mirror of
https://github.com/gorhill/uBlock.git
synced 2026-03-11 09:04:36 +00:00
fd5da3fcd2
This is a first step to integrate CodeMirror6 into the project. As a side effect, this should take care of: https://github.com/uBlockOrigin/uBOL-home/issues/297 Though most likely the list of no-filtering websites will probably move to its own pane as in uBO in some future.
1 line
271 KiB
JavaScript
1 line
271 KiB
JavaScript
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ft{constructor(t,e,i,n,r,s){this.startState=t,this.changes=e,this.selection=i,this.effects=n,this.annotations=r,this.scrollIntoView=s,this._doc=null,this._state=null,i&&L(i,e.newLength),r.some((t=>t.type==ft.time))||(this.annotations=r.concat(ft.time.of(Date.now())))}static create(t,e,i,n,r,s){return new ft(t,e,i,n,r,s)}get newDoc(){return this._doc||(this._doc=this.changes.apply(this.startState.doc))}get newSelection(){return this.selection||this.startState.selection.map(this.changes)}get state(){return this._state||this.startState.applyTransaction(this),this._state}annotation(t){for(let e of this.annotations)if(e.type==t)return e.value}get docChanged(){return!this.changes.empty}get reconfigured(){return this.startState.config!=this.state.config}isUserEvent(t){let e=this.annotation(ft.userEvent);return!(!e||!(e==t||e.length>t.length&&e.slice(0,t.length)==t&&"."==e[t.length]))}}function dt(t,e){let i=[];for(let n=0,r=0;;){let 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e=t.changes.filter(i);n=e.changes,r=e.filtered.mapDesc(e.changes).invertedDesc}t=ft.create(e,n,t.selection&&t.selection.map(r),ut.mapEffects(t.effects,r),t.annotations,t.scrollIntoView)}let n=e.facet(st);for(let i=n.length-1;i>=0;i--){let r=n[i](t);t=r instanceof ft?r:Array.isArray(r)&&1==r.length&&r[0]instanceof ft?r[0]:mt(e,wt(r),!1)}return t}(r):r)}ft.time=ht.define(),ft.userEvent=ht.define(),ft.addToHistory=ht.define(),ft.remote=ht.define();const vt=[];function wt(t){return null==t?vt:Array.isArray(t)?t:[t]}var yt=function(t){return t[t.Word=0]="Word",t[t.Space=1]="Space",t[t.Other=2]="Other",t}(yt||(yt={}));const bt=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let xt;try{xt=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch(t){}function kt(t){return e=>{if(!/\S/.test(e))return yt.Space;if(function(t){if(xt)return xt.test(t);for(let e=0;e<t.length;e++){let i=t[e];if(/\w/.test(i)||i>""&&(i.toUpperCase()!=i.toLowerCase()||bt.test(i)))return!0}return!1}(e))return yt.Word;for(let i=0;i<t.length;i++)if(e.indexOf(t[i])>-1)return yt.Word;return yt.Other}}class St{constructor(t,e,i,n,r,s){this.config=t,this.doc=e,this.selection=i,this.values=n,this.status=t.statusTemplate.slice(),this.computeSlot=r,s&&(s._state=this);for(let t=0;t<this.config.dynamicSlots.length;t++)Z(this,t<<1);this.computeSlot=null}field(t,e=!0){let i=this.config.address[t.id];if(null!=i)return Z(this,i),tt(this,i);if(e)throw new RangeError("Field is not present in this state")}update(...t){return mt(this,t,!0)}applyTransaction(t){let e,i=this.config,{base:n,compartments:r}=i;for(let e of t.effects)e.is(X.reconfigure)?(i&&(r=new Map,i.compartments.forEach(((t,e)=>r.set(e,t))),i=null),r.set(e.value.compartment,e.value.extension)):e.is(ut.reconfigure)?(i=null,n=e.value):e.is(ut.appendConfig)&&(i=null,n=wt(n).concat(e.value));if(i)e=t.startState.values.slice();else{i=Q.resolve(n,r,this),e=new St(i,this.doc,this.selection,i.dynamicSlots.map((()=>null)),((t,e)=>e.reconfigure(t,this)),null).values}new St(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:R.cursor(e.from+t.length)})))}changeByRange(t){let e=this.selection,i=t(e.ranges[0]),n=this.changes(i.changes),r=[i.range],s=wt(i.effects);for(let i=1;i<e.ranges.length;i++){let o=t(e.ranges[i]),l=this.changes(o.changes),h=l.map(n);for(let t=0;t<i;t++)r[t]=r[t].map(h);let a=n.mapDesc(l,!0);r.push(o.range.map(a)),n=n.compose(h),s=ut.mapEffects(s,h).concat(ut.mapEffects(wt(o.effects),a))}return{changes:n,selection:R.create(r,e.mainIndex),effects:s}}changes(t=[]){return t instanceof A?t:A.of(t,this.doc.length,this.facet(St.lineSeparator))}toText(t){return e.of(t.split(this.facet(St.lineSeparator)||x))}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:(Z(this,e),tt(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 q&&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 r=i[e],s=t[e];n.push(r.init((t=>r.spec.fromJSON(s,t))))}return St.create({doc:t.doc,selection:R.fromJSON(t.selection),extensions:e.extensions?n.concat([e.extensions]):n})}static create(t={}){let i=Q.resolve(t.extensions||[],new Map),n=t.doc instanceof e?t.doc:e.of((t.doc||"").split(i.staticFacet(St.lineSeparator)||x)),r=t.selection?t.selection instanceof R?t.selection:R.single(t.selection.anchor,t.selection.head):R.single(0);return L(r,n.length),i.staticFacet(it)||(r=r.asSingle()),new St(i,n,r,i.dynamicSlots.map((()=>null)),((t,e)=>e.create(t)),null)}get tabSize(){return this.facet(St.tabSize)}get lineBreak(){return this.facet(St.lineSeparator)||"\n"}get readOnly(){return this.facet(lt)}phrase(t,...e){for(let e of this.facet(St.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 r of this.facet(et))for(let s of r(this,e,i))Object.prototype.hasOwnProperty.call(s,t)&&n.push(s[t]);return n}charCategorizer(t){return kt(this.languageDataAt("wordChars",t).join(""))}wordAt(t){let{text:e,from:i,length:n}=this.doc.lineAt(t),r=this.charCategorizer(t),s=t-i,o=t-i;for(;s>0;){let t=d(e,s,!1);if(r(e.slice(t,s))!=yt.Word)break;s=t}for(;o<n;){let t=d(e,o);if(r(e.slice(o,t))!=yt.Word)break;o=t}return s==o?null:R.range(s+i,o+i)}}function At(t,e,i={}){let n={};for(let e of t)for(let t of Object.keys(e)){let r=e[t],s=n[t];if(void 0===s)n[t]=r;else if(s===r||void 0===r);else{if(!Object.hasOwnProperty.call(i,t))throw new Error("Config merge conflict for field "+t);n[t]=i[t](s,r)}}for(let t in e)void 0===n[t]&&(n[t]=e[t]);return n}St.allowMultipleSelections=it,St.tabSize=P.define({combine:t=>t.length?t[0]:4}),St.lineSeparator=nt,St.readOnly=lt,St.phrases=P.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]))}}),St.languageData=et,St.changeFilter=rt,St.transactionFilter=st,St.transactionExtender=ot,X.reconfigure=ut.define();class Mt{eq(t){return this==t}range(t,e=t){return Ct.create(t,e,this)}}Mt.prototype.startSide=Mt.prototype.endSide=0,Mt.prototype.point=!1,Mt.prototype.mapMode=k.TrackDel;let Ct=class t{constructor(t,e,i){this.from=t,this.to=e,this.value=i}static create(e,i,n){return new t(e,i,n)}};function Dt(t,e){return t.from-e.from||t.value.startSide-e.value.startSide}class Ot{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 r=i?this.to:this.from;for(let s=n,o=r.length;;){if(s==o)return s;let n=s+o>>1,l=r[n]-t||(i?this.value[n].endSide:this.value[n].startSide)-e;if(n==s)return l>=0?s:o;l>=0?o=n:s=n+1}}between(t,e,i,n){for(let r=this.findIndex(e,-1e9,!0),s=this.findIndex(i,1e9,!1,r);r<s;r++)if(!1===n(this.from[r]+t,this.to[r]+t,this.value[r]))return!1}map(t,e){let i=[],n=[],r=[],s=-1,o=-1;for(let l=0;l<this.value.length;l++){let h,a,c=this.value[l],u=this.from[l]+t,f=this.to[l]+t;if(u==f){let t=e.mapPos(u,c.startSide,c.mapMode);if(null==t)continue;if(h=a=t,c.startSide!=c.endSide&&(a=e.mapPos(u,c.endSide),a<h))continue}else if(h=e.mapPos(u,c.startSide),a=e.mapPos(f,c.endSide),h>a||h==a&&c.startSide>0&&c.endSide<=0)continue;(a-h||c.endSide-c.startSide)<0||(s<0&&(s=h),c.point&&(o=Math.max(o,a-h)),i.push(c),n.push(h-s),r.push(a-s))}return{mapped:i.length?new Ot(n,r,i,o):null,pos:s}}}class Tt{constructor(t,e,i,n){this.chunkPos=t,this.chunk=e,this.nextLayer=i,this.maxPoint=n}static create(t,e,i,n){return new Tt(t,e,i,n)}get length(){let t=this.chunk.length-1;return t<0?0:Math.max(this.chunkEnd(t),this.nextLayer.length)}get size(){if(this.isEmpty)return 0;let t=this.nextLayer.size;for(let e of this.chunk)t+=e.value.length;return t}chunkEnd(t){return this.chunkPos[t]+this.chunk[t].length}update(t){let{add:e=[],sort:i=!1,filterFrom:n=0,filterTo:r=this.length}=t,s=t.filter;if(0==e.length&&!s)return this;if(i&&(e=e.slice().sort(Dt)),this.isEmpty)return e.length?Tt.of(e):this;let o=new Rt(this,null,-1).goto(0),l=0,h=[],a=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++];a.addInner(t.from,t.to,t.value)||h.push(t)}else 1==o.rangeIndex&&o.chunkIndex<this.chunk.length&&(l==e.length||this.chunkEnd(o.chunkIndex)<e[l].from)&&(!s||n>this.chunkEnd(o.chunkIndex)||r<this.chunkPos[o.chunkIndex])&&a.addChunk(this.chunkPos[o.chunkIndex],this.chunk[o.chunkIndex])?o.nextChunk():((!s||n>o.to||r<o.from||s(o.from,o.to,o.value))&&(a.addInner(o.from,o.to,o.value)||h.push(Ct.create(o.from,o.to,o.value))),o.next());return a.finishInner(this.nextLayer.isEmpty&&!h.length?Tt.empty:this.nextLayer.update({add:h,filter:s,filterFrom:n,filterTo:r}))}map(t){if(t.empty||this.isEmpty)return this;let e=[],i=[],n=-1;for(let r=0;r<this.chunk.length;r++){let s=this.chunkPos[r],o=this.chunk[r],l=t.touchesRange(s,s+o.length);if(!1===l)n=Math.max(n,o.maxPoint),e.push(o),i.push(t.mapPos(s));else if(!0===l){let{mapped:r,pos:l}=o.map(s,t);r&&(n=Math.max(n,r.maxPoint),e.push(r),i.push(l))}}let r=this.nextLayer.map(t);return 0==e.length?r:new Tt(i,e,r||Tt.empty,n)}between(t,e,i){if(!this.isEmpty){for(let n=0;n<this.chunk.length;n++){let r=this.chunkPos[n],s=this.chunk[n];if(e>=r&&t<=r+s.length&&!1===s.between(r,t-r,e-r,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,r=-1){let s=t.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=r)),o=e.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=r)),l=Bt(s,o,i),h=new Pt(s,l,r),a=new Pt(o,l,r);i.iterGaps(((t,e,i)=>It(h,t,a,e,i,n))),i.empty&&0==i.length&&It(h,0,a,0,0,n)}static eq(t,e,i=0,n){null==n&&(n=999999999);let r=t.filter((t=>!t.isEmpty&&e.indexOf(t)<0)),s=e.filter((e=>!e.isEmpty&&t.indexOf(e)<0));if(r.length!=s.length)return!1;if(!r.length)return!0;let o=Bt(r,s),l=new Pt(r,o,0).goto(i),h=new Pt(s,o,0).goto(i);for(;;){if(l.to!=h.to||!Vt(l.active,h.active)||l.point&&(!h.point||!l.point.eq(h.point)))return!1;if(l.to>n)return!0;l.next(),h.next()}}static spans(t,e,i,n,r=-1){let s=new Pt(t,null,r).goto(e),o=e,l=s.openStart;for(;;){let t=Math.min(s.to,i);if(s.point){let i=s.activeForPoint(s.to),r=s.pointFrom<e?i.length+1:Math.min(i.length,l);n.point(o,t,s.point,i,r,s.pointRank),l=Math.min(s.openEnd(t),i.length)}else t>o&&(n.span(o,t,s.active,l),l=s.openEnd(t));if(s.to>i)return l+(s.point&&s.to>i?1:0);o=s.to,s.next()}}static of(t,e=!1){let i=new Et;for(let n of t instanceof Ct?[t]:e?function(t){if(t.length>1)for(let e=t[0],i=1;i<t.length;i++){let n=t[i];if(Dt(e,n)>0)return t.slice().sort(Dt);e=n}return t}(t):t)i.add(n.from,n.to,n.value);return i.finish()}}Tt.empty=new Tt([],[],null,-1),Tt.empty.nextLayer=Tt.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 Ot(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(Tt.empty)}finishInner(t){if(this.from.length&&this.finishChunk(!1),0==this.chunks.length)return t;let e=Tt.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(t):t,this.setMaxPoint);return this.from=null,e}}function 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 r=new Set;for(let t of e)for(let e=0;e<t.chunk.length;e++){let s=n.get(t.chunk[e]);null==s||(i?i.mapPos(s):s)!=t.chunkPos[e]||(null==i?void 0:i.touchesRange(s,s+t.chunk[e].length))||r.add(t.chunk[e])}return r}class Rt{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 r=0;r<t.length;r++)for(let s=t[r];!s.isEmpty;s=s.nextLayer)s.maxPoint>=i&&n.push(new Rt(s,e,i,r));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--)Nt(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--)Nt(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(),Nt(this.heap,0)}}}function Nt(t,e){for(let i=t[e];;){let n=1+(e<<1);if(n>=t.length)break;let r=t[n];if(n+1<t.length&&r.compare(t[n+1])>=0&&(r=t[n+1],n++),i.compare(r)<0)break;t[n]=i,t[e]=r,e=n}}class Pt{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){Wt(this.active,t),Wt(this.activeTo,t),Wt(this.activeRank,t),this.minActive=Ft(this.active,this.activeTo)}addActive(t){let e=0,{value:i,to:n,rank:r}=this.cursor;for(;e<this.activeRank.length&&this.activeRank[e]<=r;)e++;Ht(this.active,e,i),Ht(this.activeTo,e,n),Ht(this.activeRank,e,r),t&&Ht(t,e,this.cursor.from),this.minActive=Ft(this.active,this.activeTo)}next(){let t=this.to,e=this.point;this.point=null;let i=this.openStart<0?[]:null;for(;;){let n=this.minActive;if(n>-1&&(this.activeTo[n]-this.cursor.from||this.active[n].endSide-this.cursor.startSide)<0){if(this.activeTo[n]>t){this.to=this.activeTo[n],this.endSide=this.active[n].endSide;break}this.removeActive(n),i&&Wt(i,n)}else{if(!this.cursor.value){this.to=this.endSide=1e9;break}if(this.cursor.from>t){this.to=this.cursor.from,this.endSide=this.cursor.startSide;break}{let t=this.cursor.value;if(t.point){if(!(e&&this.cursor.to==this.to&&this.cursor.from<this.cursor.to)){this.point=t,this.pointFrom=this.cursor.from,this.pointRank=this.cursor.rank,this.to=this.cursor.to,this.endSide=t.endSide,this.cursor.next(),this.forward(this.to,this.endSide);break}this.cursor.next()}else this.addActive(i),this.cursor.next()}}}if(i){this.openStart=0;for(let e=i.length-1;e>=0&&i[e]<t;e--)this.openStart++}}activeForPoint(t){if(!this.active.length)return this.active;let e=[];for(let i=this.active.length-1;i>=0&&!(this.activeRank[i]<this.pointRank);i--)(this.activeTo[i]>t||this.activeTo[i]==t&&this.active[i].endSide>=this.point.endSide)&&e.push(this.active[i]);return e.reverse()}openEnd(t){let e=0;for(let i=this.activeTo.length-1;i>=0&&this.activeTo[i]>t;i--)e++;return e}}function It(t,e,i,n,r,s){t.goto(e),i.goto(n);let o=n+r,l=n,h=n-e;for(;;){let e=t.to+h-i.to||t.endSide-i.endSide,n=e<0?t.to+h:i.to,r=Math.min(n,o);if(t.point||i.point?t.point&&i.point&&(t.point==i.point||t.point.eq(i.point))&&Vt(t.activeForPoint(t.to+h),i.activeForPoint(i.to))||s.comparePoint(l,r,t.point,i.point):r>l&&!Vt(t.active,i.active)&&s.compareRange(l,r,t.active,i.active),n>o)break;l=n,e<=0&&t.next(),e>=0&&i.next()}}function Vt(t,e){if(t.length!=e.length)return!1;for(let i=0;i<t.length;i++)if(t[i]!=e[i]&&!t[i].eq(e[i]))return!1;return!0}function Wt(t,e){for(let i=e,n=t.length-1;i<n;i++)t[i]=t[i+1];t.pop()}function Ht(t,e,i){for(let i=t.length-1;i>=e;i--)t[i+1]=t[i];t[e]=i}function 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xe(i,Math.min(t,i.nodeValue.length)))):new xe(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?$e(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?je(t,e,i,n,((t,e,i)=>t.coordsAt(e,i)),((t,e)=>qe(n,t,e))):qe(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 je(t,e,i,n,r,s){if(i instanceof ze){for(let o=i.dom.firstChild;o;o=o.nextSibling){let i=Se.get(o);if(!i)return s(t,e);let l=re(o,n),h=i.length+(l?n.nodeValue.length:0);if(t<h||t==h&&i.getSide()<=0)return l?je(t,e,i,n,r,s):r(i,t,e);t-=h}return r(i,i.length,-1)}return i.dom==n?s(t,e):r(i,t,e)}function $e(t,e,i,n){if(i instanceof ze)for(let r of i.children){let i=0,s=re(r.dom,n);if(re(r.dom,t))return i+(s?$e(t,e,r,n):r.localPosFromDOM(t,e));i+=s?n.nodeValue.length:r.length}else if(i.dom==n)return Math.min(e,n.nodeValue.length);return i.localPosFromDOM(t,e)}class Ge extends Se{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 xe.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 ze&&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}return}(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 e.empty}}function Ue(t,e){let i=t.dom,{children:n}=t,r=0;for(let t=0;r<n.length;r++){let s=n[r],o=t+s.length;if(!(o==t&&s.getSide()<=0)){if(e>t&&e<o&&s.dom.parentNode==i)return s.domAtPos(e-t);if(e<=t)break;t=o}}for(let t=r;t>0;t--){let e=n[t-1];if(e.dom.parentNode==i)return e.domAtPos(e.length)}for(let t=r;t<n.length;t++){let e=n[t];if(e.dom.parentNode==i)return e.domAtPos(0)}return new xe(i,0)}function Je(t,e,i){let n,{children:r}=t;i>0&&e instanceof ze&&r.length&&(n=r[r.length-1])instanceof ze&&n.mark.eq(e.mark)?Je(n,e.children[0],i-1):(r.push(e),e.setParent(t)),t.length+=e.length}function Xe(t,e,i){let n=null,r=-1,s=null,o=-1;!function t(e,i){for(let l=0,h=0;l<e.children.length&&h<=i;l++){let a=e.children[l],c=h+a.length;c>=i&&(a.children.length?t(a,i-h):!s&&(c>i||h==c&&a.getSide()>0)?(s=a,o=i-h):(h<i||h==c&&a.getSide()<0)&&(n=a,r=i-h)),h=c}}(t,e);let l=(i<0?n:s)||n||s;return l?l.coordsAt(Math.max(0,l==n?r:o),i):function(t){let e=t.dom.lastChild;if(!e)return t.dom.getBoundingClientRect();let i=oe(e);return i[i.length-1]||null}(t)}function Ye(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 Qe(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 r of i)if(-1==n.indexOf(r)||t[r]!==e[r])return!1;return!0}function Ze(t,e,i){let n=null;if(e)for(let r in e)i&&r in i||t.removeAttribute(n=r);if(i)for(let r in i)e&&e[r]==i[r]||t.setAttribute(n=r,i[r]);return!!n}Fe.prototype.children=_e.prototype.children=Ge.prototype.children=ke;class ti{eq(t){return!1}updateDOM(t){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 ei=function(t){return t[t.Text=0]="Text",t[t.WidgetBefore=1]="WidgetBefore",t[t.WidgetAfter=2]="WidgetAfter",t[t.WidgetRange=3]="WidgetRange",t}(ei||(ei={}));class ii 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 ni(t)}static widget(t){let e=t.side||0,i=!!t.block;return e+=i?e>0?3e8:-4e8:e>0?1e8:-1e8,new si(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:r,end:s}=oi(t,n);e=(r?n?