From 4a9175d56855419ce4a2139362a37100c67ab277 Mon Sep 17 00:00:00 2001
From: James Harton <james@harton.nz>
Date: Wed, 22 Jan 2025 11:46:39 +1300
Subject: [PATCH] wip: First draft of latest/related typesense search function.

---
 assets/js/globals.js                          |  4 ++
 assets/js/search-page.js                      | 72 ++++++++++++++++---
 .../{html-PJYCFMY2.js => html-XTJIJCYG.js}    | 22 +++---
 3 files changed, 79 insertions(+), 19 deletions(-)
 rename formatters/html/dist/{html-PJYCFMY2.js => html-XTJIJCYG.js} (62%)

diff --git a/assets/js/globals.js b/assets/js/globals.js
index b36bcf221..43b1433b9 100644
--- a/assets/js/globals.js
+++ b/assets/js/globals.js
@@ -15,3 +15,7 @@ export function getSidebarNodes () {
 export function getVersionNodes () {
   return window.versionNodes || []
 }
+
+export function getSearchNodes () {
+  return window.searchNodes || []
+}
diff --git a/assets/js/search-page.js b/assets/js/search-page.js
index a60b95c72..b82005010 100644
--- a/assets/js/search-page.js
+++ b/assets/js/search-page.js
@@ -4,6 +4,7 @@ import lunr from 'lunr'
 import { qs, escapeHtmlEntities, isBlank, getQueryParamByName, getProjectNameAndVersion } from './helpers'
 import { setSearchInputValue } from './search-bar'
 import searchResultsTemplate from './handlebars/templates/search-results.handlebars'
+import { getSearchNodes } from './globals'
 
 const EXCERPT_RADIUS = 80
 const SEARCH_CONTAINER_SELECTOR = '#search'
@@ -27,23 +28,27 @@ function initialize () {
   const pathname = window.location.pathname
   if (pathname.endsWith('/search.html') || pathname.endsWith('/search')) {
     const query = getQueryParamByName('q')
-    search(query)
+    const queryType = getQueryParamByName('type')
+    search(query, queryType)
   }
 }
 
-async function search (value) {
+async function search (value, queryType) {
   if (isBlank(value)) {
     renderResults({ value })
   } else {
     setSearchInputValue(value)
 
-    const index = await getIndex()
-
     try {
-      // We cannot match on atoms :foo because that would be considered
-      // a filter. So we escape all colons not preceded by a word.
-      const fixedValue = value.replaceAll(/(\B|\\):/g, '\\:')
-      const results = searchResultsToDecoratedSearchItems(index.search(fixedValue))
+      let results = []
+      const searchNodes = getSearchNodes()
+
+      if (['related', 'latest'].includes(queryType) && searchNodes.length > 0) {
+        results = await remoteSearch(value, queryType, searchNodes)
+      } else {
+        results = await localSearch(value)
+      }
+
       renderResults({ value, results })
     } catch (error) {
       renderResults({ value, errorMessage: error.message })
@@ -51,6 +56,57 @@ async function search (value) {
   }
 }
 
+async function localSearch (value) {
+  const index = await getIndex()
+
+  // We cannot match on atoms :foo because that would be considered
+  // a filter. So we escape all colons not preceded by a word.
+  const fixedValue = value.replaceAll(/(\B|\\):/g, '\\:')
+  return searchResultsToDecoratedSearchItems(index.search(fixedValue))
+}
+
+async function remoteSearch (value, queryType, searchNodes) {
+  let filterNodes = searchNodes
+
+  if (queryType === 'latest') {
+    filterNodes = searchNodes.slice(0, 1)
+  }
+
+  const filters = filterNodes.map(node => `package:=${node.name}-${node.version}`).join(' || ')
+
+  const params = new URLSearchParams()
+  params.set('q', value)
+  params.set('query_by', 'title,doc')
+  params.set('filter_by', filters)
+
+  const response = await fetch(`https://search.hexdocs.pm/?${params.toString()}`)
+  const payload = await response.json()
+
+  if (Array.isArray(payload.hits)) {
+    return payload.hits.map(result => {
+      const [packageName, packageVersion] = result.document.package.split('-')
+
+      const doc = result.document.doc
+      const excerpts = [doc]
+      const metadata = {}
+      const ref = `https://hexdocs.pm/${packageName}/${packageVersion}/${result.document.ref}`
+      const title = result.document.title
+      const type = result.document.type
+
+      return {
+        doc,
+        excerpts,
+        metadata,
+        ref,
+        title,
+        type
+      }
+    })
+  } else {
+    return []
+  }
+}
+
 function renderResults ({ value, results, errorMessage }) {
   const searchContainer = qs(SEARCH_CONTAINER_SELECTOR)
   const resultsHtml = searchResultsTemplate({ value, results, errorMessage })
diff --git a/formatters/html/dist/html-PJYCFMY2.js b/formatters/html/dist/html-XTJIJCYG.js
similarity index 62%
rename from formatters/html/dist/html-PJYCFMY2.js
rename to formatters/html/dist/html-XTJIJCYG.js
index 03dc7db0b..15021520e 100644
--- a/formatters/html/dist/html-PJYCFMY2.js
+++ b/formatters/html/dist/html-XTJIJCYG.js
@@ -1,9 +1,9 @@
