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k{constructor(e,t){this.ranges=e,this.mainIndex=t}map(e,t=-1){return e.empty?this:k.create(this.ranges.map(i=>i.map(e,t)),this.mainIndex)}eq(e,t=!1){if(this.ranges.length!=e.ranges.length||this.mainIndex!=e.mainIndex)return!1;for(let i=0;i<this.ranges.length;i++)if(!this.ranges[i].eq(e.ranges[i],t))return!1;return!0}get main(){return this.ranges[this.mainIndex]}asSingle(){return this.ranges.length==1?this:new k([this.main],0)}addRange(e,t=!0){return k.create([e].concat(this.ranges),t?0:this.mainIndex+1)}replaceRange(e,t=this.mainIndex){let i=this.ranges.slice();return i[t]=e,k.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 k(e.ranges.map(t=>Qt.fromJSON(t)),e.main)}static single(e,t=e){return new k([k.range(e,t)],0)}static 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D{constructor(e,t,i,s,r){this.combine=e,this.compareInput=t,this.compare=i,this.isStatic=s,this.id=Ao++,this.default=e([]),this.extensions=typeof r=="function"?r(this):r}get reader(){return this}static define(e={}){return new D(e.combine||(t=>t),e.compareInput||((t,i)=>t===i),e.compare||(e.combine?(t,i)=>t===i:Mo),!!e.static,e.enables)}of(e){return new Qn([],this,0,e)}compute(e,t){if(this.isStatic)throw new Error("Can't compute a static facet");return new Qn(e,this,1,t)}computeN(e,t){if(this.isStatic)throw new Error("Can't compute a static facet");return new Qn(e,this,2,t)}from(e,t){return t||(t=i=>i),this.compute([e],i=>t(i.field(e)))}}function Mo(n,e){return n==e||n.length==e.length&&n.every((t,i)=>t===e[i])}class Qn{constructor(e,t,i,s){this.dependencies=e,this.facet=t,this.type=i,this.value=s,this.id=Ao++}dynamicSlot(e){var t;let i=this.value,s=this.facet.compareInput,r=this.id,o=e[r]>>1,l=this.type==2,a=!1,h=!1,c=[];for(let f of this.dependencies)f=="doc"?a=!0:f=="selection"?h=!0:(((t=e[f.id])!==null&&t!==void 0?t:1)&1)==0&&c.push(e[f.id]);return{create(f){return f.values[o]=i(f),1},update(f,u){if(a&&u.docChanged||h&&(u.docChanged||u.selection)||Dr(f,c)){let d=i(f);if(l?!yl(d,f.values[o],s):!s(d,f.values[o]))return f.values[o]=d,1}return 0},reconfigure:(f,u)=>{let d,p=u.config.address[r];if(p!=null){let m=Yn(u,p);if(this.dependencies.every(b=>b instanceof D?u.facet(b)===f.facet(b):b instanceof Oe?u.field(b,!1)==f.field(b,!1):!0)||(l?yl(d=i(f),m,s):s(d=i(f),m)))return f.values[o]=m,0}else d=i(f);return f.values[o]=d,1}}}}function yl(n,e,t){if(n.length!=e.length)return!1;for(let i=0;i<n.length;i++)if(!t(n[i],e[i]))return!1;return!0}function Dr(n,e){let t=!1;for(let i of e)Hi(n,i)&1&&(t=!0);return t}function Vu(n,e,t){let i=t.map(a=>n[a.id]),s=t.map(a=>a.type),r=i.filter(a=>!(a&1)),o=n[e.id]>>1;function l(a){let h=[];for(let c=0;c<i.length;c++){let f=Yn(a,i[c]);if(s[c]==2)for(let u of f)h.push(u);else h.push(f)}return e.combine(h)}return{create(a){for(let h of i)Hi(a,h);return a.values[o]=l(a),1},update(a,h){if(!Dr(a,r))return 0;let c=l(a);return e.compare(c,a.values[o])?0:(a.values[o]=c,1)},reconfigure(a,h){let c=Dr(a,i),f=h.config.facets[e.id],u=h.facet(e);if(f&&!c&&Mo(t,f))return a.values[o]=u,0;let d=l(a);return e.compare(d,u)?(a.values[o]=u,0):(a.values[o]=d,1)}}}const bn=D.define({static:!0});class Oe{constructor(e,t,i,s,r){this.id=e,this.createF=t,this.updateF=i,this.compareF=s,this.spec=r,this.provides=void 0}static define(e){let t=new Oe(Ao++,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(bn).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)=>{let r=i.facet(bn),o=s.facet(bn),l;return(l=r.find(a=>a.field==this))&&l!=o.find(a=>a.field==this)?(i.values[t]=l.create(i),1):s.config.address[this.id]!=null?(i.values[t]=s.field(this),0):(i.values[t]=this.create(i),1)}}}init(e){return[this,bn.of({field:this,create:e})]}get extension(){return this}}const Ft={lowest:4,low:3,default:2,high:1,highest:0};function Pi(n){return e=>new Sh(e,n)}const Zt={highest:Pi(Ft.highest),high:Pi(Ft.high),default:Pi(Ft.default),low:Pi(Ft.low),lowest:Pi(Ft.lowest)};class Sh{constructor(e,t){this.inner=e,this.prec=t}}class Cs{of(e){return new Rr(this,e)}reconfigure(e){return Cs.reconfigure.of({compartment:this,extension:e})}get(e){return e.config.compartments.get(this)}}class Rr{constructor(e,t){this.compartment=e,this.inner=t}}class Gn{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 zu(e,t,o))u instanceof Oe?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,m=c&&c[u]||[];if(d.every(b=>b.type==0))if(l[p.id]=a.length<<1|1,Mo(m,d))a.push(i.facet(p));else{let b=p.combine(d.map(y=>y.value));a.push(i&&p.compare(b,i.facet(p))?i.facet(p):b)}else{for(let b of d)b.type==0?(l[b.id]=a.length<<1|1,a.push(b.value)):(l[b.id]=h.length<<1,h.push(y=>b.dynamicSlot(y)));l[p.id]=h.length<<1,h.push(b=>Vu(b,p,d))}}let f=h.map(u=>u(l));return new Gn(e,o,f,l,a,r)}}function zu(n,e,t){let i=[[],[],[],[],[]],s=new Map;function r(o,l){let a=s.get(o);if(a!=null){if(a<=l)return;let h=i[a].indexOf(o);h>-1&&i[a].splice(h,1),o instanceof Rr&&t.delete(o.compartment)}if(s.set(o,l),Array.isArray(o))for(let h of o)r(h,l);else if(o instanceof Rr){if(t.has(o.compartment))throw new RangeError("Duplicate use of compartment in extensions");let h=e.get(o.compartment)||o.inner;t.set(o.compartment,h),r(h,l)}else if(o instanceof Sh)r(o.inner,o.prec);else if(o instanceof Oe)i[l].push(o),o.provides&&r(o.provides,l);else if(o instanceof Qn)i[l].push(o),o.facet.extensions&&r(o.facet.extensions,Ft.default);else{let h=o.extension;if(!h)throw new Error(`Unrecognized extension value in extension set (${o}). This sometimes happens because multiple instances of @codemirror/state are loaded, breaking instanceof checks.`);r(h,l)}}return r(n,Ft.default),i.reduce((o,l)=>o.concat(l))}function Hi(n,e){if(e&1)return 2;let t=e>>1,i=n.status[t];if(i==4)throw new Error("Cyclic dependency between fields and/or facets");if(i&2)return i;n.status[t]=4;let s=n.computeSlot(n,n.config.dynamicSlots[t]);return n.status[t]=2|s}function Yn(n,e){return e&1?n.config.staticValues[e>>1]:n.values[e>>1]}const Oh=D.define(),Er=D.define({combine:n=>n.some(e=>e),static:!0}),Ch=D.define({combine:n=>n.length?n[0]:void 0,static:!0}),Ah=D.define(),Mh=D.define(),Th=D.define(),Ph=D.define({combine:n=>n.length?n[0]:!1});class ct{constructor(e,t){this.type=e,this.value=t}static define(){return new Qu}}class Qu{of(e){return new ct(this,e)}}class $u{constructor(e){this.map=e}of(e){return new Q(this,e)}}class Q{constructor(e,t){this.type=e,this.value=t}map(e){let t=this.type.map(this.value,e);return t===void 0?void 0:t==this.value?this:new Q(this.type,t)}is(e){return this.type==e}static define(e={}){return new $u(e.map||(t=>t))}static mapEffects(e,t){if(!e.length)return e;let i=[];for(let s of e){let r=s.map(t);r&&i.push(r)}return i}}Q.reconfigure=Q.define();Q.appendConfig=Q.define();class pe{constructor(e,t,i,s,r,o){this.startState=e,this.changes=t,this.selection=i,this.effects=s,this.annotations=r,this.scrollIntoView=o,this._doc=null,this._state=null,i&&wh(i,t.newLength),r.some(l=>l.type==pe.time)||(this.annotations=r.concat(pe.time.of(Date.now())))}static create(e,t,i,s,r,o){return new pe(e,t,i,s,r,o)}get newDoc(){return this._doc||(this._doc=this.changes.apply(this.startState.doc))}get newSelection(){return this.selection||this.startState.selection.map(this.changes)}get state(){return this._state||this.startState.applyTransaction(this),this._state}annotation(e){for(let t of this.annotations)if(t.type==e)return t.value}get docChanged(){return!this.changes.empty}get reconfigured(){return this.startState.config!=this.state.config}isUserEvent(e){let t=this.annotation(pe.userEvent);return!!(t&&(t==e||t.length>e.length&&t.slice(0,e.length)==e&&t[e.length]=="."))}}pe.time=ct.define();pe.userEvent=ct.define();pe.addToHistory=ct.define();pe.remote=ct.define();function qu(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 Dh(n,e,t){var i;let s,r,o;return t?(s=e.changes,r=de.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:Q.mapEffects(n.effects,s).concat(Q.mapEffects(e.effects,r)),annotations:n.annotations.length?n.annotations.concat(e.annotations):e.annotations,scrollIntoView:n.scrollIntoView||e.scrollIntoView}}function Br(n,e,t){let i=e.selection,s=hi(e.annotations);return e.userEvent&&(s=s.concat(pe.userEvent.of(e.userEvent))),{changes:e.changes instanceof de?e.changes:de.of(e.changes||[],t,n.facet(Ch)),selection:i&&(i instanceof k?i:k.single(i.anchor,i.head)),effects:hi(e.effects),annotations:s,scrollIntoView:!!e.scrollIntoView}}function Rh(n,e,t){let i=Br(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=Dh(i,Br(n,e[r],o?i.changes.newLength:n.doc.length),o)}let s=pe.create(n,i.changes,i.selection,i.effects,i.annotations,i.scrollIntoView);return Xu(t?_u(s):s)}function _u(n){let e=n.startState,t=!0;for(let s of e.facet(Ah)){let r=s(n);if(r===!1){t=!1;break}Array.isArray(r)&&(t=t===!0?r:qu(t,r))}if(t!==!0){let s,r;if(t===!1)r=n.changes.invertedDesc,s=de.empty(e.doc.length);else{let o=n.changes.filter(t);s=o.changes,r=o.filtered.mapDesc(o.changes).invertedDesc}n=pe.create(e,s,n.selection&&n.selection.map(r),Q.mapEffects(n.effects,r),n.annotations,n.scrollIntoView)}let i=e.facet(Mh);for(let s=i.length-1;s>=0;s--){let r=i[s](n);r instanceof pe?n=r:Array.isArray(r)&&r.length==1&&r[0]instanceof pe?n=r[0]:n=Rh(e,hi(r),!1)}return n}function Xu(n){let e=n.startState,t=e.facet(Th),i=n;for(let s=t.length-1;s>=0;s--){let r=t[s](n);r&&Object.keys(r).length&&(i=Dh(i,Br(e,r,n.changes.newLength),!0))}return i==n?n:pe.create(e,n.changes,n.selection,i.effects,i.annotations,i.scrollIntoView)}const Uu=[];function hi(n){return n==null?Uu: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 ju=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let Lr;try{Lr=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch{}function Ku(n){if(Lr)return Lr.test(n);for(let e=0;e<n.length;e++){let t=n[e];if(/\w/.test(t)||t>"€"&&(t.toUpperCase()!=t.toLowerCase()||ju.test(t)))return!0}return!1}function Gu(n){return e=>{if(!/\S/.test(e))return re.Space;if(Ku(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 U{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++)Hi(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 Hi(this,i),Yn(this,i)}update(...e){return Rh(this,e,!0)}applyTransaction(e){let t=this.config,{base:i,compartments:s}=t;for(let l of e.effects)l.is(Cs.reconfigure)?(t&&(s=new Map,t.compartments.forEach((a,h)=>s.set(h,a)),t=null),s.set(l.value.compartment,l.value.extension)):l.is(Q.reconfigure)?(t=null,i=l.value):l.is(Q.appendConfig)&&(t=null,i=hi(i).concat(l.value));let r;t?r=e.startState.values.slice():(t=Gn.resolve(i,s,this),r=new U(t,this.doc,this.selection,t.dynamicSlots.map(()=>null),(a,h)=>h.reconfigure(a,this),null).values);let o=e.startState.facet(Er)?e.newSelection:e.newSelection.asSingle();new U(t,e.newDoc,o,r,(l,a)=>a.update(l,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:k.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=hi(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=Q.mapEffects(o,c).concat(Q.mapEffects(hi(a.effects),f))}return{changes:s,selection:k.create(r,t.mainIndex),effects:o}}changes(e=[]){return e instanceof de?e:de.of(e,this.doc.length,this.facet(U.lineSeparator))}toText(e){return G.of(e.split(this.facet(U.lineSeparator)||Mr))}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:(Hi(this,t),Yn(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 Oe&&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 U.create({doc:e.doc,selection:k.fromJSON(e.selection),extensions:t.extensions?s.concat([t.extensions]):s})}static create(e={}){let t=Gn.resolve(e.extensions||[],new Map),i=e.doc instanceof G?e.doc:G.of((e.doc||"").split(t.staticFacet(U.lineSeparator)||Mr)),s=e.selection?e.selection instanceof k?e.selection:k.single(e.selection.anchor,e.selection.head):k.single(0);return wh(s,i.length),t.staticFacet(Er)||(s=s.asSingle()),new U(t,i,s,t.dynamicSlots.map(()=>null),(r,o)=>o.create(r),null)}get tabSize(){return this.facet(U.tabSize)}get lineBreak(){return this.facet(U.lineSeparator)||`
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t.length==i.length&&t.every(s=>n[s]==e[s])}});U.languageData=Oh;U.changeFilter=Ah;U.transactionFilter=Mh;U.transactionExtender=Th;Cs.reconfigure=Q.define();function ft(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 Mt{eq(e){return this==e}range(e,t=e){return Ir.create(e,t,this)}}Mt.prototype.startSide=Mt.prototype.endSide=0;Mt.prototype.point=!1;Mt.prototype.mapMode=Me.TrackDel;function To(n,e){return n==e||n.constructor==e.constructor&&n.eq(e)}let Ir=class Eh{constructor(e,t,i){this.from=e,this.to=t,this.value=i}static create(e,t,i){return new Eh(e,t,i)}};function Nr(n,e){return n.from-e.from||n.value.startSide-e.value.startSide}class Po{constructor(e,t,i,s){this.from=e,this.to=t,this.value=i,this.maxPoint=s}get length(){return 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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(_.empty)}finishInner(e){if(this.from.length&&this.finishChunk(!1),this.chunks.length==0)return e;let t=_.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(e):e,this.setMaxPoint);return this.from=null,t}}function xl(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 Bh{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 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0?r:-1,i.assoc),a=e[l],h=a.side(s,t);if(o==h){let u=l+=s?1:-1;if(u<0||u>=e.length)return null;a=e[l=u],o=a.side(!s,t),h=a.side(s,t)}let c=ge(n.text,o,a.forward(s,t));(c<a.from||c>a.to)&&(c=h),Uh=n.text.slice(Math.min(o,c),Math.max(o,c));let f=l==(s?e.length-1:0)?null:e[l+(s?1:-1)];return f&&c==h&&f.level+(s?0:1)<a.level?k.cursor(f.side(!s,t)+n.from,f.forward(s,t)?1:-1,f.level):k.cursor(c+n.from,a.forward(s,t)?-1:1,a.level)}function yd(n,e,t){for(let i=e;i<t;i++){let s=qh(n.charCodeAt(i));if(s==1)return Gt;if(s==2||s==4)return Eo}return Gt}const jh=D.define(),Kh=D.define(),Gh=D.define(),Yh=D.define(),Kr=D.define(),Jh=D.define(),Zh=D.define(),Bo=D.define(),Lo=D.define(),ec=D.define({combine:n=>n.some(e=>e)}),tc=D.define({combine:n=>n.some(e=>e)}),ic=D.define();class ui{constructor(e,t,i,s,r,o=!1){this.range=e,this.y=t,this.x=i,this.yMargin=s,this.xMargin=r,this.isSnapshot=o}map(e){return e.empty?this:new ui(this.range.map(e),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}clip(e){return this.range.to<=e.doc.length?this:new ui(k.cursor(e.doc.length),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}}const kn=Q.define({map:(n,e)=>n.map(e)}),nc=Q.define();function Be(n,e,t){let i=n.facet(Yh);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 mt=D.define({combine:n=>n.length?n[0]:!0});let xd=0;const ri=D.define({combine(n){return n.filter((e,t)=>{for(let i=0;i<t;i++)if(n[i].plugin==e.plugin)return!1;return!0})}});class he{constructor(e,t,i,s,r){this.id=e,this.create=t,this.domEventHandlers=i,this.domEventObservers=s,this.baseExtensions=r(this),this.extension=this.baseExtensions.concat(ri.of({plugin:this,arg:void 0}))}of(e){return this.baseExtensions.concat(ri.of({plugin:this,arg:e}))}static define(e,t){const{eventHandlers:i,eventObservers:s,provide:r,decorations:o}=t||{};return new he(xd++,e,i,s,l=>{let a=[];return o&&a.push(Ms.of(h=>{let c=h.plugin(l);return c?o(c):I.none})),r&&a.push(r(l)),a})}static fromClass(e,t){return he.define((i,s)=>new e(i,s),t)}}class Ks{constructor(e){this.spec=e,this.mustUpdate=null,this.value=null}get plugin(){return this.spec&&this.spec.plugin}update(e){if(this.value){if(this.mustUpdate){let t=this.mustUpdate;if(this.mustUpdate=null,this.value.update)try{this.value.update(t)}catch(i){if(Be(t.state,i,"CodeMirror plugin crashed"),this.value.destroy)try{this.value.destroy()}catch{}this.deactivate()}}}else if(this.spec)try{this.value=this.spec.plugin.create(e,this.spec.arg)}catch(t){Be(e.state,t,"CodeMirror plugin crashed"),this.deactivate()}return this}destroy(e){var t;if(!((t=this.value)===null||t===void 0)&&t.destroy)try{this.value.destroy()}catch(i){Be(e.state,i,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}}const sc=D.define(),Io=D.define(),Ms=D.define(),rc=D.define(),No=D.define(),un=D.define(),oc=D.define();function Rl(n,e){let t=n.state.facet(oc);if(!t.length)return t;let i=t.map(r=>r instanceof Function?r(n):r),s=[];return _.spans(i,e.from,e.to,{point(){},span(r,o,l,a){let h=r-e.from,c=o-e.from,f=s;for(let u=l.length-1;u>=0;u--,a--){let d=l[u].spec.bidiIsolate,p;if(d==null&&(d=yd(e.text,h,c)),a>0&&f.length&&(p=f[f.length-1]).to==h&&p.direction==d)p.to=c,f=p.inner;else{let m={from:h,to:c,direction:d,inner:[]};f.push(m),f=m.inner}}}}),s}const lc=D.define();function Wo(n){let e=0,t=0,i=0,s=0;for(let r of n.state.facet(lc)){let o=r(n);o&&(o.left!=null&&(e=Math.max(e,o.left)),o.right!=null&&(t=Math.max(t,o.right)),o.top!=null&&(i=Math.max(i,o.top)),o.bottom!=null&&(s=Math.max(s,o.bottom)))}return{left:e,right:t,top:i,bottom:s}}const Li=D.define();class ze{constructor(e,t,i,s){this.fromA=e,this.toA=t,this.fromB=i,this.toB=s}join(e){return new ze(Math.min(this.fromA,e.fromA),Math.max(this.toA,e.toA),Math.min(this.fromB,e.fromB),Math.max(this.toB,e.toB))}addToSet(e){let t=e.length,i=this;for(;t>0;t--){let s=e[t-1];if(!(s.fromA>i.toA)){if(s.toA<i.fromA)break;i=i.join(s),e.splice(t-1,1)}}return e.splice(t,0,i),e}static extendWithRanges(e,t){if(t.length==0)return e;let i=[];for(let s=0,r=0,o=0;;){let l=s<e.length?e[s].fromB:1e9,a=r<t.length?t[r]:1e9,h=Math.min(l,a);if(h==1e9)break;let c=h+o,f=h,u=c;for(;;)if(r<t.length&&t[r]<=f){let d=t[r+1];r+=2,f=Math.max(f,d);for(let p=s;p<e.length&&e[p].fromB<=f;p++)o=e[p].toA-e[p].toB;u=Math.max(u,d+o)}else if(s<e.length&&e[s].fromB<=f){let d=e[s++];f=Math.max(f,d.toB),u=Math.max(u,d.toA),o=d.toA-d.toB}else break;i.push(new ze(c,u,h,f))}return i}}class es{constructor(e,t,i){this.view=e,this.state=t,this.transactions=i,this.flags=0,this.startState=e.state,this.changes=de.empty(this.startState.doc.length);for(let r of i)this.changes=this.changes.compose(r.changes);let s=[];this.changes.iterChangedRanges((r,o,l,a)=>s.push(new ze(r,o,l,a))),this.changedRanges=s}static create(e,t,i){return new es(e,t,i)}get viewportChanged(){return(this.flags&4)>0}get viewportMoved(){return(this.flags&8)>0}get heightChanged(){return(this.flags&2)>0}get geometryChanged(){return this.docChanged||(this.flags&18)>0}get focusChanged(){return(this.flags&1)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some(e=>e.selection)}get empty(){return this.flags==0&&this.transactions.length==0}}const kd=[];class ae{constructor(e,t,i=0){this.dom=e,this.length=t,this.flags=i,this.parent=null,e.cmTile=this}get breakAfter(){return this.flags&1}get children(){return kd}isWidget(){return!1}get isHidden(){return!1}isComposite(){return!1}isLine(){return!1}isText(){return!1}isBlock(){return!1}get domAttrs(){return null}sync(e){if(this.flags|=2,this.flags&4){this.flags&=-5;let t=this.domAttrs;t&&id(this.dom,t)}}toString(){return this.constructor.name+(this.children.length?`(${this.children})`:"")+(this.breakAfter?"#":"")}destroy(){this.parent=null}setDOM(e){this.dom=e,e.cmTile=this}get posAtStart(){return this.parent?this.parent.posBefore(this):0}get posAtEnd(){return this.posAtStart+this.length}posBefore(e,t=this.posAtStart){let i=t;for(let s of this.children){if(s==e)return i;i+=s.length+s.breakAfter}throw new RangeError("Invalid child in posBefore")}posAfter(e){return this.posBefore(e)+e.length}covers(e){return!0}coordsIn(e,t){return null}domPosFor(e,t){let i=Dt(this.dom),s=this.length?e>0:t>0;return new Ue(this.parent.dom,i+(s?1:0),e==0||e==this.length)}markDirty(e){this.flags&=-3,e&&(this.flags|=4),this.parent&&this.parent.flags&2&&this.parent.markDirty(!1)}get overrideDOMText(){return null}get root(){for(let e=this;e;e=e.parent)if(e instanceof Ps)return e;return null}static get(e){return e.cmTile}}class Ts extends ae{constructor(e){super(e,0),this._children=[]}isComposite(){return!0}get children(){return this._children}get lastChild(){return this.children.length?this.children[this.children.length-1]:null}append(e){this.children.push(e),e.parent=this}sync(e){if(this.flags&2)return;super.sync(e);let t=this.dom,i=null,s,r=e?.node==t?e:null,o=0;for(let l of this.children){if(l.sync(e),o+=l.length+l.breakAfter,s=i?i.nextSibling:t.firstChild,r&&s!=l.dom&&(r.written=!0),l.dom.parentNode==t)for(;s&&s!=l.dom;)s=El(s);else t.insertBefore(l.dom,s);i=l.dom}for(s=i?i.nextSibling:t.firstChild,r&&s&&(r.written=!0);s;)s=El(s);this.length=o}}function El(n){let e=n.nextSibling;return n.parentNode.removeChild(n),e}class Ps extends Ts{constructor(e,t){super(t),this.view=e}owns(e){for(;e;e=e.parent)if(e==this)return!0;return!1}isBlock(){return!0}nearest(e){for(;;){if(!e)return null;let t=ae.get(e);if(t&&this.owns(t))return t;e=e.parentNode}}blockTiles(e){for(let t=[],i=this,s=0,r=0;;)if(s==i.children.length){if(!t.length)return;i=i.parent,i.breakAfter&&r++,s=t.pop()}else{let o=i.children[s++];if(o 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bi(t||document.createElement("div"),e);return(!t||!i)&&(s.flags|=4),s}get domAttrs(){return this.attrs}resolveInline(e,t,i){let s=null,r=-1,o=null,l=-1;function a(c,f){for(let u=0,d=0;u<c.children.length&&d<=f;u++){let p=c.children[u],m=d+p.length;m>=f&&(p.isComposite()?a(p,f-d):(!o||o.isHidden&&(t>0||i&&wd(o,p)))&&(m>f||p.flags&32)?(o=p,l=f-d):(d<f||p.flags&16&&!p.isHidden)&&(s=p,r=f-d)),d=m}}a(this,e);let h=(t<0?s:o)||s||o;return h?{tile:h,offset:h==s?r:l}:null}coordsIn(e,t){let i=this.resolveInline(e,t,!0);return i?i.tile.coordsIn(Math.max(0,i.offset),t):vd(this)}domIn(e,t){let i=this.resolveInline(e,t);if(i){let{tile:s,offset:r}=i;if(this.dom.contains(s.dom))return s.isText()?new Ue(s.dom,Math.min(s.dom.nodeValue.length,r)):s.domPosFor(r,s.flags&16?1:s.flags&32?-1:t);let o=i.tile.parent,l=!1;for(let a of o.children){if(l)return new Ue(a.dom,0);a==i.tile&&(l=!0)}}return new Ue(this.dom,0)}}function vd(n){let e=n.dom.lastChild;if(!e)return n.dom.getBoundingClientRect();let t=Vi(e);return t[t.length-1]||null}function wd(n,e){let t=n.coordsIn(0,1),i=e.coordsIn(0,1);return t&&i&&i.top<t.bottom}class Ee extends Ts{constructor(e,t){super(e),this.mark=t}get domAttrs(){return this.mark.attrs}static of(e,t){let i=new Ee(t||document.createElement(e.tagName),e);return t||(i.flags|=4),i}}class $t extends ae{constructor(e,t){super(e,t.length),this.text=t}sync(e){this.flags&2||(super.sync(e),this.dom.nodeValue!=this.text&&(e&&e.node==this.dom&&(e.written=!0),this.dom.nodeValue=this.text))}isText(){return!0}toString(){return JSON.stringify(this.text)}coordsIn(e,t){let i=this.dom.nodeValue.length;e>i&&(e=i);let s=e,r=e,o=0;e==0&&t<0||e==i&&t>=0?E.chrome||E.gecko||(e?(s--,o=1):r<i&&(r++,o=-1)):t<0?s--:r<i&&r++;let l=Ji(this.dom,s,r).getClientRects();if(!l.length)return null;let a=l[(o?o<0:t>=0)?0:l.length-1];return E.safari&&!o&&a.width==0&&(a=Array.prototype.find.call(l,h=>h.width)||a),o?Yi(a,o<0):a||null}static of(e,t){let i=new $t(t||document.createTextNode(e),e);return t||(i.flags|=2),i}}class Yt extends ae{constructor(e,t,i,s){super(e,t,s),this.widget=i}isWidget(){return!0}get isHidden(){return this.widget.isHidden}covers(e){return this.flags&48?!1:(this.flags&(e<0?64:128))>0}coordsIn(e,t){return this.coordsInWidget(e,t,!1)}coordsInWidget(e,t,i){let s=this.widget.coordsAt(this.dom,e,t);if(s)return s;if(i)return Yi(this.dom.getBoundingClientRect(),this.length?e==0:t<=0);{let r=this.dom.getClientRects(),o=null;if(!r.length)return null;let l=this.flags&16?!0:this.flags&32?!1:e>0;for(let a=l?r.length-1:0;o=r[a],!(e>0?a==0:a==r.length-1||o.top<o.bottom);a+=l?-1:1);return Yi(o,!l)}}get overrideDOMText(){if(!this.length)return G.empty;let{root:e}=this;if(!e)return G.empty;let t=this.posAtStart;return e.view.state.doc.slice(t,t+this.length)}destroy(){super.destroy(),this.widget.destroy(this.dom)}static of(e,t,i,s,r){return r||(r=e.toDOM(t),e.editable||(r.contentEditable="false")),new Yt(r,i,e,s)}}class ts extends ae{constructor(e){let t=document.createElement("img");t.className="cm-widgetBuffer",t.setAttribute("aria-hidden","true"),super(t,0,e)}get isHidden(){return!0}get overrideDOMText(){return G.empty}coordsIn(e){return this.dom.getBoundingClientRect()}}class Sd{constructor(e){this.index=0,this.beforeBreak=!1,this.parents=[],this.tile=e}advance(e,t,i){let{tile:s,index:r,beforeBreak:o,parents:l}=this;for(;e||t>0;)if(s.isComposite())if(o){if(!e)break;i&&i.break(),e--,o=!1}else if(r==s.children.length){if(!e&&!l.length)break;i&&i.leave(s),o=!!s.breakAfter,{tile:s,index:r}=l.pop(),r++}else{let a=s.children[r],h=a.breakAfter;(t>0?a.length<=e:a.length<e)&&(!i||i.skip(a,0,a.length)!==!1||!a.isComposite)?(o=!!h,r++,e-=a.length):(l.push({tile:s,index:r}),s=a,r=0,i&&a.isComposite()&&i.enter(a))}else if(r==s.length)o=!!s.breakAfter,{tile:s,index:r}=l.pop(),r++;else if(e){let a=Math.min(e,s.length-r);i&&i.skip(s,r,r+a),e-=a,r+=a}else break;return this.tile=s,this.index=r,this.beforeBreak=o,this}get root(){return this.parents.length?this.parents[0].tile:this.tile}}class Od{constructor(e,t,i,s){this.from=e,this.to=t,this.wrapper=i,this.rank=s}}class Cd{constructor(e,t,i){this.cache=e,this.root=t,this.blockWrappers=i,this.curLine=null,this.lastBlock=null,this.afterWidget=null,this.pos=0,this.wrappers=[],this.wrapperPos=0}addText(e,t,i,s){var r;this.flushBuffer();let o=this.ensureMarks(t,i),l=o.lastChild;if(l&&l.isText()&&!(l.flags&8)&&l.length+e.length<512){this.cache.reused.set(l,2);let a=o.children[o.children.length-1]=new $t(l.dom,l.text+e);a.parent=o}else o.append(s||$t.of(e,(r=this.cache.find($t))===null||r===void 0?void 0:r.dom));this.pos+=e.length,this.afterWidget=null}addComposition(e,t){let i=this.curLine;i.dom!=t.line.dom&&(i.setDOM(this.cache.reused.has(t.line)?Gs(t.line.dom):t.line.dom),this.cache.reused.set(t.line,2));let s=i;for(let l=t.marks.length-1;l>=0;l--){let a=t.marks[l],h=s.lastChild;if(h instanceof Ee&&h.mark.eq(a.mark))h.dom!=a.dom&&h.setDOM(Gs(a.dom)),s=h;else{if(this.cache.reused.get(a)){let f=ae.get(a.dom);f&&f.setDOM(Gs(a.dom))}let c=Ee.of(a.mark,a.dom);s.append(c),s=c}this.cache.reused.set(a,2)}let r=ae.get(e.text);r&&this.cache.reused.set(r,2);let o=new $t(e.text,e.text.nodeValue);o.flags|=8,this.pos=e.range.toB,s.append(o)}addInlineWidget(e,t,i){let s=this.afterWidget&&e.flags&48&&(this.afterWidget.flags&48)==(e.flags&48);s||this.flushBuffer();let r=this.ensureMarks(t,i);!s&&!(e.flags&16)&&r.append(this.getBuffer(1)),r.append(e),this.pos+=e.length,this.afterWidget=e}addMark(e,t,i){this.flushBuffer(),this.ensureMarks(t,i).append(e),this.pos+=e.length,this.afterWidget=null}addBlockWidget(e){this.getBlockPos().append(e),this.pos+=e.length,this.lastBlock=e,this.endLine()}continueWidget(e){let t=this.afterWidget||this.lastBlock;t.length+=e,this.pos+=e}addLineStart(e,t){var i;e||(e=ac);let s=bi.start(e,t||((i=this.cache.find(bi))===null||i===void 0?void 0:i.dom),!!t);this.getBlockPos().append(this.lastBlock=this.curLine=s)}addLine(e){this.getBlockPos().append(e),this.pos+=e.length,this.lastBlock=e,this.endLine()}addBreak(){this.lastBlock.flags|=1,this.endLine(),this.pos++}addLineStartIfNotCovered(e){this.blockPosCovered()||this.addLineStart(e)}ensureLine(e){this.curLine||this.addLineStart(e)}ensureMarks(e,t){var i;let s=this.curLine;for(let r=e.length-1;r>=0;r--){let o=e[r],l;if(t>0&&(l=s.lastChild)&&l instanceof Ee&&l.mark.eq(o))s=l,t--;else{let a=Ee.of(o,(i=this.cache.find(Ee,h=>h.mark.eq(o)))===null||i===void 0?void 0:i.dom);s.append(a),s=a,t=0}}return s}endLine(){if(this.curLine){this.flushBuffer();let e=this.curLine.lastChild;(!e||!Bl(this.curLine,!1)||e.dom.nodeName!="BR"&&e.isWidget()&&!(E.ios&&Bl(this.curLine,!0)))&&this.curLine.append(this.cache.findWidget(Ys,0,32)||new Yt(Ys.toDOM(),0,Ys,32)),this.curLine=this.afterWidget=null}}updateBlockWrappers(){this.wrapperPos>this.pos+1e4&&(this.blockWrappers.goto(this.pos),this.wrappers.length=0);for(let e=this.wrappers.length-1;e>=0;e--)this.wrappers[e].to<this.pos&&this.wrappers.splice(e,1);for(let e=this.blockWrappers;e.value&&e.from<=this.pos;e.next())if(e.to>=this.pos){let t=e.rank*102+e.value.rank,i=new Od(e.from,e.to,e.value,t),s=this.wrappers.length;for(;s>0&&(this.wrappers[s-1].rank-i.rank||this.wrappers[s-1].to-i.to)<0;)s--;this.wrappers.splice(s,0,i)}this.wrapperPos=this.pos}getBlockPos(){var e;this.updateBlockWrappers();let t=this.root;for(let i of this.wrappers){let s=t.lastChild;if(i.from<this.pos&&s instanceof gt&&s.wrapper.eq(i.wrapper))t=s;else{let r=gt.of(i.wrapper,(e=this.cache.find(gt,o=>o.wrapper.eq(i.wrapper)))===null||e===void 0?void 0:e.dom);t.append(r),t=r}}return t}blockPosCovered(){let e=this.lastBlock;return e!=null&&!e.breakAfter&&(!e.isWidget()||(e.flags&160)>0)}getBuffer(e){let t=2|(e<0?16:32),i=this.cache.find(ts,void 0,1);return i&&(i.flags=t),i||new ts(t)}flushBuffer(){this.afterWidget&&!