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if(o.ins>=0){let h=0,c=o.len;for(;c;)if(l.ins==-1){let f=Math.min(c,l.len);h+=f,c-=f,l.forward(f)}else if(l.ins==0&&l.len<c)c-=l.len,l.next();else break;me(s,h,a<o.i?o.ins:0),r&&a<o.i&&ht(r,s,o.text),a=o.i,o.forward(o.len-c)}else{if(o.done&&l.done)return r?ne.createSet(s,r):Ze.create(s);throw new Error("Mismatched change set lengths")}}function ya(n,e,t=!1){let i=[],s=t?[]:null,r=new Di(n),o=new Di(e);for(let l=!1;;){if(r.done&&o.done)return s?ne.createSet(i,s):Ze.create(i);if(r.ins==0)me(i,r.len,0,l),r.next();else if(o.len==0&&!o.done)me(i,0,o.ins,l),s&&ht(s,i,o.text),o.next();else{if(r.done||o.done)throw new Error("Mismatched change set lengths");{let a=Math.min(r.len2,o.len),h=i.length;if(r.ins==-1){let c=o.ins==-1?-1:o.off?0:o.ins;me(i,a,c,l),s&&c&&ht(s,i,o.text)}else o.ins==-1?(me(i,r.off?0:r.len,a,l),s&&ht(s,i,r.textBit(a))):(me(i,r.off?0:r.len,o.off?0:o.ins,l),s&&!o.off&&ht(s,i,o.text));l=(r.ins>a||o.ins>=0&&o.len>a)&&(l||i.length>h),r.forward2(a),o.forward(a)}}}}class Di{constructor(e){this.set=e,this.i=0,this.next()}next(){let{sections:e}=this.set;this.i<e.length?(this.len=e[this.i++],this.ins=e[this.i++]):(this.len=0,this.ins=-2),this.off=0}get done(){return this.ins==-2}get len2(){return this.ins<0?this.len:this.ins}get text(){let{inserted:e}=this.set,t=this.i-2>>1;return t>=e.length?_.empty:e[t]}textBit(e){let{inserted:t}=this.set,i=this.i-2>>1;return i>=t.length&&!e?_.empty:t[i].slice(this.off,e==null?void 0:this.off+e)}forward(e){e==this.len?this.next():(this.len-=e,this.off+=e)}forward2(e){this.ins==-1?this.forward(e):e==this.ins?this.next():(this.ins-=e,this.off+=e)}}class Mt{constructor(e,t,i){this.from=e,this.to=t,this.flags=i}get anchor(){return this.flags&16?this.to:this.from}get head(){return this.flags&16?this.from:this.to}get empty(){return this.from==this.to}get assoc(){return this.flags&4?-1:this.flags&8?1:0}get bidiLevel(){let e=this.flags&3;return e==3?null:e}get goalColumn(){let e=this.flags>>5;return e==33554431?void 0:e}map(e,t=-1){let i,s;return this.empty?i=s=e.mapPos(this.from,t):(i=e.mapPos(this.from,1),s=e.mapPos(this.to,-1)),i==this.from&&s==this.to?this:new Mt(i,s,this.flags)}extend(e,t=e){if(e<=this.anchor&&t>=this.anchor)return w.range(e,t);let i=Math.abs(e-this.anchor)>Math.abs(t-this.anchor)?e:t;return w.range(this.anchor,i)}eq(e){return this.anchor==e.anchor&&this.head==e.head}toJSON(){return{anchor:this.anchor,head:this.head}}static fromJSON(e){if(!e||typeof e.anchor!="number"||typeof e.head!="number")throw new RangeError("Invalid JSON representation for SelectionRange");return w.range(e.anchor,e.head)}static create(e,t,i){return new Mt(e,t,i)}}class w{constructor(e,t){this.ranges=e,this.mainIndex=t}map(e,t=-1){return e.empty?this:w.create(this.ranges.map(i=>i.map(e,t)),this.mainIndex)}eq(e){if(this.ranges.length!=e.ranges.length||this.mainIndex!=e.mainIndex)return!1;for(let t=0;t<this.ranges.length;t++)if(!this.ranges[t].eq(e.ranges[t]))return!1;return!0}get main(){return this.ranges[this.mainIndex]}asSingle(){return this.ranges.length==1?this:new w([this.main],0)}addRange(e,t=!0){return w.create([e].concat(this.ranges),t?0:this.mainIndex+1)}replaceRange(e,t=this.mainIndex){let i=this.ranges.slice();return i[t]=e,w.create(i,this.mainIndex)}toJSON(){return{ranges:this.ranges.map(e=>e.toJSON()),main:this.mainIndex}}static fromJSON(e){if(!e||!Array.isArray(e.ranges)||typeof e.main!="number"||e.main>=e.ranges.length)throw new RangeError("Invalid JSON representation for EditorSelection");return new w(e.ranges.map(t=>Mt.fromJSON(t)),e.main)}static single(e,t=e){return new w([w.range(e,t)],0)}static create(e,t=0){if(e.length==0)throw new RangeError("A selection needs at least one range");for(let i=0,s=0;s<e.length;s++){let r=e[s];if(r.empty?r.from<=i:r.from<i)return w.normalized(e.slice(),t);i=r.to}return new w(e,t)}static cursor(e,t=0,i,s){return Mt.create(e,e,(t==0?0:t<0?4:8)|(i==null?3:Math.min(2,i))|(s??33554431)<<5)}static range(e,t,i){let s=(i??33554431)<<5;return t<e?Mt.create(t,e,16|s|8):Mt.create(e,t,s|(t>e?4:0))}static normalized(e,t=0){let i=e[t];e.sort((s,r)=>s.from-r.from),t=e.indexOf(i);for(let s=1;s<e.length;s++){let r=e[s],o=e[s-1];if(r.empty?r.from<=o.to:r.from<o.to){let l=o.from,a=Math.max(r.to,o.to);s<=t&&t--,e.splice(--s,2,r.anchor>r.head?w.range(a,l):w.range(l,a))}}return new w(e,t)}}function ba(n,e){for(let t of n.ranges)if(t.to>e)throw new RangeError("Selection points outside of document")}let Cr=0;class D{constructor(e,t,i,s,r){this.combine=e,this.compareInput=t,this.compare=i,this.isStatic=s,this.id=Cr++,this.default=e([]),this.extensions=typeof r=="function"?r(this):r}static define(e={}){return new D(e.combine||(t=>t),e.compareInput||((t,i)=>t===i),e.compare||(e.combine?(t,i)=>t===i:Ar),!!e.static,e.enables)}of(e){return new un([],this,0,e)}compute(e,t){if(this.isStatic)throw new Error("Can't compute a static facet");return new un(e,this,1,t)}computeN(e,t){if(this.isStatic)throw new Error("Can't 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Me(Cr++,e.create,e.update,e.compare||((i,s)=>i===s),e);return e.provide&&(t.provides=e.provide(t)),t}create(e){let t=e.facet(lo).find(i=>i.field==this);return(t?.create||this.createF)(e)}slot(e){let t=e[this.id]>>1;return{create:i=>(i.values[t]=this.create(i),1),update:(i,s)=>{let r=i.values[t],o=this.updateF(r,s);return this.compareF(r,o)?0:(i.values[t]=o,1)},reconfigure:(i,s)=>s.config.address[this.id]!=null?(i.values[t]=s.field(this),0):(i.values[t]=this.create(i),1)}}init(e){return[this,lo.of({field:this,create:e})]}get extension(){return this}}const Ct={lowest:4,low:3,default:2,high:1,highest:0};function ci(n){return e=>new wa(e,n)}const Vi={highest:ci(Ct.highest),high:ci(Ct.high),default:ci(Ct.default),low:ci(Ct.low),lowest:ci(Ct.lowest)};class wa{constructor(e,t){this.inner=e,this.prec=t}}class Fn{of(e){return new Ls(this,e)}reconfigure(e){return Fn.reconfigure.of({compartment:this,extension:e})}get(e){return e.config.compartments.get(this)}}class Ls{constructor(e,t){this.compartment=e,this.inner=t}}class kn{constructor(e,t,i,s,r,o){for(this.base=e,this.compartments=t,this.dynamicSlots=i,this.address=s,this.staticValues=r,this.facets=o,this.statusTemplate=[];this.statusTemplate.length<i.length;)this.statusTemplate.push(0)}staticFacet(e){let t=this.address[e.id];return t==null?e.default:this.staticValues[t>>1]}static resolve(e,t,i){let s=[],r=Object.create(null),o=new Map;for(let u of hf(e,t,o))u instanceof Me?s.push(u):(r[u.facet.id]||(r[u.facet.id]=[])).push(u);let l=Object.create(null),a=[],h=[];for(let u of s)l[u.id]=h.length<<1,h.push(d=>u.slot(d));let c=i?.config.facets;for(let u in r){let d=r[u],p=d[0].facet,g=c&&c[u]||[];if(d.every(y=>y.type==0))if(l[p.id]=a.length<<1|1,Ar(g,d))a.push(i.facet(p));else{let y=p.combine(d.map(b=>b.value));a.push(i&&p.compare(y,i.facet(p))?i.facet(p):y)}else{for(let y of 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this.startState.config!=this.state.config}isUserEvent(e){let t=this.annotation(re.userEvent);return!!(t&&(t==e||t.length>e.length&&t.slice(0,e.length)==e&&t[e.length]=="."))}}re.time=Nt.define();re.userEvent=Nt.define();re.addToHistory=Nt.define();re.remote=Nt.define();function uf(n,e){let t=[];for(let i=0,s=0;;){let r,o;if(i<n.length&&(s==e.length||e[s]>=n[i]))r=n[i++],o=n[i++];else if(s<e.length)r=e[s++],o=e[s++];else return t;!t.length||t[t.length-1]<r?t.push(r,o):t[t.length-1]<o&&(t[t.length-1]=o)}}function Da(n,e,t){var i;let s,r,o;return t?(s=e.changes,r=ne.empty(e.changes.length),o=n.changes.compose(e.changes)):(s=e.changes.map(n.changes),r=n.changes.mapDesc(e.changes,!0),o=n.changes.compose(s)),{changes:o,selection:e.selection?e.selection.map(r):(i=n.selection)===null||i===void 0?void 0:i.map(s),effects:R.mapEffects(n.effects,s).concat(R.mapEffects(e.effects,r)),annotations:n.annotations.length?n.annotations.concat(e.annotations):e.annotations,scrollIntoView:n.scrollIntoView||e.scrollIntoView}}function Is(n,e,t){let i=e.selection,s=Gt(e.annotations);return e.userEvent&&(s=s.concat(re.userEvent.of(e.userEvent))),{changes:e.changes instanceof ne?e.changes:ne.of(e.changes||[],t,n.facet(xa)),selection:i&&(i instanceof w?i:w.single(i.anchor,i.head)),effects:Gt(e.effects),annotations:s,scrollIntoView:!!e.scrollIntoView}}function Ta(n,e,t){let i=Is(n,e.length?e[0]:{},n.doc.length);e.length&&e[0].filter===!1&&(t=!1);for(let r=1;r<e.length;r++){e[r].filter===!1&&(t=!1);let o=!!e[r].sequential;i=Da(i,Is(n,e[r],o?i.changes.newLength:n.doc.length),o)}let s=re.create(n,i.changes,i.selection,i.effects,i.annotations,i.scrollIntoView);return pf(t?df(s):s)}function df(n){let e=n.startState,t=!0;for(let s of e.facet(Sa)){let r=s(n);if(r===!1){t=!1;break}Array.isArray(r)&&(t=t===!0?r:uf(t,r))}if(t!==!0){let s,r;if(t===!1)r=n.changes.invertedDesc,s=ne.empty(e.doc.length);else{let o=n.changes.filter(t);s=o.changes,r=o.filtered.mapDesc(o.changes).invertedDesc}n=re.create(e,s,n.selection&&n.selection.map(r),R.mapEffects(n.effects,r),n.annotations,n.scrollIntoView)}let i=e.facet(Ca);for(let s=i.length-1;s>=0;s--){let r=i[s](n);r instanceof re?n=r:Array.isArray(r)&&r.length==1&&r[0]instanceof re?n=r[0]:n=Ta(e,Gt(r),!1)}return n}function pf(n){let e=n.startState,t=e.facet(Aa),i=n;for(let s=t.length-1;s>=0;s--){let r=t[s](n);r&&Object.keys(r).length&&(i=Da(i,Is(e,r,n.changes.newLength),!0))}return i==n?n:re.create(e,n.changes,n.selection,i.effects,i.annotations,i.scrollIntoView)}const mf=[];function Gt(n){return n==null?mf:Array.isArray(n)?n:[n]}var Re=function(n){return n[n.Word=0]="Word",n[n.Space=1]="Space",n[n.Other=2]="Other",n}(Re||(Re={}));const gf=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let Ns;try{Ns=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch{}function yf(n){if(Ns)return Ns.test(n);for(let e=0;e<n.length;e++){let t=n[e];if(/\w/.test(t)||t>"€"&&(t.toUpperCase()!=t.toLowerCase()||gf.test(t)))return!0}return!1}function bf(n){return e=>{if(!/\S/.test(e))return Re.Space;if(yf(e))return Re.Word;for(let t=0;t<n.length;t++)if(e.indexOf(n[t])>-1)return Re.Word;return Re.Other}}class N{constructor(e,t,i,s,r,o){this.config=e,this.doc=t,this.selection=i,this.values=s,this.status=e.statusTemplate.slice(),this.computeSlot=r,o&&(o._state=this);for(let l=0;l<this.config.dynamicSlots.length;l++)Si(this,l<<1);this.computeSlot=null}field(e,t=!0){let i=this.config.address[e.id];if(i==null){if(t)throw new RangeError("Field is not present in this state");return}return Si(this,i),vn(this,i)}update(...e){return Ta(this,e,!0)}applyTransaction(e){let t=this.config,{base:i,compartments:s}=t;for(let o of e.effects)o.is(Fn.reconfigure)?(t&&(s=new Map,t.compartments.forEach((l,a)=>s.set(a,l)),t=null),s.set(o.value.compartment,o.value.extension)):o.is(R.reconfigure)?(t=null,i=o.value):o.is(R.appendConfig)&&(t=null,i=Gt(i).concat(o.value));let r;t?r=e.startState.values.slice():(t=kn.resolve(i,s,this),r=new N(t,this.doc,this.selection,t.dynamicSlots.map(()=>null),(l,a)=>a.reconfigure(l,this),null).values),new N(t,e.newDoc,e.newSelection,r,(o,l)=>l.update(o,e),e)}replaceSelection(e){return typeof e=="string"&&(e=this.toText(e)),this.changeByRange(t=>({changes:{from:t.from,to:t.to,insert:e},range:w.cursor(t.from+e.length)}))}changeByRange(e){let t=this.selection,i=e(t.ranges[0]),s=this.changes(i.changes),r=[i.range],o=Gt(i.effects);for(let l=1;l<t.ranges.length;l++){let a=e(t.ranges[l]),h=this.changes(a.changes),c=h.map(s);for(let u=0;u<l;u++)r[u]=r[u].map(c);let f=s.mapDesc(h,!0);r.push(a.range.map(f)),s=s.compose(c),o=R.mapEffects(o,c).concat(R.mapEffects(Gt(a.effects),f))}return{changes:s,selection:w.create(r,t.mainIndex),effects:o}}changes(e=[]){return e instanceof ne?e:ne.of(e,this.doc.length,this.facet(N.lineSeparator))}toText(e){return _.of(e.split(this.facet(N.lineSeparator)||Bs))}sliceDoc(e=0,t=this.doc.length){return this.doc.sliceString(e,t,this.lineBreak)}facet(e){let t=this.config.address[e.id];return t==null?e.default:(Si(this,t),vn(this,t))}toJSON(e){let t={doc:this.sliceDoc(),selection:this.selection.toJSON()};if(e)for(let i in e){let s=e[i];s instanceof Me&&this.config.address[s.id]!=null&&(t[i]=s.spec.toJSON(this.field(e[i]),this))}return t}static fromJSON(e,t={},i){if(!e||typeof e.doc!="string")throw new RangeError("Invalid JSON representation for EditorState");let s=[];if(i){for(let r in i)if(Object.prototype.hasOwnProperty.call(e,r)){let o=i[r],l=e[r];s.push(o.init(a=>o.spec.fromJSON(l,a)))}}return N.create({doc:e.doc,selection:w.fromJSON(e.selection),extensions:t.extensions?s.concat([t.extensions]):s})}static create(e={}){let t=kn.resolve(e.extensions||[],new Map),i=e.doc instanceof _?e.doc:_.of((e.doc||"").split(t.staticFacet(N.lineSeparator)||Bs)),s=e.selection?e.selection instanceof w?e.selection:w.single(e.selection.anchor,e.selection.head):w.single(0);return ba(s,i.length),t.staticFacet(va)||(s=s.asSingle()),new N(t,i,s,t.dynamicSlots.map(()=>null),(r,o)=>o.create(r),null)}get tabSize(){return this.facet(N.tabSize)}get lineBreak(){return this.facet(N.lineSeparator)||`
5`}get readOnly(){return this.facet(Ma)}phrase(e,...t){for(let i of this.facet(N.phrases))if(Object.prototype.hasOwnProperty.call(i,e)){e=i[e];break}return t.length&&(e=e.replace(/\$(\$|\d*)/g,(i,s)=>{if(s=="$")return"$";let r=+(s||1);return!r||r>t.length?i:t[r-1]})),e}languageDataAt(e,t,i=-1){let s=[];for(let r of this.facet(ka))for(let o of r(this,t,i))Object.prototype.hasOwnProperty.call(o,e)&&s.push(o[e]);return s}charCategorizer(e){return bf(this.languageDataAt("wordChars",e).join(""))}wordAt(e){let{text:t,from:i,length:s}=this.doc.lineAt(e),r=this.charCategorizer(e),o=e-i,l=e-i;for(;o>0;){let a=Oe(t,o,!1);if(r(t.slice(a,o))!=Re.Word)break;o=a}for(;l<s;){let a=Oe(t,l);if(r(t.slice(l,a))!=Re.Word)break;l=a}return o==l?null:w.range(o+i,l+i)}}N.allowMultipleSelections=va;N.tabSize=D.define({combine:n=>n.length?n[0]:4});N.lineSeparator=xa;N.readOnly=Ma;N.phrases=D.define({compare(n,e){let t=Object.keys(n),i=Object.keys(e);return t.length==i.length&&t.every(s=>n[s]==e[s])}});N.languageData=ka;N.changeFilter=Sa;N.transactionFilter=Ca;N.transactionExtender=Aa;Fn.reconfigure=R.define();function _t(n,e,t={}){let i={};for(let s of n)for(let r of Object.keys(s)){let o=s[r],l=i[r];if(l===void 0)i[r]=o;else if(!(l===o||o===void 0))if(Object.hasOwnProperty.call(t,r))i[r]=t[r](l,o);else throw new Error("Config merge conflict for field "+r)}for(let s in e)i[s]===void 0&&(i[s]=e[s]);return i}class Bt{eq(e){return this==e}range(e,t=e){return _s.create(e,t,this)}}Bt.prototype.startSide=Bt.prototype.endSide=0;Bt.prototype.point=!1;Bt.prototype.mapMode=ce.TrackDel;let _s=class Oa{constructor(e,t,i){this.from=e,this.to=t,this.value=i}static create(e,t,i){return new Oa(e,t,i)}};function Vs(n,e){return n.from-e.from||n.value.startSide-e.value.startSide}class Mr{constructor(e,t,i,s){this.from=e,this.to=t,this.value=i,this.maxPoint=s}get length(){return this.to[this.to.length-1]}findIndex(e,t,i,s=0){let r=i?this.to:this.from;for(let o=s,l=r.length;;){if(o==l)return o;let a=o+l>>1,h=r[a]-e||(i?this.value[a].endSide:this.value[a].startSide)-t;if(a==o)return h>=0?o:l;h>=0?l=a:o=a+1}}between(e,t,i,s){for(let r=this.findIndex(t,-1e9,!0),o=this.findIndex(i,1e9,!1,r);r<o;r++)if(s(this.from[r]+e,this.to[r]+e,this.value[r])===!1)return!1}map(e,t){let i=[],s=[],r=[],o=-1,l=-1;for(let a=0;a<this.value.length;a++){let h=this.value[a],c=this.from[a]+e,f=this.to[a]+e,u,d;if(c==f){let p=t.mapPos(c,h.startSide,h.mapMode);if(p==null||(u=d=p,h.startSide!=h.endSide&&(d=t.mapPos(c,h.endSide),d<u)))continue}else if(u=t.mapPos(c,h.startSide),d=t.mapPos(f,h.endSide),u>d||u==d&&h.startSide>0&&h.endSide<=0)continue;(d-u||h.endSide-h.startSide)<0||(o<0&&(o=u),h.point&&(l=Math.max(l,d-u)),i.push(h),s.push(u-o),r.push(d-o))}return{mapped:i.length?new Mr(s,r,i,l):null,pos:o}}}class F{constructor(e,t,i,s){this.chunkPos=e,this.chunk=t,this.nextLayer=i,this.maxPoint=s}static create(e,t,i,s){return new F(e,t,i,s)}get length(){let e=this.chunk.length-1;return e<0?0:Math.max(this.chunkEnd(e),this.nextLayer.length)}get size(){if(this.isEmpty)return 0;let e=this.nextLayer.size;for(let t of this.chunk)e+=t.value.length;return e}chunkEnd(e){return this.chunkPos[e]+this.chunk[e].length}update(e){let{add:t=[],sort:i=!1,filterFrom:s=0,filterTo:r=this.length}=e,o=e.filter;if(t.length==0&&!o)return this;if(i&&(t=t.slice().sort(Vs)),this.isEmpty)return t.length?F.of(t):this;let l=new Ba(this,null,-1).goto(0),a=0,h=[],c=new Pt;for(;l.value||a<t.length;)if(a<t.length&&(l.from-t[a].from||l.startSide-t[a].value.startSide)>=0){let f=t[a++];c.addInner(f.from,f.to,f.value)||h.push(f)}else l.rangeIndex==1&&l.chunkIndex<this.chunk.length&&(a==t.length||this.chunkEnd(l.chunkIndex)<t[a].from)&&(!o||s>this.chunkEnd(l.chunkIndex)||r<this.chunkPos[l.chunkIndex])&&c.addChunk(this.chunkPos[l.chunkIndex],this.chunk[l.chunkIndex])?l.nextChunk():((!o||s>l.to||r<l.from||o(l.from,l.to,l.value))&&(c.addInner(l.from,l.to,l.value)||h.push(_s.create(l.from,l.to,l.value))),l.next());return c.finishInner(this.nextLayer.isEmpty&&!h.length?F.empty:this.nextLayer.update({add:h,filter:o,filterFrom:s,filterTo:r}))}map(e){if(e.empty||this.isEmpty)return this;let t=[],i=[],s=-1;for(let o=0;o<this.chunk.length;o++){let l=this.chunkPos[o],a=this.chunk[o],h=e.touchesRange(l,l+a.length);if(h===!1)s=Math.max(s,a.maxPoint),t.push(a),i.push(e.mapPos(l));else if(h===!0){let{mapped:c,pos:f}=a.map(l,e);c&&(s=Math.max(s,c.maxPoint),t.push(c),i.push(f))}}let r=this.nextLayer.map(e);return t.length==0?r:new F(i,t,r||F.empty,s)}between(e,t,i){if(!this.isEmpty){for(let s=0;s<this.chunk.length;s++){let r=this.chunkPos[s],o=this.chunk[s];if(t>=r&&e<=r+o.length&&o.between(r,e-r,t-r,i)===!1)return}this.nextLayer.between(e,t,i)}}iter(e=0){return Ti.from([this]).goto(e)}get isEmpty(){return this.nextLayer==this}static iter(e,t=0){return Ti.from(e).goto(t)}static compare(e,t,i,s,r=-1){let o=e.filter(f=>f.maxPoint>0||!f.isEmpty&&f.maxPoint>=r),l=t.filter(f=>f.maxPoint>0||!f.isEmpty&&f.maxPoint>=r),a=ao(o,l,i),h=new fi(o,a,r),c=new fi(l,a,r);i.iterGaps((f,u,d)=>ho(h,f,c,u,d,s)),i.empty&&i.length==0&&ho(h,0,c,0,0,s)}static eq(e,t,i=0,s){s==null&&(s=1e9);let r=e.filter(c=>!c.isEmpty&&t.indexOf(c)<0),o=t.filter(c=>!c.isEmpty&&e.indexOf(c)<0);if(r.length!=o.length)return!1;if(!r.length)return!0;let l=ao(r,o),a=new fi(r,l,0).goto(i),h=new fi(o,l,0).goto(i);for(;;){if(a.to!=h.to||!Fs(a.active,h.active)||a.point&&(!h.point||!a.point.eq(h.point)))return!1;if(a.to>s)return!0;a.next(),h.next()}}static spans(e,t,i,s,r=-1){let o=new fi(e,null,r).goto(t),l=t,a=o.openStart;for(;;){let h=Math.min(o.to,i);if(o.point?(s.point(l,h,o.point,o.activeForPoint(o.to),a,o.pointRank),a=o.openEnd(h)+(o.to>h?1:0)):h>l&&(s.span(l,h,o.active,a),a=o.openEnd(h)),o.to>i)break;l=o.to,o.next()}return a}static of(e,t=!1){let i=new Pt;for(let s of e instanceof _s?[e]:t?wf(e):e)i.add(s.from,s.to,s.value);return i.finish()}}F.empty=new F([],[],null,-1);function wf(n){if(n.length>1)for(let e=n[0],t=1;t<n.length;t++){let i=n[t];if(Vs(e,i)>0)return n.slice().sort(Vs);e=i}return n}F.empty.nextLayer=F.empty;class Pt{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(e){this.chunks.push(new Mr(this.from,this.to,this.value,this.maxPoint)),this.chunkPos.push(this.chunkStart),this.chunkStart=-1,this.setMaxPoint=Math.max(this.setMaxPoint,this.maxPoint),this.maxPoint=-1,e&&(this.from=[],this.to=[],this.value=[])}add(e,t,i){this.addInner(e,t,i)||(this.nextLayer||(this.nextLayer=new Pt)).add(e,t,i)}addInner(e,t,i){let s=e-this.lastTo||i.startSide-this.last.endSide;if(s<=0&&(e-this.lastFrom||i.startSide-this.last.startSide)<0)throw new Error("Ranges must be added sorted by `from` position and `startSide`");return s<0?!1:(this.from.length==250&&this.finishChunk(!0),this.chunkStart<0&&(this.chunkStart=e),this.from.push(e-this.chunkStart),this.to.push(t-this.chunkStart),this.last=i,this.lastFrom=e,this.lastTo=t,this.value.push(i),i.point&&(this.maxPoint=Math.max(this.maxPoint,t-e)),!0)}addChunk(e,t){if((e-this.lastTo||t.value[0].startSide-this.last.endSide)<0)return!1;this.from.length&&this.finishChunk(!0),this.setMaxPoint=Math.max(this.setMaxPoint,t.maxPoint),this.chunks.push(t),this.chunkPos.push(e);let i=t.value.length-1;return this.last=t.value[i],this.lastFrom=t.from[i]+e,this.lastTo=t.to[i]+e,!0}finish(){return this.finishInner(F.empty)}finishInner(e){if(this.from.length&&this.finishChunk(!1),this.chunks.length==0)return e;let t=F.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(e):e,this.setMaxPoint);return this.from=null,t}}function ao(n,e,t){let i=new Map;for(let r of n)for(let o=0;o<r.chunk.length;o++)r.chunk[o].maxPoint<=0&&i.set(r.chunk[o],r.chunkPos[o]);let s=new Set;for(let r of e)for(let o=0;o<r.chunk.length;o++){let l=i.get(r.chunk[o]);l!=null&&(t?t.mapPos(l):l)==r.chunkPos[o]&&!t?.touchesRange(l,l+r.chunk[o].length)&&s.add(r.chunk[o])}return s}class Ba{constructor(e,t,i,s=0){this.layer=e,this.skip=t,this.minPoint=i,this.rank=s}get startSide(){return this.value?this.value.startSide:0}get endSide(){return this.value?this.value.endSide:0}goto(e,t=-1e9){return this.chunkIndex=this.rangeIndex=0,this.gotoInner(e,t,!1),this}gotoInner(e,t,i){for(;this.chunkIndex<this.layer.chunk.length;){let s=this.layer.chunk[this.chunkIndex];if(!(this.skip&&this.skip.has(s)||this.layer.chunkEnd(this.chunkIndex)<e||s.maxPoint<this.minPoint))break;this.chunkIndex++,i=!1}if(this.chunkIndex<this.layer.chunk.length){let s=this.layer.chunk[this.chunkIndex].findIndex(e-this.layer.chunkPos[this.chunkIndex],t,!0);(!i||this.rangeIndex<s)&&this.setRangeIndex(s)}this.next()}forward(e,t){(this.to-e||this.endSide-t)<0&&this.gotoInner(e,t,!0)}next(){for(;;)if(this.chunkIndex==this.layer.chunk.length){this.from=this.to=1e9,this.value=null;break}else{let e=this.layer.chunkPos[this.chunkIndex],t=this.layer.chunk[this.chunkIndex],i=e+t.from[this.rangeIndex];if(this.from=i,this.to=e+t.to[this.rangeIndex],this.value=t.value[this.rangeIndex],this.setRangeIndex(this.rangeIndex+1),this.minPoint<0||this.value.point&&this.to-this.from>=this.minPoint)break}}setRangeIndex(e){if(e==this.layer.chunk[this.chunkIndex].value.length){if(this.chunkIndex++,this.skip)for(;this.chunkIndex<this.layer.chunk.length&&this.skip.has(this.layer.chunk[this.chunkIndex]);)this.chunkIndex++;this.rangeIndex=0}else this.rangeIndex=e}nextChunk(){this.chunkIndex++,this.rangeIndex=0,this.next()}compare(e){return this.from-e.from||this.startSide-e.startSide||this.rank-e.rank||this.to-e.to||this.endSide-e.endSide}}class Ti{constructor(e){this.heap=e}static from(e,t=null,i=-1){let s=[];for(let r=0;r<e.length;r++)for(let o=e[r];!o.isEmpty;o=o.nextLayer)o.maxPoint>=i&&s.push(new Ba(o,t,i,r));return s.length==1?s[0]:new Ti(s)}get startSide(){return this.value?this.value.startSide:0}goto(e,t=-1e9){for(let i of this.heap)i.goto(e,t);for(let i=this.heap.length>>1;i>=0;i--)es(this.heap,i);return this.next(),this}forward(e,t){for(let i of this.heap)i.forward(e,t);for(let i=this.heap.length>>1;i>=0;i--)es(this.heap,i);(this.to-e||this.value.endSide-t)<0&&this.next()}next(){if(this.heap.length==0)this.from=this.to=1e9,this.value=null,this.rank=-1;else{let e=this.heap[0];this.from=e.from,this.to=e.to,this.value=e.value,this.rank=e.rank,e.value&&e.next(),es(this.heap,0)}}}function es(n,e){for(let t=n[e];;){let i=(e<<1)+1;if(i>=n.length)break;let s=n[i];

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o=n.childCursor(),{i:l,off:a}=o.findPos(t,1),{i:h,off:c}=o.findPos(e,-1),f=e-t;for(let u of i)f+=u.length;n.length+=f,Ia(n,h,c,l,a,i,0,s,r)}let Te=typeof navigator<"u"?navigator:{userAgent:"",vendor:"",platform:""},qs=typeof document<"u"?document:{documentElement:{style:{}}};const js=/Edge\/(\d+)/.exec(Te.userAgent),_a=/MSIE \d/.test(Te.userAgent),Ks=/Trident\/(?:[7-9]|\d{2,})\..*rv:(\d+)/.exec(Te.userAgent),Hn=!!(_a||Ks||js),bo=!Hn&&/gecko\/(\d+)/i.test(Te.userAgent),is=!Hn&&/Chrome\/(\d+)/.exec(Te.userAgent),wo="webkitFontSmoothing"in qs.documentElement.style,Va=!Hn&&/Apple Computer/.test(Te.vendor),ko=Va&&(/Mobile\/\w+/.test(Te.userAgent)||Te.maxTouchPoints>2);var A={mac:ko||/Mac/.test(Te.platform),windows:/Win/.test(Te.platform),linux:/Linux|X11/.test(Te.platform),ie:Hn,ie_version:_a?qs.documentMode||6:Ks?+Ks[1]:js?+js[1]:0,gecko:bo,gecko_version:bo?+(/Firefox\/(\d+)/.exec(Te.userAgent)||[0,0])[1]:0,chrome:!!is,chrome_version:is?+is[1]:0,ios:ko,android:/Android\b/.test(Te.userAgent),webkit:wo,safari:Va,webkit_version:wo?+(/\bAppleWebKit\/(\d+)/.exec(navigator.userAgent)||[0,0])[1]:0,tabSize:qs.documentElement.style.tabSize!=null?"tab-size":"-moz-tab-size"};const Pf=256;class yt extends K{constructor(e){super(),this.text=e}get length(){return this.text.length}createDOM(e){this.setDOM(e||document.createTextNode(this.text))}sync(e){this.dom||this.createDOM(),this.dom.nodeValue!=this.text&&(e&&e.node==this.dom&&(e.written=!0),this.dom.nodeValue=this.text)}reuseDOM(e){e.nodeType==3&&this.createDOM(e)}merge(e,t,i){return i&&(!(i instanceof 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7return A.safari&&!o&&a.width==0&&(a=Array.prototype.find.call(l,h=>h.width)||a),o?Dr(a,o<0):a||null}class ct extends K{constructor(e,t,i){super(),this.widget=e,this.length=t,this.side=i,this.prevWidget=null}static create(e,t,i){return new(e.customView||ct)(e,t,i)}split(e){let t=ct.create(this.widget,this.length-e,this.side);return this.length-=e,t}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")}getSide(){return this.side}merge(e,t,i,s,r,o){return i&&(!(i instanceof ct)||!this.widget.compare(i.widget)||e>0&&r<=0||t<this.length&&o<=0)?!1:(this.length=e+(i?i.length:0)+(this.length-t),!0)}become(e){return e.length==this.length&&e instanceof ct&&e.side==this.side&&this.widget.constructor==e.widget.constructor?(this.widget.eq(e.widget)||this.markDirty(!0),this.dom&&!this.prevWidget&&(this.prevWidget=this.widget),this.widget=e.widget,!0):!1}ignoreMutation(){return!0}ignoreEvent(e){return this.widget.ignoreEvent(e)}get overrideDOMText(){if(this.length==0)return _.empty;let e=this;for(;e.parent;)e=e.parent;let t=e.editorView,i=t&&t.state.doc,s=this.posAtStart;return i?i.slice(s,s+this.length):_.empty}domAtPos(e){return e==0?ye.before(this.dom):ye.after(this.dom,e==this.length)}domBoundsAround(){return null}coordsAt(e,t){let i=this.dom.getClientRects(),s=null;if(!i.length)return Pa;for(let r=e>0?i.length-1:0;s=i[r],!(e>0?r==0:r==i.length-1||s.top<s.bottom);r+=e>0?-1:1);return this.length?s:Dr(s,this.side>0)}get isEditable(){return!1}destroy(){super.destroy(),this.dom&&this.widget.destroy(this.dom)}}class Fa extends ct{domAtPos(e){let{topView:t,text:i}=this.widget;return t?Gs(e,0,t,i,(s,r)=>s.domAtPos(r),s=>new 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s=t.children[i+e];if(s instanceof yt){let r=s.coordsAt(e<0?s.length:0,e);if(r)return r}i+=e}else if(t instanceof et&&t.parent)i=t.parent.children.indexOf(t)+(e<0?0:1),t=t.parent;else{let s=t.dom.lastChild;if(s&&s.nodeName=="BR")return s.getClientRects()[0];break}}function Wa(n,e){let t=n.dom,{children:i}=n,s=0;for(let r=0;s<i.length;s++){let o=i[s],l=r+o.length;if(!(l==r&&o.getSide()<=0)){if(e>r&&e<l&&o.dom.parentNode==t)return o.domAtPos(e-r);if(e<=r)break;r=l}}for(let r=s;r>0;r--){let o=i[r-1];if(o.dom.parentNode==t)return o.domAtPos(o.length)}for(let r=s;r<i.length;r++){let o=i[r];if(o.dom.parentNode==t)return o.domAtPos(0)}return new ye(t,0)}function za(n,e,t){let i,{children:s}=n;t>0&&e instanceof et&&s.length&&(i=s[s.length-1])instanceof et&&i.mark.eq(e.mark)?za(i,e.children[0],t-1):(s.push(e),e.setParent(n)),n.length+=e.length}function qa(n,e,t){let i=null,s=-1,r=null,o=-1;function l(h,c){for(let f=0,u=0;f<h.children.length&&u<=c;f++){let d=h.children[f],p=u+d.length;p>=c&&(d.children.length?l(d,c-u):!r&&(p>c||u==p&&d.getSide()>0)?(r=d,o=c-u):(u<c||u==p&&d.getSide()<0)&&(i=d,s=c-u)),u=p}}l(n,e);let a=(t<0?i:r)||i||r;return a?a.coordsAt(Math.max(0,a==i?s:o),t):Rf(n)}function Rf(n){let e=n.dom.lastChild;if(!e)return n.dom.getBoundingClientRect();let t=Bi(e);return t[t.length-1]||null}function $s(n,e){for(let t in n)t=="class"&&e.class?e.class+=" "+n.class:t=="style"&&e.style?e.style+=";"+n.style:e[t]=n[t];return e}function Or(n,e){if(n==e)return!0;