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e=[],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),e.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 e},t.TokenSet.prototype.toString=function(){if(this._str)return this._str;for(var e=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];e=e+s+o.id}return e},t.TokenSet.prototype.intersect=function(e){for(var n=new t.TokenSet,r=void 0,i=[{qNode:e,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 c=s[u],d=0;d<l;d++){var h=a[d];if(h==c||c=="*"){var p=r.node.edges[h],m=r.qNode.edges[c],g=p.final&&m.final,v=void 0;h in r.output.edges?(v=r.output.edges[h],v.final=v.final||g):(v=new t.TokenSet,v.final=g,r.output.edges[h]=v),i.push({qNode:m,output:v,node:p})}}}return n},t.TokenSet.Builder=function(){this.previousWord="",this.root=new t.TokenSet,this.uncheckedNodes=[],this.minimizedNodes={}},t.TokenSet.Builder.prototype.insert=function(e){var n,r=0;if(e<this.previousWord)throw new Error("Out of order word insertion");for(var i=0;i<e.length&&i<this.previousWord.length&&e[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<e.length;i++){var s=new t.TokenSet,o=e[i];n.edges[o]=s,this.uncheckedNodes.push({parent:n,char:o,child:s}),n=s}n.final=!0,this.previousWord=e},t.TokenSet.Builder.prototype.finish=function(){this.minimize(0)},t.TokenSet.Builder.prototype.minimize=function(e){for(var n=this.uncheckedNodes.length-1;n>=e;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()}};t.Index=function(e){this.invertedIndex=e.invertedIndex,this.fieldVectors=e.fieldVectors,this.tokenSet=e.tokenSet,this.fields=e.fields,this.pipeline=e.pipeline},t.Index.prototype.search=function(e){return this.query(function(n){var r=new t.QueryParser(e,n);r.parse()})},t.Index.prototype.query=function(e){for(var n=new t.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 t.Vector;e.call(n,n);for(var l=0;l<n.clauses.length;l++){var u=n.clauses[l],c=null,d=t.Set.empty;u.usePipeline?c=this.pipeline.runString(u.term,{fields:u.fields}):c=[u.term];for(var h=0;h<c.length;h++){var p=c[h];u.term=p;var m=t.TokenSet.fromClause(u),g=this.tokenSet.intersect(m).toArray();if(g.length===0&&u.presence===t.Query.presence.REQUIRED){for(var v=0;v<u.fields.length;v++){var w=u.fields[v];o[w]=t.Set.empty}break}for(var x=0;x<g.length;x++)for(var I=g[x],q=this.invertedIndex[I],$=q._index,v=0;v<u.fields.length;v++){var w=u.fields[v],S=q[w],R=Object.keys(S),U=I+"/"+w,ee=new t.Set(R);if(u.presence==t.Query.presence.REQUIRED&&(d=d.union(ee),o[w]===void 0&&(o[w]=t.Set.complete)),u.presence==t.Query.presence.PROHIBITED){a[w]===void 0&&(a[w]=t.Set.empty),a[w]=a[w].union(ee);continue}if(i[w].upsert($,u.boost,function(Rs,Ms){return Rs+Ms}),!s[U]){for(var ve=0;ve<R.length;ve++){var Pe=R[ve],te=new t.FieldRef(Pe,w),Oe=S[Pe],Ie;(Ie=r[te])===void 0?r[te]=new t.MatchData(I,w,Oe):Ie.add(I,w,Oe)}s[U]=!0}}}if(u.presence===t.Query.presence.REQUIRED)for(var v=0;v<u.fields.length;v++){var w=u.fields[v];o[w]=o[w].intersect(d)}}for(var ye=t.Set.complete,ce=t.Set.empty,l=0;l<this.fields.length;l++){var w=this.fields[l];o[w]&&(ye=ye.intersect(o[w])),a[w]&&(ce=ce.union(a[w]))}var y=Object.keys(r),k=[],ne=Object.create(null);if(n.isNegated()){y=Object.keys(this.fieldVectors);for(var l=0;l<y.length;l++){var te=y[l],Q=t.FieldRef.fromString(te);r[te]=new t.MatchData}}for(var l=0;l<y.length;l++){var Q=t.FieldRef.fromString(y[l]),b=Q.docRef;if(ye.contains(b)&&!ce.contains(b)){var _=this.fieldVectors[Q],re=i[Q.fieldName].similarity(_),de;if((de=ne[b])!==void 0)de.score+=re,de.matchData.combine(r[Q]);else{var L={ref:b,score:re,matchData:r[Q]};ne[b]=L,k.push(L)}}}return k.sort(function(As,Cs){return Cs.score-As.score})},t.Index.prototype.toJSON=function(){var e=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:t.version,fields:this.fields,fieldVectors:n,invertedIndex:e,pipeline:this.pipeline.toJSON()}},t.Index.load=function(e){var n={},r={},i=e.fieldVectors,s=Object.create(null),o=e.invertedIndex,a=new t.TokenSet.Builder,l=t.Pipeline.load(e.pipeline);e.version!=t.version&&t.utils.warn("Version mismatch when loading serialised index. 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'/'");this._fields[e]=n||{}},t.Builder.prototype.b=function(e){e<0?this._b=0:e>1?this._b=1:this._b=e},t.Builder.prototype.k1=function(e){this._k1=e},t.Builder.prototype.add=function(e,n){var r=e[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(e):e[o],u=this.tokenizer(l,{fields:[o]}),c=this.pipeline.run(u),d=new t.FieldRef(r,o),h=Object.create(null);this.fieldTermFrequencies[d]=h,this.fieldLengths[d]=0,this.fieldLengths[d]+=c.length;for(var p=0;p<c.length;p++){var m=c[p];if(h[m]==null&&(h[m]=0),h[m]+=1,this.invertedIndex[m]==null){var g=Object.create(null);g._index=this.termIndex,this.termIndex+=1;for(var v=0;v<i.length;v++)g[i[v]]=Object.create(null);this.invertedIndex[m]=g}this.invertedIndex[m][o][r]==null&&(this.invertedIndex[m][o][r]=Object.create(null));for(var w=0;w<this.metadataWhitelist.length;w++){var x=this.metadataWhitelist[w],I=m.metadata[x];this.invertedIndex[m][o][r][x]==null&&(this.invertedIndex[m][o][r][x]=[]),this.invertedIndex[m][o][r][x].push(I)}}}},t.Builder.prototype.calculateAverageFieldLengths=function(){for(var e=Object.keys(this.fieldLengths),n=e.length,r={},i={},s=0;s<n;s++){var o=t.FieldRef.fromString(e[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},t.Builder.prototype.createFieldVectors=function(){for(var e={},n=Object.keys(this.fieldTermFrequencies),r=n.length,i=Object.create(null),s=0;s<r;s++){for(var o=t.FieldRef.fromString(n[s]),a=o.fieldName,l=this.fieldLengths[o],u=new t.Vector,c=this.fieldTermFrequencies[o],d=Object.keys(c),h=d.length,p=this._fields[a].boost||1,m=this._documents[o.docRef].boost||1,g=0;g<h;g++){var v=d[g],w=c[v],x=this.invertedIndex[v]._index,I,q,$;i[v]===void 0?