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dt{constructor(t,e,i,n,s,r){this.startState=t,this.changes=e,this.selection=i,this.effects=n,this.annotations=s,this.scrollIntoView=r,this._doc=null,this._state=null,i&&Y(i,e.newLength),s.some((t=>t.type==dt.time))||(this.annotations=s.concat(dt.time.of(Date.now())))}static create(t,e,i,n,s,r){return new dt(t,e,i,n,s,r)}get newDoc(){return this._doc||(this._doc=this.changes.apply(this.startState.doc))}get newSelection(){return this.selection||this.startState.selection.map(this.changes)}get state(){return this._state||this.startState.applyTransaction(this),this._state}annotation(t){for(let e of this.annotations)if(e.type==t)return e.value}get docChanged(){return!this.changes.empty}get reconfigured(){return this.startState.config!=this.state.config}isUserEvent(t){let e=this.annotation(dt.userEvent);return!(!e||!(e==t||e.length>t.length&&e.slice(0,t.length)==t&&"."==e[t.length]))}}function pt(t,e){let i=[];for(let n=0,s=0;;){let 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e=t.changes.filter(i);n=e.changes,s=e.filtered.mapDesc(e.changes).invertedDesc}t=dt.create(e,n,t.selection&&t.selection.map(s),ut.mapEffects(t.effects,s),t.annotations,t.scrollIntoView)}let n=e.facet(ot);for(let i=n.length-1;i>=0;i--){let s=n[i](t);t=s instanceof dt?s:Array.isArray(s)&&1==s.length&&s[0]instanceof dt?s[0]:mt(e,vt(s),!1)}return t}(s):s)}dt.time=ht.define(),dt.userEvent=ht.define(),dt.addToHistory=ht.define(),dt.remote=ht.define();const wt=[];function vt(t){return null==t?wt:Array.isArray(t)?t:[t]}var bt=function(t){return t[t.Word=0]="Word",t[t.Space=1]="Space",t[t.Other=2]="Other",t}(bt||(bt={}));const yt=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let St;try{St=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch(t){}function xt(t){return e=>{if(!/\S/.test(e))return bt.Space;if(function(t){if(St)return St.test(t);for(let e=0;e<t.length;e++){let i=t[e];if(/\w/.test(i)||i>"€"&&(i.toUpperCase()!=i.toLowerCase()||yt.test(i)))return!0}return!1}(e))return bt.Word;for(let i=0;i<t.length;i++)if(e.indexOf(t[i])>-1)return bt.Word;return bt.Other}}class kt{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++)tt(this,t<<1);this.computeSlot=null}field(t,e=!0){let i=this.config.address[t.id];if(null!=i)return tt(this,i),et(this,i);if(e)throw new RangeError("Field is not present in this state")}update(...t){return mt(this,t,!0)}applyTransaction(t){let e,i=this.config,{base:n,compartments:s}=i;for(let e of t.effects)e.is(F.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(ut.reconfigure)?(i=null,n=e.value):e.is(ut.appendConfig)&&(i=null,n=vt(n).concat(e.value));if(i)e=t.startState.values.slice();else{i=K.resolve(n,s,this),e=new kt(i,this.doc,this.selection,i.dynamicSlots.map((()=>null)),((t,e)=>e.reconfigure(t,this)),null).values}let r=t.startState.facet(nt)?t.newSelection:t.newSelection.asSingle();new kt(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:X.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=vt(i.effects);for(let i=1;i<e.ranges.length;i++){let o=t(e.ranges[i]),a=this.changes(o.changes),l=a.map(n);for(let t=0;t<i;t++)s[t]=s[t].map(l);let h=n.mapDesc(a,!0);s.push(o.range.map(h)),n=n.compose(l),r=ut.mapEffects(r,l).concat(ut.mapEffects(vt(o.effects),h))}return{changes:n,selection:X.create(s,e.mainIndex),effects:r}}changes(t=[]){return t instanceof Q?t:Q.of(t,this.doc.length,this.facet(kt.lineSeparator))}toText(e){return t.of(e.split(this.facet(kt.lineSeparator)||S))}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:(tt(this,e),et(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 I&&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 kt.create({doc:t.doc,selection:X.fromJSON(t.selection),extensions:e.extensions?n.concat([e.extensions]):n})}static create(e={}){let i=K.resolve(e.extensions||[],new Map),n=e.doc instanceof t?e.doc:t.of((e.doc||"").split(i.staticFacet(kt.lineSeparator)||S)),s=e.selection?e.selection instanceof X?e.selection:X.single(e.selection.anchor,e.selection.head):X.single(0);return Y(s,n.length),i.staticFacet(nt)||(s=s.asSingle()),new kt(i,n,s,i.dynamicSlots.map((()=>null)),((t,e)=>e.create(t)),null)}get tabSize(){return this.facet(kt.tabSize)}get lineBreak(){return this.facet(kt.lineSeparator)||"\n"}get readOnly(){return this.facet(lt)}phrase(t,...e){for(let e of this.facet(kt.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(it))for(let r of s(this,e,i))Object.prototype.hasOwnProperty.call(r,t)&&n.push(r[t]);return n}charCategorizer(t){return xt(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=p(e,r,!1);if(s(e.slice(t,r))!=bt.Word)break;r=t}for(;o<n;){let t=p(e,o);if(s(e.slice(o,t))!=bt.Word)break;o=t}return r==o?null:X.range(r+i,o+i)}}function Qt(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}kt.allowMultipleSelections=nt,kt.tabSize=M.define({combine:t=>t.length?t[0]:4}),kt.lineSeparator=st,kt.readOnly=lt,kt.phrases=M.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]))}}),kt.languageData=it,kt.changeFilter=rt,kt.transactionFilter=ot,kt.transactionExtender=at,F.reconfigure=ut.define();class $t{eq(t){return this==t}range(t,e=t){return Pt.create(t,e,this)}}$t.prototype.startSide=$t.prototype.endSide=0,$t.prototype.point=!1,$t.prototype.mapMode=x.TrackDel;let Pt=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 Zt(t,e){return t.from-e.from||t.value.startSide-e.value.startSide}class Ct{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,a=s[n]-t||(i?this.value[n].endSide:this.value[n].startSide)-e;if(n==r)return a>=0?r:o;a>=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 a=0;a<this.value.length;a++){let l,h,c=this.value[a],f=this.from[a]+t,u=this.to[a]+t;if(f==u){let t=e.mapPos(f,c.startSide,c.mapMode);if(null==t)continue;if(l=h=t,c.startSide!=c.endSide&&(h=e.mapPos(f,c.endSide),h<l))continue}else if(l=e.mapPos(f,c.startSide),h=e.mapPos(u,c.endSide),l>h||l==h&&c.startSide>0&&c.endSide<=0)continue;(h-l||c.endSide-c.startSide)<0||(r<0&&(r=l),c.point&&(o=Math.max(o,h-l)),i.push(c),n.push(l-r),s.push(h-r))}return{mapped:i.length?new Ct(n,s,i,o):null,pos:r}}}class Tt{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 Tt(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(Zt)),this.isEmpty)return e.length?Tt.of(e):this;let o=new Xt(this,null,-1).goto(0),a=0,l=[],h=new At;for(;o.value||a<e.length;)if(a<e.length&&(o.from-e[a].from||o.startSide-e[a].value.startSide)>=0){let t=e[a++];h.addInner(t.from,t.to,t.value)||l.push(t)}else 1==o.rangeIndex&&o.chunkIndex<this.chunk.length&&(a==e.length||this.chunkEnd(o.chunkIndex)<e[a].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)||l.push(Pt.create(o.from,o.to,o.value))),o.next());return h.finishInner(this.nextLayer.isEmpty&&!l.length?Tt.empty:this.nextLayer.update({add:l,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],a=t.touchesRange(r,r+o.length);if(!1===a)n=Math.max(n,o.maxPoint),e.push(o),i.push(t.mapPos(r));else if(!0===a){let{mapped:s,pos:a}=o.map(r,t);s&&(n=Math.max(n,s.maxPoint),e.push(s),i.push(a))}}let s=this.nextLayer.map(t);return 0==e.length?s:new Tt(i,e,s||Tt.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 Yt.from([this]).goto(t)}get isEmpty(){return this.nextLayer==this}static iter(t,e=0){return Yt.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)),a=Rt(r,o,i),l=new Mt(r,a,s),h=new Mt(o,a,s);i.iterGaps(((t,e,i)=>jt(l,t,h,e,i,n))),i.empty&&0==i.length&&jt(l,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=Rt(s,r),a=new Mt(s,o,0).goto(i),l=new Mt(r,o,0).goto(i);for(;;){if(a.to!=l.to||!Dt(a.active,l.active)||a.point&&(!l.point||!a.point.eq(l.point)))return!1;if(a.to>n)return!0;a.next(),l.next()}}static spans(t,e,i,n,s=-1){let r=new Mt(t,null,s).goto(e),o=e,a=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:Math.min(i.length,a);n.point(o,t,r.point,i,s,r.pointRank),a=Math.min(r.openEnd(t),i.length)}else t>o&&(n.span(o,t,r.active,a),a=r.openEnd(t));if(r.to>i)return a+(r.point&&r.to>i?1:0);o=r.to,r.next()}}static of(t,e=!1){let i=new At;for(let n of t instanceof Pt?[t]:e?function(t){if(t.length>1)for(let e=t[0],i=1;i<t.length;i++){let n=t[i];if(Zt(e,n)>0)return t.slice().sort(Zt);e=n}return t}(t):t)i.add(n.from,n.to,n.value);return i.finish()}static join(t){if(!t.length)return Tt.empty;let e=t[t.length-1];for(let i=t.length-2;i>=0;i--)for(let n=t[i];n!=Tt.empty;n=n.nextLayer)e=new Tt(n.chunkPos,n.chunk,e,Math.max(n.maxPoint,e.maxPoint));return e}}Tt.empty=new Tt([],[],null,-1),Tt.empty.nextLayer=Tt.empty;class At{finishChunk(t){this.chunks.push(new Ct(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 At)).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(Tt.empty)}finishInner(t){if(this.from.length&&this.finishChunk(!1),0==this.chunks.length)return t;let e=Tt.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(t):t,this.setMaxPoint);return this.from=null,e}}function Rt(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 Xt{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 Yt{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 Xt(r,e,i,s));return 1==n.length?n[0]:new Yt(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--)Wt(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--)Wt(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(),Wt(this.heap,0)}}}function Wt(t,e){for(let i=t[e];;){let n=1+(e<<1);if(n>=t.length)break;let s=t[n];if(n+1<t.length&&s.compare(t[n+1])>=0&&(s=t[n+1],n++),i.compare(s)<0)break;t[n]=i,t[e]=s,e=n}}class Mt{constructor(t,e,i){this.minPoint=i,this.active=[],this.activeTo=[],this.activeRank=[],this.minActive=-1,this.point=null,this.pointFrom=0,this.pointRank=0,this.to=-1e9,this.endSide=0,this.openStart=-1,this.cursor=Yt.from(t,e,i)}goto(t,e=-1e9){return this.cursor.goto(t,e),this.active.length=this.activeTo.length=this.activeRank.length=0,this.minActive=-1,this.to=t,this.endSide=e,this.openStart=-1,this.next(),this}forward(t,e){for(;this.minActive>-1&&(this.activeTo[this.minActive]-t||this.active[this.minActive].endSide-e)<0;)this.removeActive(this.minActive);this.cursor.forward(t,e)}removeActive(t){Et(this.active,t),Et(this.activeTo,t),Et(this.activeRank,t),this.minActive=_t(this.active,this.activeTo)}addActive(t){let 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t=this.cursor.value;if(t.point){if(!(e&&this.cursor.to==this.to&&this.cursor.from<this.cursor.to)){this.point=t,this.pointFrom=this.cursor.from,this.pointRank=this.cursor.rank,this.to=this.cursor.to,this.endSide=t.endSide,this.cursor.next(),this.forward(this.to,this.endSide);break}this.cursor.next()}else this.addActive(i),this.cursor.next()}}}if(i){this.openStart=0;for(let e=i.length-1;e>=0&&i[e]<t;e--)this.openStart++}}activeForPoint(t){if(!this.active.length)return this.active;let e=[];for(let i=this.active.length-1;i>=0&&!(this.activeRank[i]<this.pointRank);i--)(this.activeTo[i]>t||this.activeTo[i]==t&&this.active[i].endSide>=this.point.endSide)&&e.push(this.active[i]);return e.reverse()}openEnd(t){let e=0;for(let i=this.activeTo.length-1;i>=0&&this.activeTo[i]>t;i--)e++;return e}}function jt(t,e,i,n,s,r){t.goto(e),i.goto(n);let o=n+s,a=n,l=n-e;for(;;){let 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xe}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):t.empty}domBoundsAround(){return null}become(t){return t instanceof ti&&t.widget.constructor==this.widget.constructor&&(t.widget.compare(this.widget)||this.markDirty(!0),this.dom&&!this.prevWidget&&(this.prevWidget=this.widget),this.widget=t.widget,this.length=t.length,this.deco=t.deco,this.breakAfter=t.breakAfter,!0)}ignoreMutation(){return!0}ignoreEvent(t){return this.widget.ignoreEvent(t)}get isEditable(){return!1}get isWidget(){return!0}coordsAt(t,e){return this.widget.coordsAt(this.dom,t,e)}destroy(){super.destroy(),this.dom&&this.widget.destroy(this.dom)}covers(t){let{startSide:e,endSide:i}=this.deco;return e!=i&&(t<0?e<0:i>0)}}class ei{eq(t){return!1}updateDOM(t,e){return!1}compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}get estimatedHeight(){return-1}get lineBreaks(){return 0}ignoreEvent(t){return!0}coordsAt(t,e,i){return null}get isHidden(){return!1}get editable(){return!1}destroy(t){}}var ii=function(t){return t[t.Text=0]="Text",t[t.WidgetBefore=1]="WidgetBefore",t[t.WidgetAfter=2]="WidgetAfter",t[t.WidgetRange=3]="WidgetRange",t}(ii||(ii={}));class ni extends $t{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 si(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 oi(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}=ai(t,n);e=(s?n?-3e8:-1:5e8)-1,i=1+(r?n?2e8:1:-6e8)}return new oi(t,e,i,n,t.widget||null,!0)}static line(t){return new ri(t)}static 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this.level%2?pi:di}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 xi(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||!xi(n.inner,s.inner))return!1}return!0}const ki=[];function Qi(t,e,i,n,s,r,o){let a=n%2?2:1;if(n%2==s%2)for(let l=e,h=0;l<i;){let e=!0,c=!1;if(h==r.length||l<r[h].from){let t=ki[l];t!=a&&(e=!1,c=16==t)}let f=e||1!=a?null:[],u=e?n:n+1,d=l;t:for(;;)if(h<r.length&&d==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(ki[t]==a)break 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o=ki[l];if(256==o){let o=l+1;for(;;)if(o==a){if(s==i.length)break;o=i[s++].to,a=s<i.length?i[s].from:e}else{if(256!=ki[o])break;o++}let h=1==r,c=h==(1==(o<e?ki[o]:n))?h?1:2:n;for(let e=o,n=s,r=n?i[n-1].to:t;e>l;)e==r&&(e=i[--n].from,r=n?i[n-1].to:t),ki[--e]=c;l=o}else r=o,l++}}}(s,r,n,a),Qi(t,s,r,e,i,n,o)}function Pi(t,e,i){if(!t)return[new Si(0,0,e==pi?1:0)];if(e==di&&!i.length&&!yi.test(t))return Zi(t.length);if(i.length)for(;t.length>ki.length;)ki[ki.length]=256;let n=[],s=e==di?0:1;return $i(t,s,s,i,0,t.length,n),n}function Zi(t){return[new Si(0,t,0)]}let Ci="";function Ti(t,e,i,n,s){var r;let o=n.head-t.from,a=Si.find(e,o,null!==(r=n.bidiLevel)&&void 0!==r?r:-1,n.assoc),l=e[a],h=l.side(s,i);if(o==h){let t=a+=s?1:-1;if(t<0||t>=e.length)return null;l=e[a=t],o=l.side(!s,i),h=l.side(s,i)}let c=p(t.text,o,l.forward(s,i));(c<l.from||c>l.to)&&(c=h),Ci=t.text.slice(Math.min(o,c),Math.max(o,c));let f=a==(s?e.length-1:0)?null:e[a+(s?1:-1)];return f&&c==h&&f.level+(s?0:1)<l.level?X.cursor(f.side(!s,i)+t.from,f.forward(s,i)?1:-1,f.level):X.cursor(c+t.from,l.forward(s,i)?-1:1,l.level)}function Ai(t,e,i){for(let n=e;n<i;n++){let e=bi(t.charCodeAt(n));if(1==e)return di;if(2==e||4==e)return pi}return di}const Ri=M.define(),Xi=M.define(),Yi=M.define(),Wi=M.define(),Mi=M.define(),ji=M.define(),Di=M.define(),Ei=M.define({combine:t=>t.some((t=>t))}),qi=M.define({combine:t=>t.some((t=>t))});class _i{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 _i(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 _i(X.cursor(t.doc.length),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}}const Vi=ut.define({map:(t,e)=>t.map(e)});function Ii(t,e,i){let n=t.facet(Wi);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 zi=M.define({combine:t=>!t.length||t[0]});let Bi=0;const Gi=M.define();class Li{constructor(t,e,i,n,s){this.id=t,this.create=e,this.domEventHandlers=i,this.domEventObservers=n,this.extension=s(this)}static define(t,e){const{eventHandlers:i,eventObservers:n,provide:s,decorations:r}=e||{};return new Li(Bi++,t,i,n,(t=>{let e=[Gi.of(t)];return r&&e.push(Fi.of((e=>{let i=e.plugin(t);return i?r(i):ni.none}))),s&&e.push(s(t)),e}))}static fromClass(t,e){return Li.define((e=>new t(e)),e)}}class Ni{constructor(t){this.spec=t,this.mustUpdate=null,this.value=null}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(Ii(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.create(t)}catch(e){Ii(t.state,e,"CodeMirror plugin 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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 rn=M.define();class on{constructor(t,e,i,n){this.fromA=t,this.toA=e,this.fromB=i,this.toB=n}join(t){return new on(Math.min(this.fromA,t.fromA),Math.max(this.toA,t.toA),Math.min(this.fromB,t.fromB),Math.max(this.toB,t.toB))}addToSet(t){let e=t.length,i=this;for(;e>0;e--){let n=t[e-1];if(!(n.fromA>i.toA)){if(n.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 a=n==t.length?null:t[n],l=r-o,h=a?a.fromB:1e9;for(;s<e.length&&e[s]<h;){let t=e[s],n=e[s+1],r=Math.max(o,t),a=Math.min(h,n);if(r<=a&&new on(r+l,a+l,r,a).addToSet(i),n>h)break;s+=2}if(!a)return i;new on(a.fromA,a.toA,a.fromB,a.toB).addToSet(i),r=a.toA,o=a.toB}}}class an{constructor(t,e,i){this.view=t,this.state=e,this.transactions=i,this.flags=0,this.startState=t.state,this.changes=Q.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 on(t,e,i,s)))),this.changedRanges=n}static create(t,e,i){return new an(t,e,i)}get viewportChanged(){return(4&this.flags)>0}get heightChanged(){return(2&this.flags)>0}get geometryChanged(){return this.docChanged||(10&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 ln extends ke{get length(){return this.view.state.doc.length}constructor(t){super(),this.view=t,this.decorations=[],this.dynamicDecorationMap=[],this.domChanged=null,this.hasComposition=null,this.markedForComposition=new Set,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 Ke],this.children[0].setParent(this),this.updateDeco(),this.updateInner([new on(0,0,0,t.state.doc.length)],0,null)}update(t){var e;let i=t.changedRanges;this.minWidth>0&&i.length&&(i.every((({fromA: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);let n=-1;this.view.inputState.composing>=0&&((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=cn(t,i);if(!n)return null;let{node:s,from:r,to:o}=n,a=s.nodeValue;if(/[\n\r]/.test(a))return null;if(t.state.doc.sliceString(n.from,n.to)!=a)return null;let l=e.invertedDesc,h=new on(l.mapPos(r),l.mapPos(o),r,o),c=[];for(let e=s.parentNode;;e=e.parentNode){let i=ke.get(e);if(i instanceof Ve)c.push({node:e,deco:i.mark});else{if(i instanceof Ke||"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 si({inclusive:!0,attributes:Je(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 on(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,(qe.ie||qe.chrome)&&!s&&t&&t.state.doc.lines!=t.startState.doc.lines&&(this.forceSelection=!0);let r=function(t,e,i){let n=new un;return Tt.compare(t,e,i,n),n.changes}(this.decorations,this.updateDeco(),t.changes);return i=on.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=qe.chrome||qe.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 ti&&t.widget instanceof hn&&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,a,l,{fromA:h,toA:c,fromB:f,toB:u}=e;if(i&&i.range.fromB<u&&i.range.toB>f){let t=hi.build(this.view.state.doc,f,i.range.fromB,this.decorations,this.dynamicDecorationMap),e=hi.build(this.view.state.doc,i.range.toB,u,this.decorations,this.dynamicDecorationMap);o=t.breakAtStart,a=t.openStart,l=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:a,openEnd:l}=hi.build(this.view.state.doc,f,u,this.decorations,this.dynamicDecorationMap));let{i:d,off:p}=s.findPos(c,1),{i:O,off:g}=s.findPos(h,-1);Pe(this,O,g,d,p,r,o,a,l)}i&&this.fixCompositionDOM(i)}compositionView(t){let e=new _e(t.text.nodeValue);e.flags|=8;for(let{deco:i}of t.marks)e=new Ve(i,[e],e.length);let i=new Ke;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=ke.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&&re(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,a=this.moveToLine(this.domAtPos(o.anchor)),l=o.empty?a:this.moveToLine(this.domAtPos(o.head));if(qe.gecko&&o.empty&&!this.hasComposition&&(1==(h=a).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((()=>a.node.insertBefore(t,a.node.childNodes[a.offset]||null))),a=l=new Se(t,0),r=!0}var h;let c=this.view.observer.selectionRange;!r&&c.focusNode&&(ae(a.node,a.offset,c.anchorNode,c.anchorOffset)&&ae(l.node,l.offset,c.focusNode,c.focusOffset)||this.suppressWidgetCursorChange(c,o))||(this.view.observer.ignore((()=>{qe.android&&qe.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=ne(this.view.root);if(t)if(o.empty){if(qe.gecko){let t=(e=a.node,n=a.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=fn(a.node,a.offset,1==t?1:-1);e&&(a=new Se(e.node,e.offset))}}t.collapse(a.node,a.offset),null!=o.bidiLevel&&void 0!==t.caretBidiLevel&&(t.caretBidiLevel=o.bidiLevel)}else if(t.extend){t.collapse(a.node,a.offset);try{t.extend(l.node,l.offset)}catch(t){}}else{let e=document.createRange();o.anchor>o.head&&([a,l]=[l,a]),e.setEnd(l.node,l.offset),e.setStart(a.node,a.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(a,l)),this.impreciseAnchor=a.precise?null:new Se(c.anchorNode,c.anchorOffset),this.impreciseHead=l.precise?null:new Se(c.focusNode,c.focusOffset)}suppressWidgetCursorChange(t,e){return this.hasComposition&&e.empty&&ae(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=ne(t.root),{anchorNode:n,anchorOffset:s}=t.observer.selectionRange;if(!(i&&e.empty&&e.assoc&&i.modify))return;let r=Ke.find(this,e.head);if(!r)return;let o=r.posAtStart;if(e.head==o||e.head==o+r.length)return;let a=this.coordsAt(e.head,-1),l=this.coordsAt(e.head,1);if(!a||!l||a.bottom>l.top)return;let 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e=[],{from:i,to:n}=t,s=this.view.contentDOM.clientWidth,r=s>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,o=-1,a=this.view.textDirection==ui.LTR;for(let t=0,l=0;l<this.children.length;l++){let h=this.children[l],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?oe(e):[];if(n.length){let e=n[n.length-1],r=a?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?ui.RTL:ui.LTR}measureTextSize(){for(let t of this.children)if(t instanceof Ke){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=oe(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 $e(this.children,t,e)}computeBlockGapDeco(){let t=[],e=this.view.viewState;for(let i=0,n=0;;n++){let s=n==e.viewports.length?null:e.viewports[n],r=s?s.from-1:this.length;if(r>i){let n=(e.lineBlockAt(r).bottom-e.lineBlockAt(i).top)/this.view.scaleY;t.push(ni.replace({widget:new hn(n),block:!0,inclusive:!0,isBlockGap:!0}).range(i,r))}if(!s)break;i=s.to+1}return ni.set(t)}updateDeco(){let t=this.view.state.facet(Fi).map(((t,e)=>(this.dynamicDecorationMap[e]="function"==typeof t)?t(this.view):t)),e=!1,i=this.view.state.facet(Ji).map(((t,i)=>{let n="function"==typeof t;return n&&(e=!0),n?t(this.view):t}));i.length&&(this.dynamicDecorationMap[t.length]=e,t.push(Tt.join(i)));for(let e=t.length;e<t.length+3;e++)this.dynamicDecorationMap[e]=!1;return this.decorations=[...t,this.computeBlockGapDeco(),this.view.viewState.lineGapDeco]}scrollIntoView(t){if(t.isSnapshot){let e=this.view.viewState.lineBlockAt(t.range.head);return this.view.scrollDOM.scrollTop=e.top-t.yMargin,void(this.view.scrollDOM.scrollLeft=t.xMargin)}let e,{range:i}=t,n=this.coordsAt(i.head,i.empty?i.assoc:i.head>i.anchor?-1:1);if(!n)return;!i.empty&&(e=this.coordsAt(i.anchor,i.anchor>i.head?-1:1))&&(n={left:Math.min(n.left,e.left),top:Math.min(n.top,e.top),right:Math.max(n.right,e.right),bottom:Math.max(n.bottom,e.bottom)});let s=sn(this.view),r={left:n.left-s.left,top:n.top-s.top,right:n.right+s.right,bottom:n.bottom+s.bottom},{offsetWidth:o,offsetHeight:a}=this.view.scrollDOM;!function(t,e,i,n,s,r,o,a){let l=t.ownerDocument,h=l.defaultView||window;for(let c=t,f=!1;c&&!f;)if(1==c.nodeType){let t,u=c==l.body,d=1,p=1;if(u)t=ue(h);else{if(/^(fixed|sticky)$/.test(getComputedStyle(c).position)&&(f=!0),c.scrollHeight<=c.clientHeight&&c.scrollWidth<=c.clientWidth){c=c.assignedSlot||c.parentNode;continue}let e=c.getBoundingClientRect();({scaleX:d,scaleY:p}=de(c,e)),t={left:e.left,right:e.left+c.clientWidth*d,top:e.top,bottom:e.top+c.clientHeight*p}}let O=0,g=0;if("nearest"==s)e.top<t.top?(g=-(t.top-e.top+o),i>0&&e.bottom>t.bottom+g&&(g=e.bottom-t.bottom+g+o)):e.bottom>t.bottom&&(g=e.bottom-t.bottom+o,i<0&&e.top-g<t.top&&(g=-(t.top+g-e.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?(O=-(t.left-e.left+r),i>0&&e.right>t.right+O&&(O=e.right-t.right+O+r)):e.right>t.right&&(O=e.right-t.right+r,i<0&&e.left<t.left+O&&(O=-(t.left+O-e.left+r))):O=("center"==n?e.left+(e.right-e.left)/2-(t.right-t.left)/2:"start"==n==a?e.left-r:e.right-(t.right-t.left)+r)-t.left,O||g)if(u)h.scrollBy(O,g);else{let t=0,i=0;if(g){let t=c.scrollTop;c.scrollTop+=g/p,i=(c.scrollTop-t)*p}if(O){let e=c.scrollLeft;c.scrollLeft+=O/d,t=(c.scrollLeft-e)*d}e={left:e.left-t,top:e.top-i,right:e.right-t,bottom:e.bottom-i},t&&Math.abs(t-O)<1&&(n="nearest"),i&&Math.abs(i-g)<1&&(s="nearest")}if(u)break;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,a),-a),this.view.textDirection==ui.LTR)}}class hn extends 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3==n.nodeType?vn(n,u,i):f&&"false"!=n.contentEditable?wn(n,u,i):{node:t,offset:Array.prototype.indexOf.call(t.childNodes,n)+(e>=(s.left+s.right)/2?1:0)}}function vn(t,e,i){let n=t.nodeValue.length,s=-1,r=1e9,o=0;for(let a=0;a<n;a++){let n=we(t,a,a+1).getClientRects();for(let l=0;l<n.length;l++){let h=n[l];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(qe.chrome||qe.gecko){we(t,a).getBoundingClientRect().left==h.right&&(n=!i)}if(c<=0)return{node:t,offset:a+(n?1:0)};s=a+(n?1:0),r=c}}}return{node:t,offset:s>-1?s:o>0?t.nodeValue.length:0}}function bn(t,e,i,n=-1){var s,r;let o,a=t.contentDOM.getBoundingClientRect(),l=a.top+t.viewState.paddingTop,{docHeight:h}=t.viewState,{x:c,y:f}=e,u=f-l;if(u<0)return 0;if(u>h)return t.state.doc.length;for(let e=t.viewState.heightOracle.textHeight/2,s=!1;o=t.elementAtHeight(u),o.type!