7if(!n||!e)return!1;let t=Object.keys(n),i=Object.keys(e);if(t.length!=i.length)return!1;for(let s of t)if(i.indexOf(s)==-1||n[s]!==e[s])return!1;return!0}function Js(n,e,t){let i=null;if(e)for(let s in e)t&&s in t||n.removeAttribute(i=s);if(t)for(let s in t)e&&e[s]==t[s]||n.setAttribute(i=s,t[s]);return!!i}class tt{eq(e){return!1}updateDOM(e){return!1}compare(e){return this==e||this.constructor==e.constructor&&this.eq(e)}get estimatedHeight(){return-1}ignoreEvent(e){return!0}get customView(){return null}destroy(e){}}var W=function(n){return n[n.Text=0]="Text",n[n.WidgetBefore=1]="WidgetBefore",n[n.WidgetAfter=2]="WidgetAfter",n[n.WidgetRange=3]="WidgetRange",n}(W||(W={}));class E extends Bt{constructor(e,t,i,s){super(),this.startSide=e,this.endSide=t,this.widget=i,this.spec=s}get heightRelevant(){return!1}static mark(e){return new Wn(e)}static widget(e){let t=e.side||0,i=!!e.block;return t+=i?t>0?3e8:-4e8:t>0?1e8:-1e8,new Et(e,t,t,i,e.widget||null,!1)}static replace(e){let t=!!e.block,i,s;if(e.isBlockGap)i=-5e8,s=4e8;else{let{start:r,end:o}=ja(e,t);i=(r?t?-3e8:-1:5e8)-1,s=(o?t?2e8:1:-6e8)+1}return new Et(e,i,s,t,e.widget||null,!0)}static line(e){return new Hi(e)}static set(e,t=!1){return F.of(e,t)}hasHeight(){return this.widget?this.widget.estimatedHeight>-1:!1}}E.none=F.empty;class Wn extends E{constructor(e){let{start:t,end:i}=ja(e);super(t?-1:5e8,i?1:-6e8,null,e),this.tagName=e.tagName||"span",this.class=e.class||"",this.attrs=e.attributes||null}eq(e){return this==e||e instanceof Wn&&this.tagName==e.tagName&&this.class==e.class&&Or(this.attrs,e.attrs)}range(e,t=e){if(e>=t)throw new RangeError("Mark decorations may not be empty");return super.range(e,t)}}Wn.prototype.point=!1;class Hi extends E{constructor(e){super(-2e8,-2e8,null,e)}eq(e){return e instanceof Hi&&Or(this.spec.attributes,e.spec.attributes)}range(e,t=e){if(t!=e)throw new RangeError("Line decoration ranges must be zero-length");return super.range(e,t)}}Hi.prototype.mapMode=ce.TrackBefore;Hi.prototype.point=!0;class Et extends E{constructor(e,t,i,s,r,o){super(t,i,r,e),this.block=s,this.isReplace=o,this.mapMode=s?t<=0?ce.TrackBefore:ce.TrackAfter:ce.TrackDel}get type(){return this.startSide<this.endSide?W.WidgetRange:this.startSide<=0?W.WidgetBefore:W.WidgetAfter}get heightRelevant(){return this.block||!!this.widget&&this.widget.estimatedHeight>=5}eq(e){return e instanceof Et&&Lf(this.widget,e.widget)&&this.block==e.block&&this.startSide==e.startSide&&this.endSide==e.endSide}range(e,t=e){if(this.isReplace&&(e>t||e==t&&this.startSide>0&&this.endSide<=0))throw new RangeError("Invalid range for replacement decoration");if(!this.isReplace&&t!=e)throw new RangeError("Widget decorations can only have zero-length ranges");return super.range(e,t)}}Et.prototype.point=!0;function ja(n,e=!1){let{inclusiveStart:t,inclusiveEnd:i}=n;return t==null&&(t=n.inclusive),i==null&&(i=n.inclusive),{start:t??e,end:i??e}}function Lf(n,e){return n==e||!!(n&&e&&n.compare(e))}function Ys(n,e,t,i=0){let s=t.length-1;s>=0&&t[s]+i>=n?t[s]=Math.max(t[s],e):t.push(n,e)}class ke extends K{constructor(){super(...arguments),this.children=[],this.length=0,this.prevAttrs=void 0,this.attrs=null,this.breakAfter=0}merge(e,t,i,s,r,o){if(i){if(!(i instanceof ke))return!1;this.dom||i.transferDOM(this)}return s&&this.setDeco(i?i.attrs:null),Na(this,e,t,i?i.children:[],r,o),!0}split(e){let t=new ke;if(t.breakAfter=this.breakAfter,this.length==0)return t;let{i,off:s}=this.childPos(e);s&&(t.append(this.children[i].split(s),0),this.children[i].merge(s,this.children[i].length,null,!1,0,0),i++);for(let r=i;r<this.children.length;r++)t.append(this.children[r],0);for(;i>0&&this.children[i-1].length==0;)this.children[--i].destroy();return this.children.length=i,this.markDirty(),this.length=e,t}transferDOM(e){this.dom&&(this.markDirty(),e.setDOM(this.dom),e.prevAttrs=this.prevAttrs===void 0?this.attrs:this.prevAttrs,this.prevAttrs=void 0,this.dom=null)}setDeco(e){Or(this.attrs,e)||(this.dom&&(this.prevAttrs=this.attrs,this.markDirty()),this.attrs=e)}append(e,t){za(this,e,t)}addLineDeco(e){let t=e.spec.attributes,i=e.spec.class;t&&(this.attrs=$s(t,this.attrs||{})),i&&(this.attrs=$s({class:i},this.attrs||{}))}domAtPos(e){return Wa(this,e)}reuseDOM(e){e.nodeName=="DIV"&&(this.setDOM(e),this.dirty|=6)}sync(e){var t;

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o.openEnd=F.spans(s,t,i,o),o.openStart<0&&(o.openStart=o.openEnd),o.finish(o.openEnd),o}}function $i(n,e){for(let t of e)n=new et(t,[n],n.length);return n}class vo extends tt{constructor(e){super(),this.tag=e}eq(e){return e.tag==this.tag}toDOM(){return document.createElement(this.tag)}updateDOM(e){return e.nodeName.toLowerCase()==this.tag}}const Ka=D.define(),Ua=D.define(),Ga=D.define(),$a=D.define(),Xs=D.define(),Ja=D.define(),Ya=D.define({combine:n=>n.some(e=>e)}),Xa=D.define({combine:n=>n.some(e=>e)});class An{constructor(e,t="nearest",i="nearest",s=5,r=5){this.range=e,this.y=t,this.x=i,this.yMargin=s,this.xMargin=r}map(e){return e.empty?this:new An(this.range.map(e),this.y,this.x,this.yMargin,this.xMargin)}}const xo=R.define({map:(n,e)=>n.map(e)});function He(n,e,t){let i=n.facet($a);i.length?i[0](e):window.onerror?window.onerror(String(e),t,void 0,void 0,e):t?console.error(t+":",e):console.error(e)}const zn=D.define({combine:n=>n.length?n[0]:!0});let If=0;const yi=D.define();class 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nh(n){return[new Jt(0,n,0)]}let sh="";function zf(n,e,t,i,s){var r;let o=i.head-n.from,l=-1;if(o==0){if(!s||!n.length)return null;e[0].level!=t&&(o=e[0].side(!1,t),l=0)}else if(o==n.length){if(s)return null;let u=e[e.length-1];u.level!=t&&(o=u.side(!0,t),l=e.length-1)}l<0&&(l=Jt.find(e,o,(r=i.bidiLevel)!==null&&r!==void 0?r:-1,i.assoc));let a=e[l];o==a.side(s,t)&&(a=e[l+=s?1:-1],o=a.side(!s,t));let h=s==(a.dir==t),c=Oe(n.text,o,h);if(sh=n.text.slice(Math.min(o,c),Math.max(o,c)),c!=a.side(s,t))return w.cursor(c+n.from,h?-1:1,a.level);let f=l==(s?e.length-1:0)?null:e[l+(s?1:-1)];return!f&&a.level!=t?w.cursor(s?n.to:n.from,s?-1:1,t):f&&f.level<a.level?w.cursor(f.side(!s,t)+n.from,s?1:-1,f.level):w.cursor(c+n.from,s?-1:1,a.level)}const ft="ï¿¿";class rh{constructor(e,t){this.points=e,this.text="",this.lineSeparator=t.facet(N.lineSeparator)}append(e){this.text+=e}lineBreak(){this.text+=ft}readRange(e,t){if(!e)return this;let i=e.parentNode;for(let s=e;;){this.findPointBefore(i,s),this.readNode(s);let r=s.nextSibling;if(r==t)break;let o=K.get(s),l=K.get(r);(o&&l?o.breakAfter:(o?o.breakAfter:So(s))||So(r)&&(s.nodeName!="BR"||s.cmIgnore))&&this.lineBreak(),s=r}return this.findPointBefore(i,t),this}readTextNode(e){let t=e.nodeValue;for(let i of this.points)i.node==e&&(i.pos=this.text.length+Math.min(i.offset,t.length));for(let i=0,s=this.lineSeparator?null:/\r\n?|\n/g;;){let r=-1,o=1,l;if(this.lineSeparator?(r=t.indexOf(this.lineSeparator,i),o=this.lineSeparator.length):(l=s.exec(t))&&(r=l.index,o=l[0].length),this.append(t.slice(i,r<0?t.length:r)),r<0)break;if(this.lineBreak(),o>1)for(let a of this.points)a.node==e&&a.pos>this.text.length&&(a.pos-=o-1);i=r+o}}readNode(e){if(e.cmIgnore)return;let t=K.get(e),i=t&&t.overrideDOMText;if(i!=null){this.findPointInside(e,i.length);for(let s=i.iter();!s.next().done;)s.lineBreak?this.lineBreak():this.append(s.value)}else e.nodeType==3?this.readTextNode(e):e.nodeName=="BR"?e.nextSibling&&this.lineBreak():e.nodeType==1&&this.readRange(e.firstChild,null)}findPointBefore(e,t){for(let i of this.points)i.node==e&&e.childNodes[i.offset]==t&&(i.pos=this.text.length)}findPointInside(e,t){for(let i of this.points)(e.nodeType==3?i.node==e:e.contains(i.node))&&(i.pos=this.text.length+Math.min(t,i.offset))}}function So(n){return n.nodeType==1&&/^(DIV|P|LI|UL|OL|BLOCKQUOTE|DD|DT|H\d|SECTION|PRE)$/.test(n.nodeName)}class Co{constructor(e,t){this.node=e,this.offset=t,this.pos=-1}}class Ao extends K{constructor(e){super(),this.view=e,this.compositionDeco=E.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(e.contentDOM),this.children=[new ke],this.children[0].setParent(this),this.updateDeco(),this.updateInner([new Qe(0,0,0,e.state.doc.length)],0)}get editorView(){return this.view}get length(){return this.view.state.doc.length}update(e){let t=e.changedRanges;this.minWidth>0&&t.length&&(t.every(({fromA:o,toA:l})=>l<this.minWidthFrom||o>this.minWidthTo)?(this.minWidthFrom=e.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=e.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.view.inputState.composing<0?this.compositionDeco=E.none:(e.transactions.length||this.dirty)&&(this.compositionDeco=jf(this.view,e.changes)),(A.ie||A.chrome)&&!this.compositionDeco.size&&e&&e.state.doc.lines!=e.startState.doc.lines&&(this.forceSelection=!0);let i=this.decorations,s=this.updateDeco(),r=$f(i,s,e.changes);return t=Qe.extendWithRanges(t,r),this.dirty==0&&t.length==0?!1:(this.updateInner(t,e.startState.doc.length),e.transactions.length&&(this.lastUpdate=Date.now()),!0)}updateInner(e,t){this.view.viewState.mustMeasureContent=!0,this.updateChildren(e,t);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 r=A.chrome||A.ios?{node:i.selectionRange.focusNode,written:!1}:void 0;this.sync(r),this.dirty=0,r&&(r.written||i.selectionRange.focusNode!=r.no

7de)&&(this.forceSelection=!0),this.dom.style.height=""});let s=[];if(this.view.viewport.from||this.view.viewport.to<this.view.state.doc.length)for(let r of this.children)r instanceof Ot&&r.widget instanceof Mo&&s.push(r.dom);i.updateGaps(s)}updateChildren(e,t){let i=this.childCursor(t);for(let s=e.length-1;;s--){let r=s>=0?e[s]:null;if(!r)break;let{fromA:o,toA:l,fromB:a,toB:h}=r,{content:c,breakAtStart:f,openStart:u,openEnd:d}=Br.build(this.view.state.doc,a,h,this.decorations,this.dynamicDecorationMap),{i:p,off:g}=i.findPos(l,1),{i:y,off:b}=i.findPos(o,-1);Ia(this,y,b,p,g,c,f,u,d)}}updateSelection(e=!1,t=!1){if((e||!this.view.observer.selectionRange.focusNode)&&this.view.observer.readSelectionRange(),!(t||this.mayControlSelection()))return;let i=this.forceSelection;this.forceSelection=!1;let s=this.view.state.selection.main,r=this.domAtPos(s.anchor),o=s.empty?r:this.domAtPos(s.head);if(A.gecko&&s.empty&&qf(r)){let a=document.createTextNode("");this.view.observer.ignore(()=>r.node.insertBefore(a,r.node.childNodes[r.offset]||null)),r=o=new ye(a,0),i=!0}let l=this.view.observer.selectionRange;

7(i||!l.focusNode||!Sn(r.node,r.offset,l.anchorNode,l.anchorOffset)||!Sn(o.node,o.offset,l.focusNode,l.focusOffset))&&(this.view.observer.ignore(()=>{A.android&&A.chrome&&this.dom.contains(l.focusNode)&&Jf(l.focusNode,this.dom)&&(this.dom.blur(),this.dom.focus({preventScroll:!0}));let a=xn(this.view.root);if(a)if(s.empty){if(A.gecko){let h=Uf(r.node,r.offset);if(h&&h!=3){let c=lh(r.node,r.offset,h==1?1:-1);c&&(r=new ye(c,h==1?0:c.nodeValue.length))}}a.collapse(r.node,r.offset),s.bidiLevel!=null&&l.cursorBidiLevel!=null&&(l.cursorBidiLevel=s.bidiLevel)}else if(a.extend){a.collapse(r.node,r.offset);try{a.extend(o.node,o.offset)}catch{}}else{let h=document.createRange();s.anchor>s.head&&([r,o]=[o,r]),h.setEnd(o.node,o.offset),h.setStart(r.node,r.offset),a.removeAllRanges(),a.addRange(h)}}),this.view.observer.setSelectionRange(r,o)),this.impreciseAnchor=r.precise?null:new ye(l.anchorNode,l.anchorOffset),this.impreciseHead=o.precise?null:new ye(l.focusNode,l.focusOffset)}enforceCursorAssoc(){if(this.compositionDeco.size)return;let{view:e}

7=this,t=e.state.selection.main,i=xn(e.root),{anchorNode:s,anchorOffset:r}=e.observer.selectionRange;if(!i||!t.empty||!t.assoc||!i.modify)return;let o=ke.find(this,t.head);if(!o)return;let l=o.posAtStart;if(t.head==l||t.head==l+o.length)return;let a=this.coordsAt(t.head,-1),h=this.coordsAt(t.head,1);if(!a||!h||a.bottom>h.top)return;let c=this.domAtPos(t.head+t.assoc);i.collapse(c.node,c.offset),i.modify("move",t.assoc<0?"forward":"backward","lineboundary"),e.observer.readSelectionRange();let f=e.observer.selectionRange;e.docView.posFromDOM(f.anchorNode,f.anchorOffset)!=t.from&&i.collapse(s,r)}mayControlSelection(){let e=this.view.root.activeElement;return e==this.dom||dn(this.dom,this.view.observer.selectionRange)&&!(e&&this.dom.contains(e))}nearest(e){for(let t=e;t;){let i=K.get(t);if(i&&i.rootView==this)return i;t=t.parentNode}return null}posFromDOM(e,t){let i=this.nearest(e);if(!i)throw new RangeError("Trying to find position for a DOM position outside of the document");return i.localPosFromDOM(e,t)+i.posAtStart}domAtPos(e){let{i:t,off:i}=this.childCursor().findPos(e,-1);for(;t<this.children.length-1;){let s=this.children[t];if(i<s.length||s instanceof ke)break;t++,i=0}return this.children[t].domAtPos(i)}coordsAt(e,t){for(let i=this.length,s=this.children.length-1;;s--){let r=this.children[s],o=i-r.breakAfter-r.length;if(e>o||e==o&&r.type!=W.WidgetBefore&&r.type!=W.WidgetAfter&&(!s||t==2||this.children[s-1].breakAfter||this.children[s-1].type==W.WidgetBefore&&t>-2))return r.coordsAt(e-o,t);i=o}}measureVisibleLineHeights(e){let t=[],{from:i,to:s}=e,r=this.view.contentDOM.clientWidth,o=r>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,l=-1,a=this.view.textDirection==Z.LTR;for(let h=0,c=0;c<this.children.length;c++){let f=this.children[c],u=h+f.length;if(u>s)break;if(h>=i){let d=f.dom.getBoundingClientRect();if(t.push(d.height),o){let p=f.dom.lastChild,g=p?Bi(p):[];if(g.length){let y=g[g.length-1],b=a?y.right-d.left:d.right-y.left;b>l&&(l=b,this.minWidth=r,this.minWidthFrom=h,this.minWidthTo=u)}}}h=u+f.breakAfter}return t}textDirectionAt(e){let{i:t}=this.childPos(e,1);return getComputedStyle(this.children[t].dom).direction=="rtl"?Z.RTL:Z.LTR}measureTextSize(){for(let s of this.children)if(s instanceof ke){let r=s.measureTextSize();if(r)return r}let e=document.createElement("div"),t,i;return e.className="cm-line",e.style.width="99999px",e.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore(()=>{this.dom.appendChild(e);let s=Bi(e.firstChild)[0];t=e.getBoundingClientRect().height,i=s?s.width/27:7,e.remove()}),{lineHeight:t,charWidth:i}}childCursor(e=this.length){let t=this.children.length;return t&&(e-=this.children[--t].length),new La(this.children,e,t)}computeBlockGapDeco(){let e=[],t=this.view.viewState;for(let i=0,s=0;;s++){let r=s==t.viewports.length?null:t.viewports[s],o=r?r.from-1:this.length;if(o>i){let l=t.lineBlockAt(o).bottom-t.lineBlockAt(i).top;e.push(E.replace({widget:new Mo(l),block:!0,inclusive:!0,isBlockGap:!0}).range(i,o))}if(!r)break;i=r.to+1}return E.set(e)}updateDeco(){let e=this.view.state.facet(Ei).map((t,i)=>(this.dynamicDecorationMap[i]=typeof t=="function")?t(this.view):t);for(let t=e.length;t<e.length+3;t++)this.dynamicDecorationMap[t]=!1;return this.decorations=[...e,this.compositionDeco,this.computeBlockGapDeco(),this.view.viewState.lineGapDeco]}scrollIntoView(e){let{range:t}=e,i=this.coordsAt(t.head,t.empty?t.assoc:t.head>t.anchor?-1:1),s;if(!i)return;!t.empty&&(s=this.coordsAt(t.anchor,t.anchor>t.head?-1:1))&&(i={left:Math.min(i.left,s.left),top:Math.min(i.top,s.top),right:Math.max(i.right,s.right),bottom:Math.max(i.bottom,s.bottom)});let r=0,o=0,l=0,a=0;for(let c of this.view.state.facet(th).map(f=>f(this.view)))if(c){let{left:f,right:u,top:d,bottom:p}=c;f!=null&&(r=Math.max(r,f)),u!=null&&(o=Math.max(o,u)),d!=null&&(l=Math.max(l,d)),p!=null&&(a=Math.max(a,p))}let h={left:i.left-r,top:i.top-l,right:i.right+o,bottom:i.bottom+a};Df(this.view.scrollDOM,h,t.head<t.anchor?-1:1,e.x,e.y,e.xMargin,e.yMargin,this.view.textDirection==Z.LTR)}}function qf(n){return n.node.nodeType==1&&n.node.firstChild&&(n.offset==0||n.node.childNodes[n.offset-1].contentEditable=="false")&&(n.offset==n.node.childNodes.length||n.node.childNodes[n.offset].contentEditable=="false")}class Mo extends tt{constructor(e){super(),this.height=e}toDOM(){let e=document.createElement("div");return this.updateDOM(e),e}eq(e){return e.height==this.height}updateDOM(e){return e.style.height=this.height+"px",!0}get estimatedHeight(){return this.height}}function oh(n){let e=n.observer.selectionRange,t=e.focusNode&&lh(e.focusNode,e.focusOffset,0);if(!t)return null;let i=n.docView.nearest(t);if(!i)return null;if(i instanceof ke){let s=t;for(;s.parentNode!=i.dom;)s=s.parentNode;let r=s.previousSibling;for(;r&&!K.get(r);)r=r.previousSibling;let o=r?K.get(r).posAtEnd:i.posAtStart;return{from:o,to:o,node:s,text:t}}else{for(;;){let{parent:r}=i;if(!r)return null;if(r instanceof ke)break;i=r}let s=i.posAtStart;return{from:s,to:s+i.length,node:i.dom,text:t}}}function jf(n,e){let t=oh(n);if(!t)return E.none;let{from:i,to:s,node:r,text:o}=t,l=e.mapPos(i,1),a=Math.max(l,e.mapPos(s,-1)),{state:h}=n,c=r.nodeType==3?r.nodeValue:new rh([],h).readRange(r.firstChild,null).text;if(a-l<c.length)if(h.doc.sliceString(l,Math.min(h.doc.length,l+c.length),ft)==c)a=l+c.length;else if(h.doc.sliceString(Math.max(0,a-c.length),a,ft)==c)l=a-c.length;else return E.none;else if(h.doc.sliceString(l,a,ft)!=c)return E.none;let f=K.get(r);return f instanceof Fa?f=f.widget.topView:f&&(f.parent=null),E.set(E.replace({widget:new Kf(r,o,f),inclusive:!0}).range(l,a))}class Kf extends tt{constructor(e,t,i){super(),this.top=e,this.text=t,this.topView=i}eq(e){return this.top==e.top&&this.text==e.text}toDOM(){return this.top}ignoreEvent(){return!1}get customView(){return Fa}}function lh(n,e,t){for(;;){if(n.nodeType==3)return n;if(n.nodeType==1&&e>0&&t<=0)n=n.childNodes[e-1],e=Pi(n);else if(n.nodeType==1&&e<n.childNodes.length&&t>=0)n=n.childNodes[e],e=0;else return null}}function Uf(n,e){return n.nodeType!=1?0:(e&&n.childNodes[e-1].contentEditable=="false"?1:0)|(e<n.childNodes.length&&n.childNodes[e].contentEditable=="false"?2:0)}class Gf{constructor(){this.changes=[]}compareRange(e,t){Ys(e,t,this.changes)}comparePoint(e,t){Ys(e,t,this.changes)}}function $f(n,e,t){let i=new Gf;return F.compare(n,e,t,i),i.changes}function Jf(n,e){for(let t=n;t&&t!=e;t=t.assignedSlot||t.parentNode)if(t.nodeType==1&&t.contentEditable=="false")return!0;return!1}function Yf(n,e,t=1){let i=n.charCategorizer(e),s=n.doc.lineAt(e),r=e-s.from;if(s.length==0)return w.cursor(e);r==0?t=1:r==s.length&&(t=-1);let o=r,l=r;t<0?o=Oe(s.text,r,!1):l=Oe(s.text,r);let a=i(s.text.slice(o,l));for(;o>0;

7){let h=Oe(s.text,o,!1);if(i(s.text.slice(h,o))!=a)break;o=h}for(;l<s.length;){let h=Oe(s.text,l);if(i(s.text.slice(l,h))!=a)break;l=h}return w.range(o+s.from,l+s.from)}function Xf(n,e){return e.left>n?e.left-n:Math.max(0,n-e.right)}function Zf(n,e){return e.top>n?e.top-n:Math.max(0,n-e.bottom)}function ss(n,e){return n.top<e.bottom-1&&n.bottom>e.top+1}function Do(n,e){return e<n.top?{top:e,left:n.left,right:n.right,bottom:n.bottom}:n}function To(n,e){return e>n.bottom?{top:n.top,left:n.left,right:n.right,bottom:e}:n}function er(n,e,t){let i,s,r,o,l=!1,a,h,c,f;for(let p=n.firstChild;p;p=p.nextSibling){let g=Bi(p);for(let y=0;y<g.length;y++){let b=g[y];s&&ss(s,b)&&(b=Do(To(b,s.bottom),s.top));let v=Xf(e,b),S=Zf(t,b);if(v==0&&S==0)return p.nodeType==3?Oo(p,e,t):er(p,e,t);(!i||o>S||o==S&&r>v)&&(i=p,s=b,r=v,o=S,l=!v||(v>0?y<g.length-1:y>0)),v==0?t>b.bottom&&(!c||c.bottom<b.bottom)?(a=p,c=b):t<b.top&&(!f||f.top>b.top)&&(h=p,f=b):c&&ss(c,b)?c=To(c,b.bottom):f&&ss(f,b)&&(f=Do(f,b.top))}}if(c&&c.bottom>=t?(i=a,s=c):f&&f.top<=t&&(i=h,s=f),!i)return{node:n,offset:0};let u=Math.max(s.left,Math.min(s.right,e));if(i.nodeType==3)return Oo(i,u,t);if(l&&i.contentEditable!="false")return er(i,u,t);let d=Array.prototype.indexOf.call(n.childNodes,i)+(e>=(s.left+s.right)/2?1:0);return{node:n,offset:d}}function Oo(n,e,t){let i=n.nodeValue.length,s=-1,r=1e9,o=0;for(let l=0;l<i;l++){let a=Zt(n,l,l+1).getClientRects();for(let h=0;h<a.length;h++){let c=a[h];if(c.top==c.bottom)continue;o||(o=e-c.left);let f=(c.top>t?c.top-t:t-c.bottom)-1;if(c.left-1<=e&&c.right+1>=e&&f<r){let u=e>=(c.left+c.right)/2,d=u;if((A.chrome||A.gecko)&&Zt(n,l).getBoundingClientRect().left==c.right&&(d=!u),f<=0)return{node:n,offset:l+(d?1:0)};s=l+(d?1:0),r=f}}}return{node:n,offset:s>-1?s:o>0?n.nodeValue.length:0}}function ah(n,{x:e,y:t},i,s=-1){var r;let o=n.contentDOM.getBoundingClientRect(),l=o.top+n.viewState.paddingTop,a,{docHeight:h}=n.viewState,c=t-l;if(c<0)return 0;if(c>h)return n.state.doc.length;for(let b=n.defaultLineHeight/2,v=!1;a=n.elementAtHeight(c),a.type!=W.Text;)for(;c=s>0?a.bottom+b:a.top-b,!(c>=0&&c<=h);){if(v)return i?null:0;v=!0,s=-s}t=l+c;let f=a.from;if(f<n.viewport.from)return n.viewport.from==0?0:i?null:Bo(n,o,a,e,t);if(f>n.viewport.to)return n.viewport.to==n.state.doc.length?n.state.doc.length:i?null:Bo(n,o,a,e,t);let u=n.dom.ownerDocument,d=n.root.elementFromPoint?n.root:u,p=d.elementFromPoint(e,t);p&&!n.contentDOM.contains(p)&&(p=null),p||(e=Math.max(o.left+1,Math.min(o.right-1,e)),p=d.elementFromPoint(e,t),p&&!n.contentDOM.contains(p)&&(p=null));let g,y=-1;if(p&&((r=n.docView.nearest(p))===null||r===void 0?void 0:r.isEditable)!=!1){if(u.caretPositionFromPoint){let b=u.caretPositionFromPoint(e,t);b&&({offsetNode:g,offset:y}=b)}else if(u.caretRangeFromPoint){let b=u.caretRangeFromPoint(e,t);b&&({startContainer:g,startOffset:y}=b,(!n.contentDOM.contains(g)||A.safari&&Qf(g,y,e)||A.chrome&&eu(g,y,e))&&(g=void 0))}}if(!g||!n.docView.dom.contains(g)){let b=ke.find(n.docView,f);if(!b)return c>a.top+a.height/2?a.to:a.from;({node:g,offset:y}=er(b.dom,e,t))}return n.docView.posFromDOM(g,y)}function Bo(n,e,t,i,s){let r=Math.round((i-e.left)*n.defaultCharacterWidth);if(n.lineWrapping&&t.height>n.defaultLineHeight*1.5){let l=Math.floor((s-t.top)/n.defaultLineHeight);r+=l*n.viewState.heightOracle.lineLength}let o=n.state.sliceDoc(t.from,t.to);return t.from+Hs(o,r,n.state.tabSize)}function Qf(n,e,t){let i;if(n.nodeType!=3||e!=(i=n.nodeValue.length))return!1;for(let s=n.nextSibling;s;s=s.nextSibling)if(s.nodeType!=1||s.nodeName!="BR")return!1;return Zt(n,i-1,i).getBoundingClientRect().left>t}function eu(n,e,t){if(e!=0)return!1;for(let s=n;;){let r=s.parentNode;if(!r||r.nodeType!=1||r.firstChild!=s)return!1;if(r.classList.contains("cm-line"))break;s=r}let i=n.nodeType==1?n.getBoundingClientRect():Zt(n,0,Math.max(n.nodeValue.length,1)).getBoundingClientRect();return t-i.left>5}function tu(n,e,t,i){let s=n.state.doc.lineAt(e.head),r=!i||!n.lineWrapping?null:n.coordsAtPos(e.assoc<0&&e.head>s.from?e.head-1:e.head);if(r){let a=n.dom.getBoundingClientRect(),h=n.textDirectionAt(s.from),c=n.posAtCoords({x:t==(h==Z.LTR)?a.right-1:a.left+1,y:(r.top+r.bottom)/2});if(c!=null)return w.cursor(c,t?-1:1)}let o=ke.find(n.docView,e.head),l=o?t?o.posAtEnd:o.posAtStart:t?s.to:s.from;return w.cursor(l,t?-1:1)}function Po(n,e,t,i){let s=n.state.doc.lineAt(e.head),r=n.bidiSpans(s),o=n.textDirectionAt(s.from);for(let l=e,a=null;;){let h=zf(s,r,o,l,t),c=sh;if(!h){if(s.number==(t?n.state.doc.lines:1))return l;c=`
8`,s=n.state.doc.line(s.number+(t?1:-1)),r=n.bidiSpans(s),h=w.cursor(t?s.from:s.to)}if(a){if(!a(c))return l}else{if(!i)return h;a=i(c)}l=h}}function iu(n,e,t){let i=n.state.charCategorizer(e),s=i(t);return r=>{let o=i(r);return s==Re.Space&&(s=o),s==o}}function nu(n,e,t,i){let s=e.head,r=t?1:-1;if(s==(t?n.state.doc.length:0))return w.cursor(s,e.assoc);let o=e.goalColumn,l,a=n.contentDOM.getBoundingClientRect(),h=n.coordsAtPos(s),c=n.documentTop;

