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r,o;if(n<t.length&&(s==e.length||e[s]>=t[n]))r=t[n++],o=t[n++];else{if(!(s<e.length))return i;r=e[s++],o=e[s++]}!i.length||i[i.length-1]<r?i.push(r,o):i[i.length-1]<o&&(i[i.length-1]=o)}}function vt(t,e,i){var n;let s,r,o;return i?(s=e.changes,r=R.empty(e.changes.length),o=t.changes.compose(e.changes)):(s=e.changes.map(t.changes),r=t.changes.mapDesc(e.changes,!0),o=t.changes.compose(s)),{changes:o,selection:e.selection?e.selection.map(r):null===(n=t.selection)||void 0===n?void 0:n.map(s),effects:pt.mapEffects(t.effects,s).concat(pt.mapEffects(e.effects,r)),annotations:t.annotations.length?t.annotations.concat(e.annotations):e.annotations,scrollIntoView:t.scrollIntoView||e.scrollIntoView}}function wt(t,e,i){let n=e.selection,s=xt(e.annotations);return e.userEvent&&(s=s.concat(mt.userEvent.of(e.userEvent))),{changes:e.changes instanceof R?e.changes:R.of(e.changes||[],i,t.facet(ot)),selection:n&&(n instanceof Q?n:Q.single(n.anchor,n.head)),effects:xt(e.effects),annotations:s,scrollIntoView:!!e.scrollIntoView}}function bt(t,e,i){let n=wt(t,e.length?e[0]:{},t.doc.length);e.length&&!1===e[0].filter&&(i=!1);for(let s=1;s<e.length;s++){!1===e[s].filter&&(i=!1);let r=!!e[s].sequential;n=vt(n,wt(t,e[s],r?n.changes.newLength:t.doc.length),r)}let s=mt.create(t,n.changes,n.selection,n.effects,n.annotations,n.scrollIntoView);return function(t){let e=t.startState,i=e.facet(ht),n=t;for(let s=i.length-1;s>=0;s--){let r=i[s](t);r&&Object.keys(r).length&&(n=vt(n,wt(e,r,t.changes.newLength),!0))}return n==t?t:mt.create(e,t.changes,t.selection,n.effects,n.annotations,n.scrollIntoView)}(i?function(t){let e=t.startState,i=!0;for(let n of e.facet(lt)){let e=n(t);if(!1===e){i=!1;break}Array.isArray(e)&&(i=!0===i?e:gt(i,e))}if(!0!==i){let n,s;if(!1===i)s=t.changes.invertedDesc,n=R.empty(e.doc.length);else{let e=t.changes.filter(i);n=e.changes,s=e.filtered.mapDesc(e.changes).invertedDesc}t=mt.create(e,n,t.selection&&t.selection.map(s),pt.mapEffects(t.effects,s),t.annotations,t.scrollIntoView)}let n=e.facet(at);for(let i=n.length-1;i>=0;i--){let s=n[i](t);t=s instanceof mt?s:Array.isArray(s)&&1==s.length&&s[0]instanceof mt?s[0]:bt(e,xt(s),!1)}return t}(s):s)}mt.time=ut.define(),mt.userEvent=ut.define(),mt.addToHistory=ut.define(),mt.remote=ut.define();const yt=[];function xt(t){return null==t?yt:Array.isArray(t)?t:[t]}var kt=function(t){return t[t.Word=0]="Word",t[t.Space=1]="Space",t[t.Other=2]="Other",t}(kt||(kt={}));const Ot=/[\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){}class Ct{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++)it(this,t<<1);this.computeSlot=null}field(t,e=!0){let i=this.config.address[t.id];if(null!=i)return it(this,i),nt(this,i);if(e)throw new RangeError("Field is not present in this state")}update(...t){return bt(this,t,!0)}applyTransaction(t){let e,i=this.config,{base:n,compartments:s}=i;for(let e of t.effects)e.is(Z.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(pt.reconfigure)?(i=null,n=e.value):e.is(pt.appendConfig)&&(i=null,n=xt(n).concat(e.value));i?e=t.startState.values.slice():(i=et.resolve(n,s,this),e=new Ct(i,this.doc,this.selection,i.dynamicSlots.map((()=>null)),((t,e)=>e.reconfigure(t,this)),null).values),new Ct(i,t.newDoc,t.newSelection,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:Q.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=xt(i.effects);for(let i=1;i<e.ranges.length;i++){let o=t(e.ranges[i]),l=this.changes(o.changes),a=l.map(n);for(let t=0;t<i;t++)s[t]=s[t].map(a);let h=n.mapDesc(l,!0);s.push(o.range.map(h)),n=n.compose(a),r=pt.mapEffects(r,a).concat(pt.mapEffects(xt(o.effects),h))}return{changes:n,selection:Q.create(s,e.mainIndex),effects:r}}changes(t=[]){return t instanceof R?t:R.of(t,this.doc.length,this.facet(Ct.lineSeparator))}toText(t){return a.of(t.split(this.facet(Ct.lineSeparator)||D))}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:(it(this,e),nt(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 G&&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 Ct.create({doc:t.doc,selection:Q.fromJSON(t.selection),extensions:e.extensions?n.concat([e.extensions]):n})}static create(t={}){let e=et.resolve(t.extensions||[],new Map),i=t.doc instanceof a?t.doc:a.of((t.doc||"").split(e.staticFacet(Ct.lineSeparator)||D)),n=t.selection?t.selection instanceof Q?t.selection:Q.single(t.selection.anchor,t.selection.head):Q.single(0);return $(n,i.length),e.staticFacet(rt)||(n=n.asSingle()),new Ct(e,i,n,e.dynamicSlots.map((()=>null)),((t,e)=>e.create(t)),null)}get tabSize(){return this.facet(Ct.tabSize)}get lineBreak(){return this.facet(Ct.lineSeparator)||"\n"}get readOnly(){return this.facet(ct)}phrase(t,...e){for(let e of this.facet(Ct.phrases))if(Object.prototype.hasOwnProperty.call(e,t)){t=e[t];break}return e.length&&(t=t.replace(/\$(\$|\d*)/g,((t,i)=>{if("$"==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(st))for(let r of s(this,e,i))Object.prototype.hasOwnProperty.call(r,t)&&n.push(r[t]);return n}charCategorizer(t){return e=this.languageDataAt("wordChars",t).join(""),t=>{if(!/\S/.test(t))return kt.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()||Ot.test(i)))return!0}return!1}(t))return kt.Word;for(let i=0;i<e.length;i++)if(t.indexOf(e[i])>-1)return kt.Word;return kt.Other};var e}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=y(e,r,!1);if(s(e.slice(t,r))!=kt.Word)break;r=t}for(;o<n;){let t=y(e,o);if(s(e.slice(o,t))!=kt.Word)break;o=t}return r==o?null:Q.range(r+i,o+i)}}function At(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}Ct.allowMultipleSelections=rt,Ct.tabSize=F.define({combine:t=>t.length?t[0]:4}),Ct.lineSeparator=ot,Ct.readOnly=ct,Ct.phrases=F.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]))}}),Ct.languageData=st,Ct.changeFilter=lt,Ct.transactionFilter=at,Ct.transactionExtender=ht,Z.reconfigure=pt.define();class Mt{eq(t){return this==t}range(t,e=t){return Dt.create(t,e,this)}}Mt.prototype.startSide=Mt.prototype.endSide=0,Mt.prototype.point=!1,Mt.prototype.mapMode=T.TrackDel;class Dt{constructor(t,e,i){this.from=t,this.to=e,this.value=i}static create(t,e,i){return new Dt(t,e,i)}}function Tt(t,e){return t.from-e.from||t.value.startSide-e.value.startSide}class Pt{constructor(t,e,i,n){this.from=t,this.to=e,this.value=i,this.maxPoint=n}get length(){return this.to[this.to.length-1]}findIndex(t,e,i,n=0){let s=i?this.to:this.from;for(let r=n,o=s.length;;){if(r==o)return r;let n=r+o>>1,l=s[n]-t||(i?this.value[n].endSide:this.value[n].startSide)-e;if(n==r)return l>=0?r:o;l>=0?o=n:r=n+1}}between(t,e,i,n){for(let s=this.findIndex(e,-1e9,!0),r=this.findIndex(i,1e9,!1,s);s<r;s++)if(!1===n(this.from[s]+t,this.to[s]+t,this.value[s]))return!1}map(t,e){let i=[],n=[],s=[],r=-1,o=-1;for(let l=0;l<this.value.length;l++){let a,h,c=this.value[l],u=this.from[l]+t,d=this.to[l]+t;if(u==d){let t=e.mapPos(u,c.startSide,c.mapMode);if(null==t)continue;if(a=h=t,c.startSide!=c.endSide&&(h=e.mapPos(u,c.endSide),h<a))continue}else if(a=e.mapPos(u,c.startSide),h=e.mapPos(d,c.endSide),a>h||a==h&&c.startSide>0&&c.endSide<=0)continue;(h-a||c.endSide-c.startSide)<0||(r<0&&(r=a),c.point&&(o=Math.max(o,h-a)),i.push(c),n.push(a-r),s.push(h-r))}return{mapped:i.length?new Pt(n,s,i,o):null,pos:r}}}class Rt{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 Rt(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(Tt)),this.isEmpty)return e.length?Rt.of(e):this;let o=new Nt(this,null,-1).goto(0),l=0,a=[],h=new Et;for(;o.value||l<e.length;)if(l<e.length&&(o.from-e[l].from||o.startSide-e[l].value.startSide)>=0){let t=e[l++];h.addInner(t.from,t.to,t.value)||a.push(t)}else 1==o.rangeIndex&&o.chunkIndex<this.chunk.length&&(l==e.length||this.chunkEnd(o.chunkIndex)<e[l].from)&&(!r||n>this.chunkEnd(o.chunkIndex)||s<this.chunkPos[o.chunkIndex])&&h.addChunk(this.chunkPos[o.chunkIndex],this.chunk[o.chunkIndex])?o.nextChunk():((!r||n>o.to||s<o.from||r(o.from,o.to,o.value))&&(h.addInner(o.from,o.to,o.value)||a.push(Dt.create(o.from,o.to,o.value))),o.next());return h.finishInner(this.nextLayer.isEmpty&&!a.length?Rt.empty:this.nextLayer.update({add:a,filter:r,filterFrom:n,filterTo:s}))}map(t){if(t.empty||this.isEmpty)return this;let e=[],i=[],n=-1;for(let s=0;s<this.chunk.length;s++){let r=this.chunkPos[s],o=this.chunk[s],l=t.touchesRange(r,r+o.length);if(!1===l)n=Math.max(n,o.maxPoint),e.push(o),i.push(t.mapPos(r));else if(!0===l){let{mapped:s,pos:l}=o.map(r,t);s&&(n=Math.max(n,s.maxPoint),e.push(s),i.push(l))}}let s=this.nextLayer.map(t);return 0==e.length?s:new Rt(i,e,s||Rt.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 Lt.from([this]).goto(t)}get isEmpty(){return this.nextLayer==this}static iter(t,e=0){return Lt.from(t).goto(e)}static compare(t,e,i,n,s=-1){let r=t.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=s)),o=e.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=s)),l=Bt(r,o,i),a=new Wt(r,l,s),h=new Wt(o,l,s);i.iterGaps(((t,e,i)=>zt(a,t,h,e,i,n))),i.empty&&0==i.length&&zt(a,0,h,0,0,n)}static eq(t,e,i=0,n){null==n&&(n=999999999);let s=t.filter((t=>!t.isEmpty&&e.indexOf(t)<0)),r=e.filter((e=>!e.isEmpty&&t.indexOf(e)<0));if(s.length!=r.length)return!1;if(!s.length)return!0;let o=Bt(s,r),l=new Wt(s,o,0).goto(i),a=new Wt(r,o,0).goto(i);for(;;){if(l.to!=a.to||!Qt(l.active,a.active)||l.point&&(!a.point||!l.point.eq(a.point)))return!1;if(l.to>n)return!0;l.next(),a.next()}}static spans(t,e,i,n,s=-1){let r=new Wt(t,null,s).goto(e),o=e,l=r.openStart;for(;;){let t=Math.min(r.to,i);if(r.point){let i=r.activeForPoint(r.to),s=r.pointFrom<e?i.length+1:Math.min(i.length,l);n.point(o,t,r.point,i,s,r.pointRank),l=Math.min(r.openEnd(t),i.length)}else t>o&&(n.span(o,t,r.active,l),l=r.openEnd(t));if(r.to>i)return l+(r.point&&r.to>i?1:0);o=r.to,r.next()}}static of(t,e=!1){let i=new Et;for(let n of t instanceof Dt?[t]:e?function(t){if(t.length>1)for(let e=t[0],i=1;i<t.length;i++){let n=t[i];if(Tt(e,n)>0)return t.slice().sort(Tt);e=n}return t}(t):t)i.add(n.from,n.to,n.value);return i.finish()}}Rt.empty=new Rt([],[],null,-1),Rt.empty.nextLayer=Rt.empty;class Et{constructor(){this.chunks=[],this.chunkPos=[],this.chunkStart=-1,this.last=null,this.lastFrom=-1e9,this.lastTo=-1e9,this.from=[],this.to=[],this.value=[],this.maxPoint=-1,this.setMaxPoint=-1,this.nextLayer=null}finishChunk(t){this.chunks.push(new Pt(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=[])}add(t,e,i){this.addInner(t,e,i)||(this.nextLayer||(this.nextLayer=new Et)).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(Rt.empty)}finishInner(t){if(this.from.length&&this.finishChunk(!1),0==this.chunks.length)return t;let e=Rt.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(t):t,this.setMaxPoint);return this.from=null,e}}function Bt(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 Nt{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 Lt{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 Nt(r,e,i,s));return 1==n.length?n[0]:new Lt(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--)It(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--)It(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(),It(this.heap,0)}}}function It(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 Wt{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=Lt.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){$t(this.active,t),$t(this.activeTo,t),$t(this.activeRank,t),this.minActive=Ft(this.active,this.activeTo)}addActive(t){let 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a=l[(o?o<0:i>=0)?0:l.length-1];return Ve.safari&&!o&&0==a.width&&(a=Array.prototype.find.call(l,(t=>t.width))||a),o?pe(a,o<0):a||null}class qe extends Ce{constructor(t,e,i){super(),this.widget=t,this.length=e,this.side=i,this.prevWidget=null}static create(t,e,i){return new(t.customView||qe)(t,e,i)}split(t){let e=qe.create(this.widget,this.length-t,this.side);return this.length-=t,e}sync(t){this.dom&&this.widget.updateDOM(this.dom,t)||(this.dom&&this.prevWidget&&this.prevWidget.destroy(this.dom),this.prevWidget=null,this.setDOM(this.widget.toDOM(t)),this.dom.contentEditable="false")}getSide(){return this.side}merge(t,e,i,n,s,r){return!(i&&(!(i instanceof qe&&this.widget.compare(i.widget))||t>0&&s<=0||e<this.length&&r<=0)||(this.length=t+(i?i.length:0)+(this.length-e),0))}become(t){return t.length==this.length&&t instanceof qe&&t.side==this.side&&this.widget.constructor==t.widget.constructor&&(this.widget.eq(t.widget)||this.markDirty(!0),this.dom&&!this.prevWidget&&(this.prevWidget=this.widget),this.widget=t.widget,!0)}ignoreMutation(){return!0}ignoreEvent(t){return this.widget.ignoreEvent(t)}get overrideDOMText(){if(0==this.length)return a.empty;let t=this;for(;t.parent;)t=t.parent;let{view:e}=t,i=e&&e.state.doc,n=this.posAtStart;return i?i.slice(n,n+this.length):a.empty}domAtPos(t){return 0==t?Oe.before(this.dom):Oe.after(this.dom,t==this.length)}domBoundsAround(){return null}coordsAt(t,e){let i=this.dom.getClientRects(),n=null;if(!i.length)return fe;for(let e=t>0?i.length-1:0;n=i[e],!(t>0?0==e:e==i.length-1||n.top<n.bottom);e+=t>0?-1:1);return this.length?n:pe(n,this.side>0)}get isEditable(){return!1}get isWidget(){return!0}destroy(){super.destroy(),this.dom&&this.widget.destroy(this.dom)}}class Ue extends qe{domAtPos(t){let{topView:e,text:i}=this.widget;return e?Xe(t,0,e,i,((t,e)=>t.domAtPos(e)),(t=>new Oe(i,Math.min(t,i.nodeValue.length)))):new Oe(i,Math.min(t,i.nodeValue.length))}sync(){this.setDOM(this.widget.toDOM())}localPosFromDOM(t,e){let{topView:i,text:n}=this.widget;return i?je(t,e,i,n):Math.min(e,this.length)}ignoreMutation(){return!1}get overrideDOMText(){return null}coordsAt(t,e){let{topView:i,text:n}=this.widget;return i?Xe(t,e,i,n,((t,e,i)=>t.coordsAt(e,i)),((t,e)=>_e(n,t,e))):_e(n,t,e)}destroy(){var t;super.destroy(),null===(t=this.widget.topView)||void 0===t||t.destroy()}get isEditable(){return!0}canReuseDOM(){return!0}}function Xe(t,e,i,n,s,r){if(i instanceof He){for(let o=i.dom.firstChild;o;o=o.nextSibling){let i=Ce.get(o);if(!i)return r(t,e);let l=oe(o,n),a=i.length+(l?n.nodeValue.length:0);if(t<a||t==a&&i.getSide()<=0)return l?Xe(t,e,i,n,s,r):s(i,t,e);t-=a}return s(i,i.length,-1)}return i.dom==n?r(t,e):s(i,t,e)}function je(t,e,i,n){if(i instanceof He)for(let s of i.children){let i=0,r=oe(s.dom,n);if(oe(s.dom,t))return i+(r?je(t,e,s,n):s.localPosFromDOM(t,e));i+=r?n.nodeValue.length:s.length}else if(i.dom==n)return Math.min(e,n.nodeValue.length);return i.localPosFromDOM(t,e)}class Ge extends Ce{constructor(t){super(),this.side=t}get length(){return 0}merge(){return!1}become(t){return t instanceof Ge&&t.side==this.side}split(){return new Ge(this.side)}sync(){if(!this.dom){let t=document.createElement("img");t.className="cm-widgetBuffer",t.setAttribute("aria-hidden","true"),this.setDOM(t)}}getSide(){return this.side}domAtPos(t){return Oe.before(this.dom)}localPosFromDOM(){return 0}domBoundsAround(){return null}coordsAt(t){let e=this.dom.getBoundingClientRect(),i=function(t,e){let i=t.parent,n=i?i.children.indexOf(t):-1;for(;i&&n>=0;)if(e<0?n>0:n<i.children.length){let t=i.children[n+e];if(t instanceof Fe){let i=t.coordsAt(e<0?t.length:0,e);if(i)return i}n+=e}else{if(!(i instanceof He&&i.parent)){let t=i.dom.lastChild;if(t&&"BR"==t.nodeName)return t.getClientRects()[0];break}n=i.parent.children.indexOf(i)+(e<0?0:1),i=i.parent}}(this,this.side>0?-1:1);return i&&i.top<e.bottom&&i.bottom>e.top?{left:e.left,right:e.right,top:i.top,bottom:i.bottom}:e}get overrideDOMText(){return a.empty}}function Ke(t,e){let i=t.dom,{children:n}=t,s=0;for(let t=0;s<n.length;s++){let r=n[s],o=t+r.length;if(!(o==t&&r.getSide()<=0)){if(e>t&&e<o&&r.dom.parentNode==i)return r.domAtPos(e-t);if(e<=t)break;t=o}}for(let t=s;t>0;t--){let e=n[t-1];if(e.dom.parentNode==i)return e.domAtPos(e.length)}for(let t=s;t<n.length;t++){let e=n[t];if(e.dom.parentNode==i)return e.domAtPos(0)}return new Oe(i,0)}function Ye(t,e,i){let n,{children:s}=t;i>0&&e instanceof He&&s.length&&(n=s[s.length-1])instanceof He&&n.mark.eq(e.mark)?Ye(n,e.children[0],i-1):(s.push(e),e.setParent(t)),t.length+=e.length}function Je(t,e,i){let n=null,s=-1,r=null,o=-1;!function t(e,i){for(let l=0,a=0;l<e.children.length&&a<=i;l++){let h=e.children[l],c=a+h.length;c>=i&&(h.children.length?t(h,i-a):!r&&(c>i||a==c&&h.getSide()>0)?(r=h,o=i-a):(a<i||a==c&&h.getSide()<0)&&(n=h,s=i-a)),a=c}}(t,e);let l=(i<0?n:r)||n||r;return l?l.coordsAt(Math.max(0,l==n?s:o),i):function(t){let e=t.dom.lastChild;if(!e)return t.dom.getBoundingClientRect();let i=ae(e);return i[i.length-1]||null}(t)}function Ze(t,e){for(let i in t)"class"==i&&e.class?e.class+=" "+t.class:"style"==i&&e.style?e.style+=";"+t.style:e[i]=t[i];return e}function ti(t,e){if(t==e)return!0;if(!t||!e)return!1;let i=Object.keys(t),n=Object.keys(e);if(i.length!=n.length)return!1;for(let s of i)if(-1==n.indexOf(s)||t[s]!==e[s])return!1;return!0}function ei(t,e,i){let n=null;if(e)for(let s in e)i&&s in i||t.removeAttribute(n=s);if(i)for(let s in i)e&&e[s]==i[s]||t.setAttribute(n=s,i[s]);return!!n}Fe.prototype.children=qe.prototype.children=Ge.prototype.children=Se;class ii{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}ignoreEvent(t){return!0}get customView(){return null}destroy(t){}}var ni=function(t){return t[t.Text=0]="Text",t[t.WidgetBefore=1]="WidgetBefore",t[t.WidgetAfter=2]="WidgetAfter",t[t.WidgetRange=3]="WidgetRange",t}(ni||(ni={}));class si extends Mt{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 ri(t)}static widget(t){let e=t.side||0,i=!!t.block;return e+=i?e>0?3e8:-4e8:e>0?1e8:-1e8,new li(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 li(t,e,i,n,t.widget||null,!0)}static line(t){return new oi(t)}static set(t,e=!1){return Rt.of(t,e)}hasHeight(){return!!this.widget&&this.widget.estimatedHeight>-1}}si.none=Rt.empty;class ri extends si{constructor(t){let{start:e,end:i}=ai(t);super(e?-1:5e8,i?1:-6e8,null,t),this.tagName=t.tagName||"span",this.class=t.class||"",this.attrs=t.attributes||null}eq(t){return this==t||t instanceof ri&&this.tagName==t.tagName&&this.class==t.class&&ti(this.attrs,t.attrs)}range(t,e=t){if(t>=e)throw new RangeError("Mark decorations may not be empty");return super.range(t,e)}}ri.prototype.point=!1;class oi extends si{constructor(t){super(-2e8,-2e8,null,t)}eq(t){return t instanceof oi&&this.spec.class==t.spec.class&&ti(this.spec.attributes,t.spec.attributes)}range(t,e=t){if(e!=t)throw new RangeError("Line decoration ranges must be zero-length");return super.range(t,e)}}oi.prototype.mapMode=T.TrackBefore,oi.prototype.point=!0;class li extends si{constructor(t,e,i,n,s,r){super(e,i,s,t),this.block=n,this.isReplace=r,this.mapMode=n?e<=0?T.TrackBefore:T.TrackAfter:T.TrackDel}get type(){return this.startSide<this.endSide?ni.WidgetRange:this.startSide<=0?ni.WidgetBefore:ni.WidgetAfter}get heightRelevant(){return this.block||!!this.widget&&this.widget.estimatedHeight>=5}eq(t){return t instanceof li&&((e=this.widget)==(i=t.widget)||!!(e&&i&&e.compare(i)))&&this.block==t.block&&this.startSide==t.startSide&&this.endSide==t.endSide;var e,i}range(t,e=t){if(this.isReplace&&(t>e||t==e&&this.startSide>0&&this.endSide<=0))throw new RangeError("Invalid range for replacement decoration");if(!this.isReplace&&e!=t)throw new RangeError("Widget decorations can only have zero-length ranges");return super.range(t,e)}}function ai(t,e=!1){let{inclusiveStart:i,inclusiveEnd:n}=t;return null==i&&(i=t.inclusive),null==n&&(n=t.inclusive),{start:null!=i?i:e,end:null!=n?n:e}}function hi(t,e,i,n=0){let s=i.length-1;s>=0&&i[s]+n>=t?i[s]=Math.max(i[s],e):i.push(t,e)}li.prototype.point=!0;class ci extends Ce{constructor(){super(...arguments),this.children=[],this.length=0,this.prevAttrs=void 0,this.attrs=null,this.breakAfter=0}merge(t,e,i,n,s,r){if(i){if(!(i instanceof ci))return!1;this.dom||i.transferDOM(this)}return n&&this.setDeco(i?i.attrs:null),Te(this,t,e,i?i.children:[],s,r),!0}split(t){let e=new ci;if(e.breakAfter=this.breakAfter,0==this.length)return e;let{i,off:n}=this.childPos(t);n&&(e.append(this.children[i].split(n),0),this.children[i].merge(n,this.children[i].length,null,!1,0,0),i++);for(let t=i;t<this.children.length;t++)e.append(this.children[t],0);for(;i>0&&0==this.children[i-1].length;)this.children[--i].destroy();return this.children.length=i,this.markDirty(),this.length=t,e}transferDOM(t){this.dom&&(this.markDirty(),t.setDOM(this.dom),t.prevAttrs=void 0===this.prevAttrs?this.attrs:this.prevAttrs,this.prevAttrs=void 0,this.dom=null)}setDeco(t){ti(this.attrs,t)||(this.dom&&(this.prevAttrs=this.attrs,this.markDirty()),this.attrs=t)}append(t,e){Ye(this,t,e)}addLineDeco(t){let e=t.spec.attributes,i=t.spec.class;e&&(this.attrs=Ze(e,this.attrs||{})),i&&(this.attrs=Ze({class:i},this.attrs||{}))}domAtPos(t){return Ke(this,t)}reuseDOM(t){"DIV"==t.nodeName&&(this.setDOM(t),this.dirty|=6)}sync(t,e){var i;this.dom?4&this.dirty&&(ke(this.dom),this.dom.className="cm-line",this.prevAttrs=this.attrs?null:void 0):(this.setDOM(document.createElement("div")),this.dom.className="cm-line",this.prevAttrs=this.attrs?null:void 0),void 0!==this.prevAttrs&&(ei(this.dom,this.prevAttrs,this.attrs),this.dom.classList.add("cm-line"),this.prevAttrs=void 0),super.sync(t,e);let n=this.dom.lastChild;for(;n&&Ce.get(n)instanceof He;)n=n.lastChild;if(!(n&&this.length&&("BR"==n.nodeName||0!=(null===(i=Ce.get(n))||void 0===i?void 0:i.isEditable)||Ve.ios&&this.children.some((t=>t instanceof Fe))))){let t=document.createElement("BR");t.cmIgnore=!0,this.dom.appendChild(t)}}measureTextSize(){if(0==this.children.length||this.length>20)return null;let t=0;for(let e of this.children){if(!(e instanceof Fe)||/[^ -~]/.test(e.text))return null;let i=ae(e.dom);if(1!=i.length)return null;t+=i[0].width}return t?{lineHeight:this.dom.getBoundingClientRect().height,charWidth:t/this.length}:null}coordsAt(t,e){return Je(this,t,e)}become(t){return!1}get type(){return ni.Text}static find(t,e){for(let i=0,n=0;i<t.children.length;i++){let s=t.children[i],r=n+s.length;if(r>=e){if(s instanceof ci)return s;if(r>e)break}n=r+s.breakAfter}return null}}class ui extends Ce{constructor(t,e,i){super(),this.widget=t,this.length=e,this.type=i,this.breakAfter=0,this.prevWidget=null}merge(t,e,i,n,s,r){return!(i&&(!(i instanceof ui&&this.widget.compare(i.widget))||t>0&&s<=0||e<this.length&&r<=0)||(this.length=t+(i?i.length:0)+(this.length-e),0))}domAtPos(t){return 0==t?Oe.before(this.dom):Oe.after(this.dom,t==this.length)}split(t){let e=this.length-t;this.length=t;let i=new ui(this.widget,e,this.type);return i.breakAfter=this.breakAfter,i}get children(){return Se}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.dom.contentEditable="false")}get overrideDOMText(){return this.parent?this.parent.view.state.doc.slice(this.posAtStart,this.posAtEnd):a.empty}domBoundsAround(){return null}become(t){return t instanceof ui&&t.type==this.type&&t.widget.constructor==this.widget.constructor&&(t.widget.eq(this.widget)||this.markDirty(!0),this.dom&&!this.prevWidget&&(this.prevWidget=this.widget),this.widget=t.widget,this.length=t.length,this.breakAfter=t.breakAfter,!0)}ignoreMutation(){return!0}ignoreEvent(t){return this.widget.ignoreEvent(t)}get isEditable(){return!1}get isWidget(){return!0}destroy(){super.destroy(),this.dom&&this.widget.destroy(this.dom)}}class di{constructor(t,e,i,n){this.doc=t,this.pos=e,this.end=i,this.disallowBlockEffectsFor=n,this.content=[],this.curLine=null,this.breakAtStart=0,this.pendingBuffer=0,this.bufferMarks=[],this.atCursorPos=!0,this.openStart=-1,this.openEnd=-1,this.text="",this.textOff=0,this.cursor=t.iter(),this.skip=e}posCovered(){if(0==this.content.length)return!this.breakAtStart&&this.doc.lineAt(this.pos).from!=this.pos;let t=this.content[this.content.length-1];return!(t.breakAfter||t instanceof ui&&t.type==ni.WidgetBefore)}getLine(){return this.curLine||(this.content.push(this.curLine=new ci),this.atCursorPos=!0),this.curLine}flushBuffer(t=this.bufferMarks){this.pendingBuffer&&(this.curLine.append(fi(new Ge(-1),t),t.length),this.pendingBuffer=0)}addBlockWidget(t){this.flushBuffer(),this.curLine=null,this.content.push(t)}finish(t){this.pendingBuffer&&t<=this.bufferMarks.length?this.flushBuffer():this.pendingBuffer=0,this.posCovered()||this.getLine()}buildText(t,e,i){for(;t>0;){if(this.textOff==this.text.length){let{value:e,lineBreak:i,done:n}=this.cursor.next(this.skip);if(this.skip=0,n)throw new Error("Ran out of text content when drawing inline views");if(i){this.posCovered()||this.getLine(),this.content.length?this.content[this.content.length-1].breakAfter=1:this.breakAtStart=1,this.flushBuffer(),this.curLine=null,this.atCursorPos=!0,t--;continue}this.text=e,this.textOff=0}let n=Math.min(this.text.length-this.textOff,t,512);this.flushBuffer(e.slice(e.length-i)),this.getLine().append(fi(new Fe(this.text.slice(this.textOff,this.textOff+n)),e),i),this.atCursorPos=!0,this.textOff+=n,t-=n,i=0}}span(t,e,i,n){this.buildText(e-t,i,n),this.pos=e,this.openStart<0&&(this.openStart=n)}point(t,e,i,n,s,r){if(this.disallowBlockEffectsFor[r]&&i instanceof li){if(i.block)throw new RangeError("Block decorations may not be specified via plugins");if(e>this.doc.lineAt(this.pos).to)throw new RangeError("Decorations that replace line breaks may not be specified via plugins")}let o=e-t;if(i instanceof li)if(i.block){let{type:t}=i;t!=ni.WidgetAfter||this.posCovered()||this.getLine(),this.addBlockWidget(new ui(i.widget||new pi("div"),o,t))}else{let r=qe.create(i.widget||new pi("span"),o,o?0:i.startSide),l=this.atCursorPos&&!r.isEditable&&s<=n.length&&(t<e||i.startSide>0),a=!r.isEditable&&(t<e||s>n.length||i.startSide<=0),h=this.getLine();2!=this.pendingBuffer||l||(this.pendingBuffer=0),this.flushBuffer(n),l&&(h.append(fi(new Ge(1),n),s),s=n.length+Math.max(0,s-n.length)),h.append(fi(r,n),s),this.atCursorPos=a,this.pendingBuffer=a?t<e||s>n.length?1:2:0,this.pendingBuffer&&(this.bufferMarks=n.slice())}else this.doc.lineAt(this.pos).from==this.pos&&this.getLine().addLineDeco(i);o&&(this.textOff+o<=this.text.length?this.textOff+=o:(this.skip+=o-(this.text.length-this.textOff),this.text="",this.textOff=0),this.pos=e),this.openStart<0&&(this.openStart=s)}static build(t,e,i,n,s){let r=new di(t,e,i,s);return r.openEnd=Rt.spans(n,e,i,r),r.openStart<0&&(r.openStart=r.openEnd),r.finish(r.openEnd),r}}function fi(t,e){for(let i of e)t=new He(i,[t],t.length);return t}class pi extends ii{constructor(t){super(),this.tag=t}eq(t){return t.tag==this.tag}toDOM(){return document.createElement(this.tag)}updateDOM(t){return t.nodeName.toLowerCase()==this.tag}}const mi=F.define(),gi=F.define(),vi=F.define(),wi=F.define(),bi=F.define(),yi=F.define(),xi=F.define(),ki=F.define({combine:t=>t.some((t=>t))}),Oi=F.define({combine:t=>t.some((t=>t))});class Si{constructor(t,e="nearest",i="nearest",n=5,s=5){this.range=t,this.y=e,this.x=i,this.yMargin=n,this.xMargin=s}map(t){return t.empty?this:new Si(this.range.map(t),this.y,this.x,this.yMargin,this.xMargin)}}const Ci=pt.define({map:(t,e)=>t.map(e)});function Ai(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 Mi=F.define({combine:t=>!t.length||t[0]});let Di=0;const Ti=F.define();class Pi{constructor(t,e,i,n){this.id=t,this.create=e,this.domEventHandlers=i,this.extension=n(this)}static define(t,e){const{eventHandlers:i,provide:n,decorations:s}=e||{};return new Pi(Di++,t,i,(t=>{let e=[Ti.of(t)];return s&&e.push(Ni.of((e=>{let i=e.plugin(t);return i?s(i):si.none}))),n&&e.push(n(t)),e}))}static fromClass(t,e){return Pi.define((e=>new t(e)),e)}}class Ri{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(Ai(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){Ai(t.state,e,"CodeMirror plugin crashed"),this.deactivate()}return this}destroy(t){var e;if(null===(e=this.value)||void 0===e?void 0:e.destroy)try{this.value.destroy()}catch(e){Ai(t.state,e,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}}const Ei=F.define(),Bi=F.define(),Ni=F.define(),Li=F.define(),Ii=F.define(),Wi=F.define();class zi{constructor(t,e,i,n){this.fromA=t,this.toA=e,this.fromB=i,this.toB=n}join(t){return new zi(Math.min(this.fromA,t.fromA),Math.max(this.toA,t.toA),Math.min(this.fromB,t.fromB),Math.max(this.toB,t.toB))}addToSet(t){let e=t.length,i=this;for(;e>0;e--){let n=t[e-1];if(!