(I=t.idf(this.invertedIndex[v],this.documentCount),i[v]=I):I=i[v],q=I*((this._k1+1)*w)/(this._k1*(1-this._b+this._b*(l/this.averageFieldLength[a]))+w),q*=p,q*=m,$=Math.round(q*1e3)/1e3,u.insert(x,$)}e[o]=u}this.fieldVectors=e},t.Builder.prototype.createTokenSet=function(){this.tokenSet=t.TokenSet.fromArray(Object.keys(this.invertedIndex).sort())},t.Builder.prototype.build=function(){return this.calculateAverageFieldLengths(),this.createFieldVectors(),this.createTokenSet(),new t.Index({invertedIndex:this.invertedIndex,fieldVectors:this.fieldVectors,tokenSet:this.tokenSet,fields:Object.keys(this._fields),pipeline:this.searchPipeline})},t.Builder.prototype.use=function(e){var n=Array.prototype.slice.call(arguments,1);n.unshift(this),e.apply(this,n)},t.MatchData=function(e,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),e!==void 0&&(this.metadata[e]=Object.create(null),this.metadata[e][n]=i)},t.MatchData.prototype.combine=function(e){for(var n=Object.keys(e.metadata),r=0;r<n.length;r++){var i=n[r],s=Object.keys(e.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(e.metadata[i][a]);this.metadata[i][a]==null&&(this.metadata[i][a]=Object.create(null));for(var u=0;u<l.length;u++){var c=l[u];this.metadata[i][a][c]==null?this.metadata[i][a][c]=e.metadata[i][a][c]:this.metadata[i][a][c]=this.metadata[i][a][c].concat(e.metadata[i][a][c])}}}},t.MatchData.prototype.add=function(e,n,r){if(!(e in this.metadata)){this.metadata[e]=Object.create(null),this.metadata[e][n]=r;return}if(!(n in this.metadata[e])){this.metadata[e][n]=r;return}for(var i=Object.keys(r),s=0;s<i.length;s++){var o=i[s];o in this.metadata[e][n]?this.metadata[e][n][o]=this.metadata[e][n][o].concat(r[o]):this.metadata[e][n][o]=r[o]}},t.Query=function(e){this.clauses=[],this.allFields=e},t.Query.wildcard=new String("*"),t.Query.wildcard.NONE=0,t.Query.wildcard.LEADING=1,t.Query.wildcard.TRAILING=2,t.Query.presence={OPTIONAL:1,REQUIRED:2,PROHIBITED:3},t.Query.prototype.clause=function(e){return"fields"in e||(e.fields=this.allFields),"boost"in e||(e.boost=1),"usePipeline"in e||(e.usePipeline=!0),"wildcard"in e||(e.wildcard=t.Query.wildcard.NONE),e.wildcard&t.Query.wildcard.LEADING&&e.term.charAt(0)!=t.Query.wildcard&&(e.term="*"+e.term),e.wildcard&t.Query.wildcard.TRAILING&&e.term.slice(-1)!=t.Query.wildcard&&(e.term=""+e.term+"*"),"presence"in e||(e.presence=t.Query.presence.OPTIONAL),this.clauses.push(e),this},t.Query.prototype.isNegated=function(){for(var e=0;e<this.clauses.length;e++)if(this.clauses[e].presence!=t.Query.presence.PROHIBITED)return!1;return!0},t.Query.prototype.term=function(e,n){if(Array.isArray(e))return e.forEach(function(i){this.term(i,t.utils.clone(n))},this),this;var r=n||{};return r.term=e.toString(),this.clause(r),this},t.QueryParseError=function(e,n,r){this.name="QueryParseError",this.message=e,this.start=n,this.end=r},t.QueryParseError.prototype=new Error,t.QueryLexer=function(e){this.lexemes=[],this.str=e,this.length=e.length,this.pos=0,this.start=0,this.escapeCharPositions=[]},t.QueryLexer.prototype.run=function(){for(var e=t.QueryLexer.lexText;e;)e=e(this)},t.QueryLexer.prototype.sliceString=function(){for(var e=[],n=this.start,r=this.pos,i=0;i<this.escapeCharPositions.length;i++)r=this.escapeCharPositions[i],e.push(this.str.slice(n,r)),n=r+1;return e.push(this.str.slice(n,this.pos)),this.escapeCharPositions.length=0,e.join("")},t.QueryLexer.prototype.emit=function(e){this.lexemes.push({type:e,str:this.sliceString(),start:this.start,end:this.pos}),this.start=this.pos},t.QueryLexer.prototype.escapeCharacter=function(){this.escapeCharPositions.push(this.pos-1),this.pos+=1},t.QueryLexer.prototype.next=function(){if(this.pos>=this.length)return t.QueryLexer.EOS;var e=this.str.charAt(this.pos);return this.pos+=1,e},t.QueryLexer.prototype.width=function(){return this.pos-this.start},t.QueryLexer.prototype.ignore=function(){this.start==this.pos&&(this.pos+=1),this.start=this.pos},t.QueryLexer.prototype.backup=function(){this.pos-=1},t.QueryLexer.prototype.acceptDigitRun=function(){var e,n;do e=this.next(),n=e.charCodeAt(0);while(n>47&&n<58);e!