8if(h)o==null&&(o=h.left-a.left),l=r<0?h.top:h.bottom;else{let d=n.viewState.lineBlockAt(s);o==null&&(o=Math.min(a.right-a.left,n.defaultCharacterWidth*(s-d.from))),l=(r<0?d.top:d.bottom)+c}let f=a.left+o,u=i??n.defaultLineHeight>>1;for(let d=0;;d+=10){let p=l+(u+d)*r,g=ah(n,{x:f,y:p},!1,r);if(p<a.top||p>a.bottom||(r<0?g<s:g>s))return w.cursor(g,e.assoc,void 0,o)}}function rs(n,e,t){let i=n.state.facet(eh).map(s=>s(n));for(;;){let s=!1;for(let r of i)r.between(t.from-1,t.from+1,(o,l,a)=>{t.from>o&&t.from<l&&(t=e.head>t.from?w.cursor(o,1):w.cursor(l,-1),s=!0)});if(!s)return t}}class su{constructor(e){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 t in oe){let i=oe[t];e.contentDOM.addEventListener(t,s=>{!Eo(e,s)||this.ignoreDuringComposition(s)||t=="keydown"&&this.keydown(e,s)||(this.mustFlushObserver(s)&&e.observer.forceFlush(),this.runCustomHandlers(t,e,s)?s.preventDefault():i(e,s))},tr[t]),this.registeredEvents.push(t)}A.chrome&&A.chrome_version==102&&e.scrollDOM.addEventListener("wheel",()=>{this.chromeScrollHack<0?e.contentDOM.style.pointerEvents="none":window.clearTimeout(this.chromeScrollHack),this.chromeScrollHack=setTimeout(()=>{this.chromeScrollHack=-1,e.contentDOM.style.pointerEvents=""},100)},{passive:!0}),this.notifiedFocused=e.hasFocus,A.safari&&e.contentDOM.addEventListener("input",()=>null)}setSelectionOrigin(e){this.lastSelectionOrigin=e,this.lastSelectionTime=Date.now()}ensureHandlers(e,t){var i;let s;this.customHandlers=[];for(let r of t)if(s=(i=r.update(e).spec)===null||i===void 0?void 0:i.domEventHandlers){this.customHandlers.push({plugin:r.value,handlers:s});for(let o in s)this.registeredEvents.indexOf(o)<0&&o!="scroll"&&(this.registeredEvents.push(o),e.contentDOM.addEventListener(o,l=>{Eo(e,l)&&this.runCustomHandlers(o,e,l)&&l.preventDefault()}))}}runCustomHandlers(e,t,i){for(let s of this.customHandlers){let r=s.handlers[e];if(r)try{if(r.call(s.plugin,i,t)||i.defaultPrevented)return!0}catch(o){He(t.state,o)}}return!1}runScrollHandlers(e,t){this.lastScrollTop=e.scrollDOM.scrollTop,this.lastScrollLeft=e.scrollDOM.scrollLeft;for(let i of this.customHandlers){let s=i.handlers.scroll;if(s)try{s.call(i.plugin,t,e)}catch(r){He(e.state,r)}}}keydown(e,t){if(this.lastKeyCode=t.keyCode,this.lastKeyTime=Date.now(),t.keyCode==9&&Date.now()<this.lastEscPress+2e3)return!0;if(A.android&&A.chrome&&!t.synthetic&&(t.keyCode==13||t.keyCode==8))return e.observer.delayAndroidKey(t.key,t.keyCode),!0;let i;return A.ios&&!t.synthetic&&!t.altKey&&!t.metaKey&&((i=hh.find(s=>s.keyCode==t.keyCode))&&!t.ctrlKey||ru.indexOf(t.key)>-1&&t.ctrlKey&&!t.shiftKey)?(this.pendingIOSKey=i||t,setTimeout(()=>this.flushIOSKey(e),250),!0):!1}flushIOSKey(e){let t=this.pendingIOSKey;return t?(this.pendingIOSKey=void 0,$t(e.contentDOM,t.key,t.keyCode)):!1}ignoreDuringComposition(e){return/^key/.test(e.type)?this.composing>0?!0:A.safari&&!A.ios&&Date.now()-this.compositionEndedAt<100?(this.compositionEndedAt=0,!0):!1:!1}mustFlushObserver(e){return e.type=="keydown"&&e.keyCode!=229}startMouseSelection(e){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=e}update(e){this.mouseSelection&&this.mouseSelection.update(e),e.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}const hh=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],ru="dthko",ch=[16,17,18,20,91,92,224,225];class ou{constructor(e,t,i,s){this.view=e,this.style=i,this.mustSelect=s,this.lastEvent=t;let r=e.contentDOM.ownerDocument;r.addEventListener("mousemove",this.move=this.move.bind(this)),r.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=t.shiftKey,this.multiple=e.state.facet(N.allowMultipleSelections)&&lu(e,t),this.dragMove=au(e,t),this.dragging=hu(e,t)&&ph(t)==1?null:!1,this.dragging===!1&&(t.preventDefault(),this.select(t))}move(e){if(e.buttons==0)return this.destroy();this.dragging===!1&&this.select(this.lastEvent=e)}up(e){this.dragging==null&&this.select(this.lastEvent),this.dragging||e.preventDefault(),this.destroy()}destroy(){let e=this.view.contentDOM.ownerDocument;e.removeEventListener("mousemove",this.move),e.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=null}select(e){let t=this.style.get(e,this.extend,this.multiple);

8(this.mustSelect||!t.eq(this.view.state.selection)||t.main.assoc!=this.view.state.selection.main.assoc)&&this.view.dispatch({selection:t,userEvent:"select.pointer",scrollIntoView:!0}),this.mustSelect=!1}update(e){e.docChanged&&this.dragging&&(this.dragging=this.dragging.map(e.changes)),this.style.update(e)&&setTimeout(()=>this.select(this.lastEvent),20)}}function lu(n,e){let t=n.state.facet(Ka);return t.length?t[0](e):A.mac?e.metaKey:e.ctrlKey}function au(n,e){let t=n.state.facet(Ua);return t.length?t[0](e):A.mac?!e.altKey:!e.ctrlKey}function hu(n,e){let{main:t}=n.state.selection;if(t.empty)return!1;let i=xn(n.root);if(!i||i.rangeCount==0)return!0;let s=i.getRangeAt(0).getClientRects();for(let r=0;r<s.length;r++){let o=s[r];if(o.left<=e.clientX&&o.right>=e.clientX&&o.top<=e.clientY&&o.bottom>=e.clientY)return!0}return!1}function Eo(n,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let t=e.target,i;t!=n.contentDOM;t=t.parentNode)if(!t||t.nodeType==11||(i=K.get(t))&&i.ignoreEvent(e))return!1;return!0}const oe=Object.create(null),tr=Object.create(null),fh=A.ie&&A.ie_version<15||A.ios&&A.webkit_version<604;function cu(n){let e=n.dom.parentNode;if(!e)return;let t=e.appendChild(document.createElement("textarea"));t.style.cssText="position: fixed; left: -10000px; top: 10px",t.focus(),setTimeout(()=>{n.focus(),t.remove(),uh(n,t.value)},50)}function uh(n,e){let{state:t}=n,i,s=1,r=t.toText(e),o=r.lines==t.selection.ranges.length;if(ir!=null&&t.selection.ranges.every(a=>a.empty)&&ir==r.toString()){let a=-1;i=t.changeByRange(h=>{let c=t.doc.lineAt(h.from);if(c.from==a)return{range:h};a=c.from;let f=t.toText((o?r.line(s++).text:e)+t.lineBreak);return{changes:{from:c.from,insert:f},range:w.cursor(h.from+f.length)}})}else o?i=t.changeByRange(a=>{let h=r.line(s++);return{changes:{from:a.from,to:a.to,insert:h.text},range:w.cursor(a.from+h.length)}}):i=t.replaceSelection(r);n.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}oe.keydown=(n,e)=>{n.inputState.setSelectionOrigin("select"),e.keyCode==27?n.inputState.lastEscPress=Date.now():ch.indexOf(e.keyCode)<0&&(n.inputState.lastEscPress=0)};oe.touchstart=(n,e)=>{n.inputState.lastTouchTime=Date.now(),n.inputState.setSelectionOrigin("select.pointer")};oe.touchmove=n=>{n.inputState.setSelectionOrigin("select.pointer")};tr.touchstart=tr.touchmove={passive:!0};oe.mousedown=(n,e)=>{if(n.observer.flush(),n.inputState.lastTouchTime>Date.now()-2e3)return;let t=null;for(let i of n.state.facet(Ga))if(t=i(n,e),t)break;if(!t&&e.button==0&&(t=du(n,e)),t){let i=n.root.activeElement!=n.contentDOM;i&&n.observer.ignore(()=>Ea(n.contentDOM)),n.inputState.startMouseSelection(new ou(n,e,t,i))}};function Ro(n,e,t,i){if(i==1)return w.cursor(e,t);if(i==2)return Yf(n.state,e,t);{let s=ke.find(n.docView,e),r=n.state.doc.lineAt(s?s.posAtEnd:e),o=s?s.posAtStart:r.from,l=s?s.posAtEnd:r.to;return l<n.state.doc.length&&l==r.to&&l++,w.range(o,l)}}let dh=(n,e)=>n>=e.top&&n<=e.bottom,Lo=(n,e,t)=>dh(e,t)&&n>=t.left&&n<=t.right;function fu(n,e,t,i){let s=ke.find(n.docView,e);if(!s)return 1;let r=e-s.posAtStart;if(r==0)return 1;if(r==s.length)return-1;let o=s.coordsAt(r,-1);if(o&&Lo(t,i,o))return-1;let l=s.coordsAt(r,1);return l&&Lo(t,i,l)?1:o&&dh(i,o)?-1:1}function Io(n,e){let t=n.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:t,bias:fu(n,t,e.clientX,e.clientY)}}const uu=A.ie&&A.ie_version<=11;let No=null,_o=0,Vo=0;function ph(n){if(!uu)return n.detail;let e=No,t=Vo;return No=n,Vo=Date.now(),_o=!e||t>Date.now()-400&&Math.abs(e.clientX-n.clientX)<2&&Math.abs(e.clientY-n.clientY)<2?(_o+1)%3:1}function du(n,e){let t=Io(n,e),i=ph(e),s=n.state.selection,r=t,o=e;return{update(l){l.docChanged&&(t.pos=l.changes.mapPos(t.pos),s=s.map(l.changes),o=null)},get(l,a,h){let c;o&&l.clientX==o.clientX&&l.clientY==o.clientY?c=r:(c=r=Io(n,l),o=l);let f=Ro(n,c.pos,c.bias,i);if(t.pos!=c.pos&&!a){let u=Ro(n,t.pos,t.bias,i),d=Math.min(u.from,f.from),p=Math.max(u.to,f.to);f=d<f.from?w.range(d,p):w.range(p,d)}return a?s.replaceRange(s.main.extend(f.from,f.to)):h&&s.ranges.length>1&&s.ranges.some(u=>u.eq(f))?pu(s,f):h?s.addRange(f):w.create([f])}}}function pu(n,e){for(let t=0;;t++)if(n.ranges[t].eq(e))return w.create(n.ranges.slice(0,t).concat(n.ranges.slice(t+1)),n.mainIndex==t?0:n.mainIndex-(n.mainIndex>t?1:0))}oe.dragstart=(n,e)=>{let{selection:{main:t}}=n.state,{mouseSelection:i}=n.inputState;i&&(i.dragging=t),e.dataTransfer&&(e.dataTransfer.setData("Text",n.state.sliceDoc(t.from,t.to)),e.dataTransfer.effectAllowed="copyMove")};function Fo(n,e,t,i){if(!t)return;let s=n.posAtCoords({x:e.clientX,y:e.clientY},!1);e.preventDefault();let{mouseSelection:r}=n.inputState,o=i&&r&&r.dragging&&r.dragMove?{from:r.dragging.from,to:r.dragging.to}:null,l={from:s,insert:t},a=n.state.changes(o?[o,l]:l);n.focus(),n.dispatch({changes:a,selection:{anchor:a.mapPos(s,-1),head:a.mapPos(s,1)},userEvent:o?"move.drop":"input.drop"})}oe.drop=(n,e)=>{if(!e.dataTransfer)return;if(n.state.readOnly)return e.preventDefault();let t=e.dataTransfer.files;if(t&&t.length){e.preventDefault();let i=Array(t.length),s=0,r=()=>{++s==t.length&&Fo(n,e,i.filter(o=>o!=null).join(n.state.lineBreak),!1)};for(let o=0;o<t.length;o++){let l=new FileReader;l.onerror=r,l.onload=()=>{/[\x00-\x08\x0e-\x1f]{2}/.test(l.result)||(i[o]=l.result),r()},l.readAsText(t[o])}}else Fo(n,e,e.dataTransfer.getData("Text"),!0)};oe.paste=(n,e)=>{if(n.state.readOnly)return e.preventDefault();n.observer.flush();let t=fh?null:e.clipboardData;t?(uh(n,t.getData("text/plain")),e.preventDefault()):cu(n)};function mu(n,e){let t=n.dom.parentNode;if(!t)return;let i=t.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.value=e,i.focus(),i.selectionEnd=e.length,i.selectionStart=0,setTimeout(()=>{i.remove(),n.focus()},50)}function gu(n){let e=[],t=[],i=!1;for(let s of n.selection.ranges)s.empty||(e.push(n.sliceDoc(s.from,s.to)),t.push(s));if(!e.length){let s=-1;for(let{from:r}of n.selection.ranges){let o=n.doc.lineAt(r);o.number>s&&(e.push(o.text),t.push({from:o.from,to:Math.min(n.doc.length,o.to+1)})),s=o.number}i=!0}return{text:e.join(n.lineBreak),ranges:t,linewise:i}}let ir=null;oe.copy=oe.cut=(n,e)=>{let{text:t,ranges:i,linewise:s}=gu(n.state);if(!t&&!s)return;ir=s?t:null;let r=fh?null:e.clipboardData;r?(e.preventDefault(),r.clearData(),r.setData("text/plain",t)):mu(n,t),e.type=="cut"&&!n.state.readOnly&&n.dispatch({changes:i,scrollIntoView:!0,userEvent:"delete.cut"})};function mh(n){setTimeout(()=>{n.hasFocus!=n.inputState.notifiedFocused&&n.update([])},10)}oe.focus=n=>{n.inputState.lastFocusTime=Date.now(),!n.scrollDOM.scrollTop&&(n.inputState.lastScrollTop||n.inputState.lastScrollLeft)&&(n.scrollDOM.scrollTop=n.inputState.lastScrollTop,n.scrollDOM.scrollLeft=n.inputState.lastScrollLeft),mh(n)};oe.blur=n=>{n.observer.clearSelectionRange(),mh(n)};oe.compositionstart=oe.compositionupdate=n=>{n.inputState.compositionFirstChange==null&&(n.inputState.compositionFirstChange=!0),n.inputState.composing<0&&(n.inputState.composing=0)};oe.compositionend=n=>{n.inputState.composing=-1,n.inputState.compositionEndedAt=Date.now(),n.inputState.compositionFirstChange=null,A.chrome&&A.android&&n.observer.flushSoon(),setTimeout(()=>{n.inputState.composing<0&&n.docView.compositionDeco.size&&n.update([])},50)};oe.contextmenu=n=>{n.inputState.lastContextMenu=Date.now()};oe.beforeinput=(n,e)=>{var t;let i;if(A.chrome&&A.android&&(i=hh.find(s=>s.inputType==e.inputType))&&(n.observer.delayAndroidKey(i.key,i.keyCode),i.key=="Backspace"||i.key=="Delete")){let s=((t=window.visualVie

8wport)===null||t===void 0?void 0:t.height)||0;setTimeout(()=>{var r;(((r=window.visualViewport)===null||r===void 0?void 0:r.height)||0)>s+10&&n.hasFocus&&(n.contentDOM.blur(),n.focus())},100)}};const Ho=["pre-wrap","normal","pre-line","break-spaces"];class yu{constructor(){this.doc=_.empty,this.lineWrapping=!1,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.lineLength=30,this.heightChanged=!1}heightForGap(e,t){let i=this.doc.lineAt(t).number-this.doc.lineAt(e).number+1;return this.lineWrapping&&(i+=Math.ceil((t-e-i*this.lineLength*.5)/this.lineLength)),this.lineHeight*i}heightForLine(e){return this.lineWrapping?(1+Math.max(0,Math.ceil((e-this.lineLength)/(this.lineLength-5))))*this.lineHeight:this.lineHeight}setDoc(e){return this.doc=e,this}mustRefreshForWrapping(e){return Ho.indexOf(e)>-1!=this.lineWrapping}mustRefreshForHeights(e){let t=!1;for(let i=0;i<e.length;i++){let s=e[i];s<0?i++:this.heightSamples[Math.floor(s*10)]||(t=!0,this.heightSamples[Math.floor(s*10)]=!0)}return t}refresh(e,t,i,s,r){let o=Ho.indexOf(e)>-1,l=Math.round(t)!=Math.round(this.lineHeight)||this.lineWrapping!=o;if(this.lineWrapping=o,this.lineHeight=t,this.charWidth=i,this.lineLength=s,l){this.heightSamples={};for(let a=0;a<r.length;a++){let h=r[a];h<0?a++:this.heightSamples[Math.floor(h*10)]=!0}}return l}}class bu{constructor(e,t){this.from=e,this.heights=t,this.index=0}get more(){return this.index<this.heights.length}}class ut{constructor(e,t,i,s,r){this.from=e,this.length=t,this.top=i,this.height=s,this.type=r}get to(){return this.from+this.length}get bottom(){return this.top+this.height}join(e){let t=(Array.isArray(this.type)?this.type:[this]).concat(Array.isArray(e.type)?e.type:[e]);return new ut(this.from,this.length+e.length,this.top,this.height+e.height,t)}}var q=function(n){return n[n.ByPos=0]="ByPos",n[n.ByHeight=1]="ByHeight",n[n.ByPosNoHeight=2]="ByPosNoHeight",n}(q||(q={}));const pn=.001;class ve{constructor(e,t,i=2){this.length=e,this.height=t,this.flags=i}get outdated(){return(this.flags&2)>0}set outdated(e){this.flags=(e?2:0)|this.flags&-3}setHeight(e,t){this.height!=t&&(Math.abs(this.height-t)>pn&&(e.heightChanged=!0),this.height=t)}replace(e,t,i){return ve.of(i)}decomposeLeft(e,t){t.push(this)}decomposeRight(e,t){t.push(this)}applyChanges(e,t,i,s){let r=this;for(let o=s.length-1;o>=0;o--){let{fromA:l,toA:a,fromB:h,toB:c}=s[o],f=r.lineAt(l,q.ByPosNoHeight,t,0,0),u=f.to>=a?f:r.lineAt(a,q.ByPosNoHeight,t,0,0);for(c+=u.to-a,a=u.to;o>0&&f.from<=s[o-1].toA;)l=s[o-1].fromA,h=s[o-1].fromB,o--,l<f.from&&(f=r.lineAt(l,q.ByPosNoHeight,t,0,0));h+=f.from-l,l=f.from;let d=Pr.build(i,e,h,c);r=r.replace(l,a,d)}return r.updateHeight(i,0)}static empty(){return new De(0,0)}static of(e){if(e.length==1)return e[0];let t=0,i=e.length,s=0,r=0;for(;;)if(t==i)if(s>r*2){let l=e[t-1];l.break?e.splice(--t,1,l.left,null,l.right):e.splice(--t,1,l.left,l.right),i+=1+l.break,s-=l.size}else if(r>s*2){let l=e[i];l.break?e.splice(i,1,l.left,null,l.right):e.splice(i,1,l.left,l.right),i+=2+l.break,r-=l.size}else break;else if(s<r){let l=e[t++];l&&(s+=l.size)}else{let l=e[--i];l&&(r+=l.size)}let o=0;return e[t-1]==null?(o=1,t--):e[t]==null&&(o=1,i++),new wu(ve.of(e.slice(0,t)),o,ve.of(e.slice(i)))}}ve.prototype.size=1;class gh extends ve{constructor(e,t,i){super(e,t),this.type=i}blockAt(e,t,i,s){return new ut(s,this.length,i,this.height,this.type)}lineAt(e,t,i,s,r){return this.blockAt(0,i,s,r)}forEachLine(e,t,i,s,r,o){e<=r+this.length&&t>=r&&o(this.blockAt(0,i,s,r))}updateHeight(e,t=0,i=!1,s){return s&&s.from<=t&&s.more&&this.setHeight(e,s.heights[s.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class De extends gh{constructor(e,t){super(e,t,W.Text),this.collapsed=0,this.widgetHeight=0}replace(e,t,i){let s=i[0];return i.length==1&&(s instanceof De||s instanceof ae&&s.flags&4)&&Math.abs(this.length-s.length)<10?(s instanceof ae?s=new De(s.length,this.height):s.height=this.height,this.outdated||(s.outdated=!1),s):ve.of(i)}updateHeight(e,t=0,i=!1,s){return s&&s.from<=t&&s.more?this.setHeight(e,s.heights[s.index++]):(i||this.outdated)&&this.setHeight(e,Math.max(this.widgetHeight,e.heightForLine(this.length-this.collapsed))),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class ae extends ve{constructor(e){super(e,0)}lines(e,t){let i=e.lineAt(t).number,s=e.lineAt(t+this.length).number;return{firstLine:i,lastLine:s,lineHeight:this.height/(s-i+1)}}blockAt(e,t,i,s){let{firstLine:r,lastLine:o,lineHeight:l}=this.lines(t,s),a=Math.max(0,Math.min(o-r,Math.floor((e-i)/l))),{from:h,length:c}=t.line(r+a);return new ut(h,c,i+l*a,l,W.Text)}lineAt(e,t,i,s,r){if(t==q.ByHeight)return this.blockAt(e,i,s,r);if(t==q.ByPosNoHeight){let{from:f,to:u}=i.lineAt(e);return new ut(f,u-f,0,0,W.Text)}let{firstLine:o,lineHeight:l}=this.lines(i,r),{from:a,length:h,number:c}=i.lineAt(e);return new ut(a,h,s+l*(c-o),l,W.Text)}forEachLine(e,t,i,s,r,o){let{firstLine:l,lineHeight:a}=this.lines(i,r);for(let h=Math.max(e,r),c=Math.min(r+this.length,t);h<=c;){let f=i.lineAt(h);h==e&&(s+=a*(f.number-l)),o(new ut(f.from,f.length,s,a,W.Text)),s+=a,h=f.to+1}}replace(e,t,i){let s=this.length-t;if(s>0){let r=i[i.length-1];r instanceof ae?i[i.length-1]=new ae(r.length+s):i.push(null,new ae(s-1))}if(e>0){let r=i[0];r instanceof ae?i[0]=new ae(e+r.length):i.unshift(new ae(e-1),null)}return ve.of(i)}decomposeLeft(e,t){t.push(new ae(e-1),null)}decomposeRight(e,t){t.push(null,new ae(this.length-e-1))}updateHeight(e,t=0,i=!1,s){let r=t+this.length;if(s&&s.from<=t+this.length&&s.more){let o=[],l=Math.max(t,s.from),a=-1,h=e.height

8Changed;for(s.from>t&&o.push(new ae(s.from-t-1).updateHeight(e,t));l<=r&&s.more;){let f=e.doc.lineAt(l).length;o.length&&o.push(null);let u=s.heights[s.index++];a==-1?a=u:Math.abs(u-a)>=pn&&(a=-2);let d=new De(f,u);d.outdated=!1,o.push(d),l+=f+1}l<=r&&o.push(null,new ae(r-l).updateHeight(e,l));let c=ve.of(o);return e.heightChanged=h||a<0||Math.abs(c.height-this.height)>=pn||Math.abs(a-this.lines(e.doc,t).lineHeight)>=pn,c}else(i||this.outdated)&&(this.setHeight(e,e.heightForGap(t,t+this.length)),this.outdated=!1);return this}toString(){return`gap(${this.length})`}}class wu extends ve{constructor(e,t,i){super(e.length+t+i.length,e.height+i.height,t|(e.outdated||i.outdated?2:0)),this.left=e,this.right=i,this.size=e.size+i.size}get break(){return this.flags&1}blockAt(e,t,i,s){let r=i+this.left.height;return e<r?this.left.blockAt(e,t,i,s):this.right.blockAt(e,t,r,s+this.left.length+this.break)}lineAt(e,t,i,s,r){let o=s+this.left.height,l=r+this.left.length+this.break,a=t==q.ByHeight?e<o:e<l,h=a?this.left.lineAt(e,t,i,s,r):this.right.lineAt(e,t,i,o,l);if(this.break||(a?h.to<l:h.from>l))return h;let c=t==q.ByPosNoHeight?q.ByPosNoHeight:q.ByPos;return a?h.join(this.right.lineAt(l,c,i,o,l)):this.left.lineAt(l,c,i,s,r).join(h)}forEachLine(e,t,i,s,r,o){let l=s+this.left.height,a=r+this.left.length+this.break;if(this.break)e<a&&this.left.forEachLine(e,t,i,s,r,o),t>=a&&this.right.forEachLine(e,t,i,l,a,o);else{let h=this.lineAt(a,q.ByPos,i,s,r);e<h.from&&this.left.forEachLine(e,h.from-1,i,s,r,o),h.to>=e&&h.from<=t&&o(h),t>h.to&&this.right.forEachLine(h.to+1,t,i,l,a,o)}}replace(e,t,i){let s=this.left.length+this.break;if(t<s)return this.balanced(this.left.replace(e,t,i),this.right);if(e>this.left.length)return this.balanced(this.left,this.right.replace(e-s,t-s,i));let r=[];e>0&&this.decomposeLeft(e,r);let o=r.length;for(let l of i)r.push(l);if(e>0&&Wo(r,o-1),t<this.length){let l=r.length;this.decomposeRight(t,r),Wo(r,l)}return ve.of(r)}decomposeLeft(e,t){let i=this.left.length;if(e<=i)return this.left.decomposeLeft(e,t);t.push(this.left),this.break&&(i++,e>=i&&t.push(null)),e>i&&this.right.decomposeLeft(e-i,t)}decomposeRight(e,t){let i=this.left.length,s=i+this.break;if(e>=s)return this.right.decomposeRight(e-s,t);e<i&&this.left.decomposeRight(e,t),this.break&&e<s&&t.push(null),t.push(this.right)}balanced(e,t){return e.size>2*t.size||t.size>2*e.size?ve.of(this.break?[e,null,t]:[e,t]):(this.left=e,this.right=t,this.height=e.height+t.height,this.outdated=e.outdated||t.outdated,this.size=e.size+t.size,this.length=e.length+this.break+t.length,this)}updateHeight(e,t=0,i=!1,s){let{left:r,right:o}=this,l=t+r.length+this.break,a=null;return s&&s.from<=t+r.length&&s.more?a=r=r.updateHeight(e,t,i,s):r.updateHeight(e,t,i),s&&s.from<=l+o.length&&s.more?a=o=o.updateHeight(e,l,i,s):o.updateHeight(e,l,i),a?this.balanced(r,o):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function Wo(n,e){let t,i;n[e]==null&&(t=n[e-1])instanceof ae&&(i=n[e+1])instanceof ae&&n.splice(e-1,3,new ae(t.length+1+i.length))}const ku=5;class Pr{constructor(e,t){this.pos=e,this.oracle=t,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=e}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(e,t){if(this.lineStart>-1){let i=Math.min(t,this.lineEnd),s=this.nodes[this.nodes.length-1];s instanceof De?s.length+=i-this.pos:(i>this.pos||!this.isCovered)&&this.nodes.push(new De(i-this.pos,-1)),this.writtenTo=i,t>i&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=t}point(e,t,i){if(e<t||i.heightRelevant){let s=i.widget?i.widget.estimatedHeight:0;s<0&&(s=this.oracle.lineHeight);let r=t-e;i.block?this.addBlock(new gh(r,s,i.type)):(r||s>=ku)&&this.addLineDeco(s,r)}else t>e&&this.span(e,t);this.lineEnd>-1&&this.lineEnd<this.pos&&(this.lineEnd=this.oracle.doc.lineAt(this.pos).to)}enterLine(){if(this.lineStart>-1)return;let{from:e,to:t}=this.oracle.doc.lineAt(this.pos);this.lineStart=e,this.lineEnd=t,this.writtenTo<e&&((this.writtenTo<e-1||this.nodes[this.nodes.length-1]==null)&&this.nodes.push(this.blankContent(this.writtenTo,e-1)),this.nodes.push(null)),this.pos>e&&this.nodes.push(new De(this.pos-e,-1)),this.writtenTo=this.pos}blankContent(e,t){let i=new ae(t-e);return this.oracle.doc.lineAt(e).to==t&&(i.flags|=4),i}ensureLine(){this.enterLine();let e=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(e instanceof De)return e;let t=new De(0,-1);return this.nodes.push(t),t}addBlock(e){this.enterLine(),e.type==W.WidgetAfter&&!this.isCovered&&this.ensureLine(),this.nodes.push(e),this.writtenTo=this.pos=this.pos+e.length,e.type!=W.WidgetBefore&&(this.covering=e)}addLineDeco(e,t){let i=this.ensureLine();i.length+=t,i.collapsed+=t,i.widgetHeight=Math.max(i.widgetHeight,e),this.writtenTo=this.pos=this.pos+t}finish(e){let t=this.nodes.length==0?null:this.nodes[this.nodes.length-1];this.lineStart>-1&&!(t instanceof De)&&!this.isCovered?this.nodes.push(new De(0,-1)):(this.writtenTo<this.pos||t==null)&&this.nodes.push(this.blankContent(this.writtenTo,this.pos));let i=e;for(let s of this.nodes)s instanceof De&&s.updateHeight(this.oracle,i),i+=s?s.length:1;return this.nodes}static build(e,t,i,s){let r=new Pr(i,e);return F.spans(t,i,s,r,0),r.finish(i)}}function vu(n,e,t){let i=new xu;return F.compare(n,e,t,i,0),i.changes}class xu{constructor(){this.changes=[]}compareRange(){}comparePoint(e,t,i,s){(e<t||i&&i.heightRelevant||s&&s.heightRelevant)&&Ys(e,t,this.changes,5)}}function Su(n,e){let t=n.getBoundingClientRect(),i=n.ownerDocument,s=i.defaultView||window,r=Math.max(0,t.left),o=Math.min(s.innerWidth,t.right),l=Math.max(0,t.top),a=Math.min(s.innerHeight,t.bottom);for(let h=n.parentNode;h&&h!=i.body;)if(h.nodeType==1){let c=h,f=window.getComputedStyle(c);if((c.scrollHeight>c.clientHeight||c.scrollWidth>c.clientWidth)&&f.overflow!="visible"){let u=c.getBoundingClientRect();r=Math.max(r,u.left),o=Math.min(o,u.right),l=Math.max(l,u.top),a=h==n.parentNode?u.bottom:Math.min(a,u.bottom)}h=f.position=="absolute"||f.position=="fixed"?c.offsetParent:c.parentNode}else if(h.nodeType==11)h=h.host;else break;return{left:r-t.left,right:Math.max(r,o)-t.left,top:l-(t.top+e),bottom:Math.max(l,a)-(t.top+e)}}function Cu(n,e){let t=n.getBoundingClientRect();return{left:0,right:t.right-t.left,top:e,bottom:t.bottom-(t.top+e)}}class os{constructor(e,t,i){this.from=e,this.to=t,this.size=i}static same(e,t){if(e.length!=t.length)return!1;for(let i=0;i<e.length;i++){let s=e[i],r=t[i];if(s.from!=r.from||s.to!=r.to||s.size!=r.size)return!1}return!0}draw(e){return E.replace({widget:new Au(this.size,e)}).range(this.from,this.to)}}class Au extends tt{constructor(e,t){super(),this.size=e,this.vertical=t}eq(e){return e.size==this.size&&e.vertical==this.vertical}toDOM(){let e=document.createElement("div");return this.vertical?e.style.height=this.size+"px":(e.style.width=this.size+"px",e.style.height="2px",e.style.display="inline-block"),e}get estimatedHeight(){return this.vertical?this.size:-1}}class zo{constructor(e){this.state=e,this.pixelViewport={left:0,right:window.innerWidth,top:0,bottom:0},this.inView=!0,this.paddingTop=0,this.paddingBottom=0,this.contentDOMWidth=0,this.contentDOMHeight=0,this.editorHeight=0,this.editorWidth=0,this.heightOracle=ne

8w yu,this.scaler=qo,this.scrollTarget=null,this.printing=!1,this.mustMeasureContent=!0,this.defaultTextDirection=Z.LTR,this.visibleRanges=[],this.mustEnforceCursorAssoc=!1,this.stateDeco=e.facet(Ei).filter(t=>typeof t!="function"),this.heightMap=ve.empty().applyChanges(this.stateDeco,_.empty,this.heightOracle.setDoc(e.doc),[new Qe(0,0,0,e.doc.length)]),this.viewport=this.getViewport(0,null),this.updateViewportLines(),this.updateForViewport(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=E.set(this.lineGaps.map(t=>t.draw(!1))),this.computeVisibleRanges()}updateForViewport(){let e=[this.viewport],{main:t}=this.state.selection;for(let i=0;i<=1;i++){let s=i?t.head:t.anchor;if(!e.some(({from:r,to:o})=>s>=r&&s<=o)){let{from:r,to:o}=this.lineBlockAt(s);e.push(new Ji(r,o))}}this.viewports=e.sort((i,s)=>i.from-s.from),this.scaler=this.heightMap.height<=7e6?qo:new Tu(this.heightOracle.doc,this.heightMap,this.viewports)}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.state.doc,0,0,e=>{this.viewportLines.push(this.scaler.scale==1?e:wi(e,this.scaler))})}update(e,t=null){this.state=e.state;let i=this.stateDeco;this.stateDeco=this.state.facet(Ei).filter(h=>typeof h!="function");let s=e.changedRanges,r=Qe.extendWithRanges(s,vu(i,this.stateDeco,e?e.changes:ne.empty(this.state.doc.length))),o=this.heightMap.height;this.heightMap=this.heightMap.applyChanges(this.stateDeco,e.startState.doc,this.heightOracle.setDoc(this.state.doc),r),this.heightMap.height!=o&&(e.flags|=2);let l=r.length?this.mapViewport(this.viewport,e.changes):this.viewport;(t&&(t.range.head<l.from||t.range.head>l.to)||!this.viewportIsAppropriate(l))&&(l=this.getViewport(0,t));let a=!e.changes.empty||e.flags&2||l.from!=this.viewport.from||l.to!=this.viewport.to;this.viewport=l,this.updateForViewport(),a&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>2e3<<1)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,e.changes))),e.flags|=this.computeVisibleRanges(),t&&(this.scrollTarget=t),!this.mustEnforceCursorAssoc&&e.selectionSet&&e.view.lineWrapping&&e.state.selection.main.empty&&e.state.selection.main.assoc&&!e.state.facet(Xa)&&(this.mustEnforceCursorAssoc=!0)}measure(e){let t=e.contentDOM,i=window.getComputedStyle(t),s=this.heightOracle,r=i.whiteSpace;this.defaultTextDirection=i.direction=="rtl"?Z.RTL:Z.LTR;let o=this.heightOracle.mustRefreshForWrapping(r),l=o||this.mustMeasureContent||this.contentDOMHeight!=t.clientHeight;this.contentDOMHeight=t.clientHeight,this.mustMeasureContent=!1;let a=0,h=0,c=parseInt(i.paddingTop)||0,f=parseInt(i.paddingBottom)||0;(this.paddingTop!=c||this.paddingBottom!=f)&&(this.paddingTop=c,this.paddingBottom=f,a|=10),this.editorWidth!=e.scrollDOM.clientWidth&&(s.lineWrapping&&(l=!0),this.editorWidth=e.scrollDOM.clientWidth,a|=8);let u=(this.printing?Cu:Su)(t,this.paddingTop),d=u.top-this.pixelViewport.top,p=u.bottom-this.pixelViewport.bottom;this.pixelViewport=u;let g=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;

