diff --git a/assets/js/sidebar/sidebar-drawer.js b/assets/js/sidebar/sidebar-drawer.js
index aef9d37fc..1c41c9f1d 100644
--- a/assets/js/sidebar/sidebar-drawer.js
+++ b/assets/js/sidebar/sidebar-drawer.js
@@ -38,9 +38,31 @@ const state = {
  */
 export function initialize () {
   setDefaultSidebarState()
+  observeResizing()
   addEventListeners()
 }
 
+function observeResizing() {
+  const sidebarWidth = sessionStorage.getItem('sidebar_width')
+
+  if(sidebarWidth) {
+    setSidebarWidth(sidebarWidth)
+  }
+
+  const resizeObserver = new ResizeObserver((entries) => {
+    for (const entry of entries) {
+      setSidebarWidth(entry.contentRect.width);
+    }
+  });
+
+  resizeObserver.observe(document.getElementById('sidebar'));
+}
+
+function setSidebarWidth(width) {
+  sessionStorage.setItem('sidebar_width', width)
+  document.body.style.setProperty('--sidebarWidth', `${width}px`);
+}
+
 function setDefaultSidebarState () {
   // check & set persistent session state
   const persistentSessionState = sessionStorage.getItem('sidebar_state')
@@ -204,11 +226,3 @@ function setPreference () {
         : (state.sidebarPreference = userPref.CLOSED)
   }
 }
-
-const resizeObserver = new ResizeObserver((entries) => {
-  for (const entry of entries) {
-    document.body.style.setProperty('--sidebarWidth', `${entry.contentRect.width}px`);
-  }
-});
-
-resizeObserver.observe(document.getElementById('sidebar'));
diff --git a/formatters/html/dist/html-AJD5UDDY.js b/formatters/html/dist/html-LNXB4R6R.js
similarity index 52%
rename from formatters/html/dist/html-AJD5UDDY.js
rename to formatters/html/dist/html-LNXB4R6R.js
index cbdec8122..94f652c2c 100644
--- a/formatters/html/dist/html-AJD5UDDY.js
+++ b/formatters/html/dist/html-LNXB4R6R.js
@@ -1,5 +1,5 @@
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this.str=t(this.str,this.metadata),this},e.Token.prototype.clone=function(t){return t=t||function(n){return n},new e.Token(t(this.str,this.metadata),this.metadata)};e.tokenizer=function(t,n){if(t==null||t==null)return[];if(Array.isArray(t))return t.map(function(y){return new e.Token(e.utils.asString(y).toLowerCase(),e.utils.clone(n))});for(var r=t.toString().toLowerCase(),i=r.length,s=[],o=0,a=0;o<=i;o++){var l=r.charAt(o),u=o-a;if(l.match(e.tokenizer.separator)||o==i){if(u>0){var f=e.utils.clone(n)||{};f.position=[a,u],f.index=s.length,s.push(new e.Token(r.slice(a,o),f))}a=o+1}}return s},e.tokenizer.separator=/[\s\-]+/;e.Pipeline=function(){this._stack=[]},e.Pipeline.registeredFunctions=Object.create(null),e.Pipeline.registerFunction=function(t,n){n in this.registeredFunctions&&e.utils.warn("Overwriting existing registered function: "+n),t.label=n,e.Pipeline.registeredFunctions[t.label]=t},e.Pipeline.warnIfFunctionNotRegistered=function(t){var n=t.label&&t.label in this.registeredFunctions;n||e.utils.warn(`Function is not registered with pipeline. This may cause problems when serialising the index.
-`,t)},e.Pipeline.load=function(t){var n=new e.Pipeline;return t.forEach(function(r){var i=e.Pipeline.registeredFunctions[r];if(i)n.add(i);else throw new Error("Cannot load unregistered function: "+r)}),n},e.Pipeline.prototype.add=function(){var t=Array.prototype.slice.call(arguments);t.forEach(function(n){e.Pipeline.warnIfFunctionNotRegistered(n),this._stack.push(n)},this)},e.Pipeline.prototype.after=function(t,n){e.Pipeline.warnIfFunctionNotRegistered(n);var r=this._stack.indexOf(t);if(r==-1)throw new Error("Cannot find existingFn");r=r+1,this._stack.splice(r,0,n)},e.Pipeline.prototype.before=function(t,n){e.Pipeline.warnIfFunctionNotRegistered(n);var r=this._stack.indexOf(t);if(r==-1)throw new Error("Cannot find existingFn");this._stack.splice(r,0,n)},e.Pipeline.prototype.remove=function(t){var n=this._stack.indexOf(t);n!=-1&&this._stack.splice(n,1)},e.Pipeline.prototype.run=function(t){for(var n=this._stack.length,r=0;r<n;r++){for(var i=this._stack[r],s=[],o=0;o<t.length;o++){var 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t={ational:"ate",tional:"tion",enci:"ence",anci:"ance",izer:"ize",bli:"ble",alli:"al",entli:"ent",eli:"e",ousli:"ous",ization:"ize",ation:"ate",ator:"ate",alism:"al",iveness:"ive",fulness:"ful",ousness:"ous",aliti:"al",iviti:"ive",biliti:"ble",logi:"log"},n={icate:"ic",ative:"",alize:"al",iciti:"ic",ical:"ic",ful:"",ness:""},r="[^aeiou]",i="[aeiouy]",s=r+"[^aeiouy]*",o=i+"[aeiou]*",a="^("+s+")?"+o+s,l="^("+s+")?"+o+s+"("+o+")?$",u="^("+s+")?"+o+s+o+s,f="^("+s+")?"+i,y=new RegExp(a),g=new RegExp(u),L=new RegExp(l),v=new RegExp(f),T=/^(.+?)(ss|i)es$/,m=/^(.+?)([^s])s$/,p=/^(.+?)eed$/,_=/^(.+?)(ed|ing)$/,w=/.