=d,this.updateState=2,d.empty||(this.updatePlugins(d),this.inputState.update(d),this.updateAttrs(),p=this.docView.update(d));for(let g=0;g<f.length;g++)if(u[g]!=ro)try{let y=f[g];y.write&&y.write(u[g],this)}catch(y){Ee(this.state,y)}if(this.viewState.editorHeight)if(this.viewState.scrollTarget)this.docView.scrollIntoView(this.viewState.scrollTarget),this.viewState.scrollTarget=null,m=!0;else{let g=this.viewState.lineBlockAt(a.from).top-a.top;(g>1||g<-1)&&(this.scrollDOM.scrollTop+=g,m=!0)}if(p&&this.docView.updateSelection(!0),this.viewport.from==h.from&&this.viewport.to==h.to&&!m&&this.measureRequests.length==0)break}}finally{this.updateState=0,this.measureScheduled=-1}if(t&&!t.empty)for(let l of this.state.facet(ys))l(t)}get themeClasses(){return Cs+" "+(this.state.facet(Ss)?th:eh)+" "+this.state.facet(Bi)}updateAttrs(){let e=oo(this,Il,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),t={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet(vn)?"true":"false",class:"cm-content",style:`${C.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(t["aria-readonly"]="true"),oo(this,Nl,t);let i=this.observer.ignore(()=>{let s=gs(this.contentDOM,this.contentAttrs,t),r=gs(this.dom,this.editorAttrs,e);return s||r});return this.editorAttrs=e,this.contentAttrs=t,i}showAnnouncements(e){let t=!0;for(let i of e)for(let s of i.effects)if(s.is(O.announce)){t&&(this.announceDOM.textContent=""),t=!1;let r=this.announceDOM.appendChild(document.createElement("div"));r.textContent=s.value}}mountStyles(){this.styleModules=this.state.facet(Qt),ot.mount(this.root,this.styleModules.concat(rf).reverse())}readMeasured(){if(this.updateState==2)throw new Error("Reading the editor layout isn't allowed during an update");this.updateState==0&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(e){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame(()=>this.measure())),e){if(e.key!=null){for(let t=0;t<this.measureRequests.length;t++)if(this.measureRequests[t].key===e.key){this.measureRequests[t]=e;return}}this.measureRequests.push(e)}}plugin(e){let t=this.pluginMap.get(e);return(t===void 0||t&&t.spec!=e)&&this.pluginMap.set(e,t=this.plugins.find(i=>i.spec==e)||null),t&&t.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}elementAtHeight(e){return this.readMeasured(),this.viewState.elementAtHeight(e)}lineBlockAtHeight(e){return this.readMeasured(),this.viewState.lineBlockAtHeight(e)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(e){return this.viewState.lineBlockAt(e)}get contentHeight(){return this.viewState.contentHeight}moveByChar(e,t,i){return Nn(this,e,jr(this,e,t,i))}moveByGroup(e,t){return Nn(this,e,jr(this,e,t,i=>Pc(this,e.head,i)))}moveToLineBoundary(e,t,i=!0){return Bc(this,e,t,i)}moveVertically(e,t,i){return Nn(this,e,Rc(this,e,t,i))}domAtPos(e){return this.docView.domAtPos(e)}posAtDOM(e,t=0){return this.docView.posFromDOM(e,t)}posAtCoords(e,t=!0){return this.readMeasured(),jl(this,e,t)}coordsAtPos(e,t=1){this.readMeasured();let i=this.docView.coordsAt(e,t);if(!i||i.left==i.right)return i;let s=this.state.doc.lineAt(e),r=this.bidiSpans(s),o=r[Lt.find(r,e-s.from,-1,t)];return Ks(i,o.dir==_.LTR==t>0)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(e){return!this.state.facet(Ll)||e<this.viewport.from||e>this.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(e))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(e){if(e.length>df)return Hl(e.length);let t=this.textDirectionAt(e.from);for(let s of this.bidiCache)if(s.from==e.from&&s.dir==t)return s.order;let i=mc(e.text,t);return this.bidiCache.push(new en(e.from,e.to,t,i)),i}get hasFocus(){var e;return(this.dom.ownerDocument.hasFocus()||C.safari&&((e=this.inputState)===null||e===void 0?void 0:e.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore(()=>{gl(this.contentDOM),this.docView.updateSelection()})}setRoot(e){this._root!=e&&(this._root=e,this.observer.setWindow((e.nodeType==9?e:e.ownerDocument).defaultView||window),this.mountStyles())}destroy(){for(let e of this.plugins)e.destroy(this);this.plugins=[],this.inputState.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(e,t={}){return Nr.of(new Qi(typeof e=="number"?b.cursor(e):e,t.y,t.x,t.yMargin,t.xMargin))}static domEventHandlers(e){return pe.define(()=>({}),{eventHandlers:e})}static theme(e,t){let i=ot.newName(),s=[Bi.of(i),Qt.of(As(`.${i}`,e))];return t&&t.dark&&s.push(Ss.of(!0)),s}static baseTheme(e){return kt.lowest(Qt.of(As("."+Cs,e,ih)))}static findFromDOM(e){var t;let i=e.querySelector(".cm-content"),s=i&&H.get(i)||H.get(e);return((t=s==null?void 0:s.rootView)===null||t===void 0?void 0:t.view)||null}}O.styleModule=Qt;O.inputHandler=Rl;O.perLineTextDirection=Ll;O.exceptionSink=Pl;O.updateListener=ys;O.editable=vn;O.mouseSelectionStyle=Bl;O.dragMovesSelection=Tl;O.clickAddsSelectionRange=Ol;O.decorations=ui;O.atomicRanges=Vl;O.scrollMargins=Fl;O.darkTheme=Ss;O.contentAttributes=Nl;O.editorAttributes=Il;O.lineWrapping=O.contentAttributes.of({class:"cm-lineWrapping"});O.announce=L.define();const df=4096,ro={};class en{constructor(e,t,i,s){this.from=e,this.to=t,this.dir=i,this.order=s}static update(e,t){if(t.empty)return e;let i=[],s=e.length?e[e.length-1].dir:_.LTR;for(let r=Math.max(0,e.length-10);r<e.length;r++){let o=e[r];o.dir==s&&!t.touchesRange(o.from,o.to)&&i.push(new en(t.mapPos(o.from,1),t.mapPos(o.to,-1),o.dir,o.order))}return i}}function oo(n,e,t){for(let i=n.state.facet(e),s=i.length-1;s>=0;s--){let r=i[s],o=typeof r=="function"?r(n):r;o&&ps(o,t)}return t}const pf=C.mac?"mac":C.windows?"win":C.linux?"linux":"key";function gf(n,e){const t=n.split(/-(?!$)/);let i=t[t.length-1];i=="Space"&&(i=" ");let s,r,o,l;for(let h=0;h<t.length-1;++h){const a=t[h];if(/^(cmd|meta|m)$/i.test(a))l=!0;else if(/^a(lt)?$/i.test(a))s=!0;else if(/^(c|ctrl|control)$/i.test(a))r=!0;else if(/^s(hift)?$/i.test(a))o=!0;else if(/^mod$/i.test(a))e=="mac"?l=!0:r=!0;else throw new Error("Unrecognized modifier name: "+a)}return s&&(i="Alt-"+i),r&&(i="Ctrl-"+i),l&&(i="Meta-"+i),o&&(i="Shift-"+i),i}function Pi(n,e,t){return e.altKey&&(n="Alt-"+n),e.ctrlKey&&(n="Ctrl-"+n),e.metaKey&&(n="Meta-"+n),t!==!1&&e.shiftKey&&(n="Shift-"+n),n}const mf=kt.default(O.domEventHandlers({keydown(n,e){return rh(sh(e.state),n,e,"editor")}})),_s=D.define({enables:mf}),lo=new WeakMap;function sh(n){let e=n.facet(_s),t=lo.get(e);return t||lo.set(e,t=wf(e.reduce((i,s)=>i.concat(s),[]))),t}function yf(n,e,t){return rh(sh(n.state),e,n,t)}let Ze=null;const bf=4e3;function wf(n,e=pf){let t=Object.create(null),i=Object.create(null),s=(o,l)=>{let h=i[o];if(h==null)i[o]=l;else if(h!=l)throw new Error("Key binding "+o+" is used both as a regular binding and as a multi-stroke prefix")},r=(o,l,h,a)=>{var c,f;let u=t[o]||(t[o]=Object.create(null)),d=l.split(/ (?!$)/).map(g=>gf(g,e));for(let g=1;g<d.length;g++){let y=d.slice(0,g).join(" ");s(y,!0),u[y]||(u[y]={preventDefault:!0,run:[v=>{let k=Ze={view:v,prefix:y,scope:o};return setTimeout(()=>{Ze==k&&(Ze=null)},bf),!0}]})}let p=d.join(" ");s(p,!1);let m=u[p]||(u[p]={preventDefault:!1,run:((f=(c=u._any)===null||c===void 0?void 0:c.run)===null||f===void 0?void 0:f.slice())||[]});h&&m.run.push(h),a&&(m.preventDefault=!0)};for(let o of n){let l=o.scope?o.scope.split(" "):["editor"];if(o.any)for(let a of l){let c=t[a]||(t[a]=Object.create(null));c._any||(c._any={preventDefault:!1,run:[]});for(let f in c)c[f].run.push(o.any)}let h=o[e]||o.key;if(!!h)for(let a of l)r(a,h,o.run,o.preventDefault),o.shift&&r(a,"Shift-"+h,o.shift,o.preventDefault)}return t}function rh(n,e,t,i){let s=Za(e),r=ie(s,0),o=Se(r)==s.length&&s!=" ",l="",h=!1;Ze&&Ze.view==t&&Ze.scope==i&&(l=Ze.prefix+" ",(h=Gl.indexOf(e.keyCode)<0)&&(Ze=null));let a=new Set,c=p=>{if(p){for(let m of p.run)if(!a.has(m)&&(a.add(m),m(t,e)))return!0;p.preventDefault&&(h=!0)}return!1},f=n[i],u,d;if(f){if(c(f[l+Pi(s,e,!o)]))return!0;if(o&&(e.shiftKey||e.altKey||e.metaKey||r>127)&&(u=lt[e.keyCode])&&u!=s){if(c(f[l+Pi(u,e,!0)]))return!0;if(e.shiftKey&&(d=ai[e.keyCode])!=s&&d!=u&&c(f[l+Pi(d,e,!1)]))return!0}else if(o&&e.shiftKey&&c(f[l+Pi(s,e,!0)]))return!0;if(c(f._any))return!0}return h}const oh=!C.ios,ei=D.define({combine(n){return Ct(n,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(e,t)=>Math.min(e,t),drawRangeCursor:(e,t)=>e||t})}});function cg(n={}){return[ei.of(n),xf,vf,El.of(!0)]}class lh{constructor(e,t,i,s,r){this.left=e,this.top=t,this.width=i,this.height=s,this.className=r}draw(){let e=document.createElement("div");return e.className=this.className,this.adjust(e),e}adjust(e){e.style.left=this.left+"px",e.style.top=this.top+"px",this.width>=0&&(e.style.width=this.width+"px"),e.style.height=this.height+"px"}eq(e){return this.left==e.left&&this.top==e.top&&this.width==e.width&&this.height==e.height&&this.className==e.className}}const xf=pe.fromClass(class{constructor(n){this.view=n,this.rangePieces=[],this.cursors=[],this.measureReq={read:this.readPos.bind(this),write:this.drawSel.bind(this)},this.selectionLayer=n.scrollDOM.appendChild(document.createElement("div")),this.selectionLayer.className="cm-selectionLayer",this.selectionLayer.setAttribute("aria-hidden","true"),this.cursorLayer=n.scrollDOM.appendChild(document.createElement("div")),this.cursorLayer.className="cm-cursorLayer",this.cursorLayer.setAttribute("aria-hidden","true"),n.requestMeasure(this.measureReq),this.setBlinkRate()}setBlinkRate(){this.cursorLayer.style.animationDuration=this.view.state.facet(ei).cursorBlinkRate+"ms"}update(n){let e=n.startState.facet(ei)!=n.state.facet(ei);(e||n.selectionSet||n.geometryChanged||n.viewportChanged)&&this.view.requestMeasure(this.measureReq),n.transactions.some(t=>t.scrollIntoView)&&(this.cursorLayer.style.animationName=this.cursorLayer.style.animationName=="cm-blink"?"cm-blink2":"cm-blink"),e&&this.setBlinkRate()}readPos(){let{state:n}=this.view,e=n.facet(ei),t=n.selection.ranges.map(s=>s.empty?