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I{constructor(e,t,i,n,r){this.combine=e,this.compareInput=t,this.compare=i,this.isStatic=n,this.id=Bo++,this.default=e([]),this.extensions=typeof r=="function"?r(this):r}get reader(){return this}static define(e={}){return new I(e.combine||(t=>t),e.compareInput||((t,i)=>t===i),e.compare||(e.combine?(t,i)=>t===i:Eo),!!e.static,e.enables)}of(e){return new qs([],this,0,e)}compute(e,t){if(this.isStatic)throw new Error("Can't compute a static facet");return new qs(e,this,1,t)}computeN(e,t){if(this.isStatic)throw new Error("Can't compute a static facet");return new qs(e,this,2,t)}from(e,t){return t||(t=i=>i),this.compute([e],i=>t(i.field(e)))}}function Eo(s,e){return s==e||s.length==e.length&&s.every((t,i)=>t===e[i])}class qs{constructor(e,t,i,n){this.dependencies=e,this.facet=t,this.type=i,this.value=n,this.id=Bo++}dynamicSlot(e){var t;let i=this.value,n=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)||Lr(f,c)){let d=i(f);if(l?!Tl(d,f.values[o],n):!n(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=tn(u,p);if(this.dependencies.every(g=>g instanceof I?u.facet(g)===f.facet(g):g instanceof ye?u.field(g,!1)==f.field(g,!1):!0)||(l?Tl(d=i(f),m,n):n(d=i(f),m)))return f.values[o]=m,0}else d=i(f);return f.values[o]=d,1}}}}function Tl(s,e,t){if(s.length!=e.length)return!1;for(let i=0;i<s.length;i++)if(!t(s[i],e[i]))return!1;return!0}function Lr(s,e){let t=!1;for(let i of e)Fi(s,i)&1&&(t=!0);return t}function fd(s,e,t){let i=t.map(a=>s[a.id]),n=t.map(a=>a.type),r=i.filter(a=>!(a&1)),o=s[e.id]>>1;function l(a){let h=[];for(let c=0;c<i.length;c++){let f=tn(a,i[c]);if(n[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)Fi(a,h);return a.values[o]=l(a),1},update(a,h){if(!Lr(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=Lr(a,i),f=h.config.facets[e.id],u=h.facet(e);if(f&&!c&&Eo(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 ks=I.define({static:!0});class ye{constructor(e,t,i,n,r){this.id=e,this.createF=t,this.updateF=i,this.compareF=n,this.spec=r,this.provides=void 0}static define(e){let t=new ye(Bo++,e.create,e.update,e.compare||((i,n)=>i===n),e);return e.provide&&(t.provides=e.provide(t)),t}create(e){let t=e.facet(ks).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,n)=>{let r=i.values[t],o=this.updateF(r,n);return this.compareF(r,o)?0:(i.values[t]=o,1)},reconfigure:(i,n)=>{let r=i.facet(ks),o=n.facet(ks),l;return(l=r.find(a=>a.field==this))&&l!=o.find(a=>a.field==this)?(i.values[t]=l.create(i),1):n.config.address[this.id]!=null?(i.values[t]=n.field(this),0):(i.values[t]=this.create(i),1)}}}init(e){return[this,ks.of({field:this,create:e})]}get extension(){return this}}const Ht={lowest:4,low:3,default:2,high:1,highest:0};function Ti(s){return e=>new Nh(e,s)}const ei={highest:Ti(Ht.highest),high:Ti(Ht.high),default:Ti(Ht.default),low:Ti(Ht.low),lowest:Ti(Ht.lowest)};class Nh{constructor(e,t){this.inner=e,this.prec=t}}class Dn{of(e){return new Nr(this,e)}reconfigure(e){return Dn.reconfigure.of({compartment:this,extension:e})}get(e){return e.config.compartments.get(this)}}class Nr{constructor(e,t){this.compartment=e,this.inner=t}}class en{constructor(e,t,i,n,r,o){for(this.base=e,this.compartments=t,this.dynamicSlots=i,this.address=n,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 n=[],r=Object.create(null),o=new Map;for(let u of ud(e,t,o))u instanceof ye?n.push(u):(r[u.facet.id]||(r[u.facet.id]=[])).push(u);let l=Object.create(null),a=[],h=[];for(let u of n)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(g=>g.type==0))if(l[p.id]=a.length<<1|1,Eo(m,d))a.push(i.facet(p));else{let g=p.combine(d.map(x=>x.value));a.push(i&&p.compare(g,i.facet(p))?i.facet(p):g)}else{for(let g of d)g.type==0?(l[g.id]=a.length<<1|1,a.push(g.value)):(l[g.id]=h.length<<1,h.push(x=>g.dynamicSlot(x)));l[p.id]=h.length<<1,h.push(g=>fd(g,p,d))}}let f=h.map(u=>u(l));return new en(e,o,f,l,a,r)}}function ud(s,e,t){let i=[[],[],[],[],[]],n=new Map;function r(o,l){let a=n.get(o);if(a!=null){if(a<=l)return;let h=i[a].indexOf(o);h>-1&&i[a].splice(h,1),o instanceof Nr&&t.delete(o.compartment)}if(n.set(o,l),Array.isArray(o))for(let h of o)r(h,l);else if(o instanceof Nr){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 Nh)r(o.inner,o.prec);else if(o instanceof ye)i[l].push(o),o.provides&&r(o.provides,l);else if(o instanceof qs)i[l].push(o),o.facet.extensions&&r(o.facet.extensions,Ht.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(s,Ht.default),i.reduce((o,l)=>o.concat(l))}function Fi(s,e){if(e&1)return 2;let t=e>>1,i=s.status[t];if(i==4)throw new Error("Cyclic dependency between fields and/or facets");if(i&2)return i;s.status[t]=4;let n=s.computeSlot(s,s.config.dynamicSlots[t]);return s.status[t]=2|n}function tn(s,e){return e&1?s.config.staticValues[e>>1]:s.values[e>>1]}const Ih=I.define(),Ir=I.define({combine:s=>s.some(e=>e),static:!0}),Wh=I.define({combine:s=>s.length?s[0]:void 0,static:!0}),Fh=I.define(),Vh=I.define(),Hh=I.define(),zh=I.define({combine:s=>s.length?s[0]:!1});class at{constructor(e,t){this.type=e,this.value=t}static define(){return new dd}}class dd{of(e){return new at(this,e)}}class pd{constructor(e){this.map=e}of(e){return new $(this,e)}}class ${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 $(this.type,t)}is(e){return this.type==e}static define(e={}){return new pd(e.map||(t=>t))}static mapEffects(e,t){if(!e.length)return e;let i=[];for(let n of e){let r=n.map(t);r&&i.push(r)}return i}}$.reconfigure=$.define();$.appendConfig=$.define();class he{constructor(e,t,i,n,r,o){this.startState=e,this.changes=t,this.selection=i,this.effects=n,this.annotations=r,this.scrollIntoView=o,this._doc=null,this._state=null,i&&Lh(i,t.newLength),r.some(l=>l.type==he.time)||(this.annotations=r.concat(he.time.of(Date.now())))}static create(e,t,i,n,r,o){return new he(e,t,i,n,r,o)}get newDoc(){return this._doc||(this._doc=this.changes.apply(this.startState.doc))}get newSelection(){return this.selection||this.startState.selection.map(this.changes)}get state(){return this._state||this.startState.applyTransaction(this),this._state}annotation(e){for(let t of this.annotations)if(t.type==e)return t.value}get docChanged(){return!this.changes.empty}get reconfigured(){return this.startState.config!=this.state.config}isUserEvent(e){let t=this.annotation(he.userEvent);return!!(t&&(t==e||t.length>e.length&&t.slice(0,e.length)==e&&t[e.length]=="."))}}he.time=at.define();he.userEvent=at.define();he.addToHistory=at.define();he.remote=at.define();function md(s,e){let t=[];for(let i=0,n=0;;){let r,o;if(i<s.length&&(n==e.length||e[n]>=s[i]))r=s[i++],o=s[i++];else if(n<e.length)r=e[n++],o=e[n++];else return t;!t.length||t[t.length-1]<r?t.push(r,o):t[t.length-1]<o&&(t[t.length-1]=o)}}function Qh(s,e,t){var i;let n,r,o;return t?(n=e.changes,r=ae.empty(e.changes.length),o=s.changes.compose(e.changes)):(n=e.changes.map(s.changes),r=s.changes.mapDesc(e.changes,!0),o=s.changes.compose(n)),{changes:o,selection:e.selection?e.selection.map(r):(i=s.selection)===null||i===void 0?void 0:i.map(n),effects:$.mapEffects(s.effects,n).concat($.mapEffects(e.effects,r)),annotations:s.annotations.length?s.annotations.concat(e.annotations):e.annotations,scrollIntoView:s.scrollIntoView||e.scrollIntoView}}function Wr(s,e,t){let i=e.selection,n=ci(e.annotations);return e.userEvent&&(n=n.concat(he.userEvent.of(e.userEvent))),{changes:e.changes instanceof ae?e.changes:ae.of(e.changes||[],t,s.facet(Wh)),selection:i&&(i instanceof v?i:v.single(i.anchor,i.head)),effects:ci(e.effects),annotations:n,scrollIntoView:!!e.scrollIntoView}}function $h(s,e,t){let i=Wr(s,e.length?e[0]:{},s.doc.length);e.length&&e[0].filter===!1&&(t=!1);for(let r=1;r<e.length;r++){e[r].filter===!1&&(t=!1);let o=!!e[r].sequential;i=Qh(i,Wr(s,e[r],o?i.changes.newLength:s.doc.length),o)}let n=he.create(s,i.changes,i.selection,i.effects,i.annotations,i.scrollIntoView);return xd(t?gd(n):n)}function gd(s){let e=s.startState,t=!0;for(let n of e.facet(Fh)){let r=n(s);if(r===!1){t=!1;break}Array.isArray(r)&&(t=t===!0?r:md(t,r))}if(t!==!0){let n,r;if(t===!1)r=s.changes.invertedDesc,n=ae.empty(e.doc.length);else{let o=s.changes.filter(t);n=o.changes,r=o.filtered.mapDesc(o.changes).invertedDesc}s=he.create(e,n,s.selection&&s.selection.map(r),$.mapEffects(s.effects,r),s.annotations,s.scrollIntoView)}let i=e.facet(Vh);for(let n=i.length-1;n>=0;n--){let r=i[n](s);r instanceof he?s=r:Array.isArray(r)&&r.length==1&&r[0]instanceof he?s=r[0]:s=$h(e,ci(r),!1)}return s}function xd(s){let e=s.startState,t=e.facet(Hh),i=s;for(let n=t.length-1;n>=0;n--){let r=t[n](s);r&&Object.keys(r).length&&(i=Qh(i,Wr(e,r,s.changes.newLength),!0))}return i==s?s:he.create(e,s.changes,s.selection,i.effects,i.annotations,i.scrollIntoView)}const bd=[];function ci(s){return s==null?bd:Array.isArray(s)?s:[s]}var ee=(function(s){return s[s.Word=0]="Word",s[s.Space=1]="Space",s[s.Other=2]="Other",s})(ee||(ee={}));const yd=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let Fr;try{Fr=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch{}function kd(s){if(Fr)return Fr.test(s);for(let e=0;e<s.length;e++){let t=s[e];if(/\w/.test(t)||t>"€"&&(t.toUpperCase()!=t.toLowerCase()||yd.test(t)))return!0}return!1}function wd(s){return e=>{if(!/\S/.test(e))return ee.Space;if(kd(e))return ee.Word;for(let t=0;t<s.length;t++)if(e.indexOf(s[t])>-1)return ee.Word;return ee.Other}}class U{constructor(e,t,i,n,r,o){this.config=e,this.doc=t,this.selection=i,this.values=n,this.status=e.statusTemplate.slice(),this.computeSlot=r,o&&(o._state=this);for(let l=0;l<this.config.dynamicSlots.length;l++)Fi(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 Fi(this,i),tn(this,i)}update(...e){return $h(this,e,!0)}applyTransaction(e){let t=this.config,{base:i,compartments:n}=t;for(let l of e.effects)l.is(Dn.reconfigure)?(t&&(n=new Map,t.compartments.forEach((a,h)=>n.set(h,a)),t=null),n.set(l.value.compartment,l.value.extension)):l.is($.reconfigure)?(t=null,i=l.value):l.is($.appendConfig)&&(t=null,i=ci(i).concat(l.value));let r;t?r=e.startState.values.slice():(t=en.resolve(i,n,this),r=new U(t,this.doc,this.selection,t.dynamicSlots.map(()=>null),(a,h)=>h.reconfigure(a,this),null).values);let o=e.startState.facet(Ir)?e.newSelection:e.newSelection.asSingle();new U(t,e.newDoc,o,r,(l,a)=>a.update(l,e),e)}replaceSelection(e){return typeof e=="string"&&(e=this.toText(e)),this.changeByRange(t=>({changes:{from:t.from,to:t.to,insert:e},range:v.cursor(t.from+e.length)}))}changeByRange(e){let t=this.selection,i=e(t.ranges[0]),n=this.changes(i.changes),r=[i.range],o=ci(i.effects);for(let l=1;l<t.ranges.length;l++){let a=e(t.ranges[l]),h=this.changes(a.changes),c=h.map(n);for(let u=0;u<l;u++)r[u]=r[u].map(c);let f=n.mapDesc(h,!0);r.push(a.range.map(f)),n=n.compose(c),o=$.mapEffects(o,c).concat($.mapEffects(ci(a.effects),f))}return{changes:n,selection:v.create(r,t.mainIndex),effects:o}}changes(e=[]){return e instanceof ae?e:ae.of(e,this.doc.length,this.facet(U.lineSeparator))}toText(e){return Y.of(e.split(this.facet(U.lineSeparator)||Rr))}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:(Fi(this,t),tn(this,t))}toJSON(e){let t={doc:this.sliceDoc(),selection:this.selection.toJSON()};if(e)for(let i in e){let n=e[i];n instanceof ye&&this.config.address[n.id]!=null&&(t[i]=n.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 n=[];if(i){for(let r in i)if(Object.prototype.hasOwnProperty.call(e,r)){let o=i[r],l=e[r];n.push(o.init(a=>o.spec.fromJSON(l,a)))}}return U.create({doc:e.doc,selection:v.fromJSON(e.selection),extensions:t.extensions?n.concat([t.extensions]):n})}static create(e={}){let t=en.resolve(e.extensions||[],new Map),i=e.doc instanceof Y?e.doc:Y.of((e.doc||"").split(t.staticFacet(U.lineSeparator)||Rr)),n=e.selection?e.selection instanceof v?e.selection:v.single(e.selection.anchor,e.selection.head):v.single(0);return Lh(n,i.length),t.staticFacet(Ir)||(n=n.asSingle()),new U(t,i,n,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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0?r:-1,i.assoc),a=e[l],h=a.side(n,t);if(o==h){let u=l+=n?1:-1;if(u<0||u>=e.length)return null;a=e[l=u],o=a.side(!n,t),h=a.side(n,t)}let c=fe(s.text,o,a.forward(n,t));(c<a.from||c>a.to)&&(c=h),rc=s.text.slice(Math.min(o,c),Math.max(o,c));let f=l==(n?e.length-1:0)?null:e[l+(n?1:-1)];return f&&c==h&&f.level+(n?0:1)<a.level?v.cursor(f.side(!n,t)+s.from,f.forward(n,t)?1:-1,f.level):v.cursor(c+s.from,a.forward(n,t)?-1:1,a.level)}function $d(s,e,t){for(let i=e;i<t;i++){let n=ic(s.charCodeAt(i));if(n==1)return Gt;if(n==2||n==4)return Fo}return Gt}const oc=I.define(),lc=I.define(),ac=I.define(),hc=I.define(),Zr=I.define(),cc=I.define(),fc=I.define(),Vo=I.define(),Ho=I.define(),uc=I.define({combine:s=>s.some(e=>e)}),dc=I.define({combine:s=>s.some(e=>e)}),pc=I.define();class di{constructor(e,t,i,n,r,o=!1){this.range=e,this.y=t,this.x=i,this.yMargin=n,this.xMargin=r,this.isSnapshot=o}map(e){return e.empty?this:new di(this.range.map(e),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}clip(e){return this.range.to<=e.doc.length?this:new di(v.cursor(e.doc.length),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}}const Ss=$.define({map:(s,e)=>s.map(e)}),mc=$.define();function Pe(s,e,t){let i=s.facet(hc);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 dt=I.define({combine:s=>s.length?s[0]:!0});let jd=0;const oi=I.define({combine(s){return s.filter((e,t)=>{for(let i=0;i<t;i++)if(s[i].plugin==e.plugin)return!1;return!0})}});class se{constructor(e,t,i,n,r){this.id=e,this.create=t,this.domEventHandlers=i,this.domEventObservers=n,this.baseExtensions=r(this),this.extension=this.baseExtensions.concat(oi.of({plugin:this,arg:void 0}))}of(e){return this.baseExtensions.concat(oi.of({plugin:this,arg:e}))}static define(e,t){const{eventHandlers:i,eventObservers:n,provide:r,decorations:o}=t||{};return new se(jd++,e,i,n,l=>{let a=[];return o&&a.push(Bn.of(h=>{let c=h.plugin(l);return c?o(c):z.none})),r&&a.push(r(l)),a})}static fromClass(e,t){return se.define((i,n)=>new e(i,n),t)}}class Zn{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(Pe(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){Pe(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){Pe(e.state,i,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}}const gc=I.define(),zo=I.define(),Bn=I.define(),xc=I.define(),Qo=I.define(),fs=I.define(),bc=I.define();function Ql(s,e){let t=s.state.facet(bc);if(!t.length)return t;let i=t.map(r=>r instanceof Function?r(s):r),n=[];return X.spans(i,e.from,e.to,{point(){},span(r,o,l,a){let h=r-e.from,c=o-e.from,f=n;for(let u=l.length-1;u>=0;u--,a--){let d=l[u].spec.bidiIsolate,p;if(d==null&&(d=$d(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}}}}),n}const yc=I.define();function $o(s){let e=0,t=0,i=0,n=0;for(let r of s.state.facet(yc)){let o=r(s);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&&(n=Math.max(n,o.bottom)))}return{left:e,right:t,top:i,bottom:n}}const Li=I.define();class We{constructor(e,t,i,n){this.fromA=e,this.toA=t,this.fromB=i,this.toB=n}join(e){return new We(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 n=e[t-1];if(!(n.fromA>i.toA)){if(n.toA<i.fromA)break;i=i.join(n),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 n=0,r=0,o=0;;){let l=n<e.length?e[n].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=n;p<e.length&&e[p].fromB<=f;p++)o=e[p].toA-e[p].toB;u=Math.max(u,d+o)}else if(n<e.length&&e[n].fromB<=f){let d=e[n++];f=Math.max(f,d.toB),u=Math.max(u,d.toA),o=d.toA-d.toB}else break;i.push(new We(c,u,h,f))}return i}}class rn{constructor(e,t,i){this.view=e,this.state=t,this.transactions=i,this.flags=0,this.startState=e.state,this.changes=ae.empty(this.startState.doc.length);for(let r of i)this.changes=this.changes.compose(r.changes);let n=[];this.changes.iterChangedRanges((r,o,l,a)=>n.push(new We(r,o,l,a))),this.changedRanges=n}static create(e,t,i){return new rn(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 qd=[];class ie{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 qd}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&&Md(this.dom,t)}}toString(){return 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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,n,r=e?.node==t?e:null,o=0;for(let l of this.children){if(l.sync(e),o+=l.length+l.breakAfter,n=i?i.nextSibling:t.firstChild,r&&n!=l.dom&&(r.written=!0),l.dom.parentNode==t)for(;n&&n!=l.dom;)n=$l(n);else t.insertBefore(l.dom,n);i=l.dom}for(n=i?i.nextSibling:t.firstChild,r&&n&&(r.written=!0);n;)n=$l(n);this.length=o}}function $l(s){let e=s.nextSibling;return s.parentNode.removeChild(s),e}class Ln extends En{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=ie.get(e);if(t&&this.owns(t))return t;e=e.parentNode}}blockTiles(e){for(let t=[],i=this,n=0,r=0;;)if(n==i.children.length){if(!t.length)return;i=i.parent,i.breakAfter&&r++,n=t.pop()}else{let o=i.children[n++];if(o 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bi(t||document.createElement("div"),e);return(!t||!i)&&(n.flags|=4),n}get domAttrs(){return this.attrs}resolveInline(e,t,i){let n=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&&Ud(o,p)))&&(m>f||p.flags&32)?(o=p,l=f-d):(d<f||p.flags&16&&!p.isHidden)&&(n=p,r=f-d)),d=m}}a(this,e);let h=(t<0?n:o)||n||o;return h?{tile:h,offset:h==n?r:l}:null}coordsIn(e,t){let i=this.resolveInline(e,t,!0);return i?i.tile.coordsIn(Math.max(0,i.offset),t):Xd(this)}domIn(e,t){let i=this.resolveInline(e,t);if(i){let{tile:n,offset:r}=i;if(this.dom.contains(n.dom))return n.isText()?new je(n.dom,Math.min(n.dom.nodeValue.length,r)):n.domPosFor(r,n.flags&16?1:n.flags&32?-1:t);let o=i.tile.parent,l=!1;for(let a of o.children){if(l)return new je(a.dom,0);a==i.tile&&(l=!0)}}return new je(this.dom,0)}}function Xd(s){let e=s.dom.lastChild;if(!e)return s.dom.getBoundingClientRect();let t=Hi(e);return t[t.length-1]||null}function Ud(s,e){let t=s.coordsIn(0,1),i=e.coordsIn(0,1);return t&&i&&i.top<t.bottom}class Me extends En{constructor(e,t){super(e),this.mark=t}get domAttrs(){return this.mark.attrs}static of(e,t){let i=new Me(t||document.createElement(e.tagName),e);return t||(i.flags|=4),i}}class jt extends ie{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 n=e,r=e,o=0;e==0&&t<0||e==i&&t>=0?W.chrome||W.gecko||(e?(n--,o=1):r<i&&(r++,o=-1)):t<0?n--:r<i&&r++;let l=Ji(this.dom,n,r).getClientRects();if(!l.length)return null;let a=l[(o?o<0:t>=0)?0:l.length-1];return W.safari&&!o&&a.width==0&&(a=Array.prototype.find.call(l,h=>h.width)||a),o?Gi(a,o<0):a||null}static of(e,t){let i=new jt(t||document.createTextNode(e),e);return t||(i.flags|=2),i}}class Jt extends ie{constructor(e,t,i,n){super(e,t,n),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 n=this.widget.coordsAt(this.dom,e,t);if(n)return n;if(i)return Gi(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 Gi(o,!l)}}get overrideDOMText(){if(!this.length)return Y.empty;let{root:e}=this;if(!e)return Y.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,n,r){return r||(r=e.toDOM(t),e.editable||(r.contentEditable="false")),new Jt(r,i,e,n)}}class on extends ie{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 Y.empty}coordsIn(e){return this.dom.getBoundingClientRect()}}class Yd{constructor(e){this.index=0,this.beforeBreak=!1,this.parents=[],this.tile=e}advance(e,t,i){let{tile:n,index:r,beforeBreak:o,parents:l}=this;for(;e||t>0;)if(n.isComposite())if(o){if(!e)break;i&&i.break(),e--,o=!1}else if(r==n.children.length){if(!e&&!l.length)break;i&&i.leave(n),o=!!n.breakAfter,{tile:n,index:r}=l.pop(),r++}else{let a=n.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:n,index:r}),n=a,r=0,i&&a.isComposite()&&i.enter(a))}else if(r==n.length)o=!!n.breakAfter,{tile:n,index:r}=l.pop(),r++;else if(e){let a=Math.min(e,n.length-r);i&&i.skip(n,r,r+a),e-=a,r+=a}else break;return this.tile=n,this.index=r,this.beforeBreak=o,this}get root(){return this.parents.length?this.parents[0].tile:this.tile}}class _d{constructor(e,t,i,n){this.from=e,this.to=t,this.wrapper=i,this.rank=n}}class Kd{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,n){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 jt(l.dom,l.text+e);a.parent=o}else o.append(n||jt.of(e,(r=this.cache.find(jt))===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)?er(t.line.dom):t.line.dom),this.cache.reused.set(t.line,2));let n=i;for(let l=t.marks.length-1;l>=0;l--){let a=t.marks[l],h=n.lastChild;if(h instanceof Me&&h.mark.eq(a.mark))h.dom!