jquery.ghostHunter.min.js

(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){(function($){var lunr=require("./lunr.min.js");$.fn.ghostHunter=function(options){var opts=$.extend({},$.fn.ghostHunter.defaults,options);if(opts.results){pluginMethods.init(this,opts);return pluginMethods}};$.fn.ghostHunter.defaults={results:false,rss:"/rss",onKeyUp:false,result_template:"<a href='{{link}}'><p><h2>{{title}}</h2>{{description}}</p><p><h4>{{pubDate}}</h4><h4>Tags: {{category}}</h4></p></a>",info_template:"<p>Number of posts found: {{amount}}</p>",displaySearchInfo:true,zeroResultsInfo:true,infoMaxLength:120,categorySeparator:"&nbsp;",globalSearch:true,before:false,onComplete:false};var pluginMethods={isInit:false,init:function(target,opts){var that=this;this.target=target;this.rss=opts.rss;this.results=opts.results;this.blogData=[];this.result_template=opts.result_template;this.info_template=opts.info_template;this.zeroResultsInfo=opts.zeroResultsInfo;this.displaySearchInfo=opts.displaySearchInfo;this.infoMaxLength=opts.infoMaxLength;this.categorySeparator=opts.categorySeparator;this.globalSearch=opts.globalSearch;this.before=opts.before;this.onComplete=opts.onComplete;if(this.globalSearch){this.index=lunr(function(){this.field("title",{boost:10});this.field("description");this.field("content");this.field("link");this.field("category");this.field("pubDate");this.ref("id")})}else{this.index=lunr(function(){this.field("title",{boost:10});this.field("description");this.field("link");this.field("category");this.field("pubDate");this.ref("id")})}target.focus(function(){that.loadRSS()});target.closest("form").submit(function(e){e.preventDefault();that.find(target.val())});if(opts.onKeyUp){that.loadRSS();target.keyup(function(){that.find(target.val())})}},loadRSS:function(){if(this.isInit)return false;var index=this.index,rssURL=this.rss,blogData=this.blogData;maxLength=this.infoMaxLength;separator=this.categorySeparator;globalSearch=this.globalSearch;$.get(rssURL,function(data){var posts=$(data).find("item");for(var i=0;posts&&i<posts.length;i++){var post=posts.eq(i);var parsedData;if(globalSearch){parsedData={id:i+1,title:post.find("title").text(),description:$(post.find("description").text()).text().substr(0,maxLength),content:post.find("encoded").text(),category:post.find("category").toArray().map(function(v){return v.textContent}).join(separator),pubDate:new Date(post.find("pubDate").text()).toLocaleDateString(),link:post.find("link").text()}}else{parsedData={id:i+1,title:post.find("title").text(),description:$(post.find("description").text()).text().substr(0,maxLength),category:post.find("category").toArray().map(function(v){return v.textContent}).join(separator),pubDate:new Date(post.find("pubDate").text()).toLocaleDateString(),link:post.find("link").text()}}index.add(parsedData);blogData.push(parsedData)}});this.isInit=true},find:function(value){var searchResult=this.index.search(value);var results=$(this.results);var resultsData=[];results.empty();if(this.before){this.before()}if(this.zeroResultsInfo||searchResult.length>0){if(this.displaySearchInfo)results.append(this.format(this.info_template,{amount:searchResult.length}))}for(var i=0;i<searchResult.length;i++){var postData=this.blogData[searchResult[i].ref-1];results.append(this.format(this.result_template,postData));resultsData.push(postData)}if(this.onComplete){this.onComplete(resultsData)}},clear:function(){$(this.results).empty();this.target.val("")},format:function(t,d){return t.replace(/{{([^{}]*)}}/g,function(a,b){var r=d[b];return typeof r==="string"||typeof r==="number"?r:a})}}})(jQuery)},{"./lunr.min.js":2}],2:[function(require,module,exports){var lunr=function(config){var idx=new lunr.Index;idx.pipeline.add(lunr.trimmer,lunr.stopWordFilter,lunr.stemmer);if(config)config.call(idx,idx);return idx};lunr.version="0.5.3";lunr.utils={};lunr.utils.warn=function(global){return function(message){if(global.console&&console.warn){console.warn(message)}}}(this);lunr.EventEmitter=function(){this.events={}};lunr.EventEmitter.prototype.addListener=function(){var args=Array.prototype.slice.call(arguments),fn=args.pop(),names=args;if(typeof fn!