(n.fromA>i.toA)){if(n.toA<i.fromA)break;i=i.join(n),t.splice(e-1,1)}}return t.splice(e,0,i),t}static extendWithRanges(t,e){if(0==e.length)return t;let i=[];for(let n=0,s=0,r=0,o=0;;n++){let l=n==t.length?null:t[n],a=r-o,h=l?l.fromB:1e9;for(;s<e.length&&e[s]<h;){let t=e[s],n=e[s+1],r=Math.max(o,t),l=Math.min(h,n);if(r<=l&&new zi(r+a,l+a,r,l).addToSet(i),n>h)break;s+=2}if(!l)return i;new zi(l.fromA,l.toA,l.fromB,l.toB).addToSet(i),r=l.toA,o=l.toB}}}class Qi{constructor(t,e,i){this.view=t,this.state=e,this.transactions=i,this.flags=0,this.startState=t.state,this.changes=R.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 zi(t,e,i,s)))),this.changedRanges=n}static create(t,e,i){return new Qi(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}}var $i=function(t){return t[t.LTR=0]="LTR",t[t.RTL=1]="RTL",t}($i||($i={}));const Vi=$i.LTR,Fi=$i.RTL;function Hi(t){let e=[];for(let i=0;i<t.length;i++)e.push(1<<+t[i]);return e}const _i=Hi("88888888888888888888888888888888888666888888787833333333337888888000000000000000000000000008888880000000000000000000000000088888888888888888888888888888888888887866668888088888663380888308888800000000000000000000000800000000000000000000000000000008"),qi=Hi("4444448826627288999999999992222222222222222222222222222222222222222222222229999999999999999999994444444444644222822222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222999999949999999229989999223333333333"),Ui=Object.create(null),Xi=[];for(let t of["()","[]","{}"]){let e=t.charCodeAt(0),i=t.charCodeAt(1);Ui[e]=i,Ui[i]=-e}const ji=/[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac\ufb50-\ufdff]/;class Gi{constructor(t,e,i){this.from=t,this.to=e,this.level=i}get dir(){return this.level%2?Fi:Vi}side(t,e){return this.dir==e==t?this.to:this.from}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}}const Ki=[];function Yi(t){return[new Gi(0,t,0)]}let Ji="";function Zi(t,e,i,n,s){var r;let o=n.head-t.from,l=-1;if(0==o){if(!s||!t.length)return null;e[0].level!=i&&(o=e[0].side(!1,i),l=0)}else if(o==t.length){if(s)return null;let t=e[e.length-1];t.level!=i&&(o=t.side(!0,i),l=e.length-1)}l<0&&(l=Gi.find(e,o,null!==(r=n.bidiLevel)&&void 0!==r?r:-1,n.assoc));let a=e[l];o==a.side(s,i)&&(a=e[l+=s?1:-1],o=a.side(!s,i));let h=s==(a.dir==i),c=y(t.text,o,h);if(Ji=t.text.slice(Math.min(o,c),Math.max(o,c)),c!=a.side(s,i))return Q.cursor(c+t.from,h?-1:1,a.level);let u=l==(s?e.length-1:0)?null:e[l+(s?1:-1)];return u||a.level==i?u&&u.level<a.level?Q.cursor(u.side(!s,i)+t.from,s?1:-1,u.level):Q.cursor(c+t.from,s?-1:1,a.level):Q.cursor(s?t.to:t.from,s?-1:1,i)}const tn="";class en{constructor(t,e){this.points=t,this.text="",this.lineSeparator=e.facet(Ct.lineSeparator)}append(t){this.text+=t}lineBreak(){this.text+=tn}readRange(t,e){if(!t)return this;let i=t.parentNode;for(let n=t;;){this.findPointBefore(i,n),this.readNode(n);let t=n.nextSibling;if(t==e)break;let s=Ce.get(n),r=Ce.get(t);(s&&r?s.breakAfter:(s?s.breakAfter:nn(n))||nn(t)&&("BR"!=n.nodeName||n.cmIgnore))&&this.lineBreak(),n=t}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=Ce.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+Math.min(e,i.offset))}}function nn(t){return 1==t.nodeType&&/^(DIV|P|LI|UL|OL|BLOCKQUOTE|DD|DT|H\d|SECTION|PRE)$/.test(t.nodeName)}class sn{constructor(t,e){this.node=t,this.offset=e,this.pos=-1}}class rn extends Ce{constructor(t){super(),this.view=t,this.compositionDeco=si.none,this.decorations=[],this.dynamicDecorationMap=[],this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.setDOM(t.contentDOM),this.children=[new ci],this.children[0].setParent(this),this.updateDeco(),this.updateInner([new zi(0,0,0,t.state.doc.length)],0)}get length(){return this.view.state.doc.length}update(t){let e=t.changedRanges;this.minWidth>0&&e.length&&(e.every((({fromA:t,toA:e})=>e<this.minWidthFrom||t>this.minWidthTo))?(this.minWidthFrom=t.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=t.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.view.inputState.composing<0?this.compositionDeco=si.none:(t.transactions.length||this.dirty)&&(this.compositionDeco=function(t,e){let i=ln(t);if(!i)return si.none;let{from:n,to:s,node:r,text:o}=i,l=e.mapPos(n,1),a=Math.max(l,e.mapPos(s,-1)),{state:h}=t,c=3==r.nodeType?r.nodeValue:new en([],h).readRange(r.firstChild,null).text;if(a-l<c.length)if(h.doc.sliceString(l,Math.min(h.doc.length,l+c.length),tn)==c)a=l+c.length;else{if(h.doc.sliceString(Math.max(0,a-c.length),a,tn)!=c)return si.none;l=a-c.length}else if(h.doc.sliceString(l,a,tn)!=c)return si.none;let u=Ce.get(r);return u instanceof Ue?u=u.widget.topView:u&&(u.parent=null),si.set(si.replace({widget:new an(r,o,u),inclusive:!0}).range(l,a))}(this.view,t.changes)),(Ve.ie||Ve.chrome)&&!this.compositionDeco.size&&t&&t.state.doc.lines!=t.startState.doc.lines&&(this.forceSelection=!0);let i=function(t,e,i){let n=new cn;return Rt.compare(t,e,i,n),n.changes}(this.decorations,this.updateDeco(),t.changes);return e=zi.extendWithRanges(e,i),(0!=this.dirty||0!=e.length)&&(this.updateInner(e,t.startState.doc.length),t.transactions.length&&(this.lastUpdate=Date.now()),!0)}updateInner(t,e){this.view.viewState.mustMeasureContent=!0,this.updateChildren(t,e);let{observer:i}=this.view;i.ignore((()=>{this.dom.style.height=this.view.viewState.contentHeight+"px",this.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let t=Ve.chrome||Ve.ios?{node:i.selectionRange.focusNode,written:!1}:void 0;this.sync(this.view,t),this.dirty=0,t&&(t.written||i.selectionRange.focusNode!=t.node)&&(this.forceSelection=!0),this.dom.style.height=""}));let n=[];if(this.view.viewport.from||this.view.viewport.to<this.view.state.doc.length)for(let t of this.children)t instanceof ui&&t.widget instanceof on&&n.push(t.dom);i.updateGaps(n)}updateChildren(t,e){let i=this.childCursor(e);for(let e=t.length-1;;e--){let n=e>=0?t[e]:null;if(!n)break;let{fromA:s,toA:r,fromB:o,toB:l}=n,{content:a,breakAtStart:h,openStart:c,openEnd:u}=di.build(this.view.state.doc,o,l,this.decorations,this.dynamicDecorationMap),{i:d,off:f}=i.findPos(r,1),{i:p,off:m}=i.findPos(s,-1);De(this,p,m,d,f,a,h,c,u)}}updateSelection(t=!1,e=!1){if(!t&&this.view.observer.selectionRange.focusNode||this.view.observer.readSelectionRange(),!e&&!this.mayControlSelection())return;let i=this.forceSelection;this.forceSelection=!1;let n=this.view.state.selection.main,s=this.domAtPos(n.anchor),r=n.empty?s:this.domAtPos(n.head);if(Ve.gecko&&n.empty&&1==(o=s).node.nodeType&&o.node.firstChild&&(0==o.offset||"false"==o.node.childNodes[o.offset-1].contentEditable)&&(o.offset==o.node.childNodes.length||"false"==o.node.childNodes[o.offset].contentEditable)){let t=document.createTextNode("");this.view.observer.ignore((()=>s.node.insertBefore(t,s.node.childNodes[s.offset]||null))),s=r=new Oe(t,0),i=!0}var o;let l=this.view.observer.selectionRange;!i&&l.focusNode&&he(s.node,s.offset,l.anchorNode,l.anchorOffset)&&he(r.node,r.offset,l.focusNode,l.focusOffset)||(this.view.observer.ignore((()=>{Ve.android&&Ve.chrome&&this.dom.contains(l.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}(l.focusNode,this.dom)&&(this.dom.blur(),this.dom.focus({preventScroll:!0}));let t=re(this.view.root);if(t)if(n.empty){if(Ve.gecko){let t=(e=s.node,i=s.offset,1!=e.nodeType?0:(i&&"false"==e.childNodes[i-1].contentEditable?1:0)|(i<e.childNodes.length&&"false"==e.childNodes[i].contentEditable?2:0));if(t&&3!=t){let e=hn(s.node,s.offset,1==t?1:-1);e&&(s=new Oe(e,1==t?0:e.nodeValue.length))}}t.collapse(s.node,s.offset),null!=n.bidiLevel&&null!=l.cursorBidiLevel&&(l.cursorBidiLevel=n.bidiLevel)}else if(t.extend){t.collapse(s.node,s.offset);try{t.extend(r.node,r.offset)}catch(t){}}else{let e=document.createRange();n.anchor>n.head&&([s,r]=[r,s]),e.setEnd(r.node,r.offset),e.setStart(s.node,s.offset),t.removeAllRanges(),t.addRange(e)}var e,i})),this.view.observer.setSelectionRange(s,r)),this.impreciseAnchor=s.precise?null:new Oe(l.anchorNode,l.anchorOffset),this.impreciseHead=r.precise?null:new Oe(l.focusNode,l.focusOffset)}enforceCursorAssoc(){if(this.compositionDeco.size)return;let{view:t}=this,e=t.state.selection.main,i=re(t.root),{anchorNode:n,anchorOffset:s}=t.observer.selectionRange;if(!(i&&e.empty&&e.assoc&&i.modify))return;let r=ci.find(this,e.head);if(!r)return;let o=r.posAtStart;if(e.head==o||e.head==o+r.length)return;let l=this.coordsAt(e.head,-1),a=this.coordsAt(e.head,1);if(!l||!a||l.bottom>a.top)return;let h=this.domAtPos(e.head+e.assoc);i.collapse(h.node,h.offset),i.modify("move",e.assoc<0?"forward":"backward","lineboundary"),t.observer.readSelectionRange();let c=t.observer.selectionRange;t.docView.posFromDOM(c.anchorNode,c.anchorOffset)!=e.from&&i.collapse(n,s)}mayControlSelection(){let t=this.view.root.activeElement;return t==this.dom||le(this.dom,this.view.observer.selectionRange)&&!(t&&this.dom.contains(t))}nearest(t){for(let e=t;e;){let t=Ce.get(e);if(t&&t.rootView==this)return t;e=e.parentNode}return null}posFromDOM(t,e){let i=this.nearest(t);if(!i)throw new RangeError("Trying to find position for a DOM position outside of the document");return i.localPosFromDOM(t,e)+i.posAtStart}domAtPos(t){let{i:e,off:i}=this.childCursor().findPos(t,-1);for(;e<this.children.length-1;){let t=this.children[e];if(i<t.length||t instanceof ci)break;e++,i=0}return this.children[e].domAtPos(i)}coordsAt(t,e){for(let i=this.length,n=this.children.length-1;;n--){let s=this.children[n],r=i-s.breakAfter-s.length;if(t>r||t==r&&s.type!=ni.WidgetBefore&&s.type!=ni.WidgetAfter&&(!n||2==e||this.children[n-1].breakAfter||this.children[n-1].type==ni.WidgetBefore&&e>-2))return s.coordsAt(t-r,e);i=r}}measureVisibleLineHeights(t){let e=[],{from:i,to:n}=t,s=this.view.contentDOM.clientWidth,r=s>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,o=-1,l=this.view.textDirection==$i.LTR;for(let t=0,a=0;a<this.children.length;a++){let h=this.children[a],c=t+h.length;if(c>n)break;if(t>=i){let i=h.dom.getBoundingClientRect();if(e.push(i.height),r){let e=h.dom.lastChild,n=e?ae(e):[];if(n.length){let e=n[n.length-1],r=l?e.right-i.left:i.right-e.left;r>o&&(o=r,this.minWidth=s,this.minWidthFrom=t,this.minWidthTo=c)}}}t=c+h.breakAfter}return e}textDirectionAt(t){let{i:e}=this.childPos(t,1);return"rtl"==getComputedStyle(this.children[e].dom).direction?$i.RTL:$i.LTR}measureTextSize(){for(let t of this.children)if(t instanceof ci){let e=t.measureTextSize();if(e)return e}let t,e,i=document.createElement("div");return i.className="cm-line",i.style.width="99999px",i.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore((()=>{this.dom.appendChild(i);let n=ae(i.firstChild)[0];t=i.getBoundingClientRect().height,e=n?n.width/27:7,i.remove()})),{lineHeight:t,charWidth:e}}childCursor(t=this.length){let e=this.children.length;return e&&(t-=this.children[--e].length),new Me(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;t.push(si.replace({widget:new on(n),block:!0,inclusive:!0,isBlockGap:!0}).range(i,r))}if(!s)break;i=s.to+1}return si.set(t)}updateDeco(){let t=this.view.state.facet(Ni).map(((t,e)=>(this.dynamicDecorationMap[e]="function"==typeof t)?t(this.view):t));for(let e=t.length;e<t.length+3;e++)this.dynamicDecorationMap[e]=!1;return this.decorations=[...t,this.compositionDeco,this.computeBlockGapDeco(),this.view.viewState.lineGapDeco]}scrollIntoView(t){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=0,r=0,o=0,l=0;for(let t of this.view.state.facet(Ii).map((t=>t(this.view))))if(t){let{left:e,right:i,top:n,bottom:a}=t;null!=e&&(s=Math.max(s,e)),null!=i&&(r=Math.max(r,i)),null!=n&&(o=Math.max(o,n)),null!=a&&(l=Math.max(l,a))}let a={left:n.left-s,top:n.top-o,right:n.right+r,bottom:n.bottom+l};!function(t,e,i,n,s,r,o,l){let a=t.ownerDocument,h=a.defaultView||window;for(let c=t;c;)if(1==c.nodeType){let t,u=c==a.body;if(u)t=me(h);else{if(c.scrollHeight<=c.clientHeight&&c.scrollWidth<=c.clientWidth){c=c.assignedSlot||c.parentNode;continue}let e=c.getBoundingClientRect();t={left:e.left,right:e.left+c.clientWidth,top:e.top,bottom:e.top+c.clientHeight}}let d=0,f=0;if("nearest"==s)e.top<t.top?(f=-(t.top-e.top+o),i>0&&e.bottom>t.bottom+f&&(f=e.bottom-t.bottom+f+o)):e.bottom>t.bottom&&(f=e.bottom-t.bottom+o,i<0&&e.top-f<t.top&&(f=-(t.top+f-e.top+o)));else{let n=e.bottom-e.top,r=t.bottom-t.top;f=("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?(d=-(t.left-e.left+r),i>0&&e.right>t.right+d&&(d=e.right-t.right+d+r)):e.right>t.right&&(d=e.right-t.right+r,i<0&&e.left<t.left+d&&(d=-(t.left+d-e.left+r))):d=("center"==n?e.left+(e.right-e.left)/2-(t.right-t.left)/2:"start"==n==l?e.left-r:e.right-(t.right-t.left)+r)-t.left,d||f)if(u)h.scrollBy(d,f);else{let t=0,i=0;if(f){let t=c.scrollTop;c.scrollTop+=f,i=c.scrollTop-t}if(d){let e=c.scrollLeft;c.scrollLeft+=d,t=c.scrollLeft-e}e={left:e.left-t,top:e.top-i,right:e.right-t,bottom:e.bottom-i},t&&Math.abs(t-d)<1&&(n="nearest"),i&&Math.abs(i-f)<1&&(s="nearest")}if(u)break;c=c.assignedSlot||c.parentNode}else{if(11!=c.nodeType)break;c=c.host}}(this.view.scrollDOM,a,i.head<i.anchor?-1:1,t.x,t.y,t.xMargin,t.yMargin,this.view.textDirection==$i.LTR)}}class on extends ii{constructor(t){super(),this.height=t}toDOM(){let t=document.createElement("div");return this.updateDOM(t),t}eq(t){return t.height==this.height}updateDOM(t){return t.style.height=this.height+"px",!0}get estimatedHeight(){return this.height}}function ln(t){let e=t.observer.selectionRange,i=e.focusNode&&hn(e.focusNode,e.focusOffset,0);if(!i)return null;let n=t.docView.nearest(i);if(!n)return null;if(n instanceof ci){let t=i;for(;t.parentNode!=n.dom;)t=t.parentNode;let e=t.previousSibling;for(;e&&!Ce.get(e);)e=e.previousSibling;let s=e?Ce.get(e).posAtEnd:n.posAtStart;return{from:s,to:s,node:t,text:i}}{for(;;){let{parent:t}=n;if(!t)return null;if(t instanceof ci)break;n=t}let t=n.posAtStart;return{from:t,to:t+n.length,node:n.dom,text:i}}}class an extends ii{constructor(t,e,i){super(),this.top=t,this.text=e,this.topView=i}eq(t){return this.top==t.top&&this.text==t.text}toDOM(){return this.top}ignoreEvent(){return!1}get customView(){return Ue}}function hn(t,e,i){for(;;){if(3==t.nodeType)return t;if(1==t.nodeType&&e>0&&i<=0)e=de(t=t.childNodes[e-1]);else{if(!(1==t.nodeType&&e<t.childNodes.length&&i>=0))return null;t=t.childNodes[e],e=0}}}class cn{constructor(){this.changes=[]}compareRange(t,e){hi(t,e,this.changes)}comparePoint(t,e){hi(t,e,this.changes)}}function un(t,e){return e.left>t?e.left-t:Math.max(0,t-e.right)}function dn(t,e){return e.top>t?e.top-t:Math.max(0,t-e.bottom)}function fn(t,e){return t.top<e.bottom-1&&t.bottom>e.top+1}function pn(t,e){return e<t.top?{top:e,left:t.left,right:t.right,bottom:t.bottom}:t}function mn(t,e){return e>t.bottom?{top:t.top,left:t.left,right:t.right,bottom:e}:t}function gn(t,e,i){let n,s,r,o,l,a,h,c,u=!1;for(let d=t.firstChild;d;d=d.nextSibling){let t=ae(d);for(let f=0;f<t.length;f++){let p=t[f];s&&fn(s,p)&&(p=pn(mn(p,s.bottom),s.top));let m=un(e,p),g=dn(i,p);if(0==m&&0==g)return 3==d.nodeType?vn(d,e,i):gn(d,e,i);if(!n||o>g||o==g&&r>m){n=d,s=p,r=m,o=g;let l=g?i<p.top?-1:1:m?e<p.left?-1:1:0;u=!l||(l>0?f<t.length-1:f>0)}0==m?i>p.bottom&&(!h||h.bottom<p.bottom)?(l=d,h=p):i<p.top&&(!c||c.top>p.top)&&(a=d,c=p):h&&fn(h,p)?h=mn(h,p.bottom):c&&fn(c,p)&&(c=pn(c,p.top))}}if(h&&h.bottom>=i?(n=l,s=h):c&&c.top<=i&&(n=a,s=c),!n)return{node:t,offset:0};let d=Math.max(s.left,Math.min(s.right,e));return 3==n.nodeType?vn(n,d,i):u&&"false"!=n.contentEditable?gn(n,d,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 l=0;l<n;l++){let n=ye(t,l,l+1).getClientRects();for(let a=0;a<n.length;a++){let h=n[a];if(h.top==h.bottom)continue;o||(o=e-h.left);let c=(h.top>i?h.top-i:i-h.bottom)-1;if(h.left-1<=e&&h.right+1>=e&&c<r){let i=e>=(h.left+h.right)/2,n=i;if((Ve.chrome||Ve.gecko)&&ye(t,l).getBoundingClientRect().left==h.right&&(n=!i),c<=0)return{node:t,offset:l+(n?1:0)};s=l+(n?1:0),r=c}}}return{node:t,offset:s>-1?s:o>0?t.nodeValue.length:0}}function wn(t,e,i,n=-1){var s,r;let o,l=t.contentDOM.getBoundingClientRect(),a=l.top+t.viewState.paddingTop,{docHeight:h}=t.viewState,{x:c,y:u}=e,d=u-a;if(d<0)return 0;if(d>h)return t.state.doc.length;for(let e=t.defaultLineHeight/2,s=!1;o=t.elementAtHeight(d),o.type!=ni.Text;)for(;d=n>0?o.bottom+e:o.top-e,!(d>=0&&d<=h);){if(s)return i?null:0;s=!0,n=-n}u=a+d;let f=o.from;if(f<t.viewport.from)return 0==t.viewport.from?0:i?null:bn(t,l,o,c,u);if(f>t.viewport.to)return t.viewport.to==t.state.doc.length?t.state.doc.length:i?null:bn(t,l,o,c,u);let p=t.dom.ownerDocument,m=t.root.elementFromPoint?t.root:p,g=m.elementFromPoint(c,u);g&&!t.contentDOM.contains(g)&&(g=null),g||(c=Math.max(l.left+1,Math.min(l.right-1,c)),g=m.elementFromPoint(c,u),g&&!t.contentDOM.contains(g)&&(g=null));let v,w=-1;if(g&&0!=(null===(s=t.docView.nearest(g))||void 0===s?void 0:s.isEditable))if(p.caretPositionFromPoint){let t=p.caretPositionFromPoint(c,u);t&&({offsetNode:v,offset:w}=t)}else if(p.caretRangeFromPoint){let e=p.caretRangeFromPoint(c,u);e&&(({startContainer:v,startOffset:w}=e),(!t.contentDOM.contains(v)||Ve.safari&&function(t,e,i){let n;if(3!=t.nodeType||e!=(n=t.nodeValue.length))return!1;for(let e=t.nextSibling;e;e=e.nextSibling)if(1!=e.nodeType||"BR"!=e.nodeName)return!1;return ye(t,n-1,n).getBoundingClientRect().left>i}(v,w,c)||Ve.chrome&&function(t,e,i){if(0!=e)return!1;for(let e=t;;){let t=e.parentNode;if(!t||1!=t.nodeType||t.firstChild!=e)return!1;if(t.classList.contains("cm-line"))break;e=t}return i-(1==t.nodeType?t.getBoundingClientRect():ye(t,0,Math.max(t.nodeValue.length,1)).getBoundingClientRect()).left>5}(v,w,c))&&(v=void 0))}if(!v||!t.docView.dom.contains(v)){let e=ci.find(t.docView,f);if(!e)return d>o.top+o.height/2?o.to:o.from;({node:v,offset:w}=gn(e.dom,c,u))}let b=t.docView.nearest(v);if(!b)return null;if(b.isWidget&&1==(null===(r=b.dom)||void 0===r?void 0:r.nodeType)){let t=b.dom.getBoundingClientRect();return e.y<t.top||e.y<=t.bottom&&e.x<=(t.left+t.right)/2?b.posAtStart:b.posAtEnd}return b.localPosFromDOM(v,w)+b.posAtStart}function bn(t,e,i,n,s){let r=Math.round((n-e.left)*t.defaultCharacterWidth);t.lineWrapping&&i.height>1.5*t.defaultLineHeight&&(r+=Math.floor((s-i.top)/t.defaultLineHeight)*t.viewState.heightOracle.lineLength);let o=t.state.sliceDoc(i.from,i.to);return i.from+_t(o,r,t.state.tabSize)}function yn(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=t.bidiSpans(s),o=t.textDirectionAt(s.from);for(let l=e,a=null;;){let e=Zi(s,r,o,l,i),h=Ji;if(!e){if(s.number==(i?t.state.doc.lines:1))return l;h="\n",s=t.state.doc.line(s.number+(i?1:-1)),r=t.bidiSpans(s),e=Q.cursor(i?s.from:s.to)}if(a){if(!a(h))return l}else{if(!n)return e;a=n(h)}l=e}}function xn(t,e,i){let n=t.state.facet(Li).map((e=>e(t)));for(;;){let t=!1;for(let s of n)s.between(i.from-1,i.from+1,((n,s,r)=>{i.from>n&&i.from<s&&(i=e.head>i.from?Q.cursor(n,1):Q.cursor(s,-1),t=!0)}));if(!t)return i}}class kn{constructor(t){this.lastKeyCode=0,this.lastKeyTime=0,this.lastTouchTime=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.chromeScrollHack=-1,this.pendingIOSKey=void 0,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastEscPress=0,this.lastContextMenu=0,this.scrollHandlers=[],this.registeredEvents=[],this.customHandlers=[],this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.mouseSelection=null;let e=(e,i)=>{this.ignoreDuringComposition(i)||"keydown"==i.type&&this.keydown(t,i)||(this.mustFlushObserver(i)&&t.observer.forceFlush(),this.runCustomHandlers(i.type,t,i)?i.preventDefault():e(t,i))};for(let i in Tn){let n=Tn[i];t.contentDOM.addEventListener(i,(i=>{Dn(t,i)&&e(n,i)}),Pn[i]),this.registeredEvents.push(i)}t.scrollDOM.addEventListener("mousedown",(i=>{i.target==t.scrollDOM&&i.clientY>t.contentDOM.getBoundingClientRect().bottom&&e(Tn.mousedown,i)})),Ve.chrome&&102==Ve.chrome_version&&t.scrollDOM.addEventListener("wheel",(()=>{this.chromeScrollHack<0?t.contentDOM.style.pointerEvents="none":window.clearTimeout(this.chromeScrollHack),this.chromeScrollHack=setTimeout((()=>{this.chromeScrollHack=-1,t.contentDOM.style.pointerEvents=""}),100)}),{passive:!0}),this.notifiedFocused=t.hasFocus,Ve.safari&&t.contentDOM.addEventListener("input",(()=>null))}setSelectionOrigin(t){this.lastSelectionOrigin=t,this.lastSelectionTime=Date.now()}ensureHandlers(t,e){var i;let n;this.customHandlers=[];for(let s of e)if(n=null===(i=s.update(t).spec)||void 0===i?void 0:i.domEventHandlers){this.customHandlers.push({plugin:s.value,handlers:n});for(let e in n)this.registeredEvents.indexOf(e)<0&&"scroll"!=e&&(this.registeredEvents.push(e),t.contentDOM.addEventListener(e,(i=>{Dn(t,i)&&this.runCustomHandlers(e,t,i)&&i.preventDefault()})))}}runCustomHandlers(t,e,i){for(let n of this.customHandlers){let s=n.handlers[t];if(s)try{if(s.call(n.plugin,i,e)||i.defaultPrevented)return!0}catch(t){Ai(e.state,t)}}return!1}runScrollHandlers(t,e){this.lastScrollTop=t.scrollDOM.scrollTop,this.lastScrollLeft=t.scrollDOM.scrollLeft;for(let i of this.customHandlers){let n=i.handlers.scroll;if(n)try{n.call(i.plugin,e,t)}catch(e){Ai(t.state,e)}}}keydown(t,e){if(this.lastKeyCode=e.keyCode,this.lastKeyTime=Date.now(),9==e.keyCode&&Date.now()<this.lastEscPress+2e3)return!0;if(Ve.android&&Ve.chrome&&!e.synthetic&&(13==e.keyCode||8==e.keyCode))return t.observer.delayAndroidKey(e.key,e.keyCode),!0;let i;return!(!Ve.ios||e.synthetic||e.altKey||e.metaKey||!((i=On.find((t=>t.keyCode==e.keyCode)))&&!e.ctrlKey||Sn.indexOf(e.key)>-1&&e.ctrlKey&&!e.shiftKey)||(this.pendingIOSKey=i||e,setTimeout((()=>this.flushIOSKey(t)),250),0))}flushIOSKey(t){let e=this.pendingIOSKey;return!!e&&(this.pendingIOSKey=void 0,xe(t.contentDOM,e.key,e.keyCode))}ignoreDuringComposition(t){return!!/^key/.test(t.type)&&(this.composing>0||!!(Ve.safari&&!Ve.ios&&Date.now()-this.compositionEndedAt<100)&&(this.compositionEndedAt=0,!0))}mustFlushObserver(t){return"keydown"==t.type&&229!=t.keyCode}startMouseSelection(t){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=t}update(t){this.mouseSelection&&this.mouseSelection.update(t),t.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}const On=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],Sn="dthko",Cn=[16,17,18,20,91,92,224,225];function An(t){return.7*t+8}class Mn{constructor(t,e,i,n){this.view=t,this.style=i,this.mustSelect=n,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=e,this.scrollParent=function(t){let e=t.ownerDocument;for(let i=t.parentNode;i&&i!=e.body;)if(1==i.nodeType){if(i.scrollHeight>i.clientHeight||i.scrollWidth>i.clientWidth)return i;i=i.assignedSlot||i.parentNode}else{if(11!=i.nodeType)break;i=i.host}return null}(t.contentDOM);let s=t.contentDOM.ownerDocument;s.addEventListener("mousemove",this.move=this.move.bind(this)),s.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=e.shiftKey,this.multiple=t.state.facet(Ct.allowMultipleSelections)&&function(t,e){let i=t.state.facet(mi);return i.length?i[0](e):Ve.mac?e.metaKey:e.ctrlKey}(t,e),this.dragMove=function(t,e){let i=t.state.facet(gi);return i.length?i[0](e):Ve.mac?!e.altKey:!e.ctrlKey}(t,e),this.dragging=!(!function(t,e){let{main:i}=t.state.selection;if(i.empty)return!1;let n=re(t.root);if(!n||0==n.rangeCount)return!0;let s=n.getRangeAt(0).getClientRects();for(let t=0;t<s.length;t++){let i=s[t];if(i.left<=e.clientX&&i.right>=e.clientX&&i.top<=e.clientY&&i.bottom>=e.clientY)return!0}return!1}(t,e)||1!=Fn(e))&&null}start(t){!1===this.dragging&&(t.preventDefault(),this.select(t))}move(t){var e;if(0==t.buttons)return this.destroy();if(!1!==this.dragging)return;this.select(this.lastEvent=t);let i=0,n=0,s=(null===(e=this.scrollParent)||void 0===e?void 0:e.getBoundingClientRect())||{left:0,top:0,right:this.view.win.innerWidth,bottom:this.view.win.innerHeight};t.clientX<=s.left?i=-An(s.left-t.clientX):t.clientX>=s.right&&(i=An(t.clientX-s.right)),t.clientY<=s.top?n=-An(s.top-t.clientY):t.clientY>=s.bottom&&(n=An(t.clientY-s.bottom)),this.setScrollSpeed(i,n)}up(t){null==this.dragging&&this.select(this.lastEvent),this.dragging||t.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let t=this.view.contentDOM.ownerDocument;t.removeEventListener("mousemove",this.move),t.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=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)}select(t){let e=this.style.get(t,this.extend,this.multiple);!this.mustSelect&&e.eq(this.view.state.selection)&&e.main.assoc==this.view.state.selection.main.assoc||this.view.dispatch({selection:e,userEvent:"select.pointer"}),this.mustSelect=!1}update(t){t.docChanged&&this.dragging&&(this.dragging=this.dragging.map(t.changes)),this.style.update(t)&&setTimeout((()=>this.select(this.lastEvent)),20)}}function Dn(t,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let i,n=e.target;n!=t.contentDOM;n=n.parentNode)if(!n||11==n.nodeType||(i=Ce.get(n))&&i.ignoreEvent(e))return!1;return!0}const Tn=Object.create(null),Pn=Object.create(null),Rn=Ve.ie&&Ve.ie_version<15||Ve.ios&&Ve.webkit_version<604;function En(t,e){let i,{state:n}=t,s=1,r=n.toText(e),o=r.lines==n.selection.ranges.length;if(null!=qn&&n.selection.ranges.every((t=>t.empty))&&qn==r.toString()){let t=-1;i=n.changeByRange((i=>{let l=n.doc.lineAt(i.from);if(l.from==t)return{range:i};t=l.from;let a=n.toText((o?r.line(s++).text:e)+n.lineBreak);return{changes:{from:l.from,insert:a},range:Q.cursor(i.from+a.length)}}))}else i=o?n.changeByRange((t=>{let e=r.line(s++);return{changes:{from:t.from,to:t.to,insert:e.text},range:Q.cursor(t.from+e.length)}})):n.replaceSelection(r);t.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}function Bn(t,e,i,n){if(1==n)return Q.cursor(e,i);if(2==n)return function(t,e,i=1){let n=t.charCategorizer(e),s=t.doc.lineAt(e),r=e-s.from;if(0==s.length)return Q.cursor(e);0==r?i=1:r==s.length&&(i=-1);let o=r,l=r;i<0?o=y(s.text,r,!1):l=y(s.text,r);let a=n(s.text.slice(o,l));for(;o>0;){let t=y(s.text,o,!1);if(n(s.text.slice(t,o))!=a)break;o=t}for(;l<s.length;){let t=y(s.text,l);if(n(s.text.slice(l,t))!