=ii.Text;)for(;u=n>0?o.bottom+e:o.top-e,!(u>=0&&u<=h);){if(s)return 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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+It(o,r,t.state.tabSize)}function Sn(t,e){let i=t.lineBlockAt(e);if(Array.isArray(i.type))for(let t of i.type)if(t.to>e||t.to==e&&(t.to==i.to||t.type==ii.Text))return t;return i}function xn(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=t.bidiSpans(s),o=t.textDirectionAt(s.from);for(let a=e,l=null;;){let e=Ti(s,r,o,a,i),h=Ci;if(!e){if(s.number==(i?t.state.doc.lines:1))return a;h="\n",s=t.state.doc.line(s.number+(i?1:-1)),r=t.bidiSpans(s),e=t.visualLineSide(s,!i)}if(l){if(!l(h))return a}else{if(!n)return e;l=n(h)}a=e}}function kn(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 Qn(t,e,i){let n=kn(t.state.facet(Ki).map((e=>e(t))),i.from,e.head>i.from?-1:1);return n==i.from?i:X.cursor(n,n<i.from?1:-1)}class $n{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.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastEscPress=0,this.lastContextMenu=0,this.scrollHandlers=[],this.handlers=Object.create(null),this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.compositionPendingKey=!1,this.compositionPendingChange=!1,this.mouseSelection=null,this.draggedContent=null,this.handleEvent=this.handleEvent.bind(this),this.notifiedFocused=t.hasFocus,qe.safari&&t.contentDOM.addEventListener("input",(()=>null)),qe.gecko&&function(t){Kn.has(t)||(Kn.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 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0,ve(this.view.contentDOM,t.key,t.keyCode))}ignoreDuringComposition(t){return!!/^key/.test(t.type)&&(this.composing>0||!!(qe.safari&&!qe.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.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 Pn(t,e){return(i,n)=>{try{return e.call(t,n,i)}catch(t){Ii(i.state,t)}}}function Zn(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;if(t&&t.domEventHandlers)for(let n in t.domEventHandlers){let s=t.domEventHandlers[n];s&&i(n).handlers.push(Pn(e.value,s))}if(t&&t.domEventObservers)for(let n in 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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(){this.scrollParent?(this.scrollParent.scrollLeft+=this.scrollSpeed.x,this.scrollParent.scrollTop+=this.scrollSpeed.y):this.view.win.scrollBy(this.scrollSpeed.x,this.scrollSpeed.y),!1===this.dragging&&this.select(this.lastEvent)}skipAtoms(t){let e=null;for(let i=0;i<t.ranges.length;i++){let n=t.ranges[i],s=null;if(n.empty){let t=kn(this.atoms,n.from,0);t!=n.from&&(s=X.cursor(t,-1))}else{let t=kn(this.atoms,n.from,-1),e=kn(this.atoms,n.to,1);t==n.from&&e==n.to||(s=X.range(n.from==n.anchor?t:e,n.from==n.head?t:e))}s&&(e||(e=t.ranges.slice()),e[i]=s)}return e?X.create(e,t.mainIndex):t}select(t){let{view:e}=this,i=this.skipAtoms(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){this.style.update(t)&&setTimeout((()=>this.select(this.lastEvent)),20)}}const Yn=Object.create(null),Wn=Object.create(null),Mn=qe.ie&&qe.ie_version<15||qe.ios&&qe.webkit_version<604;function jn(t,e){let i,{state:n}=t,s=1,r=n.toText(e),o=r.lines==n.selection.ranges.length;if(null!=Un&&n.selection.ranges.every((t=>t.empty))&&Un==r.toString()){let t=-1;i=n.changeByRange((i=>{let a=n.doc.lineAt(i.from);if(a.from==t)return{range:i};t=a.from;let l=n.toText((o?r.line(s++).text:e)+n.lineBreak);return{changes:{from:a.from,insert:l},range:X.cursor(i.from+l.length)}}))}else i=o?n.changeByRange((t=>{let 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r?s.replaceRange(s.main.extend(h.from,h.to)):o&&1==n&&s.ranges.length>1&&(a=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 X.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,l.pos))?a:o?s.addRange(h):X.create([h])}}}(t,e)),i){let n=!t.hasFocus;t.inputState.startMouseSelection(new Xn(t,e,i,n)),n&&t.observer.ignore((()=>me(t.contentDOM)));let s=t.inputState.mouseSelection;if(s)return s.start(e),!1===s.dragging}return!1};let En=(t,e)=>t>=e.top&&t<=e.bottom,qn=(t,e,i)=>En(e,i)&&t>=i.left&&t<=i.right;function _n(t,e,i,n){let s=Ke.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&&qn(i,n,o))return-1;let a=s.coordsAt(r,1);return a&&qn(i,n,a)?1:o&&En(n,o)?-1:1}function Vn(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:i,bias:_n(t,i,e.clientX,e.clientY)}}const In=qe.ie&&qe.ie_version<=11;let zn=null,Bn=0,Gn=0;function Ln(t){if(!In)return t.detail;let e=zn,i=Gn;return zn=t,Gn=Date.now(),Bn=!e||i>Date.now()-400&&Math.abs(e.clientX-t.clientX)<2&&Math.abs(e.clientY-t.clientY)<2?(Bn+1)%3:1}function Nn(t,e,i,n){if(!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(Xi);return i.length?i[0](e):qe.mac?!e.altKey:!e.ctrlKey}(t,e)?{from:r.from,to:r.to}:null,a={from:s,insert:i},l=t.state.changes(o?[o,a]:a);t.focus(),t.dispatch({changes:l,selection:{anchor:l.mapPos(s,-1),head:l.mapPos(s,1)},userEvent:o?"move.drop":"input.drop"}),t.inputState.draggedContent=null}Yn.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=X.range(t,e))}}let{inputState:n}=t;return n.mouseSelection&&(n.mouseSelection.dragging=!0),n.draggedContent=i,e.dataTransfer&&(e.dataTransfer.setData("Text",t.state.sliceDoc(i.from,i.to)),e.dataTransfer.effectAllowed="copyMove"),!1},Yn.dragend=t=>(t.inputState.draggedContent=null,!1),Yn.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&&Nn(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 Nn(t,e,i,!0),!0}return!1},Yn.paste=(t,e)=>{if(t.state.readOnly)return!0;t.observer.flush();let i=Mn?null:e.clipboardData;return i?(jn(t,i.getData("text/plain")||i.getData("text/uri-text")),!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(),jn(t,i.value)}),50)}(t),!1)};let Un=null;Yn.copy=Yn.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:e.join(t.lineBreak),ranges:i,linewise:n}}(t.state);if(!i&&!s)return!1;Un=s?i:null,"cut"!=e.type||t.state.readOnly||t.dispatch({changes:n,scrollIntoView:!0,userEvent:"delete.cut"});let r=Mn?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: 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i=Fn(t.state,e);i?t.dispatch(i):t.update([])}}),10)}Wn.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),Jn(t)},Wn.blur=t=>{t.observer.clearSelectionRange(),Jn(t)},Wn.compositionstart=Wn.compositionupdate=t=>{null==t.inputState.compositionFirstChange&&(t.inputState.compositionFirstChange=!0),t.inputState.composing<0&&(t.inputState.composing=0)},Wn.compositionend=t=>{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,qe.chrome&&qe.android?t.observer.flushSoon():t.inputState.compositionPendingChange?Promise.resolve().then((()=>t.observer.flush())):setTimeout((()=>{t.inputState.composing<0&&t.docView.hasComposition&&t.update([])}),50)},Wn.contextmenu=t=>{t.inputState.lastContextMenu=Date.now()},Yn.beforeinput=(t,e)=>{var i;let n;if(qe.chrome&&qe.android&&(n=Cn.find((t=>t.inputType==e.inputType)))&&(t.observer.delayAndroidKey(n.key,n.keyCode),"Backspace"==n.key||"Delete"==n.key)){let e=(null===(i=window.visualViewport)||void 0===i?void 0:i.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!1};const Kn=new Set;const ts=["pre-wrap","normal","pre-line","break-spaces"];class es{constructor(e){this.lineWrapping=e,this.doc=t.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30,this.heightChanged=!1}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)/(this.lineLength-5))))*this.lineHeight}setDoc(t){return this.doc=t,this}mustRefreshForWrapping(t){return ts.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=ts.indexOf(t)>-1,a=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,a){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 a}}class is{constructor(t,e){this.from=t,this.heights=e,this.index=0}get more(){return this.index<this.heights.length}}class ns{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?ii.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 oi?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 ns(this.from,this.length+t.length,this.top,this.height+t.height,e)}}var ss=function(t){return t[t.ByPos=0]="ByPos",t[t.ByHeight=1]="ByHeight",t[t.ByPosNoHeight=2]="ByPosNoHeight",t}(ss||(ss={}));const rs=.001;class os{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,e){this.height!=e&&(Math.abs(this.height-e)>rs&&(t.heightChanged=!0),this.height=e)}replace(t,e,i){return os.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:a,toA:l,fromB:h,toB:c}=n[o],f=s.lineAt(a,ss.ByPosNoHeight,i.setDoc(e),0,0),u=f.to>=l?f:s.lineAt(l,ss.ByPosNoHeight,i,0,0);for(c+=u.to-l,l=u.to;o>0&&f.from<=n[o-1].toA;)a=n[o-1].fromA,h=n[o-1].fromB,o--,a<f.from&&(f=s.lineAt(a,ss.ByPosNoHeight,i,0,0));h+=f.from-a,a=f.from;let d=us.build(i.setDoc(r),t,h,c);s=s.replace(a,l,d)}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 cs(os.of(t.slice(0,e)),r,os.of(t.slice(i)))}}os.prototype.size=1;class as extends os{constructor(t,e,i){super(t,e),this.deco=i}blockAt(t,e,i,n){return new ns(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(t,n.heights[n.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class ls extends as{constructor(t,e){super(t,e,null),this.collapsed=0,this.widgetHeight=0,this.breaks=0}blockAt(t,e,i,n){return new ns(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 hs&&4&n.flags)&&Math.abs(this.length-n.length)<10?(n instanceof hs?n=new ls(n.length,this.height):n.height=this.height,this.outdated||(n.outdated=!1),n):os.of(i)}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more?this.setHeight(t,n.heights[n.index++]):(i||this.outdated)&&this.setHeight(t,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 hs extends os{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:a}=this.heightMetrics(e,n);if(e.lineWrapping){let s=n+Math.round(Math.max(0,Math.min(1,(t-i)/this.height))*this.length),r=e.doc.lineAt(s),l=o+r.length*a,h=Math.max(i,t-l/2);return new ns(r.from,r.length,h,l,0)}{let n=Math.max(0,Math.min(r-s,Math.floor((t-i)/o))),{from:a,length:l}=e.doc.line(s+n);return new ns(a,l,i+o*n,o,0)}}lineAt(t,e,i,n,s){if(e==ss.ByHeight)return this.blockAt(t,i,n,s);if(e==ss.ByPosNoHeight){let{from:e,to:n}=i.doc.lineAt(t);return new ns(e,n-e,0,0,0)}let{firstLine:r,perLine:o,perChar:a}=this.heightMetrics(i,s),l=i.doc.lineAt(t),h=o+l.length*a,c=l.number-r,f=n+o*c+a*(l.from-s-c);return new ns(l.from,l.length,Math.max(n,Math.min(f,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:a,perChar:l}=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+=a*i+l*(t-s-i)}let n=a+l*e.length;r(new ns(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 hs?i[i.length-1]=new hs(t.length+n):i.push(null,new hs(n-1))}if(t>0){let e=i[0];e instanceof hs?i[0]=new hs(t+e.length):i.unshift(new hs(t-1),null)}return os.of(i)}decomposeLeft(t,e){e.push(new hs(t-1),null)}decomposeRight(t,e){e.push(null,new hs(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 hs(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)>=rs&&(o=-2);let a=new ls(e,s);a.outdated=!1,i.push(a),r+=e+1}r<=s&&i.push(null,new hs(s-r).updateHeight(t,r));let a=os.of(i);return(o<0||Math.abs(a.height-this.height)>=rs||Math.abs(o-this.heightMetrics(t,e).perLine)>=rs)&&(t.heightChanged=!0),a}return(i||this.outdated)&&(this.setHeight(t,t.heightForGap(e,e+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}}class cs extends os{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,a=e==ss.ByHeight?t<r:t<o,l=a?this.left.lineAt(t,e,i,n,s):this.right.lineAt(t,e,i,r,o);if(this.break||(a?l.to<o:l.from>o))return l;let h=e==ss.ByPosNoHeight?ss.ByPosNoHeight:ss.ByPos;return a?l.join(this.right.lineAt(o,h,i,r,o)):this.left.lineAt(o,h,i,n,s).join(l)}forEachLine(t,e,i,n,s,r){let o=n+this.left.height,a=s+this.left.length+this.break;if(this.break)t<a&&this.left.forEachLine(t,e,i,n,s,r),e>=a&&this.right.forEachLine(t,e,i,o,a,r);else{let l=this.lineAt(a,ss.ByPos,i,n,s);t<l.from&&this.left.forEachLine(t,l.from-1,i,n,s,r),l.to>=t&&l.from<=e&&r(l),e>l.to&&this.right.forEachLine(l.to+1,e,i,o,a,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&&fs(s,r-1),e<this.length){let t=s.length;this.decomposeRight(e,s),fs(s,t)}return os.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?os.of(this.break?[t,null,e]:[t,e]):(this.left=t,this.right=e,this.height=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,a=null;return n&&n.from<=e+s.length&&n.more?a=s=s.updateHeight(t,e,i,n):s.updateHeight(t,e,i),n&&n.from<=o+r.length&&n.more?a=r=r.updateHeight(t,o,i,n):r.updateHeight(t,o,i),a?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 fs(t,e){let i,n;null==t[e]&&(i=t[e-1])instanceof hs&&(n=t[e+1])instanceof hs&&t.splice(e-1,3,new hs(i.length+1+n.length))}class us{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 as(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 hs(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 us(i,t);return Tt.spans(e,i,n,s,0),s.finish(i)}}class ds{constructor(){this.changes=[]}compareRange(){}comparePoint(t,e,i,n){(t<e||i&&i.heightRelevant||n&&n.heightRelevant)&&li(t,e,this.changes,5)}}function ps(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),a=Math.max(0,i.top),l=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),a=Math.max(a,n.top),l=e==t.parentNode?n.bottom:Math.min(l,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:a-(i.top+e),bottom:Math.max(a,l)-(i.top+e)}}function Os(t,e){let i=t.getBoundingClientRect();return{left:0,right:i.right-i.left,top:e,bottom:i.bottom-(i.top+e)}}class gs{constructor(t,e,i){this.from=t,this.to=e,this.size=i}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 ni.replace({widget:new ms(this.size*(e?t.scaleY:t.scaleX),e)}).range(this.from,this.to)}}class ms extends ei{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 ws{constructor(e){this.state=e,this.pixelViewport={left:0,right:window.innerWidth,top:0,bottom:0},this.inView=!0,this.paddingTop=0,this.paddingBottom=0,this.contentDOMWidth=0,this.contentDOMHeight=0,this.editorHeight=0,this.editorWidth=0,this.scrollTop=0,this.scrolledToBottom=!0,this.scaleX=1,this.scaleY=1,this.scrollAnchorPos=0,this.scrollAnchorHeight=-1,this.scaler=xs,this.scrollTarget=null,this.printing=!1,this.mustMeasureContent=!0,this.defaultTextDirection=ui.LTR,this.visibleRanges=[],this.mustEnforceCursorAssoc=!1;let i=e.facet(Hi).some((t=>"function"!=typeof t&&"cm-lineWrapping"==t.class));this.heightOracle=new es(i),this.stateDeco=e.facet(Fi).filter((t=>"function"!=typeof t)),this.heightMap=os.empty().applyChanges(this.stateDeco,t.empty,this.heightOracle.setDoc(e.doc),[new on(0,0,0,e.doc.length)]),this.viewport=this.getViewport(0,null),this.updateViewportLines(),this.updateForViewport(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=ni.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 vs(e,i))}}this.viewports=t.sort(((t,e)=>t.from-e.from)),this.scaler=this.heightMap.height<=7e6?xs:new ks(this.heightOracle,this.heightMap,this.viewports)}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,(t=>{this.viewportLines.push(1==this.scaler.scale?t:Qs(t,this.scaler))}))}update(t,e=null){this.state=t.state;let i=this.stateDeco;this.stateDeco=this.state.facet(Fi).filter((t=>"function"!=typeof t));let n=t.changedRanges,s=on.extendWithRanges(n,function(t,e,i){let n=new ds;return Tt.compare(t,e,i,n,0),n.changes}(i,this.stateDeco,t?t.changes:Q.empty(this.state.doc.length))),r=this.heightMap.height,o=this.scrolledToBottom?null:this.scrollAnchorAt(this.scrollTop);this.heightMap=this.heightMap.applyChanges(this.stateDeco,t.startState.doc,this.heightOracle.setDoc(this.state.doc),s),this.heightMap.height!=r&&(t.flags|=2),o?(this.scrollAnchorPos=t.changes.mapPos(o.from,-1),this.scrollAnchorHeight=o.top):(this.scrollAnchorPos=-1,this.scrollAnchorHeight=this.heightMap.height);let a=s.length?this.mapViewport(this.viewport,t.changes):this.viewport;(e&&(e.range.head<a.from||e.range.head>a.to)||!this.viewportIsAppropriate(a))&&(a=this.getViewport(0,e));let l=!t.changes.empty||2&t.flags||a.from!=this.viewport.from||a.to!=this.viewport.to;this.viewport=a,this.updateForViewport(),l&&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(),e&&(this.scrollTarget=e),!this.mustEnforceCursorAssoc&&t.selectionSet&&t.view.lineWrapping&&t.state.selection.main.empty&&t.state.selection.main.assoc&&!t.state.facet(qi)&&(this.mustEnforceCursorAssoc=!0)}measure(e){let i=e.contentDOM,n=window.getComputedStyle(i),s=this.heightOracle,r=n.whiteSpace;this.defaultTextDirection="rtl"==n.direction?ui.RTL:ui.LTR;let o=this.heightOracle.mustRefreshForWrapping(r),a=i.getBoundingClientRect(),l=o||this.mustMeasureContent||this.contentDOMHeight!=a.height;this.contentDOMHeight=a.height,this.mustMeasureContent=!1;let h=0,c=0;if(a.width&&a.height){let{scaleX:t,scaleY:e}=de(i,a);this.scaleX==t&&this.scaleY==e||(this.scaleX=t,this.scaleY=e,h|=8,o=l=!0)}let f=(parseInt(n.paddingTop)||0)*this.scaleY,u=(parseInt(n.paddingBottom)||0)*this.scaleY;this.paddingTop==f&&this.paddingBottom==u||(this.paddingTop=f,this.paddingBottom=u,h|=10),this.editorWidth!=e.scrollDOM.clientWidth&&(s.lineWrapping&&(l=!0),this.editorWidth=e.scrollDOM.clientWidth,h|=8);let d=e.scrollDOM.scrollTop*this.scaleY;this.scrollTop!=d&&(this.scrollAnchorHeight=-1,this.scrollTop=d),this.scrolledToBottom=ye(e.scrollDOM);let p=(this.printing?Os:ps)(i,this.paddingTop),O=p.top-this.pixelViewport.top,g=p.bottom-this.pixelViewport.bottom;this.pixelViewport=p;let m=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(m!=this.inView&&(this.inView=m,m&&(l=!0)),!this.inView&&!this.scrollTarget)return 0;let w=a.width;if(this.contentDOMWidth==w&&this.editorHeight==e.scrollDOM.clientHeight||(this.contentDOMWidth=a.width,this.editorHeight=e.scrollDOM.clientHeight,h|=8),l){let i=e.docView.measureVisibleLineHeights(this.viewport);if(s.mustRefreshForHeights(i)&&(o=!0),o||s.lineWrapping&&Math.abs(w-this.contentDOMWidth)>s.charWidth){let{lineHeight:t,charWidth:n,textHeight:a}=e.docView.measureTextSize();o=t>0&&s.refresh(r,t,n,a,w/n,i),o&&(e.docView.minWidth=0,h|=8)}O>0&&g>0?c=Math.max(O,g):O<0&&g<0&&(c=Math.min(O,g)),s.heightChanged=!1;for(let n of this.viewports){let r=n.from==this.viewport.from?i:e.docView.measureVisibleLineHeights(n);this.heightMap=(o?os.empty().applyChanges(this.stateDeco,t.empty,this.heightOracle,[new on(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(s,0,o,new is(n.from,r))}s.heightChanged&&(h|=2)}let v=!this.viewportIsAppropriate(this.viewport,c)||this.scrollTarget&&(this.scrollTarget.range.head<this.viewport.from||this.scrollTarget.range.head>this.viewport.to);return v&&(this.viewport=this.getViewport(c,this.scrollTarget)),this.updateForViewport(),(2&h||v)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(o?[]:this.lineGaps,e)),h|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,e.docView.enforceCursorAssoc()),h}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(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,a=new vs(n.lineAt(r-1e3*i,ss.ByHeight,s,0,0).from,n.lineAt(o+1e3*(1-i),ss.ByHeight,s,0,0).to);if(e){let{head:t}=e.range;if(t<a.from||t>a.to){let i,r=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),o=n.lineAt(t,ss.ByPos,s,0,0);i="center"==e.y?(o.top+o.bottom)/2-r/2:"start"==e.y||"nearest"==e.y&&t<a.from?o.top:o.bottom-r,a=new vs(n.lineAt(i-500,ss.ByHeight,s,0,0).from,n.lineAt(i+r+500,ss.ByHeight,s,0,0).to)}}return a}mapViewport(t,e){let i=e.mapPos(t.from,-1),n=e.mapPos(t.to,1);return new vs(this.heightMap.lineAt(i,ss.ByPos,this.heightOracle,0,0).from,this.heightMap.lineAt(n,ss.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,ss.ByPos,this.heightOracle,0,0),{bottom:s}=this.heightMap.lineAt(e,ss.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 gs(e.mapPos(n.from),e.mapPos(n.to),n.size));return i}ensureLineGaps(t,e){let i=this.heightOracle.lineWrapping,n=i?1e4:2e3,s=n>>1,r=n<<1;if(this.defaultTextDirection!=ui.LTR&&!i)return[];let o=[],a=(n,r,l,h)=>{if(r-n<s)return;let c=this.state.selection.main,f=[c.from];c.empty||f.push(c.to);for(let t of f)if(t>n&&t<r)return a(n,t-10,l,h),void a(t+10,r,l,h);let u=function(t,e){for(let i of t)if(e(i))return i;return}(t,(t=>t.from>=l.from&&t.to<=l.to&&Math.abs(t.from-n)<s&&Math.abs(t.to-r)<s&&!f.some((e=>t.from<e&&t.to>e))));if(!u){if(r<l.to&&e&&i&&e.visibleRanges.some((t=>t.from<=r&&t.to>=r))){let t=e.moveToLineBoundary(X.cursor(r),!1,!0).head;t>n&&(r=t)}u=new gs(n,r,this.gapSize(l,n,r,h))}o.push(u)};for(let t of this.viewportLines){if(t.length<r)continue;let e=bs(t.from,t.to,this.stateDeco);if(e.total<r)continue;let s,o,l=this.scrollTarget?this.scrollTarget.range.head:null;if(i){let i,r,a=n/this.heightOracle.lineLength*this.heightOracle.lineHeight;if(null!=l){let n=Ss(e,l),s=((this.visibleBottom-this.visibleTop)/2+a)/t.height;i=n-s,r=n+s}else i=(this.visibleTop-t.top-a)/t.height,r=(this.visibleBottom-t.top+a)/t.height;s=ys(e,i),o=ys(e,r)}else{let t,i,r=e.total*this.heightOracle.charWidth,a=n*this.heightOracle.charWidth;if(null!=l){let n=Ss(e,l),s=((this.pixelViewport.right-this.pixelViewport.left)/2+a)/r;t=n-s,i=n+s}else t=(this.pixelViewport.left-a)/r,i=(this.pixelViewport.right+a)/r;s=ys(e,t),o=ys(e,i)}s>t.from&&a(t.from,s,t,e),o<t.to&&a(o,t.to,t,e)}return o}gapSize(t,e,i,n){let s=Ss(n,i)-Ss(n,e);return this.heightOracle.lineWrapping?t.height*s:n.total*this.heightOracle.charWidth*s}updateLineGaps(t){gs.same(t,this.lineGaps)||(this.lineGaps=t,this.lineGapDeco=ni.set(t.map((t=>t.draw(this,this.heightOracle.lineWrapping)))))}computeVisibleRanges(){let t=this.stateDeco;this.lineGaps.length&&(t=t.concat(this.lineGapDeco));let e=[];Tt.spans(t,this.viewport.from,this.viewport.to,{span(t,i){e.push({from:t,to:i})},point(){}},20);let i=e.length!=this.visibleRanges.length||this.visibleRanges.some(((t,i)=>t.from!=e[i].from||t.to!=e[i].to));return this.visibleRanges=e,i?4:0}lineBlockAt(t){return t>=this.viewport.from&&t<=this.viewport.to&&this.viewportLines.find((e=>e.from<=t&&e.to>=t))||Qs(this.heightMap.lineAt(t,ss.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(t){return Qs(this.heightMap.lineAt(this.scaler.fromDOM(t),ss.ByHeight,this.heightOracle,0,0),this.scaler)}scrollAnchorAt(t){let e=this.lineBlockAtHeight(t+8);return e.from>=this.viewport.from||this.viewportLines[0].top-t>200?e:this.viewportLines[0]}elementAtHeight(t){return Qs(this.heightMap.blockAt(this.scaler.fromDOM(t),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}}class vs{constructor(t,e){this.from=t,this.to=e}}function bs(t,e,i){let n=[],s=t,r=0;return Tt.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),{total:r,ranges:n}}function ys({total:t,ranges:e},i){if(i<=0)return e[0].from;if(i>=1)return e[e.length-1].to;let n=Math.floor(t*i);for(let t=0;;t++){let{from:i,to:s}=e[t],r=s-i;if(n<=r)return i+n;n-=r}}function Ss(t,e){let i=0;for(let{from:n,to:s}of t.ranges){if(e<=s){i+=e-n;break}i+=s-n}return i/t.total}const xs={toDOM:t=>t,fromDOM:t=>t,scale:1};class ks{constructor(t,e,i){let n=0,s=0,r=0;this.viewports=i.map((({from:i,to:s})=>{let r=e.lineAt(i,ss.ByPos,t,0,0).top,o=e.lineAt(s,ss.ByPos,t,0,0).bottom;return n+=o-r,{from:i,to:s,top:r,bottom:o,domTop:0,domBottom:0}})),this.scale=(7e6-n)/(e.height-n);for(let t of this.viewports)t.domTop=r+(t.top-s)*this.scale,r=t.domBottom=t.domTop+(t.bottom-t.top),s=t.bottom}toDOM(t){for(let e=0,i=0,n=0;;e++){let s=e<this.viewports.length?this.viewports[e]:null;if(!s||t<s.top)return n+(t-i)*this.scale;if(t<=s.bottom)return s.domTop+(t-s.top);i=s.bottom,n=s.domBottom}}fromDOM(t){for(let e=0,i=0,n=0;;e++){let s=e<this.viewports.length?this.viewports[e]:null;if(!s||t<s.domTop)return i+(t-n)/this.scale;if(t<=s.domBottom)return s.top+(t-s.domTop);i=s.bottom,n=s.domBottom}}}function Qs(t,e){if(1==e.scale)return t;let i=e.toDOM(t.top),n=e.toDOM(t.bottom);return new ns(t.from,t.length,i,n-i,Array.isArray(t._content)?t._content.map((t=>Qs(t,e))):t._content)}const $s=M.define({combine:t=>t.join(" ")}),Ps=M.define({combine:t=>t.indexOf(!0)>-1}),Zs=Nt.newName(),Cs=Nt.newName(),Ts=Nt.newName(),As={"&light":"."+Cs,"&dark":"."+Ts};function Rs(t,e,i){return new Nt(e,{finish:e=>/&/.test(e)?e.replace(/&\w*/,(e=>{if("&"==e)return t;if(!i||!i[e])throw new RangeError(`Unsupported selector: ${e}`);return i[e]})):t+" "+e})}const Xs=Rs("."+Zs,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",minHeight:"100%",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#444"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},".cm-iso":{unicodeBidi:"isolate"},".cm-announced":{position:"fixed",top:"-10000px"},"@media print":{".cm-announced":{display:"none"}},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",insetInlineStart:0,zIndex:200},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",borderRight:"1px solid #ddd"},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",left:0,right:0},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&light .cm-panels-top":{borderBottom:"1px solid #ddd"},"&light .cm-panels-bottom":{borderTop:"1px solid #ddd"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top"},".cm-highlightSpace:before":{content:"attr(data-display)",position:"absolute",pointerEvents:"none",color:"#888"},".cm-highlightTab":{backgroundImage:'url(\'data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="200" height="20"><path stroke="%23888" stroke-width="1" fill="none" d="M1 10H196L190 5M190 15L196 10M197 4L197 16"/></svg>\')',backgroundSize:"auto 100%",backgroundPosition:"right 90%",backgroundRepeat:"no-repeat"},".cm-trailingSpace":{backgroundColor:"#ff332255"},".cm-button":{verticalAlign:"middle",color:"inherit",fontSize:"70%",padding:".2em 1em",borderRadius:"1px"},"&light .cm-button":{backgroundImage:"linear-gradient(#eff1f5, #d9d9df)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#b4b4b4, #d0d3d6)"}},"&dark .cm-button":{backgroundImage:"linear-gradient(#393939, #111)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#111, #333)"}},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",border:"1px solid silver",padding:".2em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},As),Ys="￿";class Ws{constructor(t,e){this.points=t,this.text="",this.lineSeparator=e.facet(kt.lineSeparator)}append(t){this.text+=t}lineBreak(){this.text+=Ys}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=ke.get(n),o=ke.get(s);(r&&o?r.breakAfter:(r?r.breakAfter:js(n))||js(s)&&("BR"!