GoScrobble/docs/api/build/javascripts/all-b12a2749.js

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* Copyright (C) 2020 Oliver Nightingale
*/
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* Copyright (C) 2020 Oliver Nightingale
*/
e.Set=function(e){if(this.elements=Object.create(null),e){this.length=e.length;for(var t=0;t<this.length;t++)this.elements[e[t]]=!0}else this.length=0},e.Set.complete={intersect:function(e){return e},union:function(){return this},contains:function(){return!0}},e.Set.empty={intersect:function(){return this},union:function(e){return e},contains:function(){return!1}},e.Set.prototype.contains=function(e){return!!this.elements[e]},e.Set.prototype.intersect=function(t){var n,r,i,o=[];if(t===e.Set.complete)return this;if(t===e.Set.empty)return t;this.length<t.length?(n=this,r=t):(n=t,r=this),i=Object.keys(n.elements);for(var s=0;s<i.length;s++){var a=i[s];a in r.elements&&o.push(a)}return new e.Set(o)},e.Set.prototype.union=function(t){return t===e.Set.complete?e.Set.complete:t===e.Set.empty?this:new e.Set(Object.keys(this.elements).concat(Object.keys(t.elements)))},e.idf=function(e,t){var n=0;for(var r in e)"_index"!=r&&(n+=Object.keys(e[r]).length);var i=(t-n+.5)/(n+.5);return Math.log(1+Math.abs(i))},e.Token=function(e,t){this.str=e||"",this.metadata=t||{}},e.Token.prototype.toString=function(){return this.str},e.Token.prototype.update=function(e){return this.str=e(this.str,this.metadata),this},e.Token.prototype.clone=function(t){return t=t||function(e){return e},new e.Token(t(this.str,this.metadata),this.metadata)},/*!
* lunr.tokenizer
* Copyright (C) 2020 Oliver Nightingale
*/
e.tokenizer=function(t,n){if(null==t||t==undefined)return[];if(Array.isArray(t))return t.map(function(t){return new e.Token(e.utils.asString(t).toLowerCase(),e.utils.clone(n))});for(var r=t.toString().toLowerCase(),i=r.length,o=[],s=0,a=0;s<=i;s++){var u=r.charAt(s),l=s-a;if(u.match(e.tokenizer.separator)||s==i){if(l>0){var c=e.utils.clone(n)||{};c.position=[a,l],c.index=o.length,o.push(new e.Token(r.slice(a,s),c))}a=s+1}}return o},e.tokenizer.separator=/[\s\-]+/,/*!
* lunr.Pipeline
* Copyright (C) 2020 Oliver Nightingale
*/
e.Pipeline=function(){this._stack=[]},e.Pipeline.registeredFunctions=Object.create(null),e.Pipeline.registerFunction=function(t,n){n in this.registeredFunctions&&e.utils.warn("Overwriting existing registered function: "+n),t.label=n,e.Pipeline.registeredFunctions[t.label]=t},e.Pipeline.warnIfFunctionNotRegistered=function(t){t.label&&t.label in this.registeredFunctions||e.utils.warn("Function is not registered with pipeline. This may cause problems when serialising the index.\n",t)},e.Pipeline.load=function(t){var n=new e.Pipeline;return t.forEach(function(t){var r=e.Pipeline.registeredFunctions[t];if(!r)throw new Error("Cannot load unregistered function: "+t);n.add(r)}),n},e.Pipeline.prototype.add=function(){Array.prototype.slice.call(arguments).forEach(function(t){e.Pipeline.warnIfFunctionNotRegistered(t),this._stack.push(t)},this)},e.Pipeline.prototype.after=function(t,n){e.Pipeline.warnIfFunctionNotRegistered(n);var r=this._stack.indexOf(t);if(-1==r)throw new Error("Cannot find existingFn");r+=1,this._stack.splice(r,0,n)},e.Pipeline.prototype.before=function(t,n){e.Pipeline.warnIfFunctionNotRegistered(n);var r=this._stack.indexOf(t);if(-1==r)throw new Error("Cannot find existingFn");this._stack.splice(r,0,n)},e.Pipeline.prototype.remove=function(e){var t=this._stack.indexOf(e);-1!=t&&this._stack.splice(t,1)},e.Pipeline.prototype.run=function(e){for(var t=this._stack.length,n=0;n<t;n++){for(var r=this._stack[n],i=[],o=0;o<e.length;o++){var s=r(e[o],o,e);if(null!==s&&void 0!==s&&""!==s)if(Array.isArray(s))for(var a=0;a<s.length;a++)i.push(s[a]);else i.push(s)}e=i}return e},e.Pipeline.prototype.runString=function(t,n){var r=new e.Token(t,n);return this.run([r]).map(function(e){return e.toString()})},e.Pipeline.prototype.reset=function(){this._stack=[]},e.Pipeline.prototype.toJSON=function(){return this._stack.map(function(t){return e.Pipeline.warnIfFunctionNotRegistered(t),t.label})},/*!