$/,R=/(at|bl|iz)$/,H=new RegExp("([^aeiouylsz])\\1$"),S=new 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t=[],n=[{prefix:"",node:this}];n.length;){var r=n.pop(),i=Object.keys(r.node.edges),s=i.length;r.node.final&&(r.prefix.charAt(0),t.push(r.prefix));for(var o=0;o<s;o++){var a=i[o];n.push({prefix:r.prefix.concat(a),node:r.node.edges[a]})}}return t},e.TokenSet.prototype.toString=function(){if(this._str)return this._str;for(var t=this.final?"1":"0",n=Object.keys(this.edges).sort(),r=n.length,i=0;i<r;i++){var s=n[i],o=this.edges[s];t=t+s+o.id}return t},e.TokenSet.prototype.intersect=function(t){for(var n=new e.TokenSet,r=void 0,i=[{qNode:t,output:n,node:this}];i.length;){r=i.pop();for(var s=Object.keys(r.qNode.edges),o=s.length,a=Object.keys(r.node.edges),l=a.length,u=0;u<o;u++)for(var f=s[u],y=0;y<l;y++){var g=a[y];if(g==f||f=="*"){var L=r.node.edges[g],v=r.qNode.edges[f],T=L.final&&v.final,m=void 0;g in r.output.edges?(m=r.output.edges[g],m.final=m.final||T):(m=new e.TokenSet,m.final=T,r.output.edges[g]=m),i.push({qNode:v,output:m,node:L})}}}return n},e.TokenSet.Builder=function(){this.previousWord="",this.root=new e.TokenSet,this.uncheckedNodes=[],this.minimizedNodes={}},e.TokenSet.Builder.prototype.insert=function(t){var n,r=0;if(t<this.previousWord)throw new Error("Out of order word insertion");for(var i=0;i<t.length&&i<this.previousWord.length&&t[i]==this.previousWord[i];i++)r++;this.minimize(r),this.uncheckedNodes.length==0?n=this.root:n=this.uncheckedNodes[this.uncheckedNodes.length-1].child;for(var i=r;i<t.length;i++){var s=new e.TokenSet,o=t[i];n.edges[o]=s,this.uncheckedNodes.push({parent:n,char:o,child:s}),n=s}n.final=!0,this.previousWord=t},e.TokenSet.Builder.prototype.finish=function(){this.minimize(0)},e.TokenSet.Builder.prototype.minimize=function(t){for(var n=this.uncheckedNodes.length-1;n>=t;n--){var r=this.uncheckedNodes[n],i=r.child.toString();i in this.minimizedNodes?r.parent.edges[r.char]=this.minimizedNodes[i]:(r.child._str=i,this.minimizedNodes[i]=r.child),this.uncheckedNodes.pop()}};e.Index=function(t){this.invertedIndex=t.invertedIndex,this.fieldVectors=t.fieldVectors,this.tokenSet=t.tokenSet,this.fields=t.fields,this.pipeline=t.pipeline},e.Index.prototype.search=function(t){return this.query(function(n){var r=new e.QueryParser(t,n);r.parse()})},e.Index.prototype.query=function(t){for(var n=new e.Query(this.fields),r=Object.create(null),i=Object.create(null),s=Object.create(null),o=Object.create(null),a=Object.create(null),l=0;l<this.fields.length;l++)i[this.fields[l]]=new e.Vector;t.call(n,n);for(var l=0;l<n.clauses.length;l++){var u=n.clauses[l],f=null,y=e.Set.empty;u.usePipeline?f=this.pipeline.runString(u.term,{fields:u.fields}):f=[u.term];for(var g=0;g<f.length;g++){var L=f[g];u.term=L;var v=e.TokenSet.fromClause(u),T=this.tokenSet.intersect(v).toArray();if(T.length===0&&u.presence===e.Query.presence.REQUIRED){for(var m=0;m<u.fields.length;m++){var p=u.fields[m];o[p]=e.Set.empty}break}for(var _=0;_<T.length;_++)for(var w=T[_],R=this.invertedIndex[w],H=R._index,m=0;m<u.fields.length;m++){var p=u.fields[m],S=R[p],I=Object.keys(S),D=w+"/"+p,V=new e.Set(I);if(u.presence==e.Query.presence.REQUIRED&&(y=y.union(V),o[p]===void 0&&(o[p]=e.Set.complete)),u.presence==e.Query.presence.PROHIBITED){a[p]===void 0&&(a[p]=e.Set.empty),a[p]=a[p].union(V);continue}if(i[p].upsert(H,u.boost,function(Bn,qn){return Bn+qn}),!s[D]){for(var re=0;re<I.length;re++){var ue=I[re],j=new e.FieldRef(ue,p),de=S[ue],fe;(fe=r[j])===void 0?r[j]=new e.MatchData(w,p,de):fe.add(w,p,de)}s[D]=!0}}}if(u.presence===e.Query.presence.REQUIRED)for(var m=0;m<u.fields.length;m++){var p=u.fields[m];o[p]=o[p].intersect(y)}}for(var ie=e.Set.complete,J=e.Set.empty,l=0;l<this.fields.length;l++){var p=this.fields[l];o[p]&&(ie=ie.intersect(o[p])),a[p]&&(J=J.union(a[p]))}var d=Object.keys(r),b=[],U=Object.create(null);if(n.isNegated()){d=Object.keys(this.fieldVectors);for(var l=0;l<d.length;l++){var j=d[l],P=e.FieldRef.fromString(j);r[j]=new e.MatchData}}for(var l=0;l<d.length;l++){var P=e.FieldRef.fromString(d[l]),h=P.docRef;if(ie.contains(h)&&!J.contains(h)){var x=this.fieldVectors[P],W=i[P.fieldName].similarity(x),X;if((X=U[h])!==void 0)X.score+=W,X.matchData.combine(r[P]);else{var E={ref:h,score:W,matchData:r[P]};U[h]=E,b.push(E)}}}return b.sort(function(Fn,Mn){return Mn.score-Fn.score})},e.Index.prototype.toJSON=function(){var t=Object.keys(this.invertedIndex).sort().map(function(r){return[r,this.invertedIndex[r]]},this),n=Object.keys(this.fieldVectors).map(function(r){return[r,this.fieldVectors[r].toJSON()]},this);return{version:e.version,fields:this.fields,fieldVectors:n,invertedIndex:t,pipeline:this.pipeline.toJSON()}},e.Index.load=function(t){var n={},r={},i=t.fieldVectors,s=Object.create(null),o=t.invertedIndex,a=new e.TokenSet.Builder,l=e.Pipeline.load(t.pipeline);t.version!