mainsail/assets/codemirror-0a1db0c7.js

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le{constructor(e,t,i,s,r){this.id=e,this.createF=t,this.updateF=i,this.compareF=s,this.spec=r,this.provides=void 0}static define(e){let t=new le(Cr++,e.create,e.update,e.compare||((i,s)=>i===s),e);return e.provide&&(t.provides=e.provide(t)),t}create(e){let t=e.facet(uo).find(i=>i.field==this);return((t==null?void 0:t.create)||this.createF)(e)}slot(e){let t=e[this.id]>>1;return{create:i=>(i.values[t]=this.create(i),1),update:(i,s)=>{let r=i.values[t],o=this.updateF(r,s);return this.compareF(r,o)?0:(i.values[t]=o,1)},reconfigure:(i,s)=>s.config.address[this.id]!=null?(i.values[t]=s.field(this),0):(i.values[t]=this.create(i),1)}}init(e){return[this,uo.of({field:this,create:e})]}get extension(){return this}}const vt={lowest:4,low:3,default:2,high:1,highest:0};function ii(n){return e=>new da(e,n)}const Zt={highest:ii(vt.highest),high:ii(vt.high),default:ii(vt.default),low:ii(vt.low),lowest:ii(vt.lowest)};class da{constructor(e,t){this.inner=e,this.prec=t}}class Un{of(e){return new 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0:t==this.value?this:new R(this.type,t)}is(e){return this.type==e}static define(e={}){return new Sf(e.map||(t=>t))}static mapEffects(e,t){if(!e.length)return e;let i=[];for(let s of e){let r=s.map(t);r&&i.push(r)}return i}}R.reconfigure=R.define();R.appendConfig=R.define();class te{constructor(e,t,i,s,r,o){this.startState=e,this.changes=t,this.selection=i,this.effects=s,this.annotations=r,this.scrollIntoView=o,this._doc=null,this._state=null,i&&ua(i,t.newLength),r.some(l=>l.type==te.time)||(this.annotations=r.concat(te.time.of(Date.now())))}static create(e,t,i,s,r,o){return new te(e,t,i,s,r,o)}get newDoc(){return this._doc||(this._doc=this.changes.apply(this.startState.doc))}get newSelection(){return this.selection||this.startState.selection.map(this.changes)}get state(){return this._state||this.startState.applyTransaction(this),this._state}annotation(e){for(let t of this.annotations)if(t.type==e)return t.value}get docChanged(){return!this.changes.empty}get reconfigured(){return this.startState.config!=this.state.config}isUserEvent(e){let t=this.annotation(te.userEvent);return!!(t&&(t==e||t.length>e.length&&t.slice(0,e.length)==e&&t[e.length]=="."))}}te.time=st.define();te.userEvent=st.define();te.addToHistory=st.define();te.remote=st.define();function vf(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 ka(n,e,t){var i;let s,r,o;return t?(s=e.changes,r=J.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 0:i.map(s),effects:R.mapEffects(n.effects,s).concat(R.mapEffects(e.effects,r)),annotations:n.annotations.length?n.annotations.concat(e.annotations):e.annotations,scrollIntoView:n.scrollIntoView||e.scrollIntoView}}function Is(n,e,t){let i=e.selection,s=Ft(e.annotations);return e.userEvent&&(s=s.concat(te.userEvent.of(e.userEvent))),{changes:e.changes instanceof J?e.changes:J.of(e.changes||[],t,n.facet(ga)),selection:i&&(i instanceof x?i:x.single(i.anchor,i.head)),effects:Ft(e.effects),annotations:s,scrollIntoView:!!e.scrollIntoView}}function wa(n,e,t){let i=Is(n,e.length?e[0]:{},n.doc.length);e.length&&e[0].filter===!1&&(t=!1);for(let r=1;r<e.length;r++){e[r].filter===!1&&(t=!1);let o=!!e[r].sequential;i=ka(i,Is(n,e[r],o?i.changes.newLength:n.doc.length),o)}let s=te.create(n,i.changes,i.selection,i.effects,i.annotations,i.scrollIntoView);return Af(t?Cf(s):s)}function Cf(n){let e=n.startState,t=!0;for(let s of e.facet(ya)){let r=s(n);if(r===!1){t=!1;break}Array.isArray(r)&&(t=t===!0?r:vf(t,r))}if(t!==!0){let s,r;if(t===!1)r=n.changes.invertedDesc,s=J.empty(e.doc.length);else{let o=n.changes.filter(t);s=o.changes,r=o.filtered.mapDesc(o.changes).invertedDesc}n=te.create(e,s,n.selection&&n.selection.map(r),R.mapEffects(n.effects,r),n.annotations,n.scrollIntoView)}let i=e.facet(ba);for(let s=i.length-1;s>=0;s--){let r=i[s](n);r instanceof te?n=r:Array.isArray(r)&&r.length==1&&r[0]instanceof te?n=r[0]:n=wa(e,Ft(r),!1)}return n}function Af(n){let e=n.startState,t=e.facet(xa),i=n;for(let s=t.length-1;s>=0;s--){let r=t[s](n);r&&Object.keys(r).length&&(i=ka(i,Is(e,r,n.changes.newLength),!0))}return i==n?n:te.create(e,n.changes,n.selection,i.effects,i.annotations,i.scrollIntoView)}const Pf=[];function Ft(n){return n==null?Pf:Array.isArray(n)?n:[n]}var U=function(n){return n[n.Word=0]="Word",n[n.Space=1]="Space",n[n.Other=2]="Other",n}(U||(U={}));const Mf=/[\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 Tf(n){if(Ns)return Ns.test(n);for(let e=0;e<n.length;e++){let t=n[e];if(/\w/.test(t)||t>"€"&&(t.toUpperCase()!=t.toLowerCase()||Mf.test(t)))return!0}return!1}function Df(n){return e=>{if(!/\S/.test(e))return U.Space;if(Tf(e))return U.Word;for(let t=0;t<n.length;t++)if(e.indexOf(n[t])>-1)return U.Word;return U.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++)pi(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 pi(this,i),wn(this,i)}update(...e){return wa(this,e,!0)}applyTransaction(e){let t=this.config,{base:i,compartments:s}=t;for(let o of e.effects)o.is(Un.reconfigure)?(t&&(s=new Map,t.compartments.forEach((l,a)=>s.set(a,l)),t=null),s.set(o.value.compartment,o.value.extension)):o.is(R.reconfigure)?(t=null,i=o.value):o.is(R.appendConfig)&&(t=null,i=Ft(i).concat(o.value));let r;t?r=e.startState.values.slice():(t=kn.resolve(i,s,this),r=new N(t,this.doc,this.selection,t.dynamicSlots.map(()=>null),(l,a)=>a.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:x.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=Ft(i.effects);for(let l=1;l<t.ranges.length;l++){let a=e(t.ranges[l]),h=this.changes(a.changes),c=h.map(s);for(let u=0;u<l;u++)r[u]=r[u].map(c);let f=s.mapDesc(h,!0);r.push(a.range.map(f)),s=s.compose(c),o=R.mapEffects(o,c).concat(R.mapEffects(Ft(a.effects),f))}return{changes:s,selection:x.create(r,t.mainIndex),effects:o}}changes(e=[]){return e instanceof J?e:J.of(e,this.doc.length,this.facet(N.lineSeparator))}toText(e){return Q.of(e.split(this.facet(N.lineSeparator)||Ds))}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:(pi(this,t),wn(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 le&&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(a=>o.spec.fromJSON(l,a)))}}return N.create({doc:e.doc,selection:x.fromJSON(e.selection),extensions:t.extensions?s.concat([t.extensions]):s})}static create(e={}){let t=kn.resolve(e.extensions||[],new Map),i=e.doc instanceof Q?e.doc:Q.of((e.doc||"").split(t.staticFacet(N.lineSeparator)||Ds)),s=e.selection?e.selection instanceof x?e.selection:x.single(e.selection.anchor,e.selection.head):x.single(0);return ua(s,i.length),t.staticFacet(ma)||(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)||"\n"}get readOnly(){return this.facet(Oa)}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(pa))for(let o of r(this,t,i))Object.prototype.hasOwnProperty.call(o,e)&&s.push(o[e]);return s}charCategorizer(e){return Df(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 a=ue(t,o,!1);if(r(t.slice(a,o))!=U.Word)break;o=a}for(;l<s;){let a=ue(t,l);if(r(t.slice(l,a))!=U.Word)break;l=a}return o==l?null:x.range(o+i,l+i)}}N.allowMultipleSelections=ma;N.tabSize=A.define({combine:n=>n.length?n[0]:4});N.lineSeparator=ga;N.readOnly=Oa;N.phrases=A.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=pa;N.changeFilter=ya;N.transactionFilter=ba;N.transactionExtender=xa;Un.reconfigure=R.define();function _e(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 Dt{eq(e){return this==e}range(e,t=e){return Qs.create(e,t,this)}}Dt.prototype.startSide=Dt.prototype.endSide=0;Dt.prototype.point=!1;Dt.prototype.mapMode=pe.TrackDel;let Qs=class Sa{constructor(e,t,i){this.from=e,this.to=t,this.value=i}static create(e,t,i){return new Sa(e,t,i)}};function Ws(n,e){return n.from-e.from||n.value.startSide-e.value.startSide}class Pr{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 a=o+l>>1,h=r[a]-e||(i?this.value[a].endSide:this.value[a].startSide)-t;if(a==o)return h>=0?o:l;h>=0?l=a:o=a+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 a=0;a<this.value.length;a++){let h=this.value[a],c=this.from[a]+e,f=this.to[a]+e,u,d;if(c==f){let p=t.mapPos(c,h.startSide,h.mapMode);if(p==null||(u=d=p,h.startSide!=h.endSide&&(d=t.mapPos(c,h.endSide),d<u)))continue}else if(u=t.mapPos(c,h.startSide),d=t.mapPos(f,h.endSide),u>d||u==d&&h.startSide>0&&h.endSide<=0)continue;(d-u||h.endSide-h.startSide)<0||(o<0&&(o=u),h.point&&(l=Math.max(l,d-u)),i.push(h),s.push(u-o),r.push(d-o))}return{mapped:i.length?new Pr(s,r,i,l):null,pos:o}}}class W{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 W(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(Ws)),this.isEmpty)return t.length?W.of(t):this;let l=new va(this,null,-1).goto(0),a=0,h=[],c=new mt;for(;l.value||a<t.length;)if(a<t.length&&(l.from-t[a].from||l.startSide-t[a].value.startSide)>=0){let f=t[a++];c.addInner(f.from,f.to,f.value)||h.push(f)}else l.rangeIndex==1&&l.chunkIndex<this.chunk.length&&(a==t.length||this.chunkEnd(l.chunkIndex)<t[a].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)||h.push(Qs.create(l.from,l.to,l.value))),l.next());return c.finishInner(this.nextLayer.isEmpty&&!h.length?W.empty:this.nextLayer.update({add:h,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],a=this.chunk[o],h=e.touchesRange(l,l+a.length);if(h===!1)s=Math.max(s,a.maxPoint),t.push(a),i.push(e.mapPos(l));else if(h===!0){let{mapped:c,pos:f}=a.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 W(i,t,r||W.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 bi.from([this]).goto(e)}get isEmpty(){return this.nextLayer==this}static iter(e,t=0){return bi.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),a=po(o,l,i),h=new ni(o,a,r),c=new ni(l,a,r);i.iterGaps((f,u,d)=>mo(h,f,c,u,d,s)),i.empty&&i.length==0&&mo(h,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=po(r,o),a=new ni(r,l,0).goto(i),h=new ni(o,l,0).goto(i);for(;;){if(a.to!=h.to||!$s(a.active,h.active)||a.point&&(!h.point||!a.point.eq(h.point)))return!1;if(a.to>s)return!0;a.next(),h.next()}}static spans(e,t,i,s,r=-1){let o=new ni(e,null,r).goto(t),l=t,a=o.openStart;for(;;){let h=Math.min(o.to,i);if(o.point){let c=o.activeForPoint(o.to),f=o.pointFrom<t?c.length+1:Math.min(c.length,a);s.point(l,h,o.point,c,f,o.pointRank),a=Math.min(o.openEnd(h),c.length)}else h>l&&(s.span(l,h,o.active,a),a=o.openEnd(h));if(o.to>i)return a+(o.point&&o.to>i?1:0);l=o.to,o.next()}}static of(e,t=!1){let i=new mt;for(let s of e instanceof Qs?[e]:t?Rf(e):e)i.add(s.from,s.to,s.value);return i.finish()}}W.empty=new W([],[],null,-1);function Rf(n){if(n.length>1)for(let e=n[0],t=1;t<n.length;t++){let i=n[t];if(Ws(e,i)>0)return n.slice().sort(Ws);e=i}return n}W.empty.nextLayer=W.empty;class mt{finishChunk(e){this.chunks.push(new Pr(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=[])}constructor(){this.chunks=[],this.chunkPos=[],this.chunkStart=-1,this.last=null,this.lastFrom=-1e9,this.lastTo=-1e9,this.from=[],this.to=[],this.value=[],this.maxPoint=-1,this.setMaxPoint=-1,this.nextLayer=null}add(e,t,i){this.addInner(e,t,i)||(this.nextLayer||(this.nextLayer=new mt)).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(W.empty)}finishInner(e){if(this.from.length&&this.finishChunk(!1),this.chunks.length==0)return e;let t=W.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(e):e,this.setMaxPoint);return this.from=null,t}}function po(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 va{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 bi{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 va(o,t,i,r));return s.length==1?s[0]:new bi(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--)ss(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--)ss(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(),ss(this.heap,0)}}}function ss(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 ni{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=bi.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){Fi(this.active,e),Fi(this.activeTo,e),Fi(this.activeRank,e),this.minActive=go(this.active,this.activeTo)}addActive(e){let 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tt)||this.length-(t-e)+i.length>Hf||i.flags&8)?!1:(this.text=this.text.slice(0,e)+(i?i.text:"")+this.text.slice(t),this.markDirty(),!0)}split(e){let t=new tt(this.text.slice(e));return this.text=this.text.slice(0,e),this.markDirty(),t.flags|=this.flags&8,t}localPosFromDOM(e,t){return e==this.dom?t:t?this.text.length:0}domAtPos(e){return new fe(this.dom,e)}domBoundsAround(e,t,i){return{from:i,to:i+this.length,startDOM:this.dom,endDOM:this.dom.nextSibling}}coordsAt(e,t){return qf(this.dom,e,t)}}class it extends q{constructor(e,t=[],i=0){super(),this.mark=e,this.children=t,this.length=i;for(let s of t)s.setParent(this)}setAttrs(e){if(Aa(e),this.mark.class&&(e.className=this.mark.class),this.mark.attrs)for(let t in this.mark.attrs)e.setAttribute(t,this.mark.attrs[t]);return e}canReuseDOM(e){return super.canReuseDOM(e)&&!((this.flags|e.flags)&8)}reuseDOM(e){e.nodeName==this.mark.tagName.toUpperCase()&&(this.setDOM(e),this.flags|=6)}sync(e,t){this.dom?this.flags&4&&this.setAttrs(this.dom):this.setDOM(this.setAttrs(document.createElement(this.mark.tagName))),super.sync(e,t)}merge(e,t,i,s,r,o){return i&&(!(i instanceof it&&i.mark.eq(this.mark))||e&&r<=0||t<this.length&&o<=0)?!1:(Da(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 a=i+l.length;a>e&&t.push(i<e?l.split(e-i):l),s<0&&i>=e&&(s=r),i=a,r++}let o=this.length-e;return this.length=e,s>-1&&(this.children.length=s,this.markDirty()),new it(this.mark,t,o)}domAtPos(e){return Ea(this,e)}coordsAt(e,t){return Ia(this,e,t)}}function qf(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?M.chrome||M.gecko||(e?(s--,o=1):r<i&&(r++,o=-1)):t<0?s--:r<i&&r++;let l=Rt(n,s,r).getClientRects();if(!l.length)return null;let 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ct&&e.side==this.side&&this.widget.constructor==e.widget.constructor?(this.widget.compare(e.widget)||this.markDirty(!0),this.dom&&!this.prevWidget&&(this.prevWidget=this.widget),this.widget=e.widget,this.length=e.length,!0):!1}ignoreMutation(){return!0}ignoreEvent(e){return this.widget.ignoreEvent(e)}get overrideDOMText(){if(this.length==0)return Q.empty;let e=this;for(;e.parent;)e=e.parent;let{view:t}=e,i=t&&t.state.doc,s=this.posAtStart;return i?i.slice(s,s+this.length):Q.empty}domAtPos(e){return(this.length?e==0:this.side>0)?fe.before(this.dom):fe.after(this.dom,e==this.length)}domBoundsAround(){return null}coordsAt(e,t){let i=this.widget.coordsAt(this.dom,e,t);if(i)return i;let s=this.dom.getClientRects(),r=null;if(!s.length)return null;let o=this.side?this.side<0:e>0;for(let l=o?s.length-1:0;r=s[l],!(e>0?l==0:l==s.length-1||r.top<r.bottom);l+=o?-1:1);return Mr(r,!o)}get isEditable(){return!1}get isWidget(){return!0}get isHidden(){return this.widget.isHidden}destroy(){super.destroy(),this.dom&&this.widget.destroy(this.dom)}}class jt extends q{constructor(e){super(),this.side=e}get length(){return 0}merge(){return!1}become(e){return e instanceof jt&&e.side==this.side}split(){return new jt(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 this.side>0?fe.before(this.dom):fe.after(this.dom)}localPosFromDOM(){return 0}domBoundsAround(){return null}coordsAt(e){return this.dom.getBoundingClientRect()}get overrideDOMText(){return Q.empty}get isHidden(){return!0}}tt.prototype.children=ct.prototype.children=jt.prototype.children=Tr;function Ea(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 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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){Dr(this.attrs,e)||(this.dom&&(this.prevAttrs=this.attrs,this.markDirty()),this.attrs=e)}append(e,t){La(this,e,t)}addLineDeco(e){let t=e.spec.attributes,i=e.spec.class;t&&(this.attrs=js(t,this.attrs||{})),i&&(this.attrs=js({class:i},this.attrs||{}))}domAtPos(e){return Ea(this,e)}reuseDOM(e){e.nodeName=="DIV"&&(this.setDOM(e),this.flags|=6)}sync(e,t){var i;this.dom?this.flags&4&&(Aa(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,t);let s=this.dom.lastChild;for(;s&&q.get(s)instanceof it;)s=s.lastChild;if(!s||!this.length||s.nodeName!="BR"&&((i=q.get(s))===null||i===void 0?void 0:i.isEditable)==!1&&(!M.ios||!this.children.some(r=>r instanceof tt))){let r=document.createElement("BR");r.cmIgnore=!0,this.dom.appendChild(r)}}measureTextSize(){if(this.children.length==0||this.length>20)return null;let e=0,t;for(let i of this.children){if(!(i instanceof tt)||/[^ -~]/.test(i.text))return null;let s=Oi(i.dom);if(s.length!=1)return null;e+=s[0].width,t=s[0].height}return e?{lineHeight:this.dom.getBoundingClientRect().height,charWidth:e/this.length,textHeight:t}:null}coordsAt(e,t){let i=Ia(this,e,t);if(!this.children.length&&i&&this.parent){let{heightOracle:s}=this.parent.view.viewState,r=i.bottom-i.top;if(Math.abs(r-s.lineHeight)<2&&s.textHeight<r){let o=(r-s.textHeight)/2;return{top:i.top+o,bottom:i.bottom-o,left:i.left,right:i.left}}}return i}become(e){return!1}covers(){return!0}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 Z)return r;if(o>t)break}s=o+r.breakAfter}return null}}class ut extends q{constructor(e,t,i){super(),this.widget=e,this.length=t,this.deco=i,this.breakAfter=0,this.prevWidget=null}merge(e,t,i,s,r,o){return i&&(!(i instanceof ut)||!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?fe.before(this.dom):fe.after(this.dom,e==this.length)}split(e){let t=this.length-e;this.length=e;let i=new ut(this.widget,t,this.deco);return i.breakAfter=this.breakAfter,i}get children(){return Tr}sync(e){(!this.dom||!this.widget.updateDOM(this.dom,e))&&(this.dom&&this.prevWidget&&this.prevWidget.destroy(this.dom),this.prevWidget=null,this.setDOM(this.widget.toDOM(e)),this.dom.contentEditable="false")}get overrideDOMText(){return this.parent?this.parent.view.state.doc.slice(this.posAtStart,this.posAtEnd):Q.empty}domBoundsAround(){return null}become(e){return e instanceof ut&&e.widget.constructor==this.widget.constructor?(e.widget.compare(this.widget)||this.markDirty(!0),this.dom&&!this.prevWidget&&(this.prevWidget=this.widget),this.widget=e.widget,this.length=e.length,this.deco=e.deco,this.breakAfter=e.breakAfter,!0):!1}ignoreMutation(){return!0}ignoreEvent(e){return this.widget.ignoreEvent(e)}get isEditable(){return!1}get isWidget(){return!0}coordsAt(e,t){return this.widget.coordsAt(this.dom,e,t)}destroy(){super.destroy(),this.dom&&this.widget.destroy(this.dom)}covers(e){let{startSide:t,endSide:i}=this.deco;return t==i?!1:e<0?t<0:i>0}}class Ot{eq(e){return!1}updateDOM(e,t){return!1}compare(e){return this==e||this.constructor==e.constructor&&this.eq(e)}get estimatedHeight(){return-1}get lineBreaks(){return 0}ignoreEvent(e){return!0}coordsAt(e,t,i){return null}get isHidden(){return!1}destroy(e){}}var me=function(n){return n[n.Text=0]="Text",n[n.WidgetBefore=1]="WidgetBefore",n[n.WidgetAfter=2]="WidgetAfter",n[n.WidgetRange=3]="WidgetRange",n}(me||(me={}));class D extends Dt{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 Ii(e)}static widget(e){let t=Math.max(-1e4,Math.min(1e4,e.side||0)),i=!!e.block;return t+=i&&!e.inlineOrder?t>0?3e8:-4e8:t>0?1e8:-1e8,new bt(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}=Na(e,t);i=(r?t?-3e8:-1:5e8)-1,s=(o?t?2e8:1:-6e8)+1}return new bt(e,i,s,t,e.widget||null,!0)}static line(e){return new Ni(e)}static set(e,t=!1){return W.of(e,t)}hasHeight(){return this.widget?this.widget.estimatedHeight>-1:!1}}D.none=W.empty;class Ii extends D{constructor(e){let{start:t,end:i}=Na(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){var t,i;return this==e||e instanceof Ii&&this.tagName==e.tagName&&(this.class||((t=this.attrs)===null||t===void 0?void 0:t.class))==(e.class||((i=e.attrs)===null||i===void 0?void 0:i.class))&&Dr(this.attrs,e.attrs,"class")}range(e,t=e){if(e>=t)throw new RangeError("Mark decorations may not be empty");return super.range(e,t)}}Ii.prototype.point=!1;class Ni extends D{constructor(e){super(-2e8,-2e8,null,e)}eq(e){return e instanceof Ni&&this.spec.class==e.spec.class&&Dr(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)}}Ni.prototype.mapMode=pe.TrackBefore;Ni.prototype.point=!0;class bt extends D{constructor(e,t,i,s,r,o){super(t,i,r,e),this.block=s,this.isReplace=o,this.mapMode=s?t<=0?pe.TrackBefore:pe.TrackAfter:pe.TrackDel}get type(){return this.startSide!=this.endSide?me.WidgetRange:this.startSide<=0?me.WidgetBefore:me.WidgetAfter}get heightRelevant(){return this.block||!!this.widget&&(this.widget.estimatedHeight>=5||this.widget.lineBreaks>0)}eq(e){return e instanceof bt&&jf(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)}}bt.prototype.point=!0;function Na(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 jf(n,e){return n==e||!!(n&&e&&n.compare(e))}function Ks(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 mi{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.bufferMarks=[],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 ut&&e.deco.endSide<0)}getLine(){return this.curLine||(this.content.push(this.curLine=new Z),this.atCursorPos=!0),this.curLine}flushBuffer(e=this.bufferMarks){this.pendingBuffer&&(this.curLine.append(qi(new jt(-1),e),e.length),this.pendingBuffer=0)}addBlockWidget(e){this.flushBuffer(),this.curLine=null,this.content.push(e)}finish(e){this.pendingBuffer&&e<=this.bufferMarks.length?this.flushBuffer():this.pendingBuffer=0,!this.posCovered()&&!(e&&this.content.length&&this.content[this.content.length-1]instanceof ut)&&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,this.atCursorPos=!0,e--;continue}else this.text=r,this.textOff=0}let s=Math.min(this.text.length-this.textOff,e,512);this.flushBuffer(t.slice(t.length-i)),this.getLine().append(qi(new 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i=Ee.extendWithRanges(i,a),!(this.flags&7)&&i.length==0?!1:(this.updateInner(i,e.startState.doc.length,r),e.transactions.length&&(this.lastUpdate=Date.now()),!0)}updateInner(e,t,i){this.view.viewState.mustMeasureContent=!0,this.updateChildren(e,t,i);let{observer:s}=this.view;s.ignore(()=>{this.dom.style.height=this.view.viewState.contentHeight/this.view.scaleY+"px",this.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let o=M.chrome||M.ios?{node:s.selectionRange.focusNode,written:!1}:void 0;this.sync(this.view,o),this.flags&=-8,o&&(o.written||s.selectionRange.focusNode!=o.node)&&(this.forceSelection=!0),this.dom.style.height=""}),this.markedForComposition.forEach(o=>o.flags&=-9);let r=[];if(this.view.viewport.from||this.view.viewport.to<this.view.state.doc.length)for(let o of this.children)o instanceof ut&&o.widget instanceof Ro&&r.push(o.dom);s.updateGaps(r)}updateChildren(e,t,i){let s=i?i.range.addToSet(e.slice()):e,r=this.childCursor(t);for(let o=s.length-1;;o--){let 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xu{setSelectionOrigin(e){this.lastSelectionOrigin=e,this.lastSelectionTime=Date.now()}constructor(e){this.view=e,this.lastKeyCode=0,this.lastKeyTime=0,this.lastTouchTime=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.pendingIOSKey=void 0,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastEscPress=0,this.lastContextMenu=0,this.scrollHandlers=[],this.handlers=Object.create(null),this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.compositionPendingKey=!1,this.compositionPendingChange=!1,this.mouseSelection=null,this.handleEvent=this.handleEvent.bind(this),e.scrollDOM.addEventListener("mousedown",t=>{if(t.target==e.scrollDOM&&t.clientY>e.contentDOM.getBoundingClientRect().bottom&&(this.runHandlers("mousedown",t),!t.defaultPrevented&&t.button==2)){let 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i)r!="scroll"&&!t[r]&&s.removeEventListener(r,this.handleEvent);this.handlers=t}keydown(e){if(this.lastKeyCode=e.keyCode,this.lastKeyTime=Date.now(),e.keyCode==9&&Date.now()<this.lastEscPress+2e3)return!0;if(e.keyCode!