-3e8:-1:5e8)-1,i=1+(s?n?2e8:1:-6e8)}return new si(t,e,i,n,t.widget||null,!0)}static line(t){return new ri(t)}static set(t,e=!1){return Tt.of(t,e)}hasHeight(){return!!this.widget&&this.widget.estimatedHeight>-1}}ii.none=Tt.empty;class ni extends ii{constructor(t){let{start:e,end:i}=oi(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 ni&&this.tagName==t.tagName&&this.class==t.class&&Qe(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)}}ni.prototype.point=!1;class ri extends ii{constructor(t){super(-2e8,-2e8,null,t)}eq(t){return t instanceof ri&&Qe(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)}}ri.prototype.mapMode=k.TrackBefore,ri.prototype.point=!0;class si extends ii{constructor(t,e,i,n,r,s){super(e,i,r,t),this.block=n,this.isReplace=s,this.mapMode=n?e<=0?k.TrackBefore:k.TrackAfter:k.TrackDel}get type(){return this.startSide<this.endSide?ei.WidgetRange:this.startSide<=0?ei.WidgetBefore:ei.WidgetAfter}get heightRelevant(){return this.block||!!this.widget&&this.widget.estimatedHeight>=5}eq(t){return t instanceof si&&(e=this.widget,i=t.widget,e==i||!!(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 oi(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 li(t,e,i,n=0){let r=i.length-1;r>=0&&i[r]+n>=t?i[r]=Math.max(i[r],e):i.push(t,e)}si.prototype.point=!0;class hi extends Se{constructor(){super(...arguments),this.children=[],this.length=0,this.prevAttrs=void 0,this.attrs=null,this.breakAfter=0}merge(t,e,i,n,r,s){if(i){if(!(i instanceof hi))return!1;this.dom||i.transferDOM(this)}return n&&this.setDeco(i?i.attrs:null),De(this,t,e,i?i.children:[],r,s),!0}split(t){let e=new hi;if(e.breakAfter=this.breakAfter,0==this.length)return e;let{i: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){Qe(this.attrs,t)||(this.dom&&(this.prevAttrs=this.attrs,this.markDirty()),this.attrs=t)}append(t,e){Je(this,t,e)}addLineDeco(t){let e=t.spec.attributes,i=t.spec.class;e&&(this.attrs=Ye(e,this.attrs||{})),i&&(this.attrs=Ye({class:i},this.attrs||{}))}domAtPos(t){return Ue(this,t)}reuseDOM(t){"DIV"==t.nodeName&&(this.setDOM(t),this.dirty|=6)}sync(t){var e;this.dom?4&this.dirty&&(be(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&&(Ze(this.dom,this.prevAttrs,this.attrs),this.dom.classList.add("cm-line"),this.prevAttrs=void 0),super.sync(t);let i=this.dom.lastChild;for(;i&&Se.get(i)instanceof ze;)i=i.lastChild;if(!(i&&this.length&&("BR"==i.nodeName||0!=(null===(e=Se.get(i))||void 0===e?void 0:e.isEditable)||He.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=oe(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 Xe(this,t,e)}become(t){return!1}get type(){return ei.Text}static find(t,e){for(let i=0,n=0;i<t.children.length;i++){let r=t.children[i],s=n+r.length;if(s>=e){if(r instanceof hi)return r;if(s>e)break}n=s+r.breakAfter}return null}}class ai extends Se{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,r,s){return!(i&&(!(i instanceof ai&&this.widget.compare(i.widget))||t>0&&r<=0||e<this.length&&s<=0))&&(this.length=t+(i?i.length:0)+(this.length-e),!0)}domAtPos(t){return 0==t?xe.before(this.dom):xe.after(this.dom,t==this.length)}split(t){let e=this.length-t;this.length=t;let i=new ai(this.widget,e,this.type);return i.breakAfter=this.breakAfter,i}get children(){return ke}sync(){this.dom&&this.widget.updateDOM(this.dom)||(this.dom&&this.prevWidget&&this.prevWidget.destroy(this.dom),this.prevWidget=null,this.setDOM(this.widget.toDOM(this.editorView)),this.dom.contentEditable="false")}get overrideDOMText(){return this.parent?this.parent.view.state.doc.slice(this.posAtStart,this.posAtEnd):e.empty}domBoundsAround(){return null}become(t){return t instanceof ai&&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)}destroy(){super.destroy(),this.dom&&this.widget.destroy(this.dom)}}class ci{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.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 ai&&t.type==ei.WidgetBefore)}getLine(){return this.curLine||(this.content.push(this.curLine=new hi),this.atCursorPos=!0),this.curLine}flushBuffer(t){this.pendingBuffer&&(this.curLine.append(ui(new Ge(-1),t),t.length),this.pendingBuffer=0)}addBlockWidget(t){this.flushBuffer([]),this.curLine=null,this.content.push(t)}finish(t){t?this.pendingBuffer=0:this.flushBuffer([]),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,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(ui(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,r,s){if(this.disallowBlockEffectsFor[s]&&i instanceof si){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 si)if(i.block){let{type:t}=i;t!=ei.WidgetAfter||this.posCovered()||this.getLine(),this.addBlockWidget(new ai(i.widget||new fi("div"),o,t))}else{let s=_e.create(i.widget||new fi("span"),o,o?0:i.startSide),l=this.atCursorPos&&!s.isEditable&&r<=n.length&&(t<e||i.startSide>0),h=!s.isEditable&&(t<e||i.startSide<=0),a=this.getLine();2!=this.pendingBuffer||l||(this.pendingBuffer=0),this.flushBuffer(n),l&&(a.append(ui(new Ge(1),n),r),r=n.length+Math.max(0,r-n.length)),a.append(ui(s,n),r),this.atCursorPos=h,this.pendingBuffer=h?t<e?1:2:0}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=r)}static build(t,e,i,n,r){let s=new ci(t,e,i,r);return s.openEnd=Tt.spans(n,e,i,s),s.openStart<0&&(s.openStart=s.openEnd),s.finish(s.openEnd),s}}function ui(t,e){for(let i of e)t=new ze(i,[t],t.length);return t}class fi extends ti{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 di=P.define(),pi=P.define(),gi=P.define(),mi=P.define(),vi=P.define(),wi=P.define(),yi=P.define({combine:t=>t.some((t=>t))}),bi=P.define({combine:t=>t.some((t=>t))});class xi{constructor(t,e="nearest",i="nearest",n=5,r=5){this.range=t,this.y=e,this.x=i,this.yMargin=n,this.xMargin=r}map(t){return t.empty?this:new xi(this.range.map(t),this.y,this.x,this.yMargin,this.xMargin)}}const ki=ut.define({map:(t,e)=>t.map(e)});function Si(t,e,i){let n=t.facet(mi);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 Ai=P.define({combine:t=>!t.length||t[0]});let Mi=0;const Ci=P.define();class Di{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:r}=e||{};return new Di(Mi++,t,i,(t=>{let e=[Ci.of(t)];return r&&e.push(Bi.of((e=>{let i=e.plugin(t);return i?r(i):ii.none}))),n&&e.push(n(t)),e}))}static fromClass(t,e){return Di.define((e=>new t(e)),e)}}class Oi{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(Si(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){Si(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){Si(t.state,e,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}}const Ti=P.define(),Ei=P.define(),Bi=P.define(),Ri=P.define(),Li=P.define(),Ni=P.define();class Pi{constructor(t,e,i,n){this.fromA=t,this.toA=e,this.fromB=i,this.toB=n}join(t){return new Pi(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,r=0,s=0,o=0;;n++){let l=n==t.length?null:t[n],h=s-o,a=l?l.fromB:1e9;for(;r<e.length&&e[r]<a;){let t=e[r],n=e[r+1],s=Math.max(o,t),l=Math.min(a,n);if(s<=l&&new Pi(s+h,l+h,s,l).addToSet(i),n>a)break;r+=2}if(!l)return i;new Pi(l.fromA,l.toA,l.fromB,l.toB).addToSet(i),s=l.toA,o=l.toB}}}class Ii{constructor(t,e,i){this.view=t,this.state=e,this.transactions=i,this.flags=0,this.startState=t.state,this.changes=A.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,r)=>n.push(new Pi(t,e,i,r)))),this.changedRanges=n;let r=t.hasFocus;r!=t.inputState.notifiedFocused&&(t.inputState.notifiedFocused=r,this.flags|=1)}static create(t,e,i){return new Ii(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 Vi=function(t){return t[t.LTR=0]="LTR",t[t.RTL=1]="RTL",t}(Vi||(Vi={}));const Wi=Vi.LTR,Hi=Vi.RTL;function Fi(t){let e=[];for(let i=0;i<t.length;i++)e.push(1<<+t[i]);return e}const zi=Fi("88888888888888888888888888888888888666888888787833333333337888888000000000000000000000000008888880000000000000000000000000088888888888888888888888888888888888887866668888088888663380888308888800000000000000000000000800000000000000000000000000000008"),qi=Fi("4444448826627288999999999992222222222222222222222222222222222222222222222229999999999999999999994444444444644222822222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222999999949999999229989999223333333333"),_i=Object.create(null),Ki=[];for(let t of["()","[]","{}"]){let e=t.charCodeAt(0),i=t.charCodeAt(1);_i[e]=i,_i[i]=-e}const ji=/[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac\ufb50-\ufdff]/;class $i{constructor(t,e,i){this.from=t,this.to=e,this.level=i}get dir(){return this.level%2?Hi:Wi}side(t,e){return this.dir==e==t?this.to:this.from}static find(t,e,i,n){let r=-1;for(let s=0;s<t.length;s++){let o=t[s];if(o.from<=e&&o.to>=e){if(o.level==i)return s;(r<0||(0!=n?n<0?o.from<e:o.to>e:t[r].level>o.level))&&(r=s)}}if(r<0)throw new RangeError("Index out of range");return r}}const Gi=[];function Ui(t){return[new $i(0,t,0)]}let Ji="";function Xi(t,e,i,n,r){var s;let o=n.head-t.from,l=-1;if(0==o){if(!r||!t.length)return null;e[0].level!=i&&(o=e[0].side(!1,i),l=0)}else if(o==t.length){if(r)return null;let t=e[e.length-1];t.level!=i&&(o=t.side(!0,i),l=e.length-1)}l<0&&(l=$i.find(e,o,null!==(s=n.bidiLevel)&&void 0!==s?s:-1,n.assoc));let h=e[l];o==h.side(r,i)&&(h=e[l+=r?1:-1],o=h.side(!r,i));let a=r==(h.dir==i),c=d(t.text,o,a);if(Ji=t.text.slice(Math.min(o,c),Math.max(o,c)),c!=h.side(r,i))return R.cursor(c+t.from,a?-1:1,h.level);let u=l==(r?e.length-1:0)?null:e[l+(r?1:-1)];return u||h.level==i?u&&u.level<h.level?R.cursor(u.side(!r,i)+t.from,r?1:-1,u.level):R.cursor(c+t.from,r?-1:1,h.level):R.cursor(r?t.to:t.from,r?-1:1,i)}const Yi="";class Qi{constructor(t,e){this.points=t,this.text="",this.lineSeparator=e.facet(St.lineSeparator)}append(t){this.text+=t}lineBreak(){this.text+=Yi}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 r=Se.get(n),s=Se.get(t);(r&&s?r.breakAfter:(r?r.breakAfter:Zi(n))||Zi(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 r,s=-1,o=1;if(this.lineSeparator?(s=e.indexOf(this.lineSeparator,i),o=this.lineSeparator.length):(r=n.exec(e))&&(s=r.index,o=r[0].length),this.append(e.slice(i,s<0?e.length:s)),s<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=s+o}}readNode(t){if(t.cmIgnore)return;let e=Se.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 Zi(t){return 1==t.nodeType&&/^(DIV|P|LI|UL|OL|BLOCKQUOTE|DD|DT|H\d|SECTION|PRE)$/.test(t.nodeName)}class tn{constructor(t,e){this.node=t,this.offset=e,this.pos=-1}}class en extends Se{constructor(t){super(),this.view=t,this.compositionDeco=ii.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 hi],this.children[0].setParent(this),this.updateDeco(),this.updateInner([new Pi(0,0,0,t.state.doc.length)],0)}get editorView(){return this.view}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=ii.none:(t.transactions.length||this.dirty)&&(this.compositionDeco=function(t,e){let i=rn(t);if(!i)return ii.none;let{from:n,to:r,node:s,text:o}=i,l=e.mapPos(n,1),h=Math.max(l,e.mapPos(r,-1)),{state:a}=t,c=3==s.nodeType?s.nodeValue:new Qi([],a).readRange(s.firstChild,null).text;if(h-l<c.length)if(a.doc.sliceString(l,Math.min(a.doc.length,l+c.length),Yi)==c)h=l+c.length;else{if(a.doc.sliceString(Math.max(0,h-c.length),h,Yi)!=c)return ii.none;l=h-c.length}else if(a.doc.sliceString(l,h,Yi)!=c)return ii.none;let u=Se.get(s);u instanceof Ke?u=u.widget.topView:u&&(u.parent=null);return ii.set(ii.replace({widget:new sn(s,o,u),inclusive:!0}).range(l,h))}(this.view,t.changes)),(He.ie||He.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 ln;return Tt.compare(t,e,i,n),n.changes}(this.decorations,this.updateDeco(),t.changes);return e=Pi.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=He.chrome||He.ios?{node:i.selectionRange.focusNode,written:!1}:void 0;this.sync(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 ai&&t.widget instanceof nn&&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:r,toA:s,fromB:o,toB:l}=n,{content:h,breakAtStart:a,openStart:c,openEnd:u}=ci.build(this.view.state.doc,o,l,this.decorations,this.dynamicDecorationMap),{i:f,off:d}=i.findPos(s,1),{i:p,off:g}=i.findPos(r,-1);Ce(this,p,g,f,d,h,a,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,r=this.domAtPos(n.anchor),s=n.empty?r:this.domAtPos(n.head);if(He.gecko&&n.empty&&(1==(o=r).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((()=>r.node.insertBefore(t,r.node.childNodes[r.offset]||null))),r=s=new xe(t,0),i=!0}var o;let l=this.view.observer.selectionRange;!i&&l.focusNode&&le(r.node,r.offset,l.anchorNode,l.anchorOffset)&&le(s.node,s.offset,l.focusNode,l.focusOffset)||(this.view.observer.ignore((()=>{He.android&&He.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=ne(this.view.root);if(t)if(n.empty){if(He.gecko){let t=(e=r.node,i=r.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=on(r.node,r.offset,1==t?1:-1);e&&(r=new xe(e,1==t?0:e.nodeValue.length))}}t.collapse(r.node,r.offset),null!=n.bidiLevel&&null!=l.cursorBidiLevel&&(l.cursorBidiLevel=n.bidiLevel)}else if(t.extend){t.collapse(r.node,r.offset);try{t.extend(s.node,s.offset)}catch(t){}}else{let e=document.createRange();n.anchor>n.head&&([r,s]=[s,r]),e.setEnd(s.node,s.offset),e.setStart(r.node,r.offset),t.removeAllRanges(),t.addRange(e)}else;var e,i})),this.view.observer.setSelectionRange(r,s)),this.impreciseAnchor=r.precise?null:new xe(l.anchorNode,l.anchorOffset),this.impreciseHead=s.precise?null:new xe(l.focusNode,l.focusOffset)}enforceCursorAssoc(){if(this.compositionDeco.size)return;let{view:t}=this,e=t.state.selection.main,i=ne(t.root),{anchorNode:n,anchorOffset:r}=t.observer.selectionRange;if(!(i&&e.empty&&e.assoc&&i.modify))return;let s=hi.find(this,e.head);if(!s)return;let o=s.posAtStart;if(e.head==o||e.head==o+s.length)return;let l=this.coordsAt(e.head,-1),h=this.coordsAt(e.head,1);if(!l||!h||l.bottom>h.top)return;let a=this.domAtPos(e.head+e.assoc);i.collapse(a.node,a.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,r)}mayControlSelection(){let t=this.view.root.activeElement;return t==this.dom||se(this.dom,this.view.observer.selectionRange)&&!(t&&this.dom.contains(t))}nearest(t){for(let e=t;e;){let t=Se.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 hi)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 r=this.children[n],s=i-r.breakAfter-r.length;if(t>s||t==s&&r.type!=ei.WidgetBefore&&r.type!=ei.WidgetAfter&&(!n||2==e||this.children[n-1].breakAfter||this.children[n-1].type==ei.WidgetBefore&&e>-2))return r.coordsAt(t-s,e);i=s}}measureVisibleLineHeights(t){let e=[],{from:i,to:n}=t,r=this.view.contentDOM.clientWidth,s=r>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,o=-1,l=this.view.textDirection==Vi.LTR;for(let t=0,h=0;h<this.children.length;h++){let a=this.children[h],c=t+a.length;if(c>n)break;if(t>=i){let i=a.dom.getBoundingClientRect();if(e.push(i.height),s){let e=a.dom.lastChild,n=e?oe(e):[];if(n.length){let e=n[n.length-1],s=l?e.right-i.left:i.right-e.left;s>o&&(o=s,this.minWidth=r,this.minWidthFrom=t,this.minWidthTo=c)}}}t=c+a.breakAfter}return e}textDirectionAt(t){let{i:e}=this.childPos(t,1);return"rtl"==getComputedStyle(this.children[e].dom).direction?Vi.RTL:Vi.LTR}measureTextSize(){for(let t of this.children)if(t instanceof hi){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=oe(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 r=n==e.viewports.length?null:e.viewports[n],s=r?r.from-1:this.length;if(s>i){let n=e.lineBlockAt(s).bottom-e.lineBlockAt(i).top;t.push(ii.replace({widget:new nn(n),block:!0,inclusive:!0,isBlockGap:!0}).range(i,s))}if(!r)break;i=r.to+1}return ii.set(t)}updateDeco(){let t=this.view.state.facet(Bi).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 r=0,s=0,o=0,l=0;for(let t of this.view.state.facet(Li).map((t=>t(this.view))))if(t){let{left:e,right:i,top:n,bottom:h}=t;null!=e&&(r=Math.max(r,e)),null!=i&&(s=Math.max(s,i)),null!=n&&(o=Math.max(o,n)),null!=h&&(l=Math.max(l,h))}let h={left:n.left-r,top:n.top-o,right:n.right+s,bottom:n.bottom+l};!function(t,e,i,n,r,s,o,l){let h=t.ownerDocument,a=h.defaultView||window;for(let c=t;c;)if(1==c.nodeType){let t,u=c==h.body;if(u)t=de(a);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 f=0,d=0;if("nearest"==r)e.top<t.top?(d=-(t.top-e.top+o),i>0&&e.bottom>t.bottom+d&&(d=e.bottom-t.bottom+d+o)):e.bottom>t.bottom&&(d=e.bottom-t.bottom+o,i<0&&e.top-d<t.top&&(d=-(t.top+d-e.top+o)));else{let n=e.bottom-e.top,s=t.bottom-t.top;d=("center"==r&&n<=s?e.top+n/2-s/2:"start"==r||"center"==r&&i<0?e.top-o:e.bottom-s+o)-t.top}if("nearest"==n?e.left<t.left?(f=-(t.left-e.left+s),i>0&&e.right>t.right+f&&(f=e.right-t.right+f+s)):e.right>t.right&&(f=e.right-t.right+s,i<0&&e.left<t.left+f&&(f=-(t.left+f-e.left+s))):f=("center"==n?e.left+(e.right-e.left)/2-(t.right-t.left)/2:"start"==n==l?e.left-s:e.right-(t.right-t.left)+s)-t.left,f||d)if(u)a.scrollBy(f,d);else{let t=0,i=0;if(d){let t=c.scrollTop;c.scrollTop+=d,i=c.scrollTop-t}if(f){let e=c.scrollLeft;c.scrollLeft+=f,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-f)<1&&(n="nearest"),i&&Math.abs(i-d)<1&&(r="nearest")}if(u)break;c=c.assignedSlot||c.parentNode}else{if(11!=c.nodeType)break;c=c.host}}(this.view.scrollDOM,h,i.head<i.anchor?-1:1,t.x,t.y,t.xMargin,t.yMargin,this.view.textDirection==Vi.LTR)}}class nn extends ti{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 rn(t){let e=t.observer.selectionRange,i=e.focusNode&&on(e.focusNode,e.focusOffset,0);if(!i)return null;let n=t.docView.nearest(i);if(!n)return null;if(n instanceof hi){let t=i;for(;t.parentNode!=n.dom;)t=t.parentNode;let e=t.previousSibling;for(;e&&!Se.get(e);)e=e.previousSibling;let r=e?Se.get(e).posAtEnd:n.posAtStart;return{from:r,to:r,node:t,text:i}}{for(;;){let{parent:t}=n;if(!t)return null;if(t instanceof hi)break;n=t}let t=n.posAtStart;return{from:t,to:t+n.length,node:n.dom,text:i}}}class sn extends ti{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 Ke}}function on(t,e,i){for(;;){if(3==t.nodeType)return t;if(1==t.nodeType&&e>0&&i<=0)e=ce(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 ln{constructor(){this.changes=[]}compareRange(t,e){li(t,e,this.changes)}comparePoint(t,e){li(t,e,this.changes)}}function hn(t,e){return e.left>t?e.left-t:Math.max(0,t-e.right)}function an(t,e){return e.top>t?e.top-t:Math.max(0,t-e.bottom)}function cn(t,e){return t.top<e.bottom-1&&t.bottom>e.top+1}function un(t,e){return e<t.top?