=e.version&&e.utils.warn("Version mismatch when loading serialised index. Current version of lunr '"+e.version+"' does not match serialized index '"+t.version+"'");for(var u=0;u<i.length;u++){var f=i[u],y=f[0],g=f[1];r[y]=new e.Vector(g)}for(var u=0;u<o.length;u++){var f=o[u],L=f[0],v=f[1];a.insert(L),s[L]=v}return a.finish(),n.fields=t.fields,n.fieldVectors=r,n.invertedIndex=s,n.tokenSet=a.root,n.pipeline=l,new e.Index(n)};e.Builder=function(){this._ref="id",this._fields=Object.create(null),this._documents=Object.create(null),this.invertedIndex=Object.create(null),this.fieldTermFrequencies={},this.fieldLengths={},this.tokenizer=e.tokenizer,this.pipeline=new e.Pipeline,this.searchPipeline=new e.Pipeline,this.documentCount=0,this._b=.75,this._k1=1.2,this.termIndex=0,this.metadataWhitelist=[]},e.Builder.prototype.ref=function(t){this._ref=t},e.Builder.prototype.field=function(t,n){if(/\//.test(t))throw new RangeError("Field '"+t+"' contains illegal character '/'");this._fields[t]=n||{}},e.Builder.prototype.b=function(t){t<0?this._b=0:t>1?this._b=1:this._b=t},e.Builder.prototype.k1=function(t){this._k1=t},e.Builder.prototype.add=function(t,n){var r=t[this._ref],i=Object.keys(this._fields);this._documents[r]=n||{},this.documentCount+=1;for(var s=0;s<i.length;s++){var o=i[s],a=this._fields[o].extractor,l=a?a(t):t[o],u=this.tokenizer(l,{fields:[o]}),f=this.pipeline.run(u),y=new e.FieldRef(r,o),g=Object.create(null);this.fieldTermFrequencies[y]=g,this.fieldLengths[y]=0,this.fieldLengths[y]+=f.length;for(var L=0;L<f.length;L++){var v=f[L];if(g[v]==null&&(g[v]=0),g[v]+=1,this.invertedIndex[v]==null){var T=Object.create(null);T._index=this.termIndex,this.termIndex+=1;for(var m=0;m<i.length;m++)T[i[m]]=Object.create(null);this.invertedIndex[v]=T}this.invertedIndex[v][o][r]==null&&(this.invertedIndex[v][o][r]=Object.create(null));for(var p=0;p<this.metadataWhitelist.length;p++){var _=this.metadataWhitelist[p],w=v.metadata[_];this.invertedIndex[v][o][r][_]==null&&(this.invertedIndex[v][o][r][_]=[]),this.invertedIndex[v][o][r][_].push(w)}}}},e.Builder.prototype.calculateAverageFieldLengths=function(){for(var t=Object.keys(this.fieldLengths),n=t.length,r={},i={},s=0;s<n;s++){var o=e.FieldRef.fromString(t[s]),a=o.fieldName;i[a]||(i[a]=0),i[a]+=1,r[a]||(r[a]=0),r[a]+=this.fieldLengths[o]}for(var l=Object.keys(this._fields),s=0;s<l.length;s++){var u=l[s];r[u]=r[u]/i[u]}this.averageFieldLength=r},e.Builder.prototype.createFieldVectors=function(){for(var t={},n=Object.keys(this.fieldTermFrequencies),r=n.length,i=Object.create(null),s=0;s<r;s++){for(var o=e.FieldRef.fromString(n[s]),a=o.fieldName,l=this.fieldLengths[o],u=new e.Vector,f=this.fieldTermFrequencies[o],y=Object.keys(f),g=y.length,L=this._fields[a].boost||1,v=this._documents[o.docRef].boost||1,T=0;T<g;T++){var m=y[T],p=f[m],_=this.invertedIndex[m]._index,w,R,H;i[m]===void 0?(w=e.idf(this.invertedIndex[m],this.documentCount),i[m]=w):w=i[m],R=w*((this._k1+1)*p)/(this._k1*(1-this._b+this._b*(l/this.averageFieldLength[a]))+p),R*=L,R*=v,H=Math.round(R*1e3)/1e3,u.insert(_,H)}t[o]=u}this.fieldVectors=t},e.Builder.prototype.createTokenSet=function(){this.tokenSet=e.TokenSet.fromArray(Object.keys(this.invertedIndex).sort())},e.Builder.prototype.build=function(){return this.calculateAverageFieldLengths(),this.createFieldVectors(),this.createTokenSet(),new e.Index({invertedIndex:this.invertedIndex,fieldVectors:this.fieldVectors,tokenSet:this.tokenSet,fields:Object.keys(this._fields),pipeline:this.searchPipeline})},e.Builder.prototype.use=function(t){var n=Array.prototype.slice.call(arguments,1);n.unshift(this),t.apply(this,n)},e.MatchData=function(t,n,r){for(var i=Object.create(null),s=Object.keys(r||{}),o=0;o<s.length;o++){var a=s[o];i[a]=r[a].slice()}this.metadata=Object.create(null),t!==void 0&&(this.metadata[t]=Object.create(null),this.metadata[t][n]=i)},e.MatchData.prototype.combine=function(t){for(var n=Object.keys(t.metadata),r=0;r<n.length;r++){var i=n[r],s=Object.keys(t.metadata[i]);this.metadata[i]==null&&(this.metadata[i]=Object.create(null));for(var o=0;o<s.length;o++){var a=s[o],l=Object.keys(t.metadata[i][a]);this.metadata[i][a]==null&&(this.metadata[i][a]=Object.create(null));for(var u=0;u<l.length;u++){var f=l[u];this.metadata[i][a][f]==null?this.metadata[i][a][f]=t.metadata[i][a][f]:this.metadata[i][a][f]=this.metadata[i][a][f].concat(t.metadata[i][a][f])}}}},e.MatchData.prototype.add=function(t,n,r){if(!(t in this.metadata)){this.metadata[t]=Object.create(null),this.metadata[t][n]=r;return}if(!