* lunr.Vector
* Copyright (C) 2020 Oliver Nightingale
*/
e.Vector=function(e){this._magnitude=0,this.elements=e||[]},e.Vector.prototype.positionForIndex=function(e){if(0==this.elements.length)return 0;for(var t=0,n=this.elements.length/2,r=n-t,i=Math.floor(r/2),o=this.elements[2*i];r>1&&(o<e&&(t=i),o>e&&(n=i),o!=e);)r=n-t,i=t+Math.floor(r/2),o=this.elements[2*i];return o==e?2*i:o>e?2*i:o<e?2*(i+1):void 0},e.Vector.prototype.insert=function(e,t){this.upsert(e,t,function(){throw"duplicate index"})},e.Vector.prototype.upsert=function(e,t,n){this._magnitude=0;var r=this.positionForIndex(e);this.elements[r]==e?this.elements[r+1]=n(this.elements[r+1],t):this.elements.splice(r,0,e,t)},e.Vector.prototype.magnitude=function(){if(this._magnitude)return this._magnitude;for(var e=0,t=this.elements.length,n=1;n<t;n+=2){var r=this.elements[n];e+=r*r}return this._magnitude=Math.sqrt(e)},e.Vector.prototype.dot=function(e){for(var t=0,n=this.elements,r=e.elements,i=n.length,o=r.length,s=0,a=0,u=0,l=0;u<i&&l<o;)s=n[u],a=r[l],s<a?u+=2:s>a?l+=2:s==a&&(t+=n[u+1]*r[l+1],u+=2,l+=2);return t},e.Vector.prototype.similarity=function(e){return this.dot(e)/this.magnitude()||0},e.Vector.prototype.toArray=function(){for(var e=new Array(this.elements.length/2),t=1,n=0;t<this.elements.length;t+=2,n++)e[n]=this.elements[t];return e},e.Vector.prototype.toJSON=function(){return this.elements},/*!