[]:kf(this.view,s)).reduce((s,r)=>s.concat(r)),i=[];for(let s of n.selection.ranges){let r=s==n.selection.main;if(s.empty?!r||oh:e.drawRangeCursor){let o=Sf(this.view,s,r);o&&i.push(o)}}return{rangePieces:t,cursors:i}}drawSel({rangePieces:n,cursors:e}){if(n.length!=this.rangePieces.length||n.some((t,i)=>!t.eq(this.rangePieces[i]))){this.selectionLayer.textContent="";for(let t of n)this.selectionLayer.appendChild(t.draw());this.rangePieces=n}if(e.length!=this.cursors.length||e.some((t,i)=>!t.eq(this.cursors[i]))){let t=this.cursorLayer.children;if(t.length!==e.length){this.cursorLayer.textContent="";for(const i of e)this.cursorLayer.appendChild(i.draw())}else e.forEach((i,s)=>i.adjust(t[s]));this.cursors=e}}destroy(){this.selectionLayer.remove(),this.cursorLayer.remove()}}),hh={".cm-line":{"& ::selection":{backgroundColor:"transparent !important"},"&::selection":{backgroundColor:"transparent !important"}}};oh&&(hh[".cm-line"].caretColor="transparent !important");const vf=kt.highest(O.theme(hh));function ah(n){let e=n.scrollDOM.getBoundingClientRect();return{left:(n.textDirection==_.LTR?e.left:e.right-n.scrollDOM.clientWidth)-n.scrollDOM.scrollLeft,top:e.top-n.scrollDOM.scrollTop}}function ho(n,e,t){let i=b.cursor(e);return{from:Math.max(t.from,n.moveToLineBoundary(i,!1,!0).from),to:Math.min(t.to,n.moveToLineBoundary(i,!0,!0).from),type:q.Text}}function ao(n,e){let t=n.lineBlockAt(e);if(Array.isArray(t.type)){for(let i of t.type)if(i.to>e||i.to==e&&(i.to==t.to||i.type==q.Text))return i}return t}function kf(n,e){if(e.to<=n.viewport.from||e.from>=n.viewport.to)return[];let t=Math.max(e.from,n.viewport.from),i=Math.min(e.to,n.viewport.to),s=n.textDirection==_.LTR,r=n.contentDOM,o=r.getBoundingClientRect(),l=ah(n),h=window.getComputedStyle(r.firstChild),a=o.left+parseInt(h.paddingLeft)+Math.min(0,parseInt(h.textIndent)),c=o.right-parseInt(h.paddingRight),f=ao(n,t),u=ao(n,i),d=f.type==q.Text?f:null,p=u.type==q.Text?u:null;if(n.lineWrapping&&(d&&(d=ho(n,t,d)),p&&(p=ho(n,i,p))),d&&p&&d.from==p.from)return g(y(e.from,e.to,d));{let k=d?y(e.from,null,d):v(f,!1),S=p?y(null,e.to,p):v(u,!0),A=[];return(d||f).to<(p||u).from-1?A.push(m(a,k.bottom,c,S.top)):k.bottom<S.top&&n.elementAtHeight((k.bottom+S.top)/2).type==q.Text&&(k.bottom=S.top=(k.bottom+S.top)/2),g(k).concat(A).concat(g(S))}function m(k,S,A,M){return new lh(k-l.left,S-l.top-.01,A-k,M-S+.01,"cm-selectionBackground")}function g({top:k,bottom:S,horizontal:A}){let M=[];for(let B=0;B<A.length;B+=2)M.push(m(A[B],k,A[B+1],S));return M}function y(k,S,A){let M=1e9,B=-1e9,j=[];function E(U,X,xe,se,ce){let Re=n.coordsAtPos(U,U==A.to?-2:2),ee=n.coordsAtPos(xe,xe==A.from?2:-2);M=Math.min(Re.top,ee.top,M),B=Math.max(Re.bottom,ee.bottom,B),ce==_.LTR?j.push(s&&X?a:Re.left,s&&se?c:ee.right):j.push(!s&&se?a:ee.left,!s&&X?c:Re.right)}let P=k!=null?k:A.from,V=S!=null?S:A.to;for(let U of n.visibleRanges)if(U.to>P&&U.from<V)for(let X=Math.max(U.from,P),xe=Math.min(U.to,V);;){let se=n.state.doc.lineAt(X);for(let ce of n.bidiSpans(se)){let Re=ce.from+se.from,ee=ce.to+se.from;if(Re>=xe)break;ee>X&&E(Math.max(Re,X),k==null&&Re<=P,Math.min(ee,xe),S==null&&ee>=V,ce.dir)}if(X=se.to+1,X>=xe)break}return j.length==0&&E(P,k==null,V,S==null,n.textDirection),{top:M,bottom:B,horizontal:j}}function v(k,S){let A=o.top+(S?k.top:k.bottom);return{top:A,bottom:A,horizontal:[]}}}function Sf(n,e,t){let i=n.coordsAtPos(e.head,e.assoc||1);if(!i)return null;let s=ah(n);return new lh(i.left-s.left,i.top-s.top,-1,i.bottom-i.top,t?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary")}const ch=L.define({map(n,e){return n==null?null:e.mapPos(n)}}),ti=ye.define({create(){return null},update(n,e){return n!=null&&(n=e.changes.mapPos(n)),e.effects.reduce((t,i)=>i.is(ch)?i.value:t,n)}}),Cf=pe.fromClass(class{constructor(n){this.view=n,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(n){var e;let t=n.state.field(ti);t==null?this.cursor!=null&&((e=this.cursor)===null||e===void 0||e.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="cm-dropCursor"),(n.startState.field(ti)!=t||n.docChanged||n.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let n=this.view.state.field(ti),e=n!=null&&this.view.coordsAtPos(n);if(!e)return null;let t=this.view.scrollDOM.getBoundingClientRect();return{left:e.left-t.left+this.view.scrollDOM.scrollLeft,top:e.top-t.top+this.view.scrollDOM.scrollTop,height:e.bottom-e.top}}drawCursor(n){this.cursor&&(n?(this.cursor.style.left=n.left+"px",this.cursor.style.top=n.top+"px",this.cursor.style.height=n.height+"px"):this.cursor.style.left="-100000px")}destroy(){this.cursor&&this.cursor.remove()}setDropPos(n){this.view.state.field(ti)!=n&&this.view.dispatch({effects:ch.of(n)})}},{eventHandlers:{dragover(n){this.setDropPos(this.view.posAtCoords({x:n.clientX,y:n.clientY}))},dragleave(n){(n.target==this.view.contentDOM||!this.view.contentDOM.contains(n.relatedTarget))&&this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function fg(){return[ti,Cf]}function co(n,e,t,i,s){e.lastIndex=0;for(let r=n.iterRange(t,i),o=t,l;!r.next().done;o+=r.value.length)if(!r.lineBreak)for(;l=e.exec(r.value);)s(o+l.index,l)}function Af(n,e){let t=n.visibleRanges;if(t.length==1&&t[0].from==n.viewport.from&&t[0].to==n.viewport.to)return t;let i=[];for(let{from:s,to:r}of t)s=Math.max(n.state.doc.lineAt(s).from,s-e),r=Math.min(n.state.doc.lineAt(r).to,r+e),i.length&&i[i.length-1].to>=s?i[i.length-1].to=r:i.push({from:s,to:r});return i}class Mf{constructor(e){const{regexp:t,decoration:i,decorate:s,boundary:r,maxLength:o=1e3}=e;if(!t.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=t,s)this.addMatch=(l,h,a,c)=>s(c,a,a+l[0].length,l,h);else if(typeof i=="function")this.addMatch=(l,h,a,c)=>{let f=i(l,h,a);f&&c(a,a+l[0].length,f)};else if(i)this.addMatch=(l,h,a,c)=>c(a,a+l[0].length,i);else throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.boundary=r,this.maxLength=o}createDeco(e){let t=new bt,i=t.add.bind(t);for(let{from:s,to:r}of Af(e,this.maxLength))co(e.state.doc,this.regexp,s,r,(o,l)=>this.addMatch(l,e,o,i));return t.finish()}updateDeco(e,t){let i=1e9,s=-1;return e.docChanged&&e.changes.iterChanges((r,o,l,h)=>{h>e.view.viewport.from&&l<e.view.viewport.to&&(i=Math.min(l,i),s=Math.max(h,s))}),e.viewportChanged||s-i>1e3?this.createDeco(e.view):s>-1?this.updateRange(e.view,t.map(e.changes),i,s):t}updateRange(e,t,i,s){for(let r of e.visibleRanges){let o=Math.max(r.from,i),l=Math.min(r.to,s);if(l>o){let h=e.state.doc.lineAt(o),a=h.to<l?e.state.doc.lineAt(l):h,c=Math.max(r.from,h.from),f=Math.min(r.to,a.to);if(this.boundary){for(;o>h.from;o--)if(this.boundary.test(h.text[o-1-h.from])){c=o;break}for(;l<a.to;l++)if(this.boundary.test(a.text[l-a.from])){f=l;break}}let u=[],d,p=(m,g,y)=>u.push(y.range(m,g));if(h==a)for(this.regexp.lastIndex=c-h.from;(d=this.regexp.exec(h.text))&&d.index<f-h.from;)this.addMatch(d,e,d.index+h.from,p);else co(e.state.doc,this.regexp,c,f,(m,g)=>this.addMatch(g,e,m,p));t=t.update({filterFrom:c,filterTo:f,filter:(m,g)=>m<c||g>f,add:u})}}return t}}const Ms=/x/.unicode!=null?"gu":"g",Df=new RegExp(`[\0-\b
-\x7F-\x9F\xAD\u061C\u200B\u200E\u200F\u2028\u2029\u202D\u202E\u2066\u2067\u2069\uFEFF\uFFF9-\uFFFC]`,Ms),Of={0:"null",7:"bell",8:"backspace",10:"newline",11:"vertical tab",13:"carriage return",27:"escape",8203:"zero width space",8204:"zero width non-joiner",8205:"zero width joiner",8206:"left-to-right mark",8207:"right-to-left mark",8232:"line separator",8237:"left-to-right override",8238:"right-to-left override",8294:"left-to-right isolate",8295:"right-to-left isolate",8297:"pop directional isolate",8233:"paragraph separator",65279:"zero width no-break space",65532:"object replacement"};let Wn=null;function Tf(){var n;if(Wn==null&&typeof document<"u"&&document.body){let e=document.body.style;Wn=((n=e.tabSize)!==null&&n!==void 0?n:e.MozTabSize)!=null}return Wn||!1}const ji=D.define({combine(n){let e=Ct(n,{render:null,specialChars:Df,addSpecialChars:null});return(e.replaceTabs=!Tf())&&(e.specialChars=new RegExp("	|"+e.specialChars.source,Ms)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,Ms)),e}});function ug(n={}){return[ji.of(n),Bf()]}let fo=null;function Bf(){return fo||(fo=pe.fromClass(class{constructor(n){this.view=n,this.decorations=T.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(n.state.facet(ji)),this.decorations=this.decorator.createDeco(n)}makeDecorator(n){return new Mf({regexp:n.specialChars,decoration:(e,t,i)=>{let{doc:s}=t.state,r=ie(e[0],0);if(r==9){let o=s.lineAt(i),l=t.state.tabSize,h=bi(o.text,l,i-o.from);return T.replace({widget:new Ef((l-h%l)*this.view.defaultCharacterWidth)})}return this.decorationCache[r]||(this.decorationCache[r]=T.replace({widget:new Lf(n,r)}))},boundary:n.replaceTabs?void 0:/[^]/})}update(n){let e=n.state.facet(ji);n.startState.facet(ji)!=e?(this.decorator=this.makeDecorator(e),this.decorations=this.decorator.createDeco(n.view)):this.decorations=this.decorator.updateDeco(n,this.decorations)}},{decorations:n=>n.decorations}))}const Pf="\u2022";function Rf(n){return n>=32?Pf:n==10?"