lunr - npm Package Compare versions

Comparing version 0.2.1 to 0.2.2

component.json

 {
   "name": "lunr.js",
-  "version": "0.2.1",
+  "version": "0.2.2",
   "main": "lunr.js",
@@ -5,0 +5,0 @@ "ignore": [

lib/index.js

@@ -204,6 +204,11 @@ /*!
             idf = self.idf(key),
+            exactMatchBoost = (key === token ? 10 : 1),
             set = new lunr.SortedSet
 
-        if (pos > -1) queryArr[pos] = tf * idf
+        // calculate the query tf-idf score for this token
+        // applying an exactMatchBoost to ensure these rank
+        // higher than expanded terms
+        if (pos > -1) queryArr[pos] = tf * idf * exactMatchBoost
 
+        // add all the documents that have this key into a set
         Object.keys(self.tokenStore.get(key)).forEach(function (ref) { set.add(ref) })
@@ -210,0 +215,0 @@

lunr.js

 /**
- * lunr - http://lunrjs.com - A bit like Solr, but much smaller and not as bright - 0.2.1
+ * lunr - http://lunrjs.com - A bit like Solr, but much smaller and not as bright - 0.2.2
  * Copyright (C) 2013 Oliver Nightingale
@@ -53,3 +53,3 @@ * MIT Licensed
 
-lunr.version = "0.2.1"
+lunr.version = "0.2.2"
 
@@ -668,6 +668,11 @@ if (typeof module !== 'undefined') {
             idf = self.idf(key),
+            exactMatchBoost = (key === token ? 10 : 1),
             set = new lunr.SortedSet
 
-        if (pos > -1) queryArr[pos] = tf * idf
+        // calculate the query tf-idf score for this token
+        // applying an exactMatchBoost to ensure these rank
+        // higher than expanded terms
+        if (pos > -1) queryArr[pos] = tf * idf * exactMatchBoost
 
+        // add all the documents that have this key into a set
         Object.keys(self.tokenStore.get(key)).forEach(function (ref) { set.add(ref) })
@@ -674,0 +679,0 @@

lunr.min.js

 /**
- * lunr - http://lunrjs.com - A bit like Solr, but much smaller and not as bright - 0.2.1
+ * lunr - http://lunrjs.com - A bit like Solr, but much smaller and not as bright - 0.2.2
  * Copyright (C) 2013 Oliver Nightingale
@@ -7,2 +7,2 @@ * MIT Licensed
  */
-var lunr=function(e){var t=new lunr.Index;return t.pipeline.add(lunr.stopWordFilter,lunr.stemmer),e&&e.call(t,t),t};lunr.version="0.2.1","undefined"!=typeof module&&(module.exports=lunr),lunr.tokenizer=function(e){if(Array.isArray(e))return e;var t=/\s+/;return e.split(t).map(function(e){return e.replace(/^\W+/,"").replace(/\W+$/,"").toLowerCase()})},lunr.Pipeline=function(){this._stack=[]},lunr.Pipeline.prototype.add=function(){var e=Array.prototype.slice.call(arguments);Array.prototype.push.apply(this._stack,e)},lunr.Pipeline.prototype.after=function(e,t){var n=this._stack.indexOf(e)+1;this._stack.splice(n,0,t)},lunr.Pipeline.prototype.before=function(e,t){var n=this._stack.indexOf(e);this._stack.splice(n,0,t)},lunr.Pipeline.prototype.remove=function(e){var t=this._stack.indexOf(e);this._stack.splice(t,1)},lunr.Pipeline.prototype.run=function(e){for(var t=[],n=e.length,r=this._stack.length,o=0;n>o;o++){for(var i=e[o],s=0;r>s&&(i=this._stack[s](i,o,e),void 0!==i);s++);void 0!==i&&t.push(i)}return t},lunr.Vector=function(e){this.elements=e;for(var t=0;e.length>t;t++)t in this.elements||(this.elements[t]=0)},lunr.Vector.prototype.magnitude=function(){if(this._magnitude)return this._magnitude;for(var e,t=0,n=this.elements,r=n.length,o=0;r>o;o++)e=n[o],t+=e*e;return this._magnitude=Math.sqrt(t)},lunr.Vector.prototype.dot=function(e){for(var t=this.elements,n=e.elements,r=t.length,o=0,i=0;r>i;i++)o+=t[i]*n[i];return o},lunr.Vector.prototype.similarity=function(e){return this.dot(e)/(this.magnitude()*e.magnitude())},lunr.Vector.prototype.toArray=function(){return this.elements},lunr.SortedSet=function(){this.length=0,this.elements=[]},lunr.SortedSet.prototype.add=function(){Array.prototype.slice.call(arguments).forEach(function(e){~this.elements.indexOf(e)||this.elements.splice(this.locationFor(e),0,e)},this),this.length=this.elements.length},lunr.SortedSet.prototype.toArray=function(){return this.elements.slice()},lunr.SortedSet.prototype.map=function(e,t){return this.elements.map(e,t)},lunr.SortedSet.prototype.forEach=function(e,t){return this.elements.forEach(e,t)},lunr.SortedSet.prototype.indexOf=function(e,t){return this.elements.indexOf(e,t)},lunr.SortedSet.prototype.locationFor=function(e,t,n){var t=t||0,n=n||this.elements.length,r=n-t,o=t+Math.floor(r/2),i=this.elements[o];if(1>=r){if(i>e)return o;if(e>i)return o+1}return e>i?this.locationFor(e,o,n):i>e?this.locationFor(e,t,o):void 0},lunr.SortedSet.prototype.intersect=function(e){for(var t=new lunr.SortedSet,n=0,r=0,o=this.length,i=e.length,s=this.elements,l=e.elements;;){if(n>o-1||r>i-1)break;s[n]!==l[r]?s[n]<l[r]?n++:s[n]>l[r]&&r++:(t.add(s[n]),n++,r++)}return t},lunr.SortedSet.prototype.clone=function(){var e=new lunr.SortedSet;return e.elements=this.toArray(),e.length=e.elements.length,e},lunr.SortedSet.prototype.union=function(e){var t,n,r;return this.length>=e.length?(t=this,n=e):(t=e,n=this),r=t.clone(),r.add.apply(r,n.toArray()),r},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},lunr.Index.prototype.field=function(e,t){var t=t||{},n={name:e,boost:t.boost||1};return this._fields.push(n),this},lunr.Index.prototype.ref=function(e){return this._ref=e,this},lunr.Index.prototype.add=function(e){var t={},n=new lunr.SortedSet,r=e[this._ref];this._fields.forEach(function(r){var o=this.pipeline.run(lunr.tokenizer(e[r.name]));t[r.name]=o,lunr.SortedSet.prototype.add.apply(n,o)},this),this.documentStore.set(r,n),lunr.SortedSet.prototype.add.apply(this.corpusTokens,n.toArray());for(var o=0;n.length>o;o++){var i=n.elements[o],s=this._fields.reduce(function(e,n){var r=t[n.name].filter(function(e){return e===i}).length,o=t[n.name].length;return e+r/o*n.boost},0);this.tokenStore.add(i,{ref:r,tf:s})}},lunr.Index.prototype.remove=function(e){var t=e[this._ref],n=this.documentStore.get(t);this.documentStore.remove(t),n.forEach(function(e){this.tokenStore.remove(e,t)},this)},lunr.Index.prototype.update=function(e){this.remove(e),this.add(e)},lunr.Index.prototype.idf=function(e){var t=Object.keys(this.tokenStore.get(e)).length;return 0===t?1:1+Math.log(this.tokenStore.length/t)},lunr.Index.prototype.search=function(e){var t=this.pipeline.run(lunr.tokenizer(e)),n=Array(this.corpusTokens.length),r=[],o=this._fields.reduce(function(e,t){return e+t.boost},0);if(!t.some(lunr.TokenStore.prototype.has,this.tokenStore))return[];t.forEach(function(e,t,i){var s=1/i.length*this._fields.length*o,l=this,u=this.tokenStore.expand(e).reduce(function(e,t){var r=l.corpusTokens.indexOf(t),o=l.idf(t),i=new lunr.SortedSet;return r>-1&&(n[r]=s*o),Object.keys(l.tokenStore.get(t)).forEach(function(e){i.add(e)}),e.union(i)},new lunr.SortedSet);r.push(u)},this);var i=r.reduce(function(e,t){return e.intersect(t)}),s=new lunr.Vector(n);return i.map(function(e){return{ref:e,score:s.similarity(this.documentVector(e))}},this).sort(function(e,t){return t.score-e.score})},lunr.Index.prototype.documentVector=function(e){for(var t=this.documentStore.get(e),n=t.length,r=Array(this.corpusTokens.length),o=0;n>o;o++){var i=t.elements[o],s=this.tokenStore.get(i)[e].tf,l=this.idf(i);r[this.corpusTokens.indexOf(i)]=s*l}return new lunr.Vector(r)},lunr.Store=function(){this.store={},this.length=0},lunr.Store.prototype.set=function(e,t){this.store[e]=t,this.length=Object.keys(this.store).length},lunr.Store.prototype.get=function(e){return this.store[e]},lunr.Store.prototype.has=function(e){return e in this.store},lunr.Store.prototype.remove=function(e){this.has(e)&&(delete this.store[e],this.length--)},lunr.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]",o=n+"[^aeiouy]*",i=r+"[aeiou]*",s="^("+o+")?"+i+o,l="^("+o+")?"+i+o+"("+i+")?$",u="^("+o+")?"+i+o+i+o,a="^("+o+")?"+r;return function(n){var i,h,c,p,f,d,y;if(3>n.length)return n;if(c=n.substr(0,1),"y"==c&&(n=c.toUpperCase()+n.substr(1)),p=/^(.+?)(ss|i)es$/,f=/^(.+?)([^s])s$/,p.test(n)?n=n.replace(p,"$1$2"):f.test(n)&&(n=n.replace(f,"$1$2")),p=/^(.+?)eed$/,f=/^(.+?)(ed|ing)$/,p.test(n)){var m=p.exec(n);p=RegExp(s),p.test(m[1])&&(p=/.$/,n=n.replace(p,""))}else if(f.test(n)){var m=f.exec(n);i=m[1],f=RegExp(a),f.test(i)&&(n=i,f=/(at|bl|iz)$/,d=RegExp("([^aeiouylsz])\\1$"),y=RegExp("^"+o+r+"[^aeiouwxy]$"),f.test(n)?n+="e":d.test(n)?(p=/.$/,n=n.replace(p,"")):y.test(n)&&(n+="e"))}if(p=/^(.+?)y$/,p.test(n)){var m=p.exec(n);i=m[1],p=RegExp(a),p.test(i)&&(n=i+"i")}if(p=/^(.+?)(ational|tional|enci|anci|izer|bli|alli|entli|eli|ousli|ization|ation|ator|alism|iveness|fulness|ousness|aliti|iviti|biliti|logi)$/,p.test(n)){var m=p.exec(n);i=m[1],h=m[2],p=RegExp(s),p.test(i)&&(n=i+e[h])}if(p=/^(.+?)(icate|ative|alize|iciti|ical|ful|ness)$/,p.test(n)){var m=p.exec(n);i=m[1],h=m[2],p=RegExp(s),p.test(i)&&(n=i+t[h])}if(p=/^(.+?)(al|ance|ence|er|ic|able|ible|ant|ement|ment|ent|ou|ism|ate|iti|ous|ive|ize)$/,f=/^(.+?)(s|t)(ion)$/,p.test(n)){var m=p.exec(n);i=m[1],p=RegExp(u),p.test(i)&&(n=i)}else if(f.test(n)){var m=f.exec(n);i=m[1]+m[2],f=RegExp(u),f.test(i)&&(n=i)}if(p=/^(.+?)e$/,p.test(n)){var m=p.exec(n);i=m[1],p=RegExp(u),f=RegExp(l),d=RegExp("^"+o+r+"[^aeiouwxy]$"),(p.test(i)||f.test(i)&&!d.test(i))&&(n=i)}return p=/ll$/,f=RegExp(u),p.test(n)&&f.test(n)&&(p=/.$/,n=n.replace(p,"")),"y"==c&&(n=c.toLowerCase()+n.substr(1)),n}}(),lunr.stopWordFilter=function(e){var t=["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"];return-1===t.indexOf(e)?e:void 0},lunr.TokenStore=function(){this.root={docs:{}},this.length=0},lunr.TokenStore.prototype.add=function(e,t,n){var n=n||this.root,r=e[0],o=e.slice(1);return r in n||(n[r]={docs:{}}),0===o.length?(n[r].docs[t.ref]=t,this.length+=1,void 0):this.add(o,t,n[r])},lunr.TokenStore.prototype.has=function(e,t){var t=t||this.root,n=e[0],r=e.slice(1);return n in t?0===r.length?!0:this.has(r,t[n]):!1},lunr.TokenStore.prototype.getNode=function(e,t){var t=t||this.root,n=e[0],r=e.slice(1);return n in t?0===r.length?t[n]:this.getNode(r,t[n]):{}},lunr.TokenStore.prototype.get=function(e,t){return this.getNode(e,t).docs||{}},lunr.TokenStore.prototype.remove=function(e,t,n){var n=n||this.root,r=e[0],o=e.slice(1);if(r in n)return 0!==o.length?this.remove(o,t,n[r]):(delete n[r].docs[t],void 0)},lunr.TokenStore.prototype.expand=function(e,t){var n=this.getNode(e),r=n.docs||{},t=t||[];return Object.keys(r).length&&t.push(e),Object.keys(n).forEach(function(n){"docs"!==n&&t.concat(this.expand(e+n,t))},this),t};
+var lunr=function(e){var t=new lunr.Index;return t.pipeline.add(lunr.stopWordFilter,lunr.stemmer),e&&e.call(t,t),t};lunr.version="0.2.2","undefined"!=typeof module&&(module.exports=lunr),lunr.tokenizer=function(e){if(Array.isArray(e))return e;var t=/\s+/;return e.split(t).map(function(e){return e.replace(/^\W+/,"").replace(/\W+$/,"").toLowerCase()})},lunr.Pipeline=function(){this._stack=[]},lunr.Pipeline.prototype.add=function(){var e=Array.prototype.slice.call(arguments);Array.prototype.push.apply(this._stack,e)},lunr.Pipeline.prototype.after=function(e,t){var n=this._stack.indexOf(e)+1;this._stack.splice(n,0,t)},lunr.Pipeline.prototype.before=function(e,t){var n=this._stack.indexOf(e);this._stack.splice(n,0,t)},lunr.Pipeline.prototype.remove=function(e){var t=this._stack.indexOf(e);this._stack.splice(t,1)},lunr.Pipeline.prototype.run=function(e){for(var t=[],n=e.length,r=this._stack.length,o=0;n>o;o++){for(var i=e[o],s=0;r>s&&(i=this._stack[s](i,o,e),void 0!==i);s++);void 0!==i&&t.push(i)}return t},lunr.Vector=function(e){this.elements=e;for(var t=0;e.length>t;t++)t in this.elements||(this.elements[t]=0)},lunr.Vector.prototype.magnitude=function(){if(this._magnitude)return this._magnitude;for(var e,t=0,n=this.elements,r=n.length,o=0;r>o;o++)e=n[o],t+=e*e;return this._magnitude=Math.sqrt(t)},lunr.Vector.prototype.dot=function(e){for(var t=this.elements,n=e.elements,r=t.length,o=0,i=0;r>i;i++)o+=t[i]*n[i];return o},lunr.Vector.prototype.similarity=function(e){return this.dot(e)/(this.magnitude()*e.magnitude())},lunr.Vector.prototype.toArray=function(){return this.elements},lunr.SortedSet=function(){this.length=0,this.elements=[]},lunr.SortedSet.prototype.add=function(){Array.prototype.slice.call(arguments).forEach(function(e){~this.elements.indexOf(e)||this.elements.splice(this.locationFor(e),0,e)},this),this.length=this.elements.length},lunr.SortedSet.prototype.toArray=function(){return this.elements.slice()},lunr.SortedSet.prototype.map=function(e,t){return this.elements.map(e,t)},lunr.SortedSet.prototype.forEach=function(e,t){return this.elements.forEach(e,t)},lunr.SortedSet.prototype.indexOf=function(e,t){return this.elements.indexOf(e,t)},lunr.SortedSet.prototype.locationFor=function(e,t,n){var t=t||0,n=n||this.elements.length,r=n-t,o=t+Math.floor(r/2),i=this.elements[o];if(1>=r){if(i>e)return o;if(e>i)return o+1}return e>i?this.locationFor(e,o,n):i>e?this.locationFor(e,t,o):void 0},lunr.SortedSet.prototype.intersect=function(e){for(var t=new lunr.SortedSet,n=0,r=0,o=this.length,i=e.length,s=this.elements,l=e.elements;;){if(n>o-1||r>i-1)break;s[n]!==l[r]?s[n]<l[r]?n++:s[n]>l[r]&&r++:(t.add(s[n]),n++,r++)}return t},lunr.SortedSet.prototype.clone=function(){var e=new lunr.SortedSet;return e.elements=this.toArray(),e.length=e.elements.length,e},lunr.SortedSet.prototype.union=function(e){var t,n,r;return this.length>=e.length?(t=this,n=e):(t=e,n=this),r=t.clone(),r.add.apply(r,n.toArray()),r},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},lunr.Index.prototype.field=function(e,t){var t=t||{},n={name:e,boost:t.boost||1};return this._fields.push(n),this},lunr.Index.prototype.ref=function(e){return this._ref=e,this},lunr.Index.prototype.add=function(e){var t={},n=new lunr.SortedSet,r=e[this._ref];this._fields.forEach(function(r){var o=this.pipeline.run(lunr.tokenizer(e[r.name]));t[r.name]=o,lunr.SortedSet.prototype.add.apply(n,o)},this),this.documentStore.set(r,n),lunr.SortedSet.prototype.add.apply(this.corpusTokens,n.toArray());for(var o=0;n.length>o;o++){var i=n.elements[o],s=this._fields.reduce(function(e,n){var r=t[n.name].filter(function(e){return e===i}).length,o=t[n.name].length;return e+r/o*n.boost},0);this.tokenStore.add(i,{ref:r,tf:s})}},lunr.Index.prototype.remove=function(e){var t=e[this._ref],n=this.documentStore.get(t);this.documentStore.remove(t),n.forEach(function(e){this.tokenStore.remove(e,t)},this)},lunr.Index.prototype.update=function(e){this.remove(e),this.add(e)},lunr.Index.prototype.idf=function(e){var t=Object.keys(this.tokenStore.get(e)).length;return 0===t?1:1+Math.log(this.tokenStore.length/t)},lunr.Index.prototype.search=function(e){var t=this.pipeline.run(lunr.tokenizer(e)),n=Array(this.corpusTokens.length),r=[],o=this._fields.reduce(function(e,t){return e+t.boost},0);if(!t.some(lunr.TokenStore.prototype.has,this.tokenStore))return[];t.forEach(function(e,t,i){var s=1/i.length*this._fields.length*o,l=this,u=this.tokenStore.expand(e).reduce(function(t,r){var o=l.corpusTokens.indexOf(r),i=l.idf(r),u=r===e?10:1,a=new lunr.SortedSet;return o>-1&&(n[o]=s*i*u),Object.keys(l.tokenStore.get(r)).forEach(function(e){a.add(e)}),t.union(a)},new lunr.SortedSet);r.push(u)},this);var i=r.reduce(function(e,t){return e.intersect(t)}),s=new lunr.Vector(n);return i.map(function(e){return{ref:e,score:s.similarity(this.documentVector(e))}},this).sort(function(e,t){return t.score-e.score})},lunr.Index.prototype.documentVector=function(e){for(var t=this.documentStore.get(e),n=t.length,r=Array(this.corpusTokens.length),o=0;n>o;o++){var i=t.elements[o],s=this.tokenStore.get(i)[e].tf,l=this.idf(i);r[this.corpusTokens.indexOf(i)]=s*l}return new lunr.Vector(r)},lunr.Store=function(){this.store={},this.length=0},lunr.Store.prototype.set=function(e,t){this.store[e]=t,this.length=Object.keys(this.store).length},lunr.Store.prototype.get=function(e){return this.store[e]},lunr.Store.prototype.has=function(e){return e in this.store},lunr.Store.prototype.remove=function(e){this.has(e)&&(delete this.store[e],this.length--)},lunr.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]",o=n+"[^aeiouy]*",i=r+"[aeiou]*",s="^("+o+")?"+i+o,l="^("+o+")?"+i+o+"("+i+")?$",u="^("+o+")?"+i+o+i+o,a="^("+o+")?"+r;return function(n){var i,h,c,p,f,d,y;if(3>n.length)return n;if(c=n.substr(0,1),"y"==c&&(n=c.toUpperCase()+n.substr(1)),p=/^(.+?)(ss|i)es$/,f=/^(.+?)([^s])s$/,p.test(n)?n=n.replace(p,"$1$2"):f.test(n)&&(n=n.replace(f,"$1$2")),p=/^(.+?)eed$/,f=/^(.+?)(ed|ing)$/,p.test(n)){var m=p.exec(n);p=RegExp(s),p.test(m[1])&&(p=/.$/,n=n.replace(p,""))}else if(f.test(n)){var m=f.exec(n);i=m[1],f=RegExp(a),f.test(i)&&(n=i,f=/(at|bl|iz)$/,d=RegExp("([^aeiouylsz])\\1$"),y=RegExp("^"+o+r+"[^aeiouwxy]$"),f.test(n)?n+="e":d.test(n)?(p=/.$/,n=n.replace(p,"")):y.test(n)&&(n+="e"))}if(p=/^(.+?)y$/,p.test(n)){var m=p.exec(n);i=m[1],p=RegExp(a),p.test(i)&&(n=i+"i")}if(p=/^(.+?)(ational|tional|enci|anci|izer|bli|alli|entli|eli|ousli|ization|ation|ator|alism|iveness|fulness|ousness|aliti|iviti|biliti|logi)$/,p.test(n)){var m=p.exec(n);i=m[1],h=m[2],p=RegExp(s),p.test(i)&&(n=i+e[h])}if(p=/^(.+?)(icate|ative|alize|iciti|ical|ful|ness)$/,p.test(n)){var m=p.exec(n);i=m[1],h=m[2],p=RegExp(s),p.test(i)&&(n=i+t[h])}if(p=/^(.+?)(al|ance|ence|er|ic|able|ible|ant|ement|ment|ent|ou|ism|ate|iti|ous|ive|ize)$/,f=/^(.+?)(s|t)(ion)$/,p.test(n)){var m=p.exec(n);i=m[1],p=RegExp(u),p.test(i)&&(n=i)}else if(f.test(n)){var m=f.exec(n);i=m[1]+m[2],f=RegExp(u),f.test(i)&&(n=i)}if(p=/^(.+?)e$/,p.test(n)){var m=p.exec(n);i=m[1],p=RegExp(u),f=RegExp(l),d=RegExp("^"+o+r+"[^aeiouwxy]$"),(p.test(i)||f.test(i)&&!d.test(i))&&(n=i)}return p=/ll$/,f=RegExp(u),p.test(n)&&f.test(n)&&(p=/.$/,n=n.replace(p,"")),"y"==c&&(n=c.toLowerCase()+n.substr(1)),n}}(),lunr.stopWordFilter=function(e){var t=["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"];return-1===t.indexOf(e)?e:void 0},lunr.TokenStore=function(){this.root={docs:{}},this.length=0},lunr.TokenStore.prototype.add=function(e,t,n){var n=n||this.root,r=e[0],o=e.slice(1);return r in n||(n[r]={docs:{}}),0===o.length?(n[r].docs[t.ref]=t,this.length+=1,void 0):this.add(o,t,n[r])},lunr.TokenStore.prototype.has=function(e,t){var t=t||this.root,n=e[0],r=e.slice(1);return n in t?0===r.length?!0:this.has(r,t[n]):!1},lunr.TokenStore.prototype.getNode=function(e,t){var t=t||this.root,n=e[0],r=e.slice(1);return n in t?0===r.length?t[n]:this.getNode(r,t[n]):{}},lunr.TokenStore.prototype.get=function(e,t){return this.getNode(e,t).docs||{}},lunr.TokenStore.prototype.remove=function(e,t,n){var n=n||this.root,r=e[0],o=e.slice(1);if(r in n)return 0!==o.length?this.remove(o,t,n[r]):(delete n[r].docs[t],void 0)},lunr.TokenStore.prototype.expand=function(e,t){var n=this.getNode(e),r=n.docs||{},t=t||[];return Object.keys(r).length&&t.push(e),Object.keys(n).forEach(function(n){"docs"!==n&&t.concat(this.expand(e+n,t))},this),t};

package.json

 {
   "name": "lunr",
   "description": "Simple full-text search in your browser.",
-  "version": "0.2.1",
+  "version": "0.2.2",
   "author": "Oliver Nightingale",
@@ -11,3 +11,3 @@ "keywords": ["search"],
   "devDependencies": {
-    "phantomjs": "1.8.1"
+    "phantomjs": "1.8.1-3"
   },
@@ -14,0 +14,0 @@ "scripts": {

test/search_test.js

@@ -22,2 +22,10 @@ module('search', {
       wordCount: 16
+    },{
+      id: 'd',
+      title: '',
+      body: 'handsome',
+    },{
+      id: 'e',
+      title: '',
+      body: 'hand',
     }]).forEach(function (doc) { idx.add(doc) })
@@ -56,1 +64,10 @@
 })
+
+test('search boosts exact matches', function () {
+  var results = this.idx.search('hand')
+
+  equal(results.length, 2)
+  equal(results[0].ref, 'e')
+
+  ok(results[0].score > results[1].score)
+})

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Improved metrics

Total package byte prevSize

957511

increased by0.2%

Number of package files

56

increased by1.82%

Lines of code

18827

increased by0.13%

Number of lines in readme file

83

increased by2.47%

No dependency changes