catask/static/js/codemirror-css.min.js

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S(t,e,i,n=!1){if(0==e&&i<=0)return;let o=t.length-2;o>=0&&i<=0&&i==t[o+1]?t[o]+=e:o>=0&&0==e&&0==t[o]?t[o+1]+=i:n?(t[o]+=e,t[o+1]+=i):t.push(e,i)}function x(t,e,i){if(0==i.length)return;let n=e.length-2>>1;if(n<t.length)t[t.length-1]=t[t.length-1].append(i);else{for(;t.length<n;)t.push(Text.empty);t.push(i)}}function k(t,e,i){let n=t.inserted;for(let o=0,s=0,r=0;r<t.sections.length;){let l=t.sections[r++],a=t.sections[r++];if(a<0)o+=l,s+=l;else{let h=o,c=s,d=Text.empty;for(;h+=l,c+=a,a&&n&&(d=d.append(n[r-2>>1])),!(i||r==t.sections.length||t.sections[r+1]<0);)l=t.sections[r++],a=t.sections[r++];e(o,h,s,c,d),o=h,s=c}}}function O(t,e,i,n=!1){let o=[],s=n?[]:null,r=new SectionIter(t),l=new SectionIter(e);for(let t=-1;;){if(r.done&&l.len||l.done&&r.len)throw new Error("Mismatched change set lengths");if(-1==r.ins&&-1==l.ins){let t=Math.min(r.len,l.len);S(o,t,-1),r.forward(t),l.forward(t)}else if(l.ins>=0&&(r.ins<0||t==r.i||0==r.off&&(l.len<r.len||l.len==r.len&&!i))){let e=l.len;for(S(o,l.ins,-1);e;){let i=Math.min(r.len,e);r.ins>=0&&t<r.i&&r.len<=i&&(S(o,0,r.ins),s&&x(s,o,r.text),t=r.i),r.forward(i),e-=i}l.next()}else{if(!(r.ins>=0)){if(r.done&&l.done)return s?ChangeSet.createSet(o,s):ChangeDesc.create(o);throw new Error("Mismatched change set lengths")}{let e=0,i=r.len;for(;i;)if(-1==l.ins){let t=Math.min(i,l.len);e+=t,i-=t,l.forward(t)}else{if(!(0==l.ins&&l.len<i))break;i-=l.len,l.next()}S(o,e,t<r.i?r.ins:0),s&&t<r.i&&x(s,o,r.text),t=r.i,r.forward(r.len-i)}}}}function C(t,e,i=!1){let n=[],o=i?[]:null,s=new SectionIter(t),r=new SectionIter(e);for(let t=!1;;){if(s.done&&r.done)return o?ChangeSet.createSet(n,o):ChangeDesc.create(n);if(0==s.ins)S(n,s.len,0,t),s.next();else if(0!=r.len||r.done){if(s.done||r.done)throw new Error("Mismatched change set lengths");{let e=Math.min(s.len2,r.len),i=n.length;if(-1==s.ins){let 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SelectionRange{constructor(t,e,i){this.from=t,this.to=e,this.flags=i}get anchor(){return 32&this.flags?this.to:this.from}get head(){return 32&this.flags?this.from:this.to}get empty(){return this.from==this.to}get assoc(){return 8&this.flags?-1:16&this.flags?1:0}get bidiLevel(){let t=7&this.flags;return 7==t?null:t}get goalColumn(){let t=this.flags>>6;return 16777215==t?void 0:t}map(t,e=-1){let i,n;return this.empty?i=n=t.mapPos(this.from,e):(i=t.mapPos(this.from,1),n=t.mapPos(this.to,-1)),i==this.from&&n==this.to?this:new SelectionRange(i,n,this.flags)}extend(t,e=t){if(t<=this.anchor&&e>=this.anchor)return EditorSelection.range(t,e);let i=Math.abs(t-this.anchor)>Math.abs(e-this.anchor)?t:e;return EditorSelection.range(this.anchor,i)}eq(t,e=!1){return!(this.anchor!=t.anchor||this.head!=t.head||e&&this.empty&&this.assoc!=t.assoc)}toJSON(){return{anchor:this.anchor,head:this.head}}static fromJSON(t){if(!t||"number"!=typeof t.anchor||"number"!=typeof t.head)throw new RangeError("Invalid JSON representation for SelectionRange");return EditorSelection.range(t.anchor,t.head)}static create(t,e,i){return new SelectionRange(t,e,i)}}class EditorSelection{constructor(t,e){this.ranges=t,this.mainIndex=e}map(t,e=-1){return t.empty?this:EditorSelection.create(this.ranges.map((i=>i.map(t,e))),this.mainIndex)}eq(t,e=!1){if(this.ranges.length!=t.ranges.length||this.mainIndex!=t.mainIndex)return!1;for(let i=0;i<this.ranges.length;i++)if(!this.ranges[i].eq(t.ranges[i],e))return!1;return!0}get main(){return this.ranges[this.mainIndex]}asSingle(){return 1==this.ranges.length?this:new EditorSelection([this.main],0)}addRange(t,e=!0){return EditorSelection.create([t].concat(this.ranges),e?0:this.mainIndex+1)}replaceRange(t,e=this.mainIndex){let i=this.ranges.slice();return i[e]=t,EditorSelection.create(i,this.mainIndex)}toJSON(){return{ranges:this.ranges.map((t=>t.toJSON())),main:this.mainIndex}}static fromJSON(t){if(!t||!Array.isArray(t.ranges)||"number"!=typeof 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n=0;n<t.length;n++)if(!i(t[n],e[n]))return!1;return!0}function P(t,e){let i=!1;for(let n of e)1&Q(t,n)&&(i=!0);return i}function D(t,e,i){let n=i.map((e=>t[e.id])),o=i.map((t=>t.type)),s=n.filter((t=>!(1&t))),r=t[e.id]>>1;function l(t){let i=[];for(let e=0;e<n.length;e++){let s=W(t,n[e]);if(2==o[e])for(let t of s)i.push(t);else i.push(s)}return e.combine(i)}return{create(t){for(let e of n)Q(t,e);return t.values[r]=l(t),1},update(t,i){if(!P(t,s))return 0;let n=l(t);return e.compare(n,t.values[r])?0:(t.values[r]=n,1)},reconfigure(t,o){let s=P(t,n),a=o.config.facets[e.id],h=o.facet(e);if(a&&!s&&A(i,a))return t.values[r]=h,0;let c=l(t);return e.compare(c,h)?(t.values[r]=h,0):(t.values[r]=c,1)}}}const R=Facet.define({static:!0});class StateField{constructor(t,e,i,n,o){this.id=t,this.createF=e,this.updateF=i,this.compareF=n,this.spec=o,this.provides=void 0}static define(t){let e=new StateField(T++,t.create,t.update,t.compare||((t,e)=>t===e),t);return t.provide&&(e.provides=t.provide(e)),e}create(t){let e=t.facet(R).find((t=>t.field==this));return((null==e?void 0:e.create)||this.createF)(t)}slot(t){let e=t[this.id]>>1;return{create:t=>(t.values[e]=this.create(t),1),update:(t,i)=>{let n=t.values[e],o=this.updateF(n,i);return this.compareF(n,o)?0:(t.values[e]=o,1)},reconfigure:(t,i)=>null!=i.config.address[this.id]?(t.values[e]=i.field(this),0):(t.values[e]=this.create(t),1)}}init(t){return[this,R.of({field:this,create:t})]}get extension(){return this}}const B=4,N=3,L=2,V=1;function I(t){return e=>new PrecExtension(e,t)}const F={highest:I(0),high:I(V),default:I(L),low:I(N),lowest:I(B)};class PrecExtension{constructor(t,e){this.inner=t,this.prec=e}}class Compartment{of(t){return new CompartmentInstance(this,t)}reconfigure(t){return Compartment.reconfigure.of({compartment:this,extension:t})}get(t){return t.config.compartments.get(this)}}class CompartmentInstance{constructor(t,e){this.compartment=t,this.inner=e}}class Configuration{constructor(t,e,i,n,o,s){for(this.base=t,this.compartments=e,this.dynamicSlots=i,this.address=n,this.staticValues=o,this.facets=s,this.statusTemplate=[];this.statusTemplate.length<i.length;)this.statusTemplate.push(0)}staticFacet(t){let e=this.address[t.id];return null==e?t.default:this.staticValues[e>>1]}static resolve(t,e,i){let n=[],o=Object.create(null),s=new Map;for(let i of function(t,e,i){let n=[[],[],[],[],[]],o=new Map;function s(t,r){let l=o.get(t);if(null!=l){if(l<=r)return;let e=n[l].indexOf(t);e>-1&&n[l].splice(e,1),t instanceof CompartmentInstance&&i.delete(t.compartment)}if(o.set(t,r),Array.isArray(t))for(let e of t)s(e,r);else if(t instanceof CompartmentInstance){if(i.has(t.compartment))throw new RangeError("Duplicate use of compartment in extensions");let n=e.get(t.compartment)||t.inner;i.set(t.compartment,n),s(n,r)}else if(t instanceof PrecExtension)s(t.inner,t.prec);else if(t instanceof StateField)n[r].push(t),t.provides&&s(t.provides,r);else if(t instanceof FacetProvider)n[r].push(t),t.facet.extensions&&s(t.facet.extensions,L);else{let e=t.extension;if(!e)throw new Error(`Unrecognized extension value in extension set (${t}). This sometimes happens because multiple instances of @codemirror/state are loaded, breaking instanceof checks.`);s(e,r)}}return s(t,L),n.reduce(((t,e)=>t.concat(e)))}(t,e,s))i instanceof StateField?n.push(i):(o[i.facet.id]||(o[i.facet.id]=[])).push(i);let r=Object.create(null),l=[],a=[];for(let t of n)r[t.id]=a.length<<1,a.push((e=>t.slot(e)));let h=null==i?void 0:i.config.facets;for(let t in o){let e=o[t],n=e[0].facet,s=h&&h[t]||[];if(e.every((t=>0==t.type)))if(r[n.id]=l.length<<1|1,A(s,e))l.push(i.facet(n));else{let t=n.combine(e.map((t=>t.value)));l.push(i&&n.compare(t,i.facet(n))?i.facet(n):t)}else{for(let t of e)0==t.type?(r[t.id]=l.length<<1|1,l.push(t.value)):(r[t.id]=a.length<<1,a.push((e=>t.dynamicSlot(e))));r[n.id]=a.length<<1,a.push((t=>D(t,n,e)))}}let c=a.map((t=>t(r)));return new Configuration(t,s,c,r,l,o)}}function Q(t,e){if(1&e)return 2;let i=e>>1,n=t.status[i];if(4==n)throw new Error("Cyclic dependency between fields and/or facets");if(2&n)return n;t.status[i]=4;let o=t.computeSlot(t,t.config.dynamicSlots[i]);return t.status[i]=2|o}function W(t,e){return 1&e?t.config.staticValues[e>>1]:t.values[e>>1]}const z=Facet.define(),H=Facet.define({combine:t=>t.some((t=>t)),static:!0}),$=Facet.define({combine:t=>t.length?t[0]:void 0,static:!0}),q=Facet.define(),X=Facet.define(),G=Facet.define(),_=Facet.define({combine:t=>!!t.length&&t[0]});class Annotation{constructor(t,e){this.type=t,this.value=e}static define(){return new AnnotationType}}class AnnotationType{of(t){return new Annotation(this,t)}}class StateEffectType{constructor(t){this.map=t}of(t){return new StateEffect(this,t)}}class StateEffect{constructor(t,e){this.type=t,this.value=e}map(t){let e=this.type.map(this.value,t);return void 0===e?void 0:e==this.value?this:new StateEffect(this.type,e)}is(t){return this.type==t}static define(t={}){return new StateEffectType(t.map||(t=>t))}static mapEffects(t,e){if(!t.length)return t;let i=[];for(let n of t){let t=n.map(e);t&&i.push(t)}return i}}StateEffect.reconfigure=StateEffect.define(),StateEffect.appendConfig=StateEffect.define();class Transaction{constructor(t,e,i,n,o,s){this.startState=t,this.changes=e,this.selection=i,this.effects=n,this.annotations=o,this.scrollIntoView=s,this._doc=null,this._state=null,i&&M(i,e.newLength),o.some((t=>t.type==Transaction.time))||(this.annotations=o.concat(Transaction.time.of(Date.now())))}static create(t,e,i,n,o,s){return new Transaction(t,e,i,n,o,s)}get newDoc(){return this._doc||(this._doc=this.changes.apply(this.startState.doc))}get newSelection(){return this.selection||this.startState.selection.map(this.changes)}get state(){return this._state||this.startState.applyTransaction(this),this._state}annotation(t){for(let e of this.annotations)if(e.type==t)return e.value}get docChanged(){return!this.changes.empty}get reconfigured(){return this.startState.config!=this.state.config}isUserEvent(t){let e=this.annotation(Transaction.userEvent);return!(!e||!(e==t||e.length>t.length&&e.slice(0,t.length)==t&&"."==e[t.length]))}}function U(t,e){let i=[];for(let n=0,o=0;;){let s,r;if(n<t.length&&(o==e.length||e[o]>=t[n]))s=t[n++],r=t[n++];else{if(!(o<e.length))return i;s=e[o++],r=e[o++]}!i.length||i[i.length-1]<s?i.push(s,r):i[i.length-1]<r&&(i[i.length-1]=r)}}function j(t,e,i){var n;let o,s,r;return i?(o=e.changes,s=ChangeSet.empty(e.changes.length),r=t.changes.compose(e.changes)):(o=e.changes.map(t.changes),s=t.changes.mapDesc(e.changes,!0),r=t.changes.compose(o)),{changes:r,selection:e.selection?e.selection.map(s):null===(n=t.selection)||void 0===n?void 0:n.map(o),effects:StateEffect.mapEffects(t.effects,o).concat(StateEffect.mapEffects(e.effects,s)),annotations:t.annotations.length?t.annotations.concat(e.annotations):e.annotations,scrollIntoView:t.scrollIntoView||e.scrollIntoView}}function Y(t,e,i){let n=e.selection,o=J(e.annotations);return e.userEvent&&(o=o.concat(Transaction.userEvent.of(e.userEvent))),{changes:e.changes instanceof ChangeSet?e.changes:ChangeSet.of(e.changes||[],i,t.facet($)),selection:n&&(n instanceof EditorSelection?n:EditorSelection.single(n.anchor,n.head)),effects:J(e.effects),annotations:o,scrollIntoView:!!e.scrollIntoView}}function K(t,e,i){let n=Y(t,e.length?e[0]:{},t.doc.length);e.length&&!1===e[0].filter&&(i=!1);for(let o=1;o<e.length;o++){!1===e[o].filter&&(i=!1);let s=!!e[o].sequential;n=j(n,Y(t,e[o],s?n.changes.newLength:t.doc.length),s)}let o=Transaction.create(t,n.changes,n.selection,n.effects,n.annotations,n.scrollIntoView);return function(t){let e=t.startState,i=e.facet(G),n=t;for(let o=i.length-1;o>=0;o--){let s=i[o](t);s&&Object.keys(s).length&&(n=j(n,Y(e,s,t.changes.newLength),!0))}return n==t?t:Transaction.create(e,t.changes,t.selection,n.effects,n.annotations,n.scrollIntoView)}(i?function(t){let e=t.startState,i=!0;for(let n of e.facet(q)){let e=n(t);if(!1===e){i=!1;break}Array.isArray(e)&&(i=!0===i?e:U(i,e))}if(!0!==i){let n,o;if(!1===i)o=t.changes.invertedDesc,n=ChangeSet.empty(e.doc.length);else{let e=t.changes.filter(i);n=e.changes,o=e.filtered.mapDesc(e.changes).invertedDesc}t=Transaction.create(e,n,t.selection&&t.selection.map(o),StateEffect.mapEffects(t.effects,o),t.annotations,t.scrollIntoView)}let n=e.facet(X);for(let i=n.length-1;i>=0;i--){let o=n[i](t);t=o instanceof Transaction?o:Array.isArray(o)&&1==o.length&&o[0]instanceof Transaction?o[0]:K(e,J(o),!1)}return t}(o):o)}Transaction.time=Annotation.define(),Transaction.userEvent=Annotation.define(),Transaction.addToHistory=Annotation.define(),Transaction.remote=Annotation.define();const Z=[];function J(t){return null==t?Z:Array.isArray(t)?t:[t]}var tt=function(t){return t[t.Word=0]="Word",t[t.Space=1]="Space",t[t.Other=2]="Other",t}(tt||(tt={}));const et=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let it;try{it=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch(t){}function nt(t){return e=>{if(!/\S/.test(e))return tt.Space;if(function(t){if(it)return it.test(t);for(let e=0;e<t.length;e++){let i=t[e];if(/\w/.test(i)||i>"€"&&(i.toUpperCase()!=i.toLowerCase()||et.test(i)))return!0}return!1}(e))return tt.Word;for(let i=0;i<t.length;i++)if(e.indexOf(t[i])>-1)return tt.Word;return tt.Other}}class EditorState{constructor(t,e,i,n,o,s){this.config=t,this.doc=e,this.selection=i,this.values=n,this.status=t.statusTemplate.slice(),this.computeSlot=o,s&&(s._state=this);for(let t=0;t<this.config.dynamicSlots.length;t++)Q(this,t<<1);this.computeSlot=null}field(t,e=!0){let i=this.config.address[t.id];if(null!=i)return Q(this,i),W(this,i);if(e)throw new RangeError("Field is not present in this state")}update(...t){return K(this,t,!0)}applyTransaction(t){let e,i=this.config,{base:n,compartments:o}=i;for(let e of t.effects)e.is(Compartment.reconfigure)?(i&&(o=new Map,i.compartments.forEach(((t,e)=>o.set(e,t))),i=null),o.set(e.value.compartment,e.value.extension)):e.is(StateEffect.reconfigure)?(i=null,n=e.value):e.is(StateEffect.appendConfig)&&(i=null,n=J(n).concat(e.value));if(i)e=t.startState.values.slice();else{i=Configuration.resolve(n,o,this),e=new EditorState(i,this.doc,this.selection,i.dynamicSlots.map((()=>null)),((t,e)=>e.reconfigure(t,this)),null).values}let s=t.startState.facet(H)?t.newSelection:t.newSelection.asSingle();new EditorState(i,t.newDoc,s,e,((e,i)=>i.update(e,t)),t)}replaceSelection(t){return"string"==typeof t&&(t=this.toText(t)),this.changeByRange((e=>({changes:{from:e.from,to:e.to,insert:t},range:EditorSelection.cursor(e.from+t.length)})))}changeByRange(t){let e=this.selection,i=t(e.ranges[0]),n=this.changes(i.changes),o=[i.range],s=J(i.effects);for(let i=1;i<e.ranges.length;i++){let r=t(e.ranges[i]),l=this.changes(r.changes),a=l.map(n);for(let t=0;t<i;t++)o[t]=o[t].map(a);let h=n.mapDesc(l,!0);o.push(r.range.map(h)),n=n.compose(a),s=StateEffect.mapEffects(s,a).concat(StateEffect.mapEffects(J(r.effects),h))}return{changes:n,selection:EditorSelection.create(o,e.mainIndex),effects:s}}changes(t=[]){return t instanceof ChangeSet?t:ChangeSet.of(t,this.doc.length,this.facet(EditorState.lineSeparator))}toText(t){return Text.of(t.split(this.facet(EditorState.lineSeparator)||b))}sliceDoc(t=0,e=this.doc.length){return this.doc.sliceString(t,e,this.lineBreak)}facet(t){let e=this.config.address[t.id];return null==e?t.default:(Q(this,e),W(this,e))}toJSON(t){let e={doc:this.sliceDoc(),selection:this.selection.toJSON()};if(t)for(let i in t){let n=t[i];n instanceof StateField&&null!=this.config.address[n.id]&&(e[i]=n.spec.toJSON(this.field(t[i]),this))}return e}static fromJSON(t,e={},i){if(!t||"string"!=typeof t.doc)throw new RangeError("Invalid JSON representation for EditorState");let n=[];if(i)for(let e in i)if(Object.prototype.hasOwnProperty.call(t,e)){let o=i[e],s=t[e];n.push(o.init((t=>o.spec.fromJSON(s,t))))}return EditorState.create({doc:t.doc,selection:EditorSelection.fromJSON(t.selection),extensions:e.extensions?n.concat([e.extensions]):n})}static create(t={}){let e=Configuration.resolve(t.extensions||[],new Map),i=t.doc instanceof Text?t.doc:Text.of((t.doc||"").split(e.staticFacet(EditorState.lineSeparator)||b)),n=t.selection?t.selection instanceof EditorSelection?t.selection:EditorSelection.single(t.selection.anchor,t.selection.head):EditorSelection.single(0);return M(n,i.length),e.staticFacet(H)||(n=n.asSingle()),new EditorState(e,i,n,e.dynamicSlots.map((()=>null)),((t,e)=>e.create(t)),null)}get tabSize(){return this.facet(EditorState.tabSize)}get lineBreak(){return this.facet(EditorState.lineSeparator)||"\n"}get readOnly(){return this.facet(_)}phrase(t,...e){for(let e of this.facet(EditorState.phrases))if(Object.prototype.hasOwnProperty.call(e,t)){t=e[t];break}return e.length&&(t=t.replace(/\$(\$|\d*)/g,((t,i)=>{if("$"==i)return"$";let n=+(i||1);return!n||n>e.length?t:e[n-1]}))),t}languageDataAt(t,e,i=-1){let n=[];for(let o of this.facet(z))for(let s of o(this,e,i))Object.prototype.hasOwnProperty.call(s,t)&&n.push(s[t]);return n}charCategorizer(t){return nt(this.languageDataAt("wordChars",t).join(""))}wordAt(t){let{text:e,from:i,length:n}=this.doc.lineAt(t),o=this.charCategorizer(t),s=t-i,r=t-i;for(;s>0;){let t=g(e,s,!1);if(o(e.slice(t,s))!=tt.Word)break;s=t}for(;r<n;){let t=g(e,r);if(o(e.slice(r,t))!=tt.Word)break;r=t}return s==r?null:EditorSelection.range(s+i,r+i)}}function ot(t,e,i={}){let n={};for(let e of t)for(let t of Object.keys(e)){let o=e[t],s=n[t];if(void 0===s)n[t]=o;else if(s===o||void 0===o);else{if(!Object.hasOwnProperty.call(i,t))throw new Error("Config merge conflict for field "+t);n[t]=i[t](s,o)}}for(let t in e)void 0===n[t]&&(n[t]=e[t]);return n}EditorState.allowMultipleSelections=H,EditorState.tabSize=Facet.define({combine:t=>t.length?t[0]:4}),EditorState.lineSeparator=$,EditorState.readOnly=_,EditorState.phrases=Facet.define({compare(t,e){let i=Object.keys(t),n=Object.keys(e);return i.length==n.length&&i.every((i=>t[i]==e[i]))}}),EditorState.languageData=z,EditorState.changeFilter=q,EditorState.transactionFilter=X,EditorState.transactionExtender=G,Compartment.reconfigure=StateEffect.define();class RangeValue{eq(t){return this==t}range(t,e=t){return st.create(t,e,this)}}RangeValue.prototype.startSide=RangeValue.prototype.endSide=0,RangeValue.prototype.point=!1,RangeValue.prototype.mapMode=y.TrackDel;let st=class Range{constructor(t,e,i){this.from=t,this.to=e,this.value=i}static create(t,e,i){return new Range(t,e,i)}};function rt(t,e){return t.from-e.from||t.value.startSide-e.value.startSide}class Chunk{constructor(t,e,i,n){this.from=t,this.to=e,this.value=i,this.maxPoint=n}get length(){return this.to[this.to.length-1]}findIndex(t,e,i,n=0){let o=i?this.to:this.from;for(let s=n,r=o.length;;){if(s==r)return s;let n=s+r>>1,l=o[n]-t||(i?this.value[n].endSide:this.value[n].startSide)-e;if(n==s)return l>=0?s:r;l>=0?r=n:s=n+1}}between(t,e,i,n){for(let o=this.findIndex(e,-1e9,!0),s=this.findIndex(i,1e9,!1,o);o<s;o++)if(!1===n(this.from[o]+t,this.to[o]+t,this.value[o]))return!1}map(t,e){let i=[],n=[],o=[],s=-1,r=-1;for(let l=0;l<this.value.length;l++){let a,h,c=this.value[l],d=this.from[l]+t,u=this.to[l]+t;if(d==u){let t=e.mapPos(d,c.startSide,c.mapMode);if(null==t)continue;if(a=h=t,c.startSide!=c.endSide&&(h=e.mapPos(d,c.endSide),h<a))continue}else if(a=e.mapPos(d,c.startSide),h=e.mapPos(u,c.endSide),a>h||a==h&&c.startSide>0&&c.endSide<=0)continue;(h-a||c.endSide-c.startSide)<0||(s<0&&(s=a),c.point&&(r=Math.max(r,h-a)),i.push(c),n.push(a-s),o.push(h-s))}return{mapped:i.length?new Chunk(n,o,i,r):null,pos:s}}}class RangeSet{constructor(t,e,i,n){this.chunkPos=t,this.chunk=e,this.nextLayer=i,this.maxPoint=n}static create(t,e,i,n){return new RangeSet(t,e,i,n)}get length(){let t=this.chunk.length-1;return t<0?0:Math.max(this.chunkEnd(t),this.nextLayer.length)}get size(){if(this.isEmpty)return 0;let t=this.nextLayer.size;for(let e of this.chunk)t+=e.value.length;return t}chunkEnd(t){return this.chunkPos[t]+this.chunk[t].length}update(t){let{add:e=[],sort:i=!1,filterFrom:n=0,filterTo:o=this.length}=t,s=t.filter;if(0==e.length&&!s)return this;if(i&&(e=e.slice().sort(rt)),this.isEmpty)return e.length?RangeSet.of(e):this;let r=new LayerCursor(this,null,-1).goto(0),l=0,a=[],h=new RangeSetBuilder;for(;r.value||l<e.length;)if(l<e.length&&(r.from-e[l].from||r.startSide-e[l].value.startSide)>=0){let t=e[l++];h.addInner(t.from,t.to,t.value)||a.push(t)}else 1==r.rangeIndex&&r.chunkIndex<this.chunk.length&&(l==e.length||this.chunkEnd(r.chunkIndex)<e[l].from)&&(!s||n>this.chunkEnd(r.chunkIndex)||o<this.chunkPos[r.chunkIndex])&&h.addChunk(this.chunkPos[r.chunkIndex],this.chunk[r.chunkIndex])?r.nextChunk():((!s||n>r.to||o<r.from||s(r.from,r.to,r.value))&&(h.addInner(r.from,r.to,r.value)||a.push(st.create(r.from,r.to,r.value))),r.next());return h.finishInner(this.nextLayer.isEmpty&&!a.length?RangeSet.empty:this.nextLayer.update({add:a,filter:s,filterFrom:n,filterTo:o}))}map(t){if(t.empty||this.isEmpty)return this;let e=[],i=[],n=-1;for(let o=0;o<this.chunk.length;o++){let s=this.chunkPos[o],r=this.chunk[o],l=t.touchesRange(s,s+r.length);if(!1===l)n=Math.max(n,r.maxPoint),e.push(r),i.push(t.mapPos(s));else if(!0===l){let{mapped:o,pos:l}=r.map(s,t);o&&(n=Math.max(n,o.maxPoint),e.push(o),i.push(l))}}let o=this.nextLayer.map(t);return 0==e.length?o:new RangeSet(i,e,o||RangeSet.empty,n)}between(t,e,i){if(!this.isEmpty){for(let n=0;n<this.chunk.length;n++){let o=this.chunkPos[n],s=this.chunk[n];if(e>=o&&t<=o+s.length&&!1===s.between(o,t-o,e-o,i))return}this.nextLayer.between(t,e,i)}}iter(t=0){return HeapCursor.from([this]).goto(t)}get isEmpty(){return this.nextLayer==this}static iter(t,e=0){return HeapCursor.from(t).goto(e)}static compare(t,e,i,n,o=-1){let s=t.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=o)),r=e.filter((t=>t.maxPoint>0||!t.isEmpty&&t.maxPoint>=o)),l=lt(s,r,i),a=new SpanCursor(s,l,o),h=new SpanCursor(r,l,o);i.iterGaps(((t,e,i)=>ht(a,t,h,e,i,n))),i.empty&&0==i.length&&ht(a,0,h,0,0,n)}static eq(t,e,i=0,n){null==n&&(n=999999999);let o=t.filter((t=>!t.isEmpty&&e.indexOf(t)<0)),s=e.filter((e=>!e.isEmpty&&t.indexOf(e)<0));if(o.length!=s.length)return!1;if(!o.length)return!0;let r=lt(o,s),l=new SpanCursor(o,r,0).goto(i),a=new SpanCursor(s,r,0).goto(i);for(;;){if(l.to!=a.to||!ct(l.active,a.active)||l.point&&(!a.point||!l.point.eq(a.point)))return!1;if(l.to>n)return!0;l.next(),a.next()}}static spans(t,e,i,n,o=-1){let s=new SpanCursor(t,null,o).goto(e),r=e,l=s.openStart;for(;;){let t=Math.min(s.to,i);if(s.point){let i=s.activeForPoint(s.to),o=s.pointFrom<e?i.length+1:s.point.startSide<0?i.length:Math.min(i.length,l);n.point(r,t,s.point,i,o,s.pointRank),l=Math.min(s.openEnd(t),i.length)}else t>r&&(n.span(r,t,s.active,l),l=s.openEnd(t));if(s.to>i)return l+(s.point&&s.to>i?1:0);r=s.to,s.next()}}static of(t,e=!1){let i=new RangeSetBuilder;for(let n of t instanceof st?[t]:e?function(t){if(t.length>1)for(let e=t[0],i=1;i<t.length;i++){let n=t[i];if(rt(e,n)>0)return t.slice().sort(rt);e=n}return t}(t):t)i.add(n.from,n.to,n.value);return i.finish()}static join(t){if(!t.length)return RangeSet.empty;let e=t[t.length-1];for(let i=t.length-2;i>=0;i--)for(let n=t[i];n!=RangeSet.empty;n=n.nextLayer)e=new RangeSet(n.chunkPos,n.chunk,e,Math.max(n.maxPoint,e.maxPoint));return e}}RangeSet.empty=new RangeSet([],[],null,-1),RangeSet.empty.nextLayer=RangeSet.empty;class RangeSetBuilder{finishChunk(t){this.chunks.push(new Chunk(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,t&&(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(t,e,i){this.addInner(t,e,i)||(this.nextLayer||(this.nextLayer=new RangeSetBuilder)).add(t,e,i)}addInner(t,e,i){let n=t-this.lastTo||i.startSide-this.last.endSide;if(n<=0&&(t-this.lastFrom||i.startSide-this.last.startSide)<0)throw new Error("Ranges must be added sorted by `from` position and `startSide`");return!(n<0)&&(250==this.from.length&&this.finishChunk(!0),this.chunkStart<0&&(this.chunkStart=t),this.from.push(t-this.chunkStart),this.to.push(e-this.chunkStart),this.last=i,this.lastFrom=t,this.lastTo=e,this.value.push(i),i.point&&(this.maxPoint=Math.max(this.maxPoint,e-t)),!0)}addChunk(t,e){if((t-this.lastTo||e.value[0].startSide-this.last.endSide)<0)return!1;this.from.length&&this.finishChunk(!0),this.setMaxPoint=Math.max(this.setMaxPoint,e.maxPoint),this.chunks.push(e),this.chunkPos.push(t);let i=e.value.length-1;return this.last=e.value[i],this.lastFrom=e.from[i]+t,this.lastTo=e.to[i]+t,!0}finish(){return this.finishInner(RangeSet.empty)}finishInner(t){if(this.from.length&&this.finishChunk(!1),0==this.chunks.length)return t;let e=RangeSet.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(t):t,this.setMaxPoint);return this.from=null,e}}function lt(t,e,i){let n=new Map;for(let e of t)for(let t=0;t<e.chunk.length;t++)e.chunk[t].maxPoint<=0&&n.set(e.chunk[t],e.chunkPos[t]);let o=new Set;for(let t of e)for(let e=0;e<t.chunk.length;e++){let s=n.get(t.chunk[e]);null==s||(i?i.mapPos(s):s)!=t.chunkPos[e]||(null==i?void 0:i.touchesRange(s,s+t.chunk[e].length))||o.add(t.chunk[e])}return o}class LayerCursor{constructor(t,e,i,n=0){this.layer=t,this.skip=e,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(t,e=-1e9){return this.chunkIndex=this.rangeIndex=0,this.gotoInner(t,e,!1),this}gotoInner(t,e,i){for(;this.chunkIndex<this.layer.chunk.length;){let e=this.layer.chunk[this.chunkIndex];if(!(this.skip&&this.skip.has(e)||this.layer.chunkEnd(this.chunkIndex)<t||e.maxPoint<this.minPoint))break;this.chunkIndex++,i=!1}if(this.chunkIndex<this.layer.chunk.length){let n=this.layer.chunk[this.chunkIndex].findIndex(t-this.layer.chunkPos[this.chunkIndex],e,!0);(!i||this.rangeIndex<n)&&this.setRangeIndex(n)}this.next()}forward(t,e){(this.to-t||this.endSide-e)<0&&this.gotoInner(t,e,!0)}next(){for(;;){if(this.chunkIndex==this.layer.chunk.length){this.from=this.to=1e9,this.value=null;break}{let t=this.layer.chunkPos[this.chunkIndex],e=this.layer.chunk[this.chunkIndex],i=t+e.from[this.rangeIndex];if(this.from=i,this.to=t+e.to[this.rangeIndex],this.value=e.value[this.rangeIndex],this.setRangeIndex(this.rangeIndex+1),this.minPoint<0||this.value.point&&this.to-this.from>=this.minPoint)break}}}setRangeIndex(t){if(t==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=t}nextChunk(){this.chunkIndex++,this.rangeIndex=0,this.next()}compare(t){return this.from-t.from||this.startSide-t.startSide||this.rank-t.rank||this.to-t.to||this.endSide-t.endSide}}class HeapCursor{constructor(t){this.heap=t}static from(t,e=null,i=-1){let n=[];for(let o=0;o<t.length;o++)for(let s=t[o];!s.isEmpty;s=s.nextLayer)s.maxPoint>=i&&n.push(new LayerCursor(s,e,i,o));return 1==n.length?n[0]:new HeapCursor(n)}get startSide(){return this.value?this.value.startSide:0}goto(t,e=-1e9){for(let i of this.heap)i.goto(t,e);for(let t=this.heap.length>>1;t>=0;t--)at(this.heap,t);return this.next(),this}forward(t,e){for(let i of this.heap)i.forward(t,e);for(let t=this.heap.length>>1;t>=0;t--)at(this.heap,t);(this.to-t||this.value.endSide-e)<0&&this.next()}next(){if(0==this.heap.length)this.from=this.to=1e9,this.value=null,this.rank=-1;else{let t=this.heap[0];this.from=t.from,this.to=t.to,this.value=t.value,this.rank=t.rank,t.value&&t.next(),at(this.heap,0)}}}function at(t,e){for(let i=t[e];;){let n=1+(e<<1);if(n>=t.length)break;let 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e=t.nextSibling;return t.parentNode.removeChild(t),e}ContentView.prototype.breakAfter=0;class ChildCursor{constructor(t,e,i){this.children=t,this.pos=e,this.i=i,this.off=0}findPos(t,e=1){for(;;){if(t>this.pos||t==this.pos&&(e>0||0==this.i||this.children[this.i-1].breakAfter))return this.off=t-this.pos,this;let i=this.children[--this.i];this.pos-=i.length+i.breakAfter}}}function jt(t,e,i,n,o,s,r,l,a){let{children:h}=t,c=h.length?h[e]:null,d=s.length?s[s.length-1]:null,u=d?d.breakAfter:r;if(!(e==n&&c&&!r&&!u&&s.length<2&&c.merge(i,o,s.length?d:null,0==i,l,a))){if(n<h.length){let t=h[n];t&&(o<t.length||t.breakAfter&&(null==d?void 0:d.breakAfter))?(e==n&&(t=t.split(o),o=0),!u&&d&&t.merge(0,o,d,!0,0,a)?s[s.length-1]=t:((o||t.children.length&&!t.children[0].length)&&t.merge(0,o,null,!1,0,a),s.push(t))):(null==t?void 0:t.breakAfter)&&(d?d.breakAfter=1:r=1),n++}for(c&&(c.breakAfter=r,i>0&&(!r&&s.length&&c.merge(i,c.length,s[0],!1,l,0)?c.breakAfter=s.shift().breakAfter:(i<c.length||c.children.length&&0==c.children[c.children.length-1].length)&&c.merge(i,c.length,null,!1,l,0),e++));e<n&&s.length;)if(h[n-1].become(s[s.length-1]))n--,s.pop(),a=s.length?0:l;else{if(!h[e].become(s[0]))break;e++,s.shift(),l=s.length?0:a}!s.length&&e&&n<h.length&&!h[e-1].breakAfter&&h[n].merge(0,0,h[e-1],!1,l,a)&&e--,(e<n||s.length)&&t.replaceChildren(e,n,s)}}function Yt(t,e,i,n,o,s){let r=t.childCursor(),{i:l,off:a}=r.findPos(i,1),{i:h,off:c}=r.findPos(e,-1),d=e-i;for(let t of n)d+=t.length;t.length+=d,jt(t,h,c,l,a,n,0,o,s)}let Kt="undefined"!=typeof navigator?navigator:{userAgent:"",vendor:"",platform:""},Zt="undefined"!=typeof document?document:{documentElement:{style:{}}};const Jt=/Edge\/(\d+)/.exec(Kt.userAgent),te=/MSIE \d/.test(Kt.userAgent),ee=/Trident\/(?:[7-9]|\d{2,})\..*rv:(\d+)/.exec(Kt.userAgent),ie=!!(te||ee||Jt),ne=!ie&&/gecko\/(\d+)/i.test(Kt.userAgent),oe=!ie&&/Chrome\/(\d+)/.exec(Kt.userAgent),se="webkitFontSmoothing"in Zt.documentElement.style,re=!ie&&/Apple Computer/.test(Kt.vendor),le=re&&(/Mobile\/\w+/.test(Kt.userAgent)||Kt.maxTouchPoints>2);var ae={mac:le||/Mac/.test(Kt.platform),windows:/Win/.test(Kt.platform),linux:/Linux|X11/.test(Kt.platform),ie:ie,ie_version:te?Zt.documentMode||6:ee?+ee[1]:Jt?+Jt[1]:0,gecko:ne,gecko_version:ne?+(/Firefox\/(\d+)/.exec(Kt.userAgent)||[0,0])[1]:0,chrome:!!oe,chrome_version:oe?+oe[1]:0,ios:le,android:/Android\b/.test(Kt.userAgent),webkit:se,safari:re,webkit_version:se?+(/\bAppleWebKit\/(\d+)/.exec(Kt.userAgent)||[0,0])[1]:0,tabSize:null!=Zt.documentElement.style.tabSize?"tab-size":"-moz-tab-size"};class TextView extends ContentView{constructor(t){super(),this.text=t}get length(){return this.text.length}createDOM(t){this.setDOM(t||document.createTextNode(this.text))}sync(t,e){this.dom||this.createDOM(),this.dom.nodeValue!=this.text&&(e&&e.node==this.dom&&(e.written=!0),this.dom.nodeValue=this.text)}reuseDOM(t){3==t.nodeType&&this.createDOM(t)}merge(t,e,i){return!(8&this.flags||i&&(!(i instanceof TextView)||this.length-(e-t)+i.length>256||8&i.flags))&&(this.text=this.text.slice(0,t)+(i?i.text:"")+this.text.slice(e),this.markDirty(),!0)}split(t){let e=new TextView(this.text.slice(t));return this.text=this.text.slice(0,t),this.markDirty(),e.flags|=8&this.flags,e}localPosFromDOM(t,e){return t==this.dom?e:e?this.text.length:0}domAtPos(t){return new DOMPos(this.dom,t)}domBoundsAround(t,e,i){return{from:i,to:i+this.length,startDOM:this.dom,endDOM:this.dom.nextSibling}}coordsAt(t,e){return function(t,e,i){let n=t.nodeValue.length;e>n&&(e=n);let o=e,s=e,r=0;0==e&&i<0||e==n&&i>=0?ae.chrome||ae.gecko||(e?(o--,r=1):s<n&&(s++,r=-1)):i<0?o--:s<n&&s++;let l=zt(t,o,s).getClientRects();if(!l.length)return null;let a=l[(r?r<0:i>=0)?0:l.length-1];ae.safari&&!r&&0==a.width&&(a=Array.prototype.find.call(l,(t=>t.width))||a);return r?Lt(a,r<0):a||null}(this.dom,t,e)}}class MarkView extends ContentView{constructor(t,e=[],i=0){super(),this.mark=t,this.children=e,this.length=i;for(let t of e)t.setParent(this)}setAttrs(t){if($t(t),this.mark.class&&(t.className=this.mark.class),this.mark.attrs)for(let e in this.mark.attrs)t.setAttribute(e,this.mark.attrs[e]);return t}canReuseDOM(t){return super.canReuseDOM(t)&&!(8&(this.flags|t.flags))}reuseDOM(t){t.nodeName==this.mark.tagName.toUpperCase()&&(this.setDOM(t),this.flags|=6)}sync(t,e){this.dom?4&this.flags&&this.setAttrs(this.dom):this.setDOM(this.setAttrs(document.createElement(this.mark.tagName))),super.sync(t,e)}merge(t,e,i,n,o,s){return(!i||!(!(i instanceof MarkView&&i.mark.eq(this.mark))||t&&o<=0||e<this.length&&s<=0))&&(Yt(this,t,e,i?i.children.slice():[],o-1,s-1),this.markDirty(),!0)}split(t){let e=[],i=0,n=-1,o=0;for(let s of this.children){let r=i+s.length;r>t&&e.push(i<t?s.split(t-i):s),n<0&&i>=t&&(n=o),i=r,o++}let s=this.length-t;return this.length=t,n>-1&&(this.children.length=n,this.markDirty()),new MarkView(this.mark,e,s)}domAtPos(t){return he(this,t)}coordsAt(t,e){return de(this,t,e)}}class WidgetView extends ContentView{static create(t,e,i){return new WidgetView(t,e,i)}constructor(t,e,i){super(),this.widget=t,this.length=e,this.side=i,this.prevWidget=null}split(t){let e=WidgetView.create(this.widget,this.length-t,this.side);return this.length-=t,e}sync(t){this.dom&&this.widget.updateDOM(this.dom,t)||(this.dom&&this.prevWidget&&this.prevWidget.destroy(this.dom),this.prevWidget=null,this.setDOM(this.widget.toDOM(t)),this.widget.editable||(this.dom.contentEditable="false"))}getSide(){return this.side}merge(t,e,i,n,o,s){return!(i&&(!(i instanceof WidgetView&&this.widget.compare(i.widget))||t>0&&o<=0||e<this.length&&s<=0))&&(this.length=t+(i?i.length:0)+(this.length-e),!0)}become(t){return t instanceof WidgetView&&t.side==this.side&&this.widget.constructor==t.widget.constructor&&(this.widget.compare(t.widget)||this.markDirty(!0),this.dom&&!this.prevWidget&&(this.prevWidget=this.widget),this.widget=t.widget,this.length=t.length,!0)}ignoreMutation(){return!0}ignoreEvent(t){return this.widget.ignoreEvent(t)}get overrideDOMText(){if(0==this.length)return Text.empty;let t=this;for(;t.parent;)t=t.parent;let{view:e}=t,i=e&&e.state.doc,n=this.posAtStart;return i?i.slice(n,n+this.length):Text.empty}domAtPos(t){return(this.length?0==t:this.side>0)?DOMPos.before(this.dom):DOMPos.after(this.dom,t==this.length)}domBoundsAround(){return null}coordsAt(t,e){let i=this.widget.coordsAt(this.dom,t,e);if(i)return i;let n=this.dom.getClientRects(),o=null;if(!n.length)return null;let s=this.side?this.side<0:t>0;for(let e=s?n.length-1:0;o=n[e],!(t>0?0==e:e==n.length-1||o.top<o.bottom);e+=s?-1:1);return Lt(o,!s)}get isEditable(){return!1}get isWidget(){return!0}get isHidden(){return this.widget.isHidden}destroy(){super.destroy(),this.dom&&this.widget.destroy(this.dom)}}class WidgetBufferView extends ContentView{constructor(t){super(),this.side=t}get length(){return 0}merge(){return!1}become(t){return t instanceof WidgetBufferView&&t.side==this.side}split(){return new WidgetBufferView(this.side)}sync(){if(!this.dom){let t=document.createElement("img");t.className="cm-widgetBuffer",t.setAttribute("aria-hidden","true"),this.setDOM(t)}}getSide(){return this.side}domAtPos(t){return this.side>0?DOMPos.before(this.dom):DOMPos.after(this.dom)}localPosFromDOM(){return 0}domBoundsAround(){return null}coordsAt(t){return this.dom.getBoundingClientRect()}get overrideDOMText(){return Text.empty}get isHidden(){return!0}}function he(t,e){let i=t.dom,{children:n}=t,o=0;for(let t=0;o<n.length;o++){let s=n[o],r=t+s.length;if(!(r==t&&s.getSide()<=0)){if(e>t&&e<r&&s.dom.parentNode==i)return s.domAtPos(e-t);if(e<=t)break;t=r}}for(let t=o;t>0;t--){let e=n[t-1];if(e.dom.parentNode==i)return e.domAtPos(e.length)}for(let t=o;t<n.length;t++){let e=n[t];if(e.dom.parentNode==i)return e.domAtPos(0)}return new DOMPos(i,0)}function ce(t,e,i){let n,{children:o}=t;i>0&&e instanceof MarkView&&o.length&&(n=o[o.length-1])instanceof MarkView&&n.mark.eq(e.mark)?ce(n,e.children[0],i-1):(o.push(e),e.setParent(t)),t.length+=e.length}function de(t,e,i){let n=null,o=-1,s=null,r=-1;!function t(e,l){for(let a=0,h=0;a<e.children.length&&h<=l;a++){let c=e.children[a],d=h+c.length;d>=l&&(c.children.length?t(c,l-h):(!s||s.isHidden&&i>0)&&(d>l||h==d&&c.getSide()>0)?(s=c,r=l-h):(h<l||h==d&&c.getSide()<0&&!c.isHidden)&&(n=c,o=l-h)),h=d}}(t,e);let l=(i<0?n:s)||n||s;return l?l.coordsAt(Math.max(0,l==n?o:r),i):function(t){let e=t.dom.lastChild;if(!e)return t.dom.getBoundingClientRect();let i=Et(e);return i[i.length-1]||null}(t)}function ue(t,e){for(let i in t)"class"==i&&e.class?e.class+=" "+t.class:"style"==i&&e.style?e.style+=";"+t.style:e[i]=t[i];return e}TextView.prototype.children=WidgetView.prototype.children=WidgetBufferView.prototype.children=_t;const fe=Object.create(null);function pe(t,e,i){if(t==e)return!0;t||(t=fe),e||(e=fe);let n=Object.keys(t),o=Object.keys(e);if(n.length-(i&&n.indexOf(i)>-1?1:0)!=o.length-(i&&o.indexOf(i)>-1?1:0))return!1;for(let s of n)if(s!=i&&(-1==o.indexOf(s)||t[s]!==e[s]))return!1;return!0}function ge(t,e,i){let n=!1;if(e)for(let o in e)i&&o in i||(n=!0,"style"==o?t.style.cssText="":t.removeAttribute(o));if(i)for(let o in i)e&&e[o]==i[o]||(n=!0,"style"==o?t.style.cssText=i[o]:t.setAttribute(o,i[o]));return n}function me(t){let e=Object.create(null);for(let i=0;i<t.attributes.length;i++){let n=t.attributes[i];e[n.name]=n.value}return e}class WidgetType{eq(t){return!1}updateDOM(t,e){return!1}compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}get estimatedHeight(){return-1}get lineBreaks(){return 0}ignoreEvent(t){return!0}coordsAt(t,e,i){return null}get isHidden(){return!1}get editable(){return!1}destroy(t){}}var we=function(t){return t[t.Text=0]="Text",t[t.WidgetBefore=1]="WidgetBefore",t[t.WidgetAfter=2]="WidgetAfter",t[t.WidgetRange=3]="WidgetRange",t}(we||(we={}));class Decoration extends RangeValue{constructor(t,e,i,n){super(),this.startSide=t,this.endSide=e,this.widget=i,this.spec=n}get heightRelevant(){return!1}static mark(t){return new MarkDecoration(t)}static widget(t){let e=Math.max(-1e4,Math.min(1e4,t.side||0)),i=!!t.block;return e+=i&&!t.inlineOrder?e>0?3e8:-4e8:e>0?1e8:-1e8,new PointDecoration(t,e,e,i,t.widget||null,!1)}static replace(t){let e,i,n=!!t.block;if(t.isBlockGap)e=-5e8,i=4e8;else{let{start:o,end:s}=ve(t,n);e=(o?n?-3e8:-1:5e8)-1,i=1+(s?n?2e8:1:-6e8)}return new PointDecoration(t,e,i,n,t.widget||null,!0)}static line(t){return new LineDecoration(t)}static set(t,e=!1){return RangeSet.of(t,e)}hasHeight(){return!!this.widget&&this.widget.estimatedHeight>-1}}Decoration.none=RangeSet.empty;class MarkDecoration extends Decoration{constructor(t){let{start:e,end:i}=ve(t);super(e?-1:5e8,i?1:-6e8,null,t),this.tagName=t.tagName||"span",this.class=t.class||"",this.attrs=t.attributes||null}eq(t){var e,i;return this==t||t instanceof MarkDecoration&&this.tagName==t.tagName&&(this.class||(null===(e=this.attrs)||void 0===e?void 0:e.class))==(t.class||(null===(i=t.attrs)||void 0===i?void 0:i.class))&&pe(this.attrs,t.attrs,"class")}range(t,e=t){if(t>=e)throw new RangeError("Mark decorations may not be empty");return super.range(t,e)}}MarkDecoration.prototype.point=!1;class LineDecoration extends Decoration{constructor(t){super(-2e8,-2e8,null,t)}eq(t){return t instanceof LineDecoration&&this.spec.class==t.spec.class&&pe(this.spec.attributes,t.spec.attributes)}range(t,e=t){if(e!=t)throw new RangeError("Line decoration ranges must be zero-length");return super.range(t,e)}}LineDecoration.prototype.mapMode=y.TrackBefore,LineDecoration.prototype.point=!0;class PointDecoration extends Decoration{constructor(t,e,i,n,o,s){super(e,i,o,t),this.block=n,this.isReplace=s,this.mapMode=n?e<=0?y.TrackBefore:y.TrackAfter:y.TrackDel}get type(){return this.startSide!=this.endSide?we.WidgetRange:this.startSide<=0?we.WidgetBefore:we.WidgetAfter}get heightRelevant(){return this.block||!!this.widget&&(this.widget.estimatedHeight>=5||this.widget.lineBreaks>0)}eq(t){return t instanceof PointDecoration&&(e=this.widget,i=t.widget,e==i||!!(e&&i&&e.compare(i)))&&this.block==t.block&&this.startSide==t.startSide&&this.endSide==t.endSide;var e,i}range(t,e=t){if(this.isReplace&&(t>e||t==e&&this.startSide>0&&this.endSide<=0))throw new RangeError("Invalid range for replacement decoration");if(!this.isReplace&&e!=t)throw new RangeError("Widget decorations can only have zero-length ranges");return super.range(t,e)}}function ve(t,e=!1){let{inclusiveStart:i,inclusiveEnd:n}=t;return null==i&&(i=t.inclusive),null==n&&(n=t.inclusive),{start:null!=i?i:e,end:null!=n?n:e}}function be(t,e,i,n=0){let o=i.length-1;o>=0&&i[o]+n>=t?i[o]=Math.max(i[o],e):i.push(t,e)}PointDecoration.prototype.point=!0;class LineView extends ContentView{constructor(){super(...arguments),this.children=[],this.length=0,this.prevAttrs=void 0,this.attrs=null,this.breakAfter=0}merge(t,e,i,n,o,s){if(i){if(!(i instanceof LineView))return!1;this.dom||i.transferDOM(this)}return n&&this.setDeco(i?i.attrs:null),Yt(this,t,e,i?i.children.slice():[],o,s),!0}split(t){let e=new LineView;if(e.breakAfter=this.breakAfter,0==this.length)return e;let{i:i,off:n}=this.childPos(t);n&&(e.append(this.children[i].split(n),0),this.children[i].merge(n,this.children[i].length,null,!1,0,0),i++);for(let t=i;t<this.children.length;t++)e.append(this.children[t],0);for(;i>0&&0==this.children[i-1].length;)this.children[--i].destroy();return this.children.length=i,this.markDirty(),this.length=t,e}transferDOM(t){this.dom&&(this.markDirty(),t.setDOM(this.dom),t.prevAttrs=void 0===this.prevAttrs?this.attrs:this.prevAttrs,this.prevAttrs=void 0,this.dom=null)}setDeco(t){pe(this.attrs,t)||(this.dom&&(this.prevAttrs=this.attrs,this.markDirty()),this.attrs=t)}append(t,e){ce(this,t,e)}addLineDeco(t){let e=t.spec.attributes,i=t.spec.class;e&&(this.attrs=ue(e,this.attrs||{})),i&&(this.attrs=ue({class:i},this.attrs||{}))}domAtPos(t){return he(this,t)}reuseDOM(t){"DIV"==t.nodeName&&(this.setDOM(t),this.flags|=6)}sync(t,e){var i;this.dom?4&this.flags&&($t(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),void 0!==this.prevAttrs&&(ge(this.dom,this.prevAttrs,this.attrs),this.dom.classList.add("cm-line"),this.prevAttrs=void 0),super.sync(t,e);let n=this.dom.lastChild;for(;n&&ContentView.get(n)instanceof MarkView;)n=n.lastChild;if(!(n&&this.length&&("BR"==n.nodeName||0!=(null===(i=ContentView.get(n))||void 0===i?void 0:i.isEditable)||ae.ios&&this.children.some((t=>t instanceof TextView))))){let t=document.createElement("BR");t.cmIgnore=!0,this.dom.appendChild(t)}}measureTextSize(){if(0==this.children.length||this.length>20)return null;let t,e=0;for(let i of this.children){if(!(i instanceof TextView)||/[^ -~]/.test(i.text))return null;let n=Et(i.dom);if(1!=n.length)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(t,e){let i=de(this,t,e);if(!this.children.length&&i&&this.parent){let{heightOracle:t}=this.parent.view.viewState,e=i.bottom-i.top;if(Math.abs(e-t.lineHeight)<2&&t.textHeight<e){let n=(e-t.textHeight)/2;return{top:i.top+n,bottom:i.bottom-n,left:i.left,right:i.left}}}return i}become(t){return t instanceof LineView&&0==this.children.length&&0==t.children.length&&pe(this.attrs,t.attrs)&&this.breakAfter==t.breakAfter}covers(){return!0}static find(t,e){for(let i=0,n=0;i<t.children.length;i++){let o=t.children[i],s=n+o.length;if(s>=e){if(o instanceof LineView)return o;if(s>e)break}n=s+o.breakAfter}return null}}class BlockWidgetView extends ContentView{constructor(t,e,i){super(),this.widget=t,this.length=e,this.deco=i,this.breakAfter=0,this.prevWidget=null}merge(t,e,i,n,o,s){return!(i&&(!(i instanceof BlockWidgetView&&this.widget.compare(i.widget))||t>0&&o<=0||e<this.length&&s<=0))&&(this.length=t+(i?i.length:0)+(this.length-e),!0)}domAtPos(t){return 0==t?DOMPos.before(this.dom):DOMPos.after(this.dom,t==this.length)}split(t){let e=this.length-t;this.length=t;let i=new BlockWidgetView(this.widget,e,this.deco);return i.breakAfter=this.breakAfter,i}get children(){return _t}sync(t){this.dom&&this.widget.updateDOM(this.dom,t)||(this.dom&&this.prevWidget&&this.prevWidget.destroy(this.dom),this.prevWidget=null,this.setDOM(this.widget.toDOM(t)),this.widget.editable||(this.dom.contentEditable="false"))}get overrideDOMText(){return this.parent?this.parent.view.state.doc.slice(this.posAtStart,this.posAtEnd):Text.empty}domBoundsAround(){return null}become(t){return t instanceof BlockWidgetView&&t.widget.constructor==this.widget.constructor&&(t.widget.compare(this.widget)||this.markDirty(!0),this.dom&&!this.prevWidget&&(this.prevWidget=this.widget),this.widget=t.widget,this.length=t.length,this.deco=t.deco,this.breakAfter=t.breakAfter,!0)}ignoreMutation(){return!0}ignoreEvent(t){return this.widget.ignoreEvent(t)}get isEditable(){return!1}get isWidget(){return!0}coordsAt(t,e){let i=this.widget.coordsAt(this.dom,t,e);return i||(this.widget instanceof BlockGapWidget?null:Lt(this.dom.getBoundingClientRect(),this.length?0==t:e<=0))}destroy(){super.destroy(),this.dom&&this.widget.destroy(this.dom)}covers(t){let{startSide:e,endSide:i}=this.deco;return e!=i&&(t<0?e<0:i>0)}}class BlockGapWidget extends WidgetType{constructor(t){super(),this.height=t}toDOM(){let t=document.createElement("div");return t.className="cm-gap",this.updateDOM(t),t}eq(t){return t.height==this.height}updateDOM(t){return t.style.height=this.height+"px",!0}get editable(){return!0}get estimatedHeight(){return this.height}ignoreEvent(){return!1}}class ContentBuilder{constructor(t,e,i,n){this.doc=t,this.pos=e,this.end=i,this.disallowBlockEffectsFor=n,this.content=[],this.curLine=null,this.breakAtStart=0,this.pendingBuffer=0,this.bufferMarks=[],this.atCursorPos=!0,this.openStart=-1,this.openEnd=-1,this.text="",this.textOff=0,this.cursor=t.iter(),this.skip=e}posCovered(){if(0==this.content.length)return!this.breakAtStart&&this.doc.lineAt(this.pos).from!=this.pos;let t=this.content[this.content.length-1];return!