=27&&sh.indexOf(e.keyCode)<0&&(this.view.inputState.lastEscPress=0),M.android&&M.chrome&&!e.synthetic&&(e.keyCode==13||e.keyCode==8))return this.view.observer.delayAndroidKey(e.key,e.keyCode),!0;let t;return M.ios&&!e.synthetic&&!e.altKey&&!e.metaKey&&((t=nh.find(i=>i.keyCode==e.keyCode))&&!e.ctrlKey||ku.indexOf(e.key)>-1&&e.ctrlKey&&!e.shiftKey)?(this.pendingIOSKey=t||e,setTimeout(()=>this.flushIOSKey(),250),!0):(e.keyCode!=229&&this.view.observer.forceFlush(),!1)}flushIOSKey(){let e=this.pendingIOSKey;return e?(this.pendingIOSKey=void 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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)&&vu(e,t),this.dragging=Au(e,t)&&ah(t)==1?null:!1}start(e){this.dragging===!1&&this.select(e)}move(e){var t;if(e.buttons==0)return this.destroy();if(this.dragging||this.dragging==null&&wu(this.startEvent,e)<10)return;this.select(this.lastEvent=e);let i=0,s=0,r=((t=this.scrollParent)===null||t===void 0?void 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e=this.view.contentDOM.ownerDocument;e.removeEventListener("mousemove",this.move),e.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=null}setScrollSpeed(e,t){this.scrollSpeed={x:e,y:t},e||t?this.scrolling<0&&(this.scrolling=setInterval(()=>this.scroll(),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){this.scrollParent?(this.scrollParent.scrollLeft+=this.scrollSpeed.x,this.scrollParent.scrollTop+=this.scrollSpeed.y):this.view.win.scrollBy(this.scrollSpeed.x,this.scrollSpeed.y),this.dragging===!1&&this.select(this.lastEvent)}skipAtoms(e){let t=null;for(let i=0;i<e.ranges.length;i++){let s=e.ranges[i],r=null;if(s.empty){let o=dn(this.atoms,s.from,0);o!=s.from&&(r=x.cursor(o,-1))}else{let o=dn(this.atoms,s.from,-1),l=dn(this.atoms,s.to,1);(o!=s.from||l!=s.to)&&(r=x.range(s.from==s.anchor?o:l,s.from==s.head?o:l))}r&&(t||(t=e.ranges.slice()),t[i]=r)}return t?x.create(t,e.mainIndex):e}select(e){let{view:t}=this,i=this.skipAtoms(this.style.get(e,this.extend,this.multiple));(this.mustSelect||!i.eq(t.state.selection)||i.main.assoc!=t.state.selection.main.assoc&&this.dragging===!1)&&this.view.dispatch({selection:i,userEvent:"select.pointer"}),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 vu(n,e){let t=n.state.facet(Qa);return t.length?t[0](e):M.mac?e.metaKey:e.ctrlKey}function Cu(n,e){let t=n.state.facet(Wa);return t.length?t[0](e):M.mac?!e.altKey:!e.ctrlKey}function Au(n,e){let{main:t}=n.state.selection;if(t.empty)return!1;let i=Sn(n.root);if(!i||i.rangeCount==0)return!0;let s=i.getRangeAt(0).getClientRects();for(let r=0;r<s.length;r++){let o=s[r];if(o.left<=e.clientX&&o.right>=e.clientX&&o.top<=e.clientY&&o.bottom>=e.clientY)return!0}return!1}function Pu(n,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let t=e.target,i;t!=n.contentDOM;t=t.parentNode)if(!t||t.nodeType==11||(i=q.get(t))&&i.ignoreEvent(e))return!1;return!0}const Ye=Object.create(null),Ne=Object.create(null),rh=M.ie&&M.ie_version<15||M.ios&&M.webkit_version<604;function Mu(n){let e=n.dom.parentNode;if(!e)return;let t=e.appendChild(document.createElement("textarea"));t.style.cssText="position: fixed; left: -10000px; top: 10px",t.focus(),setTimeout(()=>{n.focus(),t.remove(),oh(n,t.value)},50)}function oh(n,e){let{state:t}=n,i,s=1,r=t.toText(e),o=r.lines==t.selection.ranges.length;if(ir!=null&&t.selection.ranges.every(a=>a.empty)&&ir==r.toString()){let a=-1;i=t.changeByRange(h=>{let c=t.doc.lineAt(h.from);if(c.from==a)return{range:h};a=c.from;let f=t.toText((o?r.line(s++).text:e)+t.lineBreak);return{changes:{from:c.from,insert:f},range:x.cursor(h.from+f.length)}})}else o?i=t.changeByRange(a=>{let h=r.line(s++);return{changes:{from:a.from,to:a.to,insert:h.text},range:x.cursor(a.from+h.length)}}):i=t.replaceSelection(r);n.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}Ne.scroll=n=>{n.inputState.lastScrollTop=n.scrollDOM.scrollTop,n.inputState.lastScrollLeft=n.scrollDOM.scrollLeft};Ye.keydown=(n,e)=>(n.inputState.setSelectionOrigin("select"),e.keyCode==27&&(n.inputState.lastEscPress=Date.now()),!1);Ne.touchstart=(n,e)=>{n.inputState.lastTouchTime=Date.now(),n.inputState.setSelectionOrigin("select.pointer")};Ne.touchmove=n=>{n.inputState.setSelectionOrigin("select.pointer")};Ye.mousedown=(n,e)=>{if(n.observer.flush(),n.inputState.lastTouchTime>Date.now()-2e3)return!1;let t=null;for(let i of n.state.facet($a))if(t=i(n,e),t)break;if(!t&&e.button==0&&(t=Ru(n,e)),t){let i=!n.hasFocus;n.inputState.startMouseSelection(new Su(n,e,t,i)),i&&n.observer.ignore(()=>Ca(n.contentDOM));let s=n.inputState.mouseSelection;if(s)return s.start(e),s.dragging===!1}return!1};function Wo(n,e,t,i){if(i==1)return x.cursor(e,t);if(i==2)return fu(n.state,e,t);{let s=Z.find(n.docView,e),r=n.state.doc.lineAt(s?s.posAtEnd:e),o=s?s.posAtStart:r.from,l=s?s.posAtEnd:r.to;return l<n.state.doc.length&&l==r.to&&l++,x.range(o,l)}}let lh=(n,e)=>n>=e.top&&n<=e.bottom,$o=(n,e,t)=>lh(e,t)&&n>=t.left&&n<=t.right;function Tu(n,e,t,i){let s=Z.find(n.docView,e);if(!s)return 1;let r=e-s.posAtStart;if(r==0)return 1;if(r==s.length)return-1;let o=s.coordsAt(r,-1);if(o&&$o(t,i,o))return-1;let l=s.coordsAt(r,1);return l&&$o(t,i,l)?1:o&&lh(i,o)?-1:1}function zo(n,e){let t=n.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:t,bias:Tu(n,t,e.clientX,e.clientY)}}const Du=M.ie&&M.ie_version<=11;let Vo=null,Fo=0,Ho=0;function ah(n){if(!Du)return n.detail;let e=Vo,t=Ho;return Vo=n,Ho=Date.now(),Fo=!e||t>Date.now()-400&&Math.abs(e.clientX-n.clientX)<2&&Math.abs(e.clientY-n.clientY)<2?(Fo+1)%3:1}function Ru(n,e){let t=zo(n,e),i=ah(e),s=n.state.selection;return{update(r){r.docChanged&&(t.pos=r.changes.mapPos(t.pos),s=s.map(r.changes))},get(r,o,l){let a=zo(n,r),h,c=Wo(n,a.pos,a.bias,i);if(t.pos!=a.pos&&!o){let f=Wo(n,t.pos,t.bias,i),u=Math.min(f.from,c.from),d=Math.max(f.to,c.to);c=u<c.from?x.range(u,d):x.range(d,u)}return o?s.replaceRange(s.main.extend(c.from,c.to)):l&&i==1&&s.ranges.length>1&&(h=Bu(s,a.pos))?h:l?s.addRange(c):x.create([c])}}}function Bu(n,e){for(let t=0;t<n.ranges.length;t++){let{from:i,to:s}=n.ranges[t];if(i<=e&&s>=e)return x.create(n.ranges.slice(0,t).concat(n.ranges.slice(t+1)),n.mainIndex==t?0:n.mainIndex-(n.mainIndex>t?1:0))}return null}Ye.dragstart=(n,e)=>{let{selection:{main:t}}=n.state,{mouseSelection:i}=n.inputState;return i&&(i.dragging=t),e.dataTransfer&&(e.dataTransfer.setData("Text",n.state.sliceDoc(t.from,t.to)),e.dataTransfer.effectAllowed="copyMove"),!1};function qo(n,e,t,i){if(!t)return;let s=n.posAtCoords({x:e.clientX,y:e.clientY},!1),{mouseSelection:r}=n.inputState,o=i&&r&&r.dragging&&Cu(n,e)?{from:r.dragging.from,to:r.dragging.to}:null,l={from:s,insert:t},a=n.state.changes(o?[o,l]:l);n.focus(),n.dispatch({changes:a,selection:{anchor:a.mapPos(s,-1),head:a.mapPos(s,1)},userEvent:o?"move.drop":"input.drop"})}Ye.drop=(n,e)=>{if(!e.dataTransfer)return!1;if(n.state.readOnly)return!0;let t=e.dataTransfer.files;if(t&&t.length){let i=Array(t.length),s=0,r=()=>{++s==t.length&&qo(n,e,i.filter(o=>o!=null).join(n.state.lineBreak),!1)};for(let o=0;o<t.length;o++){let l=new FileReader;l.onerror=r,l.onload=()=>{/[\x00-\x08\x0e-\x1f]{2}/.test(l.result)||(i[o]=l.result),r()},l.readAsText(t[o])}return!0}else{let i=e.dataTransfer.getData("Text");if(i)return qo(n,e,i,!0),!0}return!1};Ye.paste=(n,e)=>{if(n.state.readOnly)return!0;n.observer.flush();let t=rh?null:e.clipboardData;return t?(oh(n,t.getData("text/plain")||t.getData("text/uri-text")),!0):(Mu(n),!1)};function Eu(n,e){let t=n.dom.parentNode;if(!t)return;let i=t.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.value=e,i.focus(),i.selectionEnd=e.length,i.selectionStart=0,setTimeout(()=>{i.remove(),n.focus()},50)}function Lu(n){let e=[],t=[],i=!1;for(let s of n.selection.ranges)s.empty||(e.push(n.sliceDoc(s.from,s.to)),t.push(s));if(!e.length){let s=-1;for(let{from:r}of n.selection.ranges){let o=n.doc.lineAt(r);o.number>s&&(e.push(o.text),t.push({from:o.from,to:Math.min(n.doc.length,o.to+1)})),s=o.number}i=!0}return{text:e.join(n.lineBreak),ranges:t,linewise:i}}let ir=null;Ye.copy=Ye.cut=(n,e)=>{let{text:t,ranges:i,linewise:s}=Lu(n.state);if(!t&&!s)return!1;ir=s?t:null,e.type=="cut"&&!n.state.readOnly&&n.dispatch({changes:i,scrollIntoView:!0,userEvent:"delete.cut"});let r=rh?null:e.clipboardData;return r?(r.clearData(),r.setData("text/plain",t),!0):(Eu(n,t),!1)};const hh=st.define();function ch(n,e){let t=[];for(let i of n.facet(Fa)){let s=i(n,e);s&&t.push(s)}return t?n.update({effects:t,annotations:hh.of(!0)}):null}function fh(n){setTimeout(()=>{let e=n.hasFocus;if(e!=n.inputState.notifiedFocused){let t=ch(n.state,e);t?n.dispatch(t):n.update([])}},10)}Ne.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),fh(n)};Ne.blur=n=>{n.observer.clearSelectionRange(),fh(n)};Ne.compositionstart=Ne.compositionupdate=n=>{n.inputState.compositionFirstChange==null&&(n.inputState.compositionFirstChange=!0),n.inputState.composing<0&&(n.inputState.composing=0)};Ne.compositionend=n=>{n.inputState.composing=-1,n.inputState.compositionEndedAt=Date.now(),n.inputState.compositionPendingKey=!0,n.inputState.compositionPendingChange=n.observer.pendingRecords().length>0,n.inputState.compositionFirstChange=null,M.chrome&&M.android?n.observer.flushSoon():n.inputState.compositionPendingChange?Promise.resolve().then(()=>n.observer.flush()):setTimeout(()=>{n.inputState.composing<0&&n.docView.hasComposition&&n.update([])},50)};Ne.contextmenu=n=>{n.inputState.lastContextMenu=Date.now()};Ye.beforeinput=(n,e)=>{var t;let i;if(M.chrome&&M.android&&(i=nh.find(s=>s.inputType==e.inputType))&&(n.observer.delayAndroidKey(i.key,i.keyCode),i.key=="Backspace"||i.key=="Delete")){let s=((t=window.visualViewport)===null||t===void 0?void 0:t.height)||0;setTimeout(()=>{var r;(((r=window.visualViewport)===null||r===void 0?void 0:r.height)||0)>s+10&&n.hasFocus&&(n.contentDOM.blur(),n.focus())},100)}return!1};const Uo=new Set;function Iu(n){Uo.has(n)||(Uo.add(n),n.addEventListener("copy",()=>{}),n.addEventListener("cut",()=>{}))}const Xo=["pre-wrap","normal","pre-line","break-spaces"];class Nu{constructor(e){this.lineWrapping=e,this.doc=Q.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30,this.heightChanged=!1}heightForGap(e,t){let i=this.doc.lineAt(t).number-this.doc.lineAt(e).number+1;return this.lineWrapping&&(i+=Math.max(0,Math.ceil((t-e-i*this.lineLength*.5)/this.lineLength))),this.lineHeight*i}heightForLine(e){return this.lineWrapping?(1+Math.max(0,Math.ceil((e-this.lineLength)/(this.lineLength-5))))*this.lineHeight:this.lineHeight}setDoc(e){return this.doc=e,this}mustRefreshForWrapping(e){return Xo.indexOf(e)>-1!=this.lineWrapping}mustRefreshForHeights(e){let t=!1;for(let i=0;i<e.length;i++){let s=e[i];s<0?i++:this.heightSamples[Math.floor(s*10)]||(t=!0,this.heightSamples[Math.floor(s*10)]=!0)}return t}refresh(e,t,i,s,r,o){let l=Xo.indexOf(e)>-1,a=Math.round(t)!=Math.round(this.lineHeight)||this.lineWrapping!=l;if(this.lineWrapping=l,this.lineHeight=t,this.charWidth=i,this.textHeight=s,this.lineLength=r,a){this.heightSamples={};for(let h=0;h<o.length;h++){let c=o[h];c<0?h++:this.heightSamples[Math.floor(c*10)]=!0}}return a}}class Qu{constructor(e,t){this.from=e,this.heights=t,this.index=0}get more(){return this.index<this.heights.length}}class Ue{constructor(e,t,i,s,r){this.from=e,this.length=t,this.top=i,this.height=s,this._content=r}get type(){return typeof this._content=="number"?me.Text:Array.isArray(this._content)?this._content:this._content.type}get to(){return this.from+this.length}get bottom(){return this.top+this.height}get widget(){return this._content instanceof bt?this._content.widget:null}get widgetLineBreaks(){return typeof this._content=="number"?this._content:0}join(e){let t=(Array.isArray(this._content)?this._content:[this]).concat(Array.isArray(e._content)?e._content:[e]);return new Ue(this.from,this.length+e.length,this.top,this.height+e.height,t)}}var H=function(n){return n[n.ByPos=0]="ByPos",n[n.ByHeight=1]="ByHeight",n[n.ByPosNoHeight=2]="ByPosNoHeight",n}(H||(H={}));const pn=.001;class ge{constructor(e,t,i=2){this.length=e,this.height=t,this.flags=i}get outdated(){return(this.flags&2)>0}set outdated(e){this.flags=(e?2:0)|this.flags&-3}setHeight(e,t){this.height!=t&&(Math.abs(this.height-t)>pn&&(e.heightChanged=!0),this.height=t)}replace(e,t,i){return ge.of(i)}decomposeLeft(e,t){t.push(this)}decomposeRight(e,t){t.push(this)}applyChanges(e,t,i,s){let r=this,o=i.doc;for(let l=s.length-1;l>=0;l--){let{fromA:a,toA:h,fromB:c,toB:f}=s[l],u=r.lineAt(a,H.ByPosNoHeight,i.setDoc(t),0,0),d=u.to>=h?u:r.lineAt(h,H.ByPosNoHeight,i,0,0);for(f+=d.to-h,h=d.to;l>0&&u.from<=s[l-1].toA;)a=s[l-1].fromA,c=s[l-1].fromB,l--,a<u.from&&(u=r.lineAt(a,H.ByPosNoHeight,i,0,0));c+=u.from-a,a=u.from;let p=Er.build(i.setDoc(o),e,c,f);r=r.replace(a,h,p)}return r.updateHeight(i,0)}static empty(){return new Ae(0,0)}static of(e){if(e.length==1)return e[0];let 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 Wu(ge.of(e.slice(0,t)),o,ge.of(e.slice(i)))}}ge.prototype.size=1;class uh extends ge{constructor(e,t,i){super(e,t),this.deco=i}blockAt(e,t,i,s){return new Ue(s,this.length,i,this.height,this.deco||0)}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(".concat(this.length,")")}}class Ae extends uh{constructor(e,t){super(e,t,null),this.collapsed=0,this.widgetHeight=0,this.breaks=0}blockAt(e,t,i,s){return new Ue(s,this.length,i,this.height,this.breaks)}replace(e,t,i){let s=i[0];return i.length==1&&(s instanceof Ae||s instanceof se&&s.flags&4)&&Math.abs(this.length-s.length)<10?(s instanceof se?s=new Ae(s.length,this.height):s.height=this.height,this.outdated||(s.outdated=!1),s):ge.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.breaks*e.lineHeight),this.outdated=!1,this}toString(){return"line(".concat(this.length).concat(this.collapsed?-this.collapsed:"").concat(this.widgetHeight?":"+this.widgetHeight:"",")")}}class se extends ge{constructor(e){super(e,0)}heightMetrics(e,t){let i=e.doc.lineAt(t).number,s=e.doc.lineAt(t+this.length).number,r=s-i+1,o,l=0;if(e.lineWrapping){let a=Math.min(this.height,e.lineHeight*r);o=a/r,this.length>r+1&&(l=(this.height-a)/(this.length-r-1))}else o=this.height/r;return{firstLine:i,lastLine:s,perLine:o,perChar:l}}blockAt(e,t,i,s){let{firstLine:r,lastLine:o,perLine:l,perChar:a}=this.heightMetrics(t,s);if(t.lineWrapping){let h=s+Math.round(Math.max(0,Math.min(1,(e-i)/this.height))*this.length),c=t.doc.lineAt(h),f=l+c.length*a,u=Math.max(i,e-f/2);return new Ue(c.from,c.length,u,f,0)}else{let h=Math.max(0,Math.min(o-r,Math.floor((e-i)/l))),{from:c,length:f}=t.doc.line(r+h);return new Ue(c,f,i+l*h,l,0)}}lineAt(e,t,i,s,r){if(t==H.ByHeight)return this.blockAt(e,i,s,r);if(t==H.ByPosNoHeight){let{from:d,to:p}=i.doc.lineAt(e);return new Ue(d,p-d,0,0,0)}let{firstLine:o,perLine:l,perChar:a}=this.heightMetrics(i,r),h=i.doc.lineAt(e),c=l+h.length*a,f=h.number-o,u=s+l*f+a*(h.from-r-f);return new Ue(h.from,h.length,Math.max(s,Math.min(u,s+this.height-c)),c,0)}forEachLine(e,t,i,s,r,o){e=Math.max(e,r),t=Math.min(t,r+this.length);let{firstLine:l,perLine:a,perChar:h}=this.heightMetrics(i,r);for(let c=e,f=s;c<=t;){let u=i.doc.lineAt(c);if(c==e){let p=u.number-l;f+=a*p+h*(e-r-p)}let d=a+h*u.length;o(new Ue(u.from,u.length,f,d,0)),f+=d,c=u.to+1}}replace(e,t,i){let s=this.length-t;if(s>0){let r=i[i.length-1];r instanceof se?i[i.length-1]=new se(r.length+s):i.push(null,new se(s-1))}if(e>0){let r=i[0];r instanceof se?i[0]=new se(e+r.length):i.unshift(new se(e-1),null)}return ge.of(i)}decomposeLeft(e,t){t.push(new se(e-1),null)}decomposeRight(e,t){t.push(null,new se(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),a=-1;for(s.from>t&&o.push(new se(s.from-t-1).updateHeight(e,t));l<=r&&s.more;){let c=e.doc.lineAt(l).length;o.length&&o.push(null);let f=s.heights[s.index++];a==-1?a=f:Math.abs(f-a)>=pn&&(a=-2);let u=new Ae(c,f);u.outdated=!1,o.push(u),l+=c+1}l<=r&&o.push(null,new se(r-l).updateHeight(e,l));let h=ge.of(o);return(a<0||Math.abs(h.height-this.height)>=pn||Math.abs(a-this.heightMetrics(e,t).perLine)>=pn)&&(e.heightChanged=!0),h}else(i||this.outdated)&&(this.setHeight(e,e.heightForGap(t,t+this.length)),this.outdated=!1);return this}toString(){return"gap(".concat(this.length,")")}}class Wu extends ge{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 o=s+this.left.height,l=r+this.left.length+this.break,a=t==H.ByHeight?e<o:e<l,h=a?this.left.lineAt(e,t,i,s,r):this.right.lineAt(e,t,i,o,l);if(this.break||(a?h.to<l:h.from>l))return h;let c=t==H.ByPosNoHeight?H.ByPosNoHeight:H.ByPos;return a?h.join(this.right.lineAt(l,c,i,o,l)):this.left.lineAt(l,c,i,s,r).join(h)}forEachLine(e,t,i,s,r,o){let l=s+this.left.height,a=r+this.left.length+this.break;if(this.break)e<a&&this.left.forEachLine(e,t,i,s,r,o),t>=a&&this.right.forEachLine(e,t,i,l,a,o);else{let h=this.lineAt(a,H.ByPos,i,s,r);e<h.from&&this.left.forEachLine(e,h.from-1,i,s,r,o),h.to>=e&&h.from<=t&&o(h),t>h.to&&this.right.forEachLine(h.to+1,t,i,l,a,o)}}replace(e,t,i){let s=this.left.length+this.break;if(t<s)return this.balanced(this.left.replace(e,t,i),this.right);if(e>this.left.length)return this.balanced(this.left,this.right.replace(e-s,t-s,i));let r=[];e>0&&this.decomposeLeft(e,r);let o=r.length;for(let l of i)r.push(l);if(e>0&&jo(r,o-1),t<this.length){let l=r.length;this.decomposeRight(t,r),jo(r,l)}return ge.of(r)}decomposeLeft(e,t){let i=this.left.length;if(e<=i)return this.left.decomposeLeft(e,t);t.push(this.left),this.break&&(i++,e>=i&&t.push(null)),e>i&&this.right.decomposeLeft(e-i,t)}decomposeRight(e,t){let i=this.left.length,s=i+this.break;if(e>=s)return this.right.decomposeRight(e-s,t);e<i&&this.left.decomposeRight(e,t),this.break&&e<s&&t.push(null),t.push(this.right)}balanced(e,t){return e.size>2*t.size||t.size>2*e.size?ge.of(this.break?[e,null,t]:[e,t]):(this.left=e,this.right=t,this.height=e.height+t.height,this.outdated=e.outdated||t.outdated,this.size=e.size+t.size,this.length=e.length+this.break+t.length,this)}updateHeight(e,t=0,i=!1,s){let{left:r,right:o}=this,l=t+r.length+this.break,a=null;return s&&s.from<=t+r.length&&s.more?a=r=r.updateHeight(e,t,i,s):r.updateHeight(e,t,i),s&&s.from<=l+o.length&&s.more?a=o=o.updateHeight(e,l,i,s):o.updateHeight(e,l,i),a?this.balanced(r,o):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function jo(n,e){let t,i;n[e]==null&&(t=n[e-1])instanceof se&&(i=n[e+1])instanceof se&&n.splice(e-1,3,new se(t.length+1+i.length))}const $u=5;class Er{constructor(e,t){this.pos=e,this.oracle=t,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=e}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(e,t){if(this.lineStart>-1){let i=Math.min(t,this.lineEnd),s=this.nodes[this.nodes.length-1];s instanceof Ae?s.length+=i-this.pos:(i>this.pos||!this.isCovered)&&this.nodes.push(new Ae(i-this.pos,-1)),this.writtenTo=i,t>i&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=t}point(e,t,i){if(e<t||i.heightRelevant){let s=i.widget?i.widget.estimatedHeight:0,r=i.widget?i.widget.lineBreaks:0;s<0&&(s=this.oracle.lineHeight);let o=t-e;i.block?this.addBlock(new uh(o,s,i)):(o||r||s>=$u)&&this.addLineDeco(s,r,o)}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 Ae(this.pos-e,-1)),this.writtenTo=this.pos}blankContent(e,t){let i=new se(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 Ae)return e;let t=new Ae(0,-1);return this.nodes.push(t),t}addBlock(e){this.enterLine();let t=e.deco;t&&t.startSide>0&&!this.isCovered&&this.ensureLine(),this.nodes.push(e),this.writtenTo=this.pos=this.pos+e.length,t&&t.endSide>0&&(this.covering=e)}addLineDeco(e,t,i){let s=this.ensureLine();s.length+=i,s.collapsed+=i,s.widgetHeight=Math.max(s.widgetHeight,e),s.breaks+=t,this.writtenTo=this.pos=this.pos+i}finish(e){let t=this.nodes.length==0?null:this.nodes[this.nodes.length-1];this.lineStart>-1&&!(t instanceof Ae)&&!this.isCovered?this.nodes.push(new Ae(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 Ae&&s.updateHeight(this.oracle,i),i+=s?s.length:1;return this.nodes}static build(e,t,i,s){let r=new Er(i,e);return W.spans(t,i,s,r,0),r.finish(i)}}function zu(n,e,t){let i=new Vu;return W.compare(n,e,t,i,0),i.changes}class Vu{constructor(){this.changes=[]}compareRange(){}comparePoint(e,t,i,s){(e<t||i&&i.heightRelevant||s&&s.heightRelevant)&&Ks(e,t,this.changes,5)}}function Fu(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),a=Math.min(s.innerHeight,t.bottom);for(let h=n.parentNode;h&&h!=i.body;)if(h.nodeType==1){let c=h,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),a=h==n.parentNode?u.bottom:Math.min(a,u.bottom)}h=f.position=="absolute"||f.position=="fixed"?c.offsetParent:c.parentNode}else if(h.nodeType==11)h=h.host;else break;return{left:r-t.left,right:Math.max(r,o)-t.left,top:l-(t.top+e),bottom:Math.max(l,a)-(t.top+e)}}function Hu(n,e){let t=n.getBoundingClientRect();return{left:0,right:t.right-t.left,top:e,bottom:t.bottom-(t.top+e)}}class cs{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,t){return D.replace({widget:new qu(this.size*(t?e.scaleY:e.scaleX),t)}).range(this.from,this.to)}}class qu extends Ot{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 Go{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.scrollTop=0,this.scrolledToBottom=!0,this.scaleX=1,this.scaleY=1,this.scrollAnchorPos=0,this.scrollAnchorHeight=-1,this.scaler=Ko,this.scrollTarget=null,this.printing=!1,this.mustMeasureContent=!0,this.defaultTextDirection=X.LTR,this.visibleRanges=[],this.mustEnforceCursorAssoc=!1;let t=e.facet(Rr).some(i=>typeof i!="function"&&i.class=="cm-lineWrapping");this.heightOracle=new Nu(t),this.stateDeco=e.facet(wi).filter(i=>typeof i!="function"),this.heightMap=ge.empty().applyChanges(this.stateDeco,Q.empty,this.heightOracle.setDoc(e.doc),[new Ee(0,0,0,e.doc.length)]),this.viewport=this.getViewport(0,null),this.updateViewportLines(),this.updateForViewport(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=D.set(this.lineGaps.map(i=>i.draw(this,!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 ji(r,o))}}this.viewports=e.sort((i,s)=>i.from-s.from),this.scaler=this.heightMap.height<=7e6?Ko:new ju(this.heightOracle,this.heightMap,this.viewports)}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,e=>{this.viewportLines.push(this.scaler.scale==1?e:hi(e,this.scaler))})}update(e,t=null){this.state=e.state;let i=this.stateDeco;this.stateDeco=this.state.facet(wi).filter(c=>typeof c!="function");let s=e.changedRanges,r=Ee.extendWithRanges(s,zu(i,this.stateDeco,e?e.changes:J.empty(this.state.doc.length))),o=this.heightMap.height,l=this.scrolledToBottom?null:this.scrollAnchorAt(this.scrollTop);this.heightMap=this.heightMap.applyChanges(this.stateDeco,e.startState.doc,this.heightOracle.setDoc(this.state.doc),r),this.heightMap.height!=o&&(e.flags|=2),l?(this.scrollAnchorPos=e.changes.mapPos(l.from,-1),this.scrollAnchorHeight=l.top):(this.scrollAnchorPos=-1,this.scrollAnchorHeight=this.heightMap.height);let a=r.length?this.mapViewport(this.viewport,e.changes):this.viewport;(t&&(t.range.head<a.from||t.range.head>a.to)||!this.viewportIsAppropriate(a))&&(a=this.getViewport(0,t));let h=!e.changes.empty||e.flags&2||a.from!=this.viewport.from||a.to!=this.viewport.to;this.viewport=a,this.updateForViewport(),h&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,e.changes))),e.flags|=this.computeVisibleRanges(),t&&(this.scrollTarget=t),!this.mustEnforceCursorAssoc&&e.selectionSet&&e.view.lineWrapping&&e.state.selection.main.empty&&e.state.selection.main.assoc&&!e.state.facet(qa)&&(this.mustEnforceCursorAssoc=!0)}measure(e){let t=e.contentDOM,i=window.getComputedStyle(t),s=this.heightOracle,r=i.whiteSpace;this.defaultTextDirection=i.direction=="rtl"?X.RTL:X.LTR;let o=this.heightOracle.mustRefreshForWrapping(r),l=t.getBoundingClientRect(),a=o||this.mustMeasureContent||this.contentDOMHeight!