=a)break;l=t}return Q.range(o+s.from,l+s.from)}(t.state,e,i);{let i=ci.find(t.docView,e),n=t.state.doc.lineAt(i?i.posAtEnd:e),s=i?i.posAtStart:n.from,r=i?i.posAtEnd:n.to;return r<t.state.doc.length&&r==n.to&&r++,Q.range(s,r)}}Tn.keydown=(t,e)=>{t.inputState.setSelectionOrigin("select"),27==e.keyCode?t.inputState.lastEscPress=Date.now():Cn.indexOf(e.keyCode)<0&&(t.inputState.lastEscPress=0)},Tn.touchstart=(t,e)=>{t.inputState.lastTouchTime=Date.now(),t.inputState.setSelectionOrigin("select.pointer")},Tn.touchmove=t=>{t.inputState.setSelectionOrigin("select.pointer")},Pn.touchstart=Pn.touchmove={passive:!0},Tn.mousedown=(t,e)=>{if(t.observer.flush(),t.inputState.lastTouchTime>Date.now()-2e3)return;let i=null;for(let n of t.state.facet(vi))if(i=n(t,e),i)break;if(i||0!=e.button||(i=function(t,e){let i=Wn(t,e),n=Fn(e),s=t.state.selection;return{update(t){t.docChanged&&(i.pos=t.changes.mapPos(i.pos),s=s.map(t.changes))},get(e,r,o){let l=Wn(t,e),a=Bn(t,l.pos,l.bias,n);if(i.pos!=l.pos&&!r){let e=Bn(t,i.pos,i.bias,n),s=Math.min(e.from,a.from),r=Math.max(e.to,a.to);a=s<a.from?Q.range(s,r):Q.range(r,s)}return r?s.replaceRange(s.main.extend(a.from,a.to)):o&&s.ranges.length>1&&s.ranges.some((t=>t.eq(a)))?function(t,e){for(let i=0;;i++)if(t.ranges[i].eq(e))return Q.create(t.ranges.slice(0,i).concat(t.ranges.slice(i+1)),t.mainIndex==i?0:t.mainIndex-(t.mainIndex>i?1:0))}(s,a):o?s.addRange(a):Q.create([a])}}}(t,e)),i){let n=t.root.activeElement!=t.contentDOM;t.inputState.startMouseSelection(new Mn(t,e,i,n)),n&&t.observer.ignore((()=>be(t.contentDOM))),t.inputState.mouseSelection&&t.inputState.mouseSelection.start(e)}};let Nn=(t,e)=>t>=e.top&&t<=e.bottom,Ln=(t,e,i)=>Nn(e,i)&&t>=i.left&&t<=i.right;function In(t,e,i,n){let s=ci.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&&Ln(i,n,o))return-1;let l=s.coordsAt(r,1);return l&&Ln(i,n,l)?1:o&&Nn(n,o)?-1:1}function Wn(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:i,bias:In(t,i,e.clientX,e.clientY)}}const zn=Ve.ie&&Ve.ie_version<=11;let Qn=null,$n=0,Vn=0;function Fn(t){if(!zn)return t.detail;let e=Qn,i=Vn;return Qn=t,Vn=Date.now(),$n=!e||i>Date.now()-400&&Math.abs(e.clientX-t.clientX)<2&&Math.abs(e.clientY-t.clientY)<2?($n+1)%3:1}function Hn(t,e,i,n){if(!i)return;let s=t.posAtCoords({x:e.clientX,y:e.clientY},!1);e.preventDefault();let{mouseSelection:r}=t.inputState,o=n&&r&&r.dragging&&r.dragMove?{from:r.dragging.from,to:r.dragging.to}:null,l={from:s,insert:i},a=t.state.changes(o?[o,l]:l);t.focus(),t.dispatch({changes:a,selection:{anchor:a.mapPos(s,-1),head:a.mapPos(s,1)},userEvent:o?"move.drop":"input.drop"})}Tn.dragstart=(t,e)=>{let{selection:{main:i}}=t.state,{mouseSelection:n}=t.inputState;n&&(n.dragging=i),e.dataTransfer&&(e.dataTransfer.setData("Text",t.state.sliceDoc(i.from,i.to)),e.dataTransfer.effectAllowed="copyMove")},Tn.drop=(t,e)=>{if(!e.dataTransfer)return;if(t.state.readOnly)return e.preventDefault();let i=e.dataTransfer.files;if(i&&i.length){e.preventDefault();let n=Array(i.length),s=0,r=()=>{++s==i.length&&Hn(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])}}else Hn(t,e,e.dataTransfer.getData("Text"),!0)},Tn.paste=(t,e)=>{if(t.state.readOnly)return e.preventDefault();t.observer.flush();let i=Rn?null:e.clipboardData;i?(En(t,i.getData("text/plain")||i.getData("text/uri-text")),e.preventDefault()):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(),En(t,i.value)}),50)}(t)};let qn=null;Tn.copy=Tn.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;qn=s?i:null;let r=Rn?null:e.clipboardData;r?(e.preventDefault(),r.clearData(),r.setData("text/plain",i)):function(t,e){let i=t.dom.parentNode;if(!i)return;let n=i.appendChild(document.createElement("textarea"));n.style.cssText="position: fixed; left: -10000px; top: 10px",n.value=e,n.focus(),n.selectionEnd=e.length,n.selectionStart=0,setTimeout((()=>{n.remove(),t.focus()}),50)}(t,i),"cut"!=e.type||t.state.readOnly||t.dispatch({changes:n,scrollIntoView:!0,userEvent:"delete.cut"})};const Un=ut.define();function Xn(t,e){let i=[];for(let n of t.facet(xi)){let s=n(t,e);s&&i.push(s)}return i?t.update({effects:i,annotations:Un.of(!0)}):null}function jn(t){setTimeout((()=>{let e=t.hasFocus;if(e!=t.inputState.notifiedFocused){let i=Xn(t.state,e);i?t.dispatch(i):t.update([])}}),10)}Tn.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)},Tn.blur=t=>{t.observer.clearSelectionRange(),jn(t)},Tn.compositionstart=Tn.compositionupdate=t=>{null==t.inputState.compositionFirstChange&&(t.inputState.compositionFirstChange=!0),t.inputState.composing<0&&(t.inputState.composing=0)},Tn.compositionend=t=>{t.inputState.composing=-1,t.inputState.compositionEndedAt=Date.now(),t.inputState.compositionFirstChange=null,Ve.chrome&&Ve.android&&t.observer.flushSoon(),setTimeout((()=>{t.inputState.composing<0&&t.docView.compositionDeco.size&&t.update([])}),50)},Tn.contextmenu=t=>{t.inputState.lastContextMenu=Date.now()},Tn.beforeinput=(t,e)=>{var i;let n;if(Ve.chrome&&Ve.android&&(n=On.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)}};const Gn=["pre-wrap","normal","pre-line","break-spaces"];class Kn{constructor(t){this.lineWrapping=t,this.doc=a.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,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){return this.lineWrapping?(1+Math.max(0,Math.ceil((t-this.lineLength)/(this.lineLength-5))))*this.lineHeight:this.lineHeight}setDoc(t){return this.doc=t,this}mustRefreshForWrapping(t){return Gn.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){let r=Gn.indexOf(t)>-1,o=Math.round(e)!=Math.round(this.lineHeight)||this.lineWrapping!=r;if(this.lineWrapping=r,this.lineHeight=e,this.charWidth=i,this.lineLength=n,o){this.heightSamples={};for(let t=0;t<s.length;t++){let e=s[t];e<0?t++:this.heightSamples[Math.floor(10*e)]=!0}}return o}}class Yn{constructor(t,e){this.from=t,this.heights=e,this.index=0}get more(){return this.index<this.heights.length}}class Jn{constructor(t,e,i,n,s){this.from=t,this.length=e,this.top=i,this.height=n,this.type=s}get to(){return this.from+this.length}get bottom(){return this.top+this.height}join(t){let e=(Array.isArray(this.type)?this.type:[this]).concat(Array.isArray(t.type)?t.type:[t]);return new Jn(this.from,this.length+t.length,this.top,this.height+t.height,e)}}var Zn=function(t){return t[t.ByPos=0]="ByPos",t[t.ByHeight=1]="ByHeight",t[t.ByPosNoHeight=2]="ByPosNoHeight",t}(Zn||(Zn={}));const ts=.001;class es{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)>ts&&(t.heightChanged=!0),this.height=e)}replace(t,e,i){return es.of(i)}decomposeLeft(t,e){e.push(this)}decomposeRight(t,e){e.push(this)}applyChanges(t,e,i,n){let s=this,r=i.doc;for(let o=n.length-1;o>=0;o--){let{fromA:l,toA:a,fromB:h,toB:c}=n[o],u=s.lineAt(l,Zn.ByPosNoHeight,i.setDoc(e),0,0),d=u.to>=a?u:s.lineAt(a,Zn.ByPosNoHeight,i,0,0);for(c+=d.to-a,a=d.to;o>0&&u.from<=n[o-1].toA;)l=n[o-1].fromA,h=n[o-1].fromB,o--,l<u.from&&(u=s.lineAt(l,Zn.ByPosNoHeight,i,0,0));h+=u.from-l,l=u.from;let f=ls.build(i.setDoc(r),t,h,c);s=s.replace(l,a,f)}return s.updateHeight(i,0)}static empty(){return new ns(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 rs(es.of(t.slice(0,e)),r,es.of(t.slice(i)))}}es.prototype.size=1;class is extends es{constructor(t,e,i){super(t,e),this.type=i}blockAt(t,e,i,n){return new Jn(n,this.length,i,this.height,this.type)}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 ns extends is{constructor(t,e){super(t,e,ni.Text),this.collapsed=0,this.widgetHeight=0}replace(t,e,i){let n=i[0];return 1==i.length&&(n instanceof ns||n instanceof ss&&4&n.flags)&&Math.abs(this.length-n.length)<10?(n instanceof ss?n=new ns(n.length,this.height):n.height=this.height,this.outdated||(n.outdated=!1),n):es.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.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class ss extends es{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,o=(this.height-e)/(this.length-r-1)}else i=this.height/r;return{firstLine:n,lastLine:s,perLine:i,perChar:o}}blockAt(t,e,i,n){let{firstLine:s,lastLine:r,perLine:o,perChar:l}=this.heightMetrics(e,n);if(e.lineWrapping){let s=n+Math.round(Math.max(0,Math.min(1,(t-i)/this.height))*this.length),r=e.doc.lineAt(s),a=o+r.length*l,h=Math.max(i,t-a/2);return new Jn(r.from,r.length,h,a,ni.Text)}{let n=Math.max(0,Math.min(r-s,Math.floor((t-i)/o))),{from:l,length:a}=e.doc.line(s+n);return new Jn(l,a,i+o*n,o,ni.Text)}}lineAt(t,e,i,n,s){if(e==Zn.ByHeight)return this.blockAt(t,i,n,s);if(e==Zn.ByPosNoHeight){let{from:e,to:n}=i.doc.lineAt(t);return new Jn(e,n-e,0,0,ni.Text)}let{firstLine:r,perLine:o,perChar:l}=this.heightMetrics(i,s),a=i.doc.lineAt(t),h=o+a.length*l,c=a.number-r,u=n+o*c+l*(a.from-s-c);return new Jn(a.from,a.length,Math.max(n,Math.min(u,n+this.height-h)),h,ni.Text)}forEachLine(t,e,i,n,s,r){t=Math.max(t,s),e=Math.min(e,s+this.length);let{firstLine:o,perLine:l,perChar:a}=this.heightMetrics(i,s);for(let h=t,c=n;h<=e;){let e=i.doc.lineAt(h);if(h==t){let i=e.number-o;c+=l*i+a*(t-s-i)}let n=l+a*e.length;r(new Jn(e.from,e.length,c,n,ni.Text)),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 ss?i[i.length-1]=new ss(t.length+n):i.push(null,new ss(n-1))}if(t>0){let e=i[0];e instanceof ss?i[0]=new ss(t+e.length):i.unshift(new ss(t-1),null)}return es.of(i)}decomposeLeft(t,e){e.push(new ss(t-1),null)}decomposeRight(t,e){e.push(null,new ss(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 ss(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)>=ts&&(o=-2);let l=new ns(e,s);l.outdated=!1,i.push(l),r+=e+1}r<=s&&i.push(null,new ss(s-r).updateHeight(t,r));let l=es.of(i);return(o<0||Math.abs(l.height-this.height)>=ts||Math.abs(o-this.heightMetrics(t,e).perLine)>=ts)&&(t.heightChanged=!0),l}return(i||this.outdated)&&(this.setHeight(t,t.heightForGap(e,e+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}}class rs extends es{constructor(t,e,i){super(t.length+e+i.length,t.height+i.height,e|(t.outdated||i.outdated?2:0)),this.left=t,this.right=i,this.size=t.size+i.size}get break(){return 1&this.flags}blockAt(t,e,i,n){let s=i+this.left.height;return t<s?this.left.blockAt(t,e,i,n):this.right.blockAt(t,e,s,n+this.left.length+this.break)}lineAt(t,e,i,n,s){let r=n+this.left.height,o=s+this.left.length+this.break,l=e==Zn.ByHeight?t<r:t<o,a=l?this.left.lineAt(t,e,i,n,s):this.right.lineAt(t,e,i,r,o);if(this.break||(l?a.to<o:a.from>o))return a;let h=e==Zn.ByPosNoHeight?Zn.ByPosNoHeight:Zn.ByPos;return l?a.join(this.right.lineAt(o,h,i,r,o)):this.left.lineAt(o,h,i,n,s).join(a)}forEachLine(t,e,i,n,s,r){let o=n+this.left.height,l=s+this.left.length+this.break;if(this.break)t<l&&this.left.forEachLine(t,e,i,n,s,r),e>=l&&this.right.forEachLine(t,e,i,o,l,r);else{let a=this.lineAt(l,Zn.ByPos,i,n,s);t<a.from&&this.left.forEachLine(t,a.from-1,i,n,s,r),a.to>=t&&a.from<=e&&r(a),e>a.to&&this.right.forEachLine(a.to+1,e,i,o,l,r)}}replace(t,e,i){let n=this.left.length+this.break;if(e<n)return this.balanced(this.left.replace(t,e,i),this.right);if(t>this.left.length)return this.balanced(this.left,this.right.replace(t-n,e-n,i));let s=[];t>0&&this.decomposeLeft(t,s);let r=s.length;for(let t of i)s.push(t);if(t>0&&os(s,r-1),e<this.length){let t=s.length;this.decomposeRight(e,s),os(s,t)}return es.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?es.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,l=null;return n&&n.from<=e+s.length&&n.more?l=s=s.updateHeight(t,e,i,n):s.updateHeight(t,e,i),n&&n.from<=o+r.length&&n.more?l=r=r.updateHeight(t,o,i,n):r.updateHeight(t,o,i),l?this.balanced(s,r):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function os(t,e){let i,n;null==t[e]&&(i=t[e-1])instanceof ss&&(n=t[e+1])instanceof ss&&t.splice(e-1,3,new ss(i.length+1+n.length))}class ls{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 ns?i.length+=t-this.pos:(t>this.pos||!this.isCovered)&&this.nodes.push(new ns(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;n<0&&(n=this.oracle.lineHeight);let s=e-t;i.block?this.addBlock(new is(s,n,i.type)):(s||n>=5)&&this.addLineDeco(n,s)}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 ns(this.pos-t,-1)),this.writtenTo=this.pos}blankContent(t,e){let i=new ss(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 ns)return t;let e=new ns(0,-1);return this.nodes.push(e),e}addBlock(t){this.enterLine(),t.type!=ni.WidgetAfter||this.isCovered||this.ensureLine(),this.nodes.push(t),this.writtenTo=this.pos=this.pos+t.length,t.type!=ni.WidgetBefore&&(this.covering=t)}addLineDeco(t,e){let i=this.ensureLine();i.length+=e,i.collapsed+=e,i.widgetHeight=Math.max(i.widgetHeight,t),this.writtenTo=this.pos=this.pos+e}finish(t){let e=0==this.nodes.length?null:this.nodes[this.nodes.length-1];!(this.lineStart>-1)||e instanceof ns||this.isCovered?(this.writtenTo<this.pos||null==e)&&this.nodes.push(this.blankContent(this.writtenTo,this.pos)):this.nodes.push(new ns(0,-1));let i=t;for(let t of this.nodes)t instanceof ns&&t.updateHeight(this.oracle,i),i+=t?t.length:1;return this.nodes}static build(t,e,i,n){let s=new ls(i,t);return Rt.spans(e,i,n,s,0),s.finish(i)}}class as{constructor(){this.changes=[]}compareRange(){}comparePoint(t,e,i,n){(t<e||i&&i.heightRelevant||n&&n.heightRelevant)&&hi(t,e,this.changes,5)}}function hs(t,e){let i=t.getBoundingClientRect(),n=t.ownerDocument,s=n.defaultView||window,r=Math.max(0,i.left),o=Math.min(s.innerWidth,i.right),l=Math.max(0,i.top),a=Math.min(s.innerHeight,i.bottom);for(let e=t.parentNode;e&&e!=n.body;)if(1==e.nodeType){let i=e,n=window.getComputedStyle(i);if((i.scrollHeight>i.clientHeight||i.scrollWidth>i.clientWidth)&&"visible"!=n.overflow){let n=i.getBoundingClientRect();r=Math.max(r,n.left),o=Math.min(o,n.right),l=Math.max(l,n.top),a=e==t.parentNode?n.bottom:Math.min(a,n.bottom)}e="absolute"==n.position||"fixed"==n.position?i.offsetParent:i.parentNode}else{if(11!=e.nodeType)break;e=e.host}return{left:r-i.left,right:Math.max(r,o)-i.left,top:l-(i.top+e),bottom:Math.max(l,a)-(i.top+e)}}function cs(t,e){let i=t.getBoundingClientRect();return{left:0,right:i.right-i.left,top:e,bottom:i.bottom-(i.top+e)}}class us{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){return si.replace({widget:new ds(this.size,t)}).range(this.from,this.to)}}class ds extends ii{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 fs{constructor(t){this.state=t,this.pixelViewport={left:0,right:window.innerWidth,top:0,bottom:0},this.inView=!0,this.paddingTop=0,this.paddingBottom=0,this.contentDOMWidth=0,this.contentDOMHeight=0,this.editorHeight=0,this.editorWidth=0,this.scaler=ws,this.scrollTarget=null,this.printing=!1,this.mustMeasureContent=!0,this.defaultTextDirection=$i.LTR,this.visibleRanges=[],this.mustEnforceCursorAssoc=!1;let e=t.facet(Bi).some((t=>"function"!=typeof t&&"cm-lineWrapping"==t.class));this.heightOracle=new Kn(e),this.stateDeco=t.facet(Ni).filter((t=>"function"!=typeof t)),this.heightMap=es.empty().applyChanges(this.stateDeco,a.empty,this.heightOracle.setDoc(t.doc),[new zi(0,0,0,t.doc.length)]),this.viewport=this.getViewport(0,null),this.updateViewportLines(),this.updateForViewport(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=si.set(this.lineGaps.map((t=>t.draw(!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 ps(e,i))}}this.viewports=t.sort(((t,e)=>t.from-e.from)),this.scaler=this.heightMap.height<=7e6?ws:new bs(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:ys(t,this.scaler))}))}update(t,e=null){this.state=t.state;let i=this.stateDeco;this.stateDeco=this.state.facet(Ni).filter((t=>"function"!=typeof t));let n=t.changedRanges,s=zi.extendWithRanges(n,function(t,e,i){let n=new as;return Rt.compare(t,e,i,n,0),n.changes}(i,this.stateDeco,t?t.changes:R.empty(this.state.doc.length))),r=this.heightMap.height;this.heightMap=this.heightMap.applyChanges(this.stateDeco,t.startState.doc,this.heightOracle.setDoc(this.state.doc),s),this.heightMap.height!=r&&(t.flags|=2);let o=s.length?this.mapViewport(this.viewport,t.changes):this.viewport;(e&&(e.range.head<o.from||e.range.head>o.to)||!this.viewportIsAppropriate(o))&&(o=this.getViewport(0,e));let l=!t.changes.empty||2&t.flags||o.from!=this.viewport.from||o.to!=this.viewport.to;this.viewport=o,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(Oi)&&(this.mustEnforceCursorAssoc=!0)}measure(t){let e=t.contentDOM,i=window.getComputedStyle(e),n=this.heightOracle,s=i.whiteSpace;this.defaultTextDirection="rtl"==i.direction?$i.RTL:$i.LTR;let r=this.heightOracle.mustRefreshForWrapping(s),o=e.getBoundingClientRect(),l=r||this.mustMeasureContent||this.contentDOMHeight!=o.height;this.contentDOMHeight=o.height,this.mustMeasureContent=!1;let h=0,c=0,u=parseInt(i.paddingTop)||0,d=parseInt(i.paddingBottom)||0;this.paddingTop==u&&this.paddingBottom==d||(this.paddingTop=u,this.paddingBottom=d,h|=10),this.editorWidth!=t.scrollDOM.clientWidth&&(n.lineWrapping&&(l=!0),this.editorWidth=t.scrollDOM.clientWidth,h|=8);let f=(this.printing?cs:hs)(e,this.paddingTop),p=f.top-this.pixelViewport.top,m=f.bottom-this.pixelViewport.bottom;this.pixelViewport=f;let g=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(g!=this.inView&&(this.inView=g,g&&(l=!0)),!this.inView&&!this.scrollTarget)return 0;let v=o.width;if(this.contentDOMWidth==v&&this.editorHeight==t.scrollDOM.clientHeight||(this.contentDOMWidth=o.width,this.editorHeight=t.scrollDOM.clientHeight,h|=8),l){let e=t.docView.measureVisibleLineHeights(this.viewport);if(n.mustRefreshForHeights(e)&&(r=!0),r||n.lineWrapping&&Math.abs(v-this.contentDOMWidth)>n.charWidth){let{lineHeight:i,charWidth:o}=t.docView.measureTextSize();r=i>0&&n.refresh(s,i,o,v/o,e),r&&(t.docView.minWidth=0,h|=8)}p>0&&m>0?c=Math.max(p,m):p<0&&m<0&&(c=Math.min(p,m)),n.heightChanged=!1;for(let i of this.viewports){let s=i.from==this.viewport.from?e:t.docView.measureVisibleLineHeights(i);this.heightMap=(r?es.empty().applyChanges(this.stateDeco,a.empty,this.heightOracle,[new zi(0,0,0,t.state.doc.length)]):this.heightMap).updateHeight(n,0,r,new Yn(i.from,s))}n.heightChanged&&(h|=2)}let w=!this.viewportIsAppropriate(this.viewport,c)||this.scrollTarget&&(this.scrollTarget.range.head<this.viewport.from||this.scrollTarget.range.head>this.viewport.to);return w&&(this.viewport=this.getViewport(c,this.scrollTarget)),this.updateForViewport(),(2&h||w)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(r?[]:this.lineGaps,t)),h|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,t.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,l=new ps(n.lineAt(r-1e3*i,Zn.ByHeight,s,0,0).from,n.lineAt(o+1e3*(1-i),Zn.ByHeight,s,0,0).to);if(e){let{head:t}=e.range;if(t<l.from||t>l.to){let i,r=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),o=n.lineAt(t,Zn.ByPos,s,0,0);i="center"==e.y?(o.top+o.bottom)/2-r/2:"start"==e.y||"nearest"==e.y&&t<l.from?o.top:o.bottom-r,l=new ps(n.lineAt(i-500,Zn.ByHeight,s,0,0).from,n.lineAt(i+r+500,Zn.ByHeight,s,0,0).to)}}return l}mapViewport(t,e){let i=e.mapPos(t.from,-1),n=e.mapPos(t.to,1);return new ps(this.heightMap.lineAt(i,Zn.ByPos,this.heightOracle,0,0).from,this.heightMap.lineAt(n,Zn.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,Zn.ByPos,this.heightOracle,0,0),{bottom:s}=this.heightMap.lineAt(e,Zn.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 us(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!=$i.LTR&&!i)return[];let o=[],l=(n,r,a,h)=>{if(r-n<s)return;let c=this.state.selection.main,u=[c.from];c.empty||u.push(c.to);for(let t of u)if(t>n&&t<r)return l(n,t-10,a,h),void l(t+10,r,a,h);let d=function(t,e){for(let i of t)if(e(i))return i}(t,(t=>t.from>=a.from&&t.to<=a.to&&Math.abs(t.from-n)<s&&Math.abs(t.to-r)<s&&!u.some((e=>t.from<e&&t.to>e))));if(!d){if(r<a.to&&e&&i&&e.visibleRanges.some((t=>t.from<=r&&t.to>=r))){let t=e.moveToLineBoundary(Q.cursor(r),!1,!0).head;t>n&&(r=t)}d=new us(n,r,this.gapSize(a,n,r,h))}o.push(d)};for(let t of this.viewportLines){if(t.length<r)continue;let e=ms(t.from,t.to,this.stateDeco);if(e.total<r)continue;let s,o,a=this.scrollTarget?this.scrollTarget.range.head:null;if(i){let i,r,l=n/this.heightOracle.lineLength*this.heightOracle.lineHeight;if(null!=a){let n=vs(e,a),s=((this.visibleBottom-this.visibleTop)/2+l)/t.height;i=n-s,r=n+s}else i=(this.visibleTop-t.top-l)/t.height,r=(this.visibleBottom-t.top+l)/t.height;s=gs(e,i),o=gs(e,r)}else{let t,i,r=e.total*this.heightOracle.charWidth,l=n*this.heightOracle.charWidth;if(null!=a){let n=vs(e,a),s=((this.pixelViewport.right-this.pixelViewport.left)/2+l)/r;t=n-s,i=n+s}else t=(this.pixelViewport.left-l)/r,i=(this.pixelViewport.right+l)/r;s=gs(e,t),o=gs(e,i)}s>t.from&&l(t.from,s,t,e),o<t.to&&l(o,t.to,t,e)}return o}gapSize(t,e,i,n){let s=vs(n,i)-vs(n,e);return this.heightOracle.lineWrapping?t.height*s:n.total*this.heightOracle.charWidth*s}updateLineGaps(t){us.same(t,this.lineGaps)||(this.lineGaps=t,this.lineGapDeco=si.set(t.map((t=>t.draw(this.heightOracle.lineWrapping)))))}computeVisibleRanges(){let t=this.stateDeco;this.lineGaps.length&&(t=t.concat(this.lineGapDeco));let e=[];Rt.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))||ys(this.heightMap.lineAt(t,Zn.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(t){return ys(this.heightMap.lineAt(this.scaler.fromDOM(t),Zn.ByHeight,this.heightOracle,0,0),this.scaler)}elementAtHeight(t){return ys(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 ps{constructor(t,e){this.from=t,this.to=e}}function ms(t,e,i){let n=[],s=t,r=0;return Rt.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 gs({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 vs(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 ws={toDOM:t=>t,fromDOM:t=>t,scale:1};class bs{constructor(t,e,i){let n=0,s=0,r=0;this.viewports=i.map((({from:i,to:s})=>{let r=e.lineAt(i,Zn.ByPos,t,0,0).top,o=e.lineAt(s,Zn.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 ys(t,e){if(1==e.scale)return t;let i=e.toDOM(t.top),n=e.toDOM(t.bottom);return new Jn(t.from,t.length,i,n-i,Array.isArray(t.type)?t.type.map((t=>ys(t,e))):t.type)}const xs=F.define({combine:t=>t.join(" ")}),ks=F.define({combine:t=>t.indexOf(!0)>-1}),Os=jt.newName(),Ss=jt.newName(),Cs=jt.newName(),As={"&light":"."+Ss,"&dark":"."+Cs};function Ms(t,e,i){return new jt(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 Ds=Ms("."+Os,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{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-cursor":{display:"block"},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",left:0,zIndex:200},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",borderRight:"1px solid #ddd"},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",left:0,right:0},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&light .cm-panels-top":{borderBottom:"1px solid #ddd"},"&light .cm-panels-bottom":{borderTop:"1px solid #ddd"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top"},".cm-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);class Ts{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;return i&&(e.push(new sn(i,n)),s==i&&r==n||e.push(new sn(s,r))),e}(t),i=new en(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?Q.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||!oe(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||!oe(t.contentDOM,e.anchorNode)?t.state.selection.main.anchor:t.docView.posFromDOM(e.anchorNode,e.anchorOffset);this.newSel=Q.single(n,i)}}}function Ps(t,e){let i,{newSel:n}=e,s=t.state.selection.main;if(e.bounds){let{from:n,to:r}=e.bounds,o=s.from,l=null;(8===t.inputState.lastKeyCode&&t.inputState.lastKeyTime>Date.now()-100||Ve.android&&e.text.length<r-n)&&(o=s.to,l="end");let h=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,l=e.length;for(;o>0&&l>0&&t.charCodeAt(o-1)==e.charCodeAt(l-1);)o--,l--;return"end"==n&&(i-=o+Math.max(0,r-Math.min(o,l))-r),o<r&&t.length<e.length?(r-=i<=r&&i>=o?r-i:0,l=r+(l-o),o=r):l<r&&(r-=i<=r&&i>=l?r-i:0,o=r+(o-l),l=r),{from:r,toA:o,toB:l}}(t.state.doc.sliceString(n,r,tn),e.text,o-n,l);h&&(Ve.chrome&&13==t.inputState.lastKeyCode&&h.toB==h.from+2&&""==e.text.slice(h.from,h.toB)&&h.toB--,i={from:n+h.from,to:n+h.toA,insert:a.of(e.text.slice(h.from,h.toB).split(tn))})}else n&&(!t.hasFocus&&t.state.facet(Mi)||n.main.eq(s))&&(n=null);if(!i&&!n)return!1;if(!i&&e.typeOver&&!s.empty&&n&&n.main.empty?i={from:s.from,to:s.to,insert:t.state.doc.slice(s.from,s.to)}:i&&i.from>=s.from&&i.to<=s.to&&(i.from!=s.from||i.to!=s.to)&&s.to-s.from-(i.to-i.from)<=4?i={from:s.from,to:s.to,insert:t.state.doc.slice(s.from,i.from).append(i.insert).append(t.state.doc.slice(i.to,s.to))}:(Ve.mac||Ve.android)&&i&&i.from==i.to&&i.from==s.head-1&&/^\. ?$/.test(i.insert.toString())&&"off"==t.contentDOM.getAttribute("autocorrect")?(n&&2==i.insert.length&&(n=Q.single(n.main.anchor-1,n.main.head-1)),i={from:s.from,to:s.to,insert:a.of([" "])}):Ve.chrome&&i&&i.from==i.to&&i.from==s.head&&"\n "==i.insert.toString()&&t.lineWrapping&&(n&&(n=Q.single(n.main.anchor-1,n.main.head-1)),i={from:s.from,to:s.to,insert:a.of([" "])}),i){let e=t.state;if(Ve.ios&&t.inputState.flushIOSKey(t))return!0;if(Ve.android&&(i.from==s.from&&i.to==s.to&&1==i.insert.length&&2==i.insert.lines&&xe(t.contentDOM,"Enter",13)||i.from==s.from-1&&i.to==s.to&&0==i.insert.length&&xe(t.contentDOM,"Backspace",8)||i.from==s.from&&i.to==s.to+1&&0==i.insert.length&&xe(t.contentDOM,"Delete",46)))return!0;let r,o=i.insert.toString();if(t.state.facet(yi).some((e=>e(t,i.from,i.to,o))))return!0;if(t.inputState.composing>=0&&t.inputState.composing++,i.from>=s.from&&i.to<=s.to&&i.to-i.from>=(s.to-s.from)/3&&(!n||n.main.empty&&n.main.from==i.from+i.insert.length)&&t.inputState.composing<0){let n=s.from<i.from?e.sliceDoc(s.from,i.from):"",o=s.to>i.to?e.sliceDoc(i.to,s.to):"";r=e.replaceSelection(t.state.toText(n+i.insert.sliceString(0,void 0,t.state.lineBreak)+o))}else{let o=e.changes(i),l=n&&!e.selection.main.eq(n.main)&&n.main.to<=o.newLength?n.main:void 0;if(e.selection.ranges.length>1&&t.inputState.composing>=0&&i.to<=s.to&&i.to>=s.to-10){let n=t.state.sliceDoc(i.from,i.to),a=ln(t)||t.state.doc.lineAt(s.head),h=s.to-i.to,c=s.to-s.from;r=e.changeByRange((r=>{if(r.from==s.from&&r.to==s.to)return{changes:o,range:l||r.map(o)};let u=r.to-h,d=u-n.length;if(r.to-r.from!=c||t.state.sliceDoc(d,u)!=n||a&&r.to>=a.from&&r.from<=a.to)return{range:r};let f=e.changes({from:d,to:u,insert:i.insert}),p=r.to-s.to;return{changes:f,range:l?Q.range(Math.max(0,l.anchor+p),Math.max(0,l.head+p)):r.map(f)}}))}else r={changes:o,selection:l&&e.selection.replaceRange(l)}}let l="input.type";return t.composing&&(l+=".compose",t.inputState.compositionFirstChange&&(l+=".start",t.inputState.compositionFirstChange=!1)),t.dispatch(r,{scrollIntoView:!0,userEvent:l}),!0}if(n&&!n.main.eq(s)){let e=!1,i="select";return t.inputState.lastSelectionTime>Date.now()-50&&("select"==t.inputState.lastSelectionOrigin&&(e=!0),i=t.inputState.lastSelectionOrigin),t.dispatch({selection:n,scrollIntoView:e,userEvent:i}),!0}return!1}const Rs={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Es=Ve.ie&&Ve.ie_version<=11;class Bs{constructor(t){this.view=t,this.active=!1,this.selectionRange=new ge,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.resizeContent=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.parentCheck=-1,this.dom=t.contentDOM,this.observer=new MutationObserver((e=>{for(let t of e)this.queue.push(t);(Ve.ie&&Ve.ie_version<=11||Ve.