{top:e,left:t.left,right:t.right,bottom:t.bottom}:t}function fn(t,e){return e>t.bottom?{top:t.top,left:t.left,right:t.right,bottom:e}:t}function dn(t,e,i){let n,r,s,o,l,h,a,c,u=!1;for(let f=t.firstChild;f;f=f.nextSibling){let t=oe(f);for(let d=0;d<t.length;d++){let p=t[d];r&&cn(r,p)&&(p=un(fn(p,r.bottom),r.top));let g=hn(e,p),m=an(i,p);if(0==g&&0==m)return 3==f.nodeType?pn(f,e,i):dn(f,e,i);(!n||o>m||o==m&&s>g)&&(n=f,r=p,s=g,o=m,u=!g||(g>0?d<t.length-1:d>0)),0==g?i>p.bottom&&(!a||a.bottom<p.bottom)?(l=f,a=p):i<p.top&&(!c||c.top>p.top)&&(h=f,c=p):a&&cn(a,p)?a=fn(a,p.bottom):c&&cn(c,p)&&(c=un(c,p.top))}}if(a&&a.bottom>=i?(n=l,r=a):c&&c.top<=i&&(n=h,r=c),!n)return{node:t,offset:0};let f=Math.max(r.left,Math.min(r.right,e));return 3==n.nodeType?pn(n,f,i):u&&"false"!=n.contentEditable?dn(n,f,i):{node:t,offset:Array.prototype.indexOf.call(t.childNodes,n)+(e>=(r.left+r.right)/2?1:0)}}function pn(t,e,i){let n=t.nodeValue.length,r=-1,s=1e9,o=0;for(let l=0;l<n;l++){let n=we(t,l,l+1).getClientRects();for(let h=0;h<n.length;h++){let a=n[h];if(a.top==a.bottom)continue;o||(o=e-a.left);let c=(a.top>i?a.top-i:i-a.bottom)-1;if(a.left-1<=e&&a.right+1>=e&&c<s){let i=e>=(a.left+a.right)/2,n=i;if(He.chrome||He.gecko){we(t,l).getBoundingClientRect().left==a.right&&(n=!i)}if(c<=0)return{node:t,offset:l+(n?1:0)};r=l+(n?1:0),s=c}}}return{node:t,offset:r>-1?r:o>0?t.nodeValue.length:0}}function gn(t,{x:e,y:i},n,r=-1){var s;let o,l=t.contentDOM.getBoundingClientRect(),h=l.top+t.viewState.paddingTop,{docHeight:a}=t.viewState,c=i-h;if(c<0)return 0;if(c>a)return t.state.doc.length;for(let e=t.defaultLineHeight/2,i=!1;o=t.elementAtHeight(c),o.type!=ei.Text;)for(;c=r>0?o.bottom+e:o.top-e,!(c>=0&&c<=a);){if(i)return n?null:0;i=!0,r=-r}i=h+c;let u=o.from;if(u<t.viewport.from)return 0==t.viewport.from?0:n?null:mn(t,l,o,e,i);if(u>t.viewport.to)return t.viewport.to==t.state.doc.length?t.state.doc.length:n?null:mn(t,l,o,e,i);let f=t.dom.ownerDocument,d=t.root.elementFromPoint?t.root:f,p=d.elementFromPoint(e,i);p&&!t.contentDOM.contains(p)&&(p=null),p||(e=Math.max(l.left+1,Math.min(l.right-1,e)),p=d.elementFromPoint(e,i),p&&!t.contentDOM.contains(p)&&(p=null));let g,m=-1;if(p&&0!=(null===(s=t.docView.nearest(p))||void 0===s?void 0:s.isEditable))if(f.caretPositionFromPoint){let t=f.caretPositionFromPoint(e,i);t&&({offsetNode:g,offset:m}=t)}else if(f.caretRangeFromPoint){let n=f.caretRangeFromPoint(e,i);n&&(({startContainer:g,startOffset:m}=n),(!t.contentDOM.contains(g)||He.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 we(t,n-1,n).getBoundingClientRect().left>i}(g,m,e)||He.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}let n=1==t.nodeType?t.getBoundingClientRect():we(t,0,Math.max(t.nodeValue.length,1)).getBoundingClientRect();return i-n.left>5}(g,m,e))&&(g=void 0))}if(!g||!t.docView.dom.contains(g)){let n=hi.find(t.docView,u);if(!n)return c>o.top+o.height/2?o.to:o.from;({node:g,offset:m}=dn(n.dom,e,i))}return t.docView.posFromDOM(g,m)}function mn(t,e,i,n,r){let s=Math.round((n-e.left)*t.defaultCharacterWidth);if(t.lineWrapping&&i.height>1.5*t.defaultLineHeight){s+=Math.floor((r-i.top)/t.defaultLineHeight)*t.viewState.heightOracle.lineLength}let o=t.state.sliceDoc(i.from,i.to);return i.from+qt(o,s,t.state.tabSize)}function vn(t,e,i,n){let r=t.state.doc.lineAt(e.head),s=t.bidiSpans(r),o=t.textDirectionAt(r.from);for(let l=e,h=null;;){let e=Xi(r,s,o,l,i),a=Ji;if(!e){if(r.number==(i?t.state.doc.lines:1))return l;a="\n",r=t.state.doc.line(r.number+(i?1:-1)),s=t.bidiSpans(r),e=R.cursor(i?r.from:r.to)}if(h){if(!h(a))return l}else{if(!n)return e;h=n(a)}l=e}}function wn(t,e,i){let n=t.state.facet(Ri).map((e=>e(t)));for(;;){let t=!1;for(let r of n)r.between(i.from-1,i.from+1,((n,r,s)=>{i.from>n&&i.from<r&&(i=e.head>i.from?R.cursor(n,1):R.cursor(r,-1),t=!0)}));if(!t)return i}}class yn{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;for(let e in Mn){let i=Mn[e];t.contentDOM.addEventListener(e,(n=>{An(t,n)&&!this.ignoreDuringComposition(n)&&("keydown"==e&&this.keydown(t,n)||(this.mustFlushObserver(n)&&t.observer.forceFlush(),this.runCustomHandlers(e,t,n)?n.preventDefault():i(t,n)))}),Cn[e]),this.registeredEvents.push(e)}He.chrome&&102==He.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,He.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 r of e)if(n=null===(i=r.update(t).spec)||void 0===i?void 0:i.domEventHandlers){this.customHandlers.push({plugin:r.value,handlers:n});for(let e in n)this.registeredEvents.indexOf(e)<0&&"scroll"!=e&&(this.registeredEvents.push(e),t.contentDOM.addEventListener(e,(i=>{An(t,i)&&this.runCustomHandlers(e,t,i)&&i.preventDefault()})))}}runCustomHandlers(t,e,i){for(let n of this.customHandlers){let r=n.handlers[t];if(r)try{if(r.call(n.plugin,i,e)||i.defaultPrevented)return!0}catch(t){Si(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){Si(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(He.android&&He.chrome&&!e.synthetic&&(13==e.keyCode||8==e.keyCode))return t.observer.delayAndroidKey(e.key,e.keyCode),!0;let i;return!(!He.ios||e.synthetic||e.altKey||e.metaKey||!((i=bn.find((t=>t.keyCode==e.keyCode)))&&!e.ctrlKey||xn.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,ye(t.contentDOM,e.key,e.keyCode))}ignoreDuringComposition(t){return!!/^key/.test(t.type)&&(this.composing>0||!!(He.safari&&!He.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 bn=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],xn="dthko",kn=[16,17,18,20,91,92,224,225];class Sn{constructor(t,e,i,n){this.view=t,this.style=i,this.mustSelect=n,this.lastEvent=e;let r=t.contentDOM.ownerDocument;r.addEventListener("mousemove",this.move=this.move.bind(this)),r.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=e.shiftKey,this.multiple=t.state.facet(St.allowMultipleSelections)&&function(t,e){let i=t.state.facet(di);return i.length?i[0](e):He.mac?e.metaKey:e.ctrlKey}(t,e),this.dragMove=function(t,e){let i=t.state.facet(pi);return i.length?i[0](e):He.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=ne(t.root);if(!n||0==n.rangeCount)return!0;let r=n.getRangeAt(0).getClientRects();for(let t=0;t<r.length;t++){let i=r[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!=Wn(e))&&null,!1===this.dragging&&(e.preventDefault(),this.select(e))}move(t){if(0==t.buttons)return this.destroy();!1===this.dragging&&this.select(this.lastEvent=t)}up(t){null==this.dragging&&this.select(this.lastEvent),this.dragging||t.preventDefault(),this.destroy()}destroy(){let t=this.view.contentDOM.ownerDocument;t.removeEventListener("mousemove",this.move),t.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=null}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",scrollIntoView:!0}),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 An(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=Se.get(n))&&i.ignoreEvent(e))return!1;return!0}const Mn=Object.create(null),Cn=Object.create(null),Dn=He.ie&&He.ie_version<15||He.ios&&He.webkit_version<604;function On(t,e){let i,{state:n}=t,r=1,s=n.toText(e),o=s.lines==n.selection.ranges.length;if(null!=Fn&&n.selection.ranges.every((t=>t.empty))&&Fn==s.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 h=n.toText((o?s.line(r++).text:e)+n.lineBreak);return{changes:{from:l.from,insert:h},range:R.cursor(i.from+h.length)}}))}else i=o?n.changeByRange((t=>{let e=s.line(r++);return{changes:{from:t.from,to:t.to,insert:e.text},range:R.cursor(t.from+e.length)}})):n.replaceSelection(s);t.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}function Tn(t,e,i,n){if(1==n)return R.cursor(e,i);if(2==n)return function(t,e,i=1){let n=t.charCategorizer(e),r=t.doc.lineAt(e),s=e-r.from;if(0==r.length)return R.cursor(e);0==s?i=1:s==r.length&&(i=-1);let o=s,l=s;i<0?o=d(r.text,s,!1):l=d(r.text,s);let h=n(r.text.slice(o,l));for(;o>0;){let t=d(r.text,o,!1);if(n(r.text.slice(t,o))!=h)break;o=t}for(;l<r.length;){let t=d(r.text,l);if(n(r.text.slice(l,t))!=h)break;l=t}return R.range(o+r.from,l+r.from)}(t.state,e,i);{let i=hi.find(t.docView,e),n=t.state.doc.lineAt(i?i.posAtEnd:e),r=i?i.posAtStart:n.from,s=i?i.posAtEnd:n.to;return s<t.state.doc.length&&s==n.to&&s++,R.range(r,s)}}Mn.keydown=(t,e)=>{t.inputState.setSelectionOrigin("select"),27==e.keyCode?t.inputState.lastEscPress=Date.now():kn.indexOf(e.keyCode)<0&&(t.inputState.lastEscPress=0)},Mn.touchstart=(t,e)=>{t.inputState.lastTouchTime=Date.now(),t.inputState.setSelectionOrigin("select.pointer")},Mn.touchmove=t=>{t.inputState.setSelectionOrigin("select.pointer")},Cn.touchstart=Cn.touchmove={passive:!0},Mn.mousedown=(t,e)=>{if(t.observer.flush(),t.inputState.lastTouchTime>Date.now()-2e3)return;let i=null;for(let n of t.state.facet(gi))if(i=n(t,e),i)break;if(i||0!=e.button||(i=function(t,e){let i=Ln(t,e),n=Wn(e),r=t.state.selection,s=i,o=e;return{update(t){t.docChanged&&(i.pos=t.changes.mapPos(i.pos),r=r.map(t.changes),o=null)},get(e,l,h){let a;o&&e.clientX==o.clientX&&e.clientY==o.clientY?a=s:(a=s=Ln(t,e),o=e);let c=Tn(t,a.pos,a.bias,n);if(i.pos!=a.pos&&!l){let e=Tn(t,i.pos,i.bias,n),r=Math.min(e.from,c.from),s=Math.max(e.to,c.to);c=r<c.from?R.range(r,s):R.range(s,r)}return l?r.replaceRange(r.main.extend(c.from,c.to)):h&&r.ranges.length>1&&r.ranges.some((t=>t.eq(c)))?function(t,e){for(let i=0;;i++)if(t.ranges[i].eq(e))return R.create(t.ranges.slice(0,i).concat(t.ranges.slice(i+1)),t.mainIndex==i?0:t.mainIndex-(t.mainIndex>i?1:0))}(r,c):h?r.addRange(c):R.create([c])}}}(t,e)),i){let n=t.root.activeElement!=t.contentDOM;n&&t.observer.ignore((()=>ve(t.contentDOM))),t.inputState.startMouseSelection(new Sn(t,e,i,n))}};let En=(t,e)=>t>=e.top&&t<=e.bottom,Bn=(t,e,i)=>En(e,i)&&t>=i.left&&t<=i.right;function Rn(t,e,i,n){let r=hi.find(t.docView,e);if(!r)return 1;let s=e-r.posAtStart;if(0==s)return 1;if(s==r.length)return-1;let o=r.coordsAt(s,-1);if(o&&Bn(i,n,o))return-1;let l=r.coordsAt(s,1);return l&&Bn(i,n,l)?1:o&&En(n,o)?-1:1}function Ln(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:i,bias:Rn(t,i,e.clientX,e.clientY)}}const Nn=He.ie&&He.ie_version<=11;let Pn=null,In=0,Vn=0;function Wn(t){if(!Nn)return t.detail;let e=Pn,i=Vn;return Pn=t,Vn=Date.now(),In=!e||i>Date.now()-400&&Math.abs(e.clientX-t.clientX)<2&&Math.abs(e.clientY-t.clientY)<2?(In+1)%3:1}function Hn(t,e,i,n){if(!i)return;let r=t.posAtCoords({x:e.clientX,y:e.clientY},!1);e.preventDefault();let{mouseSelection:s}=t.inputState,o=n&&s&&s.dragging&&s.dragMove?{from:s.dragging.from,to:s.dragging.to}:null,l={from:r,insert:i},h=t.state.changes(o?[o,l]:l);t.focus(),t.dispatch({changes:h,selection:{anchor:h.mapPos(r,-1),head:h.mapPos(r,1)},userEvent:o?"move.drop":"input.drop"})}Mn.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")},Mn.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),r=0,s=()=>{++r==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=s,e.onload=()=>{/[\x00-\x08\x0e-\x1f]{2}/.test(e.result)||(n[t]=e.result),s()},e.readAsText(i[t])}}else Hn(t,e,e.dataTransfer.getData("Text"),!0)},Mn.paste=(t,e)=>{if(t.state.readOnly)return e.preventDefault();t.observer.flush();let i=Dn?null:e.clipboardData;i?(On(t,i.getData("text/plain")),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(),On(t,i.value)}),50)}(t)};let Fn=null;function zn(t){setTimeout((()=>{t.hasFocus!=t.inputState.notifiedFocused&&t.update([])}),10)}Mn.copy=Mn.cut=(t,e)=>{let{text:i,ranges:n,linewise:r}=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 r=-1;for(let{from:n}of t.selection.ranges){let s=t.doc.lineAt(n);s.number>r&&(e.push(s.text),i.push({from:s.from,to:Math.min(t.doc.length,s.to+1)})),r=s.number}n=!0}return{text:e.join(t.lineBreak),ranges:i,linewise:n}}(t.state);if(!i&&!r)return;Fn=r?i:null;let s=Dn?null:e.clipboardData;s?(e.preventDefault(),s.clearData(),s.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"})},Mn.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),zn(t)},Mn.blur=t=>{t.observer.clearSelectionRange(),zn(t)},Mn.compositionstart=Mn.compositionupdate=t=>{null==t.inputState.compositionFirstChange&&(t.inputState.compositionFirstChange=!0),t.inputState.composing<0&&(t.inputState.composing=0)},Mn.compositionend=t=>{t.inputState.composing=-1,t.inputState.compositionEndedAt=Date.now(),t.inputState.compositionFirstChange=null,He.chrome&&He.android&&t.observer.flushSoon(),setTimeout((()=>{t.inputState.composing<0&&t.docView.compositionDeco.size&&t.update([])}),50)},Mn.contextmenu=t=>{t.inputState.lastContextMenu=Date.now()},Mn.beforeinput=(t,e)=>{var i;let n;if(He.chrome&&He.android&&(n=bn.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 qn=["pre-wrap","normal","pre-line","break-spaces"];class _n{constructor(t){this.lineWrapping=t,this.doc=e.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.ceil((e-t-i*this.lineLength*.5)/this.lineLength)),this.lineHeight*i}heightForLine(t){if(!this.lineWrapping)return this.lineHeight;return(1+Math.max(0,Math.ceil((t-this.lineLength)/(this.lineLength-5))))*this.lineHeight}setDoc(t){return this.doc=t,this}mustRefreshForWrapping(t){return qn.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,r){let s=qn.indexOf(t)>-1,o=Math.round(e)!=Math.round(this.lineHeight)||this.lineWrapping!=s;if(this.lineWrapping=s,this.lineHeight=e,this.charWidth=i,this.lineLength=n,o){this.heightSamples={};for(let t=0;t<r.length;t++){let e=r[t];e<0?t++:this.heightSamples[Math.floor(10*e)]=!0}}return o}}class Kn{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,r){this.from=t,this.length=e,this.top=i,this.height=n,this.type=r}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 $n=function(t){return t[t.ByPos=0]="ByPos",t[t.ByHeight=1]="ByHeight",t[t.ByPosNoHeight=2]="ByPosNoHeight",t}($n||($n={}));const Gn=.001;class Un{constructor(t,e,i=2){this.length=t,this.height=e,this.flags=i}get outdated(){return(2&this.flags)>0}set outdated(t){this.flags=(t?2:0)|-3&this.flags}setHeight(t,e){this.height!=e&&(Math.abs(this.height-e)>Gn&&(t.heightChanged=!0),this.height=e)}replace(t,e,i){return Un.of(i)}decomposeLeft(t,e){e.push(this)}decomposeRight(t,e){e.push(this)}applyChanges(t,e,i,n){let r=this;for(let s=n.length-1;s>=0;s--){let{fromA:o,toA:l,fromB:h,toB:a}=n[s],c=r.lineAt(o,$n.ByPosNoHeight,e,0,0),u=c.to>=l?c:r.lineAt(l,$n.ByPosNoHeight,e,0,0);for(a+=u.to-l,l=u.to;s>0&&c.from<=n[s-1].toA;)o=n[s-1].fromA,h=n[s-1].fromB,s--,o<c.from&&(c=r.lineAt(o,$n.ByPosNoHeight,e,0,0));h+=c.from-o,o=c.from;let f=tr.build(i,t,h,a);r=r.replace(o,l,f)}return r.updateHeight(i,0)}static empty(){return new Xn(0,0)}static of(t){if(1==t.length)return t[0];let e=0,i=t.length,n=0,r=0;for(;;)if(e==i)if(n>2*r){let r=t[e-1];r.break?t.splice(--e,1,r.left,null,r.right):t.splice(--e,1,r.left,r.right),i+=1+r.break,n-=r.size}else{if(!(r>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,r-=e.size}}else if(n<r){let i=t[e++];i&&(n+=i.size)}else{let e=t[--i];e&&(r+=e.size)}let s=0;return null==t[e-1]?(s=1,e--):null==t[e]&&(s=1,i++),new Qn(Un.of(t.slice(0,e)),s,Un.of(t.slice(i)))}}Un.prototype.size=1;class Jn extends Un{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,r){return this.blockAt(0,i,n,r)}forEachLine(t,e,i,n,r,s){t<=r+this.length&&e>=r&&s(this.blockAt(0,i,n,r))}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(${this.length})`}}class Xn extends Jn{constructor(t,e){super(t,e,ei.Text),this.collapsed=0,this.widgetHeight=0}replace(t,e,i){let n=i[0];return 1==i.length&&(n instanceof Xn||n instanceof Yn&&4&n.flags)&&Math.abs(this.length-n.length)<10?(n instanceof Yn?n=new Xn(n.length,this.height):n.height=this.height,this.outdated||(n.outdated=!1),n):Un.of(i)}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more?this.setHeight(t,n.heights[n.index++]):(i||this.outdated)&&this.setHeight(t,Math.max(this.widgetHeight,t.heightForLine(this.length-this.collapsed))),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class Yn extends Un{constructor(t){super(t,0)}lines(t,e){let i=t.lineAt(e).number,n=t.lineAt(e+this.length).number;return{firstLine:i,lastLine:n,lineHeight:this.height/(n-i+1)}}blockAt(t,e,i,n){let{firstLine:r,lastLine:s,lineHeight:o}=this.lines(e,n),l=Math.max(0,Math.min(s-r,Math.floor((t-i)/o))),{from:h,length:a}=e.line(r+l);return new jn(h,a,i+o*l,o,ei.Text)}lineAt(t,e,i,n,r){if(e==$n.ByHeight)return this.blockAt(t,i,n,r);if(e==$n.ByPosNoHeight){let{from:e,to:n}=i.lineAt(t);return new jn(e,n-e,0,0,ei.Text)}let{firstLine:s,lineHeight:o}=this.lines(i,r),{from:l,length:h,number:a}=i.lineAt(t);return new jn(l,h,n+o*(a-s),o,ei.Text)}forEachLine(t,e,i,n,r,s){let{firstLine:o,lineHeight:l}=this.lines(i,r);for(let h=Math.max(t,r),a=Math.min(r+this.length,e);h<=a;){let e=i.lineAt(h);h==t&&(n+=l*(e.number-o)),s(new jn(e.from,e.length,n,l,ei.Text)),n+=l,h=e.to+1}}replace(t,e,i){let n=this.length-e;if(n>0){let t=i[i.length-1];t instanceof Yn?i[i.length-1]=new Yn(t.length+n):i.push(null,new Yn(n-1))}if(t>0){let e=i[0];e instanceof Yn?i[0]=new Yn(t+e.length):i.unshift(new Yn(t-1),null)}return Un.of(i)}decomposeLeft(t,e){e.push(new Yn(t-1),null)}decomposeRight(t,e){e.push(null,new Yn(this.length-t-1))}updateHeight(t,e=0,i=!1,n){let r=e+this.length;if(n&&n.from<=e+this.length&&n.more){let i=[],s=Math.max(e,n.from),o=-1,l=t.heightChanged;for(n.from>e&&i.push(new Yn(n.from-e-1).updateHeight(t,e));s<=r&&n.more;){let e=t.doc.lineAt(s).length;i.length&&i.push(null);let r=n.heights[n.index++];-1==o?o=r:Math.abs(r-o)>=Gn&&(o=-2);let l=new Xn(e,r);l.outdated=!1,i.push(l),s+=e+1}s<=r&&i.push(null,new Yn(r-s).updateHeight(t,s));let h=Un.of(i);return t.heightChanged=l||o<0||Math.abs(h.height-this.height)>=Gn||Math.abs(o-this.lines(t.doc,e).lineHeight)>=Gn,h}return(i||this.outdated)&&(this.setHeight(t,t.heightForGap(e,e+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}}class Qn extends Un{constructor(t,e,i){super(t.length+e+i.length,t.height+i.height,e|(t.outdated||i.outdated?2:0)),this.left=t,this.right=i,this.size=t.size+i.size}get break(){return 1&this.flags}blockAt(t,e,i,n){let r=i+this.left.height;return t<r?this.left.blockAt(t,e,i,n):this.right.blockAt(t,e,r,n+this.left.length+this.break)}lineAt(t,e,i,n,r){let s=n+this.left.height,o=r+this.left.length+this.break,l=e==$n.ByHeight?t<s:t<o,h=l?this.left.lineAt(t,e,i,n,r):this.right.lineAt(t,e,i,s,o);if(this.break||(l?h.to<o:h.from>o))return h;let a=e==$n.ByPosNoHeight?