=l.height;this.contentDOMHeight=l.height,this.mustMeasureContent=!1;let h=0,c=0;if(l.width&&l.height){let O=l.width/t.offsetWidth,k=l.height/t.offsetHeight;(O>.995&&O<1.005||!isFinite(O)||Math.abs(l.width-t.offsetWidth)<1)&&(O=1),(k>.995&&k<1.005||!isFinite(k)||Math.abs(l.height-t.offsetHeight)<1)&&(k=1),(this.scaleX!=O||this.scaleY!=k)&&(this.scaleX=O,this.scaleY=k,h|=8,o=a=!0)}let f=(parseInt(i.paddingTop)||0)*this.scaleY,u=(parseInt(i.paddingBottom)||0)*this.scaleY;(this.paddingTop!=f||this.paddingBottom!=u)&&(this.paddingTop=f,this.paddingBottom=u,h|=10),this.editorWidth!=e.scrollDOM.clientWidth&&(s.lineWrapping&&(a=!0),this.editorWidth=e.scrollDOM.clientWidth,h|=8);let d=e.scrollDOM.scrollTop*this.scaleY;this.scrollTop!=d&&(this.scrollAnchorHeight=-1,this.scrollTop=d),this.scrolledToBottom=Pa(e.scrollDOM);let p=(this.printing?Hu:Fu)(t,this.paddingTop),g=p.top-this.pixelViewport.top,m=p.bottom-this.pixelViewport.bottom;this.pixelViewport=p;let y=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(y!=this.inView&&(this.inView=y,y&&(a=!0)),!this.inView&&!this.scrollTarget)return 0;let w=l.width;if((this.contentDOMWidth!=w||this.editorHeight!=e.scrollDOM.clientHeight)&&(this.contentDOMWidth=l.width,this.editorHeight=e.scrollDOM.clientHeight,h|=8),a){let O=e.docView.measureVisibleLineHeights(this.viewport);if(s.mustRefreshForHeights(O)&&(o=!0),o||s.lineWrapping&&Math.abs(w-this.contentDOMWidth)>s.charWidth){let{lineHeight:k,charWidth:S,textHeight:T}=e.docView.measureTextSize();o=k>0&&s.refresh(r,k,S,T,w/S,O),o&&(e.docView.minWidth=0,h|=8)}g>0&&m>0?c=Math.max(g,m):g<0&&m<0&&(c=Math.min(g,m)),s.heightChanged=!1;for(let k of this.viewports){let S=k.from==this.viewport.from?O:e.docView.measureVisibleLineHeights(k);this.heightMap=(o?ge.empty().applyChanges(this.stateDeco,Q.empty,this.heightOracle,[new Ee(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(s,0,o,new Qu(k.from,S))}s.heightChanged&&(h|=2)}let C=!this.viewportIsAppropriate(this.viewport,c)||this.scrollTarget&&(this.scrollTarget.range.head<this.viewport.from||this.scrollTarget.range.head>this.viewport.to);return C&&(this.viewport=this.getViewport(c,this.scrollTarget)),this.updateForViewport(),(h&2||C)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&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.heightOracle,{visibleTop:o,visibleBottom:l}=this,a=new ji(s.lineAt(o-i*1e3,H.ByHeight,r,0,0).from,s.lineAt(l+(1-i)*1e3,H.ByHeight,r,0,0).to);if(t){let{head:h}=t.range;if(h<a.from||h>a.to){let c=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),f=s.lineAt(h,H.ByPos,r,0,0),u;t.y=="center"?u=(f.top+f.bottom)/2-c/2:t.y=="start"||t.y=="nearest"&&h<a.from?u=f.top:u=f.bottom-c,a=new ji(s.lineAt(u-1e3/2,H.ByHeight,r,0,0).from,s.lineAt(u+c+1e3/2,H.ByHeight,r,0,0).to)}}return a}mapViewport(e,t){let i=t.mapPos(e.from,-1),s=t.mapPos(e.to,1);return new ji(this.heightMap.lineAt(i,H.ByPos,this.heightOracle,0,0).from,this.heightMap.lineAt(s,H.ByPos,this.heightOracle,0,0).to)}viewportIsAppropriate({from:e,to:t},i=0){if(!this.inView)return!0;let{top:s}=this.heightMap.lineAt(e,H.ByPos,this.heightOracle,0,0),{bottom:r}=this.heightMap.lineAt(t,H.ByPos,this.heightOracle,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 cs(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!=X.LTR&&!i)return[];let l=[],a=(h,c,f,u)=>{if(c-h<r)return;let d=this.state.selection.main,p=[d.from];d.empty||p.push(d.to);for(let m of p)if(m>h&&m<c){a(h,m-10,f,u),a(m+10,c,f,u);return}let g=Xu(e,m=>m.from>=f.from&&m.to<=f.to&&Math.abs(m.from-h)<r&&Math.abs(m.to-c)<r&&!p.some(y=>m.from<y&&m.to>y));if(!g){if(c<f.to&&t&&i&&t.visibleRanges.some(m=>m.from<=c&&m.to>=c)){let m=t.moveToLineBoundary(x.cursor(c),!1,!0).head;m>h&&(c=m)}g=new cs(h,c,this.gapSize(f,h,c,u))}l.push(g)};for(let h of this.viewportLines){if(h.length<o)continue;let c=Uu(h.from,h.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,g,m;if(f!=null){let y=Ki(c,f),w=((this.visibleBottom-this.visibleTop)/2+p)/h.height;g=y-w,m=y+w}else g=(this.visibleTop-h.top-p)/h.height,m=(this.visibleBottom-h.top+p)/h.height;u=Gi(c,g),d=Gi(c,m)}else{let p=c.total*this.heightOracle.charWidth,g=s*this.heightOracle.charWidth,m,y;if(f!=null){let w=Ki(c,f),C=((this.pixelViewport.right-this.pixelViewport.left)/2+g)/p;m=w-C,y=w+C}else m=(this.pixelViewport.left-g)/p,y=(this.pixelViewport.right+g)/p;u=Gi(c,m),d=Gi(c,y)}u>h.from&&a(h.from,u,h,c),d<h.to&&a(d,h.to,h,c)}return l}gapSize(e,t,i,s){let r=Ki(s,i)-Ki(s,t);return this.heightOracle.lineWrapping?e.height*r:s.total*this.heightOracle.charWidth*r}updateLineGaps(e){cs.same(e,this.lineGaps)||(this.lineGaps=e,this.lineGapDeco=D.set(e.map(t=>t.draw(this,this.heightOracle.lineWrapping))))}computeVisibleRanges(){let e=this.stateDeco;this.lineGaps.length&&(e=e.concat(this.lineGapDeco));let t=[];W.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)||hi(this.heightMap.lineAt(e,H.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(e){return hi(this.heightMap.lineAt(this.scaler.fromDOM(e),H.ByHeight,this.heightOracle,0,0),this.scaler)}scrollAnchorAt(e){let t=this.lineBlockAtHeight(e+8);return t.from>=this.viewport.from||this.viewportLines[0].top-e>200?t:this.viewportLines[0]}elementAtHeight(e){return hi(this.heightMap.blockAt(this.scaler.fromDOM(e),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}}class ji{constructor(e,t){this.from=e,this.to=t}}function Uu(n,e,t){let i=[],s=n,r=0;return W.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 Gi({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 Ki(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 Xu(n,e){for(let t of n)if(e(t))return t}const Ko={toDOM(n){return n},fromDOM(n){return n},scale:1};class ju{constructor(e,t,i){let s=0,r=0,o=0;this.viewports=i.map(({from:l,to:a})=>{let h=t.lineAt(l,H.ByPos,e,0,0).top,c=t.lineAt(a,H.ByPos,e,0,0).bottom;return s+=c-h,{from:l,to:a,top:h,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 hi(n,e){if(e.scale==1)return n;let t=e.toDOM(n.top),i=e.toDOM(n.bottom);return new Ue(n.from,n.length,t,i-t,Array.isArray(n._content)?n._content.map(s=>hi(s,e)):n._content)}const Yi=A.define({combine:n=>n.join(" ")}),nr=A.define({combine:n=>n.indexOf(!0)>-1}),sr=gt.newName(),dh=gt.newName(),ph=gt.newName(),mh={"&light":"."+dh,"&dark":"."+ph};function rr(n,e,t){return new gt(e,{finish(i){return/&/.test(i)?i.replace(/&\w*/,s=>{if(s=="&")return n;if(!t||!t[s])throw new RangeError("Unsupported selector: ".concat(s));return t[s]}):n+" "+i}})}const Gu=rr("."+sr,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#444"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",insetInlineStart:0,zIndex:200},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",borderRight:"1px solid #ddd"},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers 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Ku{constructor(e,t){this.points=e,this.text="",this.lineSeparator=t.facet(N.lineSeparator)}append(e){this.text+=e}lineBreak(){this.text+=ci}readRange(e,t){if(!e)return this;let i=e.parentNode;for(let s=e;;){this.findPointBefore(i,s);let r=this.text.length;this.readNode(s);let o=s.nextSibling;if(o==t)break;let l=q.get(s),a=q.get(o);(l&&a?l.breakAfter:(l?l.breakAfter:Yo(s))||Yo(o)&&(s.nodeName!="BR"||s.cmIgnore)&&this.text.length>r)&&this.lineBreak(),s=o}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 a of this.points)a.node==e&&a.pos>this.text.length&&(a.pos-=o-1);i=r+o}}readNode(e){if(e.cmIgnore)return;let t=q.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+(Yu(e,i.node,i.offset)?t:0))}}function Yu(n,e,t){for(;;){if(!e||t<et(e))return!1;if(e==n)return!0;t=ki(e)+1,e=e.parentNode}}function Yo(n){return n.nodeType==1&&/^(DIV|P|LI|UL|OL|BLOCKQUOTE|DD|DT|H\d|SECTION|PRE)$/.test(n.nodeName)}class _o{constructor(e,t){this.node=e,this.offset=t,this.pos=-1}}class _u{constructor(e,t,i,s){this.typeOver=s,this.bounds=null,this.text="";let{impreciseHead:r,impreciseAnchor:o}=e.docView;if(e.state.readOnly&&t>-1)this.newSel=null;else if(t>-1&&(this.bounds=e.docView.domBoundsAround(t,i,0))){let l=r||o?[]:ed(e),a=new Ku(l,e.state);a.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=a.text,this.newSel=td(l,this.bounds.from)}else{let l=e.observer.selectionRange,a=r&&r.node==l.focusNode&&r.offset==l.focusOffset||!Hs(e.contentDOM,l.focusNode)?e.state.selection.main.head:e.docView.posFromDOM(l.focusNode,l.focusOffset),h=o&&o.node==l.anchorNode&&o.offset==l.anchorOffset||!Hs(e.contentDOM,l.anchorNode)?e.state.selection.main.anchor:e.docView.posFromDOM(l.anchorNode,l.anchorOffset);this.newSel=x.single(h,a)}}}function gh(n,e){let t,{newSel:i}=e,s=n.state.selection.main,r=n.inputState.lastKeyTime>Date.now()-100?n.inputState.lastKeyCode:-1;if(e.bounds){let{from:o,to:l}=e.bounds,a=s.from,h=null;(r===8||M.android&&e.text.length<l-o)&&(a=s.to,h="end");let c=Ju(n.state.doc.sliceString(o,l,ci),e.text,a-o,h);c&&(M.chrome&&r==13&&c.toB==c.from+2&&e.text.slice(c.from,c.toB)==ci+ci&&c.toB--,t={from:o+c.from,to:o+c.toA,insert:Q.of(e.text.slice(c.from,c.toB).split(ci))})}else i&&(!n.hasFocus&&n.state.facet(jn)||i.main.eq(s))&&(i=null);if(!t&&!i)return!1;if(!t&&e.typeOver&&!s.empty&&i&&i.main.empty?t={from:s.from,to:s.to,insert:n.state.doc.slice(s.from,s.to)}:t&&t.from>=s.from&&t.to<=s.to&&(t.from!=s.from||t.to!=s.to)&&s.to-s.from-(t.to-t.from)<=4?t={from:s.from,to:s.to,insert:n.state.doc.slice(s.from,t.from).append(t.insert).append(n.state.doc.slice(t.to,s.to))}:(M.mac||M.android)&&t&&t.from==t.to&&t.from==s.head-1&&/^\. ?$/.test(t.insert.toString())&&n.contentDOM.getAttribute("autocorrect")=="off"?(i&&t.insert.length==2&&(i=x.single(i.main.anchor-1,i.main.head-1)),t={from:s.from,to:s.to,insert:Q.of([" "])}):M.chrome&&t&&t.from==t.to&&t.from==s.head&&t.insert.toString()=="\n "&&n.lineWrapping&&(i&&(i=x.single(i.main.anchor-1,i.main.head-1)),t={from:s.from,to:s.to,insert:Q.of([" "])}),t){if(M.ios&&n.inputState.flushIOSKey()||M.android&&(t.from==s.from&&t.to==s.to&&t.insert.length==1&&t.insert.lines==2&&Ht(n.contentDOM,"Enter",13)||(t.from==s.from-1&&t.to==s.to&&t.insert.length==0||r==8&&t.insert.length<t.to-t.from&&t.to>s.head)&&Ht(n.contentDOM,"Backspace",8)||t.from==s.from&&t.to==s.to+1&&t.insert.length==0&&Ht(n.contentDOM,"Delete",46)))return!0;let o=t.insert.toString();n.inputState.composing>=0&&n.inputState.composing++;let l,a=()=>l||(l=Zu(n,t,i));return n.state.facet(Va).some(h=>h(n,t.from,t.to,o,a))||n.dispatch(a()),!0}else if(i&&!i.main.eq(s)){let o=!1,l="select";return n.inputState.lastSelectionTime>Date.now()-50&&(n.inputState.lastSelectionOrigin=="select"&&(o=!0),l=n.inputState.lastSelectionOrigin),n.dispatch({selection:i,scrollIntoView:o,userEvent:l}),!0}else return!1}function Zu(n,e,t){let i,s=n.state,r=s.selection.main;if(e.from>=r.from&&e.to<=r.to&&e.to-e.from>=(r.to-r.from)/3&&(!t||t.main.empty&&t.main.from==e.from+e.insert.length)&&n.inputState.composing<0){let l=r.from<e.from?s.sliceDoc(r.from,e.from):"",a=r.to>e.to?s.sliceDoc(e.to,r.to):"";i=s.replaceSelection(n.state.toText(l+e.insert.sliceString(0,void 0,n.state.lineBreak)+a))}else{let l=s.changes(e),a=t&&t.main.to<=l.newLength?t.main:void 0;if(s.selection.ranges.length>1&&n.inputState.composing>=0&&e.to<=r.to&&e.to>=r.to-10){let h=n.state.sliceDoc(e.from,e.to),c,f=t&&eh(n,t.main.head);if(f){let p=e.insert.length-(e.to-e.from);c={from:f.from,to:f.to-p}}else c=n.state.doc.lineAt(r.head);let u=r.to-e.to,d=r.to-r.from;i=s.changeByRange(p=>{if(p.from==r.from&&p.to==r.to)return{changes:l,range:a||p.map(l)};let g=p.to-u,m=g-h.length;if(p.to-p.from!=d||n.state.sliceDoc(m,g)!=h||p.to>=c.from&&p.from<=c.to)return{range:p};let y=s.changes({from:m,to:g,insert:e.insert}),w=p.to-r.to;return{changes:y,range:a?x.range(Math.max(0,a.anchor+w),Math.max(0,a.head+w)):p.map(y)}})}else i={changes:l,selection:a&&s.selection.replaceRange(a)}}let o="input.type";return(n.composing||n.inputState.compositionPendingChange&&n.inputState.compositionEndedAt>Date.now()-50)&&(n.inputState.compositionPendingChange=!1,o+=".compose",n.inputState.compositionFirstChange&&(o+=".start",n.inputState.compositionFirstChange=!1)),s.update(i,{userEvent:o,scrollIntoView:!0})}function Ju(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 a=Math.max(0,r-Math.min(o,l));t-=o+a-r}if(o<r&&n.length<e.length){let a=t<=r&&t>=o?r-t:0;r-=a,l=r+(l-o),o=r}else if(l<r){let a=t<=r&&t>=l?r-t:0;r-=a,o=r+(o-l),l=r}return{from:r,toA:o,toB:l}}function ed(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 _o(t,i)),(s!=t||r!=i)&&e.push(new _o(s,r))),e}function td(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?x.single(t+e,i+e):null}const id={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},fs=M.ie&&M.ie_version<=11;class nd{constructor(e){this.view=e,this.active=!1,this.selectionRange=new zf,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.resizeContent=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.parentCheck=-1,this.dom=e.contentDOM,this.observer=new MutationObserver(t=>{for(let i of t)this.queue.push(i);(M.ie&&M.ie_version<=11||M.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()}),fs&&(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.resizeScroll=new ResizeObserver(()=>{var t;((t=this.view.docView)===null||t===void 0?void 0:t.lastUpdate)<Date.now()-75&&this.onResize()}),this.resizeScroll.observe(e.scrollDOM),this.resizeContent=new ResizeObserver(()=>this.view.requestMeasure()),this.resizeContent.observe(e.contentDOM)),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")))},{threshold:[0,.001]}),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.runHandlers("scroll",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(jn)?i.root.activeElement!=this.dom:!un(i.dom,s))return;let r=s.anchorNode&&i.docView.nearest(s.anchorNode);if(r&&r.ignoreEvent(e)){t||(this.selectionChanged=!1);return}(M.ie&&M.ie_version<=11||M.android&&M.chrome)&&!i.state.selection.main.empty&&s.focusNode&&vn(s.focusNode,s.focusOffset,s.anchorNode,s.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:e}=this,t=M.safari&&e.root.nodeType==11&&Nf(this.dom.ownerDocument)==this.dom&&sd(this.view)||Sn(e.root);if(!t||this.selectionRange.eq(t))return!1;let i=un(this.dom,t);return i&&!this.selectionChanged&&e.inputState.lastFocusTime>Date.now()-200&&e.inputState.lastTouchTime<Date.now()-300&&Ff(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,id),fs&&this.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.active=!0)}stop(){this.active&&(this.active=!1,this.observer.disconnect(),fs&&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.view.inputState.lastKeyCode=r.keyCode,this.view.inputState.lastKeyTime=Date.now(),!this.flush()&&r.force&&Ht(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()}pendingRecords(){for(let e of this.observer.takeRecords())this.queue.push(e);return this.queue}processRecords(){let e=this.pendingRecords();e.length&&(this.queue=[]);let 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&&un(this.dom,this.selectionRange);if(e<0&&!s)return null;e>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1;let r=new _u(this.view,e,t,i);return this.view.docView.domChanged={newSel:r.newSel?r.newSel.main:null},r}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=gh(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.flags|=4),e.type=="childList"){let i=Zo(t,e.previousSibling||e.target.previousSibling,-1),s=Zo(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,s;this.stop(),(e=this.intersection)===null||e===void 0||e.disconnect(),(t=this.gapIntersection)===null||t===void 0||t.disconnect(),(i=this.resizeScroll)===null||i===void 0||i.disconnect(),(s=this.resizeContent)===null||s===void 0||s.disconnect();for(let r of this.scrollTargets)r.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 Zo(n,e,t){for(;e;){let i=q.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 sd(n){let e=null;function t(a){a.preventDefault(),a.stopImmediatePropagation(),e=a.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 vn(l.node,l.offset,r,o)&&([i,s,r,o]=[r,o,i,s]),{anchorNode:i,anchorOffset:s,focusNode:r,focusOffset:o}}class P{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}constructor(e={}){this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.style.cssText="position: fixed; top: -10000px",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM);let{dispatch:t}=e;this.dispatchTransactions=e.dispatchTransactions||t&&(i=>i.forEach(s=>t(s,this)))||(i=>this.update(i)),this.dispatch=this.dispatch.bind(this),this._root=e.root||Vf(e.parent)||document,this.viewState=new Go(e.state||N.create(e)),this.plugins=this.state.facet(li).map(i=>new ls(i));for(let i of this.plugins)i.update(this);this.observer=new nd(this),this.inputState=new xu(this),this.inputState.ensureHandlers(this.plugins),this.docView=new Do(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),e.parent&&e.parent.appendChild(this.dom)}dispatch(...e){let t=e.length==1&&e[0]instanceof te?e:e.length==1&&Array.isArray(e[0])?e[0]:[this.state.update(...e)];this.dispatchTransactions(t,this)}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 u of e){if(u.startState!=r)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");r=u.state}if(this.destroyed){this.viewState.state=r;return}let o=this.hasFocus,l=0,a=null;e.some(u=>u.annotation(hh))?(this.inputState.notifiedFocused=o,l=1):o!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=o,a=ch(r,o),a||(l=1));let h=this.observer.delayedAndroidKey,c=null;if(h?(this.observer.clearDelayedAndroidKey(),c=this.observer.readChange(),(c&&!this.state.doc.eq(r.doc)||!this.state.selection.eq(r.selection))&&(c=null)):this.observer.clear(),r.facet(N.phrases)!=this.state.facet(N.phrases))return this.setState(r);s=An.create(this,r,e),s.flags|=l;let f=this.viewState.scrollTarget;try{this.updateState=2;for(let u of e){if(f&&(f=f.map(u.changes)),u.scrollIntoView){let{main:d}=u.state.selection;f=new Cn(d.empty?d:x.cursor(d.head,d.head>d.anchor?-1:1))}for(let d of u.effects)d.is(Mo)&&(f=d.value)}this.viewState.update(s,f),this.bidiCache=Pn.update(this.bidiCache,s.changes),s.empty||(this.updatePlugins(s),this.inputState.update(s)),t=this.docView.update(s),this.state.facet(ai)!=this.styleModules&&this.mountStyles(),i=this.updateAttrs(),this.showAnnouncements(e),this.docView.updateSelection(t,e.some(u=>u.isUserEvent("select.pointer")))}finally{this.updateState=0}if(s.startState.facet(Yi)!=s.state.facet(Yi)&&(this.viewState.mustMeasureContent=!0),(t||i||f||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),!s.empty)for(let u of this.state.facet(Ys))u(s);(a||c)&&Promise.resolve().then(()=>{a&&this.state==a.startState&&this.dispatch(a),c&&!gh(this,c)&&h.force&&Ht(this.contentDOM,h.key,h.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 Go(e),this.plugins=e.facet(li).map(i=>new ls(i)),this.pluginMap.clear();for(let i of this.plugins)i.update(this);this.docView=new Do(this),this.inputState.ensureHandlers(this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}t&&this.focus(),this.requestMeasure()}updatePlugins(e){let t=e.startState.facet(li),i=e.state.facet(li);if(t!=i){let s=[];for(let r of i){let o=t.indexOf(r);if(o<0)s.push(new ls(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()}else for(let s of this.plugins)s.mustUpdate=e;for(let s=0;s<this.plugins.length;s++)this.plugins[s].update(this);t!=i&&this.inputState.ensureHandlers(this.plugins)}measure(e=!0){if(this.destroyed)return;if(this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.observer.delayedAndroidKey){this.measureScheduled=-1,this.requestMeasure();return}this.measureScheduled=0,e&&this.observer.forceFlush();let t=null,i=this.scrollDOM,s=i.scrollTop*this.scaleY,{scrollAnchorPos:r,scrollAnchorHeight:o}=this.viewState;Math.abs(s-this.viewState.scrollTop)>1&&(o=-1),this.viewState.scrollAnchorHeight=-1;try{for(let l=0;;l++){if(o<0)if(Pa(i))r=-1,o=this.viewState.heightMap.height;else{let d=this.viewState.scrollAnchorAt(s);r=d.from,o=d.top}this.updateState=1;let a=this.viewState.measure(this);if(!a&&!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 h=[];a&4||([this.measureRequests,h]=[h,this.measureRequests]);let c=h.map(d=>{try{return d.read(this)}catch(p){return Ie(this.state,p),Jo}}),f=An.create(this,this.state,[]),u=!1;f.flags|=a,t?t.flags|=a:t=f,this.updateState=2,f.empty||(this.updatePlugins(f),this.inputState.update(f),this.updateAttrs(),u=this.docView.update(f));for(let d=0;d<h.length;d++)if(c[d]!=Jo)try{let p=h[d];p.write&&p.write(c[d],this)}catch(p){Ie(this.state,p)}if(u&&this.docView.updateSelection(!0),!f.viewportChanged&&this.measureRequests.length==0){if(this.viewState.editorHeight)if(this.viewState.scrollTarget){this.docView.scrollIntoView(this.viewState.scrollTarget),this.viewState.scrollTarget=null;continue}else{let p=(r<0?this.viewState.heightMap.height:this.viewState.lineBlockAt(r).top)-o;if(p>1||p<-1){s=s+p,i.scrollTop=s/this.scaleY,o=-1;continue}}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 sr+" "+(this.state.facet(nr)?ph:dh)+" "+this.state.facet(Yi)}updateAttrs(){let e=el(this,Ua,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),t={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet(jn)?"true":"false",class:"cm-content",style:"".concat(M.tabSize,": ").concat(this.state.tabSize),role:"textbox","aria-multiline":"true"};this.state.readOnly&&(t["aria-readonly"]="true"),el(this,Rr,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(P.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(ai);let e=this.state.facet(P.cspNonce);gt.mount(this.root,this.styleModules.concat(Gu).reverse(),e?{nonce:e}:void 0)}readMeasured(){if(this.updateState==2)throw new Error("Reading the editor layout isn't allowed during an update");this.updateState==0&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(e){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame(()=>this.measure())),e){if(this.measureRequests.indexOf(e)>-1)return;if(e.key!=null){for(let 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}}get scaleX(){return this.viewState.scaleX}get scaleY(){return this.viewState.scaleY}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 hs(this,e,No(this,e,t,i))}moveByGroup(e,t){return hs(this,e,No(this,e,t,i=>yu(this,e.head,i)))}moveToLineBoundary(e,t,i=!0){return gu(this,e,t,i)}moveVertically(e,t,i){return hs(this,e,bu(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(),ih(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[ft.find(r,e-s.from,-1,t)];return Mr(i,o.dir==X.LTR==t>0)}coordsForChar(e){return this.readMeasured(),this.docView.coordsForChar(e)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(e){return!this.state.facet(Ha)||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>rd)return Za(e.length);let t=this.textDirectionAt(e.from),i;for(let r of this.bidiCache)if(r.from==e.from&&r.dir==t&&(r.fresh||_a(r.isolates,i=To(this,e.from,e.to))))return r.order;i||(i=To(this,e.from,e.to));let s=iu(e.text,t,i);return this.bidiCache.push(new Pn(e.from,e.to,t,i,!0,s)),s}get hasFocus(){var e;return(this.dom.ownerDocument.hasFocus()||M.safari&&((e=this.inputState)===null||e===void 0?void 0:e.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore(()=>{Ca(this.contentDOM),this.docView.updateSelection()})}setRoot(e){this._root!=e&&(this._root=e,this.observer.setWindow((e.nodeType==9?e:e.ownerDocument).defaultView||window),this.mountStyles())}destroy(){for(let e of this.plugins)e.destroy(this);this.plugins=[],this.inputState.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(e,t={}){return Mo.of(new Cn(typeof e=="number"?x.cursor(e):e,t.y,t.x,t.yMargin,t.xMargin))}static domEventHandlers(e){return K.define(()=>({}),{eventHandlers:e})}static domEventObservers(e){return K.define(()=>({}),{eventObservers:e})}static theme(e,t){let i=gt.newName(),s=[Yi.of(i),ai.of(rr(".".concat(i),e))];return t&&t.dark&&s.push(nr.of(!0)),s}static baseTheme(e){return Zt.lowest(ai.of(rr("."