=n.nodeName||n.cmIgnore)&&this.text.length>t)&&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=ke.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+(Ms(t,i.node,i.offset)?e:0))}}function Ms(t,e,i){for(;;){if(!e||i<ce(e))return!1;if(e==t)return!0;i=le(e)+1,e=e.parentNode}}function js(t){return 1==t.nodeType&&/^(DIV|P|LI|UL|OL|BLOCKQUOTE|DD|DT|H\d|SECTION|PRE)$/.test(t.nodeName)}class Ds{constructor(t,e){this.node=t,this.offset=e,this.pos=-1}}class Es{constructor(t,e,i,n){this.typeOver=n,this.bounds=null,this.text="";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 Ds(i,n)),s==i&&r==n||e.push(new Ds(s,r)));return e}(t),i=new Ws(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?X.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||!se(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||!se(t.contentDOM,e.anchorNode)?t.state.selection.main.anchor:t.docView.posFromDOM(e.anchorNode,e.anchorOffset),o=t.viewport;if(qe.ios&&t.state.selection.main.empty&&i!=n&&(o.from>0||o.to<t.state.doc.length)){let e=o.from-Math.min(i,n),s=o.to-Math.max(i,n);0!=e&&1!=e||0!=s&&-1!=s||(i=0,n=t.state.doc.length)}this.newSel=X.single(n,i)}}}function qs(e,i){let n,{newSel:s}=i,r=e.state.selection.main,o=e.inputState.lastKeyTime>Date.now()-100?e.inputState.lastKeyCode:-1;if(i.bounds){let{from:s,to:a}=i.bounds,l=r.from,h=null;(8===o||qe.android&&i.text.length<a-s)&&(l=r.to,h="end");let c=function(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,a=e.length;for(;o>0&&a>0&&t.charCodeAt(o-1)==e.charCodeAt(a-1);)o--,a--;if("end"==n){i-=o+Math.max(0,r-Math.min(o,a))-r}if(o<r&&t.length<e.length){r-=i<=r&&i>=o?r-i:0,a=r+(a-o),o=r}else if(a<r){r-=i<=r&&i>=a?r-i:0,o=r+(o-a),a=r}return{from:r,toA:o,toB:a}}(e.state.doc.sliceString(s,a,Ys),i.text,l-s,h);c&&(qe.chrome&&13==o&&c.toB==c.from+2&&i.text.slice(c.from,c.toB)==Ys+Ys&&c.toB--,n={from:s+c.from,to:s+c.toA,insert:t.of(i.text.slice(c.from,c.toB).split(Ys))})}else s&&(!e.hasFocus&&e.state.facet(zi)||s.main.eq(r))&&(s=null);if(!n&&!s)return!1;if(!n&&i.typeOver&&!r.empty&&s&&s.main.empty?n={from:r.from,to:r.to,insert:e.state.doc.slice(r.from,r.to)}:n&&n.from>=r.from&&n.to<=r.to&&(n.from!=r.from||n.to!=r.to)&&r.to-r.from-(n.to-n.from)<=4?n={from:r.from,to:r.to,insert:e.state.doc.slice(r.from,n.from).append(n.insert).append(e.state.doc.slice(n.to,r.to))}:(qe.mac||qe.android)&&n&&n.from==n.to&&n.from==r.head-1&&/^\. ?$/.test(n.insert.toString())&&"off"==e.contentDOM.getAttribute("autocorrect")?(s&&2==n.insert.length&&(s=X.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:t.of([" "])}):qe.chrome&&n&&n.from==n.to&&n.from==r.head&&"\n "==n.insert.toString()&&e.lineWrapping&&(s&&(s=X.single(s.main.anchor-1,s.main.head-1)),n={from:r.from,to:r.to,insert:t.of([" "])}),n){if(qe.ios&&e.inputState.flushIOSKey())return!0;if(qe.android&&(n.from==r.from&&n.to==r.to&&1==n.insert.length&&2==n.insert.lines&&ve(e.contentDOM,"Enter",13)||(n.from==r.from-1&&n.to==r.to&&0==n.insert.length||8==o&&n.insert.length<n.to-n.from&&n.to>r.head)&&ve(e.contentDOM,"Backspace",8)||n.from==r.from&&n.to==r.to+1&&0==n.insert.length&&ve(e.contentDOM,"Delete",46)))return!0;let t,i=n.insert.toString();e.inputState.composing>=0&&e.inputState.composing++;let a=()=>t||(t=function(t,e,i){let n,s=t.state,r=s.selection.main;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),a=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 l,h=t.state.sliceDoc(e.from,e.to),c=i&&cn(t,i.main.head);if(c){let t=e.insert.length-(e.to-e.from);l={from:c.from,to:c.to-t}}else l=t.state.doc.lineAt(r.head);let f=r.to-e.to,u=r.to-r.from;n=s.changeByRange((i=>{if(i.from==r.from&&i.to==r.to)return{changes:o,range:a||i.map(o)};let n=i.to-f,c=n-h.length;if(i.to-i.from!=u||t.state.sliceDoc(c,n)!=h||i.to>=l.from&&i.from<=l.to)return{range:i};let d=s.changes({from:c,to:n,insert:e.insert}),p=i.to-r.to;return{changes:d,range:a?X.range(Math.max(0,a.anchor+p),Math.max(0,a.head+p)):i.map(d)}}))}else n={changes:o,selection:a&&s.selection.replaceRange(a)}}let o="input.type";(t.composing||t.inputState.compositionPendingChange&&t.inputState.compositionEndedAt>Date.now()-50)&&(t.inputState.compositionPendingChange=!1,o+=".compose",t.inputState.compositionFirstChange&&(o+=".start",t.inputState.compositionFirstChange=!1));return s.update(n,{userEvent:o,scrollIntoView:!0})}(e,n,s));return e.state.facet(ji).some((t=>t(e,n.from,n.to,i,a)))||e.dispatch(a()),!0}if(s&&!s.main.eq(r)){let t=!1,i="select";return e.inputState.lastSelectionTime>Date.now()-50&&("select"==e.inputState.lastSelectionOrigin&&(t=!0),i=e.inputState.lastSelectionOrigin),e.dispatch({selection:s,scrollIntoView:t,userEvent:i}),!0}return!1}const _s={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Vs=qe.ie&&qe.ie_version<=11;class Is{constructor(t){this.view=t,this.active=!1,this.selectionRange=new pe,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.parentCheck=-1,this.dom=t.contentDOM,this.observer=new MutationObserver((e=>{for(let t of e)this.queue.push(t);(qe.ie&&qe.ie_version<=11||qe.ios&&t.composing)&&e.some((t=>"childList"==t.type&&t.removedNodes.length||"characterData"==t.type&&t.oldValue.length>t.target.nodeValue.length))?this.flushSoon():this.flush()})),Vs&&(this.onCharData=t=>{this.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),"function"==typeof ResizeObserver&&(this.resizeScroll=new ResizeObserver((()=>{var t;(null===(t=this.view.docView)||void 0===t?void 0:t.lastUpdate)<Date.now()-75&&this.onResize()})),this.resizeScroll.observe(t.scrollDOM)),this.addWindowListeners(this.win=t.win),this.start(),"function"==typeof IntersectionObserver&&(this.intersection=new IntersectionObserver((t=>{this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))}),{threshold:[0,.001]}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver((t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))}),{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(t){this.view.inputState.runHandlers("scroll",t),this.intersecting&&this.view.measure()}onScroll(t){this.intersecting&&this.flush(!1),this.onScrollChanged(t)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout((()=>{this.resizeTimeout=-1,this.view.requestMeasure()}),50))}onPrint(){this.view.viewState.printing=!0,this.view.measure(),setTimeout((()=>{this.view.viewState.printing=!1,this.view.requestMeasure()}),500)}updateGaps(t){if(this.gapIntersection&&(t.length!=this.gaps.length||this.gaps.some(((e,i)=>e!=t[i])))){this.gapIntersection.disconnect();for(let e of t)this.gapIntersection.observe(e);this.gaps=t}}onSelectionChange(t){let e=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,n=this.selectionRange;if(i.state.facet(zi)?i.root.activeElement!=this.dom:!re(i.dom,n))return;let s=n.anchorNode&&i.docView.nearest(n.anchorNode);s&&s.ignoreEvent(t)?e||(this.selectionChanged=!1):(qe.ie&&qe.ie_version<=11||qe.android&&qe.chrome)&&!i.state.selection.main.empty&&n.focusNode&&ae(n.focusNode,n.focusOffset,n.anchorNode,n.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:t}=this,e=qe.safari&&11==t.root.nodeType&&function(t){let e=t.activeElement;for(;e&&e.shadowRoot;)e=e.shadowRoot.activeElement;return e}(this.dom.ownerDocument)==this.dom&&function(t){let e=null;function i(t){t.preventDefault(),t.stopImmediatePropagation(),e=t.getTargetRanges()[0]}if(t.contentDOM.addEventListener("beforeinput",i,!0),t.dom.ownerDocument.execCommand("indent"),t.contentDOM.removeEventListener("beforeinput",i,!0),!e)return null;let n=e.startContainer,s=e.startOffset,r=e.endContainer,o=e.endOffset,a=t.docView.domAtPos(t.state.selection.main.anchor);ae(a.node,a.offset,r,o)&&([n,s,r,o]=[r,o,n,s]);return{anchorNode:n,anchorOffset:s,focusNode:r,focusOffset:o}}(this.view)||ne(t.root);if(!e||this.selectionRange.eq(e))return!1;let i=re(this.dom,e);return i&&!this.selectionChanged&&t.inputState.lastFocusTime>Date.now()-200&&t.inputState.lastTouchTime<Date.now()-300&&function(t,e){let i=e.focusNode,n=e.focusOffset;if(!i||e.anchorNode!=i||e.anchorOffset!=n)return!1;for(n=Math.min(n,ce(i));;)if(n){if(1!=i.nodeType)return!1;let t=i.childNodes[n-1];"false"==t.contentEditable?n--:(i=t,n=ce(i))}else{if(i==t)return!0;n=le(i),i=i.parentNode}}(this.dom,e)?(this.view.inputState.lastFocusTime=0,t.docView.updateSelection(),!1):(this.selectionRange.setRange(e),i&&(this.selectionChanged=!0),!0)}setSelectionRange(t,e){this.selectionRange.set(t.node,t.offset,e.node,e.offset),this.selectionChanged=!1}clearSelectionRange(){this.selectionRange.set(null,0,null,0)}listenForScroll(){this.parentCheck=-1;let t=0,e=null;for(let i=this.dom;i;)if(1==i.nodeType)!e&&t<this.scrollTargets.length&&this.scrollTargets[t]==i?t++:e||(e=this.scrollTargets.slice(0,t)),e&&e.push(i),i=i.assignedSlot||i.parentNode;else{if(11!=i.nodeType)break;i=i.host}if(t<this.scrollTargets.length&&!e&&(e=this.scrollTargets.slice(0,t)),e){for(let t of this.scrollTargets)t.removeEventListener("scroll",this.onScroll);for(let t of this.scrollTargets=e)t.addEventListener("scroll",this.onScroll)}}ignore(t){if(!this.active)return t();try{return this.stop(),t()}finally{this.start(),this.clear()}}start(){this.active||(this.observer.observe(this.dom,_s),Vs&&this.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.active=!0)}stop(){this.active&&(this.active=!1,this.observer.disconnect(),Vs&&this.dom.removeEventListener("DOMCharacterDataModified",this.onCharData))}clear(){this.processRecords(),this.queue.length=0,this.selectionChanged=!1}delayAndroidKey(t,e){var i;if(!this.delayedAndroidKey){let t=()=>{let t=this.delayedAndroidKey;if(t){this.clearDelayedAndroidKey(),this.view.inputState.lastKeyCode=t.keyCode,this.view.inputState.lastKeyTime=Date.now(),!this.flush()&&t.force&&ve(this.dom,t.key,t.keyCode)}};this.flushingAndroidKey=this.view.win.requestAnimationFrame(t)}this.delayedAndroidKey&&"Enter"!=t||(this.delayedAndroidKey={key:t,keyCode:e,force:this.lastChange<Date.now()-50||!!(null===(i=this.delayedAndroidKey)||void 0===i?void 0:i.force)})}clearDelayedAndroidKey(){this.win.cancelAnimationFrame(this.flushingAndroidKey),this.delayedAndroidKey=null,this.flushingAndroidKey=-1}flushSoon(){this.delayedFlush<0&&(this.delayedFlush=this.view.win.requestAnimationFrame((()=>{this.delayedFlush=-1,this.flush()})))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let t of this.observer.takeRecords())this.queue.push(t);return this.queue}processRecords(){let t=this.pendingRecords();t.length&&(this.queue=[]);let e=-1,i=-1,n=!1;for(let s of t){let t=this.readMutation(s);t&&(t.typeOver&&(n=!0),-1==e?({from:e,to:i}=t):(e=Math.min(t.from,e),i=Math.max(t.to,i)))}return{from:e,to:i,typeOver:n}}readChange(){let{from:t,to:e,typeOver:i}=this.processRecords(),n=this.selectionChanged&&re(this.dom,this.selectionRange);if(t<0&&!n)return null;t>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1;let s=new Es(this.view,t,e,i);return this.view.docView.domChanged={newSel:s.newSel?s.newSel.main:null},s}flush(t=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;t&&this.readSelectionRange();let e=this.readChange();if(!e)return this.view.requestMeasure(),!1;let i=this.view.state,n=qs(this.view,e);return this.view.state==i&&this.view.update([]),n}readMutation(t){let 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=zs(e,t.previousSibling||t.target.previousSibling,-1),n=zs(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),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),t.removeEventListener("beforeprint",this.onPrint),t.document.removeEventListener("selectionchange",this.onSelectionChange)}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)}}function zs(t,e,i){for(;e;){let n=ke.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}class Bs{get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return this.inputState.composing>0}get compositionStarted(){return this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}constructor(t={}){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:e}=t;this.dispatchTransactions=t.dispatchTransactions||e&&(t=>t.forEach((t=>e(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 ws(t.state||kt.create(t)),t.scrollTo&&t.scrollTo.is(Vi)&&(this.viewState.scrollTarget=t.scrollTo.value.clip(this.viewState.state)),this.plugins=this.state.facet(Gi).map((t=>new Ni(t)));for(let t of this.plugins)t.update(this);this.observer=new Is(this),this.inputState=new $n(this),this.inputState.ensureHandlers(this.plugins),this.docView=new ln(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure()}dispatch(...t){let e=1==t.length&&t[0]instanceof dt?t:1==t.length&&Array.isArray(t[0])?t[0]:[this.state.update(...t)];this.dispatchTransactions(e,this)}update(t){if(0!=this.updateState)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let e,i=!1,n=!1,s=this.state;for(let e of t){if(e.startState!=s)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");s=e.state}if(this.destroyed)return void(this.viewState.state=s);let r=this.hasFocus,o=0,a=null;t.some((t=>t.annotation(Hn)))?(this.inputState.notifiedFocused=r,o=1):r!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=r,a=Fn(s,r),a||(o=1));let l=this.observer.delayedAndroidKey,h=null;if(l?(this.observer.clearDelayedAndroidKey(),h=this.observer.readChange(),(h&&!this.state.doc.eq(s.doc)||!this.state.selection.eq(s.selection))&&(h=null)):this.observer.clear(),s.facet(kt.phrases)!=this.state.facet(kt.phrases))return this.setState(s);e=an.create(this,s,t),e.flags|=o;let c=this.viewState.scrollTarget;try{this.updateState=2;for(let e of t){if(c&&(c=c.map(e.changes)),e.scrollIntoView){let{main:t}=e.state.selection;c=new _i(t.empty?t:X.cursor(t.head,t.head>t.anchor?-1:1))}for(let t of e.effects)t.is(Vi)&&(c=t.value.clip(this.state))}this.viewState.update(e,c),this.bidiCache=Ns.update(this.bidiCache,e.changes),e.empty||(this.updatePlugins(e),this.inputState.update(e)),i=this.docView.update(e),this.state.facet(rn)!=this.styleModules&&this.mountStyles(),n=this.updateAttrs(),this.showAnnouncements(t),this.docView.updateSelection(i,t.some((t=>t.isUserEvent("select.pointer"))))}finally{this.updateState=0}if(e.startState.facet($s)!=e.state.facet($s)&&(this.viewState.mustMeasureContent=!0),(i||n||c||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),!e.empty)for(let t of this.state.facet(Mi))try{t(e)}catch(t){Ii(this.state,t,"update listener")}(a||h)&&Promise.resolve().then((()=>{a&&this.state==a.startState&&this.dispatch(a),h&&!qs(this,h)&&l.force&&ve(this.contentDOM,l.key,l.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 ws(t),this.plugins=t.facet(Gi).map((t=>new Ni(t))),this.pluginMap.clear();for(let t of this.plugins)t.update(this);this.docView.destroy(),this.docView=new ln(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(Gi),i=t.state.facet(Gi);if(e!=i){let n=[];for(let s of i){let i=e.indexOf(s);if(i<0)n.push(new Ni(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)}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(ye(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 a=[];4&o||([this.measureRequests,a]=[a,this.measureRequests]);let l=a.map((t=>{try{return t.read(this)}catch(t){return Ii(this.state,t),Ls}})),h=an.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));for(let t=0;t<a.length;t++)if(l[t]!=Ls)try{let e=a[t];e.write&&e.write(l[t],this)}catch(t){Ii(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(Mi))t(e)}get themeClasses(){return Zs+" "+(this.state.facet(Ps)?Ts:Cs)+" "+this.state.facet($s)}updateAttrs(){let t=Us(this,Ui,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),e={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet(zi)?"true":"false",class:"cm-content",style:`${qe.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(e["aria-readonly"]="true"),Us(this,Hi,e);let i=this.observer.ignore((()=>{let i=Fe(this.contentDOM,this.contentAttrs,e),n=Fe(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(Bs.announce)){e&&(this.announceDOM.textContent=""),e=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=t.value}}mountStyles(){this.styleModules=this.state.facet(rn);let t=this.state.facet(Bs.cspNonce);Nt.mount(this.root,this.styleModules.concat(Xs).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.spec!=t)&&this.pluginMap.set(t,e=this.plugins.find((e=>e.spec==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 Qn(this,t,xn(this,t,e,i))}moveByGroup(t,e){return Qn(this,t,xn(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==bt.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 X.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=Sn(t,e.head),r=n&&s.type==ii.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==ui.LTR)?e.right-1:e.left+1,y:(r.top+r.bottom)/2});if(null!=o)return X.cursor(o,i?-1:1)}return X.cursor(i?s.to:s.from,i?-1:1)}(this,t,e,i)}moveVertically(t,e,i){return Qn(this,t,function(t,e,i,n){let s=e.head,r=i?1:-1;if(s==(i?t.state.doc.length:0))return X.cursor(s,e.assoc);let o,a=e.goalColumn,l=t.contentDOM.getBoundingClientRect(),h=t.coordsAtPos(s,e.assoc||-1),c=t.documentTop;if(h)null==a&&(a=h.left-l.left),o=r<0?h.top:h.bottom;else{let e=t.viewState.lineBlockAt(s);null==a&&(a=Math.min(l.right-l.left,t.defaultCharacterWidth*(s-e.from))),o=(r<0?e.top:e.bottom)+c}let f=l.left+a,u=null!=n?n:t.viewState.heightOracle.textHeight>>1;for(let e=0;;e+=10){let i=o+(u+e)*r,n=bn(t,{x:f,y:i},!1,r);if(i<l.top||i>l.bottom||(r<0?n<s:n>s)){let e=t.docView.coordsForChar(n),s=!e||i<e.top?-1:1;return X.cursor(n,s,void 0,a)}}}(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(),bn(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 fe(i,s[Si.find(s,t-n.from,-1,e)].dir==ui.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(Ei)||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>Gs)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||xi(n.isolates,e=en(this,t))))return n.order;e||(e=en(this,t));let n=Pi(t.text,i,e);return this.bidiCache.push(new Ns(t.from,t.to,i,e,!0,n)),n}get hasFocus(){var t;return(this.dom.ownerDocument.hasFocus()||qe.safari&&(null===(t=this.inputState)||void 0===t?void 0:t.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore((()=>{me(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(){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 Vi.of(new _i("number"==typeof t?X.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 Vi.of(new _i(X.cursor(i.from),"start","start",i.top-t,e,!0))}static domEventHandlers(t){return Li.define((()=>({})),{eventHandlers:t})}static domEventObservers(t){return Li.define((()=>({})),{eventObservers:t})}static theme(t,e){let i=Nt.newName(),n=[$s.of(i),rn.of(Rs(`.${i}`,t))];return e&&e.dark&&n.push(Ps.of(!0)),n}static baseTheme(t){return U.lowest(rn.of(Rs("."+Zs,t,As)))}static findFromDOM(t){var e;let i=t.querySelector(".cm-content"),n=i&&ke.get(i)||ke.get(t);return(null===(e=null==n?void 0:n.rootView)||void 0===e?void 0:e.view)||null}}Bs.styleModule=rn,Bs.inputHandler=ji,Bs.focusChangeEffect=Di,Bs.perLineTextDirection=Ei,Bs.exceptionSink=Wi,Bs.updateListener=Mi,Bs.editable=zi,Bs.mouseSelectionStyle=Yi,Bs.dragMovesSelection=Xi,Bs.clickAddsSelectionRange=Ri,Bs.decorations=Fi,Bs.outerDecorations=Ji,Bs.atomicRanges=Ki,Bs.bidiIsolatedRanges=tn,Bs.scrollMargins=nn,Bs.darkTheme=Ps,Bs.cspNonce=M.define({combine:t=>t.length?t[0]:""}),Bs.contentAttributes=Hi,Bs.editorAttributes=Ui,Bs.lineWrapping=Bs.contentAttributes.of({class:"cm-lineWrapping"}),Bs.announce=ut.define();const Gs=4096,Ls={};class Ns{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:ui.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 Ns(e.mapPos(r.from,1),e.mapPos(r.to,-1),r.dir,r.isolates,!1,r.order))}return i}}function Us(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&&Ne(r,i)}return i}const Hs=qe.mac?"mac":qe.windows?"win":qe.linux?"linux":"key";function Fs(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 Js=U.default(Bs.domEventHandlers({keydown:(t,e)=>rr(er(e.state),t,e,"editor")})),Ks=M.define({enables:Js}),tr=new WeakMap;function er(t){let e=t.facet(Ks),i=tr.get(e);return i||tr.set(e,i=function(t,e=Hs){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,a)=>{var l,h;let c=i[t]||(i[t]=Object.create(null)),f=n.split(/ (?!$)/).map((t=>function(t,e){const i=t.split(/-(?!$)/);let n,s,r,o,a=i[i.length-1];"Space"==a&&(a=" ");for(let t=0;t<i.length-1;++t){const a=i[t];if(/^(cmd|meta|m)$/i.test(a))o=!0;else if(/^a(lt)?$/i.test(a))n=!0;else if(/^(c|ctrl|control)$/i.test(a))s=!0;else if(/^s(hift)?$/i.test(a))r=!0;else{if(!/^mod$/i.test(a))throw new Error("Unrecognized modifier name: "+a);"mac"==e?o=!0:s=!0}}return n&&(a="Alt-"+a),s&&(a="Ctrl-"+a),o&&(a="Meta-"+a),r&&(a="Shift-"+a),a}(t,e)));for(let e=1;e<f.length;e++){let i=f.slice(0,e).join(" ");s(i,!0),c[i]||(c[i]={preventDefault:!0,stopPropagation:!1,run:[e=>{let n=nr={view:e,prefix:i,scope:t};return setTimeout((()=>{nr==n&&(nr=null)}),sr),!0}]})}let u=f.join(" ");s(u,!1);let d=c[u]||(c[u]={preventDefault:!1,stopPropagation:!1,run:(null===(h=null===(l=c._any)||void 0===l?void 0:l.run)||void 0===h?void 0:h.slice())||[]});r&&d.run.push(r),o&&(d.preventDefault=!0),a&&(d.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:[]});for(let e in t)t[e].run.push(n.any)}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}function ir(t,e,i){return rr(er(t.state),e,t,i)}let nr=null;const sr=4e3;function rr(t,e,i,n){let s=function(t){var e=!(Kt&&t.metaKey&&t.shiftKey&&!t.ctrlKey&&!t.altKey||te&&t.shiftKey&&t.key&&1==t.key.length||"Unidentified"==t.key)&&t.key||(t.shiftKey?Jt:Ft)[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=y(v(s,0))==s.length&&" "!=s,o="",a=!1,l=!1,h=!1;nr&&nr.view==i&&nr.scope==n&&(o=nr.prefix+" ",An.indexOf(e.keyCode)<0&&(l=!0,nr=null));let c,f,u=new Set,d=t=>{if(t){for(let n of t.run)if(!u.has(n)&&(u.add(n),n(i,e)))return t.stopPropagation&&(h=!0),!0;t.preventDefault&&(t.stopPropagation&&(h=!0),l=!0)}return!1},p=t[n];return p&&(d(p[o+Fs(s,e,!r)])?a=!0:r&&(e.altKey||e.metaKey||e.ctrlKey)&&!(qe.windows&&e.ctrlKey&&e.altKey)&&(c=Ft[e.keyCode])&&c!=s?(d(p[o+Fs(c,e,!0)])||e.shiftKey&&(f=Jt[e.keyCode])!=s&&f!=c&&d(p[o+Fs(f,e,!1)]))&&(a=!0):r&&e.shiftKey&&d(p[o+Fs(s,e,!0)])&&(a=!0),!a&&d(p._any)&&(a=!0)),l&&(a=!0),a&&h&&e.stopPropagation(),a}class or{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 or(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==ui.LTR,o=t.contentDOM,a=o.getBoundingClientRect(),l=ar(t),h=o.querySelector(".cm-line"),c=h&&window.getComputedStyle(h),f=a.left+(c?parseInt(c.paddingLeft)+Math.min(0,parseInt(c.textIndent)):0),u=a.right-(c?parseInt(c.paddingRight):0),d=Sn(t,n),p=Sn(t,s),O=d.type==ii.Text?d:null,g=p.type==ii.Text?p:null;O&&(t.lineWrapping||d.widgetLineBreaks)&&(O=lr(t,n,O));g&&(t.lineWrapping||p.widgetLineBreaks)&&(g=lr(t,s,g));if(O&&g&&O.from==g.from)return w(v(i.from,i.to,O));{let e=O?v(i.from,null,O):b(d,!1),n=g?v(null,i.to,g):b(p,!0),s=[];return(O||d).to<(g||p).from-(O&&g?1:0)||d.widgetLineBreaks>1&&e.bottom+t.defaultLineHeight/2<n.top?s.push(m(f,e.bottom,u,n.top)):e.bottom<n.top&&t.elementAtHeight((e.bottom+n.top)/2).type==ii.Text&&(e.bottom=n.top=(e.bottom+n.top)/2),w(e).concat(s).concat(w(n))}function m(t,i,n,s){return new or(e,t-l.left,i-l.top-.01,n-t,s-i+.01)}function w({top:t,bottom:e,horizontal:i}){let n=[];for(let s=0;s<i.length;s+=2)n.push(m(i[s],t,i[s+1],e));return n}function v(e,i,n){let s=1e9,o=-1e9,a=[];function l(e,i,l,h,c){let d=t.coordsAtPos(e,e==n.to?-2:2),p=t.coordsAtPos(l,l==n.from?2:-2);d&&p&&(s=Math.min(d.top,p.top,s),o=Math.max(d.bottom,p.bottom,o),c==ui.LTR?a.push(r&&i?f:d.left,r&&h?u:p.right):a.push(!r&&h?f:p.left,!r&&i?u:d.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,a=o.to+n.from;if(t>=r)break;a>s&&l(Math.max(t,s),null==e&&t<=h,Math.min(a,r),null==i&&a>=c,o.dir)}if(s=n.to+1,s>=r)break}return 0==a.length&&l(h,null==e,c,null==i,t.textDirection),{top:s,bottom:o,horizontal:a}}function b(t,e){let i=a.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==ui.LTR?e.left:e.right-t.scrollDOM.clientWidth*t.scaleX)-t.scrollDOM.scrollLeft*t.scaleX,top:e.top-t.scrollDOM.scrollTop*t.scaleY}}function lr(t,e,i){let n=X.cursor(e);return{from:Math.max(i.from,t.moveToLineBoundary(n,!1,!0).from),to:Math.min(i.to,t.moveToLineBoundary(n,!0,!0).from),type:ii.Text}}class hr{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(cr)!