$n.ByPosNoHeight:$n.ByPos;return l?h.join(this.right.lineAt(o,a,i,s,o)):this.left.lineAt(o,a,i,n,r).join(h)}forEachLine(t,e,i,n,r,s){let o=n+this.left.height,l=r+this.left.length+this.break;if(this.break)t<l&&this.left.forEachLine(t,e,i,n,r,s),e>=l&&this.right.forEachLine(t,e,i,o,l,s);else{let h=this.lineAt(l,$n.ByPos,i,n,r);t<h.from&&this.left.forEachLine(t,h.from-1,i,n,r,s),h.to>=t&&h.from<=e&&s(h),e>h.to&&this.right.forEachLine(h.to+1,e,i,o,l,s)}}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 r=[];t>0&&this.decomposeLeft(t,r);let s=r.length;for(let t of i)r.push(t);if(t>0&&Zn(r,s-1),e<this.length){let t=r.length;this.decomposeRight(e,r),Zn(r,t)}return Un.of(r)}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?Un.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:r,right:s}=this,o=e+r.length+this.break,l=null;return n&&n.from<=e+r.length&&n.more?l=r=r.updateHeight(t,e,i,n):r.updateHeight(t,e,i),n&&n.from<=o+s.length&&n.more?l=s=s.updateHeight(t,o,i,n):s.updateHeight(t,o,i),l?this.balanced(r,s):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function Zn(t,e){let i,n;null==t[e]&&(i=t[e-1])instanceof Yn&&(n=t[e+1])instanceof Yn&&t.splice(e-1,3,new Yn(i.length+1+n.length))}class tr{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 Xn?i.length+=t-this.pos:(t>this.pos||!this.isCovered)&&this.nodes.push(new Xn(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 r=e-t;i.block?this.addBlock(new Jn(r,n,i.type)):(r||n>=5)&&this.addLineDeco(n,r)}else e>t&&this.span(t,e);this.lineEnd>-1&&this.lineEnd<this.pos&&(this.lineEnd=this.oracle.doc.lineAt(this.pos).to)}enterLine(){if(this.lineStart>-1)return;let{from:t,to:e}=this.oracle.doc.lineAt(this.pos);this.lineStart=t,this.lineEnd=e,this.writtenTo<t&&((this.writtenTo<t-1||null==this.nodes[this.nodes.length-1])&&this.nodes.push(this.blankContent(this.writtenTo,t-1)),this.nodes.push(null)),this.pos>t&&this.nodes.push(new Xn(this.pos-t,-1)),this.writtenTo=this.pos}blankContent(t,e){let i=new Yn(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 Xn)return t;let e=new Xn(0,-1);return this.nodes.push(e),e}addBlock(t){this.enterLine(),t.type!=ei.WidgetAfter||this.isCovered||this.ensureLine(),this.nodes.push(t),this.writtenTo=this.pos=this.pos+t.length,t.type!=ei.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 Xn||this.isCovered?(this.writtenTo<this.pos||null==e)&&this.nodes.push(this.blankContent(this.writtenTo,this.pos)):this.nodes.push(new Xn(0,-1));let i=t;for(let t of this.nodes)t instanceof Xn&&t.updateHeight(this.oracle,i),i+=t?t.length:1;return this.nodes}static build(t,e,i,n){let r=new tr(i,t);return Tt.spans(e,i,n,r,0),r.finish(i)}}class er{constructor(){this.changes=[]}compareRange(){}comparePoint(t,e,i,n){(t<e||i&&i.heightRelevant||n&&n.heightRelevant)&&li(t,e,this.changes,5)}}function ir(t,e){let i=t.getBoundingClientRect(),n=t.ownerDocument,r=n.defaultView||window,s=Math.max(0,i.left),o=Math.min(r.innerWidth,i.right),l=Math.max(0,i.top),h=Math.min(r.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();s=Math.max(s,n.left),o=Math.min(o,n.right),l=Math.max(l,n.top),h=e==t.parentNode?n.bottom:Math.min(h,n.bottom)}e="absolute"==n.position||"fixed"==n.position?i.offsetParent:i.parentNode}else{if(11!=e.nodeType)break;e=e.host}return{left:s-i.left,right:Math.max(s,o)-i.left,top:l-(i.top+e),bottom:Math.max(l,h)-(i.top+e)}}function nr(t,e){let i=t.getBoundingClientRect();return{left:0,right:i.right-i.left,top:e,bottom:i.bottom-(i.top+e)}}class rr{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],r=e[i];if(n.from!=r.from||n.to!=r.to||n.size!=r.size)return!1}return!0}draw(t){return ii.replace({widget:new sr(this.size,t)}).range(this.from,this.to)}}class sr extends ti{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 or{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=ur,this.scrollTarget=null,this.printing=!1,this.mustMeasureContent=!0,this.defaultTextDirection=Vi.LTR,this.visibleRanges=[],this.mustEnforceCursorAssoc=!1;let i=t.facet(Ei).some((t=>"function"!=typeof t&&"cm-lineWrapping"==t.class));this.heightOracle=new _n(i),this.stateDeco=t.facet(Bi).filter((t=>"function"!=typeof t)),this.heightMap=Un.empty().applyChanges(this.stateDeco,e.empty,this.heightOracle.setDoc(t.doc),[new Pi(0,0,0,t.doc.length)]),this.viewport=this.getViewport(0,null),this.updateViewportLines(),this.updateForViewport(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=ii.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 lr(e,i))}}this.viewports=t.sort(((t,e)=>t.from-e.from)),this.scaler=this.heightMap.height<=7e6?ur:new fr(this.heightOracle.doc,this.heightMap,this.viewports)}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.state.doc,0,0,(t=>{this.viewportLines.push(1==this.scaler.scale?t:dr(t,this.scaler))}))}update(t,e=null){this.state=t.state;let i=this.stateDeco;this.stateDeco=this.state.facet(Bi).filter((t=>"function"!=typeof t));let n=t.changedRanges,r=Pi.extendWithRanges(n,function(t,e,i){let n=new er;return Tt.compare(t,e,i,n,0),n.changes}(i,this.stateDeco,t?t.changes:A.empty(this.state.doc.length))),s=this.heightMap.height;this.heightMap=this.heightMap.applyChanges(this.stateDeco,t.startState.doc,this.heightOracle.setDoc(this.state.doc),r),this.heightMap.height!=s&&(t.flags|=2);let o=r.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(bi)&&(this.mustEnforceCursorAssoc=!0)}measure(t){let i=t.contentDOM,n=window.getComputedStyle(i),r=this.heightOracle,s=n.whiteSpace;this.defaultTextDirection="rtl"==n.direction?Vi.RTL:Vi.LTR;let o=this.heightOracle.mustRefreshForWrapping(s),l=o||this.mustMeasureContent||this.contentDOMHeight!=i.clientHeight;this.contentDOMHeight=i.clientHeight,this.mustMeasureContent=!1;let h=0,a=0,c=parseInt(n.paddingTop)||0,u=parseInt(n.paddingBottom)||0;this.paddingTop==c&&this.paddingBottom==u||(this.paddingTop=c,this.paddingBottom=u,h|=10),this.editorWidth!=t.scrollDOM.clientWidth&&(r.lineWrapping&&(l=!0),this.editorWidth=t.scrollDOM.clientWidth,h|=8);let f=(this.printing?nr:ir)(i,this.paddingTop),d=f.top-this.pixelViewport.top,p=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 m=i.clientWidth;if(this.contentDOMWidth==m&&this.editorHeight==t.scrollDOM.clientHeight||(this.contentDOMWidth=m,this.editorHeight=t.scrollDOM.clientHeight,h|=8),l){let i=t.docView.measureVisibleLineHeights(this.viewport);if(r.mustRefreshForHeights(i)&&(o=!0),o||r.lineWrapping&&Math.abs(m-this.contentDOMWidth)>r.charWidth){let{lineHeight:e,charWidth:n}=t.docView.measureTextSize();o=e>0&&r.refresh(s,e,n,m/n,i),o&&(t.docView.minWidth=0,h|=8)}d>0&&p>0?a=Math.max(d,p):d<0&&p<0&&(a=Math.min(d,p)),r.heightChanged=!1;for(let n of this.viewports){let s=n.from==this.viewport.from?i:t.docView.measureVisibleLineHeights(n);this.heightMap=(o?Un.empty().applyChanges(this.stateDeco,e.empty,this.heightOracle,[new Pi(0,0,0,t.state.doc.length)]):this.heightMap).updateHeight(r,0,o,new Kn(n.from,s))}r.heightChanged&&(h|=2)}let v=!this.viewportIsAppropriate(this.viewport,a)||this.scrollTarget&&(this.scrollTarget.range.head<this.viewport.from||this.scrollTarget.range.head>this.viewport.to);return v&&(this.viewport=this.getViewport(a,this.scrollTarget)),this.updateForViewport(),(2&h||v)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(o?[]:this.lineGaps,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,r=this.state.doc,{visibleTop:s,visibleBottom:o}=this,l=new lr(n.lineAt(s-1e3*i,$n.ByHeight,r,0,0).from,n.lineAt(o+1e3*(1-i),$n.ByHeight,r,0,0).to);if(e){let{head:t}=e.range;if(t<l.from||t>l.to){let i,s=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),o=n.lineAt(t,$n.ByPos,r,0,0);i="center"==e.y?(o.top+o.bottom)/2-s/2:"start"==e.y||"nearest"==e.y&&t<l.from?o.top:o.bottom-s,l=new lr(n.lineAt(i-500,$n.ByHeight,r,0,0).from,n.lineAt(i+s+500,$n.ByHeight,r,0,0).to)}}return l}mapViewport(t,e){let i=e.mapPos(t.from,-1),n=e.mapPos(t.to,1);return new lr(this.heightMap.lineAt(i,$n.ByPos,this.state.doc,0,0).from,this.heightMap.lineAt(n,$n.ByPos,this.state.doc,0,0).to)}viewportIsAppropriate({from:t,to:e},i=0){if(!this.inView)return!0;let{top:n}=this.heightMap.lineAt(t,$n.ByPos,this.state.doc,0,0),{bottom:r}=this.heightMap.lineAt(e,$n.ByPos,this.state.doc,0,0),{visibleTop:s,visibleBottom:o}=this;return(0==t||n<=s-Math.max(10,Math.min(-i,250)))&&(e==this.state.doc.length||r>=o+Math.max(10,Math.min(i,250)))&&n>s-2e3&&r<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 rr(e.mapPos(n.from),e.mapPos(n.to),n.size));return i}ensureLineGaps(t,e){let i=this.heightOracle.lineWrapping,n=i?1e4:2e3,r=n>>1,s=n<<1;if(this.defaultTextDirection!=Vi.LTR&&!i)return[];let o=[],l=(n,s,h,a)=>{if(s-n<r)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<s)return l(n,t-10,h,a),void l(t+10,s,h,a);let f=function(t,e){for(let i of t)if(e(i))return i;return}(t,(t=>t.from>=h.from&&t.to<=h.to&&Math.abs(t.from-n)<r&&Math.abs(t.to-s)<r&&!u.some((e=>t.from<e&&t.to>e))));if(!f){if(s<h.to&&e&&i&&e.visibleRanges.some((t=>t.from<=s&&t.to>=s))){let t=e.moveToLineBoundary(R.cursor(s),!1,!0).head;t>n&&(s=t)}f=new rr(n,s,this.gapSize(h,n,s,a))}o.push(f)};for(let t of this.viewportLines){if(t.length<s)continue;let e=hr(t.from,t.to,this.stateDeco);if(e.total<s)continue;let r,o,h=this.scrollTarget?this.scrollTarget.range.head:null;if(i){let i,s,l=n/this.heightOracle.lineLength*this.heightOracle.lineHeight;if(null!=h){let n=cr(e,h),r=((this.visibleBottom-this.visibleTop)/2+l)/t.height;i=n-r,s=n+r}else i=(this.visibleTop-t.top-l)/t.height,s=(this.visibleBottom-t.top+l)/t.height;r=ar(e,i),o=ar(e,s)}else{let t,i,s=e.total*this.heightOracle.charWidth,l=n*this.heightOracle.charWidth;if(null!=h){let n=cr(e,h),r=((this.pixelViewport.right-this.pixelViewport.left)/2+l)/s;t=n-r,i=n+r}else t=(this.pixelViewport.left-l)/s,i=(this.pixelViewport.right+l)/s;r=ar(e,t),o=ar(e,i)}r>t.from&&l(t.from,r,t,e),o<t.to&&l(o,t.to,t,e)}return o}gapSize(t,e,i,n){let r=cr(n,i)-cr(n,e);return this.heightOracle.lineWrapping?t.height*r:n.total*this.heightOracle.charWidth*r}updateLineGaps(t){rr.same(t,this.lineGaps)||(this.lineGaps=t,this.lineGapDeco=ii.set(t.map((t=>t.draw(this.heightOracle.lineWrapping)))))}computeVisibleRanges(){let t=this.stateDeco;this.lineGaps.length&&(t=t.concat(this.lineGapDeco));let e=[];Tt.spans(t,this.viewport.from,this.viewport.to,{span(t,i){e.push({from:t,to:i})},point(){}},20);let i=e.length!=this.visibleRanges.length||this.visibleRanges.some(((t,i)=>t.from!=e[i].from||t.to!=e[i].to));return this.visibleRanges=e,i?4:0}lineBlockAt(t){return t>=this.viewport.from&&t<=this.viewport.to&&this.viewportLines.find((e=>e.from<=t&&e.to>=t))||dr(this.heightMap.lineAt(t,$n.ByPos,this.state.doc,0,0),this.scaler)}lineBlockAtHeight(t){return dr(this.heightMap.lineAt(this.scaler.fromDOM(t),$n.ByHeight,this.state.doc,0,0),this.scaler)}elementAtHeight(t){return dr(this.heightMap.blockAt(this.scaler.fromDOM(t),this.state.doc,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}}class lr{constructor(t,e){this.from=t,this.to=e}}function hr(t,e,i){let n=[],r=t,s=0;return Tt.spans(i,t,e,{span(){},point(t,e){t>r&&(n.push({from:r,to:t}),s+=t-r),r=e}},20),r<e&&(n.push({from:r,to:e}),s+=e-r),{total:s,ranges:n}}function ar({total:t,ranges:e},i){if(i<=0)return e[0].from;if(i>=1)return e[e.length-1].to;let n=Math.floor(t*i);for(let t=0;;t++){let{from:i,to:r}=e[t],s=r-i;if(n<=s)return i+n;n-=s}}function cr(t,e){let i=0;for(let{from:n,to:r}of t.ranges){if(e<=r){i+=e-n;break}i+=r-n}return i/t.total}const ur={toDOM:t=>t,fromDOM:t=>t,scale:1};class fr{constructor(t,e,i){let n=0,r=0,s=0;this.viewports=i.map((({from:i,to:r})=>{let s=e.lineAt(i,$n.ByPos,t,0,0).top,o=e.lineAt(r,$n.ByPos,t,0,0).bottom;return n+=o-s,{from:i,to:r,top:s,bottom:o,domTop:0,domBottom:0}})),this.scale=(7e6-n)/(e.height-n);for(let t of this.viewports)t.domTop=s+(t.top-r)*this.scale,s=t.domBottom=t.domTop+(t.bottom-t.top),r=t.bottom}toDOM(t){for(let e=0,i=0,n=0;;e++){let r=e<this.viewports.length?this.viewports[e]:null;if(!r||t<r.top)return n+(t-i)*this.scale;if(t<=r.bottom)return r.domTop+(t-r.top);i=r.bottom,n=r.domBottom}}fromDOM(t){for(let e=0,i=0,n=0;;e++){let r=e<this.viewports.length?this.viewports[e]:null;if(!r||t<r.domTop)return i+(t-n)/this.scale;if(t<=r.domBottom)return r.top+(t-r.domTop);i=r.bottom,n=r.domBottom}}}function dr(t,e){if(1==e.scale)return t;let i=e.toDOM(t.top),n=e.toDOM(t.bottom);return new jn(t.from,t.length,i,n-i,Array.isArray(t.type)?t.type.map((t=>dr(t,e))):t.type)}const pr=P.define({combine:t=>t.join(" ")}),gr=P.define({combine:t=>t.indexOf(!0)>-1}),mr=$t.newName(),vr=$t.newName(),wr=$t.newName(),yr={"&light":"."+vr,"&dark":"."+wr};function br(t,e,i){return new $t(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 xr=br("."+mr,{"&.cm-editor":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0},".cm-content":{margin:0,flexGrow:2,flexShrink:0,minHeight:"100%",display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{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-focused .cm-cursor":{display:"block"},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",left:0,zIndex:200},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",borderRight:"1px solid #ddd"},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",left:0,right:0},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&light .cm-panels-top":{borderBottom:"1px solid #ddd"},"&light .cm-panels-bottom":{borderTop:"1px solid #ddd"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top"},".cm-button":{verticalAlign:"middle",color:"inherit",fontSize:"70%",padding:".2em 1em",borderRadius:"1px"},"&light .cm-button":{backgroundImage:"linear-gradient(#eff1f5, #d9d9df)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#b4b4b4, #d0d3d6)"}},"&dark .cm-button":{backgroundImage:"linear-gradient(#393939, #111)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#111, #333)"}},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",border:"1px solid silver",padding:".2em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},yr);class kr{constructor(t,e,i,n){this.typeOver=n,this.bounds=null,this.text="";let{impreciseHead:r,impreciseAnchor:s}=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=r||s?[]:function(t){let e=[];if(t.root.activeElement!=t.contentDOM)return e;let{anchorNode:i,anchorOffset:n,focusNode:r,focusOffset:s}=t.observer.selectionRange;i&&(e.push(new tn(i,n)),r==i&&s==n||e.push(new tn(r,s)));return e}(t),i=new Qi(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?R.single(i+e,n+e):null}(e,this.bounds.from)}else{let e=t.observer.selectionRange,i=r&&r.node==e.focusNode&&r.offset==e.focusOffset||!re(t.contentDOM,e.focusNode)?t.state.selection.main.head:t.docView.posFromDOM(e.focusNode,e.focusOffset),n=s&&s.node==e.anchorNode&&s.offset==e.anchorOffset||!re(t.contentDOM,e.anchorNode)?t.state.selection.main.anchor:t.docView.posFromDOM(e.anchorNode,e.anchorOffset);this.newSel=R.single(n,i)}}}function Sr(t,i){let n,{newSel:r}=i,s=t.state.selection.main;if(i.bounds){let{from:r,to:o}=i.bounds,l=s.from,h=null;(8===t.inputState.lastKeyCode&&t.inputState.lastKeyTime>Date.now()-100||He.android&&i.text.length<o-r)&&(l=s.to,h="end");let a=function(t,e,i,n){let r=Math.min(t.length,e.length),s=0;for(;s<r&&t.charCodeAt(s)==e.charCodeAt(s);)s++;if(s==r&&t.length==e.length)return null;let o=t.length,l=e.length;for(;o>0&&l>0&&t.charCodeAt(o-1)==e.charCodeAt(l-1);)o--,l--;if("end"==n){i-=o+Math.max(0,s-Math.min(o,l))-s}if(o<s&&t.length<e.length){s-=i<=s&&i>=o?s-i:0,l=s+(l-o),o=s}else if(l<s){s-=i<=s&&i>=l?s-i:0,o=s+(o-l),l=s}return{from:s,toA:o,toB:l}}(t.state.doc.sliceString(r,o,Yi),i.text,l-r,h);a&&(He.chrome&&13==t.inputState.lastKeyCode&&a.toB==a.from+2&&i.text.slice(a.from,a.toB)==Yi+Yi&&a.toB--,n={from:r+a.from,to:r+a.toA,insert:e.of(i.text.slice(a.from,a.toB).split(Yi))})}else!r||t.hasFocus&&t.state.facet(Ai)&&!r.main.eq(s)||(r=null);if(!n&&!r)return!1;if(!n&&i.typeOver&&!s.empty&&r&&r.main.empty?n={from:s.from,to:s.to,insert:t.state.doc.slice(s.from,s.to)}:n&&n.from>=s.from&&n.to<=s.to&&(n.from!=s.from||n.to!=s.to)&&s.to-s.from-(n.to-n.from)<=4?n={from:s.from,to:s.to,insert:t.state.doc.slice(s.from,n.from).append(n.insert).append(t.state.doc.slice(n.to,s.to))}:(He.mac||He.android)&&n&&n.from==n.to&&n.from==s.head-1&&/^\. ?$/.test(n.insert.toString())?(r&&2==n.insert.length&&(r=R.single(r.main.anchor-1,r.main.head-1)),n={from:s.from,to:s.to,insert:e.of([" "])}):He.chrome&&n&&n.from==n.to&&n.from==s.head&&"\n "==n.insert.toString()&&t.lineWrapping&&(r&&(r=R.single(r.main.anchor-1,r.main.head-1)),n={from:s.from,to:s.to,insert:e.of([" "])}),n){let e=t.state;if(He.ios&&t.inputState.flushIOSKey(t))return!0;if(He.android&&(n.from==s.from&&n.to==s.to&&1==n.insert.length&&2==n.insert.lines&&ye(t.contentDOM,"Enter",13)||n.from==s.from-1&&n.to==s.to&&0==n.insert.length&&ye(t.contentDOM,"Backspace",8)||n.from==s.from&&n.to==s.to+1&&0==n.insert.length&&ye(t.contentDOM,"Delete",46)))return!0;let i,o=n.insert.toString();if(t.state.facet(wi).some((e=>e(t,n.from,n.to,o))))return!0;if(t.inputState.composing>=0&&t.inputState.composing++,n.from>=s.from&&n.to<=s.to&&n.to-n.from>=(s.to-s.from)/3&&(!r||r.main.empty&&r.main.from==n.from+n.insert.length)&&t.inputState.composing<0){let r=s.from<n.from?e.sliceDoc(s.from,n.from):"",o=s.to>n.to?e.sliceDoc(n.to,s.to):"";i=e.replaceSelection(t.state.toText(r+n.insert.sliceString(0,void 0,t.state.lineBreak)+o))}else{let o=e.changes(n),l=r&&!e.selection.main.eq(r.main)&&r.main.to<=o.newLength?r.main:void 0;if(e.selection.ranges.length>1&&t.inputState.composing>=0&&n.to<=s.to&&n.to>=s.to-10){let r=t.state.sliceDoc(n.from,n.to),h=rn(t)||t.state.doc.lineAt(s.head),a=s.to-n.to,c=s.to-s.from;i=e.changeByRange((i=>{if(i.from==s.from&&i.to==s.to)return{changes:o,range:l||i.map(o)};let u=i.to-a,f=u-r.length;if(i.to-i.from!