+sr,e,mh)))}static findFromDOM(e){var t;let i=e.querySelector(".cm-content"),s=i&&q.get(i)||q.get(e);return((t=s==null?void 0:s.rootView)===null||t===void 0?void 0:t.view)||null}}P.styleModule=ai;P.inputHandler=Va;P.focusChangeEffect=Fa;P.perLineTextDirection=Ha;P.exceptionSink=za;P.updateListener=Ys;P.editable=jn;P.mouseSelectionStyle=$a;P.dragMovesSelection=Wa;P.clickAddsSelectionRange=Qa;P.decorations=wi;P.atomicRanges=Br;P.bidiIsolatedRanges=Xa;P.scrollMargins=ja;P.darkTheme=nr;P.cspNonce=A.define({combine:n=>n.length?n[0]:""});P.contentAttributes=Rr;P.editorAttributes=Ua;P.lineWrapping=P.contentAttributes.of({class:"cm-lineWrapping"});P.announce=R.define();const rd=4096,Jo={};class Pn{constructor(e,t,i,s,r,o){this.from=e,this.to=t,this.dir=i,this.isolates=s,this.fresh=r,this.order=o}static update(e,t){if(t.empty&&!e.some(r=>r.fresh))return e;let i=[],s=e.length?e[e.length-1].dir:X.LTR;for(let r=Math.max(0,e.length-10);r<e.length;r++){let o=e[r];o.dir==s&&!t.touchesRange(o.from,o.to)&&i.push(new Pn(t.mapPos(o.from,1),t.mapPos(o.to,-1),o.dir,o.isolates,!1,o.order))}return i}}function el(n,e,t){for(let i=n.state.facet(e),s=i.length-1;s>=0;s--){let r=i[s],o=typeof r=="function"?r(n):r;o&&js(o,t)}return t}const od=M.mac?"mac":M.windows?"win":M.linux?"linux":"key";function ld(n,e){const t=n.split(/-(?!$)/);let i=t[t.length-1];i=="Space"&&(i=" ");let s,r,o,l;for(let a=0;a<t.length-1;++a){const h=t[a];if(/^(cmd|meta|m)$/i.test(h))l=!0;else if(/^a(lt)?$/i.test(h))s=!0;else if(/^(c|ctrl|control)$/i.test(h))r=!0;else if(/^s(hift)?$/i.test(h))o=!0;else if(/^mod$/i.test(h))e=="mac"?l=!0:r=!0;else throw new Error("Unrecognized modifier name: "+h)}return s&&(i="Alt-"+i),r&&(i="Ctrl-"+i),l&&(i="Meta-"+i),o&&(i="Shift-"+i),i}function _i(n,e,t){return e.altKey&&(n="Alt-"+n),e.ctrlKey&&(n="Ctrl-"+n),e.metaKey&&(n="Meta-"+n),t!==!1&&e.shiftKey&&(n="Shift-"+n),n}const ad=Zt.default(P.domEventHandlers({keydown(n,e){return bh(yh(e.state),n,e,"editor")}})),Lr=A.define({enables:ad}),tl=new WeakMap;function yh(n){let e=n.facet(Lr),t=tl.get(e);return t||tl.set(e,t=fd(e.reduce((i,s)=>i.concat(s),[]))),t}function hd(n,e,t){return bh(yh(n.state),e,n,t)}let at=null;const cd=4e3;function fd(n,e=od){let t=Object.create(null),i=Object.create(null),s=(o,l)=>{let a=i[o];if(a==null)i[o]=l;else if(a!=l)throw new Error("Key binding "+o+" is used both as a regular binding and as a multi-stroke prefix")},r=(o,l,a,h,c)=>{var f,u;let d=t[o]||(t[o]=Object.create(null)),p=l.split(/ (?!$)/).map(y=>ld(y,e));for(let y=1;y<p.length;y++){let w=p.slice(0,y).join(" ");s(w,!0),d[w]||(d[w]={preventDefault:!0,stopPropagation:!1,run:[C=>{let O=at={view:C,prefix:w,scope:o};return setTimeout(()=>{at==O&&(at=null)},cd),!0}]})}let g=p.join(" ");s(g,!1);let m=d[g]||(d[g]={preventDefault:!1,stopPropagation:!1,run:((u=(f=d._any)===null||f===void 0?void 0:f.run)===null||u===void 0?void 0:u.slice())||[]});a&&m.run.push(a),h&&(m.preventDefault=!0),c&&(m.stopPropagation=!0)};for(let o of n){let l=o.scope?o.scope.split(" "):["editor"];if(o.any)for(let h of l){let c=t[h]||(t[h]=Object.create(null));c._any||(c._any={preventDefault:!1,stopPropagation:!1,run:[]});for(let f in c)c[f].run.push(o.any)}let a=o[e]||o.key;if(a)for(let h of l)r(h,a,o.run,o.preventDefault,o.stopPropagation),o.shift&&r(h,"Shift-"+a,o.shift,o.preventDefault,o.stopPropagation)}return t}function bh(n,e,t,i){let s=If(e),r=re(s,0),o=De(r)==s.length&&s!=" ",l="",a=!1,h=!1,c=!1;at&&at.view==t&&at.scope==i&&(l=at.prefix+" ",sh.indexOf(e.keyCode)<0&&(h=!0,at=null));let f=new Set,u=m=>{if(m){for(let y of m.run)if(!f.has(y)&&(f.add(y),y(t,e)))return m.stopPropagation&&(c=!0),!0;m.preventDefault&&(m.stopPropagation&&(c=!0),h=!0)}return!1},d=n[i],p,g;return d&&(u(d[l+_i(s,e,!o)])?a=!0:o&&(e.altKey||e.metaKey||e.ctrlKey)&&!(M.windows&&e.ctrlKey&&e.altKey)&&(p=yt[e.keyCode])&&p!=s?(u(d[l+_i(p,e,!0)])||e.shiftKey&&(g=xi[e.keyCode])!=s&&g!=p&&u(d[l+_i(g,e,!1)]))&&(a=!0):o&&e.shiftKey&&u(d[l+_i(s,e,!0)])&&(a=!0),!a&&u(d._any)&&(a=!0)),h&&(a=!0),a&&c&&e.stopPropagation(),a}class Qi{constructor(e,t,i,s,r){this.className=e,this.left=t,this.top=i,this.width=s,this.height=r}draw(){let e=document.createElement("div");return e.className=this.className,this.adjust(e),e}update(e,t){return t.className!=this.className?!1:(this.adjust(e),!0)}adjust(e){e.style.left=this.left+"px",e.style.top=this.top+"px",this.width!=null&&(e.style.width=this.width+"px"),e.style.height=this.height+"px"}eq(e){return this.left==e.left&&this.top==e.top&&this.width==e.width&&this.height==e.height&&this.className==e.className}static forRange(e,t,i){if(i.empty){let s=e.coordsAtPos(i.head,i.assoc||1);if(!s)return[];let r=xh(e);return[new Qi(t,s.left-r.left,s.top-r.top,null,s.bottom-s.top)]}else return ud(e,t,i)}}function xh(n){let e=n.scrollDOM.getBoundingClientRect();return{left:(n.textDirection==X.LTR?e.left:e.right-n.scrollDOM.clientWidth*n.scaleX)-n.scrollDOM.scrollLeft*n.scaleX,top:e.top-n.scrollDOM.scrollTop*n.scaleY}}function il(n,e,t){let i=x.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:me.Text}}function ud(n,e,t){if(t.to<=n.viewport.from||t.from>=n.viewport.to)return[];let i=Math.max(t.from,n.viewport.from),s=Math.min(t.to,n.viewport.to),r=n.textDirection==X.LTR,o=n.contentDOM,l=o.getBoundingClientRect(),a=xh(n),h=o.querySelector(".cm-line"),c=h&&window.getComputedStyle(h),f=l.left+(c?parseInt(c.paddingLeft)+Math.min(0,parseInt(c.textIndent)):0),u=l.right-(c?parseInt(c.paddingRight):0),d=tr(n,i),p=tr(n,s),g=d.type==me.Text?d:null,m=p.type==me.Text?p:null;if(g&&(n.lineWrapping||d.widgetLineBreaks)&&(g=il(n,i,g)),m&&(n.lineWrapping||p.widgetLineBreaks)&&(m=il(n,s,m)),g&&m&&g.from==m.from)return w(C(t.from,t.to,g));{let k=g?C(t.from,null,g):O(d,!1),S=m?C(null,t.to,m):O(p,!0),T=[];return(g||d).to<(m||p).from-(g&&m?1:0)||d.widgetLineBreaks>1&&k.bottom+n.defaultLineHeight/2<S.top?T.push(y(f,k.bottom,u,S.top)):k.bottom<S.top&&n.elementAtHeight((k.bottom+S.top)/2).type==me.Text&&(k.bottom=S.top=(k.bottom+S.top)/2),w(k).concat(T).concat(w(S))}function y(k,S,T,I){return new Qi(e,k-a.left,S-a.top-.01,T-k,I-S+.01)}function w({top:k,bottom:S,horizontal:T}){let I=[];for(let B=0;B<T.length;B+=2)I.push(y(T[B],k,T[B+1],S));return I}function C(k,S,T){let I=1e9,B=-1e9,E=[];function F(be,ne,he,We,xe){let j=n.coordsAtPos(be,be==T.to?-2:2),_=n.coordsAtPos(he,he==T.from?2:-2);!j||!_||(I=Math.min(j.top,_.top,I),B=Math.max(j.bottom,_.bottom,B),xe==X.LTR?E.push(r&&ne?f:j.left,r&&We?u:_.right):E.push(!r&&We?f:_.left,!r&&ne?u:j.right))}let Y=k!=null?k:T.from,ae=S!=null?S:T.to;for(let be of n.visibleRanges)if(be.to>Y&&be.from<ae)for(let ne=Math.max(be.from,Y),he=Math.min(be.to,ae);;){let We=n.state.doc.lineAt(ne);for(let xe of n.bidiSpans(We)){let j=xe.from+We.from,_=xe.to+We.from;if(j>=he)break;_>ne&&F(Math.max(j,ne),k==null&&j<=Y,Math.min(_,he),S==null&&_>=ae,xe.dir)}if(ne=We.to+1,ne>=he)break}return E.length==0&&F(Y,k==null,ae,S==null,n.textDirection),{top:I,bottom:B,horizontal:E}}function O(k,S){let T=l.top+(S?k.top:k.bottom);return{top:T,bottom:T,horizontal:[]}}}function dd(n,e){return n.constructor==e.constructor&&n.eq(e)}class pd{constructor(e,t){this.view=e,this.layer=t,this.drawn=[],this.scaleX=1,this.scaleY=1,this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=e.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),t.above&&this.dom.classList.add("cm-layer-above"),t.class&&this.dom.classList.add(t.class),this.scale(),this.dom.setAttribute("aria-hidden","true"),this.setOrder(e.state),e.requestMeasure(this.measureReq),t.mount&&t.mount(this.dom,e)}update(e){e.startState.facet(mn)!=e.state.facet(mn)&&this.setOrder(e.state),(this.layer.update(e,this.dom)||e.geometryChanged)&&(this.scale(),e.view.requestMeasure(this.measureReq))}setOrder(e){let t=0,i=e.facet(mn);for(;t<i.length&&i[t]!=this.layer;)t++;this.dom.style.zIndex=String((this.layer.above?150:-1)-t)}measure(){return this.layer.markers(this.view)}scale(){let{scaleX:e,scaleY:t}=this.view;(e!=this.scaleX||t!=this.scaleY)&&(this.scaleX=e,this.scaleY=t,this.dom.style.transform="scale(".concat(1/e,", ").concat(1/t,")"))}draw(e){if(e.length!=this.drawn.length||e.some((t,i)=>!dd(t,this.drawn[i]))){let t=this.dom.firstChild,i=0;for(let s of e)s.update&&t&&s.constructor&&this.drawn[i].constructor&&s.update(t,this.drawn[i])?(t=t.nextSibling,i++):this.dom.insertBefore(s.draw(),t);for(;t;){let s=t.nextSibling;t.remove(),t=s}this.drawn=e}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const mn=A.define();function Oh(n){return[K.define(e=>new pd(e,n)),mn.of(n)]}const kh=!M.ios,vi=A.define({combine(n){return _e(n,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(e,t)=>Math.min(e,t),drawRangeCursor:(e,t)=>e||t})}});function md(n={}){return[vi.of(n),gd,yd,bd,qa.of(!0)]}function wh(n){return n.startState.facet(vi)!=n.state.facet(vi)}const gd=Oh({above:!0,markers(n){let{state:e}=n,t=e.facet(vi),i=[];for(let s of e.selection.ranges){let r=s==e.selection.main;if(s.empty?!r||kh:t.drawRangeCursor){let o=r?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",l=s.empty?s:x.cursor(s.head,s.head>s.anchor?-1:1);for(let a of Qi.forRange(n,o,l))i.push(a)}}return i},update(n,e){n.transactions.some(i=>i.selection)&&(e.style.animationName=e.style.animationName=="cm-blink"?"cm-blink2":"cm-blink");let t=wh(n);return t&&nl(n.state,e),n.docChanged||n.selectionSet||t},mount(n,e){nl(e.state,n)},class:"cm-cursorLayer"});function nl(n,e){e.style.animationDuration=n.facet(vi).cursorBlinkRate+"ms"}const yd=Oh({above:!1,markers(n){return n.state.selection.ranges.map(e=>e.empty?[]:Qi.forRange(n,"cm-selectionBackground",e)).reduce((e,t)=>e.concat(t))},update(n,e){return n.docChanged||n.selectionSet||n.viewportChanged||wh(n)},class:"cm-selectionLayer"}),Sh={".cm-line":{"& ::selection":{backgroundColor:"transparent !important"},"&::selection":{backgroundColor:"transparent !important"}}};kh&&(Sh[".cm-line"].caretColor="transparent !important");const bd=Zt.highest(P.theme(Sh)),vh=R.define({map(n,e){return n==null?null:e.mapPos(n)}}),fi=le.define({create(){return null},update(n,e){return n!=null&&(n=e.changes.mapPos(n)),e.effects.reduce((t,i)=>i.is(vh)?i.value:t,n)}}),xd=K.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(fi);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(fi)!=t||n.docChanged||n.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let{view:n}=this,e=n.state.field(fi),t=e!=null&&n.coordsAtPos(e);if(!t)return null;let i=n.scrollDOM.getBoundingClientRect();return{left:t.left-i.left+n.scrollDOM.scrollLeft*n.scaleX,top:t.top-i.top+n.scrollDOM.scrollTop*n.scaleY,height:t.bottom-t.top}}drawCursor(n){if(this.cursor){let{scaleX:e,scaleY:t}=this.view;n?(this.cursor.style.left=n.left/e+"px",this.cursor.style.top=n.top/t+"px",this.cursor.style.height=n.height/t+"px"):this.cursor.style.left="-100000px"}}destroy(){this.cursor&&this.cursor.remove()}setDropPos(n){this.view.state.field(fi)!=n&&this.view.dispatch({effects:vh.of(n)})}},{eventObservers:{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 Od(){return[fi,xd]}function sl(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 kd(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 wd{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,a,h,c)=>s(c,h,h+l[0].length,l,a);else if(typeof i=="function")this.addMatch=(l,a,h,c)=>{let f=i(l,a,h);f&&c(h,h+l[0].length,f)};else if(i)this.addMatch=(l,a,h,c)=>c(h,h+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 mt,i=t.add.bind(t);for(let{from:s,to:r}of kd(e,this.maxLength))sl(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,a)=>{a>e.view.viewport.from&&l<e.view.viewport.to&&(i=Math.min(l,i),s=Math.max(a,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 a=e.state.doc.lineAt(o),h=a.to<l?e.state.doc.lineAt(l):a,c=Math.max(r.from,a.from),f=Math.min(r.to,h.to);if(this.boundary){for(;o>a.from;o--)if(this.boundary.test(a.text[o-1-a.from])){c=o;break}for(;l<h.to;l++)if(this.boundary.test(h.text[l-h.from])){f=l;break}}let u=[],d,p=(g,m,y)=>u.push(y.range(g,m));if(a==h)for(this.regexp.lastIndex=c-a.from;(d=this.regexp.exec(a.text))&&d.index<f-a.from;)this.addMatch(d,e,d.index+a.from,p);else sl(e.state.doc,this.regexp,c,f,(g,m)=>this.addMatch(m,e,g,p));t=t.update({filterFrom:c,filterTo:f,filter:(g,m)=>g<c||m>f,add:u})}}return t}}const or=/x/.unicode!=null?"gu":"g",Sd=new RegExp("[\0-\b\n--Ÿ­؜​‎‏\u2028\u2029‭‮⁦⁧⁩\uFEFF-]",or),vd={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 us=null;function Cd(){var n;if(us==null&&typeof document<"u"&&document.body){let e=document.body.style;us=((n=e.tabSize)!==null&&n!==void 0?n:e.MozTabSize)!=null}return us||!1}const gn=A.define({combine(n){let e=_e(n,{render:null,specialChars:Sd,addSpecialChars:null});return(e.replaceTabs=!Cd())&&(e.specialChars=new RegExp("	|"+e.specialChars.source,or)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,or)),e}});function Ad(n={}){return[gn.of(n),Pd()]}let rl=null;function Pd(){return rl||(rl=K.fromClass(class{constructor(n){this.view=n,this.decorations=D.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(n.state.facet(gn)),this.decorations=this.decorator.createDeco(n)}makeDecorator(n){return new wd({regexp:n.specialChars,decoration:(e,t,i)=>{let{doc:s}=t.state,r=re(e[0],0);if(r==9){let o=s.lineAt(i),l=t.state.tabSize,a=Jt(o.text,l,i-o.from);return D.replace({widget:new Rd((l-a%l)*this.view.defaultCharacterWidth/this.view.scaleX)})}return this.decorationCache[r]||(this.decorationCache[r]=D.replace({widget:new Dd(n,r)}))},boundary:n.replaceTabs?void 0:/[^]/})}update(n){let e=n.state.facet(gn);n.startState.facet(gn)!=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 Md="•";function Td(n){return n>=32?Md:n==10?"␤":String.fromCharCode(9216+n)}class Dd extends Ot{constructor(e,t){super(),this.options=e,this.code=t}eq(e){return e.code==this.code}toDOM(e){let t=Td(this.code),i=e.state.phrase("Control character")+" "+(vd[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 Rd extends Ot{constructor(e){super(),this.width=e}eq(e){return e.width==this.width}toDOM(){let e=document.createElement("span");return e.textContent="	",e.className="cm-tab",e.style.width=this.width+"px",e}ignoreEvent(){return!1}}function Bd(){return Ld}const Ed=D.line({class:"cm-activeLine"}),Ld=K.fromClass(class{constructor(n){this.decorations=this.getDeco(n)}update(n){(n.docChanged||n.selectionSet)&&(this.decorations=this.getDeco(n.view))}getDeco(n){let e=-1,t=[];for(let i of n.state.selection.ranges){let s=n.lineBlockAt(i.head);s.from>e&&(t.push(Ed.range(s.from)),e=s.from)}return D.set(t)}},{decorations:n=>n.decorations}),lr=2e3;function Id(n,e,t){let i=Math.min(e.line,t.line),s=Math.max(e.line,t.line),r=[];if(e.off>lr||t.off>lr||e.col<0||t.col<0){let o=Math.min(e.off,t.off),l=Math.max(e.off,t.off);for(let a=i;a<=s;a++){let h=n.doc.line(a);h.length<=l&&r.push(x.range(h.from+o,h.to+l))}}else{let o=Math.min(e.col,t.col),l=Math.max(e.col,t.col);for(let a=i;a<=s;a++){let h=n.doc.line(a),c=zs(h.text,o,n.tabSize,!0);if(c<0)r.push(x.cursor(h.to));else{let f=zs(h.text,l,n.tabSize);r.push(x.range(h.from+c,h.from+f))}}}return r}function Nd(n,e){let t=n.coordsAtPos(n.viewport.from);return t?Math.round(Math.abs((t.left-e)/n.defaultCharacterWidth)):-1}function ol(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>lr?-1:s==i.length?Nd(n,e.clientX):Jt(i.text,n.state.tabSize,t-i.from);return{line:i.number,col:r,off:s}}function Qd(n,e){let t=ol(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=ol(n,s);if(!l)return i;let a=Id(n.state,t,l);return a.length?o?x.create(a.concat(i.ranges)):x.create(a):i}}:null}function Wd(n){let e=(n==null?void 0:n.eventFilter)||(t=>t.altKey&&t.button==0);return P.mouseSelectionStyle.of((t,i)=>e(i)?Qd(t,i):null)}const $d={Alt:[18,n=>!!n.altKey],Control:[17,n=>!!n.ctrlKey],Shift:[16,n=>!!n.shiftKey],Meta:[91,n=>!!n.metaKey]},zd={style:"cursor: crosshair"};function Vd(n={}){let[e,t]=$d[n.key||"Alt"],i=K.fromClass(class{constructor(s){this.view=s,this.isDown=!1}set(s){this.isDown!=s&&(this.isDown=s,this.view.update([]))}},{eventObservers:{keydown(s){this.set(s.keyCode==e||t(s))},keyup(s){(s.keyCode==e||!t(s))&&this.set(!1)},mousemove(s){this.set(t(s))}}});return[i,P.contentAttributes.of(s=>{var r;return!((r=s.plugin(i))===null||r===void 0)&&r.isDown?zd:null})]}const Zi="-10000px";class Ch{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],a=-1;if(l){for(let h=0;h<this.tooltips.length;h++){let c=this.tooltips[h];c&&c.create==l.create&&(a=h)}if(a<0)r[o]=this.createTooltipView(l);else{let h=r[o]=this.tooltipViews[a];h.update&&h.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 Fd(n){let{win:e}=n;return{top:0,left:0,bottom:e.innerHeight,right:e.innerWidth}}const ds=A.define({combine:n=>{var e,t,i;return{position:M.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)||Fd}}}),ll=new WeakMap,Ah=K.fromClass(class{constructor(n){this.view=n,this.inView=!0,this.madeAbsolute=!1,this.lastTransaction=0,this.measureTimeout=-1;let e=n.state.facet(ds);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 Ch(n,Ir,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(ds);if(i.position!=this.position&&!this.madeAbsolute){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=Zi,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);this.parent&&this.container.remove(),(e=this.intersectionObserver)===null||e===void 0||e.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let n=this.view.dom.getBoundingClientRect(),e=1,t=1,i=!1;if(this.position=="fixed"&&this.manager.tooltipViews.length){let{offsetParent:s}=this.manager.tooltipViews[0].dom;i=!!(s&&s!=this.container.ownerDocument.body)}if(i||this.position=="absolute")if(this.parent){let s=this.parent.getBoundingClientRect();s.width&&s.height&&(e=s.width/this.parent.offsetWidth,t=s.height/this.parent.offsetHeight)}else({scaleX:e,scaleY:t}=this.view.viewState);return{editor:n,parent:this.parent?this.container.getBoundingClientRect():n,pos:this.manager.tooltips.map((s,r)=>{let o=this.manager.tooltipViews[r];return o.getCoords?o.getCoords(s.pos):this.view.coordsAtPos(s.pos)}),size:this.manager.tooltipViews.map(({dom:s})=>s.getBoundingClientRect()),space:this.view.state.facet(ds).tooltipSpace(this.view),scaleX:e,scaleY:t,makeAbsolute:i}}writeMeasure(n){var e;if(n.makeAbsolute){this.madeAbsolute=!0,this.position="absolute";for(let l of this.manager.tooltipViews)l.dom.style.position="absolute"}let{editor:t,space:i,scaleX:s,scaleY:r}=n,o=[];for(let l=0;l<this.manager.tooltips.length;l++){let a=this.manager.tooltips[l],h=this.manager.tooltipViews[l],{dom:c}=h,f=n.pos[l],u=n.size[l];if(!f||f.bottom<=Math.max(t.top,i.top)||f.top>=Math.min(t.bottom,i.bottom)||f.right<Math.max(t.left,i.left)-.1||f.left>Math.min(t.right,i.right)+.1){c.style.top=Zi;continue}let d=a.arrow?h.dom.querySelector(".cm-tooltip-arrow"):null,p=d?7:0,g=u.right-u.left,m=(e=ll.get(h))!==null&&e!==void 0?e:u.bottom-u.top,y=h.offset||qd,w=this.view.textDirection==X.LTR,C=u.width>i.right-i.left?w?i.left:i.right-u.width:w?Math.min(f.left-(d?14:0)+y.x,i.right-g):Math.max(i.left,f.left-g+(d?14:0)-y.x),O=!!a.above;!a.strictSide&&(O?f.top-(u.bottom-u.top)-y.y<i.top:f.bottom+(u.bottom-u.top)+y.y>i.bottom)&&O==i.bottom-f.bottom>f.top-i.top&&(O=!O);let k=(O?f.top-i.top:i.bottom-f.bottom)-p;if(k<m&&h.resize!==!1){if(k<this.view.defaultLineHeight){c.style.top=Zi;continue}ll.set(h,m),c.style.height=(m=k)/r+"px"}else c.style.height&&(c.style.height="");let S=O?f.top-m-p-y.y:f.bottom+p+y.y,T=C+g;if(h.overlap!==!0)for(let I of o)I.left<T&&I.right>C&&I.top<S+m&&I.bottom>S&&(S=O?I.top-m-2-p:I.bottom+p+2);if(this.position=="absolute"?(c.style.top=(S-n.parent.top)/r+"px",c.style.left=(C-n.parent.left)/s+"px"):(c.style.top=S/r+"px",c.style.left=C/s+"px"),d){let I=f.left+(w?y.x:-y.x)-(C+14-7);d.style.left=I/s+"px"}h.overlap!==!0&&o.push({left:C,top:S,right:T,bottom:S+m}),c.classList.toggle("cm-tooltip-above",O),c.classList.toggle("cm-tooltip-below",!O),h.positioned&&h.positioned(n.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let n of this.manager.tooltipViews)n.dom.style.top=Zi}},{eventObservers:{scroll(){this.maybeMeasure()}}}),Hd=P.baseTheme({".cm-tooltip":{zIndex:100,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark .cm-tooltip":{backgroundColor:"#333338",color:"white"},".cm-tooltip-arrow":{height:"7px",width:"".concat(7*2,"px"),position:"absolute",zIndex:-1,overflow:"hidden","&:before, &:after":{content:"''",position:"absolute",width:0,height:0,borderLeft:"7px solid transparent",borderRight:"7px solid transparent"},".cm-tooltip-above &":{bottom:"-7px","&:before":{borderTop:"7px solid #bbb"},"&:after":{borderTop:"7px solid #f5f5f5",bottom:"1px"}},".cm-tooltip-below &":{top:"-7px","&:before":{borderBottom:"7px solid #bbb"},"&:after":{borderBottom:"7px solid #f5f5f5",top:"1px"}}},"&dark .cm-tooltip .cm-tooltip-arrow":{"&:before":{borderTopColor:"#333338",borderBottomColor:"#333338"},"&:after":{borderTopColor:"transparent",borderBottomColor:"transparent"}}}),qd={x:0,y:0},Ir=A.define({enables:[Ah,Hd]}),Mn=A.define();class Nr{static create(e){return new Nr(e)}constructor(e){this.view=e,this.mounted=!1,this.dom=document.createElement("div"),this.dom.classList.add("cm-tooltip-hover"),this.manager=new Ch(e,Mn,t=>this.createHostedView(t))}createHostedView(e){let t=e.create(this.view);return t.dom.classList.add("cm-tooltip-section"),this.dom.appendChild(t.dom),this.mounted&&t.mount&&t.mount(this.view),t}mount(e){for(let t of this.manager.tooltipViews)t.mount&&t.mount(e);this.mounted=!0}positioned(e){for(let t of this.manager.tooltipViews)t.positioned&&t.positioned(e)}update(e){this.manager.update(e)}destroy(){var e;for(let t of this.manager.tooltipViews)(e=t.destroy)===null||e===void 0||e.call(t)}}const Ud=Ir.compute([Mn],n=>{let e=n.facet(Mn).filter(t=>t);return e.length===0?null:{pos:Math.min(...e.map(t=>t.pos)),end:Math.max(...e.filter(t=>t.end!=null).map(t=>t.end)),create:Nr.create,above:e[0].above,arrow:e.some(t=>t.arrow)}});class Xd{constructor(e,t,i,s,r){this.view=e,this.source=t,this.field=i,this.setHover=s,this.hoverTime=r,this.hoverTimeout=-1,this.restartTimeout=-1,this.pending=null,this.lastMove={x:0,y:0,target:e.dom,time:0},this.checkHover=this.checkHover.bind(this),e.dom.addEventListener("mouseleave",this.mouseleave=this.mouseleave.bind(this)),e.dom.addEventListener("mousemove",this.mousemove=this.mousemove.bind(this))}update(){this.pending&&(this.pending=null,clearTimeout(this.restartTimeout),this.restartTimeout=setTimeout(()=>this.startHover(),20))}get active(){return this.view.state.field(this.field)}checkHover(){if(this.hoverTimeout=-1,this.active)return;let e=Date.now()-this.lastMove.time;e<this.hoverTime?this.hoverTimeout=setTimeout(this.checkHover,this.hoverTime-e):this.startHover()}startHover(){clearTimeout(this.restartTimeout);let{view:e,lastMove:t}=this,i=e.docView.nearest(t.target);if(!i)return;let s,r=1;if(i instanceof ct)s=i.posAtStart;else{if(s=e.posAtCoords(t),s==null)return;let l=e.coordsAtPos(s);if(!l||t.y<l.top||t.y>l.bottom||t.x<l.left-e.defaultCharacterWidth||t.x>l.right+e.defaultCharacterWidth)return;let a=e.bidiSpans(e.state.doc.lineAt(s)).find(c=>c.from<=s&&c.to>=s),h=a&&a.dir==X.RTL?-1:1;r=t.x<l.left?-h:h}let o=this.source(e,s,r);if(o!=null&&o.then){let l=this.pending={pos:s};o.then(a=>{this.pending==l&&(this.pending=null,a&&e.dispatch({effects:this.setHover.of(a)}))},a=>Ie(e.state,a,"hover tooltip"))}else o&&e.dispatch({effects:this.setHover.of(o)})}mousemove(e){var t;this.lastMove={x:e.clientX,y:e.clientY,target:e.target,time:Date.now()},this.hoverTimeout<0&&(this.hoverTimeout=setTimeout(this.checkHover,this.hoverTime));let i=this.active;if(i&&!al(this.lastMove.target)||this.pending){let{pos:s}=i||this.pending,r=(t=i==null?void 0:i.end)!