=t.state.facet(cr)&&this.setOrder(t.state),(this.layer.update(t,this.dom)||t.geometryChanged)&&(this.scale(),t.view.requestMeasure(this.measureReq))}setOrder(t){let e=0,i=t.facet(cr);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}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const cr=M.define();function fr(t){return[Li.define((e=>new hr(e,t))),cr.of(t)]}const ur=!qe.ios,dr=M.define({combine:t=>Qt(t,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(t,e)=>Math.min(t,e),drawRangeCursor:(t,e)=>t||e})});function pr(t={}){return[dr.of(t),gr,wr,br,qi.of(!0)]}function Or(t){return t.startState.facet(dr)!=t.state.facet(dr)}const gr=fr({above:!0,markers(t){let{state:e}=t,i=e.facet(dr),n=[];for(let s of e.selection.ranges){let r=s==e.selection.main;if(s.empty?!r||ur:i.drawRangeCursor){let e=r?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",i=s.empty?s:X.cursor(s.head,s.head>s.anchor?-1:1);for(let s of or.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=Or(t);return i&&mr(t.state,e),t.docChanged||t.selectionSet||i},mount(t,e){mr(e.state,t)},class:"cm-cursorLayer"});function mr(t,e){e.style.animationDuration=t.facet(dr).cursorBlinkRate+"ms"}const wr=fr({above:!1,markers:t=>t.state.selection.ranges.map((e=>e.empty?[]:or.forRange(t,"cm-selectionBackground",e))).reduce(((t,e)=>t.concat(e))),update:(t,e)=>t.docChanged||t.selectionSet||t.viewportChanged||Or(t),class:"cm-selectionLayer"}),vr={".cm-line":{"& ::selection":{backgroundColor:"transparent !important"},"&::selection":{backgroundColor:"transparent !important"}}};ur&&(vr[".cm-line"].caretColor="transparent !important",vr[".cm-content"]={caretColor:"transparent !important"});const br=U.highest(Bs.theme(vr)),yr=ut.define({map:(t,e)=>null==t?null:e.mapPos(t)}),Sr=I.define({create:()=>null,update:(t,e)=>(null!=t&&(t=e.changes.mapPos(t)),e.effects.reduce(((t,e)=>e.is(yr)?e.value:t),t))}),xr=Li.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(Sr);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(Sr)!=i||t.docChanged||t.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let{view:t}=this,e=t.state.field(Sr),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(Sr)!=t&&this.view.dispatch({effects:yr.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 kr(){return[Sr,xr]}function Qr(t,e,i,n,s){e.lastIndex=0;for(let r,o=t.iterRange(i,n),a=i;!o.next().done;a+=o.value.length)if(!o.lineBreak)for(;r=e.exec(o.value);)s(a+r.index,r)}class $r{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 At,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.viewportChanged||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,a=Math.max(s.from,i.from),l=Math.min(s.to,n.to);if(this.boundary){for(;r>i.from;r--)if(this.boundary.test(i.text[r-1-i.from])){a=r;break}for(;o<n.to;o++)if(this.boundary.test(n.text[o-n.from])){l=o;break}}let h,c=[],f=(t,e,i)=>c.push(i.range(t,e));if(i==n)for(this.regexp.lastIndex=a-i.from;(h=this.regexp.exec(i.text))&&h.index<l-i.from;)this.addMatch(h,t,h.index+i.from,f);else Qr(t.state.doc,this.regexp,a,l,((e,i)=>this.addMatch(i,t,e,f)));e=e.update({filterFrom:a,filterTo:l,filter:(t,e)=>t<a||e>l,add:c})}}return e}}const Pr=null!=/x/.unicode?"gu":"g",Zr=new RegExp("[\0-\b\n--Ÿ­؜​‎‏\u2028\u2029‭‮⁦⁧⁩\ufeff-]",Pr),Cr={0:"null",7:"bell",8:"backspace",10:"newline",11:"vertical tab",13:"carriage return",27:"escape",8203:"zero width space",8204:"zero width non-joiner",8205:"zero width joiner",8206:"left-to-right mark",8207:"right-to-left mark",8232:"line separator",8237:"left-to-right override",8238:"right-to-left override",8294:"left-to-right isolate",8295:"right-to-left isolate",8297:"pop directional isolate",8233:"paragraph separator",65279:"zero width no-break space",65532:"object replacement"};let Tr=null;const Ar=M.define({combine(t){let e=Qt(t,{render:null,specialChars:Zr,addSpecialChars:null});return(e.replaceTabs=!function(){var t;if(null==Tr&&"undefined"!=typeof document&&document.body){let e=document.body.style;Tr=null!=(null!==(t=e.tabSize)&&void 0!==t?t:e.MozTabSize)}return Tr||!1}())&&(e.specialChars=new RegExp("\t|"+e.specialChars.source,Pr)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,Pr)),e}});function Rr(t={}){return[Ar.of(t),Xr||(Xr=Li.fromClass(class{constructor(t){this.view=t,this.decorations=ni.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(t.state.facet(Ar)),this.decorations=this.decorator.createDeco(t)}makeDecorator(t){return new $r({regexp:t.specialChars,decoration:(e,i,n)=>{let{doc:s}=i.state,r=v(e[0],0);if(9==r){let t=s.lineAt(n),e=i.state.tabSize,r=Vt(t.text,e,n-t.from);return ni.replace({widget:new Wr((e-r%e)*this.view.defaultCharacterWidth/this.view.scaleX)})}return this.decorationCache[r]||(this.decorationCache[r]=ni.replace({widget:new Yr(t,r)}))},boundary:t.replaceTabs?void 0:/[^]/})}update(t){let e=t.state.facet(Ar);t.startState.facet(Ar)!=e?(this.decorator=this.makeDecorator(e),this.decorations=this.decorator.createDeco(t.view)):this.decorations=this.decorator.updateDeco(t,this.decorations)}},{decorations:t=>t.decorations}))]}let Xr=null;class Yr extends ei{constructor(t,e){super(),this.options=t,this.code=e}eq(t){return t.code==this.code}toDOM(t){let e=function(t){return t>=32?"•":10==t?"␤":String.fromCharCode(9216+t)}(this.code),i=t.state.phrase("Control character")+" "+(Cr[this.code]||"0x"+this.code.toString(16)),n=this.options.render&&this.options.render(this.code,i,e);if(n)return n;let s=document.createElement("span");return s.textContent=e,s.title=i,s.setAttribute("aria-label",i),s.className="cm-specialChar",s}ignoreEvent(){return!1}}class Wr extends ei{constructor(t){super(),this.width=t}eq(t){return t.width==this.width}toDOM(){let t=document.createElement("span");return t.textContent="\t",t.className="cm-tab",t.style.width=this.width+"px",t}ignoreEvent(){return!1}}const Mr=Li.fromClass(class{constructor(){this.height=1e3,this.attrs={style:"padding-bottom: 1000px"}}update(t){let{view:e}=t,i=e.viewState.editorHeight*e.scaleY-e.defaultLineHeight-e.documentPadding.top-.5;i>=0&&i!=this.height&&(this.height=i,this.attrs={style:`padding-bottom: ${i}px`})}});function jr(){return Er}const Dr=ni.line({class:"cm-activeLine"}),Er=Li.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(Dr.range(s.from)),e=s.from)}return ni.set(i)}},{decorations:t=>t.decorations});class qr extends ei{constructor(t){super(),this.content=t}toDOM(){let t=document.createElement("span");return t.className="cm-placeholder",t.style.pointerEvents="none",t.appendChild("string"==typeof this.content?document.createTextNode(this.content):this.content),"string"==typeof this.content?t.setAttribute("aria-label","placeholder "+this.content):t.setAttribute("aria-hidden","true"),t}coordsAt(t){let e=t.firstChild?oe(t.firstChild):[];if(!e.length)return null;let i=window.getComputedStyle(t.parentNode),n=fe(e[0],"rtl"!=i.direction),s=parseInt(i.lineHeight);return n.bottom-n.top>1.5*s?{left:n.left,right:n.right,top:n.top,bottom:n.top+s}:n}ignoreEvent(){return!1}}const _r=2e3;function Vr(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):Vt(n.text,t.state.tabSize,i-n.from);return{line:n.number,col:r,off:s}}function Ir(t,e){let i=Vr(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=Vr(t,e);if(!o)return n;let a=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),a=Math.max(e.off,i.off);for(let e=n;e<=s;e++){let i=t.doc.line(e);i.length<=a&&r.push(X.range(i.from+o,i.to+a))}}else{let o=Math.min(e.col,i.col),a=Math.max(e.col,i.col);for(let e=n;e<=s;e++){let i=t.doc.line(e),n=It(i.text,o,t.tabSize,!0);if(n<0)r.push(X.cursor(i.to));else{let e=It(i.text,a,t.tabSize);r.push(X.range(i.from+n,i.from+e))}}}return r}(t.state,i,o);return a.length?r?X.create(a.concat(n.ranges)):X.create(a):n}}:null}function zr(t){let e=(null==t?void 0:t.eventFilter)||(t=>t.altKey&&0==t.button);return Bs.mouseSelectionStyle.of(((t,i)=>e(i)?Ir(t,i):null))}const Br={Alt:[18,t=>!!t.altKey],Control:[17,t=>!!t.ctrlKey],Shift:[16,t=>!!t.shiftKey],Meta:[91,t=>!!t.metaKey]},Gr={style:"cursor: crosshair"};function Lr(t={}){let[e,i]=Br[t.key||"Alt"],n=Li.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,Bs.contentAttributes.of((t=>{var e;return(null===(e=t.plugin(n))||void 0===e?void 0:e.isDown)?Gr:null}))]}const Nr="-10000px";class Ur{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)),this.tooltipViews=this.tooltips.map(i)}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],a=-1;if(n){for(let t=0;t<this.tooltips.length;t++){let e=this.tooltips[t];e&&e.create==n.create&&(a=t)}if(a<0)r[i]=this.createTooltipView(n),o&&(o[i]=!!n.above);else{let n=r[i]=this.tooltipViews[a];o&&(o[i]=e[a]),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 Hr(t){let{win:e}=t;return{top:0,left:0,bottom:e.innerHeight,right:e.innerWidth}}const Fr=M.define({combine:t=>{var e,i,n;return{position:qe.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)||Hr}}}),Jr=new WeakMap,Kr=Li.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(Fr);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 Ur(t,io,(t=>this.createTooltip(t)),(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(Fr);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){let e=t.create(this.view);if(e.dom.classList.add("cm-tooltip"),t.arrow&&!e.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let t=document.createElement("div");t.className="cm-tooltip-arrow",e.dom.appendChild(t)}return e.dom.style.position=this.position,e.dom.style.top=Nr,e.dom.style.left="0px",this.container.appendChild(e.dom),e.mount&&e.mount(this.view),this.resizeObserver&&this.resizeObserver.observe(e.dom),e}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=this.view.dom.getBoundingClientRect(),e=1,i=1,n=!1;if("fixed"==this.position&&this.manager.tooltipViews.length){let{dom:t}=this.manager.tooltipViews[0];if(qe.gecko)n=t.offsetParent!=this.container.ownerDocument.body;else if(t.style.top==Nr&&"0px"==t.style.left){let e=t.getBoundingClientRect();n=Math.abs(e.top+1e4)>1||Math.abs(e.left)>1}}if(n||"absolute"==this.position)if(this.parent){let t=this.parent.getBoundingClientRect();t.width&&t.height&&(e=t.width/this.parent.offsetWidth,i=t.height/this.parent.offsetHeight)}else({scaleX:e,scaleY:i}=this.view.viewState);return{editor:t,parent:this.parent?this.container.getBoundingClientRect():t,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(Fr).tooltipSpace(this.view),scaleX:e,scaleY:i,makeAbsolute:n}}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{editor:i,space:n,scaleX:s,scaleY:r}=t,o=[];for(let a=0;a<this.manager.tooltips.length;a++){let l=this.manager.tooltips[a],h=this.manager.tooltipViews[a],{dom:c}=h,f=t.pos[a],u=t.size[a];if(!f||f.bottom<=Math.max(i.top,n.top)||f.top>=Math.min(i.bottom,n.bottom)||f.right<Math.max(i.left,n.left)-.1||f.left>Math.min(i.right,n.right)+.1){c.style.top=Nr;continue}let d=l.arrow?h.dom.querySelector(".cm-tooltip-arrow"):null,p=d?7:0,O=u.right-u.left,g=null!==(e=Jr.get(h))&&void 0!==e?e:u.bottom-u.top,m=h.offset||eo,w=this.view.textDirection==ui.LTR,v=u.width>n.right-n.left?w?n.left:n.right-u.width:w?Math.min(f.left-(d?14:0)+m.x,n.right-O):Math.max(n.left,f.left-O+(d?14:0)-m.x),b=this.above[a];!l.strictSide&&(b?f.top-(u.bottom-u.top)-m.y<n.top:f.bottom+(u.bottom-u.top)+m.y>n.bottom)&&b==n.bottom-f.bottom>f.top-n.top&&(b=this.above[a]=!b);let y=(b?f.top-n.top:n.bottom-f.bottom)-p;if(y<g&&!1!==h.resize){if(y<this.view.defaultLineHeight){c.style.top=Nr;continue}Jr.set(h,g),c.style.height=(g=y)/r+"px"}else c.style.height&&(c.style.height="");let S=b?f.top-g-p-m.y:f.bottom+p+m.y,x=v+O;if(!0!==h.overlap)for(let t of o)t.left<x&&t.right>v&&t.top<S+g&&t.bottom>S&&(S=b?t.top-g-2-p:t.bottom+p+2);if("absolute"==this.position?(c.style.top=(S-t.parent.top)/r+"px",c.style.left=(v-t.parent.left)/s+"px"):(c.style.top=S/r+"px",c.style.left=v/s+"px"),d){let t=f.left+(w?m.x:-m.x)-(v+14-7);d.style.left=t/s+"px"}!0!==h.overlap&&o.push({left:v,top:S,right:x,bottom:S+g}),c.classList.toggle("cm-tooltip-above",b),c.classList.toggle("cm-tooltip-below",!b),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=Nr}},{eventObservers:{scroll(){this.maybeMeasure()}}}),to=Bs.baseTheme({".cm-tooltip":{zIndex:100,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark .cm-tooltip":{backgroundColor:"#333338",color:"white"},".cm-tooltip-arrow":{height:"7px",width:"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"}}}),eo={x:0,y:0},io=M.define({enables:[Kr,to]}),no=M.define();class so{static create(t){return new so(t)}constructor(t){this.view=t,this.mounted=!1,this.dom=document.createElement("div"),this.dom.classList.add("cm-tooltip-hover"),this.manager=new Ur(t,no,(t=>this.createHostedView(t)),(t=>t.dom.remove()))}createHostedView(t){let e=t.create(this.view);return e.dom.classList.add("cm-tooltip-section"),this.dom.appendChild(e.dom),this.mounted&&e.mount&&e.mount(this.view),e}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 ro=io.compute([no],(t=>{let e=t.facet(no).filter((t=>t));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:so.create,above:e[0].above,arrow:e.some((t=>t.arrow))}}));class oo{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)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 Ie)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==ui.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&&t.dispatch({effects:this.setHover.of(i)}))}),(e=>Ii(t.state,e,"hover tooltip")))}else r&&t.dispatch({effects:this.setHover.of(r)})}get tooltip(){let t=this.view.plugin(Kr),e=t?t.manager.tooltips.findIndex((t=>t.create==so.create)):-1;return e>-1?t.manager.tooltipViews[e]:null}mousemove(t){var e;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:i,tooltip:n}=this;if(i&&n&&!function(t,e){let i=t.getBoundingClientRect();return e.clientX>=i.left-ao&&e.clientX<=i.right+ao&&e.clientY>=i.top-ao&&e.clientY<=i.bottom+ao}(n.dom,t)||this.pending){let{pos:n}=i||this.pending,s=null!==(e=null==i?void 0:i.end)&&void 0!==e?e:n;(n==s?this.view.posAtCoords(this.lastMove)==n:function(t,e,i,n,s,r){let o=t.scrollDOM.getBoundingClientRect(),a=t.documentTop+t.documentPadding.top+t.contentHeight;if(o.left>n||o.right<n||o.top>s||Math.min(o.bottom,a)<s)return!1;let l=t.posAtCoords({x:n,y:s},!1);return l>=e&&l<=i}(this.view,n,s,t.clientX,t.clientY))||(this.view.dispatch({effects:this.setHover.of(null)}),this.pending=null)}}mouseleave(t){clearTimeout(this.hoverTimeout),this.hoverTimeout=-1;let{active:e}=this;if(e){let{tooltip:e}=this;e&&e.dom.contains(t.relatedTarget)?this.watchTooltipLeave(e.dom):this.view.dispatch({effects:this.setHover.of(null)})}}watchTooltipLeave(t){let e=i=>{t.removeEventListener("mouseleave",e),this.active&&!this.view.dom.contains(i.relatedTarget)&&this.view.dispatch({effects:this.setHover.of(null)})};t.addEventListener("mouseleave",e)}destroy(){clearTimeout(this.hoverTimeout),this.view.dom.removeEventListener("mouseleave",this.mouseleave),this.view.dom.removeEventListener("mousemove",this.mousemove)}}const ao=4;function lo(t,e={}){let i=ut.define(),n=I.define({create:()=>null,update(t,n){if(t&&(e.hideOnChange&&(n.docChanged||n.selection)||e.hideOn&&e.hideOn(n,t)))return null;if(t&&n.docChanged){let e=n.changes.mapPos(t.pos,-1,x.TrackDel);if(null==e)return null;let i=Object.assign(Object.create(null),t);i.pos=e,null!=t.end&&(i.end=n.changes.mapPos(t.end)),t=i}for(let e of n.effects)e.is(i)&&(t=e.value),e.is(co)&&(t=null);return t},provide:t=>no.from(t)});return[n,Li.define((s=>new oo(s,t,n,i,e.hoverTime||300))),ro]}function ho(t,e){let i=t.plugin(Kr);if(!i)return null;let n=i.manager.tooltips.indexOf(e);return n<0?null:i.manager.tooltipViews[n]}const co=ut.define(),fo=co.of(null);const uo=M.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 po(t,e){let i=t.plugin(Oo),n=i?i.specs.indexOf(e):-1;return n>-1?i.panels[n]:null}const Oo=Li.fromClass(class{constructor(t){this.input=t.state.facet(wo),this.specs=this.input.filter((t=>t)),this.panels=this.specs.map((e=>e(t)));let e=t.state.facet(uo);this.top=new go(t,!0,e.topContainer),this.bottom=new go(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(uo);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new go(t.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new go(t.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let i=t.state.facet(wo);if(i!=this.input){let e=i.filter((t=>t)),n=[],s=[],r=[],o=[];for(let i of e){let e,a=this.specs.indexOf(i);a<0?(e=i(t.view),o.push(e)):(e=this.panels[a],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=>Bs.scrollMargins.of((e=>{let i=e.plugin(t);return i&&{top:i.top.scrollMargin(),bottom:i.bottom.scrollMargin()}}))});class go{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=mo(t);t=t.nextSibling}else this.dom.insertBefore(e.dom,t);for(;t;)t=mo(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 mo(t){let e=t.nextSibling;return t.remove(),e}const wo=M.define({enables:Oo});class vo extends $t{compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}eq(t){return!1}destroy(t){}}vo.prototype.elementClass="",vo.prototype.toDOM=void 0,vo.prototype.mapMode=x.TrackBefore,vo.prototype.startSide=vo.prototype.endSide=-1,vo.prototype.point=!0;const bo=M.define(),yo={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>Tt.empty,lineMarker:()=>null,widgetMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{}},So=M.define();function xo(t){return[Qo(),So.of(Object.assign(Object.assign({},yo),t))]}const ko=M.define({combine:t=>t.some((t=>t))});function Qo(t){let e=[$o];return t&&!1===t.fixed&&e.push(ko.of(!0)),e}const $o=Li.fromClass(class{constructor(t){this.view=t,this.prevViewport=t.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight/this.view.scaleY+"px",this.gutters=t.state.facet(So).map((e=>new To(t,e)));for(let t of this.gutters)this.dom.appendChild(t.dom);this.fixed=!t.state.facet(ko),this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),t.scrollDOM.insertBefore(this.dom,t.contentDOM)}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))}t.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight+"px"),this.view.state.facet(ko)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=t.view.viewport}syncGutters(t){let e=this.dom.nextSibling;t&&this.dom.remove();let i=Tt.iter(this.view.state.facet(bo),this.view.viewport.from),n=[],s=this.gutters.map((t=>new Co(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==ii.Text&&e){Zo(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==ii.Text){Zo(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)}updateGutters(t){let e=t.startState.facet(So),i=t.state.facet(So),n=t.docChanged||t.heightChanged||t.viewportChanged||!Tt.eq(t.startState.facet(bo),t.state.facet(bo),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 To(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)this.dom.appendChild(t.dom);this.gutters=s}return n}destroy(){for(let t of this.gutters)t.destroy();this.dom.remove()}},{provide:t=>Bs.scrollMargins.of((e=>{let i=e.plugin(t);return i&&0!=i.gutters.length&&i.fixed?e.textDirection==ui.LTR?{left:i.dom.offsetWidth*e.scaleX}:{right:i.dom.offsetWidth*e.scaleX}:null}))});function Po(t){return Array.isArray(t)?t:[t]}function Zo(t,e,i){for(;t.value&&t.from<=i;)t.from==i&&e.push(t.value),t.next()}class Co{constructor(t,e,i){this.gutter=t,this.height=i,this.i=0,this.cursor=Tt.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 Ao(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=[];Zo(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);i&&this.addElement(t,e,[i])}finish(){let t=this.gutter;for(;t.elements.length>this.i;){let e=t.elements.pop();t.dom.removeChild(e.dom),e.destroy()}}}class To{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=Po(e.markers(t)),e.initialSpacer&&(this.spacer=new Ao(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=Po(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!Tt.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 Ao{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,a=s<e.length?e[s++]:null,l=!1;if(a){let t=a.elementClass;t&&(i+=" "+t);for(let t=r;t<this.markers.length;t++)if(this.markers[t].compare(a)){o=t,l=!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(!a)break;a.toDOM&&(l?n=n.nextSibling:this.dom.insertBefore(a.toDOM(t),n)),l&&r++}this.dom.className=i,this.markers=e}destroy(){this.setMarkers(null,[])}}const Ro=M.define(),Xo=M.define({combine:t=>Qt(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 Yo extends vo{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(Xo).formatNumber(e,t.state)}const Mo=So.compute([Xo],(t=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers:t=>t.state.facet(Ro),lineMarker:(t,e,i)=>i.some((t=>t.toDOM))?null:new Yo(Wo(t,t.state.doc.lineAt(e.from).number)),widgetMarker:()=>null,lineMarkerChange:t=>t.startState.facet(Xo)!=t.state.facet(Xo),initialSpacer:t=>new Yo(Wo(t,Do(t.state.doc.lines))),updateSpacer(t,e){let i=Wo(e.view,Do(e.view.state.doc.lines));return i==t.number?t:new Yo(i)},domEventHandlers:t.facet(Xo).domEventHandlers})));function jo(t={}){return[Xo.of(t),Qo(),Mo]}function Do(t){let e=9;for(;e<t;)e=10*e+9;return e}const Eo=new class extends vo{constructor(){super(...arguments),this.elementClass="cm-activeLineGutter"}},qo=bo.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(Eo.range(s)))}return Tt.of(e)}));function _o(){return qo}const Vo=new Map;function Io(t){return Li.define((e=>({decorations:t.createDeco(e),update(e){this.decorations=t.updateDeco(e,this.decorations)}})),{decorations:t=>t.decorations})}const zo=Io(new $r({regexp:/\t| +/g,decoration:t=>function(t){let e=Vo.get(t);return e||Vo.set(t,e=ni.mark({attributes:"\t"===t?{class:"cm-highlightTab"}:{class:"cm-highlightSpace","data-display":t.replace(/ /g,"·")}})),e}(t[0]),boundary:/\S/}));const Bo=Io(new $r({regexp:/\s+$/g,decoration:ni.mark({class:"cm-trailingSpace"}),boundary:/\S/}));const Go={HeightMap:os,HeightOracle:es,MeasuredHeights:is,QueryType:ss,ChangedRange:on,computeOrder:Pi,moveVisually:Ti};var Lo=Object.freeze({__proto__:null,BidiSpan:Si,BlockInfo:ns,get BlockType(){return ii},Decoration:ni,get Direction(){return ui},EditorView:Bs,GutterMarker:vo,MatchDecorator:$r,RectangleMarker:or,ViewPlugin:Li,ViewUpdate:an,WidgetType:ei,__test:Go,closeHoverTooltips:fo,crosshairCursor:Lr,drawSelection:pr,dropCursor:kr,getDrawSelectionConfig:function(t){return t.facet(dr)},getPanel:po,getTooltip:ho,gutter:xo,gutterLineClass:bo,gutters:Qo,hasHoverTooltips:function(t){return t.facet(no).some((t=>t))},highlightActiveLine:jr,highlightActiveLineGutter:_o,highlightSpecialChars:Rr,highlightTrailingWhitespace:function(){return Bo},highlightWhitespace:function(){return zo},hoverTooltip:lo,keymap:Ks,layer:fr,lineNumberMarkers:Ro,lineNumbers:jo,logException:Ii,panels:function(t){return t?[uo.of(t)]:[]},placeholder:function(t){return Li.fromClass(class{constructor(e){this.view=e,this.placeholder=t?ni.set([ni.widget({widget:new qr(t),side:1}).range(0)]):ni.none}get decorations(){return this.view.state.doc.length?ni.none:this.placeholder}},{decorations:t=>t.decorations})},rectangularSelection:zr,repositionTooltips:function(t){let e=t.plugin(Kr);e&&e.maybeMeasure()},runScopeHandlers:ir,scrollPastEnd:function(){return[Mr,Hi.of((t=>{var e;return(null===(e=t.plugin(Mr))||void 0===e?void 0:e.attrs)||null}))]},showPanel:wo,showTooltip:io,tooltips:function(t={}){return Fr.of(t)}});const No=1024;let Uo=0;class Ho{constructor(t,e){this.from=t,this.to=e}}class Fo{constructor(t={}){this.id=Uo++,this.perNode=!!t.perNode,this.deserialize=t.deserialize||(()=>{throw new Error("This node type doesn't define a deserialize function")})}add(t){if(this.perNode)throw new RangeError("Can't add per-node props to node types");return"function"!=typeof t&&(t=ta.match(t)),e=>{let i=t(e);return void 0===i?null:[this,i]}}}Fo.closedBy=new Fo({deserialize:t=>t.split(" ")}),Fo.openedBy=new Fo({deserialize:t=>t.split(" ")}),Fo.group=new Fo({deserialize:t=>t.split(" ")}),Fo.isolate=new 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i=[],n=(t,e)=>{if(t.prop(nl)==this.data)return void i.push({from:e,to:e+t.length});let s=t.prop(Fo.mounted);if(s){if(s.tree.prop(nl)==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 ra&&n(s,t.positions[i]+e)}};return n(hl(t),0),i}get allowsNesting(){return!0}}function al(t,e,i){let n=t.facet(vl),s=hl(t).topNode;if(!n||n.allowsNesting)for(let t=s;t;t=t.enter(e,i,sa.ExcludeBuffers))t.type.isTop&&(s=t);return s}ol.setState=ut.define();class ll extends ol{constructor(t,e,i){super(t,e,[],i),this.parser=e}static define(t){let e=sl(t.languageData);return new ll(e,t.parser.configure({props:[nl.add((t=>t.isTop?e:void 0))]}),t.name)}configure(t,e){return new ll(this.data,this.parser.configure(t),e||this.name)}get allowsNesting(){return this.parser.hasWrappers()}}function hl(t){let e=t.field(ol.state,!1);return e?e.tree:ra.empty}function cl(t,e,i=50){var n;let s=null===(n=t.field(ol.state,!1))||void 0===n?void 0:n.context;if(!s)return null;let r=s.viewport;s.updateViewport({from:0,to:e});let o=s.isDone(e)||s.work(i,e)?s.tree:null;return s.updateViewport(r),o}class fl{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 ul=null;class dl{constructor(t,e,i=[],n,s,r,o,a){this.parser=t,this.state=e,this.fragments=i,this.tree=n,this.treeLen=s,this.viewport=r,this.skipped=o,this.scheduleOn=a,this.parse=null,this.tempSkipped=[]}static create(t,e,i){return new dl(t,e,[],ra.empty,0,i,[],null)}startParse(){return this.parser.startParse(new fl(this.state.doc),this.fragments)}work(t,e){return null!