pocketbase/ui/dist/assets/index-9cd23da9.js

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if(o.ins>=0){let h=0,c=o.len;for(;c;)if(l.ins==-1){let f=Math.min(c,l.len);h+=f,c-=f,l.forward(f)}else if(l.ins==0&&l.len<c)c-=l.len,l.next();else break;le(s,h,a<o.i?o.ins:0),r&&a<o.i&&rt(r,s,o.text),a=o.i,o.forward(o.len-c)}else{if(o.done&&l.done)return r?Q.createSet(s,r):Ge.create(s);throw new Error("Mismatched change set lengths")}}function gl(n,e,t=!1){let i=[],s=t?[]:null,r=new hi(n),o=new hi(e);for(let l=!1;;){if(r.done&&o.done)return s?Q.createSet(i,s):Ge.create(i);if(r.ins==0)le(i,r.len,0,l),r.next();else if(o.len==0&&!o.done)le(i,0,o.ins,l),s&&rt(s,i,o.text),o.next();else{if(r.done||o.done)throw new Error("Mismatched change set lengths");{let a=Math.min(r.len2,o.len),h=i.length;if(r.ins==-1){let c=o.ins==-1?-1:o.off?0:o.ins;le(i,a,c,l),s&&c&&rt(s,i,o.text)}else o.ins==-1?(le(i,r.off?0:r.len,a,l),s&&rt(s,i,r.textBit(a))):(le(i,r.off?0:r.len,o.off?0:o.ins,l),s&&!o.off&&rt(s,i,o.text));l=(r.ins>a||o.ins>=0&&o.len>a)&&(l||i.length>h),r.forward2(a),o.forward(a)}}}}class hi{constructor(e){this.set=e,this.i=0,this.next()}next(){let{sections:e}=this.set;this.i<e.length?(this.len=e[this.i++],this.ins=e[this.i++]):(this.len=0,this.ins=-2),this.off=0}get done(){return this.ins==-2}get len2(){return this.ins<0?this.len:this.ins}get text(){let{inserted:e}=this.set,t=this.i-2>>1;return t>=e.length?N.empty:e[t]}textBit(e){let{inserted:t}=this.set,i=this.i-2>>1;return i>=t.length&&!e?N.empty:t[i].slice(this.off,e==null?void 0:this.off+e)}forward(e){e==this.len?this.next():(this.len-=e,this.off+=e)}forward2(e){this.ins==-1?this.forward(e):e==this.ins?this.next():(this.ins-=e,this.off+=e)}}class mt{constructor(e,t,i){this.from=e,this.to=t,this.flags=i}get anchor(){return this.flags&16?this.to:this.from}get head(){return this.flags&16?this.from:this.to}get empty(){return this.from==this.to}get assoc(){return this.flags&4?-1:this.flags&8?1:0}get bidiLevel(){let e=this.flags&3;return e==3?null:e}get goalColumn(){let e=this.flags>>5;return e==33554431?void 0:e}map(e,t=-1){let i,s;return this.empty?i=s=e.mapPos(this.from,t):(i=e.mapPos(this.from,1),s=e.mapPos(this.to,-1)),i==this.from&&s==this.to?this:new mt(i,s,this.flags)}extend(e,t=e){if(e<=this.anchor&&t>=this.anchor)return b.range(e,t);let i=Math.abs(e-this.anchor)>Math.abs(t-this.anchor)?e:t;return b.range(this.anchor,i)}eq(e){return this.anchor==e.anchor&&this.head==e.head}toJSON(){return{anchor:this.anchor,head:this.head}}static fromJSON(e){if(!e||typeof e.anchor!="number"||typeof e.head!="number")throw new RangeError("Invalid JSON representation for SelectionRange");return b.range(e.anchor,e.head)}static create(e,t,i){return new mt(e,t,i)}}class b{constructor(e,t){this.ranges=e,this.mainIndex=t}map(e,t=-1){return e.empty?this:b.create(this.ranges.map(i=>i.map(e,t)),this.mainIndex)}eq(e){if(this.ranges.length!=e.ranges.length||this.mainIndex!=e.mainIndex)return!1;for(let t=0;t<this.ranges.length;t++)if(!this.ranges[t].eq(e.ranges[t]))return!1;return!0}get main(){return this.ranges[this.mainIndex]}asSingle(){return this.ranges.length==1?this:new b([this.main],0)}addRange(e,t=!0){return b.create([e].concat(this.ranges),t?0:this.mainIndex+1)}replaceRange(e,t=this.mainIndex){let i=this.ranges.slice();return i[t]=e,b.create(i,this.mainIndex)}toJSON(){return{ranges:this.ranges.map(e=>e.toJSON()),main:this.mainIndex}}static fromJSON(e){if(!e||!Array.isArray(e.ranges)||typeof e.main!="number"||e.main>=e.ranges.length)throw new RangeError("Invalid JSON representation for EditorSelection");return new b(e.ranges.map(t=>mt.fromJSON(t)),e.main)}static single(e,t=e){return new b([b.range(e,t)],0)}static create(e,t=0){if(e.length==0)throw new RangeError("A selection needs at least one range");for(let i=0,s=0;s<e.length;s++){let r=e[s];if(r.empty?r.from<=i:r.from<i)return b.normalized(e.slice(),t);i=r.to}return new b(e,t)}static cursor(e,t=0,i,s){return mt.create(e,e,(t==0?0:t<0?4:8)|(i==null?3:Math.min(2,i))|(s??33554431)<<5)}static range(e,t,i,s){let r=(i??33554431)<<5|(s==null?3:Math.min(2,s));return t<e?mt.create(t,e,24|r):mt.create(e,t,(t>e?4:0)|r)}static normalized(e,t=0){let i=e[t];e.sort((s,r)=>s.from-r.from),t=e.indexOf(i);for(let s=1;s<e.length;s++){let r=e[s],o=e[s-1];if(r.empty?r.from<=o.to:r.from<o.to){let l=o.from,a=Math.max(r.to,o.to);s<=t&&t--,e.splice(--s,2,r.anchor>r.head?b.range(a,l):b.range(l,a))}}return new b(e,t)}}function ml(n,e){for(let t of n.ranges)if(t.to>e)throw new RangeError("Selection points outside of document")}let _s=0;class D{constructor(e,t,i,s,r){this.combine=e,this.compareInput=t,this.compare=i,this.isStatic=s,this.id=_s++,this.default=e([]),this.extensions=typeof r=="function"?r(this):r}static define(e={}){return new D(e.combine||(t=>t),e.compareInput||((t,i)=>t===i),e.compare||(e.combine?(t,i)=>t===i:Xs),!!e.static,e.enables)}of(e){return new Xi([],this,0,e)}compute(e,t){if(this.isStatic)throw new Error("Can't compute a static facet");return new Xi(e,this,1,t)}computeN(e,t){if(this.isStatic)throw new Error("Can't compute a static facet");return new Xi(e,this,2,t)}from(e,t){return t||(t=i=>i),this.compute([e],i=>t(i.field(e)))}}function Xs(n,e){return n==e||n.length==e.length&&n.every((t,i)=>t===e[i])}class Xi{constructor(e,t,i,s){this.dependencies=e,this.facet=t,this.type=i,this.value=s,this.id=_s++}dynamicSlot(e){var t;let i=this.value,s=this.facet.compareInput,r=this.id,o=e[r]>>1,l=this.type==2,a=!1,h=!1,c=[];for(let f of this.dependencies)f=="doc"?a=!0:f=="selection"?h=!0:((t=e[f.id])!==null&&t!==void 0?t:1)&1||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)||os(f,c)){let d=i(f);if(l?!Or(d,f.values[o],s):!s(d,f.values[o]))return f.values[o]=d,1}return 0},reconfigure:(f,u)=>{let d,p=u.config.address[r];if(p!=null){let m=on(u,p);if(this.dependencies.every(g=>g instanceof D?u.facet(g)===f.facet(g):g instanceof ye?u.field(g,!1)==f.field(g,!1):!0)||(l?Or(d=i(f),m,s):s(d=i(f),m)))return f.values[o]=m,0}else d=i(f);return f.values[o]=d,1}}}}function Or(n,e,t){if(n.length!=e.length)return!1;for(let i=0;i<n.length;i++)if(!t(n[i],e[i]))return!1;return!0}function os(n,e){let t=!1;for(let i of e)li(n,i)&1&&(t=!0);return t}function rc(n,e,t){let i=t.map(a=>n[a.id]),s=t.map(a=>a.type),r=i.filter(a=>!(a&1)),o=n[e.id]>>1;function l(a){let h=[];for(let c=0;c<i.length;c++){let f=on(a,i[c]);if(s[c]==2)for(let u of f)h.push(u);else h.push(f)}return e.combine(h)}return{create(a){for(let h of i)li(a,h);return a.values[o]=l(a),1},update(a,h){if(!os(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=os(a,i),f=h.config.facets[e.id],u=h.facet(e);if(f&&!c&&Xs(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 Tr=D.define({static:!0});class ye{constructor(e,t,i,s,r){this.id=e,this.createF=t,this.updateF=i,this.compareF=s,this.spec=r,this.provides=void 0}static define(e){let t=new ye(_s++,e.create,e.update,e.compare||((i,s)=>i===s),e);return e.provide&&(t.provides=e.provide(t)),t}create(e){let t=e.facet(Tr).find(i=>i.field==this);return((t==null?void 0:t.create)||this.createF)(e)}slot(e){let t=e[this.id]>>1;return{create:i=>(i.values[t]=this.create(i),1),update:(i,s)=>{let r=i.values[t],o=this.updateF(r,s);return this.compareF(r,o)?0:(i.values[t]=o,1)},reconfigure:(i,s)=>s.config.address[this.id]!=null?(i.values[t]=s.field(this),0):(i.values[t]=this.create(i),1)}}init(e){return[this,Tr.of({field:this,create:e})]}get extension(){return this}}const gt={lowest:4,low:3,default:2,high:1,highest:0};function _t(n){return e=>new yl(e,n)}const Mt={highest:_t(gt.highest),high:_t(gt.high),default:_t(gt.default),low:_t(gt.low),lowest:_t(gt.lowest)};class yl{constructor(e,t){this.inner=e,this.prec=t}}class Mn{of(e){return new ls(this,e)}reconfigure(e){return Mn.reconfigure.of({compartment:this,extension:e})}get(e){return e.config.compartments.get(this)}}class ls{constructor(e,t){this.compartment=e,this.inner=t}}class rn{constructor(e,t,i,s,r,o){for(this.base=e,this.compartments=t,this.dynamicSlots=i,this.address=s,this.staticValues=r,this.facets=o,this.statusTemplate=[];this.statusTemplate.length<i.length;)this.statusTemplate.push(0)}staticFacet(e){let t=this.address[e.id];return t==null?e.default:this.staticValues[t>>1]}static resolve(e,t,i){let s=[],r=Object.create(null),o=new Map;for(let u of oc(e,t,o))u instanceof ye?s.push(u):(r[u.facet.id]||(r[u.facet.id]=[])).push(u);let l=Object.create(null),a=[],h=[];for(let u of s)l[u.id]=h.length<<1,h.push(d=>u.slot(d));let c=i==null?void 0: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,Xs(m,d))a.push(i.facet(p));else{let g=p.combine(d.map(y=>y.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(y=>g.dynamicSlot(y)));l[p.id]=h.length<<1,h.push(g=>rc(g,p,d))}}let f=h.map(u=>u(l));return new rn(e,o,f,l,a,r)}}function oc(n,e,t){let i=[[],[],[],[],[]],s=new Map;function r(o,l){let a=s.get(o);if(a!=null){if(a<=l)return;let h=i[a].indexOf(o);h>-1&&i[a].splice(h,1),o instanceof ls&&t.delete(o.compartment)}if(s.set(o,l),Array.isArray(o))for(let h of o)r(h,l);else if(o instanceof ls){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 yl)r(o.inner,o.prec);else if(o instanceof ye)i[l].push(o),o.provides&&r(o.provides,l);else if(o instanceof Xi)i[l].push(o),o.facet.extensions&&r(o.facet.extensions,gt.default);else{let h=o.extension;if(!h)throw new Error(`Unrecognized extension value in 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0:t==this.value?this:new I(this.type,t)}is(e){return this.type==e}static define(e={}){return new ac(e.map||(t=>t))}static mapEffects(e,t){if(!e.length)return e;let i=[];for(let s of e){let r=s.map(t);r&&i.push(r)}return i}}I.reconfigure=I.define();I.appendConfig=I.define();class Z{constructor(e,t,i,s,r,o){this.startState=e,this.changes=t,this.selection=i,this.effects=s,this.annotations=r,this.scrollIntoView=o,this._doc=null,this._state=null,i&&ml(i,t.newLength),r.some(l=>l.type==Z.time)||(this.annotations=r.concat(Z.time.of(Date.now())))}static create(e,t,i,s,r,o){return new Z(e,t,i,s,r,o)}get newDoc(){return this._doc||(this._doc=this.changes.apply(this.startState.doc))}get newSelection(){return this.selection||this.startState.selection.map(this.changes)}get state(){return this._state||this.startState.applyTransaction(this),this._state}annotation(e){for(let t of this.annotations)if(t.type==e)return t.value}get docChanged(){return!this.changes.empty}get reconfigured(){return this.startState.config!=this.state.config}isUserEvent(e){let t=this.annotation(Z.userEvent);return!!(t&&(t==e||t.length>e.length&&t.slice(0,e.length)==e&&t[e.length]=="."))}}Z.time=tt.define();Z.userEvent=tt.define();Z.addToHistory=tt.define();Z.remote=tt.define();function hc(n,e){let t=[];for(let i=0,s=0;;){let r,o;if(i<n.length&&(s==e.length||e[s]>=n[i]))r=n[i++],o=n[i++];else if(s<e.length)r=e[s++],o=e[s++];else return t;!t.length||t[t.length-1]<r?t.push(r,o):t[t.length-1]<o&&(t[t.length-1]=o)}}function Al(n,e,t){var i;let s,r,o;return t?(s=e.changes,r=Q.empty(e.changes.length),o=n.changes.compose(e.changes)):(s=e.changes.map(n.changes),r=n.changes.mapDesc(e.changes,!0),o=n.changes.compose(s)),{changes:o,selection:e.selection?e.selection.map(r):(i=n.selection)===null||i===void 0?void 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r=s(n);if(r===!1){t=!1;break}Array.isArray(r)&&(t=t===!0?r:hc(t,r))}if(t!==!0){let s,r;if(t===!1)r=n.changes.invertedDesc,s=Q.empty(e.doc.length);else{let o=n.changes.filter(t);s=o.changes,r=o.filtered.mapDesc(o.changes).invertedDesc}n=Z.create(e,s,n.selection&&n.selection.map(r),I.mapEffects(n.effects,r),n.annotations,n.scrollIntoView)}let i=e.facet(vl);for(let s=i.length-1;s>=0;s--){let r=i[s](n);r instanceof Z?n=r:Array.isArray(r)&&r.length==1&&r[0]instanceof Z?n=r[0]:n=Ml(e,Nt(r),!1)}return n}function fc(n){let e=n.startState,t=e.facet(Sl),i=n;for(let s=t.length-1;s>=0;s--){let r=t[s](n);r&&Object.keys(r).length&&(i=Al(i,as(e,r,n.changes.newLength),!0))}return i==n?n:Z.create(e,n.changes,n.selection,i.effects,i.annotations,i.scrollIntoView)}const uc=[];function Nt(n){return n==null?uc:Array.isArray(n)?n:[n]}var $=function(n){return n[n.Word=0]="Word",n[n.Space=1]="Space",n[n.Other=2]="Other",n}($||($={}));const dc=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let hs;try{hs=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch{}function pc(n){if(hs)return hs.test(n);for(let e=0;e<n.length;e++){let t=n[e];if(/\w/.test(t)||t>"€"&&(t.toUpperCase()!=t.toLowerCase()||dc.test(t)))return!0}return!1}function gc(n){return e=>{if(!/\S/.test(e))return $.Space;if(pc(e))return $.Word;for(let t=0;t<n.length;t++)if(e.indexOf(n[t])>-1)return $.Word;return $.Other}}class F{constructor(e,t,i,s,r,o){this.config=e,this.doc=t,this.selection=i,this.values=s,this.status=e.statusTemplate.slice(),this.computeSlot=r,o&&(o._state=this);for(let l=0;l<this.config.dynamicSlots.length;l++)li(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 li(this,i),on(this,i)}update(...e){return Ml(this,e,!0)}applyTransaction(e){let t=this.config,{base:i,compartments:s}=t;for(let o of e.effects)o.is(Mn.reconfigure)?(t&&(s=new Map,t.compartments.forEach((l,a)=>s.set(a,l)),t=null),s.set(o.value.compartment,o.value.extension)):o.is(I.reconfigure)?(t=null,i=o.value):o.is(I.appendConfig)&&(t=null,i=Nt(i).concat(o.value));let r;t?r=e.startState.values.slice():(t=rn.resolve(i,s,this),r=new F(t,this.doc,this.selection,t.dynamicSlots.map(()=>null),(l,a)=>a.reconfigure(l,this),null).values),new F(t,e.newDoc,e.newSelection,r,(o,l)=>l.update(o,e),e)}replaceSelection(e){return typeof e=="string"&&(e=this.toText(e)),this.changeByRange(t=>({changes:{from:t.from,to:t.to,insert:e},range:b.cursor(t.from+e.length)}))}changeByRange(e){let t=this.selection,i=e(t.ranges[0]),s=this.changes(i.changes),r=[i.range],o=Nt(i.effects);for(let l=1;l<t.ranges.length;l++){let a=e(t.ranges[l]),h=this.changes(a.changes),c=h.map(s);for(let u=0;u<l;u++)r[u]=r[u].map(c);let f=s.mapDesc(h,!0);r.push(a.range.map(f)),s=s.compose(c),o=I.mapEffects(o,c).concat(I.mapEffects(Nt(a.effects),f))}return{changes:s,selection:b.create(r,t.mainIndex),effects:o}}changes(e=[]){return e instanceof Q?e:Q.of(e,this.doc.length,this.facet(F.lineSeparator))}toText(e){return N.of(e.split(this.facet(F.lineSeparator)||ns))}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:(li(this,t),on(this,t))}toJSON(e){let t={doc:this.sliceDoc(),selection:this.selection.toJSON()};if(e)for(let i in e){let s=e[i];s instanceof ye&&this.config.address[s.id]!=null&&(t[i]=s.spec.toJSON(this.field(e[i]),this))}return t}static fromJSON(e,t={},i){if(!e||typeof e.doc!="string")throw new RangeError("Invalid JSON representation for EditorState");let s=[];if(i){for(let r in i)if(Object.prototype.hasOwnProperty.call(e,r)){let o=i[r],l=e[r];s.push(o.init(a=>o.spec.fromJSON(l,a)))}}return F.create({doc:e.doc,selection:b.fromJSON(e.selection),extensions:t.extensions?s.concat([t.extensions]):s})}static create(e={}){let t=rn.resolve(e.extensions||[],new Map),i=e.doc instanceof N?e.doc:N.of((e.doc||"").split(t.staticFacet(F.lineSeparator)||ns)),s=e.selection?e.selection instanceof b?e.selection:b.single(e.selection.anchor,e.selection.head):b.single(0);return ml(s,i.length),t.staticFacet(wl)||(s=s.asSingle()),new F(t,i,s,t.dynamicSlots.map(()=>null),(r,o)=>o.create(r),null)}get tabSize(){return this.facet(F.tabSize)}get lineBreak(){return this.facet(F.lineSeparator)||`
`}get readOnly(){return this.facet(Cl)}phrase(e,...t){for(let i of this.facet(F.phrases))if(Object.prototype.hasOwnProperty.call(i,e)){e=i[e];break}return t.length&&(e=e.replace(/\$(\$|\d*)/g,(i,s)=>{if(s=="$")return"$";let r=+(s||1);return!r||r>t.length?i:t[r-1]})),e}languageDataAt(e,t,i=-1){let s=[];for(let r of this.facet(bl))for(let o of r(this,t,i))Object.prototype.hasOwnProperty.call(o,e)&&s.push(o[e]);return s}charCategorizer(e){return gc(this.languageDataAt("wordChars",e).join(""))}wordAt(e){let{text:t,from:i,length:s}=this.doc.lineAt(e),r=this.charCategorizer(e),o=e-i,l=e-i;for(;o>0;){let a=ce(t,o,!1);if(r(t.slice(a,o))!=$.Word)break;o=a}for(;l<s;){let a=ce(t,l);if(r(t.slice(l,a))!=$.Word)break;l=a}return o==l?null:b.range(o+i,l+i)}}F.allowMultipleSelections=wl;F.tabSize=D.define({combine:n=>n.length?n[0]:4});F.lineSeparator=xl;F.readOnly=Cl;F.phrases=D.define({compare(n,e){let t=Object.keys(n),i=Object.keys(e);return t.length==i.length&&t.every(s=>n[s]==e[s])}});F.languageData=bl;F.changeFilter=kl;F.transactionFilter=vl;F.transactionExtender=Sl;Mn.reconfigure=I.define();function Dt(n,e,t={}){let i={};for(let s of n)for(let r of Object.keys(s)){let o=s[r],l=i[r];if(l===void 0)i[r]=o;else if(!(l===o||o===void 0))if(Object.hasOwnProperty.call(t,r))i[r]=t[r](l,o);else throw new Error("Config merge conflict for field "+r)}for(let s in e)i[s]===void 0&&(i[s]=e[s]);return i}class kt{eq(e){return this==e}range(e,t=e){return cs.create(e,t,this)}}kt.prototype.startSide=kt.prototype.endSide=0;kt.prototype.point=!1;kt.prototype.mapMode=ae.TrackDel;let cs=class Dl{constructor(e,t,i){this.from=e,this.to=t,this.value=i}static create(e,t,i){return new Dl(e,t,i)}};function fs(n,e){return n.from-e.from||n.value.startSide-e.value.startSide}class Qs{constructor(e,t,i,s){this.from=e,this.to=t,this.value=i,this.maxPoint=s}get length(){return this.to[this.to.length-1]}findIndex(e,t,i,s=0){let r=i?this.to:this.from;for(let o=s,l=r.length;;){if(o==l)return o;let a=o+l>>1,h=r[a]-e||(i?this.value[a].endSide:this.value[a].startSide)-t;if(a==o)return h>=0?o:l;h>=0?l=a:o=a+1}}between(e,t,i,s){for(let r=this.findIndex(t,-1e9,!0),o=this.findIndex(i,1e9,!1,r);r<o;r++)if(s(this.from[r]+e,this.to[r]+e,this.value[r])===!1)return!1}map(e,t){let i=[],s=[],r=[],o=-1,l=-1;for(let a=0;a<this.value.length;a++){let h=this.value[a],c=this.from[a]+e,f=this.to[a]+e,u,d;if(c==f){let p=t.mapPos(c,h.startSide,h.mapMode);if(p==null||(u=d=p,h.startSide!=h.endSide&&(d=t.mapPos(c,h.endSide),d<u)))continue}else if(u=t.mapPos(c,h.startSide),d=t.mapPos(f,h.endSide),u>d||u==d&&h.startSide>0&&h.endSide<=0)continue;(d-u||h.endSide-h.startSide)<0||(o<0&&(o=u),h.point&&(l=Math.max(l,d-u)),i.push(h),s.push(u-o),r.push(d-o))}return{mapped:i.length?new Qs(s,r,i,l):null,pos:o}}}class K{constructor(e,t,i,s){this.chunkPos=e,this.chunk=t,this.nextLayer=i,this.maxPoint=s}static create(e,t,i,s){return new K(e,t,i,s)}get length(){let e=this.chunk.length-1;return e<0?0:Math.max(this.chunkEnd(e),this.nextLayer.length)}get size(){if(this.isEmpty)return 0;let e=this.nextLayer.size;for(let t of this.chunk)e+=t.value.length;return e}chunkEnd(e){return this.chunkPos[e]+this.chunk[e].length}update(e){let{add:t=[],sort:i=!1,filterFrom:s=0,filterTo:r=this.length}=e,o=e.filter;if(t.length==0&&!o)return this;if(i&&(t=t.slice().sort(fs)),this.isEmpty)return t.length?K.of(t):this;let l=new Ol(this,null,-1).goto(0),a=0,h=[],c=new vt;for(;l.value||a<t.length;)if(a<t.length&&(l.from-t[a].from||l.startSide-t[a].value.startSide)>=0){let f=t[a++];c.addInner(f.from,f.to,f.value)||h.push(f)}else l.rangeIndex==1&&l.chunkIndex<this.chunk.length&&(a==t.length||this.chunkEnd(l.chunkIndex)<t[a].from)&&(!o||s>this.chunkEnd(l.chunkIndex)||r<this.chunkPos[l.chunkIndex])&&c.addChunk(this.chunkPos[l.chunkIndex],this.chunk[l.chunkIndex])?l.nextChunk():((!o||s>l.to||r<l.from||o(l.from,l.to,l.value))&&(c.addInner(l.from,l.to,l.value)||h.push(cs.create(l.from,l.to,l.value))),l.next());return c.finishInner(this.nextLayer.isEmpty&&!h.length?K.empty:this.nextLayer.update({add:h,filter:o,filterFrom:s,filterTo:r}))}map(e){if(e.empty||this.isEmpty)return this;let t=[],i=[],s=-1;for(let o=0;o<this.chunk.length;o++){let l=this.chunkPos[o],a=this.chunk[o],h=e.touchesRange(l,l+a.length);if(h===!1)s=Math.max(s,a.maxPoint),t.push(a),i.push(e.mapPos(l));else if(h===!0){let{mapped:c,pos:f}=a.map(l,e);c&&(s=Math.max(s,c.maxPoint),t.push(c),i.push(f))}}let r=this.nextLayer.map(e);return t.length==0?r:new K(i,t,r||K.empty,s)}between(e,t,i){if(!this.isEmpty){for(let s=0;s<this.chunk.length;s++){let r=this.chunkPos[s],o=this.chunk[s];if(t>=r&&e<=r+o.length&&o.between(r,e-r,t-r,i)===!1)return}this.nextLayer.between(e,t,i)}}iter(e=0){return ci.from([this]).goto(e)}get isEmpty(){return this.nextLayer==this}static iter(e,t=0){return ci.from(e).goto(t)}static compare(e,t,i,s,r=-1){let o=e.filter(f=>f.maxPoint>0||!f.isEmpty&&f.maxPoint>=r),l=t.filter(f=>f.maxPoint>0||!f.isEmpty&&f.maxPoint>=r),a=Br(o,l,i),h=new Xt(o,a,r),c=new Xt(l,a,r);i.iterGaps((f,u,d)=>Pr(h,f,c,u,d,s)),i.empty&&i.length==0&&Pr(h,0,c,0,0,s)}static eq(e,t,i=0,s){s==null&&(s=1e9-1);let r=e.filter(c=>!c.isEmpty&&t.indexOf(c)<0),o=t.filter(c=>!c.isEmpty&&e.indexOf(c)<0);if(r.length!=o.length)return!1;if(!r.length)return!0;let l=Br(r,o),a=new Xt(r,l,0).goto(i),h=new Xt(o,l,0).goto(i);for(;;){if(a.to!