=="function")throw new TypeError("last argument must be a function");names.forEach(function(name){if(!this.hasHandler(name))this.events[name]=[];this.events[name].push(fn)},this)};lunr.EventEmitter.prototype.removeListener=function(name,fn){if(!this.hasHandler(name))return;var fnIndex=this.events[name].indexOf(fn);this.events[name].splice(fnIndex,1);if(!this.events[name].length)delete this.events[name]};lunr.EventEmitter.prototype.emit=function(name){if(!this.hasHandler(name))return;var args=Array.prototype.slice.call(arguments,1);this.events[name].forEach(function(fn){fn.apply(undefined,args)})};lunr.EventEmitter.prototype.hasHandler=function(name){return name in this.events};lunr.tokenizer=function(obj){if(!arguments.length||obj==null||obj==undefined)return[];if(Array.isArray(obj))return obj.map(function(t){return t.toLowerCase()});var str=obj.toString().replace(/^\s+/,"");for(var i=str.length-1;i>=0;i--){if(/\S/.test(str.charAt(i))){str=str.substring(0,i+1);break}}var rs=str.split(/[\ |\~|\`|\!|\@|\#|\$|\%|\^|\&|\*|\uFE30-\uFFA0|\(|\)|\-|\_|\+|\=|\||\\|\[|\]|\{|\}|\;|\:|\"|\'|\,|\<|\.|\>|\/|\?]+/).map(function(token){return token.replace(/[\ |\~|\`|\!|\@|\#|\$|\%|\^|\&|\*|\uFE30-\uFFA0|\(|\)|\-|\_|\+|\=|\||\\|\[|\]|\{|\}|\;|\:|\"|\'|\,|\<|\.|\>|\/|\?]/g,"").toLowerCase()});return rs};lunr.Pipeline=function(){this._stack=[]};lunr.Pipeline.registeredFunctions={};lunr.Pipeline.registerFunction=function(fn,label){if(label in this.registeredFunctions){lunr.utils.warn("Overwriting existing registered function: "+label)}fn.label=label;lunr.Pipeline.registeredFunctions[fn.label]=fn};lunr.Pipeline.warnIfFunctionNotRegistered=function(fn){var isRegistered=fn.label&&fn.label in this.registeredFunctions;if(!isRegistered){lunr.utils.warn("Function is not registered with pipeline. This may cause problems when serialising the index.\n",fn)}};lunr.Pipeline.load=function(serialised){var pipeline=new lunr.Pipeline;serialised.forEach(function(fnName){var fn=lunr.Pipeline.registeredFunctions[fnName];if(fn){pipeline.add(fn)}else{throw new Error("Cannot load un-registered function: "+fnName)}});return pipeline};lunr.Pipeline.prototype.add=function(){var fns=Array.prototype.slice.call(arguments);fns.forEach(function(fn){lunr.Pipeline.warnIfFunctionNotRegistered(fn);this._stack.push(fn)},this)};lunr.Pipeline.prototype.after=function(existingFn,newFn){lunr.Pipeline.warnIfFunctionNotRegistered(newFn);var pos=this._stack.indexOf(existingFn)+1;this._stack.splice(pos,0,newFn)};lunr.Pipeline.prototype.before=function(existingFn,newFn){lunr.Pipeline.warnIfFunctionNotRegistered(newFn);var pos=this._stack.indexOf(existingFn);this._stack.splice(pos,0,newFn)};lunr.Pipeline.prototype.remove=function(fn){var pos=this._stack.indexOf(fn);this._stack.splice(pos,1)};lunr.Pipeline.prototype.run=function(tokens){var out=[],tokenLength=tokens.length,stackLength=this._stack.length;for(var i=0;i<tokenLength;i++){var token=tokens[i];for(var j=0;j<stackLength;j++){token=this._stack[j](token,i,tokens);if(token===void 0)break}if(token!==void 0)out.push(token)}return out};lunr.Pipeline.prototype.reset=function(){this._stack=[]};lunr.Pipeline.prototype.toJSON=function(){return this._stack.map(function(fn){lunr.Pipeline.warnIfFunctionNotRegistered(fn);return fn.label})};lunr.Vector=function(){this._magnitude=null;this.list=undefined;this.length=0};lunr.Vector.Node=function(idx,val,next){this.idx=idx;this.val=val;this.next=next};lunr.Vector.prototype.insert=function(idx,val){var list=this.list;if(!list){this.list=new lunr.Vector.Node(idx,val,list);return this.length++}var prev=list,next=list.next;while(next!=undefined){if(idx<next.idx){prev.next=new lunr.Vector.Node(idx,val,next);return this.length++}prev=next,next=next.next}prev.next=new lunr.Vector.Node(idx,val,next);return this.length++};lunr.Vector.prototype.magnitude=function(){if(this._magniture)return this._magnitude;var node=this.list,sumOfSquares=0,val;while(node){val=node.val;sumOfSquares+=val*val;node=node.next}return this._magnitude=Math.sqrt(sumOfSquares)};lunr.Vector.prototype.dot=function(otherVector){var node=this.list,otherNode=otherVector.list,dotProduct=0;while(node&&otherNode){if(node.idx<otherNode.idx){node=node.next}else if(node.idx>otherNode.idx){otherNode=otherNode.next}else{dotProduct+=node.val*otherNode.val;node=node.next;otherNode=otherNode.next}}return dotProduct};lunr.Vector.prototype.similarity=function(otherVector){return this.dot(otherVector)/(this.magnitude()*otherVector.magnitude())};lunr.SortedSet=function(){this.length=0;this.elements=[]};lunr.SortedSet.load=function(serialisedData){var set=new this;set.elements=serialisedData;set.length=serialisedData.length;return set};lunr.SortedSet.prototype.add=function(){Array.prototype.slice.call(arguments).forEach(function(element){if(~this.indexOf(element))return;this.elements.splice(this.locationFor(element),0,element)},this);this.length=this.elements.length};lunr.SortedSet.prototype.toArray=function(){return this.elements.slice()};lunr.SortedSet.prototype.map=function(fn,ctx){return this.elements.map(fn,ctx)};lunr.SortedSet.prototype.forEach=function(fn,ctx){return this.elements.forEach(fn,ctx)};lunr.SortedSet.prototype.indexOf=function(elem,start,end){var start=start||0,end=end||this.elements.length,sectionLength=end-start,pivot=start+Math.floor(sectionLength/2),pivotElem=this.elements[pivot];if(sectionLength<=1){if(pivotElem===elem){return pivot}else{return-1}}if(pivotElem<elem)return this.indexOf(elem,pivot,end);if(pivotElem>elem)return this.indexOf(elem,start,pivot);if(pivotElem===elem)return pivot};lunr.SortedSet.prototype.locationFor=function(elem,start,end){var start=start||0,end=end||this.elements.length,sectionLength=end-start,pivot=start+Math.floor(sectionLength/2),pivotElem=this.elements[pivot];if(sectionLength<=1){if(pivotElem>elem)return pivot;if(pivotElem<elem)return pivot+1}if(pivotElem<elem)return this.locationFor(elem,pivot,end);if(pivotElem>elem)return this.locationFor(elem,start,pivot)};lunr.SortedSet.prototype.intersect=function(otherSet){var intersectSet=new lunr.SortedSet,i=0,j=0,a_len=this.length,b_len=otherSet.length,a=this.elements,b=otherSet.elements;while(true){if(i>a_len-1||j>b_len-1)break;if(a[i]===b[j]){intersectSet.add(a[i]);i++,j++;continue}if(a[i]<b[j]){i++;continue}if(a[i]>b[j]){j++;continue}}return intersectSet};lunr.SortedSet.prototype.clone=function(){var clone=new lunr.SortedSet;clone.elements=this.toArray();clone.length=clone.elements.length;return clone};lunr.SortedSet.prototype.union=function(otherSet){var longSet,shortSet,unionSet;if(this.length>=otherSet.length){longSet=this,shortSet=otherSet}else{longSet=otherSet,shortSet=this}unionSet=longSet.clone();unionSet.add.apply(unionSet,shortSet.toArray());return unionSet};lunr.SortedSet.prototype.toJSON=function(){return this.toArray()};lunr.Index=function(){this._fields=[];this._ref="id";this.pipeline=new lunr.Pipeline;this.documentStore=new lunr.Store;this.tokenStore=new lunr.TokenStore;this.corpusTokens=new lunr.SortedSet;this.eventEmitter=new lunr.EventEmitter;this._idfCache={};this.on("add","remove","update",function(){this._idfCache={}}.bind(this))};lunr.Index.prototype.on=function(){var args=Array.prototype.slice.call(arguments);return this.eventEmitter.addListener.apply(this.eventEmitter,args)};lunr.Index.prototype.off=function(name,fn){return this.eventEmitter.removeListener(name,fn)};lunr.Index.load=function(serialisedData){if(serialisedData.version!==lunr.version){lunr.utils.warn("version mismatch: current "+lunr.version+" importing "+serialisedData.version)}var idx=new this;idx._fields=serialisedData.fields;idx._ref=serialisedData.ref;idx.documentStore=lunr.Store.load(serialisedData.documentStore);idx.tokenStore=lunr.TokenStore.load(serialisedData.tokenStore);idx.corpusTokens=lunr.SortedSet.load(serialisedData.corpusTokens);idx.pipeline=lunr.Pipeline.load(serialisedData.pipeline);return idx};lunr.Index.prototype.field=function(fieldName,opts){var opts=opts||{},field={name:fieldName,boost:opts.boost||1};this._fields.push(field);return this};lunr.Index.prototype.ref=function(refName){this._ref=refName;return this};lunr.Index.prototype.add=function(doc,emitEvent){var docTokens={},allDocumentTokens=new lunr.SortedSet,docRef=doc[this._ref],emitEvent=emitEvent===undefined?true:emitEvent;this._fields.forEach(function(field){var fieldTokens=this.pipeline.run(lunr.tokenizer(doc[field.name]));docTokens[field.name]=fieldTokens;lunr.SortedSet.prototype.add.apply(allDocumentTokens,fieldTokens)},this);this.documentStore.set(docRef,allDocumentTokens);lunr.SortedSet.prototype.add.apply(this.corpusTokens,allDocumentTokens.toArray());for(var i=0;i<allDocumentTokens.length;i++){var token=allDocumentTokens.elements[i];var tf=this._fields.reduce(function(memo,field){var fieldLength=docTokens[field.name].length;if(!fieldLength)return memo;var tokenCount=docTokens[field.name].filter(function(t){return t===token}).length;return memo+tokenCount/fieldLength*field.boost},0);this.tokenStore.add(token,{ref:docRef,tf:tf})}if(emitEvent)this.eventEmitter.emit("add",doc,this)};lunr.Index.prototype.remove=function(doc,emitEvent){var docRef=doc[this._ref],emitEvent=emitEvent===undefined?true:emitEvent;if(!this.documentStore.has(docRef))return;var docTokens=this.documentStore.get(docRef);this.documentStore.remove(docRef);docTokens.forEach(function(token){this.tokenStore.remove(token,docRef)},this);if(emitEvent)this.eventEmitter.emit("remove",doc,this)};lunr.Index.prototype.update=function(doc,emitEvent){var emitEvent=emitEvent===undefined?true:emitEvent;this.remove(doc,false);this.add(doc,false);if(emitEvent)this.eventEmitter.emit("update",doc,this)};lunr.Index.prototype.idf=function(term){var cacheKey="@"+term;if(Object.prototype.hasOwnProperty.call(this._idfCache,cacheKey))return this._idfCache[cacheKey];var documentFrequency=this.tokenStore.count(term),idf=1;if(documentFrequency>0){idf=1+Math.log(this.tokenStore.length/documentFrequency)}return this._idfCache[cacheKey]=idf};lunr.Index.prototype.search=function(query){var queryTokens=this.pipeline.run(lunr.tokenizer(query)),queryVector=new lunr.Vector,documentSets=[],fieldBoosts=this._fields.reduce(function(memo,f){return memo+f.boost},0);var hasSomeToken=queryTokens.some(function(token){return this.tokenStore.has(token)},this);if(!hasSomeToken)return[];queryTokens.forEach(function(token,i,tokens){var tf=1/tokens.length*this._fields.length*fieldBoosts,self=this;var set=this.tokenStore.expand(token).reduce(function(memo,key){var pos=self.corpusTokens.indexOf(key),idf=self.idf(key),similarityBoost=1,set=new lunr.SortedSet;if(key!==token){var diff=Math.max(3,key.length-token.length);similarityBoost=1/Math.log(diff)}if(pos>-1)queryVector.insert(pos,tf*idf*similarityBoost);Object.keys(self.tokenStore.get(key)).forEach(function(ref){set.add(ref)});return memo.union(set)},new lunr.SortedSet);documentSets.push(set)},this);var documentSet=documentSets.reduce(function(memo,set){return memo.intersect(set)});return documentSet.map(function(ref){return{ref:ref,score:queryVector.similarity(this.documentVector(ref))}},this).sort(function(a,b){return b.score-a.score})};lunr.Index.prototype.documentVector=function(documentRef){var documentTokens=this.documentStore.get(documentRef),documentTokensLength=documentTokens.length,documentVector=new lunr.Vector;for(var i=0;i<documentTokensLength;i++){var token=documentTokens.elements[i],tf=this.tokenStore.get(token)[documentRef].tf,idf=this.idf(token);documentVector.insert(this.corpusTokens.indexOf(token),tf*idf)}return documentVector};lunr.Index.prototype.toJSON=function(){return{version:lunr.version,fields:this._fields,ref:this._ref,documentStore:this.documentStore.toJSON(),tokenStore:this.tokenStore.toJSON(),corpusTokens:this.corpusTokens.toJSON(),pipeline:this.pipeline.toJSON()}};lunr.Index.prototype.use=function(plugin){var args=Array.prototype.slice.call(arguments,1);args.unshift(this);plugin.apply(this,args)};lunr.Store=function(){this.store={};this.length=0};lunr.Store.load=function(serialisedData){var store=new this;store.length=serialisedData.length;store.store=Object.keys(serialisedData.store).reduce(function(memo,key){memo[key]=lunr.SortedSet.load(serialisedData.store[key]);return memo},{});return store};lunr.Store.prototype.set=function(id,tokens){this.store[id]=tokens;this.length=Object.keys(this.store).length};lunr.Store.prototype.get=function(id){return this.store[id]};lunr.Store.prototype.has=function(id){return id in this.store};lunr.Store.prototype.remove=function(id){if(!this.has(id))return;delete this.store[id];this.length--};lunr.Store.prototype.toJSON=function(){return{store:this.store,length:this.length}};lunr.stemmer=function(){var step2list={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"},step3list={icate:"ic",ative:"",alize:"al",iciti:"ic",ical:"ic",ful:"",ness:""},c="[^aeiou]",v="[aeiouy]",C=c+"[^aeiouy]*",V=v+"[aeiou]*",mgr0="^("+C+")?"+V+C,meq1="^("+C+")?"+V+C+"("+V+")?$",mgr1="^("+C+")?"+V+C+V+C,s_v="^("+C+")?"+v;return function(w){var stem,suffix,firstch,re,re2,re3,re4;if(w.length<3){return w}firstch=w.substr(0,1);if(firstch=="y"){w=firstch.toUpperCase()+w.substr(1)}re=/^(.+?)(ss|i)es$/;re2=/^(.+?)([^s])s$/;if(re.test(w)){w=w.replace(re,"$1$2")}else if(re2.test(w)){w=w.replace(re2,"$1$2")}re=/^(.+?)eed$/;re2=/^(.+?)(ed|ing)$/;if(re.test(w)){var fp=re.exec(w);re=new RegExp(mgr0);if(re.test(fp[1])){re=/.$/;w=w.replace(re,"")}}else if(re2.test(w)){var fp=re2.exec(w);stem=fp[1];re2=new RegExp(s_v);if(re2.test(stem)){w=stem;re2=/(at|bl|iz)$/;re3=new RegExp("([^aeiouylsz])\\1$");re4=new RegExp("^"+C+v+"[^aeiouwxy]$");if(re2.test(w)){w=w+"e"}else if(re3.test(w)){re=/.$/;w=w.replace(re,"")}else if(re4.test(w)){w=w+"e"}}}re=/^(.+?[^aeiou])y$/;if(re.test(w)){var fp=re.exec(w);stem=fp[1];w=stem+"i"}re=/^(.+?)(ational|tional|enci|anci|izer|bli|alli|entli|eli|ousli|ization|ation|ator|alism|iveness|fulness|ousness|aliti|iviti|biliti|logi)$/;if(re.test(w)){var fp=re.exec(w);stem=fp[1];suffix=fp[2];re=new RegExp(mgr0);if(re.test(stem)){w=stem+step2list[suffix]}}re=/^(.+?)(icate|ative|alize|iciti|ical|ful|ness)$/;if(re.test(w)){var fp=re.exec(w);stem=fp[1];suffix=fp[2];re=new RegExp(mgr0);if(re.test(stem)){w=stem+step3list[suffix]}}re=/^(.+?)(al|ance|ence|er|ic|able|ible|ant|ement|ment|ent|ou|ism|ate|iti|ous|ive|ize)$/;re2=/^(.+?)(s|t)(ion)$/;if(re.test(w)){var fp=re.exec(w);stem=fp[1];re=new RegExp(mgr1);if(re.test(stem)){w=stem}}else if(re2.test(w)){var fp=re2.exec(w);stem=fp[1]+fp[2];re2=new RegExp(mgr1);if(re2.test(stem)){w=stem}}re=/^(.+?)e$/;if(re.test(w)){var fp=re.exec(w);stem=fp[1];re=new RegExp(mgr1);re2=new RegExp(meq1);re3=new RegExp("^"+C+v+"[^aeiouwxy]$");if(re.test(stem)||re2.test(stem)&&!re3.test(stem)){w=stem}}re=/ll$/;re2=new RegExp(mgr1);if(re.test(w)&&re2.test(w)){re=/.$/;w=w.replace(re,"")}if(firstch=="y"){w=firstch.toLowerCase()+w.substr(1)}return w}}();lunr.Pipeline.registerFunction(lunr.stemmer,"stemmer");lunr.stopWordFilter=function(token){if(lunr.stopWordFilter.stopWords.indexOf(token)===-1)return token};lunr.stopWordFilter.stopWords=new lunr.SortedSet;lunr.stopWordFilter.stopWords.length=119;lunr.stopWordFilter.stopWords.elements=["","a","able","about","across","after","all","almost","also","am","among","an","and","any","are","as","at","be","because","been","but","by","can","cannot","could","dear","did","do","does","either","else","ever","every","for","from","get","got","had","has","have","he","her","hers","him","his","how","however","i","if","in","into","is","it","its","just","least","let","like","likely","may","me","might","most","must","my","neither","no","nor","not","of","off","often","on","only","or","other","our","own","rather","said","say","says","she","should","since","so","some","than","that","the","their","them","then","there","these","they","this","tis","to","too","twas","us","wants","was","we","were","what","when","where","which","while","who","whom","why","will","with","would","yet","you","your"];lunr.Pipeline.registerFunction(lunr.stopWordFilter,"stopWordFilter");lunr.trimmer=function(token){if(isChineseChar(token)){return token}return token.replace(/^\W+/,"").replace(/\W+$/,"")};function isChineseChar(str){var reg=/[\u4E00-\u9FA5\uF900-\uFA2D]/;return reg.test(str)}lunr.Pipeline.registerFunction(lunr.trimmer,"trimmer");lunr.TokenStore=function(){this.root={docs:{}};this.length=0};lunr.TokenStore.load=function(serialisedData){var store=new this;store.root=serialisedData.root;store.length=serialisedData.length;return store};lunr.TokenStore.prototype.add=function(token,doc,root){var root=root||this.root,key=token[0],rest=token.slice(1);if(!(key in root))root[key]={docs:{}};if(rest.length===0){root[key].docs[doc.ref]=doc;this.length+=1;return}else{return this.add(rest,doc,root[key])}};lunr.TokenStore.prototype.has=function(token){if(!token)return false;var node=this.root;for(var i=0;i<token.length;i++){if(!node[token[i]])return false;node=node[token[i]]}return true};lunr.TokenStore.prototype.getNode=function(token){if(!token)return{};var node=this.root;for(var i=0;i<token.length;i++){if(!node[token[i]])return{};node=node[token[i]]}return node};lunr.TokenStore.prototype.get=function(token,root){return this.getNode(token,root).docs||{}};lunr.TokenStore.prototype.count=function(token,root){return Object.keys(this.get(token,root)).length};lunr.TokenStore.prototype.remove=function(token,ref){if(!token)return;var node=this.root;for(var i=0;i<token.length;i++){if(!(token[i]in node))return;node=node[token[i]]}delete node.docs[ref]};lunr.TokenStore.prototype.expand=function(token,memo){var root=this.getNode(token),docs=root.docs||{},memo=memo||[];if(Object.keys(docs).length)memo.push(token);Object.keys(root).forEach(function(key){if(key==="docs")return;memo.concat(this.expand(token+key,memo))},this);return memo};lunr.TokenStore.prototype.toJSON=function(){return{root:this.root,length:this.length}};module.exports=lunr},{}]},{},[1]);