8if(g!=this.inView&&(this.inView=g,g&&(l=!0)),!this.inView&&!this.scrollTarget)return 0;let y=t.clientWidth;if((this.contentDOMWidth!=y||this.editorHeight!=e.scrollDOM.clientHeight)&&(this.contentDOMWidth=y,this.editorHeight=e.scrollDOM.clientHeight,a|=8),l){let v=e.docView.measureVisibleLineHeights(this.viewport);if(s.mustRefreshForHeights(v)&&(o=!0),o||s.lineWrapping&&Math.abs(y-this.contentDOMWidth)>s.charWidth){let{lineHeight:S,charWidth:k}=e.docView.measureTextSize();o=S>0&&s.refresh(r,S,k,y/k,v),o&&(e.docView.minWidth=0,a|=8)}d>0&&p>0?h=Math.max(d,p):d<0&&p<0&&(h=Math.min(d,p)),s.heightChanged=!1;for(let S of this.viewports){let k=S.from==this.viewport.from?v:e.docView.measureVisibleLineHeights(S);this.heightMap=o?ve.empty().applyChanges(this.stateDeco,_.empty,this.heightOracle,[new Qe(0,0,0,e.state.doc.length)]):this.heightMap.updateHeight(s,0,o,new bu(S.from,k))}s.heightChanged&&(a|=2)}let b=!this.viewportIsAppropriate(this.viewport,h)||this.scrollTarget&&(this.scrollTarget.range.head<this.viewport.from||this.scrollTarget.range.head>this.viewport.to);return b&&(this.viewport=this.getViewport(h,this.scrollTarget)),this.updateForViewport(),(a&2||b)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>2e3<<1)&&this.updateLineGaps(this.ensureLineGaps(o?[]:this.lineGaps,e)),a|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,e.docView.enforceCursorAssoc()),a}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(e,t){let i=.5-Math.max(-.5,Math.min(.5,e/1e3/2)),s=this.heightMap,r=this.state.doc,{visibleTop:o,visibleBottom:l}=this,a=new Ji(s.lineAt(o-i*1e3,q.ByHeight,r,0,0).from,s.lineAt(l+(1-i)*1e3,q.ByHeight,r,0,0).to);if(t){let{head:h}=t.range;if(h<a.from||h>a.to){let c=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),f=s.lineAt(h,q.ByPos,r,0,0),u;t.y=="center"?u=(f.top+f.bottom)/2-c/2:t.y=="start"||t.y=="nearest"&&h<a.from?u=f.top:u=f.bottom-c,a=new Ji(s.lineAt(u-1e3/2,q.ByHeight,r,0,0).from,s.lineAt(u+c+1e3/2,q.ByHeight,r,0,0).to)}}return a}mapViewport(e,t){let i=t.mapPos(e.from,-1),s=t.mapPos(e.to,1);return new Ji(this.heightMap.lineAt(i,q.ByPos,this.state.doc,0,0).from,this.heightMap.lineAt(s,q.ByPos,this.state.doc,0,0).to)}viewportIsAppropriate({from:e,to:t},i=0){if(!this.inView)return!0;let{top:s}=this.heightMap.lineAt(e,q.ByPos,this.state.doc,0,0),{bottom:r}=this.heightMap.lineAt(t,q.ByPos,this.state.doc,0,0),{visibleTop:o,visibleBottom:l}=this;return(e==0||s<=o-Math.max(10,Math.min(-i,250)))&&(t==this.state.doc.length||r>=l+Math.max(10,Math.min(i,250)))&&s>o-2*1e3&&r<l+2*1e3}mapLineGaps(e,t){if(!e.length||t.empty)return e;let i=[];for(let s of e)t.touchesRange(s.from,s.to)||i.push(new os(t.mapPos(s.from),t.mapPos(s.to),s.size));return i}ensureLineGaps(e,t){let i=this.heightOracle.lineWrapping,s=i?1e4:2e3,r=s>>1,o=s<<1;if(this.defaultTextDirection!=Z.LTR&&!i)return[];let l=[],a=(h,c,f,u)=>{if(c-h<r)return;let d=this.state.selection.main,p=[d.from];d.empty||p.push(d.to);for(let y of p)if(y>h&&y<c){a(h,y-10,f,u),a(y+10,c,f,u);return}let g=Du(e,y=>y.from>=f.from&&y.to<=f.to&&Math.abs(y.from-h)<r&&Math.abs(y.to-c)<r&&!p.some(b=>y.from<b&&y.to>b));if(!g){if(c<f.to&&t&&i&&t.visibleRanges.some(y=>y.from<=c&&y.to>=c)){let y=t.moveToLineBoundary(w.cursor(c),!1,!0).head;y>h&&(c=y)}g=new os(h,c,this.gapSize(f,h,c,u))}l.push(g)};for(let h of this.viewportLines){if(h.length<o)continue;let c=Mu(h.from,h.to,this.stateDeco);if(c.total<o)continue;let f=this.scrollTarget?this.scrollTarget.range.head:null,u,d;if(i){let p=s/this.heightOracle.lineLength*this.heightOracle.lineHeight,g,y;if(f!=null){let b=Xi(c,f),v=((this.visibleBottom-this.visibleTop)/2+p)/h.height;g=b-v,y=b+v}else g=(this.visibleTop-h.top-p)/h.height,y=(this.visibleBottom-h.top+p)/h.height;u=Yi(c,g),d=Yi(c,y)}else{let p=c.total*this.heightOracle.charWidth,g=s*this.heightOracle.charWidth,y,b;if(f!=null){let v=Xi(c,f),S=((this.pixelViewport.right-this.pixelViewport.left)/2+g)/p;y=v-S,b=v+S}

8else y=(this.pixelViewport.left-g)/p,b=(this.pixelViewport.right+g)/p;u=Yi(c,y),d=Yi(c,b)}u>h.from&&a(h.from,u,h,c),d<h.to&&a(d,h.to,h,c)}return l}gapSize(e,t,i,s){let r=Xi(s,i)-Xi(s,t);return this.heightOracle.lineWrapping?e.height*r:s.total*this.heightOracle.charWidth*r}updateLineGaps(e){os.same(e,this.lineGaps)||(this.lineGaps=e,this.lineGapDeco=E.set(e.map(t=>t.draw(this.heightOracle.lineWrapping))))}computeVisibleRanges(){let e=this.stateDeco;this.lineGaps.length&&(e=e.concat(this.lineGapDeco));let t=[];F.spans(e,this.viewport.from,this.viewport.to,{span(s,r){t.push({from:s,to:r})},point(){}},20);let i=t.length!=this.visibleRanges.length||this.visibleRanges.some((s,r)=>s.from!=t[r].from||s.to!=t[r].to);return this.visibleRanges=t,i?4:0}lineBlockAt(e){return e>=this.viewport.from&&e<=this.viewport.to&&this.viewportLines.find(t=>t.from<=e&&t.to>=e)||wi(this.heightMap.lineAt(e,q.ByPos,this.state.doc,0,0),this.scaler)}lineBlockAtHeight(e){return wi(this.heightMap.lineAt(this.scaler.fromDOM(e),q.ByHeight,this.state.doc,0,0),this.scaler)}elementAtHeight(e){return wi(this.heightMap.blockAt(this.scaler.fromDOM(e),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 Ji{constructor(e,t){this.from=e,this.to=t}}function Mu(n,e,t){let i=[],s=n,r=0;return F.spans(t,n,e,{span(){},point(o,l){o>s&&(i.push({from:s,to:o}),r+=o-s),s=l}},20),s<e&&(i.push({from:s,to:e}),r+=e-s),{total:r,ranges:i}}function Yi({total:n,ranges:e},t){if(t<=0)return e[0].from;if(t>=1)return e[e.length-1].to;let i=Math.floor(n*t);for(let s=0;;s++){let{from:r,to:o}=e[s],l=o-r;if(i<=l)return r+i;i-=l}}function Xi(n,e){let t=0;for(let{from:i,to:s}of n.ranges){if(e<=s){t+=e-i;break}t+=s-i}return t/n.total}function Du(n,e){for(let t of n)if(e(t))return t}const qo={toDOM(n){return n},fromDOM(n){return n},scale:1};class Tu{constructor(e,t,i){let s=0,r=0,o=0;this.viewports=i.map(({from:l,to:a})=>{let h=t.lineAt(l,q.ByPos,e,0,0).top,c=t.lineAt(a,q.ByPos,e,0,0).bottom;return s+=c-h,{from:l,to:a,top:h,bottom:c,domTop:0,domBottom:0}}),this.scale=(7e6-s)/(t.height-s);for(let l of this.viewports)l.domTop=o+(l.top-r)*this.scale,o=l.domBottom=l.domTop+(l.bottom-l.top),r=l.bottom}toDOM(e){for(let t=0,i=0,s=0;;t++){let r=t<this.viewports.length?this.viewports[t]:null;if(!r||e<r.top)return s+(e-i)*this.scale;if(e<=r.bottom)return r.domTop+(e-r.top);i=r.bottom,s=r.domBottom}}fromDOM(e){for(let t=0,i=0,s=0;;t++){let r=t<this.viewports.length?this.viewports[t]:null;if(!r||e<r.domTop)return i+(e-s)/this.scale;if(e<=r.domBottom)return r.top+(e-r.domTop);i=r.bottom,s=r.domBottom}}}function wi(n,e){if(e.scale==1)return n;let t=e.toDOM(n.top),i=e.toDOM(n.bottom);return new ut(n.from,n.length,t,i-t,Array.isArray(n.type)?n.type.map(s=>wi(s,e)):n.type)}const Zi=D.define({combine:n=>n.join(" ")}),nr=D.define({combine:n=>n.indexOf(!0)>-1}),sr=mt.newName(),yh=mt.newName(),bh=mt.newName(),wh={"&light":"."+yh,"&dark":"."+bh};function rr(n,e,t){return new mt(e,{finish(i){return/&/.test(i)?i.replace(/&\w*/,s=>{if(s=="&")return n;if(!t||!t[s])throw new RangeError(`Unsupported selector: ${s}`);return t[s]}):n+" "+i}})}const Ou=rr("."+sr,{"&.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 4px"}

8,".cm-selectionLayer":{zIndex:-1,contain:"size style"},".cm-selectionBackground":{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":{zIndex:100,contain:"size style",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":{position:"absolute",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"}},wh);class Bu{constructor(e,t,i,s){this.typeOver=s,this.bounds=null,this.text="";let{impreciseHead:r,impreciseAnchor:o}=e.docView;if(t>-1&&!e.state.readOnly&&(this.bounds=e.docView.domBoundsAround(t,i,0))){let l=r||o?[]:Eu(e),a=new rh(l,e.state);a.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=a.text,this.newSel=Ru(l,this.bounds.from)}else{let l=e.observer.selectionRange,a=r&&r.node==l.focusNode&&r.offset==l.focusOffset||!Xt(e.contentDOM,l.focusNode)?e.state.selection.main.head:e.docView.posFromDOM(l.focusNode,l.focusOffset),h=o&&o.node==l.anchorNode&&o.offset==l.anchorOffset||!Xt(e.contentDOM,l.anchorNode)?e.state.selection.main.anchor:e.docView.posFromDOM(l.anchorNode,l.anchorOffset);this.newSel=w.single(h,a)}}}function kh(n,e){let t,{newSel:i}=e,s=n.state.selection.main;if(e.bounds){let{from:r,to:o}=e.bounds,l=s.from,a=null;(n.inputState.lastKeyCode===8&&n.inputState.lastKeyTime>Date.now()-100||A.android&&e.text.length<o-r)&&(l=s.to,a="end");let h=Pu(n.state.doc.sliceString(r,o,ft),e.text,l-r,a);h&&(A.chrome&&n.inputState.lastKeyCode==13&&h.toB==h.from+2&&e.text.slice(h.from,h.toB)==ft+ft&&h.toB--,t={from:r+h.from,to:r+h.toA,insert:_.of(e.text.slice(h.from,h.toB).split(ft))})}else i&&(!n.hasFocus||!n.state.facet(zn)||i.main.eq(s))&&(i=null);if(!t&&!i)return!1;if(!t&&e.typeOver&&!s.empty&&i&&i.main.empty?t={from:s.from,to:s.to,insert:n.state.doc.slice(s.from,s.to)}:t&&t.from>=s.from&&t.to<=s.to&&(t.from!=s.from||t.to!=s.to)&&s.to-s.from-(t.to-t.from)<=4?t={from:s.from,to:s.to,insert:n.state.doc.slice(s.from,t.from).append(t.insert).append(n.state.doc.slice(t.to,s.to))}:(A.mac||A.android)&&t&&t.from==t.to&&t.from==s.head-1&&/^\. ?$/.test(t.insert.toString())?(i&&t.insert.length==2&&(i=w.single(i.main.anchor-1,i.main.head-1)),t={from:s.from,to:s.to,insert:_.of([" "])}):A.chrome&&t&&t.from==t.to&&t.from==s.head&&t.insert.toString()==`
9 `&&n.lineWrapping&&(i&&(i=w.single(i.main.anchor-1,i.main.head-1)),t={from:s.from,to:s.to,insert:_.of([" "])}),t){let r=n.state;if(A.ios&&n.inputState.flushIOSKey(n)||A.android&&(t.from==s.from&&t.to==s.to&&t.insert.length==1&&t.insert.lines==2&&$t(n.contentDOM,"Enter",13)||t.from==s.from-1&&t.to==s.to&&t.insert.length==0&&$t(n.contentDOM,"Backspace",8)||t.from==s.from&&t.to==s.to+1&&t.insert.length==0&&$t(n.contentDOM,"Delete",46)))return!0;let o=t.insert.toString();if(n.state.facet(Ja).some(h=>h(n,t.from,t.to,o)))return!0;n.inputState.composing>

9=0&&n.inputState.composing++;let l;if(t.from>=s.from&&t.to<=s.to&&t.to-t.from>=(s.to-s.from)/3&&(!i||i.main.empty&&i.main.from==t.from+t.insert.length)&&n.inputState.composing<0){let h=s.from<t.from?r.sliceDoc(s.from,t.from):"",c=s.to>t.to?r.sliceDoc(t.to,s.to):"";l=r.replaceSelection(n.state.toText(h+t.insert.sliceString(0,void 0,n.state.lineBreak)+c))}else{let h=r.changes(t),c=i&&!r.selection.main.eq(i.main)&&i.main.to<=h.newLength?i.main:void 0;if(r.selection.ranges.length>1&&n.inputState.composing>=0&&t.to<=s.to&&t.to>=s.to-10){let f=n.state.sliceDoc(t.from,t.to),u=oh(n)||n.state.doc.lineAt(s.head),d=s.to-t.to,p=s.to-s.from;l=r.changeByRange(g=>{if(g.from==s.from&&g.to==s.to)return{changes:h,range:c||g.map(h)};let y=g.to-d,b=y-f.length;if(g.to-g.from!=p||n.state.sliceDoc(b,y)!=f||u&&g.to>=u.from&&g.from<=u.to)return{range:g};let v=r.changes({from:b,to:y,insert:t.insert}),S=g.to-s.to;return{changes:v,range:c?w.range(Math.max(0,c.anchor+S),Math.max(0,c.head+S)):g.map(v)}})}else l={changes:h,selection:c&&r.selection.replaceRange(c)}}let a="input.type";return n.composing&&(a+=".compose",n.inputState.compositionFirstChange&&(a+=".start",n.inputState.compositionFirstChange=!1)),n.dispatch(l,{scrollIntoView:!0,userEvent:a}),!0}else if(i&&!i.main.eq(s)){let r=!1,o="select";return n.inputState.lastSelectionTime>Date.now()-50&&(n.inputState.lastSelectionOrigin=="select"&&(r=!0),o=n.inputState.lastSelectionOrigin),n.dispatch({selection:i,scrollIntoView:r,userEvent:o}),!0}else return!1}function Pu(n,e,t,i){let s=Math.min(n.length,e.length),r=0;for(;r<s&&n.charCodeAt(r)==e.charCodeAt(r);)r++;if(r==s&&n.length==e.length)return null;let o=n.length,l=e.length;for(;o>0&&l>0&&n.charCodeAt(o-1)==e.charCodeAt(l-1);)o--,l--;if(i=="end"){let a=Math.max(0,r-Math.min(o,l));t-=o+a-r}if(o<r&&n.length<e.length){let a=t<=r&&t>=o?r-t:0;r-=a,l=r+(l-o),o=r}else if(l<r){let a=t<=r&&t>=l?r-t:0;r-=a,o=r+(o-l),l=r}return{from:r,toA:o,toB:l}}function Eu(n){let e=[];

9if(n.root.activeElement!=n.contentDOM)return e;let{anchorNode:t,anchorOffset:i,focusNode:s,focusOffset:r}=n.observer.selectionRange;return t&&(e.push(new Co(t,i)),(s!=t||r!=i)&&e.push(new Co(s,r))),e}function Ru(n,e){if(n.length==0)return null;let t=n[0].pos,i=n.length==2?n[1].pos:t;return t>-1&&i>-1?w.single(t+e,i+e):null}const Lu={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},ls=A.ie&&A.ie_version<=11;class Iu{constructor(e){this.view=e,this.active=!1,this.selectionRange=new Tf,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=e.contentDOM,this.observer=new MutationObserver(t=>{for(let i of t)this.queue.push(i);(A.ie&&A.ie_version<=11||A.ios&&e.composing)&&t.some(i=>i.type=="childList"&&i.removedNodes.length||i.type=="characterData"&&i.oldValue.length>i.target.nodeValue.length)?this.flushSoon():this.flush()}),ls&&(this.onCharData=t=>{this.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),typeof ResizeObserver=="function"&&(this.resize=new ResizeObserver(()=>{var t;((t=this.view.docView)===null||t===void 0?void 0:t.lastUpdate)<Date.now()-75&&this.onResize()}),this.resize.observe(e.scrollDOM)),this.addWindowListeners(this.win=e.win),this.start(),typeof IntersectionObserver=="function"&&(this.intersection=new IntersectionObserver(t=>{this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))},{}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver(t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))},{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(e){this.view.inputState.runScrollHandlers(this.view,e),this.intersecting&&this.view.measure()}onScroll(e){this.intersecting&&this.flush(!1),this.onScrollChanged(e)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout(()=>{this.resizeTimeout=-1,this.view.requestMeasure()},50))}onPrint(){this.view.viewState.printing=!0,this.view.measure(),setTimeout(()=>{this.view.viewState.printing=!1,this.view.requestMeasure()},500)}updateGaps(e){if(this.gapIntersection&&(e.length!=this.gaps.length||this.gaps.some((t,i)=>t!=e[i]))){this.gapIntersection.disconnect();for(let t of e)this.gapIntersection.observe(t);this.gaps=e}}onSelectionChange(e){let t=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,s=this.selectionRange;if(i.state.facet(zn)?i.root.activeElement!=this.dom:!dn(i.dom,s))return;let r=s.anchorNode&&i.docView.nearest(s.anchorNode);if(r&&r.ignoreEvent(e)){t||(this.selectionChanged=!1);return}(A.ie&&A.ie_version<=11||A.android&&A.chrome)&&!i.state.selection.main.empty&&s.focusNode&&Sn(s.focusNode,s.focusOffset,s.anchorNode,s.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:e}=this,t=A.safari&&e.root.nodeType==11&&Af(this.dom.ownerDocument)==this.dom&&Nu(this.view)||xn(e.root);if(!t||this.selectionRange.eq(t))return!1;let i=dn(this.dom,t);return i&&!this.selectionChanged&&e.inputState.lastFocusTime>Date.now()-200&&e.inputState.lastTouchTime<Date.now()-300&&Bf(this.dom,t)?(this.view.inputState.lastFocusTime=0,e.docView.updateSelection(),!1):(this.selectionRange.setRange(t),i&&(this.selectionChanged=!0),!0)}setSelectionRange(e,t){this.selectionRange.set(e.node,e.offset,t.node,t.offset),this.selectionChanged=!1}clearSelectionRange(){this.selectionRange.set(null,0,null,0)}listenForScroll(){this.parentCheck=-1;let e=0,t=null;for(let i=this.dom;i;)if(i.nodeType==1)!t&&e<this.scrollTargets.length&&this.scrollTargets[e]==i?e++:t||(t=this.scrollTargets.slice(0,e)),t&&t.push(i),i=i.assignedSlot||i.parentNode;else if(i.nodeType==11)i=i.host;else break;if(e<this.scrollTargets.length&&!t&&(t=this.scrollTargets.slice(0,e)),t){for(let i of this.scrollTargets)i.removeEventListener("scroll",this.onScroll);for(let i of this.scrollTargets=t)i.addEventListener("scroll",this.onScroll)}}ignore(e){if(!this.active)return e();try{return this.stop(),e()}finally{this.start(),this.clear()}}start(){this.active||(this.observer.observe(this.dom,Lu),ls&&this.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.active=!0)}stop(){this.active&&(this.active=!1,this.observer.disconnect(),ls&&this.dom.removeEventListener("DOMCharacterDataModified",this.onCharData))}clear(){this.processRecords(),this.queue.length=0,this.selectionChanged=!1}delayAndroidKey(e,t){var i;if(!this.delayedAndroidKey){let s=()=>{let r=this.delayedAndroidKey;r&&(this.clearDelayedAndroidKey(),!this.flush()&&r.force&&$t(this.dom,r.key,r.keyCode))};this.flushingAndroidKey=this.view.win.requestAnimationFrame(s)}(!this.delayedAndroidKey||e=="Enter")&&(this.delayedAndroidKey={key:e,keyCode:t,force:this.lastChange<Date.now()-50||!!(!((i=this.delayedAndroidKey)===null||i===void 0)&&i.force)})}clearDelayedAndroidKey(){this.win.cancelAnimationFrame(this.flushingAndroidKey),this.delayedAndroidKey=null,this.flushingAndroidKey=-1}flushSoon(){this.delayedFlush<0&&(this.delayedFlush=this.view.win.requestAnimationFrame(()=>{this.delayedFlush=-1,this.flush()}))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}processRecords(){let e=this.queue;

9for(let r of this.observer.takeRecords())e.push(r);e.length&&(this.queue=[]);let t=-1,i=-1,s=!1;for(let r of e){let o=this.readMutation(r);o&&(o.typeOver&&(s=!0),t==-1?{from:t,to:i}=o:(t=Math.min(o.from,t),i=Math.max(o.to,i)))}return{from:t,to:i,typeOver:s}}readChange(){let{from:e,to:t,typeOver:i}=this.processRecords(),s=this.selectionChanged&&dn(this.dom,this.selectionRange);return e<0&&!s?null:(e>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1,new Bu(this.view,e,t,i))}flush(e=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;e&&this.readSelectionRange();let t=this.readChange();if(!t)return!1;let i=this.view.state,s=kh(this.view,t);return this.view.state==i&&this.view.update([]),s}readMutation(e){let t=this.view.docView.nearest(e.target);if(!t||t.ignoreMutation(e))return null;if(t.markDirty(e.type=="attributes"),e.type=="attributes"&&(t.dirty|=4),e.type=="childList"){let i=jo(t,e.previousSibling||e.target.previousSibling,-1),s=jo(t,e.nextSibling||e.target.nextSibling,1);return{from:i?t.posAfter(i):t.posAtStart,to:s?t.posBefore(s):t.posAtEnd,typeOver:!1}}else return e.type=="characterData"?{from:t.posAtStart,to:t.posAtEnd,typeOver:e.target.nodeValue==e.oldValue}:null}setWindow(e){e!=this.win&&(this.removeWindowListeners(this.win),this.win=e,this.addWindowListeners(this.win))}addWindowListeners(e){e.addEventListener("resize",this.onResize),e.addEventListener("beforeprint",this.onPrint),e.addEventListener("scroll",this.onScroll),e.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(e){e.removeEventListener("scroll",this.onScroll),e.removeEventListener("resize",this.onResize),e.removeEventListener("beforeprint",this.onPrint),e.document.removeEventListener("selectionchange",this.onSelectionChange)}destroy(){var e,t,i;this.stop(),(e=this.intersection)===null||e===void 0||e.disconnect(),(t=this.gapIntersection)===null||t===void 0||t.disconnect(),(i=this.resize)===null||i===void 0||i.disconnect();for(let s of this.scrollTargets)s.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 jo(n,e,t){for(;e;){let i=K.get(e);if(i&&i.parent==n)return i;let s=e.parentNode;e=s!=n.dom?s:t>0?e.nextSibling:e.previousSibling}return null}function Nu(n){let e=null;function t(a){a.preventDefault(),a.stopImmediatePropagation(),e=a.getTargetRanges()[0]}if(n.contentDOM.addEventListener("beforeinput",t,!0),n.dom.ownerDocument.execCommand("indent"),n.contentDOM.removeEventListener("beforeinput",t,!0),!e)return null;let i=e.startContainer,s=e.startOffset,r=e.endContainer,o=e.endOffset,l=n.docView.domAtPos(n.state.selection.main.anchor);return Sn(l.node,l.offset,r,o)&&([i,s,r,o]=[r,o,i,s]),{anchorNode:i,anchorOffset:s,focusNode:r,focusOffset:o}}class O{constructor(e={}){this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.style.cssText="position: 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=e.dispatch||(t=>this.update([t])),this.dispatch=this.dispatch.bind(this),this._root=e.root||Of(e.parent)||document,this.viewState=new zo(e.state||N.create(e)),this.plugins=this.state.facet(yi).map(t=>new ns(t));for(let t of this.plugins)t.update(this);this.observer=new Iu(this),this.inputState=new su(this),this.inputState.ensureHandlers(this,this.plugins),this.docView=new Ao(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),e.parent&&e.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}

9dispatch(...e){this._dispatch(e.length==1&&e[0]instanceof re?e[0]:this.state.update(...e))}update(e){if(this.updateState!=0)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let t=!1,i=!1,s,r=this.state;for(let h of e){if(h.startState!=r)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");r=h.state}if(this.destroyed){this.viewState.state=r;return}let o=this.observer.delayedAndroidKey,l=null;if(o?(this.observer.clearDelayedAndroidKey(),l=this.observer.readChange(),(l&&!this.state.doc.eq(r.doc)||!this.state.selection.eq(r.selection))&&(l=null)):this.observer.clear(),r.facet(N.phrases)!=this.state.facet(N.phrases))return this.setState(r);s=Mn.create(this,r,e);let a=this.viewState.scrollTarget;try{this.updateState=2;for(let h of e){if(a&&(a=a.map(h.changes)),h.scrollIntoView){let{main:c}=h.state.selection;a=new An(c.empty?c:w.cursor(c.head,c.head>c.anchor?-1:1))}for(let c of h.effects)c.is(xo)&&(a=c.value)}this.viewState.update(s,a),this.bidiCache=Dn.update(this.bidiCache,s.changes),s.empty||(this.updatePlugins(s),this.inputState.update(s)),t=this.docView.update(s),this.state.facet(bi)!=this.styleModules&&this.mountStyles(),i=this.updateAttrs(),this.showAnnouncements(e),this.docView.updateSelection(t,e.some(h=>h.isUserEvent("select.pointer")))}finally{this.updateState=0}if(s.startState.facet(Zi)!=s.state.facet(Zi)&&(this.viewState.mustMeasureContent=!0),(t||i||a||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),!s.empty)for(let h of this.state.facet(Xs))h(s);l&&!kh(this,l)&&o.force&&$t(this.contentDOM,o.key,o.keyCode)}setState(e){if(this.updateState!=0)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed){this.viewState.state=e;return}this.updateState=2;let t=this.hasFocus;try{for(let i of this.plugins)i.destroy(this);this.viewState=new zo(e),this.plugins=e.facet(yi).map(i=>new ns(i)),this.pluginMap.clear();for(let i of this.plugins)i.update(this);this.docView=new Ao(this),this.inputState.ensureHandlers(this,this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}t&&this.focus(),this.requestMeasure()}updatePlugins(e){let t=e.startState.facet(yi),i=e.state.facet(yi);if(t!=i){let s=[];for(let r of i){let o=t.indexOf(r);if(o<0)s.push(new ns(r));else{let l=this.plugins[o];l.mustUpdate=e,s.push(l)}}for(let r of this.plugins)r.mustUpdate!=e&&r.destroy(this);this.plugins=s,this.pluginMap.clear(),this.inputState.ensureHandlers(this,this.plugins)}else for(let s of this.plugins)s.mustUpdate=e;for(let s=0;s<this.plugins.length;s++)this.plugins[s].update(this)}measure(e=!0){if(this.destroyed)return;this.measureScheduled>-1&&cancelAnimationFrame(this.measureScheduled),this.measureScheduled=0,e&&this.observer.forceFlush();let t=null,{scrollHeight:i,scrollTop:s,clientHeight:r}=this.scrollDOM,o=s>i-r-4?i:s;try{for(let l=0;;l++){this.updateState=1;let a=this.viewport,h=this.viewState.lineBlockAtHeight(o),c=this.viewState.measure(this);if(!c&&!this.measureRequests.length&&this.viewState.scrollTarget==null)break;if(l>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let f=[];c&4||([this.measureRequests,f]=[f,this.measureRequests]);let u=f.map(y=>{try{return y.read(this)}catch(b){return He(this.state,b),Ko}}),d=Mn.create(this,this.state,[]),p=!1,g=!1;d.flags|=c,t?t.flags|=c:t=d,this.updateState=2,d.empty||(this.updatePlugins(d),this.inputState.update(d),this.updateAttrs(),p=this.docView.update(d));for(let y=0;y<f.length;y++)if(u[y]!=Ko)try{let b=f[y];b.write&&b.write(u[y],this)}catch(b){He(this.state,b)}if(this.viewState.editorHeight)if(this.viewState.scrollTarget)this.docView.scrollIntoView(this.viewState.scrollTarget),this.viewState.scrollTarget=null,g=!0;else{let y=this.viewState.lineBlockAt(h.from).top-h.top;(y>1||y<-1)&&(this.scrollDOM.scrollTop+=y,g=!0)}if(p&&this.docView.updateSelection(!0),this.viewport.from==a.from&&this.viewport.to==a.to&&!g&&this.measureRequests.length==0)break}}finally{this.updateState=0,this.measureScheduled=-1}if(t&&!t.empty)for(let l of this.state.facet(Xs))l(t)}get themeClasses(){return sr+" "+(this.state.facet(nr)?bh:yh)+" "+this.state.facet(Zi)}updateAttrs(){let e=Uo(this,Za,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),t={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet(zn)?"true":"false",class:"cm-content",style:`${A.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(t["aria-readonly"]="true"),Uo(this,Qa,t);let i=this.observer.ignore(()=>{let s=Js(this.contentDOM,this.contentAttrs,t),r=Js(this.dom,this.editorAttrs,e);return s||r});return this.editorAttrs=e,this.contentAttrs=t,i}showAnnouncements(e){let t=!0;for(let i of e)for(let s of i.effects)if(s.is(O.announce)){t&&(this.announceDOM.textContent=""),t=!1;let r=this.announceDOM.appendChild(document.createElement("div"));r.textContent=s.value}}mountStyles(){this.styleModules=this.state.facet(bi),mt.mount(this.root,this.styleModules.concat(Ou).reverse())}readMeasured(){if(this.updateState==2)throw new Error("Reading the editor layout isn't allowed during an update");this.updateState==0&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(e){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame(()=>this.measure())),e){if(e.key!=null){for(let t=0;t<this.measureRequests.length;t++)if(this.measureRequests[t].key===e.key){this.measureRequests[t]=e;return}}this.measureRequests.push(e)}}plugin(e){let t=this.pluginMap.get(e);return(t===void 0||t&&t.spec!=e)&&this.pluginMap.set(e,t=this.plugins.find(i=>i.spec==e)||null),t&&t.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}elementAtHeight(e){return this.readMeasured(),this.viewState.elementAtHeight(e)}lineBlockAtHeight(e){return this.readMeasured(),this.viewState.lineBlockAtHeight(e)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(e){return this.viewState.lineBlockAt(e)}get contentHeight(){return this.viewState.contentHeight}moveByChar(e,t,i){return rs(this,e,Po(this,e,t,i))}moveByGroup(e,t){return rs(this,e,Po(this,e,t,i=>iu(this,e.head,i)))}moveToLineBoundary(e,t,i=!0){return tu(this,e,t,i)}moveVertically(e,t,i){return rs(this,e,nu(this,e,t,i))}domAtPos(e){return this.docView.domAtPos(e)}posAtDOM(e,t=0){return this.docView.posFromDOM(e,t)}posAtCoords(e,t=!0){return this.readMeasured(),ah(this,e,t)}coordsAtPos(e,t=1){this.readMeasured();let i=this.docView.coordsAt(e,t);if(!i||i.left==i.right)return i;let s=this.state.doc.lineAt(e),r=this.bidiSpans(s),o=r[Jt.find(r,e-s.from,-1,t)];return Dr(i,o.dir==Z.LTR==t>0)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(e){return!this.state.facet(Ya)||e<this.viewport.from||e>this.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(e))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(e){if(e.length>_u)return nh(e.length);let t=this.textDirectionAt(e.from);for(let s of this.bidiCache)if(s.from==e.from&&s.dir==t)return s.order;let i=Wf(e.text,t);return this.bidiCache.push(new Dn(e.from,e.to,t,i)),i}get hasFocus(){var e;return(this.dom.ownerDocument.hasFocus()||A.safari&&((e=this.inputState)===null||e===void 0?void 0:e.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore(()=>{Ea(this.contentDOM),this.docView.updateSelection()})}setRoot(e){this._root!=e&&(this._root=e,this.observer.setWindow((e.nodeType==9?e:e.ownerDocument).defaultView||window),this.mountStyles())}destroy(){for(let e of this.plugins)e.destroy(this);this.plugins=[],this.inputState.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(e,t={}){return xo.of(new An(typeof e=="number"?w.cursor(e):e,t.y,t.x,t.yMargin,t.xMargin))}static domEventHandlers(e){return be.define(()=>({}),{eventHandlers:e})}static theme(e,t){let i=mt.newName(),s=[Zi.of(i),bi.of(rr(`.${i}`,e))];return t&&t.dark&&s.push(nr.of(!0)),s}static baseTheme(e){return Vi.lowest(bi.of(rr("."+sr,e,wh)))}static findFromDOM(e){var t;let i=e.querySelector(".cm-content"),s=i&&K.get(i)||K.get(e);return((t=s?.rootView)===null||t===void 0?void 0:t.view)||null}}O.styleModule=bi;O.inputHandler=Ja;O.perLineTextDirection=Ya;O.exceptionSink=$a;O.updateListener=Xs;O.editable=zn;O.mouseSelectionStyle=Ga;O.dragMovesSelection=Ua;O.clickAddsSelectionRange=Ka;O.decorations=Ei;O.atomicRanges=eh;O.scrollMargins=th;O.darkTheme=nr;O.contentAttributes=Qa;O.editorAttributes=Za;O.lineWrapping=O.contentAttributes.of({class:"cm-lineWrapping"});O.announce=R.define();const _u=4096,Ko={};class Dn{constructor(e,t,i,s){this.from=e,this.to=t,this.dir=i,this.order=s}static update(e,t){if(t.empty)return e;let i=[],s=e.length?e[e.length-1].dir:Z.LTR;for(let r=Math.max(0,e.length-10);r<e.length;r++){let o=e[r];o.dir==s&&!t.touchesRange(o.from,o.to)&&i.push(new Dn(t.mapPos(o.from,1),t.mapPos(o.to,-1),o.dir,o.order))}return i}}function Uo(n,e,t){for(let i=n.state.facet(e),s=i.length-1;s>=0;s--){let r=i[s],o=typeof r=="function"?r(n):r;o&&$s(o,t)}return t}const Vu=A.mac?"mac":A.windows?"win":A.linux?"linux":"key";function Fu(n,e){const t=n.split(/-(?!$)/);let i=t[t.length-1];i=="Space"&&(i=" ");let s,r,o,l;for(let a=0;a<t.length-1;++a){const h=t[a];if(/^(cmd|meta|m)$/i.test(h))l=!0;else if(/^a(lt)?$/i.test(h))s=!0;else if(/^(c|ctrl|control)$/i.test(h))r=!0;else if(/^s(hift)?$/i.test(h))o=!0;else if(/^mod$/i.test(h))e=="mac"?l=!0:r=!0;else throw new Error("Unrecognized modifier name: "+h)}return s&&(i="Alt-"+i),r&&(i="Ctrl-"+i),l&&(i="Meta-"+i),o&&(i="Shift-"+i),i}