=t.QueryLexer.EOS&&this.backup()},t.QueryLexer.prototype.more=function(){return this.pos<this.length},t.QueryLexer.EOS="EOS",t.QueryLexer.FIELD="FIELD",t.QueryLexer.TERM="TERM",t.QueryLexer.EDIT_DISTANCE="EDIT_DISTANCE",t.QueryLexer.BOOST="BOOST",t.QueryLexer.PRESENCE="PRESENCE",t.QueryLexer.lexField=function(e){return e.backup(),e.emit(t.QueryLexer.FIELD),e.ignore(),t.QueryLexer.lexText},t.QueryLexer.lexTerm=function(e){if(e.width()>1&&(e.backup(),e.emit(t.QueryLexer.TERM)),e.ignore(),e.more())return t.QueryLexer.lexText},t.QueryLexer.lexEditDistance=function(e){return e.ignore(),e.acceptDigitRun(),e.emit(t.QueryLexer.EDIT_DISTANCE),t.QueryLexer.lexText},t.QueryLexer.lexBoost=function(e){return e.ignore(),e.acceptDigitRun(),e.emit(t.QueryLexer.BOOST),t.QueryLexer.lexText},t.QueryLexer.lexEOS=function(e){e.width()>0&&e.emit(t.QueryLexer.TERM)},t.QueryLexer.termSeparator=t.tokenizer.separator,t.QueryLexer.lexText=function(e){for(;;){var n=e.next();if(n==t.QueryLexer.EOS)return t.QueryLexer.lexEOS;if(n.charCodeAt(0)==92){e.escapeCharacter();continue}if(n==":")return t.QueryLexer.lexField;if(n=="~")return e.backup(),e.width()>0&&e.emit(t.QueryLexer.TERM),t.QueryLexer.lexEditDistance;if(n=="^")return e.backup(),e.width()>0&&e.emit(t.QueryLexer.TERM),t.QueryLexer.lexBoost;if(n=="+"&&e.width()===1||n=="-"&&e.width()===1)return e.emit(t.QueryLexer.PRESENCE),t.QueryLexer.lexText;if(n.match(t.QueryLexer.termSeparator))return t.QueryLexer.lexTerm}},t.QueryParser=function(e,n){this.lexer=new t.QueryLexer(e),this.query=n,this.currentClause={},this.lexemeIdx=0},t.QueryParser.prototype.parse=function(){this.lexer.run(),this.lexemes=this.lexer.lexemes;for(var e=t.QueryParser.parseClause;e;)e=e(this);return this.query},t.QueryParser.prototype.peekLexeme=function(){return this.lexemes[this.lexemeIdx]},t.QueryParser.prototype.consumeLexeme=function(){var e=this.peekLexeme();return this.lexemeIdx+=1,e},t.QueryParser.prototype.nextClause=function(){var e=this.currentClause;this.query.clause(e),this.currentClause={}},t.QueryParser.parseClause=function(e){var n=e.peekLexeme();if(n!=null)switch(n.type){case t.QueryLexer.PRESENCE:return t.QueryParser.parsePresence;case t.QueryLexer.FIELD:return t.QueryParser.parseField;case t.QueryLexer.TERM:return t.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 t.QueryParseError(r,n.start,n.end)}},t.QueryParser.parsePresence=function(e){var n=e.consumeLexeme();if(n!=null){switch(n.str){case"-":e.currentClause.presence=t.Query.presence.PROHIBITED;break;case"+":e.currentClause.presence=t.Query.presence.REQUIRED;break;default:var r="unrecognised presence operator'"+n.str+"'";throw new t.QueryParseError(r,n.start,n.end)}var i=e.peekLexeme();if(i==null){var r="expecting term or field, found nothing";throw new t.QueryParseError(r,n.start,n.end)}switch(i.type){case t.QueryLexer.FIELD:return t.QueryParser.parseField;case t.QueryLexer.TERM:return t.QueryParser.parseTerm;default:var r="expecting term or field, found '"+i.type+"'";throw new t.QueryParseError(r,i.start,i.end)}}},t.QueryParser.parseField=function(e){var n=e.consumeLexeme();if(n!=null){if(e.query.allFields.indexOf(n.str)==-1){var r=e.query.allFields.map(function(o){return"'"+o+"'"}).join(", "),i="unrecognised field '"+n.str+"', possible fields: "+r;throw new t.QueryParseError(i,n.start,n.end)}e.currentClause.fields=[n.str];var s=e.peekLexeme();if(s==null){var i="expecting term, found nothing";throw new t.QueryParseError(i,n.start,n.end)}switch(s.type){case t.QueryLexer.TERM:return t.QueryParser.parseTerm;default:var i="expecting term, found '"+s.type+"'";throw new t.QueryParseError(i,s.start,s.end)}}},t.QueryParser.parseTerm=function(e){var n=e.consumeLexeme();if(n!=null){e.currentClause.term=n.str.toLowerCase(),n.str.indexOf("*")!=-1&&(e.currentClause.usePipeline=!1);var r=e.peekLexeme();if(r==null){e.nextClause();return}switch(r.type){case t.QueryLexer.TERM:return e.nextClause(),t.QueryParser.parseTerm;case t.QueryLexer.FIELD:return e.nextClause(),t.QueryParser.parseField;case t.QueryLexer.EDIT_DISTANCE:return t.QueryParser.parseEditDistance;case t.QueryLexer.BOOST:return t.QueryParser.parseBoost;case t.QueryLexer.PRESENCE:return e.nextClause(),t.QueryParser.parsePresence;default:var i="Unexpected lexeme type '"+r.type+"'";throw new t.QueryParseError(i,r.start,r.end)}}},t.QueryParser.parseEditDistance=function(e){var n=e.consumeLexeme();if(n!=null){var r=parseInt(n.str,10);if(isNaN(r)){var i="edit distance must be numeric";throw new t.QueryParseError(i,n.start,n.end)}e.currentClause.editDistance=r;var s=e.peekLexeme();if(s==null){e.nextClause();return}switch(s.type){case t.QueryLexer.TERM:return e.nextClause(),t.QueryParser.parseTerm;case t.QueryLexer.FIELD:return e.nextClause(),t.QueryParser.parseField;case t.QueryLexer.EDIT_DISTANCE:return t.QueryParser.parseEditDistance;case t.QueryLexer.BOOST:return t.QueryParser.parseBoost;case t.QueryLexer.PRESENCE:return 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a=i(e[o],o,e);if(!