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r,o;if(n<t.length&&(s==e.length||e[s]>=t[n]))r=t[n++],o=t[n++];else{if(!(s<e.length))return i;r=e[s++],o=e[s++]}!i.length||i[i.length-1]<r?i.push(r,o):i[i.length-1]<o&&(i[i.length-1]=o)}}function bt(t,e,i){var n;let s,r,o;return i?(s=e.changes,r=O.empty(e.changes.length),o=t.changes.compose(e.changes)):(s=e.changes.map(t.changes),r=t.changes.mapDesc(e.changes,!0),o=t.changes.compose(s)),{changes:o,selection:e.selection?e.selection.map(r):null===(n=t.selection)||void 0===n?void 0:n.map(s),effects:gt.mapEffects(t.effects,s).concat(gt.mapEffects(e.effects,r)),annotations:t.annotations.length?t.annotations.concat(e.annotations):e.annotations,scrollIntoView:t.scrollIntoView||e.scrollIntoView}}function yt(t,e,i){let n=e.selection,s=St(e.annotations);return e.userEvent&&(s=s.concat(vt.userEvent.of(e.userEvent))),{changes:e.changes instanceof O?e.changes:O.of(e.changes||[],i,t.facet(at)),selection:n&&(n instanceof z?n:z.single(n.anchor,n.head)),effects:St(e.effects),annotations:s,scrollIntoView:!!e.scrollIntoView}}function xt(t,e,i){let n=yt(t,e.length?e[0]:{},t.doc.length);e.length&&!1===e[0].filter&&(i=!1);for(let s=1;s<e.length;s++){!1===e[s].filter&&(i=!1);let r=!!e[s].sequential;n=bt(n,yt(t,e[s],r?n.changes.newLength:t.doc.length),r)}let s=vt.create(t,n.changes,n.selection,n.effects,n.annotations,n.scrollIntoView);return function(t){let e=t.startState,i=e.facet(ut),n=t;for(let s=i.length-1;s>=0;s--){let r=i[s](t);r&&Object.keys(r).length&&(n=bt(n,yt(e,r,t.changes.newLength),!0))}return n==t?t:vt.create(e,t.changes,t.selection,n.effects,n.annotations,n.scrollIntoView)}(i?function(t){let e=t.startState,i=!0;for(let n of e.facet(ht)){let e=n(t);if(!1===e){i=!1;break}Array.isArray(e)&&(i=!0===i?e:wt(i,e))}if(!0!==i){let n,s;if(!1===i)s=t.changes.invertedDesc,n=O.empty(e.doc.length);else{let e=t.changes.filter(i);n=e.changes,s=e.filtered.mapDesc(e.changes).invertedDesc}t=vt.create(e,n,t.selection&&t.selection.map(s),gt.mapEffects(t.effects,s),t.annotations,t.scrollIntoView)}let n=e.facet(ct);for(let i=n.length-1;i>=0;i--){let s=n[i](t);t=s instanceof vt?s:Array.isArray(s)&&1==s.length&&s[0]instanceof vt?s[0]:xt(e,St(s),!1)}return t}(s):s)}vt.time=ft.define(),vt.userEvent=ft.define(),vt.addToHistory=ft.define(),vt.remote=ft.define();const kt=[];function St(t){return null==t?kt:Array.isArray(t)?t:[t]}var Ct=function(t){return t[t.Word=0]="Word",t[t.Space=1]="Space",t[t.Other=2]="Other",t}(Ct||(Ct={}));const Mt=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let At;try{At=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch(t){}function Tt(t){return e=>{if(!/\S/.test(e))return Ct.Space;if(function(t){if(At)return At.test(t);for(let e=0;e<t.length;e++){let i=t[e];if(/\w/.test(i)||i>"€"&&(i.toUpperCase()!=i.toLowerCase()||Mt.test(i)))return!0}return!1}(e))return Ct.Word;for(let i=0;i<t.length;i++)if(e.indexOf(t[i])>-1)return Ct.Word;return Ct.Other}}class Dt{constructor(t,e,i,n,s,r){this.config=t,this.doc=e,this.selection=i,this.values=n,this.status=t.statusTemplate.slice(),this.computeSlot=s,r&&(r._state=this);for(let t=0;t<this.config.dynamicSlots.length;t++)st(this,t<<1);this.computeSlot=null}field(t,e=!0){let i=this.config.address[t.id];if(null!=i)return st(this,i),rt(this,i);if(e)throw new RangeError("Field is not present in this state")}update(...t){return xt(this,t,!0)}applyTransaction(t){let e,i=this.config,{base:n,compartments:s}=i;for(let e of t.effects)e.is(et.reconfigure)?(i&&(s=new Map,i.compartments.forEach((t,e)=>s.set(e,t)),i=null),s.set(e.value.compartment,e.value.extension)):e.is(gt.reconfigure)?(i=null,n=e.value):e.is(gt.appendConfig)&&(i=null,n=St(n).concat(e.value));if(i)e=t.startState.values.slice();else{i=nt.resolve(n,s,this),e=new Dt(i,this.doc,this.selection,i.dynamicSlots.map(()=>null),(t,e)=>e.reconfigure(t,this),null).values}let r=t.startState.facet(lt)?t.newSelection:t.newSelection.asSingle();new Dt(i,t.newDoc,r,e,(e,i)=>i.update(e,t),t)}replaceSelection(t){return"string"==typeof t&&(t=this.toText(t)),this.changeByRange(e=>({changes:{from:e.from,to:e.to,insert:t},range:z.cursor(e.from+t.length)}))}changeByRange(t){let e=this.selection,i=t(e.ranges[0]),n=this.changes(i.changes),s=[i.range],r=St(i.effects);for(let i=1;i<e.ranges.length;i++){let o=t(e.ranges[i]),l=this.changes(o.changes),a=l.map(n);for(let t=0;t<i;t++)s[t]=s[t].map(a);let h=n.mapDesc(l,!0);s.push(o.range.map(h)),n=n.compose(a),r=gt.mapEffects(r,a).concat(gt.mapEffects(St(o.effects),h))}return{changes:n,selection:z.create(s,e.mainIndex),effects:r}}changes(t=[]){return t instanceof O?t:O.of(t,this.doc.length,this.facet(Dt.lineSeparator))}toText(t){return d.of(t.split(this.facet(Dt.lineSeparator)||A))}sliceDoc(t=0,e=this.doc.length){return this.doc.sliceString(t,e,this.lineBreak)}facet(t){let e=this.config.address[t.id];return null==e?t.default:(st(this,e),rt(this,e))}toJSON(t){let e={doc:this.sliceDoc(),selection:this.selection.toJSON()};if(t)for(let i in t){let n=t[i];n instanceof U&&null!=this.config.address[n.id]&&(e[i]=n.spec.toJSON(this.field(t[i]),this))}return e}static fromJSON(t,e={},i){if(!t||"string"!=typeof t.doc)throw new RangeError("Invalid JSON representation for EditorState");let n=[];if(i)for(let e in i)if(Object.prototype.hasOwnProperty.call(t,e)){let s=i[e],r=t[e];n.push(s.init(t=>s.spec.fromJSON(r,t)))}return Dt.create({doc:t.doc,selection:z.fromJSON(t.selection),extensions:e.extensions?n.concat([e.extensions]):n})}static create(t={}){let e=nt.resolve(t.extensions||[],new Map),i=t.doc instanceof d?t.doc:d.of((t.doc||"").split(e.staticFacet(Dt.lineSeparator)||A)),n=t.selection?t.selection instanceof z?t.selection:z.single(t.selection.anchor,t.selection.head):z.single(0);return H(n,i.length),e.staticFacet(lt)||(n=n.asSingle()),new Dt(e,i,n,e.dynamicSlots.map(()=>null),(t,e)=>e.create(t),null)}get tabSize(){return this.facet(Dt.tabSize)}get lineBreak(){return this.facet(Dt.lineSeparator)||"\n"}get readOnly(){return this.facet(dt)}phrase(t,...e){for(let e of this.facet(Dt.phrases))if(Object.prototype.hasOwnProperty.call(e,t)){t=e[t];break}return e.length&&(t=t.replace(/\$(\$|\d*)/g,(t,i)=>{if("$"==i)return"$";let n=+(i||1);return!n||n>e.length?t:e[n-1]})),t}languageDataAt(t,e,i=-1){let n=[];for(let s of this.facet(ot))for(let r of s(this,e,i))Object.prototype.hasOwnProperty.call(r,t)&&n.push(r[t]);return n}charCategorizer(t){return Tt(this.languageDataAt("wordChars",t).join(""))}wordAt(t){let{text:e,from:i,length:n}=this.doc.lineAt(t),s=this.charCategorizer(t),r=t-i,o=t-i;for(;r>0;){let t=k(e,r,!1);if(s(e.slice(t,r))!=Ct.Word)break;r=t}for(;o<n;){let t=k(e,o);if(s(e.slice(o,t))!=Ct.Word)break;o=t}return r==o?null:z.range(r+i,o+i)}}function Ot(t,e,i={}){let n={};for(let e of t)for(let t of Object.keys(e)){let s=e[t],r=n[t];if(void 0===r)n[t]=s;else if(r===s||void 0===s);else{if(!Object.hasOwnProperty.call(i,t))throw new Error("Config merge conflict for field "+t);n[t]=i[t](r,s)}}for(let t in e)void 0===n[t]&&(n[t]=e[t]);return n}Dt.allowMultipleSelections=lt,Dt.tabSize=q.define({combine:t=>t.length?t[0]:4}),Dt.lineSeparator=at,Dt.readOnly=dt,Dt.phrases=q.define({compare(t,e){let i=Object.keys(t),n=Object.keys(e);return i.length==n.length&&i.every(i=>t[i]==e[i])}}),Dt.languageData=ot,Dt.changeFilter=ht,Dt.transactionFilter=ct,Dt.transactionExtender=ut,et.reconfigure=gt.define();class Rt{eq(t){return this==t}range(t,e=t){return Et.create(t,e,this)}}Rt.prototype.startSide=Rt.prototype.endSide=0,Rt.prototype.point=!1,Rt.prototype.mapMode=T.TrackDel;let Et=class t{constructor(t,e,i){this.from=t,this.to=e,this.value=i}static create(e,i,n){return new t(e,i,n)}};function Pt(t,e){return t.from-e.from||t.value.startSide-e.value.startSide}class Lt{constructor(t,e,i,n){this.from=t,this.to=e,this.value=i,this.maxPoint=n}get length(){return this.to[this.to.length-1]}findIndex(t,e,i,n=0){let s=i?this.to:this.from;for(let r=n,o=s.length;;){if(r==o)return r;let n=r+o>>1,l=s[n]-t||(i?this.value[n].endSide:this.value[n].startSide)-e;if(n==r)return l>=0?r:o;l>=0?o=n:r=n+1}}between(t,e,i,n){for(let s=this.findIndex(e,-1e9,!0),r=this.findIndex(i,1e9,!1,s);s<r;s++)if(!1===n(this.from[s]+t,this.to[s]+t,this.value[s]))return!1}map(t,e){let i=[],n=[],s=[],r=-1,o=-1;for(let l=0;l<this.value.length;l++){let a,h,c=this.value[l],u=this.from[l]+t,d=this.to[l]+t;if(u==d){let t=e.mapPos(u,c.startSide,c.mapMode);if(null==t)continue;if(a=h=t,c.startSide!=c.endSide&&(h=e.mapPos(u,c.endSide),h<a))continue}else if(a=e.mapPos(u,c.startSide),h=e.mapPos(d,c.endSide),a>h||a==h&&c.startSide>0&&c.endSide<=0)continue;(h-a||c.endSide-c.startSide)<0||(r<0&&(r=a),c.point&&(o=Math.max(o,h-a)),i.push(c),n.push(a-r),s.push(h-r))}return{mapped:i.length?new Lt(n,s,i,o):null,pos:r}}}class It{constructor(t,e,i,n){this.chunkPos=t,this.chunk=e,this.nextLayer=i,this.maxPoint=n}static create(t,e,i,n){return new It(t,e,i,n)}get length(){let t=this.chunk.length-1;return t<0?0:Math.max(this.chunkEnd(t),this.nextLayer.length)}get size(){if(this.isEmpty)return 0;let t=this.nextLayer.size;for(let e of this.chunk)t+=e.value.length;return t}chunkEnd(t){return this.chunkPos[t]+this.chunk[t].length}update(t){let{add:e=[],sort:i=!1,filterFrom:n=0,filterTo:s=this.length}=t,r=t.filter;if(0==e.length&&!r)return this;if(i&&(e=e.slice().sort(Pt)),this.isEmpty)return e.length?It.of(e):this;let o=new zt(this,null,-1).goto(0),l=0,a=[],h=new Bt;for(;o.value||l<e.length;)if(l<e.length&&(o.from-e[l].from||o.startSide-e[l].value.startSide)>=0){let t=e[l++];h.addInner(t.from,t.to,t.value)||a.push(t)}else 1==o.rangeIndex&&o.chunkIndex<this.chunk.length&&(l==e.length||this.chunkEnd(o.chunkIndex)<e[l].from)&&(!r||n>this.chunkEnd(o.chunkIndex)||s<this.chunkPos[o.chunkIndex])&&h.addChunk(this.chunkPos[o.chunkIndex],this.chunk[o.chunkIndex])?o.nextChunk():((!r||n>o.to||s<o.from||r(o.from,o.to,o.value))&&(h.addInner(o.from,o.to,o.value)||a.push(Et.create(o.from,o.to,o.value))),o.next());return h.finishInner(this.nextLayer.isEmpty&&!a.length?It.empty:this.nextLayer.update({add:a,filter:r,filterFrom:n,filterTo:s}))}map(t){if(t.empty||this.isEmpty)return this;let e=[],i=[],n=-1;for(let s=0;s<this.chunk.length;s++){let r=this.chunkPos[s],o=this.chunk[s],l=t.touchesRange(r,r+o.length);if(!1===l)n=Math.max(n,o.maxPoint),e.push(o),i.push(t.mapPos(r));else if(!0===l){let{mapped:s,pos:l}=o.map(r,t);s&&(n=Math.max(n,s.maxPoint),e.push(s),i.push(l))}}let s=this.nextLayer.map(t);return 0==e.length?s:new It(i,e,s||It.empty,n)}between(t,e,i){if(!this.isEmpty){for(let n=0;n<this.chunk.length;n++){let s=this.chunkPos[n],r=this.chunk[n];if(e>=s&&t<=s+r.length&&!1===r.between(s,t-s,e-s,i))return}this.nextLayer.between(t,e,i)}}iter(t=0){return Ht.from([this]).goto(t)}get isEmpty(){return this.nextLayer==this}static iter(t,e=0){return Ht.from(t).goto(e)}static compare(t,e,i,n,s=-1){let r=t.filter(t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=s),o=e.filter(t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=s),l=Nt(r,o,i),a=new qt(r,l,s),h=new qt(o,l,s);i.iterGaps((t,e,i)=>Vt(a,t,h,e,i,n)),i.empty&&0==i.length&&Vt(a,0,h,0,0,n)}static eq(t,e,i=0,n){null==n&&(n=999999999);let s=t.filter(t=>!t.isEmpty&&e.indexOf(t)<0),r=e.filter(e=>!e.isEmpty&&t.indexOf(e)<0);if(s.length!=r.length)return!1;if(!s.length)return!0;let o=Nt(s,r),l=new qt(s,o,0).goto(i),a=new qt(r,o,0).goto(i);for(;;){if(l.to!=a.to||!Wt(l.active,a.active)||l.point&&(!a.point||!l.point.eq(a.point)))return!1;if(l.to>n)return!0;l.next(),a.next()}}static spans(t,e,i,n,s=-1){let r=new qt(t,null,s).goto(e),o=e,l=r.openStart;for(;;){let t=Math.min(r.to,i);if(r.point){let i=r.activeForPoint(r.to),s=r.pointFrom<e?i.length+1:r.point.startSide<0?i.length:Math.min(i.length,l);n.point(o,t,r.point,i,s,r.pointRank),l=Math.min(r.openEnd(t),i.length)}else t>o&&(n.span(o,t,r.active,l),l=r.openEnd(t));if(r.to>i)return l+(r.point&&r.to>i?1:0);o=r.to,r.next()}}static of(t,e=!1){let i=new Bt;for(let n of t instanceof Et?[t]:e?function(t){if(t.length>1)for(let e=t[0],i=1;i<t.length;i++){let n=t[i];if(Pt(e,n)>0)return t.slice().sort(Pt);e=n}return t}(t):t)i.add(n.from,n.to,n.value);return i.finish()}static join(t){if(!t.length)return It.empty;let e=t[t.length-1];for(let i=t.length-2;i>=0;i--)for(let n=t[i];n!=It.empty;n=n.nextLayer)e=new It(n.chunkPos,n.chunk,e,Math.max(n.maxPoint,e.maxPoint));return e}}It.empty=new It([],[],null,-1),It.empty.nextLayer=It.empty;class Bt{finishChunk(t){this.chunks.push(new Lt(this.from,this.to,this.value,this.maxPoint)),this.chunkPos.push(this.chunkStart),this.chunkStart=-1,this.setMaxPoint=Math.max(this.setMaxPoint,this.maxPoint),this.maxPoint=-1,t&&(this.from=[],this.to=[],this.value=[])}constructor(){this.chunks=[],this.chunkPos=[],this.chunkStart=-1,this.last=null,this.lastFrom=-1e9,this.lastTo=-1e9,this.from=[],this.to=[],this.value=[],this.maxPoint=-1,this.setMaxPoint=-1,this.nextLayer=null}add(t,e,i){this.addInner(t,e,i)||(this.nextLayer||(this.nextLayer=new Bt)).add(t,e,i)}addInner(t,e,i){let n=t-this.lastTo||i.startSide-this.last.endSide;if(n<=0&&(t-this.lastFrom||i.startSide-this.last.startSide)<0)throw new Error("Ranges must be added sorted by `from` position and `startSide`");return!(n<0)&&(250==this.from.length&&this.finishChunk(!0),this.chunkStart<0&&(this.chunkStart=t),this.from.push(t-this.chunkStart),this.to.push(e-this.chunkStart),this.last=i,this.lastFrom=t,this.lastTo=e,this.value.push(i),i.point&&(this.maxPoint=Math.max(this.maxPoint,e-t)),!0)}addChunk(t,e){if((t-this.lastTo||e.value[0].startSide-this.last.endSide)<0)return!1;this.from.length&&this.finishChunk(!0),this.setMaxPoint=Math.max(this.setMaxPoint,e.maxPoint),this.chunks.push(e),this.chunkPos.push(t);let i=e.value.length-1;return this.last=e.value[i],this.lastFrom=e.from[i]+t,this.lastTo=e.to[i]+t,!0}finish(){return this.finishInner(It.empty)}finishInner(t){if(this.from.length&&this.finishChunk(!1),0==this.chunks.length)return t;let e=It.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(t):t,this.setMaxPoint);return this.from=null,e}}function Nt(t,e,i){let n=new Map;for(let e of t)for(let t=0;t<e.chunk.length;t++)e.chunk[t].maxPoint<=0&&n.set(e.chunk[t],e.chunkPos[t]);let s=new Set;for(let t of e)for(let e=0;e<t.chunk.length;e++){let r=n.get(t.chunk[e]);null==r||(i?i.mapPos(r):r)!=t.chunkPos[e]||(null==i?void 0:i.touchesRange(r,r+t.chunk[e].length))||s.add(t.chunk[e])}return s}class zt{constructor(t,e,i,n=0){this.layer=t,this.skip=e,this.minPoint=i,this.rank=n}get startSide(){return this.value?this.value.startSide:0}get endSide(){return this.value?this.value.endSide:0}goto(t,e=-1e9){return this.chunkIndex=this.rangeIndex=0,this.gotoInner(t,e,!1),this}gotoInner(t,e,i){for(;this.chunkIndex<this.layer.chunk.length;){let e=this.layer.chunk[this.chunkIndex];if(!(this.skip&&this.skip.has(e)||this.layer.chunkEnd(this.chunkIndex)<t||e.maxPoint<this.minPoint))break;this.chunkIndex++,i=!1}if(this.chunkIndex<this.layer.chunk.length){let n=this.layer.chunk[this.chunkIndex].findIndex(t-this.layer.chunkPos[this.chunkIndex],e,!0);(!i||this.rangeIndex<n)&&this.setRangeIndex(n)}this.next()}forward(t,e){(this.to-t||this.endSide-e)<0&&this.gotoInner(t,e,!0)}next(){for(;;){if(this.chunkIndex==this.layer.chunk.length){this.from=this.to=1e9,this.value=null;break}{let t=this.layer.chunkPos[this.chunkIndex],e=this.layer.chunk[this.chunkIndex],i=t+e.from[this.rangeIndex];if(this.from=i,this.to=t+e.to[this.rangeIndex],this.value=e.value[this.rangeIndex],this.setRangeIndex(this.rangeIndex+1),this.minPoint<0||this.value.point&&this.to-this.from>=this.minPoint)break}}}setRangeIndex(t){if(t==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=t}nextChunk(){this.chunkIndex++,this.rangeIndex=0,this.next()}compare(t){return this.from-t.from||this.startSide-t.startSide||this.rank-t.rank||this.to-t.to||this.endSide-t.endSide}}class Ht{constructor(t){this.heap=t}static from(t,e=null,i=-1){let n=[];for(let s=0;s<t.length;s++)for(let r=t[s];!r.isEmpty;r=r.nextLayer)r.maxPoint>=i&&n.push(new zt(r,e,i,s));return 1==n.length?n[0]:new Ht(n)}get startSide(){return this.value?this.value.startSide:0}goto(t,e=-1e9){for(let i of this.heap)i.goto(t,e);for(let t=this.heap.length>>1;t>=0;t--)Ft(this.heap,t);return this.next(),this}forward(t,e){for(let i of this.heap)i.forward(t,e);for(let t=this.heap.length>>1;t>=0;t--)Ft(this.heap,t);(this.to-t||this.value.endSide-e)<0&&this.next()}next(){if(0==this.heap.length)this.from=this.to=1e9,this.value=null,this.rank=-1;else{let t=this.heap[0];this.from=t.from,this.to=t.to,this.value=t.value,this.rank=t.rank,t.value&&t.next(),Ft(this.heap,0)}}}function Ft(t,e){for(let i=t[e];;){let n=1+(e<<1);if(n>=t.length)break;let 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this.text.length}createDOM(t){this.setDOM(t||document.createTextNode(this.text))}sync(t,e){this.dom||this.createDOM(),this.dom.nodeValue!=this.text&&(e&&e.node==this.dom&&(e.written=!0),this.dom.nodeValue=this.text)}reuseDOM(t){3==t.nodeType&&this.createDOM(t)}merge(t,e,i){return!(8&this.flags||i&&(!(i instanceof Ge)||this.length-(e-t)+i.length>256||8&i.flags))&&(this.text=this.text.slice(0,t)+(i?i.text:"")+this.text.slice(e),this.markDirty(),!0)}split(t){let e=new Ge(this.text.slice(t));return this.text=this.text.slice(0,t),this.markDirty(),e.flags|=8&this.flags,e}localPosFromDOM(t,e){return t==this.dom?e:e?this.text.length:0}domAtPos(t){return new We(this.dom,t)}domBoundsAround(t,e,i){return{from:i,to:i+this.length,startDOM:this.dom,endDOM:this.dom.nextSibling}}coordsAt(t,e){return function(t,e,i){let n=t.nodeValue.length;e>n&&(e=n);let s=e,r=e,o=0;0==e&&i<0||e==n&&i>=0?be.chrome||be.gecko||(e?(s--,o=1):r<n&&(r++,o=-1)):i<0?s--:r<n&&r++;let 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e=[],i=0,n=-1,s=0;for(let r of this.children){let o=i+r.length;o>t&&e.push(i<t?r.split(t-i):r),n<0&&i>=t&&(n=s),i=o,s++}let r=this.length-t;return this.length=t,n>-1&&(this.children.length=n,this.markDirty()),new Xe(this.mark,e,r)}domAtPos(t){return Qe(this,t)}coordsAt(t,e){return ei(this,t,e)}}class Je extends $e{static create(t,e,i){return new Je(t,e,i)}constructor(t,e,i){super(),this.widget=t,this.length=e,this.side=i,this.prevWidget=null}split(t){let e=Je.create(this.widget,this.length-t,this.side);return this.length-=t,e}sync(t){this.dom&&this.widget.updateDOM(this.dom,t)||(this.dom&&this.prevWidget&&this.prevWidget.destroy(this.dom),this.prevWidget=null,this.setDOM(this.widget.toDOM(t)),this.widget.editable||(this.dom.contentEditable="false"))}getSide(){return this.side}merge(t,e,i,n,s,r){return!(i&&(!(i instanceof Je&&this.widget.compare(i.widget))||t>0&&s<=0||e<this.length&&r<=0))&&(this.length=t+(i?i.length:0)+(this.length-e),!0)}become(t){return t instanceof 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this.widget.isHidden}destroy(){super.destroy(),this.dom&&this.widget.destroy(this.dom)}}class Ze extends $e{constructor(t){super(),this.side=t}get length(){return 0}merge(){return!1}become(t){return t instanceof Ze&&t.side==this.side}split(){return new Ze(this.side)}sync(){if(!this.dom){let t=document.createElement("img");t.className="cm-widgetBuffer",t.setAttribute("aria-hidden","true"),this.setDOM(t)}}getSide(){return this.side}domAtPos(t){return this.side>0?We.before(this.dom):We.after(this.dom)}localPosFromDOM(){return 0}domBoundsAround(){return null}coordsAt(t){return this.dom.getBoundingClientRect()}get overrideDOMText(){return d.empty}get isHidden(){return!0}}function Qe(t,e){let i=t.dom,{children:n}=t,s=0;for(let t=0;s<n.length;s++){let r=n[s],o=t+r.length;if(!(o==t&&r.getSide()<=0)){if(e>t&&e<o&&r.dom.parentNode==i)return r.domAtPos(e-t);if(e<=t)break;t=o}}for(let t=s;t>0;t--){let e=n[t-1];if(e.dom.parentNode==i)return e.domAtPos(e.length)}for(let t=s;t<n.length;t++){let e=n[t];if(e.dom.parentNode==i)return e.domAtPos(0)}return new We(i,0)}function ti(t,e,i){let n,{children:s}=t;i>0&&e instanceof Xe&&s.length&&(n=s[s.length-1])instanceof Xe&&n.mark.eq(e.mark)?ti(n,e.children[0],i-1):(s.push(e),e.setParent(t)),t.length+=e.length}function ei(t,e,i){let n=null,s=-1,r=null,o=-1;!function t(e,l){for(let a=0,h=0;a<e.children.length&&h<=l;a++){let c=e.children[a],u=h+c.length;u>=l&&(c.children.length?t(c,l-h):(!r||r.isHidden&&(i>0||ii(r,c)))&&(u>l||h==u&&c.getSide()>0)?(r=c,o=l-h):(h<l||h==u&&c.getSide()<0&&!c.isHidden)&&(n=c,s=l-h)),h=u}}(t,e);let l=(i<0?n:r)||n||r;return l?l.coordsAt(Math.max(0,l==n?s:o),i):function(t){let e=t.dom.lastChild;if(!e)return t.dom.getBoundingClientRect();let i=Se(e);return i[i.length-1]||null}(t)}function ii(t,e){let i=t.coordsAt(0,1),n=e.coordsAt(0,1);return i&&n&&n.top<i.bottom}function ni(t,e){for(let i in t)"class"==i&&e.class?e.class+=" "+t.class:"style"==i&&e.style?e.style+=";"+t.style:e[i]=t[i];return 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hi=function(t){return t[t.Text=0]="Text",t[t.WidgetBefore=1]="WidgetBefore",t[t.WidgetAfter=2]="WidgetAfter",t[t.WidgetRange=3]="WidgetRange",t}(hi||(hi={}));class ci extends Rt{constructor(t,e,i,n){super(),this.startSide=t,this.endSide=e,this.widget=i,this.spec=n}get heightRelevant(){return!1}static mark(t){return new ui(t)}static widget(t){let e=Math.max(-1e4,Math.min(1e4,t.side||0)),i=!!t.block;return e+=i&&!t.inlineOrder?e>0?3e8:-4e8:e>0?1e8:-1e8,new fi(t,e,e,i,t.widget||null,!1)}static replace(t){let e,i,n=!!t.block;if(t.isBlockGap)e=-5e8,i=4e8;else{let{start:s,end:r}=pi(t,n);e=(s?n?-3e8:-1:5e8)-1,i=1+(r?n?2e8:1:-6e8)}return new fi(t,e,i,n,t.widget||null,!0)}static line(t){return new di(t)}static set(t,e=!1){return It.of(t,e)}hasHeight(){return!!this.widget&&this.widget.estimatedHeight>-1}}ci.none=It.empty;class ui extends 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0,this.dom=null)}setDeco(t){ri(this.attrs,t)||(this.dom&&(this.prevAttrs=this.attrs,this.markDirty()),this.attrs=t)}append(t,e){ti(this,t,e)}addLineDeco(t){let e=t.spec.attributes,i=t.spec.class;e&&(this.attrs=ni(e,this.attrs||{})),i&&(this.attrs=ni({class:i},this.attrs||{}))}domAtPos(t){return Qe(this,t)}reuseDOM(t){"DIV"==t.nodeName&&(this.setDOM(t),this.flags|=6)}sync(t,e){var i;this.dom?4&this.flags&&(He(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),void 0!==this.prevAttrs&&(oi(this.dom,this.prevAttrs,this.attrs),this.dom.classList.add("cm-line"),this.prevAttrs=void 0),super.sync(t,e);let n=this.dom.lastChild;for(;n&&$e.get(n)instanceof Xe;)n=n.lastChild;if(!(n&&this.length&&("BR"==n.nodeName||0!=(null===(i=$e.get(n))||void 0===i?void 0:i.isEditable)||be.ios&&this.children.some(t=>t instanceof Ge)))){let t=document.createElement("BR");t.cmIgnore=!0,this.dom.appendChild(t)}}measureTextSize(){if(0==this.children.length||this.length>20)return null;let t,e=0;for(let i of this.children){if(!(i instanceof Ge)||/[^ -~]/.test(i.text))return null;let n=Se(i.dom);if(1!=n.length)return null;e+=n[0].width,t=n[0].height}return e?{lineHeight:this.dom.getBoundingClientRect().height,charWidth:e/this.length,textHeight:t}:null}coordsAt(t,e){let i=ei(this,t,e);if(!this.children.length&&i&&this.parent){let{heightOracle:t}=this.parent.view.viewState,e=i.bottom-i.top;if(Math.abs(e-t.lineHeight)<2&&t.textHeight<e){let n=(e-t.textHeight)/2;return{top:i.top+n,bottom:i.bottom-n,left:i.left,right:i.left}}}return i}become(t){return t instanceof gi&&0==this.children.length&&0==t.children.length&&ri(this.attrs,t.attrs)&&this.breakAfter==t.breakAfter}covers(){return!0}static find(t,e){for(let i=0,n=0;i<t.children.length;i++){let s=t.children[i],r=n+s.length;if(r>=e){if(s instanceof gi)return s;if(r>e)break}n=r+s.breakAfter}return null}}class vi extends $e{constructor(t,e,i){super(),this.widget=t,this.length=e,this.deco=i,this.breakAfter=0,this.prevWidget=null}merge(t,e,i,n,s,r){return!(i&&(!(i instanceof vi&&this.widget.compare(i.widget))||t>0&&s<=0||e<this.length&&r<=0))&&(this.length=t+(i?i.length:0)+(this.length-e),!0)}domAtPos(t){return 0==t?We.before(this.dom):We.after(this.dom,t==this.length)}split(t){let e=this.length-t;this.length=t;let i=new vi(this.widget,e,this.deco);return i.breakAfter=this.breakAfter,i}get children(){return _e}sync(t){this.dom&&this.widget.updateDOM(this.dom,t)||(this.dom&&this.prevWidget&&this.prevWidget.destroy(this.dom),this.prevWidget=null,this.setDOM(this.widget.toDOM(t)),this.widget.editable||(this.dom.contentEditable="false"))}get overrideDOMText(){return this.parent?this.parent.view.state.doc.slice(this.posAtStart,this.posAtEnd):d.empty}domBoundsAround(){return null}become(t){return t instanceof 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this.height}ignoreEvent(){return!1}}class bi{constructor(t,e,i,n){this.doc=t,this.pos=e,this.end=i,this.disallowBlockEffectsFor=n,this.content=[],this.curLine=null,this.breakAtStart=0,this.pendingBuffer=0,this.bufferMarks=[],this.atCursorPos=!0,this.openStart=-1,this.openEnd=-1,this.text="",this.textOff=0,this.cursor=t.iter(),this.skip=e}posCovered(){if(0==this.content.length)return!this.breakAtStart&&this.doc.lineAt(this.pos).from!=this.pos;let t=this.content[this.content.length-1];return!(t.breakAfter||t instanceof vi&&t.deco.endSide<0)}getLine(){return this.curLine||(this.content.push(this.curLine=new gi),this.atCursorPos=!0),this.curLine}flushBuffer(t=this.bufferMarks){this.pendingBuffer&&(this.curLine.append(yi(new Ze(-1),t),t.length),this.pendingBuffer=0)}addBlockWidget(t){this.flushBuffer(),this.curLine=null,this.content.push(t)}finish(t){this.pendingBuffer&&t<=this.bufferMarks.length?this.flushBuffer():this.pendingBuffer=0,this.posCovered()||t&&this.content.length&&this.content[this.content.length-1]instanceof vi||this.getLine()}buildText(t,e,i){for(;t>0;){if(this.textOff==this.text.length){let{value:e,lineBreak:i,done:n}=this.cursor.next(this.skip);if(this.skip=0,n)throw new Error("Ran out of text content when drawing inline views");if(i){this.posCovered()||this.getLine(),this.content.length?this.content[this.content.length-1].breakAfter=1:this.breakAtStart=1,this.flushBuffer(),this.curLine=null,this.atCursorPos=!0,t--;continue}this.text=e,this.textOff=0}let n=Math.min(this.text.length-this.textOff,t),s=Math.min(n,512);this.flushBuffer(e.slice(e.length-i)),this.getLine().append(yi(new Ge(this.text.slice(this.textOff,this.textOff+s)),e),i),this.atCursorPos=!0,this.textOff+=s,t-=s,i=n<=s?0:e.length}}span(t,e,i,n){this.buildText(e-t,i,n),this.pos=e,this.openStart<0&&(this.openStart=n)}point(t,e,i,n,s,r){if(this.disallowBlockEffectsFor[r]&&i instanceof fi){if(i.block)throw new RangeError("Block decorations may not be specified via plugins");if(e>this.doc.lineAt(this.pos).to)throw new RangeError("Decorations that replace line breaks may not be specified via plugins")}let o=e-t;if(i instanceof fi)if(i.block)i.startSide>0&&!this.posCovered()&&this.getLine(),this.addBlockWidget(new vi(i.widget||xi.block,o,i));else{let r=Je.create(i.widget||xi.inline,o,o?0:i.startSide),l=this.atCursorPos&&!r.isEditable&&s<=n.length&&(t<e||i.startSide>0),a=!r.isEditable&&(t<e||s>n.length||i.startSide<=0),h=this.getLine();2!=this.pendingBuffer||l||r.isEditable||(this.pendingBuffer=0),this.flushBuffer(n),l&&(h.append(yi(new Ze(1),n),s),s=n.length+Math.max(0,s-n.length)),h.append(yi(r,n),s),this.atCursorPos=a,this.pendingBuffer=a?t<e||s>n.length?1:2:0,this.pendingBuffer&&(this.bufferMarks=n.slice())}else this.doc.lineAt(this.pos).from==this.pos&&this.getLine().addLineDeco(i);o&&(this.textOff+o<=this.text.length?this.textOff+=o:(this.skip+=o-(this.text.length-this.textOff),this.text="",this.textOff=0),this.pos=e),this.openStart<0&&(this.openStart=s)}static build(t,e,i,n,s){let r=new bi(t,e,i,s);return r.openEnd=It.spans(n,e,i,r),r.openStart<0&&(r.openStart=r.openEnd),r.finish(r.openEnd),r}}function yi(t,e){for(let i of e)t=new Xe(i,[t],t.length);return t}class xi extends ai{constructor(t){super(),this.tag=t}eq(t){return t.tag==this.tag}toDOM(){return document.createElement(this.tag)}updateDOM(t){return t.nodeName.toLowerCase()==this.tag}get isHidden(){return!0}}xi.inline=new xi("span"),xi.block=new xi("div");var ki=function(t){return t[t.LTR=0]="LTR",t[t.RTL=1]="RTL",t}(ki||(ki={}));const Si=ki.LTR,Ci=ki.RTL;function Mi(t){let e=[];for(let i=0;i<t.length;i++)e.push(1<<+t[i]);return e}const Ai=Mi("88888888888888888888888888888888888666888888787833333333337888888000000000000000000000000008888880000000000000000000000000088888888888888888888888888888888888887866668888088888663380888308888800000000000000000000000800000000000000000000000000000008"),Ti=Mi("4444448826627288999999999992222222222222222222222222222222222222222222222229999999999999999999994444444444644222822222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222999999949999999229989999223333333333"),Di=Object.create(null),Oi=[];for(let t of["()","[]","{}"]){let e=t.charCodeAt(0),i=t.charCodeAt(1);Di[e]=i,Di[i]=-e}function Ri(t){return t<=247?Ai[t]:1424<=t&&t<=1524?2:1536<=t&&t<=1785?Ti[t-1536]:1774<=t&&t<=2220?4:8192<=t&&t<=8204?256:64336<=t&&t<=65023?4:1}const Ei=/[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac\ufb50-\ufdff]/;class Pi{get dir(){return this.level%2?Ci:Si}constructor(t,e,i){this.from=t,this.to=e,this.level=i}side(t,e){return this.dir==e==t?this.to:this.from}forward(t,e){return t==(this.dir==e)}static find(t,e,i,n){let s=-1;for(let r=0;r<t.length;r++){let o=t[r];if(o.from<=e&&o.to>=e){if(o.level==i)return r;(s<0||(0!=n?n<0?o.from<e:o.to>e:t[s].level>o.level))&&(s=r)}}if(s<0)throw new RangeError("Index out of range");return s}}function Li(t,e){if(t.length!=e.length)return!1;for(let i=0;i<t.length;i++){let n=t[i],s=e[i];if(n.from!=s.from||n.to!=s.to||n.direction!=s.direction||!Li(n.inner,s.inner))return!1}return!0}const Ii=[];function Bi(t,e,i,n,s,r,o){let l=n%2?2:1;if(n%2==s%2)for(let a=e,h=0;a<i;){let e=!0,c=!1;if(h==r.length||a<r[h].from){let t=Ii[a];t!=l&&(e=!1,c=16==t)}let u=e||1!=l?null:[],d=e?n:n+1,f=a;t:for(;;)if(h<r.length&&f==r[h].from){if(c)break t;let p=r[h];if(!e)for(let t=p.to,e=h+1;;){if(t==i)break t;if(!(e<r.length&&r[e].from==t)){if(Ii[t]==l)break t;break}t=r[e++].to}if(h++,u)u.push(p);else{p.from>a&&o.push(new Pi(a,p.from,d)),Ni(t,p.direction==Si!=!(d%2)?n+1:n,s,p.inner,p.from,p.to,o),a=p.to}f=p.to}else{if(f==i||(e?Ii[f]!=l:Ii[f]==l))break;f++}u?Bi(t,a,f,n+1,s,u,o):a<f&&o.push(new Pi(a,f,d)),a=f}else for(let a=i,h=r.length;a>e;){let i=!0,c=!1;if(!h||a>r[h-1].to){let t=Ii[a-1];t!=l&&(i=!1,c=16==t)}let u=i||1!=l?null:[],d=i?n:n+1,f=a;t:for(;;)if(h&&f==r[h-1].to){if(c)break t;let p=r[--h];if(!i)for(let t=p.from,i=h;;){if(t==e)break t;if(!i||r[i-1].to!=t){if(Ii[t-1]==l)break t;break}t=r[--i].from}if(u)u.push(p);else{p.to<a&&o.push(new Pi(p.to,a,d)),Ni(t,p.direction==Si!=!(d%2)?n+1:n,s,p.inner,p.from,p.to,o),a=p.from}f=p.from}else{if(f==e||(i?Ii[f-1]!=l:Ii[f-1]==l))break;f--}u?Bi(t,f,a,n+1,s,u,o):f<a&&o.push(new Pi(f,a,d)),a=f}}function Ni(t,e,i,n,s,r,o){let l=e%2?2:1;!function(t,e,i,n,s){for(let r=0;r<=n.length;r++){let o=r?n[r-1].to:e,l=r<n.length?n[r].from:i,a=r?256:s;for(let e=o,i=a,n=a;e<l;e++){let s=Ri(t.charCodeAt(e));512==s?s=i:8==s&&4==n&&(s=16),Ii[e]=4==s?2:s,7&s&&(n=s),i=s}for(let t=o,e=a,n=a;t<l;t++){let s=Ii[t];if(128==s)t<l-1&&e==Ii[t+1]&&24&e?s=Ii[t]=e:Ii[t]=256;else if(64==s){let s=t+1;for(;s<l&&64==Ii[s];)s++;let r=t&&8==e||s<i&&8==Ii[s]?1==n?1:8:256;for(let e=t;e<s;e++)Ii[e]=r;t=s-1}else 8==s&&1==n&&(Ii[t]=1);e=s,7&s&&(n=s)}}}(t,s,r,n,l),function(t,e,i,n,s){let r=1==s?2:1;for(let o=0,l=0,a=0;o<=n.length;o++){let h=o?n[o-1].to:e,c=o<n.length?n[o].from:i;for(let e,i,n,o=h;o<c;o++)if(i=Di[e=t.charCodeAt(o)])if(i<0){for(let t=l-3;t>=0;t-=3)if(Oi[t+1]==-i){let e=Oi[t+2],i=2&e?s:4&e?1&e?r:s:0;i&&(Ii[o]=Ii[Oi[t]]=i),l=t;break}}else{if(189==Oi.length)break;Oi[l++]=o,Oi[l++]=e,Oi[l++]=a}else if(2==(n=Ii[o])||1==n){let t=n==s;a=t?0:1;for(let e=l-3;e>=0;e-=3){let i=Oi[e+2];if(2&i)break;if(t)Oi[e+2]|=2;else{if(4&i)break;Oi[e+2]|=4}}}}}(t,s,r,n,l),function(t,e,i,n){for(let s=0,r=n;s<=i.length;s++){let o=s?i[s-1].to:t,l=s<i.length?i[s].from:e;for(let a=o;a<l;){let o=Ii[a];if(256==o){let o=a+1;for(;;)if(o==l){if(s==i.length)break;o=i[s++].to,l=s<i.length?i[s].from:e}else{if(256!=Ii[o])break;o++}let h=1==r,c=h==(1==(o<e?Ii[o]:n))?h?1:2:n;for(let e=o,n=s,r=n?i[n-1].to:t;e>a;)e==r&&(e=i[--n].from,r=n?i[n-1].to:t),Ii[--e]=c;a=o}else r=o,a++}}}(s,r,n,l),Bi(t,s,r,e,i,n,o)}function zi(t){return[new Pi(0,t,0)]}let Hi="";function Fi(t,e,i,n,s){var r;let o=n.head-t.from,l=Pi.find(e,o,null!==(r=n.bidiLevel)&&void 0!==r?r:-1,n.assoc),a=e[l],h=a.side(s,i);if(o==h){let t=l+=s?1:-1;if(t<0||t>=e.length)return null;a=e[l=t],o=a.side(!s,i),h=a.side(s,i)}let c=k(t.text,o,a.forward(s,i));(c<a.from||c>a.to)&&(c=h),Hi=t.text.slice(Math.min(o,c),Math.max(o,c));let u=l==(s?e.length-1:0)?null:e[l+(s?1:-1)];return u&&c==h&&u.level+(s?0:1)<a.level?z.cursor(u.side(!s,i)+t.from,u.forward(s,i)?1:-1,u.level):z.cursor(c+t.from,a.forward(s,i)?-1:1,a.level)}function qi(t,e,i){for(let n=e;n<i;n++){let e=Ri(t.charCodeAt(n));if(1==e)return Si;if(2==e||4==e)return Ci}return Si}const Vi=q.define(),Wi=q.define(),_i=q.define(),$i=q.define(),ji=q.define(),Ki=q.define(),Ui=q.define(),Yi=q.define(),Gi=q.define(),Xi=q.define({combine:t=>t.some(t=>t)}),Ji=q.define({combine:t=>t.some(t=>t)}),Zi=q.define();class Qi{constructor(t,e="nearest",i="nearest",n=5,s=5,r=!1){this.range=t,this.y=e,this.x=i,this.yMargin=n,this.xMargin=s,this.isSnapshot=r}map(t){return t.empty?this:new Qi(this.range.map(t),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}clip(t){return this.range.to<=t.doc.length?this:new Qi(z.cursor(t.doc.length),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}}const tn=gt.define({map:(t,e)=>t.map(e)}),en=gt.define();function nn(t,e,i){let n=t.facet($i);n.length?n[0](e):window.onerror&&window.onerror(String(e),i,void 0,void 0,e)||(i?console.error(i+":",e):console.error(e))}const sn=q.define({combine:t=>!t.length||t[0]});let rn=0;const on=q.define({combine:t=>t.filter((e,i)=>{for(let n=0;n<i;n++)if(t[n].plugin==e.plugin)return!1;return!0})});class ln{constructor(t,e,i,n,s){this.id=t,this.create=e,this.domEventHandlers=i,this.domEventObservers=n,this.baseExtensions=s(this),this.extension=this.baseExtensions.concat(on.of({plugin:this,arg:void 0}))}of(t){return this.baseExtensions.concat(on.of({plugin:this,arg:t}))}static define(t,e){const{eventHandlers:i,eventObservers:n,provide:s,decorations:r}=e||{};return new ln(rn++,t,i,n,t=>{let e=[];return r&&e.push(un.of(e=>{let i=e.plugin(t);return i?r(i):ci.none})),s&&e.push(s(t)),e})}static fromClass(t,e){return ln.define((e,i)=>new t(e,i),e)}}class an{constructor(t){this.spec=t,this.mustUpdate=null,this.value=null}get plugin(){return this.spec&&this.spec.plugin}update(t){if(this.value){if(this.mustUpdate){let t=this.mustUpdate;if(this.mustUpdate=null,this.value.update)try{this.value.update(t)}catch(e){if(nn(t.state,e,"CodeMirror plugin crashed"),this.value.destroy)try{this.value.destroy()}catch(t){}this.deactivate()}}}else if(this.spec)try{this.value=this.spec.plugin.create(t,this.spec.arg)}catch(e){nn(t.state,e,"CodeMirror plugin crashed"),this.deactivate()}return this}destroy(t){var e;if(null===(e=this.value)||void 0===e?void 0:e.destroy)try{this.value.destroy()}catch(e){nn(t.state,e,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}}const hn=q.define(),cn=q.define(),un=q.define(),dn=q.define(),fn=q.define(),pn=q.define();function mn(t,e){let i=t.state.facet(pn);if(!i.length)return i;let n=i.map(e=>e instanceof Function?e(t):e),s=[];return It.spans(n,e.from,e.to,{point(){},span(t,i,n,r){let o=t-e.from,l=i-e.from,a=s;for(let t=n.length-1;t>=0;t--,r--){let i,s=n[t].spec.bidiIsolate;if(null==s&&(s=qi(e.text,o,l)),r>0&&a.length&&(i=a[a.length-1]).to==o&&i.direction==s)i.to=l,a=i.inner;else{let t={from:o,to:l,direction:s,inner:[]};a.push(t),a=t.inner}}}}),s}const gn=q.define();function vn(t){let e=0,i=0,n=0,s=0;for(let r of t.state.facet(gn)){let o=r(t);o&&(null!=o.left&&(e=Math.max(e,o.left)),null!=o.right&&(i=Math.max(i,o.right)),null!=o.top&&(n=Math.max(n,o.top)),null!=o.bottom&&(s=Math.max(s,o.bottom)))}return{left:e,right:i,top:n,bottom:s}}const wn=q.define();class bn{constructor(t,e,i,n){this.fromA=t,this.toA=e,this.fromB=i,this.toB=n}join(t){return new bn(Math.min(this.fromA,t.fromA),Math.max(this.toA,t.toA),Math.min(this.fromB,t.fromB),Math.max(this.toB,t.toB))}addToSet(t){let e=t.length,i=this;for(;e>0;e--){let n=t[e-1];if(!(n.fromA>i.toA)){if(n.toA<i.fromA)break;i=i.join(n),t.splice(e-1,1)}}return t.splice(e,0,i),t}static extendWithRanges(t,e){if(0==e.length)return t;let i=[];for(let n=0,s=0,r=0,o=0;;n++){let l=n==t.length?null:t[n],a=r-o,h=l?l.fromB:1e9;for(;s<e.length&&e[s]<h;){let t=e[s],n=e[s+1],r=Math.max(o,t),l=Math.min(h,n);if(r<=l&&new bn(r+a,l+a,r,l).addToSet(i),n>h)break;s+=2}if(!l)return i;new bn(l.fromA,l.toA,l.fromB,l.toB).addToSet(i),r=l.toA,o=l.toB}}}class yn{constructor(t,e,i){this.view=t,this.state=e,this.transactions=i,this.flags=0,this.startState=t.state,this.changes=O.empty(this.startState.doc.length);for(let t of i)this.changes=this.changes.compose(t.changes);let n=[];this.changes.iterChangedRanges((t,e,i,s)=>n.push(new bn(t,e,i,s))),this.changedRanges=n}static create(t,e,i){return new yn(t,e,i)}get viewportChanged(){return(4&this.flags)>0}get viewportMoved(){return(8&this.flags)>0}get heightChanged(){return(2&this.flags)>0}get geometryChanged(){return this.docChanged||(18&this.flags)>0}get focusChanged(){return(1&this.flags)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some(t=>t.selection)}get empty(){return 0==this.flags&&0==this.transactions.length}}class xn extends $e{get length(){return this.view.state.doc.length}constructor(t){super(),this.view=t,this.decorations=[],this.dynamicDecorationMap=[!1],this.domChanged=null,this.hasComposition=null,this.markedForComposition=new Set,this.editContextFormatting=ci.none,this.lastCompositionAfterCursor=!1,this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.setDOM(t.contentDOM),this.children=[new gi],this.children[0].setParent(this),this.updateDeco(),this.updateInner([new bn(0,0,0,t.state.doc.length)],0,null)}update(t){var e;let i=t.changedRanges;this.minWidth>0&&i.length&&(i.every(({fromA:t,toA:e})=>e<this.minWidthFrom||t>this.minWidthTo)?(this.minWidthFrom=t.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=t.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.updateEditContextFormatting(t);let n=-1;this.view.inputState.composing>=0&&!this.view.observer.editContext&&((null===(e=this.domChanged)||void 0===e?void 0:e.newSel)?n=this.domChanged.newSel.head:function(t,e){let i=!1;e&&t.iterChangedRanges((t,n)=>{t<e.to&&n>e.from&&(i=!0)});return i}(t.changes,this.hasComposition)||t.selectionSet||(n=t.state.selection.main.head));let s=n>-1?function(t,e,i){let n=kn(t,i);if(!n)return null;let{node:s,from:r,to:o}=n,l=s.nodeValue;if(/[\n\r]/.test(l))return null;if(t.state.doc.sliceString(n.from,n.to)!