=a.dom&&h.setDOM(er(a.dom)),n=h;else{if(this.cache.reused.get(a)){let f=ie.get(a.dom);f&&f.setDOM(er(a.dom))}let c=Me.of(a.mark,a.dom);n.append(c),n=c}this.cache.reused.set(a,2)}let r=ie.get(e.text);r&&this.cache.reused.set(r,2);let o=new jt(e.text,e.text.nodeValue);o.flags|=8,this.pos=e.range.toB,n.append(o)}addInlineWidget(e,t,i){let n=this.afterWidget&&e.flags&48&&(this.afterWidget.flags&48)==(e.flags&48);n||this.flushBuffer();let r=this.ensureMarks(t,i);!n&&!(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=kc);let n=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=n)}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 n=this.curLine;for(let r=e.length-1;r>=0;r--){let o=e[r],l;if(t>0&&(l=n.lastChild)&&l instanceof Me&&l.mark.eq(o))n=l,t--;else{let a=Me.of(o,(i=this.cache.find(Me,h=>h.mark.eq(o)))===null||i===void 0?void 0:i.dom);n.append(a),n=a,t=0}}return n}endLine(){if(this.curLine){this.flushBuffer();let e=this.curLine.lastChild;(!e||!jl(this.curLine,!1)||e.dom.nodeName!="BR"&&e.isWidget()&&!(W.ios&&jl(this.curLine,!0)))&&this.curLine.append(this.cache.findWidget(tr,0,32)||new Jt(tr.toDOM(),0,tr,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 _d(e.from,e.to,e.value,t),n=this.wrappers.length;for(;n>0&&(this.wrappers[n-1].rank-i.rank||this.wrappers[n-1].to-i.to)<0;)n--;this.wrappers.splice(n,0,i)}this.wrapperPos=this.pos}getBlockPos(){var e;this.updateBlockWrappers();let t=this.root;for(let i of this.wrappers){let n=t.lastChild;if(i.from<this.pos&&n instanceof pt&&n.wrapper.eq(i.wrapper))t=n;else{let r=pt.of(i.wrapper,(e=this.cache.find(pt,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(on,void 0,1);return i&&(i.flags=t),i||new on(t)}flushBuffer(){this.afterWidget&&!(this.afterWidget.flags&32)&&(this.afterWidget.parent.append(this.getBuffer(-1)),this.afterWidget=null)}}class Gd{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:n,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=n;let l=this.textOff=Math.min(e,n.length);return r?null:n.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 ln=[Jt,bi,jt,Me,on,pt,Ln];for(let s=0;s<ln.length;s++)ln[s].bucket=s;class Jd{constructor(e){this.view=e,this.buckets=ln.map(()=>[]),this.index=ln.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 n=e.bucket,r=this.buckets[n],o=this.index[n];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[n]--,this.reused.set(h,i),h}return null}findWidget(e,t,i){let n=this.buckets[0];if(n.length)for(let r=0,o=0;;r++){if(r==n.length){if(o)return null;o=1,r=0}let l=n[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 n.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 Jt(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 Zd{constructor(e,t,i,n,r){this.view=e,this.decorations=n,this.disallowBlockEffectsFor=r,this.openWidget=!1,this.openMarks=0,this.cache=new Jd(e),this.text=new Gd(e.state.doc),this.builder=new Kd(this.cache,new Ln(e,e.contentDOM),X.iter(i)),this.cache.reused.set(t,2),this.old=new Yd(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 n=0,r=0,o=0;;){let l=o<e.length?e[o++]:null,a=l?l.fromA:this.old.root.length;if(a>n){let h=a-n;this.preserve(h,!o,!l),n=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,n=l.toA}return this.builder.curLine&&this.builder.endLine(),this.builder.root}preserve(e,t,i){let n=ip(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?Jt.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,n,r),r=n.length)}else if(o.isText())this.builder.ensureLine(null),!l&&a==o.length&&!this.cache.reused.has(o)?this.builder.addText(o.text,n,r,this.cache.reuse(o)):(this.cache.add(o),this.builder.addText(o.text.slice(l,a),n,r)),r=n.length;else if(o.isLine())o.flags&=-2,this.cache.reused.set(o,1),this.builder.addLine(o);else if(o instanceof on)this.cache.add(o);else if(o instanceof Me)this.builder.ensureLine(null),this.builder.addMark(o,n,r),this.cache.reused.set(o,1),r=n.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 Me&&n.unshift(o.mark)),this.openWidget=!1},leave:o=>{o.isLine()?n.length&&(n.length=r=0):o instanceof Me&&(n.shift(),r=Math.min(r,n.length))},break:()=>{this.builder.addBreak(),this.openWidget=!1}}),this.text.skip(e)}emit(e,t){let i=null,n=this.builder,r=0,o=X.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)n.continueWidget(a-l);else{let d=h.widget||(h.block?yi.block:yi.inline),p=ep(h),m=this.cache.findWidget(d,a-l,p)||Jt.of(d,this.view,a-l,p);h.block?(h.startSide>0&&n.addLineStartIfNotCovered(i),n.addBlockWidget(m)):(n.ensureLine(i),n.addInlineWidget(m,c,f))}i=null}else i=tp(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?(n.addLineStartIfNotCovered(i),n.addBreak(),f++):(n.ensureLine(i),n.addText(u,h,f==l?c:h.length),f+=u.length),i=null}}});n.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 n=e.parentNode;;n=n.parentNode){let r=ie.get(n);if(n==this.view.contentDOM)break;r instanceof Me?t.push(r):r?.isLine()?i=r:r instanceof pt||(n.nodeName=="DIV"&&!i&&n!=this.view.contentDOM?i=new bi(n,kc):i||t.push(Me.of(new hs({tagName:n.nodeName.toLowerCase(),attributes:Pd(n)}),n)))}return{line:i,marks:t}}}function jl(s,e){let t=i=>{for(let n of i.children)if((e?n.isText():n.length)||t(n))return!0;return!1};return t(s)}function ep(s){let e=s.isReplace?(s.startSide<0?64:0)|(s.endSide>0?128:0):s.startSide>0?32:16;return s.block&&(e|=256),e}const kc={class:"cm-line"};function tp(s,e){let t=e.spec.attributes,i=e.spec.class;return!t&&!i||(s||(s={class:"cm-line"}),t&&Io(t,s),i&&(s.class+=" "+i)),s}function ip(s){let e=[];for(let t=s.parents.length;t>1;t--){let i=t==s.parents.length?s.tile:s.parents[t].tile;i instanceof Me&&e.push(i.mark)}return e}function er(s){let e=ie.get(s);return e&&e.setDOM(s.cloneNode()),s}class yi extends ct{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 tr=new class extends ct{toDOM(){return document.createElement("br")}get isHidden(){return!0}get editable(){return!0}};class ql{constructor(e){this.view=e,this.decorations=[],this.blockWrappers=[],this.dynamicDecorationMap=[!1],this.domChanged=null,this.hasComposition=null,this.editContextFormatting=z.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 Ln(e,e.contentDOM),this.updateInner([new We(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 n=-1;this.view.inputState.composing>=0&&!this.view.observer.editContext&&(!((t=this.domChanged)===null||t===void 0)&&t.newSel?n=this.domChanged.newSel.head:!fp(e.changes,this.hasComposition)&&!e.selectionSet&&(n=e.state.selection.main.head));let r=n>-1?np(this.view,e.changes,n):null;if(this.domChanged=null,this.hasComposition){let{from:c,to:f}=this.hasComposition;i=new We(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,(W.ie||W.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=lp(o,this.decorations,e.changes);a.length&&(i=We.extendWithRanges(i,a));let h=hp(l,this.blockWrappers,e.changes);return h.length&&(i=We.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 Zd(this.view,o,this.blockWrappers,this.decorations,this.dynamicDecorationMap);t&&ie.get(t.text)&&l.cache.reused.set(ie.get(t.text),2),this.tile=l.run(e,t),eo(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=W.chrome||W.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 n=[];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 ir&&n.push(r.dom);i.updateGaps(n)}updateEditContextFormatting(e){this.editContextFormatting=this.editContextFormatting.map(e.changes);for(let t of e.transactions)for(let i of t.effects)i.is(mc)&&(this.editContextFormatting=i.value)}updateSelection(e=!1,t=!1){(e||!this.view.observer.selectionRange.focusNode)&&this.view.observer.readSelectionRange();let{dom:i}=this.tile,n=this.view.root.activeElement,r=n==i,o=!r&&!(this.view.state.facet(dt)||i.tabIndex>-1)&&Vi(i,this.view.observer.selectionRange)&&!(n&&i.contains(n));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)),W.gecko&&a.empty&&!this.hasComposition&&sp(h)){let u=document.createTextNode("");this.view.observer.ignore(()=>h.node.insertBefore(u,h.node.childNodes[h.offset]||null)),h=c=new je(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(()=>{W.android&&W.chrome&&i.contains(f.focusNode)&&cp(f.focusNode,i)&&(i.blur(),i.focus({preventScroll:!0}));let u=Ki(this.view.root);if(u)if(a.empty){if(W.gecko){let d=rp(h.node,h.offset);if(d&&d!=3){let p=(d==1?Zh:ec)(h.node,h.offset);p&&(h=new je(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(),n&&n.focus())}),this.view.observer.setSelectionRange(h,c)),this.impreciseAnchor=h.precise?null:new je(f.anchorNode,f.anchorOffset),this.impreciseHead=c.precise?null:new je(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=Ki(e.root),{anchorNode:n,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(n,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 n=i.posAtStart;if(i.isComposite()){let r;if(e==i.dom)r=i.dom.childNodes[t];else{let o=gt(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 n;for(;r&&!ie.get(r);)r=r.nextSibling;if(!r)return n+i.length;for(let o=0,l=n;;o++){let a=i.children[o];if(a.dom==r)return l;l+=a.length+a.breakAfter}}else return i.isText()?e==i.dom?n+t:n+(t?i.length:0):n}domAtPos(e,t){let{tile:i,offset:n}=this.tile.resolveBlock(e,t);return i.isWidget()?i.domPosFor(e,t):i.domIn(n,t)}inlineDOMNearPos(e,t){let i,n=-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,n=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(n,t):o.domIn(l,t))}coordsAt(e,t){let{tile:i,offset:n}=this.tile.resolveBlock(e,t);return i.isWidget()?i.widget instanceof ir?null:i.coordsInWidget(n,t,!0):i.coordsIn(n,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 n(r,o){if(r.isComposite())for(let l of r.children){if(l.length>=o){let a=n(l,o);if(a)return a}if(o-=l.length,o<0)break}else if(r.isText()&&o<r.length){let l=fe(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 n(t,i)}measureVisibleLineHeights(e){let t=[],{from:i,to:n}=e,r=this.view.contentDOM.clientWidth,o=r>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,l=-1,a=this.view.textDirection==J.LTR,h=0,c=(f,u,d)=>{for(let p=0;p<f.children.length&&!(u>n);p++){let m=f.children[p],g=u+m.length,x=m.dom.getBoundingClientRect(),{height:k}=x;if(d&&!p&&(h+=x.top-d.top),m instanceof pt)g>i&&c(m,u,x);else if(u>=i&&(h>0&&t.push(-h),t.push(k+h),h=0,o)){let w=m.dom.lastChild,T=w?Hi(w):[];if(T.length){let S=T[T.length-1],A=a?S.right-x.left:x.right-S.left;A>l&&(l=A,this.minWidth=r,this.minWidthFrom=u,this.minWidthTo=g)}}d&&p==f.children.length-1&&(h+=d.bottom-x.bottom),u=g+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"?J.RTL:J.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=Hi(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,n,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=Hi(t.firstChild)[0];i=t.getBoundingClientRect().height,n=o&&o.width?o.width/27:7,r=o&&o.height?o.height:i,t.remove()}),{lineHeight:i,charWidth:n,textHeight:r}}computeBlockGapDeco(){let e=[],t=this.view.viewState;for(let i=0,n=0;;n++){let r=n==t.viewports.length?null:t.viewports[n],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(z.replace({widget:new ir(l),block:!0,inclusive:!0,isBlockGap:!0}).range(i,o))}if(!r)break;i=r.to+1}return z.set(e)}updateDeco(){let e=1,t=this.view.state.facet(Bn).map(r=>(this.dynamicDecorationMap[e++]=typeof r=="function")?r(this.view):r),i=!1,n=this.view.state.facet(Qo).map((r,o)=>{let l=typeof r=="function";return l&&(i=!0),l?r(this.view):r});for(n.length&&(this.dynamicDecorationMap[e++]=i,t.push(X.join(n))),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(xc).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(pc))try{if(c(this.view,e.range,e))return!0}catch(f){Pe(this.view.state,f,"scroll 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t=i=>i.isWidget()||i.children.some(t);return t(this.tile.resolveBlock(e,1).tile)}destroy(){eo(this.tile)}}function eo(s,e){let t=e?.get(s);if(t!=1){t==null&&s.destroy();for(let i of s.children)eo(i,e)}}function sp(s){return s.node.nodeType==1&&s.node.firstChild&&(s.offset==0||s.node.childNodes[s.offset-1].contentEditable=="false")&&(s.offset==s.node.childNodes.length||s.node.childNodes[s.offset].contentEditable=="false")}function wc(s,e){let t=s.observer.selectionRange;if(!t.focusNode)return null;let i=Zh(t.focusNode,t.focusOffset),n=ec(t.focusNode,t.focusOffset),r=i||n;if(n&&i&&n.node!=i.node){let l=ie.get(n.node);if(!l||l.isText()&&l.text!=n.node.nodeValue)r=n;else if(s.docView.lastCompositionAfterCursor){let a=ie.get(i.node);!a||a.isText()&&a.text!=i.node.nodeValue||(r=n)}}if(s.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 np(s,e,t){let i=wc(s,t);if(!i)return null;let{node:n,from:r,to:o}=i,l=n.nodeValue;if(/[\n\r]/.test(l)||s.state.doc.sliceString(i.from,i.to)!=l)return null;let a=e.invertedDesc;return{range:new We(a.mapPos(r),a.mapPos(o),r,o),text:n}}function rp(s,e){return s.nodeType!=1?0:(e&&s.childNodes[e-1].contentEditable=="false"?1:0)|(e<s.childNodes.length&&s.childNodes[e].contentEditable=="false"?2:0)}let op=class{constructor(){this.changes=[]}compareRange(e,t){fi(e,t,this.changes)}comparePoint(e,t){fi(e,t,this.changes)}boundChange(e){fi(e,e,this.changes)}};function lp(s,e,t){let i=new op;return X.compare(s,e,t,i),i.changes}class ap{constructor(){this.changes=[]}compareRange(e,t){fi(e,t,this.changes)}comparePoint(){}boundChange(e){fi(e,e,this.changes)}}function hp(s,e,t){let i=new ap;return X.compare(s,e,t,i),i.changes}function cp(s,e){for(let t=s;t&&t!=e;t=t.assignedSlot||t.parentNode)if(t.nodeType==1&&t.contentEditable=="false")return!0;return!1}function fp(s,e){let t=!1;return e&&s.iterChangedRanges((i,n)=>{i<e.to&&n>e.from&&(t=!0)}),t}class ir extends ct{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 up(s,e,t=1){let i=s.charCategorizer(e),n=s.doc.lineAt(e),r=e-n.from;if(n.length==0)return v.cursor(e);r==0?t=1:r==n.length&&(t=-1);let o=r,l=r;t<0?o=fe(n.text,r,!1):l=fe(n.text,r);let a=i(n.text.slice(o,l));for(;o>0;){let h=fe(n.text,o,!1);if(i(n.text.slice(h,o))!=a)break;o=h}for(;l<n.length;){let h=fe(n.text,l);if(i(n.text.slice(l,h))!=a)break;l=h}return v.range(o+n.from,l+n.from)}function dp(s,e,t,i,n){let r=Math.round((i-e.left)*s.defaultCharacterWidth);if(s.lineWrapping&&t.height>s.defaultLineHeight*1.5){let l=s.viewState.heightOracle.textHeight,a=Math.floor((n-t.top-(s.defaultLineHeight-l)*.5)/l);r+=a*s.viewState.heightOracle.lineLength}let o=s.state.sliceDoc(t.from,t.to);return t.from+Qr(o,r,s.state.tabSize)}function to(s,e,t){let i=s.lineBlockAt(e);if(Array.isArray(i.type)){let n;for(let r of i.type){if(r.from>e)break;if(!(r.to<e)){if(r.from<e&&r.to>e)return r;(!n||r.type==ge.Text&&(n.type!=r.type||(t<0?r.from<e:r.to>e)))&&(n=r)}}return n||i}return i}function pp(s,e,t,i){let n=to(s,e.head,e.assoc||-1),r=!i||n.type!=ge.Text||!(s.lineWrapping||n.widgetLineBreaks)?null:s.coordsAtPos(e.assoc<0&&e.head>n.from?e.head-1:e.head);if(r){let o=s.dom.getBoundingClientRect(),l=s.textDirectionAt(n.from),a=s.posAtCoords({x:t==(l==J.LTR)?o.right-1:o.left+1,y:(r.top+r.bottom)/2});if(a!=null)return v.cursor(a,t?-1:1)}return v.cursor(t?n.to:n.from,t?-1:1)}function Xl(s,e,t,i){let n=s.state.doc.lineAt(e.head),r=s.bidiSpans(n),o=s.textDirectionAt(n.from);for(let l=e,a=null;;){let h=Qd(n,r,o,l,t),c=rc;if(!h){if(n.number==(t?s.state.doc.lines:1))return l;c=`
`,n=s.state.doc.line(n.number+(t?1:-1)),r=s.bidiSpans(n),h=s.visualLineSide(n,!t)}if(a){if(!a(c))return l}else{if(!i)return h;a=i(c)}l=h}}function mp(s,e,t){let i=s.state.charCategorizer(e),n=i(t);return r=>{let o=i(r);return n==ee.Space&&(n=o),n==o}}function gp(s,e,t,i){let n=e.head,r=t?1:-1;if(n==(t?s.state.doc.length:0))return v.cursor(n,e.assoc);let o=e.goalColumn,l,a=s.contentDOM.getBoundingClientRect(),h=s.coordsAtPos(n,e.assoc||((e.empty?t:e.head==e.from)?1:-1)),c=s.documentTop;if(h)o==null&&(o=h.left-a.left),l=r<0?h.top:h.bottom;else{let p=s.viewState.lineBlockAt(n);o==null&&(o=Math.min(a.right-a.left,s.defaultCharacterWidth*(n-p.from))),l=(r<0?p.top:p.bottom)+c}let f=a.left+o,u=s.viewState.heightOracle.textHeight>>1,d=i??u;for(let p=0;;p+=u){let m=l+(d+p)*r,g=io(s,{x:f,y:m},!1,r);if(t?m>a.bottom:m<a.top)return v.cursor(g.pos,g.assoc);let x=s.coordsAtPos(g.pos,g.assoc),k=x?(x.top+x.bottom)/2:0;if(!x||(t?k>l:k<l))return v.cursor(g.pos,g.assoc,void 0,o)}}function Qi(s,e,t){for(;;){let i=0;for(let n of s)n.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 vc(s,e){let t=null;for(let i=0;i<e.ranges.length;i++){let n=e.ranges[i],r=null;if(n.empty){let o=Qi(s,n.from,0);o!=n.from&&(r=v.cursor(o,-1))}else{let o=Qi(s,n.from,-1),l=Qi(s,n.to,1);(o!=n.from||l!=n.to)&&(r=v.range(n.from==n.anchor?o:l,n.from==n.head?o:l))}r&&(t||(t=e.ranges.slice()),t[i]=r)}return t?v.create(t,e.mainIndex):e}function sr(s,e,t){let i=Qi(s.state.facet(fs).map(n=>n(s)),t.from,e.head>t.from?-1:1);return i==t.from?t:v.cursor(i,i<t.from?1:-1)}class st{constructor(e,t){this.pos=e,this.assoc=t}}function io(s,e,t,i){let n=s.contentDOM.getBoundingClientRect(),r=n.top+s.viewState.paddingTop,{x:o,y:l}=e,a=l-r,h;for(;;){if(a<0)return new st(0,1);if(a>s.viewState.docHeight)return new st(s.state.doc.length,-1);if(h=s.elementAtHeight(a),i==null)break;if(h.type==ge.Text){if(i<0?h.to<s.viewport.from:h.from>s.viewport.to)break;let u=s.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=s.viewState.heightOracle.textHeight/2;a=i>0?h.bottom+f:h.top-f}if(s.viewport.from>=h.to||s.viewport.to<=h.from){if(t)return null;if(h.type==ge.Text){let f=dp(s,n,h,o,l);return new st(f,f==h.from?1:-1)}}if(h.type!=ge.Text)return a<(h.top+h.bottom)/2?new st(h.from,1):new st(h.to,-1);let c=s.docView.lineAt(h.from,2);return(!c||c.length!=h.length)&&(c=s.docView.lineAt(h.from,-2)),new xp(s,o,l,s.textDirectionAt(h.from)).scanTile(c,h.from)}class xp{constructor(e,t,i,n){this.view=e,this.x=t,this.y=i,this.baseDir=n,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:n}=this.bidiSpansAt(e);return n[nt.find(n,e-i.from,-1,t)].level==this.baseDir}dirAt(e,t){let{line:i,spans:n}=this.bidiSpansAt(e);return n[nt.find(n,e-i.from,-1,t)].dir}bidiIn(e,t){let{spans:i,line:n}=this.bidiSpansAt(e);return i.length>1||i.length&&(i[0].level!=this.baseDir||i[0].to+n.from<t)}scan(e,t,i=!1){let n=0,r=e.length-1,o=new Set,l=this.bidiIn(e[0],e[r]),a,h,c=-1,f=1e9,u;e:for(;n<r;){let p=r-n,m=n+r>>1;t:if(o.has(m)){let x=n+Math.floor(Math.random()*p);for(let k=0;k<p;k++){if(!o.has(x)){m=x;break t}x++,x==r&&(x=n)}break e}o.add(m);let g=t(m);if(g)for(let x=0;x<g.length;x++){let k=g[x],w=0;if(!(k.width==0&&g.length>1)){if(k.bottom<this.y)(!a||a.bottom<k.bottom)&&(a=k),w=1;else if(k.top>this.y)(!h||h.top>k.top)&&(h=k),w=-1;else{let T=k.left>this.x?this.x-k.left:k.right<this.x?this.x-k.right:0,S=Math.abs(T);S<f&&(c=m,f=S,u=k),T&&(w=T<0==(this.baseDir==J.LTR)?-1:1)}w==-1&&(!l||this.baseDirAt(e[m],1))?r=m:w==1&&(!l||this.baseDirAt(e[m+1],-1))&&(n=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)==J.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=fe(e.text,r))i.push(t+r);i.push(t+e.length);let n=this.scan(i,r=>{let o=i[r]-t,l=i[r+1]-t;return Ji(e.dom,o,l).getClientRects()});return n.after?new st(i[n.i+1],-1):new st(i[n.i],1)}scanTile(e,t){if(!e.length)return new st(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 n=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[n.i],o=i[n.i];return r.isText()?this.scanText(r,o):r.isComposite()?this.scanTile(r,o):n.after?new st(i[n.i+1],-1):new st(o,1)}}const ii="￿";class bp{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+=ii}readRange(e,t){if(!e)return this;let i=e.parentNode;for(let n=e;;){this.findPointBefore(i,n);let r=this.text.length;this.readNode(n);let o=ie.get(n),l=n.nextSibling;if(l==t){o?.breakAfter&&!l&&i!=this.view.contentDOM&&this.lineBreak();break}let a=ie.get(l);(o&&a?o.breakAfter:(o?o.breakAfter:nn(n))||nn(l)&&(n.nodeName!="BR"||o?.isWidget())&&this.text.length>r)&&!kp(l,t)&&this.lineBreak(),n=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,n=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=n.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=ie.get(e),i=t&&t.overrideDOMText;if(i!=null){this.findPointInside(e,i.length);for(let n=i.iter();!n.next().done;)n.lineBreak?this.lineBreak():this.append(n.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+(yp(e,i.node,i.offset)?t:0))}}function yp(s,e,t){for(;;){if(!e||t<gt(e))return!1;if(e==s)return!0;t=Dt(e)+1,e=e.parentNode}}function kp(s,e){let t;for(;!(s==e||!s);s=s.nextSibling){let i=ie.get(s);if(!i?.isWidget())return!1;i&&(t||(t=[])).push(i)}if(t)for(let i of t){let n=i.overrideDOMText;if(n?.length)return!1}return!0}class Ul{constructor(e,t){this.node=e,this.offset=t,this.pos=-1}}class wp{constructor(e,t,i,n){this.typeOver=n,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=Sc(e.docView.tile,t,i,0))){let a=r||o?[]:Sp(e),h=new bp(a,e);h.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=h.text,this.newSel=Op(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((W.ios||W.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(v.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=v.create([v.cursor(h,d)])}else this.newSel=v.single(c,h)}}}function Sc(s,e,t,i){if(s.isComposite()){let n=-1,r=-1,o=-1,l=-1;for(let a=0,h=i,c=i;a<s.children.length;a++){let f=s.children[a],u=h+f.length;if(h<e&&u>t)return Sc(f,e,t,h);if(u>=e&&n==-1&&(n=a,r=h),h>t&&f.dom.parentNode==s.dom){o=a,l=c;break}c=u,h=u+f.breakAfter}return{from:r,to:l<0?i+s.length:l,startDOM:(n?s.children[n-1].dom.nextSibling:null)||s.dom.firstChild,endDOM:o<s.children.length&&o>=0?s.children[o].dom:null}}else return s.isText()?{from:i,to:i+s.length,startDOM:s.dom,endDOM:s.dom.nextSibling}:null}function Oc(s,e){let t,{newSel:i}=e,{state:n}=s,r=n.selection.main,o=s.inputState.lastKeyTime>Date.now()-100?s.inputState.lastKeyCode:-1;if(e.bounds){let{from:l,to:a}=e.bounds,h=r.from,c=null;(o===8||W.android&&e.text.length<a-l)&&(h=r.to,c="end");let f=n.doc.sliceString(l,a,ii),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:Y.of(e.text.slice(r.from-l,u).split(ii))}:(d=Cc(f,e.text,h-l,c))&&(W.chrome&&o==13&&d.toB==d.from+2&&e.text.slice(d.from,d.toB)==ii+ii&&d.toB--,t={from:l+d.from,to:l+d.toA,insert:Y.of(e.text.slice(d.from,d.toB).split(ii))})}else i&&(!s.hasFocus&&n.facet(dt)||an(i,r))&&(i=null);if(!t&&!i)return!1;if((W.mac||W.android)&&t&&t.from==t.to&&t.from==r.head-1&&/^\. ?$/.test(t.insert.toString())&&s.contentDOM.getAttribute("autocorrect")=="off"?(i&&t.insert.length==2&&(i=v.single(i.main.anchor-1,i.main.head-1)),t={from:t.from,to:t.to,insert:Y.of([t.insert.toString().replace("."," ")])}):n.doc.lineAt(r.from).to<r.to&&s.docView.lineHasWidget(r.to)&&s.inputState.insertingTextAt>Date.now()-50?t={from:r.from,to:r.to,insert:n.toText(s.inputState.insertingText)}:W.chrome&&t&&t.from==t.to&&t.from==r.head&&t.insert.toString()==`