=h.to||!us(a.active,h.active)||a.point&&(!h.point||!a.point.eq(h.point)))return!1;if(a.to>s)return!0;a.next(),h.next()}}static spans(e,t,i,s,r=-1){let o=new Xt(e,null,r).goto(t),l=t,a=o.openStart;for(;;){let h=Math.min(o.to,i);if(o.point){let c=o.activeForPoint(o.to),f=o.pointFrom<t?c.length+1:Math.min(c.length,a);s.point(l,h,o.point,c,f,o.pointRank),a=Math.min(o.openEnd(h),c.length)}else h>l&&(s.span(l,h,o.active,a),a=o.openEnd(h));if(o.to>i)return a+(o.point&&o.to>i?1:0);l=o.to,o.next()}}static of(e,t=!1){let i=new vt;for(let s of e instanceof cs?[e]:t?mc(e):e)i.add(s.from,s.to,s.value);return i.finish()}}K.empty=new K([],[],null,-1);function mc(n){if(n.length>1)for(let e=n[0],t=1;t<n.length;t++){let i=n[t];if(fs(e,i)>0)return n.slice().sort(fs);e=i}return n}K.empty.nextLayer=K.empty;class vt{finishChunk(e){this.chunks.push(new Qs(this.from,this.to,this.value,this.maxPoint)),this.chunkPos.push(this.chunkStart),this.chunkStart=-1,this.setMaxPoint=Math.max(this.setMaxPoint,this.maxPoint),this.maxPoint=-1,e&&(this.from=[],this.to=[],this.value=[])}constructor(){this.chunks=[],this.chunkPos=[],this.chunkStart=-1,this.last=null,this.lastFrom=-1e9,this.lastTo=-1e9,this.from=[],this.to=[],this.value=[],this.maxPoint=-1,this.setMaxPoint=-1,this.nextLayer=null}add(e,t,i){this.addInner(e,t,i)||(this.nextLayer||(this.nextLayer=new vt)).add(e,t,i)}addInner(e,t,i){let s=e-this.lastTo||i.startSide-this.last.endSide;if(s<=0&&(e-this.lastFrom||i.startSide-this.last.startSide)<0)throw new Error("Ranges must be added sorted by `from` position and `startSide`");return s<0?!1:(this.from.length==250&&this.finishChunk(!0),this.chunkStart<0&&(this.chunkStart=e),this.from.push(e-this.chunkStart),this.to.push(t-this.chunkStart),this.last=i,this.lastFrom=e,this.lastTo=t,this.value.push(i),i.point&&(this.maxPoint=Math.max(this.maxPoint,t-e)),!0)}addChunk(e,t){if((e-this.lastTo||t.value[0].startSide-this.last.endSide)<0)return!1;this.from.length&&this.finishChunk(!0),this.setMaxPoint=Math.max(this.setMaxPoint,t.maxPoint),this.chunks.push(t),this.chunkPos.push(e);let i=t.value.length-1;return this.last=t.value[i],this.lastFrom=t.from[i]+e,this.lastTo=t.to[i]+e,!0}finish(){return this.finishInner(K.empty)}finishInner(e){if(this.from.length&&this.finishChunk(!1),this.chunks.length==0)return e;let t=K.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(e):e,this.setMaxPoint);return this.from=null,t}}function Br(n,e,t){let i=new Map;for(let r of n)for(let o=0;o<r.chunk.length;o++)r.chunk[o].maxPoint<=0&&i.set(r.chunk[o],r.chunkPos[o]);let s=new Set;for(let r of e)for(let o=0;o<r.chunk.length;o++){let l=i.get(r.chunk[o]);l!=null&&(t?t.mapPos(l):l)==r.chunkPos[o]&&!(t!=null&&t.touchesRange(l,l+r.chunk[o].length))&&s.add(r.chunk[o])}return s}class Ol{constructor(e,t,i,s=0){this.layer=e,this.skip=t,this.minPoint=i,this.rank=s}get startSide(){return this.value?this.value.startSide:0}get endSide(){return this.value?this.value.endSide:0}goto(e,t=-1e9){return this.chunkIndex=this.rangeIndex=0,this.gotoInner(e,t,!1),this}gotoInner(e,t,i){for(;this.chunkIndex<this.layer.chunk.length;){let s=this.layer.chunk[this.chunkIndex];if(!(this.skip&&this.skip.has(s)||this.layer.chunkEnd(this.chunkIndex)<e||s.maxPoint<this.minPoint))break;this.chunkIndex++,i=!1}if(this.chunkIndex<this.layer.chunk.length){let s=this.layer.chunk[this.chunkIndex].findIndex(e-this.layer.chunkPos[this.chunkIndex],t,!0);(!i||this.rangeIndex<s)&&this.setRangeIndex(s)}this.next()}forward(e,t){(this.to-e||this.endSide-t)<0&&this.gotoInner(e,t,!0)}next(){for(;;)if(this.chunkIndex==this.layer.chunk.length){this.from=this.to=1e9,this.value=null;break}else{let e=this.layer.chunkPos[this.chunkIndex],t=this.layer.chunk[this.chunkIndex],i=e+t.from[this.rangeIndex];if(this.from=i,this.to=e+t.to[this.rangeIndex],this.value=t.value[this.rangeIndex],this.setRangeIndex(this.rangeIndex+1),this.minPoint<0||this.value.point&&this.to-this.from>=this.minPoint)break}}setRangeIndex(e){if(e==this.layer.chunk[this.chunkIndex].value.length){if(this.chunkIndex++,this.skip)for(;this.chunkIndex<this.layer.chunk.length&&this.skip.has(this.layer.chunk[this.chunkIndex]);)this.chunkIndex++;this.rangeIndex=0}else this.rangeIndex=e}nextChunk(){this.chunkIndex++,this.rangeIndex=0,this.next()}compare(e){return this.from-e.from||this.startSide-e.startSide||this.rank-e.rank||this.to-e.to||this.endSide-e.endSide}}class ci{constructor(e){this.heap=e}static from(e,t=null,i=-1){let s=[];for(let r=0;r<e.length;r++)for(let o=e[r];!o.isEmpty;o=o.nextLayer)o.maxPoint>=i&&s.push(new Ol(o,t,i,r));return s.length==1?s[0]:new ci(s)}get startSide(){return this.value?this.value.startSide:0}goto(e,t=-1e9){for(let i of this.heap)i.goto(e,t);for(let i=this.heap.length>>1;i>=0;i--)Hn(this.heap,i);return this.next(),this}forward(e,t){for(let i of this.heap)i.forward(e,t);for(let i=this.heap.length>>1;i>=0;i--)Hn(this.heap,i);(this.to-e||this.value.endSide-t)<0&&this.next()}next(){if(this.heap.length==0)this.from=this.to=1e9,this.value=null,this.rank=-1;else{let e=this.heap[0];this.from=e.from,this.to=e.to,this.value=e.value,this.rank=e.rank,e.value&&e.next(),Hn(this.heap,0)}}}function Hn(n,e){for(let t=n[e];;){let i=(e<<1)+1;if(i>=n.length)break;let s=n[i];if(i+1<n.length&&s.compare(n[i+1])>=0&&(s=n[i+1],i++),t.compare(s)<0)break;n[i]=t,n[e]=s,e=i}}class Xt{constructor(e,t,i){this.minPoint=i,this.active=[],this.activeTo=[],this.activeRank=[],this.minActive=-1,this.point=null,this.pointFrom=0,this.pointRank=0,this.to=-1e9,this.endSide=0,this.openStart=-1,this.cursor=ci.from(e,t,i)}goto(e,t=-1e9){return this.cursor.goto(e,t),this.active.length=this.activeTo.length=this.activeRank.length=0,this.minActive=-1,this.to=e,this.endSide=t,this.openStart=-1,this.next(),this}forward(e,t){for(;this.minActive>-1&&(this.activeTo[this.minActive]-e||this.active[this.minActive].endSide-t)<0;)this.removeActive(this.minActive);this.cursor.forward(e,t)}removeActive(e){Bi(this.active,e),Bi(this.activeTo,e),Bi(this.activeRank,e),this.minActive=Lr(this.active,this.activeTo)}addActive(e){let 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i=Vl(this,e,t);if(!this.children.length&&i&&this.parent){let{heightOracle:s}=this.parent.view.viewState,r=i.bottom-i.top;if(Math.abs(r-s.lineHeight)<2&&s.textHeight<r){let o=(r-s.textHeight)/2;return{top:i.top+o,bottom:i.bottom-o,left:i.left,right:i.left}}}return i}become(e){return!1}covers(){return!0}static find(e,t){for(let i=0,s=0;i<e.children.length;i++){let r=e.children[i],o=s+r.length;if(o>=t){if(r instanceof X)return r;if(o>t)break}s=o+r.breakAfter}return null}}class xt extends q{constructor(e,t,i){super(),this.widget=e,this.length=t,this.deco=i,this.breakAfter=0,this.prevWidget=null}merge(e,t,i,s,r,o){return i&&(!(i instanceof xt)||!this.widget.compare(i.widget)||e>0&&r<=0||t<this.length&&o<=0)?!1:(this.length=e+(i?i.length:0)+(this.length-t),!0)}domAtPos(e){return e==0?he.before(this.dom):he.after(this.dom,e==this.length)}split(e){let t=this.length-e;this.length=e;let i=new xt(this.widget,t,this.deco);return i.breakAfter=this.breakAfter,i}get children(){return Zs}sync(e){(!this.dom||!this.widget.updateDOM(this.dom,e))&&(this.dom&&this.prevWidget&&this.prevWidget.destroy(this.dom),this.prevWidget=null,this.setDOM(this.widget.toDOM(e)),this.dom.contentEditable="false")}get overrideDOMText(){return this.parent?this.parent.view.state.doc.slice(this.posAtStart,this.posAtEnd):N.empty}domBoundsAround(){return null}become(e){return e instanceof xt&&e.widget.constructor==this.widget.constructor?(e.widget.compare(this.widget)||this.markDirty(!0),this.dom&&!this.prevWidget&&(this.prevWidget=this.widget),this.widget=e.widget,this.length=e.length,this.deco=e.deco,this.breakAfter=e.breakAfter,!0):!1}ignoreMutation(){return!0}ignoreEvent(e){return this.widget.ignoreEvent(e)}get isEditable(){return!1}get isWidget(){return!0}coordsAt(e,t){return this.widget.coordsAt(this.dom,e,t)}destroy(){super.destroy(),this.dom&&this.widget.destroy(this.dom)}covers(e){let{startSide:t,endSide:i}=this.deco;return t==i?!1:e<0?t<0:i>0}}class Ot{eq(e){return!1}updateDOM(e,t){return!1}compare(e){return this==e||this.constructor==e.constructor&&this.eq(e)}get estimatedHeight(){return-1}get lineBreaks(){return 0}ignoreEvent(e){return!0}coordsAt(e,t,i){return null}get isHidden(){return!1}destroy(e){}}var De=function(n){return n[n.Text=0]="Text",n[n.WidgetBefore=1]="WidgetBefore",n[n.WidgetAfter=2]="WidgetAfter",n[n.WidgetRange=3]="WidgetRange",n}(De||(De={}));class B extends kt{constructor(e,t,i,s){super(),this.startSide=e,this.endSide=t,this.widget=i,this.spec=s}get heightRelevant(){return!1}static mark(e){return new Si(e)}static widget(e){let t=Math.max(-1e4,Math.min(1e4,e.side||0)),i=!!e.block;return t+=i&&!e.inlineOrder?t>0?3e8:-4e8:t>0?1e8:-1e8,new ft(e,t,t,i,e.widget||null,!1)}static replace(e){let t=!!e.block,i,s;if(e.isBlockGap)i=-5e8,s=4e8;else{let{start:r,end:o}=Wl(e,t);i=(r?t?-3e8:-1:5e8)-1,s=(o?t?2e8:1:-6e8)+1}return new ft(e,i,s,t,e.widget||null,!0)}static line(e){return new Ci(e)}static set(e,t=!1){return K.of(e,t)}hasHeight(){return this.widget?this.widget.estimatedHeight>-1:!1}}B.none=K.empty;class Si extends B{constructor(e){let{start:t,end:i}=Wl(e);super(t?-1:5e8,i?1:-6e8,null,e),this.tagName=e.tagName||"span",this.class=e.class||"",this.attrs=e.attributes||null}eq(e){var t,i;return this==e||e instanceof Si&&this.tagName==e.tagName&&(this.class||((t=this.attrs)===null||t===void 0?void 0:t.class))==(e.class||((i=e.attrs)===null||i===void 0?void 0:i.class))&&er(this.attrs,e.attrs,"class")}range(e,t=e){if(e>=t)throw new RangeError("Mark decorations may not be empty");return super.range(e,t)}}Si.prototype.point=!1;class Ci extends B{constructor(e){super(-2e8,-2e8,null,e)}eq(e){return e instanceof Ci&&this.spec.class==e.spec.class&&er(this.spec.attributes,e.spec.attributes)}range(e,t=e){if(t!=e)throw new RangeError("Line decoration ranges must be zero-length");return super.range(e,t)}}Ci.prototype.mapMode=ae.TrackBefore;Ci.prototype.point=!0;class ft extends B{constructor(e,t,i,s,r,o){super(t,i,r,e),this.block=s,this.isReplace=o,this.mapMode=s?t<=0?ae.TrackBefore:ae.TrackAfter:ae.TrackDel}get type(){return this.startSide!=this.endSide?De.WidgetRange:this.startSide<=0?De.WidgetBefore:De.WidgetAfter}get heightRelevant(){return this.block||!!this.widget&&(this.widget.estimatedHeight>=5||this.widget.lineBreaks>0)}eq(e){return e instanceof ft&&Lc(this.widget,e.widget)&&this.block==e.block&&this.startSide==e.startSide&&this.endSide==e.endSide}range(e,t=e){if(this.isReplace&&(e>t||e==t&&this.startSide>0&&this.endSide<=0))throw new RangeError("Invalid range for replacement decoration");if(!this.isReplace&&t!=e)throw new RangeError("Widget decorations can only have zero-length ranges");return super.range(e,t)}}ft.prototype.point=!0;function Wl(n,e=!1){let{inclusiveStart:t,inclusiveEnd:i}=n;return t==null&&(t=n.inclusive),i==null&&(i=n.inclusive),{start:t??e,end:i??e}}function Lc(n,e){return n==e||!!(n&&e&&n.compare(e))}function vs(n,e,t,i=0){let s=t.length-1;s>=0&&t[s]+i>=n?t[s]=Math.max(t[s],e):t.push(n,e)}class ai{constructor(e,t,i,s){this.doc=e,this.pos=t,this.end=i,this.disallowBlockEffectsFor=s,this.content=[],this.curLine=null,this.breakAtStart=0,this.pendingBuffer=0,this.bufferMarks=[],this.atCursorPos=!0,this.openStart=-1,this.openEnd=-1,this.text="",this.textOff=0,this.cursor=e.iter(),this.skip=t}posCovered(){if(this.content.length==0)return!this.breakAtStart&&this.doc.lineAt(this.pos).from!=this.pos;let e=this.content[this.content.length-1];return!(e.breakAfter||e instanceof xt&&e.deco.endSide<0)}getLine(){return this.curLine||(this.content.push(this.curLine=new X),this.atCursorPos=!0),this.curLine}flushBuffer(e=this.bufferMarks){this.pendingBuffer&&(this.curLine.append(Li(new zt(-1),e),e.length),this.pendingBuffer=0)}addBlockWidget(e){this.flushBuffer(),this.curLine=null,this.content.push(e)}finish(e){this.pendingBuffer&&e<=this.bufferMarks.length?this.flushBuffer():this.pendingBuffer=0,!e&&!this.posCovered()&&this.getLine()}buildText(e,t,i){for(;e>0;){if(this.textOff==this.text.length){let{value:r,lineBreak:o,done:l}=this.cursor.next(this.skip);if(this.skip=0,l)throw new Error("Ran out of text content when drawing inline views");if(o){this.posCovered()||this.getLine(),this.content.length?this.content[this.content.length-1].breakAfter=1:this.breakAtStart=1,this.flushBuffer(),this.curLine=null,this.atCursorPos=!0,e--;continue}else this.text=r,this.textOff=0}let s=Math.min(this.text.length-this.textOff,e,512);this.flushBuffer(t.slice(t.length-i)),this.getLine().append(Li(new 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zt(1),s),r),r=s.length+Math.max(0,r-s.length)),f.append(Li(a,s),r),this.atCursorPos=c,this.pendingBuffer=c?e<t||r>s.length?1:2:0,this.pendingBuffer&&(this.bufferMarks=s.slice())}else this.doc.lineAt(this.pos).from==this.pos&&this.getLine().addLineDeco(i);l&&(this.textOff+l<=this.text.length?this.textOff+=l:(this.skip+=l-(this.text.length-this.textOff),this.text="",this.textOff=0),this.pos=t),this.openStart<0&&(this.openStart=r)}static build(e,t,i,s,r){let o=new ai(e,t,i,r);return o.openEnd=K.spans(s,t,i,o),o.openStart<0&&(o.openStart=o.openEnd),o.finish(o.openEnd),o}}function Li(n,e){for(let t of e)n=new et(t,[n],n.length);return n}class Kr extends Ot{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}}const zl=D.define(),ql=D.define(),Kl=D.define(),$l=D.define(),Ss=D.define(),jl=D.define(),Ul=D.define(),Gl=D.define({combine:n=>n.some(e=>e)}),Jl=D.define({combine:n=>n.some(e=>e)});class hn{constructor(e,t="nearest",i="nearest",s=5,r=5){this.range=e,this.y=t,this.x=i,this.yMargin=s,this.xMargin=r}map(e){return e.empty?this:new hn(this.range.map(e),this.y,this.x,this.yMargin,this.xMargin)}}const $r=I.define({map:(n,e)=>n.map(e)});function Je(n,e,t){let i=n.facet($l);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 Tn=D.define({combine:n=>n.length?n[0]:!0});let Rc=0;const ti=D.define();class fe{constructor(e,t,i,s,r){this.id=e,this.create=t,this.domEventHandlers=i,this.domEventObservers=s,this.extension=r(this)}static define(e,t){const{eventHandlers:i,eventObservers:s,provide:r,decorations:o}=t||{};return new fe(Rc++,e,i,s,l=>{let a=[ti.of(l)];return o&&a.push(di.of(h=>{let c=h.plugin(l);return 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h=s==(a.dir==t),c=ce(n.text,o,h);if(na=n.text.slice(Math.min(o,c),Math.max(o,c)),c!=a.side(s,t))return b.cursor(c+n.from,h?-1:1,a.level);let f=l==(s?e.length-1:0)?null:e[l+(s?1:-1)];return!f&&a.level!=t?b.cursor(s?n.to:n.from,s?-1:1,t):f&&f.level<a.level?b.cursor(f.side(!s,t)+n.from,s?1:-1,f.level):b.cursor(c+n.from,s?-1:1,a.level)}class Ur extends q{get length(){return this.view.state.doc.length}constructor(e){super(),this.view=e,this.decorations=[],this.dynamicDecorationMap=[],this.domChanged=null,this.hasComposition=null,this.markedForComposition=new Set,this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.setDOM(e.contentDOM),this.children=[new X],this.children[0].setParent(this),this.updateDeco(),this.updateInner([new Le(0,0,0,e.state.doc.length)],0,null)}update(e){var t;let i=e.changedRanges;this.minWidth>0&&i.length&&(i.every(({fromA:h,toA:c})=>c<this.minWidthFrom||h>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);let s=-1;this.view.inputState.composing>=0&&(!((t=this.domChanged)===null||t===void 0)&&t.newSel?s=this.domChanged.newSel.head:!Yc(e.changes,this.hasComposition)&&!e.selectionSet&&(s=e.state.selection.main.head));let r=s>-1?$c(this.view,e.changes,s):null;if(this.domChanged=null,this.hasComposition){this.markedForComposition.clear();let{from:h,to:c}=this.hasComposition;i=new Le(h,c,e.changes.mapPos(h,-1),e.changes.mapPos(c,1)).addToSet(i.slice())}this.hasComposition=r?{from:r.range.fromB,to:r.range.toB}:null,(M.ie||M.chrome)&&!r&&e&&e.state.doc.lines!=e.startState.doc.lines&&(this.forceSelection=!0);let o=this.decorations,l=this.updateDeco(),a=Gc(o,l,e.changes);return i=Le.extendWithRanges(i,a),!(this.flags&7)&&i.length==0?!1:(this.updateInner(i,e.startState.doc.length,r),e.transactions.length&&(this.lastUpdate=Date.now()),!0)}updateInner(e,t,i){this.view.viewState.mustMeasureContent=!0,this.updateChildren(e,t,i);let{observer:s}=this.view;s.ignore(()=>{this.dom.style.height=this.view.viewState.contentHeight/this.view.scaleY+"px",this.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let o=M.chrome||M.ios?{node:s.selectionRange.focusNode,written:!1}:void 0;this.sync(this.view,o),this.flags&=-8,o&&(o.written||s.selectionRange.focusNode!=o.node)&&(this.forceSelection=!0),this.dom.style.height=""}),this.markedForComposition.forEach(o=>o.flags&=-9);let r=[];if(this.view.viewport.from||this.view.viewport.to<this.view.state.doc.length)for(let o of this.children)o instanceof xt&&o.widget instanceof Gr&&r.push(o.dom);s.updateGaps(r)}updateChildren(e,t,i){let s=i?i.range.addToSet(e.slice()):e,r=this.childCursor(t);for(let o=s.length-1;;o--){let l=o>=0?s[o]:null;if(!l)break;let{fromA:a,toA:h,fromB:c,toB:f}=l,u,d,p,m;if(i&&i.range.fromB<f&&i.range.toB>c){let w=ai.build(this.view.state.doc,c,i.range.fromB,this.decorations,this.dynamicDecorationMap),x=ai.build(this.view.state.doc,i.range.toB,f,this.decorations,this.dynamicDecorationMap);d=w.breakAtStart,p=w.openStart,m=x.openEnd;let v=this.compositionView(i);x.breakAtStart?v.breakAfter=1:x.content.length&&v.merge(v.length,v.length,x.content[0],!1,x.openStart,0)&&(v.breakAfter=x.content[0].breakAfter,x.content.shift()),w.content.length&&v.merge(0,0,w.content[w.content.length-1],!0,0,w.openEnd)&&w.content.pop(),u=w.content.concat(v).concat(x.content)}else({content:u,breakAtStart:d,openStart:p,openEnd:m}=ai.build(this.view.state.doc,c,f,this.decorations,this.dynamicDecorationMap));let{i:g,off:y}=r.findPos(h,1),{i:k,off:C}=r.findPos(a,-1);Rl(this,k,C,g,y,u,d,p,m)}i&&this.fixCompositionDOM(i)}compositionView(e){let t=new Ze(e.text.nodeValue);t.flags|=8;for(let{deco:s}of e.marks)t=new 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t=io(n,e),i=ua(e),s=n.state.selection;return{update(r){r.docChanged&&(t.pos=r.changes.mapPos(t.pos),s=s.map(r.changes))},get(r,o,l){let a=io(n,r),h,c=eo(n,a.pos,a.bias,i);if(t.pos!=a.pos&&!o){let f=eo(n,t.pos,t.bias,i),u=Math.min(f.from,c.from),d=Math.max(f.to,c.to);c=u<c.from?b.range(u,d):b.range(d,u)}return o?s.replaceRange(s.main.extend(c.from,c.to)):l&&i==1&&s.ranges.length>1&&(h=bf(s,a.pos))?h:l?s.addRange(c):b.create([c])}}}function bf(n,e){for(let t=0;t<n.ranges.length;t++){let{from:i,to:s}=n.ranges[t];if(i<=e&&s>=e)return b.create(n.ranges.slice(0,t).concat(n.ranges.slice(t+1)),n.mainIndex==t?0:n.mainIndex-(n.mainIndex>t?1:0))}return null}Ye.dragstart=(n,e)=>{let{selection:{main:t}}=n.state,{mouseSelection:i}=n.inputState;return i&&(i.dragging=t),e.dataTransfer&&(e.dataTransfer.setData("Text",n.state.sliceDoc(t.from,t.to)),e.dataTransfer.effectAllowed="copyMove"),!1};function oo(n,e,t,i){if(!t)return;let s=n.posAtCoords({x:e.clientX,y:e.clientY},!1),{mouseSelection:r}=n.inputState,o=i&&r&&r.dragging&&ff(n,e)?{from:r.dragging.from,to:r.dragging.to}:null,l={from:s,insert:t},a=n.state.changes(o?[o,l]:l);n.focus(),n.dispatch({changes:a,selection:{anchor:a.mapPos(s,-1),head:a.mapPos(s,1)},userEvent:o?"move.drop":"input.drop"})}Ye.drop=(n,e)=>{if(!e.dataTransfer)return!1;if(n.state.readOnly)return!0;let t=e.dataTransfer.files;if(t&&t.length){let i=Array(t.length),s=0,r=()=>{++s==t.length&&oo(n,e,i.filter(o=>o!=null).join(n.state.lineBreak),!1)};for(let o=0;o<t.length;o++){let l=new FileReader;l.onerror=r,l.onload=()=>{/[\x00-\x08\x0e-\x1f]{2}/.test(l.result)||(i[o]=l.result),r()},l.readAsText(t[o])}return!0}else{let i=e.dataTransfer.getData("Text");if(i)return oo(n,e,i,!0),!0}return!1};Ye.paste=(n,e)=>{if(n.state.readOnly)return!0;n.observer.flush();let t=ha?null:e.clipboardData;return t?(ca(n,t.getData("text/plain")||t.getData("text/uri-text")),!0):(pf(n),!1)};function wf(n,e){let t=n.dom.parentNode;if(!t)return;let i=t.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.value=e,i.focus(),i.selectionEnd=e.length,i.selectionStart=0,setTimeout(()=>{i.remove(),n.focus()},50)}function xf(n){let e=[],t=[],i=!1;for(let s of n.selection.ranges)s.empty||(e.push(n.sliceDoc(s.from,s.to)),t.push(s));if(!e.length){let s=-1;for(let{from:r}of n.selection.ranges){let o=n.doc.lineAt(r);o.number>s&&(e.push(o.text),t.push({from:o.from,to:Math.min(n.doc.length,o.to+1)})),s=o.number}i=!0}return{text:e.join(n.lineBreak),ranges:t,linewise:i}}let Ts=null;Ye.copy=Ye.cut=(n,e)=>{let{text:t,ranges:i,linewise:s}=xf(n.state);if(!t&&!s)return!1;Ts=s?t:null,e.type=="cut"&&!n.state.readOnly&&n.dispatch({changes:i,scrollIntoView:!0,userEvent:"delete.cut"});let r=ha?null:e.clipboardData;return r?