(a==null||a===""))if(Array.isArray(a))for(var l=0;l<a.length;l++)s.push(a[l]);else s.push(a)}e=s}return e},t.Pipeline.prototype.runString=function(e,n){var r=new t.Token(e,n);return this.run([r]).map(function(i){return i.toString()})},t.Pipeline.prototype.reset=function(){this._stack=[]},t.Pipeline.prototype.toJSON=function(){return this._stack.map(function(e){return t.Pipeline.warnIfFunctionNotRegistered(e),e.label})};t.Vector=function(e){this._magnitude=0,this.elements=e||[]},t.Vector.prototype.positionForIndex=function(e){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<e&&(n=s),o>e&&(r=s),o!=e);)i=r-n,s=n+Math.floor(i/2),o=this.elements[s*2];if(o==e||o>e)return s*2;if(o<e)return(s+1)*2},t.Vector.prototype.insert=function(e,n){this.upsert(e,n,function(){throw"duplicate index"})},t.Vector.prototype.upsert=function(e,n,r){this._magnitude=0;var i=this.positionForIndex(e);this.elements[i]==e?this.elements[i+1]=r(this.elements[i+1],n):this.elements.splice(i,0,e,n)},t.Vector.prototype.magnitude=function(){if(this._magnitude)return this._magnitude;for(var e=0,n=this.elements.length,r=1;r<n;r+=2){var i=this.elements[r];e+=i*i}return this._magnitude=Math.sqrt(e)},t.Vector.prototype.dot=function(e){for(var n=0,r=this.elements,i=e.elements,s=r.length,o=i.length,a=0,l=0,u=0,c=0;u<s&&c<o;)a=r[u],l=i[c],a<l?u+=2:a>l?c+=2:a==l&&(n+=r[u+1]*i[c+1],u+=2,c+=2);return n},t.Vector.prototype.similarity=function(e){return this.dot(e)/this.magnitude()||0},t.Vector.prototype.toArray=function(){for(var e=new Array(this.elements.length/2),n=1,r=0;n<this.elements.length;n+=2,r++)e[r]=this.elements[n];return e},t.Vector.prototype.toJSON=function(){return this.elements};t.stemmer=function(){var e={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,c="^("+s+")?"+i,d=new RegExp(a),h=new RegExp(u),f=new RegExp(l),m=new RegExp(c),g=/^(.+?)(ss|i)es$/,v=/^(.+?)([^s])s$/,w=/^(.+?)eed$/,x=/^(.+?)(ed|ing)$/,I=/.$/,q=/(at|bl|iz)$/,$=new RegExp("([^aeiouylsz])\\1$"),S=new RegExp("^"+s+i+"[^aeiouwxy]$"),R=/^(.+?[^aeiou])y$/,U=/^(.+?)(ational|tional|enci|anci|izer|bli|alli|entli|eli|ousli|ization|ation|ator|alism|iveness|fulness|ousness|aliti|iviti|biliti|logi)$/,ee=/^(.+?)(icate|ative|alize|iciti|ical|ful|ness)$/,ve=/^(.+?)(al|ance|ence|er|ic|able|ible|ant|ement|ment|ent|ou|ism|ate|iti|ous|ive|ize)$/,Pe=/^(.+?)(s|t)(ion)$/,te=/^(.+?)e$/,Oe=/ll$/,Ie=new RegExp("^"+s+i+"[^aeiouwxy]$"),ye=function(y){var k,ne,Q,b,L,re,de;if(y.length<3)return y;if(Q=y.substr(0,1),Q=="y"&&(y=Q.toUpperCase()+y.substr(1)),b=g,L=v,b.test(y)?y=y.replace(b,"$1$2"):L.test(y)&&(y=y.replace(L,"$1$2")),b=w,L=x,b.test(y)){var T=b.exec(y);b=d,b.test(T[1])&&(b=I,y=y.replace(b,""))}else if(L.test(y)){var T=L.exec(y);k=T[1],L=m,L.test(k)&&(y=k,L=q,re=$,de=S,L.test(y)?y=y+"e":re.test(y)?(b=I,y=y.replace(b,"")):de.test(y)&&(y=y+"e"))}if(b=R,b.test(y)){var T=b.exec(y);k=T[1],y=k+"i"}if(b=U,b.test(y)){var T=b.exec(y);k=T[1],ne=T[2],b=d,b.test(k)&&(y=k+e[ne])}if(b=ee,b.test(y)){var T=b.exec(y);k=T[1],ne=T[2],b=d,b.test(k)&&(y=k+n[ne])}if(b=ve,L=Pe,b.test(y)){var T=b.exec(y);k=T[1],b=h,b.test(k)&&(y=k)}else if(L.test(y)){var T=L.exec(y);k=T[1]+T[2],L=h,L.test(k)&&(y=k)}if(b=te,b.test(y)){var T=b.exec(y);k=T[1],b=h,L=f,re=Ie,(b.test(k)||L.test(k)&&!re.test(k))&&(y=k)}return b=Oe,L=h,b.test(y)&&L.test(y)&&(b=I,y=y.replace(b,"")),Q=="y"&&(y=Q.toLowerCase()+y.substr(1)),y};return function(ce){return ce.update(ye)}}(),t.Pipeline.registerFunction(t.stemmer,"stemmer");t.generateStopWordFilter=function(e){var n=e.reduce(function(r,i){return r[i]=i,r},{});return function(r){if(r&&n[r.toString()]!==r.toString())return r}},t.stopWordFilter=t.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"]),t.Pipeline.registerFunction(t.stopWordFilter,"stopWordFilter");t.trimmer=function(e){return e.update(function(n){return n.replace(/^\W+/,"").replace(/\W+$/,"")})},t.Pipeline.registerFunction(t.trimmer,"trimmer");t.TokenSet=function(){this.final=!1,this.edges={},this.id=t.TokenSet._nextId,t.TokenSet._nextId+=1},t.TokenSet._nextId=1,t.TokenSet.fromArray=function(e){for(var n=new t.TokenSet.Builder,r=0,i=e.length;r<i;r++)n.insert(e[r]);return n.finish(),n.root},t.TokenSet.fromClause=function(e){return"editDistance"in e?t.TokenSet.fromFuzzyString(e.term,e.editDistance):t.TokenSet.fromString(e.term)},t.TokenSet.fromFuzzyString=function(e,n){for(var r=new t.TokenSet,i=[{node:r,editsRemaining:n,str:e}];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 t.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 t.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 t.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 c=s.str.charAt(0),d=s.str.charAt(1),h;d in s.node.edges?h=s.node.edges[d]:(h=new t.TokenSet,s.node.edges[d]=h),s.str.length==1&&(h.final=!0),i.push({node:h,editsRemaining:s.editsRemaining-1,str:c+s.str.slice(2)})}}}return r},t.TokenSet.fromString=function(e){for(var n=new t.TokenSet,r=n,i=0,s=e.length;i<s;i++){var o=e[i],a=i==s-1;if(o=="*")n.edges[o]=n,n.final=a;else{var l=new t.TokenSet;l.final=a,n.edges[o]=l,n=l}}return r},t.TokenSet.prototype.toArray=function(){for(var e=[],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),e.