| 3 | `,e)},t.Pipeline.load=function(e){var r=new t.Pipeline;return e.forEach(function(n){var i=t.Pipeline.registeredFunctions[n];if(i)r.add(i);else throw new Error("Cannot load unregistered function: "+n)}),r},t.Pipeline.prototype.add=function(){var e=Array.prototype.slice.call(arguments);e.forEach(function(r){t.Pipeline.warnIfFunctionNotRegistered(r),this._stack.push(r)},this)},t.Pipeline.prototype.after=function(e,r){t.Pipeline.warnIfFunctionNotRegistered(r);var n=this._stack.indexOf(e);if(n==-1)throw new Error("Cannot find existingFn");n=n+1,this._stack.splice(n,0,r)},t.Pipeline.prototype.before=function(e,r){t.Pipeline.warnIfFunctionNotRegistered(r);var n=this._stack.indexOf(e);if(n==-1)throw new Error("Cannot find existingFn");this._stack.splice(n,0,r)},t.Pipeline.prototype.remove=function(e){var r=this._stack.indexOf(e);r!=-1&&this._stack.splice(r,1)},t.Pipeline.prototype.run=function(e){for(var r=this._stack.length,n=0;n<r;n++){for(var i=this._stack[n],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,r){var n=new t.Token(e,r);return this.run([n]).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 r=0,n=this.elements.length/2,i=n-r,s=Math.floor(i/2),o=this.elements[s*2];i>1&&(o<e&&(r=s),o>e&&(n=s),o!=e);)i=n-r,s=r+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,r){this.upsert(e,r,function(){throw"duplicate index"})},t.Vector.prototype.upsert=function(e,r,n){this._magnitude=0;var i=this.positionForIndex(e);this.elements[i]==e?this.elements[i+1]=n(this.elements[i+1],r):this.elements.splice(i,0,e,r)},t.Vector.prototype.magnitude=function(){if(this._magnitude)return this._magnitude;for(var e=0,r=this.elements.length,n=1;n<r;n+=2){var i=this.elements[n];e+=i*i}return this._magnitude=Math.sqrt(e)},t.Vector.prototype.dot=function(e){for(var r=0,n=this.elements,i=e.elements,s=n.length,o=i.length,a=0,l=0,u=0,d=0;u<s&&d<o;)a=n[u],l=i[d],a<l?u+=2:a>l?d+=2:a==l&&(r+=n[u+1]*i[d+1],u+=2,d+=2);return r},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),r=1,n=0;r<this.elements.length;r+=2,n++)e[n]=this.elements[r];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"},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 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repositories / poolifier.git / blame