(n in this.metadata[t])){this.metadata[t][n]=r;return}for(var i=Object.keys(r),s=0;s<i.length;s++){var o=i[s];o in this.metadata[t][n]?this.metadata[t][n][o]=this.metadata[t][n][o].concat(r[o]):this.metadata[t][n][o]=r[o]}},e.Query=function(t){this.clauses=[],this.allFields=t},e.Query.wildcard=new String("*"),e.Query.wildcard.NONE=0,e.Query.wildcard.LEADING=1,e.Query.wildcard.TRAILING=2,e.Query.presence={OPTIONAL:1,REQUIRED:2,PROHIBITED:3},e.Query.prototype.clause=function(t){return"fields"in t||(t.fields=this.allFields),"boost"in t||(t.boost=1),"usePipeline"in t||(t.usePipeline=!0),"wildcard"in t||(t.wildcard=e.Query.wildcard.NONE),t.wildcard&e.Query.wildcard.LEADING&&t.term.charAt(0)!=e.Query.wildcard&&(t.term="*"+t.term),t.wildcard&e.Query.wildcard.TRAILING&&t.term.slice(-1)!=e.Query.wildcard&&(t.term=""+t.term+"*"),"presence"in t||(t.presence=e.Query.presence.OPTIONAL),this.clauses.push(t),this},e.Query.prototype.isNegated=function(){for(var t=0;t<this.clauses.length;t++)if(this.clauses[t].presence!=e.Query.presence.PROHIBITED)return!1;return!0},e.Query.prototype.term=function(t,n){if(Array.isArray(t))return t.forEach(function(i){this.term(i,e.utils.clone(n))},this),this;var r=n||{};return r.term=t.toString(),this.clause(r),this},e.QueryParseError=function(t,n,r){this.name="QueryParseError",this.message=t,this.start=n,this.end=r},e.QueryParseError.prototype=new Error,e.QueryLexer=function(t){this.lexemes=[],this.str=t,this.length=t.length,this.pos=0,this.start=0,this.escapeCharPositions=[]},e.QueryLexer.prototype.run=function(){for(var t=e.QueryLexer.lexText;t;)t=t(this)},e.QueryLexer.prototype.sliceString=function(){for(var t=[],n=this.start,r=this.pos,i=0;i<this.escapeCharPositions.length;i++)r=this.escapeCharPositions[i],t.push(this.str.slice(n,r)),n=r+1;return t.push(this.str.slice(n,this.pos)),this.escapeCharPositions.length=0,t.join("")},e.QueryLexer.prototype.emit=function(t){this.lexemes.push({type:t,str:this.sliceString(),start:this.start,end:this.pos}),this.start=this.pos},e.QueryLexer.prototype.escapeCharacter=function(){this.escapeCharPositions.push(this.pos-1),this.pos+=1},e.QueryLexer.prototype.next=function(){if(this.pos>=this.length)return e.QueryLexer.EOS;var t=this.str.charAt(this.pos);return this.pos+=1,t},e.QueryLexer.prototype.width=function(){return this.pos-this.start},e.QueryLexer.prototype.ignore=function(){this.start==this.pos&&(this.pos+=1),this.start=this.pos},e.QueryLexer.prototype.backup=function(){this.pos-=1},e.QueryLexer.prototype.acceptDigitRun=function(){var t,n;do t=this.next(),n=t.charCodeAt(0);while(n>47&&n<58);t!=e.QueryLexer.EOS&&this.backup()},e.QueryLexer.prototype.more=function(){return this.pos<this.length},e.QueryLexer.EOS="EOS",e.QueryLexer.FIELD="FIELD",e.QueryLexer.TERM="TERM",e.QueryLexer.EDIT_DISTANCE="EDIT_DISTANCE",e.QueryLexer.BOOST="BOOST",e.QueryLexer.PRESENCE="PRESENCE",e.QueryLexer.lexField=function(t){return t.backup(),t.emit(e.QueryLexer.FIELD),t.ignore(),e.QueryLexer.lexText},e.QueryLexer.lexTerm=function(t){if(t.width()>1&&(t.backup(),t.emit(e.QueryLexer.TERM)),t.ignore(),t.more())return e.QueryLexer.lexText},e.QueryLexer.lexEditDistance=function(t){return t.ignore(),t.acceptDigitRun(),t.emit(e.QueryLexer.EDIT_DISTANCE),e.QueryLexer.lexText},e.QueryLexer.lexBoost=function(t){return t.ignore(),t.acceptDigitRun(),t.emit(e.QueryLexer.BOOST),e.QueryLexer.lexText},e.QueryLexer.lexEOS=function(t){t.width()>0&&t.emit(e.QueryLexer.TERM)},e.QueryLexer.termSeparator=e.tokenizer.separator,e.QueryLexer.lexText=function(t){for(;;){var n=t.next();if(n==e.QueryLexer.EOS)return e.QueryLexer.lexEOS;if(n.charCodeAt(0)==92){t.escapeCharacter();continue}if(n==":")return e.QueryLexer.lexField;if(n=="~")return t.backup(),t.width()>0&&t.emit(e.QueryLexer.TERM),e.QueryLexer.lexEditDistance;if(n=="^")return t.backup(),t.width()>0&&t.emit(e.QueryLexer.TERM),e.QueryLexer.lexBoost;if(n=="+"&&t.width()===1||n=="-"&&t.width()===1)return t.emit(e.QueryLexer.PRESENCE),e.QueryLexer.lexText;if(n.match(e.QueryLexer.termSeparator))return e.QueryLexer.lexTerm}},e.QueryParser=function(t,n){this.lexer=new e.QueryLexer(t),this.query=n,this.currentClause={},this.lexemeIdx=0},e.QueryParser.prototype.parse=function(){this.lexer.run(),this.lexemes=this.lexer.lexemes;for(var t=e.QueryParser.parseClause;t;)t=t(this);return this.query},e.QueryParser.prototype.peekLexeme=function(){return this.lexemes[this.lexemeIdx]},e.QueryParser.prototype.consumeLexeme=function(){var t=this.peekLexeme();return this.lexemeIdx+=1,t},e.QueryParser.prototype.nextClause=function(){var t=this.currentClause;this.query.clause(t),this.currentClause={}},e.QueryParser.parseClause=function(t){var n=t.peekLexeme();if(n!=null)switch(n.type){case e.QueryLexer.PRESENCE:return e.QueryParser.parsePresence;case e.QueryLexer.FIELD:return e.QueryParser.parseField;case e.QueryLexer.TERM:return e.QueryParser.parseTerm;default:var r="expected either a field or a term, found "+n.type;throw n.str.length>=1&&(r+=" with value '"+n.str+"'"),new e.QueryParseError(r,n.start,n.end)}},e.QueryParser.parsePresence=function(t){var n=t.consumeLexeme();if(n!