* lunr.stemmer
* Copyright (C) 2020 Oliver Nightingale
* Includes code from - http://tartarus.org/~martin/PorterStemmer/js.txt
*/
e.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"},t={icate:"ic",ative:"",alize:"al",iciti:"ic",ical:"ic",ful:"",ness:""},n="[^aeiou]",r="[aeiouy]",i=n+"[^aeiouy]*",o=r+"[aeiou]*",s="^("+i+")?"+o+i,a="^("+i+")?"+o+i+"("+o+")?$",u="^("+i+")?"+o+i+o+i,l="^("+i+")?"+r,c=new RegExp(s),f=new RegExp(u),d=new RegExp(a),p=new RegExp(l),h=/^(.+?)(ss|i)es$/,g=/^(.+?)([^s])s$/,m=/^(.+?)eed$/,y=/^(.+?)(ed|ing)$/,v=/.$/,x=/(at|bl|iz)$/,b=new RegExp("([^aeiouylsz])\\1$"),w=new RegExp("^"+i+r+"[^aeiouwxy]$"),T=/^(.+?[^aeiou])y$/,E=/^(.+?)(ational|tional|enci|anci|izer|bli|alli|entli|eli|ousli|ization|ation|ator|alism|iveness|fulness|ousness|aliti|iviti|biliti|logi)$/,C=/^(.+?)(icate|ative|alize|iciti|ical|ful|ness)$/,k=/^(.+?)(al|ance|ence|er|ic|able|ible|ant|ement|ment|ent|ou|ism|ate|iti|ous|ive|ize)$/,S=/^(.+?)(s|t)(ion)$/,L=/^(.+?)e$/,j=/ll$/,N=new RegExp("^"+i+r+"[^aeiouwxy]$"),A=function(n){var r,i,o,s,a,u,l;if(n.length<3)return n;if(o=n.substr(0,1),"y"==o&&(n=o.toUpperCase()+n.substr(1)),s=h,a=g,s.test(n)?n=n.replace(s,"$1$2"):a.test(n)&&(n=n.replace(a,"$1$2")),s=m,a=y,s.test(n)){var A=s.exec(n);s=c,s.test(A[1])&&(s=v,n=n.replace(s,""))}else if(a.test(n)){var A=a.exec(n);r=A[1],a=p,a.test(r)&&(n=r,a=x,u=b,l=w,a.test(n)?n+="e":u.test(n)?(s=v,n=n.replace(s,"")):l.test(n)&&(n+="e"))}if(s=T,s.test(n)){var A=s.exec(n);r=A[1],n=r+"i"}if(s=E,s.test(n)){var A=s.exec(n);r=A[1],i=A[2],s=c,s.test(r)&&(n=r+e[i])}if(s=C,s.test(n)){var A=s.exec(n);r=A[1],i=A[2],s=c,s.test(r)&&(n=r+t[i])}if(s=k,a=S,s.test(n)){var A=s.exec(n);r=A[1],s=f,s.test(r)&&(n=r)}else if(a.test(n)){var A=a.exec(n);r=A[1]+A[2],a=f,a.test(r)&&(n=r)}if(s=L,s.test(n)){var A=s.exec(n);r=A[1],s=f,a=d,u=N,(s.test(r)||a.test(r)&&!u.test(r))&&(n=r)}return s=j,a=f,s.test(n)&&a.test(n)&&(s=v,n=n.replace(s,"")),"y"==o&&(n=o.toLowerCase()+n.substr(1)),n};return function(e){return e.update(A)}}(),e.Pipeline.registerFunction(e.stemmer,"stemmer"),/*!
* lunr.stopWordFilter
* Copyright (C) 2020 Oliver Nightingale
*/
e.generateStopWordFilter=function(e){var t=e.reduce(function(e,t){return e[t]=t,e},{});return function(e){if(e&&t[e.toString()]!==e.toString())return e}},e.stopWordFilter=e.generateStopWordFilter(["a","able","about","across","after","all","almost","also","am","among","an","and","any","are","as","at","be","because","been","but","by","can","cannot","could","dear","did","do","does","either","else","ever","every","for","from","get","got","had","has","have","he","her","hers","him","his","how","however","i","if","in","into","is","it","its","just","least","let","like","likely","may","me","might","most","must","my","neither","no","nor","not","of","off","often","on","only","or","other","our","own","rather","said","say","says","she","should","since","so","some","than","that","the","their","them","then","there","these","they","this","tis","to","too","twas","us","wants","was","we","were","what","when","where","which","while","who","whom","why","will","with","would","yet","you","your"]),e.Pipeline.registerFunction(e.stopWordFilter,"stopWordFilter"),/*!
* lunr.trimmer
* Copyright (C) 2020 Oliver Nightingale
*/
e.trimmer=function(e){return e.update(function(e){return e.replace(/^\W+/,"").replace(/\W+$/,"")})},e.Pipeline.registerFunction(e.trimmer,"trimmer"),/*!