(this.afterWidget.flags&32)&&(this.afterWidget.parent.append(this.getBuffer(-1)),this.afterWidget=null)}}class Ad{constructor(e){this.skipCount=0,this.text="",this.textOff=0,this.cursor=e.iter()}skip(e){this.textOff+e<=this.text.length?this.textOff+=e:(this.skipCount+=e-(this.text.length-this.textOff),this.text="",this.textOff=0)}next(e){if(this.textOff==this.text.length){let{value:s,lineBreak:r,done:o}=this.cursor.next(this.skipCount);if(this.skipCount=0,o)throw new Error("Ran out of text content when drawing inline views");this.text=s;let l=this.textOff=Math.min(e,s.length);return r?null:s.slice(0,l)}let t=Math.min(this.text.length,this.textOff+e),i=this.text.slice(this.textOff,t);return this.textOff=t,i}}const is=[Yt,bi,$t,Ee,ts,gt,Ps];for(let n=0;n<is.length;n++)is[n].bucket=n;class Md{constructor(e){this.view=e,this.buckets=is.map(()=>[]),this.index=is.map(()=>0),this.reused=new Map}add(e){let t=e.constructor.bucket,i=this.buckets[t];i.length<6?i.push(e):i[this.index[t]=(this.index[t]+1)%6]=e}find(e,t,i=2){let s=e.bucket,r=this.buckets[s],o=this.index[s];for(let l=r.length-1;l>=0;l--){let a=(l+o)%r.length,h=r[a];if((!t||t(h))&&!this.reused.has(h))return r.splice(a,1),a<o&&this.index[s]--,this.reused.set(h,i),h}return null}findWidget(e,t,i){let s=this.buckets[0];if(s.length)for(let r=0,o=0;;r++){if(r==s.length){if(o)return null;o=1,r=0}let l=s[r];if(!this.reused.has(l)&&(o==0?l.widget.compare(e):l.widget.constructor==e.constructor&&e.updateDOM(l.dom,this.view,l.widget)))return s.splice(r,1),r<this.index[0]&&this.index[0]--,l.widget==e&&l.length==t&&(l.flags&497)==i?(this.reused.set(l,1),l):(this.reused.set(l,2),new Yt(l.dom,t,e,l.flags&-498|i))}}reuse(e){return this.reused.set(e,1),e}maybeReuse(e,t=2){if(!this.reused.has(e))return this.reused.set(e,t),e.dom}clear(){for(let e=0;e<this.buckets.length;e++)this.buckets[e].length=this.index[e]=0}}class Td{constructor(e,t,i,s,r){this.view=e,this.decorations=s,this.disallowBlockEffectsFor=r,this.openWidget=!1,this.openMarks=0,this.cache=new Md(e),this.text=new Ad(e.state.doc),this.builder=new Cd(this.cache,new Ps(e,e.contentDOM),_.iter(i)),this.cache.reused.set(t,2),this.old=new Sd(t),this.reuseWalker={skip:(o,l,a)=>{if(this.cache.add(o),o.isComposite())return!1},enter:o=>this.cache.add(o),leave:()=>{},break:()=>{}}}run(e,t){let i=t&&this.getCompositionContext(t.text);for(let s=0,r=0,o=0;;){let l=o<e.length?e[o++]:null,a=l?l.fromA:this.old.root.length;if(a>s){let h=a-s;this.preserve(h,!o,!l),s=a,r+=h}if(!l)break;t&&l.fromA<=t.range.fromA&&l.toA>=t.range.toA?(this.forward(l.fromA,t.range.fromA,t.range.fromA<t.range.toA?1:-1),this.emit(r,t.range.fromB),this.builder.flushBuffer(),this.cache.clear(),this.builder.addComposition(t,i),this.text.skip(t.range.toB-t.range.fromB),this.forward(t.range.fromA,l.toA),this.emit(t.range.toB,l.toB)):(this.forward(l.fromA,l.toA),this.emit(r,l.toB)),r=l.toB,s=l.toA}return this.builder.curLine&&this.builder.endLine(),this.builder.root}preserve(e,t,i){let s=Rd(this.old),r=this.openMarks;this.old.advance(e,i?1:-1,{skip:(o,l,a)=>{if(o.isWidget())if(this.openWidget)this.builder.continueWidget(a-l);else{let h=a>0||l<o.length?Yt.of(o.widget,this.view,a-l,o.flags&496,this.cache.maybeReuse(o)):this.cache.reuse(o);h.flags&256?(h.flags&=-2,this.builder.addBlockWidget(h)):(this.builder.ensureLine(null),this.builder.addInlineWidget(h,s,r),r=s.length)}else if(o.isText())this.builder.ensureLine(null),!l&&a==o.length&&!this.cache.reused.has(o)?this.builder.addText(o.text,s,r,this.cache.reuse(o)):(this.cache.add(o),this.builder.addText(o.text.slice(l,a),s,r)),r=s.length;else if(o.isLine())o.flags&=-2,this.cache.reused.set(o,1),this.builder.addLine(o);else if(o instanceof ts)this.cache.add(o);else if(o instanceof Ee)this.builder.ensureLine(null),this.builder.addMark(o,s,r),this.cache.reused.set(o,1),r=s.length;else return!1;this.openWidget=!1},enter:o=>{o.isLine()?this.builder.addLineStart(o.attrs,this.cache.maybeReuse(o)):(this.cache.add(o),o instanceof Ee&&s.unshift(o.mark)),this.openWidget=!1},leave:o=>{o.isLine()?s.length&&(s.length=r=0):o instanceof Ee&&(s.shift(),r=Math.min(r,s.length))},break:()=>{this.builder.addBreak(),this.openWidget=!1}}),this.text.skip(e)}emit(e,t){let i=null,s=this.builder,r=0,o=_.spans(this.decorations,e,t,{point:(l,a,h,c,f,u)=>{if(h instanceof Kt){if(this.disallowBlockEffectsFor[u]){if(h.block)throw new RangeError("Block decorations may not be specified via plugins");if(a>this.view.state.doc.lineAt(l).to)throw new RangeError("Decorations that replace line breaks may not be specified via plugins")}if(r=c.length,f>c.length)s.continueWidget(a-l);else{let d=h.widget||(h.block?yi.block:yi.inline),p=Pd(h),m=this.cache.findWidget(d,a-l,p)||Yt.of(d,this.view,a-l,p);h.block?(h.startSide>0&&s.addLineStartIfNotCovered(i),s.addBlockWidget(m)):(s.ensureLine(i),s.addInlineWidget(m,c,f))}i=null}else i=Dd(i,h);a>l&&this.text.skip(a-l)},span:(l,a,h,c)=>{for(let f=l;f<a;){let u=this.text.next(Math.min(512,a-f));u==null?(s.addLineStartIfNotCovered(i),s.addBreak(),f++):(s.ensureLine(i),s.addText(u,h,f==l?c:h.length),f+=u.length),i=null}}});s.addLineStartIfNotCovered(i),this.openWidget=o>r,this.openMarks=o}forward(e,t,i=1){t-e<=10?this.old.advance(t-e,i,this.reuseWalker):(this.old.advance(5,-1,this.reuseWalker),this.old.advance(t-e-10,-1),this.old.advance(5,i,this.reuseWalker))}getCompositionContext(e){let t=[],i=null;for(let s=e.parentNode;;s=s.parentNode){let r=ae.get(s);if(s==this.view.contentDOM)break;r instanceof Ee?t.push(r):r?.isLine()?i=r:r instanceof gt||(s.nodeName=="DIV"&&!i&&s!=this.view.contentDOM?i=new bi(s,ac):i||t.push(Ee.of(new cn({tagName:s.nodeName.toLowerCase(),attributes:nd(s)}),s)))}return{line:i,marks:t}}}function Bl(n,e){let t=i=>{for(let s of i.children)if((e?s.isText():s.length)||t(s))return!0;return!1};return t(n)}function Pd(n){let e=n.isReplace?(n.startSide<0?64:0)|(n.endSide>0?128:0):n.startSide>0?32:16;return n.block&&(e|=256),e}const ac={class:"cm-line"};function Dd(n,e){let t=e.spec.attributes,i=e.spec.class;return!t&&!i||(n||(n={class:"cm-line"}),t&&Do(t,n),i&&(n.class+=" "+i)),n}function Rd(n){let e=[];for(let t=n.parents.length;t>1;t--){let i=t==n.parents.length?n.tile:n.parents[t].tile;i instanceof Ee&&e.push(i.mark)}return e}function Gs(n){let e=ae.get(n);return e&&e.setDOM(n.cloneNode()),n}class yi extends ut{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}get isHidden(){return!0}}yi.inline=new yi("span");yi.block=new yi("div");const Ys=new class extends ut{toDOM(){return document.createElement("br")}get isHidden(){return!0}get editable(){return!0}};class Ll{constructor(e){this.view=e,this.decorations=[],this.blockWrappers=[],this.dynamicDecorationMap=[!1],this.domChanged=null,this.hasComposition=null,this.editContextFormatting=I.none,this.lastCompositionAfterCursor=!1,this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.updateDeco(),this.tile=new Ps(e,e.contentDOM),this.updateInner([new ze(0,0,0,e.state.doc.length)],null)}update(e){var t;let i=e.changedRanges;this.minWidth>0&&i.length&&(i.every(({fromA:c,toA:f})=>f<this.minWidthFrom||c>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.updateEditContextFormatting(e);let s=-1;this.view.inputState.composing>=0&&!this.view.observer.editContext&&(!((t=this.domChanged)===null||t===void 0)&&t.newSel?s=this.domChanged.newSel.head:!Vd(e.changes,this.hasComposition)&&!e.selectionSet&&(s=e.state.selection.main.head));let r=s>-1?Bd(this.view,e.changes,s):null;if(this.domChanged=null,this.hasComposition){let{from:c,to:f}=this.hasComposition;i=new ze(c,f,e.changes.mapPos(c,-1),e.changes.mapPos(f,1)).addToSet(i.slice())}this.hasComposition=r?{from:r.range.fromB,to:r.range.toB}:null,(E.ie||E.chrome)&&!r&&e&&e.state.doc.lines!=e.startState.doc.lines&&(this.forceSelection=!0);let o=this.decorations,l=this.blockWrappers;this.updateDeco();let a=Nd(o,this.decorations,e.changes);a.length&&(i=ze.extendWithRanges(i,a));let h=Hd(l,this.blockWrappers,e.changes);return h.length&&(i=ze.extendWithRanges(i,h)),r&&!i.some(c=>c.fromA<=r.range.fromA&&c.toA>=r.range.toA)&&(i=r.range.addToSet(i.slice())),this.tile.flags&2&&i.length==0?!1:(this.updateInner(i,r),e.transactions.length&&(this.lastUpdate=Date.now()),!0)}updateInner(e,t){this.view.viewState.mustMeasureContent=!0;let{observer:i}=this.view;i.ignore(()=>{if(t||e.length){let o=this.tile,l=new Td(this.view,o,this.blockWrappers,this.decorations,this.dynamicDecorationMap);t&&ae.get(t.text)&&l.cache.reused.set(ae.get(t.text),2),this.tile=l.run(e,t),Gr(o,l.cache.reused)}this.tile.dom.style.height=this.view.viewState.contentHeight/this.view.scaleY+"px",this.tile.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let r=E.chrome||E.ios?{node:i.selectionRange.focusNode,written:!1}:void 0;this.tile.sync(r),r&&(r.written||i.selectionRange.focusNode!=r.node||!this.tile.dom.contains(r.node))&&(this.forceSelection=!0),this.tile.dom.style.height=""});let s=[];if(this.view.viewport.from||this.view.viewport.to<this.view.state.doc.length)for(let r of this.tile.children)r.isWidget()&&r.widget instanceof Js&&s.push(r.dom);i.updateGaps(s)}updateEditContextFormatting(e){this.editContextFormatting=this.editContextFormatting.map(e.changes);for(let t of e.transactions)for(let i of t.effects)i.is(nc)&&(this.editContextFormatting=i.value)}updateSelection(e=!1,t=!1){(e||!this.view.observer.selectionRange.focusNode)&&this.view.observer.readSelectionRange();let{dom:i}=this.tile,s=this.view.root.activeElement,r=s==i,o=!r&&!(this.view.state.facet(mt)||i.tabIndex>-1)&&Fi(i,this.view.observer.selectionRange)&&!(s&&i.contains(s));if(!(r||t||o))return;let l=this.forceSelection;this.forceSelection=!1;let a=this.view.state.selection.main,h,c;if(a.empty?c=h=this.inlineDOMNearPos(a.anchor,a.assoc||1):(c=this.inlineDOMNearPos(a.head,a.head==a.from?1:-1),h=this.inlineDOMNearPos(a.anchor,a.anchor==a.from?1:-1)),E.gecko&&a.empty&&!this.hasComposition&&Ed(h)){let u=document.createTextNode("");this.view.observer.ignore(()=>h.node.insertBefore(u,h.node.childNodes[h.offset]||null)),h=c=new Ue(u,0),l=!0}let f=this.view.observer.selectionRange;(l||!f.focusNode||(!zi(h.node,h.offset,f.anchorNode,f.anchorOffset)||!zi(c.node,c.offset,f.focusNode,f.focusOffset))&&!this.suppressWidgetCursorChange(f,a))&&(this.view.observer.ignore(()=>{E.android&&E.chrome&&i.contains(f.focusNode)&&Fd(f.focusNode,i)&&(i.blur(),i.focus({preventScroll:!0}));let u=Gi(this.view.root);if(u)if(a.empty){if(E.gecko){let d=Ld(h.node,h.offset);if(d&&d!=3){let p=(d==1?zh:Qh)(h.node,h.offset);p&&(h=new Ue(p.node,p.offset))}}u.collapse(h.node,h.offset),a.bidiLevel!=null&&u.caretBidiLevel!==void 0&&(u.caretBidiLevel=a.bidiLevel)}else if(u.extend){u.collapse(h.node,h.offset);try{u.extend(c.node,c.offset)}catch{}}else{let d=document.createRange();a.anchor>a.head&&([h,c]=[c,h]),d.setEnd(c.node,c.offset),d.setStart(h.node,h.offset),u.removeAllRanges(),u.addRange(d)}o&&this.view.root.activeElement==i&&(i.blur(),s&&s.focus())}),this.view.observer.setSelectionRange(h,c)),this.impreciseAnchor=h.precise?null:new Ue(f.anchorNode,f.anchorOffset),this.impreciseHead=c.precise?null:new Ue(f.focusNode,f.focusOffset)}suppressWidgetCursorChange(e,t){return this.hasComposition&&t.empty&&zi(e.focusNode,e.focusOffset,e.anchorNode,e.anchorOffset)&&this.posFromDOM(e.focusNode,e.focusOffset)==t.head}enforceCursorAssoc(){if(this.hasComposition)return;let{view:e}=this,t=e.state.selection.main,i=Gi(e.root),{anchorNode:s,anchorOffset:r}=e.observer.selectionRange;if(!i||!t.empty||!t.assoc||!i.modify)return;let o=this.lineAt(t.head,t.assoc);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,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)}posFromDOM(e,t){let i=this.tile.nearest(e);if(!i)return this.tile.dom.compareDocumentPosition(e)&2?0:this.view.state.doc.length;let s=i.posAtStart;if(i.isComposite()){let r;if(e==i.dom)r=i.dom.childNodes[t];else{let o=yt(e)==0?0:t==0?-1:1;for(;;){let l=e.parentNode;if(l==i.dom)break;o==0&&l.firstChild!=l.lastChild&&(e==l.firstChild?o=-1:o=1),e=l}o<0?r=e:r=e.nextSibling}if(r==i.dom.firstChild)return s;for(;r&&!ae.get(r);)r=r.nextSibling;if(!r)return s+i.length;for(let o=0,l=s;;o++){let a=i.children[o];if(a.dom==r)return l;l+=a.length+a.breakAfter}}else return i.isText()?e==i.dom?s+t:s+(t?i.length:0):s}domAtPos(e,t){let{tile:i,offset:s}=this.tile.resolveBlock(e,t);return i.isWidget()?i.domPosFor(e,t):i.domIn(s,t)}inlineDOMNearPos(e,t){let i,s=-1,r=!1,o,l=-1,a=!1;return this.tile.blockTiles((h,c)=>{if(h.isWidget()){if(h.flags&32&&c>=e)return!0;h.flags&16&&(r=!0)}else{let f=c+h.length;if(c<=e&&(i=h,s=e-c,r=f<e),f>=e&&!o&&(o=h,l=e-c,a=c>e),c>e&&o)return!0}}),!i&&!o?this.domAtPos(e,t):(r&&o?i=null:a&&i&&(o=null),i&&t<0||!o?i.domIn(s,t):o.domIn(l,t))}coordsAt(e,t){let{tile:i,offset:s}=this.tile.resolveBlock(e,t);return i.isWidget()?i.widget instanceof Js?null:i.coordsInWidget(s,t,!0):i.coordsIn(s,t)}lineAt(e,t){let{tile:i}=this.tile.resolveBlock(e,t);return i.isLine()?i:null}coordsForChar(e){let{tile:t,offset:i}=this.tile.resolveBlock(e,1);if(!t.isLine())return null;function s(r,o){if(r.isComposite())for(let l of r.children){if(l.length>=o){let a=s(l,o);if(a)return a}if(o-=l.length,o<0)break}else if(r.isText()&&o<r.length){let l=ge(r.text,o);if(l==o)return null;let a=Ji(r.dom,o,l).getClientRects();for(let h=0;h<a.length;h++){let c=a[h];if(h==a.length-1||c.top<c.bottom&&c.left<c.right)return c}}return null}return s(t,i)}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==te.LTR,h=0,c=(f,u,d)=>{for(let p=0;p<f.children.length&&!(u>s);p++){let m=f.children[p],b=u+m.length,y=m.dom.getBoundingClientRect(),{height:v}=y;if(d&&!p&&(h+=y.top-d.top),m instanceof gt)b>i&&c(m,u,y);else if(u>=i&&(h>0&&t.push(-h),t.push(v+h),h=0,o)){let S=m.dom.lastChild,T=S?Vi(S):[];if(T.length){let C=T[T.length-1],A=a?C.right-y.left:y.right-C.left;A>l&&(l=A,this.minWidth=r,this.minWidthFrom=u,this.minWidthTo=b)}}d&&p==f.children.length-1&&(h+=d.bottom-y.bottom),u=b+m.breakAfter}};return c(this.tile,0,null),t}textDirectionAt(e){let{tile:t}=this.tile.resolveBlock(e,1);return getComputedStyle(t.dom).direction=="rtl"?te.RTL:te.LTR}measureTextSize(){let e=this.tile.blockTiles(o=>{if(o.isLine()&&o.children.length&&o.length<=20){let l=0,a;for(let h of o.children){if(!h.isText()||/[^ -~]/.test(h.text))return;let c=Vi(h.dom);if(c.length!=1)return;l+=c[0].width,a=c[0].height}if(l)return{lineHeight:o.dom.getBoundingClientRect().height,charWidth:l/o.length,textHeight:a}}});if(e)return e;let t=document.createElement("div"),i,s,r;return t.className="cm-line",t.style.width="99999px",t.style.position="absolute",t.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore(()=>{this.tile.dom.appendChild(t);let o=Vi(t.firstChild)[0];i=t.getBoundingClientRect().height,s=o&&o.width?o.width/27:7,r=o&&o.height?o.height:i,t.remove()}),{lineHeight:i,charWidth:s,textHeight:r}}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.view.state.doc.length;if(o>i){let l=(t.lineBlockAt(o).bottom-t.lineBlockAt(i).top)/this.view.scaleY;e.push(I.replace({widget:new Js(l),block:!0,inclusive:!0,isBlockGap:!0}).range(i,o))}if(!r)break;i=r.to+1}return I.set(e)}updateDeco(){let e=1,t=this.view.state.facet(Ms).map(r=>(this.dynamicDecorationMap[e++]=typeof r=="function")?r(this.view):r),i=!1,s=this.view.state.facet(No).map((r,o)=>{let l=typeof r=="function";return l&&(i=!0),l?r(this.view):r});for(s.length&&(this.dynamicDecorationMap[e++]=i,t.push(_.join(s))),this.decorations=[this.editContextFormatting,...t,this.computeBlockGapDeco(),this.view.viewState.lineGapDeco];e<this.decorations.length;)this.dynamicDecorationMap[e++]=!1;this.blockWrappers=this.view.state.facet(rc).map(r=>typeof r=="function"?r(this.view):r)}scrollIntoView(e){var t;if(e.isSnapshot){let c=this.view.viewState.lineBlockAt(e.range.head);this.view.scrollDOM.scrollTop=c.top-e.yMargin,this.view.scrollDOM.scrollLeft=e.xMargin;return}for(let c of this.view.state.facet(ic))try{if(c(this.view,e.range,e))return!0}catch(f){Be(this.view.state,f,"scroll handler")}let{range:i}=e,s=this.coordsAt(i.head,(t=i.assoc)!==null&&t!==void 0?t:i.empty?0:i.head>i.anchor?-1:1),r;if(!s)return;!i.empty&&(r=this.coordsAt(i.anchor,i.anchor>i.head?-1:1))&&(s={left:Math.min(s.left,r.left),top:Math.min(s.top,r.top),right:Math.max(s.right,r.right),bottom:Math.max(s.bottom,r.bottom)});let o=Wo(this.view),l={left:s.left-o.left,top:s.top-o.top,right:s.right+o.right,bottom:s.bottom+o.bottom},{offsetWidth:a,offsetHeight:h}=this.view.scrollDOM;if(od(this.view.scrollDOM,l,i.head<i.anchor?-1:1,e.x,e.y,Math.max(Math.min(e.xMargin,a),-a),Math.max(Math.min(e.yMargin,h),-h),this.view.textDirection==te.LTR),window.visualViewport&&window.innerHeight-window.visualViewport.height>1&&(s.top>window.pageYOffset+window.visualViewport.offsetTop+window.visualViewport.height||s.bottom<window.pageYOffset+window.visualViewport.offsetTop)){let c=this.view.docView.lineAt(i.head,1);c&&c.dom.scrollIntoView({block:"nearest"})}}lineHasWidget(e){let t=i=>i.isWidget()||i.children.some(t);return t(this.tile.resolveBlock(e,1).tile)}destroy(){Gr(this.tile)}}function Gr(n,e){let t=e?.get(n);if(t!=1){t==null&&n.destroy();for(let i of n.children)Gr(i,e)}}function Ed(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")}function hc(n,e){let t=n.observer.selectionRange;if(!t.focusNode)return null;let i=zh(t.focusNode,t.focusOffset),s=Qh(t.focusNode,t.focusOffset),r=i||s;if(s&&i&&s.node!=i.node){let l=ae.get(s.node);if(!l||l.isText()&&l.text!=s.node.nodeValue)r=s;else if(n.docView.lastCompositionAfterCursor){let a=ae.get(i.node);!a||a.isText()&&a.text!=i.node.nodeValue||(r=s)}}if(n.docView.lastCompositionAfterCursor=r!=i,!r)return null;let o=e-r.offset;return{from:o,to:o+r.node.nodeValue.length,node:r.node}}function Bd(n,e,t){let i=hc(n,t);if(!i)return null;let{node:s,from:r,to:o}=i,l=s.nodeValue;if(/[\n\r]/.test(l)||n.state.doc.sliceString(i.from,i.to)!=l)return null;let a=e.invertedDesc;return{range:new ze(a.mapPos(r),a.mapPos(o),r,o),text:s}}function Ld(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)}let Id=class{constructor(){this.changes=[]}compareRange(e,t){ci(e,t,this.changes)}comparePoint(e,t){ci(e,t,this.changes)}boundChange(e){ci(e,e,this.changes)}};function Nd(n,e,t){let i=new Id;return _.compare(n,e,t,i),i.changes}class Wd{constructor(){this.changes=[]}compareRange(e,t){ci(e,t,this.changes)}comparePoint(){}boundChange(e){ci(e,e,this.changes)}}function Hd(n,e,t){let i=new Wd;return _.compare(n,e,t,i),i.changes}function Fd(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 Vd(n,e){let t=!1;return e&&n.iterChangedRanges((i,s)=>{i<e.to&&s>e.from&&(t=!0)}),t}class Js extends ut{constructor(e){super(),this.height=e}toDOM(){let e=document.createElement("div");return e.className="cm-gap",this.updateDOM(e),e}eq(e){return e.height==this.height}updateDOM(e){return e.style.height=this.height+"px",!0}get editable(){return!0}get estimatedHeight(){return this.height}ignoreEvent(){return!1}}function zd(n,e,t=1){let i=n.charCategorizer(e),s=n.doc.lineAt(e),r=e-s.from;if(s.length==0)return k.cursor(e);r==0?t=1:r==s.length&&(t=-1);let o=r,l=r;t<0?o=ge(s.text,r,!1):l=ge(s.text,r);let a=i(s.text.slice(o,l));for(;o>0;){let h=ge(s.text,o,!1);if(i(s.text.slice(h,o))!=a)break;o=h}for(;l<s.length;){let h=ge(s.text,l);if(i(s.text.slice(l,h))!=a)break;l=h}return k.range(o+s.from,l+s.from)}function Qd(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=n.viewState.heightOracle.textHeight,a=Math.floor((s-t.top-(n.defaultLineHeight-l)*.5)/l);r+=a*n.viewState.heightOracle.lineLength}let o=n.state.sliceDoc(t.from,t.to);return t.from+Hr(o,r,n.state.tabSize)}function Yr(n,e,t){let i=n.lineBlockAt(e);if(Array.isArray(i.type)){let s;for(let r of i.type){if(r.from>e)break;if(!(r.to<e)){if(r.from<e&&r.to>e)return r;(!s||r.type==ve.Text&&(s.type!=r.type||(t<0?r.from<e:r.to>e)))&&(s=r)}}return s||i}return i}function $d(n,e,t,i){let s=Yr(n,e.head,e.assoc||-1),r=!i||s.type!=ve.Text||!(n.lineWrapping||s.widgetLineBreaks)?null:n.coordsAtPos(e.assoc<0&&e.head>s.from?e.head-1:e.head);if(r){let o=n.dom.getBoundingClientRect(),l=n.textDirectionAt(s.from),a=n.posAtCoords({x:t==(l==te.LTR)?o.right-1:o.left+1,y:(r.top+r.bottom)/2});if(a!=null)return k.cursor(a,t?-1:1)}return k.cursor(t?s.to:s.from,t?-1:1)}function Il(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=bd(s,r,o,l,t),c=Uh;if(!h){if(s.number==(t?n.state.doc.lines:1))return l;c=`
`,s=n.state.doc.line(s.number+(t?1:-1)),r=n.bidiSpans(s),h=n.visualLineSide(s,!t)}if(a){if(!a(c))return l}else{if(!i)return h;a=i(c)}l=h}}function qd(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 _d(n,e,t,i){let s=e.head,r=t?1:-1;if(s==(t?n.state.doc.length:0))return k.cursor(s,e.assoc);let o=e.goalColumn,l,a=n.contentDOM.getBoundingClientRect(),h=n.coordsAtPos(s,e.assoc||((e.empty?t:e.head==e.from)?1:-1)),c=n.documentTop;if(h)o==null&&(o=h.left-a.left),l=r<0?h.top:h.bottom;else{let p=n.viewState.lineBlockAt(s);o==null&&(o=Math.min(a.right-a.left,n.defaultCharacterWidth*(s-p.from))),l=(r<0?p.top:p.bottom)+c}let f=a.left+o,u=n.viewState.heightOracle.textHeight>>1,d=i??u;for(let p=0;;p+=u){let m=l+(d+p)*r,b=Jr(n,{x:f,y:m},!1,r);if(t?m>a.bottom:m<a.top)return k.cursor(b.pos,b.assoc);let y=n.coordsAtPos(b.pos,b.assoc),v=y?(y.top+y.bottom)/2:0;if(!y||(t?v>l:v<l))return k.cursor(b.pos,b.assoc,void 0,o)}}function Qi(n,e,t){for(;;){let i=0;for(let s of n)s.between(e-1,e+1,(r,o,l)=>{if(e>r&&e<o){let a=i||t||(e-r<o-e?-1:1);e=a<0?r:o,i=a}});if(!i)return e}}function cc(n,e){let t=null;for(let i=0;i<e.ranges.length;i++){let s=e.ranges[i],r=null;if(s.empty){let o=Qi(n,s.from,0);o!=s.from&&(r=k.cursor(o,-1))}else{let o=Qi(n,s.from,-1),l=Qi(n,s.to,1);(o!=s.from||l!=s.to)&&(r=k.range(s.from==s.anchor?o:l,s.from==s.head?o:l))}r&&(t||(t=e.ranges.slice()),t[i]=r)}return t?k.create(t,e.mainIndex):e}function Zs(n,e,t){let i=Qi(n.state.facet(un).map(s=>s(n)),t.from,e.head>t.from?-1:1);return i==t.from?t:k.cursor(i,i<t.from?1:-1)}class rt{constructor(e,t){this.pos=e,this.assoc=t}}function Jr(n,e,t,i){let s=n.contentDOM.getBoundingClientRect(),r=s.top+n.viewState.paddingTop,{x:o,y:l}=e,a=l-r,h;for(;;){if(a<0)return new rt(0,1);if(a>n.viewState.docHeight)return new rt(n.state.doc.length,-1);if(h=n.elementAtHeight(a),i==null)break;if(h.type==ve.Text){if(i<0?h.to<n.viewport.from:h.from>n.viewport.to)break;let u=n.docView.coordsAt(i<0?h.from:h.to,i>0?-1:1);if(u&&(i<0?u.top<=a+r:u.bottom>=a+r))break}let f=n.viewState.heightOracle.textHeight/2;a=i>0?h.bottom+f:h.top-f}if(n.viewport.from>=h.to||n.viewport.to<=h.from){if(t)return null;if(h.type==ve.Text){let f=Qd(n,s,h,o,l);return new rt(f,f==h.from?1:-1)}}if(h.type!=ve.Text)return a<(h.top+h.bottom)/2?new rt(h.from,1):new rt(h.to,-1);let c=n.docView.lineAt(h.from,2);return(!c||c.length!=h.length)&&(c=n.docView.lineAt(h.from,-2)),new Xd(n,o,l,n.textDirectionAt(h.from)).scanTile(c,h.from)}class Xd{constructor(e,t,i,s){this.view=e,this.x=t,this.y=i,this.baseDir=s,this.line=null,this.spans=null}bidiSpansAt(e){return(!this.line||this.line.from>e||this.line.to<e)&&(this.line=this.view.state.doc.lineAt(e),this.spans=this.view.bidiSpans(this.line)),this}baseDirAt(e,t){let{line:i,spans:s}=this.bidiSpansAt(e);return s[ot.find(s,e-i.from,-1,t)].level==this.baseDir}dirAt(e,t){let{line:i,spans:s}=this.bidiSpansAt(e);return s[ot.find(s,e-i.from,-1,t)].dir}bidiIn(e,t){let{spans:i,line:s}=this.bidiSpansAt(e);return i.length>1||i.length&&(i[0].level!=this.baseDir||i[0].to+s.from<t)}scan(e,t,i=!1){let s=0,r=e.length-1,o=new Set,l=this.bidiIn(e[0],e[r]),a,h,c=-1,f=1e9,u;e:for(;s<r;){let p=r-s,m=s+r>>1;t:if(o.has(m)){let y=s+Math.floor(Math.random()*p);for(let v=0;v<p;v++){if(!o.has(y)){m=y;break t}y++,y==r&&(y=s)}break e}o.add(m);let b=t(m);if(b)for(let y=0;y<b.length;y++){let v=b[y],S=0;if(!(v.width==0&&b.length>1)){if(v.bottom<this.y)(!a||a.bottom<v.bottom)&&(a=v),S=1;else if(v.top>this.y)(!h||h.top>v.top)&&(h=v),S=-1;else{let T=v.left>this.x?this.x-v.left:v.right<this.x?this.x-v.right:0,C=Math.abs(T);C<f&&(c=m,f=C,u=v),T&&(S=T<0==(this.baseDir==te.LTR)?-1:1)}S==-1&&(!l||this.baseDirAt(e[m],1))?r=m:S==1&&(!l||this.baseDirAt(e[m+1],-1))&&(s=m+1)}}}if(!u){if(!h&&!a)return{i:e[0],after:!1};let p=a&&(!h||this.y-a.bottom<h.top-this.y)?a:h;return this.y=(p.top+p.bottom)/2,this.scan(e,t,!0)}if(f&&!i){let{top:p,bottom:m}=u;if(a&&a.bottom>(p+p+m)/3)return this.y=a.bottom-1,this.scan(e,t,!0);if(h&&h.top<(p+m+m)/3)return this.y=h.top+1,this.scan(e,t,!0)}let d=(l?this.dirAt(e[c],1):this.baseDir)==te.LTR;return{i:c,after:this.x>(u.left+u.right)/2==d}}scanText(e,t){let i=[];for(let r=0;r<e.length;r=ge(e.text,r))i.push(t+r);i.push(t+e.length);let s=this.scan(i,r=>{let o=i[r]-t,l=i[r+1]-t;return Ji(e.dom,o,l).getClientRects()});return s.after?new rt(i[s.i+1],-1):new rt(i[s.i],1)}scanTile(e,t){if(!e.length)return new rt(t,1);if(e.children.length==1){let l=e.children[0];if(l.isText())return this.scanText(l,t);if(l.isComposite())return this.scanTile(l,t)}let i=[t];for(let l=0,a=t;l<e.children.length;l++)i.push(a+=e.children[l].length);let s=this.scan(i,l=>{let a=e.children[l];return a.flags&48?null:(a.dom.nodeType==1?a.dom:Ji(a.dom,0,a.length)).getClientRects()}),r=e.children[s.i],o=i[s.i];return r.isText()?this.scanText(r,o):r.isComposite()?this.scanTile(r,o):s.after?new rt(i[s.i+1],-1):new rt(o,1)}}const ti="￿";class Ud{constructor(e,t){this.points=e,this.view=t,this.text="",this.lineSeparator=t.state.facet(U.lineSeparator)}append(e){this.text+=e}lineBreak(){this.text+=ti}readRange(e,t){if(!e)return this;let i=e.parentNode;for(let s=e;;){this.findPointBefore(i,s);let r=this.text.length;this.readNode(s);let o=ae.get(s),l=s.nextSibling;if(l==t){o?.breakAfter&&!l&&i!=this.view.contentDOM&&this.lineBreak();break}let a=ae.get(l);(o&&a?o.breakAfter:(o?o.breakAfter:Zn(s))||Zn(l)&&(s.nodeName!="BR"||o?.isWidget())&&this.text.length>r)&&!Kd(l,t)&&this.lineBreak(),s=l}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){let t=ae.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+(jd(e,i.node,i.offset)?t:0))}}function jd(n,e,t){for(;;){if(!e||t<yt(e))return!1;if(e==n)return!0;t=Dt(e)+1,e=e.parentNode}}function Kd(n,e){let t;for(;!(n==e||!n);n=n.nextSibling){let i=ae.get(n);if(!i?.isWidget())return!1;i&&(t||(t=[])).push(i)}if(t)for(let i of t){let s=i.overrideDOMText;if(s?.length)return!1}return!0}class Nl{constructor(e,t){this.node=e,this.offset=t,this.pos=-1}}class Gd{constructor(e,t,i,s){this.typeOver=s,this.bounds=null,this.text="",this.domChanged=t>-1;let{impreciseHead:r,impreciseAnchor:o}=e.docView,l=e.state.selection;if(e.state.readOnly&&t>-1)this.newSel=null;else if(t>-1&&(this.bounds=fc(e.docView.tile,t,i,0))){let a=r||o?[]:Jd(e),h=new Ud(a,e);h.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=h.text,this.newSel=Zd(a,this.bounds.from)}else{let a=e.observer.selectionRange,h=r&&r.node==a.focusNode&&r.offset==a.focusOffset||!_r(e.contentDOM,a.focusNode)?l.main.head:e.docView.posFromDOM(a.focusNode,a.focusOffset),c=o&&o.node==a.anchorNode&&o.offset==a.anchorOffset||!_r(e.contentDOM,a.anchorNode)?l.main.anchor:e.docView.posFromDOM(a.anchorNode,a.anchorOffset),f=e.viewport;if((E.ios||E.chrome)&&l.main.empty&&h!=c&&(f.from>0||f.to<e.state.doc.length)){let u=Math.min(h,c),d=Math.max(h,c),p=f.from-u,m=f.to-d;(p==0||p==1||u==0)&&(m==0||m==-1||d==e.state.doc.length)&&(h=0,c=e.state.doc.length)}if(e.inputState.composing>-1&&l.ranges.length>1)this.newSel=l.replaceRange(k.range(c,h));else if(e.lineWrapping&&c==h&&!(l.main.empty&&l.main.head==h)&&e.inputState.lastTouchTime>Date.now()-100){let u=e.coordsAtPos(h,-1),d=0;u&&(d=e.inputState.lastTouchY<=u.bottom?-1:1),this.newSel=k.create([k.cursor(h,d)])}else this.newSel=k.single(c,h)}}}function fc(n,e,t,i){if(n.isComposite()){let s=-1,r=-1,o=-1,l=-1;for(let a=0,h=i,c=i;a<n.children.length;a++){let f=n.children[a],u=h+f.length;if(h<e&&u>t)return fc(f,e,t,h);if(u>=e&&s==-1&&(s=a,r=h),h>t&&f.dom.parentNode==n.dom){o=a,l=c;break}c=u,h=u+f.breakAfter}return{from:r,to:l<0?i+n.length:l,startDOM:(s?n.children[s-1].dom.nextSibling:null)||n.dom.firstChild,endDOM:o<n.children.length&&o>=0?n.children[o].dom:null}}else return n.isText()?{from:i,to:i+n.length,startDOM:n.dom,endDOM:n.dom.nextSibling}:null}function uc(n,e){let t,{newSel:i}=e,{state:s}=n,r=s.selection.main,o=n.inputState.lastKeyTime>Date.now()-100?n.inputState.lastKeyCode:-1;if(e.bounds){let{from:l,to:a}=e.bounds,h=r.from,c=null;(o===8||E.android&&e.text.length<a-l)&&(h=r.to,c="end");let f=s.doc.sliceString(l,a,ti),u,d;!r.empty&&r.from>=l&&r.to<=a&&(e.typeOver||f!=e.text)&&f.slice(0,r.from-l)==e.text.slice(0,r.from-l)&&f.slice(r.to-l)==e.text.slice(u=e.text.length-(f.length-(r.to-l)))?t={from:r.from,to:r.to,insert:G.of(e.text.slice(r.from-l,u).split(ti))}:(d=dc(f,e.text,h-l,c))&&(E.chrome&&o==13&&d.toB==d.from+2&&e.text.slice(d.from,d.toB)==ti+ti&&d.toB--,t={from:l+d.from,to:l+d.toA,insert:G.of(e.text.slice(d.from,d.toB).split(ti))})}else i&&(!n.hasFocus&&s.facet(mt)||ns(i,r))&&(i=null);if(!t&&!i)return!1;if((E.mac||E.android)&&t&&t.from==t.to&&t.from==r.head-1&&/^\. ?$/.test(t.insert.toString())&&n.contentDOM.getAttribute("autocorrect")=="off"?(i&&t.insert.length==2&&(i=k.single(i.main.anchor-1,i.main.head-1)),t={from:t.from,to:t.to,insert:G.of([t.insert.toString().replace("."," ")])}):s.doc.lineAt(r.from).to<r.to&&n.docView.lineHasWidget(r.to)&&n.inputState.insertingTextAt>Date.now()-50?t={from:r.from,to:r.to,insert:s.toText(n.inputState.insertingText)}:E.chrome&&t&&t.from==t.to&&t.from==r.head&&t.insert.toString()==`
