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n=s.length-2;n>=0&&t<=0&&t==s[n+1]?s[n]+=e:n>=0&&e==0&&s[n]==0?s[n+1]+=t:i?(s[n]+=e,s[n+1]+=t):s.push(e,t)}function ot(s,e,t){if(t.length==0)return;let i=e.length-2>>1;if(i<s.length)s[s.length-1]=s[s.length-1].append(t);else{for(;s.length<i;)s.push(E.empty);s.push(t)}}function as(s,e,t){let i=s.inserted;for(let n=0,r=0,o=0;o<s.sections.length;){let l=s.sections[o++],a=s.sections[o++];if(a<0)n+=l,r+=l;else{let f=n,h=r,c=E.empty;for(;f+=l,h+=a,a&&i&&(c=c.append(i[o-2>>1])),!(t||o==s.sections.length||s.sections[o+1]<0);)l=s.sections[o++],a=s.sections[o++];e(n,f,r,h,c),n=f,r=h}}}function hs(s,e,t,i=!1){let n=[],r=i?[]:null,o=new oi(s),l=new oi(e);for(let a=-1;;){if(o.done&&l.len||l.done&&o.len)throw new Error("Mismatched change set lengths");if(o.ins==-1&&l.ins==-1){let f=Math.min(o.len,l.len);ne(n,f,-1),o.forward(f),l.forward(f)}else if(l.ins>=0&&(o.ins<0||a==o.i||o.off==0&&(l.len<o.len||l.len==o.len&&!t))){let f=l.len;for(ne(n,l.ins,-1);f;){let h=Math.min(o.len,f);o.ins>=0&&a<o.i&&o.len<=h&&(ne(n,0,o.ins),r&&ot(r,n,o.text),a=o.i),o.forward(h),f-=h}l.next()}else if(o.ins>=0){let f=0,h=o.len;for(;h;)if(l.ins==-1){let c=Math.min(h,l.len);f+=c,h-=c,l.forward(c)}else if(l.ins==0&&l.len<h)h-=l.len,l.next();else break;ne(n,f,a<o.i?o.ins:0),r&&a<o.i&&ot(r,n,o.text),a=o.i,o.forward(o.len-h)}else{if(o.done&&l.done)return r?K.createSet(n,r):Ye.create(n);throw new Error("Mismatched change set lengths")}}}function gl(s,e,t=!1){let i=[],n=t?[]:null,r=new oi(s),o=new oi(e);for(let l=!1;;){if(r.done&&o.done)return n?K.createSet(i,n):Ye.create(i);if(r.ins==0)ne(i,r.len,0,l),r.next();else if(o.len==0&&!o.done)ne(i,0,o.ins,l),n&&ot(n,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),f=i.length;if(r.ins==-1){let h=o.ins==-1?-1:o.off?0:o.ins;ne(i,a,h,l),n&&h&&ot(n,i,o.text)}else 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i=0,n=0;n<e.length;n++){let r=e[n];if(r.empty?r.from<=i:r.from<i)return O.normalized(e.slice(),t);i=r.to}return new O(e,t)}static cursor(e,t=0,i,n){return xt.create(e,e,(t==0?0:t<0?8:16)|(i==null?7:Math.min(6,i))|(n??16777215)<<6)}static range(e,t,i,n){let r=(i??16777215)<<6|(n==null?7:Math.min(6,n));return t<e?xt.create(t,e,48|r):xt.create(e,t,(t>e?8:0)|r)}static normalized(e,t=0){let i=e[t];e.sort((n,r)=>n.from-r.from),t=e.indexOf(i);for(let n=1;n<e.length;n++){let r=e[n],o=e[n-1];if(r.empty?r.from<=o.to:r.from<o.to){let l=o.from,a=Math.max(r.to,o.to);n<=t&&t--,e.splice(--n,2,r.anchor>r.head?O.range(a,l):O.range(l,a))}}return new O(e,t)}}function ml(s,e){for(let t of s.ranges)if(t.to>e)throw new RangeError("Selection points outside of document")}let Ks=0;class Q{constructor(e,t,i,n,r){this.combine=e,this.compareInput=t,this.compare=i,this.isStatic=n,this.id=Ks++,this.default=e([]),this.extensions=typeof r=="function"?r(this):r}get reader(){return this}static define(e={}){return new 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tn{constructor(e,t,i,n,r,o){for(this.base=e,this.compartments=t,this.dynamicSlots=i,this.address=n,this.staticValues=r,this.facets=o,this.statusTemplate=[];this.statusTemplate.length<i.length;)this.statusTemplate.push(0)}staticFacet(e){let t=this.address[e.id];return t==null?e.default:this.staticValues[t>>1]}static resolve(e,t,i){let n=[],r=Object.create(null),o=new Map;for(let u of nf(e,t,o))u instanceof Re?n.push(u):(r[u.facet.id]||(r[u.facet.id]=[])).push(u);let l=Object.create(null),a=[],f=[];for(let u of n)l[u.id]=f.length<<1,f.push(d=>u.slot(d));let h=i==null?void 0:i.config.facets;for(let u in r){let d=r[u],p=d[0].facet,g=h&&h[u]||[];if(d.every(m=>m.type==0))if(l[p.id]=a.length<<1|1,_s(g,d))a.push(i.facet(p));else{let m=p.combine(d.map(y=>y.value));a.push(i&&p.compare(m,i.facet(p))?i.facet(p):m)}else{for(let m of d)m.type==0?(l[m.id]=a.length<<1|1,a.push(m.value)):(l[m.id]=f.length<<1,f.push(y=>m.dynamicSlot(y)));l[p.id]=f.length<<1,f.push(m=>tf(m,p,d))}}let c=f.map(u=>u(l));return new tn(e,o,c,l,a,r)}}function nf(s,e,t){let i=[[],[],[],[],[]],n=new Map;function r(o,l){let a=n.get(o);if(a!=null){if(a<=l)return;let f=i[a].indexOf(o);f>-1&&i[a].splice(f,1),o instanceof cs&&t.delete(o.compartment)}if(n.set(o,l),Array.isArray(o))for(let f of o)r(f,l);else if(o instanceof cs){if(t.has(o.compartment))throw new RangeError("Duplicate use of compartment in extensions");let f=e.get(o.compartment)||o.inner;t.set(o.compartment,f),r(f,l)}else if(o instanceof yl)r(o.inner,o.prec);else if(o instanceof Re)i[l].push(o),o.provides&&r(o.provides,l);else if(o instanceof ji)i[l].push(o),o.facet.extensions&&r(o.facet.extensions,bt.default);else{let f=o.extension;if(!f)throw new Error(`Unrecognized extension value in extension set (${o}). This sometimes happens because multiple instances of @codemirror/state are loaded, breaking instanceof checks.`);r(f,l)}}return r(s,bt.default),i.reduce((o,l)=>o.concat(l))}function ii(s,e){if(e&1)return 2;let t=e>>1,i=s.status[t];if(i==4)throw new Error("Cyclic dependency between fields and/or facets");if(i&2)return i;s.status[t]=4;let n=s.computeSlot(s,s.config.dynamicSlots[t]);return s.status[t]=2|n}function nn(s,e){return e&1?s.config.staticValues[e>>1]:s.values[e>>1]}const Ol=Q.define(),us=Q.define({combine:s=>s.some(e=>e),static:!0}),bl=Q.define({combine:s=>s.length?s[0]:void 0,static:!0}),xl=Q.define(),kl=Q.define(),wl=Q.define(),Sl=Q.define({combine:s=>s.length?s[0]:!1});class tt{constructor(e,t){this.type=e,this.value=t}static define(){return new sf}}class sf{of(e){return new tt(this,e)}}class rf{constructor(e){this.map=e}of(e){return new V(this,e)}}class V{constructor(e,t){this.type=e,this.value=t}map(e){let t=this.type.map(this.value,e);return t===void 0?void 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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 of(s,e){let t=[];for(let i=0,n=0;;){let r,o;if(i<s.length&&(n==e.length||e[n]>=s[i]))r=s[i++],o=s[i++];else if(n<e.length)r=e[n++],o=e[n++];else return t;!t.length||t[t.length-1]<r?t.push(r,o):t[t.length-1]<o&&(t[t.length-1]=o)}}function vl(s,e,t){var i;let n,r,o;return t?(n=e.changes,r=K.empty(e.changes.length),o=s.changes.compose(e.changes)):(n=e.changes.map(s.changes),r=s.changes.mapDesc(e.changes,!0),o=s.changes.compose(n)),{changes:o,selection:e.selection?e.selection.map(r):(i=s.selection)===null||i===void 0?void 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r=n(s);if(r===!1){t=!1;break}Array.isArray(r)&&(t=t===!0?r:of(t,r))}if(t!==!0){let n,r;if(t===!1)r=s.changes.invertedDesc,n=K.empty(e.doc.length);else{let o=s.changes.filter(t);n=o.changes,r=o.filtered.mapDesc(o.changes).invertedDesc}s=Z.create(e,n,s.selection&&s.selection.map(r),V.mapEffects(s.effects,r),s.annotations,s.scrollIntoView)}let i=e.facet(kl);for(let n=i.length-1;n>=0;n--){let r=i[n](s);r instanceof Z?s=r:Array.isArray(r)&&r.length==1&&r[0]instanceof Z?s=r[0]:s=Cl(e,Rt(r),!1)}return s}function af(s){let e=s.startState,t=e.facet(wl),i=s;for(let n=t.length-1;n>=0;n--){let r=t[n](s);r&&Object.keys(r).length&&(i=vl(i,ds(e,r,s.changes.newLength),!0))}return i==s?s:Z.create(e,s.changes,s.selection,i.effects,i.annotations,i.scrollIntoView)}const hf=[];function Rt(s){return s==null?hf:Array.isArray(s)?s:[s]}var re=(function(s){return s[s.Word=0]="Word",s[s.Space=1]="Space",s[s.Other=2]="Other",s})(re||(re={}));const ff=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let ps;try{ps=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch{}function cf(s){if(ps)return ps.test(s);for(let e=0;e<s.length;e++){let t=s[e];if(/\w/.test(t)||t>"€"&&(t.toUpperCase()!=t.toLowerCase()||ff.test(t)))return!0}return!1}function uf(s){return e=>{if(!/\S/.test(e))return re.Space;if(cf(e))return re.Word;for(let t=0;t<s.length;t++)if(e.indexOf(s[t])>-1)return re.Word;return re.Other}}class I{constructor(e,t,i,n,r,o){this.config=e,this.doc=t,this.selection=i,this.values=n,this.status=e.statusTemplate.slice(),this.computeSlot=r,o&&(o._state=this);for(let l=0;l<this.config.dynamicSlots.length;l++)ii(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 ii(this,i),nn(this,i)}update(...e){return Cl(this,e,!0)}applyTransaction(e){let t=this.config,{base:i,compartments:n}=t;for(let l of e.effects)l.is(kn.reconfigure)?(t&&(n=new Map,t.compartments.forEach((a,f)=>n.set(f,a)),t=null),n.set(l.value.compartment,l.value.extension)):l.is(V.reconfigure)?(t=null,i=l.value):l.is(V.appendConfig)&&(t=null,i=Rt(i).concat(l.value));let r;t?r=e.startState.values.slice():(t=tn.resolve(i,n,this),r=new I(t,this.doc,this.selection,t.dynamicSlots.map(()=>null),(a,f)=>f.reconfigure(a,this),null).values);let o=e.startState.facet(us)?e.newSelection:e.newSelection.asSingle();new I(t,e.newDoc,o,r,(l,a)=>a.update(l,e),e)}replaceSelection(e){return typeof e=="string"&&(e=this.toText(e)),this.changeByRange(t=>({changes:{from:t.from,to:t.to,insert:e},range:O.cursor(t.from+e.length)}))}changeByRange(e){let t=this.selection,i=e(t.ranges[0]),n=this.changes(i.changes),r=[i.range],o=Rt(i.effects);for(let l=1;l<t.ranges.length;l++){let a=e(t.ranges[l]),f=this.changes(a.changes),h=f.map(n);for(let u=0;u<l;u++)r[u]=r[u].map(h);let c=n.mapDesc(f,!0);r.push(a.range.map(c)),n=n.compose(h),o=V.mapEffects(o,h).concat(V.mapEffects(Rt(a.effects),c))}return{changes:n,selection:O.create(r,t.mainIndex),effects:o}}changes(e=[]){return e instanceof K?e:K.of(e,this.doc.length,this.facet(I.lineSeparator))}toText(e){return E.of(e.split(this.facet(I.lineSeparator)||ls))}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:(ii(this,t),nn(this,t))}toJSON(e){let t={doc:this.sliceDoc(),selection:this.selection.toJSON()};if(e)for(let i in e){let n=e[i];n instanceof Re&&this.config.address[n.id]!=null&&(t[i]=n.spec.toJSON(this.field(e[i]),this))}return t}static fromJSON(e,t={},i){if(!e||typeof e.doc!="string")throw new RangeError("Invalid JSON representation for EditorState");let n=[];if(i){for(let r in i)if(Object.prototype.hasOwnProperty.call(e,r)){let o=i[r],l=e[r];n.push(o.init(a=>o.spec.fromJSON(l,a)))}}return I.create({doc:e.doc,selection:O.fromJSON(e.selection),extensions:t.extensions?n.concat([t.extensions]):n})}static create(e={}){let t=tn.resolve(e.extensions||[],new Map),i=e.doc instanceof E?e.doc:E.of((e.doc||"").split(t.staticFacet(I.lineSeparator)||ls)),n=e.selection?e.selection instanceof O?e.selection:O.single(e.selection.anchor,e.selection.head):O.single(0);return ml(n,i.length),t.staticFacet(us)||(n=n.asSingle()),new I(t,i,n,t.dynamicSlots.map(()=>null),(r,o)=>o.create(r),null)}get tabSize(){return this.facet(I.tabSize)}get lineBreak(){return this.facet(I.lineSeparator)||`
`}get readOnly(){return this.facet(Sl)}phrase(e,...t){for(let i of this.facet(I.phrases))if(Object.prototype.hasOwnProperty.call(i,e)){e=i[e];break}return t.length&&(e=e.replace(/\$(\$|\d*)/g,(i,n)=>{if(n=="$")return"$";let r=+(n||1);return!r||r>t.length?i:t[r-1]})),e}languageDataAt(e,t,i=-1){let n=[];for(let r of this.facet(Ol))for(let o of r(this,t,i))Object.prototype.hasOwnProperty.call(o,e)&&n.push(o[e]);return n}charCategorizer(e){return uf(this.languageDataAt("wordChars",e).join(""))}wordAt(e){let{text:t,from:i,length:n}=this.doc.lineAt(e),r=this.charCategorizer(e),o=e-i,l=e-i;for(;o>0;){let a=ae(t,o,!1);if(r(t.slice(a,o))!=re.Word)break;o=a}for(;l<n;){let a=ae(t,l);if(r(t.slice(l,a))!=re.Word)break;l=a}return o==l?null:O.range(o+i,l+i)}}I.allowMultipleSelections=us;I.tabSize=Q.define({combine:s=>s.length?s[0]:4});I.lineSeparator=bl;I.readOnly=Sl;I.phrases=Q.define({compare(s,e){let t=Object.keys(s),i=Object.keys(e);return t.length==i.length&&t.every(n=>s[n]==e[n])}});I.languageData=Ol;I.changeFilter=xl;I.transactionFilter=kl;I.transactionExtender=wl;kn.reconfigure=V.define();function bi(s,e,t={}){let i={};for(let n of s)for(let r of Object.keys(n)){let o=n[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 n in e)i[n]===void 0&&(i[n]=e[n]);return i}class vt{eq(e){return this==e}range(e,t=e){return gs.create(e,t,this)}}vt.prototype.startSide=vt.prototype.endSide=0;vt.prototype.point=!1;vt.prototype.mapMode=ce.TrackDel;let gs=class Al{constructor(e,t,i){this.from=e,this.to=t,this.value=i}static create(e,t,i){return new Al(e,t,i)}};function ms(s,e){return s.from-e.from||s.value.startSide-e.value.startSide}class Zs{constructor(e,t,i,n){this.from=e,this.to=t,this.value=i,this.maxPoint=n}get length(){return this.to[this.to.length-1]}findIndex(e,t,i,n=0){let r=i?this.to:this.from;for(let o=n,l=r.length;;){if(o==l)return o;let a=o+l>>1,f=r[a]-e||(i?this.value[a].endSide:this.value[a].startSide)-t;if(a==o)return f>=0?o:l;f>=0?l=a:o=a+1}}between(e,t,i,n){for(let r=this.findIndex(t,-1e9,!0),o=this.findIndex(i,1e9,!1,r);r<o;r++)if(n(this.from[r]+e,this.to[r]+e,this.value[r])===!1)return!1}map(e,t){let i=[],n=[],r=[],o=-1,l=-1;for(let a=0;a<this.value.length;a++){let f=this.value[a],h=this.from[a]+e,c=this.to[a]+e,u,d;if(h==c){let p=t.mapPos(h,f.startSide,f.mapMode);if(p==null||(u=d=p,f.startSide!=f.endSide&&(d=t.mapPos(h,f.endSide),d<u)))continue}else if(u=t.mapPos(h,f.startSide),d=t.mapPos(c,f.endSide),u>d||u==d&&f.startSide>0&&f.endSide<=0)continue;(d-u||f.endSide-f.startSide)<0||(o<0&&(o=u),f.point&&(l=Math.max(l,d-u)),i.push(f),n.push(u-o),r.push(d-o))}return{mapped:i.length?new Zs(n,r,i,l):null,pos:o}}}class N{constructor(e,t,i,n){this.chunkPos=e,this.chunk=t,this.nextLayer=i,this.maxPoint=n}static create(e,t,i,n){return new N(e,t,i,n)}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:n=0,filterTo:r=this.length}=e,o=e.filter;if(t.length==0&&!o)return this;if(i&&(t=t.slice().sort(ms)),this.isEmpty)return t.length?N.of(t):this;let l=new Pl(this,null,-1).goto(0),a=0,f=[],h=new li;for(;l.value||a<t.length;)if(a<t.length&&(l.from-t[a].from||l.startSide-t[a].value.startSide)>=0){let c=t[a++];h.addInner(c.from,c.to,c.value)||f.push(c)}else l.rangeIndex==1&&l.chunkIndex<this.chunk.length&&(a==t.length||this.chunkEnd(l.chunkIndex)<t[a].from)&&(!o||n>this.chunkEnd(l.chunkIndex)||r<this.chunkPos[l.chunkIndex])&&h.addChunk(this.chunkPos[l.chunkIndex],this.chunk[l.chunkIndex])?l.nextChunk():((!o||n>l.to||r<l.from||o(l.from,l.to,l.value))&&(h.addInner(l.from,l.to,l.value)||f.push(gs.create(l.from,l.to,l.value))),l.next());return h.finishInner(this.nextLayer.isEmpty&&!f.length?N.empty:this.nextLayer.update({add:f,filter:o,filterFrom:n,filterTo:r}))}map(e){if(e.empty||this.isEmpty)return this;let t=[],i=[],n=-1;for(let o=0;o<this.chunk.length;o++){let l=this.chunkPos[o],a=this.chunk[o],f=e.touchesRange(l,l+a.length);if(f===!1)n=Math.max(n,a.maxPoint),t.push(a),i.push(e.mapPos(l));else if(f===!0){let{mapped:h,pos:c}=a.map(l,e);h&&(n=Math.max(n,h.maxPoint),t.push(h),i.push(c))}}let r=this.nextLayer.map(e);return t.length==0?r:new N(i,t,r||N.empty,n)}between(e,t,i){if(!this.isEmpty){for(let n=0;n<this.chunk.length;n++){let r=this.chunkPos[n],o=this.chunk[n];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 ai.from([this]).goto(e)}get isEmpty(){return this.nextLayer==this}static iter(e,t=0){return ai.from(e).goto(t)}static compare(e,t,i,n,r=-1){let o=e.filter(c=>c.maxPoint>0||!c.isEmpty&&c.maxPoint>=r),l=t.filter(c=>c.maxPoint>0||!c.isEmpty&&c.maxPoint>=r),a=Tr(o,l,i),f=new Yt(o,a,r),h=new Yt(l,a,r);i.iterGaps((c,u,d)=>Dr(f,c,h,u,d,n)),i.empty&&i.length==0&&Dr(f,0,h,0,0,n)}static eq(e,t,i=0,n){n==null&&(n=999999999);let r=e.filter(h=>!h.isEmpty&&t.indexOf(h)<0),o=t.filter(h=>!h.isEmpty&&e.indexOf(h)<0);if(r.length!=o.length)return!1;if(!r.length)return!0;let l=Tr(r,o),a=new Yt(r,l,0).goto(i),f=new Yt(o,l,0).goto(i);for(;;){if(a.to!=f.to||!ys(a.active,f.active)||a.point&&(!f.point||!a.point.eq(f.point)))return!1;if(a.to>n)return!0;a.next(),f.next()}}static spans(e,t,i,n,r=-1){let o=new Yt(e,null,r).goto(t),l=t,a=o.openStart;for(;;){let f=Math.min(o.to,i);if(o.point){let h=o.activeForPoint(o.to),c=o.pointFrom<t?h.length+1:o.point.startSide<0?h.length:Math.min(h.length,a);n.point(l,f,o.point,h,c,o.pointRank),a=Math.min(o.openEnd(f),h.length)}else f>l&&(n.span(l,f,o.active,a),a=o.openEnd(f));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 li;for(let n of e instanceof gs?[e]:t?df(e):e)i.add(n.from,n.to,n.value);return i.finish()}static join(e){if(!e.length)return N.empty;let t=e[e.length-1];for(let i=e.length-2;i>=0;i--)for(let n=e[i];n!=N.empty;n=n.nextLayer)t=new N(n.chunkPos,n.chunk,t,Math.max(n.maxPoint,t.maxPoint));return t}}N.empty=new N([],[],null,-1);function df(s){if(s.length>1)for(let e=s[0],t=1;t<s.length;t++){let i=s[t];if(ms(e,i)>0)return s.slice().sort(ms);e=i}return s}N.empty.nextLayer=N.empty;class li{finishChunk(e){this.chunks.push(new Zs(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 li)).add(e,t,i)}addInner(e,t,i){let n=e-this.lastTo||i.startSide-this.last.endSide;if(n<=0&&(e-this.lastFrom||i.startSide-this.last.startSide)<0)throw new Error("Ranges must be added sorted by `from` position and `startSide`");return n<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(N.empty)}finishInner(e){if(this.from.length&&this.finishChunk(!1),this.chunks.length==0)return e;let t=N.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(e):e,this.setMaxPoint);return this.from=null,t}}function Tr(s,e,t){let i=new Map;for(let r of s)for(let o=0;o<r.chunk.length;o++)r.chunk[o].maxPoint<=0&&i.set(r.chunk[o],r.chunkPos[o]);let n=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))&&n.add(r.chunk[o])}return n}class Pl{constructor(e,t,i,n=0){this.layer=e,this.skip=t,this.minPoint=i,this.rank=n}get startSide(){return this.value?this.value.startSide:0}get endSide(){return this.value?this.value.endSide:0}goto(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 n=this.layer.chunk[this.chunkIndex];if(!(this.skip&&this.skip.has(n)||this.layer.chunkEnd(this.chunkIndex)<e||n.maxPoint<this.minPoint))break;this.chunkIndex++,i=!1}if(this.chunkIndex<this.layer.chunk.length){let n=this.layer.chunk[this.chunkIndex].findIndex(e-this.layer.chunkPos[this.chunkIndex],t,!0);(!i||this.rangeIndex<n)&&this.setRangeIndex(n)}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 ai{constructor(e){this.heap=e}static from(e,t=null,i=-1){let n=[];for(let r=0;r<e.length;r++)for(let o=e[r];!o.isEmpty;o=o.nextLayer)o.maxPoint>=i&&n.push(new Pl(o,t,i,r));return n.length==1?n[0]:new ai(n)}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--)Nn(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--)Nn(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(),Nn(this.heap,0)}}}function Nn(s,e){for(let t=s[e];;){let i=(e<<1)+1;if(i>=s.length)break;let 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length(){return this.text.length}createDOM(e){this.setDOM(e||document.createTextNode(this.text))}sync(e,t){this.dom||this.createDOM(),this.dom.nodeValue!=this.text&&(t&&t.node==this.dom&&(t.written=!0),this.dom.nodeValue=this.text)}reuseDOM(e){e.nodeType==3&&this.createDOM(e)}merge(e,t,i){return this.flags&8||i&&(!(i instanceof De)||this.length-(t-e)+i.length>Af||i.flags&8)?!1:(this.text=this.text.slice(0,e)+(i?i.text:"")+this.text.slice(t),this.markDirty(),!0)}split(e){let t=new De(this.text.slice(e));return this.text=this.text.slice(0,e),this.markDirty(),t.flags|=this.flags&8,t}localPosFromDOM(e,t){return e==this.dom?t:t?this.text.length:0}domAtPos(e){return new se(this.dom,e)}domBoundsAround(e,t,i){return{from:i,to:i+this.length,startDOM:this.dom,endDOM:this.dom.nextSibling}}coordsAt(e,t){return Pf(this.dom,e,t)}}class et extends z{constructor(e,t=[],i=0){super(),this.mark=e,this.children=t,this.length=i;for(let n of 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n=t.length-1;n>=0&&t[n]+i>=s?t[n]=Math.max(t[n],e):t.push(s,e)}class G extends z{constructor(){super(...arguments),this.children=[],this.length=0,this.prevAttrs=void 0,this.attrs=null,this.breakAfter=0}merge(e,t,i,n,r,o){if(i){if(!(i instanceof G))return!1;this.dom||i.transferDOM(this)}return n&&this.setDeco(i?i.attrs:null),Il(this,e,t,i?i.children.slice():[],r,o),!0}split(e){let t=new G;if(t.breakAfter=this.breakAfter,this.length==0)return t;let{i,off:n}=this.childPos(e);n&&(t.append(this.children[i].split(n),0),this.children[i].merge(n,this.children[i].length,null,!1,0,0),i++);for(let r=i;r<this.children.length;r++)t.append(this.children[r],0);for(;i>0&&this.children[i-1].length==0;)this.children[--i].destroy();return this.children.length=i,this.markDirty(),this.length=e,t}transferDOM(e){this.dom&&(this.markDirty(),e.setDOM(this.dom),e.prevAttrs=this.prevAttrs===void 0?this.attrs:this.prevAttrs,this.prevAttrs=void 0,this.dom=null)}setDeco(e){rn(this.attrs,e)||(this.dom&&(this.prevAttrs=this.attrs,this.markDirty()),this.attrs=e)}append(e,t){$l(this,e,t)}addLineDeco(e){let t=e.spec.attributes,i=e.spec.class;t&&(this.attrs=Cs(t,this.attrs||{})),i&&(this.attrs=Cs({class:i},this.attrs||{}))}domAtPos(e){return zl(this,e)}reuseDOM(e){e.nodeName=="DIV"&&(this.setDOM(e),this.flags|=6)}sync(e,t){var i;this.dom?this.flags&4&&(Dl(this.dom),this.dom.className="cm-line",this.prevAttrs=this.attrs?null:void 0):(this.setDOM(document.createElement("div")),this.dom.className="cm-line",this.prevAttrs=this.attrs?null:void 0),this.prevAttrs!==void 0&&(As(this.dom,this.prevAttrs,this.attrs),this.dom.classList.add("cm-line"),this.prevAttrs=void 0),super.sync(e,t);let n=this.dom.lastChild;for(;n&&z.get(n)instanceof et;)n=n.lastChild;if(!n||!this.length||n.nodeName!="BR"&&((i=z.get(n))===null||i===void 0?void 0:i.isEditable)==!1&&(!C.ios||!this.children.some(r=>r instanceof De))){let r=document.createElement("BR");r.cmIgnore=!0,this.dom.appendChild(r)}}measureTextSize(){if(this.children.length==0||this.length>20)return null;let e=0,t;for(let i of this.children){if(!(i instanceof De)||/[^ -~]/.test(i.text))return null;let n=ci(i.dom);if(n.length!=1)return null;e+=n[0].width,t=n[0].height}return e?{lineHeight:this.dom.getBoundingClientRect().height,charWidth:e/this.length,textHeight:t}:null}coordsAt(e,t){let i=Fl(this,e,t);if(!this.children.length&&i&&this.parent){let{heightOracle:n}=this.parent.view.viewState,r=i.bottom-i.top;if(Math.abs(r-n.lineHeight)<2&&n.textHeight<r){let o=(r-n.textHeight)/2;return{top:i.top+o,bottom:i.bottom-o,left:i.left,right:i.left}}}return i}become(e){return e instanceof G&&this.children.length==0&&e.children.length==0&&rn(this.attrs,e.attrs)&&this.breakAfter==e.breakAfter}covers(){return!0}static find(e,t){for(let i=0,n=0;i<e.children.length;i++){let r=e.children[i],o=n+r.length;if(o>=t){if(r instanceof G)return 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i=s.facet(Kl);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 Ze=Q.define({combine:s=>s.length?s[0]:!0});let Wf=0;const Mt=Q.define({combine(s){return s.filter((e,t)=>{for(let i=0;i<t;i++)if(s[i].plugin==e.plugin)return!1;return!0})}});class Pe{constructor(e,t,i,n,r){this.id=e,this.create=t,this.domEventHandlers=i,this.domEventObservers=n,this.baseExtensions=r(this),this.extension=this.baseExtensions.concat(Mt.of({plugin:this,arg:void 0}))}of(e){return this.baseExtensions.concat(Mt.of({plugin:this,arg:e}))}static define(e,t){const{eventHandlers:i,eventObservers:n,provide:r,decorations:o}=t||{};return new Pe(Wf++,e,i,n,l=>{let a=[];return o&&a.push(ui.of(f=>{let h=f.plugin(l);return h?o(h):R.none})),r&&a.push(r(l)),a})}static fromClass(e,t){return Pe.define((i,n)=>new e(i,n),t)}}class $n{constructor(e){this.spec=e,this.mustUpdate=null,this.value=null}get plugin(){return this.spec&&this.spec.plugin}update(e){if(this.value){if(this.mustUpdate){let t=this.mustUpdate;if(this.mustUpdate=null,this.value.update)try{this.value.update(t)}catch(i){if(xe(t.state,i,"CodeMirror plugin crashed"),this.value.destroy)try{this.value.destroy()}catch{}this.deactivate()}}}else if(this.spec)try{this.value=this.spec.plugin.create(e,this.spec.arg)}catch(t){xe(e.state,t,"CodeMirror plugin crashed"),this.deactivate()}return this}destroy(e){var t;if(!((t=this.value)===null||t===void 0)&&t.destroy)try{this.value.destroy()}catch(i){xe(e.state,i,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}}const ia=Q.define(),sr=Q.define(),ui=Q.define(),na=Q.define(),wi=Q.define(),sa=Q.define();function Wr(s,e){let t=s.state.facet(sa);if(!t.length)return t;let i=t.map(r=>r instanceof Function?r(s):r),n=[];return N.spans(i,e.from,e.to,{point(){},span(r,o,l,a){let f=r-e.from,h=o-e.from,c=n;for(let u=l.length-1;u>=0;u--,a--){let d=l[u].spec.bidiIsolate,p;if(d==null&&(d=Ff(e.text,f,h)),a>0&&c.length&&(p=c[c.length-1]).to==f&&p.direction==d)p.to=h,c=p.inner;else{let g={from:f,to:h,direction:d,inner:[]};c.push(g),c=g.inner}}}}),n}const ra=Q.define();function rr(s){let e=0,t=0,i=0,n=0;for(let r of s.state.facet(ra)){let o=r(s);o&&(o.left!=null&&(e=Math.max(e,o.left)),o.right!=null&&(t=Math.max(t,o.right)),o.top!=null&&(i=Math.max(i,o.top)),o.bottom!=null&&(n=Math.max(n,o.bottom)))}return{left:e,right:t,top:i,bottom:n}}const _t=Q.define();class Ae{constructor(e,t,i,n){this.fromA=e,this.toA=t,this.fromB=i,this.toB=n}join(e){return new Ae(Math.min(this.fromA,e.fromA),Math.max(this.toA,e.toA),Math.min(this.fromB,e.fromB),Math.max(this.toB,e.toB))}addToSet(e){let t=e.length,i=this;for(;t>0;t--){let n=e[t-1];if(!