(r.clearData(),r.setData("text/plain",t),!0):(wf(n,t),!1)};const da=tt.define();function pa(n,e){let t=[];for(let i of n.facet(Ul)){let s=i(n,e);s&&t.push(s)}return t?n.update({effects:t,annotations:da.of(!0)}):null}function ga(n){setTimeout(()=>{let e=n.hasFocus;if(e!=n.inputState.notifiedFocused){let t=pa(n.state,e);t?n.dispatch(t):n.update([])}},10)}Ee.focus=n=>{n.inputState.lastFocusTime=Date.now(),!n.scrollDOM.scrollTop&&(n.inputState.lastScrollTop||n.inputState.lastScrollLeft)&&(n.scrollDOM.scrollTop=n.inputState.lastScrollTop,n.scrollDOM.scrollLeft=n.inputState.lastScrollLeft),ga(n)};Ee.blur=n=>{n.observer.clearSelectionRange(),ga(n)};Ee.compositionstart=Ee.compositionupdate=n=>{n.inputState.compositionFirstChange==null&&(n.inputState.compositionFirstChange=!0),n.inputState.composing<0&&(n.inputState.composing=0)};Ee.compositionend=n=>{n.inputState.composing=-1,n.inputState.compositionEndedAt=Date.now(),n.inputState.compositionPendingKey=!0,n.inputState.compositionPendingChange=n.observer.pendingRecords().length>0,n.inputState.compositionFirstChange=null,M.chrome&&M.android?n.observer.flushSoon():n.inputState.compositionPendingChange?Promise.resolve().then(()=>n.observer.flush()):setTimeout(()=>{n.inputState.composing<0&&n.docView.hasComposition&&n.update([])},50)};Ee.contextmenu=n=>{n.inputState.lastContextMenu=Date.now()};Ye.beforeinput=(n,e)=>{var 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this._content=="number"?De.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 ft?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 Ke(this.from,this.length+e.length,this.top,this.height+e.height,t)}}var z=function(n){return n[n.ByPos=0]="ByPos",n[n.ByHeight=1]="ByHeight",n[n.ByPosNoHeight=2]="ByPosNoHeight",n}(z||(z={}));const en=.001;class de{constructor(e,t,i=2){this.length=e,this.height=t,this.flags=i}get outdated(){return(this.flags&2)>0}set outdated(e){this.flags=(e?2:0)|this.flags&-3}setHeight(e,t){this.height!=t&&(Math.abs(this.height-t)>en&&(e.heightChanged=!0),this.height=t)}replace(e,t,i){return de.of(i)}decomposeLeft(e,t){t.push(this)}decomposeRight(e,t){t.push(this)}applyChanges(e,t,i,s){let r=this,o=i.doc;for(let l=s.length-1;l>=0;l--){let{fromA:a,toA:h,fromB:c,toB:f}=s[l],u=r.lineAt(a,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<=s[l-1].toA;)a=s[l-1].fromA,c=s[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=nr.build(i.setDoc(o),e,c,f);r=r.replace(a,h,p)}return r.updateHeight(i,0)}static empty(){return new Ce(0,0)}static of(e){if(e.length==1)return e[0];let t=0,i=e.length,s=0,r=0;for(;;)if(t==i)if(s>r*2){let l=e[t-1];l.break?e.splice(--t,1,l.left,null,l.right):e.splice(--t,1,l.left,l.right),i+=1+l.break,s-=l.size}else if(r>s*2){let l=e[i];l.break?e.splice(i,1,l.left,null,l.right):e.splice(i,1,l.left,l.right),i+=2+l.break,r-=l.size}else break;else if(s<r){let l=e[t++];l&&(s+=l.size)}else{let l=e[--i];l&&(r+=l.size)}let o=0;return e[t-1]==null?(o=1,t--):e[t]==null&&(o=1,i++),new Cf(de.of(e.slice(0,t)),o,de.of(e.slice(i)))}}de.prototype.size=1;class ma extends de{constructor(e,t,i){super(e,t),this.deco=i}blockAt(e,t,i,s){return new Ke(s,this.length,i,this.height,this.deco||0)}lineAt(e,t,i,s,r){return this.blockAt(0,i,s,r)}forEachLine(e,t,i,s,r,o){e<=r+this.length&&t>=r&&o(this.blockAt(0,i,s,r))}updateHeight(e,t=0,i=!1,s){return s&&s.from<=t&&s.more&&this.setHeight(e,s.heights[s.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class Ce extends ma{constructor(e,t){super(e,t,null),this.collapsed=0,this.widgetHeight=0,this.breaks=0}blockAt(e,t,i,s){return new Ke(s,this.length,i,this.height,this.breaks)}replace(e,t,i){let s=i[0];return i.length==1&&(s instanceof Ce||s instanceof te&&s.flags&4)&&Math.abs(this.length-s.length)<10?(s instanceof te?s=new Ce(s.length,this.height):s.height=this.height,this.outdated||(s.outdated=!1),s):de.of(i)}updateHeight(e,t=0,i=!1,s){return s&&s.from<=t&&s.more?this.setHeight(e,s.heights[s.index++]):(i||this.outdated)&&this.setHeight(e,Math.max(this.widgetHeight,e.heightForLine(this.length-this.collapsed))+this.breaks*e.lineHeight),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class te extends de{constructor(e){super(e,0)}heightMetrics(e,t){let i=e.doc.lineAt(t).number,s=e.doc.lineAt(t+this.length).number,r=s-i+1,o,l=0;if(e.lineWrapping){let a=Math.min(this.height,e.lineHeight*r);o=a/r,this.length>r+1&&(l=(this.height-a)/(this.length-r-1))}else o=this.height/r;return{firstLine:i,lastLine:s,perLine:o,perChar:l}}blockAt(e,t,i,s){let{firstLine:r,lastLine:o,perLine:l,perChar:a}=this.heightMetrics(t,s);if(t.lineWrapping){let h=s+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 Ke(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 Ke(c,f,i+l*h,l,0)}}lineAt(e,t,i,s,r){if(t==z.ByHeight)return this.blockAt(e,i,s,r);if(t==z.ByPosNoHeight){let{from:d,to:p}=i.doc.lineAt(e);return new Ke(d,p-d,0,0,0)}let{firstLine:o,perLine:l,perChar:a}=this.heightMetrics(i,r),h=i.doc.lineAt(e),c=l+h.length*a,f=h.number-o,u=s+l*f+a*(h.from-r-f);return new Ke(h.from,h.length,Math.max(s,Math.min(u,s+this.height-c)),c,0)}forEachLine(e,t,i,s,r,o){e=Math.max(e,r),t=Math.min(t,r+this.length);let{firstLine:l,perLine:a,perChar:h}=this.heightMetrics(i,r);for(let c=e,f=s;c<=t;){let u=i.doc.lineAt(c);if(c==e){let p=u.number-l;f+=a*p+h*(e-r-p)}let d=a+h*u.length;o(new Ke(u.from,u.length,f,d,0)),f+=d,c=u.to+1}}replace(e,t,i){let s=this.length-t;if(s>0){let r=i[i.length-1];r instanceof te?i[i.length-1]=new te(r.length+s):i.push(null,new te(s-1))}if(e>0){let r=i[0];r instanceof te?i[0]=new te(e+r.length):i.unshift(new te(e-1),null)}return de.of(i)}decomposeLeft(e,t){t.push(new te(e-1),null)}decomposeRight(e,t){t.push(null,new te(this.length-e-1))}updateHeight(e,t=0,i=!1,s){let r=t+this.length;if(s&&s.from<=t+this.length&&s.more){let o=[],l=Math.max(t,s.from),a=-1;for(s.from>t&&o.push(new te(s.from-t-1).updateHeight(e,t));l<=r&&s.more;){let c=e.doc.lineAt(l).length;o.length&&o.push(null);let f=s.heights[s.index++];a==-1?a=f:Math.abs(f-a)>=en&&(a=-2);let u=new Ce(c,f);u.outdated=!1,o.push(u),l+=c+1}l<=r&&o.push(null,new te(r-l).updateHeight(e,l));let h=de.of(o);return(a<0||Math.abs(h.height-this.height)>=en||Math.abs(a-this.heightMetrics(e,t).perLine)>=en)&&(e.heightChanged=!0),h}else(i||this.outdated)&&(this.setHeight(e,e.heightForGap(t,t+this.length)),this.outdated=!1);return this}toString(){return`gap(${this.length})`}}class Cf extends de{constructor(e,t,i){super(e.length+t+i.length,e.height+i.height,t|(e.outdated||i.outdated?2:0)),this.left=e,this.right=i,this.size=e.size+i.size}get break(){return this.flags&1}blockAt(e,t,i,s){let r=i+this.left.height;return e<r?this.left.blockAt(e,t,i,s):this.right.blockAt(e,t,r,s+this.left.length+this.break)}lineAt(e,t,i,s,r){let o=s+this.left.height,l=r+this.left.length+this.break,a=t==z.ByHeight?e<o:e<l,h=a?this.left.lineAt(e,t,i,s,r):this.right.lineAt(e,t,i,o,l);if(this.break||(a?h.to<l:h.from>l))return h;let c=t==z.ByPosNoHeight?z.ByPosNoHeight:z.ByPos;return a?h.join(this.right.lineAt(l,c,i,o,l)):this.left.lineAt(l,c,i,s,r).join(h)}forEachLine(e,t,i,s,r,o){let l=s+this.left.height,a=r+this.left.length+this.break;if(this.break)e<a&&this.left.forEachLine(e,t,i,s,r,o),t>=a&&this.right.forEachLine(e,t,i,l,a,o);else{let h=this.lineAt(a,z.ByPos,i,s,r);e<h.from&&this.left.forEachLine(e,h.from-1,i,s,r,o),h.to>=e&&h.from<=t&&o(h),t>h.to&&this.right.forEachLine(h.to+1,t,i,l,a,o)}}replace(e,t,i){let s=this.left.length+this.break;if(t<s)return this.balanced(this.left.replace(e,t,i),this.right);if(e>this.left.length)return this.balanced(this.left,this.right.replace(e-s,t-s,i));let r=[];e>0&&this.decomposeLeft(e,r);let o=r.length;for(let l of i)r.push(l);if(e>0&&ho(r,o-1),t<this.length){let l=r.length;this.decomposeRight(t,r),ho(r,l)}return de.of(r)}decomposeLeft(e,t){let i=this.left.length;if(e<=i)return this.left.decomposeLeft(e,t);t.push(this.left),this.break&&(i++,e>=i&&t.push(null)),e>i&&this.right.decomposeLeft(e-i,t)}decomposeRight(e,t){let i=this.left.length,s=i+this.break;if(e>=s)return this.right.decomposeRight(e-s,t);e<i&&this.left.decomposeRight(e,t),this.break&&e<s&&t.push(null),t.push(this.right)}balanced(e,t){return e.size>2*t.size||t.size>2*e.size?de.of(this.break?[e,null,t]:[e,t]):(this.left=e,this.right=t,this.height=e.height+t.height,this.outdated=e.outdated||t.outdated,this.size=e.size+t.size,this.length=e.length+this.break+t.length,this)}updateHeight(e,t=0,i=!1,s){let{left:r,right:o}=this,l=t+r.length+this.break,a=null;return s&&s.from<=t+r.length&&s.more?a=r=r.updateHeight(e,t,i,s):r.updateHeight(e,t,i),s&&s.from<=l+o.length&&s.more?a=o=o.updateHeight(e,l,i,s):o.updateHeight(e,l,i),a?this.balanced(r,o):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function ho(n,e){let t,i;n[e]==null&&(t=n[e-1])instanceof te&&(i=n[e+1])instanceof te&&n.splice(e-1,3,new te(t.length+1+i.length))}const Af=5;class nr{constructor(e,t){this.pos=e,this.oracle=t,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=e}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(e,t){if(this.lineStart>-1){let i=Math.min(t,this.lineEnd),s=this.nodes[this.nodes.length-1];s instanceof Ce?s.length+=i-this.pos:(i>this.pos||!this.isCovered)&&this.nodes.push(new Ce(i-this.pos,-1)),this.writtenTo=i,t>i&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=t}point(e,t,i){if(e<t||i.heightRelevant){let s=i.widget?i.widget.estimatedHeight:0,r=i.widget?i.widget.lineBreaks:0;s<0&&(s=this.oracle.lineHeight);let o=t-e;i.block?this.addBlock(new ma(o,s,i)):(o||r||s>=Af)&&this.addLineDeco(s,r,o)}else t>e&&this.span(e,t);this.lineEnd>-1&&this.lineEnd<this.pos&&(this.lineEnd=this.oracle.doc.lineAt(this.pos).to)}enterLine(){if(this.lineStart>-1)return;let{from:e,to:t}=this.oracle.doc.lineAt(this.pos);this.lineStart=e,this.lineEnd=t,this.writtenTo<e&&((this.writtenTo<e-1||this.nodes[this.nodes.length-1]==null)&&this.nodes.push(this.blankContent(this.writtenTo,e-1)),this.nodes.push(null)),this.pos>e&&this.nodes.push(new Ce(this.pos-e,-1)),this.writtenTo=this.pos}blankContent(e,t){let i=new te(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 Ce)return e;let t=new Ce(0,-1);return this.nodes.push(t),t}addBlock(e){this.enterLine();let t=e.deco;t&&t.startSide>0&&!this.isCovered&&this.ensureLine(),this.nodes.push(e),this.writtenTo=this.pos=this.pos+e.length,t&&t.endSide>0&&(this.covering=e)}addLineDeco(e,t,i){let s=this.ensureLine();s.length+=i,s.collapsed+=i,s.widgetHeight=Math.max(s.widgetHeight,e),s.breaks+=t,this.writtenTo=this.pos=this.pos+i}finish(e){let t=this.nodes.length==0?null:this.nodes[this.nodes.length-1];this.lineStart>-1&&!(t instanceof Ce)&&!this.isCovered?this.nodes.push(new Ce(0,-1)):(this.writtenTo<this.pos||t==null)&&this.nodes.push(this.blankContent(this.writtenTo,this.pos));let i=e;for(let s of this.nodes)s instanceof Ce&&s.updateHeight(this.oracle,i),i+=s?s.length:1;return this.nodes}static build(e,t,i,s){let r=new nr(i,e);return K.spans(t,i,s,r,0),r.finish(i)}}function Mf(n,e,t){let i=new Df;return K.compare(n,e,t,i,0),i.changes}class Df{constructor(){this.changes=[]}compareRange(){}comparePoint(e,t,i,s){(e<t||i&&i.heightRelevant||s&&s.heightRelevant)&&vs(e,t,this.changes,5)}}function Of(n,e){let t=n.getBoundingClientRect(),i=n.ownerDocument,s=i.defaultView||window,r=Math.max(0,t.left),o=Math.min(s.innerWidth,t.right),l=Math.max(0,t.top),a=Math.min(s.innerHeight,t.bottom);for(let h=n.parentNode;h&&h!=i.body;)if(h.nodeType==1){let c=h,f=window.getComputedStyle(c);if((c.scrollHeight>c.clientHeight||c.scrollWidth>c.clientWidth)&&f.overflow!="visible"){let u=c.getBoundingClientRect();r=Math.max(r,u.left),o=Math.min(o,u.right),l=Math.max(l,u.top),a=h==n.parentNode?u.bottom:Math.min(a,u.bottom)}h=f.position=="absolute"||f.position=="fixed"?c.offsetParent:c.parentNode}else if(h.nodeType==11)h=h.host;else break;return{left:r-t.left,right:Math.max(r,o)-t.left,top:l-(t.top+e),bottom:Math.max(l,a)-(t.top+e)}}function Tf(n,e){let t=n.getBoundingClientRect();return{left:0,right:t.right-t.left,top:e,bottom:t.bottom-(t.top+e)}}class $n{constructor(e,t,i){this.from=e,this.to=t,this.size=i}static same(e,t){if(e.length!=t.length)return!1;for(let i=0;i<e.length;i++){let s=e[i],r=t[i];if(s.from!=r.from||s.to!=r.to||s.size!=r.size)return!1}return!0}draw(e,t){return B.replace({widget:new Bf(this.size*(t?e.scaleY:e.scaleX),t)}).range(this.from,this.to)}}class Bf extends Ot{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 co{constructor(e){this.state=e,this.pixelViewport={left:0,right:window.innerWidth,top:0,bottom:0},this.inView=!0,this.paddingTop=0,this.paddingBottom=0,this.contentDOMWidth=0,this.contentDOMHeight=0,this.editorHeight=0,this.editorWidth=0,this.scrollTop=0,this.scrolledToBottom=!0,this.scaleX=1,this.scaleY=1,this.scrollAnchorPos=0,this.scrollAnchorHeight=-1,this.scaler=fo,this.scrollTarget=null,this.printing=!1,this.mustMeasureContent=!0,this.defaultTextDirection=J.LTR,this.visibleRanges=[],this.mustEnforceCursorAssoc=!1;let t=e.facet(tr).some(i=>typeof i!="function"&&i.class=="cm-lineWrapping");this.heightOracle=new vf(t),this.stateDeco=e.facet(di).filter(i=>typeof i!="function"),this.heightMap=de.empty().applyChanges(this.stateDeco,N.empty,this.heightOracle.setDoc(e.doc),[new Le(0,0,0,e.doc.length)]),this.viewport=this.getViewport(0,null),this.updateViewportLines(),this.updateForViewport(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=B.set(this.lineGaps.map(i=>i.draw(this,!1))),this.computeVisibleRanges()}updateForViewport(){let e=[this.viewport],{main:t}=this.state.selection;for(let i=0;i<=1;i++){let s=i?t.head:t.anchor;if(!e.some(({from:r,to:o})=>s>=r&&s<=o)){let{from:r,to:o}=this.lineBlockAt(s);e.push(new Ii(r,o))}}this.viewports=e.sort((i,s)=>i.from-s.from),this.scaler=this.heightMap.height<=7e6?fo:new Rf(this.heightOracle,this.heightMap,this.viewports)}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,e=>{this.viewportLines.push(this.scaler.scale==1?e:ni(e,this.scaler))})}update(e,t=null){this.state=e.state;let i=this.stateDeco;this.stateDeco=this.state.facet(di).filter(c=>typeof c!="function");let s=e.changedRanges,r=Le.extendWithRanges(s,Mf(i,this.stateDeco,e?e.changes:Q.empty(this.state.doc.length))),o=this.heightMap.height,l=this.scrolledToBottom?null:this.scrollAnchorAt(this.scrollTop);this.heightMap=this.heightMap.applyChanges(this.stateDeco,e.startState.doc,this.heightOracle.setDoc(this.state.doc),r),this.heightMap.height!=o&&(e.flags|=2),l?(this.scrollAnchorPos=e.changes.mapPos(l.from,-1),this.scrollAnchorHeight=l.top):(this.scrollAnchorPos=-1,this.scrollAnchorHeight=this.heightMap.height);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=!e.changes.empty||e.flags&2||a.from!=this.viewport.from||a.to!=this.viewport.to;this.viewport=a,this.updateForViewport(),h&&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(),t&&(this.scrollTarget=t),!this.mustEnforceCursorAssoc&&e.selectionSet&&e.view.lineWrapping&&e.state.selection.main.empty&&e.state.selection.main.assoc&&!e.state.facet(Jl)&&(this.mustEnforceCursorAssoc=!0)}measure(e){let t=e.contentDOM,i=window.getComputedStyle(t),s=this.heightOracle,r=i.whiteSpace;this.defaultTextDirection=i.direction=="rtl"?J.RTL:J.LTR;let o=this.heightOracle.mustRefreshForWrapping(r),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 w=l.width/t.offsetWidth,x=l.height/t.offsetHeight;(w>.995&&w<1.005||!isFinite(w)||Math.abs(l.width-t.offsetWidth)<1)&&(w=1),(x>.995&&x<1.005||!isFinite(x)||Math.abs(l.height-t.offsetHeight)<1)&&(x=1),(this.scaleX!=w||this.scaleY!=x)&&(this.scaleX=w,this.scaleY=x,h|=8,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|=10),this.editorWidth!=e.scrollDOM.clientWidth&&(s.lineWrapping&&(a=!0),this.editorWidth=e.scrollDOM.clientWidth,h|=8);let d=e.scrollDOM.scrollTop*this.scaleY;this.scrollTop!=d&&(this.scrollAnchorHeight=-1,this.scrollTop=d),this.scrolledToBottom=Pl(e.scrollDOM);let p=(this.printing?Tf:Of)(t,this.paddingTop),m=p.top-this.pixelViewport.top,g=p.bottom-this.pixelViewport.bottom;this.pixelViewport=p;let y=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(y!=this.inView&&(this.inView=y,y&&(a=!0)),!this.inView&&!this.scrollTarget)return 0;let k=l.width;if((this.contentDOMWidth!=k||this.editorHeight!=e.scrollDOM.clientHeight)&&(this.contentDOMWidth=l.width,this.editorHeight=e.scrollDOM.clientHeight,h|=8),a){let w=e.docView.measureVisibleLineHeights(this.viewport);if(s.mustRefreshForHeights(w)&&(o=!0),o||s.lineWrapping&&Math.abs(k-this.contentDOMWidth)>s.charWidth){let{lineHeight:x,charWidth:v,textHeight:O}=e.docView.measureTextSize();o=x>0&&s.refresh(r,x,v,O,k/v,w),o&&(e.docView.minWidth=0,h|=8)}m>0&&g>0?c=Math.max(m,g):m<0&&g<0&&(c=Math.min(m,g)),s.heightChanged=!1;for(let x of this.viewports){let v=x.from==this.viewport.from?w:e.docView.measureVisibleLineHeights(x);this.heightMap=(o?de.empty().applyChanges(this.stateDeco,N.empty,this.heightOracle,[new Le(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(s,0,o,new Sf(x.from,v))}s.heightChanged&&(h|=2)}let C=!this.viewportIsAppropriate(this.viewport,c)||this.scrollTarget&&(this.scrollTarget.range.head<this.viewport.from||this.scrollTarget.range.head>this.viewport.to);return C&&(this.viewport=this.getViewport(c,this.scrollTarget)),this.updateForViewport(),(h&2||C)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(o?[]:this.lineGaps,e)),h|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,e.docView.enforceCursorAssoc()),h}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(e,t){let i=.5-Math.max(-.5,Math.min(.5,e/1e3/2)),s=this.heightMap,r=this.heightOracle,{visibleTop:o,visibleBottom:l}=this,a=new Ii(s.lineAt(o-i*1e3,z.ByHeight,r,0,0).from,s.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=s.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 Ii(s.lineAt(u-1e3/2,z.ByHeight,r,0,0).from,s.lineAt(u+c+1e3/2,z.ByHeight,r,0,0).to)}}return a}mapViewport(e,t){let i=t.mapPos(e.from,-1),s=t.mapPos(e.to,1);return new Ii(this.heightMap.lineAt(i,z.ByPos,this.heightOracle,0,0).from,this.heightMap.lineAt(s,z.ByPos,this.heightOracle,0,0).to)}viewportIsAppropriate({from:e,to:t},i=0){if(!this.inView)return!0;let{top:s}=this.heightMap.lineAt(e,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||s<=o-Math.max(10,Math.min(-i,250)))&&(t==this.state.doc.length||r>=l+Math.max(10,Math.min(i,250)))&&s>o-2*1e3&&r<l+2*1e3}mapLineGaps(e,t){if(!e.length||t.empty)return e;let i=[];for(let s of e)t.touchesRange(s.from,s.to)||i.push(new $n(t.mapPos(s.from),t.mapPos(s.to),s.size));return i}ensureLineGaps(e,t){let i=this.heightOracle.lineWrapping,s=i?1e4:2e3,r=s>>1,o=s<<1;if(this.defaultTextDirection!=J.LTR&&!i)return[];let l=[],a=(h,c,f,u)=>{if(c-h<r)return;let d=this.state.selection.main,p=[d.from];d.empty||p.push(d.to);for(let g of p)if(g>h&&g<c){a(h,g-10,f,u),a(g+10,c,f,u);return}let m=Lf(e,g=>g.from>=f.from&&g.to<=f.to&&Math.abs(g.from-h)<r&&Math.abs(g.to-c)<r&&!p.some(y=>g.from<y&&g.to>y));if(!m){if(c<f.to&&t&&i&&t.visibleRanges.some(g=>g.from<=c&&g.to>=c)){let g=t.moveToLineBoundary(b.cursor(c),!1,!0).head;g>h&&(c=g)}m=new $n(h,c,this.gapSize(f,h,c,u))}l.push(m)};for(let h of this.viewportLines){if(h.length<o)continue;let c=Pf(h.from,h.to,this.stateDeco);if(c.total<o)continue;let f=this.scrollTarget?this.scrollTarget.range.head:null,u,d;if(i){let p=s/this.heightOracle.lineLength*this.heightOracle.lineHeight,m,g;if(f!=null){let y=Fi(c,f),k=((this.visibleBottom-this.visibleTop)/2+p)/h.height;m=y-k,g=y+k}else m=(this.visibleTop-h.top-p)/h.height,g=(this.visibleBottom-h.top+p)/h.height;u=Ni(c,m),d=Ni(c,g)}else{let p=c.total*this.heightOracle.charWidth,m=s*this.heightOracle.charWidth,g,y;if(f!=null){let k=Fi(c,f),C=((this.pixelViewport.right-this.pixelViewport.left)/2+m)/p;g=k-C,y=k+C}else g=(this.pixelViewport.left-m)/p,y=(this.pixelViewport.right+m)/p;u=Ni(c,g),d=Ni(c,y)}u>h.from&&a(h.from,u,h,c),d<h.to&&a(d,h.to,h,c)}return l}gapSize(e,t,i,s){let r=Fi(s,i)-Fi(s,t);return this.heightOracle.lineWrapping?e.height*r:s.total*this.heightOracle.charWidth*r}updateLineGaps(e){$n.same(e,this.lineGaps)||(this.lineGaps=e,this.lineGapDeco=B.set(e.map(t=>t.draw(this,this.heightOracle.lineWrapping))))}computeVisibleRanges(){let e=this.stateDeco;this.lineGaps.length&&(e=e.concat(this.lineGapDeco));let t=[];K.spans(e,this.viewport.from,this.viewport.to,{span(s,r){t.push({from:s,to:r})},point(){}},20);let i=t.length!=this.visibleRanges.length||this.visibleRanges.some((s,r)=>s.from!=t[r].from||s.to!=t[r].to);return this.visibleRanges=t,i?4:0}lineBlockAt(e){return e>=this.viewport.from&&e<=this.viewport.to&&this.viewportLines.find(t=>t.from<=e&&t.to>=e)||ni(this.heightMap.lineAt(e,z.