 `&&n.lineWrapping&&(i&&(i=k.single(i.main.anchor-1,i.main.head-1)),t={from:r.from,to:r.to,insert:G.of([" "])}),t)return Ho(n,t,i,o);if(i&&!ns(i,r)){let l=!1,a="select";return n.inputState.lastSelectionTime>Date.now()-50&&(n.inputState.lastSelectionOrigin=="select"&&(l=!0),a=n.inputState.lastSelectionOrigin,a=="select.pointer"&&(i=cc(s.facet(un).map(h=>h(n)),i))),n.dispatch({selection:i,scrollIntoView:l,userEvent:a}),!0}else return!1}function Ho(n,e,t,i=-1){if(E.ios&&n.inputState.flushIOSKey(e))return!0;let s=n.state.selection.main;if(E.android&&(e.to==s.to&&(e.from==s.from||e.from==s.from-1&&n.state.sliceDoc(e.from,s.from)==" ")&&e.insert.length==1&&e.insert.lines==2&&fi(n.contentDOM,"Enter",13)||(e.from==s.from-1&&e.to==s.to&&e.insert.length==0||i==8&&e.insert.length<e.to-e.from&&e.to>s.head)&&fi(n.contentDOM,"Backspace",8)||e.from==s.from&&e.to==s.to+1&&e.insert.length==0&&fi(n.contentDOM,"Delete",46)))return!0;let r=e.insert.toString();n.inputState.composing>=0&&n.inputState.composing++;let o,l=()=>o||(o=Yd(n,e,t));return n.state.facet(Jh).some(a=>a(n,e.from,e.to,r,l))||n.dispatch(l()),!0}function Yd(n,e,t){let i,s=n.state,r=s.selection.main,o=-1;if(e.from==e.to&&e.from<r.from||e.from>r.to){let a=e.from<r.from?-1:1,h=a<0?r.from:r.to,c=Qi(s.facet(un).map(f=>f(n)),h,a);e.from==c&&(o=c)}if(o>-1)i={changes:e,selection:k.cursor(e.from+e.insert.length,-1)};else if(e.from>=r.from&&e.to<=r.to&&e.to-e.from>=(r.to-r.from)/3&&(!t||t.main.empty&&t.main.from==e.from+e.insert.length)&&n.inputState.composing<0){let a=r.from<e.from?s.sliceDoc(r.from,e.from):"",h=r.to>e.to?s.sliceDoc(e.to,r.to):"";i=s.replaceSelection(n.state.toText(a+e.insert.sliceString(0,void 0,n.state.lineBreak)+h))}else{let a=s.changes(e),h=t&&t.main.to<=a.newLength?t.main:void 0;if(s.selection.ranges.length>1&&(n.inputState.composing>=0||n.inputState.compositionPendingChange)&&e.to<=r.to+10&&e.to>=r.to-10){let c=n.state.sliceDoc(e.from,e.to),f,u=t&&hc(n,t.main.head);if(u){let p=e.insert.length-(e.to-e.from);f={from:u.from,to:u.to-p}}else f=n.state.doc.lineAt(r.head);let d=r.to-e.to;i=s.changeByRange(p=>{if(p.from==r.from&&p.to==r.to)return{changes:a,range:h||p.map(a)};let m=p.to-d,b=m-c.length;if(n.state.sliceDoc(b,m)!=c||m>=f.from&&b<=f.to)return{range:p};let y=s.changes({from:b,to:m,insert:e.insert}),v=p.to-r.to;return{changes:y,range:h?k.range(Math.max(0,h.anchor+v),Math.max(0,h.head+v)):p.map(y)}})}else i={changes:a,selection:h&&s.selection.replaceRange(h)}}let l="input.type";return(n.composing||n.inputState.compositionPendingChange&&n.inputState.compositionEndedAt>Date.now()-50)&&(n.inputState.compositionPendingChange=!1,l+=".compose",n.inputState.compositionFirstChange&&(l+=".start",n.inputState.compositionFirstChange=!1)),s.update(i,{userEvent:l,scrollIntoView:!0})}function dc(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 Jd(n){let e=[];if(n.root.activeElement!=n.contentDOM)return e;let{anchorNode:t,anchorOffset:i,focusNode:s,focusOffset:r}=n.observer.selectionRange;return t&&(e.push(new Nl(t,i)),(s!=t||r!=i)&&e.push(new Nl(s,r))),e}function Zd(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?k.single(t+e,i+e):null}function ns(n,e){return e.head==n.main.head&&e.anchor==n.main.anchor}class ep{setSelectionOrigin(e){this.lastSelectionOrigin=e,this.lastSelectionTime=Date.now()}constructor(e){this.view=e,this.lastKeyCode=0,this.lastKeyTime=0,this.lastTouchTime=0,this.lastTouchX=0,this.lastTouchY=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.lastWheelEvent=0,this.pendingIOSKey=void 0,this.tabFocusMode=-1,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastContextMenu=0,this.scrollHandlers=[],this.handlers=Object.create(null),this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.compositionPendingKey=!1,this.compositionPendingChange=!1,this.insertingText="",this.insertingTextAt=0,this.mouseSelection=null,this.draggedContent=null,this.handleEvent=this.handleEvent.bind(this),this.notifiedFocused=e.hasFocus,E.safari&&e.contentDOM.addEventListener("input",()=>null),E.gecko&&mp(e.contentDOM.ownerDocument)}handleEvent(e){!ap(this.view,e)||this.ignoreDuringComposition(e)||e.type=="keydown"&&this.keydown(e)||(this.view.updateState!=0?Promise.resolve().then(()=>this.runHandlers(e.type,e)):this.runHandlers(e.type,e))}runHandlers(e,t){let i=this.handlers[e];if(i){for(let s of i.observers)s(this.view,t);for(let s of i.handlers){if(t.defaultPrevented)break;if(s(this.view,t)){t.preventDefault();break}}}}ensureHandlers(e){let t=tp(e),i=this.handlers,s=this.view.contentDOM;for(let r in t)if(r!="scroll"){let o=!t[r].handlers.length,l=i[r];l&&o!=!l.handlers.length&&(s.removeEventListener(r,this.handleEvent),l=null),l||s.addEventListener(r,this.handleEvent,{passive:o})}for(let r in i)r!="scroll"&&!t[r]&&s.removeEventListener(r,this.handleEvent);this.handlers=t}keydown(e){if(this.lastKeyCode=e.keyCode,this.lastKeyTime=Date.now(),e.keyCode==9&&this.tabFocusMode>-1&&(!this.tabFocusMode||Date.now()<=this.tabFocusMode))return!0;if(this.tabFocusMode>0&&e.keyCode!=27&&mc.indexOf(e.keyCode)<0&&(this.tabFocusMode=-1),E.android&&E.chrome&&!e.synthetic&&(e.keyCode==13||e.keyCode==8))return this.view.observer.delayAndroidKey(e.key,e.keyCode),!0;let t;return E.ios&&!e.synthetic&&!e.altKey&&!e.metaKey&&!e.shiftKey&&((t=pc.find(i=>i.keyCode==e.keyCode))&&!e.ctrlKey||ip.indexOf(e.key)>-1&&e.ctrlKey)?(this.pendingIOSKey=t||e,setTimeout(()=>this.flushIOSKey(),250),!0):(e.keyCode!=229&&this.view.observer.forceFlush(),!1)}flushIOSKey(e){let t=this.pendingIOSKey;return!t||t.key=="Enter"&&e&&e.from<e.to&&/^\S+$/.test(e.insert.toString())?!1:(this.pendingIOSKey=void 0,fi(this.view.contentDOM,t.key,t.keyCode,t instanceof KeyboardEvent?t:void 0))}ignoreDuringComposition(e){return!/^key/.test(e.type)||e.synthetic?!1:this.composing>0?!0:E.safari&&!E.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100?(this.compositionPendingKey=!1,!0):!1}startMouseSelection(e){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=e}update(e){this.view.observer.update(e),this.mouseSelection&&this.mouseSelection.update(e),this.draggedContent&&e.docChanged&&(this.draggedContent=this.draggedContent.map(e.changes)),e.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}function Wl(n,e){return(t,i)=>{try{return e.call(n,i,t)}catch(s){Be(t.state,s)}}}function tp(n){let e=Object.create(null);function t(i){return e[i]||(e[i]={observers:[],handlers:[]})}for(let i of n){let s=i.spec,r=s&&s.plugin.domEventHandlers,o=s&&s.plugin.domEventObservers;if(r)for(let l in r){let a=r[l];a&&t(l).handlers.push(Wl(i.value,a))}if(o)for(let l in o){let a=o[l];a&&t(l).observers.push(Wl(i.value,a))}}for(let i in Ke)t(i).handlers.push(Ke[i]);for(let i in Ie)t(i).observers.push(Ie[i]);return e}const pc=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Enter",keyCode:13,inputType:"insertLineBreak"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],ip="dthko",mc=[16,17,18,20,91,92,224,225],vn=6;function wn(n){return Math.max(0,n)*.7+8}function np(n,e){return Math.max(Math.abs(n.clientX-e.clientX),Math.abs(n.clientY-e.clientY))}class sp{constructor(e,t,i,s){this.view=e,this.startEvent=t,this.style=i,this.mustSelect=s,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=t,this.scrollParents=Hh(e.contentDOM),this.atoms=e.state.facet(un).map(o=>o(e));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(U.allowMultipleSelections)&&rp(e,t),this.dragging=lp(e,t)&&yc(t)==1?null:!1}start(e){this.dragging===!1&&this.select(e)}move(e){if(e.buttons==0)return this.destroy();if(this.dragging||this.dragging==null&&np(this.startEvent,e)<10)return;this.select(this.lastEvent=e);let t=0,i=0,s=0,r=0,o=this.view.win.innerWidth,l=this.view.win.innerHeight;this.scrollParents.x&&({left:s,right:o}=this.scrollParents.x.getBoundingClientRect()),this.scrollParents.y&&({top:r,bottom:l}=this.scrollParents.y.getBoundingClientRect());let a=Wo(this.view);e.clientX-a.left<=s+vn?t=-wn(s-e.clientX):e.clientX+a.right>=o-vn&&(t=wn(e.clientX-o)),e.clientY-a.top<=r+vn?i=-wn(r-e.clientY):e.clientY+a.bottom>=l-vn&&(i=wn(e.clientY-l)),this.setScrollSpeed(t,i)}up(e){this.dragging==null&&this.select(this.lastEvent),this.dragging||e.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let e=this.view.contentDOM.ownerDocument;e.removeEventListener("mousemove",this.move),e.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=this.view.inputState.draggedContent=null}setScrollSpeed(e,t){this.scrollSpeed={x:e,y:t},e||t?this.scrolling<0&&(this.scrolling=setInterval(()=>this.scroll(),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){let{x:e,y:t}=this.scrollSpeed;e&&this.scrollParents.x&&(this.scrollParents.x.scrollLeft+=e,e=0),t&&this.scrollParents.y&&(this.scrollParents.y.scrollTop+=t,t=0),(e||t)&&this.view.win.scrollBy(e,t),this.dragging===!1&&this.select(this.lastEvent)}select(e){let{view:t}=this,i=cc(this.atoms,this.style.get(e,this.extend,this.multiple));(this.mustSelect||!i.eq(t.state.selection,this.dragging===!1))&&this.view.dispatch({selection:i,userEvent:"select.pointer"}),this.mustSelect=!1}update(e){e.transactions.some(t=>t.isUserEvent("input.type"))?this.destroy():this.style.update(e)&&setTimeout(()=>this.select(this.lastEvent),20)}}function rp(n,e){let t=n.state.facet(jh);return t.length?t[0](e):E.mac?e.metaKey:e.ctrlKey}function op(n,e){let t=n.state.facet(Kh);return t.length?t[0](e):E.mac?!e.altKey:!e.ctrlKey}function lp(n,e){let{main:t}=n.state.selection;if(t.empty)return!1;let i=Gi(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 ap(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=ae.get(t))&&i.isWidget()&&!i.isHidden&&i.widget.ignoreEvent(e))return!1;return!0}const Ke=Object.create(null),Ie=Object.create(null),gc=E.ie&&E.ie_version<15||E.ios&&E.webkit_version<604;function hp(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(),bc(n,t.value)},50)}function Ds(n,e,t){for(let i of n.facet(e))t=i(t,n);return t}function bc(n,e){e=Ds(n.state,Bo,e);let{state:t}=n,i,s=1,r=t.toText(e),o=r.lines==t.selection.ranges.length;if(Zr!=null&&t.selection.ranges.every(a=>a.empty)&&Zr==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:k.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:k.cursor(a.from+h.length)}}):i=t.replaceSelection(r);n.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}Ie.scroll=n=>{n.inputState.lastScrollTop=n.scrollDOM.scrollTop,n.inputState.lastScrollLeft=n.scrollDOM.scrollLeft};Ie.wheel=Ie.mousewheel=n=>{n.inputState.lastWheelEvent=Date.now()};Ke.keydown=(n,e)=>(n.inputState.setSelectionOrigin("select"),e.keyCode==27&&n.inputState.tabFocusMode!=0&&(n.inputState.tabFocusMode=Date.now()+2e3),!1);Ie.touchstart=(n,e)=>{let t=n.inputState,i=e.targetTouches[0];t.lastTouchTime=Date.now(),i&&(t.lastTouchX=i.clientX,t.lastTouchY=i.clientY),t.setSelectionOrigin("select.pointer")};Ie.touchmove=n=>{n.inputState.setSelectionOrigin("select.pointer")};Ke.mousedown=(n,e)=>{if(n.observer.flush(),n.inputState.lastTouchTime>Date.now()-2e3)return!1;let t=null;for(let i of n.state.facet(Gh))if(t=i(n,e),t)break;if(!t&&e.button==0&&(t=fp(n,e)),t){let i=!n.hasFocus;n.inputState.startMouseSelection(new sp(n,e,t,i)),i&&n.observer.ignore(()=>{Fh(n.contentDOM);let r=n.root.activeElement;r&&!r.contains(n.contentDOM)&&r.blur()});let s=n.inputState.mouseSelection;if(s)return s.start(e),s.dragging===!1}else n.inputState.setSelectionOrigin("select.pointer");return!1};function Hl(n,e,t,i){if(i==1)return k.cursor(e,t);if(i==2)return zd(n.state,e,t);{let s=n.docView.lineAt(e,t),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++,k.range(o,l)}}const cp=E.ie&&E.ie_version<=11;let Fl=null,Vl=0,zl=0;function yc(n){if(!cp)return n.detail;let e=Fl,t=zl;return Fl=n,zl=Date.now(),Vl=!e||t>Date.now()-400&&Math.abs(e.clientX-n.clientX)<2&&Math.abs(e.clientY-n.clientY)<2?(Vl+1)%3:1}function fp(n,e){let t=n.posAndSideAtCoords({x:e.clientX,y:e.clientY},!1),i=yc(e),s=n.state.selection;return{update(r){r.docChanged&&(t.pos=r.changes.mapPos(t.pos),s=s.map(r.changes))},get(r,o,l){let a=n.posAndSideAtCoords({x:r.clientX,y:r.clientY},!1),h,c=Hl(n,a.pos,a.assoc,i);if(t.pos!=a.pos&&!o){let f=Hl(n,t.pos,t.assoc,i),u=Math.min(f.from,c.from),d=Math.max(f.to,c.to);c=u<c.from?k.range(u,d,c.assoc):k.range(d,u,c.assoc)}return o?s.replaceRange(s.main.extend(c.from,c.to,c.assoc)):l&&i==1&&s.ranges.length>1&&(h=up(s,a.pos))?h:l?s.addRange(c):k.create([c])}}}function up(n,e){for(let t=0;t<n.ranges.length;t++){let{from:i,to:s}=n.ranges[t];if(i<=e&&s>=e)return k.create(n.ranges.slice(0,t).concat(n.ranges.slice(t+1)),n.mainIndex==t?0:n.mainIndex-(n.mainIndex>t?1:0))}return null}Ke.dragstart=(n,e)=>{let{selection:{main:t}}=n.state;if(e.target.draggable){let s=n.docView.tile.nearest(e.target);if(s&&s.isWidget()){let r=s.posAtStart,o=r+s.length;(r>=t.to||o<=t.from)&&(t=k.range(r,o))}}let{inputState:i}=n;return i.mouseSelection&&(i.mouseSelection.dragging=!0),i.draggedContent=t,e.dataTransfer&&(e.dataTransfer.setData("Text",Ds(n.state,Lo,n.state.sliceDoc(t.from,t.to))),e.dataTransfer.effectAllowed="copyMove"),!1};Ke.dragend=n=>(n.inputState.draggedContent=null,!1);function Ql(n,e,t,i){if(t=Ds(n.state,Bo,t),!t)return;let s=n.posAtCoords({x:e.clientX,y:e.clientY},!1),{draggedContent:r}=n.inputState,o=i&&r&&op(n,e)?{from:r.from,to:r.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"}),n.inputState.draggedContent=null}Ke.drop=(n,e)=>{if(!e.dataTransfer)return!1;if(n.state.readOnly)return!0;let t=e.dataTransfer.files;if(t&&t.length){let i=Array(t.length),s=0,r=()=>{++s==t.length&&Ql(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])}return!0}else{let i=e.dataTransfer.getData("Text");if(i)return Ql(n,e,i,!0),!0}return!1};Ke.paste=(n,e)=>{if(n.state.readOnly)return!0;n.observer.flush();let t=gc?null:e.clipboardData;return t?(bc(n,t.getData("text/plain")||t.getData("text/uri-list")),!0):(hp(n),!1)};function dp(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 pp(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:Ds(n,Lo,e.join(n.lineBreak)),ranges:t,linewise:i}}let Zr=null;Ke.copy=Ke.cut=(n,e)=>{if(!Fi(n.contentDOM,n.observer.selectionRange))return!1;let{text:t,ranges:i,linewise:s}=pp(n.state);if(!t&&!s)return!1;Zr=s?t:null,e.type=="cut"&&!n.state.readOnly&&n.dispatch({changes:i,scrollIntoView:!0,userEvent:"delete.cut"});let r=gc?null:e.clipboardData;return r?(r.clearData(),r.setData("text/plain",t),!0):(dp(n,t),!1)};const xc=ct.define();function kc(n,e){let t=[];for(let i of n.facet(Zh)){let s=i(n,e);s&&t.push(s)}return t.length?n.update({effects:t,annotations:xc.of(!0)}):null}function vc(n){setTimeout(()=>{let e=n.hasFocus;if(e!=n.inputState.notifiedFocused){let t=kc(n.state,e);t?n.dispatch(t):n.update([])}},10)}Ie.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),vc(n)};Ie.blur=n=>{n.observer.clearSelectionRange(),vc(n)};Ie.compositionstart=Ie.compositionupdate=n=>{n.observer.editContext||(n.inputState.compositionFirstChange==null&&(n.inputState.compositionFirstChange=!0),n.inputState.composing<0&&(n.inputState.composing=0))};Ie.compositionend=n=>{n.observer.editContext||(n.inputState.composing=-1,n.inputState.compositionEndedAt=Date.now(),n.inputState.compositionPendingKey=!0,n.inputState.compositionPendingChange=n.observer.pendingRecords().length>0,n.inputState.compositionFirstChange=null,E.chrome&&E.android?n.observer.flushSoon():n.inputState.compositionPendingChange?Promise.resolve().then(()=>n.observer.flush()):setTimeout(()=>{n.inputState.composing<0&&n.docView.hasComposition&&n.update([])},50))};Ie.contextmenu=n=>{n.inputState.lastContextMenu=Date.now()};Ke.beforeinput=(n,e)=>{var t,i;if((e.inputType=="insertText"||e.inputType=="insertCompositionText")&&(n.inputState.insertingText=e.data,n.inputState.insertingTextAt=Date.now()),e.inputType=="insertReplacementText"&&n.observer.editContext){let r=(t=e.dataTransfer)===null||t===void 0?void 0:t.getData("text/plain"),o=e.getTargetRanges();if(r&&o.length){let l=o[0],a=n.posAtDOM(l.startContainer,l.startOffset),h=n.posAtDOM(l.endContainer,l.endOffset);return Ho(n,{from:a,to:h,insert:n.state.toText(r)},null),!0}}let s;if(E.chrome&&E.android&&(s=pc.find(r=>r.inputType==e.inputType))&&(n.observer.delayAndroidKey(s.key,s.keyCode),s.key=="Backspace"||s.key=="Delete")){let r=((i=window.visualViewport)===null||i===void 0?void 0:i.height)||0;setTimeout(()=>{var o;(((o=window.visualViewport)===null||o===void 0?void 0:o.height)||0)>r+10&&n.hasFocus&&(n.contentDOM.blur(),n.focus())},100)}return E.ios&&e.inputType=="deleteContentForward"&&n.observer.flushSoon(),E.safari&&e.inputType=="insertText"&&n.inputState.composing>=0&&setTimeout(()=>Ie.compositionend(n,e),20),!1};const $l=new Set;function mp(n){$l.has(n)||($l.add(n),n.addEventListener("copy",()=>{}),n.addEventListener("cut",()=>{}))}const ql=["pre-wrap","normal","pre-line","break-spaces"];let xi=!1;function _l(){xi=!1}class gp{constructor(e){this.lineWrapping=e,this.doc=G.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30}heightForGap(e,t){let i=this.doc.lineAt(t).number-this.doc.lineAt(e).number+1;return this.lineWrapping&&(i+=Math.max(0,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)/Math.max(1,this.lineLength-5))))*this.lineHeight:this.lineHeight}setDoc(e){return this.doc=e,this}mustRefreshForWrapping(e){return ql.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,o){let l=ql.indexOf(e)>-1,a=Math.abs(t-this.lineHeight)>.3||this.lineWrapping!=l;if(this.lineWrapping=l,this.lineHeight=t,this.charWidth=i,this.textHeight=s,this.lineLength=r,a){this.heightSamples={};for(let h=0;h<o.length;h++){let c=o[h];c<0?h++:this.heightSamples[Math.floor(c*10)]=!0}}return a}}class bp{constructor(e,t){this.from=e,this.heights=t,this.index=0}get more(){return this.index<this.heights.length}}class Xe{constructor(e,t,i,s,r){this.from=e,this.length=t,this.top=i,this.height=s,this._content=r}get type(){return typeof this._content=="number"?ve.Text:Array.isArray(this._content)?this._content:this._content.type}get to(){return this.from+this.length}get bottom(){return this.top+this.height}get widget(){return this._content instanceof Kt?this._content.widget:null}get widgetLineBreaks(){return typeof this._content=="number"?this._content:0}join(e){let t=(Array.isArray(this._content)?this._content:[this]).concat(Array.isArray(e._content)?e._content:[e]);return new Xe(this.from,this.length+e.length,this.top,this.height+e.height,t)}}var ne=(function(n){return n[n.ByPos=0]="ByPos",n[n.ByHeight=1]="ByHeight",n[n.ByPosNoHeight=2]="ByPosNoHeight",n})(ne||(ne={}));const $n=.001;class Te{constructor(e,t,i=2){this.length=e,this.height=t,this.flags=i}get outdated(){return(this.flags&2)>0}set outdated(e){this.flags=(e?2:0)|this.flags&-3}setHeight(e){this.height!=e&&(Math.abs(this.height-e)>$n&&(xi=!0),this.height=e)}replace(e,t,i){return Te.of(i)}decomposeLeft(e,t){t.push(this)}decomposeRight(e,t){t.push(this)}applyChanges(e,t,i,s){let r=this,o=i.doc;for(let l=s.length-1;l>=0;l--){let{fromA:a,toA:h,fromB:c,toB:f}=s[l],u=r.lineAt(a,ne.ByPosNoHeight,i.setDoc(t),0,0),d=u.to>=h?u:r.lineAt(h,ne.ByPosNoHeight,i,0,0);for(f+=d.to-h,h=d.to;l>0&&u.from<=s[l-1].toA;)a=s[l-1].fromA,c=s[l-1].fromB,l--,a<u.from&&(u=r.lineAt(a,ne.ByPosNoHeight,i,0,0));c+=u.from-a,a=u.from;let p=Fo.build(i.setDoc(o),e,c,f);r=ss(r,r.replace(a,h,p))}return r.updateHeight(i,0)}static empty(){return new Fe(0,0,0)}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 xp(Te.of(e.slice(0,t)),o,Te.of(e.slice(i)))}}function ss(n,e){return n==e?n:(n.constructor!=e.constructor&&(xi=!0),e)}Te.prototype.size=1;const yp=I.replace({});class wc extends Te{constructor(e,t,i){super(e,t),this.deco=i,this.spaceAbove=0}mainBlock(e,t){return new Xe(t,this.length,e+this.spaceAbove,this.height-this.spaceAbove,this.deco||0)}blockAt(e,t,i,s){return this.spaceAbove&&e<i+this.spaceAbove?new Xe(s,0,i,this.spaceAbove,yp):this.mainBlock(i,s)}lineAt(e,t,i,s,r){let o=this.mainBlock(s,r);return this.spaceAbove?this.blockAt(0,i,s,r).join(o):o}forEachLine(e,t,i,s,r,o){e<=r+this.length&&t>=r&&o(this.lineAt(0,ne.ByPos,i,s,r))}setMeasuredHeight(e){let t=e.heights[e.index++];t<0?(this.spaceAbove=-t,t=e.heights[e.index++]):this.spaceAbove=0,this.setHeight(t)}updateHeight(e,t=0,i=!1,s){return s&&s.from<=t&&s.more&&this.setMeasuredHeight(s),this.outdated=!1,this}toString(){return`block(${this.length})`}}class Fe extends wc{constructor(e,t,i){super(e,t,null),this.collapsed=0,this.widgetHeight=0,this.breaks=0,this.spaceAbove=i}mainBlock(e,t){return new Xe(t,this.length,e+this.spaceAbove,this.height-this.spaceAbove,this.breaks)}replace(e,t,i){let s=i[0];return i.length==1&&(s instanceof Fe||s instanceof xe&&s.flags&4)&&Math.abs(this.length-s.length)<10?(s instanceof xe?s=new Fe(s.length,this.height,this.spaceAbove):s.height=this.height,this.outdated||(s.outdated=!1),s):Te.of(i)}updateHeight(e,t=0,i=!1,s){return s&&s.from<=t&&s.more?this.setMeasuredHeight(s):(i||this.outdated)&&(this.spaceAbove=0,this.setHeight(Math.max(this.widgetHeight,e.heightForLine(this.length-this.collapsed))+this.breaks*e.lineHeight)),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class xe extends Te{constructor(e){super(e,0)}heightMetrics(e,t){let i=e.doc.lineAt(t).number,s=e.doc.lineAt(t+this.length).number,r=s-i+1,o,l=0;if(e.lineWrapping){let a=Math.min(this.height,e.lineHeight*r);o=a/r,this.length>r+1&&(l=(this.height-a)/(this.length-r-1))}else o=this.height/r;return{firstLine:i,lastLine:s,perLine:o,perChar:l}}blockAt(e,t,i,s){let{firstLine:r,lastLine:o,perLine:l,perChar:a}=this.heightMetrics(t,s);if(t.lineWrapping){let h=s+(e<t.lineHeight?0:Math.round(Math.max(0,Math.min(1,(e-i)/this.height))*this.length)),c=t.doc.lineAt(h),f=l+c.length*a,u=Math.max(i,e-f/2);return new Xe(c.from,c.length,u,f,0)}else{let h=Math.max(0,Math.min(o-r,Math.floor((e-i)/l))),{from:c,length:f}=t.doc.line(r+h);return new Xe(c,f,i+l*h,l,0)}}lineAt(e,t,i,s,r){if(t==ne.ByHeight)return this.blockAt(e,i,s,r);if(t==ne.ByPosNoHeight){let{from:d,to:p}=i.doc.lineAt(e);return new Xe(d,p-d,0,0,0)}let{firstLine:o,perLine:l,perChar:a}=this.heightMetrics(i,r),h=i.doc.lineAt(e),c=l+h.length*a,f=h.number-o,u=s+l*f+a*(h.from-r-f);return new Xe(h.from,h.length,Math.max(s,Math.min(u,s+this.height-c)),c,0)}forEachLine(e,t,i,s,r,o){e=Math.max(e,r),t=Math.min(t,r+this.length);let{firstLine:l,perLine:a,perChar:h}=this.heightMetrics(i,r);for(let c=e,f=s;c<=t;){let u=i.doc.lineAt(c);if(c==e){let p=u.number-l;f+=a*p+h*(e-r-p)}let d=a+h*u.length;o(new Xe(u.from,u.length,f,d,0)),f+=d,c=u.to+1}}replace(e,t,i){let s=this.length-t;if(s>0){let r=i[i.length-1];r instanceof xe?i[i.length-1]=new xe(r.length+s):i.push(null,new xe(s-1))}if(e>0){let r=i[0];r instanceof xe?i[0]=new xe(e+r.length):i.unshift(new xe(e-1),null)}return Te.of(i)}decomposeLeft(e,t){t.push(new xe(e-1),null)}decomposeRight(e,t){t.push(null,new xe(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;for(s.from>t&&o.push(new xe(s.from-t-1).updateHeight(e,t));l<=r&&s.more;){let c=e.doc.lineAt(l).length;o.length&&o.push(null);let f=s.heights[s.index++],u=0;f<0&&(u=-f,f=s.heights[s.index++]),a==-1?a=f:Math.abs(f-a)>=$n&&(a=-2);let d=new Fe(c,f,u);d.outdated=!1,o.push(d),l+=c+1}l<=r&&o.push(null,new xe(r-l).updateHeight(e,l));let h=Te.of(o);return(a<0||Math.abs(h.height-this.height)>=$n||Math.abs(a-this.heightMetrics(e,t).perLine)>=$n)&&(xi=!0),ss(this,h)}else(i||this.outdated)&&(this.setHeight(e.heightForGap(t,t+this.length)),this.outdated=!1);return this}toString(){return`gap(${this.length})`}}class xp extends Te{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==ne.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==ne.ByPosNoHeight?ne.ByPosNoHeight:ne.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,ne.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&&Xl(r,o-1),t<this.length){let l=r.length;this.decomposeRight(t,r),Xl(r,l)}return Te.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?Te.of(this.break?[e,null,t]:[e,t]):(this.left=ss(this.left,e),this.right=ss(this.right,t),this.setHeight(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 Xl(n,e){let t,i;n[e]==null&&(t=n[e-1])instanceof xe&&(i=n[e+1])instanceof xe&&n.splice(e-1,3,new xe(t.length+1+i.length))}const kp=5;class Fo{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 Fe?s.length+=i-this.pos:(i>this.pos||!this.isCovered)&&this.nodes.push(new Fe(i-this.pos,-1,0)),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,r=i.widget?i.widget.lineBreaks:0;s<0&&(s=this.oracle.lineHeight);let o=t-e;i.block?this.addBlock(new wc(o,s,i)):(o||r||s>=kp)&&this.addLineDeco(s,r,o)}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 Fe(this.pos-e,-1,0)),this.writtenTo=this.pos}blankContent(e,t){let i=new xe(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 Fe)return e;let t=new Fe(0,-1,0);return this.nodes.push(t),t}addBlock(e){this.enterLine();let t=e.deco;t&&t.startSide>0&&!this.isCovered&&this.ensureLine(),this.nodes.push(e),this.writtenTo=this.pos=this.pos+e.length,t&&t.endSide>0&&(this.covering=e)}addLineDeco(e,t,i){let s=this.ensureLine();s.length+=i,s.collapsed+=i,s.widgetHeight=Math.max(s.widgetHeight,e),s.breaks+=t,this.writtenTo=this.pos=this.pos+i}finish(e){let t=this.nodes.length==0?null:this.nodes[this.nodes.length-1];this.lineStart>-1&&!(t instanceof Fe)&&!this.isCovered?this.nodes.push(new Fe(0,-1,0)):(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 Fe&&s.updateHeight(this.oracle,i),i+=s?s.length:1;return this.nodes}static build(e,t,i,s){let r=new Fo(i,e);return _.spans(t,i,s,r,0),r.finish(i)}}function vp(n,e,t){let i=new wp;return _.compare(n,e,t,i,0),i.changes}class wp{constructor(){this.changes=[]}compareRange(){}comparePoint(e,t,i,s){(e<t||i&&i.heightRelevant||s&&s.heightRelevant)&&ci(e,t,this.changes,5)}}function Sp(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=Math.min(h==n.parentNode?s.innerHeight: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 Op(n){let e=n.getBoundingClientRect(),t=n.ownerDocument.defaultView||window;return e.left<t.innerWidth&&e.right>0&&e.top<t.innerHeight&&e.bottom>0}function Cp(n,e){let t=n.getBoundingClientRect();return{left:0,right:t.right-t.left,top:e,bottom:t.bottom-(t.top+e)}}class er{constructor(e,t,i,s){this.from=e,this.to=t,this.size=i,this.displaySize=s}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,t){return I.replace({widget:new Ap(this.displaySize*(t?e.scaleY:e.scaleX),t)}).range(this.from,this.to)}}class Ap extends ut{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 Ul{constructor(e,t){this.view=e,this.state=t,this.pixelViewport={left:0,right:window.innerWidth,top:0,bottom:0},this.inView=!0,this.paddingTop=0,this.paddingBottom=0,this.contentDOMWidth=0,this.contentDOMHeight=0,this.editorHeight=0,this.editorWidth=0,this.scaleX=1,this.scaleY=1,this.scrollOffset=0,this.scrolledToBottom=!1,this.scrollAnchorPos=0,this.scrollAnchorHeight=-1,this.scaler=jl,this.scrollTarget=null,this.printing=!1,this.mustMeasureContent=!0,this.defaultTextDirection=te.LTR,this.visibleRanges=[],this.mustEnforceCursorAssoc=!1;let i=t.facet(Io).some(s=>typeof s!="function"&&s.class=="cm-lineWrapping");this.heightOracle=new gp(i),this.stateDeco=Kl(t),this.heightMap=Te.empty().applyChanges(this.stateDeco,G.empty,this.heightOracle.setDoc(t.doc),[new ze(0,0,0,t.doc.length)]);for(let s=0;s<2&&(this.viewport=this.getViewport(0,null),!!this.updateForViewport());s++);this.updateViewportLines(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=I.set(this.lineGaps.map(s=>s.draw(this,!1))),this.scrollParent=e.scrollDOM,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 Sn(r,o))}}return this.viewports=e.sort((i,s)=>i.from-s.from),this.updateScaler()}updateScaler(){let e=this.scaler;return this.scaler=this.heightMap.height<=7e6?jl:new Vo(this.heightOracle,this.heightMap,this.viewports),e.eq(this.scaler)?0:2}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,e=>{this.viewportLines.push(Ii(e,this.scaler))})}update(e,t=null){this.state=e.state;let i=this.stateDeco;this.stateDeco=Kl(this.state);let s=e.changedRanges,r=ze.extendWithRanges(s,vp(i,this.stateDeco,e?e.changes:de.empty(this.state.doc.length))),o=this.heightMap.height,l=this.scrolledToBottom?null:this.scrollAnchorAt(this.scrollOffset);_l(),this.heightMap=this.heightMap.applyChanges(this.stateDeco,e.startState.doc,this.heightOracle.setDoc(this.state.doc),r),(this.heightMap.height!=o||xi)&&(e.flags|=2),l?(this.scrollAnchorPos=e.changes.mapPos(l.from,-1),this.scrollAnchorHeight=l.top):(this.scrollAnchorPos=-1,this.scrollAnchorHeight=o);let a=r.length?this.mapViewport(this.viewport,e.changes):this.viewport;(t&&(t.range.head<a.from||t.range.head>a.to)||!this.viewportIsAppropriate(a))&&(a=this.getViewport(0,t));let h=a.from!=this.viewport.from||a.to!=this.viewport.to;this.viewport=a,e.flags|=this.updateForViewport(),(h||!e.changes.empty||e.flags&2)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,e.changes))),e.flags|=this.computeVisibleRanges(e.changes),t&&(this.scrollTarget=t),!this.mustEnforceCursorAssoc&&(e.selectionSet||e.focusChanged)&&e.view.lineWrapping&&e.state.selection.main.empty&&e.state.selection.main.assoc&&!e.state.facet(tc)&&(this.mustEnforceCursorAssoc=!0)}measure(){let{view:e}=this,t=e.contentDOM,i=window.getComputedStyle(t),s=this.heightOracle,r=i.whiteSpace;this.defaultTextDirection=i.direction=="rtl"?te.RTL:te.LTR;let o=this.heightOracle.mustRefreshForWrapping(r)||this.mustMeasureContent==="refresh",l=t.getBoundingClientRect(),a=o||this.mustMeasureContent||this.contentDOMHeight!=l.height;this.contentDOMHeight=l.height,this.mustMeasureContent=!1;let h=0,c=0;if(l.width&&l.height){let{scaleX:C,scaleY:A}=Wh(t,l);(C>.005&&Math.abs(this.scaleX-C)>.005||A>.005&&Math.abs(this.scaleY-A)>.005)&&(this.scaleX=C,this.scaleY=A,h|=16,o=a=!0)}let f=(parseInt(i.paddingTop)||0)*this.scaleY,u=(parseInt(i.paddingBottom)||0)*this.scaleY;(this.paddingTop!=f||this.paddingBottom!=u)&&(this.paddingTop=f,this.paddingBottom=u,h|=18),this.editorWidth!=e.scrollDOM.clientWidth&&(s.lineWrapping&&(a=!0),this.editorWidth=e.scrollDOM.clientWidth,h|=16);let d=Hh(this.view.contentDOM,!1).y;d!