=c||t.state.sliceDoc(f,u)!=r||h&&i.to>=h.from&&i.from<=h.to)return{range:i};let d=e.changes({from:f,to:u,insert:n.insert}),p=i.to-s.to;return{changes:d,range:l?R.range(Math.max(0,l.anchor+p),Math.max(0,l.head+p)):i.map(d)}}))}else i={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(i,{scrollIntoView:!0,userEvent:l}),!0}if(r&&!r.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:r,scrollIntoView:e,userEvent:i}),!0}return!1}const Ar={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Mr=He.ie&&He.ie_version<=11;class Cr{constructor(t){this.view=t,this.active=!1,this.selectionRange=new pe,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resize=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);(He.ie&&He.ie_version<=11||He.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()})),Mr&&(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.resize=new ResizeObserver((()=>{var t;(null===(t=this.view.docView)||void 0===t?void 0:t.lastUpdate)<Date.now()-75&&this.onResize()})),this.resize.observe(t.scrollDOM)),this.addWindowListeners(this.win=t.win),this.start(),"function"==typeof IntersectionObserver&&(this.intersection=new IntersectionObserver((t=>{this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))}),{}),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(Ai)?i.root.activeElement!=this.dom:!se(i.dom,n))return;let r=n.anchorNode&&i.docView.nearest(n.anchorNode);r&&r.ignoreEvent(t)?e||(this.selectionChanged=!1):(He.ie&&He.ie_version<=11||He.android&&He.chrome)&&!i.state.selection.main.empty&&n.focusNode&&le(n.focusNode,n.focusOffset,n.anchorNode,n.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:t}=this,e=He.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,r=e.startOffset,s=e.endContainer,o=e.endOffset,l=t.docView.domAtPos(t.state.selection.main.anchor);le(l.node,l.offset,s,o)&&([n,r,s,o]=[s,o,n,r]);return{anchorNode:n,anchorOffset:r,focusNode:s,focusOffset:o}}(this.view)||ne(t.root);if(!e||this.selectionRange.eq(e))return!1;let i=se(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=ce(i))}else{if(i==t)return!0;n=he(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,Ar),Mr&&this.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.active=!0)}stop(){this.active&&(this.active=!1,this.observer.disconnect(),Mr&&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&&ye(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 r of t){let t=this.readMutation(r);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&&se(this.dom,this.selectionRange);return t<0&&!n?null:(t>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1,new kr(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=Sr(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=Dr(e,t.previousSibling||t.target.previousSibling,-1),n=Dr(e,t.nextSibling||t.target.nextSibling,1);return{from:i?e.posAfter(i):e.posAtStart,to:n?e.posBefore(n):e.posAtEnd,typeOver:!1}}return"characterData"==t.type?{from:e.posAtStart,to:e.posAtEnd,typeOver:t.target.nodeValue==t.oldValue}:null}setWindow(t){t!=this.win&&(this.removeWindowListeners(this.win),this.win=t,this.addWindowListeners(this.win))}addWindowListeners(t){t.addEventListener("resize",this.onResize),t.addEventListener("beforeprint",this.onPrint),t.addEventListener("scroll",this.onScroll),t.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(t){t.removeEventListener("scroll",this.onScroll),t.removeEventListener("resize",this.onResize),t.removeEventListener("beforeprint",this.onPrint),t.document.removeEventListener("selectionchange",this.onSelectionChange)}destroy(){var t,e,i;this.stop(),null===(t=this.intersection)||void 0===t||t.disconnect(),null===(e=this.gapIntersection)||void 0===e||e.disconnect(),null===(i=this.resize)||void 0===i||i.disconnect();for(let t of this.scrollTargets)t.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey)}}function Dr(t,e,i){for(;e;){let n=Se.get(e);if(n&&n.parent==t)return n;let r=e.parentNode;e=r!=t.dom?r:i>0?e.nextSibling:e.previousSibling}return null}class Or{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: absolute; top: -10000px",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),this._dispatch=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 or(t.state||St.create(t)),this.plugins=this.state.facet(Ci).map((t=>new Oi(t)));for(let t of this.plugins)t.update(this);this.observer=new Cr(this),this.inputState=new yn(this),this.inputState.ensureHandlers(this,this.plugins),this.docView=new en(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 ft?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,r=this.state;for(let e of t){if(e.startState!=r)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");r=e.state}if(this.destroyed)return void(this.viewState.state=r);let s=this.observer.delayedAndroidKey,o=null;if(s?(this.observer.clearDelayedAndroidKey(),o=this.observer.readChange(),(o&&!this.state.doc.eq(r.doc)||!this.state.selection.eq(r.selection))&&(o=null)):this.observer.clear(),r.facet(St.phrases)!=this.state.facet(St.phrases))return this.setState(r);e=Ii.create(this,r,t);let l=this.viewState.scrollTarget;try{this.updateState=2;for(let e of t){if(l&&(l=l.map(e.changes)),e.scrollIntoView){let{main:t}=e.state.selection;l=new xi(t.empty?t:R.cursor(t.head,t.head>t.anchor?-1:1))}for(let t of e.effects)t.is(ki)&&(l=t.value)}this.viewState.update(e,l),this.bidiCache=Br.update(this.bidiCache,e.changes),e.empty||(this.updatePlugins(e),this.inputState.update(e)),i=this.docView.update(e),this.state.facet(Ni)!=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(pr)!=e.state.facet(pr)&&(this.viewState.mustMeasureContent=!0),(i||n||l||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),!e.empty)for(let t of this.state.facet(vi))t(e);o&&!Sr(this,o)&&s.force&&ye(this.contentDOM,s.key,s.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 or(t),this.plugins=t.facet(Ci).map((t=>new Oi(t))),this.pluginMap.clear();for(let t of this.plugins)t.update(this);this.docView=new en(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(Ci),i=t.state.facet(Ci);if(e!=i){let n=[];for(let r of i){let i=e.indexOf(r);if(i<0)n.push(new Oi(r));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&&cancelAnimationFrame(this.measureScheduled),this.measureScheduled=0,t&&this.observer.forceFlush();let e=null,{scrollHeight:i,scrollTop:n,clientHeight:r}=this.scrollDOM,s=n>i-r-4?i:n;try{for(let t=0;;t++){this.updateState=1;let i=this.viewport,n=this.viewState.lineBlockAtHeight(s),r=this.viewState.measure(this);if(!r&&!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&r||([this.measureRequests,o]=[o,this.measureRequests]);let l=o.map((t=>{try{return t.read(this)}catch(t){return Si(this.state,t),Er}})),h=Ii.create(this,this.state,[]),a=!1,c=!1;h.flags|=r,e?e.flags|=r:e=h,this.updateState=2,h.empty||(this.updatePlugins(h),this.inputState.update(h),this.updateAttrs(),a=this.docView.update(h));for(let t=0;t<o.length;t++)if(l[t]!=Er)try{let e=o[t];e.write&&e.write(l[t],this)}catch(t){Si(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(a&&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(vi))t(e)}get themeClasses(){return mr+" "+(this.state.facet(gr)?wr:vr)+" "+this.state.facet(pr)}updateAttrs(){let t=Rr(this,Ti,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),e={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet(Ai)?"true":"false",class:"cm-content",style:`${He.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(e["aria-readonly"]="true"),Rr(this,Ei,e);let i=this.observer.ignore((()=>{let i=Ze(this.contentDOM,this.contentAttrs,e),n=Ze(this.dom,this.editorAttrs,t);return i||n}));return this.editorAttrs=t,this.contentAttrs=e,i}showAnnouncements(t){let e=!0;for(let i of t)for(let t of i.effects)if(t.is(Or.announce)){e&&(this.announceDOM.textContent=""),e=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=t.value}}mountStyles(){this.styleModules=this.state.facet(Ni),$t.mount(this.root,this.styleModules.concat(xr).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(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 wn(this,t,vn(this,t,e,i))}moveByGroup(t,e){return wn(this,t,vn(this,t,e,(e=>function(t,e,i){let n=t.state.charCategorizer(e),r=n(i);return t=>{let e=n(t);return r==yt.Space&&(r=e),r==e}}(this,t.head,e))))}moveToLineBoundary(t,e,i=!0){return function(t,e,i,n){let r=t.state.doc.lineAt(e.head),s=n&&t.lineWrapping?t.coordsAtPos(e.assoc<0&&e.head>r.from?e.head-1:e.head):null;if(s){let e=t.dom.getBoundingClientRect(),n=t.textDirectionAt(r.from),o=t.posAtCoords({x:i==(n==Vi.LTR)?e.right-1:e.left+1,y:(s.top+s.bottom)/2});if(null!=o)return R.cursor(o,i?-1:1)}let o=hi.find(t.docView,e.head),l=o?i?o.posAtEnd:o.posAtStart:i?r.to:r.from;return R.cursor(l,i?-1:1)}(this,t,e,i)}moveVertically(t,e,i){return wn(this,t,function(t,e,i,n){let r=e.head,s=i?1:-1;if(r==(i?t.state.doc.length:0))return R.cursor(r,e.assoc);let o,l=e.goalColumn,h=t.contentDOM.getBoundingClientRect(),a=t.coordsAtPos(r),c=t.documentTop;if(a)null==l&&(l=a.left-h.left),o=s<0?a.top:a.bottom;else{let e=t.viewState.lineBlockAt(r);null==l&&(l=Math.min(h.right-h.left,t.defaultCharacterWidth*(r-e.from))),o=(s<0?e.top:e.bottom)+c}let u=h.left+l,f=null!=n?n:t.defaultLineHeight>>1;for(let i=0;;i+=10){let n=o+(f+i)*s,a=gn(t,{x:u,y:n},!1,s);if(n<h.top||n>h.bottom||(s<0?a<r:a>r))return R.cursor(a,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(),gn(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),r=this.bidiSpans(n);return fe(i,r[$i.find(r,t-n.from,-1,e)].dir==Vi.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(yi)||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>Tr)return Ui(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==Wi?1:2,r=e==Wi?2:1;if(!t||1==n&&!ji.test(t))return Ui(i);for(let e=0,r=n,o=n;e<i;e++){let i=(s=t.charCodeAt(e))<=247?zi[s]:1424<=s&&s<=1524?2:1536<=s&&s<=1785?qi[s-1536]:1774<=s&&s<=2220?4:8192<=s&&s<=8203?256:64336<=s&&s<=65023?4:8204==s?256:1;512==i?i=r:8==i&&4==o&&(i=16),Gi[e]=4==i?2:i,7&i&&(o=i),r=i}var s;for(let t=0,e=n,r=n;t<i;t++){let n=Gi[t];if(128==n)t<i-1&&e==Gi[t+1]&&24&e?n=Gi[t]=e:Gi[t]=256;else if(64==n){let n=t+1;for(;n<i&&64==Gi[n];)n++;let s=t&&8==e||n<i&&8==Gi[n]?1==r?1:8:256;for(let e=t;e<n;e++)Gi[e]=s;t=n-1}else 8==n&&1==r&&(Gi[t]=1);e=n,7&n&&(r=n)}for(let e,s,o,l=0,h=0,a=0;l<i;l++)if(s=_i[e=t.charCodeAt(l)])if(s<0){for(let t=h-3;t>=0;t-=3)if(Ki[t+1]==-s){let 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i=t.querySelector(".cm-content"),n=i&&Se.get(i)||Se.get(t);return(null===(e=null==n?void 0:n.rootView)||void 0===e?void 0:e.view)||null}}Or.styleModule=Ni,Or.inputHandler=wi,Or.perLineTextDirection=yi,Or.exceptionSink=mi,Or.updateListener=vi,Or.editable=Ai,Or.mouseSelectionStyle=gi,Or.dragMovesSelection=pi,Or.clickAddsSelectionRange=di,Or.decorations=Bi,Or.atomicRanges=Ri,Or.scrollMargins=Li,Or.darkTheme=gr,Or.contentAttributes=Ei,Or.editorAttributes=Ti,Or.lineWrapping=Or.contentAttributes.of({class:"cm-lineWrapping"}),Or.announce=ut.define();const Tr=4096,Er={};class Br{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:Vi.LTR;for(let r=Math.max(0,t.length-10);r<t.length;r++){let s=t[r];s.dir!=n||e.touchesRange(s.from,s.to)||i.push(new Br(e.mapPos(s.from,1),e.mapPos(s.to,-1),s.dir,s.order))}return i}}function Rr(t,e,i){for(let n=t.state.facet(e),r=n.length-1;r>=0;r--){let 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Fr{constructor(t,e,i,n,r){this.className=t,this.left=e,this.top=i,this.width=n,this.height=r}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",this.width>=0&&(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}}class zr{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(qr)!=t.state.facet(qr)&&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(qr);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 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n=R.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:ei.Text}}function es(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==ei.Text))return t;return i}function is(t,e,i){let n=t.coordsAtPos(e.head,e.assoc||1);if(!n)return null;let r=Zr(t);return new Fr(i?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",n.left-r.left,n.top-r.top,-1,n.bottom-n.top)}function ns(t,e,i,n,r){e.lastIndex=0;for(let s,o=t.iterRange(i,n),l=i;!o.next().done;l+=o.value.length)if(!o.lineBreak)for(;s=e.exec(o.value);)r(l+s.index,s)}class rs{constructor(t){const{regexp:e,decoration:i,decorate:n,boundary:r,maxLength:s=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,r)=>n(r,i,i+t[0].length,t,e);else if("function"==typeof i)this.addMatch=(t,e,n,r)=>{let 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r of t.visibleRanges){let s=Math.max(r.from,i),o=Math.min(r.to,n);if(o>s){let i=t.state.doc.lineAt(s),n=i.to<o?t.state.doc.lineAt(o):i,l=Math.max(r.from,i.from),h=Math.min(r.to,n.to);if(this.boundary){for(;s>i.from;s--)if(this.boundary.test(i.text[s-1-i.from])){l=s;break}for(;o<n.to;o++)if(this.boundary.test(n.text[o-n.from])){h=o;break}}let a,c=[],u=(t,e,i)=>c.push(i.range(t,e));if(i==n)for(this.regexp.lastIndex=l-i.from;(a=this.regexp.exec(i.text))&&a.index<h-i.from;)this.addMatch(a,t,a.index+i.from,u);else ns(t.state.doc,this.regexp,l,h,((e,i)=>this.addMatch(i,t,e,u)));e=e.update({filterFrom:l,filterTo:h,filter:(t,e)=>t<l||e>h,add:c})}}return e}}const ss=null!=/x/.unicode?"gu":"g",os=new RegExp("[\0-\b\n- -\u2028\u2029\ufeff-]",ss),ls={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 hs=null;const as=P.define({combine(t){let e=At(t,{render:null,specialChars:os,addSpecialChars:null});return(e.replaceTabs=!function(){var t;if(null==hs&&"undefined"!=typeof document&&document.body){let e=document.body.style;hs=null!=(null!==(t=e.tabSize)&&void 0!==t?t:e.MozTabSize)}return hs||!1}())&&(e.specialChars=new RegExp("\t|"+e.specialChars.source,ss)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,ss)),e}});function cs(t={}){return[as.of(t),us||(us=Di.fromClass(class{constructor(t){this.view=t,this.decorations=ii.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(t.state.facet(as)),this.decorations=this.decorator.createDeco(t)}makeDecorator(t){return new rs({regexp:t.specialChars,decoration:(e,i,n)=>{let{doc:r}=i.state,s=w(e[0],0);if(9==s){let t=r.lineAt(n),e=i.state.tabSize,s=zt(t.text,e,n-t.from);return ii.replace({widget:new ds((e-s%e)*this.view.defaultCharacterWidth)})}return this.decorationCache[s]||(this.decorationCache[s]=ii.replace({widget:new fs(t,s)}))},boundary:t.replaceTabs?void 0:/[^]/})}update(t){let e=t.state.facet(as);t.startState.facet(as)!=e?(this.decorator=this.makeDecorator(e),this.decorations=this.decorator.createDeco(t.view)):this.decorations=this.decorator.updateDeco(t,this.decorations)}},{decorations:t=>t.decorations}))]}let us=null;class fs extends ti{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")+" "+(ls[this.code]||"0x"+this.code.toString(16)),n=this.options.render&&this.options.render(this.code,i,e);if(n)return n;let r=document.createElement("span");return r.textContent=e,r.title=i,r.setAttribute("aria-label",i),r.className="cm-specialChar",r}ignoreEvent(){return!1}}class ds extends ti{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 ps=ii.line({class:"cm-activeLine"}),gs=Di.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 r=t.lineBlockAt(n.head);r.from>e&&(i.push(ps.range(r.from)),e=r.from)}return ii.set(i)}},{decorations:t=>t.decorations});class ms extends ti{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 vs=2e3;function ws(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1),n=t.state.doc.lineAt(i),r=i-n.from,s=r>vs?-1:r==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):zt(n.text,t.state.tabSize,i-n.from);return{line:n.number,col:s,off:r}}function ys(t,e){let i=ws(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),r=t.state.doc.lineAt(e);i={line:r.number,col:i.col,off:Math.min(i.off,r.length)},n=n.map(t.changes)}},get(e,r,s){let o=ws(t,e);if(!o)return n;let l=function(t,e,i){let n=Math.min(e.line,i.line),r=Math.max(e.line,i.line),s=[];if(e.off>vs||i.off>vs||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<=r;e++){let i=t.doc.line(e);i.length<=l&&s.push(R.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<=r;e++){let i=t.doc.line(e),n=qt(i.text,o,t.tabSize,!0);if(n<0)s.push(R.cursor(i.to));else{let e=qt(i.text,l,t.tabSize);s.push(R.range(i.from+n,i.from+e))}}}return s}(t.state,i,o);return l.length?s?R.create(l.concat(n.ranges)):R.create(l):n}}:null}function bs(t){let e=(null==t?void 0:t.eventFilter)||(t=>t.altKey&&0==t.button);return Or.mouseSelectionStyle.of(((t,i)=>e(i)?ys(t,i):null))}const xs={Alt:[18,t=>t.altKey],Control:[17,t=>t.ctrlKey],Shift:[16,t=>t.shiftKey],Meta:[91,t=>t.metaKey]},ks={style:"cursor: crosshair"};function Ss(t={}){let[e,i]=xs[t.key||"Alt"],n=Di.fromClass(class{constructor(t){this.view=t,this.isDown=!1}set(t){this.isDown!=t&&(this.isDown=t,this.view.update([]))}},{eventHandlers:{keydown(t){this.set(t.keyCode==e||i(t))},keyup(t){t.keyCode!=e&&i(t)||this.set(!1)},mousemove(t){this.set(i(t))}}});return[n,Or.contentAttributes.of((t=>{var e;return(null===(e=t.plugin(n))||void 0===e?void 0:e.isDown)?ks:null}))]}const As=P.