==null&&t!==void 0?t:s;(s==r?this.view.posAtCoords(this.lastMove)!=s:!jd(this.view,s,r,e.clientX,e.clientY))&&(this.view.dispatch({effects:this.setHover.of(null)}),this.pending=null)}}mouseleave(e){clearTimeout(this.hoverTimeout),this.hoverTimeout=-1,this.active&&!al(e.relatedTarget)&&this.view.dispatch({effects:this.setHover.of(null)})}destroy(){clearTimeout(this.hoverTimeout),this.view.dom.removeEventListener("mouseleave",this.mouseleave),this.view.dom.removeEventListener("mousemove",this.mousemove)}}function al(n){for(let e=n;e;e=e.parentNode)if(e.nodeType==1&&e.classList.contains("cm-tooltip"))return!0;return!1}function jd(n,e,t,i,s,r){let o=n.scrollDOM.getBoundingClientRect(),l=n.documentTop+n.documentPadding.top+n.contentHeight;if(o.left>i||o.right<i||o.top>s||Math.min(o.bottom,l)<s)return!1;let a=n.posAtCoords({x:i,y:s},!1);return a>=e&&a<=t}function Gd(n,e={}){let t=R.define(),i=le.define({create(){return null},update(s,r){if(s&&(e.hideOnChange&&(r.docChanged||r.selection)||e.hideOn&&e.hideOn(r,s)))return null;if(s&&r.docChanged){let o=r.changes.mapPos(s.pos,-1,pe.TrackDel);if(o==null)return null;let l=Object.assign(Object.create(null),s);l.pos=o,s.end!=null&&(l.end=r.changes.mapPos(s.end)),s=l}for(let o of r.effects)o.is(t)&&(s=o.value),o.is(Kd)&&(s=null);return s},provide:s=>Mn.from(s)});return[i,K.define(s=>new Xd(s,n,i,t,e.hoverTime||300)),Ud]}function Ph(n,e){let t=n.plugin(Ah);if(!t)return null;let i=t.manager.tooltips.indexOf(e);return i<0?null:t.manager.tooltipViews[i]}const Kd=R.define(),hl=A.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 Ci(n,e){let t=n.plugin(Mh),i=t?t.specs.indexOf(e):-1;return i>-1?t.panels[i]:null}const Mh=K.fromClass(class{constructor(n){this.input=n.state.facet(Ai),this.specs=this.input.filter(t=>t),this.panels=this.specs.map(t=>t(n));let e=n.state.facet(hl);this.top=new Ji(n,!0,e.topContainer),this.bottom=new Ji(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(hl);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new Ji(n.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new Ji(n.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let t=n.state.facet(Ai);if(t!=this.input){let i=t.filter(a=>a),s=[],r=[],o=[],l=[];for(let a of i){let h=this.specs.indexOf(a),c;h<0?(c=a(n.view),l.push(c)):(c=this.panels[h],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 a of l)a.dom.classList.add("cm-panel"),a.mount&&a.mount()}else for(let i of this.panels)i.update&&i.update(n)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:n=>P.scrollMargins.of(e=>{let t=e.plugin(n);return t&&{top:t.top.scrollMargin(),bottom:t.bottom.scrollMargin()}})});class Ji{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=cl(e);e=e.nextSibling}else this.dom.insertBefore(t.dom,e);for(;e;)e=cl(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 cl(n){let e=n.nextSibling;return n.remove(),e}const Ai=A.define({enables:Mh});class nt extends Dt{compare(e){return this==e||this.constructor==e.constructor&&this.eq(e)}eq(e){return!1}destroy(e){}}nt.prototype.elementClass="";nt.prototype.toDOM=void 0;nt.prototype.mapMode=pe.TrackBefore;nt.prototype.startSide=nt.prototype.endSide=-1;nt.prototype.point=!0;const yn=A.define(),Yd={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>W.empty,lineMarker:()=>null,widgetMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{}},gi=A.define();function _d(n){return[Th(),gi.of(Object.assign(Object.assign({},Yd),n))]}const ar=A.define({combine:n=>n.some(e=>e)});function Th(n){let e=[Zd];return n&&n.fixed===!1&&e.push(ar.of(!0)),e}const Zd=K.fromClass(class{constructor(n){this.view=n,this.prevViewport=n.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight/this.view.scaleY+"px",this.gutters=n.state.facet(gi).map(e=>new ul(n,e));for(let e of this.gutters)this.dom.appendChild(e.dom);this.fixed=!n.state.facet(ar),this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),n.scrollDOM.insertBefore(this.dom,n.contentDOM)}update(n){if(this.updateGutters(n)){let e=this.prevViewport,t=n.view.viewport,i=Math.min(e.to,t.to)-Math.max(e.from,t.from);this.syncGutters(i<(t.to-t.from)*.8)}n.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight+"px"),this.view.state.facet(ar)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=n.view.viewport}syncGutters(n){let e=this.dom.nextSibling;n&&this.dom.remove();let t=W.iter(this.view.state.facet(yn),this.view.viewport.from),i=[],s=this.gutters.map(r=>new Jd(r,this.view.viewport,-this.view.documentPadding.top));for(let r of this.view.viewportLineBlocks)if(i.length&&(i=[]),Array.isArray(r.type)){let o=!0;for(let l of r.type)if(l.type==me.Text&&o){hr(t,i,l.from);for(let a of s)a.line(this.view,l,i);o=!1}else if(l.widget)for(let a of s)a.widget(this.view,l)}else if(r.type==me.Text){hr(t,i,r.from);for(let o of s)o.line(this.view,r,i)}else if(r.widget)for(let o of s)o.widget(this.view,r);for(let r of s)r.finish();n&&this.view.scrollDOM.insertBefore(this.dom,e)}updateGutters(n){let e=n.startState.facet(gi),t=n.state.facet(gi),i=n.docChanged||n.heightChanged||n.viewportChanged||!W.eq(n.startState.facet(yn),n.state.facet(yn),n.view.viewport.from,n.view.viewport.to);if(e==t)for(let s of this.gutters)s.update(n)&&(i=!0);else{i=!0;let s=[];for(let r of t){let o=e.indexOf(r);o<0?s.push(new ul(this.view,r)):(this.gutters[o].update(n),s.push(this.gutters[o]))}for(let r of this.gutters)r.dom.remove(),s.indexOf(r)<0&&r.destroy();for(let r of s)this.dom.appendChild(r.dom);this.gutters=s}return i}destroy(){for(let n of this.gutters)n.destroy();this.dom.remove()}},{provide:n=>P.scrollMargins.of(e=>{let t=e.plugin(n);return!t||t.gutters.length==0||!t.fixed?null:e.textDirection==X.LTR?{left:t.dom.offsetWidth*e.scaleX}:{right:t.dom.offsetWidth*e.scaleX}})});function fl(n){return Array.isArray(n)?n:[n]}function hr(n,e,t){for(;n.value&&n.from<=t;)n.from==t&&e.push(n.value),n.next()}class Jd{constructor(e,t,i){this.gutter=e,this.height=i,this.i=0,this.cursor=W.iter(e.markers,t.from)}addElement(e,t,i){let{gutter:s}=this,r=(t.top-this.height)/e.scaleY,o=t.height/e.scaleY;if(this.i==s.elements.length){let l=new Dh(e,o,r,i);s.elements.push(l),s.dom.appendChild(l.dom)}else s.elements[this.i].update(e,o,r,i);this.height=t.bottom,this.i++}line(e,t,i){let s=[];hr(this.cursor,s,t.from),i.length&&(s=s.concat(i));let r=this.gutter.config.lineMarker(e,t,s);r&&s.unshift(r);let o=this.gutter;s.length==0&&!o.config.renderEmptyElements||this.addElement(e,t,s)}widget(e,t){let i=this.gutter.config.widgetMarker(e,t.widget,t);i&&this.addElement(e,t,[i])}finish(){let e=this.gutter;for(;e.elements.length>this.i;){let t=e.elements.pop();e.dom.removeChild(t.dom),t.destroy()}}}class ul{constructor(e,t){this.view=e,this.config=t,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" 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Dh{constructor(e,t,i,s){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(e,t,i,s)}update(e,t,i,s){this.height!=t&&(this.height=t,this.dom.style.height=t+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+"px":""),ep(this.markers,s)||this.setMarkers(e,s)}setMarkers(e,t){let i="cm-gutterElement",s=this.dom.firstChild;for(let r=0,o=0;;){let l=o,a=r<t.length?t[r++]:null,h=!1;if(a){let c=a.elementClass;c&&(i+=" "+c);for(let f=o;f<this.markers.length;f++)if(this.markers[f].compare(a)){l=f,h=!0;break}}else l=this.markers.length;for(;o<l;){let c=this.markers[o++];if(c.toDOM){c.destroy(s);let f=s.nextSibling;s.remove(),s=f}}if(!a)break;a.toDOM&&(h?s=s.nextSibling:this.dom.insertBefore(a.toDOM(e),s)),h&&o++}this.dom.className=i,this.markers=t}destroy(){this.setMarkers(null,[])}}function ep(n,e){if(n.length!=e.length)return!1;for(let t=0;t<n.length;t++)if(!n[t].compare(e[t]))return!1;return!0}const 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this._parent||this.context.parent.nextSignificantParent()}externalSibling(e){return this._parent?null:this.context.parent.nextChild(this.context.index+e,e,0,4)}get nextSibling(){let{buffer:e}=this.context,t=e.buffer[this.index+3];return t<(this._parent?e.buffer[this._parent.index+3]:e.buffer.length)?new Xe(this.context,this._parent,t):this.externalSibling(1)}get prevSibling(){let{buffer:e}=this.context,t=this._parent?this._parent.index+4:0;return this.index==t?this.externalSibling(-1):new Xe(this.context,this._parent,e.findChild(t,this.index,-1,0,4))}get tree(){return null}toTree(){let e=[],t=[],{buffer:i}=this.context,s=this.index+4,r=i.buffer[this.index+3];if(r>s){let o=i.buffer[this.index+1];e.push(i.slice(s,r,o)),t.push(0)}return new z(this.type,e,t,this.to-this.from)}toString(){return this.context.buffer.childString(this.index)}}function Lh(n){if(!n.length)return null;if(n.length==1)return n[0];let e=0,t=n[0];for(let r=1;r<n.length;r++){let 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e;let{buffer:t,nodeSet:i,maxBufferLength:s=Rh,reused:r=[],minRepeatType:o=i.types.length}=n,l=Array.isArray(t)?new Qr(t,t.length):t,a=i.types,h=0,c=0;function f(O,k,S,T,I){let{id:B,start:E,end:F,size:Y}=l,ae=c;for(;Y<0;)if(l.next(),Y==-1){let xe=r[B];S.push(xe),T.push(E-O);return}else if(Y==-3){h=B;return}else if(Y==-4){c=B;return}else throw new RangeError("Unrecognized record size: ".concat(Y));let be=a[B],ne,he,We=E-O;if(F-E<=s&&(he=g(l.pos-k,I))){let xe=new Uint16Array(he.size-he.skip),j=l.pos-he.size,_=xe.length;for(;l.pos>j;)_=m(he.start,xe,_);ne=new Lt(xe,F-he.start,i),We=he.start-O}else{let xe=l.pos-Y;l.next();let j=[],_=[],wt=B>=o?B:-1,It=0,Vi=F;for(;l.pos>xe;)wt>=0&&l.id==wt&&l.size>=0?(l.end<=Vi-s&&(d(j,_,E,It,l.end,Vi,wt,ae),It=j.length,Vi=l.end),l.next()):f(E,xe,j,_,wt);if(wt>=0&&It>0&&It<j.length&&d(j,_,E,It,E,Vi,wt,ae),j.reverse(),_.reverse(),wt>-1&&It>0){let lo=u(be);ne=$r(be,j,_,0,j.length,0,F-E,lo,lo)}else ne=p(be,j,_,F-E,ae-F)}S.push(ne),T.push(We)}function u(O){return(k,S,T)=>{let I=0,B=k.length-1,E,F;if(B>=0&&(E=k[B])instanceof z){if(!B&&E.type==O&&E.length==T)return E;(F=E.prop(L.lookAhead))&&(I=S[B]+E.length+F)}return p(O,k,S,T,I)}}function d(O,k,S,T,I,B,E,F){let Y=[],ae=[];for(;O.length>T;)Y.push(O.pop()),ae.push(k.pop()+S-I);O.push(p(i.types[E],Y,ae,B-I,F-B)),k.push(I-S)}function p(O,k,S,T,I=0,B){if(h){let E=[L.contextHash,h];B=B?[E].concat(B):[E]}if(I>25){let E=[L.lookAhead,I];B=B?[E].concat(B):[E]}return new z(O,k,S,T,B)}function g(O,k){let S=l.fork(),T=0,I=0,B=0,E=S.end-s,F={size:0,start:0,skip:0};e:for(let Y=S.pos-O;S.pos>Y;){let ae=S.size;if(S.id==k&&ae>=0){F.size=T,F.start=I,F.skip=B,B+=4,T+=4,S.next();continue}let be=S.pos-ae;if(ae<0||be<Y||S.start<E)break;let ne=S.id>=o?4:0,he=S.start;for(S.next();S.pos>be;){if(S.size<0)if(S.size==-3)ne+=4;else break e;else S.id>=o&&(ne+=4);S.next()}I=he,T+=ae,B+=ne}return(k<0||T==O)&&(F.size=T,F.start=I,F.skip=B),F.size>4?F:void 0}function m(O,k,S){let{id:T,start:I,end:B,size:E}=l;if(l.next(),E>=0&&T<o){let F=S;if(E>4){let Y=l.pos-(E-4);for(;l.pos>Y;)S=m(O,k,S)}k[--S]=F,k[--S]=B-O,k[--S]=I-O,k[--S]=T}else E==-3?h=T:E==-4&&(c=T);return S}let y=[],w=[];for(;l.pos>0;)f(n.start||0,n.bufferStart||0,y,w,-1);let C=(e=n.length)!==null&&e!==void 0?e:y.length?w[0]+y[0].length:0;return new z(a[n.topID],y.reverse(),w.reverse(),C)}const gl=new WeakMap;function bn(n,e){if(!n.isAnonymous||e instanceof Lt||e.type!=n)return 1;let t=gl.get(e);if(t==null){t=1;for(let i of e.children){if(i.type!=n||!(i instanceof z)){t=1;break}t+=bn(n,i)}gl.set(e,t)}return t}function $r(n,e,t,i,s,r,o,l,a){let h=0;for(let p=i;p<s;p++)h+=bn(n,e[p]);let c=Math.ceil(h*1.5/8),f=[],u=[];function d(p,g,m,y,w){for(let C=m;C<y;){let O=C,k=g[C],S=bn(n,p[C]);for(C++;C<y;C++){let T=bn(n,p[C]);if(S+T>=c)break;S+=T}if(C==O+1){if(S>c){let T=p[O];d(T.children,T.positions,0,T.children.length,g[O]+w);continue}f.push(p[O])}else{let 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r=s;r;r=r.enter(e,t,ee.ExcludeBuffers))r.type.isTop&&(s=r);return s}class Mi extends Re{constructor(e,t,i){super(e,t,[],i),this.parser=t}static define(e){let t=Qh(e.languageData);return new Mi(t,e.parser.configure({props:[Pt.add(i=>i.isTop?t:void 0)]}),e.name)}configure(e,t){return new Mi(this.data,this.parser.configure(e),t||this.name)}get allowsNesting(){return this.parser.hasWrappers()}}function ie(n){let e=n.field(Re.state,!1);return e?e.tree:z.empty}class vp{constructor(e){this.doc=e,this.cursorPos=0,this.string="",this.cursor=e.iter()}get length(){return this.doc.length}syncTo(e){return this.string=this.cursor.next(e-this.cursorPos).value,this.cursorPos=e+this.string.length,this.cursorPos-this.string.length}chunk(e){return this.syncTo(e),this.string}get lineChunks(){return!0}read(e,t){let i=this.cursorPos-this.string.length;return e<i||t>=this.cursorPos?this.doc.sliceString(e,t):this.string.slice(e-i,t-i)}}let ri=null;class Gt{constructor(e,t,i=[],s,r,o,l,a){this.parser=e,this.state=t,this.fragments=i,this.tree=s,this.treeLen=r,this.viewport=o,this.skipped=l,this.scheduleOn=a,this.parse=null,this.tempSkipped=[]}static create(e,t,i){return new Gt(e,t,[],z.empty,0,i,[],null)}startParse(){return this.parser.startParse(new vp(this.state.doc),this.fragments)}work(e,t){return t!=null&&t>=this.state.doc.length&&(t=void 0),this.tree!=z.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(Tt.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(Tt.addTree(this.tree,this.fragments,!0)),this.parse=null)}withContext(e){let t=ri;ri=this;try{return e()}finally{ri=t}}withoutTempSkipped(e){for(let t;t=this.tempSkipped.pop();)e=Ol(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 a=[];if(e.iterChangedRanges((h,c,f,u)=>a.push({fromA:h,toA:c,fromB:f,toB:u})),i=Tt.applyChanges(i,a),s=z.empty,r=0,o={from:e.mapPos(o.from,-1),to:e.mapPos(o.to,1)},this.skipped.length){l=[];for(let h of this.skipped){let c=e.mapPos(h.from,1),f=e.mapPos(h.to,-1);c<f&&l.push({from:c,to:f})}}}return new Gt(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=Ol(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 zr{createParse(t,i,s){let r=s[0].from,o=s[s.length-1].to;return{parsedPos:r,advance(){let a=ri;if(a){for(let h of s)a.tempSkipped.push(h);e&&(a.scheduleOn=a.scheduleOn?Promise.all([a.scheduleOn,e]):e)}return this.parsedPos=o,new z(ye.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 ri}}function Ol(n,e,t){return Tt.applyChanges(n,[{fromA:e,toA:t,fromB:e,toB:t}])}class Kt{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 Kt(t)}static init(e){let t=Math.min(3e3,e.doc.length),i=Gt.create(e.facet(xt).parser,e,{from:0,to:t});return i.work(20,t)||i.takeTree(),new Kt(i)}}Re.state=le.define({create:Kt.init,update(n,e){for(let t of e.effects)if(t.is(Re.setState))return t.value;return e.startState.facet(xt)!=e.state.facet(xt)?Kt.init(e.state):n.apply(e)}});let Wh=n=>{let e=setTimeout(()=>n(),500);return()=>clearTimeout(e)};typeof requestIdleCallback<"u"&&(Wh=n=>{let e=-1,t=setTimeout(()=>{e=requestIdleCallback(n,{timeout:500-100})},100);return()=>e<0?clearTimeout(t):cancelIdleCallback(e)});const xs=typeof navigator<"u"&&(!((bs=navigator.scheduling)===null||bs===void 0)&&bs.isInputPending)?()=>navigator.scheduling.isInputPending():null,Cp=K.fromClass(class{constructor(e){this.view=e,this.working=null,this.workScheduled=0,this.chunkEnd=-1,this.chunkBudget=-1,this.work=this.work.bind(this),this.scheduleWork()}update(e){let t=this.view.state.field(Re.state).context;(t.updateViewport(e.view.viewport)||this.view.viewport.to>t.treeLen)&&this.scheduleWork(),(e.docChanged||e.selectionSet)&&(this.view.hasFocus&&(this.chunkBudget+=50),this.scheduleWork()),this.checkAsyncSchedule(t)}scheduleWork(){if(this.working)return;let{state:e}=this.view,t=e.field(Re.state);(t.tree!=t.context.tree||!t.context.isDone(e.doc.length))&&(this.working=Wh(this.work))}work(e){this.working=null;let t=Date.now();if(this.chunkEnd<t&&(this.chunkEnd<0||this.view.hasFocus)&&(this.chunkEnd=t+3e4,this.chunkBudget=3e3),this.chunkBudget<=0)return;let{state:i,viewport:{to:s}}=this.view,r=i.field(Re.state);if(r.tree==r.context.tree&&r.context.isDone(s+1e5))return;let o=Date.now()+Math.min(this.chunkBudget,100,e&&!xs?Math.max(25,e.timeRemaining()-5):1e9),l=r.context.treeLen<s&&i.doc.length>s+1e3,a=r.context.work(()=>xs&&xs()||Date.now()>o,s+(l?0:1e5));this.chunkBudget-=Date.now()-t,(a||this.chunkBudget<=0)&&(r.context.takeTree(),this.view.dispatch({effects:Re.setState.of(new Kt(r.context))})),this.chunkBudget>0&&!(a&&!l)&&this.scheduleWork(),this.checkAsyncSchedule(r.context)}checkAsyncSchedule(e){e.scheduleOn&&(this.workScheduled++,e.scheduleOn.then(()=>this.scheduleWork()).catch(t=>Ie(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()}}}),xt=A.define({combine(n){return n.length?n[0]:null},enables:n=>[Re.state,Cp,P.contentAttributes.compute([n],e=>{let t=e.facet(n);return t&&t.name?{"data-language":t.name}:{}})]});class $h{constructor(e,t=[]){this.language=e,this.support=t,this.extension=[e,t]}}const zh=A.define(),Fr=A.define({combine:n=>{if(!n.length)return"  ";let e=n[0];if(!e||/\S/.test(e)||Array.from(e).some(t=>t!=e[0]))throw new Error("Invalid indent unit: "+JSON.stringify(n[0]));return e}});function Bt(n){let e=n.facet(Fr);return e.charCodeAt(0)==9?n.tabSize*e.length:e.length}function 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Os(e,!1),s=K.fromClass(class{constructor(o){this.from=o.viewport.from,this.markers=this.buildMarkers(o)}update(o){(o.docChanged||o.viewportChanged||o.startState.facet(xt)!=o.state.facet(xt)||o.startState.field(Et,!1)!=o.state.field(Et,!1)||ie(o.startState)!=ie(o.state)||e.foldingChanged(o))&&(this.markers=this.buildMarkers(o.view))}buildMarkers(o){let l=new mt;for(let a of o.viewportLineBlocks){let h=En(o.state,a.from,a.to)?i:Bn(o.state,a.from,a.to)?t:null;h&&l.add(a.from,a.from,h)}return l.finish()}}),{domEventHandlers:r}=e;return[s,_d({class:"cm-foldGutter",markers(o){var l;return((l=o.plugin(s))===null||l===void 0?void 0:l.markers)||W.empty},initialSpacer(){return new Os(e,!1)},domEventHandlers:Object.assign(Object.assign({},r),{click:(o,l,a)=>{if(r.click&&r.click(o,l,a))return!0;let h=En(o.state,l.from,l.to);if(h)return o.dispatch({effects:Wi.of(h)}),!0;let c=Bn(o.state,l.from,l.to);return c?(o.dispatch({effects:Yn.of(c)}),!0):!1}})}),jh()]}const 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am(n,e,t,i,s,r,o){let l=t<0?n.sliceDoc(e-1,e):n.sliceDoc(e,e+1),a=o.indexOf(l);if(a<0||a%2==0!=t>0)return null;let h={from:t<0?e-1:e,to:t>0?e+1:e},c=n.doc.iterRange(e,t>0?n.doc.length:0),f=0;for(let u=0;!c.next().done&&u<=r;){let d=c.value;t<0&&(u+=d.length);let p=e+u*t;for(let g=t>0?0:d.length-1,m=t>0?d.length:-1;g!=m;g+=t){let y=o.indexOf(d[g]);if(!(y<0||i.resolveInner(p+g,1).type!=s))if(y%2==0==t>0)f++;else{if(f==1)return{start:h,end:{from:p+g,to:p+g+1},matched:y>>1==a>>1};f--}}t>0&&(u+=d.length)}return c.done?{start:h,matched:!1}:null}function wl(n,e,t,i=0,s=0){e==null&&(e=n.search(/[^\s\u00a0]/),e==-1&&(e=n.length));let r=s;for(let o=i;o<e;o++)n.charCodeAt(o)==9?r+=t-r%t:r++;return r}class Jh{constructor(e,t,i,s){this.string=e,this.tabSize=t,this.indentUnit=i,this.overrideIndent=s,this.pos=0,this.start=0,this.lastColumnPos=0,this.lastColumnValue=0}eol(){return this.pos>=this.string.length}sol(){return this.pos==0}peek(){return this.string.charAt(this.pos)||void 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i=ie(e.state),s=i.resolve(t);for(;s&&s.type!=this.topNode;)s=s.parent;if(!s)return null;let r,{overrideIndentation:o}=e.options;o&&(r=Sl.get(e.state),r!=null&&r<t-1e4&&(r=void 0));let l=Gr(this,i,0,s.from,r!=null?r:t),a,h;if(l?(h=l.state,a=l.pos+1):(h=this.streamParser.startState(e.unit),a=0),t-a>1e4)return null;for(;a<t;){let f=e.state.doc.lineAt(a),u=Math.min(t,f.to);if(f.length){let d=o?o(f.from):-1,p=new Jh(f.text,e.state.tabSize,e.unit,d<0?void 0:d);for(;p.pos<u-f.from;)ic(this.streamParser.token,p,h)}else this.streamParser.blankLine(h,e.unit);if(u==t)break;a=f.to+1}let c=e.lineAt(t);return o&&r==null&&Sl.set(e.state,c.from),this.streamParser.indent(h,/^\s*(.*)/.exec(c.text)[1],e)}get allowsNesting(){return!1}}function Gr(n,e,t,i,s){let r=t>=i&&t+e.length<=s&&e.prop(n.stateAfter);if(r)return{state:n.streamParser.copyState(r),pos:t+e.length};for(let o=e.children.length-1;o>=0;o--){let l=e.children[o],a=t+e.positions[o],h=l instanceof z&&a<s&&Gr(n,l,a,i,s);if(h)return h}return null}function tc(n,e,t,i,s){if(s&&t<=0&&i>=e.length)return e;!s&&e.type==n.topNode&&(s=!0);for(let r=e.children.length-1;r>=0;r--){let o=e.positions[r],l=e.children[r],a;if(o<i&&l instanceof z){if(!(a=tc(n,l,t-o,i-o,s)))break;return s?new z(e.type,e.children.slice(0,r).concat(a),e.positions.slice(0,r+1),o+a.length):a}}return null}function fm(n,e,t,i){for(let s of e){let r=s.from+(s.openStart?25:0),o=s.to-(s.openEnd?25:0),l=r<=t&&o>t&&Gr(n,s.tree,0-s.offset,t,o),a;if(l&&(a=tc(n,s.tree,t+s.offset,l.pos+s.offset,!1)))return{state:l.state,tree:a}}return{state:n.streamParser.startState(i?Bt(i):4),tree:z.empty}}let um=class{constructor(e,t,i,s){this.lang=e,this.input=t,this.fragments=i,this.ranges=s,this.stoppedAt=null,this.chunks=[],this.chunkPos=[],this.chunk=[],this.chunkReused=void 0,this.rangeIndex=0,this.to=s[s.length-1].to;let r=Gt.get(),o=s[0].from,{state:l,tree:a}=fm(e,i,o,r==null?void 0:r.state);this.state=l,this.parsedPos=this.chunkStart=o+a.length;for(let h=0;h<a.children.length;h++)this.chunks.push(a.children[h]),this.chunkPos.push(a.positions[h]);r&&this.parsedPos<r.viewport.from-1e5&&(this.state=this.lang.streamParser.startState(Bt(r.state)),r.skipUntilInView(this.parsedPos,r.viewport.from),this.parsedPos=r.viewport.from),this.moveRangeIndex()}advance(){let e=Gt.get(),t=this.stoppedAt==null?this.to:Math.min(this.to,this.stoppedAt),i=Math.min(t,this.chunkStart+2048);for(e&&(i=Math.min(i,e.viewport.to));this.parsedPos<i;)this.parseLine(e);return this.chunkStart<this.parsedPos&&this.finishChunk(),this.parsedPos>=t?this.finish():e&&this.parsedPos>=e.viewport.to?(e.skipUntilInView(this.parsedPos,t),this.finish()):null}stopAt(e){this.stoppedAt=e}lineAfter(e){let t=this.input.chunk(e);if(this.input.lineChunks)t=="\n"&&(t="");else{let i=t.indexOf("\n");i>-1&&(t=t.slice(0,i))}return e+t.length<=this.to?t:t.slice(0,this.to-e)}nextLine(){let e=this.parsedPos,t=this.lineAfter(e),i=e+t.length;for(let s=this.rangeIndex;;){let r=this.ranges[s].to;if(r>=i||(t=t.slice(0,r-(i-t.length)),s++,s==this.ranges.length))break;let o=this.ranges[s].from,l=this.lineAfter(o);t+=l,i=o+l.length}return{line:t,end:i}}skipGapsTo(e,t,i){for(;;){let s=this.ranges[this.rangeIndex].to,r=e+t;if(i>0?s>r:s>=r)break;let o=this.ranges[++this.rangeIndex].from;t+=o-s}return t}moveRangeIndex(){for(;this.ranges[this.rangeIndex].to<this.parsedPos;)this.rangeIndex++}emitToken(e,t,i,s,r){if(this.ranges.length>1){r=this.skipGapsTo(t,r,1),t+=r;let o=this.chunk.length;r=this.skipGapsTo(i,r,-1),i+=r,s+=this.chunk.length-o}return this.chunk.push(e,t,i,s),r}parseLine(e){let{line:t,end:i}=this.nextLine(),s=0,{streamParser:r}=this.lang,o=new Jh(t,e?e.state.tabSize:4,e?Bt(e.state):2);if(o.eol())r.blankLine(this.state,o.indentUnit);else for(;!o.eol();){let l=ic(r.token,o,this.state);if(l&&(s=this.emitToken(this.lang.tokenTable.resolve(l),this.parsedPos+o.start,this.parsedPos+o.pos,4,s)),o.start>1e4)break}this.parsedPos=i,this.moveRangeIndex(),this.parsedPos<this.to&&this.parsedPos++}finishChunk(){let e=z.build({buffer:this.chunk,start:this.chunkStart,length:this.parsedPos-this.chunkStart,nodeSet:dm,topID:0,maxBufferLength:2048,reused:this.chunkReused});e=new z(e.type,e.children,e.positions,e.length,[[this.lang.stateAfter,this.lang.streamParser.copyState(this.state)]]),this.chunks.push(e),this.chunkPos.push(this.chunkStart-this.ranges[0].from),this.chunk=[],this.chunkReused=void 0,this.chunkStart=this.parsedPos}finish(){return new z(this.lang.topNode,this.chunks,this.chunkPos,this.parsedPos-this.ranges[0].from).balance()}};function ic(n,e,t){e.start=e.pos;for(let i=0;i<10;i++){let s=n(e,t);if(e.pos>e.start)return s}throw new Error("Stream parser failed to advance stream.")