9function Qi(n,e,t){return e.altKey&&(n="Alt-"+n),e.ctrlKey&&(n="Ctrl-"+n),e.metaKey&&(n="Meta-"+n),t!==!1&&e.shiftKey&&(n="Shift-"+n),n}const Hu=Vi.default(O.domEventHandlers({keydown(n,e){return ju(Wu(e.state),n,e,"editor")}})),qn=D.define({enables:Hu}),Go=new WeakMap;function Wu(n){let e=n.facet(qn),t=Go.get(e);return t||Go.set(e,t=qu(e.reduce((i,s)=>i.concat(s),[]))),t}let at=null;const zu=4e3;function qu(n,e=Vu){let t=Object.create(null),i=Object.create(null),s=(o,l)=>{let a=i[o];if(a==null)i[o]=l;else if(a!=l)throw new Error("Key binding "+o+" is used both as a regular binding and as a multi-stroke prefix")},r=(o,l,a,h)=>{var c,f;let u=t[o]||(t[o]=Object.create(null)),d=l.split(/ (?!$)/).map(y=>Fu(y,e));for(let y=1;y<d.length;y++){let b=d.slice(0,y).join(" ");s(b,!0),u[b]||(u[b]={preventDefault:!0,run:[v=>{let S=at={view:v,prefix:b,scope:o};return setTimeout(()=>{at==S&&(at=null)},zu),!0}]})}let p=d.join(" ");s(p,!1);let g=u[p]||(u[p]={preventDefault:!1,run:((f=(c=u._any)===null||c===void 0?void 0:c.run)===null||f===void 0?void 0:f.slice())||[]});a&&g.run.push(a),h&&(g.preventDefault=!0)};for(let o of n){let l=o.scope?o.scope.split(" "):["editor"];if(o.any)for(let h of l){let c=t[h]||(t[h]=Object.create(null));c._any||(c._any={preventDefault:!1,run:[]});for(let f in c)c[f].run.push(o.any)}let a=o[e]||o.key;if(a)for(let h of l)r(h,a,o.run,o.preventDefault),o.shift&&r(h,"Shift-"+a,o.shift,o.preventDefault)}return t}function ju(n,e,t,i){let s=Cf(e),r=ge(s,0),o=Ee(r)==s.length&&s!=" ",l="",a=!1;at&&at.view==t&&at.scope==i&&(l=at.prefix+" ",(a=ch.indexOf(e.keyCode)<0)&&(at=null));let h=new Set,c=p=>{if(p){for(let g of p.run)if(!h.has(g)&&(h.add(g),g(t,e)))return!0;p.preventDefault&&(a=!0)}return!1},f=n[i],u,d;if(f){if(c(f[l+Qi(s,e,!o)]))return!0;if(o&&(e.shiftKey||e.altKey||e.metaKey||r>127)&&(u=gt[e.keyCode])&&u!=s){if(c(f[l+Qi(u,e,!0)]))return!0;if(e.shiftKey&&(d=Oi[e.keyCode])!=s&&d!=u&&c(f[l+Qi(d,e,!1)]))return!0}else if(o&&e.shiftKey&&c(f[l+Qi(s,e,!0)]))return!0;if(c(f._any))return!0}return a}const vh=!A.ios,ki=D.define({combine(n){return _t(n,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(e,t)=>Math.min(e,t),drawRangeCursor:(e,t)=>e||t})}});function Ku(n={}){return[ki.of(n),Uu,Gu,Xa.of(!0)]}class xh{constructor(e,t,i,s,r){this.left=e,this.top=t,this.width=i,this.height=s,this.className=r}draw(){let e=document.createElement("div");return e.className=this.className,this.adjust(e),e}adjust(e){e.style.left=this.left+"px",e.style.top=this.top+"px",this.width>=0&&(e.style.width=this.width+"px"),e.style.height=this.height+"px"}eq(e){return this.left==e.left&&this.top==e.top&&this.width==e.width&&this.height==e.height&&this.className==e.className}}const Uu=be.fromClass(class{constructor(n){this.view=n,this.rangePieces=[],this.cursors=[],this.measureReq={read:this.readPos.bind(this),write:this.drawSel.bind(this)},this.selectionLayer=n.scrollDOM.appendChild(document.createElement("div")),this.selectionLayer.className="cm-selectionLayer",this.selectionLayer.setAttribute("aria-hidden","true"),this.cursorLayer=n.scrollDOM.appendChild(document.createElement("div")),this.cursorLayer.className="cm-cursorLayer",this.cursorLayer.setAttribute("aria-hidden","true"),n.requestMeasure(this.measureReq),this.setBlinkRate()}setBlinkRate(){this.cursorLayer.style.animationDuration=this.view.state.facet(ki).cursorBlinkRate+"ms"}update(n){let e=n.startState.facet(ki)!=n.state.facet(ki);(e||n.selectionSet||n.geometryChanged||n.viewportChanged)&&this.view.requestMeasure(this.measureReq),n.transactions.some(t=>t.scrollIntoView)&&(this.cursorLayer.style.animationName=this.cursorLayer.style.animationName=="cm-blink"?"cm-blink2":"cm-blink"),e&&this.setBlinkRate()}readPos(){let{state:n}=this.view,e=n.facet(ki),t=n.selection.ranges.map(s=>s.empty?[]:$u(this.view,s)).reduce((s,r)=>s.concat(r)),i=[];for(let s of n.selection.ranges){let r=s==n.selection.main;if(s.empty?!r||vh:e.drawRangeCursor){let o=Ju(this.view,s,r);o&&i.push(o)}}return{rangePieces:t,cursors:i}}drawSel({rangePieces:n,cursors:e}){if(n.length!=this.rangePieces.length||n.some((t,i)=>!t.eq(this.rangePieces[i]))){this.selectionLayer.textContent="";for(let t of n)this.selectionLayer.appendChild(t.draw());this.rangePieces=n}if(e.length!=this.cursors.length||e.some((t,i)=>!t.eq(this.cursors[i]))){let t=this.cursorLayer.children;if(t.length!==e.length){this.cursorLayer.textContent="";for(const i of e)this.cursorLayer.appendChild(i.draw())}else e.forEach((i,s)=>i.adjust(t[s]));this.cursors=e}}destroy(){this.selectionLayer.remove(),this.cursorLayer.remove()}}),Sh={".cm-line":{"& ::selection":{backgroundColor:"transparent !important"},"&::selection":{backgroundColor:"transparent !important"}}};vh&&(Sh[".cm-line"].caretColor="transparent !important");const Gu=Vi.highest(O.theme(Sh));function Ch(n){let e=n.scrollDOM.getBoundingClientRect();return{left:(n.textDirection==Z.LTR?e.left:e.right-n.scrollDOM.clientWidth)-n.scrollDOM.scrollLeft,top:e.top-n.scrollDOM.scrollTop}}function $o(n,e,t){let i=w.cursor(e);

9return{from:Math.max(t.from,n.moveToLineBoundary(i,!1,!0).from),to:Math.min(t.to,n.moveToLineBoundary(i,!0,!0).from),type:W.Text}}function Jo(n,e){let t=n.lineBlockAt(e);if(Array.isArray(t.type)){for(let i of t.type)if(i.to>e||i.to==e&&(i.to==t.to||i.type==W.Text))return i}return t}function $u(n,e){if(e.to<=n.viewport.from||e.from>=n.viewport.to)return[];let t=Math.max(e.from,n.viewport.from),i=Math.min(e.to,n.viewport.to),s=n.textDirection==Z.LTR,r=n.contentDOM,o=r.getBoundingClientRect(),l=Ch(n),a=window.getComputedStyle(r.firstChild),h=o.left+parseInt(a.paddingLeft)+Math.min(0,parseInt(a.textIndent)),c=o.right-parseInt(a.paddingRight),f=Jo(n,t),u=Jo(n,i),d=f.type==W.Text?f:null,p=u.type==W.Text?u:null;if(n.lineWrapping&&(d&&(d=$o(n,t,d)),p&&(p=$o(n,i,p))),d&&p&&d.from==p.from)return y(b(e.from,e.to,d));{let S=d?b(e.from,null,d):v(f,!1),k=p?b(null,e.to,p):v(u,!0),C=[];return(d||f).to<(p||u).from-1?C.push(g(h,S.bottom,c,k.top)):S.bottom<k.top&&n.elementAtHeight((S.bottom+k.top)/2).type==W.Text&&(S.bottom=k.top=(S.bottom+k.top)/2),y(S).concat(C).concat(y(k))}function g(S,k,C,T){return new xh(S-l.left,k-l.top-.01,C-S,T-k+.01,"cm-selectionBackground")}function y({top:S,bottom:k,horizontal:C}){let T=[];for(let B=0;B<C.length;B+=2)T.push(g(C[B],S,C[B+1],k));return T}function b(S,k,C){let T=1e9,B=-1e9,U=[];function I(G,Q,M,$,Y){let le=n.coordsAtPos(G,G==C.to?-2:2),J=n.coordsAtPos(M,M==C.from?2:-2);T=Math.min(le.top,J.top,T),B=Math.max(le.bottom,J.bottom,B),Y==Z.LTR?U.push(s&&Q?h:le.left,s&&$?c:J.right):U.push(!s&&$?h:J.left,!s&&Q?c:le.right)}let P=S??C.from,V=k??C.to;for(let G of n.visibleRanges)if(G.to>P&&G.from<V)for(let Q=Math.max(G.from,P),M=Math.min(G.to,V);;){let $=n.state.doc.lineAt(Q);for(let Y of n.bidiSpans($)){let le=Y.from+$.from,J=Y.to+$.from;if(le>=M)break;J>Q&&I(Math.max(le,Q),S==null&&le<=P,Math.min(J,M),k==null&&J>=V,Y.dir)}if(Q=$.to+1,Q>=M)break}return U.length==0&&I(P,S==null,V,k==null,n.textDirection),{top:T,bottom:B,horizontal:U}}function v(S,k){let C=o.top+(k?S.top:S.bottom);return{top:C,bottom:C,horizontal:[]}}}function Ju(n,e,t){let i=n.coordsAtPos(e.head,e.assoc||1);if(!i)return null;let s=Ch(n);return new xh(i.left-s.left,i.top-s.top,-1,i.bottom-i.top,t?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary")}function Yo(n,e,t,i,s){e.lastIndex=0;for(let r=n.iterRange(t,i),o=t,l;!r.next().done;o+=r.value.length)if(!r.lineBreak)for(;l=e.exec(r.value);)s(o+l.index,l)}function Yu(n,e){let t=n.visibleRanges;if(t.length==1&&t[0].from==n.viewport.from&&t[0].to==n.viewport.to)return t;let i=[];for(let{from:s,to:r}of t)s=Math.max(n.state.doc.lineAt(s).from,s-e),r=Math.min(n.state.doc.lineAt(r).to,r+e),i.length&&i[i.length-1].to>=s?i[i.length-1].to=r:i.push({from:s,to:r});return i}class Xu{constructor(e){const{regexp:t,decoration:i,decorate:s,boundary:r,maxLength:o=1e3}=e;if(!t.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=t,s)this.addMatch=(l,a,h,c)=>s(c,h,h+l[0].length,l,a);else if(typeof i=="function")this.addMatch=(l,a,h,c)=>{let f=i(l,a,h);f&&c(h,h+l[0].length,f)};else if(i)this.addMatch=(l,a,h,c)=>c(h,h+l[0].length,i);else throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.boundary=r,this.maxLength=o}createDeco(e){let t=new Pt,i=t.add.bind(t);for(let{from:s,to:r}of Yu(e,this.maxLength))Yo(e.state.doc,this.regexp,s,r,(o,l)=>this.addMatch(l,e,o,i));return t.finish()}updateDeco(e,t){let i=1e9,s=-1;return e.docChanged&&e.changes.iterChanges((r,o,l,a)=>{a>e.view.viewport.from&&l<e.view.viewport.to&&(i=Math.min(l,i),s=Math.max(a,s))}),e.viewportChanged||s-i>1e3?this.createDeco(e.view):s>-1?this.updateRange(e.view,t.map(e.changes),i,s):t}updateRange(e,t,i,s){for(let r of e.visibleRanges){let o=Math.max(r.from,i),l=Math.min(r.to,s);if(l>o){let a=e.state.doc.lineAt(o),h=a.to<l?e.state.doc.lineAt(l):a,c=Math.max(r.from,a.from),f=Math.min(r.to,h.to);if(this.boundary){for(;o>a.from;o--)if(this.boundary.test(a.text[o-1-a.from])){c=o;break}for(;l<h.to;

9l++)if(this.boundary.test(h.text[l-h.from])){f=l;break}}let u=[],d,p=(g,y,b)=>u.push(b.range(g,y));if(a==h)for(this.regexp.lastIndex=c-a.from;(d=this.regexp.exec(a.text))&&d.index<f-a.from;)this.addMatch(d,e,d.index+a.from,p);else Yo(e.state.doc,this.regexp,c,f,(g,y)=>this.addMatch(y,e,g,p));t=t.update({filterFrom:c,filterTo:f,filter:(g,y)=>g<c||y>f,add:u})}}return t}}const or=/x/.unicode!=null?"gu":"g",Zu=new RegExp(`[\0-\b
10-��-Ÿ­؜​‎‏\u2028\u2029‭‮⁦⁧⁩\uFEFF-]`,or),Qu={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 as=null;function ed(){var n;if(as==null&&typeof document<"u"&&document.body){let e=document.body.style;as=((n=e.tabSize)!==null&&n!==void 0?n:e.MozTabSize)!=null}return as||!1}const mn=D.define({combine(n){let e=_t(n,{render:null,specialChars:Zu,addSpecialChars:null});return(e.replaceTabs=!ed())&&(e.specialChars=new RegExp("	|"+e.specialChars.source,or)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,or)),e}});function td(n={}){return[mn.of(n),id()]}let Xo=null;function id(){return Xo||(Xo=be.fromClass(class{constructor(n){this.view=n,this.decorations=E.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(n.state.facet(mn)),this.decorations=this.decorator.createDeco(n)}makeDecorator(n){return new Xu({regexp:n.specialChars,decoration:(e,t,i)=>{let{doc:s}=t.state,r=ge(e[0],0);if(r==9){let o=s.lineAt(i),l=t.state.tabSize,a=Fi(o.text,l,i-o.from);return E.replace({widget:new od((l-a%l)*this.view.defaultCharacterWidth)})}return this.decorationCache[r]||(this.decorationCache[r]=E.replace({widget:new rd(n,r)}))},boundary:n.replaceTabs?void 0:/[^]/})}update(n){let e=n.state.facet(mn);n.startState.facet(mn)!=e?(this.decorator=this.makeDecorator(e),this.decorations=this.decorator.createDeco(n.view)):this.decorations=this.decorator.updateDeco(n,this.decorations)}},{decorations:n=>n.decorations}))}const nd="•";function sd(n){return n>=32?nd:n==10?"␤":String.fromCharCode(9216+n)}class rd extends tt{constructor(e,t){super(),this.options=e,this.code=t}eq(e){return e.code==this.code}toDOM(e){let t=sd(this.code),i=e.state.phrase("Control character")+" "+(Qu[this.code]||"0x"+this.code.toString(16)),s=this.options.render&&this.options.render(this.code,i,t);if(s)return s;let r=document.createElement("span");return r.textContent=t,r.title=i,r.setAttribute("aria-label",i),r.className="cm-specialChar",r}ignoreEvent(){return!1}}class od extends tt{constructor(e){super(),this.width=e}eq(e){return e.width==this.width}toDOM(){let e=document.createElement("span");return e.textContent="	",e.className="cm-tab",e.style.width=this.width+"px",e}ignoreEvent(){return!1}}class ld extends tt{constructor(e){super(),this.content=e}toDOM(){let e=document.createElement("span");return e.className="cm-placeholder",e.style.pointerEvents="none",e.appendChild(typeof this.content=="string"?document.createTextNode(this.content):this.content),typeof this.content=="string"?e.setAttribute("aria-label","placeholder "+this.content):e.setAttribute("aria-hidden","true"),e}ignoreEvent(){return!1}}function ad(n){return be.fromClass(class{constructor(e){this.view=e,this.placeholder=E.set([E.widget({widget:new ld(n),side:1}).range(0)])}get decorations(){return this.view.state.doc.length?E.none:this.placeholder}},{decorations:e=>e.decorations})}const lr=2e3;function hd(n,e,t){let i=Math.min(e.line,t.line),s=Math.max(e.line,t.line),r=[];if(e.off>lr||t.off>lr||e.col<0||t.col<0){let o=Math.min(e.off,t.off),l=Math.max(e.off,t.off);for(let a=i;a<=s;a++){let h=n.doc.line(a);h.length<=l&&r.push(w.range(h.from+o,h.to+l))}}else{let o=Math.min(e.col,t.col),l=Math.max(e.col,t.col);for(let a=i;a<=s;a++){let h=n.doc.line(a),c=Hs(h.text,o,n.tabSize,!0);if(c<0)r.push(w.cursor(h.to));else{let f=Hs(h.text,l,n.tabSize);r.push(w.range(h.from+c,h.from+f))}}}return r}function cd(n,e){let t=n.coordsAtPos(n.viewport.from);return t?Math.round(Math.abs((t.left-e)/n.defaultCharacterWidth)):-1}function Zo(n,e){let t=n.posAtCoords({x:e.clientX,y:e.clientY},!1),i=n.state.doc.lineAt(t),s=t-i.from,r=s>lr?-1:s==i.length?cd(n,e.clientX):Fi(i.text,n.state.tabSize,t-i.from);return{line:i.number,col:r,off:s}}function fd(n,e){let t=Zo(n,e),i=n.state.selection;return t?{update(s){if(s.docChanged){let r=s.changes.mapPos(s.startState.doc.line(t.line).from),o=s.state.doc.lineAt(r);t={line:o.number,col:t.col,off:Math.min(t.off,o.length)},i=i.map(s.changes)}},get(s,r,o){let l=Zo(n,s);if(!l)return i;let a=hd(n.state,t,l);return a.length?o?w.create(a.concat(i.ranges)):w.create(a):i}}:null}function ud(n){let e=n?.eventFilter||(t=>t.altKey&&t.button==0);return O.mouseSelectionStyle.of((t,i)=>e(i)?fd(t,i):null)}const dd={Alt:[18,n=>n.altKey],Control:[17,n=>n.ctrlKey],Shift:[16,n=>n.shiftKey],Meta:[91,n=>n.metaKey]},pd={style:"cursor: crosshair"};function md(n={}){let[e,t]=dd[n.key||"Alt"],i=be.fromClass(class{constructor(s){this.view=s,this.isDown=!1}set(s){this.isDown!=s&&(this.isDown=s,this.view.update([]))}},{eventHandlers:{keydown(s){this.set(s.keyCode==e||t(s))},keyup(s){(s.keyCode==e||!t(s))&&this.set(!1)},mousemove(s){this.set(t(s))}}});return[i,O.contentAttributes.of(s=>{var r;return!((r=s.plugin(i))===null||r===void 0)&&r.isDown?pd:null})]}const hs="-10000px";class Ah{constructor(e,t,i){this.facet=t,this.createTooltipView=i,this.input=e.state.facet(t),this.tooltips=this.input.filter(s=>s),this.tooltipViews=this.tooltips.map(i)}update(e){var t;let i=e.state.facet(this.facet),s=i.filter(o=>o);if(i===this.input){for(let o of this.tooltipViews)o.update&&o.update(e);return!1}let r=[];for(let o=0;o<s.length;o++){let l=s[o],a=-1;if(l){for(let h=0;h<this.tooltips.length;h++){let c=this.tooltips[h];c&&c.create==l.create&&(a=h)}if(a<0)r[o]=this.createTooltipView(l);else{let h=r[o]=this.tooltipViews[a];h.update&&h.update(e)}}}for(let o of this.tooltipViews)r.indexOf(o)<0&&(o.dom.remove(),(t=o.destroy)===null||t===void 0||t.call(o));return this.input=i,this.tooltips=s,this.tooltipViews=r,!0}}function gd(n){let{win:e}=n;

10return{top:0,left:0,bottom:e.innerHeight,right:e.innerWidth}}const cs=D.define({combine:n=>{var e,t,i;return{position:A.ios?"absolute":((e=n.find(s=>s.position))===null||e===void 0?void 0:e.position)||"fixed",parent:((t=n.find(s=>s.parent))===null||t===void 0?void 0:t.parent)||null,tooltipSpace:((i=n.find(s=>s.tooltipSpace))===null||i===void 0?void 0:i.tooltipSpace)||gd}}}),Mh=be.fromClass(class{constructor(n){this.view=n,this.inView=!0,this.lastTransaction=0,this.measureTimeout=-1;let e=n.state.facet(cs);this.position=e.position,this.parent=e.parent,this.classes=n.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.manager=new Ah(n,Er,t=>this.createTooltip(t)),this.intersectionObserver=typeof IntersectionObserver=="function"?new IntersectionObserver(t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()},{threshold:[1]}):null,this.observeIntersection(),n.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let n of this.manager.tooltipViews)this.intersectionObserver.observe(n.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout(()=>{this.measureTimeout=-1,this.maybeMeasure()},50))}update(n){n.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(n);e&&this.observeIntersection();let t=e||n.geometryChanged,i=n.state.facet(cs);if(i.position!=this.position){this.position=i.position;for(let s of this.manager.tooltipViews)s.dom.style.position=this.position;t=!0}if(i.parent!=this.parent){this.parent&&this.container.remove(),this.parent=i.parent,this.createContainer();for(let s of this.manager.tooltipViews)this.container.appendChild(s.dom);t=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);t&&this.maybeMeasure()}createTooltip(n){let e=n.create(this.view);if(e.dom.classList.add("cm-tooltip"),n.arrow&&!e.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let t=document.createElement("div");t.className="cm-tooltip-arrow",e.dom.appendChild(t)}return e.dom.style.position=this.position,e.dom.style.top=hs,this.container.appendChild(e.dom),e.mount&&e.mount(this.view),e}destroy(){var n,e;this.view.win.removeEventListener("resize",this.measureSoon);for(let t of this.manager.tooltipViews)t.dom.remove(),(n=t.destroy)===null||n===void 0||n.call(t);(e=this.intersectionObserver)===null||e===void 0||e.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let n=this.view.dom.getBoundingClientRect();return{editor:n,parent:this.parent?this.container.getBoundingClientRect():n,pos:this.manager.tooltips.map((e,t)=>{let i=this.manager.tooltipViews[t];return i.getCoords?i.getCoords(e.pos):this.view.coordsAtPos(e.pos)}),size:this.manager.tooltipViews.map(({dom:e})=>e.getBoundingClientRect()),space:this.view.state.facet(cs).tooltipSpace(this.view)}}writeMeasure(n){let{editor:e,space:t}=n,i=[];for(let s=0;s<this.manager.tooltips.length;s++){let r=this.manager.tooltips[s],o=this.manager.tooltipViews[s],{dom:l}=o,a=n.pos[s],h=n.size[s];if(!a||a.bottom<=Math.max(e.top,t.top)||a.top>=Math.min(e.bottom,t.bottom)||a.right<Math.max(e.left,t.left)-.1||a.left>Math.min(e.right,t.right)+.1){l.style.top=hs;continue}let c=r.arrow?o.dom.querySelector(".cm-tooltip-arrow"):null,f=c?7:0,u=h.right-h.left,d=h.bottom-h.top,p=o.offset||bd,g=this.view.textDirection==Z.LTR,y=h.width>t.right-t.left?g?t.left:t.right-h.width:g?Math.min(a.left-(c?14:0)+p.x,t.right-u):Math.max(t.left,a.left-u+(c?14:0)-p.x),b=!!r.above;!r.strictSide&&(b?a.top-(h.bottom-h.top)-p.y<t.top:a.bottom+(h.bottom-h.top)+p.y>t.bottom)&&b==t.bottom-a.bottom>a.top-t.top&&(b=!b);let v=b?a.top-d-f-p.y:a.bottom+f+p.y,S=y+u;if(o.overlap!==!0)for(let k of i)k.left<S&&k.right>y&&k.top<v+d&&k.bottom>v&&(v=b?k.top-d-2-f:k.bottom+f+2);this.position=="absolute"?(l.style.top=v-n.parent.top+"px",l.style.left=y-n.parent.left+"px"):(l.style.top=v+"px",l.

10style.left=y+"px"),c&&(c.style.left=`${a.left+(g?p.x:-p.x)-(y+14-7)}px`),o.overlap!==!0&&i.push({left:y,top:v,right:S,bottom:v+d}),l.classList.toggle("cm-tooltip-above",b),l.classList.toggle("cm-tooltip-below",!b),o.positioned&&o.positioned()}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let n of this.manager.tooltipViews)n.dom.style.top=hs}},{eventHandlers:{scroll(){this.maybeMeasure()}}}),yd=O.baseTheme({".cm-tooltip":{zIndex:100},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark .cm-tooltip":{backgroundColor:"#333338",color:"white"},".cm-tooltip-arrow":{height:"7px",width:`${7*2}px`,position:"absolute",zIndex:-1,overflow:"hidden","&:before, &:after":{content:"''",position:"absolute",width:0,height:0,borderLeft:"7px solid transparent",borderRight:"7px solid transparent"},".cm-tooltip-above &":{bottom:"-7px","&:before":{borderTop:"7px solid #bbb"},"&:after":{borderTop:"7px solid #f5f5f5",bottom:"1px"}},".cm-tooltip-below &":{top:"-7px","&:before":{borderBottom:"7px solid #bbb"},"&:after":{borderBottom:"7px solid #f5f5f5",top:"1px"}}},"&dark .cm-tooltip .cm-tooltip-arrow":{"&:before":{borderTopColor:"#333338",borderBottomColor:"#333338"},"&:after":{borderTopColor:"transparent",borderBottomColor:"transparent"}}}),bd={x:0,y:0},Er=D.define({enables:[Mh,yd]}),Tn=D.define();class Rr{constructor(e){this.view=e,this.mounted=!1,this.dom=document.createElement("div"),this.dom.classList.add("cm-tooltip-hover"),this.manager=new Ah(e,Tn,t=>this.createHostedView(t))}static create(e){return new Rr(e)}createHostedView(e){let t=e.create(this.view);return t.dom.classList.add("cm-tooltip-section"),this.dom.appendChild(t.dom),this.mounted&&t.mount&&t.mount(this.view),t}mount(e){for(let t of this.manager.tooltipViews)t.mount&&t.mount(e);this.mounted=!0}positioned(){for(let e of this.manager.tooltipViews)e.positioned&&e.positioned()}update(e){this.manager.update(e)}}const wd=Er.compute([Tn],n=>{let e=n.facet(Tn).filter(t=>t);return e.length===0?null:{pos:Math.min(...e.map(t=>t.pos)),end:Math.max(...e.filter(t=>t.end!=null).map(t=>t.end)),create:Rr.create,above:e[0].above,arrow:e.some(t=>t.arrow)}});class kd{constructor(e,t,i,s,r){this.view=e,this.source=t,this.field=i,this.setHover=s,this.hoverTime=r,this.hoverTimeout=-1,this.restartTimeout=-1,this.pending=null,this.lastMove={x:0,y:0,target:e.dom,time:0},this.checkHover=this.checkHover.bind(this),e.dom.addEventListener("mouseleave",this.mouseleave=this.mouseleave.bind(this)),e.dom.addEventListener("mousemove",this.mousemove=this.mousemove.bind(this))}update(){this.pending&&(this.pending=null,clearTimeout(this.restartTimeout),this.restartTimeout=setTimeout(()=>this.startHover(),20))}get active(){return this.view.state.field(this.field)}checkHover(){if(this.hoverTimeout=-1,this.active)return;let e=Date.now()-this.lastMove.time;e<this.hoverTime?this.hoverTimeout=setTimeout(this.checkHover,this.hoverTime-e):this.startHover()}startHover(){clearTimeout(this.restartTimeout);let{lastMove:e}=this,t=this.view.contentDOM.contains(e.target)?this.view.posAtCoords(e):null;if(t==null)return;let i=this.view.coordsAtPos(t);if(i==null||e.y<i.top||e.y>i.bottom||e.x<i.left-this.view.defaultCharacterWidth||e.x>i.right+this.view.defaultCharacterWidth)return;let s=this.view.bidiSpans(this.view.state.doc.lineAt(t)).find(l=>l.from<=t&&l.to>=t),r=s&&s.dir==Z.RTL?-1:1,o=this.source(this.view,t,e.x<i.left?-r:r);if(o?.then){let l=this.pending={pos:t};o.then(a=>{this.pending==l&&(this.pending=null,a&&this.view.dispatch({effects:this.setHover.of(a)}))},a=>He(this.view.state,a,"hover tooltip"))}else o&&this.view.dispatch({effects:this.setHover.of(o)})}mousemove(e){var t;this.lastMove={x:e.clientX,y:e.clientY,target:e.target,time:Date.now()},this.hoverTimeout<0&&(this.hoverTimeout=setTimeout(this.checkHover,this.hoverTime));let i=this.active;if(i&&!vd(this.lastMove.target)||this.pending){let{pos:s}=i||this.pending,r=(t=i?.end)!==null&&t!==void 0?t:s;(s==r?this.view.posAtCoords(this.lastMove)!=s:!xd(this.view,s,r,e.clientX,e.clientY,6))&&(this.view.dispatch({effects:this.setHover.of(null)}),this.pending=null)}}mouseleave(){clearTimeout(this.hoverTimeout),this.hoverTimeout=-1,this.active&&this.view.dispatch({effects:this.setHover.of(null)})}destroy(){clearTimeout(this.hoverTimeout),this.view.dom.removeEventListener("mouseleave",this.mouseleave),this.view.dom.removeEventListener("mousemove",this.mousemove)}}function vd(n){for(let e=n;e;e=e.parentNode)if(e.nodeType==1&&e.classList.contains("cm-tooltip"))return!0;return!1}function xd(n,e,t,i,s,r){let o=document.createRange(),l=n.domAtPos(e),a=n.domAtPos(t);o.setEnd(a.node,a.offset),o.setStart(l.node,l.offset);let h=o.getClientRects();o.detach();for(let c=0;c<h.length;c++){let f=h[c];if(Math.max(f.top-s,s-f.bottom,f.left-i,i-f.right)<=r)return!0}return!1}function Sd(n,e={}){let t=R.define(),i=Me.define({create(){return null},update(s,r){if(s&&(e.hideOnChange&&(r.docChanged||r.selection)||e.hideOn&&e.hideOn(r,s)))return null;if(s&&r.docChanged){let o=r.changes.mapPos(s.pos,-1,ce.TrackDel);if(o==null)return null;let l=Object.assign(Object.create(null),s);l.pos=o,s.end!=null&&(l.end=r.changes.mapPos(s.end)),s=l}for(let o of r.effects)o.is(t)&&(s=o.value),o.is(Ad)&&(s=null);return s},provide:s=>Tn.from(s)});return[i,be.define(s=>new kd(s,n,i,t,e.hoverTime||300)),wd]}function Cd(n,e){let t=n.plugin(Mh);if(!t)return null;let i=t.manager.tooltips.indexOf(e);return i<0?null:t.manager.tooltipViews[i]}const Ad=R.define(),Qo=D.define({combine(n){let e,t;for(let i of n)e=e||i.topContainer,t=t||i.bottomContainer;return{topContainer:e,bottomContainer:t}}});function Md(n,e){let t=n.plugin(Dh),i=t?t.specs.indexOf(e):-1;return i>-1?t.panels[i]:null}const Dh=be.fromClass(class{constructor(n){this.input=n.state.facet(ar),this.specs=this.input.filter(t=>t),this.panels=this.specs.map(t=>t(n));let e=n.state.facet(Qo);this.top=new en(n,!0,e.topContainer),this.bottom=new en(n,!1,e.bottomContainer),this.top.sync(this.panels.filter(t=>t.top)),this.bottom.sync(this.panels.filter(t=>!t.top));for(let t of this.panels)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}update(n){let e=n.state.facet(Qo);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new en(n.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new en(n.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let t=n.state.facet(ar);if(t!=this.input){let i=t.filter(a=>a),s=[],r=[],o=[],l=[];for(let a of i){let h=this.specs.indexOf(a),c;h<0?(c=a(n.view),l.push(c)):(c=this.panels[h],c.update&&c.update(n)),s.push(c),(c.top?r:o).push(c)}this.specs=i,this.panels=s,this.top.sync(r),this.bottom.sync(o);for(let a of l)a.dom.classList.add("cm-panel"),a.mount&&a.mount()}else for(let i of this.panels)i.update&&i.update(n)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:n=>O.scrollMargins.of(e=>{let t=e.plugin(n);return t&&{top:t.top.scrollMargin(),bottom:t.bottom.scrollMargin()}})});class en{constructor(e,t,i){this.view=e,this.top=t,this.container=i,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(e){for(let t of this.panels)t.destroy&&e.indexOf(t)<0&&t.destroy();this.panels=e,this.syncDOM()}syncDOM(){if(this.panels.length==0){this.dom&&(this.dom.remove(),this.dom=void 0);return}if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"to

10p":"bottom"]="0";let t=this.container||this.view.dom;t.insertBefore(this.dom,this.top?t.firstChild:null)}let e=this.dom.firstChild;for(let t of this.panels)if(t.dom.parentNode==this.dom){for(;e!=t.dom;)e=el(e);e=e.nextSibling}else this.dom.insertBefore(t.dom,e);for(;e;)e=el(e)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(!(!this.container||this.classes==this.view.themeClasses)){for(let e of this.classes.split(" "))e&&this.container.classList.remove(e);for(let e of(this.classes=this.view.themeClasses).split(" "))e&&this.container.classList.add(e)}}}function el(n){let e=n.nextSibling;return n.remove(),e}const ar=D.define({enables:Dh});class bt extends Bt{compare(e){return this==e||this.constructor==e.constructor&&this.eq(e)}eq(e){return!1}destroy(e){}}bt.prototype.elementClass="";bt.prototype.toDOM=void 0;bt.prototype.mapMode=ce.TrackBefore;bt.prototype.startSide=bt.prototype.endSide=-1;bt.prototype.point=!0;const fs=D.define(),Dd={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>F.empty,lineMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{}},Ci=D.define();function Td(n){return[Th(),Ci.of(Object.assign(Object.assign({},Dd),n))]}const hr=D.define({combine:n=>n.some(e=>e)});function Th(n){let e=[Od];return n&&n.fixed===!1&&e.push(hr.of(!0)),e}const Od=be.fromClass(class{constructor(n){this.view=n,this.prevViewport=n.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight+"px",this.gutters=n.state.facet(Ci).map(e=>new il(n,e));for(let e of this.gutters)this.dom.appendChild(e.dom);this.fixed=!n.state.facet(hr),this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),n.scrollDOM.insertBefore(this.dom,n.contentDOM)}update(n){if(this.updateGutters(n)){let e=this.prevViewport,t=n.view.viewport,i=Math.min(e.to,t.to)-Math.max(e.from,t.from);this.syncGutters(i<(t.to-t.from)*.8)}n.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight+"px"),this.view.state.facet(hr)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=n.view.viewport}syncGutters(n){let e=this.dom.nextSibling;n&&this.dom.remove();let t=F.iter(this.view.state.facet(fs),this.view.viewport.from),i=[],s=this.gutters.map(r=>new Bd(r,this.view.viewport,-this.view.documentPadding.top));for(let r of this.view.viewportLineBlocks){let o;if(Array.isArray(r.type)){for(let l of r.type)if(l.type==W.Text){o=l;break}}else o=r.type==W.Text?r:void 0;if(o){i.length&&(i=[]),Oh(t,i,r.from);for(let l of s)l.line(this.view,o,i)}}for(let r of s)r.finish();n&&this.view.scrollDOM.insertBefore(this.dom,e)}updateGutters(n){let e=n.startState.facet(Ci),t=n.state.facet(Ci),i=n.docChanged||n.heightChanged||n.viewportChanged||!F.eq(n.startState.facet(fs),n.state.facet(fs),n.view.viewport.from,n.view.viewport.to);if(e==t)for(let s of this.gutters)s.update(n)&&(i=!0);else{i=!0;let s=[];for(let r of t){let o=e.indexOf(r);o<0?s.push(new il(this.view,r)):(this.gutters[o].update(n),s.push(this.gutters[o]))}for(let r of this.gutters)r.dom.remove(),s.indexOf(r)<0&&r.destroy();for(let r of s)this.dom.appendChild(r.dom);this.gutters=s}return i}destroy(){for(let n of this.gutters)n.destroy();this.dom.remove()}},{provide:n=>O.scrollMargins.of(e=>{let t=e.plugin(n);return!t||t.gutters.length==0||!t.fixed?null:e.textDirection==Z.LTR?{left:t.dom.offsetWidth}:{right:t.dom.offsetWidth}})});function tl(n){return Array.isArray(n)?n:[n]}function Oh(n,e,t){for(;n.value&&n.from<=t;)n.from==t&&e.push(n.value),n.next()}class Bd{constructor(e,t,i){this.gutter=e,this.height=i,this.localMarkers=[],this.i=0,this.cursor=F.iter(e.markers,t.from)}line(e,t,i){this.localMarkers.length&&(this.localMarkers=[]),Oh(this.cursor,this.localMarkers,t.from);let s=i.length?this.localMarkers.concat(i):this.localMarkers,r=this.gutter.config.lineMarker(e,t,s);r&&s.unshift(r);let o=this.gutter;if(s.length==0&&!o.config.renderEmptyElements)return;let l=t.top-this.height;if(this.i==o.elements.length){let a=new Bh(e,t.height,l,s);o.elements.push(a),o.dom.appendChild(a.dom)}else o.elements[this.i].update(e,t.height,l,s);this.height=t.bottom,this.i++}finish(){let e=this.gutter;for(;e.elements.length>this.i;){let t=e.elements.pop();e.dom.removeChild(t.dom),t.destroy()}}}class il{constructor(e,t){this.view=e,this.config=t,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="