(n.fromA>i.toA)){if(n.toA<i.fromA)break;i=i.join(n),e.splice(t-1,1)}}return e.splice(t,0,i),e}static extendWithRanges(e,t){if(t.length==0)return e;let i=[];for(let n=0,r=0,o=0,l=0;;n++){let a=n==e.length?null:e[n],f=o-l,h=a?a.fromB:1e9;for(;r<t.length&&t[r]<h;){let c=t[r],u=t[r+1],d=Math.max(l,c),p=Math.min(h,u);if(d<=p&&new Ae(d+f,p+f,d,p).addToSet(i),u>h)break;r+=2}if(!a)return i;new Ae(a.fromA,a.toA,a.fromB,a.toB).addToSet(i),o=a.toA,l=a.toB}}}class on{constructor(e,t,i){this.view=e,this.state=t,this.transactions=i,this.flags=0,this.startState=e.state,this.changes=K.empty(this.startState.doc.length);for(let r of i)this.changes=this.changes.compose(r.changes);let n=[];this.changes.iterChangedRanges((r,o,l,a)=>n.push(new Ae(r,o,l,a))),this.changedRanges=n}static create(e,t,i){return new on(e,t,i)}get viewportChanged(){return(this.flags&4)>0}get viewportMoved(){return(this.flags&8)>0}get heightChanged(){return(this.flags&2)>0}get geometryChanged(){return this.docChanged||(this.flags&18)>0}get focusChanged(){return(this.flags&1)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some(e=>e.selection)}get empty(){return this.flags==0&&this.transactions.length==0}}class Hr extends z{get length(){return this.view.state.doc.length}constructor(e){super(),this.view=e,this.decorations=[],this.dynamicDecorationMap=[!1],this.domChanged=null,this.hasComposition=null,this.markedForComposition=new Set,this.editContextFormatting=R.none,this.lastCompositionAfterCursor=!1,this.minWidth=0,this.minWidthFrom=0,this.minWidthTo=0,this.impreciseAnchor=null,this.impreciseHead=null,this.forceSelection=!1,this.lastUpdate=Date.now(),this.setDOM(e.contentDOM),this.children=[new G],this.children[0].setParent(this),this.updateDeco(),this.updateInner([new Ae(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:f,toA:h})=>h<this.minWidthFrom||f>this.minWidthTo)?(this.minWidthFrom=e.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=e.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.updateEditContextFormatting(e);let n=-1;this.view.inputState.composing>=0&&!this.view.observer.editContext&&(!((t=this.domChanged)===null||t===void 0)&&t.newSel?n=this.domChanged.newSel.head:!Uf(e.changes,this.hasComposition)&&!e.selectionSet&&(n=e.state.selection.main.head));let r=n>-1?Xf(this.view,e.changes,n):null;if(this.domChanged=null,this.hasComposition){this.markedForComposition.clear();let{from:f,to:h}=this.hasComposition;i=new Ae(f,h,e.changes.mapPos(f,-1),e.changes.mapPos(h,1)).addToSet(i.slice())}this.hasComposition=r?{from:r.range.fromB,to:r.range.toB}:null,(C.ie||C.chrome)&&!r&&e&&e.state.doc.lines!=e.startState.doc.lines&&(this.forceSelection=!0);let o=this.decorations,l=this.updateDeco(),a=Yf(o,l,e.changes);return i=Ae.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:n}=this.view;n.ignore(()=>{this.dom.style.height=this.view.viewState.contentHeight/this.view.scaleY+"px",this.dom.style.flexBasis=this.minWidth?this.minWidth+"px":"";let o=C.chrome||C.ios?{node:n.selectionRange.focusNode,written:!1}:void 0;this.sync(this.view,o),this.flags&=-8,o&&(o.written||n.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 Je&&o.widget instanceof Ps&&r.push(o.dom);n.updateGaps(r)}updateChildren(e,t,i){let n=i?i.range.addToSet(e.slice()):e,r=this.childCursor(t);for(let o=n.length-1;;o--){let l=o>=0?n[o]:null;if(!l)break;let{fromA:a,toA:f,fromB:h,toB:c}=l,u,d,p,g;if(i&&i.range.fromB<c&&i.range.toB>h){let v=si.build(this.view.state.doc,h,i.range.fromB,this.decorations,this.dynamicDecorationMap),S=si.build(this.view.state.doc,i.range.toB,c,this.decorations,this.dynamicDecorationMap);d=v.breakAtStart,p=v.openStart,g=S.openEnd;let P=this.compositionView(i);S.breakAtStart?P.breakAfter=1:S.content.length&&P.merge(P.length,P.length,S.content[0],!1,S.openStart,0)&&(P.breakAfter=S.content[0].breakAfter,S.content.shift()),v.content.length&&P.merge(0,0,v.content[v.content.length-1],!0,0,v.openEnd)&&v.content.pop(),u=v.content.concat(P).concat(S.content)}else({content:u,breakAtStart:d,openStart:p,openEnd:g}=si.build(this.view.state.doc,h,c,this.decorations,this.dynamicDecorationMap));let{i:m,off:y}=r.findPos(f,1),{i:b,off:w}=r.findPos(a,-1);Nl(this,b,w,m,y,u,d,p,g)}i&&this.fixCompositionDOM(i)}updateEditContextFormatting(e){this.editContextFormatting=this.editContextFormatting.map(e.changes);for(let t of e.transactions)for(let i of t.effects)i.is(ta)&&(this.editContextFormatting=i.value)}compositionView(e){let t=new De(e.text.nodeValue);t.flags|=8;for(let{deco:n}of e.marks)t=new et(n,[t],t.length);let i=new G;return i.append(t,0),i}fixCompositionDOM(e){let t=(r,o)=>{o.flags|=8|(o.children.some(a=>a.flags&7)?1:0),this.markedForComposition.add(o);let l=z.get(r);l&&l!=o&&(l.dom=null),o.setDOM(r)},i=this.childPos(e.range.fromB,1),n=this.children[i.i];t(e.line,n);for(let r=e.marks.length-1;r>=-1;r--)i=n.childPos(i.off,1),n=n.children[i.i],t(r>=0?e.marks[r].node:e.text,n)}updateSelection(e=!1,t=!1){(e||!this.view.observer.selectionRange.focusNode)&&this.view.observer.readSelectionRange();let i=this.view.root.activeElement,n=i==this.dom,r=!n&&!(this.view.state.facet(Ze)||this.dom.tabIndex>-1)&&Yi(this.dom,this.view.observer.selectionRange)&&!(i&&this.dom.contains(i));if(!(n||t||r))return;let o=this.forceSelection;this.forceSelection=!1;let l=this.view.state.selection.main,a=this.moveToLine(this.domAtPos(l.anchor)),f=l.empty?a:this.moveToLine(this.domAtPos(l.head));if(C.gecko&&l.empty&&!this.hasComposition&&Hf(a)){let c=document.createTextNode("");this.view.observer.ignore(()=>a.node.insertBefore(c,a.node.childNodes[a.offset]||null)),a=f=new se(c,0),o=!0}let h=this.view.observer.selectionRange;(o||!h.focusNode||(!ni(a.node,a.offset,h.anchorNode,h.anchorOffset)||!ni(f.node,f.offset,h.focusNode,h.focusOffset))&&!this.suppressWidgetCursorChange(h,l))&&(this.view.observer.ignore(()=>{C.android&&C.chrome&&this.dom.contains(h.focusNode)&&Gf(h.focusNode,this.dom)&&(this.dom.blur(),this.dom.focus({preventScroll:!0}));let c=fi(this.view.root);if(c)if(l.empty){if(C.gecko){let u=qf(a.node,a.offset);if(u&&u!=3){let d=(u==1?Rl:El)(a.node,a.offset);d&&(a=new se(d.node,d.offset))}}c.collapse(a.node,a.offset),l.bidiLevel!=null&&c.caretBidiLevel!==void 0&&(c.caretBidiLevel=l.bidiLevel)}else if(c.extend){c.collapse(a.node,a.offset);try{c.extend(f.node,f.offset)}catch{}}else{let u=document.createRange();l.anchor>l.head&&([a,f]=[f,a]),u.setEnd(f.node,f.offset),u.setStart(a.node,a.offset),c.removeAllRanges(),c.addRange(u)}r&&this.view.root.activeElement==this.dom&&(this.dom.blur(),i&&i.focus())}),this.view.observer.setSelectionRange(a,f)),this.impreciseAnchor=a.precise?null:new se(h.anchorNode,h.anchorOffset),this.impreciseHead=f.precise?null:new se(h.focusNode,h.focusOffset)}suppressWidgetCursorChange(e,t){return this.hasComposition&&t.empty&&ni(e.focusNode,e.focusOffset,e.anchorNode,e.anchorOffset)&&this.posFromDOM(e.focusNode,e.focusOffset)==t.head}enforceCursorAssoc(){if(this.hasComposition)return;let{view:e}=this,t=e.state.selection.main,i=fi(e.root),{anchorNode:n,anchorOffset:r}=e.observer.selectionRange;if(!i||!t.empty||!t.assoc||!i.modify)return;let o=G.find(this,t.head);if(!o)return;let l=o.posAtStart;if(t.head==l||t.head==l+o.length)return;let a=this.coordsAt(t.head,-1),f=this.coordsAt(t.head,1);if(!a||!f||a.bottom>f.top)return;let h=this.domAtPos(t.head+t.assoc);i.collapse(h.node,h.offset),i.modify("move",t.assoc<0?"forward":"backward","lineboundary"),e.observer.readSelectionRange();let c=e.observer.selectionRange;e.docView.posFromDOM(c.anchorNode,c.anchorOffset)!=t.from&&i.collapse(n,r)}moveToLine(e){let t=this.dom,i;if(e.node!=t)return e;for(let n=e.offset;!i&&n<t.childNodes.length;n++){let r=z.get(t.childNodes[n]);r instanceof G&&(i=r.domAtPos(0))}for(let n=e.offset-1;!i&&n>=0;n--){let r=z.get(t.childNodes[n]);r instanceof G&&(i=r.domAtPos(r.length))}return i?new se(i.node,i.offset,!0):e}nearest(e){for(let t=e;t;){let i=z.get(t);if(i&&i.rootView==this)return i;t=t.parentNode}return null}posFromDOM(e,t){let i=this.nearest(e);if(!i)throw new RangeError("Trying to find position for a DOM position outside of the document");return i.localPosFromDOM(e,t)+i.posAtStart}domAtPos(e){let{i:t,off:i}=this.childCursor().findPos(e,-1);for(;t<this.children.length-1;){let n=this.children[t];if(i<n.length||n instanceof G)break;t++,i=0}return this.children[t].domAtPos(i)}coordsAt(e,t){let i=null,n=0;for(let r=this.length,o=this.children.length-1;o>=0;o--){let l=this.children[o],a=r-l.breakAfter,f=a-l.length;if(a<e)break;if(f<=e&&(f<e||l.covers(-1))&&(a>e||l.covers(1))&&(!i||l instanceof G&&!(i instanceof G&&t>=0)))i=l,n=f;else if(i&&f==e&&a==e&&l instanceof Je&&Math.abs(t)<2){if(l.deco.startSide<0)break;o&&(i=null)}r=f}return i?i.coordsAt(e-n,t):null}coordsForChar(e){let{i:t,off:i}=this.childPos(e,1),n=this.children[t];if(!(n instanceof G))return null;for(;n.children.length;){let{i:l,off:a}=n.childPos(i,1);for(;;l++){if(l==n.children.length)return null;if((n=n.children[l]).length)break}i=a}if(!(n instanceof De))return null;let r=ae(n.text,i);if(r==i)return null;let o=At(n.dom,i,r).getClientRects();for(let l=0;l<o.length;l++){let a=o[l];if(l==o.length-1||a.top<a.bottom&&a.left<a.right)return a}return null}measureVisibleLineHeights(e){let t=[],{from:i,to:n}=e,r=this.view.contentDOM.clientWidth,o=r>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,l=-1,a=this.view.textDirection==Y.LTR;for(let f=0,h=0;h<this.children.length;h++){let c=this.children[h],u=f+c.length;if(u>n)break;if(f>=i){let d=c.dom.getBoundingClientRect();if(t.push(d.height),o){let p=c.dom.lastChild,g=p?ci(p):[];if(g.length){let m=g[g.length-1],y=a?m.right-d.left:d.right-m.left;y>l&&(l=y,this.minWidth=r,this.minWidthFrom=f,this.minWidthTo=u)}}}f=u+c.breakAfter}return t}textDirectionAt(e){let{i:t}=this.childPos(e,1);return getComputedStyle(this.children[t].dom).direction=="rtl"?Y.RTL:Y.LTR}measureTextSize(){for(let r of this.children)if(r instanceof G){let o=r.measureTextSize();if(o)return o}let e=document.createElement("div"),t,i,n;return e.className="cm-line",e.style.width="99999px",e.style.position="absolute",e.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore(()=>{this.dom.appendChild(e);let r=ci(e.firstChild)[0];t=e.getBoundingClientRect().height,i=r?r.width/27:7,n=r?r.height:t,e.remove()}),{lineHeight:t,charWidth:i,textHeight:n}}childCursor(e=this.length){let t=this.children.length;return t&&(e-=this.children[--t].length),new Ll(this.children,e,t)}computeBlockGapDeco(){let e=[],t=this.view.viewState;for(let i=0,n=0;;n++){let r=n==t.viewports.length?null:t.viewports[n],o=r?r.from-1:this.length;if(o>i){let l=(t.lineBlockAt(o).bottom-t.lineBlockAt(i).top)/this.view.scaleY;e.push(R.replace({widget:new Ps(l),block:!0,inclusive:!0,isBlockGap:!0}).range(i,o))}if(!r)break;i=r.to+1}return R.set(e)}updateDeco(){let e=1,t=this.view.state.facet(ui).map(r=>(this.dynamicDecorationMap[e++]=typeof r=="function")?r(this.view):r),i=!1,n=this.view.state.facet(na).map((r,o)=>{let l=typeof r=="function";return l&&(i=!0),l?r(this.view):r});for(n.length&&(this.dynamicDecorationMap[e++]=i,t.push(N.join(n))),this.decorations=[this.editContextFormatting,...t,this.computeBlockGapDeco(),this.view.viewState.lineGapDeco];e<this.decorations.length;)this.dynamicDecorationMap[e++]=!1;return this.decorations}scrollIntoView(e){if(e.isSnapshot){let f=this.view.viewState.lineBlockAt(e.range.head);this.view.scrollDOM.scrollTop=f.top-e.yMargin,this.view.scrollDOM.scrollLeft=e.xMargin;return}for(let f of this.view.state.facet(ea))try{if(f(this.view,e.range,e))return!0}catch(h){xe(this.view.state,h,"scroll handler")}let{range:t}=e,i=this.coordsAt(t.head,t.empty?t.assoc:t.head>t.anchor?-1:1),n;if(!i)return;!t.empty&&(n=this.coordsAt(t.anchor,t.anchor>t.head?-1:1))&&(i={left:Math.min(i.left,n.left),top:Math.min(i.top,n.top),right:Math.max(i.right,n.right),bottom:Math.max(i.bottom,n.bottom)});let r=rr(this.view),o={left:i.left-r.left,top:i.top-r.top,right:i.right+r.right,bottom:i.bottom+r.bottom},{offsetWidth:l,offsetHeight:a}=this.view.scrollDOM;kf(this.view.scrollDOM,o,t.head<t.anchor?-1:1,e.x,e.y,Math.max(Math.min(e.xMargin,l),-l),Math.max(Math.min(e.yMargin,a),-a),this.view.textDirection==Y.LTR)}lineHasWidget(e){let{i:t}=this.childCursor().findPos(e);if(t==this.children.length)return!1;let i=n=>n instanceof lt||n.children.some(i);return i(this.children[t])}}function Hf(s){return s.node.nodeType==1&&s.node.firstChild&&(s.offset==0||s.node.childNodes[s.offset-1].contentEditable=="false")&&(s.offset==s.node.childNodes.length||s.node.childNodes[s.offset].contentEditable=="false")}function oa(s,e){let t=s.observer.selectionRange;if(!t.focusNode)return null;let i=Rl(t.focusNode,t.focusOffset),n=El(t.focusNode,t.focusOffset),r=i||n;if(n&&i&&n.node!=i.node){let l=z.get(n.node);if(!l||l instanceof De&&l.text!=n.node.nodeValue)r=n;else if(s.docView.lastCompositionAfterCursor){let a=z.get(i.node);!a||a instanceof De&&a.text!=i.node.nodeValue||(r=n)}}if(s.docView.lastCompositionAfterCursor=r!=i,!r)return null;let o=e-r.offset;return{from:o,to:o+r.node.nodeValue.length,node:r.node}}function Xf(s,e,t){let i=oa(s,t);if(!i)return null;let{node:n,from:r,to:o}=i,l=n.nodeValue;if(/[\n\r]/.test(l)||s.state.doc.sliceString(i.from,i.to)!=l)return null;let a=e.invertedDesc,f=new Ae(a.mapPos(r),a.mapPos(o),r,o),h=[];for(let c=n.parentNode;;c=c.parentNode){let u=z.get(c);if(u instanceof et)h.push({node:c,deco:u.mark});else{if(u instanceof G||c.nodeName=="DIV"&&c.parentNode==s.contentDOM)return{range:f,text:n,marks:h,line:c};if(c!=s.contentDOM)h.push({node:c,deco:new xi({inclusive:!0,attributes:Tf(c),tagName:c.tagName.toLowerCase()})});else return null}}}function qf(s,e){return s.nodeType!=1?0:(e&&s.childNodes[e-1].contentEditable=="false"?1:0)|(e<s.childNodes.length&&s.childNodes[e].contentEditable=="false"?2:0)}let jf=class{constructor(){this.changes=[]}compareRange(e,t){Gi(e,t,this.changes)}comparePoint(e,t){Gi(e,t,this.changes)}boundChange(e){Gi(e,e,this.changes)}};function Yf(s,e,t){let i=new jf;return N.compare(s,e,t,i),i.changes}function Gf(s,e){for(let t=s;t&&t!=e;t=t.assignedSlot||t.parentNode)if(t.nodeType==1&&t.contentEditable=="false")return!0;return!1}function Uf(s,e){let t=!1;return e&&s.iterChangedRanges((i,n)=>{i<e.to&&n>e.from&&(t=!0)}),t}function Kf(s,e,t=1){let i=s.charCategorizer(e),n=s.doc.lineAt(e),r=e-n.from;if(n.length==0)return O.cursor(e);r==0?t=1:r==n.length&&(t=-1);let o=r,l=r;t<0?o=ae(n.text,r,!1):l=ae(n.text,r);let a=i(n.text.slice(o,l));for(;o>0;){let f=ae(n.text,o,!1);if(i(n.text.slice(f,o))!=a)break;o=f}for(;l<n.length;){let f=ae(n.text,l);if(i(n.text.slice(l,f))!=a)break;l=f}return O.range(o+n.from,l+n.from)}function _f(s,e){return e.left>s?e.left-s:Math.max(0,s-e.right)}function Zf(s,e){return e.top>s?e.top-s:Math.max(0,s-e.bottom)}function Fn(s,e){return s.top<e.bottom-1&&s.bottom>e.top+1}function Xr(s,e){return e<s.top?{top:e,left:s.left,right:s.right,bottom:s.bottom}:s}function qr(s,e){return e>s.bottom?{top:s.top,left:s.left,right:s.right,bottom:e}:s}function Bs(s,e,t){let i,n,r,o,l=!1,a,f,h,c;for(let p=s.firstChild;p;p=p.nextSibling){let g=ci(p);for(let m=0;m<g.length;m++){let y=g[m];n&&Fn(n,y)&&(y=Xr(qr(y,n.bottom),n.top));let b=_f(e,y),w=Zf(t,y);if(b==0&&w==0)return p.nodeType==3?jr(p,e,t):Bs(p,e,t);(!i||o>w||o==w&&r>b)&&(i=p,n=y,r=b,o=w,l=b?e<y.left?m>0:m<g.length-1:!0),b==0?t>y.bottom&&(!h||h.bottom<y.bottom)?(a=p,h=y):t<y.top&&(!c||c.top>y.top)&&(f=p,c=y):h&&Fn(h,y)?h=qr(h,y.bottom):c&&Fn(c,y)&&(c=Xr(c,y.top))}}if(h&&h.bottom>=t?(i=a,n=h):c&&c.top<=t&&(i=f,n=c),!i)return{node:s,offset:0};let u=Math.max(n.left,Math.min(n.right,e));if(i.nodeType==3)return jr(i,u,t);if(l&&i.contentEditable!="false")return Bs(i,u,t);let d=Array.prototype.indexOf.call(s.childNodes,i)+(e>=(n.left+n.right)/2?1:0);return{node:s,offset:d}}function jr(s,e,t){let i=s.nodeValue.length,n=-1,r=1e9,o=0;for(let l=0;l<i;l++){let a=At(s,l,l+1).getClientRects();for(let f=0;f<a.length;f++){let h=a[f];if(h.top==h.bottom)continue;o||(o=e-h.left);let c=(h.top>t?h.top-t:t-h.bottom)-1;if(h.left-1<=e&&h.right+1>=e&&c<r){let u=e>=(h.left+h.right)/2,d=u;if(C.chrome||C.gecko){let p=At(s,l).getBoundingClientRect();Math.abs(p.left-h.right)<.1&&(d=!u)}if(c<=0)return{node:s,offset:l+(d?1:0)};n=l+(d?1:0),r=c}}}return{node:s,offset:n>-1?n:o>0?s.nodeValue.length:0}}function la(s,e,t,i=-1){var n,r;let o=s.contentDOM.getBoundingClientRect(),l=o.top+s.viewState.paddingTop,a,{docHeight:f}=s.viewState,{x:h,y:c}=e,u=c-l;if(u<0)return 0;if(u>f)return s.state.doc.length;for(let v=s.viewState.heightOracle.textHeight/2,S=!1;a=s.elementAtHeight(u),a.type!=Ce.Text;)for(;u=i>0?a.bottom+v:a.top-v,!(u>=0&&u<=f);){if(S)return t?null:0;S=!0,i=-i}c=l+u;let d=a.from;if(d<s.viewport.from)return s.viewport.from==0?0:t?null:Yr(s,o,a,h,c);if(d>s.viewport.to)return s.viewport.to==s.state.doc.length?s.state.doc.length:t?null:Yr(s,o,a,h,c);let p=s.dom.ownerDocument,g=s.root.elementFromPoint?s.root:p,m=g.elementFromPoint(h,c);m&&!s.contentDOM.contains(m)&&(m=null),m||(h=Math.max(o.left+1,Math.min(o.right-1,h)),m=g.elementFromPoint(h,c),m&&!s.contentDOM.contains(m)&&(m=null));let y,b=-1;if(m&&((n=s.docView.nearest(m))===null||n===void 0?void 0:n.isEditable)!=!1){if(p.caretPositionFromPoint){let v=p.caretPositionFromPoint(h,c);v&&({offsetNode:y,offset:b}=v)}else if(p.caretRangeFromPoint){let v=p.caretRangeFromPoint(h,c);v&&({startContainer:y,startOffset:b}=v)}y&&(!s.contentDOM.contains(y)||C.safari&&Jf(y,b,h)||C.chrome&&ec(y,b,h))&&(y=void 0),y&&(b=Math.min(Ge(y),b))}if(!y||!s.docView.dom.contains(y)){let v=G.find(s.docView,d);if(!v)return u>a.top+a.height/2?a.to:a.from;({node:y,offset:b}=Bs(v.dom,h,c))}let w=s.docView.nearest(y);if(!w)return null;if(w.isWidget&&((r=w.dom)===null||r===void 0?void 0:r.nodeType)==1){let v=w.dom.getBoundingClientRect();return e.y<v.top||e.y<=v.bottom&&e.x<=(v.left+v.right)/2?w.posAtStart:w.posAtEnd}else return w.localPosFromDOM(y,b)+w.posAtStart}function Yr(s,e,t,i,n){let r=Math.round((i-e.left)*s.defaultCharacterWidth);if(s.lineWrapping&&t.height>s.defaultLineHeight*1.5){let l=s.viewState.heightOracle.textHeight,a=Math.floor((n-t.top-(s.defaultLineHeight-l)*.5)/l);r+=a*s.viewState.heightOracle.lineLength}let o=s.state.sliceDoc(t.from,t.to);return t.from+pf(o,r,s.state.tabSize)}function aa(s,e,t){let i,n=s;if(s.nodeType!=3||e!=(i=s.nodeValue.length))return!1;for(;;){let r=n.nextSibling;if(r){if(r.nodeName=="BR")break;return!1}else{let o=n.parentNode;if(!o||o.nodeName=="DIV")break;n=o}}return At(s,i-1,i).getBoundingClientRect().right>t}function Jf(s,e,t){return aa(s,e,t)}function ec(s,e,t){if(e!=0)return aa(s,e,t);for(let n=s;;){let r=n.parentNode;if(!r||r.nodeType!=1||r.firstChild!=n)return!1;if(r.classList.contains("cm-line"))break;n=r}let i=s.nodeType==1?s.getBoundingClientRect():At(s,0,Math.max(s.nodeValue.length,1)).getBoundingClientRect();return t-i.left>5}function tc(s,e,t){let i=s.lineBlockAt(e);if(Array.isArray(i.type)){let n;for(let r of i.type){if(r.from>e)break;if(!(r.to<e)){if(r.from<e&&r.to>e)return r;(!n||r.type==Ce.Text&&(n.type!=r.type||(t<0?r.from<e:r.to>e)))&&(n=r)}}return n||i}return i}function ic(s,e,t,i){let n=tc(s,e.head,e.assoc||-1),r=!i||n.type!=Ce.Text||!(s.lineWrapping||n.widgetLineBreaks)?null:s.coordsAtPos(e.assoc<0&&e.head>n.from?e.head-1:e.head);if(r){let o=s.dom.getBoundingClientRect(),l=s.textDirectionAt(n.from),a=s.posAtCoords({x:t==(l==Y.LTR)?o.right-1:o.left+1,y:(r.top+r.bottom)/2});if(a!=null)return O.cursor(a,t?-1:1)}return O.cursor(t?n.to:n.from,t?-1:1)}function Gr(s,e,t,i){let n=s.state.doc.lineAt(e.head),r=s.bidiSpans(n),o=s.textDirectionAt(n.from);for(let l=e,a=null;;){let f=$f(n,r,o,l,t),h=jl;if(!f){if(n.number==(t?s.state.doc.lines:1))return l;h=`
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a=i||t||(e-r<o-e?-1:1);e=a<0?r:o,i=a}});if(!i)return e}}function ha(s,e){let t=null;for(let i=0;i<e.ranges.length;i++){let n=e.ranges[i],r=null;if(n.empty){let o=ri(s,n.from,0);o!=n.from&&(r=O.cursor(o,-1))}else{let o=ri(s,n.from,-1),l=ri(s,n.to,1);(o!=n.from||l!=n.to)&&(r=O.range(n.from==n.anchor?o:l,n.from==n.head?o:l))}r&&(t||(t=e.ranges.slice()),t[i]=r)}return t?O.create(t,e.mainIndex):e}function Vn(s,e,t){let i=ri(s.state.facet(wi).map(n=>n(s)),t.from,e.head>t.from?-1:1);return i==t.from?t:O.cursor(i,i<t.from?1:-1)}const Zt="￿";class rc{constructor(e,t){this.points=e,this.text="",this.lineSeparator=t.facet(I.lineSeparator)}append(e){this.text+=e}lineBreak(){this.text+=Zt}readRange(e,t){if(!e)return this;let i=e.parentNode;for(let n=e;;){this.findPointBefore(i,n);let r=this.text.length;this.readNode(n);let o=n.nextSibling;if(o==t)break;let l=z.get(n),a=z.get(o);(l&&a?l.breakAfter:(l?l.breakAfter:sn(n))||sn(o)&&(n.nodeName!="BR"||n.cmIgnore)&&this.text.length>r)&&!lc(o,t)&&this.lineBreak(),n=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,n=this.lineSeparator?null:/\r\n?|\n/g;;){let r=-1,o=1,l;if(this.lineSeparator?(r=t.indexOf(this.lineSeparator,i),o=this.lineSeparator.length):(l=n.exec(t))&&(r=l.index,o=l[0].length),this.append(t.slice(i,r<0?t.length:r)),r<0)break;if(this.lineBreak(),o>1)for(let a of this.points)a.node==e&&a.pos>this.text.length&&(a.pos-=o-1);i=r+o}}readNode(e){if(e.cmIgnore)return;let t=z.get(e),i=t&&t.overrideDOMText;if(i!=null){this.findPointInside(e,i.length);for(let n=i.iter();!n.next().done;)n.lineBreak?this.lineBreak():this.append(n.value)}else e.nodeType==3?this.readTextNode(e):e.nodeName=="BR"?e.nextSibling&&this.lineBreak():e.nodeType==1&&this.readRange(e.firstChild,null)}findPointBefore(e,t){for(let i of this.points)i.node==e&&e.childNodes[i.offset]==t&&(i.pos=this.text.length)}findPointInside(e,t){for(let i of this.points)(e.nodeType==3?i.node==e:e.contains(i.node))&&(i.pos=this.text.length+(oc(e,i.node,i.offset)?t:0))}}function oc(s,e,t){for(;;){if(!e||t<Ge(e))return!1;if(e==s)return!0;t=Ct(e)+1,e=e.parentNode}}function lc(s,e){let t;for(;!(s==e||!s);s=s.nextSibling){let i=z.get(s);if(!(i!=null&&i.isWidget||s.cmIgnore))return!1;i&&(t||(t=[])).push(i)}if(t)for(let i of t){let n=i.overrideDOMText;if(n!=null&&n.length)return!1}return!0}class Ur{constructor(e,t){this.node=e,this.offset=t,this.pos=-1}}class ac{constructor(e,t,i,n){this.typeOver=n,this.bounds=null,this.text="",this.domChanged=t>-1;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?[]:fc(e),a=new rc(l,e.state);a.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=a.text,this.newSel=cc(l,this.bounds.from)}else{let l=e.observer.selectionRange,a=r&&r.node==l.focusNode&&r.offset==l.focusOffset||!vs(e.contentDOM,l.focusNode)?e.state.selection.main.head:e.docView.posFromDOM(l.focusNode,l.focusOffset),f=o&&o.node==l.anchorNode&&o.offset==l.anchorOffset||!vs(e.contentDOM,l.anchorNode)?e.state.selection.main.anchor:e.docView.posFromDOM(l.anchorNode,l.anchorOffset),h=e.viewport;if((C.ios||C.chrome)&&e.state.selection.main.empty&&a!=f&&(h.from>0||h.to<e.state.doc.length)){let c=Math.min(a,f),u=Math.max(a,f),d=h.from-c,p=h.to-u;(d==0||d==1||c==0)&&(p==0||p==-1||u==e.state.doc.length)&&(a=0,f=e.state.doc.length)}e.inputState.composing>-1&&e.state.selection.ranges.length>1?this.newSel=e.state.selection.replaceRange(O.range(f,a)):this.newSel=O.single(f,a)}}}function fa(s,e){let t,{newSel:i}=e,n=s.state.selection.main,r=s.inputState.lastKeyTime>Date.now()-100?s.inputState.lastKeyCode:-1;if(e.bounds){let{from:o,to:l}=e.bounds,a=n.from,f=null;(r===8||C.android&&e.text.length<l-o)&&(a=n.to,f="end");let h=ca(s.state.doc.sliceString(o,l,Zt),e.text,a-o,f);h&&(C.chrome&&r==13&&h.toB==h.from+2&&e.text.slice(h.from,h.toB)==Zt+Zt&&h.toB--,t={from:o+h.from,to:o+h.toA,insert:E.of(e.text.slice(h.from,h.toB).split(Zt))})}else i&&(!s.hasFocus&&s.state.facet(Ze)||i.main.eq(n))&&(i=null);if(!t&&!i)return!1;if(!t&&e.typeOver&&!n.empty&&i&&i.main.empty?t={from:n.from,to:n.to,insert:s.state.doc.slice(n.from,n.to)}:(C.mac||C.android)&&t&&t.from==t.to&&t.from==n.head-1&&/^\. ?$/.test(t.insert.toString())&&s.contentDOM.getAttribute("autocorrect")=="off"?(i&&t.insert.length==2&&(i=O.single(i.main.anchor-1,i.main.head-1)),t={from:t.from,to:t.to,insert:E.of([t.insert.toString().replace("."," ")])}):t&&t.from>=n.from&&t.to<=n.to&&(t.from!=n.from||t.to!=n.to)&&n.to-n.from-(t.to-t.from)<=4?t={from:n.from,to:n.to,insert:s.state.doc.slice(n.from,t.from).append(t.insert).append(s.state.doc.slice(t.to,n.to))}:s.state.doc.lineAt(n.from).to<n.to&&s.docView.lineHasWidget(n.to)&&s.inputState.insertingTextAt>Date.now()-50?t={from:n.from,to:n.to,insert:s.state.toText(s.inputState.insertingText)}:C.chrome&&t&&t.from==t.to&&t.from==n.head&&t.insert.toString()==`