* lunr.TokenSet
* Copyright (C) 2020 Oliver Nightingale
*/
e.TokenSet=function(){this["final"]=!1,this.edges={},this.id=e.TokenSet._nextId,e.TokenSet._nextId+=1},e.TokenSet._nextId=1,e.TokenSet.fromArray=function(t){for(var n=new e.TokenSet.Builder,r=0,i=t.length;r<i;r++)n.insert(t[r]);return n.finish(),n.root},e.TokenSet.fromClause=function(t){return"editDistance"in t?e.TokenSet.fromFuzzyString(t.term,t.editDistance):e.TokenSet.fromString(t.term)},e.TokenSet.fromFuzzyString=function(t,n){for(var r=new e.TokenSet,i=[{node:r,editsRemaining:n,str:t}];i.length;){var o=i.pop();if(o.str.length>0){var s,a=o.str.charAt(0);a in o.node.edges?s=o.node.edges[a]:(s=new e.TokenSet,o.node.edges[a]=s),1==o.str.length&&(s["final"]=!0),i.push({node:s,editsRemaining:o.editsRemaining,str:o.str.slice(1)})}if(0!=o.editsRemaining){if("*"in o.node.edges)var u=o.node.edges["*"];else{var u=new e.TokenSet;o.node.edges["*"]=u}if(0==o.str.length&&(u["final"]=!0),i.push({node:u,editsRemaining:o.editsRemaining-1,str:o.str}),o.str.length>1&&i.push({node:o.node,editsRemaining:o.editsRemaining-1,str:o.str.slice(1)}),1==o.str.length&&(o.node["final"]=!0),o.str.length>=1){if("*"in o.node.edges)var l=o.node.edges["*"];else{var l=new e.TokenSet;o.node.edges["*"]=l}1==o.str.length&&(l["final"]=!0),i.push({node:l,editsRemaining:o.editsRemaining-1,str:o.str.slice(1)})}if(o.str.length>1){var c,f=o.str.charAt(0),d=o.str.charAt(1);d in o.node.edges?c=o.node.edges[d]:(c=new e.TokenSet,o.node.edges[d]=c),1==o.str.length&&(c["final"]=!0),i.push({node:c,editsRemaining:o.editsRemaining-1,str:f+o.str.slice(2)})}}}return r},e.TokenSet.fromString=function(t){for(var n=new e.TokenSet,r=n,i=0,o=t.length;i<o;i++){var s=t[i],a=i==o-1;if("*"==s)n.edges[s]=n,n["final"]=a;else{var u=new e.TokenSet;u["final"]=a,n.edges[s]=u,n=u}}return r},e.TokenSet.prototype.toArray=function(){for(var e=[],t=[{prefix:"",node:this}];t.length;){var n=t.pop(),r=Object.keys(n.node.edges),i=r.length;n.node["final"]&&(n.prefix.charAt(0),e.push(n.prefix));for(var o=0;o<i;o++){var s=r[o];t.push({prefix:n.prefix.concat(s),node:n.node.edges[s]})}}return e},e.TokenSet.prototype.toString=function(){if(this._str)return this._str;for(var e=this["final"]?"1":"0",t=Object.keys(this.edges).sort(),n=t.length,r=0;r<n;r++){var i=t[r];e=e+i+this.edges[i].id}return e},e.TokenSet.prototype.intersect=function(t){for(var n=new e.TokenSet,r=undefined,i=[{qNode:t,output:n,node:this}];i.length;){r=i.pop();for(var o=Object.keys(r.qNode.edges),s=o.length,a=Object.keys(r.node.edges),u=a.length,l=0;l<s;l++)for(var c=o[l],f=0;f<u;f++){var d=a[f];if(d==c||"*"==c){var p=r.node.edges[d],h=r.qNode.edges[c],g=p["final"]&&h["final"],m=undefined;d in r.output.edges?