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()})),Es&&(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.resizeContent=new ResizeObserver((()=>this.view.requestMeasure())),this.resizeContent.observe(t.contentDOM)),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")))}),{}),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.runScrollHandlers(this.view,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(Mi)?i.root.activeElement!=this.dom:!le(i.dom,n))return;let s=n.anchorNode&&i.docView.nearest(n.anchorNode);s&&s.ignoreEvent(t)?e||(this.selectionChanged=!1):(Ve.ie&&Ve.ie_version<=11||Ve.android&&Ve.chrome)&&!i.state.selection.main.empty&&n.focusNode&&he(n.focusNode,n.focusOffset,n.anchorNode,n.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:t}=this,e=Ve.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,l=t.docView.domAtPos(t.state.selection.main.anchor);return he(l.node,l.offset,r,o)&&([n,s,r,o]=[r,o,n,s]),{anchorNode:n,anchorOffset:s,focusNode:r,focusOffset:o}}(this.view)||re(t.root);if(!e||this.selectionRange.eq(e))return!1;let i=le(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(;;)if(n){if(1!=i.nodeType)return!1;let t=i.childNodes[n-1];"false"==t.contentEditable?n--:(i=t,n=de(i))}else{if(i==t)return!0;n=ce(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,Rs),Es&&this.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.active=!0)}stop(){this.active&&(this.active=!1,this.observer.disconnect(),Es&&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;t&&(this.clearDelayedAndroidKey(),!this.flush()&&t.force&&xe(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()}processRecords(){let t=this.queue;for(let e of this.observer.takeRecords())t.push(e);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&&le(this.dom,this.selectionRange);return t<0&&!n?null:(t>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1,new Ts(this.view,t,e,i))}flush(t=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;t&&this.readSelectionRange();let e=this.readChange();if(!e)return!1;let i=this.view.state,n=Ps(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.dirty|=4),"childList"==t.type){let i=Ns(e,t.previousSibling||t.target.previousSibling,-1),n=Ns(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,n;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(),null===(n=this.resizeContent)||void 0===n||n.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 Ns(t,e,i){for(;e;){let n=Ce.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 Ls{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.style.cssText="position: fixed; top: -10000px",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),this._dispatch=t.dispatch||(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 fs(t.state||Ct.create(t)),this.plugins=this.state.facet(Ti).map((t=>new Ri(t)));for(let t of this.plugins)t.update(this);this.observer=new Bs(this),this.inputState=new kn(this),this.inputState.ensureHandlers(this,this.plugins),this.docView=new rn(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),t.parent&&t.parent.appendChild(this.dom)}get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return this.inputState.composing>0}get compositionStarted(){return this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}dispatch(...t){this._dispatch(1==t.length&&t[0]instanceof mt?t[0]:this.state.update(...t))}update(t){if(0!=this.updateState)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let e,i=!1,n=!1,s=this.state;for(let e of t){if(e.startState!=s)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");s=e.state}if(this.destroyed)return void(this.viewState.state=s);let r=this.hasFocus,o=0,l=null;t.some((t=>t.annotation(Un)))?(this.inputState.notifiedFocused=r,o=1):r!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=r,l=Xn(s,r),l||(o=1));let a=this.observer.delayedAndroidKey,h=null;if(a?(this.observer.clearDelayedAndroidKey(),h=this.observer.readChange(),(h&&!this.state.doc.eq(s.doc)||!this.state.selection.eq(s.selection))&&(h=null)):this.observer.clear(),s.facet(Ct.phrases)!=this.state.facet(Ct.phrases))return this.setState(s);e=Qi.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 Si(t.empty?t:Q.cursor(t.head,t.head>t.anchor?-1:1))}for(let t of e.effects)t.is(Ci)&&(c=t.value)}this.viewState.update(e,c),this.bidiCache=zs.update(this.bidiCache,e.changes),e.empty||(this.updatePlugins(e),this.inputState.update(e)),i=this.docView.update(e),this.state.facet(Wi)!=this.styleModules&&this.mountStyles(),n=this.updateAttrs(),this.showAnnouncements(t),this.docView.updateSelection(i,t.some((t=>t.isUserEvent("select.pointer"))))}finally{this.updateState=0}if(e.startState.facet(xs)!=e.state.facet(xs)&&(this.viewState.mustMeasureContent=!0),(i||n||c||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),!e.empty)for(let t of this.state.facet(bi))t(e);(l||h)&&Promise.resolve().then((()=>{l&&this.state==l.startState&&this.dispatch(l),h&&!Ps(this,h)&&a.force&&xe(this.contentDOM,a.key,a.keyCode)}))}setState(t){if(0!=this.updateState)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed)return void(this.viewState.state=t);this.updateState=2;let e=this.hasFocus;try{for(let t of this.plugins)t.destroy(this);this.viewState=new fs(t),this.plugins=t.facet(Ti).map((t=>new Ri(t))),this.pluginMap.clear();for(let t of this.plugins)t.update(this);this.docView=new rn(this),this.inputState.ensureHandlers(this,this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}e&&this.focus(),this.requestMeasure()}updatePlugins(t){let e=t.startState.facet(Ti),i=t.state.facet(Ti);if(e!=i){let n=[];for(let s of i){let i=e.indexOf(s);if(i<0)n.push(new Ri(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(),this.inputState.ensureHandlers(this,this.plugins)}else for(let e of this.plugins)e.mustUpdate=t;for(let t=0;t<this.plugins.length;t++)this.plugins[t].update(this)}measure(t=!0){if(this.destroyed)return;this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.measureScheduled=0,t&&this.observer.forceFlush();let e=null,{scrollHeight:i,scrollTop:n,clientHeight:s}=this.scrollDOM,r=n>i-s-4?i:n;try{for(let t=0;;t++){this.updateState=1;let i=this.viewport,n=this.viewState.lineBlockAtHeight(r),s=this.viewState.measure(this);if(!s&&!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 o=[];4&s||([this.measureRequests,o]=[o,this.measureRequests]);let l=o.map((t=>{try{return t.read(this)}catch(t){return Ai(this.state,t),Ws}})),a=Qi.create(this,this.state,[]),h=!1,c=!1;a.flags|=s,e?e.flags|=s:e=a,this.updateState=2,a.empty||(this.updatePlugins(a),this.inputState.update(a),this.updateAttrs(),h=this.docView.update(a));for(let t=0;t<o.length;t++)if(l[t]!=Ws)try{let e=o[t];e.write&&e.write(l[t],this)}catch(t){Ai(this.state,t)}if(this.viewState.editorHeight)if(this.viewState.scrollTarget)this.docView.scrollIntoView(this.viewState.scrollTarget),this.viewState.scrollTarget=null,c=!0;else{let t=this.viewState.lineBlockAt(n.from).top-n.top;(t>1||t<-1)&&(this.scrollDOM.scrollTop+=t,c=!0)}if(h&&this.docView.updateSelection(!0),this.viewport.from==i.from&&this.viewport.to==i.to&&!c&&0==this.measureRequests.length)break}}finally{this.updateState=0,this.measureScheduled=-1}if(e&&!e.empty)for(let t of this.state.facet(bi))t(e)}get themeClasses(){return Os+" "+(this.state.facet(ks)?Cs:Ss)+" "+this.state.facet(xs)}updateAttrs(){let t=Qs(this,Ei,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),e={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet(Mi)?"true":"false",class:"cm-content",style:`${Ve.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(e["aria-readonly"]="true"),Qs(this,Bi,e);let i=this.observer.ignore((()=>{let i=ei(this.contentDOM,this.contentAttrs,e),n=ei(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)t.is(Ls.announce)&&(e&&(this.announceDOM.textContent=""),e=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=t.value)}mountStyles(){this.styleModules=this.state.facet(Wi),jt.mount(this.root,this.styleModules.concat(Ds).reverse())}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}}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 xn(this,t,yn(this,t,e,i))}moveByGroup(t,e){return xn(this,t,yn(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==kt.Space&&(s=e),s==e}}(this,t.head,e))))}moveToLineBoundary(t,e,i=!0){return function(t,e,i,n){let s=t.state.doc.lineAt(e.head),r=n&&t.lineWrapping?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==$i.LTR)?e.right-1:e.left+1,y:(r.top+r.bottom)/2});if(null!=o)return Q.cursor(o,i?-1:1)}let o=ci.find(t.docView,e.head),l=o?i?o.posAtEnd:o.posAtStart:i?s.to:s.from;return Q.cursor(l,i?-1:1)}(this,t,e,i)}moveVertically(t,e,i){return xn(this,t,function(t,e,i,n){let s=e.head,r=i?1:-1;if(s==(i?t.state.doc.length:0))return Q.cursor(s,e.assoc);let o,l=e.goalColumn,a=t.contentDOM.getBoundingClientRect(),h=t.coordsAtPos(s),c=t.documentTop;if(h)null==l&&(l=h.left-a.left),o=r<0?h.top:h.bottom;else{let e=t.viewState.lineBlockAt(s);null==l&&(l=Math.min(a.right-a.left,t.defaultCharacterWidth*(s-e.from))),o=(r<0?e.top:e.bottom)+c}let u=a.left+l,d=null!=n?n:t.defaultLineHeight>>1;for(let i=0;;i+=10){let n=o+(d+i)*r,h=wn(t,{x:u,y:n},!1,r);if(n<a.top||n>a.bottom||(r<0?h<s:h>s))return Q.cursor(h,e.assoc,void 0,l)}}(this,t,e,i))}domAtPos(t){return this.docView.domAtPos(t)}posAtDOM(t,e=0){return this.docView.posFromDOM(t,e)}posAtCoords(t,e=!0){return this.readMeasured(),wn(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 pe(i,s[Gi.find(s,t-n.from,-1,e)].dir==$i.LTR==e>0)}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(ki)||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>Is)return Yi(t.length);let e=this.textDirectionAt(t.from);for(let i of this.bidiCache)if(i.from==t.from&&i.dir==e)return i.order;let i=function(t,e){let i=t.length,n=e==Vi?1:2,s=e==Vi?2:1;if(!t||1==n&&!ji.test(t))return Yi(i);for(let e=0,s=n,o=n;e<i;e++){let i=(r=t.charCodeAt(e))<=247?_i[r]:1424<=r&&r<=1524?2:1536<=r&&r<=1785?qi[r-1536]:1774<=r&&r<=2220?4:8192<=r&&r<=8203?256:64336<=r&&r<=65023?4:8204==r?256:1;512==i?i=s:8==i&&4==o&&(i=16),Ki[e]=4==i?2:i,7&i&&(o=i),s=i}var r;for(let t=0,e=n,s=n;t<i;t++){let n=Ki[t];if(128==n)t<i-1&&e==Ki[t+1]&&24&e?n=Ki[t]=e:Ki[t]=256;else if(64==n){let n=t+1;for(;n<i&&64==Ki[n];)n++;let r=t&&8==e||n<i&&8==Ki[n]?1==s?1:8:256;for(let e=t;e<n;e++)Ki[e]=r;t=n-1}else 8==n&&1==s&&(Ki[t]=1);e=n,7&n&&(s=n)}for(let e,r,o,l=0,a=0,h=0;l<i;l++)if(r=Ui[e=t.charCodeAt(l)])if(r<0){for(let t=a-3;t>=0;t-=3)if(Xi[t+1]==-r){let e=Xi[t+2],i=2&e?n:4&e?1&e?s:n:0;i&&(Ki[l]=Ki[Xi[t]]=i),a=t;break}}else{if(189==Xi.length)break;Xi[a++]=l,Xi[a++]=e,Xi[a++]=h}else if(2==(o=Ki[l])||1==o){let t=o==n;h=t?0:1;for(let e=a-3;e>=0;e-=3){let i=Xi[e+2];if(2&i)break;if(t)Xi[e+2]|=2;else{if(4&i)break;Xi[e+2]|=4}}}for(let t=0;t<i;t++)if(256==Ki[t]){let e=t+1;for(;e<i&&256==Ki[e];)e++;let s=1==(t?Ki[t-1]:n),r=s==(1==(e<i?Ki[e]:n))?s?1:2:n;for(let i=t;i<e;i++)Ki[i]=r;t=e-1}let o=[];if(1==n)for(let t=0;t<i;){let e=t,n=1!=Ki[t++];for(;t<i&&n==(1!=Ki[t]);)t++;if(n)for(let i=t;i>e;){let t=i,n=2!=Ki[--i];for(;i>e&&n==(2!=Ki[i-1]);)i--;o.push(new Gi(i,t,n?2:1))}else o.push(new Gi(e,t,0))}else for(let t=0;t<i;){let e=t,n=2==Ki[t++];for(;t<i&&n==(2==Ki[t]);)t++;o.push(new Gi(e,t,n?1:2))}return o}(t.text,e);return this.bidiCache.push(new zs(t.from,t.to,e,i)),i}get hasFocus(){var t;return(this.dom.ownerDocument.hasFocus()||Ve.safari&&(null===(t=this.inputState)||void 0===t?void 0:t.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore((()=>{be(this.contentDOM),this.docView.updateSelection()}))}setRoot(t){this._root!=t&&(this._root=t,this.observer.setWindow((9==t.nodeType?t:t.ownerDocument).defaultView||window),this.mountStyles())}destroy(){for(let t of this.plugins)t.destroy(this);this.plugins=[],this.inputState.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(t,e={}){return Ci.of(new Si("number"==typeof t?Q.cursor(t):t,e.y,e.x,e.yMargin,e.xMargin))}static domEventHandlers(t){return Pi.define((()=>({})),{eventHandlers:t})}static theme(t,e){let i=jt.newName(),n=[xs.of(i),Wi.of(Ms(`.${i}`,t))];return e&&e.dark&&n.push(ks.of(!0)),n}static baseTheme(t){return Y.lowest(Wi.of(Ms("."+Os,t,As)))}static findFromDOM(t){var e;let i=t.querySelector(".cm-content"),n=i&&Ce.get(i)||Ce.get(t);return(null===(e=null==n?void 0:n.rootView)||void 0===e?void 0:e.view)||null}}Ls.styleModule=Wi,Ls.inputHandler=yi,Ls.focusChangeEffect=xi,Ls.perLineTextDirection=ki,Ls.exceptionSink=wi,Ls.updateListener=bi,Ls.editable=Mi,Ls.mouseSelectionStyle=vi,Ls.dragMovesSelection=gi,Ls.clickAddsSelectionRange=mi,Ls.decorations=Ni,Ls.atomicRanges=Li,Ls.scrollMargins=Ii,Ls.darkTheme=ks,Ls.contentAttributes=Bi,Ls.editorAttributes=Ei,Ls.lineWrapping=Ls.contentAttributes.of({class:"cm-lineWrapping"}),Ls.announce=pt.define();const Is=4096,Ws={};class zs{constructor(t,e,i,n){this.from=t,this.to=e,this.dir=i,this.order=n}static update(t,e){if(e.empty)return t;let i=[],n=t.length?t[t.length-1].dir:$i.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 zs(e.mapPos(r.from,1),e.mapPos(r.to,-1),r.dir,r.order))}return i}}function Qs(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&&Ze(r,i)}return i}const $s=Ve.mac?"mac":Ve.windows?"win":Ve.linux?"linux":"key";function Vs(t,e,i){return e.altKey&&(t="Alt-"+t),e.ctrlKey&&(t="Ctrl-"+t),e.metaKey&&(t="Meta-"+t),!1!==i&&e.shiftKey&&(t="Shift-"+t),t}const Fs=Y.default(Ls.domEventHandlers({keydown:(t,e)=>Xs(qs(e.state),t,e,"editor")})),Hs=F.define({enables:Fs}),_s=new WeakMap;function qs(t){let e=t.facet(Hs),i=_s.get(e);return i||_s.set(e,i=function(t,e=$s){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)=>{var l,a;let h=i[t]||(i[t]=Object.create(null)),c=n.split(/ (?!$)/).map((t=>function(t,e){const i=t.split(/-(?!$)/);let n,s,r,o,l=i[i.length-1];"Space"==l&&(l=" ");for(let t=0;t<i.length-1;++t){const l=i[t];if(/^(cmd|meta|m)$/i.test(l))o=!0;else if(/^a(lt)?$/i.test(l))n=!0;else if(/^(c|ctrl|control)$/i.test(l))s=!0;else if(/^s(hift)?$/i.test(l))r=!0;else{if(!/^mod$/i.test(l))throw new Error("Unrecognized modifier name: "+l);"mac"==e?o=!0:s=!0}}return n&&(l="Alt-"+l),s&&(l="Ctrl-"+l),o&&(l="Meta-"+l),r&&(l="Shift-"+l),l}(t,e)));for(let e=1;e<c.length;e++){let i=c.slice(0,e).join(" ");s(i,!0),h[i]||(h[i]={preventDefault:!0,run:[e=>{let n=Us={view:e,prefix:i,scope:t};return setTimeout((()=>{Us==n&&(Us=null)}),4e3),!0}]})}let u=c.join(" ");s(u,!1);let d=h[u]||(h[u]={preventDefault:!1,run:(null===(a=null===(l=h._any)||void 0===l?void 0:l.run)||void 0===a?void 0:a.slice())||[]});r&&d.run.push(r),o&&(d.preventDefault=!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,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.shift&&r(e,"Shift-"+s,n.shift,n.preventDefault)}return i}(e.reduce(((t,e)=>t.concat(e)),[]))),i}let Us=null;function Xs(t,e,i,n){let s=function(t){var e=!(ie&&(t.ctrlKey||t.altKey||t.metaKey)||ee&&t.shiftKey&&t.key&&1==t.key.length||"Unidentified"==t.key)&&t.key||(t.shiftKey?Jt:Yt)[t.keyCode]||t.key||"Unidentified";return"Esc"==e&&(e="Escape"),"Del"==e&&(e="Delete"),"Left"==e&&(e="ArrowLeft"),"Up"==e&&(e="ArrowUp"),"Right"==e&&(e="ArrowRight"),"Down"==e&&(e="ArrowDown"),e}(e),r=M(C(s,0))==s.length&&" "!=s,o="",l=!1;Us&&Us.view==i&&Us.scope==n&&(o=Us.prefix+" ",(l=Cn.indexOf(e.keyCode)<0)&&(Us=null));let a,h,c=new Set,u=t=>{if(t){for(let n of t.run)if(!c.has(n)&&(c.add(n),n(i,e)))return!0;t.preventDefault&&(l=!0)}return!1},d=t[n];if(d){if(u(d[o+Vs(s,e,!r)]))return!0;if(r&&(e.altKey||e.metaKey||e.ctrlKey)&&!(Ve.windows&&e.ctrlKey&&e.altKey)&&(a=Yt[e.keyCode])&&a!=s){if(u(d[o+Vs(a,e,!0)]))return!0;if(e.shiftKey&&(h=Jt[e.keyCode])!=s&&h!=a&&u(d[o+Vs(h,e,!1)]))return!0}else if(r&&e.shiftKey&&u(d[o+Vs(s,e,!0)]))return!0;if(u(d._any))return!0}return l}class js{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=Gs(t);return[new js(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==$i.LTR,o=t.contentDOM,l=o.getBoundingClientRect(),a=Gs(t),h=o.querySelector(".cm-line"),c=h&&window.getComputedStyle(h),u=l.left+(c?parseInt(c.paddingLeft)+Math.min(0,parseInt(c.textIndent)):0),d=l.right-(c?parseInt(c.paddingRight):0),f=Ys(t,n),p=Ys(t,s),m=f.type==ni.Text?f:null,g=p.type==ni.Text?p:null;if(t.lineWrapping&&(m&&(m=Ks(t,n,m)),g&&(g=Ks(t,s,g))),m&&g&&m.from==g.from)return w(b(i.from,i.to,m));{let e=m?b(i.from,null,m):y(f,!1),n=g?b(null,i.to,g):y(p,!0),s=[];return(m||f).to<(g||p).from-1?s.push(v(u,e.bottom,d,n.top)):e.bottom<n.top&&t.elementAtHeight((e.bottom+n.top)/2).type==ni.Text&&(e.bottom=n.top=(e.bottom+n.top)/2),w(e).concat(s).concat(w(n))}function v(t,i,n,s){return new js(e,t-a.left,i-a.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(v(i[s],t,i[s+1],e));return n}function b(e,i,n){let s=1e9,o=-1e9,l=[];function a(e,i,a,h,c){let f=t.coordsAtPos(e,e==n.to?-2:2),p=t.coordsAtPos(a,a==n.from?2:-2);s=Math.min(f.top,p.top,s),o=Math.max(f.bottom,p.bottom,o),c==$i.LTR?l.push(r&&i?u:f.left,r&&h?d:p.right):l.push(!r&&h?u:p.left,!r&&i?d:f.right)}let h=null!=e?e:n.from,c=null!=i?i:n.to;for(let n of t.visibleRanges)if(n.to>h&&n.from<c)for(let s=Math.max(n.from,h),r=Math.min(n.to,c);;){let n=t.state.doc.lineAt(s);for(let o of t.bidiSpans(n)){let t=o.from+n.from,l=o.to+n.from;if(t>=r)break;l>s&&a(Math.max(t,s),null==e&&t<=h,Math.min(l,r),null==i&&l>=c,o.dir)}if(s=n.to+1,s>=r)break}return 0==l.length&&a(h,null==e,c,null==i,t.textDirection),{top:s,bottom:o,horizontal:l}}function y(t,e){let i=l.top+(e?t.top:t.bottom);return{top:i,bottom:i,horizontal:[]}}}(t,e,i)}}function Gs(t){let e=t.scrollDOM.getBoundingClientRect();return{left:(t.textDirection==$i.LTR?e.left:e.right-t.scrollDOM.clientWidth)-t.scrollDOM.scrollLeft,top:e.top-t.scrollDOM.scrollTop}}function Ks(t,e,i){let n=Q.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:ni.Text}}function Ys(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==ni.Text))return t;return i}class Js{constructor(t,e){this.view=t,this.layer=e,this.drawn=[],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.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(Zs)!=t.state.facet(Zs)&&this.setOrder(t.state),(this.layer.update(t,this.dom)||t.geometryChanged)&&t.view.requestMeasure(this.measureReq)}setOrder(t){let e=0,i=t.facet(Zs);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)}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 Zs=F.define();function tr(t){return[Pi.define((e=>new Js(e,t))),Zs.of(t)]}const er=!Ve.ios,ir=F.define({combine:t=>At(t,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(t,e)=>Math.min(t,e),drawRangeCursor:(t,e)=>t||e})});function nr(t){return t.startState.facet(ir)!=t.state.facet(ir)}const sr=tr({above:!0,markers(t){let{state:e}=t,i=e.facet(ir),n=[];for(let s of e.selection.ranges){let r=s==e.selection.main;if(s.empty?!r||er:i.drawRangeCursor){let e=r?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",i=s.empty?s:Q.cursor(s.head,s.head>s.anchor?-1:1);for(let s of js.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=nr(t);return i&&rr(t.state,e),t.docChanged||t.selectionSet||i},mount(t,e){rr(e.state,t)},class:"cm-cursorLayer"});function rr(t,e){e.style.animationDuration=t.facet(ir).cursorBlinkRate+"ms"}const or=tr({above:!1,markers:t=>t.state.selection.ranges.map((e=>e.empty?[]:js.forRange(t,"cm-selectionBackground",e))).reduce(((t,e)=>t.concat(e))),update:(t,e)=>t.docChanged||t.selectionSet||t.viewportChanged||nr(t),class:"cm-selectionLayer"}),lr={".cm-line":{"& ::selection":{backgroundColor:"transparent !important"},"&::selection":{backgroundColor:"transparent !important"}}};er&&(lr[".cm-line"].caretColor="transparent !important");const ar=Y.highest(Ls.theme(lr)),hr=pt.define({map:(t,e)=>null==t?null:e.mapPos(t)}),cr=G.define({create:()=>null,update:(t,e)=>(null!=t&&(t=e.changes.mapPos(t)),e.effects.reduce(((t,e)=>e.is(hr)?e.value:t),t))}),ur=Pi.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(cr);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(cr)!=i||t.docChanged||t.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let t=this.view.state.field(cr),e=null!=t&&this.view.coordsAtPos(t);if(!e)return null;let i=this.view.scrollDOM.getBoundingClientRect();return{left:e.left-i.left+this.view.scrollDOM.scrollLeft,top:e.top-i.top+this.view.scrollDOM.scrollTop,height:e.bottom-e.top}}drawCursor(t){this.cursor&&(t?(this.cursor.style.left=t.left+"px",this.cursor.style.top=t.top+"px",this.cursor.style.height=t.height+"px"):this.cursor.style.left="-100000px")}destroy(){this.cursor&&this.cursor.remove()}setDropPos(t){this.view.state.field(cr)!=t&&this.view.dispatch({effects:hr.of(t)})}},{eventHandlers:{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 dr(t,e,i,n,s){e.lastIndex=0;for(let r,o=t.iterRange(i,n),l=i;!o.next().done;l+=o.value.length)if(!o.lineBreak)for(;r=e.exec(o.value);)s(l+r.index,r)}class fr{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 Et,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))dr(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,l=Math.max(s.from,i.from),a=Math.min(s.to,n.to);if(this.boundary){for(;r>i.from;r--)if(this.boundary.test(i.text[r-1-i.from])){l=r;break}for(;o<n.to;o++)if(this.boundary.test(n.text[o-n.from])){a=o;break}}let h,c=[],u=(t,e,i)=>c.push(i.range(t,e));if(i==n)for(this.regexp.lastIndex=l-i.from;(h=this.regexp.exec(i.text))&&h.index<a-i.from;)this.addMatch(h,t,h.index+i.from,u);else dr(t.state.doc,this.regexp,l,a,((e,i)=>this.addMatch(i,t,e,u)));e=e.update({filterFrom:l,filterTo:a,filter:(t,e)=>t<l||e>a,add:c})}}return e}}const pr=null!=/x/.unicode?"gu":"g",mr=new RegExp("[\0-\b\n- -\u2028\u2029\ufeff-]",pr),gr={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 vr=null;const wr=F.define({combine(t){let e=At(t,{render:null,specialChars:mr,addSpecialChars:null});return(e.replaceTabs=!function(){var t;if(null==vr&&"undefined"!=typeof document&&document.body){let e=document.body.style;vr=null!=(null!==(t=e.tabSize)&&void 0!==t?t:e.MozTabSize)}return vr||!1}())&&(e.specialChars=new RegExp("\t|"+e.specialChars.source,pr)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,pr)),e}});let br=null;class yr extends ii{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")+" "+(gr[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 xr extends ii{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 kr=si.line({class:"cm-activeLine"}),Or=Pi.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(kr.range(s.from)),e=s.from)}return si.set(i)}},{decorations:t=>t.decorations});class Sr extends ii{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}ignoreEvent(){return!1}}const Cr=2e3;function Ar(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>Cr?-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):Ht(n.text,t.state.tabSize,i-n.from);return{line:n.number,col:r,off:s}}const Mr={Alt:[18,t=>t.altKey],Control:[17,t=>t.ctrlKey],Shift:[16,t=>t.shiftKey],Meta:[91,t=>t.metaKey]},Dr={style:"cursor: crosshair"},Tr="-10000px";class Pr{constructor(t,e,i){this.facet=e,this.createTooltipView=i,this.input=t.state.facet(e),this.tooltips=this.input.filter((t=>t)),this.tooltipViews=this.tooltips.map(i)}update(t){var e;let i=t.state.facet(this.facet),n=i.filter((t=>t));if(i===this.input){for(let e of this.tooltipViews)e.update&&e.update(t);return!1}let s=[];for(let e=0;e<n.length;e++){let i=n[e],r=-1;if(i){for(let t=0;t<this.tooltips.length;t++){let e=this.tooltips[t];e&&e.create==i.create&&(r=t)}if(r<0)s[e]=this.createTooltipView(i);else{let i=s[e]=this.tooltipViews[r];i.update&&i.update(t)}}}for(let t of this.tooltipViews)s.indexOf(t)<0&&(t.dom.remove(),null===(e=t.destroy)||void 0===e||e.call(t));return this.input=i,this.tooltips=n,this.tooltipViews=s,!0}}function Rr(t){let{win:e}=t;return{top:0,left:0,bottom:e.innerHeight,right:e.innerWidth}}const Er=F.define({combine:t=>{var e,i,n;return{position:Ve.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)||Rr}}}),Br=new WeakMap,Nr=Pi.fromClass(class{constructor(t){this.view=t,this.inView=!0,this.lastTransaction=0,this.measureTimeout=-1;let e=t.state.facet(Er);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.manager=new Pr(t,Wr,(t=>this.createTooltip(t))),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);e&&this.observeIntersection();let i=e||t.geometryChanged,n=t.state.facet(Er);if(n.position!=this.position){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=Tr,this.container.appendChild(e.dom),e.mount&&e.mount(this.view),e}destroy(){var t,e;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);null===(e=this.intersectionObserver)||void 0===e||e.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let t=this.view.dom.getBoundingClientRect();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(Er).tooltipSpace(this.view)}}writeMeasure(t){var e;let{editor:i,space:n}=t,s=[];for(let r=0;r<this.manager.tooltips.length;r++){let o=this.manager.tooltips[r],l=this.manager.tooltipViews[r],{dom:a}=l,h=t.pos[r],c=t.size[r];if(!h||h.bottom<=Math.max(i.top,n.top)||h.top>=Math.min(i.bottom,n.bottom)||h.right<Math.max(i.left,n.left)-.1||h.left>Math.min(i.right,n.right)+.1){a.style.top=Tr;continue}let u=o.arrow?l.dom.querySelector(".cm-tooltip-arrow"):null,d=u?7:0,f=c.right-c.left,p=null!==(e=Br.get(l))&&void 0!==e?e:c.bottom-c.top,m=l.offset||Ir,g=this.view.textDirection==$i.LTR,v=c.width>n.right-n.left?g?n.left:n.right-c.width:g?Math.min(h.left-(u?14:0)+m.x,n.right-f):Math.max(n.left,h.left-f+(u?14:0)-m.x),w=!!o.above;!o.strictSide&&(w?h.top-(c.bottom-c.top)-m.y<n.top:h.bottom+(c.bottom-c.top)+m.y>n.bottom)&&w==n.bottom-h.bottom>h.top-n.top&&(w=!w);let b=(w?h.top-n.top:n.bottom-h.bottom)-d;if(b<p&&!1!==l.resize){if(b<this.view.defaultLineHeight){a.style.top=Tr;continue}Br.set(l,p),a.style.height=(p=b)+"px"}else a.style.height&&(a.style.height="");let y=w?h.top-p-d-m.y:h.bottom+d+m.y,x=v+f;if(!0!==l.overlap)for(let t of s)t.left<x&&t.right>v&&t.top<y+p&&t.bottom>y&&(y=w?t.top-p-2-d:t.bottom+d+2);"absolute"==this.position?(a.style.top=y-t.parent.top+"px",a.style.left=v-t.parent.left+"px"):(a.style.top=y+"px",a.style.left=v+"px"),u&&(u.style.left=h.left+(g?m.x:-m.x)-(v+14-7)+"px"),!0!==l.overlap&&s.push({left:v,top:y,right:x,bottom:y+p}),a.classList.toggle("cm-tooltip-above",w),a.classList.toggle("cm-tooltip-below",!w),l.positioned&&l.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=Tr}},{eventHandlers:{scroll(){this.maybeMeasure()}}}),Lr=Ls.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"}}}),Ir={x:0,y:0},Wr=F.define({enables:[Nr,Lr]}),zr=F.define();class Qr{constructor(t){this.view=t,this.mounted=!1,this.dom=document.createElement("div"),this.dom.classList.add("cm-tooltip-hover"),this.manager=new Pr(t,zr,(t=>this.createHostedView(t)))}static create(t){return new Qr(t)}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)}}const $r=Wr.compute([zr],(t=>{let e=t.facet(zr).filter((t=>t));return 0===e.length?null:{pos:Math.min(...e.map((t=>t.pos))),end:Math.max(...e.filter((t=>null!