=l)return null;let a=e.invertedDesc,h=new bn(a.mapPos(r),a.mapPos(o),r,o),c=[];for(let e=s.parentNode;;e=e.parentNode){let i=$e.get(e);if(i instanceof Xe)c.push({node:e,deco:i.mark});else{if(i instanceof gi||"DIV"==e.nodeName&&e.parentNode==t.contentDOM)return{range:h,text:s,marks:c,line:e};if(e==t.contentDOM)return null;c.push({node:e,deco:new ui({inclusive:!0,attributes:li(e),tagName:e.tagName.toLowerCase()})})}}}(this.view,t.changes,n):null;if(this.domChanged=null,this.hasComposition){this.markedForComposition.clear();let{from:e,to:n}=this.hasComposition;i=new bn(e,n,t.changes.mapPos(e,-1),t.changes.mapPos(n,1)).addToSet(i.slice())}this.hasComposition=s?{from:s.range.fromB,to:s.range.toB}:null,(be.ie||be.chrome)&&!s&&t&&t.state.doc.lines!=t.startState.doc.lines&&(this.forceSelection=!0);let r=function(t,e,i){let n=new Sn;return It.compare(t,e,i,n),n.changes}(this.decorations,this.updateDeco(),t.changes);return i=bn.extendWithRanges(i,r),!!(7&this.flags||0!=i.length)&&(this.updateInner(i,t.startState.doc.length,s),t.transactions.length&&(this.lastUpdate=Date.now()),!0)}updateInner(t,e,i){this.view.viewState.mustMeasureContent=!0,this.updateChildren(t,e,i);let{observer:n}=this.view;n.ignore(()=>{this.dom.style.height=this.view.viewState.contentHeight/this.view.scaleY+"px",this.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let t=be.chrome||be.ios?{node:n.selectionRange.focusNode,written:!1}:void 0;this.sync(this.view,t),this.flags&=-8,t&&(t.written||n.selectionRange.focusNode!=t.node)&&(this.forceSelection=!0),this.dom.style.height=""}),this.markedForComposition.forEach(t=>t.flags&=-9);let s=[];if(this.view.viewport.from||this.view.viewport.to<this.view.state.doc.length)for(let t of this.children)t instanceof vi&&t.widget instanceof wi&&s.push(t.dom);n.updateGaps(s)}updateChildren(t,e,i){let n=i?i.range.addToSet(t.slice()):t,s=this.childCursor(e);for(let t=n.length-1;;t--){let e=t>=0?n[t]:null;if(!e)break;let r,o,l,a,{fromA:h,toA:c,fromB:u,toB:d}=e;if(i&&i.range.fromB<d&&i.range.toB>u){let t=bi.build(this.view.state.doc,u,i.range.fromB,this.decorations,this.dynamicDecorationMap),e=bi.build(this.view.state.doc,i.range.toB,d,this.decorations,this.dynamicDecorationMap);o=t.breakAtStart,l=t.openStart,a=e.openEnd;let n=this.compositionView(i);e.breakAtStart?n.breakAfter=1:e.content.length&&n.merge(n.length,n.length,e.content[0],!1,e.openStart,0)&&(n.breakAfter=e.content[0].breakAfter,e.content.shift()),t.content.length&&n.merge(0,0,t.content[t.content.length-1],!0,0,t.openEnd)&&t.content.pop(),r=t.content.concat(n).concat(e.content)}else({content:r,breakAtStart:o,openStart:l,openEnd:a}=bi.build(this.view.state.doc,u,d,this.decorations,this.dynamicDecorationMap));let{i:f,off:p}=s.findPos(c,1),{i:m,off:g}=s.findPos(h,-1);Ue(this,m,g,f,p,r,o,l,a)}i&&this.fixCompositionDOM(i)}updateEditContextFormatting(t){this.editContextFormatting=this.editContextFormatting.map(t.changes);for(let e of t.transactions)for(let t of e.effects)t.is(en)&&(this.editContextFormatting=t.value)}compositionView(t){let e=new Ge(t.text.nodeValue);e.flags|=8;for(let{deco:i}of t.marks)e=new Xe(i,[e],e.length);let i=new gi;return i.append(e,0),i}fixCompositionDOM(t){let e=(t,e)=>{e.flags|=8|(e.children.some(t=>7&t.flags)?1:0),this.markedForComposition.add(e);let i=$e.get(t);i&&i!=e&&(i.dom=null),e.setDOM(t)},i=this.childPos(t.range.fromB,1),n=this.children[i.i];e(t.line,n);for(let s=t.marks.length-1;s>=-1;s--)i=n.childPos(i.off,1),n=n.children[i.i],e(s>=0?t.marks[s].node:t.text,n)}updateSelection(t=!1,e=!1){!t&&this.view.observer.selectionRange.focusNode||this.view.observer.readSelectionRange();let i=this.view.root.activeElement,n=i==this.dom,s=!n&&!(this.view.state.facet(sn)||this.dom.tabIndex>-1)&&ke(this.dom,this.view.observer.selectionRange)&&!(i&&this.dom.contains(i));if(!(n||e||s))return;let r=this.forceSelection;this.forceSelection=!1;let o=this.view.state.selection.main,l=this.moveToLine(this.domAtPos(o.anchor)),a=o.empty?l:this.moveToLine(this.domAtPos(o.head));if(be.gecko&&o.empty&&!this.hasComposition&&(1==(h=l).node.nodeType&&h.node.firstChild&&(0==h.offset||"false"==h.node.childNodes[h.offset-1].contentEditable)&&(h.offset==h.node.childNodes.length||"false"==h.node.childNodes[h.offset].contentEditable))){let t=document.createTextNode("");this.view.observer.ignore(()=>l.node.insertBefore(t,l.node.childNodes[l.offset]||null)),l=a=new We(t,0),r=!0}var h;let c=this.view.observer.selectionRange;!r&&c.focusNode&&(Ce(l.node,l.offset,c.anchorNode,c.anchorOffset)&&Ce(a.node,a.offset,c.focusNode,c.focusOffset)||this.suppressWidgetCursorChange(c,o))||(this.view.observer.ignore(()=>{be.android&&be.chrome&&this.dom.contains(c.focusNode)&&function(t,e){for(let i=t;i&&i!=e;i=i.assignedSlot||i.parentNode)if(1==i.nodeType&&"false"==i.contentEditable)return!0;return!1}(c.focusNode,this.dom)&&(this.dom.blur(),this.dom.focus({preventScroll:!0}));let t=ye(this.view.root);if(t)if(o.empty){if(be.gecko){let t=(e=l.node,n=l.offset,1!=e.nodeType?0:(n&&"false"==e.childNodes[n-1].contentEditable?1:0)|(n<e.childNodes.length&&"false"==e.childNodes[n].contentEditable?2:0));if(t&&3!=t){let e=(1==t?qe:Ve)(l.node,l.offset);e&&(l=new We(e.node,e.offset))}}t.collapse(l.node,l.offset),null!=o.bidiLevel&&void 0!==t.caretBidiLevel&&(t.caretBidiLevel=o.bidiLevel)}else if(t.extend){t.collapse(l.node,l.offset);try{t.extend(a.node,a.offset)}catch(t){}}else{let e=document.createRange();o.anchor>o.head&&([l,a]=[a,l]),e.setEnd(a.node,a.offset),e.setStart(l.node,l.offset),t.removeAllRanges(),t.addRange(e)}else;var e,n;s&&this.view.root.activeElement==this.dom&&(this.dom.blur(),i&&i.focus())}),this.view.observer.setSelectionRange(l,a)),this.impreciseAnchor=l.precise?null:new We(c.anchorNode,c.anchorOffset),this.impreciseHead=a.precise?null:new We(c.focusNode,c.focusOffset)}suppressWidgetCursorChange(t,e){return this.hasComposition&&e.empty&&Ce(t.focusNode,t.focusOffset,t.anchorNode,t.anchorOffset)&&this.posFromDOM(t.focusNode,t.focusOffset)==e.head}enforceCursorAssoc(){if(this.hasComposition)return;let{view:t}=this,e=t.state.selection.main,i=ye(t.root),{anchorNode:n,anchorOffset:s}=t.observer.selectionRange;if(!(i&&e.empty&&e.assoc&&i.modify))return;let r=gi.find(this,e.head);if(!r)return;let o=r.posAtStart;if(e.head==o||e.head==o+r.length)return;let l=this.coordsAt(e.head,-1),a=this.coordsAt(e.head,1);if(!l||!a||l.bottom>a.top)return;let h=this.domAtPos(e.head+e.assoc);i.collapse(h.node,h.offset),i.modify("move",e.assoc<0?"forward":"backward","lineboundary"),t.observer.readSelectionRange();let c=t.observer.selectionRange;t.docView.posFromDOM(c.anchorNode,c.anchorOffset)!=e.from&&i.collapse(n,s)}moveToLine(t){let e,i=this.dom;if(t.node!=i)return t;for(let n=t.offset;!e&&n<i.childNodes.length;n++){let t=$e.get(i.childNodes[n]);t instanceof gi&&(e=t.domAtPos(0))}for(let n=t.offset-1;!e&&n>=0;n--){let t=$e.get(i.childNodes[n]);t instanceof gi&&(e=t.domAtPos(t.length))}return e?new We(e.node,e.offset,!0):t}nearest(t){for(let e=t;e;){let t=$e.get(e);if(t&&t.rootView==this)return t;e=e.parentNode}return null}posFromDOM(t,e){let i=this.nearest(t);if(!i)throw new RangeError("Trying to find position for a DOM position outside of the document");return i.localPosFromDOM(t,e)+i.posAtStart}domAtPos(t){let{i:e,off:i}=this.childCursor().findPos(t,-1);for(;e<this.children.length-1;){let t=this.children[e];if(i<t.length||t instanceof gi)break;e++,i=0}return this.children[e].domAtPos(i)}coordsAt(t,e){let i=null,n=0;for(let s=this.length,r=this.children.length-1;r>=0;r--){let o=this.children[r],l=s-o.breakAfter,a=l-o.length;if(l<t)break;if(a<=t&&(a<t||o.covers(-1))&&(l>t||o.covers(1))&&(!i||o instanceof gi&&!(i instanceof gi&&e>=0)))i=o,n=a;else if(i&&a==t&&l==t&&o instanceof vi&&Math.abs(e)<2){if(o.deco.startSide<0)break;r&&(i=null)}s=a}return i?i.coordsAt(t-n,e):null}coordsForChar(t){let{i:e,off:i}=this.childPos(t,1),n=this.children[e];if(!(n instanceof gi))return null;for(;n.children.length;){let{i:t,off:e}=n.childPos(i,1);for(;;t++){if(t==n.children.length)return null;if((n=n.children[t]).length)break}i=e}if(!(n instanceof Ge))return null;let s=k(n.text,i);if(s==i)return null;let r=Ne(n.dom,i,s).getClientRects();for(let t=0;t<r.length;t++){let e=r[t];if(t==r.length-1||e.top<e.bottom&&e.left<e.right)return e}return null}measureVisibleLineHeights(t){let e=[],{from:i,to:n}=t,s=this.view.contentDOM.clientWidth,r=s>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,o=-1,l=this.view.textDirection==ki.LTR;for(let t=0,a=0;a<this.children.length;a++){let h=this.children[a],c=t+h.length;if(c>n)break;if(t>=i){let i=h.dom.getBoundingClientRect();if(e.push(i.height),r){let e=h.dom.lastChild,n=e?Se(e):[];if(n.length){let e=n[n.length-1],r=l?e.right-i.left:i.right-e.left;r>o&&(o=r,this.minWidth=s,this.minWidthFrom=t,this.minWidthTo=c)}}}t=c+h.breakAfter}return e}textDirectionAt(t){let{i:e}=this.childPos(t,1);return"rtl"==getComputedStyle(this.children[e].dom).direction?ki.RTL:ki.LTR}measureTextSize(){for(let t of this.children)if(t instanceof gi){let e=t.measureTextSize();if(e)return e}let t,e,i,n=document.createElement("div");return n.className="cm-line",n.style.width="99999px",n.style.position="absolute",n.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore(()=>{this.dom.appendChild(n);let s=Se(n.firstChild)[0];t=n.getBoundingClientRect().height,e=s?s.width/27:7,i=s?s.height:t,n.remove()}),{lineHeight:t,charWidth:e,textHeight:i}}childCursor(t=this.length){let e=this.children.length;return e&&(t-=this.children[--e].length),new Ke(this.children,t,e)}computeBlockGapDeco(){let t=[],e=this.view.viewState;for(let i=0,n=0;;n++){let s=n==e.viewports.length?null:e.viewports[n],r=s?s.from-1:this.length;if(r>i){let n=(e.lineBlockAt(r).bottom-e.lineBlockAt(i).top)/this.view.scaleY;t.push(ci.replace({widget:new wi(n),block:!0,inclusive:!0,isBlockGap:!0}).range(i,r))}if(!s)break;i=s.to+1}return ci.set(t)}updateDeco(){let t=1,e=this.view.state.facet(un).map(e=>(this.dynamicDecorationMap[t++]="function"==typeof e)?e(this.view):e),i=!1,n=this.view.state.facet(dn).map((t,e)=>{let n="function"==typeof t;return n&&(i=!0),n?t(this.view):t});for(n.length&&(this.dynamicDecorationMap[t++]=i,e.push(It.join(n))),this.decorations=[this.editContextFormatting,...e,this.computeBlockGapDeco(),this.view.viewState.lineGapDeco];t<this.decorations.length;)this.dynamicDecorationMap[t++]=!1;return this.decorations}scrollIntoView(t){if(t.isSnapshot){let e=this.view.viewState.lineBlockAt(t.range.head);return this.view.scrollDOM.scrollTop=e.top-t.yMargin,void(this.view.scrollDOM.scrollLeft=t.xMargin)}for(let e of this.view.state.facet(Zi))try{if(e(this.view,t.range,t))return!0}catch(t){nn(this.view.state,t,"scroll handler")}let e,{range:i}=t,n=this.coordsAt(i.head,i.empty?i.assoc:i.head>i.anchor?-1:1);if(!n)return;!i.empty&&(e=this.coordsAt(i.anchor,i.anchor>i.head?-1:1))&&(n={left:Math.min(n.left,e.left),top:Math.min(n.top,e.top),right:Math.max(n.right,e.right),bottom:Math.max(n.bottom,e.bottom)});let s=vn(this.view),r={left:n.left-s.left,top:n.top-s.top,right:n.right+s.right,bottom:n.bottom+s.bottom},{offsetWidth:o,offsetHeight:l}=this.view.scrollDOM;!function(t,e,i,n,s,r,o,l){let a=t.ownerDocument,h=a.defaultView||window;for(let c=t,u=!1;c&&!u;)if(1==c.nodeType){let t,d=c==a.body,f=1,p=1;if(d)t=Re(h);else{if(/^(fixed|sticky)$/.test(getComputedStyle(c).position)&&(u=!0),c.scrollHeight<=c.clientHeight&&c.scrollWidth<=c.clientWidth){c=c.assignedSlot||c.parentNode;continue}let e=c.getBoundingClientRect();({scaleX:f,scaleY:p}=Ee(c,e)),t={left:e.left,right:e.left+c.clientWidth*f,top:e.top,bottom:e.top+c.clientHeight*p}}let m=0,g=0;if("nearest"==s)e.top<t.top?(g=e.top-(t.top+o),i>0&&e.bottom>t.bottom+g&&(g=e.bottom-t.bottom+o)):e.bottom>t.bottom&&(g=e.bottom-t.bottom+o,i<0&&e.top-g<t.top&&(g=e.top-(t.top+o)));else{let n=e.bottom-e.top,r=t.bottom-t.top;g=("center"==s&&n<=r?e.top+n/2-r/2:"start"==s||"center"==s&&i<0?e.top-o:e.bottom-r+o)-t.top}if("nearest"==n?e.left<t.left?(m=e.left-(t.left+r),i>0&&e.right>t.right+m&&(m=e.right-t.right+r)):e.right>t.right&&(m=e.right-t.right+r,i<0&&e.left<t.left+m&&(m=e.left-(t.left+r))):m=("center"==n?e.left+(e.right-e.left)/2-(t.right-t.left)/2:"start"==n==l?e.left-r:e.right-(t.right-t.left)+r)-t.left,m||g)if(d)h.scrollBy(m,g);else{let t=0,i=0;if(g){let t=c.scrollTop;c.scrollTop+=g/p,i=(c.scrollTop-t)*p}if(m){let e=c.scrollLeft;c.scrollLeft+=m/f,t=(c.scrollLeft-e)*f}e={left:e.left-t,top:e.top-i,right:e.right-t,bottom:e.bottom-i},t&&Math.abs(t-m)<1&&(n="nearest"),i&&Math.abs(i-g)<1&&(s="nearest")}if(d)break;(e.top<t.top||e.bottom>t.bottom||e.left<t.left||e.right>t.right)&&(e={left:Math.max(e.left,t.left),right:Math.min(e.right,t.right),top:Math.max(e.top,t.top),bottom:Math.min(e.bottom,t.bottom)}),c=c.assignedSlot||c.parentNode}else{if(11!=c.nodeType)break;c=c.host}}(this.view.scrollDOM,r,i.head<i.anchor?-1:1,t.x,t.y,Math.max(Math.min(t.xMargin,o),-o),Math.max(Math.min(t.yMargin,l),-l),this.view.textDirection==ki.LTR)}}function kn(t,e){let i=t.observer.selectionRange;if(!i.focusNode)return null;let n=qe(i.focusNode,i.focusOffset),s=Ve(i.focusNode,i.focusOffset),r=n||s;if(s&&n&&s.node!=n.node){let e=$e.get(s.node);if(!e||e instanceof Ge&&e.text!=s.node.nodeValue)r=s;else if(t.docView.lastCompositionAfterCursor){let t=$e.get(n.node);!t||t instanceof Ge&&t.text!=n.node.nodeValue||(r=s)}}if(t.docView.lastCompositionAfterCursor=r!=n,!r)return null;let o=e-r.offset;return{from:o,to:o+r.node.nodeValue.length,node:r.node}}let Sn=class{constructor(){this.changes=[]}compareRange(t,e){mi(t,e,this.changes)}comparePoint(t,e){mi(t,e,this.changes)}boundChange(t){mi(t,t,this.changes)}};function Cn(t,e){return e.left>t?e.left-t:Math.max(0,t-e.right)}function Mn(t,e){return e.top>t?e.top-t:Math.max(0,t-e.bottom)}function An(t,e){return t.top<e.bottom-1&&t.bottom>e.top+1}function Tn(t,e){return e<t.top?{top:e,left:t.left,right:t.right,bottom:t.bottom}:t}function Dn(t,e){return e>t.bottom?{top:t.top,left:t.left,right:t.right,bottom:e}:t}function On(t,e,i){let n,s,r,o,l,a,h,c,u=!1;for(let d=t.firstChild;d;d=d.nextSibling){let t=Se(d);for(let f=0;f<t.length;f++){let p=t[f];s&&An(s,p)&&(p=Tn(Dn(p,s.bottom),s.top));let m=Cn(e,p),g=Mn(i,p);if(0==m&&0==g)return 3==d.nodeType?Rn(d,e,i):On(d,e,i);(!n||o>g||o==g&&r>m)&&(n=d,s=p,r=m,o=g,u=!m||(e<p.left?f>0:f<t.length-1)),0==m?i>p.bottom&&(!h||h.bottom<p.bottom)?(l=d,h=p):i<p.top&&(!c||c.top>p.top)&&(a=d,c=p):h&&An(h,p)?h=Dn(h,p.bottom):c&&An(c,p)&&(c=Tn(c,p.top))}}if(h&&h.bottom>=i?(n=l,s=h):c&&c.top<=i&&(n=a,s=c),!n)return{node:t,offset:0};let d=Math.max(s.left,Math.min(s.right,e));return 3==n.nodeType?Rn(n,d,i):u&&"false"!=n.contentEditable?On(n,d,i):{node:t,offset:Array.prototype.indexOf.call(t.childNodes,n)+(e>=(s.left+s.right)/2?1:0)}}function Rn(t,e,i){let n=t.nodeValue.length,s=-1,r=1e9,o=0;for(let l=0;l<n;l++){let n=Ne(t,l,l+1).getClientRects();for(let a=0;a<n.length;a++){let h=n[a];if(h.top==h.bottom)continue;o||(o=e-h.left);let c=(h.top>i?h.top-i:i-h.bottom)-1;if(h.left-1<=e&&h.right+1>=e&&c<r){let i=e>=(h.left+h.right)/2,n=i;if(be.chrome||be.gecko){Ne(t,l).getBoundingClientRect().left==h.right&&(n=!i)}if(c<=0)return{node:t,offset:l+(n?1:0)};s=l+(n?1:0),r=c}}}return{node:t,offset:s>-1?s:o>0?t.nodeValue.length:0}}function En(t,e,i,n=-1){var s,r;let o,l=t.contentDOM.getBoundingClientRect(),a=l.top+t.viewState.paddingTop,{docHeight:h}=t.viewState,{x:c,y:u}=e,d=u-a;if(d<0)return 0;if(d>h)return t.state.doc.length;for(let e=t.viewState.heightOracle.textHeight/2,s=!1;o=t.elementAtHeight(d),o.type!=hi.Text;)for(;d=n>0?o.bottom+e:o.top-e,!(d>=0&&d<=h);){if(s)return i?null:0;s=!0,n=-n}u=a+d;let f=o.from;if(f<t.viewport.from)return 0==t.viewport.from?0:i?null:Pn(t,l,o,c,u);if(f>t.viewport.to)return t.viewport.to==t.state.doc.length?t.state.doc.length:i?null:Pn(t,l,o,c,u);let p=t.dom.ownerDocument,m=t.root.elementFromPoint?t.root:p,g=m.elementFromPoint(c,u);g&&!t.contentDOM.contains(g)&&(g=null),g||(c=Math.max(l.left+1,Math.min(l.right-1,c)),g=m.elementFromPoint(c,u),g&&!t.contentDOM.contains(g)&&(g=null));let v,w=-1;if(g&&0!=(null===(s=t.docView.nearest(g))||void 0===s?void 0:s.isEditable)){if(p.caretPositionFromPoint){let t=p.caretPositionFromPoint(c,u);t&&({offsetNode:v,offset:w}=t)}else if(p.caretRangeFromPoint){let t=p.caretRangeFromPoint(c,u);t&&({startContainer:v,startOffset:w}=t)}v&&(!t.contentDOM.contains(v)||be.safari&&function(t,e,i){return Ln(t,e,i)}(v,w,c)||be.chrome&&function(t,e,i){if(0!=e)return Ln(t,e,i);for(let e=t;;){let t=e.parentNode;if(!t||1!=t.nodeType||t.firstChild!=e)return!1;if(t.classList.contains("cm-line"))break;e=t}let n=1==t.nodeType?t.getBoundingClientRect():Ne(t,0,Math.max(t.nodeValue.length,1)).getBoundingClientRect();return i-n.left>5}(v,w,c))&&(v=void 0),v&&(w=Math.min(De(v),w))}if(!v||!t.docView.dom.contains(v)){let e=gi.find(t.docView,f);if(!e)return d>o.top+o.height/2?o.to:o.from;({node:v,offset:w}=On(e.dom,c,u))}let b=t.docView.nearest(v);if(!b)return null;if(b.isWidget&&1==(null===(r=b.dom)||void 0===r?void 0:r.nodeType)){let t=b.dom.getBoundingClientRect();return e.y<t.top||e.y<=t.bottom&&e.x<=(t.left+t.right)/2?b.posAtStart:b.posAtEnd}return b.localPosFromDOM(v,w)+b.posAtStart}function Pn(t,e,i,n,s){let r=Math.round((n-e.left)*t.defaultCharacterWidth);if(t.lineWrapping&&i.height>1.5*t.defaultLineHeight){let e=t.viewState.heightOracle.textHeight;r+=Math.floor((s-i.top-.5*(t.defaultLineHeight-e))/e)*t.viewState.heightOracle.lineLength}let o=t.state.sliceDoc(i.from,i.to);return i.from+Ut(o,r,t.state.tabSize)}function Ln(t,e,i){let n,s=t;if(3!=t.nodeType||e!=(n=t.nodeValue.length))return!1;for(;;){let t=s.nextSibling;if(t){if("BR"==t.nodeName)break;return!1}{let t=s.parentNode;if(!t||"DIV"==t.nodeName)break;s=t}}return Ne(t,n-1,n).getBoundingClientRect().right>i}function In(t,e,i){let n=t.lineBlockAt(e);if(Array.isArray(n.type)){let t;for(let s of n.type){if(s.from>e)break;if(!(s.to<e)){if(s.from<e&&s.to>e)return s;t&&(s.type!=hi.Text||t.type==s.type&&!(i<0?s.from<e:s.to>e))||(t=s)}}return t||n}return n}function Bn(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=t.bidiSpans(s),o=t.textDirectionAt(s.from);for(let l=e,a=null;;){let e=Fi(s,r,o,l,i),h=Hi;if(!e){if(s.number==(i?t.state.doc.lines:1))return l;h="\n",s=t.state.doc.line(s.number+(i?1:-1)),r=t.bidiSpans(s),e=t.visualLineSide(s,!i)}if(a){if(!a(h))return l}else{if(!n)return e;a=n(h)}l=e}}function Nn(t,e,i){for(;;){let n=0;for(let s of t)s.between(e-1,e+1,(t,s,r)=>{if(e>t&&e<s){let r=n||i||(e-t<s-e?-1:1);e=r<0?t:s,n=r}});if(!n)return e}}function zn(t,e){let i=null;for(let n=0;n<e.ranges.length;n++){let s=e.ranges[n],r=null;if(s.empty){let e=Nn(t,s.from,0);e!=s.from&&(r=z.cursor(e,-1))}else{let e=Nn(t,s.from,-1),i=Nn(t,s.to,1);e==s.from&&i==s.to||(r=z.range(s.from==s.anchor?e:i,s.from==s.head?e:i))}r&&(i||(i=e.ranges.slice()),i[n]=r)}return i?z.create(i,e.mainIndex):e}function Hn(t,e,i){let n=Nn(t.state.facet(fn).map(e=>e(t)),i.from,e.head>i.from?-1:1);return n==i.from?i:z.cursor(n,n<i.from?1:-1)}const Fn="￿";class qn{constructor(t,e){this.points=t,this.text="",this.lineSeparator=e.facet(Dt.lineSeparator)}append(t){this.text+=t}lineBreak(){this.text+=Fn}readRange(t,e){if(!t)return this;let i=t.parentNode;for(let n=t;;){this.findPointBefore(i,n);let t=this.text.length;this.readNode(n);let s=n.nextSibling;if(s==e)break;let r=$e.get(n),o=$e.get(s);(r&&o?r.breakAfter:(r?r.breakAfter:Ae(n))||Ae(s)&&("BR"!=n.nodeName||n.cmIgnore)&&this.text.length>t)&&!Wn(s,e)&&this.lineBreak(),n=s}return this.findPointBefore(i,e),this}readTextNode(t){let e=t.nodeValue;for(let i of this.points)i.node==t&&(i.pos=this.text.length+Math.min(i.offset,e.length));for(let i=0,n=this.lineSeparator?null:/\r\n?|\n/g;;){let s,r=-1,o=1;if(this.lineSeparator?(r=e.indexOf(this.lineSeparator,i),o=this.lineSeparator.length):(s=n.exec(e))&&(r=s.index,o=s[0].length),this.append(e.slice(i,r<0?e.length:r)),r<0)break;if(this.lineBreak(),o>1)for(let e of this.points)e.node==t&&e.pos>this.text.length&&(e.pos-=o-1);i=r+o}}readNode(t){if(t.cmIgnore)return;let e=$e.get(t),i=e&&e.overrideDOMText;if(null!=i){this.findPointInside(t,i.length);for(let t=i.iter();!t.next().done;)t.lineBreak?this.lineBreak():this.append(t.value)}else 3==t.nodeType?this.readTextNode(t):"BR"==t.nodeName?t.nextSibling&&this.lineBreak():1==t.nodeType&&this.readRange(t.firstChild,null)}findPointBefore(t,e){for(let i of this.points)i.node==t&&t.childNodes[i.offset]==e&&(i.pos=this.text.length)}findPointInside(t,e){for(let i of this.points)(3==t.nodeType?i.node==t:t.contains(i.node))&&(i.pos=this.text.length+(Vn(t,i.node,i.offset)?e:0))}}function Vn(t,e,i){for(;;){if(!e||i<De(e))return!1;if(e==t)return!0;i=Me(e)+1,e=e.parentNode}}function Wn(t,e){let i;for(;t!=e&&t;t=t.nextSibling){let e=$e.get(t);if(!(null==e?void 0:e.isWidget)&&!t.cmIgnore)return!1;e&&(i||(i=[])).push(e)}if(i)for(let t of i){let e=t.overrideDOMText;if(null==e?void 0:e.length)return!1}return!0}class _n{constructor(t,e){this.node=t,this.offset=e,this.pos=-1}}class $n{constructor(t,e,i,n){this.typeOver=n,this.bounds=null,this.text="",this.domChanged=e>-1;let{impreciseHead:s,impreciseAnchor:r}=t.docView;if(t.state.readOnly&&e>-1)this.newSel=null;else if(e>-1&&(this.bounds=t.docView.domBoundsAround(e,i,0))){let e=s||r?[]:function(t){let e=[];if(t.root.activeElement!=t.contentDOM)return e;let{anchorNode:i,anchorOffset:n,focusNode:s,focusOffset:r}=t.observer.selectionRange;i&&(e.push(new _n(i,n)),s==i&&r==n||e.push(new _n(s,r)));return e}(t),i=new qn(e,t.state);i.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=i.text,this.newSel=function(t,e){if(0==t.length)return null;let i=t[0].pos,n=2==t.length?t[1].pos:i;return i>-1&&n>-1?z.single(i+e,n+e):null}(e,this.bounds.from)}else{let e=t.observer.selectionRange,i=s&&s.node==e.focusNode&&s.offset==e.focusOffset||!xe(t.contentDOM,e.focusNode)?t.state.selection.main.head:t.docView.posFromDOM(e.focusNode,e.focusOffset),n=r&&r.node==e.anchorNode&&r.offset==e.anchorOffset||!xe(t.contentDOM,e.anchorNode)?t.state.selection.main.anchor:t.docView.posFromDOM(e.anchorNode,e.anchorOffset),o=t.viewport;if((be.ios||be.chrome)&&t.state.selection.main.empty&&i!=n&&(o.from>0||o.to<t.state.doc.length)){let e=Math.min(i,n),s=Math.max(i,n),r=o.from-e,l=o.to-s;0!=r&&1!=r&&0!=e||0!=l&&-1!=l&&s!=t.state.doc.length||(i=0,n=t.state.doc.length)}this.newSel=z.single(n,i)}}}function jn(t,e){let i,{newSel:n}=e,s=t.state.selection.main,r=t.inputState.lastKeyTime>Date.now()-100?t.inputState.lastKeyCode:-1;if(e.bounds){let{from:n,to:o}=e.bounds,l=s.from,a=null;(8===r||be.android&&e.text.length<o-n)&&(l=s.to,a="end");let h=Un(t.state.doc.sliceString(n,o,Fn),e.text,l-n,a);h&&(be.chrome&&13==r&&h.toB==h.from+2&&e.text.slice(h.from,h.toB)==Fn+Fn&&h.toB--,i={from:n+h.from,to:n+h.toA,insert:d.of(e.text.slice(h.from,h.toB).split(Fn))})}else n&&(!t.hasFocus&&t.state.facet(sn)||n.main.eq(s))&&(n=null);if(!i&&!n)return!1;if(!i&&e.typeOver&&!s.empty&&n&&n.main.empty?i={from:s.from,to:s.to,insert:t.state.doc.slice(s.from,s.to)}:(be.mac||be.android)&&i&&i.from==i.to&&i.from==s.head-1&&/^\. ?$/.test(i.insert.toString())&&"off"==t.contentDOM.getAttribute("autocorrect")?(n&&2==i.insert.length&&(n=z.single(n.main.anchor-1,n.main.head-1)),i={from:i.from,to:i.to,insert:d.of([i.insert.toString().replace("."," 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"==t.state.sliceDoc(e.from,s.from))&&1==e.insert.length&&2==e.insert.lines&&ze(t.contentDOM,"Enter",13)||(e.from==s.from-1&&e.to==s.to&&0==e.insert.length||8==n&&e.insert.length<e.to-e.from&&e.to>s.head)&&ze(t.contentDOM,"Backspace",8)||e.from==s.from&&e.to==s.to+1&&0==e.insert.length&&ze(t.contentDOM,"Delete",46)))return!0;let r,o=e.insert.toString();t.inputState.composing>=0&&t.inputState.composing++;let l=()=>r||(r=function(t,e,i){let n,s=t.state,r=s.selection.main,o=-1;if(e.from==e.to&&e.from<r.from||e.from>r.to){let i=e.from<r.from?-1:1,n=i<0?r.from:r.to,l=Nn(s.facet(fn).map(e=>e(t)),n,i);e.from==l&&(o=l)}if(o>-1)n={changes:e,selection:z.cursor(e.from+e.insert.length,-1)};else if(e.from>=r.from&&e.to<=r.to&&e.to-e.from>=(r.to-r.from)/3&&(!i||i.main.empty&&i.main.from==e.from+e.insert.length)&&t.inputState.composing<0){let i=r.from<e.from?s.sliceDoc(r.from,e.from):"",o=r.to>e.to?s.sliceDoc(e.to,r.to):"";n=s.replaceSelection(t.state.toText(i+e.insert.sliceString(0,void 0,t.state.lineBreak)+o))}else{let o=s.changes(e),l=i&&i.main.to<=o.newLength?i.main:void 0;if(s.selection.ranges.length>1&&t.inputState.composing>=0&&e.to<=r.to&&e.to>=r.to-10){let a,h=t.state.sliceDoc(e.from,e.to),c=i&&kn(t,i.main.head);if(c){let t=e.insert.length-(e.to-e.from);a={from:c.from,to:c.to-t}}else a=t.state.doc.lineAt(r.head);let u=r.to-e.to,d=r.to-r.from;n=s.changeByRange(i=>{if(i.from==r.from&&i.to==r.to)return{changes:o,range:l||i.map(o)};let n=i.to-u,c=n-h.length;if(i.to-i.from!=d||t.state.sliceDoc(c,n)!=h||i.to>=a.from&&i.from<=a.to)return{range:i};let f=s.changes({from:c,to:n,insert:e.insert}),p=i.to-r.to;return{changes:f,range:l?z.range(Math.max(0,l.anchor+p),Math.max(0,l.head+p)):i.map(f)}})}else n={changes:o,selection:l&&s.selection.replaceRange(l)}}let l="input.type";(t.composing||t.inputState.compositionPendingChange&&t.inputState.compositionEndedAt>Date.now()-50)&&(t.inputState.compositionPendingChange=!1,l+=".compose",t.inputState.compositionFirstChange&&(l+=".start",t.inputState.compositionFirstChange=!1));return s.update(n,{userEvent:l,scrollIntoView:!0})}(t,e,i));return t.state.facet(Ki).some(i=>i(t,e.from,e.to,o,l))||t.dispatch(l()),!0}function Un(t,e,i,n){let s=Math.min(t.length,e.length),r=0;for(;r<s&&t.charCodeAt(r)==e.charCodeAt(r);)r++;if(r==s&&t.length==e.length)return null;let o=t.length,l=e.length;for(;o>0&&l>0&&t.charCodeAt(o-1)==e.charCodeAt(l-1);)o--,l--;if("end"==n){i-=o+Math.max(0,r-Math.min(o,l))-r}if(o<r&&t.length<e.length){r-=i<=r&&i>=o?r-i:0,l=r+(l-o),o=r}else if(l<r){r-=i<=r&&i>=l?r-i:0,o=r+(o-l),l=r}return{from:r,toA:o,toB:l}}class Yn{setSelectionOrigin(t){this.lastSelectionOrigin=t,this.lastSelectionTime=Date.now()}constructor(t){this.view=t,this.lastKeyCode=0,this.lastKeyTime=0,this.lastTouchTime=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.pendingIOSKey=void 0,this.tabFocusMode=-1,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastContextMenu=0,this.scrollHandlers=[],this.handlers=Object.create(null),this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.compositionPendingKey=!1,this.compositionPendingChange=!1,this.mouseSelection=null,this.draggedContent=null,this.handleEvent=this.handleEvent.bind(this),this.notifiedFocused=t.hasFocus,be.safari&&t.contentDOM.addEventListener("input",()=>null),be.gecko&&function(t){xs.has(t)||(xs.add(t),t.addEventListener("copy",()=>{}),t.addEventListener("cut",()=>{}))}(t.contentDOM.ownerDocument)}handleEvent(t){(function(t,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let i,n=e.target;n!=t.contentDOM;n=n.parentNode)if(!n||11==n.nodeType||(i=$e.get(n))&&i.ignoreEvent(e))return!1;return!0})(this.view,t)&&!this.ignoreDuringComposition(t)&&("keydown"==t.type&&this.keydown(t)||(0!=this.view.updateState?Promise.resolve().then(()=>this.runHandlers(t.type,t)):this.runHandlers(t.type,t)))}runHandlers(t,e){let i=this.handlers[t];if(i){for(let t of i.observers)t(this.view,e);for(let t of i.handlers){if(e.defaultPrevented)break;if(t(this.view,e)){e.preventDefault();break}}}}ensureHandlers(t){let e=Xn(t),i=this.handlers,n=this.view.contentDOM;for(let t in e)if("scroll"!=t){let s=!e[t].handlers.length,r=i[t];r&&s!=!r.handlers.length&&(n.removeEventListener(t,this.handleEvent),r=null),r||n.addEventListener(t,this.handleEvent,{passive:s})}for(let t in i)"scroll"==t||e[t]||n.removeEventListener(t,this.handleEvent);this.handlers=e}keydown(t){if(this.lastKeyCode=t.keyCode,this.lastKeyTime=Date.now(),9==t.keyCode&&this.tabFocusMode>-1&&(!this.tabFocusMode||Date.now()<=this.tabFocusMode))return!0;if(this.tabFocusMode>0&&27!=t.keyCode&&Qn.indexOf(t.keyCode)<0&&(this.tabFocusMode=-1),be.android&&be.chrome&&!t.synthetic&&(13==t.keyCode||8==t.keyCode))return this.view.observer.delayAndroidKey(t.key,t.keyCode),!0;let e;return!be.ios||t.synthetic||t.altKey||t.metaKey||!((e=Jn.find(e=>e.keyCode==t.keyCode))&&!t.ctrlKey||Zn.indexOf(t.key)>-1&&t.ctrlKey&&!t.shiftKey)?(229!=t.keyCode&&this.view.observer.forceFlush(),!1):(this.pendingIOSKey=e||t,setTimeout(()=>this.flushIOSKey(),250),!0)}flushIOSKey(t){let e=this.pendingIOSKey;return!!e&&(!("Enter"==e.key&&t&&t.from<t.to&&/^\S+$/.test(t.insert.toString()))&&(this.pendingIOSKey=void 0,ze(this.view.contentDOM,e.key,e.keyCode,e instanceof KeyboardEvent?e:void 0)))}ignoreDuringComposition(t){return!(!/^key/.test(t.type)||t.synthetic)&&(this.composing>0||!!(be.safari&&!be.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100)&&(this.compositionPendingKey=!1,!0))}startMouseSelection(t){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=t}update(t){this.view.observer.update(t),this.mouseSelection&&this.mouseSelection.update(t),this.draggedContent&&t.docChanged&&(this.draggedContent=this.draggedContent.map(t.changes)),t.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}function Gn(t,e){return(i,n)=>{try{return e.call(t,n,i)}catch(t){nn(i.state,t)}}}function Xn(t){let e=Object.create(null);function i(t){return e[t]||(e[t]={observers:[],handlers:[]})}for(let e of t){let t=e.spec,n=t&&t.plugin.domEventHandlers,s=t&&t.plugin.domEventObservers;if(n)for(let t in n){let s=n[t];s&&i(t).handlers.push(Gn(e.value,s))}if(s)for(let t in s){let n=s[t];n&&i(t).observers.push(Gn(e.value,n))}}for(let t in is)i(t).handlers.push(is[t]);for(let t in ns)i(t).observers.push(ns[t]);return e}const Jn=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Enter",keyCode:13,inputType:"insertLineBreak"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],Zn="dthko",Qn=[16,17,18,20,91,92,224,225];function ts(t){return.7*Math.max(0,t)+8}class es{constructor(t,e,i,n){this.view=t,this.startEvent=e,this.style=i,this.mustSelect=n,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=e,this.scrollParents=function(t){let e,i,n=t.ownerDocument;for(let s=t.parentNode;s&&!(s==n.body||e&&i);)if(1==s.nodeType)!i&&s.scrollHeight>s.clientHeight&&(i=s),!e&&s.scrollWidth>s.clientWidth&&(e=s),s=s.assignedSlot||s.parentNode;else{if(11!=s.nodeType)break;s=s.host}return{x:e,y:i}}(t.contentDOM),this.atoms=t.state.facet(fn).map(e=>e(t));let s=t.contentDOM.ownerDocument;s.addEventListener("mousemove",this.move=this.move.bind(this)),s.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=e.shiftKey,this.multiple=t.state.facet(Dt.allowMultipleSelections)&&function(t,e){let i=t.state.facet(Vi);return i.length?i[0](e):be.mac?e.metaKey:e.ctrlKey}(t,e),this.dragging=!(!function(t,e){let{main:i}=t.state.selection;if(i.empty)return!1;let n=ye(t.root);if(!n||0==n.rangeCount)return!0;let s=n.getRangeAt(0).getClientRects();for(let t=0;t<s.length;t++){let i=s[t];if(i.left<=e.clientX&&i.right>=e.clientX&&i.top<=e.clientY&&i.bottom>=e.clientY)return!0}return!1}(t,e)||1!=ms(e))&&null}start(t){!1===this.dragging&&this.select(t)}move(t){if(0==t.buttons)return this.destroy();if(this.dragging||null==this.dragging&&(e=this.startEvent,i=t,Math.max(Math.abs(e.clientX-i.clientX),Math.abs(e.clientY-i.clientY))<10))return;var e,i;this.select(this.lastEvent=t);let n=0,s=0,r=0,o=0,l=this.view.win.innerWidth,a=this.view.win.innerHeight;this.scrollParents.x&&({left:r,right:l}=this.scrollParents.x.getBoundingClientRect()),this.scrollParents.y&&({top:o,bottom:a}=this.scrollParents.y.getBoundingClientRect());let h=vn(this.view);t.clientX-h.left<=r+6?n=-ts(r-t.clientX):t.clientX+h.right>=l-6&&(n=ts(t.clientX-l)),t.clientY-h.top<=o+6?s=-ts(o-t.clientY):t.clientY+h.bottom>=a-6&&(s=ts(t.clientY-a)),this.setScrollSpeed(n,s)}up(t){null==this.dragging&&this.select(this.lastEvent),this.dragging||t.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let t=this.view.contentDOM.ownerDocument;t.removeEventListener("mousemove",this.move),t.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=this.view.inputState.draggedContent=null}setScrollSpeed(t,e){this.scrollSpeed={x:t,y:e},t||e?this.scrolling<0&&(this.scrolling=setInterval(()=>this.scroll(),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){let{x:t,y:e}=this.scrollSpeed;t&&this.scrollParents.x&&(this.scrollParents.x.scrollLeft+=t,t=0),e&&this.scrollParents.y&&(this.scrollParents.y.scrollTop+=e,e=0),(t||e)&&this.view.win.scrollBy(t,e),!1===this.dragging&&this.select(this.lastEvent)}select(t){let{view:e}=this,i=zn(this.atoms,this.style.get(t,this.extend,this.multiple));!this.mustSelect&&i.eq(e.state.selection,!1===this.dragging)||this.view.dispatch({selection:i,userEvent:"select.pointer"}),this.mustSelect=!1}update(t){t.transactions.some(t=>t.isUserEvent("input.type"))?this.destroy():this.style.update(t)&&setTimeout(()=>this.select(this.lastEvent),20)}}const is=Object.create(null),ns=Object.create(null),ss=be.ie&&be.ie_version<15||be.ios&&be.webkit_version<604;function rs(t,e,i){for(let n of t.facet(e))i=n(i,t);return i}function os(t,e){e=rs(t.state,Yi,e);let i,{state:n}=t,s=1,r=n.toText(e),o=r.lines==n.selection.ranges.length;if(null!=vs&&n.selection.ranges.every(t=>t.empty)&&vs==r.toString()){let t=-1;i=n.changeByRange(i=>{let l=n.doc.lineAt(i.from);if(l.from==t)return{range:i};t=l.from;let a=n.toText((o?r.line(s++).text:e)+n.lineBreak);return{changes:{from:l.from,insert:a},range:z.cursor(i.from+a.length)}})}else i=o?n.changeByRange(t=>{let e=r.line(s++);return{changes:{from:t.from,to:t.to,insert:e.text},range:z.cursor(t.from+e.length)}}):n.replaceSelection(r);t.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}function ls(t,e,i,n){if(1==n)return z.cursor(e,i);if(2==n)return function(t,e,i=1){let n=t.charCategorizer(e),s=t.doc.lineAt(e),r=e-s.from;if(0==s.length)return z.cursor(e);0==r?i=1:r==s.length&&(i=-1);let o=r,l=r;i<0?o=k(s.text,r,!1):l=k(s.text,r);let a=n(s.text.slice(o,l));for(;o>0;){let t=k(s.text,o,!1);if(n(s.text.slice(t,o))!=a)break;o=t}for(;l<s.length;){let t=k(s.text,l);if(n(s.text.slice(l,t))!=a)break;l=t}return z.range(o+s.from,l+s.from)}(t.state,e,i);{let i=gi.find(t.docView,e),n=t.state.doc.lineAt(i?i.posAtEnd:e),s=i?i.posAtStart:n.from,r=i?i.posAtEnd:n.to;return r<t.state.doc.length&&r==n.to&&r++,z.range(s,r)}}ns.scroll=t=>{t.inputState.lastScrollTop=t.scrollDOM.scrollTop,t.inputState.lastScrollLeft=t.scrollDOM.scrollLeft},is.keydown=(t,e)=>(t.inputState.setSelectionOrigin("select"),27==e.keyCode&&0!=t.inputState.tabFocusMode&&(t.inputState.tabFocusMode=Date.now()+2e3),!1),ns.touchstart=(t,e)=>{t.inputState.lastTouchTime=Date.now(),t.inputState.setSelectionOrigin("select.pointer")},ns.touchmove=t=>{t.inputState.setSelectionOrigin("select.pointer")},is.mousedown=(t,e)=>{if(t.observer.flush(),t.inputState.lastTouchTime>Date.now()-2e3)return!1;let i=null;for(let n of t.state.facet(_i))if(i=n(t,e),i)break;if(i||0!=e.button||(i=function(t,e){let i=cs(t,e),n=ms(e),s=t.state.selection;return{update(t){t.docChanged&&(i.pos=t.changes.mapPos(i.pos),s=s.map(t.changes))},get(e,r,o){let l,a=cs(t,e),h=ls(t,a.pos,a.bias,n);if(i.pos!=a.pos&&!r){let e=ls(t,i.pos,i.bias,n),s=Math.min(e.from,h.from),r=Math.max(e.to,h.to);h=s<h.from?z.range(s,r):z.range(r,s)}return r?s.replaceRange(s.main.extend(h.from,h.to)):o&&1==n&&s.ranges.length>1&&(l=function(t,e){for(let i=0;i<t.ranges.length;i++){let{from:n,to:s}=t.ranges[i];if(n<=e&&s>=e)return z.create(t.ranges.slice(0,i).concat(t.ranges.slice(i+1)),t.mainIndex==i?0:t.mainIndex-(t.mainIndex>i?1:0))}return null}(s,a.pos))?l:o?s.addRange(h):z.create([h])}}}(t,e)),i){let n=!t.hasFocus;t.inputState.startMouseSelection(new es(t,e,i,n)),n&&t.observer.ignore(()=>{Be(t.contentDOM);let e=t.root.activeElement;e&&!e.contains(t.contentDOM)&&e.blur()});let s=t.inputState.mouseSelection;if(s)return s.start(e),!1===s.dragging}else t.inputState.setSelectionOrigin("select.pointer");return!1};let as=(t,e,i)=>e>=i.top&&e<=i.bottom&&t>=i.left&&t<=i.right;function hs(t,e,i,n){let s=gi.find(t.docView,e);if(!s)return 1;let r=e-s.posAtStart;if(0==r)return 1;if(r==s.length)return-1;let o=s.coordsAt(r,-1);if(o&&as(i,n,o))return-1;let l=s.coordsAt(r,1);return l&&as(i,n,l)?1:o&&o.bottom>=n?-1:1}function cs(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:i,bias:hs(t,i,e.clientX,e.clientY)}}const us=be.ie&&be.ie_version<=11;let ds=null,fs=0,ps=0;function ms(t){if(!us)return t.detail;let e=ds,i=ps;return ds=t,ps=Date.now(),fs=!e||i>Date.now()-400&&Math.abs(e.clientX-t.clientX)<2&&Math.abs(e.clientY-t.clientY)<2?(fs+1)%3:1}function gs(t,e,i,n){if(!(i=rs(t.state,Yi,i)))return;let s=t.posAtCoords({x:e.clientX,y:e.clientY},!1),{draggedContent:r}=t.inputState,o=n&&r&&function(t,e){let i=t.state.facet(Wi);return i.length?i[0](e):be.mac?!e.altKey:!e.ctrlKey}(t,e)?{from:r.from,to:r.to}:null,l={from:s,insert:i},a=t.state.changes(o?[o,l]:l);t.focus(),t.dispatch({changes:a,selection:{anchor:a.mapPos(s,-1),head:a.mapPos(s,1)},userEvent:o?"move.drop":"input.drop"}),t.inputState.draggedContent=null}is.dragstart=(t,e)=>{let{selection:{main:i}}=t.state;if(e.target.draggable){let n=t.docView.nearest(e.target);if(n&&n.isWidget){let t=n.posAtStart,e=t+n.length;(t>=i.to||e<=i.from)&&(i=z.range(t,e))}}let{inputState:n}=t;return n.mouseSelection&&(n.mouseSelection.dragging=!0),n.draggedContent=i,e.dataTransfer&&(e.dataTransfer.setData("Text",rs(t.state,Gi,t.state.sliceDoc(i.from,i.to))),e.dataTransfer.effectAllowed="copyMove"),!1},is.dragend=t=>(t.inputState.draggedContent=null,!1),is.drop=(t,e)=>{if(!e.dataTransfer)return!1;if(t.state.readOnly)return!0;let i=e.dataTransfer.files;if(i&&i.length){let n=Array(i.length),s=0,r=()=>{++s==i.length&&gs(t,e,n.filter(t=>null!=t).join(t.state.lineBreak),!1)};for(let t=0;t<i.length;t++){let e=new FileReader;e.onerror=r,e.onload=()=>{/[\x00-\x08\x0e-\x1f]{2}/.test(e.result)||(n[t]=e.result),r()},e.readAsText(i[t])}return!0}{let i=e.dataTransfer.getData("Text");if(i)return gs(t,e,i,!0),!0}return!1},is.paste=(t,e)=>{if(t.state.readOnly)return!0;t.observer.flush();let i=ss?null:e.clipboardData;return i?(os(t,i.getData("text/plain")||i.getData("text/uri-list")),!0):(function(t){let e=t.dom.parentNode;if(!e)return;let i=e.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.focus(),setTimeout(()=>{t.focus(),i.remove(),os(t,i.value)},50)}(t),!1)};let vs=null;is.copy=is.cut=(t,e)=>{let{text:i,ranges:n,linewise:s}=function(t){let e=[],i=[],n=!1;for(let n of t.selection.ranges)n.empty||(e.push(t.sliceDoc(n.from,n.to)),i.push(n));if(!e.length){let s=-1;for(let{from:n}of t.selection.ranges){let r=t.doc.lineAt(n);r.number>s&&(e.push(r.text),i.push({from:r.from,to:Math.min(t.doc.length,r.to+1)})),s=r.number}n=!0}return{text:rs(t,Gi,e.join(t.lineBreak)),ranges:i,linewise:n}}(t.state);if(!i&&!s)return!1;vs=s?i:null,"cut"!=e.type||t.state.readOnly||t.dispatch({changes:n,scrollIntoView:!0,userEvent:"delete.cut"});let r=ss?null:e.clipboardData;return r?(r.clearData(),r.setData("text/plain",i),!0):(function(t,e){let i=t.dom.parentNode;if(!i)return;let n=i.appendChild(document.createElement("textarea"));n.style.cssText="position: fixed; left: -10000px; top: 10px",n.value=e,n.focus(),n.selectionEnd=e.length,n.selectionStart=0,setTimeout(()=>{n.remove(),t.focus()},50)}(t,i),!1)};const ws=ft.define();function bs(t,e){let i=[];for(let n of t.facet(Ui)){let s=n(t,e);s&&i.push(s)}return i.length?t.update({effects:i,annotations:ws.of(!0)}):null}function ys(t){setTimeout(()=>{let e=t.hasFocus;if(e!