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 e},t.TokenSet.prototype.toString=function(){if(this._str)return this._str;for(var e=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];e=e+s+o.id}return e},t.TokenSet.prototype.intersect=function(e){for(var n=new t.TokenSet,r=void 0,i=[{qNode:e,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 c=s[u],d=0;d<l;d++){var h=a[d];if(h==c||c=="*"){var f=r.node.edges[h],m=r.qNode.edges[c],g=f.final&&m.final,v=void 0;h in r.output.edges?(v=r.output.edges[h],v.final=v.final||g):(v=new t.TokenSet,v.final=g,r.output.edges[h]=v),i.push({qNode:m,output:v,node:f})}}}return n},t.TokenSet.Builder=function(){this.previousWord="",this.root=new t.TokenSet,this.uncheckedNodes=[],this.minimizedNodes={}},t.TokenSet.Builder.prototype.insert=function(e){var n,r=0;if(e<this.previousWord)throw new Error("Out of order word insertion");for(var i=0;i<e.length&&i<this.previousWord.length&&e[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<e.length;i++){var s=new t.TokenSet,o=e[i];n.edges[o]=s,this.uncheckedNodes.push({parent:n,char:o,child:s}),n=s}n.final=!0,this.previousWord=e},t.TokenSet.Builder.prototype.finish=function(){this.minimize(0)},t.TokenSet.Builder.prototype.minimize=function(e){for(var n=this.uncheckedNodes.length-1;n>=e;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()}};t.Index=function(e){this.invertedIndex=e.invertedIndex,this.fieldVectors=e.fieldVectors,this.tokenSet=e.tokenSet,this.fields=e.fields,this.pipeline=e.pipeline},t.Index.prototype.search=function(e){return this.query(function(n){var r=new t.QueryParser(e,n);r.parse()})},t.Index.prototype.query=function(e){for(var n=new t.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 t.Vector;e.call(n,n);for(var l=0;l<n.clauses.length;l++){var u=n.clauses[l],c=null,d=t.Set.empty;u.usePipeline?c=this.pipeline.runString(u.term,{fields:u.fields}):c=[u.term];for(var h=0;h<c.length;h++){var f=c[h];u.term=f;var m=t.TokenSet.fromClause(u),g=this.tokenSet.intersect(m).toArray();if(g.length===0&&u.presence===t.Query.presence.REQUIRED){for(var v=0;v<u.fields.length;v++){var w=u.fields[v];o[w]=t.Set.empty}break}for(var x=0;x<g.length;x++)for(var I=g[x],q=this.invertedIndex[I],$=q._index,v=0;v<u.fields.length;v++){var w=u.fields[v],S=q[w],R=Object.keys(S),U=I+"/"+w,ee=new t.Set(R);if(u.presence==t.Query.presence.REQUIRED&&(d=d.union(ee),o[w]===void 0&&(o[w]=t.Set.complete)),u.presence==t.Query.presence.PROHIBITED){a[w]===void 0&&(a[w]=t.Set.empty),a[w]=a[w].union(ee);continue}if(i[w].upsert($,u.boost,function(Ms,Hs){return Ms+Hs}),!s[U]){for(var ve=0;ve<R.length;ve++){var Pe=R[ve],te=new t.FieldRef(Pe,w),Oe=S[Pe],Ie;(Ie=r[te])===void 0?r[te]=new t.MatchData(I,w,Oe):Ie.add(I,w,Oe)}s[U]=!0}}}if(u.presence===t.Query.presence.REQUIRED)for(var v=0;v<u.fields.length;v++){var w=u.fields[v];o[w]=o[w].intersect(d)}}for(var ye=t.Set.complete,ce=t.Set.empty,l=0;l<this.fields.length;l++){var w=this.fields[l];o[w]&&(ye=ye.intersect(o[w])),a[w]&&(ce=ce.union(a[w]))}var y=Object.keys(r),k=[],ne=Object.create(null);if(n.isNegated()){y=Object.keys(this.fieldVectors);for(var l=0;l<y.length;l++){var te=y[l],Q=t.FieldRef.fromString(te);r[te]=new t.MatchData}}for(var l=0;l<y.length;l++){var Q=t.FieldRef.fromString(y[l]),b=Q.docRef;if(ye.contains(b)&&!ce.contains(b)){var L=this.fieldVectors[Q],re=i[Q.fieldName].similarity(L),de;if((de=ne[b])!==void 0)de.score+=re,de.matchData.combine(r[Q]);else{var T={ref:b,score:re,matchData:r[Q]};ne[b]=T,k.push(T)}}}return k.sort(function(Cs,Rs){return Rs.score-Cs.score})},t.Index.prototype.toJSON=function(){var e=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:t.version,fields:this.fields,fieldVectors:n,invertedIndex:e,pipeline:this.pipeline.toJSON()}},t.Index.load=function(e){var n={},r={},i=e.fieldVectors,s=Object.create(null),o=e.invertedIndex,a=new t.TokenSet.Builder,l=t.Pipeline.load(e.pipeline);e.version!=t.version&&t.utils.warn("Version mismatch when loading serialised index. Current version of lunr '"+t.version+"' does not match serialized index '"+e.version+"'");for(var u=0;u<i.length;u++){var c=i[u],d=c[0],h=c[1];r[d]=new t.Vector(h)}for(var u=0;u<o.length;u++){var c=o[u],f=c[0],m=c[1];a.insert(f),s[f]=m}return a.finish(),n.fields=e.fields,n.fieldVectors=r,n.invertedIndex=s,n.tokenSet=a.root,n.pipeline=l,new t.Index(n)};t.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=t.tokenizer,this.pipeline=new t.Pipeline,this.searchPipeline=new t.Pipeline,this.documentCount=0,this._b=.75,this._k1=1.2,this.termIndex=0,this.metadataWhitelist=[]},t.Builder.prototype.ref=function(e){this._ref=e},t.Builder.prototype.field=function(e,n){if(/\//.test(e))throw new RangeError("Field '"+e+"' contains illegal character '/'");this._fields[e]=n||{}},t.Builder.prototype.b=function(e){e<0?this._b=0:e>1?this._b=1:this._b=e},t.Builder.prototype.k1=function(e){this._k1=e},t.Builder.prototype.add=function(e,n){var r=e[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(e):e[o],u=this.tokenizer(l,{fields:[o]}),c=this.pipeline.run(u),d=new t.FieldRef(r,o),h=Object.create(null);this.fieldTermFrequencies[d]=h,this.fieldLengths[d]=0,this.fieldLengths[d]+=c.length;for(var