\u2424":String.fromCharCode(9216+n)}class Lf extends at{constructor(e,t){super(),this.options=e,this.code=t}eq(e){return e.code==this.code}toDOM(e){let t=Rf(this.code),i=e.state.phrase("Control character")+" "+(Of[this.code]||"0x"+this.code.toString(16)),s=this.options.render&&this.options.render(this.code,i,t);if(s)return s;let r=document.createElement("span");return r.textContent=t,r.title=i,r.setAttribute("aria-label",i),r.className="cm-specialChar",r}ignoreEvent(){return!1}}class Ef extends at{constructor(e){super(),this.width=e}eq(e){return e.width==this.width}toDOM(){let e=document.createElement("span");return e.textContent="	",e.className="cm-tab",e.style.width=this.width+"px",e}ignoreEvent(){return!1}}class If extends at{constructor(e){super(),this.content=e}toDOM(){let e=document.createElement("span");return e.className="cm-placeholder",e.style.pointerEvents="none",e.appendChild(typeof this.content=="string"?document.createTextNode(this.content):this.content),typeof this.content=="string"?e.setAttribute("aria-label","placeholder "+this.content):e.setAttribute("aria-hidden","true"),e}ignoreEvent(){return!1}}function dg(n){return pe.fromClass(class{constructor(e){this.view=e,this.placeholder=T.set([T.widget({widget:new If(n),side:1}).range(0)])}get decorations(){return this.view.state.doc.length?T.none:this.placeholder}},{decorations:e=>e.decorations})}const Ds=2e3;function Nf(n,e,t){let i=Math.min(e.line,t.line),s=Math.max(e.line,t.line),r=[];if(e.off>Ds||t.off>Ds||e.col<0||t.col<0){let o=Math.min(e.off,t.off),l=Math.max(e.off,t.off);for(let h=i;h<=s;h++){let a=n.doc.line(h);a.length<=l&&r.push(b.range(a.from+o,a.to+l))}}else{let o=Math.min(e.col,t.col),l=Math.max(e.col,t.col);for(let h=i;h<=s;h++){let a=n.doc.line(h),c=os(a.text,o,n.tabSize,!0);if(c<0)r.push(b.cursor(a.to));else{let f=os(a.text,l,n.tabSize);r.push(b.range(a.from+c,a.from+f))}}}return r}function Vf(n,e){let t=n.coordsAtPos(n.viewport.from);return t?Math.round(Math.abs((t.left-e)/n.defaultCharacterWidth)):-1}function uo(n,e){let t=n.posAtCoords({x:e.clientX,y:e.clientY},!1),i=n.state.doc.lineAt(t),s=t-i.from,r=s>Ds?-1:s==i.length?Vf(n,e.clientX):bi(i.text,n.state.tabSize,t-i.from);return{line:i.number,col:r,off:s}}function Ff(n,e){let t=uo(n,e),i=n.state.selection;return t?{update(s){if(s.docChanged){let r=s.changes.mapPos(s.startState.doc.line(t.line).from),o=s.state.doc.lineAt(r);t={line:o.number,col:t.col,off:Math.min(t.off,o.length)},i=i.map(s.changes)}},get(s,r,o){let l=uo(n,s);if(!l)return i;let h=Nf(n.state,t,l);return h.length?o?b.create(h.concat(i.ranges)):b.create(h):i}}:null}function pg(n){let e=(n==null?void 0:n.eventFilter)||(t=>t.altKey&&t.button==0);return O.mouseSelectionStyle.of((t,i)=>e(i)?Ff(t,i):null)}const Hn="-10000px";class Wf{constructor(e,t,i){this.facet=t,this.createTooltipView=i,this.input=e.state.facet(t),this.tooltips=this.input.filter(s=>s),this.tooltipViews=this.tooltips.map(i)}update(e){var t;let i=e.state.facet(this.facet),s=i.filter(o=>o);if(i===this.input){for(let o of this.tooltipViews)o.update&&o.update(e);return!1}let r=[];for(let o=0;o<s.length;o++){let l=s[o],h=-1;if(!!l){for(let a=0;a<this.tooltips.length;a++){let c=this.tooltips[a];c&&c.create==l.create&&(h=a)}if(h<0)r[o]=this.createTooltipView(l);else{let a=r[o]=this.tooltipViews[h];a.update&&a.update(e)}}}for(let o of this.tooltipViews)r.indexOf(o)<0&&(o.dom.remove(),(t=o.destroy)===null||t===void 0||t.call(o));return this.input=i,this.tooltips=s,this.tooltipViews=r,!0}}function Hf(n){let{win:e}=n;return{top:0,left:0,bottom:e.innerHeight,right:e.innerWidth}}const zn=D.define({combine:n=>{var e,t,i;return{position:C.ios?"absolute":((e=n.find(s=>s.position))===null||e===void 0?void 0:e.position)||"fixed",parent:((t=n.find(s=>s.parent))===null||t===void 0?void 0:t.parent)||null,tooltipSpace:((i=n.find(s=>s.tooltipSpace))===null||i===void 0?void 0:i.tooltipSpace)||Hf}}}),fh=pe.fromClass(class{constructor(n){this.view=n,this.inView=!0,this.lastTransaction=0,this.measureTimeout=-1;let e=n.state.facet(zn);this.position=e.position,this.parent=e.parent,this.classes=n.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.manager=new Wf(n,uh,t=>this.createTooltip(t)),this.intersectionObserver=typeof IntersectionObserver=="function"?new IntersectionObserver(t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()},{threshold:[1]}):null,this.observeIntersection(),n.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let n of this.manager.tooltipViews)this.intersectionObserver.observe(n.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout(()=>{this.measureTimeout=-1,this.maybeMeasure()},50))}update(n){n.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(n);e&&this.observeIntersection();let t=e||n.geometryChanged,i=n.state.facet(zn);if(i.position!=this.position){this.position=i.position;for(let s of this.manager.tooltipViews)s.dom.style.position=this.position;t=!0}if(i.parent!=this.parent){this.parent&&this.container.remove(),this.parent=i.parent,this.createContainer();for(let s of this.manager.tooltipViews)this.container.appendChild(s.dom);t=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);t&&this.maybeMeasure()}createTooltip(n){let e=n.create(this.view);if(e.dom.classList.add("cm-tooltip"),n.arrow&&!e.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let t=document.createElement("div");t.className="cm-tooltip-arrow",e.dom.appendChild(t)}return e.dom.style.position=this.position,e.dom.style.top=Hn,this.container.appendChild(e.dom),e.mount&&e.mount(this.view),e}destroy(){var n,e;this.view.win.removeEventListener("resize",this.measureSoon);for(let t of this.manager.tooltipViews)t.dom.remove(),(n=t.destroy)===null||n===void 0||n.call(t);(e=this.intersectionObserver)===null||e===void 0||e.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let n=this.view.dom.getBoundingClientRect();return{editor:n,parent:this.parent?this.container.getBoundingClientRect():n,pos:this.manager.tooltips.map((e,t)=>{let i=this.manager.tooltipViews[t];return i.getCoords?i.getCoords(e.pos):this.view.coordsAtPos(e.pos)}),size:this.manager.tooltipViews.map(({dom:e})=>e.getBoundingClientRect()),space:this.view.state.facet(zn).tooltipSpace(this.view)}}writeMeasure(n){let{editor:e,space:t}=n,i=[];for(let s=0;s<this.manager.tooltips.length;s++){let r=this.manager.tooltips[s],o=this.manager.tooltipViews[s],{dom:l}=o,h=n.pos[s],a=n.size[s];if(!h||h.bottom<=Math.max(e.top,t.top)||h.top>=Math.min(e.bottom,t.bottom)||h.right<Math.max(e.left,t.left)-.1||h.left>Math.min(e.right,t.right)+.1){l.style.top=Hn;continue}let c=r.arrow?o.dom.querySelector(".cm-tooltip-arrow"):null,f=c?7:0,u=a.right-a.left,d=a.bottom-a.top,p=o.offset||qf,m=this.view.textDirection==_.LTR,g=a.width>t.right-t.left?m?t.left:t.right-a.width:m?Math.min(h.left-(c?14:0)+p.x,t.right-u):Math.max(t.left,h.left-u+(c?14:0)-p.x),y=!!r.above;!r.strictSide&&(y?h.top-(a.bottom-a.top)-p.y<t.top:h.bottom+(a.bottom-a.top)+p.y>t.bottom)&&y==t.bottom-h.bottom>h.top-t.top&&(y=!y);let v=y?h.top-d-f-p.y:h.bottom+f+p.y,k=g+u;if(o.overlap!==!0)for(let S of i)S.left<k&&S.right>g&&S.top<v+d&&S.bottom>v&&(v=y?S.top-d-2-f:S.bottom+f+2);this.position=="absolute"?(l.style.top=v-n.parent.top+"px",l.style.left=g-n.parent.left+"px"):(l.style.top=v+"px",l.style.left=g+"px"),c&&(c.style.left=`${h.left+(m?p.x:-p.x)-(g+14-7)}px`),o.overlap!==!0&&i.push({left:g,top:v,right:k,bottom:v+d}),l.classList.toggle("cm-tooltip-above",y),l.classList.toggle("cm-tooltip-below",!y),o.positioned&&o.positioned()}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let n of this.manager.tooltipViews)n.dom.style.top=Hn}},{eventHandlers:{scroll(){this.maybeMeasure()}}}),zf=O.baseTheme({".cm-tooltip":{zIndex:100},"&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:`${7}px`,width:`${7*2}px`,position:"absolute",zIndex:-1,overflow:"hidden","&:before, &:after":{content:"''",position:"absolute",width:0,height:0,borderLeft:`${7}px solid transparent`,borderRight:`${7}px solid transparent`},".cm-tooltip-above &":{bottom:`-${7}px`,"&:before":{borderTop:`${7}px solid #bbb`},"&:after":{borderTop:`${7}px solid #f5f5f5`,bottom:"1px"}},".cm-tooltip-below &":{top:`-${7}px`,"&:before":{borderBottom:`${7}px solid #bbb`},"&:after":{borderBottom:`${7}px solid #f5f5f5`,top:"1px"}}},"&dark .cm-tooltip .cm-tooltip-arrow":{"&:before":{borderTopColor:"#333338",borderBottomColor:"#333338"},"&:after":{borderTopColor:"transparent",borderBottomColor:"transparent"}}}),qf={x:0,y:0},uh=D.define({enables:[fh,zf]});function $f(n,e){let t=n.plugin(fh);if(!t)return null;let i=t.manager.tooltips.indexOf(e);return i<0?null:t.manager.tooltipViews[i]}const po=D.define({combine(n){let e,t;for(let i of n)e=e||i.topContainer,t=t||i.bottomContainer;return{topContainer:e,bottomContainer:t}}});function tn(n,e){let t=n.plugin(dh),i=t?t.specs.indexOf(e):-1;return i>-1?t.panels[i]:null}const dh=pe.fromClass(class{constructor(n){this.input=n.state.facet(nn),this.specs=this.input.filter(t=>t),this.panels=this.specs.map(t=>t(n));let e=n.state.facet(po);this.top=new Ri(n,!0,e.topContainer),this.bottom=new Ri(n,!1,e.bottomContainer),this.top.sync(this.panels.filter(t=>t.top)),this.bottom.sync(this.panels.filter(t=>!t.top));for(let t of this.panels)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}update(n){let e=n.state.facet(po);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new Ri(n.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new Ri(n.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let t=n.state.facet(nn);if(t!=this.input){let i=t.filter(h=>h),s=[],r=[],o=[],l=[];for(let h of i){let a=this.specs.indexOf(h),c;a<0?(c=h(n.view),l.push(c)):(c=this.panels[a],c.update&&c.update(n)),s.push(c),(c.top?r:o).push(c)}this.specs=i,this.panels=s,this.top.sync(r),this.bottom.sync(o);for(let h of l)h.dom.classList.add("cm-panel"),h.mount&&h.mount()}else for(let i of this.panels)i.update&&i.update(n)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:n=>O.scrollMargins.of(e=>{let t=e.plugin(n);return t&&{top:t.top.scrollMargin(),bottom:t.bottom.scrollMargin()}})});class Ri{constructor(e,t,i){this.view=e,this.top=t,this.container=i,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(e){for(let t of this.panels)t.destroy&&e.indexOf(t)<0&&t.destroy();this.panels=e,this.syncDOM()}syncDOM(){if(this.panels.length==0){this.dom&&(this.dom.remove(),this.dom=void 0);return}if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"top":"bottom"]="0";let t=this.container||this.view.dom;t.insertBefore(this.dom,this.top?t.firstChild:null)}let e=this.dom.firstChild;for(let t of this.panels)if(t.dom.parentNode==this.dom){for(;e!=t.dom;)e=go(e);e=e.nextSibling}else this.dom.insertBefore(t.dom,e);for(;e;)e=go(e)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(!