=t.end)).map((t=>t.end))),create:Qr.create,above:e[0].above,arrow:e.some((t=>t.arrow))}}));class Vr{constructor(t,e,i,n,s){this.view=t,this.source=e,this.field=i,this.setHover=n,this.hoverTime=s,this.hoverTimeout=-1,this.restartTimeout=-1,this.pending=null,this.lastMove={x:0,y:0,target:t.dom,time:0},this.checkHover=this.checkHover.bind(this),t.dom.addEventListener("mouseleave",this.mouseleave=this.mouseleave.bind(this)),t.dom.addEventListener("mousemove",this.mousemove=this.mousemove.bind(this))}update(){this.pending&&(this.pending=null,clearTimeout(this.restartTimeout),this.restartTimeout=setTimeout((()=>this.startHover()),20))}get active(){return this.view.state.field(this.field)}checkHover(){if(this.hoverTimeout=-1,this.active)return;let t=Date.now()-this.lastMove.time;t<this.hoverTime?this.hoverTimeout=setTimeout(this.checkHover,this.hoverTime-t):this.startHover()}startHover(){clearTimeout(this.restartTimeout);let{lastMove:t}=this,e=this.view.contentDOM.contains(t.target)?this.view.posAtCoords(t):null;if(null==e)return;let i=this.view.coordsAtPos(e);if(null==i||t.y<i.top||t.y>i.bottom||t.x<i.left-this.view.defaultCharacterWidth||t.x>i.right+this.view.defaultCharacterWidth)return;let n=this.view.bidiSpans(this.view.state.doc.lineAt(e)).find((t=>t.from<=e&&t.to>=e)),s=n&&n.dir==$i.RTL?-1:1,r=this.source(this.view,e,t.x<i.left?-s:s);if(null==r?void 0:r.then){let t=this.pending={pos:e};r.then((e=>{this.pending==t&&(this.pending=null,e&&this.view.dispatch({effects:this.setHover.of(e)}))}),(t=>Ai(this.view.state,t,"hover tooltip")))}else r&&this.view.dispatch({effects:this.setHover.of(r)})}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 i=this.active;if(i&&!Fr(this.lastMove.target)||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=document.createRange(),l=t.domAtPos(e),a=t.domAtPos(i);o.setEnd(a.node,a.offset),o.setStart(l.node,l.offset);let h=o.getClientRects();o.detach();for(let t=0;t<h.length;t++){let e=h[t];if(Math.max(e.top-s,s-e.bottom,e.left-n,n-e.right)<=6)return!0}return!1}(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,this.active&&!Fr(t.relatedTarget)&&this.view.dispatch({effects:this.setHover.of(null)})}destroy(){clearTimeout(this.hoverTimeout),this.view.dom.removeEventListener("mouseleave",this.mouseleave),this.view.dom.removeEventListener("mousemove",this.mousemove)}}function Fr(t){for(let e=t;e;e=e.parentNode)if(1==e.nodeType&&e.classList.contains("cm-tooltip"))return!0;return!1}function Hr(t,e={}){let i=pt.define(),n=G.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,T.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(_r)&&(t=null);return t},provide:t=>zr.from(t)});return[n,Pi.define((s=>new Vr(s,t,n,i,e.hoverTime||300))),$r]}const _r=pt.define(),qr=F.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 Ur(t,e){let i=t.plugin(Xr),n=i?i.specs.indexOf(e):-1;return n>-1?i.panels[n]:null}const Xr=Pi.fromClass(class{constructor(t){this.input=t.state.facet(Kr),this.specs=this.input.filter((t=>t)),this.panels=this.specs.map((e=>e(t)));let e=t.state.facet(qr);this.top=new jr(t,!0,e.topContainer),this.bottom=new jr(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(qr);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new jr(t.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new jr(t.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let i=t.state.facet(Kr);if(i!=this.input){let e=i.filter((t=>t)),n=[],s=[],r=[],o=[];for(let i of e){let e,l=this.specs.indexOf(i);l<0?(e=i(t.view),o.push(e)):(e=this.panels[l],e.update&&e.update(t)),n.push(e),(e.top?s:r).push(e)}this.specs=e,this.panels=n,this.top.sync(s),this.bottom.sync(r);for(let t of o)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}else for(let e of this.panels)e.update&&e.update(t)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:t=>Ls.scrollMargins.of((e=>{let i=e.plugin(t);return i&&{top:i.top.scrollMargin(),bottom:i.bottom.scrollMargin()}}))});class jr{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=Gr(t);t=t.nextSibling}else this.dom.insertBefore(e.dom,t);for(;t;)t=Gr(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 Gr(t){let e=t.nextSibling;return t.remove(),e}const Kr=F.define({enables:Xr});class Yr extends Mt{compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}eq(t){return!1}destroy(t){}}Yr.prototype.elementClass="",Yr.prototype.toDOM=void 0,Yr.prototype.mapMode=T.TrackBefore,Yr.prototype.startSide=Yr.prototype.endSide=-1,Yr.prototype.point=!0;const Jr=F.define(),Zr={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>Rt.empty,lineMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{}},to=F.define();function eo(t){return[no(),to.of(Object.assign(Object.assign({},Zr),t))]}const io=F.define({combine:t=>t.some((t=>t))});function no(t){let e=[so];return t&&!1===t.fixed&&e.push(io.of(!0)),e}const so=Pi.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+"px",this.gutters=t.state.facet(to).map((e=>new ao(t,e)));for(let t of this.gutters)this.dom.appendChild(t.dom);this.fixed=!t.state.facet(io),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(io)!=!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=Rt.iter(this.view.state.facet(Jr),this.view.viewport.from),n=[],s=this.gutters.map((t=>new lo(t,this.view.viewport,-this.view.documentPadding.top)));for(let t of this.view.viewportLineBlocks){let e;if(Array.isArray(t.type)){for(let i of t.type)if(i.type==ni.Text){e=i;break}}else e=t.type==ni.Text?t:void 0;if(e){n.length&&(n=[]),oo(i,n,t.from);for(let t of s)t.line(this.view,e,n)}}for(let t of s)t.finish();t&&this.view.scrollDOM.insertBefore(this.dom,e)}updateGutters(t){let e=t.startState.facet(to),i=t.state.facet(to),n=t.docChanged||t.heightChanged||t.viewportChanged||!Rt.eq(t.startState.facet(Jr),t.state.facet(Jr),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 ao(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=>Ls.scrollMargins.of((e=>{let i=e.plugin(t);return i&&0!=i.gutters.length&&i.fixed?e.textDirection==$i.LTR?{left:i.dom.offsetWidth}:{right:i.dom.offsetWidth}:null}))});function ro(t){return Array.isArray(t)?t:[t]}function oo(t,e,i){for(;t.value&&t.from<=i;)t.from==i&&e.push(t.value),t.next()}class lo{constructor(t,e,i){this.gutter=t,this.height=i,this.i=0,this.cursor=Rt.iter(t.markers,e.from)}line(t,e,i){let n=[];oo(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;if(0==n.length&&!r.config.renderEmptyElements)return;let o=e.top-this.height;if(this.i==r.elements.length){let i=new ho(t,e.height,o,n);r.elements.push(i),r.dom.appendChild(i.dom)}else r.elements[this.i].update(t,e.height,o,n);this.height=e.bottom,this.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 ao{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=ro(e.markers(t)),e.initialSpacer&&(this.spacer=new ho(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=ro(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!Rt.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 ho{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.dom.style.height=(this.height=e)+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+"px":""),function(t,e){if(t.length!=e.length)return!1;for(let i=0;i<t.length;i++)if(!t[i].compare(e[i]))return!1;return!0}(this.markers,n)||this.setMarkers(t,n)}setMarkers(t,e){let i="cm-gutterElement",n=this.dom.firstChild;for(let s=0,r=0;;){let o=r,l=s<e.length?e[s++]:null,a=!1;if(l){let t=l.elementClass;t&&(i+=" "+t);for(let t=r;t<this.markers.length;t++)if(this.markers[t].compare(l)){o=t,a=!0;break}}else o=this.markers.length;for(;r<o;){let t=this.markers[r++];if(t.toDOM){t.destroy(n);let e=n.nextSibling;n.remove(),n=e}}if(!l)break;l.toDOM&&(a?n=n.nextSibling:this.dom.insertBefore(l.toDOM(t),n)),a&&r++}this.dom.className=i,this.markers=e}destroy(){this.setMarkers(null,[])}}const co=F.define(),uo=F.define({combine:t=>At(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 fo extends Yr{constructor(t){super(),this.number=t}eq(t){return this.number==t.number}toDOM(){return document.createTextNode(this.number)}}function po(t,e){return t.state.facet(uo).formatNumber(e,t.state)}const mo=to.compute([uo],(t=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers:t=>t.state.facet(co),lineMarker:(t,e,i)=>i.some((t=>t.toDOM))?null:new fo(po(t,t.state.doc.lineAt(e.from).number)),lineMarkerChange:t=>t.startState.facet(uo)!=t.state.facet(uo),initialSpacer:t=>new fo(po(t,go(t.state.doc.lines))),updateSpacer(t,e){let i=po(e.view,go(e.view.state.doc.lines));return i==t.number?t:new fo(i)},domEventHandlers:t.facet(uo).domEventHandlers})));function go(t){let e=9;for(;e<t;)e=10*e+9;return e}const vo=new class extends Yr{constructor(){super(...arguments),this.elementClass="cm-activeLineGutter"}},wo=Jr.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(vo.range(s)))}return Rt.of(e)})),bo=1024;let yo=0;class xo{constructor(t,e){this.from=t,this.to=e}}class ko{constructor(t={}){this.id=yo++,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=So.match(t)),e=>{let i=t(e);return void 0===i?null:[this,i]}}}ko.closedBy=new ko({deserialize:t=>t.split(" ")}),ko.openedBy=new ko({deserialize:t=>t.split(" ")}),ko.group=new ko({deserialize:t=>t.split(" ")}),ko.contextHash=new ko({perNode:!0}),ko.lookAhead=new ko({perNode:!0}),ko.mounted=new ko({perNode:!0});const Oo=Object.create(null);class So{constructor(t,e,i,n=0){this.name=t,this.props=e,this.id=i,this.flags=n}static define(t){let e=t.props&&t.props.length?Object.create(null):Oo,i=(t.top?1:0)|(t.skipped?2:0)|(t.error?4:0)|(null==t.name?8:0),n=new So(t.name||"",e,t.id,i);if(t.props)for(let i of t.props)if(Array.isArray(i)||(i=i(n)),i){if(i[0].perNode)throw new RangeError("Can't store a per-node prop on a node type");e[i[0].id]=i[1]}return n}prop(t){return this.props[t.id]}get isTop(){return(1&this.flags)>0}get isSkipped(){return(2&this.flags)>0}get isError(){return(4&this.flags)>0}get isAnonymous(){return(8&this.flags)>0}is(t){if("string"==typeof t){if(this.name==t)return!0;let e=this.prop(ko.group);return!!e&&e.indexOf(t)>-1}return this.id==t}static match(t){let e=Object.create(null);for(let i in t)for(let n of i.split(" "))e[n]=t[i];return t=>{for(let i=t.prop(ko.group),n=-1;n<(i?i.length:0);n++){let s=e[n<0?t.name:i[n]];if(s)return s}}}}So.none=new So("",Object.create(null),0,8);class Co{constructor(t){this.types=t;for(let e=0;e<t.length;e++)if(t[e].id!=e)throw new RangeError("Node type ids should correspond to array positions when creating a node set")}extend(...t){let e=[];for(let i of this.types){let n=null;for(let e of t){let t=e(i);t&&(n||(n=Object.assign({},i.props)),n[t[0].id]=t[1])}e.push(n?new So(i.name,n,i.id,i.flags):i)}return new Co(e)}}const Ao=new WeakMap,Mo=new WeakMap;var Do;!function(t){t[t.ExcludeBuffers=1]="ExcludeBuffers",t[t.IncludeAnonymous=2]="IncludeAnonymous",t[t.IgnoreMounts=4]="IgnoreMounts",t[t.IgnoreOverlays=8]="IgnoreOverlays"}(Do||(Do={}));class To{constructor(t,e,i,n,s){if(this.type=t,this.children=e,this.positions=i,this.length=n,this.props=null,s&&s.length){this.props=Object.create(null);for(let[t,e]of s)this.props["number"==typeof t?t:t.id]=e}}toString(){let t=this.prop(ko.mounted);if(t&&!t.overlay)return t.tree.toString();let e="";for(let t of this.children){let i=t.toString();i&&(e&&(e+=","),e+=i)}return this.type.name?(/\W/.test(this.type.name)&&!this.type.isError?JSON.stringify(this.type.name):this.type.name)+(e.length?"("+e+")":""):e}cursor(t=0){return new $o(this.topNode,t)}cursorAt(t,e=0,i=0){let n=Ao.get(this)||this.topNode,s=new $o(n);return s.moveTo(t,e),Ao.set(this,s._tree),s}get topNode(){return new Lo(this,0,0,null)}resolve(t,e=0){let i=No(Ao.get(this)||this.topNode,t,e,!1);return Ao.set(this,i),i}resolveInner(t,e=0){let i=No(Mo.get(this)||this.topNode,t,e,!0);return Mo.set(this,i),i}iterate(t){let{enter:e,leave:i,from:n=0,to:s=this.length}=t;for(let r=this.cursor((t.mode||0)|Do.IncludeAnonymous);;){let t=!1;if(r.from<=s&&r.to>=n&&(r.type.isAnonymous||!1!==e(r))){if(r.firstChild())continue;t=!0}for(;t&&i&&!r.type.isAnonymous&&i(r),!r.nextSibling();){if(!r.parent())return;t=!0}}}prop(t){return t.perNode?this.props?this.props[t.id]:void 0:this.type.prop(t)}get propValues(){let t=[];if(this.props)for(let e in this.props)t.push([+e,this.props[e]]);return t}balance(t={}){return this.children.length<=8?this:_o(So.none,this.children,this.positions,0,this.children.length,0,this.length,((t,e,i)=>new To(this.type,t,e,i,this.propValues)),t.makeTree||((t,e,i)=>new To(So.none,t,e,i)))}static build(t){return function(t){var e;let{buffer:i,nodeSet:n,maxBufferLength:s=bo,reused:r=[],minRepeatType:o=n.types.length}=t,l=Array.isArray(i)?new Po(i,i.length):i,a=n.types,h=0,c=0;function u(t,e,i,m,g){let{id:v,start:w,end:b,size:y}=l,x=c;for(;y<0;){if(l.next(),-1==y){let e=r[v];return i.push(e),void m.push(w-t)}if(-3==y)return void(h=v);if(-4==y)return void(c=v);throw new RangeError(`Unrecognized record size: ${y}`)}let k,O,S=a[v],C=w-t;if(b-w<=s&&(O=function(t,e){let i=l.fork(),n=0,r=0,a=0,h=i.end-s,c={size:0,start:0,skip:0};t:for(let s=i.pos-t;i.pos>s;){let t=i.size;if(i.id==e&&t>=0){c.size=n,c.start=r,c.skip=a,a+=4,n+=4,i.next();continue}let l=i.pos-t;if(t<0||l<s||i.start<h)break;let u=i.id>=o?4:0,d=i.start;for(i.next();i.pos>l;){if(i.size<0){if(-3!=i.size)break t;u+=4}else 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s;t.from==t.to||(i<1?t.from>=e:t.from>e)||(i>-1?t.to<=e:t.to<e);){let e=!n&&t instanceof Lo&&t.index<0?null:t.parent;if(!e)return t;t=e}let r=n?0:Do.IgnoreOverlays;if(n)for(let n=t,o=n.parent;o;n=o,o=n.parent)n instanceof Lo&&n.index<0&&(null===(s=o.enter(e,i,r))||void 0===s?void 0:s.from)!=n.from&&(t=o);for(;;){let n=t.enter(e,i,r);if(!n)return t;t=n}}class Lo{constructor(t,e,i,n){this._tree=t,this.from=e,this.index=i,this._parent=n}get type(){return this._tree.type}get name(){return this._tree.type.name}get to(){return this.from+this._tree.length}nextChild(t,e,i,n,s=0){for(let r=this;;){for(let{children:o,positions:l}=r._tree,a=e>0?o.length:-1;t!=a;t+=e){let a=o[t],h=l[t]+r.from;if(Eo(n,i,h,h+a.length))if(a instanceof Ro){if(s&Do.ExcludeBuffers)continue;let o=a.findChild(0,a.buffer.length,e,i-h,n);if(o>-1)return new Qo(new zo(r,a,t,h),null,o)}else if(s&Do.IncludeAnonymous||!a.type.isAnonymous||Vo(a)){let o;if(!(s&Do.IgnoreMounts)&&a.props&&(o=a.prop(ko.mounted))&&!o.overlay)return new Lo(o.tree,h,t,r);let l=new Lo(a,h,t,r);return s&Do.IncludeAnonymous||!l.type.isAnonymous?l:l.nextChild(e<0?a.children.length-1:0,e,i,n)}}if(s&Do.IncludeAnonymous||!r.type.isAnonymous)return null;if(t=r.index>=0?r.index+e:e<0?-1:r._parent._tree.children.length,r=r._parent,!r)return null}}get firstChild(){return this.nextChild(0,1,0,4)}get lastChild(){return this.nextChild(this._tree.children.length-1,-1,0,4)}childAfter(t){return this.nextChild(0,1,t,2)}childBefore(t){return this.nextChild(this._tree.children.length-1,-1,t,-2)}enter(t,e,i=0){let n;if(!(i&Do.IgnoreOverlays)&&(n=this._tree.prop(ko.mounted))&&n.overlay){let i=t-this.from;for(let{from:t,to:s}of n.overlay)if((e>0?t<=i:t<i)&&(e<0?s>=i:s>i))return new Lo(n.tree,n.overlay[0].from+this.from,-1,this)}return this.nextChild(0,1,t,e,i)}nextSignificantParent(){let t=this;for(;t.type.isAnonymous&&t._parent;)t=t._parent;return t}get parent(){return this._parent?this._parent.nextSignificantParent():null}get nextSibling(){return this._parent&&this.index>=0?this._parent.nextChild(this.index+1,1,0,4):null}get prevSibling(){return this._parent&&this.index>=0?this._parent.nextChild(this.index-1,-1,0,4):null}cursor(t=0){return new $o(this,t)}get tree(){return this._tree}toTree(){return this._tree}resolve(t,e=0){return No(this,t,e,!1)}resolveInner(t,e=0){return No(this,t,e,!0)}enterUnfinishedNodesBefore(t){return Bo(this,t)}getChild(t,e=null,i=null){let n=Io(this,t,e,i);return n.length?n[0]:null}getChildren(t,e=null,i=null){return Io(this,t,e,i)}toString(){return this._tree.toString()}get node(){return this}matchContext(t){return Wo(this,t)}}function Io(t,e,i,n){let s=t.cursor(),r=[];if(!s.firstChild())return r;if(null!=i)for(;!s.type.is(i);)if(!s.nextSibling())return r;for(;;){if(null!=n&&s.type.is(n))return r;if(s.type.is(e)&&r.push(s.node),!s.nextSibling())return null==n?r:[]}}function Wo(t,e,i=e.length-1){for(let 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this.buffer=null,this.yieldNode(t)}sibling(t){if(!this.buffer)return!!this._tree._parent&&this.yield(this._tree.index<0?null:this._tree._parent.nextChild(this._tree.index+t,t,0,4,this.mode));let{buffer:e}=this.buffer,i=this.stack.length-1;if(t<0){let t=i<0?0:this.stack[i]+4;if(this.index!=t)return this.yieldBuf(e.findChild(t,this.index,-1,0,4))}else{let t=e.buffer[this.index+3];if(t<(i<0?e.buffer.length:e.buffer[this.stack[i]+3]))return this.yieldBuf(t)}return i<0&&this.yield(this.buffer.parent.nextChild(this.buffer.index+t,t,0,4,this.mode))}nextSibling(){return this.sibling(1)}prevSibling(){return this.sibling(-1)}atLastNode(t){let e,i,{buffer:n}=this;if(n){if(t>0){if(this.index<n.buffer.buffer.length)return!1}else for(let t=0;t<this.index;t++)if(n.buffer.buffer[t+3]<this.index)return!1;({index:e,parent:i}=n)}else({index:e,_parent:i}=this._tree);for(;i;({index:e,_parent:i}=i))if(e>-1)for(let n=e+t,s=t<0?-1:i._tree.children.length;n!=s;n+=t){let 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n=!1;if(this.type.isAnonymous||!1!==t(this)){if(this.firstChild()){i++;continue}this.type.isAnonymous||(n=!0)}for(;n&&e&&e(this),n=this.type.isAnonymous,!this.nextSibling();){if(!i)return;this.parent(),i--,n=!0}}}matchContext(t){if(!this.buffer)return Wo(this.node,t);let{buffer:e}=this.buffer,{types:i}=e.set;for(let n=t.length-1,s=this.stack.length-1;n>=0;s--){if(s<0)return Wo(this.node,t,n);let r=i[e.buffer[this.stack[s]]];if(!r.isAnonymous){if(t[n]&&t[n]!=r.name)return!1;n--}}return!0}}function Vo(t){return t.children.some((t=>t instanceof Ro||!t.type.isAnonymous||Vo(t)))}const Fo=new WeakMap;function Ho(t,e){if(!t.isAnonymous||e instanceof Ro||e.type!=t)return 1;let i=Fo.get(e);if(null==i){i=1;for(let n of e.children){if(n.type!=t||!(n instanceof To)){i=1;break}i+=Ho(t,n)}Fo.set(e,i)}return i}function _o(t,e,i,n,s,r,o,l,a){let h=0;for(let i=n;i<s;i++)h+=Ho(t,e[i]);let c=Math.ceil(1.5*h/8),u=[],d=[];return function e(i,n,s,o,l){for(let h=s;h<o;){let s=h,f=n[h],p=Ho(t,i[h]);for(h++;h<o;h++){let e=Ho(t,i[h]);if(p+e>=c)break;p+=e}if(h==s+1){if(p>c){let t=i[s];e(t.children,t.positions,0,t.children.length,n[s]+l);continue}u.push(i[s])}else{let e=n[h-1]+i[h-1].length-f;u.push(_o(t,i,n,s,h,f,e,null,a))}d.push(f+l-r)}}(e,i,n,s,0),(l||a)(u,d,o)}class qo{constructor(){this.map=new WeakMap}setBuffer(t,e,i){let n=this.map.get(t);n||this.map.set(t,n=new Map),n.set(e,i)}getBuffer(t,e){let i=this.map.get(t);return i&&i.get(e)}set(t,e){t instanceof Qo?this.setBuffer(t.context.buffer,t.index,e):t instanceof Lo&&this.map.set(t.tree,e)}get(t){return t instanceof Qo?this.getBuffer(t.context.buffer,t.index):t instanceof Lo?this.map.get(t.tree):void 0}cursorSet(t,e){t.buffer?this.setBuffer(t.buffer.buffer,t.index,e):this.map.set(t.tree,e)}cursorGet(t){return t.buffer?this.getBuffer(t.buffer.buffer,t.index):this.map.get(t.tree)}}class Uo{constructor(t,e,i,n,s=!1,r=!1){this.from=t,this.to=e,this.tree=i,this.offset=n,this.open=(s?1:0)|(r?2:0)}get openStart(){return(1&this.open)>0}get openEnd(){return(2&this.open)>0}static addTree(t,e=[],i=!1){let n=[new Uo(0,t.length,t,0,!1,i)];for(let i of e)i.to>t.length&&n.push(i);return n}static applyChanges(t,e,i=128){if(!e.length)return t;let n=[],s=1,r=t.length?t[0]:null;for(let o=0,l=0,a=0;;o++){let h=o<e.length?e[o]:null,c=h?h.fromA:1e9;if(c-l>=i)for(;r&&r.from<c;){let e=r;if(l>=e.from||c<=e.to||a){let t=Math.max(e.from,l)-a,i=Math.min(e.to,c)-a;e=t>=i?null:new Uo(t,i,e.tree,e.offset+a,o>0,!!h)}if(e&&n.push(e),r.to>c)break;r=s<t.length?t[s++]:null}if(!h)break;l=h.toA,a=h.toA-h.toB}return n}}class Xo{startParse(t,e,i){return"string"==typeof t&&(t=new jo(t)),i=i?i.length?i.map((t=>new xo(t.from,t.to))):[new xo(0,0)]:[new xo(0,t.length)],this.createParse(t,e||[],i)}parse(t,e,i){let n=this.startParse(t,e,i);for(;;){let t=n.advance();if(t)return t}}}class jo{constructor(t){this.string=t}get length(){return this.string.length}chunk(t){return this.string.slice(t)}get lineChunks(){return!1}read(t,e){return this.string.slice(t,e)}}new ko({perNode:!0});let Go=0;class Ko{constructor(t,e,i){this.set=t,this.base=e,this.modified=i,this.id=Go++}static define(t){if(null==t?void 0:t.base)throw new Error("Can not derive from a modified tag");let e=new Ko([],null,[]);if(e.set.push(e),t)for(let i of t.set)e.set.push(i);return e}static defineModifier(){let t=new Jo;return e=>e.modified.indexOf(t)>-1?e:Jo.get(e.base||e,e.modified.concat(t).sort(((t,e)=>t.id-e.id)))}}let Yo=0;class Jo{constructor(){this.instances=[],this.id=Yo++}static get(t,e){if(!e.length)return t;let i=e[0].instances.find((i=>{return i.base==t&&(n=e,s=i.modified,n.length==s.length&&n.every(((t,e)=>t==s[e])));var n,s}));if(i)return i;let n=[],s=new Ko(n,t,e);for(let t of e)t.instances.push(s);let r=function(t){let e=[[]];for(let i=0;i<t.length;i++)for(let n=0,s=e.length;n<s;n++)e.push(e[n].concat(t[i]));return e.sort(((t,e)=>e.length-t.length))}(e);for(let e of t.set)if(!e.modified.length)for(let t of r)n.push(Jo.get(e,t));return s}}function Zo(t){let e=Object.create(null);for(let i in t){let n=t[i];Array.isArray(n)||(n=[n]);for(let t of i.split(" "))if(t){let i=[],s=2,r=t;for(let e=0;;){if("..."==r&&e>0&&e+3==t.length){s=1;break}let n=/^"(?:[^"\\]|\\.)*?"|[^\/!]+/.exec(r);if(!n)throw new RangeError("Invalid path: "+t);if(i.push("*"==n[0]?"":'"'==n[0][0]?JSON.parse(n[0]):n[0]),e+=n[0].length,e==t.length)break;let o=t[e++];if(e==t.length&&"!"==o){s=0;break}if("/"!=o)throw new RangeError("Invalid path: "+t);r=t.slice(e)}let o=i.length-1,l=i[o];if(!l)throw new RangeError("Invalid path: "+t);let a=new el(n,s,o>0?i.slice(0,o):null);e[l]=a.sort(e[l])}}return tl.add(e)}const tl=new ko;class el{constructor(t,e,i,n){this.tags=t,this.mode=e,this.context=i,this.next=n}get opaque(){return 0==this.mode}get inherit(){return 1==this.mode}sort(t){return!t||t.depth<this.depth?(this.next=t,this):(t.next=this.sort(t.next),t)}get depth(){return this.context?this.context.length:0}}function il(t,e){let i=Object.create(null);for(let e of t)if(Array.isArray(e.tag))for(let t of e.tag)i[t.id]=e.class;else i[e.tag.id]=e.class;let{scope:n,all:s=null}=e||{};return{style:t=>{let e=s;for(let n of t)for(let t of n.set){let n=i[t.id];if(n){e=e?e+" "+n:n;break}}return e},scope:n}}function nl(t,e,i,n=0,s=t.length){let r=new sl(n,Array.isArray(e)?e:[e],i);r.highlightRange(t.cursor(),n,s,"",r.highlighters),r.flush(s)}el.empty=new el([],2,null);class sl{constructor(t,e,i){this.at=t,this.highlighters=e,this.span=i,this.class=""}startSpan(t,e){e!=this.class&&(this.flush(t),t>this.at&&(this.at=t),this.class=e)}flush(t){t>this.at&&this.class&&this.span(this.at,t,this.class)}highlightRange(t,e,i,n,s){let{type:r,from:o,to:l}=t;if(o>=i||l<=e)return;r.isTop&&(s=this.highlighters.filter((t=>!t.scope||t.scope(r))));let a=n,h=function(t){let e=t.type.prop(tl);for(;e&&e.context&&!t.matchContext(e.context);)e=e.next;return e||null}(t)||el.empty,c=function(t,e){let i=null;for(let n of t){let t=n.style(e);t&&(i=i?i+" "+t:t)}return i}(s,h.tags);if(c&&(a&&(a+=" "),a+=c,1==h.mode&&(n+=(n?" ":"")+c)),this.startSpan(t.from,a),h.opaque)return;let u=t.tree&&t.tree.prop(ko.mounted);if(u&&u.overlay){let r=t.node.enter(u.overlay[0].from+o,1),h=this.highlighters.filter((t=>!t.scope||t.scope(u.tree.type))),c=t.firstChild();for(let d=0,f=o;;d++){let p=d<u.overlay.length?u.overlay[d]:null,m=p?p.from+o:l,g=Math.max(e,f),v=Math.min(i,m);if(g<v&&c)for(;t.from<v&&(this.highlightRange(t,g,v,n,s),this.startSpan(Math.min(v,t.to),a),!(t.to>=m)&&t.nextSibling()););if(!p||m>i)break;f=p.to+o,f>e&&(this.highlightRange(r.cursor(),Math.max(e,p.from+o),Math.min(i,f),n,h),this.startSpan(f,a))}c&&t.parent()}else if(t.firstChild()){do{if(!(t.to<=e)){if(t.from>=i)break;this.highlightRange(t,e,i,n,s),this.startSpan(Math.min(i,t.to),a)}}while(t.nextSibling());t.parent()}}}const rl=Ko.define,ol=rl(),ll=rl(),al=rl(ll),hl=rl(ll),cl=rl(),ul=rl(cl),dl=rl(cl),fl=rl(),pl=rl(fl),ml=rl(),gl=rl(),vl=rl(),wl=rl(vl),bl=rl(),yl={comment:ol,lineComment:rl(ol),blockComment:rl(ol),docComment:rl(ol),name:ll,variableName:rl(ll),typeName:al,tagName:rl(al),propertyName:hl,attributeName:rl(hl),className:rl(ll),labelName:rl(ll),namespace:rl(ll),macroName:rl(ll),literal:cl,string:ul,docString:rl(ul),character:rl(ul),attributeValue:rl(ul),number:dl,integer:rl(dl),float:rl(dl),bool:rl(cl),regexp:rl(cl),escape:rl(cl),color:rl(cl),url:rl(cl),keyword:ml,self:rl(ml),null:rl(ml),atom:rl(ml),unit:rl(ml),modifier:rl(ml),operatorKeyword:rl(ml),controlKeyword:rl(ml),definitionKeyword:rl(ml),moduleKeyword:rl(ml),operator:gl,derefOperator:rl(gl),arithmeticOperator:rl(gl),logicOperator:rl(gl),bitwiseOperator:rl(gl),compareOperator:rl(gl),updateOperator:rl(gl),definitionOperator:rl(gl),typeOperator:rl(gl),controlOperator:rl(gl),punctuation:vl,separator:rl(vl),bracket:wl,angleBracket:rl(wl),squareBracket:rl(wl),paren:rl(wl),brace:rl(wl),content:fl,heading:pl,heading1:rl(pl),heading2:rl(pl),heading3:rl(pl),heading4:rl(pl),heading5:rl(pl),heading6:rl(pl),contentSeparator:rl(fl),list:rl(fl),quote:rl(fl),emphasis:rl(fl),strong:rl(fl),link:rl(fl),monospace:rl(fl),strikethrough:rl(fl),inserted:rl(),deleted:rl(),changed:rl(),invalid:rl(),meta:bl,documentMeta:rl(bl),annotation:rl(bl),processingInstruction:rl(bl),definition:Ko.defineModifier(),constant:Ko.defineModifier(),function:Ko.defineModifier(),standard:Ko.defineModifier(),local:Ko.defineModifier(),special:Ko.defineModifier()};var xl;il([{tag:yl.link,class:"tok-link"},{tag:yl.heading,class:"tok-heading"},{tag:yl.emphasis,class:"tok-emphasis"},{tag:yl.strong,class:"tok-strong"},{tag:yl.keyword,class:"tok-keyword"},{tag:yl.atom,class:"tok-atom"},{tag:yl.bool,class:"tok-bool"},{tag:yl.url,class:"tok-url"},{tag:yl.labelName,class:"tok-labelName"},{tag:yl.inserted,class:"tok-inserted"},{tag:yl.deleted,class:"tok-deleted"},{tag:yl.literal,class:"tok-literal"},{tag:yl.string,class:"tok-string"},{tag:yl.number,class:"tok-number"},{tag:[yl.regexp,yl.escape,yl.special(yl.string)],class:"tok-string2"},{tag:yl.variableName,class:"tok-variableName"},{tag:yl.local(yl.variableName),class:"tok-variableName tok-local"},{tag:yl.definition(yl.variableName),class:"tok-variableName tok-definition"},{tag:yl.special(yl.variableName),class:"tok-variableName2"},{tag:yl.definition(yl.propertyName),class:"tok-propertyName tok-definition"},{tag:yl.typeName,class:"tok-typeName"},{tag:yl.namespace,class:"tok-namespace"},{tag:yl.className,class:"tok-className"},{tag:yl.macroName,class:"tok-macroName"},{tag:yl.propertyName,class:"tok-propertyName"},{tag:yl.operator,class:"tok-operator"},{tag:yl.comment,class:"tok-comment"},{tag:yl.meta,class:"tok-meta"},{tag:yl.invalid,class:"tok-invalid"},{tag:yl.punctuation,class:"tok-punctuation"}]);const kl=new ko;const Ol=new ko;class Sl{constructor(t,e,i=[],n=""){this.data=t,this.name=n,Ct.prototype.hasOwnProperty("tree")||Object.defineProperty(Ct.prototype,"tree",{get(){return Ml(this)}}),this.parser=e,this.extension=[Il.of(this),Ct.languageData.of(((t,e,i)=>{let n=Cl(t,e,i),s=n.type.prop(kl);if(!s)return[];let r=t.facet(s),o=n.type.prop(Ol);if(o){let s=n.resolve(e-n.from,i);for(let e of o)if(e.test(s,t)){let i=t.facet(e.facet);return"replace"==e.type?i:i.concat(r)}}return r}))].concat(i)}isActiveAt(t,e,i=-1){return Cl(t,e,i).type.prop(kl)==this.data}findRegions(t){let e=t.facet(Il);if((null==e?void 0:e.data)==this.data)return[{from:0,to:t.doc.length}];if(!e||!e.allowsNesting)return[];let i=[],n=(t,e)=>{if(t.prop(kl)==this.data)return void i.push({from:e,to:e+t.length});let s=t.prop(ko.mounted);if(s){if(s.tree.prop(kl)==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 To&&n(s,t.positions[i]+e)}};return n(Ml(t),0),i}get allowsNesting(){return!0}}function Cl(t,e,i){let n=t.facet(Il),s=Ml(t).topNode;if(!n||n.allowsNesting)for(let t=s;t;t=t.enter(e,i,Do.ExcludeBuffers))t.type.isTop&&(s=t);return s}Sl.setState=pt.define();class Al extends Sl{constructor(t,e,i){super(t,e,[],i),this.parser=e}static define(t){let e=(i=t.languageData,F.define({combine:i?t=>t.concat(i):void 0}));var i;return new Al(e,t.parser.configure({props:[kl.add((t=>t.isTop?e:void 0))]}),t.name)}configure(t,e){return new Al(this.data,this.parser.configure(t),e||this.name)}get allowsNesting(){return this.parser.hasWrappers()}}function Ml(t){let e=t.field(Sl.state,!1);return e?e.tree:To.empty}class Dl{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 Tl=null;class Pl{constructor(t,e,i=[],n,s,r,o,l){this.parser=t,this.state=e,this.fragments=i,this.tree=n,this.treeLen=s,this.viewport=r,this.skipped=o,this.scheduleOn=l,this.parse=null,this.tempSkipped=[]}static create(t,e,i){return new Pl(t,e,[],To.empty,0,i,[],null)}startParse(){return this.parser.startParse(new Dl(this.state.doc),this.fragments)}work(t,e){return null!