 `&&s.lineWrapping&&(i&&(i=v.single(i.main.anchor-1,i.main.head-1)),t={from:r.from,to:r.to,insert:Y.of([" "])}),t)return jo(s,t,i,o);if(i&&!an(i,r)){let l=!1,a="select";return s.inputState.lastSelectionTime>Date.now()-50&&(s.inputState.lastSelectionOrigin=="select"&&(l=!0),a=s.inputState.lastSelectionOrigin,a=="select.pointer"&&(i=vc(n.facet(fs).map(h=>h(s)),i))),s.dispatch({selection:i,scrollIntoView:l,userEvent:a}),!0}else return!1}function jo(s,e,t,i=-1){if(W.ios&&s.inputState.flushIOSKey(e))return!0;let n=s.state.selection.main;if(W.android&&(e.to==n.to&&(e.from==n.from||e.from==n.from-1&&s.state.sliceDoc(e.from,n.from)==" ")&&e.insert.length==1&&e.insert.lines==2&&ui(s.contentDOM,"Enter",13)||(e.from==n.from-1&&e.to==n.to&&e.insert.length==0||i==8&&e.insert.length<e.to-e.from&&e.to>n.head)&&ui(s.contentDOM,"Backspace",8)||e.from==n.from&&e.to==n.to+1&&e.insert.length==0&&ui(s.contentDOM,"Delete",46)))return!0;let r=e.insert.toString();s.inputState.composing>=0&&s.inputState.composing++;let o,l=()=>o||(o=vp(s,e,t));return s.state.facet(cc).some(a=>a(s,e.from,e.to,r,l))||s.dispatch(l()),!0}function vp(s,e,t){let i,n=s.state,r=n.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(n.facet(fs).map(f=>f(s)),h,a);e.from==c&&(o=c)}if(o>-1)i={changes:e,selection:v.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)&&s.inputState.composing<0){let a=r.from<e.from?n.sliceDoc(r.from,e.from):"",h=r.to>e.to?n.sliceDoc(e.to,r.to):"";i=n.replaceSelection(s.state.toText(a+e.insert.sliceString(0,void 0,s.state.lineBreak)+h))}else{let a=n.changes(e),h=t&&t.main.to<=a.newLength?t.main:void 0;if(n.selection.ranges.length>1&&(s.inputState.composing>=0||s.inputState.compositionPendingChange)&&e.to<=r.to+10&&e.to>=r.to-10){let c=s.state.sliceDoc(e.from,e.to),f,u=t&&wc(s,t.main.head);if(u){let p=e.insert.length-(e.to-e.from);f={from:u.from,to:u.to-p}}else f=s.state.doc.lineAt(r.head);let d=r.to-e.to;i=n.changeByRange(p=>{if(p.from==r.from&&p.to==r.to)return{changes:a,range:h||p.map(a)};let m=p.to-d,g=m-c.length;if(s.state.sliceDoc(g,m)!=c||m>=f.from&&g<=f.to)return{range:p};let x=n.changes({from:g,to:m,insert:e.insert}),k=p.to-r.to;return{changes:x,range:h?v.range(Math.max(0,h.anchor+k),Math.max(0,h.head+k)):p.map(x)}})}else i={changes:a,selection:h&&n.selection.replaceRange(h)}}let l="input.type";return(s.composing||s.inputState.compositionPendingChange&&s.inputState.compositionEndedAt>Date.now()-50)&&(s.inputState.compositionPendingChange=!1,l+=".compose",s.inputState.compositionFirstChange&&(l+=".start",s.inputState.compositionFirstChange=!1)),n.update(i,{userEvent:l,scrollIntoView:!0})}function Cc(s,e,t,i){let n=Math.min(s.length,e.length),r=0;for(;r<n&&s.charCodeAt(r)==e.charCodeAt(r);)r++;if(r==n&&s.length==e.length)return null;let o=s.length,l=e.length;for(;o>0&&l>0&&s.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&&s.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 Sp(s){let e=[];if(s.root.activeElement!=s.contentDOM)return e;let{anchorNode:t,anchorOffset:i,focusNode:n,focusOffset:r}=s.observer.selectionRange;return t&&(e.push(new Ul(t,i)),(n!=t||r!=i)&&e.push(new Ul(n,r))),e}function Op(s,e){if(s.length==0)return null;let t=s[0].pos,i=s.length==2?s[1].pos:t;return t>-1&&i>-1?v.single(t+e,i+e):null}function an(s,e){return e.head==s.main.head&&e.anchor==s.main.anchor}class Cp{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,W.safari&&e.contentDOM.addEventListener("input",()=>null),W.gecko&&Hp(e.contentDOM.ownerDocument)}handleEvent(e){!Ep(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 n of i.observers)n(this.view,t);for(let n of i.handlers){if(t.defaultPrevented)break;if(n(this.view,t)){t.preventDefault();break}}}}ensureHandlers(e){let t=Ap(e),i=this.handlers,n=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&&(n.removeEventListener(r,this.handleEvent),l=null),l||n.addEventListener(r,this.handleEvent,{passive:o})}for(let r in i)r!="scroll"&&!t[r]&&n.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),W.android&&W.chrome&&!e.synthetic&&(e.keyCode==13||e.keyCode==8))return this.view.observer.delayAndroidKey(e.key,e.keyCode),!0;let t;return W.ios&&!e.synthetic&&!e.altKey&&!e.metaKey&&!e.shiftKey&&((t=Ac.find(i=>i.keyCode==e.keyCode))&&!e.ctrlKey||Mp.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,ui(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:W.safari&&!W.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 Yl(s,e){return(t,i)=>{try{return e.call(s,i,t)}catch(n){Pe(t.state,n)}}}function Ap(s){let e=Object.create(null);function t(i){return e[i]||(e[i]={observers:[],handlers:[]})}for(let i of s){let n=i.spec,r=n&&n.plugin.domEventHandlers,o=n&&n.plugin.domEventObservers;if(r)for(let l in r){let a=r[l];a&&t(l).handlers.push(Yl(i.value,a))}if(o)for(let l in o){let a=o[l];a&&t(l).observers.push(Yl(i.value,a))}}for(let i in Xe)t(i).handlers.push(Xe[i]);for(let i in De)t(i).observers.push(De[i]);return e}const Ac=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Enter",keyCode:13,inputType:"insertLineBreak"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],Mp="dthko",Mc=[16,17,18,20,91,92,224,225],Os=6;function Cs(s){return Math.max(0,s)*.7+8}function Pp(s,e){return Math.max(Math.abs(s.clientX-e.clientX),Math.abs(s.clientY-e.clientY))}class Tp{constructor(e,t,i,n){this.view=e,this.startEvent=t,this.style=i,this.mustSelect=n,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=t,this.scrollParents=Kh(e.contentDOM),this.atoms=e.state.facet(fs).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)&&Dp(e,t),this.dragging=Bp(e,t)&&Dc(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&&Pp(this.startEvent,e)<10)return;this.select(this.lastEvent=e);let t=0,i=0,n=0,r=0,o=this.view.win.innerWidth,l=this.view.win.innerHeight;this.scrollParents.x&&({left:n,right:o}=this.scrollParents.x.getBoundingClientRect()),this.scrollParents.y&&({top:r,bottom:l}=this.scrollParents.y.getBoundingClientRect());let a=$o(this.view);e.clientX-a.left<=n+Os?t=-Cs(n-e.clientX):e.clientX+a.right>=o-Os&&(t=Cs(e.clientX-o)),e.clientY-a.top<=r+Os?i=-Cs(r-e.clientY):e.clientY+a.bottom>=l-Os&&(i=Cs(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=vc(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 Dp(s,e){let t=s.state.facet(oc);return t.length?t[0](e):W.mac?e.metaKey:e.ctrlKey}function Rp(s,e){let t=s.state.facet(lc);return t.length?t[0](e):W.mac?!e.altKey:!e.ctrlKey}function Bp(s,e){let{main:t}=s.state.selection;if(t.empty)return!1;let i=Ki(s.root);if(!i||i.rangeCount==0)return!0;let n=i.getRangeAt(0).getClientRects();for(let r=0;r<n.length;r++){let o=n[r];if(o.left<=e.clientX&&o.right>=e.clientX&&o.top<=e.clientY&&o.bottom>=e.clientY)return!0}return!1}function Ep(s,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let t=e.target,i;t!=s.contentDOM;t=t.parentNode)if(!t||t.nodeType==11||(i=ie.get(t))&&i.isWidget()&&!i.isHidden&&i.widget.ignoreEvent(e))return!1;return!0}const Xe=Object.create(null),De=Object.create(null),Pc=W.ie&&W.ie_version<15||W.ios&&W.webkit_version<604;function Lp(s){let e=s.dom.parentNode;if(!e)return;let t=e.appendChild(document.createElement("textarea"));t.style.cssText="position: fixed; left: -10000px; top: 10px",t.focus(),setTimeout(()=>{s.focus(),t.remove(),Tc(s,t.value)},50)}function Nn(s,e,t){for(let i of s.facet(e))t=i(t,s);return t}function Tc(s,e){e=Nn(s.state,Vo,e);let{state:t}=s,i,n=1,r=t.toText(e),o=r.lines==t.selection.ranges.length;if(so!=null&&t.selection.ranges.every(a=>a.empty)&&so==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(n++).text:e)+t.lineBreak);return{changes:{from:c.from,insert:f},range:v.cursor(h.from+f.length)}})}else o?i=t.changeByRange(a=>{let h=r.line(n++);return{changes:{from:a.from,to:a.to,insert:h.text},range:v.cursor(a.from+h.length)}}):i=t.replaceSelection(r);s.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}De.scroll=s=>{s.inputState.lastScrollTop=s.scrollDOM.scrollTop,s.inputState.lastScrollLeft=s.scrollDOM.scrollLeft};De.wheel=De.mousewheel=s=>{s.inputState.lastWheelEvent=Date.now()};Xe.keydown=(s,e)=>(s.inputState.setSelectionOrigin("select"),e.keyCode==27&&s.inputState.tabFocusMode!=0&&(s.inputState.tabFocusMode=Date.now()+2e3),!1);De.touchstart=(s,e)=>{let t=s.inputState,i=e.targetTouches[0];t.lastTouchTime=Date.now(),i&&(t.lastTouchX=i.clientX,t.lastTouchY=i.clientY),t.setSelectionOrigin("select.pointer")};De.touchmove=s=>{s.inputState.setSelectionOrigin("select.pointer")};Xe.mousedown=(s,e)=>{if(s.observer.flush(),s.inputState.lastTouchTime>Date.now()-2e3)return!1;let t=null;for(let i of s.state.facet(ac))if(t=i(s,e),t)break;if(!t&&e.button==0&&(t=Ip(s,e)),t){let i=!s.hasFocus;s.inputState.startMouseSelection(new Tp(s,e,t,i)),i&&s.observer.ignore(()=>{Gh(s.contentDOM);let r=s.root.activeElement;r&&!r.contains(s.contentDOM)&&r.blur()});let n=s.inputState.mouseSelection;if(n)return n.start(e),n.dragging===!1}else s.inputState.setSelectionOrigin("select.pointer");return!1};function _l(s,e,t,i){if(i==1)return v.cursor(e,t);if(i==2)return up(s.state,e,t);{let n=s.docView.lineAt(e,t),r=s.state.doc.lineAt(n?n.posAtEnd:e),o=n?n.posAtStart:r.from,l=n?n.posAtEnd:r.to;return l<s.state.doc.length&&l==r.to&&l++,v.range(o,l)}}const Np=W.ie&&W.ie_version<=11;let Kl=null,Gl=0,Jl=0;function Dc(s){if(!Np)return s.detail;let e=Kl,t=Jl;return Kl=s,Jl=Date.now(),Gl=!e||t>Date.now()-400&&Math.abs(e.clientX-s.clientX)<2&&Math.abs(e.clientY-s.clientY)<2?(Gl+1)%3:1}function Ip(s,e){let t=s.posAndSideAtCoords({x:e.clientX,y:e.clientY},!1),i=Dc(e),n=s.state.selection;return{update(r){r.docChanged&&(t.pos=r.changes.mapPos(t.pos),n=n.map(r.changes))},get(r,o,l){let a=s.posAndSideAtCoords({x:r.clientX,y:r.clientY},!1),h,c=_l(s,a.pos,a.assoc,i);if(t.pos!=a.pos&&!o){let f=_l(s,t.pos,t.assoc,i),u=Math.min(f.from,c.from),d=Math.max(f.to,c.to);c=u<c.from?v.range(u,d,c.assoc):v.range(d,u,c.assoc)}return o?n.replaceRange(n.main.extend(c.from,c.to,c.assoc)):l&&i==1&&n.ranges.length>1&&(h=Wp(n,a.pos))?h:l?n.addRange(c):v.create([c])}}}function Wp(s,e){for(let t=0;t<s.ranges.length;t++){let{from:i,to:n}=s.ranges[t];if(i<=e&&n>=e)return v.create(s.ranges.slice(0,t).concat(s.ranges.slice(t+1)),s.mainIndex==t?0:s.mainIndex-(s.mainIndex>t?1:0))}return null}Xe.dragstart=(s,e)=>{let{selection:{main:t}}=s.state;if(e.target.draggable){let n=s.docView.tile.nearest(e.target);if(n&&n.isWidget()){let r=n.posAtStart,o=r+n.length;(r>=t.to||o<=t.from)&&(t=v.range(r,o))}}let{inputState:i}=s;return i.mouseSelection&&(i.mouseSelection.dragging=!0),i.draggedContent=t,e.dataTransfer&&(e.dataTransfer.setData("Text",Nn(s.state,Ho,s.state.sliceDoc(t.from,t.to))),e.dataTransfer.effectAllowed="copyMove"),!1};Xe.dragend=s=>(s.inputState.draggedContent=null,!1);function Zl(s,e,t,i){if(t=Nn(s.state,Vo,t),!t)return;let n=s.posAtCoords({x:e.clientX,y:e.clientY},!1),{draggedContent:r}=s.inputState,o=i&&r&&Rp(s,e)?{from:r.from,to:r.to}:null,l={from:n,insert:t},a=s.state.changes(o?[o,l]:l);s.focus(),s.dispatch({changes:a,selection:{anchor:a.mapPos(n,-1),head:a.mapPos(n,1)},userEvent:o?"move.drop":"input.drop"}),s.inputState.draggedContent=null}Xe.drop=(s,e)=>{if(!e.dataTransfer)return!1;if(s.state.readOnly)return!0;let t=e.dataTransfer.files;if(t&&t.length){let i=Array(t.length),n=0,r=()=>{++n==t.length&&Zl(s,e,i.filter(o=>o!=null).join(s.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 Zl(s,e,i,!0),!0}return!1};Xe.paste=(s,e)=>{if(s.state.readOnly)return!0;s.observer.flush();let t=Pc?null:e.clipboardData;return t?(Tc(s,t.getData("text/plain")||t.getData("text/uri-list")),!0):(Lp(s),!1)};function Fp(s,e){let t=s.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(),s.focus()},50)}function Vp(s){let e=[],t=[],i=!1;for(let n of s.selection.ranges)n.empty||(e.push(s.sliceDoc(n.from,n.to)),t.push(n));if(!e.length){let n=-1;for(let{from:r}of s.selection.ranges){let o=s.doc.lineAt(r);o.number>n&&(e.push(o.text),t.push({from:o.from,to:Math.min(s.doc.length,o.to+1)})),n=o.number}i=!0}return{text:Nn(s,Ho,e.join(s.lineBreak)),ranges:t,linewise:i}}let so=null;Xe.copy=Xe.cut=(s,e)=>{if(!Vi(s.contentDOM,s.observer.selectionRange))return!1;let{text:t,ranges:i,linewise:n}=Vp(s.state);if(!t&&!n)return!1;so=n?t:null,e.type=="cut"&&!s.state.readOnly&&s.dispatch({changes:i,scrollIntoView:!0,userEvent:"delete.cut"});let r=Pc?null:e.clipboardData;return r?(r.clearData(),r.setData("text/plain",t),!0):(Fp(s,t),!1)};const Rc=at.define();function Bc(s,e){let t=[];for(let i of s.facet(fc)){let n=i(s,e);n&&t.push(n)}return t.length?s.update({effects:t,annotations:Rc.of(!0)}):null}function Ec(s){setTimeout(()=>{let e=s.hasFocus;if(e!=s.inputState.notifiedFocused){let t=Bc(s.state,e);t?s.dispatch(t):s.update([])}},10)}De.focus=s=>{s.inputState.lastFocusTime=Date.now(),!s.scrollDOM.scrollTop&&(s.inputState.lastScrollTop||s.inputState.lastScrollLeft)&&(s.scrollDOM.scrollTop=s.inputState.lastScrollTop,s.scrollDOM.scrollLeft=s.inputState.lastScrollLeft),Ec(s)};De.blur=s=>{s.observer.clearSelectionRange(),Ec(s)};De.compositionstart=De.compositionupdate=s=>{s.observer.editContext||(s.inputState.compositionFirstChange==null&&(s.inputState.compositionFirstChange=!0),s.inputState.composing<0&&(s.inputState.composing=0))};De.compositionend=s=>{s.observer.editContext||(s.inputState.composing=-1,s.inputState.compositionEndedAt=Date.now(),s.inputState.compositionPendingKey=!0,s.inputState.compositionPendingChange=s.observer.pendingRecords().length>0,s.inputState.compositionFirstChange=null,W.chrome&&W.android?s.observer.flushSoon():s.inputState.compositionPendingChange?Promise.resolve().then(()=>s.observer.flush()):setTimeout(()=>{s.inputState.composing<0&&s.docView.hasComposition&&s.update([])},50))};De.contextmenu=s=>{s.inputState.lastContextMenu=Date.now()};Xe.beforeinput=(s,e)=>{var t,i;if((e.inputType=="insertText"||e.inputType=="insertCompositionText")&&(s.inputState.insertingText=e.data,s.inputState.insertingTextAt=Date.now()),e.inputType=="insertReplacementText"&&s.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=s.posAtDOM(l.startContainer,l.startOffset),h=s.posAtDOM(l.endContainer,l.endOffset);return jo(s,{from:a,to:h,insert:s.state.toText(r)},null),!0}}let n;if(W.chrome&&W.android&&(n=Ac.find(r=>r.inputType==e.inputType))&&(s.observer.delayAndroidKey(n.key,n.keyCode),n.key=="Backspace"||n.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&&s.hasFocus&&(s.contentDOM.blur(),s.focus())},100)}return W.ios&&e.inputType=="deleteContentForward"&&s.observer.flushSoon(),W.safari&&e.inputType=="insertText"&&s.inputState.composing>=0&&setTimeout(()=>De.compositionend(s,e),20),!1};const ea=new Set;function Hp(s){ea.has(s)||(ea.add(s),s.addEventListener("copy",()=>{}),s.addEventListener("cut",()=>{}))}const ta=["pre-wrap","normal","pre-line","break-spaces"];let ki=!1;function ia(){ki=!1}class zp{constructor(e){this.lineWrapping=e,this.doc=Y.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 ta.indexOf(e)>-1!=this.lineWrapping}mustRefreshForHeights(e){let t=!1;for(let i=0;i<e.length;i++){let n=e[i];n<0?i++:this.heightSamples[Math.floor(n*10)]||(t=!0,this.heightSamples[Math.floor(n*10)]=!0)}return t}refresh(e,t,i,n,r,o){let l=ta.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=n,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 Qp{constructor(e,t){this.from=e,this.heights=t,this.index=0}get more(){return this.index<this.heights.length}}class $e{constructor(e,t,i,n,r){this.from=e,this.length=t,this.top=i,this.height=n,this._content=r}get type(){return typeof this._content=="number"?ge.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 $e(this.from,this.length+e.length,this.top,this.height+e.height,t)}}var Z=(function(s){return s[s.ByPos=0]="ByPos",s[s.ByHeight=1]="ByHeight",s[s.ByPosNoHeight=2]="ByPosNoHeight",s})(Z||(Z={}));const Xs=.001;class Oe{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)>Xs&&(ki=!0),this.height=e)}replace(e,t,i){return Oe.of(i)}decomposeLeft(e,t){t.push(this)}decomposeRight(e,t){t.push(this)}applyChanges(e,t,i,n){let r=this,o=i.doc;for(let l=n.length-1;l>=0;l--){let{fromA:a,toA:h,fromB:c,toB:f}=n[l],u=r.lineAt(a,Z.ByPosNoHeight,i.setDoc(t),0,0),d=u.to>=h?u:r.lineAt(h,Z.ByPosNoHeight,i,0,0);for(f+=d.to-h,h=d.to;l>0&&u.from<=n[l-1].toA;)a=n[l-1].fromA,c=n[l-1].fromB,l--,a<u.from&&(u=r.lineAt(a,Z.ByPosNoHeight,i,0,0));c+=u.from-a,a=u.from;let p=qo.build(i.setDoc(o),e,c,f);r=hn(r,r.replace(a,h,p))}return r.updateHeight(i,0)}static empty(){return new Ne(0,0,0)}static of(e){if(e.length==1)return e[0];let t=0,i=e.length,n=0,r=0;for(;;)if(t==i)if(n>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,n-=l.size}else if(r>n*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(n<r){let l=e[t++];l&&(n+=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 jp(Oe.of(e.slice(0,t)),o,Oe.of(e.slice(i)))}}function hn(s,e){return s==e?s:(s.constructor!=e.constructor&&(ki=!0),e)}Oe.prototype.size=1;const $p=z.replace({});class Lc extends Oe{constructor(e,t,i){super(e,t),this.deco=i,this.spaceAbove=0}mainBlock(e,t){return new $e(t,this.length,e+this.spaceAbove,this.height-this.spaceAbove,this.deco||0)}blockAt(e,t,i,n){return this.spaceAbove&&e<i+this.spaceAbove?new $e(n,0,i,this.spaceAbove,$p):this.mainBlock(i,n)}lineAt(e,t,i,n,r){let o=this.mainBlock(n,r);return this.spaceAbove?this.blockAt(0,i,n,r).join(o):o}forEachLine(e,t,i,n,r,o){e<=r+this.length&&t>=r&&o(this.lineAt(0,Z.ByPos,i,n,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,n){return n&&n.from<=t&&n.more&&this.setMeasuredHeight(n),this.outdated=!1,this}toString(){return`block(${this.length})`}}class Ne extends Lc{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 $e(t,this.length,e+this.spaceAbove,this.height-this.spaceAbove,this.breaks)}replace(e,t,i){let n=i[0];return i.length==1&&(n instanceof Ne||n instanceof pe&&n.flags&4)&&Math.abs(this.length-n.length)<10?