 `&&s.lineWrapping&&(i&&(i=O.single(i.main.anchor-1,i.main.head-1)),t={from:n.from,to:n.to,insert:E.of([" "])}),t)return or(s,t,i,r);if(i&&!i.main.eq(n)){let o=!1,l="select";return s.inputState.lastSelectionTime>Date.now()-50&&(s.inputState.lastSelectionOrigin=="select"&&(o=!0),l=s.inputState.lastSelectionOrigin,l=="select.pointer"&&(i=ha(s.state.facet(wi).map(a=>a(s)),i))),s.dispatch({selection:i,scrollIntoView:o,userEvent:l}),!0}else return!1}function or(s,e,t,i=-1){if(C.ios&&s.inputState.flushIOSKey(e))return!0;let n=s.state.selection.main;if(C.android&&(e.to==n.to&&(e.from==n.from||e.from==n.from-1&&s.state.sliceDoc(e.from,n.from)==" ")&&e.insert.length==1&&e.insert.lines==2&&Et(s.contentDOM,"Enter",13)||(e.from==n.from-1&&e.to==n.to&&e.insert.length==0||i==8&&e.insert.length<e.to-e.from&&e.to>n.head)&&Et(s.contentDOM,"Backspace",8)||e.from==n.from&&e.to==n.to+1&&e.insert.length==0&&Et(s.contentDOM,"Delete",46)))return!0;let r=e.insert.toString();s.inputState.composing>=0&&s.inputState.composing++;let o,l=()=>o||(o=hc(s,e,t));return s.state.facet(_l).some(a=>a(s,e.from,e.to,r,l))||s.dispatch(l()),!0}function hc(s,e,t){let i,n=s.state,r=n.selection.main,o=-1;if(e.from==e.to&&e.from<r.from||e.from>r.to){let a=e.from<r.from?-1:1,f=a<0?r.from:r.to,h=ri(n.facet(wi).map(c=>c(s)),f,a);e.from==h&&(o=h)}if(o>-1)i={changes:e,selection:O.cursor(e.from+e.insert.length,-1)};else if(e.from>=r.from&&e.to<=r.to&&e.to-e.from>=(r.to-r.from)/3&&(!t||t.main.empty&&t.main.from==e.from+e.insert.length)&&s.inputState.composing<0){let a=r.from<e.from?n.sliceDoc(r.from,e.from):"",f=r.to>e.to?n.sliceDoc(e.to,r.to):"";i=n.replaceSelection(s.state.toText(a+e.insert.sliceString(0,void 0,s.state.lineBreak)+f))}else{let a=n.changes(e),f=t&&t.main.to<=a.newLength?t.main:void 0;if(n.selection.ranges.length>1&&(s.inputState.composing>=0||s.inputState.compositionPendingChange)&&e.to<=r.to+10&&e.to>=r.to-10){let h=s.state.sliceDoc(e.from,e.to),c,u=t&&oa(s,t.main.head);if(u){let p=e.insert.length-(e.to-e.from);c={from:u.from,to:u.to-p}}else c=s.state.doc.lineAt(r.head);let d=r.to-e.to;i=n.changeByRange(p=>{if(p.from==r.from&&p.to==r.to)return{changes:a,range:f||p.map(a)};let g=p.to-d,m=g-h.length;if(s.state.sliceDoc(m,g)!=h||g>=c.from&&m<=c.to)return{range:p};let y=n.changes({from:m,to:g,insert:e.insert}),b=p.to-r.to;return{changes:y,range:f?O.range(Math.max(0,f.anchor+b),Math.max(0,f.head+b)):p.map(y)}})}else i={changes:a,selection:f&&n.selection.replaceRange(f)}}let l="input.type";return(s.composing||s.inputState.compositionPendingChange&&s.inputState.compositionEndedAt>Date.now()-50)&&(s.inputState.compositionPendingChange=!1,l+=".compose",s.inputState.compositionFirstChange&&(l+=".start",s.inputState.compositionFirstChange=!1)),n.update(i,{userEvent:l,scrollIntoView:!0})}function ca(s,e,t,i){let n=Math.min(s.length,e.length),r=0;for(;r<n&&s.charCodeAt(r)==e.charCodeAt(r);)r++;if(r==n&&s.length==e.length)return null;let o=s.length,l=e.length;for(;o>0&&l>0&&s.charCodeAt(o-1)==e.charCodeAt(l-1);)o--,l--;if(i=="end"){let a=Math.max(0,r-Math.min(o,l));t-=o+a-r}if(o<r&&s.length<e.length){let a=t<=r&&t>=o?r-t:0;r-=a,l=r+(l-o),o=r}else if(l<r){let a=t<=r&&t>=l?r-t:0;r-=a,o=r+(o-l),l=r}return{from:r,toA:o,toB:l}}function fc(s){let e=[];if(s.root.activeElement!=s.contentDOM)return e;let{anchorNode:t,anchorOffset:i,focusNode:n,focusOffset:r}=s.observer.selectionRange;return t&&(e.push(new Ur(t,i)),(n!=t||r!=i)&&e.push(new Ur(n,r))),e}function cc(s,e){if(s.length==0)return null;let t=s[0].pos,i=s.length==2?s[1].pos:t;return t>-1&&i>-1?O.single(t+e,i+e):null}class uc{setSelectionOrigin(e){this.lastSelectionOrigin=e,this.lastSelectionTime=Date.now()}constructor(e){this.view=e,this.lastKeyCode=0,this.lastKeyTime=0,this.lastTouchTime=0,this.lastFocusTime=0,this.lastScrollTop=0,this.lastScrollLeft=0,this.pendingIOSKey=void 0,this.tabFocusMode=-1,this.lastSelectionOrigin=null,this.lastSelectionTime=0,this.lastContextMenu=0,this.scrollHandlers=[],this.handlers=Object.create(null),this.composing=-1,this.compositionFirstChange=null,this.compositionEndedAt=0,this.compositionPendingKey=!1,this.compositionPendingChange=!1,this.insertingText="",this.insertingTextAt=0,this.mouseSelection=null,this.draggedContent=null,this.handleEvent=this.handleEvent.bind(this),this.notifiedFocused=e.hasFocus,C.safari&&e.contentDOM.addEventListener("input",()=>null),C.gecko&&Qc(e.contentDOM.ownerDocument)}handleEvent(e){!xc(this.view,e)||this.ignoreDuringComposition(e)||e.type=="keydown"&&this.keydown(e)||(this.view.updateState!=0?Promise.resolve().then(()=>this.runHandlers(e.type,e)):this.runHandlers(e.type,e))}runHandlers(e,t){let i=this.handlers[e];if(i){for(let n of i.observers)n(this.view,t);for(let n of i.handlers){if(t.defaultPrevented)break;if(n(this.view,t)){t.preventDefault();break}}}}ensureHandlers(e){let t=dc(e),i=this.handlers,n=this.view.contentDOM;for(let r in t)if(r!="scroll"){let o=!t[r].handlers.length,l=i[r];l&&o!=!l.handlers.length&&(n.removeEventListener(r,this.handleEvent),l=null),l||n.addEventListener(r,this.handleEvent,{passive:o})}for(let r in i)r!="scroll"&&!t[r]&&n.removeEventListener(r,this.handleEvent);this.handlers=t}keydown(e){if(this.lastKeyCode=e.keyCode,this.lastKeyTime=Date.now(),e.keyCode==9&&this.tabFocusMode>-1&&(!this.tabFocusMode||Date.now()<=this.tabFocusMode))return!0;if(this.tabFocusMode>0&&e.keyCode!=27&&da.indexOf(e.keyCode)<0&&(this.tabFocusMode=-1),C.android&&C.chrome&&!e.synthetic&&(e.keyCode==13||e.keyCode==8))return this.view.observer.delayAndroidKey(e.key,e.keyCode),!0;let t;return C.ios&&!e.synthetic&&!e.altKey&&!e.metaKey&&((t=ua.find(i=>i.keyCode==e.keyCode))&&!e.ctrlKey||pc.indexOf(e.key)>-1&&e.ctrlKey&&!e.shiftKey)?(this.pendingIOSKey=t||e,setTimeout(()=>this.flushIOSKey(),250),!0):(e.keyCode!=229&&this.view.observer.forceFlush(),!1)}flushIOSKey(e){let t=this.pendingIOSKey;return!t||t.key=="Enter"&&e&&e.from<e.to&&/^\S+$/.test(e.insert.toString())?!1:(this.pendingIOSKey=void 0,Et(this.view.contentDOM,t.key,t.keyCode,t instanceof KeyboardEvent?t:void 0))}ignoreDuringComposition(e){return!/^key/.test(e.type)||e.synthetic?!1:this.composing>0?!0:C.safari&&!C.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100?(this.compositionPendingKey=!1,!0):!1}startMouseSelection(e){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=e}update(e){this.view.observer.update(e),this.mouseSelection&&this.mouseSelection.update(e),this.draggedContent&&e.docChanged&&(this.draggedContent=this.draggedContent.map(e.changes)),e.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}function Kr(s,e){return(t,i)=>{try{return e.call(s,i,t)}catch(n){xe(t.state,n)}}}function dc(s){let e=Object.create(null);function t(i){return e[i]||(e[i]={observers:[],handlers:[]})}for(let i of s){let n=i.spec,r=n&&n.plugin.domEventHandlers,o=n&&n.plugin.domEventObservers;if(r)for(let l in r){let a=r[l];a&&t(l).handlers.push(Kr(i.value,a))}if(o)for(let l in o){let a=o[l];a&&t(l).observers.push(Kr(i.value,a))}}for(let i in Be)t(i).handlers.push(Be[i]);for(let i in Qe)t(i).observers.push(Qe[i]);return e}const ua=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Enter",keyCode:13,inputType:"insertLineBreak"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],pc="dthko",da=[16,17,18,20,91,92,224,225],Di=6;function Bi(s){return Math.max(0,s)*.7+8}function gc(s,e){return Math.max(Math.abs(s.clientX-e.clientX),Math.abs(s.clientY-e.clientY))}class mc{constructor(e,t,i,n){this.view=e,this.startEvent=t,this.style=i,this.mustSelect=n,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=t,this.scrollParents=wf(e.contentDOM),this.atoms=e.state.facet(wi).map(o=>o(e));let r=e.contentDOM.ownerDocument;r.addEventListener("mousemove",this.move=this.move.bind(this)),r.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=t.shiftKey,this.multiple=e.state.facet(I.allowMultipleSelections)&&yc(e,t),this.dragging=bc(e,t)&&ma(t)==1?null:!1}start(e){this.dragging===!1&&this.select(e)}move(e){if(e.buttons==0)return this.destroy();if(this.dragging||this.dragging==null&&gc(this.startEvent,e)<10)return;this.select(this.lastEvent=e);let t=0,i=0,n=0,r=0,o=this.view.win.innerWidth,l=this.view.win.innerHeight;this.scrollParents.x&&({left:n,right:o}=this.scrollParents.x.getBoundingClientRect()),this.scrollParents.y&&({top:r,bottom:l}=this.scrollParents.y.getBoundingClientRect());let a=rr(this.view);e.clientX-a.left<=n+Di?t=-Bi(n-e.clientX):e.clientX+a.right>=o-Di&&(t=Bi(e.clientX-o)),e.clientY-a.top<=r+Di?i=-Bi(r-e.clientY):e.clientY+a.bottom>=l-Di&&(i=Bi(e.clientY-l)),this.setScrollSpeed(t,i)}up(e){this.dragging==null&&this.select(this.lastEvent),this.dragging||e.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let e=this.view.contentDOM.ownerDocument;e.removeEventListener("mousemove",this.move),e.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=this.view.inputState.draggedContent=null}setScrollSpeed(e,t){this.scrollSpeed={x:e,y:t},e||t?this.scrolling<0&&(this.scrolling=setInterval(()=>this.scroll(),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){let{x:e,y:t}=this.scrollSpeed;e&&this.scrollParents.x&&(this.scrollParents.x.scrollLeft+=e,e=0),t&&this.scrollParents.y&&(this.scrollParents.y.scrollTop+=t,t=0),(e||t)&&this.view.win.scrollBy(e,t),this.dragging===!1&&this.select(this.lastEvent)}select(e){let{view:t}=this,i=ha(this.atoms,this.style.get(e,this.extend,this.multiple));(this.mustSelect||!i.eq(t.state.selection,this.dragging===!1))&&this.view.dispatch({selection:i,userEvent:"select.pointer"}),this.mustSelect=!1}update(e){e.transactions.some(t=>t.isUserEvent("input.type"))?this.destroy():this.style.update(e)&&setTimeout(()=>this.select(this.lastEvent),20)}}function yc(s,e){let t=s.state.facet(Yl);return t.length?t[0](e):C.mac?e.metaKey:e.ctrlKey}function Oc(s,e){let t=s.state.facet(Gl);return t.length?t[0](e):C.mac?!e.altKey:!e.ctrlKey}function bc(s,e){let{main:t}=s.state.selection;if(t.empty)return!1;let i=fi(s.root);if(!i||i.rangeCount==0)return!0;let n=i.getRangeAt(0).getClientRects();for(let r=0;r<n.length;r++){let o=n[r];if(o.left<=e.clientX&&o.right>=e.clientX&&o.top<=e.clientY&&o.bottom>=e.clientY)return!0}return!1}function xc(s,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let t=e.target,i;t!=s.contentDOM;t=t.parentNode)if(!t||t.nodeType==11||(i=z.get(t))&&i.ignoreEvent(e))return!1;return!0}const Be=Object.create(null),Qe=Object.create(null),pa=C.ie&&C.ie_version<15||C.ios&&C.webkit_version<604;function kc(s){let e=s.dom.parentNode;if(!e)return;let t=e.appendChild(document.createElement("textarea"));t.style.cssText="position: fixed; left: -10000px; top: 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f=r.line(n++);return{changes:{from:a.from,to:a.to,insert:f.text},range:O.cursor(a.from+f.length)}}):i=t.replaceSelection(r);s.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}Qe.scroll=s=>{s.inputState.lastScrollTop=s.scrollDOM.scrollTop,s.inputState.lastScrollLeft=s.scrollDOM.scrollLeft};Be.keydown=(s,e)=>(s.inputState.setSelectionOrigin("select"),e.keyCode==27&&s.inputState.tabFocusMode!=0&&(s.inputState.tabFocusMode=Date.now()+2e3),!1);Qe.touchstart=(s,e)=>{s.inputState.lastTouchTime=Date.now(),s.inputState.setSelectionOrigin("select.pointer")};Qe.touchmove=s=>{s.inputState.setSelectionOrigin("select.pointer")};Be.mousedown=(s,e)=>{if(s.observer.flush(),s.inputState.lastTouchTime>Date.now()-2e3)return!1;let t=null;for(let i of s.state.facet(Ul))if(t=i(s,e),t)break;if(!t&&e.button==0&&(t=vc(s,e)),t){let i=!s.hasFocus;s.inputState.startMouseSelection(new mc(s,e,t,i)),i&&s.observer.ignore(()=>{Tl(s.contentDOM);let r=s.root.activeElement;r&&!r.contains(s.contentDOM)&&r.blur()});let n=s.inputState.mouseSelection;if(n)return n.start(e),n.dragging===!1}else s.inputState.setSelectionOrigin("select.pointer");return!1};function _r(s,e,t,i){if(i==1)return O.cursor(e,t);if(i==2)return Kf(s.state,e,t);{let n=G.find(s.docView,e),r=s.state.doc.lineAt(n?n.posAtEnd:e),o=n?n.posAtStart:r.from,l=n?n.posAtEnd:r.to;return l<s.state.doc.length&&l==r.to&&l++,O.range(o,l)}}let Zr=(s,e,t)=>e>=t.top&&e<=t.bottom&&s>=t.left&&s<=t.right;function wc(s,e,t,i){let n=G.find(s.docView,e);if(!n)return 1;let r=e-n.posAtStart;if(r==0)return 1;if(r==n.length)return-1;let o=n.coordsAt(r,-1);if(o&&Zr(t,i,o))return-1;let l=n.coordsAt(r,1);return l&&Zr(t,i,l)?1:o&&o.bottom>=i?-1:1}function Jr(s,e){let t=s.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:t,bias:wc(s,t,e.clientX,e.clientY)}}const Sc=C.ie&&C.ie_version<=11;let eo=null,to=0,io=0;function ma(s){if(!Sc)return s.detail;let e=eo,t=io;return eo=s,io=Date.now(),to=!e||t>Date.now()-400&&Math.abs(e.clientX-s.clientX)<2&&Math.abs(e.clientY-s.clientY)<2?(to+1)%3:1}function vc(s,e){let t=Jr(s,e),i=ma(e),n=s.state.selection;return{update(r){r.docChanged&&(t.pos=r.changes.mapPos(t.pos),n=n.map(r.changes))},get(r,o,l){let a=Jr(s,r),f,h=_r(s,a.pos,a.bias,i);if(t.pos!=a.pos&&!o){let c=_r(s,t.pos,t.bias,i),u=Math.min(c.from,h.from),d=Math.max(c.to,h.to);h=u<h.from?O.range(u,d):O.range(d,u)}return o?n.replaceRange(n.main.extend(h.from,h.to)):l&&i==1&&n.ranges.length>1&&(f=Cc(n,a.pos))?f:l?n.addRange(h):O.create([h])}}}function Cc(s,e){for(let t=0;t<s.ranges.length;t++){let{from:i,to:n}=s.ranges[t];if(i<=e&&n>=e)return O.create(s.ranges.slice(0,t).concat(s.ranges.slice(t+1)),s.mainIndex==t?0:s.mainIndex-(s.mainIndex>t?1:0))}return null}Be.dragstart=(s,e)=>{let{selection:{main:t}}=s.state;if(e.target.draggable){let n=s.docView.nearest(e.target);if(n&&n.isWidget){let r=n.posAtStart,o=r+n.length;(r>=t.to||o<=t.from)&&(t=O.range(r,o))}}let{inputState:i}=s;return i.mouseSelection&&(i.mouseSelection.dragging=!0),i.draggedContent=t,e.dataTransfer&&(e.dataTransfer.setData("Text",Cn(s.state,nr,s.state.sliceDoc(t.from,t.to))),e.dataTransfer.effectAllowed="copyMove"),!1};Be.dragend=s=>(s.inputState.draggedContent=null,!1);function no(s,e,t,i){if(t=Cn(s.state,ir,t),!t)return;let n=s.posAtCoords({x:e.clientX,y:e.clientY},!1),{draggedContent:r}=s.inputState,o=i&&r&&Oc(s,e)?{from:r.from,to:r.to}:null,l={from:n,insert:t},a=s.state.changes(o?[o,l]:l);s.focus(),s.dispatch({changes:a,selection:{anchor:a.mapPos(n,-1),head:a.mapPos(n,1)},userEvent:o?"move.drop":"input.drop"}),s.inputState.draggedContent=null}Be.drop=(s,e)=>{if(!e.dataTransfer)return!1;if(s.state.readOnly)return!0;let t=e.dataTransfer.files;if(t&&t.length){let i=Array(t.length),n=0,r=()=>{++n==t.length&&no(s,e,i.filter(o=>o!=null).join(s.state.lineBreak),!1)};for(let o=0;o<t.length;o++){let l=new FileReader;l.onerror=r,l.onload=()=>{/[\x00-\x08\x0e-\x1f]{2}/.test(l.result)||(i[o]=l.result),r()},l.readAsText(t[o])}return!0}else{let i=e.dataTransfer.getData("Text");if(i)return no(s,e,i,!0),!0}return!1};Be.paste=(s,e)=>{if(s.state.readOnly)return!0;s.observer.flush();let t=pa?null:e.clipboardData;return t?(ga(s,t.getData("text/plain")||t.getData("text/uri-list")),!0):(kc(s),!1)};function Ac(s,e){let t=s.dom.parentNode;if(!t)return;let i=t.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.value=e,i.focus(),i.selectionEnd=e.length,i.selectionStart=0,setTimeout(()=>{i.remove(),s.focus()},50)}function Pc(s){let e=[],t=[],i=!1;for(let n of s.selection.ranges)n.empty||(e.push(s.sliceDoc(n.from,n.to)),t.push(n));if(!e.length){let n=-1;for(let{from:r}of s.selection.ranges){let o=s.doc.lineAt(r);o.number>n&&(e.push(o.text),t.push({from:o.from,to:Math.min(s.doc.length,o.to+1)})),n=o.number}i=!0}return{text:Cn(s,nr,e.join(s.lineBreak)),ranges:t,linewise:i}}let Rs=null;Be.copy=Be.cut=(s,e)=>{let{text:t,ranges:i,linewise:n}=Pc(s.state);if(!t&&!n)return!1;Rs=n?t:null,e.type=="cut"&&!s.state.readOnly&&s.dispatch({changes:i,scrollIntoView:!0,userEvent:"delete.cut"});let r=pa?null:e.clipboardData;return r?(r.clearData(),r.setData("text/plain",t),!0):(Ac(s,t),!1)};const ya=tt.define();function Oa(s,e){let t=[];for(let i of s.facet(Zl)){let n=i(s,e);n&&t.push(n)}return t.length?s.update({effects:t,annotations:ya.of(!0)}):null}function ba(s){setTimeout(()=>{let e=s.hasFocus;if(e!=s.inputState.notifiedFocused){let t=Oa(s.state,e);t?s.dispatch(t):s.update([])}},10)}Qe.focus=s=>{s.inputState.lastFocusTime=Date.now(),!s.scrollDOM.scrollTop&&(s.inputState.lastScrollTop||s.inputState.lastScrollLeft)&&(s.scrollDOM.scrollTop=s.inputState.lastScrollTop,s.scrollDOM.scrollLeft=s.inputState.lastScrollLeft),ba(s)};Qe.blur=s=>{s.observer.clearSelectionRange(),ba(s)};Qe.compositionstart=Qe.compositionupdate=s=>{s.observer.editContext||(s.inputState.compositionFirstChange==null&&(s.inputState.compositionFirstChange=!0),s.inputState.composing<0&&(s.inputState.composing=0))};Qe.compositionend=s=>{s.observer.editContext||(s.inputState.composing=-1,s.inputState.compositionEndedAt=Date.now(),s.inputState.compositionPendingKey=!0,s.inputState.compositionPendingChange=s.observer.pendingRecords().length>0,s.inputState.compositionFirstChange=null,C.chrome&&C.android?s.observer.flushSoon():s.inputState.compositionPendingChange?Promise.resolve().then(()=>s.observer.flush()):setTimeout(()=>{s.inputState.composing<0&&s.docView.hasComposition&&s.update([])},50))};Qe.contextmenu=s=>{s.inputState.lastContextMenu=Date.now()};Be.beforeinput=(s,e)=>{var t,i;if((e.inputType=="insertText"||e.inputType=="insertCompositionText")&&(s.inputState.insertingText=e.data,s.inputState.insertingTextAt=Date.now()),e.inputType=="insertReplacementText"&&s.observer.editContext){let r=(t=e.dataTransfer)===null||t===void 0?void 0:t.getData("text/plain"),o=e.getTargetRanges();if(r&&o.length){let l=o[0],a=s.posAtDOM(l.startContainer,l.startOffset),f=s.posAtDOM(l.endContainer,l.endOffset);return or(s,{from:a,to:f,insert:s.state.toText(r)},null),!0}}let n;if(C.chrome&&C.android&&(n=ua.find(r=>r.inputType==e.inputType))&&(s.observer.delayAndroidKey(n.key,n.keyCode),n.key=="Backspace"||n.key=="Delete")){let r=((i=window.visualViewport)===null||i===void 0?void 0:i.height)||0;setTimeout(()=>{var o;(((o=window.visualViewport)===null||o===void 0?void 0:o.height)||0)>r+10&&s.hasFocus&&(s.contentDOM.blur(),s.focus())},100)}return C.ios&&e.inputType=="deleteContentForward"&&s.observer.flushSoon(),C.safari&&e.inputType=="insertText"&&s.inputState.composing>=0&&setTimeout(()=>Qe.compositionend(s,e),20),!1};const so=new Set;function Qc(s){so.has(s)||(so.add(s),s.addEventListener("copy",()=>{}),s.addEventListener("cut",()=>{}))}const ro=["pre-wrap","normal","pre-line","break-spaces"];let Vt=!1;function oo(){Vt=!1}class Mc{constructor(e){this.lineWrapping=e,this.doc=E.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30}heightForGap(e,t){let i=this.doc.lineAt(t).number-this.doc.lineAt(e).number+1;return this.lineWrapping&&(i+=Math.max(0,Math.ceil((t-e-i*this.lineLength*.5)/this.lineLength))),this.lineHeight*i}heightForLine(e){return this.lineWrapping?(1+Math.max(0,Math.ceil((e-this.lineLength)/Math.max(1,this.lineLength-5))))*this.lineHeight:this.lineHeight}setDoc(e){return this.doc=e,this}mustRefreshForWrapping(e){return ro.indexOf(e)>-1!=this.lineWrapping}mustRefreshForHeights(e){let t=!1;for(let i=0;i<e.length;i++){let n=e[i];n<0?i++:this.heightSamples[Math.floor(n*10)]||(t=!0,this.heightSamples[Math.floor(n*10)]=!0)}return t}refresh(e,t,i,n,r,o){let l=ro.indexOf(e)>-1,a=Math.round(t)!=Math.round(this.lineHeight)||this.lineWrapping!=l;if(this.lineWrapping=l,this.lineHeight=t,this.charWidth=i,this.textHeight=n,this.lineLength=r,a){this.heightSamples={};for(let f=0;f<o.length;f++){let h=o[f];h<0?f++:this.heightSamples[Math.floor(h*10)]=!0}}return a}}class Tc{constructor(e,t){this.from=e,this.heights=t,this.index=0}get more(){return this.index<this.heights.length}}class He{constructor(e,t,i,n,r){this.from=e,this.length=t,this.top=i,this.height=n,this._content=r}get type(){return typeof this._content=="number"?Ce.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 ct?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 He(this.from,this.length+e.length,this.top,this.height+e.height,t)}}var W=(function(s){return s[s.ByPos=0]="ByPos",s[s.ByHeight=1]="ByHeight",s[s.ByPosNoHeight=2]="ByPosNoHeight",s})(W||(W={}));const Ui=.001;class he{constructor(e,t,i=2){this.length=e,this.height=t,this.flags=i}get outdated(){return(this.flags&2)>0}set outdated(e){this.flags=(e?2:0)|this.flags&-3}setHeight(e){this.height!=e&&(Math.abs(this.height-e)>Ui&&(Vt=!0),this.height=e)}replace(e,t,i){return he.of(i)}decomposeLeft(e,t){t.push(this)}decomposeRight(e,t){t.push(this)}applyChanges(e,t,i,n){let r=this,o=i.doc;for(let l=n.length-1;l>=0;l--){let{fromA:a,toA:f,fromB:h,toB:c}=n[l],u=r.lineAt(a,W.ByPosNoHeight,i.setDoc(t),0,0),d=u.to>=f?u:r.lineAt(f,W.ByPosNoHeight,i,0,0);for(c+=d.to-f,f=d.to;l>0&&u.from<=n[l-1].toA;)a=n[l-1].fromA,h=n[l-1].fromB,l--,a<u.from&&(u=r.lineAt(a,W.ByPosNoHeight,i,0,0));h+=u.from-a,a=u.from;let p=lr.build(i.setDoc(o),e,h,c);r=ln(r,r.replace(a,f,p))}return r.updateHeight(i,0)}static empty(){return new Oe(0,0)}static of(e){if(e.length==1)return e[0];let t=0,i=e.length,n=0,r=0;for(;;)if(t==i)if(n>r*2){let l=e[t-1];l.break?e.splice(--t,1,l.left,null,l.right):e.splice(--t,1,l.left,l.right),i+=1+l.break,n-=l.size}else if(r>n*2){let l=e[i];l.break?e.splice(i,1,l.left,null,l.right):e.splice(i,1,l.left,l.right),i+=2+l.break,r-=l.size}else break;else if(n<r){let l=e[t++];l&&(n+=l.size)}else{let l=e[--i];l&&(r+=l.size)}let o=0;return e[t-1]==null?(o=1,t--):e[t]==null&&(o=1,i++),new Dc(he.of(e.slice(0,t)),o,he.of(e.slice(i)))}}function ln(s,e){return s==e?s:(s.constructor!=e.constructor&&(Vt=!0),e)}he.prototype.size=1;class xa extends he{constructor(e,t,i){super(e,t),this.deco=i}blockAt(e,t,i,n){return new He(n,this.length,i,this.height,this.deco||0)}lineAt(e,t,i,n,r){return this.blockAt(0,i,n,r)}forEachLine(e,t,i,n,r,o){e<=r+this.length&&t>=r&&o(this.blockAt(0,i,n,r))}updateHeight(e,t=0,i=!1,n){return n&&n.from<=t&&n.more&&this.setHeight(n.heights[n.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class Oe extends xa{constructor(e,t){super(e,t,null),this.collapsed=0,this.widgetHeight=0,this.breaks=0}blockAt(e,t,i,n){return new He(n,this.length,i,this.height,this.breaks)}replace(e,t,i){let n=i[0];return i.length==1&&(n instanceof Oe||n instanceof te&&n.flags&4)&&Math.abs(this.length-n.length)<10?(n instanceof te?n=new Oe(n.length,this.height):n.height=this.height,this.outdated||(n.outdated=!1),n):he.of(i)}updateHeight(e,t=0,i=!1,n){return n&&n.from<=t&&n.more?this.setHeight(n.heights[n.index++]):(i||this.outdated)&&this.setHeight(Math.max(this.widgetHeight,e.heightForLine(this.length-this.collapsed))+this.breaks*e.lineHeight),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class te extends he{constructor(e){super(e,0)}heightMetrics(e,t){let i=e.doc.lineAt(t).number,n=e.doc.lineAt(t+this.length).number,r=n-i+1,o,l=0;if(e.lineWrapping){let a=Math.min(this.height,e.lineHeight*r);o=a/r,this.length>r+1&&(l=(this.height-a)/(this.length-r-1))}else o=this.height/r;return{firstLine:i,lastLine:n,perLine:o,perChar:l}}blockAt(e,t,i,n){let{firstLine:r,lastLine:o,perLine:l,perChar:a}=this.heightMetrics(t,n);if(t.lineWrapping){let f=n+(e<t.lineHeight?0:Math.round(Math.max(0,Math.min(1,(e-i)/this.height))*this.length)),h=t.doc.lineAt(f),c=l+h.length*a,u=Math.max(i,e-c/2);return new He(h.from,h.length,u,c,0)}else{let f=Math.max(0,Math.min(o-r,Math.floor((e-i)/l))),{from:h,length:c}=t.doc.line(r+f);return new He(h,c,i+l*f,l,0)}}lineAt(e,t,i,n,r){if(t==W.ByHeight)return this.blockAt(e,i,n,r);if(t==W.ByPosNoHeight){let{from:d,to:p}=i.doc.lineAt(e);return new He(d,p-d,0,0,0)}let{firstLine:o,perLine:l,perChar:a}=this.heightMetrics(i,r),f=i.doc.lineAt(e),h=l+f.length*a,c=f.number-o,u=n+l*c+a*(f.from-r-c);return new He(f.from,f.length,Math.max(n,Math.min(u,n+this.height-h)),h,0)}forEachLine(e,t,i,n,r,o){e=Math.max(e,r),t=Math.min(t,r+this.length);let{firstLine:l,perLine:a,perChar:f}=this.heightMetrics(i,r);for(let h=e,c=n;h<=t;){let u=i.doc.lineAt(h);if(h==e){let p=u.number-l;c+=a*p+f*(e-r-p)}let d=a+f*u.length;o(new He(u.from,u.length,c,d,0)),c+=d,h=u.to+1}}replace(e,t,i){let n=this.length-t;if(n>0){let r=i[i.length-1];r instanceof te?i[i.length-1]=new te(r.length+n):i.push(null,new te(n-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 he.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,n){let r=t+this.length;if(n&&n.from<=t+this.length&&n.more){let o=[],l=Math.max(t,n.from),a=-1;for(n.from>t&&o.push(new te(n.from-t-1).updateHeight(e,t));l<=r&&n.more;){let h=e.doc.lineAt(l).length;o.length&&o.push(null);let c=n.heights[n.index++];a==-1?a=c:Math.abs(c-a)>=Ui&&(a=-2);let u=new Oe(h,c);u.outdated=!1,o.push(u),l+=h+1}l<=r&&o.push(null,new te(r-l).updateHeight(e,l));let f=he.of(o);return(a<0||Math.abs(f.height-this.height)>=Ui||Math.abs(a-this.heightMetrics(e,t).perLine)>=Ui)&&(Vt=!0),ln(this,f)}else(i||this.outdated)&&(this.setHeight(e.heightForGap(t,t+this.length)),this.outdated=!1);return this}toString(){return`gap(${this.length})`}}class Dc extends he{constructor(e,t,i){super(e.length+t+i.length,e.height+i.height,t|(e.outdated||i.outdated?2:0)),this.left=e,this.right=i,this.size=e.size+i.size}get break(){return this.flags&1}blockAt(e,t,i,n){let r=i+this.left.height;return e<r?this.left.blockAt(e,t,i,n):this.right.blockAt(e,t,r,n+this.left.length+this.break)}lineAt(e,t,i,n,r){let o=n+this.left.height,l=r+this.left.length+this.break,a=t==W.ByHeight?e<o:e<l,f=a?this.left.lineAt(e,t,i,n,r):this.right.lineAt(e,t,i,o,l);if(this.break||(a?f.to<l:f.from>l))return f;let h=t==W.ByPosNoHeight?W.ByPosNoHeight:W.ByPos;return a?f.join(this.right.lineAt(l,h,i,o,l)):this.left.lineAt(l,h,i,n,r).join(f)}forEachLine(e,t,i,n,r,o){let l=n+this.left.height,a=r+this.left.length+this.break;if(this.break)e<a&&this.left.forEachLine(e,t,i,n,r,o),t>=a&&this.right.forEachLine(e,t,i,l,a,o);else{let f=this.lineAt(a,W.ByPos,i,n,r);e<f.from&&this.left.forEachLine(e,f.from-1,i,n,r,o),f.to>=e&&f.from<=t&&o(f),t>f.to&&this.right.forEachLine(f.to+1,t,i,l,a,o)}}replace(e,t,i){let n=this.left.length+this.break;if(t<n)return this.balanced(this.left.replace(e,t,i),this.right);if(e>this.left.length)return this.balanced(this.left,this.right.replace(e-n,t-n,i));let r=[];e>0&&this.decomposeLeft(e,r);let o=r.length;for(let l of i)r.push(l);if(e>0&&lo(r,o-1),t<this.length){let l=r.length;this.decomposeRight(t,r),lo(r,l)}return he.of(r)}decomposeLeft(e,t){let i=this.left.length;if(e<=i)return this.left.decomposeLeft(e,t);t.push(this.left),this.break&&(i++,e>=i&&t.push(null)),e>i&&this.right.decomposeLeft(e-i,t)}decomposeRight(e,t){let i=this.left.length,n=i+this.break;if(e>=n)return this.right.decomposeRight(e-n,t);e<i&&this.left.decomposeRight(e,t),this.break&&e<n&&t.push(null),t.push(this.right)}balanced(e,t){return e.size>2*t.size||t.size>2*e.size?he.of(this.break?[e,null,t]:[e,t]):(this.left=ln(this.left,e),this.right=ln(this.right,t),this.setHeight(e.height+t.height),this.outdated=e.outdated||t.outdated,this.size=e.size+t.size,this.length=e.length+this.break+t.length,this)}updateHeight(e,t=0,i=!1,n){let{left:r,right:o}=this,l=t+r.length+this.break,a=null;return n&&n.from<=t+r.length&&n.more?a=r=r.updateHeight(e,t,i,n):r.updateHeight(e,t,i),n&&n.from<=l+o.length&&n.more?a=o=o.updateHeight(e,l,i,n):o.updateHeight(e,l,i),a?this.balanced(r,o):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function lo(s,e){let t,i;s[e]==null&&(t=s[e-1])instanceof te&&(i=s[e+1])instanceof te&&s.splice(e-1,3,new te(t.length+1+i.length))}const Bc=5;class lr{constructor(e,t){this.pos=e,this.oracle=t,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=e}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(e,t){if(this.lineStart>-1){let i=Math.min(t,this.lineEnd),n=this.nodes[this.nodes.length-1];n instanceof Oe?n.length+=i-this.pos:(i>this.pos||!this.isCovered)&&this.nodes.push(new Oe(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 n=i.widget?i.widget.estimatedHeight:0,r=i.widget?i.widget.lineBreaks:0;n<0&&(n=this.oracle.lineHeight);let o=t-e;i.block?this.addBlock(new xa(o,n,i)):(o||r||n>=Bc)&&this.addLineDeco(n,r,o)}else t>e&&this.span(e,t);this.lineEnd>-1&&this.lineEnd<this.pos&&(this.lineEnd=this.oracle.doc.lineAt(this.pos).to)}enterLine(){if(this.lineStart>-1)return;let{from:e,to:t}=this.oracle.doc.lineAt(this.pos);this.lineStart=e,this.lineEnd=t,this.writtenTo<e&&((this.writtenTo<e-1||this.nodes[this.nodes.length-1]==null)&&this.nodes.push(this.blankContent(this.writtenTo,e-1)),this.nodes.push(null)),this.pos>e&&this.nodes.push(new Oe(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 Oe)return e;let t=new Oe(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 n=this.ensureLine();n.length+=i,n.collapsed+=i,n.widgetHeight=Math.max(n.widgetHeight,e),n.breaks+=t,this.writtenTo=this.pos=this.pos+i}finish(e){let t=this.nodes.length==0?null:this.nodes[this.nodes.length-1];this.lineStart>-1&&!