=e&&e>=this.state.doc.length&&(e=void 0),this.tree!=To.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(Uo.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(Uo.addTree(this.tree,this.fragments,!0)),this.parse=null)}withContext(t){let e=Tl;Tl=this;try{return t()}finally{Tl=e}}withoutTempSkipped(t){for(let e;e=this.tempSkipped.pop();)t=Rl(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=Uo.applyChanges(i,e),n=To.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 Pl(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=Rl(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 Xo{createParse(e,i,n){let s=n[0].from,r=n[n.length-1].to;return{parsedPos:s,advance(){let e=Tl;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 To(So.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 Tl}}function Rl(t,e,i){return Uo.applyChanges(t,[{fromA:e,toA:i,fromB:e,toB:i}])}class El{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 El(e)}static init(t){let e=Math.min(3e3,t.doc.length),i=Pl.create(t.facet(Il).parser,t,{from:0,to:e});return i.work(20,e)||i.takeTree(),new El(i)}}Sl.state=G.define({create:El.init,update(t,e){for(let t of e.effects)if(t.is(Sl.setState))return t.value;return e.startState.facet(Il)!=e.state.facet(Il)?El.init(e.state):t.apply(e)}});let Bl=t=>{let e=setTimeout((()=>t()),500);return()=>clearTimeout(e)};"undefined"!=typeof requestIdleCallback&&(Bl=t=>{let e=-1,i=setTimeout((()=>{e=requestIdleCallback(t,{timeout:400})}),100);return()=>e<0?clearTimeout(i):cancelIdleCallback(e)});const Nl="undefined"!=typeof navigator&&(null===(xl=navigator.scheduling)||void 0===xl?void 0:xl.isInputPending)?()=>navigator.scheduling.isInputPending():null,Ll=Pi.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(Sl.state).context;(e.updateViewport(t.view.viewport)||this.view.viewport.to>e.treeLen)&&this.scheduleWork(),t.docChanged&&(this.view.hasFocus&&(this.chunkBudget+=50),this.scheduleWork()),this.checkAsyncSchedule(e)}scheduleWork(){if(this.working)return;let{state:t}=this.view,e=t.field(Sl.state);e.tree==e.context.tree&&e.context.isDone(t.doc.length)||(this.working=Bl(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(Sl.state);if(s.tree==s.context.tree&&s.context.isDone(n+1e5))return;let r=Date.now()+Math.min(this.chunkBudget,100,t&&!Nl?Math.max(25,t.timeRemaining()-5):1e9),o=s.context.treeLen<n&&i.doc.length>n+1e3,l=s.context.work((()=>Nl&&Nl()||Date.now()>r),n+(o?0:1e5));this.chunkBudget-=Date.now()-e,(l||this.chunkBudget<=0)&&(s.context.takeTree(),this.view.dispatch({effects:Sl.setState.of(new El(s.context))})),this.chunkBudget>0&&(!l||o)&&this.scheduleWork(),this.checkAsyncSchedule(s.context)}checkAsyncSchedule(t){t.scheduleOn&&(this.workScheduled++,t.scheduleOn.then((()=>this.scheduleWork())).catch((t=>Ai(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()}}}),Il=F.define({combine:t=>t.length?t[0]:null,enables:t=>[Sl.state,Ll,Ls.contentAttributes.compute([t],(e=>{let i=e.facet(t);return i&&i.name?{"data-language":i.name}:{}}))]});class Wl{constructor(t,e=[]){this.language=t,this.support=e,this.extension=[t,e]}}const zl=F.define(),Ql=F.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 $l(t){let e=t.facet(Ql);return 9==e.charCodeAt(0)?t.tabSize*e.length:e.length}function Vl(t,e){let i="",n=t.tabSize,s=t.facet(Ql)[0];if("\t"==s){for(;e>=n;)i+="\t",e-=n;s=" "}for(let t=0;t<e;t++)i+=s;return i}function Fl(t,e){t instanceof Ct&&(t=new Hl(t));for(let i of t.state.facet(zl)){let n=i(t,e);if(void 0!==n)return n}let i=Ml(t.state);return i?function(t,e,i){return Ul(e.resolveInner(i).enterUnfinishedNodesBefore(i),i,t)}(t,i,e):null}class Hl{constructor(t,e={}){this.state=t,this.options=e,this.unit=$l(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 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s=i.map(((t,i)=>function(t,{open:e,close:i},n,s){let r,o,l=t.sliceDoc(n-50,n),a=t.sliceDoc(s,s+50),h=/\s*$/.exec(l)[0].length,c=/^\s*/.exec(a)[0].length,u=l.length-h;if(l.slice(u-e.length,u)==e&&a.slice(c,c+i.length)==i)return{open:{pos:n-h,margin:h&&1},close:{pos:s+c,margin:c&&1}};s-n<=100?r=o=t.sliceDoc(n,s):(r=t.sliceDoc(n,n+50),o=t.sliceDoc(s-50,s));let d=/^\s*/.exec(r)[0].length,f=/\s*$/.exec(o)[0].length,p=o.length-f-i.length;return r.slice(d,d+e.length)==e&&o.slice(p,p+i.length)==i?{open:{pos:n+d+e.length,margin:/\s/.test(r.charAt(d+e.length))?1:0},close:{pos:s-f-i.length,margin:/\s/.test(o.charAt(p-1))?1:0}}:null}(e,n[i],t.from,t.to)));if(2!=t&&!s.every((t=>t)))return{changes:e.changes(i.map(((t,e)=>s[e]?[]:[{from:t.from,insert:n[e].open+" "},{from:t.to,insert:" "+n[e].close}])))};if(1!=t&&s.some((t=>t))){let t=[];for(let e,i=0;i<s.length;i++)if(e=s[i]){let s=n[i],{open:r,close:o}=e;t.push({from:r.pos-s.open.length,to:r.pos+r.margin},{from:o.pos-o.margin,to:o.pos+s.close.length})}return{changes:t}}return null}function Ya(t,e,i=e.selection.ranges){let n=[],s=-1;for(let{from:t,to:r}of i){let i=n.length,o=1e9,l=Ga(e,t).line;if(l){for(let i=t;i<=r;){let a=e.doc.lineAt(i);if(a.from>s&&(t==r||r>a.from)){s=a.from;let t=/^\s*/.exec(a.text)[0].length,e=t==a.length,i=a.text.slice(t,t+l.length)==l?t:-1;t<a.text.length&&t<o&&(o=t),n.push({line:a,comment:i,token:l,indent:t,empty:e,single:!1})}i=a.to+1}if(o<1e9)for(let t=i;t<n.length;t++)n[t].indent<n[t].line.text.length&&(n[t].indent=o);n.length==i+1&&(n[i].single=!0)}}if(2!=t&&n.some((t=>t.comment<0&&(!t.empty||t.single)))){let t=[];for(let{line:e,token:i,indent:s,empty:r,single:o}of n)!o&&r||t.push({from:e.from+s,insert:i+" "});let i=e.changes(t);return{changes:i,selection:e.selection.map(i,1)}}if(1!=t&&n.some((t=>t.comment>=0))){let t=[];for(let{line:e,comment:i,token:s}of n)if(i>=0){let n=e.from+i,r=n+s.length;" "==e.text[r-e.from]&&r++,t.push({from:n,to:r})}return{changes:t}}return null}const Ja=ut.define(),Za=ut.define(),th=F.define(),eh=F.define({combine:t=>At(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)})}),ih=G.define({create:()=>vh.empty,update(t,e){let i=e.state.facet(eh),n=e.annotation(Ja);if(n){let s=e.docChanged?Q.single(function(t){let e=0;return t.iterChangedRanges(((t,i)=>e=i)),e}(e.changes)):void 0,r=ah.fromTransaction(e,s),o=n.side,l=0==o?t.undone:t.done;return l=r?hh(l,l.length,i.minDepth,r):dh(l,e.startState.selection),new vh(0==o?n.rest:l,0==o?l:n.rest)}let s=e.annotation(Za);if("full"!=s&&"before"!=s||(t=t.isolate()),!1===e.annotation(mt.addToHistory))return e.changes.empty?t:t.addMapping(e.changes.desc);let r=ah.fromTransaction(e),o=e.annotation(mt.time),l=e.annotation(mt.userEvent);return r?t=t.addChanges(r,o,l,i,e):e.selection&&(t=t.addSelection(e.startState.selection,o,l,i.newGroupDelay)),"full"!=s&&"after"!=s||(t=t.isolate()),t},toJSON:t=>({done:t.done.map((t=>t.toJSON())),undone:t.undone.map((t=>t.toJSON()))}),fromJSON:t=>new vh(t.done.map(ah.fromJSON),t.undone.map(ah.fromJSON))});function nh(t,e){return function({state:i,dispatch:n}){if(!e&&i.readOnly)return!1;let s=i.field(ih,!1);if(!s)return!1;let r=s.pop(t,i,e);return!!r&&(n(r),!0)}}const sh=nh(0,!1),rh=nh(1,!1),oh=nh(0,!0),lh=nh(1,!0);class ah{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 ah(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 ah(t.changes&&R.fromJSON(t.changes),[],t.mapped&&P.fromJSON(t.mapped),t.startSelection&&Q.fromJSON(t.startSelection),t.selectionsAfter.map(Q.fromJSON))}static fromTransaction(t,e){let i=uh;for(let e of t.startState.facet(th)){let n=e(t);n.length&&(i=i.concat(n))}return!i.length&&t.changes.empty?null:new ah(t.changes.invert(t.startState.doc),i,void 0,e||t.startState.selection,uh)}static selection(t){return new ah(void 0,uh,void 0,void 0,t)}}function hh(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 ch(t,e){return t.length?e.length?t.concat(e):t:e}const uh=[];function dh(t,e){if(t.length){let i=t[t.length-1],n=i.selectionsAfter.slice(Math.max(0,i.selectionsAfter.length-200));return n.length&&n[n.length-1].eq(e)?t:(n.push(e),hh(t,t.length-1,1e9,i.setSelAfter(n)))}return[ah.selection([e])]}function fh(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 ph(t,e){if(!t.length)return t;let i=t.length,n=uh;for(;i;){let s=mh(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?[ah.selection(n)]:uh}function mh(t,e,i){let n=ch(t.selectionsAfter.length?t.selectionsAfter.map((t=>t.map(e))):uh,i);if(!t.changes)return ah.selection(n);let s=t.changes.map(e),r=e.mapDesc(t.changes,!0),o=t.mapped?t.mapped.composeDesc(r):r;return new ah(s,pt.mapEffects(t.effects,e),o,t.startSelection.map(r),n)}const gh=/^(input\.type|delete)($|\.)/;class vh{constructor(t,e,i=0,n){this.done=t,this.undone=e,this.prevTime=i,this.prevUserEvent=n}isolate(){return this.prevTime?new vh(this.done,this.undone):this}addChanges(t,e,i,n,s){let r=this.done,o=r[r.length-1];return r=o&&o.changes&&!o.changes.empty&&t.changes&&(!i||gh.test(i))&&(!o.selectionsAfter.length&&e-this.prevTime<n.newGroupDelay&&n.joinToEvent(s,function(t,e){let i=[],n=!1;return t.iterChangedRanges(((t,e)=>i.push(t,e))),e.iterChangedRanges(((t,e,s,r)=>{for(let t=0;t<i.length;){let e=i[t++],o=i[t++];r>=e&&s<=o&&(n=!0)}})),n}(o.changes,t.changes))||"input.type.compose"==i)?hh(r,r.length-1,n.minDepth,new ah(t.changes.compose(o.changes),ch(t.effects,o.effects),o.mapped,o.startSelection,uh)):hh(r,r.length,n.minDepth,t),new vh(r,uh,e,i)}addSelection(t,e,i,n){let s=this.done.length?this.done[this.done.length-1].selectionsAfter:uh;return s.length>0&&e-this.prevTime<n&&i==this.prevUserEvent&&i&&/^select($|\.)/.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 vh(dh(this.done,t),this.undone,e,i);var r,o}addMapping(t){return new vh(ph(this.done,t),ph(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];if(i&&s.selectionsAfter.length)return e.update({selection:s.selectionsAfter[s.selectionsAfter.length-1],annotations:Ja.of({side:t,rest:fh(n)}),userEvent:0==t?"select.undo":"select.redo",scrollIntoView:!0});if(s.changes){let i=1==n.length?uh:n.slice(0,n.length-1);return s.mapped&&(i=ph(i,s.mapped)),e.update({changes:s.changes,selection:s.startSelection,effects:s.effects,annotations:Ja.of({side:t,rest:i}),filter:!1,userEvent:0==t?"undo":"redo",scrollIntoView:!0})}return null}}vh.empty=new vh(uh,uh);const wh=[{key:"Mod-z",run:sh,preventDefault:!0},{key:"Mod-y",mac:"Mod-Shift-z",run:rh,preventDefault:!0},{linux:"Ctrl-Shift-z",run:rh,preventDefault:!0},{key:"Mod-u",run:oh,preventDefault:!0},{key:"Alt-u",mac:"Mod-Shift-u",run:lh,preventDefault:!0}];function bh(t,e){return Q.create(t.ranges.map(e),t.mainIndex)}function yh(t,e){return t.update({selection:e,scrollIntoView:!0,userEvent:"select"})}function xh({state:t,dispatch:e},i){let n=bh(t.selection,i);return!n.eq(t.selection)&&(e(yh(t,n)),!0)}function kh(t,e){return Q.cursor(e?t.to:t.from)}function Oh(t,e){return xh(t,(i=>i.empty?t.moveByChar(i,e):kh(i,e)))}function Sh(t){return t.textDirectionAt(t.state.selection.main.head)==$i.LTR}const Ch=t=>Oh(t,!Sh(t)),Ah=t=>Oh(t,Sh(t));function Mh(t,e){return xh(t,(i=>i.empty?t.moveByGroup(i,e):kh(i,e)))}function Dh(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 Th(t,e,i){let n,s,r=Ml(t).resolveInner(e.head),o=i?ko.closedBy:ko.openedBy;for(let n=e.head;;){let e=i?r.childAfter(n):r.childBefore(n);if(!e)break;Dh(t,e,o)?r=e:n=i?e.to:e.from}return s=r.type.prop(o)&&(n=i?Wa(t,r.from,1):Wa(t,r.to,-1))&&n.matched?i?n.end.to:n.end.from:i?r.to:r.from,Q.cursor(s,i?-1:1)}function Ph(t,e){return xh(t,(i=>{if(!i.empty)return kh(i,e);let n=t.moveVertically(i,e);return n.head!=i.head?n:t.moveToLineBoundary(i,e)}))}const Rh=t=>Ph(t,!1),Eh=t=>Ph(t,!0);function Bh(t){let e,i=t.scrollDOM.clientHeight<t.scrollDOM.scrollHeight-2,n=0,s=0;if(i){for(let e of t.state.facet(Ls.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 Nh(t,e){let i,n=Bh(t),{state:s}=t,r=bh(s.selection,(i=>i.empty?t.moveVertically(i,e,n.height):kh(i,e)));if(r.eq(s.selection))return!1;if(n.selfScroll){let e=t.coordsAtPos(s.selection.main.head),o=t.scrollDOM.getBoundingClientRect(),l=o.top+n.marginTop,a=o.bottom-n.marginBottom;e&&e.top>l&&e.bottom<a&&(i=Ls.scrollIntoView(r.main.head,{y:"start",yMargin:e.top-l}))}return t.dispatch(yh(s,r),{effects:i}),!0}const Lh=t=>Nh(t,!1),Ih=t=>Nh(t,!0);function Wh(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=Q.cursor(n.from+i))}return s}function zh(t,e){let i=bh(t.state.selection,(t=>{let i=e(t);return Q.range(t.anchor,i.head,i.goalColumn,i.bidiLevel||void 0)}));return!i.eq(t.state.selection)&&(t.dispatch(yh(t.state,i)),!0)}function Qh(t,e){return zh(t,(i=>t.moveByChar(i,e)))}const $h=t=>Qh(t,!Sh(t)),Vh=t=>Qh(t,Sh(t));function Fh(t,e){return zh(t,(i=>t.moveByGroup(i,e)))}function Hh(t,e){return zh(t,(i=>t.moveVertically(i,e)))}const _h=t=>Hh(t,!1),qh=t=>Hh(t,!0);function Uh(t,e){return zh(t,(i=>t.moveVertically(i,e,Bh(t).height)))}const Xh=t=>Uh(t,!1),jh=t=>Uh(t,!0),Gh=({state:t,dispatch:e})=>(e(yh(t,{anchor:0})),!0),Kh=({state:t,dispatch:e})=>(e(yh(t,{anchor:t.doc.length})),!0),Yh=({state:t,dispatch:e})=>(e(yh(t,{anchor:t.selection.main.anchor,head:0})),!0),Jh=({state:t,dispatch:e})=>(e(yh(t,{anchor:t.selection.main.anchor,head:t.doc.length})),!0);function Zh(t,e){if(t.state.readOnly)return!1;let i="delete.selection",{state:n}=t,s=n.changeByRange((n=>{let{from:s,to:r}=n;if(s==r){let n=e(s);n<s?(i="delete.backward",n=tc(t,n,!1)):n>s&&(i="delete.forward",n=tc(t,n,!0)),s=Math.min(s,n),r=Math.max(r,n)}else s=tc(t,s,!1),r=tc(t,r,!0);return s==r?{range:n}:{changes:{from:s,to:r},range:Q.cursor(s)}}));return!s.changes.empty&&(t.dispatch(n.update(s,{scrollIntoView:!0,userEvent:i,effects:"delete.selection"==i?Ls.announce.of(n.phrase("Selection deleted")):void 0})),!0)}function tc(t,e,i){if(t instanceof Ls)for(let n of t.state.facet(Ls.atomicRanges).map((e=>e(t))))n.between(e,e,((t,n)=>{t<e&&n>e&&(e=i?n:t)}));return e}const ec=(t,e)=>Zh(t,(i=>{let n,s,{state:r}=t,o=r.doc.lineAt(i);if(!e&&i>o.from&&i<o.from+200&&!/[^ \t]/.test(n=o.text.slice(0,i-o.from))){if("\t"==n[n.length-1])return i-1;let t=Ht(n,r.tabSize)%$l(r)||$l(r);for(let e=0;e<t&&" "==n[n.length-1-e];e++)i--;s=i}else s=y(o.text,i-o.from,e,e)+o.from,s==i&&o.number!=(e?r.doc.lines:1)&&(s+=e?1:-1);return s})),ic=t=>ec(t,!1),nc=t=>ec(t,!0),sc=(t,e)=>Zh(t,(i=>{let n=i,{state:s}=t,r=s.doc.lineAt(n),o=s.charCategorizer(n);for(let t=null;;){if(n==(e?r.to:r.from)){n==i&&r.number!=(e?s.doc.lines:1)&&(n+=e?1:-1);break}let l=y(r.text,n-r.from,e)+r.from,a=r.text.slice(Math.min(n,l)-r.from,Math.max(n,l)-r.from),h=o(a);if(null!=t&&h!=t)break;" "==a&&n==i||(t=h),n=l}return n})),rc=t=>sc(t,!1),oc=t=>Zh(t,(e=>{let i=t.lineBlockAt(e).to;return e<i?i:Math.min(t.state.doc.length,e+1)}));function lc(t){let e=[],i=-1;for(let n of t.selection.ranges){let s=t.doc.lineAt(n.from),r=t.doc.lineAt(n.to);if(n.empty||n.to!=r.from||(r=t.doc.lineAt(n.to-1)),i>=s.number){let t=e[e.length-1];t.to=r.to,t.ranges.push(n)}else e.push({from:s.from,to:r.to,ranges:[n]});i=r.number+1}return e}function ac(t,e,i){if(t.readOnly)return!1;let n=[],s=[];for(let e of lc(t)){if(i?e.to==t.doc.length:0==e.from)continue;let r=t.doc.lineAt(i?e.to+1:e.from-1),o=r.length+1;if(i){n.push({from:e.to,to:r.to},{from:e.from,insert:r.text+t.lineBreak});for(let i of e.ranges)s.push(Q.range(Math.min(t.doc.length,i.anchor+o),Math.min(t.doc.length,i.head+o)))}else{n.push({from:r.from,to:e.from},{from:e.to,insert:t.lineBreak+r.text});for(let t of e.ranges)s.push(Q.range(t.anchor-o,t.head-o))}}return!!n.length&&(e(t.update({changes:n,scrollIntoView:!0,selection:Q.create(s,t.selection.mainIndex),userEvent:"move.line"})),!0)}function hc(t,e,i){if(t.readOnly)return!1;let n=[];for(let e of lc(t))i?n.push({from:e.from,insert:t.doc.slice(e.from,e.to)+t.lineBreak}):n.push({from:e.to,insert:t.lineBreak+t.doc.slice(e.from,e.to)});return e(t.update({changes:n,scrollIntoView:!0,userEvent:"input.copyline"})),!0}const cc=uc(!1);function uc(t){return({state:e,dispatch:i})=>{if(e.readOnly)return!1;let n=e.changeByRange((i=>{let{from:n,to:s}=i,r=e.doc.lineAt(n),o=!t&&n==s&&function(t,e){if(/\(\)|\[\]|\{\}/.test(t.sliceDoc(e-1,e+1)))return{from:e,to:e};let i,n=Ml(t).resolveInner(e),s=n.childBefore(e),r=n.childAfter(e);return s&&r&&s.to<=e&&r.from>=e&&(i=s.type.prop(ko.closedBy))&&i.indexOf(r.name)>-1&&t.doc.lineAt(s.to).from==t.doc.lineAt(r.from).from?{from:s.to,to:r.from}:null}(e,n);t&&(n=s=(s<=r.to?r:e.doc.lineAt(s)).to);let l=new Hl(e,{simulateBreak:n,simulateDoubleBreak:!!o}),h=Fl(l,n);for(null==h&&(h=/^\s*/.exec(e.doc.lineAt(n).text)[0].length);s<r.to&&/\s/.test(r.text[s-r.from]);)s++;o?({from:n,to:s}=o):n>r.from&&n<r.from+100&&!/\S/.test(r.text.slice(0,n))&&(n=r.from);let c=["",Vl(e,h)];return o&&c.push(Vl(e,l.lineIndent(r.from,-1))),{changes:{from:n,to:s,insert:a.of(c)},range:Q.cursor(n+1+c[1].length)}}));return i(e.update(n,{scrollIntoView:!0,userEvent:"input"})),!0}}function dc(t,e){let i=-1;return t.changeByRange((n=>{let s=[];for(let r=n.from;r<=n.to;){let o=t.doc.lineAt(r);o.number>i&&(n.empty||n.to>o.from)&&(e(o,s,n),i=o.number),r=o.to+1}let r=t.changes(s);return{changes:s,range:Q.range(r.mapPos(n.anchor,1),r.mapPos(n.head,1))}}))}const fc=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(dc(t,((e,i)=>{i.push({from:e.from,insert:t.facet(Ql)})})),{userEvent:"input.indent"})),!0),pc=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(dc(t,((e,i)=>{let n=/^\s*/.exec(e.text)[0];if(!n)return;let s=Ht(n,t.tabSize),r=0,o=Vl(t,Math.max(0,s-$l(t)));for(;r<n.length&&r<o.length&&n.charCodeAt(r)==o.charCodeAt(r);)r++;i.push({from:e.from+r,to:e.from+n.length,insert:o.slice(r)})})),{userEvent:"delete.dedent"})),!0),mc=[{key:"Alt-ArrowLeft",mac:"Ctrl-ArrowLeft",run:t=>xh(t,(e=>Th(t.state,e,!Sh(t)))),shift:t=>zh(t,(e=>Th(t.state,e,!Sh(t))))},{key:"Alt-ArrowRight",mac:"Ctrl-ArrowRight",run:t=>xh(t,(e=>Th(t.state,e,Sh(t)))),shift:t=>zh(t,(e=>Th(t.state,e,Sh(t))))},{key:"Alt-ArrowUp",run:({state:t,dispatch:e})=>ac(t,e,!1)},{key:"Shift-Alt-ArrowUp",run:({state:t,dispatch:e})=>hc(t,e,!1)},{key:"Alt-ArrowDown",run:({state:t,dispatch:e})=>ac(t,e,!0)},{key:"Shift-Alt-ArrowDown",run:({state:t,dispatch:e})=>hc(t,e,!0)},{key:"Escape",run:({state:t,dispatch:e})=>{let i=t.selection,n=null;return i.ranges.length>1?n=Q.create([i.main]):i.main.empty||(n=Q.create([Q.cursor(i.main.head)])),!!n&&(e(yh(t,n)),!0)}},{key:"Mod-Enter",run:uc(!0)},{key:"Alt-l",mac:"Ctrl-l",run:({state:t,dispatch:e})=>{let i=lc(t).map((({from:e,to:i})=>Q.range(e,Math.min(i+1,t.doc.length))));return e(t.update({selection:Q.create(i),userEvent:"select"})),!0}},{key:"Mod-i",run:({state:t,dispatch:e})=>{let i=bh(t.selection,(e=>{var i;let n=Ml(t).resolveInner(e.head,1);for(;!(n.from<e.from&&n.to>=e.to||n.to>e.to&&n.from<=e.from)&&(null===(i=n.parent)||void 0===i?void 0:i.parent);)n=n.parent;return Q.range(n.to,n.from)}));return e(yh(t,i)),!0},preventDefault:!0},{key:"Mod-[",run:pc},{key:"Mod-]",run:fc},{key:"Mod-Alt-\\",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=Object.create(null),n=new Hl(t,{overrideIndentation:t=>{let e=i[t];return null==e?-1:e}}),s=dc(t,((e,s,r)=>{let o=Fl(n,e.from);if(null==o)return;/\S/.test(e.text)||(o=0);let l=/^\s*/.exec(e.text)[0],a=Vl(t,o);(l!=a||r.from<e.from+l.length)&&(i[e.from]=o,s.push({from:e.from,to:e.from+l.length,insert:a}))}));return s.changes.empty||e(t.update(s,{userEvent:"indent"})),!0}},{key:"Shift-Mod-k",run:t=>{if(t.state.readOnly)return!1;let{state:e}=t,i=e.changes(lc(e).map((({from:t,to:i})=>(t>0?t--:i<e.doc.length&&i++,{from:t,to:i})))),n=bh(e.selection,(e=>t.moveVertically(e,!0))).map(i);return t.dispatch({changes:i,selection:n,scrollIntoView:!0,userEvent:"delete.line"}),!0}},{key:"Shift-Mod-\\",run:({state:t,dispatch:e})=>function(t,e,i){let n=!1,s=bh(t.selection,(e=>{let s=Wa(t,e.head,-1)||Wa(t,e.head,1)||e.head>0&&Wa(t,e.head-1,1)||e.head<t.doc.length&&Wa(t,e.head+1,-1);if(!s||!s.end)return e;n=!0;let r=s.start.from==e.head?s.end.to:s.end.from;return i?Q.range(e.anchor,r):Q.cursor(r)}));return!!n&&(e(yh(t,s)),!0)}(t,e,!1)},{key:"Mod-/",run:t=>{let{state:e}=t,i=e.doc.lineAt(e.selection.main.from),n=Ga(t.state,i.from);return 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i=t.lineBlockAt(e).from;return e>i?i:Math.max(0,e-1)}))},{mac:"Mod-Delete",run:oc}].concat([{key:"Ctrl-b",run:Ch,shift:$h,preventDefault:!0},{key:"Ctrl-f",run:Ah,shift:Vh},{key:"Ctrl-p",run:Rh,shift:_h},{key:"Ctrl-n",run:Eh,shift:qh},{key:"Ctrl-a",run:t=>xh(t,(e=>Q.cursor(t.lineBlockAt(e.head).from,1))),shift:t=>zh(t,(e=>Q.cursor(t.lineBlockAt(e.head).from)))},{key:"Ctrl-e",run:t=>xh(t,(e=>Q.cursor(t.lineBlockAt(e.head).to,-1))),shift:t=>zh(t,(e=>Q.cursor(t.lineBlockAt(e.head).to)))},{key:"Ctrl-d",run:nc},{key:"Ctrl-h",run:ic},{key:"Ctrl-k",run:oc},{key:"Ctrl-Alt-h",run:rc},{key:"Ctrl-o",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((t=>({changes:{from:t.from,to:t.to,insert:a.of(["",""])},range:Q.cursor(t.from)})));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}},{key:"Ctrl-t",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{if(!e.empty||0==e.from||e.from==t.doc.length)return{range:e};let 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i=0;i<e.length;i++)wc(t,e[i])}}const bc="function"==typeof String.prototype.normalize?t=>t.normalize("NFKD"):t=>t;class yc{constructor(t,e,i=0,n=t.length,s,r){this.test=r,this.value={from:0,to:0},this.done=!1,this.matches=[],this.buffer="",this.bufferPos=0,this.iter=t.iterRange(i,n),this.bufferStart=i,this.normalize=s?t=>s(bc(t)):bc,this.query=this.normalize(e)}peek(){if(this.bufferPos==this.buffer.length){if(this.bufferStart+=this.buffer.length,this.iter.next(),this.iter.done)return-1;this.bufferPos=0,this.buffer=this.iter.value}return C(this.buffer,this.bufferPos)}next(){for(;this.matches.length;)this.matches.pop();return this.nextOverlapping()}nextOverlapping(){for(;;){let t=this.peek();if(t<0)return this.done=!0,this;let e=A(t),i=this.bufferStart+this.bufferPos;this.bufferPos+=M(t);let n=this.normalize(e);for(let t=0,s=i;;t++){let r=n.charCodeAt(t),o=this.match(r,s);if(o)return this.value=o,this;if(t==n.length-1)break;s==i&&t<e.length&&e.charCodeAt(t)==r&&s++}}}match(t,e){let i=null;for(let n=0;n<this.matches.length;n+=2){let s=this.matches[n],r=!1;this.query.charCodeAt(s)==t&&(s==this.query.length-1?i={from:this.matches[n+1],to:e+1}:(this.matches[n]++,r=!0)),r||(this.matches.splice(n,2),n-=2)}return this.query.charCodeAt(0)==t&&(1==this.query.length?i={from:e,to:e+1}:this.matches.push(1,e)),i&&this.test&&!this.test(i.from,i.to,this.buffer,this.bufferPos)&&(i=null),i}}"undefined"!=typeof Symbol&&(yc.prototype[Symbol.iterator]=function(){return this});const xc={from:-1,to:-1,match:/.*/.exec("")},kc="gm"+(null==/x/.unicode?"":"u");class Oc{constructor(t,e,i,n=0,s=t.length){if(this.text=t,this.to=s,this.curLine="",this.done=!1,this.value=xc,/\\[sWDnr]|\n|\r|\[\^/.test(e))return new Ac(t,e,i,n,s);this.re=new RegExp(e,kc+((null==i?void 0:i.ignoreCase)?"i":"")),this.test=null==i?void 0:i.test,this.iter=t.iter();let r=t.lineAt(n);this.curLineStart=r.from,this.matchPos=Mc(t,n),this.getLine(this.curLineStart)}getLine(t){this.iter.next(t),this.iter.lineBreak?this.curLine="":(this.curLine=this.iter.value,this.curLineStart+this.curLine.length>this.to&&(this.curLine=this.curLine.slice(0,this.to-this.curLineStart)),this.iter.next())}nextLine(){this.curLineStart=this.curLineStart+this.curLine.length+1,this.curLineStart>this.to?this.curLine="":this.getLine(0)}next(){for(let t=this.matchPos-this.curLineStart;;){this.re.lastIndex=t;let e=this.matchPos<=this.to&&this.re.exec(this.curLine);if(e){let i=this.curLineStart+e.index,n=i+e[0].length;if(this.matchPos=Mc(this.text,n+(i==n?1:0)),i==this.curLineStart+this.curLine.length&&this.nextLine(),(i<n||i>this.value.to)&&(!this.test||this.test(i,n,e)))return this.value={from:i,to:n,match:e},this;t=this.matchPos-this.curLineStart}else{if(!(this.curLineStart+this.curLine.length<this.to))return this.done=!0,this;this.nextLine(),t=0}}}}const Sc=new WeakMap;class Cc{constructor(t,e){this.from=t,this.text=e}get to(){return this.from+this.text.length}static get(t,e,i){let n=Sc.get(t);if(!n||n.from>=i||n.to<=e){let n=new Cc(e,t.sliceString(e,i));return Sc.set(t,n),n}if(n.from==e&&n.to==i)return n;let{text:s,from:r}=n;return r>e&&(s=t.sliceString(e,r)+s,r=e),n.to<i&&(s+=t.sliceString(n.to,i)),Sc.set(t,new Cc(r,s)),new Cc(e,s.slice(e-r,i-r))}}class Ac{constructor(t,e,i,n,s){this.text=t,this.to=s,this.done=!1,this.value=xc,this.matchPos=Mc(t,n),this.re=new RegExp(e,kc+((null==i?void 0:i.ignoreCase)?"i":"")),this.test=null==i?void 0:i.test,this.flat=Cc.get(t,n,this.chunkEnd(n+5e3))}chunkEnd(t){return t>=this.to?this.to:this.text.lineAt(t).to}next(){for(;;){let t=this.re.lastIndex=this.matchPos-this.flat.from,e=this.re.exec(this.flat.text);if(e&&!e[0]&&e.index==t&&(this.re.lastIndex=t+1,e=this.re.exec(this.flat.text)),e){let t=this.flat.from+e.index,i=t+e[0].length;if((this.flat.to>=this.to||e.index+e[0].length<=this.flat.text.length-10)&&(!this.test||this.test(t,i,e)))return this.value={from:t,to:i,match:e},this.matchPos=Mc(this.text,i+(t==i?1:0)),this}if(this.flat.to==this.to)return this.done=!0,this;this.flat=Cc.get(this.text,this.flat.from,this.chunkEnd(this.flat.from+2*this.flat.text.length))}}}function Mc(t,e){if(e>=t.length)return e;let i,n=t.lineAt(e);for(;e<n.to&&(i=n.text.charCodeAt(e-n.from))>=56320&&i<57344;)e++;return e}function Dc(t){let e=vc("input",{class:"cm-textfield",name:"line"});function i(){let i=/^([+-])?