(n instanceof pe?n=new Ne(n.length,this.height,this.spaceAbove):n.height=this.height,this.outdated||(n.outdated=!1),n):Oe.of(i)}updateHeight(e,t=0,i=!1,n){return n&&n.from<=t&&n.more?this.setMeasuredHeight(n):(i||this.outdated)&&(this.spaceAbove=0,this.setHeight(Math.max(this.widgetHeight,e.heightForLine(this.length-this.collapsed))+this.breaks*e.lineHeight)),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class pe extends Oe{constructor(e){super(e,0)}heightMetrics(e,t){let i=e.doc.lineAt(t).number,n=e.doc.lineAt(t+this.length).number,r=n-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:n,perLine:o,perChar:l}}blockAt(e,t,i,n){let{firstLine:r,lastLine:o,perLine:l,perChar:a}=this.heightMetrics(t,n);if(t.lineWrapping){let h=n+(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 $e(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 $e(c,f,i+l*h,l,0)}}lineAt(e,t,i,n,r){if(t==Z.ByHeight)return this.blockAt(e,i,n,r);if(t==Z.ByPosNoHeight){let{from:d,to:p}=i.doc.lineAt(e);return new $e(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=n+l*f+a*(h.from-r-f);return new $e(h.from,h.length,Math.max(n,Math.min(u,n+this.height-c)),c,0)}forEachLine(e,t,i,n,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=n;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 $e(u.from,u.length,f,d,0)),f+=d,c=u.to+1}}replace(e,t,i){let n=this.length-t;if(n>0){let r=i[i.length-1];r instanceof pe?i[i.length-1]=new pe(r.length+n):i.push(null,new pe(n-1))}if(e>0){let r=i[0];r instanceof pe?i[0]=new pe(e+r.length):i.unshift(new pe(e-1),null)}return Oe.of(i)}decomposeLeft(e,t){t.push(new pe(e-1),null)}decomposeRight(e,t){t.push(null,new pe(this.length-e-1))}updateHeight(e,t=0,i=!1,n){let r=t+this.length;if(n&&n.from<=t+this.length&&n.more){let o=[],l=Math.max(t,n.from),a=-1;for(n.from>t&&o.push(new pe(n.from-t-1).updateHeight(e,t));l<=r&&n.more;){let c=e.doc.lineAt(l).length;o.length&&o.push(null);let f=n.heights[n.index++],u=0;f<0&&(u=-f,f=n.heights[n.index++]),a==-1?a=f:Math.abs(f-a)>=Xs&&(a=-2);let d=new Ne(c,f,u);d.outdated=!1,o.push(d),l+=c+1}l<=r&&o.push(null,new pe(r-l).updateHeight(e,l));let h=Oe.of(o);return(a<0||Math.abs(h.height-this.height)>=Xs||Math.abs(a-this.heightMetrics(e,t).perLine)>=Xs)&&(ki=!0),hn(this,h)}else(i||this.outdated)&&(this.setHeight(e.heightForGap(t,t+this.length)),this.outdated=!1);return this}toString(){return`gap(${this.length})`}}class jp extends Oe{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,n){let r=i+this.left.height;return e<r?this.left.blockAt(e,t,i,n):this.right.blockAt(e,t,r,n+this.left.length+this.break)}lineAt(e,t,i,n,r){let o=n+this.left.height,l=r+this.left.length+this.break,a=t==Z.ByHeight?e<o:e<l,h=a?this.left.lineAt(e,t,i,n,r):this.right.lineAt(e,t,i,o,l);if(this.break||(a?h.to<l:h.from>l))return h;let c=t==Z.ByPosNoHeight?Z.ByPosNoHeight:Z.ByPos;return a?h.join(this.right.lineAt(l,c,i,o,l)):this.left.lineAt(l,c,i,n,r).join(h)}forEachLine(e,t,i,n,r,o){let l=n+this.left.height,a=r+this.left.length+this.break;if(this.break)e<a&&this.left.forEachLine(e,t,i,n,r,o),t>=a&&this.right.forEachLine(e,t,i,l,a,o);else{let h=this.lineAt(a,Z.ByPos,i,n,r);e<h.from&&this.left.forEachLine(e,h.from-1,i,n,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 n=this.left.length+this.break;if(t<n)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-n,t-n,i));let r=[];e>0&&this.decomposeLeft(e,r);let o=r.length;for(let l of i)r.push(l);if(e>0&&sa(r,o-1),t<this.length){let l=r.length;this.decomposeRight(t,r),sa(r,l)}return Oe.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,n=i+this.break;if(e>=n)return this.right.decomposeRight(e-n,t);e<i&&this.left.decomposeRight(e,t),this.break&&e<n&&t.push(null),t.push(this.right)}balanced(e,t){return e.size>2*t.size||t.size>2*e.size?Oe.of(this.break?[e,null,t]:[e,t]):(this.left=hn(this.left,e),this.right=hn(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,n){let{left:r,right:o}=this,l=t+r.length+this.break,a=null;return n&&n.from<=t+r.length&&n.more?a=r=r.updateHeight(e,t,i,n):r.updateHeight(e,t,i),n&&n.from<=l+o.length&&n.more?a=o=o.updateHeight(e,l,i,n):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 sa(s,e){let t,i;s[e]==null&&(t=s[e-1])instanceof pe&&(i=s[e+1])instanceof pe&&s.splice(e-1,3,new pe(t.length+1+i.length))}const qp=5;class qo{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),n=this.nodes[this.nodes.length-1];n instanceof Ne?n.length+=i-this.pos:(i>this.pos||!this.isCovered)&&this.nodes.push(new Ne(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 n=i.widget?i.widget.estimatedHeight:0,r=i.widget?i.widget.lineBreaks:0;n<0&&(n=this.oracle.lineHeight);let o=t-e;i.block?this.addBlock(new Lc(o,n,i)):(o||r||n>=qp)&&this.addLineDeco(n,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 Ne(this.pos-e,-1,0)),this.writtenTo=this.pos}blankContent(e,t){let i=new pe(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 Ne)return e;let t=new Ne(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 n=this.ensureLine();n.length+=i,n.collapsed+=i,n.widgetHeight=Math.max(n.widgetHeight,e),n.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 Ne)&&!this.isCovered?this.nodes.push(new Ne(0,-1,0)):(this.writtenTo<this.pos||t==null)&&this.nodes.push(this.blankContent(this.writtenTo,this.pos));let i=e;for(let n of this.nodes)n instanceof Ne&&n.updateHeight(this.oracle,i),i+=n?n.length:1;return this.nodes}static build(e,t,i,n){let r=new qo(i,e);return X.spans(t,i,n,r,0),r.finish(i)}}function Xp(s,e,t){let i=new Up;return X.compare(s,e,t,i,0),i.changes}class Up{constructor(){this.changes=[]}compareRange(){}comparePoint(e,t,i,n){(e<t||i&&i.heightRelevant||n&&n.heightRelevant)&&fi(e,t,this.changes,5)}}function Yp(s,e){let t=s.getBoundingClientRect(),i=s.ownerDocument,n=i.defaultView||window,r=Math.max(0,t.left),o=Math.min(n.innerWidth,t.right),l=Math.max(0,t.top),a=Math.min(n.innerHeight,t.bottom);for(let h=s.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==s.parentNode?n.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 _p(s){let e=s.getBoundingClientRect(),t=s.ownerDocument.defaultView||window;return e.left<t.innerWidth&&e.right>0&&e.top<t.innerHeight&&e.bottom>0}function Kp(s,e){let t=s.getBoundingClientRect();return{left:0,right:t.right-t.left,top:e,bottom:t.bottom-(t.top+e)}}class nr{constructor(e,t,i,n){this.from=e,this.to=t,this.size=i,this.displaySize=n}static same(e,t){if(e.length!=t.length)return!1;for(let i=0;i<e.length;i++){let n=e[i],r=t[i];if(n.from!=r.from||n.to!=r.to||n.size!=r.size)return!1}return!0}draw(e,t){return z.replace({widget:new Gp(this.displaySize*(t?e.scaleY:e.scaleX),t)}).range(this.from,this.to)}}class Gp extends ct{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 na{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=ra,this.scrollTarget=null,this.printing=!1,this.mustMeasureContent=!0,this.defaultTextDirection=J.LTR,this.visibleRanges=[],this.mustEnforceCursorAssoc=!1;let i=t.facet(zo).some(n=>typeof n!="function"&&n.class=="cm-lineWrapping");this.heightOracle=new zp(i),this.stateDeco=oa(t),this.heightMap=Oe.empty().applyChanges(this.stateDeco,Y.empty,this.heightOracle.setDoc(t.doc),[new We(0,0,0,t.doc.length)]);for(let n=0;n<2&&(this.viewport=this.getViewport(0,null),!!this.updateForViewport());n++);this.updateViewportLines(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=z.set(this.lineGaps.map(n=>n.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 n=i?t.head:t.anchor;if(!e.some(({from:r,to:o})=>n>=r&&n<=o)){let{from:r,to:o}=this.lineBlockAt(n);e.push(new As(r,o))}}return this.viewports=e.sort((i,n)=>i.from-n.from),this.updateScaler()}updateScaler(){let e=this.scaler;return this.scaler=this.heightMap.height<=7e6?ra:new Xo(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(Ni(e,this.scaler))})}update(e,t=null){this.state=e.state;let i=this.stateDeco;this.stateDeco=oa(this.state);let n=e.changedRanges,r=We.extendWithRanges(n,Xp(i,this.stateDeco,e?e.changes:ae.empty(this.state.doc.length))),o=this.heightMap.height,l=this.scrolledToBottom?null:this.scrollAnchorAt(this.scrollOffset);ia(),this.heightMap=this.heightMap.applyChanges(this.stateDeco,e.startState.doc,this.heightOracle.setDoc(this.state.doc),r),(this.heightMap.height!=o||ki)&&(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(dc)&&(this.mustEnforceCursorAssoc=!0)}measure(){let{view:e}=this,t=e.contentDOM,i=window.getComputedStyle(t),n=this.heightOracle,r=i.whiteSpace;this.defaultTextDirection=i.direction=="rtl"?J.RTL:J.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:S,scaleY:A}=_h(t,l);(S>.005&&Math.abs(this.scaleX-S)>.005||A>.005&&Math.abs(this.scaleY-A)>.005)&&(this.scaleX=S,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&&(n.lineWrapping&&(a=!0),this.editorWidth=e.scrollDOM.clientWidth,h|=16);let d=Kh(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=Jh(this.scrollParent||e.win);let m=(this.printing?Kp:Yp)(t,this.paddingTop),g=m.top-this.pixelViewport.top,x=m.bottom-this.pixelViewport.bottom;this.pixelViewport=m;let k=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(k!=this.inView&&(this.inView=k,k&&(a=!0)),!this.inView&&!this.scrollTarget&&!_p(e.dom))return 0;let w=l.width;if((this.contentDOMWidth!=w||this.editorHeight!=e.scrollDOM.clientHeight)&&(this.contentDOMWidth=l.width,this.editorHeight=e.scrollDOM.clientHeight,h|=16),a){let S=e.docView.measureVisibleLineHeights(this.viewport);if(n.mustRefreshForHeights(S)&&(o=!0),o||n.lineWrapping&&Math.abs(w-this.contentDOMWidth)>n.charWidth){let{lineHeight:A,charWidth:O,textHeight:V}=e.docView.measureTextSize();o=A>0&&n.refresh(r,A,O,V,Math.max(5,w/O),S),o&&(e.docView.minWidth=0,h|=16)}g>0&&x>0?c=Math.max(g,x):g<0&&x<0&&(c=Math.min(g,x)),ia();for(let A of this.viewports){let O=A.from==this.viewport.from?S:e.docView.measureVisibleLineHeights(A);this.heightMap=(o?Oe.empty().applyChanges(this.stateDeco,Y.empty,this.heightOracle,[new We(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(n,0,o,new Qp(A.from,O))}ki&&(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)),n=this.heightMap,r=this.heightOracle,{visibleTop:o,visibleBottom:l}=this,a=new As(n.lineAt(o-i*1e3,Z.ByHeight,r,0,0).from,n.lineAt(l+(1-i)*1e3,Z.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=n.lineAt(h,Z.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 As(n.lineAt(u-1e3/2,Z.ByHeight,r,0,0).from,n.lineAt(u+c+1e3/2,Z.ByHeight,r,0,0).to)}}return a}mapViewport(e,t){let i=t.mapPos(e.from,-1),n=t.mapPos(e.to,1);return new As(this.heightMap.lineAt(i,Z.ByPos,this.heightOracle,0,0).from,this.heightMap.lineAt(n,Z.ByPos,this.heightOracle,0,0).to)}viewportIsAppropriate({from:e,to:t},i=0){if(!this.inView)return!0;let{top:n}=this.heightMap.lineAt(e,Z.ByPos,this.heightOracle,0,0),{bottom:r}=this.heightMap.lineAt(t,Z.ByPos,this.heightOracle,0,0),{visibleTop:o,visibleBottom:l}=this;return(e==0||n<=o-Math.max(10,Math.min(-i,250)))&&(t==this.state.doc.length||r>=l+Math.max(10,Math.min(i,250)))&&n>o-2*1e3&&r<l+2*1e3}mapLineGaps(e,t){if(!e.length||t.empty)return e;let i=[];for(let n of e)t.touchesRange(n.from,n.to)||i.push(new nr(t.mapPos(n.from),t.mapPos(n.to),n.size,n.displaySize));return i}ensureLineGaps(e,t){let i=this.heightOracle.lineWrapping,n=i?1e4:2e3,r=n>>1,o=n<<1;if(this.defaultTextDirection!=J.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 x of m)if(x>c&&x<f){a(c,x-10,u,d),a(x+10,f,u,d);return}let g=Zp(e,x=>x.from>=u.from&&x.to<=u.to&&Math.abs(x.from-c)<r&&Math.abs(x.to-f)<r&&!m.some(k=>x.from<k&&x.to>k));if(!g){if(f<u.to&&t&&i&&t.visibleRanges.some(w=>w.from<=f&&w.to>=f)){let w=t.moveToLineBoundary(v.cursor(f),!1,!0).head;w>c&&(f=w)}let x=this.gapSize(u,c,f,d),k=i||x<2e6?x:2e6;g=new nr(c,f,x,k)}l.push(g)},h=c=>{if(c.length<o||c.type!=ge.Text)return;let f=Jp(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=n/this.heightOracle.lineLength*this.heightOracle.lineHeight,g,x;if(u!=null){let k=Ps(f,u),w=((this.visibleBottom-this.visibleTop)/2+m)/c.height;g=k-w,x=k+w}else g=(this.visibleTop-c.top-m)/c.height,x=(this.visibleBottom-c.top+m)/c.height;d=Ms(f,g),p=Ms(f,x)}else{let m=f.total*this.heightOracle.charWidth,g=n*this.heightOracle.charWidth,x=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+x<this.pixelViewport.left&&(x=A.size-A.displaySize);let 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this.visibleRanges=i,n}lineBlockAt(e){return e>=this.viewport.from&&e<=this.viewport.to&&this.viewportLines.find(t=>t.from<=e&&t.to>=e)||Ni(this.heightMap.lineAt(e,Z.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)||Ni(this.heightMap.lineAt(this.scaler.fromDOM(e),Z.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 Ni(this.heightMap.blockAt(this.scaler.fromDOM(e),this.heightOracle,0,0),this.scaler)}get docHeight(){return 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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 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this.stop(),e()}finally{this.start(),this.clear()}}start(){this.active||(this.observer.observe(this.dom,tm),rr&&this.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.active=!0)}stop(){this.active&&(this.active=!1,this.observer.disconnect(),rr&&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 n=()=>{let r=this.delayedAndroidKey;r&&(this.clearDelayedAndroidKey(),this.view.inputState.lastKeyCode=r.keyCode,this.view.inputState.lastKeyTime=Date.now(),!this.flush()&&r.force&&ui(this.dom,r.key,r.keyCode))};this.flushingAndroidKey=this.view.win.requestAnimationFrame(n)}(!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,n=!1;for(let r of e){let o=this.readMutation(r);o&&(o.typeOver&&(n=!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:n}}readChange(){let{from:e,to:t,typeOver:i}=this.processRecords(),n=this.selectionChanged&&Vi(this.dom,this.selectionRange);if(e<0&&!n)return null;e>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1;let r=new wp(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,n=Oc(this.view,t);return this.view.state==i&&(t.domChanged||t.newSel&&!an(this.view.state.selection,t.newSel.main))&&this.view.update([]),n}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=la(t,e.previousSibling||e.target.previousSibling,-1),n=la(t,e.nextSibling||e.target.nextSibling,1);return{from:i?t.posAfter(i):t.posAtStart,to:n?t.posBefore(n):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(dt)!=e.state.facet(dt)&&(e.view.contentDOM.editContext=e.state.facet(dt)?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 n of this.scrollTargets)n.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 la(s,e,t){for(;e;){let i=ie.get(e);if(i&&i.parent==s)return i;let n=e.parentNode;e=n!=s.dom?n:t>0?e.nextSibling:e.previousSibling}return null}function aa(s,e){let t=e.startContainer,i=e.startOffset,n=e.endContainer,r=e.endOffset,o=s.docView.domAtPos(s.state.selection.main.anchor,1);return zi(o.node,o.offset,n,r)&&([t,i,n,r]=[n,r,t,i]),{anchorNode:t,anchorOffset:i,focusNode:n,focusOffset:r}}function sm(s,e){if(e.getComposedRanges){let n=e.getComposedRanges(s.root)[0];if(n)return aa(s,n)}let t=null;function i(n){n.preventDefault(),n.stopImmediatePropagation(),t=n.getTargetRanges()[0]}return s.contentDOM.addEventListener("beforeinput",i,!0),s.dom.ownerDocument.execCommand("indent"),s.contentDOM.removeEventListener("beforeinput",i,!0),t?aa(s,t):null}class nm{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 n=e.state.selection.main,{anchor:r,head:o}=n,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=Cc(e.state.sliceDoc(l,a),i.text,(h?n.from:n.to)-l,h?"end":null);if(!c){let u=v.single(this.toEditorPos(i.selectionStart),this.toEditorPos(i.selectionEnd));an(u,n)||e.dispatch({selection:u,userEvent:"select"});return}let f={from:c.from+l,to:c.toA+l,insert:Y.of(i.text.slice(c.from,c.toB).split(`
`))};if((W.mac||W.android)&&f.from==o-1&&/^\. ?$/.test(i.text)&&e.contentDOM.getAttribute("autocorrect")=="off"&&(f={from:l,to:a,insert:Y.of([i.text.replace("."," ")])}),this.pendingContextChange=f,!e.state.readOnly){let u=this.to-this.from+(f.to-f.from+f.insert.length);jo(e,f,v.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 n=[],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,n.push(r)}t.updateCharacterBounds(i.rangeStart,n)},this.handlers.textformatupdate=i=>{let n=[];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`;n.push(z.mark({attributes:{style:c}}).range(a,h))}}}e.dispatch({effects:mc.of(z.set(n))})},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 n=Ki(i.root);n&&n.rangeCount&&this.editContext.updateSelectionBounds(n.getRangeAt(0).getBoundingClientRect())}}}applyEdits(e){let t=0,i=!1,n=this.pendingContextChange;return e.changes.iterChanges((r,o,l,a,h)=>{if(i)return;let c=h.length-(o-r);if(n&&o>=n.to)if(n.from==r&&n.to==o&&n.insert.eq(h)){n=this.pendingContextChange=null,t+=c,this.to+=c;return}else n=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}),n&&!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(n=>!n.isUserEvent("input.type")&&n.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))),n=this.toContextPos(t.head);(this.editContext.selectionStart!=i||this.editContext.selectionEnd!=n)&&this.editContext.updateSelection(i,n)}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 L{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&&(n=>n.forEach(r=>i(r,this)))||(n=>this.update(n)),this.dispatch=this.dispatch.bind(this),this._root=e.root||Ed(e.parent)||document,this.viewState=new na(this,e.state||U.create(e)),e.scrollTo&&e.scrollTo.is(Ss)&&(this.viewState.scrollTarget=e.scrollTo.value.clip(this.viewState.state)),this.plugins=this.state.facet(oi).map(n=>new Zn(n));for(let n of this.plugins)n.update(this);this.observer=new im(this),this.inputState=new Cp(this),this.inputState.ensureHandlers(this.plugins),this.docView=new ql(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 he?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,n,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(Rc))?(this.inputState.notifiedFocused=o,l=1):o!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=o,a=Bc(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);n=rn.create(this,r,e),n.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(L.cursorScrollMargin);f=new di(d.empty?d:v.cursor(d.head,d.head>d.anchor?-1:1),"nearest","nearest",m,p)}for(let d of u.effects)d.is(Ss)&&(f=d.value.clip(this.state))}this.viewState.update(n,f),this.bidiCache=cn.update(this.bidiCache,n.changes),n.empty||(this.updatePlugins(n),this.inputState.update(n)),t=this.docView.update(n),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(n.startState.facet(Ts)!=n.state.facet(Ts)&&(this.viewState.mustMeasureContent=!0),(t||i||f||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),t&&this.docViewUpdate(),!n.empty)for(let u of this.state.facet(Zr))try{u(n)}catch(d){Pe(this.state,d,"update listener")}(a||c)&&Promise.resolve().then(()=>{a&&this.state==a.startState&&this.dispatch(a),c&&!Oc(this,c)&&h.force&&ui(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 na(this,e),this.plugins=e.facet(oi).map(i=>new Zn(i)),this.pluginMap.clear();for(let i of this.plugins)i.update(this);this.docView.destroy(),this.docView=new ql(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(oi),i=e.state.facet(oi);if(t!=i){let n=[];for(let r of i){let o=t.indexOf(r);if(o<0)n.push(new Zn(r));else{let l=this.plugins[o];l.mustUpdate=e,n.push(l)}}for(let r of this.plugins)r.mustUpdate!=e&&r.destroy(this);this.plugins=n,this.pluginMap.clear()}else for(let n of this.plugins)n.mustUpdate=e;for(let n=0;n<this.plugins.length;n++)this.plugins[n].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){Pe(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,n=this.viewState.getScrollOffset(),{scrollAnchorPos:r,scrollAnchorHeight:o}=this.viewState;Math.abs(n-this.viewState.scrollOffset)>1&&(o=-1),this.viewState.scrollAnchorHeight=-1;try{for(let l=0;;l++){if(o<0)if(Jh(i||this.win))r=-1,o=this.viewState.heightMap.height;else{let d=this.viewState.scrollAnchorAt(n);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 Pe(this.state,p),ha}}),f=rn.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]!=ha)try{let p=h[d];p.write&&p.write(c[d],this)}catch(p){Pe(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)){n=n+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(Zr))l(t)}get themeClasses(){return ro+" "+(this.state.facet(no)?Ic:Nc)+" "+this.state.facet(Ts)}updateAttrs(){let e=ca(this,gc,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),t={spellcheck:"false",autocorrect:"off",autocapitalize:"off",writingsuggestions:"false",translate:"no",contenteditable:this.state.facet(dt)?"true":"false",class:"cm-content",style:`${W.