(t instanceof Oe)&&!this.isCovered?this.nodes.push(new Oe(0,-1)):(this.writtenTo<this.pos||t==null)&&this.nodes.push(this.blankContent(this.writtenTo,this.pos));let i=e;for(let n of this.nodes)n instanceof Oe&&n.updateHeight(this.oracle,i),i+=n?n.length:1;return this.nodes}static build(e,t,i,n){let r=new lr(i,e);return N.spans(t,i,n,r,0),r.finish(i)}}function Rc(s,e,t){let i=new Ec;return N.compare(s,e,t,i,0),i.changes}class Ec{constructor(){this.changes=[]}compareRange(){}comparePoint(e,t,i,n){(e<t||i&&i.heightRelevant||n&&n.heightRelevant)&&Gi(e,t,this.changes,5)}}function Lc(s,e){let t=s.getBoundingClientRect(),i=s.ownerDocument,n=i.defaultView||window,r=Math.max(0,t.left),o=Math.min(n.innerWidth,t.right),l=Math.max(0,t.top),a=Math.min(n.innerHeight,t.bottom);for(let f=s.parentNode;f&&f!=i.body;)if(f.nodeType==1){let h=f,c=window.getComputedStyle(h);if((h.scrollHeight>h.clientHeight||h.scrollWidth>h.clientWidth)&&c.overflow!="visible"){let u=h.getBoundingClientRect();r=Math.max(r,u.left),o=Math.min(o,u.right),l=Math.max(l,u.top),a=Math.min(f==s.parentNode?n.innerHeight:a,u.bottom)}f=c.position=="absolute"||c.position=="fixed"?h.offsetParent:h.parentNode}else if(f.nodeType==11)f=f.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 Nc(s){let e=s.getBoundingClientRect(),t=s.ownerDocument.defaultView||window;return e.left<t.innerWidth&&e.right>0&&e.top<t.innerHeight&&e.bottom>0}function Ic(s,e){let t=s.getBoundingClientRect();return{left:0,right:t.right-t.left,top:e,bottom:t.bottom-(t.top+e)}}class Wn{constructor(e,t,i,n){this.from=e,this.to=t,this.size=i,this.displaySize=n}static same(e,t){if(e.length!=t.length)return!1;for(let i=0;i<e.length;i++){let n=e[i],r=t[i];if(n.from!=r.from||n.to!=r.to||n.size!=r.size)return!1}return!0}draw(e,t){return R.replace({widget:new zc(this.displaySize*(t?e.scaleY:e.scaleX),t)}).range(this.from,this.to)}}class zc extends er{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 ao{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=!1,this.scaleX=1,this.scaleY=1,this.scrollAnchorPos=0,this.scrollAnchorHeight=-1,this.scaler=ho,this.scrollTarget=null,this.printing=!1,this.mustMeasureContent=!0,this.defaultTextDirection=Y.LTR,this.visibleRanges=[],this.mustEnforceCursorAssoc=!1;let t=e.facet(sr).some(i=>typeof i!="function"&&i.class=="cm-lineWrapping");this.heightOracle=new Mc(t),this.stateDeco=e.facet(ui).filter(i=>typeof i!="function"),this.heightMap=he.empty().applyChanges(this.stateDeco,E.empty,this.heightOracle.setDoc(e.doc),[new Ae(0,0,0,e.doc.length)]);for(let i=0;i<2&&(this.viewport=this.getViewport(0,null),!!this.updateForViewport());i++);this.updateViewportLines(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=R.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 n=i?t.head:t.anchor;if(!e.some(({from:r,to:o})=>n>=r&&n<=o)){let{from:r,to:o}=this.lineBlockAt(n);e.push(new Ri(r,o))}}return this.viewports=e.sort((i,n)=>i.from-n.from),this.updateScaler()}updateScaler(){let e=this.scaler;return this.scaler=this.heightMap.height<=7e6?ho:new ar(this.heightOracle,this.heightMap,this.viewports),e.eq(this.scaler)?0:2}updateViewportLines(){this.viewportLines=[],this.heightMap.forEachLine(this.viewport.from,this.viewport.to,this.heightOracle.setDoc(this.state.doc),0,0,e=>{this.viewportLines.push(Jt(e,this.scaler))})}update(e,t=null){this.state=e.state;let i=this.stateDeco;this.stateDeco=this.state.facet(ui).filter(h=>typeof h!="function");let n=e.changedRanges,r=Ae.extendWithRanges(n,Rc(i,this.stateDeco,e?e.changes:K.empty(this.state.doc.length))),o=this.heightMap.height,l=this.scrolledToBottom?null:this.scrollAnchorAt(this.scrollTop);oo(),this.heightMap=this.heightMap.applyChanges(this.stateDeco,e.startState.doc,this.heightOracle.setDoc(this.state.doc),r),(this.heightMap.height!=o||Vt)&&(e.flags|=2),l?(this.scrollAnchorPos=e.changes.mapPos(l.from,-1),this.scrollAnchorHeight=l.top):(this.scrollAnchorPos=-1,this.scrollAnchorHeight=o);let a=r.length?this.mapViewport(this.viewport,e.changes):this.viewport;(t&&(t.range.head<a.from||t.range.head>a.to)||!this.viewportIsAppropriate(a))&&(a=this.getViewport(0,t));let f=a.from!=this.viewport.from||a.to!=this.viewport.to;this.viewport=a,e.flags|=this.updateForViewport(),(f||!e.changes.empty||e.flags&2)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,e.changes))),e.flags|=this.computeVisibleRanges(e.changes),t&&(this.scrollTarget=t),!this.mustEnforceCursorAssoc&&e.selectionSet&&e.view.lineWrapping&&e.state.selection.main.empty&&e.state.selection.main.assoc&&!e.state.facet(Vf)&&(this.mustEnforceCursorAssoc=!0)}measure(e){let t=e.contentDOM,i=window.getComputedStyle(t),n=this.heightOracle,r=i.whiteSpace;this.defaultTextDirection=i.direction=="rtl"?Y.RTL:Y.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 f=0,h=0;if(l.width&&l.height){let{scaleX:v,scaleY:S}=Ml(t,l);(v>.005&&Math.abs(this.scaleX-v)>.005||S>.005&&Math.abs(this.scaleY-S)>.005)&&(this.scaleX=v,this.scaleY=S,f|=16,o=a=!0)}let c=(parseInt(i.paddingTop)||0)*this.scaleY,u=(parseInt(i.paddingBottom)||0)*this.scaleY;(this.paddingTop!=c||this.paddingBottom!=u)&&(this.paddingTop=c,this.paddingBottom=u,f|=18),this.editorWidth!=e.scrollDOM.clientWidth&&(n.lineWrapping&&(a=!0),this.editorWidth=e.scrollDOM.clientWidth,f|=16);let d=e.scrollDOM.scrollTop*this.scaleY;this.scrollTop!=d&&(this.scrollAnchorHeight=-1,this.scrollTop=d),this.scrolledToBottom=Bl(e.scrollDOM);let p=(this.printing?Ic:Lc)(t,this.paddingTop),g=p.top-this.pixelViewport.top,m=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&&!Nc(e.dom))return 0;let b=l.width;if((this.contentDOMWidth!=b||this.editorHeight!=e.scrollDOM.clientHeight)&&(this.contentDOMWidth=l.width,this.editorHeight=e.scrollDOM.clientHeight,f|=16),a){let v=e.docView.measureVisibleLineHeights(this.viewport);if(n.mustRefreshForHeights(v)&&(o=!0),o||n.lineWrapping&&Math.abs(b-this.contentDOMWidth)>n.charWidth){let{lineHeight:S,charWidth:P,textHeight:A}=e.docView.measureTextSize();o=S>0&&n.refresh(r,S,P,A,Math.max(5,b/P),v),o&&(e.docView.minWidth=0,f|=16)}g>0&&m>0?h=Math.max(g,m):g<0&&m<0&&(h=Math.min(g,m)),oo();for(let S of this.viewports){let P=S.from==this.viewport.from?v:e.docView.measureVisibleLineHeights(S);this.heightMap=(o?he.empty().applyChanges(this.stateDeco,E.empty,this.heightOracle,[new Ae(0,0,0,e.state.doc.length)]):this.heightMap).updateHeight(n,0,o,new Tc(S.from,P))}Vt&&(f|=2)}let w=!this.viewportIsAppropriate(this.viewport,h)||this.scrollTarget&&(this.scrollTarget.range.head<this.viewport.from||this.scrollTarget.range.head>this.viewport.to);return w&&(f&2&&(f|=this.updateScaler()),this.viewport=this.getViewport(h,this.scrollTarget),f|=this.updateForViewport()),(f&2||w)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(o?[]:this.lineGaps,e)),f|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,e.docView.enforceCursorAssoc()),f}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(e,t){let i=.5-Math.max(-.5,Math.min(.5,e/1e3/2)),n=this.heightMap,r=this.heightOracle,{visibleTop:o,visibleBottom:l}=this,a=new Ri(n.lineAt(o-i*1e3,W.ByHeight,r,0,0).from,n.lineAt(l+(1-i)*1e3,W.ByHeight,r,0,0).to);if(t){let{head:f}=t.range;if(f<a.from||f>a.to){let h=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),c=n.lineAt(f,W.ByPos,r,0,0),u;t.y=="center"?u=(c.top+c.bottom)/2-h/2:t.y=="start"||t.y=="nearest"&&f<a.from?u=c.top:u=c.bottom-h,a=new Ri(n.lineAt(u-1e3/2,W.ByHeight,r,0,0).from,n.lineAt(u+h+1e3/2,W.ByHeight,r,0,0).to)}}return a}mapViewport(e,t){let i=t.mapPos(e.from,-1),n=t.mapPos(e.to,1);return new Ri(this.heightMap.lineAt(i,W.ByPos,this.heightOracle,0,0).from,this.heightMap.lineAt(n,W.ByPos,this.heightOracle,0,0).to)}viewportIsAppropriate({from:e,to:t},i=0){if(!this.inView)return!0;let{top:n}=this.heightMap.lineAt(e,W.ByPos,this.heightOracle,0,0),{bottom:r}=this.heightMap.lineAt(t,W.ByPos,this.heightOracle,0,0),{visibleTop:o,visibleBottom:l}=this;return(e==0||n<=o-Math.max(10,Math.min(-i,250)))&&(t==this.state.doc.length||r>=l+Math.max(10,Math.min(i,250)))&&n>o-2*1e3&&r<l+2*1e3}mapLineGaps(e,t){if(!e.length||t.empty)return e;let i=[];for(let n of e)t.touchesRange(n.from,n.to)||i.push(new Wn(t.mapPos(n.from),t.mapPos(n.to),n.size,n.displaySize));return i}ensureLineGaps(e,t){let i=this.heightOracle.lineWrapping,n=i?1e4:2e3,r=n>>1,o=n<<1;if(this.defaultTextDirection!=Y.LTR&&!i)return[];let l=[],a=(h,c,u,d)=>{if(c-h<r)return;let p=this.state.selection.main,g=[p.from];p.empty||g.push(p.to);for(let y of g)if(y>h&&y<c){a(h,y-10,u,d),a(y+10,c,u,d);return}let m=Fc(e,y=>y.from>=u.from&&y.to<=u.to&&Math.abs(y.from-h)<r&&Math.abs(y.to-c)<r&&!g.some(b=>y.from<b&&y.to>b));if(!m){if(c<u.to&&t&&i&&t.visibleRanges.some(w=>w.from<=c&&w.to>=c)){let w=t.moveToLineBoundary(O.cursor(c),!1,!0).head;w>h&&(c=w)}let y=this.gapSize(u,h,c,d),b=i||y<2e6?y:2e6;m=new Wn(h,c,y,b)}l.push(m)},f=h=>{if(h.length<o||h.type!=Ce.Text)return;let c=$c(h.from,h.to,this.stateDeco);if(c.total<o)return;let u=this.scrollTarget?this.scrollTarget.range.head:null,d,p;if(i){let g=n/this.heightOracle.lineLength*this.heightOracle.lineHeight,m,y;if(u!=null){let b=Li(c,u),w=((this.visibleBottom-this.visibleTop)/2+g)/h.height;m=b-w,y=b+w}else m=(this.visibleTop-h.top-g)/h.height,y=(this.visibleBottom-h.top+g)/h.height;d=Ei(c,m),p=Ei(c,y)}else{let g=c.total*this.heightOracle.charWidth,m=n*this.heightOracle.charWidth,y=0;if(g>2e6)for(let P of e)P.from>=h.from&&P.from<h.to&&P.size!=P.displaySize&&P.from*this.heightOracle.charWidth+y<this.pixelViewport.left&&(y=P.size-P.displaySize);let b=this.pixelViewport.left+y,w=this.pixelViewport.right+y,v,S;if(u!=null){let P=Li(c,u),A=((w-b)/2+m)/g;v=P-A,S=P+A}else v=(b-m)/g,S=(w+m)/g;d=Ei(c,v),p=Ei(c,S)}d>h.from&&a(h.from,d,h,c),p<h.to&&a(p,h.to,h,c)};for(let h of this.viewportLines)Array.isArray(h.type)?h.type.forEach(f):f(h);return l}gapSize(e,t,i,n){let r=Li(n,i)-Li(n,t);return this.heightOracle.lineWrapping?e.height*r:n.total*this.heightOracle.charWidth*r}updateLineGaps(e){Wn.same(e,this.lineGaps)||(this.lineGaps=e,this.lineGapDeco=R.set(e.map(t=>t.draw(this,this.heightOracle.lineWrapping))))}computeVisibleRanges(e){let t=this.stateDeco;this.lineGaps.length&&(t=t.concat(this.lineGapDeco));let i=[];N.spans(t,this.viewport.from,this.viewport.to,{span(r,o){i.push({from:r,to:o})},point(){}},20);let n=0;if(i.length!=this.visibleRanges.length)n=12;else for(let r=0;r<i.length&&!(n&8);r++){let o=this.visibleRanges[r],l=i[r];(o.from!=l.from||o.to!=l.to)&&(n|=4,e&&e.mapPos(o.from,-1)==l.from&&e.mapPos(o.to,1)==l.to||(n|=8))}return this.visibleRanges=i,n}lineBlockAt(e){return e>=this.viewport.from&&e<=this.viewport.to&&this.viewportLines.find(t=>t.from<=e&&t.to>=e)||Jt(this.heightMap.lineAt(e,W.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(e){return e>=this.viewportLines[0].top&&e<=this.viewportLines[this.viewportLines.length-1].bottom&&this.viewportLines.find(t=>t.top<=e&&t.bottom>=e)||Jt(this.heightMap.lineAt(this.scaler.fromDOM(e),W.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 Jt(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 Ri{constructor(e,t){this.from=e,this.to=t}}function $c(s,e,t){let i=[],n=s,r=0;return N.spans(t,s,e,{span(){},point(o,l){o>n&&(i.push({from:n,to:o}),r+=o-n),n=l}},20),n<e&&(i.push({from:n,to:e}),r+=e-n),{total:r,ranges:i}}function Ei({total:s,ranges:e},t){if(t<=0)return e[0].from;if(t>=1)return e[e.length-1].to;let i=Math.floor(s*t);for(let n=0;;n++){let{from:r,to:o}=e[n],l=o-r;if(i<=l)return r+i;i-=l}}function Li(s,e){let t=0;for(let{from:i,to:n}of s.ranges){if(e<=n){t+=e-i;break}t+=n-i}return t/s.total}function Fc(s,e){for(let t of s)if(e(t))return t}const ho={toDOM(s){return s},fromDOM(s){return s},scale:1,eq(s){return s==this}};class ar{constructor(e,t,i){let n=0,r=0,o=0;this.viewports=i.map(({from:l,to:a})=>{let f=t.lineAt(l,W.ByPos,e,0,0).top,h=t.lineAt(a,W.ByPos,e,0,0).bottom;return n+=h-f,{from:l,to:a,top:f,bottom:h,domTop:0,domBottom:0}}),this.scale=(7e6-n)/(t.height-n);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,n=0;;t++){let r=t<this.viewports.length?this.viewports[t]:null;if(!r||e<r.top)return n+(e-i)*this.scale;if(e<=r.bottom)return r.domTop+(e-r.top);i=r.bottom,n=r.domBottom}}fromDOM(e){for(let t=0,i=0,n=0;;t++){let r=t<this.viewports.length?this.viewports[t]:null;if(!r||e<r.domTop)return i+(e-n)/this.scale;if(e<=r.domBottom)return r.top+(e-r.domTop);i=r.bottom,n=r.domBottom}}eq(e){return e instanceof ar?this.scale==e.scale&&this.viewports.length==e.viewports.length&&this.viewports.every((t,i)=>t.from==e.viewports[i].from&&t.to==e.viewports[i].to):!1}}function Jt(s,e){if(e.scale==1)return s;let t=e.toDOM(s.top),i=e.toDOM(s.bottom);return new He(s.from,s.length,t,i-t,Array.isArray(s._content)?s._content.map(n=>Jt(n,e)):s._content)}const Ni=Q.define({combine:s=>s.join(" ")}),Es=Q.define({combine:s=>s.indexOf(!0)>-1}),Ls=ht.newName(),ka=ht.newName(),wa=ht.newName(),Sa={"&light":"."+ka,"&dark":"."+wa};function Ns(s,e,t){return new ht(e,{finish(i){return/&/.test(i)?i.replace(/&\w*/,n=>{if(n=="&")return s;if(!t||!t[n])throw new RangeError(`Unsupported selector: ${n}`);return t[n]}):s+" "+i}})}const Vc=Ns("."+Ls,{"&":{position:"relative !important",boxSizing:"border-box","&.cm-focused":{outline:"1px dotted #212121"},display:"flex !important",flexDirection:"column"},".cm-scroller":{display:"flex !important",alignItems:"flex-start !important",fontFamily:"monospace",lineHeight:1.4,height:"100%",overflowX:"auto",position:"relative",zIndex:0,overflowAnchor:"none"},".cm-content":{margin:0,flexGrow:2,flexShrink:0,display:"block",whiteSpace:"pre",wordWrap:"normal",boxSizing:"border-box",minHeight:"100%",padding:"4px 0",outline:"none","&[contenteditable=true]":{WebkitUserModify:"read-write-plaintext-only"}},".cm-lineWrapping":{whiteSpace_fallback:"pre-wrap",whiteSpace:"break-spaces",wordBreak:"break-word",overflowWrap:"anywhere",flexShrink:1},"&light .cm-content":{caretColor:"black"},"&dark .cm-content":{caretColor:"white"},".cm-line":{display:"block",padding:"0 2px 0 6px"},".cm-layer":{position:"absolute",left:0,top:0,contain:"size style","& > *":{position:"absolute"}},"&light .cm-selectionBackground":{background:"#d9d9d9"},"&dark .cm-selectionBackground":{background:"#222"},"&light.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#d7d4f0"},"&dark.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground":{background:"#233"},".cm-cursorLayer":{pointerEvents:"none"},"&.cm-focused > .cm-scroller > .cm-cursorLayer":{animation:"steps(1) cm-blink 1.2s infinite"},"@keyframes cm-blink":{"0%":{},"50%":{opacity:0},"100%":{}},"@keyframes cm-blink2":{"0%":{},"50%":{opacity:0},"100%":{}},".cm-cursor, .cm-dropCursor":{borderLeft:"1.2px solid black",marginLeft:"-0.6px",pointerEvents:"none"},".cm-cursor":{display:"none"},"&dark .cm-cursor":{borderLeftColor:"#ddd"},".cm-dropCursor":{position:"absolute"},"&.cm-focused > .cm-scroller > .cm-cursorLayer .cm-cursor":{display:"block"},".cm-iso":{unicodeBidi:"isolate"},".cm-announced":{position:"fixed",top:"-10000px"},"@media print":{".cm-announced":{display:"none"}},"&light .cm-activeLine":{backgroundColor:"#cceeff44"},"&dark .cm-activeLine":{backgroundColor:"#99eeff33"},"&light .cm-specialChar":{color:"red"},"&dark .cm-specialChar":{color:"#f78"},".cm-gutters":{flexShrink:0,display:"flex",height:"100%",boxSizing:"border-box",zIndex:200},".cm-gutters-before":{insetInlineStart:0},".cm-gutters-after":{insetInlineEnd:0},"&light .cm-gutters":{backgroundColor:"#f5f5f5",color:"#6c6c6c",border:"0px solid #ddd","&.cm-gutters-before":{borderRightWidth:"1px"},"&.cm-gutters-after":{borderLeftWidth:"1px"}},"&dark .cm-gutters":{backgroundColor:"#333338",color:"#ccc"},".cm-gutter":{display:"flex !important",flexDirection:"column",flexShrink:0,boxSizing:"border-box",minHeight:"100%",overflow:"hidden"},".cm-gutterElement":{boxSizing:"border-box"},".cm-lineNumbers .cm-gutterElement":{padding:"0 3px 0 5px",minWidth:"20px",textAlign:"right",whiteSpace:"nowrap"},"&light .cm-activeLineGutter":{backgroundColor:"#e2f2ff"},"&dark .cm-activeLineGutter":{backgroundColor:"#222227"},".cm-panels":{boxSizing:"border-box",position:"sticky",left:0,right:0,zIndex:300},"&light .cm-panels":{backgroundColor:"#f5f5f5",color:"black"},"&light .cm-panels-top":{borderBottom:"1px solid #ddd"},"&light .cm-panels-bottom":{borderTop:"1px solid #ddd"},"&dark .cm-panels":{backgroundColor:"#333338",color:"white"},".cm-dialog":{padding:"2px 19px 4px 6px",position:"relative","& label":{fontSize:"80%"}},".cm-dialog-close":{position:"absolute",top:"3px",right:"4px",backgroundColor:"inherit",border:"none",font:"inherit",fontSize:"14px",padding:"0"},".cm-tab":{display:"inline-block",overflow:"hidden",verticalAlign:"bottom"},".cm-widgetBuffer":{verticalAlign:"text-top",height:"1em",width:0,display:"inline"},".cm-placeholder":{color:"#888",display:"inline-block",verticalAlign:"top",userSelect:"none"},".cm-highlightSpace":{backgroundImage:"radial-gradient(circle at 50% 55%, #aaa 20%, transparent 5%)",backgroundPosition:"center"},".cm-highlightTab":{backgroundImage:`url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="200" height="20"><path stroke="%23888" stroke-width="1" fill="none" d="M1 10H196L190 5M190 15L196 10M197 4L197 16"/></svg>')`,backgroundSize:"auto 100%",backgroundPosition:"right 90%",backgroundRepeat:"no-repeat"},".cm-trailingSpace":{backgroundColor:"#ff332255"},".cm-button":{verticalAlign:"middle",color:"inherit",fontSize:"70%",padding:".2em 1em",borderRadius:"1px"},"&light .cm-button":{backgroundImage:"linear-gradient(#eff1f5, #d9d9df)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#b4b4b4, #d0d3d6)"}},"&dark .cm-button":{backgroundImage:"linear-gradient(#393939, #111)",border:"1px solid #888","&:active":{backgroundImage:"linear-gradient(#111, #333)"}},".cm-textfield":{verticalAlign:"middle",color:"inherit",fontSize:"70%",border:"1px solid silver",padding:".2em .5em"},"&light .cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},Sa),Wc={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Hn=C.ie&&C.ie_version<=11;class Hc{constructor(e){this.view=e,this.active=!1,this.editContext=null,this.selectionRange=new Sf,this.selectionChanged=!1,this.delayedFlush=-1,this.resizeTimeout=-1,this.queue=[],this.delayedAndroidKey=null,this.flushingAndroidKey=-1,this.lastChange=0,this.scrollTargets=[],this.intersection=null,this.resizeScroll=null,this.intersecting=!1,this.gapIntersection=null,this.gaps=[],this.printQuery=null,this.parentCheck=-1,this.dom=e.contentDOM,this.observer=new MutationObserver(t=>{for(let i of t)this.queue.push(i);(C.ie&&C.ie_version<=11||C.ios&&e.composing)&&t.some(i=>i.type=="childList"&&i.removedNodes.length||i.type=="characterData"&&i.oldValue.length>i.target.nodeValue.length)?this.flushSoon():this.flush()}),window.EditContext&&C.android&&e.constructor.EDIT_CONTEXT!==!1&&!(C.chrome&&C.chrome_version<126)&&(this.editContext=new qc(e),e.state.facet(Ze)&&(e.contentDOM.editContext=this.editContext.editContext)),Hn&&(this.onCharData=t=>{this.queue.push({target:t.target,type:"characterData",oldValue:t.prevValue}),this.flushSoon()}),this.onSelectionChange=this.onSelectionChange.bind(this),this.onResize=this.onResize.bind(this),this.onPrint=this.onPrint.bind(this),this.onScroll=this.onScroll.bind(this),window.matchMedia&&(this.printQuery=window.matchMedia("print")),typeof ResizeObserver=="function"&&(this.resizeScroll=new ResizeObserver(()=>{var t;((t=this.view.docView)===null||t===void 0?void 0:t.lastUpdate)<Date.now()-75&&this.onResize()}),this.resizeScroll.observe(e.scrollDOM)),this.addWindowListeners(this.win=e.win),this.start(),typeof IntersectionObserver=="function"&&(this.intersection=new IntersectionObserver(t=>{this.parentCheck<0&&(this.parentCheck=setTimeout(this.listenForScroll.bind(this),1e3)),t.length>0&&t[t.length-1].intersectionRatio>0!=this.intersecting&&(this.intersecting=!this.intersecting,this.intersecting!=this.view.inView&&this.onScrollChanged(document.createEvent("Event")))},{threshold:[0,.001]}),this.intersection.observe(this.dom),this.gapIntersection=new IntersectionObserver(t=>{t.length>0&&t[t.length-1].intersectionRatio>0&&this.onScrollChanged(document.createEvent("Event"))},{})),this.listenForScroll(),this.readSelectionRange()}onScrollChanged(e){this.view.inputState.runHandlers("scroll",e),this.intersecting&&this.view.measure()}onScroll(e){this.intersecting&&this.flush(!1),this.editContext&&this.view.requestMeasure(this.editContext.measureReq),this.onScrollChanged(e)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout(()=>{this.resizeTimeout=-1,this.view.requestMeasure()},50))}onPrint(e){(e.type=="change"||!e.type)&&!e.matches||(this.view.viewState.printing=!0,this.view.measure(),setTimeout(()=>{this.view.viewState.printing=!1,this.view.requestMeasure()},500))}updateGaps(e){if(this.gapIntersection&&(e.length!=this.gaps.length||this.gaps.some((t,i)=>t!=e[i]))){this.gapIntersection.disconnect();for(let t of e)this.gapIntersection.observe(t);this.gaps=e}}onSelectionChange(e){let t=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,n=this.selectionRange;if(i.state.facet(Ze)?i.root.activeElement!=this.dom:!Yi(this.dom,n))return;let r=n.anchorNode&&i.docView.nearest(n.anchorNode);if(r&&r.ignoreEvent(e)){t||(this.selectionChanged=!1);return}(C.ie&&C.ie_version<=11||C.android&&C.chrome)&&!i.state.selection.main.empty&&n.focusNode&&ni(n.focusNode,n.focusOffset,n.anchorNode,n.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:e}=this,t=fi(e.root);if(!t)return!1;let i=C.safari&&e.root.nodeType==11&&e.root.activeElement==this.dom&&Xc(this.view,t)||t;if(!i||this.selectionRange.eq(i))return!1;let n=Yi(this.dom,i);return n&&!this.selectionChanged&&e.inputState.lastFocusTime>Date.now()-200&&e.inputState.lastTouchTime<Date.now()-300&&Cf(this.dom,i)?(this.view.inputState.lastFocusTime=0,e.docView.updateSelection(),!1):(this.selectionRange.setRange(i),n&&(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,Wc),Hn&&this.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.active=!0)}stop(){this.active&&(this.active=!1,this.observer.disconnect(),Hn&&this.dom.removeEventListener("DOMCharacterDataModified",this.onCharData))}clear(){this.processRecords(),this.queue.length=0,this.selectionChanged=!1}delayAndroidKey(e,t){var i;if(!this.delayedAndroidKey){let n=()=>{let r=this.delayedAndroidKey;r&&(this.clearDelayedAndroidKey(),this.view.inputState.lastKeyCode=r.keyCode,this.view.inputState.lastKeyTime=Date.now(),!this.flush()&&r.force&&Et(this.dom,r.key,r.keyCode))};this.flushingAndroidKey=this.view.win.requestAnimationFrame(n)}(!this.delayedAndroidKey||e=="Enter")&&(this.delayedAndroidKey={key:e,keyCode:t,force:this.lastChange<Date.now()-50||!!(!((i=this.delayedAndroidKey)===null||i===void 0)&&i.force)})}clearDelayedAndroidKey(){this.win.cancelAnimationFrame(this.flushingAndroidKey),this.delayedAndroidKey=null,this.flushingAndroidKey=-1}flushSoon(){this.delayedFlush<0&&(this.delayedFlush=this.view.win.requestAnimationFrame(()=>{this.delayedFlush=-1,this.flush()}))}forceFlush(){this.delayedFlush>=0&&(this.view.win.cancelAnimationFrame(this.delayedFlush),this.delayedFlush=-1),this.flush()}pendingRecords(){for(let e of this.observer.takeRecords())this.queue.push(e);return this.queue}processRecords(){let e=this.pendingRecords();e.length&&(this.queue=[]);let t=-1,i=-1,n=!1;for(let r of e){let o=this.readMutation(r);o&&(o.typeOver&&(n=!0),t==-1?{from:t,to:i}=o:(t=Math.min(o.from,t),i=Math.max(o.to,i)))}return{from:t,to:i,typeOver:n}}readChange(){let{from:e,to:t,typeOver:i}=this.processRecords(),n=this.selectionChanged&&Yi(this.dom,this.selectionRange);if(e<0&&!n)return null;e>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1;let r=new ac(this.view,e,t,i);return this.view.docView.domChanged={newSel:r.newSel?r.newSel.main:null},r}flush(e=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;e&&this.readSelectionRange();let t=this.readChange();if(!t)return this.view.requestMeasure(),!1;let i=this.view.state,n=fa(this.view,t);return this.view.state==i&&(t.domChanged||t.newSel&&!t.newSel.main.eq(this.view.state.selection.main))&&this.view.update([]),n}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=fo(t,e.previousSibling||e.target.previousSibling,-1),n=fo(t,e.nextSibling||e.target.nextSibling,1);return{from:i?t.posAfter(i):t.posAtStart,to:n?t.posBefore(n):t.posAtEnd,typeOver:!1}}else return e.type=="characterData"?{from:t.posAtStart,to:t.posAtEnd,typeOver:e.target.nodeValue==e.oldValue}:null}setWindow(e){e!=this.win&&(this.removeWindowListeners(this.win),this.win=e,this.addWindowListeners(this.win))}addWindowListeners(e){e.addEventListener("resize",this.onResize),this.printQuery?this.printQuery.addEventListener?this.printQuery.addEventListener("change",this.onPrint):this.printQuery.addListener(this.onPrint):e.addEventListener("beforeprint",this.onPrint),e.addEventListener("scroll",this.onScroll),e.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(e){e.removeEventListener("scroll",this.onScroll),e.removeEventListener("resize",this.onResize),this.printQuery?this.printQuery.removeEventListener?this.printQuery.removeEventListener("change",this.onPrint):this.printQuery.removeListener(this.onPrint):e.removeEventListener("beforeprint",this.onPrint),e.document.removeEventListener("selectionchange",this.onSelectionChange)}update(e){this.editContext&&(this.editContext.update(e),e.startState.facet(Ze)!=e.state.facet(Ze)&&(e.view.contentDOM.editContext=e.state.facet(Ze)?this.editContext.editContext:null))}destroy(){var e,t,i;this.stop(),(e=this.intersection)===null||e===void 0||e.disconnect(),(t=this.gapIntersection)===null||t===void 0||t.disconnect(),(i=this.resizeScroll)===null||i===void 0||i.disconnect();for(let n of this.scrollTargets)n.removeEventListener("scroll",this.onScroll);this.removeWindowListeners(this.win),clearTimeout(this.parentCheck),clearTimeout(this.resizeTimeout),this.win.cancelAnimationFrame(this.delayedFlush),this.win.cancelAnimationFrame(this.flushingAndroidKey),this.editContext&&(this.view.contentDOM.editContext=null,this.editContext.destroy())}}function fo(s,e,t){for(;e;){let i=z.get(e);if(i&&i.parent==s)return i;let n=e.parentNode;e=n!=s.dom?n:t>0?e.nextSibling:e.previousSibling}return null}function co(s,e){let t=e.startContainer,i=e.startOffset,n=e.endContainer,r=e.endOffset,o=s.docView.domAtPos(s.state.selection.main.anchor);return ni(o.node,o.offset,n,r)&&([t,i,n,r]=[n,r,t,i]),{anchorNode:t,anchorOffset:i,focusNode:n,focusOffset:r}}function Xc(s,e){if(e.getComposedRanges){let n=e.getComposedRanges(s.root)[0];if(n)return co(s,n)}let t=null;function i(n){n.preventDefault(),n.stopImmediatePropagation(),t=n.getTargetRanges()[0]}return s.contentDOM.addEventListener("beforeinput",i,!0),s.dom.ownerDocument.execCommand("indent"),s.contentDOM.removeEventListener("beforeinput",i,!0),t?co(s,t):null}class qc{constructor(e){this.from=0,this.to=0,this.pendingContextChange=null,this.handlers=Object.create(null),this.composing=null,this.resetRange(e.state);let t=this.editContext=new window.EditContext({text:e.state.doc.sliceString(this.from,this.to),selectionStart:this.toContextPos(Math.max(this.from,Math.min(this.to,e.state.selection.main.anchor))),selectionEnd:this.toContextPos(e.state.selection.main.head)});this.handlers.textupdate=i=>{let n=e.state.selection.main,{anchor:r,head:o}=n,l=this.toEditorPos(i.updateRangeStart),a=this.toEditorPos(i.updateRangeEnd);e.inputState.composing>=0&&!this.composing&&(this.composing={contextBase:i.updateRangeStart,editorBase:l,drifted:!1});let f=a-l>i.text.length;l==this.from&&r<this.from?l=r:a==this.to&&r>this.to&&(a=r);let h=ca(e.state.sliceDoc(l,a),i.text,(f?n.from:n.to)-l,f?"end":null);if(!h){let u=O.single(this.toEditorPos(i.selectionStart),this.toEditorPos(i.selectionEnd));u.main.eq(n)||e.dispatch({selection:u,userEvent:"select"});return}let c={from:h.from+l,to:h.toA+l,insert:E.of(i.text.slice(h.from,h.toB).split(`