(m=r.output.edges[d],m["final"]=m["final"]||g):(m=new e.TokenSet,m["final"]=g,r.output.edges[d]=m),i.push({qNode:h,output:m,node:p})}}}return n},e.TokenSet.Builder=function(){this.previousWord="",this.root=new e.TokenSet,this.uncheckedNodes=[],this.minimizedNodes={}},e.TokenSet.Builder.prototype.insert=function(t){var n,r=0;if(t<this.previousWord)throw new Error("Out of order word insertion");for(var i=0;i<t.length&&i<this.previousWord.length&&t[i]==this.previousWord[i];i++)r++;this.minimize(r),n=0==this.uncheckedNodes.length?this.root:this.uncheckedNodes[this.uncheckedNodes.length-1].child;for(var i=r;i<t.length;i++){var o=new e.TokenSet,s=t[i];n.edges[s]=o,this.uncheckedNodes.push({parent:n,"char":s,child:o}),n=o}n["final"]=!0,this.previousWord=t},e.TokenSet.Builder.prototype.finish=function(){this.minimize(0)},e.TokenSet.Builder.prototype.minimize=function(e){for(var t=this.uncheckedNodes.length-1;t>=e;t--){var n=this.uncheckedNodes[t],r=n.child.toString();r in this.minimizedNodes?n.parent.edges[n["char"]]=this.minimizedNodes[r]:(n.child._str=r,this.minimizedNodes[r]=n.child),this.uncheckedNodes.pop()}},/*!
* lunr.Index
* Copyright (C) 2020 Oliver Nightingale
*/
e.Index=function(e){this.invertedIndex=e.invertedIndex,this.fieldVectors=e.fieldVectors,this.tokenSet=e.tokenSet,this.fields=e.fields,this.pipeline=e.pipeline},e.Index.prototype.search=function(t){return this.query(function(n){new e.QueryParser(t,n).parse()})},e.Index.prototype.query=function(t){for(var n=new e.Query(this.fields),r=Object.create(null),i=Object.create(null),o=Object.create(null),s=Object.create(null),a=Object.create(null),u=0;u<this.fields.length;u++)i[this.fields[u]]=new e.Vector;t.call(n,n);for(var u=0;u<n.clauses.length;u++){var l=n.clauses[u],c=null,f=e.Set.empty;c=l.usePipeline?this.pipeline.runString(l.term,{fields:l.fields}):[l.term];for(var d=0;d<c.length;d++){var p=c[d];l.term=p;var h=e.TokenSet.fromClause(l),g=this.tokenSet.intersect(h).toArray();if(0===g.length&&l.presence===e.Query.presence.REQUIRED){for(var m=0;m<l.fields.length;m++){var y=l.fields[m];s[y]=e.Set.empty}break}for(var v=0;v<g.length;v++)for(var x=g[v],b=this.invertedIndex[x],w=b._index,m=0;m<l.fields.length;m++){var y=l.fields[m],T=b[y],E=Object.keys(T),C=x+"/"+y,k=new e.Set(E);if(l.presence==e.Query.presence.REQUIRED&&(f=f.union(k),s[y]===undefined&&(s[y]=e.Set.complete)),l.presence!=e.Query.presence.PROHIBITED){if(i[y].upsert(w,l.boost,function(e,t){return e+t}),!o[C]){for(var S=0;S<E.length;S++){var L,j=E[S],N=new e.FieldRef(j,y),A=T[j];(L=r[N])===undefined?r[N]=new e.MatchData(x,y,A):L.add(x,y,A)}o[C]=!0}}else a[y]===undefined&&(a[y]=e.Set.empty),a[y]=a[y].union(k)}}if(l.presence===e.Query.presence.REQUIRED)for(var m=0;m<l.fields.length;m++){var y=l.fields[m];s[y]=s[y].intersect(f)}}for(var D=e.Set.complete,I=e.Set.empty,u=0;u<this.fields.length;u++){var y=this.fields[u];s[y]&&(D=D.intersect(s[y])),a[y]&&(I=I.union(a[y]))}var O=Object.keys(r),P=[],Q=Object.create(null);if(n.isNegated()){O=Object.keys(this.fieldVectors);for(var u=0;u<O.length;u++){var N=O[u],R=e.FieldRef.fromString(N);r[N]=new e.MatchData}}for(var u=0;u<O.length;u++){var R=e.FieldRef.fromString(O[u]),q=R.docRef;if(D.contains(q)&&!I.contains(q)){var F,$=this.fieldVectors[R],_=i[R.fieldName].similarity($);if((F=Q[q])!