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(t["aria-readonly"]="true"),ca(this,zo,t);let i=this.observer.ignore(()=>{let n=Vl(this.contentDOM,this.contentAttrs,t),r=Vl(this.dom,this.editorAttrs,e);return n||r});return this.editorAttrs=e,this.contentAttrs=t,i}showAnnouncements(e){let t=!0;for(let i of e)for(let n of i.effects)if(n.is(L.announce)){t&&(this.announceDOM.textContent=""),t=!1;let r=this.announceDOM.appendChild(document.createElement("div"));r.textContent=n.value}}mountStyles(){this.styleModules=this.state.facet(Li);let e=this.state.facet(L.cspNonce);Pt.mount(this.root,this.styleModules.concat(em).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 sr(this,e,Xl(this,e,t,i))}moveByGroup(e,t){return sr(this,e,Xl(this,e,t,i=>mp(this,e.head,i)))}visualLineSide(e,t){let i=this.bidiSpans(e),n=this.textDirectionAt(e.from),r=i[t?i.length-1:0];return v.cursor(r.side(t,n)+e.from,r.forward(!t,n)?1:-1)}moveToLineBoundary(e,t,i=!0){return pp(this,e,t,i)}moveVertically(e,t,i){return sr(this,e,gp(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=io(this,e,t);return i&&i.pos}posAndSideAtCoords(e,t=!0){return this.readMeasured(),io(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 n=this.state.doc.lineAt(e),r=this.bidiSpans(n),o=r[nt.find(r,e-n.from,-1,t)];return Gi(i,o.dir==J.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(uc)||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>rm)return nc(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||sc(r.isolates,i=Ql(this,e))))return r.order;i||(i=Ql(this,e));let n=zd(e.text,t,i);return this.bidiCache.push(new cn(e.from,e.to,t,i,!0,n)),n}get hasFocus(){var e;return(this.dom.ownerDocument.hasFocus()||W.safari&&((e=this.inputState)===null||e===void 0?void 0:e.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore(()=>{Gh(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,n,r,o;return Ss.of(new di(typeof e=="number"?v.cursor(e):e,(i=t.y)!==null&&i!==void 0?i:"nearest",(n=t.x)!==null&&n!==void 0?n:"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 Ss.of(new di(v.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 se.define(()=>({}),{eventHandlers:e})}static domEventObservers(e){return se.define(()=>({}),{eventObservers:e})}static theme(e,t){let i=Pt.newName(),n=[Ts.of(i),Li.of(oo(`.${i}`,e))];return t&&t.dark&&n.push(no.of(!0)),n}static baseTheme(e){return ei.lowest(Li.of(oo("."+ro,e,Wc)))}static findFromDOM(e){var t;let i=e.querySelector(".cm-content"),n=i&&ie.get(i)||ie.get(e);return((t=n?.root)===null||t===void 0?void 0:t.view)||null}}L.styleModule=Li;L.inputHandler=cc;L.clipboardInputFilter=Vo;L.clipboardOutputFilter=Ho;L.scrollHandler=pc;L.focusChangeEffect=fc;L.perLineTextDirection=uc;L.exceptionSink=hc;L.updateListener=Zr;L.editable=dt;L.mouseSelectionStyle=ac;L.dragMovesSelection=lc;L.clickAddsSelectionRange=oc;L.decorations=Bn;L.blockWrappers=xc;L.outerDecorations=Qo;L.atomicRanges=fs;L.bidiIsolatedRanges=bc;L.cursorScrollMargin=I.define({combine:s=>{let e=5,t=5;for(let i of s)typeof i=="number"?e=t=i:{x:e,y:t}=i;return{x:e,y:t}}});L.scrollMargins=yc;L.darkTheme=no;L.cspNonce=I.define({combine:s=>s.length?s[0]:""});L.contentAttributes=zo;L.editorAttributes=gc;L.lineWrapping=L.contentAttributes.of({class:"cm-lineWrapping"});L.announce=$.define();const rm=4096,ha={};class cn{constructor(e,t,i,n,r,o){this.from=e,this.to=t,this.dir=i,this.isolates=n,this.fresh=r,this.order=o}static update(e,t){if(t.empty&&!e.some(r=>r.fresh))return e;let i=[],n=e.length?e[e.length-1].dir:J.LTR;for(let r=Math.max(0,e.length-10);r<e.length;r++){let o=e[r];o.dir==n&&!t.touchesRange(o.from,o.to)&&i.push(new cn(t.mapPos(o.from,1),t.mapPos(o.to,-1),o.dir,o.isolates,!1,o.order))}return i}}function ca(s,e,t){for(let i=s.state.facet(e),n=i.length-1;n>=0;n--){let r=i[n],o=typeof r=="function"?r(s):r;o&&Io(o,t)}return t}const om=W.mac?"mac":W.windows?"win":W.linux?"linux":"key";function lm(s,e){const t=s.split(/-(?!$)/);let i=t[t.length-1];i=="Space"&&(i=" ");let n,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))n=!0;else if(/^(c|ctrl|control)$/i.test(h))r=!0;else if(/^s(hift)?$/i.test(h))o=!0;else if(/^mod$/i.test(h))e=="mac"?l=!0:r=!0;else throw new Error("Unrecognized modifier name: "+h)}return n&&(i="Alt-"+i),r&&(i="Ctrl-"+i),l&&(i="Meta-"+i),o&&(i="Shift-"+i),i}function Ds(s,e,t){return e.altKey&&(s="Alt-"+s),e.ctrlKey&&(s="Ctrl-"+s),e.metaKey&&(s="Meta-"+s),t!==!1&&e.shiftKey&&(s="Shift-"+s),s}const am=ei.default(L.domEventHandlers({keydown(s,e){return Vc(Fc(e.state),s,e,"editor")}})),In=I.define({enables:am}),fa=new WeakMap;function Fc(s){let e=s.facet(In),t=fa.get(e);return t||fa.set(e,t=fm(e.reduce((i,n)=>i.concat(n),[]))),t}function hm(s,e,t){return Vc(Fc(s.state),e,s,t)}let vt=null;const cm=4e3;function fm(s,e=om){let t=Object.create(null),i=Object.create(null),n=(o,l)=>{let a=i[o];if(a==null)i[o]=l;else if(a!=l)throw new Error("Key binding "+o+" is used both as a regular binding and as a multi-stroke prefix")},r=(o,l,a,h,c)=>{var f,u;let d=t[o]||(t[o]=Object.create(null)),p=l.split(/ (?!$)/).map(x=>lm(x,e));for(let x=1;x<p.length;x++){let k=p.slice(0,x).join(" ");n(k,!0),d[k]||(d[k]={preventDefault:!0,stopPropagation:!1,run:[w=>{let T=vt={view:w,prefix:k,scope:o};return setTimeout(()=>{vt==T&&(vt=null)},cm),!0}]})}let m=p.join(" ");n(m,!1);let g=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 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r=Hc(e);return[new Ut(t,n.left-r.left,n.top-r.top,null,n.bottom-n.top)]}else return um(e,t,i)}}function Hc(s){let e=s.scrollDOM.getBoundingClientRect();return{left:(s.textDirection==J.LTR?e.left:e.right-s.scrollDOM.clientWidth*s.scaleX)-s.scrollDOM.scrollLeft*s.scaleX,top:e.top-s.scrollDOM.scrollTop*s.scaleY}}function ua(s,e,t,i){let n=s.coordsAtPos(e,t*2);if(!n)return i;let r=s.dom.getBoundingClientRect(),o=(n.top+n.bottom)/2,l=s.posAtCoords({x:r.left+1,y:o}),a=s.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 um(s,e,t){if(t.to<=s.viewport.from||t.from>=s.viewport.to)return[];let i=Math.max(t.from,s.viewport.from),n=Math.min(t.to,s.viewport.to),r=s.textDirection==J.LTR,o=s.contentDOM,l=o.getBoundingClientRect(),a=Hc(s),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=to(s,i,1),p=to(s,n,-1),m=d.type==ge.Text?d:null,g=p.type==ge.Text?p:null;if(m&&(s.lineWrapping||d.widgetLineBreaks)&&(m=ua(s,i,1,m)),g&&(s.lineWrapping||p.widgetLineBreaks)&&(g=ua(s,n,-1,g)),m&&g&&m.from==g.from&&m.to==g.to)return k(w(t.from,t.to,m));{let S=m?w(t.from,null,m):T(d,!1),A=g?w(null,t.to,g):T(p,!0),O=[];return(m||d).to<(g||p).from-(m&&g?1:0)||d.widgetLineBreaks>1&&S.bottom+s.defaultLineHeight/2<A.top?O.push(x(f,S.bottom,u,A.top)):S.bottom<A.top&&s.elementAtHeight((S.bottom+A.top)/2).type==ge.Text&&(S.bottom=A.top=(S.bottom+A.top)/2),k(S).concat(O).concat(k(A))}function x(S,A,O,V){return new Ut(e,S-a.left,A-a.top,Math.max(0,O-S),V-A)}function k({top:S,bottom:A,horizontal:O}){let V=[];for(let N=0;N<O.length;N+=2)V.push(x(O[N],S,O[N+1],A));return V}function w(S,A,O){let V=1e9,N=-1e9,P=[];function D(R,C,B,j,oe){let Q=s.coordsAtPos(R,R==O.to?-2:2),ue=s.coordsAtPos(B,B==O.from?2:-2);!Q||!ue||(V=Math.min(Q.top,ue.top,V),N=Math.max(Q.bottom,ue.bottom,N),oe==J.LTR?P.push(r&&C?f:Q.left,r&&j?u:ue.right):P.push(!r&&j?f:ue.left,!r&&C?u:Q.right))}let M=S??O.from,F=A??O.to;for(let R of s.visibleRanges)if(R.to>M&&R.from<F)for(let C=Math.max(R.from,M),B=Math.min(R.to,F);;){let j=s.state.doc.lineAt(C);for(let oe of s.bidiSpans(j)){let Q=oe.from+j.from,ue=oe.to+j.from;if(Q>=B)break;ue>C&&D(Math.max(Q,C),S==null&&Q<=M,Math.min(ue,B),A==null&&ue>=F,oe.dir)}if(C=j.to+1,C>=B)break}return P.length==0&&D(M,S==null,F,A==null,s.textDirection),{top:V,bottom:N,horizontal:P}}function T(S,A){let O=l.top+(A?S.top:S.bottom);return{top:O,bottom:O,horizontal:[]}}}function dm(s,e){return s.constructor==e.constructor&&s.eq(e)}class pm{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(Us)!=e.state.facet(Us)&&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(Us);for(;t<i.length&&i[t]!=this.layer;)t++;this.dom.style.zIndex=String((this.layer.above?150:-1)-t)}measure(){return 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s.startState.facet(wi)!=s.state.facet(wi)}const gm=zc({above:!0,markers(s){let{state:e}=s,t=e.facet(wi),i=[];for(let n of e.selection.ranges){let r=n==e.selection.main;if(n.empty||t.drawRangeCursor&&!(r&&W.ios&&t.iosSelectionHandles)){let o=r?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",l=n.empty?n:v.cursor(n.head,n.assoc);for(let a of Ut.forRange(s,o,l))i.push(a)}}return i},update(s,e){s.transactions.some(i=>i.selection)&&(e.style.animationName=e.style.animationName=="cm-blink"?"cm-blink2":"cm-blink");let t=Qc(s);return t&&da(s.state,e),s.docChanged||s.selectionSet||t},mount(s,e){da(e.state,s)},class:"cm-cursorLayer"});function da(s,e){e.style.animationDuration=s.facet(wi).cursorBlinkRate+"ms"}const xm=zc({above:!1,markers(s){let e=[],{main:t,ranges:i}=s.state.selection;for(let n of i)if(!n.empty)for(let r of Ut.forRange(s,"cm-selectionBackground",n))e.push(r);if(W.ios&&!t.empty&&s.state.facet(wi).iosSelectionHandles){for(let n of Ut.forRange(s,"cm-selectionHandle 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t=s.state.field(Ii);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"),(s.startState.field(Ii)!=t||s.docChanged||s.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let{view:s}=this,e=s.state.field(Ii),t=e!=null&&s.coordsAtPos(e);if(!t)return null;let i=s.scrollDOM.getBoundingClientRect();return{left:t.left-i.left+s.scrollDOM.scrollLeft*s.scaleX,top:t.top-i.top+s.scrollDOM.scrollTop*s.scaleY,height:t.bottom-t.top}}drawCursor(s){if(this.cursor){let{scaleX:e,scaleY:t}=this.view;s?(this.cursor.style.left=s.left/e+"px",this.cursor.style.top=s.top/t+"px",this.cursor.style.height=s.height/t+"px"):this.cursor.style.left="-100000px"}}destroy(){this.cursor&&this.cursor.remove()}setDropPos(s){this.view.state.field(Ii)!=s&&this.view.dispatch({effects:$c.of(s)})}},{eventObservers:{dragover(s){this.setDropPos(this.view.posAtCoords({x:s.clientX,y:s.clientY}))},dragleave(s){(s.target==this.view.contentDOM||!this.view.contentDOM.contains(s.relatedTarget))&&this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function km(){return[Ii,ym]}function pa(s,e,t,i,n){e.lastIndex=0;for(let r=s.iterRange(t,i),o=t,l;!r.next().done;o+=r.value.length)if(!r.lineBreak)for(;l=e.exec(r.value);)n(o+l.index,l)}function wm(s,e){let t=s.visibleRanges;if(t.length==1&&t[0].from==s.viewport.from&&t[0].to==s.viewport.to)return t;let i=[];for(let{from:n,to:r}of t)n=Math.max(s.state.doc.lineAt(n).from,n-e),r=Math.min(s.state.doc.lineAt(r).to,r+e),i.length&&i[i.length-1].to>=n?i[i.length-1].to=r:i.push({from:n,to:r});return i}class vm{constructor(e){const{regexp:t,decoration:i,decorate:n,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,n)this.addMatch=(l,a,h,c)=>n(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 mt,i=t.add.bind(t);for(let{from:n,to:r}of wm(e,this.maxLength))pa(e.state.doc,this.regexp,n,r,(o,l)=>this.addMatch(l,e,o,i));return t.finish()}updateDeco(e,t){let i=1e9,n=-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),n=Math.max(a,n))}),e.viewportMoved||n-i>1e3?this.createDeco(e.view):n>-1?this.updateRange(e.view,t.map(e.changes),i,n):t}updateRange(e,t,i,n){for(let r of e.visibleRanges){let o=Math.max(r.from,i),l=Math.min(r.to,n);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,g,x)=>u.push(x.range(m,g));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 pa(e.state.doc,this.regexp,c,f,(m,g)=>this.addMatch(g,e,m,p));t=t.update({filterFrom:c,filterTo:f,filter:(m,g)=>m<c||g>f,add:u})}}return t}}const ao=/x/.unicode!=null?"gu":"g",Sm=new RegExp(`[\0-\b
--Ÿ­؜​‎‏\u2028\u2029‭‮⁦⁧⁩\uFEFF-]`,ao),Om={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 or=null;function Cm(){var s;if(or==null&&typeof document<"u"&&document.body){let e=document.body.style;or=((s=e.tabSize)!==null&&s!==void 0?s:e.MozTabSize)!=null}return or||!1}const Ys=I.define({combine(s){let e=ht(s,{render:null,specialChars:Sm,addSpecialChars:null});return(e.replaceTabs=!Cm())&&(e.specialChars=new RegExp("	|"+e.specialChars.source,ao)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,ao)),e}});function Am(s={}){return[Ys.of(s),Mm()]}let ma=null;function Mm(){return ma||(ma=se.fromClass(class{constructor(s){this.view=s,this.decorations=z.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(s.state.facet(Ys)),this.decorations=this.decorator.createDeco(s)}makeDecorator(s){return new vm({regexp:s.specialChars,decoration:(e,t,i)=>{let{doc:n}=t.state,r=Ce(e[0],0);if(r==9){let o=n.lineAt(i),l=t.state.tabSize,a=Ci(o.text,l,i-o.from);return z.replace({widget:new Rm((l-a%l)*this.view.defaultCharacterWidth/this.view.scaleX)})}return this.decorationCache[r]||(this.decorationCache[r]=z.replace({widget:new Dm(s,r)}))},boundary:s.replaceTabs?void 0:/[^]/})}update(s){let e=s.state.facet(Ys);s.startState.facet(Ys)!=e?(this.decorator=this.makeDecorator(e),this.decorations=this.decorator.createDeco(s.view)):this.decorations=this.decorator.updateDeco(s,this.decorations)}},{decorations:s=>s.decorations}))}const Pm="•";function Tm(s){return s>=32?Pm:s==10?"␤":String.fromCharCode(9216+s)}class Dm extends ct{constructor(e,t){super(),this.options=e,this.code=t}eq(e){return e.code==this.code}toDOM(e){let t=Tm(this.code),i=e.state.phrase("Control character")+" "+(Om[this.code]||"0x"+this.code.toString(16)),n=this.options.render&&this.options.render(this.code,i,t);if(n)return n;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 Rm extends ct{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 Bm(){return Lm}const Em=z.line({class:"cm-activeLine"}),Lm=se.fromClass(class{constructor(s){this.decorations=this.getDeco(s)}update(s){(s.docChanged||s.selectionSet)&&(this.decorations=this.getDeco(s.view))}getDeco(s){let e=-1,t=[];for(let i of s.state.selection.ranges){let n=s.lineBlockAt(i.head);n.from>e&&(t.push(Em.range(n.from)),e=n.from)}return z.set(t)}},{decorations:s=>s.decorations});class Nm extends ct{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?Hi(e.firstChild):[];if(!t.length)return null;let i=window.getComputedStyle(e.parentNode),n=Gi(t[0],i.direction!="rtl"),r=parseInt(i.lineHeight);return n.bottom-n.top>r*1.5?{left:n.left,right:n.right,top:n.top,bottom:n.top+r}:n}ignoreEvent(){return!1}}function Im(s){let e=se.fromClass(class{constructor(t){this.view=t,this.placeholder=s?z.set([z.widget({widget:new Nm(s),side:1}).range(0)]):z.none}get decorations(){return this.view.state.doc.length?z.none:this.placeholder}},{decorations:t=>t.decorations});return typeof s=="string"?[e,L.contentAttributes.of({"aria-placeholder":s})]:e}const ho=2e3;function Wm(s,e,t){let i=Math.min(e.line,t.line),n=Math.max(e.line,t.line),r=[];if(e.off>ho||t.off>ho||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<=n;a++){let h=s.doc.line(a);h.length<=l&&r.push(v.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<=n;a++){let h=s.doc.line(a),c=Qr(h.text,o,s.tabSize,!0);if(c<0)r.push(v.cursor(h.to));else{let f=Qr(h.text,l,s.tabSize);r.push(v.range(h.from+c,h.from+f))}}}return r}function Fm(s,e){let t=s.coordsAtPos(s.viewport.from);return t?Math.round(Math.abs((t.left-e)/s.defaultCharacterWidth)):-1}function ga(s,e){let t=s.posAtCoords({x:e.clientX,y:e.clientY},!1),i=s.state.doc.lineAt(t),n=t-i.from,r=n>ho?-1:n==i.length?Fm(s,e.clientX):Ci(i.text,s.state.tabSize,t-i.from);return{line:i.number,col:r,off:n}}function Vm(s,e){let t=ga(s,e),i=s.state.selection;return t?{update(n){if(n.docChanged){let r=n.changes.mapPos(n.startState.doc.line(t.line).from),o=n.state.doc.lineAt(r);t={line:o.number,col:t.col,off:Math.min(t.off,o.length)},i=i.map(n.changes)}},get(n,r,o){let l=ga(s,n);if(!l)return i;let a=Wm(s.state,t,l);return a.length?o?v.create(a.concat(i.ranges)):v.create(a):i}}:null}function Hm(s){let e=(t=>t.altKey&&t.button==0);return L.mouseSelectionStyle.of((t,i)=>e(i)?Vm(t,i):null)}const zm={Alt:[18,s=>!!s.altKey],Control:[17,s=>!!s.ctrlKey],Shift:[16,s=>!!s.shiftKey],Meta:[91,s=>!!s.metaKey]},Qm={style:"cursor: crosshair"};function $m(s={}){let[e,t]=zm[s.key||"Alt"],i=se.fromClass(class{constructor(n){this.view=n,this.isDown=!1}set(n){this.isDown!=n&&(this.isDown=n,this.view.update([]))}},{eventObservers:{keydown(n){this.set(n.keyCode==e||t(n))},keyup(n){(n.keyCode==e||!t(n))&&this.set(!1)},mousemove(n){this.set(t(n))}}});return[i,L.contentAttributes.of(n=>{var r;return!((r=n.plugin(i))===null||r===void 0)&&r.isDown?Qm:null})]}const Rs="-10000px";class jc{constructor(e,t,i,n){this.facet=t,this.createTooltipView=i,this.removeTooltipView=n,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 n=e.state.facet(this.facet),r=n.filter(a=>a);if(n===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=n,this.tooltips=r,this.tooltipViews=o,!0}}function jm(s){let e=s.dom.ownerDocument.documentElement;return{top:0,left:0,bottom:e.clientHeight,right:e.clientWidth}}const lr=I.define({combine:s=>{var e,t,i;return{position:W.ios?"absolute":((e=s.find(n=>n.position))===null||e===void 0?void 0:e.position)||"fixed",parent:((t=s.find(n=>n.parent))===null||t===void 0?void 0:t.parent)||null,tooltipSpace:((i=s.find(n=>n.tooltipSpace))===null||i===void 0?void 0:i.tooltipSpace)||jm}}}),xa=new WeakMap,Uo=se.fromClass(class{constructor(s){this.view=s,this.above=[],this.inView=!0,this.madeAbsolute=!1,this.lastTransaction=0,this.measureTimeout=-1;let e=s.state.facet(lr);this.position=e.position,this.parent=e.parent,this.classes=s.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 jc(s,Yo,(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(),s.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 s of this.manager.tooltipViews)this.intersectionObserver.observe(s.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout(()=>{this.measureTimeout=-1,this.maybeMeasure()},50))}update(s){s.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(s,this.above);e&&this.observeIntersection();let t=e||s.geometryChanged,i=s.state.facet(lr);if(i.position!=this.position&&!this.madeAbsolute){this.position=i.position;for(let n of this.manager.tooltipViews)n.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 n of this.manager.tooltipViews)this.container.appendChild(n.dom);t=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);t&&this.maybeMeasure()}createTooltip(s,e){let t=s.create(this.view),i=e?e.dom:null;if(t.dom.classList.add("cm-tooltip"),s.arrow&&!t.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let n=document.createElement("div");n.className="cm-tooltip-arrow",t.dom.appendChild(n)}return t.dom.style.position=this.position,t.dom.style.top=Rs,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 s,e,t;this.view.win.removeEventListener("resize",this.measureSoon);for(let i of this.manager.tooltipViews)i.dom.remove(),(s=i.destroy)===null||s===void 0||s.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 s=1,e=1,t=!1;if(this.position=="fixed"&&this.manager.tooltipViews.length){let{dom:r}=this.manager.tooltipViews[0];if(W.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&&(s=r.width/this.parent.offsetWidth,e=r.height/this.parent.offsetHeight)}else({scaleX:s,scaleY:e}=this.view.viewState);let i=this.view.scrollDOM.getBoundingClientRect(),n=$o(this.view);return{visible:{left:i.left+n.left,top:i.top+n.top,right:i.right-n.right,bottom:i.bottom-n.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(lr).tooltipSpace(this.view),scaleX:s,scaleY:e,makeAbsolute:t}}writeMeasure(s){var e;if(s.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:n,scaleY:r}=s,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=s.pos[l],u=s.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=Rs;continue}let d=a.arrow?h.dom.querySelector(".cm-tooltip-arrow"):null,p=d?7:0,m=u.right-u.left,g=(e=xa.get(h))!==null&&e!==void 0?e:u.bottom-u.top,x=h.offset||Xm,k=this.view.textDirection==J.LTR,w=u.width>i.right-i.left?k?i.left:i.right-u.width:k?Math.max(i.left,Math.min(f.left-(d?14:0)+x.x,i.right-m)):Math.min(Math.max(i.left,f.left-m+(d?14:0)-x.x),i.right-m),T=this.above[l];!a.strictSide&&(T?f.top-g-p-x.y<i.top:f.bottom+g+p+x.y>i.bottom)&&T==i.bottom-f.bottom>f.top-i.top&&(T=this.above[l]=!T);let S=(T?f.top-i.top:i.bottom-f.bottom)-p;if(S<g&&h.resize!==!1){if(S<this.view.defaultLineHeight){c.style.top=Rs;continue}xa.set(h,g),c.style.height=(g=S)/r+"px"}else c.style.height&&(c.style.height="");let 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.