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(e){return ni(this.heightMap.lineAt(this.scaler.fromDOM(e),z.ByHeight,this.heightOracle,0,0),this.scaler)}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 this.scaler.toDOM(this.heightMap.height)}get contentHeight(){return this.docHeight+this.paddingTop+this.paddingBottom}}class Ii{constructor(e,t){this.from=e,this.to=t}}function Pf(n,e,t){let i=[],s=n,r=0;return K.spans(t,n,e,{span(){},point(o,l){o>s&&(i.push({from:s,to:o}),r+=o-s),s=l}},20),s<e&&(i.push({from:s,to:e}),r+=e-s),{total:r,ranges:i}}function Ni({total:n,ranges:e},t){if(t<=0)return e[0].from;if(t>=1)return e[e.length-1].to;let i=Math.floor(n*t);for(let s=0;;s++){let{from:r,to:o}=e[s],l=o-r;if(i<=l)return r+i;i-=l}}function Fi(n,e){let t=0;for(let{from:i,to:s}of n.ranges){if(e<=s){t+=e-i;break}t+=s-i}return t/n.total}function Lf(n,e){for(let t of n)if(e(t))return t}const fo={toDOM(n){return n},fromDOM(n){return n},scale:1};class Rf{constructor(e,t,i){let s=0,r=0,o=0;this.viewports=i.map(({from:l,to:a})=>{let h=t.lineAt(l,z.ByPos,e,0,0).top,c=t.lineAt(a,z.ByPos,e,0,0).bottom;return s+=c-h,{from:l,to:a,top:h,bottom:c,domTop:0,domBottom:0}}),this.scale=(7e6-s)/(t.height-s);for(let l of this.viewports)l.domTop=o+(l.top-r)*this.scale,o=l.domBottom=l.domTop+(l.bottom-l.top),r=l.bottom}toDOM(e){for(let t=0,i=0,s=0;;t++){let r=t<this.viewports.length?this.viewports[t]:null;if(!r||e<r.top)return s+(e-i)*this.scale;if(e<=r.bottom)return r.domTop+(e-r.top);i=r.bottom,s=r.domBottom}}fromDOM(e){for(let t=0,i=0,s=0;;t++){let r=t<this.viewports.length?this.viewports[t]:null;if(!r||e<r.domTop)return i+(e-s)/this.scale;if(e<=r.domBottom)return r.top+(e-r.domTop);i=r.bottom,s=r.domBottom}}}function ni(n,e){if(e.scale==1)return n;let t=e.toDOM(n.top),i=e.toDOM(n.bottom);return new Ke(n.from,n.length,t,i-t,Array.isArray(n._content)?n._content.map(s=>ni(s,e)):n._content)}const Hi=D.define({combine:n=>n.join(" ")}),Bs=D.define({combine:n=>n.indexOf(!0)>-1}),Ps=ht.newName(),ya=ht.newName(),ba=ht.newName(),wa={"&light":"."+ya,"&dark":"."+ba};function Ls(n,e,t){return new ht(e,{finish(i){return/&/.test(i)?i.replace(/&\w*/,s=>{if(s=="&")return n;if(!t||!t[s])throw new RangeError(`Unsupported selector: ${s}`);return t[s]}):n+" "+i}})}const Ef=Ls("."+Ps,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#444"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",insetInlineStart:0,zIndex:200},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",borderRight:"1px solid #ddd"},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",left:0,right:0},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&light .cm-panels-top":{borderBottom:"1px solid #ddd"},"&light .cm-panels-bottom":{borderTop:"1px solid #ddd"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top"},".cm-highlightSpace:before":{content:"attr(data-display)",position:"absolute",pointerEvents:"none",color:"#888"},".cm-highlightTab":{backgroundImage:`url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="200" height="20"><path stroke="%23888" stroke-width="1" fill="none" d="M1 10H196L190 5M190 15L196 10M197 4L197 16"/></svg>')`,backgroundSize:"auto 100%",backgroundPosition:"right 90%",backgroundRepeat:"no-repeat"},".cm-trailingSpace":{backgroundColor:"#ff332255"},".cm-button":{verticalAlign:"middle",color:"inherit",fontSize:"70%",padding:".2em 1em",borderRadius:"1px"},"&light .cm-button":{backgroundImage:"linear-gradient(#eff1f5, #d9d9df)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#b4b4b4, #d0d3d6)"}},"&dark .cm-button":{backgroundImage:"linear-gradient(#393939, #111)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#111, #333)"}},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",border:"1px solid silver",padding:".2em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},wa),si="￿";class If{constructor(e,t){this.points=e,this.text="",this.lineSeparator=t.facet(F.lineSeparator)}append(e){this.text+=e}lineBreak(){this.text+=si}readRange(e,t){if(!e)return this;let i=e.parentNode;for(let s=e;;){this.findPointBefore(i,s);let r=this.text.length;this.readNode(s);let o=s.nextSibling;if(o==t)break;let l=q.get(s),a=q.get(o);(l&&a?l.breakAfter:(l?l.breakAfter:uo(s))||uo(o)&&(s.nodeName!="BR"||s.cmIgnore)&&this.text.length>r)&&this.lineBreak(),s=o}return this.findPointBefore(i,t),this}readTextNode(e){let t=e.nodeValue;for(let i of this.points)i.node==e&&(i.pos=this.text.length+Math.min(i.offset,t.length));for(let i=0,s=this.lineSeparator?null:/\r\n?|\n/g;;){let r=-1,o=1,l;if(this.lineSeparator?(r=t.indexOf(this.lineSeparator,i),o=this.lineSeparator.length):(l=s.exec(t))&&(r=l.index,o=l[0].length),this.append(t.slice(i,r<0?t.length:r)),r<0)break;if(this.lineBreak(),o>1)for(let a of this.points)a.node==e&&a.pos>this.text.length&&(a.pos-=o-1);i=r+o}}readNode(e){if(e.cmIgnore)return;let t=q.get(e),i=t&&t.overrideDOMText;if(i!=null){this.findPointInside(e,i.length);for(let s=i.iter();!s.next().done;)s.lineBreak?this.lineBreak():this.append(s.value)}else e.nodeType==3?this.readTextNode(e):e.nodeName=="BR"?e.nextSibling&&this.lineBreak():e.nodeType==1&&this.readRange(e.firstChild,null)}findPointBefore(e,t){for(let i of this.points)i.node==e&&e.childNodes[i.offset]==t&&(i.pos=this.text.length)}findPointInside(e,t){for(let i of this.points)(e.nodeType==3?i.node==e:e.contains(i.node))&&(i.pos=this.text.length+(Nf(e,i.node,i.offset)?t:0))}}function Nf(n,e,t){for(;;){if(!e||t<Qe(e))return!1;if(e==n)return!0;t=ui(e)+1,e=e.parentNode}}function uo(n){return n.nodeType==1&&/^(DIV|P|LI|UL|OL|BLOCKQUOTE|DD|DT|H\d|SECTION|PRE)$/.test(n.nodeName)}class po{constructor(e,t){this.node=e,this.offset=t,this.pos=-1}}class Ff{constructor(e,t,i,s){this.typeOver=s,this.bounds=null,this.text="";let{impreciseHead:r,impreciseAnchor:o}=e.docView;if(e.state.readOnly&&t>-1)this.newSel=null;else if(t>-1&&(this.bounds=e.docView.domBoundsAround(t,i,0))){let l=r||o?[]:Wf(e),a=new If(l,e.state);a.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=a.text,this.newSel=zf(l,this.bounds.from)}else{let l=e.observer.selectionRange,a=r&&r.node==l.focusNode&&r.offset==l.focusOffset||!ms(e.contentDOM,l.focusNode)?e.state.selection.main.head:e.docView.posFromDOM(l.focusNode,l.focusOffset),h=o&&o.node==l.anchorNode&&o.offset==l.anchorOffset||!ms(e.contentDOM,l.anchorNode)?e.state.selection.main.anchor:e.docView.posFromDOM(l.anchorNode,l.anchorOffset);this.newSel=b.single(h,a)}}}function xa(n,e){let t,{newSel:i}=e,s=n.state.selection.main,r=n.inputState.lastKeyTime>Date.now()-100?n.inputState.lastKeyCode:-1;if(e.bounds){let{from:o,to:l}=e.bounds,a=s.from,h=null;(r===8||M.android&&e.text.length<l-o)&&(a=s.to,h="end");let c=Vf(n.state.doc.sliceString(o,l,si),e.text,a-o,h);c&&(M.chrome&&r==13&&c.toB==c.from+2&&e.text.slice(c.from,c.toB)==si+si&&c.toB--,t={from:o+c.from,to:o+c.toA,insert:N.of(e.text.slice(c.from,c.toB).split(si))})}else i&&(!n.hasFocus&&n.state.facet(Tn)||i.main.eq(s))&&(i=null);if(!t&&!i)return!1;if(!t&&e.typeOver&&!s.empty&&i&&i.main.empty?t={from:s.from,to:s.to,insert:n.state.doc.slice(s.from,s.to)}:t&&t.from>=s.from&&t.to<=s.to&&(t.from!=s.from||t.to!=s.to)&&s.to-s.from-(t.to-t.from)<=4?t={from:s.from,to:s.to,insert:n.state.doc.slice(s.from,t.from).append(t.insert).append(n.state.doc.slice(t.to,s.to))}:(M.mac||M.android)&&t&&t.from==t.to&&t.from==s.head-1&&/^\. ?$/.test(t.insert.toString())&&n.contentDOM.getAttribute("autocorrect")=="off"?(i&&t.insert.length==2&&(i=b.single(i.main.anchor-1,i.main.head-1)),t={from:s.from,to:s.to,insert:N.of([" "])}):M.chrome&&t&&t.from==t.to&&t.from==s.head&&t.insert.toString()==`
 `&&n.lineWrapping&&(i&&(i=b.single(i.main.anchor-1,i.main.head-1)),t={from:s.from,to:s.to,insert:N.of([" "])}),t){if(M.ios&&n.inputState.flushIOSKey()||M.android&&(t.from==s.from&&t.to==s.to&&t.insert.length==1&&t.insert.lines==2&&Ft(n.contentDOM,"Enter",13)||(t.from==s.from-1&&t.to==s.to&&t.insert.length==0||r==8&&t.insert.length<t.to-t.from&&t.to>s.head)&&Ft(n.contentDOM,"Backspace",8)||t.from==s.from&&t.to==s.to+1&&t.insert.length==0&&Ft(n.contentDOM,"Delete",46)))return!0;let o=t.insert.toString();n.inputState.composing>=0&&n.inputState.composing++;let l,a=()=>l||(l=Hf(n,t,i));return n.state.facet(jl).some(h=>h(n,t.from,t.to,o,a))||n.dispatch(a()),!0}else if(i&&!i.main.eq(s)){let o=!1,l="select";return n.inputState.lastSelectionTime>Date.now()-50&&(n.inputState.lastSelectionOrigin=="select"&&(o=!0),l=n.inputState.lastSelectionOrigin),n.dispatch({selection:i,scrollIntoView:o,userEvent:l}),!0}else return!1}function Hf(n,e,t){let i,s=n.state,r=s.selection.main;if(e.from>=r.from&&e.to<=r.to&&e.to-e.from>=(r.to-r.from)/3&&(!t||t.main.empty&&t.main.from==e.from+e.insert.length)&&n.inputState.composing<0){let l=r.from<e.from?s.sliceDoc(r.from,e.from):"",a=r.to>e.to?s.sliceDoc(e.to,r.to):"";i=s.replaceSelection(n.state.toText(l+e.insert.sliceString(0,void 0,n.state.lineBreak)+a))}else{let l=s.changes(e),a=t&&t.main.to<=l.newLength?t.main:void 0;if(s.selection.ranges.length>1&&n.inputState.composing>=0&&e.to<=r.to&&e.to>=r.to-10){let h=n.state.sliceDoc(e.from,e.to),c,f=t&&sa(n,t.main.head);if(f){let p=e.insert.length-(e.to-e.from);c={from:f.from,to:f.to-p}}else c=n.state.doc.lineAt(r.head);let u=r.to-e.to,d=r.to-r.from;i=s.changeByRange(p=>{if(p.from==r.from&&p.to==r.to)return{changes:l,range:a||p.map(l)};let m=p.to-u,g=m-h.length;if(p.to-p.from!=d||n.state.sliceDoc(g,m)!=h||p.to>=c.from&&p.from<=c.to)return{range:p};let y=s.changes({from:g,to:m,insert:e.insert}),k=p.to-r.to;return{changes:y,range:a?b.range(Math.max(0,a.anchor+k),Math.max(0,a.head+k)):p.map(y)}})}else i={changes:l,selection:a&&s.selection.replaceRange(a)}}let o="input.type";return(n.composing||n.inputState.compositionPendingChange&&n.inputState.compositionEndedAt>Date.now()-50)&&(n.inputState.compositionPendingChange=!1,o+=".compose",n.inputState.compositionFirstChange&&(o+=".start",n.inputState.compositionFirstChange=!1)),s.update(i,{userEvent:o,scrollIntoView:!0})}function Vf(n,e,t,i){let s=Math.min(n.length,e.length),r=0;for(;r<s&&n.charCodeAt(r)==e.charCodeAt(r);)r++;if(r==s&&n.length==e.length)return null;let o=n.length,l=e.length;for(;o>0&&l>0&&n.charCodeAt(o-1)==e.charCodeAt(l-1);)o--,l--;if(i=="end"){let a=Math.max(0,r-Math.min(o,l));t-=o+a-r}if(o<r&&n.length<e.length){let a=t<=r&&t>=o?r-t:0;r-=a,l=r+(l-o),o=r}else if(l<r){let a=t<=r&&t>=l?r-t:0;r-=a,o=r+(o-l),l=r}return{from:r,toA:o,toB:l}}function Wf(n){let e=[];if(n.root.activeElement!=n.contentDOM)return e;let{anchorNode:t,anchorOffset:i,focusNode:s,focusOffset:r}=n.observer.selectionRange;return t&&(e.push(new po(t,i)),(s!=t||r!=i)&&e.push(new po(s,r))),e}function zf(n,e){if(n.length==0)return null;let t=n[0].pos,i=n.length==2?n[1].pos:t;return t>-1&&i>-1?b.single(t+e,i+e):null}const qf={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},jn=M.ie&&M.ie_version<=11;class Kf{constructor(e){this.view=e,this.active=!1,this.selectionRange=new Ac,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.resizeContent=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.parentCheck=-1,this.dom=e.contentDOM,this.observer=new MutationObserver(t=>{for(let i of t)this.queue.push(i);(M.ie&&M.ie_version<=11||M.ios&&e.composing)&&t.some(i=>i.type=="childList"&&i.removedNodes.length||i.type=="characterData"&&i.oldValue.length>i.target.nodeValue.length)?this.flushSoon():this.flush()}),jn&&(this.onCharData=t=>{this.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),typeof ResizeObserver=="function"&&(this.resizeScroll=new ResizeObserver(()=>{var t;((t=this.view.docView)===null||t===void 0?void 0:t.lastUpdate)<Date.now()-75&&this.onResize()}),this.resizeScroll.observe(e.scrollDOM),this.resizeContent=new ResizeObserver(()=>this.view.requestMeasure()),this.resizeContent.observe(e.contentDOM)),this.addWindowListeners(this.win=e.win),this.start(),typeof IntersectionObserver=="function"&&(this.intersection=new IntersectionObserver(t=>{this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))},{threshold:[0,.001]}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver(t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))},{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(e){this.view.inputState.runHandlers("scroll",e),this.intersecting&&this.view.measure()}onScroll(e){this.intersecting&&this.flush(!1),this.onScrollChanged(e)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout(()=>{this.resizeTimeout=-1,this.view.requestMeasure()},50))}onPrint(){this.view.viewState.printing=!0,this.view.measure(),setTimeout(()=>{this.view.viewState.printing=!1,this.view.requestMeasure()},500)}updateGaps(e){if(this.gapIntersection&&(e.length!=this.gaps.length||this.gaps.some((t,i)=>t!=e[i]))){this.gapIntersection.disconnect();for(let t of e)this.gapIntersection.observe(t);this.gaps=e}}onSelectionChange(e){let t=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,s=this.selectionRange;if(i.state.facet(Tn)?i.root.activeElement!=this.dom:!Qi(i.dom,s))return;let r=s.anchorNode&&i.docView.nearest(s.anchorNode);if(r&&r.ignoreEvent(e)){t||(this.selectionChanged=!1);return}(M.ie&&M.ie_version<=11||M.android&&M.chrome)&&!i.state.selection.main.empty&&s.focusNode&&an(s.focusNode,s.focusOffset,s.anchorNode,s.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:e}=this,t=M.safari&&e.root.nodeType==11&&kc(this.dom.ownerDocument)==this.dom&&$f(this.view)||ln(e.root);if(!t||this.selectionRange.eq(t))return!1;let i=Qi(this.dom,t);return i&&!this.selectionChanged&&e.inputState.lastFocusTime>Date.now()-200&&e.inputState.lastTouchTime<Date.now()-300&&Dc(this.dom,t)?(this.view.inputState.lastFocusTime=0,e.docView.updateSelection(),!1):(this.selectionRange.setRange(t),i&&(this.selectionChanged=!0),!0)}setSelectionRange(e,t){this.selectionRange.set(e.node,e.offset,t.node,t.offset),this.selectionChanged=!1}clearSelectionRange(){this.selectionRange.set(null,0,null,0)}listenForScroll(){this.parentCheck=-1;let e=0,t=null;for(let i=this.dom;i;)if(i.nodeType==1)!t&&e<this.scrollTargets.length&&this.scrollTargets[e]==i?e++:t||(t=this.scrollTargets.slice(0,e)),t&&t.push(i),i=i.assignedSlot||i.parentNode;else if(i.nodeType==11)i=i.host;else break;if(e<this.scrollTargets.length&&!t&&(t=this.scrollTargets.slice(0,e)),t){for(let i of this.scrollTargets)i.removeEventListener("scroll",this.onScroll);for(let i of this.scrollTargets=t)i.addEventListener("scroll",this.onScroll)}}ignore(e){if(!this.active)return e();try{return this.stop(),e()}finally{this.start(),this.clear()}}start(){this.active||(this.observer.observe(this.dom,qf),jn&&this.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.active=!0)}stop(){this.active&&(this.active=!1,this.observer.disconnect(),jn&&this.dom.removeEventListener("DOMCharacterDataModified",this.onCharData))}clear(){this.processRecords(),this.queue.length=0,this.selectionChanged=!1}delayAndroidKey(e,t){var i;if(!this.delayedAndroidKey){let s=()=>{let r=this.delayedAndroidKey;r&&(this.clearDelayedAndroidKey(),this.view.inputState.lastKeyCode=r.keyCode,this.view.inputState.lastKeyTime=Date.now(),!this.flush()&&r.force&&Ft(this.dom,r.key,r.keyCode))};this.flushingAndroidKey=this.view.win.requestAnimationFrame(s)}(!this.delayedAndroidKey||e=="Enter")&&(this.delayedAndroidKey={key:e,keyCode:t,force:this.lastChange<Date.now()-50||!!(!((i=this.delayedAndroidKey)===null||i===void 0)&&i.force)})}clearDelayedAndroidKey(){this.win.cancelAnimationFrame(this.flushingAndroidKey),this.delayedAndroidKey=null,this.flushingAndroidKey=-1}flushSoon(){this.delayedFlush<0&&(this.delayedFlush=this.view.win.requestAnimationFrame(()=>{this.delayedFlush=-1,this.flush()}))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let e of this.observer.takeRecords())this.queue.push(e);return this.queue}processRecords(){let e=this.pendingRecords();e.length&&(this.queue=[]);let t=-1,i=-1,s=!1;for(let r of e){let o=this.readMutation(r);o&&(o.typeOver&&(s=!0),t==-1?{from:t,to:i}=o:(t=Math.min(o.from,t),i=Math.max(o.to,i)))}return{from:t,to:i,typeOver:s}}readChange(){let{from:e,to:t,typeOver:i}=this.processRecords(),s=this.selectionChanged&&Qi(this.dom,this.selectionRange);if(e<0&&!s)return null;e>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1;let r=new Ff(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!1;let i=this.view.state,s=xa(this.view,t);return this.view.state==i&&this.view.update([]),s}readMutation(e){let t=this.view.docView.nearest(e.target);if(!t||t.ignoreMutation(e))return null;if(t.markDirty(e.type=="attributes"),e.type=="attributes"&&(t.flags|=4),e.type=="childList"){let i=go(t,e.previousSibling||e.target.previousSibling,-1),s=go(t,e.nextSibling||e.target.nextSibling,1);return{from:i?t.posAfter(i):t.posAtStart,to:s?t.posBefore(s):t.posAtEnd,typeOver:!1}}else return e.type=="characterData"?{from:t.posAtStart,to:t.posAtEnd,typeOver:e.target.nodeValue==e.oldValue}:null}setWindow(e){e!=this.win&&(this.removeWindowListeners(this.win),this.win=e,this.addWindowListeners(this.win))}addWindowListeners(e){e.addEventListener("resize",this.onResize),e.addEventListener("beforeprint",this.onPrint),e.addEventListener("scroll",this.onScroll),e.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(e){e.removeEventListener("scroll",this.onScroll),e.removeEventListener("resize",this.onResize),e.removeEventListener("beforeprint",this.onPrint),e.document.removeEventListener("selectionchange",this.onSelectionChange)}destroy(){var e,t,i,s;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(),(s=this.resizeContent)===null||s===void 0||s.disconnect();for(let r of this.scrollTargets)r.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey)}}function go(n,e,t){for(;e;){let i=q.get(e);if(i&&i.parent==n)return i;let s=e.parentNode;e=s!=n.dom?s:t>0?e.nextSibling:e.previousSibling}return null}function $f(n){let e=null;function t(a){a.preventDefault(),a.stopImmediatePropagation(),e=a.getTargetRanges()[0]}if(n.contentDOM.addEventListener("beforeinput",t,!0),n.dom.ownerDocument.execCommand("indent"),n.contentDOM.removeEventListener("beforeinput",t,!0),!e)return null;let i=e.startContainer,s=e.startOffset,r=e.endContainer,o=e.endOffset,l=n.docView.domAtPos(n.state.selection.main.anchor);return an(l.node,l.offset,r,o)&&([i,s,r,o]=[r,o,i,s]),{anchorNode:i,anchorOffset:s,focusNode:r,focusOffset:o}}class T{get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return this.inputState.composing>0}get compositionStarted(){return this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}constructor(e={}){this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.style.cssText="position: fixed; top: -10000px",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM);let{dispatch:t}=e;this.dispatchTransactions=e.dispatchTransactions||t&&(i=>i.forEach(s=>t(s,this)))||(i=>this.update(i)),this.dispatch=this.dispatch.bind(this),this._root=e.root||Mc(e.parent)||document,this.viewState=new co(e.state||F.create(e)),this.plugins=this.state.facet(ti).map(i=>new zn(i));for(let i of this.plugins)i.update(this);this.observer=new Kf(this),this.inputState=new rf(this),this.inputState.ensureHandlers(this.plugins),this.docView=new Ur(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),e.parent&&e.parent.appendChild(this.dom)}dispatch(...e){let t=e.length==1&&e[0]instanceof Z?e:e.length==1&&Array.isArray(e[0])?e[0]:[this.state.update(...e)];this.dispatchTransactions(t,this)}update(e){if(this.updateState!=0)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let t=!1,i=!1,s,r=this.state;for(let u of e){if(u.startState!=r)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");r=u.state}if(this.destroyed){this.viewState.state=r;return}let o=this.hasFocus,l=0,a=null;e.some(u=>u.annotation(da))?(this.inputState.notifiedFocused=o,l=1):o!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=o,a=pa(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(F.phrases)!=this.state.facet(F.phrases))return this.setState(r);s=cn.create(this,r,e),s.flags|=l;let f=this.viewState.scrollTarget;try{this.updateState=2;for(let u of e){if(f&&(f=f.map(u.changes)),u.scrollIntoView){let{main:d}=u.state.selection;f=new hn(d.empty?d:b.cursor(d.head,d.head>d.anchor?-1:1))}for(let d of u.effects)d.is($r)&&(f=d.value)}this.viewState.update(s,f),this.bidiCache=fn.update(this.bidiCache,s.changes),s.empty||(this.updatePlugins(s),this.inputState.update(s)),t=this.docView.update(s),this.state.facet(ii)!=this.styleModules&&this.mountStyles(),i=this.updateAttrs(),this.showAnnouncements(e),this.docView.updateSelection(t,e.some(u=>u.isUserEvent("select.pointer")))}finally{this.updateState=0}if(s.startState.facet(Hi)!