(\d+)?(:\d+)?(%)?$/.exec(e.value);if(!i)return;let{state:n}=t,s=n.doc.lineAt(n.selection.main.head),[,r,o,l,a]=i,h=l?+l.slice(1):0,c=o?+o:s.number;if(o&&a){let t=c/100;r&&(t=t*("-"==r?-1:1)+s.number/n.doc.lines),c=Math.round(n.doc.lines*t)}else o&&r&&(c=c*("-"==r?-1:1)+s.number);let 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si.none;if(e.wholeWords){if(s=i.sliceDoc(r.from,r.to),o=i.charCategorizer(r.head),!Ic(o,i,r.from,r.to)||!function(t,e,i,n){return t(e.sliceDoc(i,i+1))==kt.Word&&t(e.sliceDoc(n-1,n))==kt.Word}(o,i,r.from,r.to))return si.none}else if(s=i.sliceDoc(r.from,r.to).trim(),!s)return si.none}let l=[];for(let n of t.visibleRanges){let t=new yc(i.doc,s,n.from,n.to);for(;!t.next().done;){let{from:n,to:s}=t.value;if((!o||Ic(o,i,n,s))&&(r.empty&&n<=r.from&&s>=r.to?l.push(Lc.range(n,s)):(n>=r.to||s<=r.from)&&l.push(Nc.range(n,s)),l.length>e.maxMatches))return si.none}}return si.set(l)}},{decorations:t=>t.decorations}),zc=Ls.baseTheme({".cm-selectionMatch":{backgroundColor:"#99ff7780"},".cm-searchMatch .cm-selectionMatch":{backgroundColor:"transparent"}}),Qc=F.define({combine:t=>At(t,{top:!1,caseSensitive:!1,literal:!1,wholeWord:!1,createPanel:t=>new du(t)})});class $c{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,kc),!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 Xc(this):new Hc(this)}getCursor(t,e=0,i){let n=t.doc?t:Ct.create({doc:t});return null==i&&(i=n.doc.length),this.regexp?_c(this,n,e,i):Fc(this,n,e,i)}}class Vc{constructor(t){this.spec=t}}function Fc(t,e,i,n){return new yc(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(qc(s,i-r))==kt.Word&&e(Uc(s,i-r))==kt.Word||e(Uc(s,n-r))==kt.Word&&e(qc(s,n-r))==kt.Word))}(e.doc,e.charCategorizer(e.selection.main.head)):void 0)}class Hc extends Vc{constructor(t){super(t)}nextMatch(t,e,i){let n=Fc(this.spec,t,i,t.doc.length).nextOverlapping();return n.done&&(n=Fc(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=Fc(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=Fc(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=Fc(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 _c(t,e,i,n){return new Oc(e.doc,t.search,{ignoreCase:!t.caseSensitive,test:t.wholeWord?(s=e.charCategorizer(e.selection.main.head),(t,e,i)=>!i[0].length||(s(qc(i.input,i.index))!=kt.Word||s(Uc(i.input,i.index))!=kt.Word)&&(s(Uc(i.input,i.index+i[0].length))!=kt.Word||s(qc(i.input,i.index+i[0].length))!=kt.Word)):void 0},i,n);var s}function qc(t,e){return t.slice(y(t,e,!1),e)}function Uc(t,e){return t.slice(e,y(t,e))}class Xc extends Vc{nextMatch(t,e,i){let n=_c(this.spec,t,i,t.doc.length).next();return n.done&&(n=_c(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=_c(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=_c(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=_c(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 jc=pt.define(),Gc=pt.define(),Kc=G.define({create:t=>new Yc(au(t).create(),null),update(t,e){for(let i of e.effects)i.is(jc)?t=new Yc(i.value.create(),t.panel):i.is(Gc)&&(t=new Yc(t.query,i.value?lu:null));return t},provide:t=>Kr.from(t,(t=>t.panel))});class Yc{constructor(t,e){this.query=t,this.panel=e}}const Jc=si.mark({class:"cm-searchMatch"}),Zc=si.mark({class:"cm-searchMatch cm-searchMatch-selected"}),tu=Pi.fromClass(class{constructor(t){this.view=t,this.decorations=this.highlight(t.state.field(Kc))}update(t){let e=t.state.field(Kc);(e!=t.startState.field(Kc)||t.docChanged||t.selectionSet||t.viewportChanged)&&(this.decorations=this.highlight(e))}highlight({query:t,panel:e}){if(!e||!t.spec.valid)return si.none;let{view:i}=this,n=new Et;for(let e=0,s=i.visibleRanges,r=s.length;e<r;e++){let{from:o,to:l}=s[e];for(;e<r-1&&l>s[e+1].from-500;)l=s[++e].to;t.highlight(i.state,o,l,((t,e)=>{let s=i.state.selection.ranges.some((i=>i.from==t&&i.to==e));n.add(t,e,s?Zc:Jc)}))}return n.finish()}},{decorations:t=>t.decorations});function eu(t){return e=>{let i=e.state.field(Kc,!1);return i&&i.query.spec.valid?t(e,i):hu(e)}}const iu=eu(((t,{query:e})=>{let{to:i}=t.state.selection.main,n=e.nextMatch(t.state,i,i);return!!n&&(t.dispatch({selection:{anchor:n.from,head:n.to},scrollIntoView:!0,effects:mu(t,n),userEvent:"select.search"}),!0)})),nu=eu(((t,{query:e})=>{let{state:i}=t,{from:n}=i.selection.main,s=e.prevMatch(i,n,n);return!!s&&(t.dispatch({selection:{anchor:s.from,head:s.to},scrollIntoView:!0,effects:mu(t,s),userEvent:"select.search"}),!0)})),su=eu(((t,{query:e})=>{let i=e.matchAll(t.state,1e3);return!(!i||!i.length||(t.dispatch({selection:Q.create(i.map((t=>Q.range(t.from,t.to)))),userEvent:"select.search.matches"}),0))})),ru=eu(((t,{query:e})=>{let{state:i}=t,{from:n,to:s}=i.selection.main;if(i.readOnly)return!1;let r=e.nextMatch(i,n,n);if(!r)return!1;let o,l,a=[],h=[];if(r.from==n&&r.to==s&&(l=i.toText(e.getReplacement(r)),a.push({from:r.from,to:r.to,insert:l}),r=e.nextMatch(i,r.from,r.to),h.push(Ls.announce.of(i.phrase("replaced match on line $",i.doc.lineAt(n).number)+"."))),r){let e=0==a.length||a[0].from>=r.to?0:r.to-r.from-l.length;o={anchor:r.from-e,head:r.to-e},h.push(mu(t,r))}return t.dispatch({changes:a,selection:o,scrollIntoView:!!o,effects:h,userEvent:"input.replace"}),!0})),ou=eu(((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:Ls.announce.of(n),userEvent:"input.replace.all"}),!0}));function lu(t){return t.state.facet(Qc).createPanel(t)}function au(t,e){var i,n,s,r;let o=t.selection.main,l=o.empty||o.to>o.from+100?"":t.sliceDoc(o.from,o.to);if(e&&!l)return e;let a=t.facet(Qc);return new $c({search:(null!==(i=null==e?void 0:e.literal)&&void 0!==i?i:a.literal)?l:l.replace(/\n/g,"\\n"),caseSensitive:null!==(n=null==e?void 0:e.caseSensitive)&&void 0!==n?n:a.caseSensitive,literal:null!==(s=null==e?void 0:e.literal)&&void 0!==s?s:a.literal,wholeWord:null!==(r=null==e?void 0:e.wholeWord)&&void 0!==r?r:a.wholeWord})}const hu=t=>{let e=t.state.field(Kc,!1);if(e&&e.panel){let i=Ur(t,lu);if(!i)return!1;let n=i.dom.querySelector("[main-field]");if(n&&n!=t.root.activeElement){let i=au(t.state,e.query.spec);i.valid&&t.dispatch({effects:jc.of(i)}),n.focus(),n.select()}}else t.dispatch({effects:[Gc.of(!0),e?jc.of(au(t.state,e.query.spec)):pt.appendConfig.of(vu)]});return!0},cu=t=>{let e=t.state.field(Kc,!1);if(!e||!e.panel)return!1;let i=Ur(t,lu);return i&&i.dom.contains(t.root.activeElement)&&t.focus(),t.dispatch({effects:Gc.of(!1)}),!0},uu=[{key:"Mod-f",run:hu,scope:"editor search-panel"},{key:"F3",run:iu,shift:nu,scope:"editor search-panel",preventDefault:!0},{key:"Mod-g",run:iu,shift:nu,scope:"editor search-panel",preventDefault:!0},{key:"Escape",run:cu,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 yc(t.doc,t.sliceDoc(n,s));!e.next().done;){if(r.length>1e3)return!1;e.value.from==n&&(o=r.length),r.push(Q.range(e.value.from,e.value.to))}return e(t.update({selection:Q.create(r,o),userEvent:"select.search.matches"})),!0}},{key:"Alt-g",run:t=>{let e=Ur(t,Dc);if(!e){let i=[Tc.of(!0)];null==t.state.field(Pc,!1)&&i.push(pt.appendConfig.of([Pc,Rc])),t.dispatch({effects:i}),e=Ur(t,Dc)}return e&&e.dom.querySelector("input").focus(),!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=Q.create(i.ranges.map((e=>t.wordAt(e.head)||Q.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 yc(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 yc(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(Q.range(s.from,s.to),!1),effects:Ls.scrollIntoView(s.to)})),!0)},preventDefault:!0}];class du{constructor(t){this.view=t;let e=this.query=t.state.field(Kc).query.spec;function i(t,e,i){return vc("button",{class:"cm-button",name:t,onclick:e,type:"button"},i)}this.commit=this.commit.bind(this),this.searchField=vc("input",{value:e.search,placeholder:fu(t,"Find"),"aria-label":fu(t,"Find"),class:"cm-textfield",name:"search",form:"","main-field":"true",onchange:this.commit,onkeyup:this.commit}),this.replaceField=vc("input",{value:e.replace,placeholder:fu(t,"Replace"),"aria-label":fu(t,"Replace"),class:"cm-textfield",name:"replace",form:"",onchange:this.commit,onkeyup:this.commit}),this.caseField=vc("input",{type:"checkbox",name:"case",form:"",checked:e.caseSensitive,onchange:this.commit}),this.reField=vc("input",{type:"checkbox",name:"re",form:"",checked:e.regexp,onchange:this.commit}),this.wordField=vc("input",{type:"checkbox",name:"word",form:"",checked:e.wholeWord,onchange:this.commit}),this.dom=vc("div",{onkeydown:t=>this.keydown(t),class:"cm-search"},[this.searchField,i("next",(()=>iu(t)),[fu(t,"next")]),i("prev",(()=>nu(t)),[fu(t,"previous")]),i("select",(()=>su(t)),[fu(t,"all")]),vc("label",null,[this.caseField,fu(t,"match case")]),vc("label",null,[this.reField,fu(t,"regexp")]),vc("label",null,[this.wordField,fu(t,"by word")]),...t.state.readOnly?[]:[vc("br"),this.replaceField,i("replace",(()=>ru(t)),[fu(t,"replace")]),i("replaceAll",(()=>ou(t)),[fu(t,"replace all")])],vc("button",{name:"close",onclick:()=>cu(t),"aria-label":fu(t,"close"),type:"button"},["×"])])}commit(){let t=new $c({search:this.searchField.value,caseSensitive:this.caseField.checked,regexp:this.reField.checked,wholeWord:this.wordField.checked,replace:this.replaceField.value});t.eq(this.query)||(this.query=t,this.view.dispatch({effects:jc.of(t)}))}keydown(t){var e,i;i=t,Xs(qs((e=this.view).state),i,e,"search-panel")?t.preventDefault():13==t.keyCode&&t.target==this.searchField?(t.preventDefault(),(t.shiftKey?nu:iu)(this.view)):13==t.keyCode&&t.target==this.replaceField&&(t.preventDefault(),ru(this.view))}update(t){for(let e of t.transactions)for(let t of e.effects)t.is(jc)&&!t.value.eq(this.query)&&this.setQuery(t.value)}setQuery(t){this.query=t,this.searchField.value=t.search,this.replaceField.value=t.replace,this.caseField.checked=t.caseSensitive,this.reField.checked=t.regexp,this.wordField.checked=t.wholeWord}mount(){this.searchField.select()}get pos(){return 80}get top(){return this.view.state.facet(Qc).top}}function fu(t,e){return t.state.phrase(e)}const pu=/[\s\.,:;?!]/;function mu(t,{from:e,to:i}){let n=t.state.doc.lineAt(e),s=t.state.doc.lineAt(i).to,r=Math.max(n.from,e-30),o=Math.min(s,i+30),l=t.state.sliceDoc(r,o);if(r!=n.from)for(let t=0;t<30;t++)if(!pu.test(l[t+1])&&pu.test(l[t])){l=l.slice(t);break}if(o!=s)for(let t=l.length-1;t>l.length-30;t--)if(!pu.test(l[t-1])&&pu.test(l[t])){l=l.slice(0,t);break}return Ls.announce.of(`${t.state.phrase("current match")}. ${l} ${t.state.phrase("on line")} ${n.number}.`)}const gu=Ls.baseTheme({".cm-panel.cm-search":{padding:"2px 6px 4px",position:"relative","& [name=close]":{position:"absolute",top:"0",right:"4px",backgroundColor:"inherit",border:"none",font:"inherit",padding:0,margin:0},"& input, & button, & label":{margin:".2em .6em .2em 0"},"& input[type=checkbox]":{marginRight:".2em"},"& label":{fontSize:"80%",whiteSpace:"pre"}},"&light .cm-searchMatch":{backgroundColor:"#ffff0054"},"&dark .cm-searchMatch":{backgroundColor:"#00ffff8a"},"&light .cm-searchMatch-selected":{backgroundColor:"#ff6a0054"},"&dark .cm-searchMatch-selected":{backgroundColor:"#ff00ff8a"}}),vu=[Kc,Y.lowest(tu),gu];class wu{constructor(t,e,i){this.state=t,this.pos=e,this.explicit=i,this.abortListeners=[]}tokenBefore(t){let e=Ml(this.state).resolveInner(this.pos,-1);for(;e&&t.indexOf(e.name)<0;)e=e.parent;return e?{from:e.from,to:this.pos,text:this.state.sliceDoc(e.from,this.pos),type:e.type}:null}matchBefore(t){let e=this.state.doc.lineAt(this.pos),i=Math.max(e.from,this.pos-250),n=e.text.slice(i-e.from,this.pos-e.from),s=n.search(ku(t,!1));return s<0?null:{from:i+s,to:this.pos,text:n.slice(s)}}get aborted(){return null==this.abortListeners}addEventListener(t,e){"abort"==t&&this.abortListeners&&this.abortListeners.push(e)}}function bu(t){let e=Object.keys(t).join(""),i=/\w/.test(e);return i&&(e=e.replace(/\w/g,"")),`[${i?"\\w":""}${e.replace(/[^\w\s]/g,"\\$&")}]`}class yu{constructor(t,e,i){this.completion=t,this.source=e,this.match=i}}function xu(t){return t.selection.main.head}function ku(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?"$":""}`,null!==(i=t.flags)&&void 0!==i?i:t.ignoreCase?"i":""):t}const Ou=ut.define();function Su(t,e){const i=e.completion.apply||e.completion.label;let n=e.source;var s,r,o,l;"string"==typeof i?t.dispatch(Object.assign(Object.assign({},(s=t.state,r=i,o=n.from,l=n.to,Object.assign(Object.assign({},s.changeByRange((t=>{if(t==s.selection.main)return{changes:{from:o,to:l,insert:r},range:Q.cursor(o+r.length)};let e=l-o;return!t.empty||e&&s.sliceDoc(t.from-e,t.from)!=s.sliceDoc(o,l)?{range:t}:{changes:{from:t.from-e,to:t.from,insert:r},range:Q.cursor(t.from-e+r.length)}}))),{userEvent:"input.complete"}))),{annotations:Ou.of(e.completion)})):i(t,e.completion,n.from,n.to)}const Cu=new WeakMap;function Au(t){if(!Array.isArray(t))return t;let e=Cu.get(t);return e||Cu.set(t,e=function(t){let e=t.map((t=>"string"==typeof t?{label:t}:t)),[i,n]=e.every((t=>/^\w+$/.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=bu(e)+bu(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}}(t)),e}class Mu{constructor(t){this.pattern=t,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[];for(let e=0;e<t.length;){let i=C(t,e),n=M(i);this.chars.push(i);let s=t.slice(e,e+n),r=s.toUpperCase();this.folded.push(C(r==s?s.toLowerCase():r,0)),e+=n}this.astral=t.length!=this.chars.length}match(t){if(0==this.pattern.length)return[0];if(t.length<this.pattern.length)return null;let{chars:e,folded:i,any:n,precise:s,byWord:r}=this;if(1==e.length){let n=C(t,0),s=M(n),r=s==t.length?0:-100;if(n==e[0]);else{if(n!=i[0])return null;r+=-200}return[r,0,s]}let o=t.indexOf(this.pattern);if(0==o)return[t.length==this.pattern.length?0:-100,0,this.pattern.length];let l=e.length,a=0;if(o<0){for(let s=0,r=Math.min(t.length,200);s<r&&a<l;){let r=C(t,s);r!=e[a]&&r!=i[a]||(n[a++]=s),s+=M(r)}if(a<l)return null}let h=0,c=0,u=!1,d=0,f=-1,p=-1,m=/[a-z]/.test(t),g=!0;for(let n=0,a=Math.min(t.length,200),v=0;n<a&&c<l;){let a=C(t,n);o<0&&(h<l&&a==e[h]&&(s[h++]=n),d<l&&(a==e[d]||a==i[d]?(0==d&&(f=n),p=n+1,d++):d=0));let w,b=a<255?a>=48&&a<=57||a>=97&&a<=122?2:a>=65&&a<=90?1:0:(w=A(a))!=w.toLowerCase()?1:w!=w.toUpperCase()?2:0;(!n||1==b&&m||0==v&&0!=b)&&(e[c]==a||i[c]==a&&(u=!0)?r[c++]=n:r.length&&(g=!1)),v=b,n+=M(a)}return c==l&&0==r[0]&&g?this.result((u?-200:0)-100,r,t):d==l&&0==f?[-200-t.length+(p==t.length?0:-100),0,p]:o>-1?[-700-t.length,o,o+this.pattern.length]:d==l?[-900-t.length,f,p]:c==l?this.result((u?-200:0)-100-700+(g?0:-1100),r,t):2==e.length?null:this.result((n[0]?-700:0)-200-1100,n,t)}result(t,e,i){let n=[t-i.length],s=1;for(let t of e){let e=t+(this.astral?M(C(i,t)):1);s>1&&n[s-1]==t?n[s-1]=e:(n[s++]=t,n[s++]=e)}return n}}const Du=F.define({combine:t=>At(t,{activateOnTyping:!0,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],compareCompletions:(t,e)=>t.label.localeCompare(e.label),interactionDelay:75},{defaultKeymap:(t,e)=>t&&e,closeOnBlur:(t,e)=>t&&e,icons:(t,e)=>t&&e,tooltipClass:(t,e)=>i=>Tu(t(i),e(i)),optionClass:(t,e)=>i=>Tu(t(i),e(i)),addToOptions:(t,e)=>t.concat(e)})});function Tu(t,e){return t?e?t+" "+e:t:e}function Pu(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 Ru{constructor(t,e){this.view=t,this.stateField=e,this.info=null,this.placeInfo={read:()=>this.measureInfo(),write:t=>this.positionInfo(t),key:this},this.space=null,this.currentClass="";let i=t.state.field(e),{options:n,selected:s}=i.open,r=t.state.facet(Du);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){let n=document.createElement("span");n.className="cm-completionLabel";let{label:s}=t,r=0;for(let t=1;t<i.length;){let e=i[t++],o=i[t++];e>r&&n.appendChild(document.createTextNode(s.slice(r,e)));let l=n.appendChild(document.createElement("span"));l.appendChild(document.createTextNode(s.slice(e,o))),l.className="cm-completionMatchedText",r=o}return r<s.length&&n.appendChild(document.createTextNode(s.slice(r))),n},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))}(r),this.optionClass=r.optionClass,this.tooltipClass=r.tooltipClass,this.range=Pu(n.length,s,r.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(t.state),this.dom.addEventListener("mousedown",(e=>{for(let i,s=e.target;s&&s!=this.dom;s=s.parentNode)if("LI"==s.nodeName&&(i=/-(\d+)$/.exec(s.id))&&+i[1]<n.length)return Su(t,n[+i[1]]),void e.preventDefault()})),this.list=this.dom.appendChild(this.createListBox(n,i.id,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfo)}))}mount(){this.updateSel()}update(t){var e,i,n;let s=t.state.field(this.stateField),r=t.startState.field(this.stateField);this.updateTooltipClass(t.state),s!=r&&(this.updateSel(),(null===(e=s.open)||void 0===e?void 0:e.disabled)!=(null===(i=r.open)||void 0===i?void 0:i.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!(null===(n=s.open)||void 0===n?void 0:n.disabled)))}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.placeInfo)}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=Pu(e.options.length,e.selected,this.view.state.facet(Du).maxRenderedOptions),this.list.remove(),this.list=this.dom.appendChild(this.createListBox(e.options,t.id,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfo)}))),this.updateSelectedOption(e.selected)){this.info&&(this.info.remove(),this.info=null);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)})).catch((t=>Ai(this.view.state,t,"completion info"))):this.addInfoPane(s)}}addInfoPane(t){let e=this.info=document.createElement("div");e.className="cm-tooltip cm-completionInfo",e.appendChild(t),this.dom.appendChild(e),this.view.requestMeasure(this.placeInfo)}updateSelectedOption(t){let e=null;for(let i=this.list.firstChild,n=this.range.from;i;i=i.nextSibling,n++)n==t?i.hasAttribute("aria-selected")||(i.setAttribute("aria-selected","true"),e=i):i.hasAttribute("aria-selected")&&i.removeAttribute("aria-selected");return e&&function(t,e){let i=t.getBoundingClientRect(),n=e.getBoundingClientRect();n.top<i.top?t.scrollTop-=i.top-n.top:n.bottom>i.bottom&&(t.scrollTop+=n.bottom-i.bottom)}(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}}if(n.top>Math.min(s.bottom,e.bottom)-10||n.bottom<Math.max(s.top,e.top)+10)return null;let r,o=this.view.textDirection==$i.RTL,l=o,a=!1,h="",c="",u=e.left-s.left,d=s.right-e.right;if(l&&u<Math.min(i.width,d)?l=!1:!l&&d<Math.min(i.width,u)&&(l=!0),i.width<=(l?u:d))h=Math.max(s.top,Math.min(n.top,s.bottom-i.height))-e.top+"px",r=Math.min(400,l?u:d)+"px";else{a=!0,r=Math.min(400,(o?e.right:s.right-e.left)-30)+"px";let t=s.bottom-e.bottom;t>=i.height||t>e.top?h=n.bottom-e.top+"px":c=e.bottom-n.top+"px"}return{top:h,bottom:c,maxWidth:r,class:a?o?"left-narrow":"right-narrow":l?"left":"right"}}positionInfo(t){this.info&&(t?(this.info.style.top=t.top,this.info.style.bottom=t.bottom,this.info.style.maxWidth=t.maxWidth,this.info.className="cm-tooltip cm-completionInfo cm-completionInfo-"+t.class):this.info.style.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"));for(let s=i.from;s<i.to;s++){let{completion:i,match:r}=t[s];const o=n.appendChild(document.createElement("li"));o.id=e+"-"+s,o.setAttribute("role","option");let l=this.optionClass(i);l&&(o.className=l);for(let t of this.optionContent){let e=t(i,this.view.state,r);e&&o.appendChild(e)}}return i.from&&n.classList.add("cm-completionListIncompleteTop"),i.to<t.length&&n.classList.add("cm-completionListIncompleteBottom"),n}}function Eu(t){return 100*(t.boost||0)+(t.apply?10:0)+(t.info?5:0)+(t.type?1:0)}class Bu{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 Bu(this.options,Iu(e,t),this.tooltip,this.timestamp,t,this.disabled)}static build(t,e,i,n,s){let r=function(t,e){let i=[],n=0;for(let s of t)if(s.hasResult())if(!1===s.result.filter){let t=s.result.getMatch;for(let e of s.result.options){let r=[1e9-n++];if(t)for(let i of t(e))r.push(i);i.push(new yu(e,s,r))}}else{let t,n=new Mu(e.sliceDoc(s.from,s.to));for(let e of s.result.options)(t=n.match(e.label))&&(null!=e.boost&&(t[0]+=e.boost),i.push(new yu(e,s,t)))}let s=[],r=null,o=e.facet(Du).compareCompletions;for(let t of i.sort(((t,e)=>e.match[0]-t.match[0]||o(t.completion,e.completion))))!r||r.label!=t.completion.label||r.detail!=t.completion.detail||null!=r.type&&null!=t.completion.type&&r.type!=t.completion.type||r.apply!=t.completion.apply?s.push(t):Eu(t.completion)>Eu(r)&&(s[s.length-1]=t),r=t.completion;return s}(t,e);if(!r.length)return n&&t.some((t=>1==t.state))?new Bu(n.options,n.attrs,n.tooltip,n.timestamp,n.selected,!0):null;let o=e.facet(Du).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 Bu(r,Iu(i,o),{pos:t.reduce(((t,e)=>e.hasResult()?Math.min(t,e.from):t),1e8),create:(l=qu,t=>new Ru(t,l)),above:s.aboveCursor},n?n.timestamp:Date.now(),o,!1);var l}map(t){return new Bu(this.options,this.attrs,Object.assign(Object.assign({},this.tooltip),{pos:t.mapPos(this.tooltip.pos)}),this.timestamp,this.selected,this.disabled)}}class Nu{constructor(t,e,i){this.active=t,this.id=e,this.open=i}static start(){return new Nu(Wu,"cm-ac-"+Math.floor(2e6*Math.random()).toString(36),null)}update(t){let{state:e}=t,i=e.facet(Du),n=(i.override||e.languageDataAt("autocomplete",xu(e)).map(Au)).map((e=>(this.active.find((t=>t.source==e))||new Qu(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=Bu.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 Qu(t.source,0):t)));for(let e of t.effects)e.is(_u)&&(s=s&&s.setSelected(e.value,this.id));return n==this.active&&s==this.open?this:new Nu(n,this.id,s)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:Lu}}const Lu={"aria-autocomplete":"list"};function Iu(t,e){let i={"aria-autocomplete":"list","aria-haspopup":"listbox","aria-controls":t};return e>-1&&(i["aria-activedescendant"]=t+"-"+e),i}const Wu=[];function zu(t){return t.isUserEvent("input.type")?"input":t.isUserEvent("delete.backward")?"delete":null}class Qu{constructor(t,e,i=-1){this.source=t,this.state=e,this.explicitPos=i}hasResult(){return!1}update(t,e){let i=zu(t),n=this;i?n=n.handleUserEvent(t,i,e):t.docChanged?n=n.handleChange(t):t.selection&&0!=n.state&&(n=new Qu(n.source,0));for(let e of t.effects)if(e.is(Vu))n=new Qu(n.source,1,e.value?xu(t.state):-1);else if(e.is(Fu))n=new Qu(n.source,0);else if(e.is(Hu))for(let t of e.value)t.source==n.source&&(n=t);return n}handleUserEvent(t,e,i){return"delete"!=e&&i.activateOnTyping?new Qu(this.source,1):this.map(t.changes)}handleChange(t){return t.changes.touchesRange(xu(t.startState))?new Qu(this.source,0):this.map(t.changes)}map(t){return t.empty||this.explicitPos<0?this:new Qu(this.source,this.state,t.mapPos(this.explicitPos))}}class $u extends Qu{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=xu(t.state);if((this.explicitPos<0?o<=s:o<this.from)||o>r||"delete"==e&&xu(t.startState)==this.from)return new Qu(this.source,"input"==e&&i.activateOnTyping?1:0);let l,a=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):ku(t,!0).test(s)}(this.result.validFor,t.state,s,r)?new $u(this.source,a,this.result,s,r):this.result.update&&(l=this.result.update(this.result,s,r,new wu(t.state,o,a>=0)))?new $u(this.source,a,l,l.from,null!==(n=l.to)&&void 0!==n?n:xu(t.state)):new Qu(this.source,1,a)}handleChange(t){return t.changes.touchesRange(this.from,this.to)?new Qu(this.source,0):this.map(t.changes)}map(t){return t.empty?this:new $u(this.source,this.explicitPos<0?-1:t.mapPos(this.explicitPos),this.result,t.mapPos(this.from),t.mapPos(this.to,1))}}const Vu=pt.define(),Fu=pt.define(),Hu=pt.define({map:(t,e)=>t.map((t=>t.map(e)))}),_u=pt.define(),qu=G.define({create:()=>Nu.start(),update:(t,e)=>t.update(e),provide:t=>[Wr.from(t,(t=>t.tooltip)),Ls.contentAttributes.from(t,(t=>t.attrs))]});function Uu(t,e="option"){return i=>{let n=i.state.field(qu,!1);if(!n||!n.open||n.open.disabled||Date.now()-n.open.timestamp<i.state.facet(Du).interactionDelay)return!1;let s,r=1;"page"==e&&(s=function(t,e){let i=t.plugin(Nr);if(!i)return null;let n=i.manager.tooltips.indexOf(e);return n<0?null:i.manager.tooltipViews[n]}(i,n.open.tooltip))&&(r=Math.max(2,Math.floor(s.dom.offsetHeight/s.dom.querySelector("li").offsetHeight)-1));let{length:o}=n.open.options,l=n.open.selected>-1?n.open.selected+r*(t?1:-1):t?0:o-1;return l<0?l="page"==e?0:o-1:l>=o&&(l="page"==e?o-1:0),i.dispatch({effects:_u.of(l)}),!0}}class Xu{constructor(t,e){this.active=t,this.context=e,this.time=Date.now(),this.updates=[],this.done=void 0}}const ju=Pi.fromClass(class{constructor(t){this.view=t,this.debounceUpdate=-1,this.running=[],this.debounceAccept=-1,this.composing=0;for(let e of t.state.field(qu).active)1==e.state&&this.startQuery(e)}update(t){let e=t.state.field(qu);if(!t.selectionSet&&!t.docChanged&&t.startState.field(qu)==e)return;let i=t.transactions.some((t=>(t.selection||t.docChanged)&&!zu(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){Ai(this.view.state,t)}n.context.abortListeners=null,this.running.splice(e--,1)}else n.updates.push(...t.transactions)}if(this.debounceUpdate>-1&&clearTimeout(this.debounceUpdate),this.debounceUpdate=e.active.some((t=>1==t.state&&!this.running.some((e=>e.active.source==t.source))))?setTimeout((()=>this.startUpdate()),50):-1,0!=this.composing)for(let e of t.transactions)"input"==zu(e)?this.composing=2:2==this.composing&&e.selection&&(this.composing=3)}startUpdate(){this.debounceUpdate=-1;let{state:t}=this.view,e=t.field(qu);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=xu(e),n=new wu(e,i,t.explicitPos==i),s=new Xu(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)}),Ai(this.view.state,t)}))}scheduleAccept(){this.running.every((t=>void 0!==t.done))?this.accept():this.debounceAccept<0&&(this.debounceAccept=setTimeout((()=>this.accept()),50))}accept(){var t;this.debounceAccept>-1&&clearTimeout(this.debounceAccept),this.debounceAccept=-1;let e=[],i=this.view.state.facet(Du);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 $u(s.active.source,s.active.explicitPos,s.done,s.done.from,null!==(t=s.done.to)&&void 0!==t?t:xu(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(qu).active.find((t=>t.source==s.active.source));if(r&&1==r.state)if(null==s.done){let t=new Qu(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:Hu.of(e)})}},{eventHandlers:{blur(){let t=this.view.state.field(qu,!1);t&&t.tooltip&&this.view.state.facet(Du).closeOnBlur&&this.view.dispatch({effects:Fu.of(null)})},compositionstart(){this.composing=1},compositionend(){3==this.composing&&setTimeout((()=>this.view.dispatch({effects:Vu.of(!1)})),20),this.composing=0}}}),Gu=Ls.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,"& > 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r==s?ud(t,s,n.indexOf(s+s+s)>-1,i):hd(t,s,r,i.before||Ku.before);if(e==r&&ld(t,t.selection.main.from))return cd(t,0,r)}return null}(t.state,n);return!!r&&(t.dispatch(r),!0)})),od=[{key:"Backspace",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=nd(t,t.selection.main.head).brackets||Ku.brackets,n=null,s=t.changeByRange((e=>{if(e.empty){let n=function(t,e){let i=t.sliceString(e-2,e);return M(C(i,0))==i.length?i:i.slice(1)}(t.doc,e.head);for(let s of i)if(s==n&&ad(t.doc,e.head)==id(C(s,0)))return{changes:{from:e.head-s.length,to:e.head+s.length},range:Q.cursor(e.head-s.length)}}return{range:n=e}}));return n||e(t.update(s,{scrollIntoView:!0,userEvent:"delete.backward"})),!n}}];function ld(t,e){let i=!1;return t.field(td).between(0,t.doc.length,(t=>{t==e&&(i=!0)})),i}function ad(t,e){let i=t.sliceString(e,e+2);return i.slice(0,M(C(i,0)))}function hd(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:Yu.of(r.to+e.length),range:Q.range(r.anchor+e.length,r.head+e.length)};let o=ad(t.doc,r.head);return!o||/\s/.test(o)||n.indexOf(o)>-1?