(!this.container||this.classes==this.view.themeClasses)){for(let e of this.classes.split(" "))e&&this.container.classList.remove(e);for(let e of(this.classes=this.view.themeClasses).split(" "))e&&this.container.classList.add(e)}}}function go(n){let e=n.nextSibling;return n.remove(),e}const nn=D.define({enables:dh});class xt extends yt{compare(e){return this==e||this.constructor==e.constructor&&this.eq(e)}eq(e){return!1}destroy(e){}}xt.prototype.elementClass="";xt.prototype.toDOM=void 0;xt.prototype.mapMode=le.TrackBefore;xt.prototype.startSide=xt.prototype.endSide=-1;xt.prototype.point=!0;const Kf=D.define(),jf=new class extends xt{constructor(){super(...arguments),this.elementClass="cm-activeLineGutter"}},Uf=Kf.compute(["selection"],n=>{let e=[],t=-1;for(let i of n.selection.ranges){let s=n.doc.lineAt(i.head).from;s>t&&(t=s,e.push(jf.range(s)))}return K.of(e)});function gg(){return Uf}const Gf=1024;let Jf=0;class Me{constructor(e,t){this.from=e,this.to=t}}class R{constructor(e={}){this.id=Jf++,this.perNode=!!e.perNode,this.deserialize=e.deserialize||(()=>{throw new Error("This node type doesn't define a deserialize function")})}add(e){if(this.perNode)throw new RangeError("Can't add per-node props to node types");return typeof e!="function"&&(e=ge.match(e)),t=>{let i=e(t);return i===void 0?null:[this,i]}}}R.closedBy=new R({deserialize:n=>n.split(" ")});R.openedBy=new R({deserialize:n=>n.split(" ")});R.group=new R({deserialize:n=>n.split(" ")});R.contextHash=new R({perNode:!0});R.lookAhead=new R({perNode:!0});R.mounted=new R({perNode:!0});class _f{constructor(e,t,i){this.tree=e,this.overlay=t,this.parser=i}}const Xf=Object.create(null);class ge{constructor(e,t,i,s=0){this.name=e,this.props=t,this.id=i,this.flags=s}static define(e){let t=e.props&&e.props.length?Object.create(null):Xf,i=(e.top?1:0)|(e.skipped?2:0)|(e.error?4:0)|(e.name==null?8:0),s=new ge(e.name||"",t,e.id,i);if(e.props){for(let r of e.props)if(Array.isArray(r)||(r=r(s)),r){if(r[0].perNode)throw new RangeError("Can't store a per-node prop on a node type");t[r[0].id]=r[1]}}return s}prop(e){return this.props[e.id]}get isTop(){return(this.flags&1)>0}get isSkipped(){return(this.flags&2)>0}get isError(){return(this.flags&4)>0}get isAnonymous(){return(this.flags&8)>0}is(e){if(typeof e=="string"){if(this.name==e)return!0;let 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At{constructor(e,t,i){this.buffer=e,this.length=t,this.set=i}get type(){return ge.none}toString(){let e=[];for(let t=0;t<this.buffer.length;)e.push(this.childString(t)),t=this.buffer[t+3];return e.join(",")}childString(e){let t=this.buffer[e],i=this.buffer[e+3],s=this.set.types[t],r=s.name;if(/\W/.test(r)&&!s.isError&&(r=JSON.stringify(r)),e+=4,i==e)return r;let o=[];for(;e<i;)o.push(this.childString(e)),e=this.buffer[e+3];return r+"("+o.join(",")+")"}findChild(e,t,i,s,r){let{buffer:o}=this,l=-1;for(let h=e;h!=t&&!(ph(r,s,o[h+1],o[h+2])&&(l=h,i>0));h=o[h+3]);return l}slice(e,t,i,s){let r=this.buffer,o=new Uint16Array(t-e);for(let l=e,h=0;l<t;)o[h++]=r[l++],o[h++]=r[l++]-i,o[h++]=r[l++]-i,o[h++]=r[l++]-e;return new At(o,s-i,this.set)}}function ph(n,e,t,i){switch(n){case-2:return t<e;case-1:return i>=e&&t<e;case 0:return t<e&&i>e;case 1:return t<=e&&i>e;case 2:return i>e;case 4:return!0}}function gh(n,e){let t=n.childBefore(e);for(;t;){let i=t.lastChild;if(!i||i.to!=t.to)break;i.type.isError&&i.from==i.to?(n=t,t=i.prevSibling):t=i}return n}function Ft(n,e,t,i){for(var s;n.from==n.to||(t<1?n.from>=e:n.from>e)||(t>-1?n.to<=e:n.to<e);){let o=!i&&n instanceof Te&&n.index<0?null:n.parent;if(!o)return n;n=o}let r=i?0:G.IgnoreOverlays;if(i)for(let o=n,l=o.parent;l;o=l,l=o.parent)o instanceof Te&&o.index<0&&((s=l.enter(e,t,r))===null||s===void 0?void 0:s.from)!=o.from&&(n=l);for(;;){let o=n.enter(e,t,r);if(!o)return n;n=o}}class Te{constructor(e,t,i,s){this._tree=e,this.from=t,this.index=i,this._parent=s}get type(){return this._tree.type}get name(){return this._tree.type.name}get to(){return this.from+this._tree.length}nextChild(e,t,i,s,r=0){for(let o=this;;){for(let{children:l,positions:h}=o._tree,a=t>0?l.length:-1;e!=a;e+=t){let c=l[e],f=h[e]+o.from;if(!!ph(s,i,f,f+c.length)){if(c instanceof At){if(r&G.ExcludeBuffers)continue;let u=c.findChild(0,c.buffer.length,t,i-f,s);if(u>-1)return new qe(new Yf(o,c,e,f),null,u)}else 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e=this;for(;e.type.isAnonymous&&e._parent;)e=e._parent;return e}get parent(){return this._parent?this._parent.nextSignificantParent():null}get nextSibling(){return this._parent&&this.index>=0?this._parent.nextChild(this.index+1,1,0,4):null}get prevSibling(){return this._parent&&this.index>=0?this._parent.nextChild(this.index-1,-1,0,4):null}cursor(e=0){return new di(this,e)}get tree(){return this._tree}toTree(){return this._tree}resolve(e,t=0){return Ft(this,e,t,!1)}resolveInner(e,t=0){return Ft(this,e,t,!0)}enterUnfinishedNodesBefore(e){return gh(this,e)}getChild(e,t=null,i=null){let s=sn(this,e,t,i);return s.length?s[0]:null}getChildren(e,t=null,i=null){return sn(this,e,t,i)}toString(){return this._tree.toString()}get node(){return this}matchContext(e){return rn(this,e)}}function sn(n,e,t,i){let s=n.cursor(),r=[];if(!s.firstChild())return r;if(t!=null){for(;!s.type.is(t);)if(!s.nextSibling())return r}for(;;){if(i!=null&&s.type.is(i))return 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Ao(e,t,i)==this.data}findRegions(e){let t=e.facet(qt);if((t==null?void 0:t.data)==this.data)return[{from:0,to:e.doc.length}];if(!t||!t.allowsNesting)return[];let i=[],s=(r,o)=>{if(r.prop(Wt)==this.data){i.push({from:o,to:o+r.length});return}let l=r.prop(R.mounted);if(l){if(l.tree.prop(Wt)==this.data){if(l.overlay)for(let h of l.overlay)i.push({from:h.from+o,to:h.to+o});else i.push({from:o,to:o+r.length});return}else if(l.overlay){let h=i.length;if(s(l.tree,l.overlay[0].from+o),i.length>h)return}}for(let h=0;h<r.children.length;h++){let a=r.children[h];a instanceof F&&s(a,r.positions[h]+o)}};return s(me(e),0),i}get allowsNesting(){return!0}}De.setState=L.define();function Ao(n,e,t){let i=n.facet(qt);if(!i)return null;let s=i.data;if(i.allowsNesting)for(let r=me(n).topNode;r;r=r.enter(e,t,G.ExcludeBuffers))s=r.type.prop(Wt)||s;return s}class Bs extends De{constructor(e,t,i){super(e,t,[],i),this.parser=t}static define(e){let t=wh(e.languageData);return new 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Ht(e,t,[],F.empty,0,i,[],null)}startParse(){return this.parser.startParse(new gu(this.state.doc),this.fragments)}work(e,t){return t!=null&&t>=this.state.doc.length&&(t=void 0),this.tree!=F.empty&&this.isDone(t!=null?t:this.state.doc.length)?(this.takeTree(),!0):this.withContext(()=>{var i;if(typeof e=="number"){let s=Date.now()+e;e=()=>Date.now()>s}for(this.parse||(this.parse=this.startParse()),t!=null&&(this.parse.stoppedAt==null||this.parse.stoppedAt>t)&&t<this.state.doc.length&&this.parse.stopAt(t);;){let s=this.parse.advance();if(s)if(this.fragments=this.withoutTempSkipped(Xe.addTree(s,this.fragments,this.parse.stoppedAt!=null)),this.treeLen=(i=this.parse.stoppedAt)!==null&&i!==void 0?i:this.state.doc.length,this.tree=s,this.parse=null,this.treeLen<(t!=null?t:this.state.doc.length))this.parse=this.startParse();else return!0;if(e())return!1}})}takeTree(){let e,t;this.parse&&(e=this.parse.parsedPos)>=this.treeLen&&((this.parse.stoppedAt==null||this.parse.stoppedAt>e)&&this.parse.stopAt(e),this.withContext(()=>{for(;!(t=this.parse.advance()););}),this.treeLen=e,this.tree=t,this.fragments=this.withoutTempSkipped(Xe.addTree(this.tree,this.fragments,!0)),this.parse=null)}withContext(e){let t=_t;_t=this;try{return e()}finally{_t=t}}withoutTempSkipped(e){for(let t;t=this.tempSkipped.pop();)e=Mo(e,t.from,t.to);return e}changes(e,t){let{fragments:i,tree:s,treeLen:r,viewport:o,skipped:l}=this;if(this.takeTree(),!e.empty){let h=[];if(e.iterChangedRanges((a,c,f,u)=>h.push({fromA:a,toA:c,fromB:f,toB:u})),i=Xe.applyChanges(i,h),s=F.empty,r=0,o={from:e.mapPos(o.from,-1),to:e.mapPos(o.to,1)},this.skipped.length){l=[];for(let a of this.skipped){let c=e.mapPos(a.from,1),f=e.mapPos(a.to,-1);c<f&&l.push({from:c,to:f})}}}return new Ht(this.parser,t,i,s,r,o,l,this.scheduleOn)}updateViewport(e){if(this.viewport.from==e.from&&this.viewport.to==e.to)return!1;this.viewport=e;let t=this.skipped.length;for(let i=0;i<this.skipped.length;i++){let{from:s,to:r}=this.skipped[i];s<e.to&&r>e.from&&(this.fragments=Mo(this.fragments,s,r),this.skipped.splice(i--,1))}return this.skipped.length>=t?!1:(this.reset(),!0)}reset(){this.parse&&(this.takeTree(),this.parse=null)}skipUntilInView(e,t){this.skipped.push({from:e,to:t})}static getSkippingParser(e){return new class extends mh{createParse(t,i,s){let r=s[0].from,o=s[s.length-1].to;return{parsedPos:r,advance(){let h=_t;if(h){for(let a of s)h.tempSkipped.push(a);e&&(h.scheduleOn=h.scheduleOn?Promise.all([h.scheduleOn,e]):e)}return this.parsedPos=o,new F(ge.none,[],[],o-r)},stoppedAt:null,stopAt(){}}}}}isDone(e){e=Math.min(e,this.state.doc.length);let t=this.fragments;return this.treeLen>=e&&t.length&&t[0].from==0&&t[0].to>=e}static get(){return _t}}function Mo(n,e,t){return Xe.applyChanges(n,[{fromA:e,toA:t,fromB:e,toB:t}])}class zt{constructor(e){this.context=e,this.tree=e.tree}apply(e){if(!e.docChanged&&this.tree==this.context.tree)return this;let t=this.context.changes(e.changes,e.state),i=this.context.treeLen==e.startState.doc.length?void 0:Math.max(e.changes.mapPos(this.context.treeLen),t.viewport.to);return t.work(20,i)||t.takeTree(),new zt(t)}static init(e){let t=Math.min(3e3,e.doc.length),i=Ht.create(e.facet(qt).parser,e,{from:0,to:t});return i.work(20,t)||i.takeTree(),new zt(i)}}De.state=ye.define({create:zt.init,update(n,e){for(let t of e.effects)if(t.is(De.setState))return t.value;return e.startState.facet(qt)!