=null){switch(n.str){case"-":t.currentClause.presence=e.Query.presence.PROHIBITED;break;case"+":t.currentClause.presence=e.Query.presence.REQUIRED;break;default:var r="unrecognised presence operator'"+n.str+"'";throw new e.QueryParseError(r,n.start,n.end)}var i=t.peekLexeme();if(i==null){var r="expecting term or field, found nothing";throw new e.QueryParseError(r,n.start,n.end)}switch(i.type){case e.QueryLexer.FIELD:return e.QueryParser.parseField;case e.QueryLexer.TERM:return e.QueryParser.parseTerm;default:var r="expecting term or field, found '"+i.type+"'";throw new e.QueryParseError(r,i.start,i.end)}}},e.QueryParser.parseField=function(t){var n=t.consumeLexeme();if(n!=null){if(t.query.allFields.indexOf(n.str)==-1){var r=t.query.allFields.map(function(o){return"'"+o+"'"}).join(", "),i="unrecognised field '"+n.str+"', possible fields: "+r;throw new e.QueryParseError(i,n.start,n.end)}t.currentClause.fields=[n.str];var s=t.peekLexeme();if(s==null){var i="expecting term, found nothing";throw new e.QueryParseError(i,n.start,n.end)}switch(s.type){case e.QueryLexer.TERM:return e.QueryParser.parseTerm;default:var i="expecting term, found '"+s.type+"'";throw new e.QueryParseError(i,s.start,s.end)}}},e.QueryParser.parseTerm=function(t){var n=t.consumeLexeme();if(n!=null){t.currentClause.term=n.str.toLowerCase(),n.str.indexOf("*")!=-1&&(t.currentClause.usePipeline=!1);var r=t.peekLexeme();if(r==null){t.nextClause();return}switch(r.type){case e.QueryLexer.TERM:return t.nextClause(),e.QueryParser.parseTerm;case e.QueryLexer.FIELD:return 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a=i(t[o],o,t);if(!(a==null||a===""))if(Array.isArray(a))for(var l=0;l<a.length;l++)s.push(a[l]);else s.push(a)}t=s}return t},e.Pipeline.prototype.runString=function(t,n){var r=new e.Token(t,n);return this.run([r]).map(function(i){return i.toString()})},e.Pipeline.prototype.reset=function(){this._stack=[]},e.Pipeline.prototype.toJSON=function(){return this._stack.map(function(t){return e.Pipeline.warnIfFunctionNotRegistered(t),t.label})};e.Vector=function(t){this._magnitude=0,this.elements=t||[]},e.Vector.prototype.positionForIndex=function(t){if(this.elements.length==0)return 0;for(var n=0,r=this.elements.length/2,i=r-n,s=Math.floor(i/2),o=this.elements[s*2];i>1&&(o<t&&(n=s),o>t&&(r=s),o!=t);)i=r-n,s=n+Math.floor(i/2),o=this.elements[s*2];if(o==t||o>t)return s*2;if(o<t)return(s+1)*2},e.Vector.prototype.insert=function(t,n){this.upsert(t,n,function(){throw"duplicate index"})},e.Vector.prototype.upsert=function(t,n,r){this._magnitude=0;var i=this.positionForIndex(t);this.elements[i]==t?this.elements[i+1]=r(this.elements[i+1],n):this.elements.splice(i,0,t,n)},e.Vector.prototype.magnitude=function(){if(this._magnitude)return this._magnitude;for(var t=0,n=this.elements.length,r=1;r<n;r+=2){var i=this.elements[r];t+=i*i}return this._magnitude=Math.sqrt(t)},e.Vector.prototype.dot=function(t){for(var n=0,r=this.elements,i=t.elements,s=r.length,o=i.length,a=0,l=0,u=0,f=0;u<s&&f<o;)a=r[u],l=i[f],a<l?u+=2:a>l?f+=2:a==l&&(n+=r[u+1]*i[f+1],u+=2,f+=2);return n},e.Vector.prototype.similarity=function(t){return this.dot(t)/this.magnitude()||0},e.Vector.prototype.toArray=function(){for(var t=new Array(this.elements.length/2),n=1,r=0;n<this.elements.length;n+=2,r++)t[r]=this.elements[n];return t},e.Vector.prototype.toJSON=function(){return this.elements};e.stemmer=function(){var t={ational:"ate",tional:"tion",enci:"ence",anci:"ance",izer:"ize",bli:"ble",alli:"al",entli:"ent",eli:"e",ousli:"ous",ization:"ize",ation:"ate",ator:"ate",alism:"al",iveness:"ive",fulness:"ful",ousness:"ous",aliti:"al",iviti:"ive",biliti:"ble",logi:"log"},n={icate:"ic",ative:"",alize:"al",iciti:"ic",ical:"ic",ful:"",ness:""},r="[^aeiou]",i="[aeiouy]",s=r+"[^aeiouy]*",o=i+"[aeiou]*",a="^("+s+")?"+o+s,l="^("+s+")?"+o+s+"("+o+")?$",u="^("+s+")?"+o+s+o+s,f="^("+s+")?"+i,y=new RegExp(a),g=new RegExp(u),L=new RegExp(l),v=new RegExp(f),T=/^(.+?)(ss|i)es$/,m=/^(.+?)([^s])s$/,p=/^(.+?)eed$/,_=/^(.+?)(ed|ing)$/,w=/.$/,R=/(at|bl|iz)$/,H=new RegExp("([^aeiouylsz])\\1$"),S=new RegExp("^"+s+i+"[^aeiouwxy]$"),I=/^(.+?[^aeiou])y$/,D=/^(.+?)(ational|tional|enci|anci|izer|bli|alli|entli|eli|ousli|ization|ation|ator|alism|iveness|fulness|ousness|aliti|iviti|biliti|logi)$/,V=/^(.+?)(icate|ative|alize|iciti|ical|ful|ness)$/,re=/^(.+?)(al|ance|ence|er|ic|able|ible|ant|ement|ment|ent|ou|ism|ate|iti|ous|ive|ize)$/,ue=/^(.+?)(s|t)(ion)$/,j=/^(.