=e&&e>=this.state.doc.length&&(e=void 0),this.tree!=ra.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(ka.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(ka.addTree(this.tree,this.fragments,!0)),this.parse=null)}withContext(t){let e=ul;ul=this;try{return t()}finally{ul=e}}withoutTempSkipped(t){for(let e;e=this.tempSkipped.pop();)t=pl(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=ka.applyChanges(i,e),n=ra.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 dl(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=pl(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 Qa{createParse(e,i,n){let s=n[0].from,r=n[n.length-1].to;return{parsedPos:s,advance(){let e=ul;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 ra(ta.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 ul}}function pl(t,e,i){return ka.applyChanges(t,[{fromA:e,toA:i,fromB:e,toB:i}])}class Ol{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 Ol(e)}static init(t){let e=Math.min(3e3,t.doc.length),i=dl.create(t.facet(vl).parser,t,{from:0,to:e});return i.work(20,e)||i.takeTree(),new Ol(i)}}ol.state=I.define({create:Ol.init,update(t,e){for(let t of e.effects)if(t.is(ol.setState))return t.value;return e.startState.facet(vl)!=e.state.facet(vl)?Ol.init(e.state):t.apply(e)}});let gl=t=>{let e=setTimeout((()=>t()),500);return()=>clearTimeout(e)};"undefined"!=typeof requestIdleCallback&&(gl=t=>{let e=-1,i=setTimeout((()=>{e=requestIdleCallback(t,{timeout:400})}),100);return()=>e<0?clearTimeout(i):cancelIdleCallback(e)});const ml="undefined"!=typeof navigator&&(null===(el=navigator.scheduling)||void 0===el?void 0:el.isInputPending)?()=>navigator.scheduling.isInputPending():null,wl=Li.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(ol.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(ol.state);e.tree==e.context.tree&&e.context.isDone(t.doc.length)||(this.working=gl(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(ol.state);if(s.tree==s.context.tree&&s.context.isDone(n+1e5))return;let r=Date.now()+Math.min(this.chunkBudget,100,t&&!ml?Math.max(25,t.timeRemaining()-5):1e9),o=s.context.treeLen<n&&i.doc.length>n+1e3,a=s.context.work((()=>ml&&ml()||Date.now()>r),n+(o?0:1e5));this.chunkBudget-=Date.now()-e,(a||this.chunkBudget<=0)&&(s.context.takeTree(),this.view.dispatch({effects:ol.setState.of(new Ol(s.context))})),this.chunkBudget>0&&(!a||o)&&this.scheduleWork(),this.checkAsyncSchedule(s.context)}checkAsyncSchedule(t){t.scheduleOn&&(this.workScheduled++,t.scheduleOn.then((()=>this.scheduleWork())).catch((t=>Ii(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()}}}),vl=M.define({combine:t=>t.length?t[0]:null,enables:t=>[ol.state,wl,Bs.contentAttributes.compute([t],(e=>{let i=e.facet(t);return i&&i.name?{"data-language":i.name}:{}}))]});class bl{constructor(t,e=[]){this.language=t,this.support=e,this.extension=[t,e]}}class yl{constructor(t,e,i,n,s,r=void 0){this.name=t,this.alias=e,this.extensions=i,this.filename=n,this.loadFunc=s,this.support=r,this.loading=null}load(){return this.loading||(this.loading=this.loadFunc().then((t=>this.support=t),(t=>{throw this.loading=null,t})))}static of(t){let{load:e,support:i}=t;if(!e){if(!i)throw new RangeError("Must pass either 'load' or 'support' to LanguageDescription.of");e=()=>Promise.resolve(i)}return new yl(t.name,(t.alias||[]).concat(t.name).map((t=>t.toLowerCase())),t.extensions||[],t.filename,e,i)}static matchFilename(t,e){for(let i of t)if(i.filename&&i.filename.test(e))return i;let i=/\.([^.]+)$/.exec(e);if(i)for(let e of t)if(e.extensions.indexOf(i[1])>-1)return e;return null}static matchLanguageName(t,e,i=!0){e=e.toLowerCase();for(let i of t)if(i.alias.some((t=>t==e)))return i;if(i)for(let i of t)for(let t of i.alias){let n=e.indexOf(t);if(n>-1&&(t.length>2||!/\w/.test(e[n-1])&&!/\w/.test(e[n+t.length])))return i}return null}}const Sl=M.define(),xl=M.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 kl(t){let e=t.facet(xl);return 9==e.charCodeAt(0)?t.tabSize*e.length:e.length}function Ql(t,e){let i="",n=t.tabSize,s=t.facet(xl)[0];if("\t"==s){for(;e>=n;)i+="\t",e-=n;s=" "}for(let t=0;t<e;t++)i+=s;return i}function $l(t,e){t instanceof kt&&(t=new Pl(t));for(let i of t.state.facet(Sl)){let n=i(t,e);if(void 0!==n)return n}let i=hl(t.state);return i.length>=e?function(t,e,i){let n=e.resolveStack(i),s=n.node.enterUnfinishedNodesBefore(i);if(s!=n.node){let t=[];for(let e=s;e!=n.node;e=e.parent)t.push(e);for(let e=t.length-1;e>=0;e--)n={node:t[e],next:n}}return Cl(n,t,i)}(t,i,e):null}class Pl{constructor(t,e={}){this.state=t,this.options=e,this.unit=kl(t)}lineAt(t,e=1){let i=this.state.doc.lineAt(t),{simulateBreak:n,simulateDoubleBreak:s}=this.options;return null!=n&&n>=i.from&&n<=i.to?s&&n==t?{text:"",from:t}:(e<0?n<t:n<=t)?{text:i.text.slice(n-i.from),from:n}:{text:i.text.slice(0,n-i.from),from:i.from}:i}textAfterPos(t,e=1){if(this.options.simulateDoubleBreak&&t==this.options.simulateBreak)return"";let{text:i,from:n}=this.lineAt(t,e);return i.slice(t-n,Math.min(i.length,t+100-n))}column(t,e=1){let{text:i,from:n}=this.lineAt(t,e),s=this.countColumn(i,t-n),r=this.options.overrideIndentation?this.options.overrideIndentation(n):-1;return r>-1&&(s+=r-this.countColumn(i,i.search(/\S|$/))),s}countColumn(t,e=t.length){return Vt(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 Zl=new Fo;function Cl(t,e,i){for(let n=t;n;n=n.next){let t=Tl(n.node);if(t)return t(Rl.create(e,i,n))}return 0}function Tl(t){let e=t.type.prop(Zl);if(e)return e;let i,n=t.firstChild;if(n&&(i=n.type.prop(Fo.closedBy))){let e=t.lastChild,n=e&&i.indexOf(e.name)>-1;return t=>Wl(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?Al:null}function Al(){return 0}class Rl extends Pl{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 Rl(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(Xl(i,t))break;e=this.state.doc.lineAt(i.from)}return this.lineIndent(e.from)}continue(){return Cl(this.context.next,this.base,this.pos)}}function Xl(t,e){for(let i=e;i;i=i.parent)if(t==i)return!0;return!1}function Yl({closing:t,align:e=!0,units:i=1}){return n=>Wl(n,e,i,t)}function Wl(t,e,i,n,s){let r=t.textAfter,o=r.match(/^\s*/)[0].length,a=n&&r.slice(o,o+n.length)==n||s==t.pos+o,l=e?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)return s.from<o?i:null;t=s.to}}(t):null;return l?a?t.column(l.from):t.column(l.to):t.baseIndent+(a?0:t.unit*i)}const Ml=t=>t.baseIndent;function jl({except:t,units:e=1}={}){return i=>{let n=t&&t.test(i.textAfter);return i.baseIndent+(n?0:e*i.unit)}}function Dl(){return kt.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,a=-1,l=[];for(let{head:t}of o.selection.ranges){let e=o.doc.lineAt(t);if(e.from==a)continue;a=e.from;let i=$l(o,e.from);if(null==i)continue;let n=/^\s*/.exec(e.text)[0],s=Ql(o,i);n!=s&&l.push({from:e.from,to:e.from+n.length,insert:s})}return l.length?[t,{changes:l,sequential:!0}]:t}))}const El=M.define(),ql=new Fo;function _l(t){let e=t.firstChild,i=t.lastChild;return e&&e.to<i.from?{from:e.to,to:i.type.isError?t.to:i.from}:null}function Vl(t){let e=t.lastChild;return e&&e.to==t.to&&e.type.isError}function Il(t,e,i){for(let n of t.facet(El)){let s=n(t,e,i);if(s)return s}return function(t,e,i){let n=hl(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 a=o.type.prop(ql);if(a&&(o.to<n.length-50||n.length==t.doc.length||!Vl(o))){let n=a(o,t);n&&n.from<=i&&n.from>=e&&n.to>i&&(s=n)}}return s}(t,e,i)}function zl(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 Bl=ut.define({map:zl}),Gl=ut.define({map:zl});function Ll(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 Nl=I.define({create:()=>ni.none,update(t,e){t=t.map(e.changes);for(let i of e.effects)if(i.is(Bl)&&!Hl(t,i.value.from,i.value.to)){let{preparePlaceholder:n}=e.state.facet(oh),s=n?ni.replace({widget:new ch(n(e.state,i.value))}):hh;t=t.update({add:[s.range(i.value.from,i.value.to)]})}else i.is(Gl)&&(t=t.update({filter:(t,e)=>i.value.from!=t||i.value.to!=e,filterFrom:i.value.from,filterTo:i.value.to}));if(e.selection){let i=!1,{head:n}=e.selection.main;t.between(n,n,((t,e)=>{t<n&&e>n&&(i=!0)})),i&&(t=t.update({filterFrom:n,filterTo:n,filter:(t,e)=>e<=n||t>=n}))}return t},provide:t=>Bs.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(hh.range(n,s))}return ni.set(e,!0)}});function Ul(t,e,i){var n;let s=null;return null===(n=t.field(Nl,!1))||void 0===n||n.between(e,i,((t,e)=>{(!s||s.from>t)&&(s={from:t,to:e})})),s}function Hl(t,e,i){let n=!1;return t.between(e,e,((t,s)=>{t==e&&s==i&&(n=!0)})),n}function Fl(t,e){return t.field(Nl,!1)?e:e.concat(ut.appendConfig.of(ah()))}const Jl=t=>{for(let e of Ll(t)){let i=Il(t.state,e.from,e.to);if(i)return t.dispatch({effects:Fl(t.state,[Bl.of(i),th(t,i)])}),!0}return!1},Kl=t=>{if(!t.state.field(Nl,!1))return!1;let e=[];for(let i of Ll(t)){let n=Ul(t.state,i.from,i.to);n&&e.push(Gl.of(n),th(t,n,!1))}return e.length&&t.dispatch({effects:e}),e.length>0};function th(t,e,i=!0){let n=t.state.doc.lineAt(e.from).number,s=t.state.doc.lineAt(e.to).number;return Bs.announce.of(`${t.state.phrase(i?"Folded lines":"Unfolded lines")} ${n} ${t.state.phrase("to")} ${s}.`)}const eh=t=>{let{state:e}=t,i=[];for(let n=0;n<e.doc.length;){let s=t.lineBlockAt(n),r=Il(e,s.from,s.to);r&&i.push(Bl.of(r)),n=(r?t.lineBlockAt(r.to):s).to+1}return i.length&&t.dispatch({effects:Fl(t.state,i)}),!!i.length},ih=t=>{let e=t.state.field(Nl,!1);if(!e||!e.size)return!1;let i=[];return e.between(0,t.state.doc.length,((t,e)=>{i.push(Gl.of({from:t,to:e}))})),t.dispatch({effects:i}),!0};function nh(t,e){for(let i=e;;){let n=Il(t.state,i.from,i.to);if(n&&n.to>e.from)return n;if(!i.from)return null;i=t.lineBlockAt(i.from-1)}}const sh=[{key:"Ctrl-Shift-[",mac:"Cmd-Alt-[",run:Jl},{key:"Ctrl-Shift-]",mac:"Cmd-Alt-]",run:Kl},{key:"Ctrl-Alt-[",run:eh},{key:"Ctrl-Alt-]",run:ih}],rh={placeholderDOM:null,preparePlaceholder:null,placeholderText:"…"},oh=M.define({combine:t=>Qt(t,rh)});function ah(t){let e=[Nl,ph];return t&&e.push(oh.of(t)),e}function lh(t,e){let{state:i}=t,n=i.facet(oh),s=e=>{let i=t.lineBlockAt(t.posAtDOM(e.target)),n=Ul(t.state,i.from,i.to);n&&t.dispatch({effects:Gl.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 hh=ni.replace({widget:new class extends ei{toDOM(t){return lh(t,null)}}});class ch extends ei{constructor(t){super(),this.value=t}eq(t){return this.value==t.value}toDOM(t){return lh(t,this.value)}}const fh={openText:"⌄",closedText:"›",markerDOM:null,domEventHandlers:{},foldingChanged:()=>!1};class uh extends vo{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}}function dh(t={}){let e=Object.assign(Object.assign({},fh),t),i=new uh(e,!0),n=new uh(e,!1),s=Li.fromClass(class{constructor(t){this.from=t.viewport.from,this.markers=this.buildMarkers(t)}update(t){(t.docChanged||t.viewportChanged||t.startState.facet(vl)!=t.state.facet(vl)||t.startState.field(Nl,!1)!=t.state.field(Nl,!1)||hl(t.startState)!=hl(t.state)||e.foldingChanged(t))&&(this.markers=this.buildMarkers(t.view))}buildMarkers(t){let e=new At;for(let s of t.viewportLineBlocks){let r=Ul(t.state,s.from,s.to)?n:Il(t.state,s.from,s.to)?i:null;r&&e.add(s.from,s.from,r)}return e.finish()}}),{domEventHandlers:r}=e;return[s,xo({class:"cm-foldGutter",markers(t){var e;return(null===(e=t.plugin(s))||void 0===e?void 0:e.markers)||Tt.empty},initialSpacer:()=>new uh(e,!1),domEventHandlers:Object.assign(Object.assign({},r),{click:(t,e,i)=>{if(r.click&&r.click(t,e,i))return!0;let n=Ul(t.state,e.from,e.to);if(n)return t.dispatch({effects:Gl.of(n)}),!0;let s=Il(t.state,e.from,e.to);return!!s&&(t.dispatch({effects:Bl.of(s)}),!0)}})}),ah()]}const ph=Bs.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 Oh{constructor(t,e){let i;function n(t){let e=Nt.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 ol?t=>t.prop(nl)==r.data:r?t=>t==r:void 0,this.style=Ya(t.map((t=>({tag:t.tag,class:t.class||n(Object.assign({},t,{tag:null}))}))),{all:s}).style,this.module=i?new Nt(i):null,this.themeType=e.themeType}static define(t,e){return new Oh(t,e||{})}}const gh=M.define(),mh=M.define({combine:t=>t.length?[t[0]]:null});function wh(t){let e=t.facet(gh);return e.length?e:t.facet(mh)}function vh(t,e){let i,n=[yh];return t instanceof Oh&&(t.module&&n.push(Bs.styleModule.of(t.module)),i=t.themeType),(null==e?void 0:e.fallback)?n.push(mh.of(t)):i?n.push(gh.computeN([Bs.darkTheme],(e=>e.facet(Bs.darkTheme)==("dark"==i)?[t]:[]))):n.push(gh.of(t)),n}class bh{constructor(t){this.markCache=Object.create(null),this.tree=hl(t.state),this.decorations=this.buildDeco(t,wh(t.state)),this.decoratedTo=t.viewport.to}update(t){let e=hl(t.state),i=wh(t.state),n=i!=wh(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 ni.none;let i=new At;for(let{from:n,to:s}of 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n=t.prop(e<0?Fo.openedBy:Fo.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 Wh(t){let e=t.type.prop(Xh);return e?e(t.node):t}function Mh(t,e,i,n={}){let s=n.maxScanDistance||kh,r=n.brackets||Qh,o=hl(t),a=o.resolveInner(e,i);for(let n=a;n;n=n.parent){let s=Yh(n.type,i,r);if(s&&n.from<n.to){let o=Wh(n);if(o&&(i>0?e>=o.from&&e<o.to:e>o.from&&e<=o.to))return jh(t,e,i,n,o,s,r)}}return function(t,e,i,n,s,r,o){let a=i<0?t.sliceDoc(e-1,e):t.sliceDoc(e,e+1),l=o.indexOf(a);if(l<0||l%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),f=0;for(let t=0;!c.next().done&&t<=r;){let r=c.value;i<0&&(t+=r.length);let a=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(a+t,1).type!=s))if(e%2==0==i>0)f++;else{if(1==f)return{start:h,end:{from:a+t,to:a+t+1},matched:e>>1==l>>1};f--}}i>0&&(t+=r.length)}return c.done?{start:h,matched:!1}:null}(t,e,i,o,a.type,s,r)}function jh(t,e,i,n,s,r,o){let a=n.parent,l={from:s.from,to:s.to},h=0,c=null==a?void 0:a.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=Wh(c);return{start:l,end:t?{from:t.from,to:t.to}:void 0,matched:!0}}if(Yh(c.type,i,o))h++;else if(Yh(c.type,-i,o)){if(0==h){let t=Wh(c);return{start:l,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:l,matched:!1}}function Dh(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 Eh{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 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Fo({perNode:!0}),this.tokenTable=t.tokenTable?new Kh(n.tokenTable):tc}static define(t){return new Vh(t)}getIndent(t,e){let i,n=hl(t.state),s=n.resolve(e);for(;s&&s.type!=this.topNode;)s=s.parent;if(!s)return null;let{overrideIndentation:r}=t.options;r&&(i=_h.get(t.state),null!=i&&i<e-1e4&&(i=void 0));let o,a,l=Ih(this,n,0,s.from,null!=i?i:e);if(l?(a=l.state,o=l.pos+1):(a=this.streamParser.startState(t.unit),o=0),e-o>1e4)return null;for(;o<e;){let i=t.state.doc.lineAt(o),n=Math.min(e,i.to);if(i.length){let e=r?r(i.from):-1,s=new Eh(i.text,t.state.tabSize,t.unit,e<0?void 0:e);for(;s.pos<n-i.from;)Gh(this.streamParser.token,s,a)}else this.streamParser.blankLine(a,t.unit);if(n==e)break;o=i.to+1}let h=t.lineAt(e);return r&&null==i&&_h.set(t.state,h.from),this.streamParser.indent(a,/^\s*(.*)/.exec(h.text)[1],t)}get allowsNesting(){return!1}}function Ih(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 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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,s){if(this.ranges.length>1){e+=s=this.skipGapsTo(e,s,1);let t=this.chunk.length;i+=s=this.skipGapsTo(i,s,-1),n+=this.chunk.length-t}return this.chunk.push(t,e,i,n),s}parseLine(t){let{line:e,end:i}=this.nextLine(),n=0,{streamParser:s}=this.lang,r=new Eh(e,t?t.state.tabSize:4,t?kl(t.state):2);if(r.eol())s.blankLine(this.state,r.indentUnit);else for(;!r.eol();){let t=Gh(s.token,r,this.state);if(t&&(n=this.emitToken(this.lang.tokenTable.resolve(t),this.parsedPos+r.start,this.parsedPos+r.pos,4,n)),r.start>1e4)break}this.parsedPos=i,this.moveRangeIndex(),this.parsedPos<this.to&&this.parsedPos++}finishChunk(){let t=ra.build({buffer:this.chunk,start:this.chunkStart,length:this.parsedPos-this.chunkStart,nodeSet:Uh,topID:0,maxBufferLength:2048,reused:this.chunkReused});t=new ra(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 ra(this.lang.topNode,this.chunks,this.chunkPos,this.parsedPos-this.ranges[0].from).balance()}};function Gh(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 Lh=Object.create(null),Nh=[ta.none],Uh=new ea(Nh),Hh=[],Fh=Object.create(null),Jh=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"]])Jh[t]=ic(Lh,e);class Kh{constructor(t){this.extra=t,this.table=Object.assign(Object.create(null),Jh)}resolve(t){return t?this.table[t]||(this.table[t]=ic(this.extra,t)):0}}const tc=new Kh(Lh);function ec(t,e){Hh.indexOf(t)>-1||(Hh.push(t),console.warn(e))}function ic(t,e){let i=[];for(let n of e.split(" ")){let e=[];for(let i of n.split(".")){let n=t[i]||Ka[i];n?"function"==typeof n?e.length?e=e.map(n):ec(i,`Modifier ${i} used at start of tag`):e.length?ec(i,`Tag ${i} used as modifier`):e=Array.isArray(n)?n:[n]:ec(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=Fh[s];if(r)return r.id;let o=Fh[s]=ta.define({id:Nh.length,name:n,props:[Aa({[n]:i})]});return Nh.push(o),o.id}function nc(t){return t.length<=4096&&/[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac\ufb50-\ufdff]/.test(t)}function sc(t){for(let e=t.iter();!e.next().done;)if(nc(e.value))return!0;return!1}const rc=M.define({combine:t=>t.some((t=>t))});const oc=Li.fromClass(class{constructor(t){this.always=t.state.facet(rc)||t.textDirection!=ui.LTR||t.state.facet(Bs.perLineTextDirection),this.hasRTL=!this.always&&sc(t.state.doc),this.tree=hl(t.state),this.decorations=this.always||this.hasRTL?ac(t,this.tree,this.always):ni.none}update(t){let e=t.state.facet(rc)||t.view.textDirection!=ui.LTR||t.state.facet(Bs.perLineTextDirection);if(e||this.hasRTL||!function(t){let e=!1;return t.iterChanges(((t,i,n,s,r)=>{!e&&sc(r)&&(e=!0)})),e}(t.changes)||(this.hasRTL=!0),!e&&!this.hasRTL)return;let i=hl(t.state);(e!=this.always||i!=this.tree||t.docChanged||t.viewportChanged)&&(this.tree=i,this.always=e,this.decorations=ac(t.view,i,e))}},{provide:t=>{function e(e){var i,n;return null!==(n=null===(i=e.plugin(t))||void 0===i?void 0:i.decorations)&&void 0!==n?n:ni.none}return[Bs.outerDecorations.of(e),U.lowest(Bs.bidiIsolatedRanges.of(e))]}});function ac(t,e,i){let n=new At,s=t.visibleRanges;i||(s=function(t,e){let i=e.iter(),n=0,s=[],r=null;for(let{from:e,to:o}of t)for(e!=n&&(n<e&&i.next(e-n),n=e);;){let t=n,e=n+i.value.length;if(!i.lineBreak&&nc(i.value)&&(r&&r.to>t-10?r.to=Math.min(o,e):s.push(r={from:t,to:Math.min(o,e)})),n>=o)break;n=e,i.next()}return s}(s,t.state.doc));for(let{from:t,to:i}of s)e.iterate({enter:t=>{let e=t.type.prop(Fo.isolate);e&&n.add(t.from,t.to,lc[e])},from:t,to:i});return n.finish()}const lc={rtl:ni.mark({class:"cm-iso",inclusive:!0,attributes:{dir:"rtl"},bidiIsolate:ui.RTL}),ltr:ni.mark({class:"cm-iso",inclusive:!0,attributes:{dir:"ltr"},bidiIsolate:ui.LTR}),auto:ni.mark({class:"cm-iso",inclusive:!0,attributes:{dir:"auto"},bidiIsolate:null})};var hc=Object.freeze({__proto__:null,DocInput:fl,HighlightStyle:Oh,IndentContext:Pl,LRLanguage:ll,Language:ol,LanguageDescription:yl,LanguageSupport:bl,ParseContext:dl,StreamLanguage:Vh,StringStream:Eh,TreeIndentContext:Rl,bidiIsolates:function(t={}){let e=[oc];return t.alwaysIsolate&&e.push(rc.of(!0)),e},bracketMatching:Rh,bracketMatchingHandle:Xh,codeFolding:ah,continuedIndent:jl,defaultHighlightStyle:Sh,defineLanguageFacet:sl,delimitedIndent:Yl,ensureSyntaxTree:cl,flatIndent:Ml,foldAll:eh,foldCode:Jl,foldEffect:Bl,foldGutter:dh,foldInside:_l,foldKeymap:sh,foldNodeProp:ql,foldService:El,foldState:Nl,foldable:Il,foldedRanges:function(t){return t.field(Nl,!1)||Tt.empty},forceParsing:function(t,e=t.viewport.to,i=100){let n=cl(t.state,e,i);return n!=hl(t.state)&&t.dispatch({}),!!n},getIndentUnit:kl,getIndentation:$l,highlightingFor:function(t,e,i){let n=wh(t),s=null;if(n)for(let t of n)if(!t.scope||i&&t.scope(i)){let i=t.style(e);i&&(s=s?s+" "+i:i)}return s},indentNodeProp:Zl,indentOnInput:Dl,indentRange:function(t,e,i){let n=Object.create(null),s=new Pl(t,{overrideIndentation:t=>{var e;return null!==(e=n[t])&&void 0!==e?e:-1}}),r=[];for(let o=e;o<=i;){let e=t.doc.lineAt(o);o=e.to+1;let i=$l(s,e.from);if(null==i)continue;/\S/.test(e.text)||(i=0);let a=/^\s*/.exec(e.text)[0],l=Ql(t,i);a!=l&&(n[e.from]=i,r.push({from:e.from,to:e.from+a.length,insert:l}))}return t.changes(r)},indentService:Sl,indentString:Ql,indentUnit:xl,language:vl,languageDataProp:nl,matchBrackets:Mh,sublanguageProp:rl,syntaxHighlighting:vh,syntaxParserRunning:function(t){var e;return(null===(e=t.plugin(wl))||void 0===e?void 0:e.isWorking())||!1},syntaxTree:hl,syntaxTreeAvailable:function(t,e=t.doc.length){var i;return(null===(i=t.field(ol.state,!1))||void 0===i?void 0:i.context.isDone(e))||!1},toggleFold:t=>{let e=[];for(let i of Ll(t)){let n=Ul(t.state,i.from,i.to);if(n)e.push(Gl.of(n),th(t,n,!1));else{let n=nh(t,i);n&&e.push(Bl.of(n),th(t,n))}}return e.length>0&&t.dispatch({effects:Fl(t.state,e)}),!!e.length},unfoldAll:ih,unfoldCode:Kl,unfoldEffect:Gl});function cc(t,e){return({state:i,dispatch:n})=>{if(i.readOnly)return!1;let s=t(e,i);return!!s&&(n(i.update(s)),!0)}}const fc=cc(mc,0),uc=cc(gc,0),dc=cc(((t,e)=>gc(t,e,function(t){let e=[];for(let i of t.selection.ranges){let n=t.doc.lineAt(i.from),s=i.to<=n.to?n:t.doc.lineAt(i.to),r=e.length-1;r>=0&&e[r].to>n.from?e[r].to=s.to:e.push({from:n.from+/^\s*/.exec(n.text)[0].length,to:s.to})}return e}(e))),0);function pc(t,e){let i=t.languageDataAt("commentTokens",e);return i.length?i[0]:{}}const Oc=50;function gc(t,e,i=e.selection.ranges){let n=i.map((t=>pc(e,t.from).block));if(!n.every((t=>t)))return null;let s=i.map(((t,i)=>function(t,{open:e,close:i},n,s){let r,o,a=t.sliceDoc(n-Oc,n),l=t.sliceDoc(s,s+Oc),h=/\s*$/.exec(a)[0].length,c=/^\s*/.exec(l)[0].length,f=a.length-h;if(a.slice(f-e.length,f)==e&&l.slice(c,c+i.length)==i)return{open:{pos:n-h,margin:h&&1},close:{pos:s+c,margin:c&&1}};s-n<=2*Oc?r=o=t.sliceDoc(n,s):(r=t.sliceDoc(n,n+Oc),o=t.sliceDoc(s-Oc,s));let u=/^\s*/.exec(r)[0].length,d=/\s*$/.exec(o)[0].length,p=o.length-d-i.length;return r.slice(u,u+e.length)==e&&o.slice(p,p+i.length)==i?{open:{pos:n+u+e.length,margin:/\s/.test(r.charAt(u+e.length))?1:0},close:{pos:s-d-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 mc(t,e,i=e.selection.ranges){let n=[],s=-1;for(let{from:t,to:r}of i){let i=n.length,o=1e9,a=pc(e,t).line;if(a){for(let i=t;i<=r;){let l=e.doc.lineAt(i);if(l.from>s&&(t==r||r>l.from)){s=l.from;let t=/^\s*/.exec(l.text)[0].length,e=t==l.length,i=l.text.slice(t,t+a.length)==a?t:-1;t<l.text.length&&t<o&&(o=t),n.push({line:l,comment:i,token:a,indent:t,empty:e,single:!1})}i=l.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 wc=ht.define(),vc=ht.define(),bc=M.define(),yc=M.define({combine:t=>Qt(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)})}),Sc=I.define({create:()=>Ec.empty,update(t,e){let i=e.state.facet(yc),n=e.annotation(wc);if(n){let s=Cc.fromTransaction(e,n.selection),r=n.side,o=0==r?t.undone:t.done;return o=s?Tc(o,o.length,i.minDepth,s):Yc(o,e.startState.selection),new Ec(0==r?n.rest:o,0==r?o:n.rest)}let s=e.annotation(vc);if("full"!=s&&"before"!=s||(t=t.isolate()),!1===e.annotation(dt.addToHistory))return e.changes.empty?t:t.addMapping(e.changes.desc);let r=Cc.fromTransaction(e),o=e.annotation(dt.time),a=e.annotation(dt.userEvent);return r?t=t.addChanges(r,o,a,i,e):e.selection&&(t=t.addSelection(e.startState.selection,o,a,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 Ec(t.done.map(Cc.fromJSON),t.undone.map(Cc.fromJSON))});function xc(t={}){return[Sc,yc.of(t),Bs.domEventHandlers({beforeinput(t,e){let i="historyUndo"==t.inputType?Qc:"historyRedo"==t.inputType?$c:null;return!!i&&(t.preventDefault(),i(e))}})]}function kc(t,e){return function({state:i,dispatch:n}){if(!e&&i.readOnly)return!1;let s=i.field(Sc,!1);if(!s)return!1;let r=s.pop(t,i,e);return!!r&&(n(r),!0)}}const Qc=kc(0,!1),$c=kc(1,!1),Pc=kc(0,!0),Zc=kc(1,!0);class Cc{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 Cc(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 Cc(t.changes&&Q.fromJSON(t.changes),[],t.mapped&&k.fromJSON(t.mapped),t.startSelection&&X.fromJSON(t.startSelection),t.selectionsAfter.map(X.fromJSON))}static fromTransaction(t,e){let i=Rc;for(let e of t.startState.facet(bc)){let n=e(t);n.length&&(i=i.concat(n))}return!i.length&&t.changes.empty?null:new Cc(t.changes.invert(t.startState.doc),i,void 0,e||t.startState.selection,Rc)}static selection(t){return new Cc(void 0,Rc,void 0,void 0,t)}}function Tc(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 Ac(t,e){return t.length?e.length?t.concat(e):t:e}const Rc=[],Xc=200;function Yc(t,e){if(t.length){let i=t[t.length-1],n=i.selectionsAfter.slice(Math.max(0,i.selectionsAfter.length-Xc));return n.length&&n[n.length-1].eq(e)?t:(n.push(e),Tc(t,t.length-1,1e9,i.setSelAfter(n)))}return[Cc.selection([e])]}function Wc(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 Mc(t,e){if(!t.length)return t;let i=t.length,n=Rc;for(;i;){let s=jc(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?