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"}}}),Xm={x:0,y:0},Yo=I.define({enables:[Uo,qm]}),fn=I.define({combine:s=>s.reduce((e,t)=>e.concat(t),[])});class Wn{static create(e){return new Wn(e)}constructor(e){this.view=e,this.mounted=!1,this.dom=document.createElement("div"),this.dom.classList.add("cm-tooltip-hover"),this.manager=new jc(e,fn,(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 n=i[e];if(n!==void 0){if(t===void 0)t=n;else if(t!==n)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 Um=Yo.compute([fn],s=>{let e=s.facet(fn);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:Wn.create,above:e[0].above,arrow:e.some(t=>t.arrow)}}),qc=I.define();class Ym{constructor(e,t,i,n,r,o){this.view=e,this.source=t,this.field=i,this.locked=n,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 n,r=1;if(i.isWidget())n=i.posAtStart;else{if(n=e.posAtCoords(t),n==null)return;let o=e.coordsAtPos(n);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(n)).find(h=>h.from<=n&&h.to>=n),a=l&&l.dir==J.RTL?-1:1;r=t.x<o.left?-a:a}this.activateHover(e,n,r)}activateHover(e,t,i,n){let r=this.source(e,t,i),o=l=>{if(l&&!(Array.isArray(l)&&!l.length)){let a=Array.isArray(l)?l:[l];n&&this.locked.set(a,n),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=>Pe(e.state,a,"hover tooltip"))}else o(r)}get tooltip(){let e=this.view.plugin(Uo),t=e?e.manager.tooltips.findIndex(i=>i.create==Wn.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:n,tooltip:r}=this;if(n.length&&!this.locked.has(n)&&r&&!_m(r.dom,e)||this.pending){let{pos:o}=n[0]||this.pending,l=(i=(t=n[0])===null||t===void 0?void 0:t.end)!==null&&i!==void 0?i:o;(o==l?this.view.posAtCoords(this.lastMove)!=o:!Km(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:n}=this;n.length&&!this.locked.has(n)&&!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 Bs=4;function _m(s,e){let{left:t,right:i,top:n,bottom:r}=s.getBoundingClientRect(),o;if(o=s.querySelector(".cm-tooltip-arrow")){let l=o.getBoundingClientRect();n=Math.min(l.top,n),r=Math.max(l.bottom,r)}return e.clientX>=t-Bs&&e.clientX<=i+Bs&&e.clientY>=n-Bs&&e.clientY<=r+Bs}function Km(s,e,t,i,n,r){let o=s.scrollDOM.getBoundingClientRect(),l=s.documentTop+s.documentPadding.top+s.contentHeight;if(o.left>i||o.right<i||o.top>n||Math.min(o.bottom,l)<n)return!1;let a=s.posAtCoords({x:i,y:n},!1);return a>=e&&a<=t}function Gm(s,e={}){let t=$.define(),i=new WeakMap,n=ye.define({create(){return[]},update(o,l){let a=i.get(o);if(o.length&&(e.hideOnChange&&(l.docChanged||l.selection)?o=[]:a&&a(l)?o=[]:e.hideOn&&(o=o.filter(h=>!e.hideOn(l,h)))),l.docChanged&&o.length){let h=[];for(let c of o){let f=l.changes.mapPos(c.pos,-1,Se.TrackDel);if(f!=null){let u=Object.assign(Object.create(null),c);u.pos=f,u.end!=null&&(u.end=l.changes.mapPos(u.end)),h.push(u)}}o=h}for(let h of l.effects)h.is(t)&&(o=h.value,a=void 0),(h.is(Zm)&&!h.value||h.value==n)&&(o=[]);return o.length&&a&&i.set(o,a),o},provide:o=>fn.from(o)});const r=se.define(o=>new Ym(o,s,n,i,t,e.hoverTime||300));return{active:n,extension:[n,r,qc.of(r),Um]}}function Jm(s,e,t,i={}){var n;let r=s.state.facet(qc).map(o=>s.plugin(o)).filter(o=>!!o);if(i.tooltip&&i.tooltip.active){let o=r.find(l=>l.field==i.tooltip.active);o&&(r=[o])}for(let o of r)o.activateHover(s,e,t,(n=i.until)!==null&&n!==void 0?n:(()=>!1))}function Xc(s,e){let t=s.plugin(Uo);if(!t)return null;let i=t.manager.tooltips.indexOf(e);return i<0?null:t.manager.tooltipViews[i]}const Zm=$.define(),ya=I.define({combine(s){let e,t;for(let i of s)e=e||i.topContainer,t=t||i.bottomContainer;return{topContainer:e,bottomContainer:t}}});function _o(s,e){let t=s.plugin(Uc),i=t?t.specs.indexOf(e):-1;return i>-1?t.panels[i]:null}const Uc=se.fromClass(class{constructor(s){this.input=s.state.facet(Zi),this.specs=this.input.filter(t=>t),this.panels=this.specs.map(t=>t(s));let e=s.state.facet(ya);this.top=new Es(s,!0,e.topContainer),this.bottom=new Es(s,!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(s){let e=s.state.facet(ya);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new Es(s.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new Es(s.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let t=s.state.facet(Zi);if(t!=this.input){let i=t.filter(a=>a),n=[],r=[],o=[],l=[];for(let a of i){let h=this.specs.indexOf(a),c;h<0?(c=a(s.view),l.push(c)):(c=this.panels[h],c.update&&c.update(s)),n.push(c),(c.top?r:o).push(c)}this.specs=i,this.panels=n,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(s)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:s=>L.scrollMargins.of(e=>{let t=e.plugin(s);return t&&{top:t.top.scrollMargin(),bottom:t.bottom.scrollMargin()}})});class Es{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=ka(e);e=e.nextSibling}else this.dom.insertBefore(t.dom,e);for(;e;)e=ka(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 ka(s){let e=s.nextSibling;return s.remove(),e}const Zi=I.define({enables:Uc});function eg(s,e){let t,i=new Promise(o=>t=o),n=o=>tg(o,e,t);s.state.field(ar,!1)?s.dispatch({effects:Yc.of(n)}):s.dispatch({effects:$.appendConfig.of(ar.init(()=>[n]))});let r=_c.of(n);return{close:r,result:i.then(o=>((s.win.queueMicrotask||(a=>s.win.setTimeout(a,10)))(()=>{s.state.field(ar).indexOf(n)>-1&&s.dispatch({effects:r})}),o))}}const ar=ye.define({create(){return[]},update(s,e){for(let t of e.effects)t.is(Yc)?s=[t.value].concat(s):t.is(_c)&&(s=s.filter(i=>i!=t.value));return s},provide:s=>Zi.computeN([s],e=>e.field(s))}),Yc=$.define(),_c=$.define();function tg(s,e,t){let i=e.content?e.content(s,()=>o(null)):null;if(!i){if(i=_("form"),e.input){let l=_("input",e.input);/^(text|password|number|email|tel|url)$/.test(l.type)&&l.classList.add("cm-textfield"),l.name||(l.name="input"),i.appendChild(_("label",(e.label||"")+": ",l))}else i.appendChild(document.createTextNode(e.label||""));i.appendChild(document.createTextNode(" ")),i.appendChild(_("button",{class:"cm-button",type:"submit"},e.submitLabel||"OK"))}let n=i.nodeName=="FORM"?[i]:i.querySelectorAll("form");for(let l=0;l<n.length;l++){let a=n[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=_("div",i,_("button",{onclick:()=>o(null),"aria-label":s.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)&&s.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=Se.TrackBefore;xt.prototype.startSide=xt.prototype.endSide=-1;xt.prototype.point=!0;const _s=I.define(),ig=I.define(),sg={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>X.empty,lineMarker:()=>null,widgetMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{},side:"before"},$i=I.define();function ng(s){return[Kc(),$i.of({...sg,...s})]}const wa=I.define({combine:s=>s.some(e=>e)});function Kc(s){return[rg]}const rg=se.fromClass(class{constructor(s){this.view=s,this.domAfter=null,this.prevViewport=s.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=s.state.facet($i).map(e=>new Sa(s,e)),this.fixed=!s.state.facet(wa);for(let e of this.gutters)e.config.side=="after"?this.getDOMAfter().appendChild(e.dom):this.dom.appendChild(e.dom);this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),s.scrollDOM.insertBefore(this.dom,s.contentDOM)}getDOMAfter(){return this.domAfter||(this.domAfter=document.createElement("div"),this.domAfter.className="cm-gutters cm-gutters-after",this.domAfter.setAttribute("aria-hidden","true"),this.domAfter.style.minHeight=this.view.contentHeight/this.view.scaleY+"px",this.domAfter.style.position=this.fixed?"sticky":"",this.view.scrollDOM.appendChild(this.domAfter)),this.domAfter}update(s){if(this.updateGutters(s)){let e=this.prevViewport,t=s.view.viewport,i=Math.min(e.to,t.to)-Math.max(e.from,t.from);this.syncGutters(i<(t.to-t.from)*.8)}if(s.geometryChanged){let e=this.view.contentHeight/this.view.scaleY+"px";this.dom.style.minHeight=e,this.domAfter&&(this.domAfter.style.minHeight=e)}this.view.state.facet(wa)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":"",this.domAfter&&(this.domAfter.style.position=this.fixed?"sticky":"")),this.prevViewport=s.view.viewport}syncGutters(s){let e=this.dom.nextSibling;s&&(this.dom.remove(),this.domAfter&&this.domAfter.remove());let t=X.iter(this.view.state.facet(_s),this.view.viewport.from),i=[],n=this.gutters.map(r=>new og(r,this.view.viewport,-this.view.documentPadding.top));for(let r of this.view.viewportLineBlocks)if(i.length&&(i=[]),Array.isArray(r.type)){let o=!0;for(let l of r.type)if(l.type==ge.Text&&o){co(t,i,l.from);for(let a of n)a.line(this.view,l,i);o=!1}else if(l.widget)for(let a of n)a.widget(this.view,l)}else if(r.type==ge.Text){co(t,i,r.from);for(let o of n)o.line(this.view,r,i)}else if(r.widget)for(let o of n)o.widget(this.view,r);for(let r of n)r.finish();s&&(this.view.scrollDOM.insertBefore(this.dom,e),this.domAfter&&this.view.scrollDOM.appendChild(this.domAfter))}updateGutters(s){let e=s.startState.facet($i),t=s.state.facet($i),i=s.docChanged||s.heightChanged||s.viewportChanged||!X.eq(s.startState.facet(_s),s.state.facet(_s),s.view.viewport.from,s.view.viewport.to);if(e==t)for(let n of this.gutters)n.update(s)&&(i=!0);else{i=!0;let n=[];for(let r of t){let o=e.indexOf(r);o<0?n.push(new Sa(this.view,r)):(this.gutters[o].update(s),n.push(this.gutters[o]))}for(let r of this.gutters)r.dom.remove(),n.indexOf(r)<0&&r.destroy();for(let r of n)r.config.side=="after"?this.getDOMAfter().appendChild(r.dom):this.dom.appendChild(r.dom);this.gutters=n}return i}destroy(){for(let s of this.gutters)s.destroy();this.dom.remove(),this.domAfter&&this.domAfter.remove()}},{provide:s=>L.scrollMargins.of(e=>{let t=e.plugin(s);if(!t||t.gutters.length==0||!t.fixed)return null;let i=t.dom.offsetWidth*e.scaleX,n=t.domAfter?t.domAfter.offsetWidth*e.scaleX:0;return e.textDirection==J.LTR?{left:i,right:n}:{right:i,left:n}})});function va(s){return Array.isArray(s)?s:[s]}function co(s,e,t){for(;s.value&&s.from<=t;)s.from==t&&e.push(s.value),s.next()}class og{constructor(e,t,i){this.gutter=e,this.height=i,this.i=0,this.cursor=X.iter(e.markers,t.from)}addElement(e,t,i){let{gutter:n}=this,r=(t.top-this.height)/e.scaleY,o=t.height/e.scaleY;if(this.i==n.elements.length){let l=new Gc(e,o,r,i);n.elements.push(l),n.dom.appendChild(l.dom)}else n.elements[this.i].update(e,o,r,i);this.height=t.bottom,this.i++}line(e,t,i){let n=[];co(this.cursor,n,t.from),i.length&&(n=n.concat(i));let r=this.gutter.config.lineMarker(e,t,n);r&&n.unshift(r);let o=this.gutter;n.length==0&&!o.config.renderEmptyElements||this.addElement(e,t,n)}widget(e,t){let i=this.gutter.config.widgetMarker(e,t.widget,t),n=i?[i]:null;for(let r of e.state.facet(ig)){let o=r(e,t.widget,t);o&&(n||(n=[])).push(o)}n&&this.addElement(e,t,n)}finish(){let e=this.gutter;for(;e.elements.length>this.i;){let t=e.elements.pop();e.dom.removeChild(t.dom),t.destroy()}}}class Sa{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,n=>{let r=n.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=n.clientY;let l=e.lineBlockAtHeight(o-e.documentTop);t.domEventHandlers[i](e,l,n)&&n.preventDefault()});this.markers=va(t.markers(e)),t.initialSpacer&&(this.spacer=new Gc(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=va(this.config.markers(e.view)),this.spacer&&this.config.updateSpacer){let n=this.config.updateSpacer(this.spacer.markers[0],e);n!=this.spacer.markers[0]&&this.spacer.update(e.view,0,0,[n])}let i=e.view.viewport;return!X.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 Gc{constructor(e,t,i,n){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(e,t,i,n)}update(e,t,i,n){this.height!=t&&(this.height=t,this.dom.style.height=t+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+"px":""),lg(this.markers,n)||this.setMarkers(e,n)}setMarkers(e,t){let i="cm-gutterElement",n=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(n);let f=n.nextSibling;n.remove(),n=f}}if(!a)break;a.toDOM&&(h?n=n.nextSibling:this.dom.insertBefore(a.toDOM(e),n)),h&&o++}this.dom.className=i,this.markers=t}destroy(){this.setMarkers(null,[])}}function lg(s,e){if(s.length!=e.length)return!1;for(let t=0;t<s.length;t++)if(!s[t].compare(e[t]))return!1;return!0}const ag=I.define(),hg=I.define(),li=I.define({combine(s){return ht(s,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(e,t){let i=Object.assign({},e);for(let n in t){let r=i[n],o=t[n];i[n]=r?(l,a,h)=>r(l,a,h)||o(l,a,h):o}return i}})}});class hr extends xt{constructor(e){super(),this.number=e}eq(e){return this.number==e.number}toDOM(){return document.createTextNode(this.number)}}function cr(s,e){return s.state.facet(li).formatNumber(e,s.state)}const cg=$i.compute([li],s=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers(e){return e.state.facet(ag)},lineMarker(e,t,i){return i.some(n=>n.toDOM)?null:new hr(cr(e,e.state.doc.lineAt(t.from).number))},widgetMarker:(e,t,i)=>{for(let n of e.state.facet(hg)){let r=n(e,t,i);if(r)return r}return null},lineMarkerChange:e=>e.startState.facet(li)!=e.state.facet(li),initialSpacer(e){return new hr(cr(e,Oa(e.state.doc.lines)))},updateSpacer(e,t){let i=cr(t.view,Oa(t.view.state.doc.lines));return i==e.number?e:new hr(i)},domEventHandlers:s.facet(li).domEventHandlers,side:"before"}));function fg(s={}){return[li.of(s),Kc(),cg]}function Oa(s){let e=9;for(;e<s;)e=e*10+9;return e}const ug=new class extends xt{constructor(){super(...arguments),this.elementClass="cm-activeLineGutter"}},dg=_s.compute(["selection"],s=>{let e=[],t=-1;for(let i of s.selection.ranges){let n=s.doc.lineAt(i.head).from;n>t&&(t=n,e.push(ug.range(n)))}return X.of(e)});function pg(){return dg}const Jc=1024;let mg=0;class fr{constructor(e,t){this.from=e,this.to=t}}class q{constructor(e={}){this.id=mg++,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=Re.match(e)),t=>{let i=e(t);return i===void 0?null:[this,i]}}}q.closedBy=new q({deserialize:s=>s.split(" ")});q.openedBy=new q({deserialize:s=>s.split(" 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te;(function(s){s[s.ExcludeBuffers=1]="ExcludeBuffers",s[s.IncludeAnonymous=2]="IncludeAnonymous",s[s.IgnoreMounts=4]="IgnoreMounts",s[s.IgnoreOverlays=8]="IgnoreOverlays",s[s.EnterBracketed=16]="EnterBracketed"})(te||(te={}));class re{constructor(e,t,i,n,r){if(this.type=e,this.children=t,this.positions=i,this.length=n,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=ji.get(this);if(e&&!e.overlay)return e.tree.toString();let t="";for(let i of this.children){let n=i.toString();n&&(t&&(t+=","),t+=n)}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 uo(this.topNode,e)}cursorAt(e,t=0,i=0){let n=Ls.get(this)||this.topNode,r=new uo(n);return r.moveTo(e,t),Ls.set(this,r._tree),r}get topNode(){return new He(this,0,0,null)}resolve(e,t=0){let i=es(Ls.get(this)||this.topNode,e,t,!1);return 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Go{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 Go(this.buffer,this.index)}}class Rt{constructor(e,t,i){this.buffer=e,this.length=t,this.set=i}get type(){return Re.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],n=this.set.types[t],r=n.name;if(/\W/.test(r)&&!n.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,n,r){let{buffer:o}=this,l=-1;for(let a=e;a!=t&&!(Zc(r,n,o[a+1],o[a+2])&&(l=a,i>0));a=o[a+3]);return l}slice(e,t,i){let n=this.buffer,r=new Uint16Array(t-e),o=0;for(let l=e,a=0;l<t;){r[a++]=n[l++],r[a++]=n[l++]-i;let h=r[a++]=n[l++]-i;r[a++]=n[l++]-e,o=Math.max(o,h)}return new Rt(r,o,this.set)}}function Zc(s,e,t,i){switch(s){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 es(s,e,t,i){for(var n;s.from==s.to||(t<1?s.from>=e:s.from>e)||(t>-1?s.to<=e:s.to<e);){let o=!i&&s instanceof He&&s.index<0?null:s.parent;if(!o)return s;s=o}let r=i?0:te.IgnoreOverlays;if(i)for(let o=s,l=o.parent;l;o=l,l=o.parent)o instanceof He&&o.index<0&&((n=l.enter(e,t,r))===null||n===void 0?void 0:n.from)!=o.from&&(s=l);for(;;){let o=s.enter(e,t,r);if(!o)return s;s=o}}class ef{cursor(e=0){return new uo(this,e)}getChild(e,t=null,i=null){let n=Aa(this,e,t,i);return n.length?n[0]:null}getChildren(e,t=null,i=null){return Aa(this,e,t,i)}resolve(e,t=0){return es(this,e,t,!1)}resolveInner(e,t=0){return es(this,e,t,!0)}matchContext(e){return fo(this.parent,e)}enterUnfinishedNodesBefore(e){let t=this.childBefore(e),i=this;for(;t;){let n=t.lastChild;if(!n||n.to!=t.to)break;n.type.isError&&n.from==n.to?(i=t,t=n.prevSibling):t=n}return i}get node(){return this}get next(){return this.parent}}class He extends ef{constructor(e,t,i,n){super(),this._tree=e,this.from=t,this.index=i,this._parent=n}get type(){return this._tree.type}get name(){return this._tree.type.name}get to(){return this.from+this._tree.length}nextChild(e,t,i,n,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&te.EnterBracketed&&c instanceof re&&(u=ji.get(c))&&!u.overlay&&u.bracketed&&i>=f&&i<=f+c.length)&&!Zc(n,i,f,f+c.length))){if(c instanceof Rt){if(r&te.ExcludeBuffers)continue;let d=c.findChild(0,c.buffer.length,t,i-f,n);if(d>-1)return new Ct(new xg(o,c,e,f),null,d)}else if(r&te.IncludeAnonymous||!c.type.isAnonymous||Jo(c)){let d;if(!(r&te.IgnoreMounts)&&(d=ji.get(c))&&!d.overlay)return new He(d.tree,f,e,o);let p=new He(c,f,e,o);return 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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:n}=this.context,r=n.findChild(this.index+4,n.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&te.ExcludeBuffers)return null;let{buffer:n}=this.context,r=n.findChild(this.index+4,n.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 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pn(e,t,[],re.empty,0,i,[],null)}startParse(){return this.parser.startParse(new Bg(this.state.doc),this.fragments)}work(e,t){return t!=null&&t>=this.state.doc.length&&(t=void 0),this.tree!=re.empty&&this.isDone(t??this.state.doc.length)?(this.takeTree(),!0):this.withContext(()=>{var i;if(typeof e=="number"){let n=Date.now()+e;e=()=>Date.now()>n}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 n=this.parse.advance();if(n)if(this.fragments=this.withoutTempSkipped(Yt.addTree(n,this.fragments,this.parse.stoppedAt!=null)),this.treeLen=(i=this.parse.stoppedAt)!==null&&i!==void 0?i:this.state.doc.length,this.tree=n,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(Yt.addTree(this.tree,this.fragments,!0)),this.parse=null)}withContext(e){let t=Bi;Bi=this;try{return e()}finally{Bi=t}}withoutTempSkipped(e){for(let t;t=this.tempSkipped.pop();)e=Ra(e,t.from,t.to);return e}changes(e,t){let{fragments:i,tree:n,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=Yt.applyChanges(i,a),n=re.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 pn(this.parser,t,i,n,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:n,to:r}=this.skipped[i];n<e.to&&r>e.from&&(this.fragments=Ra(this.fragments,n,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 sf{createParse(t,i,n){let r=n[0].from,o=n[n.length-1].to;return{parsedPos:r,advance(){let a=Bi;if(a){for(let h of n)a.tempSkipped.push(h);e&&(a.scheduleOn=a.scheduleOn?Promise.all([a.scheduleOn,e]):e)}return this.parsedPos=o,new re(Re.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 Bi}}function Ra(s,e,t){return Yt.applyChanges(s,[{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=pn.create(e.facet(Bt).parser,e,{from:0,to:t});return i.work(20,t)||i.takeTree(),new vi(i)}}qe.state=ye.define({create:vi.init,update(s,e){for(let t of e.effects)if(t.is(qe.setState))return t.value;return e.startState.facet(Bt)!=e.state.facet(Bt)?vi.init(e.state):s.apply(e)}});let lf=s=>{let e=setTimeout(()=>s(),500);return()=>clearTimeout(e)};typeof requestIdleCallback<"u"&&(lf=s=>{let e=-1,t=setTimeout(()=>{e=requestIdleCallback(s,{timeout:400})},100);return()=>e<0?clearTimeout(t):cancelIdleCallback(e)});const pr=typeof navigator<"u"&&(!((dr=navigator.scheduling)===null||dr===void 0)&&dr.isInputPending)?()=>navigator.scheduling.isInputPending():null,Eg=se.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(qe.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(qe.state);(t.tree!=t.context.tree||!t.context.isDone(e.doc.length))&&(this.working=lf(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:n}}=this.view,r=i.field(qe.state);if(r.tree==r.context.tree&&r.context.isDone(n+1e5))return;let o=Date.now()+Math.min(this.chunkBudget,100,e&&!pr?Math.max(25,e.timeRemaining()-5):1e9),l=r.context.treeLen<n&&i.doc.length>n+1e3,a=r.context.work(()=>pr&&pr()||Date.now()>o,n+(l?0:1e5));this.chunkBudget-=Date.now()-t,(a||this.chunkBudget<=0)&&(r.context.takeTree(),this.view.dispatch({effects:qe.