Improve performance, upgrade packages, and bump to v2.6 #658
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…rsions for better compatibility and coverage feat(package.json): bump version to 2.5.1 and update devDependencies to latest versions for improved functionality and security
… instead of 'latest' for consistency feat(npm-test.yml): add new 'test' job to run tests on various Node.js versions for better compatibility feat(npm-test.yml): add new 'build' job to build the project on various Node.js versions for better compatibility
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WalkthroughThe update significantly restructures the workflow configuration by splitting the original Changes
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Current version of lunr '"+t.version+"' does not match serialized index '"+e.version+"'");for(var u=0;u<i.length;u++){var d=i[u],m=d[0],y=d[1];n[m]=new t.Vector(y)}for(var u=0;u<o.length;u++){var d=o[u],b=d[0],g=d[1];a.insert(b),s[b]=g}return a.finish(),r.fields=e.fields,r.fieldVectors=n,r.invertedIndex=s,r.tokenSet=a.root,r.pipeline=l,new t.Index(r)};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,r){if(/\//.test(e))throw new RangeError("Field '"+e+"' contains illegal character '/'");this._fields[e]=r||{}},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,r){var n=e[this._ref],i=Object.keys(this._fields);this._documents[n]=r||{},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]}),d=this.pipeline.run(u),m=new t.FieldRef(n,o),y=Object.create(null);this.fieldTermFrequencies[m]=y,this.fieldLengths[m]=0,this.fieldLengths[m]+=d.length;for(var b=0;b<d.length;b++){var g=d[b];if(y[g]==null&&(y[g]=0),y[g]+=1,this.invertedIndex[g]==null){var E=Object.create(null);E._index=this.termIndex,this.termIndex+=1;for(var f=0;f<i.length;f++)E[i[f]]=Object.create(null);this.invertedIndex[g]=E}this.invertedIndex[g][o][n]==null&&(this.invertedIndex[g][o][n]=Object.create(null));for(var p=0;p<this.metadataWhitelist.length;p++){var w=this.metadataWhitelist[p],S=g.metadata[w];this.invertedIndex[g][o][n][w]==null&&(this.invertedIndex[g][o][n][w]=[]),this.invertedIndex[g][o][n][w].push(S)}}}},t.Builder.prototype.calculateAverageFieldLengths=function(){for(var e=Object.keys(this.fieldLengths),r=e.length,n={},i={},s=0;s<r;s++){var o=t.FieldRef.fromString(e[s]),a=o.fieldName;i[a]||(i[a]=0),i[a]+=1,n[a]||(n[a]=0),n[a]+=this.fieldLengths[o]}for(var l=Object.keys(this._fields),s=0;s<l.length;s++){var u=l[s];n[u]=n[u]/i[u]}this.averageFieldLength=n},t.Builder.prototype.createFieldVectors=function(){for(var e={},r=Object.keys(this.fieldTermFrequencies),n=r.length,i=Object.create(null),s=0;s<n;s++){for(var o=t.FieldRef.fromString(r[s]),a=o.fieldName,l=this.fieldLengths[o],u=new t.Vector,d=this.fieldTermFrequencies[o],m=Object.keys(d),y=m.length,b=this._fields[a].boost||1,g=this._documents[o.docRef].boost||1,E=0;E<y;E++){var f=m[E],p=d[f],w=this.invertedIndex[f]._index,S,k,_;i[f]===void 0?(S=t.idf(this.invertedIndex[f],this.documentCount),i[f]=S):S=i[f],k=S*((this._k1+1)*p)/(this._k1*(1-this._b+this._b*(l/this.averageFieldLength[a]))+p),k*=b,k*=g,_=Math.round(k*1e3)/1e3,u.insert(w,_)}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 r=Array.prototype.slice.call(arguments,1);r.unshift(this),e.apply(this,r)},t.MatchData=function(e,r,n){for(var i=Object.create(null),s=Object.keys(n||{}),o=0;o<s.length;o++){var a=s[o];i[a]=n[a].slice()}this.metadata=Object.create(null),e!==void 0&&(this.metadata[e]=Object.create(null),this.metadata[e][r]=i)},t.MatchData.prototype.combine=function(e){for(var r=Object.keys(e.metadata),n=0;n<r.length;n++){var i=r[n],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 d=l[u];this.metadata[i][a][d]==null?this.metadata[i][a][d]=e.metadata[i][a][d]:this.metadata[i][a][d]=this.metadata[i][a][d].concat(e.metadata[i][a][d])}}}},t.MatchData.prototype.add=function(e,r,n){if(!(e in this.metadata)){this.metadata[e]=Object.create(null),this.metadata[e][r]=n;return}if(!(r in this.metadata[e])){this.metadata[e][r]=n;return}for(var i=Object.keys(n),s=0;s<i.length;s++){var o=i[s];o in this.metadata[e][r]?this.metadata[e][r][o]=this.metadata[e][r][o].concat(n[o]):this.metadata[e][r][o]=n[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,r){if(Array.isArray(e))return e.forEach(function(i){this.term(i,t.utils.clone(r))},this),this;var n=r||{};return n.term=e.toString(),this.clause(n),this},t.QueryParseError=function(e,r,n){this.name="QueryParseError",this.message=e,this.start=r,this.end=n},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=[],r=this.start,n=this.pos,i=0;i<this.escapeCharPositions.length;i++)n=this.escapeCharPositions[i],e.push(this.str.slice(r,n)),r=n+1;return e.push(this.str.slice(r,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,r;do e=this.next(),r=e.charCodeAt(0);while(r>47&&r<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 r=e.next();if(r==t.QueryLexer.EOS)return t.QueryLexer.lexEOS;if(r.charCodeAt(0)==92){e.escapeCharacter();continue}if(r==":")return t.QueryLexer.lexField;if(r=="~")return e.backup(),e.width()>0&&e.emit(t.QueryLexer.TERM),t.QueryLexer.lexEditDistance;if(r=="^")return e.backup(),e.width()>0&&e.emit(t.QueryLexer.TERM),t.QueryLexer.lexBoost;if(r=="+"&&e.width()===1||r=="-"&&e.width()===1)return e.emit(t.QueryLexer.PRESENCE),t.QueryLexer.lexText;if(r.match(t.QueryLexer.termSeparator))return t.QueryLexer.lexTerm}},t.QueryParser=function(e,r){this.lexer=new t.QueryLexer(e),this.query=r,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 r=e.peekLexeme();if(r!=null)switch(r.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 n="expected either a field or a term, found "+r.type;throw r.str.length>=1&&(n+=" with value '"+r.str+"'"),new t.QueryParseError(n,r.start,r.end)}},t.QueryParser.parsePresence=function(e){var r=e.consumeLexeme();if(r!