==undefined)F.score+=_,F.matchData.combine(r[R]);else{var H={ref:q,score:_,matchData:r[R]};Q[q]=H,P.push(H)}}}return P.sort(function(e,t){return t.score-e.score})},e.Index.prototype.toJSON=function(){var t=Object.keys(this.invertedIndex).sort().map(function(e){return[e,this.invertedIndex[e]]},this),n=Object.keys(this.fieldVectors).map(function(e){return[e,this.fieldVectors[e].toJSON()]},this);return{version:e.version,fields:this.fields,fieldVectors:n,invertedIndex:t,pipeline:this.pipeline.toJSON()}},e.Index.load=function(t){var n={},r={},i=t.fieldVectors,o=Object.create(null),s=t.invertedIndex,a=new e.TokenSet.Builder,u=e.Pipeline.load(t.pipeline);t.version!=e.version&&e.utils.warn("Version mismatch when loading serialised index. Current version of lunr '"+e.version+"' does not match serialized index '"+t.version+"'");for(var l=0;l<i.length;l++){var c=i[l],f=c[0],d=c[1];r[f]=new e.Vector(d)}for(var l=0;l<s.length;l++){var c=s[l],p=c[0],h=c[1];a.insert(p),o[p]=h}return a.finish(),n.fields=t.fields,n.fieldVectors=r,n.invertedIndex=o,n.tokenSet=a.root,n.pipeline=u,new e.Index(n)},/*!
* lunr.Builder
* Copyright (C) 2020 Oliver Nightingale
*/
e.Builder=function(){this._ref="id",this._fields=Object.create(null),this._documents=Object.create(null),this.invertedIndex=Object.create(null),this.fieldTermFrequencies={},this.fieldLengths={},this.tokenizer=e.tokenizer,this.pipeline=new e.Pipeline,this.searchPipeline=new e.Pipeline,this.documentCount=0,this._b=.75,this._k1=1.2,this.termIndex=0,this.metadataWhitelist=[]},e.Builder.prototype.ref=function(e){this._ref=e},e.Builder.prototype.field=function(e,t){if(/\//.test(e))throw new RangeError("Field '"+e+"' contains illegal character '/'");this._fields[e]=t||{}},e.Builder.prototype.b=function(e){this._b=e<0?0:e>1?1:e},e.Builder.prototype.k1=function(e){this._k1=e},e.Builder.prototype.add=function(t,n){var r=t[this._ref],i=Object.keys(this._fields);this._documents[r]=n||{},this.documentCount+=1;for(var o=0;o<i.length;o++){var s=i[o],a=this._fields[s].extractor,u=a?a(t):t[s],l=this.tokenizer(u,{fields:[s]}),c=this.pipeline.run(l),f=new e.FieldRef(r,s),d=Object.create(null);this.fieldTermFrequencies[f]=d,this.fieldLengths[f]=0,this.fieldLengths[f]+=c.length;for(var p=0;p<c.length;p++){var h=c[p];if(d[h]==undefined&&(d[h]=0),d[h]+=1,this.invertedIndex[h]==undefined){var g=Object.create(null);g._index=this.termIndex,this.termIndex+=1;for(var m=0;m<i.length;m++)g[i[m]]=Object.create(null);this.invertedIndex[h]=g}this.invertedIndex[h][s][r]==undefined&&(this.invertedIndex[h][s][r]=Object.create(null));for(var y=0;y<this.metadataWhitelist.length;y++){var