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 Ms(t,e){let i=t.plugin(Cs),n=i?i.specs.indexOf(e):-1;return n>-1?i.panels[n]:null}const Cs=Di.fromClass(class{constructor(t){this.input=t.state.facet(Ts),this.specs=this.input.filter((t=>t)),this.panels=this.specs.map((e=>e(t)));let e=t.state.facet(As);this.top=new Ds(t,!0,e.topContainer),this.bottom=new Ds(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(As);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new Ds(t.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new Ds(t.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let i=t.state.facet(Ts);if(i!=this.input){let e=i.filter((t=>t)),n=[],r=[],s=[],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?r:s).push(e)}this.specs=e,this.panels=n,this.top.sync(r),this.bottom.sync(s);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=>Or.scrollMargins.of((e=>{let i=e.plugin(t);return i&&{top:i.top.scrollMargin(),bottom:i.bottom.scrollMargin()}}))});class Ds{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=Os(t);t=t.nextSibling}else this.dom.insertBefore(e.dom,t);for(;t;)t=Os(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 Os(t){let e=t.nextSibling;return t.remove(),e}const Ts=P.define({enables:Cs});class Es extends Mt{compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}eq(t){return!1}destroy(t){}}Es.prototype.elementClass="",Es.prototype.toDOM=void 0,Es.prototype.mapMode=k.TrackBefore,Es.prototype.startSide=Es.prototype.endSide=-1,Es.prototype.point=!0;const Bs=P.define(),Rs=P.define(),Ls=P.define({combine:t=>t.some((t=>t))});function Ns(t){let e=[Ps];return t&&!1===t.fixed&&e.push(Ls.of(!0)),e}const Ps=Di.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(Rs).map((e=>new Hs(t,e)));for(let t of this.gutters)this.dom.appendChild(t.dom);this.fixed=!t.state.facet(Ls),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(Ls)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=t.view.viewport}syncGutters(t){let e=this.dom.nextSibling;t&&this.dom.remove();let i=Tt.iter(this.view.state.facet(Bs),this.view.viewport.from),n=[],r=this.gutters.map((t=>new Ws(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==ei.Text){e=i;break}}else e=t.type==ei.Text?t:void 0;if(e){n.length&&(n=[]),Vs(i,n,t.from);for(let t of r)t.line(this.view,e,n)}}for(let t of r)t.finish();t&&this.view.scrollDOM.insertBefore(this.dom,e)}updateGutters(t){let e=t.startState.facet(Rs),i=t.state.facet(Rs),n=t.docChanged||t.heightChanged||t.viewportChanged||!Tt.eq(t.startState.facet(Bs),t.state.facet(Bs),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 r=[];for(let n of i){let i=e.indexOf(n);i<0?r.push(new Hs(this.view,n)):(this.gutters[i].update(t),r.push(this.gutters[i]))}for(let t of this.gutters)t.dom.remove(),r.indexOf(t)<0&&t.destroy();for(let t of r)this.dom.appendChild(t.dom);this.gutters=r}return n}destroy(){for(let t of this.gutters)t.destroy();this.dom.remove()}},{provide:t=>Or.scrollMargins.of((e=>{let i=e.plugin(t);return i&&0!=i.gutters.length&&i.fixed?e.textDirection==Vi.LTR?{left:i.dom.offsetWidth}:{right:i.dom.offsetWidth}:null}))});function Is(t){return Array.isArray(t)?t:[t]}function Vs(t,e,i){for(;t.value&&t.from<=i;)t.from==i&&e.push(t.value),t.next()}class Ws{constructor(t,e,i){this.gutter=t,this.height=i,this.localMarkers=[],this.i=0,this.cursor=Tt.iter(t.markers,e.from)}line(t,e,i){this.localMarkers.length&&(this.localMarkers=[]),Vs(this.cursor,this.localMarkers,e.from);let n=i.length?this.localMarkers.concat(i):this.localMarkers,r=this.gutter.config.lineMarker(t,e,n);r&&n.unshift(r);let s=this.gutter;if(0==n.length&&!s.config.renderEmptyElements)return;let o=e.top-this.height;if(this.i==s.elements.length){let i=new Fs(t,e.height,o,n);s.elements.push(i),s.dom.appendChild(i.dom)}else s.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 Hs{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 r=t.lineBlockAtHeight(n.clientY-t.documentTop);e.domEventHandlers[i](t,r,n)&&n.preventDefault()}));this.markers=Is(e.markers(t)),e.initialSpacer&&(this.spacer=new Fs(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=Is(this.config.markers(t.view)),this.spacer&&this.config.updateSpacer){let e=this.config.updateSpacer(this.spacer.markers[0],t);e!=this.spacer.markers[0]&&this.spacer.update(t.view,0,0,[e])}let i=t.view.viewport;return!Tt.eq(this.markers,e,i.from,i.to)||!!this.config.lineMarkerChange&&this.config.lineMarkerChange(t)}destroy(){for(let t of this.elements)t.destroy()}}class Fs{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 r=0,s=0;;){let o=s,l=r<e.length?e[r++]:null,h=!1;if(l){let t=l.elementClass;t&&(i+=" "+t);for(let t=s;t<this.markers.length;t++)if(this.markers[t].compare(l)){o=t,h=!0;break}}else o=this.markers.length;for(;s<o;){let t=this.markers[s++];if(t.toDOM){t.destroy(n);let e=n.nextSibling;n.remove(),n=e}}if(!l)break;l.toDOM&&(h?n=n.nextSibling:this.dom.insertBefore(l.toDOM(t),n)),h&&s++}this.dom.className=i,this.markers=e}destroy(){this.setMarkers(null,[])}}const zs=P.define(),qs=P.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],r=e[t];i[t]=n?(t,e,i)=>n(t,e,i)||r(t,e,i):r}return i}})});class _s extends Es{constructor(t){super(),this.number=t}eq(t){return this.number==t.number}toDOM(){return document.createTextNode(this.number)}}function Ks(t,e){return t.state.facet(qs).formatNumber(e,t.state)}const js=Rs.compute([qs],(t=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers:t=>t.state.facet(zs),lineMarker:(t,e,i)=>i.some((t=>t.toDOM))?null:new _s(Ks(t,t.state.doc.lineAt(e.from).number)),lineMarkerChange:t=>t.startState.facet(qs)!=t.state.facet(qs),initialSpacer:t=>new _s(Ks(t,Gs(t.state.doc.lines))),updateSpacer(t,e){let i=Ks(e.view,Gs(e.view.state.doc.lines));return i==t.number?t:new _s(i)},domEventHandlers:t.facet(qs).domEventHandlers})));function $s(t={}){return[qs.of(t),Ns(),js]}function Gs(t){let e=9;for(;e<t;)e=10*e+9;return e}const Us=new class extends Es{constructor(){super(...arguments),this.elementClass="cm-activeLineGutter"}},Js=Bs.compute(["selection"],(t=>{let e=[],i=-1;for(let n of t.selection.ranges){let r=t.doc.lineAt(n.head).from;r>i&&(i=r,e.push(Us.range(r)))}return Tt.of(e)}));const Xs=1024;let Ys=0;class Qs{constructor(t,e){this.from=t,this.to=e}}class Zs{constructor(t={}){this.id=Ys++,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=eo.match(t)),e=>{let i=t(e);return void 0===i?null:[this,i]}}}Zs.closedBy=new Zs({deserialize:t=>t.split(" ")}),Zs.openedBy=new Zs({deserialize:t=>t.split(" ")}),Zs.group=new Zs({deserialize:t=>t.split(" ")}),Zs.contextHash=new Zs({perNode:!0}),Zs.lookAhead=new Zs({perNode:!0}),Zs.mounted=new Zs({perNode:!0});const to=Object.create(null);class eo{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):to,i=(t.top?1:0)|(t.skipped?2:0)|(t.error?4:0)|(null==t.name?8:0),n=new eo(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(Zs.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(Zs.group),n=-1;n<(i?i.length:0);n++){let r=e[n<0?t.name:i[n]];if(r)return r}}}}eo.none=new eo("",Object.create(null),0,8);const io=new WeakMap,no=new WeakMap;var ro;!function(t){t[t.ExcludeBuffers=1]="ExcludeBuffers",t[t.IncludeAnonymous=2]="IncludeAnonymous",t[t.IgnoreMounts=4]="IgnoreMounts",t[t.IgnoreOverlays=8]="IgnoreOverlays"}(ro||(ro={}));class so{constructor(t,e,i,n,r){if(this.type=t,this.children=e,this.positions=i,this.length=n,this.props=null,r&&r.length){this.props=Object.create(null);for(let[t,e]of r)this.props["number"==typeof t?t:t.id]=e}}toString(){let t=this.prop(Zs.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 vo(this.topNode,t)}cursorAt(t,e=0,i=0){let n=io.get(this)||this.topNode,r=new vo(n);return r.moveTo(t,e),io.set(this,r._tree),r}get topNode(){return new uo(this,0,0,null)}resolve(t,e=0){let i=co(io.get(this)||this.topNode,t,e,!1);return 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Yo;Ro([{tag:Xo.link,class:"tok-link"},{tag:Xo.heading,class:"tok-heading"},{tag:Xo.emphasis,class:"tok-emphasis"},{tag:Xo.strong,class:"tok-strong"},{tag:Xo.keyword,class:"tok-keyword"},{tag:Xo.atom,class:"tok-atom"},{tag:Xo.bool,class:"tok-bool"},{tag:Xo.url,class:"tok-url"},{tag:Xo.labelName,class:"tok-labelName"},{tag:Xo.inserted,class:"tok-inserted"},{tag:Xo.deleted,class:"tok-deleted"},{tag:Xo.literal,class:"tok-literal"},{tag:Xo.string,class:"tok-string"},{tag:Xo.number,class:"tok-number"},{tag:[Xo.regexp,Xo.escape,Xo.special(Xo.string)],class:"tok-string2"},{tag:Xo.variableName,class:"tok-variableName"},{tag:Xo.local(Xo.variableName),class:"tok-variableName tok-local"},{tag:Xo.definition(Xo.variableName),class:"tok-variableName tok-definition"},{tag:Xo.special(Xo.variableName),class:"tok-variableName2"},{tag:Xo.definition(Xo.propertyName),class:"tok-propertyName 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r=t.prop(Zs.mounted);if(r){if(r.tree.prop(Qo)==this.data){if(r.overlay)for(let t of r.overlay)i.push({from:t.from+e,to:t.to+e});else i.push({from:e,to:e+t.length});return}if(r.overlay){let t=i.length;if(n(r.tree,r.overlay[0].from+e),i.length>t)return}}for(let i=0;i<t.children.length;i++){let r=t.children[i];r instanceof so&&n(r,t.positions[i]+e)}};return n(el(t),0),i}get allowsNesting(){return!0}}function tl(t,e,i){let n=t.facet(cl);if(!n)return null;let r=n.data;if(n.allowsNesting)for(let n=el(t).topNode;n;n=n.enter(e,i,ro.ExcludeBuffers))r=n.type.prop(Qo)||r;return r}function el(t){let e=t.field(Zo.state,!1);return e?e.tree:so.empty}Zo.setState=ut.define();class il{constructor(t,e=t.length){this.doc=t,this.length=e,this.cursorPos=0,this.string="",this.cursor=t.iter()}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 nl=null;class rl{constructor(t,e,i=[],n,r,s,o,l){this.parser=t,this.state=e,this.fragments=i,this.tree=n,this.treeLen=r,this.viewport=s,this.skipped=o,this.scheduleOn=l,this.parse=null,this.tempSkipped=[]}static create(t,e,i){return new rl(t,e,[],so.empty,0,i,[],null)}startParse(){return this.parser.startParse(new il(this.state.doc),this.fragments)}work(t,e){return null!=e&&e>=this.state.doc.length&&(e=void 0),this.tree!=so.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(ko.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(ko.addTree(this.tree,this.fragments,!0)),this.parse=null)}withContext(t){let e=nl;nl=this;try{return t()}finally{nl=e}}withoutTempSkipped(t){for(let e;e=this.tempSkipped.pop();)t=sl(t,e.from,e.to);return t}changes(t,e){let{fragments:i,tree:n,treeLen:r,viewport:s,skipped:o}=this;if(this.takeTree(),!t.empty){let e=[];if(t.iterChangedRanges(((t,i,n,r)=>e.push({fromA:t,toA:i,fromB:n,toB:r}))),i=ko.applyChanges(i,e),n=so.empty,r=0,s={from:t.mapPos(s.from,-1),to:t.mapPos(s.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 rl(this.parser,e,i,n,r,s,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=sl(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 So{createParse(e,i,n){let r=n[0].from,s=n[n.length-1].to;return{parsedPos:r,advance(){let e=nl;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=s,new so(eo.none,[],[],s-r)},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 nl}}function sl(t,e,i){return ko.applyChanges(t,[{fromA:e,toA:i,fromB:e,toB:i}])}class ol{constructor(t){this.context=t,this.tree=t.tree}apply(t){if(!t.docChanged&&this.tree==this.context.tree)return this;let e=this.context.changes(t.changes,t.state),i=this.context.treeLen==t.startState.doc.length?void 0:Math.max(t.changes.mapPos(this.context.treeLen),e.viewport.to);return e.work(20,i)||e.takeTree(),new ol(e)}static init(t){let e=Math.min(3e3,t.doc.length),i=rl.create(t.facet(cl).parser,t,{from:0,to:e});return i.work(20,e)||i.takeTree(),new ol(i)}}Zo.state=q.define({create:ol.init,update(t,e){for(let t of e.effects)if(t.is(Zo.setState))return t.value;return e.startState.facet(cl)!=e.state.facet(cl)?ol.init(e.state):t.apply(e)}});let ll=t=>{let e=setTimeout((()=>t()),500);return()=>clearTimeout(e)};"undefined"!=typeof requestIdleCallback&&(ll=t=>{let e=-1,i=setTimeout((()=>{e=requestIdleCallback(t,{timeout:400})}),100);return()=>e<0?clearTimeout(i):cancelIdleCallback(e)});const hl="undefined"!=typeof navigator&&(null===(Yo=navigator.scheduling)||void 0===Yo?void 0:Yo.isInputPending)?()=>navigator.scheduling.isInputPending():null,al=Di.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(Zo.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(Zo.state);e.tree==e.context.tree&&e.context.isDone(t.doc.length)||(this.working=ll(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,r=i.field(Zo.state);if(r.tree==r.context.tree&&r.context.isDone(n+1e5))return;let s=Date.now()+Math.min(this.chunkBudget,100,t&&!hl?Math.max(25,t.timeRemaining()-5):1e9),o=r.context.treeLen<n&&i.doc.length>n+1e3,l=r.context.work((()=>hl&&hl()||Date.now()>s),n+(o?0:1e5));this.chunkBudget-=Date.now()-e,(l||this.chunkBudget<=0)&&(r.context.takeTree(),this.view.dispatch({effects:Zo.setState.of(new ol(r.context))})),this.chunkBudget>0&&(!l||o)&&this.scheduleWork(),this.checkAsyncSchedule(r.context)}checkAsyncSchedule(t){t.scheduleOn&&(this.workScheduled++,t.scheduleOn.then((()=>this.scheduleWork())).catch((t=>Si(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()}}}),cl=P.define({combine:t=>t.length?t[0]:null,enables:t=>[Zo.state,al,Or.contentAttributes.compute([t],(e=>{let i=e.facet(t);return i&&i.name?{"data-language":i.name}:{}}))]}),ul=P.define(),fl=P.define({combine:t=>{if(!t.length)return" ";if(!/^(?: +|\t+)$/.test(t[0]))throw new Error("Invalid indent unit: "+JSON.stringify(t[0]));return t[0]}});function dl(t){let e=t.facet(fl);return 9==e.charCodeAt(0)?t.tabSize*e.length:e.length}function pl(t,e){let i="",n=t.tabSize;if(9==t.facet(fl).charCodeAt(0))for(;e>=n;)i+="\t",e-=n;for(let t=0;t<e;t++)i+=" ";return i}function gl(t,e){t instanceof St&&(t=new ml(t));for(let i of t.state.facet(ul)){let n=i(t,e);if(void 0!==n)return n}let i=el(t.state);return i?function(t,e,i){return yl(e.resolveInner(i).enterUnfinishedNodesBefore(i),i,t)}(t,i,e):null}class ml{constructor(t,e={}){this.state=t,this.options=e,this.unit=dl(t)}lineAt(t,e=1){let i=this.state.doc.lineAt(t),{simulateBreak:n,simulateDoubleBreak:r}=this.options;return null!=n&&n>=i.from&&n<=i.to?r&&n==t?{text:"",from:t}:(e<0?n<t:n<=t)?{text:i.text.slice(n-i.from),from:n}:{text:i.text.slice(0,n-i.from),from:i.from}:i}textAfterPos(t,e=1){if(this.options.simulateDoubleBreak&&t==this.options.simulateBreak)return"";let{text:i,from:n}=this.lineAt(t,e);return i.slice(t-n,Math.min(i.length,t+100-n))}column(t,e=1){let{text:i,from:n}=this.lineAt(t,e),r=this.countColumn(i,t-n),s=this.options.overrideIndentation?this.options.overrideIndentation(n):-1;return s>-1&&(r+=s-this.countColumn(i,i.search(/\S|$/))),r}countColumn(t,e=t.length){return zt(t,this.state.tabSize,e)}lineIndent(t,e=1){let{text:i,from:n}=this.lineAt(t,e),r=this.options.overrideIndentation;if(r){let t=r(n);if(t>-1)return t}return this.countColumn(i,i.search(/\S|$/))}get simulatedBreak(){return this.options.simulateBreak||null}}const vl=new Zs;function wl(t){let e=t.type.prop(vl);if(e)return e;let i,n=t.firstChild;if(n&&(i=n.type.prop(Zs.closedBy))){let e=t.lastChild,n=e&&i.indexOf(e.name)>-1;return t=>function(t,e,i,n,r){let s=t.textAfter,o=s.match(/^\s*/)[0].length,l=n&&s.slice(o,o+n.length)==n||r==t.pos+o,h=e?function(t){let e=t.node,i=e.childAfter(e.from),n=e.lastChild;if(!i)return null;let r=t.options.simulateBreak,s=t.state.doc.lineAt(i.from),o=null==r||r<=s.from?s.to:Math.min(s.to,r);for(let t=i.to;;){let r=e.childAfter(t);if(!r||r==n)return null;if(!r.type.isSkipped)return r.from<o?i:null;t=r.to}}(t):null;return h?l?t.column(h.from):t.column(h.to):t.baseIndent+(l?0:t.unit*i)}(t,!0,1,void 0,n&&!function(t){return t.pos==t.options.simulateBreak&&t.options.simulateDoubleBreak}(t)?e.from:void 0)}return null==t.parent?bl:null}function yl(t,e,i){for(;t;t=t.parent){let n=wl(t);if(n)return n(xl.create(i,e,t))}return null}function bl(){return 0}class xl extends ml{constructor(t,e,i){super(t.state,t.options),this.base=t,this.pos=e,this.node=i}static create(t,e,i){return new xl(t,e,i)}get textAfter(){return this.textAfterPos(this.pos)}get baseIndent(){let t=this.state.doc.lineAt(this.node.from);for(;;){let e=this.node.resolve(t.from);for(;e.parent&&e.parent.from==e.from;)e=e.parent;if(kl(e,this.node))break;t=this.state.doc.lineAt(e.from)}return this.lineIndent(t.from)}continue(){let t=this.node.parent;return t?yl(t,this.pos,this.base):0}}function kl(t,e){for(let i=e;i;i=i.parent)if(t==i)return!0;return!1}class Sl{constructor(t,e){let i;function n(t){let e=$t.newName();return(i||(i=Object.create(null)))["."+e]=t,e}this.specs=t;const r="string"==typeof e.all?e.all:e.all?n(e.all):void 0,s=e.scope;this.scope=s instanceof Zo?t=>t.prop(Qo)==s.data:s?t=>t==s:void 0,this.style=Ro(t.map((t=>({tag:t.tag,class:t.class||n(Object.assign({},t,{tag:null}))}))),{all:r}).style,this.module=i?new $t(i):null,this.themeType=e.themeType}static define(t,e){return new Sl(t,e||{})}}const Al=P.define(),Ml=P.define({combine:t=>t.length?[t[0]]:null});function Cl(t){let e=t.facet(Al);return e.length?e:t.facet(Ml)}function Dl(t,e){let i,n=[Tl];return t instanceof Sl&&(t.module&&n.push(Or.styleModule.of(t.module)),i=t.themeType),(null==e?void 0:e.fallback)?n.push(Ml.of(t)):i?n.push(Al.computeN([Or.darkTheme],(e=>e.facet(Or.darkTheme)==("dark"==i)?[t]:[]))):n.push(Al.of(t)),n}class Ol{constructor(t){this.markCache=Object.create(null),this.tree=el(t.state),this.decorations=this.buildDeco(t,Cl(t.state))}update(t){let e=el(t.state),i=Cl(t.state),n=i!=Cl(t.startState);e.length<t.view.viewport.to&&!n&&e.type==this.tree.type?this.decorations=this.decorations.map(t.changes):(e!