}const Kr=Object.create(null),Di=[ye.none],dm=new Gn(Di),vl=[],nc=Object.create(null);for(let[n,e]of[["variable","variableName"],["variable-2","variableName.special"],["string-2","string.special"],["def","variableName.definition"],["tag","tagName"],["attribute","attributeName"],["type","typeName"],["builtin","variableName.standard"],["qualifier","modifier"],["error","invalid"],["header","heading"],["property","propertyName"]])nc[n]=rc(Kr,e);class sc{constructor(e){this.extra=e,this.table=Object.assign(Object.create(null),nc)}resolve(e){return e?this.table[e]||(this.table[e]=rc(this.extra,e)):0}}const pm=new sc(Kr);function ws(n,e){vl.indexOf(n)>-1||(vl.push(n),console.warn(e))}function rc(n,e){let t=null;for(let r of e.split(".")){let o=n[r]||b[r];o?typeof o=="function"?t?t=o(t):ws(r,"Modifier ".concat(r," used at start of tag")):t?ws(r,"Tag ".concat(r," used as modifier")):t=o:ws(r,"Unknown highlighting tag ".concat(r))}if(!t)return 0;let i=e.replace(/ /g,"_"),s=ye.define({id:Di.length,name:i,props:[Vr({[i]:t})]});return Di.push(s),s.id}function mm(n){let e=ye.define({id:Di.length,name:"Document",props:[Pt.add(()=>n)],top:!0});return Di.push(e),e}const gm=n=>{let{state:e}=n,t=e.doc.lineAt(e.selection.main.from),i=_r(n.state,t.from);return i.line?ym(n):i.block?xm(n):!1};function Yr(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 ym=Yr(wm,0),bm=Yr(oc,0),xm=Yr((n,e)=>oc(n,e,km(e)),0);function _r(n,e){let t=n.languageDataAt("commentTokens",e);return t.length?t[0]:{}}const oi=50;function Om(n,{open:e,close:t},i,s){let r=n.sliceDoc(i-oi,i),o=n.sliceDoc(s,s+oi),l=/\s*$/.exec(r)[0].length,a=/^\s*/.exec(o)[0].length,h=r.length-l;if(r.slice(h-e.length,h)==e&&o.slice(a,a+t.length)==t)return{open:{pos:i-l,margin:l&&1},close:{pos:s+a,margin:a&&1}};let c,f;s-i<=2*oi?c=f=n.sliceDoc(i,s):(c=n.sliceDoc(i,i+oi),f=n.sliceDoc(s-oi,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 km(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+/^\s*/.exec(i.text)[0].length,to:s.to})}return e}function oc(n,e,t=e.selection.ranges){let i=t.map(r=>_r(e,r.from).block);if(!i.every(r=>r))return null;let s=t.map((r,o)=>Om(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 a=i[o],{open:h,close:c}=l;r.push({from:h.pos-a.open.length,to:h.pos+h.margin},{from:c.pos-c.margin,to:c.pos+a.close.length})}return{changes:r}}return null}function wm(n,e,t=e.selection.ranges){let i=[],s=-1;for(let{from:r,to:o}of t){let l=i.length,a=1e9,h=_r(e,r).line;if(h){for(let c=r;c<=o;){let f=e.doc.lineAt(c);if(f.from>s&&(r==o||o>f.from)){s=f.from;let u=/^\s*/.exec(f.text)[0].length,d=u==f.length,p=f.text.slice(u,u+h.length)==h?u:-1;u<f.text.length&&u<a&&(a=u),i.push({line:f,comment:p,token:h,indent:u,empty:d,single:!1})}c=f.to+1}if(a<1e9)for(let c=l;c<i.length;c++)i[c].indent<i[c].line.text.length&&(i[c].indent=a);i.length==l+1&&(i[l].single=!0)}}if(n!=2&&i.some(r=>r.comment<0&&(!r.empty||r.single))){let r=[];for(let{line:l,token:a,indent:h,empty:c,single:f}of i)(f||!c)&&r.push({from:l.from+h,insert:a+" "});let o=e.changes(r);return{changes:o,selection:e.selection.map(o,1)}}else if(n!=1&&i.some(r=>r.comment>=0)){let r=[];for(let{line:o,comment:l,token:a}of i)if(l>=0){let h=o.from+l,c=h+a.length;o.text[c-o.from]==" "&&c++,r.push({from:h,to:c})}return{changes:r}}return null}const yr=st.define(),Sm=st.define(),vm=A.define(),lc=A.define({combine(n){return _e(n,{minDepth:100,newGroupDelay:500,joinToEvent:(e,t)=>t},{minDepth:Math.max,newGroupDelay:Math.min,joinToEvent:(e,t)=>(i,s)=>e(i,s)||t(i,s)})}});function Cm(n){let e=0;return n.iterChangedRanges((t,i)=>e=i),e}const ac=le.define({create(){return Ge.empty},update(n,e){let t=e.state.facet(lc),i=e.annotation(yr);if(i){let a=e.docChanged?x.single(Cm(e.changes)):void 0,h=ke.fromTransaction(e,a),c=i.side,f=c==0?n.undone:n.done;return h?f=Ln(f,f.length,t.minDepth,h):f=fc(f,e.startState.selection),new Ge(c==0?i.rest:f,c==0?f:i.rest)}let s=e.annotation(Sm);if((s=="full"||s=="before")&&(n=n.isolate()),e.annotation(te.addToHistory)===!1)return e.changes.empty?n:n.addMapping(e.changes.desc);let r=ke.fromTransaction(e),o=e.annotation(te.time),l=e.annotation(te.userEvent);return r?n=n.addChanges(r,o,l,t,e):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 Ge(n.done.map(ke.fromJSON),n.undone.map(ke.fromJSON))}});function Am(n={}){return[ac,lc.of(n),P.domEventHandlers({beforeinput(e,t){let i=e.inputType=="historyUndo"?hc:e.inputType=="historyRedo"?br:null;return i?(e.preventDefault(),i(t)):!1}})]}function Zn(n,e){return function({state:t,dispatch:i}){if(!e&&t.readOnly)return!1;let s=t.field(ac,!1);if(!s)return!1;let r=s.pop(n,t,e);return r?(i(r),!0):!1}}const hc=Zn(0,!1),br=Zn(1,!1),Pm=Zn(0,!0),Mm=Zn(1,!0);class ke{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 ke(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 ke(e.changes&&J.fromJSON(e.changes),[],e.mapped&&Ke.fromJSON(e.mapped),e.startSelection&&x.fromJSON(e.startSelection),e.selectionsAfter.map(x.fromJSON))}static fromTransaction(e,t){let i=Be;for(let s of e.startState.facet(vm)){let r=s(e);r.length&&(i=i.concat(r))}return!i.length&&e.changes.empty?null:new ke(e.changes.invert(e.startState.doc),i,void 0,t||e.startState.selection,Be)}static selection(e){return new ke(void 0,Be,void 0,void 0,e)}}function Ln(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 Tm(n,e){let t=[],i=!1;return n.iterChangedRanges((s,r)=>t.push(s,r)),e.iterChangedRanges((s,r,o,l)=>{for(let a=0;a<t.length;){let h=t[a++],c=t[a++];l>=h&&o<=c&&(i=!0)}}),i}function Dm(n,e){return n.ranges.length==e.ranges.length&&n.ranges.filter((t,i)=>t.empty!=e.ranges[i].empty).length===0}function cc(n,e){return n.length?e.length?n.concat(e):n:e}const Be=[],Rm=200;function fc(n,e){if(n.length){let t=n[n.length-1],i=t.selectionsAfter.slice(Math.max(0,t.selectionsAfter.length-Rm));return i.length&&i[i.length-1].eq(e)?n:(i.push(e),Ln(n,n.length-1,1e9,t.setSelAfter(i)))}else return[ke.selection([e])]}function Bm(n){let e=n[n.length-1],t=n.slice();return t[n.length-1]=e.setSelAfter(e.selectionsAfter.slice(0,e.selectionsAfter.length-1)),t}function Ss(n,e){if(!n.length)return n;let t=n.length,i=Be;for(;t;){let s=Em(n[t-1],e,i);if(s.changes&&!s.changes.empty||s.effects.length){let r=n.slice(0,t);return r[t-1]=s,r}else e=s.mapped,t--,i=s.selectionsAfter}return i.length?[ke.selection(i)]:Be}function Em(n,e,t){let i=cc(n.selectionsAfter.length?n.selectionsAfter.map(l=>l.map(e)):Be,t);if(!n.changes)return ke.selection(i);let s=n.changes.map(e),r=e.mapDesc(n.changes,!0),o=n.mapped?n.mapped.composeDesc(r):r;return new ke(s,R.mapEffects(n.effects,e),o,n.startSelection.map(r),i)}const Lm=/^(input\.type|delete)($|\.)/;class Ge{constructor(e,t,i=0,s=void 0){this.done=e,this.undone=t,this.prevTime=i,this.prevUserEvent=s}isolate(){return this.prevTime?new Ge(this.done,this.undone):this}addChanges(e,t,i,s,r){let o=this.done,l=o[o.length-1];return l&&l.changes&&!l.changes.empty&&e.changes&&(!i||Lm.test(i))&&(!l.selectionsAfter.length&&t-this.prevTime<s.newGroupDelay&&s.joinToEvent(r,Tm(l.changes,e.changes))||i=="input.type.compose")?o=Ln(o,o.length-1,s.minDepth,new ke(e.changes.compose(l.changes),cc(e.effects,l.effects),l.mapped,l.startSelection,Be)):o=Ln(o,o.length,s.minDepth,e),new Ge(o,Be,t,i)}addSelection(e,t,i,s){let r=this.done.length?this.done[this.done.length-1].selectionsAfter:Be;return r.length>0&&t-this.prevTime<s&&i==this.prevUserEvent&&i&&/^select($|\.)/.test(i)&&Dm(r[r.length-1],e)?this:new Ge(fc(this.done,e),this.undone,t,i)}addMapping(e){return new Ge(Ss(this.done,e),Ss(this.undone,e),this.prevTime,this.prevUserEvent)}pop(e,t,i){let s=e==0?this.done:this.undone;if(s.length==0)return null;let r=s[s.length-1];if(i&&r.selectionsAfter.length)return t.update({selection:r.selectionsAfter[r.selectionsAfter.length-1],annotations:yr.of({side:e,rest:Bm(s)}),userEvent:e==0?"select.undo":"select.redo",scrollIntoView:!0});if(r.changes){let o=s.length==1?Be:s.slice(0,s.length-1);return r.mapped&&(o=Ss(o,r.mapped)),t.update({changes:r.changes,selection:r.startSelection,effects:r.effects,annotations:yr.of({side:e,rest:o}),filter:!1,userEvent:e==0?"undo":"redo",scrollIntoView:!0})}else return null}}Ge.empty=new Ge(Be,Be);const Im=[{key:"Mod-z",run:hc,preventDefault:!0},{key:"Mod-y",mac:"Mod-Shift-z",run:br,preventDefault:!0},{linux:"Ctrl-Shift-z",run:br,preventDefault:!0},{key:"Mod-u",run:Pm,preventDefault:!0},{key:"Alt-u",mac:"Mod-Shift-u",run:Mm,preventDefault:!0}];function 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Yt{constructor(e,t,i=0,s=e.length,r,o){this.test=o,this.value={from:0,to:0},this.done=!1,this.matches=[],this.buffer="",this.bufferPos=0,this.iter=e.iterRange(i,s),this.bufferStart=i,this.normalize=r?l=>r(Bl(l)):Bl,this.query=this.normalize(t)}peek(){if(this.bufferPos==this.buffer.length){if(this.bufferStart+=this.buffer.length,this.iter.next(),this.iter.done)return-1;this.bufferPos=0,this.buffer=this.iter.value}return re(this.buffer,this.bufferPos)}next(){for(;this.matches.length;)this.matches.pop();return this.nextOverlapping()}nextOverlapping(){for(;;){let e=this.peek();if(e<0)return this.done=!0,this;let t=vr(e),i=this.bufferStart+this.bufferPos;this.bufferPos+=De(e);let s=this.normalize(t);for(let r=0,o=i;;r++){let l=s.charCodeAt(r),a=this.match(l,o);if(r==s.length-1){if(a)return this.value=a,this;break}o==i&&r<t.length&&t.charCodeAt(r)==l&&o++}}}match(e,t){let i=null;for(let s=0;s<this.matches.length;s+=2){let r=this.matches[s],o=!1;this.query.charCodeAt(r)==e&&(r==this.query.length-1?i={from:this.matches[s+1],to:t+1}:(this.matches[s]++,o=!0)),o||(this.matches.splice(s,2),s-=2)}return this.query.charCodeAt(0)==e&&(this.query.length==1?i={from:t,to:t+1}:this.matches.push(1,t)),i&&this.test&&!this.test(i.from,i.to,this.buffer,this.bufferStart)&&(i=null),i}}typeof Symbol<"u"&&(Yt.prototype[Symbol.iterator]=function(){return this});const $c={from:-1,to:-1,match:/.*/.exec("")},Jr="gm"+(/x/.unicode==null?"":"u");class zc{constructor(e,t,i,s=0,r=e.length){if(this.text=e,this.to=r,this.curLine="",this.done=!1,this.value=$c,/\\[sWDnr]|\n|\r|\[\^/.test(t))return new Vc(e,t,i,s,r);this.re=new RegExp(t,Jr+(i!=null&&i.ignoreCase?"i":"")),this.test=i==null?void 0:i.test,this.iter=e.iter();let o=e.lineAt(s);this.curLineStart=o.from,this.matchPos=In(e,s),this.getLine(this.curLineStart)}getLine(e){this.iter.next(e),this.iter.lineBreak?this.curLine="":(this.curLine=this.iter.value,this.curLineStart+this.curLine.length>this.to&&(this.curLine=this.curLine.slice(0,this.to-this.curLineStart)),this.iter.next())}nextLine(){this.curLineStart=this.curLineStart+this.curLine.length+1,this.curLineStart>this.to?this.curLine="":this.getLine(0)}next(){for(let e=this.matchPos-this.curLineStart;;){this.re.lastIndex=e;let t=this.matchPos<=this.to&&this.re.exec(this.curLine);if(t){let i=this.curLineStart+t.index,s=i+t[0].length;if(this.matchPos=In(this.text,s+(i==s?1:0)),i==this.curLineStart+this.curLine.length&&this.nextLine(),(i<s||i>this.value.to)&&(!this.test||this.test(i,s,t)))return this.value={from:i,to:s,match:t},this;e=this.matchPos-this.curLineStart}else if(this.curLineStart+this.curLine.length<this.to)this.nextLine(),e=0;else return this.done=!0,this}}}const vs=new WeakMap;class qt{constructor(e,t){this.from=e,this.text=t}get to(){return this.from+this.text.length}static get(e,t,i){let s=vs.get(e);if(!s||s.from>=i||s.to<=t){let l=new qt(t,e.sliceString(t,i));return vs.set(e,l),l}if(s.from==t&&s.to==i)return s;let{text:r,from:o}=s;return o>t&&(r=e.sliceString(t,o)+r,o=t),s.to<i&&(r+=e.sliceString(s.to,i)),vs.set(e,new qt(o,r)),new qt(t,r.slice(t-o,i-o))}}class Vc{constructor(e,t,i,s,r){this.text=e,this.to=r,this.done=!1,this.value=$c,this.matchPos=In(e,s),this.re=new RegExp(t,Jr+(i!=null&&i.ignoreCase?"i":"")),this.test=i==null?void 0:i.test,this.flat=qt.get(e,s,this.chunkEnd(s+5e3))}chunkEnd(e){return e>=this.to?this.to:this.text.lineAt(e).to}next(){for(;;){let e=this.re.lastIndex=this.matchPos-this.flat.from,t=this.re.exec(this.flat.text);if(t&&!t[0]&&t.index==e&&(this.re.lastIndex=e+1,t=this.re.exec(this.flat.text)),t){let i=this.flat.from+t.index,s=i+t[0].length;if((this.flat.to>=this.to||t.index+t[0].length<=this.flat.text.length-10)&&(!this.test||this.test(i,s,t)))return this.value={from:i,to:s,match:t},this.matchPos=In(this.text,s+(i==s?1:0)),this}if(this.flat.to==this.to)return this.done=!0,this;this.flat=qt.get(this.text,this.flat.from,this.chunkEnd(this.flat.from+this.flat.text.length*2))}}}typeof Symbol<"u"&&(zc.prototype[Symbol.iterator]=Vc.prototype[Symbol.iterator]=function(){return this});function Pg(n){try{return new RegExp(n,Jr),!0}catch{return!1}}function In(n,e){if(e>=n.length)return e;let t=n.lineAt(e),i;for(;e<t.to&&(i=t.text.charCodeAt(e-t.from))>=56320&&i<57344;)e++;return e}function kr(n){let e=String(n.state.doc.lineAt(n.state.selection.main.head).number),t=V("input",{class:"cm-textfield",name:"line",value:e}),i=V("form",{class:"cm-gotoLine",onkeydown:r=>{r.keyCode==27?(r.preventDefault(),n.dispatch({effects:Nn.of(!1)}),n.focus()):r.keyCode==13&&(r.preventDefault(),s())},onsubmit:r=>{r.preventDefault(),s()}},V("label",n.state.phrase("Go to line"),": ",t)," ",V("button",{class:"cm-button",type:"submit"},n.state.phrase("go")));function s(){let r=/^([+-])?(\d+)?(:\d+)?(%)?$/.exec(t.value);if(!r)return;let{state:o}=n,l=o.doc.lineAt(o.selection.main.head),[,a,h,c,f]=r,u=c?+c.slice(1):0,d=h?+h:l.number;if(h&&f){let m=d/100;a&&(m=m*(a=="-"?-1:1)+l.number/o.doc.lines),d=Math.round(o.doc.lines*m)}else h&&a&&(d=d*(a=="-"?-1:1)+l.number);let p=o.doc.line(Math.max(1,Math.min(o.doc.lines,d))),g=x.cursor(p.from+Math.max(0,Math.min(u,p.length)));n.dispatch({effects:[Nn.of(!1),P.scrollIntoView(g.from,{y:"center"})],selection:g}),n.focus()}return{dom:i}}const Nn=R.define(),El=le.define({create(){return!0},update(n,e){for(let t of e.effects)t.is(Nn)&&(n=t.value);return n},provide:n=>Ai.from(n,e=>e?kr:null)}),Mg=n=>{let e=Ci(n,kr);if(!e){let t=[Nn.of(!0)];n.state.field(El,!1)==null&&t.push(R.appendConfig.of([El,Tg])),n.dispatch({effects:t}),e=Ci(n,kr)}return e&&e.dom.querySelector("input").select(),!0},Tg=P.baseTheme({".cm-panel.cm-gotoLine":{padding:"2px 6px 4px","& label":{fontSize:"80%"}}}),Dg={highlightWordAroundCursor:!1,minSelectionLength:1,maxMatches:100,wholeWords:!1},Fc=A.define({combine(n){return _e(n,Dg,{highlightWordAroundCursor:(e,t)=>e||t,minSelectionLength:Math.min,maxMatches:Math.min})}});function Rg(n){let e=[Ng,Ig];return n&&e.push(Fc.of(n)),e}const Bg=D.mark({class:"cm-selectionMatch"}),Eg=D.mark({class:"cm-selectionMatch cm-selectionMatch-main"});function Ll(n,e,t,i){return(t==0||n(e.sliceDoc(t-1,t))!=U.Word)&&(i==e.doc.length||n(e.sliceDoc(i,i+1))!=U.Word)}function Lg(n,e,t,i){return n(e.sliceDoc(t,t+1))==U.Word&&n(e.sliceDoc(i-1,i))==U.Word}const Ig=K.fromClass(class{constructor(n){this.decorations=this.getDeco(n)}update(n){(n.selectionSet||n.docChanged||n.viewportChanged)&&(this.decorations=this.getDeco(n.view))}getDeco(n){let e=n.state.facet(Fc),{state:t}=n,i=t.selection;if(i.ranges.length>1)return D.none;let s=i.main,r,o=null;if(s.empty){if(!e.highlightWordAroundCursor)return D.none;let a=t.wordAt(s.head);if(!a)return D.none;o=t.charCategorizer(s.head),r=t.sliceDoc(a.from,a.to)}else{let a=s.to-s.from;if(a<e.minSelectionLength||a>200)return D.none;if(e.wholeWords){if(r=t.sliceDoc(s.from,s.to),o=t.charCategorizer(s.head),!(Ll(o,t,s.from,s.to)&&Lg(o,t,s.from,s.to)))return D.none}else if(r=t.sliceDoc(s.from,s.to).trim(),!r)return D.none}let l=[];for(let a of n.visibleRanges){let h=new Yt(t.doc,r,a.from,a.to);for(;!h.next().done;){let{from:c,to:f}=h.value;if((!o||Ll(o,t,c,f))&&(s.empty&&c<=s.from&&f>=s.to?l.push(Eg.range(c,f)):(c>=s.to||f<=s.from)&&l.push(Bg.range(c,f)),l.length>e.maxMatches))return D.none}}return D.set(l)}},{decorations:n=>n.decorations}),Ng=P.baseTheme({".cm-selectionMatch":{backgroundColor:"#99ff7780"},".cm-searchMatch .cm-selectionMatch":{backgroundColor:"transparent"}}),Qg=({state:n,dispatch:e})=>{let{selection:t}=n,i=x.create(t.ranges.map(s=>n.wordAt(s.head)||x.cursor(s.head)),t.mainIndex);return i.eq(t)?!1:(e(n.update({selection:i})),!0)};function Wg(n,e){let{main:t,ranges:i}=n.selection,s=n.wordAt(t.head),r=s&&s.from==t.from&&s.to==t.to;for(let o=!1,l=new Yt(n.doc,e,i[i.length-1].to);;)if(l.next(),l.done){if(o)return null;l=new Yt(n.doc,e,0,Math.max(0,i[i.length-1].from-1)),o=!0}else{if(o&&i.some(a=>a.from==l.value.from))continue;if(r){let a=n.wordAt(l.value.from);if(!a||a.from!=l.value.from||a.to!=l.value.to)continue}return l.value}}const $g=({state:n,dispatch:e})=>{let{ranges:t}=n.selection;if(t.some(r=>r.from===r.to))return Qg({state:n,dispatch:e});let i=n.sliceDoc(t[0].from,t[0].to);if(n.selection.ranges.some(r=>n.sliceDoc(r.from,r.to)!=i))return!1;let s=Wg(n,i);return s?(e(n.update({selection:n.selection.addRange(x.range(s.from,s.to),!1),effects:P.scrollIntoView(s.to)})),!0):!1},ti=A.define({combine(n){return _e(n,{top:!1,caseSensitive:!1,literal:!1,regexp:!1,wholeWord:!1,createPanel:e=>new _g(e),scrollToMatch:e=>P.scrollIntoView(e)})}});class Hc{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||Pg(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"?"\n":i=="r"?"\r":i=="t"?"	":"\\")}eq(e){return this.search==e.search&&this.replace==e.replace&&this.caseSensitive==e.caseSensitive&&this.regexp==e.regexp&&this.wholeWord==e.wholeWord}create(){return this.regexp?new Hg(this):new Vg(this)}getCursor(e,t=0,i){let s=e.doc?e:N.create({doc:e});return i==null&&(i=s.doc.length),this.regexp?Wt(this,s,t,i):Qt(this,s,t,i)}}class qc{constructor(e){this.spec=e}}function Qt(n,e,t,i){return new Yt(e.doc,n.unquoted,t,i,n.caseSensitive?void 0:s=>s.toLowerCase(),n.wholeWord?zg(e.doc,e.charCategorizer(e.selection.main.head)):void 0)}function zg(n,e){return(t,i,s,r)=>((r>t||r+s.length<i)&&(r=Math.max(0,t-2),s=n.sliceString(r,Math.min(n.length,i+2))),(e(Qn(s,t-r))!=U.Word||e(Wn(s,t-r))!=U.Word)&&(e(Wn(s,i-r))!=U.Word||e(Qn(s,i-r))!=U.Word))}class Vg extends qc{constructor(e){super(e)}nextMatch(e,t,i){let s=Qt(this.spec,e,i,e.doc.length).nextOverlapping();return s.done&&(s=Qt(this.spec,e,0,t).nextOverlapping()),s.done?null:s.value}prevMatchInRange(e,t,i){for(let s=i;;){let r=Math.max(t,s-1e4-this.spec.unquoted.length),o=Qt(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=Qt(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=Qt(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 Wt(n,e,t,i){return new zc(e.doc,n.search,{ignoreCase:!n.caseSensitive,test:n.wholeWord?Fg(e.charCategorizer(e.selection.main.head)):void 0},t,i)}function Qn(n,e){return n.slice(ue(n,e,!1),e)}function Wn(n,e){return n.slice(e,ue(n,e))}function Fg(n){return(e,t,i)=>!i[0].length||(n(Qn(i.input,i.index))!=U.Word||n(Wn(i.input,i.index))!=U.Word)&&(n(Wn(i.input,i.index+i[0].length))!=U.Word||n(Qn(i.input,i.index+i[0].length))!=U.Word)}class Hg extends qc{nextMatch(e,t,i){let s=Wt(this.spec,e,i,e.doc.length).next();return s.done&&(s=Wt(this.spec,e,0,t).next()),s.done?null:s.value}prevMatchInRange(e,t,i){for(let s=1;;s++){let r=Math.max(t,i-s*1e4),o=Wt(this.spec,e,r,i),l=null;for(;!o.next().done;)l=o.value;if(l&&(r==t||l.from>r+10))return l;if(r==t)return null}}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.replace(/\$([$&\d+])/g,(t,i)=>i=="$"?"$":i=="&"?e.match[0]:i!="0"&&+i<e.match.length?e.match[i]:t))}matchAll(e,t){let i=Wt(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=Wt(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 Ri=R.define(),eo=R.define(),dt=le.define({create(n){return new Cs(wr(n).create(),null)},update(n,e){for(let t of e.effects)t.is(Ri)?n=new Cs(t.value.create(),n.panel):t.is(eo)&&(n=new Cs(n.query,t.value?to:null));return n},provide:n=>Ai.from(n,e=>e.panel)});class Cs{constructor(e,t){this.query=e,this.panel=t}}const qg=D.mark({class:"cm-searchMatch"}),Ug=D.mark({class:"cm-searchMatch cm-searchMatch-selected"}),Xg=K.fromClass(class{constructor(n){this.view=n,this.decorations=this.highlight(n.state.field(dt))}update(n){let e=n.state.field(dt);(e!=n.startState.field(dt)||n.docChanged||n.selectionSet||n.viewportChanged)&&(this.decorations=this.highlight(e))}highlight({query:n,panel:e}){if(!e||!n.spec.valid)return D.none;let{view:t}=this,i=new mt;for(let s=0,r=t.visibleRanges,o=r.length;s<o;s++){let{from:l,to:a}=r[s];for(;s<o-1&&a>r[s+1].from-2*250;)a=r[++s].to;n.highlight(t.state,l,a,(h,c)=>{let f=t.state.selection.ranges.some(u=>u.from==h&&u.to==c);i.add(h,c,f?Ug:qg)})}return i.finish()}},{decorations:n=>n.decorations});function zi(n){return e=>{let t=e.state.field(dt,!1);return t&&t.query.spec.valid?n(e,t):jc(e)}}const $n=zi((n,{query:e})=>{let{to:t}=n.state.selection.main,i=e.nextMatch(n.state,t,t);if(!i)return!1;let s=x.single(i.from,i.to),r=n.state.facet(ti);return n.dispatch({selection:s,effects:[io(n,i),r.scrollToMatch(s.main,n)],userEvent:"select.search"}),Xc(n),!0}),zn=zi((n,{query:e})=>{let{state:t}=n,{from:i}=t.selection.main,s=e.prevMatch(t,i,i);if(!s)return!1;let r=x.single(s.from,s.to),o=n.state.facet(ti);return n.dispatch({selection:r,effects:[io(n,s),o.scrollToMatch(r.main,n)],userEvent:"select.search"}),Xc(n),!0}),jg=zi((n,{query:e})=>{let t=e.matchAll(n.state,1e3);return!t||!t.length?!1:(n.dispatch({selection:x.create(t.map(i=>x.range(i.from,i.to))),userEvent:"select.search.matches"}),!0)}),Gg=({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 Yt(n.doc,n.sliceDoc(i,s));!l.next().done;){if(r.length>1e3)return!1;l.value.from==i&&(o=r.length),r.push(x.range(l.value.from,l.value.to))}return e(n.update({selection:x.create(r,o),userEvent:"select.search.matches"})),!0},Il=zi((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,a,h=[];if(r.from==i&&r.to==s&&(a=t.toText(e.getReplacement(r)),o.push({from:r.from,to:r.to,insert:a}),r=e.nextMatch(t,r.from,r.to),h.push(P.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-a.length;l=x.single(r.from-c,r.to-c),h.push(io(n,r)),h.push(t.facet(ti).scrollToMatch(l.main,n))}return n.dispatch({changes:o,selection:l,effects:h,userEvent:"input.replace"}),!0}),Kg=zi((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:P.announce.of(i),userEvent:"input.replace.all"}),!0});function to(n){return n.state.facet(ti).createPanel(n)}function wr(n,e){var t,i,s,r,o;let l=n.selection.main,a=l.empty||l.to>l.from+100?"":n.sliceDoc(l.from,l.to);if(e&&!a)return e;let h=n.facet(ti);return new Hc({search:((t=e==null?void 0:e.literal)!==null&&t!==void 0?t:h.literal)?a:a.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,regexp:(r=e==null?void 0:e.regexp)!==null&&r!==void 0?r:h.regexp,wholeWord:(o=e==null?void 0:e.wholeWord)!==null&&o!==void 0?o:h.wholeWord})}function Uc(n){let e=Ci(n,to);return e&&e.dom.querySelector("[main-field]")}function Xc(n){let e=Uc(n);e&&e==n.root.activeElement&&e.select()}const jc=n=>{let e=n.state.field(dt,!1);if(e&&e.panel){let t=Uc(n);if(t&&t!