v=this.metadataWhitelist[y],x=h.metadata[v];this.invertedIndex[h][s][r][v]==undefined&&(this.invertedIndex[h][s][r][v]=[]),this.invertedIndex[h][s][r][v].push(x)}}}},e.Builder.prototype.calculateAverageFieldLengths=function(){for(var t=Object.keys(this.fieldLengths),n=t.length,r={},i={},o=0;o<n;o++){var s=e.FieldRef.fromString(t[o]),a=s.fieldName;i[a]||(i[a]=0),i[a]+=1,r[a]||(r[a]=0),r[a]+=this.fieldLengths[s]}for(var u=Object.keys(this._fields),o=0;o<u.length;o++){var l=u[o];r[l]=r[l]/i[l]}this.averageFieldLength=r},e.Builder.prototype.createFieldVectors=function(){for(var t={},n=Object.keys(this.fieldTermFrequencies),r=n.length,i=Object.create(null),o=0;o<r;o++){for(var s=e.FieldRef.fromString(n[o]),a=s.fieldName,u=this.fieldLengths[s],l=new e.Vector,c=this.fieldTermFrequencies[s],f=Object.keys(c),d=f.length,p=this._fields[a].boost||1,h=this._documents[s.docRef].boost||1,g=0;g<d;g++){var m,y,v,x=f[g],b=c[x],w=this.invertedIndex[x]._index;i[x]===undefined?(m=e.idf(this.invertedIndex[x],this.documentCount),i[x]=m):m=i[x],y=m*((this._k1+1)*b)/(this._k1*(1-this._b+this._b*(u/this.averageFieldLength[a]))+b),y*=p,y*=h,v=Math.round(1e3*y)/1e3,l.insert(w,v)}t[s]=l}this.fieldVectors=t},e.Builder.prototype.createTokenSet=function(){this.tokenSet=e.TokenSet.fromArray(Object.keys(this.invertedIndex).sort())},e.Builder.prototype.build=function(){return this.calculateAverageFieldLengths(),this.createFieldVectors(),this.createTokenSet(),new e.Index({invertedIndex:this.invertedIndex,fieldVectors:this.fieldVectors,tokenSet:this.tokenSet,fields:Object.keys(this._fields),pipeline:this.searchPipeline})},e.Builder.prototype.use=function(e){var t=Array.prototype.slice.call(arguments,1);t.unshift(this),e.apply(this,t)},e.MatchData=function(e,t,n){for(var r=Object.create(null),i=Object.keys(n||{}),o=0;o<i.length;o++){var s=i[o];r[s]=n[s].slice()}this.metadata=Object.create(null),e!==undefined&&(this.metadata[e]=Object.create(null),this.metadata[e][t]=r)},e.MatchData.prototype.combine=function(e){for(var t=Object.keys(e.metadata),n=0;n<t.length;n++){var r=t[n],i=Object.keys(e.metadata[r]);this.metadata[r]==undefined&&(this.metadata[r]=Object.create(null));for(var o=0;o<i.length;o++){var s=i[o],a=Object.keys(e.metadata[r][s]);this.metadata[r][s]==undefined&&(this.metadata[r][s]=Object.create(null));for(var u=0;u<a.length;u++){var l=a[u];this.metadata[r][s][l]==undefined?this.metadata[r][s][l]=e.metadata[r][s][l]:this.metadata[r][s][l]=this.metadata[r][s][l].concat(e.metadata[r][s][l])}}}},e.MatchData.prototype.add=function(e,t,n){if(!(e in this.metadata))return this.metadata[e]=Object.create(null),
* jQuery Highlight plugin
*
* Based on highlight v3 by Johann Burkard
* http://johannburkard.de/blog/programming/javascript/highlight-javascript-text-higlighting-jquery-plugin.html
*
* Code a little bit refactored and cleaned (in my humble opinion).