=this.tree||t.viewportChanged||n)&&(this.tree=e,this.decorations=this.buildDeco(t.view,i))}buildDeco(t,e){if(!e||!this.tree.length)return ii.none;let i=new Et;for(let{from:n,to:r}of t.visibleRanges)Lo(this.tree,e,((t,e,n)=>{i.add(t,e,this.markCache[n]||(this.markCache[n]=ii.mark({class:n})))}),n,r);return i.finish()}}const Tl=U.high(Di.fromClass(Ol,{decorations:t=>t.decorations})),El=Or.baseTheme({"&.cm-focused .cm-matchingBracket":{backgroundColor:"#328c8252"},"&.cm-focused .cm-nonmatchingBracket":{backgroundColor:"#bb555544"}}),Bl="()[]{}",Rl=P.define({combine:t=>At(t,{afterCursor:!0,brackets:Bl,maxScanDistance:1e4,renderMatch:Pl})}),Ll=ii.mark({class:"cm-matchingBracket"}),Nl=ii.mark({class:"cm-nonmatchingBracket"});function Pl(t){let e=[],i=t.matched?Ll:Nl;return e.push(i.range(t.start.from,t.start.to)),t.end&&e.push(i.range(t.end.from,t.end.to)),e}const Il=q.define({create:()=>ii.none,update(t,e){if(!e.docChanged&&!e.selection)return t;let i=[],n=e.state.facet(Rl);for(let t of e.state.selection.ranges){if(!t.empty)continue;let r=Fl(e.state,t.head,-1,n)||t.head>0&&Fl(e.state,t.head-1,1,n)||n.afterCursor&&(Fl(e.state,t.head,1,n)||t.head<e.state.doc.length&&Fl(e.state,t.head+1,-1,n));r&&(i=i.concat(n.renderMatch(r,e.state)))}return ii.set(i,!0)},provide:t=>Or.decorations.from(t)}),Vl=[Il,El];function Wl(t={}){return[Rl.of(t),Vl]}function Hl(t,e,i){let n=t.prop(e<0?Zs.openedBy:Zs.closedBy);if(n)return n;if(1==t.name.length){let n=i.indexOf(t.name);if(n>-1&&n%2==(e<0?1:0))return[i[n+e]]}return null}function Fl(t,e,i,n={}){let r=n.maxScanDistance||1e4,s=n.brackets||Bl,o=el(t),l=o.resolveInner(e,i);for(let n=l;n;n=n.parent){let r=Hl(n.type,i,s);if(r&&n.from<n.to)return zl(t,e,i,n,r,s)}return function(t,e,i,n,r,s,o){let l=i<0?t.sliceDoc(e-1,e):t.sliceDoc(e,e+1),h=o.indexOf(l);if(h<0||h%2==0!=i>0)return null;let a={from:i<0?e-1:e,to:i>0?e+1:e},c=t.doc.iterRange(e,i>0?t.doc.length:0),u=0;for(let t=0;!c.next().done&&t<=s;){let s=c.value;i<0&&(t+=s.length);let l=e+t*i;for(let t=i>0?0:s.length-1,e=i>0?s.length:-1;t!=e;t+=i){let e=o.indexOf(s[t]);if(!(e<0||n.resolveInner(l+t,1).type!=r))if(e%2==0==i>0)u++;else{if(1==u)return{start:a,end:{from:l+t,to:l+t+1},matched:e>>1==h>>1};u--}}i>0&&(t+=s.length)}return c.done?{start:a,matched:!1}:null}(t,e,i,o,l.type,r,s)}function zl(t,e,i,n,r,s){let o=n.parent,l={from:n.from,to:n.to},h=0,a=null==o?void 0:o.cursor();if(a&&(i<0?a.childBefore(n.from):a.childAfter(n.to)))do{if(i<0?a.to<=n.from:a.from>=n.to){if(0==h&&r.indexOf(a.type.name)>-1&&a.from<a.to)return{start:l,end:{from:a.from,to:a.to},matched:!0};if(Hl(a.type,i,s))h++;else if(Hl(a.type,-i,s)){if(0==h)return{start:l,end:a.from==a.to?void 0:{from:a.from,to:a.to},matched:!1};h--}}}while(i<0?a.prevSibling():a.nextSibling());return{start:l,matched:!1}}const ql=Object.create(null),_l=[eo.none],Kl=[],jl=Object.create(null);for(let[t,e]of[["variable","variableName"],["variable-2","variableName.special"],["string-2","string.special"],["def","variableName.definition"],["tag","tagName"],["attribute","attributeName"],["type","typeName"],["builtin","variableName.standard"],["qualifier","modifier"],["error","invalid"],["header","heading"],["property","propertyName"]])jl[t]=Gl(ql,e);function $l(t,e){Kl.indexOf(t)>-1||(Kl.push(t),console.warn(e))}function Gl(t,e){let i=null;for(let n of e.split(".")){let e=t[n]||Xo[n];e?"function"==typeof e?i?i=e(i):$l(n,`Modifier ${n} used at start of tag`):i?$l(n,`Tag ${n} used as modifier`):i=e:$l(n,`Unknown highlighting tag ${n}`)}if(!i)return 0;let n=e.replace(/ /g,"_"),r=eo.define({id:_l.length,name:n,props:[To({[n]:i})]});return _l.push(r),r.id}const Ul={brackets:["(","[","{","'",'"'],before:")]}:;>",stringPrefixes:[]},Jl=ut.define({map(t,e){let i=e.mapPos(t,-1,k.TrackAfter);return null==i?void 0:i}}),Xl=ut.define({map:(t,e)=>e.mapPos(t)}),Yl=new class extends Mt{};Yl.startSide=1,Yl.endSide=-1;const Ql=q.define({create:()=>Tt.empty,update(t,e){if(e.selection){let i=e.state.doc.lineAt(e.selection.main.head).from,n=e.startState.doc.lineAt(e.startState.selection.main.head).from;i!=e.changes.mapPos(n,-1)&&(t=Tt.empty)}t=t.map(e.changes);for(let i of e.effects)i.is(Jl)?t=t.update({add:[Yl.range(i.value,i.value+1)]}):i.is(Xl)&&(t=t.update({filter:t=>t!=i.value}));return t}});const Zl="()[]{}<>";function th(t){for(let e=0;e<Zl.length;e+=2)if(Zl.charCodeAt(e)==t)return Zl.charAt(e+1);return y(t<128?t:t+1)}function eh(t,e){return t.languageDataAt("closeBrackets",e)[0]||Ul}const ih="object"==typeof navigator&&/Android\b/.test(navigator.userAgent),nh=Or.inputHandler.of(((t,e,i,n)=>{if((ih?t.composing:t.compositionStarted)||t.state.readOnly)return!1;let r=t.state.selection.main;if(n.length>2||2==n.length&&1==b(w(n,0))||e!=r.from||i!=r.to)return!1;let s=function(t,e){let i=eh(t,t.selection.main.head),n=i.brackets||Ul.brackets;for(let r of n){let s=th(w(r,0));if(e==r)return s==r?ah(t,r,n.indexOf(r+r+r)>-1,i):lh(t,r,s,i.before||Ul.before);if(e==s&&sh(t,t.selection.main.from))return hh(t,r,s)}return null}(t.state,n);return!!s&&(t.dispatch(s),!0)})),rh=[{key:"Backspace",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=eh(t,t.selection.main.head).brackets||Ul.brackets,n=null,r=t.changeByRange((e=>{if(e.empty){let n=function(t,e){let i=t.sliceString(e-2,e);return b(w(i,0))==i.length?i:i.slice(1)}(t.doc,e.head);for(let r of i)if(r==n&&oh(t.doc,e.head)==th(w(r,0)))return{changes:{from:e.head-r.length,to:e.head+r.length},range:R.cursor(e.head-r.length)}}return{range:n=e}}));return n||e(t.update(r,{scrollIntoView:!0,userEvent:"delete.backward"})),!n}}];function sh(t,e){let i=!1;return t.field(Ql).between(0,t.doc.length,(t=>{t==e&&(i=!0)})),i}function oh(t,e){let i=t.sliceString(e,e+2);return i.slice(0,b(w(i,0)))}function lh(t,e,i,n){let r=null,s=t.changeByRange((s=>{if(!s.empty)return{changes:[{insert:e,from:s.from},{insert:i,from:s.to}],effects:Jl.of(s.to+e.length),range:R.range(s.anchor+e.length,s.head+e.length)};let o=oh(t.doc,s.head);return!o||/\s/.test(o)||n.indexOf(o)>-1?{changes:{insert:e+i,from:s.head},effects:Jl.of(s.head+e.length),range:R.cursor(s.head+e.length)}:{range:r=s}}));return r?null:t.update(s,{scrollIntoView:!0,userEvent:"input.type"})}function hh(t,e,i){let n=null,r=t.selection.ranges.map((e=>e.empty&&oh(t.doc,e.head)==i?R.cursor(e.head+i.length):n=e));return n?null:t.update({selection:R.create(r,t.selection.mainIndex),scrollIntoView:!0,effects:t.selection.ranges.map((({from:t})=>Xl.of(t)))})}function ah(t,e,i,n){let r=n.stringPrefixes||Ul.stringPrefixes,s=null,o=t.changeByRange((n=>{if(!n.empty)return{changes:[{insert:e,from:n.from},{insert:e,from:n.to}],effects:Jl.of(n.to+e.length),range:R.range(n.anchor+e.length,n.head+e.length)};let o,l=n.head,h=oh(t.doc,l);if(h==e){if(ch(t,l))return{changes:{insert:e+e,from:l},effects:Jl.of(l+e.length),range:R.cursor(l+e.length)};if(sh(t,l)){let n=i&&t.sliceDoc(l,l+3*e.length)==e+e+e;return{range:R.cursor(l+e.length*(n?3:1)),effects:Xl.of(l)}}}else{if(i&&t.sliceDoc(l-2*e.length,l)==e+e&&(o=uh(t,l-2*e.length,r))>-1&&ch(t,o))return{changes:{insert:e+e+e+e,from:l},effects:Jl.of(l+e.length),range:R.cursor(l+e.length)};if(t.charCategorizer(l)(h)!=yt.Word&&uh(t,l,r)>-1&&!function(t,e,i,n){let r=el(t).resolveInner(e,-1),s=n.reduce(((t,e)=>Math.max(t,e.length)),0);for(let o=0;o<5;o++){let o=t.sliceDoc(r.from,Math.min(r.to,r.from+i.length+s)),l=o.indexOf(i);if(!l||l>-1&&n.indexOf(o.slice(0,l))>-1){let e=r.firstChild;for(;e&&e.from==r.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 h=r.to==e&&r.parent;if(!h)break;r=h}return!1}(t,l,e,r))return{changes:{insert:e+e,from:l},effects:Jl.of(l+e.length),range:R.cursor(l+e.length)}}return{range:s=n}}));return s?null:t.update(o,{scrollIntoView:!0,userEvent:"input.type"})}function ch(t,e){let i=el(t).resolveInner(e+1);return i.parent&&i.from==e}function uh(t,e,i){let n=t.charCategorizer(e);if(n(t.sliceDoc(e-1,e))!=yt.Word)return e;for(let r of i){let i=e-r.length;if(t.sliceDoc(i,e)==r&&n(t.sliceDoc(i-1,i))!=yt.Word)return i}return-1}function fh(t,e){return({state:i,dispatch:n})=>{if(i.readOnly)return!1;let r=t(e,i);return!!r&&(n(i.update(r)),!0)}}const dh=fh(wh,0),ph=fh(vh,0),gh=fh(((t,e)=>vh(t,e,function(t){let e=[];for(let i of t.selection.ranges){let n=t.doc.lineAt(i.from),r=i.to<=n.to?n:t.doc.lineAt(i.to),s=e.length-1;s>=0&&e[s].to>n.from?e[s].to=r.to:e.push({from:n.from,to:r.to})}return e}(e))),0);function mh(t,e=t.selection.main.head){let i=t.languageDataAt("commentTokens",e);return i.length?i[0]:{}}function vh(t,e,i=e.selection.ranges){let n=i.map((t=>mh(e,t.from).block));if(!n.every((t=>t)))return null;let r=i.map(((t,i)=>function(t,{open:e,close:i},n,r){let s,o,l=t.sliceDoc(n-50,n),h=t.sliceDoc(r,r+50),a=/\s*$/.exec(l)[0].length,c=/^\s*/.exec(h)[0].length,u=l.length-a;if(l.slice(u-e.length,u)==e&&h.slice(c,c+i.length)==i)return{open:{pos:n-a,margin:a&&1},close:{pos:r+c,margin:c&&1}};r-n<=100?s=o=t.sliceDoc(n,r):(s=t.sliceDoc(n,n+50),o=t.sliceDoc(r-50,r));let f=/^\s*/.exec(s)[0].length,d=/\s*$/.exec(o)[0].length,p=o.length-d-i.length;return s.slice(f,f+e.length)==e&&o.slice(p,p+i.length)==i?{open:{pos:n+f+e.length,margin:/\s/.test(s.charAt(f+e.length))?1:0},close:{pos:r-d-i.length,margin:/\s/.test(o.charAt(p-1))?1:0}}:null}(e,n[i],t.from,t.to)));if(2!=t&&!r.every((t=>t)))return{changes:e.changes(i.map(((t,e)=>r[e]?[]:[{from:t.from,insert:n[e].open+" "},{from:t.to,insert:" "+n[e].close}])))};if(1!=t&&r.some((t=>t))){let t=[];for(let e,i=0;i<r.length;i++)if(e=r[i]){let r=n[i],{open:s,close:o}=e;t.push({from:s.pos-r.open.length,to:s.pos+s.margin},{from:o.pos-o.margin,to:o.pos+r.close.length})}return{changes:t}}return null}function wh(t,e,i=e.selection.ranges){let n=[],r=-1;for(let{from:t,to:s}of i){let i=n.length,o=1e9;for(let i=t;i<=s;){let l=e.doc.lineAt(i);if(l.from>r&&(t==s||s>l.from)){r=l.from;let t=mh(e,i).line;if(!t)continue;let s=/^\s*/.exec(l.text)[0].length,h=s==l.length,a=l.text.slice(s,s+t.length)==t?s:-1;s<l.text.length&&s<o&&(o=s),n.push({line:l,comment:a,token:t,indent:s,empty:h,single:!1})}i=l.to+1}if(o<1e9)for(let t=i;t<n.length;t++)n[t].indent<n[t].line.text.length&&(n[t].indent=o);n.length==i+1&&(n[i].single=!0)}if(2!=t&&n.some((t=>t.comment<0&&(!t.empty||t.single)))){let t=[];for(let{line:e,token:i,indent:r,empty:s,single:o}of n)!o&&s||t.push({from:e.from+r,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:r}of n)if(i>=0){let n=e.from+i,s=n+r.length;" "==e.text[s-e.from]&&s++,t.push({from:n,to:s})}return{changes:t}}return null}const yh=ht.define(),bh=ht.define(),xh=P.define(),kh=P.define({combine:t=>At(t,{minDepth:100,newGroupDelay:500},{minDepth:Math.max,newGroupDelay:Math.min})});const Sh=q.define({create:()=>Hh.empty,update(t,e){let i=e.state.facet(kh),n=e.annotation(yh);if(n){let r=e.docChanged?R.single(function(t){let e=0;return t.iterChangedRanges(((t,i)=>e=i)),e}(e.changes)):void 0,s=Eh.fromTransaction(e,r),o=n.side,l=0==o?t.undone:t.done;return l=s?Bh(l,l.length,i.minDepth,s):Nh(l,e.startState.selection),new Hh(0==o?n.rest:l,0==o?l:n.rest)}let r=e.annotation(bh);if("full"!=r&&"before"!=r||(t=t.isolate()),!1===e.annotation(ft.addToHistory))return e.changes.empty?t:t.addMapping(e.changes.desc);let s=Eh.fromTransaction(e),o=e.annotation(ft.time),l=e.annotation(ft.userEvent);return s?t=t.addChanges(s,o,l,i.newGroupDelay,i.minDepth):e.selection&&(t=t.addSelection(e.startState.selection,o,l,i.newGroupDelay)),"full"!=r&&"after"!=r||(t=t.isolate()),t},toJSON:t=>({done:t.done.map((t=>t.toJSON())),undone:t.undone.map((t=>t.toJSON()))}),fromJSON:t=>new Hh(t.done.map(Eh.fromJSON),t.undone.map(Eh.fromJSON))});function Ah(t={}){return[Sh,kh.of(t),Or.domEventHandlers({beforeinput(t,e){let i="historyUndo"==t.inputType?Ch:"historyRedo"==t.inputType?Dh:null;return!!i&&(t.preventDefault(),i(e))}})]}function Mh(t,e){return function({state:i,dispatch:n}){if(!e&&i.readOnly)return!1;let r=i.field(Sh,!1);if(!r)return!1;let s=r.pop(t,i,e);return!!s&&(n(s),!0)}}const Ch=Mh(0,!1),Dh=Mh(1,!1),Oh=Mh(0,!0),Th=Mh(1,!0);class Eh{constructor(t,e,i,n,r){this.changes=t,this.effects=e,this.mapped=i,this.startSelection=n,this.selectionsAfter=r}setSelAfter(t){return new Eh(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 Eh(t.changes&&A.fromJSON(t.changes),[],t.mapped&&S.fromJSON(t.mapped),t.startSelection&&R.fromJSON(t.startSelection),t.selectionsAfter.map(R.fromJSON))}static fromTransaction(t,e){let i=Lh;for(let e of t.startState.facet(xh)){let n=e(t);n.length&&(i=i.concat(n))}return!i.length&&t.changes.empty?null:new Eh(t.changes.invert(t.startState.doc),i,void 0,e||t.startState.selection,Lh)}static selection(t){return new Eh(void 0,Lh,void 0,void 0,t)}}function Bh(t,e,i,n){let r=e+1>i+20?e-i-1:0,s=t.slice(r,e);return s.push(n),s}function Rh(t,e){return t.length?e.length?t.concat(e):t:e}const Lh=[];function Nh(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),Bh(t,t.length-1,1e9,i.setSelAfter(n)))}return[Eh.selection([e])]}function Ph(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 Ih(t,e){if(!t.length)return t;let i=t.length,n=Lh;for(;i;){let r=Vh(t[i-1],e,n);if(r.changes&&!r.changes.empty||r.effects.length){let e=t.slice(0,i);return e[i-1]=r,e}e=r.mapped,i--,n=r.selectionsAfter}return n.length?[Eh.selection(n)]:Lh}function Vh(t,e,i){let n=Rh(t.selectionsAfter.length?t.selectionsAfter.map((t=>t.map(e))):Lh,i);if(!t.changes)return Eh.selection(n);let r=t.changes.map(e),s=e.mapDesc(t.changes,!0),o=t.mapped?t.mapped.composeDesc(s):s;return new Eh(r,ut.mapEffects(t.effects,e),o,t.startSelection.map(s),n)}const Wh=/^(input\.type|delete)($|\.)/;class Hh{constructor(t,e,i=0,n){this.done=t,this.undone=e,this.prevTime=i,this.prevUserEvent=n}isolate(){return this.prevTime?new Hh(this.done,this.undone):this}addChanges(t,e,i,n,r){let s=this.done,o=s[s.length-1];return s=o&&o.changes&&!o.changes.empty&&t.changes&&(!i||Wh.test(i))&&(!o.selectionsAfter.length&&e-this.prevTime<n&&function(t,e){let i=[],n=!1;return t.iterChangedRanges(((t,e)=>i.push(t,e))),e.iterChangedRanges(((t,e,r,s)=>{for(let t=0;t<i.length;){let e=i[t++],o=i[t++];s>=e&&r<=o&&(n=!0)}})),n}(o.changes,t.changes)||"input.type.compose"==i)?Bh(s,s.length-1,r,new Eh(t.changes.compose(o.changes),Rh(t.effects,o.effects),o.mapped,o.startSelection,Lh)):Bh(s,s.length,r,t),new Hh(s,Lh,e,i)}addSelection(t,e,i,n){let r=this.done.length?this.done[this.done.length-1].selectionsAfter:Lh;return r.length>0&&e-this.prevTime<n&&i==this.prevUserEvent&&i&&/^select($|\.)/.test(i)&&(s=r[r.length-1],o=t,s.ranges.length==o.ranges.length&&0===s.ranges.filter(((t,e)=>t.empty!=o.ranges[e].empty)).length)?this:new Hh(Nh(this.done,t),this.undone,e,i);var s,o}addMapping(t){return new Hh(Ih(this.done,t),Ih(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 r=n[n.length-1];if(i&&r.selectionsAfter.length)return e.update({selection:r.selectionsAfter[r.selectionsAfter.length-1],annotations:yh.of({side:t,rest:Ph(n)}),userEvent:0==t?"select.undo":"select.redo",scrollIntoView:!0});if(r.changes){let i=1==n.length?Lh:n.slice(0,n.length-1);return r.mapped&&(i=Ih(i,r.mapped)),e.update({changes:r.changes,selection:r.startSelection,effects:r.effects,annotations:yh.of({side:t,rest:i}),filter:!1,userEvent:0==t?"undo":"redo",scrollIntoView:!0})}return null}}Hh.empty=new Hh(Lh,Lh);const Fh=[{key:"Mod-z",run:Ch,preventDefault:!0},{key:"Mod-y",mac:"Mod-Shift-z",run:Dh,preventDefault:!0},{linux:"Ctrl-Shift-z",run:Dh,preventDefault:!0},{key:"Mod-u",run:Oh,preventDefault:!0},{key:"Alt-u",mac:"Mod-Shift-u",run:Th,preventDefault:!0}];function zh(t,e){return R.create(t.ranges.map(e),t.mainIndex)}function qh(t,e){return t.update({selection:e,scrollIntoView:!0,userEvent:"select"})}function _h({state:t,dispatch:e},i){let n=zh(t.selection,i);return!n.eq(t.selection)&&(e(qh(t,n)),!0)}function Kh(t,e){return R.cursor(e?t.to:t.from)}function jh(t,e){return _h(t,(i=>i.empty?t.moveByChar(i,e):Kh(i,e)))}function $h(t){return t.textDirectionAt(t.state.selection.main.head)==Vi.LTR}const Gh=t=>jh(t,!$h(t)),Uh=t=>jh(t,$h(t));function Jh(t,e){return _h(t,(i=>i.empty?t.moveByGroup(i,e):Kh(i,e)))}function Xh(t,e,i){if(e.type.prop(i))return!0;let n=e.to-e.from;return n&&(n>2||/[^\s,.;:]/.test(t.sliceDoc(e.from,e.to)))||e.firstChild}function Yh(t,e,i){let n,r,s=el(t).resolveInner(e.head),o=i?Zs.closedBy:Zs.openedBy;for(let n=e.head;;){let e=i?s.childAfter(n):s.childBefore(n);if(!e)break;Xh(t,e,o)?s=e:n=i?e.to:e.from}return r=s.type.prop(o)&&(n=i?Fl(t,s.from,1):Fl(t,s.to,-1))&&n.matched?i?n.end.to:n.end.from:i?s.to:s.from,R.cursor(r,i?-1:1)}function Qh(t,e){return _h(t,(i=>{if(!i.empty)return Kh(i,e);let n=t.moveVertically(i,e);return n.head!=i.head?n:t.moveToLineBoundary(i,e)}))}const Zh=t=>Qh(t,!1),ta=t=>Qh(t,!0);function ea(t){return 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R.range(t.anchor,i.head,i.goalColumn)}));return!i.eq(t.state.selection)&&(t.dispatch(qh(t.state,i)),!0)}function la(t,e){return oa(t,(i=>t.moveByChar(i,e)))}const ha=t=>la(t,!$h(t)),aa=t=>la(t,$h(t));function ca(t,e){return oa(t,(i=>t.moveByGroup(i,e)))}function ua(t,e){return oa(t,(i=>t.moveVertically(i,e)))}const fa=t=>ua(t,!1),da=t=>ua(t,!0);function pa(t,e){return oa(t,(i=>t.moveVertically(i,e,ea(t))))}const ga=t=>pa(t,!1),ma=t=>pa(t,!0),va=({state:t,dispatch:e})=>(e(qh(t,{anchor:0})),!0),wa=({state:t,dispatch:e})=>(e(qh(t,{anchor:t.doc.length})),!0),ya=({state:t,dispatch:e})=>(e(qh(t,{anchor:t.selection.main.anchor,head:0})),!0),ba=({state:t,dispatch:e})=>(e(qh(t,{anchor:t.selection.main.anchor,head:t.doc.length})),!0);function xa(t,e){if(t.state.readOnly)return!1;let i="delete.selection",{state:n}=t,r=n.changeByRange((n=>{let{from:r,to:s}=n;if(r==s){let n=e(r);n<r?(i="delete.backward",n=ka(t,n,!1)):n>r&&(i="delete.forward",n=ka(t,n,!0)),r=Math.min(r,n),s=Math.max(s,n)}else r=ka(t,r,!1),s=ka(t,s,!0);return r==s?