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=>Pe(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()}}}),Bt=I.define({combine(s){return s.length?s[0]:null},enables:s=>[qe.state,Eg,L.contentAttributes.compute([s],e=>{let t=e.facet(s);return t&&t.name?{"data-language":t.name}:{}})]});class Lg{constructor(e,t=[]){this.language=e,this.support=t,this.extension=[e,t]}}const Ng=I.define(),Fn=I.define({combine:s=>{if(!s.length)return"  ";let e=s[0];if(!e||/\S/.test(e)||Array.from(e).some(t=>t!=e[0]))throw new Error("Invalid indent unit: "+JSON.stringify(s[0]));return e}});function mn(s){let e=s.facet(Fn);return e.charCodeAt(0)==9?s.tabSize*e.length:e.length}function is(s,e){let t="",i=s.tabSize,n=s.facet(Fn)[0];if(n=="	"){for(;e>=i;)t+="	",e-=i;n=" "}for(let r=0;r<e;r++)t+=n;return t}function el(s,e){s instanceof U&&(s=new Vn(s));for(let i of s.state.facet(Ng)){let n=i(s,e);if(n!==void 0)return n}let t=be(s.state);return t.length>=e?Ig(s,t,e):null}class Vn{constructor(e,t={}){this.state=e,this.options=t,this.unit=mn(e)}lineAt(e,t=1){let i=this.state.doc.lineAt(e),{simulateBreak:n,simulateDoubleBreak:r}=this.options;return n!=null&&n>=i.from&&n<=i.to?r&&n==e?{text:"",from:e}:(t<0?n<e:n<=e)?{text:i.text.slice(n-i.from),from:n}:{text:i.text.slice(0,n-i.from),from:i.from}:i}textAfterPos(e,t=1){if(this.options.simulateDoubleBreak&&e==this.options.simulateBreak)return"";let{text:i,from:n}=this.lineAt(e,t);return i.slice(e-n,Math.min(i.length,e+100-n))}column(e,t=1){let{text:i,from:n}=this.lineAt(e,t),r=this.countColumn(i,e-n),o=this.options.overrideIndentation?this.options.overrideIndentation(n):-1;return o>-1&&(r+=o-this.countColumn(i,i.search(/\S|$/))),r}countColumn(e,t=e.length){return Ci(e,this.state.tabSize,t)}lineIndent(e,t=1){let{text:i,from:n}=this.lineAt(e,t),r=this.options.overrideIndentation;if(r){let o=r(n);if(o>-1)return o}return this.countColumn(i,i.search(/\S|$/))}get simulatedBreak(){return this.options.simulateBreak||null}}const af=new q;function Ig(s,e,t){let i=e.resolveStack(t),n=e.resolveInner(t,-1).resolve(t,0).enterUnfinishedNodesBefore(t);if(n!=i.node){let r=[];for(let o=n;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 hf(i,s,t)}function hf(s,e,t){for(let i=s;i;i=i.next){let n=Fg(i.node);if(n)return n(tl.create(e,t,i))}return 0}function Wg(s){return s.pos==s.options.simulateBreak&&s.options.simulateDoubleBreak}function Fg(s){let e=s.type.prop(af);if(e)return e;let t=s.firstChild,i;if(t&&(i=t.type.prop(q.closedBy))){let n=s.lastChild,r=n&&i.indexOf(n.name)>-1;return o=>cf(o,!0,1,void 0,r&&!Wg(o)?n.from:void 0)}return s.parent==null?Vg:null}function Vg(){return 0}class tl extends Vn{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 tl(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(Hg(i,e))break;t=this.state.doc.lineAt(i.from)}return this.lineIndent(t.from)}continue(){return hf(this.context.next,this.base,this.pos)}}function Hg(s,e){for(let t=e;t;t=t.parent)if(s==t)return!0;return!1}function zg(s){let e=s.node,t=e.childAfter(e.from),i=e.lastChild;if(!t)return null;let n=s.options.simulateBreak,r=s.state.doc.lineAt(t.from),o=n==null||n<=r.from?r.to:Math.min(r.to,n);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 Ba({closing:s,align:e=!0,units:t=1}){return i=>cf(i,e,t,s)}function cf(s,e,t,i,n){let r=s.textAfter,o=r.match(/^\s*/)[0].length,l=i&&r.slice(o,o+i.length)==i||n==s.pos+o,a=e?zg(s):null;return a?l?s.column(a.from):s.column(a.to):s.baseIndent+(l?0:s.unit*t)}const Qg=200;function $g(){return U.transactionFilter.of(s=>{if(!s.docChanged||!s.isUserEvent("input.type")&&!s.isUserEvent("input.complete"))return s;let e=s.startState.languageDataAt("indentOnInput",s.startState.selection.main.head);if(!e.length)return s;let t=s.newDoc,{head:i}=s.newSelection.main,n=t.lineAt(i);if(i>n.from+Qg)return s;let r=t.sliceString(n.from,i);if(!e.some(h=>h.test(r)))return s;let{state:o}=s,l=-1,a=[];for(let{head:h}of o.selection.ranges){let c=o.doc.lineAt(h);if(c.from==l)continue;l=c.from;let f=el(o,c.from);if(f==null)continue;let u=/^\s*/.exec(c.text)[0],d=is(o,f);u!=d&&a.push({from:c.from,to:c.from+u.length,insert:d})}return a.length?[s,{changes:a,sequential:!0}]:s})}const jg=I.define(),ff=new q;function qg(s){let e=s.firstChild,t=s.lastChild;return e&&e.to<t.from?{from:e.to,to:t.type.isError?s.to:t.from}:null}function Xg(s,e,t){let i=be(s);if(i.length<t)return null;let n=i.resolveStack(t,1),r=null;for(let o=n;o;o=o.next){let l=o.node;if(l.to<=t||l.from>t)continue;if(r&&l.from<e)break;let a=l.type.prop(ff);if(a&&(l.to<i.length-50||i.length==s.doc.length||!Ug(l))){let h=a(l,s);h&&h.from<=t&&h.from>=e&&h.to>t&&(r=h)}}return r}function Ug(s){let e=s.lastChild;return e&&e.to==s.to&&e.type.isError}function gn(s,e,t){for(let i of s.facet(jg)){let n=i(s,e,t);if(n)return n}return Xg(s,e,t)}function uf(s,e){let t=e.mapPos(s.from,1),i=e.mapPos(s.to,-1);return t>=i?void 0:{from:t,to:i}}const Hn=$.define({map:uf}),us=$.define({map:uf});function df(s){let e=[];for(let{head:t}of s.state.selection.ranges)e.some(i=>i.from<=t&&i.to>=t)||e.push(s.lineBlockAt(t));return e}const Zt=ye.define({create(){return z.none},update(s,e){e.isUserEvent("delete")&&e.changes.iterChangedRanges((t,i)=>s=Ea(s,t,i)),s=s.map(e.changes);for(let t of e.effects)if(t.is(Hn)&&!Yg(s,t.value.from,t.value.to)){let{preparePlaceholder:i}=e.state.facet(gf),n=i?z.replace({widget:new t0(i(e.state,t.value))}):La;s=s.update({add:[n.range(t.value.from,t.value.to)]})}else t.is(us)&&(s=s.update({filter:(i,n)=>t.value.from!=i||t.value.to!=n,filterFrom:t.value.from,filterTo:t.value.to}));return e.selection&&(s=Ea(s,e.selection.main.head)),s},provide:s=>L.decorations.from(s),toJSON(s,e){let t=[];return s.between(0,e.doc.length,(i,n)=>{t.push(i,n)}),t},fromJSON(s){if(!Array.isArray(s)||s.length%2)throw new RangeError("Invalid JSON for fold state");let e=[];for(let t=0;t<s.length;){let i=s[t++],n=s[t++];if(typeof i!="number"||typeof n!="number")throw new RangeError("Invalid JSON for fold 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r.textContent=i.placeholderText,r.setAttribute("aria-label",t.phrase("folded code")),r.title=t.phrase("unfold"),r.className="cm-foldPlaceholder",r.onclick=n,r}const La=z.replace({widget:new class extends ct{toDOM(s){return bf(s,null)}}});class t0 extends ct{constructor(e){super(),this.value=e}eq(e){return this.value==e.value}toDOM(e){return bf(e,this.value)}}const i0={openText:"⌄",closedText:"›",markerDOM:null,domEventHandlers:{},foldingChanged:()=>!1};class mr 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 s0(s={}){let e={...i0,...s},t=new mr(e,!0),i=new mr(e,!1),n=se.fromClass(class{constructor(o){this.from=o.viewport.from,this.markers=this.buildMarkers(o)}update(o){(o.docChanged||o.viewportChanged||o.startState.facet(Bt)!=o.state.facet(Bt)||o.startState.field(Zt,!1)!=o.state.field(Zt,!1)||be(o.startState)!=be(o.state)||e.foldingChanged(o))&&(this.markers=this.buildMarkers(o.view))}buildMarkers(o){let l=new mt;for(let a of o.viewportLineBlocks){let h=xn(o.state,a.from,a.to)?i:gn(o.state,a.from,a.to)?t:null;h&&l.add(a.from,a.from,h)}return l.finish()}}),{domEventHandlers:r}=e;return[n,ng({class:"cm-foldGutter",markers(o){var l;return((l=o.plugin(n))===null||l===void 0?void 0:l.markers)||X.empty},initialSpacer(){return new mr(e,!1)},domEventHandlers:{...r,click:(o,l,a)=>{if(r.click&&r.click(o,l,a))return!0;let h=xn(o.state,l.from,l.to);if(h)return o.dispatch({effects:us.of(h)}),!0;let c=gn(o.state,l.from,l.to);return c?(o.dispatch({effects:Hn.of(c)}),!0):!1}}}),xf()]}const 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Si(t.doc,r,a.from,a.to);for(;!h.next().done;){let{from:c,to:f}=h.value;if((!o||Ya(o,t,c,f))&&(n.empty&&c<=n.from&&f>=n.to?l.push(Hx.range(c,f)):(c>=n.to||f<=n.from)&&l.push(Vx.range(c,f)),l.length>e.maxMatches))return z.none}}return z.set(l)}},{decorations:s=>s.decorations}),$x=L.baseTheme({".cm-selectionMatch":{backgroundColor:"#99ff7780"},".cm-searchMatch .cm-selectionMatch":{backgroundColor:"transparent"}}),jx=({state:s,dispatch:e})=>{let{selection:t}=s,i=v.create(t.ranges.map(n=>s.wordAt(n.head)||v.cursor(n.head)),t.mainIndex);return i.eq(t)?!1:(e(s.update({selection:i})),!0)};function qx(s,e){let{main:t,ranges:i}=s.selection,n=s.wordAt(t.head),r=n&&n.from==t.from&&n.to==t.to;for(let o=!1,l=new Si(s.doc,e,i[i.length-1].to);;)if(l.next(),l.done){if(o)return null;l=new Si(s.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=s.wordAt(l.value.from);if(!a||a.from!=l.value.from||a.to!=l.value.to)continue}return l.value}}const Xx=({state:s,dispatch:e})=>{let{ranges:t}=s.selection;if(t.some(r=>r.from===r.to))return jx({state:s,dispatch:e});let i=s.sliceDoc(t[0].from,t[0].to);if(s.selection.ranges.some(r=>s.sliceDoc(r.from,r.to)!=i))return!1;let n=qx(s,i);return n?(e(s.update({selection:s.selection.addRange(v.range(n.from,n.to),!1),effects:L.scrollIntoView(n.to)})),!0):!1},Mi=I.define({combine(s){return ht(s,{top:!1,caseSensitive:!1,literal:!1,regexp:!1,wholeWord:!1,createPanel:e=>new ob(e),scrollToMatch:e=>L.scrollIntoView(e)})}});class ou{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||Lx(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"?"	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lu{constructor(e){super(e)}nextMatch(e,t,i){let n=si(this.spec,e,i,e.doc.length).nextOverlapping();if(n.done){let r=Math.min(e.doc.length,t+this.spec.unquoted.length);n=si(this.spec,e,0,r).nextOverlapping()}return n.done||n.value.from==t&&n.value.to==i?null:n.value}prevMatchInRange(e,t,i){for(let n=i;;){let r=Math.max(t,n-1e4-this.spec.unquoted.length),o=si(this.spec,e,r,n),l=null;for(;!o.nextOverlapping().done;)l=o.value;if(l)return l;if(r==t)return null;n-=1e4}}prevMatch(e,t,i){let n=this.prevMatchInRange(e,0,t);return n||(n=this.prevMatchInRange(e,Math.max(0,i-this.spec.unquoted.length),e.doc.length)),n&&(n.from!=t||n.to!=i)?n:null}getReplacement(e){return this.spec.unquote(this.spec.replace)}matchAll(e,t){let i=si(this.spec,e,0,e.doc.length),n=[];for(;!i.next().done;){if(n.length>=t)return null;n.push(i.value)}return n}highlight(e,t,i,n){let r=si(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;)n(r.value.from,r.value.to)}}function Kx(s,e,t){return(i,n,r)=>(!t||t(i,n,r))&&s(r[0],e,i,n)}function ni(s,e,t,i){let n;return s.wholeWord&&(n=Gx(e.charCategorizer(e.selection.main.head))),s.test&&(n=Kx(s.test,e,n)),new nu(e.doc,s.search,{ignoreCase:!s.caseSensitive,test:n},t,i)}function kn(s,e){return s.slice(fe(s,e,!1),e)}function wn(s,e){return s.slice(e,fe(s,e))}function Gx(s){return(e,t,i)=>!i[0].length||(s(kn(i.input,i.index))!=ee.Word||s(wn(i.input,i.index))!=ee.Word)&&(s(wn(i.input,i.index+i[0].length))!=ee.Word||s(kn(i.input,i.index+i[0].length))!=ee.Word)}class Jx extends lu{nextMatch(e,t,i){let n=ni(this.spec,e,i,e.doc.length).next();return n.done&&(n=ni(this.spec,e,0,t).next()),n.done?null:n.value}prevMatchInRange(e,t,i){for(let n=1;;n++){let r=Math.max(t,i-n*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"$";for(let n=i.length;n>0;n--){let r=+i.slice(0,n);if(r>0&&r<e.match.length)return e.match[r]+i.slice(n)}return t})}matchAll(e,t){let i=ni(this.spec,e,0,e.doc.length),n=[];for(;!i.next().done;){if(n.length>=t)return null;n.push(i.value)}return n}highlight(e,t,i,n){let r=ni(this.spec,e,Math.max(0,t-250),Math.min(i+250,e.doc.length));for(;!r.next().done;)n(r.value.from,r.value.to)}}const ss=$.define(),ol=$.define(),At=ye.define({create(s){return new kr(So(s).create(),null)},update(s,e){for(let t of e.effects)t.is(ss)?s=new kr(t.value.create(),s.panel):t.is(ol)&&(s=new kr(s.query,t.value?ll:null));return s},provide:s=>Zi.from(s,e=>e.panel)});class kr{constructor(e,t){this.query=e,this.panel=t}}const Zx=z.mark({class:"cm-searchMatch"}),eb=z.mark({class:"cm-searchMatch cm-searchMatch-selected"}),tb=se.fromClass(class{constructor(s){this.view=s,this.decorations=this.highlight(s.state.field(At))}update(s){let e=s.state.field(At);(e!=s.startState.field(At)||s.docChanged||s.selectionSet||s.viewportChanged)&&(this.decorations=this.highlight(e))}highlight({query:s,panel:e}){if(!e||!s.spec.valid)return z.none;let{view:t}=this,i=new mt;for(let n=0,r=t.visibleRanges,o=r.length;n<o;n++){let{from:l,to:a}=r[n];for(;n<o-1&&a>r[n+1].from-500;)a=r[++n].to;s.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?eb:Zx)})}return i.finish()}},{decorations:s=>s.decorations});function ms(s){return e=>{let t=e.state.field(At,!1);return t&&t.query.spec.valid?s(e,t):cu(e)}}const vn=ms((s,{query:e})=>{let{to:t}=s.state.selection.main,i=e.nextMatch(s.state,t,t);if(!i)return!1;let n=v.single(i.from,i.to),r=s.state.facet(Mi);return s.dispatch({selection:n,effects:[al(s,i),r.scrollToMatch(n.main,s)],userEvent:"select.search"}),hu(s),!0}),Sn=ms((s,{query:e})=>{let{state:t}=s,{from:i}=t.selection.main,n=e.prevMatch(t,i,i);if(!n)return!1;let r=v.single(n.from,n.to),o=s.state.facet(Mi);return s.dispatch({selection:r,effects:[al(s,n),o.scrollToMatch(r.main,s)],userEvent:"select.search"}),hu(s),!0}),ib=ms((s,{query:e})=>{let t=e.matchAll(s.state,1e3);return!t||!t.length?!1:(s.dispatch({selection:v.create(t.map(i=>v.range(i.from,i.to))),userEvent:"select.search.matches"}),!0)}),sb=({state:s,dispatch:e})=>{let t=s.selection;if(t.ranges.length>1||t.main.empty)return!1;let{from:i,to:n}=t.main,r=[],o=0;for(let l=new Si(s.doc,s.sliceDoc(i,n));!l.next().done;){if(r.length>1e3)return!1;l.value.from==i&&(o=r.length),r.push(v.range(l.value.from,l.value.to))}return e(s.update({selection:v.create(r,o),userEvent:"select.search.matches"})),!0},_a=ms((s,{query:e})=>{let{state:t}=s,{from:i,to:n}=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==n&&(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(L.announce.of(t.phrase("replaced match on line $",t.doc.lineAt(i).number)+"."))):o=e.nextMatch(t,o.from,o.to);let f=s.state.changes(l);return o&&(a=v.single(o.from,o.to).map(f),c.push(al(s,o)),c.push(t.facet(Mi).scrollToMatch(a.main,s))),s.dispatch({changes:f,selection:a,effects:c,userEvent:"input.replace"}),!0}),nb=ms((s,{query:e})=>{if(s.state.readOnly)return!1;let t=[];for(let n of e.matchAll(s.state,1e9)){let{from:r,to:o,precise:l}=n;l&&t.push({from:r,to:o,insert:e.getReplacement(n)})}if(!t.length)return!1;let i=s.state.phrase("replaced $ matches",t.length)+".";return s.dispatch({changes:t,effects:L.announce.of(i),userEvent:"input.replace.all"}),!0});function ll(s){return s.state.facet(Mi).createPanel(s)}function So(s,e){var t,i,n,r,o;let l=s.selection.main,a=l.empty||l.to>l.from+100?"":s.sliceDoc(l.from,l.to);if(e&&!a)return e;let h=s.facet(Mi);return new ou({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:(n=e?.literal)!==null&&n!==void 0?n: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 au(s){let e=_o(s,ll);return e&&e.dom.querySelector("[main-field]")}function hu(s){let e=au(s);e&&e==s.root.activeElement&&e.select()}const cu=s=>{let e=s.state.field(At,!1);if(e&&e.panel){let t=au(s);if(t&&t!=s.root.activeElement){let i=So(s.state,e.query.spec);i.valid&&s.dispatch({effects:ss.of(i)}),t.focus(),t.select()}}else s.dispatch({effects:[ol.of(!0),e?ss.of(So(s.state,e.query.spec)):$.appendConfig.of(ab)]});return!0},fu=s=>{let e=s.state.field(At,!1);if(!e||!e.panel)return!1;let t=_o(s,ll);return t&&t.dom.contains(s.root.activeElement)&&s.focus(),s.dispatch({effects:ol.of(!1)}),!0},rb=[{key:"Mod-f",run:cu,scope:"editor search-panel"},{key:"F3",run:vn,shift:Sn,scope:"editor search-panel",preventDefault:!0},{key:"Mod-g",run:vn,shift:Sn,scope:"editor search-panel",preventDefault:!0},{key:"Escape",run:fu,scope:"editor search-panel"},{key:"Mod-Shift-l",run:sb},{key:"Mod-Alt-g",run:Nx},{key:"Mod-d",run:Xx,preventDefault:!0}];class ob{constructor(e){this.view=e;let t=this.query=e.state.field(At).query.spec;this.commit=this.commit.bind(this),this.searchField=_("input",{value:t.search,placeholder:Ee(e,"Find"),"aria-label":Ee(e,"Find"),class:"cm-textfield",name:"search",form:"","main-field":"true",onchange:this.commit,onkeyup:this.commit}),this.replaceField=_("input",{value:t.replace,placeholder:Ee(e,"Replace"),"aria-label":Ee(e,"Replace"),class:"cm-textfield",name:"replace",form:"",onchange:this.commit,onkeyup:this.commit}),this.caseField=_("input",{type:"checkbox",name:"case",form:"",checked:t.caseSensitive,onchange:this.commit}),this.reField=_("input",{type:"checkbox",name:"re",form:"",checked:t.regexp,onchange:this.commit}),this.wordField=_("input",{type:"checkbox",name:"word",form:"",checked:t.wholeWord,onchange:this.commit});function i(n,r,o){return _("button",{class:"cm-button",name:n,onclick:r,type:"button"},o)}this.dom=_("div",{onkeydown:n=>this.keydown(n),class:"cm-search"},[this.searchField,i("next",()=>vn(e),[Ee(e,"next")]),i("prev",()=>Sn(e),[Ee(e,"previous")]),i("select",()=>ib(e),[Ee(e,"all")]),_("label",null,[this.caseField,Ee(e,"match case")]),_("label",null,[this.reField,Ee(e,"regexp")]),_("label",null,[this.wordField,Ee(e,"by word")]),...e.state.readOnly?[]:[_("br"),this.replaceField,i("replace",()=>_a(e),[Ee(e,"replace")]),i("replaceAll",()=>nb(e),[Ee(e,"replace all")])],_("button",{name:"close",onclick:()=>fu(e),"aria-label":Ee(e,"close"),type:"button"},["×"])])}commit(){let e=new ou({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:ss.of(e)}))}keydown(e){hm(this.view,e,"search-panel")?e.preventDefault():e.keyCode==13&&e.target==this.searchField?(e.preventDefault(),(e.shiftKey?Sn:vn)(this.view)):e.keyCode==13&&e.target==this.replaceField&&(e.preventDefault(),_a(this.view))}update(e){for(let t of e.transactions)for(let i of t.effects)i.is(ss)&&!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(Mi).top}}function Ee(s,e){return s.state.phrase(e)}const Vs=30,Hs=/[\s\.,:;?!]/;function al(s,{from:e,to:t}){let i=s.state.doc.lineAt(e),n=s.state.doc.lineAt(t).to,r=Math.max(i.from,e-Vs),o=Math.min(n,t+Vs),l=s.state.sliceDoc(r,o);if(r!=i.from){for(let a=0;a<Vs;a++)if(!Hs.test(l[a+1])&&Hs.test(l[a])){l=l.slice(a);break}}if(o!=n){for(let a=l.length-1;a>l.length-Vs;a--)if(!Hs.test(l[a-1])&&Hs.test(l[a])){l=l.slice(0,a);break}}return L.announce.of(`${s.state.phrase("current match")}. ${l} ${s.state.phrase("on line")} ${i.number}.`)}const lb=L.baseTheme({".cm-panel.cm-search":{padding:"2px 6px 4px",position:"relative","& [name=close]":{position:"absolute",top:"0",right:"4px",backgroundColor:"inherit",border:"none",font:"inherit",padding:0,margin:0},"& input, & button, & label":{margin:".2em .6em .2em 0"},"& input[type=checkbox]":{marginRight:".2em"},"& label":{fontSize:"80%",whiteSpace:"pre"}},"&light .cm-searchMatch":{backgroundColor:"#ffff0054"},"&dark .cm-searchMatch":{backgroundColor:"#00ffff8a"},"&light .cm-searchMatch-selected":{backgroundColor:"#ff6a0054"},"&dark .cm-searchMatch-selected":{backgroundColor:"#ff00ff8a"}}),ab=[At,ei.low(tb),lb];class uu{constructor(e,t,i,n){this.state=e,this.pos=t,this.explicit=i,this.view=n,this.abortListeners=[],this.abortOnDocChange=!1}tokenBefore(e){let t=be(this.state).resolveInner(this.pos,-1);for(;t&&e.indexOf(t.name)<0;)t=t.parent;return t?{from:t.from,to:this.pos,text:this.state.sliceDoc(t.from,this.pos),type:t.type}:null}matchBefore(e){let t=this.state.doc.lineAt(this.pos),i=Math.max(t.from,this.pos-250),n=t.text.slice(i-t.from,this.pos-t.from),r=n.search(du(e,!1));return r<0?null:{from:i+r,to:this.pos,text:n.slice(r)}}get aborted(){return this.abortListeners==null}addEventListener(e,t,i){e=="abort"&&this.abortListeners&&(this.abortListeners.push(t),i&&i.onDocChange&&(this.abortOnDocChange=!0))}}function Ka(s){let e=Object.keys(s).join(""),t=/\w/.test(e);return t&&(e=e.replace(/\w/g,"")),`[${t?"\\w":""}${e.replace(/[^\w\s]/g,"\\$&")}]`}function hb(s){let e=Object.create(null),t=Object.create(null);for(let{label:n}of s){e[n[0]]=!0;for(let r=1;r<n.length;r++)t[n[r]]=!0}let i=Ka(e)+Ka(t)+"*$";return[new RegExp("^"+i),new RegExp(i)]}function cb(s){let e=s.map(n=>typeof n=="string"?{label:n}:n),[t,i]=e.every(n=>/^\w+$/.test(n.label))?[/\w*$/,/\w+$/]:hb(e);return n=>{let r=n.matchBefore(i);return r||n.explicit?{from:r?r.from:n.pos,options:e,validFor:t}:null}}class Ga{constructor(e,t,i,n){this.completion=e,this.source=t,this.match=i,this.score=n}}function _t(s){return s.selection.main.from}function du(s,e){var t;let{source:i}=s,n=e&&i[0]!="^",r=i[i.length-1]!="$";return!n&&!r?s:new RegExp(`${n?"^":""}(?:${i})${r?"$":""}`,(t=s.flags)!==null&&t!==void 0?t:s.ignoreCase?"i":"")}const pu=at.define();function fb(s,e,t,i){let{main:n}=s.selection,r=t-n.from,o=i-n.from;return{...s.changeByRange(l=>{if(l!