=n.root.activeElement){let i=wr(n.state,e.query.spec);i.valid&&n.dispatch({effects:Ri.of(i)}),t.focus(),t.select()}}else n.dispatch({effects:[eo.of(!0),e?Ri.of(wr(n.state,e.query.spec)):R.appendConfig.of(Jg)]});return!0},Gc=n=>{let e=n.state.field(dt,!1);if(!e||!e.panel)return!1;let t=Ci(n,to);return t&&t.dom.contains(n.root.activeElement)&&n.focus(),n.dispatch({effects:eo.of(!1)}),!0},Yg=[{key:"Mod-f",run:jc,scope:"editor search-panel"},{key:"F3",run:$n,shift:zn,scope:"editor search-panel",preventDefault:!0},{key:"Mod-g",run:$n,shift:zn,scope:"editor search-panel",preventDefault:!0},{key:"Escape",run:Gc,scope:"editor search-panel"},{key:"Mod-Shift-l",run:Gg},{key:"Alt-g",run:Mg},{key:"Mod-d",run:$g,preventDefault:!0}];class _g{constructor(e){this.view=e;let t=this.query=e.state.field(dt).query.spec;this.commit=this.commit.bind(this),this.searchField=V("input",{value:t.search,placeholder:ve(e,"Find"),"aria-label":ve(e,"Find"),class:"cm-textfield",name:"search",form:"","main-field":"true",onchange:this.commit,onkeyup:this.commit}),this.replaceField=V("input",{value:t.replace,placeholder:ve(e,"Replace"),"aria-label":ve(e,"Replace"),class:"cm-textfield",name:"replace",form:"",onchange:this.commit,onkeyup:this.commit}),this.caseField=V("input",{type:"checkbox",name:"case",form:"",checked:t.caseSensitive,onchange:this.commit}),this.reField=V("input",{type:"checkbox",name:"re",form:"",checked:t.regexp,onchange:this.commit}),this.wordField=V("input",{type:"checkbox",name:"word",form:"",checked:t.wholeWord,onchange:this.commit});function i(s,r,o){return V("button",{class:"cm-button",name:s,onclick:r,type:"button"},o)}this.dom=V("div",{onkeydown:s=>this.keydown(s),class:"cm-search"},[this.searchField,i("next",()=>$n(e),[ve(e,"next")]),i("prev",()=>zn(e),[ve(e,"previous")]),i("select",()=>jg(e),[ve(e,"all")]),V("label",null,[this.caseField,ve(e,"match case")]),V("label",null,[this.reField,ve(e,"regexp")]),V("label",null,[this.wordField,ve(e,"by word")]),...e.state.readOnly?[]:[V("br"),this.replaceField,i("replace",()=>Il(e),[ve(e,"replace")]),i("replaceAll",()=>Kg(e),[ve(e,"replace all")])],V("button",{name:"close",onclick:()=>Gc(e),"aria-label":ve(e,"close"),type:"button"},["×"])])}commit(){let e=new Hc({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:Ri.of(e)}))}keydown(e){hd(this.view,e,"search-panel")?e.preventDefault():e.keyCode==13&&e.target==this.searchField?(e.preventDefault(),(e.shiftKey?zn:$n)(this.view)):e.keyCode==13&&e.target==this.replaceField&&(e.preventDefault(),Il(this.view))}update(e){for(let t of e.transactions)for(let i of t.effects)i.is(Ri)&&!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(ti).top}}function ve(n,e){return n.state.phrase(e)}const on=30,ln=/[\s\.,:;?!]/;function io(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-on),o=Math.min(s,t+on),l=n.state.sliceDoc(r,o);if(r!=i.from){for(let a=0;a<on;a++)if(!ln.test(l[a+1])&&ln.test(l[a])){l=l.slice(a);break}}if(o!=s){for(let a=l.length-1;a>l.length-on;a--)if(!ln.test(l[a-1])&&ln.test(l[a])){l=l.slice(0,a);break}}return P.announce.of("".concat(n.state.phrase("current match"),". ").concat(l," ").concat(n.state.phrase("on line")," ").concat(i.number,"."))}const Zg=P.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"}}),Jg=[dt,Zt.low(Xg),Zg];class Kc{constructor(e,t,i){this.state=e,this.pos=t,this.explicit=i,this.abortListeners=[]}tokenBefore(e){let t=ie(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(Yc(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 Nl(n){let e=Object.keys(n).join(""),t=/\w/.test(e);return t&&(e=e.replace(/\w/g,"")),"[".concat(t?"\\w":"").concat(e.replace(/[^\w\s]/g,"\\$&"),"]")}function e0(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=Nl(e)+Nl(t)+"*$";return[new RegExp("^"+i),new RegExp(i)]}function t0(n){let e=n.map(s=>typeof s=="string"?{label:s}:s),[t,i]=e.every(s=>/^\w+$/.test(s.label))?[/\w*$/,/\w+$/]:e0(e);return s=>{let r=s.matchBefore(i);return r||s.explicit?{from:r?r.from:s.pos,options:e,validFor:t}:null}}class Ql{constructor(e,t,i,s){this.completion=e,this.source=t,this.match=i,this.score=s}}function pt(n){return n.selection.main.from}function Yc(n,e){var t;let{source:i}=n,s=e&&i[0]!="^",r=i[i.length-1]!="$";return!s&&!r?n:new RegExp("".concat(s?"^":"","(?:").concat(i,")").concat(r?"$":""),(t=n.flags)!==null&&t!==void 0?t:n.ignoreCase?"i":"")}const i0=st.define();function n0(n,e,t,i){let{main:s}=n.selection,r=t-s.from,o=i-s.from;return Object.assign(Object.assign({},n.changeByRange(l=>l!=s&&t!=i&&n.sliceDoc(l.from+r,l.from+o)!=n.sliceDoc(t,i)?{range:l}:{changes:{from:l.from+r,to:i==s.from?l.to:l.from+o,insert:e},range:x.cursor(l.from+r+e.length)})),{scrollIntoView:!0,userEvent:"input.complete"})}const Wl=new WeakMap;function s0(n){if(!Array.isArray(n))return n;let e=Wl.get(n);return e||Wl.set(n,e=t0(n)),e}const no=R.define(),Bi=R.define();class r0{constructor(e){this.pattern=e,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[],this.score=0,this.matched=[];for(let t=0;t<e.length;){let i=re(e,t),s=De(i);this.chars.push(i);let r=e.slice(t,t+s),o=r.toUpperCase();this.folded.push(re(o==r?r.toLowerCase():o,0)),t+=s}this.astral=e.length!=this.chars.length}ret(e,t){return this.score=e,this.matched=t,!0}match(e){if(this.pattern.length==0)return this.ret(-100,[]);if(e.length<this.pattern.length)return!1;let{chars:t,folded:i,any:s,precise:r,byWord:o}=this;if(t.length==1){let w=re(e,0),C=De(w),O=C==e.length?0:-100;if(w!=t[0])if(w==i[0])O+=-200;else return!1;return this.ret(O,[0,C])}let l=e.indexOf(this.pattern);if(l==0)return this.ret(e.length==this.pattern.length?0:-100,[0,this.pattern.length]);let a=t.length,h=0;if(l<0){for(let w=0,C=Math.min(e.length,200);w<C&&h<a;){let O=re(e,w);(O==t[h]||O==i[h])&&(s[h++]=w),w+=De(O)}if(h<a)return!1}let c=0,f=0,u=!1,d=0,p=-1,g=-1,m=/[a-z]/.test(e),y=!0;for(let w=0,C=Math.min(e.length,200),O=0;w<C&&f<a;){let k=re(e,w);l<0&&(c<a&&k==t[c]&&(r[c++]=w),d<a&&(k==t[d]||k==i[d]?(d==0&&(p=w),g=w+1,d++):d=0));let S,T=k<255?k>=48&&k<=57||k>=97&&k<=122?2:k>=65&&k<=90?1:0:(S=vr(k))!=S.toLowerCase()?1:S!=S.toUpperCase()?2:0;(!w||T==1&&m||O==0&&T!=0)&&(t[f]==k||i[f]==k&&(u=!0)?o[f++]=w:o.length&&(y=!1)),O=T,w+=De(k)}return f==a&&o[0]==0&&y?this.result(-100+(u?-200:0),o,e):d==a&&p==0?this.ret(-200-e.length+(g==e.length?0:-100),[0,g]):l>-1?this.ret(-700-e.length,[l,l+this.pattern.length]):d==a?this.ret(-200+-700-e.length,[p,g]):f==a?this.result(-100+(u?-200:0)+-700+(y?0:-1100),o,e):t.length==2?!1:this.result((s[0]?-700:0)+-200+-1100,s,e)}result(e,t,i){let s=[],r=0;for(let o of t){let l=o+(this.astral?De(re(i,o)):1);r&&s[r-1]==o?s[r-1]=l:(s[r++]=o,s[r++]=l)}return this.ret(e-i.length,s)}}const we=A.define({combine(n){return _e(n,{activateOnTyping:!0,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:o0,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,tooltipClass:(e,t)=>i=>$l(e(i),t(i)),optionClass:(e,t)=>i=>$l(e(i),t(i)),addToOptions:(e,t)=>e.concat(t)})}});function $l(n,e){return n?e?n+" "+e:n:e}function o0(n,e,t,i,s,r){let o=n.textDirection==X.RTL,l=o,a=!1,h="top",c,f,u=e.left-s.left,d=s.right-e.right,p=i.right-i.left,g=i.bottom-i.top;if(l&&u<Math.min(p,d)?l=!1:!l&&d<Math.min(p,u)&&(l=!0),p<=(l?u:d))c=Math.max(s.top,Math.min(t.top,s.bottom-g))-e.top,f=Math.min(400,l?u:d);else{a=!0,f=Math.min(400,(o?e.right:s.right-e.left)-30);let w=s.bottom-e.bottom;w>=g||w>e.top?c=t.bottom-e.top:(h="bottom",c=e.bottom-t.top)}let m=(e.bottom-e.top)/r.offsetHeight,y=(e.right-e.left)/r.offsetWidth;return{style:"".concat(h,": ").concat(c/m,"px; max-width: ").concat(f/y,"px"),class:"cm-completionInfo-"+(a?o?"left-narrow":"right-narrow":l?"left":"right")}}function l0(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 o=t.displayLabel||t.label,l=0;for(let a=0;a<s.length;){let h=s[a++],c=s[a++];h>l&&r.appendChild(document.createTextNode(o.slice(l,h)));let f=r.appendChild(document.createElement("span"));f.appendChild(document.createTextNode(o.slice(h,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 zl(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 a0{constructor(e,t,i){this.view=e,this.stateField=t,this.applyCompletion=i,this.info=null,this.infoDestroy=null,this.placeInfoReq={read:()=>this.measureInfo(),write:a=>this.placeInfo(a),key:this},this.space=null,this.currentClass="";let s=e.state.field(t),{options:r,selected:o}=s.open,l=e.state.facet(we);this.optionContent=l0(l),this.optionClass=l.optionClass,this.tooltipClass=l.tooltipClass,this.range=zl(r.length,o,l.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(e.state),this.dom.addEventListener("mousedown",a=>{for(let h=a.target,c;h&&h!=this.dom;h=h.parentNode)if(h.nodeName=="LI"&&(c=/-(\d+)$/.exec(h.id))&&+c[1]<r.length){this.applyCompletion(e,r[+c[1]]),a.preventDefault();return}}),this.dom.addEventListener("focusout",a=>{let h=e.state.field(this.stateField,!1);h&&h.tooltip&&e.state.facet(we).closeOnBlur&&a.relatedTarget!=e.contentDOM&&e.dispatch({effects:Bi.of(null)})}),this.list=this.dom.appendChild(this.createListBox(r,s.id,this.range)),this.list.addEventListener("scroll",()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)})}mount(){this.updateSel()}update(e){var t,i,s;let r=e.state.field(this.stateField),o=e.startState.field(this.stateField);this.updateTooltipClass(e.state),r!=o&&(this.updateSel(),((t=r.open)===null||t===void 0?void 0:t.disabled)!=((i=o.open)===null||i===void 0?void 0:i.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!(!((s=r.open)===null||s===void 0)&&s.disabled)))}updateTooltipClass(e){let t=this.tooltipClass(e);if(t!=this.currentClass){for(let i of this.currentClass.split(" "))i&&this.dom.classList.remove(i);for(let i of t.split(" "))i&&this.dom.classList.add(i);this.currentClass=t}}positioned(e){this.space=e,this.info&&this.view.requestMeasure(this.placeInfoReq)}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=zl(t.options.length,t.selected,this.view.state.facet(we).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.placeInfoReq)})),this.updateSelectedOption(t.selected)){this.destroyInfo();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,i)}).catch(o=>Ie(this.view.state,o,"completion info")):this.addInfoPane(r,i)}}addInfoPane(e,t){this.destroyInfo();let i=this.info=document.createElement("div");if(i.className="cm-tooltip 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s=null,r=n.changeByRange(o=>{if(!o.empty)return{changes:[{insert:e,from:o.from},{insert:t,from:o.to}],effects:Mt.of(o.to+e.length),range:x.range(o.anchor+e.length,o.head+e.length)};let l=is(n.doc,o.head);return!l||/\s/.test(l)||i.indexOf(l)>-1?{changes:{insert:e+t,from:o.head},effects:Mt.of(o.head+e.length),range:x.cursor(o.head+e.length)}:{range:s=o}});return s?null:n.update(r,{scrollIntoView:!0,userEvent:"input.type"})}function B0(n,e,t){let i=null,s=n.changeByRange(r=>r.empty&&is(n.doc,r.head)==t?{changes:{from:r.head,to:r.head+t.length,insert:t},range:x.cursor(r.head+t.length)}:i={range:r});return i?null:n.update(s,{scrollIntoView:!0,userEvent:"input.type"})}function E0(n,e,t,i){let s=i.stringPrefixes||Ei.stringPrefixes,r=null,o=n.changeByRange(l=>{if(!l.empty)return{changes:[{insert:e,from:l.from},{insert:e,from:l.to}],effects:Mt.of(l.to+e.length),range:x.range(l.anchor+e.length,l.head+e.length)};let a=l.head,h=is(n.doc,a),c;if(h==e){if(ql(n,a))return{changes:{insert:e+e,from:a},effects:Mt.of(a+e.length),range:x.cursor(a+e.length)};if(sf(n,a)){let u=t&&n.sliceDoc(a,a+e.length*3)==e+e+e?e+e+e:e;return{changes:{from:a,to:a+u.length,insert:u},range:x.cursor(a+u.length)}}}else{if(t&&n.sliceDoc(a-2*e.length,a)==e+e&&(c=Ul(n,a-2*e.length,s))>-1&&ql(n,c))return{changes:{insert:e+e+e+e,from:a},effects:Mt.of(a+e.length),range:x.cursor(a+e.length)};if(n.charCategorizer(a)(h)!=U.Word&&Ul(n,a,s)>-1&&!L0(n,a,e,s))return{changes:{insert:e+e,from:a},effects:Mt.of(a+e.length),range:x.cursor(a+e.length)}}return{range:r=l}});return r?null:n.update(o,{scrollIntoView:!0,userEvent:"input.type"})}function ql(n,e){let t=ie(n).resolveInner(e+1);return t.parent&&t.from==e}function L0(n,e,t,i){let s=ie(n).resolveInner(e,-1),r=i.reduce((o,l)=>Math.max(o,l.length),0);for(let o=0;o<5;o++){let l=n.sliceDoc(s.from,Math.min(s.to,s.from+t.length+r)),a=l.indexOf(t);if(!a||a>-1&&i.indexOf(l.slice(0,a))>-1){let c=s.firstChild;for(;c&&c.from==s.from&&c.to-c.from>t.length+a;){if(n.sliceDoc(c.to-t.length,c.to)==t)return!1;c=c.firstChild}return!0}let h=s.to==e&&s.parent;if(!h)break;s=h}return!1}function Ul(n,e,t){let i=n.charCategorizer(e);if(i(n.sliceDoc(e-1,e))!=U.Word)return e;for(let s of t){let r=e-s.length;if(n.sliceDoc(r,e)==s&&i(n.sliceDoc(r-1,r))!=U.Word)return r}return-1}function I0(n={}){return[Pe,we.of(n),w0,N0,S0]}const rf=[{key:"Ctrl-Space",run:y0},{key:"Escape",run:b0},{key:"ArrowDown",run:an(!0)},{key:"ArrowUp",run:an(!1)},{key:"PageDown",run:an(!0,"page")},{key:"PageUp",run:an(!1,"page")},{key:"Enter",run:g0}],N0=Zt.highest(Lr.computeN([we],n=>n.facet(we).defaultKeymap?[rf]:[]));class Q0{constructor(e,t,i){this.from=e,this.to=t,this.diagnostic=i}}class Ct{constructor(e,t,i){this.diagnostics=e,this.panel=t,this.selected=i}static init(e,t,i){let s=e,r=i.facet(af).markerFilter;r&&(s=r(s));let o=D.set(s.map(l=>l.from==l.to||l.from==l.to-1&&i.doc.lineAt(l.from).to==l.from?D.widget({widget:new X0(l),diagnostic:l}).range(l.from):D.mark({attributes:{class:"cm-lintRange cm-lintRange-"+l.severity+(l.markClass?" "+l.markClass:"")},diagnostic:l}).range(l.from,l.to)),!0);return new Ct(o,t,_t(o))}}function _t(n,e=null,t=0){let i=null;return n.between(t,1e9,(s,r,{spec:o})=>{if(!(e&&o.diagnostic!=e))return i=new Q0(s,r,o.diagnostic),!1}),i}function W0(n,e){let t=n.startState.doc.lineAt(e.pos);return!!(n.effects.some(i=>i.is(of))||n.changes.touchesRange(t.from,t.to))}function $0(n,e){return n.field(Te,!1)?e:e.concat(R.appendConfig.of(K0))}const of=R.define(),ro=R.define(),lf=R.define(),Te=le.define({create(){return new Ct(D.none,null,null)},update(n,e){if(e.docChanged){let t=n.diagnostics.map(e.changes),i=null;if(n.selected){let s=e.changes.mapPos(n.selected.from,1);i=_t(t,n.selected.diagnostic,s)||_t(t,null,s)}n=new Ct(t,n.panel,i)}for(let t of e.effects)t.is(of)?n=Ct.init(t.value,n.panel,e.state):t.is(ro)?n=new Ct(n.diagnostics,t.value?ns.open:null,n.selected):t.is(lf)&&(n=new Ct(n.diagnostics,n.panel,t.value));return n},provide:n=>[Ai.from(n,e=>e.panel),P.decorations.from(n,e=>e.diagnostics)]}),z0=D.mark({class:"cm-lintRange cm-lintRange-active"});function V0(n,e,t){let{diagnostics:i}=n.state.field(Te),s=[],r=2e8,o=0;i.between(e-(t<0?1:0),e+(t>0?1:0),(a,h,{spec:c})=>{e>=a&&e<=h&&(a==h||(e>a||t>0)&&(e<h||t<0))&&(s.push(c.diagnostic),r=Math.min(a,r),o=Math.max(h,o))});let l=n.state.facet(af).tooltipFilter;return l&&(s=l(s)),s.length?{pos:r,end:o,above:n.state.doc.lineAt(r).to<o,create(){return{dom:F0(n,s)}}}:null}function F0(n,e){return V("ul",{class:"cm-tooltip-lint"},e.map(t=>cf(n,t,!1)))}const H0=n=>{let e=n.state.field(Te,!1);(!e||!e.panel)&&n.dispatch({effects:$0(n.state,[ro.of(!0)])});let t=Ci(n,ns.open);return t&&t.dom.querySelector(".cm-panel-lint ul").focus(),!0},Xl=n=>{let e=n.state.field(Te,!1);return!e||!e.panel?!1:(n.dispatch({effects:ro.of(!1)}),!0)},q0=n=>{let e=n.state.field(Te,!1);if(!e)return!1;let t=n.state.selection.main,i=e.diagnostics.iter(t.to+1);return!i.value&&(i=e.diagnostics.iter(0),!i.value||i.from==t.from&&i.to==t.to)?!1:(n.dispatch({selection:{anchor:i.from,head:i.to},scrollIntoView:!0}),!0)},U0=[{key:"Mod-Shift-m",run:H0,preventDefault:!0},{key:"F8",run:q0}],af=A.define({combine(n){return Object.assign({sources:n.map(e=>e.source)},_e(n.map(e=>e.config),{delay:750,markerFilter:null,tooltipFilter:null,needsRefresh:null},{needsRefresh:(e,t)=>e?t?i=>e(i)||t(i):e:t}))}});function hf(n){let e=[];if(n)e:for(let{name:t}of n){for(let i=0;i<t.length;i++){let s=t[i];if(/[a-zA-Z]/.test(s)&&!e.some(r=>r.toLowerCase()==s.toLowerCase())){e.push(s);continue e}}e.push("")}return e}function cf(n,e,t){var i;let s=t?hf(e.actions):[];return V("li",{class:"cm-diagnostic cm-diagnostic-"+e.severity},V("span",{class:"cm-diagnosticText"},e.renderMessage?e.renderMessage():e.message),(i=e.actions)===null||i===void 0?void 0:i.map((r,o)=>{let l=!1,a=u=>{if(u.preventDefault(),l)return;l=!0;let d=_t(n.state.field(Te).diagnostics,e);d&&r.apply(n,d.from,d.to)},{name:h}=r,c=s[o]?h.indexOf(s[o]):-1,f=c<0?h:[h.slice(0,c),V("u",h.slice(c,c+1)),h.slice(c+1)];return V("button",{type:"button",class:"cm-diagnosticAction",onclick:a,onmousedown:a,"aria-label":" Action: ".concat(h).concat(c<0?"":' (access key "'.concat(s[o],')"'),".")},f)}),e.source&&V("div",{class:"cm-diagnosticSource"},e.source))}class X0 extends Ot{constructor(e){super(),this.diagnostic=e}eq(e){return e.diagnostic==this.diagnostic}toDOM(){return V("span",{class:"cm-lintPoint cm-lintPoint-"+this.diagnostic.severity})}}class jl{constructor(e,t){this.diagnostic=t,this.id="item_"+Math.floor(Math.random()*4294967295).toString(16),this.dom=cf(e,t,!0),this.dom.id=this.id,this.dom.setAttribute("role","option")}}class ns{constructor(e){this.view=e,this.items=[];let t=s=>{if(s.keyCode==27)Xl(this.view),this.view.focus();else if(s.keyCode==38||s.keyCode==33)this.moveSelection((this.selectedIndex-1+this.items.length)%this.items.length);else if(s.keyCode==40||s.keyCode==34)this.moveSelection((this.selectedIndex+1)%this.items.length);else if(s.keyCode==36)this.moveSelection(0);else if(s.keyCode==35)this.moveSelection(this.items.length-1);else if(s.keyCode==13)this.view.focus();else if(s.keyCode>=65&&s.keyCode<=90&&this.selectedIndex>=0){let{diagnostic:r}=this.items[this.selectedIndex],o=hf(r.actions);for(let l=0;l<o.length;l++)if(o[l].toUpperCase().charCodeAt(0)==s.keyCode){let a=_t(this.view.state.field(Te).diagnostics,r);a&&r.actions[l].apply(e,a.from,a.to)}}else return;s.preventDefault()},i=s=>{for(let r=0;r<this.items.length;r++)this.items[r].dom.contains(s.target)&&this.moveSelection(r)};this.list=V("ul",{tabIndex:0,role:"listbox","aria-label":this.view.state.phrase("Diagnostics"),onkeydown:t,onclick:i}),this.dom=V("div",{class:"cm-panel-lint"},this.list,V("button",{type:"button",name:"close","aria-label":this.view.state.phrase("close"),onclick:()=>Xl(this.view)},"×")),this.update()}get selectedIndex(){let e=this.view.state.field(Te).selected;if(!e)return-1;for(let t=0;t<this.items.length;t++)if(this.items[t].diagnostic==e.diagnostic)return t;return-1}update(){let{diagnostics:e,selected:t}=this.view.state.field(Te),i=0,s=!1,r=null;for(e.between(0,this.view.state.doc.length,(o,l,{spec:a})=>{let h=-1,c;for(let f=i;f<this.items.length;f++)if(this.items[f].diagnostic==a.diagnostic){h=f;break}h<0?(c=new jl(this.view,a.diagnostic),this.items.splice(i,0,c),s=!0):(c=this.items[h],h>i&&(this.items.splice(i,h-i),s=!0)),t&&c.diagnostic==t.diagnostic?c.dom.hasAttribute("aria-selected")||(c.dom.setAttribute("aria-selected","true"),r=c):c.dom.hasAttribute("aria-selected")&&c.dom.removeAttribute("aria-selected"),i++});i<this.items.length&&!(this.items.length==1&&this.items[0].diagnostic.from<0);)s=!0,this.items.pop();this.items.length==0&&(this.items.push(new jl(this.view,{from:-1,to:-1,severity:"info",message:this.view.state.phrase("No diagnostics")})),s=!0),r?(this.list.setAttribute("aria-activedescendant",r.id),this.view.requestMeasure({key:this,read:()=>({sel:r.dom.getBoundingClientRect(),panel:this.list.getBoundingClientRect()}),write:({sel:o,panel:l})=>{let a=l.height/this.list.offsetHeight;o.top<l.top?this.list.scrollTop-=(l.top-o.top)/a:o.bottom>l.bottom&&(this.list.scrollTop+=(o.bottom-l.bottom)/a)}})):this.selectedIndex<0&&this.list.removeAttribute("aria-activedescendant"),s&&this.sync()}sync(){let e=this.list.firstChild;function t(){let i=e;e=i.nextSibling,i.remove()}for(let i of this.items)if(i.dom.parentNode==this.list){for(;e!=i.dom;)t();e=i.dom.nextSibling}else this.list.insertBefore(i.dom,e);for(;e;)t()}moveSelection(e){if(this.selectedIndex<0)return;let t=this.view.state.field(Te),i=_t(t.diagnostics,this.items[e].diagnostic);i&&this.view.dispatch({selection:{anchor:i.from,head:i.to},scrollIntoView:!0,effects:lf.of(i)})}static open(e){return new ns(e)}}function j0(n,e='viewBox="0 0 40 40"'){return'url(\'data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" '.concat(e,">").concat(encodeURIComponent(n),"</svg>')")}function hn(n){return j0('<path d="m0 2.5 l2 -1.5 l1 0 l2 1.5 l1 0" stroke="'.concat(n,'" fill="none" stroke-width=".7"/>'),'width="6" height="3"')}const G0=P.baseTheme({".cm-diagnostic":{padding:"3px 6px 3px 8px",marginLeft:"-1px",display:"block",whiteSpace:"pre-wrap"},".cm-diagnostic-error":{borderLeft:"5px solid #d11"},".cm-diagnostic-warning":{borderLeft:"5px solid orange"},".cm-diagnostic-info":{borderLeft:"5px solid #999"},".cm-diagnostic-hint":{borderLeft:"5px solid #66d"},".cm-diagnosticAction":{font:"inherit",border:"none",padding:"2px 4px",backgroundColor:"#444",color:"white",borderRadius:"3px",marginLeft:"8px",cursor:"pointer"},".cm-diagnosticSource":{fontSize:"70%",opacity:.7},".cm-lintRange":{backgroundPosition:"left bottom",backgroundRepeat:"repeat-x",paddingBottom:"0.7px"},".cm-lintRange-error":{backgroundImage:hn("#d11")},".cm-lintRange-warning":{backgroundImage:hn("orange")},".cm-lintRange-info":{backgroundImage:hn("#999")},".cm-lintRange-hint":{backgroundImage:hn("#66d")},".cm-lintRange-active":{backgroundColor:"#ffdd9980"},".cm-tooltip-lint":{padding:0,margin:0},".cm-lintPoint":{position:"relative","&:after":{content:'""',position:"absolute",bottom:0,left:"-2px",borderLeft:"3px solid transparent",borderRight:"3px solid transparent",borderBottom:"4px solid #d11"}},".cm-lintPoint-warning":{"&:after":{borderBottomColor:"orange"}},".cm-lintPoint-info":{"&:after":{borderBottomColor:"#999"}},".cm-lintPoint-hint":{"&:after":{borderBottomColor:"#66d"}},".cm-panel.cm-panel-lint":{position:"relative","& ul":{maxHeight:"100px",overflowY:"auto","& [aria-selected]":{backgroundColor:"#ddd","& u":{textDecoration:"underline"}},"&:focus [aria-selected]":{background_fallback:"#bdf",backgroundColor:"Highlight",color_fallback:"white",color:"HighlightText"},"& u":{textDecoration:"none"},padding:0,margin:0},"& [name=close]":{position:"absolute",top:"0",right:"2px",background:"inherit",border:"none",font:"inherit",padding:0,margin:0}}}),K0=[Te,P.decorations.compute([Te],n=>{let{selected:e,panel:t}=n.field(Te);return!e||!t||e.from==e.to?D.none:D.set([z0.range(e.from,e.to)])}),Gd(V0,{hideOn:W0}),G0],Ny=(()=>[np(),op(),Ad(),Am(),jp(),md(),Od(),N.allowMultipleSelections.of(!0),Lp(),Kp(Zp,{fallback:!0}),rm(),v0(),I0(),Wd(),Vd(),Bd(),Rg(),Lr.of([...M0,...Ag,...Yg,...Im,...Hp,...rf,...U0])])();class Fn{constructor(e,t,i,s,r,o,l,a,h,c=0,f){this.p=e,this.stack=t,this.state=i,this.reducePos=s,this.pos=r,this.score=o,this.buffer=l,this.bufferBase=a,this.curContext=h,this.lookAhead=c,this.parent=f}toString(){return"[".concat(this.stack.filter((e,t)=>t%3==0).concat(this.state),"]@").concat(this.pos).concat(this.score?"!"+this.score:"")}static start(e,t,i=0){let s=e.parser.context;return new Fn(e,[],t,i,i,0,[],0,s?new Gl(s,s.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(e,t){this.stack.push(this.state,t,this.bufferBase+this.buffer.length),this.state=e}reduce(e){var t;let i=e>>19,s=e&65535,{parser:r}=this.p,o=r.dynamicPrecedence(s);if(o&&(this.score+=o),i==0){this.pushState(r.getGoto(this.state,s,!0),this.reducePos),s<r.minRepeatTerm&&this.storeNode(s,this.reducePos,this.reducePos,4,!0),this.reduceContext(s,this.reducePos);return}let l=this.stack.length-(i-1)*3-(e&262144?6:0),a=l?this.stack[l-2]:this.p.ranges[0].from,h=this.reducePos-a;h>=2e3&&!(!((t=this.p.parser.nodeSet.types[s])===null||t===void 0)&&t.isAnonymous)&&(a==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=h):this.p.lastBigReductionSize<h&&(this.p.bigReductionCount=1,this.p.lastBigReductionStart=a,this.p.lastBigReductionSize=h));let c=l?this.stack[l-1]:0,f=this.bufferBase+this.buffer.length-c;if(s<r.minRepeatTerm||e&131072){let u=r.stateFlag(this.state,1)?this.pos:this.reducePos;this.storeNode(s,a,u,f+4,!0)}if(e&262144)this.state=this.stack[l];else{let u=this.stack[l-3];this.state=r.getGoto(u,s,!0)}for(;this.stack.length>l;)this.stack.pop();this.reduceContext(s,a)}storeNode(e,t,i,s=4,r=!1){if(e==0&&(!this.stack.length||this.stack[this.stack.length-1]<this.buffer.length+this.bufferBase)){let o=this,l=this.buffer.length;if(l==0&&o.parent&&(l=o.bufferBase-o.parent.bufferBase,o=o.parent),l>0&&o.buffer[l-4]==0&&o.buffer[l-1]>-1){if(t==i)return;if(o.buffer[l-2]>=t){o.buffer[l-2]=i;return}}}if(!r||this.pos==i)this.buffer.push(e,t,i,s);else{let o=this.buffer.length;if(o>0&&this.buffer[o-4]!