10cm-gutter"+(this.config.class?" "+this.config.class:"");for(let i in t.domEventHandlers)this.dom.addEventListener(i,s=>{let r=e.lineBlockAtHeight(s.clientY-e.documentTop);t.domEventHandlers[i](e,r,s)&&s.preventDefault()});this.markers=tl(t.markers(e)),t.initialSpacer&&(this.spacer=new Bh(e,0,0,[t.initialSpacer(e)]),this.dom.appendChild(this.spacer.dom),this.spacer.dom.style.cssText+="visibility: hidden; pointer-events: none")}update(e){let t=this.markers;if(this.markers=tl(this.config.markers(e.view)),this.spacer&&this.config.updateSpacer){let s=this.config.updateSpacer(this.spacer.markers[0],e);s!=this.spacer.markers[0]&&this.spacer.update(e.view,0,0,[s])}let i=e.view.viewport;return!F.eq(this.markers,t,i.from,i.to)||(this.config.lineMarkerChange?this.config.lineMarkerChange(e):!1)}destroy(){for(let e of this.elements)e.destroy()}}class Bh{constructor(e,t,i,s){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(e,t,i,s)}update(e,t,i,s){this.height!=t&&(this.dom.style.height=(this.height=t)+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+"px":""),Pd(this.markers,s)||this.setMarkers(e,s)}setMarkers(e,t){let i="cm-gutterElement",s=this.dom.firstChild;for(let r=0,o=0;;){let l=o,a=r<t.length?t[r++]:null,h=!1;if(a){let c=a.elementClass;c&&(i+=" "+c);for(let f=o;f<this.markers.length;f++)if(this.markers[f].compare(a)){l=f,h=!0;break}}else l=this.markers.length;for(;o<l;){let c=this.markers[o++];if(c.toDOM){c.destroy(s);let f=s.nextSibling;s.remove(),s=f}}if(!a)break;a.toDOM&&(h?s=s.nextSibling:this.dom.insertBefore(a.toDOM(e),s)),h&&o++}this.dom.className=i,this.markers=t}destroy(){this.setMarkers(null,[])}}function Pd(n,e){if(n.length!=e.length)return!1;for(let t=0;t<n.length;t++)if(!n[t].compare(e[t]))return!1;return!0}const Ed=D.define(),zt=D.define({combine(n){return _t(n,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(e,t){let i=Object.assign({},e);for(let s in t){let r=i[s],o=t[s];i[s]=r?(l,a,h)=>r(l,a,h)||o(l,a,h):o}return i}})}});class us extends bt{constructor(e){super(),this.number=e}eq(e){return this.number==e.number}toDOM(){return document.createTextNode(this.number)}}function ds(n,e){return n.state.facet(zt).formatNumber(e,n.state)}const Rd=Ci.compute([zt],n=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers(e){return e.state.facet(Ed)},lineMarker(e,t,i){return i.some(s=>s.toDOM)?null:new us(ds(e,e.state.doc.lineAt(t.from).number))},lineMarkerChange:e=>e.startState.facet(zt)!=e.state.facet(zt),initialSpacer(e){return new us(ds(e,nl(e.state.doc.lines)))},updateSpacer(e,t){let i=ds(t.view,nl(t.view.state.doc.lines));return i==e.number?e:new us(i)},domEventHandlers:n.facet(zt).domEventHandlers}));function Ld(n={}){return[zt.of(n),Th(),Rd]}function nl(n){let e=9;for(;e<n;)e=e*10+9;return e}const Id=1024;let Nd=0;class Le{constructor(e,t){this.from=e,this.to=t}}class L{constructor(e={}){this.id=Nd++,this.perNode=!!e.perNode,this.deserialize=e.deserialize||(()=>{throw new Error("This node type doesn't define a deserialize function")})}add(e){if(this.perNode)throw new RangeError("Can't add per-node props to node types");return typeof e!="function"&&(e=xe.match(e)),t=>{let i=e(t);return i===void 0?null:[this,i]}}}L.closedBy=new L({deserialize:n=>n.split(" ")});L.openedBy=new L({deserialize:n=>n.split(" ")});L.group=new L({deserialize:n=>n.split(" ")});L.contextHash=new L({perNode:!0});L.lookAhead=new L({perNode:!0});L.mounted=new L({perNode:!0});class _d{constructor(e,t,i){this.tree=e,this.overlay=t,this.parser=i}}const Vd=Object.create(null);class xe{constructor(e,t,i,s=0){this.name=e,this.props=t,this.id=i,this.flags=s}static define(e){let t=e.props&&e.props.length?Object.create(null):Vd,i=(e.top?1:0)|(e.skipped?2:0)|(e.error?4:0)|(e.name==null?8:0),s=new xe(e.name||"",t,e.id,i);if(e.props){for(let r of e.props)if(Array.isArray(r)||(r=r(s)),r){if(r[0].perNode)throw new RangeError("Can't store a per-node prop on a node type");t[r[0].id]=r[1]}}return s}prop(e){return this.props[e.id]}get isTop(){return(this.flags&1)>0}get isSkipped(){return(this.flags&2)>0}get isError(){return(this.flags&4)>0}get isAnonymous(){return(this.flags&8)>0}is(e){if(typeof e=="string"){if(this.name==e)return!0;let t=this.prop(L.group);return t?t.indexOf(e)>-1:!1}return this.id==e}static match(e){let t=Object.create(null);for(let i in e)for(let s of i.split(" "))t[s]=e[i];return i=>{for(let s=i.prop(L.group),r=-1;r<(s?s.length:0);r++){let o=t[r<0?i.name:s[r]];if(o)return o}}}}xe.none=new xe("",Object.create(null),0,8);class Lr{constructor(e){this.types=e;for(let t=0;t<e.length;t++)if(e[t].id!=t)throw new RangeError("Node type ids should correspond to array positions when creating a node set")}extend(...e){let t=[];for(let i of this.types){let s=null;

10for(let r of e){let o=r(i);o&&(s||(s=Object.assign({},i.props)),s[o[0].id]=o[1])}t.push(s?new xe(i.name,s,i.id,i.flags):i)}return new Lr(t)}}const tn=new WeakMap,sl=new WeakMap;var ee;(function(n){n[n.ExcludeBuffers=1]="ExcludeBuffers",n[n.IncludeAnonymous=2]="IncludeAnonymous",n[n.IgnoreMounts=4]="IgnoreMounts",n[n.IgnoreOverlays=8]="IgnoreOverlays"})(ee||(ee={}));class z{constructor(e,t,i,s,r){if(this.type=e,this.children=t,this.positions=i,this.length=s,this.props=null,r&&r.length){this.props=Object.create(null);for(let[o,l]of r)this.props[typeof o=="number"?o:o.id]=l}}toString(){let e=this.prop(L.mounted);if(e&&!e.overlay)return e.tree.toString();let t="";for(let i of this.children){let s=i.toString();s&&(t&&(t+=","),t+=s)}return this.type.name?(/\W/.test(this.type.name)&&!this.type.isError?JSON.stringify(this.type.name):this.type.name)+(t.length?"("+t+")":""):t}cursor(e=0){return new Ri(this.topNode,e)}cursorAt(e,t=0,i=0){let s=tn.get(this)||this.topNode,r=new Ri(s);return r.moveTo(e,t),tn.set(this,r._tree),r}get topNode(){return new _e(this,0,0,null)}resolve(e,t=0){let i=ei(tn.get(this)||this.topNode,e,t,!1);return tn.set(this,i),i}resolveInner(e,t=0){let i=ei(sl.get(this)||this.topNode,e,t,!0);return sl.set(this,i),i}iterate(e){let{enter:t,leave:i,from:s=0,to:r=this.length}=e;for(let o=this.cursor((e.mode||0)|ee.IncludeAnonymous);;){let l=!1;if(o.from<=r&&o.to>=s&&(o.type.isAnonymous||t(o)!==!1)){if(o.firstChild())continue;l=!0}for(;l&&i&&!o.type.isAnonymous&&i(o),!o.nextSibling();){if(!o.parent())return;l=!0}}}prop(e){return e.perNode?this.props?this.props[e.id]:void 0:this.type.prop(e)}get propValues(){let e=[];

10if(this.props)for(let t in this.props)e.push([+t,this.props[t]]);return e}balance(e={}){return this.children.length<=8?this:_r(xe.none,this.children,this.positions,0,this.children.length,0,this.length,(t,i,s)=>new z(this.type,t,i,s,this.propValues),e.makeTree||((t,i,s)=>new z(xe.none,t,i,s)))}static build(e){return Hd(e)}}z.empty=new z(xe.none,[],[],0);class Ir{constructor(e,t){this.buffer=e,this.index=t}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}get pos(){return this.index}next(){this.index-=4}fork(){return new Ir(this.buffer,this.index)}}class Vt{constructor(e,t,i){this.buffer=e,this.length=t,this.set=i}get type(){return xe.none}toString(){let e=[];for(let t=0;t<this.buffer.length;)e.push(this.childString(t)),t=this.buffer[t+3];return e.join(",")}childString(e){let t=this.buffer[e],i=this.buffer[e+3],s=this.set.types[t],r=s.name;if(/\W/.test(r)&&!s.isError&&(r=JSON.stringify(r)),e+=4,i==e)return r;let o=[];for(;e<i;)o.push(this.childString(e)),e=this.buffer[e+3];return r+"("+o.join(",")+")"}findChild(e,t,i,s,r){let{buffer:o}=this,l=-1;for(let a=e;a!=t&&!(Ph(r,s,o[a+1],o[a+2])&&(l=a,i>0));a=o[a+3]);return l}slice(e,t,i){let s=this.buffer,r=new Uint16Array(t-e),o=0;for(let l=e,a=0;l<t;){r[a++]=s[l++],r[a++]=s[l++]-i;let h=r[a++]=s[l++]-i;r[a++]=s[l++]-e,o=Math.max(o,h)}return new Vt(r,o,this.set)}}function Ph(n,e,t,i){switch(n){case-2:return t<e;case-1:return i>=e&&t<e;case 0:return t<e&&i>e;case 1:return t<=e&&i>e;case 2:return i>e;case 4:return!0}}function Eh(n,e){let t=n.childBefore(e);for(;t;){let i=t.lastChild;if(!i||i.to!=t.to)break;i.type.isError&&i.from==i.to?(n=t,t=i.prevSibling):t=i}return n}function ei(n,e,t,i){for(var s;n.from==n.to||(t<1?n.from>=e:n.from>e)||(t>-1?n.to<=e:n.to<e);){let o=!i&&n instanceof _e&&n.index<0?null:n.parent;if(!o)return n;n=o}let r=i?0:ee.IgnoreOverlays;if(i)for(let o=n,l=o.parent;l;o=l,l=o.parent)o instanceof _e&&o.index<0&&((s=l.enter(e,t,r))===null||s===void 0?void 0:s.from)!=o.from&&(n=l);for(;;){let o=n.enter(e,t,r);if(!o)return n;n=o}}class _e{constructor(e,t,i,s){this._tree=e,this.from=t,this.index=i,this._parent=s}get type(){return this._tree.type}get name(){return this._tree.type.name}get to(){return this.from+this._tree.length}nextChild(e,t,i,s,r=0){for(let o=this;;){for(let{children:l,positions:a}=o._tree,h=t>0?l.length:-1;e!=h;e+=t){let c=l[e],f=a[e]+o.from;if(Ph(s,i,f,f+c.length)){if(c instanceof Vt){if(r&ee.ExcludeBuffers)continue;let u=c.findChild(0,c.buffer.length,t,i-f,s);if(u>-1)return new Ye(new Fd(o,c,e,f),null,u)}else if(r&ee.IncludeAnonymous||!c.type.isAnonymous||Nr(c)){let u;if(!(r&ee.IgnoreMounts)&&c.props&&(u=c.prop(L.mounted))&&!u.overlay)return new _e(u.tree,f,e,o);let d=new _e(c,f,e,o);return r&ee.IncludeAnonymous||!d.type.isAnonymous?d:d.nextChild(t<0?c.children.length-1:0,t,i,s)}}}if(r&ee.IncludeAnonymous||!o.type.isAnonymous||(o.index>=0?e=o.index+t:e=t<0?-1:o._parent._tree.children.length,o=o._parent,!o))return null}}get firstChild(){return this.nextChild(0,1,0,4)}get lastChild(){return this.nextChild(this._tree.children.length-1,-1,0,4)}childAfter(e){return this.nextChild(0,1,e,2)}childBefore(e){return this.nextChild(this._tree.children.length-1,-1,e,-2)}enter(e,t,i=0){let s;if(!(i&ee.IgnoreOverlays)&&(s=this._tree.prop(L.mounted))&&s.overlay){let r=e-this.from;for(let{from:o,to:l}of s.overlay)if((t>0?o<=r:o<r)&&(t<0?l>=r:l>r))return new _e(s.tree,s.overlay[0].from+this.from,-1,this)}return this.nextChild(0,1,e,t,i)}nextSignificantParent(){let e=this;for(;e.type.isAnonymous&&e._parent;)e=e._parent;return e}get parent(){return this._parent?this._parent.nextSignificantParent():null}get nextSibling(){return this._parent&&this.index>=0?this._parent.nextChild(this.index+1,1,0,4):null}get prevSibling(){return this._parent&&this.index>=0?this._parent.nextChild(this.index-1,-1,0,4):null}cursor(e=0){return new Ri(this,e)}get tree(){return this._tree}toTree(){return this._tree}resolve(e,t=0){return ei(this,e,t,!1)}resolveInner(e,t=0){return ei(this,e,t,!0)}enterUnfinishedNodesBefore(e){return Eh(this,e)}getChild(e,t=null,i=null){let s=On(this,e,t,i);return s.length?s[0]:null}getChildren(e,t=null,i=null){return On(this,e,t,i)}toString(){return this._tree.toString()}get node(){return this}matchContext(e){return Bn(this,e)}}

10function On(n,e,t,i){let s=n.cursor(),r=[];if(!s.firstChild())return r;if(t!=null){for(;!s.type.is(t);)if(!s.nextSibling())return r}for(;;){if(i!=null&&s.type.is(i))return r;if(s.type.is(e)&&r.push(s.node),!s.nextSibling())return i==null?r:[]}}function Bn(n,e,t=e.length-1){for(let i=n.parent;t>=0;i=i.parent){if(!i)return!1;if(!i.type.isAnonymous){if(e[t]&&e[t]!=i.name)return!1;t--}}return!0}class Fd{constructor(e,t,i,s){this.parent=e,this.buffer=t,this.index=i,this.start=s}}class Ye{get name(){return this.type.name}get from(){return this.context.start+this.context.buffer.buffer[this.index+1]}get to(){return this.context.start+this.context.buffer.buffer[this.index+2]}constructor(e,t,i){this.context=e,this._parent=t,this.index=i,this.type=e.buffer.set.types[e.buffer.buffer[i]]}child(e,t,i){let{buffer:s}=this.context,r=s.findChild(this.index+4,s.buffer[this.index+3],e,t-this.context.start,i);return r<0?null:new Ye(this.context,this,r)}get firstChild(){return this.child(1,0,4)}get lastChild(){return this.child(-1,0,4)}childAfter(e){return this.child(1,e,2)}childBefore(e){return this.child(-1,e,-2)}enter(e,t,i=0){if(i&ee.ExcludeBuffers)return null;let{buffer:s}=this.context,r=s.findChild(this.index+4,s.buffer[this.index+3],t>0?1:-1,e-this.context.start,t);return r<0?null:new Ye(this.context,this,r)}get parent(){return this._parent||this.context.parent.nextSignificantParent()}externalSibling(e){return this._parent?null:this.context.parent.nextChild(this.context.index+e,e,0,4)}get nextSibling(){let{buffer:e}=this.context,t=e.buffer[this.index+3];return t<(this._parent?e.buffer[this._parent.index+3]:e.buffer.length)?new Ye(this.context,this._parent,t):this.externalSibling(1)}get prevSibling(){let{buffer:e}=this.context,t=this._parent?this._parent.index+4:0;return this.index==t?this.externalSibling(-1):new Ye(this.context,this._parent,e.findChild(t,this.index,-1,0,4))}cursor(e=0){return new Ri(this,e)}get tree(){return null}toTree(){let e=[],t=[],{buffer:i}=this.context,s=this.index+4,r=i.buffer[this.index+3];if(r>s){let o=i.buffer[this.index+1];e.push(i.slice(s,r,o)),t.push(0)}return new z(this.type,e,t,this.to-this.from)}resolve(e,t=0){return ei(this,e,t,!1)}resolveInner(e,t=0){return ei(this,e,t,!0)}enterUnfinishedNodesBefore(e){return Eh(this,e)}toString(){return this.context.buffer.childString(this.index)}getChild(e,t=null,i=null){let s=On(this,e,t,i);return s.length?s[0]:null}getChildren(e,t=null,i=null){return On(this,e,t,i)}get node(){return this}matchContext(e){return Bn(this,e)}}class Ri{get name(){return this.type.name}constructor(e,t=0){if(this.mode=t,this.buffer=null,this.stack=[],this.index=0,this.bufferNode=null,e instanceof _e)this.yieldNode(e);else{this._tree=e.context.parent,this.buffer=e.context;

10for(let i=e._parent;i;i=i._parent)this.stack.unshift(i.index);this.bufferNode=e,this.yieldBuf(e.index)}}yieldNode(e){return e?(this._tree=e,this.type=e.type,this.from=e.from,this.to=e.to,!0):!1}yieldBuf(e,t){this.index=e;let{start:i,buffer:s}=this.buffer;return this.type=t||s.set.types[s.buffer[e]],this.from=i+s.buffer[e+1],this.to=i+s.buffer[e+2],!0}yield(e){return e?e instanceof _e?(this.buffer=null,this.yieldNode(e)):(this.buffer=e.context,this.yieldBuf(e.index,e.type)):!1}toString(){return this.buffer?this.buffer.buffer.childString(this.index):this._tree.toString()}enterChild(e,t,i){if(!this.buffer)return this.yield(this._tree.nextChild(e<0?this._tree._tree.children.length-1:0,e,t,i,this.mode));let{buffer:s}=this.buffer,r=s.findChild(this.index+4,s.buffer[this.index+3],e,t-this.buffer.start,i);return r<0?!1:(this.stack.push(this.index),this.yieldBuf(r))}firstChild(){return this.enterChild(1,0,4)}lastChild(){return this.enterChild(-1,0,4)}childAfter(e){return this.enterChild(1,e,2)}childBefore(e){return this.enterChild(-1,e,-2)}enter(e,t,i=this.mode){return this.buffer?i&ee.ExcludeBuffers?!1:this.enterChild(1,e,t):this.yield(this._tree.enter(e,t,i))}parent(){if(!this.buffer)return this.yieldNode(this.mode&ee.IncludeAnonymous?this._tree._parent:this._tree.parent);if(this.stack.length)return this.yieldBuf(this.stack.pop());let e=this.mode&ee.IncludeAnonymous?this.buffer.parent:this.buffer.parent.nextSignificantParent();return this.buffer=null,this.yieldNode(e)}sibling(e){if(!this.buffer)return this._tree._parent?this.yield(this._tree.index<0?null:this._tree._parent.nextChild(this._tree.index+e,e,0,4,this.mode)):!1;let{buffer:t}=this.buffer,i=this.stack.length-1;if(e<0){let s=i<0?0:this.stack[i]+4;if(this.index!=s)return this.yieldBuf(t.findChild(s,this.index,-1,0,4))}else{let s=t.buffer[this.index+3];if(s<(i<0?t.buffer.length:t.buffer[this.stack[i]+3]))return this.yieldBuf(s)}return i<0?this.yield(this.buffer.parent.nextChild(this.buffer.index+e,e,0,4,this.mode)):!1}nextSibling(){return this.sibling(1)}prevSibling(){return this.sibling(-1)}atLastNode(e){let t,i,{buffer:s}=this;if(s){if(e>0){if(this.index<s.buffer.buffer.length)return!1}else for(let r=0;r<this.index;r++)if(s.buffer.buffer[r+3]<this.index)return!1;({index:t,parent:i}=s)}else({index:t,_parent:i}=this._tree);for(;i;{index:t,_parent:i}=i)if(t>-1)for(let r=t+e,o=e<0?-1:i._tree.children.length;r!=o;r+=e){let l=i._tree.children[r];if(this.mode&ee.IncludeAnonymous||l instanceof Vt||!l.type.isAnonymous||Nr(l))return!1}return!0}move(e,t){if(t&&this.enterChild(e,0,4))return!0;for(;;){if(this.sibling(e))return!0;if(this.atLastNode(e)||!this.parent())return!1}}next(e=!0){return this.move(1,e)}prev(e=!0){return this.move(-1,e)}moveTo(e,t=0){for(;(this.from==this.to||(t<1?this.from>=e:this.from>e)||(t>-1?this.to<=e:this.to<e))&&this.parent(););for(;this.enterChild(1,e,t););return this}get 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r=s;r;r=r.enter(e,t,ee.ExcludeBuffers))r.type.isTop&&(s=r);return s}class ur extends Ie{constructor(e,t,i){super(e,t,[],i),this.parser=t}static define(e){let t=Nh(e.languageData);return new ur(t,e.parser.configure({props:[Dt.add(i=>i.isTop?t:void 0)]}),e.name)}configure(e,t){return new ur(this.data,this.parser.configure(e),t||this.name)}get allowsNesting(){return this.parser.hasWrappers()}}function pe(n){let e=n.field(Ie.state,!1);return e?e.tree:z.empty}class sp{constructor(e){this.doc=e,this.cursorPos=0,this.string="",this.cursor=e.iter()}get length(){return this.doc.length}syncTo(e){return this.string=this.cursor.next(e-this.cursorPos).value,this.cursorPos=e+this.string.length,this.cursorPos-this.string.length}chunk(e){return this.syncTo(e),this.string}get lineChunks(){return!0}read(e,t){let i=this.cursorPos-this.string.length;return e<i||t>=this.cursorPos?this.doc.sliceString(e,t):this.string.slice(e-i,t-i)}}let di=null;class ti{constructor(e,t,i=[],s,r,o,l,a){this.parser=e,this.state=t,this.fragments=i,this.tree=s,this.treeLen=r,this.viewport=o,this.skipped=l,this.scheduleOn=a,this.parse=null,this.tempSkipped=[]}static create(e,t,i){return new ti(e,t,[],z.empty,0,i,[],null)}startParse(){return this.parser.startParse(new sp(this.state.doc),this.fragments)}work(e,t){return t!=null&&t>=this.state.doc.length&&(t=void 0),this.tree!=z.empty&&this.isDone(t??this.state.doc.length)?(this.takeTree(),!0):this.withContext(()=>{var i;if(typeof e=="number"){let s=Date.now()+e;e=()=>Date.now()>s}for(this.parse||(this.parse=this.startParse()),t!=null&&(this.parse.stoppedAt==null||this.parse.stoppedAt>t)&&t<this.state.doc.length&&this.parse.stopAt(t);;){let s=this.parse.advance();if(s)if(this.fragments=this.withoutTempSkipped(rt.addTree(s,this.fragments,this.parse.stoppedAt!=null)),this.treeLen=(i=this.parse.stoppedAt)!==null&&i!==void 0?i:this.state.doc.length,this.tree=s,this.parse=null,this.treeLen<(t??this.state.doc.length))this.parse=this.startParse();else return!0;if(e())return!1}})}takeTree(){let e,t;this.parse&&(e=this.parse.parsedPos)>=this.treeLen&&((this.parse.stoppedAt==null||this.parse.stoppedAt>e)&&this.parse.stopAt(e),this.withContext(()=>{for(;!(t=this.parse.advance()););}),this.treeLen=e,this.tree=t,this.fragments=this.withoutTempSkipped(rt.addTree(this.tree,this.fragments,!0)),this.parse=null)}withContext(e){let t=di;di=this;try{return e()}finally{di=t}}withoutTempSkipped(e){for(let t;t=this.tempSkipped.pop();)e=pl(e,t.from,t.to);return e}changes(e,t){let{fragments:i,tree:s,treeLen:r,viewport:o,skipped:l}=this;if(this.takeTree(),!e.empty){let a=[];if(e.iterChangedRanges((h,c,f,u)=>a.push({fromA:h,toA:c,fromB:f,toB:u})),i=rt.applyChanges(i,a),s=z.empty,r=0,o={from:e.mapPos(o.from,-1),to:e.mapPos(o.to,1)},this.skipped.length){l=[];for(let h of this.skipped){let c=e.mapPos(h.from,1),f=e.mapPos(h.to,-1);c<f&&l.push({from:c,to:f})}}}return new ti(this.parser,t,i,s,r,o,l,this.scheduleOn)}updateViewport(e){if(this.viewport.from==e.from&&this.viewport.to==e.to)return!1;this.viewport=e;let t=this.skipped.length;for(let i=0;i<this.skipped.length;i++){let{from:s,to:r}=this.skipped[i];s<e.to&&r>e.from&&(this.fragments=pl(this.fragments,s,r),this.skipped.splice(i--,1))}return this.skipped.length>=t?!1:(this.reset(),!0)}reset(){this.parse&&(this.takeTree(),this.parse=null)}skipUntilInView(e,t){this.skipped.push({from:e,to:t})}static getSkippingParser(e){return new class extends Rh{createParse(t,i,s){let r=s[0].from,o=s[s.length-1].to;return{parsedPos:r,advance(){let a=di;if(a){for(let h of s)a.tempSkipped.push(h);e&&(a.scheduleOn=a.scheduleOn?Promise.all([a.scheduleOn,e]):e)}return this.parsedPos=o,new z(xe.none,[],[],o-r)},stoppedAt:null,stopAt(){}}}}}isDone(e){e=Math.min(e,this.state.doc.length);let t=this.fragments;return this.treeLen>=e&&t.length&&t[0].from==0&&t[0].to>=e}static get(){return di}}function pl(n,e,t){return rt.applyChanges(n,[{fromA:e,toA:t,fromB:e,toB:t}])}class ii{constructor(e){this.context=e,this.tree=e.tree}apply(e){if(!e.docChanged&&this.tree==this.context.tree)return this;let t=this.context.changes(e.changes,e.state),i=this.context.treeLen==e.startState.doc.length?void 0:Math.max(e.changes.mapPos(this.context.treeLen),t.viewport.to);return t.work(20,i)||t.takeTree(),new ii(t)}static init(e){let t=Math.min(3e3,e.doc.length),i=ti.create(e.facet(wt).parser,e,{from:0,to:t});return i.work(20,t)||i.takeTree(),new ii(i)}}Ie.state=Me.define({create:ii.init,update(n,e){for(let t of e.effects)if(t.is(Ie.setState))return t.value;return e.startState.facet(wt)!=e.state.facet(wt)?ii.init(e.state):n.apply(e)}});let _h=n=>{let e=setTimeout(()=>n(),500);return()=>clearTimeout(e)};typeof requestIdleCallback<"u"&&(_h=n=>{let e=-1,t=setTimeout(()=>{e=requestIdleCallback(n,{timeout:500-100})},100);return()=>e<0?clearTimeout(t):cancelIdleCallback(e)});const gs=typeof navigator<"u"&&(!((ms=navigator.scheduling)===null||ms===void 0)&&ms.isInputPending)?()=>navigator.scheduling.isInputPending():null,rp=be.fromClass(class{constructor(e){this.view=e,this.working=null,this.workScheduled=0,this.chunkEnd=-1,this.chunkBudget=-1,this.work=this.work.bind(this),this.scheduleWork()}update(e){let t=this.view.state.field(Ie.state).context;(t.updateViewport(e.view.viewport)||this.view.viewport.to>t.treeLen)&&this.scheduleWork(),e.docChanged&&(this.view.hasFocus&&(this.chunkBudget+=50),this.scheduleWork()),this.checkAsyncSchedule(t)}scheduleWork(){if(this.working)return;let{state:e}=this.view,t=e.field(Ie.state);(t.tree!=t.context.tree||!t.context.isDone(e.doc.length))&&(this.working=_h(this.work))}work(e){this.working=null;let t=Date.now();if(this.chunkEnd<t&&(this.chunkEnd<0||this.view.hasFocus)&&(this.chunkEnd=t+3e4,this.chunkBudget=3e3),this.chunkBudget<=0)return;let{state:i,viewport:{to:s}}=this.view,r=i.field(Ie.state);if(r.tree==r.context.tree&&r.context.isDone(s+1e5))return;let o=Date.now()+Math.min(this.chunkBudget,100,e&&!gs?Math.max(25,e.timeRemaining()-5):1e9),l=r.context.treeLen<s&&i.doc.length>s+1e3,a=r.context.work(()=>gs&&gs()||Date.now()>o,s+(l?0:1e5));this.chunkBudget-=Date.now()-t,(a||this.chunkBudget<=0)&&(r.context.takeTree(),this.view.dispatch({effects:Ie.setState.of(new ii(r.context))})),this.chunkBudget>0&&!(a&&!l)&&this.scheduleWork(),this.checkAsyncSchedule(r.context)}checkAsyncSchedule(e){e.scheduleOn&&(this.workScheduled++,e.scheduleOn.then(()=>this.scheduleWork()).catch(t=>He(this.view.state,t)).then(()=>this.workScheduled--),e.scheduleOn=null)}destroy(){this.working&&this.working()}isWorking(){return!!(this.working||this.workScheduled>0)}},{eventHandlers:{focus(){this.scheduleWork()}}}),wt=D.define({combine(n){return n.length?n[0]:null},enables:n=>[Ie.state,rp,O.contentAttributes.compute([n],e=>{let t=e.facet(n);return t&&t.name?{"data-language":t.name}:{}})]});class ry{constructor(e,t=[]){this.language=e,this.support=t,this.extension=[e,t]}}class Vh{constructor(e,t,i,s,r,o=void 0){this.name=e,this.alias=t,this.extensions=i,this.filename=s,this.loadFunc=r,this.support=o,this.loading=null}load(){return this.loading||(this.loading=this.loadFunc().then(e=>this.support=e,e=>{throw this.loading=null,e}))}static of(e){let{load:t,support:i}=e;if(!t){if(!i)throw new RangeError("Must pass either 'load' or 'support' to LanguageDescription.of");t=()=>Promise.resolve(i)}return new Vh(e.name,(e.alias||[]).concat(e.name).map(s=>s.toLowerCase()),e.extensions||[],e.filename,t,i)}static matchFilename(e,t){for(let s of e)if(s.filename&&s.filename.test(t))return s;let i=/\.([^.]+)$/.exec(t);if(i){for(let s of e)if(s.extensions.indexOf(i[1])>-1)return s}return null}static matchLanguageName(e,t,i=!0){t=t.toLowerCase();for(let s of e)if(s.alias.some(r=>r==t))return s;if(i)for(let s of e)for(let r of s.alias){let o=t.indexOf(r);if(o>-1&&(r.length>2||!/\w/.test(t[o-1])&&!/\w/.test(t[o+r.length])))return s}return null}}const Fh=D.define(),jn=D.define({combine:n=>{if(!n.length)return"  ";let e=n[0];if(!e||/\S/.test(e)||Array.from(e).some(t=>t!=e[0]))throw new Error("Invalid indent unit: "+JSON.stringify(n[0]));return e}});function Rt(n){let e=n.facet(jn);return e.charCodeAt(0)==9?n.tabSize*e.length:e.length}function Li(n,e){let t="",i=n.tabSize,s=n.facet(jn)[0];if(s=="	"){for(;e>=i;)t+="	",e-=i;s=" "}for(let r=0;r<e;r++)t+=s;return t}function Vr(n,e){n instanceof N&&(n=new Kn(n));for(let i of n.state.facet(Fh)){let s=i(n,e);if(s!==void 0)return s}let t=pe(n.state);return t?lp(n,t,e):null}class Kn{constructor(e,t={}){this.state=e,this.options=t,this.unit=Rt(e)}lineAt(e,t=1){let i=this.state.doc.lineAt(e),{simulateBreak:s,simulateDoubleBreak:r}=this.options;return s!=null&&s>=i.from&&s<=i.to?r&&s==e?{text:"",from:e}:(t<0?s<e:s<=e)?{text:i.text.slice(s-i.from),from:s}:{text:i.text.slice(0,s-i.from),from:i.from}:i}textAfterPos(e,t=1){if(this.options.simulateDoubleBreak&&e==this.options.simulateBreak)return"";let{text:i,from:s}=this.lineAt(e,t);return i.slice(e-s,Math.min(i.length,e+100-s))}column(e,t=1){let{text:i,from:s}=this.lineAt(e,t),r=this.countColumn(i,e-s),o=this.options.overrideIndentation?this.options.overrideIndentation(s):-1;return o>-1&&(r+=o-this.countColumn(i,i.search(/\S|$/))),r}countColumn(e,t=e.length){return Fi(e,this.state.tabSize,t)}lineIndent(e,t=1){let{text:i,from:s}=this.lineAt(e,t),r=this.options.overrideIndentation;if(r){let o=r(s);if(o>-1)return o}return this.countColumn(i,i.search(/\S|$/))}get simulatedBreak(){return this.options.simulateBreak||null}}const op=new L;function lp(n,e,t){return Hh(e.resolveInner(t).enterUnfinishedNodesBefore(t),t,n)}function ap(n){return n.pos==n.options.simulateBreak&&n.options.simulateDoubleBreak}function hp(n){let e=n.type.prop(op);if(e)return e;let t=n.firstChild,i;if(t&&(i=t.type.prop(L.closedBy))){let s=n.lastChild,r=s&&i.indexOf(s.name)>-1;return o=>Wh(o,!0,1,void 0,r&&!ap(o)?s.from:void 0)}return n.parent==null?cp:null}function Hh(n,e,t){for(;n;n=n.parent){let i=hp(n);if(i)return i(Fr.create(t,e,n))}return null}function cp(){return 0}class Fr extends Kn{constructor(e,t,i){super(e.state,e.options),this.base=e,this.pos=t,this.node=i}static create(e,t,i){return new Fr(e,t,i)}get textAfter(){return this.textAfterPos(this.pos)}get baseIndent(){let e=this.state.doc.lineAt(this.node.from);for(;;){let t=this.node.resolve(e.from);for(;t.parent&&t.parent.from==t.from;)t=t.parent;if(fp(t,this.node))break;e=this.state.doc.lineAt(t.from)}return this.lineIndent(e.from)}continue(){let e=this.node.parent;return e?Hh(e,this.pos,this.base):0}}function fp(n,e){for(let t=e;t;t=t.parent)if(n==t)return!0;return!1}function up(n){let e=n.node,t=e.childAfter(e.from),i=e.lastChild;if(!t)return null;let s=n.options.simulateBreak,r=n.state.doc.lineAt(t.from),o=s==null||s<=r.from?r.to:Math.min(r.to,s);for(let l=t.to;;){let a=e.childAfter(l);if(!a||a==i)return null;if(!a.type.isSkipped)return a.from<o?t:null;l=a.to}}function oy({closing:n,align:e=!0,units:t=1}){return i=>Wh(i,e,t,n)}function Wh(n,e,t,i,s){let r=n.textAfter,o=r.match(/^\s*/)[0].length,l=i&&r.slice(o,o+i.length)==i||s==n.pos+o,a=e?up(n):null;return a?l?n.column(a.from):n.column(a.to):n.baseIndent+(l?0:n.unit*t)}const ly=n=>n.baseIndent;function ay({except:n,units:e=1}={}){return t=>{let i=n&&n.test(t.textAfter);return t.baseIndent+(i?0:e*t.unit)}}const dp=200;function pp(){return N.transactionFilter.of(n=>{if(!n.docChanged||!n.isUserEvent("input.type")&&!n.isUserEvent("input.complete"))return n;let e=n.startState.languageDataAt("indentOnInput",n.startState.selection.main.head);if(!e.length)return n;let t=n.newDoc,{head:i}=n.newSelection.main,s=t.lineAt(i);if(i>s.from+dp)return n;let r=t.sliceString(s.from,i);if(!e.some(h=>h.test(r)))return n;let{state:o}=n,l=-1,a=[];for(let{head:h}of o.selection.ranges){let c=o.doc.lineAt(h);if(c.from==l)continue;l=c.from;let f=Vr(o,c.from);if(f==null)continue;let u=/^\s*/.exec(c.text)[0],d=Li(o,f);u!=d&&a.push({from:c.from,to:c.from+u.length,insert:d})}return a.length?[n,{changes:a,sequential:!0}]:n})}const mp=D.define(),gp=new L;function hy(n){let e=n.firstChild,t=n.lastChild;return e&&e.to<t.from?{from:e.to,to:t.type.isError?n.to:t.from}:null}function yp(n,e,t){let i=pe(n);if(i.length<t)return null;let s=i.resolveInner(t,1),r=null;for(let o=s;o;o=o.parent){if(o.to<=t||o.from>t)continue;if(r&&o.from<e)break;let l=o.type.prop(gp);if(l&&(o.to<i.length-50||i.length==n.doc.length||!bp(o))){let a=l(o,n);a&&a.from<=t&&a.from>=e&&a.to>t&&(r=a)}}return r}function bp(n){let e=n.lastChild;return e&&e.to==n.to&&e.type.isError}function Rn(n,e,t){for(let i of n.facet(mp)){let s=i(n,e,t);if(s)return s}return yp(n,e,t)}function zh(n,e){let t=e.mapPos(n.from,1),i=e.mapPos(n.to,-1);return t>=i?void 0:{from:t,to:i}}const Un=R.define({map:zh}),Wi=R.define({map:zh});function qh(n){let e=[];for(let{head:t}of n.state.selection.ranges)e.some(i=>i.from<=t&&i.to>=t)||e.push(n.lineBlockAt(t));return e}const Lt=Me.define({create(){return E.none},update(n,e){n=n.map(e.changes);for(let t of e.effects)t.is(Un)&&!wp(n,t.value.from,t.value.to)?n=n.update({add:[ml.range(t.value.from,t.value.to)]}):t.is(Wi)&&(n=n.update({filter:(i,s)=>t.value.from!=i||t.value.to!=s,filterFrom:t.value.from,filterTo:t.value.to}));if(e.selection){let t=!1,{head:i}=e.selection.main;n.between(i,i,(s,r)=>{s<i&&r>i&&(t=!0)}),t&&(n=n.update({filterFrom:i,filterTo:i,filter:(s,r)=>r<=i||s>=i}))}return n},provide:n=>O.decorations.from(n),toJSON(n,e){let t=[];return n.between(0,e.doc.length,(i,s)=>{t.push(i,s)}),t},fromJSON(n){if(!Array.isArray(n)||n.length%2)throw new RangeError("Invalid JSON for fold state");let e=[];for(let t=0;t<n.length;){let i=n[t++],s=n[t++];if(typeof i!="number"||typeof s!="number")throw new RangeError("Invalid JSON for fold state");e.push(ml.range(i,s))}return E.set(e,!0)}});function Ln(n,e,t){var i;let s=null;return(i=n.field(Lt,!1))===null||i===void 0||i.between(e,t,(r,o)=>{(!s||s.from>r)&&(s={from:r,to:o})}),s}function wp(n,e,t){let i=!1;return n.between(e,e,(s,r)=>{s==e&&r==t&&(i=!0)}),i}function jh(n,e){return n.field(Lt,!1)?e:e.concat(R.appendConfig.of(Gh()))}const kp=n=>{for(let e of qh(n)){let t=Rn(n.state,e.from,e.to);if(t)return n.dispatch({effects:jh(n.state,[Un.of(t),Kh(n,t)])}),!0}return!1},vp=n=>{if(!n.state.field(Lt,!1))return!1;let e=[];for(let t of qh(n)){let i=Ln(n.state,t.from,t.to);i&&e.push(Wi.of(i),Kh(n,i,!1))}return e.length&&n.dispatch({effects:e}),e.length>0};function Kh(n,e,t=!0){let i=n.state.doc.lineAt(e.from).number,s=n.state.doc.lineAt(e.to).number;return O.announce.of(`${n.state.phrase(t?"Folded lines":"Unfolded lines")} ${i} ${n.state.phrase("to")} ${s}.`)}const xp=n=>{let{state:e}=n,t=[];for(let i=0;i<e.doc.length;){let s=n.lineBlockAt(i),r=Rn(e,s.from,s.to);r&&t.push(Un.of(r)),i=(r?n.lineBlockAt(r.to):s).to+1}return t.length&&n.dispatch({effects:jh(n.state,t)}),!!t.length},Sp=n=>{let e=n.state.field(Lt,!1);if(!e||!e.size)return!1;let t=[];return e.between(0,n.state.doc.length,(i,s)=>{t.push(Wi.of({from:i,to:s}))}),n.dispatch({effects:t}),!0},Cp=[{key:"Ctrl-Shift-[",mac:"Cmd-Alt-[",run:kp},{key:"Ctrl-Shift-]",mac:"Cmd-Alt-]",run:vp},{key:"Ctrl-Alt-[",run:xp},{key:"Ctrl-Alt-]",run:Sp}],Ap={placeholderDOM:null,placeholderText:"…"},Uh=D.define({combine(n){return _t(n,Ap)}});function Gh(n){let e=[Lt,Tp];return n&&e.push(Uh.of(n)),e}const ml=E.replace({widget:new class extends tt{toDOM(n){let{state:e}=n,t=e.facet(Uh),i=r=>{let o=n.lineBlockAt(n.posAtDOM(r.target)),l=Ln(n.state,o.from,o.to);l&&n.dispatch({effects:Wi.of(l)}),r.preventDefault()};if(t.placeholderDOM)return t.placeholderDOM(n,i);let s=document.createElement("span");return s.textContent=t.placeholderText,s.setAttribute("aria-label",e.phrase("folded code")),s.title=e.phrase("unfold"),s.className="