=s.state.facet(Hi)&&(this.viewState.mustMeasureContent=!0),(t||i||f||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),!s.empty)for(let u of this.state.facet(Ss))u(s);(a||c)&&Promise.resolve().then(()=>{a&&this.state==a.startState&&this.dispatch(a),c&&!xa(this,c)&&h.force&&Ft(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 co(e),this.plugins=e.facet(ti).map(i=>new zn(i)),this.pluginMap.clear();for(let i of this.plugins)i.update(this);this.docView=new Ur(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(ti),i=e.state.facet(ti);if(t!=i){let s=[];for(let r of i){let o=t.indexOf(r);if(o<0)s.push(new zn(r));else{let l=this.plugins[o];l.mustUpdate=e,s.push(l)}}for(let r of this.plugins)r.mustUpdate!=e&&r.destroy(this);this.plugins=s,this.pluginMap.clear()}else for(let s of this.plugins)s.mustUpdate=e;for(let s=0;s<this.plugins.length;s++)this.plugins[s].update(this);t!=i&&this.inputState.ensureHandlers(this.plugins)}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.scrollDOM,s=i.scrollTop*this.scaleY,{scrollAnchorPos:r,scrollAnchorHeight:o}=this.viewState;Math.abs(s-this.viewState.scrollTop)>1&&(o=-1),this.viewState.scrollAnchorHeight=-1;try{for(let l=0;;l++){if(o<0)if(Pl(i))r=-1,o=this.viewState.heightMap.height;else{let d=this.viewState.scrollAnchorAt(s);r=d.from,o=d.top}this.updateState=1;let a=this.viewState.measure(this);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 Je(this.state,p),mo}}),f=cn.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));for(let d=0;d<h.length;d++)if(c[d]!=mo)try{let p=h[d];p.write&&p.write(c[d],this)}catch(p){Je(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;continue}else{let p=(r<0?this.viewState.heightMap.height:this.viewState.lineBlockAt(r).top)-o;if(p>1||p<-1){s=s+p,i.scrollTop=s/this.scaleY,o=-1;continue}}break}}}finally{this.updateState=0,this.measureScheduled=-1}if(t&&!t.empty)for(let l of this.state.facet(Ss))l(t)}get themeClasses(){return Ps+" "+(this.state.facet(Bs)?ba:ya)+" "+this.state.facet(Hi)}updateAttrs(){let e=yo(this,Yl,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),t={spellcheck:"false",autocorrect:"off",autocapitalize:"off",translate:"no",contenteditable:this.state.facet(Tn)?"true":"false",class:"cm-content",style:`${M.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(t["aria-readonly"]="true"),yo(this,tr,t);let i=this.observer.ignore(()=>{let s=ks(this.contentDOM,this.contentAttrs,t),r=ks(this.dom,this.editorAttrs,e);return s||r});return this.editorAttrs=e,this.contentAttrs=t,i}showAnnouncements(e){let t=!0;for(let i of e)for(let s of i.effects)if(s.is(T.announce)){t&&(this.announceDOM.textContent=""),t=!1;let r=this.announceDOM.appendChild(document.createElement("div"));r.textContent=s.value}}mountStyles(){this.styleModules=this.state.facet(ii);let e=this.state.facet(T.cspNonce);ht.mount(this.root,this.styleModules.concat(Ef).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.spec!=e)&&this.pluginMap.set(e,t=this.plugins.find(i=>i.spec==e)||null),t&&t.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}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 Kn(this,e,Qr(this,e,t,i))}moveByGroup(e,t){return Kn(this,e,Qr(this,e,t,i=>nf(this,e.head,i)))}moveToLineBoundary(e,t,i=!0){return tf(this,e,t,i)}moveVertically(e,t,i){return Kn(this,e,sf(this,e,t,i))}domAtPos(e){return this.docView.domAtPos(e)}posAtDOM(e,t=0){return this.docView.posFromDOM(e,t)}posAtCoords(e,t=!0){return this.readMeasured(),oa(this,e,t)}coordsAtPos(e,t=1){this.readMeasured();let i=this.docView.coordsAt(e,t);if(!i||i.left==i.right)return i;let s=this.state.doc.lineAt(e),r=this.bidiSpans(s),o=r[ot.find(r,e-s.from,-1,t)];return Dn(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(Gl)||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>jf)return ia(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||ta(r.isolates,i=jr(this,e.from,e.to))))return r.order;i||(i=jr(this,e.from,e.to));let s=zc(e.text,t,i);return this.bidiCache.push(new fn(e.from,e.to,t,i,!0,s)),s}get hasFocus(){var e;return(this.dom.ownerDocument.hasFocus()||M.safari&&((e=this.inputState)===null||e===void 0?void 0:e.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore(()=>{Tl(this.contentDOM),this.docView.updateSelection()})}setRoot(e){this._root!=e&&(this._root=e,this.observer.setWindow((e.nodeType==9?e:e.ownerDocument).defaultView||window),this.mountStyles())}destroy(){for(let e of this.plugins)e.destroy(this);this.plugins=[],this.inputState.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(e,t={}){return $r.of(new hn(typeof e=="number"?b.cursor(e):e,t.y,t.x,t.yMargin,t.xMargin))}static domEventHandlers(e){return fe.define(()=>({}),{eventHandlers:e})}static domEventObservers(e){return fe.define(()=>({}),{eventObservers:e})}static theme(e,t){let i=ht.newName(),s=[Hi.of(i),ii.of(Ls(`.${i}`,e))];return t&&t.dark&&s.push(Bs.of(!0)),s}static baseTheme(e){return Mt.lowest(ii.of(Ls("."+Ps,e,wa)))}static findFromDOM(e){var t;let i=e.querySelector(".cm-content"),s=i&&q.get(i)||q.get(e);return((t=s==null?void 0:s.rootView)===null||t===void 0?void 0:t.view)||null}}T.styleModule=ii;T.inputHandler=jl;T.focusChangeEffect=Ul;T.perLineTextDirection=Gl;T.exceptionSink=$l;T.updateListener=Ss;T.editable=Tn;T.mouseSelectionStyle=Kl;T.dragMovesSelection=ql;T.clickAddsSelectionRange=zl;T.decorations=di;T.atomicRanges=ir;T.bidiIsolatedRanges=_l;T.scrollMargins=Xl;T.darkTheme=Bs;T.cspNonce=D.define({combine:n=>n.length?n[0]:""});T.contentAttributes=tr;T.editorAttributes=Yl;T.lineWrapping=T.contentAttributes.of({class:"cm-lineWrapping"});T.announce=I.define();const jf=4096,mo={};class fn{constructor(e,t,i,s,r,o){this.from=e,this.to=t,this.dir=i,this.isolates=s,this.fresh=r,this.order=o}static update(e,t){if(t.empty&&!e.some(r=>r.fresh))return e;let i=[],s=e.length?e[e.length-1].dir:J.LTR;for(let r=Math.max(0,e.length-10);r<e.length;r++){let o=e[r];o.dir==s&&!t.touchesRange(o.from,o.to)&&i.push(new fn(t.mapPos(o.from,1),t.mapPos(o.to,-1),o.dir,o.isolates,!1,o.order))}return i}}function yo(n,e,t){for(let i=n.state.facet(e),s=i.length-1;s>=0;s--){let r=i[s],o=typeof r=="function"?r(n):r;o&&xs(o,t)}return t}const Uf=M.mac?"mac":M.windows?"win":M.linux?"linux":"key";function Gf(n,e){const t=n.split(/-(?!$)/);let i=t[t.length-1];i=="Space"&&(i=" ");let s,r,o,l;for(let a=0;a<t.length-1;++a){const h=t[a];if(/^(cmd|meta|m)$/i.test(h))l=!0;else if(/^a(lt)?$/i.test(h))s=!0;else if(/^(c|ctrl|control)$/i.test(h))r=!0;else if(/^s(hift)?$/i.test(h))o=!0;else if(/^mod$/i.test(h))e=="mac"?l=!0:r=!0;else throw new Error("Unrecognized modifier name: "+h)}return s&&(i="Alt-"+i),r&&(i="Ctrl-"+i),l&&(i="Meta-"+i),o&&(i="Shift-"+i),i}function Vi(n,e,t){return e.altKey&&(n="Alt-"+n),e.ctrlKey&&(n="Ctrl-"+n),e.metaKey&&(n="Meta-"+n),t!==!1&&e.shiftKey&&(n="Shift-"+n),n}const Jf=Mt.default(T.domEventHandlers({keydown(n,e){return va(ka(e.state),n,e,"editor")}})),sr=D.define({enables:Jf}),bo=new WeakMap;function ka(n){let e=n.facet(sr),t=bo.get(e);return t||bo.set(e,t=Xf(e.reduce((i,s)=>i.concat(s),[]))),t}function Yf(n,e,t){return va(ka(n.state),e,n,t)}let st=null;const _f=4e3;function Xf(n,e=Uf){let t=Object.create(null),i=Object.create(null),s=(o,l)=>{let a=i[o];if(a==null)i[o]=l;else if(a!=l)throw new Error("Key binding "+o+" is used both as a regular binding and as a multi-stroke prefix")},r=(o,l,a,h,c)=>{var f,u;let d=t[o]||(t[o]=Object.create(null)),p=l.split(/ (?!$)/).map(y=>Gf(y,e));for(let y=1;y<p.length;y++){let k=p.slice(0,y).join(" ");s(k,!0),d[k]||(d[k]={preventDefault:!0,stopPropagation:!1,run:[C=>{let w=st={view:C,prefix:k,scope:o};return setTimeout(()=>{st==w&&(st=null)},_f),!0}]})}let m=p.join(" ");s(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 0:u.slice())||[]});a&&g.run.push(a),h&&(g.preventDefault=!0),c&&(g.stopPropagation=!0)};for(let o of n){let l=o.scope?o.scope.split(" "):["editor"];if(o.any)for(let h of l){let c=t[h]||(t[h]=Object.create(null));c._any||(c._any={preventDefault:!1,stopPropagation:!1,run:[]});for(let f in c)c[f].run.push(o.any)}let a=o[e]||o.key;if(a)for(let h of l)r(h,a,o.run,o.preventDefault,o.stopPropagation),o.shift&&r(h,"Shift-"+a,o.shift,o.preventDefault,o.stopPropagation)}return t}function va(n,e,t,i){let s=xc(e),r=ie(s,0),o=Oe(r)==s.length&&s!=" ",l="",a=!1,h=!1,c=!1;st&&st.view==t&&st.scope==i&&(l=st.prefix+" ",aa.indexOf(e.keyCode)<0&&(h=!0,st=null));let f=new Set,u=g=>{if(g){for(let y of g.run)if(!f.has(y)&&(f.add(y),y(t,e)))return g.stopPropagation&&(c=!0),!0;g.preventDefault&&(g.stopPropagation&&(c=!0),h=!0)}return!1},d=n[i],p,m;return d&&(u(d[l+Vi(s,e,!o)])?a=!0:o&&(e.altKey||e.metaKey||e.ctrlKey)&&!(M.windows&&e.ctrlKey&&e.altKey)&&(p=ct[e.keyCode])&&p!=s?(u(d[l+Vi(p,e,!0)])||e.shiftKey&&(m=fi[e.keyCode])!=s&&m!=p&&u(d[l+Vi(m,e,!1)]))&&(a=!0):o&&e.shiftKey&&u(d[l+Vi(s,e,!0)])&&(a=!0),!a&&u(d._any)&&(a=!0)),h&&(a=!0),a&&c&&e.stopPropagation(),a}class Ai{constructor(e,t,i,s,r){this.className=e,this.left=t,this.top=i,this.width=s,this.height=r}draw(){let e=document.createElement("div");return e.className=this.className,this.adjust(e),e}update(e,t){return t.className!=this.className?!1:(this.adjust(e),!0)}adjust(e){e.style.left=this.left+"px",e.style.top=this.top+"px",this.width!=null&&(e.style.width=this.width+"px"),e.style.height=this.height+"px"}eq(e){return this.left==e.left&&this.top==e.top&&this.width==e.width&&this.height==e.height&&this.className==e.className}static forRange(e,t,i){if(i.empty){let s=e.coordsAtPos(i.head,i.assoc||1);if(!s)return[];let r=Sa(e);return[new Ai(t,s.left-r.left,s.top-r.top,null,s.bottom-s.top)]}else return Qf(e,t,i)}}function Sa(n){let e=n.scrollDOM.getBoundingClientRect();return{left:(n.textDirection==J.LTR?e.left:e.right-n.scrollDOM.clientWidth*n.scaleX)-n.scrollDOM.scrollLeft*n.scaleX,top:e.top-n.scrollDOM.scrollTop*n.scaleY}}function wo(n,e,t){let i=b.cursor(e);return{from:Math.max(t.from,n.moveToLineBoundary(i,!1,!0).from),to:Math.min(t.to,n.moveToLineBoundary(i,!0,!0).from),type:De.Text}}function Qf(n,e,t){if(t.to<=n.viewport.from||t.from>=n.viewport.to)return[];let i=Math.max(t.from,n.viewport.from),s=Math.min(t.to,n.viewport.to),r=n.textDirection==J.LTR,o=n.contentDOM,l=o.getBoundingClientRect(),a=Sa(n),h=o.querySelector(".cm-line"),c=h&&window.getComputedStyle(h),f=l.left+(c?parseInt(c.paddingLeft)+Math.min(0,parseInt(c.textIndent)):0),u=l.right-(c?parseInt(c.paddingRight):0),d=Os(n,i),p=Os(n,s),m=d.type==De.Text?d:null,g=p.type==De.Text?p:null;if(m&&(n.lineWrapping||d.widgetLineBreaks)&&(m=wo(n,i,m)),g&&(n.lineWrapping||p.widgetLineBreaks)&&(g=wo(n,s,g)),m&&g&&m.from==g.from)return k(C(t.from,t.to,m));{let x=m?C(t.from,null,m):w(d,!1),v=g?C(null,t.to,g):w(p,!0),O=[];return(m||d).to<(g||p).from-(m&&g?1:0)||d.widgetLineBreaks>1&&x.bottom+n.defaultLineHeight/2<v.top?O.push(y(f,x.bottom,u,v.top)):x.bottom<v.top&&n.elementAtHeight((x.bottom+v.top)/2).type==De.Text&&(x.bottom=v.top=(x.bottom+v.top)/2),k(x).concat(O).concat(k(v))}function y(x,v,O,E){return new Ai(e,x-a.left,v-a.top-.01,O-x,E-v+.01)}function k({top:x,bottom:v,horizontal:O}){let E=[];for(let P=0;P<O.length;P+=2)E.push(y(O[P],x,O[P+1],v));return E}function C(x,v,O){let E=1e9,P=-1e9,L=[];function W(be,ee,re,Ne,we){let U=n.coordsAtPos(be,be==O.to?-2:2),_=n.coordsAtPos(re,re==O.from?2:-2);!U||!_||(E=Math.min(U.top,_.top,E),P=Math.max(U.bottom,_.bottom,P),we==J.LTR?L.push(r&&ee?f:U.left,r&&Ne?u:_.right):L.push(!r&&Ne?f:_.left,!r&&ee?u:U.right))}let Y=x??O.from,se=v??O.to;for(let be of n.visibleRanges)if(be.to>Y&&be.from<se)for(let ee=Math.max(be.from,Y),re=Math.min(be.to,se);;){let Ne=n.state.doc.lineAt(ee);for(let we of n.bidiSpans(Ne)){let U=we.from+Ne.from,_=we.to+Ne.from;if(U>=re)break;_>ee&&W(Math.max(U,ee),x==null&&U<=Y,Math.min(_,re),v==null&&_>=se,we.dir)}if(ee=Ne.to+1,ee>=re)break}return L.length==0&&W(Y,x==null,se,v==null,n.textDirection),{top:E,bottom:P,horizontal:L}}function w(x,v){let O=l.top+(v?x.top:x.bottom);return{top:O,bottom:O,horizontal:[]}}}function Zf(n,e){return n.constructor==e.constructor&&n.eq(e)}class eu{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(tn)!=e.state.facet(tn)&&this.setOrder(e.state),(this.layer.update(e,this.dom)||e.geometryChanged)&&(this.scale(),e.view.requestMeasure(this.measureReq))}setOrder(e){let t=0,i=e.facet(tn);for(;t<i.length&&i[t]!=this.layer;)t++;this.dom.style.zIndex=String((this.layer.above?150:-1)-t)}measure(){return this.layer.markers(this.view)}scale(){let{scaleX:e,scaleY:t}=this.view;(e!=this.scaleX||t!=this.scaleY)&&(this.scaleX=e,this.scaleY=t,this.dom.style.transform=`scale(${1/e}, ${1/t})`)}draw(e){if(e.length!=this.drawn.length||e.some((t,i)=>!Zf(t,this.drawn[i]))){let t=this.dom.firstChild,i=0;for(let s of e)s.update&&t&&s.constructor&&this.drawn[i].constructor&&s.update(t,this.drawn[i])?(t=t.nextSibling,i++):this.dom.insertBefore(s.draw(),t);for(;t;){let s=t.nextSibling;t.remove(),t=s}this.drawn=e}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const tn=D.define();function Ca(n){return[fe.define(e=>new eu(e,n)),tn.of(n)]}const Aa=!M.ios,gi=D.define({combine(n){return Dt(n,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(e,t)=>Math.min(e,t),drawRangeCursor:(e,t)=>e||t})}});function Yg(n={}){return[gi.of(n),tu,iu,nu,Jl.of(!0)]}function Ma(n){return n.startState.facet(gi)!=n.state.facet(gi)}const tu=Ca({above:!0,markers(n){let{state:e}=n,t=e.facet(gi),i=[];for(let s of e.selection.ranges){let r=s==e.selection.main;if(s.empty?!r||Aa:t.drawRangeCursor){let o=r?"cm-cursor cm-cursor-primary":"cm-cursor 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n==null?null:e.mapPos(n)}}),ri=ye.define({create(){return null},update(n,e){return n!=null&&(n=e.changes.mapPos(n)),e.effects.reduce((t,i)=>i.is(Oa)?i.value:t,n)}}),su=fe.fromClass(class{constructor(n){this.view=n,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(n){var e;let t=n.state.field(ri);t==null?this.cursor!=null&&((e=this.cursor)===null||e===void 0||e.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="cm-dropCursor"),(n.startState.field(ri)!=t||n.docChanged||n.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let{view:n}=this,e=n.state.field(ri),t=e!=null&&n.coordsAtPos(e);if(!t)return null;let i=n.scrollDOM.getBoundingClientRect();return{left:t.left-i.left+n.scrollDOM.scrollLeft*n.scaleX,top:t.top-i.top+n.scrollDOM.scrollTop*n.scaleY,height:t.bottom-t.top}}drawCursor(n){if(this.cursor){let{scaleX:e,scaleY:t}=this.view;n?(this.cursor.style.left=n.left/e+"px",this.cursor.style.top=n.top/t+"px",this.cursor.style.height=n.height/t+"px"):this.cursor.style.left="-100000px"}}destroy(){this.cursor&&this.cursor.remove()}setDropPos(n){this.view.state.field(ri)!=n&&this.view.dispatch({effects:Oa.of(n)})}},{eventObservers:{dragover(n){this.setDropPos(this.view.posAtCoords({x:n.clientX,y:n.clientY}))},dragleave(n){(n.target==this.view.contentDOM||!this.view.contentDOM.contains(n.relatedTarget))&&this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function _g(){return[ri,su]}function ko(n,e,t,i,s){e.lastIndex=0;for(let r=n.iterRange(t,i),o=t,l;!r.next().done;o+=r.value.length)if(!r.lineBreak)for(;l=e.exec(r.value);)s(o+l.index,l)}function ru(n,e){let t=n.visibleRanges;if(t.length==1&&t[0].from==n.viewport.from&&t[0].to==n.viewport.to)return t;let i=[];for(let{from:s,to:r}of t)s=Math.max(n.state.doc.lineAt(s).from,s-e),r=Math.min(n.state.doc.lineAt(r).to,r+e),i.length&&i[i.length-1].to>=s?i[i.length-1].to=r:i.push({from:s,to:r});return i}class ou{constructor(e){const{regexp:t,decoration:i,decorate:s,boundary:r,maxLength:o=1e3}=e;if(!t.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=t,s)this.addMatch=(l,a,h,c)=>s(c,h,h+l[0].length,l,a);else if(typeof i=="function")this.addMatch=(l,a,h,c)=>{let f=i(l,a,h);f&&c(h,h+l[0].length,f)};else if(i)this.addMatch=(l,a,h,c)=>c(h,h+l[0].length,i);else throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.boundary=r,this.maxLength=o}createDeco(e){let t=new vt,i=t.add.bind(t);for(let{from:s,to:r}of ru(e,this.maxLength))ko(e.state.doc,this.regexp,s,r,(o,l)=>this.addMatch(l,e,o,i));return t.finish()}updateDeco(e,t){let i=1e9,s=-1;return e.docChanged&&e.changes.iterChanges((r,o,l,a)=>{a>e.view.viewport.from&&l<e.view.viewport.to&&(i=Math.min(l,i),s=Math.max(a,s))}),e.viewportChanged||s-i>1e3?this.createDeco(e.view):s>-1?this.updateRange(e.view,t.map(e.changes),i,s):t}updateRange(e,t,i,s){for(let r of e.visibleRanges){let o=Math.max(r.from,i),l=Math.min(r.to,s);if(l>o){let a=e.state.doc.lineAt(o),h=a.to<l?e.state.doc.lineAt(l):a,c=Math.max(r.from,a.from),f=Math.min(r.to,h.to);if(this.boundary){for(;o>a.from;o--)if(this.boundary.test(a.text[o-1-a.from])){c=o;break}for(;l<h.to;l++)if(this.boundary.test(h.text[l-h.from])){f=l;break}}let u=[],d,p=(m,g,y)=>u.push(y.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 ko(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 Rs=/x/.unicode!=null?"gu":"g",lu=new RegExp(`[\0-\b
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RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,Rs)),e}});function Xg(n={}){return[nn.of(n),cu()]}let vo=null;function cu(){return vo||(vo=fe.fromClass(class{constructor(n){this.view=n,this.decorations=B.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(n.state.facet(nn)),this.decorations=this.decorator.createDeco(n)}makeDecorator(n){return new ou({regexp:n.specialChars,decoration:(e,t,i)=>{let{doc:s}=t.state,r=ie(e[0],0);if(r==9){let o=s.lineAt(i),l=t.state.tabSize,a=Ut(o.text,l,i-o.from);return B.replace({widget:new pu((l-a%l)*this.view.defaultCharacterWidth/this.view.scaleX)})}return this.decorationCache[r]||(this.decorationCache[r]=B.replace({widget:new du(n,r)}))},boundary:n.replaceTabs?void 0:/[^]/})}update(n){let e=n.state.facet(nn);n.startState.facet(nn)!=e?(this.decorator=this.makeDecorator(e),this.decorations=this.decorator.createDeco(n.view)):this.decorations=this.decorator.updateDeco(n,this.decorations)}},{decorations:n=>n.decorations}))}const fu="•";function uu(n){return n>=32?fu:n==10?"␤":String.fromCharCode(9216+n)}class du extends Ot{constructor(e,t){super(),this.options=e,this.code=t}eq(e){return e.code==this.code}toDOM(e){let t=uu(this.code),i=e.state.phrase("Control character")+" "+(au[this.code]||"0x"+this.code.toString(16)),s=this.options.render&&this.options.render(this.code,i,t);if(s)return s;let r=document.createElement("span");return r.textContent=t,r.title=i,r.setAttribute("aria-label",i),r.className="cm-specialChar",r}ignoreEvent(){return!1}}class pu extends Ot{constructor(e){super(),this.width=e}eq(e){return e.width==this.width}toDOM(){let e=document.createElement("span");return e.textContent="	",e.className="cm-tab",e.style.width=this.width+"px",e}ignoreEvent(){return!1}}class gu extends Ot{constructor(e){super(),this.content=e}toDOM(){let e=document.createElement("span");return e.className="cm-placeholder",e.style.pointerEvents="none",e.appendChild(typeof this.content=="string"?document.createTextNode(this.content):this.content),typeof this.content=="string"?e.setAttribute("aria-label","placeholder "+this.content):e.setAttribute("aria-hidden","true"),e}coordsAt(e){let t=e.firstChild?Wt(e.firstChild):[];if(!t.length)return null;let i=window.getComputedStyle(e.parentNode),s=Dn(t[0],i.direction!="rtl"),r=parseInt(i.lineHeight);return s.bottom-s.top>r*1.5?{left:s.left,right:s.right,top:s.top,bottom:s.top+r}:s}ignoreEvent(){return!1}}function Qg(n){return fe.fromClass(class{constructor(e){this.view=e,this.placeholder=n?B.set([B.widget({widget:new gu(n),side:1}).range(0)]):B.none}get decorations(){return this.view.state.doc.length?B.none:this.placeholder}},{decorations:e=>e.decorations})}const Es=2e3;function mu(n,e,t){let i=Math.min(e.line,t.line),s=Math.max(e.line,t.line),r=[];if(e.off>Es||t.off>Es||e.col<0||t.col<0){let o=Math.min(e.off,t.off),l=Math.max(e.off,t.off);for(let a=i;a<=s;a++){let h=n.doc.line(a);h.length<=l&&r.push(b.range(h.from+o,h.to+l))}}else{let o=Math.min(e.col,t.col),l=Math.max(e.col,t.col);for(let a=i;a<=s;a++){let h=n.doc.line(a),c=ds(h.text,o,n.tabSize,!0);if(c<0)r.push(b.cursor(h.to));else{let f=ds(h.text,l,n.tabSize);r.push(b.range(h.from+c,h.from+f))}}}return r}function yu(n,e){let t=n.coordsAtPos(n.viewport.from);return t?Math.round(Math.abs((t.left-e)/n.defaultCharacterWidth)):-1}function So(n,e){let t=n.posAtCoords({x:e.clientX,y:e.clientY},!1),i=n.state.doc.lineAt(t),s=t-i.from,r=s>Es?-1:s==i.length?yu(n,e.clientX):Ut(i.text,n.state.tabSize,t-i.from);return{line:i.number,col:r,off:s}}function bu(n,e){let t=So(n,e),i=n.state.selection;return t?