=t.inputState.notifiedFocused){let i=bs(t.state,e);i?t.dispatch(i):t.update([])}},10)}ns.focus=t=>{t.inputState.lastFocusTime=Date.now(),t.scrollDOM.scrollTop||!t.inputState.lastScrollTop&&!t.inputState.lastScrollLeft||(t.scrollDOM.scrollTop=t.inputState.lastScrollTop,t.scrollDOM.scrollLeft=t.inputState.lastScrollLeft),ys(t)},ns.blur=t=>{t.observer.clearSelectionRange(),ys(t)},ns.compositionstart=ns.compositionupdate=t=>{t.observer.editContext||(null==t.inputState.compositionFirstChange&&(t.inputState.compositionFirstChange=!0),t.inputState.composing<0&&(t.inputState.composing=0))},ns.compositionend=t=>{t.observer.editContext||(t.inputState.composing=-1,t.inputState.compositionEndedAt=Date.now(),t.inputState.compositionPendingKey=!0,t.inputState.compositionPendingChange=t.observer.pendingRecords().length>0,t.inputState.compositionFirstChange=null,be.chrome&&be.android?t.observer.flushSoon():t.inputState.compositionPendingChange?Promise.resolve().then(()=>t.observer.flush()):setTimeout(()=>{t.inputState.composing<0&&t.docView.hasComposition&&t.update([])},50))},ns.contextmenu=t=>{t.inputState.lastContextMenu=Date.now()},is.beforeinput=(t,e)=>{var i,n;if("insertReplacementText"==e.inputType&&t.observer.editContext){let n=null===(i=e.dataTransfer)||void 0===i?void 0:i.getData("text/plain"),s=e.getTargetRanges();if(n&&s.length){let e=s[0],i=t.posAtDOM(e.startContainer,e.startOffset),r=t.posAtDOM(e.endContainer,e.endOffset);return Kn(t,{from:i,to:r,insert:t.state.toText(n)},null),!0}}let s;if(be.chrome&&be.android&&(s=Jn.find(t=>t.inputType==e.inputType))&&(t.observer.delayAndroidKey(s.key,s.keyCode),"Backspace"==s.key||"Delete"==s.key)){let e=(null===(n=window.visualViewport)||void 0===n?void 0:n.height)||0;setTimeout(()=>{var i;((null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0)>e+10&&t.hasFocus&&(t.contentDOM.blur(),t.focus())},100)}return be.ios&&"deleteContentForward"==e.inputType&&t.observer.flushSoon(),be.safari&&"insertText"==e.inputType&&t.inputState.composing>=0&&setTimeout(()=>ns.compositionend(t,e),20),!1};const xs=new Set;const ks=["pre-wrap","normal","pre-line","break-spaces"];let Ss=!1;function Cs(){Ss=!1}class Ms{constructor(t){this.lineWrapping=t,this.doc=d.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30}heightForGap(t,e){let i=this.doc.lineAt(e).number-this.doc.lineAt(t).number+1;return this.lineWrapping&&(i+=Math.max(0,Math.ceil((e-t-i*this.lineLength*.5)/this.lineLength))),this.lineHeight*i}heightForLine(t){if(!this.lineWrapping)return this.lineHeight;return(1+Math.max(0,Math.ceil((t-this.lineLength)/Math.max(1,this.lineLength-5))))*this.lineHeight}setDoc(t){return this.doc=t,this}mustRefreshForWrapping(t){return ks.indexOf(t)>-1!=this.lineWrapping}mustRefreshForHeights(t){let e=!1;for(let i=0;i<t.length;i++){let n=t[i];n<0?i++:this.heightSamples[Math.floor(10*n)]||(e=!0,this.heightSamples[Math.floor(10*n)]=!0)}return e}refresh(t,e,i,n,s,r){let o=ks.indexOf(t)>-1,l=Math.round(e)!=Math.round(this.lineHeight)||this.lineWrapping!=o;if(this.lineWrapping=o,this.lineHeight=e,this.charWidth=i,this.textHeight=n,this.lineLength=s,l){this.heightSamples={};for(let t=0;t<r.length;t++){let e=r[t];e<0?t++:this.heightSamples[Math.floor(10*e)]=!0}}return l}}class As{constructor(t,e){this.from=t,this.heights=e,this.index=0}get more(){return this.index<this.heights.length}}class Ts{constructor(t,e,i,n,s){this.from=t,this.length=e,this.top=i,this.height=n,this._content=s}get type(){return"number"==typeof this._content?hi.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 fi?this._content.widget:null}get widgetLineBreaks(){return"number"==typeof this._content?this._content:0}join(t){let e=(Array.isArray(this._content)?this._content:[this]).concat(Array.isArray(t._content)?t._content:[t]);return new Ts(this.from,this.length+t.length,this.top,this.height+t.height,e)}}var Ds=function(t){return t[t.ByPos=0]="ByPos",t[t.ByHeight=1]="ByHeight",t[t.ByPosNoHeight=2]="ByPosNoHeight",t}(Ds||(Ds={}));const Os=.001;class Rs{constructor(t,e,i=2){this.length=t,this.height=e,this.flags=i}get outdated(){return(2&this.flags)>0}set outdated(t){this.flags=(t?2:0)|-3&this.flags}setHeight(t){this.height!=t&&(Math.abs(this.height-t)>Os&&(Ss=!0),this.height=t)}replace(t,e,i){return Rs.of(i)}decomposeLeft(t,e){e.push(this)}decomposeRight(t,e){e.push(this)}applyChanges(t,e,i,n){let s=this,r=i.doc;for(let o=n.length-1;o>=0;o--){let{fromA:l,toA:a,fromB:h,toB:c}=n[o],u=s.lineAt(l,Ds.ByPosNoHeight,i.setDoc(e),0,0),d=u.to>=a?u:s.lineAt(a,Ds.ByPosNoHeight,i,0,0);for(c+=d.to-a,a=d.to;o>0&&u.from<=n[o-1].toA;)l=n[o-1].fromA,h=n[o-1].fromB,o--,l<u.from&&(u=s.lineAt(l,Ds.ByPosNoHeight,i,0,0));h+=u.from-l,l=u.from;let f=zs.build(i.setDoc(r),t,h,c);s=Es(s,s.replace(l,a,f))}return s.updateHeight(i,0)}static empty(){return new Ls(0,0)}static of(t){if(1==t.length)return t[0];let e=0,i=t.length,n=0,s=0;for(;;)if(e==i)if(n>2*s){let s=t[e-1];s.break?t.splice(--e,1,s.left,null,s.right):t.splice(--e,1,s.left,s.right),i+=1+s.break,n-=s.size}else{if(!(s>2*n))break;{let e=t[i];e.break?t.splice(i,1,e.left,null,e.right):t.splice(i,1,e.left,e.right),i+=2+e.break,s-=e.size}}else if(n<s){let i=t[e++];i&&(n+=i.size)}else{let e=t[--i];e&&(s+=e.size)}let r=0;return null==t[e-1]?(r=1,e--):null==t[e]&&(r=1,i++),new Bs(Rs.of(t.slice(0,e)),r,Rs.of(t.slice(i)))}}function Es(t,e){return t==e?t:(t.constructor!=e.constructor&&(Ss=!0),e)}Rs.prototype.size=1;class Ps extends Rs{constructor(t,e,i){super(t,e),this.deco=i}blockAt(t,e,i,n){return new Ts(n,this.length,i,this.height,this.deco||0)}lineAt(t,e,i,n,s){return this.blockAt(0,i,n,s)}forEachLine(t,e,i,n,s,r){t<=s+this.length&&e>=s&&r(this.blockAt(0,i,n,s))}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more&&this.setHeight(n.heights[n.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class Ls extends Ps{constructor(t,e){super(t,e,null),this.collapsed=0,this.widgetHeight=0,this.breaks=0}blockAt(t,e,i,n){return new Ts(n,this.length,i,this.height,this.breaks)}replace(t,e,i){let n=i[0];return 1==i.length&&(n instanceof Ls||n instanceof Is&&4&n.flags)&&Math.abs(this.length-n.length)<10?(n instanceof Is?n=new Ls(n.length,this.height):n.height=this.height,this.outdated||(n.outdated=!1),n):Rs.of(i)}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more?this.setHeight(n.heights[n.index++]):(i||this.outdated)&&this.setHeight(Math.max(this.widgetHeight,t.heightForLine(this.length-this.collapsed))+this.breaks*t.lineHeight),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class Is extends Rs{constructor(t){super(t,0)}heightMetrics(t,e){let i,n=t.doc.lineAt(e).number,s=t.doc.lineAt(e+this.length).number,r=s-n+1,o=0;if(t.lineWrapping){let e=Math.min(this.height,t.lineHeight*r);i=e/r,this.length>r+1&&(o=(this.height-e)/(this.length-r-1))}else i=this.height/r;return{firstLine:n,lastLine:s,perLine:i,perChar:o}}blockAt(t,e,i,n){let{firstLine:s,lastLine:r,perLine:o,perChar:l}=this.heightMetrics(e,n);if(e.lineWrapping){let s=n+(t<e.lineHeight?0:Math.round(Math.max(0,Math.min(1,(t-i)/this.height))*this.length)),r=e.doc.lineAt(s),a=o+r.length*l,h=Math.max(i,t-a/2);return new Ts(r.from,r.length,h,a,0)}{let n=Math.max(0,Math.min(r-s,Math.floor((t-i)/o))),{from:l,length:a}=e.doc.line(s+n);return new Ts(l,a,i+o*n,o,0)}}lineAt(t,e,i,n,s){if(e==Ds.ByHeight)return this.blockAt(t,i,n,s);if(e==Ds.ByPosNoHeight){let{from:e,to:n}=i.doc.lineAt(t);return new Ts(e,n-e,0,0,0)}let{firstLine:r,perLine:o,perChar:l}=this.heightMetrics(i,s),a=i.doc.lineAt(t),h=o+a.length*l,c=a.number-r,u=n+o*c+l*(a.from-s-c);return new Ts(a.from,a.length,Math.max(n,Math.min(u,n+this.height-h)),h,0)}forEachLine(t,e,i,n,s,r){t=Math.max(t,s),e=Math.min(e,s+this.length);let{firstLine:o,perLine:l,perChar:a}=this.heightMetrics(i,s);for(let h=t,c=n;h<=e;){let e=i.doc.lineAt(h);if(h==t){let i=e.number-o;c+=l*i+a*(t-s-i)}let n=l+a*e.length;r(new Ts(e.from,e.length,c,n,0)),c+=n,h=e.to+1}}replace(t,e,i){let n=this.length-e;if(n>0){let t=i[i.length-1];t instanceof Is?i[i.length-1]=new Is(t.length+n):i.push(null,new Is(n-1))}if(t>0){let e=i[0];e instanceof Is?i[0]=new Is(t+e.length):i.unshift(new Is(t-1),null)}return Rs.of(i)}decomposeLeft(t,e){e.push(new Is(t-1),null)}decomposeRight(t,e){e.push(null,new Is(this.length-t-1))}updateHeight(t,e=0,i=!1,n){let s=e+this.length;if(n&&n.from<=e+this.length&&n.more){let i=[],r=Math.max(e,n.from),o=-1;for(n.from>e&&i.push(new Is(n.from-e-1).updateHeight(t,e));r<=s&&n.more;){let e=t.doc.lineAt(r).length;i.length&&i.push(null);let s=n.heights[n.index++];-1==o?o=s:Math.abs(s-o)>=Os&&(o=-2);let l=new Ls(e,s);l.outdated=!1,i.push(l),r+=e+1}r<=s&&i.push(null,new Is(s-r).updateHeight(t,r));let l=Rs.of(i);return(o<0||Math.abs(l.height-this.height)>=Os||Math.abs(o-this.heightMetrics(t,e).perLine)>=Os)&&(Ss=!0),Es(this,l)}return(i||this.outdated)&&(this.setHeight(t.heightForGap(e,e+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}}class Bs extends Rs{constructor(t,e,i){super(t.length+e+i.length,t.height+i.height,e|(t.outdated||i.outdated?2:0)),this.left=t,this.right=i,this.size=t.size+i.size}get break(){return 1&this.flags}blockAt(t,e,i,n){let s=i+this.left.height;return t<s?this.left.blockAt(t,e,i,n):this.right.blockAt(t,e,s,n+this.left.length+this.break)}lineAt(t,e,i,n,s){let r=n+this.left.height,o=s+this.left.length+this.break,l=e==Ds.ByHeight?t<r:t<o,a=l?this.left.lineAt(t,e,i,n,s):this.right.lineAt(t,e,i,r,o);if(this.break||(l?a.to<o:a.from>o))return a;let h=e==Ds.ByPosNoHeight?Ds.ByPosNoHeight:Ds.ByPos;return l?a.join(this.right.lineAt(o,h,i,r,o)):this.left.lineAt(o,h,i,n,s).join(a)}forEachLine(t,e,i,n,s,r){let o=n+this.left.height,l=s+this.left.length+this.break;if(this.break)t<l&&this.left.forEachLine(t,e,i,n,s,r),e>=l&&this.right.forEachLine(t,e,i,o,l,r);else{let a=this.lineAt(l,Ds.ByPos,i,n,s);t<a.from&&this.left.forEachLine(t,a.from-1,i,n,s,r),a.to>=t&&a.from<=e&&r(a),e>a.to&&this.right.forEachLine(a.to+1,e,i,o,l,r)}}replace(t,e,i){let n=this.left.length+this.break;if(e<n)return this.balanced(this.left.replace(t,e,i),this.right);if(t>this.left.length)return this.balanced(this.left,this.right.replace(t-n,e-n,i));let s=[];t>0&&this.decomposeLeft(t,s);let r=s.length;for(let t of i)s.push(t);if(t>0&&Ns(s,r-1),e<this.length){let t=s.length;this.decomposeRight(e,s),Ns(s,t)}return Rs.of(s)}decomposeLeft(t,e){let i=this.left.length;if(t<=i)return this.left.decomposeLeft(t,e);e.push(this.left),this.break&&(i++,t>=i&&e.push(null)),t>i&&this.right.decomposeLeft(t-i,e)}decomposeRight(t,e){let i=this.left.length,n=i+this.break;if(t>=n)return this.right.decomposeRight(t-n,e);t<i&&this.left.decomposeRight(t,e),this.break&&t<n&&e.push(null),e.push(this.right)}balanced(t,e){return t.size>2*e.size||e.size>2*t.size?Rs.of(this.break?[t,null,e]:[t,e]):(this.left=Es(this.left,t),this.right=Es(this.right,e),this.setHeight(t.height+e.height),this.outdated=t.outdated||e.outdated,this.size=t.size+e.size,this.length=t.length+this.break+e.length,this)}updateHeight(t,e=0,i=!1,n){let{left:s,right:r}=this,o=e+s.length+this.break,l=null;return n&&n.from<=e+s.length&&n.more?l=s=s.updateHeight(t,e,i,n):s.updateHeight(t,e,i),n&&n.from<=o+r.length&&n.more?l=r=r.updateHeight(t,o,i,n):r.updateHeight(t,o,i),l?this.balanced(s,r):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function Ns(t,e){let i,n;null==t[e]&&(i=t[e-1])instanceof Is&&(n=t[e+1])instanceof Is&&t.splice(e-1,3,new Is(i.length+1+n.length))}class zs{constructor(t,e){this.pos=t,this.oracle=e,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=t}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(t,e){if(this.lineStart>-1){let t=Math.min(e,this.lineEnd),i=this.nodes[this.nodes.length-1];i instanceof Ls?i.length+=t-this.pos:(t>this.pos||!this.isCovered)&&this.nodes.push(new Ls(t-this.pos,-1)),this.writtenTo=t,e>t&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=e}point(t,e,i){if(t<e||i.heightRelevant){let n=i.widget?i.widget.estimatedHeight:0,s=i.widget?i.widget.lineBreaks:0;n<0&&(n=this.oracle.lineHeight);let r=e-t;i.block?this.addBlock(new Ps(r,n,i)):(r||s||n>=5)&&this.addLineDeco(n,s,r)}else e>t&&this.span(t,e);this.lineEnd>-1&&this.lineEnd<this.pos&&(this.lineEnd=this.oracle.doc.lineAt(this.pos).to)}enterLine(){if(this.lineStart>-1)return;let{from:t,to:e}=this.oracle.doc.lineAt(this.pos);this.lineStart=t,this.lineEnd=e,this.writtenTo<t&&((this.writtenTo<t-1||null==this.nodes[this.nodes.length-1])&&this.nodes.push(this.blankContent(this.writtenTo,t-1)),this.nodes.push(null)),this.pos>t&&this.nodes.push(new Ls(this.pos-t,-1)),this.writtenTo=this.pos}blankContent(t,e){let i=new Is(e-t);return this.oracle.doc.lineAt(t).to==e&&(i.flags|=4),i}ensureLine(){this.enterLine();let t=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(t instanceof Ls)return t;let e=new Ls(0,-1);return this.nodes.push(e),e}addBlock(t){this.enterLine();let e=t.deco;e&&e.startSide>0&&!this.isCovered&&this.ensureLine(),this.nodes.push(t),this.writtenTo=this.pos=this.pos+t.length,e&&e.endSide>0&&(this.covering=t)}addLineDeco(t,e,i){let n=this.ensureLine();n.length+=i,n.collapsed+=i,n.widgetHeight=Math.max(n.widgetHeight,t),n.breaks+=e,this.writtenTo=this.pos=this.pos+i}finish(t){let e=0==this.nodes.length?null:this.nodes[this.nodes.length-1];!(this.lineStart>-1)||e instanceof Ls||this.isCovered?(this.writtenTo<this.pos||null==e)&&this.nodes.push(this.blankContent(this.writtenTo,this.pos)):this.nodes.push(new Ls(0,-1));let i=t;for(let t of this.nodes)t instanceof Ls&&t.updateHeight(this.oracle,i),i+=t?t.length:1;return this.nodes}static build(t,e,i,n){let s=new zs(i,t);return It.spans(e,i,n,s,0),s.finish(i)}}class Hs{constructor(){this.changes=[]}compareRange(){}comparePoint(t,e,i,n){(t<e||i&&i.heightRelevant||n&&n.heightRelevant)&&mi(t,e,this.changes,5)}}function Fs(t,e){let i=t.getBoundingClientRect(),n=t.ownerDocument,s=n.defaultView||window,r=Math.max(0,i.left),o=Math.min(s.innerWidth,i.right),l=Math.max(0,i.top),a=Math.min(s.innerHeight,i.bottom);for(let e=t.parentNode;e&&e!=n.body;)if(1==e.nodeType){let i=e,n=window.getComputedStyle(i);if((i.scrollHeight>i.clientHeight||i.scrollWidth>i.clientWidth)&&"visible"!=n.overflow){let n=i.getBoundingClientRect();r=Math.max(r,n.left),o=Math.min(o,n.right),l=Math.max(l,n.top),a=Math.min(e==t.parentNode?s.innerHeight:a,n.bottom)}e="absolute"==n.position||"fixed"==n.position?i.offsetParent:i.parentNode}else{if(11!=e.nodeType)break;e=e.host}return{left:r-i.left,right:Math.max(r,o)-i.left,top:l-(i.top+e),bottom:Math.max(l,a)-(i.top+e)}}function qs(t,e){let i=t.getBoundingClientRect();return{left:0,right:i.right-i.left,top:e,bottom:i.bottom-(i.top+e)}}class Vs{constructor(t,e,i,n){this.from=t,this.to=e,this.size=i,this.displaySize=n}static same(t,e){if(t.length!=e.length)return!1;for(let i=0;i<t.length;i++){let n=t[i],s=e[i];if(n.from!=s.from||n.to!=s.to||n.size!=s.size)return!1}return!0}draw(t,e){return ci.replace({widget:new Ws(this.displaySize*(e?t.scaleY:t.scaleX),e)}).range(this.from,this.to)}}class Ws extends ai{constructor(t,e){super(),this.size=t,this.vertical=e}eq(t){return t.size==this.size&&t.vertical==this.vertical}toDOM(){let t=document.createElement("div");return this.vertical?t.style.height=this.size+"px":(t.style.width=this.size+"px",t.style.height="2px",t.style.display="inline-block"),t}get estimatedHeight(){return this.vertical?this.size:-1}}class _s{constructor(t){this.state=t,this.pixelViewport={left:0,right:window.innerWidth,top:0,bottom:0},this.inView=!0,this.paddingTop=0,this.paddingBottom=0,this.contentDOMWidth=0,this.contentDOMHeight=0,this.editorHeight=0,this.editorWidth=0,this.scrollTop=0,this.scrolledToBottom=!1,this.scaleX=1,this.scaleY=1,this.scrollAnchorPos=0,this.scrollAnchorHeight=-1,this.scaler=Us,this.scrollTarget=null,this.printing=!1,this.mustMeasureContent=!0,this.defaultTextDirection=ki.LTR,this.visibleRanges=[],this.mustEnforceCursorAssoc=!1;let e=t.facet(cn).some(t=>"function"!=typeof t&&"cm-lineWrapping"==t.class);this.heightOracle=new Ms(e),this.stateDeco=t.facet(un).filter(t=>"function"!=typeof t),this.heightMap=Rs.empty().applyChanges(this.stateDeco,d.empty,this.heightOracle.setDoc(t.doc),[new bn(0,0,0,t.doc.length)]);for(let t=0;t<2&&(this.viewport=this.getViewport(0,null),this.updateForViewport());t++);this.updateViewportLines(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=ci.set(this.lineGaps.map(t=>t.draw(this,!1))),this.computeVisibleRanges()}updateForViewport(){let t=[this.viewport],{main:e}=this.state.selection;for(let i=0;i<=1;i++){let n=i?e.head:e.anchor;if(!t.some(({from:t,to:e})=>n>=t&&n<=e)){let{from:e,to:i}=this.lineBlockAt(n);t.push(new $s(e,i))}}return this.viewports=t.sort((t,e)=>t.from-e.from),this.updateScaler()}updateScaler(){let t=this.scaler;return this.scaler=this.heightMap.height<=7e6?Us:new Ys(this.heightOracle,this.heightMap,this.viewports),t.eq(this.scaler)?0:2}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,t=>{this.viewportLines.push(Gs(t,this.scaler))})}update(t,e=null){this.state=t.state;let i=this.stateDeco;this.stateDeco=this.state.facet(un).filter(t=>"function"!=typeof t);let n=t.changedRanges,s=bn.extendWithRanges(n,function(t,e,i){let n=new Hs;return It.compare(t,e,i,n,0),n.changes}(i,this.stateDeco,t?t.changes:O.empty(this.state.doc.length))),r=this.heightMap.height,o=this.scrolledToBottom?null:this.scrollAnchorAt(this.scrollTop);Cs(),this.heightMap=this.heightMap.applyChanges(this.stateDeco,t.startState.doc,this.heightOracle.setDoc(this.state.doc),s),(this.heightMap.height!=r||Ss)&&(t.flags|=2),o?(this.scrollAnchorPos=t.changes.mapPos(o.from,-1),this.scrollAnchorHeight=o.top):(this.scrollAnchorPos=-1,this.scrollAnchorHeight=r);let l=s.length?this.mapViewport(this.viewport,t.changes):this.viewport;(e&&(e.range.head<l.from||e.range.head>l.to)||!this.viewportIsAppropriate(l))&&(l=this.getViewport(0,e));let a=l.from!=this.viewport.from||l.to!=this.viewport.to;this.viewport=l,t.flags|=this.updateForViewport(),(a||!t.changes.empty||2&t.flags)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,t.changes))),t.flags|=this.computeVisibleRanges(t.changes),e&&(this.scrollTarget=e),!this.mustEnforceCursorAssoc&&t.selectionSet&&t.view.lineWrapping&&t.state.selection.main.empty&&t.state.selection.main.assoc&&!t.state.facet(Ji)&&(this.mustEnforceCursorAssoc=!0)}measure(t){let e=t.contentDOM,i=window.getComputedStyle(e),n=this.heightOracle,s=i.whiteSpace;this.defaultTextDirection="rtl"==i.direction?ki.RTL:ki.LTR;let r=this.heightOracle.mustRefreshForWrapping(s),o=e.getBoundingClientRect(),l=r||this.mustMeasureContent||this.contentDOMHeight!=o.height;this.contentDOMHeight=o.height,this.mustMeasureContent=!1;let a=0,h=0;if(o.width&&o.height){let{scaleX:t,scaleY:i}=Ee(e,o);(t>.005&&Math.abs(this.scaleX-t)>.005||i>.005&&Math.abs(this.scaleY-i)>.005)&&(this.scaleX=t,this.scaleY=i,a|=16,r=l=!0)}let c=(parseInt(i.paddingTop)||0)*this.scaleY,u=(parseInt(i.paddingBottom)||0)*this.scaleY;this.paddingTop==c&&this.paddingBottom==u||(this.paddingTop=c,this.paddingBottom=u,a|=18),this.editorWidth!=t.scrollDOM.clientWidth&&(n.lineWrapping&&(l=!0),this.editorWidth=t.scrollDOM.clientWidth,a|=16);let f=t.scrollDOM.scrollTop*this.scaleY;this.scrollTop!=f&&(this.scrollAnchorHeight=-1,this.scrollTop=f),this.scrolledToBottom=Fe(t.scrollDOM);let p=(this.printing?qs:Fs)(e,this.paddingTop),m=p.top-this.pixelViewport.top,g=p.bottom-this.pixelViewport.bottom;this.pixelViewport=p;let v=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(v!=this.inView&&(this.inView=v,v&&(l=!0)),!this.inView&&!this.scrollTarget&&!function(t){let e=t.getBoundingClientRect(),i=t.ownerDocument.defaultView||window;return e.left<i.innerWidth&&e.right>0&&e.top<i.innerHeight&&e.bottom>0}(t.dom))return 0;let w=o.width;if(this.contentDOMWidth==w&&this.editorHeight==t.scrollDOM.clientHeight||(this.contentDOMWidth=o.width,this.editorHeight=t.scrollDOM.clientHeight,a|=16),l){let e=t.docView.measureVisibleLineHeights(this.viewport);if(n.mustRefreshForHeights(e)&&(r=!0),r||n.lineWrapping&&Math.abs(w-this.contentDOMWidth)>n.charWidth){let{lineHeight:i,charWidth:o,textHeight:l}=t.docView.measureTextSize();r=i>0&&n.refresh(s,i,o,l,Math.max(5,w/o),e),r&&(t.docView.minWidth=0,a|=16)}m>0&&g>0?h=Math.max(m,g):m<0&&g<0&&(h=Math.min(m,g)),Cs();for(let i of this.viewports){let s=i.from==this.viewport.from?e:t.docView.measureVisibleLineHeights(i);this.heightMap=(r?Rs.empty().applyChanges(this.stateDeco,d.empty,this.heightOracle,[new bn(0,0,0,t.state.doc.length)]):this.heightMap).updateHeight(n,0,r,new As(i.from,s))}Ss&&(a|=2)}let b=!this.viewportIsAppropriate(this.viewport,h)||this.scrollTarget&&(this.scrollTarget.range.head<this.viewport.from||this.scrollTarget.range.head>this.viewport.to);return b&&(2&a&&(a|=this.updateScaler()),this.viewport=this.getViewport(h,this.scrollTarget),a|=this.updateForViewport()),(2&a||b)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(r?[]:this.lineGaps,t)),a|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,t.docView.enforceCursorAssoc()),a}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(t,e){let i=.5-Math.max(-.5,Math.min(.5,t/1e3/2)),n=this.heightMap,s=this.heightOracle,{visibleTop:r,visibleBottom:o}=this,l=new $s(n.lineAt(r-1e3*i,Ds.ByHeight,s,0,0).from,n.lineAt(o+1e3*(1-i),Ds.ByHeight,s,0,0).to);if(e){let{head:t}=e.range;if(t<l.from||t>l.to){let i,r=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),o=n.lineAt(t,Ds.ByPos,s,0,0);i="center"==e.y?(o.top+o.bottom)/2-r/2:"start"==e.y||"nearest"==e.y&&t<l.from?o.top:o.bottom-r,l=new $s(n.lineAt(i-500,Ds.ByHeight,s,0,0).from,n.lineAt(i+r+500,Ds.ByHeight,s,0,0).to)}}return l}mapViewport(t,e){let i=e.mapPos(t.from,-1),n=e.mapPos(t.to,1);return new $s(this.heightMap.lineAt(i,Ds.ByPos,this.heightOracle,0,0).from,this.heightMap.lineAt(n,Ds.ByPos,this.heightOracle,0,0).to)}viewportIsAppropriate({from:t,to:e},i=0){if(!this.inView)return!0;let{top:n}=this.heightMap.lineAt(t,Ds.ByPos,this.heightOracle,0,0),{bottom:s}=this.heightMap.lineAt(e,Ds.ByPos,this.heightOracle,0,0),{visibleTop:r,visibleBottom:o}=this;return(0==t||n<=r-Math.max(10,Math.min(-i,250)))&&(e==this.state.doc.length||s>=o+Math.max(10,Math.min(i,250)))&&n>r-2e3&&s<o+2e3}mapLineGaps(t,e){if(!t.length||e.empty)return t;let i=[];for(let n of t)e.touchesRange(n.from,n.to)||i.push(new Vs(e.mapPos(n.from),e.mapPos(n.to),n.size,n.displaySize));return i}ensureLineGaps(t,e){let i=this.heightOracle.lineWrapping,n=i?1e4:2e3,s=n>>1,r=n<<1;if(this.defaultTextDirection!=ki.LTR&&!i)return[];let o=[],l=(n,r,a,h)=>{if(r-n<s)return;let c=this.state.selection.main,u=[c.from];c.empty||u.push(c.to);for(let t of u)if(t>n&&t<r)return l(n,t-10,a,h),void l(t+10,r,a,h);let d=function(t,e){for(let i of t)if(e(i))return i;return}(t,t=>t.from>=a.from&&t.to<=a.to&&Math.abs(t.from-n)<s&&Math.abs(t.to-r)<s&&!u.some(e=>t.from<e&&t.to>e));if(!d){if(r<a.to&&e&&i&&e.visibleRanges.some(t=>t.from<=r&&t.to>=r)){let t=e.moveToLineBoundary(z.cursor(r),!1,!0).head;t>n&&(r=t)}let t=this.gapSize(a,n,r,h);d=new Vs(n,r,t,i||t<2e6?t:2e6)}o.push(d)},a=e=>{if(e.length<r||e.type!=hi.Text)return;let s=function(t,e,i){let n=[],s=t,r=0;It.spans(i,t,e,{span(){},point(t,e){t>s&&(n.push({from:s,to:t}),r+=t-s),s=e}},20),s<e&&(n.push({from:s,to:e}),r+=e-s);return{total:r,ranges:n}}(e.from,e.to,this.stateDeco);if(s.total<r)return;let o,a,h=this.scrollTarget?this.scrollTarget.range.head:null;if(i){let t,i,r=n/this.heightOracle.lineLength*this.heightOracle.lineHeight;if(null!=h){let n=Ks(s,h),o=((this.visibleBottom-this.visibleTop)/2+r)/e.height;t=n-o,i=n+o}else t=(this.visibleTop-e.top-r)/e.height,i=(this.visibleBottom-e.top+r)/e.height;o=js(s,t),a=js(s,i)}else{let 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e=this.view.docView.nearest(t.target);if(!e||e.ignoreMutation(t))return null;if(e.markDirty("attributes"==t.type),"attributes"==t.type&&(e.flags|=4),"childList"==t.type){let i=lr(e,t.previousSibling||t.target.previousSibling,-1),n=lr(e,t.nextSibling||t.target.nextSibling,1);return{from:i?e.posAfter(i):e.posAtStart,to:n?e.posBefore(n):e.posAtEnd,typeOver:!1}}return"characterData"==t.type?{from:e.posAtStart,to:e.posAtEnd,typeOver:t.target.nodeValue==t.oldValue}:null}setWindow(t){t!=this.win&&(this.removeWindowListeners(this.win),this.win=t,this.addWindowListeners(this.win))}addWindowListeners(t){t.addEventListener("resize",this.onResize),this.printQuery?this.printQuery.addEventListener?this.printQuery.addEventListener("change",this.onPrint):this.printQuery.addListener(this.onPrint):t.addEventListener("beforeprint",this.onPrint),t.addEventListener("scroll",this.onScroll),t.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(t){t.removeEventListener("scroll",this.onScroll),t.removeEventListener("resize",this.onResize),this.printQuery?this.printQuery.removeEventListener?this.printQuery.removeEventListener("change",this.onPrint):this.printQuery.removeListener(this.onPrint):t.removeEventListener("beforeprint",this.onPrint),t.document.removeEventListener("selectionchange",this.onSelectionChange)}update(t){this.editContext&&(this.editContext.update(t),t.startState.facet(sn)!=t.state.facet(sn)&&(t.view.contentDOM.editContext=t.state.facet(sn)?this.editContext.editContext:null))}destroy(){var t,e,i;this.stop(),null===(t=this.intersection)||void 0===t||t.disconnect(),null===(e=this.gapIntersection)||void 0===e||e.disconnect(),null===(i=this.resizeScroll)||void 0===i||i.disconnect();for(let t of this.scrollTargets)t.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey),this.editContext&&(this.view.contentDOM.editContext=null,this.editContext.destroy())}}function lr(t,e,i){for(;e;){let n=$e.get(e);if(n&&n.parent==t)return n;let s=e.parentNode;e=s!=t.dom?s:i>0?e.nextSibling:e.previousSibling}return null}function ar(t,e){let i=e.startContainer,n=e.startOffset,s=e.endContainer,r=e.endOffset,o=t.docView.domAtPos(t.state.selection.main.anchor);return Ce(o.node,o.offset,s,r)&&([i,n,s,r]=[s,r,i,n]),{anchorNode:i,anchorOffset:n,focusNode:s,focusOffset:r}}class hr{constructor(t){this.from=0,this.to=0,this.pendingContextChange=null,this.handlers=Object.create(null),this.composing=null,this.resetRange(t.state);let e=this.editContext=new window.EditContext({text:t.state.doc.sliceString(this.from,this.to),selectionStart:this.toContextPos(Math.max(this.from,Math.min(this.to,t.state.selection.main.anchor))),selectionEnd:this.toContextPos(t.state.selection.main.head)});this.handlers.textupdate=i=>{let n=t.state.selection.main,{anchor:s,head:r}=n,o=this.toEditorPos(i.updateRangeStart),l=this.toEditorPos(i.updateRangeEnd);t.inputState.composing>=0&&!this.composing&&(this.composing={contextBase:i.updateRangeStart,editorBase:o,drifted:!1});let a=l-o>i.text.length;o==this.from&&s<this.from?o=s:l==this.to&&s>this.to&&(l=s);let h=Un(t.state.sliceDoc(o,l),i.text,(a?n.from:n.to)-o,a?"end":null);if(!h){let e=z.single(this.toEditorPos(i.selectionStart),this.toEditorPos(i.selectionEnd));return void(e.main.eq(n)||t.dispatch({selection:e,userEvent:"select"}))}let c={from:h.from+o,to:h.toA+o,insert:d.of(i.text.slice(h.from,h.toB).split("\n"))};if((be.mac||be.android)&&c.from==r-1&&/^\. ?$/.test(i.text)&&"off"==t.contentDOM.getAttribute("autocorrect")&&(c={from:o,to:l,insert:d.of([i.text.replace("."," ")])}),this.pendingContextChange=c,!t.state.readOnly){let e=this.to-this.from+(c.to-c.from+c.insert.length);Kn(t,c,z.single(this.toEditorPos(i.selectionStart,e),this.toEditorPos(i.selectionEnd,e)))}this.pendingContextChange&&(this.revertPending(t.state),this.setSelection(t.state)),c.from<c.to&&!c.insert.length&&t.inputState.composing>=0&&!/[\\p{Alphabetic}\\p{Number}_]/.test(e.text.slice(Math.max(0,i.updateRangeStart-1),Math.min(e.text.length,i.updateRangeStart+1)))&&this.handlers.compositionend(i)},this.handlers.characterboundsupdate=i=>{let n=[],s=null;for(let e=this.toEditorPos(i.rangeStart),r=this.toEditorPos(i.rangeEnd);e<r;e++){let i=t.coordsForChar(e);s=i&&new DOMRect(i.left,i.top,i.right-i.left,i.bottom-i.top)||s||new DOMRect,n.push(s)}e.updateCharacterBounds(i.rangeStart,n)},this.handlers.textformatupdate=e=>{let i=[];for(let t of e.getTextFormats()){let e=t.underlineStyle,n=t.underlineThickness;if(!/none/i.test(e)&&!/none/i.test(n)){let s=this.toEditorPos(t.rangeStart),r=this.toEditorPos(t.rangeEnd);if(s<r){let t=`text-decoration: underline ${/^[a-z]/.test(e)?e+" ":"Dashed"==e?"dashed ":"Squiggle"==e?"wavy ":""}${/thin/i.test(n)?1:2}px`;i.push(ci.mark({attributes:{style:t}}).range(s,r))}}}t.dispatch({effects:en.of(ci.set(i))})},this.handlers.compositionstart=()=>{t.inputState.composing<0&&(t.inputState.composing=0,t.inputState.compositionFirstChange=!0)},this.handlers.compositionend=()=>{if(t.inputState.composing=-1,t.inputState.compositionFirstChange=null,this.composing){let{drifted:e}=this.composing;this.composing=null,e&&this.reset(t.state)}};for(let t in this.handlers)e.addEventListener(t,this.handlers[t]);this.measureReq={read:t=>{this.editContext.updateControlBounds(t.contentDOM.getBoundingClientRect());let e=ye(t.root);e&&e.rangeCount&&this.editContext.updateSelectionBounds(e.getRangeAt(0).getBoundingClientRect())}}}applyEdits(t){let e=0,i=!1,n=this.pendingContextChange;return t.changes.iterChanges((s,r,o,l,a)=>{if(i)return;let h=a.length-(r-s);if(n&&r>=n.to){if(n.from==s&&n.to==r&&n.insert.eq(a))return n=this.pendingContextChange=null,e+=h,void(this.to+=h);n=null,this.revertPending(t.state)}if(s+=e,(r+=e)<=this.from)this.from+=h,this.to+=h;else if(s<this.to){if(s<this.from||r>this.to||this.to-this.from+a.length>3e4)return void(i=!0);this.editContext.updateText(this.toContextPos(s),this.toContextPos(r),a.toString()),this.to+=h}e+=h}),n&&!i&&this.revertPending(t.state),!i}update(t){let e=this.pendingContextChange,i=t.startState.selection.main;this.composing&&(this.composing.drifted||!t.changes.touchesRange(i.from,i.to)&&t.transactions.some(t=>!t.isUserEvent("input.type")&&t.changes.touchesRange(this.from,this.to)))?(this.composing.drifted=!0,this.composing.editorBase=t.changes.mapPos(this.composing.editorBase)):this.applyEdits(t)&&this.rangeIsValid(t.state)?(t.docChanged||t.selectionSet||e)&&this.setSelection(t.state):(this.pendingContextChange=null,this.reset(t.state)),(t.geometryChanged||t.docChanged||t.selectionSet)&&t.view.requestMeasure(this.measureReq)}resetRange(t){let{head:e}=t.selection.main;this.from=Math.max(0,e-1e4),this.to=Math.min(t.doc.length,e+1e4)}reset(t){this.resetRange(t),this.editContext.updateText(0,this.editContext.text.length,t.doc.sliceString(this.from,this.to)),this.setSelection(t)}revertPending(t){let e=this.pendingContextChange;this.pendingContextChange=null,this.editContext.updateText(this.toContextPos(e.from),this.toContextPos(e.from+e.insert.length),t.doc.sliceString(e.from,e.to))}setSelection(t){let{main:e}=t.selection,i=this.toContextPos(Math.max(this.from,Math.min(this.to,e.anchor))),n=this.toContextPos(e.head);this.editContext.selectionStart==i&&this.editContext.selectionEnd==n||this.editContext.updateSelection(i,n)}rangeIsValid(t){let{head:e}=t.selection.main;return!(this.from>0&&e-this.from<500||this.to<t.doc.length&&this.to-e<500||this.to-this.from>3e4)}toEditorPos(t,e=this.to-this.from){t=Math.min(t,e);let i=this.composing;return i&&i.drifted?i.editorBase+(t-i.contextBase):t+this.from}toContextPos(t){let e=this.composing;return e&&e.drifted?e.contextBase+(t-e.editorBase):t-this.from}destroy(){for(let t in this.handlers)this.editContext.removeEventListener(t,this.handlers[t])}}class cr{get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return!!this.inputState&&this.inputState.composing>0}get compositionStarted(){return!!this.inputState&&this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}constructor(t={}){var e;this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.className="cm-announced",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),t.parent&&t.parent.appendChild(this.dom);let{dispatch:i}=t;this.dispatchTransactions=t.dispatchTransactions||i&&(t=>t.forEach(t=>i(t,this)))||(t=>this.update(t)),this.dispatch=this.dispatch.bind(this),this._root=t.root||function(t){for(;t;){if(t&&(9==t.nodeType||11==t.nodeType&&t.host))return t;t=t.assignedSlot||t.parentNode}return null}(t.parent)||document,this.viewState=new _s(t.state||Dt.create(t)),t.scrollTo&&t.scrollTo.is(tn)&&(this.viewState.scrollTarget=t.scrollTo.value.clip(this.viewState.state)),this.plugins=this.state.facet(on).map(t=>new an(t));for(let t of this.plugins)t.update(this);this.observer=new or(this),this.inputState=new Yn(this),this.inputState.ensureHandlers(this.plugins),this.docView=new xn(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),(null===(e=document.fonts)||void 0===e?void 0:e.ready)&&document.fonts.ready.then(()=>this.requestMeasure())}dispatch(...t){let e=1==t.length&&t[0]instanceof vt?t:1==t.length&&Array.isArray(t[0])?t[0]:[this.state.update(...t)];this.dispatchTransactions(e,this)}update(t){if(0!=this.updateState)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let e,i=!1,n=!1,s=this.state;for(let e of t){if(e.startState!=s)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");s=e.state}if(this.destroyed)return void(this.viewState.state=s);let r=this.hasFocus,o=0,l=null;t.some(t=>t.annotation(ws))?(this.inputState.notifiedFocused=r,o=1):r!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=r,l=bs(s,r),l||(o=1));let a=this.observer.delayedAndroidKey,h=null;if(a?(this.observer.clearDelayedAndroidKey(),h=this.observer.readChange(),(h&&!this.state.doc.eq(s.doc)||!this.state.selection.eq(s.selection))&&(h=null)):this.observer.clear(),s.facet(Dt.phrases)!=this.state.facet(Dt.phrases))return this.setState(s);e=yn.create(this,s,t),e.flags|=o;let c=this.viewState.scrollTarget;try{this.updateState=2;for(let e of t){if(c&&(c=c.map(e.changes)),e.scrollIntoView){let{main:t}=e.state.selection;c=new Qi(t.empty?t:z.cursor(t.head,t.head>t.anchor?-1:1))}for(let t of e.effects)t.is(tn)&&(c=t.value.clip(this.state))}this.viewState.update(e,c),this.bidiCache=fr.update(this.bidiCache,e.changes),e.empty||(this.updatePlugins(e),this.inputState.update(e)),i=this.docView.update(e),this.state.facet(wn)!=this.styleModules&&this.mountStyles(),n=this.updateAttrs(),this.showAnnouncements(t),this.docView.updateSelection(i,t.some(t=>t.isUserEvent("select.pointer")))}finally{this.updateState=0}if(e.startState.facet(Xs)!=e.state.facet(Xs)&&(this.viewState.mustMeasureContent=!0),(i||n||c||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),i&&this.docViewUpdate(),!e.empty)for(let t of this.state.facet(ji))try{t(e)}catch(t){nn(this.state,t,"update listener")}(l||h)&&Promise.resolve().then(()=>{l&&this.state==l.startState&&this.dispatch(l),h&&!jn(this,h)&&a.force&&ze(this.contentDOM,a.key,a.keyCode)})}setState(t){if(0!=this.updateState)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed)return void(this.viewState.state=t);this.updateState=2;let e=this.hasFocus;try{for(let t of this.plugins)t.destroy(this);this.viewState=new _s(t),this.plugins=t.facet(on).map(t=>new an(t)),this.pluginMap.clear();for(let t of this.plugins)t.update(this);this.docView.destroy(),this.docView=new xn(this),this.inputState.ensureHandlers(this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}e&&this.focus(),this.requestMeasure()}updatePlugins(t){let e=t.startState.facet(on),i=t.state.facet(on);if(e!=i){let n=[];for(let s of i){let i=e.indexOf(s);if(i<0)n.push(new an(s));else{let e=this.plugins[i];e.mustUpdate=t,n.push(e)}}for(let e of this.plugins)e.mustUpdate!=t&&e.destroy(this);this.plugins=n,this.pluginMap.clear()}else for(let e of this.plugins)e.mustUpdate=t;for(let t=0;t<this.plugins.length;t++)this.plugins[t].update(this);e!=i&&this.inputState.ensureHandlers(this.plugins)}docViewUpdate(){for(let t of this.plugins){let e=t.value;if(e&&e.docViewUpdate)try{e.docViewUpdate(this)}catch(t){nn(this.state,t,"doc view update listener")}}}measure(t=!0){if(this.destroyed)return;if(this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.observer.delayedAndroidKey)return this.measureScheduled=-1,void this.requestMeasure();this.measureScheduled=0,t&&this.observer.forceFlush();let e=null,i=this.scrollDOM,n=i.scrollTop*this.scaleY,{scrollAnchorPos:s,scrollAnchorHeight:r}=this.viewState;Math.abs(n-this.viewState.scrollTop)>1&&(r=-1),this.viewState.scrollAnchorHeight=-1;try{for(let t=0;;t++){if(r<0)if(Fe(i))s=-1,r=this.viewState.heightMap.height;else{let t=this.viewState.scrollAnchorAt(n);s=t.from,r=t.top}this.updateState=1;let o=this.viewState.measure(this);if(!o&&!this.measureRequests.length&&null==this.viewState.scrollTarget)break;if(t>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let l=[];4&o||([this.measureRequests,l]=[l,this.measureRequests]);let a=l.map(t=>{try{return t.read(this)}catch(t){return nn(this.state,t),dr}}),h=yn.create(this,this.state,[]),c=!1;h.flags|=o,e?e.flags|=o:e=h,this.updateState=2,h.empty||(this.updatePlugins(h),this.inputState.update(h),this.updateAttrs(),c=this.docView.update(h),c&&this.docViewUpdate());for(let t=0;t<l.length;t++)if(a[t]!=dr)try{let e=l[t];e.write&&e.write(a[t],this)}catch(t){nn(this.state,t)}if(c&&this.docView.updateSelection(!0),!h.viewportChanged&&0==this.measureRequests.length){if(this.viewState.editorHeight){if(this.viewState.scrollTarget){this.docView.scrollIntoView(this.viewState.scrollTarget),this.viewState.scrollTarget=null,r=-1;continue}{let t=(s<0?this.viewState.heightMap.height:this.viewState.lineBlockAt(s).top)-r;if(t>1||t<-1){n+=t,i.scrollTop=n/this.scaleY,r=-1;continue}}}break}}}finally{this.updateState=0,this.measureScheduled=-1}if(e&&!e.empty)for(let t of this.state.facet(ji))t(e)}get themeClasses(){return Zs+" "+(this.state.facet(Js)?tr:Qs)+" "+this.state.facet(Xs)}updateAttrs(){let t=pr(this,hn,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),e={spellcheck:"false",autocorrect:"off",autocapitalize:"off",writingsuggestions:"false",translate:"no",contenteditable:this.state.facet(sn)?"true":"false",class:"cm-content",style:`${be.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(e["aria-readonly"]="true"),pr(this,cn,e);let i=this.observer.ignore(()=>{let i=oi(this.contentDOM,this.contentAttrs,e),n=oi(this.dom,this.editorAttrs,t);return i||n});return this.editorAttrs=t,this.contentAttrs=e,i}showAnnouncements(t){let e=!0;for(let i of t)for(let t of i.effects)if(t.is(cr.announce)){e&&(this.announceDOM.textContent=""),e=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=t.value}}mountStyles(){this.styleModules=this.state.facet(wn);let t=this.state.facet(cr.cspNonce);Jt.mount(this.root,this.styleModules.concat(nr).reverse(),t?{nonce:t}:void 0)}readMeasured(){if(2==this.updateState)throw new Error("Reading the editor layout isn't allowed during an update");0==this.updateState&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(t){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame(()=>this.measure())),t){if(this.measureRequests.indexOf(t)>-1)return;if(null!=t.key)for(let e=0;e<this.measureRequests.length;e++)if(this.measureRequests[e].key===t.key)return void(this.measureRequests[e]=t);this.measureRequests.push(t)}}plugin(t){let e=this.pluginMap.get(t);return(void 0===e||e&&e.plugin!=t)&&this.pluginMap.set(t,e=this.plugins.find(e=>e.plugin==t)||null),e&&e.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}get scaleX(){return this.viewState.scaleX}get scaleY(){return this.viewState.scaleY}elementAtHeight(t){return this.readMeasured(),this.viewState.elementAtHeight(t)}lineBlockAtHeight(t){return this.readMeasured(),this.viewState.lineBlockAtHeight(t)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(t){return this.viewState.lineBlockAt(t)}get contentHeight(){return this.viewState.contentHeight}moveByChar(t,e,i){return Hn(this,t,Bn(this,t,e,i))}moveByGroup(t,e){return Hn(this,t,Bn(this,t,e,e=>function(t,e,i){let n=t.state.charCategorizer(e),s=n(i);return t=>{let e=n(t);return s==Ct.Space&&(s=e),s==e}}(this,t.head,e)))}visualLineSide(t,e){let i=this.bidiSpans(t),n=this.textDirectionAt(t.from),s=i[e?i.length-1:0];return z.cursor(s.side(e,n)+t.from,s.forward(!e,n)?1:-1)}moveToLineBoundary(t,e,i=!0){return function(t,e,i,n){let s=In(t,e.head,e.assoc||-1),r=n&&s.type==hi.Text&&(t.lineWrapping||s.widgetLineBreaks)?t.coordsAtPos(e.assoc<0&&e.head>s.from?e.head-1:e.head):null;if(r){let e=t.dom.getBoundingClientRect(),n=t.textDirectionAt(s.from),o=t.posAtCoords({x:i==(n==ki.LTR)?e.right-1:e.left+1,y:(r.top+r.bottom)/2});if(null!=o)return z.cursor(o,i?-1:1)}return z.cursor(i?s.to:s.from,i?-1:1)}(this,t,e,i)}moveVertically(t,e,i){return Hn(this,t,function(t,e,i,n){let s=e.head,r=i?1:-1;if(s==(i?t.state.doc.length:0))return z.cursor(s,e.assoc);let o,l=e.goalColumn,a=t.contentDOM.getBoundingClientRect(),h=t.coordsAtPos(s,e.assoc||-1),c=t.documentTop;if(h)null==l&&(l=h.left-a.left),o=r<0?h.top:h.bottom;else{let e=t.viewState.lineBlockAt(s);null==l&&(l=Math.min(a.right-a.left,t.defaultCharacterWidth*(s-e.from))),o=(r<0?e.top:e.bottom)+c}let u=a.left+l,d=null!=n?n:t.viewState.heightOracle.textHeight>>1;for(let e=0;;e+=10){let i=o+(d+e)*r,n=En(t,{x:u,y:i},!1,r);if(i<a.top||i>a.bottom||(r<0?n<s:n>s)){let e=t.docView.coordsForChar(n),s=!e||i<e.top?-1:1;return z.cursor(n,s,void 0,l)}}}(this,t,e,i))}domAtPos(t){return this.docView.domAtPos(t)}posAtDOM(t,e=0){return this.docView.posFromDOM(t,e)}posAtCoords(t,e=!0){return this.readMeasured(),En(this,t,e)}coordsAtPos(t,e=1){this.readMeasured();let i=this.docView.coordsAt(t,e);if(!i||i.left==i.right)return i;let n=this.state.doc.lineAt(t),s=this.bidiSpans(n);return Oe(i,s[Pi.find(s,t-n.from,-1,e)].dir==ki.LTR==e>0)}coordsForChar(t){return this.readMeasured(),this.docView.coordsForChar(t)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(t){return!this.state.facet(Xi)||t<this.viewport.from||t>this.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(t))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(t){if(t.length>ur)return zi(t.length);let e,i=this.textDirectionAt(t.from);for(let n of this.bidiCache)if(n.from==t.from&&n.dir==i&&(n.fresh||Li(n.isolates,e=mn(this,t))))return n.order;e||(e=mn(this,t));let n=function(t,e,i){if(!t)return[new Pi(0,0,e==Ci?1:0)];if(e==Si&&!i.length&&!Ei.test(t))return zi(t.length);if(i.length)for(;t.length>Ii.length;)Ii[Ii.length]=256;let n=[],s=e==Si?0:1;return Ni(t,s,s,i,0,t.length,n),n}(t.text,i,e);return this.bidiCache.push(new fr(t.from,t.to,i,e,!0,n)),n}get hasFocus(){var t;return(this.dom.ownerDocument.hasFocus()||be.safari&&(null===(t=this.inputState)||void 0===t?void 0:t.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore(()=>{Be(this.contentDOM),this.docView.updateSelection()})}setRoot(t){this._root!=t&&(this._root=t,this.observer.setWindow((9==t.nodeType?t:t.ownerDocument).defaultView||window),this.mountStyles())}destroy(){this.root.activeElement==this.contentDOM&&this.contentDOM.blur();for(let t of this.plugins)t.destroy(this);this.plugins=[],this.inputState.destroy(),this.docView.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(t,e={}){return tn.of(new Qi("number"==typeof t?z.cursor(t):t,e.y,e.x,e.yMargin,e.xMargin))}scrollSnapshot(){let{scrollTop:t,scrollLeft:e}=this.scrollDOM,i=this.viewState.scrollAnchorAt(t);return tn.of(new Qi(z.cursor(i.from),"start","start",i.top-t,e,!0))}setTabFocusMode(t){null==t?this.inputState.tabFocusMode=this.inputState.tabFocusMode<0?0:-1:"boolean"==typeof t?this.inputState.tabFocusMode=t?0:-1:0!=this.inputState.tabFocusMode&&(this.inputState.tabFocusMode=Date.now()+t)}static domEventHandlers(t){return ln.define(()=>({}),{eventHandlers:t})}static domEventObservers(t){return ln.define(()=>({}),{eventObservers:t})}static theme(t,e){let i=Jt.newName(),n=[Xs.of(i),wn.of(ir(`.${i}`,t))];return e&&e.dark&&n.push(Js.of(!0)),n}static baseTheme(t){return Q.lowest(wn.of(ir("."+Zs,t,er)))}static findFromDOM(t){var e;let i=t.querySelector(".cm-content"),n=i&&$e.get(i)||$e.get(t);return(null===(e=null==n?void 0:n.rootView)||void 0===e?void 0:e.view)||null}}cr.styleModule=wn,cr.inputHandler=Ki,cr.clipboardInputFilter=Yi,cr.clipboardOutputFilter=Gi,cr.scrollHandler=Zi,cr.focusChangeEffect=Ui,cr.perLineTextDirection=Xi,cr.exceptionSink=$i,cr.updateListener=ji,cr.editable=sn,cr.mouseSelectionStyle=_i,cr.dragMovesSelection=Wi,cr.clickAddsSelectionRange=Vi,cr.decorations=un,cr.outerDecorations=dn,cr.atomicRanges=fn,cr.bidiIsolatedRanges=pn,cr.scrollMargins=gn,cr.darkTheme=Js,cr.cspNonce=q.define({combine:t=>t.length?t[0]:""}),cr.contentAttributes=cn,cr.editorAttributes=hn,cr.lineWrapping=cr.contentAttributes.of({class:"cm-lineWrapping"}),cr.announce=gt.define();const ur=4096,dr={};class fr{constructor(t,e,i,n,s,r){this.from=t,this.to=e,this.dir=i,this.isolates=n,this.fresh=s,this.order=r}static update(t,e){if(e.empty&&!t.some(t=>t.fresh))return t;let i=[],n=t.length?t[t.length-1].dir:ki.LTR;for(let s=Math.max(0,t.length-10);s<t.length;s++){let r=t[s];r.dir!=n||e.touchesRange(r.from,r.to)||i.push(new fr(e.mapPos(r.from,1),e.mapPos(r.to,-1),r.dir,r.isolates,!1,r.order))}return i}}function pr(t,e,i){for(let n=t.state.facet(e),s=n.length-1;s>=0;s--){let e=n[s],r="function"==typeof e?e(t):e;r&&ni(r,i)}return i}const mr=be.mac?"mac":be.windows?"win":be.linux?"linux":"key";function gr(t,e,i){return e.altKey&&(t="Alt-"+t),e.ctrlKey&&(t="Ctrl-"+t),e.metaKey&&(t="Meta-"+t),!1!==i&&e.shiftKey&&(t="Shift-"+t),t}const vr=Q.default(cr.domEventHandlers({keydown:(t,e)=>Cr(yr(e.state),t,e,"editor")})),wr=q.define({enables:vr}),br=new WeakMap;function yr(t){let e=t.facet(wr),i=br.get(e);return i||br.set(e,i=function(t,e=mr){let i=Object.create(null),n=Object.create(null),s=(t,e)=>{let i=n[t];if(null==i)n[t]=e;else if(i!=e)throw new Error("Key binding "+t+" is used both as a regular binding and as a multi-stroke prefix")},r=(t,n,r,o,l)=>{var a,h;let c=i[t]||(i[t]=Object.create(null)),u=n.split(/ (?!$)/).map(t=>function(t,e){const i=t.split(/-(?!$)/);let n,s,r,o,l=i[i.length-1];"Space"==l&&(l=" ");for(let t=0;t<i.length-1;++t){const l=i[t];if(/^(cmd|meta|m)$/i.test(l))o=!0;else if(/^a(lt)?$/i.test(l))n=!0;else if(/^(c|ctrl|control)$/i.test(l))s=!0;else if(/^s(hift)?$/i.test(l))r=!0;else{if(!/^mod$/i.test(l))throw new Error("Unrecognized modifier name: "+l);"mac"==e?o=!0:s=!0}}return n&&(l="Alt-"+l),s&&(l="Ctrl-"+l),o&&(l="Meta-"+l),r&&(l="Shift-"+l),l}(t,e));for(let e=1;e<u.length;e++){let i=u.slice(0,e).join(" ");s(i,!0),c[i]||(c[i]={preventDefault:!0,stopPropagation:!1,run:[e=>{let n=xr={view:e,prefix:i,scope:t};return setTimeout(()=>{xr==n&&(xr=null)},kr),!0}]})}let d=u.join(" ");s(d,!1);let f=c[d]||(c[d]={preventDefault:!1,stopPropagation:!1,run:(null===(h=null===(a=c._any)||void 0===a?void 0:a.run)||void 0===h?void 0:h.slice())||[]});r&&f.run.push(r),o&&(f.preventDefault=!0),l&&(f.stopPropagation=!0)};for(let n of t){let t=n.scope?n.scope.split(" "):["editor"];if(n.any)for(let e of t){let t=i[e]||(i[e]=Object.create(null));t._any||(t._any={preventDefault:!1,stopPropagation:!1,run:[]});let{any:s}=n;for(let e in t)t[e].run.push(t=>s(t,Sr))}let s=n[e]||n.key;if(s)for(let e of t)r(e,s,n.run,n.preventDefault,n.stopPropagation),n.shift&&r(e,"Shift-"+s,n.shift,n.preventDefault,n.stopPropagation)}return i}(e.reduce((t,e)=>t.concat(e),[]))),i}let xr=null;const kr=4e3;let Sr=null;function Cr(t,e,i,n){Sr=e;let s=function(t){var e=!(ie&&t.metaKey&&t.shiftKey&&!t.ctrlKey&&!t.altKey||ne&&t.shiftKey&&t.key&&1==t.key.length||"Unidentified"==t.key)&&t.key||(t.shiftKey?ee:te)[t.keyCode]||t.key||"Unidentified";return"Esc"==e&&(e="Escape"),"Del"==e&&(e="Delete"),"Left"==e&&(e="ArrowLeft"),"Up"==e&&(e="ArrowUp"),"Right"==e&&(e="ArrowRight"),"Down"==e&&(e="ArrowDown"),e}(e),r=M(S(s,0))==s.length&&" "!=s,o="",l=!1,a=!1,h=!1;xr&&xr.view==i&&xr.scope==n&&(o=xr.prefix+" ",Qn.indexOf(e.keyCode)<0&&(a=!0,xr=null));let c,u,d=new Set,f=t=>{if(t){for(let e of t.run)if(!d.has(e)&&(d.add(e),e(i)))return t.stopPropagation&&(h=!0),!0;t.preventDefault&&(t.stopPropagation&&(h=!0),a=!0)}return!1},p=t[n];return p&&(f(p[o+gr(s,e,!r)])?l=!0:!r||!(e.altKey||e.metaKey||e.ctrlKey)||be.windows&&e.ctrlKey&&e.altKey||be.mac&&e.altKey&&!e.ctrlKey&&!e.metaKey||!(c=te[e.keyCode])||c==s?r&&e.shiftKey&&f(p[o+gr(s,e,!0)])&&(l=!0):(f(p[o+gr(c,e,!0)])||e.shiftKey&&(u=ee[e.keyCode])!=s&&u!=c&&f(p[o+gr(u,e,!1)]))&&(l=!0),!l&&f(p._any)&&(l=!0)),a&&(l=!0),l&&h&&e.stopPropagation(),Sr=null,l}class Mr{constructor(t,e,i,n,s){this.className=t,this.left=e,this.top=i,this.width=n,this.height=s}draw(){let t=document.createElement("div");return t.className=this.className,this.adjust(t),t}update(t,e){return e.className==this.className&&(this.adjust(t),!0)}adjust(t){t.style.left=this.left+"px",t.style.top=this.top+"px",null!=this.width&&(t.style.width=this.width+"px"),t.style.height=this.height+"px"}eq(t){return this.left==t.left&&this.top==t.top&&this.width==t.width&&this.height==t.height&&this.className==t.className}static forRange(t,e,i){if(i.empty){let n=t.coordsAtPos(i.head,i.assoc||1);if(!n)return[];let s=Ar(t);return[new Mr(e,n.left-s.left,n.top-s.top,null,n.bottom-n.top)]}return function(t,e,i){if(i.to<=t.viewport.from||i.from>=t.viewport.to)return[];let n=Math.max(i.from,t.viewport.from),s=Math.min(i.to,t.viewport.to),r=t.textDirection==ki.LTR,o=t.contentDOM,l=o.getBoundingClientRect(),a=Ar(t),h=o.querySelector(".cm-line"),c=h&&window.getComputedStyle(h),u=l.left+(c?parseInt(c.paddingLeft)+Math.min(0,parseInt(c.textIndent)):0),d=l.right-(c?parseInt(c.paddingRight):0),f=In(t,n,1),p=In(t,s,-1),m=f.type==hi.Text?f:null,g=p.type==hi.Text?p:null;m&&(t.lineWrapping||f.widgetLineBreaks)&&(m=Tr(t,n,1,m));g&&(t.lineWrapping||p.widgetLineBreaks)&&(g=Tr(t,s,-1,g));if(m&&g&&m.from==g.from&&m.to==g.to)return w(b(i.from,i.to,m));{let e=m?b(i.from,null,m):y(f,!1),n=g?b(null,i.to,g):y(p,!0),s=[];return(m||f).to<(g||p).from-(m&&g?1:0)||f.widgetLineBreaks>1&&e.bottom+t.defaultLineHeight/2<n.top?s.push(v(u,e.bottom,d,n.top)):e.bottom<n.top&&t.elementAtHeight((e.bottom+n.top)/2).type==hi.Text&&(e.bottom=n.top=(e.bottom+n.top)/2),w(e).concat(s).concat(w(n))}function v(t,i,n,s){return new Mr(e,t-a.left,i-a.top,n-t,s-i)}function w({top:t,bottom:e,horizontal:i}){let n=[];for(let s=0;s<i.length;s+=2)n.push(v(i[s],t,i[s+1],e));return n}function b(e,i,n){let s=1e9,o=-1e9,l=[];function a(e,i,a,h,c){let f=t.coordsAtPos(e,e==n.to?-2:2),p=t.coordsAtPos(a,a==n.from?2:-2);f&&p&&(s=Math.min(f.top,p.top,s),o=Math.max(f.bottom,p.bottom,o),c==ki.LTR?l.push(r&&i?u:f.left,r&&h?d:p.right):l.push(!r&&h?u:p.left,!r&&i?d:f.right))}let h=null!=e?e:n.from,c=null!=i?i:n.to;for(let n of t.visibleRanges)if(n.to>h&&n.from<c)for(let s=Math.max(n.from,h),r=Math.min(n.to,c);;){let n=t.state.doc.lineAt(s);for(let o of t.bidiSpans(n)){let t=o.from+n.from,l=o.to+n.from;if(t>=r)break;l>s&&a(Math.max(t,s),null==e&&t<=h,Math.min(l,r),null==i&&l>=c,o.dir)}if(s=n.to+1,s>=r)break}return 0==l.length&&a(h,null==e,c,null==i,t.textDirection),{top:s,bottom:o,horizontal:l}}function y(t,e){let i=l.top+(e?t.top:t.bottom);return{top:i,bottom:i,horizontal:[]}}}(t,e,i)}}function Ar(t){let e=t.scrollDOM.getBoundingClientRect();return{left:(t.textDirection==ki.LTR?e.left:e.right-t.scrollDOM.clientWidth*t.scaleX)-t.scrollDOM.scrollLeft*t.scaleX,top:e.top-t.scrollDOM.scrollTop*t.scaleY}}function Tr(t,e,i,n){let s=t.coordsAtPos(e,2*i);if(!s)return n;let r=t.dom.getBoundingClientRect(),o=(s.top+s.bottom)/2,l=t.posAtCoords({x:r.left+1,y:o}),a=t.posAtCoords({x:r.right-1,y:o});return null==l||null==a?n:{from:Math.max(n.from,Math.min(l,a)),to:Math.min(n.to,Math.max(l,a))}}class Dr{constructor(t,e){this.view=t,this.layer=e,this.drawn=[],this.scaleX=1,this.scaleY=1,this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=t.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),e.above&&this.dom.classList.add("cm-layer-above"),e.class&&this.dom.classList.add(e.class),this.scale(),this.dom.setAttribute("aria-hidden","true"),this.setOrder(t.state),t.requestMeasure(this.measureReq),e.mount&&e.mount(this.dom,t)}update(t){t.startState.facet(Or)!=t.state.facet(Or)&&this.setOrder(t.state),(this.layer.update(t,this.dom)||t.geometryChanged)&&(this.scale(),t.view.requestMeasure(this.measureReq))}docViewUpdate(t){!1!==this.layer.updateOnDocViewUpdate&&t.requestMeasure(this.measureReq)}setOrder(t){let e=0,i=t.facet(Or);for(;e<i.length&&i[e]!=this.layer;)e++;this.dom.style.zIndex=String((this.layer.above?150:-1)-e)}measure(){return this.layer.markers(this.view)}scale(){let{scaleX:t,scaleY:e}=this.view;t==this.scaleX&&e==this.scaleY||(this.scaleX=t,this.scaleY=e,this.dom.style.transform=`scale(${1/t}, ${1/e})`)}draw(t){if(t.length!=this.drawn.length||t.some((t,e)=>{return i=t,n=this.drawn[e],!(i.constructor==n.constructor&&i.eq(n));var i,n})){let e=this.dom.firstChild,i=0;for(let n of t)n.update&&e&&n.constructor&&this.drawn[i].constructor&&n.update(e,this.drawn[i])?(e=e.nextSibling,i++):this.dom.insertBefore(n.draw(),e);for(;e;){let t=e.nextSibling;e.remove(),e=t}this.drawn=t,be.safari&&be.safari_version>=26&&(this.dom.style.display=this.dom.firstChild?"":"none")}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const Or=q.define();function Rr(t){return[ln.define(e=>new Dr(e,t)),Or.of(t)]}const Er=q.define({combine:t=>Ot(t,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(t,e)=>Math.min(t,e),drawRangeCursor:(t,e)=>t||e})});function Pr(t){return t.startState.facet(Er)!=t.state.facet(Er)}const Lr=Rr({above:!0,markers(t){let{state:e}=t,i=e.facet(Er),n=[];for(let s of e.selection.ranges){let r=s==e.selection.main;if(s.empty||i.drawRangeCursor){let e=r?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",i=s.empty?s:z.cursor(s.head,s.head>s.anchor?-1:1);for(let s of Mr.forRange(t,e,i))n.push(s)}}return n},update(t,e){t.transactions.some(t=>t.selection)&&(e.style.animationName="cm-blink"==e.style.animationName?"cm-blink2":"cm-blink");let i=Pr(t);return i&&Ir(t.state,e),t.docChanged||t.selectionSet||i},mount(t,e){Ir(e.state,t)},class:"cm-cursorLayer"});function Ir(t,e){e.style.animationDuration=t.facet(Er).cursorBlinkRate+"ms"}const Br=Rr({above:!1,markers:t=>t.state.selection.ranges.map(e=>e.empty?[]:Mr.forRange(t,"cm-selectionBackground",e)).reduce((t,e)=>t.concat(e)),update:(t,e)=>t.docChanged||t.selectionSet||t.viewportChanged||Pr(t),class:"cm-selectionLayer"}),Nr=Q.highest(cr.theme({".cm-line":{"& ::selection, &::selection":{backgroundColor:"transparent !important"},caretColor:"transparent !important"},".cm-content":{caretColor:"transparent !important","& :focus":{caretColor:"initial !important","&::selection, & ::selection":{backgroundColor:"Highlight !important"}}}})),zr=gt.define({map:(t,e)=>null==t?null:e.mapPos(t)}),Hr=U.define({create:()=>null,update:(t,e)=>(null!=t&&(t=e.changes.mapPos(t)),e.effects.reduce((t,e)=>e.is(zr)?e.value:t,t))}),Fr=ln.fromClass(class{constructor(t){this.view=t,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(t){var e;let i=t.state.field(Hr);null==i?null!=this.cursor&&(null===(e=this.cursor)||void 0===e||e.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="cm-dropCursor"),(t.startState.field(Hr)!=i||t.docChanged||t.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let{view:t}=this,e=t.state.field(Hr),i=null!=e&&t.coordsAtPos(e);if(!i)return null;let n=t.scrollDOM.getBoundingClientRect();return{left:i.left-n.left+t.scrollDOM.scrollLeft*t.scaleX,top:i.top-n.top+t.scrollDOM.scrollTop*t.scaleY,height:i.bottom-i.top}}drawCursor(t){if(this.cursor){let{scaleX:e,scaleY:i}=this.view;t?(this.cursor.style.left=t.left/e+"px",this.cursor.style.top=t.top/i+"px",this.cursor.style.height=t.height/i+"px"):this.cursor.style.left="-100000px"}}destroy(){this.cursor&&this.cursor.remove()}setDropPos(t){this.view.state.field(Hr)!=t&&this.view.dispatch({effects:zr.of(t)})}},{eventObservers:{dragover(t){this.setDropPos(this.view.posAtCoords({x:t.clientX,y:t.clientY}))},dragleave(t){t.target!=this.view.contentDOM&&this.view.contentDOM.contains(t.relatedTarget)||this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function qr(t,e,i,n,s){e.lastIndex=0;for(let r,o=t.iterRange(i,n),l=i;!o.next().done;l+=o.value.length)if(!o.lineBreak)for(;r=e.exec(o.value);)s(l+r.index,r)}class Vr{constructor(t){const{regexp:e,decoration:i,decorate:n,boundary:s,maxLength:r=1e3}=t;if(!e.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=e,n)this.addMatch=(t,e,i,s)=>n(s,i,i+t[0].length,t,e);else if("function"==typeof i)this.addMatch=(t,e,n,s)=>{let r=i(t,e,n);r&&s(n,n+t[0].length,r)};else{if(!i)throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.addMatch=(t,e,n,s)=>s(n,n+t[0].length,i)}this.boundary=s,this.maxLength=r}createDeco(t){let e=new Bt,i=e.add.bind(e);for(let{from:e,to:n}of function(t,e){let i=t.visibleRanges;if(1==i.length&&i[0].from==t.viewport.from&&i[0].to==t.viewport.to)return i;let n=[];for(let{from:s,to:r}of i)s=Math.max(t.state.doc.lineAt(s).from,s-e),r=Math.min(t.state.doc.lineAt(r).to,r+e),n.length&&n[n.length-1].to>=s?n[n.length-1].to=r:n.push({from:s,to:r});return n}(t,this.maxLength))qr(t.state.doc,this.regexp,e,n,(e,n)=>this.addMatch(n,t,e,i));return e.finish()}updateDeco(t,e){let i=1e9,n=-1;return t.docChanged&&t.changes.iterChanges((e,s,r,o)=>{o>=t.view.viewport.from&&r<=t.view.viewport.to&&(i=Math.min(r,i),n=Math.max(o,n))}),t.viewportMoved||n-i>1e3?this.createDeco(t.view):n>-1?this.updateRange(t.view,e.map(t.changes),i,n):e}updateRange(t,e,i,n){for(let s of t.visibleRanges){let r=Math.max(s.from,i),o=Math.min(s.to,n);if(o>=r){let i=t.state.doc.lineAt(r),n=i.to<o?t.state.doc.lineAt(o):i,l=Math.max(s.from,i.from),a=Math.min(s.to,n.to);if(this.boundary){for(;r>i.from;r--)if(this.boundary.test(i.text[r-1-i.from])){l=r;break}for(;o<n.to;o++)if(this.boundary.test(n.text[o-n.from])){a=o;break}}let h,c=[],u=(t,e,i)=>c.push(i.range(t,e));if(i==n)for(this.regexp.lastIndex=l-i.from;(h=this.regexp.exec(i.text))&&h.index<a-i.from;)this.addMatch(h,t,h.index+i.from,u);else qr(t.state.doc,this.regexp,l,a,(e,i)=>this.addMatch(i,t,e,u));e=e.update({filterFrom:l,filterTo:a,filter:(t,e)=>t<l||e>a,add:c})}}return e}}const Wr=ci.line({class:"cm-activeLine"}),_r=ln.fromClass(class{constructor(t){this.decorations=this.getDeco(t)}update(t){(t.docChanged||t.selectionSet)&&(this.decorations=this.getDeco(t.view))}getDeco(t){let e=-1,i=[];for(let n of t.state.selection.ranges){let s=t.lineBlockAt(n.head);s.from>e&&(i.push(Wr.range(s.from)),e=s.from)}return ci.set(i)}},{decorations:t=>t.decorations}),$r=2e3;function jr(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1),n=t.state.doc.lineAt(i),s=i-n.from,r=s>$r?-1:s==n.length?function(t,e){let i=t.coordsAtPos(t.viewport.from);return i?Math.round(Math.abs((i.left-e)/t.defaultCharacterWidth)):-1}(t,e.clientX):Kt(n.text,t.state.tabSize,i-n.from);return{line:n.number,col:r,off:s}}function Kr(t,e){let i=jr(t,e),n=t.state.selection;return i?{update(t){if(t.docChanged){let e=t.changes.mapPos(t.startState.doc.line(i.line).from),s=t.state.doc.lineAt(e);i={line:s.number,col:i.col,off:Math.min(i.off,s.length)},n=n.map(t.changes)}},get(e,s,r){let o=jr(t,e);if(!o)return n;let l=function(t,e,i){let n=Math.min(e.line,i.line),s=Math.max(e.line,i.line),r=[];if(e.off>$r||i.off>$r||e.col<0||i.col<0){let o=Math.min(e.off,i.off),l=Math.max(e.off,i.off);for(let e=n;e<=s;e++){let i=t.doc.line(e);i.length<=l&&r.push(z.range(i.from+o,i.to+l))}}else{let o=Math.min(e.col,i.col),l=Math.max(e.col,i.col);for(let e=n;e<=s;e++){let i=t.doc.line(e),n=Ut(i.text,o,t.tabSize,!0);if(n<0)r.push(z.cursor(i.to));else{let e=Ut(i.text,l,t.tabSize);r.push(z.range(i.from+n,i.from+e))}}}return r}(t.state,i,o);return l.length?r?z.create(l.concat(n.ranges)):z.create(l):n}}:null}const Ur={Alt:[18,t=>!!t.altKey],Control:[17,t=>!!t.ctrlKey],Shift:[16,t=>!!t.shiftKey],Meta:[91,t=>!!t.metaKey]},Yr={style:"cursor: crosshair"};const Gr="-10000px";class Xr{constructor(t,e,i,n){this.facet=e,this.createTooltipView=i,this.removeTooltipView=n,this.input=t.state.facet(e),this.tooltips=this.input.filter(t=>t);let s=null;this.tooltipViews=this.tooltips.map(t=>s=i(t,s))}update(t,e){var i;let n=t.state.facet(this.facet),s=n.filter(t=>t);if(n===this.input){for(let e of this.tooltipViews)e.update&&e.update(t);return!1}let r=[],o=e?[]:null;for(let i=0;i<s.length;i++){let n=s[i],l=-1;if(n){for(let t=0;t<this.tooltips.length;t++){let e=this.tooltips[t];e&&e.create==n.create&&(l=t)}if(l<0)r[i]=this.createTooltipView(n,i?r[i-1]:null),o&&(o[i]=!!n.above);else{let n=r[i]=this.tooltipViews[l];o&&(o[i]=e[l]),n.update&&n.update(t)}}}for(let t of this.tooltipViews)r.indexOf(t)<0&&(this.removeTooltipView(t),null===(i=t.destroy)||void 0===i||i.call(t));return e&&(o.forEach((t,i)=>e[i]=t),e.length=o.length),this.input=n,this.tooltips=s,this.tooltipViews=r,!0}}function Jr(t){let e=t.dom.ownerDocument.documentElement;return{top:0,left:0,bottom:e.clientHeight,right:e.clientWidth}}const Zr=q.define({combine:t=>{var e,i,n;return{position:be.ios?"absolute":(null===(e=t.find(t=>t.position))||void 0===e?void 0:e.position)||"fixed",parent:(null===(i=t.find(t=>t.parent))||void 0===i?void 0:i.parent)||null,tooltipSpace:(null===(n=t.find(t=>t.tooltipSpace))||void 0===n?void 0:n.tooltipSpace)||Jr}}}),Qr=new WeakMap,to=ln.fromClass(class{constructor(t){this.view=t,this.above=[],this.inView=!0,this.madeAbsolute=!1,this.lastTransaction=0,this.measureTimeout=-1;let e=t.state.facet(Zr);this.position=e.position,this.parent=e.parent,this.classes=t.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.resizeObserver="function"==typeof ResizeObserver?new ResizeObserver(()=>this.measureSoon()):null,this.manager=new Xr(t,so,(t,e)=>this.createTooltip(t,e),t=>{this.resizeObserver&&this.resizeObserver.unobserve(t.dom),t.dom.remove()}),this.above=this.manager.tooltips.map(t=>!!t.above),this.intersectionObserver="function"==typeof IntersectionObserver?new IntersectionObserver(t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()},{threshold:[1]}):null,this.observeIntersection(),t.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 t of this.manager.tooltipViews)this.intersectionObserver.observe(t.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout(()=>{this.measureTimeout=-1,this.maybeMeasure()},50))}update(t){t.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(t,this.above);e&&this.observeIntersection();let i=e||t.geometryChanged,n=t.state.facet(Zr);if(n.position!=this.position&&!this.madeAbsolute){this.position=n.position;for(let t of this.manager.tooltipViews)t.dom.style.position=this.position;i=!0}if(n.parent!=this.parent){this.parent&&this.container.remove(),this.parent=n.parent,this.createContainer();for(let t of this.manager.tooltipViews)this.container.appendChild(t.dom);i=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);i&&this.maybeMeasure()}createTooltip(t,e){let i=t.create(this.view),n=e?e.dom:null;if(i.dom.classList.add("cm-tooltip"),t.arrow&&!i.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let t=document.createElement("div");t.className="cm-tooltip-arrow",i.dom.appendChild(t)}return i.dom.style.position=this.position,i.dom.style.top=Gr,i.dom.style.left="0px",this.container.insertBefore(i.dom,n),i.mount&&i.mount(this.view),this.resizeObserver&&this.resizeObserver.observe(i.dom),i}destroy(){var t,e,i;this.view.win.removeEventListener("resize",this.measureSoon);for(let e of this.manager.tooltipViews)e.dom.remove(),null===(t=e.destroy)||void 0===t||t.call(e);this.parent&&this.container.remove(),null===(e=this.resizeObserver)||void 0===e||e.disconnect(),null===(i=this.intersectionObserver)||void 0===i||i.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let t=1,e=1,i=!1;if("fixed"==this.position&&this.manager.tooltipViews.length){let{dom:t}=this.manager.tooltipViews[0];if(be.gecko)i=t.offsetParent!=this.container.ownerDocument.body;else if(t.style.top==Gr&&"0px"==t.style.left){let e=t.getBoundingClientRect();i=Math.abs(e.top+1e4)>1||Math.abs(e.left)>1}}if(i||"absolute"==this.position)if(this.parent){let i=this.parent.getBoundingClientRect();i.width&&i.height&&(t=i.width/this.parent.offsetWidth,e=i.height/this.parent.offsetHeight)}else({scaleX:t,scaleY:e}=this.view.viewState);let n=this.view.scrollDOM.getBoundingClientRect(),s=vn(this.view);return{visible:{left:n.left+s.left,top:n.top+s.top,right:n.right-s.right,bottom:n.bottom-s.bottom},parent:this.parent?this.container.getBoundingClientRect():this.view.dom.getBoundingClientRect(),pos:this.manager.tooltips.map((t,e)=>{let i=this.manager.tooltipViews[e];return i.getCoords?i.getCoords(t.pos):this.view.coordsAtPos(t.pos)}),size:this.manager.tooltipViews.map(({dom:t})=>t.getBoundingClientRect()),space:this.view.state.facet(Zr).tooltipSpace(this.view),scaleX:t,scaleY:e,makeAbsolute:i}}writeMeasure(t){var e;if(t.makeAbsolute){this.madeAbsolute=!0,this.position="absolute";for(let t of this.manager.tooltipViews)t.dom.style.position="absolute"}let{visible:i,space:n,scaleX:s,scaleY:r}=t,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,u=t.pos[l],d=t.size[l];if(!u||!1!==a.clip&&(u.bottom<=Math.max(i.top,n.top)||u.top>=Math.min(i.bottom,n.bottom)||u.right<Math.max(i.left,n.left)-.1||u.left>Math.min(i.right,n.right)+.1)){c.style.top=Gr;continue}let f=a.arrow?h.dom.querySelector(".cm-tooltip-arrow"):null,p=f?7:0,m=d.right-d.left,g=null!==(e=Qr.get(h))&&void 0!==e?e:d.bottom-d.top,v=h.offset||no,w=this.view.textDirection==ki.LTR,b=d.width>n.right-n.left?w?n.left:n.right-d.width:w?Math.max(n.left,Math.min(u.left-(f?14:0)+v.x,n.right-m)):Math.min(Math.max(n.left,u.left-m+(f?14:0)-v.x),n.right-m),y=this.above[l];!a.strictSide&&(y?u.top-g-p-v.y<n.top:u.bottom+g+p+v.y>n.bottom)&&y==n.bottom-u.bottom>u.top-n.top&&(y=this.above[l]=!y);let x=(y?u.top-n.top:n.bottom-u.bottom)-p;if(x<g&&!1!==h.resize){if(x<this.view.defaultLineHeight){c.style.top=Gr;continue}Qr.set(h,g),c.style.height=(g=x)/r+"px"}else c.style.height&&(c.style.height="");let k=y?u.top-g-p-v.y:u.bottom+p+v.y,S=b+m;if(!0!==h.overlap)for(let t of o)t.left<S&&t.right>b&&t.top<k+g&&t.bottom>k&&(k=y?t.top-g-2-p:t.bottom+p+2);if("absolute"==this.position?(c.style.top=(k-t.parent.top)/r+"px",eo(c,(b-t.parent.left)/s)):(c.style.top=k/r+"px",eo(c,b/s)),f){let t=u.left+(w?v.x:-v.x)-(b+14-7);f.style.left=t/s+"px"}!0!==h.overlap&&o.push({left:b,top:k,right:S,bottom:k+g}),c.classList.toggle("cm-tooltip-above",y),c.classList.toggle("cm-tooltip-below",!y),h.positioned&&h.positioned(t.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 t of this.manager.tooltipViews)t.dom.style.top=Gr}},{eventObservers:{scroll(){this.maybeMeasure()}}});function eo(t,e){let i=parseInt(t.style.left,10);(isNaN(i)||Math.abs(e-i)>1)&&(t.style.left=e+"px")}const io=cr.baseTheme({".cm-tooltip":{zIndex:500,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark .cm-tooltip":{backgroundColor:"#333338",color:"white"},".cm-tooltip-arrow":{height:"7px",width:"14px",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"}}}),no={x:0,y:0},so=q.define({enables:[to,io]}),ro=q.define({combine:t=>t.reduce((t,e)=>t.concat(e),[])});class oo{static create(t){return new oo(t)}constructor(t){this.view=t,this.mounted=!1,this.dom=document.createElement("div"),this.dom.classList.add("cm-tooltip-hover"),this.manager=new Xr(t,ro,(t,e)=>this.createHostedView(t,e),t=>t.dom.remove())}createHostedView(t,e){let i=t.create(this.view);return i.dom.classList.add("cm-tooltip-section"),this.dom.insertBefore(i.dom,e?e.dom.nextSibling:this.dom.firstChild),this.mounted&&i.mount&&i.mount(this.view),i}mount(t){for(let e of this.manager.tooltipViews)e.mount&&e.mount(t);this.mounted=!0}positioned(t){for(let e of this.manager.tooltipViews)e.positioned&&e.positioned(t)}update(t){this.manager.update(t)}destroy(){var t;for(let e of this.manager.tooltipViews)null===(t=e.destroy)||void 0===t||t.call(e)}passProp(t){let e;for(let i of this.manager.tooltipViews){let n=i[t];if(void 0!==n)if(void 0===e)e=n;else if(e!==n)return}return e}get offset(){return this.passProp("offset")}get getCoords(){return this.passProp("getCoords")}get overlap(){return this.passProp("overlap")}get resize(){return this.passProp("resize")}}const lo=so.compute([ro],t=>{let e=t.facet(ro);return 0===e.length?null:{pos:Math.min(...e.map(t=>t.pos)),end:Math.max(...e.map(t=>{var e;return null!==(e=t.end)&&void 0!==e?e:t.pos})),create:oo.create,above:e[0].above,arrow:e.some(t=>t.arrow)}});class ao{constructor(t,e,i,n,s){this.view=t,this.source=e,this.field=i,this.setHover=n,this.hoverTime=s,this.hoverTimeout=-1,this.restartTimeout=-1,this.pending=null,this.lastMove={x:0,y:0,target:t.dom,time:0},this.checkHover=this.checkHover.bind(this),t.dom.addEventListener("mouseleave",this.mouseleave=this.mouseleave.bind(this)),t.dom.addEventListener("mousemove",this.mousemove=this.mousemove.bind(this))}update(){this.pending&&(this.pending=null,clearTimeout(this.restartTimeout),this.restartTimeout=setTimeout(()=>this.startHover(),20))}get active(){return this.view.state.field(this.field)}checkHover(){if(this.hoverTimeout=-1,this.active.length)return;let t=Date.now()-this.lastMove.time;t<this.hoverTime?this.hoverTimeout=setTimeout(this.checkHover,this.hoverTime-t):this.startHover()}startHover(){clearTimeout(this.restartTimeout);let{view:t,lastMove:e}=this,i=t.docView.nearest(e.target);if(!i)return;let n,s=1;if(i instanceof Je)n=i.posAtStart;else{if(n=t.posAtCoords(e),null==n)return;let i=t.coordsAtPos(n);if(!i||e.y<i.top||e.y>i.bottom||e.x<i.left-t.defaultCharacterWidth||e.x>i.right+t.defaultCharacterWidth)return;let r=t.bidiSpans(t.state.doc.lineAt(n)).find(t=>t.from<=n&&t.to>=n),o=r&&r.dir==ki.RTL?-1:1;s=e.x<i.left?-o:o}let r=this.source(t,n,s);if(null==r?void 0:r.then){let e=this.pending={pos:n};r.then(i=>{this.pending==e&&(this.pending=null,!i||Array.isArray(i)&&!i.length||t.dispatch({effects:this.setHover.of(Array.isArray(i)?i:[i])}))},e=>nn(t.state,e,"hover tooltip"))}else!r||Array.isArray(r)&&!r.length||t.dispatch({effects:this.setHover.of(Array.isArray(r)?r:[r])})}get tooltip(){let t=this.view.plugin(to),e=t?t.manager.tooltips.findIndex(t=>t.create==oo.create):-1;return e>-1?t.manager.tooltipViews[e]:null}mousemove(t){var e,i;this.lastMove={x:t.clientX,y:t.clientY,target:t.target,time:Date.now()},this.hoverTimeout<0&&(this.hoverTimeout=setTimeout(this.checkHover,this.hoverTime));let{active:n,tooltip:s}=this;if(n.length&&s&&!function(t,e){let i,{left:n,right:s,top:r,bottom:o}=t.getBoundingClientRect();if(i=t.querySelector(".cm-tooltip-arrow")){let t=i.getBoundingClientRect();r=Math.min(t.top,r),o=Math.max(t.bottom,o)}return e.clientX>=n-ho&&e.clientX<=s+ho&&e.clientY>=r-ho&&e.clientY<=o+ho}(s.dom,t)||this.pending){let{pos:s}=n[0]||this.pending,r=null!==(i=null===(e=n[0])||void 0===e?void 0:e.end)&&void 0!==i?i:s;(s==r?this.view.posAtCoords(this.lastMove)==s:function(t,e,i,n,s){let r=t.scrollDOM.getBoundingClientRect(),o=t.documentTop+t.documentPadding.top+t.contentHeight;if(r.left>n||r.right<n||r.top>s||Math.min(r.bottom,o)<s)return!1;let l=t.posAtCoords({x:n,y:s},!1);return l>=e&&l<=i}(this.view,s,r,t.clientX,t.clientY))||(this.view.dispatch({effects:this.setHover.of([])}),this.pending=null)}}mouseleave(t){clearTimeout(this.hoverTimeout),this.hoverTimeout=-1;let{active:e}=this;if(e.length){let{tooltip:e}=this;e&&e.dom.contains(t.relatedTarget)?this.watchTooltipLeave(e.dom):this.view.dispatch({effects:this.setHover.of([])})}}watchTooltipLeave(t){let e=i=>{t.removeEventListener("mouseleave",e),this.active.length&&!this.view.dom.contains(i.relatedTarget)&&this.view.dispatch({effects:this.setHover.of([])})};t.addEventListener("mouseleave",e)}destroy(){clearTimeout(this.hoverTimeout),this.view.dom.removeEventListener("mouseleave",this.mouseleave),this.view.dom.removeEventListener("mousemove",this.mousemove)}}const ho=4;function co(t,e={}){let i=gt.define(),n=U.define({create:()=>[],update(t,n){if(t.length&&(e.hideOnChange&&(n.docChanged||n.selection)?t=[]:e.hideOn&&(t=t.filter(t=>!e.hideOn(n,t))),n.docChanged)){let e=[];for(let i of t){let t=n.changes.mapPos(i.pos,-1,T.TrackDel);if(null!=t){let s=Object.assign(Object.create(null),i);s.pos=t,null!=s.end&&(s.end=n.changes.mapPos(s.end)),e.push(s)}}t=e}for(let e of n.effects)e.is(i)&&(t=e.value),e.is(fo)&&(t=[]);return t},provide:t=>ro.from(t)});return{active:n,extension:[n,ln.define(s=>new ao(s,t,n,i,e.hoverTime||300)),lo]}}function uo(t,e){let i=t.plugin(to);if(!i)return null;let n=i.manager.tooltips.indexOf(e);return n<0?null:i.manager.tooltipViews[n]}const fo=gt.define(),po=q.define({combine(t){let e,i;for(let n of t)e=e||n.topContainer,i=i||n.bottomContainer;return{topContainer:e,bottomContainer:i}}});function mo(t,e){let i=t.plugin(go),n=i?i.specs.indexOf(e):-1;return n>-1?i.panels[n]:null}const go=ln.fromClass(class{constructor(t){this.input=t.state.facet(bo),this.specs=this.input.filter(t=>t),this.panels=this.specs.map(e=>e(t));let e=t.state.facet(po);this.top=new vo(t,!0,e.topContainer),this.bottom=new vo(t,!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(t){let e=t.state.facet(po);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new vo(t.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new vo(t.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let i=t.state.facet(bo);if(i!=this.input){let e=i.filter(t=>t),n=[],s=[],r=[],o=[];for(let i of e){let e,l=this.specs.indexOf(i);l<0?(e=i(t.view),o.push(e)):(e=this.panels[l],e.update&&e.update(t)),n.push(e),(e.top?s:r).push(e)}this.specs=e,this.panels=n,this.top.sync(s),this.bottom.sync(r);for(let t of o)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}else for(let e of this.panels)e.update&&e.update(t)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:t=>cr.scrollMargins.of(e=>{let i=e.plugin(t);return i&&{top:i.top.scrollMargin(),bottom:i.bottom.scrollMargin()}})});class vo{constructor(t,e,i){this.view=t,this.top=e,this.container=i,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(t){for(let e of this.panels)e.destroy&&t.indexOf(e)<0&&e.destroy();this.panels=t,this.syncDOM()}syncDOM(){if(0==this.panels.length)return void(this.dom&&(this.dom.remove(),this.dom=void 0));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 t=this.dom.firstChild;for(let e of this.panels)if(e.dom.parentNode==this.dom){for(;t!=e.dom;)t=wo(t);t=t.nextSibling}else this.dom.insertBefore(e.dom,t);for(;t;)t=wo(t)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(this.container&&this.classes!=this.view.themeClasses){for(let t of this.classes.split(" "))t&&this.container.classList.remove(t);for(let t of(this.classes=this.view.themeClasses).split(" "))t&&this.container.classList.add(t)}}}function wo(t){let e=t.nextSibling;return t.remove(),e}const bo=q.define({enables:go});function yo(t,e){let i,n=new Promise(t=>i=t),s=t=>function(t,e,i){let n=e.content?e.content(t,()=>o(null)):null;if(!n){if(n=oe("form"),e.input){let t=oe("input",e.input);/^(text|password|number|email|tel|url)$/.test(t.type)&&t.classList.add("cm-textfield"),t.name||(t.name="input"),n.appendChild(oe("label",(e.label||"")+": ",t))}else n.appendChild(document.createTextNode(e.label||""));n.appendChild(document.createTextNode(" ")),n.appendChild(oe("button",{class:"cm-button",type:"submit"},e.submitLabel||"OK"))}let s="FORM"==n.nodeName?[n]:n.querySelectorAll("form");for(let t=0;t<s.length;t++){let e=s[t];e.addEventListener("keydown",t=>{27==t.keyCode?(t.preventDefault(),o(null)):13==t.keyCode&&(t.preventDefault(),o(e))}),e.addEventListener("submit",t=>{t.preventDefault(),o(e)})}let r=oe("div",n,oe("button",{onclick:()=>o(null),"aria-label":t.state.phrase("close"),class:"cm-dialog-close",type:"button"},["×"]));e.class&&(r.className=e.class);function o(e){r.contains(r.ownerDocument.activeElement)&&t.focus(),i(e)}return r.classList.add("cm-dialog"),{dom:r,top:e.top,mount:()=>{if(e.focus){let t;t="string"==typeof e.focus?n.querySelector(e.focus):n.querySelector("input")||n.querySelector("button"),t&&"select"in t?t.select():t&&"focus"in t&&t.focus()}}}}(t,e,i);t.state.field(xo,!1)?t.dispatch({effects:ko.of(s)}):t.dispatch({effects:gt.appendConfig.of(xo.init(()=>[s]))});let r=So.of(s);return{close:r,result:n.then(e=>((t.win.queueMicrotask||(e=>t.win.setTimeout(e,10)))(()=>{t.state.field(xo).indexOf(s)>-1&&t.dispatch({effects:r})}),e))}}const xo=U.define({create:()=>[],update(t,e){for(let i of e.effects)i.is(ko)?t=[i.value].concat(t):i.is(So)&&(t=t.filter(t=>t!=i.value));return t},provide:t=>bo.computeN([t],e=>e.field(t))}),ko=gt.define(),So=gt.define();class Co extends Rt{compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}eq(t){return!1}destroy(t){}}Co.prototype.elementClass="",Co.prototype.toDOM=void 0,Co.prototype.mapMode=T.TrackBefore,Co.prototype.startSide=Co.prototype.endSide=-1,Co.prototype.point=!0;const Mo=q.define(),Ao=q.define(),To={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>It.empty,lineMarker:()=>null,widgetMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{},side:"before"},Do=q.define();function Oo(t){return[Eo(),Do.of({...To,...t})]}const Ro=q.define({combine:t=>t.some(t=>t)});function Eo(t){return[Po]}const Po=ln.fromClass(class{constructor(t){this.view=t,this.domAfter=null,this.prevViewport=t.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters cm-gutters-before",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight/this.view.scaleY+"px",this.gutters=t.state.facet(Do).map(e=>new No(t,e)),this.fixed=!t.state.facet(Ro);for(let t of this.gutters)"after"==t.config.side?this.getDOMAfter().appendChild(t.dom):this.dom.appendChild(t.dom);this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),t.scrollDOM.insertBefore(this.dom,t.contentDOM)}getDOMAfter(){return this.domAfter||(this.domAfter=document.createElement("div"),this.domAfter.className="cm-gutters cm-gutters-after",this.domAfter.setAttribute("aria-hidden","true"),this.domAfter.style.minHeight=this.view.contentHeight/this.view.scaleY+"px",this.domAfter.style.position=this.fixed?"sticky":"",this.view.scrollDOM.appendChild(this.domAfter)),this.domAfter}update(t){if(this.updateGutters(t)){let e=this.prevViewport,i=t.view.viewport,n=Math.min(e.to,i.to)-Math.max(e.from,i.from);this.syncGutters(n<.8*(i.to-i.from))}if(t.geometryChanged){let t=this.view.contentHeight/this.view.scaleY+"px";this.dom.style.minHeight=t,this.domAfter&&(this.domAfter.style.minHeight=t)}this.view.state.facet(Ro)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":"",this.domAfter&&(this.domAfter.style.position=this.fixed?"sticky":"")),this.prevViewport=t.view.viewport}syncGutters(t){let e=this.dom.nextSibling;t&&(this.dom.remove(),this.domAfter&&this.domAfter.remove());let i=It.iter(this.view.state.facet(Mo),this.view.viewport.from),n=[],s=this.gutters.map(t=>new Bo(t,this.view.viewport,-this.view.documentPadding.top));for(let t of this.view.viewportLineBlocks)if(n.length&&(n=[]),Array.isArray(t.type)){let e=!0;for(let r of t.type)if(r.type==hi.Text&&e){Io(i,n,r.from);for(let t of s)t.line(this.view,r,n);e=!1}else if(r.widget)for(let t of s)t.widget(this.view,r)}else if(t.type==hi.Text){Io(i,n,t.from);for(let e of s)e.line(this.view,t,n)}else if(t.widget)for(let e of s)e.widget(this.view,t);for(let t of s)t.finish();t&&(this.view.scrollDOM.insertBefore(this.dom,e),this.domAfter&&this.view.scrollDOM.appendChild(this.domAfter))}updateGutters(t){let e=t.startState.facet(Do),i=t.state.facet(Do),n=t.docChanged||t.heightChanged||t.viewportChanged||!It.eq(t.startState.facet(Mo),t.state.facet(Mo),t.view.viewport.from,t.view.viewport.to);if(e==i)for(let e of this.gutters)e.update(t)&&(n=!0);else{n=!0;let s=[];for(let n of i){let i=e.indexOf(n);i<0?s.push(new No(this.view,n)):(this.gutters[i].update(t),s.push(this.gutters[i]))}for(let t of this.gutters)t.dom.remove(),s.indexOf(t)<0&&t.destroy();for(let t of s)"after"==t.config.side?this.getDOMAfter().appendChild(t.dom):this.dom.appendChild(t.dom);this.gutters=s}return n}destroy(){for(let t of this.gutters)t.destroy();this.dom.remove(),this.domAfter&&this.domAfter.remove()}},{provide:t=>cr.scrollMargins.of(e=>{let i=e.plugin(t);if(!i||0==i.gutters.length||!i.fixed)return null;let n=i.dom.offsetWidth*e.scaleX,s=i.domAfter?i.domAfter.offsetWidth*e.scaleX:0;return e.textDirection==ki.LTR?{left:n,right:s}:{right:n,left:s}})});function Lo(t){return Array.isArray(t)?t:[t]}function Io(t,e,i){for(;t.value&&t.from<=i;)t.from==i&&e.push(t.value),t.next()}class Bo{constructor(t,e,i){this.gutter=t,this.height=i,this.i=0,this.cursor=It.iter(t.markers,e.from)}addElement(t,e,i){let{gutter:n}=this,s=(e.top-this.height)/t.scaleY,r=e.height/t.scaleY;if(this.i==n.elements.length){let e=new zo(t,r,s,i);n.elements.push(e),n.dom.appendChild(e.dom)}else n.elements[this.i].update(t,r,s,i);this.height=e.bottom,this.i++}line(t,e,i){let n=[];Io(this.cursor,n,e.from),i.length&&(n=n.concat(i));let s=this.gutter.config.lineMarker(t,e,n);s&&n.unshift(s);let r=this.gutter;(0!=n.length||r.config.renderEmptyElements)&&this.addElement(t,e,n)}widget(t,e){let i=this.gutter.config.widgetMarker(t,e.widget,e),n=i?[i]:null;for(let i of t.state.facet(Ao)){let s=i(t,e.widget,e);s&&(n||(n=[])).push(s)}n&&this.addElement(t,e,n)}finish(){let t=this.gutter;for(;t.elements.length>this.i;){let e=t.elements.pop();t.dom.removeChild(e.dom),e.destroy()}}}class No{constructor(t,e){this.view=t,this.config=e,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" "+this.config.class:"");for(let i in e.domEventHandlers)this.dom.addEventListener(i,n=>{let s,r=n.target;if(r!=this.dom&&this.dom.contains(r)){for(;r.parentNode!=this.dom;)r=r.parentNode;let t=r.getBoundingClientRect();s=(t.top+t.bottom)/2}else s=n.clientY;let o=t.lineBlockAtHeight(s-t.documentTop);e.domEventHandlers[i](t,o,n)&&n.preventDefault()});this.markers=Lo(e.markers(t)),e.initialSpacer&&(this.spacer=new zo(t,0,0,[e.initialSpacer(t)]),this.dom.appendChild(this.spacer.dom),this.spacer.dom.style.cssText+="visibility: hidden; pointer-events: none")}update(t){let e=this.markers;if(this.markers=Lo(this.config.markers(t.view)),this.spacer&&this.config.updateSpacer){let e=this.config.updateSpacer(this.spacer.markers[0],t);e!=this.spacer.markers[0]&&this.spacer.update(t.view,0,0,[e])}let i=t.view.viewport;return!It.eq(this.markers,e,i.from,i.to)||!!this.config.lineMarkerChange&&this.config.lineMarkerChange(t)}destroy(){for(let t of this.elements)t.destroy()}}class zo{constructor(t,e,i,n){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(t,e,i,n)}update(t,e,i,n){this.height!=e&&(this.height=e,this.dom.style.height=e+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+"px":""),function(t,e){if(t.length!=e.length)return!1;for(let i=0;i<t.length;i++)if(!t[i].compare(e[i]))return!1;return!0}(this.markers,n)||this.setMarkers(t,n)}setMarkers(t,e){let i="cm-gutterElement",n=this.dom.firstChild;for(let s=0,r=0;;){let o=r,l=s<e.length?e[s++]:null,a=!1;if(l){let t=l.elementClass;t&&(i+=" "+t);for(let t=r;t<this.markers.length;t++)if(this.markers[t].compare(l)){o=t,a=!0;break}}else o=this.markers.length;for(;r<o;){let t=this.markers[r++];if(t.toDOM){t.destroy(n);let e=n.nextSibling;n.remove(),n=e}}if(!l)break;l.toDOM&&(a?n=n.nextSibling:this.dom.insertBefore(l.toDOM(t),n)),a&&r++}this.dom.className=i,this.markers=e}destroy(){this.setMarkers(null,[])}}const Ho=q.define(),Fo=q.define(),qo=q.define({combine:t=>Ot(t,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(t,e){let i=Object.assign({},t);for(let t in e){let n=i[t],s=e[t];i[t]=n?(t,e,i)=>n(t,e,i)||s(t,e,i):s}return i}})});class Vo extends Co{constructor(t){super(),this.number=t}eq(t){return this.number==t.number}toDOM(){return document.createTextNode(this.number)}}function Wo(t,e){return t.state.facet(qo).formatNumber(e,t.state)}const _o=Do.compute([qo],t=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers:t=>t.state.facet(Ho),lineMarker:(t,e,i)=>i.some(t=>t.toDOM)?null:new Vo(Wo(t,t.state.doc.lineAt(e.from).number)),widgetMarker:(t,e,i)=>{for(let n of t.state.facet(Fo)){let s=n(t,e,i);if(s)return s}return null},lineMarkerChange:t=>t.startState.facet(qo)!=t.state.facet(qo),initialSpacer:t=>new Vo(Wo(t,$o(t.state.doc.lines))),updateSpacer(t,e){let i=Wo(e.view,$o(e.view.state.doc.lines));return i==t.number?t:new Vo(i)},domEventHandlers:t.facet(qo).domEventHandlers,side:"before"}));function $o(t){let e=9;for(;e<t;)e=10*e+9;return e}const jo=new class extends Co{constructor(){super(...arguments),this.elementClass="cm-activeLineGutter"}},Ko=Mo.compute(["selection"],t=>{let e=[],i=-1;for(let n of t.selection.ranges){let s=t.doc.lineAt(n.head).from;s>i&&(i=s,e.push(jo.range(s)))}return It.of(e)});function Uo(t){return ln.define(e=>({decorations:t.createDeco(e),update(e){this.decorations=t.updateDeco(e,this.decorations)}}),{decorations:t=>t.decorations})}const Yo=ci.mark({class:"cm-highlightTab"}),Go=ci.mark({class:"cm-highlightSpace"}),Xo=Uo(new Vr({regexp:/\t| /g,decoration:t=>"\t"==t[0]?Yo:Go,boundary:/\S/}));const Jo="function"==typeof String.prototype.normalize?t=>t.normalize("NFKD"):t=>t;class Zo{constructor(t,e,i=0,n=t.length,s,r){this.test=r,this.value={from:0,to:0},this.done=!1,this.matches=[],this.buffer="",this.bufferPos=0,this.iter=t.iterRange(i,n),this.bufferStart=i,this.normalize=s?t=>s(Jo(t)):Jo,this.query=this.normalize(e)}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 S(this.buffer,this.bufferPos)}next(){for(;this.matches.length;)this.matches.pop();return this.nextOverlapping()}nextOverlapping(){for(;;){let t=this.peek();if(t<0)return this.done=!0,this;let e=C(t),i=this.bufferStart+this.bufferPos;this.bufferPos+=M(t);let n=this.normalize(e);if(n.length)for(let t=0,s=i;;t++){let r=n.charCodeAt(t),o=this.match(r,s,this.bufferPos+this.bufferStart);if(t==n.length-1){if(o)return this.value=o,this;break}s==i&&t<e.length&&e.charCodeAt(t)==r&&s++}}}match(t,e,i){let n=null;for(let e=0;e<this.matches.length;e+=2){let s=this.matches[e],r=!1;this.query.charCodeAt(s)==t&&(s==this.query.length-1?n={from:this.matches[e+1],to:i}:(this.matches[e]++,r=!0)),r||(this.matches.splice(e,2),e-=2)}return this.query.charCodeAt(0)==t&&(1==this.query.length?n={from:e,to:i}:this.matches.push(1,e)),n&&this.test&&!this.test(n.from,n.to,this.buffer,this.bufferStart)&&(n=null),n}}"undefined"!=typeof Symbol&&(Zo.prototype[Symbol.iterator]=function(){return this});const Qo={from:-1,to:-1,match:/.*/.exec("")},tl="gm"+(null==/x/.unicode?"":"u");class el{constructor(t,e,i,n=0,s=t.length){if(this.text=t,this.to=s,this.curLine="",this.done=!1,this.value=Qo,/\\[sWDnr]|\n|\r|\[\^/.test(e))return new sl(t,e,i,n,s);this.re=new RegExp(e,tl+((null==i?void 0:i.ignoreCase)?"i":"")),this.test=null==i?void 0:i.test,this.iter=t.iter();let r=t.lineAt(n);this.curLineStart=r.from,this.matchPos=rl(t,n),this.getLine(this.curLineStart)}getLine(t){this.iter.next(t),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 t=this.matchPos-this.curLineStart;;){this.re.lastIndex=t;let e=this.matchPos<=this.to&&this.re.exec(this.curLine);if(e){let i=this.curLineStart+e.index,n=i+e[0].length;if(this.matchPos=rl(this.text,n+(i==n?1:0)),i==this.curLineStart+this.curLine.length&&this.nextLine(),(i<n||i>this.value.to)&&(!this.test||this.test(i,n,e)))return this.value={from:i,to:n,match:e},this;t=this.matchPos-this.curLineStart}else{if(!(this.curLineStart+this.curLine.length<this.to))return this.done=!0,this;this.nextLine(),t=0}}}}const il=new WeakMap;class nl{constructor(t,e){this.from=t,this.text=e}get to(){return this.from+this.text.length}static get(t,e,i){let n=il.get(t);if(!n||n.from>=i||n.to<=e){let n=new nl(e,t.sliceString(e,i));return il.set(t,n),n}if(n.from==e&&n.to==i)return n;let{text:s,from:r}=n;return r>e&&(s=t.sliceString(e,r)+s,r=e),n.to<i&&(s+=t.sliceString(n.to,i)),il.set(t,new nl(r,s)),new nl(e,s.slice(e-r,i-r))}}class sl{constructor(t,e,i,n,s){this.text=t,this.to=s,this.done=!1,this.value=Qo,this.matchPos=rl(t,n),this.re=new RegExp(e,tl+((null==i?void 0:i.ignoreCase)?"i":"")),this.test=null==i?void 0:i.test,this.flat=nl.get(t,n,this.chunkEnd(n+5e3))}chunkEnd(t){return t>=this.to?this.to:this.text.lineAt(t).to}next(){for(;;){let t=this.re.lastIndex=this.matchPos-this.flat.from,e=this.re.exec(this.flat.text);if(e&&!e[0]&&e.index==t&&(this.re.lastIndex=t+1,e=this.re.exec(this.flat.text)),e){let t=this.flat.from+e.index,i=t+e[0].length;if((this.flat.to>=this.to||e.index+e[0].length<=this.flat.text.length-10)&&(!this.test||this.test(t,i,e)))return this.value={from:t,to:i,match:e},this.matchPos=rl(this.text,i+(t==i?1:0)),this}if(this.flat.to==this.to)return this.done=!0,this;this.flat=nl.get(this.text,this.flat.from,this.chunkEnd(this.flat.from+2*this.flat.text.length))}}}function rl(t,e){if(e>=t.length)return e;let i,n=t.lineAt(e);for(;e<n.to&&(i=n.text.charCodeAt(e-n.from))>=56320&&i<57344;)e++;return e}function ol(t){let e=oe("input",{class:"cm-textfield",name:"line",value:String(t.state.doc.lineAt(t.state.selection.main.head).number)});function i(){let i=/^([+-])?(\d+)?(:\d+)?(%)?$/.exec(e.value);if(!i)return;let{state:n}=t,s=n.doc.lineAt(n.selection.main.head),[,r,o,l,a]=i,h=l?+l.slice(1):0,c=o?+o:s.number;if(o&&a){let t=c/100;r&&(t=t*("-"==r?-1:1)+s.number/n.doc.lines),c=Math.round(n.doc.lines*t)}else o&&r&&(c=c*("-"==r?-1:1)+s.number);let u=n.doc.line(Math.max(1,Math.min(n.doc.lines,c))),d=z.cursor(u.from+Math.max(0,Math.min(h,u.length)));t.dispatch({effects:[ll.of(!1),cr.scrollIntoView(d.from,{y:"center"})],selection:d}),t.focus()}return{dom:oe("form",{class:"cm-gotoLine",onkeydown:e=>{27==e.keyCode?(e.preventDefault(),t.dispatch({effects:ll.of(!1)}),t.focus()):13==e.keyCode&&(e.preventDefault(),i())},onsubmit:t=>{t.preventDefault(),i()}},oe("label",t.state.phrase("Go to line"),": ",e)," ",oe("button",{class:"cm-button",type:"submit"},t.state.phrase("go")),oe("button",{name:"close",onclick:()=>{t.dispatch({effects:ll.of(!1)}),t.focus()},"aria-label":t.state.phrase("close"),type:"button"},["×"]))}}"undefined"!=typeof Symbol&&(el.prototype[Symbol.iterator]=sl.prototype[Symbol.iterator]=function(){return this});const ll=gt.define(),al=U.define({create:()=>!0,update(t,e){for(let i of e.effects)i.is(ll)&&(t=i.value);return t},provide:t=>bo.from(t,t=>t?ol:null)}),hl=cr.baseTheme({".cm-panel.cm-gotoLine":{padding:"2px 6px 4px",position:"relative","& label":{fontSize:"80%"},"& [name=close]":{position:"absolute",top:"0",bottom:"0",right:"4px",backgroundColor:"inherit",border:"none",font:"inherit",padding:"0"}}}),cl={highlightWordAroundCursor:!1,minSelectionLength:1,maxMatches:100,wholeWords:!1},ul=q.define({combine:t=>Ot(t,cl,{highlightWordAroundCursor:(t,e)=>t||e,minSelectionLength:Math.min,maxMatches:Math.min})});const dl=ci.mark({class:"cm-selectionMatch"}),fl=ci.mark({class:"cm-selectionMatch cm-selectionMatch-main"});function pl(t,e,i,n){return!(0!=i&&t(e.sliceDoc(i-1,i))==Ct.Word||n!=e.doc.length&&t(e.sliceDoc(n,n+1))==Ct.Word)}const ml=ln.fromClass(class{constructor(t){this.decorations=this.getDeco(t)}update(t){(t.selectionSet||t.docChanged||t.viewportChanged)&&(this.decorations=this.getDeco(t.view))}getDeco(t){let e=t.state.facet(ul),{state:i}=t,n=i.selection;if(n.ranges.length>1)return ci.none;let s,r=n.main,o=null;if(r.empty){if(!e.highlightWordAroundCursor)return ci.none;let t=i.wordAt(r.head);if(!t)return ci.none;o=i.charCategorizer(r.head),s=i.sliceDoc(t.from,t.to)}else{let t=r.to-r.from;if(t<e.minSelectionLength||t>200)return ci.none;if(e.wholeWords){if(s=i.sliceDoc(r.from,r.to),o=i.charCategorizer(r.head),!pl(o,i,r.from,r.to)||!function(t,e,i,n){return t(e.sliceDoc(i,i+1))==Ct.Word&&t(e.sliceDoc(n-1,n))==Ct.Word}(o,i,r.from,r.to))return ci.none}else if(s=i.sliceDoc(r.from,r.to),!s)return ci.none}let l=[];for(let n of t.visibleRanges){let t=new Zo(i.doc,s,n.from,n.to);for(;!t.next().done;){let{from:n,to:s}=t.value;if((!o||pl(o,i,n,s))&&(r.empty&&n<=r.from&&s>=r.to?l.push(fl.range(n,s)):(n>=r.to||s<=r.from)&&l.push(dl.range(n,s)),l.length>e.maxMatches))return ci.none}}return ci.set(l)}},{decorations:t=>t.decorations}),gl=cr.baseTheme({".cm-selectionMatch":{backgroundColor:"#99ff7780"},".cm-searchMatch .cm-selectionMatch":{backgroundColor:"transparent"}});const vl=q.define({combine:t=>Ot(t,{top:!1,caseSensitive:!1,literal:!1,regexp:!1,wholeWord:!1,createPanel:t=>new Kl(t),scrollToMatch:t=>cr.scrollIntoView(t)})});class wl{constructor(t){this.search=t.search,this.caseSensitive=!!t.caseSensitive,this.literal=!!t.literal,this.regexp=!!t.regexp,this.replace=t.replace||"",this.valid=!!this.search&&(!this.regexp||function(t){try{return new RegExp(t,tl),!0}catch(t){return!1}}(this.search)),this.unquoted=this.unquote(this.search),this.wholeWord=!!t.wholeWord}unquote(t){return this.literal?t:t.replace(/\\([nrt\\])/g,(t,e)=>"n"==e?"\n":"r"==e?"\r":"t"==e?"\t":"\\")}eq(t){return this.search==t.search&&this.replace==t.replace&&this.caseSensitive==t.caseSensitive&&this.regexp==t.regexp&&this.wholeWord==t.wholeWord}create(){return this.regexp?new Ml(this):new xl(this)}getCursor(t,e=0,i){let n=t.doc?t:Dt.create({doc:t});return null==i&&(i=n.doc.length),this.regexp?kl(this,n,e,i):yl(this,n,e,i)}}class bl{constructor(t){this.spec=t}}function yl(t,e,i,n){return new Zo(e.doc,t.unquoted,i,n,t.caseSensitive?void 0:t=>t.toLowerCase(),t.wholeWord?function(t,e){return(i,n,s,r)=>((r>i||r+s.length<n)&&(r=Math.max(0,i-2),s=t.sliceString(r,Math.min(t.length,n+2))),!(e(Sl(s,i-r))==Ct.Word&&e(Cl(s,i-r))==Ct.Word||e(Cl(s,n-r))==Ct.Word&&e(Sl(s,n-r))==Ct.Word))}(e.doc,e.charCategorizer(e.selection.main.head)):void 0)}class xl extends bl{constructor(t){super(t)}nextMatch(t,e,i){let n=yl(this.spec,t,i,t.doc.length).nextOverlapping();if(n.done){let i=Math.min(t.doc.length,e+this.spec.unquoted.length);n=yl(this.spec,t,0,i).nextOverlapping()}return n.done||n.value.from==e&&n.value.to==i?null:n.value}prevMatchInRange(t,e,i){for(let n=i;;){let i=Math.max(e,n-1e4-this.spec.unquoted.length),s=yl(this.spec,t,i,n),r=null;for(;!s.nextOverlapping().done;)r=s.value;if(r)return r;if(i==e)return null;n-=1e4}}prevMatch(t,e,i){let n=this.prevMatchInRange(t,0,e);return n||(n=this.prevMatchInRange(t,Math.max(0,i-this.spec.unquoted.length),t.doc.length)),!n||n.from==e&&n.to==i?null:n}getReplacement(t){return this.spec.unquote(this.spec.replace)}matchAll(t,e){let i=yl(this.spec,t,0,t.doc.length),n=[];for(;!i.next().done;){if(n.length>=e)return null;n.push(i.value)}return n}highlight(t,e,i,n){let s=yl(this.spec,t,Math.max(0,e-this.spec.unquoted.length),Math.min(i+this.spec.unquoted.length,t.doc.length));for(;!s.next().done;)n(s.value.from,s.value.to)}}function kl(t,e,i,n){return new el(e.doc,t.search,{ignoreCase:!t.caseSensitive,test:t.wholeWord?(s=e.charCategorizer(e.selection.main.head),(t,e,i)=>!i[0].length||(s(Sl(i.input,i.index))!=Ct.Word||s(Cl(i.input,i.index))!=Ct.Word)&&(s(Cl(i.input,i.index+i[0].length))!=Ct.Word||s(Sl(i.input,i.index+i[0].length))!=Ct.Word)):void 0},i,n);var s}function Sl(t,e){return t.slice(k(t,e,!1),e)}function Cl(t,e){return t.slice(e,k(t,e))}class Ml extends bl{nextMatch(t,e,i){let n=kl(this.spec,t,i,t.doc.length).next();return n.done&&(n=kl(this.spec,t,0,e).next()),n.done?null:n.value}prevMatchInRange(t,e,i){for(let n=1;;n++){let s=Math.max(e,i-1e4*n),r=kl(this.spec,t,s,i),o=null;for(;!r.next().done;)o=r.value;if(o&&(s==e||o.from>s+10))return o;if(s==e)return null}}prevMatch(t,e,i){return this.prevMatchInRange(t,0,e)||this.prevMatchInRange(t,i,t.doc.length)}getReplacement(t){return this.spec.unquote(this.spec.replace).replace(/\$([$&]|\d+)/g,(e,i)=>{if("&"==i)return t.match[0];if("$"==i)return"$";for(let e=i.length;e>0;e--){let n=+i.slice(0,e);if(n>0&&n<t.match.length)return t.match[n]+i.slice(e)}return e})}matchAll(t,e){let i=kl(this.spec,t,0,t.doc.length),n=[];for(;!i.next().done;){if(n.length>=e)return null;n.push(i.value)}return n}highlight(t,e,i,n){let s=kl(this.spec,t,Math.max(0,e-250),Math.min(i+250,t.doc.length));for(;!s.next().done;)n(s.value.from,s.value.to)}}const Al=gt.define(),Tl=gt.define(),Dl=U.define({create:t=>new Ol(ql(t).create(),null),update(t,e){for(let i of e.effects)i.is(Al)?t=new Ol(i.value.create(),t.panel):i.is(Tl)&&(t=new Ol(t.query,i.value?Fl:null));return t},provide:t=>bo.from(t,t=>t.panel)});class Ol{constructor(t,e){this.query=t,this.panel=e}}const Rl=ci.mark({class:"cm-searchMatch"}),El=ci.mark({class:"cm-searchMatch cm-searchMatch-selected"}),Pl=ln.fromClass(class{constructor(t){this.view=t,this.decorations=this.highlight(t.state.field(Dl))}update(t){let e=t.state.field(Dl);(e!=t.startState.field(Dl)||t.docChanged||t.selectionSet||t.viewportChanged)&&(this.decorations=this.highlight(e))}highlight({query:t,panel:e}){if(!e||!t.spec.valid)return ci.none;let{view:i}=this,n=new Bt;for(let e=0,s=i.visibleRanges,r=s.length;e<r;e++){let{from:o,to:l}=s[e];for(;e<r-1&&l>s[e+1].from-500;)l=s[++e].to;t.highlight(i.state,o,l,(t,e)=>{let s=i.state.selection.ranges.some(i=>i.from==t&&i.to==e);n.add(t,e,s?El:Rl)})}return n.finish()}},{decorations:t=>t.decorations});function Ll(t){return e=>{let i=e.state.field(Dl,!1);return i&&i.query.spec.valid?t(e,i):_l(e)}}const Il=Ll((t,{query:e})=>{let{to:i}=t.state.selection.main,n=e.nextMatch(t.state,i,i);if(!n)return!1;let s=z.single(n.from,n.to),r=t.state.facet(vl);return t.dispatch({selection:s,effects:[Xl(t,n),r.scrollToMatch(s.main,t)],userEvent:"select.search"}),Wl(t),!0}),Bl=Ll((t,{query:e})=>{let{state:i}=t,{from:n}=i.selection.main,s=e.prevMatch(i,n,n);if(!s)return!1;let r=z.single(s.from,s.to),o=t.state.facet(vl);return t.dispatch({selection:r,effects:[Xl(t,s),o.scrollToMatch(r.main,t)],userEvent:"select.search"}),Wl(t),!0}),Nl=Ll((t,{query:e})=>{let i=e.matchAll(t.state,1e3);return!(!i||!i.length)&&(t.dispatch({selection:z.create(i.map(t=>z.range(t.from,t.to))),userEvent:"select.search.matches"}),!0)}),zl=Ll((t,{query:e})=>{let{state:i}=t,{from:n,to:s}=i.selection.main;if(i.readOnly)return!1;let r=e.nextMatch(i,n,n);if(!r)return!1;let o,l,a=r,h=[],c=[];a.from==n&&a.to==s&&(l=i.toText(e.getReplacement(a)),h.push({from:a.from,to:a.to,insert:l}),a=e.nextMatch(i,a.from,a.to),c.push(cr.announce.of(i.phrase("replaced match on line $",i.doc.lineAt(n).number)+".")));let u=t.state.changes(h);return a&&(o=z.single(a.from,a.to).map(u),c.push(Xl(t,a)),c.push(i.facet(vl).scrollToMatch(o.main,t))),t.dispatch({changes:u,selection:o,effects:c,userEvent:"input.replace"}),!0}),Hl=Ll((t,{query:e})=>{if(t.state.readOnly)return!1;let i=e.matchAll(t.state,1e9).map(t=>{let{from:i,to:n}=t;return{from:i,to:n,insert:e.getReplacement(t)}});if(!i.length)return!1;let n=t.state.phrase("replaced $ matches",i.length)+".";return t.dispatch({changes:i,effects:cr.announce.of(n),userEvent:"input.replace.all"}),!0});function Fl(t){return t.state.facet(vl).createPanel(t)}function ql(t,e){var i,n,s,r,o;let l=t.selection.main,a=l.empty||l.to>l.from+100?"":t.sliceDoc(l.from,l.to);if(e&&!a)return e;let h=t.facet(vl);return new wl({search:(null!==(i=null==e?void 0:e.literal)&&void 0!==i?i:h.literal)?a:a.replace(/\n/g,"\\n"),caseSensitive:null!==(n=null==e?void 0:e.caseSensitive)&&void 0!==n?n:h.caseSensitive,literal:null!==(s=null==e?void 0:e.literal)&&void 0!==s?s:h.literal,regexp:null!==(r=null==e?void 0:e.regexp)&&void 0!==r?r:h.regexp,wholeWord:null!==(o=null==e?void 0:e.wholeWord)&&void 0!==o?o:h.wholeWord})}function Vl(t){let e=mo(t,Fl);return e&&e.dom.querySelector("[main-field]")}function Wl(t){let e=Vl(t);e&&e==t.root.activeElement&&e.select()}const _l=t=>{let e=t.state.field(Dl,!1);if(e&&e.panel){let i=Vl(t);if(i&&i!=t.root.activeElement){let n=ql(t.state,e.query.spec);n.valid&&t.dispatch({effects:Al.of(n)}),i.focus(),i.select()}}else t.dispatch({effects:[Tl.of(!0),e?Al.of(ql(t.state,e.query.spec)):gt.appendConfig.of(Zl)]});return!0},$l=t=>{let e=t.state.field(Dl,!1);if(!e||!e.panel)return!1;let i=mo(t,Fl);return i&&i.dom.contains(t.root.activeElement)&&t.focus(),t.dispatch({effects:Tl.of(!1)}),!0},jl=[{key:"Mod-f",run:_l,scope:"editor search-panel"},{key:"F3",run:Il,shift:Bl,scope:"editor search-panel",preventDefault:!0},{key:"Mod-g",run:Il,shift:Bl,scope:"editor search-panel",preventDefault:!0},{key:"Escape",run:$l,scope:"editor search-panel"},{key:"Mod-Shift-l",run:({state:t,dispatch:e})=>{let i=t.selection;if(i.ranges.length>1||i.main.empty)return!1;let{from:n,to:s}=i.main,r=[],o=0;for(let e=new Zo(t.doc,t.sliceDoc(n,s));!e.next().done;){if(r.length>1e3)return!1;e.value.from==n&&(o=r.length),r.push(z.range(e.value.from,e.value.to))}return e(t.update({selection:z.create(r,o),userEvent:"select.search.matches"})),!0}},{key:"Mod-Alt-g",run:t=>{let e=mo(t,ol);if(!e){let i=[ll.of(!0)];null==t.state.field(al,!1)&&i.push(gt.appendConfig.of([al,hl])),t.dispatch({effects:i}),e=mo(t,ol)}return e&&e.dom.querySelector("input").select(),!0}},{key:"Mod-d",run:({state:t,dispatch:e})=>{let{ranges:i}=t.selection;if(i.some(t=>t.from===t.to))return(({state:t,dispatch:e})=>{let{selection:i}=t,n=z.create(i.ranges.map(e=>t.wordAt(e.head)||z.cursor(e.head)),i.mainIndex);return!n.eq(i)&&(e(t.update({selection:n})),!0)})({state:t,dispatch:e});let n=t.sliceDoc(i[0].from,i[0].to);if(t.selection.ranges.some(e=>t.sliceDoc(e.from,e.to)!=n))return!1;let s=function(t,e){let{main:i,ranges:n}=t.selection,s=t.wordAt(i.head),r=s&&s.from==i.from&&s.to==i.to;for(let i=!1,s=new Zo(t.doc,e,n[n.length-1].to);;){if(s.next(),!s.done){if(i&&n.some(t=>t.from==s.value.from))continue;if(r){let e=t.wordAt(s.value.from);if(!e||e.from!=s.value.from||e.to!=s.value.to)continue}return s.value}if(i)return null;s=new Zo(t.doc,e,0,Math.max(0,n[n.length-1].from-1)),i=!0}}(t,n);return!!s&&(e(t.update({selection:t.selection.addRange(z.range(s.from,s.to),!1),effects:cr.scrollIntoView(s.to)})),!0)},preventDefault:!0}];class Kl{constructor(t){this.view=t;let e=this.query=t.state.field(Dl).query.spec;function i(t,e,i){return oe("button",{class:"cm-button",name:t,onclick:e,type:"button"},i)}this.commit=this.commit.bind(this),this.searchField=oe("input",{value:e.search,placeholder:Ul(t,"Find"),"aria-label":Ul(t,"Find"),class:"cm-textfield",name:"search",form:"","main-field":"true",onchange:this.commit,onkeyup:this.commit}),this.replaceField=oe("input",{value:e.replace,placeholder:Ul(t,"Replace"),"aria-label":Ul(t,"Replace"),class:"cm-textfield",name:"replace",form:"",onchange:this.commit,onkeyup:this.commit}),this.caseField=oe("input",{type:"checkbox",name:"case",form:"",checked:e.caseSensitive,onchange:this.commit}),this.reField=oe("input",{type:"checkbox",name:"re",form:"",checked:e.regexp,onchange:this.commit}),this.wordField=oe("input",{type:"checkbox",name:"word",form:"",checked:e.wholeWord,onchange:this.commit}),this.dom=oe("div",{onkeydown:t=>this.keydown(t),class:"cm-search"},[this.searchField,i("next",()=>Il(t),[Ul(t,"next")]),i("prev",()=>Bl(t),[Ul(t,"previous")]),i("select",()=>Nl(t),[Ul(t,"all")]),oe("label",null,[this.caseField,Ul(t,"match case")]),oe("label",null,[this.reField,Ul(t,"regexp")]),oe("label",null,[this.wordField,Ul(t,"by word")]),...t.state.readOnly?[]:[oe("br"),this.replaceField,i("replace",()=>zl(t),[Ul(t,"replace")]),i("replaceAll",()=>Hl(t),[Ul(t,"replace all")])],oe("button",{name:"close",onclick:()=>$l(t),"aria-label":Ul(t,"close"),type:"button"},["×"])])}commit(){let t=new wl({search:this.searchField.value,caseSensitive:this.caseField.checked,regexp:this.reField.checked,wholeWord:this.wordField.checked,replace:this.replaceField.value});t.eq(this.query)||(this.query=t,this.view.dispatch({effects:Al.of(t)}))}keydown(t){!function(t,e,i){return Cr(yr(t.state),e,t,i)}(this.view,t,"search-panel")?13==t.keyCode&&t.target==this.searchField?(t.preventDefault(),(t.shiftKey?Bl:Il)(this.view)):13==t.keyCode&&t.target==this.replaceField&&(t.preventDefault(),zl(this.view)):t.preventDefault()}update(t){for(let e of t.transactions)for(let t of e.effects)t.is(Al)&&!t.value.eq(this.query)&&this.setQuery(t.value)}setQuery(t){this.query=t,this.searchField.value=t.search,this.replaceField.value=t.replace,this.caseField.checked=t.caseSensitive,this.reField.checked=t.regexp,this.wordField.checked=t.wholeWord}mount(){this.searchField.select()}get pos(){return 80}get top(){return this.view.state.facet(vl).top}}function Ul(t,e){return t.state.phrase(e)}const Yl=30,Gl=/[\s\.,:;?!]/;function Xl(t,{from:e,to:i}){let n=t.state.doc.lineAt(e),s=t.state.doc.lineAt(i).to,r=Math.max(n.from,e-Yl),o=Math.min(s,i+Yl),l=t.state.sliceDoc(r,o);if(r!=n.from)for(let t=0;t<Yl;t++)if(!Gl.test(l[t+1])&&Gl.test(l[t])){l=l.slice(t);break}if(o!=s)for(let t=l.length-1;t>l.length-Yl;t--)if(!Gl.test(l[t-1])&&Gl.test(l[t])){l=l.slice(0,t);break}return cr.announce.of(`${t.state.phrase("current match")}. ${l} ${t.state.phrase("on line")} ${n.number}.`)}const Jl=cr.baseTheme({".cm-panel.cm-search":{padding:"2px 6px 4px",position:"relative","& 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t.between(i,1e9,(t,i,{spec:s})=>{if(!(e&&s.diagnostics.indexOf(e)<0))if(n){if(s.diagnostics.indexOf(n.diagnostic)<0)return!1;n=new Ql(n.from,i,n.diagnostic)}else n=new Ql(t,i,e||s.diagnostics[0])}),n}function ia(t,e){let i=e.pos,n=e.end||i,s=t.state.facet(ga).hideOn(t,i,n);if(null!=s)return s;let r=t.startState.doc.lineAt(e.pos);return!(!t.effects.some(t=>t.is(ra))&&!t.changes.touchesRange(r.from,Math.max(r.to,n)))}function na(t,e){return t.field(aa,!1)?e:e.concat(gt.appendConfig.of(Ba))}function sa(t,e){return{effects:na(t,[ra.of(e)])}}const ra=gt.define(),oa=gt.define(),la=gt.define(),aa=U.define({create:()=>new ta(ci.none,null,null),update(t,e){if(e.docChanged&&t.diagnostics.size){let i=t.diagnostics.map(e.changes),n=null,s=t.panel;if(t.selected){let s=e.changes.mapPos(t.selected.from,1);n=ea(i,t.selected.diagnostic,s)||ea(i,null,s)}!i.size&&s&&e.state.facet(ga).autoPanel&&(s=null),t=new ta(i,s,n)}for(let i of e.effects)if(i.is(ra)){let n=e.state.facet(ga).autoPanel?i.value.length?ka.open:null:t.panel;t=ta.init(i.value,n,e.state)}else i.is(oa)?t=new ta(t.diagnostics,i.value?ka.open:null,t.selected):i.is(la)&&(t=new ta(t.diagnostics,t.panel,i.value));return t},provide:t=>[bo.from(t,t=>t.panel),cr.decorations.from(t,t=>t.diagnostics)]});const ha=ci.mark({class:"cm-lintRange cm-lintRange-active"});function ca(t,e,i){let n,{diagnostics:s}=t.state.field(aa),r=-1,o=-1;s.between(e-(i<0?1:0),e+(i>0?1:0),(t,s,{spec:l})=>{if(e>=t&&e<=s&&(t==s||(e>t||i>0)&&(e<s||i<0)))return n=l.diagnostics,r=t,o=s,!1});let l=t.state.facet(ga).tooltipFilter;return n&&l&&(n=l(n,t.state)),n?{pos:r,end:o,above:t.state.doc.lineAt(r).to<o,create:()=>({dom:ua(t,n)})}:null}function ua(t,e){return oe("ul",{class:"cm-tooltip-lint"},e.map(e=>ba(t,e,!1)))}const da=t=>{let e=t.state.field(aa,!1);e&&e.panel||t.dispatch({effects:na(t.state,[oa.of(!0)])});let i=mo(t,ka.open);return i&&i.dom.querySelector(".cm-panel-lint ul").focus(),!0},fa=t=>{let 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e=[];if(t)t:for(let{name:i}of t){for(let t=0;t<i.length;t++){let n=i[t];if(/[a-zA-Z]/.test(n)&&!e.some(t=>t.toLowerCase()==n.toLowerCase())){e.push(n);continue t}}e.push("")}return e}function ba(t,e,i){var n;let s=i?wa(e.actions):[];return oe("li",{class:"cm-diagnostic cm-diagnostic-"+e.severity},oe("span",{class:"cm-diagnosticText"},e.renderMessage?e.renderMessage(t):e.message),null===(n=e.actions)||void 0===n?void 0:n.map((i,n)=>{let r=!1,o=n=>{if(n.preventDefault(),r)return;r=!0;let s=ea(t.state.field(aa).diagnostics,e);s&&i.apply(t,s.from,s.to)},{name:l}=i,a=s[n]?l.indexOf(s[n]):-1,h=a<0?l:[l.slice(0,a),oe("u",l.slice(a,a+1)),l.slice(a+1)];return oe("button",{type:"button",class:"cm-diagnosticAction"+(i.markClass?" 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i=e.height/this.list.offsetHeight;t.top<e.top?this.list.scrollTop-=(e.top-t.top)/i:t.bottom>e.bottom&&(this.list.scrollTop+=(t.bottom-e.bottom)/i)}})):this.selectedIndex<0&&this.list.removeAttribute("aria-activedescendant"),n&&this.sync()}sync(){let t=this.list.firstChild;function e(){let e=t;t=e.nextSibling,e.remove()}for(let i of this.items)if(i.dom.parentNode==this.list){for(;t!=i.dom;)e();t=i.dom.nextSibling}else this.list.insertBefore(i.dom,t);for(;t;)e()}moveSelection(t){if(this.selectedIndex<0)return;let e=ea(this.view.state.field(aa).diagnostics,this.items[t].diagnostic);e&&this.view.dispatch({selection:{anchor:e.from,head:e.to},scrollIntoView:!0,effects:la.of(e)})}static open(t){return new ka(t)}}function Sa(t,e='viewBox="0 0 40 40"'){return`url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" ${e}>${encodeURIComponent(t)}</svg>')`}function Ca(t){return Sa(`<path d="m0 2.5 l2 -1.5 l1 0 l2 1.5 l1 0" stroke="${t}" fill="none" stroke-width=".7"/>`,'width="6" 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Ah=gh.define,Th=Ah(),Dh=Ah(),Oh=Ah(Dh),Rh=Ah(Dh),Eh=Ah(),Ph=Ah(Eh),Lh=Ah(Eh),Ih=Ah(),Bh=Ah(Ih),Nh=Ah(),zh=Ah(),Hh=Ah(),Fh=Ah(Hh),qh=Ah(),Vh={comment:Th,lineComment:Ah(Th),blockComment:Ah(Th),docComment:Ah(Th),name:Dh,variableName:Ah(Dh),typeName:Oh,tagName:Ah(Oh),propertyName:Rh,attributeName:Ah(Rh),className:Ah(Dh),labelName:Ah(Dh),namespace:Ah(Dh),macroName:Ah(Dh),literal:Eh,string:Ph,docString:Ah(Ph),character:Ah(Ph),attributeValue:Ah(Ph),number:Lh,integer:Ah(Lh),float:Ah(Lh),bool:Ah(Eh),regexp:Ah(Eh),escape:Ah(Eh),color:Ah(Eh),url:Ah(Eh),keyword:Nh,self:Ah(Nh),null:Ah(Nh),atom:Ah(Nh),unit:Ah(Nh),modifier:Ah(Nh),operatorKeyword:Ah(Nh),controlKeyword:Ah(Nh),definitionKeyword:Ah(Nh),moduleKeyword:Ah(Nh),operator:zh,derefOperator:Ah(zh),arithmeticOperator:Ah(zh),logicOperator:Ah(zh),bitwiseOperator:Ah(zh),compareOperator:Ah(zh),updateOperator:Ah(zh),definitionOperator:Ah(zh),typeOperator:Ah(zh),controlOperator:Ah(zh),punctuation:Hh,separator:Ah(Hh),bracket:Fh,angleBracket:Ah(Fh),squareBracket:Ah(Fh),paren:Ah(Fh),brace:Ah(Fh),content:Ih,heading:Bh,heading1:Ah(Bh),heading2:Ah(Bh),heading3:Ah(Bh),heading4:Ah(Bh),heading5:Ah(Bh),heading6:Ah(Bh),contentSeparator:Ah(Ih),list:Ah(Ih),quote:Ah(Ih),emphasis:Ah(Ih),strong:Ah(Ih),link:Ah(Ih),monospace:Ah(Ih),strikethrough:Ah(Ih),inserted:Ah(),deleted:Ah(),changed:Ah(),invalid:Ah(),meta:qh,documentMeta:Ah(qh),annotation:Ah(qh),processingInstruction:Ah(qh),definition:gh.defineModifier("definition"),constant:gh.defineModifier("constant"),function:gh.defineModifier("function"),standard:gh.defineModifier("standard"),local:gh.defineModifier("local"),special:gh.defineModifier("special")};for(let t in Vh){let e=Vh[t];e instanceof gh&&(e.name=t)}var Wh;kh([{tag:Vh.link,class:"tok-link"},{tag:Vh.heading,class:"tok-heading"},{tag:Vh.emphasis,class:"tok-emphasis"},{tag:Vh.strong,class:"tok-strong"},{tag:Vh.keyword,class:"tok-keyword"},{tag:Vh.atom,class:"tok-atom"},{tag:Vh.bool,class:"tok-bool"},{tag:Vh.url,class:"tok-url"},{tag:Vh.labelName,class:"tok-labelName"},{tag:Vh.inserted,class:"tok-inserted"},{tag:Vh.deleted,class:"tok-deleted"},{tag:Vh.literal,class:"tok-literal"},{tag:Vh.string,class:"tok-string"},{tag:Vh.number,class:"tok-number"},{tag:[Vh.regexp,Vh.escape,Vh.special(Vh.string)],class:"tok-string2"},{tag:Vh.variableName,class:"tok-variableName"},{tag:Vh.local(Vh.variableName),class:"tok-variableName tok-local"},{tag:Vh.definition(Vh.variableName),class:"tok-variableName tok-definition"},{tag:Vh.special(Vh.variableName),class:"tok-variableName2"},{tag:Vh.definition(Vh.propertyName),class:"tok-propertyName 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e=t.facet(ic);if((null==e?void 0:e.data)==this.data)return[{from:0,to:t.doc.length}];if(!e||!e.allowsNesting)return[];let i=[],n=(t,e)=>{if(t.prop(_h)==this.data)return void i.push({from:e,to:e+t.length});let s=t.prop(qa.mounted);if(s){if(s.tree.prop(_h)==this.data){if(s.overlay)for(let t of s.overlay)i.push({from:t.from+e,to:t.to+e});else i.push({from:e,to:e+t.length});return}if(s.overlay){let t=i.length;if(n(s.tree,s.overlay[0].from+e),i.length>t)return}}for(let i=0;i<t.children.length;i++){let s=t.children[i];s instanceof Ya&&n(s,t.positions[i]+e)}};return n(Uh(t),0),i}get allowsNesting(){return!0}}function Kh(t,e,i){let n=t.facet(ic),s=Uh(t).topNode;if(!n||n.allowsNesting)for(let t=s;t;t=t.enter(e,i,Ua.ExcludeBuffers))t.type.isTop&&(s=t);return s}function Uh(t){let e=t.field(jh.state,!1);return e?e.tree:Ya.empty}jh.setState=gt.define();class Yh{constructor(t){this.doc=t,this.cursorPos=0,this.string="",this.cursor=t.iter()}get length(){return this.doc.length}syncTo(t){return this.string=this.cursor.next(t-this.cursorPos).value,this.cursorPos=t+this.string.length,this.cursorPos-this.string.length}chunk(t){return this.syncTo(t),this.string}get lineChunks(){return!0}read(t,e){let i=this.cursorPos-this.string.length;return t<i||e>=this.cursorPos?this.doc.sliceString(t,e):this.string.slice(t-i,e-i)}}let Gh=null;class Xh{constructor(t,e,i=[],n,s,r,o,l){this.parser=t,this.state=e,this.fragments=i,this.tree=n,this.treeLen=s,this.viewport=r,this.skipped=o,this.scheduleOn=l,this.parse=null,this.tempSkipped=[]}static create(t,e,i){return new Xh(t,e,[],Ya.empty,0,i,[],null)}startParse(){return this.parser.startParse(new Yh(this.state.doc),this.fragments)}work(t,e){return null!=e&&e>=this.state.doc.length&&(e=void 0),this.tree!=Ya.empty&&this.isDone(null!=e?e:this.state.doc.length)?(this.takeTree(),!0):this.withContext(()=>{var i;if("number"==typeof t){let e=Date.now()+t;t=()=>Date.now()>e}for(this.parse||(this.parse=this.startParse()),null!=e&&(null==this.parse.stoppedAt||this.parse.stoppedAt>e)&&e<this.state.doc.length&&this.parse.stopAt(e);;){let n=this.parse.advance();if(n){if(this.fragments=this.withoutTempSkipped(dh.addTree(n,this.fragments,null!=this.parse.stoppedAt)),this.treeLen=null!==(i=this.parse.stoppedAt)&&void 0!==i?i:this.state.doc.length,this.tree=n,this.parse=null,!(this.treeLen<(null!=e?e:this.state.doc.length)))return!0;this.parse=this.startParse()}if(t())return!1}})}takeTree(){let t,e;this.parse&&(t=this.parse.parsedPos)>=this.treeLen&&((null==this.parse.stoppedAt||this.parse.stoppedAt>t)&&this.parse.stopAt(t),this.withContext(()=>{for(;!(e=this.parse.advance()););}),this.treeLen=t,this.tree=e,this.fragments=this.withoutTempSkipped(dh.addTree(this.tree,this.fragments,!0)),this.parse=null)}withContext(t){let e=Gh;Gh=this;try{return t()}finally{Gh=e}}withoutTempSkipped(t){for(let e;e=this.tempSkipped.pop();)t=Jh(t,e.from,e.to);return t}changes(t,e){let{fragments:i,tree:n,treeLen:s,viewport:r,skipped:o}=this;if(this.takeTree(),!t.empty){let e=[];if(t.iterChangedRanges((t,i,n,s)=>e.push({fromA:t,toA:i,fromB:n,toB:s})),i=dh.applyChanges(i,e),n=Ya.empty,s=0,r={from:t.mapPos(r.from,-1),to:t.mapPos(r.to,1)},this.skipped.length){o=[];for(let e of this.skipped){let i=t.mapPos(e.from,1),n=t.mapPos(e.to,-1);i<n&&o.push({from:i,to:n})}}}return new Xh(this.parser,e,i,n,s,r,o,this.scheduleOn)}updateViewport(t){if(this.viewport.from==t.from&&this.viewport.to==t.to)return!1;this.viewport=t;let e=this.skipped.length;for(let e=0;e<this.skipped.length;e++){let{from:i,to:n}=this.skipped[e];i<t.to&&n>t.from&&(this.fragments=Jh(this.fragments,i,n),this.skipped.splice(e--,1))}return!(this.skipped.length>=e)&&(this.reset(),!0)}reset(){this.parse&&(this.takeTree(),this.parse=null)}skipUntilInView(t,e){this.skipped.push({from:t,to:e})}static getSkippingParser(t){return new class extends fh{createParse(e,i,n){let s=n[0].from,r=n[n.length-1].to;return{parsedPos:s,advance(){let e=Gh;if(e){for(let t of n)e.tempSkipped.push(t);t&&(e.scheduleOn=e.scheduleOn?Promise.all([e.scheduleOn,t]):t)}return this.parsedPos=r,new Ya(_a.none,[],[],r-s)},stoppedAt:null,stopAt(){}}}}}isDone(t){t=Math.min(t,this.state.doc.length);let e=this.fragments;return this.treeLen>=t&&e.length&&0==e[0].from&&e[0].to>=t}static get(){return Gh}}function Jh(t,e,i){return dh.applyChanges(t,[{fromA:e,toA:i,fromB:e,toB:i}])}class Zh{constructor(t){this.context=t,this.tree=t.tree}apply(t){if(!t.docChanged&&this.tree==this.context.tree)return this;let e=this.context.changes(t.changes,t.state),i=this.context.treeLen==t.startState.doc.length?void 0:Math.max(t.changes.mapPos(this.context.treeLen),e.viewport.to);return e.work(20,i)||e.takeTree(),new Zh(e)}static init(t){let e=Math.min(3e3,t.doc.length),i=Xh.create(t.facet(ic).parser,t,{from:0,to:e});return i.work(20,e)||i.takeTree(),new Zh(i)}}jh.state=U.define({create:Zh.init,update(t,e){for(let t of e.effects)if(t.is(jh.setState))return t.value;return e.startState.facet(ic)!=e.state.facet(ic)?Zh.init(e.state):t.apply(e)}});let Qh=t=>{let e=setTimeout(()=>t(),500);return()=>clearTimeout(e)};"undefined"!=typeof requestIdleCallback&&(Qh=t=>{let e=-1,i=setTimeout(()=>{e=requestIdleCallback(t,{timeout:400})},100);return()=>e<0?clearTimeout(i):cancelIdleCallback(e)});const tc="undefined"!=typeof navigator&&(null===(Wh=navigator.scheduling)||void 0===Wh?void 0:Wh.isInputPending)?()=>navigator.scheduling.isInputPending():null,ec=ln.fromClass(class{constructor(t){this.view=t,this.working=null,this.workScheduled=0,this.chunkEnd=-1,this.chunkBudget=-1,this.work=this.work.bind(this),this.scheduleWork()}update(t){let e=this.view.state.field(jh.state).context;(e.updateViewport(t.view.viewport)||this.view.viewport.to>e.treeLen)&&this.scheduleWork(),(t.docChanged||t.selectionSet)&&(this.view.hasFocus&&(this.chunkBudget+=50),this.scheduleWork()),this.checkAsyncSchedule(e)}scheduleWork(){if(this.working)return;let{state:t}=this.view,e=t.field(jh.state);e.tree==e.context.tree&&e.context.isDone(t.doc.length)||(this.working=Qh(this.work))}work(t){this.working=null;let e=Date.now();if(this.chunkEnd<e&&(this.chunkEnd<0||this.view.hasFocus)&&(this.chunkEnd=e+3e4,this.chunkBudget=3e3),this.chunkBudget<=0)return;let{state:i,viewport:{to:n}}=this.view,s=i.field(jh.state);if(s.tree==s.context.tree&&s.context.isDone(n+1e5))return;let r=Date.now()+Math.min(this.chunkBudget,100,t&&!tc?Math.max(25,t.timeRemaining()-5):1e9),o=s.context.treeLen<n&&i.doc.length>n+1e3,l=s.context.work(()=>tc&&tc()||Date.now()>r,n+(o?0:1e5));this.chunkBudget-=Date.now()-e,(l||this.chunkBudget<=0)&&(s.context.takeTree(),this.view.dispatch({effects:jh.setState.of(new Zh(s.context))})),this.chunkBudget>0&&(!l||o)&&this.scheduleWork(),this.checkAsyncSchedule(s.context)}checkAsyncSchedule(t){t.scheduleOn&&(this.workScheduled++,t.scheduleOn.then(()=>this.scheduleWork()).catch(t=>nn(this.view.state,t)).then(()=>this.workScheduled--),t.scheduleOn=null)}destroy(){this.working&&this.working()}isWorking(){return!!(this.working||this.workScheduled>0)}},{eventHandlers:{focus(){this.scheduleWork()}}}),ic=q.define({combine:t=>t.length?t[0]:null,enables:t=>[jh.state,ec,cr.contentAttributes.compute([t],e=>{let i=e.facet(t);return i&&i.name?{"data-language":i.name}:{}})]}),nc=q.define(),sc=q.define({combine:t=>{if(!t.length)return"  ";let e=t[0];if(!e||/\S/.test(e)||Array.from(e).some(t=>t!=e[0]))throw new Error("Invalid indent unit: "+JSON.stringify(t[0]));return e}});function rc(t){let e=t.facet(sc);return 9==e.charCodeAt(0)?t.tabSize*e.length:e.length}function oc(t,e){let i="",n=t.tabSize,s=t.facet(sc)[0];if("\t"==s){for(;e>=n;)i+="\t",e-=n;s=" "}for(let t=0;t<e;t++)i+=s;return i}function lc(t,e){t instanceof Dt&&(t=new ac(t));for(let i of t.state.facet(nc)){let n=i(t,e);if(void 0!==n)return n}let i=Uh(t.state);return i.length>=e?function(t,e,i){let n=e.resolveStack(i),s=e.resolveInner(i,-1).resolve(i,0).enterUnfinishedNodesBefore(i);if(s!=n.node){let t=[];for(let e=s;e&&!(e.from<n.node.from||e.to>n.node.to||e.from==n.node.from&&e.type==n.node.type);e=e.parent)t.push(e);for(let e=t.length-1;e>=0;e--)n={node:t[e],next:n}}return cc(n,t,i)}(t,i,e):null}class ac{constructor(t,e={}){this.state=t,this.options=e,this.unit=rc(t)}lineAt(t,e=1){let i=this.state.doc.lineAt(t),{simulateBreak:n,simulateDoubleBreak:s}=this.options;return null!=n&&n>=i.from&&n<=i.to?s&&n==t?{text:"",from:t}:(e<0?n<t:n<=t)?{text:i.text.slice(n-i.from),from:n}:{text:i.text.slice(0,n-i.from),from:i.from}:i}textAfterPos(t,e=1){if(this.options.simulateDoubleBreak&&t==this.options.simulateBreak)return"";let{text:i,from:n}=this.lineAt(t,e);return i.slice(t-n,Math.min(i.length,t+100-n))}column(t,e=1){let{text:i,from:n}=this.lineAt(t,e),s=this.countColumn(i,t-n),r=this.options.overrideIndentation?this.options.overrideIndentation(n):-1;return r>-1&&(s+=r-this.countColumn(i,i.search(/\S|$/))),s}countColumn(t,e=t.length){return Kt(t,this.state.tabSize,e)}lineIndent(t,e=1){let{text:i,from:n}=this.lineAt(t,e),s=this.options.overrideIndentation;if(s){let t=s(n);if(t>-1)return t}return this.countColumn(i,i.search(/\S|$/))}get simulatedBreak(){return this.options.simulateBreak||null}}const hc=new qa;function cc(t,e,i){for(let n=t;n;n=n.next){let t=uc(n.node);if(t)return t(fc.create(e,i,n))}return 0}function uc(t){let e=t.type.prop(hc);if(e)return e;let i,n=t.firstChild;if(n&&(i=n.type.prop(qa.closedBy))){let e=t.lastChild,n=e&&i.indexOf(e.name)>-1;return t=>function(t,e,i,n,s){let r=t.textAfter,o=r.match(/^\s*/)[0].length,l=n&&r.slice(o,o+n.length)==n||s==t.pos+o,a=function(t){let e=t.node,i=e.childAfter(e.from),n=e.lastChild;if(!i)return null;let s=t.options.simulateBreak,r=t.state.doc.lineAt(i.from),o=null==s||s<=r.from?r.to:Math.min(r.to,s);for(let t=i.to;;){let s=e.childAfter(t);if(!s||s==n)return null;if(!s.type.isSkipped){if(s.from>=o)return null;let t=/^ */.exec(r.text.slice(i.to-r.from))[0].length;return{from:i.from,to:i.to+t}}t=s.to}}(t);return a?l?t.column(a.from):t.column(a.to):t.baseIndent+(l?0:t.unit*i)}(t,0,1,void 0,n&&!function(t){return t.pos==t.options.simulateBreak&&t.options.simulateDoubleBreak}(t)?e.from:void 0)}return null==t.parent?dc:null}function dc(){return 0}class fc extends ac{constructor(t,e,i){super(t.state,t.options),this.base=t,this.pos=e,this.context=i}get node(){return this.context.node}static create(t,e,i){return new fc(t,e,i)}get textAfter(){return this.textAfterPos(this.pos)}get baseIndent(){return this.baseIndentFor(this.node)}baseIndentFor(t){let e=this.state.doc.lineAt(t.from);for(;;){let i=t.resolve(e.from);for(;i.parent&&i.parent.from==i.from;)i=i.parent;if(pc(i,t))break;e=this.state.doc.lineAt(i.from)}return this.lineIndent(e.from)}continue(){return cc(this.context.next,this.base,this.pos)}}function pc(t,e){for(let i=e;i;i=i.parent)if(t==i)return!0;return!1}const mc=q.define(),gc=new qa;function vc(t){let e=t.lastChild;return e&&e.to==t.to&&e.type.isError}function wc(t,e,i){for(let n of t.facet(mc)){let s=n(t,e,i);if(s)return s}return function(t,e,i){let n=Uh(t);if(n.length<i)return null;let s=null;for(let r=n.resolveStack(i,1);r;r=r.next){let o=r.node;if(o.to<=i||o.from>i)continue;if(s&&o.from<e)break;let l=o.type.prop(gc);if(l&&(o.to<n.length-50||n.length==t.doc.length||!vc(o))){let n=l(o,t);n&&n.from<=i&&n.from>=e&&n.to>i&&(s=n)}}return s}(t,e,i)}function bc(t,e){let i=e.mapPos(t.from,1),n=e.mapPos(t.to,-1);return i>=n?void 0:{from:i,to:n}}const yc=gt.define({map:bc}),xc=gt.define({map:bc});function kc(t){let e=[];for(let{head:i}of t.state.selection.ranges)e.some(t=>t.from<=i&&t.to>=i)||e.push(t.lineBlockAt(i));return e}const Sc=U.define({create:()=>ci.none,update(t,e){e.isUserEvent("delete")&&e.changes.iterChangedRanges((e,i)=>t=Cc(t,e,i)),t=t.map(e.changes);for(let i of e.effects)if(i.is(yc)&&!Ac(t,i.value.from,i.value.to)){let{preparePlaceholder:n}=e.state.facet(Ec),s=n?ci.replace({widget:new Bc(n(e.state,i.value))}):Ic;t=t.update({add:[s.range(i.value.from,i.value.to)]})}else i.is(xc)&&(t=t.update({filter:(t,e)=>i.value.from!=t||i.value.to!=e,filterFrom:i.value.from,filterTo:i.value.to}));return e.selection&&(t=Cc(t,e.selection.main.head)),t},provide:t=>cr.decorations.from(t),toJSON(t,e){let i=[];return t.between(0,e.doc.length,(t,e)=>{i.push(t,e)}),i},fromJSON(t){if(!Array.isArray(t)||t.length%2)throw new RangeError("Invalid JSON for fold state");let e=[];for(let i=0;i<t.length;){let n=t[i++],s=t[i++];if("number"!=typeof n||"number"!=typeof s)throw new RangeError("Invalid JSON for fold state");e.push(Ic.range(n,s))}return ci.set(e,!0)}});function Cc(t,e,i=e){let n=!1;return t.between(e,i,(t,s)=>{t<i&&s>e&&(n=!0)}),n?t.update({filterFrom:e,filterTo:i,filter:(t,n)=>t>=i||n<=e}):t}function Mc(t,e,i){var n;let s=null;return null===(n=t.field(Sc,!1))||void 0===n||n.between(e,i,(t,e)=>{(!s||s.from>t)&&(s={from:t,to:e})}),s}function Ac(t,e,i){let n=!1;return t.between(e,e,(t,s)=>{t==e&&s==i&&(n=!0)}),n}function Tc(t,e){return t.field(Sc,!1)?e:e.concat(gt.appendConfig.of(Pc()))}function Dc(t,e,i=!0){let n=t.state.doc.lineAt(e.from).number,s=t.state.doc.lineAt(e.to).number;return cr.announce.of(`${t.state.phrase(i?"Folded lines":"Unfolded lines")} ${n} ${t.state.phrase("to")} ${s}.`)}const Oc=[{key:"Ctrl-Shift-[",mac:"Cmd-Alt-[",run:t=>{for(let e of kc(t)){let i=wc(t.state,e.from,e.to);if(i)return t.dispatch({effects:Tc(t.state,[yc.of(i),Dc(t,i)])}),!0}return!1}},{key:"Ctrl-Shift-]",mac:"Cmd-Alt-]",run:t=>{if(!t.state.field(Sc,!1))return!1;let e=[];for(let i of kc(t)){let n=Mc(t.state,i.from,i.to);n&&e.push(xc.of(n),Dc(t,n,!1))}return e.length&&t.dispatch({effects:e}),e.length>0}},{key:"Ctrl-Alt-[",run:t=>{let{state:e}=t,i=[];for(let n=0;n<e.doc.length;){let s=t.lineBlockAt(n),r=wc(e,s.from,s.to);r&&i.push(yc.of(r)),n=(r?t.lineBlockAt(r.to):s).to+1}return i.length&&t.dispatch({effects:Tc(t.state,i)}),!!i.length}},{key:"Ctrl-Alt-]",run:t=>{let e=t.state.field(Sc,!1);if(!e||!e.size)return!1;let i=[];return e.between(0,t.state.doc.length,(t,e)=>{i.push(xc.of({from:t,to:e}))}),t.dispatch({effects:i}),!0}}],Rc={placeholderDOM:null,preparePlaceholder:null,placeholderText:"…"},Ec=q.define({combine:t=>Ot(t,Rc)});function Pc(t){return[Sc,Hc]}function Lc(t,e){let{state:i}=t,n=i.facet(Ec),s=e=>{let i=t.lineBlockAt(t.posAtDOM(e.target)),n=Mc(t.state,i.from,i.to);n&&t.dispatch({effects:xc.of(n)}),e.preventDefault()};if(n.placeholderDOM)return n.placeholderDOM(t,s,e);let r=document.createElement("span");return r.textContent=n.placeholderText,r.setAttribute("aria-label",i.phrase("folded code")),r.title=i.phrase("unfold"),r.className="cm-foldPlaceholder",r.onclick=s,r}const Ic=ci.replace({widget:new class extends ai{toDOM(t){return Lc(t,null)}}});class Bc extends ai{constructor(t){super(),this.value=t}eq(t){return this.value==t.value}toDOM(t){return Lc(t,this.value)}}const Nc={openText:"⌄",closedText:"›",markerDOM:null,domEventHandlers:{},foldingChanged:()=>!1};class zc extends Co{constructor(t,e){super(),this.config=t,this.open=e}eq(t){return this.config==t.config&&this.open==t.open}toDOM(t){if(this.config.markerDOM)return this.config.markerDOM(this.open);let e=document.createElement("span");return e.textContent=this.open?this.config.openText:this.config.closedText,e.title=t.state.phrase(this.open?"Fold line":"Unfold line"),e}}const Hc=cr.baseTheme({".cm-foldPlaceholder":{backgroundColor:"#eee",border:"1px solid #ddd",color:"#888",borderRadius:".2em",margin:"0 1px",padding:"0 1px",cursor:"pointer"},".cm-foldGutter span":{padding:"0 1px",cursor:"pointer"}});class Fc{constructor(t,e){let i;function n(t){let e=Jt.newName();return(i||(i=Object.create(null)))["."+e]=t,e}this.specs=t;const s="string"==typeof e.all?e.all:e.all?n(e.all):void 0,r=e.scope;this.scope=r instanceof jh?t=>t.prop(_h)==r.data:r?t=>t==r:void 0,this.style=kh(t.map(t=>({tag:t.tag,class:t.class||n(Object.assign({},t,{tag:null}))})),{all:s}).style,this.module=i?new Jt(i):null,this.themeType=e.themeType}static define(t,e){return new Fc(t,e||{})}}const qc=q.define(),Vc=q.define({combine:t=>t.length?[t[0]]:null});function Wc(t){let e=t.facet(qc);return e.length?e:t.facet(Vc)}function _c(t,e,i){let n=Wc(t),s=null;if(n)for(let t of n)if(!t.scope||i){let i=t.style(e);i&&(s=s?s+" "+i:i)}return s}class $c{constructor(t){this.markCache=Object.create(null),this.tree=Uh(t.state),this.decorations=this.buildDeco(t,Wc(t.state)),this.decoratedTo=t.viewport.to}update(t){let e=Uh(t.state),i=Wc(t.state),n=i!=Wc(t.startState),{viewport:s}=t.view,r=t.changes.mapPos(this.decoratedTo,1);e.length<s.to&&!n&&e.type==this.tree.type&&r>=s.to?(this.decorations=this.decorations.map(t.changes),this.decoratedTo=r):(e!=this.tree||t.viewportChanged||n)&&(this.tree=e,this.decorations=this.buildDeco(t.view,i),this.decoratedTo=s.to)}buildDeco(t,e){if(!e||!this.tree.length)return ci.none;let i=new Bt;for(let{from:n,to:s}of t.visibleRanges)Sh(this.tree,e,(t,e,n)=>{i.add(t,e,this.markCache[n]||(this.markCache[n]=ci.mark({class:n})))},n,s);return i.finish()}}const jc=Q.high(ln.fromClass($c,{decorations:t=>t.decorations})),Kc=Fc.define([{tag:Vh.meta,color:"#404740"},{tag:Vh.link,textDecoration:"underline"},{tag:Vh.heading,textDecoration:"underline",fontWeight:"bold"},{tag:Vh.emphasis,fontStyle:"italic"},{tag:Vh.strong,fontWeight:"bold"},{tag:Vh.strikethrough,textDecoration:"line-through"},{tag:Vh.keyword,color:"#708"},{tag:[Vh.atom,Vh.bool,Vh.url,Vh.contentSeparator,Vh.labelName],color:"#219"},{tag:[Vh.literal,Vh.inserted],color:"#164"},{tag:[Vh.string,Vh.deleted],color:"#a11"},{tag:[Vh.regexp,Vh.escape,Vh.special(Vh.string)],color:"#e40"},{tag:Vh.definition(Vh.variableName),color:"#00f"},{tag:Vh.local(Vh.variableName),color:"#30a"},{tag:[Vh.typeName,Vh.namespace],color:"#085"},{tag:Vh.className,color:"#167"},{tag:[Vh.special(Vh.variableName),Vh.macroName],color:"#256"},{tag:Vh.definition(Vh.propertyName),color:"#00c"},{tag:Vh.comment,color:"#940"},{tag:Vh.invalid,color:"#f00"}]),Uc=cr.baseTheme({"&.cm-focused .cm-matchingBracket":{backgroundColor:"#328c8252"},"&.cm-focused .cm-nonmatchingBracket":{backgroundColor:"#bb555544"}}),Yc="()[]{}",Gc=q.define({combine:t=>Ot(t,{afterCursor:!0,brackets:Yc,maxScanDistance:1e4,renderMatch:Zc})}),Xc=ci.mark({class:"cm-matchingBracket"}),Jc=ci.mark({class:"cm-nonmatchingBracket"});function Zc(t){let e=[],i=t.matched?Xc:Jc;return e.push(i.range(t.start.from,t.start.to)),t.end&&e.push(i.range(t.end.from,t.end.to)),e}const Qc=U.define({create:()=>ci.none,update(t,e){if(!e.docChanged&&!e.selection)return t;let i=[],n=e.state.facet(Gc);for(let t of e.state.selection.ranges){if(!t.empty)continue;let s=su(e.state,t.head,-1,n)||t.head>0&&su(e.state,t.head-1,1,n)||n.afterCursor&&(su(e.state,t.head,1,n)||t.head<e.state.doc.length&&su(e.state,t.head+1,-1,n));s&&(i=i.concat(n.renderMatch(s,e.state)))}return ci.set(i,!0)},provide:t=>cr.decorations.from(t)}),tu=[Qc,Uc];const eu=new qa;function iu(t,e,i){let n=t.prop(e<0?qa.openedBy:qa.closedBy);if(n)return n;if(1==t.name.length){let n=i.indexOf(t.name);if(n>-1&&n%2==(e<0?1:0))return[i[n+e]]}return null}function nu(t){let e=t.type.prop(eu);return e?e(t.node):t}function su(t,e,i,n={}){let s=n.maxScanDistance||1e4,r=n.brackets||Yc,o=Uh(t),l=o.resolveInner(e,i);for(let n=l;n;n=n.parent){let s=iu(n.type,i,r);if(s&&n.from<n.to){let o=nu(n);if(o&&(i>0?e>=o.from&&e<o.to:e>o.from&&e<=o.to))return ru(t,e,i,n,o,s,r)}}return function(t,e,i,n,s,r,o){let l=i<0?t.sliceDoc(e-1,e):t.sliceDoc(e,e+1),a=o.indexOf(l);if(a<0||a%2==0!=i>0)return null;let h={from:i<0?e-1:e,to:i>0?e+1:e},c=t.doc.iterRange(e,i>0?t.doc.length:0),u=0;for(let t=0;!c.next().done&&t<=r;){let r=c.value;i<0&&(t+=r.length);let l=e+t*i;for(let t=i>0?0:r.length-1,e=i>0?r.length:-1;t!=e;t+=i){let e=o.indexOf(r[t]);if(!(e<0||n.resolveInner(l+t,1).type!=s))if(e%2==0==i>0)u++;else{if(1==u)return{start:h,end:{from:l+t,to:l+t+1},matched:e>>1==a>>1};u--}}i>0&&(t+=r.length)}return c.done?{start:h,matched:!1}:null}(t,e,i,o,l.type,s,r)}function ru(t,e,i,n,s,r,o){let l=n.parent,a={from:s.from,to:s.to},h=0,c=null==l?void 0:l.cursor();if(c&&(i<0?c.childBefore(n.from):c.childAfter(n.to)))do{if(i<0?c.to<=n.from:c.from>=n.to){if(0==h&&r.indexOf(c.type.name)>-1&&c.from<c.to){let t=nu(c);return{start:a,end:t?{from:t.from,to:t.to}:void 0,matched:!0}}if(iu(c.type,i,o))h++;else if(iu(c.type,-i,o)){if(0==h){let t=nu(c);return{start:a,end:t&&t.from<t.to?{from:t.from,to:t.to}:void 0,matched:!1}}h--}}}while(i<0?c.prevSibling():c.nextSibling());return{start:a,matched:!1}}function ou(t,e,i,n=0,s=0){null==e&&-1==(e=t.search(/[^\s\u00a0]/))&&(e=t.length);let r=s;for(let s=n;s<e;s++)9==t.charCodeAt(s)?r+=i-r%i:r++;return r}class lu{constructor(t,e,i,n){this.string=t,this.tabSize=e,this.indentUnit=i,this.overrideIndent=n,this.pos=0,this.start=0,this.lastColumnPos=0,this.lastColumnValue=0}eol(){return this.pos>=this.string.length}sol(){return 0==this.pos}peek(){return this.string.charAt(this.pos)||void 0}next(){if(this.pos<this.string.length)return this.string.charAt(this.pos++)}eat(t){let e,i=this.string.charAt(this.pos);if(e="string"==typeof t?i==t:i&&(t instanceof RegExp?t.test(i):t(i)),e)return++this.pos,i}eatWhile(t){let e=this.pos;for(;this.eat(t););return this.pos>e}eatSpace(){let t=this.pos;for(;/[\s\u00a0]/.test(this.string.charAt(this.pos));)++this.pos;return this.pos>t}skipToEnd(){this.pos=this.string.length}skipTo(t){let e=this.string.indexOf(t,this.pos);if(e>-1)return this.pos=e,!0}backUp(t){this.pos-=t}column(){return this.lastColumnPos<this.start&&(this.lastColumnValue=ou(this.string,this.start,this.tabSize,this.lastColumnPos,this.lastColumnValue),this.lastColumnPos=this.start),this.lastColumnValue}indentation(){var t;return null!==(t=this.overrideIndent)&&void 0!==t?t:ou(this.string,null,this.tabSize)}match(t,e,i){if("string"==typeof t){let n=t=>i?t.toLowerCase():t;return n(this.string.substr(this.pos,t.length))==n(t)?(!1!==e&&(this.pos+=t.length),!0):null}{let i=this.string.slice(this.pos).match(t);return i&&i.index>0?null:(i&&!1!==e&&(this.pos+=i[0].length),i)}}current(){return this.string.slice(this.start,this.pos)}}function au(t){if("object"!=typeof t)return t;let e={};for(let i in t){let n=t[i];e[i]=n instanceof Array?n.slice():n}return e}const hu=new WeakMap;class cu extends jh{constructor(t){let e=(i=t.languageData,q.define({combine:i?t=>t.concat(i):void 0}));var i;let n,s={name:(r=t).name||"",token:r.token,blankLine:r.blankLine||(()=>{}),startState:r.startState||(()=>!0),copyState:r.copyState||au,indent:r.indent||(()=>null),languageData:r.languageData||{},tokenTable:r.tokenTable||mu,mergeTokens:!1!==r.mergeTokens};var r;super(e,new class extends fh{createParse(t,e,i){return new fu(n,t,e,i)}},[],t.name),this.topNode=function(t,e){let i=_a.define({id:gu.length,name:"Document",props:[_h.add(()=>t),hc.add(()=>t=>e.getIndent(t))],top:!0});return gu.push(i),i}(e,this),n=this,this.streamParser=s,this.stateAfter=new qa({perNode:!0}),this.tokenTable=t.tokenTable?new xu(s.tokenTable):ku}static define(t){return new cu(t)}getIndent(t){let e,{overrideIndentation:i}=t.options;i&&(e=hu.get(t.state),null!=e&&e<t.pos-1e4&&(e=void 0));let n,s,r=uu(this,t.node.tree,t.node.from,t.node.from,null!=e?e:t.pos);if(r?(s=r.state,n=r.pos+1):(s=this.streamParser.startState(t.unit),n=t.node.from),t.pos-n>1e4)return null;for(;n<t.pos;){let e=t.state.doc.lineAt(n),r=Math.min(t.pos,e.to);if(e.length){let n=i?i(e.from):-1,o=new lu(e.text,t.state.tabSize,t.unit,n<0?void 0:n);for(;o.pos<r-e.from;)pu(this.streamParser.token,o,s)}else this.streamParser.blankLine(s,t.unit);if(r==t.pos)break;n=e.to+1}let o=t.lineAt(t.pos);return i&&null==e&&hu.set(t.state,o.from),this.streamParser.indent(s,/^\s*(.*)/.exec(o.text)[1],t)}get allowsNesting(){return!1}}function uu(t,e,i,n,s){let r=i>=n&&i+e.length<=s&&e.prop(t.stateAfter);if(r)return{state:t.streamParser.copyState(r),pos:i+e.length};for(let r=e.children.length-1;r>=0;r--){let o=e.children[r],l=i+e.positions[r],a=o instanceof Ya&&l<s&&uu(t,o,l,n,s);if(a)return a}return null}function du(t,e,i,n,s){if(s&&i<=0&&n>=e.length)return e;s||0!=i||e.type!=t.topNode||(s=!0);for(let r=e.children.length-1;r>=0;r--){let o,l=e.positions[r],a=e.children[r];if(l<n&&a instanceof Ya){if(!(o=du(t,a,i-l,n-l,s)))break;return s?new Ya(e.type,e.children.slice(0,r).concat(o),e.positions.slice(0,r+1),l+o.length):o}}return null}class fu{constructor(t,e,i,n){this.lang=t,this.input=e,this.fragments=i,this.ranges=n,this.stoppedAt=null,this.chunks=[],this.chunkPos=[],this.chunk=[],this.chunkReused=void 0,this.rangeIndex=0,this.to=n[n.length-1].to;let s=Xh.get(),r=n[0].from,{state:o,tree:l}=function(t,e,i,n,s){for(let s of e){let e,r=s.from+(s.openStart?25:0),o=s.to-(s.openEnd?25:0),l=r<=i&&o>i&&uu(t,s.tree,0-s.offset,i,o);if(l&&l.pos<=n&&(e=du(t,s.tree,i+s.offset,l.pos+s.offset,!1)))return{state:l.state,tree:e}}return{state:t.streamParser.startState(s?rc(s):4),tree:Ya.empty}}(t,i,r,this.to,null==s?void 0:s.state);this.state=o,this.parsedPos=this.chunkStart=r+l.length;for(let t=0;t<l.children.length;t++)this.chunks.push(l.children[t]),this.chunkPos.push(l.positions[t]);s&&this.parsedPos<s.viewport.from-1e5&&n.some(t=>t.from<=s.viewport.from&&t.to>=s.viewport.from)&&(this.state=this.lang.streamParser.startState(rc(s.state)),s.skipUntilInView(this.parsedPos,s.viewport.from),this.parsedPos=s.viewport.from),this.moveRangeIndex()}advance(){let t=Xh.get(),e=null==this.stoppedAt?this.to:Math.min(this.to,this.stoppedAt),i=Math.min(e,this.chunkStart+512);for(t&&(i=Math.min(i,t.viewport.to));this.parsedPos<i;)this.parseLine(t);return this.chunkStart<this.parsedPos&&this.finishChunk(),this.parsedPos>=e?this.finish():t&&this.parsedPos>=t.viewport.to?(t.skipUntilInView(this.parsedPos,e),this.finish()):null}stopAt(t){this.stoppedAt=t}lineAfter(t){let e=this.input.chunk(t);if(this.input.lineChunks)"\n"==e&&(e="");else{let t=e.indexOf("\n");t>-1&&(e=e.slice(0,t))}return t+e.length<=this.to?e:e.slice(0,this.to-t)}nextLine(){let t=this.parsedPos,e=this.lineAfter(t),i=t+e.length;for(let t=this.rangeIndex;;){let n=this.ranges[t].to;if(n>=i)break;if(e=e.slice(0,n-(i-e.length)),t++,t==this.ranges.length)break;let s=this.ranges[t].from,r=this.lineAfter(s);e+=r,i=s+r.length}return{line:e,end:i}}skipGapsTo(t,e,i){for(;;){let n=this.ranges[this.rangeIndex].to,s=t+e;if(i>0?n>s:n>=s)break;e+=this.ranges[++this.rangeIndex].from-n}return e}moveRangeIndex(){for(;this.ranges[this.rangeIndex].to<this.parsedPos;)this.rangeIndex++}emitToken(t,e,i,n){let s=4;if(this.ranges.length>1){e+=n=this.skipGapsTo(e,n,1);let t=this.chunk.length;i+=n=this.skipGapsTo(i,n,-1),s+=this.chunk.length-t}let r=this.chunk.length-4;return this.lang.streamParser.mergeTokens&&4==s&&r>=0&&this.chunk[r]==t&&this.chunk[r+2]==e?this.chunk[r+2]=i:this.chunk.push(t,e,i,s),n}parseLine(t){let{line:e,end:i}=this.nextLine(),n=0,{streamParser:s}=this.lang,r=new lu(e,t?t.state.tabSize:4,t?rc(t.state):2);if(r.eol())s.blankLine(this.state,r.indentUnit);else for(;!r.eol();){let t=pu(s.token,r,this.state);if(t&&(n=this.emitToken(this.lang.tokenTable.resolve(t),this.parsedPos+r.start,this.parsedPos+r.pos,n)),r.start>1e4)break}this.parsedPos=i,this.moveRangeIndex(),this.parsedPos<this.to&&this.parsedPos++}finishChunk(){let t=Ya.build({buffer:this.chunk,start:this.chunkStart,length:this.parsedPos-this.chunkStart,nodeSet:vu,topID:0,maxBufferLength:512,reused:this.chunkReused});t=new Ya(t.type,t.children,t.positions,t.length,[[this.lang.stateAfter,this.lang.streamParser.copyState(this.state)]]),this.chunks.push(t),this.chunkPos.push(this.chunkStart-this.ranges[0].from),this.chunk=[],this.chunkReused=void 0,this.chunkStart=this.parsedPos}finish(){return new Ya(this.lang.topNode,this.chunks,this.chunkPos,this.parsedPos-this.ranges[0].from).balance()}}function pu(t,e,i){e.start=e.pos;for(let n=0;n<10;n++){let n=t(e,i);if(e.pos>e.start)return n}throw new Error("Stream parser failed to advance stream.")}const mu=Object.create(null),gu=[_a.none],vu=new $a(gu),wu=[],bu=Object.create(null),yu=Object.create(null);for(let[t,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"]])yu[t]=Cu(mu,e);class xu{constructor(t){this.extra=t,this.table=Object.assign(Object.create(null),yu)}resolve(t){return t?this.table[t]||(this.table[t]=Cu(this.extra,t)):0}}const ku=new xu(mu);function Su(t,e){wu.indexOf(t)>-1||(wu.push(t),console.warn(e))}function Cu(t,e){let i=[];for(let n of e.split(" ")){let e=[];for(let i of n.split(".")){let n=t[i]||Vh[i];n?"function"==typeof n?e.length?e=e.map(n):Su(i,`Modifier ${i} used at start of tag`):e.length?Su(i,`Tag ${i} used as modifier`):e=Array.isArray(n)?n:[n]:Su(i,`Unknown highlighting tag ${i}`)}for(let t of e)i.push(t)}if(!i.length)return 0;let n=e.replace(/ /g,"_"),s=n+" "+i.map(t=>t.id),r=bu[s];if(r)return r.id;let o=bu[s]=_a.define({id:gu.length,name:n,props:[bh({[n]:i})]});return gu.push(o),o.id}ki.RTL,ki.LTR;function Mu(t,e){return({state:i,dispatch:n})=>{if(i.readOnly)return!1;let s=t(e,i);return!!s&&(n(i.update(s)),!0)}}const Au=Mu(Pu,0),Tu=Mu(Eu,0),Du=Mu((t,e)=>Eu(t,e,function(t){let e=[];for(let i of t.selection.ranges){let n=t.doc.lineAt(i.from),s=i.to<=n.to?n:t.doc.lineAt(i.to);s.from>n.from&&s.from==i.to&&(s=i.to==n.to+1?n:t.doc.lineAt(i.to-1));let r=e.length-1;r>=0&&e[r].to>n.from?e[r].to=s.to:e.push({from:n.from+/^\s*/.exec(n.text)[0].length,to:s.to})}return e}(e)),0);function Ou(t,e){let i=t.languageDataAt("commentTokens",e,1);return i.length?i[0]:{}}const Ru=50;function Eu(t,e,i=e.selection.ranges){let n=i.map(t=>Ou(e,t.from).block);if(!n.every(t=>t))return null;let s=i.map((t,i)=>function(t,{open:e,close:i},n,s){let r,o,l=t.sliceDoc(n-Ru,n),a=t.sliceDoc(s,s+Ru),h=/\s*$/.exec(l)[0].length,c=/^\s*/.exec(a)[0].length,u=l.length-h;if(l.slice(u-e.length,u)==e&&a.slice(c,c+i.length)==i)return{open:{pos:n-h,margin:h&&1},close:{pos:s+c,margin:c&&1}};s-n<=2*Ru?r=o=t.sliceDoc(n,s):(r=t.sliceDoc(n,n+Ru),o=t.sliceDoc(s-Ru,s));let d=/^\s*/.exec(r)[0].length,f=/\s*$/.exec(o)[0].length,p=o.length-f-i.length;return r.slice(d,d+e.length)==e&&o.slice(p,p+i.length)==i?{open:{pos:n+d+e.length,margin:/\s/.test(r.charAt(d+e.length))?1:0},close:{pos:s-f-i.length,margin:/\s/.test(o.charAt(p-1))?1:0}}:null}(e,n[i],t.from,t.to));if(2!=t&&!s.every(t=>t))return{changes:e.changes(i.map((t,e)=>s[e]?[]:[{from:t.from,insert:n[e].open+" "},{from:t.to,insert:" "+n[e].close}]))};if(1!=t&&s.some(t=>t)){let t=[];for(let e,i=0;i<s.length;i++)if(e=s[i]){let s=n[i],{open:r,close:o}=e;t.push({from:r.pos-s.open.length,to:r.pos+r.margin},{from:o.pos-o.margin,to:o.pos+s.close.length})}return{changes:t}}return null}function Pu(t,e,i=e.selection.ranges){let n=[],s=-1;for(let{from:t,to:r}of i){let i=n.length,o=1e9,l=Ou(e,t).line;if(l){for(let i=t;i<=r;){let a=e.doc.lineAt(i);if(a.from>s&&(t==r||r>a.from)){s=a.from;let t=/^\s*/.exec(a.text)[0].length,e=t==a.length,i=a.text.slice(t,t+l.length)==l?t:-1;t<a.text.length&&t<o&&(o=t),n.push({line:a,comment:i,token:l,indent:t,empty:e,single:!1})}i=a.to+1}if(o<1e9)for(let t=i;t<n.length;t++)n[t].indent<n[t].line.text.length&&(n[t].indent=o);n.length==i+1&&(n[i].single=!0)}}if(2!=t&&n.some(t=>t.comment<0&&(!t.empty||t.single))){let t=[];for(let{line:e,token:i,indent:s,empty:r,single:o}of n)!o&&r||t.push({from:e.from+s,insert:i+" "});let i=e.changes(t);return{changes:i,selection:e.selection.map(i,1)}}if(1!=t&&n.some(t=>t.comment>=0)){let t=[];for(let{line:e,comment:i,token:s}of n)if(i>=0){let n=e.from+i,r=n+s.length;" "==e.text[r-e.from]&&r++,t.push({from:n,to:r})}return{changes:t}}return null}const Lu=ft.define(),Iu=ft.define(),Bu=q.define(),Nu=q.define({combine:t=>Ot(t,{minDepth:100,newGroupDelay:500,joinToEvent:(t,e)=>e},{minDepth:Math.max,newGroupDelay:Math.min,joinToEvent:(t,e)=>(i,n)=>t(i,n)||e(i,n)})}),zu=U.define({create:()=>Qu.empty,update(t,e){let i=e.state.facet(Nu),n=e.annotation(Lu);if(n){let s=_u.fromTransaction(e,n.selection),r=n.side,o=0==r?t.undone:t.done;return o=s?$u(o,o.length,i.minDepth,s):Yu(o,e.startState.selection),new Qu(0==r?n.rest:o,0==r?o:n.rest)}let s=e.annotation(Iu);if("full"!=s&&"before"!=s||(t=t.isolate()),!1===e.annotation(vt.addToHistory))return e.changes.empty?t:t.addMapping(e.changes.desc);let r=_u.fromTransaction(e),o=e.annotation(vt.time),l=e.annotation(vt.userEvent);return r?t=t.addChanges(r,o,l,i,e):e.selection&&(t=t.addSelection(e.startState.selection,o,l,i.newGroupDelay)),"full"!=s&&"after"!=s||(t=t.isolate()),t},toJSON:t=>({done:t.done.map(t=>t.toJSON()),undone:t.undone.map(t=>t.toJSON())}),fromJSON:t=>new Qu(t.done.map(_u.fromJSON),t.undone.map(_u.fromJSON))});function Hu(t,e){return function({state:i,dispatch:n}){if(!e&&i.readOnly)return!1;let s=i.field(zu,!1);if(!s)return!1;let r=s.pop(t,i,e);return!!r&&(n(r),!0)}}const Fu=Hu(0,!1),qu=Hu(1,!1),Vu=Hu(0,!0),Wu=Hu(1,!0);class _u{constructor(t,e,i,n,s){this.changes=t,this.effects=e,this.mapped=i,this.startSelection=n,this.selectionsAfter=s}setSelAfter(t){return new _u(this.changes,this.effects,this.mapped,this.startSelection,t)}toJSON(){var t,e,i;return{changes:null===(t=this.changes)||void 0===t?void 0:t.toJSON(),mapped:null===(e=this.mapped)||void 0===e?void 0:e.toJSON(),startSelection:null===(i=this.startSelection)||void 0===i?void 0:i.toJSON(),selectionsAfter:this.selectionsAfter.map(t=>t.toJSON())}}static fromJSON(t){return new _u(t.changes&&O.fromJSON(t.changes),[],t.mapped&&D.fromJSON(t.mapped),t.startSelection&&z.fromJSON(t.startSelection),t.selectionsAfter.map(z.fromJSON))}static fromTransaction(t,e){let i=Ku;for(let e of t.startState.facet(Bu)){let n=e(t);n.length&&(i=i.concat(n))}return!i.length&&t.changes.empty?null:new _u(t.changes.invert(t.startState.doc),i,void 0,e||t.startState.selection,Ku)}static selection(t){return new _u(void 0,Ku,void 0,void 0,t)}}function $u(t,e,i,n){let s=e+1>i+20?e-i-1:0,r=t.slice(s,e);return r.push(n),r}function ju(t,e){return t.length?e.length?t.concat(e):t:e}const Ku=[],Uu=200;function Yu(t,e){if(t.length){let i=t[t.length-1],n=i.selectionsAfter.slice(Math.max(0,i.selectionsAfter.length-Uu));return n.length&&n[n.length-1].eq(e)?t:(n.push(e),$u(t,t.length-1,1e9,i.setSelAfter(n)))}return[_u.selection([e])]}function Gu(t){let e=t[t.length-1],i=t.slice();return i[t.length-1]=e.setSelAfter(e.selectionsAfter.slice(0,e.selectionsAfter.length-1)),i}function Xu(t,e){if(!t.length)return t;let i=t.length,n=Ku;for(;i;){let s=Ju(t[i-1],e,n);if(s.changes&&!s.changes.empty||s.effects.length){let e=t.slice(0,i);return e[i-1]=s,e}e=s.mapped,i--,n=s.selectionsAfter}return n.length?[_u.selection(n)]:Ku}function Ju(t,e,i){let n=ju(t.selectionsAfter.length?t.selectionsAfter.map(t=>t.map(e)):Ku,i);if(!t.changes)return _u.selection(n);let s=t.changes.map(e),r=e.mapDesc(t.changes,!0),o=t.mapped?t.mapped.composeDesc(r):r;return new _u(s,gt.mapEffects(t.effects,e),o,t.startSelection.map(r),n)}const Zu=/^(input\.type|delete)($|\.)/;class Qu{constructor(t,e,i=0,n=void 0){this.done=t,this.undone=e,this.prevTime=i,this.prevUserEvent=n}isolate(){return this.prevTime?new Qu(this.done,this.undone):this}addChanges(t,e,i,n,s){let r=this.done,o=r[r.length-1];return r=o&&o.changes&&!o.changes.empty&&t.changes&&(!i||Zu.test(i))&&(!o.selectionsAfter.length&&e-this.prevTime<n.newGroupDelay&&n.joinToEvent(s,function(t,e){let i=[],n=!1;return t.iterChangedRanges((t,e)=>i.push(t,e)),e.iterChangedRanges((t,e,s,r)=>{for(let t=0;t<i.length;){let e=i[t++],o=i[t++];r>=e&&s<=o&&(n=!0)}}),n}(o.changes,t.changes))||"input.type.compose"==i)?$u(r,r.length-1,n.minDepth,new _u(t.changes.compose(o.changes),ju(gt.mapEffects(t.effects,o.changes),o.effects),o.mapped,o.startSelection,Ku)):$u(r,r.length,n.minDepth,t),new Qu(r,Ku,e,i)}addSelection(t,e,i,n){let s=this.done.length?this.done[this.done.length-1].selectionsAfter:Ku;return s.length>0&&e-this.prevTime<n&&i==this.prevUserEvent&&i&&/^select($|\.)/.test(i)&&(r=s[s.length-1],o=t,r.ranges.length==o.ranges.length&&0===r.ranges.filter((t,e)=>t.empty!=o.ranges[e].empty).length)?this:new Qu(Yu(this.done,t),this.undone,e,i);var r,o}addMapping(t){return new Qu(Xu(this.done,t),Xu(this.undone,t),this.prevTime,this.prevUserEvent)}pop(t,e,i){let n=0==t?this.done:this.undone;if(0==n.length)return null;let s=n[n.length-1],r=s.selectionsAfter[0]||e.selection;if(i&&s.selectionsAfter.length)return e.update({selection:s.selectionsAfter[s.selectionsAfter.length-1],annotations:Lu.of({side:t,rest:Gu(n),selection:r}),userEvent:0==t?"select.undo":"select.redo",scrollIntoView:!0});if(s.changes){let i=1==n.length?Ku:n.slice(0,n.length-1);return s.mapped&&(i=Xu(i,s.mapped)),e.update({changes:s.changes,selection:s.startSelection,effects:s.effects,annotations:Lu.of({side:t,rest:i,selection:r}),filter:!1,userEvent:0==t?"undo":"redo",scrollIntoView:!0})}return null}}Qu.empty=new Qu(Ku,Ku);const td=[{key:"Mod-z",run:Fu,preventDefault:!0},{key:"Mod-y",mac:"Mod-Shift-z",run:qu,preventDefault:!0},{linux:"Ctrl-Shift-z",run:qu,preventDefault:!0},{key:"Mod-u",run:Vu,preventDefault:!0},{key:"Alt-u",mac:"Mod-Shift-u",run:Wu,preventDefault:!0}];function ed(t,e){return z.create(t.ranges.map(e),t.mainIndex)}function id(t,e){return t.update({selection:e,scrollIntoView:!0,userEvent:"select"})}function nd({state:t,dispatch:e},i){let n=ed(t.selection,i);return!n.eq(t.selection,!0)&&(e(id(t,n)),!0)}function sd(t,e){return z.cursor(e?t.to:t.from)}function rd(t,e){return nd(t,i=>i.empty?t.moveByChar(i,e):sd(i,e))}function od(t){return t.textDirectionAt(t.state.selection.main.head)==ki.LTR}const ld=t=>rd(t,!od(t)),ad=t=>rd(t,od(t));function hd(t,e){return nd(t,i=>i.empty?t.moveByGroup(i,e):sd(i,e))}function cd(t,e,i){if(e.type.prop(i))return!0;let n=e.to-e.from;return n&&(n>2||/[^\s,.;:]/.test(t.sliceDoc(e.from,e.to)))||e.firstChild}function ud(t,e,i){let n,s,r=Uh(t).resolveInner(e.head),o=i?qa.closedBy:qa.openedBy;for(let n=e.head;;){let e=i?r.childAfter(n):r.childBefore(n);if(!e)break;cd(t,e,o)?r=e:n=i?e.to:e.from}return s=r.type.prop(o)&&(n=i?su(t,r.from,1):su(t,r.to,-1))&&n.matched?i?n.end.to:n.end.from:i?r.to:r.from,z.cursor(s,i?-1:1)}function dd(t,e){return nd(t,i=>{if(!i.empty)return sd(i,e);let n=t.moveVertically(i,e);return n.head!=i.head?n:t.moveToLineBoundary(i,e)})}const fd=t=>dd(t,!1),pd=t=>dd(t,!0);function md(t){let e,i=t.scrollDOM.clientHeight<t.scrollDOM.scrollHeight-2,n=0,s=0;if(i){for(let e of t.state.facet(cr.scrollMargins)){let i=e(t);(null==i?void 0:i.top)&&(n=Math.max(null==i?void 0:i.top,n)),(null==i?void 0:i.bottom)&&(s=Math.max(null==i?void 0:i.bottom,s))}e=t.scrollDOM.clientHeight-n-s}else e=(t.dom.ownerDocument.defaultView||window).innerHeight;return{marginTop:n,marginBottom:s,selfScroll:i,height:Math.max(t.defaultLineHeight,e-5)}}function gd(t,e){let i,n=md(t),{state:s}=t,r=ed(s.selection,i=>i.empty?t.moveVertically(i,e,n.height):sd(i,e));if(r.eq(s.selection))return!1;if(n.selfScroll){let e=t.coordsAtPos(s.selection.main.head),o=t.scrollDOM.getBoundingClientRect(),l=o.top+n.marginTop,a=o.bottom-n.marginBottom;e&&e.top>l&&e.bottom<a&&(i=cr.scrollIntoView(r.main.head,{y:"start",yMargin:e.top-l}))}return t.dispatch(id(s,r),{effects:i}),!0}const vd=t=>gd(t,!1),wd=t=>gd(t,!0);function bd(t,e,i){let n=t.lineBlockAt(e.head),s=t.moveToLineBoundary(e,i);if(s.head==e.head&&s.head!=(i?n.to:n.from)&&(s=t.moveToLineBoundary(e,i,!1)),!i&&s.head==n.from&&n.length){let i=/^\s*/.exec(t.state.sliceDoc(n.from,Math.min(n.from+100,n.to)))[0].length;i&&e.head!=n.from+i&&(s=z.cursor(n.from+i))}return s}function yd(t,e){let i=ed(t.state.selection,t=>{let i=e(t);return z.range(t.anchor,i.head,i.goalColumn,i.bidiLevel||void 0)});return!i.eq(t.state.selection)&&(t.dispatch(id(t.state,i)),!0)}function xd(t,e){return yd(t,i=>t.moveByChar(i,e))}const kd=t=>xd(t,!od(t)),Sd=t=>xd(t,od(t));function Cd(t,e){return yd(t,i=>t.moveByGroup(i,e))}function Md(t,e){return yd(t,i=>t.moveVertically(i,e))}const Ad=t=>Md(t,!1),Td=t=>Md(t,!0);function Dd(t,e){return yd(t,i=>t.moveVertically(i,e,md(t).height))}const Od=t=>Dd(t,!1),Rd=t=>Dd(t,!0),Ed=({state:t,dispatch:e})=>(e(id(t,{anchor:0})),!0),Pd=({state:t,dispatch:e})=>(e(id(t,{anchor:t.doc.length})),!0),Ld=({state:t,dispatch:e})=>(e(id(t,{anchor:t.selection.main.anchor,head:0})),!0),Id=({state:t,dispatch:e})=>(e(id(t,{anchor:t.selection.main.anchor,head:t.doc.length})),!0);function Bd(t,e){let{state:i}=t,n=i.selection,s=i.selection.ranges.slice();for(let n of i.selection.ranges){let r=i.doc.lineAt(n.head);if(e?r.to<t.state.doc.length:r.from>0)for(let i=n;;){let n=t.moveVertically(i,e);if(n.head<r.from||n.head>r.to){s.some(t=>t.head==n.head)||s.push(n);break}if(n.head==i.head)break;i=n}}return s.length!=n.ranges.length&&(t.dispatch(id(i,z.create(s,s.length-1))),!0)}function Nd(t,e){if(t.state.readOnly)return!1;let i="delete.selection",{state:n}=t,s=n.changeByRange(n=>{let{from:s,to:r}=n;if(s==r){let o=e(n);o<s?(i="delete.backward",o=zd(t,o,!1)):o>s&&(i="delete.forward",o=zd(t,o,!0)),s=Math.min(s,o),r=Math.max(r,o)}else s=zd(t,s,!1),r=zd(t,r,!0);return s==r?{range:n}:{changes:{from:s,to:r},range:z.cursor(s,s<n.head?-1:1)}});return!s.changes.empty&&(t.dispatch(n.update(s,{scrollIntoView:!0,userEvent:i,effects:"delete.selection"==i?cr.announce.of(n.phrase("Selection deleted")):void 0})),!0)}function zd(t,e,i){if(t instanceof cr)for(let n of t.state.facet(cr.atomicRanges).map(e=>e(t)))n.between(e,e,(t,n)=>{t<e&&n>e&&(e=i?n:t)});return e}const Hd=(t,e,i)=>Nd(t,n=>{let s,r,o=n.from,{state:l}=t,a=l.doc.lineAt(o);if(i&&!e&&o>a.from&&o<a.from+200&&!/[^ \t]/.test(s=a.text.slice(0,o-a.from))){if("\t"==s[s.length-1])return o-1;let t=Kt(s,l.tabSize)%rc(l)||rc(l);for(let e=0;e<t&&" "==s[s.length-1-e];e++)o--;r=o}else r=k(a.text,o-a.from,e,e)+a.from,r==o&&a.number!=(e?l.doc.lines:1)?r+=e?1:-1:!e&&/[\ufe00-\ufe0f]/.test(a.text.slice(r-a.from,o-a.from))&&(r=k(a.text,r-a.from,!1,!1)+a.from);return r}),Fd=t=>Hd(t,!1,!0),qd=t=>Hd(t,!0,!1),Vd=(t,e)=>Nd(t,i=>{let n=i.head,{state:s}=t,r=s.doc.lineAt(n),o=s.charCategorizer(n);for(let t=null;;){if(n==(e?r.to:r.from)){n==i.head&&r.number!=(e?s.doc.lines:1)&&(n+=e?1:-1);break}let l=k(r.text,n-r.from,e)+r.from,a=r.text.slice(Math.min(n,l)-r.from,Math.max(n,l)-r.from),h=o(a);if(null!=t&&h!=t)break;" "==a&&n==i.head||(t=h),n=l}return n}),Wd=t=>Vd(t,!1);function _d(t){let e=[],i=-1;for(let n of t.selection.ranges){let s=t.doc.lineAt(n.from),r=t.doc.lineAt(n.to);if(n.empty||n.to!=r.from||(r=t.doc.lineAt(n.to-1)),i>=s.number){let t=e[e.length-1];t.to=r.to,t.ranges.push(n)}else e.push({from:s.from,to:r.to,ranges:[n]});i=r.number+1}return e}function $d(t,e,i){if(t.readOnly)return!1;let n=[],s=[];for(let e of _d(t)){if(i?e.to==t.doc.length:0==e.from)continue;let r=t.doc.lineAt(i?e.to+1:e.from-1),o=r.length+1;if(i){n.push({from:e.to,to:r.to},{from:e.from,insert:r.text+t.lineBreak});for(let i of e.ranges)s.push(z.range(Math.min(t.doc.length,i.anchor+o),Math.min(t.doc.length,i.head+o)))}else{n.push({from:r.from,to:e.from},{from:e.to,insert:t.lineBreak+r.text});for(let t of e.ranges)s.push(z.range(t.anchor-o,t.head-o))}}return!!n.length&&(e(t.update({changes:n,scrollIntoView:!0,selection:z.create(s,t.selection.mainIndex),userEvent:"move.line"})),!0)}function jd(t,e,i){if(t.readOnly)return!1;let n=[];for(let e of _d(t))i?n.push({from:e.from,insert:t.doc.slice(e.from,e.to)+t.lineBreak}):n.push({from:e.to,insert:t.lineBreak+t.doc.slice(e.from,e.to)});return e(t.update({changes:n,scrollIntoView:!0,userEvent:"input.copyline"})),!0}const Kd=Ud(!1);function Ud(t){return({state:e,dispatch:i})=>{if(e.readOnly)return!1;let n=e.changeByRange(i=>{let{from:n,to:s}=i,r=e.doc.lineAt(n),o=!t&&n==s&&function(t,e){if(/\(\)|\[\]|\{\}/.test(t.sliceDoc(e-1,e+1)))return{from:e,to:e};let i,n=Uh(t).resolveInner(e),s=n.childBefore(e),r=n.childAfter(e);return s&&r&&s.to<=e&&r.from>=e&&(i=s.type.prop(qa.closedBy))&&i.indexOf(r.name)>-1&&t.doc.lineAt(s.to).from==t.doc.lineAt(r.from).from&&!/\S/.test(t.sliceDoc(s.to,r.from))?{from:s.to,to:r.from}:null}(e,n);t&&(n=s=(s<=r.to?r:e.doc.lineAt(s)).to);let l=new ac(e,{simulateBreak:n,simulateDoubleBreak:!!o}),a=lc(l,n);for(null==a&&(a=Kt(/^\s*/.exec(e.doc.lineAt(n).text)[0],e.tabSize));s<r.to&&/\s/.test(r.text[s-r.from]);)s++;o?({from:n,to:s}=o):n>r.from&&n<r.from+100&&!/\S/.test(r.text.slice(0,n))&&(n=r.from);let h=["",oc(e,a)];return o&&h.push(oc(e,l.lineIndent(r.from,-1))),{changes:{from:n,to:s,insert:d.of(h)},range:z.cursor(n+1+h[1].length)}});return i(e.update(n,{scrollIntoView:!0,userEvent:"input"})),!0}}function Yd(t,e){let i=-1;return t.changeByRange(n=>{let s=[];for(let r=n.from;r<=n.to;){let o=t.doc.lineAt(r);o.number>i&&(n.empty||n.to>o.from)&&(e(o,s,n),i=o.number),r=o.to+1}let r=t.changes(s);return{changes:s,range:z.range(r.mapPos(n.anchor,1),r.mapPos(n.head,1))}})}const Gd=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Yd(t,(e,i)=>{i.push({from:e.from,insert:t.facet(sc)})}),{userEvent:"input.indent"})),!0),Xd=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Yd(t,(e,i)=>{let n=/^\s*/.exec(e.text)[0];if(!n)return;let s=Kt(n,t.tabSize),r=0,o=oc(t,Math.max(0,s-rc(t)));for(;r<n.length&&r<o.length&&n.charCodeAt(r)==o.charCodeAt(r);)r++;i.push({from:e.from+r,to:e.from+n.length,insert:o.slice(r)})}),{userEvent:"delete.dedent"})),!0),Jd=[{key:"Alt-ArrowLeft",mac:"Ctrl-ArrowLeft",run:t=>nd(t,e=>ud(t.state,e,!od(t))),shift:t=>yd(t,e=>ud(t.state,e,!od(t)))},{key:"Alt-ArrowRight",mac:"Ctrl-ArrowRight",run:t=>nd(t,e=>ud(t.state,e,od(t))),shift:t=>yd(t,e=>ud(t.state,e,od(t)))},{key:"Alt-ArrowUp",run:({state:t,dispatch:e})=>$d(t,e,!1)},{key:"Shift-Alt-ArrowUp",run:({state:t,dispatch:e})=>jd(t,e,!1)},{key:"Alt-ArrowDown",run:({state:t,dispatch:e})=>$d(t,e,!0)},{key:"Shift-Alt-ArrowDown",run:({state:t,dispatch:e})=>jd(t,e,!0)},{key:"Mod-Alt-ArrowUp",run:t=>Bd(t,!1)},{key:"Mod-Alt-ArrowDown",run:t=>Bd(t,!0)},{key:"Escape",run:({state:t,dispatch:e})=>{let i=t.selection,n=null;return i.ranges.length>1?n=z.create([i.main]):i.main.empty||(n=z.create([z.cursor(i.main.head)])),!!n&&(e(id(t,n)),!0)}},{key:"Mod-Enter",run:Ud(!0)},{key:"Alt-l",mac:"Ctrl-l",run:({state:t,dispatch:e})=>{let i=_d(t).map(({from:e,to:i})=>z.range(e,Math.min(i+1,t.doc.length)));return e(t.update({selection:z.create(i),userEvent:"select"})),!0}},{key:"Mod-i",run:({state:t,dispatch:e})=>{let i=ed(t.selection,e=>{let i=Uh(t),n=i.resolveStack(e.from,1);if(e.empty){let t=i.resolveStack(e.from,-1);t.node.from>=n.node.from&&t.node.to<=n.node.to&&(n=t)}for(let t=n;t;t=t.next){let{node:i}=t;if((i.from<e.from&&i.to>=e.to||i.to>e.to&&i.from<=e.from)&&t.next)return z.range(i.to,i.from)}return e});return!i.eq(t.selection)&&(e(id(t,i)),!0)},preventDefault:!0},{key:"Mod-[",run:Xd},{key:"Mod-]",run:Gd},{key:"Mod-Alt-\\",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=Object.create(null),n=new ac(t,{overrideIndentation:t=>{let e=i[t];return null==e?-1:e}}),s=Yd(t,(e,s,r)=>{let o=lc(n,e.from);if(null==o)return;/\S/.test(e.text)||(o=0);let l=/^\s*/.exec(e.text)[0],a=oc(t,o);(l!=a||r.from<e.from+l.length)&&(i[e.from]=o,s.push({from:e.from,to:e.from+l.length,insert:a}))});return s.changes.empty||e(t.update(s,{userEvent:"indent"})),!0}},{key:"Shift-Mod-k",run:t=>{if(t.state.readOnly)return!1;let{state:e}=t,i=e.changes(_d(e).map(({from:t,to:i})=>(t>0?t--:i<e.doc.length&&i++,{from:t,to:i}))),n=ed(e.selection,e=>{let i;if(t.lineWrapping){let n=t.lineBlockAt(e.head),s=t.coordsAtPos(e.head,e.assoc||1);s&&(i=n.bottom+t.documentTop-s.bottom+t.defaultLineHeight/2)}return t.moveVertically(e,!0,i)}).map(i);return t.dispatch({changes:i,selection:n,scrollIntoView:!0,userEvent:"delete.line"}),!0}},{key:"Shift-Mod-\\",run:({state:t,dispatch:e})=>function(t,e){let i=!1,n=ed(t.selection,e=>{let n=su(t,e.head,-1)||su(t,e.head,1)||e.head>0&&su(t,e.head-1,1)||e.head<t.doc.length&&su(t,e.head+1,-1);if(!n||!n.end)return e;i=!0;let s=n.start.from==e.head?n.end.to:n.end.from;return z.cursor(s)});return!!i&&(e(id(t,n)),!0)}(t,e)},{key:"Mod-/",run:t=>{let{state:e}=t,i=e.doc.lineAt(e.selection.main.from),n=Ou(t.state,i.from);return n.line?Au(t):!!n.block&&Du(t)}},{key:"Alt-A",run:Tu},{key:"Ctrl-m",mac:"Shift-Alt-m",run:t=>(t.setTabFocusMode(),!0)}].concat([{key:"ArrowLeft",run:ld,shift:kd,preventDefault:!0},{key:"Mod-ArrowLeft",mac:"Alt-ArrowLeft",run:t=>hd(t,!od(t)),shift:t=>Cd(t,!od(t)),preventDefault:!0},{mac:"Cmd-ArrowLeft",run:t=>nd(t,e=>bd(t,e,!od(t))),shift:t=>yd(t,e=>bd(t,e,!od(t))),preventDefault:!0},{key:"ArrowRight",run:ad,shift:Sd,preventDefault:!0},{key:"Mod-ArrowRight",mac:"Alt-ArrowRight",run:t=>hd(t,od(t)),shift:t=>Cd(t,od(t)),preventDefault:!0},{mac:"Cmd-ArrowRight",run:t=>nd(t,e=>bd(t,e,od(t))),shift:t=>yd(t,e=>bd(t,e,od(t))),preventDefault:!0},{key:"ArrowUp",run:fd,shift:Ad,preventDefault:!0},{mac:"Cmd-ArrowUp",run:Ed,shift:Ld},{mac:"Ctrl-ArrowUp",run:vd,shift:Od},{key:"ArrowDown",run:pd,shift:Td,preventDefault:!0},{mac:"Cmd-ArrowDown",run:Pd,shift:Id},{mac:"Ctrl-ArrowDown",run:wd,shift:Rd},{key:"PageUp",run:vd,shift:Od},{key:"PageDown",run:wd,shift:Rd},{key:"Home",run:t=>nd(t,e=>bd(t,e,!1)),shift:t=>yd(t,e=>bd(t,e,!1)),preventDefault:!0},{key:"Mod-Home",run:Ed,shift:Ld},{key:"End",run:t=>nd(t,e=>bd(t,e,!0)),shift:t=>yd(t,e=>bd(t,e,!0)),preventDefault:!0},{key:"Mod-End",run:Pd,shift:Id},{key:"Enter",run:Kd,shift:Kd},{key:"Mod-a",run:({state:t,dispatch:e})=>(e(t.update({selection:{anchor:0,head:t.doc.length},userEvent:"select"})),!0)},{key:"Backspace",run:Fd,shift:Fd,preventDefault:!0},{key:"Delete",run:qd,preventDefault:!0},{key:"Mod-Backspace",mac:"Alt-Backspace",run:Wd,preventDefault:!0},{key:"Mod-Delete",mac:"Alt-Delete",run:t=>Vd(t,!0),preventDefault:!0},{mac:"Mod-Backspace",run:t=>Nd(t,e=>{let i=t.moveToLineBoundary(e,!1).head;return e.head>i?i:Math.max(0,e.head-1)}),preventDefault:!0},{mac:"Mod-Delete",run:t=>Nd(t,e=>{let i=t.moveToLineBoundary(e,!0).head;return e.head<i?i:Math.min(t.state.doc.length,e.head+1)}),preventDefault:!0}].concat([{key:"Ctrl-b",run:ld,shift:kd,preventDefault:!0},{key:"Ctrl-f",run:ad,shift:Sd},{key:"Ctrl-p",run:fd,shift:Ad},{key:"Ctrl-n",run:pd,shift:Td},{key:"Ctrl-a",run:t=>nd(t,e=>z.cursor(t.lineBlockAt(e.head).from,1)),shift:t=>yd(t,e=>z.cursor(t.lineBlockAt(e.head).from))},{key:"Ctrl-e",run:t=>nd(t,e=>z.cursor(t.lineBlockAt(e.head).to,-1)),shift:t=>yd(t,e=>z.cursor(t.lineBlockAt(e.head).to))},{key:"Ctrl-d",run:qd},{key:"Ctrl-h",run:Fd},{key:"Ctrl-k",run:t=>Nd(t,e=>{let i=t.lineBlockAt(e.head).to;return e.head<i?i:Math.min(t.state.doc.length,e.head+1)})},{key:"Ctrl-Alt-h",run:Wd},{key:"Ctrl-o",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange(t=>({changes:{from:t.from,to:t.to,insert:d.of(["",""])},range:z.cursor(t.from)}));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}},{key:"Ctrl-t",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange(e=>{if(!e.empty||0==e.from||e.from==t.doc.length)return{range:e};let i=e.from,n=t.doc.lineAt(i),s=i==n.from?i-1:k(n.text,i-n.from,!1)+n.from,r=i==n.to?i+1:k(n.text,i-n.from,!0)+n.from;return{changes:{from:s,to:r,insert:t.doc.slice(i,r).append(t.doc.slice(s,i))},range:z.cursor(r)}});return!i.changes.empty&&(e(t.update(i,{scrollIntoView:!0,userEvent:"move.character"})),!0)}},{key:"Ctrl-v",run:wd}].map(t=>({mac:t.key,run:t.run,shift:t.shift})))),Zd={key:"Tab",run:Gd,shift:Xd};class Qd{constructor(t,e,i,n){this.state=t,this.pos=e,this.explicit=i,this.view=n,this.abortListeners=[],this.abortOnDocChange=!1}tokenBefore(t){let e=Uh(this.state).resolveInner(this.pos,-1);for(;e&&t.indexOf(e.name)<0;)e=e.parent;return e?{from:e.from,to:this.pos,text:this.state.sliceDoc(e.from,this.pos),type:e.type}:null}matchBefore(t){let e=this.state.doc.lineAt(this.pos),i=Math.max(e.from,this.pos-250),n=e.text.slice(i-e.from,this.pos-e.from),s=n.search(rf(t,!1));return s<0?null:{from:i+s,to:this.pos,text:n.slice(s)}}get aborted(){return null==this.abortListeners}addEventListener(t,e,i){"abort"==t&&this.abortListeners&&(this.abortListeners.push(e),i&&i.onDocChange&&(this.abortOnDocChange=!0))}}function tf(t){let e=Object.keys(t).join(""),i=/\w/.test(e);return i&&(e=e.replace(/\w/g,"")),`[${i?"\\w":""}${e.replace(/[^\w\s]/g,"\\$&")}]`}function ef(t){let e=t.map(t=>"string"==typeof t?{label:t}:t),[i,n]=e.every(t=>/^\w+$/.test(t.label))?[/\w*$/,/\w+$/]:function(t){let e=Object.create(null),i=Object.create(null);for(let{label:n}of t){e[n[0]]=!0;for(let t=1;t<n.length;t++)i[n[t]]=!0}let n=tf(e)+tf(i)+"*$";return[new RegExp("^"+n),new RegExp(n)]}(e);return t=>{let s=t.matchBefore(n);return s||t.explicit?{from:s?s.from:t.pos,options:e,validFor:i}:null}}class nf{constructor(t,e,i,n){this.completion=t,this.source=e,this.match=i,this.score=n}}function sf(t){return t.selection.main.from}function rf(t,e){var i;let{source:n}=t,s=e&&"^"!=n[0],r="$"!=n[n.length-1];return s||r?new RegExp(`${s?"^":""}(?:${n})${r?"$":""}`,null!==(i=t.flags)&&void 0!==i?i:t.ignoreCase?"i":""):t}const of=ft.define();function lf(t,e,i,n){let{main:s}=t.selection,r=i-s.from,o=n-s.from;return{...t.changeByRange(l=>{if(l!=s&&i!=n&&t.sliceDoc(l.from+r,l.from+o)!=t.sliceDoc(i,n))return{range:l};let a=t.toText(e);return{changes:{from:l.from+r,to:n==s.from?l.to:l.from+o,insert:a},range:z.cursor(l.from+r+a.length)}}),scrollIntoView:!0,userEvent:"input.complete"}}const af=new WeakMap;function hf(t){if(!Array.isArray(t))return t;let e=af.get(t);return e||af.set(t,e=ef(t)),e}const cf=gt.define(),uf=gt.define();class df{constructor(t){this.pattern=t,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[],this.score=0,this.matched=[];for(let e=0;e<t.length;){let i=S(t,e),n=M(i);this.chars.push(i);let s=t.slice(e,e+n),r=s.toUpperCase();this.folded.push(S(r==s?s.toLowerCase():r,0)),e+=n}this.astral=t.length!=this.chars.length}ret(t,e){return this.score=t,this.matched=e,this}match(t){if(0==this.pattern.length)return this.ret(-100,[]);if(t.length<this.pattern.length)return null;let{chars:e,folded:i,any:n,precise:s,byWord:r}=this;if(1==e.length){let n=S(t,0),s=M(n),r=s==t.length?0:-100;if(n==e[0]);else{if(n!=i[0])return null;r+=-200}return this.ret(r,[0,s])}let o=t.indexOf(this.pattern);if(0==o)return this.ret(t.length==this.pattern.length?0:-100,[0,this.pattern.length]);let l=e.length,a=0;if(o<0){for(let s=0,r=Math.min(t.length,200);s<r&&a<l;){let r=S(t,s);r!=e[a]&&r!=i[a]||(n[a++]=s),s+=M(r)}if(a<l)return null}let h=0,c=0,u=!1,d=0,f=-1,p=-1,m=/[a-z]/.test(t),g=!0;for(let n=0,a=Math.min(t.length,200),v=0;n<a&&c<l;){let a=S(t,n);o<0&&(h<l&&a==e[h]&&(s[h++]=n),d<l&&(a==e[d]||a==i[d]?(0==d&&(f=n),p=n+1,d++):d=0));let w,b=a<255?a>=48&&a<=57||a>=97&&a<=122?2:a>=65&&a<=90?1:0:(w=C(a))!=w.toLowerCase()?1:w!=w.toUpperCase()?2:0;(!n||1==b&&m||0==v&&0!=b)&&(e[c]==a||i[c]==a&&(u=!0)?r[c++]=n:r.length&&(g=!1)),v=b,n+=M(a)}return c==l&&0==r[0]&&g?this.result((u?-200:0)-100,r,t):d==l&&0==f?this.ret(-200-t.length+(p==t.length?0:-100),[0,p]):o>-1?this.ret(-700-t.length,[o,o+this.pattern.length]):d==l?this.ret(-900-t.length,[f,p]):c==l?this.result((u?-200:0)-100-700+(g?0:-1100),r,t):2==e.length?null:this.result((n[0]?-700:0)-200-1100,n,t)}result(t,e,i){let n=[],s=0;for(let t of e){let e=t+(this.astral?M(S(i,t)):1);s&&n[s-1]==t?n[s-1]=e:(n[s++]=t,n[s++]=e)}return this.ret(t-i.length,n)}}class ff{constructor(t){this.pattern=t,this.matched=[],this.score=0,this.folded=t.toLowerCase()}match(t){if(t.length<this.pattern.length)return null;let e=t.slice(0,this.pattern.length),i=e==this.pattern?0:e.toLowerCase()==this.folded?-200:null;return null==i?null:(this.matched=[0,e.length],this.score=i+(t.length==this.pattern.length?0:-100),this)}}const pf=q.define({combine:t=>Ot(t,{activateOnTyping:!0,activateOnCompletion:()=>!1,activateOnTypingDelay:100,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:gf,filterStrict:!1,compareCompletions:(t,e)=>t.label.localeCompare(e.label),interactionDelay:75,updateSyncTime:100},{defaultKeymap:(t,e)=>t&&e,closeOnBlur:(t,e)=>t&&e,icons:(t,e)=>t&&e,tooltipClass:(t,e)=>i=>mf(t(i),e(i)),optionClass:(t,e)=>i=>mf(t(i),e(i)),addToOptions:(t,e)=>t.concat(e),filterStrict:(t,e)=>t||e})});function mf(t,e){return t?e?t+" "+e:t:e}function gf(t,e,i,n,s,r){let o,l,a=t.textDirection==ki.RTL,h=a,c=!1,u="top",d=e.left-s.left,f=s.right-e.right,p=n.right-n.left,m=n.bottom-n.top;if(h&&d<Math.min(p,f)?h=!1:!h&&f<Math.min(p,d)&&(h=!0),p<=(h?d:f))o=Math.max(s.top,Math.min(i.top,s.bottom-m))-e.top,l=Math.min(400,h?d:f);else{c=!0,l=Math.min(400,(a?e.right:s.right-e.left)-30);let t=s.bottom-e.bottom;t>=m||t>e.top?o=i.bottom-e.top:(u="bottom",o=e.bottom-i.top)}return{style:`${u}: ${o/((e.bottom-e.top)/r.offsetHeight)}px; max-width: ${l/((e.right-e.left)/r.offsetWidth)}px`,class:"cm-completionInfo-"+(c?a?"left-narrow":"right-narrow":h?"left":"right")}}function vf(t,e,i){if(t<=i)return{from:0,to:t};if(e<0&&(e=0),e<=t>>1){let t=Math.floor(e/i);return{from:t*i,to:(t+1)*i}}let n=Math.floor((t-e)/i);return{from:t-(n+1)*i,to:t-n*i}}class wf{constructor(t,e,i){this.view=t,this.stateField=e,this.applyCompletion=i,this.info=null,this.infoDestroy=null,this.placeInfoReq={read:()=>this.measureInfo(),write:t=>this.placeInfo(t),key:this},this.space=null,this.currentClass="";let n=t.state.field(e),{options:s,selected:r}=n.open,o=t.state.facet(pf);this.optionContent=function(t){let e=t.addToOptions.slice();return t.icons&&e.push({render(t){let e=document.createElement("div");return e.classList.add("cm-completionIcon"),t.type&&e.classList.add(...t.type.split(/\s+/g).map(t=>"cm-completionIcon-"+t)),e.setAttribute("aria-hidden","true"),e},position:20}),e.push({render(t,e,i,n){let s=document.createElement("span");s.className="cm-completionLabel";let r=t.displayLabel||t.label,o=0;for(let t=0;t<n.length;){let e=n[t++],i=n[t++];e>o&&s.appendChild(document.createTextNode(r.slice(o,e)));let l=s.appendChild(document.createElement("span"));l.appendChild(document.createTextNode(r.slice(e,i))),l.className="cm-completionMatchedText",o=i}return o<r.length&&s.appendChild(document.createTextNode(r.slice(o))),s},position:50},{render(t){if(!t.detail)return null;let e=document.createElement("span");return e.className="cm-completionDetail",e.textContent=t.detail,e},position:80}),e.sort((t,e)=>t.position-e.position).map(t=>t.render)}(o),this.optionClass=o.optionClass,this.tooltipClass=o.tooltipClass,this.range=vf(s.length,r,o.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(t.state),this.dom.addEventListener("mousedown",i=>{let{options:n}=t.state.field(e).open;for(let e,s=i.target;s&&s!=this.dom;s=s.parentNode)if("LI"==s.nodeName&&(e=/-(\d+)$/.exec(s.id))&&+e[1]<n.length)return this.applyCompletion(t,n[+e[1]]),void i.preventDefault()}),this.dom.addEventListener("focusout",e=>{let i=t.state.field(this.stateField,!1);i&&i.tooltip&&t.state.facet(pf).closeOnBlur&&e.relatedTarget!=t.contentDOM&&t.dispatch({effects:uf.of(null)})}),this.showOptions(s,n.id)}mount(){this.updateSel()}showOptions(t,e){this.list&&this.list.remove(),this.list=this.dom.appendChild(this.createListBox(t,e,this.range)),this.list.addEventListener("scroll",()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)})}update(t){var e;let i=t.state.field(this.stateField),n=t.startState.field(this.stateField);if(this.updateTooltipClass(t.state),i!=n){let{options:s,selected:r,disabled:o}=i.open;n.open&&n.open.options==s||(this.range=vf(s.length,r,t.state.facet(pf).maxRenderedOptions),this.showOptions(s,i.id)),this.updateSel(),o!=(null===(e=n.open)||void 0===e?void 0:e.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!o)}}updateTooltipClass(t){let e=this.tooltipClass(t);if(e!=this.currentClass){for(let t of this.currentClass.split(" "))t&&this.dom.classList.remove(t);for(let t of e.split(" "))t&&this.dom.classList.add(t);this.currentClass=e}}positioned(t){this.space=t,this.info&&this.view.requestMeasure(this.placeInfoReq)}updateSel(){let t=this.view.state.field(this.stateField),e=t.open;(e.selected>-1&&e.selected<this.range.from||e.selected>=this.range.to)&&(this.range=vf(e.options.length,e.selected,this.view.state.facet(pf).maxRenderedOptions),this.showOptions(e.options,t.id));let i=this.updateSelectedOption(e.selected);if(i){this.destroyInfo();let{completion:n}=e.options[e.selected],{info:s}=n;if(!s)return;let r="string"==typeof s?document.createTextNode(s):s(n);if(!r)return;"then"in r?r.then(e=>{e&&this.view.state.field(this.stateField,!1)==t&&this.addInfoPane(e,n)}).catch(t=>nn(this.view.state,t,"completion info")):(this.addInfoPane(r,n),i.setAttribute("aria-describedby",this.info.id))}}addInfoPane(t,e){this.destroyInfo();let i=this.info=document.createElement("div");if(i.className="cm-tooltip cm-completionInfo",i.id="cm-completionInfo-"+Math.floor(65535*Math.random()).toString(16),null!=t.nodeType)i.appendChild(t),this.infoDestroy=null;else{let{dom:e,destroy:n}=t;i.appendChild(e),this.infoDestroy=n||null}this.dom.appendChild(i),this.view.requestMeasure(this.placeInfoReq)}updateSelectedOption(t){let e=null;for(let i=this.list.firstChild,n=this.range.from;i;i=i.nextSibling,n++)"LI"==i.nodeName&&i.id?n==t?i.hasAttribute("aria-selected")||(i.setAttribute("aria-selected","true"),e=i):i.hasAttribute("aria-selected")&&(i.removeAttribute("aria-selected"),i.removeAttribute("aria-describedby")):n--;return e&&function(t,e){let i=t.getBoundingClientRect(),n=e.getBoundingClientRect(),s=i.height/t.offsetHeight;n.top<i.top?t.scrollTop-=(i.top-n.top)/s:n.bottom>i.bottom&&(t.scrollTop+=(n.bottom-i.bottom)/s)}(this.list,e),e}measureInfo(){let t=this.dom.querySelector("[aria-selected]");if(!t||!this.info)return null;let e=this.dom.getBoundingClientRect(),i=this.info.getBoundingClientRect(),n=t.getBoundingClientRect(),s=this.space;if(!s){let t=this.dom.ownerDocument.documentElement;s={left:0,top:0,right:t.clientWidth,bottom:t.clientHeight}}return n.top>Math.min(s.bottom,e.bottom)-10||n.bottom<Math.max(s.top,e.top)+10?null:this.view.state.facet(pf).positionInfo(this.view,e,n,i,s,this.dom)}placeInfo(t){this.info&&(t?(t.style&&(this.info.style.cssText=t.style),this.info.className="cm-tooltip cm-completionInfo "+(t.class||"")):this.info.style.cssText="top: -1e6px")}createListBox(t,e,i){const n=document.createElement("ul");n.id=e,n.setAttribute("role","listbox"),n.setAttribute("aria-expanded","true"),n.setAttribute("aria-label",this.view.state.phrase("Completions")),n.addEventListener("mousedown",t=>{t.target==n&&t.preventDefault()});let s=null;for(let r=i.from;r<i.to;r++){let{completion:o,match:l}=t[r],{section:a}=o;if(a){let t="string"==typeof a?a:a.name;if(t!=s&&(r>i.from||0==i.from))if(s=t,"string"!=typeof a&&a.header)n.appendChild(a.header(a));else{n.appendChild(document.createElement("completion-section")).textContent=t}}const h=n.appendChild(document.createElement("li"));h.id=e+"-"+r,h.setAttribute("role","option");let c=this.optionClass(o);c&&(h.className=c);for(let t of this.optionContent){let e=t(o,this.view.state,this.view,l);e&&h.appendChild(e)}}return i.from&&n.classList.add("cm-completionListIncompleteTop"),i.to<t.length&&n.classList.add("cm-completionListIncompleteBottom"),n}destroyInfo(){this.info&&(this.infoDestroy&&this.infoDestroy(),this.info.remove(),this.info=null)}destroy(){this.destroyInfo()}}function bf(t,e){return i=>new wf(i,t,e)}function yf(t){return 100*(t.boost||0)+(t.apply?10:0)+(t.info?5:0)+(t.type?1:0)}class xf{constructor(t,e,i,n,s,r){this.options=t,this.attrs=e,this.tooltip=i,this.timestamp=n,this.selected=s,this.disabled=r}setSelected(t,e){return t==this.selected||t>=this.options.length?this:new xf(this.options,Mf(e,t),this.tooltip,this.timestamp,t,this.disabled)}static build(t,e,i,n,s,r){if(n&&!r&&t.some(t=>t.isPending))return n.setDisabled();let o=function(t,e){let i=[],n=null,s=null,r=t=>{i.push(t);let{section:e}=t.completion;if(e){n||(n=[]);let t="string"==typeof e?e:e.name;n.some(e=>e.name==t)||n.push("string"==typeof e?{name:t}:e)}},o=e.facet(pf);for(let n of t)if(n.hasResult()){let t=n.result.getMatch;if(!1===n.result.filter)for(let e of n.result.options)r(new nf(e,n.source,t?t(e):[],1e9-i.length));else{let i,l=e.sliceDoc(n.from,n.to),a=o.filterStrict?new ff(l):new df(l);for(let e of n.result.options)if(i=a.match(e.label)){let o=e.displayLabel?t?t(e,i.matched):[]:i.matched,l=i.score+(e.boost||0);if(r(new nf(e,n.source,o,l)),"object"==typeof e.section&&"dynamic"===e.section.rank){let{name:t}=e.section;s||(s=Object.create(null)),s[t]=Math.max(l,s[t]||-1e9)}}}}if(n){let t=Object.create(null),e=0,r=(t,e)=>("dynamic"===t.rank&&"dynamic"===e.rank?s[e.name]-s[t.name]:0)||("number"==typeof t.rank?t.rank:1e9)-("number"==typeof e.rank?e.rank:1e9)||(t.name<e.name?-1:1);for(let i of n.sort(r))e-=1e5,t[i.name]=e;for(let e of i){let{section:i}=e.completion;i&&(e.score+=t["string"==typeof i?i:i.name])}}let l=[],a=null,h=o.compareCompletions;for(let t of i.sort((t,e)=>e.score-t.score||h(t.completion,e.completion))){let e=t.completion;!a||a.label!=e.label||a.detail!=e.detail||null!=a.type&&null!=e.type&&a.type!=e.type||a.apply!=e.apply||a.boost!=e.boost?l.push(t):yf(t.completion)>yf(a)&&(l[l.length-1]=t),a=t.completion}return l}(t,e);if(!o.length)return n&&t.some(t=>t.isPending)?n.setDisabled():null;let l=e.facet(pf).selectOnOpen?0:-1;if(n&&n.selected!=l&&-1!=n.selected){let t=n.options[n.selected].completion;for(let e=0;e<o.length;e++)if(o[e].completion==t){l=e;break}}return new xf(o,Mf(i,l),{pos:t.reduce((t,e)=>e.hasResult()?Math.min(t,e.from):t,1e8),create:If,above:s.aboveCursor},n?n.timestamp:Date.now(),l,!1)}map(t){return new xf(this.options,this.attrs,{...this.tooltip,pos:t.mapPos(this.tooltip.pos)},this.timestamp,this.selected,this.disabled)}setDisabled(){return new xf(this.options,this.attrs,this.tooltip,this.timestamp,this.selected,!0)}}class kf{constructor(t,e,i){this.active=t,this.id=e,this.open=i}static start(){return new kf(Af,"cm-ac-"+Math.floor(2e6*Math.random()).toString(36),null)}update(t){let{state:e}=t,i=e.facet(pf),n=(i.override||e.languageDataAt("autocomplete",sf(e)).map(hf)).map(e=>(this.active.find(t=>t.source==e)||new Df(e,this.active.some(t=>0!=t.state)?1:0)).update(t,i));n.length==this.active.length&&n.every((t,e)=>t==this.active[e])&&(n=this.active);let s=this.open,r=t.effects.some(t=>t.is(Rf));s&&t.docChanged&&(s=s.map(t.changes)),t.selection||n.some(e=>e.hasResult()&&t.changes.touchesRange(e.from,e.to))||!function(t,e){if(t==e)return!0;for(let i=0,n=0;;){for(;i<t.length&&!t[i].hasResult();)i++;for(;n<e.length&&!e[n].hasResult();)n++;let s=i==t.length,r=n==e.length;if(s||r)return s==r;if(t[i++].result!=e[n++].result)return!1}}(n,this.active)||r?s=xf.build(n,e,this.id,s,i,r):s&&s.disabled&&!n.some(t=>t.isPending)&&(s=null),!s&&n.every(t=>!t.isPending)&&n.some(t=>t.hasResult())&&(n=n.map(t=>t.hasResult()?new Df(t.source,0):t));for(let e of t.effects)e.is(Ef)&&(s=s&&s.setSelected(e.value,this.id));return n==this.active&&s==this.open?this:new kf(n,this.id,s)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:this.active.length?Sf:Cf}}const Sf={"aria-autocomplete":"list"},Cf={};function Mf(t,e){let i={"aria-autocomplete":"list","aria-haspopup":"listbox","aria-controls":t};return e>-1&&(i["aria-activedescendant"]=t+"-"+e),i}const Af=[];function Tf(t,e){if(t.isUserEvent("input.complete")){let i=t.annotation(of);if(i&&e.activateOnCompletion(i))return 12}let i=t.isUserEvent("input.type");return i&&e.activateOnTyping?5:i?1:t.isUserEvent("delete.backward")?2:t.selection?8:t.docChanged?16:0}class Df{constructor(t,e,i=!1){this.source=t,this.state=e,this.explicit=i}hasResult(){return!1}get isPending(){return 1==this.state}update(t,e){let i=Tf(t,e),n=this;(8&i||16&i&&this.touches(t))&&(n=new Df(n.source,0)),4&i&&0==n.state&&(n=new Df(this.source,1)),n=n.updateFor(t,i);for(let e of t.effects)if(e.is(cf))n=new Df(n.source,1,e.value);else if(e.is(uf))n=new Df(n.source,0);else if(e.is(Rf))for(let t of e.value)t.source==n.source&&(n=t);return n}updateFor(t,e){return this.map(t.changes)}map(t){return this}touches(t){return t.changes.touchesRange(sf(t.state))}}class Of extends Df{constructor(t,e,i,n,s,r){super(t,3,e),this.limit=i,this.result=n,this.from=s,this.to=r}hasResult(){return!0}updateFor(t,e){var i;if(!(3&e))return this.map(t.changes);let n=this.result;n.map&&!t.changes.empty&&(n=n.map(n,t.changes));let s=t.changes.mapPos(this.from),r=t.changes.mapPos(this.to,1),o=sf(t.state);if(o>r||!n||2&e&&(sf(t.startState)==this.from||o<this.limit))return new Df(this.source,4&e?1:0);let l=t.changes.mapPos(this.limit);return function(t,e,i,n){if(!t)return!1;let s=e.sliceDoc(i,n);return"function"==typeof t?t(s,i,n,e):rf(t,!0).test(s)}(n.validFor,t.state,s,r)?new Of(this.source,this.explicit,l,n,s,r):n.update&&(n=n.update(n,s,r,new Qd(t.state,o,!1)))?new Of(this.source,this.explicit,l,n,n.from,null!==(i=n.to)&&void 0!==i?i:sf(t.state)):new Df(this.source,1,this.explicit)}map(t){if(t.empty)return this;return(this.result.map?this.result.map(this.result,t):this.result)?new Of(this.source,this.explicit,t.mapPos(this.limit),this.result,t.mapPos(this.from),t.mapPos(this.to,1)):new Df(this.source,0)}touches(t){return t.changes.touchesRange(this.from,this.to)}}const Rf=gt.define({map:(t,e)=>t.map(t=>t.map(e))}),Ef=gt.define(),Pf=U.define({create:()=>kf.start(),update:(t,e)=>t.update(e),provide:t=>[so.from(t,t=>t.tooltip),cr.contentAttributes.from(t,t=>t.attrs)]});function Lf(t,e){const i=e.completion.apply||e.completion.label;let n=t.state.field(Pf).active.find(t=>t.source==e.source);return n instanceof Of&&("string"==typeof i?t.dispatch({...lf(t.state,i,n.from,n.to),annotations:of.of(e.completion)}):i(t,e.completion,n.from,n.to),!0)}const If=bf(Pf,Lf);function Bf(t,e="option"){return i=>{let n=i.state.field(Pf,!1);if(!n||!n.open||n.open.disabled||Date.now()-n.open.timestamp<i.state.facet(pf).interactionDelay)return!1;let s,r=1;"page"==e&&(s=uo(i,n.open.tooltip))&&(r=Math.max(2,Math.floor(s.dom.offsetHeight/s.dom.querySelector("li").offsetHeight)-1));let{length:o}=n.open.options,l=n.open.selected>-1?n.open.selected+r*(t?1:-1):t?0:o-1;return l<0?l="page"==e?0:o-1:l>=o&&(l="page"==e?o-1:0),i.dispatch({effects:Ef.of(l)}),!0}}const Nf=t=>!!t.state.field(Pf,!1)&&(t.dispatch({effects:cf.of(!0)}),!0);class zf{constructor(t,e){this.active=t,this.context=e,this.time=Date.now(),this.updates=[],this.done=void 0}}const Hf=ln.fromClass(class{constructor(t){this.view=t,this.debounceUpdate=-1,this.running=[],this.debounceAccept=-1,this.pendingStart=!1,this.composing=0;for(let e of t.state.field(Pf).active)e.isPending&&this.startQuery(e)}update(t){let e=t.state.field(Pf),i=t.state.facet(pf);if(!t.selectionSet&&!t.docChanged&&t.startState.field(Pf)==e)return;let n=t.transactions.some(t=>{let e=Tf(t,i);return 8&e||(t.selection||t.docChanged)&&!(3&e)});for(let e=0;e<this.running.length;e++){let i=this.running[e];if(n||i.context.abortOnDocChange&&t.docChanged||i.updates.length+t.transactions.length>50&&Date.now()-i.time>1e3){for(let t of i.context.abortListeners)try{t()}catch(t){nn(this.view.state,t)}i.context.abortListeners=null,this.running.splice(e--,1)}else i.updates.push(...t.transactions)}this.debounceUpdate>-1&&clearTimeout(this.debounceUpdate),t.transactions.some(t=>t.effects.some(t=>t.is(cf)))&&(this.pendingStart=!0);let s=this.pendingStart?50:i.activateOnTypingDelay;if(this.debounceUpdate=e.active.some(t=>t.isPending&&!this.running.some(e=>e.active.source==t.source))?setTimeout(()=>this.startUpdate(),s):-1,0!=this.composing)for(let e of t.transactions)e.isUserEvent("input.type")?this.composing=2:2==this.composing&&e.selection&&(this.composing=3)}startUpdate(){this.debounceUpdate=-1,this.pendingStart=!1;let{state:t}=this.view,e=t.field(Pf);for(let t of e.active)t.isPending&&!this.running.some(e=>e.active.source==t.source)&&this.startQuery(t);this.running.length&&e.open&&e.open.disabled&&(this.debounceAccept=setTimeout(()=>this.accept(),this.view.state.facet(pf).updateSyncTime))}startQuery(t){let{state:e}=this.view,i=sf(e),n=new Qd(e,i,t.explicit,this.view),s=new zf(t,n);this.running.push(s),Promise.resolve(t.source(n)).then(t=>{s.context.aborted||(s.done=t||null,this.scheduleAccept())},t=>{this.view.dispatch({effects:uf.of(null)}),nn(this.view.state,t)})}scheduleAccept(){this.running.every(t=>void 0!==t.done)?this.accept():this.debounceAccept<0&&(this.debounceAccept=setTimeout(()=>this.accept(),this.view.state.facet(pf).updateSyncTime))}accept(){var t;this.debounceAccept>-1&&clearTimeout(this.debounceAccept),this.debounceAccept=-1;let e=[],i=this.view.state.facet(pf),n=this.view.state.field(Pf);for(let s=0;s<this.running.length;s++){let r=this.running[s];if(void 0===r.done)continue;if(this.running.splice(s--,1),r.done){let n=sf(r.updates.length?r.updates[0].startState:this.view.state),s=Math.min(n,r.done.from+(r.active.explicit?0:1)),o=new Of(r.active.source,r.active.explicit,s,r.done,r.done.from,null!==(t=r.done.to)&&void 0!==t?t:n);for(let t of r.updates)o=o.update(t,i);if(o.hasResult()){e.push(o);continue}}let o=n.active.find(t=>t.source==r.active.source);if(o&&o.isPending)if(null==r.done){let t=new Df(r.active.source,0);for(let e of r.updates)t=t.update(e,i);t.isPending||e.push(t)}else this.startQuery(o)}(e.length||n.open&&n.open.disabled)&&this.view.dispatch({effects:Rf.of(e)})}},{eventHandlers:{blur(t){let e=this.view.state.field(Pf,!1);if(e&&e.tooltip&&this.view.state.facet(pf).closeOnBlur){let i=e.open&&uo(this.view,e.open.tooltip);i&&i.dom.contains(t.relatedTarget)||setTimeout(()=>this.view.dispatch({effects:uf.of(null)}),10)}},compositionstart(){this.composing=1},compositionend(){3==this.composing&&setTimeout(()=>this.view.dispatch({effects:cf.of(!1)}),20),this.composing=0}}}),Ff="object"==typeof navigator&&/Win/.test(navigator.platform),qf=Q.highest(cr.domEventHandlers({keydown(t,e){let i=e.state.field(Pf,!1);if(!i||!i.open||i.open.disabled||i.open.selected<0||t.key.length>1||t.ctrlKey&&(!Ff||!t.altKey)||t.metaKey)return!1;let n=i.open.options[i.open.selected],s=i.active.find(t=>t.source==n.source),r=n.completion.commitCharacters||s.result.commitCharacters;return r&&r.indexOf(t.key)>-1&&Lf(e,n),!1}})),Vf=cr.baseTheme({".cm-tooltip.cm-tooltip-autocomplete":{"& > ul":{fontFamily:"monospace",whiteSpace:"nowrap",overflow:"hidden auto",maxWidth_fallback:"700px",maxWidth:"min(700px, 95vw)",minWidth:"250px",maxHeight:"10em",height:"100%",listStyle:"none",margin:0,padding:0,"& > li, & > completion-section":{padding:"1px 3px",lineHeight:1.2},"& > li":{overflowX:"hidden",textOverflow:"ellipsis",cursor:"pointer"},"& > completion-section":{display:"list-item",borderBottom:"1px solid silver",paddingLeft:"0.5em",opacity:.7}}},"&light .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#17c",color:"white"},"&light .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#777"},"&dark .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#347",color:"white"},"&dark .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#444"},".cm-completionListIncompleteTop:before, .cm-completionListIncompleteBottom:after":{content:'"···"',opacity:.5,display:"block",textAlign:"center"},".cm-tooltip.cm-completionInfo":{position:"absolute",padding:"3px 9px",width:"max-content",maxWidth:"400px",boxSizing:"border-box",whiteSpace:"pre-line"},".cm-completionInfo.cm-completionInfo-left":{right:"100%"},".cm-completionInfo.cm-completionInfo-right":{left:"100%"},".cm-completionInfo.cm-completionInfo-left-narrow":{right:"30px"},".cm-completionInfo.cm-completionInfo-right-narrow":{left:"30px"},"&light .cm-snippetField":{backgroundColor:"#00000022"},"&dark .cm-snippetField":{backgroundColor:"#ffffff22"},".cm-snippetFieldPosition":{verticalAlign:"text-top",width:0,height:"1.15em",display:"inline-block",margin:"0 -0.7px -.7em",borderLeft:"1.4px dotted #888"},".cm-completionMatchedText":{textDecoration:"underline"},".cm-completionDetail":{marginLeft:"0.5em",fontStyle:"italic"},".cm-completionIcon":{fontSize:"90%",width:".8em",display:"inline-block",textAlign:"center",paddingRight:".6em",opacity:"0.6",boxSizing:"content-box"},".cm-completionIcon-function, .cm-completionIcon-method":{"&:after":{content:"'ƒ'"}},".cm-completionIcon-class":{"&:after":{content:"'○'"}},".cm-completionIcon-interface":{"&:after":{content:"'◌'"}},".cm-completionIcon-variable":{"&:after":{content:"'𝑥'"}},".cm-completionIcon-constant":{"&:after":{content:"'𝐶'"}},".cm-completionIcon-type":{"&:after":{content:"'𝑡'"}},".cm-completionIcon-enum":{"&:after":{content:"'∪'"}},".cm-completionIcon-property":{"&:after":{content:"'□'"}},".cm-completionIcon-keyword":{"&:after":{content:"'🔑︎'"}},".cm-completionIcon-namespace":{"&:after":{content:"'▢'"}},".cm-completionIcon-text":{"&:after":{content:"'abc'",fontSize:"50%",verticalAlign:"middle"}}});class Wf{constructor(t,e,i,n){this.field=t,this.line=e,this.from=i,this.to=n}}class _f{constructor(t,e,i){this.field=t,this.from=e,this.to=i}map(t){let e=t.mapPos(this.from,-1,T.TrackDel),i=t.mapPos(this.to,1,T.TrackDel);return null==e||null==i?null:new _f(this.field,e,i)}}class $f{constructor(t,e){this.lines=t,this.fieldPositions=e}instantiate(t,e){let i=[],n=[e],s=t.doc.lineAt(e),r=/^\s*/.exec(s.text)[0];for(let s of this.lines){if(i.length){let i=r,o=/^\t*/.exec(s)[0].length;for(let e=0;e<o;e++)i+=t.facet(sc);n.push(e+i.length-o),s=i+s.slice(o)}i.push(s),e+=s.length+1}let o=this.fieldPositions.map(t=>new _f(t.field,n[t.line]+t.from,n[t.line]+t.to));return{text:i,ranges:o}}static parse(t){let e,i=[],n=[],s=[];for(let r of t.split(/\r\n?|\n/)){for(;e=/[#$]\{(?:(\d+)(?::([^{}]*))?|((?:\\[{}]|[^{}])*))\}/.exec(r);){let t=e[1]?+e[1]:null,o=e[2]||e[3]||"",l=-1,a=o.replace(/\\[{}]/g,t=>t[1]);for(let e=0;e<i.length;e++)(null!=t?i[e].seq==t:a&&i[e].name==a)&&(l=e);if(l<0){let e=0;for(;e<i.length&&(null==t||null!=i[e].seq&&i[e].seq<t);)e++;i.splice(e,0,{seq:t,name:a}),l=e;for(let t of s)t.field>=l&&t.field++}for(let t of s)if(t.line==n.length&&t.from>e.index){let i=e[2]?3+(e[1]||"").length:2;t.from-=i,t.to-=i}s.push(new Wf(l,n.length,e.index,e.index+a.length)),r=r.slice(0,e.index)+o+r.slice(e.index+e[0].length)}r=r.replace(/\\([{}])/g,(t,e,i)=>{for(let t of s)t.line==n.length&&t.from>i&&(t.from--,t.to--);return e}),n.push(r)}return new $f(n,s)}}let jf=ci.widget({widget:new class extends ai{toDOM(){let t=document.createElement("span");return t.className="cm-snippetFieldPosition",t}ignoreEvent(){return!1}}}),Kf=ci.mark({class:"cm-snippetField"});class Uf{constructor(t,e){this.ranges=t,this.active=e,this.deco=ci.set(t.map(t=>(t.from==t.to?jf:Kf).range(t.from,t.to)),!0)}map(t){let e=[];for(let i of this.ranges){let n=i.map(t);if(!n)return null;e.push(n)}return new Uf(e,this.active)}selectionInsideField(t){return t.ranges.every(t=>this.ranges.some(e=>e.field==this.active&&e.from<=t.from&&e.to>=t.to))}}const Yf=gt.define({map:(t,e)=>t&&t.map(e)}),Gf=gt.define(),Xf=U.define({create:()=>null,update(t,e){for(let i of e.effects){if(i.is(Yf))return i.value;if(i.is(Gf)&&t)return new Uf(t.ranges,i.value)}return t&&e.docChanged&&(t=t.map(e.changes)),t&&e.selection&&!t.selectionInsideField(e.selection)&&(t=null),t},provide:t=>cr.decorations.from(t,t=>t?t.deco:ci.none)});function Jf(t,e){return z.create(t.filter(t=>t.field==e).map(t=>z.range(t.from,t.to)))}function Zf(t){return({state:e,dispatch:i})=>{let n=e.field(Xf,!1);if(!n||t<0&&0==n.active)return!1;let s=n.active+t,r=t>0&&!n.ranges.some(e=>e.field==s+t);return i(e.update({selection:Jf(n.ranges,s),effects:Yf.of(r?null:new Uf(n.ranges,s)),scrollIntoView:!0})),!0}}const Qf=[{key:"Tab",run:Zf(1),shift:Zf(-1)},{key:"Escape",run:({state:t,dispatch:e})=>!!t.field(Xf,!1)&&(e(t.update({effects:Yf.of(null)})),!0)}],tp=q.define({combine:t=>t.length?t[0]:Qf}),ep=Q.highest(wr.compute([tp],t=>t.facet(tp))),ip=cr.domEventHandlers({mousedown(t,e){let i,n=e.state.field(Xf,!1);if(!n||null==(i=e.posAtCoords({x:t.clientX,y:t.clientY})))return!1;let s=n.ranges.find(t=>t.from<=i&&t.to>=i);return!(!s||s.field==n.active)&&(e.dispatch({selection:Jf(n.ranges,s.field),effects:Yf.of(n.ranges.some(t=>t.field>s.field)?new Uf(n.ranges,s.field):null),scrollIntoView:!0}),!0)}}),np={brackets:["(","[","{","'",'"'],before:")]}:;>",stringPrefixes:[]},sp=gt.define({map(t,e){let i=e.mapPos(t,-1,T.TrackAfter);return null==i?void 0:i}}),rp=new class extends Rt{};rp.startSide=1,rp.endSide=-1;const op=U.define({create:()=>It.empty,update(t,e){if(t=t.map(e.changes),e.selection){let i=e.state.doc.lineAt(e.selection.main.head);t=t.update({filter:t=>t>=i.from&&t<=i.to})}for(let i of e.effects)i.is(sp)&&(t=t.update({add:[rp.range(i.value,i.value+1)]}));return t}});const lp="()[]{}<>«»»«［］｛｝";function ap(t){for(let e=0;e<16;e+=2)if(lp.charCodeAt(e)==t)return lp.charAt(e+1);return C(t<128?t:t+1)}function hp(t,e){return t.languageDataAt("closeBrackets",e)[0]||np}const cp="object"==typeof 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r=e.href,o=e.title||null,l=t[1].replace(s.other.outputLinkReplace,"$1");n.state.inLink=!0;const a={type:"!"===t[0].charAt(0)?"image":"link",raw:i,href:r,title:o,text:l,tokens:n.inlineTokens(l)};return n.state.inLink=!1,a}var Am=class{options;rules;lexer;constructor(t){this.options=t||Cp}space(t){const e=this.rules.block.newline.exec(t);if(e&&e[0].length>0)return{type:"space",raw:e[0]}}code(t){const e=this.rules.block.code.exec(t);if(e){const t=e[0].replace(this.rules.other.codeRemoveIndent,"");return{type:"code",raw:e[0],codeBlockStyle:"indented",text:this.options.pedantic?t:Cm(t,"\n")}}}fences(t){const e=this.rules.block.fences.exec(t);if(e){const t=e[0],i=function(t,e,i){const n=t.match(i.other.indentCodeCompensation);if(null===n)return e;const s=n[1];return e.split("\n").map(t=>{const e=t.match(i.other.beginningSpace);if(null===e)return t;const[n]=e;return n.length>=s.length?t.slice(s.length):t}).join("\n")}(t,e[3]||"",this.rules);return{type:"code",raw:t,lang:e[2]?e[2].trim().replace(this.rules.inline.anyPunctuation,"$1"):e[2],text:i}}}heading(t){const e=this.rules.block.heading.exec(t);if(e){let t=e[2].trim();if(this.rules.other.endingHash.test(t)){const e=Cm(t,"#");this.options.pedantic?t=e.trim():e&&!this.rules.other.endingSpaceChar.test(e)||(t=e.trim())}return{type:"heading",raw:e[0],depth:e[1].length,text:t,tokens:this.lexer.inline(t)}}}hr(t){const e=this.rules.block.hr.exec(t);if(e)return{type:"hr",raw:Cm(e[0],"\n")}}blockquote(t){const e=this.rules.block.blockquote.exec(t);if(e){let t=Cm(e[0],"\n").split("\n"),i="",n="";const s=[];for(;t.length>0;){let e=!1;const r=[];let o;for(o=0;o<t.length;o++)if(this.rules.other.blockquoteStart.test(t[o]))r.push(t[o]),e=!0;else{if(e)break;r.push(t[o])}t=t.slice(o);const l=r.join("\n"),a=l.replace(this.rules.other.blockquoteSetextReplace,"\n    $1").replace(this.rules.other.blockquoteSetextReplace2,"");i=i?`${i}\n${l}`:l,n=n?`${n}\n${a}`:a;const h=this.lexer.state.top;if(this.lexer.state.top=!0,this.lexer.blockTokens(a,s,!0),this.lexer.state.top=h,0===t.length)break;const c=s.at(-1);if("code"===c?.type)break;if("blockquote"===c?.type){const e=c,r=e.raw+"\n"+t.join("\n"),o=this.blockquote(r);s[s.length-1]=o,i=i.substring(0,i.length-e.raw.length)+o.raw,n=n.substring(0,n.length-e.text.length)+o.text;break}if("list"===c?.type){const e=c,r=e.raw+"\n"+t.join("\n"),o=this.list(r);s[s.length-1]=o,i=i.substring(0,i.length-c.raw.length)+o.raw,n=n.substring(0,n.length-e.raw.length)+o.raw,t=r.substring(s.at(-1).raw.length).split("\n");continue}}return{type:"blockquote",raw:i,tokens:s,text:n}}}list(t){let e=this.rules.block.list.exec(t);if(e){let i=e[1].trim();const n=i.length>1,s={type:"list",raw:"",ordered:n,start:n?+i.slice(0,-1):"",loose:!1,items:[]};i=n?`\\d{1,9}\\${i.slice(-1)}`:`\\${i}`,this.options.pedantic&&(i=n?i:"[*+-]");const r=this.rules.other.listItemRegex(i);let o=!1;for(;t;){let i=!1,n="",l="";if(!(e=r.exec(t)))break;if(this.rules.block.hr.test(t))break;n=e[0],t=t.substring(n.length);let a=e[2].split("\n",1)[0].replace(this.rules.other.listReplaceTabs,t=>" ".repeat(3*t.length)),h=t.split("\n",1)[0],c=!a.trim(),u=0;if(this.options.pedantic?(u=2,l=a.trimStart()):c?u=e[1].length+1:(u=e[2].search(this.rules.other.nonSpaceChar),u=u>4?1:u,l=a.slice(u),u+=e[1].length),c&&this.rules.other.blankLine.test(h)&&(n+=h+"\n",t=t.substring(h.length+1),i=!0),!i){const e=this.rules.other.nextBulletRegex(u),i=this.rules.other.hrRegex(u),s=this.rules.other.fencesBeginRegex(u),r=this.rules.other.headingBeginRegex(u),o=this.rules.other.htmlBeginRegex(u);for(;t;){const d=t.split("\n",1)[0];let f;if(h=d,this.options.pedantic?(h=h.replace(this.rules.other.listReplaceNesting,"  "),f=h):f=h.replace(this.rules.other.tabCharGlobal,"    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e=s.items[t].tokens.filter(t=>"space"===t.type),i=e.length>0&&e.some(t=>this.rules.other.anyLine.test(t.raw));s.loose=i}if(s.loose)for(let t=0;t<s.items.length;t++)s.items[t].loose=!0;return s}}html(t){const e=this.rules.block.html.exec(t);if(e){return{type:"html",block:!0,raw:e[0],pre:"pre"===e[1]||"script"===e[1]||"style"===e[1],text:e[0]}}}def(t){const e=this.rules.block.def.exec(t);if(e){const t=e[1].toLowerCase().replace(this.rules.other.multipleSpaceGlobal," "),i=e[2]?e[2].replace(this.rules.other.hrefBrackets,"$1").replace(this.rules.inline.anyPunctuation,"$1"):"",n=e[3]?e[3].substring(1,e[3].length-1).replace(this.rules.inline.anyPunctuation,"$1"):e[3];return{type:"def",tag:t,raw:e[0],href:i,title:n}}}table(t){const e=this.rules.block.table.exec(t);if(!e)return;if(!this.rules.other.tableDelimiter.test(e[2]))return;const i=Sm(e[1]),n=e[2].replace(this.rules.other.tableAlignChars,"").split("|"),s=e[3]?.trim()?e[3].replace(this.rules.other.tableRowBlankLine,"").split("\n"):[],r={type:"table",raw:e[0],header:[],align:[],rows:[]};if(i.length===n.length){for(const t of n)this.rules.other.tableAlignRight.test(t)?r.align.push("right"):this.rules.other.tableAlignCenter.test(t)?r.align.push("center"):this.rules.other.tableAlignLeft.test(t)?r.align.push("left"):r.align.push(null);for(let t=0;t<i.length;t++)r.header.push({text:i[t],tokens:this.lexer.inline(i[t]),header:!0,align:r.align[t]});for(const t of s)r.rows.push(Sm(t,r.header.length).map((t,e)=>({text:t,tokens:this.lexer.inline(t),header:!1,align:r.align[e]})));return r}}lheading(t){const e=this.rules.block.lheading.exec(t);if(e)return{type:"heading",raw:e[0],depth:"="===e[2].charAt(0)?1:2,text:e[1],tokens:this.lexer.inline(e[1])}}paragraph(t){const e=this.rules.block.paragraph.exec(t);if(e){const t="\n"===e[1].charAt(e[1].length-1)?e[1].slice(0,-1):e[1];return{type:"paragraph",raw:e[0],text:t,tokens:this.lexer.inline(t)}}}text(t){const e=this.rules.block.text.exec(t);if(e)return{type:"text",raw:e[0],text:e[0],tokens:this.lexer.inline(e[0])}}escape(t){const e=this.rules.inline.escape.exec(t);if(e)return{type:"escape",raw:e[0],text:e[1]}}tag(t){const e=this.rules.inline.tag.exec(t);if(e)return!this.lexer.state.inLink&&this.rules.other.startATag.test(e[0])?this.lexer.state.inLink=!0:this.lexer.state.inLink&&this.rules.other.endATag.test(e[0])&&(this.lexer.state.inLink=!1),!this.lexer.state.inRawBlock&&this.rules.other.startPreScriptTag.test(e[0])?this.lexer.state.inRawBlock=!0:this.lexer.state.inRawBlock&&this.rules.other.endPreScriptTag.test(e[0])&&(this.lexer.state.inRawBlock=!1),{type:"html",raw:e[0],inLink:this.lexer.state.inLink,inRawBlock:this.lexer.state.inRawBlock,block:!1,text:e[0]}}link(t){const e=this.rules.inline.link.exec(t);if(e){const t=e[2].trim();if(!this.options.pedantic&&this.rules.other.startAngleBracket.test(t)){if(!this.rules.other.endAngleBracket.test(t))return;const e=Cm(t.slice(0,-1),"\\");if((t.length-e.length)%2==0)return}else{const t=function(t,e){if(-1===t.indexOf(e[1]))return-1;let i=0;for(let n=0;n<t.length;n++)if("\\"===t[n])n++;else if(t[n]===e[0])i++;else if(t[n]===e[1]&&(i--,i<0))return n;return i>0?-2:-1}(e[2],"()");if(-2===t)return;if(t>-1){const i=(0===e[0].indexOf("!")?5:4)+e[1].length+t;e[2]=e[2].substring(0,t),e[0]=e[0].substring(0,i).trim(),e[3]=""}}let i=e[2],n="";if(this.options.pedantic){const t=this.rules.other.pedanticHrefTitle.exec(i);t&&(i=t[1],n=t[3])}else n=e[3]?e[3].slice(1,-1):"";return i=i.trim(),this.rules.other.startAngleBracket.test(i)&&(i=this.options.pedantic&&!this.rules.other.endAngleBracket.test(t)?i.slice(1):i.slice(1,-1)),Mm(e,{href:i?i.replace(this.rules.inline.anyPunctuation,"$1"):i,title:n?n.replace(this.rules.inline.anyPunctuation,"$1"):n},e[0],this.lexer,this.rules)}}reflink(t,e){let i;if((i=this.rules.inline.reflink.exec(t))||(i=this.rules.inline.nolink.exec(t))){const t=e[(i[2]||i[1]).replace(this.rules.other.multipleSpaceGlobal," ").toLowerCase()];if(!t){const t=i[0].charAt(0);return{type:"text",raw:t,text:t}}return Mm(i,t,i[0],this.lexer,this.rules)}}emStrong(t,e,i=""){let n=this.rules.inline.emStrongLDelim.exec(t);if(!n)return;if(n[3]&&i.match(this.rules.other.unicodeAlphaNumeric))return;if(!(n[1]||n[2]||"")||!i||this.rules.inline.punctuation.exec(i)){const i=[...n[0]].length-1;let s,r,o=i,l=0;const a="*"===n[0][0]?this.rules.inline.emStrongRDelimAst:this.rules.inline.emStrongRDelimUnd;for(a.lastIndex=0,e=e.slice(-1*t.length+i);null!=(n=a.exec(e));){if(s=n[1]||n[2]||n[3]||n[4]||n[5]||n[6],!s)continue;if(r=[...s].length,n[3]||n[4]){o+=r;continue}if((n[5]||n[6])&&i%3&&!((i+r)%3)){l+=r;continue}if(o-=r,o>0)continue;r=Math.min(r,r+o+l);const e=[...n[0]][0].length,a=t.slice(0,i+n.index+e+r);if(Math.min(i,r)%2){const t=a.slice(1,-1);return{type:"em",raw:a,text:t,tokens:this.lexer.inlineTokens(t)}}const h=a.slice(2,-2);return{type:"strong",raw:a,text:h,tokens:this.lexer.inlineTokens(h)}}}}codespan(t){const e=this.rules.inline.code.exec(t);if(e){let t=e[2].replace(this.rules.other.newLineCharGlobal," ");const i=this.rules.other.nonSpaceChar.test(t),n=this.rules.other.startingSpaceChar.test(t)&&this.rules.other.endingSpaceChar.test(t);return i&&n&&(t=t.substring(1,t.length-1)),{type:"codespan",raw:e[0],text:t}}}br(t){const e=this.rules.inline.br.exec(t);if(e)return{type:"br",raw:e[0]}}del(t){const e=this.rules.inline.del.exec(t);if(e)return{type:"del",raw:e[0],text:e[2],tokens:this.lexer.inlineTokens(e[2])}}autolink(t){const e=this.rules.inline.autolink.exec(t);if(e){let t,i;return"@"===e[2]?(t=e[1],i="mailto:"+t):(t=e[1],i=t),{type:"link",raw:e[0],text:t,href:i,tokens:[{type:"text",raw:t,text:t}]}}}url(t){let e;if(e=this.rules.inline.url.exec(t)){let t,i;if("@"===e[2])t=e[0],i="mailto:"+t;else{let n;do{n=e[0],e[0]=this.rules.inline._backpedal.exec(e[0])?.[0]??""}while(n!==e[0]);t=e[0],i="www."===e[1]?"http://"+e[0]:e[0]}return{type:"link",raw:e[0],text:t,href:i,tokens:[{type:"text",raw:t,text:t}]}}}inlineText(t){const e=this.rules.inline.text.exec(t);if(e){const t=this.lexer.state.inRawBlock;return{type:"text",raw:e[0],text:e[0],escaped:t}}}},Tm=class t{tokens;options;state;tokenizer;inlineQueue;constructor(t){this.tokens=[],this.tokens.links=Object.create(null),this.options=t||Cp,this.options.tokenizer=this.options.tokenizer||new Am,this.tokenizer=this.options.tokenizer,this.tokenizer.options=this.options,this.tokenizer.lexer=this,this.inlineQueue=[],this.state={inLink:!1,inRawBlock:!1,top:!0};const e={other:Dp,block:vm.normal,inline:wm.normal};this.options.pedantic?(e.block=vm.pedantic,e.inline=wm.pedantic):this.options.gfm&&(e.block=vm.gfm,this.options.breaks?e.inline=wm.breaks:e.inline=wm.gfm),this.tokenizer.rules=e}static get rules(){return{block:vm,inline:wm}}static lex(e,i){return new t(i).lex(e)}static lexInline(e,i){return new t(i).inlineTokens(e)}lex(t){t=t.replace(Dp.carriageReturn,"\n"),this.blockTokens(t,this.tokens);for(let t=0;t<this.inlineQueue.length;t++){const e=this.inlineQueue[t];this.inlineTokens(e.src,e.tokens)}return this.inlineQueue=[],this.tokens}blockTokens(t,e=[],i=!1){for(this.options.pedantic&&(t=t.replace(Dp.tabCharGlobal,"    ").replace(Dp.spaceLine,""));t;){let n;if(this.options.extensions?.block?.some(i=>!!(n=i.call({lexer:this},t,e))&&(t=t.substring(n.raw.length),e.push(n),!0)))continue;if(n=this.tokenizer.space(t)){t=t.substring(n.raw.length);const i=e.at(-1);1===n.raw.length&&void 0!==i?i.raw+="\n":e.push(n);continue}if(n=this.tokenizer.code(t)){t=t.substring(n.raw.length);const i=e.at(-1);"paragraph"===i?.type||"text"===i?.type?(i.raw+="\n"+n.raw,i.text+="\n"+n.text,this.inlineQueue.at(-1).src=i.text):e.push(n);continue}if(n=this.tokenizer.fences(t)){t=t.substring(n.raw.length),e.push(n);continue}if(n=this.tokenizer.heading(t)){t=t.substring(n.raw.length),e.push(n);continue}if(n=this.tokenizer.hr(t)){t=t.substring(n.raw.length),e.push(n);continue}if(n=this.tokenizer.blockquote(t)){t=t.substring(n.raw.length),e.push(n);continue}if(n=this.tokenizer.list(t)){t=t.substring(n.raw.length),e.push(n);continue}if(n=this.tokenizer.html(t)){t=t.substring(n.raw.length),e.push(n);continue}if(n=this.tokenizer.def(t)){t=t.substring(n.raw.length);const i=e.at(-1);"paragraph"===i?.type||"text"===i?.type?(i.raw+="\n"+n.raw,i.text+="\n"+n.raw,this.inlineQueue.at(-1).src=i.text):this.tokens.links[n.tag]||(this.tokens.links[n.tag]={href:n.href,title:n.title});continue}if(n=this.tokenizer.table(t)){t=t.substring(n.raw.length),e.push(n);continue}if(n=this.tokenizer.lheading(t)){t=t.substring(n.raw.length),e.push(n);continue}let s=t;if(this.options.extensions?.startBlock){let e=1/0;const i=t.slice(1);let n;this.options.extensions.startBlock.forEach(t=>{n=t.call({lexer:this},i),"number"==typeof n&&n>=0&&(e=Math.min(e,n))}),e<1/0&&e>=0&&(s=t.substring(0,e+1))}if(this.state.top&&(n=this.tokenizer.paragraph(s))){const r=e.at(-1);i&&"paragraph"===r?.type?(r.raw+="\n"+n.raw,r.text+="\n"+n.text,this.inlineQueue.pop(),this.inlineQueue.at(-1).src=r.text):e.push(n),i=s.length!==t.length,t=t.substring(n.raw.length);continue}if(n=this.tokenizer.text(t)){t=t.substring(n.raw.length);const i=e.at(-1);"text"===i?.type?(i.raw+="\n"+n.raw,i.text+="\n"+n.text,this.inlineQueue.pop(),this.inlineQueue.at(-1).src=i.text):e.push(n);continue}if(t){const e="Infinite loop on byte: "+t.charCodeAt(0);if(this.options.silent){console.error(e);break}throw new Error(e)}}return this.state.top=!0,e}inline(t,e=[]){return this.inlineQueue.push({src:t,tokens:e}),e}inlineTokens(t,e=[]){let i=t,n=null;if(this.tokens.links){const t=Object.keys(this.tokens.links);if(t.length>0)for(;null!=(n=this.tokenizer.rules.inline.reflinkSearch.exec(i));)t.includes(n[0].slice(n[0].lastIndexOf("[")+1,-1))&&(i=i.slice(0,n.index)+"["+"a".repeat(n[0].length-2)+"]"+i.slice(this.tokenizer.rules.inline.reflinkSearch.lastIndex))}for(;null!=(n=this.tokenizer.rules.inline.anyPunctuation.exec(i));)i=i.slice(0,n.index)+"++"+i.slice(this.tokenizer.rules.inline.anyPunctuation.lastIndex);for(;null!=(n=this.tokenizer.rules.inline.blockSkip.exec(i));)i=i.slice(0,n.index)+"["+"a".repeat(n[0].length-2)+"]"+i.slice(this.tokenizer.rules.inline.blockSkip.lastIndex);let s=!1,r="";for(;t;){let n;if(s||(r=""),s=!1,this.options.extensions?.inline?.some(i=>!!(n=i.call({lexer:this},t,e))&&(t=t.substring(n.raw.length),e.push(n),!0)))continue;if(n=this.tokenizer.escape(t)){t=t.substring(n.raw.length),e.push(n);continue}if(n=this.tokenizer.tag(t)){t=t.substring(n.raw.length),e.push(n);continue}if(n=this.tokenizer.link(t)){t=t.substring(n.raw.length),e.push(n);continue}if(n=this.tokenizer.reflink(t,this.tokens.links)){t=t.substring(n.raw.length);const i=e.at(-1);"text"===n.type&&"text"===i?.type?(i.raw+=n.raw,i.text+=n.text):e.push(n);continue}if(n=this.tokenizer.emStrong(t,i,r)){t=t.substring(n.raw.length),e.push(n);continue}if(n=this.tokenizer.codespan(t)){t=t.substring(n.raw.length),e.push(n);continue}if(n=this.tokenizer.br(t)){t=t.substring(n.raw.length),e.push(n);continue}if(n=this.tokenizer.del(t)){t=t.substring(n.raw.length),e.push(n);continue}if(n=this.tokenizer.autolink(t)){t=t.substring(n.raw.length),e.push(n);continue}if(!this.state.inLink&&(n=this.tokenizer.url(t))){t=t.substring(n.raw.length),e.push(n);continue}let o=t;if(this.options.extensions?.startInline){let e=1/0;const i=t.slice(1);let n;this.options.extensions.startInline.forEach(t=>{n=t.call({lexer:this},i),"number"==typeof n&&n>=0&&(e=Math.min(e,n))}),e<1/0&&e>=0&&(o=t.substring(0,e+1))}if(n=this.tokenizer.inlineText(o)){t=t.substring(n.raw.length),"_"!==n.raw.slice(-1)&&(r=n.raw.slice(-1)),s=!0;const i=e.at(-1);"text"===i?.type?(i.raw+=n.raw,i.text+=n.text):e.push(n);continue}if(t){const e="Infinite loop on byte: "+t.charCodeAt(0);if(this.options.silent){console.error(e);break}throw new Error(e)}}return e}},Dm=class{options;parser;constructor(t){this.options=t||Cp}space(t){return""}code({text:t,lang:e,escaped:i}){const n=(e||"").match(Dp.notSpaceStart)?.[0],s=t.replace(Dp.endingNewline,"")+"\n";return n?'<pre><code class="language-'+xm(n)+'">'+(i?s:xm(s,!0))+"</code></pre>\n":"<pre><code>"+(i?s:xm(s,!0))+"</code></pre>\n"}blockquote({tokens:t}){return`<blockquote>\n${this.parser.parse(t)}</blockquote>\n`}html({text:t}){return t}heading({tokens:t,depth:e}){return`<h${e}>${this.parser.parseInline(t)}</h${e}>\n`}hr(t){return"<hr>\n"}list(t){const e=t.ordered,i=t.start;let n="";for(let e=0;e<t.items.length;e++){const i=t.items[e];n+=this.listitem(i)}const s=e?"ol":"ul";return"<"+s+(e&&1!==i?' start="'+i+'"':"")+">\n"+n+"</"+s+">\n"}listitem(t){let e="";if(t.task){const i=this.checkbox({checked:!!t.checked});t.loose?"paragraph"===t.tokens[0]?.type?(t.tokens[0].text=i+" "+t.tokens[0].text,t.tokens[0].tokens&&t.tokens[0].tokens.length>0&&"text"===t.tokens[0].tokens[0].type&&(t.tokens[0].tokens[0].text=i+" "+xm(t.tokens[0].tokens[0].text),t.tokens[0].tokens[0].escaped=!0)):t.tokens.unshift({type:"text",raw:i+" ",text:i+" ",escaped:!0}):e+=i+" "}return e+=this.parser.parse(t.tokens,!!t.loose),`<li>${e}</li>\n`}checkbox({checked:t}){return"<input "+(t?'checked="" ':"")+'disabled="" type="checkbox">'}paragraph({tokens:t}){return`<p>${this.parser.parseInline(t)}</p>\n`}table(t){let e="",i="";for(let e=0;e<t.header.length;e++)i+=this.tablecell(t.header[e]);e+=this.tablerow({text:i});let n="";for(let e=0;e<t.rows.length;e++){const s=t.rows[e];i="";for(let t=0;t<s.length;t++)i+=this.tablecell(s[t]);n+=this.tablerow({text:i})}return n&&(n=`<tbody>${n}</tbody>`),"<table>\n<thead>\n"+e+"</thead>\n"+n+"</table>\n"}tablerow({text:t}){return`<tr>\n${t}</tr>\n`}tablecell(t){const e=this.parser.parseInline(t.tokens),i=t.header?"th":"td";return(t.align?`<${i} align="${t.align}">`:`<${i}>`)+e+`</${i}>\n`}strong({tokens:t}){return`<strong>${this.parser.parseInline(t)}</strong>`}em({tokens:t}){return`<em>${this.parser.parseInline(t)}</em>`}codespan({text:t}){return`<code>${xm(t,!0)}</code>`}br(t){return"<br>"}del({tokens:t}){return`<del>${this.parser.parseInline(t)}</del>`}link({href:t,title:e,tokens:i}){const n=this.parser.parseInline(i),s=km(t);if(null===s)return n;let r='<a href="'+(t=s)+'"';return e&&(r+=' title="'+xm(e)+'"'),r+=">"+n+"</a>",r}image({href:t,title:e,text:i,tokens:n}){n&&(i=this.parser.parseInline(n,this.parser.textRenderer));const s=km(t);if(null===s)return xm(i);let r=`<img src="${t=s}" alt="${i}"`;return e&&(r+=` title="${xm(e)}"`),r+=">",r}text(t){return"tokens"in t&&t.tokens?this.parser.parseInline(t.tokens):"escaped"in t&&t.escaped?t.text:xm(t.text)}},Om=class{strong({text:t}){return t}em({text:t}){return t}codespan({text:t}){return t}del({text:t}){return t}html({text:t}){return t}text({text:t}){return t}link({text:t}){return""+t}image({text:t}){return""+t}br(){return""}},Rm=class t{options;renderer;textRenderer;constructor(t){this.options=t||Cp,this.options.renderer=this.options.renderer||new Dm,this.renderer=this.options.renderer,this.renderer.options=this.options,this.renderer.parser=this,this.textRenderer=new Om}static parse(e,i){return new t(i).parse(e)}static parseInline(e,i){return new t(i).parseInline(e)}parse(t,e=!0){let i="";for(let n=0;n<t.length;n++){const s=t[n];if(this.options.extensions?.renderers?.[s.type]){const t=s,e=this.options.extensions.renderers[t.type].call({parser:this},t);if(!1!==e||!["space","hr","heading","code","table","blockquote","list","html","paragraph","text"].includes(t.type)){i+=e||"";continue}}const r=s;switch(r.type){case"space":i+=this.renderer.space(r);continue;case"hr":i+=this.renderer.hr(r);continue;case"heading":i+=this.renderer.heading(r);continue;case"code":i+=this.renderer.code(r);continue;case"table":i+=this.renderer.table(r);continue;case"blockquote":i+=this.renderer.blockquote(r);continue;case"list":i+=this.renderer.list(r);continue;case"html":i+=this.renderer.html(r);continue;case"paragraph":i+=this.renderer.paragraph(r);continue;case"text":{let s=r,o=this.renderer.text(s);for(;n+1<t.length&&"text"===t[n+1].type;)s=t[++n],o+="\n"+this.renderer.text(s);i+=e?this.renderer.paragraph({type:"paragraph",raw:o,text:o,tokens:[{type:"text",raw:o,text:o,escaped:!0}]}):o;continue}default:{const t='Token with "'+r.type+'" type was not found.';if(this.options.silent)return console.error(t),"";throw new Error(t)}}}return i}parseInline(t,e=this.renderer){let i="";for(let n=0;n<t.length;n++){const s=t[n];if(this.options.extensions?.renderers?.[s.type]){const t=this.options.extensions.renderers[s.type].call({parser:this},s);if(!1!==t||!["escape","html","link","image","strong","em","codespan","br","del","text"].includes(s.type)){i+=t||"";continue}}const r=s;switch(r.type){case"escape":case"text":i+=e.text(r);break;case"html":i+=e.html(r);break;case"link":i+=e.link(r);break;case"image":i+=e.image(r);break;case"strong":i+=e.strong(r);break;case"em":i+=e.em(r);break;case"codespan":i+=e.codespan(r);break;case"br":i+=e.br(r);break;case"del":i+=e.del(r);break;default:{const t='Token with "'+r.type+'" type was not found.';if(this.options.silent)return console.error(t),"";throw new Error(t)}}}return i}},Em=class{options;block;constructor(t){this.options=t||Cp}static passThroughHooks=new Set(["preprocess","postprocess","processAllTokens"]);preprocess(t){return t}postprocess(t){return t}processAllTokens(t){return t}provideLexer(){return this.block?Tm.lex:Tm.lexInline}provideParser(){return 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e=this.defaults.extensions||{renderers:{},childTokens:{}};return t.forEach(t=>{const i={...t};if(i.async=this.defaults.async||i.async||!1,t.extensions&&(t.extensions.forEach(t=>{if(!t.name)throw new Error("extension name required");if("renderer"in t){const i=e.renderers[t.name];e.renderers[t.name]=i?function(...e){let n=t.renderer.apply(this,e);return!1===n&&(n=i.apply(this,e)),n}:t.renderer}if("tokenizer"in t){if(!t.level||"block"!==t.level&&"inline"!==t.level)throw new Error("extension level must be 'block' or 'inline'");const i=e[t.level];i?i.unshift(t.tokenizer):e[t.level]=[t.tokenizer],t.start&&("block"===t.level?e.startBlock?e.startBlock.push(t.start):e.startBlock=[t.start]:"inline"===t.level&&(e.startInline?e.startInline.push(t.start):e.startInline=[t.start]))}"childTokens"in t&&t.childTokens&&(e.childTokens[t.name]=t.childTokens)}),i.extensions=e),t.renderer){const e=this.defaults.renderer||new Dm(this.defaults);for(const i in t.renderer){if(!(i in e))throw new Error(`renderer 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i=>{if(i.message+="\nPlease report this to https://github.com/markedjs/marked.",t){const t="<p>An error occurred:</p><pre>"+xm(i.message+"",!0)+"</pre>";return e?Promise.resolve(t):t}if(e)return Promise.reject(i);throw i}}},Lm=new Pm;function Im(t,e){return Lm.parse(t,e)}Im.options=Im.setOptions=function(t){return Lm.setOptions(t),Im.defaults=Lm.defaults,Mp(Im.defaults),Im},Im.getDefaults=Sp,Im.defaults=Cp,Im.use=function(...t){return Lm.use(...t),Im.defaults=Lm.defaults,Mp(Im.defaults),Im},Im.walkTokens=function(t,e){return Lm.walkTokens(t,e)},Im.parseInline=Lm.parseInline,Im.Parser=Rm,Im.parser=Rm.parse,Im.Renderer=Dm,Im.TextRenderer=Om,Im.Lexer=Tm,Im.lexer=Tm.lex,Im.Tokenizer=Am,Im.Hooks=Em,Im.parse=Im,Im.options,Im.setOptions,Im.use,Im.walkTokens,Im.parseInline,Rm.parse,Tm.lex;let Bm=null;const Nm=new Pm({walkTokens(t){if(!Bm||"code"!=t.type)return;let e=Bm.language&&Bm.language(t.lang);if(!e){let i=Bm.view.state.facet(ic);i&&i.name==t.lang&&(e=i)}if(!e)return;let i={style:t=>_c(Bm.view.state,t)},n="";Ch(t.text,e.parser.parse(t.text),i,(t,e)=>{n+=e?`<span class="${e}">${zm(t)}</span>`:zm(t)},()=>{n+="<br>"}),t.escaped=!0,t.text=n}});function zm(t){return t.replace(/[\n<&]/g,t=>"\n"==t?"<br>":"<"==t?"&lt;":"&amp;")}function Hm(t,e){let i=t.lineAt(e);return{line:i.number-1,character:e-i.from}}function Fm(t,e){return t.line(e.line+1).from+e.character}class qm{constructor(t,{client:e,uri:i,languageID:n}){if(this.view=t,this.client=e,this.uri=i,!n){let e=t.state.facet(ic);n=e?e.name:""}e.workspace.openFile(i,n,t),this.syncedDoc=t.state.doc,this.unsyncedChanges=O.empty(t.state.doc.length)}docToHTML(t,e="plaintext"){let i=function(t,e,i){let n=Bm;try{return Bm={view:t,language:e},i()}finally{Bm=n}}(this.view,this.client.config.highlightLanguage,()=>function(t,e){let i=e,n=t;return"string"!=typeof n&&(i=n.kind,n=n.value),"plaintext"==i?zm(n):Nm.parse(n,{async:!1})}(t,e));return this.client.config.sanitizeHTML?this.client.config.sanitizeHTML(i):i}toPosition(t,e=this.view.state.doc){return Hm(e,t)}fromPosition(t,e=this.view.state.doc){return Fm(e,t)}reportError(t,e){yo(this.view,{label:this.view.state.phrase(t)+": "+(e.message||e),class:"cm-lsp-message cm-lsp-message-error",top:!0})}clear(){this.syncedDoc=this.view.state.doc,this.unsyncedChanges=O.empty(this.view.state.doc.length)}update(t){t.docChanged&&(this.unsyncedChanges=this.unsyncedChanges.compose(t.changes))}destroy(){this.client.workspace.closeFile(this.uri,this.view)}static get(t){return t.plugin(Vm)}static create(t,e,i){return t.plugin(e,i)}}const Vm=ln.fromClass(qm);class Wm{constructor(t){this.client=t}getFile(t){return this.files.find(e=>e.uri==t)||null}requestFile(t){return Promise.resolve(this.getFile(t))}connected(){for(let t of this.files)this.client.didOpen(t)}disconnected(){}updateFile(t,e){var i;let n=this.getFile(t);n&&(null===(i=n.getView())||void 0===i||i.dispatch(e))}displayFile(t){let e=this.getFile(t);return Promise.resolve(e?e.getView():null)}}class _m{constructor(t,e,i,n,s){this.uri=t,this.languageId=e,this.version=i,this.doc=n,this.view=s}getView(){return this.view}}class $m extends Wm{constructor(){super(...arguments),this.files=[],this.fileVersions=Object.create(null)}nextFileVersion(t){var e;return this.fileVersions[t]=(null!==(e=this.fileVersions[t])&&void 0!==e?e:-1)+1}syncFiles(){let t=[];for(let e of this.files){let i=qm.get(e.view);if(!i)continue;let n=i.unsyncedChanges;n.empty||(t.push({changes:n,file:e,prevDoc:e.doc}),e.doc=e.view.state.doc,e.version=this.nextFileVersion(e.uri),i.clear())}return t}openFile(t,e,i){if(this.getFile(t))throw new Error("Default workspace implementation doesn't support multiple views on the same file");let n=new _m(t,e,this.nextFileVersion(t),i.state.doc,i);this.files.push(n),this.client.didOpen(n)}closeFile(t){let e=this.getFile(t);e&&(this.files=this.files.filter(t=>t!=e),this.client.didClose(t))}}const jm=cr.baseTheme({".cm-lsp-documentation":{padding:"0 7px","& p, & pre":{margin:"2px 0"}},".cm-lsp-signature-tooltip":{padding:"2px 6px",borderRadius:"2.5px",position:"relative",maxWidth:"30em",maxHeight:"10em",overflowY:"scroll","& .cm-lsp-documentation":{padding:"0",fontSize:"80%"},"& .cm-lsp-signature-num":{fontFamily:"monospace",position:"absolute",left:"2px",top:"4px",fontSize:"70%",lineHeight:"1.3"},"& .cm-lsp-signature":{fontFamily:"monospace",textIndent:"1em hanging"},"& .cm-lsp-active-parameter":{fontWeight:"bold"}},".cm-lsp-signature-multiple":{paddingLeft:"1.5em"},".cm-panel.cm-lsp-rename-panel":{padding:"2px 6px 4px",position:"relative","& label":{fontSize:"80%"},"& [name=close]":{position:"absolute",top:"0",bottom:"0",right:"4px",backgroundColor:"inherit",border:"none",font:"inherit",padding:"0"}},".cm-lsp-message button[type=submit]":{display:"block"},".cm-lsp-reference-panel":{fontFamily:"monospace",whiteSpace:"pre",padding:"3px 6px",maxHeight:"120px",overflow:"auto","& 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Ym{constructor(t){this.client=t,this.mappings=new Map,this.startDocs=new Map;for(let e of t.workspace.files)this.mappings.set(e.uri,O.empty(e.doc.length)),this.startDocs.set(e.uri,e.doc)}addChanges(t,e){let i=this.mappings.get(t);i&&this.mappings.set(t,i.composeDesc(e))}getMapping(t){let e=this.mappings.get(t);if(!e)return null;let i=this.client.workspace.getFile(t),n=null==i?void 0:i.getView(),s=n&&qm.get(n);return s?e.composeDesc(s.unsyncedChanges):e}mapPos(t,e,i=-1,n=T.Simple){let s=this.getMapping(t);return s?s.mapPos(e,i,n):e}mapPosition(t,e,i=-1,n=T.Simple){let s=this.startDocs.get(t);if(!s)throw new Error("Cannot map from a file that's not in the workspace");let r=Fm(s,e),o=this.getMapping(t);return o?o.mapPos(r,i,n):r}destroy(){this.client.activeMappings=this.client.activeMappings.filter(t=>t!=this)}}const Gm={"window/logMessage":(t,e)=>{1==e.type?console.error("[lsp] "+e.message):2==e.type&&console.warn("[lsp] "+e.message)},"window/showMessage":(t,e)=>{if(e.type>3)return;let 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s="";if(t.docChanged&&t.transactions.some(t=>t.isUserEvent("input.type"))){const r=null===(e=i.client.serverCapabilities)||void 0===e?void 0:e.signatureHelpProvider,o=((null==r?void 0:r.triggerCharacters)||[]).concat(n&&(null==r?void 0:r.retriggerCharacters)||[]);o&&t.changes.iterChanges((t,e,i,n,r)=>{let l=r.toString();if(l)for(let t of o)l.indexOf(t)>-1&&(s=t)})}s?this.startRequest(i,{triggerKind:2,isRetrigger:!!n,triggerCharacter:s,activeSignatureHelp:n?n.data:void 0}):n&&t.selectionSet&&(this.delayedRequest&&clearTimeout(this.delayedRequest),this.delayedRequest=setTimeout(()=>{this.startRequest(i,{triggerKind:3,isRetrigger:!0,activeSignatureHelp:n.data})},250))}startRequest(t,e){this.delayedRequest&&clearTimeout(this.delayedRequest);let{view:i}=t,n=i.state.selection.main.head;this.activeRequest&&(this.activeRequest.drop=!0);let s=this.activeRequest={pos:n,drop:!1};(function(t,e,i){return!1===t.client.hasCapability("signatureHelpProvider")?Promise.resolve(null):(t.client.sync(),t.client.request("textDocument/signatureHelp",{context:i,position:t.toPosition(e),textDocument:{uri:t.uri}}))})(t,n,e).then(t=>{var n,r,o;if(!s.drop)if(t&&t.signatures.length){let l=i.state.field(ug),a=l&&(r=l.data,o=t,r.signatures.length==o.signatures.length&&r.signatures.every((t,e)=>t.label==o.signatures[e].label)),h=a&&3==e.triggerKind?l.active:null!==(n=t.activeSignature)&&void 0!==n?n:0;if(a&&function(t,e,i){var n,s;return(null!==(n=t.signatures[i].activeParameter)&&void 0!==n?n:t.activeParameter)==(null!==(s=e.signatures[i].activeParameter)&&void 0!==s?s:e.activeParameter)}(l.data,t,h))return;i.dispatch({effects:dg.of({data:t,active:h,pos:a?l.tooltip.pos:s.pos})})}else i.state.field(ug)&&i.dispatch({effects:dg.of(null)})},1==e.triggerKind?e=>t.reportError("Signature request failed",e):void 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none"},i);this.view.contentDOM.appendChild(n);const s=window.getComputedStyle(i),r=parseFloat(s.lineHeight)/Vg.SizeRatio,o={color:s.color,font:`${s.fontStyle} ${s.fontWeight} ${r}px ${s.fontFamily}`,lineHeight:r};return this._fontInfoMap.set(t,o),this.view.contentDOM.removeChild(n),o}themeChanged(){const t=this._themeClasses,e=new Set(this.view.dom.classList.values());if(this._themeClasses=e,!t)return!0;if(t.delete("cm-focused"),e.delete("cm-focused"),t.size!==e.size)return!0;let i=!0;return t.forEach(t=>{e.has(t)||(i=!1)}),!i}}function Qg(t,e,i){const n=t[i];n&&(e.context.fillStyle=n,e.context.globalAlpha=1,e.context.beginPath(),e.context.rect(e.offsetX,e.offsetY,4,e.lineHeight),e.context.fill())}const tv=cr.theme({"&":{height:"100%",overflowY:"auto"},"& .cm-minimap-gutter":{borderRight:0,flexShrink:0,left:"unset",position:"sticky",right:0,top:0},"& .cm-minimap-inner":{height:"100%",position:"absolute",right:0,top:0,overflowY:"hidden","& canvas":{display:"block"}},"& .cm-minimap-box-shadow":{boxShadow:"12px 0px 20px 5px #6c6c6c"}}),ev=ln.fromClass(class{constructor(t){this.view=t,this.text=function(t){return new Zg(t)}(t),this.selection=function(t){return new Jg(t)}(t),this.diagnostic=function(t){return new Xg(t)}(t),t.state.facet(iv)&&this.create(t)}create(t){const e=t.state.facet(iv);if(!e)throw Error("Expected nonnull");this.inner=oe("div",{class:"cm-minimap-inner"}),this.canvas=oe("canvas"),this.dom=e.create(t).dom,this.dom.classList.add("cm-gutters"),this.dom.classList.add("cm-minimap-gutter"),this.inner.appendChild(this.canvas),this.dom.appendChild(this.inner),this.view.scrollDOM.insertBefore(this.dom,this.view.contentDOM.nextSibling);for(const t in this.view.state.facet(qg).eventHandlers){const e=this.view.state.facet(qg).eventHandlers[t];e&&this.dom.addEventListener(t,t=>e(t,this.view))}}remove(){this.dom&&this.dom.remove()}update(t){const e=t.startState.facet(iv),i=t.state.facet(iv);!e||i?(!e&&i&&this.create(t.view),i&&(this.text.update(t),this.selection.update(t),this.diagnostic.update(t),this.render())):this.remove()}getWidth(){const t=this.view.dom.clientWidth;if(t<=6*Vg.MaxWidth){return Vg.MaxWidth*(t/(6*Vg.MaxWidth))}return Vg.MaxWidth}render(){if(!this.dom||!this.canvas||!this.inner)return;this.text.beforeDraw(),this.updateBoxShadow(),this.dom.style.width=this.getWidth()+"px",this.canvas.style.maxWidth=this.getWidth()+"px",this.canvas.width=this.getWidth()*Vg.PixelMultiplier;const t=this.view.dom.getBoundingClientRect().height;this.inner.style.minHeight=t+"px",this.canvas.height=t*Vg.PixelMultiplier,this.canvas.style.height=t+"px";const e=this.canvas.getContext("2d");if(!e)return;e.clearRect(0,0,this.canvas.width,this.canvas.height);const{charWidth:i,lineHeight:n}=this.text.measure(e);let{startIndex:s,endIndex:r,offsetY:o}=this.canvasStartAndEndIndex(e,n);const l=this.view.state.facet(qg).gutters;for(let t=s;t<r;t++){if(t>=this.view.state.field(Yg).length)break;const s={offsetX:0,offsetY:o,context:e,lineHeight:n,charWidth:i};if(l.length){s.offsetX+=2;for(let e of l)Qg(e,s,t+1),s.offsetX+=4;s.offsetX+=2}this.text.drawLine(s,t+1),this.selection.drawLine(s,t+1),this.diagnostic.drawLine(s,t+1),o+=n}e.restore()}canvasStartAndEndIndex(t,e){let{top:i,bottom:n}=this.view.documentPadding;i/=Vg.SizeRatio,n/=Vg.SizeRatio;const s=t.canvas.height,{clientHeight:r,scrollHeight:o,scrollTop:l}=this.view.scrollDOM;let a=l/(o-r);isNaN(a)&&(a=0);const h=i+n+this.view.state.field(Yg).length*e,c=Math.max(0,a*(h-s)),u=Math.max(0,i-c),d=Math.round(Math.max(0,c-i)/e);return{startIndex:d,endIndex:d+Math.round((s-u)/e),offsetY:u}}updateBoxShadow(){if(!this.canvas)return;const{clientWidth:t,scrollWidth:e,scrollLeft:i}=this.view.scrollDOM;t+i<e?this.canvas.classList.add("cm-minimap-box-shadow"):this.canvas.classList.remove("cm-minimap-box-shadow")}destroy(){this.remove()}},{eventHandlers:{scroll(){requestAnimationFrame(()=>this.render())}},provide:t=>cr.scrollMargins.of(e=>{var i;const n=null===(i=e.plugin(t))||void 0===i?void 0:i.getWidth();return n?{right:n}:null})}),iv=q.define({combine:t=>{var e;return null!==(e=t.find(t=>null!==t))&&void 0!==e?e:null},enables:t=>[[qg.compute([t],e=>e.facet(t)),tv,Yg,ev,jg]]});let nv=t=>({dom:document.createElement("div")});const sv=new et;let rv={lineWrap:!0,minimap:!0,highlightWhitespace:!0};function ov(t){let e=[];return t.lineWrap&&e.push(cr.lineWrapping),t.highlightWhitespace&&e.push(Xo),t.minimap&&e.push(iv.compute(["doc"],t=>({create:nv,displayText:"characters"}))),e}const lv=[function(t={}){return[qo.of(t),Eo(),_o]}(),Ko,function(t={}){return[zu,Nu.of(t),cr.domEventHandlers({beforeinput(t,e){let i="historyUndo"==t.inputType?Fu:"historyRedo"==t.inputType?qu:null;return!!i&&(t.preventDefault(),i(e))}})]}(),function(t={}){let e={...Nc,...t},i=new zc(e,!0),n=new zc(e,!1),s=ln.fromClass(class{constructor(t){this.from=t.viewport.from,this.markers=this.buildMarkers(t)}update(t){(t.docChanged||t.viewportChanged||t.startState.facet(ic)!=t.state.facet(ic)||t.startState.field(Sc,!1)!=t.state.field(Sc,!1)||Uh(t.startState)!=Uh(t.state)||e.foldingChanged(t))&&(this.markers=this.buildMarkers(t.view))}buildMarkers(t){let e=new Bt;for(let s of t.viewportLineBlocks){let r=Mc(t.state,s.from,s.to)?n:wc(t.state,s.from,s.to)?i:null;r&&e.add(s.from,s.from,r)}return e.finish()}}),{domEventHandlers:r}=e;return[s,Oo({class:"cm-foldGutter",markers(t){var e;return(null===(e=t.plugin(s))||void 0===e?void 0:e.markers)||It.empty},initialSpacer:()=>new zc(e,!1),domEventHandlers:{...r,click:(t,e,i)=>{if(r.click&&r.click(t,e,i))return!0;let n=Mc(t.state,e.from,e.to);if(n)return t.dispatch({effects:xc.of(n)}),!0;let s=wc(t.state,e.from,e.to);return!!s&&(t.dispatch({effects:yc.of(s)}),!0)}}}),Pc()]}(),function(t={}){return[Na.of(t),Ea,Ra,Ia,La]}(),function(t={}){return[Er.of(t),Lr,Br,Nr,Ji.of(!0)]}(),[Hr,Fr],Dt.allowMultipleSelections.of(!0),function(t={}){return Zr.of(t)}({}),wr.of([Zd]),Dt.transactionFilter.of(t=>{if(!t.docChanged||!t.isUserEvent("input.type")&&!t.isUserEvent("input.complete"))return t;let e=t.startState.languageDataAt("indentOnInput",t.startState.selection.main.head);if(!e.length)return t;let i=t.newDoc,{head:n}=t.newSelection.main,s=i.lineAt(n);if(n>s.from+200)return t;let r=i.sliceString(s.from,n);if(!e.some(t=>t.test(r)))return t;let{state:o}=t,l=-1,a=[];for(let{head:t}of o.selection.ranges){let e=o.doc.lineAt(t);if(e.from==l)continue;l=e.from;let i=lc(o,e.from);if(null==i)continue;let n=/^\s*/.exec(e.text)[0],s=oc(o,i);n!=s&&a.push({from:e.from,to:e.from+n.length,insert:s})}return a.length?[t,{changes:a,sequential:!0}]:t}),function(t,e){let i,n=[jc];return t instanceof Fc&&(t.module&&n.push(cr.styleModule.of(t.module)),i=t.themeType),(null==e?void 0:e.fallback)?n.push(Vc.of(t)):i?n.push(qc.computeN([cr.darkTheme],e=>e.facet(cr.darkTheme)==("dark"==i)?[t]:[])):n.push(qc.of(t)),n}(Kc,{fallback:!0}),function(t={}){return[Gc.of(t),tu]}(),[up,op],yp(),cr.mouseSelectionStyle.of((t,e)=>{return(i=e).altKey&&0==i.button?Kr(t,e):null;var i}),function(t={}){let[e,i]=Ur[t.key||"Alt"],n=ln.fromClass(class{constructor(t){this.view=t,this.isDown=!1}set(t){this.isDown!=t&&(this.isDown=t,this.view.update([]))}},{eventObservers:{keydown(t){this.set(t.keyCode==e||i(t))},keyup(t){t.keyCode!=e&&i(t)||this.set(!1)},mousemove(t){this.set(i(t))}}});return[n,cr.contentAttributes.of(t=>{var e;return(null===(e=t.plugin(n))||void 0===e?void 0:e.isDown)?Yr:null})]}(),_r,[gl,ml],wr.of([...dp,...Jd,...jl,...td,...Oc,...xp,...pa]),cu.define(Hg),sv.of(ov(rv))];return t.EditorState=Dt,t.EditorView=cr,t.LSPClient=class{constructor(t={}){var e;if(this.config=t,this.transport=null,this.nextReqID=0,this.requests=[],this.activeMappings=[],this.serverCapabilities=null,this.supportSync=-1,this.extensions=[],this.receiveMessage=this.receiveMessage.bind(this),this.initializing=new Promise((t,e)=>this.init={resolve:t,reject:e}),this.timeout=null!==(e=t.timeout)&&void 0!==e?e:3e3,this.workspace=t.workspace?t.workspace(this):new $m(this),t.extensions)for(let e of t.extensions)Array.isArray(e)||e.extension?this.extensions.push(e):e.editorExtension&&this.extensions.push(e.editorExtension)}get connected(){return!!this.transport}connect(t){this.transport&&this.transport.unsubscribe(this.receiveMessage),this.transport=t,t.subscribe(this.receiveMessage);let e=Um;if(this.config.extensions)for(let t of this.config.extensions){let{clientCapabilities:i}=t;i&&(e=Jm(e,i))}return this.requestInner("initialize",{processId:null,clientInfo:{name:"@codemirror/lsp-client"},rootUri:this.config.rootUri||null,capabilities:e}).promise.then(e=>{var i;this.serverCapabilities=e.capabilities;let n=e.capabilities.textDocumentSync;this.supportSync=null==n?0:"number"==typeof n?n:null!==(i=n.change)&&void 0!==i?i:0,t.send(JSON.stringify({jsonrpc:"2.0",method:"initialized",params:{}})),this.init.resolve(null)},this.init.reject),this.workspace.connected(),this}disconnect(){this.transport&&this.transport.unsubscribe(this.receiveMessage),this.serverCapabilities=null,this.initializing=new Promise((t,e)=>this.init={resolve:t,reject:e}),this.workspace.disconnected()}plugin(t,e){return[Vm.of({client:this,uri:t,languageID:e}),jm,this.extensions]}didOpen(t){this.notification("textDocument/didOpen",{textDocument:{uri:t.uri,languageId:t.languageId,text:t.doc.toString(),version:t.version}})}didClose(t){this.notification("textDocument/didClose",{textDocument:{uri:t}})}receiveMessage(t){var e;const i=JSON.parse(t);if("id"in i&&!("method"in i)){let t=this.requests.findIndex(t=>t.id==i.id);if(t<0)console.warn(`[lsp] Received a response for non-existent request ${i.id}`);else{let e=this.requests[t];clearTimeout(e.timeout),this.requests.splice(t,1),i.error?e.reject(i.error):e.resolve(i.result)}}else if("id"in i){let t={jsonrpc:"2.0",id:i.id,error:{code:-32601,message:"Method not implemented"}};this.transport.send(JSON.stringify(t))}else{let t=null===(e=this.config.notificationHandlers)||void 0===e?void 0:e[i.method];if(t&&t(this,i.params))return;if(this.config.extensions)for(let t of this.config.extensions){let{notificationHandlers:e}=t,n=null==e?void 0:e[i.method];if(n&&n(this,i.params))return}let n=Gm[i.method];n?n(this,i.params):this.config.unhandledNotification&&this.config.unhandledNotification(this,i.method,i.params)}}request(t,e){return this.transport?this.initializing.then(()=>this.requestInner(t,e).promise):Promise.reject(new Error("Client not connected"))}requestInner(t,e,i=!1){let n=++this.nextReqID,s={jsonrpc:"2.0",id:n,method:t,params:e},r=new Km(n,e,setTimeout(()=>this.timeoutRequest(r),this.timeout));this.requests.push(r);try{this.transport.send(JSON.stringify(s))}catch(t){r.reject(t)}return r}notification(t,e){this.transport&&this.initializing.then(()=>{let i={jsonrpc:"2.0",method:t,params:e};this.transport.send(JSON.stringify(i))})}cancelRequest(t){let e=this.requests.find(e=>e.params===t);e&&this.notification("$/cancelRequest",e.id)}hasCapability(t){return this.serverCapabilities?!!this.serverCapabilities[t]:null}workspaceMapping(){let t=new Ym(this);return this.activeMappings.push(t),t}withMapping(t){let e=this.workspaceMapping();return t(e).finally(()=>e.destroy())}sync(){for(let{file:t,changes:e,prevDoc:i}of this.workspace.syncFiles()){for(let i of this.activeMappings)i.addChanges(t.uri,e);this.supportSync&&this.notification("textDocument/didChange",{textDocument:{uri:t.uri,version:t.version},contentChanges:Xm(t,i,e,2==this.supportSync)})}}timeoutRequest(t){let e=this.requests.indexOf(t);e>-1&&(t.reject(new Error("Request timed out")),this.requests.splice(e,1))}},t.LSPPlugin=qm,t.StateEffect=gt,t.baseExts=lv,t.curOpts=rv,t.formatDocument=og,t.formatKeymap=lg,t.keymap=wr,t.languageServerExtensions=function(){return[Zm(),ng(),wr.of([...lg,...ag,...vg,...xg]),mg(),{clientCapabilities:{textDocument:{publishDiagnostics:{versionSupport:!0}}},notificationHandlers:{"textDocument/publishDiagnostics":(t,e)=>{let i=t.workspace.getFile(e.uri);if(!i||null!=e.version&&e.version!=i.version)return!1;const n=i.getView(),s=n&&qm.get(n);return!(!n||!s||(n.dispatch(sa(n.state,e.diagnostics.map(t=>{var e,i;return{from:s.unsyncedChanges.mapPos(s.fromPosition(t.range.start,s.syncedDoc)),to:s.unsyncedChanges.mapPos(s.fromPosition(t.range.end,s.syncedDoc)),severity:(i=null!==(e=t.severity)&&void 0!==e?e:1,1==i?"error":2==i?"warning":3==i?"info":"hint"),message:t.message}}))),0))}},editorExtension:kg}]},t.languageServerSupport=function(t,e,i){return[qm.create(t,e,i),Zm(),ng(),wr.of([...lg,...ag,...vg,...xg]),mg()]},t.linter=function(t,e={}){return[ga.of({source:t,config:e}),ma,Ba]},t.listCommands=function(t){const e=new Map,i=t.state.facet(wr);for(let t of i)for(let i of t)i.run&&i.run.name&&e.set(i.run.name,{key:i.key,fn:i.run});return e},t.openLintPanel=da,t.openSearchPanel=_l,t.simpleWebSocketTransport=function(t){let e=[];return new Promise(function(i,n){let s=new WebSocket(t);s.onmessage=t=>{for(let i of e)i(t.data.toString())},s.onerror=t=>n(t),s.onopen=()=>i({socket:s,send:t=>s.send(t),subscribe:t=>e.push(t),unsubscribe:t=>e=e.filter(e=>e!=t)})})},t.updateCompartment=function(t){view.dispatch({effects:[sv.reconfigure(ov(t))]})},t}({});