+?)e$/,de=/ll$/,fe=new RegExp("^"+s+i+"[^aeiouwxy]$"),ie=function(d){var b,U,P,h,x,W,X;if(d.length<3)return d;if(P=d.substr(0,1),P=="y"&&(d=P.toUpperCase()+d.substr(1)),h=T,x=m,h.test(d)?d=d.replace(h,"$1$2"):x.test(d)&&(d=d.replace(x,"$1$2")),h=p,x=_,h.test(d)){var E=h.exec(d);h=y,h.test(E[1])&&(h=w,d=d.replace(h,""))}else if(x.test(d)){var E=x.exec(d);b=E[1],x=v,x.test(b)&&(d=b,x=R,W=H,X=S,x.test(d)?d=d+"e":W.test(d)?(h=w,d=d.replace(h,"")):X.test(d)&&(d=d+"e"))}if(h=I,h.test(d)){var E=h.exec(d);b=E[1],d=b+"i"}if(h=D,h.test(d)){var E=h.exec(d);b=E[1],U=E[2],h=y,h.test(b)&&(d=b+t[U])}if(h=V,h.test(d)){var E=h.exec(d);b=E[1],U=E[2],h=y,h.test(b)&&(d=b+n[U])}if(h=re,x=ue,h.test(d)){var E=h.exec(d);b=E[1],h=g,h.test(b)&&(d=b)}else if(x.test(d)){var E=x.exec(d);b=E[1]+E[2],x=g,x.test(b)&&(d=b)}if(h=j,h.test(d)){var E=h.exec(d);b=E[1],h=g,x=L,W=fe,(h.test(b)||x.test(b)&&!W.test(b))&&(d=b)}return h=de,x=g,h.test(d)&&x.test(d)&&(h=w,d=d.replace(h,"")),P=="y"&&(d=P.toLowerCase()+d.substr(1)),d};return function(J){return J.update(ie)}}(),e.Pipeline.registerFunction(e.stemmer,"stemmer");e.generateStopWordFilter=function(t){var n=t.reduce(function(r,i){return r[i]=i,r},{});return function(r){if(r&&n[r.toString()]!==r.toString())return r}},e.stopWordFilter=e.generateStopWordFilter(["a","able","about","across","after","all","almost","also","am","among","an","and","any","are","as","at","be","because","been","but","by","can","cannot","could","dear","did","do","does","either","else","ever","every","for","from","get","got","had","has","have","he","her","hers","him","his","how","however","i","if","in","into","is","it","its","just","least","let","like","likely","may","me","might","most","must","my","neither","no","nor","not","of","off","often","on","only","or","other","our","own","rather","said","say","says","she","should","since","so","some","than","that","the","their","them","then","there","these","they","this","tis","to","too","twas","us","wants","was","we","were","what","when","where","which","while","who","whom","why","will","with","would","yet","you","your"]),e.Pipeline.registerFunction(e.stopWordFilter,"stopWordFilter");e.trimmer=function(t){return t.update(function(n){return n.replace(/^\W+/,"").replace(/\W+$/,"")})},e.Pipeline.registerFunction(e.trimmer,"trimmer");e.TokenSet=function(){this.final=!1,this.edges={},this.id=e.TokenSet._nextId,e.TokenSet._nextId+=1},e.TokenSet._nextId=1,e.TokenSet.fromArray=function(t){for(var n=new e.TokenSet.Builder,r=0,i=t.length;r<i;r++)n.insert(t[r]);return n.finish(),n.root},e.TokenSet.fromClause=function(t){return"editDistance"in t?e.TokenSet.fromFuzzyString(t.term,t.editDistance):e.TokenSet.fromString(t.term)},e.TokenSet.fromFuzzyString=function(t,n){for(var r=new e.TokenSet,i=[{node:r,editsRemaining:n,str:t}];i.length;){var s=i.pop();if(s.str.length>0){var o=s.str.charAt(0),a;o in s.node.edges?a=s.node.edges[o]:(a=new e.TokenSet,s.node.edges[o]=a),s.str.length==1&&(a.final=!0),i.push({node:a,editsRemaining:s.editsRemaining,str:s.str.slice(1)})}if(s.editsRemaining!=0){if("*"in s.node.edges)var l=s.node.edges["*"];else{var l=new e.TokenSet;s.node.edges["*"]=l}if(s.str.length==0&&(l.final=!0),i.push({node:l,editsRemaining:s.editsRemaining-1,str:s.str}),s.str.length>1&&i.push({node:s.node,editsRemaining:s.editsRemaining-1,str:s.str.slice(1)}),s.str.length==1&&(s.node.final=!0),s.str.length>=1){if("*"in s.node.edges)var u=s.node.edges["*"];else{var u=new e.TokenSet;s.node.edges["*"]=u}s.str.length==1&&(u.final=!0),i.push({node:u,editsRemaining:s.editsRemaining-1,str:s.str.slice(1)})}if(s.str.length>1){var f=s.str.charAt(0),y=s.str.charAt(1),g;y in s.node.edges?g=s.node.edges[y]:(g=new e.TokenSet,s.node.edges[y]=g),s.str.length==1&&(g.final=!0),i.push({node:g,editsRemaining:s.editsRemaining-1,str:f+s.str.slice(2)})}}}return r},e.TokenSet.fromString=function(t){for(var n=new e.TokenSet,r=n,i=0,s=t.length;i<s;i++){var o=t[i],a=i==s-1;if(o=="*")n.edges[o]=n,n.final=a;else{var l=new e.TokenSet;l.final=a,n.edges[o]=l,n=l}}return r},e.TokenSet.prototype.toArray=function(){for(var t=[],n=[{prefix:"",node:this}];n.length;){var r=n.pop(),i=Object.keys(r.node.edges),s=i.length;r.node.final&&(r.prefix.charAt(0),t.push(r.prefix));for(var o=0;o<s;o++){var a=i[o];n.push({prefix:r.prefix.concat(a),node:r.node.edges[a]})}}return t},e.TokenSet.prototype.toString=function(){if(this._str)return this._str;for(var t=this.final?"1":"0",n=Object.keys(this.edges).sort(),r=n.length,i=0;i<r;i++){var s=n[i],o=this.edges[s];t=t+s+o.id}return t},e.TokenSet.prototype.intersect=function(t){for(var n=new e.TokenSet,r=void 0,i=[{qNode:t,output:n,node:this}];i.length;){r=i.pop();for(var s=Object.keys(r.qNode.edges),o=s.length,a=Object.keys(r.node.edges),l=a.length,u=0;u<o;u++)for(var f=s[u],y=0;y<l;y++){var g=a[y];if(g==f||f=="*"){var L=r.node.edges[g],v=r.qNode.edges[f],T=L.final&&v.final,m=void 0;g in r.output.edges?