{update(s){if(s.docChanged){let r=s.changes.mapPos(s.startState.doc.line(t.line).from),o=s.state.doc.lineAt(r);t={line:o.number,col:t.col,off:Math.min(t.off,o.length)},i=i.map(s.changes)}},get(s,r,o){let l=So(n,s);if(!l)return i;let a=mu(n.state,t,l);return a.length?o?b.create(a.concat(i.ranges)):b.create(a):i}}:null}function Zg(n){let e=(n==null?void 0:n.eventFilter)||(t=>t.altKey&&t.button==0);return T.mouseSelectionStyle.of((t,i)=>e(i)?bu(t,i):null)}const Wi="-10000px";class wu{constructor(e,t,i){this.facet=t,this.createTooltipView=i,this.input=e.state.facet(t),this.tooltips=this.input.filter(s=>s),this.tooltipViews=this.tooltips.map(i)}update(e){var t;let i=e.state.facet(this.facet),s=i.filter(o=>o);if(i===this.input){for(let o of this.tooltipViews)o.update&&o.update(e);return!1}let r=[];for(let o=0;o<s.length;o++){let l=s[o],a=-1;if(l){for(let h=0;h<this.tooltips.length;h++){let c=this.tooltips[h];c&&c.create==l.create&&(a=h)}if(a<0)r[o]=this.createTooltipView(l);else{let 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a=this.manager.tooltips[l],h=this.manager.tooltipViews[l],{dom:c}=h,f=n.pos[l],u=n.size[l];if(!f||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=Wi;continue}let d=a.arrow?h.dom.querySelector(".cm-tooltip-arrow"):null,p=d?7:0,m=u.right-u.left,g=(e=Co.get(h))!==null&&e!==void 0?e:u.bottom-u.top,y=h.offset||vu,k=this.view.textDirection==J.LTR,C=u.width>i.right-i.left?k?i.left:i.right-u.width:k?Math.min(f.left-(d?14:0)+y.x,i.right-m):Math.max(i.left,f.left-m+(d?14:0)-y.x),w=!!a.above;!a.strictSide&&(w?f.top-(u.bottom-u.top)-y.y<i.top:f.bottom+(u.bottom-u.top)+y.y>i.bottom)&&w==i.bottom-f.bottom>f.top-i.top&&(w=!w);let x=(w?f.top-i.top:i.bottom-f.bottom)-p;if(x<g&&h.resize!==!1){if(x<this.view.defaultLineHeight){c.style.top=Wi;continue}Co.set(h,g),c.style.height=(g=x)/r+"px"}else c.style.height&&(c.style.height="");let v=w?f.top-g-p-y.y:f.bottom+p+y.y,O=C+m;if(h.overlap!==!0)for(let E 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n)e=e||i.topContainer,t=t||i.bottomContainer;return{topContainer:e,bottomContainer:t}}});function un(n,e){let t=n.plugin(La),i=t?t.specs.indexOf(e):-1;return i>-1?t.panels[i]:null}const La=fe.fromClass(class{constructor(n){this.input=n.state.facet(dn),this.specs=this.input.filter(t=>t),this.panels=this.specs.map(t=>t(n));let e=n.state.facet(Ao);this.top=new zi(n,!0,e.topContainer),this.bottom=new zi(n,!1,e.bottomContainer),this.top.sync(this.panels.filter(t=>t.top)),this.bottom.sync(this.panels.filter(t=>!t.top));for(let t of this.panels)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}update(n){let e=n.state.facet(Ao);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new zi(n.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new zi(n.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let t=n.state.facet(dn);if(t!=this.input){let i=t.filter(a=>a),s=[],r=[],o=[],l=[];for(let a of i){let h=this.specs.indexOf(a),c;h<0?(c=a(n.view),l.push(c)):(c=this.panels[h],c.update&&c.update(n)),s.push(c),(c.top?r:o).push(c)}this.specs=i,this.panels=s,this.top.sync(r),this.bottom.sync(o);for(let a of l)a.dom.classList.add("cm-panel"),a.mount&&a.mount()}else for(let i of this.panels)i.update&&i.update(n)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:n=>T.scrollMargins.of(e=>{let t=e.plugin(n);return t&&{top:t.top.scrollMargin(),bottom:t.bottom.scrollMargin()}})});class zi{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=Mo(e);e=e.nextSibling}else this.dom.insertBefore(t.dom,e);for(;e;)e=Mo(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 Mo(n){let e=n.nextSibling;return n.remove(),e}const dn=D.define({enables:La});class Ct extends kt{compare(e){return this==e||this.constructor==e.constructor&&this.eq(e)}eq(e){return!1}destroy(e){}}Ct.prototype.elementClass="";Ct.prototype.toDOM=void 0;Ct.prototype.mapMode=ae.TrackBefore;Ct.prototype.startSide=Ct.prototype.endSide=-1;Ct.prototype.point=!0;const Su=D.define(),Cu=new class extends Ct{constructor(){super(...arguments),this.elementClass="cm-activeLineGutter"}},Au=Su.compute(["selection"],n=>{let e=[],t=-1;for(let i of n.selection.ranges){let s=n.doc.lineAt(i.head).from;s>t&&(t=s,e.push(Cu.range(s)))}return K.of(e)});function em(){return Au}const Mu=1024;let Du=0;class Te{constructor(e,t){this.from=e,this.to=t}}class R{constructor(e={}){this.id=Du++,this.perNode=!!e.perNode,this.deserialize=e.deserialize||(()=>{throw new Error("This node type doesn't define a deserialize function")})}add(e){if(this.perNode)throw new RangeError("Can't add per-node props to node types");return typeof e!="function"&&(e=ge.match(e)),t=>{let i=e(t);return i===void 0?null:[this,i]}}}R.closedBy=new R({deserialize:n=>n.split(" ")});R.openedBy=new R({deserialize:n=>n.split(" ")});R.group=new R({deserialize:n=>n.split(" ")});R.contextHash=new R({perNode:!0});R.lookAhead=new R({perNode:!0});R.mounted=new R({perNode:!0});class mi{constructor(e,t,i){this.tree=e,this.overlay=t,this.parser=i}static get(e){return e&&e.props&&e.props[R.mounted.id]}}const Ou=Object.create(null);class ge{constructor(e,t,i,s=0){this.name=e,this.props=t,this.id=i,this.flags=s}static define(e){let t=e.props&&e.props.length?Object.create(null):Ou,i=(e.top?1:0)|(e.skipped?2:0)|(e.error?4:0)|(e.name==null?8:0),s=new ge(e.name||"",t,e.id,i);if(e.props){for(let r of e.props)if(Array.isArray(r)||(r=r(s)),r){if(r[0].perNode)throw new RangeError("Can't store a per-node prop on a node type");t[r[0].id]=r[1]}}return s}prop(e){return this.props[e.id]}get isTop(){return(this.flags&1)>0}get isSkipped(){return(this.flags&2)>0}get isError(){return(this.flags&4)>0}get isAnonymous(){return(this.flags&8)>0}is(e){if(typeof 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qt{constructor(e,t,i=[],s,r,o,l,a){this.parser=e,this.state=t,this.fragments=i,this.tree=s,this.treeLen=r,this.viewport=o,this.skipped=l,this.scheduleOn=a,this.parse=null,this.tempSkipped=[]}static create(e,t,i){return new qt(e,t,[],V.empty,0,i,[],null)}startParse(){return this.parser.startParse(new _u(this.state.doc),this.fragments)}work(e,t){return t!=null&&t>=this.state.doc.length&&(t=void 0),this.tree!=V.empty&&this.isDone(t??this.state.doc.length)?(this.takeTree(),!0):this.withContext(()=>{var i;if(typeof e=="number"){let s=Date.now()+e;e=()=>Date.now()>s}for(this.parse||(this.parse=this.startParse()),t!=null&&(this.parse.stoppedAt==null||this.parse.stoppedAt>t)&&t<this.state.doc.length&&this.parse.stopAt(t);;){let s=this.parse.advance();if(s)if(this.fragments=this.withoutTempSkipped(Xe.addTree(s,this.fragments,this.parse.stoppedAt!=null)),this.treeLen=(i=this.parse.stoppedAt)!==null&&i!==void 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c=e.mapPos(h.from,1),f=e.mapPos(h.to,-1);c<f&&l.push({from:c,to:f})}}}return new qt(this.parser,t,i,s,r,o,l,this.scheduleOn)}updateViewport(e){if(this.viewport.from==e.from&&this.viewport.to==e.to)return!1;this.viewport=e;let t=this.skipped.length;for(let i=0;i<this.skipped.length;i++){let{from:s,to:r}=this.skipped[i];s<e.to&&r>e.from&&(this.fragments=Ho(this.fragments,s,r),this.skipped.splice(i--,1))}return this.skipped.length>=t?!1:(this.reset(),!0)}reset(){this.parse&&(this.takeTree(),this.parse=null)}skipUntilInView(e,t){this.skipped.push({from:e,to:t})}static getSkippingParser(e){return new class extends Na{createParse(t,i,s){let r=s[0].from,o=s[s.length-1].to;return{parsedPos:r,advance(){let a=Zt;if(a){for(let h of s)a.tempSkipped.push(h);e&&(a.scheduleOn=a.scheduleOn?Promise.all([a.scheduleOn,e]):e)}return this.parsedPos=o,new V(ge.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 Zt}}function Ho(n,e,t){return Xe.applyChanges(n,[{fromA:e,toA:t,fromB:e,toB:t}])}class Kt{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 Kt(t)}static init(e){let t=Math.min(3e3,e.doc.length),i=qt.create(e.facet($t).parser,e,{from:0,to:t});return i.work(20,t)||i.takeTree(),new Kt(i)}}Be.state=ye.define({create:Kt.init,update(n,e){for(let t of e.effects)if(t.is(Be.setState))return t.value;return e.startState.facet($t)!=e.state.facet($t)?Kt.init(e.state):n.apply(e)}});let Wa=n=>{let e=setTimeout(()=>n(),500);return()=>clearTimeout(e)};typeof requestIdleCallback<"u"&&(Wa=n=>{let e=-1,t=setTimeout(()=>{e=requestIdleCallback(n,{timeout:500-100})},100);return()=>e<0?clearTimeout(t):cancelIdleCallback(e)});const _n=typeof navigator<"u"&&(!((Yn=navigator.scheduling)===null||Yn===void 0)&&Yn.isInputPending)?()=>navigator.scheduling.isInputPending():null,Xu=fe.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(Be.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(Be.state);(t.tree!=t.context.tree||!t.context.isDone(e.doc.length))&&(this.working=Wa(this.work))}work(e){this.working=null;let t=Date.now();if(this.chunkEnd<t&&(this.chunkEnd<0||this.view.hasFocus)&&(this.chunkEnd=t+3e4,this.chunkBudget=3e3),this.chunkBudget<=0)return;let{state:i,viewport:{to:s}}=this.view,r=i.field(Be.state);if(r.tree==r.context.tree&&r.context.isDone(s+1e5))return;let o=Date.now()+Math.min(this.chunkBudget,100,e&&!_n?Math.max(25,e.timeRemaining()-5):1e9),l=r.context.treeLen<s&&i.doc.length>s+1e3,a=r.context.work(()=>_n&&_n()||Date.now()>o,s+(l?0:1e5));this.chunkBudget-=Date.now()-t,(a||this.chunkBudget<=0)&&(r.context.takeTree(),this.view.dispatch({effects:Be.setState.of(new Kt(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=>Je(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()}}}),$t=D.define({combine(n){return n.length?n[0]:null},enables:n=>[Be.state,Xu,T.contentAttributes.compute([n],e=>{let t=e.facet(n);return t&&t.name?{"data-language":t.name}:{}})]});class sm{constructor(e,t=[]){this.language=e,this.support=t,this.extension=[e,t]}}const za=D.define(),Bn=D.define({combine:n=>{if(!n.length)return"  ";let e=n[0];if(!e||/\S/.test(e)||Array.from(e).some(t=>t!=e[0]))throw new Error("Invalid indent unit: "+JSON.stringify(n[0]));return e}});function At(n){let e=n.facet(Bn);return e.charCodeAt(0)==9?n.tabSize*e.length:e.length}function yn(n,e){let t="",i=n.tabSize,s=n.facet(Bn)[0];if(s=="	"){for(;e>=i;)t+="	",e-=i;s=" "}for(let r=0;r<e;r++)t+=s;return t}function qa(n,e){n instanceof F&&(n=new Pn(n));for(let i of n.state.facet(za)){let s=i(n,e);if(s!==void 0)return s}let t=me(n.state);return t.length>=e?Zu(n,t,e):null}class Pn{constructor(e,t={}){this.state=e,this.options=t,this.unit=At(e)}lineAt(e,t=1){let i=this.state.doc.lineAt(e),{simulateBreak:s,simulateDoubleBreak:r}=this.options;return s!=null&&s>=i.from&&s<=i.to?r&&s==e?{text:"",from:e}:(t<0?s<e:s<=e)?{text:i.text.slice(s-i.from),from:s}:{text:i.text.slice(0,s-i.from),from:i.from}:i}textAfterPos(e,t=1){if(this.options.simulateDoubleBreak&&e==this.options.simulateBreak)return"";let{text:i,from:s}=this.lineAt(e,t);return i.slice(e-s,Math.min(i.length,e+100-s))}column(e,t=1){let{text:i,from:s}=this.lineAt(e,t),r=this.countColumn(i,e-s),o=this.options.overrideIndentation?this.options.overrideIndentation(s):-1;return o>-1&&(r+=o-this.countColumn(i,i.search(/\S|$/))),r}countColumn(e,t=e.length){return Ut(e,this.state.tabSize,t)}lineIndent(e,t=1){let{text:i,from:s}=this.lineAt(e,t),r=this.options.overrideIndentation;if(r){let o=r(s);if(o>-1)return o}return this.countColumn(i,i.search(/\S|$/))}get simulatedBreak(){return this.options.simulateBreak||null}}const Qu=new R;function Zu(n,e,t){let i=e.resolveStack(t),s=i.node.enterUnfinishedNodesBefore(t);if(s!=i.node){let r=[];for(let o=s;o!=i.node;o=o.parent)r.push(o);for(let o=r.length-1;o>=0;o--)i={node:r[o],next:i}}return Ka(i,n,t)}function Ka(n,e,t){for(let i=n;i;i=i.next){let s=td(i.node);if(s)return s(hr.create(e,t,i))}return 0}function ed(n){return n.pos==n.options.simulateBreak&&n.options.simulateDoubleBreak}function td(n){let e=n.type.prop(Qu);if(e)return e;let t=n.firstChild,i;if(t&&(i=t.type.prop(R.closedBy))){let s=n.lastChild,r=s&&i.indexOf(s.name)>-1;return o=>$a(o,!0,1,void 0,r&&!ed(o)?s.from:void 0)}return n.parent==null?id:null}function id(){return 0}class hr extends Pn{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 hr(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(nd(i,e))break;t=this.state.doc.lineAt(i.from)}return this.lineIndent(t.from)}continue(){return Ka(this.context.next,this.base,this.pos)}}function nd(n,e){for(let t=e;t;t=t.parent)if(n==t)return!0;return!1}function sd(n){let e=n.node,t=e.childAfter(e.from),i=e.lastChild;if(!t)return null;let s=n.options.simulateBreak,r=n.state.doc.lineAt(t.from),o=s==null||s<=r.from?r.to:Math.min(r.to,s);for(let l=t.to;;){let a=e.childAfter(l);if(!a||a==i)return null;if(!a.type.isSkipped)return a.from<o?t:null;l=a.to}}function rm({closing:n,align:e=!0,units:t=1}){return 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i=[],s=-1;for(let{from:r,to:o}of t){let l=i.length,a=1e9,h=dr(e,r).line;if(h){for(let c=r;c<=o;){let f=e.doc.lineAt(c);if(f.from>s&&(r==o||o>f.from)){s=f.from;let u=/^\s*/.exec(f.text)[0].length,d=u==f.length,p=f.text.slice(u,u+h.length)==h?u:-1;u<f.text.length&&u<a&&(a=u),i.push({line:f,comment:p,token:h,indent:u,empty:d,single:!1})}c=f.to+1}if(a<1e9)for(let c=l;c<i.length;c++)i[c].indent<i[c].line.text.length&&(i[c].indent=a);i.length==l+1&&(i[l].single=!0)}}if(n!=2&&i.some(r=>r.comment<0&&(!r.empty||r.single))){let r=[];for(let{line:l,token:a,indent:h,empty:c,single:f}of i)(f||!c)&&r.push({from:l.from+h,insert:a+" "});let o=e.changes(r);return{changes:o,selection:e.selection.map(o,1)}}else if(n!=1&&i.some(r=>r.comment>=0)){let r=[];for(let{line:o,comment:l,token:a}of i)if(l>=0){let h=o.from+l,c=h+a.length;o.text[c-o.from]==" "&&c++,r.push({from:h,to:c})}return{changes:r}}return null}const qs=tt.define(),Bd=tt.define(),Pd=D.define(),nh=D.define({combine(n){return Dt(n,{minDepth:100,newGroupDelay:500,joinToEvent:(e,t)=>t},{minDepth:Math.max,newGroupDelay:Math.min,joinToEvent:(e,t)=>(i,s)=>e(i,s)||t(i,s)})}});function Ld(n){let e=0;return n.iterChangedRanges((t,i)=>e=i),e}const sh=ye.define({create(){return Ue.empty},update(n,e){let t=e.state.facet(nh),i=e.annotation(qs);if(i){let a=e.docChanged?b.single(Ld(e.changes)):void 0,h=ke.fromTransaction(e,a),c=i.side,f=c==0?n.undone:n.done;return h?f=bn(f,f.length,t.minDepth,h):f=lh(f,e.startState.selection),new Ue(c==0?i.rest:f,c==0?f:i.rest)}let s=e.annotation(Bd);if((s=="full"||s=="before")&&(n=n.isolate()),e.annotation(Z.addToHistory)===!1)return e.changes.empty?n:n.addMapping(e.changes.desc);let r=ke.fromTransaction(e),o=e.annotation(Z.time),l=e.annotation(Z.userEvent);return r?n=n.addChanges(r,o,l,t,e):e.selection&&(n=n.addSelection(e.startState.selection,o,l,t.newGroupDelay)),(s=="full"||s=="after")&&(n=n.isolate()),n},toJSON(n){return{done:n.done.map(e=>e.toJSON()),undone:n.undone.map(e=>e.toJSON())}},fromJSON(n){return new Ue(n.done.map(ke.fromJSON),n.undone.map(ke.fromJSON))}});function dm(n={}){return[sh,nh.of(n),T.domEventHandlers({beforeinput(e,t){let i=e.inputType=="historyUndo"?rh:e.inputType=="historyRedo"?Ks:null;return i?(e.preventDefault(),i(t)):!1}})]}function Rn(n,e){return function({state:t,dispatch:i}){if(!e&&t.readOnly)return!1;let s=t.field(sh,!1);if(!s)return!1;let r=s.pop(n,t,e);return r?(i(r),!0):!1}}const rh=Rn(0,!1),Ks=Rn(1,!1),Rd=Rn(0,!0),Ed=Rn(1,!0);class ke{constructor(e,t,i,s,r){this.changes=e,this.effects=t,this.mapped=i,this.startSelection=s,this.selectionsAfter=r}setSelAfter(e){return new ke(this.changes,this.effects,this.mapped,this.startSelection,e)}toJSON(){var e,t,i;return{changes:(e=this.changes)===null||e===void 0?void 0:e.toJSON(),mapped:(t=this.mapped)===null||t===void 0?void 0:t.toJSON(),startSelection:(i=this.startSelection)===null||i===void 0?void 0:i.toJSON(),selectionsAfter:this.selectionsAfter.map(s=>s.toJSON())}}static fromJSON(e){return new ke(e.changes&&Q.fromJSON(e.changes),[],e.mapped&&Ge.fromJSON(e.mapped),e.startSelection&&b.fromJSON(e.startSelection),e.selectionsAfter.map(b.fromJSON))}static fromTransaction(e,t){let i=Pe;for(let s of e.startState.facet(Pd)){let r=s(e);r.length&&(i=i.concat(r))}return!i.length&&e.changes.empty?null:new ke(e.changes.invert(e.startState.doc),i,void 0,t||e.startState.selection,Pe)}static selection(e){return new ke(void 0,Pe,void 0,void 0,e)}}function bn(n,e,t,i){let s=e+1>t+20?e-t-1:0,r=n.slice(s,e);return r.push(i),r}function Id(n,e){let t=[],i=!1;return n.iterChangedRanges((s,r)=>t.push(s,r)),e.iterChangedRanges((s,r,o,l)=>{for(let a=0;a<t.length;){let h=t[a++],c=t[a++];l>=h&&o<=c&&(i=!0)}}),i}function Nd(n,e){return n.ranges.length==e.ranges.length&&n.ranges.filter((t,i)=>t.empty!=e.ranges[i].empty).length===0}function oh(n,e){return n.length?e.length?n.concat(e):n:e}const Pe=[],Fd=200;function lh(n,e){if(n.length){let t=n[n.length-1],i=t.selectionsAfter.slice(Math.max(0,t.selectionsAfter.length-Fd));return i.length&&i[i.length-1].eq(e)?n:(i.push(e),bn(n,n.length-1,1e9,t.setSelAfter(i)))}else return[ke.selection([e])]}function Hd(n){let e=n[n.length-1],t=n.slice();return t[n.length-1]=e.setSelAfter(e.selectionsAfter.slice(0,e.selectionsAfter.length-1)),t}function Zn(n,e){if(!n.length)return n;let t=n.length,i=Pe;for(;t;){let s=Vd(n[t-1],e,i);if(s.changes&&!s.changes.empty||s.effects.length){let r=n.slice(0,t);return r[t-1]=s,r}else e=s.mapped,t--,i=s.selectionsAfter}return i.length?[ke.selection(i)]:Pe}function Vd(n,e,t){let i=oh(n.selectionsAfter.length?n.selectionsAfter.map(l=>l.map(e)):Pe,t);if(!n.changes)return ke.selection(i);let s=n.changes.map(e),r=e.mapDesc(n.changes,!0),o=n.mapped?n.mapped.composeDesc(r):r;return new ke(s,I.mapEffects(n.effects,e),o,n.startSelection.map(r),i)}const Wd=/^(input\.type|delete)($|\.)/;class Ue{constructor(e,t,i=0,s=void 0){this.done=e,this.undone=t,this.prevTime=i,this.prevUserEvent=s}isolate(){return this.prevTime?new Ue(this.done,this.undone):this}addChanges(e,t,i,s,r){let o=this.done,l=o[o.length-1];return l&&l.changes&&!l.changes.empty&&e.changes&&(!i||Wd.test(i))&&(!l.selectionsAfter.length&&t-this.prevTime<s.newGroupDelay&&s.joinToEvent(r,Id(l.changes,e.changes))||i=="input.type.compose")?o=bn(o,o.length-1,s.minDepth,new ke(e.changes.compose(l.changes),oh(e.effects,l.effects),l.mapped,l.startSelection,Pe)):o=bn(o,o.length,s.minDepth,e),new Ue(o,Pe,t,i)}addSelection(e,t,i,s){let r=this.done.length?this.done[this.done.length-1].selectionsAfter:Pe;return r.length>0&&t-this.prevTime<s&&i==this.prevUserEvent&&i&&/^select($|\.)/.test(i)&&Nd(r[r.length-1],e)?this:new Ue(lh(this.done,e),this.undone,t,i)}addMapping(e){return new Ue(Zn(this.done,e),Zn(this.undone,e),this.prevTime,this.prevUserEvent)}pop(e,t,i){let s=e==0?this.done:this.undone;if(s.length==0)return null;let r=s[s.length-1];if(i&&r.selectionsAfter.length)return t.update({selection:r.selectionsAfter[r.selectionsAfter.length-1],annotations:qs.of({side:e,rest:Hd(s)}),userEvent:e==0?"select.undo":"select.redo",scrollIntoView:!0});if(r.changes){let o=s.length==1?Pe:s.slice(0,s.length-1);return r.mapped&&(o=Zn(o,r.mapped)),t.update({changes:r.changes,selection:r.startSelection,effects:r.effects,annotations:qs.of({side:e,rest:o}),filter:!1,userEvent:e==0?"undo":"redo",scrollIntoView:!0})}else return null}}Ue.empty=new Ue(Pe,Pe);const pm=[{key:"Mod-z",run:rh,preventDefault:!0},{key:"Mod-y",mac:"Mod-Shift-z",run:Ks,preventDefault:!0},{linux:"Ctrl-Shift-z",run:Ks,preventDefault:!0},{key:"Mod-u",run:Rd,preventDefault:!0},{key:"Alt-u",mac:"Mod-Shift-u",run:Ed,preventDefault:!0}];function Gt(n,e){return b.create(n.ranges.map(e),n.mainIndex)}function _e(n,e){return n.update({selection:e,scrollIntoView:!0,userEvent:"select"})}function Ie({state:n,dispatch:e},t){let i=Gt(n.selection,t);return i.eq(n.selection)?!1:(e(_e(n,i)),!0)}function En(n,e){return b.cursor(e?n.to:n.from)}function ah(n,e){return Ie(n,t=>t.empty?n.moveByChar(t,e):En(t,e))}function ue(n){return n.textDirectionAt(n.state.selection.main.head)==J.LTR}const hh=n=>ah(n,!ue(n)),ch=n=>ah(n,ue(n));function fh(n,e){return Ie(n,t=>t.empty?n.moveByGroup(t,e):En(t,e))}const zd=n=>fh(n,!ue(n)),qd=n=>fh(n,ue(n));function Kd(n,e,t){if(e.type.prop(t))return!0;let i=e.to-e.from;return i&&(i>2||/[^\s,.;:]/.test(n.sliceDoc(e.from,e.to)))||e.firstChild}function In(n,e,t){let i=me(n).resolveInner(e.head),s=t?R.closedBy:R.openedBy;for(let a=e.head;;){let h=t?i.childAfter(a):i.childBefore(a);if(!h)break;Kd(n,h,s)?i=h:a=t?h.to:h.from}let r=i.type.prop(s),o,l;return r&&(o=t?je(n,i.from,1):je(n,i.to,-1))&&o.matched?l=t?o.end.to:o.end.from:l=t?i.to:i.from,b.cursor(l,t?-1:1)}const $d=n=>Ie(n,e=>In(n.state,e,!ue(n))),jd=n=>Ie(n,e=>In(n.state,e,ue(n)));function uh(n,e){return Ie(n,t=>{if(!t.empty)return En(t,e);let i=n.moveVertically(t,e);return i.head!=t.head?i:n.moveToLineBoundary(t,e)})}const dh=n=>uh(n,!1),ph=n=>uh(n,!0);function gh(n){let e=n.scrollDOM.clientHeight<n.scrollDOM.scrollHeight-2,t=0,i=0,s;if(e){for(let r of n.state.facet(T.scrollMargins)){let o=r(n);o!=null&&o.top&&(t=Math.max(o==null?void 0:o.top,t)),o!