`))};if((C.mac||C.android)&&c.from==o-1&&/^\. ?$/.test(i.text)&&e.contentDOM.getAttribute("autocorrect")=="off"&&(c={from:l,to:a,insert:E.of([i.text.replace("."," ")])}),this.pendingContextChange=c,!e.state.readOnly){let u=this.to-this.from+(c.to-c.from+c.insert.length);or(e,c,O.single(this.toEditorPos(i.selectionStart,u),this.toEditorPos(i.selectionEnd,u)))}this.pendingContextChange&&(this.revertPending(e.state),this.setSelection(e.state)),c.from<c.to&&!c.insert.length&&e.inputState.composing>=0&&!/[\\p{Alphabetic}\\p{Number}_]/.test(t.text.slice(Math.max(0,i.updateRangeStart-1),Math.min(t.text.length,i.updateRangeStart+1)))&&this.handlers.compositionend(i)},this.handlers.characterboundsupdate=i=>{let n=[],r=null;for(let o=this.toEditorPos(i.rangeStart),l=this.toEditorPos(i.rangeEnd);o<l;o++){let a=e.coordsForChar(o);r=a&&new DOMRect(a.left,a.top,a.right-a.left,a.bottom-a.top)||r||new DOMRect,n.push(r)}t.updateCharacterBounds(i.rangeStart,n)},this.handlers.textformatupdate=i=>{let n=[];for(let r of i.getTextFormats()){let o=r.underlineStyle,l=r.underlineThickness;if(!/none/i.test(o)&&!/none/i.test(l)){let a=this.toEditorPos(r.rangeStart),f=this.toEditorPos(r.rangeEnd);if(a<f){let h=`text-decoration: underline ${/^[a-z]/.test(o)?o+" ":o=="Dashed"?"dashed ":o=="Squiggle"?"wavy ":""}${/thin/i.test(l)?1:2}px`;n.push(R.mark({attributes:{style:h}}).range(a,f))}}}e.dispatch({effects:ta.of(R.set(n))})},this.handlers.compositionstart=()=>{e.inputState.composing<0&&(e.inputState.composing=0,e.inputState.compositionFirstChange=!0)},this.handlers.compositionend=()=>{if(e.inputState.composing=-1,e.inputState.compositionFirstChange=null,this.composing){let{drifted:i}=this.composing;this.composing=null,i&&this.reset(e.state)}};for(let i in this.handlers)t.addEventListener(i,this.handlers[i]);this.measureReq={read:i=>{this.editContext.updateControlBounds(i.contentDOM.getBoundingClientRect());let n=fi(i.root);n&&n.rangeCount&&this.editContext.updateSelectionBounds(n.getRangeAt(0).getBoundingClientRect())}}}applyEdits(e){let t=0,i=!1,n=this.pendingContextChange;return e.changes.iterChanges((r,o,l,a,f)=>{if(i)return;let h=f.length-(o-r);if(n&&o>=n.to)if(n.from==r&&n.to==o&&n.insert.eq(f)){n=this.pendingContextChange=null,t+=h,this.to+=h;return}else n=null,this.revertPending(e.state);if(r+=t,o+=t,o<=this.from)this.from+=h,this.to+=h;else if(r<this.to){if(r<this.from||o>this.to||this.to-this.from+f.length>3e4){i=!0;return}this.editContext.updateText(this.toContextPos(r),this.toContextPos(o),f.toString()),this.to+=h}t+=h}),n&&!i&&this.revertPending(e.state),!i}update(e){let t=this.pendingContextChange,i=e.startState.selection.main;this.composing&&(this.composing.drifted||!e.changes.touchesRange(i.from,i.to)&&e.transactions.some(n=>!n.isUserEvent("input.type")&&n.changes.touchesRange(this.from,this.to)))?(this.composing.drifted=!0,this.composing.editorBase=e.changes.mapPos(this.composing.editorBase)):!this.applyEdits(e)||!this.rangeIsValid(e.state)?(this.pendingContextChange=null,this.reset(e.state)):(e.docChanged||e.selectionSet||t)&&this.setSelection(e.state),(e.geometryChanged||e.docChanged||e.selectionSet)&&e.view.requestMeasure(this.measureReq)}resetRange(e){let{head:t}=e.selection.main;this.from=Math.max(0,t-1e4),this.to=Math.min(e.doc.length,t+1e4)}reset(e){this.resetRange(e),this.editContext.updateText(0,this.editContext.text.length,e.doc.sliceString(this.from,this.to)),this.setSelection(e)}revertPending(e){let t=this.pendingContextChange;this.pendingContextChange=null,this.editContext.updateText(this.toContextPos(t.from),this.toContextPos(t.from+t.insert.length),e.doc.sliceString(t.from,t.to))}setSelection(e){let{main:t}=e.selection,i=this.toContextPos(Math.max(this.from,Math.min(this.to,t.anchor))),n=this.toContextPos(t.head);(this.editContext.selectionStart!=i||this.editContext.selectionEnd!=n)&&this.editContext.updateSelection(i,n)}rangeIsValid(e){let{head:t}=e.selection.main;return!(this.from>0&&t-this.from<500||this.to<e.doc.length&&this.to-t<500||this.to-this.from>1e4*3)}toEditorPos(e,t=this.to-this.from){e=Math.min(e,t);let i=this.composing;return i&&i.drifted?i.editorBase+(e-i.contextBase):e+this.from}toContextPos(e){let t=this.composing;return t&&t.drifted?t.contextBase+(e-t.editorBase):e-this.from}destroy(){for(let e in this.handlers)this.editContext.removeEventListener(e,this.handlers[e])}}class M{get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return!!this.inputState&&this.inputState.composing>0}get compositionStarted(){return!!this.inputState&&this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}constructor(e={}){var t;this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.className="cm-announced",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),e.parent&&e.parent.appendChild(this.dom);let{dispatch:i}=e;this.dispatchTransactions=e.dispatchTransactions||i&&(n=>n.forEach(r=>i(r,this)))||(n=>this.update(n)),this.dispatch=this.dispatch.bind(this),this._root=e.root||vf(e.parent)||document,this.viewState=new ao(e.state||I.create(e)),e.scrollTo&&e.scrollTo.is(Ti)&&(this.viewState.scrollTarget=e.scrollTo.value.clip(this.viewState.state)),this.plugins=this.state.facet(Mt).map(n=>new $n(n));for(let n of this.plugins)n.update(this);this.observer=new Hc(this),this.inputState=new uc(this),this.inputState.ensureHandlers(this.plugins),this.docView=new Hr(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),!((t=document.fonts)===null||t===void 0)&&t.ready&&document.fonts.ready.then(()=>this.requestMeasure())}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,n,r=this.state;for(let u of e){if(u.startState!=r)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");r=u.state}if(this.destroyed){this.viewState.state=r;return}let o=this.hasFocus,l=0,a=null;e.some(u=>u.annotation(ya))?(this.inputState.notifiedFocused=o,l=1):o!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=o,a=Oa(r,o),a||(l=1));let f=this.observer.delayedAndroidKey,h=null;if(f?(this.observer.clearDelayedAndroidKey(),h=this.observer.readChange(),(h&&!this.state.doc.eq(r.doc)||!this.state.selection.eq(r.selection))&&(h=null)):this.observer.clear(),r.facet(I.phrases)!=this.state.facet(I.phrases))return this.setState(r);n=on.create(this,r,e),n.flags|=l;let c=this.viewState.scrollTarget;try{this.updateState=2;for(let u of e){if(c&&(c=c.map(u.changes)),u.scrollIntoView){let{main:d}=u.state.selection;c=new Lt(d.empty?d:O.cursor(d.head,d.head>d.anchor?-1:1))}for(let d of u.effects)d.is(Ti)&&(c=d.value.clip(this.state))}this.viewState.update(n,c),this.bidiCache=an.update(this.bidiCache,n.changes),n.empty||(this.updatePlugins(n),this.inputState.update(n)),t=this.docView.update(n),this.state.facet(_t)!=this.styleModules&&this.mountStyles(),i=this.updateAttrs(),this.showAnnouncements(e),this.docView.updateSelection(t,e.some(u=>u.isUserEvent("select.pointer")))}finally{this.updateState=0}if(n.startState.facet(Ni)!=n.state.facet(Ni)&&(this.viewState.mustMeasureContent=!0),(t||i||c||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),t&&this.docViewUpdate(),!n.empty)for(let u of this.state.facet(Ds))try{u(n)}catch(d){xe(this.state,d,"update listener")}(a||h)&&Promise.resolve().then(()=>{a&&this.state==a.startState&&this.dispatch(a),h&&!fa(this,h)&&f.force&&Et(this.contentDOM,f.key,f.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 ao(e),this.plugins=e.facet(Mt).map(i=>new $n(i)),this.pluginMap.clear();for(let i of this.plugins)i.update(this);this.docView.destroy(),this.docView=new Hr(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(Mt),i=e.state.facet(Mt);if(t!=i){let n=[];for(let r of i){let o=t.indexOf(r);if(o<0)n.push(new $n(r));else{let l=this.plugins[o];l.mustUpdate=e,n.push(l)}}for(let r of this.plugins)r.mustUpdate!=e&&r.destroy(this);this.plugins=n,this.pluginMap.clear()}else for(let n of this.plugins)n.mustUpdate=e;for(let n=0;n<this.plugins.length;n++)this.plugins[n].update(this);t!=i&&this.inputState.ensureHandlers(this.plugins)}docViewUpdate(){for(let e of this.plugins){let t=e.value;if(t&&t.docViewUpdate)try{t.docViewUpdate(this)}catch(i){xe(this.state,i,"doc view update listener")}}}measure(e=!0){if(this.destroyed)return;if(this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.observer.delayedAndroidKey){this.measureScheduled=-1,this.requestMeasure();return}this.measureScheduled=0,e&&this.observer.forceFlush();let t=null,i=this.scrollDOM,n=i.scrollTop*this.scaleY,{scrollAnchorPos:r,scrollAnchorHeight:o}=this.viewState;Math.abs(n-this.viewState.scrollTop)>1&&(o=-1),this.viewState.scrollAnchorHeight=-1;try{for(let l=0;;l++){if(o<0)if(Bl(i))r=-1,o=this.viewState.heightMap.height;else{let d=this.viewState.scrollAnchorAt(n);r=d.from,o=d.top}this.updateState=1;let a=this.viewState.measure(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 f=[];a&4||([this.measureRequests,f]=[f,this.measureRequests]);let h=f.map(d=>{try{return d.read(this)}catch(p){return xe(this.state,p),uo}}),c=on.create(this,this.state,[]),u=!1;c.flags|=a,t?t.flags|=a:t=c,this.updateState=2,c.empty||(this.updatePlugins(c),this.inputState.update(c),this.updateAttrs(),u=this.docView.update(c),u&&this.docViewUpdate());for(let d=0;d<f.length;d++)if(h[d]!=uo)try{let p=f[d];p.write&&p.write(h[d],this)}catch(p){xe(this.state,p)}if(u&&this.docView.updateSelection(!0),!c.viewportChanged&&this.measureRequests.length==0){if(this.viewState.editorHeight)if(this.viewState.scrollTarget){this.docView.scrollIntoView(this.viewState.scrollTarget),this.viewState.scrollTarget=null,o=-1;continue}else{let p=(r<0?this.viewState.heightMap.height:this.viewState.lineBlockAt(r).top)-o;if(p>1||p<-1){n=n+p,i.scrollTop=n/this.scaleY,o=-1;continue}}break}}}finally{this.updateState=0,this.measureScheduled=-1}if(t&&!t.empty)for(let l of this.state.facet(Ds))l(t)}get themeClasses(){return Ls+" "+(this.state.facet(Es)?wa:ka)+" "+this.state.facet(Ni)}updateAttrs(){let e=po(this,ia,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),t={spellcheck:"false",autocorrect:"off",autocapitalize:"off",writingsuggestions:"false",translate:"no",contenteditable:this.state.facet(Ze)?"true":"false",class:"cm-content",style:`${C.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(t["aria-readonly"]="true"),po(this,sr,t);let i=this.observer.ignore(()=>{let n=As(this.contentDOM,this.contentAttrs,t),r=As(this.dom,this.editorAttrs,e);return n||r});return this.editorAttrs=e,this.contentAttrs=t,i}showAnnouncements(e){let t=!0;for(let i of e)for(let n of i.effects)if(n.is(M.announce)){t&&(this.announceDOM.textContent=""),t=!1;let r=this.announceDOM.appendChild(document.createElement("div"));r.textContent=n.value}}mountStyles(){this.styleModules=this.state.facet(_t);let e=this.state.facet(M.cspNonce);ht.mount(this.root,this.styleModules.concat(Vc).reverse(),e?{nonce:e}:void 0)}readMeasured(){if(this.updateState==2)throw new Error("Reading the editor layout isn't allowed during an update");this.updateState==0&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(e){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame(()=>this.measure())),e){if(this.measureRequests.indexOf(e)>-1)return;if(e.key!=null){for(let t=0;t<this.measureRequests.length;t++)if(this.measureRequests[t].key===e.key){this.measureRequests[t]=e;return}}this.measureRequests.push(e)}}plugin(e){let t=this.pluginMap.get(e);return(t===void 0||t&&t.plugin!=e)&&this.pluginMap.set(e,t=this.plugins.find(i=>i.plugin==e)||null),t&&t.update(this).value}get documentTop(){return this.contentDOM.getBoundingClientRect().top+this.viewState.paddingTop}get documentPadding(){return{top:this.viewState.paddingTop,bottom:this.viewState.paddingBottom}}get scaleX(){return this.viewState.scaleX}get scaleY(){return this.viewState.scaleY}elementAtHeight(e){return this.readMeasured(),this.viewState.elementAtHeight(e)}lineBlockAtHeight(e){return this.readMeasured(),this.viewState.lineBlockAtHeight(e)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(e){return this.viewState.lineBlockAt(e)}get contentHeight(){return this.viewState.contentHeight}moveByChar(e,t,i){return Vn(this,e,Gr(this,e,t,i))}moveByGroup(e,t){return Vn(this,e,Gr(this,e,t,i=>nc(this,e.head,i)))}visualLineSide(e,t){let i=this.bidiSpans(e),n=this.textDirectionAt(e.from),r=i[t?i.length-1:0];return O.cursor(r.side(t,n)+e.from,r.forward(!t,n)?1:-1)}moveToLineBoundary(e,t,i=!0){return ic(this,e,t,i)}moveVertically(e,t,i){return Vn(this,e,sc(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(),la(this,e,t)}coordsAtPos(e,t=1){this.readMeasured();let i=this.docView.coordsAt(e,t);if(!i||i.left==i.right)return i;let n=this.state.doc.lineAt(e),r=this.bidiSpans(n),o=r[at.find(r,e-n.from,-1,t)];return vn(i,o.dir==Y.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(Jl)||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>jc)return ql(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||Xl(r.isolates,i=Wr(this,e))))return r.order;i||(i=Wr(this,e));let n=zf(e.text,t,i);return this.bidiCache.push(new an(e.from,e.to,t,i,!0,n)),n}get hasFocus(){var e;return(this.dom.ownerDocument.hasFocus()||C.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(){this.root.activeElement==this.contentDOM&&this.contentDOM.blur();for(let e of this.plugins)e.destroy(this);this.plugins=[],this.inputState.destroy(),this.docView.destroy(),this.dom.remove(),this.observer.destroy(),this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.destroyed=!0}static scrollIntoView(e,t={}){return Ti.of(new Lt(typeof e=="number"?O.cursor(e):e,t.y,t.x,t.yMargin,t.xMargin))}scrollSnapshot(){let{scrollTop:e,scrollLeft:t}=this.scrollDOM,i=this.viewState.scrollAnchorAt(e);return Ti.of(new Lt(O.cursor(i.from),"start","start",i.top-e,t,!0))}setTabFocusMode(e){e==null?this.inputState.tabFocusMode=this.inputState.tabFocusMode<0?0:-1:typeof e=="boolean"?this.inputState.tabFocusMode=e?0:-1:this.inputState.tabFocusMode!=0&&(this.inputState.tabFocusMode=Date.now()+e)}static domEventHandlers(e){return Pe.define(()=>({}),{eventHandlers:e})}static domEventObservers(e){return Pe.define(()=>({}),{eventObservers:e})}static theme(e,t){let i=ht.newName(),n=[Ni.of(i),_t.of(Ns(`.${i}`,e))];return t&&t.dark&&n.push(Es.of(!0)),n}static baseTheme(e){return Oi.lowest(_t.of(Ns("."+Ls,e,Sa)))}static findFromDOM(e){var t;let i=e.querySelector(".cm-content"),n=i&&z.get(i)||z.get(e);return((t=n==null?void 0:n.rootView)===null||t===void 0?void 0:t.view)||null}}M.styleModule=_t;M.inputHandler=_l;M.clipboardInputFilter=ir;M.clipboardOutputFilter=nr;M.scrollHandler=ea;M.focusChangeEffect=Zl;M.perLineTextDirection=Jl;M.exceptionSink=Kl;M.updateListener=Ds;M.editable=Ze;M.mouseSelectionStyle=Ul;M.dragMovesSelection=Gl;M.clickAddsSelectionRange=Yl;M.decorations=ui;M.outerDecorations=na;M.atomicRanges=wi;M.bidiIsolatedRanges=sa;M.scrollMargins=ra;M.darkTheme=Es;M.cspNonce=Q.define({combine:s=>s.length?s[0]:""});M.contentAttributes=sr;M.editorAttributes=ia;M.lineWrapping=M.contentAttributes.of({class:"cm-lineWrapping"});M.announce=V.define();const jc=4096,uo={};class an{constructor(e,t,i,n,r,o){this.from=e,this.to=t,this.dir=i,this.isolates=n,this.fresh=r,this.order=o}static update(e,t){if(t.empty&&!e.some(r=>r.fresh))return e;let i=[],n=e.length?e[e.length-1].dir:Y.LTR;for(let r=Math.max(0,e.length-10);r<e.length;r++){let o=e[r];o.dir==n&&!t.touchesRange(o.from,o.to)&&i.push(new an(t.mapPos(o.from,1),t.mapPos(o.to,-1),o.dir,o.isolates,!1,o.order))}return i}}function po(s,e,t){for(let i=s.state.facet(e),n=i.length-1;n>=0;n--){let r=i[n],o=typeof r=="function"?r(s):r;o&&Cs(o,t)}return t}const Yc=C.mac?"mac":C.windows?"win":C.linux?"linux":"key";function Gc(s,e){const t=s.split(/-(?!$)/);let i=t[t.length-1];i=="Space"&&(i=" ");let n,r,o,l;for(let a=0;a<t.length-1;++a){const f=t[a];if(/^(cmd|meta|m)$/i.test(f))l=!0;else if(/^a(lt)?$/i.test(f))n=!0;else if(/^(c|ctrl|control)$/i.test(f))r=!0;else if(/^s(hift)?$/i.test(f))o=!0;else if(/^mod$/i.test(f))e=="mac"?l=!0:r=!0;else throw new Error("Unrecognized modifier name: "+f)}return n&&(i="Alt-"+i),r&&(i="Ctrl-"+i),l&&(i="Meta-"+i),o&&(i="Shift-"+i),i}function Ii(s,e,t){return e.altKey&&(s="Alt-"+s),e.ctrlKey&&(s="Ctrl-"+s),e.metaKey&&(s="Meta-"+s),t!==!1&&e.shiftKey&&(s="Shift-"+s),s}const Uc=Oi.default(M.domEventHandlers({keydown(s,e){return Jc(Kc(e.state),s,e,"editor")}})),hr=Q.define({enables:Uc}),go=new WeakMap;function Kc(s){let e=s.facet(hr),t=go.get(e);return t||go.set(e,t=Zc(e.reduce((i,n)=>i.concat(n),[]))),t}let rt=null;const _c=4e3;function Zc(s,e=Yc){let t=Object.create(null),i=Object.create(null),n=(o,l)=>{let a=i[o];if(a==null)i[o]=l;else if(a!=l)throw new Error("Key binding "+o+" is used both as a regular binding and as a multi-stroke prefix")},r=(o,l,a,f,h)=>{var c,u;let d=t[o]||(t[o]=Object.create(null)),p=l.split(/ (?!$)/).map(y=>Gc(y,e));for(let y=1;y<p.length;y++){let b=p.slice(0,y).join(" ");n(b,!0),d[b]||(d[b]={preventDefault:!0,stopPropagation:!1,run:[w=>{let v=rt={view:w,prefix:b,scope:o};return setTimeout(()=>{rt==v&&(rt=null)},_c),!0}]})}let g=p.join(" ");n(g,!1);let m=d[g]||(d[g]={preventDefault:!1,stopPropagation:!1,run:((u=(c=d._any)===null||c===void 0?void 0:c.run)===null||u===void 0?void 0:u.slice())||[]});a&&m.run.push(a),f&&(m.preventDefault=!0),h&&(m.stopPropagation=!0)};for(let o of s){let l=o.scope?o.scope.split(" "):["editor"];if(o.any)for(let f of l){let h=t[f]||(t[f]=Object.create(null));h._any||(h._any={preventDefault:!1,stopPropagation:!1,run:[]});let{any:c}=o;for(let u in h)h[u].run.push(d=>c(d,Is))}let a=o[e]||o.key;if(a)for(let f of l)r(f,a,o.run,o.preventDefault,o.stopPropagation),o.shift&&r(f,"Shift-"+a,o.shift,o.preventDefault,o.stopPropagation)}return t}let Is=null;function Jc(s,e,t,i){Is=e;let n=Of(e),r=be(n,0),o=We(r)==n.length&&n!=" ",l="",a=!1,f=!1,h=!1;rt&&rt.view==t&&rt.scope==i&&(l=rt.prefix+" ",da.indexOf(e.keyCode)<0&&(f=!0,rt=null));let c=new Set,u=m=>{if(m){for(let y of m.run)if(!c.has(y)&&(c.add(y),y(t)))return m.stopPropagation&&(h=!0),!0;m.preventDefault&&(m.stopPropagation&&(h=!0),f=!0)}return!1},d=s[i],p,g;return d&&(u(d[l+Ii(n,e,!o)])?a=!0:o&&(e.altKey||e.metaKey||e.ctrlKey)&&!(C.windows&&e.ctrlKey&&e.altKey)&&!(C.mac&&e.altKey&&!(e.ctrlKey||e.metaKey))&&(p=ft[e.keyCode])&&p!=n?(u(d[l+Ii(p,e,!0)])||e.shiftKey&&(g=hi[e.keyCode])!=n&&g!=p&&u(d[l+Ii(g,e,!1)]))&&(a=!0):o&&e.shiftKey&&u(d[l+Ii(n,e,!0)])&&(a=!0),!a&&u(d._any)&&(a=!0)),f&&(a=!0),a&&h&&e.stopPropagation(),Is=null,a}function eu(){return iu}const tu=R.line({class:"cm-activeLine"}),iu=Pe.fromClass(class{constructor(s){this.decorations=this.getDeco(s)}update(s){(s.docChanged||s.selectionSet)&&(this.decorations=this.getDeco(s.view))}getDeco(s){let e=-1,t=[];for(let i of s.state.selection.ranges){let n=s.lineBlockAt(i.head);n.from>e&&(t.push(tu.range(n.from)),e=n.from)}return R.set(t)}},{decorations:s=>s.decorations}),zi="-10000px";class nu{constructor(e,t,i,n){this.facet=t,this.createTooltipView=i,this.removeTooltipView=n,this.input=e.state.facet(t),this.tooltips=this.input.filter(o=>o);let r=null;this.tooltipViews=this.tooltips.map(o=>r=i(o,r))}update(e,t){var i;let n=e.state.facet(this.facet),r=n.filter(a=>a);if(n===this.input){for(let a of this.tooltipViews)a.update&&a.update(e);return!1}let o=[],l=t?[]:null;for(let a=0;a<r.length;a++){let f=r[a],h=-1;if(f){for(let c=0;c<this.tooltips.length;c++){let u=this.tooltips[c];u&&u.create==f.create&&(h=c)}if(h<0)o[a]=this.createTooltipView(f,a?o[a-1]:null),l&&(l[a]=!!f.above);else{let c=o[a]=this.tooltipViews[h];l&&(l[a]=t[h]),c.update&&c.update(e)}}}for(let a of this.tooltipViews)o.indexOf(a)<0&&(this.removeTooltipView(a),(i=a.destroy)===null||i===void 0||i.call(a));return t&&(l.forEach((a,f)=>t[f]=a),t.length=l.length),this.input=n,this.tooltips=r,this.tooltipViews=o,!0}}function su(s){let e=s.dom.ownerDocument.documentElement;return{top:0,left:0,bottom:e.clientHeight,right:e.clientWidth}}const Xn=Q.define({combine:s=>{var e,t,i;return{position:C.ios?"absolute":((e=s.find(n=>n.position))===null||e===void 0?void 0:e.position)||"fixed",parent:((t=s.find(n=>n.parent))===null||t===void 0?void 0:t.parent)||null,tooltipSpace:((i=s.find(n=>n.tooltipSpace))===null||i===void 0?void 0:i.tooltipSpace)||su}}}),mo=new WeakMap,va=Pe.fromClass(class{constructor(s){this.view=s,this.above=[],this.inView=!0,this.madeAbsolute=!1,this.lastTransaction=0,this.measureTimeout=-1;let e=s.state.facet(Xn);this.position=e.position,this.parent=e.parent,this.classes=s.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.resizeObserver=typeof ResizeObserver=="function"?new ResizeObserver(()=>this.measureSoon()):null,this.manager=new nu(s,Ca,(t,i)=>this.createTooltip(t,i),t=>{this.resizeObserver&&this.resizeObserver.unobserve(t.dom),t.dom.remove()}),this.above=this.manager.tooltips.map(t=>!!t.above),this.intersectionObserver=typeof IntersectionObserver=="function"?new IntersectionObserver(t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()},{threshold:[1]}):null,this.observeIntersection(),s.win.addEventListener("resize",this.measureSoon=this.measureSoon.bind(this)),this.maybeMeasure()}createContainer(){this.parent?(this.container=document.createElement("div"),this.container.style.position="relative",this.container.className=this.view.themeClasses,this.parent.appendChild(this.container)):this.container=this.view.dom}observeIntersection(){if(this.intersectionObserver){this.intersectionObserver.disconnect();for(let s of this.manager.tooltipViews)this.intersectionObserver.observe(s.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout(()=>{this.measureTimeout=-1,this.maybeMeasure()},50))}update(s){s.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(s,this.above);e&&this.observeIntersection();let t=e||s.geometryChanged,i=s.state.facet(Xn);if(i.position!=this.position&&!this.madeAbsolute){this.position=i.position;for(let n of this.manager.tooltipViews)n.dom.style.position=this.position;t=!0}if(i.parent!=this.parent){this.parent&&this.container.remove(),this.parent=i.parent,this.createContainer();for(let n of this.manager.tooltipViews)this.container.appendChild(n.dom);t=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);t&&this.maybeMeasure()}createTooltip(s,e){let t=s.create(this.view),i=e?e.dom:null;if(t.dom.classList.add("cm-tooltip"),s.arrow&&!t.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let n=document.createElement("div");n.className="cm-tooltip-arrow",t.dom.appendChild(n)}return t.dom.style.position=this.position,t.dom.style.top=zi,t.dom.style.left="0px",this.container.insertBefore(t.dom,i),t.mount&&t.mount(this.view),this.resizeObserver&&this.resizeObserver.observe(t.dom),t}destroy(){var s,e,t;this.view.win.removeEventListener("resize",this.measureSoon);for(let i of this.manager.tooltipViews)i.dom.remove(),(s=i.destroy)===null||s===void 0||s.call(i);this.parent&&this.container.remove(),(e=this.resizeObserver)===null||e===void 0||e.disconnect(),(t=this.intersectionObserver)===null||t===void 0||t.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let s=1,e=1,t=!1;if(this.position=="fixed"&&this.manager.tooltipViews.length){let{dom:r}=this.manager.tooltipViews[0];if(C.safari){let o=r.getBoundingClientRect();t=Math.abs(o.top+1e4)>1||Math.abs(o.left)>1}else t=!!r.offsetParent&&r.offsetParent!