(m=r.output.edges[g],m.final=m.final||T):(m=new e.TokenSet,m.final=T,r.output.edges[g]=m),i.push({qNode:v,output:m,node:L})}}}return n},e.TokenSet.Builder=function(){this.previousWord="",this.root=new e.TokenSet,this.uncheckedNodes=[],this.minimizedNodes={}},e.TokenSet.Builder.prototype.insert=function(t){var n,r=0;if(t<this.previousWord)throw new Error("Out of order word insertion");for(var i=0;i<t.length&&i<this.previousWord.length&&t[i]==this.previousWord[i];i++)r++;this.minimize(r),this.uncheckedNodes.length==0?n=this.root:n=this.uncheckedNodes[this.uncheckedNodes.length-1].child;for(var i=r;i<t.length;i++){var s=new e.TokenSet,o=t[i];n.edges[o]=s,this.uncheckedNodes.push({parent:n,char:o,child:s}),n=s}n.final=!0,this.previousWord=t},e.TokenSet.Builder.prototype.finish=function(){this.minimize(0)},e.TokenSet.Builder.prototype.minimize=function(t){for(var n=this.uncheckedNodes.length-1;n>=t;n--){var r=this.uncheckedNodes[n],i=r.child.toString();i in this.minimizedNodes?r.parent.edges[r.char]=this.minimizedNodes[i]:(r.child._str=i,this.minimizedNodes[i]=r.child),this.uncheckedNodes.pop()}};e.Index=function(t){this.invertedIndex=t.invertedIndex,this.fieldVectors=t.fieldVectors,this.tokenSet=t.tokenSet,this.fields=t.fields,this.pipeline=t.pipeline},e.Index.prototype.search=function(t){return this.query(function(n){var r=new e.QueryParser(t,n);r.parse()})},e.Index.prototype.query=function(t){for(var n=new e.Query(this.fields),r=Object.create(null),i=Object.create(null),s=Object.create(null),o=Object.create(null),a=Object.create(null),l=0;l<this.fields.length;l++)i[this.fields[l]]=new e.Vector;t.call(n,n);for(var l=0;l<n.clauses.length;l++){var u=n.clauses[l],f=null,y=e.Set.empty;u.usePipeline?f=this.pipeline.runString(u.term,{fields:u.fields}):f=[u.term];for(var g=0;g<f.length;g++){var L=f[g];u.term=L;var v=e.TokenSet.fromClause(u),T=this.tokenSet.intersect(v).toArray();if(T.length===0&&u.presence===e.Query.presence.REQUIRED){for(var m=0;m<u.fields.length;m++){var p=u.fields[m];o[p]=e.Set.empty}break}for(var _=0;_<T.length;_++)for(var w=T[_],R=this.invertedIndex[w],H=R._index,m=0;m<u.fields.length;m++){var p=u.fields[m],S=R[p],I=Object.keys(S),D=w+"/"+p,V=new e.Set(I);if(u.presence==e.Query.presence.REQUIRED&&(y=y.union(V),o[p]===void 0&&(o[p]=e.Set.complete)),u.presence==e.Query.presence.PROHIBITED){a[p]===void 0&&(a[p]=e.Set.empty),a[p]=a[p].union(V);continue}if(i[p].upsert(H,u.boost,function(qn,zn){return qn+zn}),!s[D]){for(var re=0;re<I.length;re++){var ue=I[re],j=new e.FieldRef(ue,p),de=S[ue],fe;(fe=r[j])===void 0?r[j]=new e.MatchData(w,p,de):fe.add(w,p,de)}s[D]=!0}}}if(u.presence===e.Query.presence.REQUIRED)for(var m=0;m<u.fields.length;m++){var p=u.fields[m];o[p]=o[p].intersect(y)}}for(var ie=e.Set.complete,J=e.Set.empty,l=0;l<this.fields.length;l++){var p=this.fields[l];o[p]&&(ie=ie.intersect(o[p])),a[p]&&(J=J.union(a[p]))}var d=Object.keys(r),b=[],U=Object.create(null);if(n.isNegated()){d=Object.keys(this.fieldVectors);for(var l=0;l<d.length;l++){var j=d[l],P=e.FieldRef.fromString(j);r[j]=new e.MatchData}}for(var l=0;l<d.length;l++){var P=e.FieldRef.fromString(d[l]),h=P.docRef;if(ie.contains(h)&&!J.contains(h)){var x=this.fieldVectors[P],W=i[P.fieldName].similarity(x),X;if((X=U[h])!==void 0)X.score+=W,X.matchData.combine(r[P]);else{var E={ref:h,score:W,matchData:r[P]};U[h]=E,b.push(E)}}}return b.sort(function(Mn,Bn){return Bn.score-Mn.score})},e.Index.prototype.toJSON=function(){var t=Object.keys(this.invertedIndex).sort().map(function(r){return[r,this.invertedIndex[r]]},this),n=Object.keys(this.fieldVectors).map(function(r){return[r,this.fieldVectors[r].toJSON()]},this);return{version:e.version,fields:this.fields,fieldVectors:n,invertedIndex:t,pipeline:this.pipeline.toJSON()}},e.Index.load=function(t){var n={},r={},i=t.fieldVectors,s=Object.create(null),o=t.invertedIndex,a=new e.TokenSet.Builder,l=e.Pipeline.load(t.pipeline);t.version!=e.version&&e.utils.warn("Version mismatch when loading serialised index. Current version of lunr '"+e.version+"' does not match serialized index '"+t.version+"'");for(var u=0;u<i.length;u++){var f=i[u],y=f[0],g=f[1];r[y]=new e.Vector(g)}for(var u=0;u<o.length;u++){var f=o[u],L=f[0],v=f[1];a.insert(L),s[L]=v}return a.finish(),n.fields=t.fields,n.fieldVectors=r,n.invertedIndex=s,n.tokenSet=a.root,n.pipeline=l,new e.Index(n)};e.Builder=function(){this._ref="id",this._fields=Object.create(null),this._documents=Object.create(null),this.invertedIndex=Object.create(null),this.fieldTermFrequencies={},this.fieldLengths={},this.tokenizer=e.tokenizer,this.pipeline=new e.Pipeline,this.searchPipeline=new