* Most important changes:
* - has an option to highlight only entire words (wordsOnly - false by default),
* - has an option to be case sensitive (caseSensitive - false by default)
* - highlight element tag and class names can be specified in options
*
* Usage:
* // wrap every occurrance of text 'lorem' in content
* // with <span class='highlight'> (default options)
* $('#content').highlight('lorem');
*
* // search for and highlight more terms at once
* // so you can save some time on traversing DOM
* $('#content').highlight(['lorem', 'ipsum']);
* $('#content').highlight('lorem ipsum');
*
* // search only for entire word 'lorem'
* $('#content').highlight('lorem', { wordsOnly: true });
*
* // don't ignore case during search of term 'lorem'
* $('#content').highlight('lorem', { caseSensitive: true });
*
* // wrap every occurrance of term 'ipsum' in content
* // with <em class='important'>
* $('#content').highlight('ipsum', { element: 'em', className: 'important' });
*
* // remove default highlight
* $('#content').unhighlight();
*
* // remove custom highlight
* $('#content').unhighlight({ element: 'em', className: 'important' });
*
*
* Copyright (c) 2009 Bartek Szopka
*
* Licensed under MIT license.
*
*/
jQuery.extend({highlight:function(e,t,n,r){if(3===e.nodeType){var i=e.data.match(t);if(i){var o=document.createElement(n||"span");o.className=r||"highlight";var s=e.splitText(i.index);s.splitText(i[0].length);var a=s.cloneNode(!0);return o.appendChild(a),s.parentNode.replaceChild(o,s),1}}else if(1===e.nodeType&&e.childNodes&&!/(script|style)/i.test(e.tagName)&&(e.tagName!==n.toUpperCase()||e.className!==r))for(var u=0;u<e.childNodes.length;u++)u+=jQuery.highlight(e.childNodes[u],t,n,r);return 0}}),jQuery.fn.unhighlight=function(e){var t={className:"highlight",element:"span"};return jQuery.extend(t,e),this.find(t.element+"."+t.className).each(function(){var e=this.parentNode;e.replaceChild(this.firstChild,this),e.normalize()}).end()},jQuery.fn.highlight=function(e,t){var n={className:"highlight",element:"span",caseSensitive:!1,wordsOnly:!1};if(jQuery.extend(n,t),e.constructor===String&&(e=[e]),e=jQuery.grep(e,function(e){return""!=e}),e=jQuery.map(e,function(e){return e.replace(/[-[\]{}()*+?.,\\^$|#\s]/g,"\\$&")}),0==e.length)return this;var r=n.caseSensitive?"":"i",i="("+e.join("|")+")";n.wordsOnly&&(i="\\b"+i+"\\b");var o=new RegExp(i,r);return this.each(function(){jQuery.highlight(this,o,n.element,n.className)})},function(){"use strict";function e(){u=lunr(function(){this.ref("id"),this.field("title",{boost:10}),this.field("body"),this.pipeline.add(lunr.trimmer,lunr.stopWordFilter);var e=this;$("h1, h2").each(function(){var t=$(this),n=t.nextUntil("h1, h2");e.add({id:t.prop("id"),title:t.text(),body:n.text()})})}),t()}function t(){u.tokenSet.toArray().length>5e3&&(c=300)}function n(){s=$(".content"),a=$(".search-results"),$("#input-search").on("keyup",function(e){!function(){return function(e,t){clearTimeout(f),f=setTimeout(e,t)}}()(function(){r(e)},c)})}function r(e){var t=$("#input-search")[0];if(o(),a.addClass("visible"),27===e.keyCode&&(t.value=""),t.value){var n=u.search(t.value).filter(function(e){return e.score>1e-4});n.length?(a.empty(),$.each(n,function(e,t){var n=document.getElementById(t.ref);a.append("<li><a href='#"+t.ref+"'>"+$(n).text()+"</a></li>")}),i.call(t)):(a.html("<li></li>"),$(".search-results li").text('No Results Found for "'+t.value+'"'))}else o(),a.removeClass("visible")}function i(){this.value&&s.highlight(this.value,l)}function o(){s.unhighlight(l)}var s,a,u,l={element:"span",className:"search-highlight"},c=0,f=0;$(e),$(n)}();