=e.state.facet(qt)?zt.init(e.state):n.apply(e)}});let xh=n=>{let e=setTimeout(()=>n(),500);return()=>clearTimeout(e)};typeof requestIdleCallback<"u"&&(xh=n=>{let e=-1,t=setTimeout(()=>{e=requestIdleCallback(n,{timeout:500-100})},100);return()=>e<0?clearTimeout(t):cancelIdleCallback(e)});const Kn=typeof 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t=Date.now();if(this.chunkEnd<t&&(this.chunkEnd<0||this.view.hasFocus)&&(this.chunkEnd=t+3e4,this.chunkBudget=3e3),this.chunkBudget<=0)return;let{state:i,viewport:{to:s}}=this.view,r=i.field(De.state);if(r.tree==r.context.tree&&r.context.isDone(s+1e5))return;let o=Date.now()+Math.min(this.chunkBudget,100,e&&!Kn?Math.max(25,e.timeRemaining()-5):1e9),l=r.context.treeLen<s&&i.doc.length>s+1e3,h=r.context.work(()=>Kn&&Kn()||Date.now()>o,s+(l?0:1e5));this.chunkBudget-=Date.now()-t,(h||this.chunkBudget<=0)&&(r.context.takeTree(),this.view.dispatch({effects:De.setState.of(new zt(r.context))})),this.chunkBudget>0&&!(h&&!l)&&this.scheduleWork(),this.checkAsyncSchedule(r.context)}checkAsyncSchedule(e){e.scheduleOn&&(this.workScheduled++,e.scheduleOn.then(()=>this.scheduleWork()).catch(t=>Ee(this.view.state,t)).then(()=>this.workScheduled--),e.scheduleOn=null)}destroy(){this.working&&this.working()}isWorking(){return!!(this.working||this.workScheduled>0)}},{eventHandlers:{focus(){this.scheduleWork()}}}),qt=D.define({combine(n){return n.length?n[0]:null},enables:n=>[De.state,mu,O.contentAttributes.compute([n],e=>{let t=e.facet(n);return t&&t.name?{"data-language":t.name}:{}})]});class wg{constructor(e,t=[]){this.language=e,this.support=t,this.extension=[e,t]}}const vh=D.define(),kn=D.define({combine:n=>{if(!n.length)return"  ";if(!/^(?: +|\t+)$/.test(n[0]))throw new Error("Invalid indent unit: "+JSON.stringify(n[0]));return n[0]}});function vt(n){let e=n.facet(kn);return e.charCodeAt(0)==9?n.tabSize*e.length:e.length}function hn(n,e){let t="",i=n.tabSize;if(n.facet(kn).charCodeAt(0)==9)for(;e>=i;)t+="	",e-=i;for(let s=0;s<e;s++)t+=" ";return t}function kh(n,e){n instanceof N&&(n=new Sn(n));for(let i of n.state.facet(vh)){let s=i(n,e);if(s!=null)return s}let t=me(n.state);return t?bu(n,t,e):null}class Sn{constructor(e,t={}){this.state=e,this.options=t,this.unit=vt(e)}lineAt(e,t=1){let i=this.state.doc.lineAt(e),{simulateBreak:s,simulateDoubleBreak:r}=this.options;return s!=null&&s>=i.from&&s<=i.to?r&&s==e?{text:"",from:e}:(t<0?s<e:s<=e)?{text:i.text.slice(s-i.from),from:s}:{text:i.text.slice(0,s-i.from),from:i.from}:i}textAfterPos(e,t=1){if(this.options.simulateDoubleBreak&&e==this.options.simulateBreak)return"";let{text:i,from:s}=this.lineAt(e,t);return i.slice(e-s,Math.min(i.length,e+100-s))}column(e,t=1){let{text:i,from:s}=this.lineAt(e,t),r=this.countColumn(i,e-s),o=this.options.overrideIndentation?this.options.overrideIndentation(s):-1;return o>-1&&(r+=o-this.countColumn(i,i.search(/\S|$/))),r}countColumn(e,t=e.length){return bi(e,this.state.tabSize,t)}lineIndent(e,t=1){let{text:i,from:s}=this.lineAt(e,t),r=this.options.overrideIndentation;if(r){let o=r(s);if(o>-1)return o}return this.countColumn(i,i.search(/\S|$/))}get simulatedBreak(){return this.options.simulateBreak||null}}const yu=new R;function bu(n,e,t){return Sh(e.resolveInner(t).enterUnfinishedNodesBefore(t),t,n)}function wu(n){return n.pos==n.options.simulateBreak&&n.options.simulateDoubleBreak}function xu(n){let e=n.type.prop(yu);if(e)return e;let t=n.firstChild,i;if(t&&(i=t.type.prop(R.closedBy))){let s=n.lastChild,r=s&&i.indexOf(s.name)>-1;return o=>Ch(o,!0,1,void 0,r&&!wu(o)?s.from:void 0)}return n.parent==null?vu:null}function Sh(n,e,t){for(;n;n=n.parent){let i=xu(n);if(i)return i(er.create(t,e,n))}return null}function vu(){return 0}class er extends Sn{constructor(e,t,i){super(e.state,e.options),this.base=e,this.pos=t,this.node=i}static create(e,t,i){return 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Eu(n){return{name:n.name||"",token:n.token,blankLine:n.blankLine||(()=>{}),startState:n.startState||(()=>!0),copyState:n.copyState||Iu,indent:n.indent||(()=>null),languageData:n.languageData||{},tokenTable:n.tokenTable||ir}}function Iu(n){if(typeof n!="object")return n;let e={};for(let t in n){let i=n[t];e[t]=i instanceof Array?i.slice():i}return e}class Bh extends De{constructor(e){let t=wh(e.languageData),i=Eu(e),s,r=new class extends mh{createParse(o,l,h){return new Vu(s,o,l,h)}};super(t,r,[vh.of((o,l)=>this.getIndent(o,l))],e.name),this.topNode=Hu(t),s=this,this.streamParser=i,this.stateAfter=new R({perNode:!0}),this.tokenTable=e.tokenTable?new Eh(i.tokenTable):Wu}static define(e){return new Bh(e)}getIndent(e,t){let i=me(e.state),s=i.resolve(t);for(;s&&s.type!=this.topNode;)s=s.parent;if(!s)return null;let r=tr(this,i,0,s.from,t),o,l;if(r?(l=r.state,o=r.pos+1):(l=this.streamParser.startState(e.unit),o=0),t-o>1e4)return null;for(;o<t;){let 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e=ge.define({id:pi.length,name:"Document",props:[Wt.add(()=>n)]});return pi.push(e),e}const zu=n=>{let e=sr(n.state);return e.line?qu(n):e.block?Ku(n):!1};function nr(n,e){return({state:t,dispatch:i})=>{if(t.readOnly)return!1;let s=n(e,t);return s?(i(t.update(s)),!0):!1}}const qu=nr(Gu,0),$u=nr(Nh,0),Ku=nr((n,e)=>Nh(n,e,Uu(e)),0);function sr(n,e=n.selection.main.head){let t=n.languageDataAt("commentTokens",e);return t.length?t[0]:{}}const Xt=50;function ju(n,{open:e,close:t},i,s){let r=n.sliceDoc(i-Xt,i),o=n.sliceDoc(s,s+Xt),l=/\s*$/.exec(r)[0].length,h=/^\s*/.exec(o)[0].length,a=r.length-l;if(r.slice(a-e.length,a)==e&&o.slice(h,h+t.length)==t)return{open:{pos:i-l,margin:l&&1},close:{pos:s+h,margin:h&&1}};let c,f;s-i<=2*Xt?c=f=n.sliceDoc(i,s):(c=n.sliceDoc(i,i+Xt),f=n.sliceDoc(s-Xt,s));let u=/^\s*/.exec(c)[0].length,d=/\s*$/.exec(f)[0].length,p=f.length-d-t.length;return c.slice(u,u+e.length)==e&&f.slice(p,p+t.length)==t?{open:{pos:i+u+e.length,margin:/\s/.test(c.charAt(u+e.length))?1:0},close:{pos:s-d-t.length,margin:/\s/.test(f.charAt(p-1))?1:0}}:null}function Uu(n){let e=[];for(let t of n.selection.ranges){let i=n.doc.lineAt(t.from),s=t.to<=i.to?i:n.doc.lineAt(t.to),r=e.length-1;r>=0&&e[r].to>i.from?e[r].to=s.to:e.push({from:i.from,to:s.to})}return e}function Nh(n,e,t=e.selection.ranges){let i=t.map(r=>sr(e,r.from).block);if(!i.every(r=>r))return null;let s=t.map((r,o)=>ju(e,i[o],r.from,r.to));if(n!=2&&!s.every(r=>r))return{changes:e.changes(t.map((r,o)=>s[o]?[]:[{from:r.from,insert:i[o].open+" "},{from:r.to,insert:" "+i[o].close}]))};if(n!=1&&s.some(r=>r)){let r=[];for(let o=0,l;o<s.length;o++)if(l=s[o]){let h=i[o],{open:a,close:c}=l;r.push({from:a.pos-h.open.length,to:a.pos+a.margin},{from:c.pos-c.margin,to:c.pos+h.close.length})}return{changes:r}}return null}function Gu(n,e,t=e.selection.ranges){let i=[],s=-1;for(let{from:r,to:o}of t){let 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Ct(n,{minDepth:100,newGroupDelay:500},{minDepth:Math.max,newGroupDelay:Math.min})}});function Xu(n){let e=0;return n.iterChangedRanges((t,i)=>e=i),e}const Fh=ye.define({create(){return Ke.empty},update(n,e){let t=e.state.facet(Vh),i=e.annotation(Ls);if(i){let h=e.docChanged?b.single(Xu(e.changes)):void 0,a=we.fromTransaction(e,h),c=i.side,f=c==0?n.undone:n.done;return a?f=an(f,f.length,t.minDepth,a):f=zh(f,e.startState.selection),new Ke(c==0?i.rest:f,c==0?f:i.rest)}let s=e.annotation(Ju);if((s=="full"||s=="before")&&(n=n.isolate()),e.annotation(Q.addToHistory)===!1)return e.changes.empty?n:n.addMapping(e.changes.desc);let r=we.fromTransaction(e),o=e.annotation(Q.time),l=e.annotation(Q.userEvent);return r?n=n.addChanges(r,o,l,t.newGroupDelay,t.minDepth):e.selection&&(n=n.addSelection(e.startState.selection,o,l,t.newGroupDelay)),(s=="full"||s=="after")&&(n=n.isolate()),n},toJSON(n){return{done:n.done.map(e=>e.toJSON()),undone:n.undone.map(e=>e.toJSON())}},fromJSON(n){return new Ke(n.done.map(we.fromJSON),n.undone.map(we.fromJSON))}});function Og(n={}){return[Fh,Vh.of(n),O.domEventHandlers({beforeinput(e,t){let i=e.inputType=="historyUndo"?Wh:e.inputType=="historyRedo"?Es:null;return i?(e.preventDefault(),i(t)):!1}})]}function An(n,e){return function({state:t,dispatch:i}){if(!e&&t.readOnly)return!1;let s=t.field(Fh,!1);if(!s)return!1;let r=s.pop(n,t,e);return r?(i(r),!0):!1}}const Wh=An(0,!1),Es=An(1,!1),Yu=An(0,!0),Qu=An(1,!0);class we{constructor(e,t,i,s,r){this.changes=e,this.effects=t,this.mapped=i,this.startSelection=s,this.selectionsAfter=r}setSelAfter(e){return new we(this.changes,this.effects,this.mapped,this.startSelection,e)}toJSON(){var e,t,i;return{changes:(e=this.changes)===null||e===void 0?void 0:e.toJSON(),mapped:(t=this.mapped)===null||t===void 0?void 0:t.toJSON(),startSelection:(i=this.startSelection)===null||i===void 0?void 0:i.toJSON(),selectionsAfter:this.selectionsAfter.map(s=>s.toJSON())}}static fromJSON(e){return new we(e.changes&&Y.fromJSON(e.changes),[],e.mapped&&je.fromJSON(e.mapped),e.startSelection&&b.fromJSON(e.startSelection),e.selectionsAfter.map(b.fromJSON))}static fromTransaction(e,t){let i=Oe;for(let s of e.startState.facet(_u)){let r=s(e);r.length&&(i=i.concat(r))}return!i.length&&e.changes.empty?null:new we(e.changes.invert(e.startState.doc),i,void 0,t||e.startState.selection,Oe)}static selection(e){return new we(void 0,Oe,void 0,void 0,e)}}function an(n,e,t,i){let s=e+1>t+20?e-t-1:0,r=n.slice(s,e);return r.push(i),r}function Zu(n,e){let t=[],i=!1;return n.iterChangedRanges((s,r)=>t.push(s,r)),e.iterChangedRanges((s,r,o,l)=>{for(let h=0;h<t.length;){let a=t[h++],c=t[h++];l>=a&&o<=c&&(i=!0)}}),i}function ed(n,e){return n.ranges.length==e.ranges.length&&n.ranges.filter((t,i)=>t.empty!