=this.scrollParent&&(this.scrollParent=d,this.scrollAnchorHeight=-1,this.scrollOffset=0);let p=this.getScrollOffset();this.scrollOffset!=p&&(this.scrollAnchorHeight=-1,this.scrollOffset=p),this.scrolledToBottom=Vh(this.scrollParent||e.win);let m=(this.printing?Cp:Sp)(t,this.paddingTop),b=m.top-this.pixelViewport.top,y=m.bottom-this.pixelViewport.bottom;this.pixelViewport=m;let v=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(v!=this.inView&&(this.inView=v,v&&(a=!0)),!this.inView&&!this.scrollTarget&&!Op(e.dom))return 0;let S=l.width;if((this.contentDOMWidth!=S||this.editorHeight!=e.scrollDOM.clientHeight)&&(this.contentDOMWidth=l.width,this.editorHeight=e.scrollDOM.clientHeight,h|=16),a){let C=e.docView.measureVisibleLineHeights(this.viewport);if(s.mustRefreshForHeights(C)&&(o=!0),o||s.lineWrapping&&Math.abs(S-this.contentDOMWidth)>s.charWidth){let{lineHeight:A,charWidth:w,textHeight:N}=e.docView.measureTextSize();o=A>0&&s.refresh(r,A,w,N,Math.max(5,S/w),C),o&&(e.docView.minWidth=0,h|=16)}b>0&&y>0?c=Math.max(b,y):b<0&&y<0&&(c=Math.min(b,y)),_l();for(let A of this.viewports){let w=A.from==this.viewport.from?C:e.docView.measureVisibleLineHeights(A);this.heightMap=(o?Te.empty().applyChanges(this.stateDeco,G.empty,this.heightOracle,[new ze(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(s,0,o,new bp(A.from,w))}xi&&(h|=2)}let T=!this.viewportIsAppropriate(this.viewport,c)||this.scrollTarget&&(this.scrollTarget.range.head<this.viewport.from||this.scrollTarget.range.head>this.viewport.to);return T&&(h&2&&(h|=this.updateScaler()),this.viewport=this.getViewport(c,this.scrollTarget),h|=this.updateForViewport()),(h&2||T)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(o?[]:this.lineGaps,e)),h|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,e.docView.enforceCursorAssoc()),h}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(e,t){let i=.5-Math.max(-.5,Math.min(.5,e/1e3/2)),s=this.heightMap,r=this.heightOracle,{visibleTop:o,visibleBottom:l}=this,a=new Sn(s.lineAt(o-i*1e3,ne.ByHeight,r,0,0).from,s.lineAt(l+(1-i)*1e3,ne.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,ne.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 Sn(s.lineAt(u-1e3/2,ne.ByHeight,r,0,0).from,s.lineAt(u+c+1e3/2,ne.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 Sn(this.heightMap.lineAt(i,ne.ByPos,this.heightOracle,0,0).from,this.heightMap.lineAt(s,ne.ByPos,this.heightOracle,0,0).to)}viewportIsAppropriate({from:e,to:t},i=0){if(!this.inView)return!0;let{top:s}=this.heightMap.lineAt(e,ne.ByPos,this.heightOracle,0,0),{bottom:r}=this.heightMap.lineAt(t,ne.ByPos,this.heightOracle,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 er(t.mapPos(s.from),t.mapPos(s.to),s.size,s.displaySize));return i}ensureLineGaps(e,t){let i=this.heightOracle.lineWrapping,s=i?1e4:2e3,r=s>>1,o=s<<1;if(this.defaultTextDirection!=te.LTR&&!i)return[];let l=[],a=(c,f,u,d)=>{if(f-c<r)return;let p=this.state.selection.main,m=[p.from];p.empty||m.push(p.to);for(let y of m)if(y>c&&y<f){a(c,y-10,u,d),a(y+10,f,u,d);return}let b=Tp(e,y=>y.from>=u.from&&y.to<=u.to&&Math.abs(y.from-c)<r&&Math.abs(y.to-f)<r&&!m.some(v=>y.from<v&&y.to>v));if(!b){if(f<u.to&&t&&i&&t.visibleRanges.some(S=>S.from<=f&&S.to>=f)){let S=t.moveToLineBoundary(k.cursor(f),!1,!0).head;S>c&&(f=S)}let y=this.gapSize(u,c,f,d),v=i||y<2e6?y:2e6;b=new er(c,f,y,v)}l.push(b)},h=c=>{if(c.length<o||c.type!=ve.Text)return;let f=Mp(c.from,c.to,this.stateDeco);if(f.total<o)return;let u=this.scrollTarget?this.scrollTarget.range.head:null,d,p;if(i){let m=s/this.heightOracle.lineLength*this.heightOracle.lineHeight,b,y;if(u!=null){let v=Cn(f,u),S=((this.visibleBottom-this.visibleTop)/2+m)/c.height;b=v-S,y=v+S}else b=(this.visibleTop-c.top-m)/c.height,y=(this.visibleBottom-c.top+m)/c.height;d=On(f,b),p=On(f,y)}else{let m=f.total*this.heightOracle.charWidth,b=s*this.heightOracle.charWidth,y=0;if(m>2e6)for(let A of e)A.from>=c.from&&A.from<c.to&&A.size!=A.displaySize&&A.from*this.heightOracle.charWidth+y<this.pixelViewport.left&&(y=A.size-A.displaySize);let v=this.pixelViewport.left+y,S=this.pixelViewport.right+y,T,C;if(u!=null){let A=Cn(f,u),w=((S-v)/2+b)/m;T=A-w,C=A+w}else T=(v-b)/m,C=(S+b)/m;d=On(f,T),p=On(f,C)}d>c.from&&a(c.from,d,c,f),p<c.to&&a(p,c.to,c,f)};for(let c of this.viewportLines)Array.isArray(c.type)?c.type.forEach(h):h(c);return l}gapSize(e,t,i,s){let r=Cn(s,i)-Cn(s,t);return this.heightOracle.lineWrapping?e.height*r:s.total*this.heightOracle.charWidth*r}updateLineGaps(e){er.same(e,this.lineGaps)||(this.lineGaps=e,this.lineGapDeco=I.set(e.map(t=>t.draw(this,this.heightOracle.lineWrapping))))}computeVisibleRanges(e){let t=this.stateDeco;this.lineGaps.length&&(t=t.concat(this.lineGapDeco));let i=[];_.spans(t,this.viewport.from,this.viewport.to,{span(r,o){i.push({from:r,to:o})},point(){}},20);let s=0;if(i.length!=this.visibleRanges.length)s=12;else for(let r=0;r<i.length&&!(s&8);r++){let o=this.visibleRanges[r],l=i[r];(o.from!=l.from||o.to!=l.to)&&(s|=4,e&&e.mapPos(o.from,-1)==l.from&&e.mapPos(o.to,1)==l.to||(s|=8))}return this.visibleRanges=i,s}lineBlockAt(e){return e>=this.viewport.from&&e<=this.viewport.to&&this.viewportLines.find(t=>t.from<=e&&t.to>=e)||Ii(this.heightMap.lineAt(e,ne.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(e){return e>=this.viewportLines[0].top&&e<=this.viewportLines[this.viewportLines.length-1].bottom&&this.viewportLines.find(t=>t.top<=e&&t.bottom>=e)||Ii(this.heightMap.lineAt(this.scaler.fromDOM(e),ne.ByHeight,this.heightOracle,0,0),this.scaler)}getScrollOffset(){return(this.scrollParent==this.view.scrollDOM?this.scrollParent.scrollTop:(this.scrollParent?this.scrollParent.getBoundingClientRect().top:0)-this.view.contentDOM.getBoundingClientRect().top)*this.scaleY}scrollAnchorAt(e){let t=this.lineBlockAtHeight(e+8);return t.from>=this.viewport.from||this.viewportLines[0].top-e>200?t:this.viewportLines[0]}elementAtHeight(e){return Ii(this.heightMap.blockAt(this.scaler.fromDOM(e),this.heightOracle,0,0),this.scaler)}get docHeight(){return this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}}class Sn{constructor(e,t){this.from=e,this.to=t}}function Mp(n,e,t){let i=[],s=n,r=0;return _.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 On({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 Cn(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 Tp(n,e){for(let t of n)if(e(t))return t}const jl={toDOM(n){return n},fromDOM(n){return n},scale:1,eq(n){return n==this}};function Kl(n){let e=n.facet(Ms).filter(i=>typeof i!="function"),t=n.facet(No).filter(i=>typeof i!="function");return t.length&&e.push(_.join(t)),e}class Vo{constructor(e,t,i){let s=0,r=0,o=0;this.viewports=i.map(({from:l,to:a})=>{let h=t.lineAt(l,ne.ByPos,e,0,0).top,c=t.lineAt(a,ne.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}}eq(e){return e instanceof Vo?this.scale==e.scale&&this.viewports.length==e.viewports.length&&this.viewports.every((t,i)=>t.from==e.viewports[i].from&&t.to==e.viewports[i].to):!1}}function Ii(n,e){if(e.scale==1)return n;let t=e.toDOM(n.top),i=e.toDOM(n.bottom);return new Xe(n.from,n.length,t,i-t,Array.isArray(n._content)?n._content.map(s=>Ii(s,e)):n._content)}const An=D.define({combine:n=>n.join(" ")}),eo=D.define({combine:n=>n.indexOf(!0)>-1}),to=Tt.newName(),Sc=Tt.newName(),Oc=Tt.newName(),Cc={"&light":"."+Sc,"&dark":"."+Oc};function io(n,e,t){return new Tt(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 Pp=io("."+to,{"&":{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,overflowAnchor:"none"},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",minHeight:"100%",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{userSelect:"none",position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#ddd"},".cm-selectionHandle":{backgroundColor:"currentColor",width:"1.5px"},".cm-selectionHandle-start::before, .cm-selectionHandle-end::before":{content:'""',backgroundColor:"inherit",borderRadius:"50%",width:"8px",height:"8px",position:"absolute",left:"-3.25px"},".cm-selectionHandle-start::before":{top:"-8px"},".cm-selectionHandle-end::before":{bottom:"-8px"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},".cm-iso":{unicodeBidi:"isolate"},".cm-announced":{position:"fixed",top:"-10000px"},"@media print":{".cm-announced":{display:"none"}},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",zIndex:200},".cm-gutters-before":{insetInlineStart:0},".cm-gutters-after":{insetInlineEnd:0},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",border:"0px solid #ddd","&.cm-gutters-before":{borderRightWidth:"1px"},"&.cm-gutters-after":{borderLeftWidth:"1px"}},"&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,zIndex:300},"&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-dialog":{padding:"2px 19px 4px 6px",position:"relative","& label":{fontSize:"80%"}},".cm-dialog-close":{position:"absolute",top:"3px",right:"4px",backgroundColor:"inherit",border:"none",font:"inherit",fontSize:"14px",padding:"0"},".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",userSelect:"none"},".cm-highlightSpace":{backgroundImage:"radial-gradient(circle at 50% 55%, #aaa 20%, transparent 5%)",backgroundPosition:"center"},".cm-highlightTab":{backgroundImage:`url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="200" height="20"><path stroke="%23888" stroke-width="1" fill="none" d="M1 10H196L190 5M190 15L196 10M197 4L197 16"/></svg>')`,backgroundSize:"auto 100%",backgroundPosition:"right 90%",backgroundRepeat:"no-repeat"},".cm-trailingSpace":{backgroundColor:"#ff332255"},".cm-button":{verticalAlign:"middle",color:"inherit",fontSize:"70%",padding:".2em 1em",borderRadius:"1px"},"&light .cm-button":{backgroundImage:"linear-gradient(#eff1f5, #d9d9df)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#b4b4b4, #d0d3d6)"}},"&dark .cm-button":{backgroundImage:"linear-gradient(#393939, #111)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#111, #333)"}},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",border:"1px solid silver",padding:".2em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},Cc),Dp={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},tr=E.ie&&E.ie_version<=11;class Rp{constructor(e){this.view=e,this.active=!1,this.editContext=null,this.selectionRange=new ld,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.printQuery=null,this.parentCheck=-1,this.dom=e.contentDOM,this.observer=new MutationObserver(t=>{for(let i of t)this.queue.push(i);(E.ie&&E.ie_version<=11||E.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()}),window.EditContext&&E.android&&e.constructor.EDIT_CONTEXT!==!1&&!(E.chrome&&E.chrome_version<126)&&(this.editContext=new Bp(e),e.state.facet(mt)&&(e.contentDOM.editContext=this.editContext.editContext)),tr&&(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),window.matchMedia&&(this.printQuery=window.matchMedia("print")),typeof ResizeObserver=="function"&&(this.resizeScroll=new ResizeObserver(()=>{var t;((t=this.view.docView)===null||t===void 0?void 0:t.lastUpdate)<Date.now()-75&&this.onResize()}),this.resizeScroll.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")))},{threshold:[0,.001]}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver(t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))},{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(e){this.view.inputState.runHandlers("scroll",e),this.intersecting&&this.view.measure()}onScroll(e){this.intersecting&&this.flush(!1),this.editContext&&this.view.requestMeasure(this.editContext.measureReq),this.onScrollChanged(e)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout(()=>{this.resizeTimeout=-1,this.view.requestMeasure()},50))}onPrint(e){(e.type=="change"||!e.type)&&!e.matches||(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(mt)?i.root.activeElement!=this.dom:!Fi(this.dom,s))return;let r=s.anchorNode&&i.docView.tile.nearest(s.anchorNode);if(r&&r.isWidget()&&r.widget.ignoreEvent(e)){t||(this.selectionChanged=!1);return}(E.ie&&E.ie_version<=11||E.android&&E.chrome)&&!i.state.selection.main.empty&&s.focusNode&&zi(s.focusNode,s.focusOffset,s.anchorNode,s.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:e}=this,t=Gi(e.root);if(!t)return!1;let i=E.safari&&e.root.nodeType==11&&e.root.activeElement==this.dom&&Ep(this.view,t)||t;if(!i||this.selectionRange.eq(i))return!1;let s=Fi(this.dom,i);return s&&!this.selectionChanged&&e.inputState.lastFocusTime>Date.now()-200&&e.inputState.lastTouchTime<Date.now()-300&&hd(this.dom,i)?(this.view.inputState.lastFocusTime=0,e.docView.updateSelection(),!1):(this.selectionRange.setRange(i),s&&(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,Dp),tr&&this.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.active=!0)}stop(){this.active&&(this.active=!1,this.observer.disconnect(),tr&&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.view.inputState.lastKeyCode=r.keyCode,this.view.inputState.lastKeyTime=Date.now(),!this.flush()&&r.force&&fi(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()}pendingRecords(){for(let e of this.observer.takeRecords())this.queue.push(e);return this.queue}processRecords(){let e=this.pendingRecords();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&&Fi(this.dom,this.selectionRange);if(e<0&&!s)return null;e>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1;let r=new Gd(this.view,e,t,i);return this.view.docView.domChanged={newSel:r.newSel?r.newSel.main:null},r}flush(e=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;e&&this.readSelectionRange();let t=this.readChange();if(!t)return this.view.requestMeasure(),!1;let i=this.view.state,s=uc(this.view,t);return this.view.state==i&&(t.domChanged||t.newSel&&!ns(this.view.state.selection,t.newSel.main))&&this.view.update([]),s}readMutation(e){let t=this.view.docView.tile.nearest(e.target);if(!t||t.isWidget())return null;if(t.markDirty(e.type=="attributes"),e.type=="childList"){let i=Gl(t,e.previousSibling||e.target.previousSibling,-1),s=Gl(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),this.printQuery?this.printQuery.addEventListener?this.printQuery.addEventListener("change",this.onPrint):this.printQuery.addListener(this.onPrint):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),this.printQuery?this.printQuery.removeEventListener?this.printQuery.removeEventListener("change",this.onPrint):this.printQuery.removeListener(this.onPrint):e.removeEventListener("beforeprint",this.onPrint),e.document.removeEventListener("selectionchange",this.onSelectionChange)}update(e){this.editContext&&(this.editContext.update(e),e.startState.facet(mt)!=e.state.facet(mt)&&(e.view.contentDOM.editContext=e.state.facet(mt)?this.editContext.editContext:null))}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.resizeScroll)===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),this.editContext&&(this.view.contentDOM.editContext=null,this.editContext.destroy())}}function Gl(n,e,t){for(;e;){let i=ae.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 Yl(n,e){let t=e.startContainer,i=e.startOffset,s=e.endContainer,r=e.endOffset,o=n.docView.domAtPos(n.state.selection.main.anchor,1);return zi(o.node,o.offset,s,r)&&([t,i,s,r]=[s,r,t,i]),{anchorNode:t,anchorOffset:i,focusNode:s,focusOffset:r}}function Ep(n,e){if(e.getComposedRanges){let s=e.getComposedRanges(n.root)[0];if(s)return Yl(n,s)}let t=null;function i(s){s.preventDefault(),s.stopImmediatePropagation(),t=s.getTargetRanges()[0]}return n.contentDOM.addEventListener("beforeinput",i,!0),n.dom.ownerDocument.execCommand("indent"),n.contentDOM.removeEventListener("beforeinput",i,!0),t?Yl(n,t):null}class Bp{constructor(e){this.from=0,this.to=0,this.pendingContextChange=null,this.handlers=Object.create(null),this.composing=null,this.resetRange(e.state);let t=this.editContext=new window.EditContext({text:e.state.doc.sliceString(this.from,this.to),selectionStart:this.toContextPos(Math.max(this.from,Math.min(this.to,e.state.selection.main.anchor))),selectionEnd:this.toContextPos(e.state.selection.main.head)});this.handlers.textupdate=i=>{let s=e.state.selection.main,{anchor:r,head:o}=s,l=this.toEditorPos(i.updateRangeStart),a=this.toEditorPos(i.updateRangeEnd);e.inputState.composing>=0&&!this.composing&&(this.composing={contextBase:i.updateRangeStart,editorBase:l,drifted:!1});let h=a-l>i.text.length;l==this.from&&r<this.from?l=r:a==this.to&&r>this.to&&(a=r);let c=dc(e.state.sliceDoc(l,a),i.text,(h?s.from:s.to)-l,h?"end":null);if(!c){let u=k.single(this.toEditorPos(i.selectionStart),this.toEditorPos(i.selectionEnd));ns(u,s)||e.dispatch({selection:u,userEvent:"select"});return}let f={from:c.from+l,to:c.toA+l,insert:G.of(i.text.slice(c.from,c.toB).split(`
`))};if((E.mac||E.android)&&f.from==o-1&&/^\. ?$/.test(i.text)&&e.contentDOM.getAttribute("autocorrect")=="off"&&(f={from:l,to:a,insert:G.of([i.text.replace("."," ")])}),this.pendingContextChange=f,!e.state.readOnly){let u=this.to-this.from+(f.to-f.from+f.insert.length);Ho(e,f,k.single(this.toEditorPos(i.selectionStart,u),this.toEditorPos(i.selectionEnd,u)))}this.pendingContextChange&&(this.revertPending(e.state),this.setSelection(e.state)),f.from<f.to&&!f.insert.length&&e.inputState.composing>=0&&!/[\\p{Alphabetic}\\p{Number}_]/.test(t.text.slice(Math.max(0,i.updateRangeStart-1),Math.min(t.text.length,i.updateRangeStart+1)))&&this.handlers.compositionend(i)},this.handlers.characterboundsupdate=i=>{let s=[],r=null;for(let o=this.toEditorPos(i.rangeStart),l=this.toEditorPos(i.rangeEnd);o<l;o++){let a=e.coordsForChar(o);r=a&&new DOMRect(a.left,a.top,a.right-a.left,a.bottom-a.top)||r||new DOMRect,s.push(r)}t.updateCharacterBounds(i.rangeStart,s)},this.handlers.textformatupdate=i=>{let s=[];for(let r of i.getTextFormats()){let o=r.underlineStyle,l=r.underlineThickness;if(!/none/i.test(o)&&!/none/i.test(l)){let a=this.toEditorPos(r.rangeStart),h=this.toEditorPos(r.rangeEnd);if(a<h){let c=`text-decoration: underline ${/^[a-z]/.test(o)?o+" ":o=="Dashed"?"dashed ":o=="Squiggle"?"wavy ":""}${/thin/i.test(l)?1:2}px`;s.push(I.mark({attributes:{style:c}}).range(a,h))}}}e.dispatch({effects:nc.of(I.set(s))})},this.handlers.compositionstart=()=>{e.inputState.composing<0&&(e.inputState.composing=0,e.inputState.compositionFirstChange=!0)},this.handlers.compositionend=()=>{if(e.inputState.composing=-1,e.inputState.compositionFirstChange=null,this.composing){let{drifted:i}=this.composing;this.composing=null,i&&this.reset(e.state)}};for(let i in this.handlers)t.addEventListener(i,this.handlers[i]);this.measureReq={read:i=>{this.editContext.updateControlBounds(i.contentDOM.getBoundingClientRect());let s=Gi(i.root);s&&s.rangeCount&&this.editContext.updateSelectionBounds(s.getRangeAt(0).getBoundingClientRect())}}}applyEdits(e){let t=0,i=!1,s=this.pendingContextChange;return e.changes.iterChanges((r,o,l,a,h)=>{if(i)return;let c=h.length-(o-r);if(s&&o>=s.to)if(s.from==r&&s.to==o&&s.insert.eq(h)){s=this.pendingContextChange=null,t+=c,this.to+=c;return}else s=null,this.revertPending(e.state);if(r+=t,o+=t,o<=this.from)this.from+=c,this.to+=c;else if(r<this.to){if(r<this.from||o>this.to||this.to-this.from+h.length>3e4){i=!0;return}this.editContext.updateText(this.toContextPos(r),this.toContextPos(o),h.toString()),this.to+=c}t+=c}),s&&!i&&this.revertPending(e.state),!i}update(e){let t=this.pendingContextChange,i=e.startState.selection.main;this.composing&&(this.composing.drifted||!e.changes.touchesRange(i.from,i.to)&&e.transactions.some(s=>!s.isUserEvent("input.type")&&s.changes.touchesRange(this.from,this.to)))?(this.composing.drifted=!0,this.composing.editorBase=e.changes.mapPos(this.composing.editorBase)):!this.applyEdits(e)||!this.rangeIsValid(e.state)?(this.pendingContextChange=null,this.reset(e.state)):(e.docChanged||e.selectionSet||t)&&this.setSelection(e.state),(e.geometryChanged||e.docChanged||e.selectionSet)&&e.view.requestMeasure(this.measureReq)}resetRange(e){let{head:t}=e.selection.main;this.from=Math.max(0,t-1e4),this.to=Math.min(e.doc.length,t+1e4)}reset(e){this.resetRange(e),this.editContext.updateText(0,this.editContext.text.length,e.doc.sliceString(this.from,this.to)),this.setSelection(e)}revertPending(e){let t=this.pendingContextChange;this.pendingContextChange=null,this.editContext.updateText(this.toContextPos(t.from),this.toContextPos(t.from+t.insert.length),e.doc.sliceString(t.from,t.to))}setSelection(e){let{main:t}=e.selection,i=this.toContextPos(Math.max(this.from,Math.min(this.to,t.anchor))),s=this.toContextPos(t.head);(this.editContext.selectionStart!=i||this.editContext.selectionEnd!=s)&&this.editContext.updateSelection(i,s)}rangeIsValid(e){let{head:t}=e.selection.main;return!(this.from>0&&t-this.from<500||this.to<e.doc.length&&this.to-t<500||this.to-this.from>1e4*3)}toEditorPos(e,t=this.to-this.from){e=Math.min(e,t);let i=this.composing;return i&&i.drifted?i.editorBase+(e-i.contextBase):e+this.from}toContextPos(e){let t=this.composing;return t&&t.drifted?t.contextBase+(e-t.editorBase):e-this.from}destroy(){for(let e in this.handlers)this.editContext.removeEventListener(e,this.handlers[e])}}class P{get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return!!this.inputState&&this.inputState.composing>0}get compositionStarted(){return!!this.inputState&&this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}constructor(e={}){var t;this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.className="cm-announced",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),e.parent&&e.parent.appendChild(this.dom);let{dispatch:i}=e;this.dispatchTransactions=e.dispatchTransactions||i&&(s=>s.forEach(r=>i(r,this)))||(s=>this.update(s)),this.dispatch=this.dispatch.bind(this),this._root=e.root||ad(e.parent)||document,this.viewState=new Ul(this,e.state||U.create(e)),e.scrollTo&&e.scrollTo.is(kn)&&(this.viewState.scrollTarget=e.scrollTo.value.clip(this.viewState.state)),this.plugins=this.state.facet(ri).map(s=>new Ks(s));for(let s of this.plugins)s.update(this);this.observer=new Rp(this),this.inputState=new ep(this),this.inputState.ensureHandlers(this.plugins),this.docView=new Ll(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),!((t=document.fonts)===null||t===void 0)&&t.ready&&document.fonts.ready.then(()=>{this.viewState.mustMeasureContent="refresh",this.requestMeasure()})}dispatch(...e){let t=e.length==1&&e[0]instanceof pe?e:e.length==1&&Array.isArray(e[0])?e[0]:[this.state.update(...e)];this.dispatchTransactions(t,this)}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 u of e){if(u.startState!=r)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");r=u.state}if(this.destroyed){this.viewState.state=r;return}let o=this.hasFocus,l=0,a=null;e.some(u=>u.annotation(xc))?(this.inputState.notifiedFocused=o,l=1):o!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=o,a=kc(r,o),a||(l=1));let h=this.observer.delayedAndroidKey,c=null;if(h?(this.observer.clearDelayedAndroidKey(),c=this.observer.readChange(),(c&&!this.state.doc.eq(r.doc)||!this.state.selection.eq(r.selection))&&(c=null)):this.observer.clear(),r.facet(U.phrases)!=this.state.facet(U.phrases))return this.setState(r);s=es.create(this,r,e),s.flags|=l;let f=this.viewState.scrollTarget;try{this.updateState=2;for(let u of e){if(f&&(f=f.map(u.changes)),u.scrollIntoView){let{main:d}=u.state.selection,{x:p,y:m}=this.state.facet(P.cursorScrollMargin);f=new ui(d.empty?d:k.cursor(d.head,d.head>d.anchor?-1:1),"nearest","nearest",m,p)}for(let d of u.effects)d.is(kn)&&(f=d.value.clip(this.state))}this.viewState.update(s,f),this.bidiCache=rs.update(this.bidiCache,s.changes),s.empty||(this.updatePlugins(s),this.inputState.update(s)),t=this.docView.update(s),this.state.facet(Li)!=this.styleModules&&this.mountStyles(),i=this.updateAttrs(),this.showAnnouncements(e),this.docView.updateSelection(t,e.some(u=>u.isUserEvent("select.pointer")))}finally{this.updateState=0}if(s.startState.facet(An)!=s.state.facet(An)&&(this.viewState.mustMeasureContent=!0),(t||i||f||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),t&&this.docViewUpdate(),!s.empty)for(let u of this.state.facet(Kr))try{u(s)}catch(d){Be(this.state,d,"update listener")}(a||c)&&Promise.resolve().then(()=>{a&&this.state==a.startState&&this.dispatch(a),c&&!uc(this,c)&&h.force&&fi(this.contentDOM,h.key,h.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 Ul(this,e),this.plugins=e.facet(ri).map(i=>new Ks(i)),this.pluginMap.clear();for(let i of this.plugins)i.update(this);this.docView.destroy(),this.docView=new Ll(this),this.inputState.ensureHandlers(this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}t&&this.focus(),this.requestMeasure()}updatePlugins(e){let t=e.startState.facet(ri),i=e.state.facet(ri);if(t!=i){let s=[];for(let r of i){let o=t.indexOf(r);if(o<0)s.push(new Ks(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()}else for(let s of this.plugins)s.mustUpdate=e;for(let s=0;s<this.plugins.length;s++)this.plugins[s].update(this);t!=i&&this.inputState.ensureHandlers(this.plugins)}docViewUpdate(){for(let e of this.plugins){let t=e.value;if(t&&t.docViewUpdate)try{t.docViewUpdate(this)}catch(i){Be(this.state,i,"doc view update listener")}}}measure(e=!0){if(this.destroyed)return;if(this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.observer.delayedAndroidKey){this.measureScheduled=-1,this.requestMeasure();return}this.measureScheduled=0,e&&this.observer.forceFlush();let t=null,i=this.viewState.scrollParent,s=this.viewState.getScrollOffset(),{scrollAnchorPos:r,scrollAnchorHeight:o}=this.viewState;Math.abs(s-this.viewState.scrollOffset)>1&&(o=-1),this.viewState.scrollAnchorHeight=-1;try{for(let l=0;;l++){if(o<0)if(Vh(i||this.win))r=-1,o=this.viewState.heightMap.height;else{let d=this.viewState.scrollAnchorAt(s);r=d.from,o=d.top}this.updateState=1;let a=this.viewState.measure();if(!a&&!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 h=[];a&4||([this.measureRequests,h]=[h,this.measureRequests]);let c=h.map(d=>{try{return d.read(this)}catch(p){return Be(this.state,p),Jl}}),f=es.create(this,this.state,[]),u=!1;f.flags|=a,t?t.flags|=a:t=f,this.updateState=2,f.empty||(this.updatePlugins(f),this.inputState.update(f),this.updateAttrs(),u=this.docView.update(f),u&&this.docViewUpdate());for(let d=0;d<h.length;d++)if(c[d]!=Jl)try{let p=h[d];p.write&&p.write(c[d],this)}catch(p){Be(this.state,p)}if(u&&this.docView.updateSelection(!0),!f.viewportChanged&&this.measureRequests.length==0){if(this.viewState.editorHeight)if(this.viewState.scrollTarget){this.docView.scrollIntoView(this.viewState.scrollTarget),this.viewState.scrollTarget=null,o=-1;continue}else{let p=((r<0?this.viewState.heightMap.height:this.viewState.lineBlockAt(r).top)-o)/this.scaleY;if((p>1||p<-1)&&(i==this.scrollDOM||this.hasFocus||Math.max(this.inputState.lastWheelEvent,this.inputState.lastTouchTime)>Date.now()-100)){s=s+p,i?i.scrollTop+=p:this.win.scrollBy(0,p),o=-1;continue}}break}}}finally{this.updateState=0,this.measureScheduled=-1}if(t&&!t.empty)for(let l of this.state.facet(Kr))l(t)}get themeClasses(){return to+" "+(this.state.facet(eo)?Oc:Sc)+" "+this.state.facet(An)}updateAttrs(){let e=Zl(this,sc,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),t={spellcheck:"false",autocorrect:"off",autocapitalize:"off",writingsuggestions:"false",translate:"no",contenteditable:this.state.facet(mt)?"true":"false",class:"cm-content",style:`${E.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(t["aria-readonly"]="true"),Zl(this,Io,t);let i=this.observer.ignore(()=>{let s=Tl(this.contentDOM,this.contentAttrs,t),r=Tl(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(P.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(Li);let e=this.state.facet(P.cspNonce);Tt.mount(this.root,this.styleModules.concat(Pp).reverse(),e?{nonce:e}:void 0)}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(this.measureRequests.indexOf(e)>-1)return;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.plugin!=e)&&this.pluginMap.set(e,t=this.plugins.find(i=>i.plugin==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}}get scaleX(){return this.viewState.scaleX}get scaleY(){return this.viewState.scaleY}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 Zs(this,e,Il(this,e,t,i))}moveByGroup(e,t){return Zs(this,e,Il(this,e,t,i=>qd(this,e.head,i)))}visualLineSide(e,t){let i=this.bidiSpans(e),s=this.textDirectionAt(e.from),r=i[t?i.length-1:0];return k.cursor(r.side(t,s)+e.from,r.forward(!t,s)?1:-1)}moveToLineBoundary(e,t,i=!0){return $d(this,e,t,i)}moveVertically(e,t,i){return Zs(this,e,_d(this,e,t,i))}domAtPos(e,t=1){return this.docView.domAtPos(e,t)}posAtDOM(e,t=0){return this.docView.posFromDOM(e,t)}posAtCoords(e,t=!0){this.readMeasured();let i=Jr(this,e,t);return i&&i.pos}posAndSideAtCoords(e,t=!0){return this.readMeasured(),Jr(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[ot.find(r,e-s.from,-1,t)];return Yi(i,o.dir==te.LTR==t>0)}coordsForChar(e){return this.readMeasured(),this.docView.coordsForChar(e)}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(ec)||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>Lp)return Xh(e.length);let t=this.textDirectionAt(e.from),i;for(let r of this.bidiCache)if(r.from==e.from&&r.dir==t&&(r.fresh||_h(r.isolates,i=Rl(this,e))))return r.order;i||(i=Rl(this,e));let s=gd(e.text,t,i);return this.bidiCache.push(new rs(e.from,e.to,t,i,!0,s)),s}get hasFocus(){var e;return(this.dom.ownerDocument.hasFocus()||E.safari&&((e=this.inputState)===null||e===void 0?void 0:e.