=this.container.ownerDocument.body}if(t||this.position=="absolute")if(this.parent){let r=this.parent.getBoundingClientRect();r.width&&r.height&&(s=r.width/this.parent.offsetWidth,e=r.height/this.parent.offsetHeight)}else({scaleX:s,scaleY:e}=this.view.viewState);let i=this.view.scrollDOM.getBoundingClientRect(),n=rr(this.view);return{visible:{left:i.left+n.left,top:i.top+n.top,right:i.right-n.right,bottom:i.bottom-n.bottom},parent:this.parent?this.container.getBoundingClientRect():this.view.dom.getBoundingClientRect(),pos:this.manager.tooltips.map((r,o)=>{let l=this.manager.tooltipViews[o];return l.getCoords?l.getCoords(r.pos):this.view.coordsAtPos(r.pos)}),size:this.manager.tooltipViews.map(({dom:r})=>r.getBoundingClientRect()),space:this.view.state.facet(Xn).tooltipSpace(this.view),scaleX:s,scaleY:e,makeAbsolute:t}}writeMeasure(s){var e;if(s.makeAbsolute){this.madeAbsolute=!0,this.position="absolute";for(let l of this.manager.tooltipViews)l.dom.style.position="absolute"}let{visible:t,space:i,scaleX:n,scaleY:r}=s,o=[];for(let l=0;l<this.manager.tooltips.length;l++){let a=this.manager.tooltips[l],f=this.manager.tooltipViews[l],{dom:h}=f,c=s.pos[l],u=s.size[l];if(!c||a.clip!==!1&&(c.bottom<=Math.max(t.top,i.top)||c.top>=Math.min(t.bottom,i.bottom)||c.right<Math.max(t.left,i.left)-.1||c.left>Math.min(t.right,i.right)+.1)){h.style.top=zi;continue}let d=a.arrow?f.dom.querySelector(".cm-tooltip-arrow"):null,p=d?7:0,g=u.right-u.left,m=(e=mo.get(f))!==null&&e!==void 0?e:u.bottom-u.top,y=f.offset||ou,b=this.view.textDirection==Y.LTR,w=u.width>i.right-i.left?b?i.left:i.right-u.width:b?Math.max(i.left,Math.min(c.left-(d?14:0)+y.x,i.right-g)):Math.min(Math.max(i.left,c.left-g+(d?14:0)-y.x),i.right-g),v=this.above[l];!a.strictSide&&(v?c.top-m-p-y.y<i.top:c.bottom+m+p+y.y>i.bottom)&&v==i.bottom-c.bottom>c.top-i.top&&(v=this.above[l]=!v);let S=(v?c.top-i.top:i.bottom-c.bottom)-p;if(S<m&&f.resize!==!1){if(S<this.view.defaultLineHeight){h.style.top=zi;continue}mo.set(f,m),h.style.height=(m=S)/r+"px"}else h.style.height&&(h.style.height="");let P=v?c.top-m-p-y.y:c.bottom+p+y.y,A=w+g;if(f.overlap!==!0)for(let L of o)L.left<A&&L.right>w&&L.top<P+m&&L.bottom>P&&(P=v?L.top-m-2-p:L.bottom+p+2);if(this.position=="absolute"?(h.style.top=(P-s.parent.top)/r+"px",yo(h,(w-s.parent.left)/n)):(h.style.top=P/r+"px",yo(h,w/n)),d){let L=c.left+(b?y.x:-y.x)-(w+14-7);d.style.left=L/n+"px"}f.overlap!==!0&&o.push({left:w,top:P,right:A,bottom:P+m}),h.classList.toggle("cm-tooltip-above",v),h.classList.toggle("cm-tooltip-below",!v),f.positioned&&f.positioned(s.space)}}maybeMeasure(){if(this.manager.tooltips.length&&(this.view.inView&&this.view.requestMeasure(this.measureReq),this.inView!=this.view.inView&&(this.inView=this.view.inView,!this.inView)))for(let s of this.manager.tooltipViews)s.dom.style.top=zi}},{eventObservers:{scroll(){this.maybeMeasure()}}});function yo(s,e){let t=parseInt(s.style.left,10);(isNaN(t)||Math.abs(e-t)>1)&&(s.style.left=e+"px")}const ru=M.baseTheme({".cm-tooltip":{zIndex:500,boxSizing:"border-box"},"&light .cm-tooltip":{border:"1px solid #bbb",backgroundColor:"#f5f5f5"},"&light .cm-tooltip-section:not(:first-child)":{borderTop:"1px solid #bbb"},"&dark .cm-tooltip":{backgroundColor:"#333338",color:"white"},".cm-tooltip-arrow":{height:"7px",width:"14px",position:"absolute",zIndex:-1,overflow:"hidden","&:before, &:after":{content:"''",position:"absolute",width:0,height:0,borderLeft:"7px solid transparent",borderRight:"7px solid transparent"},".cm-tooltip-above &":{bottom:"-7px","&:before":{borderTop:"7px solid #bbb"},"&:after":{borderTop:"7px solid #f5f5f5",bottom:"1px"}},".cm-tooltip-below &":{top:"-7px","&:before":{borderBottom:"7px solid #bbb"},"&:after":{borderBottom:"7px solid #f5f5f5",top:"1px"}}},"&dark .cm-tooltip .cm-tooltip-arrow":{"&:before":{borderTopColor:"#333338",borderBottomColor:"#333338"},"&:after":{borderTopColor:"transparent",borderBottomColor:"transparent"}}}),ou={x:0,y:0},Ca=Q.define({enables:[va,ru]});function Aa(s,e){let t=s.plugin(va);if(!t)return null;let i=t.manager.tooltips.indexOf(e);return i<0?null:t.manager.tooltipViews[i]}class ut extends vt{compare(e){return this==e||this.constructor==e.constructor&&this.eq(e)}eq(e){return!1}destroy(e){}}ut.prototype.elementClass="";ut.prototype.toDOM=void 0;ut.prototype.mapMode=ce.TrackBefore;ut.prototype.startSide=ut.prototype.endSide=-1;ut.prototype.point=!0;const Ki=Q.define(),lu=Q.define(),_i=Q.define(),Oo=Q.define({combine:s=>s.some(e=>e)});function au(s){return[hu]}const hu=Pe.fromClass(class{constructor(s){this.view=s,this.domAfter=null,this.prevViewport=s.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters cm-gutters-before",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight/this.view.scaleY+"px",this.gutters=s.state.facet(_i).map(e=>new xo(s,e)),this.fixed=!s.state.facet(Oo);for(let e of this.gutters)e.config.side=="after"?this.getDOMAfter().appendChild(e.dom):this.dom.appendChild(e.dom);this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),s.scrollDOM.insertBefore(this.dom,s.contentDOM)}getDOMAfter(){return this.domAfter||(this.domAfter=document.createElement("div"),this.domAfter.className="cm-gutters cm-gutters-after",this.domAfter.setAttribute("aria-hidden","true"),this.domAfter.style.minHeight=this.view.contentHeight/this.view.scaleY+"px",this.domAfter.style.position=this.fixed?"sticky":"",this.view.scrollDOM.appendChild(this.domAfter)),this.domAfter}update(s){if(this.updateGutters(s)){let e=this.prevViewport,t=s.view.viewport,i=Math.min(e.to,t.to)-Math.max(e.from,t.from);this.syncGutters(i<(t.to-t.from)*.8)}if(s.geometryChanged){let e=this.view.contentHeight/this.view.scaleY+"px";this.dom.style.minHeight=e,this.domAfter&&(this.domAfter.style.minHeight=e)}this.view.state.facet(Oo)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":"",this.domAfter&&(this.domAfter.style.position=this.fixed?"sticky":"")),this.prevViewport=s.view.viewport}syncGutters(s){let e=this.dom.nextSibling;s&&(this.dom.remove(),this.domAfter&&this.domAfter.remove());let t=N.iter(this.view.state.facet(Ki),this.view.viewport.from),i=[],n=this.gutters.map(r=>new fu(r,this.view.viewport,-this.view.documentPadding.top));for(let r of this.view.viewportLineBlocks)if(i.length&&(i=[]),Array.isArray(r.type)){let o=!0;for(let l of r.type)if(l.type==Ce.Text&&o){zs(t,i,l.from);for(let a of n)a.line(this.view,l,i);o=!1}else if(l.widget)for(let a of n)a.widget(this.view,l)}else if(r.type==Ce.Text){zs(t,i,r.from);for(let o of n)o.line(this.view,r,i)}else if(r.widget)for(let o of n)o.widget(this.view,r);for(let r of n)r.finish();s&&(this.view.scrollDOM.insertBefore(this.dom,e),this.domAfter&&this.view.scrollDOM.appendChild(this.domAfter))}updateGutters(s){let e=s.startState.facet(_i),t=s.state.facet(_i),i=s.docChanged||s.heightChanged||s.viewportChanged||!N.eq(s.startState.facet(Ki),s.state.facet(Ki),s.view.viewport.from,s.view.viewport.to);if(e==t)for(let n of this.gutters)n.update(s)&&(i=!0);else{i=!0;let n=[];for(let r of t){let o=e.indexOf(r);o<0?n.push(new xo(this.view,r)):(this.gutters[o].update(s),n.push(this.gutters[o]))}for(let r of this.gutters)r.dom.remove(),n.indexOf(r)<0&&r.destroy();for(let r of n)r.config.side=="after"?this.getDOMAfter().appendChild(r.dom):this.dom.appendChild(r.dom);this.gutters=n}return i}destroy(){for(let s of this.gutters)s.destroy();this.dom.remove(),this.domAfter&&this.domAfter.remove()}},{provide:s=>M.scrollMargins.of(e=>{let t=e.plugin(s);if(!t||t.gutters.length==0||!t.fixed)return null;let i=t.dom.offsetWidth*e.scaleX,n=t.domAfter?t.domAfter.offsetWidth*e.scaleX:0;return e.textDirection==Y.LTR?{left:i,right:n}:{right:i,left:n}})});function bo(s){return Array.isArray(s)?s:[s]}function zs(s,e,t){for(;s.value&&s.from<=t;)s.from==t&&e.push(s.value),s.next()}class fu{constructor(e,t,i){this.gutter=e,this.height=i,this.i=0,this.cursor=N.iter(e.markers,t.from)}addElement(e,t,i){let{gutter:n}=this,r=(t.top-this.height)/e.scaleY,o=t.height/e.scaleY;if(this.i==n.elements.length){let l=new Pa(e,o,r,i);n.elements.push(l),n.dom.appendChild(l.dom)}else n.elements[this.i].update(e,o,r,i);this.height=t.bottom,this.i++}line(e,t,i){let n=[];zs(this.cursor,n,t.from),i.length&&(n=n.concat(i));let r=this.gutter.config.lineMarker(e,t,n);r&&n.unshift(r);let o=this.gutter;n.length==0&&!o.config.renderEmptyElements||this.addElement(e,t,n)}widget(e,t){let i=this.gutter.config.widgetMarker(e,t.widget,t),n=i?[i]:null;for(let r of e.state.facet(lu)){let o=r(e,t.widget,t);o&&(n||(n=[])).push(o)}n&&this.addElement(e,t,n)}finish(){let e=this.gutter;for(;e.elements.length>this.i;){let t=e.elements.pop();e.dom.removeChild(t.dom),t.destroy()}}}class xo{constructor(e,t){this.view=e,this.config=t,this.elements=[],this.spacer=null,this.dom=document.createElement("div"),this.dom.className="cm-gutter"+(this.config.class?" "+this.config.class:"");for(let i in t.domEventHandlers)this.dom.addEventListener(i,n=>{let r=n.target,o;if(r!=this.dom&&this.dom.contains(r)){for(;r.parentNode!=this.dom;)r=r.parentNode;let a=r.getBoundingClientRect();o=(a.top+a.bottom)/2}else o=n.clientY;let l=e.lineBlockAtHeight(o-e.documentTop);t.domEventHandlers[i](e,l,n)&&n.preventDefault()});this.markers=bo(t.markers(e)),t.initialSpacer&&(this.spacer=new Pa(e,0,0,[t.initialSpacer(e)]),this.dom.appendChild(this.spacer.dom),this.spacer.dom.style.cssText+="visibility: hidden; pointer-events: none")}update(e){let t=this.markers;if(this.markers=bo(this.config.markers(e.view)),this.spacer&&this.config.updateSpacer){let n=this.config.updateSpacer(this.spacer.markers[0],e);n!=this.spacer.markers[0]&&this.spacer.update(e.view,0,0,[n])}let i=e.view.viewport;return!N.eq(this.markers,t,i.from,i.to)||(this.config.lineMarkerChange?this.config.lineMarkerChange(e):!1)}destroy(){for(let e of this.elements)e.destroy()}}class Pa{constructor(e,t,i,n){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(e,t,i,n)}update(e,t,i,n){this.height!=t&&(this.height=t,this.dom.style.height=t+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+"px":""),cu(this.markers,n)||this.setMarkers(e,n)}setMarkers(e,t){let i="cm-gutterElement",n=this.dom.firstChild;for(let r=0,o=0;;){let l=o,a=r<t.length?t[r++]:null,f=!1;if(a){let h=a.elementClass;h&&(i+=" "+h);for(let c=o;c<this.markers.length;c++)if(this.markers[c].compare(a)){l=c,f=!0;break}}else l=this.markers.length;for(;o<l;){let h=this.markers[o++];if(h.toDOM){h.destroy(n);let c=n.nextSibling;n.remove(),n=c}}if(!a)break;a.toDOM&&(f?n=n.nextSibling:this.dom.insertBefore(a.toDOM(e),n)),f&&o++}this.dom.className=i,this.markers=t}destroy(){this.setMarkers(null,[])}}function cu(s,e){if(s.length!=e.length)return!1;for(let t=0;t<s.length;t++)if(!s[t].compare(e[t]))return!1;return!0}const uu=Q.define(),du=Q.define(),Tt=Q.define({combine(s){return bi(s,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(e,t){let i=Object.assign({},e);for(let n in t){let r=i[n],o=t[n];i[n]=r?(l,a,f)=>r(l,a,f)||o(l,a,f):o}return i}})}});class qn extends ut{constructor(e){super(),this.number=e}eq(e){return this.number==e.number}toDOM(){return document.createTextNode(this.number)}}function jn(s,e){return s.state.facet(Tt).formatNumber(e,s.state)}const pu=_i.compute([Tt],s=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers(e){return e.state.facet(uu)},lineMarker(e,t,i){return i.some(n=>n.toDOM)?null:new qn(jn(e,e.state.doc.lineAt(t.from).number))},widgetMarker:(e,t,i)=>{for(let n of e.state.facet(du)){let r=n(e,t,i);if(r)return r}return null},lineMarkerChange:e=>e.startState.facet(Tt)!=e.state.facet(Tt),initialSpacer(e){return new qn(jn(e,ko(e.state.doc.lines)))},updateSpacer(e,t){let i=jn(t.view,ko(t.view.state.doc.lines));return i==e.number?e:new qn(i)},domEventHandlers:s.facet(Tt).domEventHandlers,side:"before"}));function gu(s={}){return[Tt.of(s),au(),pu]}function ko(s){let e=9;for(;e<s;)e=e*10+9;return e}const mu=new class extends ut{constructor(){super(...arguments),this.elementClass="cm-activeLineGutter"}},yu=Ki.compute(["selection"],s=>{let e=[],t=-1;for(let i of s.selection.ranges){let n=s.doc.lineAt(i.head).from;n>t&&(t=n,e.push(mu.range(n)))}return N.of(e)});function Ou(){return yu}const Qa=1024;let bu=0;class Yn{constructor(e,t){this.from=e,this.to=t}}class D{constructor(e={}){this.id=bu++,this.perNode=!!e.perNode,this.deserialize=e.deserialize||(()=>{throw new Error("This node type doesn't define a deserialize function")}),this.combine=e.combine||null}add(e){if(this.perNode)throw new RangeError("Can't add per-node props to node types");return typeof e!="function"&&(e=pe.match(e)),t=>{let i=e(t);return i===void 0?null:[this,i]}}}D.closedBy=new D({deserialize:s=>s.split(" ")});D.openedBy=new D({deserialize:s=>s.split(" 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isError(){return(this.flags&4)>0}get isAnonymous(){return(this.flags&8)>0}is(e){if(typeof e=="string"){if(this.name==e)return!0;let t=this.prop(D.group);return t?t.indexOf(e)>-1:!1}return this.id==e}static match(e){let t=Object.create(null);for(let i in e)for(let n of i.split(" "))t[n]=e[i];return i=>{for(let n=i.prop(D.group),r=-1;r<(n?n.length:0);r++){let o=t[r<0?i.name:n[r]];if(o)return o}}}}pe.none=new pe("",Object.create(null),0,8);class fr{constructor(e){this.types=e;for(let t=0;t<e.length;t++)if(e[t].id!=t)throw new RangeError("Node type ids should correspond to array positions when creating a node set")}extend(...e){let t=[];for(let i of this.types){let n=null;for(let r of e){let o=r(i);if(o){n||(n=Object.assign({},i.props));let l=o[1],a=o[0];a.combine&&a.id in n&&(l=a.combine(n[a.id],l)),n[a.id]=l}}t.push(n?new pe(i.name,n,i.id,i.flags):i)}return new fr(t)}}const $i=new WeakMap,wo=new WeakMap;var _;(function(s){s[s.ExcludeBuffers=1]="ExcludeBuffers",s[s.IncludeAnonymous=2]="IncludeAnonymous",s[s.IgnoreMounts=4]="IgnoreMounts",s[s.IgnoreOverlays=8]="IgnoreOverlays"})(_||(_={}));class U{constructor(e,t,i,n,r){if(this.type=e,this.children=t,this.positions=i,this.length=n,this.props=null,r&&r.length){this.props=Object.create(null);for(let[o,l]of r)this.props[typeof o=="number"?o:o.id]=l}}toString(){let e=hn.get(this);if(e&&!e.overlay)return e.tree.toString();let t="";for(let i of this.children){let n=i.toString();n&&(t&&(t+=","),t+=n)}return this.type.name?(/\W/.test(this.type.name)&&!this.type.isError?JSON.stringify(this.type.name):this.type.name)+(t.length?"("+t+")":""):t}cursor(e=0){return new Fs(this.topNode,e)}cursorAt(e,t=0,i=0){let n=$i.get(this)||this.topNode,r=new Fs(n);return r.moveTo(e,t),$i.set(this,r._tree),r}get topNode(){return new de(this,0,0,null)}resolve(e,t=0){let i=di($i.get(this)||this.topNode,e,t,!1);return $i.set(this,i),i}resolveInner(e,t=0){let i=di(wo.get(this)||this.topNode,e,t,!0);return wo.set(this,i),i}resolveStack(e,t=0){return Su(this,e,t)}iterate(e){let{enter:t,leave:i,from:n=0,to:r=this.length}=e,o=e.mode||0,l=(o&_.IncludeAnonymous)>0;for(let a=this.cursor(o|_.IncludeAnonymous);;){let f=!1;if(a.from<=r&&a.to>=n&&(!l&&a.type.isAnonymous||t(a)!==!1)){if(a.firstChild())continue;f=!0}for(;f&&i&&(l||!a.type.isAnonymous)&&i(a),!a.nextSibling();){if(!a.parent())return;f=!0}}}prop(e){return e.perNode?this.props?this.props[e.id]:void 0:this.type.prop(e)}get propValues(){let e=[];if(this.props)for(let t in this.props)e.push([+t,this.props[t]]);return e}balance(e={}){return this.children.length<=8?this:dr(pe.none,this.children,this.positions,0,this.children.length,0,this.length,(t,i,n)=>new U(this.type,t,i,n,this.propValues),e.makeTree||((t,i,n)=>new U(pe.none,t,i,n)))}static build(e){return vu(e)}}U.empty=new U(pe.none,[],[],0);class cr{constructor(e,t){this.buffer=e,this.index=t}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}get pos(){return this.index}next(){this.index-=4}fork(){return new cr(this.buffer,this.index)}}class dt{constructor(e,t,i){this.buffer=e,this.length=t,this.set=i}get type(){return pe.none}toString(){let e=[];for(let t=0;t<this.buffer.length;)e.push(this.childString(t)),t=this.buffer[t+3];return e.join(",")}childString(e){let t=this.buffer[e],i=this.buffer[e+3],n=this.set.types[t],r=n.name;if(/\W/.test(r)&&!n.isError&&(r=JSON.stringify(r)),e+=4,i==e)return r;let o=[];for(;e<i;)o.push(this.childString(e)),e=this.buffer[e+3];return r+"("+o.join(",")+")"}findChild(e,t,i,n,r){let{buffer:o}=this,l=-1;for(let a=e;a!=t&&!(Ma(r,n,o[a+1],o[a+2])&&(l=a,i>0));a=o[a+3]);return l}slice(e,t,i){let n=this.buffer,r=new Uint16Array(t-e),o=0;for(let l=e,a=0;l<t;){r[a++]=n[l++],r[a++]=n[l++]-i;let f=r[a++]=n[l++]-i;r[a++]=n[l++]-e,o=Math.max(o,f)}return new dt(r,o,this.set)}}function Ma(s,e,t,i){switch(s){case-2:return t<e;case-1:return i>=e&&t<e;case 0:return t<e&&i>e;case 1:return t<=e&&i>e;case 2:return i>e;case 4:return!0}}function di(s,e,t,i){for(var n;s.from==s.to||(t<1?s.from>=e:s.from>e)||(t>-1?s.to<=e:s.to<e);){let o=!i&&s instanceof de&&s.index<0?null:s.parent;if(!o)return s;s=o}let r=i?0:_.IgnoreOverlays;if(i)for(let o=s,l=o.parent;l;o=l,l=o.parent)o instanceof de&&o.index<0&&((n=l.enter(e,t,r))===null||n===void 0?void 0:n.from)!=o.from&&(s=l);for(;;){let o=s.enter(e,t,r);if(!o)return s;s=o}}class Ta{cursor(e=0){return new Fs(this,e)}getChild(e,t=null,i=null){let n=So(this,e,t,i);return n.length?n[0]:null}getChildren(e,t=null,i=null){return So(this,e,t,i)}resolve(e,t=0){return di(this,e,t,!1)}resolveInner(e,t=0){return di(this,e,t,!0)}matchContext(e){return $s(this.parent,e)}enterUnfinishedNodesBefore(e){let t=this.childBefore(e),i=this;for(;t;){let n=t.lastChild;if(!n||n.to!=t.to)break;n.type.isError&&n.from==n.to?(i=t,t=n.prevSibling):t=n}return i}get node(){return this}get next(){return this.parent}}class de extends Ta{constructor(e,t,i,n){super(),this._tree=e,this.from=t,this.index=i,this._parent=n}get type(){return this._tree.type}get name(){return this._tree.type.name}get to(){return this.from+this._tree.length}nextChild(e,t,i,n,r=0){for(let o=this;;){for(let{children:l,positions:a}=o._tree,f=t>0?l.length:-1;e!=f;e+=t){let h=l[e],c=a[e]+o.from;if(Ma(n,i,c,c+h.length)){if(h instanceof dt){if(r&_.ExcludeBuffers)continue;let u=h.findChild(0,h.buffer.length,t,i-c,n);if(u>-1)return new Xe(new ku(o,h,e,c),null,u)}else if(r&_.IncludeAnonymous||!h.type.isAnonymous||ur(h)){let u;if(!(r&_.IgnoreMounts)&&(u=hn.get(h))&&!u.overlay)return new de(u.tree,c,e,o);let d=new de(h,c,e,o);return 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h})].concat(i)}isActiveAt(e,t,i=-1){return Po(e,t,i).type.prop(Dt)==this.data}findRegions(e){let t=e.facet(Ht);if((t==null?void 0:t.data)==this.data)return[{from:0,to:e.doc.length}];if(!t||!t.allowsNesting)return[];let i=[],n=(r,o)=>{if(r.prop(Dt)==this.data){i.push({from:o,to:o+r.length});return}let l=r.prop(D.mounted);if(l){if(l.tree.prop(Dt)==this.data){if(l.overlay)for(let a of l.overlay)i.push({from:a.from+o,to:a.to+o});else i.push({from:o,to:o+r.length});return}else if(l.overlay){let a=i.length;if(n(l.tree,l.overlay[0].from+o),i.length>a)return}}for(let a=0;a<r.children.length;a++){let f=r.children[a];f instanceof U&&n(f,r.positions[a]+o)}};return n(ge(e),0),i}get allowsNesting(){return!0}}Te.setState=V.define();function Po(s,e,t){let i=s.facet(Ht),n=ge(s).topNode;if(!i||i.allowsNesting)for(let r=n;r;r=r.enter(e,t,_.ExcludeBuffers))r.type.isTop&&(n=r);return n}class cn extends Te{constructor(e,t,i){super(e,t,[],i),this.parser=t}static define(e){let t=Lu(e.languageData);return new 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un(e,t,[],U.empty,0,i,[],null)}startParse(){return this.parser.startParse(new Iu(this.state.doc),this.fragments)}work(e,t){return t!=null&&t>=this.state.doc.length&&(t=void 0),this.tree!=U.empty&&this.isDone(t??this.state.doc.length)?(this.takeTree(),!0):this.withContext(()=>{var i;if(typeof e=="number"){let n=Date.now()+e;e=()=>Date.now()>n}for(this.parse||(this.parse=this.startParse()),t!=null&&(this.parse.stoppedAt==null||this.parse.stoppedAt>t)&&t<this.state.doc.length&&this.parse.stopAt(t);;){let n=this.parse.advance();if(n)if(this.fragments=this.withoutTempSkipped(wt.addTree(n,this.fragments,this.parse.stoppedAt!=null)),this.treeLen=(i=this.parse.stoppedAt)!==null&&i!==void 0?i:this.state.doc.length,this.tree=n,this.parse=null,this.treeLen<(t??this.state.doc.length))this.parse=this.startParse();else return!0;if(e())return!1}})}takeTree(){let e,t;this.parse&&(e=this.parse.parsedPos)>=this.treeLen&&((this.parse.stoppedAt==null||this.parse.stoppedAt>e)&&this.parse.stopAt(e),this.withContext(()=>{for(;!(t=this.parse.advance()););}),this.treeLen=e,this.tree=t,this.fragments=this.withoutTempSkipped(wt.addTree(this.tree,this.fragments,!0)),this.parse=null)}withContext(e){let t=Ut;Ut=this;try{return e()}finally{Ut=t}}withoutTempSkipped(e){for(let t;t=this.tempSkipped.pop();)e=Qo(e,t.from,t.to);return e}changes(e,t){let{fragments:i,tree:n,treeLen:r,viewport:o,skipped:l}=this;if(this.takeTree(),!e.empty){let a=[];if(e.iterChangedRanges((f,h,c,u)=>a.push({fromA:f,toA:h,fromB:c,toB:u})),i=wt.applyChanges(i,a),n=U.empty,r=0,o={from:e.mapPos(o.from,-1),to:e.mapPos(o.to,1)},this.skipped.length){l=[];for(let f of this.skipped){let h=e.mapPos(f.from,1),c=e.mapPos(f.to,-1);h<c&&l.push({from:h,to:c})}}}return new un(this.parser,t,i,n,r,o,l,this.scheduleOn)}updateViewport(e){if(this.viewport.from==e.from&&this.viewport.to==e.to)return!1;this.viewport=e;let t=this.skipped.length;for(let i=0;i<this.skipped.length;i++){let{from:n,to:r}=this.skipped[i];n<e.to&&r>e.from&&(this.fragments=Qo(this.fragments,n,r),this.skipped.splice(i--,1))}return this.skipped.length>=t?!1:(this.reset(),!0)}reset(){this.parse&&(this.takeTree(),this.parse=null)}skipUntilInView(e,t){this.skipped.push({from:e,to:t})}static getSkippingParser(e){return new class extends Ba{createParse(t,i,n){let r=n[0].from,o=n[n.length-1].to;return{parsedPos:r,advance(){let a=Ut;if(a){for(let f of n)a.tempSkipped.push(f);e&&(a.scheduleOn=a.scheduleOn?Promise.all([a.scheduleOn,e]):e)}return this.parsedPos=o,new U(pe.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 Ut}}function Qo(s,e,t){return wt.applyChanges(s,[{fromA:e,toA:t,fromB:e,toB:t}])}class Wt{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 Wt(t)}static init(e){let t=Math.min(3e3,e.doc.length),i=un.create(e.facet(Ht).parser,e,{from:0,to:t});return i.work(20,t)||i.takeTree(),new Wt(i)}}Te.state=Re.define({create:Wt.init,update(s,e){for(let t of e.effects)if(t.is(Te.setState))return t.value;return e.startState.facet(Ht)!=e.state.facet(Ht)?Wt.init(e.state):s.apply(e)}});let Na=s=>{let e=setTimeout(()=>s(),500);return()=>clearTimeout(e)};typeof requestIdleCallback<"u"&&(Na=s=>{let e=-1,t=setTimeout(()=>{e=requestIdleCallback(s,{timeout:400})},100);return()=>e<0?clearTimeout(t):cancelIdleCallback(e)});const Kn=typeof navigator<"u"&&(!((Un=navigator.scheduling)===null||Un===void 0)&&Un.isInputPending)?()=>navigator.scheduling.isInputPending():null,zu=Pe.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(Te.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(Te.state);(t.tree!=t.context.tree||!t.context.isDone(e.doc.length))&&(this.working=Na(this.work))}work(e){this.working=null;let t=Date.now();if(this.chunkEnd<t&&(this.chunkEnd<0||this.view.hasFocus)&&(this.chunkEnd=t+3e4,this.chunkBudget=3e3),this.chunkBudget<=0)return;let{state:i,viewport:{to:n}}=this.view,r=i.field(Te.state);if(r.tree==r.context.tree&&r.context.isDone(n+1e5))return;let o=Date.now()+Math.min(this.chunkBudget,100,e&&!Kn?Math.max(25,e.timeRemaining()-5):1e9),l=r.context.treeLen<n&&i.doc.length>n+1e3,a=r.context.work(()=>Kn&&Kn()||Date.now()>o,n+(l?0:1e5));this.chunkBudget-=Date.now()-t,(a||this.chunkBudget<=0)&&(r.context.takeTree(),this.view.dispatch({effects:Te.setState.of(new Wt(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=>xe(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()}}}),Ht=Q.define({combine(s){return s.length?s[0]:null},enables:s=>[Te.state,zu,M.contentAttributes.compute([s],e=>{let t=e.facet(s);return t&&t.name?{"data-language":t.name}:{}})]});class $u{constructor(e,t=[]){this.language=e,this.support=t,this.extension=[e,t]}}const Fu=Q.define(),pr=Q.define({combine:s=>{if(!s.length)return"  ";let e=s[0];if(!e||/\S/.test(e)||Array.from(e).some(t=>t!=e[0]))throw new Error("Invalid indent unit: "+JSON.stringify(s[0]));return e}});function dn(s){let e=s.facet(pr);return e.charCodeAt(0)==9?s.tabSize*e.length:e.length}function pn(s,e){let t="",i=s.tabSize,n=s.facet(pr)[0];if(n=="	"){for(;e>=i;)t+="	",e-=i;n=" "}for(let r=0;r<e;r++)t+=n;return t}function Ia(s,e){s instanceof I&&(s=new An(s));for(let i of s.state.facet(Fu)){let n=i(s,e);if(n!==void 0)return n}let t=ge(s.state);return t.length>=e?Vu(s,t,e):null}class An{constructor(e,t={}){this.state=e,this.options=t,this.unit=dn(e)}lineAt(e,t=1){let i=this.state.doc.lineAt(e),{simulateBreak:n,simulateDoubleBreak:r}=this.options;return n!=null&&n>=i.from&&n<=i.to?r&&n==e?{text:"",from:e}:(t<0?n<e:n<=e)?{text:i.text.slice(n-i.from),from:n}:{text:i.text.slice(0,n-i.from),from:i.from}:i}textAfterPos(e,t=1){if(this.options.simulateDoubleBreak&&e==this.options.simulateBreak)return"";let{text:i,from:n}=this.lineAt(e,t);return i.slice(e-n,Math.min(i.length,e+100-n))}column(e,t=1){let{text:i,from:n}=this.lineAt(e,t),r=this.countColumn(i,e-n),o=this.options.overrideIndentation?this.options.overrideIndentation(n):-1;return o>-1&&(r+=o-this.countColumn(i,i.search(/\S|$/))),r}countColumn(e,t=e.length){return wn(e,this.state.tabSize,t)}lineIndent(e,t=1){let{text:i,from:n}=this.lineAt(e,t),r=this.options.overrideIndentation;if(r){let o=r(n);if(o>-1)return o}return this.countColumn(i,i.search(/\S|$/))}get simulatedBreak(){return this.options.simulateBreak||null}}const za=new D;function Vu(s,e,t){let i=e.resolveStack(t),n=e.resolveInner(t,-1).resolve(t,0).enterUnfinishedNodesBefore(t);if(n!=i.node){let r=[];for(let o=n;o&&!