=e.ranges[i].empty).length===0}function Hh(n,e){return n.length?e.length?n.concat(e):n:e}const Oe=[],td=200;function zh(n,e){if(n.length){let 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t.update({selection:r.selectionsAfter[r.selectionsAfter.length-1],annotations:Ls.of({side:e,rest:id(s)}),userEvent:e==0?"select.undo":"select.redo",scrollIntoView:!0});if(r.changes){let o=s.length==1?Oe:s.slice(0,s.length-1);return r.mapped&&(o=Gn(o,r.mapped)),t.update({changes:r.changes,selection:r.startSelection,effects:r.effects,annotations:Ls.of({side:e,rest:o}),filter:!1,userEvent:e==0?"undo":"redo",scrollIntoView:!0})}else return null}}Ke.empty=new Ke(Oe,Oe);const Tg=[{key:"Mod-z",run:Wh,preventDefault:!0},{key:"Mod-y",mac:"Mod-Shift-z",run:Es,preventDefault:!0},{linux:"Ctrl-Shift-z",run:Es,preventDefault:!0},{key:"Mod-u",run:Yu,preventDefault:!0},{key:"Alt-u",mac:"Mod-Shift-u",run:Qu,preventDefault:!0}];function Kt(n,e){return b.create(n.ranges.map(e),n.mainIndex)}function Je(n,e){return n.update({selection:e,scrollIntoView:!0,userEvent:"select"})}function Ie({state:n,dispatch:e},t){let i=Kt(n.selection,t);return i.eq(n.selection)?!1:(e(Je(n,i)),!0)}function Mn(n,e){return b.cursor(e?n.to:n.from)}function qh(n,e){return Ie(n,t=>t.empty?n.moveByChar(t,e):Mn(t,e))}function ae(n){return n.textDirectionAt(n.state.selection.main.head)==_.LTR}const $h=n=>qh(n,!ae(n)),Kh=n=>qh(n,ae(n));function jh(n,e){return Ie(n,t=>t.empty?n.moveByGroup(t,e):Mn(t,e))}const rd=n=>jh(n,!ae(n)),od=n=>jh(n,ae(n));function ld(n,e,t){if(e.type.prop(t))return!0;let i=e.to-e.from;return i&&(i>2||/[^\s,.;:]/.test(n.sliceDoc(e.from,e.to)))||e.firstChild}function Dn(n,e,t){let i=me(n).resolveInner(e.head),s=t?R.closedBy:R.openedBy;for(let h=e.head;;){let a=t?i.childAfter(h):i.childBefore(h);if(!a)break;ld(n,a,s)?i=a:h=t?a.to:a.from}let r=i.type.prop(s),o,l;return r&&(o=t?$e(n,i.from,1):$e(n,i.to,-1))&&o.matched?l=t?o.end.to:o.end.from:l=t?i.to:i.from,b.cursor(l,t?-1:1)}const hd=n=>Ie(n,e=>Dn(n.state,e,!ae(n))),ad=n=>Ie(n,e=>Dn(n.state,e,ae(n)));function Uh(n,e){return Ie(n,t=>{if(!t.empty)return Mn(t,e);let i=n.moveVertically(t,e);return 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cd=n=>Ie(n,e=>ct(n,e,!0)),fd=n=>Ie(n,e=>ct(n,e,!1)),ud=n=>Ie(n,e=>ct(n,e,!ae(n))),dd=n=>Ie(n,e=>ct(n,e,ae(n))),pd=n=>Ie(n,e=>b.cursor(n.lineBlockAt(e.head).from,1)),gd=n=>Ie(n,e=>b.cursor(n.lineBlockAt(e.head).to,-1));function md(n,e,t){let i=!1,s=Kt(n.selection,r=>{let o=$e(n,r.head,-1)||$e(n,r.head,1)||r.head>0&&$e(n,r.head-1,1)||r.head<n.doc.length&&$e(n,r.head+1,-1);if(!o||!o.end)return r;i=!0;let l=o.start.from==r.head?o.end.to:o.end.from;return t?b.range(r.anchor,l):b.cursor(l)});return i?(e(Je(n,s)),!0):!1}const yd=({state:n,dispatch:e})=>md(n,e,!1);function Pe(n,e){let t=Kt(n.state.selection,i=>{let s=e(i);return b.range(i.anchor,s.head,s.goalColumn)});return t.eq(n.state.selection)?!1:(n.dispatch(Je(n.state,t)),!0)}function Yh(n,e){return Pe(n,t=>n.moveByChar(t,e))}const Qh=n=>Yh(n,!ae(n)),Zh=n=>Yh(n,ae(n));function ea(n,e){return Pe(n,t=>n.moveByGroup(t,e))}const bd=n=>ea(n,!ae(n)),wd=n=>ea(n,ae(n)),xd=n=>Pe(n,e=>Dn(n.state,e,!ae(n))),vd=n=>Pe(n,e=>Dn(n.state,e,ae(n)));function ta(n,e){return Pe(n,t=>n.moveVertically(t,e))}const ia=n=>ta(n,!1),na=n=>ta(n,!0);function sa(n,e){return Pe(n,t=>n.moveVertically(t,e,_h(n)))}const Bo=n=>sa(n,!1),Po=n=>sa(n,!0),kd=n=>Pe(n,e=>ct(n,e,!0)),Sd=n=>Pe(n,e=>ct(n,e,!1)),Cd=n=>Pe(n,e=>ct(n,e,!ae(n))),Ad=n=>Pe(n,e=>ct(n,e,ae(n))),Md=n=>Pe(n,e=>b.cursor(n.lineBlockAt(e.head).from)),Dd=n=>Pe(n,e=>b.cursor(n.lineBlockAt(e.head).to)),Ro=({state:n,dispatch:e})=>(e(Je(n,{anchor:0})),!0),Lo=({state:n,dispatch:e})=>(e(Je(n,{anchor:n.doc.length})),!0),Eo=({state:n,dispatch:e})=>(e(Je(n,{anchor:n.selection.main.anchor,head:0})),!0),Io=({state:n,dispatch:e})=>(e(Je(n,{anchor:n.selection.main.anchor,head:n.doc.length})),!0),Od=({state:n,dispatch:e})=>(e(n.update({selection:{anchor:0,head:n.doc.length},userEvent:"select"})),!0),Td=({state:n,dispatch:e})=>{let t=Tn(n).map(({from:i,to:s})=>b.range(i,Math.min(s+1,n.doc.length)));return e(n.update({selection:b.create(t),userEvent:"select"})),!0},Bd=({state:n,dispatch:e})=>{let t=Kt(n.selection,i=>{var s;let r=me(n).resolveInner(i.head,1);for(;!(r.from<i.from&&r.to>=i.to||r.to>i.to&&r.from<=i.from||!(!((s=r.parent)===null||s===void 0)&&s.parent));)r=r.parent;return b.range(r.to,r.from)});return e(Je(n,t)),!0},Pd=({state:n,dispatch:e})=>{let t=n.selection,i=null;return t.ranges.length>1?i=b.create([t.main]):t.main.empty||(i=b.create([b.cursor(t.main.head)])),i?(e(Je(n,i)),!0):!1};function On(n,e){if(n.state.readOnly)return!1;let t="delete.selection",{state:i}=n,s=i.changeByRange(r=>{let{from:o,to:l}=r;if(o==l){let h=e(o);h<o?(t="delete.backward",h=Vi(n,h,!1)):h>o&&(t="delete.forward",h=Vi(n,h,!0)),o=Math.min(o,h),l=Math.max(l,h)}else o=Vi(n,o,!1),l=Vi(n,l,!0);return o==l?{range:r}:{changes:{from:o,to:l},range:b.cursor(o)}});return s.changes.empty?!1:(n.dispatch(i.update(s,{scrollIntoView:!0,userEvent:t,effects:t=="delete.selection"?O.announce.of(i.phrase("Selection deleted")):void 0})),!0)}function Vi(n,e,t){if(n instanceof O)for(let i of n.state.facet(O.atomicRanges).map(s=>s(n)))i.between(e,e,(s,r)=>{s<e&&r>e&&(e=t?r:s)});return e}const ra=(n,e)=>On(n,t=>{let{state:i}=n,s=i.doc.lineAt(t),r,o;if(!e&&t>s.from&&t<s.from+200&&!/[^ \t]/.test(r=s.text.slice(0,t-s.from))){if(r[r.length-1]=="	")return t-1;let l=bi(r,i.tabSize),h=l%vt(i)||vt(i);for(let a=0;a<h&&r[r.length-1-a]==" ";a++)t--;o=t}else o=fe(s.text,t-s.from,e,e)+s.from,o==t&&s.number!=(e?i.doc.lines:1)&&(o+=e?1:-1);return o}),Ns=n=>ra(n,!1),oa=n=>ra(n,!0),la=(n,e)=>On(n,t=>{let i=t,{state:s}=n,r=s.doc.lineAt(i),o=s.charCategorizer(i);for(let l=null;;){if(i==(e?r.to:r.from)){i==t&&r.number!=(e?s.doc.lines:1)&&(i+=e?1:-1);break}let h=fe(r.text,i-r.from,e)+r.from,a=r.text.slice(Math.min(i,h)-r.from,Math.max(i,h)-r.from),c=o(a);if(l!=null&&c!=l)break;(a!=" 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s=n.doc.lineAt(i.from),r=n.doc.lineAt(i.to);if(!i.empty&&i.to==r.from&&(r=n.doc.lineAt(i.to-1)),t>=s.number){let o=e[e.length-1];o.to=r.to,o.ranges.push(i)}else e.push({from:s.from,to:r.to,ranges:[i]});t=r.number+1}return e}function ca(n,e,t){if(n.readOnly)return!1;let i=[],s=[];for(let r of Tn(n)){if(t?r.to==n.doc.length:r.from==0)continue;let o=n.doc.lineAt(t?r.to+1:r.from-1),l=o.length+1;if(t){i.push({from:r.to,to:o.to},{from:r.from,insert:o.text+n.lineBreak});for(let h of r.ranges)s.push(b.range(Math.min(n.doc.length,h.anchor+l),Math.min(n.doc.length,h.head+l)))}else{i.push({from:o.from,to:r.from},{from:r.to,insert:n.lineBreak+o.text});for(let h of r.ranges)s.push(b.range(h.anchor-l,h.head-l))}}return i.length?(e(n.update({changes:i,scrollIntoView:!0,selection:b.create(s,n.selection.mainIndex),userEvent:"move.line"})),!0):!1}const Nd=({state:n,dispatch:e})=>ca(n,e,!1),Vd=({state:n,dispatch:e})=>ca(n,e,!0);function fa(n,e,t){if(n.readOnly)return!1;let i=[];for(let s of Tn(n))t?i.push({from:s.from,insert:n.doc.slice(s.from,s.to)+n.lineBreak}):i.push({from:s.to,insert:n.lineBreak+n.doc.slice(s.from,s.to)});return e(n.update({changes:i,scrollIntoView:!0,userEvent:"input.copyline"})),!0}const Fd=({state:n,dispatch:e})=>fa(n,e,!1),Wd=({state:n,dispatch:e})=>fa(n,e,!0),Hd=n=>{if(n.state.readOnly)return!1;let{state:e}=n,t=e.changes(Tn(e).map(({from:s,to:r})=>(s>0?s--:r<e.doc.length&&r++,{from:s,to:r}))),i=Kt(e.selection,s=>n.moveVertically(s,!0)).map(t);return n.dispatch({changes:t,selection:i,scrollIntoView:!0,userEvent:"delete.line"}),!0};function zd(n,e){if(/\(\)|\[\]|\{\}/.test(n.sliceDoc(e-1,e+1)))return{from:e,to:e};let t=me(n).resolveInner(e),i=t.childBefore(e),s=t.childAfter(e),r;return i&&s&&i.to<=e&&s.from>=e&&(r=i.type.prop(R.closedBy))&&r.indexOf(s.name)>-1&&n.doc.lineAt(i.to).from==n.doc.lineAt(s.from).from?{from:i.to,to:s.from}:null}const qd=ua(!1),$d=ua(!0);function ua(n){return({state:e,dispatch:t})=>{if(e.readOnly)return!1;let 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ba{constructor(e){this.search=e.search,this.caseSensitive=!!e.caseSensitive,this.literal=!!e.literal,this.regexp=!!e.regexp,this.replace=e.replace||"",this.valid=!!this.search&&(!this.regexp||_d(this.search)),this.unquoted=this.unquote(this.search),this.wholeWord=!!e.wholeWord}unquote(e){return this.literal?e:e.replace(/\\([nrt\\])/g,(t,i)=>i=="n"?`
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r=Math.max(t,s-1e4-this.spec.unquoted.length),o=Ot(this.spec,e,r,s),l=null;for(;!o.nextOverlapping().done;)l=o.value;if(l)return l;if(r==t)return null;s-=1e4}}prevMatch(e,t,i){return this.prevMatchInRange(e,0,t)||this.prevMatchInRange(e,i,e.doc.length)}getReplacement(e){return this.spec.unquote(this.spec.replace)}matchAll(e,t){let i=Ot(this.spec,e,0,e.doc.length),s=[];for(;!i.next().done;){if(s.length>=t)return null;s.push(i.value)}return s}highlight(e,t,i,s){let r=Ot(this.spec,e,Math.max(0,t-this.spec.unquoted.length),Math.min(i+this.spec.unquoted.length,e.doc.length));for(;!r.next().done;)s(r.value.from,r.value.to)}}function Tt(n,e,t,i){return new ga(e.doc,n.search,{ignoreCase:!n.caseSensitive,test:n.wholeWord?ap(e.charCategorizer(e.selection.main.head)):void 0},t,i)}function un(n,e){return n.slice(fe(n,e,!1),e)}function dn(n,e){return n.slice(e,fe(n,e))}function 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r=Tt(this.spec,e,Math.max(0,t-250),Math.min(i+250,e.doc.length));for(;!r.next().done;)s(r.value.from,r.value.to)}}const gi=L.define(),hr=L.define(),st=ye.define({create(n){return new _n(Fs(n).create(),null)},update(n,e){for(let t of e.effects)t.is(gi)?n=new _n(t.value.create(),n.panel):t.is(hr)&&(n=new _n(n.query,t.value?ar:null));return n},provide:n=>nn.from(n,e=>e.panel)});class _n{constructor(e,t){this.query=e,this.panel=t}}const fp=T.mark({class:"cm-searchMatch"}),up=T.mark({class:"cm-searchMatch cm-searchMatch-selected"}),dp=pe.fromClass(class{constructor(n){this.view=n,this.decorations=this.highlight(n.state.field(st))}update(n){let e=n.state.field(st);(e!=n.startState.field(st)||n.docChanged||n.selectionSet||n.viewportChanged)&&(this.decorations=this.highlight(e))}highlight({query:n,panel:e}){if(!e||!n.spec.valid)return T.none;let{view:t}=this,i=new bt;for(let s=0,r=t.visibleRanges,o=r.length;s<o;s++){let{from:l,to:h}=r[s];for(;s<o-1&&h>r[s+1].from-2*250;)h=r[++s].to;n.highlight(t.state,l,h,(a,c)=>{let f=t.state.selection.ranges.some(u=>u.from==a&&u.to==c);i.add(a,c,f?up:fp)})}return i.finish()}},{decorations:n=>n.decorations});function xi(n){return e=>{let t=e.state.field(st,!1);return t&&t.query.spec.valid?n(e,t):xa(e)}}const pn=xi((n,{query:e})=>{let{to:t}=n.state.selection.main,i=e.nextMatch(n.state,t,t);return i?(n.dispatch({selection:{anchor:i.from,head:i.to},scrollIntoView:!0,effects:cr(n,i),userEvent:"select.search"}),!0):!1}),gn=xi((n,{query:e})=>{let{state:t}=n,{from:i}=t.selection.main,s=e.prevMatch(t,i,i);return s?(n.dispatch({selection:{anchor:s.from,head:s.to},scrollIntoView:!0,effects:cr(n,s),userEvent:"select.search"}),!0):!1}),pp=xi((n,{query:e})=>{let t=e.matchAll(n.state,1e3);return!t||!t.length?!1:(n.dispatch({selection:b.create(t.map(i=>b.range(i.from,i.to))),userEvent:"select.search.matches"}),!0)}),gp=({state:n,dispatch:e})=>{let t=n.selection;if(t.ranges.length>1||t.main.empty)return!1;let{from:i,to:s}=t.main,r=[],o=0;for(let l=new $t(n.doc,n.sliceDoc(i,s));!l.next().done;){if(r.length>1e3)return!1;l.value.from==i&&(o=r.length),r.push(b.range(l.value.from,l.value.to))}return e(n.update({selection:b.create(r,o),userEvent:"select.search.matches"})),!0},Wo=xi((n,{query:e})=>{let{state:t}=n,{from:i,to:s}=t.selection.main;if(t.readOnly)return!1;let r=e.nextMatch(t,i,i);if(!r)return!1;let o=[],l,h,a=[];if(r.from==i&&r.to==s&&(h=t.toText(e.getReplacement(r)),o.push({from:r.from,to:r.to,insert:h}),r=e.nextMatch(t,r.from,r.to),a.push(O.announce.of(t.phrase("replaced match on line $",t.doc.lineAt(i).number)+"."))),r){let c=o.length==0||o[0].from>=r.to?0:r.to-r.from-h.length;l={anchor:r.from-c,head:r.to-c},a.push(cr(n,r))}return n.dispatch({changes:o,selection:l,scrollIntoView:!!l,effects:a,userEvent:"input.replace"}),!0}),mp=xi((n,{query:e})=>{if(n.state.readOnly)return!1;let t=e.matchAll(n.state,1e9).map(s=>{let{from:r,to:o}=s;return{from:r,to:o,insert:e.getReplacement(s)}});if(!t.length)return!1;let i=n.state.phrase("replaced $ matches",t.length)+".";return n.dispatch({changes:t,effects:O.announce.of(i),userEvent:"input.replace.all"}),!0});function ar(n){return n.state.facet(lr).createPanel(n)}function Fs(n,e){var t,i,s,r;let o=n.selection.main,l=o.empty||o.to>o.from+100?"":n.sliceDoc(o.from,o.to);if(e&&!l)return e;let h=n.facet(lr);return new ba({search:((t=e==null?void 0:e.literal)!==null&&t!==void 0?t:h.literal)?l:l.replace(/\n/g,"\\n"),caseSensitive:(i=e==null?void 0:e.caseSensitive)!==null&&i!==void 0?i:h.caseSensitive,literal:(s=e==null?void 0:e.literal)!==null&&s!==void 0?s:h.literal,wholeWord:(r=e==null?void 0:e.wholeWord)!==null&&r!==void 0?r:h.wholeWord})}const xa=n=>{let e=n.state.field(st,!1);if(e&&e.panel){let t=tn(n,ar);if(!t)return!1;let i=t.dom.querySelector("[main-field]");if(i&&i!=n.root.activeElement){let s=Fs(n.state,e.query.spec);s.valid&&n.dispatch({effects:gi.of(s)}),i.focus(),i.select()}}else n.dispatch({effects:[hr.of(!0),e?gi.of(Fs(n.state,e.query.spec)):L.appendConfig.of(wp)]});return!0},va=n=>{let e=n.state.field(st,!1);if(!e||!e.panel)return!1;let t=tn(n,ar);return t&&t.dom.contains(n.root.activeElement)&&n.focus(),n.dispatch({effects:hr.of(!1)}),!0},Rg=[{key:"Mod-f",run:xa,scope:"editor search-panel"},{key:"F3",run:pn,shift:gn,scope:"editor search-panel",preventDefault:!0},{key:"Mod-g",run:pn,shift:gn,scope:"editor search-panel",preventDefault:!0},{key:"Escape",run:va,scope:"editor search-panel"},{key:"Mod-Shift-l",run:gp},{key:"Alt-g",run:Xd},{key:"Mod-d",run:op,preventDefault:!0}];class yp{constructor(e){this.view=e;let t=this.query=e.state.field(st).query.spec;this.commit=this.commit.bind(this),this.searchField=re("input",{value:t.search,placeholder:ve(e,"Find"),"aria-label":ve(e,"Find"),class:"cm-textfield",name:"search",form:"","main-field":"true",onchange:this.commit,onkeyup:this.commit}),this.replaceField=re("input",{value:t.replace,placeholder:ve(e,"Replace"),"aria-label":ve(e,"Replace"),class:"cm-textfield",name:"replace",form:"",onchange:this.commit,onkeyup:this.commit}),this.caseField=re("input",{type:"checkbox",name:"case",form:"",checked:t.caseSensitive,onchange:this.commit}),this.reField=re("input",{type:"checkbox",name:"re",form:"",checked:t.regexp,onchange:this.commit}),this.wordField=re("input",{type:"checkbox",name:"word",form:"",checked:t.wholeWord,onchange:this.commit});function i(s,r,o){return re("button",{class:"cm-button",name:s,onclick:r,type:"button"},o)}this.dom=re("div",{onkeydown:s=>this.keydown(s),class:"cm-search"},[this.searchField,i("next",()=>pn(e),[ve(e,"next")]),i("prev",()=>gn(e),[ve(e,"previous")]),i("select",()=>pp(e),[ve(e,"all")]),re("label",null,[this.caseField,ve(e,"match case")]),re("label",null,[this.reField,ve(e,"regexp")]),re("label",null,[this.wordField,ve(e,"by word")]),...e.state.readOnly?[]:[re("br"),this.replaceField,i("replace",()=>Wo(e),[ve(e,"replace")]),i("replaceAll",()=>mp(e),[ve(e,"replace all")]),re("button",{name:"close",onclick:()=>va(e),"aria-label":ve(e,"close"),type:"button"},["\xD7"])]])}commit(){let e=new ba({search:this.searchField.value,caseSensitive:this.caseField.checked,regexp:this.reField.checked,wholeWord:this.wordField.checked,replace:this.replaceField.value});e.eq(this.query)||(this.query=e,this.view.dispatch({effects:gi.of(e)}))}keydown(e){yf(this.view,e,"search-panel")?e.preventDefault():e.keyCode==13&&e.target==this.searchField?(e.preventDefault(),(e.shiftKey?gn:pn)(this.view)):e.keyCode==13&&e.target==this.replaceField&&(e.preventDefault(),Wo(this.view))}update(e){for(let t of e.transactions)for(let i of t.effects)i.is(gi)&&!i.value.eq(this.query)&&this.setQuery(i.value)}setQuery(e){this.query=e,this.searchField.value=e.search,this.replaceField.value=e.replace,this.caseField.checked=e.caseSensitive,this.reField.checked=e.regexp,this.wordField.checked=e.wholeWord}mount(){this.searchField.select()}get pos(){return 80}get top(){return this.view.state.facet(lr).top}}function ve(n,e){return n.state.phrase(e)}const Fi=30,Wi=/[\s\.,:;?!]/;function cr(n,{from:e,to:t}){let i=n.state.doc.lineAt(e),s=n.state.doc.lineAt(t).to,r=Math.max(i.from,e-Fi),o=Math.min(s,t+Fi),l=n.state.sliceDoc(r,o);if(r!=i.from){for(let h=0;h<Fi;h++)if(!Wi.test(l[h+1])&&Wi.test(l[h])){l=l.slice(h);break}}if(o!=s){for(let h=l.length-1;h>l.length-Fi;h--)if(!Wi.test(l[h-1])&&Wi.test(l[h])){l=l.slice(0,h);break}}return O.announce.of(`${n.state.phrase("current match")}. ${l} ${n.state.phrase("on line")} ${i.number}.`)}const bp=O.baseTheme({".cm-panel.cm-search":{padding:"2px 6px 4px",position:"relative","& [name=close]":{position:"absolute",top:"0",right:"4px",backgroundColor:"inherit",border:"none",font:"inherit",padding:0,margin:0},"& input, & button, & label":{margin:".2em .6em .2em 0"},"& input[type=checkbox]":{marginRight:".2em"},"& label":{fontSize:"80%",whiteSpace:"pre"}},"&light .cm-searchMatch":{backgroundColor:"#ffff0054"},"&dark .cm-searchMatch":{backgroundColor:"#00ffff8a"},"&light .cm-searchMatch-selected":{backgroundColor:"#ff6a0054"},"&dark .cm-searchMatch-selected":{backgroundColor:"#ff00ff8a"}}),wp=[st,kt.lowest(dp),bp];class ka{constructor(e,t,i){this.state=e,this.pos=t,this.explicit=i,this.abortListeners=[]}tokenBefore(e){let t=me(this.state).resolveInner(this.pos,-1);for(;t&&e.indexOf(t.name)<0;)t=t.parent;return t?{from:t.from,to:this.pos,text:this.state.sliceDoc(t.from,this.pos),type:t.type}:null}matchBefore(e){let t=this.state.doc.lineAt(this.pos),i=Math.max(t.from,this.pos-250),s=t.text.slice(i-t.from,this.pos-t.from),r=s.search(Sa(e,!1));return r<0?null:{from:i+r,to:this.pos,text:s.slice(r)}}get aborted(){return this.abortListeners==null}addEventListener(e,t){e=="abort"&&this.abortListeners&&this.abortListeners.push(t)}}function Ho(n){let e=Object.keys(n).join(""),t=/\w/.test(e);return t&&(e=e.replace(/\w/g,"")),`[${t?"\\w":""}${e.replace(/[^\w\s]/g,"\\$&")}]`}function xp(n){let e=Object.create(null),t=Object.create(null);for(let{label:s}of n){e[s[0]]=!0;for(let r=1;r<s.length;r++)t[s[r]]=!0}let i=Ho(e)+Ho(t)+"*$";return[new RegExp("^"+i),new RegExp(i)]}function vp(n){let e=n.map(s=>typeof s=="string"?{label:s}:s),[t,i]=e.every(s=>/^\w+$/.test(s.label))?[/\w*$/,/\w+$/]:xp(e);return s=>{let r=s.matchBefore(i);return r||s.explicit?{from:r?r.from:s.pos,options:e,validFor:t}:null}}function Lg(n,e){return t=>{for(let i=me(t.state).resolveInner(t.pos,-1);i;i=i.parent)if(n.indexOf(i.name)>-1)return null;return e(t)}}class zo{constructor(e,t,i){this.completion=e,this.source=t,this.match=i}}function rt(n){return n.selection.main.head}function Sa(n,e){var t;let{source:i}=n,s=e&&i[0]!="^",r=i[i.length-1]!="$";return!s&&!r?n:new RegExp(`${s?"^":""}(?:${i})${r?"$":""}`,(t=n.flags)!==null&&t!==void 0?t:n.ignoreCase?"i":"")}function kp(n,e,t,i){return Object.assign(Object.assign({},n.changeByRange(s=>{if(s==n.selection.main)return{changes:{from:t,to:i,insert:e},range:b.cursor(t+e.length)};let r=i-t;return!s.empty||r&&n.sliceDoc(s.from-r,s.from)!=n.sliceDoc(t,i)?{range:s}:{changes:{from:s.from-r,to:s.from,insert:e},range:b.cursor(s.from-r+e.length)}})),{userEvent:"input.complete"})}function Ca(n,e){const t=e.completion.apply||e.completion.label;let i=e.source;typeof t=="string"?n.dispatch(kp(n.state,t,i.from,i.to)):t(n,e.completion,i.from,i.to)}const qo=new WeakMap;function Sp(n){if(!Array.isArray(n))return n;let e=qo.get(n);return e||qo.set(n,e=vp(n)),e}class Cp{constructor(e){this.pattern=e,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[];for(let t=0;t<e.length;){let i=ie(e,t),s=Se(i);this.chars.push(i);let r=e.slice(t,t+s),o=r.toUpperCase();this.folded.push(ie(o==r?r.toLowerCase():o,0)),t+=s}this.astral=e.length!=this.chars.length}match(e){if(this.pattern.length==0)return[0];if(e.length<this.pattern.length)return null;let{chars:t,folded:i,any:s,precise:r,byWord:o}=this;if(t.length==1){let v=ie(e,0);return v==t[0]?[0,0,Se(v)]:v==i[0]?[-200,0,Se(v)]:null}let l=e.indexOf(this.pattern);if(l==0)return[0,0,this.pattern.length];let h=t.length,a=0;if(l<0){for(let v=0,k=Math.min(e.length,200);v<k&&a<h;){let S=ie(e,v);(S==t[a]||S==i[a])&&(s[a++]=v),v+=Se(S)}if(a<h)return null}let c=0,f=0,u=!1,d=0,p=-1,m=-1,g=/[a-z]/.test(e),y=!0;for(let v=0,k=Math.min(e.length,200),S=0;v<k&&f<h;){let A=ie(e,v);l<0&&(c<h&&A==t[c]&&(r[c++]=v),d<h&&(A==t[d]||A==i[d]?(d==0&&(p=v),m=v+1,d++):d=0));let M,B=A<255?A>=48&&A<=57||A>=97&&A<=122?2:A>=65&&A<=90?1:0:(M=Hs(A))!=M.toLowerCase()?1:M!=M.toUpperCase()?2:0;(!v||B==1&&g||S==0&&B!=0)&&(t[f]==A||i[f]==A&&(u=!0)?o[f++]=v:o.length&&(y=!1)),S=B,v+=Se(A)}return f==h&&o[0]==0&&y?this.result(-100+(u?-200:0),o,e):d==h&&p==0?[-200-e.length,0,m]:l>-1?[-700-e.length,l,l+this.pattern.length]:d==h?[-200+-700-e.length,p,m]:f==h?this.result(-100+(u?-200:0)+-700+(y?0:-1100),o,e):t.length==2?null:this.result((s[0]?-700:0)+-200+-1100,s,e)}result(e,t,i){let s=[e-i.length],r=1;for(let o of t){let l=o+(this.astral?Se(ie(i,o)):1);r>1&&s[r-1]==o?s[r-1]=l:(s[r++]=o,s[r++]=l)}return s}}const Be=D.define({combine(n){return Ct(n,{activateOnTyping:!0,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],compareCompletions:(e,t)=>e.label.localeCompare(t.label),interactionDelay:75},{defaultKeymap:(e,t)=>e&&t,closeOnBlur:(e,t)=>e&&t,icons:(e,t)=>e&&t,optionClass:(e,t)=>i=>Ap(e(i),t(i)),addToOptions:(e,t)=>e.concat(t)})}});function Ap(n,e){return n?e?n+" "+e:n:e}function Mp(n){let e=n.addToOptions.slice();return n.icons&&e.push({render(t){let i=document.createElement("div");return i.classList.add("cm-completionIcon"),t.type&&i.classList.add(...t.type.split(/\s+/g).map(s=>"cm-completionIcon-"+s)),i.setAttribute("aria-hidden","true"),i},position:20}),e.push({render(t,i,s){let r=document.createElement("span");r.className="cm-completionLabel";let{label:o}=t,l=0;for(let h=1;h<s.length;){let a=s[h++],c=s[h++];a>l&&r.appendChild(document.createTextNode(o.slice(l,a)));let f=r.appendChild(document.createElement("span"));f.appendChild(document.createTextNode(o.slice(a,c))),f.className="cm-completionMatchedText",l=c}return l<o.length&&r.appendChild(document.createTextNode(o.slice(l))),r},position:50},{render(t){if(!t.detail)return null;let i=document.createElement("span");return i.className="cm-completionDetail",i.textContent=t.detail,i},position:80}),e.sort((t,i)=>t.position-i.position).map(t=>t.render)}function $o(n,e,t){if(n<=t)return{from:0,to:n};if(e<0&&(e=0),e<=n>>1){let s=Math.floor(e/t);return{from:s*t,to:(s+1)*t}}let i=Math.floor((n-e)/t);return{from:n-(i+1)*t,to:n-i*t}}class Dp{constructor(e,t){this.view=e,this.stateField=t,this.info=null,this.placeInfo={read:()=>this.measureInfo(),write:l=>this.positionInfo(l),key:this};let i=e.state.field(t),{options:s,selected:r}=i.open,o=e.state.facet(Be);this.optionContent=Mp(o),this.optionClass=o.optionClass,this.range=$o(s.length,r,o.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.dom.addEventListener("mousedown",l=>{for(let h=l.target,a;h&&h!=this.dom;h=h.parentNode)if(h.nodeName=="LI"&&(a=/-(\d+)$/.exec(h.id))&&+a[1]<s.length){Ca(e,s[+a[1]]),l.preventDefault();return}}),this.list=this.dom.appendChild(this.createListBox(s,i.id,this.range)),this.list.addEventListener("scroll",()=>{this.info&&this.view.requestMeasure(this.placeInfo)})}mount(){this.updateSel()}update(e){e.state.field(this.stateField)!=e.startState.field(this.stateField)&&this.updateSel()}positioned(){this.info&&this.view.requestMeasure(this.placeInfo)}updateSel(){let e=this.view.state.field(this.stateField),t=e.open;if((t.selected>-1&&t.selected<this.range.from||t.selected>=this.range.to)&&(this.range=$o(t.options.length,t.selected,this.view.state.facet(Be).maxRenderedOptions),this.list.remove(),this.list=this.dom.appendChild(this.createListBox(t.options,e.id,this.range)),this.list.addEventListener("scroll",()=>{this.info&&this.view.requestMeasure(this.placeInfo)})),this.updateSelectedOption(t.selected)){this.info&&(this.info.remove(),this.info=null);let{completion:i}=t.options[t.selected],{info:s}=i;if(!s)return;let r=typeof s=="string"?document.createTextNode(s):s(i);if(!r)return;"then"in r?r.then(o=>{o&&this.view.state.field(this.stateField,!1)==e&&this.addInfoPane(o)}).catch(o=>Ee(this.view.state,o,"completion info")):this.addInfoPane(r)}}addInfoPane(e){let t=this.info=document.createElement("div");t.className="cm-tooltip cm-completionInfo",t.appendChild(e),this.dom.appendChild(t),this.view.requestMeasure(this.placeInfo)}updateSelectedOption(e){let t=null;for(let i=this.list.firstChild,s=this.range.from;i;i=i.nextSibling,s++)s==e?i.hasAttribute("aria-selected")||(i.setAttribute("aria-selected","true"),t=i):i.hasAttribute("aria-selected")&&i.removeAttribute("aria-selected");return t&&Tp(this.list,t),t}measureInfo(){let e=this.dom.querySelector("[aria-selected]");if(!e||!this.info)return null;let t=this.dom.ownerDocument.defaultView||window,i=this.dom.getBoundingClientRect(),s=this.info.getBoundingClientRect(),r=e.getBoundingClientRect();if(r.top>Math.min(t.innerHeight,i.bottom)-10||r.bottom<Math.max(0,i.top)+10)return null;let o=this.view.textDirection==_.RTL,l=o,h=!1,a,c="",f="",u=i.left,d=t.innerWidth-i.right;if(l&&u<Math.min(s.width,d)?l=!1:!l&&d<Math.min(s.width,u)&&(l=!0),s.width<=(l?u:d))c=Math.max(0,Math.min(r.top,t.innerHeight-s.height))-i.top+"px",a=Math.min(400,l?u:d)+"px";else{h=!0,a=Math.min(400,(o?i.right:t.innerWidth-i.left)-30)+"px";let p=t.innerHeight-i.bottom;p>=s.height||p>i.top?c=r.bottom-i.top+"px":f=i.bottom-r.top+"px"}return{top:c,bottom:f,maxWidth:a,class:h?o?"left-narrow":"right-narrow":l?"left":"right"}}positionInfo(e){this.info&&(e?(this.info.style.top=e.top,this.info.style.bottom=e.bottom,this.info.style.maxWidth=e.maxWidth,this.info.className="cm-tooltip cm-completionInfo cm-completionInfo-"+e.class):this.info.style.top="-1e6px")}createListBox(e,t,i){const s=document.createElement("ul");s.id=t,s.setAttribute("role","listbox"),s.setAttribute("aria-expanded","true"),s.setAttribute("aria-label",this.view.state.phrase("Completions"));for(let r=i.from;r<i.to;r++){let{completion:o,match:l}=e[r];const h=s.appendChild(document.createElement("li"));h.id=t+"-"+r,h.setAttribute("role","option");let a=this.optionClass(o);a&&(h.className=a);for(let c of this.optionContent){let f=c(o,this.view.state,l);f&&h.appendChild(f)}}return i.from&&s.classList.add("cm-completionListIncompleteTop"),i.to<e.length&&s.classList.add("cm-completionListIncompleteBottom"),s}}function Op(n){return e=>new Dp(e,n)}function Tp(n,e){let t=n.getBoundingClientRect(),i=e.getBoundingClientRect();i.top<t.top?n.scrollTop-=t.top-i.top:i.bottom>t.bottom&&(n.scrollTop+=i.bottom-t.bottom)}function Ko(n){return(n.boost||0)*100+(n.apply?10:0)+(n.info?5:0)+(n.type?1:0)}function Bp(n,e){let t=[],i=0;for(let l of n)if(l.hasResult())if(l.result.filter===!1){let h=l.result.getMatch;for(let a of l.result.options){let c=[1e9-i++];if(h)for(let f of h(a))c.push(f);t.push(new zo(a,l,c))}}else{let h=new Cp(e.sliceDoc(l.from,l.to)),a;for(let c of l.result.options)(a=h.match(c.label))&&(c.boost!=null&&(a[0]+=c.boost),t.push(new zo(c,l,a)))}let s=[],r=null,o=e.facet(Be).compareCompletions;for(let l of t.sort((h,a)=>a.match[0]-h.match[0]||o(h.completion,a.completion)))!r||r.label!=l.completion.label||r.detail!=l.completion.detail||r.type!=null&&l.completion.type!=null&&r.type!=l.completion.type||r.apply!=l.completion.apply?s.push(l):Ko(l.completion)>Ko(r)&&(s[s.length-1]=l),r=l.completion;return s}class si{constructor(e,t,i,s,r){this.options=e,this.attrs=t,this.tooltip=i,this.timestamp=s,this.selected=r}setSelected(e,t){return e==this.selected||e>=this.options.length?this:new si(this.options,jo(t,e),this.tooltip,this.timestamp,e)}static build(e,t,i,s,r){let o=Bp(e,t);if(!o.length)return null;let l=t.facet(Be).selectOnOpen?0:-1;if(s&&s.selected!=l&&s.selected!=-1){let h=s.options[s.selected].completion;for(let a=0;a<o.length;a++)if(o[a].completion==h){l=a;break}}return new si(o,jo(i,l),{pos:e.reduce((h,a)=>a.hasResult()?Math.min(h,a.from):h,1e8),create:Op(Ae),above:r.aboveCursor},s?s.timestamp:Date.now(),l)}map(e){return new si(this.options,this.attrs,Object.assign(Object.assign({},this.tooltip),{pos:e.mapPos(this.tooltip.pos)}),this.timestamp,this.selected)}}class mn{constructor(e,t,i){this.active=e,this.id=t,this.open=i}static start(){return new mn(Lp,"cm-ac-"+Math.floor(Math.random()*2e6).toString(36),null)}update(e){let{state:t}=e,i=t.facet(Be),r=(i.override||t.languageDataAt("autocomplete",rt(t)).map(Sp)).map(l=>(this.active.find(a=>a.source==l)||new be(l,this.active.some(a=>a.state!=0)?1:0)).update(e,i));r.length==this.active.length&&r.every((l,h)=>l==this.active[h])&&(r=this.active);let o=e.selection||r.some(l=>l.hasResult()&&e.changes.touchesRange(l.from,l.to))||!Pp(r,this.active)?si.build(r,t,this.id,this.open,i):this.open&&e.docChanged?this.open.map(e.changes):this.open;!o&&r.every(l=>l.state!=1)&&r.some(l=>l.hasResult())&&(r=r.map(l=>l.hasResult()?new be(l.source,0):l));for(let l of e.effects)l.is(Ma)&&(o=o&&o.setSelected(l.value,this.id));return r==this.active&&o==this.open?this:new mn(r,this.id,o)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:Rp}}function Pp(n,e){if(n==e)return!0;for(let t=0,i=0;;){for(;t<n.length&&!n[t].hasResult;)t++;for(;i<e.length&&!e[i].hasResult;)i++;let s=t==n.length,r=i==e.length;if(s||r)return s==r;if(n[t++].result!=e[i++].result)return!1}}const Rp={"aria-autocomplete":"list"};function jo(n,e){let t={"aria-autocomplete":"list","aria-haspopup":"listbox","aria-controls":n};return e>-1&&(t["aria-activedescendant"]=n+"-"+e),t}const Lp=[];function Ws(n){return 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