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l=Xh(r.token,o,this.state);if(l&&(s=this.emitToken(this.lang.tokenTable.resolve(l),this.parsedPos+o.start,this.parsedPos+o.pos,4,s)),o.start>1e4)break}this.parsedPos=i,this.moveRangeIndex(),this.parsedPos<this.to&&this.parsedPos++}finishChunk(){let e=z.build({buffer:this.chunk,start:this.chunkStart,length:this.parsedPos-this.chunkStart,nodeSet:Wp,topID:0,maxBufferLength:2048,reused:this.chunkReused});e=new z(e.type,e.children,e.positions,e.length,[[this.lang.stateAfter,this.lang.streamParser.copyState(this.state)]]),this.chunks.push(e),this.chunkPos.push(this.chunkStart-this.ranges[0].from),this.chunk=[],this.chunkReused=void 0,this.chunkStart=this.parsedPos}finish(){return new z(this.lang.topNode,this.chunks,this.chunkPos,this.parsedPos-this.ranges[0].from).balance()}}function Xh(n,e,t){e.start=e.pos;for(let i=0;i<10;i++){let s=n(e,t);if(e.pos>e.start)return s}throw new Error("Stream parser failed to advance stream.")}const zr=Object.create(null),Ii=[xe.none],Wp=new 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e=xe.define({id:Ii.length,name:"Document",props:[Dt.add(()=>n)]});return Ii.push(e),e}const jp=n=>{let e=jr(n.state);return e.line?Kp(n):e.block?Gp(n):!1};function qr(n,e){return({state:t,dispatch:i})=>{if(t.readOnly)return!1;let s=n(e,t);return s?(i(t.update(s)),!0):!1}}const Kp=qr(Yp,0),Up=qr(tc,0),Gp=qr((n,e)=>tc(n,e,Jp(e)),0);function jr(n,e=n.selection.main.head){let t=n.languageDataAt("commentTokens",e);return t.length?t[0]:{}}const pi=50;function $p(n,{open:e,close:t},i,s){let r=n.sliceDoc(i-pi,i),o=n.sliceDoc(s,s+pi),l=/\s*$/.exec(r)[0].length,a=/^\s*/.exec(o)[0].length,h=r.length-l;if(r.slice(h-e.length,h)==e&&o.slice(a,a+t.length)==t)return{open:{pos:i-l,margin:l&&1},close:{pos:s+a,margin:a&&1}};let c,f;s-i<=2*pi?c=f=n.sliceDoc(i,s):(c=n.sliceDoc(i,i+pi),f=n.sliceDoc(s-pi,s));let u=/^\s*/.exec(c)[0].length,d=/\s*$/.exec(f)[0].length,p=f.length-d-t.length;return c.slice(u,u+e.length)==e&&f.slice(p,p+t.length)==t?{open:{pos:i+u+e.length,margin:/\s/.test(c.charAt(u+e.length))?1:0},close:{pos:s-d-t.length,margin:/\s/.test(f.charAt(p-1))?1:0}}:null}function Jp(n){let e=[];for(let t of n.selection.ranges){let i=n.doc.lineAt(t.from),s=t.to<=i.to?i:n.doc.lineAt(t.to),r=e.length-1;r>=0&&e[r].to>i.from?e[r].to=s.to:e.push({from:i.from,to:s.to})}return e}function tc(n,e,t=e.selection.ranges){let i=t.map(r=>jr(e,r.from).block);if(!i.every(r=>r))return null;let s=t.map((r,o)=>$p(e,i[o],r.from,r.to));if(n!=2&&!s.every(r=>r))return{changes:e.changes(t.map((r,o)=>s[o]?[]:[{from:r.from,insert:i[o].open+" "},{from:r.to,insert:" "+i[o].close}]))};if(n!=1&&s.some(r=>r)){let r=[];for(let o=0,l;o<s.length;o++)if(l=s[o]){let a=i[o],{open:h,close:c}=l;r.push({from:h.pos-a.open.length,to:h.pos+h.margin},{from:c.pos-c.margin,to:c.pos+a.close.length})}return{changes:r}}return null}function Yp(n,e,t=e.selection.ranges){let i=[],s=-1;for(let{from:r,to:o}of t){let l=i.length,a=1e9;for(let h=r;h<=o;){let c=e.doc.lineAt(h);if(c.from>s&&(r==o||o>c.from)){s=c.from;let f=jr(e,h).line;if(!f)continue;let u=/^\s*/.exec(c.text)[0].length,d=u==c.length,p=c.text.slice(u,u+f.length)==f?u:-1;u<c.text.length&&u<a&&(a=u),i.push({line:c,comment:p,token:f,indent:u,empty:d,single:!1})}h=c.to+1}if(a<1e9)for(let h=l;h<i.length;h++)i[h].indent<i[h].line.text.length&&(i[h].indent=a);i.length==l+1&&(i[l].single=!0)}if(n!=2&&i.some(r=>r.comment<0&&(!r.empty||r.single))){let r=[];for(let{line:l,token:a,indent:h,empty:c,single:f}of i)(f||!c)&&r.push({from:l.from+h,insert:a+" "});let o=e.changes(r);return{changes:o,selection:e.selection.map(o,1)}}else if(n!=1&&i.some(r=>r.comment>=0)){let r=[];for(let{line:o,comment:l,token:a}of i)if(l>=0){let h=o.from+l,c=h+a.length;o.text[c-o.from]==" "&&c++,r.push({from:h,to:c})}return{changes:r}}return null}const gr=Nt.define(),Xp=Nt.define(),Zp=D.define(),ic=D.define({combine(n){return _t(n,{minDepth:100,newGroupDelay:500},{minDepth:Math.max,newGroupDelay:Math.min})}});function Qp(n){let e=0;return n.iterChangedRanges((t,i)=>e=i),e}const nc=Me.define({create(){return Xe.empty},update(n,e){let t=e.state.facet(ic),i=e.annotation(gr);if(i){let a=e.docChanged?w.single(Qp(e.changes)):void 0,h=Se.fromTransaction(e,a),c=i.side,f=c==0?n.undone:n.done;return h?f=In(f,f.length,t.minDepth,h):f=oc(f,e.startState.selection),new Xe(c==0?i.rest:f,c==0?f:i.rest)}let s=e.annotation(Xp);if((s=="full"||s=="before")&&(n=n.isolate()),e.annotation(re.addToHistory)===!1)return e.changes.empty?n:n.addMapping(e.changes.desc);let r=Se.fromTransaction(e),o=e.annotation(re.time),l=e.annotation(re.userEvent);return r?n=n.addChanges(r,o,l,t.newGroupDelay,t.minDepth):e.selection&&(n=n.addSelection(e.startState.selection,o,l,t.newGroupDelay)),(s=="full"||s=="after")&&(n=n.isolate()),n},toJSON(n){return{done:n.done.map(e=>e.toJSON()),undone:n.undone.map(e=>e.toJSON())}},fromJSON(n){return new Xe(n.done.map(Se.fromJSON),n.undone.map(Se.fromJSON))}});function em(n={}){return[nc,ic.of(n),O.domEventHandlers({beforeinput(e,t){let i=e.inputType=="historyUndo"?sc:e.inputType=="historyRedo"?yr:null;return i?(e.preventDefault(),i(t)):!1}})]}function Gn(n,e){return function({state:t,dispatch:i}){if(!e&&t.readOnly)return!1;let s=t.field(nc,!1);if(!s)return!1;let r=s.pop(n,t,e);return r?(i(r),!0):!1}}const sc=Gn(0,!1),yr=Gn(1,!1),tm=Gn(0,!0),im=Gn(1,!0);class Se{constructor(e,t,i,s,r){this.changes=e,this.effects=t,this.mapped=i,this.startSelection=s,this.selectionsAfter=r}setSelAfter(e){return new Se(this.changes,this.effects,this.mapped,this.startSelection,e)}toJSON(){var e,t,i;return{changes:(e=this.changes)===null||e===void 0?void 0:e.toJSON(),mapped:(t=this.mapped)===null||t===void 0?void 0:t.toJSON(),startSelection:(i=this.startSelection)===null||i===void 0?void 0:i.toJSON(),selectionsAfter:this.selectionsAfter.map(s=>s.toJSON())}}static fromJSON(e){return new Se(e.changes&&ne.fromJSON(e.changes),[],e.mapped&&Ze.fromJSON(e.mapped),e.startSelection&&w.fromJSON(e.startSelection),e.selectionsAfter.map(w.fromJSON))}static fromTransaction(e,t){let i=Ne;for(let s of e.startState.facet(Zp)){let r=s(e);r.length&&(i=i.concat(r))}return!i.length&&e.changes.empty?null:new Se(e.changes.invert(e.startState.doc),i,void 0,t||e.startState.selection,Ne)}static selection(e){return new Se(void 0,Ne,void 0,void 0,e)}}function In(n,e,t,i){let s=e+1>t+20?e-t-1:0,r=n.slice(s,e);return r.push(i),r}function nm(n,e){let t=[],i=!1;return n.iterChangedRanges((s,r)=>t.push(s,r)),e.iterChangedRanges((s,r,o,l)=>{for(let a=0;a<t.length;){let h=t[a++],c=t[a++];l>=h&&o<=c&&(i=!0)}}),i}function sm(n,e){return n.ranges.length==e.ranges.length&&n.ranges.filter((t,i)=>t.empty!=e.ranges[i].empty).length===0}function rc(n,e){return n.length?e.length?n.concat(e):n:e}const Ne=[],rm=200;function oc(n,e){if(n.length){let t=n[n.length-1],i=t.selectionsAfter.slice(Math.max(0,t.selectionsAfter.length-rm));return i.length&&i[i.length-1].eq(e)?n:(i.push(e),In(n,n.length-1,1e9,t.setSelAfter(i)))}else return[Se.selection([e])]}function om(n){let e=n[n.length-1],t=n.slice();return t[n.length-1]=e.setSelAfter(e.selectionsAfter.slice(0,e.selectionsAfter.length-1)),t}function ks(n,e){if(!n.length)return n;let t=n.length,i=Ne;for(;t;){let s=lm(n[t-1],e,i);if(s.changes&&!s.changes.empty||s.effects.length){let r=n.slice(0,t);return r[t-1]=s,r}else e=s.mapped,t--,i=s.selectionsAfter}return i.length?[Se.selection(i)]:Ne}function lm(n,e,t){let i=rc(n.selectionsAfter.length?n.selectionsAfter.map(l=>l.map(e)):Ne,t);if(!n.changes)return Se.selection(i);let s=n.changes.map(e),r=e.mapDesc(n.changes,!0),o=n.mapped?n.mapped.composeDesc(r):r;return new Se(s,R.mapEffects(n.effects,e),o,n.startSelection.map(r),i)}const am=/^(input\.type|delete)($|\.)/;class Xe{constructor(e,t,i=0,s=void 0){this.done=e,this.undone=t,this.prevTime=i,this.prevUserEvent=s}isolate(){return this.prevTime?new Xe(this.done,this.undone):this}addChanges(e,t,i,s,r){let o=this.done,l=o[o.length-1];return l&&l.changes&&!l.changes.empty&&e.changes&&(!i||am.test(i))&&(!l.selectionsAfter.length&&t-this.prevTime<s&&nm(l.changes,e.changes)||i=="input.type.compose")?o=In(o,o.length-1,r,new Se(e.changes.compose(l.changes),rc(e.effects,l.effects),l.mapped,l.startSelection,Ne)):o=In(o,o.length,r,e),new Xe(o,Ne,t,i)}addSelection(e,t,i,s){let r=this.done.length?this.done[this.done.length-1].selectionsAfter:Ne;return r.length>0&&t-this.prevTime<s&&i==this.prevUserEvent&&i&&/^select($|\.)/.test(i)&&sm(r[r.length-1],e)?this:new Xe(oc(this.done,e),this.undone,t,i)}addMapping(e){return new Xe(ks(this.done,e),ks(this.undone,e),this.prevTime,this.prevUserEvent)}pop(e,t,i){let s=e==0?this.done:this.undone;if(s.length==0)return null;let r=s[s.length-1];if(i&&r.selectionsAfter.length)return t.update({selection:r.selectionsAfter[r.selectionsAfter.length-1],annotations:gr.of({side:e,rest:om(s)}),userEvent:e==0?"select.undo":"select.redo",scrollIntoView:!0});if(r.changes){let o=s.length==1?Ne:s.slice(0,s.length-1);return r.mapped&&(o=ks(o,r.mapped)),t.update({changes:r.changes,selection:r.startSelection,effects:r.effects,annotations:gr.of({side:e,rest:o}),filter:!1,userEvent:e==0?"undo":"redo",scrollIntoView:!0})}else return null}}Xe.empty=new Xe(Ne,Ne);const hm=[{key:"Mod-z",run:sc,preventDefault:!0}

12,{key:"Mod-y",mac:"Mod-Shift-z",run:yr,preventDefault:!0},{linux:"Ctrl-Shift-z",run:yr,preventDefault:!0},{key:"Mod-u",run:tm,preventDefault:!0},{key:"Alt-u",mac:"Mod-Shift-u",run:im,preventDefault:!0}];function ai(n,e){return w.create(n.ranges.map(e),n.mainIndex)}function it(n,e){return n.update({selection:e,scrollIntoView:!0,userEvent:"select"})}function We({state:n,dispatch:e},t){let i=ai(n.selection,t);return i.eq(n.selection)?!1:(e(it(n,i)),!0)}function $n(n,e){return w.cursor(e?n.to:n.from)}function lc(n,e){return We(n,t=>t.empty?n.moveByChar(t,e):$n(t,e))}function we(n){return n.textDirectionAt(n.state.selection.main.head)==Z.LTR}const ac=n=>lc(n,!we(n)),hc=n=>lc(n,we(n));function cc(n,e){return We(n,t=>t.empty?n.moveByGroup(t,e):$n(t,e))}const cm=n=>cc(n,!we(n)),fm=n=>cc(n,we(n));function um(n,e,t){if(e.type.prop(t))return!0;let i=e.to-e.from;return i&&(i>2||/[^\s,.;:]/.test(n.sliceDoc(e.from,e.to)))||e.firstChild}function Jn(n,e,t){let i=pe(n).resolveInner(e.head),s=t?L.closedBy:L.openedBy;for(let a=e.head;;){let h=t?i.childAfter(a):i.childBefore(a);if(!h)break;um(n,h,s)?i=h:a=t?h.to:h.from}let r=i.type.prop(s),o,l;return r&&(o=t?qt(n,i.from,1):qt(n,i.to,-1))&&o.matched?l=t?o.end.to:o.end.from:l=t?i.to:i.from,w.cursor(l,t?-1:1)}const dm=n=>We(n,e=>Jn(n.state,e,!we(n))),pm=n=>We(n,e=>Jn(n.state,e,we(n)));function fc(n,e){return We(n,t=>{if(!t.empty)return $n(t,e);let i=n.moveVertically(t,e);return i.head!=t.head?i:n.moveToLineBoundary(t,e)})}const uc=n=>fc(n,!1),dc=n=>fc(n,!0);function pc(n){return Math.max(n.defaultLineHeight,Math.min(n.dom.clientHeight,innerHeight)-5)}function mc(n,e){let{state:t}=n,i=ai(t.selection,l=>l.empty?n.moveVertically(l,e,pc(n)):$n(l,e));if(i.eq(t.selection))return!1;let s=n.coordsAtPos(t.selection.main.head),r=n.scrollDOM.getBoundingClientRect(),o;return s&&s.top>r.top&&s.bottom<r.bottom&&s.top-r.top<=n.scrollDOM.scrollHeight-n.scrollDOM.scrollTop-n.scrollDOM.clientHeight&&(o=O.scrollIntoView(i.main.head,{y:"start",yMargin:s.top-r.top})),n.dispatch(it(t,i),{effects:o}),!0}const wl=n=>mc(n,!1),br=n=>mc(n,!0);function kt(n,e,t){let i=n.lineBlockAt(e.head),s=n.moveToLineBoundary(e,t);if(s.head==e.head&&s.head!=(t?i.to:i.from)&&(s=n.moveToLineBoundary(e,t,!1)),!t&&s.head==i.from&&i.length){let r=/^\s*/.exec(n.state.sliceDoc(i.from,Math.min(i.from+100,i.to)))[0].length;r&&e.head!=i.from+r&&(s=w.cursor(i.from+r))}return s}const mm=n=>We(n,e=>kt(n,e,!0)),gm=n=>We(n,e=>kt(n,e,!1)),ym=n=>We(n,e=>kt(n,e,!we(n))),bm=n=>We(n,e=>kt(n,e,we(n))),wm=n=>We(n,e=>w.cursor(n.lineBlockAt(e.head).from,1)),km=n=>We(n,e=>w.cursor(n.lineBlockAt(e.head).to,-1));function vm(n,e,t){let i=!1,s=ai(n.selection,r=>{let o=qt(n,r.head,-1)||qt(n,r.head,1)||r.head>0&&qt(n,r.head-1,1)||r.head<n.doc.length&&qt(n,r.head+1,-1);if(!o||!o.end)return r;i=!0;let l=o.start.from==r.head?o.end.to:o.end.from;return t?w.range(r.anchor,l):w.cursor(l)});return i?(e(it(n,s)),!0):!1}const xm=({state:n,dispatch:e})=>vm(n,e,!1);function Ve(n,e){let t=ai(n.state.selection,i=>{let s=e(i);return w.range(i.anchor,s.head,s.goalColumn)});return t.eq(n.state.selection)?!1:(n.dispatch(it(n.state,t)),!0)}function gc(n,e){return Ve(n,t=>n.moveByChar(t,e))}const yc=n=>gc(n,!we(n)),bc=n=>gc(n,we(n));function wc(n,e){return Ve(n,t=>n.moveByGroup(t,e))}const Sm=n=>wc(n,!we(n)),Cm=n=>wc(n,we(n)),Am=n=>Ve(n,e=>Jn(n.state,e,!we(n))),Mm=n=>Ve(n,e=>Jn(n.state,e,we(n)));function kc(n,e){return Ve(n,t=>n.moveVertically(t,e))}const vc=n=>kc(n,!1),xc=n=>kc(n,!0);function Sc(n,e){return Ve(n,t=>n.moveVertically(t,e,pc(n)))}const kl=n=>Sc(n,!1),vl=n=>Sc(n,!0),Dm=n=>Ve(n,e=>kt(n,e,!0)),Tm=n=>Ve(n,e=>kt(n,e,!1)),Om=n=>Ve(n,e=>kt(n,e,!we(n))),Bm=n=>Ve(n,e=>kt(n,e,we(n))),Pm=n=>Ve(n,e=>w.cursor(n.lineBlockAt(e.head).from)),Em=n=>Ve(n,e=>w.cursor(n.lineBlockAt(e.head).to)),xl=({state:n,dispatch:e})=>

12(e(it(n,{anchor:0})),!0),Sl=({state:n,dispatch:e})=>(e(it(n,{anchor:n.doc.length})),!0),Cl=({state:n,dispatch:e})=>(e(it(n,{anchor:n.selection.main.anchor,head:0})),!0),Al=({state:n,dispatch:e})=>(e(it(n,{anchor:n.selection.main.anchor,head:n.doc.length})),!0),Rm=({state:n,dispatch:e})=>(e(n.update({selection:{anchor:0,head:n.doc.length},userEvent:"select"})),!0),Lm=({state:n,dispatch:e})=>{let t=Xn(n).map(({from:i,to:s})=>w.range(i,Math.min(s+1,n.doc.length)));return e(n.update({selection:w.create(t),userEvent:"select"})),!0},Im=({state:n,dispatch:e})=>{let t=ai(n.selection,i=>{var s;let r=pe(n).resolveInner(i.head,1);for(;!(r.from<i.from&&r.to>=i.to||r.to>i.to&&r.from<=i.from||!(!((s=r.parent)===null||s===void 0)&&s.parent));)r=r.parent;return w.range(r.to,r.from)});return e(it(n,t)),!0},Nm=({state:n,dispatch:e})=>{let t=n.selection,i=null;return t.ranges.length>1?i=w.create([t.main]):t.main.empty||(i=w.create([w.cursor(t.main.head)])),i?(e(it(n,i)),!0):!1};function Yn(n,e){if(n.state.readOnly)return!1;let t="delete.selection",{state:i}=n,s=i.changeByRange(r=>{let{from:o,to:l}=r;if(o==l){let a=e(o);a<o?(t="delete.backward",a=on(n,a,!1)):a>o&&(t="delete.forward",a=on(n,a,!0)),o=Math.min(o,a),l=Math.max(l,a)}else o=on(n,o,!1),l=on(n,l,!0);return o==l?{range:r}:{changes:{from:o,to:l},range:w.cursor(o)}});return s.changes.empty?!1:(n.dispatch(i.update(s,{scrollIntoView:!0,userEvent:t,effects:t=="delete.selection"?O.announce.of(i.phrase("Selection deleted")):void 0})),!0)}function on(n,e,t){if(n instanceof O)for(let i of n.state.facet(O.atomicRanges).map(s=>s(n)))i.between(e,e,(s,r)=>{s<e&&r>e&&(e=t?r:s)});return e}const Cc=(n,e)=>Yn(n,t=>{let{state:i}=n,s=i.doc.lineAt(t),r,o;if(!e&&t>s.from&&t<s.from+200&&!/[^ \t]/.test(r=s.text.slice(0,t-s.from))){if(r[r.length-1]=="	")return t-1;let l=Fi(r,i.tabSize),a=l%Rt(i)||Rt(i);for(let h=0;h<a&&r[r.length-1-h]==" ";h++)t--;o=t}else o=Oe(s.text,t-s.from,e,e)+s.from,o==t&&s.number!=(e?i.doc.lines:1)&&(o+=e?1:-1);return o}

12),wr=n=>Cc(n,!1),Ac=n=>Cc(n,!0),Mc=(n,e)=>Yn(n,t=>{let i=t,{state:s}=n,r=s.doc.lineAt(i),o=s.charCategorizer(i);for(let l=null;;){if(i==(e?r.to:r.from)){i==t&&r.number!=(e?s.doc.lines:1)&&(i+=e?1:-1);break}let a=Oe(r.text,i-r.from,e)+r.from,h=r.text.slice(Math.min(i,a)-r.from,Math.max(i,a)-r.from),c=o(h);if(l!=null&&c!=l)break;(h!=" "||i!=t)&&(l=c),i=a}return i}),Dc=n=>Mc(n,!1),_m=n=>Mc(n,!0),Tc=n=>Yn(n,e=>{let t=n.lineBlockAt(e).to;return e<t?t:Math.min(n.state.doc.length,e+1)}),Vm=n=>Yn(n,e=>{let t=n.lineBlockAt(e).from;return e>t?t:Math.max(0,e-1)}),Fm=({state:n,dispatch:e})=>{if(n.readOnly)return!1;let t=n.changeByRange(i=>({changes:{from:i.from,to:i.to,insert:_.of(["",""])},range:w.cursor(i.from)}));return e(n.update(t,{scrollIntoView:!0,userEvent:"input"})),!0},Hm=({state:n,dispatch:e})=>{if(n.readOnly)return!1;let t=n.changeByRange(i=>{if(!i.empty||i.from==0||i.from==n.doc.length)return{range:i};let s=i.from,r=n.doc.lineAt(s),o=s==r.from?s-1:Oe(r.text,s-r.from,!1)+r.from,l=s==r.to?s+1:Oe(r.text,s-r.from,!0)+r.from;return{changes:{from:o,to:l,insert:n.doc.slice(s,l).append(n.doc.slice(o,s))},range:w.cursor(l)}});return t.changes.empty?!1:(e(n.update(t,{scrollIntoView:!0,userEvent:"move.character"})),!0)};function Xn(n){let e=[],t=-1;for(let i of n.selection.ranges){let s=n.doc.lineAt(i.from),r=n.doc.lineAt(i.to);if(!i.empty&&i.to==r.from&&(r=n.doc.lineAt(i.to-1)),t>=s.number){let o=e[e.length-1];o.to=r.to,o.ranges.push(i)}else e.push({from:s.from,to:r.to,ranges:[i]});t=r.number+1}return e}function Oc(n,e,t){if(n.readOnly)return!1;let i=[],s=[];for(let r of Xn(n)){if(t?r.to==n.doc.length:r.from==0)continue;let o=n.doc.lineAt(t?r.to+1:r.from-1),l=o.length+1;if(t){i.push({from:r.to,to:o.to},{from:r.from,insert:o.text+n.lineBreak});for(let a of 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Object.assign(Object.assign({},n.changeByRange(s=>{if(s==n.selection.main)return{changes:{from:t,to:i,insert:e},range:w.cursor(t+e.length)};let r=i-t;return!s.empty||r&&n.sliceDoc(s.from-r,s.from)!=n.sliceDoc(t,i)?{range:s}:{changes:{from:s.from-r,to:s.from,insert:e},range:w.cursor(s.from-r+e.length)}})),{userEvent:"input.complete"})}function Nc(n,e){const t=e.completion.apply||e.completion.label;let i=e.source;typeof t=="string"?n.dispatch(wg(n.state,t,i.from,i.to)):t(n,e.completion,i.from,i.to)}const Fl=new WeakMap;function kg(n){if(!Array.isArray(n))return n;let e=Fl.get(n);return e||Fl.set(n,e=bg(n)),e}class vg{constructor(e){this.pattern=e,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[];for(let t=0;t<e.length;){let i=ge(e,t),s=Ee(i);this.chars.push(i);let r=e.slice(t,t+s),o=r.toUpperCase();this.folded.push(ge(o==r?r.toLowerCase():o,0)),t+=s}