(o.from<i.node.from||o.to>i.node.to||o.from==i.node.from&&o.type==i.node.type);o=o.parent)r.push(o);for(let o=r.length-1;o>=0;o--)i={node:r[o],next:i}}return $a(i,s,t)}function $a(s,e,t){for(let i=s;i;i=i.next){let n=Hu(i.node);if(n)return n(gr.create(e,t,i))}return 0}function Wu(s){return s.pos==s.options.simulateBreak&&s.options.simulateDoubleBreak}function Hu(s){let e=s.type.prop(za);if(e)return e;let t=s.firstChild,i;if(t&&(i=t.type.prop(D.closedBy))){let n=s.lastChild,r=n&&i.indexOf(n.name)>-1;return o=>Yu(o,!0,1,void 0,r&&!Wu(o)?n.from:void 0)}return s.parent==null?Xu:null}function Xu(){return 0}class gr extends An{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 gr(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(qu(i,e))break;t=this.state.doc.lineAt(i.from)}return this.lineIndent(t.from)}continue(){return $a(this.context.next,this.base,this.pos)}}function qu(s,e){for(let t=e;t;t=t.parent)if(s==t)return!0;return!1}function ju(s){let e=s.node,t=e.childAfter(e.from),i=e.lastChild;if(!t)return null;let n=s.options.simulateBreak,r=s.state.doc.lineAt(t.from),o=n==null||n<=r.from?r.to:Math.min(r.to,n);for(let l=t.to;;){let a=e.childAfter(l);if(!a||a==i)return null;if(!a.type.isSkipped){if(a.from>=o)return null;let f=/^ */.exec(r.text.slice(t.to-r.from))[0].length;return{from:t.from,to:t.to+f}}l=a.to}}function Yu(s,e,t,i,n){let r=s.textAfter,o=r.match(/^\s*/)[0].length,l=i&&r.slice(o,o+i.length)==i||n==s.pos+o,a=ju(s);return a?l?s.column(a.from):s.column(a.to):s.baseIndent+(l?0:s.unit*t)}function Gu({except:s,units:e=1}={}){return t=>{let i=s&&s.test(t.textAfter);return t.baseIndent+(i?0:e*t.unit)}}const Uu=new D;function Ku(s){let e=s.firstChild,t=s.lastChild;return e&&e.to<t.from?{from:e.to,to:t.type.isError?s.to:t.from}:null}class Pn{constructor(e,t){this.specs=e;let i;function n(l){let a=ht.newName();return(i||(i=Object.create(null)))["."+a]=l,a}const r=typeof t.all=="string"?t.all:t.all?n(t.all):void 0,o=t.scope;this.scope=o instanceof Te?l=>l.prop(Dt)==o.data:o?l=>l==o:void 0,this.style=La(e.map(l=>({tag:l.tag,class:l.class||n(Object.assign({},l,{tag:null}))})),{all:r}).style,this.module=i?new 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o=Do[n]=pe.define({id:Mo.length,name:i,props:[Ra({[i]:t})]});return Mo.push(o),o.id}Y.RTL,Y.LTR;class Ha{constructor(e,t,i,n){this.state=e,this.pos=t,this.explicit=i,this.view=n,this.abortListeners=[],this.abortOnDocChange=!1}tokenBefore(e){let t=ge(this.state).resolveInner(this.pos,-1);for(;t&&e.indexOf(t.name)<0;)t=t.parent;return t?{from:t.from,to:this.pos,text:this.state.sliceDoc(t.from,this.pos),type:t.type}:null}matchBefore(e){let t=this.state.doc.lineAt(this.pos),i=Math.max(t.from,this.pos-250),n=t.text.slice(i-t.from,this.pos-t.from),r=n.search(Xa(e,!1));return r<0?null:{from:i+r,to:this.pos,text:n.slice(r)}}get aborted(){return this.abortListeners==null}addEventListener(e,t,i){e=="abort"&&this.abortListeners&&(this.abortListeners.push(t),i&&i.onDocChange&&(this.abortOnDocChange=!0))}}function Bo(s){let e=Object.keys(s).join(""),t=/\w/.test(e);return t&&(e=e.replace(/\w/g,"")),`[${t?"\\w":""}${e.replace(/[^\w\s]/g,"\\$&")}]`}function pd(s){let e=Object.create(null),t=Object.create(null);for(let{label:n}of s){e[n[0]]=!0;for(let r=1;r<n.length;r++)t[n[r]]=!0}let i=Bo(e)+Bo(t)+"*$";return[new RegExp("^"+i),new RegExp(i)]}function gd(s){let e=s.map(n=>typeof n=="string"?{label:n}:n),[t,i]=e.every(n=>/^\w+$/.test(n.label))?[/\w*$/,/\w+$/]:pd(e);return n=>{let r=n.matchBefore(i);return r||n.explicit?{from:r?r.from:n.pos,options:e,validFor:t}:null}}class Ro{constructor(e,t,i,n){this.completion=e,this.source=t,this.match=i,this.score=n}}function St(s){return s.selection.main.from}function Xa(s,e){var t;let{source:i}=s,n=e&&i[0]!="^",r=i[i.length-1]!="$";return!n&&!r?s:new RegExp(`${n?"^":""}(?:${i})${r?"$":""}`,(t=s.flags)!==null&&t!==void 0?t:s.ignoreCase?"i":"")}const qa=tt.define();function md(s,e,t,i){let{main:n}=s.selection,r=t-n.from,o=i-n.from;return{...s.changeByRange(l=>{if(l!=n&&t!=i&&s.sliceDoc(l.from+r,l.from+o)!=s.sliceDoc(t,i))return{range:l};let a=s.toText(e);return{changes:{from:l.from+r,to:i==n.from?l.to:l.from+o,insert:a},range:O.cursor(l.from+r+a.length)}}),scrollIntoView:!0,userEvent:"input.complete"}}const Eo=new WeakMap;function yd(s){if(!Array.isArray(s))return s;let e=Eo.get(s);return e||Eo.set(s,e=gd(s)),e}const gn=V.define(),gi=V.define();class Od{constructor(e){this.pattern=e,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[],this.score=0,this.matched=[];for(let t=0;t<e.length;){let i=be(e,t),n=We(i);this.chars.push(i);let r=e.slice(t,t+n),o=r.toUpperCase();this.folded.push(be(o==r?r.toLowerCase():o,0)),t+=n}this.astral=e.length!=this.chars.length}ret(e,t){return this.score=e,this.matched=t,this}match(e){if(this.pattern.length==0)return this.ret(-100,[]);if(e.length<this.pattern.length)return null;let{chars:t,folded:i,any:n,precise:r,byWord:o}=this;if(t.length==1){let b=be(e,0),w=We(b),v=w==e.length?0:-100;if(b!=t[0])if(b==i[0])v+=-200;else return null;return this.ret(v,[0,w])}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,f=0;if(l<0){for(let b=0,w=Math.min(e.length,200);b<w&&f<a;){let v=be(e,b);(v==t[f]||v==i[f])&&(n[f++]=b),b+=We(v)}if(f<a)return null}let h=0,c=0,u=!1,d=0,p=-1,g=-1,m=/[a-z]/.test(e),y=!0;for(let b=0,w=Math.min(e.length,200),v=0;b<w&&c<a;){let S=be(e,b);l<0&&(h<a&&S==t[h]&&(r[h++]=b),d<a&&(S==t[d]||S==i[d]?(d==0&&(p=b),g=b+1,d++):d=0));let P,A=S<255?S>=48&&S<=57||S>=97&&S<=122?2:S>=65&&S<=90?1:0:(P=Us(S))!=P.toLowerCase()?1:P!=P.toUpperCase()?2:0;(!b||A==1&&m||v==0&&A!=0)&&(t[c]==S||i[c]==S&&(u=!0)?o[c++]=b:o.length&&(y=!1)),v=A,b+=We(S)}return c==a&&o[0]==0&&y?this.result(-100+(u?-200:0),o,e):d==a&&p==0?this.ret(-200-e.length+(g==e.length?0:-100),[0,g]):l>-1?this.ret(-700-e.length,[l,l+this.pattern.length]):d==a?this.ret(-900-e.length,[p,g]):c==a?this.result(-100+(u?-200:0)+-700+(y?0:-1100),o,e):t.length==2?null:this.result((n[0]?-700:0)+-200+-1100,n,e)}result(e,t,i){let n=[],r=0;for(let o of t){let l=o+(this.astral?We(be(i,o)):1);r&&n[r-1]==o?n[r-1]=l:(n[r++]=o,n[r++]=l)}return this.ret(e-i.length,n)}}class bd{constructor(e){this.pattern=e,this.matched=[],this.score=0,this.folded=e.toLowerCase()}match(e){if(e.length<this.pattern.length)return null;let t=e.slice(0,this.pattern.length),i=t==this.pattern?0:t.toLowerCase()==this.folded?-200:null;return i==null?null:(this.matched=[0,t.length],this.score=i+(e.length==this.pattern.length?0:-100),this)}}const J=Q.define({combine(s){return bi(s,{activateOnTyping:!0,activateOnCompletion:()=>!1,activateOnTypingDelay:100,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:xd,filterStrict:!1,compareCompletions:(e,t)=>(e.sortText||e.label).localeCompare(t.sortText||t.label),interactionDelay:75,updateSyncTime:100},{defaultKeymap:(e,t)=>e&&t,closeOnBlur:(e,t)=>e&&t,icons:(e,t)=>e&&t,tooltipClass:(e,t)=>i=>Lo(e(i),t(i)),optionClass:(e,t)=>i=>Lo(e(i),t(i)),addToOptions:(e,t)=>e.concat(t),filterStrict:(e,t)=>e||t})}});function Lo(s,e){return s?e?s+" "+e:s:e}function xd(s,e,t,i,n,r){let o=s.textDirection==Y.RTL,l=o,a=!1,f="top",h,c,u=e.left-n.left,d=n.right-e.right,p=i.right-i.left,g=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))h=Math.max(n.top,Math.min(t.top,n.bottom-g))-e.top,c=Math.min(400,l?u:d);else{a=!0,c=Math.min(400,(o?e.right:n.right-e.left)-30);let b=n.bottom-e.bottom;b>=g||b>e.top?h=t.bottom-e.top:(f="bottom",h=e.bottom-t.top)}let m=(e.bottom-e.top)/r.offsetHeight,y=(e.right-e.left)/r.offsetWidth;return{style:`${f}: ${h/m}px; max-width: ${c/y}px`,class:"cm-completionInfo-"+(a?o?"left-narrow":"right-narrow":l?"left":"right")}}function kd(s){let e=s.addToOptions.slice();return s.icons&&e.push({render(t){let i=document.createElement("div");return i.classList.add("cm-completionIcon"),t.type&&i.classList.add(...t.type.split(/\s+/g).map(n=>"cm-completionIcon-"+n)),i.setAttribute("aria-hidden","true"),i},position:20}),e.push({render(t,i,n,r){let o=document.createElement("span");o.className="cm-completionLabel";let l=t.displayLabel||t.label,a=0;for(let f=0;f<r.length;){let h=r[f++],c=r[f++];h>a&&o.appendChild(document.createTextNode(l.slice(a,h)));let u=o.appendChild(document.createElement("span"));u.appendChild(document.createTextNode(l.slice(h,c))),u.className="cm-completionMatchedText",a=c}return a<l.length&&o.appendChild(document.createTextNode(l.slice(a))),o},position:50},{render(t){if(!t.detail)return null;let i=document.createElement("span");return i.className="cm-completionDetail",i.textContent=t.detail,i},position:80}),e.sort((t,i)=>t.position-i.position).map(t=>t.render)}function Jn(s,e,t){if(s<=t)return{from:0,to:s};if(e<0&&(e=0),e<=s>>1){let n=Math.floor(e/t);return{from:n*t,to:(n+1)*t}}let i=Math.floor((s-e)/t);return{from:s-(i+1)*t,to:s-i*t}}class wd{constructor(e,t,i){this.view=e,this.stateField=t,this.applyCompletion=i,this.info=null,this.infoDestroy=null,this.placeInfoReq={read:()=>this.measureInfo(),write:a=>this.placeInfo(a),key:this},this.space=null,this.currentClass="";let n=e.state.field(t),{options:r,selected:o}=n.open,l=e.state.facet(J);this.optionContent=kd(l),this.optionClass=l.optionClass,this.tooltipClass=l.tooltipClass,this.range=Jn(r.length,o,l.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(e.state),this.dom.addEventListener("mousedown",a=>{let{options:f}=e.state.field(t).open;for(let h=a.target,c;h&&h!=this.dom;h=h.parentNode)if(h.nodeName=="LI"&&(c=/-(\d+)$/.exec(h.id))&&+c[1]<f.length){this.applyCompletion(e,f[+c[1]]),a.preventDefault();return}}),this.dom.addEventListener("focusout",a=>{let f=e.state.field(this.stateField,!1);f&&f.tooltip&&e.state.facet(J).closeOnBlur&&a.relatedTarget!=e.contentDOM&&e.dispatch({effects:gi.of(null)})}),this.showOptions(r,n.id)}mount(){this.updateSel()}showOptions(e,t){this.list&&this.list.remove(),this.list=this.dom.appendChild(this.createListBox(e,t,this.range)),this.list.addEventListener("scroll",()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)})}update(e){var t;let i=e.state.field(this.stateField),n=e.startState.field(this.stateField);if(this.updateTooltipClass(e.state),i!=n){let{options:r,selected:o,disabled:l}=i.open;(!n.open||n.open.options!=r)&&(this.range=Jn(r.length,o,e.state.facet(J).maxRenderedOptions),this.showOptions(r,i.id)),this.updateSel(),l!=((t=n.open)===null||t===void 0?void 0:t.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!l)}}updateTooltipClass(e){let t=this.tooltipClass(e);if(t!=this.currentClass){for(let i of this.currentClass.split(" "))i&&this.dom.classList.remove(i);for(let i of t.split(" "))i&&this.dom.classList.add(i);this.currentClass=t}}positioned(e){this.space=e,this.info&&this.view.requestMeasure(this.placeInfoReq)}updateSel(){let e=this.view.state.field(this.stateField),t=e.open;(t.selected>-1&&t.selected<this.range.from||t.selected>=this.range.to)&&(this.range=Jn(t.options.length,t.selected,this.view.state.facet(J).maxRenderedOptions),this.showOptions(t.options,e.id));let i=this.updateSelectedOption(t.selected);if(i){this.destroyInfo();let{completion:n}=t.options[t.selected],{info:r}=n;if(!r)return;let o=typeof r=="string"?document.createTextNode(r):r(n);if(!o)return;"then"in o?o.then(l=>{l&&this.view.state.field(this.stateField,!1)==e&&this.addInfoPane(l,n)}).catch(l=>xe(this.view.state,l,"completion info")):(this.addInfoPane(o,n),i.setAttribute("aria-describedby",this.info.id))}}addInfoPane(e,t){this.destroyInfo();let i=this.info=document.createElement("div");if(i.className="cm-tooltip 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c=this.optionClass(l);c&&(h.className=c);for(let u of this.optionContent){let d=u(l,this.view.state,this.view,a);d&&h.appendChild(d)}}return i.from&&n.classList.add("cm-completionListIncompleteTop"),i.to<e.length&&n.classList.add("cm-completionListIncompleteBottom"),n}destroyInfo(){this.info&&(this.infoDestroy&&this.infoDestroy(),this.info.remove(),this.info=null)}destroy(){this.destroyInfo()}}function Sd(s,e){return t=>new wd(t,s,e)}function vd(s,e){let t=s.getBoundingClientRect(),i=e.getBoundingClientRect(),n=t.height/s.offsetHeight;i.top<t.top?s.scrollTop-=(t.top-i.top)/n:i.bottom>t.bottom&&(s.scrollTop+=(i.bottom-t.bottom)/n)}function No(s){return(s.boost||0)*100+(s.apply?10:0)+(s.info?5:0)+(s.type?1:0)}function Cd(s,e){let t=[],i=null,n=null,r=h=>{t.push(h);let{section:c}=h.completion;if(c){i||(i=[]);let u=typeof c=="string"?c:c.name;i.some(d=>d.name==u)||i.push(typeof c=="string"?{name:u}:c)}},o=e.facet(J);for(let h of s)if(h.hasResult()){let c=h.result.getMatch;if(h.result.filter===!1)for(let u of h.result.options)r(new Ro(u,h.source,c?c(u):[],1e9-t.length));else{let u=e.sliceDoc(h.from,h.to),d,p=o.filterStrict?new bd(u):new Od(u);for(let g of h.result.options)if(d=p.match(g.label)){let m=g.displayLabel?c?c(g,d.matched):[]:d.matched,y=d.score+(g.boost||0);if(r(new Ro(g,h.source,m,y)),typeof g.section=="object"&&g.section.rank==="dynamic"){let{name:b}=g.section;n||(n=Object.create(null)),n[b]=Math.max(y,n[b]||-1e9)}}}}if(i){let h=Object.create(null),c=0,u=(d,p)=>(d.rank==="dynamic"&&p.rank==="dynamic"?n[p.name]-n[d.name]:0)||(typeof d.rank=="number"?d.rank:1e9)-(typeof p.rank=="number"?p.rank:1e9)||(d.name<p.name?-1:1);for(let d of i.sort(u))c-=1e5,h[d.name]=c;for(let d of t){let{section:p}=d.completion;p&&(d.score+=h[typeof p=="string"?p:p.name])}}let l=[],a=null,f=o.compareCompletions;for(let h of t.sort((c,u)=>u.score-c.score||f(c.completion,u.completion))){let 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Bt(this.options,this.attrs,{...this.tooltip,pos:e.mapPos(this.tooltip.pos)},this.timestamp,this.selected,this.disabled)}setDisabled(){return new Bt(this.options,this.attrs,this.tooltip,this.timestamp,this.selected,!0)}}class mn{constructor(e,t,i){this.active=e,this.id=t,this.open=i}static start(){return new mn(Md,"cm-ac-"+Math.floor(Math.random()*2e6).toString(36),null)}update(e){let{state:t}=e,i=t.facet(J),r=(i.override||t.languageDataAt("autocomplete",St(t)).map(yd)).map(a=>(this.active.find(h=>h.source==a)||new Se(a,this.active.some(h=>h.state!=0)?1:0)).update(e,i));r.length==this.active.length&&r.every((a,f)=>a==this.active[f])&&(r=this.active);let o=this.open,l=e.effects.some(a=>a.is(mr));o&&e.docChanged&&(o=o.map(e.changes)),e.selection||r.some(a=>a.hasResult()&&e.changes.touchesRange(a.from,a.to))||!Ad(r,this.active)||l?o=Bt.build(r,t,this.id,o,i,l):o&&o.disabled&&!r.some(a=>a.isPending)&&(o=null),!o&&r.every(a=>!a.isPending)&&r.some(a=>a.hasResult())&&(r=r.map(a=>a.hasResult()?new Se(a.source,0):a));for(let a of e.effects)a.is(Ya)&&(o=o&&o.setSelected(a.value,this.id));return r==this.active&&o==this.open?this:new mn(r,this.id,o)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:this.active.length?Pd:Qd}}function Ad(s,e){if(s==e)return!0;for(let t=0,i=0;;){for(;t<s.length&&!s[t].hasResult();)t++;for(;i<e.length&&!e[i].hasResult();)i++;let n=t==s.length,r=i==e.length;if(n||r)return n==r;if(s[t++].result!=e[i++].result)return!1}}const Pd={"aria-autocomplete":"list"},Qd={};function Io(s,e){let t={"aria-autocomplete":"list","aria-haspopup":"listbox","aria-controls":s};return 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Kt=50;function sp(s,{open:e,close:t},i,n){let r=s.sliceDoc(i-Kt,i),o=s.sliceDoc(n,n+Kt),l=/\s*$/.exec(r)[0].length,a=/^\s*/.exec(o)[0].length,f=r.length-l;if(r.slice(f-e.length,f)==e&&o.slice(a,a+t.length)==t)return{open:{pos:i-l,margin:l&&1},close:{pos:n+a,margin:a&&1}};let h,c;n-i<=2*Kt?h=c=s.sliceDoc(i,n):(h=s.sliceDoc(i,i+Kt),c=s.sliceDoc(n-Kt,n));let u=/^\s*/.exec(h)[0].length,d=/\s*$/.exec(c)[0].length,p=c.length-d-t.length;return h.slice(u,u+e.length)==e&&c.slice(p,p+t.length)==t?{open:{pos:i+u+e.length,margin:/\s/.test(h.charAt(u+e.length))?1:0},close:{pos:n-d-t.length,margin:/\s/.test(c.charAt(p-1))?1:0}}:null}function rp(s){let e=[];for(let t of s.selection.ranges){let i=s.doc.lineAt(t.from),n=t.to<=i.to?i:s.doc.lineAt(t.to);n.from>i.from&&n.from==t.to&&(n=t.to==i.to+1?i:s.doc.lineAt(t.to-1));let r=e.length-1;r>=0&&e[r].to>i.from?e[r].to=n.to:e.push({from:i.from+/^\s*/.exec(i.text)[0].length,to:n.to})}return e}function Ja(s,e,t=e.selection.ranges){let 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Me(s,t=>s.moveByGroup(t,e))}const Bp=s=>yh(s,!oe(s)),Rp=s=>yh(s,oe(s)),Ep=s=>Me(s,e=>Dn(s.state,e,!oe(s))),Lp=s=>Me(s,e=>Dn(s.state,e,oe(s)));function Oh(s,e){return Me(s,t=>s.moveVertically(t,e))}const bh=s=>Oh(s,!1),xh=s=>Oh(s,!0);function kh(s,e){return Me(s,t=>s.moveVertically(t,e,uh(s).height))}const Vo=s=>kh(s,!1),Wo=s=>kh(s,!0),Np=s=>Me(s,e=>pt(s,e,!0)),Ip=s=>Me(s,e=>pt(s,e,!1)),zp=s=>Me(s,e=>pt(s,e,!oe(s))),$p=s=>Me(s,e=>pt(s,e,oe(s))),Fp=s=>Me(s,e=>O.cursor(s.lineBlockAt(e.head).from)),Vp=s=>Me(s,e=>O.cursor(s.lineBlockAt(e.head).to)),Ho=({state:s,dispatch:e})=>(e(Ee(s,{anchor:0})),!0),Xo=({state:s,dispatch:e})=>(e(Ee(s,{anchor:s.doc.length})),!0),qo=({state:s,dispatch:e})=>(e(Ee(s,{anchor:s.selection.main.anchor,head:0})),!0),jo=({state:s,dispatch:e})=>(e(Ee(s,{anchor:s.selection.main.anchor,head:s.doc.length})),!0),Wp=({state:s,dispatch:e})=>(e(s.update({selection:{anchor:0,head:s.doc.length},userEvent:"select"})),!0),Hp=({state:s,dispatch:e})=>{let 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t=s.selection,i=null;return t.ranges.length>1?i=O.create([t.main]):t.main.empty||(i=O.create([O.cursor(t.main.head)])),i?(e(Ee(s,i)),!0):!1};function Si(s,e){if(s.state.readOnly)return!1;let t="delete.selection",{state:i}=s,n=i.changeByRange(r=>{let{from:o,to:l}=r;if(o==l){let a=e(r);a<o?(t="delete.backward",a=Xi(s,a,!1)):a>o&&(t="delete.forward",a=Xi(s,a,!0)),o=Math.min(o,a),l=Math.max(l,a)}else o=Xi(s,o,!1),l=Xi(s,l,!0);return o==l?{range:r}:{changes:{from:o,to:l},range:O.cursor(o,o<r.head?-1:1)}});return n.changes.empty?!1:(s.dispatch(i.update(n,{scrollIntoView:!0,userEvent:t,effects:t=="delete.selection"?M.announce.of(i.phrase("Selection deleted")):void 0})),!0)}function Xi(s,e,t){if(s instanceof M)for(let i of s.state.facet(M.atomicRanges).map(n=>n(s)))i.between(e,e,(n,r)=>{n<e&&r>e&&(e=t?r:n)});return e}const Sh=(s,e,t)=>Si(s,i=>{let n=i.from,{state:r}=s,o=r.doc.lineAt(n),l,a;if(t&&!e&&n>o.from&&n<o.from+200&&!/[^ 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e(s.update({changes:i,scrollIntoView:!0,userEvent:"input.copyline"})),!0}const ig=({state:s,dispatch:e})=>Qh(s,e,!1),ng=({state:s,dispatch:e})=>Qh(s,e,!0),sg=s=>{if(s.state.readOnly)return!1;let{state:e}=s,t=e.changes(Bn(e).map(({from:n,to:r})=>(n>0?n--:r<e.doc.length&&r++,{from:n,to:r}))),i=Xt(e.selection,n=>{let r;if(s.lineWrapping){let o=s.lineBlockAt(n.head),l=s.coordsAtPos(n.head,n.assoc||1);l&&(r=o.bottom+s.documentTop-l.bottom+s.defaultLineHeight/2)}return s.moveVertically(n,!0,r)}).map(t);return s.dispatch({changes:t,selection:i,scrollIntoView:!0,userEvent:"delete.line"}),!0};function rg(s,e){if(/\(\)|\[\]|\{\}/.test(s.sliceDoc(e-1,e+1)))return{from:e,to:e};let t=ge(s).resolveInner(e),i=t.childBefore(e),n=t.childAfter(e),r;return i&&n&&i.to<=e&&n.from>=e&&(r=i.type.prop(D.closedBy))&&r.indexOf(n.name)>-1&&s.doc.lineAt(i.to).from==s.doc.lineAt(n.from).from&&!/\S/.test(s.sliceDoc(i.to,n.from))?{from:i.to,to:n.from}:null}const Yo=Mh(!1),og=Mh(!0);function Mh(s){return({state:e,dispatch:t})=>{if(e.readOnly)return!1;let i=e.changeByRange(n=>{let{from:r,to:o}=n,l=e.doc.lineAt(r),a=!s&&r==o&&rg(e,r);s&&(r=o=(o<=l.to?l:e.doc.lineAt(o)).to);let f=new An(e,{simulateBreak:r,simulateDoubleBreak:!!a}),h=Ia(f,r);for(h==null&&(h=wn(/^\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 c=["",pn(e,h)];return a&&c.push(pn(e,f.lineIndent(l.from,-1))),{changes:{from:r,to:o,insert:E.of(c)},range:O.cursor(r+1+c[1].length)}});return t(e.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}}function kr(s,e){let t=-1;return s.changeByRange(i=>{let n=[];for(let o=i.from;o<=i.to;){let l=s.doc.lineAt(o);l.number>t&&(i.empty||i.to>l.from)&&(e(l,n,i),t=l.number),o=l.to+1}let r=s.changes(n);return{changes:n,range:O.range(r.mapPos(i.anchor,1),r.mapPos(i.head,1))}})}const lg=({state:s,dispatch:e})=>{if(s.readOnly)return!1;let 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Go={};class On{constructor(e,t,i,n,r,o,l,a,f,h=0,c){this.p=e,this.stack=t,this.state=i,this.reducePos=n,this.pos=r,this.score=o,this.buffer=l,this.bufferBase=a,this.curContext=f,this.lookAhead=h,this.parent=c}toString(){return`[${this.stack.filter((e,t)=>t%3==0).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(e,t,i=0){let n=e.parser.context;return new On(e,[],t,i,i,0,[],0,n?new Uo(n,n.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(e,t){this.stack.push(this.state,t,this.bufferBase+this.buffer.length),this.state=e}reduce(e){var t;let i=e>>19,n=e&65535,{parser:r}=this.p,o=this.reducePos<this.pos-25&&this.setLookAhead(this.pos),l=r.dynamicPrecedence(n);if(l&&(this.score+=l),i==0){this.pushState(r.getGoto(this.state,n,!0),this.reducePos),n<r.minRepeatTerm&&this.storeNode(n,this.reducePos,this.reducePos,o?8:4,!0),this.reduceContext(n,this.reducePos);return}let a=this.stack.length-(i-1)*3-(e&262144?6:0),f=a?this.stack[a-2]:this.p.ranges[0].from,h=this.reducePos-f;h>=2e3&&!(!((t=this.p.parser.nodeSet.types[n])===null||t===void 0)&&t.isAnonymous)&&(f==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=h):this.p.lastBigReductionSize<h&&(this.p.bigReductionCount=1,this.p.lastBigReductionStart=f,this.p.lastBigReductionSize=h));let c=a?this.stack[a-1]:0,u=this.bufferBase+this.buffer.length-c;if(n<r.minRepeatTerm||e&131072){let d=r.stateFlag(this.state,1)?this.pos:this.reducePos;this.storeNode(n,f,d,u+4,!0)}if(e&262144)this.state=this.stack[a];else{let d=this.stack[a-3];this.state=r.getGoto(d,n,!0)}for(;this.stack.length>a;)this.stack.pop();this.reduceContext(n,f)}storeNode(e,t,i,n=4,r=!1){if(e==0&&(!this.stack.length||this.stack[this.stack.length-1]<this.buffer.length+this.bufferBase)){let o=this,l=this.buffer.length;if(l==0&&o.parent&&(l=o.bufferBase-o.parent.bufferBase,o=o.parent),l>0&&o.buffer[l-4]==0&&o.buffer[l-1]>-1){if(t==i)return;if(o.buffer[l-2]>=t){o.buffer[l-2]=i;return}}}if(!r||this.pos==i)this.buffer.push(e,t,i,n);else{let o=this.buffer.length;if(o>0&&(this.buffer[o-4]!=0||this.buffer[o-1]<0)){let l=!1;for(let a=o;a>0&&this.buffer[a-2]>i;a-=4)if(this.buffer[a-1]>=0){l=!0;break}if(l)for(;o>0&&this.buffer[o-2]>i;)this.buffer[o]=this.buffer[o-4],this.buffer[o+1]=this.buffer[o-3],this.buffer[o+2]=this.buffer[o-2],this.buffer[o+3]=this.buffer[o-1],o-=4,n>4&&(n-=4)}this.buffer[o]=e,this.buffer[o+1]=t,this.buffer[o+2]=i,this.buffer[o+3]=n}}shift(e,t,i,n){if(e&131072)this.pushState(e&65535,this.pos);else if((e&262144)==0){let r=e,{parser:o}=this.p;(n>this.pos||t<=o.maxNode)&&(this.pos=n,o.stateFlag(r,1)||(this.reducePos=n)),this.pushState(r,i),this.shiftContext(t,i),t<=o.maxNode&&this.buffer.push(t,i,n,4)}else this.pos=n,this.shiftContext(t,i),t<=this.p.parser.maxNode&&this.buffer.push(t,i,n,4)}apply(e,t,i,n){e&65536?this.reduce(e):this.shift(e,t,i,n)}useNode(e,t){let i=this.p.reused.length-1;(i<0||this.p.reused[i]!=e)&&(this.p.reused.push(e),i++);let n=this.pos;this.reducePos=this.pos=n+e.length,this.pushState(t,n),this.buffer.push(i,n,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,e,this,this.p.stream.reset(this.pos-e.length)))}split(){let e=this,t=e.buffer.length;for(;t>0&&e.buffer[t-2]>e.reducePos;)t-=4;let i=e.buffer.slice(t),n=e.bufferBase+t;for(;e&&n==e.bufferBase;)e=e.parent;return new On(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,i,n,this.curContext,this.lookAhead,e)}recoverByDelete(e,t){let i=e<=this.p.parser.maxNode;i&&this.storeNode(e,this.pos,t,4),this.storeNode(0,this.pos,t,i?8:4),this.pos=this.reducePos=t,this.score-=190}canShift(e){for(let t=new pg(this);;){let i=this.p.parser.stateSlot(t.state,4)||this.p.parser.hasAction(t.state,e);if(i==0)return!1;if((i&65536)==0)return!0;t.reduce(i)}}recoverByInsert(e){if(this.stack.length>=300)return[];let t=this.p.parser.nextStates(this.state);if(t.length>8||this.stack.length>=120){let n=[];for(let r=0,o;r<t.length;r+=2)(o=t[r+1])!=this.state&&this.p.parser.hasAction(o,e)&&n.push(t[r],o);if(this.stack.length<120)for(let r=0;n.length<8&&r<t.length;r+=2){let o=t[r+1];n.some((l,a)=>a&1&&l==o)||n.push(t[r],o)}t=n}let i=[];for(let n=0;n<t.length&&i.length<4;n+=2){let r=t[n+1];if(r==this.state)continue;let o=this.split();o.pushState(r,this.pos),o.storeNode(0,o.pos,o.pos,4,!0),o.shiftContext(t[n],this.pos),o.reducePos=this.pos,o.score-=200,i.push(o)}return i}forceReduce(){let{parser:e}=this.p,t=e.stateSlot(this.state,5);if((t&65536)==0)return!1;if(!e.validAction(this.state,t)){let i=t>>19,n=t&65535,r=this.stack.length-i*3;if(r<0||e.getGoto(this.stack[r],n,!1)<0){let o=this.findForcedReduction();if(o==null)return!1;t=o}this.storeNode(0,this.pos,this.pos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(t),!0}findForcedReduction(){let{parser:e}=this.p,t=[],i=(n,r)=>{if(!t.includes(n))return t.push(n),e.allActions(n,o=>{if(!(o&393216))if(o&65536){let l=(o>>19)-r;if(l>1){let a=o&65535,f=this.stack.length-l*3;if(f>=0&&e.getGoto(this.stack[f],a,!1)>=0)return l<<19|65536|a}}else{let l=i(o,r+1);if(l!=null)return l}})};return i(this.state,0)}forceAll(){for(;!this.p.parser.stateFlag(this.state,2);)if(!this.forceReduce()){this.storeNode(0,this.pos,this.pos,4,!0);break}return this}get deadEnd(){if(this.stack.length!=3)return!1;let{parser:e}=this.p;return e.data[e.stateSlot(this.state,1)]==65535&&!e.stateSlot(this.state,4)}restart(){this.storeNode(0,this.pos,this.pos,4,!0),this.state=this.stack[0],this.stack.length=0}sameState(e){if(this.state!=e.state||this.stack.length!=e.stack.length)return!1;for(let t=0;t<this.stack.length;t+=3)if(this.stack[t]!=e.stack[t])return!1;return!0}get parser(){return this.p.parser}dialectEnabled(e){return this.p.parser.dialect.flags[e]}shiftContext(e,t){this.curContext&&this.updateContext(this.curContext.tracker.shift(this.curContext.context,e,this,this.p.stream.reset(t)))}reduceContext(e,t){this.curContext&&this.updateContext(this.curContext.tracker.reduce(this.curContext.context,e,this,this.p.stream.reset(t)))}emitContext(){let e=this.buffer.length-1;(e<0||this.buffer[e]!=-3)&&this.buffer.push(this.curContext.hash,this.pos,this.pos,-3)}emitLookAhead(){let e=this.buffer.length-1;(e<0||this.buffer[e]!=-4)&&this.buffer.push(this.lookAhead,this.pos,this.pos,-4)}updateContext(e){if(e!=this.curContext.context){let t=new Uo(this.curContext.tracker,e);t.hash!