f=0;f<c.length;f++){var m=c[f];if(h[m]==null&&(h[m]=0),h[m]+=1,this.invertedIndex[m]==null){var g=Object.create(null);g._index=this.termIndex,this.termIndex+=1;for(var v=0;v<i.length;v++)g[i[v]]=Object.create(null);this.invertedIndex[m]=g}this.invertedIndex[m][o][r]==null&&(this.invertedIndex[m][o][r]=Object.create(null));for(var w=0;w<this.metadataWhitelist.length;w++){var x=this.metadataWhitelist[w],I=m.metadata[x];this.invertedIndex[m][o][r][x]==null&&(this.invertedIndex[m][o][r][x]=[]),this.invertedIndex[m][o][r][x].push(I)}}}},t.Builder.prototype.calculateAverageFieldLengths=function(){for(var e=Object.keys(this.fieldLengths),n=e.length,r={},i={},s=0;s<n;s++){var o=t.FieldRef.fromString(e[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},t.Builder.prototype.createFieldVectors=function(){for(var e={},n=Object.keys(this.fieldTermFrequencies),r=n.length,i=Object.create(null),s=0;s<r;s++){for(var o=t.FieldRef.fromString(n[s]),a=o.fieldName,l=this.fieldLengths[o],u=new t.Vector,c=this.fieldTermFrequencies[o],d=Object.keys(c),h=d.length,f=this._fields[a].boost||1,m=this._documents[o.docRef].boost||1,g=0;g<h;g++){var v=d[g],w=c[v],x=this.invertedIndex[v]._index,I,q,$;i[v]===void 0?(I=t.idf(this.invertedIndex[v],this.documentCount),i[v]=I):I=i[v],q=I*((this._k1+1)*w)/(this._k1*(1-this._b+this._b*(l/this.averageFieldLength[a]))+w),q*=f,q*=m,$=Math.round(q*1e3)/1e3,u.insert(x,$)}e[o]=u}this.fieldVectors=e},t.Builder.prototype.createTokenSet=function(){this.tokenSet=t.TokenSet.fromArray(Object.keys(this.invertedIndex).sort())},t.Builder.prototype.build=function(){return this.calculateAverageFieldLengths(),this.createFieldVectors(),this.createTokenSet(),new t.Index({invertedIndex:this.invertedIndex,fieldVectors:this.fieldVectors,tokenSet:this.tokenSet,fields:Object.keys(this._fields),pipeline:this.searchPipeline})},t.Builder.prototype.use=function(e){var n=Array.prototype.slice.call(arguments,1);n.unshift(this),e.apply(this,n)},t.MatchData=function(e,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),e!==void 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this.metadata[e][n]?this.metadata[e][n][o]=this.metadata[e][n][o].concat(r[o]):this.metadata[e][n][o]=r[o]}},t.Query=function(e){this.clauses=[],this.allFields=e},t.Query.wildcard=new String("*"),t.Query.wildcard.NONE=0,t.Query.wildcard.LEADING=1,t.Query.wildcard.TRAILING=2,t.Query.presence={OPTIONAL:1,REQUIRED:2,PROHIBITED:3},t.Query.prototype.clause=function(e){return"fields"in e||(e.fields=this.allFields),"boost"in e||(e.boost=1),"usePipeline"in e||(e.usePipeline=!0),"wildcard"in e||(e.wildcard=t.Query.wildcard.NONE),e.wildcard&t.Query.wildcard.LEADING&&e.term.charAt(0)!=t.Query.wildcard&&(e.term="*"+e.term),e.wildcard&t.Query.wildcard.TRAILING&&e.term.slice(-1)!=t.Query.wildcard&&(e.term=""+e.term+"*"),"presence"in e||(e.presence=t.Query.presence.OPTIONAL),this.clauses.push(e),this},t.Query.prototype.isNegated=function(){for(var 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@@ -166,7 +166,7 @@ See https://handlebarsjs.com/api-reference/runtime-options.html#options-to-contr
 	  transform: translate3d(0, 0, 0) scaleX(var(--progress, 0));
       transform-origin: 0;
 		}
-	`}show(){this.visible||(this.visible=!0,this.installStyleElement(),this.installProgressElement(),this.startTrickling())}hide(){this.visible&&!this.hiding&&(this.hiding=!0,this.fadeProgressElement(()=>{this.uninstallProgressElement(),this.stopTrickling(),this.visible=!1,this.hiding=!1}))}setValue(e){this.value=Math.min(1,Math.max(this.minValue,e)),this.refresh()}installStyleElement(){document.head.prepend(this.styleElement)}installProgressElement(){this.progressElement.style.setProperty("--progress",String(0)),this.progressElement.style.opacity="1",document.body.prepend(this.progressElement),this.progressElement.scrollTop=0,this.setValue(Math.random()*this.initialValue)}fadeProgressElement(e){this.progressElement.style.opacity="0",setTimeout(e,1.5*this.animationDuration)}uninstallProgressElement(){this.progressElement.remove()}startTrickling(){this.trickleInterval||(this.trickleInterval=window.setInterval(this.trickle,this.animationDuration))}stopTrickling(){window.clearInterval(this.trickleInterval),delete this.trickleInterval}refresh(){requestAnimationFrame(()=>{this.progressElement.style.setProperty("--progress",String(this.value))})}createStyleElement(){let e=document.createElement("style");return this.styleAttr.split(" ").forEach(n=>e.setAttribute(n,"")),e.textContent=this.defaultStyles,e}createProgressElement(){let e=document.createElement("div");return e.className=this.className,e.setAttribute("aria-hidden","true"),e}},Lt=class extends ge{constructor(e={}){super(),this.name="SwupProgressPlugin",this.defaults={className:"swup-progress-bar",delay:300,transition:300,minValue:.1,initialValue:.25,finishAnimation:!0},this.options=void 0,this.progressBar=void 0,this.showProgressBarTimeout=void 0,this.hideProgressBarTimeout=void 