=null&&o.bottom&&(i=Math.max(o==null?void 0:o.bottom,i))}s=n.scrollDOM.clientHeight-t-i}else s=(n.dom.ownerDocument.defaultView||window).innerHeight;return{marginTop:t,marginBottom:i,selfScroll:e,height:Math.max(n.defaultLineHeight,s-5)}}function mh(n,e){let t=gh(n),{state:i}=n,s=Gt(i.selection,o=>o.empty?n.moveVertically(o,e,t.height):En(o,e));if(s.eq(i.selection))return!1;let r;if(t.selfScroll){let o=n.coordsAtPos(i.selection.main.head),l=n.scrollDOM.getBoundingClientRect(),a=l.top+t.marginTop,h=l.bottom-t.marginBottom;o&&o.top>a&&o.bottom<h&&(r=T.scrollIntoView(s.main.head,{y:"start",yMargin:o.top-a}))}return n.dispatch(_e(i,s),{effects:r}),!0}const qo=n=>mh(n,!1),$s=n=>mh(n,!0);function ut(n,e,t){let i=n.lineBlockAt(e.head),s=n.moveToLineBoundary(e,t);if(s.head==e.head&&s.head!=(t?i.to:i.from)&&(s=n.moveToLineBoundary(e,t,!1)),!t&&s.head==i.from&&i.length){let r=/^\s*/.exec(n.state.sliceDoc(i.from,Math.min(i.from+100,i.to)))[0].length;r&&e.head!=i.from+r&&(s=b.cursor(i.from+r))}return s}const Ud=n=>Ie(n,e=>ut(n,e,!0)),Gd=n=>Ie(n,e=>ut(n,e,!1)),Jd=n=>Ie(n,e=>ut(n,e,!ue(n))),Yd=n=>Ie(n,e=>ut(n,e,ue(n))),_d=n=>Ie(n,e=>b.cursor(n.lineBlockAt(e.head).from,1)),Xd=n=>Ie(n,e=>b.cursor(n.lineBlockAt(e.head).to,-1));function Qd(n,e,t){let i=!1,s=Gt(n.selection,r=>{let o=je(n,r.head,-1)||je(n,r.head,1)||r.head>0&&je(n,r.head-1,1)||r.head<n.doc.length&&je(n,r.head+1,-1);if(!o||!o.end)return r;i=!0;let l=o.start.from==r.head?o.end.to:o.end.from;return t?b.range(r.anchor,l):b.cursor(l)});return i?(e(_e(n,s)),!0):!1}const Zd=({state:n,dispatch:e})=>Qd(n,e,!1);function Re(n,e){let t=Gt(n.state.selection,i=>{let s=e(i);return b.range(i.anchor,s.head,s.goalColumn,s.bidiLevel||void 0)});return t.eq(n.state.selection)?!1:(n.dispatch(_e(n.state,t)),!0)}function yh(n,e){return Re(n,t=>n.moveByChar(t,e))}const bh=n=>yh(n,!ue(n)),wh=n=>yh(n,ue(n));function xh(n,e){return Re(n,t=>n.moveByGroup(t,e))}const ep=n=>xh(n,!ue(n)),tp=n=>xh(n,ue(n)),ip=n=>Re(n,e=>In(n.state,e,!ue(n))),np=n=>Re(n,e=>In(n.state,e,ue(n)));function kh(n,e){return Re(n,t=>n.moveVertically(t,e))}const vh=n=>kh(n,!1),Sh=n=>kh(n,!0);function Ch(n,e){return Re(n,t=>n.moveVertically(t,e,gh(n).height))}const Ko=n=>Ch(n,!1),$o=n=>Ch(n,!0),sp=n=>Re(n,e=>ut(n,e,!0)),rp=n=>Re(n,e=>ut(n,e,!1)),op=n=>Re(n,e=>ut(n,e,!ue(n))),lp=n=>Re(n,e=>ut(n,e,ue(n))),ap=n=>Re(n,e=>b.cursor(n.lineBlockAt(e.head).from)),hp=n=>Re(n,e=>b.cursor(n.lineBlockAt(e.head).to)),jo=({state:n,dispatch:e})=>(e(_e(n,{anchor:0})),!0),Uo=({state:n,dispatch:e})=>(e(_e(n,{anchor:n.doc.length})),!0),Go=({state:n,dispatch:e})=>(e(_e(n,{anchor:n.selection.main.anchor,head:0})),!0),Jo=({state:n,dispatch:e})=>(e(_e(n,{anchor:n.selection.main.anchor,head:n.doc.length})),!0),cp=({state:n,dispatch:e})=>(e(n.update({selection:{anchor:0,head:n.doc.length},userEvent:"select"})),!0),fp=({state:n,dispatch:e})=>{let t=Nn(n).map(({from:i,to:s})=>b.range(i,Math.min(s+1,n.doc.length)));return e(n.update({selection:b.create(t),userEvent:"select"})),!0},up=({state:n,dispatch:e})=>{let t=Gt(n.selection,i=>{var s;let r=me(n).resolveStack(i.from,1);for(let o=r;o;o=o.next){let{node:l}=o;if((l.from<i.from&&l.to>=i.to||l.to>i.to&&l.from<=i.from)&&(!((s=l.parent)===null||s===void 0)&&s.parent))return b.range(l.to,l.from)}return i});return e(_e(n,t)),!0},dp=({state:n,dispatch:e})=>{let t=n.selection,i=null;return t.ranges.length>1?i=b.create([t.main]):t.main.empty||(i=b.create([b.cursor(t.main.head)])),i?(e(_e(n,i)),!0):!1};function Mi(n,e){if(n.state.readOnly)return!1;let t="delete.selection",{state:i}=n,s=i.changeByRange(r=>{let{from:o,to:l}=r;if(o==l){let a=e(r);a<o?(t="delete.backward",a=Ui(n,a,!1)):a>o&&(t="delete.forward",a=Ui(n,a,!0)),o=Math.min(o,a),l=Math.max(l,a)}else o=Ui(n,o,!1),l=Ui(n,l,!0);return o==l?{range:r}:{changes:{from:o,to:l},range:b.cursor(o,o<r.head?-1:1)}});return s.changes.empty?!1:(n.dispatch(i.update(s,{scrollIntoView:!0,userEvent:t,effects:t=="delete.selection"?T.announce.of(i.phrase("Selection deleted")):void 0})),!0)}function Ui(n,e,t){if(n instanceof T)for(let i of n.state.facet(T.atomicRanges).map(s=>s(n)))i.between(e,e,(s,r)=>{s<e&&r>e&&(e=t?r:s)});return e}const Ah=(n,e)=>Mi(n,t=>{let i=t.from,{state:s}=n,r=s.doc.lineAt(i),o,l;if(!e&&i>r.from&&i<r.from+200&&!/[^ \t]/.test(o=r.text.slice(0,i-r.from))){if(o[o.length-1]=="	")return i-1;let a=Ut(o,s.tabSize),h=a%At(s)||At(s);for(let c=0;c<h&&o[o.length-1-c]==" ";c++)i--;l=i}else l=ce(r.text,i-r.from,e,e)+r.from,l==i&&r.number!=(e?s.doc.lines:1)&&(l+=e?1:-1);return l}),js=n=>Ah(n,!1),Mh=n=>Ah(n,!0),Dh=(n,e)=>Mi(n,t=>{let i=t.head,{state:s}=n,r=s.doc.lineAt(i),o=s.charCategorizer(i);for(let l=null;;){if(i==(e?r.to:r.from)){i==t.head&&r.number!=(e?s.doc.lines:1)&&(i+=e?1:-1);break}let a=ce(r.text,i-r.from,e)+r.from,h=r.text.slice(Math.min(i,a)-r.from,Math.max(i,a)-r.from),c=o(h);if(l!=null&&c!=l)break;(h!=" "||i!=t.head)&&(l=c),i=a}return i}),Oh=n=>Dh(n,!1),pp=n=>Dh(n,!0),gp=n=>Mi(n,e=>{let t=n.lineBlockAt(e.head).to;return e.head<t?t:Math.min(n.state.doc.length,e.head+1)}),mp=n=>Mi(n,e=>{let t=n.moveToLineBoundary(e,!1).head;return e.head>t?t:Math.max(0,e.head-1)}),yp=n=>Mi(n,e=>{let t=n.moveToLineBoundary(e,!0).head;return e.head<t?t:Math.min(n.state.doc.length,e.head+1)}),bp=({state:n,dispatch:e})=>{if(n.readOnly)return!1;let t=n.changeByRange(i=>({changes:{from:i.from,to:i.to,insert:N.of(["",""])},range:b.cursor(i.from)}));return e(n.update(t,{scrollIntoView:!0,userEvent:"input"})),!0},wp=({state:n,dispatch:e})=>{if(n.readOnly)return!1;let t=n.changeByRange(i=>{if(!i.empty||i.from==0||i.from==n.doc.length)return{range:i};let s=i.from,r=n.doc.lineAt(s),o=s==r.from?s-1:ce(r.text,s-r.from,!1)+r.from,l=s==r.to?s+1:ce(r.text,s-r.from,!0)+r.from;return{changes:{from:o,to:l,insert:n.doc.slice(s,l).append(n.doc.slice(o,s))},range:b.cursor(l)}});return t.changes.empty?!1:(e(n.update(t,{scrollIntoView:!0,userEvent:"move.character"})),!0)};function Nn(n){let e=[],t=-1;for(let i of n.selection.ranges){let s=n.doc.lineAt(i.from),r=n.doc.lineAt(i.to);if(!i.empty&&i.to==r.from&&(r=n.doc.lineAt(i.to-1)),t>=s.number){let o=e[e.length-1];o.to=r.to,o.ranges.push(i)}else e.push({from:s.from,to:r.to,ranges:[i]});t=r.number+1}return e}function Th(n,e,t){if(n.readOnly)return!1;let i=[],s=[];for(let r of Nn(n)){if(t?r.to==n.doc.length:r.from==0)continue;let o=n.doc.lineAt(t?r.to+1:r.from-1),l=o.length+1;if(t){i.push({from:r.to,to:o.to},{from:r.from,insert:o.text+n.lineBreak});for(let a of r.ranges)s.push(b.range(Math.min(n.doc.length,a.anchor+l),Math.min(n.doc.length,a.head+l)))}else{i.push({from:o.from,to:r.from},{from:r.to,insert:n.lineBreak+o.text});for(let a of r.ranges)s.push(b.range(a.anchor-l,a.head-l))}}return i.length?(e(n.update({changes:i,scrollIntoView:!0,selection:b.create(s,n.selection.mainIndex),userEvent:"move.line"})),!0):!1}const xp=({state:n,dispatch:e})=>Th(n,e,!1),kp=({state:n,dispatch:e})=>Th(n,e,!0);function Bh(n,e,t){if(n.readOnly)return!1;let i=[];for(let s of Nn(n))t?i.push({from:s.from,insert:n.doc.slice(s.from,s.to)+n.lineBreak}):i.push({from:s.to,insert:n.lineBreak+n.doc.slice(s.from,s.to)});return e(n.update({changes:i,scrollIntoView:!0,userEvent:"input.copyline"})),!0}const vp=({state:n,dispatch:e})=>Bh(n,e,!1),Sp=({state:n,dispatch:e})=>Bh(n,e,!0),Cp=n=>{if(n.state.readOnly)return!1;let{state:e}=n,t=e.changes(Nn(e).map(({from:s,to:r})=>(s>0?s--:r<e.doc.length&&r++,{from:s,to:r}))),i=Gt(e.selection,s=>n.moveVertically(s,!0)).map(t);return n.dispatch({changes:t,selection:i,scrollIntoView:!0,userEvent:"delete.line"}),!0};function Ap(n,e){if(/\(\)|\[\]|\{\}/.test(n.sliceDoc(e-1,e+1)))return{from:e,to:e};let t=me(n).resolveInner(e),i=t.childBefore(e),s=t.childAfter(e),r;return i&&s&&i.to<=e&&s.from>=e&&(r=i.type.prop(R.closedBy))&&r.indexOf(s.name)>-1&&n.doc.lineAt(i.to).from==n.doc.lineAt(s.from).from&&!/\S/.test(n.sliceDoc(i.to,s.from))?{from:i.to,to:s.from}:null}const Mp=Ph(!1),Dp=Ph(!0);function Ph(n){return({state:e,dispatch:t})=>{if(e.readOnly)return!1;let i=e.changeByRange(s=>{let{from:r,to:o}=s,l=e.doc.lineAt(r),a=!n&&r==o&&Ap(e,r);n&&(r=o=(o<=l.to?l:e.doc.lineAt(o)).to);let h=new Pn(e,{simulateBreak:r,simulateDoubleBreak:!!a}),c=qa(h,r);for(c==null&&(c=Ut(/^\s*/.exec(e.doc.lineAt(r).text)[0],e.tabSize));o<l.to&&/\s/.test(l.text[o-l.from]);)o++;a?{from:r,to:o}=a:r>l.from&&r<l.from+100&&!/\S/.test(l.text.slice(0,r))&&(r=l.from);let f=["",yn(e,c)];return a&&f.push(yn(e,h.lineIndent(l.from,-1))),{changes:{from:r,to:o,insert:N.of(f)},range:b.cursor(r+1+f[1].length)}});return t(e.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}function pr(n,e){let t=-1;return n.changeByRange(i=>{let s=[];for(let o=i.from;o<=i.to;){let l=n.doc.lineAt(o);l.number>t&&(i.empty||i.to>l.from)&&(e(l,s,i),t=l.number),o=l.to+1}let r=n.changes(s);return{changes:s,range:b.range(r.mapPos(i.anchor,1),r.mapPos(i.head,1))}})}const Op=({state:n,dispatch:e})=>{if(n.readOnly)return!1;let 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n(e.sliceDoc(t,t+1))==$.Word&&n(e.sliceDoc(i-1,i))==$.Word}const Wp=fe.fromClass(class{constructor(n){this.decorations=this.getDeco(n)}update(n){(n.selectionSet||n.docChanged||n.viewportChanged)&&(this.decorations=this.getDeco(n.view))}getDeco(n){let e=n.state.facet(Nh),{state:t}=n,i=t.selection;if(i.ranges.length>1)return B.none;let s=i.main,r,o=null;if(s.empty){if(!e.highlightWordAroundCursor)return B.none;let a=t.wordAt(s.head);if(!a)return B.none;o=t.charCategorizer(s.head),r=t.sliceDoc(a.from,a.to)}else{let a=s.to-s.from;if(a<e.minSelectionLength||a>200)return B.none;if(e.wholeWords){if(r=t.sliceDoc(s.from,s.to),o=t.charCategorizer(s.head),!(Xo(o,t,s.from,s.to)&&Vp(o,t,s.from,s.to)))return B.none}else if(r=t.sliceDoc(s.from,s.to).trim(),!r)return B.none}let l=[];for(let a of n.visibleRanges){let h=new jt(t.doc,r,a.from,a.to);for(;!h.next().done;){let{from:c,to:f}=h.value;if((!o||Xo(o,t,c,f))&&(s.empty&&c<=s.from&&f>=s.to?l.push(Hp.range(c,f)):(c>=s.to||f<=s.from)&&l.push(Fp.range(c,f)),l.length>e.maxMatches))return B.none}}return B.set(l)}},{decorations:n=>n.decorations}),zp=T.baseTheme({".cm-selectionMatch":{backgroundColor:"#99ff7780"},".cm-searchMatch .cm-selectionMatch":{backgroundColor:"transparent"}}),qp=({state:n,dispatch:e})=>{let{selection:t}=n,i=b.create(t.ranges.map(s=>n.wordAt(s.head)||b.cursor(s.head)),t.mainIndex);return i.eq(t)?!1:(e(n.update({selection:i})),!0)};function Kp(n,e){let{main:t,ranges:i}=n.selection,s=n.wordAt(t.head),r=s&&s.from==t.from&&s.to==t.to;for(let o=!1,l=new jt(n.doc,e,i[i.length-1].to);;)if(l.next(),l.done){if(o)return null;l=new jt(n.doc,e,0,Math.max(0,i[i.length-1].from-1)),o=!0}else{if(o&&i.some(a=>a.from==l.value.from))continue;if(r){let a=n.wordAt(l.value.from);if(!a||a.from!=l.value.from||a.to!=l.value.to)continue}return l.value}}const $p=({state:n,dispatch:e})=>{let{ranges:t}=n.selection;if(t.some(r=>r.from===r.to))return qp({state:n,dispatch:e});let i=n.sliceDoc(t[0].from,t[0].to);if(n.selection.ranges.some(r=>n.sliceDoc(r.from,r.to)!=i))return!1;let s=Kp(n,i);return s?(e(n.update({selection:n.selection.addRange(b.range(s.from,s.to),!1),effects:T.scrollIntoView(s.to)})),!0):!1},Jt=D.define({combine(n){return Dt(n,{top:!1,caseSensitive:!1,literal:!1,regexp:!1,wholeWord:!1,createPanel:e=>new tg(e),scrollToMatch:e=>T.scrollIntoView(e)})}});class Fh{constructor(e){this.search=e.search,this.caseSensitive=!!e.caseSensitive,this.literal=!!e.literal,this.regexp=!!e.regexp,this.replace=e.replace||"",this.valid=!!this.search&&(!this.regexp||Rp(this.search)),this.unquoted=this.unquote(this.search),this.wholeWord=!!e.wholeWord}unquote(e){return this.literal?e:e.replace(/\\([nrt\\])/g,(t,i)=>i=="n"?`
`:i=="r"?"\r":i=="t"?"	":"\\")}eq(e){return this.search==e.search&&this.replace==e.replace&&this.caseSensitive==e.caseSensitive&&this.regexp==e.regexp&&this.wholeWord==e.wholeWord}create(){return this.regexp?new Jp(this):new Up(this)}getCursor(e,t=0,i){let s=e.doc?e:F.create({doc:e});return i==null&&(i=s.doc.length),this.regexp?Rt(this,s,t,i):Lt(this,s,t,i)}}class Hh{constructor(e){this.spec=e}}function Lt(n,e,t,i){return new jt(e.doc,n.unquoted,t,i,n.caseSensitive?void 0:s=>s.toLowerCase(),n.wholeWord?jp(e.doc,e.charCategorizer(e.selection.main.head)):void 0)}function jp(n,e){return(t,i,s,r)=>((r>t||r+s.length<i)&&(r=Math.max(0,t-2),s=n.sliceString(r,Math.min(n.length,i+2))),(e(kn(s,t-r))!=$.Word||e(vn(s,t-r))!=$.Word)&&(e(vn(s,i-r))!=$.Word||e(kn(s,i-r))!=$.Word))}class Up extends Hh{constructor(e){super(e)}nextMatch(e,t,i){let s=Lt(this.spec,e,i,e.doc.length).nextOverlapping();return s.done&&(s=Lt(this.spec,e,0,t).nextOverlapping()),s.done?null:s.value}prevMatchInRange(e,t,i){for(let s=i;;){let r=Math.max(t,s-1e4-this.spec.unquoted.length),o=Lt(this.spec,e,r,s),l=null;for(;!o.nextOverlapping().done;)l=o.value;if(l)return l;if(r==t)return null;s-=1e4}}prevMatch(e,t,i){return this.prevMatchInRange(e,0,t)||this.prevMatchInRange(e,i,e.doc.length)}getReplacement(e){return this.spec.unquote(this.spec.replace)}matchAll(e,t){let i=Lt(this.spec,e,0,e.doc.length),s=[];for(;!i.next().done;){if(s.length>=t)return null;s.push(i.value)}return s}highlight(e,t,i,s){let r=Lt(this.spec,e,Math.max(0,t-this.spec.unquoted.length),Math.min(i+this.spec.unquoted.length,e.doc.length));for(;!r.next().done;)s(r.value.from,r.value.to)}}function Rt(n,e,t,i){return new Eh(e.doc,n.search,{ignoreCase:!n.caseSensitive,test:n.wholeWord?Gp(e.charCategorizer(e.selection.main.head)):void 0},t,i)}function kn(n,e){return n.slice(ce(n,e,!1),e)}function vn(n,e){return n.slice(e,ce(n,e))}function 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r=Rt(this.spec,e,Math.max(0,t-250),Math.min(i+250,e.doc.length));for(;!r.next().done;)s(r.value.from,r.value.to)}}const wi=I.define(),mr=I.define(),lt=ye.define({create(n){return new ts(Gs(n).create(),null)},update(n,e){for(let t of e.effects)t.is(wi)?n=new ts(t.value.create(),n.panel):t.is(mr)&&(n=new ts(n.query,t.value?yr:null));return n},provide:n=>dn.from(n,e=>e.panel)});class ts{constructor(e,t){this.query=e,this.panel=t}}const Yp=B.mark({class:"cm-searchMatch"}),_p=B.mark({class:"cm-searchMatch cm-searchMatch-selected"}),Xp=fe.fromClass(class{constructor(n){this.view=n,this.decorations=this.highlight(n.state.field(lt))}update(n){let e=n.state.field(lt);(e!=n.startState.field(lt)||n.docChanged||n.selectionSet||n.viewportChanged)&&(this.decorations=this.highlight(e))}highlight({query:n,panel:e}){if(!e||!n.spec.valid)return B.none;let{view:t}=this,i=new vt;for(let 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t=e.matchAll(n.state,1e3);return!t||!t.length?!1:(n.dispatch({selection:b.create(t.map(i=>b.range(i.from,i.to))),userEvent:"select.search.matches"}),!0)}),Zp=({state:n,dispatch:e})=>{let t=n.selection;if(t.ranges.length>1||t.main.empty)return!1;let{from:i,to:s}=t.main,r=[],o=0;for(let l=new jt(n.doc,n.sliceDoc(i,s));!l.next().done;){if(r.length>1e3)return!1;l.value.from==i&&(o=r.length),r.push(b.range(l.value.from,l.value.to))}return e(n.update({selection:b.create(r,o),userEvent:"select.search.matches"})),!0},Qo=Di((n,{query:e})=>{let{state:t}=n,{from:i,to:s}=t.selection.main;if(t.readOnly)return!1;let r=e.nextMatch(t,i,i);if(!r)return!1;let o=[],l,a,h=[];if(r.from==i&&r.to==s&&(a=t.toText(e.getReplacement(r)),o.push({from:r.from,to:r.to,insert:a}),r=e.nextMatch(t,r.from,r.to),h.push(T.announce.of(t.phrase("replaced match on line $",t.doc.lineAt(i).number)+"."))),r){let 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i=n.state.doc.lineAt(e),s=n.state.doc.lineAt(t).to,r=Math.max(i.from,e-Gi),o=Math.min(s,t+Gi),l=n.state.sliceDoc(r,o);if(r!=i.from){for(let a=0;a<Gi;a++)if(!Ji.test(l[a+1])&&Ji.test(l[a])){l=l.slice(a);break}}if(o!=s){for(let a=l.length-1;a>l.length-Gi;a--)if(!Ji.test(l[a-1])&&Ji.test(l[a])){l=l.slice(0,a);break}}return T.announce.of(`${n.state.phrase("current match")}. ${l} ${n.state.phrase("on line")} ${i.number}.`)}const ig=T.baseTheme({".cm-panel.cm-search":{padding:"2px 6px 4px",position:"relative","& [name=close]":{position:"absolute",top:"0",right:"4px",backgroundColor:"inherit",border:"none",font:"inherit",padding:0,margin:0},"& input, & button, & label":{margin:".2em .6em .2em 0"},"& input[type=checkbox]":{marginRight:".2em"},"& label":{fontSize:"80%",whiteSpace:"pre"}},"&light .cm-searchMatch":{backgroundColor:"#ffff0054"},"&dark .cm-searchMatch":{backgroundColor:"#00ffff8a"},"&light .cm-searchMatch-selected":{backgroundColor:"#ff6a0054"},"&dark 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k=ie(e,0),C=Oe(k),w=C==e.length?0:-100;if(k!=t[0])if(k==i[0])w+=-200;else return!1;return this.ret(w,[0,C])}let l=e.indexOf(this.pattern);if(l==0)return this.ret(e.length==this.pattern.length?0:-100,[0,this.pattern.length]);let a=t.length,h=0;if(l<0){for(let k=0,C=Math.min(e.length,200);k<C&&h<a;){let w=ie(e,k);(w==t[h]||w==i[h])&&(s[h++]=k),k+=Oe(w)}if(h<a)return!1}let c=0,f=0,u=!1,d=0,p=-1,m=-1,g=/[a-z]/.test(e),y=!0;for(let k=0,C=Math.min(e.length,200),w=0;k<C&&f<a;){let x=ie(e,k);l<0&&(c<a&&x==t[c]&&(r[c++]=k),d<a&&(x==t[d]||x==i[d]?(d==0&&(p=k),m=k+1,d++):d=0));let v,O=x<255?x>=48&&x<=57||x>=97&&x<=122?2:x>=65&&x<=90?1:0:(v=Ys(x))!=v.toLowerCase()?1:v!=v.toUpperCase()?2:0;(!k||O==1&&g||w==0&&O!=0)&&(t[f]==x||i[f]==x&&(u=!0)?o[f++]=k:o.length&&(y=!1)),w=O,k+=Oe(x)}return 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n?e?n+" "+e:n:e}function hg(n,e,t,i,s,r){let o=n.textDirection==J.RTL,l=o,a=!1,h="top",c,f,u=e.left-s.left,d=s.right-e.right,p=i.right-i.left,m=i.bottom-i.top;if(l&&u<Math.min(p,d)?l=!1:!l&&d<Math.min(p,u)&&(l=!0),p<=(l?u:d))c=Math.max(s.top,Math.min(t.top,s.bottom-m))-e.top,f=Math.min(400,l?u:d);else{a=!0,f=Math.min(400,(o?e.right:s.right-e.left)-30);let k=s.bottom-e.bottom;k>=m||k>e.top?c=t.bottom-e.top:(h="bottom",c=e.bottom-t.top)}let g=(e.bottom-e.top)/r.offsetHeight,y=(e.right-e.left)/r.offsetWidth;return{style:`${h}: ${c/g}px; max-width: ${f/y}px`,class:"cm-completionInfo-"+(a?o?"left-narrow":"right-narrow":l?"left":"right")}}function cg(n){let e=n.addToOptions.slice();return n.icons&&e.push({render(t){let i=document.createElement("div");return i.classList.add("cm-completionIcon"),t.type&&i.classList.add(...t.type.split(/\s+/g).map(s=>"cm-completionIcon-"+s)),i.setAttribute("aria-hidden","true"),i},position:20}),e.push({render(t,i,s){let r=document.createElement("span");r.className="cm-completionLabel";let o=t.displayLabel||t.label,l=0;for(let a=0;a<s.length;){let h=s[a++],c=s[a++];h>l&&r.appendChild(document.createTextNode(o.slice(l,h)));let f=r.appendChild(document.createElement("span"));f.appendChild(document.createTextNode(o.slice(h,c))),f.className="cm-completionMatchedText",l=c}return l<o.length&&r.appendChild(document.createTextNode(o.slice(l))),r},position:50},{render(t){if(!t.detail)return null;let i=document.createElement("span");return i.className="cm-completionDetail",i.textContent=t.detail,i},position:80}),e.sort((t,i)=>t.position-i.position).map(t=>t.render)}function nl(n,e,t){if(n<=t)return{from:0,to:n};if(e<0&&(e=0),e<=n>>1){let s=Math.floor(e/t);return{from:s*t,to:(s+1)*t}}let i=Math.floor((n-e)/t);return{from:n-(i+1)*t,to:n-i*t}}class fg{constructor(e,t,i){this.view=e,this.stateField=t,this.applyCompletion=i,this.info=null,this.infoDestroy=null,this.placeInfoReq={read:()=>this.measureInfo(),write:a=>this.placeInfo(a),key:this},this.space=null,this.currentClass="";let s=e.state.field(t),{options:r,selected:o}=s.open,l=e.state.facet(ve);this.optionContent=cg(l),this.optionClass=l.optionClass,this.tooltipClass=l.tooltipClass,this.range=nl(r.length,o,l.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(e.state),this.dom.addEventListener("mousedown",a=>{for(let h=a.target,c;h&&h!=this.dom;h=h.parentNode)if(h.nodeName=="LI"&&(c=/-(\d+)$/.exec(h.id))&&+c[1]<r.length){this.applyCompletion(e,r[+c[1]]),a.preventDefault();return}}),this.dom.addEventListener("focusout",a=>{let h=e.state.field(this.stateField,!1);h&&h.tooltip&&e.state.facet(ve).closeOnBlur&&a.relatedTarget!=e.contentDOM&&e.dispatch({effects:xi.of(null)})}),this.list=this.dom.appendChild(this.createListBox(r,s.id,this.range)),this.list.addEventListener("scroll",()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)})}mount(){this.updateSel()}update(e){var t,i,s;let r=e.state.field(this.stateField),o=e.startState.field(this.stateField);this.updateTooltipClass(e.state),r!=o&&(this.updateSel(),((t=r.open)===null||t===void 0?void 0:t.disabled)!=((i=o.open)===null||i===void 0?void 0:i.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!(!((s=r.open)===null||s===void 0)&&s.disabled)))}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;if((t.selected>-1&&t.selected<this.range.from||t.selected>=this.range.to)&&(this.range=nl(t.options.length,t.selected,this.view.state.facet(ve).maxRenderedOptions),this.list.remove(),this.list=this.dom.appendChild(this.createListBox(t.options,e.id,this.range)),this.list.addEventListener("scroll",()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)})),this.updateSelectedOption(t.selected)){this.destroyInfo();let{completion:i}=t.options[t.selected],{info:s}=i;if(!s)return;let r=typeof s=="string"?document.createTextNode(s):s(i);if(!r)return;"then"in r?r.then(o=>{o&&this.view.state.field(this.stateField,!1)==e&&this.addInfoPane(o,i)}).catch(o=>Je(this.view.state,o,"completion info")):this.addInfoPane(r,i)}}addInfoPane(e,t){this.destroyInfo();let i=this.info=document.createElement("div");if(i.className="cm-tooltip cm-completionInfo",e.nodeType!=null)i.appendChild(e),this.infoDestroy=null;else{let{dom:s,destroy:r}=e;i.appendChild(s),this.infoDestroy=r||null}this.dom.appendChild(i),this.view.requestMeasure(this.placeInfoReq)}updateSelectedOption(e){let t=null;for(let i=this.list.firstChild,s=this.range.from;i;i=i.nextSibling,s++)i.nodeName!="LI"||!i.id?s--:s==e?i.hasAttribute("aria-selected")||(i.setAttribute("aria-selected","true"),t=i):i.hasAttribute("aria-selected")&&i.removeAttribute("aria-selected");return t&&dg(this.list,t),t}measureInfo(){let e=this.dom.querySelector("[aria-selected]");if(!e||!this.info)return null;let t=this.dom.getBoundingClientRect(),i=this.info.getBoundingClientRect(),s=e.getBoundingClientRect(),r=this.space;if(!r){let o=this.dom.ownerDocument.defaultView||window;r={left:0,top:0,right:o.innerWidth,bottom:o.innerHeight}}return s.top>Math.min(r.bottom,t.bottom)-10||s.bottom<Math.max(r.top,t.top)+10?null:this.view.state.facet(ve).positionInfo(this.view,t,s,i,r,this.dom)}placeInfo(e){this.info&&(e?(e.style&&(this.info.style.cssText=e.style),this.info.className="cm-tooltip cm-completionInfo "+(e.class||"")):this.info.style.cssText="top: -1e6px")}createListBox(e,t,i){const s=document.createElement("ul");s.id=t,s.setAttribute("role","listbox"),s.setAttribute("aria-expanded","true"),s.setAttribute("aria-label",this.view.state.phrase("Completions"));let r=null;for(let o=i.from;o<i.to;o++){let{completion:l,match:a}=e[o],{section:h}=l;if(h){let u=typeof h=="string"?h:h.name;if(u!=r&&(o>i.from||i.from==0))if(r=u,typeof h!="string"&&h.header)s.appendChild(h.header(h));else{let d=s.appendChild(document.createElement("completion-section"));d.textContent=u}}const c=s.appendChild(document.createElement("li"));c.id=t+"-"+o,c.setAttribute("role","option");let f=this.optionClass(l);f&&(c.className=f);for(let u of this.optionContent){let d=u(l,this.view.state,a);d&&c.appendChild(d)}}return i.from&&s.classList.add("cm-completionListIncompleteTop"),i.to<e.length&&s.classList.add("cm-completionListIncompleteBottom"),s}destroyInfo(){this.info&&(this.infoDestroy&&this.infoDestroy(),this.info.remove(),this.info=null)}destroy(){this.destroyInfo()}}function ug(n,e){return t=>new fg(t,n,e)}function dg(n,e){let t=n.getBoundingClientRect(),i=e.getBoundingClientRect(),s=t.height/n.offsetHeight;i.top<t.top?n.scrollTop-=(t.top-i.top)/s:i.bottom>t.bottom&&(n.scrollTop+=(i.bottom-t.bottom)/s)}function sl(n){return(n.boost||0)*100+(n.apply?10:0)+(n.info?5:0)+(n.type?1:0)}function pg(n,e){let t=[],i=null,s=a=>{t.push(a);let{section:h}=a.completion;if(h){i||(i=[]);let c=typeof h=="string"?h:h.name;i.some(f=>f.name==c)||i.push(typeof h=="string"?{name:c}:h)}};for(let a of n)if(a.hasResult()){let h=a.result.getMatch;if(a.result.filter===!1)for(let c of a.result.options)s(new 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Et{constructor(e,t,i,s,r,o){this.options=e,this.attrs=t,this.tooltip=i,this.timestamp=s,this.selected=r,this.disabled=o}setSelected(e,t){return e==this.selected||e>=this.options.length?this:new Et(this.options,rl(t,e),this.tooltip,this.timestamp,e,this.disabled)}static build(e,t,i,s,r){let o=pg(e,t);if(!o.length)return s&&e.some(a=>a.state==1)?new Et(s.options,s.attrs,s.tooltip,s.timestamp,s.selected,!0):null;let l=t.facet(ve).selectOnOpen?0:-1;if(s&&s.selected!=l&&s.selected!=-1){let a=s.options[s.selected].completion;for(let h=0;h<o.length;h++)if(o[h].completion==a){l=h;break}}return new Et(o,rl(i,l),{pos:e.reduce((a,h)=>h.hasResult()?Math.min(a,h.from):a,1e8),create:ug(Ae,Jh),above:r.aboveCursor},s?s.timestamp:Date.now(),l,!1)}map(e){return new Et(this.options,this.attrs,Object.assign(Object.assign({},this.tooltip),{pos:e.mapPos(this.tooltip.pos)}),this.timestamp,this.selected,this.disabled)}}class An{constructor(e,t,i){this.active=e,this.id=t,this.open=i}static start(){return new An(yg,"cm-ac-"+Math.floor(Math.random()*2e6).toString(36),null)}update(e){let{state:t}=e,i=t.facet(ve),r=(i.override||t.languageDataAt("autocomplete",at(t)).map(lg)).map(l=>(this.active.find(h=>h.source==l)||new xe(l,this.active.some(h=>h.state!=0)?1:0)).update(e,i));r.length==this.active.length&&r.every((l,a)=>l==this.active[a])&&(r=this.active);let o=this.open;o&&e.docChanged&&(o=o.map(e.changes)),e.selection||r.some(l=>l.hasResult()&&e.changes.touchesRange(l.from,l.to))||!gg(r,this.active)?o=Et.build(r,t,this.id,o,i):o&&o.disabled&&!r.some(l=>l.state==1)&&(o=null),!o&&r.every(l=>l.state!=1)&&r.some(l=>l.hasResult())&&(r=r.map(l=>l.hasResult()?new xe(l.source,0):l));for(let l of e.effects)l.is(Gh)&&(o=o&&o.setSelected(l.value,this.id));return r==this.active&&o==this.open?this:new An(r,this.id,o)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:mg}}function gg(n,e){if(n==e)return!0;for(let t=0,i=0;;){for(;t<n.length&&!n[t].hasResult;)t++;for(;i<e.length&&!e[i].hasResult;)i++;let s=t==n.length,r=i==e.length;if(s||r)return s==r;if(n[t++].result!=e[i++].result)return!1}}const mg={"aria-autocomplete":"list"};function rl(n,e){let t={"aria-autocomplete":"list","aria-haspopup":"listbox","aria-controls":n};return e>-1&&(t["aria-activedescendant"]=n+"-"+e),t}const yg=[];function Js(n){return n.isUserEvent("input.type")?"input":n.isUserEvent("delete.backward")?"delete":null}class xe{constructor(e,t,i=-1){this.source=e,this.state=t,this.explicitPos=i}hasResult(){return!1}update(e,t){let i=Js(e),s=this;i?s=s.handleUserEvent(e,i,t):e.docChanged?s=s.handleChange(e):e.selection&&s.state!=0&&(s=new xe(s.source,0));for(let r of e.effects)if(r.is(wr))s=new xe(s.source,1,r.value?at(e.state):-1);else if(r.is(xi))s=new xe(s.source,0);else if(r.is(Uh))for(let o of r.value)o.source==s.source&&(s=o);return s}handleUserEvent(e,t,i){return t=="delete"||!i.activateOnTyping?this.map(e.changes):new xe(this.source,1)}handleChange(e){return e.changes.touchesRange(at(e.startState))?new xe(this.source,0):this.map(e.changes)}map(e){return e.empty||this.explicitPos<0?this:new xe(this.source,this.state,e.mapPos(this.explicitPos))}}class Vt extends xe{constructor(e,t,i,s,r){super(e,2,t),this.result=i,this.from=s,this.to=r}hasResult(){return!0}handleUserEvent(e,t,i){var s;let r=e.changes.mapPos(this.from),o=e.changes.mapPos(this.to,1),l=at(e.state);if((this.explicitPos<0?l<=r:l<this.from)||l>o||t=="delete"&&at(e.startState)==this.from)return new xe(this.source,t=="input"&&i.activateOnTyping?1:0);let a=this.explicitPos<0?-1:e.changes.mapPos(this.explicitPos),h;return bg(this.result.validFor,e.state,r,o)?new Vt(this.source,a,this.result,r,o):this.result.update&&(h=this.result.update(this.result,r,o,new Kh(e.state,l,a>=0)))?new Vt(this.source,a,h,h.from,(s=h.to)!==null&&s!==void 0?s:at(e.state)):new xe(this.source,1,a)}handleChange(e){return e.changes.touchesRange(this.from,this.to)?new xe(this.source,0):this.map(e.changes)}map(e){return e.empty?this:new Vt(this.source,this.explicitPos<0?-1:e.mapPos(this.explicitPos),this.result,e.mapPos(this.from),e.mapPos(this.to,1))}}function bg(n,e,t,i){if(!n)return!1;let s=e.sliceDoc(t,i);return typeof n=="function"?n(s,t,i,e):$h(n,!0).test(s)}const Uh=I.define({map(n,e){return n.map(t=>t.map(e))}}),Gh=I.define(),Ae=ye.define({create(){return An.start()},update(n,e){return n.update(e)},provide:n=>[Ba.from(n,e=>e.tooltip),T.contentAttributes.from(n,e=>e.attrs)]});function Jh(n,e){const t=e.completion.apply||e.completion.label;let i=n.state.field(Ae).active.find(s=>s.source==e.source);return i instanceof Vt?(typeof t=="string"?n.dispatch(Object.assign(Object.assign({},og(n.state,t,i.from,i.to)),{annotations:jh.of(e.completion)})):t(n,e.completion,i.from,i.to),!0):!1}function Yi(n,e="option"){return t=>{let i=t.state.field(Ae,!1);if(!i||!i.open||i.open.disabled||Date.now()-i.open.timestamp<t.state.facet(ve).interactionDelay)return!1;let s=1,r;e=="page"&&(r=Pa(t,i.open.tooltip))&&(s=Math.max(2,Math.floor(r.dom.offsetHeight/r.dom.querySelector("li").offsetHeight)-1));let{length:o}=i.open.options,l=i.open.selected>-1?i.open.selected+s*(n?1:-1):n?0:o-1;return l<0?l=e=="page"?0:o-1:l>=o&&(l=e=="page"?o-1:0),t.dispatch({effects:Gh.of(l)}),!0}}const wg=n=>{let e=n.state.field(Ae,!1);return n.state.readOnly||!e||!e.open||e.open.selected<0||e.open.disabled||Date.now()-e.open.timestamp<n.state.facet(ve).interactionDelay?!1:Jh(n,e.open.options[e.open.selected])},xg=n=>n.state.field(Ae,!1)?(n.dispatch({effects:wr.of(!0)}),!0):!1,kg=n=>{let e=n.state.field(Ae,!1);return!e||!e.active.some(t=>t.state!=0)?!1:(n.dispatch({effects:xi.of(null)}),!0)};class vg{constructor(e,t){this.active=e,this.context=t,this.time=Date.now(),this.updates=[],this.done=void 0}}const ol=50,Sg=50,Cg=1e3,Ag=fe.fromClass(class{constructor(n){this.view=n,this.debounceUpdate=-1,this.running=[],this.debounceAccept=-1,this.composing=0;for(let e of n.state.field(Ae).active)e.state==1&&this.startQuery(e)}update(n){let e=n.state.field(Ae);if(!n.selectionSet&&!n.docChanged&&n.startState.field(Ae)==e)return;let t=n.transactions.some(i=>(i.selection||i.docChanged)&&!Js(i));for(let i=0;i<this.running.length;i++){let s=this.running[i];if(t||s.updates.length+n.transactions.length>Sg&&Date.now()-s.time>Cg){for(let r of s.context.abortListeners)try{r()}catch(o){Je(this.view.state,o)}s.context.abortListeners=null,this.running.splice(i--,1)}else s.updates.push(...n.transactions)}if(this.debounceUpdate>-1&&clearTimeout(this.debounceUpdate),this.debounceUpdate=e.active.some(i=>i.state==1&&!this.running.some(s=>s.active.source==i.source))?setTimeout(()=>this.startUpdate(),ol):-1,this.composing!=0)for(let i of n.transactions)Js(i)=="input"?this.composing=2:this.composing==2&&i.selection&&(this.composing=3)}startUpdate(){this.debounceUpdate=-1;let{state:n}=this.view,e=n.field(Ae);for(let t of e.active)t.state==1&&!this.running.some(i=>i.active.source==t.source)&&this.startQuery(t)}startQuery(n){let{state:e}=this.view,t=at(e),i=new Kh(e,t,n.explicitPos==t),s=new vg(n,i);this.running.push(s),Promise.resolve(n.source(i)).then(r=>{s.context.aborted||(s.done=r||null,this.scheduleAccept())},r=>{this.view.dispatch({effects:xi.of(null)}),Je(this.view.state,r)})}scheduleAccept(){this.running.every(n=>n.done!==void 0)?this.accept():this.debounceAccept<0&&(this.debounceAccept=setTimeout(()=>this.accept(),ol))}accept(){var n;this.debounceAccept>-1&&clearTimeout(this.debounceAccept),this.debounceAccept=-1;let e=[],t=this.view.state.facet(ve);for(let i=0;i<this.running.length;i++){let s=this.running[i];if(s.done===void 0)continue;if(this.running.splice(i--,1),s.done){let o=new Vt(s.active.source,s.active.explicitPos,s.done,s.done.from,(n=s.done.to)!==null&&n!==void 0?n:at(s.updates.length?s.updates[0].startState:this.view.state));for(let l of s.updates)o=o.update(l,t);if(o.hasResult()){e.push(o);continue}}let r=this.view.state.field(Ae).active.find(o=>o.source==s.active.source);if(r&&r.state==1)if(s.done==null){let o=new xe(s.active.source,0);for(let l of s.updates)o=o.update(l,t);o.state!=1&&e.push(o)}else this.startQuery(r)}e.length&&this.view.dispatch({effects:Uh.of(e)})}},{eventHandlers:{blur(n){let e=this.view.state.field(Ae,!1);if(e&&e.tooltip&&this.view.state.facet(ve).closeOnBlur){let t=e.open&&Pa(this.view,e.open.tooltip);(!t||!t.dom.contains(n.relatedTarget))&&this.view.dispatch({effects:xi.of(null)})}},compositionstart(){this.composing=1},compositionend(){this.composing==3&&setTimeout(()=>this.view.dispatch({effects:wr.of(!1)}),20),this.composing=0}}}),Yh=T.baseTheme({".cm-tooltip.cm-tooltip-autocomplete":{"& > 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Mg{constructor(e,t,i,s){this.field=e,this.line=t,this.from=i,this.to=s}}class xr{constructor(e,t,i){this.field=e,this.from=t,this.to=i}map(e){let t=e.mapPos(this.from,-1,ae.TrackDel),i=e.mapPos(this.to,1,ae.TrackDel);return t==null||i==null?null:new xr(this.field,t,i)}}class kr{constructor(e,t){this.lines=e,this.fieldPositions=t}instantiate(e,t){let i=[],s=[t],r=e.doc.lineAt(t),o=/^\s*/.exec(r.text)[0];for(let a of this.lines){if(i.length){let h=o,c=/^\t*/.exec(a)[0].length;for(let f=0;f<c;f++)h+=e.facet(Bn);s.push(t+h.length-c),a=h+a.slice(c)}i.push(a),t+=a.length+1}let l=this.fieldPositions.map(a=>new xr(a.field,s[a.line]+a.from,s[a.line]+a.to));return{text:i,ranges:l}}static parse(e){let t=[],i=[],s=[],r;for(let o of e.split(/\r\n?|\n/)){for(;r=/[#$]\{(?:(\d+)(?::([^}]*))?|([^}]*))\}/.exec(o);){let l=r[1]?+r[1]:null,a=r[2]||r[3]||"",h=-1;for(let c=0;c<t.length;c++)(l!=null?t[c].seq==l:a&&t[c].name==a)&&(h=c);if(h<0){let c=0;for(;c<t.length&&(l==null||t[c].seq!=null&&t[c].seq<l);)c++;t.splice(c,0,{seq:l,name:a}),h=c;for(let f of s)f.field>=h&&f.field++}s.push(new Mg(h,i.length,r.index,r.index+a.length)),o=o.slice(0,r.index)+a+o.slice(r.index+r[0].length)}for(let l;l=/\\([{}])/.exec(o);){o=o.slice(0,l.index)+l[1]+o.slice(l.index+l[0].length);for(let a of s)a.line==i.length&&a.from>l.index&&(a.from--,a.to--)}i.push(o)}return new kr(i,s)}}let Dg=B.widget({widget:new class extends Ot{toDOM(){let n=document.createElement("span");return n.className="cm-snippetFieldPosition",n}ignoreEvent(){return!1}}}),Og=B.mark({class:"cm-snippetField"});class Yt{constructor(e,t){this.ranges=e,this.active=t,this.deco=B.set(e.map(i=>(i.from==i.to?Dg:Og).range(i.from,i.to)))}map(e){let t=[];for(let i of this.ranges){let s=i.map(e);if(!s)return null;t.push(s)}return new Yt(t,this.active)}selectionInsideField(e){return e.ranges.every(t=>this.ranges.some(i=>i.field==this.active&&i.from<=t.from&&i.to>=t.to))}}const Oi=I.define({map(n,e){return n&&n.map(e)}}),Tg=I.define(),ki=ye.define({create(){return null},update(n,e){for(let t of e.effects){if(t.is(Oi))return t.value;if(t.is(Tg)&&n)return new Yt(n.ranges,t.value)}return n&&e.docChanged&&(n=n.map(e.changes)),n&&e.selection&&!n.selectionInsideField(e.selection)&&(n=null),n},provide:n=>T.decorations.from(n,e=>e?e.deco:B.none)});function vr(n,e){return b.create(n.filter(t=>t.field==e).map(t=>b.range(t.from,t.to)))}function Bg(n){let e=kr.parse(n);return(t,i,s,r)=>{let{text:o,ranges:l}=e.instantiate(t.state,s),a={changes:{from:s,to:r,insert:N.of(o)},scrollIntoView:!0,annotations:i?jh.of(i):void 0};if(l.length&&(a.selection=vr(l,0)),l.length>1){let h=new Yt(l,0),c=a.effects=[Oi.of(h)];t.state.field(ki,!1)===void 0&&c.push(I.appendConfig.of([ki,Ig,Ng,Yh]))}t.dispatch(t.state.update(a))}}function _h(n){return({state:e,dispatch:t})=>{let i=e.field(ki,!1);if(!i||n<0&&i.active==0)return!1;let s=i.active+n,r=n>0&&!i.ranges.some(o=>o.field==s+n);return t(e.update({selection:vr(i.ranges,s),effects:Oi.of(r?null:new Yt(i.ranges,s)),scrollIntoView:!0})),!0}}const Pg=({state:n,dispatch:e})=>n.field(ki,!1)?(e(n.update({effects:Oi.of(null)})),!0):!1,Lg=_h(1),Rg=_h(-1),Eg=[{key:"Tab",run:Lg,shift:Rg},{key:"Escape",run:Pg}],ll=D.define({combine(n){return n.length?n[0]:Eg}}),Ig=Mt.highest(sr.compute([ll],n=>n.facet(ll)));function wm(n,e){return Object.assign(Object.assign({},e),{apply:Bg(n)})}const Ng=T.domEventHandlers({mousedown(n,e){let t=e.state.field(ki,!1),i;if(!t||(i=e.posAtCoords({x:n.clientX,y:n.clientY}))==null)return!1;let s=t.ranges.find(r=>r.from<=i&&r.to>=i);return!s||s.field==t.active?!1:(e.dispatch({selection:vr(t.ranges,s.field),effects:Oi.of(t.ranges.some(r=>r.field>s.field)?new Yt(t.ranges,s.field):null),scrollIntoView:!0}),!0)}}),vi={brackets:["(","[","{","'",'"'],before:")]}:;>",stringPrefixes:[]},wt=I.define({map(n,e){let t=e.mapPos(n,-1,ae.TrackAfter);return t??void 0}}),Sr=new class extends kt{};Sr.startSide=1;Sr.endSide=-1;const Xh=ye.define({create(){return K.empty},update(n,e){if(e.selection){let t=e.state.doc.lineAt(e.selection.main.head).from,i=e.startState.doc.lineAt(e.startState.selection.main.head).from;t!=e.changes.mapPos(i,-1)&&(n=K.empty)}n=n.map(e.changes);for(let t of e.effects)t.is(wt)&&(n=n.update({add:[Sr.range(t.value,t.value+1)]}));return n}});function xm(){return[Hg,Xh]}const is="()[]{}<>";function Qh(n){for(let e=0;e<is.length;e+=2)if(is.charCodeAt(e)==n)return is.charAt(e+1);return Ys(n<128?n:n+1)}function Zh(n,e){return n.languageDataAt("closeBrackets",e)[0]||vi}const Fg=typeof navigator=="object"&&/Android\b/.test(navigator.userAgent),Hg=T.inputHandler.of((n,e,t,i)=>{if((Fg?n.composing:n.compositionStarted)||n.state.readOnly)return!1;let s=n.state.selection.main;if(i.length>2||i.length==2&&Oe(ie(i,0))==1||e!=s.from||t!=s.to)return!1;let r=Wg(n.state,i);return r?(n.dispatch(r),!0):!1}),Vg=({state:n,dispatch:e})=>{if(n.readOnly)return!1;let i=Zh(n,n.selection.main.head).brackets||vi.brackets,s=null,r=n.changeByRange(o=>{if(o.empty){let l=zg(n.doc,o.head);for(let a of i)if(a==l&&Fn(n.doc,o.head)==Qh(ie(a,0)))return{changes:{from:o.head-a.length,to:o.head+a.length},range:b.cursor(o.head-a.length)}}return{range:s=o}});return s||e(n.update(r,{scrollIntoView:!0,userEvent:"delete.backward"})),!s},km=[{key:"Backspace",run:Vg}];function Wg(n,e){let t=Zh(n,n.selection.main.head),i=t.brackets||vi.brackets;for(let s of i){let r=Qh(ie(s,0));if(e==s)return r==s?$g(n,s,i.indexOf(s+s+s)>-1,t):qg(n,s,r,t.before||vi.before);if(e==r&&ec(n,n.selection.main.from))return Kg(n,s,r)}return null}function ec(n,e){let t=!1;return n.field(Xh).between(0,n.doc.length,i=>{i==e&&(t=!0)}),t}function Fn(n,e){let t=n.sliceString(e,e+2);return t.slice(0,Oe(ie(t,0)))}function zg(n,e){let t=n.sliceString(e-2,e);return Oe(ie(t,0))==t.length?t:t.slice(1)}function qg(n,e,t,i){let s=null,r=n.changeByRange(o=>{if(!o.empty)return{changes:[{insert:e,from:o.from},{insert:t,from:o.to}],effects:wt.of(o.to+e.length),range:b.range(o.anchor+e.length,o.head+e.length)};let l=Fn(n.doc,o.head);return!l||/\s/.test(l)||i.indexOf(l)>-1?{changes:{insert:e+t,from:o.head},effects:wt.of(o.head+e.length),range:b.cursor(o.head+e.length)}:{range:s=o}});return s?null:n.update(r,{scrollIntoView:!0,userEvent:"input.type"})}function Kg(n,e,t){let i=null,s=n.changeByRange(r=>r.empty&&Fn(n.doc,r.head)==t?{changes:{from:r.head,to:r.head+t.length,insert:t},range:b.cursor(r.head+t.length)}:i={range:r});return i?null:n.update(s,{scrollIntoView:!0,userEvent:"input.type"})}function $g(n,e,t,i){let s=i.stringPrefixes||vi.stringPrefixes,r=null,o=n.changeByRange(l=>{if(!l.empty)return{changes:[{insert:e,from:l.from},{insert:e,from:l.to}],effects:wt.of(l.to+e.length),range:b.range(l.anchor+e.length,l.head+e.length)};let a=l.head,h=Fn(n.doc,a),c;if(h==e){if(al(n,a))return{changes:{insert:e+e,from:a},effects:wt.of(a+e.length),range:b.cursor(a+e.length)};if(ec(n,a)){let u=t&&n.sliceDoc(a,a+e.length*3)==e+e+e?e+e+e:e;return{changes:{from:a,to:a+u.length,insert:u},range:b.cursor(a+u.length)}}}else{if(t&&n.sliceDoc(a-2*e.length,a)==e+e&&(c=hl(n,a-2*e.length,s))>-1&&al(n,c))return{changes:{insert:e+e+e+e,from:a},effects:wt.of(a+e.length),range:b.cursor(a+e.length)};if(n.charCategorizer(a)(h)!=$.Word&&hl(n,a,s)>-1&&!jg(n,a,e,s))return{changes:{insert:e+e,from:a},effects:wt.of(a+e.length),range:b.cursor(a+e.length)}}return{range:r=l}});return r?null:n.update(o,{scrollIntoView:!0,userEvent:"input.type"})}function al(n,e){let t=me(n).resolveInner(e+1);return t.parent&&t.from==e}function jg(n,e,t,i){let s=me(n).resolveInner(e,-1),r=i.reduce((o,l)=>Math.max(o,l.length),0);for(let o=0;o<5;o++){let l=n.sliceDoc(s.from,Math.min(s.to,s.from+t.length+r)),a=l.indexOf(t);if(!a||a>-1&&i.indexOf(l.slice(0,a))>-1){let c=s.firstChild;for(;c&&c.from==s.from&&c.to-c.from>t.length+a;){if(n.sliceDoc(c.to-t.length,c.to)==t)return!1;c=c.firstChild}return!0}let h=s.to==e&&s.parent;if(!h)break;s=h}return!1}function hl(n,e,t){let i=n.charCategorizer(e);if(i(n.sliceDoc(e-1,e))!=$.Word)return e;for(let s of t){let r=e-s.length;if(n.sliceDoc(r,e)==s&&i(n.sliceDoc(r-1,r))!=$.Word)return r}return-1}function vm(n={}){return[Ae,ve.of(n),Ag,Gg,Yh]}const Ug=[{key:"Ctrl-Space",run:xg},{key:"Escape",run:kg},{key:"ArrowDown",run:Yi(!0)},{key:"ArrowUp",run:Yi(!1)},{key:"PageDown",run:Yi(!0,"page")},{key:"PageUp",run:Yi(!1,"page")},{key:"Enter",run:wg}],Gg=Mt.highest(sr.computeN([ve],n=>n.facet(ve).defaultKeymap?[Ug]:[]));export{lm as A,am as B,Mn as C,Mu as D,T as E,hm as F,sm as G,me as H,j as I,tm as J,bm as K,Hs as L,rg as M,rr as N,b as O,Na as P,wm as Q,om as R,_a as S,V as T,rm as U,Yu as V,Va as W,dd as X,F as a,Xg as b,dm as c,Yg as d,_g as e,um as f,xm as g,em as h,mm as i,km as j,sr as k,gm as l,ym as m,pm as n,Ug as o,vm as p,Qg as q,Zg as r,cm as s,fm as t,ge as u,R as v,$u as w,A as x,im as y,Qu as z};