[Cc.selection(n)]:Rc}function jc(t,e,i){let n=Ac(t.selectionsAfter.length?t.selectionsAfter.map((t=>t.map(e))):Rc,i);if(!t.changes)return Cc.selection(n);let s=t.changes.map(e),r=e.mapDesc(t.changes,!0),o=t.mapped?t.mapped.composeDesc(r):r;return new Cc(s,ut.mapEffects(t.effects,e),o,t.startSelection.map(r),n)}const Dc=/^(input\.type|delete)($|\.)/;class Ec{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 Ec(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||Dc.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)?Tc(r,r.length-1,n.minDepth,new Cc(t.changes.compose(o.changes),Ac(t.effects,o.effects),o.mapped,o.startSelection,Rc)):Tc(r,r.length,n.minDepth,t),new Ec(r,Rc,e,i)}addSelection(t,e,i,n){let s=this.done.length?this.done[this.done.length-1].selectionsAfter:Rc;return s.length>0&&e-this.prevTime<n&&i==this.prevUserEvent&&i&&/^select($|\.)/.test(i)&&(r=s[s.length-1],o=t,r.ranges.length==o.ranges.length&&0===r.ranges.filter(((t,e)=>t.empty!=o.ranges[e].empty)).length)?this:new Ec(Yc(this.done,t),this.undone,e,i);var r,o}addMapping(t){return new Ec(Mc(this.done,t),Mc(this.undone,t),this.prevTime,this.prevUserEvent)}pop(t,e,i){let n=0==t?this.done:this.undone;if(0==n.length)return null;let s=n[n.length-1],r=s.selectionsAfter[0]||e.selection;if(i&&s.selectionsAfter.length)return e.update({selection:s.selectionsAfter[s.selectionsAfter.length-1],annotations:wc.of({side:t,rest:Wc(n),selection:r}),userEvent:0==t?"select.undo":"select.redo",scrollIntoView:!0});if(s.changes){let i=1==n.length?Rc:n.slice(0,n.length-1);return s.mapped&&(i=Mc(i,s.mapped)),e.update({changes:s.changes,selection:s.startSelection,effects:s.effects,annotations:wc.of({side:t,rest:i,selection:r}),filter:!1,userEvent:0==t?"undo":"redo",scrollIntoView:!0})}return null}}Ec.empty=new Ec(Rc,Rc);const qc=[{key:"Mod-z",run:Qc,preventDefault:!0},{key:"Mod-y",mac:"Mod-Shift-z",run:$c,preventDefault:!0},{linux:"Ctrl-Shift-z",run:$c,preventDefault:!0},{key:"Mod-u",run:Pc,preventDefault:!0},{key:"Alt-u",mac:"Mod-Shift-u",run:Zc,preventDefault:!0}];function _c(t,e){return X.create(t.ranges.map(e),t.mainIndex)}function Vc(t,e){return t.update({selection:e,scrollIntoView:!0,userEvent:"select"})}function Ic({state:t,dispatch:e},i){let n=_c(t.selection,i);return!n.eq(t.selection,!0)&&(e(Vc(t,n)),!0)}function zc(t,e){return X.cursor(e?t.to:t.from)}function Bc(t,e){return Ic(t,(i=>i.empty?t.moveByChar(i,e):zc(i,e)))}function Gc(t){return t.textDirectionAt(t.state.selection.main.head)==ui.LTR}const Lc=t=>Bc(t,!Gc(t)),Nc=t=>Bc(t,Gc(t));function Uc(t,e){return Ic(t,(i=>i.empty?t.moveByGroup(i,e):zc(i,e)))}function Hc(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 Fc(t,e,i){let n,s,r=hl(t).resolveInner(e.head),o=i?Fo.closedBy:Fo.openedBy;for(let n=e.head;;){let e=i?r.childAfter(n):r.childBefore(n);if(!e)break;Hc(t,e,o)?r=e:n=i?e.to:e.from}return s=r.type.prop(o)&&(n=i?Mh(t,r.from,1):Mh(t,r.to,-1))&&n.matched?i?n.end.to:n.end.from:i?r.to:r.from,X.cursor(s,i?-1:1)}function Jc(t,e){return Ic(t,(i=>{if(!i.empty)return zc(i,e);let n=t.moveVertically(i,e);return n.head!=i.head?n:t.moveToLineBoundary(i,e)}))}const Kc=t=>Jc(t,!1),tf=t=>Jc(t,!0);function ef(t){let e,i=t.scrollDOM.clientHeight<t.scrollDOM.scrollHeight-2,n=0,s=0;if(i){for(let e of t.state.facet(Bs.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 nf(t,e){let i,n=ef(t),{state:s}=t,r=_c(s.selection,(i=>i.empty?t.moveVertically(i,e,n.height):zc(i,e)));if(r.eq(s.selection))return!1;if(n.selfScroll){let e=t.coordsAtPos(s.selection.main.head),o=t.scrollDOM.getBoundingClientRect(),a=o.top+n.marginTop,l=o.bottom-n.marginBottom;e&&e.top>a&&e.bottom<l&&(i=Bs.scrollIntoView(r.main.head,{y:"start",yMargin:e.top-a}))}return t.dispatch(Vc(s,r),{effects:i}),!0}const sf=t=>nf(t,!1),rf=t=>nf(t,!0);function of(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=X.cursor(n.from+i))}return s}function af(t,e){let i=_c(t.state.selection,(t=>{let i=e(t);return X.range(t.anchor,i.head,i.goalColumn,i.bidiLevel||void 0)}));return!i.eq(t.state.selection)&&(t.dispatch(Vc(t.state,i)),!0)}function lf(t,e){return af(t,(i=>t.moveByChar(i,e)))}const hf=t=>lf(t,!Gc(t)),cf=t=>lf(t,Gc(t));function ff(t,e){return af(t,(i=>t.moveByGroup(i,e)))}function uf(t,e){return af(t,(i=>t.moveVertically(i,e)))}const df=t=>uf(t,!1),pf=t=>uf(t,!0);function Of(t,e){return af(t,(i=>t.moveVertically(i,e,ef(t).height)))}const gf=t=>Of(t,!1),mf=t=>Of(t,!0),wf=({state:t,dispatch:e})=>(e(Vc(t,{anchor:0})),!0),vf=({state:t,dispatch:e})=>(e(Vc(t,{anchor:t.doc.length})),!0),bf=({state:t,dispatch:e})=>(e(Vc(t,{anchor:t.selection.main.anchor,head:0})),!0),yf=({state:t,dispatch:e})=>(e(Vc(t,{anchor:t.selection.main.anchor,head:t.doc.length})),!0);function Sf(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=xf(t,o,!1)):o>s&&(i="delete.forward",o=xf(t,o,!0)),s=Math.min(s,o),r=Math.max(r,o)}else s=xf(t,s,!1),r=xf(t,r,!0);return s==r?{range:n}:{changes:{from:s,to:r},range:X.cursor(s,s<n.head?-1:1)}}));return!s.changes.empty&&(t.dispatch(n.update(s,{scrollIntoView:!0,userEvent:i,effects:"delete.selection"==i?Bs.announce.of(n.phrase("Selection deleted")):void 0})),!0)}function xf(t,e,i){if(t instanceof Bs)for(let n of t.state.facet(Bs.atomicRanges).map((e=>e(t))))n.between(e,e,((t,n)=>{t<e&&n>e&&(e=i?n:t)}));return e}const kf=(t,e)=>Sf(t,(i=>{let n,s,r=i.from,{state:o}=t,a=o.doc.lineAt(r);if(!e&&r>a.from&&r<a.from+200&&!/[^ \t]/.test(n=a.text.slice(0,r-a.from))){if("\t"==n[n.length-1])return r-1;let t=Vt(n,o.tabSize)%kl(o)||kl(o);for(let e=0;e<t&&" "==n[n.length-1-e];e++)r--;s=r}else s=p(a.text,r-a.from,e,e)+a.from,s==r&&a.number!=(e?o.doc.lines:1)?s+=e?1:-1:!e&&/[\ufe00-\ufe0f]/.test(a.text.slice(s-a.from,r-a.from))&&(s=p(a.text,s-a.from,!1,!1)+a.from);return s})),Qf=t=>kf(t,!1),$f=t=>kf(t,!0),Pf=(t,e)=>Sf(t,(i=>{let n=i.head,{state:s}=t,r=s.doc.lineAt(n),o=s.charCategorizer(n);for(let 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Nf=ut.define(),Uf=I.define({create:()=>!0,update(t,e){for(let i of e.effects)i.is(Nf)&&(t=i.value);return t},provide:t=>wo.from(t,(t=>t?Lf:null))}),Hf=Bs.baseTheme({".cm-panel.cm-gotoLine":{padding:"2px 6px 4px","& label":{fontSize:"80%"}}}),Ff={highlightWordAroundCursor:!1,minSelectionLength:1,maxMatches:100,wholeWords:!1},Jf=M.define({combine:t=>Qt(t,Ff,{highlightWordAroundCursor:(t,e)=>t||e,minSelectionLength:Math.min,maxMatches:Math.min})});function Kf(t){let e=[su,nu];return t&&e.push(Jf.of(t)),e}const tu=ni.mark({class:"cm-selectionMatch"}),eu=ni.mark({class:"cm-selectionMatch cm-selectionMatch-main"});function iu(t,e,i,n){return!(0!=i&&t(e.sliceDoc(i-1,i))==bt.Word||n!=e.doc.length&&t(e.sliceDoc(n,n+1))==bt.Word)}const nu=Li.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(Jf),{state:i}=t,n=i.selection;if(n.ranges.length>1)return ni.none;let s,r=n.main,o=null;if(r.empty){if(!e.highlightWordAroundCursor)return ni.none;let t=i.wordAt(r.head);if(!t)return ni.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 ni.none;if(e.wholeWords){if(s=i.sliceDoc(r.from,r.to),o=i.charCategorizer(r.head),!iu(o,i,r.from,r.to)||!function(t,e,i,n){return t(e.sliceDoc(i,i+1))==bt.Word&&t(e.sliceDoc(n-1,n))==bt.Word}(o,i,r.from,r.to))return ni.none}else if(s=i.sliceDoc(r.from,r.to).trim(),!s)return ni.none}let a=[];for(let n of t.visibleRanges){let t=new Ef(i.doc,s,n.from,n.to);for(;!t.next().done;){let{from:n,to:s}=t.value;if((!o||iu(o,i,n,s))&&(r.empty&&n<=r.from&&s>=r.to?a.push(eu.range(n,s)):(n>=r.to||s<=r.from)&&a.push(tu.range(n,s)),a.length>e.maxMatches))return ni.none}}return ni.set(a)}},{decorations:t=>t.decorations}),su=Bs.baseTheme({".cm-selectionMatch":{backgroundColor:"#99ff7780"},".cm-searchMatch .cm-selectionMatch":{backgroundColor:"transparent"}});const ru=M.define({combine:t=>Qt(t,{top:!1,caseSensitive:!1,literal:!1,regexp:!1,wholeWord:!1,createPanel:t=>new Yu(t),scrollToMatch:t=>Bs.scrollIntoView(t)})});class ou{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,_f),!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 du(this):new hu(this)}getCursor(t,e=0,i){let n=t.doc?t:kt.create({doc:t});return null==i&&(i=n.doc.length),this.regexp?cu(this,n,e,i):lu(this,n,e,i)}}class au{constructor(t){this.spec=t}}function lu(t,e,i,n){return new Ef(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(fu(s,i-r))==bt.Word&&e(uu(s,i-r))==bt.Word||e(uu(s,n-r))==bt.Word&&e(fu(s,n-r))==bt.Word))}(e.doc,e.charCategorizer(e.selection.main.head)):void 0)}class hu extends au{constructor(t){super(t)}nextMatch(t,e,i){let n=lu(this.spec,t,i,t.doc.length).nextOverlapping();return n.done&&(n=lu(this.spec,t,0,e).nextOverlapping()),n.done?null:n.value}prevMatchInRange(t,e,i){for(let n=i;;){let i=Math.max(e,n-1e4-this.spec.unquoted.length),s=lu(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){return this.prevMatchInRange(t,0,e)||this.prevMatchInRange(t,i,t.doc.length)}getReplacement(t){return this.spec.unquote(this.spec.replace)}matchAll(t,e){let i=lu(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=lu(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 cu(t,e,i,n){return new Vf(e.doc,t.search,{ignoreCase:!t.caseSensitive,test:t.wholeWord?(s=e.charCategorizer(e.selection.main.head),(t,e,i)=>!i[0].length||(s(fu(i.input,i.index))!=bt.Word||s(uu(i.input,i.index))!=bt.Word)&&(s(uu(i.input,i.index+i[0].length))!=bt.Word||s(fu(i.input,i.index+i[0].length))!=bt.Word)):void 0},i,n);var s}function fu(t,e){return t.slice(p(t,e,!1),e)}function uu(t,e){return t.slice(e,p(t,e))}class du extends au{nextMatch(t,e,i){let n=cu(this.spec,t,i,t.doc.length).next();return n.done&&(n=cu(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=cu(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(/\$([$&\d+])/g,((e,i)=>"$"==i?"$":"&"==i?t.match[0]:"0"!=i&&+i<t.match.length?t.match[i]:e))}matchAll(t,e){let i=cu(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=cu(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 pu=ut.define(),Ou=ut.define(),gu=I.define({create:t=>new mu(Zu(t).create(),null),update(t,e){for(let i of e.effects)i.is(pu)?t=new mu(i.value.create(),t.panel):i.is(Ou)&&(t=new mu(t.query,i.value?Pu:null));return t},provide:t=>wo.from(t,(t=>t.panel))});class mu{constructor(t,e){this.query=t,this.panel=e}}const wu=ni.mark({class:"cm-searchMatch"}),vu=ni.mark({class:"cm-searchMatch cm-searchMatch-selected"}),bu=Li.fromClass(class{constructor(t){this.view=t,this.decorations=this.highlight(t.state.field(gu))}update(t){let e=t.state.field(gu);(e!=t.startState.field(gu)||t.docChanged||t.selectionSet||t.viewportChanged)&&(this.decorations=this.highlight(e))}highlight({query:t,panel:e}){if(!e||!t.spec.valid)return ni.none;let{view:i}=this,n=new At;for(let e=0,s=i.visibleRanges,r=s.length;e<r;e++){let{from:o,to:a}=s[e];for(;e<r-1&&a>s[e+1].from-500;)a=s[++e].to;t.highlight(i.state,o,a,((t,e)=>{let s=i.state.selection.ranges.some((i=>i.from==t&&i.to==e));n.add(t,e,s?vu:wu)}))}return n.finish()}},{decorations:t=>t.decorations});function yu(t){return e=>{let i=e.state.field(gu,!1);return i&&i.query.spec.valid?t(e,i):Au(e)}}const Su=yu(((t,{query:e})=>{let{to:i}=t.state.selection.main,n=e.nextMatch(t.state,i,i);if(!n)return!1;let s=X.single(n.from,n.to),r=t.state.facet(ru);return t.dispatch({selection:s,effects:[Du(t,n),r.scrollToMatch(s.main,t)],userEvent:"select.search"}),Tu(t),!0})),xu=yu(((t,{query:e})=>{let{state:i}=t,{from:n}=i.selection.main,s=e.prevMatch(i,n,n);if(!s)return!1;let r=X.single(s.from,s.to),o=t.state.facet(ru);return t.dispatch({selection:r,effects:[Du(t,s),o.scrollToMatch(r.main,t)],userEvent:"select.search"}),Tu(t),!0})),ku=yu(((t,{query:e})=>{let i=e.matchAll(t.state,1e3);return!(!i||!i.length)&&(t.dispatch({selection:X.create(i.map((t=>X.range(t.from,t.to)))),userEvent:"select.search.matches"}),!0)})),Qu=yu(((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,a,l=[],h=[];if(r.from==n&&r.to==s&&(a=i.toText(e.getReplacement(r)),l.push({from:r.from,to:r.to,insert:a}),r=e.nextMatch(i,r.from,r.to),h.push(Bs.announce.of(i.phrase("replaced match on line $",i.doc.lineAt(n).number)+"."))),r){let e=0==l.length||l[0].from>=r.to?0:r.to-r.from-a.length;o=X.single(r.from-e,r.to-e),h.push(Du(t,r)),h.push(i.facet(ru).scrollToMatch(o.main,t))}return t.dispatch({changes:l,selection:o,effects:h,userEvent:"input.replace"}),!0})),$u=yu(((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:Bs.announce.of(n),userEvent:"input.replace.all"}),!0}));function Pu(t){return t.state.facet(ru).createPanel(t)}function Zu(t,e){var i,n,s,r,o;let a=t.selection.main,l=a.empty||a.to>a.from+100?"":t.sliceDoc(a.from,a.to);if(e&&!l)return e;let h=t.facet(ru);return new ou({search:(null!==(i=null==e?void 0:e.literal)&&void 0!==i?i:h.literal)?l:l.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 Cu(t){let e=po(t,Pu);return e&&e.dom.querySelector("[main-field]")}function Tu(t){let e=Cu(t);e&&e==t.root.activeElement&&e.select()}const Au=t=>{let e=t.state.field(gu,!1);if(e&&e.panel){let i=Cu(t);if(i&&i!=t.root.activeElement){let n=Zu(t.state,e.query.spec);n.valid&&t.dispatch({effects:pu.of(n)}),i.focus(),i.select()}}else t.dispatch({effects:[Ou.of(!0),e?pu.of(Zu(t.state,e.query.spec)):ut.appendConfig.of(qu)]});return!0},Ru=t=>{let e=t.state.field(gu,!1);if(!e||!e.panel)return!1;let i=po(t,Pu);return i&&i.dom.contains(t.root.activeElement)&&t.focus(),t.dispatch({effects:Ou.of(!1)}),!0},Xu=[{key:"Mod-f",run:Au,scope:"editor search-panel"},{key:"F3",run:Su,shift:xu,scope:"editor search-panel",preventDefault:!0},{key:"Mod-g",run:Su,shift:xu,scope:"editor search-panel",preventDefault:!0},{key:"Escape",run:Ru,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 Ef(t.doc,t.sliceDoc(n,s));!e.next().done;){if(r.length>1e3)return!1;e.value.from==n&&(o=r.length),r.push(X.range(e.value.from,e.value.to))}return e(t.update({selection:X.create(r,o),userEvent:"select.search.matches"})),!0}},{key:"Mod-Alt-g",run:t=>{let e=po(t,Lf);if(!e){let i=[Nf.of(!0)];null==t.state.field(Uf,!1)&&i.push(ut.appendConfig.of([Uf,Hf])),t.dispatch({effects:i}),e=po(t,Lf)}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=X.create(i.ranges.map((e=>t.wordAt(e.head)||X.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 Ef(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 Ef(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(X.range(s.from,s.to),!1),effects:Bs.scrollIntoView(s.to)})),!0)},preventDefault:!0}];class Yu{constructor(t){this.view=t;let e=this.query=t.state.field(gu).query.spec;function i(t,e,i){return Mf("button",{class:"cm-button",name:t,onclick:e,type:"button"},i)}this.commit=this.commit.bind(this),this.searchField=Mf("input",{value:e.search,placeholder:Wu(t,"Find"),"aria-label":Wu(t,"Find"),class:"cm-textfield",name:"search",form:"","main-field":"true",onchange:this.commit,onkeyup:this.commit}),this.replaceField=Mf("input",{value:e.replace,placeholder:Wu(t,"Replace"),"aria-label":Wu(t,"Replace"),class:"cm-textfield",name:"replace",form:"",onchange:this.commit,onkeyup:this.commit}),this.caseField=Mf("input",{type:"checkbox",name:"case",form:"",checked:e.caseSensitive,onchange:this.commit}),this.reField=Mf("input",{type:"checkbox",name:"re",form:"",checked:e.regexp,onchange:this.commit}),this.wordField=Mf("input",{type:"checkbox",name:"word",form:"",checked:e.wholeWord,onchange:this.commit}),this.dom=Mf("div",{onkeydown:t=>this.keydown(t),class:"cm-search"},[this.searchField,i("next",(()=>Su(t)),[Wu(t,"next")]),i("prev",(()=>xu(t)),[Wu(t,"previous")]),i("select",(()=>ku(t)),[Wu(t,"all")]),Mf("label",null,[this.caseField,Wu(t,"match case")]),Mf("label",null,[this.reField,Wu(t,"regexp")]),Mf("label",null,[this.wordField,Wu(t,"by word")]),...t.state.readOnly?[]:[Mf("br"),this.replaceField,i("replace",(()=>Qu(t)),[Wu(t,"replace")]),i("replaceAll",(()=>$u(t)),[Wu(t,"replace all")])],Mf("button",{name:"close",onclick:()=>Ru(t),"aria-label":Wu(t,"close"),type:"button"},["×"])])}commit(){let t=new ou({search:this.searchField.value,caseSensitive:this.caseField.checked,regexp:this.reField.checked,wholeWord:this.wordField.checked,replace:this.replaceField.value});t.eq(this.query)||(this.query=t,this.view.dispatch({effects:pu.of(t)}))}keydown(t){ir(this.view,t,"search-panel")?t.preventDefault():13==t.keyCode&&t.target==this.searchField?(t.preventDefault(),(t.shiftKey?xu:Su)(this.view)):13==t.keyCode&&t.target==this.replaceField&&(t.preventDefault(),Qu(this.view))}update(t){for(let e of t.transactions)for(let t of e.effects)t.is(pu)&&!t.value.eq(this.query)&&this.setQuery(t.value)}setQuery(t){this.query=t,this.searchField.value=t.search,this.replaceField.value=t.replace,this.caseField.checked=t.caseSensitive,this.reField.checked=t.regexp,this.wordField.checked=t.wholeWord}mount(){this.searchField.select()}get pos(){return 80}get top(){return this.view.state.facet(ru).top}}function Wu(t,e){return t.state.phrase(e)}const Mu=30,ju=/[\s\.,:;?!]/;function Du(t,{from:e,to:i}){let n=t.state.doc.lineAt(e),s=t.state.doc.lineAt(i).to,r=Math.max(n.from,e-Mu),o=Math.min(s,i+Mu),a=t.state.sliceDoc(r,o);if(r!=n.from)for(let t=0;t<Mu;t++)if(!ju.test(a[t+1])&&ju.test(a[t])){a=a.slice(t);break}if(o!=s)for(let t=a.length-1;t>a.length-Mu;t--)if(!ju.test(a[t-1])&&ju.test(a[t])){a=a.slice(0,t);break}return Bs.announce.of(`${t.state.phrase("current match")}. ${a} ${t.state.phrase("on line")} ${n.number}.`)}const Eu=Bs.baseTheme({".cm-panel.cm-search":{padding:"2px 6px 4px",position:"relative","& [name=close]":{position:"absolute",top:"0",right:"4px",backgroundColor:"inherit",border:"none",font:"inherit",padding:0,margin:0},"& input, & button, & label":{margin:".2em .6em .2em 0"},"& input[type=checkbox]":{marginRight:".2em"},"& label":{fontSize:"80%",whiteSpace:"pre"}},"&light .cm-searchMatch":{backgroundColor:"#ffff0054"},"&dark .cm-searchMatch":{backgroundColor:"#00ffff8a"},"&light .cm-searchMatch-selected":{backgroundColor:"#ff6a0054"},"&dark .cm-searchMatch-selected":{backgroundColor:"#ff00ff8a"}}),qu=[gu,U.low(bu),Eu];class _u{constructor(t,e,i){this.state=t,this.pos=e,this.explicit=i,this.abortListeners=[]}tokenBefore(t){let e=hl(this.state).resolveInner(this.pos,-1);for(;e&&t.indexOf(e.name)<0;)e=e.parent;return e?{from:e.from,to:this.pos,text:this.state.sliceDoc(e.from,this.pos),type:e.type}:null}matchBefore(t){let e=this.state.doc.lineAt(this.pos),i=Math.max(e.from,this.pos-250),n=e.text.slice(i-e.from,this.pos-e.from),s=n.search(Gu(t,!1));return s<0?null:{from:i+s,to:this.pos,text:n.slice(s)}}get aborted(){return null==this.abortListeners}addEventListener(t,e){"abort"==t&&this.abortListeners&&this.abortListeners.push(e)}}function Vu(t){let e=Object.keys(t).join(""),i=/\w/.test(e);return i&&(e=e.replace(/\w/g,"")),`[${i?"\\w":""}${e.replace(/[^\w\s]/g,"\\$&")}]`}function Iu(t){let e=t.map((t=>"string"==typeof t?{label:t}:t)),[i,n]=e.every((t=>/^\w+$/.test(t.label)))?[/\w*$/,/\w+$/]:function(t){let e=Object.create(null),i=Object.create(null);for(let{label:n}of t){e[n[0]]=!0;for(let t=1;t<n.length;t++)i[n[t]]=!0}let n=Vu(e)+Vu(i)+"*$";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 zu{constructor(t,e,i,n){this.completion=t,this.source=e,this.match=i,this.score=n}}function Bu(t){return t.selection.main.from}function Gu(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 Lu=ht.define();const Nu=new WeakMap;function Uu(t){if(!Array.isArray(t))return t;let e=Nu.get(t);return e||Nu.set(t,e=Iu(t)),e}const Hu=ut.define(),Fu=ut.define();class Ju{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=v(t,e),n=y(i);this.chars.push(i);let s=t.slice(e,e+n),r=s.toUpperCase();this.folded.push(v(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,!0}match(t){if(0==this.pattern.length)return this.ret(-100,[]);if(t.length<this.pattern.length)return!1;let{chars:e,folded:i,any:n,precise:s,byWord:r}=this;if(1==e.length){let n=v(t,0),s=y(n),r=s==t.length?0:-100;if(n==e[0]);else{if(n!=i[0])return!1;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 a=e.length,l=0;if(o<0){for(let s=0,r=Math.min(t.length,200);s<r&&l<a;){let r=v(t,s);r!=e[l]&&r!=i[l]||(n[l++]=s),s+=y(r)}if(l<a)return!1}let h=0,c=0,f=!1,u=0,d=-1,p=-1,O=/[a-z]/.test(t),g=!0;for(let n=0,l=Math.min(t.length,200),m=0;n<l&&c<a;){let l=v(t,n);o<0&&(h<a&&l==e[h]&&(s[h++]=n),u<a&&(l==e[u]||l==i[u]?(0==u&&(d=n),p=n+1,u++):u=0));let w,S=l<255?l>=48&&l<=57||l>=97&&l<=122?2:l>=65&&l<=90?1:0:(w=b(l))!=w.toLowerCase()?1:w!=w.toUpperCase()?2:0;(!n||1==S&&O||0==m&&0!=S)&&(e[c]==l||i[c]==l&&(f=!0)?r[c++]=n:r.length&&(g=!1)),m=S,n+=y(l)}return c==a&&0==r[0]&&g?this.result((f?-200:0)-100,r,t):u==a&&0==d?this.ret(-200-t.length+(p==t.length?0:-100),[0,p]):o>-1?this.ret(-700-t.length,[o,o+this.pattern.length]):u==a?this.ret(-900-t.length,[d,p]):c==a?this.result((f?-200:0)-100-700+(g?0:-1100),r,t):2!=e.length&&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?y(v(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)}}const Ku=M.define({combine:t=>Qt(t,{activateOnTyping:!0,activateOnTypingDelay:100,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:ed,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=>td(t(i),e(i)),optionClass:(t,e)=>i=>td(t(i),e(i)),addToOptions:(t,e)=>t.concat(e)})});function td(t,e){return t?e?t+" "+e:t:e}function ed(t,e,i,n,s,r){let o,a,l=t.textDirection==ui.RTL,h=l,c=!1,f="top",u=e.left-s.left,d=s.right-e.right,p=n.right-n.left,O=n.bottom-n.top;if(h&&u<Math.min(p,d)?h=!1:!h&&d<Math.min(p,u)&&(h=!0),p<=(h?u:d))o=Math.max(s.top,Math.min(i.top,s.bottom-O))-e.top,a=Math.min(400,h?u:d);else{c=!0,a=Math.min(400,(l?e.right:s.right-e.left)-30);let t=s.bottom-e.bottom;t>=O||t>e.top?o=i.bottom-e.top:(f="bottom",o=e.bottom-i.top)}return{style:`${f}: ${o/((e.bottom-e.top)/r.offsetHeight)}px; max-width: ${a/((e.right-e.left)/r.offsetWidth)}px`,class:"cm-completionInfo-"+(c?l?"left-narrow":"right-narrow":h?"left":"right")}}function id(t,e,i){if(t<=i)return{from:0,to:t};if(e<0&&(e=0),e<=t>>1){let t=Math.floor(e/i);return{from:t*i,to:(t+1)*i}}let n=Math.floor((t-e)/i);return{from:t-(n+1)*i,to:t-n*i}}class nd{constructor(t,e,i){this.view=t,this.stateField=e,this.applyCompletion=i,this.info=null,this.infoDestroy=null,this.placeInfoReq={read:()=>this.measureInfo(),write:t=>this.placeInfo(t),key:this},this.space=null,this.currentClass="";let n=t.state.field(e),{options:s,selected:r}=n.open,o=t.state.facet(Ku);this.optionContent=function(t){let e=t.addToOptions.slice();return t.icons&&e.push({render(t){let e=document.createElement("div");return e.classList.add("cm-completionIcon"),t.type&&e.classList.add(...t.type.split(/\s+/g).map((t=>"cm-completionIcon-"+t))),e.setAttribute("aria-hidden","true"),e},position:20}),e.push({render(t,e,i,n){let s=document.createElement("span");s.className="cm-completionLabel";let r=t.displayLabel||t.label,o=0;for(let t=0;t<n.length;){let e=n[t++],i=n[t++];e>o&&s.appendChild(document.createTextNode(r.slice(o,e)));let a=s.appendChild(document.createElement("span"));a.appendChild(document.createTextNode(r.slice(e,i))),a.className="cm-completionMatchedText",o=i}return o<r.length&&s.appendChild(document.createTextNode(r.slice(o))),s},position:50},{render(t){if(!t.detail)return null;let e=document.createElement("span");return e.className="cm-completionDetail",e.textContent=t.detail,e},position:80}),e.sort(((t,e)=>t.position-e.position)).map((t=>t.render))}(o),this.optionClass=o.optionClass,this.tooltipClass=o.tooltipClass,this.range=id(s.length,r,o.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(t.state),this.dom.addEventListener("mousedown",(i=>{let{options:n}=t.state.field(e).open;for(let e,s=i.target;s&&s!=this.dom;s=s.parentNode)if("LI"==s.nodeName&&(e=/-(\d+)$/.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(Ku).closeOnBlur&&e.relatedTarget!=t.contentDOM&&t.dispatch({effects:Fu.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=id(s.length,r,t.state.facet(Ku).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;if((e.selected>-1&&e.selected<this.range.from||e.selected>=this.range.to)&&(this.range=id(e.options.length,e.selected,this.view.state.facet(Ku).maxRenderedOptions),this.showOptions(e.options,t.id)),this.updateSelectedOption(e.selected)){this.destroyInfo();let{completion:i}=e.options[e.selected],{info:n}=i;if(!n)return;let s="string"==typeof n?document.createTextNode(n):n(i);if(!s)return;"then"in s?s.then((e=>{e&&this.view.state.field(this.stateField,!1)==t&&this.addInfoPane(e,i)})).catch((t=>Ii(this.view.state,t,"completion info"))):this.addInfoPane(s,i)}}addInfoPane(t,e){this.destroyInfo();let i=this.info=document.createElement("div");if(i.className="cm-tooltip cm-completionInfo",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"):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.defaultView||window;s={left:0,top:0,right:t.innerWidth,bottom:t.innerHeight}}return n.top>Math.min(s.bottom,e.bottom)-10||n.bottom<Math.max(s.top,e.top)+10?null:this.view.state.facet(Ku).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"));let s=null;for(let r=i.from;r<i.to;r++){let{completion:o,match:a}=t[r],{section:l}=o;if(l){let t="string"==typeof l?l:l.name;if(t!=s&&(r>i.from||0==i.from))if(s=t,"string"!