=this.curContext.hash&&this.emitContext(),this.curContext=t}}setLookAhead(e){return e<=this.lookAhead?!1:(this.emitLookAhead(),this.lookAhead=e,!0)}close(){this.curContext&&this.curContext.tracker.strict&&this.emitContext(),this.lookAhead>0&&this.emitLookAhead()}}class Uo{constructor(e,t){this.tracker=e,this.context=t,this.hash=e.strict?e.hash(t):0}}class pg{constructor(e){this.start=e,this.state=e.state,this.stack=e.stack,this.base=this.stack.length}reduce(e){let t=e&65535,i=e>>19;i==0?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=(i-1)*3;let n=this.start.p.parser.getGoto(this.stack[this.base-3],t,!0);this.state=n}}class bn{constructor(e,t,i){this.stack=e,this.pos=t,this.index=i,this.buffer=e.buffer,this.index==0&&this.maybeNext()}static create(e,t=e.bufferBase+e.buffer.length){return new bn(e,t,t-e.bufferBase)}maybeNext(){let e=this.stack.parent;e!=null&&(this.index=this.stack.bufferBase-e.bufferBase,this.stack=e,this.buffer=e.buffer)}get id(){return this.buffer[this.index-4]}get start(){return this.buffer[this.index-3]}get end(){return this.buffer[this.index-2]}get size(){return this.buffer[this.index-1]}next(){this.index-=4,this.pos-=4,this.index==0&&this.maybeNext()}fork(){return new bn(this.stack,this.pos,this.index)}}function ei(s,e=Uint16Array){if(typeof s!="string")return s;let t=null;for(let i=0,n=0;i<s.length;){let r=0;for(;;){let o=s.charCodeAt(i++),l=!1;if(o==126){r=65535;break}o>=92&&o--,o>=34&&o--;let a=o-32;if(a>=46&&(a-=46,l=!0),r+=a,l)break;r*=46}t?t[n++]=r:t=new e(r)}return t}class Ji{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const Ko=new Ji;class gg{constructor(e,t){this.input=e,this.ranges=t,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=Ko,this.rangeIndex=0,this.pos=this.chunkPos=t[0].from,this.range=t[0],this.end=t[t.length-1].to,this.readNext()}resolveOffset(e,t){let i=this.range,n=this.rangeIndex,r=this.pos+e;for(;r<i.from;){if(!n)return null;let o=this.ranges[--n];r-=i.from-o.to,i=o}for(;t<0?r>i.to:r>=i.to;){if(n==this.ranges.length-1)return null;let o=this.ranges[++n];r+=o.from-i.to,i=o}return r}clipPos(e){if(e>=this.range.from&&e<this.range.to)return e;for(let t of this.ranges)if(t.to>e)return Math.max(e,t.from);return this.end}peek(e){let t=this.chunkOff+e,i,n;if(t>=0&&t<this.chunk.length)i=this.pos+e,n=this.chunk.charCodeAt(t);else{let r=this.resolveOffset(e,1);if(r==null)return-1;if(i=r,i>=this.chunk2Pos&&i<this.chunk2Pos+this.chunk2.length)n=this.chunk2.charCodeAt(i-this.chunk2Pos);else{let o=this.rangeIndex,l=this.range;for(;l.to<=i;)l=this.ranges[++o];this.chunk2=this.input.chunk(this.chunk2Pos=i),i+this.chunk2.length>l.to&&(this.chunk2=this.chunk2.slice(0,l.to-i)),n=this.chunk2.charCodeAt(0)}}return i>=this.token.lookAhead&&(this.token.lookAhead=i+1),n}acceptToken(e,t=0){let i=t?this.resolveOffset(t,-1):this.pos;if(i==null||i<this.token.start)throw new RangeError("Token end out of bounds");this.token.value=e,this.token.end=i}acceptTokenTo(e,t){this.token.value=e,this.token.end=t}getChunk(){if(this.pos>=this.chunk2Pos&&this.pos<this.chunk2Pos+this.chunk2.length){let{chunk:e,chunkPos:t}=this;this.chunk=this.chunk2,this.chunkPos=this.chunk2Pos,this.chunk2=e,this.chunk2Pos=t,this.chunkOff=this.pos-this.chunkPos}else{this.chunk2=this.chunk,this.chunk2Pos=this.chunkPos;let e=this.input.chunk(this.pos),t=this.pos+e.length;this.chunk=t>this.range.to?e.slice(0,this.range.to-this.pos):e,this.chunkPos=this.pos,this.chunkOff=0}}readNext(){return this.chunkOff>=this.chunk.length&&(this.getChunk(),this.chunkOff==this.chunk.length)?this.next=-1:this.next=this.chunk.charCodeAt(this.chunkOff)}advance(e=1){for(this.chunkOff+=e;this.pos+e>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();e-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=e,this.pos>=this.token.lookAhead&&(this.token.lookAhead=this.pos+1),this.readNext()}setDone(){return this.pos=this.chunkPos=this.end,this.range=this.ranges[this.rangeIndex=this.ranges.length-1],this.chunk="",this.next=-1}reset(e,t){if(t?(this.token=t,t.start=e,t.lookAhead=e+1,t.value=t.extended=-1):this.token=Ko,this.pos!=e){if(this.pos=e,e==this.end)return this.setDone(),this;for(;e<this.range.from;)this.range=this.ranges[--this.rangeIndex];for(;e>=this.range.to;)this.range=this.ranges[++this.rangeIndex];e>=this.chunkPos&&e<this.chunkPos+this.chunk.length?this.chunkOff=e-this.chunkPos:(this.chunk="",this.chunkOff=0),this.readNext()}return this}read(e,t){if(e>=this.chunkPos&&t<=this.chunkPos+this.chunk.length)return this.chunk.slice(e-this.chunkPos,t-this.chunkPos);if(e>=this.chunk2Pos&&t<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(e-this.chunk2Pos,t-this.chunk2Pos);if(e>=this.range.from&&t<=this.range.to)return this.input.read(e,t);let i="";for(let n of this.ranges){if(n.from>=t)break;n.to>e&&(i+=this.input.read(Math.max(n.from,e),Math.min(n.to,t)))}return i}}class It{constructor(e,t){this.data=e,this.id=t}token(e,t){let{parser:i}=t.p;Dh(this.data,e,t,this.id,i.data,i.tokenPrecTable)}}It.prototype.contextual=It.prototype.fallback=It.prototype.extend=!1;class Th{constructor(e,t,i){this.precTable=t,this.elseToken=i,this.data=typeof e=="string"?ei(e):e}token(e,t){let i=e.pos,n=0;for(;;){let r=e.next<0,o=e.resolveOffset(1,1);if(Dh(this.data,e,t,0,this.data,this.precTable),e.token.value>-1)break;if(this.elseToken==null)return;if(r||n++,o==null)break;e.reset(o,e.token)}n&&(e.reset(i,e.token),e.acceptToken(this.elseToken,n))}}Th.prototype.contextual=It.prototype.fallback=It.prototype.extend=!1;class Rn{constructor(e,t={}){this.token=e,this.contextual=!!t.contextual,this.fallback=!!t.fallback,this.extend=!!t.extend}}function Dh(s,e,t,i,n,r){let o=0,l=1<<i,{dialect:a}=t.p.parser;e:for(;(l&s[o])!=0;){let f=s[o+1];for(let d=o+3;d<f;d+=2)if((s[d+1]&l)>0){let p=s[d];if(a.allows(p)&&(e.token.value==-1||e.token.value==p||mg(p,e.token.value,n,r))){e.acceptToken(p);break}}let h=e.next,c=0,u=s[o+2];if(e.next<0&&u>c&&s[f+u*3-3]==65535){o=s[f+u*3-1];continue e}for(;c<u;){let d=c+u>>1,p=f+d+(d<<1),g=s[p],m=s[p+1]||65536;if(h<g)u=d;else if(h>=m)c=d+1;else{o=s[p+2],e.advance();continue e}}break}}function _o(s,e,t){for(let i=e,n;(n=s[i])!=65535;i++)if(n==t)return i-e;return-1}function mg(s,e,t,i){let n=_o(t,i,e);return n<0||_o(t,i,s)<n}const me=typeof process<"u"&&Go&&/\bparse\b/.test(Go.LOG);let ns=null;function Zo(s,e,t){let i=s.cursor(_.IncludeAnonymous);for(i.moveTo(e);;)if(!(t<0?i.childBefore(e):i.childAfter(e)))for(;;){if((t<0?i.to<e:i.from>e)&&!i.type.isError)return t<0?Math.max(0,Math.min(i.to-1,e-25)):Math.min(s.length,Math.max(i.from+1,e+25));if(t<0?i.prevSibling():i.nextSibling())break;if(!i.parent())return t<0?0:s.length}}class yg{constructor(e,t){this.fragments=e,this.nodeSet=t,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let e=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(e){for(this.safeFrom=e.openStart?Zo(e.tree,e.from+e.offset,1)-e.offset:e.from,this.safeTo=e.openEnd?Zo(e.tree,e.to+e.offset,-1)-e.offset:e.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(e.tree),this.start.push(-e.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(e){if(e<this.nextStart)return null;for(;this.fragment&&this.safeTo<=e;)this.nextFragment();if(!this.fragment)return null;for(;;){let t=this.trees.length-1;if(t<0)return this.nextFragment(),null;let i=this.trees[t],n=this.index[t];if(n==i.children.length){this.trees.pop(),this.start.pop(),this.index.pop();continue}let r=i.children[n],o=this.start[t]+i.positions[n];if(o>e)return this.nextStart=o,null;if(r instanceof U){if(o==e){if(o<this.safeFrom)return null;let l=o+r.length;if(l<=this.safeTo){let a=r.prop(D.lookAhead);if(!a||l+a<this.fragment.to)return r}}this.index[t]++,o+r.length>=Math.max(this.safeFrom,e)&&(this.trees.push(r),this.start.push(o),this.index.push(0))}else this.index[t]++,this.nextStart=o+r.length}}}class Og{constructor(e,t){this.stream=t,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=e.tokenizers.map(i=>new Ji)}getActions(e){let t=0,i=null,{parser:n}=e.p,{tokenizers:r}=n,o=n.stateSlot(e.state,3),l=e.curContext?e.curContext.hash:0,a=0;for(let f=0;f<r.length;f++){if((1<<f&o)==0)continue;let h=r[f],c=this.tokens[f];if(!(i&&!h.fallback)&&((h.contextual||c.start!=e.pos||c.mask!=o||c.context!=l)&&(this.updateCachedToken(c,h,e),c.mask=o,c.context=l),c.lookAhead>c.end+25&&(a=Math.max(c.lookAhead,a)),c.value!=0)){let u=t;if(c.extended>-1&&(t=this.addActions(e,c.extended,c.end,t)),t=this.addActions(e,c.value,c.end,t),!h.extend&&(i=c,t>u))break}}for(;this.actions.length>t;)this.actions.pop();return a&&e.setLookAhead(a),!i&&e.pos==this.stream.end&&(i=new Ji,i.value=e.p.parser.eofTerm,i.start=i.end=e.pos,t=this.addActions(e,i.value,i.end,t)),this.mainToken=i,this.actions}getMainToken(e){if(this.mainToken)return this.mainToken;let t=new Ji,{pos:i,p:n}=e;return t.start=i,t.end=Math.min(i+1,n.stream.end),t.value=i==n.stream.end?n.parser.eofTerm:0,t}updateCachedToken(e,t,i){let n=this.stream.clipPos(i.pos);if(t.token(this.stream.reset(n,e),i),e.value>-1){let{parser:r}=i.p;for(let o=0;o<r.specialized.length;o++)if(r.specialized[o]==e.value){let l=r.specializers[o](this.stream.read(e.start,e.end),i);if(l>=0&&i.p.parser.dialect.allows(l>>1)){(l&1)==0?e.value=l>>1:e.extended=l>>1;break}}}else e.value=0,e.end=this.stream.clipPos(n+1)}putAction(e,t,i,n){for(let r=0;r<n;r+=3)if(this.actions[r]==e)return n;return this.actions[n++]=e,this.actions[n++]=t,this.actions[n++]=i,n}addActions(e,t,i,n){let{state:r}=e,{parser:o}=e.p,{data:l}=o;for(let a=0;a<2;a++)for(let f=o.stateSlot(r,a?2:1);;f+=3){if(l[f]==65535)if(l[f+1]==1)f=_e(l,f+2);else{n==0&&l[f+1]==2&&(n=this.putAction(_e(l,f+2),t,i,n));break}l[f]==t&&(n=this.putAction(_e(l,f+1),t,i,n))}return n}}class bg{constructor(e,t,i,n){this.parser=e,this.input=t,this.ranges=n,this.recovering=0,this.nextStackID=9812,this.minStackPos=0,this.reused=[],this.stoppedAt=null,this.lastBigReductionStart=-1,this.lastBigReductionSize=0,this.bigReductionCount=0,this.stream=new gg(t,n),this.tokens=new Og(e,this.stream),this.topTerm=e.top[1];let{from:r}=n[0];this.stacks=[On.start(this,e.top[0],r)],this.fragments=i.length&&this.stream.end-r>e.bufferLength*4?new yg(i,e.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let e=this.stacks,t=this.minStackPos,i=this.stacks=[],n,r;if(this.bigReductionCount>300&&e.length==1){let[o]=e;for(;o.forceReduce()&&o.stack.length&&o.stack[o.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let o=0;o<e.length;o++){let l=e[o];for(;;){if(this.tokens.mainToken=null,l.pos>t)i.push(l);else{if(this.advanceStack(l,i,e))continue;{n||(n=[],r=[]),n.push(l);let a=this.tokens.getMainToken(l);r.push(a.value,a.end)}}break}}if(!i.length){let o=n&&kg(n);if(o)return me&&console.log("Finish with "+this.stackID(o)),this.stackToTree(o);if(this.parser.strict)throw me&&n&&console.log("Stuck with token "+(this.tokens.mainToken?this.parser.getName(this.tokens.mainToken.value):"none")),new SyntaxError("No parse at "+t);this.recovering||(this.recovering=5)}if(this.recovering&&n){let o=this.stoppedAt!=null&&n[0].pos>this.stoppedAt?n[0]:this.runRecovery(n,r,i);if(o)return me&&console.log("Force-finish "+this.stackID(o)),this.stackToTree(o.forceAll())}if(this.recovering){let o=this.recovering==1?1:this.recovering*3;if(i.length>o)for(i.sort((l,a)=>a.score-l.score);i.length>o;)i.pop();i.some(l=>l.reducePos>t)&&this.recovering--}else if(i.length>1){e:for(let o=0;o<i.length-1;o++){let l=i[o];for(let a=o+1;a<i.length;a++){let f=i[a];if(l.sameState(f)||l.buffer.length>500&&f.buffer.length>500)if((l.score-f.score||l.buffer.length-f.buffer.length)>0)i.splice(a--,1);else{i.splice(o--,1);continue e}}}i.length>12&&i.splice(12,i.length-12)}this.minStackPos=i[0].pos;for(let o=1;o<i.length;o++)i[o].pos<this.minStackPos&&(this.minStackPos=i[o].pos);return null}stopAt(e){if(this.stoppedAt!=null&&this.stoppedAt<e)throw new RangeError("Can't move stoppedAt forward");this.stoppedAt=e}advanceStack(e,t,i){let n=e.pos,{parser:r}=this,o=me?this.stackID(e)+" -> ":"";if(this.stoppedAt!=null&&n>this.stoppedAt)return e.forceReduce()?e:null;if(this.fragments){let f=e.curContext&&e.curContext.tracker.strict,h=f?e.curContext.hash:0;for(let c=this.fragments.nodeAt(n);c;){let u=this.parser.nodeSet.types[c.type.id]==c.type?r.getGoto(e.state,c.type.id):-1;if(u>-1&&c.length&&(!f||(c.prop(D.contextHash)||0)==h))return e.useNode(c,u),me&&console.log(o+this.stackID(e)+` (via reuse of ${r.getName(c.type.id)})`),!0;if(!(c instanceof U)||c.children.length==0||c.positions[0]>0)break;let d=c.children[0];if(d instanceof U&&c.positions[0]==0)c=d;else break}}let l=r.stateSlot(e.state,4);if(l>0)return e.reduce(l),me&&console.log(o+this.stackID(e)+` (via always-reduce ${r.getName(l&65535)})`),!0;if(e.stack.length>=8400)for(;e.stack.length>6e3&&e.forceReduce(););let a=this.tokens.getActions(e);for(let f=0;f<a.length;){let h=a[f++],c=a[f++],u=a[f++],d=f==a.length||!i,p=d?e:e.split(),g=this.tokens.mainToken;if(p.apply(h,c,g?g.start:p.pos,u),me&&console.log(o+this.stackID(p)+` (via ${(h&65536)==0?"shift":`reduce of ${r.getName(h&65535)}`} for ${r.getName(c)} @ ${n}${p==e?"":", split"})`),d)return!0;p.pos>n?t.push(p):i.push(p)}return!1}advanceFully(e,t){let i=e.pos;for(;;){if(!this.advanceStack(e,null,null))return!1;if(e.pos>i)return Jo(e,t),!0}}runRecovery(e,t,i){let n=null,r=!1;for(let o=0;o<e.length;o++){let l=e[o],a=t[o<<1],f=t[(o<<1)+1],h=me?this.stackID(l)+" -> ":"";if(l.deadEnd&&(r||(r=!0,l.restart(),me&&console.log(h+this.stackID(l)+" (restarted)"),this.advanceFully(l,i))))continue;let c=l.split(),u=h;for(let d=0;d<10&&c.forceReduce()&&(me&&console.log(u+this.stackID(c)+" (via force-reduce)"),!this.advanceFully(c,i));d++)me&&(u=this.stackID(c)+" -> ");for(let d of l.recoverByInsert(a))me&&console.log(h+this.stackID(d)+" (via recover-insert)"),this.advanceFully(d,i);this.stream.end>l.pos?(f==l.pos&&(f++,a=0),l.recoverByDelete(a,f),me&&console.log(h+this.stackID(l)+` (via recover-delete ${this.parser.getName(a)})`),Jo(l,i)):(!n||n.score<l.score)&&(n=l)}return n}stackToTree(e){return e.close(),U.build({buffer:bn.create(e),nodeSet:this.parser.nodeSet,topID:this.topTerm,maxBufferLength:this.parser.bufferLength,reused:this.reused,start:this.ranges[0].from,length:e.pos-this.ranges[0].from,minRepeatType:this.parser.minRepeatTerm})}stackID(e){let t=(ns||(ns=new WeakMap)).get(e);return t||ns.set(e,t=String.fromCodePoint(this.nextStackID++)),t+e}}function Jo(s,e){for(let t=0;t<e.length;t++){let i=e[t];if(i.pos==s.pos&&i.sameState(s)){e[t].score<s.score&&(e[t]=s);return}}e.push(s)}class xg{constructor(e,t,i){this.source=e,this.flags=t,this.disabled=i}allows(e){return!this.disabled||this.disabled[e]==0}}class xn extends Ba{constructor(e){if(super(),this.wrappers=[],e.version!=14)throw new RangeError(`Parser version (${e.version}) doesn't match runtime version (14)`);let t=e.nodeNames.split(" ");this.minRepeatTerm=t.length;for(let l=0;l<e.repeatNodeCount;l++)t.push("");let i=Object.keys(e.topRules).map(l=>e.topRules[l][1]),n=[];for(let l=0;l<t.length;l++)n.push([]);function r(l,a,f){n[l].push([a,a.deserialize(String(f))])}if(e.nodeProps)for(let l of e.nodeProps){let a=l[0];typeof a=="string"&&(a=D[a]);for(let f=1;f<l.length;){let h=l[f++];if(h>=0)r(h,a,l[f++]);else{let c=l[f+-h];for(let u=-h;u>0;u--)r(l[f++],a,c);f++}}}this.nodeSet=new fr(t.map((l,a)=>pe.define({name:a>=this.minRepeatTerm?void 0:l,id:a,props:n[a],top:i.indexOf(a)>-1,error:a==0,skipped:e.skippedNodes&&e.skippedNodes.indexOf(a)>-1}))),e.propSources&&(this.nodeSet=this.nodeSet.extend(...e.propSources)),this.strict=!1,this.bufferLength=Qa;let o=ei(e.tokenData);this.context=e.context,this.specializerSpecs=e.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let l=0;l<this.specializerSpecs.length;l++)this.specialized[l]=this.specializerSpecs[l].term;this.specializers=this.specializerSpecs.map(el),this.states=ei(e.states,Uint32Array),this.data=ei(e.stateData),this.goto=ei(e.goto),this.maxTerm=e.maxTerm,this.tokenizers=e.tokenizers.map(l=>typeof l=="number"?new It(o,l):l),this.topRules=e.topRules,this.dialects=e.dialects||{},this.dynamicPrecedences=e.dynamicPrecedences||null,this.tokenPrecTable=e.tokenPrec,this.termNames=e.termNames||null,this.maxNode=this.nodeSet.types.length-1,this.dialect=this.parseDialect(),this.top=this.topRules[Object.keys(this.topRules)[0]]}createParse(e,t,i){let n=new bg(this,e,t,i);for(let r of this.wrappers)n=r(n,e,t,i);return n}getGoto(e,t,i=!1){let n=this.goto;if(t>=n[0])return-1;for(let r=n[t+1];;){let o=n[r++],l=o&1,a=n[r++];if(l&&i)return a;for(let f=r+(o>>1);r<f;r++)if(n[r]==e)return a;if(l)return-1}}hasAction(e,t){let i=this.data;for(let n=0;n<2;n++)for(let r=this.stateSlot(e,n?2:1),o;;r+=3){if((o=i[r])==65535)if(i[r+1]==1)o=i[r=_e(i,r+2)];else{if(i[r+1]==2)return _e(i,r+2);break}if(o==t||o==0)return _e(i,r+1)}return 0}stateSlot(e,t){return this.states[e*6+t]}stateFlag(e,t){return(this.stateSlot(e,0)&t)>0}validAction(e,t){return!!this.allActions(e,i=>i==t?!0:null)}allActions(e,t){let i=this.stateSlot(e,4),n=i?t(i):void 0;for(let r=this.stateSlot(e,1);n==null;r+=3){if(this.data[r]==65535)if(this.data[r+1]==1)r=_e(this.data,r+2);else break;n=t(_e(this.data,r+1))}return n}nextStates(e){let t=[];for(let i=this.stateSlot(e,1);;i+=3){if(this.data[i]==65535)if(this.data[i+1]==1)i=_e(this.data,i+2);else break;if((this.data[i+2]&1)==0){let n=this.data[i+1];t.some((r,o)=>o&1&&r==n)||t.push(this.data[i],n)}}return t}configure(e){let t=Object.assign(Object.create(xn.prototype),this);if(e.props&&(t.nodeSet=this.nodeSet.extend(...e.props)),e.top){let i=this.topRules[e.top];if(!i)throw new RangeError(`Invalid top rule name ${e.top}`);t.top=i}return e.tokenizers&&(t.tokenizers=this.tokenizers.map(i=>{let n=e.tokenizers.find(r=>r.from==i);return n?n.to:i})),e.specializers&&(t.specializers=this.specializers.slice(),t.specializerSpecs=this.specializerSpecs.map((i,n)=>{let r=e.specializers.find(l=>l.from==i.external);if(!r)return i;let o=Object.assign(Object.assign({},i),{external:r.to});return t.specializers[n]=el(o),o})),e.contextTracker&&(t.context=e.contextTracker),e.dialect&&(t.dialect=this.parseDialect(e.dialect)),e.strict!=null&&(t.strict=e.strict),e.wrap&&(t.wrappers=t.wrappers.concat(e.wrap)),e.bufferLength!=null&&(t.bufferLength=e.bufferLength),t}hasWrappers(){return this.wrappers.length>0}getName(e){return this.termNames?this.termNames[e]:String(e<=this.maxNode&&this.nodeSet.types[e].name||e)}get eofTerm(){return this.maxNode+1}get topNode(){return this.nodeSet.types[this.top[1]]}dynamicPrecedence(e){let t=this.dynamicPrecedences;return t==null?0:t[e]||0}parseDialect(e){let t=Object.keys(this.dialects),i=t.map(()=>!1);if(e)for(let r of e.split(" ")){let o=t.indexOf(r);o>=0&&(i[o]=!0)}let n=null;for(let r=0;r<t.length;r++)if(!i[r])for(let o=this.dialects[t[r]],l;(l=this.data[o++])!=65535;)(n||(n=new Uint8Array(this.maxTerm+1)))[l]=1;return new xg(e,i,n)}static deserialize(e){return new xn(e)}}function _e(s,e){return s[e]|s[e+1]<<16}function kg(s){let e=null;for(let t of s){let i=t.p.stoppedAt;(t.pos==t.p.stream.end||i!=null&&t.pos>i)&&t.p.parser.stateFlag(t.state,2)&&(!e||e.score<t.score)&&(e=t)}return e}function el(s){if(s.external){let e=s.extend?1:0;return(t,i)=>s.external(t,i)<<1|e}return s.get}const wg=122,tl=1,Sg=123,vg=124,Bh=2,Cg=125,Ag=3,Pg=4,Rh=[9,10,11,12,13,32,133,160,5760,8192,8193,8194,8195,8196,8197,8198,8199,8200,8201,8202,8232,8233,8239,8287,12288],Qg=58,Mg=40,Eh=95,Tg=91,en=45,Dg=46,Bg=35,Rg=37,Eg=38,Lg=92,Ng=10,Ig=42;function yi(s){return s>=65&&s<=90||s>=97&&s<=122||s>=161}function wr(s){return s>=48&&s<=57}function il(s){return wr(s)||s>=97&&s<=102||s>=65&&s<=70}const Lh=(s,e,t)=>(i,n)=>{for(let r=!1,o=0,l=0;;l++){let{next:a}=i;if(yi(a)||a==en||a==Eh||r&&wr(a))!r&&(a!=en||l>0)&&(r=!0),o===l&&a==en&&o++,i.advance();else if(a==Lg&&i.peek(1)!=Ng){if(i.advance(),il(i.next)){do i.advance();while(il(i.next));i.next==32&&i.advance()}else i.next>-1&&i.advance();r=!0}else{r&&i.acceptToken(o==2&&n.canShift(Bh)?e:a==Mg?t:s);break}}},zg=new Rn(Lh(Sg,Bh,vg)),$g=new Rn(Lh(Cg,Ag,Pg)),Fg=new Rn(s=>{if(Rh.includes(s.peek(-1))){let{next:e}=s;(yi(e)||e==Eh||e==Bg||e==Dg||e==Ig||e==Tg||e==Qg&&yi(s.peek(1))||e==en||e==Eg)&&s.acceptToken(wg)}}),Vg=new Rn(s=>{if(!Rh.includes(s.peek(-1))){let{next:e}=s;if(e==Rg&&(s.advance(),s.acceptToken(tl)),yi(e)){do s.advance();while(yi(s.next)||wr(s.next));s.acceptToken(tl)}}}),Wg=Ra({"AtKeyword import charset namespace keyframes media supports":x.definitionKeyword,"from to 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o=this.matches[r],l=!1;this.query.charCodeAt(o)==e&&(o==this.query.length-1?n={from:this.matches[r+1],to:i}:(this.matches[r]++,l=!0)),l||(this.matches.splice(r,2),r-=2)}return this.query.charCodeAt(0)==e&&(this.query.length==1?n={from:t,to:i}:this.matches.push(1,t)),n&&this.test&&!this.test(n.from,n.to,this.buffer,this.bufferStart)&&(n=null),n}}typeof Symbol<"u"&&(Ih.prototype[Symbol.iterator]=function(){return this});const sm={highlightWordAroundCursor:!1,minSelectionLength:1,maxMatches:100,wholeWords:!1},rm=Q.define({combine(s){return bi(s,sm,{highlightWordAroundCursor:(e,t)=>e||t,minSelectionLength:Math.min,maxMatches:Math.min})}});function om(s){return[cm,fm]}const lm=R.mark({class:"cm-selectionMatch"}),am=R.mark({class:"cm-selectionMatch cm-selectionMatch-main"});function al(s,e,t,i){return(t==0||s(e.sliceDoc(t-1,t))!=re.Word)&&(i==e.doc.length||s(e.sliceDoc(i,i+1))!=re.Word)}function hm(s,e,t,i){return s(e.sliceDoc(t,t+1))==re.Word&&s(e.sliceDoc(i-1,i))==re.Word}const fm=Pe.fromClass(class{constructor(s){this.decorations=this.getDeco(s)}update(s){(s.selectionSet||s.docChanged||s.viewportChanged)&&(this.decorations=this.getDeco(s.view))}getDeco(s){let e=s.state.facet(rm),{state:t}=s,i=t.selection;if(i.ranges.length>1)return R.none;let n=i.main,r,o=null;if(n.empty){if(!e.highlightWordAroundCursor)return R.none;let a=t.wordAt(n.head);if(!a)return R.none;o=t.charCategorizer(n.head),r=t.sliceDoc(a.from,a.to)}else{let a=n.to-n.from;if(a<e.minSelectionLength||a>200)return R.none;if(e.wholeWords){if(r=t.sliceDoc(n.from,n.to),o=t.charCategorizer(n.head),!(al(o,t,n.from,n.to)&&hm(o,t,n.from,n.to)))return R.none}else if(r=t.sliceDoc(n.from,n.to),!r)return R.none}let l=[];for(let a of s.visibleRanges){let f=new Ih(t.doc,r,a.from,a.to);for(;!f.next().done;){let{from:h,to:c}=f.value;if((!o||al(o,t,h,c))&&(n.empty&&h<=n.from&&c>=n.to?l.push(am.range(h,c)):(h>=n.to||c<=n.from)&&l.push(lm.range(h,c)),l.length>e.maxMatches))return R.none}}return R.set(l)}},{decorations:s=>s.decorations}),cm=M.baseTheme({".cm-selectionMatch":{backgroundColor:"#99ff7780"},".cm-searchMatch .cm-selectionMatch":{backgroundColor:"transparent"}}),um=M.theme({"&":{color:"inherit",fontSize:"90%",backgroundColor:"inherit",outline:"none !important",display:"block !important",width:"100%",minHeight:"inherit",cursor:"text",height:"100%"},".cm-content":{lineHeight:1.75,fontFamily:"var(--font-mono)",caretColor:"hsl(var(--foreground, 0 0% 100%))",padding:"10px 0"},".cm-scroller":{minHeight:"inherit",height:"100%"},".cm-cursor":{borderLeftColor:"inherit"},"&.cm-focused .cm-selectionBackground, .cm-selectionBackground, ::selection":{backgroundColor:"rgba(59, 130, 246, 0.25)"},".cm-gutters":{color:"inherit",backgroundColor:"inherit",borderRight:"unset"},".cm-lineNumbers .cm-gutterElement":{paddingRight:"24px",opacity:"75%"},".cm-lineWrapping ":{wordBreak:"break-all !important"},".cm-tooltip":{backgroundColor:"hsl(var(--popover, 0 0% 10%))",color:"hsl(var(--popover-foreground, 0 0% 98%))",border:"1px solid hsl(var(--border, 0 0% 25%))",boxShadow:"0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1)",zIndex:60},".cm-tooltip-autocomplete":{"& > ul":{maxHeight:"240px",overflow:"auto"}},".cm-tooltip-autocomplete ul li":{padding:"6px 8px"},".cm-tooltip-autocomplete ul li[aria-selected]":{backgroundColor:"hsl(var(--accent, 0 0% 20%))",color:"hsl(var(--accent-foreground, 0 0% 98%))"},".cm-completionMatchedText":{color:"#60a5fa",fontWeight:600,textDecoration:"none"}}),dm=Pn.define([{tag:[x.comment],color:"#64748b"},{tag:[x.keyword,x.typeName,x.typeOperator],color:"#7c3aed",fontWeight:"500"},{tag:[x.string,x.meta,x.regexp],color:"#16a34a"},{tag:[x.number,x.bool],color:"#ea580c"},{tag:[x.operator,x.name],color:"#0ea5e9"},{tag:[x.variableName,x.attributeName,x.propertyName],color:"#0ea5e9"},{tag:[x.className],color:"#22d3ee"},{tag:[x.tagName],color:"#e11d48"},{tag:[x.heading,x.strong],color:"#111827",fontWeight:"bold"},{tag:[x.emphasis],color:"#111827",fontStyle:"italic"},{tag:[x.link],textDecoration:"underline"},{tag:[x.strikethrough],textDecoration:"line-through"},{tag:[x.invalid],color:"#ef4444"}]),pm=[um,Zu(dm)],gm=({value:s,setValue:e})=>{const t=En.useRef(null),i=En.useRef(null);return En.useEffect(()=>{if(!t.current)return;const n=s||"",r=I.create({doc:n,extensions:[gu(),eu(),Ou(),nm(),pm,hp(),ld(),Vd(),Zd(),om(),hr.of([...dg,...Op,...Za,...qd]),M.updateListener.of(l=>{if(l.docChanged){const a=l.state.doc.toString();e(a)}}),M.lineWrapping]}),o=new M({state:r,parent:t.current});return i.current=o,()=>o.destroy()},[t]),ye.jsx("div",{ref:t,className:"h-[420px] w-full rounded-md border",onMouseDown:n=>{var o;n.target.closest(".cm-editor")||(n.preventDefault(),(o=i.current)==null||o.focus())}})},Am=()=>{const{props:s}=zh(),{translate:e}=s,{settings:t,button:i}=e,n=s.system.fields,{data:r,setData:o,post:l,errors:a,processing:f}=$h({...s.system.fields,global_style:n.global_style}),h=c=>{c.preventDefault(),l(route("settings.system.update",{id:s.system.id}),{showProgress:!1,preserveScroll:!0})};return ye.jsxs(Wh,{children:[ye.jsxs(Hh,{className:"p-4 sm:p-6",children:[ye.jsx(Xh,{className:"flex items-center gap-2",children:t.custom_global_style}),ye.jsx(qh,{className:"hidden sm:block",children:t.css_description})]}),ye.jsx(Yh,{}),ye.jsx(jh,{className:"p-4 sm:p-6",children:ye.jsxs("form",{onSubmit:h,className:"space-y-6",children:[ye.jsxs("div",{children:[ye.jsx(gm,{value:r.global_style,setValue:c=>o("global_style",c)}),ye.jsx(Fh,{message:a.global_style})]}),ye.jsx("div",{className:"flex justify-end",children:ye.jsx(Vh,{loading:f,type:"submit",children:i.save_changes})})]})})]})};export{Am as default};