=null){switch(r.str){case"-":e.currentClause.presence=t.Query.presence.PROHIBITED;break;case"+":e.currentClause.presence=t.Query.presence.REQUIRED;break;default:var n="unrecognised presence operator'"+r.str+"'";throw new t.QueryParseError(n,r.start,r.end)}var i=e.peekLexeme();if(i==null){var n="expecting term or field, found nothing";throw new t.QueryParseError(n,r.start,r.end)}switch(i.type){case t.QueryLexer.FIELD:return t.QueryParser.parseField;case t.QueryLexer.TERM:return t.QueryParser.parseTerm;default:var n="expecting term or field, found '"+i.type+"'";throw new t.QueryParseError(n,i.start,i.end)}}},t.QueryParser.parseField=function(e){var r=e.consumeLexeme();if(r!=null){if(e.query.allFields.indexOf(r.str)==-1){var n=e.query.allFields.map(function(o){return"'"+o+"'"}).join(", "),i="unrecognised field '"+r.str+"', possible fields: "+n;throw new t.QueryParseError(i,r.start,r.end)}e.currentClause.fields=[r.str];var s=e.peekLexeme();if(s==null){var i="expecting term, found nothing";throw new t.QueryParseError(i,r.start,r.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 r=e.consumeLexeme();if(r!=null){e.currentClause.term=r.str.toLowerCase(),r.str.indexOf("*")!=-1&&(e.currentClause.usePipeline=!1);var n=e.peekLexeme();if(n==null){e.nextClause();return}switch(n.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 '"+n.type+"'";throw new t.QueryParseError(i,n.start,n.end)}}},t.QueryParser.parseEditDistance=function(e){var r=e.consumeLexeme();if(r!=null){var n=parseInt(r.str,10);if(isNaN(n)){var i="edit distance must be numeric";throw new t.QueryParseError(i,r.start,r.end)}e.currentClause.editDistance=n;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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Outdated
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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"},r={icate:"ic",ative:"",alize:"al",iciti:"ic",ical:"ic",ful:"",ness:""},n="[^aeiou]",i="[aeiouy]",s=n+"[^aeiouy]*",o=i+"[aeiou]*",a="^("+s+")?"+o+s,l="^("+s+")?"+o+s+"("+o+")?$",u="^("+s+")?"+o+s+o+s,d="^("+s+")?"+i,m=new RegExp(a),y=new RegExp(u),b=new RegExp(l),g=new RegExp(d),E=/^(.+?)(ss|i)es$/,f=/^(.+?)([^s])s$/,p=/^(.+?)eed$/,w=/^(.+?)(ed|ing)$/,S=/.$/,k=/(at|bl|iz)$/,_=new RegExp("([^aeiouylsz])\\1$"),B=new RegExp("^"+s+i+"[^aeiouwxy]$"),A=/^(.+?[^aeiou])y$/,j=/^(.+?)(ational|tional|enci|anci|izer|bli|alli|entli|eli|ousli|ization|ation|ator|alism|iveness|fulness|ousness|aliti|iviti|biliti|logi)$/,q=/^(.+?)(icate|ative|alize|iciti|ical|ful|ness)$/,V=/^(.+?)(al|ance|ence|er|ic|able|ible|ant|ement|ment|ent|ou|ism|ate|iti|ous|ive|ize)$/,$=/^(.+?)(s|t)(ion)$/,I=/^(.+?)e$/,z=/ll$/,W=new RegExp("^"+s+i+"[^aeiouwxy]$"),H=function(c){var v,C,T,h,x,O,F;if(c.length<3)return c;if(T=c.substr(0,1),T=="y"&&(c=T.toUpperCase()+c.substr(1)),h=E,x=f,h.test(c)?c=c.replace(h,"$1$2"):x.test(c)&&(c=c.replace(x,"$1$2")),h=p,x=w,h.test(c)){var L=h.exec(c);h=m,h.test(L[1])&&(h=S,c=c.replace(h,""))}else if(x.test(c)){var L=x.exec(c);v=L[1],x=g,x.test(v)&&(c=v,x=k,O=_,F=B,x.test(c)?c=c+"e":O.test(c)?(h=S,c=c.replace(h,"")):F.test(c)&&(c=c+"e"))}if(h=A,h.test(c)){var L=h.exec(c);v=L[1],c=v+"i"}if(h=j,h.test(c)){var L=h.exec(c);v=L[1],C=L[2],h=m,h.test(v)&&(c=v+e[C])}if(h=q,h.test(c)){var L=h.exec(c);v=L[1],C=L[2],h=m,h.test(v)&&(c=v+r[C])}if(h=V,x=$,h.test(c)){var L=h.exec(c);v=L[1],h=y,h.test(v)&&(c=v)}else if(x.test(c)){var L=x.exec(c);v=L[1]+L[2],x=y,x.test(v)&&(c=v)}if(h=I,h.test(c)){var L=h.exec(c);v=L[1],h=y,x=b,O=W,(h.test(v)||x.test(v)&&!O.test(v))&&(c=v)}return h=z,x=y,h.test(c)&&x.test(c)&&(h=S,c=c.replace(h,"")),T=="y"&&(c=T.toLowerCase()+c.substr(1)),c};return function(R){return R.update(H)}}(),t.Pipeline.registerFunction(t.stemmer,"stemmer");t.generateStopWordFilter=function(e){var r=e.reduce(function(n,i){return n[i]=i,n},{});return function(n){if(n&&r[n.toString()]!==n.toString())return n}},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(r){return r.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 r=new t.TokenSet.Builder,n=0,i=e.length;n<i;n++)r.insert(e[n]);return r.finish(),r.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,r){for(var n=new t.TokenSet,i=[{node:n,editsRemaining:r,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 d=s.str.charAt(0),m=s.str.charAt(1),y;m in s.node.edges?y=s.node.edges[m]:(y=new t.TokenSet,s.node.edges[m]=y),s.str.length==1&&(y.final=!0),i.push({node:y,editsRemaining:s.editsRemaining-1,str:d+s.str.slice(2)})}}}return n},t.TokenSet.fromString=function(e){for(var r=new t.TokenSet,n=r,i=0,s=e.length;i<s;i++){var o=e[i],a=i==s-1;if(o=="*")r.edges[o]=r,r.final=a;else{var l=new t.TokenSet;l.final=a,r.edges[o]=l,r=l}}return n},t.TokenSet.prototype.toArray=function(){for(var e=[],r=[{prefix:"",node:this}];r.length;){var n=r.pop(),i=Object.keys(n.node.edges),s=i.length;n.node.final&&(n.prefix.charAt(0),e.push(n.prefix));for(var o=0;o<s;o++){var a=i[o];r.push({prefix:n.prefix.concat(a),node:n.node.edges[a]})}}return e},t.TokenSet.prototype.toString=function(){if(this._str)return this._str;for(var e=this.final?"1":"0",r=Object.keys(this.edges).sort(),n=r.length,i=0;i<n;i++){var s=r[i],o=this.edges[s];e=e+s+o.id}return e},t.TokenSet.prototype.intersect=function(e){for(var r=new t.TokenSet,n=void 0,i=[{qNode:e,output:r,node:this}];i.length;){n=i.pop();for(var s=Object.keys(n.qNode.edges),o=s.length,a=Object.keys(n.node.edges),l=a.length,u=0;u<o;u++)for(var d=s[u],m=0;m<l;m++){var y=a[m];if(y==d||d=="*"){var b=n.node.edges[y],g=n.qNode.edges[d],E=b.final&&g.final,f=void 0;y in n.output.edges?(f=n.output.edges[y],f.final=f.final||E):(f=new t.TokenSet,f.final=E,n.output.edges[y]=f),i.push({qNode:g,output:f,node:b})}}}return r},t.TokenSet.Builder=function(){this.previousWord="",this.root=new t.TokenSet,this.uncheckedNodes=[],this.minimizedNodes={}},t.TokenSet.Builder.prototype.insert=function(e){var r,n=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++)n++;this.minimize(n),this.uncheckedNodes.length==0?r=this.root:r=this.uncheckedNodes[this.uncheckedNodes.length-1].child;for(var i=n;i<e.length;i++){var s=new t.TokenSet,o=e[i];r.edges[o]=s,this.uncheckedNodes.push({parent:r,char:o,child:s}),r=s}r.final=!0,this.previousWord=e},t.TokenSet.Builder.prototype.finish=function(){this.minimize(0)},t.TokenSet.Builder.prototype.minimize=function(e){for(var r=this.uncheckedNodes.length-1;r>=e;r--){var n=this.uncheckedNodes[r],i=n.child.toString();i in this.minimizedNodes?n.parent.edges[n.char]=this.minimizedNodes[i]:(n.child._str=i,this.minimizedNodes[i]=n.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(r){var n=new t.QueryParser(e,r);n.parse()})},t.Index.prototype.query=function(e){for(var r=new t.Query(this.fields),n=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(r,r);for(var l=0;l<r.clauses.length;l++){var u=r.clauses[l],d=null,m=t.Set.empty;u.usePipeline?d=this.pipeline.runString(u.term,{fields:u.fields}):d=[u.term];for(var y=0;y<d.length;y++){var b=d[y];u.term=b;var g=t.TokenSet.fromClause(u),E=this.tokenSet.intersect(g).toArray();if(E.length===0&&u.presence===t.Query.presence.REQUIRED){for(var f=0;f<u.fields.length;f++){var p=u.fields[f];o[p]=t.Set.empty}break}for(var w=0;w<E.length;w++)for(var S=E[w],k=this.invertedIndex[S],_=k._index,f=0;f<u.fields.length;f++){var p=u.fields[f],B=k[p],A=Object.keys(B),j=S+"/"+p,q=new t.Set(A);if(u.presence==t.Query.presence.REQUIRED&&(m=m.union(q),o[p]===void 0&&(o[p]=t.Set.complete)),u.presence==t.Query.presence.PROHIBITED){a[p]===void 0&&(a[p]=t.Set.empty),a[p]=a[p].union(q);continue}if(i[p].upsert(_,u.boost,function(Ee,be){return Ee+be}),!s[j]){for(var V=0;V<A.length;V++){var $=A[V],I=new t.FieldRef($,p),z=B[$],W;(W=n[I])===void 0?n[I]=new t.MatchData(S,p,z):W.add(S,p,z)}s[j]=!0}}}if(u.presence===t.Query.presence.REQUIRED)for(var f=0;f<u.fields.length;f++){var p=u.fields[f];o[p]=o[p].intersect(m)}}for(var H=t.Set.complete,R=t.Set.empty,l=0;l<this.fields.length;l++){var p=this.fields[l];o[p]&&(H=H.intersect(o[p])),a[p]&&(R=R.union(a[p]))}var c=Object.keys(n),v=[],C=Object.create(null);if(r.isNegated()){c=Object.keys(this.fieldVectors);for(var l=0;l<c.length;l++){var I=c[l],T=t.FieldRef.fromString(I);n[I]=new t.MatchData}}for(var l=0;l<c.length;l++){var T=t.FieldRef.fromString(c[l]),h=T.docRef;if(H.contains(h)&&!R.contains(h)){var x=this.fieldVectors[T],O=i[T.fieldName].similarity(x),F;if((F=C[h])!==void 0)F.score+=O,F.matchData.combine(n[T]);else{var L={ref:h,score:O,matchData:n[T]};C[h]=L,v.push(L)}}}return v.sort(function(xe,Le){return Le.score-xe.score})},t.Index.prototype.toJSON=function(){var e=Object.keys(this.invertedIndex).sort().map(function(n){return[n,this.invertedIndex[n]]},this),r=Object.keys(this.fieldVectors).map(function(n){return[n,this.fieldVectors[n].toJSON()]},this);return{version:t.version,fields:this.fields,fieldVectors:r,invertedIndex:e,pipeline:this.pipeline.toJSON()}},t.Index.load=function(e){var r={},n={},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 d=i[u],m=d[0],y=d[1];n[m]=new t.Vector(y)}for(var u=0;u<o.length;u++){var d=o[u],b=d[0],g=d[1];a.insert(b),s[b]=g}return a.finish(),r.fields=e.fields,r.fieldVectors=n,r.invertedIndex=s,r.tokenSet=a.root,r.pipeline=l,new t.Index(r)};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,r){if(/\//.test(e))throw new RangeError("Field '"+e+"' contains illegal character '/'");this._fields[e]=r||{}},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,r){var n=e[this._ref],i=Object.keys(this._fields);this._documents[n]=r||{},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]}),d=this.pipeline.run(u),m=new t.FieldRef(n,o),y=Object.create(null);this.fieldTermFrequencies[m]=y,this.fieldLengths[m]=0,this.fieldLengths[m]+=d.length;for(var b=0;b<d.length;b++){var g=d[b];if(y[g]==null&&(y[g]=0),y[g]+=1,this.invertedIndex[g]==null){var E=Object.create(null);E._index=this.termIndex,this.termIndex+=1;for(var f=0;f<i.length;f++)E[i[f]]=Object.create(null);this.invertedIndex[g]=E}this.invertedIndex[g][o][n]==null&&(this.invertedIndex[g][o][n]=Object.create(null));for(var p=0;p<this.metadataWhitelist.length;p++){var w=this.metadataWhitelist[p],S=g.metadata[w];this.invertedIndex[g][o][n][w]==null&&(this.invertedIndex[g][o][n][w]=[]),this.invertedIndex[g][o][n][w].push(S)}}}},t.Builder.prototype.calculateAverageFieldLengths=function(){for(var e=Object.keys(this.fieldLengths),r=e.length,n={},i={},s=0;s<r;s++){var o=t.FieldRef.fromString(e[s]),a=o.fieldName;i[a]||(i[a]=0),i[a]+=1,n[a]||(n[a]=0),n[a]+=this.fieldLengths[o]}for(var l=Object.keys(this._fields),s=0;s<l.length;s++){var u=l[s];n[u]=n[u]/i[u]}this.averageFieldLength=n},t.Builder.prototype.createFieldVectors=function(){for(var e={},r=Object.keys(this.fieldTermFrequencies),n=r.length,i=Object.create(null),s=0;s<n;s++){for(var o=t.FieldRef.fromString(r[s]),a=o.fieldName,l=this.fieldLengths[o],u=new t.Vector,d=this.fieldTermFrequencies[o],m=Object.keys(d),y=m.length,b=this._fields[a].boost||1,g=this._documents[o.docRef].boost||1,E=0;E<y;E++){var f=m[E],p=d[f],w=this.invertedIndex[f]._index,S,k,_;i[f]===void 0?(S=t.idf(this.invertedIndex[f],this.documentCount),i[f]=S):S=i[f],k=S*((this._k1+1)*p)/(this._k1*(1-this._b+this._b*(l/this.averageFieldLength[a]))+p),k*=b,k*=g,_=Math.round(k*1e3)/1e3,u.insert(w,_)}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 r=Array.prototype.slice.call(arguments,1);r.unshift(this),e.apply(this,r)},t.MatchData=function(e,r,n){for(var i=Object.create(null),s=Object.keys(n||{}),o=0;o<s.length;o++){var a=s[o];i[a]=n[a].slice()}this.metadata=Object.create(null),e!==void 0&&(this.metadata[e]=Object.create(null),this.metadata[e][r]=i)},t.MatchData.prototype.combine=function(e){for(var r=Object.keys(e.metadata),n=0;n<r.length;n++){var i=r[n],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 d=l[u];this.metadata[i][a][d]==null?this.metadata[i][a][d]=e.metadata[i][a][d]:this.metadata[i][a][d]=this.metadata[i][a][d].concat(e.metadata[i][a][d])}}}},t.MatchData.prototype.add=function(e,r,n){if(!(e in this.metadata)){this.metadata[e]=Object.create(null),this.metadata[e][r]=n;return}if(!(r in this.metadata[e])){this.metadata[e][r]=n;return}for(var i=Object.keys(n),s=0;s<i.length;s++){var o=i[s];o in this.metadata[e][r]?this.metadata[e][r][o]=this.metadata[e][r][o].concat(n[o]):this.metadata[e][r][o]=n[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,r){if(Array.isArray(e))return e.forEach(function(i){this.term(i,t.utils.clone(r))},this),this;var n=r||{};return n.term=e.toString(),this.clause(n),this},t.QueryParseError=function(e,r,n){this.name="QueryParseError",this.message=e,this.start=r,this.end=n},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=[],r=this.start,n=this.pos,i=0;i<this.escapeCharPositions.length;i++)n=this.escapeCharPositions[i],e.push(this.str.slice(r,n)),r=n+1;return e.push(this.str.slice(r,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,r;do e=this.next(),r=e.charCodeAt(0);while(r>47&&r<58);e!=t.QueryLexer.EOS&&this.backup()},t.QueryLexer.prototype.more=function(){return 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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 d=s[u],y=0;y<l;y++){var p=a[y];if(p==d||d=="*"){var b=r.node.edges[p],g=r.qNode.edges[d],L=b.final&&g.final,f=void 0;p in r.output.edges?(f=r.output.edges[p],f.final=f.final||L):(f=new t.TokenSet,f.final=L,r.output.edges[p]=f),i.push({qNode:g,output:f,node:b})}}}return 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c=Object.keys(r),v=[],P=Object.create(null);if(n.isNegated()){c=Object.keys(this.fieldVectors);for(var l=0;l<c.length;l++){var C=c[l],T=t.FieldRef.fromString(C);r[C]=new t.MatchData}}for(var l=0;l<c.length;l++){var T=t.FieldRef.fromString(c[l]),h=T.docRef;if(N.contains(h)&&!R.contains(h)){var x=this.fieldVectors[T],O=i[T.fieldName].similarity(x),M;if((M=P[h])!==void 0)M.score+=O,M.matchData.combine(r[T]);else{var E={ref:h,score:O,matchData:r[T]};P[h]=E,v.push(E)}}}return v.sort(function(Te,ke){return ke.score-Te.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 d=i[u],y=d[0],p=d[1];r[y]=new t.Vector(p)}for(var u=0;u<o.length;u++){var d=o[u],b=d[0],g=d[1];a.insert(b),s[b]=g}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]}),d=this.pipeline.run(u),y=new t.FieldRef(r,o),p=Object.create(null);this.fieldTermFrequencies[y]=p,this.fieldLengths[y]=0,this.fieldLengths[y]+=d.length;for(var b=0;b<d.length;b++){var g=d[b];if(p[g]==null&&(p[g]=0),p[g]+=1,this.invertedIndex[g]==null){var L=Object.create(null);L._index=this.termIndex,this.termIndex+=1;for(var f=0;f<i.length;f++)L[i[f]]=Object.create(null);this.invertedIndex[g]=L}this.invertedIndex[g][o][r]==null&&(this.invertedIndex[g][o][r]=Object.create(null));for(var m=0;m<this.metadataWhitelist.length;m++){var S=this.metadataWhitelist[m],w=g.metadata[S];this.invertedIndex[g][o][r][S]==null&&(this.invertedIndex[g][o][r][S]=[]),this.invertedIndex[g][o][r][S].push(w)}}}},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,d=this.fieldTermFrequencies[o],y=Object.keys(d),p=y.length,b=this._fields[a].boost||1,g=this._documents[o.docRef].boost||1,L=0;L<p;L++){var f=y[L],m=d[f],S=this.invertedIndex[f]._index,w,k,_;i[f]===void 0?(w=t.idf(this.invertedIndex[f],this.documentCount),i[f]=w):w=i[f],k=w*((this._k1+1)*m)/(this._k1*(1-this._b+this._b*(l/this.averageFieldLength[a]))+m),k*=b,k*=g,_=Math.round(k*1e3)/1e3,u.insert(S,_)}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 d=l[u];this.metadata[i][a][d]==null?this.metadata[i][a][d]=e.metadata[i][a][d]:this.metadata[i][a][d]=this.metadata[i][a][d].concat(e.metadata[i][a][d])}}}},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 e.nextClause(),t.QueryParser.parsePresence;default:var i="Unexpected lexeme type '"+s.type+"'";throw new t.QueryParseError(i,s.start,s.end)}}},t.QueryParser.parseBoost=function(e){var n=e.consumeLexeme();if(n!=null){var r=parseInt(n.str,10);if(isNaN(r)){var i="boost must be numeric";throw new t.QueryParseError(i,n.start,n.end)}e.currentClause.boost=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 e.nextClause(),t.QueryParser.parsePresence;default:var i="Unexpected lexeme type '"+s.type+"'";throw new t.QueryParseError(i,s.start,s.end)}}},function(e,n){typeof define=="function"&&define.amd?define(n):typeof se=="object"?oe.exports=n():e.lunr=n()}(this,function(){return t})})()});var re=[];function G(t,e){re.push({selector:e,constructor:t})}var U=class{constructor(){this.alwaysVisibleMember=null;this.createComponents(document.body),this.ensureFocusedElementVisible(),this.listenForCodeCopies(),window.addEventListener("hashchange",()=>this.ensureFocusedElementVisible()),document.body.style.display||(this.ensureFocusedElementVisible(),this.updateIndexVisibility(),this.scrollToHash())}createComponents(e){re.forEach(n=>{e.querySelectorAll(n.selector).forEach(r=>{r.dataset.hasInstance||(new n.constructor({el:r,app:this}),r.dataset.hasInstance=String(!0))})})}filterChanged(){this.ensureFocusedElementVisible()}showPage(){document.body.style.display&&(console.log("Show page"),document.body.style.removeProperty("display"),this.ensureFocusedElementVisible(),this.updateIndexVisibility(),this.scrollToHash())}scrollToHash(){if(location.hash){console.log("Scorlling");let 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There was a problem hiding this comment.
Ensure that the warning message in t.Pipeline.warnIfFunctionNotRegistered is clear and actionable.
- t.utils.warn(`Function is not registered with pipeline. This may cause problems when serialising the index.`);
+ t.utils.warn(`Function is not registered with pipeline. Ensure all functions are registered to avoid serialization issues.`);Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation.
Suggested change
| `,e)},t.Pipeline.load=function(e){var n=new t.Pipeline;return e.forEach(function(r){var i=t.Pipeline.registeredFunctions[r];if(i)n.add(i);else throw new Error("Cannot load unregistered function: "+r)}),n},t.Pipeline.prototype.add=function(){var e=Array.prototype.slice.call(arguments);e.forEach(function(n){t.Pipeline.warnIfFunctionNotRegistered(n),this._stack.push(n)},this)},t.Pipeline.prototype.after=function(e,n){t.Pipeline.warnIfFunctionNotRegistered(n);var r=this._stack.indexOf(e);if(r==-1)throw new Error("Cannot find existingFn");r=r+1,this._stack.splice(r,0,n)},t.Pipeline.prototype.before=function(e,n){t.Pipeline.warnIfFunctionNotRegistered(n);var r=this._stack.indexOf(e);if(r==-1)throw new Error("Cannot find existingFn");this._stack.splice(r,0,n)},t.Pipeline.prototype.remove=function(e){var n=this._stack.indexOf(e);n!=-1&&this._stack.splice(n,1)},t.Pipeline.prototype.run=function(e){for(var n=this._stack.length,r=0;r<n;r++){for(var i=this._stack[r],s=[],o=0;o<e.length;o++){var 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,d=0;u<s&&d<o;)a=r[u],l=i[d],a<l?u+=2:a>l?d+=2:a==l&&(n+=r[u+1]*i[d+1],u+=2,d+=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,d="^("+s+")?"+i,y=new RegExp(a),p=new RegExp(u),b=new RegExp(l),g=new RegExp(d),L=/^(.+?)(ss|i)es$/,f=/^(.+?)([^s])s$/,m=/^(.+?)eed$/,S=/^(.+?)(ed|ing)$/,w=/.$/,k=/(at|bl|iz)$/,_=new RegExp("([^aeiouylsz])\\1$"),B=new RegExp("^"+s+i+"[^aeiouwxy]$"),A=/^(.+?[^aeiou])y$/,j=/^(.+?)(ational|tional|enci|anci|izer|bli|alli|entli|eli|ousli|ization|ation|ator|alism|iveness|fulness|ousness|aliti|iviti|biliti|logi)$/,$=/^(.+?)(icate|ative|alize|iciti|ical|ful|ness)$/,V=/^(.+?)(al|ance|ence|er|ic|able|ible|ant|ement|ment|ent|ou|ism|ate|iti|ous|ive|ize)$/,q=/^(.+?)(s|t)(ion)$/,C=/^(.+?)e$/,z=/ll$/,W=new RegExp("^"+s+i+"[^aeiouwxy]$"),N=function(c){var v,P,T,h,x,O,M;if(c.length<3)return c;if(T=c.substr(0,1),T=="y"&&(c=T.toUpperCase()+c.substr(1)),h=L,x=f,h.test(c)?c=c.replace(h,"$1$2"):x.test(c)&&(c=c.replace(x,"$1$2")),h=m,x=S,h.test(c)){var E=h.exec(c);h=y,h.test(E[1])&&(h=w,c=c.replace(h,""))}else if(x.test(c)){var E=x.exec(c);v=E[1],x=g,x.test(v)&&(c=v,x=k,O=_,M=B,x.test(c)?c=c+"e":O.test(c)?(h=w,c=c.replace(h,"")):M.test(c)&&(c=c+"e"))}if(h=A,h.test(c)){var E=h.exec(c);v=E[1],c=v+"i"}if(h=j,h.test(c)){var E=h.exec(c);v=E[1],P=E[2],h=y,h.test(v)&&(c=v+e[P])}if(h=$,h.test(c)){var E=h.exec(c);v=E[1],P=E[2],h=y,h.test(v)&&(c=v+n[P])}if(h=V,x=q,h.test(c)){var E=h.exec(c);v=E[1],h=p,h.test(v)&&(c=v)}else if(x.test(c)){var E=x.exec(c);v=E[1]+E[2],x=p,x.test(v)&&(c=v)}if(h=C,h.test(c)){var E=h.exec(c);v=E[1],h=p,x=b,O=W,(h.test(v)||x.test(v)&&!O.test(v))&&(c=v)}return h=z,x=p,h.test(c)&&x.test(c)&&(h=w,c=c.replace(h,"")),T=="y"&&(c=T.toLowerCase()+c.substr(1)),c};return function(R){return R.update(N)}}(),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 d=s.str.charAt(0),y=s.str.charAt(1),p;y in s.node.edges?p=s.node.edges[y]:(p=new t.TokenSet,s.node.edges[y]=p),s.str.length==1&&(p.final=!0),i.push({node:p,editsRemaining:s.editsRemaining-1,str:d+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 d=s[u],y=0;y<l;y++){var p=a[y];if(p==d||d=="*"){var b=r.node.edges[p],g=r.qNode.edges[d],L=b.final&&g.final,f=void 0;p in r.output.edges?(f=r.output.edges[p],f.final=f.final||L):(f=new t.TokenSet,f.final=L,r.output.edges[p]=f),i.push({qNode:g,output:f,node:b})}}}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],d=null,y=t.Set.empty;u.usePipeline?d=this.pipeline.runString(u.term,{fields:u.fields}):d=[u.term];for(var p=0;p<d.length;p++){var b=d[p];u.term=b;var g=t.TokenSet.fromClause(u),L=this.tokenSet.intersect(g).toArray();if(L.length===0&&u.presence===t.Query.presence.REQUIRED){for(var f=0;f<u.fields.length;f++){var m=u.fields[f];o[m]=t.Set.empty}break}for(var S=0;S<L.length;S++)for(var w=L[S],k=this.invertedIndex[w],_=k._index,f=0;f<u.fields.length;f++){var m=u.fields[f],B=k[m],A=Object.keys(B),j=w+"/"+m,$=new t.Set(A);if(u.presence==t.Query.presence.REQUIRED&&(y=y.union($),o[m]===void 0&&(o[m]=t.Set.complete)),u.presence==t.Query.presence.PROHIBITED){a[m]===void 0&&(a[m]=t.Set.empty),a[m]=a[m].union($);continue}if(i[m].upsert(_,u.boost,function(Qe,Ie){return Qe+Ie}),!s[j]){for(var V=0;V<A.length;V++){var q=A[V],C=new t.FieldRef(q,m),z=B[q],W;(W=r[C])===void 0?r[C]=new t.MatchData(w,m,z):W.add(w,m,z)}s[j]=!0}}}if(u.presence===t.Query.presence.REQUIRED)for(var f=0;f<u.fields.length;f++){var m=u.fields[f];o[m]=o[m].intersect(y)}}for(var N=t.Set.complete,R=t.Set.empty,l=0;l<this.fields.length;l++){var m=this.fields[l];o[m]&&(N=N.intersect(o[m])),a[m]&&(R=R.union(a[m]))}var c=Object.keys(r),v=[],P=Object.create(null);if(n.isNegated()){c=Object.keys(this.fieldVectors);for(var l=0;l<c.length;l++){var C=c[l],T=t.FieldRef.fromString(C);r[C]=new t.MatchData}}for(var l=0;l<c.length;l++){var T=t.FieldRef.fromString(c[l]),h=T.docRef;if(N.contains(h)&&!R.contains(h)){var x=this.fieldVectors[T],O=i[T.fieldName].similarity(x),M;if((M=P[h])!==void 0)M.score+=O,M.matchData.combine(r[T]);else{var E={ref:h,score:O,matchData:r[T]};P[h]=E,v.push(E)}}}return v.sort(function(Te,ke){return ke.score-Te.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 d=i[u],y=d[0],p=d[1];r[y]=new t.Vector(p)}for(var u=0;u<o.length;u++){var d=o[u],b=d[0],g=d[1];a.insert(b),s[b]=g}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]}),d=this.pipeline.run(u),y=new t.FieldRef(r,o),p=Object.create(null);this.fieldTermFrequencies[y]=p,this.fieldLengths[y]=0,this.fieldLengths[y]+=d.length;for(var b=0;b<d.length;b++){var g=d[b];if(p[g]==null&&(p[g]=0),p[g]+=1,this.invertedIndex[g]==null){var L=Object.create(null);L._index=this.termIndex,this.termIndex+=1;for(var f=0;f<i.length;f++)L[i[f]]=Object.create(null);this.invertedIndex[g]=L}this.invertedIndex[g][o][r]==null&&(this.invertedIndex[g][o][r]=Object.create(null));for(var m=0;m<this.metadataWhitelist.length;m++){var S=this.metadataWhitelist[m],w=g.metadata[S];this.invertedIndex[g][o][r][S]==null&&(this.invertedIndex[g][o][r][S]=[]),this.invertedIndex[g][o][r][S].push(w)}}}},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,d=this.fieldTermFrequencies[o],y=Object.keys(d),p=y.length,b=this._fields[a].boost||1,g=this._documents[o.docRef].boost||1,L=0;L<p;L++){var f=y[L],m=d[f],S=this.invertedIndex[f]._index,w,k,_;i[f]===void 0?(w=t.idf(this.invertedIndex[f],this.documentCount),i[f]=w):w=i[f],k=w*((this._k1+1)*m)/(this._k1*(1-this._b+this._b*(l/this.averageFieldLength[a]))+m),k*=b,k*=g,_=Math.round(k*1e3)/1e3,u.insert(S,_)}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 d=l[u];this.metadata[i][a][d]==null?this.metadata[i][a][d]=e.metadata[i][a][d]:this.metadata[i][a][d]=this.metadata[i][a][d].concat(e.metadata[i][a][d])}}}},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 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n.replace(/^\W+/,"").replace(/\W+$/,"")})},t.Pipeline.registerFunction(t.trimmer,"trimmer");t.TokenSet=function(){this.final=!1,this.edges={},this.id=t.TokenSet._nextId,t.TokenSet._nextId+=1},t.TokenSet._nextId=1,t.TokenSet.fromArray=function(e){for(var n=new t.TokenSet.Builder,r=0,i=e.length;r<i;r++)n.insert(e[r]);return n.finish(),n.root},t.TokenSet.fromClause=function(e){return"editDistance"in e?t.TokenSet.fromFuzzyString(e.term,e.editDistance):t.TokenSet.fromString(e.term)},t.TokenSet.fromFuzzyString=function(e,n){for(var r=new t.TokenSet,i=[{node:r,editsRemaining:n,str:e}];i.length;){var s=i.pop();if(s.str.length>0){var o=s.str.charAt(0),a;o in s.node.edges?a=s.node.edges[o]:(a=new t.TokenSet,s.node.edges[o]=a),s.str.length==1&&(a.final=!0),i.push({node:a,editsRemaining:s.editsRemaining,str:s.str.slice(1)})}if(s.editsRemaining!=0){if("*"in s.node.edges)var l=s.node.edges["*"];else{var l=new 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f=0;f<u.fields.length;f++){var m=u.fields[f];o[m]=t.Set.empty}break}for(var S=0;S<L.length;S++)for(var w=L[S],k=this.invertedIndex[w],_=k._index,f=0;f<u.fields.length;f++){var m=u.fields[f],B=k[m],A=Object.keys(B),j=w+"/"+m,$=new t.Set(A);if(u.presence==t.Query.presence.REQUIRED&&(y=y.union($),o[m]===void 0&&(o[m]=t.Set.complete)),u.presence==t.Query.presence.PROHIBITED){a[m]===void 0&&(a[m]=t.Set.empty),a[m]=a[m].union($);continue}if(i[m].upsert(_,u.boost,function(Qe,Ie){return Qe+Ie}),!s[j]){for(var V=0;V<A.length;V++){var q=A[V],C=new t.FieldRef(q,m),z=B[q],W;(W=r[C])===void 0?r[C]=new t.MatchData(w,m,z):W.add(w,m,z)}s[j]=!0}}}if(u.presence===t.Query.presence.REQUIRED)for(var f=0;f<u.fields.length;f++){var m=u.fields[f];o[m]=o[m].intersect(y)}}for(var N=t.Set.complete,R=t.Set.empty,l=0;l<this.fields.length;l++){var m=this.fields[l];o[m]&&(N=N.intersect(o[m])),a[m]&&(R=R.union(a[m]))}var c=Object.keys(r),v=[],P=Object.create(null);if(n.isNegated()){c=Object.keys(this.fieldVectors);for(var l=0;l<c.length;l++){var C=c[l],T=t.FieldRef.fromString(C);r[C]=new t.MatchData}}for(var l=0;l<c.length;l++){var T=t.FieldRef.fromString(c[l]),h=T.docRef;if(N.contains(h)&&!R.contains(h)){var x=this.fieldVectors[T],O=i[T.fieldName].similarity(x),M;if((M=P[h])!==void 0)M.score+=O,M.matchData.combine(r[T]);else{var E={ref:h,score:O,matchData:r[T]};P[h]=E,v.push(E)}}}return v.sort(function(Te,ke){return ke.score-Te.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 | |
| </details> | |
| <!-- suggestion_end --> | |
| <!-- This is an auto-generated comment by CodeRabbit --> |
docs/assets/main.js
Outdated
| "use strict";(()=>{var Ce=Object.create;var ne=Object.defineProperty;var Pe=Object.getOwnPropertyDescriptor;var Oe=Object.getOwnPropertyNames;var _e=Object.getPrototypeOf,Re=Object.prototype.hasOwnProperty;var Me=(t,e)=>()=>(e||t((e={exports:{}}).exports,e),e.exports);var Fe=(t,e,n,r)=>{if(e&&typeof e=="object"||typeof e=="function")for(let i of Oe(e))!Re.call(t,i)&&i!==n&&ne(t,i,{get:()=>e[i],enumerable:!(r=Pe(e,i))||r.enumerable});return t};var De=(t,e,n)=>(n=t!=null?Ce(_e(t)):{},Fe(e||!t||!t.__esModule?ne(n,"default",{value:t,enumerable:!0}):n,t));var ae=Me((se,oe)=>{(function(){var t=function(e){var n=new t.Builder;return n.pipeline.add(t.trimmer,t.stopWordFilter,t.stemmer),n.searchPipeline.add(t.stemmer),e.call(n,n),n.build()};t.version="2.3.9";t.utils={},t.utils.warn=function(e){return function(n){e.console&&console.warn&&console.warn(n)}}(this),t.utils.asString=function(e){return e==null?"":e.toString()},t.utils.clone=function(e){if(e==null)return e;for(var n=Object.create(null),r=Object.keys(e),i=0;i<r.length;i++){var s=r[i],o=e[s];if(Array.isArray(o)){n[s]=o.slice();continue}if(typeof o=="string"||typeof o=="number"||typeof o=="boolean"){n[s]=o;continue}throw new TypeError("clone is not deep and does not support nested objects")}return n},t.FieldRef=function(e,n,r){this.docRef=e,this.fieldName=n,this._stringValue=r},t.FieldRef.joiner="/",t.FieldRef.fromString=function(e){var n=e.indexOf(t.FieldRef.joiner);if(n===-1)throw"malformed field ref string";var r=e.slice(0,n),i=e.slice(n+1);return new t.FieldRef(i,r,e)},t.FieldRef.prototype.toString=function(){return this._stringValue==null&&(this._stringValue=this.fieldName+t.FieldRef.joiner+this.docRef),this._stringValue};t.Set=function(e){if(this.elements=Object.create(null),e){this.length=e.length;for(var n=0;n<this.length;n++)this.elements[e[n]]=!0}else this.length=0},t.Set.complete={intersect:function(e){return e},union:function(){return this},contains:function(){return!0}},t.Set.empty={intersect:function(){return this},union:function(e){return e},contains:function(){return!1}},t.Set.prototype.contains=function(e){return!!this.elements[e]},t.Set.prototype.intersect=function(e){var n,r,i,s=[];if(e===t.Set.complete)return this;if(e===t.Set.empty)return e;this.length<e.length?(n=this,r=e):(n=e,r=this),i=Object.keys(n.elements);for(var o=0;o<i.length;o++){var a=i[o];a in r.elements&&s.push(a)}return new t.Set(s)},t.Set.prototype.union=function(e){return e===t.Set.complete?t.Set.complete:e===t.Set.empty?this:new t.Set(Object.keys(this.elements).concat(Object.keys(e.elements)))},t.idf=function(e,n){var r=0;for(var i in e)i!="_index"&&(r+=Object.keys(e[i]).length);var s=(n-r+.5)/(r+.5);return Math.log(1+Math.abs(s))},t.Token=function(e,n){this.str=e||"",this.metadata=n||{}},t.Token.prototype.toString=function(){return this.str},t.Token.prototype.update=function(e){return this.str=e(this.str,this.metadata),this},t.Token.prototype.clone=function(e){return e=e||function(n){return n},new t.Token(e(this.str,this.metadata),this.metadata)};t.tokenizer=function(e,n){if(e==null||e==null)return[];if(Array.isArray(e))return e.map(function(y){return new t.Token(t.utils.asString(y).toLowerCase(),t.utils.clone(n))});for(var r=e.toString().toLowerCase(),i=r.length,s=[],o=0,a=0;o<=i;o++){var l=r.charAt(o),u=o-a;if(l.match(t.tokenizer.separator)||o==i){if(u>0){var d=t.utils.clone(n)||{};d.position=[a,u],d.index=s.length,s.push(new t.Token(r.slice(a,o),d))}a=o+1}}return s},t.tokenizer.separator=/[\s\-]+/;t.Pipeline=function(){this._stack=[]},t.Pipeline.registeredFunctions=Object.create(null),t.Pipeline.registerFunction=function(e,n){n in this.registeredFunctions&&t.utils.warn("Overwriting existing registered function: "+n),e.label=n,t.Pipeline.registeredFunctions[e.label]=e},t.Pipeline.warnIfFunctionNotRegistered=function(e){var n=e.label&&e.label in this.registeredFunctions;n||t.utils.warn(`Function is not registered with pipeline. This may cause problems when serialising the index. | ||
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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+")?$",u="^("+s+")?"+o+s+o+s,d="^("+s+")?"+i,y=new RegExp(a),p=new RegExp(u),b=new RegExp(l),g=new RegExp(d),L=/^(.+?)(ss|i)es$/,f=/^(.+?)([^s])s$/,m=/^(.+?)eed$/,S=/^(.+?)(ed|ing)$/,w=/.$/,k=/(at|bl|iz)$/,_=new RegExp("([^aeiouylsz])\\1$"),B=new RegExp("^"+s+i+"[^aeiouwxy]$"),A=/^(.+?[^aeiou])y$/,j=/^(.+?)(ational|tional|enci|anci|izer|bli|alli|entli|eli|ousli|ization|ation|ator|alism|iveness|fulness|ousness|aliti|iviti|biliti|logi)$/,$=/^(.+?)(icate|ative|alize|iciti|ical|ful|ness)$/,V=/^(.+?)(al|ance|ence|er|ic|able|ible|ant|ement|ment|ent|ou|ism|ate|iti|ous|ive|ize)$/,q=/^(.+?)(s|t)(ion)$/,C=/^(.+?)e$/,z=/ll$/,W=new RegExp("^"+s+i+"[^aeiouwxy]$"),N=function(c){var v,P,T,h,x,O,M;if(c.length<3)return c;if(T=c.substr(0,1),T=="y"&&(c=T.toUpperCase()+c.substr(1)),h=L,x=f,h.test(c)?c=c.replace(h,"$1$2"):x.test(c)&&(c=c.replace(x,"$1$2")),h=m,x=S,h.test(c)){var E=h.exec(c);h=y,h.test(E[1])&&(h=w,c=c.replace(h,""))}else if(x.test(c)){var E=x.exec(c);v=E[1],x=g,x.test(v)&&(c=v,x=k,O=_,M=B,x.test(c)?c=c+"e":O.test(c)?(h=w,c=c.replace(h,"")):M.test(c)&&(c=c+"e"))}if(h=A,h.test(c)){var E=h.exec(c);v=E[1],c=v+"i"}if(h=j,h.test(c)){var E=h.exec(c);v=E[1],P=E[2],h=y,h.test(v)&&(c=v+e[P])}if(h=$,h.test(c)){var E=h.exec(c);v=E[1],P=E[2],h=y,h.test(v)&&(c=v+n[P])}if(h=V,x=q,h.test(c)){var E=h.exec(c);v=E[1],h=p,h.test(v)&&(c=v)}else if(x.test(c)){var E=x.exec(c);v=E[1]+E[2],x=p,x.test(v)&&(c=v)}if(h=C,h.test(c)){var E=h.exec(c);v=E[1],h=p,x=b,O=W,(h.test(v)||x.test(v)&&!O.test(v))&&(c=v)}return h=z,x=p,h.test(c)&&x.test(c)&&(h=w,c=c.replace(h,"")),T=="y"&&(c=T.toLowerCase()+c.substr(1)),c};return function(R){return R.update(N)}}(),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 d=s.str.charAt(0),y=s.str.charAt(1),p;y in s.node.edges?p=s.node.edges[y]:(p=new t.TokenSet,s.node.edges[y]=p),s.str.length==1&&(p.final=!0),i.push({node:p,editsRemaining:s.editsRemaining-1,str:d+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 d=s[u],y=0;y<l;y++){var p=a[y];if(p==d||d=="*"){var b=r.node.edges[p],g=r.qNode.edges[d],L=b.final&&g.final,f=void 0;p in r.output.edges?(f=r.output.edges[p],f.final=f.final||L):(f=new t.TokenSet,f.final=L,r.output.edges[p]=f),i.push({qNode:g,output:f,node:b})}}}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],d=null,y=t.Set.empty;u.usePipeline?d=this.pipeline.runString(u.term,{fields:u.fields}):d=[u.term];for(var p=0;p<d.length;p++){var b=d[p];u.term=b;var g=t.TokenSet.fromClause(u),L=this.tokenSet.intersect(g).toArray();if(L.length===0&&u.presence===t.Query.presence.REQUIRED){for(var f=0;f<u.fields.length;f++){var m=u.fields[f];o[m]=t.Set.empty}break}for(var S=0;S<L.length;S++)for(var w=L[S],k=this.invertedIndex[w],_=k._index,f=0;f<u.fields.length;f++){var m=u.fields[f],B=k[m],A=Object.keys(B),j=w+"/"+m,$=new t.Set(A);if(u.presence==t.Query.presence.REQUIRED&&(y=y.union($),o[m]===void 0&&(o[m]=t.Set.complete)),u.presence==t.Query.presence.PROHIBITED){a[m]===void 0&&(a[m]=t.Set.empty),a[m]=a[m].union($);continue}if(i[m].upsert(_,u.boost,function(Qe,Ie){return Qe+Ie}),!s[j]){for(var V=0;V<A.length;V++){var q=A[V],C=new t.FieldRef(q,m),z=B[q],W;(W=r[C])===void 0?r[C]=new t.MatchData(w,m,z):W.add(w,m,z)}s[j]=!0}}}if(u.presence===t.Query.presence.REQUIRED)for(var f=0;f<u.fields.length;f++){var m=u.fields[f];o[m]=o[m].intersect(y)}}for(var N=t.Set.complete,R=t.Set.empty,l=0;l<this.fields.length;l++){var m=this.fields[l];o[m]&&(N=N.intersect(o[m])),a[m]&&(R=R.union(a[m]))}var c=Object.keys(r),v=[],P=Object.create(null);if(n.isNegated()){c=Object.keys(this.fieldVectors);for(var l=0;l<c.length;l++){var C=c[l],T=t.FieldRef.fromString(C);r[C]=new t.MatchData}}for(var l=0;l<c.length;l++){var T=t.FieldRef.fromString(c[l]),h=T.docRef;if(N.contains(h)&&!R.contains(h)){var x=this.fieldVectors[T],O=i[T.fieldName].similarity(x),M;if((M=P[h])!==void 0)M.score+=O,M.matchData.combine(r[T]);else{var E={ref:h,score:O,matchData:r[T]};P[h]=E,v.push(E)}}}return v.sort(function(Te,ke){return ke.score-Te.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 d=i[u],y=d[0],p=d[1];r[y]=new t.Vector(p)}for(var u=0;u<o.length;u++){var d=o[u],b=d[0],g=d[1];a.insert(b),s[b]=g}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]}),d=this.pipeline.run(u),y=new t.FieldRef(r,o),p=Object.create(null);this.fieldTermFrequencies[y]=p,this.fieldLengths[y]=0,this.fieldLengths[y]+=d.length;for(var b=0;b<d.length;b++){var g=d[b];if(p[g]==null&&(p[g]=0),p[g]+=1,this.invertedIndex[g]==null){var L=Object.create(null);L._index=this.termIndex,this.termIndex+=1;for(var f=0;f<i.length;f++)L[i[f]]=Object.create(null);this.invertedIndex[g]=L}this.invertedIndex[g][o][r]==null&&(this.invertedIndex[g][o][r]=Object.create(null));for(var m=0;m<this.metadataWhitelist.length;m++){var S=this.metadataWhitelist[m],w=g.metadata[S];this.invertedIndex[g][o][r][S]==null&&(this.invertedIndex[g][o][r][S]=[]),this.invertedIndex[g][o][r][S].push(w)}}}},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,d=this.fieldTermFrequencies[o],y=Object.keys(d),p=y.length,b=this._fields[a].boost||1,g=this._documents[o.docRef].boost||1,L=0;L<p;L++){var f=y[L],m=d[f],S=this.invertedIndex[f]._index,w,k,_;i[f]===void 0?(w=t.idf(this.invertedIndex[f],this.documentCount),i[f]=w):w=i[f],k=w*((this._k1+1)*m)/(this._k1*(1-this._b+this._b*(l/this.averageFieldLength[a]))+m),k*=b,k*=g,_=Math.round(k*1e3)/1e3,u.insert(S,_)}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 d=l[u];this.metadata[i][a][d]==null?this.metadata[i][a][d]=e.metadata[i][a][d]:this.metadata[i][a][d]=this.metadata[i][a][d].concat(e.metadata[i][a][d])}}}},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 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There was a problem hiding this comment.
Consider using localStorage directly instead of the Q alias to improve code clarity.
- let e=Q.getItem(this.key);
+ let e=localStorage.getItem(this.key);Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation.
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🧹 Nitpick comments (4)
src/HeapAsync.ts (1)
540-561: Broadens searching approach with BFS.This change reliably finds the target element even in an asynchronously compared heap. However, BFS might be slower on large heaps compared to an optimized search that prunes branches. If you're confident that BFS is needed to handle arbitrary comparator/equality logic, this is acceptable.
src/Heap.ts (1)
617-638: Efficient BFS-based removal, but note potential cost.Using BFS for removal will traverse each node until it finds a matching element, which can be expensive for large heaps. If you require repeated removals, consider potential performance impacts. Otherwise, this looks fine for a general-purpose solution.
README.md (2)
334-337: New Sponsor section.The added sponsor request is concise. Including a direct link or instructions for sponsorship would make it even easier for interested parties to contribute.
338-340: Avoid overusing “feel free to.”To sound more confident or professional, consider avoiding this phrase, as flagged by style tools. E.g., “You’re welcome to submit…” might be a preferable alternative.
🧰 Tools
🪛 LanguageTool
[style] ~340-~340: The phrase ‘feel free to’ is used quite frequently. Consider using a less frequent alternative to set your writing apart from others and make it sound more professional.
Context: ... you like to contribute to Heap.js? Feel free to submit a pull request, open an issue, o...(FEEL_FREE_TO_STYLE_ME)
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📒 Files selected for processing (5)
.github/workflows/npm-test.yml(2 hunks)README.md(2 hunks)rollup.config.mjs(1 hunks)src/Heap.ts(3 hunks)src/HeapAsync.ts(3 hunks)
🧰 Additional context used
🪛 actionlint (1.7.4)
.github/workflows/npm-test.yml
41-41: the runner of "actions/checkout@v3" action is too old to run on GitHub Actions. update the action's version to fix this issue
(action)
43-43: the runner of "actions/setup-node@v3" action is too old to run on GitHub Actions. update the action's version to fix this issue
(action)
66-66: the runner of "actions/checkout@v3" action is too old to run on GitHub Actions. update the action's version to fix this issue
(action)
68-68: the runner of "actions/setup-node@v3" action is too old to run on GitHub Actions. update the action's version to fix this issue
(action)
🪛 LanguageTool
README.md
[style] ~340-~340: The phrase ‘feel free to’ is used quite frequently. Consider using a less frequent alternative to set your writing apart from others and make it sound more professional.
Context: ... you like to contribute to Heap.js? Feel free to submit a pull request, open an issue, o...
(FEEL_FREE_TO_STYLE_ME)
🔇 Additional comments (8)
src/HeapAsync.ts (2)
738-751: Well-structured _sortNodeDown loop.
The logic correctly swaps a node down until the heap property is restored. The loop exits promptly when no further swaps are needed, preventing infinite loops.
760-765: Clear _sortNodeUp logic.
Using a simple while (i > 0) with a direct comparison to the parent ensures that nodes bubble up efficiently. No further improvements appear necessary.
src/Heap.ts (2)
815-828: Clean _sortNodeDown implementation.
The classic approach for maintaining heap order is correctly applied here. The logic is concise and correctly identifies and swaps with the best child.
837-842: Straightforward _sortNodeUp.
This loop simply compares the current node with its parent, ensuring upward movement as needed. The stopping condition is clear and prevents unnecessary iterations.
rollup.config.mjs (1)
6-6: Ensure compatibility with JSON import syntax.
Importing JSON with with { type: 'json' } may require at least Node 16+ or other bundler support. Verify that your target environments or bundler configurations can handle this syntax without causing runtime errors.
.github/workflows/npm-test.yml (2)
13-18: Splitting lint, test, and build jobs improves clarity.
Separating the jobs clarifies responsibilities and enables modular execution. Using [lts/*, current] for the node-version is a good move to ensure broad compatibility.
41-44: Action version warnings from static analysis.
actionlint flags potential version issues for "actions/checkout@v3" and "actions/setup-node@v3", but these are currently the latest major versions. Confirm you are on the latest patch releases if you notice any warnings. Otherwise, you may safely ignore these false positives.
Also applies to: 66-69
🧰 Tools
🪛 actionlint (1.7.4)
41-41: the runner of "actions/checkout@v3" action is too old to run on GitHub Actions. update the action's version to fix this issue
(action)
43-43: the runner of "actions/setup-node@v3" action is too old to run on GitHub Actions. update the action's version to fix this issue
(action)
README.md (1)
362-362: License specification is clearer now.
Specifying “BSD 3-Clause Licensed” instead of “BSD licensed” removes ambiguity about the exact license terms.
…ormance improvements and enhanced tests
ignlg
changed the title
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Summary by CodeRabbit
removemethod in bothHeapandHeapAsyncclasses for better efficiency using a breadth-first search approach.package.jsonwith new version, repository URL, and dependencies to ensure up-to-date and secure project dependencies.