=typeof l&&l.header)n.appendChild(l.header(l));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,a);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 sd(t,e){return i=>new nd(i,t,e)}function rd(t){return 100*(t.boost||0)+(t.apply?10:0)+(t.info?5:0)+(t.type?1:0)}class od{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 od(this.options,hd(e,t),this.tooltip,this.timestamp,t,this.disabled)}static build(t,e,i,n,s){let r=function(t,e){let i=[],n=null,s=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)}};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)s(new zu(e,n.source,t?t(e):[],1e9-i.length));else{let i=new Ju(e.sliceDoc(n.from,n.to));for(let e of n.result.options)if(i.match(e.label)){let r=e.displayLabel?t?t(e,i.matched):[]:i.matched;s(new zu(e,n.source,r,i.score+(e.boost||0)))}}}if(n){let t=Object.create(null),e=0,s=(t,e)=>{var i,n;return(null!==(i=t.rank)&&void 0!==i?i:1e9)-(null!==(n=e.rank)&&void 0!==n?n:1e9)||(t.name<e.name?-1:1)};for(let i of n.sort(s))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 r=[],o=null,a=e.facet(Ku).compareCompletions;for(let t of i.sort(((t,e)=>e.score-t.score||a(t.completion,e.completion)))){let e=t.completion;!o||o.label!=e.label||o.detail!=e.detail||null!=o.type&&null!=e.type&&o.type!=e.type||o.apply!=e.apply||o.boost!=e.boost?r.push(t):rd(t.completion)>rd(o)&&(r[r.length-1]=t),o=t.completion}return r}(t,e);if(!r.length)return n&&t.some((t=>1==t.state))?new od(n.options,n.attrs,n.tooltip,n.timestamp,n.selected,!0):null;let o=e.facet(Ku).selectOnOpen?0:-1;if(n&&n.selected!=o&&-1!=n.selected){let t=n.options[n.selected].completion;for(let e=0;e<r.length;e++)if(r[e].completion==t){o=e;break}}return new od(r,hd(i,o),{pos:t.reduce(((t,e)=>e.hasResult()?Math.min(t,e.from):t),1e8),create:wd,above:s.aboveCursor},n?n.timestamp:Date.now(),o,!1)}map(t){return new od(this.options,this.attrs,Object.assign(Object.assign({},this.tooltip),{pos:t.mapPos(this.tooltip.pos)}),this.timestamp,this.selected,this.disabled)}}class ad{constructor(t,e,i){this.active=t,this.id=e,this.open=i}static start(){return new ad(cd,"cm-ac-"+Math.floor(2e6*Math.random()).toString(36),null)}update(t){let{state:e}=t,i=e.facet(Ku),n=(i.override||e.languageDataAt("autocomplete",Bu(e)).map(Uu)).map((e=>(this.active.find((t=>t.source==e))||new ud(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;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)?s=od.build(n,e,this.id,s,i):s&&s.disabled&&!n.some((t=>1==t.state))&&(s=null),!s&&n.every((t=>1!=t.state))&&n.some((t=>t.hasResult()))&&(n=n.map((t=>t.hasResult()?new ud(t.source,0):t)));for(let e of t.effects)e.is(Od)&&(s=s&&s.setSelected(e.value,this.id));return n==this.active&&s==this.open?this:new ad(n,this.id,s)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:ld}}const ld={"aria-autocomplete":"list"};function hd(t,e){let i={"aria-autocomplete":"list","aria-haspopup":"listbox","aria-controls":t};return e>-1&&(i["aria-activedescendant"]=t+"-"+e),i}const cd=[];function fd(t){return t.isUserEvent("input.type")?"input":t.isUserEvent("delete.backward")?"delete":null}class ud{constructor(t,e,i=-1){this.source=t,this.state=e,this.explicitPos=i}hasResult(){return!1}update(t,e){let i=fd(t),n=this;i?n=n.handleUserEvent(t,i,e):t.docChanged?n=n.handleChange(t):t.selection&&0!=n.state&&(n=new ud(n.source,0));for(let e of t.effects)if(e.is(Hu))n=new ud(n.source,1,e.value?Bu(t.state):-1);else if(e.is(Fu))n=new ud(n.source,0);else if(e.is(pd))for(let t of e.value)t.source==n.source&&(n=t);return n}handleUserEvent(t,e,i){return"delete"!=e&&i.activateOnTyping?new ud(this.source,1):this.map(t.changes)}handleChange(t){return t.changes.touchesRange(Bu(t.startState))?new ud(this.source,0):this.map(t.changes)}map(t){return t.empty||this.explicitPos<0?this:new ud(this.source,this.state,t.mapPos(this.explicitPos))}}class dd extends ud{constructor(t,e,i,n,s){super(t,2,e),this.result=i,this.from=n,this.to=s}hasResult(){return!0}handleUserEvent(t,e,i){var n;let s=t.changes.mapPos(this.from),r=t.changes.mapPos(this.to,1),o=Bu(t.state);if((this.explicitPos<0?o<=s:o<this.from)||o>r||"delete"==e&&Bu(t.startState)==this.from)return new ud(this.source,"input"==e&&i.activateOnTyping?1:0);let a,l=this.explicitPos<0?-1:t.changes.mapPos(this.explicitPos);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):Gu(t,!0).test(s)}(this.result.validFor,t.state,s,r)?new dd(this.source,l,this.result,s,r):this.result.update&&(a=this.result.update(this.result,s,r,new _u(t.state,o,l>=0)))?new dd(this.source,l,a,a.from,null!==(n=a.to)&&void 0!==n?n:Bu(t.state)):new ud(this.source,1,l)}handleChange(t){return t.changes.touchesRange(this.from,this.to)?new ud(this.source,0):this.map(t.changes)}map(t){return t.empty?this:new dd(this.source,this.explicitPos<0?-1:t.mapPos(this.explicitPos),this.result,t.mapPos(this.from),t.mapPos(this.to,1))}}const pd=ut.define({map:(t,e)=>t.map((t=>t.map(e)))}),Od=ut.define(),gd=I.define({create:()=>ad.start(),update:(t,e)=>t.update(e),provide:t=>[io.from(t,(t=>t.tooltip)),Bs.contentAttributes.from(t,(t=>t.attrs))]});function md(t,e){const i=e.completion.apply||e.completion.label;let n=t.state.field(gd).active.find((t=>t.source==e.source));return n instanceof dd&&("string"==typeof i?t.dispatch(Object.assign(Object.assign({},function(t,e,i,n){let{main:s}=t.selection,r=i-s.from,o=n-s.from;return Object.assign(Object.assign({},t.changeByRange((a=>a!=s&&i!=n&&t.sliceDoc(a.from+r,a.from+o)!=t.sliceDoc(i,n)?{range:a}:{changes:{from:a.from+r,to:n==s.from?a.to:a.from+o,insert:e},range:X.cursor(a.from+r+e.length)}))),{scrollIntoView:!0,userEvent:"input.complete"})}(t.state,i,n.from,n.to)),{annotations:Lu.of(e.completion)})):i(t,e.completion,n.from,n.to),!0)}const wd=sd(gd,md);function vd(t,e="option"){return i=>{let n=i.state.field(gd,!1);if(!n||!n.open||n.open.disabled||Date.now()-n.open.timestamp<i.state.facet(Ku).interactionDelay)return!1;let s,r=1;"page"==e&&(s=ho(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,a=n.open.selected>-1?n.open.selected+r*(t?1:-1):t?0:o-1;return a<0?a="page"==e?0:o-1:a>=o&&(a="page"==e?o-1:0),i.dispatch({effects:Od.of(a)}),!0}}class bd{constructor(t,e){this.active=t,this.context=e,this.time=Date.now(),this.updates=[],this.done=void 0}}const yd=Li.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(gd).active)1==e.state&&this.startQuery(e)}update(t){let e=t.state.field(gd);if(!t.selectionSet&&!t.docChanged&&t.startState.field(gd)==e)return;let i=t.transactions.some((t=>(t.selection||t.docChanged)&&!fd(t)));for(let e=0;e<this.running.length;e++){let n=this.running[e];if(i||n.updates.length+t.transactions.length>50&&Date.now()-n.time>1e3){for(let t of n.context.abortListeners)try{t()}catch(t){Ii(this.view.state,t)}n.context.abortListeners=null,this.running.splice(e--,1)}else n.updates.push(...t.transactions)}this.debounceUpdate>-1&&clearTimeout(this.debounceUpdate),t.transactions.some((t=>t.effects.some((t=>t.is(Hu)))))&&(this.pendingStart=!0);let n=this.pendingStart?50:t.state.facet(Ku).activateOnTypingDelay;if(this.debounceUpdate=e.active.some((t=>1==t.state&&!this.running.some((e=>e.active.source==t.source))))?setTimeout((()=>this.startUpdate()),n):-1,0!=this.composing)for(let e of t.transactions)"input"==fd(e)?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(gd);for(let t of e.active)1!=t.state||this.running.some((e=>e.active.source==t.source))||this.startQuery(t)}startQuery(t){let{state:e}=this.view,i=Bu(e),n=new _u(e,i,t.explicitPos==i),s=new bd(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:Fu.of(null)}),Ii(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(Ku).updateSyncTime))}accept(){var t;this.debounceAccept>-1&&clearTimeout(this.debounceAccept),this.debounceAccept=-1;let e=[],i=this.view.state.facet(Ku);for(let n=0;n<this.running.length;n++){let s=this.running[n];if(void 0===s.done)continue;if(this.running.splice(n--,1),s.done){let n=new dd(s.active.source,s.active.explicitPos,s.done,s.done.from,null!==(t=s.done.to)&&void 0!==t?t:Bu(s.updates.length?s.updates[0].startState:this.view.state));for(let t of s.updates)n=n.update(t,i);if(n.hasResult()){e.push(n);continue}}let r=this.view.state.field(gd).active.find((t=>t.source==s.active.source));if(r&&1==r.state)if(null==s.done){let t=new ud(s.active.source,0);for(let e of s.updates)t=t.update(e,i);1!=t.state&&e.push(t)}else this.startQuery(r)}e.length&&this.view.dispatch({effects:pd.of(e)})}},{eventHandlers:{blur(t){let e=this.view.state.field(gd,!1);if(e&&e.tooltip&&this.view.state.facet(Ku).closeOnBlur){let i=e.open&&ho(this.view,e.open.tooltip);i&&i.dom.contains(t.relatedTarget)||setTimeout((()=>this.view.dispatch({effects:Fu.of(null)})),10)}},compositionstart(){this.composing=1},compositionend(){3==this.composing&&setTimeout((()=>this.view.dispatch({effects:Hu.of(!1)})),20),this.composing=0}}}),Sd=Bs.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"},".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 xd{constructor(t,e,i,n){this.field=t,this.line=e,this.from=i,this.to=n}}class kd{constructor(t,e,i){this.field=t,this.from=e,this.to=i}map(t){let e=t.mapPos(this.from,-1,x.TrackDel),i=t.mapPos(this.to,1,x.TrackDel);return null==e||null==i?null:new kd(this.field,e,i)}}class Qd{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(xl);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 kd(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]||"",a=-1;for(let e=0;e<i.length;e++)(null!=t?i[e].seq==t:o&&i[e].name==o)&&(a=e);if(a<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:o}),a=e;for(let t of s)t.field>=a&&t.field++}s.push(new xd(a,n.length,e.index,e.index+o.length)),r=r.slice(0,e.index)+o+r.slice(e.index+e[0].length)}for(let t;t=/\\([{}])/.exec(r);){r=r.slice(0,t.index)+t[1]+r.slice(t.index+t[0].length);for(let e of s)e.line==n.length&&e.from>t.index&&(e.from--,e.to--)}n.push(r)}return new Qd(n,s)}}let $d=ni.widget({widget:new class extends ei{toDOM(){let t=document.createElement("span");return t.className="cm-snippetFieldPosition",t}ignoreEvent(){return!1}}}),Pd=ni.mark({class:"cm-snippetField"});class Zd{constructor(t,e){this.ranges=t,this.active=e,this.deco=ni.set(t.map((t=>(t.from==t.to?$d:Pd).range(t.from,t.to))))}map(t){let e=[];for(let i of this.ranges){let n=i.map(t);if(!n)return null;e.push(n)}return new Zd(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 Cd=ut.define({map:(t,e)=>t&&t.map(e)}),Td=ut.define(),Ad=I.define({create:()=>null,update(t,e){for(let i of e.effects){if(i.is(Cd))return i.value;if(i.is(Td)&&t)return new Zd(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=>Bs.decorations.from(t,(t=>t?t.deco:ni.none))});function Rd(t,e){return X.create(t.filter((t=>t.field==e)).map((t=>X.range(t.from,t.to))))}function Xd(e){let i=Qd.parse(e);return(e,n,s,r)=>{let{text:o,ranges:a}=i.instantiate(e.state,s),l={changes:{from:s,to:r,insert:t.of(o)},scrollIntoView:!0,annotations:n?[Lu.of(n),dt.userEvent.of("input.complete")]:void 0};if(a.length&&(l.selection=Rd(a,0)),a.some((t=>t.field>0))){let t=new Zd(a,0),i=l.effects=[Cd.of(t)];void 0===e.state.field(Ad,!1)&&i.push(ut.appendConfig.of([Ad,jd,Ed,Sd]))}e.dispatch(e.state.update(l))}}function Yd(t){return({state:e,dispatch:i})=>{let n=e.field(Ad,!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:Rd(n.ranges,s),effects:Cd.of(r?null:new Zd(n.ranges,s)),scrollIntoView:!0})),!0}}const Wd=[{key:"Tab",run:Yd(1),shift:Yd(-1)},{key:"Escape",run:({state:t,dispatch:e})=>!!t.field(Ad,!1)&&(e(t.update({effects:Cd.of(null)})),!0)}],Md=M.define({combine:t=>t.length?t[0]:Wd}),jd=U.highest(Ks.compute([Md],(t=>t.facet(Md))));function Dd(t,e){return Object.assign(Object.assign({},e),{apply:Xd(t)})}const Ed=Bs.domEventHandlers({mousedown(t,e){let i,n=e.state.field(Ad,!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:Rd(n.ranges,s.field),effects:Cd.of(n.ranges.some((t=>t.field>s.field))?new Zd(n.ranges,s.field):null),scrollIntoView:!0}),!0)}}),qd={brackets:["(","[","{","'",'"'],before:")]}:;>",stringPrefixes:[]},_d=ut.define({map(t,e){let i=e.mapPos(t,-1,x.TrackAfter);return null==i?void 0:i}}),Vd=new class extends $t{};Vd.startSide=1,Vd.endSide=-1;const Id=I.define({create:()=>Tt.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(_d)&&(t=t.update({add:[Vd.range(i.value,i.value+1)]}));return t}});const zd="()[]{}<>";function Bd(t){for(let e=0;e<zd.length;e+=2)if(zd.charCodeAt(e)==t)return zd.charAt(e+1);return b(t<128?t:t+1)}function Gd(t,e){return t.languageDataAt("closeBrackets",e)[0]||qd}const Ld="object"==typeof navigator&&/Android\b/.test(navigator.userAgent),Nd=Bs.inputHandler.of(((t,e,i,n)=>{if((Ld?t.composing:t.compositionStarted)||t.state.readOnly)return!1;let s=t.state.selection.main;if(n.length>2||2==n.length&&1==y(v(n,0))||e!=s.from||i!=s.to)return!1;let r=function(t,e){let i=Gd(t,t.selection.main.head),n=i.brackets||qd.brackets;for(let s of n){let r=Bd(v(s,0));if(e==s)return r==s?tp(t,s,n.indexOf(s+s+s)>-1,i):Jd(t,s,r,i.before||qd.before);if(e==r&&Hd(t,t.selection.main.from))return Kd(t,s,r)}return null}(t.state,n);return!!r&&(t.dispatch(r),!0)})),Ud=[{key:"Backspace",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=Gd(t,t.selection.main.head).brackets||qd.brackets,n=null,s=t.changeByRange((e=>{if(e.empty){let n=function(t,e){let i=t.sliceString(e-2,e);return y(v(i,0))==i.length?i:i.slice(1)}(t.doc,e.head);for(let s of i)if(s==n&&Fd(t.doc,e.head)==Bd(v(s,0)))return{changes:{from:e.head-s.length,to:e.head+s.length},range:X.cursor(e.head-s.length)}}return{range:n=e}}));return n||e(t.update(s,{scrollIntoView:!0,userEvent:"delete.backward"})),!n}}];function Hd(t,e){let i=!1;return t.field(Id).between(0,t.doc.length,(t=>{t==e&&(i=!0)})),i}function Fd(t,e){let i=t.sliceString(e,e+2);return i.slice(0,y(v(i,0)))}function Jd(t,e,i,n){let s=null,r=t.changeByRange((r=>{if(!r.empty)return{changes:[{insert:e,from:r.from},{insert:i,from:r.to}],effects:_d.of(r.to+e.length),range:X.range(r.anchor+e.length,r.head+e.length)};let o=Fd(t.doc,r.head);return!o||/\s/.test(o)||n.indexOf(o)>-1?{changes:{insert:e+i,from:r.head},effects:_d.of(r.head+e.length),range:X.cursor(r.head+e.length)}:{range:s=r}}));return s?null:t.update(r,{scrollIntoView:!0,userEvent:"input.type"})}function Kd(t,e,i){let n=null,s=t.changeByRange((e=>e.empty&&Fd(t.doc,e.head)==i?{changes:{from:e.head,to:e.head+i.length,insert:i},range:X.cursor(e.head+i.length)}:n={range:e}));return n?null:t.update(s,{scrollIntoView:!0,userEvent:"input.type"})}function tp(t,e,i,n){let s=n.stringPrefixes||qd.stringPrefixes,r=null,o=t.changeByRange((n=>{if(!n.empty)return{changes:[{insert:e,from:n.from},{insert:e,from:n.to}],effects:_d.of(n.to+e.length),range:X.range(n.anchor+e.length,n.head+e.length)};let o,a=n.head,l=Fd(t.doc,a);if(l==e){if(ep(t,a))return{changes:{insert:e+e,from:a},effects:_d.of(a+e.length),range:X.cursor(a+e.length)};if(Hd(t,a)){let n=i&&t.sliceDoc(a,a+3*e.length)==e+e+e?e+e+e:e;return{changes:{from:a,to:a+n.length,insert:n},range:X.cursor(a+n.length)}}}else{if(i&&t.sliceDoc(a-2*e.length,a)==e+e&&(o=ip(t,a-2*e.length,s))>-1&&ep(t,o))return{changes:{insert:e+e+e+e,from:a},effects:_d.of(a+e.length),range:X.cursor(a+e.length)};if(t.charCategorizer(a)(l)!=bt.Word&&ip(t,a,s)>-1&&!function(t,e,i,n){let s=hl(t).resolveInner(e,-1),r=n.reduce(((t,e)=>Math.max(t,e.length)),0);for(let o=0;o<5;o++){let o=t.sliceDoc(s.from,Math.min(s.to,s.from+i.length+r)),a=o.indexOf(i);if(!a||a>-1&&n.indexOf(o.slice(0,a))>-1){let e=s.firstChild;for(;e&&e.from==s.from&&e.to-e.from>i.length+a;){if(t.sliceDoc(e.to-i.length,e.to)==i)return!1;e=e.firstChild}return!0}let l=s.to==e&&s.parent;if(!l)break;s=l}return!1}(t,a,e,s))return{changes:{insert:e+e,from:a},effects:_d.of(a+e.length),range:X.cursor(a+e.length)}}return{range:r=n}}));return r?null:t.update(o,{scrollIntoView:!0,userEvent:"input.type"})}function ep(t,e){let i=hl(t).resolveInner(e+1);return i.parent&&i.from==e}function ip(t,e,i){let n=t.charCategorizer(e);if(n(t.sliceDoc(e-1,e))!=bt.Word)return e;for(let s of i){let i=e-s.length;if(t.sliceDoc(i,e)==s&&n(t.sliceDoc(i-1,i))!=bt.Word)return i}return-1}function np(t={}){return[gd,Ku.of(t),yd,rp,Sd]}const sp=[{key:"Ctrl-Space",run:t=>!!t.state.field(gd,!1)&&(t.dispatch({effects:Hu.of(!0)}),!0)},{key:"Escape",run:t=>{let e=t.state.field(gd,!1);return!(!e||!e.active.some((t=>0!=t.state)))&&(t.dispatch({effects:Fu.of(null)}),!0)}},{key:"ArrowDown",run:vd(!0)},{key:"ArrowUp",run:vd(!1)},{key:"PageDown",run:vd(!0,"page")},{key:"PageUp",run:vd(!1,"page")},{key:"Enter",run:t=>{let e=t.state.field(gd,!1);return!(t.state.readOnly||!e||!e.open||e.open.selected<0||e.open.disabled||Date.now()-e.open.timestamp<t.state.facet(Ku).interactionDelay)&&md(t,e.open.options[e.open.selected])}}],rp=U.highest(Ks.computeN([Ku],(t=>t.facet(Ku).defaultKeymap?[sp]:[])));class op{constructor(t,e,i){this.from=t,this.to=e,this.diagnostic=i}}class ap{constructor(t,e,i){this.diagnostics=t,this.panel=e,this.selected=i}static init(t,e,i){let n=t,s=i.facet(wp).markerFilter;s&&(n=s(n,i));let r=ni.set(n.map((t=>t.from==t.to||t.from==t.to-1&&i.doc.lineAt(t.from).to==t.from?ni.widget({widget:new yp(t),diagnostic:t}).range(t.from):ni.mark({attributes:{class:"cm-lintRange cm-lintRange-"+t.severity+(t.markClass?" "+t.markClass:"")},diagnostic:t,inclusive:!0}).range(t.from,t.to))),!0);return new ap(r,e,lp(r))}}function lp(t,e=null,i=0){let n=null;return t.between(i,1e9,((t,i,{spec:s})=>{if(!e||s.diagnostic==e)return n=new op(t,i,s.diagnostic),!1})),n}const hp=ut.define(),cp=ut.define(),fp=ut.define(),up=I.define({create:()=>new ap(ni.none,null,null),update(t,e){if(e.docChanged){let i=t.diagnostics.map(e.changes),n=null;if(t.selected){let s=e.changes.mapPos(t.selected.from,1);n=lp(i,t.selected.diagnostic,s)||lp(i,null,s)}t=new ap(i,t.panel,n)}for(let i of e.effects)i.is(hp)?t=ap.init(i.value,t.panel,e.state):i.is(cp)?t=new ap(t.diagnostics,i.value?xp.open:null,t.selected):i.is(fp)&&(t=new ap(t.diagnostics,t.panel,i.value));return t},provide:t=>[wo.from(t,(t=>t.panel)),Bs.decorations.from(t,(t=>t.diagnostics))]}),dp=ni.mark({class:"cm-lintRange cm-lintRange-active",inclusive:!0});function pp(t,e,i){let{diagnostics:n}=t.state.field(up),s=[],r=2e8,o=0;n.between(e-(i<0?1:0),e+(i>0?1:0),((t,n,{spec:a})=>{e>=t&&e<=n&&(t==n||(e>t||i>0)&&(e<n||i<0))&&(s.push(a.diagnostic),r=Math.min(t,r),o=Math.max(n,o))}));let a=t.state.facet(wp).tooltipFilter;return a&&(s=a(s,t.state)),s.length?{pos:r,end:o,above:t.state.doc.lineAt(r).to<o,create:()=>({dom:Op(t,s)})}:null}function Op(t,e){return Mf("ul",{class:"cm-tooltip-lint"},e.map((e=>bp(t,e,!1))))}const gp=t=>{let e=t.state.field(up,!1);return!(!e||!e.panel)&&(t.dispatch({effects:cp.of(!1)}),!0)},mp=[{key:"Mod-Shift-m",run:t=>{let e=t.state.field(up,!1);var i,n;e&&e.panel||t.dispatch({effects:(i=t.state,n=[cp.of(!0)],i.field(up,!1)?n:n.concat(ut.appendConfig.of($p)))});let s=po(t,xp.open);return s&&s.dom.querySelector(".cm-panel-lint ul").focus(),!0},preventDefault:!0},{key:"F8",run:t=>{let e=t.state.field(up,!1);if(!e)return!1;let i=t.state.selection.main,n=e.diagnostics.iter(i.to+1);return!(!n.value&&(n=e.diagnostics.iter(0),!n.value||n.from==i.from&&n.to==i.to))&&(t.dispatch({selection:{anchor:n.from,head:n.to},scrollIntoView:!0}),!0)}}],wp=M.define({combine:t=>Object.assign({sources:t.map((t=>t.source)).filter((t=>null!=t))},Qt(t.map((t=>t.config)),{delay:750,markerFilter:null,tooltipFilter:null,needsRefresh:null},{needsRefresh:(t,e)=>t?e?i=>t(i)||e(i):t:e}))});function vp(t){let 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 bp(t,e,i){var n;let s=i?vp(e.actions):[];return Mf("li",{class:"cm-diagnostic cm-diagnostic-"+e.severity},Mf("span",{class:"cm-diagnosticText"},e.renderMessage?e.renderMessage():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=lp(t.state.field(up).diagnostics,e);s&&i.apply(t,s.from,s.to)},{name:a}=i,l=s[n]?a.indexOf(s[n]):-1,h=l<0?a:[a.slice(0,l),Mf("u",a.slice(l,l+1)),a.slice(l+1)];return Mf("button",{type:"button",class:"cm-diagnosticAction",onclick:o,onmousedown:o,"aria-label":` Action: ${a}${l<0?"":` (access key "${s[n]})"`}.`},h)})),e.source&&Mf("div",{class:"cm-diagnosticSource"},e.source))}class yp extends ei{constructor(t){super(),this.diagnostic=t}eq(t){return t.diagnostic==this.diagnostic}toDOM(){return Mf("span",{class:"cm-lintPoint cm-lintPoint-"+this.diagnostic.severity})}}class Sp{constructor(t,e){this.diagnostic=e,this.id="item_"+Math.floor(4294967295*Math.random()).toString(16),this.dom=bp(t,e,!0),this.dom.id=this.id,this.dom.setAttribute("role","option")}}class xp{constructor(t){this.view=t,this.items=[];this.list=Mf("ul",{tabIndex:0,role:"listbox","aria-label":this.view.state.phrase("Diagnostics"),onkeydown:e=>{if(27==e.keyCode)gp(this.view),this.view.focus();else if(38==e.keyCode||33==e.keyCode)this.moveSelection((this.selectedIndex-1+this.items.length)%this.items.length);else if(40==e.keyCode||34==e.keyCode)this.moveSelection((this.selectedIndex+1)%this.items.length);else if(36==e.keyCode)this.moveSelection(0);else if(35==e.keyCode)this.moveSelection(this.items.length-1);else if(13==e.keyCode)this.view.focus();else{if(!(e.keyCode>=65&&e.keyCode<=90&&this.selectedIndex>=0))return;{let{diagnostic:i}=this.items[this.selectedIndex],n=vp(i.actions);for(let s=0;s<n.length;s++)if(n[s].toUpperCase().charCodeAt(0)==e.keyCode){let e=lp(this.view.state.field(up).diagnostics,i);e&&i.actions[s].apply(t,e.from,e.to)}}}e.preventDefault()},onclick:t=>{for(let e=0;e<this.items.length;e++)this.items[e].dom.contains(t.target)&&this.moveSelection(e)}}),this.dom=Mf("div",{class:"cm-panel-lint"},this.list,Mf("button",{type:"button",name:"close","aria-label":this.view.state.phrase("close"),onclick:()=>gp(this.view)},"×")),this.update()}get selectedIndex(){let t=this.view.state.field(up).selected;if(!t)return-1;for(let e=0;e<this.items.length;e++)if(this.items[e].diagnostic==t.diagnostic)return e;return-1}update(){let{diagnostics:t,selected:e}=this.view.state.field(up),i=0,n=!1,s=null;for(t.between(0,this.view.state.doc.length,((t,r,{spec:o})=>{let a,l=-1;for(let t=i;t<this.items.length;t++)if(this.items[t].diagnostic==o.diagnostic){l=t;break}l<0?(a=new Sp(this.view,o.diagnostic),this.items.splice(i,0,a),n=!0):(a=this.items[l],l>i&&(this.items.splice(i,l-i),n=!0)),e&&a.diagnostic==e.diagnostic?a.dom.hasAttribute("aria-selected")||(a.dom.setAttribute("aria-selected","true"),s=a):a.dom.hasAttribute("aria-selected")&&a.dom.removeAttribute("aria-selected"),i++}));i<this.items.length&&!(1==this.items.length&&this.items[0].diagnostic.from<0);)n=!0,this.items.pop();0==this.items.length&&(this.items.push(new Sp(this.view,{from:-1,to:-1,severity:"info",message:this.view.state.phrase("No diagnostics")})),n=!0),s?(this.list.setAttribute("aria-activedescendant",s.id),this.view.requestMeasure({key:this,read:()=>({sel:s.dom.getBoundingClientRect(),panel:this.list.getBoundingClientRect()}),write:({sel:t,panel:e})=>{let 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=lp(this.view.state.field(up).diagnostics,this.items[t].diagnostic);e&&this.view.dispatch({selection:{anchor:e.from,head:e.to},scrollIntoView:!0,effects:fp.of(e)})}static open(t){return new xp(t)}}function kp(t){return function(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>')`}(`<path d="m0 2.5 l2 -1.5 l1 0 l2 1.5 l1 0" stroke="${t}" fill="none" stroke-width=".7"/>`,'width="6" height="3"')}const Qp=Bs.baseTheme({".cm-diagnostic":{padding:"3px 6px 3px 8px",marginLeft:"-1px",display:"block",whiteSpace:"pre-wrap"},".cm-diagnostic-error":{borderLeft:"5px solid #d11"},".cm-diagnostic-warning":{borderLeft:"5px solid orange"},".cm-diagnostic-info":{borderLeft:"5px solid #999"},".cm-diagnostic-hint":{borderLeft:"5px solid #66d"},".cm-diagnosticAction":{font:"inherit",border:"none",padding:"2px 4px",backgroundColor:"#444",color:"white",borderRadius:"3px",marginLeft:"8px",cursor:"pointer"},".cm-diagnosticSource":{fontSize:"70%",opacity:.7},".cm-lintRange":{backgroundPosition:"left bottom",backgroundRepeat:"repeat-x",paddingBottom:"0.7px"},".cm-lintRange-error":{backgroundImage:kp("#d11")},".cm-lintRange-warning":{backgroundImage:kp("orange")},".cm-lintRange-info":{backgroundImage:kp("#999")},".cm-lintRange-hint":{backgroundImage:kp("#66d")},".cm-lintRange-active":{backgroundColor:"#ffdd9980"},".cm-tooltip-lint":{padding:0,margin:0},".cm-lintPoint":{position:"relative","&:after":{content:'""',position:"absolute",bottom:0,left:"-2px",borderLeft:"3px solid transparent",borderRight:"3px solid transparent",borderBottom:"4px solid #d11"}},".cm-lintPoint-warning":{"&:after":{borderBottomColor:"orange"}},".cm-lintPoint-info":{"&:after":{borderBottomColor:"#999"}},".cm-lintPoint-hint":{"&:after":{borderBottomColor:"#66d"}},".cm-panel.cm-panel-lint":{position:"relative","& ul":{maxHeight:"100px",overflowY:"auto","& [aria-selected]":{backgroundColor:"#ddd","& u":{textDecoration:"underline"}},"&:focus [aria-selected]":{background_fallback:"#bdf",backgroundColor:"Highlight",color_fallback:"white",color:"HighlightText"},"& u":{textDecoration:"none"},padding:0,margin:0},"& [name=close]":{position:"absolute",top:"0",right:"2px",background:"inherit",border:"none",font:"inherit",padding:0,margin:0}}}),$p=[up,Bs.decorations.compute([up],(t=>{let{selected:e,panel:i}=t.field(up);return e&&i&&e.from!=e.to?ni.set([dp.range(e.from,e.to)]):ni.none})),lo(pp,{hideOn:function(t,e){let i=t.startState.doc.lineAt(e.pos);return!