(t.breakAfter||t instanceof BlockWidgetView&&t.deco.endSide<0)}getLine(){return this.curLine||(this.content.push(this.curLine=new LineView),this.atCursorPos=!0),this.curLine}flushBuffer(t=this.bufferMarks){this.pendingBuffer&&(this.curLine.append(ye(new WidgetBufferView(-1),t),t.length),this.pendingBuffer=0)}addBlockWidget(t){this.flushBuffer(),this.curLine=null,this.content.push(t)}finish(t){this.pendingBuffer&&t<=this.bufferMarks.length?this.flushBuffer():this.pendingBuffer=0,this.posCovered()||t&&this.content.length&&this.content[this.content.length-1]instanceof BlockWidgetView||this.getLine()}buildText(t,e,i){for(;t>0;){if(this.textOff==this.text.length){let{value:e,lineBreak:i,done:n}=this.cursor.next(this.skip);if(this.skip=0,n)throw new Error("Ran out of text content when drawing inline views");if(i){this.posCovered()||this.getLine(),this.content.length?this.content[this.content.length-1].breakAfter=1:this.breakAtStart=1,this.flushBuffer(),this.curLine=null,this.atCursorPos=!0,t--;continue}this.text=e,this.textOff=0}let n=Math.min(this.text.length-this.textOff,t,512);this.flushBuffer(e.slice(e.length-i)),this.getLine().append(ye(new TextView(this.text.slice(this.textOff,this.textOff+n)),e),i),this.atCursorPos=!0,this.textOff+=n,t-=n,i=0}}span(t,e,i,n){this.buildText(e-t,i,n),this.pos=e,this.openStart<0&&(this.openStart=n)}point(t,e,i,n,o,s){if(this.disallowBlockEffectsFor[s]&&i instanceof PointDecoration){if(i.block)throw new RangeError("Block decorations may not be specified via plugins");if(e>this.doc.lineAt(this.pos).to)throw new RangeError("Decorations that replace line breaks may not be specified via plugins")}let r=e-t;if(i instanceof PointDecoration)if(i.block)i.startSide>0&&!this.posCovered()&&this.getLine(),this.addBlockWidget(new BlockWidgetView(i.widget||NullWidget.block,r,i));else{let s=WidgetView.create(i.widget||NullWidget.inline,r,r?0:i.startSide),l=this.atCursorPos&&!s.isEditable&&o<=n.length&&(t<e||i.startSide>0),a=!s.isEditable&&(t<e||o>n.length||i.startSide<=0),h=this.getLine();2!=this.pendingBuffer||l||s.isEditable||(this.pendingBuffer=0),this.flushBuffer(n),l&&(h.append(ye(new WidgetBufferView(1),n),o),o=n.length+Math.max(0,o-n.length)),h.append(ye(s,n),o),this.atCursorPos=a,this.pendingBuffer=a?t<e||o>n.length?1:2:0,this.pendingBuffer&&(this.bufferMarks=n.slice())}else this.doc.lineAt(this.pos).from==this.pos&&this.getLine().addLineDeco(i);r&&(this.textOff+r<=this.text.length?this.textOff+=r:(this.skip+=r-(this.text.length-this.textOff),this.text="",this.textOff=0),this.pos=e),this.openStart<0&&(this.openStart=o)}static build(t,e,i,n,o){let s=new ContentBuilder(t,e,i,o);return s.openEnd=RangeSet.spans(n,e,i,s),s.openStart<0&&(s.openStart=s.openEnd),s.finish(s.openEnd),s}}function ye(t,e){for(let i of e)t=new MarkView(i,[t],t.length);return t}class NullWidget extends WidgetType{constructor(t){super(),this.tag=t}eq(t){return t.tag==this.tag}toDOM(){return document.createElement(this.tag)}updateDOM(t){return t.nodeName.toLowerCase()==this.tag}get isHidden(){return!0}}NullWidget.inline=new NullWidget("span"),NullWidget.block=new NullWidget("div");var Se=function(t){return t[t.LTR=0]="LTR",t[t.RTL=1]="RTL",t}(Se||(Se={}));const xe=Se.LTR,ke=Se.RTL;function Oe(t){let e=[];for(let i=0;i<t.length;i++)e.push(1<<+t[i]);return e}const 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o=Ee(t.charCodeAt(e));512==o?o=i:8==o&&4==n&&(o=16),Re[e]=4==o?2:o,7&o&&(n=o),i=o}for(let t=r,e=a,n=a;t<l;t++){let o=Re[t];if(128==o)t<l-1&&e==Re[t+1]&&24&e?o=Re[t]=e:Re[t]=256;else if(64==o){let o=t+1;for(;o<l&&64==Re[o];)o++;let s=t&&8==e||o<i&&8==Re[o]?1==n?1:8:256;for(let e=t;e<o;e++)Re[e]=s;t=o-1}else 8==o&&1==n&&(Re[t]=1);e=o,7&o&&(n=o)}}}(t,o,s,n,l),function(t,e,i,n,o){let s=1==o?2:1;for(let r=0,l=0,a=0;r<=n.length;r++){let h=r?n[r-1].to:e,c=r<n.length?n[r].from:i;for(let e,i,n,r=h;r<c;r++)if(i=Te[e=t.charCodeAt(r)])if(i<0){for(let t=l-3;t>=0;t-=3)if(Ae[t+1]==-i){let e=Ae[t+2],i=2&e?o:4&e?1&e?s:o:0;i&&(Re[r]=Re[Ae[t]]=i),l=t;break}}else{if(189==Ae.length)break;Ae[l++]=r,Ae[l++]=e,Ae[l++]=a}else if(2==(n=Re[r])||1==n){let t=n==o;a=t?0:1;for(let e=l-3;e>=0;e-=3){let i=Ae[e+2];if(2&i)break;if(t)Ae[e+2]|=2;else{if(4&i)break;Ae[e+2]|=4}}}}}(t,o,s,n,l),function(t,e,i,n){for(let o=0,s=n;o<=i.length;o++){let r=o?i[o-1].to:t,l=o<i.length?i[o].from:e;for(let a=r;a<l;){let r=Re[a];if(256==r){let r=a+1;for(;;)if(r==l){if(o==i.length)break;r=i[o++].to,l=o<i.length?i[o].from:e}else{if(256!=Re[r])break;r++}let h=1==s,c=h==(1==(r<e?Re[r]:n))?h?1:2:n;for(let e=r,n=o,s=n?i[n-1].to:t;e>a;)e==s&&(e=i[--n].from,s=n?i[n-1].to:t),Re[--e]=c;a=r}else s=r,a++}}}(o,s,n,l),Be(t,o,s,e,i,n,r)}function Le(t){return[new BidiSpan(0,t,0)]}let Ve="";function Ie(t,e,i,n,o){var s;let r=n.head-t.from,l=BidiSpan.find(e,r,null!==(s=n.bidiLevel)&&void 0!==s?s:-1,n.assoc),a=e[l],h=a.side(o,i);if(r==h){let t=l+=o?1:-1;if(t<0||t>=e.length)return null;a=e[l=t],r=a.side(!o,i),h=a.side(o,i)}let c=g(t.text,r,a.forward(o,i));(c<a.from||c>a.to)&&(c=h),Ve=t.text.slice(Math.min(r,c),Math.max(r,c));let d=l==(o?e.length-1:0)?null:e[l+(o?1:-1)];return d&&c==h&&d.level+(o?0:1)<a.level?EditorSelection.cursor(d.side(!o,i)+t.from,d.forward(o,i)?1:-1,d.level):EditorSelection.cursor(c+t.from,a.forward(o,i)?-1:1,a.level)}function Fe(t,e,i){for(let n=e;n<i;n++){let e=Ee(t.charCodeAt(n));if(1==e)return xe;if(2==e||4==e)return ke}return xe}const Qe=Facet.define(),We=Facet.define(),ze=Facet.define(),He=Facet.define(),$e=Facet.define(),qe=Facet.define(),Xe=Facet.define(),Ge=Facet.define(),_e=Facet.define(),Ue=Facet.define({combine:t=>t.some((t=>t))}),je=Facet.define({combine:t=>t.some((t=>t))}),Ye=Facet.define();class ScrollTarget{constructor(t,e="nearest",i="nearest",n=5,o=5,s=!1){this.range=t,this.y=e,this.x=i,this.yMargin=n,this.xMargin=o,this.isSnapshot=s}map(t){return t.empty?this:new ScrollTarget(this.range.map(t),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}clip(t){return this.range.to<=t.doc.length?this:new ScrollTarget(EditorSelection.cursor(t.doc.length),this.y,this.x,this.yMargin,this.xMargin,this.isSnapshot)}}const Ke=StateEffect.define({map:(t,e)=>t.map(e)}),Ze=StateEffect.define();function Je(t,e,i){let n=t.facet(He);n.length?n[0](e):window.onerror?window.onerror(String(e),i,void 0,void 0,e):i?console.error(i+":",e):console.error(e)}const ti=Facet.define({combine:t=>!t.length||t[0]});let ei=0;const ii=Facet.define();class ViewPlugin{constructor(t,e,i,n,o){this.id=t,this.create=e,this.domEventHandlers=i,this.domEventObservers=n,this.extension=o(this)}static define(t,e){const{eventHandlers:i,eventObservers:n,provide:o,decorations:s}=e||{};return new ViewPlugin(ei++,t,i,n,(t=>{let e=[ii.of(t)];return s&&e.push(si.of((e=>{let i=e.plugin(t);return i?s(i):Decoration.none}))),o&&e.push(o(t)),e}))}static fromClass(t,e){return ViewPlugin.define((e=>new t(e)),e)}}class PluginInstance{constructor(t){this.spec=t,this.mustUpdate=null,this.value=null}update(t){if(this.value){if(this.mustUpdate){let t=this.mustUpdate;if(this.mustUpdate=null,this.value.update)try{this.value.update(t)}catch(e){if(Je(t.state,e,"CodeMirror plugin crashed"),this.value.destroy)try{this.value.destroy()}catch(t){}this.deactivate()}}}else if(this.spec)try{this.value=this.spec.create(t)}catch(e){Je(t.state,e,"CodeMirror plugin crashed"),this.deactivate()}return this}destroy(t){var e;if(null===(e=this.value)||void 0===e?void 0:e.destroy)try{this.value.destroy()}catch(e){Je(t.state,e,"CodeMirror plugin crashed")}}deactivate(){this.spec=this.value=null}}const ni=Facet.define(),oi=Facet.define(),si=Facet.define(),ri=Facet.define(),li=Facet.define(),ai=Facet.define();function hi(t,e){let i=t.state.facet(ai);if(!i.length)return i;let n=i.map((e=>e instanceof Function?e(t):e)),o=[];return RangeSet.spans(n,e.from,e.to,{point(){},span(t,i,n,s){let r=t-e.from,l=i-e.from,a=o;for(let t=n.length-1;t>=0;t--,s--){let i,o=n[t].spec.bidiIsolate;if(null==o&&(o=Fe(e.text,r,l)),s>0&&a.length&&(i=a[a.length-1]).to==r&&i.direction==o)i.to=l,a=i.inner;else{let t={from:r,to:l,direction:o,inner:[]};a.push(t),a=t.inner}}}}),o}const ci=Facet.define();function di(t){let e=0,i=0,n=0,o=0;for(let s of t.state.facet(ci)){let r=s(t);r&&(null!=r.left&&(e=Math.max(e,r.left)),null!=r.right&&(i=Math.max(i,r.right)),null!=r.top&&(n=Math.max(n,r.top)),null!=r.bottom&&(o=Math.max(o,r.bottom)))}return{left:e,right:i,top:n,bottom:o}}const ui=Facet.define();class ChangedRange{constructor(t,e,i,n){this.fromA=t,this.toA=e,this.fromB=i,this.toB=n}join(t){return new ChangedRange(Math.min(this.fromA,t.fromA),Math.max(this.toA,t.toA),Math.min(this.fromB,t.fromB),Math.max(this.toB,t.toB))}addToSet(t){let e=t.length,i=this;for(;e>0;e--){let n=t[e-1];if(!(n.fromA>i.toA)){if(n.toA<i.fromA)break;i=i.join(n),t.splice(e-1,1)}}return t.splice(e,0,i),t}static extendWithRanges(t,e){if(0==e.length)return t;let i=[];for(let n=0,o=0,s=0,r=0;;n++){let l=n==t.length?null:t[n],a=s-r,h=l?l.fromB:1e9;for(;o<e.length&&e[o]<h;){let t=e[o],n=e[o+1],s=Math.max(r,t),l=Math.min(h,n);if(s<=l&&new ChangedRange(s+a,l+a,s,l).addToSet(i),n>h)break;o+=2}if(!l)return i;new ChangedRange(l.fromA,l.toA,l.fromB,l.toB).addToSet(i),s=l.toA,r=l.toB}}}class ViewUpdate{constructor(t,e,i){this.view=t,this.state=e,this.transactions=i,this.flags=0,this.startState=t.state,this.changes=ChangeSet.empty(this.startState.doc.length);for(let t of i)this.changes=this.changes.compose(t.changes);let n=[];this.changes.iterChangedRanges(((t,e,i,o)=>n.push(new ChangedRange(t,e,i,o)))),this.changedRanges=n}static create(t,e,i){return new ViewUpdate(t,e,i)}get viewportChanged(){return(4&this.flags)>0}get viewportMoved(){return(8&this.flags)>0}get heightChanged(){return(2&this.flags)>0}get geometryChanged(){return this.docChanged||(18&this.flags)>0}get focusChanged(){return(1&this.flags)>0}get docChanged(){return!this.changes.empty}get selectionSet(){return this.transactions.some((t=>t.selection))}get empty(){return 0==this.flags&&0==this.transactions.length}}class DocView extends ContentView{get length(){return this.view.state.doc.length}constructor(t){super(),this.view=t,this.decorations=[],this.dynamicDecorationMap=[!1],this.domChanged=null,this.hasComposition=null,this.markedForComposition=new Set,this.editContextFormatting=Decoration.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(t.contentDOM),this.children=[new LineView],this.children[0].setParent(this),this.updateDeco(),this.updateInner([new ChangedRange(0,0,0,t.state.doc.length)],0,null)}update(t){var e;let i=t.changedRanges;this.minWidth>0&&i.length&&(i.every((({fromA:t,toA:e})=>e<this.minWidthFrom||t>this.minWidthTo))?(this.minWidthFrom=t.changes.mapPos(this.minWidthFrom,1),this.minWidthTo=t.changes.mapPos(this.minWidthTo,1)):this.minWidth=this.minWidthFrom=this.minWidthTo=0),this.updateEditContextFormatting(t);let n=-1;this.view.inputState.composing>=0&&!this.view.observer.editContext&&((null===(e=this.domChanged)||void 0===e?void 0:e.newSel)?n=this.domChanged.newSel.head:function(t,e){let i=!1;e&&t.iterChangedRanges(((t,n)=>{t<e.to&&n>e.from&&(i=!0)}));return i}(t.changes,this.hasComposition)||t.selectionSet||(n=t.state.selection.main.head));let o=n>-1?function(t,e,i){let n=fi(t,i);if(!n)return null;let{node:o,from:s,to:r}=n,l=o.nodeValue;if(/[\n\r]/.test(l))return null;if(t.state.doc.sliceString(n.from,n.to)!=l)return null;let a=e.invertedDesc,h=new ChangedRange(a.mapPos(s),a.mapPos(r),s,r),c=[];for(let e=o.parentNode;;e=e.parentNode){let i=ContentView.get(e);if(i instanceof MarkView)c.push({node:e,deco:i.mark});else{if(i instanceof LineView||"DIV"==e.nodeName&&e.parentNode==t.contentDOM)return{range:h,text:o,marks:c,line:e};if(e==t.contentDOM)return null;c.push({node:e,deco:new MarkDecoration({inclusive:!0,attributes:me(e),tagName:e.tagName.toLowerCase()})})}}}(this.view,t.changes,n):null;if(this.domChanged=null,this.hasComposition){this.markedForComposition.clear();let{from:e,to:n}=this.hasComposition;i=new ChangedRange(e,n,t.changes.mapPos(e,-1),t.changes.mapPos(n,1)).addToSet(i.slice())}this.hasComposition=o?{from:o.range.fromB,to:o.range.toB}:null,(ae.ie||ae.chrome)&&!o&&t&&t.state.doc.lines!=t.startState.doc.lines&&(this.forceSelection=!0);let s=function(t,e,i){let n=new pi;return RangeSet.compare(t,e,i,n),n.changes}(this.decorations,this.updateDeco(),t.changes);return i=ChangedRange.extendWithRanges(i,s),!!(7&this.flags||0!=i.length)&&(this.updateInner(i,t.startState.doc.length,o),t.transactions.length&&(this.lastUpdate=Date.now()),!0)}updateInner(t,e,i){this.view.viewState.mustMeasureContent=!0,this.updateChildren(t,e,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 t=ae.chrome||ae.ios?{node:n.selectionRange.focusNode,written:!1}:void 0;this.sync(this.view,t),this.flags&=-8,t&&(t.written||n.selectionRange.focusNode!=t.node)&&(this.forceSelection=!0),this.dom.style.height=""})),this.markedForComposition.forEach((t=>t.flags&=-9));let o=[];if(this.view.viewport.from||this.view.viewport.to<this.view.state.doc.length)for(let t of this.children)t instanceof BlockWidgetView&&t.widget instanceof BlockGapWidget&&o.push(t.dom);n.updateGaps(o)}updateChildren(t,e,i){let n=i?i.range.addToSet(t.slice()):t,o=this.childCursor(e);for(let t=n.length-1;;t--){let e=t>=0?n[t]:null;if(!e)break;let s,r,l,a,{fromA:h,toA:c,fromB:d,toB:u}=e;if(i&&i.range.fromB<u&&i.range.toB>d){let t=ContentBuilder.build(this.view.state.doc,d,i.range.fromB,this.decorations,this.dynamicDecorationMap),e=ContentBuilder.build(this.view.state.doc,i.range.toB,u,this.decorations,this.dynamicDecorationMap);r=t.breakAtStart,l=t.openStart,a=e.openEnd;let n=this.compositionView(i);e.breakAtStart?n.breakAfter=1:e.content.length&&n.merge(n.length,n.length,e.content[0],!1,e.openStart,0)&&(n.breakAfter=e.content[0].breakAfter,e.content.shift()),t.content.length&&n.merge(0,0,t.content[t.content.length-1],!0,0,t.openEnd)&&t.content.pop(),s=t.content.concat(n).concat(e.content)}else({content:s,breakAtStart:r,openStart:l,openEnd:a}=ContentBuilder.build(this.view.state.doc,d,u,this.decorations,this.dynamicDecorationMap));let{i:f,off:p}=o.findPos(c,1),{i:g,off:m}=o.findPos(h,-1);jt(this,g,m,f,p,s,r,l,a)}i&&this.fixCompositionDOM(i)}updateEditContextFormatting(t){this.editContextFormatting=this.editContextFormatting.map(t.changes);for(let e of t.transactions)for(let t of e.effects)t.is(Ze)&&(this.editContextFormatting=t.value)}compositionView(t){let e=new TextView(t.text.nodeValue);e.flags|=8;for(let{deco:i}of t.marks)e=new MarkView(i,[e],e.length);let i=new LineView;return i.append(e,0),i}fixCompositionDOM(t){let e=(t,e)=>{e.flags|=8|(e.children.some((t=>7&t.flags))?1:0),this.markedForComposition.add(e);let i=ContentView.get(t);i&&i!=e&&(i.dom=null),e.setDOM(t)},i=this.childPos(t.range.fromB,1),n=this.children[i.i];e(t.line,n);for(let o=t.marks.length-1;o>=-1;o--)i=n.childPos(i.off,1),n=n.children[i.i],e(o>=0?t.marks[o].node:t.text,n)}updateSelection(t=!1,e=!1){!t&&this.view.observer.selectionRange.focusNode||this.view.observer.readSelectionRange();let i=this.view.root.activeElement,n=i==this.dom,o=!n&&!(this.view.state.facet(ti)||this.dom.tabIndex>-1)&&At(this.dom,this.view.observer.selectionRange)&&!(i&&this.dom.contains(i));if(!(n||e||o))return;let s=this.forceSelection;this.forceSelection=!1;let r=this.view.state.selection.main,l=this.moveToLine(this.domAtPos(r.anchor)),a=r.empty?l:this.moveToLine(this.domAtPos(r.head));if(ae.gecko&&r.empty&&!this.hasComposition&&(1==(h=l).node.nodeType&&h.node.firstChild&&(0==h.offset||"false"==h.node.childNodes[h.offset-1].contentEditable)&&(h.offset==h.node.childNodes.length||"false"==h.node.childNodes[h.offset].contentEditable))){let t=document.createTextNode("");this.view.observer.ignore((()=>l.node.insertBefore(t,l.node.childNodes[l.offset]||null))),l=a=new DOMPos(t,0),s=!0}var h;let c=this.view.observer.selectionRange;!s&&c.focusNode&&(Pt(l.node,l.offset,c.anchorNode,c.anchorOffset)&&Pt(a.node,a.offset,c.focusNode,c.focusOffset)||this.suppressWidgetCursorChange(c,r))||(this.view.observer.ignore((()=>{ae.android&&ae.chrome&&this.dom.contains(c.focusNode)&&function(t,e){for(let i=t;i&&i!=e;i=i.assignedSlot||i.parentNode)if(1==i.nodeType&&"false"==i.contentEditable)return!0;return!1}(c.focusNode,this.dom)&&(this.dom.blur(),this.dom.focus({preventScroll:!0}));let t=Mt(this.view.root);if(t)if(r.empty){if(ae.gecko){let t=(e=l.node,n=l.offset,1!=e.nodeType?0:(n&&"false"==e.childNodes[n-1].contentEditable?1:0)|(n<e.childNodes.length&&"false"==e.childNodes[n].contentEditable?2:0));if(t&&3!=t){let e=(1==t?Xt:Gt)(l.node,l.offset);e&&(l=new DOMPos(e.node,e.offset))}}t.collapse(l.node,l.offset),null!=r.bidiLevel&&void 0!==t.caretBidiLevel&&(t.caretBidiLevel=r.bidiLevel)}else if(t.extend){t.collapse(l.node,l.offset);try{t.extend(a.node,a.offset)}catch(t){}}else{let e=document.createRange();r.anchor>r.head&&([l,a]=[a,l]),e.setEnd(a.node,a.offset),e.setStart(l.node,l.offset),t.removeAllRanges(),t.addRange(e)}else;var e,n;o&&this.view.root.activeElement==this.dom&&(this.dom.blur(),i&&i.focus())})),this.view.observer.setSelectionRange(l,a)),this.impreciseAnchor=l.precise?null:new DOMPos(c.anchorNode,c.anchorOffset),this.impreciseHead=a.precise?null:new DOMPos(c.focusNode,c.focusOffset)}suppressWidgetCursorChange(t,e){return this.hasComposition&&e.empty&&Pt(t.focusNode,t.focusOffset,t.anchorNode,t.anchorOffset)&&this.posFromDOM(t.focusNode,t.focusOffset)==e.head}enforceCursorAssoc(){if(this.hasComposition)return;let{view:t}=this,e=t.state.selection.main,i=Mt(t.root),{anchorNode:n,anchorOffset:o}=t.observer.selectionRange;if(!(i&&e.empty&&e.assoc&&i.modify))return;let s=LineView.find(this,e.head);if(!s)return;let r=s.posAtStart;if(e.head==r||e.head==r+s.length)return;let l=this.coordsAt(e.head,-1),a=this.coordsAt(e.head,1);if(!l||!a||l.bottom>a.top)return;let h=this.domAtPos(e.head+e.assoc);i.collapse(h.node,h.offset),i.modify("move",e.assoc<0?"forward":"backward","lineboundary"),t.observer.readSelectionRange();let c=t.observer.selectionRange;t.docView.posFromDOM(c.anchorNode,c.anchorOffset)!=e.from&&i.collapse(n,o)}moveToLine(t){let e,i=this.dom;if(t.node!=i)return t;for(let n=t.offset;!e&&n<i.childNodes.length;n++){let t=ContentView.get(i.childNodes[n]);t instanceof LineView&&(e=t.domAtPos(0))}for(let n=t.offset-1;!e&&n>=0;n--){let t=ContentView.get(i.childNodes[n]);t instanceof LineView&&(e=t.domAtPos(t.length))}return e?new DOMPos(e.node,e.offset,!0):t}nearest(t){for(let e=t;e;){let t=ContentView.get(e);if(t&&t.rootView==this)return t;e=e.parentNode}return null}posFromDOM(t,e){let i=this.nearest(t);if(!i)throw new RangeError("Trying to find position for a DOM position outside of the document");return i.localPosFromDOM(t,e)+i.posAtStart}domAtPos(t){let{i:e,off:i}=this.childCursor().findPos(t,-1);for(;e<this.children.length-1;){let t=this.children[e];if(i<t.length||t instanceof LineView)break;e++,i=0}return this.children[e].domAtPos(i)}coordsAt(t,e){let i=null,n=0;for(let o=this.length,s=this.children.length-1;s>=0;s--){let r=this.children[s],l=o-r.breakAfter,a=l-r.length;if(l<t)break;if(a<=t&&(a<t||r.covers(-1))&&(l>t||r.covers(1))&&(!i||r instanceof LineView&&!(i instanceof LineView&&e>=0)))i=r,n=a;else if(i&&a==t&&l==t&&r instanceof BlockWidgetView&&Math.abs(e)<2){if(r.deco.startSide<0)break;s&&(i=null)}o=a}return i?i.coordsAt(t-n,e):null}coordsForChar(t){let{i:e,off:i}=this.childPos(t,1),n=this.children[e];if(!(n instanceof LineView))return null;for(;n.children.length;){let{i:t,off:e}=n.childPos(i,1);for(;;t++){if(t==n.children.length)return null;if((n=n.children[t]).length)break}i=e}if(!(n instanceof TextView))return null;let o=g(n.text,i);if(o==i)return null;let s=zt(n.dom,i,o).getClientRects();for(let t=0;t<s.length;t++){let e=s[t];if(t==s.length-1||e.top<e.bottom&&e.left<e.right)return e}return null}measureVisibleLineHeights(t){let e=[],{from:i,to:n}=t,o=this.view.contentDOM.clientWidth,s=o>Math.max(this.view.scrollDOM.clientWidth,this.minWidth)+1,r=-1,l=this.view.textDirection==Se.LTR;for(let t=0,a=0;a<this.children.length;a++){let h=this.children[a],c=t+h.length;if(c>n)break;if(t>=i){let i=h.dom.getBoundingClientRect();if(e.push(i.height),s){let e=h.dom.lastChild,n=e?Et(e):[];if(n.length){let e=n[n.length-1],s=l?e.right-i.left:i.right-e.left;s>r&&(r=s,this.minWidth=o,this.minWidthFrom=t,this.minWidthTo=c)}}}t=c+h.breakAfter}return e}textDirectionAt(t){let{i:e}=this.childPos(t,1);return"rtl"==getComputedStyle(this.children[e].dom).direction?Se.RTL:Se.LTR}measureTextSize(){for(let t of this.children)if(t instanceof LineView){let e=t.measureTextSize();if(e)return e}let t,e,i,n=document.createElement("div");return n.className="cm-line",n.style.width="99999px",n.style.position="absolute",n.textContent="abc def ghi jkl mno pqr stu",this.view.observer.ignore((()=>{this.dom.appendChild(n);let o=Et(n.firstChild)[0];t=n.getBoundingClientRect().height,e=o?o.width/27:7,i=o?o.height:t,n.remove()})),{lineHeight:t,charWidth:e,textHeight:i}}childCursor(t=this.length){let e=this.children.length;return e&&(t-=this.children[--e].length),new ChildCursor(this.children,t,e)}computeBlockGapDeco(){let t=[],e=this.view.viewState;for(let i=0,n=0;;n++){let o=n==e.viewports.length?null:e.viewports[n],s=o?o.from-1:this.length;if(s>i){let n=(e.lineBlockAt(s).bottom-e.lineBlockAt(i).top)/this.view.scaleY;t.push(Decoration.replace({widget:new BlockGapWidget(n),block:!0,inclusive:!0,isBlockGap:!0}).range(i,s))}if(!o)break;i=o.to+1}return Decoration.set(t)}updateDeco(){let t=1,e=this.view.state.facet(si).map((e=>(this.dynamicDecorationMap[t++]="function"==typeof e)?e(this.view):e)),i=!1,n=this.view.state.facet(ri).map(((t,e)=>{let n="function"==typeof t;return n&&(i=!0),n?t(this.view):t}));for(n.length&&(this.dynamicDecorationMap[t++]=i,e.push(RangeSet.join(n))),this.decorations=[this.editContextFormatting,...e,this.computeBlockGapDeco(),this.view.viewState.lineGapDeco];t<this.decorations.length;)this.dynamicDecorationMap[t++]=!1;return this.decorations}scrollIntoView(t){if(t.isSnapshot){let e=this.view.viewState.lineBlockAt(t.range.head);return this.view.scrollDOM.scrollTop=e.top-t.yMargin,void(this.view.scrollDOM.scrollLeft=t.xMargin)}for(let e of this.view.state.facet(Ye))try{if(e(this.view,t.range,t))return!0}catch(t){Je(this.view.state,t,"scroll handler")}let e,{range:i}=t,n=this.coordsAt(i.head,i.empty?i.assoc:i.head>i.anchor?-1:1);if(!n)return;!i.empty&&(e=this.coordsAt(i.anchor,i.anchor>i.head?-1:1))&&(n={left:Math.min(n.left,e.left),top:Math.min(n.top,e.top),right:Math.max(n.right,e.right),bottom:Math.max(n.bottom,e.bottom)});let o=di(this.view),s={left:n.left-o.left,top:n.top-o.top,right:n.right+o.right,bottom:n.bottom+o.bottom},{offsetWidth:r,offsetHeight:l}=this.view.scrollDOM;!function(t,e,i,n,o,s,r,l){let a=t.ownerDocument,h=a.defaultView||window;for(let c=t,d=!1;c&&!d;)if(1==c.nodeType){let t,u=c==a.body,f=1,p=1;if(u)t=Vt(h);else{if(/^(fixed|sticky)$/.test(getComputedStyle(c).position)&&(d=!0),c.scrollHeight<=c.clientHeight&&c.scrollWidth<=c.clientWidth){c=c.assignedSlot||c.parentNode;continue}let e=c.getBoundingClientRect();({scaleX:f,scaleY:p}=It(c,e)),t={left:e.left,right:e.left+c.clientWidth*f,top:e.top,bottom:e.top+c.clientHeight*p}}let g=0,m=0;if("nearest"==o)e.top<t.top?(m=-(t.top-e.top+r),i>0&&e.bottom>t.bottom+m&&(m=e.bottom-t.bottom+m+r)):e.bottom>t.bottom&&(m=e.bottom-t.bottom+r,i<0&&e.top-m<t.top&&(m=-(t.top+m-e.top+r)));else{let n=e.bottom-e.top,s=t.bottom-t.top;m=("center"==o&&n<=s?e.top+n/2-s/2:"start"==o||"center"==o&&i<0?e.top-r:e.bottom-s+r)-t.top}if("nearest"==n?e.left<t.left?(g=-(t.left-e.left+s),i>0&&e.right>t.right+g&&(g=e.right-t.right+g+s)):e.right>t.right&&(g=e.right-t.right+s,i<0&&e.left<t.left+g&&(g=-(t.left+g-e.left+s))):g=("center"==n?e.left+(e.right-e.left)/2-(t.right-t.left)/2:"start"==n==l?e.left-s:e.right-(t.right-t.left)+s)-t.left,g||m)if(u)h.scrollBy(g,m);else{let t=0,i=0;if(m){let t=c.scrollTop;c.scrollTop+=m/p,i=(c.scrollTop-t)*p}if(g){let e=c.scrollLeft;c.scrollLeft+=g/f,t=(c.scrollLeft-e)*f}e={left:e.left-t,top:e.top-i,right:e.right-t,bottom:e.bottom-i},t&&Math.abs(t-g)<1&&(n="nearest"),i&&Math.abs(i-m)<1&&(o="nearest")}if(u)break;c=c.assignedSlot||c.parentNode}else{if(11!=c.nodeType)break;c=c.host}}(this.view.scrollDOM,s,i.head<i.anchor?-1:1,t.x,t.y,Math.max(Math.min(t.xMargin,r),-r),Math.max(Math.min(t.yMargin,l),-l),this.view.textDirection==Se.LTR)}}function fi(t,e){let i=t.observer.selectionRange;if(!i.focusNode)return null;let n=Xt(i.focusNode,i.focusOffset),o=Gt(i.focusNode,i.focusOffset),s=n||o;if(o&&n&&o.node!=n.node){let e=ContentView.get(o.node);if(!e||e instanceof TextView&&e.text!=o.node.nodeValue)s=o;else if(t.docView.lastCompositionAfterCursor){let t=ContentView.get(n.node);!t||t instanceof TextView&&t.text!=n.node.nodeValue||(s=o)}}if(t.docView.lastCompositionAfterCursor=s!=n,!s)return null;let r=e-s.offset;return{from:r,to:r+s.node.nodeValue.length,node:s.node}}let pi=class DecorationComparator{constructor(){this.changes=[]}compareRange(t,e){be(t,e,this.changes)}comparePoint(t,e){be(t,e,this.changes)}boundChange(t){be(t,t,this.changes)}};function gi(t,e){return e.left>t?e.left-t:Math.max(0,t-e.right)}function mi(t,e){return e.top>t?e.top-t:Math.max(0,t-e.bottom)}function wi(t,e){return t.top<e.bottom-1&&t.bottom>e.top+1}function vi(t,e){return e<t.top?{top:e,left:t.left,right:t.right,bottom:t.bottom}:t}function bi(t,e){return e>t.bottom?{top:t.top,left:t.left,right:t.right,bottom:e}:t}function yi(t,e,i){let n,o,s,r,l,a,h,c,d=!1;for(let u=t.firstChild;u;u=u.nextSibling){let t=Et(u);for(let f=0;f<t.length;f++){let p=t[f];o&&wi(o,p)&&(p=vi(bi(p,o.bottom),o.top));let g=gi(e,p),m=mi(i,p);if(0==g&&0==m)return 3==u.nodeType?Si(u,e,i):yi(u,e,i);if(!n||r>m||r==m&&s>g){n=u,o=p,s=g,r=m;let l=m?i<p.top?-1:1:g?e<p.left?-1:1:0;d=!l||(l>0?f<t.length-1:f>0)}0==g?i>p.bottom&&(!h||h.bottom<p.bottom)?(l=u,h=p):i<p.top&&(!c||c.top>p.top)&&(a=u,c=p):h&&wi(h,p)?h=bi(h,p.bottom):c&&wi(c,p)&&(c=vi(c,p.top))}}if(h&&h.bottom>=i?(n=l,o=h):c&&c.top<=i&&(n=a,o=c),!n)return{node:t,offset:0};let u=Math.max(o.left,Math.min(o.right,e));return 3==n.nodeType?Si(n,u,i):d&&"false"!=n.contentEditable?yi(n,u,i):{node:t,offset:Array.prototype.indexOf.call(t.childNodes,n)+(e>=(o.left+o.right)/2?1:0)}}function Si(t,e,i){let n=t.nodeValue.length,o=-1,s=1e9,r=0;for(let l=0;l<n;l++){let n=zt(t,l,l+1).getClientRects();for(let a=0;a<n.length;a++){let h=n[a];if(h.top==h.bottom)continue;r||(r=e-h.left);let c=(h.top>i?h.top-i:i-h.bottom)-1;if(h.left-1<=e&&h.right+1>=e&&c<s){let i=e>=(h.left+h.right)/2,n=i;if(ae.chrome||ae.gecko){zt(t,l).getBoundingClientRect().left==h.right&&(n=!i)}if(c<=0)return{node:t,offset:l+(n?1:0)};o=l+(n?1:0),s=c}}}return{node:t,offset:o>-1?o:r>0?t.nodeValue.length:0}}function xi(t,e,i,n=-1){var o,s;let r,l=t.contentDOM.getBoundingClientRect(),a=l.top+t.viewState.paddingTop,{docHeight:h}=t.viewState,{x:c,y:d}=e,u=d-a;if(u<0)return 0;if(u>h)return t.state.doc.length;for(let e=t.viewState.heightOracle.textHeight/2,o=!1;r=t.elementAtHeight(u),r.type!=we.Text;)for(;u=n>0?r.bottom+e:r.top-e,!(u>=0&&u<=h);){if(o)return i?null:0;o=!0,n=-n}d=a+u;let f=r.from;if(f<t.viewport.from)return 0==t.viewport.from?0:i?null:ki(t,l,r,c,d);if(f>t.viewport.to)return t.viewport.to==t.state.doc.length?t.state.doc.length:i?null:ki(t,l,r,c,d);let p=t.dom.ownerDocument,g=t.root.elementFromPoint?t.root:p,m=g.elementFromPoint(c,d);m&&!t.contentDOM.contains(m)&&(m=null),m||(c=Math.max(l.left+1,Math.min(l.right-1,c)),m=g.elementFromPoint(c,d),m&&!t.contentDOM.contains(m)&&(m=null));let w,v=-1;if(m&&0!=(null===(o=t.docView.nearest(m))||void 0===o?void 0:o.isEditable)){if(p.caretPositionFromPoint){let t=p.caretPositionFromPoint(c,d);t&&({offsetNode:w,offset:v}=t)}else if(p.caretRangeFromPoint){let e=p.caretRangeFromPoint(c,d);e&&(({startContainer:w,startOffset:v}=e),(!t.contentDOM.contains(w)||ae.safari&&function(t,e,i){let n;if(3!=t.nodeType||e!=(n=t.nodeValue.length))return!1;for(let e=t.nextSibling;e;e=e.nextSibling)if(1!=e.nodeType||"BR"!=e.nodeName)return!1;return zt(t,n-1,n).getBoundingClientRect().left>i}(w,v,c)||ae.chrome&&function(t,e,i){if(0!=e)return!1;for(let e=t;;){let t=e.parentNode;if(!t||1!=t.nodeType||t.firstChild!=e)return!1;if(t.classList.contains("cm-line"))break;e=t}let n=1==t.nodeType?t.getBoundingClientRect():zt(t,0,Math.max(t.nodeValue.length,1)).getBoundingClientRect();return i-n.left>5}(w,v,c))&&(w=void 0))}w&&(v=Math.min(Nt(w),v))}if(!w||!t.docView.dom.contains(w)){let e=LineView.find(t.docView,f);if(!e)return u>r.top+r.height/2?r.to:r.from;({node:w,offset:v}=yi(e.dom,c,d))}let b=t.docView.nearest(w);if(!b)return null;if(b.isWidget&&1==(null===(s=b.dom)||void 0===s?void 0:s.nodeType)){let t=b.dom.getBoundingClientRect();return e.y<t.top||e.y<=t.bottom&&e.x<=(t.left+t.right)/2?b.posAtStart:b.posAtEnd}return b.localPosFromDOM(w,v)+b.posAtStart}function ki(t,e,i,n,o){let s=Math.round((n-e.left)*t.defaultCharacterWidth);if(t.lineWrapping&&i.height>1.5*t.defaultLineHeight){let e=t.viewState.heightOracle.textHeight;s+=Math.floor((o-i.top-.5*(t.defaultLineHeight-e))/e)*t.viewState.heightOracle.lineLength}let r=t.state.sliceDoc(i.from,i.to);return i.from+gt(r,s,t.state.tabSize)}function Oi(t,e){let i=t.lineBlockAt(e);if(Array.isArray(i.type))for(let t of i.type)if(t.to>e||t.to==e&&(t.to==i.to||t.type==we.Text))return t;return i}function Ci(t,e,i,n){let o=t.state.doc.lineAt(e.head),s=t.bidiSpans(o),r=t.textDirectionAt(o.from);for(let l=e,a=null;;){let e=Ie(o,s,r,l,i),h=Ve;if(!e){if(o.number==(i?t.state.doc.lines:1))return l;h="\n",o=t.state.doc.line(o.number+(i?1:-1)),s=t.bidiSpans(o),e=t.visualLineSide(o,!i)}if(a){if(!a(h))return l}else{if(!n)return e;a=n(h)}l=e}}function Mi(t,e,i){for(;;){let n=0;for(let o of t)o.between(e-1,e+1,((t,o,s)=>{if(e>t&&e<o){let s=n||i||(e-t<o-e?-1:1);e=s<0?t:o,n=s}}));if(!n)return e}}function Ti(t,e,i){let n=Mi(t.state.facet(li).map((e=>e(t))),i.from,e.head>i.from?-1:1);return n==i.from?i:EditorSelection.cursor(n,n<i.from?1:-1)}const Ai="￿";class DOMReader{constructor(t,e){this.points=t,this.text="",this.lineSeparator=e.facet(EditorState.lineSeparator)}append(t){this.text+=t}lineBreak(){this.text+=Ai}readRange(t,e){if(!t)return this;let i=t.parentNode;for(let n=t;;){this.findPointBefore(i,n);let t=this.text.length;this.readNode(n);let o=n.nextSibling;if(o==e)break;let s=ContentView.get(n),r=ContentView.get(o);(s&&r?s.breakAfter:(s?s.breakAfter:Rt(n))||Rt(o)&&("BR"!=n.nodeName||n.cmIgnore)&&this.text.length>t)&&this.lineBreak(),n=o}return this.findPointBefore(i,e),this}readTextNode(t){let e=t.nodeValue;for(let i of this.points)i.node==t&&(i.pos=this.text.length+Math.min(i.offset,e.length));for(let i=0,n=this.lineSeparator?null:/\r\n?|\n/g;;){let o,s=-1,r=1;if(this.lineSeparator?(s=e.indexOf(this.lineSeparator,i),r=this.lineSeparator.length):(o=n.exec(e))&&(s=o.index,r=o[0].length),this.append(e.slice(i,s<0?e.length:s)),s<0)break;if(this.lineBreak(),r>1)for(let e of this.points)e.node==t&&e.pos>this.text.length&&(e.pos-=r-1);i=s+r}}readNode(t){if(t.cmIgnore)return;let e=ContentView.get(t),i=e&&e.overrideDOMText;if(null!=i){this.findPointInside(t,i.length);for(let t=i.iter();!t.next().done;)t.lineBreak?this.lineBreak():this.append(t.value)}else 3==t.nodeType?this.readTextNode(t):"BR"==t.nodeName?t.nextSibling&&this.lineBreak():1==t.nodeType&&this.readRange(t.firstChild,null)}findPointBefore(t,e){for(let i of this.points)i.node==t&&t.childNodes[i.offset]==e&&(i.pos=this.text.length)}findPointInside(t,e){for(let i of this.points)(3==t.nodeType?i.node==t:t.contains(i.node))&&(i.pos=this.text.length+(Ei(t,i.node,i.offset)?e:0))}}function Ei(t,e,i){for(;;){if(!e||i<Nt(e))return!1;if(e==t)return!0;i=Dt(e)+1,e=e.parentNode}}class DOMPoint{constructor(t,e){this.node=t,this.offset=e,this.pos=-1}}class DOMChange{constructor(t,e,i,n){this.typeOver=n,this.bounds=null,this.text="",this.domChanged=e>-1;let{impreciseHead:o,impreciseAnchor:s}=t.docView;if(t.state.readOnly&&e>-1)this.newSel=null;else if(e>-1&&(this.bounds=t.docView.domBoundsAround(e,i,0))){let e=o||s?[]:function(t){let e=[];if(t.root.activeElement!=t.contentDOM)return e;let{anchorNode:i,anchorOffset:n,focusNode:o,focusOffset:s}=t.observer.selectionRange;i&&(e.push(new DOMPoint(i,n)),o==i&&s==n||e.push(new DOMPoint(o,s)));return e}(t),i=new DOMReader(e,t.state);i.readRange(this.bounds.startDOM,this.bounds.endDOM),this.text=i.text,this.newSel=function(t,e){if(0==t.length)return null;let i=t[0].pos,n=2==t.length?t[1].pos:i;return i>-1&&n>-1?EditorSelection.single(i+e,n+e):null}(e,this.bounds.from)}else{let e=t.observer.selectionRange,i=o&&o.node==e.focusNode&&o.offset==e.focusOffset||!Tt(t.contentDOM,e.focusNode)?t.state.selection.main.head:t.docView.posFromDOM(e.focusNode,e.focusOffset),n=s&&s.node==e.anchorNode&&s.offset==e.anchorOffset||!Tt(t.contentDOM,e.anchorNode)?t.state.selection.main.anchor:t.docView.posFromDOM(e.anchorNode,e.anchorOffset),r=t.viewport;if((ae.ios||ae.chrome)&&t.state.selection.main.empty&&i!=n&&(r.from>0||r.to<t.state.doc.length)){let e=Math.min(i,n),o=Math.max(i,n),s=r.from-e,l=r.to-o;0!=s&&1!=s&&0!=e||0!=l&&-1!=l&&o!=t.state.doc.length||(i=0,n=t.state.doc.length)}this.newSel=EditorSelection.single(n,i)}}}function Pi(t,e){let i,{newSel:n}=e,o=t.state.selection.main,s=t.inputState.lastKeyTime>Date.now()-100?t.inputState.lastKeyCode:-1;if(e.bounds){let{from:n,to:r}=e.bounds,l=o.from,a=null;(8===s||ae.android&&e.text.length<r-n)&&(l=o.to,a="end");let h=function(t,e,i,n){let o=Math.min(t.length,e.length),s=0;for(;s<o&&t.charCodeAt(s)==e.charCodeAt(s);)s++;if(s==o&&t.length==e.length)return null;let r=t.length,l=e.length;for(;r>0&&l>0&&t.charCodeAt(r-1)==e.charCodeAt(l-1);)r--,l--;if("end"==n){i-=r+Math.max(0,s-Math.min(r,l))-s}if(r<s&&t.length<e.length){s-=i<=s&&i>=r?s-i:0,l=s+(l-r),r=s}else if(l<s){s-=i<=s&&i>=l?s-i:0,r=s+(r-l),l=s}return{from:s,toA:r,toB:l}}(t.state.doc.sliceString(n,r,Ai),e.text,l-n,a);h&&(ae.chrome&&13==s&&h.toB==h.from+2&&e.text.slice(h.from,h.toB)==Ai+Ai&&h.toB--,i={from:n+h.from,to:n+h.toA,insert:Text.of(e.text.slice(h.from,h.toB).split(Ai))})}else n&&(!t.hasFocus&&t.state.facet(ti)||n.main.eq(o))&&(n=null);if(!i&&!n)return!1;if(!i&&e.typeOver&&!o.empty&&n&&n.main.empty?i={from:o.from,to:o.to,insert:t.state.doc.slice(o.from,o.to)}:(ae.mac||ae.android)&&i&&i.from==i.to&&i.from==o.head-1&&/^\. ?$/.test(i.insert.toString())&&"off"==t.contentDOM.getAttribute("autocorrect")?(n&&2==i.insert.length&&(n=EditorSelection.single(n.main.anchor-1,n.main.head-1)),i={from:i.from,to:i.to,insert:Text.of([i.insert.toString().replace("."," ")])}):i&&i.from>=o.from&&i.to<=o.to&&(i.from!=o.from||i.to!=o.to)&&o.to-o.from-(i.to-i.from)<=4?i={from:o.from,to:o.to,insert:t.state.doc.slice(o.from,i.from).append(i.insert).append(t.state.doc.slice(i.to,o.to))}:ae.chrome&&i&&i.from==i.to&&i.from==o.head&&"\n "==i.insert.toString()&&t.lineWrapping&&(n&&(n=EditorSelection.single(n.main.anchor-1,n.main.head-1)),i={from:o.from,to:o.to,insert:Text.of([" "])}),i)return Di(t,i,n,s);if(n&&!n.main.eq(o)){let e=!1,i="select";return t.inputState.lastSelectionTime>Date.now()-50&&("select"==t.inputState.lastSelectionOrigin&&(e=!0),i=t.inputState.lastSelectionOrigin),t.dispatch({selection:n,scrollIntoView:e,userEvent:i}),!0}return!1}function Di(t,e,i,n=-1){if(ae.ios&&t.inputState.flushIOSKey(e))return!0;let o=t.state.selection.main;if(ae.android&&(e.to==o.to&&(e.from==o.from||e.from==o.from-1&&" "==t.state.sliceDoc(e.from,o.from))&&1==e.insert.length&&2==e.insert.lines&&Ht(t.contentDOM,"Enter",13)||(e.from==o.from-1&&e.to==o.to&&0==e.insert.length||8==n&&e.insert.length<e.to-e.from&&e.to>o.head)&&Ht(t.contentDOM,"Backspace",8)||e.from==o.from&&e.to==o.to+1&&0==e.insert.length&&Ht(t.contentDOM,"Delete",46)))return!0;let s,r=e.insert.toString();t.inputState.composing>=0&&t.inputState.composing++;let l=()=>s||(s=function(t,e,i){let n,o=t.state,s=o.selection.main;if(e.from>=s.from&&e.to<=s.to&&e.to-e.from>=(s.to-s.from)/3&&(!i||i.main.empty&&i.main.from==e.from+e.insert.length)&&t.inputState.composing<0){let i=s.from<e.from?o.sliceDoc(s.from,e.from):"",r=s.to>e.to?o.sliceDoc(e.to,s.to):"";n=o.replaceSelection(t.state.toText(i+e.insert.sliceString(0,void 0,t.state.lineBreak)+r))}else{let r=o.changes(e),l=i&&i.main.to<=r.newLength?i.main:void 0;if(o.selection.ranges.length>1&&t.inputState.composing>=0&&e.to<=s.to&&e.to>=s.to-10){let a,h=t.state.sliceDoc(e.from,e.to),c=i&&fi(t,i.main.head);if(c){let t=e.insert.length-(e.to-e.from);a={from:c.from,to:c.to-t}}else a=t.state.doc.lineAt(s.head);let d=s.to-e.to,u=s.to-s.from;n=o.changeByRange((i=>{if(i.from==s.from&&i.to==s.to)return{changes:r,range:l||i.map(r)};let n=i.to-d,c=n-h.length;if(i.to-i.from!=u||t.state.sliceDoc(c,n)!=h||i.to>=a.from&&i.from<=a.to)return{range:i};let f=o.changes({from:c,to:n,insert:e.insert}),p=i.to-s.to;return{changes:f,range:l?EditorSelection.range(Math.max(0,l.anchor+p),Math.max(0,l.head+p)):i.map(f)}}))}else n={changes:r,selection:l&&o.selection.replaceRange(l)}}let r="input.type";(t.composing||t.inputState.compositionPendingChange&&t.inputState.compositionEndedAt>Date.now()-50)&&(t.inputState.compositionPendingChange=!1,r+=".compose",t.inputState.compositionFirstChange&&(r+=".start",t.inputState.compositionFirstChange=!1));return o.update(n,{userEvent:r,scrollIntoView:!0})}(t,e,i));return t.state.facet(qe).some((i=>i(t,e.from,e.to,r,l)))||t.dispatch(l()),!0}class InputState{setSelectionOrigin(t){this.lastSelectionOrigin=t,this.lastSelectionTime=Date.now()}constructor(t){this.view=t,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.mouseSelection=null,this.draggedContent=null,this.handleEvent=this.handleEvent.bind(this),this.notifiedFocused=t.hasFocus,ae.safari&&t.contentDOM.addEventListener("input",(()=>null)),ae.gecko&&function(t){on.has(t)||(on.add(t),t.addEventListener("copy",(()=>{})),t.addEventListener("cut",(()=>{})))}(t.contentDOM.ownerDocument)}handleEvent(t){(function(t,e){if(!e.bubbles)return!0;if(e.defaultPrevented)return!1;for(let i,n=e.target;n!=t.contentDOM;n=n.parentNode)if(!n||11==n.nodeType||(i=ContentView.get(n))&&i.ignoreEvent(e))return!1;return!0})(this.view,t)&&!this.ignoreDuringComposition(t)&&("keydown"==t.type&&this.keydown(t)||this.runHandlers(t.type,t))}runHandlers(t,e){let i=this.handlers[t];if(i){for(let t of i.observers)t(this.view,e);for(let t of i.handlers){if(e.defaultPrevented)break;if(t(this.view,e)){e.preventDefault();break}}}}ensureHandlers(t){let e=Bi(t),i=this.handlers,n=this.view.contentDOM;for(let t in e)if("scroll"!=t){let o=!e[t].handlers.length,s=i[t];s&&o!=!s.handlers.length&&(n.removeEventListener(t,this.handleEvent),s=null),s||n.addEventListener(t,this.handleEvent,{passive:o})}for(let t in i)"scroll"==t||e[t]||n.removeEventListener(t,this.handleEvent);this.handlers=e}keydown(t){if(this.lastKeyCode=t.keyCode,this.lastKeyTime=Date.now(),9==t.keyCode&&this.tabFocusMode>-1&&(!this.tabFocusMode||Date.now()<=this.tabFocusMode))return!0;if(this.tabFocusMode>0&&27!=t.keyCode&&Vi.indexOf(t.keyCode)<0&&(this.tabFocusMode=-1),ae.android&&ae.chrome&&!t.synthetic&&(13==t.keyCode||8==t.keyCode))return this.view.observer.delayAndroidKey(t.key,t.keyCode),!0;let e;return!ae.ios||t.synthetic||t.altKey||t.metaKey||!((e=Ni.find((e=>e.keyCode==t.keyCode)))&&!t.ctrlKey||Li.indexOf(t.key)>-1&&t.ctrlKey&&!t.shiftKey)?(229!=t.keyCode&&this.view.observer.forceFlush(),!1):(this.pendingIOSKey=e||t,setTimeout((()=>this.flushIOSKey()),250),!0)}flushIOSKey(t){let e=this.pendingIOSKey;return!!e&&(!("Enter"==e.key&&t&&t.from<t.to&&/^\S+$/.test(t.insert.toString()))&&(this.pendingIOSKey=void 0,Ht(this.view.contentDOM,e.key,e.keyCode,e instanceof KeyboardEvent?e:void 0)))}ignoreDuringComposition(t){return!!/^key/.test(t.type)&&(this.composing>0||!!(ae.safari&&!ae.ios&&this.compositionPendingKey&&Date.now()-this.compositionEndedAt<100)&&(this.compositionPendingKey=!1,!0))}startMouseSelection(t){this.mouseSelection&&this.mouseSelection.destroy(),this.mouseSelection=t}update(t){this.view.observer.update(t),this.mouseSelection&&this.mouseSelection.update(t),this.draggedContent&&t.docChanged&&(this.draggedContent=this.draggedContent.map(t.changes)),t.transactions.length&&(this.lastKeyCode=this.lastSelectionTime=0)}destroy(){this.mouseSelection&&this.mouseSelection.destroy()}}function Ri(t,e){return(i,n)=>{try{return e.call(t,n,i)}catch(t){Je(i.state,t)}}}function Bi(t){let e=Object.create(null);function i(t){return e[t]||(e[t]={observers:[],handlers:[]})}for(let e of t){let t=e.spec;if(t&&t.domEventHandlers)for(let n in t.domEventHandlers){let o=t.domEventHandlers[n];o&&i(n).handlers.push(Ri(e.value,o))}if(t&&t.domEventObservers)for(let n in t.domEventObservers){let o=t.domEventObservers[n];o&&i(n).observers.push(Ri(e.value,o))}}for(let t in Fi)i(t).handlers.push(Fi[t]);for(let t in Qi)i(t).observers.push(Qi[t]);return e}const Ni=[{key:"Backspace",keyCode:8,inputType:"deleteContentBackward"},{key:"Enter",keyCode:13,inputType:"insertParagraph"},{key:"Enter",keyCode:13,inputType:"insertLineBreak"},{key:"Delete",keyCode:46,inputType:"deleteContentForward"}],Li="dthko",Vi=[16,17,18,20,91,92,224,225];function Ii(t){return.7*Math.max(0,t)+8}class MouseSelection{constructor(t,e,i,n){this.view=t,this.startEvent=e,this.style=i,this.mustSelect=n,this.scrollSpeed={x:0,y:0},this.scrolling=-1,this.lastEvent=e,this.scrollParents=function(t){let e,i,n=t.ownerDocument;for(let o=t.parentNode;o&&!(o==n.body||e&&i);)if(1==o.nodeType)!i&&o.scrollHeight>o.clientHeight&&(i=o),!e&&o.scrollWidth>o.clientWidth&&(e=o),o=o.assignedSlot||o.parentNode;else{if(11!=o.nodeType)break;o=o.host}return{x:e,y:i}}(t.contentDOM),this.atoms=t.state.facet(li).map((e=>e(t)));let o=t.contentDOM.ownerDocument;o.addEventListener("mousemove",this.move=this.move.bind(this)),o.addEventListener("mouseup",this.up=this.up.bind(this)),this.extend=e.shiftKey,this.multiple=t.state.facet(EditorState.allowMultipleSelections)&&function(t,e){let i=t.state.facet(Qe);return i.length?i[0](e):ae.mac?e.metaKey:e.ctrlKey}(t,e),this.dragging=!(!function(t,e){let{main:i}=t.state.selection;if(i.empty)return!1;let n=Mt(t.root);if(!n||0==n.rangeCount)return!0;let o=n.getRangeAt(0).getClientRects();for(let t=0;t<o.length;t++){let i=o[t];if(i.left<=e.clientX&&i.right>=e.clientX&&i.top<=e.clientY&&i.bottom>=e.clientY)return!0}return!1}(t,e)||1!=Ki(e))&&null}start(t){!1===this.dragging&&this.select(t)}move(t){if(0==t.buttons)return this.destroy();if(this.dragging||null==this.dragging&&(e=this.startEvent,i=t,Math.max(Math.abs(e.clientX-i.clientX),Math.abs(e.clientY-i.clientY))<10))return;var e,i;this.select(this.lastEvent=t);let n=0,o=0,s=0,r=0,l=this.view.win.innerWidth,a=this.view.win.innerHeight;this.scrollParents.x&&({left:s,right:l}=this.scrollParents.x.getBoundingClientRect()),this.scrollParents.y&&({top:r,bottom:a}=this.scrollParents.y.getBoundingClientRect());let h=di(this.view);t.clientX-h.left<=s+6?n=-Ii(s-t.clientX):t.clientX+h.right>=l-6&&(n=Ii(t.clientX-l)),t.clientY-h.top<=r+6?o=-Ii(r-t.clientY):t.clientY+h.bottom>=a-6&&(o=Ii(t.clientY-a)),this.setScrollSpeed(n,o)}up(t){null==this.dragging&&this.select(this.lastEvent),this.dragging||t.preventDefault(),this.destroy()}destroy(){this.setScrollSpeed(0,0);let t=this.view.contentDOM.ownerDocument;t.removeEventListener("mousemove",this.move),t.removeEventListener("mouseup",this.up),this.view.inputState.mouseSelection=this.view.inputState.draggedContent=null}setScrollSpeed(t,e){this.scrollSpeed={x:t,y:e},t||e?this.scrolling<0&&(this.scrolling=setInterval((()=>this.scroll()),50)):this.scrolling>-1&&(clearInterval(this.scrolling),this.scrolling=-1)}scroll(){let{x:t,y:e}=this.scrollSpeed;t&&this.scrollParents.x&&(this.scrollParents.x.scrollLeft+=t,t=0),e&&this.scrollParents.y&&(this.scrollParents.y.scrollTop+=e,e=0),(t||e)&&this.view.win.scrollBy(t,e),!1===this.dragging&&this.select(this.lastEvent)}skipAtoms(t){let e=null;for(let i=0;i<t.ranges.length;i++){let n=t.ranges[i],o=null;if(n.empty){let t=Mi(this.atoms,n.from,0);t!=n.from&&(o=EditorSelection.cursor(t,-1))}else{let t=Mi(this.atoms,n.from,-1),e=Mi(this.atoms,n.to,1);t==n.from&&e==n.to||(o=EditorSelection.range(n.from==n.anchor?t:e,n.from==n.head?t:e))}o&&(e||(e=t.ranges.slice()),e[i]=o)}return e?EditorSelection.create(e,t.mainIndex):t}select(t){let{view:e}=this,i=this.skipAtoms(this.style.get(t,this.extend,this.multiple));!this.mustSelect&&i.eq(e.state.selection,!1===this.dragging)||this.view.dispatch({selection:i,userEvent:"select.pointer"}),this.mustSelect=!1}update(t){t.transactions.some((t=>t.isUserEvent("input.type")))?this.destroy():this.style.update(t)&&setTimeout((()=>this.select(this.lastEvent)),20)}}const Fi=Object.create(null),Qi=Object.create(null),Wi=ae.ie&&ae.ie_version<15||ae.ios&&ae.webkit_version<604;function zi(t,e,i){for(let n of t.facet(e))i=n(i,t);return i}function Hi(t,e){e=zi(t.state,Ge,e);let i,{state:n}=t,o=1,s=n.toText(e),r=s.lines==n.selection.ranges.length;if(null!=Ji&&n.selection.ranges.every((t=>t.empty))&&Ji==s.toString()){let t=-1;i=n.changeByRange((i=>{let l=n.doc.lineAt(i.from);if(l.from==t)return{range:i};t=l.from;let a=n.toText((r?s.line(o++).text:e)+n.lineBreak);return{changes:{from:l.from,insert:a},range:EditorSelection.cursor(i.from+a.length)}}))}else i=r?n.changeByRange((t=>{let e=s.line(o++);return{changes:{from:t.from,to:t.to,insert:e.text},range:EditorSelection.cursor(t.from+e.length)}})):n.replaceSelection(s);t.dispatch(i,{userEvent:"input.paste",scrollIntoView:!0})}function $i(t,e,i,n){if(1==n)return EditorSelection.cursor(e,i);if(2==n)return function(t,e,i=1){let n=t.charCategorizer(e),o=t.doc.lineAt(e),s=e-o.from;if(0==o.length)return EditorSelection.cursor(e);0==s?i=1:s==o.length&&(i=-1);let r=s,l=s;i<0?r=g(o.text,s,!1):l=g(o.text,s);let a=n(o.text.slice(r,l));for(;r>0;){let t=g(o.text,r,!1);if(n(o.text.slice(t,r))!=a)break;r=t}for(;l<o.length;){let t=g(o.text,l);if(n(o.text.slice(l,t))!=a)break;l=t}return EditorSelection.range(r+o.from,l+o.from)}(t.state,e,i);{let i=LineView.find(t.docView,e),n=t.state.doc.lineAt(i?i.posAtEnd:e),o=i?i.posAtStart:n.from,s=i?i.posAtEnd:n.to;return s<t.state.doc.length&&s==n.to&&s++,EditorSelection.range(o,s)}}Qi.scroll=t=>{t.inputState.lastScrollTop=t.scrollDOM.scrollTop,t.inputState.lastScrollLeft=t.scrollDOM.scrollLeft},Fi.keydown=(t,e)=>(t.inputState.setSelectionOrigin("select"),27==e.keyCode&&0!=t.inputState.tabFocusMode&&(t.inputState.tabFocusMode=Date.now()+2e3),!1),Qi.touchstart=(t,e)=>{t.inputState.lastTouchTime=Date.now(),t.inputState.setSelectionOrigin("select.pointer")},Qi.touchmove=t=>{t.inputState.setSelectionOrigin("select.pointer")},Fi.mousedown=(t,e)=>{if(t.observer.flush(),t.inputState.lastTouchTime>Date.now()-2e3)return!1;let i=null;for(let n of t.state.facet(ze))if(i=n(t,e),i)break;if(i||0!=e.button||(i=function(t,e){let i=Gi(t,e),n=Ki(e),o=t.state.selection;return{update(t){t.docChanged&&(i.pos=t.changes.mapPos(i.pos),o=o.map(t.changes))},get(e,s,r){let l,a=Gi(t,e),h=$i(t,a.pos,a.bias,n);if(i.pos!=a.pos&&!s){let e=$i(t,i.pos,i.bias,n),o=Math.min(e.from,h.from),s=Math.max(e.to,h.to);h=o<h.from?EditorSelection.range(o,s):EditorSelection.range(s,o)}return s?o.replaceRange(o.main.extend(h.from,h.to)):r&&1==n&&o.ranges.length>1&&(l=function(t,e){for(let i=0;i<t.ranges.length;i++){let{from:n,to:o}=t.ranges[i];if(n<=e&&o>=e)return EditorSelection.create(t.ranges.slice(0,i).concat(t.ranges.slice(i+1)),t.mainIndex==i?0:t.mainIndex-(t.mainIndex>i?1:0))}return null}(o,a.pos))?l:r?o.addRange(h):EditorSelection.create([h])}}}(t,e)),i){let n=!t.hasFocus;t.inputState.startMouseSelection(new MouseSelection(t,e,i,n)),n&&t.observer.ignore((()=>{Wt(t.contentDOM);let e=t.root.activeElement;e&&!e.contains(t.contentDOM)&&e.blur()}));let o=t.inputState.mouseSelection;if(o)return o.start(e),!1===o.dragging}return!1};let qi=(t,e,i)=>e>=i.top&&e<=i.bottom&&t>=i.left&&t<=i.right;function Xi(t,e,i,n){let o=LineView.find(t.docView,e);if(!o)return 1;let s=e-o.posAtStart;if(0==s)return 1;if(s==o.length)return-1;let r=o.coordsAt(s,-1);if(r&&qi(i,n,r))return-1;let l=o.coordsAt(s,1);return l&&qi(i,n,l)?1:r&&r.bottom>=n?-1:1}function Gi(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1);return{pos:i,bias:Xi(t,i,e.clientX,e.clientY)}}const _i=ae.ie&&ae.ie_version<=11;let Ui=null,ji=0,Yi=0;function Ki(t){if(!_i)return t.detail;let e=Ui,i=Yi;return Ui=t,Yi=Date.now(),ji=!e||i>Date.now()-400&&Math.abs(e.clientX-t.clientX)<2&&Math.abs(e.clientY-t.clientY)<2?(ji+1)%3:1}function Zi(t,e,i,n){if(!(i=zi(t.state,Ge,i)))return;let o=t.posAtCoords({x:e.clientX,y:e.clientY},!1),{draggedContent:s}=t.inputState,r=n&&s&&function(t,e){let i=t.state.facet(We);return i.length?i[0](e):ae.mac?!e.altKey:!e.ctrlKey}(t,e)?{from:s.from,to:s.to}:null,l={from:o,insert:i},a=t.state.changes(r?[r,l]:l);t.focus(),t.dispatch({changes:a,selection:{anchor:a.mapPos(o,-1),head:a.mapPos(o,1)},userEvent:r?"move.drop":"input.drop"}),t.inputState.draggedContent=null}Fi.dragstart=(t,e)=>{let{selection:{main:i}}=t.state;if(e.target.draggable){let n=t.docView.nearest(e.target);if(n&&n.isWidget){let t=n.posAtStart,e=t+n.length;(t>=i.to||e<=i.from)&&(i=EditorSelection.range(t,e))}}let{inputState:n}=t;return n.mouseSelection&&(n.mouseSelection.dragging=!0),n.draggedContent=i,e.dataTransfer&&(e.dataTransfer.setData("Text",zi(t.state,_e,t.state.sliceDoc(i.from,i.to))),e.dataTransfer.effectAllowed="copyMove"),!1},Fi.dragend=t=>(t.inputState.draggedContent=null,!1),Fi.drop=(t,e)=>{if(!e.dataTransfer)return!1;if(t.state.readOnly)return!0;let i=e.dataTransfer.files;if(i&&i.length){let n=Array(i.length),o=0,s=()=>{++o==i.length&&Zi(t,e,n.filter((t=>null!=t)).join(t.state.lineBreak),!1)};for(let t=0;t<i.length;t++){let e=new FileReader;e.onerror=s,e.onload=()=>{/[\x00-\x08\x0e-\x1f]{2}/.test(e.result)||(n[t]=e.result),s()},e.readAsText(i[t])}return!0}{let i=e.dataTransfer.getData("Text");if(i)return Zi(t,e,i,!0),!0}return!1},Fi.paste=(t,e)=>{if(t.state.readOnly)return!0;t.observer.flush();let i=Wi?null:e.clipboardData;return i?(Hi(t,i.getData("text/plain")||i.getData("text/uri-list")),!0):(function(t){let e=t.dom.parentNode;if(!e)return;let i=e.appendChild(document.createElement("textarea"));i.style.cssText="position: fixed; left: -10000px; top: 10px",i.focus(),setTimeout((()=>{t.focus(),i.remove(),Hi(t,i.value)}),50)}(t),!1)};let Ji=null;Fi.copy=Fi.cut=(t,e)=>{let{text:i,ranges:n,linewise:o}=function(t){let e=[],i=[],n=!1;for(let n of t.selection.ranges)n.empty||(e.push(t.sliceDoc(n.from,n.to)),i.push(n));if(!e.length){let o=-1;for(let{from:n}of t.selection.ranges){let s=t.doc.lineAt(n);s.number>o&&(e.push(s.text),i.push({from:s.from,to:Math.min(t.doc.length,s.to+1)})),o=s.number}n=!0}return{text:zi(t,_e,e.join(t.lineBreak)),ranges:i,linewise:n}}(t.state);if(!i&&!o)return!1;Ji=o?i:null,"cut"!=e.type||t.state.readOnly||t.dispatch({changes:n,scrollIntoView:!0,userEvent:"delete.cut"});let s=Wi?null:e.clipboardData;return s?(s.clearData(),s.setData("text/plain",i),!0):(function(t,e){let i=t.dom.parentNode;if(!i)return;let n=i.appendChild(document.createElement("textarea"));n.style.cssText="position: fixed; left: -10000px; top: 10px",n.value=e,n.focus(),n.selectionEnd=e.length,n.selectionStart=0,setTimeout((()=>{n.remove(),t.focus()}),50)}(t,i),!1)};const tn=Annotation.define();function en(t,e){let i=[];for(let n of t.facet(Xe)){let o=n(t,e);o&&i.push(o)}return i?t.update({effects:i,annotations:tn.of(!0)}):null}function nn(t){setTimeout((()=>{let e=t.hasFocus;if(e!=t.inputState.notifiedFocused){let i=en(t.state,e);i?t.dispatch(i):t.update([])}}),10)}Qi.focus=t=>{t.inputState.lastFocusTime=Date.now(),t.scrollDOM.scrollTop||!t.inputState.lastScrollTop&&!t.inputState.lastScrollLeft||(t.scrollDOM.scrollTop=t.inputState.lastScrollTop,t.scrollDOM.scrollLeft=t.inputState.lastScrollLeft),nn(t)},Qi.blur=t=>{t.observer.clearSelectionRange(),nn(t)},Qi.compositionstart=Qi.compositionupdate=t=>{t.observer.editContext||(null==t.inputState.compositionFirstChange&&(t.inputState.compositionFirstChange=!0),t.inputState.composing<0&&(t.inputState.composing=0))},Qi.compositionend=t=>{t.observer.editContext||(t.inputState.composing=-1,t.inputState.compositionEndedAt=Date.now(),t.inputState.compositionPendingKey=!0,t.inputState.compositionPendingChange=t.observer.pendingRecords().length>0,t.inputState.compositionFirstChange=null,ae.chrome&&ae.android?t.observer.flushSoon():t.inputState.compositionPendingChange?Promise.resolve().then((()=>t.observer.flush())):setTimeout((()=>{t.inputState.composing<0&&t.docView.hasComposition&&t.update([])}),50))},Qi.contextmenu=t=>{t.inputState.lastContextMenu=Date.now()},Fi.beforeinput=(t,e)=>{var i,n;if("insertReplacementText"==e.inputType&&t.observer.editContext){let n=null===(i=e.dataTransfer)||void 0===i?void 0:i.getData("text/plain"),o=e.getTargetRanges();if(n&&o.length){let e=o[0],i=t.posAtDOM(e.startContainer,e.startOffset),s=t.posAtDOM(e.endContainer,e.endOffset);return Di(t,{from:i,to:s,insert:t.state.toText(n)},null),!0}}let o;if(ae.chrome&&ae.android&&(o=Ni.find((t=>t.inputType==e.inputType)))&&(t.observer.delayAndroidKey(o.key,o.keyCode),"Backspace"==o.key||"Delete"==o.key)){let e=(null===(n=window.visualViewport)||void 0===n?void 0:n.height)||0;setTimeout((()=>{var i;((null===(i=window.visualViewport)||void 0===i?void 0:i.height)||0)>e+10&&t.hasFocus&&(t.contentDOM.blur(),t.focus())}),100)}return ae.ios&&"deleteContentForward"==e.inputType&&t.observer.flushSoon(),ae.safari&&"insertText"==e.inputType&&t.inputState.composing>=0&&setTimeout((()=>Qi.compositionend(t,e)),20),!1};const on=new Set;const sn=["pre-wrap","normal","pre-line","break-spaces"];let rn=!1;function ln(){rn=!1}class HeightOracle{constructor(t){this.lineWrapping=t,this.doc=Text.empty,this.heightSamples={},this.lineHeight=14,this.charWidth=7,this.textHeight=14,this.lineLength=30}heightForGap(t,e){let i=this.doc.lineAt(e).number-this.doc.lineAt(t).number+1;return this.lineWrapping&&(i+=Math.max(0,Math.ceil((e-t-i*this.lineLength*.5)/this.lineLength))),this.lineHeight*i}heightForLine(t){if(!this.lineWrapping)return this.lineHeight;return(1+Math.max(0,Math.ceil((t-this.lineLength)/(this.lineLength-5))))*this.lineHeight}setDoc(t){return this.doc=t,this}mustRefreshForWrapping(t){return sn.indexOf(t)>-1!=this.lineWrapping}mustRefreshForHeights(t){let e=!1;for(let i=0;i<t.length;i++){let n=t[i];n<0?i++:this.heightSamples[Math.floor(10*n)]||(e=!0,this.heightSamples[Math.floor(10*n)]=!0)}return e}refresh(t,e,i,n,o,s){let r=sn.indexOf(t)>-1,l=Math.round(e)!=Math.round(this.lineHeight)||this.lineWrapping!=r;if(this.lineWrapping=r,this.lineHeight=e,this.charWidth=i,this.textHeight=n,this.lineLength=o,l){this.heightSamples={};for(let t=0;t<s.length;t++){let e=s[t];e<0?t++:this.heightSamples[Math.floor(10*e)]=!0}}return l}}class MeasuredHeights{constructor(t,e){this.from=t,this.heights=e,this.index=0}get more(){return this.index<this.heights.length}}class BlockInfo{constructor(t,e,i,n,o){this.from=t,this.length=e,this.top=i,this.height=n,this._content=o}get type(){return"number"==typeof this._content?we.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 PointDecoration?this._content.widget:null}get widgetLineBreaks(){return"number"==typeof this._content?this._content:0}join(t){let e=(Array.isArray(this._content)?this._content:[this]).concat(Array.isArray(t._content)?t._content:[t]);return new BlockInfo(this.from,this.length+t.length,this.top,this.height+t.height,e)}}var an=function(t){return t[t.ByPos=0]="ByPos",t[t.ByHeight=1]="ByHeight",t[t.ByPosNoHeight=2]="ByPosNoHeight",t}(an||(an={}));const hn=.001;class HeightMap{constructor(t,e,i=2){this.length=t,this.height=e,this.flags=i}get outdated(){return(2&this.flags)>0}set outdated(t){this.flags=(t?2:0)|-3&this.flags}setHeight(t){this.height!=t&&(Math.abs(this.height-t)>hn&&(rn=!0),this.height=t)}replace(t,e,i){return HeightMap.of(i)}decomposeLeft(t,e){e.push(this)}decomposeRight(t,e){e.push(this)}applyChanges(t,e,i,n){let o=this,s=i.doc;for(let r=n.length-1;r>=0;r--){let{fromA:l,toA:a,fromB:h,toB:c}=n[r],d=o.lineAt(l,an.ByPosNoHeight,i.setDoc(e),0,0),u=d.to>=a?d:o.lineAt(a,an.ByPosNoHeight,i,0,0);for(c+=u.to-a,a=u.to;r>0&&d.from<=n[r-1].toA;)l=n[r-1].fromA,h=n[r-1].fromB,r--,l<d.from&&(d=o.lineAt(l,an.ByPosNoHeight,i,0,0));h+=d.from-l,l=d.from;let f=NodeBuilder.build(i.setDoc(s),t,h,c);o=cn(o,o.replace(l,a,f))}return o.updateHeight(i,0)}static empty(){return new HeightMapText(0,0)}static of(t){if(1==t.length)return t[0];let e=0,i=t.length,n=0,o=0;for(;;)if(e==i)if(n>2*o){let o=t[e-1];o.break?t.splice(--e,1,o.left,null,o.right):t.splice(--e,1,o.left,o.right),i+=1+o.break,n-=o.size}else{if(!(o>2*n))break;{let e=t[i];e.break?t.splice(i,1,e.left,null,e.right):t.splice(i,1,e.left,e.right),i+=2+e.break,o-=e.size}}else if(n<o){let i=t[e++];i&&(n+=i.size)}else{let e=t[--i];e&&(o+=e.size)}let s=0;return null==t[e-1]?(s=1,e--):null==t[e]&&(s=1,i++),new HeightMapBranch(HeightMap.of(t.slice(0,e)),s,HeightMap.of(t.slice(i)))}}function cn(t,e){return t==e?t:(t.constructor!=e.constructor&&(rn=!0),e)}HeightMap.prototype.size=1;class HeightMapBlock extends HeightMap{constructor(t,e,i){super(t,e),this.deco=i}blockAt(t,e,i,n){return new BlockInfo(n,this.length,i,this.height,this.deco||0)}lineAt(t,e,i,n,o){return this.blockAt(0,i,n,o)}forEachLine(t,e,i,n,o,s){t<=o+this.length&&e>=o&&s(this.blockAt(0,i,n,o))}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more&&this.setHeight(n.heights[n.index++]),this.outdated=!1,this}toString(){return`block(${this.length})`}}class HeightMapText extends HeightMapBlock{constructor(t,e){super(t,e,null),this.collapsed=0,this.widgetHeight=0,this.breaks=0}blockAt(t,e,i,n){return new BlockInfo(n,this.length,i,this.height,this.breaks)}replace(t,e,i){let n=i[0];return 1==i.length&&(n instanceof HeightMapText||n instanceof HeightMapGap&&4&n.flags)&&Math.abs(this.length-n.length)<10?(n instanceof HeightMapGap?n=new HeightMapText(n.length,this.height):n.height=this.height,this.outdated||(n.outdated=!1),n):HeightMap.of(i)}updateHeight(t,e=0,i=!1,n){return n&&n.from<=e&&n.more?this.setHeight(n.heights[n.index++]):(i||this.outdated)&&this.setHeight(Math.max(this.widgetHeight,t.heightForLine(this.length-this.collapsed))+this.breaks*t.lineHeight),this.outdated=!1,this}toString(){return`line(${this.length}${this.collapsed?-this.collapsed:""}${this.widgetHeight?":"+this.widgetHeight:""})`}}class HeightMapGap extends HeightMap{constructor(t){super(t,0)}heightMetrics(t,e){let i,n=t.doc.lineAt(e).number,o=t.doc.lineAt(e+this.length).number,s=o-n+1,r=0;if(t.lineWrapping){let e=Math.min(this.height,t.lineHeight*s);i=e/s,this.length>s+1&&(r=(this.height-e)/(this.length-s-1))}else i=this.height/s;return{firstLine:n,lastLine:o,perLine:i,perChar:r}}blockAt(t,e,i,n){let{firstLine:o,lastLine:s,perLine:r,perChar:l}=this.heightMetrics(e,n);if(e.lineWrapping){let o=n+(t<e.lineHeight?0:Math.round(Math.max(0,Math.min(1,(t-i)/this.height))*this.length)),s=e.doc.lineAt(o),a=r+s.length*l,h=Math.max(i,t-a/2);return new BlockInfo(s.from,s.length,h,a,0)}{let n=Math.max(0,Math.min(s-o,Math.floor((t-i)/r))),{from:l,length:a}=e.doc.line(o+n);return new BlockInfo(l,a,i+r*n,r,0)}}lineAt(t,e,i,n,o){if(e==an.ByHeight)return this.blockAt(t,i,n,o);if(e==an.ByPosNoHeight){let{from:e,to:n}=i.doc.lineAt(t);return new BlockInfo(e,n-e,0,0,0)}let{firstLine:s,perLine:r,perChar:l}=this.heightMetrics(i,o),a=i.doc.lineAt(t),h=r+a.length*l,c=a.number-s,d=n+r*c+l*(a.from-o-c);return new BlockInfo(a.from,a.length,Math.max(n,Math.min(d,n+this.height-h)),h,0)}forEachLine(t,e,i,n,o,s){t=Math.max(t,o),e=Math.min(e,o+this.length);let{firstLine:r,perLine:l,perChar:a}=this.heightMetrics(i,o);for(let h=t,c=n;h<=e;){let e=i.doc.lineAt(h);if(h==t){let i=e.number-r;c+=l*i+a*(t-o-i)}let n=l+a*e.length;s(new BlockInfo(e.from,e.length,c,n,0)),c+=n,h=e.to+1}}replace(t,e,i){let n=this.length-e;if(n>0){let t=i[i.length-1];t instanceof HeightMapGap?i[i.length-1]=new HeightMapGap(t.length+n):i.push(null,new HeightMapGap(n-1))}if(t>0){let e=i[0];e instanceof HeightMapGap?i[0]=new HeightMapGap(t+e.length):i.unshift(new HeightMapGap(t-1),null)}return HeightMap.of(i)}decomposeLeft(t,e){e.push(new HeightMapGap(t-1),null)}decomposeRight(t,e){e.push(null,new HeightMapGap(this.length-t-1))}updateHeight(t,e=0,i=!1,n){let o=e+this.length;if(n&&n.from<=e+this.length&&n.more){let i=[],s=Math.max(e,n.from),r=-1;for(n.from>e&&i.push(new HeightMapGap(n.from-e-1).updateHeight(t,e));s<=o&&n.more;){let e=t.doc.lineAt(s).length;i.length&&i.push(null);let o=n.heights[n.index++];-1==r?r=o:Math.abs(o-r)>=hn&&(r=-2);let l=new HeightMapText(e,o);l.outdated=!1,i.push(l),s+=e+1}s<=o&&i.push(null,new HeightMapGap(o-s).updateHeight(t,s));let l=HeightMap.of(i);return(r<0||Math.abs(l.height-this.height)>=hn||Math.abs(r-this.heightMetrics(t,e).perLine)>=hn)&&(rn=!0),cn(this,l)}return(i||this.outdated)&&(this.setHeight(t.heightForGap(e,e+this.length)),this.outdated=!1),this}toString(){return`gap(${this.length})`}}class HeightMapBranch extends HeightMap{constructor(t,e,i){super(t.length+e+i.length,t.height+i.height,e|(t.outdated||i.outdated?2:0)),this.left=t,this.right=i,this.size=t.size+i.size}get break(){return 1&this.flags}blockAt(t,e,i,n){let o=i+this.left.height;return t<o?this.left.blockAt(t,e,i,n):this.right.blockAt(t,e,o,n+this.left.length+this.break)}lineAt(t,e,i,n,o){let s=n+this.left.height,r=o+this.left.length+this.break,l=e==an.ByHeight?t<s:t<r,a=l?this.left.lineAt(t,e,i,n,o):this.right.lineAt(t,e,i,s,r);if(this.break||(l?a.to<r:a.from>r))return a;let h=e==an.ByPosNoHeight?an.ByPosNoHeight:an.ByPos;return l?a.join(this.right.lineAt(r,h,i,s,r)):this.left.lineAt(r,h,i,n,o).join(a)}forEachLine(t,e,i,n,o,s){let r=n+this.left.height,l=o+this.left.length+this.break;if(this.break)t<l&&this.left.forEachLine(t,e,i,n,o,s),e>=l&&this.right.forEachLine(t,e,i,r,l,s);else{let a=this.lineAt(l,an.ByPos,i,n,o);t<a.from&&this.left.forEachLine(t,a.from-1,i,n,o,s),a.to>=t&&a.from<=e&&s(a),e>a.to&&this.right.forEachLine(a.to+1,e,i,r,l,s)}}replace(t,e,i){let n=this.left.length+this.break;if(e<n)return this.balanced(this.left.replace(t,e,i),this.right);if(t>this.left.length)return this.balanced(this.left,this.right.replace(t-n,e-n,i));let o=[];t>0&&this.decomposeLeft(t,o);let s=o.length;for(let t of i)o.push(t);if(t>0&&dn(o,s-1),e<this.length){let t=o.length;this.decomposeRight(e,o),dn(o,t)}return HeightMap.of(o)}decomposeLeft(t,e){let i=this.left.length;if(t<=i)return this.left.decomposeLeft(t,e);e.push(this.left),this.break&&(i++,t>=i&&e.push(null)),t>i&&this.right.decomposeLeft(t-i,e)}decomposeRight(t,e){let i=this.left.length,n=i+this.break;if(t>=n)return this.right.decomposeRight(t-n,e);t<i&&this.left.decomposeRight(t,e),this.break&&t<n&&e.push(null),e.push(this.right)}balanced(t,e){return t.size>2*e.size||e.size>2*t.size?HeightMap.of(this.break?[t,null,e]:[t,e]):(this.left=cn(this.left,t),this.right=cn(this.right,e),this.setHeight(t.height+e.height),this.outdated=t.outdated||e.outdated,this.size=t.size+e.size,this.length=t.length+this.break+e.length,this)}updateHeight(t,e=0,i=!1,n){let{left:o,right:s}=this,r=e+o.length+this.break,l=null;return n&&n.from<=e+o.length&&n.more?l=o=o.updateHeight(t,e,i,n):o.updateHeight(t,e,i),n&&n.from<=r+s.length&&n.more?l=s=s.updateHeight(t,r,i,n):s.updateHeight(t,r,i),l?this.balanced(o,s):(this.height=this.left.height+this.right.height,this.outdated=!1,this)}toString(){return this.left+(this.break?" ":"-")+this.right}}function dn(t,e){let i,n;null==t[e]&&(i=t[e-1])instanceof HeightMapGap&&(n=t[e+1])instanceof HeightMapGap&&t.splice(e-1,3,new HeightMapGap(i.length+1+n.length))}class NodeBuilder{constructor(t,e){this.pos=t,this.oracle=e,this.nodes=[],this.lineStart=-1,this.lineEnd=-1,this.covering=null,this.writtenTo=t}get isCovered(){return this.covering&&this.nodes[this.nodes.length-1]==this.covering}span(t,e){if(this.lineStart>-1){let t=Math.min(e,this.lineEnd),i=this.nodes[this.nodes.length-1];i instanceof HeightMapText?i.length+=t-this.pos:(t>this.pos||!this.isCovered)&&this.nodes.push(new HeightMapText(t-this.pos,-1)),this.writtenTo=t,e>t&&(this.nodes.push(null),this.writtenTo++,this.lineStart=-1)}this.pos=e}point(t,e,i){if(t<e||i.heightRelevant){let n=i.widget?i.widget.estimatedHeight:0,o=i.widget?i.widget.lineBreaks:0;n<0&&(n=this.oracle.lineHeight);let s=e-t;i.block?this.addBlock(new HeightMapBlock(s,n,i)):(s||o||n>=5)&&this.addLineDeco(n,o,s)}else e>t&&this.span(t,e);this.lineEnd>-1&&this.lineEnd<this.pos&&(this.lineEnd=this.oracle.doc.lineAt(this.pos).to)}enterLine(){if(this.lineStart>-1)return;let{from:t,to:e}=this.oracle.doc.lineAt(this.pos);this.lineStart=t,this.lineEnd=e,this.writtenTo<t&&((this.writtenTo<t-1||null==this.nodes[this.nodes.length-1])&&this.nodes.push(this.blankContent(this.writtenTo,t-1)),this.nodes.push(null)),this.pos>t&&this.nodes.push(new HeightMapText(this.pos-t,-1)),this.writtenTo=this.pos}blankContent(t,e){let i=new HeightMapGap(e-t);return this.oracle.doc.lineAt(t).to==e&&(i.flags|=4),i}ensureLine(){this.enterLine();let t=this.nodes.length?this.nodes[this.nodes.length-1]:null;if(t instanceof HeightMapText)return t;let e=new HeightMapText(0,-1);return this.nodes.push(e),e}addBlock(t){this.enterLine();let e=t.deco;e&&e.startSide>0&&!this.isCovered&&this.ensureLine(),this.nodes.push(t),this.writtenTo=this.pos=this.pos+t.length,e&&e.endSide>0&&(this.covering=t)}addLineDeco(t,e,i){let n=this.ensureLine();n.length+=i,n.collapsed+=i,n.widgetHeight=Math.max(n.widgetHeight,t),n.breaks+=e,this.writtenTo=this.pos=this.pos+i}finish(t){let e=0==this.nodes.length?null:this.nodes[this.nodes.length-1];!(this.lineStart>-1)||e instanceof HeightMapText||this.isCovered?(this.writtenTo<this.pos||null==e)&&this.nodes.push(this.blankContent(this.writtenTo,this.pos)):this.nodes.push(new HeightMapText(0,-1));let i=t;for(let t of this.nodes)t instanceof HeightMapText&&t.updateHeight(this.oracle,i),i+=t?t.length:1;return this.nodes}static build(t,e,i,n){let o=new NodeBuilder(i,t);return RangeSet.spans(e,i,n,o,0),o.finish(i)}}class DecorationComparator{constructor(){this.changes=[]}compareRange(){}comparePoint(t,e,i,n){(t<e||i&&i.heightRelevant||n&&n.heightRelevant)&&be(t,e,this.changes,5)}}function un(t,e){let i=t.getBoundingClientRect(),n=t.ownerDocument,o=n.defaultView||window,s=Math.max(0,i.left),r=Math.min(o.innerWidth,i.right),l=Math.max(0,i.top),a=Math.min(o.innerHeight,i.bottom);for(let e=t.parentNode;e&&e!=n.body;)if(1==e.nodeType){let i=e,n=window.getComputedStyle(i);if((i.scrollHeight>i.clientHeight||i.scrollWidth>i.clientWidth)&&"visible"!=n.overflow){let n=i.getBoundingClientRect();s=Math.max(s,n.left),r=Math.min(r,n.right),l=Math.max(l,n.top),a=Math.min(e==t.parentNode?o.innerHeight:a,n.bottom)}e="absolute"==n.position||"fixed"==n.position?i.offsetParent:i.parentNode}else{if(11!=e.nodeType)break;e=e.host}return{left:s-i.left,right:Math.max(s,r)-i.left,top:l-(i.top+e),bottom:Math.max(l,a)-(i.top+e)}}function fn(t,e){let i=t.getBoundingClientRect();return{left:0,right:i.right-i.left,top:e,bottom:i.bottom-(i.top+e)}}class LineGap{constructor(t,e,i,n){this.from=t,this.to=e,this.size=i,this.displaySize=n}static same(t,e){if(t.length!=e.length)return!1;for(let i=0;i<t.length;i++){let n=t[i],o=e[i];if(n.from!=o.from||n.to!=o.to||n.size!=o.size)return!1}return!0}draw(t,e){return Decoration.replace({widget:new LineGapWidget(this.displaySize*(e?t.scaleY:t.scaleX),e)}).range(this.from,this.to)}}class LineGapWidget extends WidgetType{constructor(t,e){super(),this.size=t,this.vertical=e}eq(t){return t.size==this.size&&t.vertical==this.vertical}toDOM(){let t=document.createElement("div");return this.vertical?t.style.height=this.size+"px":(t.style.width=this.size+"px",t.style.height="2px",t.style.display="inline-block"),t}get estimatedHeight(){return this.vertical?this.size:-1}}class ViewState{constructor(t){this.state=t,this.pixelViewport={left:0,right:window.innerWidth,top:0,bottom:0},this.inView=!0,this.paddingTop=0,this.paddingBottom=0,this.contentDOMWidth=0,this.contentDOMHeight=0,this.editorHeight=0,this.editorWidth=0,this.scrollTop=0,this.scrolledToBottom=!1,this.scaleX=1,this.scaleY=1,this.scrollAnchorPos=0,this.scrollAnchorHeight=-1,this.scaler=mn,this.scrollTarget=null,this.printing=!1,this.mustMeasureContent=!0,this.defaultTextDirection=Se.LTR,this.visibleRanges=[],this.mustEnforceCursorAssoc=!1;let e=t.facet(oi).some((t=>"function"!=typeof t&&"cm-lineWrapping"==t.class));this.heightOracle=new HeightOracle(e),this.stateDeco=t.facet(si).filter((t=>"function"!=typeof t)),this.heightMap=HeightMap.empty().applyChanges(this.stateDeco,Text.empty,this.heightOracle.setDoc(t.doc),[new ChangedRange(0,0,0,t.doc.length)]);for(let t=0;t<2&&(this.viewport=this.getViewport(0,null),this.updateForViewport());t++);this.updateViewportLines(),this.lineGaps=this.ensureLineGaps([]),this.lineGapDeco=Decoration.set(this.lineGaps.map((t=>t.draw(this,!1)))),this.computeVisibleRanges()}updateForViewport(){let t=[this.viewport],{main:e}=this.state.selection;for(let i=0;i<=1;i++){let n=i?e.head:e.anchor;if(!t.some((({from:t,to:e})=>n>=t&&n<=e))){let{from:e,to:i}=this.lineBlockAt(n);t.push(new Viewport(e,i))}}return this.viewports=t.sort(((t,e)=>t.from-e.from)),this.updateScaler()}updateScaler(){let t=this.scaler;return this.scaler=this.heightMap.height<=7e6?mn:new BigScaler(this.heightOracle,this.heightMap,this.viewports),t.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,(t=>{this.viewportLines.push(wn(t,this.scaler))}))}update(t,e=null){this.state=t.state;let i=this.stateDeco;this.stateDeco=this.state.facet(si).filter((t=>"function"!=typeof t));let n=t.changedRanges,o=ChangedRange.extendWithRanges(n,function(t,e,i){let n=new DecorationComparator;return RangeSet.compare(t,e,i,n,0),n.changes}(i,this.stateDeco,t?t.changes:ChangeSet.empty(this.state.doc.length))),s=this.heightMap.height,r=this.scrolledToBottom?null:this.scrollAnchorAt(this.scrollTop);ln(),this.heightMap=this.heightMap.applyChanges(this.stateDeco,t.startState.doc,this.heightOracle.setDoc(this.state.doc),o),(this.heightMap.height!=s||rn)&&(t.flags|=2),r?(this.scrollAnchorPos=t.changes.mapPos(r.from,-1),this.scrollAnchorHeight=r.top):(this.scrollAnchorPos=-1,this.scrollAnchorHeight=this.heightMap.height);let l=o.length?this.mapViewport(this.viewport,t.changes):this.viewport;(e&&(e.range.head<l.from||e.range.head>l.to)||!this.viewportIsAppropriate(l))&&(l=this.getViewport(0,e));let a=l.from!=this.viewport.from||l.to!=this.viewport.to;this.viewport=l,t.flags|=this.updateForViewport(),(a||!t.changes.empty||2&t.flags)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(this.mapLineGaps(this.lineGaps,t.changes))),t.flags|=this.computeVisibleRanges(t.changes),e&&(this.scrollTarget=e),!this.mustEnforceCursorAssoc&&t.selectionSet&&t.view.lineWrapping&&t.state.selection.main.empty&&t.state.selection.main.assoc&&!t.state.facet(je)&&(this.mustEnforceCursorAssoc=!0)}measure(t){let e=t.contentDOM,i=window.getComputedStyle(e),n=this.heightOracle,o=i.whiteSpace;this.defaultTextDirection="rtl"==i.direction?Se.RTL:Se.LTR;let s=this.heightOracle.mustRefreshForWrapping(o),r=e.getBoundingClientRect(),l=s||this.mustMeasureContent||this.contentDOMHeight!=r.height;this.contentDOMHeight=r.height,this.mustMeasureContent=!1;let a=0,h=0;if(r.width&&r.height){let{scaleX:t,scaleY:i}=It(e,r);(t>.005&&Math.abs(this.scaleX-t)>.005||i>.005&&Math.abs(this.scaleY-i)>.005)&&(this.scaleX=t,this.scaleY=i,a|=16,s=l=!0)}let c=(parseInt(i.paddingTop)||0)*this.scaleY,d=(parseInt(i.paddingBottom)||0)*this.scaleY;this.paddingTop==c&&this.paddingBottom==d||(this.paddingTop=c,this.paddingBottom=d,a|=18),this.editorWidth!=t.scrollDOM.clientWidth&&(n.lineWrapping&&(l=!0),this.editorWidth=t.scrollDOM.clientWidth,a|=16);let u=t.scrollDOM.scrollTop*this.scaleY;this.scrollTop!=u&&(this.scrollAnchorHeight=-1,this.scrollTop=u),this.scrolledToBottom=qt(t.scrollDOM);let f=(this.printing?fn:un)(e,this.paddingTop),p=f.top-this.pixelViewport.top,g=f.bottom-this.pixelViewport.bottom;this.pixelViewport=f;let m=this.pixelViewport.bottom>this.pixelViewport.top&&this.pixelViewport.right>this.pixelViewport.left;if(m!=this.inView&&(this.inView=m,m&&(l=!0)),!this.inView&&!this.scrollTarget&&!function(t){let e=t.getBoundingClientRect(),i=t.ownerDocument.defaultView||window;return e.left<i.innerWidth&&e.right>0&&e.top<i.innerHeight&&e.bottom>0}(t.dom))return 0;let w=r.width;if(this.contentDOMWidth==w&&this.editorHeight==t.scrollDOM.clientHeight||(this.contentDOMWidth=r.width,this.editorHeight=t.scrollDOM.clientHeight,a|=16),l){let e=t.docView.measureVisibleLineHeights(this.viewport);if(n.mustRefreshForHeights(e)&&(s=!0),s||n.lineWrapping&&Math.abs(w-this.contentDOMWidth)>n.charWidth){let{lineHeight:i,charWidth:r,textHeight:l}=t.docView.measureTextSize();s=i>0&&n.refresh(o,i,r,l,w/r,e),s&&(t.docView.minWidth=0,a|=16)}p>0&&g>0?h=Math.max(p,g):p<0&&g<0&&(h=Math.min(p,g)),ln();for(let i of this.viewports){let o=i.from==this.viewport.from?e:t.docView.measureVisibleLineHeights(i);this.heightMap=(s?HeightMap.empty().applyChanges(this.stateDeco,Text.empty,this.heightOracle,[new ChangedRange(0,0,0,t.state.doc.length)]):this.heightMap).updateHeight(n,0,s,new MeasuredHeights(i.from,o))}rn&&(a|=2)}let v=!this.viewportIsAppropriate(this.viewport,h)||this.scrollTarget&&(this.scrollTarget.range.head<this.viewport.from||this.scrollTarget.range.head>this.viewport.to);return v&&(2&a&&(a|=this.updateScaler()),this.viewport=this.getViewport(h,this.scrollTarget),a|=this.updateForViewport()),(2&a||v)&&this.updateViewportLines(),(this.lineGaps.length||this.viewport.to-this.viewport.from>4e3)&&this.updateLineGaps(this.ensureLineGaps(s?[]:this.lineGaps,t)),a|=this.computeVisibleRanges(),this.mustEnforceCursorAssoc&&(this.mustEnforceCursorAssoc=!1,t.docView.enforceCursorAssoc()),a}get visibleTop(){return this.scaler.fromDOM(this.pixelViewport.top)}get visibleBottom(){return this.scaler.fromDOM(this.pixelViewport.bottom)}getViewport(t,e){let i=.5-Math.max(-.5,Math.min(.5,t/1e3/2)),n=this.heightMap,o=this.heightOracle,{visibleTop:s,visibleBottom:r}=this,l=new Viewport(n.lineAt(s-1e3*i,an.ByHeight,o,0,0).from,n.lineAt(r+1e3*(1-i),an.ByHeight,o,0,0).to);if(e){let{head:t}=e.range;if(t<l.from||t>l.to){let i,s=Math.min(this.editorHeight,this.pixelViewport.bottom-this.pixelViewport.top),r=n.lineAt(t,an.ByPos,o,0,0);i="center"==e.y?(r.top+r.bottom)/2-s/2:"start"==e.y||"nearest"==e.y&&t<l.from?r.top:r.bottom-s,l=new Viewport(n.lineAt(i-500,an.ByHeight,o,0,0).from,n.lineAt(i+s+500,an.ByHeight,o,0,0).to)}}return l}mapViewport(t,e){let i=e.mapPos(t.from,-1),n=e.mapPos(t.to,1);return new Viewport(this.heightMap.lineAt(i,an.ByPos,this.heightOracle,0,0).from,this.heightMap.lineAt(n,an.ByPos,this.heightOracle,0,0).to)}viewportIsAppropriate({from:t,to:e},i=0){if(!this.inView)return!0;let{top:n}=this.heightMap.lineAt(t,an.ByPos,this.heightOracle,0,0),{bottom:o}=this.heightMap.lineAt(e,an.ByPos,this.heightOracle,0,0),{visibleTop:s,visibleBottom:r}=this;return(0==t||n<=s-Math.max(10,Math.min(-i,250)))&&(e==this.state.doc.length||o>=r+Math.max(10,Math.min(i,250)))&&n>s-2e3&&o<r+2e3}mapLineGaps(t,e){if(!t.length||e.empty)return t;let i=[];for(let n of t)e.touchesRange(n.from,n.to)||i.push(new LineGap(e.mapPos(n.from),e.mapPos(n.to),n.size,n.displaySize));return i}ensureLineGaps(t,e){let i=this.heightOracle.lineWrapping,n=i?1e4:2e3,o=n>>1,s=n<<1;if(this.defaultTextDirection!=Se.LTR&&!i)return[];let r=[],l=(n,s,a,h)=>{if(s-n<o)return;let c=this.state.selection.main,d=[c.from];c.empty||d.push(c.to);for(let t of d)if(t>n&&t<s)return l(n,t-10,a,h),void l(t+10,s,a,h);let u=function(t,e){for(let i of t)if(e(i))return i;return}(t,(t=>t.from>=a.from&&t.to<=a.to&&Math.abs(t.from-n)<o&&Math.abs(t.to-s)<o&&!d.some((e=>t.from<e&&t.to>e))));if(!u){if(s<a.to&&e&&i&&e.visibleRanges.some((t=>t.from<=s&&t.to>=s))){let t=e.moveToLineBoundary(EditorSelection.cursor(s),!1,!0).head;t>n&&(s=t)}let t=this.gapSize(a,n,s,h);u=new LineGap(n,s,t,i||t<2e6?t:2e6)}r.push(u)},a=e=>{if(e.length<s||e.type!=we.Text)return;let o=function(t,e,i){let n=[],o=t,s=0;RangeSet.spans(i,t,e,{span(){},point(t,e){t>o&&(n.push({from:o,to:t}),s+=t-o),o=e}},20),o<e&&(n.push({from:o,to:e}),s+=e-o);return{total:s,ranges:n}}(e.from,e.to,this.stateDeco);if(o.total<s)return;let r,a,h=this.scrollTarget?this.scrollTarget.range.head:null;if(i){let t,i,s=n/this.heightOracle.lineLength*this.heightOracle.lineHeight;if(null!=h){let n=gn(o,h),r=((this.visibleBottom-this.visibleTop)/2+s)/e.height;t=n-r,i=n+r}else t=(this.visibleTop-e.top-s)/e.height,i=(this.visibleBottom-e.top+s)/e.height;r=pn(o,t),a=pn(o,i)}else{let i=o.total*this.heightOracle.charWidth,s=n*this.heightOracle.charWidth,l=0;if(i>2e6)for(let i of t)i.from>=e.from&&i.from<e.to&&i.size!=i.displaySize&&i.from*this.heightOracle.charWidth+l<this.pixelViewport.left&&(l=i.size-i.displaySize);let c,d,u=this.pixelViewport.left+l,f=this.pixelViewport.right+l;if(null!=h){let t=gn(o,h),e=((f-u)/2+s)/i;c=t-e,d=t+e}else c=(u-s)/i,d=(f+s)/i;r=pn(o,c),a=pn(o,d)}r>e.from&&l(e.from,r,e,o),a<e.to&&l(a,e.to,e,o)};for(let t of this.viewportLines)Array.isArray(t.type)?t.type.forEach(a):a(t);return r}gapSize(t,e,i,n){let o=gn(n,i)-gn(n,e);return this.heightOracle.lineWrapping?t.height*o:n.total*this.heightOracle.charWidth*o}updateLineGaps(t){LineGap.same(t,this.lineGaps)||(this.lineGaps=t,this.lineGapDeco=Decoration.set(t.map((t=>t.draw(this,this.heightOracle.lineWrapping)))))}computeVisibleRanges(t){let e=this.stateDeco;this.lineGaps.length&&(e=e.concat(this.lineGapDeco));let i=[];RangeSet.spans(e,this.viewport.from,this.viewport.to,{span(t,e){i.push({from:t,to:e})},point(){}},20);let n=0;if(i.length!=this.visibleRanges.length)n=12;else for(let e=0;e<i.length&&!(8&n);e++){let o=this.visibleRanges[e],s=i[e];o.from==s.from&&o.to==s.to||(n|=4,t&&t.mapPos(o.from,-1)==s.from&&t.mapPos(o.to,1)==s.to||(n|=8))}return this.visibleRanges=i,n}lineBlockAt(t){return t>=this.viewport.from&&t<=this.viewport.to&&this.viewportLines.find((e=>e.from<=t&&e.to>=t))||wn(this.heightMap.lineAt(t,an.ByPos,this.heightOracle,0,0),this.scaler)}lineBlockAtHeight(t){return t>=this.viewportLines[0].top&&t<=this.viewportLines[this.viewportLines.length-1].bottom&&this.viewportLines.find((e=>e.top<=t&&e.bottom>=t))||wn(this.heightMap.lineAt(this.scaler.fromDOM(t),an.ByHeight,this.heightOracle,0,0),this.scaler)}scrollAnchorAt(t){let e=this.lineBlockAtHeight(t+8);return e.from>=this.viewport.from||this.viewportLines[0].top-t>200?e:this.viewportLines[0]}elementAtHeight(t){return wn(this.heightMap.blockAt(this.scaler.fromDOM(t),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 Viewport{constructor(t,e){this.from=t,this.to=e}}function pn({total:t,ranges:e},i){if(i<=0)return e[0].from;if(i>=1)return e[e.length-1].to;let n=Math.floor(t*i);for(let t=0;;t++){let{from:i,to:o}=e[t],s=o-i;if(n<=s)return i+n;n-=s}}function gn(t,e){let i=0;for(let{from:n,to:o}of t.ranges){if(e<=o){i+=e-n;break}i+=o-n}return i/t.total}const mn={toDOM:t=>t,fromDOM:t=>t,scale:1,eq(t){return t==this}};class BigScaler{constructor(t,e,i){let n=0,o=0,s=0;this.viewports=i.map((({from:i,to:o})=>{let s=e.lineAt(i,an.ByPos,t,0,0).top,r=e.lineAt(o,an.ByPos,t,0,0).bottom;return n+=r-s,{from:i,to:o,top:s,bottom:r,domTop:0,domBottom:0}})),this.scale=(7e6-n)/(e.height-n);for(let t of this.viewports)t.domTop=s+(t.top-o)*this.scale,s=t.domBottom=t.domTop+(t.bottom-t.top),o=t.bottom}toDOM(t){for(let e=0,i=0,n=0;;e++){let o=e<this.viewports.length?this.viewports[e]:null;if(!o||t<o.top)return n+(t-i)*this.scale;if(t<=o.bottom)return o.domTop+(t-o.top);i=o.bottom,n=o.domBottom}}fromDOM(t){for(let e=0,i=0,n=0;;e++){let o=e<this.viewports.length?this.viewports[e]:null;if(!o||t<o.domTop)return i+(t-n)/this.scale;if(t<=o.domBottom)return o.top+(t-o.domTop);i=o.bottom,n=o.domBottom}}eq(t){return t instanceof BigScaler&&(this.scale==t.scale&&this.viewports.length==t.viewports.length&&this.viewports.every(((e,i)=>e.from==t.viewports[i].from&&e.to==t.viewports[i].to)))}}function wn(t,e){if(1==e.scale)return t;let i=e.toDOM(t.top),n=e.toDOM(t.bottom);return new BlockInfo(t.from,t.length,i,n-i,Array.isArray(t._content)?t._content.map((t=>wn(t,e))):t._content)}const vn=Facet.define({combine:t=>t.join(" ")}),bn=Facet.define({combine:t=>t.indexOf(!0)>-1}),yn=StyleModule.newName(),Sn=StyleModule.newName(),xn=StyleModule.newName(),kn={"&light":"."+Sn,"&dark":"."+xn};function On(t,e,i){return new StyleModule(e,{finish:e=>/&/.test(e)?e.replace(/&\w*/,(e=>{if("&"==e)return t;if(!i||!i[e])throw new RangeError(`Unsupported selector: ${e}`);return i[e]})):t+" "+e})}const Cn=On("."+yn,{"&":{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 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.cm-textfield":{backgroundColor:"white"},"&dark .cm-textfield":{border:"1px solid #555",backgroundColor:"inherit"}},kn),Mn={childList:!0,characterData:!0,subtree:!0,attributes:!0,characterDataOldValue:!0},Tn=ae.ie&&ae.ie_version<=11;class DOMObserver{constructor(t){this.view=t,this.active=!1,this.editContext=null,this.selectionRange=new DOMSelectionState,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=t.contentDOM,this.observer=new MutationObserver((e=>{for(let t of e)this.queue.push(t);(ae.ie&&ae.ie_version<=11||ae.ios&&t.composing)&&e.some((t=>"childList"==t.type&&t.removedNodes.length||"characterData"==t.type&&t.oldValue.length>t.target.nodeValue.length))?this.flushSoon():this.flush()})),!window.EditContext||!1===t.constructor.EDIT_CONTEXT||ae.chrome&&ae.chrome_version<126||(this.editContext=new EditContextManager(t),t.state.facet(ti)&&(t.contentDOM.editContext=this.editContext.editContext)),Tn&&(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")),"function"==typeof ResizeObserver&&(this.resizeScroll=new ResizeObserver((()=>{var t;(null===(t=this.view.docView)||void 0===t?void 0:t.lastUpdate)<Date.now()-75&&this.onResize()})),this.resizeScroll.observe(t.scrollDOM)),this.addWindowListeners(this.win=t.win),this.start(),"function"==typeof IntersectionObserver&&(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(t){this.view.inputState.runHandlers("scroll",t),this.intersecting&&this.view.measure()}onScroll(t){this.intersecting&&this.flush(!1),this.editContext&&this.view.requestMeasure(this.editContext.measureReq),this.onScrollChanged(t)}onResize(){this.resizeTimeout<0&&(this.resizeTimeout=setTimeout((()=>{this.resizeTimeout=-1,this.view.requestMeasure()}),50))}onPrint(t){("change"!=t.type&&t.type||t.matches)&&(this.view.viewState.printing=!0,this.view.measure(),setTimeout((()=>{this.view.viewState.printing=!1,this.view.requestMeasure()}),500))}updateGaps(t){if(this.gapIntersection&&(t.length!=this.gaps.length||this.gaps.some(((e,i)=>e!=t[i])))){this.gapIntersection.disconnect();for(let e of t)this.gapIntersection.observe(e);this.gaps=t}}onSelectionChange(t){let e=this.selectionChanged;if(!this.readSelectionRange()||this.delayedAndroidKey)return;let{view:i}=this,n=this.selectionRange;if(i.state.facet(ti)?i.root.activeElement!=this.dom:!At(this.dom,n))return;let o=n.anchorNode&&i.docView.nearest(n.anchorNode);o&&o.ignoreEvent(t)?e||(this.selectionChanged=!1):(ae.ie&&ae.ie_version<=11||ae.android&&ae.chrome)&&!i.state.selection.main.empty&&n.focusNode&&Pt(n.focusNode,n.focusOffset,n.anchorNode,n.anchorOffset)?this.flushSoon():this.flush(!1)}readSelectionRange(){let{view:t}=this,e=Mt(t.root);if(!e)return!1;let i=ae.safari&&11==t.root.nodeType&&t.root.activeElement==this.dom&&function(t,e){if(e.getComposedRanges){let i=e.getComposedRanges(t.root)[0];if(i)return En(t,i)}let i=null;function n(t){t.preventDefault(),t.stopImmediatePropagation(),i=t.getTargetRanges()[0]}return t.contentDOM.addEventListener("beforeinput",n,!0),t.dom.ownerDocument.execCommand("indent"),t.contentDOM.removeEventListener("beforeinput",n,!0),i?En(t,i):null}(this.view,e)||e;if(!i||this.selectionRange.eq(i))return!1;let n=At(this.dom,i);return n&&!this.selectionChanged&&t.inputState.lastFocusTime>Date.now()-200&&t.inputState.lastTouchTime<Date.now()-300&&function(t,e){let i=e.focusNode,n=e.focusOffset;if(!i||e.anchorNode!=i||e.anchorOffset!=n)return!1;for(n=Math.min(n,Nt(i));;)if(n){if(1!=i.nodeType)return!1;let t=i.childNodes[n-1];"false"==t.contentEditable?n--:(i=t,n=Nt(i))}else{if(i==t)return!0;n=Dt(i),i=i.parentNode}}(this.dom,i)?(this.view.inputState.lastFocusTime=0,t.docView.updateSelection(),!1):(this.selectionRange.setRange(i),n&&(this.selectionChanged=!0),!0)}setSelectionRange(t,e){this.selectionRange.set(t.node,t.offset,e.node,e.offset),this.selectionChanged=!1}clearSelectionRange(){this.selectionRange.set(null,0,null,0)}listenForScroll(){this.parentCheck=-1;let t=0,e=null;for(let i=this.dom;i;)if(1==i.nodeType)!e&&t<this.scrollTargets.length&&this.scrollTargets[t]==i?t++:e||(e=this.scrollTargets.slice(0,t)),e&&e.push(i),i=i.assignedSlot||i.parentNode;else{if(11!=i.nodeType)break;i=i.host}if(t<this.scrollTargets.length&&!e&&(e=this.scrollTargets.slice(0,t)),e){for(let t of this.scrollTargets)t.removeEventListener("scroll",this.onScroll);for(let t of this.scrollTargets=e)t.addEventListener("scroll",this.onScroll)}}ignore(t){if(!this.active)return t();try{return this.stop(),t()}finally{this.start(),this.clear()}}start(){this.active||(this.observer.observe(this.dom,Mn),Tn&&this.dom.addEventListener("DOMCharacterDataModified",this.onCharData),this.active=!0)}stop(){this.active&&(this.active=!1,this.observer.disconnect(),Tn&&this.dom.removeEventListener("DOMCharacterDataModified",this.onCharData))}clear(){this.processRecords(),this.queue.length=0,this.selectionChanged=!1}delayAndroidKey(t,e){var i;if(!this.delayedAndroidKey){let t=()=>{let t=this.delayedAndroidKey;if(t){this.clearDelayedAndroidKey(),this.view.inputState.lastKeyCode=t.keyCode,this.view.inputState.lastKeyTime=Date.now(),!this.flush()&&t.force&&Ht(this.dom,t.key,t.keyCode)}};this.flushingAndroidKey=this.view.win.requestAnimationFrame(t)}this.delayedAndroidKey&&"Enter"!=t||(this.delayedAndroidKey={key:t,keyCode:e,force:this.lastChange<Date.now()-50||!!(null===(i=this.delayedAndroidKey)||void 0===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 t of this.observer.takeRecords())this.queue.push(t);return this.queue}processRecords(){let t=this.pendingRecords();t.length&&(this.queue=[]);let e=-1,i=-1,n=!1;for(let o of t){let t=this.readMutation(o);t&&(t.typeOver&&(n=!0),-1==e?({from:e,to:i}=t):(e=Math.min(t.from,e),i=Math.max(t.to,i)))}return{from:e,to:i,typeOver:n}}readChange(){let{from:t,to:e,typeOver:i}=this.processRecords(),n=this.selectionChanged&&At(this.dom,this.selectionRange);if(t<0&&!n)return null;t>-1&&(this.lastChange=Date.now()),this.view.inputState.lastFocusTime=0,this.selectionChanged=!1;let o=new DOMChange(this.view,t,e,i);return this.view.docView.domChanged={newSel:o.newSel?o.newSel.main:null},o}flush(t=!0){if(this.delayedFlush>=0||this.delayedAndroidKey)return!1;t&&this.readSelectionRange();let e=this.readChange();if(!e)return this.view.requestMeasure(),!1;let i=this.view.state,n=Pi(this.view,e);return this.view.state==i&&(e.domChanged||e.newSel&&!e.newSel.main.eq(this.view.state.selection.main))&&this.view.update([]),n}readMutation(t){let e=this.view.docView.nearest(t.target);if(!e||e.ignoreMutation(t))return null;if(e.markDirty("attributes"==t.type),"attributes"==t.type&&(e.flags|=4),"childList"==t.type){let i=An(e,t.previousSibling||t.target.previousSibling,-1),n=An(e,t.nextSibling||t.target.nextSibling,1);return{from:i?e.posAfter(i):e.posAtStart,to:n?e.posBefore(n):e.posAtEnd,typeOver:!1}}return"characterData"==t.type?{from:e.posAtStart,to:e.posAtEnd,typeOver:t.target.nodeValue==t.oldValue}:null}setWindow(t){t!=this.win&&(this.removeWindowListeners(this.win),this.win=t,this.addWindowListeners(this.win))}addWindowListeners(t){t.addEventListener("resize",this.onResize),this.printQuery?this.printQuery.addEventListener?this.printQuery.addEventListener("change",this.onPrint):this.printQuery.addListener(this.onPrint):t.addEventListener("beforeprint",this.onPrint),t.addEventListener("scroll",this.onScroll),t.document.addEventListener("selectionchange",this.onSelectionChange)}removeWindowListeners(t){t.removeEventListener("scroll",this.onScroll),t.removeEventListener("resize",this.onResize),this.printQuery?this.printQuery.removeEventListener?this.printQuery.removeEventListener("change",this.onPrint):this.printQuery.removeListener(this.onPrint):t.removeEventListener("beforeprint",this.onPrint),t.document.removeEventListener("selectionchange",this.onSelectionChange)}update(t){this.editContext&&(this.editContext.update(t),t.startState.facet(ti)!=t.state.facet(ti)&&(t.view.contentDOM.editContext=t.state.facet(ti)?this.editContext.editContext:null))}destroy(){var t,e,i;this.stop(),null===(t=this.intersection)||void 0===t||t.disconnect(),null===(e=this.gapIntersection)||void 0===e||e.disconnect(),null===(i=this.resizeScroll)||void 0===i||i.disconnect();for(let t of this.scrollTargets)t.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 An(t,e,i){for(;e;){let n=ContentView.get(e);if(n&&n.parent==t)return n;let o=e.parentNode;e=o!=t.dom?o:i>0?e.nextSibling:e.previousSibling}return null}function En(t,e){let i=e.startContainer,n=e.startOffset,o=e.endContainer,s=e.endOffset,r=t.docView.domAtPos(t.state.selection.main.anchor);return Pt(r.node,r.offset,o,s)&&([i,n,o,s]=[o,s,i,n]),{anchorNode:i,anchorOffset:n,focusNode:o,focusOffset:s}}class EditContextManager{constructor(t){this.from=0,this.to=0,this.pendingContextChange=null,this.handlers=Object.create(null),this.composing=null,this.resetRange(t.state);let e=this.editContext=new window.EditContext({text:t.state.doc.sliceString(this.from,this.to),selectionStart:this.toContextPos(Math.max(this.from,Math.min(this.to,t.state.selection.main.anchor))),selectionEnd:this.toContextPos(t.state.selection.main.head)});this.handlers.textupdate=e=>{let i=t.state.selection.main,{anchor:n,head:o}=i,s=this.toEditorPos(e.updateRangeStart),r=this.toEditorPos(e.updateRangeEnd);t.inputState.composing>=0&&!this.composing&&(this.composing={contextBase:e.updateRangeStart,editorBase:s,drifted:!1});let l={from:s,to:r,insert:Text.of(e.text.split("\n"))};if(l.from==this.from&&n<this.from?l.from=n:l.to==this.to&&n>this.to&&(l.to=n),l.from!=l.to||l.insert.length){if((ae.mac||ae.android)&&l.from==o-1&&/^\. ?$/.test(e.text)&&"off"==t.contentDOM.getAttribute("autocorrect")&&(l={from:s,to:r,insert:Text.of([e.text.replace("."," ")])}),this.pendingContextChange=l,!t.state.readOnly){let i=this.to-this.from+(l.to-l.from+l.insert.length);Di(t,l,EditorSelection.single(this.toEditorPos(e.selectionStart,i),this.toEditorPos(e.selectionEnd,i)))}this.pendingContextChange&&(this.revertPending(t.state),this.setSelection(t.state))}else{let n=EditorSelection.single(this.toEditorPos(e.selectionStart),this.toEditorPos(e.selectionEnd));n.main.eq(i)||t.dispatch({selection:n,userEvent:"select"})}},this.handlers.characterboundsupdate=i=>{let n=[],o=null;for(let e=this.toEditorPos(i.rangeStart),s=this.toEditorPos(i.rangeEnd);e<s;e++){let i=t.coordsForChar(e);o=i&&new DOMRect(i.left,i.top,i.right-i.left,i.bottom-i.top)||o||new DOMRect,n.push(o)}e.updateCharacterBounds(i.rangeStart,n)},this.handlers.textformatupdate=e=>{let i=[];for(let t of e.getTextFormats()){let e=t.underlineStyle,n=t.underlineThickness;if("None"!=e&&"None"!=n){let o=this.toEditorPos(t.rangeStart),s=this.toEditorPos(t.rangeEnd);if(o<s){let t=`text-decoration: underline ${"Dashed"==e?"dashed ":"Squiggle"==e?"wavy ":""}${"Thin"==n?1:2}px`;i.push(Decoration.mark({attributes:{style:t}}).range(o,s))}}}t.dispatch({effects:Ze.of(Decoration.set(i))})},this.handlers.compositionstart=()=>{t.inputState.composing<0&&(t.inputState.composing=0,t.inputState.compositionFirstChange=!0)},this.handlers.compositionend=()=>{if(t.inputState.composing=-1,t.inputState.compositionFirstChange=null,this.composing){let{drifted:e}=this.composing;this.composing=null,e&&this.reset(t.state)}};for(let t in this.handlers)e.addEventListener(t,this.handlers[t]);this.measureReq={read:t=>{this.editContext.updateControlBounds(t.contentDOM.getBoundingClientRect());let e=Mt(t.root);e&&e.rangeCount&&this.editContext.updateSelectionBounds(e.getRangeAt(0).getBoundingClientRect())}}}applyEdits(t){let e=0,i=!1,n=this.pendingContextChange;return t.changes.iterChanges(((o,s,r,l,a)=>{if(i)return;let h=a.length-(s-o);if(n&&s>=n.to){if(n.from==o&&n.to==s&&n.insert.eq(a))return n=this.pendingContextChange=null,e+=h,void(this.to+=h);n=null,this.revertPending(t.state)}if(o+=e,(s+=e)<=this.from)this.from+=h,this.to+=h;else if(o<this.to){if(o<this.from||s>this.to||this.to-this.from+a.length>3e4)return void(i=!0);this.editContext.updateText(this.toContextPos(o),this.toContextPos(s),a.toString()),this.to+=h}e+=h})),n&&!i&&this.revertPending(t.state),!i}update(t){let e=this.pendingContextChange;this.composing&&(this.composing.drifted||t.transactions.some((t=>!t.isUserEvent("input.type")&&t.changes.touchesRange(this.from,this.to))))?(this.composing.drifted=!0,this.composing.editorBase=t.changes.mapPos(this.composing.editorBase)):this.applyEdits(t)&&this.rangeIsValid(t.state)?(t.docChanged||t.selectionSet||e)&&this.setSelection(t.state):(this.pendingContextChange=null,this.reset(t.state)),(t.geometryChanged||t.docChanged||t.selectionSet)&&t.view.requestMeasure(this.measureReq)}resetRange(t){let{head:e}=t.selection.main;this.from=Math.max(0,e-1e4),this.to=Math.min(t.doc.length,e+1e4)}reset(t){this.resetRange(t),this.editContext.updateText(0,this.editContext.text.length,t.doc.sliceString(this.from,this.to)),this.setSelection(t)}revertPending(t){let e=this.pendingContextChange;this.pendingContextChange=null,this.editContext.updateText(this.toContextPos(e.from),this.toContextPos(e.from+e.insert.length),t.doc.sliceString(e.from,e.to))}setSelection(t){let{main:e}=t.selection,i=this.toContextPos(Math.max(this.from,Math.min(this.to,e.anchor))),n=this.toContextPos(e.head);this.editContext.selectionStart==i&&this.editContext.selectionEnd==n||this.editContext.updateSelection(i,n)}rangeIsValid(t){let{head:e}=t.selection.main;return!(this.from>0&&e-this.from<500||this.to<t.doc.length&&this.to-e<500||this.to-this.from>3e4)}toEditorPos(t,e=this.to-this.from){t=Math.min(t,e);let i=this.composing;return i&&i.drifted?i.editorBase+(t-i.contextBase):t+this.from}toContextPos(t){let e=this.composing;return e&&e.drifted?e.contextBase+(t-e.editorBase):t-this.from}destroy(){for(let t in this.handlers)this.editContext.removeEventListener(t,this.handlers[t])}}class EditorView{get state(){return this.viewState.state}get viewport(){return this.viewState.viewport}get visibleRanges(){return this.viewState.visibleRanges}get inView(){return this.viewState.inView}get composing(){return this.inputState.composing>0}get compositionStarted(){return this.inputState.composing>=0}get root(){return this._root}get win(){return this.dom.ownerDocument.defaultView||window}constructor(t={}){var e;this.plugins=[],this.pluginMap=new Map,this.editorAttrs={},this.contentAttrs={},this.bidiCache=[],this.destroyed=!1,this.updateState=2,this.measureScheduled=-1,this.measureRequests=[],this.contentDOM=document.createElement("div"),this.scrollDOM=document.createElement("div"),this.scrollDOM.tabIndex=-1,this.scrollDOM.className="cm-scroller",this.scrollDOM.appendChild(this.contentDOM),this.announceDOM=document.createElement("div"),this.announceDOM.className="cm-announced",this.announceDOM.setAttribute("aria-live","polite"),this.dom=document.createElement("div"),this.dom.appendChild(this.announceDOM),this.dom.appendChild(this.scrollDOM),t.parent&&t.parent.appendChild(this.dom);let{dispatch:i}=t;this.dispatchTransactions=t.dispatchTransactions||i&&(t=>t.forEach((t=>i(t,this))))||(t=>this.update(t)),this.dispatch=this.dispatch.bind(this),this._root=t.root||function(t){for(;t;){if(t&&(9==t.nodeType||11==t.nodeType&&t.host))return t;t=t.assignedSlot||t.parentNode}return null}(t.parent)||document,this.viewState=new ViewState(t.state||EditorState.create(t)),t.scrollTo&&t.scrollTo.is(Ke)&&(this.viewState.scrollTarget=t.scrollTo.value.clip(this.viewState.state)),this.plugins=this.state.facet(ii).map((t=>new PluginInstance(t)));for(let t of this.plugins)t.update(this);this.observer=new DOMObserver(this),this.inputState=new InputState(this),this.inputState.ensureHandlers(this.plugins),this.docView=new DocView(this),this.mountStyles(),this.updateAttrs(),this.updateState=0,this.requestMeasure(),(null===(e=document.fonts)||void 0===e?void 0:e.ready)&&document.fonts.ready.then((()=>this.requestMeasure()))}dispatch(...t){let e=1==t.length&&t[0]instanceof Transaction?t:1==t.length&&Array.isArray(t[0])?t[0]:[this.state.update(...t)];this.dispatchTransactions(e,this)}update(t){if(0!=this.updateState)throw new Error("Calls to EditorView.update are not allowed while an update is in progress");let e,i=!1,n=!1,o=this.state;for(let e of t){if(e.startState!=o)throw new RangeError("Trying to update state with a transaction that doesn't start from the previous state.");o=e.state}if(this.destroyed)return void(this.viewState.state=o);let s=this.hasFocus,r=0,l=null;t.some((t=>t.annotation(tn)))?(this.inputState.notifiedFocused=s,r=1):s!=this.inputState.notifiedFocused&&(this.inputState.notifiedFocused=s,l=en(o,s),l||(r=1));let a=this.observer.delayedAndroidKey,h=null;if(a?(this.observer.clearDelayedAndroidKey(),h=this.observer.readChange(),(h&&!this.state.doc.eq(o.doc)||!this.state.selection.eq(o.selection))&&(h=null)):this.observer.clear(),o.facet(EditorState.phrases)!=this.state.facet(EditorState.phrases))return this.setState(o);e=ViewUpdate.create(this,o,t),e.flags|=r;let c=this.viewState.scrollTarget;try{this.updateState=2;for(let e of t){if(c&&(c=c.map(e.changes)),e.scrollIntoView){let{main:t}=e.state.selection;c=new ScrollTarget(t.empty?t:EditorSelection.cursor(t.head,t.head>t.anchor?-1:1))}for(let t of e.effects)t.is(Ke)&&(c=t.value.clip(this.state))}this.viewState.update(e,c),this.bidiCache=CachedOrder.update(this.bidiCache,e.changes),e.empty||(this.updatePlugins(e),this.inputState.update(e)),i=this.docView.update(e),this.state.facet(ui)!=this.styleModules&&this.mountStyles(),n=this.updateAttrs(),this.showAnnouncements(t),this.docView.updateSelection(i,t.some((t=>t.isUserEvent("select.pointer"))))}finally{this.updateState=0}if(e.startState.facet(vn)!=e.state.facet(vn)&&(this.viewState.mustMeasureContent=!0),(i||n||c||this.viewState.mustEnforceCursorAssoc||this.viewState.mustMeasureContent)&&this.requestMeasure(),i&&this.docViewUpdate(),!e.empty)for(let t of this.state.facet($e))try{t(e)}catch(t){Je(this.state,t,"update listener")}(l||h)&&Promise.resolve().then((()=>{l&&this.state==l.startState&&this.dispatch(l),h&&!Pi(this,h)&&a.force&&Ht(this.contentDOM,a.key,a.keyCode)}))}setState(t){if(0!=this.updateState)throw new Error("Calls to EditorView.setState are not allowed while an update is in progress");if(this.destroyed)return void(this.viewState.state=t);this.updateState=2;let e=this.hasFocus;try{for(let t of this.plugins)t.destroy(this);this.viewState=new ViewState(t),this.plugins=t.facet(ii).map((t=>new PluginInstance(t))),this.pluginMap.clear();for(let t of this.plugins)t.update(this);this.docView.destroy(),this.docView=new DocView(this),this.inputState.ensureHandlers(this.plugins),this.mountStyles(),this.updateAttrs(),this.bidiCache=[]}finally{this.updateState=0}e&&this.focus(),this.requestMeasure()}updatePlugins(t){let e=t.startState.facet(ii),i=t.state.facet(ii);if(e!=i){let n=[];for(let o of i){let i=e.indexOf(o);if(i<0)n.push(new PluginInstance(o));else{let e=this.plugins[i];e.mustUpdate=t,n.push(e)}}for(let e of this.plugins)e.mustUpdate!=t&&e.destroy(this);this.plugins=n,this.pluginMap.clear()}else for(let e of this.plugins)e.mustUpdate=t;for(let t=0;t<this.plugins.length;t++)this.plugins[t].update(this);e!=i&&this.inputState.ensureHandlers(this.plugins)}docViewUpdate(){for(let t of this.plugins){let e=t.value;if(e&&e.docViewUpdate)try{e.docViewUpdate(this)}catch(t){Je(this.state,t,"doc view update listener")}}}measure(t=!0){if(this.destroyed)return;if(this.measureScheduled>-1&&this.win.cancelAnimationFrame(this.measureScheduled),this.observer.delayedAndroidKey)return this.measureScheduled=-1,void this.requestMeasure();this.measureScheduled=0,t&&this.observer.forceFlush();let e=null,i=this.scrollDOM,n=i.scrollTop*this.scaleY,{scrollAnchorPos:o,scrollAnchorHeight:s}=this.viewState;Math.abs(n-this.viewState.scrollTop)>1&&(s=-1),this.viewState.scrollAnchorHeight=-1;try{for(let t=0;;t++){if(s<0)if(qt(i))o=-1,s=this.viewState.heightMap.height;else{let t=this.viewState.scrollAnchorAt(n);o=t.from,s=t.top}this.updateState=1;let r=this.viewState.measure(this);if(!r&&!this.measureRequests.length&&null==this.viewState.scrollTarget)break;if(t>5){console.warn(this.measureRequests.length?"Measure loop restarted more than 5 times":"Viewport failed to stabilize");break}let l=[];4&r||([this.measureRequests,l]=[l,this.measureRequests]);let a=l.map((t=>{try{return t.read(this)}catch(t){return Je(this.state,t),Dn}})),h=ViewUpdate.create(this,this.state,[]),c=!1;h.flags|=r,e?e.flags|=r:e=h,this.updateState=2,h.empty||(this.updatePlugins(h),this.inputState.update(h),this.updateAttrs(),c=this.docView.update(h),c&&this.docViewUpdate());for(let t=0;t<l.length;t++)if(a[t]!=Dn)try{let e=l[t];e.write&&e.write(a[t],this)}catch(t){Je(this.state,t)}if(c&&this.docView.updateSelection(!0),!h.viewportChanged&&0==this.measureRequests.length){if(this.viewState.editorHeight){if(this.viewState.scrollTarget){this.docView.scrollIntoView(this.viewState.scrollTarget),this.viewState.scrollTarget=null,s=-1;continue}{let t=(o<0?this.viewState.heightMap.height:this.viewState.lineBlockAt(o).top)-s;if(t>1||t<-1){n+=t,i.scrollTop=n/this.scaleY,s=-1;continue}}}break}}}finally{this.updateState=0,this.measureScheduled=-1}if(e&&!e.empty)for(let t of this.state.facet($e))t(e)}get themeClasses(){return yn+" "+(this.state.facet(bn)?xn:Sn)+" "+this.state.facet(vn)}updateAttrs(){let t=Rn(this,ni,{class:"cm-editor"+(this.hasFocus?" cm-focused ":" ")+this.themeClasses}),e={spellcheck:"false",autocorrect:"off",autocapitalize:"off",writingsuggestions:"false",translate:"no",contenteditable:this.state.facet(ti)?"true":"false",class:"cm-content",style:`${ae.tabSize}: ${this.state.tabSize}`,role:"textbox","aria-multiline":"true"};this.state.readOnly&&(e["aria-readonly"]="true"),Rn(this,oi,e);let i=this.observer.ignore((()=>{let i=ge(this.contentDOM,this.contentAttrs,e),n=ge(this.dom,this.editorAttrs,t);return i||n}));return this.editorAttrs=t,this.contentAttrs=e,i}showAnnouncements(t){let e=!0;for(let i of t)for(let t of i.effects)if(t.is(EditorView.announce)){e&&(this.announceDOM.textContent=""),e=!1,this.announceDOM.appendChild(document.createElement("div")).textContent=t.value}}mountStyles(){this.styleModules=this.state.facet(ui);let t=this.state.facet(EditorView.cspNonce);StyleModule.mount(this.root,this.styleModules.concat(Cn).reverse(),t?{nonce:t}:void 0)}readMeasured(){if(2==this.updateState)throw new Error("Reading the editor layout isn't allowed during an update");0==this.updateState&&this.measureScheduled>-1&&this.measure(!1)}requestMeasure(t){if(this.measureScheduled<0&&(this.measureScheduled=this.win.requestAnimationFrame((()=>this.measure()))),t){if(this.measureRequests.indexOf(t)>-1)return;if(null!=t.key)for(let e=0;e<this.measureRequests.length;e++)if(this.measureRequests[e].key===t.key)return void(this.measureRequests[e]=t);this.measureRequests.push(t)}}plugin(t){let e=this.pluginMap.get(t);return(void 0===e||e&&e.spec!=t)&&this.pluginMap.set(t,e=this.plugins.find((e=>e.spec==t))||null),e&&e.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(t){return this.readMeasured(),this.viewState.elementAtHeight(t)}lineBlockAtHeight(t){return this.readMeasured(),this.viewState.lineBlockAtHeight(t)}get viewportLineBlocks(){return this.viewState.viewportLines}lineBlockAt(t){return this.viewState.lineBlockAt(t)}get contentHeight(){return this.viewState.contentHeight}moveByChar(t,e,i){return Ti(this,t,Ci(this,t,e,i))}moveByGroup(t,e){return Ti(this,t,Ci(this,t,e,(e=>function(t,e,i){let n=t.state.charCategorizer(e),o=n(i);return t=>{let e=n(t);return o==tt.Space&&(o=e),o==e}}(this,t.head,e))))}visualLineSide(t,e){let i=this.bidiSpans(t),n=this.textDirectionAt(t.from),o=i[e?i.length-1:0];return EditorSelection.cursor(o.side(e,n)+t.from,o.forward(!e,n)?1:-1)}moveToLineBoundary(t,e,i=!0){return function(t,e,i,n){let o=Oi(t,e.head),s=n&&o.type==we.Text&&(t.lineWrapping||o.widgetLineBreaks)?t.coordsAtPos(e.assoc<0&&e.head>o.from?e.head-1:e.head):null;if(s){let e=t.dom.getBoundingClientRect(),n=t.textDirectionAt(o.from),r=t.posAtCoords({x:i==(n==Se.LTR)?e.right-1:e.left+1,y:(s.top+s.bottom)/2});if(null!=r)return EditorSelection.cursor(r,i?-1:1)}return EditorSelection.cursor(i?o.to:o.from,i?-1:1)}(this,t,e,i)}moveVertically(t,e,i){return Ti(this,t,function(t,e,i,n){let o=e.head,s=i?1:-1;if(o==(i?t.state.doc.length:0))return EditorSelection.cursor(o,e.assoc);let r,l=e.goalColumn,a=t.contentDOM.getBoundingClientRect(),h=t.coordsAtPos(o,e.assoc||-1),c=t.documentTop;if(h)null==l&&(l=h.left-a.left),r=s<0?h.top:h.bottom;else{let e=t.viewState.lineBlockAt(o);null==l&&(l=Math.min(a.right-a.left,t.defaultCharacterWidth*(o-e.from))),r=(s<0?e.top:e.bottom)+c}let d=a.left+l,u=null!=n?n:t.viewState.heightOracle.textHeight>>1;for(let e=0;;e+=10){let i=r+(u+e)*s,n=xi(t,{x:d,y:i},!1,s);if(i<a.top||i>a.bottom||(s<0?n<o:n>o)){let e=t.docView.coordsForChar(n),o=!e||i<e.top?-1:1;return EditorSelection.cursor(n,o,void 0,l)}}}(this,t,e,i))}domAtPos(t){return this.docView.domAtPos(t)}posAtDOM(t,e=0){return this.docView.posFromDOM(t,e)}posAtCoords(t,e=!0){return this.readMeasured(),xi(this,t,e)}coordsAtPos(t,e=1){this.readMeasured();let i=this.docView.coordsAt(t,e);if(!i||i.left==i.right)return i;let n=this.state.doc.lineAt(t),o=this.bidiSpans(n);return Lt(i,o[BidiSpan.find(o,t-n.from,-1,e)].dir==Se.LTR==e>0)}coordsForChar(t){return this.readMeasured(),this.docView.coordsForChar(t)}get defaultCharacterWidth(){return this.viewState.heightOracle.charWidth}get defaultLineHeight(){return this.viewState.heightOracle.lineHeight}get textDirection(){return this.viewState.defaultTextDirection}textDirectionAt(t){return!this.state.facet(Ue)||t<this.viewport.from||t>this.viewport.to?this.textDirection:(this.readMeasured(),this.docView.textDirectionAt(t))}get lineWrapping(){return this.viewState.heightOracle.lineWrapping}bidiSpans(t){if(t.length>Pn)return Le(t.length);let e,i=this.textDirectionAt(t.from);for(let n of this.bidiCache)if(n.from==t.from&&n.dir==i&&(n.fresh||De(n.isolates,e=hi(this,t))))return n.order;e||(e=hi(this,t));let n=function(t,e,i){if(!t)return[new BidiSpan(0,0,e==ke?1:0)];if(e==xe&&!i.length&&!Pe.test(t))return Le(t.length);if(i.length)for(;t.length>Re.length;)Re[Re.length]=256;let n=[],o=e==xe?0:1;return Ne(t,o,o,i,0,t.length,n),n}(t.text,i,e);return this.bidiCache.push(new CachedOrder(t.from,t.to,i,e,!0,n)),n}get hasFocus(){var t;return(this.dom.ownerDocument.hasFocus()||ae.safari&&(null===(t=this.inputState)||void 0===t?void 0:t.lastContextMenu)>Date.now()-3e4)&&this.root.activeElement==this.contentDOM}focus(){this.observer.ignore((()=>{Wt(this.contentDOM),this.docView.updateSelection()}))}setRoot(t){this._root!=t&&(this._root=t,this.observer.setWindow((9==t.nodeType?t:t.ownerDocument).defaultView||window),this.mountStyles())}destroy(){this.root.activeElement==this.contentDOM&&this.contentDOM.blur();for(let t of this.plugins)t.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(t,e={}){return Ke.of(new ScrollTarget("number"==typeof t?EditorSelection.cursor(t):t,e.y,e.x,e.yMargin,e.xMargin))}scrollSnapshot(){let{scrollTop:t,scrollLeft:e}=this.scrollDOM,i=this.viewState.scrollAnchorAt(t);return Ke.of(new ScrollTarget(EditorSelection.cursor(i.from),"start","start",i.top-t,e,!0))}setTabFocusMode(t){null==t?this.inputState.tabFocusMode=this.inputState.tabFocusMode<0?0:-1:"boolean"==typeof t?this.inputState.tabFocusMode=t?0:-1:0!=this.inputState.tabFocusMode&&(this.inputState.tabFocusMode=Date.now()+t)}static domEventHandlers(t){return ViewPlugin.define((()=>({})),{eventHandlers:t})}static domEventObservers(t){return ViewPlugin.define((()=>({})),{eventObservers:t})}static theme(t,e){let i=StyleModule.newName(),n=[vn.of(i),ui.of(On(`.${i}`,t))];return e&&e.dark&&n.push(bn.of(!0)),n}static baseTheme(t){return F.lowest(ui.of(On("."+yn,t,kn)))}static findFromDOM(t){var e;let i=t.querySelector(".cm-content"),n=i&&ContentView.get(i)||ContentView.get(t);return(null===(e=null==n?void 0:n.rootView)||void 0===e?void 0:e.view)||null}}EditorView.styleModule=ui,EditorView.inputHandler=qe,EditorView.clipboardInputFilter=Ge,EditorView.clipboardOutputFilter=_e,EditorView.scrollHandler=Ye,EditorView.focusChangeEffect=Xe,EditorView.perLineTextDirection=Ue,EditorView.exceptionSink=He,EditorView.updateListener=$e,EditorView.editable=ti,EditorView.mouseSelectionStyle=ze,EditorView.dragMovesSelection=We,EditorView.clickAddsSelectionRange=Qe,EditorView.decorations=si,EditorView.outerDecorations=ri,EditorView.atomicRanges=li,EditorView.bidiIsolatedRanges=ai,EditorView.scrollMargins=ci,EditorView.darkTheme=bn,EditorView.cspNonce=Facet.define({combine:t=>t.length?t[0]:""}),EditorView.contentAttributes=oi,EditorView.editorAttributes=ni,EditorView.lineWrapping=EditorView.contentAttributes.of({class:"cm-lineWrapping"}),EditorView.announce=StateEffect.define();const Pn=4096,Dn={};class CachedOrder{constructor(t,e,i,n,o,s){this.from=t,this.to=e,this.dir=i,this.isolates=n,this.fresh=o,this.order=s}static update(t,e){if(e.empty&&!t.some((t=>t.fresh)))return t;let i=[],n=t.length?t[t.length-1].dir:Se.LTR;for(let o=Math.max(0,t.length-10);o<t.length;o++){let s=t[o];s.dir!=n||e.touchesRange(s.from,s.to)||i.push(new CachedOrder(e.mapPos(s.from,1),e.mapPos(s.to,-1),s.dir,s.isolates,!1,s.order))}return i}}function Rn(t,e,i){for(let n=t.state.facet(e),o=n.length-1;o>=0;o--){let e=n[o],s="function"==typeof e?e(t):e;s&&ue(s,i)}return i}const Bn=ae.mac?"mac":ae.windows?"win":ae.linux?"linux":"key";function Nn(t,e,i){return e.altKey&&(t="Alt-"+t),e.ctrlKey&&(t="Ctrl-"+t),e.metaKey&&(t="Meta-"+t),!1!==i&&e.shiftKey&&(t="Shift-"+t),t}const Ln=F.default(EditorView.domEventHandlers({keydown:(t,e)=>Hn(Fn(e.state),t,e,"editor")})),Vn=Facet.define({enables:Ln}),In=new WeakMap;function Fn(t){let e=t.facet(Vn),i=In.get(e);return i||In.set(e,i=function(t,e=Bn){let i=Object.create(null),n=Object.create(null),o=(t,e)=>{let i=n[t];if(null==i)n[t]=e;else if(i!=e)throw new Error("Key binding "+t+" is used both as a regular binding and as a multi-stroke prefix")},s=(t,n,s,r,l)=>{var a,h;let c=i[t]||(i[t]=Object.create(null)),d=n.split(/ (?!$)/).map((t=>function(t,e){const i=t.split(/-(?!$)/);let n,o,s,r,l=i[i.length-1];"Space"==l&&(l=" ");for(let t=0;t<i.length-1;++t){const l=i[t];if(/^(cmd|meta|m)$/i.test(l))r=!0;else if(/^a(lt)?$/i.test(l))n=!0;else if(/^(c|ctrl|control)$/i.test(l))o=!0;else if(/^s(hift)?$/i.test(l))s=!0;else{if(!/^mod$/i.test(l))throw new Error("Unrecognized modifier name: "+l);"mac"==e?r=!0:o=!0}}return n&&(l="Alt-"+l),o&&(l="Ctrl-"+l),r&&(l="Meta-"+l),s&&(l="Shift-"+l),l}(t,e)));for(let e=1;e<d.length;e++){let i=d.slice(0,e).join(" ");o(i,!0),c[i]||(c[i]={preventDefault:!0,stopPropagation:!1,run:[e=>{let n=Qn={view:e,prefix:i,scope:t};return setTimeout((()=>{Qn==n&&(Qn=null)}),Wn),!0}]})}let u=d.join(" ");o(u,!1);let f=c[u]||(c[u]={preventDefault:!1,stopPropagation:!1,run:(null===(h=null===(a=c._any)||void 0===a?void 0:a.run)||void 0===h?void 0:h.slice())||[]});s&&f.run.push(s),r&&(f.preventDefault=!0),l&&(f.stopPropagation=!0)};for(let n of t){let t=n.scope?n.scope.split(" "):["editor"];if(n.any)for(let e of t){let t=i[e]||(i[e]=Object.create(null));t._any||(t._any={preventDefault:!1,stopPropagation:!1,run:[]});let{any:o}=n;for(let e in t)t[e].run.push((t=>o(t,zn)))}let o=n[e]||n.key;if(o)for(let e of t)s(e,o,n.run,n.preventDefault,n.stopPropagation),n.shift&&s(e,"Shift-"+o,n.shift,n.preventDefault,n.stopPropagation)}return i}(e.reduce(((t,e)=>t.concat(e)),[]))),i}let Qn=null;const Wn=4e3;let zn=null;function Hn(t,e,i,n){zn=e;let o=function(t){var e=!(xt&&t.metaKey&&t.shiftKey&&!t.ctrlKey&&!t.altKey||kt&&t.shiftKey&&t.key&&1==t.key.length||"Unidentified"==t.key)&&t.key||(t.shiftKey?St:yt)[t.keyCode]||t.key||"Unidentified";return"Esc"==e&&(e="Escape"),"Del"==e&&(e="Delete"),"Left"==e&&(e="ArrowLeft"),"Up"==e&&(e="ArrowUp"),"Right"==e&&(e="ArrowRight"),"Down"==e&&(e="ArrowDown"),e}(e),s=v(m(o,0))==o.length&&" "!=o,r="",l=!1,a=!1,h=!1;Qn&&Qn.view==i&&Qn.scope==n&&(r=Qn.prefix+" ",Vi.indexOf(e.keyCode)<0&&(a=!0,Qn=null));let c,d,u=new Set,f=t=>{if(t){for(let e of t.run)if(!u.has(e)&&(u.add(e),e(i)))return t.stopPropagation&&(h=!0),!0;t.preventDefault&&(t.stopPropagation&&(h=!0),a=!0)}return!1},p=t[n];return p&&(f(p[r+Nn(o,e,!s)])?l=!0:s&&(e.altKey||e.metaKey||e.ctrlKey)&&!(ae.windows&&e.ctrlKey&&e.altKey)&&(c=yt[e.keyCode])&&c!=o?(f(p[r+Nn(c,e,!0)])||e.shiftKey&&(d=St[e.keyCode])!=o&&d!=c&&f(p[r+Nn(d,e,!1)]))&&(l=!0):s&&e.shiftKey&&f(p[r+Nn(o,e,!0)])&&(l=!0),!l&&f(p._any)&&(l=!0)),a&&(l=!0),l&&h&&e.stopPropagation(),zn=null,l}class RectangleMarker{constructor(t,e,i,n,o){this.className=t,this.left=e,this.top=i,this.width=n,this.height=o}draw(){let t=document.createElement("div");return t.className=this.className,this.adjust(t),t}update(t,e){return e.className==this.className&&(this.adjust(t),!0)}adjust(t){t.style.left=this.left+"px",t.style.top=this.top+"px",null!=this.width&&(t.style.width=this.width+"px"),t.style.height=this.height+"px"}eq(t){return this.left==t.left&&this.top==t.top&&this.width==t.width&&this.height==t.height&&this.className==t.className}static forRange(t,e,i){if(i.empty){let n=t.coordsAtPos(i.head,i.assoc||1);if(!n)return[];let o=$n(t);return[new RectangleMarker(e,n.left-o.left,n.top-o.top,null,n.bottom-n.top)]}return function(t,e,i){if(i.to<=t.viewport.from||i.from>=t.viewport.to)return[];let n=Math.max(i.from,t.viewport.from),o=Math.min(i.to,t.viewport.to),s=t.textDirection==Se.LTR,r=t.contentDOM,l=r.getBoundingClientRect(),a=$n(t),h=r.querySelector(".cm-line"),c=h&&window.getComputedStyle(h),d=l.left+(c?parseInt(c.paddingLeft)+Math.min(0,parseInt(c.textIndent)):0),u=l.right-(c?parseInt(c.paddingRight):0),f=Oi(t,n),p=Oi(t,o),g=f.type==we.Text?f:null,m=p.type==we.Text?p:null;g&&(t.lineWrapping||f.widgetLineBreaks)&&(g=qn(t,n,1,g));m&&(t.lineWrapping||p.widgetLineBreaks)&&(m=qn(t,o,-1,m));if(g&&m&&g.from==m.from&&g.to==m.to)return v(b(i.from,i.to,g));{let e=g?b(i.from,null,g):y(f,!1),n=m?b(null,i.to,m):y(p,!0),o=[];return(g||f).to<(m||p).from-(g&&m?1:0)||f.widgetLineBreaks>1&&e.bottom+t.defaultLineHeight/2<n.top?o.push(w(d,e.bottom,u,n.top)):e.bottom<n.top&&t.elementAtHeight((e.bottom+n.top)/2).type==we.Text&&(e.bottom=n.top=(e.bottom+n.top)/2),v(e).concat(o).concat(v(n))}function w(t,i,n,o){return new RectangleMarker(e,t-a.left,i-a.top,n-t,o-i)}function v({top:t,bottom:e,horizontal:i}){let n=[];for(let o=0;o<i.length;o+=2)n.push(w(i[o],t,i[o+1],e));return n}function b(e,i,n){let o=1e9,r=-1e9,l=[];function a(e,i,a,h,c){let f=t.coordsAtPos(e,e==n.to?-2:2),p=t.coordsAtPos(a,a==n.from?2:-2);f&&p&&(o=Math.min(f.top,p.top,o),r=Math.max(f.bottom,p.bottom,r),c==Se.LTR?l.push(s&&i?d:f.left,s&&h?u:p.right):l.push(!s&&h?d:p.left,!s&&i?u:f.right))}let h=null!=e?e:n.from,c=null!=i?i:n.to;for(let n of t.visibleRanges)if(n.to>h&&n.from<c)for(let o=Math.max(n.from,h),s=Math.min(n.to,c);;){let n=t.state.doc.lineAt(o);for(let r of t.bidiSpans(n)){let t=r.from+n.from,l=r.to+n.from;if(t>=s)break;l>o&&a(Math.max(t,o),null==e&&t<=h,Math.min(l,s),null==i&&l>=c,r.dir)}if(o=n.to+1,o>=s)break}return 0==l.length&&a(h,null==e,c,null==i,t.textDirection),{top:o,bottom:r,horizontal:l}}function y(t,e){let i=l.top+(e?t.top:t.bottom);return{top:i,bottom:i,horizontal:[]}}}(t,e,i)}}function $n(t){let e=t.scrollDOM.getBoundingClientRect();return{left:(t.textDirection==Se.LTR?e.left:e.right-t.scrollDOM.clientWidth*t.scaleX)-t.scrollDOM.scrollLeft*t.scaleX,top:e.top-t.scrollDOM.scrollTop*t.scaleY}}function qn(t,e,i,n){let o=t.coordsAtPos(e,2*i);if(!o)return n;let s=t.dom.getBoundingClientRect(),r=(o.top+o.bottom)/2,l=t.posAtCoords({x:s.left+1,y:r}),a=t.posAtCoords({x:s.right-1,y:r});return null==l||null==a?n:{from:Math.max(n.from,Math.min(l,a)),to:Math.min(n.to,Math.max(l,a))}}class LayerView{constructor(t,e){this.view=t,this.layer=e,this.drawn=[],this.scaleX=1,this.scaleY=1,this.measureReq={read:this.measure.bind(this),write:this.draw.bind(this)},this.dom=t.scrollDOM.appendChild(document.createElement("div")),this.dom.classList.add("cm-layer"),e.above&&this.dom.classList.add("cm-layer-above"),e.class&&this.dom.classList.add(e.class),this.scale(),this.dom.setAttribute("aria-hidden","true"),this.setOrder(t.state),t.requestMeasure(this.measureReq),e.mount&&e.mount(this.dom,t)}update(t){t.startState.facet(Xn)!=t.state.facet(Xn)&&this.setOrder(t.state),(this.layer.update(t,this.dom)||t.geometryChanged)&&(this.scale(),t.view.requestMeasure(this.measureReq))}docViewUpdate(t){!1!==this.layer.updateOnDocViewUpdate&&t.requestMeasure(this.measureReq)}setOrder(t){let e=0,i=t.facet(Xn);for(;e<i.length&&i[e]!=this.layer;)e++;this.dom.style.zIndex=String((this.layer.above?150:-1)-e)}measure(){return this.layer.markers(this.view)}scale(){let{scaleX:t,scaleY:e}=this.view;t==this.scaleX&&e==this.scaleY||(this.scaleX=t,this.scaleY=e,this.dom.style.transform=`scale(${1/t}, ${1/e})`)}draw(t){if(t.length!=this.drawn.length||t.some(((t,e)=>{return i=t,n=this.drawn[e],!(i.constructor==n.constructor&&i.eq(n));var i,n}))){let e=this.dom.firstChild,i=0;for(let n of t)n.update&&e&&n.constructor&&this.drawn[i].constructor&&n.update(e,this.drawn[i])?(e=e.nextSibling,i++):this.dom.insertBefore(n.draw(),e);for(;e;){let t=e.nextSibling;e.remove(),e=t}this.drawn=t}}destroy(){this.layer.destroy&&this.layer.destroy(this.dom,this.view),this.dom.remove()}}const Xn=Facet.define();function Gn(t){return[ViewPlugin.define((e=>new LayerView(e,t))),Xn.of(t)]}const _n=!(ae.ios&&ae.webkit&&ae.webkit_version<534),Un=Facet.define({combine:t=>ot(t,{cursorBlinkRate:1200,drawRangeCursor:!0},{cursorBlinkRate:(t,e)=>Math.min(t,e),drawRangeCursor:(t,e)=>t||e})});function jn(t={}){return[Un.of(t),Kn,Jn,eo,je.of(!0)]}function Yn(t){return t.startState.facet(Un)!=t.state.facet(Un)}const Kn=Gn({above:!0,markers(t){let{state:e}=t,i=e.facet(Un),n=[];for(let o of e.selection.ranges){let s=o==e.selection.main;if(o.empty?!s||_n:i.drawRangeCursor){let e=s?"cm-cursor cm-cursor-primary":"cm-cursor cm-cursor-secondary",i=o.empty?o:EditorSelection.cursor(o.head,o.head>o.anchor?-1:1);for(let o of RectangleMarker.forRange(t,e,i))n.push(o)}}return n},update(t,e){t.transactions.some((t=>t.selection))&&(e.style.animationName="cm-blink"==e.style.animationName?"cm-blink2":"cm-blink");let i=Yn(t);return i&&Zn(t.state,e),t.docChanged||t.selectionSet||i},mount(t,e){Zn(e.state,t)},class:"cm-cursorLayer"});function Zn(t,e){e.style.animationDuration=t.facet(Un).cursorBlinkRate+"ms"}const Jn=Gn({above:!1,markers:t=>t.state.selection.ranges.map((e=>e.empty?[]:RectangleMarker.forRange(t,"cm-selectionBackground",e))).reduce(((t,e)=>t.concat(e))),update:(t,e)=>t.docChanged||t.selectionSet||t.viewportChanged||Yn(t),class:"cm-selectionLayer"}),to={".cm-line":{"& ::selection, &::selection":{backgroundColor:"transparent !important"}},".cm-content":{"& :focus":{caretColor:"initial !important","&::selection, & ::selection":{backgroundColor:"Highlight !important"}}}};_n&&(to[".cm-line"].caretColor=to[".cm-content"].caretColor="transparent !important");const eo=F.highest(EditorView.theme(to)),io=StateEffect.define({map:(t,e)=>null==t?null:e.mapPos(t)}),no=StateField.define({create:()=>null,update:(t,e)=>(null!=t&&(t=e.changes.mapPos(t)),e.effects.reduce(((t,e)=>e.is(io)?e.value:t),t))}),oo=ViewPlugin.fromClass(class{constructor(t){this.view=t,this.cursor=null,this.measureReq={read:this.readPos.bind(this),write:this.drawCursor.bind(this)}}update(t){var e;let i=t.state.field(no);null==i?null!=this.cursor&&(null===(e=this.cursor)||void 0===e||e.remove(),this.cursor=null):(this.cursor||(this.cursor=this.view.scrollDOM.appendChild(document.createElement("div")),this.cursor.className="cm-dropCursor"),(t.startState.field(no)!=i||t.docChanged||t.geometryChanged)&&this.view.requestMeasure(this.measureReq))}readPos(){let{view:t}=this,e=t.state.field(no),i=null!=e&&t.coordsAtPos(e);if(!i)return null;let n=t.scrollDOM.getBoundingClientRect();return{left:i.left-n.left+t.scrollDOM.scrollLeft*t.scaleX,top:i.top-n.top+t.scrollDOM.scrollTop*t.scaleY,height:i.bottom-i.top}}drawCursor(t){if(this.cursor){let{scaleX:e,scaleY:i}=this.view;t?(this.cursor.style.left=t.left/e+"px",this.cursor.style.top=t.top/i+"px",this.cursor.style.height=t.height/i+"px"):this.cursor.style.left="-100000px"}}destroy(){this.cursor&&this.cursor.remove()}setDropPos(t){this.view.state.field(no)!=t&&this.view.dispatch({effects:io.of(t)})}},{eventObservers:{dragover(t){this.setDropPos(this.view.posAtCoords({x:t.clientX,y:t.clientY}))},dragleave(t){t.target!=this.view.contentDOM&&this.view.contentDOM.contains(t.relatedTarget)||this.setDropPos(null)},dragend(){this.setDropPos(null)},drop(){this.setDropPos(null)}}});function so(t,e,i,n,o){e.lastIndex=0;for(let s,r=t.iterRange(i,n),l=i;!r.next().done;l+=r.value.length)if(!r.lineBreak)for(;s=e.exec(r.value);)o(l+s.index,s)}class MatchDecorator{constructor(t){const{regexp:e,decoration:i,decorate:n,boundary:o,maxLength:s=1e3}=t;if(!e.global)throw new RangeError("The regular expression given to MatchDecorator should have its 'g' flag set");if(this.regexp=e,n)this.addMatch=(t,e,i,o)=>n(o,i,i+t[0].length,t,e);else if("function"==typeof i)this.addMatch=(t,e,n,o)=>{let s=i(t,e,n);s&&o(n,n+t[0].length,s)};else{if(!i)throw new RangeError("Either 'decorate' or 'decoration' should be provided to MatchDecorator");this.addMatch=(t,e,n,o)=>o(n,n+t[0].length,i)}this.boundary=o,this.maxLength=s}createDeco(t){let e=new RangeSetBuilder,i=e.add.bind(e);for(let{from:e,to:n}of function(t,e){let i=t.visibleRanges;if(1==i.length&&i[0].from==t.viewport.from&&i[0].to==t.viewport.to)return i;let n=[];for(let{from:o,to:s}of i)o=Math.max(t.state.doc.lineAt(o).from,o-e),s=Math.min(t.state.doc.lineAt(s).to,s+e),n.length&&n[n.length-1].to>=o?n[n.length-1].to=s:n.push({from:o,to:s});return n}(t,this.maxLength))so(t.state.doc,this.regexp,e,n,((e,n)=>this.addMatch(n,t,e,i)));return e.finish()}updateDeco(t,e){let i=1e9,n=-1;return t.docChanged&&t.changes.iterChanges(((e,o,s,r)=>{r>=t.view.viewport.from&&s<=t.view.viewport.to&&(i=Math.min(s,i),n=Math.max(r,n))})),t.viewportMoved||n-i>1e3?this.createDeco(t.view):n>-1?this.updateRange(t.view,e.map(t.changes),i,n):e}updateRange(t,e,i,n){for(let o of t.visibleRanges){let s=Math.max(o.from,i),r=Math.min(o.to,n);if(r>s){let i=t.state.doc.lineAt(s),n=i.to<r?t.state.doc.lineAt(r):i,l=Math.max(o.from,i.from),a=Math.min(o.to,n.to);if(this.boundary){for(;s>i.from;s--)if(this.boundary.test(i.text[s-1-i.from])){l=s;break}for(;r<n.to;r++)if(this.boundary.test(n.text[r-n.from])){a=r;break}}let h,c=[],d=(t,e,i)=>c.push(i.range(t,e));if(i==n)for(this.regexp.lastIndex=l-i.from;(h=this.regexp.exec(i.text))&&h.index<a-i.from;)this.addMatch(h,t,h.index+i.from,d);else so(t.state.doc,this.regexp,l,a,((e,i)=>this.addMatch(i,t,e,d)));e=e.update({filterFrom:l,filterTo:a,filter:(t,e)=>t<l||e>a,add:c})}}return e}}const ro=null!=/x/.unicode?"gu":"g",lo=new RegExp("[\0-\b\n--Ÿ­؜​‎‏\u2028\u2029‭‮⁦⁧⁩\ufeff-]",ro),ao={0:"null",7:"bell",8:"backspace",10:"newline",11:"vertical tab",13:"carriage return",27:"escape",8203:"zero width space",8204:"zero width non-joiner",8205:"zero width joiner",8206:"left-to-right mark",8207:"right-to-left mark",8232:"line separator",8237:"left-to-right override",8238:"right-to-left override",8294:"left-to-right isolate",8295:"right-to-left isolate",8297:"pop directional isolate",8233:"paragraph separator",65279:"zero width no-break space",65532:"object replacement"};let ho=null;const co=Facet.define({combine(t){let e=ot(t,{render:null,specialChars:lo,addSpecialChars:null});return(e.replaceTabs=!function(){var t;if(null==ho&&"undefined"!=typeof document&&document.body){let e=document.body.style;ho=null!=(null!==(t=e.tabSize)&&void 0!==t?t:e.MozTabSize)}return ho||!1}())&&(e.specialChars=new RegExp("\t|"+e.specialChars.source,ro)),e.addSpecialChars&&(e.specialChars=new RegExp(e.specialChars.source+"|"+e.addSpecialChars.source,ro)),e}});function uo(t={}){return[co.of(t),fo||(fo=ViewPlugin.fromClass(class{constructor(t){this.view=t,this.decorations=Decoration.none,this.decorationCache=Object.create(null),this.decorator=this.makeDecorator(t.state.facet(co)),this.decorations=this.decorator.createDeco(t)}makeDecorator(t){return new MatchDecorator({regexp:t.specialChars,decoration:(e,i,n)=>{let{doc:o}=i.state,s=m(e[0],0);if(9==s){let t=o.lineAt(n),e=i.state.tabSize,s=pt(t.text,e,n-t.from);return Decoration.replace({widget:new TabWidget((e-s%e)*this.view.defaultCharacterWidth/this.view.scaleX)})}return this.decorationCache[s]||(this.decorationCache[s]=Decoration.replace({widget:new SpecialCharWidget(t,s)}))},boundary:t.replaceTabs?void 0:/[^]/})}update(t){let e=t.state.facet(co);t.startState.facet(co)!=e?(this.decorator=this.makeDecorator(e),this.decorations=this.decorator.createDeco(t.view)):this.decorations=this.decorator.updateDeco(t,this.decorations)}},{decorations:t=>t.decorations}))]}let fo=null;class SpecialCharWidget extends WidgetType{constructor(t,e){super(),this.options=t,this.code=e}eq(t){return t.code==this.code}toDOM(t){let e=function(t){return t>=32?"•":10==t?"␤":String.fromCharCode(9216+t)}(this.code),i=t.state.phrase("Control character")+" "+(ao[this.code]||"0x"+this.code.toString(16)),n=this.options.render&&this.options.render(this.code,i,e);if(n)return n;let o=document.createElement("span");return o.textContent=e,o.title=i,o.setAttribute("aria-label",i),o.className="cm-specialChar",o}ignoreEvent(){return!1}}class TabWidget extends WidgetType{constructor(t){super(),this.width=t}eq(t){return t.width==this.width}toDOM(){let t=document.createElement("span");return t.textContent="\t",t.className="cm-tab",t.style.width=this.width+"px",t}ignoreEvent(){return!1}}const po=Decoration.line({class:"cm-activeLine"}),go=ViewPlugin.fromClass(class{constructor(t){this.decorations=this.getDeco(t)}update(t){(t.docChanged||t.selectionSet)&&(this.decorations=this.getDeco(t.view))}getDeco(t){let e=-1,i=[];for(let n of t.state.selection.ranges){let o=t.lineBlockAt(n.head);o.from>e&&(i.push(po.range(o.from)),e=o.from)}return Decoration.set(i)}},{decorations:t=>t.decorations}),mo=2e3;function wo(t,e){let i=t.posAtCoords({x:e.clientX,y:e.clientY},!1),n=t.state.doc.lineAt(i),o=i-n.from,s=o>mo?-1:o==n.length?function(t,e){let i=t.coordsAtPos(t.viewport.from);return i?Math.round(Math.abs((i.left-e)/t.defaultCharacterWidth)):-1}(t,e.clientX):pt(n.text,t.state.tabSize,i-n.from);return{line:n.number,col:s,off:o}}function vo(t,e){let i=wo(t,e),n=t.state.selection;return i?{update(t){if(t.docChanged){let e=t.changes.mapPos(t.startState.doc.line(i.line).from),o=t.state.doc.lineAt(e);i={line:o.number,col:i.col,off:Math.min(i.off,o.length)},n=n.map(t.changes)}},get(e,o,s){let r=wo(t,e);if(!r)return n;let l=function(t,e,i){let n=Math.min(e.line,i.line),o=Math.max(e.line,i.line),s=[];if(e.off>mo||i.off>mo||e.col<0||i.col<0){let r=Math.min(e.off,i.off),l=Math.max(e.off,i.off);for(let e=n;e<=o;e++){let i=t.doc.line(e);i.length<=l&&s.push(EditorSelection.range(i.from+r,i.to+l))}}else{let r=Math.min(e.col,i.col),l=Math.max(e.col,i.col);for(let e=n;e<=o;e++){let i=t.doc.line(e),n=gt(i.text,r,t.tabSize,!0);if(n<0)s.push(EditorSelection.cursor(i.to));else{let e=gt(i.text,l,t.tabSize);s.push(EditorSelection.range(i.from+n,i.from+e))}}}return s}(t.state,i,r);return l.length?s?EditorSelection.create(l.concat(n.ranges)):EditorSelection.create(l):n}}:null}const bo={Alt:[18,t=>!!t.altKey],Control:[17,t=>!!t.ctrlKey],Shift:[16,t=>!!t.shiftKey],Meta:[91,t=>!!t.metaKey]},yo={style:"cursor: crosshair"};function So(t={}){let[e,i]=bo[t.key||"Alt"],n=ViewPlugin.fromClass(class{constructor(t){this.view=t,this.isDown=!1}set(t){this.isDown!=t&&(this.isDown=t,this.view.update([]))}},{eventObservers:{keydown(t){this.set(t.keyCode==e||i(t))},keyup(t){t.keyCode!=e&&i(t)||this.set(!1)},mousemove(t){this.set(i(t))}}});return[n,EditorView.contentAttributes.of((t=>{var e;return(null===(e=t.plugin(n))||void 0===e?void 0:e.isDown)?yo:null}))]}const xo="-10000px";class TooltipViewManager{constructor(t,e,i,n){this.facet=e,this.createTooltipView=i,this.removeTooltipView=n,this.input=t.state.facet(e),this.tooltips=this.input.filter((t=>t));let o=null;this.tooltipViews=this.tooltips.map((t=>o=i(t,o)))}update(t,e){var i;let n=t.state.facet(this.facet),o=n.filter((t=>t));if(n===this.input){for(let e of this.tooltipViews)e.update&&e.update(t);return!1}let s=[],r=e?[]:null;for(let i=0;i<o.length;i++){let n=o[i],l=-1;if(n){for(let t=0;t<this.tooltips.length;t++){let e=this.tooltips[t];e&&e.create==n.create&&(l=t)}if(l<0)s[i]=this.createTooltipView(n,i?s[i-1]:null),r&&(r[i]=!!n.above);else{let n=s[i]=this.tooltipViews[l];r&&(r[i]=e[l]),n.update&&n.update(t)}}}for(let t of this.tooltipViews)s.indexOf(t)<0&&(this.removeTooltipView(t),null===(i=t.destroy)||void 0===i||i.call(t));return e&&(r.forEach(((t,i)=>e[i]=t)),e.length=r.length),this.input=n,this.tooltips=o,this.tooltipViews=s,!0}}function ko(t){let{win:e}=t;return{top:0,left:0,bottom:e.innerHeight,right:e.innerWidth}}const Oo=Facet.define({combine:t=>{var e,i,n;return{position:ae.ios?"absolute":(null===(e=t.find((t=>t.position)))||void 0===e?void 0:e.position)||"fixed",parent:(null===(i=t.find((t=>t.parent)))||void 0===i?void 0:i.parent)||null,tooltipSpace:(null===(n=t.find((t=>t.tooltipSpace)))||void 0===n?void 0:n.tooltipSpace)||ko}}}),Co=new WeakMap,Mo=ViewPlugin.fromClass(class{constructor(t){this.view=t,this.above=[],this.inView=!0,this.madeAbsolute=!1,this.lastTransaction=0,this.measureTimeout=-1;let e=t.state.facet(Oo);this.position=e.position,this.parent=e.parent,this.classes=t.themeClasses,this.createContainer(),this.measureReq={read:this.readMeasure.bind(this),write:this.writeMeasure.bind(this),key:this},this.resizeObserver="function"==typeof ResizeObserver?new ResizeObserver((()=>this.measureSoon())):null,this.manager=new TooltipViewManager(t,Po,((t,e)=>this.createTooltip(t,e)),(t=>{this.resizeObserver&&this.resizeObserver.unobserve(t.dom),t.dom.remove()})),this.above=this.manager.tooltips.map((t=>!!t.above)),this.intersectionObserver="function"==typeof IntersectionObserver?new IntersectionObserver((t=>{Date.now()>this.lastTransaction-50&&t.length>0&&t[t.length-1].intersectionRatio<1&&this.measureSoon()}),{threshold:[1]}):null,this.observeIntersection(),t.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 t of this.manager.tooltipViews)this.intersectionObserver.observe(t.dom)}}measureSoon(){this.measureTimeout<0&&(this.measureTimeout=setTimeout((()=>{this.measureTimeout=-1,this.maybeMeasure()}),50))}update(t){t.transactions.length&&(this.lastTransaction=Date.now());let e=this.manager.update(t,this.above);e&&this.observeIntersection();let i=e||t.geometryChanged,n=t.state.facet(Oo);if(n.position!=this.position&&!this.madeAbsolute){this.position=n.position;for(let t of this.manager.tooltipViews)t.dom.style.position=this.position;i=!0}if(n.parent!=this.parent){this.parent&&this.container.remove(),this.parent=n.parent,this.createContainer();for(let t of this.manager.tooltipViews)this.container.appendChild(t.dom);i=!0}else this.parent&&this.view.themeClasses!=this.classes&&(this.classes=this.container.className=this.view.themeClasses);i&&this.maybeMeasure()}createTooltip(t,e){let i=t.create(this.view),n=e?e.dom:null;if(i.dom.classList.add("cm-tooltip"),t.arrow&&!i.dom.querySelector(".cm-tooltip > .cm-tooltip-arrow")){let t=document.createElement("div");t.className="cm-tooltip-arrow",i.dom.appendChild(t)}return i.dom.style.position=this.position,i.dom.style.top=xo,i.dom.style.left="0px",this.container.insertBefore(i.dom,n),i.mount&&i.mount(this.view),this.resizeObserver&&this.resizeObserver.observe(i.dom),i}destroy(){var t,e,i;this.view.win.removeEventListener("resize",this.measureSoon);for(let e of this.manager.tooltipViews)e.dom.remove(),null===(t=e.destroy)||void 0===t||t.call(e);this.parent&&this.container.remove(),null===(e=this.resizeObserver)||void 0===e||e.disconnect(),null===(i=this.intersectionObserver)||void 0===i||i.disconnect(),clearTimeout(this.measureTimeout)}readMeasure(){let t=1,e=1,i=!1;if("fixed"==this.position&&this.manager.tooltipViews.length){let{dom:t}=this.manager.tooltipViews[0];if(ae.gecko)i=t.offsetParent!=this.container.ownerDocument.body;else if(t.style.top==xo&&"0px"==t.style.left){let e=t.getBoundingClientRect();i=Math.abs(e.top+1e4)>1||Math.abs(e.left)>1}}if(i||"absolute"==this.position)if(this.parent){let i=this.parent.getBoundingClientRect();i.width&&i.height&&(t=i.width/this.parent.offsetWidth,e=i.height/this.parent.offsetHeight)}else({scaleX:t,scaleY:e}=this.view.viewState);let n=this.view.scrollDOM.getBoundingClientRect(),o=di(this.view);return{visible:{left:n.left+o.left,top:n.top+o.top,right:n.right-o.right,bottom:n.bottom-o.bottom},parent:this.parent?this.container.getBoundingClientRect():this.view.dom.getBoundingClientRect(),pos:this.manager.tooltips.map(((t,e)=>{let i=this.manager.tooltipViews[e];return i.getCoords?i.getCoords(t.pos):this.view.coordsAtPos(t.pos)})),size:this.manager.tooltipViews.map((({dom:t})=>t.getBoundingClientRect())),space:this.view.state.facet(Oo).tooltipSpace(this.view),scaleX:t,scaleY:e,makeAbsolute:i}}writeMeasure(t){var e;if(t.makeAbsolute){this.madeAbsolute=!0,this.position="absolute";for(let t of this.manager.tooltipViews)t.dom.style.position="absolute"}let{visible:i,space:n,scaleX:o,scaleY:s}=t,r=[];for(let l=0;l<this.manager.tooltips.length;l++){let a=this.manager.tooltips[l],h=this.manager.tooltipViews[l],{dom:c}=h,d=t.pos[l],u=t.size[l];if(!d||!1!==a.clip&&(d.bottom<=Math.max(i.top,n.top)||d.top>=Math.min(i.bottom,n.bottom)||d.right<Math.max(i.left,n.left)-.1||d.left>Math.min(i.right,n.right)+.1)){c.style.top=xo;continue}let f=a.arrow?h.dom.querySelector(".cm-tooltip-arrow"):null,p=f?7:0,g=u.right-u.left,m=null!==(e=Co.get(h))&&void 0!==e?e:u.bottom-u.top,w=h.offset||Eo,v=this.view.textDirection==Se.LTR,b=u.width>n.right-n.left?v?n.left:n.right-u.width:v?Math.max(n.left,Math.min(d.left-(f?14:0)+w.x,n.right-g)):Math.min(Math.max(n.left,d.left-g+(f?14:0)-w.x),n.right-g),y=this.above[l];!a.strictSide&&(y?d.top-m-p-w.y<n.top:d.bottom+m+p+w.y>n.bottom)&&y==n.bottom-d.bottom>d.top-n.top&&(y=this.above[l]=!y);let S=(y?d.top-n.top:n.bottom-d.bottom)-p;if(S<m&&!1!==h.resize){if(S<this.view.defaultLineHeight){c.style.top=xo;continue}Co.set(h,m),c.style.height=(m=S)/s+"px"}else c.style.height&&(c.style.height="");let x=y?d.top-m-p-w.y:d.bottom+p+w.y,k=b+g;if(!0!==h.overlap)for(let t of r)t.left<k&&t.right>b&&t.top<x+m&&t.bottom>x&&(x=y?t.top-m-2-p:t.bottom+p+2);if("absolute"==this.position?(c.style.top=(x-t.parent.top)/s+"px",To(c,(b-t.parent.left)/o)):(c.style.top=x/s+"px",To(c,b/o)),f){let t=d.left+(v?w.x:-w.x)-(b+14-7);f.style.left=t/o+"px"}!0!==h.overlap&&r.push({left:b,top:x,right:k,bottom:x+m}),c.classList.toggle("cm-tooltip-above",y),c.classList.toggle("cm-tooltip-below",!y),h.positioned&&h.positioned(t.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 t of this.manager.tooltipViews)t.dom.style.top=xo}},{eventObservers:{scroll(){this.maybeMeasure()}}});function To(t,e){let i=parseInt(t.style.left,10);(isNaN(i)||Math.abs(e-i)>1)&&(t.style.left=e+"px")}const Ao=EditorView.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"}}}),Eo={x:0,y:0},Po=Facet.define({enables:[Mo,Ao]}),Do=Facet.define({combine:t=>t.reduce(((t,e)=>t.concat(e)),[])});class HoverTooltipHost{static create(t){return new HoverTooltipHost(t)}constructor(t){this.view=t,this.mounted=!1,this.dom=document.createElement("div"),this.dom.classList.add("cm-tooltip-hover"),this.manager=new TooltipViewManager(t,Do,((t,e)=>this.createHostedView(t,e)),(t=>t.dom.remove()))}createHostedView(t,e){let i=t.create(this.view);return i.dom.classList.add("cm-tooltip-section"),this.dom.insertBefore(i.dom,e?e.dom.nextSibling:this.dom.firstChild),this.mounted&&i.mount&&i.mount(this.view),i}mount(t){for(let e of this.manager.tooltipViews)e.mount&&e.mount(t);this.mounted=!0}positioned(t){for(let e of this.manager.tooltipViews)e.positioned&&e.positioned(t)}update(t){this.manager.update(t)}destroy(){var t;for(let e of this.manager.tooltipViews)null===(t=e.destroy)||void 0===t||t.call(e)}passProp(t){let e;for(let i of this.manager.tooltipViews){let n=i[t];if(void 0!==n)if(void 0===e)e=n;else if(e!==n)return}return e}get offset(){return this.passProp("offset")}get getCoords(){return this.passProp("getCoords")}get overlap(){return this.passProp("overlap")}get resize(){return this.passProp("resize")}}const Ro=Po.compute([Do],(t=>{let e=t.facet(Do);return 0===e.length?null:{pos:Math.min(...e.map((t=>t.pos))),end:Math.max(...e.map((t=>{var e;return null!==(e=t.end)&&void 0!==e?e:t.pos}))),create:HoverTooltipHost.create,above:e[0].above,arrow:e.some((t=>t.arrow))}}));class HoverPlugin{constructor(t,e,i,n,o){this.view=t,this.source=e,this.field=i,this.setHover=n,this.hoverTime=o,this.hoverTimeout=-1,this.restartTimeout=-1,this.pending=null,this.lastMove={x:0,y:0,target:t.dom,time:0},this.checkHover=this.checkHover.bind(this),t.dom.addEventListener("mouseleave",this.mouseleave=this.mouseleave.bind(this)),t.dom.addEventListener("mousemove",this.mousemove=this.mousemove.bind(this))}update(){this.pending&&(this.pending=null,clearTimeout(this.restartTimeout),this.restartTimeout=setTimeout((()=>this.startHover()),20))}get active(){return this.view.state.field(this.field)}checkHover(){if(this.hoverTimeout=-1,this.active.length)return;let t=Date.now()-this.lastMove.time;t<this.hoverTime?this.hoverTimeout=setTimeout(this.checkHover,this.hoverTime-t):this.startHover()}startHover(){clearTimeout(this.restartTimeout);let{view:t,lastMove:e}=this,i=t.docView.nearest(e.target);if(!i)return;let n,o=1;if(i instanceof WidgetView)n=i.posAtStart;else{if(n=t.posAtCoords(e),null==n)return;let i=t.coordsAtPos(n);if(!i||e.y<i.top||e.y>i.bottom||e.x<i.left-t.defaultCharacterWidth||e.x>i.right+t.defaultCharacterWidth)return;let s=t.bidiSpans(t.state.doc.lineAt(n)).find((t=>t.from<=n&&t.to>=n)),r=s&&s.dir==Se.RTL?-1:1;o=e.x<i.left?-r:r}let s=this.source(t,n,o);if(null==s?void 0:s.then){let e=this.pending={pos:n};s.then((i=>{this.pending==e&&(this.pending=null,!i||Array.isArray(i)&&!i.length||t.dispatch({effects:this.setHover.of(Array.isArray(i)?i:[i])}))}),(e=>Je(t.state,e,"hover tooltip")))}else!s||Array.isArray(s)&&!s.length||t.dispatch({effects:this.setHover.of(Array.isArray(s)?s:[s])})}get tooltip(){let t=this.view.plugin(Mo),e=t?t.manager.tooltips.findIndex((t=>t.create==HoverTooltipHost.create)):-1;return e>-1?t.manager.tooltipViews[e]:null}mousemove(t){var e,i;this.lastMove={x:t.clientX,y:t.clientY,target:t.target,time:Date.now()},this.hoverTimeout<0&&(this.hoverTimeout=setTimeout(this.checkHover,this.hoverTime));let{active:n,tooltip:o}=this;if(n.length&&o&&!function(t,e){let i,{left:n,right:o,top:s,bottom:r}=t.getBoundingClientRect();if(i=t.querySelector(".cm-tooltip-arrow")){let t=i.getBoundingClientRect();s=Math.min(t.top,s),r=Math.max(t.bottom,r)}return e.clientX>=n-Bo&&e.clientX<=o+Bo&&e.clientY>=s-Bo&&e.clientY<=r+Bo}(o.dom,t)||this.pending){let{pos:o}=n[0]||this.pending,s=null!==(i=null===(e=n[0])||void 0===e?void 0:e.end)&&void 0!==i?i:o;(o==s?this.view.posAtCoords(this.lastMove)==o:function(t,e,i,n,o){let s=t.scrollDOM.getBoundingClientRect(),r=t.documentTop+t.documentPadding.top+t.contentHeight;if(s.left>n||s.right<n||s.top>o||Math.min(s.bottom,r)<o)return!1;let l=t.posAtCoords({x:n,y:o},!1);return l>=e&&l<=i}(this.view,o,s,t.clientX,t.clientY))||(this.view.dispatch({effects:this.setHover.of([])}),this.pending=null)}}mouseleave(t){clearTimeout(this.hoverTimeout),this.hoverTimeout=-1;let{active:e}=this;if(e.length){let{tooltip:e}=this;e&&e.dom.contains(t.relatedTarget)?this.watchTooltipLeave(e.dom):this.view.dispatch({effects:this.setHover.of([])})}}watchTooltipLeave(t){let e=i=>{t.removeEventListener("mouseleave",e),this.active.length&&!this.view.dom.contains(i.relatedTarget)&&this.view.dispatch({effects:this.setHover.of([])})};t.addEventListener("mouseleave",e)}destroy(){clearTimeout(this.hoverTimeout),this.view.dom.removeEventListener("mouseleave",this.mouseleave),this.view.dom.removeEventListener("mousemove",this.mousemove)}}const Bo=4;function No(t,e={}){let i=StateEffect.define(),n=StateField.define({create:()=>[],update(t,n){if(t.length&&(e.hideOnChange&&(n.docChanged||n.selection)?t=[]:e.hideOn&&(t=t.filter((t=>!e.hideOn(n,t)))),n.docChanged)){let e=[];for(let i of t){let t=n.changes.mapPos(i.pos,-1,y.TrackDel);if(null!=t){let o=Object.assign(Object.create(null),i);o.pos=t,null!=o.end&&(o.end=n.changes.mapPos(o.end)),e.push(o)}}t=e}for(let e of n.effects)e.is(i)&&(t=e.value),e.is(Vo)&&(t=[]);return t},provide:t=>Do.from(t)});return{active:n,extension:[n,ViewPlugin.define((o=>new HoverPlugin(o,t,n,i,e.hoverTime||300))),Ro]}}function Lo(t,e){let i=t.plugin(Mo);if(!i)return null;let n=i.manager.tooltips.indexOf(e);return n<0?null:i.manager.tooltipViews[n]}const Vo=StateEffect.define(),Io=Facet.define({combine(t){let e,i;for(let n of t)e=e||n.topContainer,i=i||n.bottomContainer;return{topContainer:e,bottomContainer:i}}});function Fo(t,e){let i=t.plugin(Qo),n=i?i.specs.indexOf(e):-1;return n>-1?i.panels[n]:null}const Qo=ViewPlugin.fromClass(class{constructor(t){this.input=t.state.facet(zo),this.specs=this.input.filter((t=>t)),this.panels=this.specs.map((e=>e(t)));let e=t.state.facet(Io);this.top=new PanelGroup(t,!0,e.topContainer),this.bottom=new PanelGroup(t,!1,e.bottomContainer),this.top.sync(this.panels.filter((t=>t.top))),this.bottom.sync(this.panels.filter((t=>!t.top)));for(let t of this.panels)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}update(t){let e=t.state.facet(Io);this.top.container!=e.topContainer&&(this.top.sync([]),this.top=new PanelGroup(t.view,!0,e.topContainer)),this.bottom.container!=e.bottomContainer&&(this.bottom.sync([]),this.bottom=new PanelGroup(t.view,!1,e.bottomContainer)),this.top.syncClasses(),this.bottom.syncClasses();let i=t.state.facet(zo);if(i!=this.input){let e=i.filter((t=>t)),n=[],o=[],s=[],r=[];for(let i of e){let e,l=this.specs.indexOf(i);l<0?(e=i(t.view),r.push(e)):(e=this.panels[l],e.update&&e.update(t)),n.push(e),(e.top?o:s).push(e)}this.specs=e,this.panels=n,this.top.sync(o),this.bottom.sync(s);for(let t of r)t.dom.classList.add("cm-panel"),t.mount&&t.mount()}else for(let e of this.panels)e.update&&e.update(t)}destroy(){this.top.sync([]),this.bottom.sync([])}},{provide:t=>EditorView.scrollMargins.of((e=>{let i=e.plugin(t);return i&&{top:i.top.scrollMargin(),bottom:i.bottom.scrollMargin()}}))});class PanelGroup{constructor(t,e,i){this.view=t,this.top=e,this.container=i,this.dom=void 0,this.classes="",this.panels=[],this.syncClasses()}sync(t){for(let e of this.panels)e.destroy&&t.indexOf(e)<0&&e.destroy();this.panels=t,this.syncDOM()}syncDOM(){if(0==this.panels.length)return void(this.dom&&(this.dom.remove(),this.dom=void 0));if(!this.dom){this.dom=document.createElement("div"),this.dom.className=this.top?"cm-panels cm-panels-top":"cm-panels cm-panels-bottom",this.dom.style[this.top?"top":"bottom"]="0";let t=this.container||this.view.dom;t.insertBefore(this.dom,this.top?t.firstChild:null)}let t=this.dom.firstChild;for(let e of this.panels)if(e.dom.parentNode==this.dom){for(;t!=e.dom;)t=Wo(t);t=t.nextSibling}else this.dom.insertBefore(e.dom,t);for(;t;)t=Wo(t)}scrollMargin(){return!this.dom||this.container?0:Math.max(0,this.top?this.dom.getBoundingClientRect().bottom-Math.max(0,this.view.scrollDOM.getBoundingClientRect().top):Math.min(innerHeight,this.view.scrollDOM.getBoundingClientRect().bottom)-this.dom.getBoundingClientRect().top)}syncClasses(){if(this.container&&this.classes!=this.view.themeClasses){for(let t of this.classes.split(" "))t&&this.container.classList.remove(t);for(let t of(this.classes=this.view.themeClasses).split(" "))t&&this.container.classList.add(t)}}}function Wo(t){let e=t.nextSibling;return t.remove(),e}const zo=Facet.define({enables:Qo});class GutterMarker extends RangeValue{compare(t){return this==t||this.constructor==t.constructor&&this.eq(t)}eq(t){return!1}destroy(t){}}GutterMarker.prototype.elementClass="",GutterMarker.prototype.toDOM=void 0,GutterMarker.prototype.mapMode=y.TrackBefore,GutterMarker.prototype.startSide=GutterMarker.prototype.endSide=-1,GutterMarker.prototype.point=!0;const Ho=Facet.define(),$o=Facet.define(),qo={class:"",renderEmptyElements:!1,elementStyle:"",markers:()=>RangeSet.empty,lineMarker:()=>null,widgetMarker:()=>null,lineMarkerChange:null,initialSpacer:null,updateSpacer:null,domEventHandlers:{}},Xo=Facet.define();function Go(t){return[Uo(),Xo.of(Object.assign(Object.assign({},qo),t))]}const _o=Facet.define({combine:t=>t.some((t=>t))});function Uo(t){return[jo]}const jo=ViewPlugin.fromClass(class{constructor(t){this.view=t,this.prevViewport=t.viewport,this.dom=document.createElement("div"),this.dom.className="cm-gutters",this.dom.setAttribute("aria-hidden","true"),this.dom.style.minHeight=this.view.contentHeight/this.view.scaleY+"px",this.gutters=t.state.facet(Xo).map((e=>new SingleGutterView(t,e)));for(let t of this.gutters)this.dom.appendChild(t.dom);this.fixed=!t.state.facet(_o),this.fixed&&(this.dom.style.position="sticky"),this.syncGutters(!1),t.scrollDOM.insertBefore(this.dom,t.contentDOM)}update(t){if(this.updateGutters(t)){let e=this.prevViewport,i=t.view.viewport,n=Math.min(e.to,i.to)-Math.max(e.from,i.from);this.syncGutters(n<.8*(i.to-i.from))}t.geometryChanged&&(this.dom.style.minHeight=this.view.contentHeight/this.view.scaleY+"px"),this.view.state.facet(_o)!=!this.fixed&&(this.fixed=!this.fixed,this.dom.style.position=this.fixed?"sticky":""),this.prevViewport=t.view.viewport}syncGutters(t){let e=this.dom.nextSibling;t&&this.dom.remove();let i=RangeSet.iter(this.view.state.facet(Ho),this.view.viewport.from),n=[],o=this.gutters.map((t=>new UpdateContext(t,this.view.viewport,-this.view.documentPadding.top)));for(let t of this.view.viewportLineBlocks)if(n.length&&(n=[]),Array.isArray(t.type)){let e=!0;for(let s of t.type)if(s.type==we.Text&&e){Ko(i,n,s.from);for(let t of o)t.line(this.view,s,n);e=!1}else if(s.widget)for(let t of o)t.widget(this.view,s)}else if(t.type==we.Text){Ko(i,n,t.from);for(let e of o)e.line(this.view,t,n)}else if(t.widget)for(let e of o)e.widget(this.view,t);for(let t of o)t.finish();t&&this.view.scrollDOM.insertBefore(this.dom,e)}updateGutters(t){let e=t.startState.facet(Xo),i=t.state.facet(Xo),n=t.docChanged||t.heightChanged||t.viewportChanged||!RangeSet.eq(t.startState.facet(Ho),t.state.facet(Ho),t.view.viewport.from,t.view.viewport.to);if(e==i)for(let e of this.gutters)e.update(t)&&(n=!0);else{n=!0;let o=[];for(let n of i){let i=e.indexOf(n);i<0?o.push(new SingleGutterView(this.view,n)):(this.gutters[i].update(t),o.push(this.gutters[i]))}for(let t of this.gutters)t.dom.remove(),o.indexOf(t)<0&&t.destroy();for(let t of o)this.dom.appendChild(t.dom);this.gutters=o}return n}destroy(){for(let t of this.gutters)t.destroy();this.dom.remove()}},{provide:t=>EditorView.scrollMargins.of((e=>{let i=e.plugin(t);return i&&0!=i.gutters.length&&i.fixed?e.textDirection==Se.LTR?{left:i.dom.offsetWidth*e.scaleX}:{right:i.dom.offsetWidth*e.scaleX}:null}))});function Yo(t){return Array.isArray(t)?t:[t]}function Ko(t,e,i){for(;t.value&&t.from<=i;)t.from==i&&e.push(t.value),t.next()}class UpdateContext{constructor(t,e,i){this.gutter=t,this.height=i,this.i=0,this.cursor=RangeSet.iter(t.markers,e.from)}addElement(t,e,i){let{gutter:n}=this,o=(e.top-this.height)/t.scaleY,s=e.height/t.scaleY;if(this.i==n.elements.length){let e=new GutterElement(t,s,o,i);n.elements.push(e),n.dom.appendChild(e.dom)}else n.elements[this.i].update(t,s,o,i);this.height=e.bottom,this.i++}line(t,e,i){let n=[];Ko(this.cursor,n,e.from),i.length&&(n=n.concat(i));let o=this.gutter.config.lineMarker(t,e,n);o&&n.unshift(o);let s=this.gutter;(0!=n.length||s.config.renderEmptyElements)&&this.addElement(t,e,n)}widget(t,e){let i=this.gutter.config.widgetMarker(t,e.widget,e),n=i?[i]:null;for(let i of t.state.facet($o)){let o=i(t,e.widget,e);o&&(n||(n=[])).push(o)}n&&this.addElement(t,e,n)}finish(){let t=this.gutter;for(;t.elements.length>this.i;){let e=t.elements.pop();t.dom.removeChild(e.dom),e.destroy()}}}class SingleGutterView{constructor(t,e){this.view=t,this.config=e,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 e.domEventHandlers)this.dom.addEventListener(i,(n=>{let o,s=n.target;if(s!=this.dom&&this.dom.contains(s)){for(;s.parentNode!=this.dom;)s=s.parentNode;let t=s.getBoundingClientRect();o=(t.top+t.bottom)/2}else o=n.clientY;let r=t.lineBlockAtHeight(o-t.documentTop);e.domEventHandlers[i](t,r,n)&&n.preventDefault()}));this.markers=Yo(e.markers(t)),e.initialSpacer&&(this.spacer=new GutterElement(t,0,0,[e.initialSpacer(t)]),this.dom.appendChild(this.spacer.dom),this.spacer.dom.style.cssText+="visibility: hidden; pointer-events: none")}update(t){let e=this.markers;if(this.markers=Yo(this.config.markers(t.view)),this.spacer&&this.config.updateSpacer){let e=this.config.updateSpacer(this.spacer.markers[0],t);e!=this.spacer.markers[0]&&this.spacer.update(t.view,0,0,[e])}let i=t.view.viewport;return!RangeSet.eq(this.markers,e,i.from,i.to)||!!this.config.lineMarkerChange&&this.config.lineMarkerChange(t)}destroy(){for(let t of this.elements)t.destroy()}}class GutterElement{constructor(t,e,i,n){this.height=-1,this.above=0,this.markers=[],this.dom=document.createElement("div"),this.dom.className="cm-gutterElement",this.update(t,e,i,n)}update(t,e,i,n){this.height!=e&&(this.height=e,this.dom.style.height=e+"px"),this.above!=i&&(this.dom.style.marginTop=(this.above=i)?i+"px":""),function(t,e){if(t.length!=e.length)return!1;for(let i=0;i<t.length;i++)if(!t[i].compare(e[i]))return!1;return!0}(this.markers,n)||this.setMarkers(t,n)}setMarkers(t,e){let i="cm-gutterElement",n=this.dom.firstChild;for(let o=0,s=0;;){let r=s,l=o<e.length?e[o++]:null,a=!1;if(l){let t=l.elementClass;t&&(i+=" "+t);for(let t=s;t<this.markers.length;t++)if(this.markers[t].compare(l)){r=t,a=!0;break}}else r=this.markers.length;for(;s<r;){let t=this.markers[s++];if(t.toDOM){t.destroy(n);let e=n.nextSibling;n.remove(),n=e}}if(!l)break;l.toDOM&&(a?n=n.nextSibling:this.dom.insertBefore(l.toDOM(t),n)),a&&s++}this.dom.className=i,this.markers=e}destroy(){this.setMarkers(null,[])}}const Zo=Facet.define(),Jo=Facet.define(),ts=Facet.define({combine:t=>ot(t,{formatNumber:String,domEventHandlers:{}},{domEventHandlers(t,e){let i=Object.assign({},t);for(let t in e){let n=i[t],o=e[t];i[t]=n?(t,e,i)=>n(t,e,i)||o(t,e,i):o}return i}})});class NumberMarker extends GutterMarker{constructor(t){super(),this.number=t}eq(t){return this.number==t.number}toDOM(){return document.createTextNode(this.number)}}function es(t,e){return t.state.facet(ts).formatNumber(e,t.state)}const is=Xo.compute([ts],(t=>({class:"cm-lineNumbers",renderEmptyElements:!1,markers:t=>t.state.facet(Zo),lineMarker:(t,e,i)=>i.some((t=>t.toDOM))?null:new NumberMarker(es(t,t.state.doc.lineAt(e.from).number)),widgetMarker:(t,e,i)=>{for(let n of t.state.facet(Jo)){let o=n(t,e,i);if(o)return o}return null},lineMarkerChange:t=>t.startState.facet(ts)!=t.state.facet(ts),initialSpacer:t=>new NumberMarker(es(t,os(t.state.doc.lines))),updateSpacer(t,e){let i=es(e.view,os(e.view.state.doc.lines));return i==t.number?t:new NumberMarker(i)},domEventHandlers:t.facet(ts).domEventHandlers})));function ns(t={}){return[ts.of(t),Uo(),is]}function os(t){let e=9;for(;e<t;)e=10*e+9;return e}const ss=new class extends GutterMarker{constructor(){super(...arguments),this.elementClass="cm-activeLineGutter"}},rs=Ho.compute(["selection"],(t=>{let e=[],i=-1;for(let n of t.selection.ranges){let o=t.doc.lineAt(n.head).from;o>i&&(i=o,e.push(ss.range(o)))}return RangeSet.of(e)}));const ls=1024;let as=0;class Range{constructor(t,e){this.from=t,this.to=e}}class NodeProp{constructor(t={}){this.id=as++,this.perNode=!!t.perNode,this.deserialize=t.deserialize||(()=>{throw new Error("This node type doesn't define a deserialize function")})}add(t){if(this.perNode)throw new RangeError("Can't add per-node props to node types");return"function"!=typeof t&&(t=NodeType.match(t)),e=>{let i=t(e);return void 0===i?null:[this,i]}}}NodeProp.closedBy=new NodeProp({deserialize:t=>t.split(" ")}),NodeProp.openedBy=new NodeProp({deserialize:t=>t.split(" ")}),NodeProp.group=new NodeProp({deserialize:t=>t.split(" ")}),NodeProp.isolate=new NodeProp({deserialize:t=>{if(t&&"rtl"!=t&&"ltr"!=t&&"auto"!=t)throw new RangeError("Invalid value for isolate: "+t);return t||"auto"}}),NodeProp.contextHash=new NodeProp({perNode:!0}),NodeProp.lookAhead=new NodeProp({perNode:!0}),NodeProp.mounted=new NodeProp({perNode:!0});class MountedTree{constructor(t,e,i){this.tree=t,this.overlay=e,this.parser=i}static get(t){return t&&t.props&&t.props[NodeProp.mounted.id]}}const hs=Object.create(null);class NodeType{constructor(t,e,i,n=0){this.name=t,this.props=e,this.id=i,this.flags=n}static define(t){let e=t.props&&t.props.length?Object.create(null):hs,i=(t.top?1:0)|(t.skipped?2:0)|(t.error?4:0)|(null==t.name?8:0),n=new NodeType(t.name||"",e,t.id,i);if(t.props)for(let i of t.props)if(Array.isArray(i)||(i=i(n)),i){if(i[0].perNode)throw new RangeError("Can't store a per-node prop on a node type");e[i[0].id]=i[1]}return n}prop(t){return this.props[t.id]}get isTop(){return(1&this.flags)>0}get isSkipped(){return(2&this.flags)>0}get isError(){return(4&this.flags)>0}get isAnonymous(){return(8&this.flags)>0}is(t){if("string"==typeof t){if(this.name==t)return!0;let e=this.prop(NodeProp.group);return!!e&&e.indexOf(t)>-1}return this.id==t}static match(t){let e=Object.create(null);for(let i in t)for(let n of i.split(" "))e[n]=t[i];return t=>{for(let i=t.prop(NodeProp.group),n=-1;n<(i?i.length:0);n++){let o=e[n<0?t.name:i[n]];if(o)return o}}}}NodeType.none=new NodeType("",Object.create(null),0,8);class NodeSet{constructor(t){this.types=t;for(let e=0;e<t.length;e++)if(t[e].id!=e)throw new RangeError("Node type ids should correspond to array positions when creating a node set")}extend(...t){let e=[];for(let i of this.types){let n=null;for(let e of t){let t=e(i);t&&(n||(n=Object.assign({},i.props)),n[t[0].id]=t[1])}e.push(n?new NodeType(i.name,n,i.id,i.flags):i)}return new NodeSet(e)}}const cs=new WeakMap,ds=new WeakMap;var us;!function(t){t[t.ExcludeBuffers=1]="ExcludeBuffers",t[t.IncludeAnonymous=2]="IncludeAnonymous",t[t.IgnoreMounts=4]="IgnoreMounts",t[t.IgnoreOverlays=8]="IgnoreOverlays"}(us||(us={}));class Tree{constructor(t,e,i,n,o){if(this.type=t,this.children=e,this.positions=i,this.length=n,this.props=null,o&&o.length){this.props=Object.create(null);for(let[t,e]of o)this.props["number"==typeof t?t:t.id]=e}}toString(){let t=MountedTree.get(this);if(t&&!t.overlay)return t.tree.toString();let e="";for(let t of this.children){let i=t.toString();i&&(e&&(e+=","),e+=i)}return this.type.name?(/\W/.test(this.type.name)&&!this.type.isError?JSON.stringify(this.type.name):this.type.name)+(e.length?"("+e+")":""):e}cursor(t=0){return new TreeCursor(this.topNode,t)}cursorAt(t,e=0,i=0){let n=cs.get(this)||this.topNode,o=new TreeCursor(n);return o.moveTo(t,e),cs.set(this,o._tree),o}get topNode(){return new TreeNode(this,0,0,null)}resolve(t,e=0){let i=ps(cs.get(this)||this.topNode,t,e,!1);return cs.set(this,i),i}resolveInner(t,e=0){let i=ps(ds.get(this)||this.topNode,t,e,!0);return ds.set(this,i),i}resolveStack(t,e=0){return function(t,e,i){let n=t.resolveInner(e,i),o=null;for(let t=n instanceof TreeNode?n:n.context.parent;t;t=t.parent)if(t.index<0){let s=t.parent;(o||(o=[n])).push(s.resolve(e,i)),t=s}else{let s=MountedTree.get(t.tree);if(s&&s.overlay&&s.overlay[0].from<=e&&s.overlay[s.overlay.length-1].to>=e){let r=new TreeNode(s.tree,s.overlay[0].from+t.from,-1,t);(o||(o=[n])).push(ps(r,e,i,!1))}}return o?ws(o):n}(this,t,e)}iterate(t){let{enter:e,leave:i,from:n=0,to:o=this.length}=t,s=t.mode||0,r=(s&us.IncludeAnonymous)>0;for(let t=this.cursor(s|us.IncludeAnonymous);;){let s=!1;if(t.from<=o&&t.to>=n&&(!r&&t.type.isAnonymous||!1!==e(t))){if(t.firstChild())continue;s=!0}for(;s&&i&&(r||!t.type.isAnonymous)&&i(t),!t.nextSibling();){if(!t.parent())return;s=!0}}}prop(t){return t.perNode?this.props?this.props[t.id]:void 0:this.type.prop(t)}get propValues(){let t=[];if(this.props)for(let e in this.props)t.push([+e,this.props[e]]);return t}balance(t={}){return this.children.length<=8?this:Ss(NodeType.none,this.children,this.positions,0,this.children.length,0,this.length,((t,e,i)=>new Tree(this.type,t,e,i,this.propValues)),t.makeTree||((t,e,i)=>new Tree(NodeType.none,t,e,i)))}static build(t){return function(t){var e;let{buffer:i,nodeSet:n,maxBufferLength:o=ls,reused:s=[],minRepeatType:r=n.types.length}=t,l=Array.isArray(i)?new FlatBufferCursor(i,i.length):i,a=n.types,h=0,c=0;function d(t,e,i,v,b,y){let{id:S,start:x,end:k,size:O}=l,C=c,M=h;for(;O<0;){if(l.next(),-1==O){let e=s[S];return i.push(e),void v.push(x-t)}if(-3==O)return void(h=S);if(-4==O)return void(c=S);throw new RangeError(`Unrecognized record size: ${O}`)}let T,A,E=a[S],P=x-t;if(k-x<=o&&(A=m(l.pos-e,b))){let e=new Uint16Array(A.size-A.skip),i=l.pos-A.size,o=e.length;for(;l.pos>i;)o=w(A.start,e,o);T=new TreeBuffer(e,k-A.start,n),P=A.start-t}else{let t=l.pos-O;l.next();let e=[],i=[],n=S>=r?S:-1,s=0,a=k;for(;l.pos>t;)n>=0&&l.id==n&&l.size>=0?(l.end<=a-o&&(p(e,i,x,s,l.end,a,n,C,M),s=e.length,a=l.end),l.next()):y>2500?u(x,t,e,i):d(x,t,e,i,n,y+1);if(n>=0&&s>0&&s<e.length&&p(e,i,x,s,x,a,n,C,M),e.reverse(),i.reverse(),n>-1&&s>0){let t=f(E,M);T=Ss(E,e,i,0,e.length,0,k-x,t,t)}else T=g(E,e,i,k-x,C-k,M)}i.push(T),v.push(P)}function u(t,e,i,s){let r=[],a=0,h=-1;for(;l.pos>e;){let{id:t,start:e,end:i,size:n}=l;if(n>4)l.next();else{if(h>-1&&e<h)break;h<0&&(h=i-o),r.push(t,e,i),a++,l.next()}}if(a){let e=new Uint16Array(4*a),o=r[r.length-2];for(let t=r.length-3,i=0;t>=0;t-=3)e[i++]=r[t],e[i++]=r[t+1]-o,e[i++]=r[t+2]-o,e[i++]=i;i.push(new TreeBuffer(e,r[2]-o,n)),s.push(o-t)}}function f(t,e){return(i,n,o)=>{let s,r,l=0,a=i.length-1;if(a>=0&&(s=i[a])instanceof Tree){if(!a&&s.type==t&&s.length==o)return s;(r=s.prop(NodeProp.lookAhead))&&(l=n[a]+s.length+r)}return g(t,i,n,o,l,e)}}function p(t,e,i,o,s,r,l,a,h){let c=[],d=[];for(;t.length>o;)c.push(t.pop()),d.push(e.pop()+i-s);t.push(g(n.types[l],c,d,r-s,a-r,h)),e.push(s-i)}function g(t,e,i,n,o,s,r){if(s){let t=[NodeProp.contextHash,s];r=r?[t].concat(r):[t]}if(o>25){let t=[NodeProp.lookAhead,o];r=r?[t].concat(r):[t]}return new Tree(t,e,i,n,r)}function m(t,e){let i=l.fork(),n=0,s=0,a=0,h=i.end-o,c={size:0,start:0,skip:0};t:for(let o=i.pos-t;i.pos>o;){let t=i.size;if(i.id==e&&t>=0){c.size=n,c.start=s,c.skip=a,a+=4,n+=4,i.next();continue}let l=i.pos-t;if(t<0||l<o||i.start<h)break;let d=i.id>=r?4:0,u=i.start;for(i.next();i.pos>l;){if(i.size<0){if(-3!=i.size)break t;d+=4}else i.id>=r&&(d+=4);i.next()}s=u,n+=t,a+=d}return(e<0||n==t)&&(c.size=n,c.start=s,c.skip=a),c.size>4?c:void 0}function w(t,e,i){let{id:n,start:o,end:s,size:a}=l;if(l.next(),a>=0&&n<r){let r=i;if(a>4){let n=l.pos-(a-4);for(;l.pos>n;)i=w(t,e,i)}e[--i]=r,e[--i]=s-t,e[--i]=o-t,e[--i]=n}else-3==a?h=n:-4==a&&(c=n);return i}let v=[],b=[];for(;l.pos>0;)d(t.start||0,t.bufferStart||0,v,b,-1,0);let y=null!==(e=t.length)&&void 0!==e?e:v.length?b[0]+v[0].length:0;return new Tree(a[t.topID],v.reverse(),b.reverse(),y)}(t)}}Tree.empty=new Tree(NodeType.none,[],[],0);class FlatBufferCursor{constructor(t,e){this.buffer=t,this.index=e}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 FlatBufferCursor(this.buffer,this.index)}}class TreeBuffer{constructor(t,e,i){this.buffer=t,this.length=e,this.set=i}get type(){return NodeType.none}toString(){let t=[];for(let e=0;e<this.buffer.length;)t.push(this.childString(e)),e=this.buffer[e+3];return t.join(",")}childString(t){let e=this.buffer[t],i=this.buffer[t+3],n=this.set.types[e],o=n.name;if(/\W/.test(o)&&!n.isError&&(o=JSON.stringify(o)),i==(t+=4))return o;let s=[];for(;t<i;)s.push(this.childString(t)),t=this.buffer[t+3];return o+"("+s.join(",")+")"}findChild(t,e,i,n,o){let{buffer:s}=this,r=-1;for(let l=t;l!=e&&!(fs(o,n,s[l+1],s[l+2])&&(r=l,i>0));l=s[l+3]);return r}slice(t,e,i){let n=this.buffer,o=new Uint16Array(e-t),s=0;for(let r=t,l=0;r<e;){o[l++]=n[r++],o[l++]=n[r++]-i;let e=o[l++]=n[r++]-i;o[l++]=n[r++]-t,s=Math.max(s,e)}return new TreeBuffer(o,s,this.set)}}function fs(t,e,i,n){switch(t){case-2:return i<e;case-1:return n>=e&&i<e;case 0:return i<e&&n>e;case 1:return i<=e&&n>e;case 2:return n>e;case 4:return!0}}function ps(t,e,i,n){for(var o;t.from==t.to||(i<1?t.from>=e:t.from>e)||(i>-1?t.to<=e:t.to<e);){let e=!n&&t instanceof TreeNode&&t.index<0?null:t.parent;if(!e)return t;t=e}let s=n?0:us.IgnoreOverlays;if(n)for(let n=t,r=n.parent;r;n=r,r=n.parent)n instanceof TreeNode&&n.index<0&&(null===(o=r.enter(e,i,s))||void 0===o?void 0:o.from)!=n.from&&(t=r);for(;;){let n=t.enter(e,i,s);if(!n)return t;t=n}}class BaseNode{cursor(t=0){return new TreeCursor(this,t)}getChild(t,e=null,i=null){let n=gs(this,t,e,i);return n.length?n[0]:null}getChildren(t,e=null,i=null){return gs(this,t,e,i)}resolve(t,e=0){return ps(this,t,e,!1)}resolveInner(t,e=0){return ps(this,t,e,!0)}matchContext(t){return ms(this.parent,t)}enterUnfinishedNodesBefore(t){let e=this.childBefore(t),i=this;for(;e;){let t=e.lastChild;if(!t||t.to!=e.to)break;t.type.isError&&t.from==t.to?(i=e,e=t.prevSibling):e=t}return i}get node(){return this}get next(){return this.parent}}class TreeNode extends BaseNode{constructor(t,e,i,n){super(),this._tree=t,this.from=e,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(t,e,i,n,o=0){for(let s=this;;){for(let{children:r,positions:l}=s._tree,a=e>0?r.length:-1;t!=a;t+=e){let a=r[t],h=l[t]+s.from;if(fs(n,i,h,h+a.length))if(a instanceof TreeBuffer){if(o&us.ExcludeBuffers)continue;let r=a.findChild(0,a.buffer.length,e,i-h,n);if(r>-1)return new BufferNode(new BufferContext(s,a,t,h),null,r)}else if(o&us.IncludeAnonymous||!a.type.isAnonymous||vs(a)){let r;if(!(o&us.IgnoreMounts)&&(r=MountedTree.get(a))&&!r.overlay)return new TreeNode(r.tree,h,t,s);let l=new TreeNode(a,h,t,s);return o&us.IncludeAnonymous||!l.type.isAnonymous?l:l.nextChild(e<0?a.children.length-1:0,e,i,n)}}if(o&us.IncludeAnonymous||!s.type.isAnonymous)return null;if(t=s.index>=0?s.index+e:e<0?-1:s._parent._tree.children.length,s=s._parent,!s)return null}}get firstChild(){return this.nextChild(0,1,0,4)}get lastChild(){return this.nextChild(this._tree.children.length-1,-1,0,4)}childAfter(t){return this.nextChild(0,1,t,2)}childBefore(t){return this.nextChild(this._tree.children.length-1,-1,t,-2)}enter(t,e,i=0){let n;if(!(i&us.IgnoreOverlays)&&(n=MountedTree.get(this._tree))&&n.overlay){let i=t-this.from;for(let{from:t,to:o}of n.overlay)if((e>0?t<=i:t<i)&&(e<0?o>=i:o>i))return new TreeNode(n.tree,n.overlay[0].from+this.from,-1,this)}return this.nextChild(0,1,t,e,i)}nextSignificantParent(){let t=this;for(;t.type.isAnonymous&&t._parent;)t=t._parent;return t}get parent(){return this._parent?this._parent.nextSignificantParent():null}get nextSibling(){return this._parent&&this.index>=0?this._parent.nextChild(this.index+1,1,0,4):null}get prevSibling(){return this._parent&&this.index>=0?this._parent.nextChild(this.index-1,-1,0,4):null}get tree(){return this._tree}toTree(){return this._tree}toString(){return this._tree.toString()}}function gs(t,e,i,n){let o=t.cursor(),s=[];if(!o.firstChild())return s;if(null!=i)for(let t=!1;!t;)if(t=o.type.is(i),!o.nextSibling())return s;for(;;){if(null!=n&&o.type.is(n))return s;if(o.type.is(e)&&s.push(o.node),!o.nextSibling())return null==n?s:[]}}function ms(t,e,i=e.length-1){for(let n=t;i>=0;n=n.parent){if(!n)return!1;if(!n.type.isAnonymous){if(e[i]&&e[i]!=n.name)return!1;i--}}return!0}class BufferContext{constructor(t,e,i,n){this.parent=t,this.buffer=e,this.index=i,this.start=n}}class BufferNode extends BaseNode{get name(){return this.type.name}get from(){return this.context.start+this.context.buffer.buffer[this.index+1]}get to(){return this.context.start+this.context.buffer.buffer[this.index+2]}constructor(t,e,i){super(),this.context=t,this._parent=e,this.index=i,this.type=t.buffer.set.types[t.buffer.buffer[i]]}child(t,e,i){let{buffer:n}=this.context,o=n.findChild(this.index+4,n.buffer[this.index+3],t,e-this.context.start,i);return o<0?null:new BufferNode(this.context,this,o)}get firstChild(){return this.child(1,0,4)}get lastChild(){return this.child(-1,0,4)}childAfter(t){return this.child(1,t,2)}childBefore(t){return this.child(-1,t,-2)}enter(t,e,i=0){if(i&us.ExcludeBuffers)return null;let{buffer:n}=this.context,o=n.findChild(this.index+4,n.buffer[this.index+3],e>0?1:-1,t-this.context.start,e);return o<0?null:new BufferNode(this.context,this,o)}get parent(){return this._parent||this.context.parent.nextSignificantParent()}externalSibling(t){return this._parent?null:this.context.parent.nextChild(this.context.index+t,t,0,4)}get nextSibling(){let{buffer:t}=this.context,e=t.buffer[this.index+3];return e<(this._parent?t.buffer[this._parent.index+3]:t.buffer.length)?new BufferNode(this.context,this._parent,e):this.externalSibling(1)}get prevSibling(){let{buffer:t}=this.context,e=this._parent?this._parent.index+4:0;return this.index==e?this.externalSibling(-1):new BufferNode(this.context,this._parent,t.findChild(e,this.index,-1,0,4))}get tree(){return null}toTree(){let t=[],e=[],{buffer:i}=this.context,n=this.index+4,o=i.buffer[this.index+3];if(o>n){let s=i.buffer[this.index+1];t.push(i.slice(n,o,s)),e.push(0)}return new Tree(this.type,t,e,this.to-this.from)}toString(){return this.context.buffer.childString(this.index)}}function ws(t){if(!t.length)return null;let e=0,i=t[0];for(let n=1;n<t.length;n++){let o=t[n];(o.from>i.from||o.to<i.to)&&(i=o,e=n)}let n=i instanceof TreeNode&&i.index<0?null:i.parent,o=t.slice();return n?o[e]=n:o.splice(e,1),new StackIterator(o,i)}class StackIterator{constructor(t,e){this.heads=t,this.node=e}get next(){return ws(this.heads)}}class TreeCursor{get name(){return this.type.name}constructor(t,e=0){if(this.mode=e,this.buffer=null,this.stack=[],this.index=0,this.bufferNode=null,t instanceof TreeNode)this.yieldNode(t);else{this._tree=t.context.parent,this.buffer=t.context;for(let e=t._parent;e;e=e._parent)this.stack.unshift(e.index);this.bufferNode=t,this.yieldBuf(t.index)}}yieldNode(t){return!!t&&(this._tree=t,this.type=t.type,this.from=t.from,this.to=t.to,!0)}yieldBuf(t,e){this.index=t;let{start:i,buffer:n}=this.buffer;return this.type=e||n.set.types[n.buffer[t]],this.from=i+n.buffer[t+1],this.to=i+n.buffer[t+2],!0}yield(t){return!!t&&(t instanceof TreeNode?(this.buffer=null,this.yieldNode(t)):(this.buffer=t.context,this.yieldBuf(t.index,t.type)))}toString(){return this.buffer?this.buffer.buffer.childString(this.index):this._tree.toString()}enterChild(t,e,i){if(!this.buffer)return this.yield(this._tree.nextChild(t<0?this._tree._tree.children.length-1:0,t,e,i,this.mode));let{buffer:n}=this.buffer,o=n.findChild(this.index+4,n.buffer[this.index+3],t,e-this.buffer.start,i);return!(o<0)&&(this.stack.push(this.index),this.yieldBuf(o))}firstChild(){return this.enterChild(1,0,4)}lastChild(){return this.enterChild(-1,0,4)}childAfter(t){return this.enterChild(1,t,2)}childBefore(t){return this.enterChild(-1,t,-2)}enter(t,e,i=this.mode){return this.buffer?!(i&us.ExcludeBuffers)&&this.enterChild(1,t,e):this.yield(this._tree.enter(t,e,i))}parent(){if(!this.buffer)return this.yieldNode(this.mode&us.IncludeAnonymous?this._tree._parent:this._tree.parent);if(this.stack.length)return this.yieldBuf(this.stack.pop());let t=this.mode&us.IncludeAnonymous?this.buffer.parent:this.buffer.parent.nextSignificantParent();return this.buffer=null,this.yieldNode(t)}sibling(t){if(!this.buffer)return!!this._tree._parent&&this.yield(this._tree.index<0?null:this._tree._parent.nextChild(this._tree.index+t,t,0,4,this.mode));let{buffer:e}=this.buffer,i=this.stack.length-1;if(t<0){let t=i<0?0:this.stack[i]+4;if(this.index!=t)return this.yieldBuf(e.findChild(t,this.index,-1,0,4))}else{let t=e.buffer[this.index+3];if(t<(i<0?e.buffer.length:e.buffer[this.stack[i]+3]))return this.yieldBuf(t)}return i<0&&this.yield(this.buffer.parent.nextChild(this.buffer.index+t,t,0,4,this.mode))}nextSibling(){return this.sibling(1)}prevSibling(){return this.sibling(-1)}atLastNode(t){let e,i,{buffer:n}=this;if(n){if(t>0){if(this.index<n.buffer.buffer.length)return!1}else for(let t=0;t<this.index;t++)if(n.buffer.buffer[t+3]<this.index)return!1;({index:e,parent:i}=n)}else({index:e,_parent:i}=this._tree);for(;i;({index:e,_parent:i}=i))if(e>-1)for(let n=e+t,o=t<0?-1:i._tree.children.length;n!=o;n+=t){let t=i._tree.children[n];if(this.mode&us.IncludeAnonymous||t instanceof TreeBuffer||!t.type.isAnonymous||vs(t))return!1}return!0}move(t,e){if(e&&this.enterChild(t,0,4))return!0;for(;;){if(this.sibling(t))return!0;if(this.atLastNode(t)||!this.parent())return!1}}next(t=!0){return this.move(1,t)}prev(t=!0){return this.move(-1,t)}moveTo(t,e=0){for(;(this.from==this.to||(e<1?this.from>=t:this.from>t)||(e>-1?this.to<=t:this.to<t))&&this.parent(););for(;this.enterChild(1,t,e););return this}get node(){if(!this.buffer)return this._tree;let t=this.bufferNode,e=null,i=0;if(t&&t.context==this.buffer)t:for(let n=this.index,o=this.stack.length;o>=0;){for(let s=t;s;s=s._parent)if(s.index==n){if(n==this.index)return s;e=s,i=o+1;break t}n=this.stack[--o]}for(let t=i;t<this.stack.length;t++)e=new BufferNode(this.buffer,e,this.stack[t]);return this.bufferNode=new BufferNode(this.buffer,e,this.index)}get tree(){return this.buffer?null:this._tree._tree}iterate(t,e){for(let i=0;;){let n=!1;if(this.type.isAnonymous||!1!==t(this)){if(this.firstChild()){i++;continue}this.type.isAnonymous||(n=!0)}for(;;){if(n&&e&&e(this),n=this.type.isAnonymous,!i)return;if(this.nextSibling())break;this.parent(),i--,n=!0}}}matchContext(t){if(!this.buffer)return ms(this.node.parent,t);let{buffer:e}=this.buffer,{types:i}=e.set;for(let n=t.length-1,o=this.stack.length-1;n>=0;o--){if(o<0)return ms(this._tree,t,n);let s=i[e.buffer[this.stack[o]]];if(!s.isAnonymous){if(t[n]&&t[n]!=s.name)return!1;n--}}return!0}}function vs(t){return t.children.some((t=>t instanceof TreeBuffer||!t.type.isAnonymous||vs(t)))}const bs=new WeakMap;function ys(t,e){if(!t.isAnonymous||e instanceof TreeBuffer||e.type!=t)return 1;let i=bs.get(e);if(null==i){i=1;for(let n of e.children){if(n.type!=t||!(n instanceof Tree)){i=1;break}i+=ys(t,n)}bs.set(e,i)}return i}function Ss(t,e,i,n,o,s,r,l,a){let h=0;for(let i=n;i<o;i++)h+=ys(t,e[i]);let c=Math.ceil(1.5*h/8),d=[],u=[];return function e(i,n,o,r,l){for(let h=o;h<r;){let o=h,f=n[h],p=ys(t,i[h]);for(h++;h<r;h++){let e=ys(t,i[h]);if(p+e>=c)break;p+=e}if(h==o+1){if(p>c){let t=i[o];e(t.children,t.positions,0,t.children.length,n[o]+l);continue}d.push(i[o])}else{let e=n[h-1]+i[h-1].length-f;d.push(Ss(t,i,n,o,h,f,e,null,a))}u.push(f+l-s)}}(e,i,n,o,0),(l||a)(d,u,r)}class NodeWeakMap{constructor(){this.map=new WeakMap}setBuffer(t,e,i){let n=this.map.get(t);n||this.map.set(t,n=new Map),n.set(e,i)}getBuffer(t,e){let i=this.map.get(t);return i&&i.get(e)}set(t,e){t instanceof BufferNode?this.setBuffer(t.context.buffer,t.index,e):t instanceof TreeNode&&this.map.set(t.tree,e)}get(t){return t instanceof BufferNode?this.getBuffer(t.context.buffer,t.index):t instanceof TreeNode?this.map.get(t.tree):void 0}cursorSet(t,e){t.buffer?this.setBuffer(t.buffer.buffer,t.index,e):this.map.set(t.tree,e)}cursorGet(t){return t.buffer?this.getBuffer(t.buffer.buffer,t.index):this.map.get(t.tree)}}class TreeFragment{constructor(t,e,i,n,o=!1,s=!1){this.from=t,this.to=e,this.tree=i,this.offset=n,this.open=(o?1:0)|(s?2:0)}get openStart(){return(1&this.open)>0}get openEnd(){return(2&this.open)>0}static addTree(t,e=[],i=!1){let n=[new TreeFragment(0,t.length,t,0,!1,i)];for(let i of e)i.to>t.length&&n.push(i);return n}static applyChanges(t,e,i=128){if(!e.length)return t;let n=[],o=1,s=t.length?t[0]:null;for(let r=0,l=0,a=0;;r++){let h=r<e.length?e[r]:null,c=h?h.fromA:1e9;if(c-l>=i)for(;s&&s.from<c;){let e=s;if(l>=e.from||c<=e.to||a){let t=Math.max(e.from,l)-a,i=Math.min(e.to,c)-a;e=t>=i?null:new TreeFragment(t,i,e.tree,e.offset+a,r>0,!!h)}if(e&&n.push(e),s.to>c)break;s=o<t.length?t[o++]:null}if(!h)break;l=h.toA,a=h.toA-h.toB}return n}}class Parser{startParse(t,e,i){return"string"==typeof t&&(t=new StringInput(t)),i=i?i.length?i.map((t=>new Range(t.from,t.to))):[new Range(0,0)]:[new Range(0,t.length)],this.createParse(t,e||[],i)}parse(t,e,i){let n=this.startParse(t,e,i);for(;;){let t=n.advance();if(t)return t}}}class StringInput{constructor(t){this.string=t}get length(){return this.string.length}chunk(t){return this.string.slice(t)}get lineChunks(){return!1}read(t,e){return this.string.slice(t,e)}}new NodeProp({perNode:!0});let xs=0;class Tag{constructor(t,e,i,n){this.name=t,this.set=e,this.base=i,this.modified=n,this.id=xs++}toString(){let{name:t}=this;for(let e of this.modified)e.name&&(t=`${e.name}(${t})`);return t}static define(t,e){let i="string"==typeof t?t:"?";if(t instanceof Tag&&(e=t),null==e?void 0:e.base)throw new Error("Can not derive from a modified tag");let n=new Tag(i,[],null,[]);if(n.set.push(n),e)for(let t of e.set)n.set.push(t);return n}static defineModifier(t){let e=new Modifier(t);return t=>t.modified.indexOf(e)>-1?t:Modifier.get(t.base||t,t.modified.concat(e).sort(((t,e)=>t.id-e.id)))}}let ks=0;class Modifier{constructor(t){this.name=t,this.instances=[],this.id=ks++}static get(t,e){if(!e.length)return t;let i=e[0].instances.find((i=>{return i.base==t&&(n=e,o=i.modified,n.length==o.length&&n.every(((t,e)=>t==o[e])));var n,o}));if(i)return i;let n=[],o=new Tag(t.name,n,t,e);for(let t of e)t.instances.push(o);let s=function(t){let e=[[]];for(let i=0;i<t.length;i++)for(let n=0,o=e.length;n<o;n++)e.push(e[n].concat(t[i]));return e.sort(((t,e)=>e.length-t.length))}(e);for(let e of t.set)if(!e.modified.length)for(let t of s)n.push(Modifier.get(e,t));return o}}function Os(t){let e=Object.create(null);for(let i in t){let n=t[i];Array.isArray(n)||(n=[n]);for(let t of i.split(" "))if(t){let i=[],o=2,s=t;for(let e=0;;){if("..."==s&&e>0&&e+3==t.length){o=1;break}let n=/^"(?:[^"\\]|\\.)*?"|[^\/!]+/.exec(s);if(!n)throw new RangeError("Invalid path: "+t);if(i.push("*"==n[0]?"":'"'==n[0][0]?JSON.parse(n[0]):n[0]),e+=n[0].length,e==t.length)break;let r=t[e++];if(e==t.length&&"!"==r){o=0;break}if("/"!=r)throw new RangeError("Invalid path: "+t);s=t.slice(e)}let r=i.length-1,l=i[r];if(!l)throw new RangeError("Invalid path: "+t);let a=new Rule(n,o,r>0?i.slice(0,r):null);e[l]=a.sort(e[l])}}return Cs.add(e)}const Cs=new NodeProp;class Rule{constructor(t,e,i,n){this.tags=t,this.mode=e,this.context=i,this.next=n}get opaque(){return 0==this.mode}get inherit(){return 1==this.mode}sort(t){return!t||t.depth<this.depth?(this.next=t,this):(t.next=this.sort(t.next),t)}get depth(){return this.context?this.context.length:0}}function Ms(t,e){let i=Object.create(null);for(let e of t)if(Array.isArray(e.tag))for(let t of e.tag)i[t.id]=e.class;else i[e.tag.id]=e.class;let{scope:n,all:o=null}=e||{};return{style:t=>{let e=o;for(let n of t)for(let t of n.set){let n=i[t.id];if(n){e=e?e+" "+n:n;break}}return e},scope:n}}function Ts(t,e,i,n=0,o=t.length){let s=new HighlightBuilder(n,Array.isArray(e)?e:[e],i);s.highlightRange(t.cursor(),n,o,"",s.highlighters),s.flush(o)}Rule.empty=new Rule([],2,null);class HighlightBuilder{constructor(t,e,i){this.at=t,this.highlighters=e,this.span=i,this.class=""}startSpan(t,e){e!=this.class&&(this.flush(t),t>this.at&&(this.at=t),this.class=e)}flush(t){t>this.at&&this.class&&this.span(this.at,t,this.class)}highlightRange(t,e,i,n,o){let{type:s,from:r,to:l}=t;if(r>=i||l<=e)return;s.isTop&&(o=this.highlighters.filter((t=>!t.scope||t.scope(s))));let a=n,h=function(t){let e=t.type.prop(Cs);for(;e&&e.context&&!t.matchContext(e.context);)e=e.next;return e||null}(t)||Rule.empty,c=function(t,e){let i=null;for(let n of t){let t=n.style(e);t&&(i=i?i+" "+t:t)}return i}(o,h.tags);if(c&&(a&&(a+=" "),a+=c,1==h.mode&&(n+=(n?" ":"")+c)),this.startSpan(Math.max(e,r),a),h.opaque)return;let d=t.tree&&t.tree.prop(NodeProp.mounted);if(d&&d.overlay){let s=t.node.enter(d.overlay[0].from+r,1),h=this.highlighters.filter((t=>!t.scope||t.scope(d.tree.type))),c=t.firstChild();for(let u=0,f=r;;u++){let p=u<d.overlay.length?d.overlay[u]:null,g=p?p.from+r:l,m=Math.max(e,f),w=Math.min(i,g);if(m<w&&c)for(;t.from<w&&(this.highlightRange(t,m,w,n,o),this.startSpan(Math.min(w,t.to),a),!(t.to>=g)&&t.nextSibling()););if(!p||g>i)break;f=p.to+r,f>e&&(this.highlightRange(s.cursor(),Math.max(e,p.from+r),Math.min(i,f),"",h),this.startSpan(Math.min(i,f),a))}c&&t.parent()}else if(t.firstChild()){d&&(n="");do{if(!(t.to<=e)){if(t.from>=i)break;this.highlightRange(t,e,i,n,o),this.startSpan(Math.min(i,t.to),a)}}while(t.nextSibling());t.parent()}}}const As=Tag.define,Es=As(),Ps=As(),Ds=As(Ps),Rs=As(Ps),Bs=As(),Ns=As(Bs),Ls=As(Bs),Vs=As(),Is=As(Vs),Fs=As(),Qs=As(),Ws=As(),zs=As(Ws),Hs=As(),$s={comment:Es,lineComment:As(Es),blockComment:As(Es),docComment:As(Es),name:Ps,variableName:As(Ps),typeName:Ds,tagName:As(Ds),propertyName:Rs,attributeName:As(Rs),className:As(Ps),labelName:As(Ps),namespace:As(Ps),macroName:As(Ps),literal:Bs,string:Ns,docString:As(Ns),character:As(Ns),attributeValue:As(Ns),number:Ls,integer:As(Ls),float:As(Ls),bool:As(Bs),regexp:As(Bs),escape:As(Bs),color:As(Bs),url:As(Bs),keyword:Fs,self:As(Fs),null:As(Fs),atom:As(Fs),unit:As(Fs),modifier:As(Fs),operatorKeyword:As(Fs),controlKeyword:As(Fs),definitionKeyword:As(Fs),moduleKeyword:As(Fs),operator:Qs,derefOperator:As(Qs),arithmeticOperator:As(Qs),logicOperator:As(Qs),bitwiseOperator:As(Qs),compareOperator:As(Qs),updateOperator:As(Qs),definitionOperator:As(Qs),typeOperator:As(Qs),controlOperator:As(Qs),punctuation:Ws,separator:As(Ws),bracket:zs,angleBracket:As(zs),squareBracket:As(zs),paren:As(zs),brace:As(zs),content:Vs,heading:Is,heading1:As(Is),heading2:As(Is),heading3:As(Is),heading4:As(Is),heading5:As(Is),heading6:As(Is),contentSeparator:As(Vs),list:As(Vs),quote:As(Vs),emphasis:As(Vs),strong:As(Vs),link:As(Vs),monospace:As(Vs),strikethrough:As(Vs),inserted:As(),deleted:As(),changed:As(),invalid:As(),meta:Hs,documentMeta:As(Hs),annotation:As(Hs),processingInstruction:As(Hs),definition:Tag.defineModifier("definition"),constant:Tag.defineModifier("constant"),function:Tag.defineModifier("function"),standard:Tag.defineModifier("standard"),local:Tag.defineModifier("local"),special:Tag.defineModifier("special")};for(let t in $s){let e=$s[t];e instanceof Tag&&(e.name=t)}var qs;Ms([{tag:$s.link,class:"tok-link"},{tag:$s.heading,class:"tok-heading"},{tag:$s.emphasis,class:"tok-emphasis"},{tag:$s.strong,class:"tok-strong"},{tag:$s.keyword,class:"tok-keyword"},{tag:$s.atom,class:"tok-atom"},{tag:$s.bool,class:"tok-bool"},{tag:$s.url,class:"tok-url"},{tag:$s.labelName,class:"tok-labelName"},{tag:$s.inserted,class:"tok-inserted"},{tag:$s.deleted,class:"tok-deleted"},{tag:$s.literal,class:"tok-literal"},{tag:$s.string,class:"tok-string"},{tag:$s.number,class:"tok-number"},{tag:[$s.regexp,$s.escape,$s.special($s.string)],class:"tok-string2"},{tag:$s.variableName,class:"tok-variableName"},{tag:$s.local($s.variableName),class:"tok-variableName tok-local"},{tag:$s.definition($s.variableName),class:"tok-variableName tok-definition"},{tag:$s.special($s.variableName),class:"tok-variableName2"},{tag:$s.definition($s.propertyName),class:"tok-propertyName tok-definition"},{tag:$s.typeName,class:"tok-typeName"},{tag:$s.namespace,class:"tok-namespace"},{tag:$s.className,class:"tok-className"},{tag:$s.macroName,class:"tok-macroName"},{tag:$s.propertyName,class:"tok-propertyName"},{tag:$s.operator,class:"tok-operator"},{tag:$s.comment,class:"tok-comment"},{tag:$s.meta,class:"tok-meta"},{tag:$s.invalid,class:"tok-invalid"},{tag:$s.punctuation,class:"tok-punctuation"}]);const Xs=new NodeProp;const Gs=new NodeProp;class Language{constructor(t,e,i=[],n=""){this.data=t,this.name=n,EditorState.prototype.hasOwnProperty("tree")||Object.defineProperty(EditorState.prototype,"tree",{get(){return Us(this)}}),this.parser=e,this.extension=[tr.of(this),EditorState.languageData.of(((t,e,i)=>{let n=_s(t,e,i),o=n.type.prop(Xs);if(!o)return[];let s=t.facet(o),r=n.type.prop(Gs);if(r){let o=n.resolve(e-n.from,i);for(let e of r)if(e.test(o,t)){let i=t.facet(e.facet);return"replace"==e.type?i:i.concat(s)}}return s}))].concat(i)}isActiveAt(t,e,i=-1){return _s(t,e,i).type.prop(Xs)==this.data}findRegions(t){let e=t.facet(tr);if((null==e?void 0:e.data)==this.data)return[{from:0,to:t.doc.length}];if(!e||!e.allowsNesting)return[];let i=[],n=(t,e)=>{if(t.prop(Xs)==this.data)return void i.push({from:e,to:e+t.length});let o=t.prop(NodeProp.mounted);if(o){if(o.tree.prop(Xs)==this.data){if(o.overlay)for(let t of o.overlay)i.push({from:t.from+e,to:t.to+e});else i.push({from:e,to:e+t.length});return}if(o.overlay){let t=i.length;if(n(o.tree,o.overlay[0].from+e),i.length>t)return}}for(let i=0;i<t.children.length;i++){let o=t.children[i];o instanceof Tree&&n(o,t.positions[i]+e)}};return n(Us(t),0),i}get allowsNesting(){return!0}}function _s(t,e,i){let n=t.facet(tr),o=Us(t).topNode;if(!n||n.allowsNesting)for(let t=o;t;t=t.enter(e,i,us.ExcludeBuffers))t.type.isTop&&(o=t);return o}Language.setState=StateEffect.define();class LRLanguage extends Language{constructor(t,e,i){super(t,e,[],i),this.parser=e}static define(t){let e=(i=t.languageData,Facet.define({combine:i?t=>t.concat(i):void 0}));var i;return new LRLanguage(e,t.parser.configure({props:[Xs.add((t=>t.isTop?e:void 0))]}),t.name)}configure(t,e){return new LRLanguage(this.data,this.parser.configure(t),e||this.name)}get allowsNesting(){return this.parser.hasWrappers()}}function Us(t){let e=t.field(Language.state,!1);return e?e.tree:Tree.empty}class DocInput{constructor(t){this.doc=t,this.cursorPos=0,this.string="",this.cursor=t.iter()}get length(){return this.doc.length}syncTo(t){return this.string=this.cursor.next(t-this.cursorPos).value,this.cursorPos=t+this.string.length,this.cursorPos-this.string.length}chunk(t){return this.syncTo(t),this.string}get lineChunks(){return!0}read(t,e){let i=this.cursorPos-this.string.length;return t<i||e>=this.cursorPos?this.doc.sliceString(t,e):this.string.slice(t-i,e-i)}}let js=null;class ParseContext{constructor(t,e,i=[],n,o,s,r,l){this.parser=t,this.state=e,this.fragments=i,this.tree=n,this.treeLen=o,this.viewport=s,this.skipped=r,this.scheduleOn=l,this.parse=null,this.tempSkipped=[]}static create(t,e,i){return new ParseContext(t,e,[],Tree.empty,0,i,[],null)}startParse(){return this.parser.startParse(new DocInput(this.state.doc),this.fragments)}work(t,e){return null!=e&&e>=this.state.doc.length&&(e=void 0),this.tree!=Tree.empty&&this.isDone(null!=e?e:this.state.doc.length)?(this.takeTree(),!0):this.withContext((()=>{var i;if("number"==typeof t){let e=Date.now()+t;t=()=>Date.now()>e}for(this.parse||(this.parse=this.startParse()),null!