e.Pipeline,this.documentCount=0,this._b=.75,this._k1=1.2,this.termIndex=0,this.metadataWhitelist=[]},e.Builder.prototype.ref=function(t){this._ref=t},e.Builder.prototype.field=function(t,n){if(/\//.test(t))throw new RangeError("Field '"+t+"' contains illegal character '/'");this._fields[t]=n||{}},e.Builder.prototype.b=function(t){t<0?this._b=0:t>1?this._b=1:this._b=t},e.Builder.prototype.k1=function(t){this._k1=t},e.Builder.prototype.add=function(t,n){var r=t[this._ref],i=Object.keys(this._fields);this._documents[r]=n||{},this.documentCount+=1;for(var s=0;s<i.length;s++){var o=i[s],a=this._fields[o].extractor,l=a?a(t):t[o],u=this.tokenizer(l,{fields:[o]}),f=this.pipeline.run(u),y=new e.FieldRef(r,o),g=Object.create(null);this.fieldTermFrequencies[y]=g,this.fieldLengths[y]=0,this.fieldLengths[y]+=f.length;for(var L=0;L<f.length;L++){var v=f[L];if(g[v]==null&&(g[v]=0),g[v]+=1,this.invertedIndex[v]==null){var T=Object.create(null);T._index=this.termIndex,this.termIndex+=1;for(var m=0;m<i.length;m++)T[i[m]]=Object.create(null);this.invertedIndex[v]=T}this.invertedIndex[v][o][r]==null&&(this.invertedIndex[v][o][r]=Object.create(null));for(var p=0;p<this.metadataWhitelist.length;p++){var _=this.metadataWhitelist[p],w=v.metadata[_];this.invertedIndex[v][o][r][_]==null&&(this.invertedIndex[v][o][r][_]=[]),this.invertedIndex[v][o][r][_].push(w)}}}},e.Builder.prototype.calculateAverageFieldLengths=function(){for(var t=Object.keys(this.fieldLengths),n=t.length,r={},i={},s=0;s<n;s++){var o=e.FieldRef.fromString(t[s]),a=o.fieldName;i[a]||(i[a]=0),i[a]+=1,r[a]||(r[a]=0),r[a]+=this.fieldLengths[o]}for(var l=Object.keys(this._fields),s=0;s<l.length;s++){var u=l[s];r[u]=r[u]/i[u]}this.averageFieldLength=r},e.Builder.prototype.createFieldVectors=function(){for(var t={},n=Object.keys(this.fieldTermFrequencies),r=n.length,i=Object.create(null),s=0;s<r;s++){for(var o=e.FieldRef.fromString(n[s]),a=o.fieldName,l=this.fieldLengths[o],u=new e.Vector,f=this.fieldTermFrequencies[o],y=Object.keys(f),g=y.length,L=this._fields[a].boost||1,v=this._documents[o.docRef].boost||1,T=0;T<g;T++){var m=y[T],p=f[m],_=this.invertedIndex[m]._index,w,R,H;i[m]===void 0?(w=e.idf(this.invertedIndex[m],this.documentCount),i[m]=w):w=i[m],R=w*((this._k1+1)*p)/(this._k1*(1-this._b+this._b*(l/this.averageFieldLength[a]))+p),R*=L,R*=v,H=Math.round(R*1e3)/1e3,u.insert(_,H)}t[o]=u}this.fieldVectors=t},e.Builder.prototype.createTokenSet=function(){this.tokenSet=e.TokenSet.fromArray(Object.keys(this.invertedIndex).sort())},e.Builder.prototype.build=function(){return this.calculateAverageFieldLengths(),this.createFieldVectors(),this.createTokenSet(),new e.Index({invertedIndex:this.invertedIndex,fieldVectors:this.fieldVectors,tokenSet:this.tokenSet,fields:Object.keys(this._fields),pipeline:this.searchPipeline})},e.Builder.prototype.use=function(t){var n=Array.prototype.slice.call(arguments,1);n.unshift(this),t.apply(this,n)},e.MatchData=function(t,n,r){for(var i=Object.create(null),s=Object.keys(r||{}),o=0;o<s.length;o++){var a=s[o];i[a]=r[a].slice()}this.metadata=Object.create(null),t!==void 0&&(this.metadata[t]=Object.create(null),this.metadata[t][n]=i)},e.MatchData.prototype.combine=function(t){for(var n=Object.keys(t.metadata),r=0;r<n.length;r++){var i=n[r],s=Object.keys(t.metadata[i]);this.metadata[i]==null&&(this.metadata[i]=Object.create(null));for(var o=0;o<s.length;o++){var a=s[o],l=Object.keys(t.metadata[i][a]);this.metadata[i][a]==null&&(this.metadata[i][a]=Object.create(null));for(var u=0;u<l.length;u++){var f=l[u];this.metadata[i][a][f]==null?this.metadata[i][a][f]=t.metadata[i][a][f]:this.metadata[i][a][f]=this.metadata[i][a][f].concat(t.metadata[i][a][f])}}}},e.MatchData.prototype.add=function(t,n,r){if(!(t in this.metadata)){this.metadata[t]=Object.create(null),this.metadata[t][n]=r;return}if(!(n in this.metadata[t])){this.metadata[t][n]=r;return}for(var i=Object.keys(r),s=0;s<i.length;s++){var o=i[s];o in this.metadata[t][n]?this.metadata[t][n][o]=this.metadata[t][n][o].concat(r[o]):this.metadata[t][n][o]=r[o]}},e.Query=function(t){this.clauses=[],this.allFields=t},e.Query.wildcard=new String("*"),e.Query.wildcard.NONE=0,e.Query.wildcard.LEADING=1,e.Query.wildcard.TRAILING=2,e.Query.presence={OPTIONAL:1,REQUIRED:2,PROHIBITED:3},e.Query.prototype.clause=function(t){return"fields"in t||(t.fields=this.allFields),"boost"in t||(t.boost=1),"usePipeline"in t||(t.usePipeline=!0),"wildcard"in t||(t.wildcard=e.Query.wildcard.NONE),t.wildcard&e.Query.wildcard.LEADING&&t.term.charAt(0)!=e.Query.wildcard&&(t.term="*"+t.term),t.wildcard&e.Query.wildcard.TRAILING&&t.term.slice(-1)!=e.Query.wildcard&&(t.term=""+t.term+"*"),"presence"in t||(t.presence=e.Query.presence.OPTIONAL),this.clauses.push(t),this},e.Query.prototype.isNegated=function(){for(var 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