{range:n}:{changes:{from:r,to:s},range:R.cursor(r)}}));return!r.changes.empty&&(t.dispatch(n.update(r,{scrollIntoView:!0,userEvent:i,effects:"delete.selection"==i?Or.announce.of(n.phrase("Selection deleted")):void 0})),!0)}function ka(t,e,i){if(t instanceof Or)for(let n of t.state.facet(Or.atomicRanges).map((e=>e(t))))n.between(e,e,((t,n)=>{t<e&&n>e&&(e=i?n:t)}));return e}const Sa=(t,e)=>xa(t,(i=>{let n,r,{state:s}=t,o=s.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=zt(n,s.tabSize)%dl(s)||dl(s);for(let e=0;e<t&&" "==n[n.length-1-e];e++)i--;r=i}else r=d(o.text,i-o.from,e,e)+o.from,r==i&&o.number!=(e?s.doc.lines:1)&&(r+=e?1:-1);return r})),Aa=t=>Sa(t,!1),Ma=t=>Sa(t,!0),Ca=(t,e)=>xa(t,(i=>{let n=i,{state:r}=t,s=r.doc.lineAt(n),o=r.charCategorizer(n);for(let t=null;;){if(n==(e?s.to:s.from)){n==i&&s.number!=(e?r.doc.lines:1)&&(n+=e?1:-1);break}let l=d(s.text,n-s.from,e)+s.from,h=s.text.slice(Math.min(n,l)-s.from,Math.max(n,l)-s.from),a=o(h);if(null!=t&&a!=t)break;" "==h&&n==i||(t=a),n=l}return n})),Da=t=>Ca(t,!1),Oa=t=>xa(t,(e=>{let i=t.lineBlockAt(e).to;return e<i?i:Math.min(t.state.doc.length,e+1)}));function Ta(t){let e=[],i=-1;for(let n of t.selection.ranges){let r=t.doc.lineAt(n.from),s=t.doc.lineAt(n.to);if(n.empty||n.to!=s.from||(s=t.doc.lineAt(n.to-1)),i>=r.number){let t=e[e.length-1];t.to=s.to,t.ranges.push(n)}else e.push({from:r.from,to:s.to,ranges:[n]});i=s.number+1}return e}function Ea(t,e,i){if(t.readOnly)return!1;let n=[],r=[];for(let e of Ta(t)){if(i?e.to==t.doc.length:0==e.from)continue;let s=t.doc.lineAt(i?e.to+1:e.from-1),o=s.length+1;if(i){n.push({from:e.to,to:s.to},{from:e.from,insert:s.text+t.lineBreak});for(let i of e.ranges)r.push(R.range(Math.min(t.doc.length,i.anchor+o),Math.min(t.doc.length,i.head+o)))}else{n.push({from:s.from,to:e.from},{from:e.to,insert:t.lineBreak+s.text});for(let t of e.ranges)r.push(R.range(t.anchor-o,t.head-o))}}return!!n.length&&(e(t.update({changes:n,scrollIntoView:!0,selection:R.create(r,t.selection.mainIndex),userEvent:"move.line"})),!0)}function Ba(t,e,i){if(t.readOnly)return!1;let n=[];for(let e of Ta(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 Ra=La(!1);function La(t){return({state:i,dispatch:n})=>{if(i.readOnly)return!1;let r=i.changeByRange((n=>{let{from:r,to:s}=n,o=i.doc.lineAt(r),l=!t&&r==s&&function(t,e){if(/\(\)|\[\]|\{\}/.test(t.sliceDoc(e-1,e+1)))return{from:e,to:e};let i,n=el(t).resolveInner(e),r=n.childBefore(e),s=n.childAfter(e);return r&&s&&r.to<=e&&s.from>=e&&(i=r.type.prop(Zs.closedBy))&&i.indexOf(s.name)>-1&&t.doc.lineAt(r.to).from==t.doc.lineAt(s.from).from?{from:r.to,to:s.from}:null}(i,r);t&&(r=s=(s<=o.to?o:i.doc.lineAt(s)).to);let h=new ml(i,{simulateBreak:r,simulateDoubleBreak:!!l}),a=gl(h,r);for(null==a&&(a=/^\s*/.exec(i.doc.lineAt(r).text)[0].length);s<o.to&&/\s/.test(o.text[s-o.from]);)s++;l?({from:r,to:s}=l):r>o.from&&r<o.from+100&&!/\S/.test(o.text.slice(0,r))&&(r=o.from);let c=["",pl(i,a)];return l&&c.push(pl(i,h.lineIndent(o.from,-1))),{changes:{from:r,to:s,insert:e.of(c)},range:R.cursor(r+1+c[1].length)}}));return n(i.update(r,{scrollIntoView:!0,userEvent:"input"})),!0}}function Na(t,e){let i=-1;return t.changeByRange((n=>{let r=[];for(let s=n.from;s<=n.to;){let o=t.doc.lineAt(s);o.number>i&&(n.empty||n.to>o.from)&&(e(o,r,n),i=o.number),s=o.to+1}let s=t.changes(r);return{changes:r,range:R.range(s.mapPos(n.anchor,1),s.mapPos(n.head,1))}}))}const Pa=[{key:"Alt-ArrowLeft",mac:"Ctrl-ArrowLeft",run:t=>_h(t,(e=>Yh(t.state,e,!$h(t)))),shift:t=>oa(t,(e=>Yh(t.state,e,!$h(t))))},{key:"Alt-ArrowRight",mac:"Ctrl-ArrowRight",run:t=>_h(t,(e=>Yh(t.state,e,$h(t)))),shift:t=>oa(t,(e=>Yh(t.state,e,$h(t))))},{key:"Alt-ArrowUp",run:({state:t,dispatch:e})=>Ea(t,e,!1)},{key:"Shift-Alt-ArrowUp",run:({state:t,dispatch:e})=>Ba(t,e,!1)},{key:"Alt-ArrowDown",run:({state:t,dispatch:e})=>Ea(t,e,!0)},{key:"Shift-Alt-ArrowDown",run:({state:t,dispatch:e})=>Ba(t,e,!0)},{key:"Escape",run:({state:t,dispatch:e})=>{let i=t.selection,n=null;return i.ranges.length>1?n=R.create([i.main]):i.main.empty||(n=R.create([R.cursor(i.main.head)])),!!n&&(e(qh(t,n)),!0)}},{key:"Mod-Enter",run:La(!0)},{key:"Alt-l",mac:"Ctrl-l",run:({state:t,dispatch:e})=>{let i=Ta(t).map((({from:e,to:i})=>R.range(e,Math.min(i+1,t.doc.length))));return e(t.update({selection:R.create(i),userEvent:"select"})),!0}},{key:"Mod-i",run:({state:t,dispatch:e})=>{let i=zh(t.selection,(e=>{var i;let n=el(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 R.range(n.to,n.from)}));return e(qh(t,i)),!0},preventDefault:!0},{key:"Mod-[",run:({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Na(t,((e,i)=>{let n=/^\s*/.exec(e.text)[0];if(!n)return;let r=zt(n,t.tabSize),s=0,o=pl(t,Math.max(0,r-dl(t)));for(;s<n.length&&s<o.length&&n.charCodeAt(s)==o.charCodeAt(s);)s++;i.push({from:e.from+s,to:e.from+n.length,insert:o.slice(s)})})),{userEvent:"delete.dedent"})),!0)},{key:"Mod-]",run:({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Na(t,((e,i)=>{i.push({from:e.from,insert:t.facet(fl)})})),{userEvent:"input.indent"})),!0)},{key:"Mod-Alt-\\",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=Object.create(null),n=new ml(t,{overrideIndentation:t=>{let e=i[t];return null==e?-1:e}}),r=Na(t,((e,r,s)=>{let o=gl(n,e.from);if(null==o)return;/\S/.test(e.text)||(o=0);let l=/^\s*/.exec(e.text)[0],h=pl(t,o);(l!=h||s.from<e.from+l.length)&&(i[e.from]=o,r.push({from:e.from,to:e.from+l.length,insert:h}))}));return r.changes.empty||e(t.update(r,{userEvent:"indent"})),!0}},{key:"Shift-Mod-k",run:t=>{if(t.state.readOnly)return!1;let{state:e}=t,i=e.changes(Ta(e).map((({from:t,to:i})=>(t>0?t--:i<e.doc.length&&i++,{from:t,to:i})))),n=zh(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,r=zh(t.selection,(e=>{let r=Fl(t,e.head,-1)||Fl(t,e.head,1)||e.head>0&&Fl(t,e.head-1,1)||e.head<t.doc.length&&Fl(t,e.head+1,-1);if(!r||!r.end)return e;n=!0;let s=r.start.from==e.head?r.end.to:r.end.from;return i?R.range(e.anchor,s):R.cursor(s)}));return!!n&&(e(qh(t,r)),!0)}(t,e,!1)},{key:"Mod-/",run:t=>{let e=mh(t.state);return 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Ha(i.doc,r,n.from,n.to);for(;!t.next().done;){let{from:n,to:r}=t.value;if((!o||Qa(o,i,n,r))&&(s.empty&&n<=s.from&&r>=s.to?l.push(Ya.range(n,r)):(n>=s.to||r<=s.from)&&l.push(Xa.range(n,r)),l.length>e.maxMatches))return ii.none}}return ii.set(l)}},{decorations:t=>t.decorations}),tc=Or.baseTheme({".cm-selectionMatch":{backgroundColor:"#99ff7780"},".cm-searchMatch .cm-selectionMatch":{backgroundColor:"transparent"}}),ec=P.define({combine:t=>At(t,{top:!1,caseSensitive:!1,literal:!1,wholeWord:!1,createPanel:t=>new Cc(t)})});class ic{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,za),!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 ac(this):new sc(this)}getCursor(t,e=0,i){let n=t.doc?t:St.create({doc:t});return null==i&&(i=n.doc.length),this.regexp?oc(this,n,e,i):rc(this,n,e,i)}}class nc{constructor(t){this.spec=t}}function rc(t,e,i,n){return new Ha(e.doc,t.unquoted,i,n,t.caseSensitive?void 0:t=>t.toLowerCase(),t.wholeWord?function(t,e){return(i,n,r,s)=>((s>i||s+r.length<n)&&(s=Math.max(0,i-2),r=t.sliceString(s,Math.min(t.length,n+2))),!(e(lc(r,i-s))==yt.Word&&e(hc(r,i-s))==yt.Word||e(hc(r,n-s))==yt.Word&&e(lc(r,n-s))==yt.Word))}(e.doc,e.charCategorizer(e.selection.main.head)):void 0)}class sc extends nc{constructor(t){super(t)}nextMatch(t,e,i){let n=rc(this.spec,t,i,t.doc.length).nextOverlapping();return n.done&&(n=rc(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),r=rc(this.spec,t,i,n),s=null;for(;!r.nextOverlapping().done;)s=r.value;if(s)return s;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=rc(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 r=rc(this.spec,t,Math.max(0,e-this.spec.unquoted.length),Math.min(i+this.spec.unquoted.length,t.doc.length));for(;!r.next().done;)n(r.value.from,r.value.to)}}function oc(t,e,i,n){return new qa(e.doc,t.search,{ignoreCase:!t.caseSensitive,test:t.wholeWord?(r=e.charCategorizer(e.selection.main.head),(t,e,i)=>!i[0].length||(r(lc(i.input,i.index))!=yt.Word||r(hc(i.input,i.index))!=yt.Word)&&(r(hc(i.input,i.index+i[0].length))!=yt.Word||r(lc(i.input,i.index+i[0].length))!=yt.Word)):void 0},i,n);var r}function lc(t,e){return t.slice(d(t,e,!1),e)}function hc(t,e){return t.slice(e,d(t,e))}class ac extends nc{nextMatch(t,e,i){let n=oc(this.spec,t,i,t.doc.length).next();return n.done&&(n=oc(this.spec,t,0,e).next()),n.done?null:n.value}prevMatchInRange(t,e,i){for(let n=1;;n++){let r=Math.max(e,i-1e4*n),s=oc(this.spec,t,r,i),o=null;for(;!s.next().done;)o=s.value;if(o&&(r==e||o.from>r+10))return o;if(r==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=oc(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 r=oc(this.spec,t,Math.max(0,e-250),Math.min(i+250,t.doc.length));for(;!r.next().done;)n(r.value.from,r.value.to)}}const cc=ut.define(),uc=ut.define(),fc=q.define({create:t=>new dc(Ac(t).create(),null),update(t,e){for(let i of e.effects)i.is(cc)?t=new dc(i.value.create(),t.panel):i.is(uc)&&(t=new dc(t.query,i.value?Sc:null));return t},provide:t=>Ts.from(t,(t=>t.panel))});class dc{constructor(t,e){this.query=t,this.panel=e}}const pc=ii.mark({class:"cm-searchMatch"}),gc=ii.mark({class:"cm-searchMatch cm-searchMatch-selected"}),mc=Di.fromClass(class{constructor(t){this.view=t,this.decorations=this.highlight(t.state.field(fc))}update(t){let e=t.state.field(fc);(e!=t.startState.field(fc)||t.docChanged||t.selectionSet||t.viewportChanged)&&(this.decorations=this.highlight(e))}highlight({query:t,panel:e}){if(!e||!t.spec.valid)return ii.none;let{view:i}=this,n=new Et;for(let e=0,r=i.visibleRanges,s=r.length;e<s;e++){let{from:o,to:l}=r[e];for(;e<s-1&&l>r[e+1].from-500;)l=r[++e].to;t.highlight(i.state,o,l,((t,e)=>{let r=i.state.selection.ranges.some((i=>i.from==t&&i.to==e));n.add(t,e,r?gc:pc)}))}return n.finish()}},{decorations:t=>t.decorations});function vc(t){return e=>{let i=e.state.field(fc,!1);return i&&i.query.spec.valid?t(e,i):Mc(e)}}const wc=vc(((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:Tc(t,n),userEvent:"select.search"}),!0)})),yc=vc(((t,{query:e})=>{let{state:i}=t,{from:n}=i.selection.main,r=e.prevMatch(i,n,n);return!!r&&(t.dispatch({selection:{anchor:r.from,head:r.to},scrollIntoView:!0,effects:Tc(t,r),userEvent:"select.search"}),!0)})),bc=vc(((t,{query:e})=>{let i=e.matchAll(t.state,1e3);return!(!i||!i.length)&&(t.dispatch({selection:R.create(i.map((t=>R.range(t.from,t.to)))),userEvent:"select.search.matches"}),!0)})),xc=vc(((t,{query:e})=>{let{state:i}=t,{from:n,to:r}=i.selection.main;if(i.readOnly)return!1;let s=e.nextMatch(i,n,n);if(!s)return!1;let o,l,h=[],a=[];if(s.from==n&&s.to==r&&(l=i.toText(e.getReplacement(s)),h.push({from:s.from,to:s.to,insert:l}),s=e.nextMatch(i,s.from,s.to),a.push(Or.announce.of(i.phrase("replaced match on line $",i.doc.lineAt(n).number)+"."))),s){let e=0==h.length||h[0].from>=s.to?0:s.to-s.from-l.length;o={anchor:s.from-e,head:s.to-e},a.push(Tc(t,s))}return t.dispatch({changes:h,selection:o,scrollIntoView:!!o,effects:a,userEvent:"input.replace"}),!0})),kc=vc(((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:Or.announce.of(n),userEvent:"input.replace.all"}),!0}));function Sc(t){return t.state.facet(ec).createPanel(t)}function Ac(t,e){var i,n,r,s;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 h=t.facet(ec);return new ic({search:(null!==(i=null==e?void 0:e.literal)&&void 0!==i?i:h.literal)?l:l.replace(/\n/g,"\\n"),caseSensitive:null!==(n=null==e?void 0:e.caseSensitive)&&void 0!==n?n:h.caseSensitive,literal:null!==(r=null==e?void 0:e.literal)&&void 0!==r?r:h.literal,wholeWord:null!==(s=null==e?void 0:e.wholeWord)&&void 0!==s?s:h.wholeWord})}const Mc=t=>{let e=t.state.field(fc,!1);if(e&&e.panel){let i=Ms(t,Sc);if(!i)return!1;let n=i.dom.querySelector("[main-field]");if(n&&n!=t.root.activeElement){let i=Ac(t.state,e.query.spec);i.valid&&t.dispatch({effects:cc.of(i)}),n.focus(),n.select()}}else t.dispatch({effects:[uc.of(!0),e?cc.of(Ac(t.state,e.query.spec)):ut.appendConfig.of(Bc)]});return!0};class Cc{constructor(t){this.view=t;let e=this.query=t.state.field(fc).query.spec;function i(t,e,i){return Ia("button",{class:"cm-button",name:t,onclick:e,type:"button"},i)}this.commit=this.commit.bind(this),this.searchField=Ia("input",{value:e.search,placeholder:Dc(t,"Find"),"aria-label":Dc(t,"Find"),class:"cm-textfield",name:"search",form:"","main-field":"true",onchange:this.commit,onkeyup:this.commit}),this.replaceField=Ia("input",{value:e.replace,placeholder:Dc(t,"Replace"),"aria-label":Dc(t,"Replace"),class:"cm-textfield",name:"replace",form:"",onchange:this.commit,onkeyup:this.commit}),this.caseField=Ia("input",{type:"checkbox",name:"case",form:"",checked:e.caseSensitive,onchange:this.commit}),this.reField=Ia("input",{type:"checkbox",name:"re",form:"",checked:e.regexp,onchange:this.commit}),this.wordField=Ia("input",{type:"checkbox",name:"word",form:"",checked:e.wholeWord,onchange:this.commit}),this.dom=Ia("div",{onkeydown:t=>this.keydown(t),class:"cm-search"},[this.searchField,i("next",(()=>wc(t)),[Dc(t,"next")]),i("prev",(()=>yc(t)),[Dc(t,"previous")]),i("select",(()=>bc(t)),[Dc(t,"all")]),Ia("label",null,[this.caseField,Dc(t,"match case")]),Ia("label",null,[this.reField,Dc(t,"regexp")]),Ia("label",null,[this.wordField,Dc(t,"by word")]),...t.state.readOnly?[]:[Ia("br"),this.replaceField,i("replace",(()=>xc(t)),[Dc(t,"replace")]),i("replaceAll",(()=>kc(t)),[Dc(t,"replace all")])],Ia("button",{name:"close",onclick:()=>(t=>{let e=t.state.field(fc,!1);if(!e||!e.panel)return!1;let i=Ms(t,Sc);return i&&i.dom.contains(t.root.activeElement)&&t.focus(),t.dispatch({effects:uc.of(!1)}),!0})(t),"aria-label":Dc(t,"close"),type:"button"},["×"])])}commit(){let t=new ic({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:cc.of(t)}))}keydown(t){var e,i,n;e=this.view,i=t,n="search-panel",Hr(Vr(e.state),i,e,n)?t.preventDefault():13==t.keyCode&&t.target==this.searchField?(t.preventDefault(),(t.shiftKey?yc:wc)(this.view)):13==t.keyCode&&t.target==this.replaceField&&(t.preventDefault(),xc(this.view))}update(t){for(let e of t.transactions)for(let t of e.effects)t.is(cc)&&!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(ec).top}}function Dc(t,e){return t.state.phrase(e)}const Oc=/[\s\.,:;?!]/;function Tc(t,{from:e,to:i}){let n=t.state.doc.lineAt(e),r=t.state.doc.lineAt(i).to,s=Math.max(n.from,e-30),o=Math.min(r,i+30),l=t.state.sliceDoc(s,o);if(s!=n.from)for(let t=0;t<30;t++)if(!Oc.test(l[t+1])&&Oc.test(l[t])){l=l.slice(t);break}if(o!=r)for(let t=l.length-1;t>l.length-30;t--)if(!Oc.test(l[t-1])&&Oc.test(l[t])){l=l.slice(0,t);break}return Or.announce.of(`${t.state.phrase("current match")}. ${l} ${t.state.phrase("on line")} ${n.number}.`)}const Ec=Or.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"}}),Bc=[fc,U.lowest(mc),Ec],Rc="#e06c75",Lc="#abb2bf",Nc="#7d8799",Pc="#d19a66",Ic="#2c313a",Vc="#282c34",Wc="#353a42",Hc="#528bff",Fc=[Or.theme({"&":{color:Lc,backgroundColor:Vc},".cm-content":{caretColor:Hc},".cm-cursor, .cm-dropCursor":{borderLeftColor:Hc},"&.cm-focused .cm-selectionBackground, .cm-selectionBackground, .cm-content ::selection":{backgroundColor:"#3E4451"},".cm-panels":{backgroundColor:"#21252b",color:Lc},".cm-panels.cm-panels-top":{borderBottom:"2px solid black"},".cm-panels.cm-panels-bottom":{borderTop:"2px solid black"},".cm-searchMatch":{backgroundColor:"#72a1ff59",outline:"1px solid #457dff"},".cm-searchMatch.cm-searchMatch-selected":{backgroundColor:"#6199ff2f"},".cm-activeLine":{backgroundColor:"#6699ff0b"},".cm-selectionMatch":{backgroundColor:"#aafe661a"},"&.cm-focused .cm-matchingBracket, &.cm-focused .cm-nonmatchingBracket":{backgroundColor:"#bad0f847",outline:"1px solid #515a6b"},".cm-gutters":{backgroundColor:Vc,color:Nc,border:"none"},".cm-activeLineGutter":{backgroundColor:Ic},".cm-foldPlaceholder":{backgroundColor:"transparent",border:"none",color:"#ddd"},".cm-tooltip":{border:"none",backgroundColor:Wc},".cm-tooltip .cm-tooltip-arrow:before":{borderTopColor:"transparent",borderBottomColor:"transparent"},".cm-tooltip .cm-tooltip-arrow:after":{borderTopColor:Wc,borderBottomColor:Wc},".cm-tooltip-autocomplete":{"& > ul > li[aria-selected]":{backgroundColor:Ic,color:Lc}}},{dark:!0}),Dl(Sl.define([{tag:Xo.keyword,color:"#c678dd"},{tag:[Xo.name,Xo.deleted,Xo.character,Xo.propertyName,Xo.macroName],color:Rc},{tag:[Xo.function(Xo.variableName),Xo.labelName],color:"#61afef"},{tag:[Xo.color,Xo.constant(Xo.name),Xo.standard(Xo.name)],color:Pc},{tag:[Xo.definition(Xo.name),Xo.separator],color:Lc},{tag:[Xo.typeName,Xo.className,Xo.number,Xo.changed,Xo.annotation,Xo.modifier,Xo.self,Xo.namespace],color:"#e5c07b"},{tag:[Xo.operator,Xo.operatorKeyword,Xo.url,Xo.escape,Xo.regexp,Xo.link,Xo.special(Xo.string)],color:"#56b6c2"},{tag:[Xo.meta,Xo.comment],color:Nc},{tag:Xo.strong,fontWeight:"bold"},{tag:Xo.emphasis,fontStyle:"italic"},{tag:Xo.strikethrough,textDecoration:"line-through"},{tag:Xo.link,color:Nc,textDecoration:"underline"},{tag:Xo.heading,fontWeight:"bold",color:Rc},{tag:[Xo.atom,Xo.bool,Xo.special(Xo.variableName)],color:Pc},{tag:[Xo.processingInstruction,Xo.string,Xo.inserted],color:"#98c379"},{tag:Xo.invalid,color:"#ffffff"}]))];return t.createEditorState=function(t,e={}){const i=[$s(),Js,cs(),Ah(),$r(),Wl(),[nh,Ql],bs(),Ss(),gs,Ja(),Pr.of([...rh,...Pa,...Fh])];return e.placeholder&&i.push(function(t){return Di.fromClass(class{constructor(e){this.view=e,this.placeholder=ii.set([ii.widget({widget:new ms(t),side:1}).range(0)])}get decorations(){return this.view.state.doc.length?ii.none:this.placeholder}},{decorations:t=>t.decorations})}(e.placeholder)),e.oneDark&&i.push(Fc),St.create({doc:t,extensions:i})},t.createEditorView=function(t,e){return new Or({state:t,parent:e})},t.openSearchPanel=Mc,t}({});
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