=e&&(null==this.parse.stoppedAt||this.parse.stoppedAt>e)&&e<this.state.doc.length&&this.parse.stopAt(e);;){let n=this.parse.advance();if(n){if(this.fragments=this.withoutTempSkipped(TreeFragment.addTree(n,this.fragments,null!=this.parse.stoppedAt)),this.treeLen=null!==(i=this.parse.stoppedAt)&&void 0!==i?i:this.state.doc.length,this.tree=n,this.parse=null,!(this.treeLen<(null!=e?e:this.state.doc.length)))return!0;this.parse=this.startParse()}if(t())return!1}}))}takeTree(){let t,e;this.parse&&(t=this.parse.parsedPos)>=this.treeLen&&((null==this.parse.stoppedAt||this.parse.stoppedAt>t)&&this.parse.stopAt(t),this.withContext((()=>{for(;!(e=this.parse.advance()););})),this.treeLen=t,this.tree=e,this.fragments=this.withoutTempSkipped(TreeFragment.addTree(this.tree,this.fragments,!0)),this.parse=null)}withContext(t){let e=js;js=this;try{return t()}finally{js=e}}withoutTempSkipped(t){for(let e;e=this.tempSkipped.pop();)t=Ys(t,e.from,e.to);return t}changes(t,e){let{fragments:i,tree:n,treeLen:o,viewport:s,skipped:r}=this;if(this.takeTree(),!t.empty){let e=[];if(t.iterChangedRanges(((t,i,n,o)=>e.push({fromA:t,toA:i,fromB:n,toB:o}))),i=TreeFragment.applyChanges(i,e),n=Tree.empty,o=0,s={from:t.mapPos(s.from,-1),to:t.mapPos(s.to,1)},this.skipped.length){r=[];for(let e of this.skipped){let i=t.mapPos(e.from,1),n=t.mapPos(e.to,-1);i<n&&r.push({from:i,to:n})}}}return new ParseContext(this.parser,e,i,n,o,s,r,this.scheduleOn)}updateViewport(t){if(this.viewport.from==t.from&&this.viewport.to==t.to)return!1;this.viewport=t;let e=this.skipped.length;for(let e=0;e<this.skipped.length;e++){let{from:i,to:n}=this.skipped[e];i<t.to&&n>t.from&&(this.fragments=Ys(this.fragments,i,n),this.skipped.splice(e--,1))}return!(this.skipped.length>=e)&&(this.reset(),!0)}reset(){this.parse&&(this.takeTree(),this.parse=null)}skipUntilInView(t,e){this.skipped.push({from:t,to:e})}static getSkippingParser(t){return new class extends Parser{createParse(e,i,n){let o=n[0].from,s=n[n.length-1].to;return{parsedPos:o,advance(){let e=js;if(e){for(let t of n)e.tempSkipped.push(t);t&&(e.scheduleOn=e.scheduleOn?Promise.all([e.scheduleOn,t]):t)}return this.parsedPos=s,new Tree(NodeType.none,[],[],s-o)},stoppedAt:null,stopAt(){}}}}}isDone(t){t=Math.min(t,this.state.doc.length);let e=this.fragments;return this.treeLen>=t&&e.length&&0==e[0].from&&e[0].to>=t}static get(){return js}}function Ys(t,e,i){return TreeFragment.applyChanges(t,[{fromA:e,toA:i,fromB:e,toB:i}])}class LanguageState{constructor(t){this.context=t,this.tree=t.tree}apply(t){if(!t.docChanged&&this.tree==this.context.tree)return this;let e=this.context.changes(t.changes,t.state),i=this.context.treeLen==t.startState.doc.length?void 0:Math.max(t.changes.mapPos(this.context.treeLen),e.viewport.to);return e.work(20,i)||e.takeTree(),new LanguageState(e)}static init(t){let e=Math.min(3e3,t.doc.length),i=ParseContext.create(t.facet(tr).parser,t,{from:0,to:e});return i.work(20,e)||i.takeTree(),new LanguageState(i)}}Language.state=StateField.define({create:LanguageState.init,update(t,e){for(let t of e.effects)if(t.is(Language.setState))return t.value;return e.startState.facet(tr)!=e.state.facet(tr)?LanguageState.init(e.state):t.apply(e)}});let Ks=t=>{let e=setTimeout((()=>t()),500);return()=>clearTimeout(e)};"undefined"!=typeof requestIdleCallback&&(Ks=t=>{let e=-1,i=setTimeout((()=>{e=requestIdleCallback(t,{timeout:400})}),100);return()=>e<0?clearTimeout(i):cancelIdleCallback(e)});const Zs="undefined"!=typeof navigator&&(null===(qs=navigator.scheduling)||void 0===qs?void 0:qs.isInputPending)?()=>navigator.scheduling.isInputPending():null,Js=ViewPlugin.fromClass(class ParseWorker{constructor(t){this.view=t,this.working=null,this.workScheduled=0,this.chunkEnd=-1,this.chunkBudget=-1,this.work=this.work.bind(this),this.scheduleWork()}update(t){let e=this.view.state.field(Language.state).context;(e.updateViewport(t.view.viewport)||this.view.viewport.to>e.treeLen)&&this.scheduleWork(),(t.docChanged||t.selectionSet)&&(this.view.hasFocus&&(this.chunkBudget+=50),this.scheduleWork()),this.checkAsyncSchedule(e)}scheduleWork(){if(this.working)return;let{state:t}=this.view,e=t.field(Language.state);e.tree==e.context.tree&&e.context.isDone(t.doc.length)||(this.working=Ks(this.work))}work(t){this.working=null;let e=Date.now();if(this.chunkEnd<e&&(this.chunkEnd<0||this.view.hasFocus)&&(this.chunkEnd=e+3e4,this.chunkBudget=3e3),this.chunkBudget<=0)return;let{state:i,viewport:{to:n}}=this.view,o=i.field(Language.state);if(o.tree==o.context.tree&&o.context.isDone(n+1e5))return;let s=Date.now()+Math.min(this.chunkBudget,100,t&&!Zs?Math.max(25,t.timeRemaining()-5):1e9),r=o.context.treeLen<n&&i.doc.length>n+1e3,l=o.context.work((()=>Zs&&Zs()||Date.now()>s),n+(r?0:1e5));this.chunkBudget-=Date.now()-e,(l||this.chunkBudget<=0)&&(o.context.takeTree(),this.view.dispatch({effects:Language.setState.of(new LanguageState(o.context))})),this.chunkBudget>0&&(!l||r)&&this.scheduleWork(),this.checkAsyncSchedule(o.context)}checkAsyncSchedule(t){t.scheduleOn&&(this.workScheduled++,t.scheduleOn.then((()=>this.scheduleWork())).catch((t=>Je(this.view.state,t))).then((()=>this.workScheduled--)),t.scheduleOn=null)}destroy(){this.working&&this.working()}isWorking(){return!!(this.working||this.workScheduled>0)}},{eventHandlers:{focus(){this.scheduleWork()}}}),tr=Facet.define({combine:t=>t.length?t[0]:null,enables:t=>[Language.state,Js,EditorView.contentAttributes.compute([t],(e=>{let i=e.facet(t);return i&&i.name?{"data-language":i.name}:{}}))]});class LanguageSupport{constructor(t,e=[]){this.language=t,this.support=e,this.extension=[t,e]}}const er=Facet.define(),ir=Facet.define({combine:t=>{if(!t.length)return"  ";let e=t[0];if(!e||/\S/.test(e)||Array.from(e).some((t=>t!=e[0])))throw new Error("Invalid indent unit: "+JSON.stringify(t[0]));return e}});function nr(t){let e=t.facet(ir);return 9==e.charCodeAt(0)?t.tabSize*e.length:e.length}function or(t,e){let i="",n=t.tabSize,o=t.facet(ir)[0];if("\t"==o){for(;e>=n;)i+="\t",e-=n;o=" "}for(let t=0;t<e;t++)i+=o;return i}function sr(t,e){t instanceof EditorState&&(t=new IndentContext(t));for(let i of t.state.facet(er)){let n=i(t,e);if(void 0!==n)return n}let i=Us(t.state);return i.length>=e?function(t,e,i){let n=e.resolveStack(i),o=e.resolveInner(i,-1).resolve(i,0).enterUnfinishedNodesBefore(i);if(o!=n.node){let t=[];for(let e=o;e&&(e.from!=n.node.from||e.type!=n.node.type);e=e.parent)t.push(e);for(let e=t.length-1;e>=0;e--)n={node:t[e],next:n}}return lr(n,t,i)}(t,i,e):null}class IndentContext{constructor(t,e={}){this.state=t,this.options=e,this.unit=nr(t)}lineAt(t,e=1){let i=this.state.doc.lineAt(t),{simulateBreak:n,simulateDoubleBreak:o}=this.options;return null!=n&&n>=i.from&&n<=i.to?o&&n==t?{text:"",from:t}:(e<0?n<t:n<=t)?{text:i.text.slice(n-i.from),from:n}:{text:i.text.slice(0,n-i.from),from:i.from}:i}textAfterPos(t,e=1){if(this.options.simulateDoubleBreak&&t==this.options.simulateBreak)return"";let{text:i,from:n}=this.lineAt(t,e);return i.slice(t-n,Math.min(i.length,t+100-n))}column(t,e=1){let{text:i,from:n}=this.lineAt(t,e),o=this.countColumn(i,t-n),s=this.options.overrideIndentation?this.options.overrideIndentation(n):-1;return s>-1&&(o+=s-this.countColumn(i,i.search(/\S|$/))),o}countColumn(t,e=t.length){return pt(t,this.state.tabSize,e)}lineIndent(t,e=1){let{text:i,from:n}=this.lineAt(t,e),o=this.options.overrideIndentation;if(o){let t=o(n);if(t>-1)return t}return this.countColumn(i,i.search(/\S|$/))}get simulatedBreak(){return this.options.simulateBreak||null}}const rr=new NodeProp;function lr(t,e,i){for(let n=t;n;n=n.next){let t=ar(n.node);if(t)return t(TreeIndentContext.create(e,i,n))}return 0}function ar(t){let e=t.type.prop(rr);if(e)return e;let i,n=t.firstChild;if(n&&(i=n.type.prop(NodeProp.closedBy))){let e=t.lastChild,n=e&&i.indexOf(e.name)>-1;return t=>function(t,e,i,n,o){let s=t.textAfter.match(/^\s*/)[0].length,r=o==t.pos+s,l=function(t){let e=t.node,i=e.childAfter(e.from),n=e.lastChild;if(!i)return null;let o=t.options.simulateBreak,s=t.state.doc.lineAt(i.from),r=null==o||o<=s.from?s.to:Math.min(s.to,o);for(let t=i.to;;){let o=e.childAfter(t);if(!o||o==n)return null;if(!o.type.isSkipped){if(o.from>=r)return null;let t=/^ */.exec(s.text.slice(i.to-s.from))[0].length;return{from:i.from,to:i.to+t}}t=o.to}}(t);return l?r?t.column(l.from):t.column(l.to):t.baseIndent+(r?0:t.unit*i)}(t,0,1,0,n&&!function(t){return t.pos==t.options.simulateBreak&&t.options.simulateDoubleBreak}(t)?e.from:void 0)}return null==t.parent?hr:null}function hr(){return 0}class TreeIndentContext extends IndentContext{constructor(t,e,i){super(t.state,t.options),this.base=t,this.pos=e,this.context=i}get node(){return this.context.node}static create(t,e,i){return new TreeIndentContext(t,e,i)}get textAfter(){return this.textAfterPos(this.pos)}get baseIndent(){return this.baseIndentFor(this.node)}baseIndentFor(t){let e=this.state.doc.lineAt(t.from);for(;;){let i=t.resolve(e.from);for(;i.parent&&i.parent.from==i.from;)i=i.parent;if(cr(i,t))break;e=this.state.doc.lineAt(i.from)}return this.lineIndent(e.from)}continue(){return lr(this.context.next,this.base,this.pos)}}function cr(t,e){for(let i=e;i;i=i.parent)if(t==i)return!0;return!1}function dr({except:t,units:e=1}={}){return i=>{let n=t&&t.test(i.textAfter);return i.baseIndent+(n?0:e*i.unit)}}const ur=Facet.define(),fr=new NodeProp;function pr(t){let e=t.lastChild;return e&&e.to==t.to&&e.type.isError}function gr(t,e,i){for(let n of t.facet(ur)){let o=n(t,e,i);if(o)return o}return function(t,e,i){let n=Us(t);if(n.length<i)return null;let o=null;for(let s=n.resolveStack(i,1);s;s=s.next){let r=s.node;if(r.to<=i||r.from>i)continue;if(o&&r.from<e)break;let l=r.type.prop(fr);if(l&&(r.to<n.length-50||n.length==t.doc.length||!pr(r))){let n=l(r,t);n&&n.from<=i&&n.from>=e&&n.to>i&&(o=n)}}return o}(t,e,i)}function mr(t,e){let i=e.mapPos(t.from,1),n=e.mapPos(t.to,-1);return i>=n?void 0:{from:i,to:n}}const wr=StateEffect.define({map:mr}),vr=StateEffect.define({map:mr});function br(t){let e=[];for(let{head:i}of t.state.selection.ranges)e.some((t=>t.from<=i&&t.to>=i))||e.push(t.lineBlockAt(i));return e}const yr=StateField.define({create:()=>Decoration.none,update(t,e){t=t.map(e.changes);for(let i of e.effects)if(i.is(wr)&&!xr(t,i.value.from,i.value.to)){let{preparePlaceholder:n}=e.state.facet(Tr),o=n?Decoration.replace({widget:new PreparedFoldWidget(n(e.state,i.value))}):Pr;t=t.update({add:[o.range(i.value.from,i.value.to)]})}else i.is(vr)&&(t=t.update({filter:(t,e)=>i.value.from!=t||i.value.to!=e,filterFrom:i.value.from,filterTo:i.value.to}));if(e.selection){let i=!1,{head:n}=e.selection.main;t.between(n,n,((t,e)=>{t<n&&e>n&&(i=!0)})),i&&(t=t.update({filterFrom:n,filterTo:n,filter:(t,e)=>e<=n||t>=n}))}return t},provide:t=>EditorView.decorations.from(t),toJSON(t,e){let i=[];return t.between(0,e.doc.length,((t,e)=>{i.push(t,e)})),i},fromJSON(t){if(!Array.isArray(t)||t.length%2)throw new RangeError("Invalid JSON for fold state");let e=[];for(let i=0;i<t.length;){let n=t[i++],o=t[i++];if("number"!=typeof n||"number"!=typeof o)throw new RangeError("Invalid JSON for fold state");e.push(Pr.range(n,o))}return Decoration.set(e,!0)}});function Sr(t,e,i){var n;let o=null;return null===(n=t.field(yr,!1))||void 0===n||n.between(e,i,((t,e)=>{(!o||o.from>t)&&(o={from:t,to:e})})),o}function xr(t,e,i){let n=!1;return t.between(e,e,((t,o)=>{t==e&&o==i&&(n=!0)})),n}function kr(t,e){return t.field(yr,!1)?e:e.concat(StateEffect.appendConfig.of(Ar()))}function Or(t,e,i=!0){let n=t.state.doc.lineAt(e.from).number,o=t.state.doc.lineAt(e.to).number;return EditorView.announce.of(`${t.state.phrase(i?"Folded lines":"Unfolded lines")} ${n} ${t.state.phrase("to")} ${o}.`)}const Cr=[{key:"Ctrl-Shift-[",mac:"Cmd-Alt-[",run:t=>{for(let e of br(t)){let i=gr(t.state,e.from,e.to);if(i)return t.dispatch({effects:kr(t.state,[wr.of(i),Or(t,i)])}),!0}return!1}},{key:"Ctrl-Shift-]",mac:"Cmd-Alt-]",run:t=>{if(!t.state.field(yr,!1))return!1;let e=[];for(let i of br(t)){let n=Sr(t.state,i.from,i.to);n&&e.push(vr.of(n),Or(t,n,!1))}return e.length&&t.dispatch({effects:e}),e.length>0}},{key:"Ctrl-Alt-[",run:t=>{let{state:e}=t,i=[];for(let n=0;n<e.doc.length;){let o=t.lineBlockAt(n),s=gr(e,o.from,o.to);s&&i.push(wr.of(s)),n=(s?t.lineBlockAt(s.to):o).to+1}return i.length&&t.dispatch({effects:kr(t.state,i)}),!!i.length}},{key:"Ctrl-Alt-]",run:t=>{let e=t.state.field(yr,!1);if(!e||!e.size)return!1;let i=[];return e.between(0,t.state.doc.length,((t,e)=>{i.push(vr.of({from:t,to:e}))})),t.dispatch({effects:i}),!0}}],Mr={placeholderDOM:null,preparePlaceholder:null,placeholderText:"…"},Tr=Facet.define({combine:t=>ot(t,Mr)});function Ar(t){return[yr,Br]}function Er(t,e){let{state:i}=t,n=i.facet(Tr),o=e=>{let i=t.lineBlockAt(t.posAtDOM(e.target)),n=Sr(t.state,i.from,i.to);n&&t.dispatch({effects:vr.of(n)}),e.preventDefault()};if(n.placeholderDOM)return n.placeholderDOM(t,o,e);let s=document.createElement("span");return s.textContent=n.placeholderText,s.setAttribute("aria-label",i.phrase("folded code")),s.title=i.phrase("unfold"),s.className="cm-foldPlaceholder",s.onclick=o,s}const Pr=Decoration.replace({widget:new class extends WidgetType{toDOM(t){return Er(t,null)}}});class PreparedFoldWidget extends WidgetType{constructor(t){super(),this.value=t}eq(t){return this.value==t.value}toDOM(t){return Er(t,this.value)}}const Dr={openText:"⌄",closedText:"›",markerDOM:null,domEventHandlers:{},foldingChanged:()=>!1};class FoldMarker extends GutterMarker{constructor(t,e){super(),this.config=t,this.open=e}eq(t){return this.config==t.config&&this.open==t.open}toDOM(t){if(this.config.markerDOM)return this.config.markerDOM(this.open);let e=document.createElement("span");return e.textContent=this.open?this.config.openText:this.config.closedText,e.title=t.state.phrase(this.open?"Fold line":"Unfold line"),e}}function Rr(t={}){let e=Object.assign(Object.assign({},Dr),t),i=new FoldMarker(e,!0),n=new FoldMarker(e,!1),o=ViewPlugin.fromClass(class{constructor(t){this.from=t.viewport.from,this.markers=this.buildMarkers(t)}update(t){(t.docChanged||t.viewportChanged||t.startState.facet(tr)!=t.state.facet(tr)||t.startState.field(yr,!1)!=t.state.field(yr,!1)||Us(t.startState)!=Us(t.state)||e.foldingChanged(t))&&(this.markers=this.buildMarkers(t.view))}buildMarkers(t){let e=new RangeSetBuilder;for(let o of t.viewportLineBlocks){let s=Sr(t.state,o.from,o.to)?n:gr(t.state,o.from,o.to)?i:null;s&&e.add(o.from,o.from,s)}return e.finish()}}),{domEventHandlers:s}=e;return[o,Go({class:"cm-foldGutter",markers(t){var e;return(null===(e=t.plugin(o))||void 0===e?void 0:e.markers)||RangeSet.empty},initialSpacer:()=>new FoldMarker(e,!1),domEventHandlers:Object.assign(Object.assign({},s),{click:(t,e,i)=>{if(s.click&&s.click(t,e,i))return!0;let n=Sr(t.state,e.from,e.to);if(n)return t.dispatch({effects:vr.of(n)}),!0;let o=gr(t.state,e.from,e.to);return!!o&&(t.dispatch({effects:wr.of(o)}),!0)}})}),Ar()]}const Br=EditorView.baseTheme({".cm-foldPlaceholder":{backgroundColor:"#eee",border:"1px solid #ddd",color:"#888",borderRadius:".2em",margin:"0 1px",padding:"0 1px",cursor:"pointer"},".cm-foldGutter span":{padding:"0 1px",cursor:"pointer"}});class HighlightStyle{constructor(t,e){let i;function n(t){let e=StyleModule.newName();return(i||(i=Object.create(null)))["."+e]=t,e}this.specs=t;const o="string"==typeof e.all?e.all:e.all?n(e.all):void 0,s=e.scope;this.scope=s instanceof Language?t=>t.prop(Xs)==s.data:s?t=>t==s:void 0,this.style=Ms(t.map((t=>({tag:t.tag,class:t.class||n(Object.assign({},t,{tag:null}))}))),{all:o}).style,this.module=i?new StyleModule(i):null,this.themeType=e.themeType}static define(t,e){return new HighlightStyle(t,e||{})}}const Nr=Facet.define(),Lr=Facet.define({combine:t=>t.length?[t[0]]:null});function Vr(t){let e=t.facet(Nr);return e.length?e:t.facet(Lr)}function Ir(t,e){let i,n=[Fr];return t instanceof HighlightStyle&&(t.module&&n.push(EditorView.styleModule.of(t.module)),i=t.themeType),(null==e?void 0:e.fallback)?n.push(Lr.of(t)):i?n.push(Nr.computeN([EditorView.darkTheme],(e=>e.facet(EditorView.darkTheme)==("dark"==i)?[t]:[]))):n.push(Nr.of(t)),n}class TreeHighlighter{constructor(t){this.markCache=Object.create(null),this.tree=Us(t.state),this.decorations=this.buildDeco(t,Vr(t.state)),this.decoratedTo=t.viewport.to}update(t){let e=Us(t.state),i=Vr(t.state),n=i!=Vr(t.startState),{viewport:o}=t.view,s=t.changes.mapPos(this.decoratedTo,1);e.length<o.to&&!n&&e.type==this.tree.type&&s>=o.to?(this.decorations=this.decorations.map(t.changes),this.decoratedTo=s):(e!=this.tree||t.viewportChanged||n)&&(this.tree=e,this.decorations=this.buildDeco(t.view,i),this.decoratedTo=o.to)}buildDeco(t,e){if(!e||!this.tree.length)return Decoration.none;let i=new RangeSetBuilder;for(let{from:n,to:o}of t.visibleRanges)Ts(this.tree,e,((t,e,n)=>{i.add(t,e,this.markCache[n]||(this.markCache[n]=Decoration.mark({class:n})))}),n,o);return i.finish()}}const Fr=F.high(ViewPlugin.fromClass(TreeHighlighter,{decorations:t=>t.decorations})),Qr=HighlightStyle.define([{tag:$s.meta,color:"#404740"},{tag:$s.link,textDecoration:"underline"},{tag:$s.heading,textDecoration:"underline",fontWeight:"bold"},{tag:$s.emphasis,fontStyle:"italic"},{tag:$s.strong,fontWeight:"bold"},{tag:$s.strikethrough,textDecoration:"line-through"},{tag:$s.keyword,color:"#708"},{tag:[$s.atom,$s.bool,$s.url,$s.contentSeparator,$s.labelName],color:"#219"},{tag:[$s.literal,$s.inserted],color:"#164"},{tag:[$s.string,$s.deleted],color:"#a11"},{tag:[$s.regexp,$s.escape,$s.special($s.string)],color:"#e40"},{tag:$s.definition($s.variableName),color:"#00f"},{tag:$s.local($s.variableName),color:"#30a"},{tag:[$s.typeName,$s.namespace],color:"#085"},{tag:$s.className,color:"#167"},{tag:[$s.special($s.variableName),$s.macroName],color:"#256"},{tag:$s.definition($s.propertyName),color:"#00c"},{tag:$s.comment,color:"#940"},{tag:$s.invalid,color:"#f00"}]),Wr=EditorView.baseTheme({"&.cm-focused .cm-matchingBracket":{backgroundColor:"#328c8252"},"&.cm-focused .cm-nonmatchingBracket":{backgroundColor:"#bb555544"}}),zr="()[]{}",Hr=Facet.define({combine:t=>ot(t,{afterCursor:!0,brackets:zr,maxScanDistance:1e4,renderMatch:Xr})}),$r=Decoration.mark({class:"cm-matchingBracket"}),qr=Decoration.mark({class:"cm-nonmatchingBracket"});function Xr(t){let e=[],i=t.matched?$r:qr;return e.push(i.range(t.start.from,t.start.to)),t.end&&e.push(i.range(t.end.from,t.end.to)),e}const Gr=StateField.define({create:()=>Decoration.none,update(t,e){if(!e.docChanged&&!e.selection)return t;let i=[],n=e.state.facet(Hr);for(let t of e.state.selection.ranges){if(!t.empty)continue;let o=Zr(e.state,t.head,-1,n)||t.head>0&&Zr(e.state,t.head-1,1,n)||n.afterCursor&&(Zr(e.state,t.head,1,n)||t.head<e.state.doc.length&&Zr(e.state,t.head+1,-1,n));o&&(i=i.concat(n.renderMatch(o,e.state)))}return Decoration.set(i,!0)},provide:t=>EditorView.decorations.from(t)}),_r=[Gr,Wr];function Ur(t={}){return[Hr.of(t),_r]}const jr=new NodeProp;function Yr(t,e,i){let n=t.prop(e<0?NodeProp.openedBy:NodeProp.closedBy);if(n)return n;if(1==t.name.length){let n=i.indexOf(t.name);if(n>-1&&n%2==(e<0?1:0))return[i[n+e]]}return null}function Kr(t){let e=t.type.prop(jr);return e?e(t.node):t}function Zr(t,e,i,n={}){let o=n.maxScanDistance||1e4,s=n.brackets||zr,r=Us(t),l=r.resolveInner(e,i);for(let n=l;n;n=n.parent){let o=Yr(n.type,i,s);if(o&&n.from<n.to){let r=Kr(n);if(r&&(i>0?e>=r.from&&e<r.to:e>r.from&&e<=r.to))return Jr(t,e,i,n,r,o,s)}}return function(t,e,i,n,o,s,r){let l=i<0?t.sliceDoc(e-1,e):t.sliceDoc(e,e+1),a=r.indexOf(l);if(a<0||a%2==0!=i>0)return null;let h={from:i<0?e-1:e,to:i>0?e+1:e},c=t.doc.iterRange(e,i>0?t.doc.length:0),d=0;for(let t=0;!c.next().done&&t<=s;){let s=c.value;i<0&&(t+=s.length);let l=e+t*i;for(let t=i>0?0:s.length-1,e=i>0?s.length:-1;t!=e;t+=i){let e=r.indexOf(s[t]);if(!(e<0||n.resolveInner(l+t,1).type!=o))if(e%2==0==i>0)d++;else{if(1==d)return{start:h,end:{from:l+t,to:l+t+1},matched:e>>1==a>>1};d--}}i>0&&(t+=s.length)}return c.done?{start:h,matched:!1}:null}(t,e,i,r,l.type,o,s)}function Jr(t,e,i,n,o,s,r){let l=n.parent,a={from:o.from,to:o.to},h=0,c=null==l?void 0:l.cursor();if(c&&(i<0?c.childBefore(n.from):c.childAfter(n.to)))do{if(i<0?c.to<=n.from:c.from>=n.to){if(0==h&&s.indexOf(c.type.name)>-1&&c.from<c.to){let t=Kr(c);return{start:a,end:t?{from:t.from,to:t.to}:void 0,matched:!0}}if(Yr(c.type,i,r))h++;else if(Yr(c.type,-i,r)){if(0==h){let t=Kr(c);return{start:a,end:t&&t.from<t.to?{from:t.from,to:t.to}:void 0,matched:!1}}h--}}}while(i<0?c.prevSibling():c.nextSibling());return{start:a,matched:!1}}const tl=Object.create(null),el=[NodeType.none],il=[],nl=Object.create(null),ol=Object.create(null);for(let[t,e]of[["variable","variableName"],["variable-2","variableName.special"],["string-2","string.special"],["def","variableName.definition"],["tag","tagName"],["attribute","attributeName"],["type","typeName"],["builtin","variableName.standard"],["qualifier","modifier"],["error","invalid"],["header","heading"],["property","propertyName"]])ol[t]=rl(tl,e);function sl(t,e){il.indexOf(t)>-1||(il.push(t),console.warn(e))}function rl(t,e){let i=[];for(let n of e.split(" ")){let e=[];for(let i of n.split(".")){let n=t[i]||$s[i];n?"function"==typeof n?e.length?e=e.map(n):sl(i,`Modifier ${i} used at start of tag`):e.length?sl(i,`Tag ${i} used as modifier`):e=Array.isArray(n)?n:[n]:sl(i,`Unknown highlighting tag ${i}`)}for(let t of e)i.push(t)}if(!i.length)return 0;let n=e.replace(/ /g,"_"),o=n+" "+i.map((t=>t.id)),s=nl[o];if(s)return s.id;let r=nl[o]=NodeType.define({id:el.length,name:n,props:[Os({[n]:i})]});return el.push(r),r.id}Se.RTL,Se.LTR;function ll(t,e){return({state:i,dispatch:n})=>{if(i.readOnly)return!1;let o=t(e,i);return!!o&&(n(i.update(o)),!0)}}const al=ll(pl,0),hl=ll(fl,0),cl=ll(((t,e)=>fl(t,e,function(t){let e=[];for(let i of t.selection.ranges){let n=t.doc.lineAt(i.from),o=i.to<=n.to?n:t.doc.lineAt(i.to);o.from>n.from&&o.from==i.to&&(o=i.to==n.to+1?n:t.doc.lineAt(i.to-1));let s=e.length-1;s>=0&&e[s].to>n.from?e[s].to=o.to:e.push({from:n.from+/^\s*/.exec(n.text)[0].length,to:o.to})}return e}(e))),0);function dl(t,e){let i=t.languageDataAt("commentTokens",e);return i.length?i[0]:{}}const ul=50;function fl(t,e,i=e.selection.ranges){let n=i.map((t=>dl(e,t.from).block));if(!n.every((t=>t)))return null;let o=i.map(((t,i)=>function(t,{open:e,close:i},n,o){let s,r,l=t.sliceDoc(n-ul,n),a=t.sliceDoc(o,o+ul),h=/\s*$/.exec(l)[0].length,c=/^\s*/.exec(a)[0].length,d=l.length-h;if(l.slice(d-e.length,d)==e&&a.slice(c,c+i.length)==i)return{open:{pos:n-h,margin:h&&1},close:{pos:o+c,margin:c&&1}};o-n<=2*ul?s=r=t.sliceDoc(n,o):(s=t.sliceDoc(n,n+ul),r=t.sliceDoc(o-ul,o));let u=/^\s*/.exec(s)[0].length,f=/\s*$/.exec(r)[0].length,p=r.length-f-i.length;return s.slice(u,u+e.length)==e&&r.slice(p,p+i.length)==i?{open:{pos:n+u+e.length,margin:/\s/.test(s.charAt(u+e.length))?1:0},close:{pos:o-f-i.length,margin:/\s/.test(r.charAt(p-1))?1:0}}:null}(e,n[i],t.from,t.to)));if(2!=t&&!o.every((t=>t)))return{changes:e.changes(i.map(((t,e)=>o[e]?[]:[{from:t.from,insert:n[e].open+" "},{from:t.to,insert:" "+n[e].close}])))};if(1!=t&&o.some((t=>t))){let t=[];for(let e,i=0;i<o.length;i++)if(e=o[i]){let o=n[i],{open:s,close:r}=e;t.push({from:s.pos-o.open.length,to:s.pos+s.margin},{from:r.pos-r.margin,to:r.pos+o.close.length})}return{changes:t}}return null}function pl(t,e,i=e.selection.ranges){let n=[],o=-1;for(let{from:t,to:s}of i){let i=n.length,r=1e9,l=dl(e,t).line;if(l){for(let i=t;i<=s;){let a=e.doc.lineAt(i);if(a.from>o&&(t==s||s>a.from)){o=a.from;let t=/^\s*/.exec(a.text)[0].length,e=t==a.length,i=a.text.slice(t,t+l.length)==l?t:-1;t<a.text.length&&t<r&&(r=t),n.push({line:a,comment:i,token:l,indent:t,empty:e,single:!1})}i=a.to+1}if(r<1e9)for(let t=i;t<n.length;t++)n[t].indent<n[t].line.text.length&&(n[t].indent=r);n.length==i+1&&(n[i].single=!0)}}if(2!=t&&n.some((t=>t.comment<0&&(!t.empty||t.single)))){let t=[];for(let{line:e,token:i,indent:o,empty:s,single:r}of n)!r&&s||t.push({from:e.from+o,insert:i+" "});let i=e.changes(t);return{changes:i,selection:e.selection.map(i,1)}}if(1!=t&&n.some((t=>t.comment>=0))){let t=[];for(let{line:e,comment:i,token:o}of n)if(i>=0){let n=e.from+i,s=n+o.length;" "==e.text[s-e.from]&&s++,t.push({from:n,to:s})}return{changes:t}}return null}const gl=Annotation.define(),ml=Annotation.define(),wl=Facet.define(),vl=Facet.define({combine:t=>ot(t,{minDepth:100,newGroupDelay:500,joinToEvent:(t,e)=>e},{minDepth:Math.max,newGroupDelay:Math.min,joinToEvent:(t,e)=>(i,n)=>t(i,n)||e(i,n)})}),bl=StateField.define({create:()=>HistoryState.empty,update(t,e){let i=e.state.facet(vl),n=e.annotation(gl);if(n){let o=HistEvent.fromTransaction(e,n.selection),s=n.side,r=0==s?t.undone:t.done;return r=o?Ml(r,r.length,i.minDepth,o):Pl(r,e.startState.selection),new HistoryState(0==s?n.rest:r,0==s?r:n.rest)}let o=e.annotation(ml);if("full"!=o&&"before"!=o||(t=t.isolate()),!1===e.annotation(Transaction.addToHistory))return e.changes.empty?t:t.addMapping(e.changes.desc);let s=HistEvent.fromTransaction(e),r=e.annotation(Transaction.time),l=e.annotation(Transaction.userEvent);return s?t=t.addChanges(s,r,l,i,e):e.selection&&(t=t.addSelection(e.startState.selection,r,l,i.newGroupDelay)),"full"!=o&&"after"!=o||(t=t.isolate()),t},toJSON:t=>({done:t.done.map((t=>t.toJSON())),undone:t.undone.map((t=>t.toJSON()))}),fromJSON:t=>new HistoryState(t.done.map(HistEvent.fromJSON),t.undone.map(HistEvent.fromJSON))});function yl(t={}){return[bl,vl.of(t),EditorView.domEventHandlers({beforeinput(t,e){let i="historyUndo"==t.inputType?xl:"historyRedo"==t.inputType?kl:null;return!!i&&(t.preventDefault(),i(e))}})]}function Sl(t,e){return function({state:i,dispatch:n}){if(!e&&i.readOnly)return!1;let o=i.field(bl,!1);if(!o)return!1;let s=o.pop(t,i,e);return!!s&&(n(s),!0)}}const xl=Sl(0,!1),kl=Sl(1,!1),Ol=Sl(0,!0),Cl=Sl(1,!0);class HistEvent{constructor(t,e,i,n,o){this.changes=t,this.effects=e,this.mapped=i,this.startSelection=n,this.selectionsAfter=o}setSelAfter(t){return new HistEvent(this.changes,this.effects,this.mapped,this.startSelection,t)}toJSON(){var t,e,i;return{changes:null===(t=this.changes)||void 0===t?void 0:t.toJSON(),mapped:null===(e=this.mapped)||void 0===e?void 0:e.toJSON(),startSelection:null===(i=this.startSelection)||void 0===i?void 0:i.toJSON(),selectionsAfter:this.selectionsAfter.map((t=>t.toJSON()))}}static fromJSON(t){return new HistEvent(t.changes&&ChangeSet.fromJSON(t.changes),[],t.mapped&&ChangeDesc.fromJSON(t.mapped),t.startSelection&&EditorSelection.fromJSON(t.startSelection),t.selectionsAfter.map(EditorSelection.fromJSON))}static fromTransaction(t,e){let i=Al;for(let e of t.startState.facet(wl)){let n=e(t);n.length&&(i=i.concat(n))}return!i.length&&t.changes.empty?null:new HistEvent(t.changes.invert(t.startState.doc),i,void 0,e||t.startState.selection,Al)}static selection(t){return new HistEvent(void 0,Al,void 0,void 0,t)}}function Ml(t,e,i,n){let o=e+1>i+20?e-i-1:0,s=t.slice(o,e);return s.push(n),s}function Tl(t,e){return t.length?e.length?t.concat(e):t:e}const Al=[],El=200;function Pl(t,e){if(t.length){let i=t[t.length-1],n=i.selectionsAfter.slice(Math.max(0,i.selectionsAfter.length-El));return n.length&&n[n.length-1].eq(e)?t:(n.push(e),Ml(t,t.length-1,1e9,i.setSelAfter(n)))}return[HistEvent.selection([e])]}function Dl(t){let e=t[t.length-1],i=t.slice();return i[t.length-1]=e.setSelAfter(e.selectionsAfter.slice(0,e.selectionsAfter.length-1)),i}function Rl(t,e){if(!t.length)return t;let i=t.length,n=Al;for(;i;){let o=Bl(t[i-1],e,n);if(o.changes&&!o.changes.empty||o.effects.length){let e=t.slice(0,i);return e[i-1]=o,e}e=o.mapped,i--,n=o.selectionsAfter}return n.length?[HistEvent.selection(n)]:Al}function Bl(t,e,i){let n=Tl(t.selectionsAfter.length?t.selectionsAfter.map((t=>t.map(e))):Al,i);if(!t.changes)return HistEvent.selection(n);let o=t.changes.map(e),s=e.mapDesc(t.changes,!0),r=t.mapped?t.mapped.composeDesc(s):s;return new HistEvent(o,StateEffect.mapEffects(t.effects,e),r,t.startSelection.map(s),n)}const Nl=/^(input\.type|delete)($|\.)/;class HistoryState{constructor(t,e,i=0,n=void 0){this.done=t,this.undone=e,this.prevTime=i,this.prevUserEvent=n}isolate(){return this.prevTime?new HistoryState(this.done,this.undone):this}addChanges(t,e,i,n,o){let s=this.done,r=s[s.length-1];return s=r&&r.changes&&!r.changes.empty&&t.changes&&(!i||Nl.test(i))&&(!r.selectionsAfter.length&&e-this.prevTime<n.newGroupDelay&&n.joinToEvent(o,function(t,e){let i=[],n=!1;return t.iterChangedRanges(((t,e)=>i.push(t,e))),e.iterChangedRanges(((t,e,o,s)=>{for(let t=0;t<i.length;){let e=i[t++],r=i[t++];s>=e&&o<=r&&(n=!0)}})),n}(r.changes,t.changes))||"input.type.compose"==i)?Ml(s,s.length-1,n.minDepth,new HistEvent(t.changes.compose(r.changes),Tl(StateEffect.mapEffects(t.effects,r.changes),r.effects),r.mapped,r.startSelection,Al)):Ml(s,s.length,n.minDepth,t),new HistoryState(s,Al,e,i)}addSelection(t,e,i,n){let o=this.done.length?this.done[this.done.length-1].selectionsAfter:Al;return o.length>0&&e-this.prevTime<n&&i==this.prevUserEvent&&i&&/^select($|\.)/.test(i)&&(s=o[o.length-1],r=t,s.ranges.length==r.ranges.length&&0===s.ranges.filter(((t,e)=>t.empty!=r.ranges[e].empty)).length)?this:new HistoryState(Pl(this.done,t),this.undone,e,i);var s,r}addMapping(t){return new HistoryState(Rl(this.done,t),Rl(this.undone,t),this.prevTime,this.prevUserEvent)}pop(t,e,i){let n=0==t?this.done:this.undone;if(0==n.length)return null;let o=n[n.length-1],s=o.selectionsAfter[0]||e.selection;if(i&&o.selectionsAfter.length)return e.update({selection:o.selectionsAfter[o.selectionsAfter.length-1],annotations:gl.of({side:t,rest:Dl(n),selection:s}),userEvent:0==t?"select.undo":"select.redo",scrollIntoView:!0});if(o.changes){let i=1==n.length?Al:n.slice(0,n.length-1);return o.mapped&&(i=Rl(i,o.mapped)),e.update({changes:o.changes,selection:o.startSelection,effects:o.effects,annotations:gl.of({side:t,rest:i,selection:s}),filter:!1,userEvent:0==t?"undo":"redo",scrollIntoView:!0})}return null}}HistoryState.empty=new HistoryState(Al,Al);const Ll=[{key:"Mod-z",run:xl,preventDefault:!0},{key:"Mod-y",mac:"Mod-Shift-z",run:kl,preventDefault:!0},{linux:"Ctrl-Shift-z",run:kl,preventDefault:!0},{key:"Mod-u",run:Ol,preventDefault:!0},{key:"Alt-u",mac:"Mod-Shift-u",run:Cl,preventDefault:!0}];function Vl(t,e){return EditorSelection.create(t.ranges.map(e),t.mainIndex)}function Il(t,e){return t.update({selection:e,scrollIntoView:!0,userEvent:"select"})}function Fl({state:t,dispatch:e},i){let n=Vl(t.selection,i);return!n.eq(t.selection,!0)&&(e(Il(t,n)),!0)}function Ql(t,e){return EditorSelection.cursor(e?t.to:t.from)}function Wl(t,e){return Fl(t,(i=>i.empty?t.moveByChar(i,e):Ql(i,e)))}function zl(t){return t.textDirectionAt(t.state.selection.main.head)==Se.LTR}const Hl=t=>Wl(t,!zl(t)),$l=t=>Wl(t,zl(t));function ql(t,e){return Fl(t,(i=>i.empty?t.moveByGroup(i,e):Ql(i,e)))}function Xl(t,e,i){if(e.type.prop(i))return!0;let n=e.to-e.from;return n&&(n>2||/[^\s,.;:]/.test(t.sliceDoc(e.from,e.to)))||e.firstChild}function Gl(t,e,i){let n,o,s=Us(t).resolveInner(e.head),r=i?NodeProp.closedBy:NodeProp.openedBy;for(let n=e.head;;){let e=i?s.childAfter(n):s.childBefore(n);if(!e)break;Xl(t,e,r)?s=e:n=i?e.to:e.from}return o=s.type.prop(r)&&(n=i?Zr(t,s.from,1):Zr(t,s.to,-1))&&n.matched?i?n.end.to:n.end.from:i?s.to:s.from,EditorSelection.cursor(o,i?-1:1)}function _l(t,e){return Fl(t,(i=>{if(!i.empty)return Ql(i,e);let n=t.moveVertically(i,e);return n.head!=i.head?n:t.moveToLineBoundary(i,e)}))}const Ul=t=>_l(t,!1),jl=t=>_l(t,!0);function Yl(t){let e,i=t.scrollDOM.clientHeight<t.scrollDOM.scrollHeight-2,n=0,o=0;if(i){for(let e of t.state.facet(EditorView.scrollMargins)){let i=e(t);(null==i?void 0:i.top)&&(n=Math.max(null==i?void 0:i.top,n)),(null==i?void 0:i.bottom)&&(o=Math.max(null==i?void 0:i.bottom,o))}e=t.scrollDOM.clientHeight-n-o}else e=(t.dom.ownerDocument.defaultView||window).innerHeight;return{marginTop:n,marginBottom:o,selfScroll:i,height:Math.max(t.defaultLineHeight,e-5)}}function Kl(t,e){let i,n=Yl(t),{state:o}=t,s=Vl(o.selection,(i=>i.empty?t.moveVertically(i,e,n.height):Ql(i,e)));if(s.eq(o.selection))return!1;if(n.selfScroll){let e=t.coordsAtPos(o.selection.main.head),r=t.scrollDOM.getBoundingClientRect(),l=r.top+n.marginTop,a=r.bottom-n.marginBottom;e&&e.top>l&&e.bottom<a&&(i=EditorView.scrollIntoView(s.main.head,{y:"start",yMargin:e.top-l}))}return t.dispatch(Il(o,s),{effects:i}),!0}const Zl=t=>Kl(t,!1),Jl=t=>Kl(t,!0);function ta(t,e,i){let n=t.lineBlockAt(e.head),o=t.moveToLineBoundary(e,i);if(o.head==e.head&&o.head!=(i?n.to:n.from)&&(o=t.moveToLineBoundary(e,i,!1)),!i&&o.head==n.from&&n.length){let i=/^\s*/.exec(t.state.sliceDoc(n.from,Math.min(n.from+100,n.to)))[0].length;i&&e.head!=n.from+i&&(o=EditorSelection.cursor(n.from+i))}return o}function ea(t,e){let i=Vl(t.state.selection,(t=>{let i=e(t);return EditorSelection.range(t.anchor,i.head,i.goalColumn,i.bidiLevel||void 0)}));return!i.eq(t.state.selection)&&(t.dispatch(Il(t.state,i)),!0)}function ia(t,e){return ea(t,(i=>t.moveByChar(i,e)))}const na=t=>ia(t,!zl(t)),oa=t=>ia(t,zl(t));function sa(t,e){return ea(t,(i=>t.moveByGroup(i,e)))}function ra(t,e){return ea(t,(i=>t.moveVertically(i,e)))}const la=t=>ra(t,!1),aa=t=>ra(t,!0);function ha(t,e){return ea(t,(i=>t.moveVertically(i,e,Yl(t).height)))}const ca=t=>ha(t,!1),da=t=>ha(t,!0),ua=({state:t,dispatch:e})=>(e(Il(t,{anchor:0})),!0),fa=({state:t,dispatch:e})=>(e(Il(t,{anchor:t.doc.length})),!0),pa=({state:t,dispatch:e})=>(e(Il(t,{anchor:t.selection.main.anchor,head:0})),!0),ga=({state:t,dispatch:e})=>(e(Il(t,{anchor:t.selection.main.anchor,head:t.doc.length})),!0);function ma(t,e){if(t.state.readOnly)return!1;let i="delete.selection",{state:n}=t,o=n.changeByRange((n=>{let{from:o,to:s}=n;if(o==s){let r=e(n);r<o?(i="delete.backward",r=wa(t,r,!1)):r>o&&(i="delete.forward",r=wa(t,r,!0)),o=Math.min(o,r),s=Math.max(s,r)}else o=wa(t,o,!1),s=wa(t,s,!0);return o==s?{range:n}:{changes:{from:o,to:s},range:EditorSelection.cursor(o,o<n.head?-1:1)}}));return!o.changes.empty&&(t.dispatch(n.update(o,{scrollIntoView:!0,userEvent:i,effects:"delete.selection"==i?EditorView.announce.of(n.phrase("Selection deleted")):void 0})),!0)}function wa(t,e,i){if(t instanceof EditorView)for(let n of t.state.facet(EditorView.atomicRanges).map((e=>e(t))))n.between(e,e,((t,n)=>{t<e&&n>e&&(e=i?n:t)}));return e}const va=(t,e,i)=>ma(t,(n=>{let o,s,r=n.from,{state:l}=t,a=l.doc.lineAt(r);if(i&&!e&&r>a.from&&r<a.from+200&&!/[^ \t]/.test(o=a.text.slice(0,r-a.from))){if("\t"==o[o.length-1])return r-1;let t=pt(o,l.tabSize)%nr(l)||nr(l);for(let e=0;e<t&&" "==o[o.length-1-e];e++)r--;s=r}else s=g(a.text,r-a.from,e,e)+a.from,s==r&&a.number!=(e?l.doc.lines:1)?s+=e?1:-1:!e&&/[\ufe00-\ufe0f]/.test(a.text.slice(s-a.from,r-a.from))&&(s=g(a.text,s-a.from,!1,!1)+a.from);return s})),ba=t=>va(t,!1,!0),ya=t=>va(t,!0,!1),Sa=(t,e)=>ma(t,(i=>{let n=i.head,{state:o}=t,s=o.doc.lineAt(n),r=o.charCategorizer(n);for(let t=null;;){if(n==(e?s.to:s.from)){n==i.head&&s.number!=(e?o.doc.lines:1)&&(n+=e?1:-1);break}let l=g(s.text,n-s.from,e)+s.from,a=s.text.slice(Math.min(n,l)-s.from,Math.max(n,l)-s.from),h=r(a);if(null!=t&&h!=t)break;" "==a&&n==i.head||(t=h),n=l}return n})),xa=t=>Sa(t,!1);function ka(t){let e=[],i=-1;for(let n of t.selection.ranges){let o=t.doc.lineAt(n.from),s=t.doc.lineAt(n.to);if(n.empty||n.to!=s.from||(s=t.doc.lineAt(n.to-1)),i>=o.number){let t=e[e.length-1];t.to=s.to,t.ranges.push(n)}else e.push({from:o.from,to:s.to,ranges:[n]});i=s.number+1}return e}function Oa(t,e,i){if(t.readOnly)return!1;let n=[],o=[];for(let e of ka(t)){if(i?e.to==t.doc.length:0==e.from)continue;let s=t.doc.lineAt(i?e.to+1:e.from-1),r=s.length+1;if(i){n.push({from:e.to,to:s.to},{from:e.from,insert:s.text+t.lineBreak});for(let i of e.ranges)o.push(EditorSelection.range(Math.min(t.doc.length,i.anchor+r),Math.min(t.doc.length,i.head+r)))}else{n.push({from:s.from,to:e.from},{from:e.to,insert:t.lineBreak+s.text});for(let t of e.ranges)o.push(EditorSelection.range(t.anchor-r,t.head-r))}}return!!n.length&&(e(t.update({changes:n,scrollIntoView:!0,selection:EditorSelection.create(o,t.selection.mainIndex),userEvent:"move.line"})),!0)}function Ca(t,e,i){if(t.readOnly)return!1;let n=[];for(let e of ka(t))i?n.push({from:e.from,insert:t.doc.slice(e.from,e.to)+t.lineBreak}):n.push({from:e.to,insert:t.lineBreak+t.doc.slice(e.from,e.to)});return e(t.update({changes:n,scrollIntoView:!0,userEvent:"input.copyline"})),!0}const Ma=Ta(!1);function Ta(t){return({state:e,dispatch:i})=>{if(e.readOnly)return!1;let n=e.changeByRange((i=>{let{from:n,to:o}=i,s=e.doc.lineAt(n),r=!t&&n==o&&function(t,e){if(/\(\)|\[\]|\{\}/.test(t.sliceDoc(e-1,e+1)))return{from:e,to:e};let i,n=Us(t).resolveInner(e),o=n.childBefore(e),s=n.childAfter(e);return o&&s&&o.to<=e&&s.from>=e&&(i=o.type.prop(NodeProp.closedBy))&&i.indexOf(s.name)>-1&&t.doc.lineAt(o.to).from==t.doc.lineAt(s.from).from&&!/\S/.test(t.sliceDoc(o.to,s.from))?{from:o.to,to:s.from}:null}(e,n);t&&(n=o=(o<=s.to?s:e.doc.lineAt(o)).to);let l=new IndentContext(e,{simulateBreak:n,simulateDoubleBreak:!!r}),a=sr(l,n);for(null==a&&(a=pt(/^\s*/.exec(e.doc.lineAt(n).text)[0],e.tabSize));o<s.to&&/\s/.test(s.text[o-s.from]);)o++;r?({from:n,to:o}=r):n>s.from&&n<s.from+100&&!/\S/.test(s.text.slice(0,n))&&(n=s.from);let h=["",or(e,a)];return r&&h.push(or(e,l.lineIndent(s.from,-1))),{changes:{from:n,to:o,insert:Text.of(h)},range:EditorSelection.cursor(n+1+h[1].length)}}));return i(e.update(n,{scrollIntoView:!0,userEvent:"input"})),!0}}function Aa(t,e){let i=-1;return t.changeByRange((n=>{let o=[];for(let s=n.from;s<=n.to;){let r=t.doc.lineAt(s);r.number>i&&(n.empty||n.to>r.from)&&(e(r,o,n),i=r.number),s=r.to+1}let s=t.changes(o);return{changes:o,range:EditorSelection.range(s.mapPos(n.anchor,1),s.mapPos(n.head,1))}}))}const Ea=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Aa(t,((e,i)=>{i.push({from:e.from,insert:t.facet(ir)})})),{userEvent:"input.indent"})),!0),Pa=({state:t,dispatch:e})=>!t.readOnly&&(e(t.update(Aa(t,((e,i)=>{let n=/^\s*/.exec(e.text)[0];if(!n)return;let o=pt(n,t.tabSize),s=0,r=or(t,Math.max(0,o-nr(t)));for(;s<n.length&&s<r.length&&n.charCodeAt(s)==r.charCodeAt(s);)s++;i.push({from:e.from+s,to:e.from+n.length,insert:r.slice(s)})})),{userEvent:"delete.dedent"})),!0),Da=[{key:"Alt-ArrowLeft",mac:"Ctrl-ArrowLeft",run:t=>Fl(t,(e=>Gl(t.state,e,!zl(t)))),shift:t=>ea(t,(e=>Gl(t.state,e,!zl(t))))},{key:"Alt-ArrowRight",mac:"Ctrl-ArrowRight",run:t=>Fl(t,(e=>Gl(t.state,e,zl(t)))),shift:t=>ea(t,(e=>Gl(t.state,e,zl(t))))},{key:"Alt-ArrowUp",run:({state:t,dispatch:e})=>Oa(t,e,!1)},{key:"Shift-Alt-ArrowUp",run:({state:t,dispatch:e})=>Ca(t,e,!1)},{key:"Alt-ArrowDown",run:({state:t,dispatch:e})=>Oa(t,e,!0)},{key:"Shift-Alt-ArrowDown",run:({state:t,dispatch:e})=>Ca(t,e,!0)},{key:"Escape",run:({state:t,dispatch:e})=>{let i=t.selection,n=null;return i.ranges.length>1?n=EditorSelection.create([i.main]):i.main.empty||(n=EditorSelection.create([EditorSelection.cursor(i.main.head)])),!!n&&(e(Il(t,n)),!0)}},{key:"Mod-Enter",run:Ta(!0)},{key:"Alt-l",mac:"Ctrl-l",run:({state:t,dispatch:e})=>{let i=ka(t).map((({from:e,to:i})=>EditorSelection.range(e,Math.min(i+1,t.doc.length))));return e(t.update({selection:EditorSelection.create(i),userEvent:"select"})),!0}},{key:"Mod-i",run:({state:t,dispatch:e})=>{let i=Vl(t.selection,(e=>{let i=Us(t),n=i.resolveStack(e.from,1);if(e.empty){let t=i.resolveStack(e.from,-1);t.node.from>=n.node.from&&t.node.to<=n.node.to&&(n=t)}for(let t=n;t;t=t.next){let{node:i}=t;if((i.from<e.from&&i.to>=e.to||i.to>e.to&&i.from<=e.from)&&t.next)return EditorSelection.range(i.to,i.from)}return e}));return!i.eq(t.selection)&&(e(Il(t,i)),!0)},preventDefault:!0},{key:"Mod-[",run:Pa},{key:"Mod-]",run:Ea},{key:"Mod-Alt-\\",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=Object.create(null),n=new IndentContext(t,{overrideIndentation:t=>{let e=i[t];return null==e?-1:e}}),o=Aa(t,((e,o,s)=>{let r=sr(n,e.from);if(null==r)return;/\S/.test(e.text)||(r=0);let l=/^\s*/.exec(e.text)[0],a=or(t,r);(l!=a||s.from<e.from+l.length)&&(i[e.from]=r,o.push({from:e.from,to:e.from+l.length,insert:a}))}));return o.changes.empty||e(t.update(o,{userEvent:"indent"})),!0}},{key:"Shift-Mod-k",run:t=>{if(t.state.readOnly)return!1;let{state:e}=t,i=e.changes(ka(e).map((({from:t,to:i})=>(t>0?t--:i<e.doc.length&&i++,{from:t,to:i})))),n=Vl(e.selection,(e=>{let i;if(t.lineWrapping){let n=t.lineBlockAt(e.head),o=t.coordsAtPos(e.head,e.assoc||1);o&&(i=n.bottom+t.documentTop-o.bottom+t.defaultLineHeight/2)}return t.moveVertically(e,!0,i)})).map(i);return t.dispatch({changes:i,selection:n,scrollIntoView:!0,userEvent:"delete.line"}),!0}},{key:"Shift-Mod-\\",run:({state:t,dispatch:e})=>function(t,e){let i=!1,n=Vl(t.selection,(e=>{let n=Zr(t,e.head,-1)||Zr(t,e.head,1)||e.head>0&&Zr(t,e.head-1,1)||e.head<t.doc.length&&Zr(t,e.head+1,-1);if(!n||!n.end)return e;i=!0;let o=n.start.from==e.head?n.end.to:n.end.from;return EditorSelection.cursor(o)}));return!!i&&(e(Il(t,n)),!0)}(t,e)},{key:"Mod-/",run:t=>{let{state:e}=t,i=e.doc.lineAt(e.selection.main.from),n=dl(t.state,i.from);return n.line?al(t):!!n.block&&cl(t)}},{key:"Alt-A",run:hl},{key:"Ctrl-m",mac:"Shift-Alt-m",run:t=>(t.setTabFocusMode(),!0)}].concat([{key:"ArrowLeft",run:Hl,shift:na,preventDefault:!0},{key:"Mod-ArrowLeft",mac:"Alt-ArrowLeft",run:t=>ql(t,!zl(t)),shift:t=>sa(t,!zl(t)),preventDefault:!0},{mac:"Cmd-ArrowLeft",run:t=>Fl(t,(e=>ta(t,e,!zl(t)))),shift:t=>ea(t,(e=>ta(t,e,!zl(t)))),preventDefault:!0},{key:"ArrowRight",run:$l,shift:oa,preventDefault:!0},{key:"Mod-ArrowRight",mac:"Alt-ArrowRight",run:t=>ql(t,zl(t)),shift:t=>sa(t,zl(t)),preventDefault:!0},{mac:"Cmd-ArrowRight",run:t=>Fl(t,(e=>ta(t,e,zl(t)))),shift:t=>ea(t,(e=>ta(t,e,zl(t)))),preventDefault:!0},{key:"ArrowUp",run:Ul,shift:la,preventDefault:!0},{mac:"Cmd-ArrowUp",run:ua,shift:pa},{mac:"Ctrl-ArrowUp",run:Zl,shift:ca},{key:"ArrowDown",run:jl,shift:aa,preventDefault:!0},{mac:"Cmd-ArrowDown",run:fa,shift:ga},{mac:"Ctrl-ArrowDown",run:Jl,shift:da},{key:"PageUp",run:Zl,shift:ca},{key:"PageDown",run:Jl,shift:da},{key:"Home",run:t=>Fl(t,(e=>ta(t,e,!1))),shift:t=>ea(t,(e=>ta(t,e,!1))),preventDefault:!0},{key:"Mod-Home",run:ua,shift:pa},{key:"End",run:t=>Fl(t,(e=>ta(t,e,!0))),shift:t=>ea(t,(e=>ta(t,e,!0))),preventDefault:!0},{key:"Mod-End",run:fa,shift:ga},{key:"Enter",run:Ma,shift:Ma},{key:"Mod-a",run:({state:t,dispatch:e})=>(e(t.update({selection:{anchor:0,head:t.doc.length},userEvent:"select"})),!0)},{key:"Backspace",run:ba,shift:ba},{key:"Delete",run:ya},{key:"Mod-Backspace",mac:"Alt-Backspace",run:xa},{key:"Mod-Delete",mac:"Alt-Delete",run:t=>Sa(t,!0)},{mac:"Mod-Backspace",run:t=>ma(t,(e=>{let i=t.moveToLineBoundary(e,!1).head;return e.head>i?i:Math.max(0,e.head-1)}))},{mac:"Mod-Delete",run:t=>ma(t,(e=>{let i=t.moveToLineBoundary(e,!0).head;return e.head<i?i:Math.min(t.state.doc.length,e.head+1)}))}].concat([{key:"Ctrl-b",run:Hl,shift:na,preventDefault:!0},{key:"Ctrl-f",run:$l,shift:oa},{key:"Ctrl-p",run:Ul,shift:la},{key:"Ctrl-n",run:jl,shift:aa},{key:"Ctrl-a",run:t=>Fl(t,(e=>EditorSelection.cursor(t.lineBlockAt(e.head).from,1))),shift:t=>ea(t,(e=>EditorSelection.cursor(t.lineBlockAt(e.head).from)))},{key:"Ctrl-e",run:t=>Fl(t,(e=>EditorSelection.cursor(t.lineBlockAt(e.head).to,-1))),shift:t=>ea(t,(e=>EditorSelection.cursor(t.lineBlockAt(e.head).to)))},{key:"Ctrl-d",run:ya},{key:"Ctrl-h",run:ba},{key:"Ctrl-k",run:t=>ma(t,(e=>{let i=t.lineBlockAt(e.head).to;return e.head<i?i:Math.min(t.state.doc.length,e.head+1)}))},{key:"Ctrl-Alt-h",run:xa},{key:"Ctrl-o",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((t=>({changes:{from:t.from,to:t.to,insert:Text.of(["",""])},range:EditorSelection.cursor(t.from)})));return e(t.update(i,{scrollIntoView:!0,userEvent:"input"})),!0}},{key:"Ctrl-t",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=t.changeByRange((e=>{if(!e.empty||0==e.from||e.from==t.doc.length)return{range:e};let i=e.from,n=t.doc.lineAt(i),o=i==n.from?i-1:g(n.text,i-n.from,!1)+n.from,s=i==n.to?i+1:g(n.text,i-n.from,!0)+n.from;return{changes:{from:o,to:s,insert:t.doc.slice(i,s).append(t.doc.slice(o,i))},range:EditorSelection.cursor(s)}}));return!i.changes.empty&&(e(t.update(i,{scrollIntoView:!0,userEvent:"move.character"})),!0)}},{key:"Ctrl-v",run:Jl}].map((t=>({mac:t.key,run:t.run,shift:t.shift}))))),Ra={key:"Tab",run:Ea,shift:Pa};function Ba(){var t=arguments[0];"string"==typeof t&&(t=document.createElement(t));var e=1,i=arguments[1];if(i&&"object"==typeof i&&null==i.nodeType&&!Array.isArray(i)){for(var n in i)if(Object.prototype.hasOwnProperty.call(i,n)){var o=i[n];"string"==typeof o?t.setAttribute(n,o):null!=o&&(t[n]=o)}e++}for(;e<arguments.length;e++)Na(t,arguments[e]);return t}function Na(t,e){if("string"==typeof e)t.appendChild(document.createTextNode(e));else if(null==e);else if(null!=e.nodeType)t.appendChild(e);else{if(!Array.isArray(e))throw new RangeError("Unsupported child node: "+e);for(var i=0;i<e.length;i++)Na(t,e[i])}}const La="function"==typeof String.prototype.normalize?t=>t.normalize("NFKD"):t=>t;class SearchCursor{constructor(t,e,i=0,n=t.length,o,s){this.test=s,this.value={from:0,to:0},this.done=!1,this.matches=[],this.buffer="",this.bufferPos=0,this.iter=t.iterRange(i,n),this.bufferStart=i,this.normalize=o?t=>o(La(t)):La,this.query=this.normalize(e)}peek(){if(this.bufferPos==this.buffer.length){if(this.bufferStart+=this.buffer.length,this.iter.next(),this.iter.done)return-1;this.bufferPos=0,this.buffer=this.iter.value}return m(this.buffer,this.bufferPos)}next(){for(;this.matches.length;)this.matches.pop();return this.nextOverlapping()}nextOverlapping(){for(;;){let t=this.peek();if(t<0)return this.done=!0,this;let e=w(t),i=this.bufferStart+this.bufferPos;this.bufferPos+=v(t);let n=this.normalize(e);if(n.length)for(let t=0,o=i;;t++){let s=n.charCodeAt(t),r=this.match(s,o,this.bufferPos+this.bufferStart);if(t==n.length-1){if(r)return this.value=r,this;break}o==i&&t<e.length&&e.charCodeAt(t)==s&&o++}}}match(t,e,i){let n=null;for(let e=0;e<this.matches.length;e+=2){let o=this.matches[e],s=!1;this.query.charCodeAt(o)==t&&(o==this.query.length-1?n={from:this.matches[e+1],to:i}:(this.matches[e]++,s=!0)),s||(this.matches.splice(e,2),e-=2)}return this.query.charCodeAt(0)==t&&(1==this.query.length?n={from:e,to:i}:this.matches.push(1,e)),n&&this.test&&!this.test(n.from,n.to,this.buffer,this.bufferStart)&&(n=null),n}}"undefined"!=typeof Symbol&&(SearchCursor.prototype[Symbol.iterator]=function(){return this});const Va={from:-1,to:-1,match:/.*/.exec("")},Ia="gm"+(null==/x/.unicode?"":"u");class RegExpCursor{constructor(t,e,i,n=0,o=t.length){if(this.text=t,this.to=o,this.curLine="",this.done=!1,this.value=Va,/\\[sWDnr]|\n|\r|\[\^/.test(e))return new MultilineRegExpCursor(t,e,i,n,o);this.re=new RegExp(e,Ia+((null==i?void 0:i.ignoreCase)?"i":"")),this.test=null==i?void 0:i.test,this.iter=t.iter();let s=t.lineAt(n);this.curLineStart=s.from,this.matchPos=Qa(t,n),this.getLine(this.curLineStart)}getLine(t){this.iter.next(t),this.iter.lineBreak?this.curLine="":(this.curLine=this.iter.value,this.curLineStart+this.curLine.length>this.to&&(this.curLine=this.curLine.slice(0,this.to-this.curLineStart)),this.iter.next())}nextLine(){this.curLineStart=this.curLineStart+this.curLine.length+1,this.curLineStart>this.to?this.curLine="":this.getLine(0)}next(){for(let t=this.matchPos-this.curLineStart;;){this.re.lastIndex=t;let e=this.matchPos<=this.to&&this.re.exec(this.curLine);if(e){let i=this.curLineStart+e.index,n=i+e[0].length;if(this.matchPos=Qa(this.text,n+(i==n?1:0)),i==this.curLineStart+this.curLine.length&&this.nextLine(),(i<n||i>this.value.to)&&(!this.test||this.test(i,n,e)))return this.value={from:i,to:n,match:e},this;t=this.matchPos-this.curLineStart}else{if(!(this.curLineStart+this.curLine.length<this.to))return this.done=!0,this;this.nextLine(),t=0}}}}const Fa=new WeakMap;class FlattenedDoc{constructor(t,e){this.from=t,this.text=e}get to(){return this.from+this.text.length}static get(t,e,i){let n=Fa.get(t);if(!n||n.from>=i||n.to<=e){let n=new FlattenedDoc(e,t.sliceString(e,i));return Fa.set(t,n),n}if(n.from==e&&n.to==i)return n;let{text:o,from:s}=n;return s>e&&(o=t.sliceString(e,s)+o,s=e),n.to<i&&(o+=t.sliceString(n.to,i)),Fa.set(t,new FlattenedDoc(s,o)),new FlattenedDoc(e,o.slice(e-s,i-s))}}class MultilineRegExpCursor{constructor(t,e,i,n,o){this.text=t,this.to=o,this.done=!1,this.value=Va,this.matchPos=Qa(t,n),this.re=new RegExp(e,Ia+((null==i?void 0:i.ignoreCase)?"i":"")),this.test=null==i?void 0:i.test,this.flat=FlattenedDoc.get(t,n,this.chunkEnd(n+5e3))}chunkEnd(t){return t>=this.to?this.to:this.text.lineAt(t).to}next(){for(;;){let t=this.re.lastIndex=this.matchPos-this.flat.from,e=this.re.exec(this.flat.text);if(e&&!e[0]&&e.index==t&&(this.re.lastIndex=t+1,e=this.re.exec(this.flat.text)),e){let t=this.flat.from+e.index,i=t+e[0].length;if((this.flat.to>=this.to||e.index+e[0].length<=this.flat.text.length-10)&&(!this.test||this.test(t,i,e)))return this.value={from:t,to:i,match:e},this.matchPos=Qa(this.text,i+(t==i?1:0)),this}if(this.flat.to==this.to)return this.done=!0,this;this.flat=FlattenedDoc.get(this.text,this.flat.from,this.chunkEnd(this.flat.from+2*this.flat.text.length))}}}function Qa(t,e){if(e>=t.length)return e;let i,n=t.lineAt(e);for(;e<n.to&&(i=n.text.charCodeAt(e-n.from))>=56320&&i<57344;)e++;return e}function Wa(t){let e=Ba("input",{class:"cm-textfield",name:"line",value:String(t.state.doc.lineAt(t.state.selection.main.head).number)});function i(){let i=/^([+-])?(\d+)?(:\d+)?(%)?$/.exec(e.value);if(!i)return;let{state:n}=t,o=n.doc.lineAt(n.selection.main.head),[,s,r,l,a]=i,h=l?+l.slice(1):0,c=r?+r:o.number;if(r&&a){let t=c/100;s&&(t=t*("-"==s?-1:1)+o.number/n.doc.lines),c=Math.round(n.doc.lines*t)}else r&&s&&(c=c*("-"==s?-1:1)+o.number);let d=n.doc.line(Math.max(1,Math.min(n.doc.lines,c))),u=EditorSelection.cursor(d.from+Math.max(0,Math.min(h,d.length)));t.dispatch({effects:[za.of(!1),EditorView.scrollIntoView(u.from,{y:"center"})],selection:u}),t.focus()}return{dom:Ba("form",{class:"cm-gotoLine",onkeydown:e=>{27==e.keyCode?(e.preventDefault(),t.dispatch({effects:za.of(!1)}),t.focus()):13==e.keyCode&&(e.preventDefault(),i())},onsubmit:t=>{t.preventDefault(),i()}},Ba("label",t.state.phrase("Go to line"),": ",e)," ",Ba("button",{class:"cm-button",type:"submit"},t.state.phrase("go")))}}"undefined"!=typeof Symbol&&(RegExpCursor.prototype[Symbol.iterator]=MultilineRegExpCursor.prototype[Symbol.iterator]=function(){return this});const za=StateEffect.define(),Ha=StateField.define({create:()=>!0,update(t,e){for(let i of e.effects)i.is(za)&&(t=i.value);return t},provide:t=>zo.from(t,(t=>t?Wa:null))}),$a=EditorView.baseTheme({".cm-panel.cm-gotoLine":{padding:"2px 6px 4px","& label":{fontSize:"80%"}}}),qa={highlightWordAroundCursor:!1,minSelectionLength:1,maxMatches:100,wholeWords:!1},Xa=Facet.define({combine:t=>ot(t,qa,{highlightWordAroundCursor:(t,e)=>t||e,minSelectionLength:Math.min,maxMatches:Math.min})});const Ga=Decoration.mark({class:"cm-selectionMatch"}),_a=Decoration.mark({class:"cm-selectionMatch cm-selectionMatch-main"});function Ua(t,e,i,n){return!(0!=i&&t(e.sliceDoc(i-1,i))==tt.Word||n!=e.doc.length&&t(e.sliceDoc(n,n+1))==tt.Word)}const ja=ViewPlugin.fromClass(class{constructor(t){this.decorations=this.getDeco(t)}update(t){(t.selectionSet||t.docChanged||t.viewportChanged)&&(this.decorations=this.getDeco(t.view))}getDeco(t){let e=t.state.facet(Xa),{state:i}=t,n=i.selection;if(n.ranges.length>1)return Decoration.none;let o,s=n.main,r=null;if(s.empty){if(!e.highlightWordAroundCursor)return Decoration.none;let t=i.wordAt(s.head);if(!t)return Decoration.none;r=i.charCategorizer(s.head),o=i.sliceDoc(t.from,t.to)}else{let t=s.to-s.from;if(t<e.minSelectionLength||t>200)return Decoration.none;if(e.wholeWords){if(o=i.sliceDoc(s.from,s.to),r=i.charCategorizer(s.head),!Ua(r,i,s.from,s.to)||!function(t,e,i,n){return t(e.sliceDoc(i,i+1))==tt.Word&&t(e.sliceDoc(n-1,n))==tt.Word}(r,i,s.from,s.to))return Decoration.none}else if(o=i.sliceDoc(s.from,s.to),!o)return Decoration.none}let l=[];for(let n of t.visibleRanges){let t=new SearchCursor(i.doc,o,n.from,n.to);for(;!t.next().done;){let{from:n,to:o}=t.value;if((!r||Ua(r,i,n,o))&&(s.empty&&n<=s.from&&o>=s.to?l.push(_a.range(n,o)):(n>=s.to||o<=s.from)&&l.push(Ga.range(n,o)),l.length>e.maxMatches))return Decoration.none}}return Decoration.set(l)}},{decorations:t=>t.decorations}),Ya=EditorView.baseTheme({".cm-selectionMatch":{backgroundColor:"#99ff7780"},".cm-searchMatch .cm-selectionMatch":{backgroundColor:"transparent"}});const Ka=Facet.define({combine:t=>ot(t,{top:!1,caseSensitive:!1,literal:!1,regexp:!1,wholeWord:!1,createPanel:t=>new SearchPanel(t),scrollToMatch:t=>EditorView.scrollIntoView(t)})});class SearchQuery{constructor(t){this.search=t.search,this.caseSensitive=!!t.caseSensitive,this.literal=!!t.literal,this.regexp=!!t.regexp,this.replace=t.replace||"",this.valid=!!this.search&&(!this.regexp||function(t){try{return new RegExp(t,Ia),!0}catch(t){return!1}}(this.search)),this.unquoted=this.unquote(this.search),this.wholeWord=!!t.wholeWord}unquote(t){return this.literal?t:t.replace(/\\([nrt\\])/g,((t,e)=>"n"==e?"\n":"r"==e?"\r":"t"==e?"\t":"\\"))}eq(t){return this.search==t.search&&this.replace==t.replace&&this.caseSensitive==t.caseSensitive&&this.regexp==t.regexp&&this.wholeWord==t.wholeWord}create(){return this.regexp?new RegExpQuery(this):new StringQuery(this)}getCursor(t,e=0,i){let n=t.doc?t:EditorState.create({doc:t});return null==i&&(i=n.doc.length),this.regexp?Ja(this,n,e,i):Za(this,n,e,i)}}class QueryType{constructor(t){this.spec=t}}function Za(t,e,i,n){return new SearchCursor(e.doc,t.unquoted,i,n,t.caseSensitive?void 0:t=>t.toLowerCase(),t.wholeWord?function(t,e){return(i,n,o,s)=>((s>i||s+o.length<n)&&(s=Math.max(0,i-2),o=t.sliceString(s,Math.min(t.length,n+2))),!(e(th(o,i-s))==tt.Word&&e(eh(o,i-s))==tt.Word||e(eh(o,n-s))==tt.Word&&e(th(o,n-s))==tt.Word))}(e.doc,e.charCategorizer(e.selection.main.head)):void 0)}class StringQuery extends QueryType{constructor(t){super(t)}nextMatch(t,e,i){let n=Za(this.spec,t,i,t.doc.length).nextOverlapping();if(n.done){let i=Math.min(t.doc.length,e+this.spec.unquoted.length);n=Za(this.spec,t,0,i).nextOverlapping()}return n.done||n.value.from==e&&n.value.to==i?null:n.value}prevMatchInRange(t,e,i){for(let n=i;;){let i=Math.max(e,n-1e4-this.spec.unquoted.length),o=Za(this.spec,t,i,n),s=null;for(;!o.nextOverlapping().done;)s=o.value;if(s)return s;if(i==e)return null;n-=1e4}}prevMatch(t,e,i){let n=this.prevMatchInRange(t,0,e);return n||(n=this.prevMatchInRange(t,Math.max(0,i-this.spec.unquoted.length),t.doc.length)),!n||n.from==e&&n.to==i?null:n}getReplacement(t){return this.spec.unquote(this.spec.replace)}matchAll(t,e){let i=Za(this.spec,t,0,t.doc.length),n=[];for(;!i.next().done;){if(n.length>=e)return null;n.push(i.value)}return n}highlight(t,e,i,n){let o=Za(this.spec,t,Math.max(0,e-this.spec.unquoted.length),Math.min(i+this.spec.unquoted.length,t.doc.length));for(;!o.next().done;)n(o.value.from,o.value.to)}}function Ja(t,e,i,n){return new RegExpCursor(e.doc,t.search,{ignoreCase:!t.caseSensitive,test:t.wholeWord?(o=e.charCategorizer(e.selection.main.head),(t,e,i)=>!i[0].length||(o(th(i.input,i.index))!=tt.Word||o(eh(i.input,i.index))!=tt.Word)&&(o(eh(i.input,i.index+i[0].length))!=tt.Word||o(th(i.input,i.index+i[0].length))!=tt.Word)):void 0},i,n);var o}function th(t,e){return t.slice(g(t,e,!1),e)}function eh(t,e){return t.slice(e,g(t,e))}class RegExpQuery extends QueryType{nextMatch(t,e,i){let n=Ja(this.spec,t,i,t.doc.length).next();return n.done&&(n=Ja(this.spec,t,0,e).next()),n.done?null:n.value}prevMatchInRange(t,e,i){for(let n=1;;n++){let o=Math.max(e,i-1e4*n),s=Ja(this.spec,t,o,i),r=null;for(;!s.next().done;)r=s.value;if(r&&(o==e||r.from>o+10))return r;if(o==e)return null}}prevMatch(t,e,i){return this.prevMatchInRange(t,0,e)||this.prevMatchInRange(t,i,t.doc.length)}getReplacement(t){return this.spec.unquote(this.spec.replace).replace(/\$([$&\d+])/g,((e,i)=>"$"==i?"$":"&"==i?t.match[0]:"0"!=i&&+i<t.match.length?t.match[i]:e))}matchAll(t,e){let i=Ja(this.spec,t,0,t.doc.length),n=[];for(;!i.next().done;){if(n.length>=e)return null;n.push(i.value)}return n}highlight(t,e,i,n){let o=Ja(this.spec,t,Math.max(0,e-250),Math.min(i+250,t.doc.length));for(;!o.next().done;)n(o.value.from,o.value.to)}}const ih=StateEffect.define(),nh=StateEffect.define(),oh=StateField.define({create:t=>new SearchState(gh(t).create(),null),update(t,e){for(let i of e.effects)i.is(ih)?t=new SearchState(i.value.create(),t.panel):i.is(nh)&&(t=new SearchState(t.query,i.value?ph:null));return t},provide:t=>zo.from(t,(t=>t.panel))});class SearchState{constructor(t,e){this.query=t,this.panel=e}}const sh=Decoration.mark({class:"cm-searchMatch"}),rh=Decoration.mark({class:"cm-searchMatch cm-searchMatch-selected"}),lh=ViewPlugin.fromClass(class{constructor(t){this.view=t,this.decorations=this.highlight(t.state.field(oh))}update(t){let e=t.state.field(oh);(e!=t.startState.field(oh)||t.docChanged||t.selectionSet||t.viewportChanged)&&(this.decorations=this.highlight(e))}highlight({query:t,panel:e}){if(!e||!t.spec.valid)return Decoration.none;let{view:i}=this,n=new RangeSetBuilder;for(let e=0,o=i.visibleRanges,s=o.length;e<s;e++){let{from:r,to:l}=o[e];for(;e<s-1&&l>o[e+1].from-500;)l=o[++e].to;t.highlight(i.state,r,l,((t,e)=>{let o=i.state.selection.ranges.some((i=>i.from==t&&i.to==e));n.add(t,e,o?rh:sh)}))}return n.finish()}},{decorations:t=>t.decorations});function ah(t){return e=>{let i=e.state.field(oh,!1);return i&&i.query.spec.valid?t(e,i):vh(e)}}const hh=ah(((t,{query:e})=>{let{to:i}=t.state.selection.main,n=e.nextMatch(t.state,i,i);if(!n)return!1;let o=EditorSelection.single(n.from,n.to),s=t.state.facet(Ka);return t.dispatch({selection:o,effects:[Oh(t,n),s.scrollToMatch(o.main,t)],userEvent:"select.search"}),wh(t),!0})),ch=ah(((t,{query:e})=>{let{state:i}=t,{from:n}=i.selection.main,o=e.prevMatch(i,n,n);if(!o)return!1;let s=EditorSelection.single(o.from,o.to),r=t.state.facet(Ka);return t.dispatch({selection:s,effects:[Oh(t,o),r.scrollToMatch(s.main,t)],userEvent:"select.search"}),wh(t),!0})),dh=ah(((t,{query:e})=>{let i=e.matchAll(t.state,1e3);return!(!i||!i.length)&&(t.dispatch({selection:EditorSelection.create(i.map((t=>EditorSelection.range(t.from,t.to)))),userEvent:"select.search.matches"}),!0)})),uh=ah(((t,{query:e})=>{let{state:i}=t,{from:n,to:o}=i.selection.main;if(i.readOnly)return!1;let s=e.nextMatch(i,n,n);if(!s)return!1;let r,l,a=s,h=[],c=[];if(a.from==n&&a.to==o&&(l=i.toText(e.getReplacement(a)),h.push({from:a.from,to:a.to,insert:l}),a=e.nextMatch(i,a.from,a.to),c.push(EditorView.announce.of(i.phrase("replaced match on line $",i.doc.lineAt(n).number)+"."))),a){let e=0==h.length||h[0].from>=s.to?0:s.to-s.from-l.length;r=EditorSelection.single(a.from-e,a.to-e),c.push(Oh(t,a)),c.push(i.facet(Ka).scrollToMatch(r.main,t))}return t.dispatch({changes:h,selection:r,effects:c,userEvent:"input.replace"}),!0})),fh=ah(((t,{query:e})=>{if(t.state.readOnly)return!1;let i=e.matchAll(t.state,1e9).map((t=>{let{from:i,to:n}=t;return{from:i,to:n,insert:e.getReplacement(t)}}));if(!i.length)return!1;let n=t.state.phrase("replaced $ matches",i.length)+".";return t.dispatch({changes:i,effects:EditorView.announce.of(n),userEvent:"input.replace.all"}),!0}));function ph(t){return t.state.facet(Ka).createPanel(t)}function gh(t,e){var i,n,o,s,r;let l=t.selection.main,a=l.empty||l.to>l.from+100?"":t.sliceDoc(l.from,l.to);if(e&&!a)return e;let h=t.facet(Ka);return new SearchQuery({search:(null!==(i=null==e?void 0:e.literal)&&void 0!==i?i:h.literal)?a:a.replace(/\n/g,"\\n"),caseSensitive:null!==(n=null==e?void 0:e.caseSensitive)&&void 0!==n?n:h.caseSensitive,literal:null!==(o=null==e?void 0:e.literal)&&void 0!==o?o:h.literal,regexp:null!==(s=null==e?void 0:e.regexp)&&void 0!==s?s:h.regexp,wholeWord:null!==(r=null==e?void 0:e.wholeWord)&&void 0!==r?r:h.wholeWord})}function mh(t){let e=Fo(t,ph);return e&&e.dom.querySelector("[main-field]")}function wh(t){let e=mh(t);e&&e==t.root.activeElement&&e.select()}const vh=t=>{let e=t.state.field(oh,!1);if(e&&e.panel){let i=mh(t);if(i&&i!=t.root.activeElement){let n=gh(t.state,e.query.spec);n.valid&&t.dispatch({effects:ih.of(n)}),i.focus(),i.select()}}else t.dispatch({effects:[nh.of(!0),e?ih.of(gh(t.state,e.query.spec)):StateEffect.appendConfig.of(Mh)]});return!0},bh=t=>{let e=t.state.field(oh,!1);if(!e||!e.panel)return!1;let i=Fo(t,ph);return i&&i.dom.contains(t.root.activeElement)&&t.focus(),t.dispatch({effects:nh.of(!1)}),!0},yh=[{key:"Mod-f",run:vh,scope:"editor search-panel"},{key:"F3",run:hh,shift:ch,scope:"editor search-panel",preventDefault:!0},{key:"Mod-g",run:hh,shift:ch,scope:"editor search-panel",preventDefault:!0},{key:"Escape",run:bh,scope:"editor search-panel"},{key:"Mod-Shift-l",run:({state:t,dispatch:e})=>{let i=t.selection;if(i.ranges.length>1||i.main.empty)return!1;let{from:n,to:o}=i.main,s=[],r=0;for(let e=new SearchCursor(t.doc,t.sliceDoc(n,o));!e.next().done;){if(s.length>1e3)return!1;e.value.from==n&&(r=s.length),s.push(EditorSelection.range(e.value.from,e.value.to))}return e(t.update({selection:EditorSelection.create(s,r),userEvent:"select.search.matches"})),!0}},{key:"Mod-Alt-g",run:t=>{let e=Fo(t,Wa);if(!e){let i=[za.of(!0)];null==t.state.field(Ha,!1)&&i.push(StateEffect.appendConfig.of([Ha,$a])),t.dispatch({effects:i}),e=Fo(t,Wa)}return e&&e.dom.querySelector("input").select(),!0}},{key:"Mod-d",run:({state:t,dispatch:e})=>{let{ranges:i}=t.selection;if(i.some((t=>t.from===t.to)))return(({state:t,dispatch:e})=>{let{selection:i}=t,n=EditorSelection.create(i.ranges.map((e=>t.wordAt(e.head)||EditorSelection.cursor(e.head))),i.mainIndex);return!n.eq(i)&&(e(t.update({selection:n})),!0)})({state:t,dispatch:e});let n=t.sliceDoc(i[0].from,i[0].to);if(t.selection.ranges.some((e=>t.sliceDoc(e.from,e.to)!=n)))return!1;let o=function(t,e){let{main:i,ranges:n}=t.selection,o=t.wordAt(i.head),s=o&&o.from==i.from&&o.to==i.to;for(let i=!1,o=new SearchCursor(t.doc,e,n[n.length-1].to);;){if(o.next(),!o.done){if(i&&n.some((t=>t.from==o.value.from)))continue;if(s){let e=t.wordAt(o.value.from);if(!e||e.from!=o.value.from||e.to!=o.value.to)continue}return o.value}if(i)return null;o=new SearchCursor(t.doc,e,0,Math.max(0,n[n.length-1].from-1)),i=!0}}(t,n);return!!o&&(e(t.update({selection:t.selection.addRange(EditorSelection.range(o.from,o.to),!1),effects:EditorView.scrollIntoView(o.to)})),!0)},preventDefault:!0}];class SearchPanel{constructor(t){this.view=t;let e=this.query=t.state.field(oh).query.spec;function i(t,e,i){return Ba("button",{class:"cm-button",name:t,onclick:e,type:"button"},i)}this.commit=this.commit.bind(this),this.searchField=Ba("input",{value:e.search,placeholder:Sh(t,"Find"),"aria-label":Sh(t,"Find"),class:"cm-textfield",name:"search",form:"","main-field":"true",onchange:this.commit,onkeyup:this.commit}),this.replaceField=Ba("input",{value:e.replace,placeholder:Sh(t,"Replace"),"aria-label":Sh(t,"Replace"),class:"cm-textfield",name:"replace",form:"",onchange:this.commit,onkeyup:this.commit}),this.caseField=Ba("input",{type:"checkbox",name:"case",form:"",checked:e.caseSensitive,onchange:this.commit}),this.reField=Ba("input",{type:"checkbox",name:"re",form:"",checked:e.regexp,onchange:this.commit}),this.wordField=Ba("input",{type:"checkbox",name:"word",form:"",checked:e.wholeWord,onchange:this.commit}),this.dom=Ba("div",{onkeydown:t=>this.keydown(t),class:"cm-search"},[this.searchField,i("next",(()=>hh(t)),[Sh(t,"next")]),i("prev",(()=>ch(t)),[Sh(t,"previous")]),i("select",(()=>dh(t)),[Sh(t,"all")]),Ba("label",null,[this.caseField,Sh(t,"match case")]),Ba("label",null,[this.reField,Sh(t,"regexp")]),Ba("label",null,[this.wordField,Sh(t,"by word")]),...t.state.readOnly?[]:[Ba("br"),this.replaceField,i("replace",(()=>uh(t)),[Sh(t,"replace")]),i("replaceAll",(()=>fh(t)),[Sh(t,"replace all")])],Ba("button",{name:"close",onclick:()=>bh(t),"aria-label":Sh(t,"close"),type:"button"},["×"])])}commit(){let t=new SearchQuery({search:this.searchField.value,caseSensitive:this.caseField.checked,regexp:this.reField.checked,wholeWord:this.wordField.checked,replace:this.replaceField.value});t.eq(this.query)||(this.query=t,this.view.dispatch({effects:ih.of(t)}))}keydown(t){var e,i,n;e=this.view,i=t,n="search-panel",Hn(Fn(e.state),i,e,n)?t.preventDefault():13==t.keyCode&&t.target==this.searchField?(t.preventDefault(),(t.shiftKey?ch:hh)(this.view)):13==t.keyCode&&t.target==this.replaceField&&(t.preventDefault(),uh(this.view))}update(t){for(let e of t.transactions)for(let t of e.effects)t.is(ih)&&!t.value.eq(this.query)&&this.setQuery(t.value)}setQuery(t){this.query=t,this.searchField.value=t.search,this.replaceField.value=t.replace,this.caseField.checked=t.caseSensitive,this.reField.checked=t.regexp,this.wordField.checked=t.wholeWord}mount(){this.searchField.select()}get pos(){return 80}get top(){return this.view.state.facet(Ka).top}}function Sh(t,e){return t.state.phrase(e)}const xh=30,kh=/[\s\.,:;?!]/;function Oh(t,{from:e,to:i}){let n=t.state.doc.lineAt(e),o=t.state.doc.lineAt(i).to,s=Math.max(n.from,e-xh),r=Math.min(o,i+xh),l=t.state.sliceDoc(s,r);if(s!=n.from)for(let t=0;t<xh;t++)if(!kh.test(l[t+1])&&kh.test(l[t])){l=l.slice(t);break}if(r!=o)for(let t=l.length-1;t>l.length-xh;t--)if(!kh.test(l[t-1])&&kh.test(l[t])){l=l.slice(0,t);break}return EditorView.announce.of(`${t.state.phrase("current match")}. ${l} ${t.state.phrase("on line")} ${n.number}.`)}const Ch=EditorView.baseTheme({".cm-panel.cm-search":{padding:"2px 6px 4px",position:"relative","& [name=close]":{position:"absolute",top:"0",right:"4px",backgroundColor:"inherit",border:"none",font:"inherit",padding:0,margin:0},"& input, & button, & label":{margin:".2em .6em .2em 0"},"& input[type=checkbox]":{marginRight:".2em"},"& label":{fontSize:"80%",whiteSpace:"pre"}},"&light .cm-searchMatch":{backgroundColor:"#ffff0054"},"&dark .cm-searchMatch":{backgroundColor:"#00ffff8a"},"&light .cm-searchMatch-selected":{backgroundColor:"#ff6a0054"},"&dark .cm-searchMatch-selected":{backgroundColor:"#ff00ff8a"}}),Mh=[oh,F.low(lh),Ch];class CompletionContext{constructor(t,e,i,n){this.state=t,this.pos=e,this.explicit=i,this.view=n,this.abortListeners=[],this.abortOnDocChange=!1}tokenBefore(t){let e=Us(this.state).resolveInner(this.pos,-1);for(;e&&t.indexOf(e.name)<0;)e=e.parent;return e?{from:e.from,to:this.pos,text:this.state.sliceDoc(e.from,this.pos),type:e.type}:null}matchBefore(t){let e=this.state.doc.lineAt(this.pos),i=Math.max(e.from,this.pos-250),n=e.text.slice(i-e.from,this.pos-e.from),o=n.search(Ph(t,!1));return o<0?null:{from:i+o,to:this.pos,text:n.slice(o)}}get aborted(){return null==this.abortListeners}addEventListener(t,e,i){"abort"==t&&this.abortListeners&&(this.abortListeners.push(e),i&&i.onDocChange&&(this.abortOnDocChange=!0))}}function Th(t){let e=Object.keys(t).join(""),i=/\w/.test(e);return i&&(e=e.replace(/\w/g,"")),`[${i?"\\w":""}${e.replace(/[^\w\s]/g,"\\$&")}]`}function Ah(t){let e=t.map((t=>"string"==typeof t?{label:t}:t)),[i,n]=e.every((t=>/^\w+$/.test(t.label)))?[/\w*$/,/\w+$/]:function(t){let e=Object.create(null),i=Object.create(null);for(let{label:n}of t){e[n[0]]=!0;for(let t=1;t<n.length;t++)i[n[t]]=!0}let n=Th(e)+Th(i)+"*$";return[new RegExp("^"+n),new RegExp(n)]}(e);return t=>{let o=t.matchBefore(n);return o||t.explicit?{from:o?o.from:t.pos,options:e,validFor:i}:null}}class Option{constructor(t,e,i,n){this.completion=t,this.source=e,this.match=i,this.score=n}}function Eh(t){return t.selection.main.from}function Ph(t,e){var i;let{source:n}=t,o=e&&"^"!=n[0],s="$"!=n[n.length-1];return o||s?new RegExp(`${o?"^":""}(?:${n})${s?"$":""}`,null!==(i=t.flags)&&void 0!==i?i:t.ignoreCase?"i":""):t}const Dh=Annotation.define();const Rh=new WeakMap;function Bh(t){if(!Array.isArray(t))return t;let e=Rh.get(t);return e||Rh.set(t,e=Ah(t)),e}const Nh=StateEffect.define(),Lh=StateEffect.define();class FuzzyMatcher{constructor(t){this.pattern=t,this.chars=[],this.folded=[],this.any=[],this.precise=[],this.byWord=[],this.score=0,this.matched=[];for(let e=0;e<t.length;){let i=m(t,e),n=v(i);this.chars.push(i);let o=t.slice(e,e+n),s=o.toUpperCase();this.folded.push(m(s==o?o.toLowerCase():s,0)),e+=n}this.astral=t.length!=this.chars.length}ret(t,e){return this.score=t,this.matched=e,this}match(t){if(0==this.pattern.length)return this.ret(-100,[]);if(t.length<this.pattern.length)return null;let{chars:e,folded:i,any:n,precise:o,byWord:s}=this;if(1==e.length){let n=m(t,0),o=v(n),s=o==t.length?0:-100;if(n==e[0]);else{if(n!=i[0])return null;s+=-200}return this.ret(s,[0,o])}let r=t.indexOf(this.pattern);if(0==r)return this.ret(t.length==this.pattern.length?0:-100,[0,this.pattern.length]);let l=e.length,a=0;if(r<0){for(let o=0,s=Math.min(t.length,200);o<s&&a<l;){let s=m(t,o);s!=e[a]&&s!=i[a]||(n[a++]=o),o+=v(s)}if(a<l)return null}let h=0,c=0,d=!1,u=0,f=-1,p=-1,g=/[a-z]/.test(t),b=!0;for(let n=0,a=Math.min(t.length,200),y=0;n<a&&c<l;){let a=m(t,n);r<0&&(h<l&&a==e[h]&&(o[h++]=n),u<l&&(a==e[u]||a==i[u]?(0==u&&(f=n),p=n+1,u++):u=0));let S,x=a<255?a>=48&&a<=57||a>=97&&a<=122?2:a>=65&&a<=90?1:0:(S=w(a))!=S.toLowerCase()?1:S!=S.toUpperCase()?2:0;(!n||1==x&&g||0==y&&0!=x)&&(e[c]==a||i[c]==a&&(d=!0)?s[c++]=n:s.length&&(b=!1)),y=x,n+=v(a)}return c==l&&0==s[0]&&b?this.result((d?-200:0)-100,s,t):u==l&&0==f?this.ret(-200-t.length+(p==t.length?0:-100),[0,p]):r>-1?this.ret(-700-t.length,[r,r+this.pattern.length]):u==l?this.ret(-900-t.length,[f,p]):c==l?this.result((d?-200:0)-100-700+(b?0:-1100),s,t):2==e.length?null:this.result((n[0]?-700:0)-200-1100,n,t)}result(t,e,i){let n=[],o=0;for(let t of e){let e=t+(this.astral?v(m(i,t)):1);o&&n[o-1]==t?n[o-1]=e:(n[o++]=t,n[o++]=e)}return this.ret(t-i.length,n)}}class StrictMatcher{constructor(t){this.pattern=t,this.matched=[],this.score=0,this.folded=t.toLowerCase()}match(t){if(t.length<this.pattern.length)return null;let e=t.slice(0,this.pattern.length),i=e==this.pattern?0:e.toLowerCase()==this.folded?-200:null;return null==i?null:(this.matched=[0,e.length],this.score=i+(t.length==this.pattern.length?0:-100),this)}}const Vh=Facet.define({combine:t=>ot(t,{activateOnTyping:!0,activateOnCompletion:()=>!1,activateOnTypingDelay:100,selectOnOpen:!0,override:null,closeOnBlur:!0,maxRenderedOptions:100,defaultKeymap:!0,tooltipClass:()=>"",optionClass:()=>"",aboveCursor:!1,icons:!0,addToOptions:[],positionInfo:Fh,filterStrict:!1,compareCompletions:(t,e)=>t.label.localeCompare(e.label),interactionDelay:75,updateSyncTime:100},{defaultKeymap:(t,e)=>t&&e,closeOnBlur:(t,e)=>t&&e,icons:(t,e)=>t&&e,tooltipClass:(t,e)=>i=>Ih(t(i),e(i)),optionClass:(t,e)=>i=>Ih(t(i),e(i)),addToOptions:(t,e)=>t.concat(e),filterStrict:(t,e)=>t||e})});function Ih(t,e){return t?e?t+" "+e:t:e}function Fh(t,e,i,n,o,s){let r,l,a=t.textDirection==Se.RTL,h=a,c=!1,d="top",u=e.left-o.left,f=o.right-e.right,p=n.right-n.left,g=n.bottom-n.top;if(h&&u<Math.min(p,f)?h=!1:!h&&f<Math.min(p,u)&&(h=!0),p<=(h?u:f))r=Math.max(o.top,Math.min(i.top,o.bottom-g))-e.top,l=Math.min(400,h?u:f);else{c=!0,l=Math.min(400,(a?e.right:o.right-e.left)-30);let t=o.bottom-e.bottom;t>=g||t>e.top?r=i.bottom-e.top:(d="bottom",r=e.bottom-i.top)}return{style:`${d}: ${r/((e.bottom-e.top)/s.offsetHeight)}px; max-width: ${l/((e.right-e.left)/s.offsetWidth)}px`,class:"cm-completionInfo-"+(c?a?"left-narrow":"right-narrow":h?"left":"right")}}function Qh(t,e,i){if(t<=i)return{from:0,to:t};if(e<0&&(e=0),e<=t>>1){let t=Math.floor(e/i);return{from:t*i,to:(t+1)*i}}let n=Math.floor((t-e)/i);return{from:t-(n+1)*i,to:t-n*i}}class CompletionTooltip{constructor(t,e,i){this.view=t,this.stateField=e,this.applyCompletion=i,this.info=null,this.infoDestroy=null,this.placeInfoReq={read:()=>this.measureInfo(),write:t=>this.placeInfo(t),key:this},this.space=null,this.currentClass="";let n=t.state.field(e),{options:o,selected:s}=n.open,r=t.state.facet(Vh);this.optionContent=function(t){let e=t.addToOptions.slice();return t.icons&&e.push({render(t){let e=document.createElement("div");return e.classList.add("cm-completionIcon"),t.type&&e.classList.add(...t.type.split(/\s+/g).map((t=>"cm-completionIcon-"+t))),e.setAttribute("aria-hidden","true"),e},position:20}),e.push({render(t,e,i,n){let o=document.createElement("span");o.className="cm-completionLabel";let s=t.displayLabel||t.label,r=0;for(let t=0;t<n.length;){let e=n[t++],i=n[t++];e>r&&o.appendChild(document.createTextNode(s.slice(r,e)));let l=o.appendChild(document.createElement("span"));l.appendChild(document.createTextNode(s.slice(e,i))),l.className="cm-completionMatchedText",r=i}return r<s.length&&o.appendChild(document.createTextNode(s.slice(r))),o},position:50},{render(t){if(!t.detail)return null;let e=document.createElement("span");return e.className="cm-completionDetail",e.textContent=t.detail,e},position:80}),e.sort(((t,e)=>t.position-e.position)).map((t=>t.render))}(r),this.optionClass=r.optionClass,this.tooltipClass=r.tooltipClass,this.range=Qh(o.length,s,r.maxRenderedOptions),this.dom=document.createElement("div"),this.dom.className="cm-tooltip-autocomplete",this.updateTooltipClass(t.state),this.dom.addEventListener("mousedown",(i=>{let{options:n}=t.state.field(e).open;for(let e,o=i.target;o&&o!=this.dom;o=o.parentNode)if("LI"==o.nodeName&&(e=/-(\d+)$/.exec(o.id))&&+e[1]<n.length)return this.applyCompletion(t,n[+e[1]]),void i.preventDefault()})),this.dom.addEventListener("focusout",(e=>{let i=t.state.field(this.stateField,!1);i&&i.tooltip&&t.state.facet(Vh).closeOnBlur&&e.relatedTarget!=t.contentDOM&&t.dispatch({effects:Lh.of(null)})})),this.showOptions(o,n.id)}mount(){this.updateSel()}showOptions(t,e){this.list&&this.list.remove(),this.list=this.dom.appendChild(this.createListBox(t,e,this.range)),this.list.addEventListener("scroll",(()=>{this.info&&this.view.requestMeasure(this.placeInfoReq)}))}update(t){var e;let i=t.state.field(this.stateField),n=t.startState.field(this.stateField);if(this.updateTooltipClass(t.state),i!=n){let{options:o,selected:s,disabled:r}=i.open;n.open&&n.open.options==o||(this.range=Qh(o.length,s,t.state.facet(Vh).maxRenderedOptions),this.showOptions(o,i.id)),this.updateSel(),r!=(null===(e=n.open)||void 0===e?void 0:e.disabled)&&this.dom.classList.toggle("cm-tooltip-autocomplete-disabled",!!r)}}updateTooltipClass(t){let e=this.tooltipClass(t);if(e!=this.currentClass){for(let t of this.currentClass.split(" "))t&&this.dom.classList.remove(t);for(let t of e.split(" "))t&&this.dom.classList.add(t);this.currentClass=e}}positioned(t){this.space=t,this.info&&this.view.requestMeasure(this.placeInfoReq)}updateSel(){let t=this.view.state.field(this.stateField),e=t.open;if((e.selected>-1&&e.selected<this.range.from||e.selected>=this.range.to)&&(this.range=Qh(e.options.length,e.selected,this.view.state.facet(Vh).maxRenderedOptions),this.showOptions(e.options,t.id)),this.updateSelectedOption(e.selected)){this.destroyInfo();let{completion:i}=e.options[e.selected],{info:n}=i;if(!n)return;let o="string"==typeof n?document.createTextNode(n):n(i);if(!o)return;"then"in o?o.then((e=>{e&&this.view.state.field(this.stateField,!1)==t&&this.addInfoPane(e,i)})).catch((t=>Je(this.view.state,t,"completion info"))):this.addInfoPane(o,i)}}addInfoPane(t,e){this.destroyInfo();let i=this.info=document.createElement("div");if(i.className="cm-tooltip cm-completionInfo",null!=t.nodeType)i.appendChild(t),this.infoDestroy=null;else{let{dom:e,destroy:n}=t;i.appendChild(e),this.infoDestroy=n||null}this.dom.appendChild(i),this.view.requestMeasure(this.placeInfoReq)}updateSelectedOption(t){let e=null;for(let i=this.list.firstChild,n=this.range.from;i;i=i.nextSibling,n++)"LI"==i.nodeName&&i.id?n==t?i.hasAttribute("aria-selected")||(i.setAttribute("aria-selected","true"),e=i):i.hasAttribute("aria-selected")&&i.removeAttribute("aria-selected"):n--;return e&&function(t,e){let i=t.getBoundingClientRect(),n=e.getBoundingClientRect(),o=i.height/t.offsetHeight;n.top<i.top?t.scrollTop-=(i.top-n.top)/o:n.bottom>i.bottom&&(t.scrollTop+=(n.bottom-i.bottom)/o)}(this.list,e),e}measureInfo(){let t=this.dom.querySelector("[aria-selected]");if(!t||!this.info)return null;let e=this.dom.getBoundingClientRect(),i=this.info.getBoundingClientRect(),n=t.getBoundingClientRect(),o=this.space;if(!o){let t=this.dom.ownerDocument.defaultView||window;o={left:0,top:0,right:t.innerWidth,bottom:t.innerHeight}}return n.top>Math.min(o.bottom,e.bottom)-10||n.bottom<Math.max(o.top,e.top)+10?null:this.view.state.facet(Vh).positionInfo(this.view,e,n,i,o,this.dom)}placeInfo(t){this.info&&(t?(t.style&&(this.info.style.cssText=t.style),this.info.className="cm-tooltip cm-completionInfo "+(t.class||"")):this.info.style.cssText="top: -1e6px")}createListBox(t,e,i){const n=document.createElement("ul");n.id=e,n.setAttribute("role","listbox"),n.setAttribute("aria-expanded","true"),n.setAttribute("aria-label",this.view.state.phrase("Completions"));let o=null;for(let s=i.from;s<i.to;s++){let{completion:r,match:l}=t[s],{section:a}=r;if(a){let t="string"==typeof a?a:a.name;if(t!=o&&(s>i.from||0==i.from))if(o=t,"string"!=typeof a&&a.header)n.appendChild(a.header(a));else{n.appendChild(document.createElement("completion-section")).textContent=t}}const h=n.appendChild(document.createElement("li"));h.id=e+"-"+s,h.setAttribute("role","option");let c=this.optionClass(r);c&&(h.className=c);for(let t of this.optionContent){let e=t(r,this.view.state,this.view,l);e&&h.appendChild(e)}}return i.from&&n.classList.add("cm-completionListIncompleteTop"),i.to<t.length&&n.classList.add("cm-completionListIncompleteBottom"),n}destroyInfo(){this.info&&(this.infoDestroy&&this.infoDestroy(),this.info.remove(),this.info=null)}destroy(){this.destroyInfo()}}function Wh(t,e){return i=>new CompletionTooltip(i,t,e)}function zh(t){return 100*(t.boost||0)+(t.apply?10:0)+(t.info?5:0)+(t.type?1:0)}class CompletionDialog{constructor(t,e,i,n,o,s){this.options=t,this.attrs=e,this.tooltip=i,this.timestamp=n,this.selected=o,this.disabled=s}setSelected(t,e){return t==this.selected||t>=this.options.length?this:new CompletionDialog(this.options,qh(e,t),this.tooltip,this.timestamp,t,this.disabled)}static build(t,e,i,n,o,s){if(n&&!s&&t.some((t=>t.isPending)))return n.setDisabled();let r=function(t,e){let i=[],n=null,o=t=>{i.push(t);let{section:e}=t.completion;if(e){n||(n=[]);let t="string"==typeof e?e:e.name;n.some((e=>e.name==t))||n.push("string"==typeof e?{name:t}:e)}},s=e.facet(Vh);for(let n of t)if(n.hasResult()){let t=n.result.getMatch;if(!1===n.result.filter)for(let e of n.result.options)o(new Option(e,n.source,t?t(e):[],1e9-i.length));else{let i,r=e.sliceDoc(n.from,n.to),l=s.filterStrict?new StrictMatcher(r):new FuzzyMatcher(r);for(let e of n.result.options)if(i=l.match(e.label)){let s=e.displayLabel?t?t(e,i.matched):[]:i.matched;o(new Option(e,n.source,s,i.score+(e.boost||0)))}}}if(n){let t=Object.create(null),e=0,o=(t,e)=>{var i,n;return(null!==(i=t.rank)&&void 0!==i?i:1e9)-(null!==(n=e.rank)&&void 0!==n?n:1e9)||(t.name<e.name?-1:1)};for(let i of n.sort(o))e-=1e5,t[i.name]=e;for(let e of i){let{section:i}=e.completion;i&&(e.score+=t["string"==typeof i?i:i.name])}}let r=[],l=null,a=s.compareCompletions;for(let t of i.sort(((t,e)=>e.score-t.score||a(t.completion,e.completion)))){let e=t.completion;!l||l.label!=e.label||l.detail!=e.detail||null!=l.type&&null!=e.type&&l.type!=e.type||l.apply!=e.apply||l.boost!=e.boost?r.push(t):zh(t.completion)>zh(l)&&(r[r.length-1]=t),l=t.completion}return r}(t,e);if(!r.length)return n&&t.some((t=>t.isPending))?n.setDisabled():null;let l=e.facet(Vh).selectOnOpen?0:-1;if(n&&n.selected!=l&&-1!=n.selected){let t=n.options[n.selected].completion;for(let e=0;e<r.length;e++)if(r[e].completion==t){l=e;break}}return new CompletionDialog(r,qh(i,l),{pos:t.reduce(((t,e)=>e.hasResult()?Math.min(t,e.from):t),1e8),create:Kh,above:o.aboveCursor},n?n.timestamp:Date.now(),l,!1)}map(t){return new CompletionDialog(this.options,this.attrs,Object.assign(Object.assign({},this.tooltip),{pos:t.mapPos(this.tooltip.pos)}),this.timestamp,this.selected,this.disabled)}setDisabled(){return new CompletionDialog(this.options,this.attrs,this.tooltip,this.timestamp,this.selected,!0)}}class CompletionState{constructor(t,e,i){this.active=t,this.id=e,this.open=i}static start(){return new CompletionState(Xh,"cm-ac-"+Math.floor(2e6*Math.random()).toString(36),null)}update(t){let{state:e}=t,i=e.facet(Vh),n=(i.override||e.languageDataAt("autocomplete",Eh(e)).map(Bh)).map((e=>(this.active.find((t=>t.source==e))||new ActiveSource(e,this.active.some((t=>0!=t.state))?1:0)).update(t,i)));n.length==this.active.length&&n.every(((t,e)=>t==this.active[e]))&&(n=this.active);let o=this.open,s=t.effects.some((t=>t.is(_h)));o&&t.docChanged&&(o=o.map(t.changes)),t.selection||n.some((e=>e.hasResult()&&t.changes.touchesRange(e.from,e.to)))||!function(t,e){if(t==e)return!0;for(let i=0,n=0;;){for(;i<t.length&&!t[i].hasResult();)i++;for(;n<e.length&&!e[n].hasResult();)n++;let o=i==t.length,s=n==e.length;if(o||s)return o==s;if(t[i++].result!=e[n++].result)return!1}}(n,this.active)||s?o=CompletionDialog.build(n,e,this.id,o,i,s):o&&o.disabled&&!n.some((t=>t.isPending))&&(o=null),!o&&n.every((t=>!t.isPending))&&n.some((t=>t.hasResult()))&&(n=n.map((t=>t.hasResult()?new ActiveSource(t.source,0):t)));for(let e of t.effects)e.is(Uh)&&(o=o&&o.setSelected(e.value,this.id));return n==this.active&&o==this.open?this:new CompletionState(n,this.id,o)}get tooltip(){return this.open?this.open.tooltip:null}get attrs(){return this.open?this.open.attrs:this.active.length?Hh:$h}}const Hh={"aria-autocomplete":"list"},$h={};function qh(t,e){let i={"aria-autocomplete":"list","aria-haspopup":"listbox","aria-controls":t};return e>-1&&(i["aria-activedescendant"]=t+"-"+e),i}const Xh=[];function Gh(t,e){if(t.isUserEvent("input.complete")){let i=t.annotation(Dh);if(i&&e.activateOnCompletion(i))return 12}let i=t.isUserEvent("input.type");return i&&e.activateOnTyping?5:i?1:t.isUserEvent("delete.backward")?2:t.selection?8:t.docChanged?16:0}class ActiveSource{constructor(t,e,i=!1){this.source=t,this.state=e,this.explicit=i}hasResult(){return!1}get isPending(){return 1==this.state}update(t,e){let i=Gh(t,e),n=this;(8&i||16&i&&this.touches(t))&&(n=new ActiveSource(n.source,0)),4&i&&0==n.state&&(n=new ActiveSource(this.source,1)),n=n.updateFor(t,i);for(let e of t.effects)if(e.is(Nh))n=new ActiveSource(n.source,1,e.value);else if(e.is(Lh))n=new ActiveSource(n.source,0);else if(e.is(_h))for(let t of e.value)t.source==n.source&&(n=t);return n}updateFor(t,e){return this.map(t.changes)}map(t){return this}touches(t){return t.changes.touchesRange(Eh(t.state))}}class ActiveResult extends ActiveSource{constructor(t,e,i,n,o,s){super(t,3,e),this.limit=i,this.result=n,this.from=o,this.to=s}hasResult(){return!0}updateFor(t,e){var i;if(!(3&e))return this.map(t.changes);let n=this.result;n.map&&!t.changes.empty&&(n=n.map(n,t.changes));let o=t.changes.mapPos(this.from),s=t.changes.mapPos(this.to,1),r=Eh(t.state);if(r>s||!n||2&e&&(Eh(t.startState)==this.from||r<this.limit))return new ActiveSource(this.source,4&e?1:0);let l=t.changes.mapPos(this.limit);return function(t,e,i,n){if(!t)return!1;let o=e.sliceDoc(i,n);return"function"==typeof t?t(o,i,n,e):Ph(t,!0).test(o)}(n.validFor,t.state,o,s)?new ActiveResult(this.source,this.explicit,l,n,o,s):n.update&&(n=n.update(n,o,s,new CompletionContext(t.state,r,!1)))?new ActiveResult(this.source,this.explicit,l,n,n.from,null!==(i=n.to)&&void 0!==i?i:Eh(t.state)):new ActiveSource(this.source,1,this.explicit)}map(t){if(t.empty)return this;return(this.result.map?this.result.map(this.result,t):this.result)?new ActiveResult(this.source,this.explicit,t.mapPos(this.limit),this.result,t.mapPos(this.from),t.mapPos(this.to,1)):new ActiveSource(this.source,0)}touches(t){return t.changes.touchesRange(this.from,this.to)}}const _h=StateEffect.define({map:(t,e)=>t.map((t=>t.map(e)))}),Uh=StateEffect.define(),jh=StateField.define({create:()=>CompletionState.start(),update:(t,e)=>t.update(e),provide:t=>[Po.from(t,(t=>t.tooltip)),EditorView.contentAttributes.from(t,(t=>t.attrs))]});function Yh(t,e){const i=e.completion.apply||e.completion.label;let n=t.state.field(jh).active.find((t=>t.source==e.source));return n instanceof ActiveResult&&("string"==typeof i?t.dispatch(Object.assign(Object.assign({},function(t,e,i,n){let{main:o}=t.selection,s=i-o.from,r=n-o.from;return Object.assign(Object.assign({},t.changeByRange((l=>{if(l!=o&&i!=n&&t.sliceDoc(l.from+s,l.from+r)!=t.sliceDoc(i,n))return{range:l};let a=t.toText(e);return{changes:{from:l.from+s,to:n==o.from?l.to:l.from+r,insert:a},range:EditorSelection.cursor(l.from+s+a.length)}}))),{scrollIntoView:!0,userEvent:"input.complete"})}(t.state,i,n.from,n.to)),{annotations:Dh.of(e.completion)})):i(t,e.completion,n.from,n.to),!0)}const Kh=Wh(jh,Yh);function Zh(t,e="option"){return i=>{let n=i.state.field(jh,!1);if(!n||!n.open||n.open.disabled||Date.now()-n.open.timestamp<i.state.facet(Vh).interactionDelay)return!1;let o,s=1;"page"==e&&(o=Lo(i,n.open.tooltip))&&(s=Math.max(2,Math.floor(o.dom.offsetHeight/o.dom.querySelector("li").offsetHeight)-1));let{length:r}=n.open.options,l=n.open.selected>-1?n.open.selected+s*(t?1:-1):t?0:r-1;return l<0?l="page"==e?0:r-1:l>=r&&(l="page"==e?r-1:0),i.dispatch({effects:Uh.of(l)}),!0}}const Jh=t=>!!t.state.field(jh,!1)&&(t.dispatch({effects:Nh.of(!0)}),!0);class RunningQuery{constructor(t,e){this.active=t,this.context=e,this.time=Date.now(),this.updates=[],this.done=void 0}}const tc=ViewPlugin.fromClass(class{constructor(t){this.view=t,this.debounceUpdate=-1,this.running=[],this.debounceAccept=-1,this.pendingStart=!1,this.composing=0;for(let e of t.state.field(jh).active)e.isPending&&this.startQuery(e)}update(t){let e=t.state.field(jh),i=t.state.facet(Vh);if(!t.selectionSet&&!t.docChanged&&t.startState.field(jh)==e)return;let n=t.transactions.some((t=>{let e=Gh(t,i);return 8&e||(t.selection||t.docChanged)&&!(3&e)}));for(let e=0;e<this.running.length;e++){let i=this.running[e];if(n||i.context.abortOnDocChange&&t.docChanged||i.updates.length+t.transactions.length>50&&Date.now()-i.time>1e3){for(let t of i.context.abortListeners)try{t()}catch(t){Je(this.view.state,t)}i.context.abortListeners=null,this.running.splice(e--,1)}else i.updates.push(...t.transactions)}this.debounceUpdate>-1&&clearTimeout(this.debounceUpdate),t.transactions.some((t=>t.effects.some((t=>t.is(Nh)))))&&(this.pendingStart=!0);let o=this.pendingStart?50:i.activateOnTypingDelay;if(this.debounceUpdate=e.active.some((t=>t.isPending&&!this.running.some((e=>e.active.source==t.source))))?setTimeout((()=>this.startUpdate()),o):-1,0!=this.composing)for(let e of t.transactions)e.isUserEvent("input.type")?this.composing=2:2==this.composing&&e.selection&&(this.composing=3)}startUpdate(){this.debounceUpdate=-1,this.pendingStart=!1;let{state:t}=this.view,e=t.field(jh);for(let t of e.active)t.isPending&&!this.running.some((e=>e.active.source==t.source))&&this.startQuery(t);this.running.length&&e.open&&e.open.disabled&&(this.debounceAccept=setTimeout((()=>this.accept()),this.view.state.facet(Vh).updateSyncTime))}startQuery(t){let{state:e}=this.view,i=Eh(e),n=new CompletionContext(e,i,t.explicit,this.view),o=new RunningQuery(t,n);this.running.push(o),Promise.resolve(t.source(n)).then((t=>{o.context.aborted||(o.done=t||null,this.scheduleAccept())}),(t=>{this.view.dispatch({effects:Lh.of(null)}),Je(this.view.state,t)}))}scheduleAccept(){this.running.every((t=>void 0!==t.done))?this.accept():this.debounceAccept<0&&(this.debounceAccept=setTimeout((()=>this.accept()),this.view.state.facet(Vh).updateSyncTime))}accept(){var t;this.debounceAccept>-1&&clearTimeout(this.debounceAccept),this.debounceAccept=-1;let e=[],i=this.view.state.facet(Vh),n=this.view.state.field(jh);for(let o=0;o<this.running.length;o++){let s=this.running[o];if(void 0===s.done)continue;if(this.running.splice(o--,1),s.done){let n=Eh(s.updates.length?s.updates[0].startState:this.view.state),o=Math.min(n,s.done.from+(s.active.explicit?0:1)),r=new ActiveResult(s.active.source,s.active.explicit,o,s.done,s.done.from,null!==(t=s.done.to)&&void 0!==t?t:n);for(let t of s.updates)r=r.update(t,i);if(r.hasResult()){e.push(r);continue}}let r=n.active.find((t=>t.source==s.active.source));if(r&&r.isPending)if(null==s.done){let t=new ActiveSource(s.active.source,0);for(let e of s.updates)t=t.update(e,i);t.isPending||e.push(t)}else this.startQuery(r)}(e.length||n.open&&n.open.disabled)&&this.view.dispatch({effects:_h.of(e)})}},{eventHandlers:{blur(t){let e=this.view.state.field(jh,!1);if(e&&e.tooltip&&this.view.state.facet(Vh).closeOnBlur){let i=e.open&&Lo(this.view,e.open.tooltip);i&&i.dom.contains(t.relatedTarget)||setTimeout((()=>this.view.dispatch({effects:Lh.of(null)})),10)}},compositionstart(){this.composing=1},compositionend(){3==this.composing&&setTimeout((()=>this.view.dispatch({effects:Nh.of(!1)})),20),this.composing=0}}}),ec="object"==typeof navigator&&/Win/.test(navigator.platform),ic=F.highest(EditorView.domEventHandlers({keydown(t,e){let i=e.state.field(jh,!1);if(!i||!i.open||i.open.disabled||i.open.selected<0||t.key.length>1||t.ctrlKey&&(!ec||!t.altKey)||t.metaKey)return!1;let n=i.open.options[i.open.selected],o=i.active.find((t=>t.source==n.source)),s=n.completion.commitCharacters||o.result.commitCharacters;return s&&s.indexOf(t.key)>-1&&Yh(e,n),!1}})),nc=EditorView.baseTheme({".cm-tooltip.cm-tooltip-autocomplete":{"& > ul":{fontFamily:"monospace",whiteSpace:"nowrap",overflow:"hidden auto",maxWidth_fallback:"700px",maxWidth:"min(700px, 95vw)",minWidth:"250px",maxHeight:"10em",height:"100%",listStyle:"none",margin:0,padding:0,"& > li, & > completion-section":{padding:"1px 3px",lineHeight:1.2},"& > li":{overflowX:"hidden",textOverflow:"ellipsis",cursor:"pointer"},"& > completion-section":{display:"list-item",borderBottom:"1px solid silver",paddingLeft:"0.5em",opacity:.7}}},"&light .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#17c",color:"white"},"&light .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#777"},"&dark .cm-tooltip-autocomplete ul li[aria-selected]":{background:"#347",color:"white"},"&dark .cm-tooltip-autocomplete-disabled ul li[aria-selected]":{background:"#444"},".cm-completionListIncompleteTop:before, .cm-completionListIncompleteBottom:after":{content:'"···"',opacity:.5,display:"block",textAlign:"center"},".cm-tooltip.cm-completionInfo":{position:"absolute",padding:"3px 9px",width:"max-content",maxWidth:"400px",boxSizing:"border-box",whiteSpace:"pre-line"},".cm-completionInfo.cm-completionInfo-left":{right:"100%"},".cm-completionInfo.cm-completionInfo-right":{left:"100%"},".cm-completionInfo.cm-completionInfo-left-narrow":{right:"30px"},".cm-completionInfo.cm-completionInfo-right-narrow":{left:"30px"},"&light .cm-snippetField":{backgroundColor:"#00000022"},"&dark .cm-snippetField":{backgroundColor:"#ffffff22"},".cm-snippetFieldPosition":{verticalAlign:"text-top",width:0,height:"1.15em",display:"inline-block",margin:"0 -0.7px -.7em",borderLeft:"1.4px dotted #888"},".cm-completionMatchedText":{textDecoration:"underline"},".cm-completionDetail":{marginLeft:"0.5em",fontStyle:"italic"},".cm-completionIcon":{fontSize:"90%",width:".8em",display:"inline-block",textAlign:"center",paddingRight:".6em",opacity:"0.6",boxSizing:"content-box"},".cm-completionIcon-function, .cm-completionIcon-method":{"&:after":{content:"'ƒ'"}},".cm-completionIcon-class":{"&:after":{content:"'○'"}},".cm-completionIcon-interface":{"&:after":{content:"'◌'"}},".cm-completionIcon-variable":{"&:after":{content:"'𝑥'"}},".cm-completionIcon-constant":{"&:after":{content:"'𝐶'"}},".cm-completionIcon-type":{"&:after":{content:"'𝑡'"}},".cm-completionIcon-enum":{"&:after":{content:"'∪'"}},".cm-completionIcon-property":{"&:after":{content:"'□'"}},".cm-completionIcon-keyword":{"&:after":{content:"'🔑︎'"}},".cm-completionIcon-namespace":{"&:after":{content:"'▢'"}},".cm-completionIcon-text":{"&:after":{content:"'abc'",fontSize:"50%",verticalAlign:"middle"}}}),oc={brackets:["(","[","{","'",'"'],before:")]}:;>",stringPrefixes:[]},sc=StateEffect.define({map(t,e){let i=e.mapPos(t,-1,y.TrackAfter);return null==i?void 0:i}}),rc=new class extends RangeValue{};rc.startSide=1,rc.endSide=-1;const lc=StateField.define({create:()=>RangeSet.empty,update(t,e){if(t=t.map(e.changes),e.selection){let i=e.state.doc.lineAt(e.selection.main.head);t=t.update({filter:t=>t>=i.from&&t<=i.to})}for(let i of e.effects)i.is(sc)&&(t=t.update({add:[rc.range(i.value,i.value+1)]}));return t}});const ac="()[]{}<>";function hc(t){for(let e=0;e<8;e+=2)if(ac.charCodeAt(e)==t)return ac.charAt(e+1);return w(t<128?t:t+1)}function cc(t,e){return t.languageDataAt("closeBrackets",e)[0]||oc}const dc="object"==typeof navigator&&/Android\b/.test(navigator.userAgent),uc=EditorView.inputHandler.of(((t,e,i,n)=>{if((dc?t.composing:t.compositionStarted)||t.state.readOnly)return!1;let o=t.state.selection.main;if(n.length>2||2==n.length&&1==v(m(n,0))||e!=o.from||i!=o.to)return!1;let s=function(t,e){let i=cc(t,t.selection.main.head),n=i.brackets||oc.brackets;for(let o of n){let s=hc(m(o,0));if(e==o)return s==o?vc(t,o,n.indexOf(o+o+o)>-1,i):mc(t,o,s,i.before||oc.before);if(e==s&&pc(t,t.selection.main.from))return wc(t,o,s)}return null}(t.state,n);return!!s&&(t.dispatch(s),!0)})),fc=[{key:"Backspace",run:({state:t,dispatch:e})=>{if(t.readOnly)return!1;let i=cc(t,t.selection.main.head).brackets||oc.brackets,n=null,o=t.changeByRange((e=>{if(e.empty){let n=function(t,e){let i=t.sliceString(e-2,e);return v(m(i,0))==i.length?i:i.slice(1)}(t.doc,e.head);for(let o of i)if(o==n&&gc(t.doc,e.head)==hc(m(o,0)))return{changes:{from:e.head-o.length,to:e.head+o.length},range:EditorSelection.cursor(e.head-o.length)}}return{range:n=e}}));return n||e(t.update(o,{scrollIntoView:!0,userEvent:"delete.backward"})),!n}}];function pc(t,e){let i=!1;return t.field(lc).between(0,t.doc.length,(t=>{t==e&&(i=!0)})),i}function gc(t,e){let i=t.sliceString(e,e+2);return i.slice(0,v(m(i,0)))}function mc(t,e,i,n){let o=null,s=t.changeByRange((s=>{if(!s.empty)return{changes:[{insert:e,from:s.from},{insert:i,from:s.to}],effects:sc.of(s.to+e.length),range:EditorSelection.range(s.anchor+e.length,s.head+e.length)};let r=gc(t.doc,s.head);return!r||/\s/.test(r)||n.indexOf(r)>-1?{changes:{insert:e+i,from:s.head},effects:sc.of(s.head+e.length),range:EditorSelection.cursor(s.head+e.length)}:{range:o=s}}));return o?null:t.update(s,{scrollIntoView:!0,userEvent:"input.type"})}function wc(t,e,i){let n=null,o=t.changeByRange((e=>e.empty&&gc(t.doc,e.head)==i?{changes:{from:e.head,to:e.head+i.length,insert:i},range:EditorSelection.cursor(e.head+i.length)}:n={range:e}));return n?null:t.update(o,{scrollIntoView:!0,userEvent:"input.type"})}function vc(t,e,i,n){let o=n.stringPrefixes||oc.stringPrefixes,s=null,r=t.changeByRange((n=>{if(!n.empty)return{changes:[{insert:e,from:n.from},{insert:e,from:n.to}],effects:sc.of(n.to+e.length),range:EditorSelection.range(n.anchor+e.length,n.head+e.length)};let r,l=n.head,a=gc(t.doc,l);if(a==e){if(bc(t,l))return{changes:{insert:e+e,from:l},effects:sc.of(l+e.length),range:EditorSelection.cursor(l+e.length)};if(pc(t,l)){let n=i&&t.sliceDoc(l,l+3*e.length)==e+e+e?e+e+e:e;return{changes:{from:l,to:l+n.length,insert:n},range:EditorSelection.cursor(l+n.length)}}}else{if(i&&t.sliceDoc(l-2*e.length,l)==e+e&&(r=yc(t,l-2*e.length,o))>-1&&bc(t,r))return{changes:{insert:e+e+e+e,from:l},effects:sc.of(l+e.length),range:EditorSelection.cursor(l+e.length)};if(t.charCategorizer(l)(a)!=tt.Word&&yc(t,l,o)>-1&&!function(t,e,i,n){let o=Us(t).resolveInner(e,-1),s=n.reduce(((t,e)=>Math.max(t,e.length)),0);for(let r=0;r<5;r++){let r=t.sliceDoc(o.from,Math.min(o.to,o.from+i.length+s)),l=r.indexOf(i);if(!l||l>-1&&n.indexOf(r.slice(0,l))>-1){let e=o.firstChild;for(;e&&e.from==o.from&&e.to-e.from>i.length+l;){if(t.sliceDoc(e.to-i.length,e.to)==i)return!1;e=e.firstChild}return!0}let a=o.to==e&&o.parent;if(!a)break;o=a}return!1}(t,l,e,o))return{changes:{insert:e+e,from:l},effects:sc.of(l+e.length),range:EditorSelection.cursor(l+e.length)}}return{range:s=n}}));return s?null:t.update(r,{scrollIntoView:!0,userEvent:"input.type"})}function bc(t,e){let i=Us(t).resolveInner(e+1);return i.parent&&i.from==e}function yc(t,e,i){let n=t.charCategorizer(e);if(n(t.sliceDoc(e-1,e))!=tt.Word)return e;for(let o of i){let i=e-o.length;if(t.sliceDoc(i,e)==o&&n(t.sliceDoc(i-1,i))!=tt.Word)return i}return-1}function Sc(t={}){return[ic,jh,Vh.of(t),tc,kc,nc]}const xc=[{key:"Ctrl-Space",run:Jh},{mac:"Alt-`",run:Jh},{key:"Escape",run:t=>{let e=t.state.field(jh,!1);return!(!e||!e.active.some((t=>0!=t.state)))&&(t.dispatch({effects:Lh.of(null)}),!0)}},{key:"ArrowDown",run:Zh(!0)},{key:"ArrowUp",run:Zh(!1)},{key:"PageDown",run:Zh(!0,"page")},{key:"PageUp",run:Zh(!1,"page")},{key:"Enter",run:t=>{let e=t.state.field(jh,!1);return!(t.state.readOnly||!e||!e.open||e.open.selected<0||e.open.disabled||Date.now()-e.open.timestamp<t.state.facet(Vh).interactionDelay)&&Yh(t,e.open.options[e.open.selected])}}],kc=F.highest(Vn.computeN([Vh],(t=>t.facet(Vh).defaultKeymap?[xc]:[])));class SelectedDiagnostic{constructor(t,e,i){this.from=t,this.to=e,this.diagnostic=i}}class LintState{constructor(t,e,i){this.diagnostics=t,this.panel=e,this.selected=i}static init(t,e,i){let n=t,o=i.facet(Nc).markerFilter;o&&(n=o(n,i));let s=t.slice().sort(((t,e)=>t.from-e.from||t.to-e.to)),r=new RangeSetBuilder,l=[],a=0;for(let t=0;;){let e,n,o=t==s.length?null:s[t];if(!o&&!l.length)break;for(l.length?(e=a,n=l.reduce(((t,e)=>Math.min(t,e.to)),o&&o.from>e?o.from:1e8)):(e=o.from,n=o.to,l.push(o),t++);t<s.length;){let i=s[t];if(i.from!=e||!(i.to>i.from||i.to==e)){n=Math.min(i.from,n);break}l.push(i),t++,n=Math.min(i.to,n)}let h=Wc(l);if(l.some((t=>t.from==t.to||t.from==t.to-1&&i.doc.lineAt(t.from).to==t.from)))r.add(e,e,Decoration.widget({widget:new DiagnosticWidget(h),diagnostics:l.slice()}));else{let t=l.reduce(((t,e)=>e.markClass?t+" "+e.markClass:t),"");r.add(e,n,Decoration.mark({class:"cm-lintRange cm-lintRange-"+h+t,diagnostics:l.slice(),inclusiveEnd:l.some((t=>t.to>n))}))}a=n;for(let t=0;t<l.length;t++)l[t].to<=a&&l.splice(t--,1)}let h=r.finish();return new LintState(h,e,Oc(h))}}function Oc(t,e=null,i=0){let n=null;return t.between(i,1e9,((t,i,{spec:o})=>{if(!(e&&o.diagnostics.indexOf(e)<0))if(n){if(o.diagnostics.indexOf(n.diagnostic)<0)return!1;n=new SelectedDiagnostic(n.from,i,n.diagnostic)}else n=new SelectedDiagnostic(t,i,e||o.diagnostics[0])})),n}const Cc=StateEffect.define(),Mc=StateEffect.define(),Tc=StateEffect.define(),Ac=StateField.define({create:()=>new LintState(Decoration.none,null,null),update(t,e){if(e.docChanged&&t.diagnostics.size){let i=t.diagnostics.map(e.changes),n=null,o=t.panel;if(t.selected){let o=e.changes.mapPos(t.selected.from,1);n=Oc(i,t.selected.diagnostic,o)||Oc(i,null,o)}!i.size&&o&&e.state.facet(Nc).autoPanel&&(o=null),t=new LintState(i,o,n)}for(let i of e.effects)if(i.is(Cc)){let n=e.state.facet(Nc).autoPanel?i.value.length?LintPanel.open:null:t.panel;t=LintState.init(i.value,n,e.state)}else i.is(Mc)?t=new LintState(t.diagnostics,i.value?LintPanel.open:null,t.selected):i.is(Tc)&&(t=new LintState(t.diagnostics,t.panel,i.value));return t},provide:t=>[zo.from(t,(t=>t.panel)),EditorView.decorations.from(t,(t=>t.diagnostics))]}),Ec=Decoration.mark({class:"cm-lintRange cm-lintRange-active"});function Pc(t,e,i){let n,{diagnostics:o}=t.state.field(Ac),s=-1,r=-1;o.between(e-(i<0?1:0),e+(i>0?1:0),((t,o,{spec:l})=>{if(e>=t&&e<=o&&(t==o||(e>t||i>0)&&(e<o||i<0)))return n=l.diagnostics,s=t,r=o,!1}));let l=t.state.facet(Nc).tooltipFilter;return n&&l&&(n=l(n,t.state)),n?{pos:s,end:r,above:t.state.doc.lineAt(s).to<r,create:()=>({dom:Dc(t,n)})}:null}function Dc(t,e){return Ba("ul",{class:"cm-tooltip-lint"},e.map((e=>Vc(t,e,!1))))}const Rc=t=>{let e=t.state.field(Ac,!1);return!(!e||!e.panel)&&(t.dispatch({effects:Mc.of(!1)}),!0)},Bc=[{key:"Mod-Shift-m",run:t=>{let e=t.state.field(Ac,!1);var i,n;e&&e.panel||t.dispatch({effects:(i=t.state,n=[Mc.of(!0)],i.field(Ac,!1)?n:n.concat(StateEffect.appendConfig.of(zc)))});let o=Fo(t,LintPanel.open);return o&&o.dom.querySelector(".cm-panel-lint ul").focus(),!0},preventDefault:!0},{key:"F8",run:t=>{let e=t.state.field(Ac,!1);if(!e)return!1;let i=t.state.selection.main,n=e.diagnostics.iter(i.to+1);return!(!n.value&&(n=e.diagnostics.iter(0),!n.value||n.from==i.from&&n.to==i.to))&&(t.dispatch({selection:{anchor:n.from,head:n.to},scrollIntoView:!0}),!0)}}],Nc=Facet.define({combine:t=>Object.assign({sources:t.map((t=>t.source)).filter((t=>null!=t))},ot(t.map((t=>t.config)),{delay:750,markerFilter:null,tooltipFilter:null,needsRefresh:null,hideOn:()=>null},{needsRefresh:(t,e)=>t?e?i=>t(i)||e(i):t:e}))});function Lc(t){let e=[];if(t)t:for(let{name:i}of t){for(let t=0;t<i.length;t++){let n=i[t];if(/[a-zA-Z]/.test(n)&&!e.some((t=>t.toLowerCase()==n.toLowerCase()))){e.push(n);continue t}}e.push("")}return e}function Vc(t,e,i){var n;let o=i?Lc(e.actions):[];return Ba("li",{class:"cm-diagnostic cm-diagnostic-"+e.severity},Ba("span",{class:"cm-diagnosticText"},e.renderMessage?e.renderMessage(t):e.message),null===(n=e.actions)||void 0===n?void 0:n.map(((i,n)=>{let s=!1,r=n=>{if(n.preventDefault(),s)return;s=!0;let o=Oc(t.state.field(Ac).diagnostics,e);o&&i.apply(t,o.from,o.to)},{name:l}=i,a=o[n]?l.indexOf(o[n]):-1,h=a<0?l:[l.slice(0,a),Ba("u",l.slice(a,a+1)),l.slice(a+1)];return Ba("button",{type:"button",class:"cm-diagnosticAction",onclick:r,onmousedown:r,"aria-label":` Action: ${l}${a<0?"":` (access key "${o[n]})"`}.`},h)})),e.source&&Ba("div",{class:"cm-diagnosticSource"},e.source))}class DiagnosticWidget extends WidgetType{constructor(t){super(),this.sev=t}eq(t){return t.sev==this.sev}toDOM(){return Ba("span",{class:"cm-lintPoint cm-lintPoint-"+this.sev})}}class PanelItem{constructor(t,e){this.diagnostic=e,this.id="item_"+Math.floor(4294967295*Math.random()).toString(16),this.dom=Vc(t,e,!0),this.dom.id=this.id,this.dom.setAttribute("role","option")}}class LintPanel{constructor(t){this.view=t,this.items=[];this.list=Ba("ul",{tabIndex:0,role:"listbox","aria-label":this.view.state.phrase("Diagnostics"),onkeydown:e=>{if(27==e.keyCode)Rc(this.view),this.view.focus();else if(38==e.keyCode||33==e.keyCode)this.moveSelection((this.selectedIndex-1+this.items.length)%this.items.length);else if(40==e.keyCode||34==e.keyCode)this.moveSelection((this.selectedIndex+1)%this.items.length);else if(36==e.keyCode)this.moveSelection(0);else if(35==e.keyCode)this.moveSelection(this.items.length-1);else if(13==e.keyCode)this.view.focus();else{if(!(e.keyCode>=65&&e.keyCode<=90&&this.selectedIndex>=0))return;{let{diagnostic:i}=this.items[this.selectedIndex],n=Lc(i.actions);for(let o=0;o<n.length;o++)if(n[o].toUpperCase().charCodeAt(0)==e.keyCode){let e=Oc(this.view.state.field(Ac).diagnostics,i);e&&i.actions[o].apply(t,e.from,e.to)}}}e.preventDefault()},onclick:t=>{for(let e=0;e<this.items.length;e++)this.items[e].dom.contains(t.target)&&this.moveSelection(e)}}),this.dom=Ba("div",{class:"cm-panel-lint"},this.list,Ba("button",{type:"button",name:"close","aria-label":this.view.state.phrase("close"),onclick:()=>Rc(this.view)},"×")),this.update()}get selectedIndex(){let t=this.view.state.field(Ac).selected;if(!t)return-1;for(let e=0;e<this.items.length;e++)if(this.items[e].diagnostic==t.diagnostic)return e;return-1}update(){let{diagnostics:t,selected:e}=this.view.state.field(Ac),i=0,n=!1,o=null,s=new Set;for(t.between(0,this.view.state.doc.length,((t,r,{spec:l})=>{for(let t of l.diagnostics){if(s.has(t))continue;s.add(t);let r,l=-1;for(let e=i;e<this.items.length;e++)if(this.items[e].diagnostic==t){l=e;break}l<0?(r=new PanelItem(this.view,t),this.items.splice(i,0,r),n=!0):(r=this.items[l],l>i&&(this.items.splice(i,l-i),n=!0)),e&&r.diagnostic==e.diagnostic?r.dom.hasAttribute("aria-selected")||(r.dom.setAttribute("aria-selected","true"),o=r):r.dom.hasAttribute("aria-selected")&&r.dom.removeAttribute("aria-selected"),i++}}));i<this.items.length&&!(1==this.items.length&&this.items[0].diagnostic.from<0);)n=!0,this.items.pop();0==this.items.length&&(this.items.push(new PanelItem(this.view,{from:-1,to:-1,severity:"info",message:this.view.state.phrase("No diagnostics")})),n=!0),o?(this.list.setAttribute("aria-activedescendant",o.id),this.view.requestMeasure({key:this,read:()=>({sel:o.dom.getBoundingClientRect(),panel:this.list.getBoundingClientRect()}),write:({sel:t,panel:e})=>{let i=e.height/this.list.offsetHeight;t.top<e.top?this.list.scrollTop-=(e.top-t.top)/i:t.bottom>e.bottom&&(this.list.scrollTop+=(t.bottom-e.bottom)/i)}})):this.selectedIndex<0&&this.list.removeAttribute("aria-activedescendant"),n&&this.sync()}sync(){let t=this.list.firstChild;function e(){let e=t;t=e.nextSibling,e.remove()}for(let i of this.items)if(i.dom.parentNode==this.list){for(;t!=i.dom;)e();t=i.dom.nextSibling}else this.list.insertBefore(i.dom,t);for(;t;)e()}moveSelection(t){if(this.selectedIndex<0)return;let e=Oc(this.view.state.field(Ac).diagnostics,this.items[t].diagnostic);e&&this.view.dispatch({selection:{anchor:e.from,head:e.to},scrollIntoView:!0,effects:Tc.of(e)})}static open(t){return new LintPanel(t)}}function Ic(t){return function(t,e='viewBox="0 0 40 40"'){return`url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" ${e}>${encodeURIComponent(t)}</svg>')`}(`<path d="m0 2.5 l2 -1.5 l1 0 l2 1.5 l1 0" stroke="${t}" fill="none" stroke-width=".7"/>`,'width="6" height="3"')}const Fc=EditorView.baseTheme({".cm-diagnostic":{padding:"3px 6px 3px 8px",marginLeft:"-1px",display:"block",whiteSpace:"pre-wrap"},".cm-diagnostic-error":{borderLeft:"5px solid #d11"},".cm-diagnostic-warning":{borderLeft:"5px solid orange"},".cm-diagnostic-info":{borderLeft:"5px solid #999"},".cm-diagnostic-hint":{borderLeft:"5px solid #66d"},".cm-diagnosticAction":{font:"inherit",border:"none",padding:"2px 4px",backgroundColor:"#444",color:"white",borderRadius:"3px",marginLeft:"8px",cursor:"pointer"},".cm-diagnosticSource":{fontSize:"70%",opacity:.7},".cm-lintRange":{backgroundPosition:"left bottom",backgroundRepeat:"repeat-x",paddingBottom:"0.7px"},".cm-lintRange-error":{backgroundImage:Ic("#d11")},".cm-lintRange-warning":{backgroundImage:Ic("orange")},".cm-lintRange-info":{backgroundImage:Ic("#999")},".cm-lintRange-hint":{backgroundImage:Ic("#66d")},".cm-lintRange-active":{backgroundColor:"#ffdd9980"},".cm-tooltip-lint":{padding:0,margin:0},".cm-lintPoint":{position:"relative","&:after":{content:'""',position:"absolute",bottom:0,left:"-2px",borderLeft:"3px solid transparent",borderRight:"3px solid transparent",borderBottom:"4px solid #d11"}},".cm-lintPoint-warning":{"&:after":{borderBottomColor:"orange"}},".cm-lintPoint-info":{"&:after":{borderBottomColor:"#999"}},".cm-lintPoint-hint":{"&:after":{borderBottomColor:"#66d"}},".cm-panel.cm-panel-lint":{position:"relative","& ul":{maxHeight:"100px",overflowY:"auto","& [aria-selected]":{backgroundColor:"#ddd","& u":{textDecoration:"underline"}},"&:focus [aria-selected]":{background_fallback:"#bdf",backgroundColor:"Highlight",color_fallback:"white",color:"HighlightText"},"& u":{textDecoration:"none"},padding:0,margin:0},"& [name=close]":{position:"absolute",top:"0",right:"2px",background:"inherit",border:"none",font:"inherit",padding:0,margin:0}}});function Qc(t){return"error"==t?4:"warning"==t?3:"info"==t?2:1}function Wc(t){let e="hint",i=1;for(let n of t){let t=Qc(n.severity);t>i&&(i=t,e=n.severity)}return e}const zc=[Ac,EditorView.decorations.compute([Ac],(t=>{let{selected:e,panel:i}=t.field(Ac);return e&&i&&e.from!=e.to?Decoration.set([Ec.range(e.from,e.to)]):Decoration.none})),No(Pc,{hideOn:function(t,e){let i=e.pos,n=e.end||i,o=t.state.facet(Nc).hideOn(t,i,n);if(null!=o)return o;let s=t.startState.doc.lineAt(e.pos);return!(!t.effects.some((t=>t.is(Cc)))&&!t.changes.touchesRange(s.from,Math.max(s.to,n)))}}),Fc],Hc=(()=>[ns(),rs,uo(),yl(),Rr(),jn(),[no,oo],EditorState.allowMultipleSelections.of(!0),EditorState.transactionFilter.of((t=>{if(!t.docChanged||!t.isUserEvent("input.type")&&!t.isUserEvent("input.complete"))return t;let e=t.startState.languageDataAt("indentOnInput",t.startState.selection.main.head);if(!e.length)return t;let i=t.newDoc,{head:n}=t.newSelection.main,o=i.lineAt(n);if(n>o.from+200)return t;let s=i.sliceString(o.from,n);if(!e.some((t=>t.test(s))))return t;let{state:r}=t,l=-1,a=[];for(let{head:t}of r.selection.ranges){let e=r.doc.lineAt(t);if(e.from==l)continue;l=e.from;let i=sr(r,e.from);if(null==i)continue;let n=/^\s*/.exec(e.text)[0],o=or(r,i);n!=o&&a.push({from:e.from,to:e.from+n.length,insert:o})}return a.length?[t,{changes:a,sequential:!0}]:t})),Ir(Qr,{fallback:!0}),Ur(),[uc,lc],Sc(),EditorView.mouseSelectionStyle.of(((t,e)=>{return(i=e).altKey&&0==i.button?vo(t,e):null;var i})),So(),go,[Ya,ja],Vn.of([...fc,...Da,...yh,...Ll,...Cr,...xc,...Bc])])();class Stack{constructor(t,e,i,n,o,s,r,l,a,h=0,c){this.p=t,this.stack=e,this.state=i,this.reducePos=n,this.pos=o,this.score=s,this.buffer=r,this.bufferBase=l,this.curContext=a,this.lookAhead=h,this.parent=c}toString(){return`[${this.stack.filter(((t,e)=>e%3==0)).concat(this.state)}]@${this.pos}${this.score?"!"+this.score:""}`}static start(t,e,i=0){let n=t.parser.context;return new Stack(t,[],e,i,i,0,[],0,n?new StackContext(n,n.start):null,0,null)}get context(){return this.curContext?this.curContext.context:null}pushState(t,e){this.stack.push(this.state,e,this.bufferBase+this.buffer.length),this.state=t}reduce(t){var e;let i=t>>19,n=65535&t,{parser:o}=this.p,s=this.reducePos<this.pos-25;s&&this.setLookAhead(this.pos);let r=o.dynamicPrecedence(n);if(r&&(this.score+=r),0==i)return this.pushState(o.getGoto(this.state,n,!0),this.reducePos),n<o.minRepeatTerm&&this.storeNode(n,this.reducePos,this.reducePos,s?8:4,!0),void this.reduceContext(n,this.reducePos);let l=this.stack.length-3*(i-1)-(262144&t?6:0),a=l?this.stack[l-2]:this.p.ranges[0].from,h=this.reducePos-a;h>=2e3&&!(null===(e=this.p.parser.nodeSet.types[n])||void 0===e?void 0:e.isAnonymous)&&(a==this.p.lastBigReductionStart?(this.p.bigReductionCount++,this.p.lastBigReductionSize=h):this.p.lastBigReductionSize<h&&(this.p.bigReductionCount=1,this.p.lastBigReductionStart=a,this.p.lastBigReductionSize=h));let c=l?this.stack[l-1]:0,d=this.bufferBase+this.buffer.length-c;if(n<o.minRepeatTerm||131072&t){let t=o.stateFlag(this.state,1)?this.pos:this.reducePos;this.storeNode(n,a,t,d+4,!0)}if(262144&t)this.state=this.stack[l];else{let t=this.stack[l-3];this.state=o.getGoto(t,n,!0)}for(;this.stack.length>l;)this.stack.pop();this.reduceContext(n,a)}storeNode(t,e,i,n=4,o=!1){if(0==t&&(!this.stack.length||this.stack[this.stack.length-1]<this.buffer.length+this.bufferBase)){let t=this,n=this.buffer.length;if(0==n&&t.parent&&(n=t.bufferBase-t.parent.bufferBase,t=t.parent),n>0&&0==t.buffer[n-4]&&t.buffer[n-1]>-1){if(e==i)return;if(t.buffer[n-2]>=e)return void(t.buffer[n-2]=i)}}if(o&&this.pos!=i){let o=this.buffer.length;if(o>0&&0!=this.buffer[o-4]){let t=!1;for(let e=o;e>0&&this.buffer[e-2]>i;e-=4)if(this.buffer[e-1]>=0){t=!0;break}if(t)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]=t,this.buffer[o+1]=e,this.buffer[o+2]=i,this.buffer[o+3]=n}else this.buffer.push(t,e,i,n)}shift(t,e,i,n){if(131072&t)this.pushState(65535&t,this.pos);else if(262144&t)this.pos=n,this.shiftContext(e,i),e<=this.p.parser.maxNode&&this.buffer.push(e,i,n,4);else{let o=t,{parser:s}=this.p;(n>this.pos||e<=s.maxNode)&&(this.pos=n,s.stateFlag(o,1)||(this.reducePos=n)),this.pushState(o,i),this.shiftContext(e,i),e<=s.maxNode&&this.buffer.push(e,i,n,4)}}apply(t,e,i,n){65536&t?this.reduce(t):this.shift(t,e,i,n)}useNode(t,e){let i=this.p.reused.length-1;(i<0||this.p.reused[i]!=t)&&(this.p.reused.push(t),i++);let n=this.pos;this.reducePos=this.pos=n+t.length,this.pushState(e,n),this.buffer.push(i,n,this.reducePos,-1),this.curContext&&this.updateContext(this.curContext.tracker.reuse(this.curContext.context,t,this,this.p.stream.reset(this.pos-t.length)))}split(){let t=this,e=t.buffer.length;for(;e>0&&t.buffer[e-2]>t.reducePos;)e-=4;let i=t.buffer.slice(e),n=t.bufferBase+e;for(;t&&n==t.bufferBase;)t=t.parent;return new Stack(this.p,this.stack.slice(),this.state,this.reducePos,this.pos,this.score,i,n,this.curContext,this.lookAhead,t)}recoverByDelete(t,e){let i=t<=this.p.parser.maxNode;i&&this.storeNode(t,this.pos,e,4),this.storeNode(0,this.pos,e,i?8:4),this.pos=this.reducePos=e,this.score-=190}canShift(t){for(let e=new SimulatedStack(this);;){let i=this.p.parser.stateSlot(e.state,4)||this.p.parser.hasAction(e.state,t);if(0==i)return!1;if(!(65536&i))return!0;e.reduce(i)}}recoverByInsert(t){if(this.stack.length>=300)return[];let e=this.p.parser.nextStates(this.state);if(e.length>8||this.stack.length>=120){let i=[];for(let n,o=0;o<e.length;o+=2)(n=e[o+1])!=this.state&&this.p.parser.hasAction(n,t)&&i.push(e[o],n);if(this.stack.length<120)for(let t=0;i.length<8&&t<e.length;t+=2){let n=e[t+1];i.some(((t,e)=>1&e&&t==n))||i.push(e[t],n)}e=i}let i=[];for(let t=0;t<e.length&&i.length<4;t+=2){let n=e[t+1];if(n==this.state)continue;let o=this.split();o.pushState(n,this.pos),o.storeNode(0,o.pos,o.pos,4,!0),o.shiftContext(e[t],this.pos),o.reducePos=this.pos,o.score-=200,i.push(o)}return i}forceReduce(){let{parser:t}=this.p,e=t.stateSlot(this.state,5);if(!(65536&e))return!1;if(!t.validAction(this.state,e)){let i=e>>19,n=65535&e,o=this.stack.length-3*i;if(o<0||t.getGoto(this.stack[o],n,!1)<0){let t=this.findForcedReduction();if(null==t)return!1;e=t}this.storeNode(0,this.pos,this.pos,4,!0),this.score-=100}return this.reducePos=this.pos,this.reduce(e),!0}findForcedReduction(){let{parser:t}=this.p,e=[],i=(n,o)=>{if(!e.includes(n))return e.push(n),t.allActions(n,(e=>{if(393216&e);else if(65536&e){let i=(e>>19)-o;if(i>1){let n=65535&e,o=this.stack.length-3*i;if(o>=0&&t.getGoto(this.stack[o],n,!1)>=0)return i<<19|65536|n}}else{let t=i(e,o+1);if(null!=t)return t}}))};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(3!=this.stack.length)return!1;let{parser:t}=this.p;return 65535==t.data[t.stateSlot(this.state,1)]&&!t.stateSlot(this.state,4)}restart(){this.storeNode(0,this.pos,this.pos,4,!0),this.state=this.stack[0],this.stack.length=0}sameState(t){if(this.state!=t.state||this.stack.length!=t.stack.length)return!1;for(let e=0;e<this.stack.length;e+=3)if(this.stack[e]!=t.stack[e])return!1;return!0}get parser(){return this.p.parser}dialectEnabled(t){return this.p.parser.dialect.flags[t]}shiftContext(t,e){this.curContext&&this.updateContext(this.curContext.tracker.shift(this.curContext.context,t,this,this.p.stream.reset(e)))}reduceContext(t,e){this.curContext&&this.updateContext(this.curContext.tracker.reduce(this.curContext.context,t,this,this.p.stream.reset(e)))}emitContext(){let t=this.buffer.length-1;(t<0||-3!=this.buffer[t])&&this.buffer.push(this.curContext.hash,this.pos,this.pos,-3)}emitLookAhead(){let t=this.buffer.length-1;(t<0||-4!=this.buffer[t])&&this.buffer.push(this.lookAhead,this.pos,this.pos,-4)}updateContext(t){if(t!=this.curContext.context){let e=new StackContext(this.curContext.tracker,t);e.hash!=this.curContext.hash&&this.emitContext(),this.curContext=e}}setLookAhead(t){t>this.lookAhead&&(this.emitLookAhead(),this.lookAhead=t)}close(){this.curContext&&this.curContext.tracker.strict&&this.emitContext(),this.lookAhead>0&&this.emitLookAhead()}}class StackContext{constructor(t,e){this.tracker=t,this.context=e,this.hash=t.strict?t.hash(e):0}}class SimulatedStack{constructor(t){this.start=t,this.state=t.state,this.stack=t.stack,this.base=this.stack.length}reduce(t){let e=65535&t,i=t>>19;0==i?(this.stack==this.start.stack&&(this.stack=this.stack.slice()),this.stack.push(this.state,0,0),this.base+=3):this.base-=3*(i-1);let n=this.start.p.parser.getGoto(this.stack[this.base-3],e,!0);this.state=n}}class StackBufferCursor{constructor(t,e,i){this.stack=t,this.pos=e,this.index=i,this.buffer=t.buffer,0==this.index&&this.maybeNext()}static create(t,e=t.bufferBase+t.buffer.length){return new StackBufferCursor(t,e,e-t.bufferBase)}maybeNext(){let t=this.stack.parent;null!=t&&(this.index=this.stack.bufferBase-t.bufferBase,this.stack=t,this.buffer=t.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-=4,0==this.index&&this.maybeNext()}fork(){return new StackBufferCursor(this.stack,this.pos,this.index)}}function $c(t,e=Uint16Array){if("string"!=typeof t)return t;let i=null;for(let n=0,o=0;n<t.length;){let s=0;for(;;){let e=t.charCodeAt(n++),i=!1;if(126==e){s=65535;break}e>=92&&e--,e>=34&&e--;let o=e-32;if(o>=46&&(o-=46,i=!0),s+=o,i)break;s*=46}i?i[o++]=s:i=new e(s)}return i}class CachedToken{constructor(){this.start=-1,this.value=-1,this.end=-1,this.extended=-1,this.lookAhead=0,this.mask=0,this.context=0}}const qc=new CachedToken;class InputStream{constructor(t,e){this.input=t,this.ranges=e,this.chunk="",this.chunkOff=0,this.chunk2="",this.chunk2Pos=0,this.next=-1,this.token=qc,this.rangeIndex=0,this.pos=this.chunkPos=e[0].from,this.range=e[0],this.end=e[e.length-1].to,this.readNext()}resolveOffset(t,e){let i=this.range,n=this.rangeIndex,o=this.pos+t;for(;o<i.from;){if(!n)return null;let t=this.ranges[--n];o-=i.from-t.to,i=t}for(;e<0?o>i.to:o>=i.to;){if(n==this.ranges.length-1)return null;let t=this.ranges[++n];o+=t.from-i.to,i=t}return o}clipPos(t){if(t>=this.range.from&&t<this.range.to)return t;for(let e of this.ranges)if(e.to>t)return Math.max(t,e.from);return this.end}peek(t){let e,i,n=this.chunkOff+t;if(n>=0&&n<this.chunk.length)e=this.pos+t,i=this.chunk.charCodeAt(n);else{let n=this.resolveOffset(t,1);if(null==n)return-1;if(e=n,e>=this.chunk2Pos&&e<this.chunk2Pos+this.chunk2.length)i=this.chunk2.charCodeAt(e-this.chunk2Pos);else{let t=this.rangeIndex,n=this.range;for(;n.to<=e;)n=this.ranges[++t];this.chunk2=this.input.chunk(this.chunk2Pos=e),e+this.chunk2.length>n.to&&(this.chunk2=this.chunk2.slice(0,n.to-e)),i=this.chunk2.charCodeAt(0)}}return e>=this.token.lookAhead&&(this.token.lookAhead=e+1),i}acceptToken(t,e=0){let i=e?this.resolveOffset(e,-1):this.pos;if(null==i||i<this.token.start)throw new RangeError("Token end out of bounds");this.token.value=t,this.token.end=i}acceptTokenTo(t,e){this.token.value=t,this.token.end=e}getChunk(){if(this.pos>=this.chunk2Pos&&this.pos<this.chunk2Pos+this.chunk2.length){let{chunk:t,chunkPos:e}=this;this.chunk=this.chunk2,this.chunkPos=this.chunk2Pos,this.chunk2=t,this.chunk2Pos=e,this.chunkOff=this.pos-this.chunkPos}else{this.chunk2=this.chunk,this.chunk2Pos=this.chunkPos;let t=this.input.chunk(this.pos),e=this.pos+t.length;this.chunk=e>this.range.to?t.slice(0,this.range.to-this.pos):t,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(t=1){for(this.chunkOff+=t;this.pos+t>=this.range.to;){if(this.rangeIndex==this.ranges.length-1)return this.setDone();t-=this.range.to-this.pos,this.range=this.ranges[++this.rangeIndex],this.pos=this.range.from}return this.pos+=t,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(t,e){if(e?(this.token=e,e.start=t,e.lookAhead=t+1,e.value=e.extended=-1):this.token=qc,this.pos!=t){if(this.pos=t,t==this.end)return this.setDone(),this;for(;t<this.range.from;)this.range=this.ranges[--this.rangeIndex];for(;t>=this.range.to;)this.range=this.ranges[++this.rangeIndex];t>=this.chunkPos&&t<this.chunkPos+this.chunk.length?this.chunkOff=t-this.chunkPos:(this.chunk="",this.chunkOff=0),this.readNext()}return this}read(t,e){if(t>=this.chunkPos&&e<=this.chunkPos+this.chunk.length)return this.chunk.slice(t-this.chunkPos,e-this.chunkPos);if(t>=this.chunk2Pos&&e<=this.chunk2Pos+this.chunk2.length)return this.chunk2.slice(t-this.chunk2Pos,e-this.chunk2Pos);if(t>=this.range.from&&e<=this.range.to)return this.input.read(t,e);let i="";for(let n of this.ranges){if(n.from>=e)break;n.to>t&&(i+=this.input.read(Math.max(n.from,t),Math.min(n.to,e)))}return i}}class TokenGroup{constructor(t,e){this.data=t,this.id=e}token(t,e){let{parser:i}=e.p;Xc(this.data,t,e,this.id,i.data,i.tokenPrecTable)}}TokenGroup.prototype.contextual=TokenGroup.prototype.fallback=TokenGroup.prototype.extend=!1;class LocalTokenGroup{constructor(t,e,i){this.precTable=e,this.elseToken=i,this.data="string"==typeof t?$c(t):t}token(t,e){let i=t.pos,n=0;for(;;){let i=t.next<0,o=t.resolveOffset(1,1);if(Xc(this.data,t,e,0,this.data,this.precTable),t.token.value>-1)break;if(null==this.elseToken)return;if(i||n++,null==o)break;t.reset(o,t.token)}n&&(t.reset(i,t.token),t.acceptToken(this.elseToken,n))}}LocalTokenGroup.prototype.contextual=TokenGroup.prototype.fallback=TokenGroup.prototype.extend=!1;class ExternalTokenizer{constructor(t,e={}){this.token=t,this.contextual=!!e.contextual,this.fallback=!!e.fallback,this.extend=!!e.extend}}function Xc(t,e,i,n,o,s){let r=0,l=1<<n,{dialect:a}=i.p.parser;t:for(;l&t[r];){let i=t[r+1];for(let n=r+3;n<i;n+=2)if((t[n+1]&l)>0){let i=t[n];if(a.allows(i)&&(-1==e.token.value||e.token.value==i||_c(i,e.token.value,o,s))){e.acceptToken(i);break}}let n=e.next,h=0,c=t[r+2];if(!(e.next<0&&c>h&&65535==t[i+3*c-3])){for(;h<c;){let o=h+c>>1,s=i+o+(o<<1),l=t[s],a=t[s+1]||65536;if(n<l)c=o;else{if(!(n>=a)){r=t[s+2],e.advance();continue t}h=o+1}}break}r=t[i+3*c-1]}}function Gc(t,e,i){for(let n,o=e;65535!=(n=t[o]);o++)if(n==i)return o-e;return-1}function _c(t,e,i,n){let o=Gc(i,n,e);return o<0||Gc(i,n,t)<o}const Uc="undefined"!=typeof process&&process.env&&/\bparse\b/.test(process.env.LOG);let jc=null;function Yc(t,e,i){let n=t.cursor(us.IncludeAnonymous);for(n.moveTo(e);;)if(!(i<0?n.childBefore(e):n.childAfter(e)))for(;;){if((i<0?n.to<e:n.from>e)&&!n.type.isError)return i<0?Math.max(0,Math.min(n.to-1,e-25)):Math.min(t.length,Math.max(n.from+1,e+25));if(i<0?n.prevSibling():n.nextSibling())break;if(!n.parent())return i<0?0:t.length}}class FragmentCursor{constructor(t,e){this.fragments=t,this.nodeSet=e,this.i=0,this.fragment=null,this.safeFrom=-1,this.safeTo=-1,this.trees=[],this.start=[],this.index=[],this.nextFragment()}nextFragment(){let t=this.fragment=this.i==this.fragments.length?null:this.fragments[this.i++];if(t){for(this.safeFrom=t.openStart?Yc(t.tree,t.from+t.offset,1)-t.offset:t.from,this.safeTo=t.openEnd?Yc(t.tree,t.to+t.offset,-1)-t.offset:t.to;this.trees.length;)this.trees.pop(),this.start.pop(),this.index.pop();this.trees.push(t.tree),this.start.push(-t.offset),this.index.push(0),this.nextStart=this.safeFrom}else this.nextStart=1e9}nodeAt(t){if(t<this.nextStart)return null;for(;this.fragment&&this.safeTo<=t;)this.nextFragment();if(!this.fragment)return null;for(;;){let e=this.trees.length-1;if(e<0)return this.nextFragment(),null;let i=this.trees[e],n=this.index[e];if(n==i.children.length){this.trees.pop(),this.start.pop(),this.index.pop();continue}let o=i.children[n],s=this.start[e]+i.positions[n];if(s>t)return this.nextStart=s,null;if(o instanceof Tree){if(s==t){if(s<this.safeFrom)return null;let t=s+o.length;if(t<=this.safeTo){let e=o.prop(NodeProp.lookAhead);if(!e||t+e<this.fragment.to)return o}}this.index[e]++,s+o.length>=Math.max(this.safeFrom,t)&&(this.trees.push(o),this.start.push(s),this.index.push(0))}else this.index[e]++,this.nextStart=s+o.length}}}class TokenCache{constructor(t,e){this.stream=e,this.tokens=[],this.mainToken=null,this.actions=[],this.tokens=t.tokenizers.map((t=>new CachedToken))}getActions(t){let e=0,i=null,{parser:n}=t.p,{tokenizers:o}=n,s=n.stateSlot(t.state,3),r=t.curContext?t.curContext.hash:0,l=0;for(let n=0;n<o.length;n++){if(!(1<<n&s))continue;let a=o[n],h=this.tokens[n];if((!i||a.fallback)&&((a.contextual||h.start!=t.pos||h.mask!=s||h.context!=r)&&(this.updateCachedToken(h,a,t),h.mask=s,h.context=r),h.lookAhead>h.end+25&&(l=Math.max(h.lookAhead,l)),0!=h.value)){let n=e;if(h.extended>-1&&(e=this.addActions(t,h.extended,h.end,e)),e=this.addActions(t,h.value,h.end,e),!a.extend&&(i=h,e>n))break}}for(;this.actions.length>e;)this.actions.pop();return l&&t.setLookAhead(l),i||t.pos!=this.stream.end||(i=new CachedToken,i.value=t.p.parser.eofTerm,i.start=i.end=t.pos,e=this.addActions(t,i.value,i.end,e)),this.mainToken=i,this.actions}getMainToken(t){if(this.mainToken)return this.mainToken;let e=new CachedToken,{pos:i,p:n}=t;return e.start=i,e.end=Math.min(i+1,n.stream.end),e.value=i==n.stream.end?n.parser.eofTerm:0,e}updateCachedToken(t,e,i){let n=this.stream.clipPos(i.pos);if(e.token(this.stream.reset(n,t),i),t.value>-1){let{parser:e}=i.p;for(let n=0;n<e.specialized.length;n++)if(e.specialized[n]==t.value){let o=e.specializers[n](this.stream.read(t.start,t.end),i);if(o>=0&&i.p.parser.dialect.allows(o>>1)){1&o?t.extended=o>>1:t.value=o>>1;break}}}else t.value=0,t.end=this.stream.clipPos(n+1)}putAction(t,e,i,n){for(let e=0;e<n;e+=3)if(this.actions[e]==t)return n;return this.actions[n++]=t,this.actions[n++]=e,this.actions[n++]=i,n}addActions(t,e,i,n){let{state:o}=t,{parser:s}=t.p,{data:r}=s;for(let t=0;t<2;t++)for(let l=s.stateSlot(o,t?2:1);;l+=3){if(65535==r[l]){if(1!=r[l+1]){0==n&&2==r[l+1]&&(n=this.putAction(Zc(r,l+2),e,i,n));break}l=Zc(r,l+2)}r[l]==e&&(n=this.putAction(Zc(r,l+1),e,i,n))}return n}}class Parse{constructor(t,e,i,n){this.parser=t,this.input=e,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 InputStream(e,n),this.tokens=new TokenCache(t,this.stream),this.topTerm=t.top[1];let{from:o}=n[0];this.stacks=[Stack.start(this,t.top[0],o)],this.fragments=i.length&&this.stream.end-o>4*t.bufferLength?new FragmentCursor(i,t.nodeSet):null}get parsedPos(){return this.minStackPos}advance(){let t,e,i=this.stacks,n=this.minStackPos,o=this.stacks=[];if(this.bigReductionCount>300&&1==i.length){let[t]=i;for(;t.forceReduce()&&t.stack.length&&t.stack[t.stack.length-2]>=this.lastBigReductionStart;);this.bigReductionCount=this.lastBigReductionSize=0}for(let s=0;s<i.length;s++){let r=i[s];for(;;){if(this.tokens.mainToken=null,r.pos>n)o.push(r);else{if(this.advanceStack(r,o,i))continue;{t||(t=[],e=[]),t.push(r);let i=this.tokens.getMainToken(r);e.push(i.value,i.end)}}break}}if(!o.length){let e=t&&function(t){let e=null;for(let i of t){let t=i.p.stoppedAt;(i.pos==i.p.stream.end||null!=t&&i.pos>t)&&i.p.parser.stateFlag(i.state,2)&&(!e||e.score<i.score)&&(e=i)}return e}(t);if(e)return Uc&&console.log("Finish with "+this.stackID(e)),this.stackToTree(e);if(this.parser.strict)throw Uc&&t&&console.log("Stuck with token "+(this.tokens.mainToken?this.parser.getName(this.tokens.mainToken.value):"none")),new SyntaxError("No parse at "+n);this.recovering||(this.recovering=5)}if(this.recovering&&t){let i=null!=this.stoppedAt&&t[0].pos>this.stoppedAt?t[0]:this.runRecovery(t,e,o);if(i)return Uc&&console.log("Force-finish "+this.stackID(i)),this.stackToTree(i.forceAll())}if(this.recovering){let t=1==this.recovering?1:3*this.recovering;if(o.length>t)for(o.sort(((t,e)=>e.score-t.score));o.length>t;)o.pop();o.some((t=>t.reducePos>n))&&this.recovering--}else if(o.length>1){t:for(let t=0;t<o.length-1;t++){let e=o[t];for(let i=t+1;i<o.length;i++){let n=o[i];if(e.sameState(n)||e.buffer.length>500&&n.buffer.length>500){if(!((e.score-n.score||e.buffer.length-n.buffer.length)>0)){o.splice(t--,1);continue t}o.splice(i--,1)}}}o.length>12&&o.splice(12,o.length-12)}this.minStackPos=o[0].pos;for(let t=1;t<o.length;t++)o[t].pos<this.minStackPos&&(this.minStackPos=o[t].pos);return null}stopAt(t){if(null!=this.stoppedAt&&this.stoppedAt<t)throw new RangeError("Can't move stoppedAt forward");this.stoppedAt=t}advanceStack(t,e,i){let n=t.pos,{parser:o}=this,s=Uc?this.stackID(t)+" -> ":"";if(null!=this.stoppedAt&&n>this.stoppedAt)return t.forceReduce()?t:null;if(this.fragments){let e=t.curContext&&t.curContext.tracker.strict,i=e?t.curContext.hash:0;for(let r=this.fragments.nodeAt(n);r;){let n=this.parser.nodeSet.types[r.type.id]==r.type?o.getGoto(t.state,r.type.id):-1;if(n>-1&&r.length&&(!e||(r.prop(NodeProp.contextHash)||0)==i))return t.useNode(r,n),Uc&&console.log(s+this.stackID(t)+` (via reuse of ${o.getName(r.type.id)})`),!0;if(!(r instanceof Tree)||0==r.children.length||r.positions[0]>0)break;let l=r.children[0];if(!(l instanceof Tree&&0==r.positions[0]))break;r=l}}let r=o.stateSlot(t.state,4);if(r>0)return t.reduce(r),Uc&&console.log(s+this.stackID(t)+` (via always-reduce ${o.getName(65535&r)})`),!0;if(t.stack.length>=8400)for(;t.stack.length>6e3&&t.forceReduce(););let l=this.tokens.getActions(t);for(let r=0;r<l.length;){let a=l[r++],h=l[r++],c=l[r++],d=r==l.length||!i,u=d?t:t.split(),f=this.tokens.mainToken;if(u.apply(a,h,f?f.start:u.pos,c),Uc&&console.log(s+this.stackID(u)+` (via ${65536&a?`reduce of ${o.getName(65535&a)}`:"shift"} for ${o.getName(h)} @ ${n}${u==t?"":", split"})`),d)return!0;u.pos>n?e.push(u):i.push(u)}return!1}advanceFully(t,e){let i=t.pos;for(;;){if(!this.advanceStack(t,null,null))return!1;if(t.pos>i)return Kc(t,e),!0}}runRecovery(t,e,i){let n=null,o=!1;for(let s=0;s<t.length;s++){let r=t[s],l=e[s<<1],a=e[1+(s<<1)],h=Uc?this.stackID(r)+" -> ":"";if(r.deadEnd){if(o)continue;if(o=!0,r.restart(),Uc&&console.log(h+this.stackID(r)+" (restarted)"),this.advanceFully(r,i))continue}let c=r.split(),d=h;for(let t=0;c.forceReduce()&&t<10;t++){if(Uc&&console.log(d+this.stackID(c)+" (via force-reduce)"),this.advanceFully(c,i))break;Uc&&(d=this.stackID(c)+" -> ")}for(let t of r.recoverByInsert(l))Uc&&console.log(h+this.stackID(t)+" (via recover-insert)"),this.advanceFully(t,i);this.stream.end>r.pos?(a==r.pos&&(a++,l=0),r.recoverByDelete(l,a),Uc&&console.log(h+this.stackID(r)+` (via recover-delete ${this.parser.getName(l)})`),Kc(r,i)):(!n||n.score<r.score)&&(n=r)}return n}stackToTree(t){return t.close(),Tree.build({buffer:StackBufferCursor.create(t),nodeSet:this.parser.nodeSet,topID:this.topTerm,maxBufferLength:this.parser.bufferLength,reused:this.reused,start:this.ranges[0].from,length:t.pos-this.ranges[0].from,minRepeatType:this.parser.minRepeatTerm})}stackID(t){let e=(jc||(jc=new WeakMap)).get(t);return e||jc.set(t,e=String.fromCodePoint(this.nextStackID++)),e+t}}function Kc(t,e){for(let i=0;i<e.length;i++){let n=e[i];if(n.pos==t.pos&&n.sameState(t))return void(e[i].score<t.score&&(e[i]=t))}e.push(t)}class Dialect{constructor(t,e,i){this.source=t,this.flags=e,this.disabled=i}allows(t){return!this.disabled||0==this.disabled[t]}}class LRParser extends Parser{constructor(t){if(super(),this.wrappers=[],14!=t.version)throw new RangeError(`Parser version (${t.version}) doesn't match runtime version (14)`);let e=t.nodeNames.split(" ");this.minRepeatTerm=e.length;for(let i=0;i<t.repeatNodeCount;i++)e.push("");let i=Object.keys(t.topRules).map((e=>t.topRules[e][1])),n=[];for(let t=0;t<e.length;t++)n.push([]);function o(t,e,i){n[t].push([e,e.deserialize(String(i))])}if(t.nodeProps)for(let e of t.nodeProps){let t=e[0];"string"==typeof t&&(t=NodeProp[t]);for(let i=1;i<e.length;){let n=e[i++];if(n>=0)o(n,t,e[i++]);else{let s=e[i+-n];for(let r=-n;r>0;r--)o(e[i++],t,s);i++}}}this.nodeSet=new NodeSet(e.map(((e,o)=>NodeType.define({name:o>=this.minRepeatTerm?void 0:e,id:o,props:n[o],top:i.indexOf(o)>-1,error:0==o,skipped:t.skippedNodes&&t.skippedNodes.indexOf(o)>-1})))),t.propSources&&(this.nodeSet=this.nodeSet.extend(...t.propSources)),this.strict=!1,this.bufferLength=ls;let s=$c(t.tokenData);this.context=t.context,this.specializerSpecs=t.specialized||[],this.specialized=new Uint16Array(this.specializerSpecs.length);for(let t=0;t<this.specializerSpecs.length;t++)this.specialized[t]=this.specializerSpecs[t].term;this.specializers=this.specializerSpecs.map(Jc),this.states=$c(t.states,Uint32Array),this.data=$c(t.stateData),this.goto=$c(t.goto),this.maxTerm=t.maxTerm,this.tokenizers=t.tokenizers.map((t=>"number"==typeof t?new TokenGroup(s,t):t)),this.topRules=t.topRules,this.dialects=t.dialects||{},this.dynamicPrecedences=t.dynamicPrecedences||null,this.tokenPrecTable=t.tokenPrec,this.termNames=t.termNames||null,this.maxNode=this.nodeSet.types.length-1,this.dialect=this.parseDialect(),this.top=this.topRules[Object.keys(this.topRules)[0]]}createParse(t,e,i){let n=new Parse(this,t,e,i);for(let o of this.wrappers)n=o(n,t,e,i);return n}getGoto(t,e,i=!1){let n=this.goto;if(e>=n[0])return-1;for(let o=n[e+1];;){let e=n[o++],s=1&e,r=n[o++];if(s&&i)return r;for(let i=o+(e>>1);o<i;o++)if(n[o]==t)return r;if(s)return-1}}hasAction(t,e){let i=this.data;for(let n=0;n<2;n++)for(let o,s=this.stateSlot(t,n?2:1);;s+=3){if(65535==(o=i[s])){if(1!=i[s+1]){if(2==i[s+1])return Zc(i,s+2);break}o=i[s=Zc(i,s+2)]}if(o==e||0==o)return Zc(i,s+1)}return 0}stateSlot(t,e){return this.states[6*t+e]}stateFlag(t,e){return(this.stateSlot(t,0)&e)>0}validAction(t,e){return!!this.allActions(t,(t=>t==e||null))}allActions(t,e){let i=this.stateSlot(t,4),n=i?e(i):void 0;for(let i=this.stateSlot(t,1);null==n;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])break;i=Zc(this.data,i+2)}n=e(Zc(this.data,i+1))}return n}nextStates(t){let e=[];for(let i=this.stateSlot(t,1);;i+=3){if(65535==this.data[i]){if(1!=this.data[i+1])break;i=Zc(this.data,i+2)}if(!(1&this.data[i+2])){let t=this.data[i+1];e.some(((e,i)=>1&i&&e==t))||e.push(this.data[i],t)}}return e}configure(t){let e=Object.assign(Object.create(LRParser.prototype),this);if(t.props&&(e.nodeSet=this.nodeSet.extend(...t.props)),t.top){let i=this.topRules[t.top];if(!i)throw new RangeError(`Invalid top rule name ${t.top}`);e.top=i}return t.tokenizers&&(e.tokenizers=this.tokenizers.map((e=>{let i=t.tokenizers.find((t=>t.from==e));return i?i.to:e}))),t.specializers&&(e.specializers=this.specializers.slice(),e.specializerSpecs=this.specializerSpecs.map(((i,n)=>{let o=t.specializers.find((t=>t.from==i.external));if(!o)return i;let s=Object.assign(Object.assign({},i),{external:o.to});return e.specializers[n]=Jc(s),s}))),t.contextTracker&&(e.context=t.contextTracker),t.dialect&&(e.dialect=this.parseDialect(t.dialect)),null!=t.strict&&(e.strict=t.strict),t.wrap&&(e.wrappers=e.wrappers.concat(t.wrap)),null!=t.bufferLength&&(e.bufferLength=t.bufferLength),e}hasWrappers(){return this.wrappers.length>0}getName(t){return this.termNames?this.termNames[t]:String(t<=this.maxNode&&this.nodeSet.types[t].name||t)}get eofTerm(){return this.maxNode+1}get topNode(){return this.nodeSet.types[this.top[1]]}dynamicPrecedence(t){let e=this.dynamicPrecedences;return null==e?0:e[t]||0}parseDialect(t){let e=Object.keys(this.dialects),i=e.map((()=>!1));if(t)for(let n of t.split(" ")){let t=e.indexOf(n);t>=0&&(i[t]=!0)}let n=null;for(let t=0;t<e.length;t++)if(!i[t])for(let i,o=this.dialects[e[t]];65535!=(i=this.data[o++]);)(n||(n=new Uint8Array(this.maxTerm+1)))[i]=1;return new Dialect(t,i,n)}static deserialize(t){return new LRParser(t)}}function Zc(t,e){return t[e]|t[e+1]<<16}function Jc(t){if(t.external){let e=t.extend?1:0;return(i,n)=>t.external(i,n)<<1|e}return t.get}const td=[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];function ed(t){return t>=65&&t<=90||t>=97&&t<=122||t>=161}function id(t){return t>=48&&t<=57}const nd=new ExternalTokenizer(((t,e)=>{for(let i=!1,n=0,o=0;;o++){let{next:s}=t;if(ed(s)||45==s||95==s||i&&id(s))!i&&(45!=s||o>0)&&(i=!0),n===o&&45==s&&n++,t.advance();else{if(92!=s||10==t.peek(1)){i&&t.acceptToken(40==s?100:2==n&&e.canShift(2)?2:101);break}t.advance(),t.next>-1&&t.advance(),i=!0}}})),od=new ExternalTokenizer((t=>{if(td.includes(t.peek(-1))){let{next:e}=t;(ed(e)||95==e||35==e||46==e||91==e||58==e&&ed(t.peek(1))||45==e||38==e)&&t.acceptToken(99)}})),sd=new ExternalTokenizer((t=>{if(!td.includes(t.peek(-1))){let{next:e}=t;if(37==e&&(t.advance(),t.acceptToken(1)),ed(e)){do{t.advance()}while(ed(t.next)||id(t.next));t.acceptToken(1)}}})),rd=Os({"AtKeyword import charset namespace keyframes media supports":$s.definitionKeyword,"from to selector":$s.keyword,NamespaceName:$s.namespace,KeyframeName:$s.labelName,KeyframeRangeName:$s.operatorKeyword,TagName:$s.tagName,ClassName:$s.className,PseudoClassName:$s.constant($s.className),IdName:$s.labelName,"FeatureName 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li[aria-selected]":{backgroundColor:Pd,color:Td}}},{dark:!0}),Ir(HighlightStyle.define([{tag:$s.keyword,color:"#c678dd"},{tag:[$s.name,$s.deleted,$s.character,$s.propertyName,$s.macroName],color:Md},{tag:[$s.function($s.variableName),$s.labelName],color:"#61afef"},{tag:[$s.color,$s.constant($s.name),$s.standard($s.name)],color:Ed},{tag:[$s.definition($s.name),$s.separator],color:Td},{tag:[$s.typeName,$s.className,$s.number,$s.changed,$s.annotation,$s.modifier,$s.self,$s.namespace],color:"#e5c07b"},{tag:[$s.operator,$s.operatorKeyword,$s.url,$s.escape,$s.regexp,$s.link,$s.special($s.string)],color:"#56b6c2"},{tag:[$s.meta,$s.comment],color:Ad},{tag:$s.strong,fontWeight:"bold"},{tag:$s.emphasis,fontStyle:"italic"},{tag:$s.strikethrough,textDecoration:"line-through"},{tag:$s.link,color:Ad,textDecoration:"underline"},{tag:$s.heading,fontWeight:"bold",color:Md},{tag:[$s.atom,$s.bool,$s.special($s.variableName)],color:Ed},{tag:[$s.processingInstruction,$s.string,$s.inserted],color:"#98c379"},{tag:$s.invalid,color:"#ffffff"}]))];return t.EditorState=EditorState,t.EditorView=EditorView,t.createEditorState=function(t,e){return EditorState.create({doc:t,extensions:[Hc,Vn.of([Ra]),new LanguageSupport(Cd,Cd.data.of({autocomplete:Od})),Nd,EditorState.tabSize.of(4),EditorView.updateListener.of((function(t){t.docChanged&&(e.innerHTML=t.state.doc.toString())}))]})},t.createEditorView=function(t,e){return new EditorView({state:t,parent:e})},t}({});