=n&&t!=i&&s.sliceDoc(l.from+r,l.from+o)!=s.sliceDoc(t,i))return{range:l};let 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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 k=0,w=Math.min(e.length,200);k<w&&h<a;){let T=Ce(e,k);(T==t[h]||T==i[h])&&(n[h++]=k),k+=it(T)}if(h<a)return null}let c=0,f=0,u=!1,d=0,p=-1,m=-1,g=/[a-z]/.test(e),x=!0;for(let k=0,w=Math.min(e.length,200),T=0;k<w&&f<a;){let S=Ce(e,k);l<0&&(c<a&&S==t[c]&&(r[c++]=k),d<a&&(S==t[d]||S==i[d]?(d==0&&(p=k),m=k+1,d++):d=0));let A,O=S<255?S>=48&&S<=57||S>=97&&S<=122?2:S>=65&&S<=90?1:0:(A=Ro(S))!=A.toLowerCase()?1:A!=A.toUpperCase()?2:0;(!k||O==1&&g||T==0&&O!=0)&&(t[f]==S||i[f]==S&&(u=!0)?o[f++]=k:o.length&&(x=!1)),T=O,k+=it(S)}return f==a&&o[0]==0&&x?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+(x?0:-1100),o,e):t.length==2?null:this.result((n[0]?-700:0)+-200+-1100,n,e)}result(e,t,i){let n=[],r=0;for(let o of t){let l=o+(this.astral?it(Ce(i,o)):1);r&&n[r-1]==o?n[r-1]=l:(n[r++]=o,n[r++]=l)}return this.ret(e-i.length,n)}}class pb{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 ce=I.define({combine(s){return ht(s,{activateOnTyping:!0,activateOnCompletion:()=>!1,activateOnTypingDelay:100,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:mb,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=>Za(e(i),t(i)),optionClass:(e,t)=>i=>Za(e(i),t(i)),addToOptions:(e,t)=>e.concat(t),filterStrict:(e,t)=>e||t})}});function Za(s,e){return s?e?s+" "+e:s:e}function mb(s,e,t,i,n,r){let o=s.textDirection==J.RTL,l=o,a=!1,h="top",c,f,u=e.left-n.left,d=n.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(n.top,Math.min(t.top,n.bottom-m))-e.top,f=Math.min(400,l?u:d);else{a=!0,f=Math.min(400,(o?e.right:n.right-e.left)-30);let k=n.bottom-e.bottom;k>=m||k>e.top?c=t.bottom-e.top:(h="bottom",c=e.bottom-t.top)}let g=(e.bottom-e.top)/r.offsetHeight,x=(e.right-e.left)/r.offsetWidth;return{style:`${h}: ${c/g}px; max-width: ${f/x}px`,class:"cm-completionInfo-"+(a?o?"left-narrow":"right-narrow":l?"left":"right")}}const hl=$.define();function gb(s){let e=s.addToOptions.slice();return s.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(n=>"cm-completionIcon-"+n)),i.setAttribute("aria-hidden","true"),i},position:20}),e.push({render(t,i,n,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 wr(s,e,t){if(s<=t)return{from:0,to:s};if(e<0&&(e=0),e<=s>>1){let n=Math.floor(e/t);return{from:n*t,to:(n+1)*t}}let i=Math.ceil((s-e)/t);return{from:s-i*t,to:s-(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 n=e.state.field(t),{options:r,selected:o}=n.open,l=e.state.facet(ce);this.optionContent=gb(l),this.optionClass=l.optionClass,this.tooltipClass=l.tooltipClass,this.range=wr(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:hl.of(c)}),a.preventDefault())}}),this.dom.addEventListener("focusout",a=>{let h=e.state.field(this.stateField,!1);h&&h.tooltip&&e.state.facet(ce).closeOnBlur&&a.relatedTarget!=e.contentDOM&&e.dispatch({effects:ns.of(null)})}),this.showOptions(r,n.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),n=e.startState.field(this.stateField);if(this.updateTooltipClass(e.state),i!=n){let{options:r,selected:o,disabled:l}=i.open;(!n.open||n.open.options!=r)&&(this.range=wr(r.length,o,e.state.facet(ce).maxRenderedOptions),this.showOptions(r,i.id)),this.updateSel(),l!=((t=n.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=wr(t.options.length,t.selected,this.view.state.facet(ce).maxRenderedOptions),this.showOptions(t.options,e.id));let i=this.updateSelectedOption(t.selected);if(i){this.destroyInfo();let{completion:n}=t.options[t.selected],{info:r}=n;if(!r)return;let o=typeof r=="string"?document.createTextNode(r):r(n);if(!o)return;"then"in o?o.then(l=>{l&&this.view.state.field(this.stateField,!1)==e&&this.addInfoPane(l,n)}).catch(l=>Pe(this.view.state,l,"completion info")):(this.addInfoPane(o,n),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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n.top>Math.min(r.bottom,t.bottom)-10||n.bottom<Math.max(r.top,t.top)+10?null:this.view.state.facet(ce).positionInfo(this.view,t,n,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 n=document.createElement("ul");n.id=t,n.setAttribute("role","listbox"),n.setAttribute("aria-expanded","true"),n.setAttribute("aria-label",this.view.state.phrase("Completions")),n.addEventListener("mousedown",o=>{o.target==n&&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)n.appendChild(h.header(h));else{let d=n.appendChild(document.createElement("completion-section"));d.textContent=u}}const 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o=this.open,l=e.effects.some(a=>a.is(cl));o&&e.docChanged&&(o=o.map(e.changes)),e.selection||r.some(a=>a.hasResult()&&e.changes.touchesRange(a.from,a.to))||!wb(r,this.active)||l?o=hi.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 Ve(a.source,0):a));for(let a of e.effects)a.is(hl)&&(o=o&&o.setSelected(a.value,this.id));return r==this.active&&o==this.open?this:new Cn(r,this.id,o)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:this.active.length?vb:Sb}}function wb(s,e){if(s==e)return!0;for(let t=0,i=0;;){for(;t<s.length&&!s[t].hasResult();)t++;for(;i<e.length&&!e[i].hasResult();)i++;let n=t==s.length,r=i==e.length;if(n||r)return n==r;if(s[t++].result!=e[i++].result)return!1}}const vb={"aria-autocomplete":"list"},Sb={};function th(s,e){let t={"aria-autocomplete":"list","aria-haspopup":"listbox","aria-controls":s};return 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"+t:"")},M))});Ao.displayName="CodeMirror";var gh={};class An{constructor(e,t,i,n,r,o,l,a,h,c=0,f){this.p=e,this.stack=t,this.state=i,this.reducePos=n,this.pos=r,this.score=o,this.buffer=l,this.bufferBase=a,this.curContext=h,this.lookAhead=c,this.parent=f}toString(){return`[${this.stack.filter((e,t)=>t%3==0).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(e,t,i=0){let n=e.parser.context;return new An(e,[],t,i,i,0,[],0,n?new xh(n,n.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(e,t){this.stack.push(this.state,t,this.bufferBase+this.buffer.length),this.state=e}reduce(e){var t;let i=e>>19,n=e&65535,{parser:r}=this.p,o=this.reducePos<this.pos-25&&this.setLookAhead(this.pos),l=r.dynamicPrecedence(n);if(l&&(this.score+=l),i==0){n<r.minRepeatTerm&&this.reducePos<this.pos&&(this.reducePos=this.pos),this.pushState(r.getGoto(this.state,n,!0),this.reducePos),n<r.minRepeatTerm&&this.storeNode(n,this.reducePos,this.reducePos,o?8:4,!0),this.reduceContext(n,this.reducePos);return}let a=this.stack.length-(i-1)*3-(e&262144?6:0),h=a?this.stack[a-2]:this.p.ranges[0].from;n<r.minRepeatTerm&&h==this.reducePos&&this.reducePos<this.pos&&(this.reducePos=this.pos);let c=this.reducePos-h;c>=2e3&&!(!((t=this.p.parser.nodeSet.types[n])===null||t===void 0)&&t.isAnonymous)&&(h==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=c):this.p.lastBigReductionSize<c&&(this.p.bigReductionCount=1,this.p.lastBigReductionStart=h,this.p.lastBigReductionSize=c));let f=a?this.stack[a-1]:0,u=this.bufferBase+this.buffer.length-f;if(n<r.minRepeatTerm||e&131072){let d=r.stateFlag(this.state,1)?this.pos:this.reducePos;this.storeNode(n,h,d,u+4,!0)}if(e&262144)this.state=this.stack[a];else{let d=this.stack[a-3];this.state=r.getGoto(d,n,!0)}for(;this.stack.length>a;)this.stack.pop();this.reduceContext(n,h)}storeNode(e,t,i,n=4,r=!1){if(e==0&&(!this.stack.length||this.stack[this.stack.length-1]<this.buffer.length+this.bufferBase)){let o=this.buffer.length;if(o>0&&this.buffer[o-4]==0&&this.buffer[o-1]>-1){if(t==i)return;if(this.buffer[o-2]>=t){this.buffer[o-2]=i;return}}}if(!r||this.pos==i)this.buffer.push(e,t,i,n);else{let o=this.buffer.length;if(o>0&&(this.buffer[o-4]!=0||this.buffer[o-1]<0)){let l=!1;for(let a=o;a>0&&this.buffer[a-2]>i;a-=4)if(this.buffer[a-1]>=0){l=!0;break}if(l)for(;o>0&&this.buffer[o-2]>i;)this.buffer[o]=this.buffer[o-4],this.buffer[o+1]=this.buffer[o-3],this.buffer[o+2]=this.buffer[o-2],this.buffer[o+3]=this.buffer[o-1],o-=4,n>4&&(n-=4)}this.buffer[o]=e,this.buffer[o+1]=t,this.buffer[o+2]=i,this.buffer[o+3]=n}}shift(e,t,i,n){if(e&131072)this.pushState(e&65535,this.pos);else if((e&262144)==0){let r=e,{parser:o}=this.p;this.pos=n;let l=o.stateFlag(r,1);!l&&(n>i||t<=o.maxNode)&&(this.reducePos=n),this.pushState(r,l?i:Math.min(i,this.reducePos)),this.shiftContext(t,i),t<=o.maxNode&&this.buffer.push(t,i,n,4)}else this.pos=n,this.shiftContext(t,i),t<=this.p.parser.maxNode&&this.buffer.push(t,i,n,4)}apply(e,t,i,n){e&65536?this.reduce(e):this.shift(e,t,i,n)}useNode(e,t){let i=this.p.reused.length-1;(i<0||this.p.reused[i]!=e)&&(this.p.reused.push(e),i++);let n=this.pos;this.reducePos=this.pos=n+e.length,this.pushState(t,n),this.buffer.push(i,n,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),n=e.bufferBase+t;for(;e&&n==e.bufferBase;)e=e.parent;return new An(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,i,n,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 P1(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 n=[];for(let r=0,o;r<t.length;r+=2)(o=t[r+1])!=this.state&&this.p.parser.hasAction(o,e)&&n.push(t[r],o);if(this.stack.length<120)for(let r=0;n.length<8&&r<t.length;r+=2){let o=t[r+1];n.some((l,a)=>a&1&&l==o)||n.push(t[r],o)}t=n}let i=[];for(let n=0;n<t.length&&i.length<4;n+=2){let r=t[n+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[n],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,n=t&65535,r=this.stack.length-i*3;if(r<0||e.getGoto(this.stack[r],n,!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 this.reducePos=this.pos,this.reduce(t),!0}findForcedReduction(){let{parser:e}=this.p,t=[],i=(n,r)=>{if(!t.includes(n))return t.push(n),e.allActions(n,o=>{if(!(o&393216))if(o&65536){let l=(o>>19)-r;if(l>1){let a=o&65535,h=this.stack.length-l*3;if(h>=0&&e.getGoto(this.stack[h],a,!1)>=0)return l<<19|65536|a}}else{let l=i(o,r+1);if(l!=null)return l}})};return i(this.state,0)}forceAll(){for(;!this.p.parser.stateFlag(this.state,2);)if(!this.forceReduce()){this.storeNode(0,this.pos,this.pos,4,!0);break}return this}get deadEnd(){if(this.stack.length!=3)return!1;let{parser:e}=this.p;return e.data[e.stateSlot(this.state,1)]==65535&&!e.stateSlot(this.state,4)}restart(){this.storeNode(0,this.pos,this.pos,4,!0),this.state=this.stack[0],this.stack.length=0}sameState(e){if(this.state!=e.state||this.stack.length!=e.stack.length)return!1;for(let t=0;t<this.stack.length;t+=3)if(this.stack[t]!=e.stack[t])return!1;return!0}get parser(){return this.p.parser}dialectEnabled(e){return 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 xh(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 xh{constructor(e,t){this.tracker=e,this.context=t,this.hash=e.strict?e.hash(t):0}}class P1{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 n=this.start.p.parser.getGoto(this.stack[this.base-3],t,!0);this.state=n}}class Mn{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 Mn(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 Mn(this.stack,this.pos,this.index)}}function $s(s,e=Uint16Array){if(typeof s!="string")return s;let t=null;for(let i=0,n=0;i<s.length;){let r=0;for(;;){let o=s.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[n++]=r:t=new e(r)}return t}class Js{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const bh=new Js;class T1{constructor(e,t){this.input=e,this.ranges=t,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=bh,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,n=this.rangeIndex,r=this.pos+e;for(;r<i.from;){if(!n)return null;let o=this.ranges[--n];r-=i.from-o.to,i=o}for(;t<0?r>i.to:r>=i.to;){if(n==this.ranges.length-1)return null;let o=this.ranges[++n];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,n;if(t>=0&&t<this.chunk.length)i=this.pos+e,n=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)n=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)),n=this.chunk2.charCodeAt(0)}}return i>=this.token.lookAhead&&(this.token.lookAhead=i+1),n}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=bh,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 n of this.ranges){if(n.from>=t)break;n.to>e&&(i+=this.input.read(Math.max(n.from,e),Math.min(n.to,t)))}return i}}class gi{constructor(e,t){this.data=e,this.id=t}token(e,t){let{parser:i}=t.p;D1(this.data,e,t,this.id,i.data,i.tokenPrecTable)}}gi.prototype.contextual=gi.prototype.fallback=gi.prototype.extend=!1;gi.prototype.fallback=gi.prototype.extend=!1;class Xn{constructor(e,t={}){this.token=e,this.contextual=!!t.contextual,this.fallback=!!t.fallback,this.extend=!!t.extend}}function D1(s,e,t,i,n,r){let o=0,l=1<<i,{dialect:a}=t.p.parser;e:for(;(l&s[o])!=0;){let h=s[o+1];for(let d=o+3;d<h;d+=2)if((s[d+1]&l)>0){let p=s[d];if(a.allows(p)&&(e.token.value==-1||e.token.value==p||R1(p,e.token.value,n,r))){e.acceptToken(p);break}}let c=e.next,f=0,u=s[o+2];if(e.next<0&&u>f&&s[h+u*3-3]==65535){o=s[h+u*3-1];continue e}for(;f<u;){let d=f+u>>1,p=h+d+(d<<1),m=s[p],g=s[p+1]||65536;if(c<m)u=d;else if(c>=g)f=d+1;else{o=s[p+2],e.advance();continue e}}break}}function yh(s,e,t){for(let i=e,n;(n=s[i])!=65535;i++)if(n==t)return i-e;return-1}function R1(s,e,t,i){let n=yh(t,i,e);return n<0||yh(t,i,s)<n}const Le=typeof process<"u"&&gh&&/\bparse\b/.test(gh.LOG);let Ar=null;function kh(s,e,t){let i=s.cursor(te.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(s.length,Math.max(i.from+1,e+25));if(t<0?i.prevSibling():i.nextSibling())break;if(!i.parent())return t<0?0:s.length}}class B1{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?kh(e.tree,e.from+e.offset,1)-e.offset:e.from,this.safeTo=e.openEnd?kh(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],n=this.index[t];if(n==i.children.length){this.trees.pop(),this.start.pop(),this.index.pop();continue}let r=i.children[n],o=this.start[t]+i.positions[n];if(o>e)return this.nextStart=o,null;if(r instanceof re){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 E1{constructor(e,t){this.stream=t,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=e.tokenizers.map(i=>new Js)}getActions(e){let t=0,i=null,{parser:n}=e.p,{tokenizers:r}=n,o=n.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 Js,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 Js,{pos:i,p:n}=e;return t.start=i,t.end=Math.min(i+1,n.stream.end),t.value=i==n.stream.end?n.parser.eofTerm:0,t}updateCachedToken(e,t,i){let n=this.stream.clipPos(i.pos);if(t.token(this.stream.reset(n,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(n+1)}putAction(e,t,i,n){for(let r=0;r<n;r+=3)if(this.actions[r]==e)return n;return this.actions[n++]=e,this.actions[n++]=t,this.actions[n++]=i,n}addActions(e,t,i,n){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=ut(l,h+2);else{n==0&&l[h+1]==2&&(n=this.putAction(ut(l,h+2),t,i,n));break}l[h]==t&&(n=this.putAction(ut(l,h+1),t,i,n))}return n}}class L1{constructor(e,t,i,n){this.parser=e,this.input=t,this.ranges=n,this.recovering=0,this.nextStackID=9812,this.minStackPos=0,this.reused=[],this.stoppedAt=null,this.lastBigReductionStart=-1,this.lastBigReductionSize=0,this.bigReductionCount=0,this.stream=new T1(t,n),this.tokens=new E1(e,this.stream),this.topTerm=e.top[1];let{from:r}=n[0];this.stacks=[An.start(this,e.top[0],r)],this.fragments=i.length&&this.stream.end-r>e.bufferLength*4?new B1(i,e.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let e=this.stacks,t=this.minStackPos,i=this.stacks=[],n,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;{n||(n=[],r=[]),n.push(l);let a=this.tokens.getMainToken(l);r.push(a.value,a.end)}}break}}if(!i.length){let o=n&&W1(n);if(o)return Le&&console.log("Finish with "+this.stackID(o)),this.stackToTree(o);if(this.parser.strict)throw Le&&n&&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&&n){let o=this.stoppedAt!=null&&n[0].pos>this.stoppedAt?n[0]:this.runRecovery(n,r,i);if(o)return Le&&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 n=e.pos,{parser:r}=this,o=Le?this.stackID(e)+" -> ":"";if(this.stoppedAt!=null&&n>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(n);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),Le&&console.log(o+this.stackID(e)+` (via reuse of ${r.getName(f.type.id)})`),!0;if(!(f instanceof re)||f.children.length==0||f.positions[0]>0)break;let d=f.children[0];if(d instanceof re&&f.positions[0]==0)f=d;else break}}let l=r.stateSlot(e.state,4);if(l>0)return e.reduce(l),Le&&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),Le&&console.log(o+this.stackID(p)+` (via ${(c&65536)==0?"shift":`reduce of ${r.getName(c&65535)}`} for ${r.getName(f)} @ ${n}${p==e?"":", split"})`),d)return!0;p.pos>n?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 wh(e,t),!0}}runRecovery(e,t,i){let n=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=Le?this.stackID(l)+" -> ":"";if(l.deadEnd&&(r||(r=!0,l.restart(),Le&&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()&&(Le&&console.log(u+this.stackID(f)+" (via force-reduce)"),!this.advanceFully(f,i));d++)Le&&(u=this.stackID(f)+" -> ");for(let d of l.recoverByInsert(a))Le&&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),Le&&console.log(c+this.stackID(l)+` (via recover-delete ${this.parser.getName(a)})`),wh(l,i)):(!n||n.score<f.score)&&(n=f)}return n}stackToTree(e){return e.close(),re.build({buffer:Mn.create(e),nodeSet:this.parser.nodeSet,topID:this.topTerm,maxBufferLength:this.parser.bufferLength,reused:this.reused,start:this.ranges[0].from,length:e.pos-this.ranges[0].from,minRepeatType:this.parser.minRepeatTerm})}stackID(e){let t=(Ar||(Ar=new WeakMap)).get(e);return t||Ar.set(e,t=String.fromCodePoint(this.nextStackID++)),t+e}}function wh(s,e){for(let t=0;t<e.length;t++){let i=e[t];if(i.pos==s.pos&&i.sameState(s)){e[t].score<s.score&&(e[t]=s);return}}e.push(s)}class N1{constructor(e,t,i){this.source=e,this.flags=t,this.disabled=i}allows(e){return!this.disabled||this.disabled[e]==0}}const Mr=s=>s;class I1{constructor(e){this.start=e.start,this.shift=e.shift||Mr,this.reduce=e.reduce||Mr,this.reuse=e.reuse||Mr,this.hash=e.hash||(()=>0),this.strict=e.strict!==!1}}class Pn extends sf{constructor(e){if(super(),this.wrappers=[],e.version!=14)throw new RangeError(`Parser version (${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]),n=[];for(let l=0;l<t.length;l++)n.push([]);function r(l,a,h){n[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 Ko(t.map((l,a)=>Re.define({name:a>=this.minRepeatTerm?void 0:l,id:a,props:n[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=Jc;let o=$s(e.tokenData);this.context=e.context,this.specializerSpecs=e.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let l=0;l<this.specializerSpecs.length;l++)this.specialized[l]=this.specializerSpecs[l].term;this.specializers=this.specializerSpecs.map(vh),this.states=$s(e.states,Uint32Array),this.data=$s(e.stateData),this.goto=$s(e.goto),this.maxTerm=e.maxTerm,this.tokenizers=e.tokenizers.map(l=>typeof l=="number"?new gi(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 n=new L1(this,e,t,i);for(let r of this.wrappers)n=r(n,e,t,i);return n}getGoto(e,t,i=!1){let n=this.goto;if(t>=n[0])return-1;for(let r=n[t+1];;){let o=n[r++],l=o&1,a=n[r++];if(l&&i)return a;for(let h=r+(o>>1);r<h;r++)if(n[r]==e)return a;if(l)return-1}}hasAction(e,t){let i=this.data;for(let n=0;n<2;n++)for(let r=this.stateSlot(e,n?2:1),o;;r+=3){if((o=i[r])==65535)if(i[r+1]==1)o=i[r=ut(i,r+2)];else{if(i[r+1]==2)return ut(i,r+2);break}if(o==t||o==0)return ut(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 i=this.stateSlot(e,4),n=i?t(i):void 0;for(let r=this.stateSlot(e,1);n==null;r+=3){if(this.data[r]==65535)if(this.data[r+1]==1)r=ut(this.data,r+2);else break;n=t(ut(this.data,r+1))}return n}nextStates(e){let t=[];for(let i=this.stateSlot(e,1);;i+=3){if(this.data[i]==65535)if(this.data[i+1]==1)i=ut(this.data,i+2);else break;if((this.data[i+2]&1)==0){let n=this.data[i+1];t.some((r,o)=>o&1&&r==n)||t.push(this.data[i],n)}}return t}configure(e){let t=Object.assign(Object.create(Pn.prototype),this);if(e.props&&(t.nodeSet=this.nodeSet.extend(...e.props)),e.top){let i=this.topRules[e.top];if(!i)throw new RangeError(`Invalid top rule name ${e.top}`);t.top=i}return e.tokenizers&&(t.tokenizers=this.tokenizers.map(i=>{let n=e.tokenizers.find(r=>r.from==i);return n?n.to:i})),e.specializers&&(t.specializers=this.specializers.slice(),t.specializerSpecs=this.specializerSpecs.map((i,n)=>{let r=e.specializers.find(l=>l.from==i.external);if(!r)return i;let 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