12this.astral=e.length!=this.chars.length}match(e){if(this.pattern.length==0)return[0];if(e.length<this.pattern.length)return null;let{chars:t,folded:i,any:s,precise:r,byWord:o}=this;if(t.length==1){let v=ge(e,0);return v==t[0]?[0,0,Ee(v)]:v==i[0]?[-200,0,Ee(v)]:null}let l=e.indexOf(this.pattern);if(l==0)return[0,0,this.pattern.length];let a=t.length,h=0;if(l<0){for(let v=0,S=Math.min(e.length,200);v<S&&h<a;){let k=ge(e,v);(k==t[h]||k==i[h])&&(s[h++]=v),v+=Ee(k)}if(h<a)return null}let c=0,f=0,u=!1,d=0,p=-1,g=-1,y=/[a-z]/.test(e),b=!0;for(let v=0,S=Math.min(e.length,200),k=0;v<S&&f<a;){let C=ge(e,v);l<0&&(c<a&&C==t[c]&&(r[c++]=v),d<a&&(C==t[d]||C==i[d]?(d==0&&(p=v),g=v+1,d++):d=0));let T,B=C<255?C>=48&&C<=57||C>=97&&C<=122?2:C>=65&&C<=90?1:0:(T=ga(C))!=T.toLowerCase()?1:T!=T.toUpperCase()?2:0;(!v||B==1&&y||k==0&&B!=0)&&(t[f]==C||i[f]==C&&(u=!0)?o[f++]=v:o.length&&(b=!1)),k=B,v+=Ee(C)}return f==a&&o[0]==0&&b?this.result(-100+(u?-200:0),o,e):d==a&&p==0?[-200-e.length,0,g]:l>-1?[-700-e.length,l,l+this.pattern.length]:d==a?[-200+-700-e.length,p,g]:f==a?this.result(-100+(u?-200:0)+-700+(b?0:-1100),o,e):t.length==2?null:this.result((s[0]?-700:0)+-200+-1100,s,e)}result(e,t,i){let s=[e-i.length],r=1;for(let o of t){let l=o+(this.astral?Ee(ge(i,o)):1);r>1&&s[r-1]==o?s[r-1]=l:(s[r++]=o,s[r++]=l)}return s}}const It=D.define({combine(n){return _t(n,{activateOnTyping:!0,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],compareCompletions:(e,t)=>e.label.localeCompare(t.label),interactionDelay:75},{defaultKeymap:(e,t)=>e&&t,closeOnBlur:(e,t)=>e&&t,icons:(e,t)=>e&&t,optionClass:(e,t)=>i=>xg(e(i),t(i)),addToOptions:(e,t)=>e.concat(t)})}});function xg(n,e){return n?e?n+" "+e:n:e}function Sg(n){let e=n.addToOptions.slice();return n.icons&&e.push({render(t){let i=document.createElement("div");return i.classList.add("cm-completionIcon"),t.type&&i.classList.add(...t.type.split(/\s+/g).map(s=>"cm-completionIcon-"+s)),i.setAttribute("aria-hidden","true"),i},position:20}),e.push({render(t,i,s){let r=document.createElement("span");r.className="cm-completionLabel";let{label:o}=t,l=0;for(let a=1;a<s.length;){let h=s[a++],c=s[a++];h>l&&r.appendChild(document.createTextNode(o.slice(l,h)));let f=r.appendChild(document.createElement("span"));f.appendChild(document.createTextNode(o.slice(h,c))),f.className="cm-completionMatchedText",l=c}return l<o.length&&r.appendChild(document.createTextNode(o.slice(l))),r},position:50},{render(t){if(!t.detail)return null;let i=document.createElement("span");return i.className="cm-completionDetail",i.textContent=t.detail,i},position:80}),e.sort((t,i)=>t.position-i.position).map(t=>t.render)}function Hl(n,e,t){if(n<=t)return{from:0,to:n};if(e<0&&(e=0),e<=n>>1){let s=Math.floor(e/t);return{from:s*t,to:(s+1)*t}}let i=Math.floor((n-e)/t);return{from:n-(i+1)*t,to:n-i*t}}class Cg{constructor(e,t){this.view=e,this.stateField=t,this.info=null,this.placeInfo={read:()=>this.measureInfo(),write:l=>this.positionInfo(l),key:this};let i=e.state.field(t),{options:s,selected:r}=i.open,o=e.state.facet(It);this.optionContent=Sg(o),this.optionClass=o.optionClass,this.range=Hl(s.length,r,o.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.dom.addEventListener("mousedown",l=>{for(let a=l.target,h;a&&a!=this.dom;a=a.parentNode)if(a.nodeName=="LI"&&(h=/-(\d+)$/.exec(a.id))&&+h[1]<s.length){Nc(e,s[+h[1]]),l.preventDefault();return}}),this.list=this.dom.appendChild(this.createListBox(s,i.id,this.range)),this.list.addEventListener("scroll",()=>{this.info&&this.view.requestMeasure(this.placeInfo)})}mount(){this.updateSel()}update(e){e.state.field(this.stateField)!=e.startState.field(this.stateField)&&this.updateSel()}positioned(){this.info&&this.view.requestMeasure(this.placeInfo)}updateSel(){let e=this.view.state.field(this.stateField),t=e.open;if((t.selected>-1&&t.selected<this.range.from||t.selected>=this.range.to)&&(this.range=Hl(t.options.length,t.selected,this.view.state.facet(It).maxRenderedOptions),this.list.remove(),this.list=this.dom.appendChild(this.createListBox(t.options,e.id,this.range)),this.list.addEventListener("scroll",()=>{this.info&&this.view.requestMeasure(this.placeInfo)})),this.updateSelectedOption(t.selected)){this.info&&(this.info.remove(),this.info=null);let{completion:i}=t.options[t.selected],{info:s}=i;

12if(!s)return;let r=typeof s=="string"?document.createTextNode(s):s(i);if(!r)return;"then"in r?r.then(o=>{o&&this.view.state.field(this.stateField,!1)==e&&this.addInfoPane(o)}).catch(o=>He(this.view.state,o,"completion info")):this.addInfoPane(r)}}addInfoPane(e){let t=this.info=document.createElement("div");t.className="cm-tooltip cm-completionInfo",t.appendChild(e),this.dom.appendChild(t),this.view.requestMeasure(this.placeInfo)}updateSelectedOption(e){let t=null;for(let i=this.list.firstChild,s=this.range.from;i;i=i.nextSibling,s++)s==e?i.hasAttribute("aria-selected")||(i.setAttribute("aria-selected","true"),t=i):i.hasAttribute("aria-selected")&&i.removeAttribute("aria-selected");return t&&Mg(this.list,t),t}measureInfo(){let e=this.dom.querySelector("[aria-selected]");if(!e||!this.info)return null;let t=this.dom.ownerDocument.defaultView||window,i=this.dom.getBoundingClientRect(),s=this.info.getBoundingClientRect(),r=e.getBoundingClientRect();if(r.top>Math.min(t.innerHeight,i.bottom)-10||r.bottom<Math.max(0,i.top)+10)return null;let o=this.view.textDirection==Z.RTL,l=o,a=!1,h,c="",f="",u=i.left,d=t.innerWidth-i.right;if(l&&u<Math.min(s.width,d)?l=!1:!l&&d<Math.min(s.width,u)&&(l=!0),s.width<=(l?u:d))c=Math.max(0,Math.min(r.top,t.innerHeight-s.height))-i.top+"px",h=Math.min(400,l?u:d)+"px";else{a=!0,h=Math.min(400,(o?i.right:t.innerWidth-i.left)-30)+"px";let p=t.innerHeight-i.bottom;p>=s.height||p>i.top?c=r.bottom-i.top+"px":f=i.bottom-r.top+"px"}return{top:c,bottom:f,maxWidth:h,class:a?o?"left-narrow":"right-narrow":l?"left":"right"}}positionInfo(e){this.info&&(e?(this.info.style.top=e.top,this.info.style.bottom=e.bottom,this.info.style.maxWidth=e.maxWidth,this.info.className="cm-tooltip cm-completionInfo cm-completionInfo-"+e.class):this.info.style.top="-1e6px")}createListBox(e,t,i){const s=document.createElement("ul");s.id=t,s.setAttribute("role","listbox"),s.setAttribute("aria-expanded","true"),s.setAttribute("aria-label",this.view.state.phrase("Completions"));for(let r=i.from;r<i.to;r++){let{completion:o,match:l}=e[r];const a=s.appendChild(document.createElement("li"));a.id=t+"-"+r,a.setAttribute("role","option");let h=this.optionClass(o);h&&(a.className=h);for(let c of this.optionContent){let f=c(o,this.view.state,l);f&&a.appendChild(f)}}return i.from&&s.classList.add("cm-completionListIncompleteTop"),i.to<e.length&&s.classList.add("cm-completionListIncompleteBottom"),s}}function Ag(n){return e=>new Cg(e,n)}function Mg(n,e){let t=n.getBoundingClientRect(),i=e.getBoundingClientRect();i.top<t.top?n.scrollTop-=t.top-i.top:i.bottom>t.bottom&&(n.scrollTop+=i.bottom-t.bottom)}function Wl(n){return(n.boost||0)*100+(n.apply?10:0)+(n.info?5:0)+(n.type?1:0)}function Dg(n,e){let t=[],i=0;for(let l of n)if(l.hasResult())if(l.result.filter===!1){let a=l.result.getMatch;for(let h of l.result.options){let c=[1e9-i++];if(a)for(let f of a(h))c.push(f);t.push(new Vl(h,l,c))}}else{let a=new vg(e.sliceDoc(l.from,l.to)),h;for(let c of l.result.options)(h=a.match(c.label))&&(c.boost!=null&&(h[0]+=c.boost),t.push(new Vl(c,l,h)))}

12let s=[],r=null,o=e.facet(It).compareCompletions;for(let l of t.sort((a,h)=>h.match[0]-a.match[0]||o(a.completion,h.completion)))!r||r.label!=l.completion.label||r.detail!=l.completion.detail||r.type!=null&&l.completion.type!=null&&r.type!=l.completion.type||r.apply!=l.completion.apply?s.push(l):Wl(l.completion)>Wl(r)&&(s[s.length-1]=l),r=l.completion;return s}class Mi{constructor(e,t,i,s,r){this.options=e,this.attrs=t,this.tooltip=i,this.timestamp=s,this.selected=r}setSelected(e,t){return e==this.selected||e>=this.options.length?this:new Mi(this.options,zl(t,e),this.tooltip,this.timestamp,e)}static build(e,t,i,s,r){let o=Dg(e,t);if(!o.length)return null;let l=t.facet(It).selectOnOpen?0:-1;if(s&&s.selected!=l&&s.selected!=-1){let a=s.options[s.selected].completion;for(let h=0;h<o.length;h++)if(o[h].completion==a){l=h;break}}return new Mi(o,zl(i,l),{pos:e.reduce((a,h)=>h.hasResult()?Math.min(a,h.from):a,1e8),create:Ag(zi),above:r.aboveCursor},s?s.timestamp:Date.now(),l)}map(e){return new Mi(this.options,this.attrs,Object.assign(Object.assign({},this.tooltip),{pos:e.mapPos(this.tooltip.pos)}),this.timestamp,this.selected)}}class Nn{constructor(e,t,i){this.active=e,this.id=t,this.open=i}static start(){return new Nn(Bg,"cm-ac-"+Math.floor(Math.random()*2e6).toString(36),null)}update(e){let{state:t}=e,i=t.facet(It),r=(i.override||t.languageDataAt("autocomplete",vr(t)).map(kg)).map(l

12=>(this.active.find(h=>h.source==l)||new st(l,this.active.some(h=>h.state!=0)?1:0)).update(e,i));r.length==this.active.length&&r.every((l,a)=>l==this.active[a])&&(r=this.active);let o=e.selection||r.some(l=>l.hasResult()&&e.changes.touchesRange(l.from,l.to))||!Tg(r,this.active)?Mi.build(r,t,this.id,this.open,i):this.open&&e.docChanged?this.open.map(e.changes):this.open;!o&&r.every(l=>l.state!=1)&&r.some(l=>l.hasResult())&&(r=r.map(l=>l.hasResult()?new st(l.source,0):l));for(let l of e.effects)l.is(Fc)&&(o=o&&o.setSelected(l.value,this.id));return r==this.active&&o==this.open?this:new Nn(r,this.id,o)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:Og}}function Tg(n,e){if(n==e)return!0;for(let t=0,i=0;;){for(;t<n.length&&!n[t].hasResult;)t++;for(;i<e.length&&!e[i].hasResult;)i++;let s=t==n.length,r=i==e.length;if(s||r)return s==r;if(n[t++].result!=e[i++].result)return!1}}const Og={"aria-autocomplete":"list"};function zl(n,e){let t={"aria-autocomplete":"list","aria-haspopup":"listbox","aria-controls":n};return e>-1&&(t["aria-activedescendant"]=n+"-"+e),t}const Bg=[];function Pg(n){return n.isUserEvent("input.type")?"input":n.isUserEvent("delete.backward")?"delete":null}class st{constructor(e,t,i=-1){this.source=e,this.state=t,this.explicitPos=i}hasResult(){return!1}update(e,t){let i=Pg(e),s=this;i?s=s.handleUserEvent(e,i,t):e.docChanged?s=s.handleChange(e):e.selection&&s.state!=0&&(s=new st(s.source,0));for(let r of e.effects)if(r.is(_c))s=new st(s.source,1,r.value?vr(e.state):-1);else if(r.is(Vc))s=new st(s.source,0);else if(r.is(Eg))for(let o of r.value)o.source==s.source&&(s=o);return s}handleUserEvent(e,t,i){return t=="delete"||!i.activateOnTyping?this.map(e.changes):new st(this.source,1)}handleChange(e){return e.changes.touchesRange(vr(e.startState))?new st(this.source,0):this.map(e.changes)}map(e){return e.empty||this.explicitPos<0?this:new st(this.source,this.state,e.mapPos(this.explicitPos))}}const _c=R.define(),Vc=R.define(),Eg=R.define({map(n,e){return n.map(t=>t.map(e))}}),Fc=R.define(),zi=Me.define({create(){return Nn.start()},update(n,e){return n.update(e)},provide:n=>[Er.from(n,e=>e.tooltip),O.contentAttributes.from(n,e=>e.attrs)]});function cn(n,e="option"){return t=>{let i=t.state.field(zi,!1);if(!i||!i.open||Date.now()-i.open.timestamp<t.state.facet(It).interactionDelay)return!1;let s=1,r;e=="page"&&(r=Cd(t,i.open.tooltip))&&(s=Math.max(2,Math.floor(r.dom.offsetHeight/r.dom.querySelector("li").offsetHeight)-1));let{length:o}=i.open.options,l=i.open.selected>-1?i.open.selected+s*(n?1:-1):n?0:o-1;return l<0?l=e=="page"?0:o-1:l>=o&&(l=e=="page"?o-1:0),t.dispatch({effects:Fc.of(l)}),!0}}const Rg=n=>{let e=n.state.field(zi,!1);return n.state.readOnly||!e||!e.open||e.open.selected<0||Date.now()-e.open.timestamp<n.state.facet(It).interactionDelay?!1:(Nc(n,e.open.options[e.open.selected]),!0)},Lg=n=>n.state.field(zi,!1)?(n.dispatch({effects:_c.of(!0)}),!0):!1,Ig=n=>{let e=n.state.field(zi,!1);return!e||!e.active.some(t=>t.state!=0)?!1:(n.dispatch({effects:Vc.of(null)}),!0)},Ng=O.baseTheme({".cm-tooltip.cm-tooltip-autocomplete":{"& > ul":{fontFamily:"monospace",whiteSpace:"nowrap",overflow:"hidden auto",maxWidth_fallback:"700px",maxWidth:"min(700px, 95vw)",minWidth:"250px",maxHeight:"10em",listStyle:"none",margin:0,padding:0,"& > li":{overflowX:"hidden",textOverflow:"ellipsis",cursor:"pointer",padding:"1px 3px",lineHeight:1.2}}},"&light .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#17c",color:"white"},"&dark .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#347",color:"white"},".cm-completionListIncompleteTop:before, .cm-completionListIncompleteBottom:after":{content:'"···"',opacity:.5,display:"block",textAlign:"center"},".cm-tooltip.cm-completionInfo":{position:"absolute",padding:"3px 9px",width:"max-content",maxWidth:"400px",boxSizing:"border-box"},".cm-completionInfo.cm-completionInfo-left":{right:"100%"},".cm-completionInfo.cm-completionInfo-right":{left:"100%"},".cm-completionInfo.cm-completionInfo-left-narrow":{right:"30px"},".cm-completionInfo.cm-completionInfo-right-narrow":{left:"30px"},"&light .cm-snippetField":{backgroundColor:"#00000022"},"&dark .cm-snippetField":{backgroundColor:"#ffffff22"},".cm-snippetFieldPosition":{verticalAlign:"text-top",width:0,height:"1.15em",display:"inline-block",margin:"0 -0.7px -.7em",borderLeft:"1.4px dotted #888"},".cm-completionMatchedText":{textDecoration:"underline"},".cm-completionDetail":{marginLeft:"0.5em",fontStyle:"italic"},".cm-completionIcon":{fontSize:"90%",width:".8em",display:"inline-block",textAlign:"center",paddingRight:".6em",opacity:"0.6"},".cm-completionIcon-function, .cm-completionIcon-method":{"&:after":{content:"'ƒ'"}},".cm-completionIcon-class":{"&:after":{content:"'○'"}},".cm-completionIcon-interface":{"&:after":{content:"'◌'"}},".cm-completionIcon-variable":{"&:after":{content:"'𝑥'"}},".cm-completionIcon-constant":{"&:after":{content:"'𝐶'"}},".cm-completionIcon-type":{"&:after":{content:"'𝑡'"}},".cm-completionIcon-enum":{"&:after":{content:"'∪'"}},".cm-completionIcon-property":{"&:after":{content:"'□'"}},".cm-completionIcon-keyword":{"&:after":{content:"'🔑︎'"}},".cm-completionIcon-namespace":{"&:after":{content:"'▢'"}},".cm-completionIcon-text":{"&:after":{content:"'abc'",fontSize:"50%",verticalAlign:"middle"}}});class _g{constructor(e,t,i,s){this.field=e,this.line=t,this.from=i,this.to=s}}class $r{constructor(e,t,i){this.field=e,this.from=t,this.to=i}map(e){let t=e.mapPos(this.from,-1,ce.TrackDel),i=e.mapPos(this.to,1,ce.TrackDel);return t==null||i==null?null:new $r(this.field,t,i)}}class Jr{constructor(e,t){this.lines=e,this.fieldPositions=t}instantiate(e,t){let i=[],s=[t],r=e.doc.lineAt(t),o=/^\s*/.exec(r.text)[0];for(let a of this.lines){if(i.length){let h=o,c=/^\t*/.exec(a)[0].length;for(let f=0;f<c;f++)h+=e.facet(jn);s.push(t+h.length-c),a=h+a.slice(c)}i.push(a),t+=a.length+1}let l=this.fieldPositions.map(a=>new $r(a.field,s[a.line]+a.from,s[a.line]+a.to));return{text:i,ranges:l}}static parse(e){let t=[],i=[],s=[],r;for(let o of e.split(/\r\n?|\n/)){for(;r=/[#$]\{(?:(\d+)(?::([^}]*))?|([^}]*))\}/.exec(o);){let l=r[1]?+r[1]:null,a=r[2]||r[3]||"",h=-1;for(let c=0;c<t.length;c++)(l!=null?t[c].seq==l:a&&t[c].name==a)&&(h=c);if(h<0){let c=0;for(;c<t.length&&(l==null||t[c].seq!=null&&t[c].seq<l);)c++;t.splice(c,0,{seq:l,name:a}),h=c;for(let f of s)f.field>=h&&f.field++}s.push(new _g(h,i.length,r.index,r.index+a.length)),o=o.slice(0,r.index)+a+o.slice(r.index+r[0].length)}for(let l;l=/([$#])\\{/.exec(o);){o=o.slice(0,l.index)+l[1]+"{"+o.slice(l.index+l[0].length);for(let a of s)a.line==i.length&&a.from>l.index&&(a.from--,a.to--)}i.push(o)}return new Jr(i,s)}}let Vg=E.widget({widget:new class extends tt{toDOM(){let n=document.createElement("span");

12return n.className="cm-snippetFieldPosition",n}ignoreEvent(){return!1}}}),Fg=E.mark({class:"cm-snippetField"});class hi{constructor(e,t){this.ranges=e,this.active=t,this.deco=E.set(e.map(i=>(i.from==i.to?Vg:Fg).range(i.from,i.to)))}map(e){let t=[];for(let i of this.ranges){let s=i.map(e);if(!s)return null;t.push(s)}return new hi(t,this.active)}selectionInsideField(e){return e.ranges.every(t=>this.ranges.some(i=>i.field==this.active&&i.from<=t.from&&i.to>=t.to))}}const qi=R.define({map(n,e){return n&&n.map(e)}}),Hg=R.define(),Ni=Me.define({create(){return null},update(n,e){for(let t of e.effects){if(t.is(qi))return t.value;if(t.is(Hg)&&n)return new hi(n.ranges,t.value)}return n&&e.docChanged&&(n=n.map(e.changes)),n&&e.selection&&!n.selectionInsideField(e.selection)&&(n=null),n},provide:n=>O.decorations.from(n,e=>e?e.deco:E.none)});function Yr(n,e){return w.create(n.filter(t=>t.field==e).map(t=>w.range(t.from,t.to)))}function Wg(n){let e=Jr.parse(n);return(t,i,s,r)=>{let{text:o,ranges:l}=e.instantiate(t.state,s),a={changes:{from:s,to:r,insert:_.of(o)},scrollIntoView:!0};if(l.length&&(a.selection=Yr(l,0)),l.length>1){let h=new hi(l,0),c=a.effects=[qi.of(h)];t.state.field(Ni,!1)===void 0&&c.push(R.appendConfig.of([Ni,Ug,Gg,Ng]))}t.dispatch(t.state.update(a))}}function Hc(n){return({state:e,dispatch:t})=>{let i=e.field(Ni,!1);if(!i||n<0&&i.active==0)return!1;let s=i.active+n,r=n>0&&!i.ranges.some(o=>o.field==s+n);return t(e.update({selection:Yr(i.ranges,s),effects:qi.of(r?null:new hi(i.ranges,s))})),!0}}const zg=({state:n,dispatch:e})=>n.field(Ni,!1)?(e(n.update({effects:qi.of(null)})),!0):!1,qg=Hc(1),jg=Hc(-1),Kg=[{key:"Tab",run:qg,shift:jg},{key:"Escape",run:zg}],ql=D.define({combine(n){return n.length?n[0]:Kg}}),Ug=Vi.highest(qn.compute([ql],n=>n.facet(ql)));function fy(n,e){return Object.assign(Object.assign({},e),{apply:Wg(n)})}const Gg=O.domEventHandlers({mousedown(n,e){let t=e.state.field(Ni,!1),i;if(!t||(i=e.posAtCoords({x:n.clientX,y:n.clientY}))==null)return!1;let s=t.ranges.find(r=>r.from<=i&&r.to>=i);return!s||s.field==t.active?!1:(e.dispatch({selection:Yr(t.ranges,s.field),effects:qi.of(t.ranges.some(r=>r.field>s.field)?new hi(t.ranges,s.field):null)}),!0)}}),_i={brackets:["(","[","{","'",'"'],before:")]}:;>",stringPrefixes:[]},Tt=R.define({map(n,e){let t=e.mapPos(n,-1,ce.TrackAfter);return t??void 0}}),Xr=R.define({map(n,e){return e.mapPos(n)}}),Zr=new class extends Bt{};Zr.startSide=1;Zr.endSide=-1;const Wc=Me.define({create(){return F.empty},update(n,e){if(e.selection){let t=e.state.doc.lineAt(e.selection.main.head).from,i=e.startState.doc.lineAt(e.startState.selection.main.head).from;t!=e.changes.mapPos(i,-1)&&(n=F.empty)}n=n.map(e.changes);for(let t of e.effects)t.is(Tt)?n=n.update({add:[Zr.range(t.value,t.value+1)]}):t.is(Xr)&&(n=n.update({filter:i=>i!=t.value}));return n}});function $g(){return[Yg,Wc]}

12const Ts="()[]{}<>";function zc(n){for(let e=0;e<Ts.length;e+=2)if(Ts.charCodeAt(e)==n)return Ts.charAt(e+1);return ga(n<128?n:n+1)}function qc(n,e){return n.languageDataAt("closeBrackets",e)[0]||_i}const Jg=typeof navigator=="object"&&/Android\b/.test(navigator.userAgent),Yg=O.inputHandler.of((n,e,t,i)=>{if((Jg?n.composing:n.compositionStarted)||n.state.readOnly)return!1;let s=n.state.selection.main;if(i.length>2||i.length==2&&Ee(ge(i,0))==1||e!=s.from||t!=s.to)return!1;let r=Qg(n.state,i);return r?(n.dispatch(r),!0):!1}),Xg=({state:n,dispatch:e})=>{if(n.readOnly)return!1;let i=qc(n,n.selection.main.head).brackets||_i.brackets,s=null,r=n.changeByRange(o=>{if(o.empty){let l=e0(n.doc,o.head);for(let a of i)if(a==l&&Zn(n.doc,o.head)==zc(ge(a,0)))return{changes:{from:o.head-a.length,to:o.head+a.length},range:w.cursor(o.head-a.length)}}return{range:s=o}});return s||e(n.update(r,{scrollIntoView:!0,userEvent:"delete.backward"})),!s},Zg=[{key:"Backspace",run:Xg}];function Qg(n,e){let t=qc(n,n.selection.main.head),i=t.brackets||_i.brackets;for(let s of i){let r=zc(ge(s,0));if(e==s)return r==s?n0(n,s,i.indexOf(s+s+s)>-1,t):t0(n,s,r,t.before||_i.before);if(e==r&&jc(n,n.selection.main.from))return i0(n,s,r)}return null}function jc(n,e){let t=!1;return n.field(Wc).between(0,n.doc.length,i=>{i==e&&(t=!0)}),t}function Zn(n,e){let t=n.sliceString(e,e+2);return t.slice(0,Ee(ge(t,0)))}function e0(n,e){let t=n.sliceString(e-2,e);return Ee(ge(t,0))==t.length?t:t.slice(1)}function t0(n,e,t,i){let s=null,r=n.changeByRange(o=>{if(!o.empty)return{changes:[{insert:e,from:o.from},{insert:t,from:o.to}],effects:Tt.of(o.to+e.length),range:w.range(o.anchor+e.length,o.head+e.length)};let l=Zn(n.doc,o.head);return!l||/\s/.test(l)||i.indexOf(l)>-1?{changes:{insert:e+t,from:o.head},effects:Tt.of(o.head+e.length),range:w.cursor(o.head+e.length)}:{range:s=o}});return s?null:n.update(r,{scrollIntoView:!0,userEvent:"input.type"})}function i0(n,e,t){let i=null,s=n.selection.ranges.map(r=>r.empty&&Zn(n.doc,r.head)==t?w.cursor(r.head+t.length):i=r);return i?null:n.update({selection:w.create(s,n.selection.mainIndex),scrollIntoView:!0,effects:n.selection.ranges.map(({from:r})=>Xr.of(r))})}function n0(n,e,t,i){let s=i.stringPrefixes||_i.stringPrefixes,r=null,o=n.changeByRange(l=>{if(!l.empty)return{changes:[{insert:e,from:l.from},{insert:e,from:l.to}],effects:Tt.of(l.to+e.length),range:w.range(l.anchor+e.length,l.head+e.length)};let a=l.head,h=Zn(n.doc,a),c;if(h==e){if(jl(n,a))return{changes:{insert:e+e,from:a},effects:Tt.of(a+e.length),range:w.cursor(a+e.length)};if(jc(n,a)){let f=t&&n.sliceDoc(a,a+e.length*3)==e+e+e;return{range:w.cursor(a+e.length*(f?3:1)),effects:Xr.of(a)}}}else{if(t&&n.sliceDoc(a-2*e.length,a)==e+e&&(c=Kl(n,a-2*e.length,s))>-1&&jl(n,c))return{changes:{insert:e+e+e+e,from:a},effects:Tt.of(a+e.length),range:w.cursor(a+e.length)};if(n.charCategorizer(a)(h)!=Re.Word&&Kl(n,a,s)>-1&&!s0(n,a,e,s))return{changes:{insert:e+e,from:a},effects:Tt.of(a+e.length),range:w.cursor(a+e.length)}}return{range:r=l}});return r?null:n.update(o,{scrollIntoView:!0,userEvent:"input.type"})}function jl(n,e){let t=pe(n).resolveInner(e+1);return t.parent&&t.from==e}function s0(n,e,t,i){let s=pe(n).resolveInner(e,-1),r=i.reduce((o,l)=>Math.max(o,l.length),0);for(let o=0;o<5;o++){let l=n.sliceDoc(s.from,Math.min(s.to,s.from+t.length+r)),a=l.indexOf(t);if(!a||a>-1&&i.indexOf(l.slice(0,a))>-1){let c=s.firstChild;for(;c&&c.from==s.from&&c.to-c.from>t.length+a;){if(n.sliceDoc(c.to-t.length,c.to)==t)return!1;c=c.firstChild}return!0}let h=s.to==e&&s.parent;if(!h)break;s=h}return!1}function Kl(n,e,t){let i=n.charCategorizer(e);if(i(n.sliceDoc(e-1,e))!=Re.Word)return e;for(let s of t){let r=e-s.length;if(n.sliceDoc(r,e)==s&&i(n.sliceDoc(r-1,r))!=Re.Word)return r}return-1}const r0=[{key:"Ctrl-Space",run:Lg},{key:"Escape",run:Ig},{key:"ArrowDown",run:cn(!0)},{key:"ArrowUp",run:cn(!1)},{key:"PageDown",run:cn(!0,"page")},{key:"PageUp",run:cn(!1,"page")},{key:"Enter",run:Rg}];function Je(){var n=arguments[0];typeof n=="string"&&(n=document.createElement(n));var e=1,t=arguments[1];if(t&&typeof t=="object"&&t.nodeType==null&&!Array.isArray(t)){for(var i in t)if(Object.prototype.hasOwnProperty.call(t,i)){var s=t[i];typeof s=="string"?n.setAttribute(i,s):s!=null&&(n[i]=s)}e++}for(;e<arguments.length;e++)Kc(n,arguments[e]);return n}function Kc(n,e){if(typeof e=="string")n.appendChild(document.createTextNode(e));else if(e!=null)if(e.nodeType!=null)n.appendChild(e);else if(Array.isArray(e))for(var t=0;t<e.length;t++)Kc(n,e[t]);else throw new RangeError("Unsupported child node: "+e)}class o0{constructor(e,t,i){this.from=e,this.to=t,this.diagnostic=i}}class At{constructor(e,t,i){this.diagnostics=e,this.panel=t,this.selected=i}static init(e,t,i){let s=e,r=i.facet(Kt).markerFilter;r&&(s=r(s));let o=E.set(s.map(l=>l.from==l.to||l.from==l.to-1&&i.doc.lineAt(l.from).to==l.from?E.widget({widget:new g0(l),diagnostic:l}).range(l.from):E.mark({attributes:{class:"cm-lintRange cm-lintRange-"+l.severity},diagnostic:l}).range(l.from,l.to)),!0);return new At(o,t,ni(o))}}function ni(n,e=null,t=0){let i=null;return n.between(t,1e9,(s,r,{spec:o})=>{if(!(e&&o.diagnostic!=e))return i=new o0(s,r,o.diagnostic),!1}),i}function l0(n,e){return!!(n.effects.some(t=>t.is(Qr))||n.changes.touchesRange(e.pos))}function Uc(n,e){return n.field(Be,!1)?e:e.concat(R.appendConfig.of([Be,O.decorations.compute([Be],t=>{let{selected:i,panel:s}=t.field(Be);return!i||!s||i.from==i.to?E.none:E.set([h0.range(i.from,i.to)])}),Sd(c0,{hideOn:l0}

12),b0]))}function a0(n,e){return{effects:Uc(n,[Qr.of(e)])}}const Qr=R.define(),eo=R.define(),Gc=R.define(),Be=Me.define({create(){return new At(E.none,null,null)},update(n,e){if(e.docChanged){let t=n.diagnostics.map(e.changes),i=null;if(n.selected){let s=e.changes.mapPos(n.selected.from,1);i=ni(t,n.selected.diagnostic,s)||ni(t,null,s)}n=new At(t,n.panel,i)}for(let t of e.effects)t.is(Qr)?n=At.init(t.value,n.panel,e.state):t.is(eo)?n=new At(n.diagnostics,t.value?Qn.open:null,n.selected):t.is(Gc)&&(n=new At(n.diagnostics,n.panel,t.value));return n},provide:n=>[ar.from(n,e=>e.panel),O.decorations.from(n,e=>e.diagnostics)]}),h0=E.mark({class:"cm-lintRange cm-lintRange-active"});function c0(n,e,t){let{diagnostics:i}=n.state.field(Be),s=[],r=2e8,o=0;i.between(e-(t<0?1:0),e+(t>0?1:0),(a,h,{spec:c})=>{e>=a&&e<=h&&(a==h||(e>a||t>0)&&(e<h||t<0))&&(s.push(c.diagnostic),r=Math.min(a,r),o=Math.max(h,o))});let l=n.state.facet(Kt).tooltipFilter;return l&&(s=l(s)),s.length?{pos:r,end:o,above:n.state.doc.lineAt(r).to<o,create(){return{dom:f0(n,s)}}}:null}function f0(n,e){return Je("ul",{class:"cm-tooltip-lint"},e.map(t=>Jc(n,t,!1)))}const u0=n=>{let e=n.state.field(Be,!1);(!e||!e.panel)&&n.dispatch({effects:Uc(n.state,[eo.of(!0)])});let t=Md(n,Qn.open);return t&&t.dom.querySelector(".cm-panel-lint ul").focus(),!0},Ul=n=>{let e=n.state.field(Be,!1);return!e||!e.panel?!1:(n.dispatch({effects:eo.of(!1)}),!0)},d0=n=>{let e=n.state.field(Be,!1);if(!e)return!1;let t=n.state.selection.main,i=e.diagnostics.iter(t.to+1);return!i.value&&(i=e.diagnostics.iter(0),!i.value||i.from==t.from&&i.to==t.to)?!1:(n.dispatch({selection:{anchor:i.from,head:i.to},scrollIntoView:!0}),!0)},p0=[{key:"Mod-Shift-m",run:u0},{key:"F8",run:d0}],m0=be.fromClass(class{constructor(n){this.view=n,this.timeout=-1,this.set=!0;let{delay:e}=n.state.facet(Kt);this.lintTime=Date.now()+e,this.run=this.run.bind(this),this.timeout=setTimeout(this.run,e)}run(){let n=Date.now();if(n<this.lintTime-10)setTimeout(this.run,this.lintTime-n);else{this.set=!1;let{state:e}=this.view,{sources:t}=e.facet(Kt);Promise.all(t.map(i=>Promise.resolve(i(this.view)))).then(i=>{let s=i.reduce((r,o)=>r.concat(o));this.view.state.doc==e.doc&&this.view.dispatch(a0(this.view.state,s))},i=>{He(this.view.state,i)})}}update(n){let e=n.state.facet(Kt);(n.docChanged||e!=n.startState.facet(Kt))&&(this.lintTime=Date.now()+e.delay,this.set||(this.set=!0,this.timeout=setTimeout(this.run,e.delay)))}force(){this.set&&(this.lintTime=Date.now(),this.run())}destroy(){clearTimeout(this.timeout)}}),Kt=D.define({combine(n){return Object.assign({sources:n.map(e=>e.source)},_t(n.map(e=>e.config),{delay:750,markerFilter:null,tooltipFilter:null}))},enables:m0});function $c(n){let e=[];

12if(n)e:for(let{name:t}of n){for(let i=0;i<t.length;i++){let s=t[i];if(/[a-zA-Z]/.test(s)&&!e.some(r=>r.toLowerCase()==s.toLowerCase())){e.push(s);continue e}}e.push("")}return e}function Jc(n,e,t){var i;let s=t?$c(e.actions):[];return Je("li",{class:"cm-diagnostic cm-diagnostic-"+e.severity},Je("span",{class:"cm-diagnosticText"},e.renderMessage?e.renderMessage():e.message),(i=e.actions)===null||i===void 0?void 0:i.map((r,o)=>{let l=f=>{f.preventDefault();let u=ni(n.state.field(Be).diagnostics,e);u&&r.apply(n,u.from,u.to)},{name:a}=r,h=s[o]?a.indexOf(s[o]):-1,c=h<0?a:[a.slice(0,h),Je("u",a.slice(h,h+1)),a.slice(h+1)];return Je("button",{type:"button",class:"cm-diagnosticAction",onclick:l,onmousedown:l,"aria-label":` Action: ${a}${h<0?"":` (access key "${s[o]})"`}.`},c)}),e.source&&Je("div",{class:"cm-diagnosticSource"},e.source))}class g0 extends tt{constructor(e){super(),this.diagnostic=e}eq(e){return e.diagnostic==this.diagnostic}toDOM(){return Je("span",{class:"cm-lintPoint 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return;s.preventDefault()},i=s=>{for(let r=0;r<this.items.length;r++)this.items[r].dom.contains(s.target)&&this.moveSelection(r)};this.list=Je("ul",{tabIndex:0,role:"listbox","aria-label":this.view.state.phrase("Diagnostics"),onkeydown:t,onclick:i}),this.dom=Je("div",{class:"cm-panel-lint"},this.list,Je("button",{type:"button",name:"close","aria-label":this.view.state.phrase("close"),onclick:()=>Ul(this.view)},"×")),this.update()}get selectedIndex(){let e=this.view.state.field(Be).selected;if(!e)return-1;for(let t=0;t<this.items.length;t++)if(this.items[t].diagnostic==e.diagnostic)return t;return-1}update(){let{diagnostics:e,selected:t}=this.view.state.field(Be),i=0,s=!1,r=null;for(e.between(0,this.view.state.doc.length,(o,l,{spec:a})=>{let h=-1,c;for(let f=i;f<this.items.length;f++)if(this.items[f].diagnostic==a.diagnostic){h=f;break}h<0?(c=new 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