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore(()=>{Fh(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(){this.root.activeElement==this.contentDOM&&this.contentDOM.blur();for(let e of this.plugins)e.destroy(this);this.plugins=[],this.inputState.destroy(),this.docView.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(e,t={}){var i,s,r,o;return kn.of(new ui(typeof e=="number"?k.cursor(e):e,(i=t.y)!==null&&i!==void 0?i:"nearest",(s=t.x)!==null&&s!==void 0?s:"nearest",(r=t.yMargin)!==null&&r!==void 0?r:5,(o=t.xMargin)!==null&&o!==void 0?o:5))}scrollSnapshot(){let{scrollTop:e,scrollLeft:t}=this.scrollDOM,i=this.viewState.scrollAnchorAt(e);return kn.of(new ui(k.cursor(i.from),"start","start",i.top-e,t,!0))}setTabFocusMode(e){e==null?this.inputState.tabFocusMode=this.inputState.tabFocusMode<0?0:-1:typeof e=="boolean"?this.inputState.tabFocusMode=e?0:-1:this.inputState.tabFocusMode!=0&&(this.inputState.tabFocusMode=Date.now()+e)}static domEventHandlers(e){return he.define(()=>({}),{eventHandlers:e})}static domEventObservers(e){return he.define(()=>({}),{eventObservers:e})}static theme(e,t){let i=Tt.newName(),s=[An.of(i),Li.of(io(`.${i}`,e))];return t&&t.dark&&s.push(eo.of(!0)),s}static baseTheme(e){return Zt.lowest(Li.of(io("."+to,e,Cc)))}static findFromDOM(e){var t;let i=e.querySelector(".cm-content"),s=i&&ae.get(i)||ae.get(e);return((t=s?.root)===null||t===void 0?void 0:t.view)||null}}P.styleModule=Li;P.inputHandler=Jh;P.clipboardInputFilter=Bo;P.clipboardOutputFilter=Lo;P.scrollHandler=ic;P.focusChangeEffect=Zh;P.perLineTextDirection=ec;P.exceptionSink=Yh;P.updateListener=Kr;P.editable=mt;P.mouseSelectionStyle=Gh;P.dragMovesSelection=Kh;P.clickAddsSelectionRange=jh;P.decorations=Ms;P.blockWrappers=rc;P.outerDecorations=No;P.atomicRanges=un;P.bidiIsolatedRanges=oc;P.cursorScrollMargin=D.define({combine:n=>{let e=5,t=5;for(let i of n)typeof i=="number"?e=t=i:{x:e,y:t}=i;return{x:e,y:t}}});P.scrollMargins=lc;P.darkTheme=eo;P.cspNonce=D.define({combine:n=>n.length?n[0]:""});P.contentAttributes=Io;P.editorAttributes=sc;P.lineWrapping=P.contentAttributes.of({class:"cm-lineWrapping"});P.announce=Q.define();const Lp=4096,Jl={};class rs{constructor(e,t,i,s,r,o){this.from=e,this.to=t,this.dir=i,this.isolates=s,this.fresh=r,this.order=o}static update(e,t){if(t.empty&&!e.some(r=>r.fresh))return e;let i=[],s=e.length?e[e.length-1].dir:te.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 rs(t.mapPos(o.from,1),t.mapPos(o.to,-1),o.dir,o.isolates,!1,o.order))}return i}}function Zl(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&&Do(o,t)}return t}const Ip=E.mac?"mac":E.windows?"win":E.linux?"linux":"key";function Np(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}function Mn(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 Wp=Zt.default(P.domEventHandlers({keydown(n,e){return Mc(Ac(e.state),n,e,"editor")}})),Rs=D.define({enables:Wp}),ea=new WeakMap;function Ac(n){let e=n.facet(Rs),t=ea.get(e);return t||ea.set(e,t=Vp(e.reduce((i,s)=>i.concat(s),[]))),t}function Hp(n,e,t){return Mc(Ac(n.state),e,n,t)}let St=null;const Fp=4e3;function Vp(n,e=Ip){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,c)=>{var f,u;let d=t[o]||(t[o]=Object.create(null)),p=l.split(/ (?!$)/).map(y=>Np(y,e));for(let y=1;y<p.length;y++){let v=p.slice(0,y).join(" ");s(v,!0),d[v]||(d[v]={preventDefault:!0,stopPropagation:!1,run:[S=>{let T=St={view:S,prefix:v,scope:o};return setTimeout(()=>{St==T&&(St=null)},Fp),!0}]})}let m=p.join(" ");s(m,!1);let b=d[m]||(d[m]={preventDefault:!1,stopPropagation:!1,run:((u=(f=d._any)===null||f===void 0?void 0:f.run)===null||u===void 0?void 0:u.slice())||[]});a&&b.run.push(a),h&&(b.preventDefault=!0),c&&(b.stopPropagation=!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,stopPropagation:!1,run:[]});let{any:f}=o;for(let u in c)c[u].run.push(d=>f(d,no))}let a=o[e]||o.key;if(a)for(let h of l)r(h,a,o.run,o.preventDefault,o.stopPropagation),o.shift&&r(h,"Shift-"+a,o.shift,o.preventDefault,o.stopPropagation)}return t}let no=null;function Mc(n,e,t,i){no=e;let s=td(e),r=De(s,0),o=st(r)==s.length&&s!=" ",l="",a=!1,h=!1,c=!1;St&&St.view==t&&St.scope==i&&(l=St.prefix+" ",mc.indexOf(e.keyCode)<0&&(h=!0,St=null));let f=new Set,u=b=>{if(b){for(let y of b.run)if(!f.has(y)&&(f.add(y),y(t)))return b.stopPropagation&&(c=!0),!0;b.preventDefault&&(b.stopPropagation&&(c=!0),h=!0)}return!1},d=n[i],p,m;return d&&(u(d[l+Mn(s,e,!o)])?a=!0:o&&(e.altKey||e.metaKey||e.ctrlKey)&&!(E.windows&&e.ctrlKey&&e.altKey)&&!(E.mac&&e.altKey&&!(e.ctrlKey||e.metaKey))&&(p=Pt[e.keyCode])&&p!=s?(u(d[l+Mn(p,e,!0)])||e.shiftKey&&(m=ji[e.keyCode])!=s&&m!=p&&u(d[l+Mn(m,e,!1)]))&&(a=!0):o&&e.shiftKey&&u(d[l+Mn(s,e,!0)])&&(a=!0),!a&&u(d._any)&&(a=!0)),h&&(a=!0),a&&c&&e.stopPropagation(),no=null,a}class Xt{constructor(e,t,i,s,r){this.className=e,this.left=t,this.top=i,this.width=s,this.height=r}draw(){let e=document.createElement("div");return e.className=this.className,this.adjust(e),e}update(e,t){return t.className!=this.className?!1:(this.adjust(e),!0)}adjust(e){e.style.left=this.left+"px",e.style.top=this.top+"px",this.width!=null&&(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}static forRange(e,t,i){if(i.empty){let s=e.coordsAtPos(i.head,i.assoc||1);if(!s)return[];let r=Tc(e);return[new Xt(t,s.left-r.left,s.top-r.top,null,s.bottom-s.top)]}else return zp(e,t,i)}}function Tc(n){let e=n.scrollDOM.getBoundingClientRect();return{left:(n.textDirection==te.LTR?e.left:e.right-n.scrollDOM.clientWidth*n.scaleX)-n.scrollDOM.scrollLeft*n.scaleX,top:e.top-n.scrollDOM.scrollTop*n.scaleY}}function ta(n,e,t,i){let s=n.coordsAtPos(e,t*2);if(!s)return i;let r=n.dom.getBoundingClientRect(),o=(s.top+s.bottom)/2,l=n.posAtCoords({x:r.left+1,y:o}),a=n.posAtCoords({x:r.right-1,y:o});return l==null||a==null?i:{from:Math.max(i.from,Math.min(l,a)),to:Math.min(i.to,Math.max(l,a))}}function zp(n,e,t){if(t.to<=n.viewport.from||t.from>=n.viewport.to)return[];let i=Math.max(t.from,n.viewport.from),s=Math.min(t.to,n.viewport.to),r=n.textDirection==te.LTR,o=n.contentDOM,l=o.getBoundingClientRect(),a=Tc(n),h=o.querySelector(".cm-line"),c=h&&window.getComputedStyle(h),f=l.left+(c?parseInt(c.paddingLeft)+Math.min(0,parseInt(c.textIndent)):0),u=l.right-(c?parseInt(c.paddingRight):0),d=Yr(n,i,1),p=Yr(n,s,-1),m=d.type==ve.Text?d:null,b=p.type==ve.Text?p:null;if(m&&(n.lineWrapping||d.widgetLineBreaks)&&(m=ta(n,i,1,m)),b&&(n.lineWrapping||p.widgetLineBreaks)&&(b=ta(n,s,-1,b)),m&&b&&m.from==b.from&&m.to==b.to)return v(S(t.from,t.to,m));{let C=m?S(t.from,null,m):T(d,!1),A=b?S(null,t.to,b):T(p,!0),w=[];return(m||d).to<(b||p).from-(m&&b?1:0)||d.widgetLineBreaks>1&&C.bottom+n.defaultLineHeight/2<A.top?w.push(y(f,C.bottom,u,A.top)):C.bottom<A.top&&n.elementAtHeight((C.bottom+A.top)/2).type==ve.Text&&(C.bottom=A.top=(C.bottom+A.top)/2),v(C).concat(w).concat(v(A))}function y(C,A,w,N){return new Xt(e,C-a.left,A-a.top,Math.max(0,w-C),N-A)}function v({top:C,bottom:A,horizontal:w}){let N=[];for(let H=0;H<w.length;H+=2)N.push(y(w[H],C,w[H+1],A));return N}function S(C,A,w){let N=1e9,H=-1e9,j=[];function W(V,K,J,oe,be){let ie=n.coordsAtPos(V,V==w.to?-2:2),ue=n.coordsAtPos(J,J==w.from?2:-2);!ie||!ue||(N=Math.min(ie.top,ue.top,N),H=Math.max(ie.bottom,ue.bottom,H),be==te.LTR?j.push(r&&K?f:ie.left,r&&oe?u:ue.right):j.push(!r&&oe?f:ue.left,!r&&K?u:ie.right))}let B=C??w.from,$=A??w.to;for(let V of n.visibleRanges)if(V.to>B&&V.from<$)for(let K=Math.max(V.from,B),J=Math.min(V.to,$);;){let oe=n.state.doc.lineAt(K);for(let be of n.bidiSpans(oe)){let ie=be.from+oe.from,ue=be.to+oe.from;if(ie>=J)break;ue>K&&W(Math.max(ie,K),C==null&&ie<=B,Math.min(ue,J),A==null&&ue>=$,be.dir)}if(K=oe.to+1,K>=J)break}return j.length==0&&W(B,C==null,$,A==null,n.textDirection),{top:N,bottom:H,horizontal:j}}function T(C,A){let w=l.top+(A?C.top:C.bottom);return{top:w,bottom:w,horizontal:[]}}}function Qp(n,e){return n.constructor==e.constructor&&n.eq(e)}class $p{constructor(e,t){this.view=e,this.layer=t,this.drawn=[],this.scaleX=1,this.scaleY=1,this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=e.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),t.above&&this.dom.classList.add("cm-layer-above"),t.class&&this.dom.classList.add(t.class),this.scale(),this.dom.setAttribute("aria-hidden","true"),this.setOrder(e.state),e.requestMeasure(this.measureReq),t.mount&&t.mount(this.dom,e)}update(e){e.startState.facet(qn)!=e.state.facet(qn)&&this.setOrder(e.state),(this.layer.update(e,this.dom)||e.geometryChanged)&&(this.scale(),e.view.requestMeasure(this.measureReq))}docViewUpdate(e){this.layer.updateOnDocViewUpdate!==!1&&e.requestMeasure(this.measureReq)}setOrder(e){let t=0,i=e.facet(qn);for(;t<i.length&&i[t]!=this.layer;)t++;this.dom.style.zIndex=String((this.layer.above?150:-1)-t)}measure(){return this.layer.markers(this.view)}scale(){let{scaleX:e,scaleY:t}=this.view;(e!=this.scaleX||t!=this.scaleY)&&(this.scaleX=e,this.scaleY=t,this.dom.style.transform=`scale(${1/e}, ${1/t})`)}draw(e){if(e.length!=this.drawn.length||e.some((t,i)=>!Qp(t,this.drawn[i]))){let t=this.dom.firstChild,i=0;for(let s of e)s.update&&t&&s.constructor&&this.drawn[i].constructor&&s.update(t,this.drawn[i])?(t=t.nextSibling,i++):this.dom.insertBefore(s.draw(),t);for(;t;){let s=t.nextSibling;t.remove(),t=s}this.drawn=e,E.webkit&&(this.dom.style.display=this.dom.firstChild?"":"none")}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const qn=D.define();function Pc(n){return[he.define(e=>new $p(e,n)),qn.of(n)]}const ki=D.define({combine(n){return ft(n,{cursorBlinkRate:1200,drawRangeCursor:!0,iosSelectionHandles:!0},{cursorBlinkRate:(e,t)=>Math.min(e,t),drawRangeCursor:(e,t)=>e||t})}});function qp(n={}){return[ki.of(n),_p,Xp,Up,tc.of(!0)]}function Dc(n){return n.startState.facet(ki)!=n.state.facet(ki)}const _p=Pc({above:!0,markers(n){let{state:e}=n,t=e.facet(ki),i=[];for(let s of e.selection.ranges){let r=s==e.selection.main;if(s.empty||t.drawRangeCursor&&!(r&&E.ios&&t.iosSelectionHandles)){let o=r?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",l=s.empty?s:k.cursor(s.head,s.assoc);for(let a of Xt.forRange(n,o,l))i.push(a)}}return i},update(n,e){n.transactions.some(i=>i.selection)&&(e.style.animationName=e.style.animationName=="cm-blink"?"cm-blink2":"cm-blink");let t=Dc(n);return t&&ia(n.state,e),n.docChanged||n.selectionSet||t},mount(n,e){ia(e.state,n)},class:"cm-cursorLayer"});function ia(n,e){e.style.animationDuration=n.facet(ki).cursorBlinkRate+"ms"}const Xp=Pc({above:!1,markers(n){let e=[],{main:t,ranges:i}=n.state.selection;for(let s of i)if(!s.empty)for(let r of Xt.forRange(n,"cm-selectionBackground",s))e.push(r);if(E.ios&&!t.empty&&n.state.facet(ki).iosSelectionHandles){for(let s of Xt.forRange(n,"cm-selectionHandle 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t=n.state.field(Ni);t==null?this.cursor!=null&&((e=this.cursor)===null||e===void 0||e.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="cm-dropCursor"),(n.startState.field(Ni)!=t||n.docChanged||n.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let{view:n}=this,e=n.state.field(Ni),t=e!=null&&n.coordsAtPos(e);if(!t)return null;let i=n.scrollDOM.getBoundingClientRect();return{left:t.left-i.left+n.scrollDOM.scrollLeft*n.scaleX,top:t.top-i.top+n.scrollDOM.scrollTop*n.scaleY,height:t.bottom-t.top}}drawCursor(n){if(this.cursor){let{scaleX:e,scaleY:t}=this.view;n?(this.cursor.style.left=n.left/e+"px",this.cursor.style.top=n.top/t+"px",this.cursor.style.height=n.height/t+"px"):this.cursor.style.left="-100000px"}}destroy(){this.cursor&&this.cursor.remove()}setDropPos(n){this.view.state.field(Ni)!=n&&this.view.dispatch({effects:Rc.of(n)})}},{eventObservers:{dragover(n){this.setDropPos(this.view.posAtCoords({x:n.clientX,y:n.clientY}))},dragleave(n){(n.target==this.view.contentDOM||!this.view.contentDOM.contains(n.relatedTarget))&&this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function Kp(){return[Ni,jp]}function na(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 Gp(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 Yp{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 bt,i=t.add.bind(t);for(let{from:s,to:r}of Gp(e,this.maxLength))na(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.viewportMoved||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;l++)if(this.boundary.test(h.text[l-h.from])){f=l;break}}let u=[],d,p=(m,b,y)=>u.push(y.range(m,b));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 na(e.state.doc,this.regexp,c,f,(m,b)=>this.addMatch(b,e,m,p));t=t.update({filterFrom:c,filterTo:f,filter:(m,b)=>m<c||b>f,add:u})}}return t}}const so=/x/.unicode!=null?"gu":"g",Jp=new RegExp(`[\0-\b
--Ÿ­؜​‎‏\u2028\u2029‭‮⁦⁧⁩\uFEFF-]`,so),Zp={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 ir=null;function em(){var n;if(ir==null&&typeof document<"u"&&document.body){let e=document.body.style;ir=((n=e.tabSize)!==null&&n!==void 0?n:e.MozTabSize)!=null}return ir||!1}const _n=D.define({combine(n){let e=ft(n,{render:null,specialChars:Jp,addSpecialChars:null});return(e.replaceTabs=!em())&&(e.specialChars=new RegExp("	|"+e.specialChars.source,so)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,so)),e}});function tm(n={}){return[_n.of(n),im()]}let sa=null;function im(){return sa||(sa=he.fromClass(class{constructor(n){this.view=n,this.decorations=I.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(n.state.facet(_n)),this.decorations=this.decorator.createDeco(n)}makeDecorator(n){return new Yp({regexp:n.specialChars,decoration:(e,t,i)=>{let{doc:s}=t.state,r=De(e[0],0);if(r==9){let o=s.lineAt(i),l=t.state.tabSize,a=Oi(o.text,l,i-o.from);return I.replace({widget:new om((l-a%l)*this.view.defaultCharacterWidth/this.view.scaleX)})}return this.decorationCache[r]||(this.decorationCache[r]=I.replace({widget:new rm(n,r)}))},boundary:n.replaceTabs?void 0:/[^]/})}update(n){let e=n.state.facet(_n);n.startState.facet(_n)!=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 nm="•";function sm(n){return n>=32?nm:n==10?"␤":String.fromCharCode(9216+n)}class rm extends ut{constructor(e,t){super(),this.options=e,this.code=t}eq(e){return e.code==this.code}toDOM(e){let t=sm(this.code),i=e.state.phrase("Control character")+" "+(Zp[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 om extends ut{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}}function lm(){return hm}const am=I.line({class:"cm-activeLine"}),hm=he.fromClass(class{constructor(n){this.decorations=this.getDeco(n)}update(n){(n.docChanged||n.selectionSet)&&(this.decorations=this.getDeco(n.view))}getDeco(n){let e=-1,t=[];for(let i of n.state.selection.ranges){let s=n.lineBlockAt(i.head);s.from>e&&(t.push(am.range(s.from)),e=s.from)}return I.set(t)}},{decorations:n=>n.decorations});class cm extends ut{constructor(e){super(),this.content=e}toDOM(e){let t=document.createElement("span");return t.className="cm-placeholder",t.style.pointerEvents="none",t.appendChild(typeof this.content=="string"?document.createTextNode(this.content):typeof this.content=="function"?this.content(e):this.content.cloneNode(!0)),t.setAttribute("aria-hidden","true"),t}coordsAt(e){let t=e.firstChild?Vi(e.firstChild):[];if(!t.length)return null;let i=window.getComputedStyle(e.parentNode),s=Yi(t[0],i.direction!="rtl"),r=parseInt(i.lineHeight);return s.bottom-s.top>r*1.5?{left:s.left,right:s.right,top:s.top,bottom:s.top+r}:s}ignoreEvent(){return!1}}function fm(n){let e=he.fromClass(class{constructor(t){this.view=t,this.placeholder=n?I.set([I.widget({widget:new cm(n),side:1}).range(0)]):I.none}get decorations(){return this.view.state.doc.length?I.none:this.placeholder}},{decorations:t=>t.decorations});return typeof n=="string"?[e,P.contentAttributes.of({"aria-placeholder":n})]:e}const ro=2e3;function um(n,e,t){let i=Math.min(e.line,t.line),s=Math.max(e.line,t.line),r=[];if(e.off>ro||t.off>ro||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(k.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=Hr(h.text,o,n.tabSize,!0);if(c<0)r.push(k.cursor(h.to));else{let f=Hr(h.text,l,n.tabSize);r.push(k.range(h.from+c,h.from+f))}}}return r}function dm(n,e){let t=n.coordsAtPos(n.viewport.from);return t?Math.round(Math.abs((t.left-e)/n.defaultCharacterWidth)):-1}function ra(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>ro?-1:s==i.length?dm(n,e.clientX):Oi(i.text,n.state.tabSize,t-i.from);return{line:i.number,col:r,off:s}}function pm(n,e){let t=ra(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=ra(n,s);if(!l)return i;let a=um(n.state,t,l);return a.length?o?k.create(a.concat(i.ranges)):k.create(a):i}}:null}function mm(n){let e=(t=>t.altKey&&t.button==0);return P.mouseSelectionStyle.of((t,i)=>e(i)?pm(t,i):null)}const gm={Alt:[18,n=>!!n.altKey],Control:[17,n=>!!n.ctrlKey],Shift:[16,n=>!!n.shiftKey],Meta:[91,n=>!!n.metaKey]},bm={style:"cursor: crosshair"};function ym(n={}){let[e,t]=gm[n.key||"Alt"],i=he.fromClass(class{constructor(s){this.view=s,this.isDown=!1}set(s){this.isDown!=s&&(this.isDown=s,this.view.update([]))}},{eventObservers:{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,P.contentAttributes.of(s=>{var r;return!((r=s.plugin(i))===null||r===void 0)&&r.isDown?bm:null})]}const Tn="-10000px";class Ec{constructor(e,t,i,s){this.facet=t,this.createTooltipView=i,this.removeTooltipView=s,this.input=e.state.facet(t),this.tooltips=this.input.filter(o=>o);let r=null;this.tooltipViews=this.tooltips.map(o=>r=i(o,r))}update(e,t){var i;let s=e.state.facet(this.facet),r=s.filter(a=>a);if(s===this.input){for(let a of this.tooltipViews)a.update&&a.update(e);return!1}let o=[],l=t?[]:null;for(let a=0;a<r.length;a++){let h=r[a],c=-1;if(h){for(let f=0;f<this.tooltips.length;f++){let u=this.tooltips[f];u&&u.create==h.create&&(c=f)}if(c<0)o[a]=this.createTooltipView(h,a?o[a-1]:null),l&&(l[a]=!!h.above);else{let f=o[a]=this.tooltipViews[c];l&&(l[a]=t[c]),f.update&&f.update(e)}}}for(let a of this.tooltipViews)o.indexOf(a)<0&&(this.removeTooltipView(a),(i=a.destroy)===null||i===void 0||i.call(a));return t&&(l.forEach((a,h)=>t[h]=a),t.length=l.length),this.input=s,this.tooltips=r,this.tooltipViews=o,!0}}function xm(n){let e=n.dom.ownerDocument.documentElement;return{top:0,left:0,bottom:e.clientHeight,right:e.clientWidth}}const nr=D.define({combine:n=>{var e,t,i;return{position:E.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)||xm}}}),oa=new WeakMap,zo=he.fromClass(class{constructor(n){this.view=n,this.above=[],this.inView=!0,this.madeAbsolute=!1,this.lastTransaction=0,this.measureTimeout=-1;let e=n.state.facet(nr);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.resizeObserver=typeof ResizeObserver=="function"?new ResizeObserver(()=>this.measureSoon()):null,this.manager=new Ec(n,Qo,(t,i)=>this.createTooltip(t,i),t=>{this.resizeObserver&&this.resizeObserver.unobserve(t.dom),t.dom.remove()}),this.above=this.manager.tooltips.map(t=>!!t.above),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,this.above);e&&this.observeIntersection();let t=e||n.geometryChanged,i=n.state.facet(nr);if(i.position!=this.position&&!this.madeAbsolute){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,e){let t=n.create(this.view),i=e?e.dom:null;if(t.dom.classList.add("cm-tooltip"),n.arrow&&!t.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let s=document.createElement("div");s.className="cm-tooltip-arrow",t.dom.appendChild(s)}return t.dom.style.position=this.position,t.dom.style.top=Tn,t.dom.style.left="0px",this.container.insertBefore(t.dom,i),t.mount&&t.mount(this.view),this.resizeObserver&&this.resizeObserver.observe(t.dom),t}destroy(){var n,e,t;this.view.win.removeEventListener("resize",this.measureSoon);for(let i of this.manager.tooltipViews)i.dom.remove(),(n=i.destroy)===null||n===void 0||n.call(i);this.parent&&this.container.remove(),(e=this.resizeObserver)===null||e===void 0||e.disconnect(),(t=this.intersectionObserver)===null||t===void 0||t.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let n=1,e=1,t=!1;if(this.position=="fixed"&&this.manager.tooltipViews.length){let{dom:r}=this.manager.tooltipViews[0];if(E.safari){let o=r.getBoundingClientRect();t=Math.abs(o.top+1e4)>1||Math.abs(o.left)>1}else t=!!r.offsetParent&&r.offsetParent!=this.container.ownerDocument.body}if(t||this.position=="absolute")if(this.parent){let r=this.parent.getBoundingClientRect();r.width&&r.height&&(n=r.width/this.parent.offsetWidth,e=r.height/this.parent.offsetHeight)}else({scaleX:n,scaleY:e}=this.view.viewState);let i=this.view.scrollDOM.getBoundingClientRect(),s=Wo(this.view);return{visible:{left:i.left+s.left,top:i.top+s.top,right:i.right-s.right,bottom:i.bottom-s.bottom},parent:this.parent?this.container.getBoundingClientRect():this.view.dom.getBoundingClientRect(),pos:this.manager.tooltips.map((r,o)=>{let l=this.manager.tooltipViews[o];return l.getCoords?l.getCoords(r.pos):this.view.coordsAtPos(r.pos)}),size:this.manager.tooltipViews.map(({dom:r})=>r.getBoundingClientRect()),space:this.view.state.facet(nr).tooltipSpace(this.view),scaleX:n,scaleY:e,makeAbsolute:t}}writeMeasure(n){var e;if(n.makeAbsolute){this.madeAbsolute=!0,this.position="absolute";for(let l of this.manager.tooltipViews)l.dom.style.position="absolute"}let{visible:t,space:i,scaleX:s,scaleY:r}=n,o=[];for(let l=0;l<this.manager.tooltips.length;l++){let a=this.manager.tooltips[l],h=this.manager.tooltipViews[l],{dom:c}=h,f=n.pos[l],u=n.size[l];if(!f||a.clip!==!1&&(f.bottom<=Math.max(t.top,i.top)||f.top>=Math.min(t.bottom,i.bottom)||f.right<Math.max(t.left,i.left)-.1||f.left>Math.min(t.right,i.right)+.1)){c.style.top=Tn;continue}let d=a.arrow?h.dom.querySelector(".cm-tooltip-arrow"):null,p=d?7:0,m=u.right-u.left,b=(e=oa.get(h))!==null&&e!==void 0?e:u.bottom-u.top,y=h.offset||vm,v=this.view.textDirection==te.LTR,S=u.width>i.right-i.left?v?i.left:i.right-u.width:v?Math.max(i.left,Math.min(f.left-(d?14:0)+y.x,i.right-m)):Math.min(Math.max(i.left,f.left-m+(d?14:0)-y.x),i.right-m),T=this.above[l];!a.strictSide&&(T?f.top-b-p-y.y<i.top:f.bottom+b+p+y.y>i.bottom)&&T==i.bottom-f.bottom>f.top-i.top&&(T=this.above[l]=!T);let C=(T?f.top-i.top:i.bottom-f.bottom)-p;if(C<b&&h.resize!==!1){if(C<this.view.defaultLineHeight){c.style.top=Tn;continue}oa.set(h,b),c.style.height=(b=C)/r+"px"}else c.style.height&&(c.style.height="");let A=T?f.top-b-p-y.y:f.bottom+p+y.y,w=S+m;if(h.overlap!==!0)for(let N of o)N.left<w&&N.right>S&&N.top<A+b&&N.bottom>A&&(A=T?N.top-b-2-p:N.bottom+p+2);if(this.position=="absolute"?(c.style.top=(A-n.parent.top)/r+"px",la(c,(S-n.parent.left)/s)):(c.style.top=A/r+"px",la(c,S/s)),d){let N=f.left+(v?y.x:-y.x)-(S+14-7);d.style.left=N/s+"px"}h.overlap!==!0&&o.push({left:S,top:A,right:w,bottom:A+b}),c.classList.toggle("cm-tooltip-above",T),c.classList.toggle("cm-tooltip-below",!T),h.positioned&&h.positioned(n.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let n of this.manager.tooltipViews)n.dom.style.top=Tn}},{eventObservers:{scroll(){this.maybeMeasure()}}});function la(n,e){let t=parseInt(n.style.left,10);(isNaN(t)||Math.abs(e-t)>1)&&(n.style.left=e+"px")}const km=P.baseTheme({".cm-tooltip":{zIndex:500,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark .cm-tooltip":{backgroundColor:"#333338",color:"white"},".cm-tooltip-arrow":{height:"7px",width:"14px",position:"absolute",zIndex:-1,overflow:"hidden","&:before, &:after":{content:"''",position:"absolute",width:0,height:0,borderLeft:"7px solid transparent",borderRight:"7px solid transparent"},".cm-tooltip-above &":{bottom:"-7px","&:before":{borderTop:"7px solid #bbb"},"&:after":{borderTop:"7px solid #f5f5f5",bottom:"1px"}},".cm-tooltip-below &":{top:"-7px","&:before":{borderBottom:"7px solid #bbb"},"&:after":{borderBottom:"7px solid #f5f5f5",top:"1px"}}},"&dark .cm-tooltip .cm-tooltip-arrow":{"&:before":{borderTopColor:"#333338",borderBottomColor:"#333338"},"&:after":{borderTopColor:"transparent",borderBottomColor:"transparent"}}}),vm={x:0,y:0},Qo=D.define({enables:[zo,km]}),os=D.define({combine:n=>n.reduce((e,t)=>e.concat(t),[])});class Es{static create(e){return new Es(e)}constructor(e){this.view=e,this.mounted=!1,this.dom=document.createElement("div"),this.dom.classList.add("cm-tooltip-hover"),this.manager=new Ec(e,os,(t,i)=>this.createHostedView(t,i),t=>t.dom.remove())}createHostedView(e,t){let i=e.create(this.view);return i.dom.classList.add("cm-tooltip-section"),this.dom.insertBefore(i.dom,t?t.dom.nextSibling:this.dom.firstChild),this.mounted&&i.mount&&i.mount(this.view),i}mount(e){for(let t of this.manager.tooltipViews)t.mount&&t.mount(e);this.mounted=!0}positioned(e){for(let t of this.manager.tooltipViews)t.positioned&&t.positioned(e)}update(e){this.manager.update(e)}destroy(){var e;for(let t of this.manager.tooltipViews)(e=t.destroy)===null||e===void 0||e.call(t)}passProp(e){let t;for(let i of this.manager.tooltipViews){let s=i[e];if(s!==void 0){if(t===void 0)t=s;else if(t!==s)return}}return t}get offset(){return this.passProp("offset")}get getCoords(){return this.passProp("getCoords")}get overlap(){return this.passProp("overlap")}get resize(){return this.passProp("resize")}}const wm=Qo.compute([os],n=>{let e=n.facet(os);return e.length===0?null:{pos:Math.min(...e.map(t=>t.pos)),end:Math.max(...e.map(t=>{var i;return(i=t.end)!==null&&i!==void 0?i:t.pos})),create:Es.create,above:e[0].above,arrow:e.some(t=>t.arrow)}}),Bc=D.define();class Sm{constructor(e,t,i,s,r,o){this.view=e,this.source=t,this.field=i,this.locked=s,this.setHover=r,this.hoverTime=o,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(e){this.pending&&(this.pending=null,clearTimeout(this.restartTimeout),this.restartTimeout=setTimeout(()=>this.startHover(),20))}get active(){return this.view.state.field(this.field)}checkHover(){if(this.hoverTimeout=-1,this.active.length)return;let e=Date.now()-this.lastMove.time;e<this.hoverTime?this.hoverTimeout=setTimeout(this.checkHover,this.hoverTime-e):this.startHover()}startHover(){clearTimeout(this.restartTimeout);let{view:e,lastMove:t}=this,i=e.docView.tile.nearest(t.target);if(!i)return;let s,r=1;if(i.isWidget())s=i.posAtStart;else{if(s=e.posAtCoords(t),s==null)return;let o=e.coordsAtPos(s);if(!o||t.y<o.top||t.y>o.bottom||t.x<o.left-e.defaultCharacterWidth||t.x>o.right+e.defaultCharacterWidth)return;let l=e.bidiSpans(e.state.doc.lineAt(s)).find(h=>h.from<=s&&h.to>=s),a=l&&l.dir==te.RTL?-1:1;r=t.x<o.left?-a:a}this.activateHover(e,s,r)}activateHover(e,t,i,s){let r=this.source(e,t,i),o=l=>{if(l&&!(Array.isArray(l)&&!l.length)){let a=Array.isArray(l)?l:[l];s&&this.locked.set(a,s),e.dispatch({effects:this.setHover.of(a)})}};if(r&&"then"in r){let l=this.pending={pos:t};r.then(a=>{this.pending==l&&(this.pending=null,o(a))},a=>Be(e.state,a,"hover tooltip"))}else o(r)}get tooltip(){let e=this.view.plugin(zo),t=e?e.manager.tooltips.findIndex(i=>i.create==Es.create):-1;return t>-1?e.manager.tooltipViews[t]:null}mousemove(e){var t,i;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{active:s,tooltip:r}=this;if(s.length&&!this.locked.has(s)&&r&&!Om(r.dom,e)||this.pending){let{pos:o}=s[0]||this.pending,l=(i=(t=s[0])===null||t===void 0?void 0:t.end)!==null&&i!==void 0?i:o;(o==l?this.view.posAtCoords(this.lastMove)!=o:!Cm(this.view,o,l,e.clientX,e.clientY))&&(this.view.dispatch({effects:this.setHover.of([])}),this.pending=null)}}mouseleave(e){clearTimeout(this.hoverTimeout),this.hoverTimeout=-1;let{active:t}=this;if(t.length&&!this.locked.has(t)){let{tooltip:i}=this;i&&i.dom.contains(e.relatedTarget)?this.watchTooltipLeave(i.dom):this.view.dispatch({effects:this.setHover.of([])})}}watchTooltipLeave(e){let t=i=>{e.removeEventListener("mouseleave",t);let{active:s}=this;s.length&&!this.locked.has(s)&&!this.view.dom.contains(i.relatedTarget)&&this.view.dispatch({effects:this.setHover.of([])})};e.addEventListener("mouseleave",t)}destroy(){clearTimeout(this.hoverTimeout),clearTimeout(this.restartTimeout),this.view.dom.removeEventListener("mouseleave",this.mouseleave),this.view.dom.removeEventListener("mousemove",this.mousemove)}}const Pn=4;function Om(n,e){let{left:t,right:i,top:s,bottom:r}=n.getBoundingClientRect(),o;if(o=n.querySelector(".cm-tooltip-arrow")){let l=o.getBoundingClientRect();s=Math.min(l.top,s),r=Math.max(l.bottom,r)}return e.clientX>=t-Pn&&e.clientX<=i+Pn&&e.clientY>=s-Pn&&e.clientY<=r+Pn}function Cm(n,e,t,i,s,r){let o=n.scrollDOM.getBoundingClientRect(),l=n.documentTop+n.documentPadding.top+n.contentHeight;if(o.left>i||o.right<i||o.top>s||Math.min(o.bottom,l)<s)return!1;let a=n.posAtCoords({x:i,y:s},!1);return a>=e&&a<=t}function Am(n,e={}){let t=Q.define(),i=new WeakMap,s=Oe.define({create(){return[]},update(o,l){let a=i.get(o);if(o.length&&(e.hideOnChange&&(l.docChanged||l.selection)?o=[]:a&&a(l)?o=[]:e.hideOn&&(o=o.filter(h=>!e.hideOn(l,h)))),l.docChanged&&o.length){let h=[];for(let c of o){let f=l.changes.mapPos(c.pos,-1,Me.TrackDel);if(f!=null){let u=Object.assign(Object.create(null),c);u.pos=f,u.end!=null&&(u.end=l.changes.mapPos(u.end)),h.push(u)}}o=h}for(let h of l.effects)h.is(t)&&(o=h.value,a=void 0),(h.is(Tm)&&!h.value||h.value==s)&&(o=[]);return o.length&&a&&i.set(o,a),o},provide:o=>os.from(o)});const r=he.define(o=>new Sm(o,n,s,i,t,e.hoverTime||300));return{active:s,extension:[s,r,Bc.of(r),wm]}}function Mm(n,e,t,i={}){var s;let r=n.state.facet(Bc).map(o=>n.plugin(o)).filter(o=>!!o);if(i.tooltip&&i.tooltip.active){let o=r.find(l=>l.field==i.tooltip.active);o&&(r=[o])}for(let o of r)o.activateHover(n,e,t,(s=i.until)!==null&&s!==void 0?s:(()=>!1))}function Lc(n,e){let t=n.plugin(zo);if(!t)return null;let i=t.manager.tooltips.indexOf(e);return i<0?null:t.manager.tooltipViews[i]}const Tm=Q.define(),aa=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 $o(n,e){let t=n.plugin(Ic),i=t?t.specs.indexOf(e):-1;return i>-1?t.panels[i]:null}const Ic=he.fromClass(class{constructor(n){this.input=n.state.facet(Zi),this.specs=this.input.filter(t=>t),this.panels=this.specs.map(t=>t(n));let e=n.state.facet(aa);this.top=new Dn(n,!0,e.topContainer),this.bottom=new Dn(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(aa);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new Dn(n.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new Dn(n.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let t=n.state.facet(Zi);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=>P.scrollMargins.of(e=>{let t=e.plugin(n);return t&&{top:t.top.scrollMargin(),bottom:t.bottom.scrollMargin()}})});class Dn{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?"top":"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=ha(e);e=e.nextSibling}else this.dom.insertBefore(t.dom,e);for(;e;)e=ha(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 ha(n){let e=n.nextSibling;return n.remove(),e}const Zi=D.define({enables:Ic});function Pm(n,e){let t,i=new Promise(o=>t=o),s=o=>Dm(o,e,t);n.state.field(sr,!1)?n.dispatch({effects:Nc.of(s)}):n.dispatch({effects:Q.appendConfig.of(sr.init(()=>[s]))});let r=Wc.of(s);return{close:r,result:i.then(o=>((n.win.queueMicrotask||(a=>n.win.setTimeout(a,10)))(()=>{n.state.field(sr).indexOf(s)>-1&&n.dispatch({effects:r})}),o))}}const sr=Oe.define({create(){return[]},update(n,e){for(let t of e.effects)t.is(Nc)?n=[t.value].concat(n):t.is(Wc)&&(n=n.filter(i=>i!=t.value));return n},provide:n=>Zi.computeN([n],e=>e.field(n))}),Nc=Q.define(),Wc=Q.define();function Dm(n,e,t){let i=e.content?e.content(n,()=>o(null)):null;if(!i){if(i=Z("form"),e.input){let l=Z("input",e.input);/^(text|password|number|email|tel|url)$/.test(l.type)&&l.classList.add("cm-textfield"),l.name||(l.name="input"),i.appendChild(Z("label",(e.label||"")+": ",l))}else i.appendChild(document.createTextNode(e.label||""));i.appendChild(document.createTextNode(" ")),i.appendChild(Z("button",{class:"cm-button",type:"submit"},e.submitLabel||"OK"))}let s=i.nodeName=="FORM"?[i]:i.querySelectorAll("form");for(let l=0;l<s.length;l++){let a=s[l];a.addEventListener("keydown",h=>{h.keyCode==27?(h.preventDefault(),o(null)):h.keyCode==13&&(h.preventDefault(),o(a))}),a.addEventListener("submit",h=>{h.preventDefault(),o(a)})}let r=Z("div",i,Z("button",{onclick:()=>o(null),"aria-label":n.state.phrase("close"),class:"cm-dialog-close",type:"button"},["×"]));e.class&&(r.className=e.class),r.classList.add("cm-dialog");function o(l){r.contains(r.ownerDocument.activeElement)&&n.focus(),t(l)}return{dom:r,top:e.top,mount:()=>{if(e.focus){let l;typeof e.focus=="string"?l=i.querySelector(e.focus):l=i.querySelector("input")||i.querySelector("button"),l&&"select"in l?l.select():l&&"focus"in l&&l.focus()}}}}class xt extends Mt{compare(e){return this==e||this.constructor==e.constructor&&this.eq(e)}eq(e){return!1}destroy(e){}}xt.prototype.elementClass="";xt.prototype.toDOM=void 0;xt.prototype.mapMode=Me.TrackBefore;xt.prototype.startSide=xt.prototype.endSide=-1;xt.prototype.point=!0;const Xn=D.define(),Rm=D.define(),Em={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>_.empty,lineMarker:()=>null,widgetMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{},side:"before"},$i=D.define();function Bm(n){return[Hc(),$i.of({...Em,...n})]}const ca=D.define({combine:n=>n.some(e=>e)});function Hc(n){return[Lm]}const Lm=he.fromClass(class{constructor(n){this.view=n,this.domAfter=null,this.prevViewport=n.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters cm-gutters-before",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight/this.view.scaleY+"px",this.gutters=n.state.facet($i).map(e=>new ua(n,e)),this.fixed=!n.state.facet(ca);for(let e of this.gutters)e.config.side=="after"?this.getDOMAfter().appendChild(e.dom):this.dom.appendChild(e.dom);this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),n.scrollDOM.insertBefore(this.dom,n.contentDOM)}getDOMAfter(){return this.domAfter||(this.domAfter=document.createElement("div"),this.domAfter.className="cm-gutters cm-gutters-after",this.domAfter.setAttribute("aria-hidden","true"),this.domAfter.style.minHeight=this.view.contentHeight/this.view.scaleY+"px",this.domAfter.style.position=this.fixed?"sticky":"",this.view.scrollDOM.appendChild(this.domAfter)),this.domAfter}update(n){if(this.updateGutters(n)){let e=this.prevViewport,t=n.view.viewport,i=Math.min(e.to,t.to)-Math.max(e.from,t.from);this.syncGutters(i<(t.to-t.from)*.8)}if(n.geometryChanged){let e=this.view.contentHeight/this.view.scaleY+"px";this.dom.style.minHeight=e,this.domAfter&&(this.domAfter.style.minHeight=e)}this.view.state.facet(ca)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":"",this.domAfter&&(this.domAfter.style.position=this.fixed?"sticky":"")),this.prevViewport=n.view.viewport}syncGutters(n){let e=this.dom.nextSibling;n&&(this.dom.remove(),this.domAfter&&this.domAfter.remove());let t=_.iter(this.view.state.facet(Xn),this.view.viewport.from),i=[],s=this.gutters.map(r=>new Im(r,this.view.viewport,-this.view.documentPadding.top));for(let r of this.view.viewportLineBlocks)if(i.length&&(i=[]),Array.isArray(r.type)){let o=!0;for(let l of r.type)if(l.type==ve.Text&&o){oo(t,i,l.from);for(let a of s)a.line(this.view,l,i);o=!1}else if(l.widget)for(let a of s)a.widget(this.view,l)}else if(r.type==ve.Text){oo(t,i,r.from);for(let o of s)o.line(this.view,r,i)}else if(r.widget)for(let o of s)o.widget(this.view,r);for(let r of s)r.finish();n&&(this.view.scrollDOM.insertBefore(this.dom,e),this.domAfter&&this.view.scrollDOM.appendChild(this.domAfter))}updateGutters(n){let e=n.startState.facet($i),t=n.state.facet($i),i=n.docChanged||n.heightChanged||n.viewportChanged||!_.eq(n.startState.facet(Xn),n.state.facet(Xn),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 ua(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)r.config.side=="after"?this.getDOMAfter().appendChild(r.dom):this.dom.appendChild(r.dom);this.gutters=s}return i}destroy(){for(let n of this.gutters)n.destroy();this.dom.remove(),this.domAfter&&this.domAfter.remove()}},{provide:n=>P.scrollMargins.of(e=>{let t=e.plugin(n);if(!t||t.gutters.length==0||!t.fixed)return null;let i=t.dom.offsetWidth*e.scaleX,s=t.domAfter?t.domAfter.offsetWidth*e.scaleX:0;return e.textDirection==te.LTR?{left:i,right:s}:{right:i,left:s}})});function fa(n){return Array.isArray(n)?n:[n]}function oo(n,e,t){for(;n.value&&n.from<=t;)n.from==t&&e.push(n.value),n.next()}class Im{constructor(e,t,i){this.gutter=e,this.height=i,this.i=0,this.cursor=_.iter(e.markers,t.from)}addElement(e,t,i){let{gutter:s}=this,r=(t.top-this.height)/e.scaleY,o=t.height/e.scaleY;if(this.i==s.elements.length){let l=new Fc(e,o,r,i);s.elements.push(l),s.dom.appendChild(l.dom)}else s.elements[this.i].update(e,o,r,i);this.height=t.bottom,this.i++}line(e,t,i){let s=[];oo(this.cursor,s,t.from),i.length&&(s=s.concat(i));let r=this.gutter.config.lineMarker(e,t,s);r&&s.unshift(r);let o=this.gutter;s.length==0&&!o.config.renderEmptyElements||this.addElement(e,t,s)}widget(e,t){let i=this.gutter.config.widgetMarker(e,t.widget,t),s=i?[i]:null;for(let r of e.state.facet(Rm)){let o=r(e,t.widget,t);o&&(s||(s=[])).push(o)}s&&this.addElement(e,t,s)}finish(){let e=this.gutter;for(;e.elements.length>this.i;){let t=e.elements.pop();e.dom.removeChild(t.dom),t.destroy()}}}class ua{constructor(e,t){this.view=e,this.config=t,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" "+this.config.class:"");for(let i in t.domEventHandlers)this.dom.addEventListener(i,s=>{let r=s.target,o;if(r!=this.dom&&this.dom.contains(r)){for(;r.parentNode!=this.dom;)r=r.parentNode;let a=r.getBoundingClientRect();o=(a.top+a.bottom)/2}else o=s.clientY;let l=e.lineBlockAtHeight(o-e.documentTop);t.domEventHandlers[i](e,l,s)&&s.preventDefault()});this.markers=fa(t.markers(e)),t.initialSpacer&&(this.spacer=new Fc(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=fa(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!_.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 Fc{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.height=t,this.dom.style.height=t+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+"px":""),Nm(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 Nm(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 Wm=D.define(),Hm=D.define(),oi=D.define({combine(n){return ft(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 rr extends xt{constructor(e){super(),this.number=e}eq(e){return this.number==e.number}toDOM(){return document.createTextNode(this.number)}}function or(n,e){return n.state.facet(oi).formatNumber(e,n.state)}const Fm=$i.compute([oi],n=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers(e){return e.state.facet(Wm)},lineMarker(e,t,i){return i.some(s=>s.toDOM)?null:new rr(or(e,e.state.doc.lineAt(t.from).number))},widgetMarker:(e,t,i)=>{for(let s of e.state.facet(Hm)){let r=s(e,t,i);if(r)return r}return null},lineMarkerChange:e=>e.startState.facet(oi)!=e.state.facet(oi),initialSpacer(e){return new rr(or(e,da(e.state.doc.lines)))},updateSpacer(e,t){let i=or(t.view,da(t.view.state.doc.lines));return i==e.number?e:new rr(i)},domEventHandlers:n.facet(oi).domEventHandlers,side:"before"}));function Vm(n={}){return[oi.of(n),Hc(),Fm]}function da(n){let e=9;for(;e<n;)e=e*10+9;return e}const zm=new class extends xt{constructor(){super(...arguments),this.elementClass="cm-activeLineGutter"}},Qm=Xn.compute(["selection"],n=>{let e=[],t=-1;for(let i of n.selection.ranges){let s=n.doc.lineAt(i.head).from;s>t&&(t=s,e.push(zm.range(s)))}return _.of(e)});function $m(){return Qm}const Vc=1024;let qm=0;class lr{constructor(e,t){this.from=e,this.to=t}}class q{constructor(e={}){this.id=qm++,this.perNode=!!e.perNode,this.deserialize=e.deserialize||(()=>{throw new Error("This node type doesn't define a deserialize function")}),this.combine=e.combine||null}add(e){if(this.perNode)throw new RangeError("Can't add per-node props to node types");return typeof e!="function"&&(e=Ne.match(e)),t=>{let i=e(t);return i===void 0?null:[this,i]}}}q.closedBy=new q({deserialize:n=>n.split(" ")});q.openedBy=new q({deserialize:n=>n.split(" ")});q.group=new q({deserialize:n=>n.split(" ")});q.isolate=new q({deserialize:n=>{if(n&&n!="rtl"&&n!="ltr"&&n!="auto")throw new RangeError("Invalid value for isolate: "+n);return n||"auto"}});q.contextHash=new q({perNode:!0});q.lookAhead=new q({perNode:!0});q.mounted=new q({perNode:!0});class qi{constructor(e,t,i,s=!1){this.tree=e,this.overlay=t,this.parser=i,this.bracketed=s}static get(e){return e&&e.props&&e.props[q.mounted.id]}}const _m=Object.create(null);class Ne{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):_m,i=(e.top?1:0)|(e.skipped?2:0)|(e.error?4:0)|(e.name==null?8:0),s=new Ne(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(q.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(q.group),r=-1;r<(s?s.length:0);r++){let o=t[r<0?i.name:s[r]];if(o)return o}}}}Ne.none=new Ne("",Object.create(null),0,8);class qo{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;for(let r of e){let o=r(i);if(o){s||(s=Object.assign({},i.props));let l=o[1],a=o[0];a.combine&&a.id in s&&(l=a.combine(s[a.id],l)),s[a.id]=l}}t.push(s?new Ne(i.name,s,i.id,i.flags):i)}return new qo(t)}}const Rn=new WeakMap,pa=new WeakMap;var le;(function(n){n[n.ExcludeBuffers=1]="ExcludeBuffers",n[n.IncludeAnonymous=2]="IncludeAnonymous",n[n.IgnoreMounts=4]="IgnoreMounts",n[n.IgnoreOverlays=8]="IgnoreOverlays",n[n.EnterBracketed=16]="EnterBracketed"})(le||(le={}));class fe{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=qi.get(this);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 ao(this.topNode,e)}cursorAt(e,t=0,i=0){let s=Rn.get(this)||this.topNode,r=new ao(s);return r.moveTo(e,t),Rn.set(this,r._tree),r}get topNode(){return new qe(this,0,0,null)}resolve(e,t=0){let i=en(Rn.get(this)||this.topNode,e,t,!1);return Rn.set(this,i),i}resolveInner(e,t=0){let i=en(pa.get(this)||this.topNode,e,t,!0);return pa.set(this,i),i}resolveStack(e,t=0){return jm(this,e,t)}iterate(e){let{enter:t,leave:i,from:s=0,to:r=this.length}=e,o=e.mode||0,l=(o&le.IncludeAnonymous)>0;for(let a=this.cursor(o|le.IncludeAnonymous);;){let h=!1;if(a.from<=r&&a.to>=s&&(!l&&a.type.isAnonymous||t(a)!==!1)){if(a.firstChild())continue;h=!0}for(;h&&i&&(l||!a.type.isAnonymous)&&i(a),!a.nextSibling();){if(!a.parent())return;h=!0}}}prop(e){return e.perNode?this.props?this.props[e.id]:void 0:this.type.prop(e)}get propValues(){let e=[];if(this.props)for(let t in this.props)e.push([+t,this.props[t]]);return e}balance(e={}){return this.children.length<=8?this:Uo(Ne.none,this.children,this.positions,0,this.children.length,0,this.length,(t,i,s)=>new fe(this.type,t,i,s,this.propValues),e.makeTree||((t,i,s)=>new fe(Ne.none,t,i,s)))}static build(e){return Km(e)}}fe.empty=new fe(Ne.none,[],[],0);class _o{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 _o(this.buffer,this.index)}}class Rt{constructor(e,t,i){this.buffer=e,this.length=t,this.set=i}get type(){return Ne.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&&!(zc(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 Rt(r,o,this.set)}}function zc(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 en(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 qe&&n.index<0?null:n.parent;if(!o)return n;n=o}let r=i?0:le.IgnoreOverlays;if(i)for(let o=n,l=o.parent;l;o=l,l=o.parent)o instanceof qe&&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 Qc{cursor(e=0){return new ao(this,e)}getChild(e,t=null,i=null){let s=ma(this,e,t,i);return s.length?s[0]:null}getChildren(e,t=null,i=null){return ma(this,e,t,i)}resolve(e,t=0){return en(this,e,t,!1)}resolveInner(e,t=0){return en(this,e,t,!0)}matchContext(e){return lo(this.parent,e)}enterUnfinishedNodesBefore(e){let t=this.childBefore(e),i=this;for(;t;){let s=t.lastChild;if(!s||s.to!=t.to)break;s.type.isError&&s.from==s.to?(i=t,t=s.prevSibling):t=s}return i}get node(){return this}get next(){return this.parent}}class qe extends Qc{constructor(e,t,i,s){super(),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,u;if(!(!(r&le.EnterBracketed&&c instanceof fe&&(u=qi.get(c))&&!u.overlay&&u.bracketed&&i>=f&&i<=f+c.length)&&!zc(s,i,f,f+c.length))){if(c instanceof Rt){if(r&le.ExcludeBuffers)continue;let d=c.findChild(0,c.buffer.length,t,i-f,s);if(d>-1)return new Ct(new Xm(o,c,e,f),null,d)}else if(r&le.IncludeAnonymous||!c.type.isAnonymous||Xo(c)){let d;if(!(r&le.IgnoreMounts)&&(d=qi.get(c))&&!d.overlay)return new qe(d.tree,f,e,o);let p=new qe(c,f,e,o);return r&le.IncludeAnonymous||!p.type.isAnonymous?p:p.nextChild(t<0?c.children.length-1:0,t,i,s,r)}}}if(r&le.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)}prop(e){return this._tree.prop(e)}enter(e,t,i=0){let s;if(!(i&le.IgnoreOverlays)&&(s=qi.get(this._tree))&&s.overlay){let r=e-this.from,o=i&le.EnterBracketed&&s.bracketed;for(let{from:l,to:a}of s.overlay)if((t>0||o?l<=r:l<r)&&(t<0||o?a>=r:a>r))return new qe(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}get tree(){return this._tree}toTree(){return this._tree}toString(){return this._tree.toString()}}function ma(n,e,t,i){let s=n.cursor(),r=[];if(!s.firstChild())return r;if(t!=null){for(let o=!1;!o;)if(o=s.type.is(t),!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 lo(n,e,t=e.length-1){for(let i=n;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 Xm{constructor(e,t,i,s){this.parent=e,this.buffer=t,this.index=i,this.start=s}}class Ct extends Qc{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){super(),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 Ct(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)}prop(e){return this.type.prop(e)}enter(e,t,i=0){if(i&le.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 Ct(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 Ct(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 Ct(this.context,this._parent,e.findChild(t,this.index,-1,0,4))}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 fe(this.type,e,t,this.to-this.from)}toString(){return this.context.buffer.childString(this.index)}}function $c(n){if(!n.length)return null;let e=0,t=n[0];for(let r=1;r<n.length;r++){let o=n[r];(o.from>t.from||o.to<t.to)&&(t=o,e=r)}let i=t instanceof qe&&t.index<0?null:t.parent,s=n.slice();return i?s[e]=i:s.splice(e,1),new Um(s,t)}class Um{constructor(e,t){this.heads=e,this.node=t}get next(){return $c(this.heads)}}function jm(n,e,t){let i=n.resolveInner(e,t),s=null;for(let r=i instanceof qe?i:i.context.parent;r;r=r.parent)if(r.index<0){let o=r.parent;(s||(s=[i])).push(o.resolve(e,t)),r=o}else{let o=qi.get(r.tree);if(o&&o.overlay&&o.overlay[0].from<=e&&o.overlay[o.overlay.length-1].to>=e){let l=new qe(o.tree,o.overlay[0].from+r.from,-1,r);(s||(s=[i])).push(en(l,e,t,!1))}}return s?$c(s):i}class ao{get name(){return this.type.name}constructor(e,t=0){if(this.buffer=null,this.stack=[],this.index=0,this.bufferNode=null,this.mode=t&~le.EnterBracketed,e instanceof qe)this.yieldNode(e);else{this._tree=e.context.parent,this.buffer=e.context;for(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 qe?(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&le.ExcludeBuffers?!1:this.enterChild(1,e,t):this.yield(this._tree.enter(e,t,i))}parent(){if(!this.buffer)return this.yieldNode(this.mode&le.IncludeAnonymous?this._tree._parent:this._tree.parent);if(this.stack.length)return this.yieldBuf(this.stack.pop());let e=this.mode&le.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 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new as(t,e.parser.configure({props:[li.add(i=>i.isTop?t:void 0)]}),e.name)}configure(e,t){return new as(this.data,this.parser.configure(e),t||this.name)}get allowsNesting(){return this.parser.hasWrappers()}}function Se(n){let e=n.field(je.state,!1);return e?e.tree:fe.empty}class lg{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 Ei=null;class hs{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 hs(e,t,[],fe.empty,0,i,[],null)}startParse(){return this.parser.startParse(new lg(this.state.doc),this.fragments)}work(e,t){return t!=null&&t>=this.state.doc.length&&(t=void 0),this.tree!=fe.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(Ut.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(Ut.addTree(this.tree,this.fragments,!0)),this.parse=null)}withContext(e){let t=Ei;Ei=this;try{return e()}finally{Ei=t}}withoutTempSkipped(e){for(let t;t=this.tempSkipped.pop();)e=ka(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=Ut.applyChanges(i,a),s=fe.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 hs(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=ka(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 qc{createParse(t,i,s){let r=s[0].from,o=s[s.length-1].to;return{parsedPos:r,advance(){let a=Ei;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 fe(Ne.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 Ei}}function ka(n,e,t){return Ut.applyChanges(n,[{fromA:e,toA:t,fromB:e,toB:t}])}class vi{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 vi(t)}static init(e){let t=Math.min(3e3,e.doc.length),i=hs.create(e.facet(Et).parser,e,{from:0,to:t});return i.work(20,t)||i.takeTree(),new vi(i)}}je.state=Oe.define({create:vi.init,update(n,e){for(let t of e.effects)if(t.is(je.setState))return t.value;return e.startState.facet(Et)!=e.state.facet(Et)?vi.init(e.state):n.apply(e)}});let jc=n=>{let e=setTimeout(()=>n(),500);return()=>clearTimeout(e)};typeof requestIdleCallback<"u"&&(jc=n=>{let e=-1,t=setTimeout(()=>{e=requestIdleCallback(n,{timeout:400})},100);return()=>e<0?clearTimeout(t):cancelIdleCallback(e)});const cr=typeof navigator<"u"&&(!((hr=navigator.scheduling)===null||hr===void 0)&&hr.isInputPending)?()=>navigator.scheduling.isInputPending():null,ag=he.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(je.state).context;(t.updateViewport(e.view.viewport)||this.view.viewport.to>t.treeLen)&&this.scheduleWork(),(e.docChanged||e.selectionSet)&&(this.view.hasFocus&&(this.chunkBudget+=50),this.scheduleWork()),this.checkAsyncSchedule(t)}scheduleWork(){if(this.working)return;let{state:e}=this.view,t=e.field(je.state);(t.tree!=t.context.tree||!t.context.isDone(e.doc.length))&&(this.working=jc(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(je.state);if(r.tree==r.context.tree&&r.context.isDone(s+1e5))return;let o=Date.now()+Math.min(this.chunkBudget,100,e&&!cr?Math.max(25,e.timeRemaining()-5):1e9),l=r.context.treeLen<s&&i.doc.length>s+1e3,a=r.context.work(()=>cr&&cr()||Date.now()>o,s+(l?0:1e5));this.chunkBudget-=Date.now()-t,(a||this.chunkBudget<=0)&&(r.context.takeTree(),this.view.dispatch({effects:je.setState.of(new vi(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=>Be(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()}}}),Et=D.define({combine(n){return n.length?n[0]:null},enables:n=>[je.state,ag,P.contentAttributes.compute([n],e=>{let t=e.facet(n);return t&&t.name?{"data-language":t.name}:{}})]});class hg{constructor(e,t=[]){this.language=e,this.support=t,this.extension=[e,t]}}const cg=D.define(),Bs=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 cs(n){let e=n.facet(Bs);return e.charCodeAt(0)==9?n.tabSize*e.length:e.length}function nn(n,e){let t="",i=n.tabSize,s=n.facet(Bs)[0];if(s=="	"){for(;e>=i;)t+="	",e-=i;s=" "}for(let r=0;r<e;r++)t+=s;return t}function jo(n,e){n instanceof U&&(n=new Ls(n));for(let i of n.state.facet(cg)){let s=i(n,e);if(s!==void 0)return s}let t=Se(n.state);return t.length>=e?fg(n,t,e):null}class Ls{constructor(e,t={}){this.state=e,this.options=t,this.unit=cs(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|$/))),r}countColumn(e,t=e.length){return Oi(e,this.state.tabSize,t)}lineIndent(e,t=1){let{text:i,from:s}=this.lineAt(e,t),r=this.options.overrideIndentation;if(r){let o=r(s);if(o>-1)return o}return this.countColumn(i,i.search(/\S|$/))}get simulatedBreak(){return this.options.simulateBreak||null}}const Kc=new q;function fg(n,e,t){let i=e.resolveStack(t),s=e.resolveInner(t,-1).resolve(t,0).enterUnfinishedNodesBefore(t);if(s!=i.node){let r=[];for(let o=s;o&&!(o.from<i.node.from||o.to>i.node.to||o.from==i.node.from&&o.type==i.node.type);o=o.parent)r.push(o);for(let o=r.length-1;o>=0;o--)i={node:r[o],next:i}}return Gc(i,n,t)}function Gc(n,e,t){for(let i=n;i;i=i.next){let s=dg(i.node);if(s)return s(Ko.create(e,t,i))}return 0}function ug(n){return n.pos==n.options.simulateBreak&&n.options.simulateDoubleBreak}function dg(n){let e=n.type.prop(Kc);if(e)return e;let t=n.firstChild,i;if(t&&(i=t.type.prop(q.closedBy))){let s=n.lastChild,r=s&&i.indexOf(s.name)>-1;return o=>Yc(o,!0,1,void 0,r&&!ug(o)?s.from:void 0)}return n.parent==null?pg:null}function pg(){return 0}class Ko extends Ls{constructor(e,t,i){super(e.state,e.options),this.base=e,this.pos=t,this.context=i}get node(){return this.context.node}static create(e,t,i){return new Ko(e,t,i)}get textAfter(){return this.textAfterPos(this.pos)}get baseIndent(){return this.baseIndentFor(this.node)}baseIndentFor(e){let t=this.state.doc.lineAt(e.from);for(;;){let i=e.resolve(t.from);for(;i.parent&&i.parent.from==i.from;)i=i.parent;if(mg(i,e))break;t=this.state.doc.lineAt(i.from)}return this.lineIndent(t.from)}continue(){return Gc(this.context.next,this.base,this.pos)}}function mg(n,e){for(let t=e;t;t=t.parent)if(n==t)return!0;return!1}function gg(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){if(a.from>=o)return null;let h=/^ */.exec(r.text.slice(t.to-r.from))[0].length;return{from:t.from,to:t.to+h}}l=a.to}}function va({closing:n,align:e=!0,units:t=1}){return i=>Yc(i,e,t,n)}function Yc(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?gg(n):null;return a?l?n.column(a.from):n.column(a.to):n.baseIndent+(l?0:n.unit*t)}const bg=200;function yg(){return U.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+bg)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=jo(o,c.from);if(f==null)continue;let u=/^\s*/.exec(c.text)[0],d=nn(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 xg=D.define(),Jc=new q;function kg(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 vg(n,e,t){let i=Se(n);if(i.length<t)return null;let s=i.resolveStack(t,1),r=null;for(let o=s;o;o=o.next){let l=o.node;if(l.to<=t||l.from>t)continue;if(r&&l.from<e)break;let a=l.type.prop(Jc);if(a&&(l.to<i.length-50||i.length==n.doc.length||!wg(l))){let h=a(l,n);h&&h.from<=t&&h.from>=e&&h.to>t&&(r=h)}}return r}function wg(n){let e=n.lastChild;return e&&e.to==n.to&&e.type.isError}function fs(n,e,t){for(let i of n.facet(xg)){let s=i(n,e,t);if(s)return s}return vg(n,e,t)}function Zc(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 Is=Q.define({map:Zc}),dn=Q.define({map:Zc});function ef(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 Jt=Oe.define({create(){return I.none},update(n,e){e.isUserEvent("delete")&&e.changes.iterChangedRanges((t,i)=>n=wa(n,t,i)),n=n.map(e.changes);for(let t of e.effects)if(t.is(Is)&&!Sg(n,t.value.from,t.value.to)){let{preparePlaceholder:i}=e.state.facet(sf),s=i?I.replace({widget:new Dg(i(e.state,t.value))}):Sa;n=n.update({add:[s.range(t.value.from,t.value.to)]})}else t.is(dn)&&(n=n.update({filter:(i,s)=>t.value.from!=i||t.value.to!=s,filterFrom:t.value.from,filterTo:t.value.to}));return e.selection&&(n=wa(n,e.selection.main.head)),n},provide:n=>P.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(Sa.range(i,s))}return I.set(e,!0)}});function wa(n,e,t=e){let i=!1;return n.between(e,t,(s,r)=>{s<t&&r>e&&(i=!0)}),i?n.update({filterFrom:e,filterTo:t,filter:(s,r)=>s>=t||r<=e}):n}function us(n,e,t){var i;let s=null;return(i=n.field(Jt,!1))===null||i===void 0||i.between(e,t,(r,o)=>{(!s||s.from>r)&&(s={from:r,to:o})}),s}function Sg(n,e,t){let i=!1;return n.between(e,e,(s,r)=>{s==e&&r==t&&(i=!0)}),i}function tf(n,e){return n.field(Jt,!1)?e:e.concat(Q.appendConfig.of(rf()))}const Og=n=>{for(let e of ef(n)){let t=fs(n.state,e.from,e.to);if(t)return n.dispatch({effects:tf(n.state,[Is.of(t),nf(n,t)])}),!0}return!1},Cg=n=>{if(!n.state.field(Jt,!1))return!1;let e=[];for(let t of ef(n)){let i=us(n.state,t.from,t.to);i&&e.push(dn.of(i),nf(n,i,!1))}return e.length&&n.dispatch({effects:e}),e.length>0};function nf(n,e,t=!0){let i=n.state.doc.lineAt(e.from).number,s=n.state.doc.lineAt(e.to).number;return P.announce.of(`${n.state.phrase(t?"Folded lines":"Unfolded lines")} ${i} ${n.state.phrase("to")} ${s}.`)}const Ag=n=>{let{state:e}=n,t=[];for(let i=0;i<e.doc.length;){let s=n.lineBlockAt(i),r=fs(e,s.from,s.to);r&&t.push(Is.of(r)),i=(r?n.lineBlockAt(r.to):s).to+1}return t.length&&n.dispatch({effects:tf(n.state,t)}),!!t.length},Mg=n=>{let e=n.state.field(Jt,!1);if(!e||!e.size)return!1;let t=[];return e.between(0,n.state.doc.length,(i,s)=>{t.push(dn.of({from:i,to:s}))}),n.dispatch({effects:t}),!0},Tg=[{key:"Ctrl-Shift-[",mac:"Cmd-Alt-[",run:Og},{key:"Ctrl-Shift-]",mac:"Cmd-Alt-]",run:Cg},{key:"Ctrl-Alt-[",run:Ag},{key:"Ctrl-Alt-]",run:Mg}],Pg={placeholderDOM:null,preparePlaceholder:null,placeholderText:"…"},sf=D.define({combine(n){return ft(n,Pg)}});function rf(n){return[Jt,Bg]}function of(n,e){let{state:t}=n,i=t.facet(sf),s=o=>{let l=n.lineBlockAt(n.posAtDOM(o.target)),a=us(n.state,l.from,l.to);a&&n.dispatch({effects:dn.of(a)}),o.preventDefault()};if(i.placeholderDOM)return i.placeholderDOM(n,s,e);let r=document.createElement("span");return r.textContent=i.placeholderText,r.setAttribute("aria-label",t.phrase("folded code")),r.title=t.phrase("unfold"),r.className="cm-foldPlaceholder",r.onclick=s,r}const Sa=I.replace({widget:new class extends ut{toDOM(n){return of(n,null)}}});class Dg extends ut{constructor(e){super(),this.value=e}eq(e){return this.value==e.value}toDOM(e){return of(e,this.value)}}const Rg={openText:"⌄",closedText:"›",markerDOM:null,domEventHandlers:{},foldingChanged:()=>!1};class fr extends xt{constructor(e,t){super(),this.config=e,this.open=t}eq(e){return this.config==e.config&&this.open==e.open}toDOM(e){if(this.config.markerDOM)return this.config.markerDOM(this.open);let t=document.createElement("span");return t.textContent=this.open?this.config.openText:this.config.closedText,t.title=e.state.phrase(this.open?"Fold line":"Unfold line"),t}}function Eg(n={}){let e={...Rg,...n},t=new fr(e,!0),i=new fr(e,!1),s=he.fromClass(class{constructor(o){this.from=o.viewport.from,this.markers=this.buildMarkers(o)}update(o){(o.docChanged||o.viewportChanged||o.startState.facet(Et)!=o.state.facet(Et)||o.startState.field(Jt,!1)!=o.state.field(Jt,!1)||Se(o.startState)!=Se(o.state)||e.foldingChanged(o))&&(this.markers=this.buildMarkers(o.view))}buildMarkers(o){let l=new bt;for(let a of o.viewportLineBlocks){let h=us(o.state,a.from,a.to)?i:fs(o.state,a.from,a.to)?t:null;h&&l.add(a.from,a.from,h)}return l.finish()}}),{domEventHandlers:r}=e;return[s,Bm({class:"cm-foldGutter",markers(o){var l;return((l=o.plugin(s))===null||l===void 0?void 0:l.markers)||_.empty},initialSpacer(){return new fr(e,!1)},domEventHandlers:{...r,click:(o,l,a)=>{if(r.click&&r.click(o,l,a))return!0;let h=us(o.state,l.from,l.to);if(h)return o.dispatch({effects:dn.of(h)}),!0;let c=fs(o.state,l.from,l.to);return c?(o.dispatch({effects:Is.of(c)}),!0):!1}}}),rf()]}const Bg=P.baseTheme({".cm-foldPlaceholder":{backgroundColor:"#eee",border:"1px solid #ddd",color:"#888",borderRadius:".2em",margin:"0 1px",padding:"0 1px",cursor:"pointer"},".cm-foldGutter span":{padding:"0 1px",cursor:"pointer"}});class pn{constructor(e,t){this.specs=e;let i;function s(l){let a=Tt.newName();return(i||(i=Object.create(null)))["."+a]=l,a}const r=typeof t.all=="string"?t.all:t.all?s(t.all):void 0,o=t.scope;this.scope=o instanceof je?l=>l.prop(li)==o.data:o?l=>l==o:void 0,this.style=Uc(e.map(l=>({tag:l.tag,class:l.class||s(Object.assign({},l,{tag:null}))})),{all:r}).style,this.module=i?new Tt(i):null,this.themeType=t.themeType}static define(e,t){return new pn(e,t||{})}}const fo=D.define(),lf=D.define({combine(n){return n.length?[n[0]]:null}});function ur(n){let e=n.facet(fo);return e.length?e:n.facet(lf)}function af(n,e){let t=[Ig],i;return n instanceof 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c,f;s-i<=2*Bi?c=f=n.sliceDoc(i,s):(c=n.sliceDoc(i,i+Bi),f=n.sliceDoc(s-Bi,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 t0(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);s.from>i.from&&s.from==t.to&&(s=t.to==i.to+1?i:n.doc.lineAt(t.to-1));let r=e.length-1;r>=0&&e[r].to>i.from?e[r].to=s.to:e.push({from:i.from+/^\s*/.exec(i.text)[0].length,to:s.to})}return e}function uf(n,e,t=e.selection.ranges){let i=t.map(r=>Yo(e,r.from).block);if(!i.every(r=>r))return null;let s=t.map((r,o)=>e0(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 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String.prototype.normalize=="function"?n=>n.normalize("NFKD"):n=>n;class wi{constructor(e,t,i=0,s=e.length,r,o){this.test=o,this.value={from:0,to:0,precise:!1},this.done=!1,this.matches=[],this.buffer="",this.bufferPos=0,this.iter=e.iterRange(i,s),this.bufferStart=i,this.normalize=r?l=>r(Na(l)):Na,this.query=this.normalize(t)}peek(){if(this.bufferPos==this.buffer.length){if(this.bufferStart+=this.buffer.length,this.iter.next(),this.iter.done)return-1;this.bufferPos=0,this.buffer=this.iter.value}return De(this.buffer,this.bufferPos)}next(){for(;this.matches.length;)this.matches.pop();return this.nextOverlapping()}nextOverlapping(){for(;;){let e=this.peek();if(e<0)return this.done=!0,this;let t=Co(e),i=this.bufferStart+this.bufferPos;this.bufferPos+=st(e);let s=this.normalize(t);if(s.length)for(let r=0,o=i,l=!0;;r++){let a=s.charCodeAt(r),h=this.match(a,o,l,this.bufferPos+this.bufferStart,r==s.length-1);if(h)return 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o=e.lineAt(s);this.curLineStart=o.from,this.matchPos=ps(e,s),this.getLine(this.curLineStart)}getLine(e){this.iter.next(e),this.iter.lineBreak?this.curLine="":(this.curLine=this.iter.value,this.curLineStart+this.curLine.length>this.to&&(this.curLine=this.curLine.slice(0,this.to-this.curLineStart)),this.iter.next())}nextLine(){this.curLineStart=this.curLineStart+this.curLine.length+1,this.curLineStart>this.to?this.curLine="":this.getLine(0)}next(){for(let e=this.matchPos-this.curLineStart;;){this.re.lastIndex=e;let t=this.matchPos<=this.to&&this.re.exec(this.curLine);if(t){let i=this.curLineStart+t.index,s=i+t[0].length;if(this.matchPos=ps(this.text,s+(i==s?1:0)),i==this.curLineStart+this.curLine.length&&this.nextLine(),(i<s||i>this.value.to)&&(!this.test||this.test(i,s,t)))return this.value={from:i,to:s,precise:!0,match:t},this;e=this.matchPos-this.curLineStart}else if(this.curLineStart+this.curLine.length<this.to)this.nextLine(),e=0;else return this.done=!0,this}}}const mr=new WeakMap;class di{constructor(e,t){this.from=e,this.text=t}get to(){return this.from+this.text.length}static get(e,t,i){let s=mr.get(e);if(!s||s.from>=i||s.to<=t){let l=new di(t,e.sliceString(t,i));return mr.set(e,l),l}if(s.from==t&&s.to==i)return s;let{text:r,from:o}=s;return o>t&&(r=e.sliceString(t,o)+r,o=t),s.to<i&&(r+=e.sliceString(s.to,i)),mr.set(e,new di(o,r)),new di(t,r.slice(t-o,i-o))}}class Uf{constructor(e,t,i,s,r){this.text=e,this.to=r,this.done=!1,this.value=_f,this.matchPos=ps(e,s),this.re=new RegExp(t,Zo+(i?.ignoreCase?"i":"")),this.test=i?.test,this.flat=di.get(e,s,this.chunkEnd(s+5e3))}chunkEnd(e){return e>=this.to?this.to:this.text.lineAt(e).to}next(){for(;;){let e=this.re.lastIndex=this.matchPos-this.flat.from,t=this.re.exec(this.flat.text);if(t&&!t[0]&&t.index==e&&(this.re.lastIndex=e+1,t=this.re.exec(this.flat.text)),t){let i=this.flat.from+t.index,s=i+t[0].length;if((this.flat.to>=this.to||t.index+t[0].length<=this.flat.text.length-10)&&(!this.test||this.test(i,s,t)))return this.value={from:i,to:s,precise:!0,match:t},this.matchPos=ps(this.text,s+(i==s?1:0)),this}if(this.flat.to==this.to)return this.done=!0,this;this.flat=di.get(this.text,this.flat.from,this.chunkEnd(this.flat.from+this.flat.text.length*2))}}}typeof Symbol<"u"&&(Xf.prototype[Symbol.iterator]=Uf.prototype[Symbol.iterator]=function(){return this});function hb(n){try{return new RegExp(n,Zo),!0}catch{return!1}}function ps(n,e){if(e>=n.length)return e;let t=n.lineAt(e),i;for(;e<t.to&&(i=t.text.charCodeAt(e-t.from))>=56320&&i<57344;)e++;return e}const cb=n=>{let{state:e}=n,t=String(e.doc.lineAt(n.state.selection.main.head).number),{close:i,result:s}=Pm(n,{label:e.phrase("Go to line"),input:{type:"text",name:"line",value:t},focus:!0,submitLabel:e.phrase("go")});return s.then(r=>{let o=r&&/^([+-])?(\d+)?(:\d+)?(%)?$/.exec(r.elements.line.value);if(!o){n.dispatch({effects:i});return}let l=e.doc.lineAt(e.selection.main.head),[,a,h,c,f]=o,u=c?+c.slice(1):0,d=h?+h:l.number;if(h&&f){let b=d/100;a&&(b=b*(a=="-"?-1:1)+l.number/e.doc.lines),d=Math.round(e.doc.lines*b)}else h&&a&&(d=d*(a=="-"?-1:1)+l.number);let p=e.doc.line(Math.max(1,Math.min(e.doc.lines,d))),m=k.cursor(p.from+Math.max(0,Math.min(u,p.length)));n.dispatch({effects:[i,P.scrollIntoView(m.from,{y:"center"})],selection:m})}),!0},fb={highlightWordAroundCursor:!1,minSelectionLength:1,maxMatches:100,wholeWords:!1},ub=D.define({combine(n){return ft(n,fb,{highlightWordAroundCursor:(e,t)=>e||t,minSelectionLength:Math.min,maxMatches:Math.min})}});function db(n){return[yb,bb]}const pb=I.mark({class:"cm-selectionMatch"}),mb=I.mark({class:"cm-selectionMatch cm-selectionMatch-main"});function Wa(n,e,t,i){return(t==0||n(e.sliceDoc(t-1,t))!=re.Word)&&(i==e.doc.length||n(e.sliceDoc(i,i+1))!=re.Word)}function gb(n,e,t,i){return n(e.sliceDoc(t,t+1))==re.Word&&n(e.sliceDoc(i-1,i))==re.Word}const bb=he.fromClass(class{constructor(n){this.decorations=this.getDeco(n)}update(n){(n.selectionSet||n.docChanged||n.viewportChanged)&&(this.decorations=this.getDeco(n.view))}getDeco(n){let e=n.state.facet(ub),{state:t}=n,i=t.selection;if(i.ranges.length>1)return I.none;let s=i.main,r,o=null;if(s.empty){if(!e.highlightWordAroundCursor)return I.none;let a=t.wordAt(s.head);if(!a)return I.none;o=t.charCategorizer(s.head),r=t.sliceDoc(a.from,a.to)}else{let a=s.to-s.from;if(a<e.minSelectionLength||a>200)return I.none;if(e.wholeWords){if(r=t.sliceDoc(s.from,s.to),o=t.charCategorizer(s.head),!(Wa(o,t,s.from,s.to)&&gb(o,t,s.from,s.to)))return I.none}else if(r=t.sliceDoc(s.from,s.to),!r)return I.none}let l=[];for(let a of n.visibleRanges){let h=new wi(t.doc,r,a.from,a.to);for(;!h.next().done;){let{from:c,to:f}=h.value;if((!o||Wa(o,t,c,f))&&(s.empty&&c<=s.from&&f>=s.to?l.push(mb.range(c,f)):(c>=s.to||f<=s.from)&&l.push(pb.range(c,f)),l.length>e.maxMatches))return I.none}}return I.set(l)}},{decorations:n=>n.decorations}),yb=P.baseTheme({".cm-selectionMatch":{backgroundColor:"#99ff7780"},".cm-searchMatch .cm-selectionMatch":{backgroundColor:"transparent"}}),xb=({state:n,dispatch:e})=>{let{selection:t}=n,i=k.create(t.ranges.map(s=>n.wordAt(s.head)||k.cursor(s.head)),t.mainIndex);return i.eq(t)?!1:(e(n.update({selection:i})),!0)};function kb(n,e){let{main:t,ranges:i}=n.selection,s=n.wordAt(t.head),r=s&&s.from==t.from&&s.to==t.to;for(let o=!1,l=new wi(n.doc,e,i[i.length-1].to);;)if(l.next(),l.done){if(o)return null;l=new wi(n.doc,e,0,Math.max(0,i[i.length-1].from-1)),o=!0}else{if(o&&i.some(a=>a.from==l.value.from))continue;if(r){let a=n.wordAt(l.value.from);if(!a||a.from!=l.value.from||a.to!=l.value.to)continue}return l.value}}const vb=({state:n,dispatch:e})=>{let{ranges:t}=n.selection;if(t.some(r=>r.from===r.to))return xb({state:n,dispatch:e});let i=n.sliceDoc(t[0].from,t[0].to);if(n.selection.ranges.some(r=>n.sliceDoc(r.from,r.to)!=i))return!1;let s=kb(n,i);return s?(e(n.update({selection:n.selection.addRange(k.range(s.from,s.to),!1),effects:P.scrollIntoView(s.to)})),!0):!1},Ai=D.define({combine(n){return ft(n,{top:!1,caseSensitive:!1,literal:!1,regexp:!1,wholeWord:!1,createPanel:e=>new Ib(e),scrollToMatch:e=>P.scrollIntoView(e)})}});class jf{constructor(e){this.search=e.search,this.caseSensitive=!!e.caseSensitive,this.literal=!!e.literal,this.regexp=!!e.regexp,this.replace=e.replace||"",this.valid=!!this.search&&(!this.regexp||hb(this.search)),this.unquoted=this.unquote(this.search),this.wholeWord=!!e.wholeWord,this.test=e.test}unquote(e){return this.literal?e:e.replace(/\\([nrt\\])/g,(t,i)=>i=="n"?`
`:i=="r"?"\r":i=="t"?"	":"\\")}eq(e){return this.search==e.search&&this.replace==e.replace&&this.caseSensitive==e.caseSensitive&&this.regexp==e.regexp&&this.wholeWord==e.wholeWord&&this.test==e.test}create(){return this.regexp?new Mb(this):new Ob(this)}getCursor(e,t=0,i){let s=e.doc?e:U.create({doc:e});return i==null&&(i=s.doc.length),this.regexp?ni(this,s,t,i):ii(this,s,t,i)}}class Kf{constructor(e){this.spec=e}}function wb(n,e,t){return(i,s,r,o)=>{if(t&&!t(i,s,r,o))return!1;let l=i>=o&&s<=o+r.length?r.slice(i-o,s-o):e.doc.sliceString(i,s);return n(l,e,i,s)}}function ii(n,e,t,i){let s;return n.wholeWord&&(s=Sb(e.doc,e.charCategorizer(e.selection.main.head))),n.test&&(s=wb(n.test,e,s)),new wi(e.doc,n.unquoted,t,i,n.caseSensitive?void 0:r=>r.toLowerCase(),s)}function Sb(n,e){return(t,i,s,r)=>((r>t||r+s.length<i)&&(r=Math.max(0,t-2),s=n.sliceString(r,Math.min(n.length,i+2))),(e(ms(s,t-r))!=re.Word||e(gs(s,t-r))!=re.Word)&&(e(gs(s,i-r))!=re.Word||e(ms(s,i-r))!=re.Word))}class Ob extends Kf{constructor(e){super(e)}nextMatch(e,t,i){let s=ii(this.spec,e,i,e.doc.length).nextOverlapping();if(s.done){let r=Math.min(e.doc.length,t+this.spec.unquoted.length);s=ii(this.spec,e,0,r).nextOverlapping()}return s.done||s.value.from==t&&s.value.to==i?null:s.value}prevMatchInRange(e,t,i){for(let s=i;;){let r=Math.max(t,s-1e4-this.spec.unquoted.length),o=ii(this.spec,e,r,s),l=null;for(;!o.nextOverlapping().done;)l=o.value;if(l)return l;if(r==t)return null;s-=1e4}}prevMatch(e,t,i){let s=this.prevMatchInRange(e,0,t);return s||(s=this.prevMatchInRange(e,Math.max(0,i-this.spec.unquoted.length),e.doc.length)),s&&(s.from!=t||s.to!=i)?s:null}getReplacement(e){return this.spec.unquote(this.spec.replace)}matchAll(e,t){let i=ii(this.spec,e,0,e.doc.length),s=[];for(;!i.next().done;){if(s.length>=t)return null;s.push(i.value)}return s}highlight(e,t,i,s){let r=ii(this.spec,e,Math.max(0,t-this.spec.unquoted.length),Math.min(i+this.spec.unquoted.length,e.doc.length));for(;!r.next().done;)s(r.value.from,r.value.to)}}function Cb(n,e,t){return(i,s,r)=>(!t||t(i,s,r))&&n(r[0],e,i,s)}function ni(n,e,t,i){let s;return n.wholeWord&&(s=Ab(e.charCategorizer(e.selection.main.head))),n.test&&(s=Cb(n.test,e,s)),new Xf(e.doc,n.search,{ignoreCase:!n.caseSensitive,test:s},t,i)}function ms(n,e){return n.slice(ge(n,e,!1),e)}function gs(n,e){return n.slice(e,ge(n,e))}function Ab(n){return(e,t,i)=>!i[0].length||(n(ms(i.input,i.index))!=re.Word||n(gs(i.input,i.index))!=re.Word)&&(n(gs(i.input,i.index+i[0].length))!=re.Word||n(ms(i.input,i.index+i[0].length))!=re.Word)}class Mb extends Kf{nextMatch(e,t,i){let s=ni(this.spec,e,i,e.doc.length).next();return s.done&&(s=ni(this.spec,e,0,t).next()),s.done?null:s.value}prevMatchInRange(e,t,i){for(let s=1;;s++){let r=Math.max(t,i-s*1e4),o=ni(this.spec,e,r,i),l=null;for(;!o.next().done;)l=o.value;if(l&&(r==t||l.from>r+10))return l;if(r==t)return null}}prevMatch(e,t,i){return this.prevMatchInRange(e,0,t)||this.prevMatchInRange(e,i,e.doc.length)}getReplacement(e){return this.spec.unquote(this.spec.replace).replace(/\$([$&]|\d+)/g,(t,i)=>{if(i=="&")return e.match[0];if(i=="$")return"$";for(let s=i.length;s>0;s--){let r=+i.slice(0,s);if(r>0&&r<e.match.length)return e.match[r]+i.slice(s)}return t})}matchAll(e,t){let i=ni(this.spec,e,0,e.doc.length),s=[];for(;!i.next().done;){if(s.length>=t)return null;s.push(i.value)}return s}highlight(e,t,i,s){let r=ni(this.spec,e,Math.max(0,t-250),Math.min(i+250,e.doc.length));for(;!r.next().done;)s(r.value.from,r.value.to)}}const sn=Q.define(),el=Q.define(),At=Oe.define({create(n){return new gr(xo(n).create(),null)},update(n,e){for(let t of e.effects)t.is(sn)?n=new gr(t.value.create(),n.panel):t.is(el)&&(n=new gr(n.query,t.value?tl:null));return n},provide:n=>Zi.from(n,e=>e.panel)});class gr{constructor(e,t){this.query=e,this.panel=t}}const Tb=I.mark({class:"cm-searchMatch"}),Pb=I.mark({class:"cm-searchMatch cm-searchMatch-selected"}),Db=he.fromClass(class{constructor(n){this.view=n,this.decorations=this.highlight(n.state.field(At))}update(n){let e=n.state.field(At);(e!=n.startState.field(At)||n.docChanged||n.selectionSet||n.viewportChanged)&&(this.decorations=this.highlight(e))}highlight({query:n,panel:e}){if(!e||!n.spec.valid)return I.none;let{view:t}=this,i=new bt;for(let s=0,r=t.visibleRanges,o=r.length;s<o;s++){let{from:l,to:a}=r[s];for(;s<o-1&&a>r[s+1].from-500;)a=r[++s].to;n.highlight(t.state,l,a,(h,c)=>{let f=t.state.selection.ranges.some(u=>u.from==h&&u.to==c);i.add(h,c,f?Pb:Tb)})}return i.finish()}},{decorations:n=>n.decorations});function gn(n){return e=>{let t=e.state.field(At,!1);return t&&t.query.spec.valid?n(e,t):Jf(e)}}const bs=gn((n,{query:e})=>{let{to:t}=n.state.selection.main,i=e.nextMatch(n.state,t,t);if(!i)return!1;let s=k.single(i.from,i.to),r=n.state.facet(Ai);return n.dispatch({selection:s,effects:[il(n,i),r.scrollToMatch(s.main,n)],userEvent:"select.search"}),Yf(n),!0}),ys=gn((n,{query:e})=>{let{state:t}=n,{from:i}=t.selection.main,s=e.prevMatch(t,i,i);if(!s)return!1;let r=k.single(s.from,s.to),o=n.state.facet(Ai);return n.dispatch({selection:r,effects:[il(n,s),o.scrollToMatch(r.main,n)],userEvent:"select.search"}),Yf(n),!0}),Rb=gn((n,{query:e})=>{let t=e.matchAll(n.state,1e3);return!t||!t.length?!1:(n.dispatch({selection:k.create(t.map(i=>k.range(i.from,i.to))),userEvent:"select.search.matches"}),!0)}),Eb=({state:n,dispatch:e})=>{let t=n.selection;if(t.ranges.length>1||t.main.empty)return!1;let{from:i,to:s}=t.main,r=[],o=0;for(let l=new wi(n.doc,n.sliceDoc(i,s));!l.next().done;){if(r.length>1e3)return!1;l.value.from==i&&(o=r.length),r.push(k.range(l.value.from,l.value.to))}return e(n.update({selection:k.create(r,o),userEvent:"select.search.matches"})),!0},Ha=gn((n,{query:e})=>{let{state:t}=n,{from:i,to:s}=t.selection.main;if(t.readOnly)return!1;let r=e.nextMatch(t,i,i);if(!r)return!1;let o=r,l=[],a,h,c=[];o.precise?o.from==i&&o.to==s&&(h=t.toText(e.getReplacement(o)),l.push({from:o.from,to:o.to,insert:h}),o=e.nextMatch(t,o.from,o.to),c.push(P.announce.of(t.phrase("replaced match on line $",t.doc.lineAt(i).number)+"."))):o=e.nextMatch(t,o.from,o.to);let f=n.state.changes(l);return o&&(a=k.single(o.from,o.to).map(f),c.push(il(n,o)),c.push(t.facet(Ai).scrollToMatch(a.main,n))),n.dispatch({changes:f,selection:a,effects:c,userEvent:"input.replace"}),!0}),Bb=gn((n,{query:e})=>{if(n.state.readOnly)return!1;let t=[];for(let s of e.matchAll(n.state,1e9)){let{from:r,to:o,precise:l}=s;l&&t.push({from:r,to:o,insert:e.getReplacement(s)})}if(!t.length)return!1;let i=n.state.phrase("replaced $ matches",t.length)+".";return n.dispatch({changes:t,effects:P.announce.of(i),userEvent:"input.replace.all"}),!0});function tl(n){return n.state.facet(Ai).createPanel(n)}function xo(n,e){var t,i,s,r,o;let l=n.selection.main,a=l.empty||l.to>l.from+100?"":n.sliceDoc(l.from,l.to);if(e&&!a)return e;let h=n.facet(Ai);return new jf({search:((t=e?.literal)!==null&&t!==void 0?t:h.literal)?a:a.replace(/\n/g,"\\n"),caseSensitive:(i=e?.caseSensitive)!==null&&i!==void 0?i:h.caseSensitive,literal:(s=e?.literal)!==null&&s!==void 0?s:h.literal,regexp:(r=e?.regexp)!==null&&r!==void 0?r:h.regexp,wholeWord:(o=e?.wholeWord)!==null&&o!==void 0?o:h.wholeWord})}function Gf(n){let e=$o(n,tl);return e&&e.dom.querySelector("[main-field]")}function Yf(n){let e=Gf(n);e&&e==n.root.activeElement&&e.select()}const Jf=n=>{let e=n.state.field(At,!1);if(e&&e.panel){let t=Gf(n);if(t&&t!=n.root.activeElement){let i=xo(n.state,e.query.spec);i.valid&&n.dispatch({effects:sn.of(i)}),t.focus(),t.select()}}else n.dispatch({effects:[el.of(!0),e?sn.of(xo(n.state,e.query.spec)):Q.appendConfig.of(Wb)]});return!0},Zf=n=>{let e=n.state.field(At,!1);if(!e||!e.panel)return!1;let t=$o(n,tl);return t&&t.dom.contains(n.root.activeElement)&&n.focus(),n.dispatch({effects:el.of(!1)}),!0},Lb=[{key:"Mod-f",run:Jf,scope:"editor search-panel"},{key:"F3",run:bs,shift:ys,scope:"editor search-panel",preventDefault:!0},{key:"Mod-g",run:bs,shift:ys,scope:"editor search-panel",preventDefault:!0},{key:"Escape",run:Zf,scope:"editor search-panel"},{key:"Mod-Shift-l",run:Eb},{key:"Mod-Alt-g",run:cb},{key:"Mod-d",run:vb,preventDefault:!0}];class Ib{constructor(e){this.view=e;let t=this.query=e.state.field(At).query.spec;this.commit=this.commit.bind(this),this.searchField=Z("input",{value:t.search,placeholder:We(e,"Find"),"aria-label":We(e,"Find"),class:"cm-textfield",name:"search",form:"","main-field":"true",onchange:this.commit,onkeyup:this.commit}),this.replaceField=Z("input",{value:t.replace,placeholder:We(e,"Replace"),"aria-label":We(e,"Replace"),class:"cm-textfield",name:"replace",form:"",onchange:this.commit,onkeyup:this.commit}),this.caseField=Z("input",{type:"checkbox",name:"case",form:"",checked:t.caseSensitive,onchange:this.commit}),this.reField=Z("input",{type:"checkbox",name:"re",form:"",checked:t.regexp,onchange:this.commit}),this.wordField=Z("input",{type:"checkbox",name:"word",form:"",checked:t.wholeWord,onchange:this.commit});function i(s,r,o){return Z("button",{class:"cm-button",name:s,onclick:r,type:"button"},o)}this.dom=Z("div",{onkeydown:s=>this.keydown(s),class:"cm-search"},[this.searchField,i("next",()=>bs(e),[We(e,"next")]),i("prev",()=>ys(e),[We(e,"previous")]),i("select",()=>Rb(e),[We(e,"all")]),Z("label",null,[this.caseField,We(e,"match case")]),Z("label",null,[this.reField,We(e,"regexp")]),Z("label",null,[this.wordField,We(e,"by word")]),...e.state.readOnly?[]:[Z("br"),this.replaceField,i("replace",()=>Ha(e),[We(e,"replace")]),i("replaceAll",()=>Bb(e),[We(e,"replace all")])],Z("button",{name:"close",onclick:()=>Zf(e),"aria-label":We(e,"close"),type:"button"},["×"])])}commit(){let e=new jf({search:this.searchField.value,caseSensitive:this.caseField.checked,regexp:this.reField.checked,wholeWord:this.wordField.checked,replace:this.replaceField.value});e.eq(this.query)||(this.query=e,this.view.dispatch({effects:sn.of(e)}))}keydown(e){Hp(this.view,e,"search-panel")?e.preventDefault():e.keyCode==13&&e.target==this.searchField?(e.preventDefault(),(e.shiftKey?ys:bs)(this.view)):e.keyCode==13&&e.target==this.replaceField&&(e.preventDefault(),Ha(this.view))}update(e){for(let t of e.transactions)for(let i of t.effects)i.is(sn)&&!i.value.eq(this.query)&&this.setQuery(i.value)}setQuery(e){this.query=e,this.searchField.value=e.search,this.replaceField.value=e.replace,this.caseField.checked=e.caseSensitive,this.reField.checked=e.regexp,this.wordField.checked=e.wholeWord}mount(){this.searchField.select()}get pos(){return 80}get top(){return this.view.state.facet(Ai).top}}function We(n,e){return n.state.phrase(e)}const Nn=30,Wn=/[\s\.,:;?!]/;function il(n,{from:e,to:t}){let i=n.state.doc.lineAt(e),s=n.state.doc.lineAt(t).to,r=Math.max(i.from,e-Nn),o=Math.min(s,t+Nn),l=n.state.sliceDoc(r,o);if(r!=i.from){for(let a=0;a<Nn;a++)if(!Wn.test(l[a+1])&&Wn.test(l[a])){l=l.slice(a);break}}if(o!=s){for(let a=l.length-1;a>l.length-Nn;a--)if(!Wn.test(l[a-1])&&Wn.test(l[a])){l=l.slice(0,a);break}}return P.announce.of(`${n.state.phrase("current match")}. ${l} ${n.state.phrase("on line")} ${i.number}.`)}const Nb=P.baseTheme({".cm-panel.cm-search":{padding:"2px 6px 4px",position:"relative","& [name=close]":{position:"absolute",top:"0",right:"4px",backgroundColor:"inherit",border:"none",font:"inherit",padding:0,margin:0},"& input, & button, & label":{margin:".2em .6em .2em 0"},"& input[type=checkbox]":{marginRight:".2em"},"& label":{fontSize:"80%",whiteSpace:"pre"}},"&light .cm-searchMatch":{backgroundColor:"#ffff0054"},"&dark .cm-searchMatch":{backgroundColor:"#00ffff8a"},"&light .cm-searchMatch-selected":{backgroundColor:"#ff6a0054"},"&dark 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e=Object.create(null),t=Object.create(null);for(let{label:s}of n){e[s[0]]=!0;for(let r=1;r<s.length;r++)t[s[r]]=!0}let i=Fa(e)+Fa(t)+"*$";return[new RegExp("^"+i),new RegExp(i)]}function Fb(n){let e=n.map(s=>typeof s=="string"?{label:s}:s),[t,i]=e.every(s=>/^\w+$/.test(s.label))?[/\w*$/,/\w+$/]:Hb(e);return s=>{let r=s.matchBefore(i);return r||s.explicit?{from:r?r.from:s.pos,options:e,validFor:t}:null}}class Va{constructor(e,t,i,s){this.completion=e,this.source=t,this.match=i,this.score=s}}function jt(n){return n.selection.main.from}function tu(n,e){var t;let{source:i}=n,s=e&&i[0]!="^",r=i[i.length-1]!="$";return!s&&!r?n:new RegExp(`${s?"^":""}(?:${i})${r?"$":""}`,(t=n.flags)!==null&&t!==void 0?t:n.ignoreCase?"i":"")}const iu=ct.define();function Vb(n,e,t,i){let{main:s}=n.selection,r=t-s.from,o=i-s.from;return{...n.changeByRange(l=>{if(l!=s&&t!=i&&n.sliceDoc(l.from+r,l.from+o)!=n.sliceDoc(t,i))return{range:l};let a=n.toText(e);return{changes:{from:l.from+r,to:i==s.from?l.to:l.from+o,insert:a},range:k.cursor(l.from+r+a.length)}}),scrollIntoView:!0,userEvent:"input.complete"}}const za=new WeakMap;function zb(n){if(!Array.isArray(n))return n;let e=za.get(n);return e||za.set(n,e=Fb(n)),e}const xs=Q.define(),rn=Q.define();class Qb{constructor(e){this.pattern=e,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[],this.score=0,this.matched=[];for(let t=0;t<e.length;){let i=De(e,t),s=st(i);this.chars.push(i);let r=e.slice(t,t+s),o=r.toUpperCase();this.folded.push(De(o==r?r.toLowerCase():o,0)),t+=s}this.astral=e.length!=this.chars.length}ret(e,t){return this.score=e,this.matched=t,this}match(e){if(this.pattern.length==0)return this.ret(-100,[]);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=De(e,0),S=st(v),T=S==e.length?0:-100;if(v!=t[0])if(v==i[0])T+=-200;else return null;return this.ret(T,[0,S])}let l=e.indexOf(this.pattern);if(l==0)return this.ret(e.length==this.pattern.length?0:-100,[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 T=De(e,v);(T==t[h]||T==i[h])&&(s[h++]=v),v+=st(T)}if(h<a)return null}let c=0,f=0,u=!1,d=0,p=-1,m=-1,b=/[a-z]/.test(e),y=!0;for(let v=0,S=Math.min(e.length,200),T=0;v<S&&f<a;){let C=De(e,v);l<0&&(c<a&&C==t[c]&&(r[c++]=v),d<a&&(C==t[d]||C==i[d]?(d==0&&(p=v),m=v+1,d++):d=0));let A,w=C<255?C>=48&&C<=57||C>=97&&C<=122?2:C>=65&&C<=90?1:0:(A=Co(C))!=A.toLowerCase()?1:A!=A.toUpperCase()?2:0;(!v||w==1&&b||T==0&&w!=0)&&(t[f]==C||i[f]==C&&(u=!0)?o[f++]=v:o.length&&(y=!1)),T=w,v+=st(C)}return f==a&&o[0]==0&&y?this.result(-100+(u?-200:0),o,e):d==a&&p==0?this.ret(-200-e.length+(m==e.length?0:-100),[0,m]):l>-1?this.ret(-700-e.length,[l,l+this.pattern.length]):d==a?this.ret(-900-e.length,[p,m]):f==a?this.result(-100+(u?-200:0)+-700+(y?0:-1100),o,e):t.length==2?null:this.result((s[0]?-700:0)+-200+-1100,s,e)}result(e,t,i){let s=[],r=0;for(let o of t){let l=o+(this.astral?st(De(i,o)):1);r&&s[r-1]==o?s[r-1]=l:(s[r++]=o,s[r++]=l)}return this.ret(e-i.length,s)}}class $b{constructor(e){this.pattern=e,this.matched=[],this.score=0,this.folded=e.toLowerCase()}match(e){if(e.length<this.pattern.length)return null;let t=e.slice(0,this.pattern.length),i=t==this.pattern?0:t.toLowerCase()==this.folded?-200:null;return i==null?null:(this.matched=[0,t.length],this.score=i+(e.length==this.pattern.length?0:-100),this)}}const me=D.define({combine(n){return ft(n,{activateOnTyping:!0,activateOnCompletion:()=>!1,activateOnTypingDelay:100,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:qb,filterStrict:!1,compareCompletions:(e,t)=>(e.sortText||e.label).localeCompare(t.sortText||t.label),interactionDelay:75,updateSyncTime:100},{defaultKeymap:(e,t)=>e&&t,closeOnBlur:(e,t)=>e&&t,icons:(e,t)=>e&&t,tooltipClass:(e,t)=>i=>Qa(e(i),t(i)),optionClass:(e,t)=>i=>Qa(e(i),t(i)),addToOptions:(e,t)=>e.concat(t),filterStrict:(e,t)=>e||t})}});function Qa(n,e){return n?e?n+" "+e:n:e}function qb(n,e,t,i,s,r){let o=n.textDirection==te.RTL,l=o,a=!1,h="top",c,f,u=e.left-s.left,d=s.right-e.right,p=i.right-i.left,m=i.bottom-i.top;if(l&&u<Math.min(p,d)?l=!1:!l&&d<Math.min(p,u)&&(l=!0),p<=(l?u:d))c=Math.max(s.top,Math.min(t.top,s.bottom-m))-e.top,f=Math.min(400,l?u:d);else{a=!0,f=Math.min(400,(o?e.right:s.right-e.left)-30);let v=s.bottom-e.bottom;v>=m||v>e.top?c=t.bottom-e.top:(h="bottom",c=e.bottom-t.top)}let b=(e.bottom-e.top)/r.offsetHeight,y=(e.right-e.left)/r.offsetWidth;return{style:`${h}: ${c/b}px; max-width: ${f/y}px`,class:"cm-completionInfo-"+(a?o?"left-narrow":"right-narrow":l?"left":"right")}}const nl=Q.define();function _b(n){let e=n.addToOptions.slice();return n.icons&&e.push({render(t){let i=document.createElement("div");return i.classList.add("cm-completionIcon"),t.type&&i.classList.add(...t.type.split(/\s+/g).map(s=>"cm-completionIcon-"+s)),i.setAttribute("aria-hidden","true"),i},position:20}),e.push({render(t,i,s,r){let o=document.createElement("span");o.className="cm-completionLabel";let l=t.displayLabel||t.label,a=0;for(let h=0;h<r.length;){let c=r[h++],f=r[h++];c>a&&o.appendChild(document.createTextNode(l.slice(a,c)));let u=o.appendChild(document.createElement("span"));u.appendChild(document.createTextNode(l.slice(c,f))),u.className="cm-completionMatchedText",a=f}return a<l.length&&o.appendChild(document.createTextNode(l.slice(a))),o},position:50},{render(t){if(!t.detail)return null;let i=document.createElement("span");return i.className="cm-completionDetail",i.textContent=t.detail,i},position:80}),e.sort((t,i)=>t.position-i.position).map(t=>t.render)}function br(n,e,t){if(n<=t)return{from:0,to:n};if(e<0&&(e=0),e<=n>>1){let s=Math.floor(e/t);return{from:s*t,to:(s+1)*t}}let i=Math.ceil((n-e)/t);return{from:n-i*t,to:n-(i-1)*t}}class Xb{constructor(e,t,i){this.view=e,this.stateField=t,this.applyCompletion=i,this.info=null,this.infoDestroy=null,this.placeInfoReq={read:()=>this.measureInfo(),write:a=>this.placeInfo(a),key:this},this.space=null,this.currentClass="";let s=e.state.field(t),{options:r,selected:o}=s.open,l=e.state.facet(me);this.optionContent=_b(l),this.optionClass=l.optionClass,this.tooltipClass=l.tooltipClass,this.range=br(r.length,o,l.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(e.state),this.dom.addEventListener("mousedown",a=>{let{options:h}=e.state.field(t).open;for(let c=a.target,f;c&&c!=this.dom;c=c.parentNode)if(c.nodeName=="LI"&&(f=/-(\d+)$/.exec(c.id))&&+f[1]<h.length){this.applyCompletion(e,h[+f[1]]),a.preventDefault();return}if(a.target==this.list){let c=this.list.classList.contains("cm-completionListIncompleteTop")&&a.clientY<this.list.firstChild.getBoundingClientRect().top?this.range.from-1:this.list.classList.contains("cm-completionListIncompleteBottom")&&a.clientY>this.list.lastChild.getBoundingClientRect().bottom?this.range.to:null;c!=null&&(e.dispatch({effects:nl.of(c)}),a.preventDefault())}}),this.dom.addEventListener("focusout",a=>{let h=e.state.field(this.stateField,!1);h&&h.tooltip&&e.state.facet(me).closeOnBlur&&a.relatedTarget!=e.contentDOM&&e.dispatch({effects:rn.of(null)})}),this.showOptions(r,s.id)}mount(){this.updateSel()}showOptions(e,t){this.list&&this.list.remove(),this.list=this.dom.appendChild(this.createListBox(e,t,this.range)),this.list.addEventListener("scroll",()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)})}update(e){var t;let i=e.state.field(this.stateField),s=e.startState.field(this.stateField);if(this.updateTooltipClass(e.state),i!=s){let{options:r,selected:o,disabled:l}=i.open;(!s.open||s.open.options!=r)&&(this.range=br(r.length,o,e.state.facet(me).maxRenderedOptions),this.showOptions(r,i.id)),this.updateSel(),l!=((t=s.open)===null||t===void 0?void 0:t.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!l)}}updateTooltipClass(e){let t=this.tooltipClass(e);if(t!=this.currentClass){for(let i of this.currentClass.split(" "))i&&this.dom.classList.remove(i);for(let i of t.split(" "))i&&this.dom.classList.add(i);this.currentClass=t}}positioned(e){this.space=e,this.info&&this.view.requestMeasure(this.placeInfoReq)}updateSel(){let e=this.view.state.field(this.stateField),t=e.open;(t.selected>-1&&t.selected<this.range.from||t.selected>=this.range.to)&&(this.range=br(t.options.length,t.selected,this.view.state.facet(me).maxRenderedOptions),this.showOptions(t.options,e.id));let i=this.updateSelectedOption(t.selected);if(i){this.destroyInfo();let{completion:s}=t.options[t.selected],{info:r}=s;if(!r)return;let o=typeof r=="string"?document.createTextNode(r):r(s);if(!o)return;"then"in o?o.then(l=>{l&&this.view.state.field(this.stateField,!1)==e&&this.addInfoPane(l,s)}).catch(l=>Be(this.view.state,l,"completion info")):(this.addInfoPane(o,s),i.setAttribute("aria-describedby",this.info.id))}}addInfoPane(e,t){this.destroyInfo();let i=this.info=document.createElement("div");if(i.className="cm-tooltip 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s.top>Math.min(r.bottom,t.bottom)-10||s.bottom<Math.max(r.top,t.top)+10?null:this.view.state.facet(me).positionInfo(this.view,t,s,i,r,this.dom)}placeInfo(e){this.info&&(e?(e.style&&(this.info.style.cssText=e.style),this.info.className="cm-tooltip cm-completionInfo "+(e.class||"")):this.info.style.cssText="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")),s.addEventListener("mousedown",o=>{o.target==s&&o.preventDefault()});let r=null;for(let o=i.from;o<i.to;o++){let{completion:l,match:a}=e[o],{section:h}=l;if(h){let u=typeof h=="string"?h:h.name;if(u!=r&&(o>i.from||i.from==0))if(r=u,typeof h!="string"&&h.header)s.appendChild(h.header(h));else{let d=s.appendChild(document.createElement("completion-section"));d.textContent=u}}const c=s.appendChild(document.createElement("li"));c.id=t+"-"+o,c.setAttribute("role","option");let f=this.optionClass(l);f&&(c.className=f);for(let u of this.optionContent){let d=u(l,this.view.state,this.view,a);d&&c.appendChild(d)}}return i.from&&s.classList.add("cm-completionListIncompleteTop"),i.to<e.length&&s.classList.add("cm-completionListIncompleteBottom"),s}destroyInfo(){this.info&&(this.infoDestroy&&this.infoDestroy(),this.info.remove(),this.info=null)}destroy(){this.destroyInfo()}}function Ub(n,e){return t=>new Xb(t,n,e)}function jb(n,e){let t=n.getBoundingClientRect(),i=e.getBoundingClientRect(),s=t.height/n.offsetHeight;i.top<t.top?n.scrollTop-=(t.top-i.top)/s:i.bottom>t.bottom&&(n.scrollTop+=(i.bottom-t.bottom)/s)}function $a(n){return(n.boost||0)*100+(n.apply?10:0)+(n.info?5:0)+(n.type?1:0)}function Kb(n,e){let t=[],i=null,s=null,r=c=>{t.push(c);let{section:f}=c.completion;if(f){i||(i=[]);let u=typeof f=="string"?f:f.name;i.some(d=>d.name==u)||i.push(typeof f=="string"?{name:u}:f)}},o=e.facet(me);for(let c of n)if(c.hasResult()){let f=c.result.getMatch;if(c.result.filter===!1)for(let u of c.result.options)r(new Va(u,c.source,f?f(u):[],1e9-t.length));else{let u=e.sliceDoc(c.from,c.to),d,p=o.filterStrict?new $b(u):new Qb(u);for(let m of c.result.options)if(d=p.match(m.label)){let b=m.displayLabel?f?f(m,d.matched):[]:d.matched,y=d.score+(m.boost||0);if(r(new Va(m,c.source,b,y)),typeof m.section=="object"&&m.section.rank==="dynamic"){let{name:v}=m.section;s||(s=Object.create(null)),s[v]=Math.max(y,s[v]||-1e9)}}}}if(i){let c=Object.create(null),f=0,u=(d,p)=>(d.rank==="dynamic"&&p.rank==="dynamic"?s[p.name]-s[d.name]:0)||(typeof d.rank=="number"?d.rank:1e9)-(typeof p.rank=="number"?p.rank:1e9)||(d.name<p.name?-1:1);for(let d of i.sort(u))f-=1e5,c[d.name]=f;for(let d of t){let{section:p}=d.completion;p&&(d.score+=c[typeof p=="string"?p:p.name])}}let l=[],a=null,h=o.compareCompletions;for(let c of t.sort((f,u)=>u.score-f.score||h(f.completion,u.completion))){let f=c.completion;!a||a.label!=f.label||a.detail!=f.detail||a.type!=null&&f.type!=null&&a.type!=f.type||a.apply!=f.apply||a.boost!=f.boost?l.push(c):$a(c.completion)>$a(a)&&(l[l.length-1]=c),a=c.completion}return l}class ai{constructor(e,t,i,s,r,o){this.options=e,this.attrs=t,this.tooltip=i,this.timestamp=s,this.selected=r,this.disabled=o}setSelected(e,t){return e==this.selected||e>=this.options.length?this:new ai(this.options,qa(t,e),this.tooltip,this.timestamp,e,this.disabled)}static build(e,t,i,s,r,o){if(s&&!o&&e.some(h=>h.isPending))return s.setDisabled();let l=Kb(e,t);if(!l.length)return s&&e.some(h=>h.isPending)?s.setDisabled():null;let a=t.facet(me).selectOnOpen?0:-1;if(s&&s.selected!=a&&s.selected!=-1){let h=s.options[s.selected].completion;for(let c=0;c<l.length;c++)if(l[c].completion==h){a=c;break}}return new ai(l,qa(i,a),{pos:e.reduce((h,c)=>c.hasResult()?Math.min(h,c.from):h,1e8),create:ty,above:r.aboveCursor},s?s.timestamp:Date.now(),a,!1)}map(e){return new ai(this.options,this.attrs,{...this.tooltip,pos:e.mapPos(this.tooltip.pos)},this.timestamp,this.selected,this.disabled)}setDisabled(){return new ai(this.options,this.attrs,this.tooltip,this.timestamp,this.selected,!0)}}class ks{constructor(e,t,i){this.active=e,this.id=t,this.open=i}static start(){return new ks(Zb,"cm-ac-"+Math.floor(Math.random()*2e6).toString(36),null)}update(e){let{state:t}=e,i=t.facet(me),r=(i.override||t.languageDataAt("autocomplete",jt(t)).map(zb)).map(a=>(this.active.find(c=>c.source==a)||new $e(a,this.active.some(c=>c.state!=0)?1:0)).update(e,i));r.length==this.active.length&&r.every((a,h)=>a==this.active[h])&&(r=this.active);let o=this.open,l=e.effects.some(a=>a.is(sl));o&&e.docChanged&&(o=o.map(e.changes)),e.selection||r.some(a=>a.hasResult()&&e.changes.touchesRange(a.from,a.to))||!Gb(r,this.active)||l?o=ai.build(r,t,this.id,o,i,l):o&&o.disabled&&!r.some(a=>a.isPending)&&(o=null),!o&&r.every(a=>!a.isPending)&&r.some(a=>a.hasResult())&&(r=r.map(a=>a.hasResult()?new $e(a.source,0):a));for(let a of e.effects)a.is(nl)&&(o=o&&o.setSelected(a.value,this.id));return r==this.active&&o==this.open?this:new ks(r,this.id,o)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:this.active.length?Yb:Jb}}function Gb(n,e){if(n==e)return!0;for(let t=0,i=0;;){for(;t<n.length&&!n[t].hasResult();)t++;for(;i<e.length&&!e[i].hasResult();)i++;let s=t==n.length,r=i==e.length;if(s||r)return s==r;if(n[t++].result!=e[i++].result)return!1}}const Yb={"aria-autocomplete":"list"},Jb={};function qa(n,e){let t={"aria-autocomplete":"list","aria-haspopup":"listbox","aria-controls":n};return 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$e{constructor(e,t,i,s,r,o){super(e,3,t),this.limit=i,this.result=s,this.from=r,this.to=o}hasResult(){return!0}updateFor(e,t){var i;if(!(t&3))return this.map(e.changes);let s=this.result;s.map&&!e.changes.empty&&(s=s.map(s,e.changes));let r=e.changes.mapPos(this.from),o=e.changes.mapPos(this.to,1),l=jt(e.state);if(l>o||!s||t&2&&(jt(e.startState)==this.from||l<this.limit))return new $e(this.source,t&4?1:0);let a=e.changes.mapPos(this.limit);return ey(s.validFor,e.state,r,o)?new pi(this.source,this.explicit,a,s,r,o):s.update&&(s=s.update(s,r,o,new eu(e.state,l,!1)))?new pi(this.source,this.explicit,a,s,s.from,(i=s.to)!==null&&i!==void 0?i:jt(e.state)):new $e(this.source,1,this.explicit)}map(e){if(e.empty)return this;let t=this.result.map?this.result.map(this.result,e):this.result;return t?new pi(this.source,this.explicit,e.mapPos(this.limit),t,e.mapPos(this.from),e.mapPos(this.to,1)):new $e(this.source,0)}touches(e){return e.changes.touchesRange(this.from,this.to)}}function ey(n,e,t,i){if(!n)return!1;let s=e.sliceDoc(t,i);return typeof n=="function"?n(s,t,i,e):tu(n,!0).test(s)}const sl=Q.define({map(n,e){return n.map(t=>t.map(e))}}),Re=Oe.define({create(){return ks.start()},update(n,e){return n.update(e)},provide:n=>[Qo.from(n,e=>e.tooltip),P.contentAttributes.from(n,e=>e.attrs)]});function rl(n,e){const t=e.completion.apply||e.completion.label;let i=n.state.field(Re).active.find(s=>s.source==e.source);return i instanceof pi?(typeof t=="string"?n.dispatch({...Vb(n.state,t,i.from,i.to),annotations:iu.of(e.completion)}):t(n,e.completion,i.from,i.to),!0):!1}const ty=Ub(Re,rl);function Hn(n,e="option"){return t=>{let i=t.state.field(Re,!1);if(!i||!i.open||i.open.disabled||Date.now()-i.open.timestamp<t.state.facet(me).interactionDelay)return!1;let 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n.transactions)r.isUserEvent("input.type")?this.composing=2:this.composing==2&&r.selection&&(this.composing=3)}startUpdate(){this.debounceUpdate=-1,this.pendingStart=!1;let{state:n}=this.view,e=n.field(Re);for(let t of e.active)t.isPending&&!this.running.some(i=>i.active.source==t.source)&&this.startQuery(t);this.running.length&&e.open&&e.open.disabled&&(this.debounceAccept=setTimeout(()=>this.accept(),this.view.state.facet(me).updateSyncTime))}startQuery(n){let{state:e}=this.view,t=jt(e),i=new eu(e,t,n.explicit,this.view),s=new sy(n,i);this.running.push(s),Promise.resolve(n.source(i)).then(r=>{s.context.aborted||(s.done=r||null,this.scheduleAccept())},r=>{this.view.dispatch({effects:rn.of(null)}),Be(this.view.state,r)})}scheduleAccept(){this.running.every(n=>n.done!==void 0)?this.accept():this.debounceAccept<0&&(this.debounceAccept=setTimeout(()=>this.accept(),this.view.state.facet(me).updateSyncTime))}accept(){var 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t=e.open&&Lc(this.view,e.open.tooltip);(!t||!t.dom.contains(n.relatedTarget))&&setTimeout(()=>this.view.dispatch({effects:rn.of(null)}),10)}},compositionstart(){this.composing=1},compositionend(){this.composing==3&&setTimeout(()=>this.view.dispatch({effects:xs.of(!1)}),20),this.composing=0}}}),ay=typeof navigator=="object"&&/Win/.test(navigator.platform),hy=Zt.highest(P.domEventHandlers({keydown(n,e){let t=e.state.field(Re,!1);if(!t||!t.open||t.open.disabled||t.open.selected<0||n.key.length>1||n.ctrlKey&&!(ay&&n.altKey)||n.metaKey)return!1;let i=t.open.options[t.open.selected],s=t.active.find(o=>o.source==i.source),r=i.completion.commitCharacters||s.result.commitCharacters;return r&&r.indexOf(n.key)>-1&&rl(e,i),!1}})),cy=P.baseTheme({".cm-tooltip.cm-tooltip-autocomplete":{"& > ul":{fontFamily:"monospace",whiteSpace:"nowrap",overflow:"hidden auto",maxWidth_fallback:"700px",maxWidth:"min(700px, 95vw)",minWidth:"250px",maxHeight:"10em",height:"100%",listStyle:"none",margin:0,padding:0,"& 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s=this.pos;this.reducePos=this.pos=s+e.length,this.pushState(t,s),this.buffer.push(i,s,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,e,this,this.p.stream.reset(this.pos-e.length)))}split(){let e=this,t=e.buffer.length;for(t&&e.buffer[t-4]==0&&(t-=4);t>0&&e.buffer[t-2]>e.reducePos;)t-=4;let i=e.buffer.slice(t),s=e.bufferBase+t;for(;e&&s==e.bufferBase;)e=e.parent;return new vs(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,i,s,this.curContext,this.lookAhead,e)}recoverByDelete(e,t){let i=e<=this.p.parser.maxNode;i&&this.storeNode(e,this.pos,t,4),this.storeNode(0,this.pos,t,i?8:4),this.pos=this.reducePos=t,this.score-=190}canShift(e){for(let t=new r1(this);;){let i=this.p.parser.stateSlot(t.state,4)||this.p.parser.hasAction(t.state,e);if(i==0)return!1;if((i&65536)==0)return!0;t.reduce(i)}}recoverByInsert(e){if(this.stack.length>=300)return[];let t=this.p.parser.nextStates(this.state);if(t.length>8||this.stack.length>=120){let s=[];for(let r=0,o;r<t.length;r+=2)(o=t[r+1])!=this.state&&this.p.parser.hasAction(o,e)&&s.push(t[r],o);if(this.stack.length<120)for(let r=0;s.length<8&&r<t.length;r+=2){let o=t[r+1];s.some((l,a)=>a&1&&l==o)||s.push(t[r],o)}t=s}let i=[];for(let s=0;s<t.length&&i.length<4;s+=2){let r=t[s+1];if(r==this.state)continue;let o=this.split();o.pushState(r,this.pos),o.storeNode(0,o.pos,o.pos,4,!0),o.shiftContext(t[s],this.pos),o.reducePos=this.pos,o.score-=200,i.push(o)}return i}forceReduce(){let{parser:e}=this.p,t=e.stateSlot(this.state,5);if((t&65536)==0)return!1;if(!e.validAction(this.state,t)){let i=t>>19,s=t&65535,r=this.stack.length-i*3;if(r<0||e.getGoto(this.stack[r],s,!1)<0){let o=this.findForcedReduction();if(o==null)return!1;t=o}this.storeNode(0,this.pos,this.pos,4,!0),this.score-=100}return 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this.p.parser.dialect.flags[e]}shiftContext(e,t){this.curContext&&this.updateContext(this.curContext.tracker.shift(this.curContext.context,e,this,this.p.stream.reset(t)))}reduceContext(e,t){this.curContext&&this.updateContext(this.curContext.tracker.reduce(this.curContext.context,e,this,this.p.stream.reset(t)))}emitContext(){let e=this.buffer.length-1;(e<0||this.buffer[e]!=-3)&&this.buffer.push(this.curContext.hash,this.pos,this.pos,-3)}emitLookAhead(){let e=this.buffer.length-1;(e<0||this.buffer[e]!=-4)&&this.buffer.push(this.lookAhead,this.pos,this.pos,-4)}updateContext(e){if(e!=this.curContext.context){let t=new oh(this.curContext.tracker,e);t.hash!=this.curContext.hash&&this.emitContext(),this.curContext=t}}setLookAhead(e){return e<=this.lookAhead?!1:(this.emitLookAhead(),this.lookAhead=e,!0)}close(){this.curContext&&this.curContext.tracker.strict&&this.emitContext(),this.lookAhead>0&&this.emitLookAhead()}}class oh{constructor(e,t){this.tracker=e,this.context=t,this.hash=e.strict?e.hash(t):0}}class r1{constructor(e){this.start=e,this.state=e.state,this.stack=e.stack,this.base=this.stack.length}reduce(e){let t=e&65535,i=e>>19;i==0?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=(i-1)*3;let s=this.start.p.parser.getGoto(this.stack[this.base-3],t,!0);this.state=s}}class ws{constructor(e,t,i){this.stack=e,this.pos=t,this.index=i,this.buffer=e.buffer,this.index==0&&this.maybeNext()}static create(e,t=e.bufferBase+e.buffer.length){return new ws(e,t,t-e.bufferBase)}maybeNext(){let e=this.stack.parent;e!=null&&(this.index=this.stack.bufferBase-e.bufferBase,this.stack=e,this.buffer=e.buffer)}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}next(){this.index-=4,this.pos-=4,this.index==0&&this.maybeNext()}fork(){return new ws(this.stack,this.pos,this.index)}}function Vn(n,e=Uint16Array){if(typeof n!="string")return n;let t=null;for(let i=0,s=0;i<n.length;){let r=0;for(;;){let o=n.charCodeAt(i++),l=!1;if(o==126){r=65535;break}o>=92&&o--,o>=34&&o--;let a=o-32;if(a>=46&&(a-=46,l=!0),r+=a,l)break;r*=46}t?t[s++]=r:t=new e(r)}return t}class Kn{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const lh=new Kn;class o1{constructor(e,t){this.input=e,this.ranges=t,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=lh,this.rangeIndex=0,this.pos=this.chunkPos=t[0].from,this.range=t[0],this.end=t[t.length-1].to,this.readNext()}resolveOffset(e,t){let i=this.range,s=this.rangeIndex,r=this.pos+e;for(;r<i.from;){if(!s)return null;let o=this.ranges[--s];r-=i.from-o.to,i=o}for(;t<0?r>i.to:r>=i.to;){if(s==this.ranges.length-1)return null;let o=this.ranges[++s];r+=o.from-i.to,i=o}return r}clipPos(e){if(e>=this.range.from&&e<this.range.to)return e;for(let t of this.ranges)if(t.to>e)return Math.max(e,t.from);return this.end}peek(e){let t=this.chunkOff+e,i,s;if(t>=0&&t<this.chunk.length)i=this.pos+e,s=this.chunk.charCodeAt(t);else{let r=this.resolveOffset(e,1);if(r==null)return-1;if(i=r,i>=this.chunk2Pos&&i<this.chunk2Pos+this.chunk2.length)s=this.chunk2.charCodeAt(i-this.chunk2Pos);else{let o=this.rangeIndex,l=this.range;for(;l.to<=i;)l=this.ranges[++o];this.chunk2=this.input.chunk(this.chunk2Pos=i),i+this.chunk2.length>l.to&&(this.chunk2=this.chunk2.slice(0,l.to-i)),s=this.chunk2.charCodeAt(0)}}return i>=this.token.lookAhead&&(this.token.lookAhead=i+1),s}acceptToken(e,t=0){let i=t?this.resolveOffset(t,-1):this.pos;if(i==null||i<this.token.start)throw new RangeError("Token end out of bounds");this.token.value=e,this.token.end=i}acceptTokenTo(e,t){this.token.value=e,this.token.end=t}getChunk(){if(this.pos>=this.chunk2Pos&&this.pos<this.chunk2Pos+this.chunk2.length){let{chunk:e,chunkPos:t}=this;this.chunk=this.chunk2,this.chunkPos=this.chunk2Pos,this.chunk2=e,this.chunk2Pos=t,this.chunkOff=this.pos-this.chunkPos}else{this.chunk2=this.chunk,this.chunk2Pos=this.chunkPos;let e=this.input.chunk(this.pos),t=this.pos+e.length;this.chunk=t>this.range.to?e.slice(0,this.range.to-this.pos):e,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return this.chunkOff>=this.chunk.length&&(this.getChunk(),this.chunkOff==this.chunk.length)?this.next=-1:this.next=this.chunk.charCodeAt(this.chunkOff)}advance(e=1){for(this.chunkOff+=e;this.pos+e>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();e-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=e,this.pos>=this.token.lookAhead&&(this.token.lookAhead=this.pos+1),this.readNext()}setDone(){return this.pos=this.chunkPos=this.end,this.range=this.ranges[this.rangeIndex=this.ranges.length-1],this.chunk="",this.next=-1}reset(e,t){if(t?(this.token=t,t.start=e,t.lookAhead=e+1,t.value=t.extended=-1):this.token=lh,this.pos!=e){if(this.pos=e,e==this.end)return this.setDone(),this;for(;e<this.range.from;)this.range=this.ranges[--this.rangeIndex];for(;e>=this.range.to;)this.range=this.ranges[++this.rangeIndex];e>=this.chunkPos&&e<this.chunkPos+this.chunk.length?this.chunkOff=e-this.chunkPos:(this.chunk="",this.chunkOff=0),this.readNext()}return this}read(e,t){if(e>=this.chunkPos&&t<=this.chunkPos+this.chunk.length)return this.chunk.slice(e-this.chunkPos,t-this.chunkPos);if(e>=this.chunk2Pos&&t<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(e-this.chunk2Pos,t-this.chunk2Pos);if(e>=this.range.from&&t<=this.range.to)return this.input.read(e,t);let i="";for(let s of this.ranges){if(s.from>=t)break;s.to>e&&(i+=this.input.read(Math.max(s.from,e),Math.min(s.to,t)))}return i}}class mi{constructor(e,t){this.data=e,this.id=t}token(e,t){let{parser:i}=t.p;l1(this.data,e,t,this.id,i.data,i.tokenPrecTable)}}mi.prototype.contextual=mi.prototype.fallback=mi.prototype.extend=!1;mi.prototype.fallback=mi.prototype.extend=!1;class zs{constructor(e,t={}){this.token=e,this.contextual=!!t.contextual,this.fallback=!!t.fallback,this.extend=!!t.extend}}function l1(n,e,t,i,s,r){let o=0,l=1<<i,{dialect:a}=t.p.parser;e:for(;(l&n[o])!=0;){let h=n[o+1];for(let d=o+3;d<h;d+=2)if((n[d+1]&l)>0){let p=n[d];if(a.allows(p)&&(e.token.value==-1||e.token.value==p||a1(p,e.token.value,s,r))){e.acceptToken(p);break}}let c=e.next,f=0,u=n[o+2];if(e.next<0&&u>f&&n[h+u*3-3]==65535){o=n[h+u*3-1];continue e}for(;f<u;){let d=f+u>>1,p=h+d+(d<<1),m=n[p],b=n[p+1]||65536;if(c<m)u=d;else if(c>=b)f=d+1;else{o=n[p+2],e.advance();continue e}}break}}function ah(n,e,t){for(let i=e,s;(s=n[i])!=65535;i++)if(s==t)return i-e;return-1}function a1(n,e,t,i){let s=ah(t,i,e);return s<0||ah(t,i,n)<s}const He=typeof process<"u"&&rh&&/\bparse\b/.test(rh.LOG);let wr=null;function hh(n,e,t){let i=n.cursor(le.IncludeAnonymous);for(i.moveTo(e);;)if(!(t<0?i.childBefore(e):i.childAfter(e)))for(;;){if((t<0?i.to<e:i.from>e)&&!i.type.isError)return t<0?Math.max(0,Math.min(i.to-1,e-25)):Math.min(n.length,Math.max(i.from+1,e+25));if(t<0?i.prevSibling():i.nextSibling())break;if(!i.parent())return t<0?0:n.length}}class h1{constructor(e,t){this.fragments=e,this.nodeSet=t,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let e=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(e){for(this.safeFrom=e.openStart?hh(e.tree,e.from+e.offset,1)-e.offset:e.from,this.safeTo=e.openEnd?hh(e.tree,e.to+e.offset,-1)-e.offset:e.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(e.tree),this.start.push(-e.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(e){if(e<this.nextStart)return null;for(;this.fragment&&this.safeTo<=e;)this.nextFragment();if(!this.fragment)return null;for(;;){let t=this.trees.length-1;if(t<0)return this.nextFragment(),null;let i=this.trees[t],s=this.index[t];if(s==i.children.length){this.trees.pop(),this.start.pop(),this.index.pop();continue}let r=i.children[s],o=this.start[t]+i.positions[s];if(o>e)return this.nextStart=o,null;if(r instanceof fe){if(o==e){if(o<this.safeFrom)return null;let l=o+r.length;if(l<=this.safeTo){let a=r.prop(q.lookAhead);if(!a||l+a<this.fragment.to)return r}}this.index[t]++,o+r.length>=Math.max(this.safeFrom,e)&&(this.trees.push(r),this.start.push(o),this.index.push(0))}else this.index[t]++,this.nextStart=o+r.length}}}class c1{constructor(e,t){this.stream=t,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=e.tokenizers.map(i=>new Kn)}getActions(e){let t=0,i=null,{parser:s}=e.p,{tokenizers:r}=s,o=s.stateSlot(e.state,3),l=e.curContext?e.curContext.hash:0,a=0;for(let h=0;h<r.length;h++){if((1<<h&o)==0)continue;let c=r[h],f=this.tokens[h];if(!(i&&!c.fallback)&&((c.contextual||f.start!=e.pos||f.mask!=o||f.context!=l)&&(this.updateCachedToken(f,c,e),f.mask=o,f.context=l),f.lookAhead>f.end+25&&(a=Math.max(f.lookAhead,a)),f.value!=0)){let u=t;if(f.extended>-1&&(t=this.addActions(e,f.extended,f.end,t)),t=this.addActions(e,f.value,f.end,t),!c.extend&&(i=f,t>u))break}}for(;this.actions.length>t;)this.actions.pop();return a&&e.setLookAhead(a),!i&&e.pos==this.stream.end&&(i=new Kn,i.value=e.p.parser.eofTerm,i.start=i.end=e.pos,t=this.addActions(e,i.value,i.end,t)),this.mainToken=i,this.actions}getMainToken(e){if(this.mainToken)return this.mainToken;let t=new Kn,{pos:i,p:s}=e;return t.start=i,t.end=Math.min(i+1,s.stream.end),t.value=i==s.stream.end?s.parser.eofTerm:0,t}updateCachedToken(e,t,i){let s=this.stream.clipPos(i.pos);if(t.token(this.stream.reset(s,e),i),e.value>-1){let{parser:r}=i.p;for(let o=0;o<r.specialized.length;o++)if(r.specialized[o]==e.value){let l=r.specializers[o](this.stream.read(e.start,e.end),i);if(l>=0&&i.p.parser.dialect.allows(l>>1)){(l&1)==0?e.value=l>>1:e.extended=l>>1;break}}}else e.value=0,e.end=this.stream.clipPos(s+1)}putAction(e,t,i,s){for(let r=0;r<s;r+=3)if(this.actions[r]==e)return s;return this.actions[s++]=e,this.actions[s++]=t,this.actions[s++]=i,s}addActions(e,t,i,s){let{state:r}=e,{parser:o}=e.p,{data:l}=o;for(let a=0;a<2;a++)for(let h=o.stateSlot(r,a?2:1);;h+=3){if(l[h]==65535)if(l[h+1]==1)h=pt(l,h+2);else{s==0&&l[h+1]==2&&(s=this.putAction(pt(l,h+2),t,i,s));break}l[h]==t&&(s=this.putAction(pt(l,h+1),t,i,s))}return s}}class f1{constructor(e,t,i,s){this.parser=e,this.input=t,this.ranges=s,this.recovering=0,this.nextStackID=9812,this.minStackPos=0,this.reused=[],this.stoppedAt=null,this.lastBigReductionStart=-1,this.lastBigReductionSize=0,this.bigReductionCount=0,this.stream=new o1(t,s),this.tokens=new c1(e,this.stream),this.topTerm=e.top[1];let{from:r}=s[0];this.stacks=[vs.start(this,e.top[0],r)],this.fragments=i.length&&this.stream.end-r>e.bufferLength*4?new h1(i,e.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let e=this.stacks,t=this.minStackPos,i=this.stacks=[],s,r;if(this.bigReductionCount>300&&e.length==1){let[o]=e;for(;o.forceReduce()&&o.stack.length&&o.stack[o.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let o=0;o<e.length;o++){let l=e[o];for(;;){if(this.tokens.mainToken=null,l.pos>t)i.push(l);else{if(this.advanceStack(l,i,e))continue;{s||(s=[],r=[]),s.push(l);let a=this.tokens.getMainToken(l);r.push(a.value,a.end)}}break}}if(!i.length){let o=s&&p1(s);if(o)return He&&console.log("Finish with "+this.stackID(o)),this.stackToTree(o);if(this.parser.strict)throw He&&s&&console.log("Stuck with token "+(this.tokens.mainToken?this.parser.getName(this.tokens.mainToken.value):"none")),new SyntaxError("No parse at "+t);this.recovering||(this.recovering=5)}if(this.recovering&&s){let o=this.stoppedAt!=null&&s[0].pos>this.stoppedAt?s[0]:this.runRecovery(s,r,i);if(o)return He&&console.log("Force-finish "+this.stackID(o)),this.stackToTree(o.forceAll())}if(this.recovering){let o=this.recovering==1?1:this.recovering*3;if(i.length>o)for(i.sort((l,a)=>a.score-l.score);i.length>o;)i.pop();i.some(l=>l.reducePos>t)&&this.recovering--}else if(i.length>1){e:for(let o=0;o<i.length-1;o++){let l=i[o];for(let a=o+1;a<i.length;a++){let h=i[a];if(l.sameState(h)||l.buffer.length>500&&h.buffer.length>500)if((l.score-h.score||l.buffer.length-h.buffer.length)>0)i.splice(a--,1);else{i.splice(o--,1);continue e}}}i.length>12&&(i.sort((o,l)=>l.score-o.score),i.splice(12,i.length-12))}this.minStackPos=i[0].pos;for(let o=1;o<i.length;o++)i[o].pos<this.minStackPos&&(this.minStackPos=i[o].pos);return null}stopAt(e){if(this.stoppedAt!=null&&this.stoppedAt<e)throw new RangeError("Can't move stoppedAt forward");this.stoppedAt=e}advanceStack(e,t,i){let s=e.pos,{parser:r}=this,o=He?this.stackID(e)+" -> ":"";if(this.stoppedAt!=null&&s>this.stoppedAt)return e.forceReduce()?e:null;if(this.fragments){let h=e.curContext&&e.curContext.tracker.strict,c=h?e.curContext.hash:0;for(let f=this.fragments.nodeAt(s);f;){let u=this.parser.nodeSet.types[f.type.id]==f.type?r.getGoto(e.state,f.type.id):-1;if(u>-1&&f.length&&(!h||(f.prop(q.contextHash)||0)==c))return e.useNode(f,u),He&&console.log(o+this.stackID(e)+` (via reuse of ${r.getName(f.type.id)})`),!0;if(!(f instanceof fe)||f.children.length==0||f.positions[0]>0)break;let d=f.children[0];if(d instanceof fe&&f.positions[0]==0)f=d;else break}}let l=r.stateSlot(e.state,4);if(l>0)return e.reduce(l),He&&console.log(o+this.stackID(e)+` (via always-reduce ${r.getName(l&65535)})`),!0;if(e.stack.length>=8400)for(;e.stack.length>6e3&&e.forceReduce(););let a=this.tokens.getActions(e);for(let h=0;h<a.length;){let c=a[h++],f=a[h++],u=a[h++],d=h==a.length||!i,p=d?e:e.split(),m=this.tokens.mainToken;if(p.apply(c,f,m?m.start:p.pos,u),He&&console.log(o+this.stackID(p)+` (via ${(c&65536)==0?"shift":`reduce of ${r.getName(c&65535)}`} for ${r.getName(f)} @ ${s}${p==e?"":", split"})`),d)return!0;p.pos>s?t.push(p):i.push(p)}return!1}advanceFully(e,t){let i=e.pos;for(;;){if(!this.advanceStack(e,null,null))return!1;if(e.pos>i)return ch(e,t),!0}}runRecovery(e,t,i){let s=null,r=!1;for(let o=0;o<e.length;o++){let l=e[o],a=t[o<<1],h=t[(o<<1)+1],c=He?this.stackID(l)+" -> ":"";if(l.deadEnd&&(r||(r=!0,l.restart(),He&&console.log(c+this.stackID(l)+" (restarted)"),this.advanceFully(l,i))))continue;let f=l.split(),u=c;for(let d=0;d<10&&f.forceReduce()&&(He&&console.log(u+this.stackID(f)+" (via force-reduce)"),!this.advanceFully(f,i));d++)He&&(u=this.stackID(f)+" -> ");for(let d of l.recoverByInsert(a))He&&console.log(c+this.stackID(d)+" (via recover-insert)"),this.advanceFully(d,i);this.stream.end>l.pos?(h==l.pos&&(h++,a=0),l.recoverByDelete(a,h),He&&console.log(c+this.stackID(l)+` (via recover-delete ${this.parser.getName(a)})`),ch(l,i)):(!s||s.score<f.score)&&(s=f)}return s}stackToTree(e){return e.close(),fe.build({buffer:ws.create(e),nodeSet:this.parser.nodeSet,topID:this.topTerm,maxBufferLength:this.parser.bufferLength,reused:this.reused,start:this.ranges[0].from,length:e.pos-this.ranges[0].from,minRepeatType:this.parser.minRepeatTerm})}stackID(e){let t=(wr||(wr=new WeakMap)).get(e);return t||wr.set(e,t=String.fromCodePoint(this.nextStackID++)),t+e}}function ch(n,e){for(let t=0;t<e.length;t++){let i=e[t];if(i.pos==n.pos&&i.sameState(n)){e[t].score<n.score&&(e[t]=n);return}}e.push(n)}class u1{constructor(e,t,i){this.source=e,this.flags=t,this.disabled=i}allows(e){return!this.disabled||this.disabled[e]==0}}const Sr=n=>n;class d1{constructor(e){this.start=e.start,this.shift=e.shift||Sr,this.reduce=e.reduce||Sr,this.reuse=e.reuse||Sr,this.hash=e.hash||(()=>0),this.strict=e.strict!==!1}}class Ss extends qc{constructor(e){if(super(),this.wrappers=[],e.version!=14)throw new RangeError(`Parser version (${e.version}) doesn't match runtime version (14)`);let t=e.nodeNames.split(" ");this.minRepeatTerm=t.length;for(let l=0;l<e.repeatNodeCount;l++)t.push("");let i=Object.keys(e.topRules).map(l=>e.topRules[l][1]),s=[];for(let l=0;l<t.length;l++)s.push([]);function r(l,a,h){s[l].push([a,a.deserialize(String(h))])}if(e.nodeProps)for(let l of e.nodeProps){let a=l[0];typeof a=="string"&&(a=q[a]);for(let h=1;h<l.length;){let c=l[h++];if(c>=0)r(c,a,l[h++]);else{let f=l[h+-c];for(let u=-c;u>0;u--)r(l[h++],a,f);h++}}}this.nodeSet=new qo(t.map((l,a)=>Ne.define({name:a>=this.minRepeatTerm?void 0:l,id:a,props:s[a],top:i.indexOf(a)>-1,error:a==0,skipped:e.skippedNodes&&e.skippedNodes.indexOf(a)>-1}))),e.propSources&&(this.nodeSet=this.nodeSet.extend(...e.propSources)),this.strict=!1,this.bufferLength=Vc;let o=Vn(e.tokenData);this.context=e.context,this.specializerSpecs=e.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let l=0;l<this.specializerSpecs.length;l++)this.specialized[l]=this.specializerSpecs[l].term;this.specializers=this.specializerSpecs.map(fh),this.states=Vn(e.states,Uint32Array),this.data=Vn(e.stateData),this.goto=Vn(e.goto),this.maxTerm=e.maxTerm,this.tokenizers=e.tokenizers.map(l=>typeof l=="number"?new mi(o,l):l),this.topRules=e.topRules,this.dialects=e.dialects||{},this.dynamicPrecedences=e.dynamicPrecedences||null,this.tokenPrecTable=e.tokenPrec,this.termNames=e.termNames||null,this.maxNode=this.nodeSet.types.length-1,this.dialect=this.parseDialect(),this.top=this.topRules[Object.keys(this.topRules)[0]]}createParse(e,t,i){let s=new f1(this,e,t,i);for(let r of this.wrappers)s=r(s,e,t,i);return s}getGoto(e,t,i=!1){let s=this.goto;if(t>=s[0])return-1;for(let r=s[t+1];;){let o=s[r++],l=o&1,a=s[r++];if(l&&i)return a;for(let h=r+(o>>1);r<h;r++)if(s[r]==e)return a;if(l)return-1}}hasAction(e,t){let i=this.data;for(let s=0;s<2;s++)for(let r=this.stateSlot(e,s?2:1),o;;r+=3){if((o=i[r])==65535)if(i[r+1]==1)o=i[r=pt(i,r+2)];else{if(i[r+1]==2)return pt(i,r+2);break}if(o==t||o==0)return pt(i,r+1)}return 0}stateSlot(e,t){return this.states[e*6+t]}stateFlag(e,t){return(this.stateSlot(e,0)&t)>0}validAction(e,t){return!!this.allActions(e,i=>i==t?!0:null)}allActions(e,t){let 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pt(n,e){return n[e]|n[e+1]<<16}function p1(n){let e=null;for(let t of n){let i=t.p.stoppedAt;(t.pos==t.p.stream.end||i!=null&&t.pos>i)&&t.p.parser.stateFlag(t.state,2)&&(!e||e.score<t.score)&&(e=t)}return e}function fh(n){if(n.external){let e=n.extend?1:0;return(t,i)=>n.external(t,i)<<1|e}return n.get}const si=63,uh=64,m1=1,g1=2,pu=3,b1=4,mu=5,y1=6,x1=7,gu=65,k1=66,v1=8,w1=9,S1=10,O1=11,C1=12,bu=13,A1=19,M1=20,T1=29,P1=33,D1=34,R1=47,E1=0,al=1,vo=2,hn=3,wo=4;class zt{constructor(e,t,i){this.parent=e,this.depth=t,this.type=i,this.hash=(e?e.hash+e.hash<<8:0)+t+(t<<4)+i}}zt.top=new zt(null,-1,E1);function _i(n,e){for(let t=0,i=e-n.pos-1;;i--,t++){let s=n.peek(i);if(kt(s)||s==-1)return t}}function So(n){return n==32||n==9}function kt(n){return n==10||n==13}function yu(n){return So(n)||kt(n)}function _t(n){return n<0||yu(n)}const B1=new d1({start:zt.top,reduce(n,e){return n.type==hn&&(e==M1||e==D1)?n.parent:n},shift(n,e,t,i){if(e==pu)return new zt(n,_i(i,i.pos),al);if(e==gu||e==mu)return 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