=0)for(;o>0&&this.buffer[o-2]>i;)this.buffer[o]=this.buffer[o-4],this.buffer[o+1]=this.buffer[o-3],this.buffer[o+2]=this.buffer[o-2],this.buffer[o+3]=this.buffer[o-1],o-=4,s>4&&(s-=4);this.buffer[o]=e,this.buffer[o+1]=t,this.buffer[o+2]=i,this.buffer[o+3]=s}}shift(e,t,i,s){if(e&131072)this.pushState(e&65535,this.pos);else if(e&262144)this.pos=s,this.shiftContext(t,i),t<=this.p.parser.maxNode&&this.buffer.push(t,i,s,4);else{let r=e,{parser:o}=this.p;(s>this.pos||t<=o.maxNode)&&(this.pos=s,o.stateFlag(r,1)||(this.reducePos=s)),this.pushState(r,i),this.shiftContext(t,i),t<=o.maxNode&&this.buffer.push(t,i,s,4)}}apply(e,t,i,s){e&65536?this.reduce(e):this.shift(e,t,i,s)}useNode(e,t){let i=this.p.reused.length-1;(i<0||this.p.reused[i]!=e)&&(this.p.reused.push(e),i++);let s=this.pos;this.reducePos=this.pos=s+e.length,this.pushState(t,s),this.buffer.push(i,s,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,e,this,this.p.stream.reset(this.pos-e.length)))}split(){let e=this,t=e.buffer.length;for(;t>0&&e.buffer[t-2]>e.reducePos;)t-=4;let i=e.buffer.slice(t),s=e.bufferBase+t;for(;e&&s==e.bufferBase;)e=e.parent;return new Fn(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,i,s,this.curContext,this.lookAhead,e)}recoverByDelete(e,t){let i=e<=this.p.parser.maxNode;i&&this.storeNode(e,this.pos,t,4),this.storeNode(0,this.pos,t,i?8:4),this.pos=this.reducePos=t,this.score-=190}canShift(e){for(let t=new Y0(this);;){let i=this.p.parser.stateSlot(t.state,4)||this.p.parser.hasAction(t.state,e);if(i==0)return!1;if(!(i&65536))return!0;t.reduce(i)}}recoverByInsert(e){if(this.stack.length>=300)return[];let t=this.p.parser.nextStates(this.state);if(t.length>8||this.stack.length>=120){let s=[];for(let r=0,o;r<t.length;r+=2)(o=t[r+1])!=this.state&&this.p.parser.hasAction(o,e)&&s.push(t[r],o);if(this.stack.length<120)for(let r=0;s.length<8&&r<t.length;r+=2){let o=t[r+1];s.some((l,a)=>a&1&&l==o)||s.push(t[r],o)}t=s}let i=[];for(let s=0;s<t.length&&i.length<4;s+=2){let r=t[s+1];if(r==this.state)continue;let o=this.split();o.pushState(r,this.pos),o.storeNode(0,o.pos,o.pos,4,!0),o.shiftContext(t[s],this.pos),o.reducePos=this.pos,o.score-=200,i.push(o)}return i}forceReduce(){let{parser:e}=this.p,t=e.stateSlot(this.state,5);if(!(t&65536))return!1;if(!e.validAction(this.state,t)){let i=t>>19,s=t&65535,r=this.stack.length-i*3;if(r<0||e.getGoto(this.stack[r],s,!1)<0){let o=this.findForcedReduction();if(o==null)return!1;t=o}this.storeNode(0,this.pos,this.pos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(t),!0}findForcedReduction(){let{parser:e}=this.p,t=[],i=(s,r)=>{if(!t.includes(s))return t.push(s),e.allActions(s,o=>{if(!(o&393216))if(o&65536){let l=(o>>19)-r;if(l>1){let a=o&65535,h=this.stack.length-l*3;if(h>=0&&e.getGoto(this.stack[h],a,!1)>=0)return l<<19|65536|a}}else{let l=i(o,r+1);if(l!=null)return l}})};return i(this.state,0)}forceAll(){for(;!this.p.parser.stateFlag(this.state,2);)if(!this.forceReduce()){this.storeNode(0,this.pos,this.pos,4,!0);break}return this}get deadEnd(){if(this.stack.length!=3)return!1;let{parser:e}=this.p;return e.data[e.stateSlot(this.state,1)]==65535&&!e.stateSlot(this.state,4)}restart(){this.storeNode(0,this.pos,this.pos,4,!0),this.state=this.stack[0],this.stack.length=0}sameState(e){if(this.state!=e.state||this.stack.length!=e.stack.length)return!1;for(let t=0;t<this.stack.length;t+=3)if(this.stack[t]!=e.stack[t])return!1;return!0}get parser(){return this.p.parser}dialectEnabled(e){return this.p.parser.dialect.flags[e]}shiftContext(e,t){this.curContext&&this.updateContext(this.curContext.tracker.shift(this.curContext.context,e,this,this.p.stream.reset(t)))}reduceContext(e,t){this.curContext&&this.updateContext(this.curContext.tracker.reduce(this.curContext.context,e,this,this.p.stream.reset(t)))}emitContext(){let e=this.buffer.length-1;(e<0||this.buffer[e]!=-3)&&this.buffer.push(this.curContext.hash,this.pos,this.pos,-3)}emitLookAhead(){let e=this.buffer.length-1;(e<0||this.buffer[e]!=-4)&&this.buffer.push(this.lookAhead,this.pos,this.pos,-4)}updateContext(e){if(e!=this.curContext.context){let t=new Gl(this.curContext.tracker,e);t.hash!=this.curContext.hash&&this.emitContext(),this.curContext=t}}setLookAhead(e){e>this.lookAhead&&(this.emitLookAhead(),this.lookAhead=e)}close(){this.curContext&&this.curContext.tracker.strict&&this.emitContext(),this.lookAhead>0&&this.emitLookAhead()}}class Gl{constructor(e,t){this.tracker=e,this.context=t,this.hash=e.strict?e.hash(t):0}}class Y0{constructor(e){this.start=e,this.state=e.state,this.stack=e.stack,this.base=this.stack.length}reduce(e){let t=e&65535,i=e>>19;i==0?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=(i-1)*3;let s=this.start.p.parser.getGoto(this.stack[this.base-3],t,!0);this.state=s}}class Hn{constructor(e,t,i){this.stack=e,this.pos=t,this.index=i,this.buffer=e.buffer,this.index==0&&this.maybeNext()}static create(e,t=e.bufferBase+e.buffer.length){return new Hn(e,t,t-e.bufferBase)}maybeNext(){let e=this.stack.parent;e!=null&&(this.index=this.stack.bufferBase-e.bufferBase,this.stack=e,this.buffer=e.buffer)}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}next(){this.index-=4,this.pos-=4,this.index==0&&this.maybeNext()}fork(){return new Hn(this.stack,this.pos,this.index)}}function ui(n,e=Uint16Array){if(typeof n!="string")return n;let t=null;for(let i=0,s=0;i<n.length;){let r=0;for(;;){let o=n.charCodeAt(i++),l=!1;if(o==126){r=65535;break}o>=92&&o--,o>=34&&o--;let a=o-32;if(a>=46&&(a-=46,l=!0),r+=a,l)break;r*=46}t?t[s++]=r:t=new e(r)}return t}class xn{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const Kl=new xn;class _0{constructor(e,t){this.input=e,this.ranges=t,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=Kl,this.rangeIndex=0,this.pos=this.chunkPos=t[0].from,this.range=t[0],this.end=t[t.length-1].to,this.readNext()}resolveOffset(e,t){let i=this.range,s=this.rangeIndex,r=this.pos+e;for(;r<i.from;){if(!s)return null;let o=this.ranges[--s];r-=i.from-o.to,i=o}for(;t<0?r>i.to:r>=i.to;){if(s==this.ranges.length-1)return null;let o=this.ranges[++s];r+=o.from-i.to,i=o}return r}clipPos(e){if(e>=this.range.from&&e<this.range.to)return e;for(let t of this.ranges)if(t.to>e)return Math.max(e,t.from);return this.end}peek(e){let t=this.chunkOff+e,i,s;if(t>=0&&t<this.chunk.length)i=this.pos+e,s=this.chunk.charCodeAt(t);else{let r=this.resolveOffset(e,1);if(r==null)return-1;if(i=r,i>=this.chunk2Pos&&i<this.chunk2Pos+this.chunk2.length)s=this.chunk2.charCodeAt(i-this.chunk2Pos);else{let o=this.rangeIndex,l=this.range;for(;l.to<=i;)l=this.ranges[++o];this.chunk2=this.input.chunk(this.chunk2Pos=i),i+this.chunk2.length>l.to&&(this.chunk2=this.chunk2.slice(0,l.to-i)),s=this.chunk2.charCodeAt(0)}}return i>=this.token.lookAhead&&(this.token.lookAhead=i+1),s}acceptToken(e,t=0){let i=t?this.resolveOffset(t,-1):this.pos;if(i==null||i<this.token.start)throw new RangeError("Token end out of bounds");this.token.value=e,this.token.end=i}getChunk(){if(this.pos>=this.chunk2Pos&&this.pos<this.chunk2Pos+this.chunk2.length){let{chunk:e,chunkPos:t}=this;this.chunk=this.chunk2,this.chunkPos=this.chunk2Pos,this.chunk2=e,this.chunk2Pos=t,this.chunkOff=this.pos-this.chunkPos}else{this.chunk2=this.chunk,this.chunk2Pos=this.chunkPos;let e=this.input.chunk(this.pos),t=this.pos+e.length;this.chunk=t>this.range.to?e.slice(0,this.range.to-this.pos):e,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return this.chunkOff>=this.chunk.length&&(this.getChunk(),this.chunkOff==this.chunk.length)?this.next=-1:this.next=this.chunk.charCodeAt(this.chunkOff)}advance(e=1){for(this.chunkOff+=e;this.pos+e>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();e-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=e,this.pos>=this.token.lookAhead&&(this.token.lookAhead=this.pos+1),this.readNext()}setDone(){return this.pos=this.chunkPos=this.end,this.range=this.ranges[this.rangeIndex=this.ranges.length-1],this.chunk="",this.next=-1}reset(e,t){if(t?(this.token=t,t.start=e,t.lookAhead=e+1,t.value=t.extended=-1):this.token=Kl,this.pos!=e){if(this.pos=e,e==this.end)return this.setDone(),this;for(;e<this.range.from;)this.range=this.ranges[--this.rangeIndex];for(;e>=this.range.to;)this.range=this.ranges[++this.rangeIndex];e>=this.chunkPos&&e<this.chunkPos+this.chunk.length?this.chunkOff=e-this.chunkPos:(this.chunk="",this.chunkOff=0),this.readNext()}return this}read(e,t){if(e>=this.chunkPos&&t<=this.chunkPos+this.chunk.length)return this.chunk.slice(e-this.chunkPos,t-this.chunkPos);if(e>=this.chunk2Pos&&t<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(e-this.chunk2Pos,t-this.chunk2Pos);if(e>=this.range.from&&t<=this.range.to)return this.input.read(e,t);let i="";for(let s of this.ranges){if(s.from>=t)break;s.to>e&&(i+=this.input.read(Math.max(s.from,e),Math.min(s.to,t)))}return i}}class Xt{constructor(e,t){this.data=e,this.id=t}token(e,t){let{parser:i}=t.p;uf(this.data,e,t,this.id,i.data,i.tokenPrecTable)}}Xt.prototype.contextual=Xt.prototype.fallback=Xt.prototype.extend=!1;class ff{constructor(e,t,i){this.precTable=t,this.elseToken=i,this.data=typeof e=="string"?ui(e):e}token(e,t){let i=e.pos,s=0;for(;;){let r=e.next<0,o=e.resolveOffset(1,1);if(uf(this.data,e,t,0,this.data,this.precTable),e.token.value>-1)break;if(this.elseToken==null)return;if(r||s++,o==null)break;e.reset(o,e.token)}s&&(e.reset(i,e.token),e.acceptToken(this.elseToken,s))}}ff.prototype.contextual=Xt.prototype.fallback=Xt.prototype.extend=!1;class oo{constructor(e,t={}){this.token=e,this.contextual=!!t.contextual,this.fallback=!!t.fallback,this.extend=!!t.extend}}function uf(n,e,t,i,s,r){let o=0,l=1<<i,{dialect:a}=t.p.parser;e:for(;l&n[o];){let h=n[o+1];for(let d=o+3;d<h;d+=2)if((n[d+1]&l)>0){let p=n[d];if(a.allows(p)&&(e.token.value==-1||e.token.value==p||Z0(p,e.token.value,s,r))){e.acceptToken(p);break}}let c=e.next,f=0,u=n[o+2];if(e.next<0&&u>f&&n[h+u*3-3]==65535&&n[h+u*3-3]==65535){o=n[h+u*3-1];continue e}for(;f<u;){let d=f+u>>1,p=h+d+(d<<1),g=n[p],m=n[p+1]||65536;if(c<g)u=d;else if(c>=m)f=d+1;else{o=n[p+2],e.advance();continue e}}break}}function Yl(n,e,t){for(let i=e,s;(s=n[i])!=65535;i++)if(s==t)return i-e;return-1}function Z0(n,e,t,i){let s=Yl(t,i,e);return s<0||Yl(t,i,n)<s}const Ce=typeof process<"u"&&process.env&&/\bparse\b/.test({}.LOG);let Ps=null;function _l(n,e,t){let i=n.cursor(ee.IncludeAnonymous);for(i.moveTo(e);;)if(!(t<0?i.childBefore(e):i.childAfter(e)))for(;;){if((t<0?i.to<e:i.from>e)&&!i.type.isError)return t<0?Math.max(0,Math.min(i.to-1,e-25)):Math.min(n.length,Math.max(i.from+1,e+25));if(t<0?i.prevSibling():i.nextSibling())break;if(!i.parent())return t<0?0:n.length}}class J0{constructor(e,t){this.fragments=e,this.nodeSet=t,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let e=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(e){for(this.safeFrom=e.openStart?_l(e.tree,e.from+e.offset,1)-e.offset:e.from,this.safeTo=e.openEnd?_l(e.tree,e.to+e.offset,-1)-e.offset:e.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(e.tree),this.start.push(-e.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(e){if(e<this.nextStart)return null;for(;this.fragment&&this.safeTo<=e;)this.nextFragment();if(!this.fragment)return null;for(;;){let t=this.trees.length-1;if(t<0)return this.nextFragment(),null;let i=this.trees[t],s=this.index[t];if(s==i.children.length){this.trees.pop(),this.start.pop(),this.index.pop();continue}let r=i.children[s],o=this.start[t]+i.positions[s];if(o>e)return this.nextStart=o,null;if(r instanceof z){if(o==e){if(o<this.safeFrom)return null;let l=o+r.length;if(l<=this.safeTo){let a=r.prop(L.lookAhead);if(!a||l+a<this.fragment.to)return r}}this.index[t]++,o+r.length>=Math.max(this.safeFrom,e)&&(this.trees.push(r),this.start.push(o),this.index.push(0))}else this.index[t]++,this.nextStart=o+r.length}}}class ey{constructor(e,t){this.stream=t,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=e.tokenizers.map(i=>new xn)}getActions(e){let t=0,i=null,{parser:s}=e.p,{tokenizers:r}=s,o=s.stateSlot(e.state,3),l=e.curContext?e.curContext.hash:0,a=0;for(let h=0;h<r.length;h++){if(!(1<<h&o))continue;let c=r[h],f=this.tokens[h];if(!(i&&!c.fallback)&&((c.contextual||f.start!=e.pos||f.mask!=o||f.context!=l)&&(this.updateCachedToken(f,c,e),f.mask=o,f.context=l),f.lookAhead>f.end+25&&(a=Math.max(f.lookAhead,a)),f.value!=0)){let u=t;if(f.extended>-1&&(t=this.addActions(e,f.extended,f.end,t)),t=this.addActions(e,f.value,f.end,t),!c.extend&&(i=f,t>u))break}}for(;this.actions.length>t;)this.actions.pop();return a&&e.setLookAhead(a),!i&&e.pos==this.stream.end&&(i=new xn,i.value=e.p.parser.eofTerm,i.start=i.end=e.pos,t=this.addActions(e,i.value,i.end,t)),this.mainToken=i,this.actions}getMainToken(e){if(this.mainToken)return this.mainToken;let t=new xn,{pos:i,p:s}=e;return t.start=i,t.end=Math.min(i+1,s.stream.end),t.value=i==s.stream.end?s.parser.eofTerm:0,t}updateCachedToken(e,t,i){let s=this.stream.clipPos(i.pos);if(t.token(this.stream.reset(s,e),i),e.value>-1){let{parser:r}=i.p;for(let o=0;o<r.specialized.length;o++)if(r.specialized[o]==e.value){let l=r.specializers[o](this.stream.read(e.start,e.end),i);if(l>=0&&i.p.parser.dialect.allows(l>>1)){l&1?e.extended=l>>1:e.value=l>>1;break}}}else e.value=0,e.end=this.stream.clipPos(s+1)}putAction(e,t,i,s){for(let r=0;r<s;r+=3)if(this.actions[r]==e)return s;return this.actions[s++]=e,this.actions[s++]=t,this.actions[s++]=i,s}addActions(e,t,i,s){let{state:r}=e,{parser:o}=e.p,{data:l}=o;for(let a=0;a<2;a++)for(let h=o.stateSlot(r,a?2:1);;h+=3){if(l[h]==65535)if(l[h+1]==1)h=Je(l,h+2);else{s==0&&l[h+1]==2&&(s=this.putAction(Je(l,h+2),t,i,s));break}l[h]==t&&(s=this.putAction(Je(l,h+1),t,i,s))}return s}}class ty{constructor(e,t,i,s){this.parser=e,this.input=t,this.ranges=s,this.recovering=0,this.nextStackID=9812,this.minStackPos=0,this.reused=[],this.stoppedAt=null,this.lastBigReductionStart=-1,this.lastBigReductionSize=0,this.bigReductionCount=0,this.stream=new _0(t,s),this.tokens=new ey(e,this.stream),this.topTerm=e.top[1];let{from:r}=s[0];this.stacks=[Fn.start(this,e.top[0],r)],this.fragments=i.length&&this.stream.end-r>e.bufferLength*4?new J0(i,e.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let e=this.stacks,t=this.minStackPos,i=this.stacks=[],s,r;if(this.bigReductionCount>300&&e.length==1){let[o]=e;for(;o.forceReduce()&&o.stack.length&&o.stack[o.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let o=0;o<e.length;o++){let l=e[o];for(;;){if(this.tokens.mainToken=null,l.pos>t)i.push(l);else{if(this.advanceStack(l,i,e))continue;{s||(s=[],r=[]),s.push(l);let a=this.tokens.getMainToken(l);r.push(a.value,a.end)}}break}}if(!i.length){let o=s&&ny(s);if(o)return Ce&&console.log("Finish with "+this.stackID(o)),this.stackToTree(o);if(this.parser.strict)throw Ce&&s&&console.log("Stuck with token "+(this.tokens.mainToken?this.parser.getName(this.tokens.mainToken.value):"none")),new SyntaxError("No parse at "+t);this.recovering||(this.recovering=5)}if(this.recovering&&s){let o=this.stoppedAt!=null&&s[0].pos>this.stoppedAt?s[0]:this.runRecovery(s,r,i);if(o)return Ce&&console.log("Force-finish "+this.stackID(o)),this.stackToTree(o.forceAll())}if(this.recovering){let o=this.recovering==1?1:this.recovering*3;if(i.length>o)for(i.sort((l,a)=>a.score-l.score);i.length>o;)i.pop();i.some(l=>l.reducePos>t)&&this.recovering--}else if(i.length>1){e:for(let o=0;o<i.length-1;o++){let l=i[o];for(let a=o+1;a<i.length;a++){let h=i[a];if(l.sameState(h)||l.buffer.length>500&&h.buffer.length>500)if((l.score-h.score||l.buffer.length-h.buffer.length)>0)i.splice(a--,1);else{i.splice(o--,1);continue e}}}i.length>12&&i.splice(12,i.length-12)}this.minStackPos=i[0].pos;for(let o=1;o<i.length;o++)i[o].pos<this.minStackPos&&(this.minStackPos=i[o].pos);return null}stopAt(e){if(this.stoppedAt!=null&&this.stoppedAt<e)throw new RangeError("Can't move stoppedAt forward");this.stoppedAt=e}advanceStack(e,t,i){let s=e.pos,{parser:r}=this,o=Ce?this.stackID(e)+" -> ":"";if(this.stoppedAt!=null&&s>this.stoppedAt)return e.forceReduce()?e:null;if(this.fragments){let h=e.curContext&&e.curContext.tracker.strict,c=h?e.curContext.hash:0;for(let f=this.fragments.nodeAt(s);f;){let u=this.parser.nodeSet.types[f.type.id]==f.type?r.getGoto(e.state,f.type.id):-1;if(u>-1&&f.length&&(!h||(f.prop(L.contextHash)||0)==c))return e.useNode(f,u),Ce&&console.log(o+this.stackID(e)+" (via reuse of ".concat(r.getName(f.type.id),")")),!0;if(!(f instanceof z)||f.children.length==0||f.positions[0]>0)break;let d=f.children[0];if(d instanceof z&&f.positions[0]==0)f=d;else break}}let l=r.stateSlot(e.state,4);if(l>0)return e.reduce(l),Ce&&console.log(o+this.stackID(e)+" (via always-reduce ".concat(r.getName(l&65535),")")),!0;if(e.stack.length>=9e3)for(;e.stack.length>6e3&&e.forceReduce(););let a=this.tokens.getActions(e);for(let h=0;h<a.length;){let c=a[h++],f=a[h++],u=a[h++],d=h==a.length||!i,p=d?e:e.split(),g=this.tokens.mainToken;if(p.apply(c,f,g?g.start:p.pos,u),Ce&&console.log(o+this.stackID(p)+" (via ".concat(c&65536?"reduce of ".concat(r.getName(c&65535)):"shift"," for ").concat(r.getName(f)," @ ").concat(s).concat(p==e?"":", split",")")),d)return!0;p.pos>s?t.push(p):i.push(p)}return!1}advanceFully(e,t){let i=e.pos;for(;;){if(!this.advanceStack(e,null,null))return!1;if(e.pos>i)return Zl(e,t),!0}}runRecovery(e,t,i){let s=null,r=!1;for(let o=0;o<e.length;o++){let l=e[o],a=t[o<<1],h=t[(o<<1)+1],c=Ce?this.stackID(l)+" -> ":"";if(l.deadEnd&&(r||(r=!0,l.restart(),Ce&&console.log(c+this.stackID(l)+" (restarted)"),this.advanceFully(l,i))))continue;let f=l.split(),u=c;for(let d=0;f.forceReduce()&&d<10&&(Ce&&console.log(u+this.stackID(f)+" (via force-reduce)"),!this.advanceFully(f,i));d++)Ce&&(u=this.stackID(f)+" -> ");for(let d of l.recoverByInsert(a))Ce&&console.log(c+this.stackID(d)+" (via recover-insert)"),this.advanceFully(d,i);this.stream.end>l.pos?(h==l.pos&&(h++,a=0),l.recoverByDelete(a,h),Ce&&console.log(c+this.stackID(l)+" (via recover-delete ".concat(this.parser.getName(a),")")),Zl(l,i)):(!s||s.score<l.score)&&(s=l)}return s}stackToTree(e){return e.close(),z.build({buffer:Hn.create(e),nodeSet:this.parser.nodeSet,topID:this.topTerm,maxBufferLength:this.parser.bufferLength,reused:this.reused,start:this.ranges[0].from,length:e.pos-this.ranges[0].from,minRepeatType:this.parser.minRepeatTerm})}stackID(e){let t=(Ps||(Ps=new WeakMap)).get(e);return t||Ps.set(e,t=String.fromCodePoint(this.nextStackID++)),t+e}}function Zl(n,e){for(let t=0;t<e.length;t++){let i=e[t];if(i.pos==n.pos&&i.sameState(n)){e[t].score<n.score&&(e[t]=n);return}}e.push(n)}class iy{constructor(e,t,i){this.source=e,this.flags=t,this.disabled=i}allows(e){return!this.disabled||this.disabled[e]==0}}class Li extends zr{constructor(e){if(super(),this.wrappers=[],e.version!=14)throw new RangeError("Parser version (".concat(e.version,") doesn't match runtime version (14)"));let t=e.nodeNames.split(" ");this.minRepeatTerm=t.length;for(let l=0;l<e.repeatNodeCount;l++)t.push("");let i=Object.keys(e.topRules).map(l=>e.topRules[l][1]),s=[];for(let l=0;l<t.length;l++)s.push([]);function r(l,a,h){s[l].push([a,a.deserialize(String(h))])}if(e.nodeProps)for(let l of e.nodeProps){let a=l[0];typeof a=="string"&&(a=L[a]);for(let h=1;h<l.length;){let c=l[h++];if(c>=0)r(c,a,l[h++]);else{let f=l[h+-c];for(let u=-c;u>0;u--)r(l[h++],a,f);h++}}}this.nodeSet=new Gn(t.map((l,a)=>ye.define({name:a>=this.minRepeatTerm?void 0:l,id:a,props:s[a],top:i.indexOf(a)>-1,error:a==0,skipped:e.skippedNodes&&e.skippedNodes.indexOf(a)>-1}))),e.propSources&&(this.nodeSet=this.nodeSet.extend(...e.propSources)),this.strict=!1,this.bufferLength=Rh;let o=ui(e.tokenData);this.context=e.context,this.specializerSpecs=e.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let l=0;l<this.specializerSpecs.length;l++)this.specialized[l]=this.specializerSpecs[l].term;this.specializers=this.specializerSpecs.map(Jl),this.states=ui(e.states,Uint32Array),this.data=ui(e.stateData),this.goto=ui(e.goto),this.maxTerm=e.maxTerm,this.tokenizers=e.tokenizers.map(l=>typeof l=="number"?new Xt(o,l):l),this.topRules=e.topRules,this.dialects=e.dialects||{},this.dynamicPrecedences=e.dynamicPrecedences||null,this.tokenPrecTable=e.tokenPrec,this.termNames=e.termNames||null,this.maxNode=this.nodeSet.types.length-1,this.dialect=this.parseDialect(),this.top=this.topRules[Object.keys(this.topRules)[0]]}createParse(e,t,i){let s=new ty(this,e,t,i);for(let r of this.wrappers)s=r(s,e,t,i);return s}getGoto(e,t,i=!1){let s=this.goto;if(t>=s[0])return-1;for(let r=s[t+1];;){let o=s[r++],l=o&1,a=s[r++];if(l&&i)return a;for(let h=r+(o>>1);r<h;r++)if(s[r]==e)return a;if(l)return-1}}hasAction(e,t){let i=this.data;for(let s=0;s<2;s++)for(let r=this.stateSlot(e,s?2:1),o;;r+=3){if((o=i[r])==65535)if(i[r+1]==1)o=i[r=Je(i,r+2)];else{if(i[r+1]==2)return Je(i,r+2);break}if(o==t||o==0)return Je(i,r+1)}return 0}stateSlot(e,t){return this.states[e*6+t]}stateFlag(e,t){return(this.stateSlot(e,0)&t)>0}validAction(e,t){return!!this.allActions(e,i=>i==t?!0:null)}allActions(e,t){let i=this.stateSlot(e,4),s=i?t(i):void 0;for(let r=this.stateSlot(e,1);s==null;r+=3){if(this.data[r]==65535)if(this.data[r+1]==1)r=Je(this.data,r+2);else break;s=t(Je(this.data,r+1))}return s}nextStates(e){let t=[];for(let i=this.stateSlot(e,1);;i+=3){if(this.data[i]==65535)if(this.data[i+1]==1)i=Je(this.data,i+2);else break;if(!(this.data[i+2]&1)){let s=this.data[i+1];t.some((r,o)=>o&1&&r==s)||t.push(this.data[i],s)}}return t}configure(e){let t=Object.assign(Object.create(Li.prototype),this);if(e.props&&(t.nodeSet=this.nodeSet.extend(...e.props)),e.top){let i=this.topRules[e.top];if(!i)throw new RangeError("Invalid top rule name ".concat(e.top));t.top=i}return e.tokenizers&&(t.tokenizers=this.tokenizers.map(i=>{let s=e.tokenizers.find(r=>r.from==i);return s?s.to:i})),e.specializers&&(t.specializers=this.specializers.slice(),t.specializerSpecs=this.specializerSpecs.map((i,s)=>{let r=e.specializers.find(l=>l.from==i.external);if(!r)return i;let o=Object.assign(Object.assign({},i),{external:r.to});return t.specializers[s]=Jl(o),o})),e.contextTracker&&(t.context=e.contextTracker),e.dialect&&(t.dialect=this.parseDialect(e.dialect)),e.strict!=null&&(t.strict=e.strict),e.wrap&&(t.wrappers=t.wrappers.concat(e.wrap)),e.bufferLength!=null&&(t.bufferLength=e.bufferLength),t}hasWrappers(){return this.wrappers.length>0}getName(e){return this.termNames?this.termNames[e]:String(e<=this.maxNode&&this.nodeSet.types[e].name||e)}get eofTerm(){return this.maxNode+1}get topNode(){return this.nodeSet.types[this.top[1]]}dynamicPrecedence(e){let t=this.dynamicPrecedences;return t==null?0:t[e]||0}parseDialect(e){let t=Object.keys(this.dialects),i=t.map(()=>!1);if(e)for(let r of e.split(" ")){let o=t.indexOf(r);o>=0&&(i[o]=!0)}let s=null;for(let r=0;r<t.length;r++)if(!i[r])for(let o=this.dialects[t[r]],l;(l=this.data[o++])!=65535;)(s||(s=new Uint8Array(this.maxTerm+1)))[l]=1;return new iy(e,i,s)}static deserialize(e){return new Li(e)}}function Je(n,e){return n[e]|n[e+1]<<16}function ny(n){let e=null;for(let t of n){let i=t.p.stoppedAt;(t.pos==t.p.stream.end||i!=null&&t.pos>i)&&t.p.parser.stateFlag(t.state,2)&&(!e||e.score<t.score)&&(e=t)}return e}function Jl(n){if(n.external){let e=n.extend?1:0;return(t,i)=>n.external(t,i)<<1|e}return n.get}const sy=Vr({String:b.string,Number:b.number,"True False":b.bool,PropertyName:b.propertyName,Null:b.null,",":b.separator,"[ ]":b.squareBracket,"{ 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