{changes:{insert:e+i,from:r.head},effects:Yu.of(r.head+e.length),range:Q.cursor(r.head+e.length)}:{range:s=r}}));return s?null:t.update(r,{scrollIntoView:!0,userEvent:"input.type"})}function cd(t,e,i){let n=null,s=t.selection.ranges.map((e=>e.empty&&ad(t.doc,e.head)==i?Q.cursor(e.head+i.length):n=e));return n?null:t.update({selection:Q.create(s,t.selection.mainIndex),scrollIntoView:!0,effects:t.selection.ranges.map((({from:t})=>Ju.of(t)))})}function ud(t,e,i,n){let s=n.stringPrefixes||Ku.stringPrefixes,r=null,o=t.changeByRange((n=>{if(!n.empty)return{changes:[{insert:e,from:n.from},{insert:e,from:n.to}],effects:Yu.of(n.to+e.length),range:Q.range(n.anchor+e.length,n.head+e.length)};let o,l=n.head,a=ad(t.doc,l);if(a==e){if(dd(t,l))return{changes:{insert:e+e,from:l},effects:Yu.of(l+e.length),range:Q.cursor(l+e.length)};if(ld(t,l)){let n=i&&t.sliceDoc(l,l+3*e.length)==e+e+e;return{range:Q.cursor(l+e.length*(n?3:1)),effects:Ju.of(l)}}}else{if(i&&t.sliceDoc(l-2*e.length,l)==e+e&&(o=fd(t,l-2*e.length,s))>-1&&dd(t,o))return{changes:{insert:e+e+e+e,from:l},effects:Yu.of(l+e.length),range:Q.cursor(l+e.length)};if(t.charCategorizer(l)(a)!=kt.Word&&fd(t,l,s)>-1&&!function(t,e,i,n){let s=Ml(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)),l=o.indexOf(i);if(!l||l>-1&&n.indexOf(o.slice(0,l))>-1){let e=s.firstChild;for(;e&&e.from==s.from&&e.to-e.from>i.length+l;){if(t.sliceDoc(e.to-i.length,e.to)==i)return!1;e=e.firstChild}return!0}let a=s.to==e&&s.parent;if(!a)break;s=a}return!1}(t,l,e,s))return{changes:{insert:e+e,from:l},effects:Yu.of(l+e.length),range:Q.cursor(l+e.length)}}return{range:r=n}}));return r?null:t.update(o,{scrollIntoView:!0,userEvent:"input.type"})}function dd(t,e){let i=Ml(t).resolveInner(e+1);return i.parent&&i.from==e}function fd(t,e,i){let n=t.charCategorizer(e);if(n(t.sliceDoc(e-1,e))!=kt.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))!=kt.Word)return i}return-1}const pd=[{key:"Ctrl-Space",run:t=>!!t.state.field(qu,!1)&&(t.dispatch({effects:Vu.of(!0)}),!0)},{key:"Escape",run:t=>{let e=t.state.field(qu,!1);return!(!e||!e.active.some((t=>0!=t.state))||(t.dispatch({effects:Fu.of(null)}),0))}},{key:"ArrowDown",run:Uu(!0)},{key:"ArrowUp",run:Uu(!1)},{key:"PageDown",run:Uu(!0,"page")},{key:"PageUp",run:Uu(!1,"page")},{key:"Enter",run:t=>{let e=t.state.field(qu,!1);return!(t.state.readOnly||!e||!e.open||e.open.selected<0||Date.now()-e.open.timestamp<t.state.facet(Du).interactionDelay||(e.open.disabled||Su(t,e.open.options[e.open.selected]),0))}}],md=Y.highest(Hs.computeN([Du],(t=>t.facet(Du).defaultKeymap?[pd]:[])));class gd{constructor(t,e,i){this.from=t,this.to=e,this.diagnostic=i}}class vd{constructor(t,e,i){this.diagnostics=t,this.panel=e,this.selected=i}static init(t,e,i){let n=t,s=i.facet(Rd).markerFilter;s&&(n=s(n));let r=si.set(n.map((t=>t.from==t.to||t.from==t.to-1&&i.doc.lineAt(t.from).to==t.from?si.widget({widget:new Nd(t),diagnostic:t}).range(t.from):si.mark({attributes:{class:"cm-lintRange cm-lintRange-"+t.severity},diagnostic:t}).range(t.from,t.to))),!0);return new vd(r,e,wd(r))}}function wd(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 gd(t,i,s.diagnostic),!1})),n}function bd(t,e){return!(!t.effects.some((t=>t.is(xd)))&&!t.changes.touchesRange(e.pos))}function yd(t,e){return t.field(Sd,!1)?e:e.concat(pt.appendConfig.of([Sd,Ls.decorations.compute([Sd],(t=>{let{selected:e,panel:i}=t.field(Sd);return e&&i&&e.from!=e.to?si.set([Cd.range(e.from,e.to)]):si.none})),Hr(Ad,{hideOn:bd}),zd]))}const xd=pt.define(),kd=pt.define(),Od=pt.define(),Sd=G.define({create:()=>new vd(si.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=wd(i,t.selected.diagnostic,s)||wd(i,null,s)}t=new vd(i,t.panel,n)}for(let i of e.effects)i.is(xd)?t=vd.init(i.value,t.panel,e.state):i.is(kd)?t=new vd(t.diagnostics,i.value?Id.open:null,t.selected):i.is(Od)&&(t=new vd(t.diagnostics,t.panel,i.value));return t},provide:t=>[Kr.from(t,(t=>t.panel)),Ls.decorations.from(t,(t=>t.diagnostics))]}),Cd=si.mark({class:"cm-lintRange cm-lintRange-active"});function Ad(t,e,i){let{diagnostics:n}=t.state.field(Sd),s=[],r=2e8,o=0;n.between(e-(i<0?1:0),e+(i>0?1:0),((t,n,{spec:l})=>{e>=t&&e<=n&&(t==n||(e>t||i>0)&&(e<n||i<0))&&(s.push(l.diagnostic),r=Math.min(t,r),o=Math.max(n,o))}));let l=t.state.facet(Rd).tooltipFilter;return l&&(s=l(s)),s.length?{pos:r,end:o,above:t.state.doc.lineAt(r).to<o,create:()=>({dom:Md(t,s)})}:null}function Md(t,e){return vc("ul",{class:"cm-tooltip-lint"},e.map((e=>Bd(t,e,!1))))}const Dd=t=>{let e=t.state.field(Sd,!1);return!(!e||!e.panel||(t.dispatch({effects:kd.of(!1)}),0))},Td=[{key:"Mod-Shift-m",run:t=>{let e=t.state.field(Sd,!1);e&&e.panel||t.dispatch({effects:yd(t.state,[kd.of(!0)])});let i=Ur(t,Id.open);return i&&i.dom.querySelector(".cm-panel-lint ul").focus(),!0},preventDefault:!0},{key:"F8",run:t=>{let e=t.state.field(Sd,!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))}}],Pd=Pi.fromClass(class{constructor(t){this.view=t,this.timeout=-1,this.set=!0;let{delay:e}=t.state.facet(Rd);this.lintTime=Date.now()+e,this.run=this.run.bind(this),this.timeout=setTimeout(this.run,e)}run(){let t=Date.now();if(t<this.lintTime-10)setTimeout(this.run,this.lintTime-t);else{this.set=!1;let{state:t}=this.view,{sources:e}=t.facet(Rd);Promise.all(e.map((t=>Promise.resolve(t(this.view))))).then((e=>{let i=e.reduce(((t,e)=>t.concat(e)));this.view.state.doc==t.doc&&this.view.dispatch(function(t,e){return{effects:yd(t,[xd.of(e)])}}(this.view.state,i))}),(t=>{Ai(this.view.state,t)}))}}update(t){let e=t.state.facet(Rd);(t.docChanged||e!=t.startState.facet(Rd)||e.needsRefresh&&e.needsRefresh(t))&&(this.lintTime=Date.now()+e.delay,this.set||(this.set=!0,this.timeout=setTimeout(this.run,e.delay)))}force(){this.set&&(this.lintTime=Date.now(),this.run())}destroy(){clearTimeout(this.timeout)}}),Rd=F.define({combine:t=>Object.assign({sources:t.map((t=>t.source))},At(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})),enables:Pd});function Ed(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 Bd(t,e,i){var n;let s=i?Ed(e.actions):[];return vc("li",{class:"cm-diagnostic cm-diagnostic-"+e.severity},vc("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=wd(t.state.field(Sd).diagnostics,e);s&&i.apply(t,s.from,s.to)},{name:l}=i,a=s[n]?l.indexOf(s[n]):-1,h=a<0?l:[l.slice(0,a),vc("u",l.slice(a,a+1)),l.slice(a+1)];return vc("button",{type:"button",class:"cm-diagnosticAction",onclick:o,onmousedown:o,"aria-label":` Action: ${l}${a<0?"":` (access key "${s[n]})"`}.`},h)})),e.source&&vc("div",{class:"cm-diagnosticSource"},e.source))}class Nd extends ii{constructor(t){super(),this.diagnostic=t}eq(t){return t.diagnostic==this.diagnostic}toDOM(){return vc("span",{class:"cm-lintPoint cm-lintPoint-"+this.diagnostic.severity})}}class Ld{constructor(t,e){this.diagnostic=e,this.id="item_"+Math.floor(4294967295*Math.random()).toString(16),this.dom=Bd(t,e,!0),this.dom.id=this.id,this.dom.setAttribute("role","option")}}class Id{constructor(t){this.view=t,this.items=[],this.list=vc("ul",{tabIndex:0,role:"listbox","aria-label":this.view.state.phrase("Diagnostics"),onkeydown:e=>{if(27==e.keyCode)Dd(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=Ed(i.actions);for(let s=0;s<n.length;s++)if(n[s].toUpperCase().charCodeAt(0)==e.keyCode){let e=wd(this.view.state.field(Sd).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=vc("div",{class:"cm-panel-lint"},this.list,vc("button",{type:"button",name:"close","aria-label":this.view.state.phrase("close"),onclick:()=>Dd(this.view)},"×")),this.update()}get selectedIndex(){let t=this.view.state.field(Sd).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(Sd),i=0,n=!1,s=null;for(t.between(0,this.view.state.doc.length,((t,r,{spec:o})=>{let l,a=-1;for(let t=i;t<this.items.length;t++)if(this.items[t].diagnostic==o.diagnostic){a=t;break}a<0?(l=new Ld(this.view,o.diagnostic),this.items.splice(i,0,l),n=!0):(l=this.items[a],a>i&&(this.items.splice(i,a-i),n=!0)),e&&l.diagnostic==e.diagnostic?l.dom.hasAttribute("aria-selected")||(l.dom.setAttribute("aria-selected","true"),s=l):l.dom.hasAttribute("aria-selected")&&l.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 Ld(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})=>{t.top<e.top?this.list.scrollTop-=e.top-t.top:t.bottom>e.bottom&&(this.list.scrollTop+=t.bottom-e.bottom)}})):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=wd(this.view.state.field(Sd).diagnostics,this.items[t].diagnostic);e&&this.view.dispatch({selection:{anchor:e.from,head:e.to},scrollIntoView:!0,effects:Od.of(e)})}static open(t){return new Id(t)}}function Wd(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 zd=Ls.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-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:Wd("#d11")},".cm-lintRange-warning":{backgroundImage:Wd("orange")},".cm-lintRange-info":{backgroundImage:Wd("#999")},".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-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}}});var Qd=function(t){void 0===t&&(t={});var e=[];!1!==t.closeBracketsKeymap&&(e=e.concat(od)),!1!==t.defaultKeymap&&(e=e.concat(mc)),!1!==t.searchKeymap&&(e=e.concat(uu)),!1!==t.historyKeymap&&(e=e.concat(wh)),!1!==t.foldKeymap&&(e=e.concat(ca)),!1!==t.completionKeymap&&(e=e.concat(pd)),!1!==t.lintKeymap&&(e=e.concat(Td));var i=[];return!1!==t.lineNumbers&&i.push(function(t={}){return[uo.of(t),no(),mo]}()),!1!==t.highlightActiveLineGutter&&i.push(wo),!1!==t.highlightSpecialChars&&i.push(function(t={}){return[wr.of(t),br||(br=Pi.fromClass(class{constructor(t){this.view=t,this.decorations=si.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(t.state.facet(wr)),this.decorations=this.decorator.createDeco(t)}makeDecorator(t){return new fr({regexp:t.specialChars,decoration:(e,i,n)=>{let{doc:s}=i.state,r=C(e[0],0);if(9==r){let t=s.lineAt(n),e=i.state.tabSize,r=Ht(t.text,e,n-t.from);return si.replace({widget:new xr((e-r%e)*this.view.defaultCharacterWidth)})}return this.decorationCache[r]||(this.decorationCache[r]=si.replace({widget:new yr(t,r)}))},boundary:t.replaceTabs?void 0:/[^]/})}update(t){let e=t.state.facet(wr);t.startState.facet(wr)!=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}))]}()),!1!==t.history&&i.push(function(t={}){return[ih,eh.of(t),Ls.domEventHandlers({beforeinput(t,e){let i="historyUndo"==t.inputType?sh:"historyRedo"==t.inputType?rh:null;return!!i&&(t.preventDefault(),i(e))}})]}()),!1!==t.foldGutter&&i.push(function(t={}){let e=Object.assign(Object.assign({},ma),t),i=new ga(e,!0),n=new ga(e,!1),s=Pi.fromClass(class{constructor(t){this.from=t.viewport.from,this.markers=this.buildMarkers(t)}update(t){(t.docChanged||t.viewportChanged||t.startState.facet(Il)!=t.state.facet(Il)||t.startState.field(ra,!1)!=t.state.field(ra,!1)||Ml(t.startState)!=Ml(t.state)||e.foldingChanged(t))&&(this.markers=this.buildMarkers(t.view))}buildMarkers(t){let e=new Et;for(let s of t.viewportLineBlocks){let r=oa(t.state,s.from,s.to)?n:ta(t.state,s.from,s.to)?i:null;r&&e.add(s.from,s.from,r)}return e.finish()}}),{domEventHandlers:r}=e;return[s,eo({class:"cm-foldGutter",markers(t){var e;return(null===(e=t.plugin(s))||void 0===e?void 0:e.markers)||Rt.empty},initialSpacer:()=>new ga(e,!1),domEventHandlers:Object.assign(Object.assign({},r),{click:(t,e,i)=>{if(r.click&&r.click(t,e,i))return!0;let n=oa(t.state,e.from,e.to);if(n)return t.dispatch({effects:na.of(n)}),!0;let s=ta(t.state,e.from,e.to);return!!s&&(t.dispatch({effects:ia.of(s)}),!0)}})}),fa()]}()),!1!==t.drawSelection&&i.push(function(t={}){return[ir.of(t),sr,or,ar,Oi.of(!0)]}()),!1!==t.dropCursor&&i.push([cr,ur]),!1!==t.allowMultipleSelections&&i.push(Ct.allowMultipleSelections.of(!0)),!1!==t.indentOnInput&&i.push(Ct.transactionFilter.of((t=>{if(!t.docChanged||!t.isUserEvent("input.type")&&!t.isUserEvent("input.complete"))return t;let e=t.startState.languageDataAt("indentOnInput",t.startState.selection.main.head);if(!e.length)return t;let i=t.newDoc,{head:n}=t.newSelection.main,s=i.lineAt(n);if(n>s.from+200)return t;let r=i.sliceString(s.from,n);if(!e.some((t=>t.test(r))))return t;let{state:o}=t,l=-1,a=[];for(let{head:t}of o.selection.ranges){let e=o.doc.lineAt(t);if(e.from==l)continue;l=e.from;let i=Fl(o,e.from);if(null==i)continue;let n=/^\s*/.exec(e.text)[0],s=Vl(o,i);n!=s&&a.push({from:e.from,to:e.from+n.length,insert:s})}return a.length?[t,{changes:a,sequential:!0}]:t}))),!1!==t.syntaxHighlighting&&i.push(ka(Ca,{fallback:!0})),!1!==t.bracketMatching&&i.push(function(t={}){return[Da.of(t),Ba]}()),!1!==t.closeBrackets&&i.push([rd,td]),!1!==t.autocompletion&&i.push(function(t={}){return[qu,Du.of(t),ju,md,Gu]}()),!1!==t.rectangularSelection&&i.push(function(t){let e=t=>t.altKey&&0==t.button;return Ls.mouseSelectionStyle.of(((t,i)=>e(i)?function(t,e){let i=Ar(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=Ar(t,e);if(!o)return n;let l=function(t,e,i){let n=Math.min(e.line,i.line),s=Math.max(e.line,i.line),r=[];if(e.off>Cr||i.off>Cr||e.col<0||i.col<0){let o=Math.min(e.off,i.off),l=Math.max(e.off,i.off);for(let e=n;e<=s;e++){let i=t.doc.line(e);i.length<=l&&r.push(Q.range(i.from+o,i.to+l))}}else{let o=Math.min(e.col,i.col),l=Math.max(e.col,i.col);for(let e=n;e<=s;e++){let i=t.doc.line(e),n=_t(i.text,o,t.tabSize,!0);if(n<0)r.push(Q.cursor(i.to));else{let e=_t(i.text,l,t.tabSize);r.push(Q.range(i.from+n,i.from+e))}}}return r}(t.state,i,o);return 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Gd=ut.define();function Kd(t){var{value:e,selection:i,onChange:n,onStatistics:s,onCreateEditor:r,onUpdate:o,extensions:a=[],autoFocus:h,theme:c="light",height:u="",minHeight:d="",maxHeight:f="",placeholder:p="",width:m="",minWidth:g="",maxWidth:v="",editable:w=!0,readOnly:b=!1,indentWithTab:y=!0,basicSetup:x=!0,root:k,initialState:O}=t,[S,C]=(0,l.useState)(),[A,M]=(0,l.useState)(),[D,T]=(0,l.useState)(),P=Ls.theme({"&":{backgroundColor:"#fff"}},{dark:!1}),R=Ls.theme({"&":{height:u,minHeight:d,maxHeight:f,width:m,minWidth:g,maxWidth:v}}),E=Ls.updateListener.of((t=>{if(t.docChanged&&"function"==typeof n&&!t.transactions.some((t=>t.annotation(Gd)))){var e=t.state.doc.toString();n(e,t)}s&&s((t=>({line:t.state.doc.lineAt(t.state.selection.main.from),lineCount:t.state.doc.lines,lineBreak:t.state.lineBreak,length:t.state.doc.length,readOnly:t.state.readOnly,tabSize:t.state.tabSize,selection:t.state.selection,selectionAsSingle:t.state.selection.asSingle().main,ranges:t.state.selection.ranges,selectionCode:t.state.sliceDoc(t.state.selection.main.from,t.state.selection.main.to),selections:t.state.selection.ranges.map((e=>t.state.sliceDoc(e.from,e.to))),selectedText:t.state.selection.ranges.some((t=>!t.empty))}))(t))})),B=[E,R];switch(y&&B.unshift(Hs.of([gc])),x&&("boolean"==typeof x?B.unshift(Qd()):B.unshift(Qd(x))),p&&B.unshift(function(t){return Pi.fromClass(class{constructor(e){this.view=e,this.placeholder=si.set([si.widget({widget:new Sr(t),side:1}).range(0)])}get decorations(){return this.view.state.doc.length?si.none:this.placeholder}},{decorations:t=>t.decorations})}(p)),c){case"light":B.push(P);break;case"dark":B.push(jd);break;case"none":break;default:B.push(c)}return!1===w&&B.push(Ls.editable.of(!1)),b&&B.push(Ct.readOnly.of(!0)),o&&"function"==typeof o&&B.push(Ls.updateListener.of(o)),B=B.concat(a),(0,l.useEffect)((()=>{if(S&&!D){var t={doc:e,selection:i,extensions:B},n=O?Ct.fromJSON(O.json,t,O.fields):Ct.create(t);if(T(n),!A){var s=new Ls({state:n,parent:S,root:k});M(s),r&&r(s,n)}}return()=>{A&&(T(void 0),M(void 0))}}),[S,D]),(0,l.useEffect)((()=>C(t.container)),[t.container]),(0,l.useEffect)((()=>()=>{A&&(A.destroy(),M(void 0))}),[A]),(0,l.useEffect)((()=>{h&&A&&A.focus()}),[h,A]),(0,l.useEffect)((()=>{A&&A.dispatch({effects:pt.reconfigure.of(B)})}),[c,a,u,d,f,m,g,v,p,w,b,y,x,n,o]),(0,l.useEffect)((()=>{if(void 0!==e){var 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o=this.stack.length-3*(i-1)-(262144&t?6:0),l=o?this.stack[o-2]:this.p.ranges[0].from,a=this.reducePos-l;a>=2e3&&!(null===(e=this.p.parser.nodeSet.types[n])||void 0===e?void 0:e.isAnonymous)&&(l==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=a):this.p.lastBigReductionSize<a&&(this.p.bigReductionCount=1,this.p.lastBigReductionStart=l,this.p.lastBigReductionSize=a));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,l,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,l)}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){let n=this.pos;if(131072&t)this.pushState(65535&t,this.pos);else if(0==(262144&t)){let s=t,{parser:r}=this.p;(i>this.pos||e<=r.maxNode)&&(this.pos=i,r.stateFlag(s,1)||(this.reducePos=i)),this.pushState(s,n),this.shiftContext(e,n),e<=r.maxNode&&this.buffer.push(e,n,i,4)}else this.pos=i,this.shiftContext(e,n),e<=this.p.parser.maxNode&&this.buffer.push(e,n,i,4)}apply(t,e,i){65536&t?this.reduce(t):this.shift(t,e,i)}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 ef(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 rf(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.score-=200,i.push(s)}return i}forceReduce(){let t=this.p.parser.stateSlot(this.state,5);if(0==(65536&t))return!1;let{parser:e}=this.p;if(!e.validAction(this.state,t)){let i=t>>19,n=65535&t,s=this.stack.length-3*i;if(s<0||e.getGoto(this.stack[s],n,!1)<0)return!1;this.storeNode(0,this.reducePos,this.reducePos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(t),!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.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.reducePos,this.reducePos,-3)}emitLookAhead(){let t=this.buffer.length-1;(t<0||-4!=this.buffer[t])&&this.buffer.push(this.lookAhead,this.reducePos,this.reducePos,-4)}updateContext(t){if(t!=this.curContext.context){let e=new nf(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 nf{constructor(t,e){this.tracker=t,this.context=e,this.hash=t.strict?t.hash(e):0}}var sf;!function(t){t[t.Insert=200]="Insert",t[t.Delete=190]="Delete",t[t.Reduce=100]="Reduce",t[t.MaxNext=4]="MaxNext",t[t.MaxInsertStackDepth=300]="MaxInsertStackDepth",t[t.DampenInsertStackDepth=120]="DampenInsertStackDepth",t[t.MinBigReduction=2e3]="MinBigReduction"}(sf||(sf={}));class rf{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 of{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 of(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 of(this.stack,this.pos,this.index)}}function lf(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 af{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const hf=new af;class cf{constructor(t,e){this.input=t,this.ranges=e,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=hf,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}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=hf,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 uf{constructor(t,e){this.data=t,this.id=e}token(t,e){let{parser:i}=e.p;!function(t,e,i,n,s,r){let o=0,l=1<<n,{dialect:a}=i.p.parser;t:for(;0!=(l&t[o]);){let i=t[o+1];for(let n=o+3;n<i;n+=2)if((t[n+1]&l)>0){let i=t[n];if(a.allows(i)&&(-1==e.token.value||e.token.value==i||pf(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]&&65535==t[i+3*c-3])){for(;h<c;){let s=h+c>>1,r=i+s+(s<<1),l=t[r],a=t[r+1]||65536;if(n<l)c=s;else{if(!(n>=a)){o=t[r+2],e.advance();continue t}h=s+1}}break}o=t[i+3*c-1]}}(this.data,t,e,this.id,i.data,i.tokenPrecTable)}}uf.prototype.contextual=uf.prototype.fallback=uf.prototype.extend=!1,uf.prototype.fallback=uf.prototype.extend=!1;class df{constructor(t,e={}){this.token=t,this.contextual=!!e.contextual,this.fallback=!!e.fallback,this.extend=!!e.extend}}function ff(t,e,i){for(let n,s=e;65535!=(n=t[s]);s++)if(n==i)return s-e;return-1}function pf(t,e,i,n){let s=ff(i,n,e);return s<0||ff(i,n,t)<s}const mf="undefined"!=typeof process&&process.env&&/\bparse\b/.test(process.env.LOG);let gf=null;var vf,wf;function bf(t,e,i){let n=t.cursor(Do.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}}!function(t){t[t.Margin=25]="Margin"}(vf||(vf={}));class yf{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?bf(t.tree,t.from+t.offset,1)-t.offset:t.from,this.safeTo=t.openEnd?bf(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 To){if(r==t){if(r<this.safeFrom)return null;let t=r+s.length;if(t<=this.safeTo){let e=s.prop(ko.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 xf{constructor(t,e){this.stream=e,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=t.tokenizers.map((t=>new af))}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,l=0;for(let n=0;n<s.length;n++){if(0==(1<<n&r))continue;let a=s[n],h=this.tokens[n];if((!i||a.fallback)&&((a.contextual||h.start!=t.pos||h.mask!=r||h.context!=o)&&(this.updateCachedToken(h,a,t),h.mask=r,h.context=o),h.lookAhead>h.end+25&&(l=Math.max(h.lookAhead,l)),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),!a.extend&&(i=h,e>n))break}}for(;this.actions.length>e;)this.actions.pop();return l&&t.setLookAhead(l),i||t.pos!=this.stream.end||(i=new af,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 af,{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 l=r.stateSlot(s,t?2:1);;l+=3){if(65535==o[l]){if(1!=o[l+1]){0==n&&2==o[l+1]&&(n=this.putAction(Af(o,l+2),e,i,n));break}l=Af(o,l+2)}o[l]==e&&(n=this.putAction(Af(o,l+1),e,i,n))}return n}}!function(t){t[t.Distance=5]="Distance",t[t.MaxRemainingPerStep=3]="MaxRemainingPerStep",t[t.MinBufferLengthPrune=500]="MinBufferLengthPrune",t[t.ForceReduceLimit=10]="ForceReduceLimit",t[t.CutDepth=15e3]="CutDepth",t[t.CutTo=9e3]="CutTo",t[t.MaxLeftAssociativeReductionCount=300]="MaxLeftAssociativeReductionCount",t[t.MaxStackCount=12]="MaxStackCount"}(wf||(wf={}));class kf{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 cf(e,n),this.tokens=new xf(t,this.stream),this.topTerm=t.top[1];let{from:s}=n[0];this.stacks=[ef.start(this,t.top[0],s)],this.fragments=i.length&&this.stream.end-s>4*t.bufferLength?new yf(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 this.stackToTree(e);if(this.parser.strict)throw mf&&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 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=mf?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(ko.contextHash)||0)==i))return t.useNode(o,n),mf&&console.log(r+this.stackID(t)+` (via reuse of ${s.getName(o.type.id)})`),!0;if(!(o instanceof To)||0==o.children.length||o.positions[0]>0)break;let l=o.children[0];if(!(l instanceof To&&0==o.positions[0]))break;o=l}}let o=s.stateSlot(t.state,4);if(o>0)return t.reduce(o),mf&&console.log(r+this.stackID(t)+` (via always-reduce ${s.getName(65535&o)})`),!0;if(t.stack.length>=15e3)for(;t.stack.length>9e3&&t.forceReduce(););let l=this.tokens.getActions(t);for(let o=0;o<l.length;){let a=l[o++],h=l[o++],c=l[o++],u=o==l.length||!i,d=u?t:t.split();if(d.apply(a,h,c),mf&&console.log(r+this.stackID(d)+` (via ${0==(65536&a)?"shift":`reduce of ${s.getName(65535&a)}`} for ${s.getName(h)} @ ${n}${d==t?"":", split"})`),u)return!0;d.pos>n?e.push(d):i.push(d)}return!1}advanceFully(t,e){let i=t.pos;for(;;){if(!this.advanceStack(t,null,null))return!1;if(t.pos>i)return Of(t,e),!0}}runRecovery(t,e,i){let n=null,s=!1;for(let r=0;r<t.length;r++){let o=t[r],l=e[r<<1],a=e[1+(r<<1)],h=mf?this.stackID(o)+" -> ":"";if(o.deadEnd){if(s)continue;if(s=!0,o.restart(),mf&&console.log(h+this.stackID(o)+" (restarted)"),this.advanceFully(o,i))continue}let c=o.split(),u=h;for(let t=0;c.forceReduce()&&t<10&&(mf&&console.log(u+this.stackID(c)+" (via force-reduce)"),!this.advanceFully(c,i));t++)mf&&(u=this.stackID(c)+" -> ");for(let t of o.recoverByInsert(l))mf&&console.log(h+this.stackID(t)+" (via recover-insert)"),this.advanceFully(t,i);this.stream.end>o.pos?(a==o.pos&&(a++,l=0),o.recoverByDelete(l,a),mf&&console.log(h+this.stackID(o)+` (via recover-delete ${this.parser.getName(l)})`),Of(o,i)):(!n||n.score<o.score)&&(n=o)}return n}stackToTree(t){return t.close(),To.build({buffer:of.create(t),nodeSet:this.parser.nodeSet,topID:this.topTerm,maxBufferLength:this.parser.bufferLength,reused:this.reused,start:this.ranges[0].from,length:t.pos-this.ranges[0].from,minRepeatType:this.parser.minRepeatTerm})}stackID(t){let e=(gf||(gf=new WeakMap)).get(t);return e||gf.set(t,e=String.fromCodePoint(this.nextStackID++)),e+t}}function Of(t,e){for(let i=0;i<e.length;i++){let n=e[i];if(n.pos==t.pos&&n.sameState(t))return void(e[i].score<t.score&&(e[i]=t))}e.push(t)}class Sf{constructor(t,e,i){this.source=t,this.flags=e,this.disabled=i}allows(t){return!this.disabled||0==this.disabled[t]}}class Cf extends Xo{constructor(t){if(super(),this.wrappers=[],14!=t.version)throw new RangeError(`Parser version (${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=ko[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 Co(e.map(((e,s)=>So.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=bo;let r=lf(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(Mf),this.states=lf(t.states,Uint32Array),this.data=lf(t.stateData),this.goto=lf(t.goto),this.maxTerm=t.maxTerm,this.tokenizers=t.tokenizers.map((t=>"number"==typeof t?new uf(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 kf(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 Af(i,r+2);break}s=i[r=Af(i,r+2)]}if(s==e||0==s)return Af(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){if(e==this.stateSlot(t,4))return!0;for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])return!1;i=Af(this.data,i+2)}if(e==Af(this.data,i+1))return!0}}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=Af(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(Cf.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 t.tokenizers&&(e.tokenizers=this.tokenizers.map((e=>{let i=t.tokenizers.find((t=>t.from==e));return i?i.to:e}))),t.specializers&&(e.specializers=this.specializers.slice(),e.specializerSpecs=this.specializerSpecs.map(((i,n)=>{let s=t.specializers.find((t=>t.from==i.external));if(!s)return i;let r=Object.assign(Object.assign({},i),{external:s.to});return e.specializers[n]=Mf(r),r}))),t.contextTracker&&(e.context=t.contextTracker),t.dialect&&(e.dialect=this.parseDialect(t.dialect)),null!=t.strict&&(e.strict=t.strict),t.wrap&&(e.wrappers=e.wrappers.concat(t.wrap)),null!=t.bufferLength&&(e.bufferLength=t.bufferLength),e}hasWrappers(){return this.wrappers.length>0}getName(t){return this.termNames?this.termNames[t]:String(t<=this.maxNode&&this.nodeSet.types[t].name||t)}get eofTerm(){return this.maxNode+1}get topNode(){return this.nodeSet.types[this.top[1]]}dynamicPrecedence(t){let e=this.dynamicPrecedences;return null==e?0:e[t]||0}parseDialect(t){let e=Object.keys(this.dialects),i=e.map((()=>!1));if(t)for(let n of t.split(" ")){let 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