(!t.effects.some((t=>t.is(hp)))&&!t.changes.touchesRange(i.from,i.to))}}),Qp],Pp=(()=>[jo(),_o(),Rr(),xc(),dh(),pr(),kr(),kt.allowMultipleSelections.of(!0),Dl(),vh(Sh,{fallback:!0}),Rh(),[Nd,Id],np(),zr(),Lr(),jr(),Kf(),Ks.of([...Ud,...Wf,...Xu,...qc,...sh,...sp,...mp])])(),Zp=(()=>[Rr(),xc(),pr(),vh(Sh,{fallback:!0}),Ks.of([...Wf,...qc])])();var Cp=Object.freeze({__proto__:null,EditorView:Bs,basicSetup:Pp,minimalSetup:Zp});class Tp{constructor(t,e,i,n,s,r,o,a,l,h=0,c){this.p=t,this.stack=e,this.state=i,this.reducePos=n,this.pos=s,this.score=r,this.buffer=o,this.bufferBase=a,this.curContext=l,this.lookAhead=h,this.parent=c}toString(){return`[${this.stack.filter(((t,e)=>e%3==0)).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(t,e,i=0){let n=t.parser.context;return new Tp(t,[],e,i,i,0,[],0,n?new Ap(n,n.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(t,e){this.stack.push(this.state,e,this.bufferBase+this.buffer.length),this.state=t}reduce(t){var e;let i=t>>19,n=65535&t,{parser:s}=this.p,r=s.dynamicPrecedence(n);if(r&&(this.score+=r),0==i)return this.pushState(s.getGoto(this.state,n,!0),this.reducePos),n<s.minRepeatTerm&&this.storeNode(n,this.reducePos,this.reducePos,4,!0),void this.reduceContext(n,this.reducePos);let o=this.stack.length-3*(i-1)-(262144&t?6:0),a=o?this.stack[o-2]:this.p.ranges[0].from,l=this.reducePos-a;l>=2e3&&!(null===(e=this.p.parser.nodeSet.types[n])||void 0===e?void 0:e.isAnonymous)&&(a==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=l):this.p.lastBigReductionSize<l&&(this.p.bigReductionCount=1,this.p.lastBigReductionStart=a,this.p.lastBigReductionSize=l));let h=o?this.stack[o-1]:0,c=this.bufferBase+this.buffer.length-h;if(n<s.minRepeatTerm||131072&t){let t=s.stateFlag(this.state,1)?this.pos:this.reducePos;this.storeNode(n,a,t,c+4,!0)}if(262144&t)this.state=this.stack[o];else{let t=this.stack[o-3];this.state=s.getGoto(t,n,!0)}for(;this.stack.length>o;)this.stack.pop();this.reduceContext(n,a)}storeNode(t,e,i,n=4,s=!1){if(0==t&&(!this.stack.length||this.stack[this.stack.length-1]<this.buffer.length+this.bufferBase)){let t=this,n=this.buffer.length;if(0==n&&t.parent&&(n=t.bufferBase-t.parent.bufferBase,t=t.parent),n>0&&0==t.buffer[n-4]&&t.buffer[n-1]>-1){if(e==i)return;if(t.buffer[n-2]>=e)return void(t.buffer[n-2]=i)}}if(s&&this.pos!=i){let s=this.buffer.length;if(s>0&&0!=this.buffer[s-4])for(;s>0&&this.buffer[s-2]>i;)this.buffer[s]=this.buffer[s-4],this.buffer[s+1]=this.buffer[s-3],this.buffer[s+2]=this.buffer[s-2],this.buffer[s+3]=this.buffer[s-1],s-=4,n>4&&(n-=4);this.buffer[s]=t,this.buffer[s+1]=e,this.buffer[s+2]=i,this.buffer[s+3]=n}else this.buffer.push(t,e,i,n)}shift(t,e,i,n){if(131072&t)this.pushState(65535&t,this.pos);else if(0==(262144&t)){let s=t,{parser:r}=this.p;(n>this.pos||e<=r.maxNode)&&(this.pos=n,r.stateFlag(s,1)||(this.reducePos=n)),this.pushState(s,i),this.shiftContext(e,i),e<=r.maxNode&&this.buffer.push(e,i,n,4)}else this.pos=n,this.shiftContext(e,i),e<=this.p.parser.maxNode&&this.buffer.push(e,i,n,4)}apply(t,e,i,n){65536&t?this.reduce(t):this.shift(t,e,i,n)}useNode(t,e){let i=this.p.reused.length-1;(i<0||this.p.reused[i]!=t)&&(this.p.reused.push(t),i++);let n=this.pos;this.reducePos=this.pos=n+t.length,this.pushState(e,n),this.buffer.push(i,n,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,t,this,this.p.stream.reset(this.pos-t.length)))}split(){let t=this,e=t.buffer.length;for(;e>0&&t.buffer[e-2]>t.reducePos;)e-=4;let i=t.buffer.slice(e),n=t.bufferBase+e;for(;t&&n==t.bufferBase;)t=t.parent;return new Tp(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,i,n,this.curContext,this.lookAhead,t)}recoverByDelete(t,e){let i=t<=this.p.parser.maxNode;i&&this.storeNode(t,this.pos,e,4),this.storeNode(0,this.pos,e,i?8:4),this.pos=this.reducePos=e,this.score-=190}canShift(t){for(let e=new Rp(this);;){let i=this.p.parser.stateSlot(e.state,4)||this.p.parser.hasAction(e.state,t);if(0==i)return!1;if(0==(65536&i))return!0;e.reduce(i)}}recoverByInsert(t){if(this.stack.length>=300)return[];let e=this.p.parser.nextStates(this.state);if(e.length>8||this.stack.length>=120){let i=[];for(let n,s=0;s<e.length;s+=2)(n=e[s+1])!=this.state&&this.p.parser.hasAction(n,t)&&i.push(e[s],n);if(this.stack.length<120)for(let t=0;i.length<8&&t<e.length;t+=2){let n=e[t+1];i.some(((t,e)=>1&e&&t==n))||i.push(e[t],n)}e=i}let i=[];for(let t=0;t<e.length&&i.length<4;t+=2){let n=e[t+1];if(n==this.state)continue;let s=this.split();s.pushState(n,this.pos),s.storeNode(0,s.pos,s.pos,4,!0),s.shiftContext(e[t],this.pos),s.reducePos=this.pos,s.score-=200,i.push(s)}return i}forceReduce(){let{parser:t}=this.p,e=t.stateSlot(this.state,5);if(0==(65536&e))return!1;if(!t.validAction(this.state,e)){let i=e>>19,n=65535&e,s=this.stack.length-3*i;if(s<0||t.getGoto(this.stack[s],n,!1)<0){let t=this.findForcedReduction();if(null==t)return!1;e=t}this.storeNode(0,this.pos,this.pos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(e),!0}findForcedReduction(){let{parser:t}=this.p,e=[],i=(n,s)=>{if(!e.includes(n))return e.push(n),t.allActions(n,(e=>{if(393216&e);else if(65536&e){let i=(e>>19)-s;if(i>1){let n=65535&e,s=this.stack.length-3*i;if(s>=0&&t.getGoto(this.stack[s],n,!1)>=0)return i<<19|65536|n}}else{let t=i(e,s+1);if(null!=t)return t}}))};return i(this.state,0)}forceAll(){for(;!this.p.parser.stateFlag(this.state,2);)if(!this.forceReduce()){this.storeNode(0,this.pos,this.pos,4,!0);break}return this}get deadEnd(){if(3!=this.stack.length)return!1;let{parser:t}=this.p;return 65535==t.data[t.stateSlot(this.state,1)]&&!t.stateSlot(this.state,4)}restart(){this.storeNode(0,this.pos,this.pos,4,!0),this.state=this.stack[0],this.stack.length=0}sameState(t){if(this.state!=t.state||this.stack.length!=t.stack.length)return!1;for(let e=0;e<this.stack.length;e+=3)if(this.stack[e]!=t.stack[e])return!1;return!0}get parser(){return this.p.parser}dialectEnabled(t){return this.p.parser.dialect.flags[t]}shiftContext(t,e){this.curContext&&this.updateContext(this.curContext.tracker.shift(this.curContext.context,t,this,this.p.stream.reset(e)))}reduceContext(t,e){this.curContext&&this.updateContext(this.curContext.tracker.reduce(this.curContext.context,t,this,this.p.stream.reset(e)))}emitContext(){let t=this.buffer.length-1;(t<0||-3!=this.buffer[t])&&this.buffer.push(this.curContext.hash,this.pos,this.pos,-3)}emitLookAhead(){let t=this.buffer.length-1;(t<0||-4!=this.buffer[t])&&this.buffer.push(this.lookAhead,this.pos,this.pos,-4)}updateContext(t){if(t!=this.curContext.context){let e=new Ap(this.curContext.tracker,t);e.hash!=this.curContext.hash&&this.emitContext(),this.curContext=e}}setLookAhead(t){t>this.lookAhead&&(this.emitLookAhead(),this.lookAhead=t)}close(){this.curContext&&this.curContext.tracker.strict&&this.emitContext(),this.lookAhead>0&&this.emitLookAhead()}}class Ap{constructor(t,e){this.tracker=t,this.context=e,this.hash=t.strict?t.hash(e):0}}class Rp{constructor(t){this.start=t,this.state=t.state,this.stack=t.stack,this.base=this.stack.length}reduce(t){let e=65535&t,i=t>>19;0==i?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=3*(i-1);let n=this.start.p.parser.getGoto(this.stack[this.base-3],e,!0);this.state=n}}class Xp{constructor(t,e,i){this.stack=t,this.pos=e,this.index=i,this.buffer=t.buffer,0==this.index&&this.maybeNext()}static create(t,e=t.bufferBase+t.buffer.length){return new Xp(t,e,e-t.bufferBase)}maybeNext(){let t=this.stack.parent;null!=t&&(this.index=this.stack.bufferBase-t.bufferBase,this.stack=t,this.buffer=t.buffer)}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}next(){this.index-=4,this.pos-=4,0==this.index&&this.maybeNext()}fork(){return new Xp(this.stack,this.pos,this.index)}}function Yp(t,e=Uint16Array){if("string"!=typeof t)return t;let i=null;for(let n=0,s=0;n<t.length;){let r=0;for(;;){let e=t.charCodeAt(n++),i=!1;if(126==e){r=65535;break}e>=92&&e--,e>=34&&e--;let s=e-32;if(s>=46&&(s-=46,i=!0),r+=s,i)break;r*=46}i?i[s++]=r:i=new e(r)}return i}class Wp{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const Mp=new Wp;class jp{constructor(t,e){this.input=t,this.ranges=e,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=Mp,this.rangeIndex=0,this.pos=this.chunkPos=e[0].from,this.range=e[0],this.end=e[e.length-1].to,this.readNext()}resolveOffset(t,e){let i=this.range,n=this.rangeIndex,s=this.pos+t;for(;s<i.from;){if(!n)return null;let t=this.ranges[--n];s-=i.from-t.to,i=t}for(;e<0?s>i.to:s>=i.to;){if(n==this.ranges.length-1)return null;let t=this.ranges[++n];s+=t.from-i.to,i=t}return s}clipPos(t){if(t>=this.range.from&&t<this.range.to)return t;for(let e of this.ranges)if(e.to>t)return Math.max(t,e.from);return this.end}peek(t){let e,i,n=this.chunkOff+t;if(n>=0&&n<this.chunk.length)e=this.pos+t,i=this.chunk.charCodeAt(n);else{let n=this.resolveOffset(t,1);if(null==n)return-1;if(e=n,e>=this.chunk2Pos&&e<this.chunk2Pos+this.chunk2.length)i=this.chunk2.charCodeAt(e-this.chunk2Pos);else{let t=this.rangeIndex,n=this.range;for(;n.to<=e;)n=this.ranges[++t];this.chunk2=this.input.chunk(this.chunk2Pos=e),e+this.chunk2.length>n.to&&(this.chunk2=this.chunk2.slice(0,n.to-e)),i=this.chunk2.charCodeAt(0)}}return e>=this.token.lookAhead&&(this.token.lookAhead=e+1),i}acceptToken(t,e=0){let i=e?this.resolveOffset(e,-1):this.pos;if(null==i||i<this.token.start)throw new RangeError("Token end out of bounds");this.token.value=t,this.token.end=i}acceptTokenTo(t,e){this.token.value=t,this.token.end=e}getChunk(){if(this.pos>=this.chunk2Pos&&this.pos<this.chunk2Pos+this.chunk2.length){let{chunk:t,chunkPos:e}=this;this.chunk=this.chunk2,this.chunkPos=this.chunk2Pos,this.chunk2=t,this.chunk2Pos=e,this.chunkOff=this.pos-this.chunkPos}else{this.chunk2=this.chunk,this.chunk2Pos=this.chunkPos;let t=this.input.chunk(this.pos),e=this.pos+t.length;this.chunk=e>this.range.to?t.slice(0,this.range.to-this.pos):t,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return this.chunkOff>=this.chunk.length&&(this.getChunk(),this.chunkOff==this.chunk.length)?this.next=-1:this.next=this.chunk.charCodeAt(this.chunkOff)}advance(t=1){for(this.chunkOff+=t;this.pos+t>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();t-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=t,this.pos>=this.token.lookAhead&&(this.token.lookAhead=this.pos+1),this.readNext()}setDone(){return this.pos=this.chunkPos=this.end,this.range=this.ranges[this.rangeIndex=this.ranges.length-1],this.chunk="",this.next=-1}reset(t,e){if(e?(this.token=e,e.start=t,e.lookAhead=t+1,e.value=e.extended=-1):this.token=Mp,this.pos!=t){if(this.pos=t,t==this.end)return this.setDone(),this;for(;t<this.range.from;)this.range=this.ranges[--this.rangeIndex];for(;t>=this.range.to;)this.range=this.ranges[++this.rangeIndex];t>=this.chunkPos&&t<this.chunkPos+this.chunk.length?this.chunkOff=t-this.chunkPos:(this.chunk="",this.chunkOff=0),this.readNext()}return this}read(t,e){if(t>=this.chunkPos&&e<=this.chunkPos+this.chunk.length)return this.chunk.slice(t-this.chunkPos,e-this.chunkPos);if(t>=this.chunk2Pos&&e<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(t-this.chunk2Pos,e-this.chunk2Pos);if(t>=this.range.from&&e<=this.range.to)return this.input.read(t,e);let i="";for(let n of this.ranges){if(n.from>=e)break;n.to>t&&(i+=this.input.read(Math.max(n.from,t),Math.min(n.to,e)))}return i}}class Dp{constructor(t,e){this.data=t,this.id=e}token(t,e){let{parser:i}=e.p;_p(this.data,t,e,this.id,i.data,i.tokenPrecTable)}}Dp.prototype.contextual=Dp.prototype.fallback=Dp.prototype.extend=!1;class Ep{constructor(t,e,i){this.precTable=e,this.elseToken=i,this.data="string"==typeof t?Yp(t):t}token(t,e){let i=t.pos,n=0;for(;;){let i=t.next<0,s=t.resolveOffset(1,1);if(_p(this.data,t,e,0,this.data,this.precTable),t.token.value>-1)break;if(null==this.elseToken)return;if(i||n++,null==s)break;t.reset(s,t.token)}n&&(t.reset(i,t.token),t.acceptToken(this.elseToken,n))}}Ep.prototype.contextual=Dp.prototype.fallback=Dp.prototype.extend=!1;class qp{constructor(t,e={}){this.token=t,this.contextual=!!e.contextual,this.fallback=!!e.fallback,this.extend=!!e.extend}}function _p(t,e,i,n,s,r){let o=0,a=1<<n,{dialect:l}=i.p.parser;t:for(;0!=(a&t[o]);){let i=t[o+1];for(let n=o+3;n<i;n+=2)if((t[n+1]&a)>0){let i=t[n];if(l.allows(i)&&(-1==e.token.value||e.token.value==i||Ip(i,e.token.value,s,r))){e.acceptToken(i);break}}let n=e.next,h=0,c=t[o+2];if(!(e.next<0&&c>h&&65535==t[i+3*c-3])){for(;h<c;){let s=h+c>>1,r=i+s+(s<<1),a=t[r],l=t[r+1]||65536;if(n<a)c=s;else{if(!(n>=l)){o=t[r+2],e.advance();continue t}h=s+1}}break}o=t[i+3*c-1]}}function Vp(t,e,i){for(let n,s=e;65535!=(n=t[s]);s++)if(n==i)return s-e;return-1}function Ip(t,e,i,n){let s=Vp(i,n,e);return s<0||Vp(i,n,t)<s}const zp="undefined"!=typeof process&&process.env&&/\bparse\b/.test(process.env.LOG);let Bp=null;function Gp(t,e,i){let n=t.cursor(sa.IncludeAnonymous);for(n.moveTo(e);;)if(!(i<0?n.childBefore(e):n.childAfter(e)))for(;;){if((i<0?n.to<e:n.from>e)&&!n.type.isError)return i<0?Math.max(0,Math.min(n.to-1,e-25)):Math.min(t.length,Math.max(n.from+1,e+25));if(i<0?n.prevSibling():n.nextSibling())break;if(!n.parent())return i<0?0:t.length}}class Lp{constructor(t,e){this.fragments=t,this.nodeSet=e,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let t=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(t){for(this.safeFrom=t.openStart?Gp(t.tree,t.from+t.offset,1)-t.offset:t.from,this.safeTo=t.openEnd?Gp(t.tree,t.to+t.offset,-1)-t.offset:t.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(t.tree),this.start.push(-t.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(t){if(t<this.nextStart)return null;for(;this.fragment&&this.safeTo<=t;)this.nextFragment();if(!this.fragment)return null;for(;;){let e=this.trees.length-1;if(e<0)return this.nextFragment(),null;let i=this.trees[e],n=this.index[e];if(n==i.children.length){this.trees.pop(),this.start.pop(),this.index.pop();continue}let s=i.children[n],r=this.start[e]+i.positions[n];if(r>t)return this.nextStart=r,null;if(s instanceof ra){if(r==t){if(r<this.safeFrom)return null;let t=r+s.length;if(t<=this.safeTo){let e=s.prop(Fo.lookAhead);if(!e||t+e<this.fragment.to)return s}}this.index[e]++,r+s.length>=Math.max(this.safeFrom,t)&&(this.trees.push(s),this.start.push(r),this.index.push(0))}else this.index[e]++,this.nextStart=r+s.length}}}class Np{constructor(t,e){this.stream=e,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=t.tokenizers.map((t=>new Wp))}getActions(t){let e=0,i=null,{parser:n}=t.p,{tokenizers:s}=n,r=n.stateSlot(t.state,3),o=t.curContext?t.curContext.hash:0,a=0;for(let n=0;n<s.length;n++){if(0==(1<<n&r))continue;let l=s[n],h=this.tokens[n];if((!i||l.fallback)&&((l.contextual||h.start!=t.pos||h.mask!=r||h.context!=o)&&(this.updateCachedToken(h,l,t),h.mask=r,h.context=o),h.lookAhead>h.end+25&&(a=Math.max(h.lookAhead,a)),0!=h.value)){let n=e;if(h.extended>-1&&(e=this.addActions(t,h.extended,h.end,e)),e=this.addActions(t,h.value,h.end,e),!l.extend&&(i=h,e>n))break}}for(;this.actions.length>e;)this.actions.pop();return a&&t.setLookAhead(a),i||t.pos!=this.stream.end||(i=new Wp,i.value=t.p.parser.eofTerm,i.start=i.end=t.pos,e=this.addActions(t,i.value,i.end,e)),this.mainToken=i,this.actions}getMainToken(t){if(this.mainToken)return this.mainToken;let e=new Wp,{pos:i,p:n}=t;return e.start=i,e.end=Math.min(i+1,n.stream.end),e.value=i==n.stream.end?n.parser.eofTerm:0,e}updateCachedToken(t,e,i){let n=this.stream.clipPos(i.pos);if(e.token(this.stream.reset(n,t),i),t.value>-1){let{parser:e}=i.p;for(let n=0;n<e.specialized.length;n++)if(e.specialized[n]==t.value){let s=e.specializers[n](this.stream.read(t.start,t.end),i);if(s>=0&&i.p.parser.dialect.allows(s>>1)){0==(1&s)?t.value=s>>1:t.extended=s>>1;break}}}else t.value=0,t.end=this.stream.clipPos(n+1)}putAction(t,e,i,n){for(let e=0;e<n;e+=3)if(this.actions[e]==t)return n;return this.actions[n++]=t,this.actions[n++]=e,this.actions[n++]=i,n}addActions(t,e,i,n){let{state:s}=t,{parser:r}=t.p,{data:o}=r;for(let t=0;t<2;t++)for(let a=r.stateSlot(s,t?2:1);;a+=3){if(65535==o[a]){if(1!=o[a+1]){0==n&&2==o[a+1]&&(n=this.putAction(tO(o,a+2),e,i,n));break}a=tO(o,a+2)}o[a]==e&&(n=this.putAction(tO(o,a+1),e,i,n))}return n}}class Up{constructor(t,e,i,n){this.parser=t,this.input=e,this.ranges=n,this.recovering=0,this.nextStackID=9812,this.minStackPos=0,this.reused=[],this.stoppedAt=null,this.lastBigReductionStart=-1,this.lastBigReductionSize=0,this.bigReductionCount=0,this.stream=new jp(e,n),this.tokens=new Np(t,this.stream),this.topTerm=t.top[1];let{from:s}=n[0];this.stacks=[Tp.start(this,t.top[0],s)],this.fragments=i.length&&this.stream.end-s>4*t.bufferLength?new Lp(i,t.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let t,e,i=this.stacks,n=this.minStackPos,s=this.stacks=[];if(this.bigReductionCount>300&&1==i.length){let[t]=i;for(;t.forceReduce()&&t.stack.length&&t.stack[t.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let r=0;r<i.length;r++){let o=i[r];for(;;){if(this.tokens.mainToken=null,o.pos>n)s.push(o);else{if(this.advanceStack(o,s,i))continue;{t||(t=[],e=[]),t.push(o);let i=this.tokens.getMainToken(o);e.push(i.value,i.end)}}break}}if(!s.length){let e=t&&function(t){let e=null;for(let i of t){let t=i.p.stoppedAt;(i.pos==i.p.stream.end||null!=t&&i.pos>t)&&i.p.parser.stateFlag(i.state,2)&&(!e||e.score<i.score)&&(e=i)}return e}(t);if(e)return zp&&console.log("Finish with "+this.stackID(e)),this.stackToTree(e);if(this.parser.strict)throw zp&&t&&console.log("Stuck with token "+(this.tokens.mainToken?this.parser.getName(this.tokens.mainToken.value):"none")),new SyntaxError("No parse at "+n);this.recovering||(this.recovering=5)}if(this.recovering&&t){let i=null!=this.stoppedAt&&t[0].pos>this.stoppedAt?t[0]:this.runRecovery(t,e,s);if(i)return zp&&console.log("Force-finish "+this.stackID(i)),this.stackToTree(i.forceAll())}if(this.recovering){let t=1==this.recovering?1:3*this.recovering;if(s.length>t)for(s.sort(((t,e)=>e.score-t.score));s.length>t;)s.pop();s.some((t=>t.reducePos>n))&&this.recovering--}else if(s.length>1){t:for(let t=0;t<s.length-1;t++){let e=s[t];for(let i=t+1;i<s.length;i++){let n=s[i];if(e.sameState(n)||e.buffer.length>500&&n.buffer.length>500){if(!((e.score-n.score||e.buffer.length-n.buffer.length)>0)){s.splice(t--,1);continue t}s.splice(i--,1)}}}s.length>12&&s.splice(12,s.length-12)}this.minStackPos=s[0].pos;for(let t=1;t<s.length;t++)s[t].pos<this.minStackPos&&(this.minStackPos=s[t].pos);return null}stopAt(t){if(null!=this.stoppedAt&&this.stoppedAt<t)throw new RangeError("Can't move stoppedAt forward");this.stoppedAt=t}advanceStack(t,e,i){let n=t.pos,{parser:s}=this,r=zp?this.stackID(t)+" -> ":"";if(null!=this.stoppedAt&&n>this.stoppedAt)return t.forceReduce()?t:null;if(this.fragments){let e=t.curContext&&t.curContext.tracker.strict,i=e?t.curContext.hash:0;for(let o=this.fragments.nodeAt(n);o;){let n=this.parser.nodeSet.types[o.type.id]==o.type?s.getGoto(t.state,o.type.id):-1;if(n>-1&&o.length&&(!e||(o.prop(Fo.contextHash)||0)==i))return t.useNode(o,n),zp&&console.log(r+this.stackID(t)+` (via reuse of ${s.getName(o.type.id)})`),!0;if(!(o instanceof ra)||0==o.children.length||o.positions[0]>0)break;let a=o.children[0];if(!(a instanceof ra&&0==o.positions[0]))break;o=a}}let o=s.stateSlot(t.state,4);if(o>0)return t.reduce(o),zp&&console.log(r+this.stackID(t)+` (via always-reduce ${s.getName(65535&o)})`),!0;if(t.stack.length>=8400)for(;t.stack.length>6e3&&t.forceReduce(););let a=this.tokens.getActions(t);for(let o=0;o<a.length;){let l=a[o++],h=a[o++],c=a[o++],f=o==a.length||!i,u=f?t:t.split(),d=this.tokens.mainToken;if(u.apply(l,h,d?d.start:u.pos,c),zp&&console.log(r+this.stackID(u)+` (via ${0==(65536&l)?"shift":`reduce of ${s.getName(65535&l)}`} for ${s.getName(h)} @ ${n}${u==t?"":", split"})`),f)return!0;u.pos>n?e.push(u):i.push(u)}return!1}advanceFully(t,e){let i=t.pos;for(;;){if(!this.advanceStack(t,null,null))return!1;if(t.pos>i)return Hp(t,e),!0}}runRecovery(t,e,i){let n=null,s=!1;for(let r=0;r<t.length;r++){let o=t[r],a=e[r<<1],l=e[1+(r<<1)],h=zp?this.stackID(o)+" -> ":"";if(o.deadEnd){if(s)continue;if(s=!0,o.restart(),zp&&console.log(h+this.stackID(o)+" (restarted)"),this.advanceFully(o,i))continue}let c=o.split(),f=h;for(let t=0;c.forceReduce()&&t<10;t++){if(zp&&console.log(f+this.stackID(c)+" (via force-reduce)"),this.advanceFully(c,i))break;zp&&(f=this.stackID(c)+" -> ")}for(let t of o.recoverByInsert(a))zp&&console.log(h+this.stackID(t)+" (via recover-insert)"),this.advanceFully(t,i);this.stream.end>o.pos?(l==o.pos&&(l++,a=0),o.recoverByDelete(a,l),zp&&console.log(h+this.stackID(o)+` (via recover-delete ${this.parser.getName(a)})`),Hp(o,i)):(!n||n.score<o.score)&&(n=o)}return n}stackToTree(t){return t.close(),ra.build({buffer:Xp.create(t),nodeSet:this.parser.nodeSet,topID:this.topTerm,maxBufferLength:this.parser.bufferLength,reused:this.reused,start:this.ranges[0].from,length:t.pos-this.ranges[0].from,minRepeatType:this.parser.minRepeatTerm})}stackID(t){let e=(Bp||(Bp=new WeakMap)).get(t);return e||Bp.set(t,e=String.fromCodePoint(this.nextStackID++)),e+t}}function Hp(t,e){for(let i=0;i<e.length;i++){let n=e[i];if(n.pos==t.pos&&n.sameState(t))return void(e[i].score<t.score&&(e[i]=t))}e.push(t)}class Fp{constructor(t,e,i){this.source=t,this.flags=e,this.disabled=i}allows(t){return!this.disabled||0==this.disabled[t]}}const Jp=t=>t;class Kp extends Qa{constructor(t){if(super(),this.wrappers=[],14!=t.version)throw new RangeError(`Parser version (${t.version}) doesn't match runtime version (14)`);let e=t.nodeNames.split(" ");this.minRepeatTerm=e.length;for(let i=0;i<t.repeatNodeCount;i++)e.push("");let i=Object.keys(t.topRules).map((e=>t.topRules[e][1])),n=[];for(let t=0;t<e.length;t++)n.push([]);function s(t,e,i){n[t].push([e,e.deserialize(String(i))])}if(t.nodeProps)for(let e of t.nodeProps){let t=e[0];"string"==typeof t&&(t=Fo[t]);for(let i=1;i<e.length;){let n=e[i++];if(n>=0)s(n,t,e[i++]);else{let r=e[i+-n];for(let o=-n;o>0;o--)s(e[i++],t,r);i++}}}this.nodeSet=new ea(e.map(((e,s)=>ta.define({name:s>=this.minRepeatTerm?void 0:e,id:s,props:n[s],top:i.indexOf(s)>-1,error:0==s,skipped:t.skippedNodes&&t.skippedNodes.indexOf(s)>-1})))),t.propSources&&(this.nodeSet=this.nodeSet.extend(...t.propSources)),this.strict=!1,this.bufferLength=No;let r=Yp(t.tokenData);this.context=t.context,this.specializerSpecs=t.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let t=0;t<this.specializerSpecs.length;t++)this.specialized[t]=this.specializerSpecs[t].term;this.specializers=this.specializerSpecs.map(eO),this.states=Yp(t.states,Uint32Array),this.data=Yp(t.stateData),this.goto=Yp(t.goto),this.maxTerm=t.maxTerm,this.tokenizers=t.tokenizers.map((t=>"number"==typeof t?new Dp(r,t):t)),this.topRules=t.topRules,this.dialects=t.dialects||{},this.dynamicPrecedences=t.dynamicPrecedences||null,this.tokenPrecTable=t.tokenPrec,this.termNames=t.termNames||null,this.maxNode=this.nodeSet.types.length-1,this.dialect=this.parseDialect(),this.top=this.topRules[Object.keys(this.topRules)[0]]}createParse(t,e,i){let n=new Up(this,t,e,i);for(let s of this.wrappers)n=s(n,t,e,i);return n}getGoto(t,e,i=!1){let n=this.goto;if(e>=n[0])return-1;for(let s=n[e+1];;){let e=n[s++],r=1&e,o=n[s++];if(r&&i)return o;for(let i=s+(e>>1);s<i;s++)if(n[s]==t)return o;if(r)return-1}}hasAction(t,e){let i=this.data;for(let n=0;n<2;n++)for(let s,r=this.stateSlot(t,n?2:1);;r+=3){if(65535==(s=i[r])){if(1!=i[r+1]){if(2==i[r+1])return tO(i,r+2);break}s=i[r=tO(i,r+2)]}if(s==e||0==s)return tO(i,r+1)}return 0}stateSlot(t,e){return this.states[6*t+e]}stateFlag(t,e){return(this.stateSlot(t,0)&e)>0}validAction(t,e){return!!this.allActions(t,(t=>t==e||null))}allActions(t,e){let i=this.stateSlot(t,4),n=i?e(i):void 0;for(let i=this.stateSlot(t,1);null==n;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])break;i=tO(this.data,i+2)}n=e(tO(this.data,i+1))}return n}nextStates(t){let e=[];for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])break;i=tO(this.data,i+2)}if(0==(1&this.data[i+2])){let t=this.data[i+1];e.some(((e,i)=>1&i&&e==t))||e.push(this.data[i],t)}}return e}configure(t){let e=Object.assign(Object.create(Kp.prototype),this);if(t.props&&(e.nodeSet=this.nodeSet.extend(...t.props)),t.top){let i=this.topRules[t.top];if(!i)throw new RangeError(`Invalid top rule name ${t.top}`);e.top=i}return 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e=t.jsx?t.typescript?AO:TO:t.typescript?CO:PO,i=t.typescript?OO.concat(YO):pO.concat(XO);return new bl(e,[PO.data.of({autocomplete:(n=xO,s=Iu(i),t=>{for(let e=hl(t.state).resolveInner(t.pos,-1);e;e=e.parent){if(n.indexOf(e.name)>-1)return null;if(e.type.isTop)break}return s(t)})}),PO.data.of({autocomplete:kO}),t.jsx?jO:[]]);var n,s},javascriptLanguage:PO,jsxLanguage:TO,localCompletionSource:kO,scopeCompletionSource:function(t){let e=new Map;return i=>{let n=$O(i);if(!n)return null;let s=t;for(let t of n.path)if(s=s[t],!s)return null;let r=e.get(s);return r||e.set(s,r=function(t,e){let i=[],n=new Set;for(let s=0;;s++){for(let r of(Object.getOwnPropertyNames||Object.keys)(t)){if(!/^[a-zA-Z_$\xaa-\uffdc][\w$\xaa-\uffdc]*$/.test(r)||n.has(r))continue;let o;n.add(r);try{o=t[r]}catch(t){continue}i.push({label:r,type:"function"==typeof o?/^[A-Z]/.test(r)?"class":e?"function":"method":e?"variable":"property",boost:-s})}let r=Object.getPrototypeOf(t);if(!r)return i;t=r}}(s,!n.path.length)),{from:i.pos-n.name.length,options:r,validFor:SO}}},snippets:pO,tsxLanguage:AO,typescriptLanguage:CO,typescriptSnippets:OO});export{Cp as codemirror,qO as codemirrorLangJavascript,hc as codemirrorLanguage,zt as codemirrorState,Lo as codemirrorView,il as lezerHighlight};