0,this.options=$n({},this.defaults,e);let{className:n,minValue:r,initialValue:i,transition:s}=this.options;this.progressBar=new Un({className:n,minValue:r,initialValue:i,animationDuration:s})}mount(){this.on("visit:start",this.startShowingProgress),this.on("page:view",this.stopShowingProgress)}startShowingProgress(){this.progressBar.setValue(0),this.showProgressBarAfterDelay()}stopShowingProgress(){this.progressBar.setValue(1),this.options.finishAnimation?this.finishAnimationAndHideProgressBar():this.hideProgressBar()}showProgressBar(){this.cancelHideProgressBarTimeout(),this.progressBar.show()}showProgressBarAfterDelay(){this.cancelShowProgressBarTimeout(),this.cancelHideProgressBarTimeout(),this.showProgressBarTimeout=window.setTimeout(this.showProgressBar.bind(this),this.options.delay)}hideProgressBar(){this.cancelShowProgressBarTimeout(),this.progressBar.hide()}finishAnimationAndHideProgressBar(){this.cancelShowProgressBarTimeout(),this.hideProgressBarTimeout=window.setTimeout(this.hideProgressBar.bind(this),this.options.transition)}cancelShowProgressBarTimeout(){window.clearTimeout(this.showProgressBarTimeout),delete this.showProgressBarTimeout}cancelHideProgressBarTimeout(){window.clearTimeout(this.hideProgressBarTimeout),delete this.hideProgressBarTimeout}};!A&&window.location.protocol!=="file:"&&new Tt({animationSelector:!1,containers:["#main"],ignoreVisit:t=>{let e=t.split("#")[0];return e===window.location.pathname||e===window.location.pathname+".html"},linkSelector:'a[href]:not([href^="/"]):not([href^="http"])',plugins:[new _t,new Lt({delay:500})]});})();
+	`}show(){this.visible||(this.visible=!0,this.installStyleElement(),this.installProgressElement(),this.startTrickling())}hide(){this.visible&&!this.hiding&&(this.hiding=!0,this.fadeProgressElement(()=>{this.uninstallProgressElement(),this.stopTrickling(),this.visible=!1,this.hiding=!1}))}setValue(e){this.value=Math.min(1,Math.max(this.minValue,e)),this.refresh()}installStyleElement(){document.head.prepend(this.styleElement)}installProgressElement(){this.progressElement.style.setProperty("--progress",String(0)),this.progressElement.style.opacity="1",document.body.prepend(this.progressElement),this.progressElement.scrollTop=0,this.setValue(Math.random()*this.initialValue)}fadeProgressElement(e){this.progressElement.style.opacity="0",setTimeout(e,1.5*this.animationDuration)}uninstallProgressElement(){this.progressElement.remove()}startTrickling(){this.trickleInterval||(this.trickleInterval=window.setInterval(this.trickle,this.animationDuration))}stopTrickling(){window.clearInterval(this.trickleInterval),delete this.trickleInterval}refresh(){requestAnimationFrame(()=>{this.progressElement.style.setProperty("--progress",String(this.value))})}createStyleElement(){let e=document.createElement("style");return this.styleAttr.split(" ").forEach(n=>e.setAttribute(n,"")),e.textContent=this.defaultStyles,e}createProgressElement(){let e=document.createElement("div");return e.className=this.className,e.setAttribute("aria-hidden","true"),e}},Tt=class extends ge{constructor(e={}){super(),this.name="SwupProgressPlugin",this.defaults={className:"swup-progress-bar",delay:300,transition:300,minValue:.1,initialValue:.25,finishAnimation:!0},this.options=void 0,this.progressBar=void 0,this.showProgressBarTimeout=void 0,this.hideProgressBarTimeout=void 0,this.options=Un({},this.defaults,e);let{className:n,minValue:r,initialValue:i,transition:s}=this.options;this.progressBar=new jn({className:n,minValue:r,initialValue:i,animationDuration:s})}mount(){this.on("visit:start",this.startShowingProgress),this.on("page:view",this.stopShowingProgress)}startShowingProgress(){this.progressBar.setValue(0),this.showProgressBarAfterDelay()}stopShowingProgress(){this.progressBar.setValue(1),this.options.finishAnimation?this.finishAnimationAndHideProgressBar():this.hideProgressBar()}showProgressBar(){this.cancelHideProgressBarTimeout(),this.progressBar.show()}showProgressBarAfterDelay(){this.cancelShowProgressBarTimeout(),this.cancelHideProgressBarTimeout(),this.showProgressBarTimeout=window.setTimeout(this.showProgressBar.bind(this),this.options.delay)}hideProgressBar(){this.cancelShowProgressBarTimeout(),this.progressBar.hide()}finishAnimationAndHideProgressBar(){this.cancelShowProgressBarTimeout(),this.hideProgressBarTimeout=window.setTimeout(this.hideProgressBar.bind(this),this.options.transition)}cancelShowProgressBarTimeout(){window.clearTimeout(this.showProgressBarTimeout),delete this.showProgressBarTimeout}cancelHideProgressBarTimeout(){window.clearTimeout(this.hideProgressBarTimeout),delete this.hideProgressBarTimeout}};!A&&window.location.protocol!=="file:"&&new _t({animationSelector:!1,containers:["#main"],ignoreVisit:t=>{let e=t.split("#")[0];return e===window.location.pathname||e===window.location.pathname+".html"},linkSelector:'a[href]:not([href^="/"]):not([href^="http"])',plugins:[new Lt,new Tt({delay:500})]});})();
 /*! Bundled license information:
 
 lunr/lunr.js: