1.99d7e4e4.js

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t=this._stack.length,n=0;n<t;n++){for(var r=this._stack[n],i=[],a=0;a<e.length;a++){var o=r(e[a],a,e);if(null!=o&&""!==o)if(Array.isArray(o))for(var s=0;s<o.length;s++)i.push(o[s]);else i.push(o)}e=i}return e},T.Pipeline.prototype.runString=function(e,t){var n=new T.Token(e,t);return this.run([n]).map((function(e){return e.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(0==this.elements.length)return 0;for(var t=0,n=this.elements.length/2,r=n-t,i=Math.floor(r/2),a=this.elements[2*i];r>1&&(a<e&&(t=i),a>e&&(n=i),a!=e);)r=n-t,i=t+Math.floor(r/2),a=this.elements[2*i];return a==e||a>e?2*i:a<e?2*(i+1):void 0},T.Vector.prototype.insert=function(e,t){this.upsert(e,t,(function(){throw"duplicate index"}))},T.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)},T.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)},T.Vector.prototype.dot=function(e){for(var t=0,n=this.elements,r=e.elements,i=n.length,a=r.length,o=0,s=0,c=0,u=0;c<i&&u<a;)(o=n[c])<(s=r[u])?c+=2:o>s?u+=2:o==s&&(t+=n[c+1]*r[u+1],c+=2,u+=2);return t},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),t=1,n=0;t<this.elements.length;t+=2,n++)e[n]=this.elements[t];return e},T.Vector.prototype.toJSON=function(){return this.elements},T.stemmer=(o={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"},s={icate:"ic",ative:"",alize:"al",iciti:"ic",ical:"ic",ful:"",ness:""},c="[aeiouy]",u="[^aeiou][^aeiouy]*",l=new RegExp("^([^aeiou][^aeiouy]*)?[aeiouy][aeiou]*[^aeiou][^aeiouy]*"),d=new RegExp("^([^aeiou][^aeiouy]*)?[aeiouy][aeiou]*[^aeiou][^aeiouy]*[aeiouy][aeiou]*[^aeiou][^aeiouy]*"),h=new RegExp("^([^aeiou][^aeiouy]*)?[aeiouy][aeiou]*[^aeiou][^aeiouy]*([aeiouy][aeiou]*)?$"),f=new RegExp("^([^aeiou][^aeiouy]*)?[aeiouy]"),p=/^(.+?)(ss|i)es$/,m=/^(.+?)([^s])s$/,v=/^(.+?)eed$/,g=/^(.+?)(ed|ing)$/,y=/.$/,b=/(at|bl|iz)$/,E=new RegExp("([^aeiouylsz])\\1$"),x=new RegExp("^"+u+c+"[^aeiouwxy]$"),k=/^(.+?[^aeiou])y$/,w=/^(.+?)(ational|tional|enci|anci|izer|bli|alli|entli|eli|ousli|ization|ation|ator|alism|iveness|fulness|ousness|aliti|iviti|biliti|logi)$/,O=/^(.+?)(icate|ative|alize|iciti|ical|ful|ness)$/,S=/^(.+?)(al|ance|ence|er|ic|able|ible|ant|ement|ment|ent|ou|ism|ate|iti|ous|ive|ize)$/,j=/^(.+?)(s|t)(ion)$/,P=/^(.+?)e$/,_=/ll$/,N=new RegExp("^"+u+c+"[^aeiouwxy]$"),C=function(e){var t,n,r,i,a,c,u;if(e.length<3)return e;if("y"==(r=e.substr(0,1))&&(e=r.toUpperCase()+e.substr(1)),a=m,(i=p).test(e)?e=e.replace(i,"$1$2"):a.test(e)&&(e=e.replace(a,"$1$2")),a=g,(i=v).test(e)){var C=i.exec(e);(i=l).test(C[1])&&(i=y,e=e.replace(i,""))}else a.test(e)&&(t=(C=a.exec(e))[1],(a=f).test(t)&&(c=E,u=x,(a=b).test(e=t)?e+="e":c.test(e)?(i=y,e=e.replace(i,"")):u.test(e)&&(e+="e")));return(i=k).test(e)&&(e=(t=(C=i.exec(e))[1])+"i"),(i=w).test(e)&&(t=(C=i.exec(e))[1],n=C[2],(i=l).test(t)&&(e=t+o[n])),(i=O).test(e)&&(t=(C=i.exec(e))[1],n=C[2],(i=l).test(t)&&(e=t+s[n])),a=j,(i=S).test(e)?(t=(C=i.exec(e))[1],(i=d).test(t)&&(e=t)):a.test(e)&&(t=(C=a.exec(e))[1]+C[2],(a=d).test(t)&&(e=t)),(i=P).test(e)&&(t=(C=i.exec(e))[1],a=h,c=N,((i=d).test(t)||a.test(t)&&!c.test(t))&&(e=t)),a=d,(i=_).test(e)&&a.test(e)&&(i=y,e=e.replace(i,"")),"y"==r&&(e=r.toLowerCase()+e.substr(1)),e},function(e){return e.update(C)}),T.Pipeline.registerFunction(T.stemmer,"stemmer"),T.generateStopWordFilter=function(e){var t=e.reduce((function(e,t){return e[t]=t,e}),{});return function(e){if(e&&t[e.toString()]!==e.toString())return e}},T.stopWordFilter=T.generateStopWordFilter(["a","able","about","across","after","all","almost","also","am","among","an","and","any","are","as","at","be","because","been","but","by","can","cannot","could","dear","did","do","does","either","else","ever","every","for","from","get","got","had","has","have","he","her","hers","him","his","how","however","i","if","in","into","is","it","its","just","least","let","like","likely","may","me","might","most","must","my","neither","no","nor","not","of","off","often","on","only","or","other","our","own","rather","said","say","says","she","should","since","so","some","than","that","the","their","them","then","there","these","they","this","tis","to","too","twas","us","wants","was","we","were","what","when","where","which","while","who","whom","why","will","with","would","yet","you","your"]),T.Pipeline.registerFunction(T.stopWordFilter,"stopWordFilter"),T.trimmer=function(e){return e.update((function(e){return e.replace(/^\W+/,"").replace(/\W+$/,"")}))},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 t=new T.TokenSet.Builder,n=0,r=e.length;n<r;n++)t.insert(e[n]);return t.finish(),t.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,t){for(var n=new T.TokenSet,r=[{node:n,editsRemaining:t,str:e}];r.length;){var i=r.pop();if(i.str.length>0){var a,o=i.str.charAt(0);o in i.node.edges?a=i.node.edges[o]:(a=new T.TokenSet,i.node.edges[o]=a),1==i.str.length&&(a.final=!0),r.push({node:a,editsRemaining:i.editsRemaining,str:i.str.slice(1)})}if(0!=i.editsRemaining){if("*"in i.node.edges)var s=i.node.edges["*"];else{s=new T.TokenSet;i.node.edges["*"]=s}if(0==i.str.length&&(s.final=!0),r.push({node:s,editsRemaining:i.editsRemaining-1,str:i.str}),i.str.length>1&&r.push({node:i.node,editsRemaining:i.editsRemaining-1,str:i.str.slice(1)}),1==i.str.length&&(i.node.final=!0),i.str.length>=1){if("*"in i.node.edges)var c=i.node.edges["*"];else{c=new T.TokenSet;i.node.edges["*"]=c}1==i.str.length&&(c.final=!0),r.push({node:c,editsRemaining:i.editsRemaining-1,str:i.str.slice(1)})}if(i.str.length>1){var u,l=i.str.charAt(0),d=i.str.charAt(1);d in i.node.edges?u=i.node.edges[d]:(u=new T.TokenSet,i.node.edges[d]=u),1==i.str.length&&(u.final=!0),r.push({node:u,editsRemaining:i.editsRemaining-1,str:l+i.str.slice(2)})}}}return n},T.TokenSet.fromString=function(e){for(var t=new T.TokenSet,n=t,r=0,i=e.length;r<i;r++){var a=e[r],o=r==i-1;if("*"==a)t.edges[a]=t,t.final=o;else{var s=new T.TokenSet;s.final=o,t.edges[a]=s,t=s}}return n},T.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 a=0;a<i;a++){var o=r[a];t.push({prefix:n.prefix.concat(o),node:n.node.edges[o]})}}return e},T.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},T.TokenSet.prototype.intersect=function(e){for(var t=new T.TokenSet,n=void 0,r=[{qNode:e,output:t,node:this}];r.length;){n=r.pop();for(var i=Object.keys(n.qNode.edges),a=i.length,o=Object.keys(n.node.edges),s=o.length,c=0;c<a;c++)for(var u=i[c],l=0;l<s;l++){var d=o[l];if(d==u||"*"==u){var h=n.node.edges[d],f=n.qNode.edges[u],p=h.final&&f.final,m=void 0;d in n.output.edges?(m=n.output.edges[d]).final=m.final||p:((m=new T.TokenSet).final=p,n.output.edges[d]=m),r.push({qNode:f,output:m,node:h})}}}return t},T.TokenSet.Builder=function(){this.previousWord="",this.root=new T.TokenSet,this.uncheckedNodes=[],this.minimizedNodes={}},T.TokenSet.Builder.prototype.insert=function(e){var t,n=0;if(e<this.previousWord)throw new Error("Out of order word insertion");for(var r=0;r<e.length&&r<this.previousWord.length&&e[r]==this.previousWord[r];r++)n++;this.minimize(n),t=0==this.uncheckedNodes.length?this.root:this.uncheckedNodes[this.uncheckedNodes.length-1].child;for(r=n;r<e.length;r++){var i=new T.TokenSet,a=e[r];t.edges[a]=i,this.uncheckedNodes.push({parent:t,char:a,child:i}),t=i}t.final=!0,this.previousWord=e},T.TokenSet.Builder.prototype.finish=function(){this.minimize(0)},T.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()}},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(t){new T.QueryParser(e,t).parse()}))},T.Index.prototype.query=function(e){for(var t=new T.Query(this.fields),n=Object.create(null),r=Object.create(null),i=Object.create(null),a=Object.create(null),o=Object.create(null),s=0;s<this.fields.length;s++)r[this.fields[s]]=new T.Vector;e.call(t,t);for(s=0;s<t.clauses.length;s++){var c=t.clauses[s],u=null,l=T.Set.empty;u=c.usePipeline?this.pipeline.runString(c.term,{fields:c.fields}):[c.term];for(var d=0;d<u.length;d++){var h=u[d];c.term=h;var f=T.TokenSet.fromClause(c),p=this.tokenSet.intersect(f).toArray();if(0===p.length&&c.presence===T.Query.presence.REQUIRED){for(var m=0;m<c.fields.length;m++){a[I=c.fields[m]]=T.Set.empty}break}for(var v=0;v<p.length;v++){var g=p[v],y=this.invertedIndex[g],b=y._index;for(m=0;m<c.fields.length;m++){var E=y[I=c.fields[m]],x=Object.keys(E),k=g+"/"+I,w=new T.Set(x);if(c.presence==T.Query.presence.REQUIRED&&(l=l.union(w),void 0===a[I]&&(a[I]=T.Set.complete)),c.presence!=T.Query.presence.PROHIBITED){if(r[I].upsert(b,c.boost,(function(e,t){return e+t})),!i[k]){for(var O=0;O<x.length;O++){var S,j=x[O],P=new T.FieldRef(j,I),_=E[j];void 0===(S=n[P])?n[P]=new T.MatchData(g,I,_):S.add(g,I,_)}i[k]=!0}}else void 0===o[I]&&(o[I]=T.Set.empty),o[I]=o[I].union(w)}}}if(c.presence===T.Query.presence.REQUIRED)for(m=0;m<c.fields.length;m++){a[I=c.fields[m]]=a[I].intersect(l)}}var N=T.Set.complete,C=T.Set.empty;for(s=0;s<this.fields.length;s++){var I;a[I=this.fields[s]]&&(N=N.intersect(a[I])),o[I]&&(C=C.union(o[I]))}var L=Object.keys(n),D=[],R=Object.create(null);if(t.isNegated()){L=Object.keys(this.fieldVectors);for(s=0;s<L.length;s++){P=L[s];var Q=T.FieldRef.fromString(P);n[P]=new T.MatchData}}for(s=0;s<L.length;s++){var A=(Q=T.FieldRef.fromString(L[s])).docRef;if(N.contains(A)&&!C.contains(A)){var V,F=this.fieldVectors[Q],M=r[Q.fieldName].similarity(F);if(void 0!==(V=R[A]))V.score+=M,V.matchData.combine(n[Q]);else{var B={ref:A,score:M,matchData:n[Q]};R[A]=B,D.push(B)}}}return D.sort((function(e,t){return t.score-e.score}))},T.Index.prototype.toJSON=function(){var e=Object.keys(this.invertedIndex).sort().map((function(e){return[e,this.invertedIndex[e]]}),this),t=Object.keys(this.fieldVectors).map((function(e){return[e,this.fieldVectors[e].toJSON()]}),this);return{version:T.version,fields:this.fields,fieldVectors:t,invertedIndex:e,pipeline:this.pipeline.toJSON()}},T.Index.load=function(e){var t={},n={},r=e.fieldVectors,i=Object.create(null),a=e.invertedIndex,o=new T.TokenSet.Builder,s=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 c=0;c<r.length;c++){var u=(d=r[c])[0],l=d[1];n[u]=new T.Vector(l)}for(c=0;c<a.length;c++){var d,h=(d=a[c])[0],f=d[1];o.insert(h),i[h]=f}return o.finish(),t.fields=e.fields,t.fieldVectors=n,t.invertedIndex=i,t.tokenSet=o.root,t.pipeline=s,new T.Index(t)},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,t){if(/\//.test(e))throw new RangeError("Field '"+e+"' contains illegal character '/'");this._fields[e]=t||{}},T.Builder.prototype.b=function(e){this._b=e<0?0:e>1?1:e},T.Builder.prototype.k1=function(e){this._k1=e},T.Builder.prototype.add=function(e,t){var n=e[this._ref],r=Object.keys(this._fields);this._documents[n]=t||{},this.documentCount+=1;for(var i=0;i<r.length;i++){var a=r[i],o=this._fields[a].extractor,s=o?o(e):e[a],c=this.tokenizer(s,{fields:[a]}),u=this.pipeline.run(c),l=new T.FieldRef(n,a),d=Object.create(null);this.fieldTermFrequencies[l]=d,this.fieldLengths[l]=0,this.fieldLengths[l]+=u.length;for(var h=0;h<u.length;h++){var f=u[h];if(null==d[f]&&(d[f]=0),d[f]+=1,null==this.invertedIndex[f]){var p=Object.create(null);p._index=this.termIndex,this.termIndex+=1;for(var m=0;m<r.length;m++)p[r[m]]=Object.create(null);this.invertedIndex[f]=p}null==this.invertedIndex[f][a][n]&&(this.invertedIndex[f][a][n]=Object.create(null));for(var v=0;v<this.metadataWhitelist.length;v++){var g=this.metadataWhitelist[v],y=f.metadata[g];null==this.invertedIndex[f][a][n][g]&&(this.invertedIndex[f][a][n][g]=[]),this.invertedIndex[f][a][n][g].push(y)}}}},T.Builder.prototype.calculateAverageFieldLengths=function(){for(var e=Object.keys(this.fieldLengths),t=e.length,n={},r={},i=0;i<t;i++){var a=T.FieldRef.fromString(e[i]),o=a.fieldName;r[o]||(r[o]=0),r[o]+=1,n[o]||(n[o]=0),n[o]+=this.fieldLengths[a]}var s=Object.keys(this._fields);for(i=0;i<s.length;i++){var c=s[i];n[c]=n[c]/r[c]}this.averageFieldLength=n},T.Builder.prototype.createFieldVectors=function(){for(var e={},t=Object.keys(this.fieldTermFrequencies),n=t.length,r=Object.create(null),i=0;i<n;i++){for(var a=T.FieldRef.fromString(t[i]),o=a.fieldName,s=this.fieldLengths[a],c=new T.Vector,u=this.fieldTermFrequencies[a],l=Object.keys(u),d=l.length,h=this._fields[o].boost||1,f=this._documents[a.docRef].boost||1,p=0;p<d;p++){var m,v,g,y=l[p],b=u[y],E=this.invertedIndex[y]._index;void 0===r[y]?(m=T.idf(this.invertedIndex[y],this.documentCount),r[y]=m):m=r[y],v=m*((this._k1+1)*b)/(this._k1*(1-this._b+this._b*(s/this.averageFieldLength[o]))+b),v*=h,v*=f,g=Math.round(1e3*v)/1e3,c.insert(E,g)}e[a]=c}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 t=Array.prototype.slice.call(arguments,1);t.unshift(this),e.apply(this,t)},T.MatchData=function(e,t,n){for(var r=Object.create(null),i=Object.keys(n||{}),a=0;a<i.length;a++){var o=i[a];r[o]=n[o].slice()}this.metadata=Object.create(null),void 0!==e&&(this.metadata[e]=Object.create(null),this.metadata[e][t]=r)},T.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]);null==this.metadata[r]&&(this.metadata[r]=Object.create(null));for(var a=0;a<i.length;a++){var o=i[a],s=Object.keys(e.metadata[r][o]);null==this.metadata[r][o]&&(this.metadata[r][o]=Object.create(null));for(var c=0;c<s.length;c++){var u=s[c];null==this.metadata[r][o][u]?this.metadata[r][o][u]=e.metadata[r][o][u]:this.metadata[r][o][u]=this.metadata[r][o][u].concat(e.metadata[r][o][u])}}}},T.MatchData.prototype.add=function(e,t,n){if(!(e in this.metadata))return this.metadata[e]=Object.create(null),void(this.metadata[e][t]=n);if(t in this.metadata[e])for(var r=Object.keys(n),i=0;i<r.length;i++){var a=r[i];a in this.metadata[e][t]?this.metadata[e][t][a]=this.metadata[e][t][a].concat(n[a]):this.metadata[e][t][a]=n[a]}else this.metadata[e][t]=n},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,t){if(Array.isArray(e))return e.forEach((function(e){this.term(e,T.utils.clone(t))}),this),this;var n=t||{};return n.term=e.toString(),this.clause(n),this},T.QueryParseError=function(e,t,n){this.name="QueryParseError",this.message=e,this.start=t,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=[],t=this.start,n=this.pos,r=0;r<this.escapeCharPositions.length;r++)n=this.escapeCharPositions[r],e.push(this.str.slice(t,n)),t=n+1;return e.push(this.str.slice(t,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,t;do{t=(e=this.next()).charCodeAt(0)}while(t>47&&t<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 t=e.next();if(t==T.QueryLexer.EOS)return T.QueryLexer.lexEOS;if(92!=t.charCodeAt(0)){if(":"==t)return T.QueryLexer.lexField;if("~"==t)return e.backup(),e.width()>0&&e.emit(T.QueryLexer.TERM),T.QueryLexer.lexEditDistance;if("^"==t)return e.backup(),e.width()>0&&e.emit(T.QueryLexer.TERM),T.QueryLexer.lexBoost;if("+"==t&&1===e.width())return e.emit(T.QueryLexer.PRESENCE),T.QueryLexer.lexText;if("-"==t&&1===e.width())return e.emit(T.QueryLexer.PRESENCE),T.QueryLexer.lexText;if(t.match(T.QueryLexer.termSeparator))return T.QueryLexer.lexTerm}else e.escapeCharacter()}},T.QueryParser=function(e,t){this.lexer=new T.QueryLexer(e),this.query=t,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 t=e.peekLexeme();if(null!=t)switch(t.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 "+t.type;throw t.str.length>=1&&(n+=" with value '"+t.str+"'"),new T.QueryParseError(n,t.start,t.end)}},T.QueryParser.parsePresence=function(e){var t=e.consumeLexeme();if(null!=t){switch(t.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'"+t.str+"'";throw new T.QueryParseError(n,t.start,t.end)}var r=e.peekLexeme();if(null==r){n="expecting term or field, found nothing";throw new T.QueryParseError(n,t.start,t.end)}switch(r.type){case T.QueryLexer.FIELD:return T.QueryParser.parseField;case T.QueryLexer.TERM:return T.QueryParser.parseTerm;default:n="expecting term or field, found '"+r.type+"'";throw new T.QueryParseError(n,r.start,r.end)}}},T.QueryParser.parseField=function(e){var t=e.consumeLexeme();if(null!=t){if(-1==e.query.allFields.indexOf(t.str)){var n=e.query.allFields.map((function(e){return"'"+e+"'"})).join(", "),r="unrecognised field '"+t.str+"', possible fields: "+n;throw new T.QueryParseError(r,t.start,t.end)}e.currentClause.fields=[t.str];var i=e.peekLexeme();if(null==i){r="expecting term, found nothing";throw new T.QueryParseError(r,t.start,t.end)}switch(i.type){case T.QueryLexer.TERM:return T.QueryParser.parseTerm;default:r="expecting term, found '"+i.type+"'";throw new T.QueryParseError(r,i.start,i.end)}}},T.QueryParser.parseTerm=function(e){var t=e.consumeLexeme();if(null!=t){e.currentClause.term=t.str.toLowerCase(),-1!=t.str.indexOf("*")&&(e.currentClause.usePipeline=!1);var n=e.peekLexeme();if(null!=n)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 r="Unexpected lexeme type '"+n.type+"'";throw new T.QueryParseError(r,n.start,n.end)}else e.nextClause()}},T.QueryParser.parseEditDistance=function(e){var t=e.consumeLexeme();if(null!=t){var n=parseInt(t.str,10);if(isNaN(n)){var r="edit distance must be numeric";throw new T.QueryParseError(r,t.start,t.end)}e.currentClause.editDistance=n;var i=e.peekLexeme();if(null!=i)switch(i.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:r="Unexpected lexeme type '"+i.type+"'";throw new T.QueryParseError(r,i.start,i.end)}else e.nextClause()}},T.QueryParser.parseBoost=function(e){var t=e.consumeLexeme();if(null!=t){var n=parseInt(t.str,10);if(isNaN(n)){var r="boost must be numeric";throw new T.QueryParseError(r,t.start,t.end)}e.currentClause.boost=n;var i=e.peekLexeme();if(null!=i)switch(i.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:r="Unexpected lexeme type '"+i.type+"'";throw new T.QueryParseError(r,i.start,i.end)}else e.nextClause()}},void 0===(i="function"==typeof(r=function(){return T})?r.call(t,n,t,e):r)||(e.exports=i)}()},247:function(e,t,n){e.exports=function(){"use strict";var e="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e},t=function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")},n=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in 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e.contains(t)})).length>0;-1!==e.indexOf(t)||n||e.push(t)})),e}},{key:"getIframeContents",value:function(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:function(){},r=void 0;try{var i=e.contentWindow;if(r=i.document,!i||!r)throw new Error("iframe inaccessible")}catch(a){n()}r&&t(r)}},{key:"isIframeBlank",value:function(e){var t="about:blank",n=e.getAttribute("src").trim();return e.contentWindow.location.href===t&&n!==t&&n}},{key:"observeIframeLoad",value:function(e,t,n){var r=this,i=!1,a=null,o=function o(){if(!i){i=!0,clearTimeout(a);try{r.isIframeBlank(e)||(e.removeEventListener("load",o),r.getIframeContents(e,t,n))}catch(s){n()}}};e.addEventListener("load",o),a=setTimeout(o,this.iframesTimeout)}},{key:"onIframeReady",value:function(e,t,n){try{"complete"===e.contentWindow.document.readyState?this.isIframeBlank(e)?this.observeIframeLoad(e,t,n):this.getIframeContents(e,t,n):this.observeIframeLoad(e,t,n)}catch(r){n()}}},{key:"waitForIframes",value:function(e,t){var n=this,r=0;this.forEachIframe(e,(function(){return!0}),(function(e){r++,n.waitForIframes(e.querySelector("html"),(function(){--r||t()}))}),(function(e){e||t()}))}},{key:"forEachIframe",value:function(t,n,r){var i=this,a=arguments.length>3&&void 0!==arguments[3]?arguments[3]:function(){},o=t.querySelectorAll("iframe"),s=o.length,c=0;o=Array.prototype.slice.call(o);var u=function(){--s<=0&&a(c)};s||u(),o.forEach((function(t){e.matches(t,i.exclude)?u():i.onIframeReady(t,(function(e){n(t)&&(c++,r(e)),u()}),u)}))}},{key:"createIterator",value:function(e,t,n){return document.createNodeIterator(e,t,n,!1)}},{key:"createInstanceOnIframe",value:function(t){return new e(t.querySelector("html"),this.iframes)}},{key:"compareNodeIframe",value:function(e,t,n){if(e.compareDocumentPosition(n)&Node.DOCUMENT_POSITION_PRECEDING){if(null===t)return!0;if(t.compareDocumentPosition(n)&Node.DOCUMENT_POSITION_FOLLOWING)return!0}return!1}},{key:"getIteratorNode",value:function(e){var 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0!==arguments[1]?arguments[1]:"debug",r=this.opt.log;this.opt.debug&&"object"===(void 0===r?"undefined":e(r))&&"function"==typeof r[n]&&r[n]("mark.js: "+t)}},{key:"escapeStr",value:function(e){return e.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g,"\\$&")}},{key:"createRegExp",value:function(e){return"disabled"!==this.opt.wildcards&&(e=this.setupWildcardsRegExp(e)),e=this.escapeStr(e),Object.keys(this.opt.synonyms).length&&(e=this.createSynonymsRegExp(e)),(this.opt.ignoreJoiners||this.opt.ignorePunctuation.length)&&(e=this.setupIgnoreJoinersRegExp(e)),this.opt.diacritics&&(e=this.createDiacriticsRegExp(e)),e=this.createMergedBlanksRegExp(e),(this.opt.ignoreJoiners||this.opt.ignorePunctuation.length)&&(e=this.createJoinersRegExp(e)),"disabled"!==this.opt.wildcards&&(e=this.createWildcardsRegExp(e)),e=this.createAccuracyRegExp(e)}},{key:"createSynonymsRegExp",value:function(e){var t=this.opt.synonyms,n=this.opt.caseSensitive?"":"i",r=this.opt.ignoreJoiners||this.opt.ignorePunctuation.length?"\0":"";for(var i in t)if(t.hasOwnProperty(i)){var a=t[i],o="disabled"!==this.opt.wildcards?this.setupWildcardsRegExp(i):this.escapeStr(i),s="disabled"!==this.opt.wildcards?this.setupWildcardsRegExp(a):this.escapeStr(a);""!==o&&""!==s&&(e=e.replace(new RegExp("("+this.escapeStr(o)+"|"+this.escapeStr(s)+")","gm"+n),r+"("+this.processSynomyms(o)+"|"+this.processSynomyms(s)+")"+r))}return e}},{key:"processSynomyms",value:function(e){return(this.opt.ignoreJoiners||this.opt.ignorePunctuation.length)&&(e=this.setupIgnoreJoinersRegExp(e)),e}},{key:"setupWildcardsRegExp",value:function(e){return(e=e.replace(/(?:\\)*\?/g,(function(e){return"\\"===e.charAt(0)?"?":"\x01"}))).replace(/(?:\\)*\*/g,(function(e){return"\\"===e.charAt(0)?"*":"\x02"}))}},{key:"createWildcardsRegExp",value:function(e){var t="withSpaces"===this.opt.wildcards;return 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