lunr - npm Package Compare versions

Comparing version 0.3.0 to 0.3.1

component.json

 {
   "name": "lunr.js",
-  "version": "0.3.0",
+  "version": "0.3.1",
   "main": "lunr.js",
@@ -5,0 +5,0 @@ "ignore": [

lib/index.js

@@ -146,5 +146,8 @@ /*!
 lunr.Index.prototype.remove = function (doc) {
-  var docRef = doc[this._ref],
-      docTokens = this.documentStore.get(docRef)
+  var docRef = doc[this._ref]
 
+  if (!this.documentStore.has(docRef)) return
+
+  var docTokens = this.documentStore.get(docRef)
+
   this.documentStore.remove(docRef)
@@ -151,0 +154,0 @@

lunr.js

 /**
- * lunr - http://lunrjs.com - A bit like Solr, but much smaller and not as bright - 0.3.0
+ * lunr - http://lunrjs.com - A bit like Solr, but much smaller and not as bright - 0.3.1
  * Copyright (C) 2013 Oliver Nightingale
@@ -53,3 +53,3 @@ * MIT Licensed
 
-lunr.version = "0.3.0"
+lunr.version = "0.3.1"
 
@@ -765,5 +765,8 @@ if (typeof module !== 'undefined') {
 lunr.Index.prototype.remove = function (doc) {
-  var docRef = doc[this._ref],
-      docTokens = this.documentStore.get(docRef)
+  var docRef = doc[this._ref]
 
+  if (!this.documentStore.has(docRef)) return
+
+  var docTokens = this.documentStore.get(docRef)
+
   this.documentStore.remove(docRef)
@@ -770,0 +773,0 @@

lunr.min.js

 /**
- * lunr - http://lunrjs.com - A bit like Solr, but much smaller and not as bright - 0.3.0
+ * lunr - http://lunrjs.com - A bit like Solr, but much smaller and not as bright - 0.3.1
  * 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="0.3.0","undefined"!=typeof module&&(module.exports=lunr),lunr.tokenizer=function(e){if(Array.isArray(e))return e;for(var e=e.replace(/^\s+/,""),t=e.length-1;t>=0;t--)if(/\S/.test(e.charAt(t))){e=e.substring(0,t+1);break}return e.split(/\s+/).map(function(e){return e.replace(/^\W+/,"").replace(/\W+$/,"").toLowerCase()})},lunr.Pipeline=function(){this._stack=[]},lunr.Pipeline.registeredFunctions={},lunr.Pipeline.registerFunction=function(e,t){console&&console.warn&&t in this.registeredFunctions&&console.warn("Overwriting existing registered function: "+t),e.label=t,lunr.Pipeline.registeredFunctions[e.label]=e},lunr.Pipeline.warnIfFunctionNotRegistered=function(e){var t=e.label&&e.label in this.registeredFunctions;!t&&console&&console.warn&&console.warn("Function is not registered with pipeline. This may cause problems when serialising the index.\n",e)},lunr.Pipeline.load=function(e){var t=new lunr.Pipeline;return e.forEach(function(e){var n=lunr.Pipeline.registeredFunctions[e];if(!n)throw Error("Cannot load un-registered function: "+e);t.add(n)}),t},lunr.Pipeline.prototype.add=function(){var e=Array.prototype.slice.call(arguments);e.forEach(function(e){lunr.Pipeline.warnIfFunctionNotRegistered(e),this._stack.push(e)},this)},lunr.Pipeline.prototype.after=function(e,t){lunr.Pipeline.warnIfFunctionNotRegistered(t);var n=this._stack.indexOf(e)+1;this._stack.splice(n,0,t)},lunr.Pipeline.prototype.before=function(e,t){lunr.Pipeline.warnIfFunctionNotRegistered(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.Pipeline.prototype.toJSON=function(){return this._stack.map(function(e){return lunr.Pipeline.warnIfFunctionNotRegistered(e),e.label})},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.load=function(e){var t=new this;return t.elements=e,t.length=e.length,t},lunr.SortedSet.prototype.add=function(){Array.prototype.slice.call(arguments).forEach(function(e){~this.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,n){var t=t||0,n=n||this.elements.length,r=n-t,o=t+Math.floor(r/2),i=this.elements[o];return 1>=r?i===e?o:-1:e>i?this.indexOf(e,o,n):i>e?this.indexOf(e,t,o):i===e?o:void 0},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.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},lunr.Index.load=function(e){e.version!==lunr.version&&console&&console.warn&&console.warn("version mismatch: current "+lunr.version+" importing "+e.version);var t=new this;return t._fields=e.fields,t._ref=e.ref,t.documentStore=lunr.Store.load(e.documentStore),t.tokenStore=lunr.TokenStore.load(e.tokenStore),t.corpusTokens=lunr.SortedSet.load(e.corpusTokens),t.pipeline=lunr.Pipeline.load(e.pipeline),t},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),i=t.some(function(e){return this.tokenStore.has(e)},this);if(!i)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 s=r.reduce(function(e,t){return e.intersect(t)}),l=new lunr.Vector(n);return s.map(function(e){return{ref:e,score:l.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.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.Store=function(){this.store={},this.length=0},lunr.Store.load=function(e){var t=new this;return t.length=e.length,t.store=Object.keys(e.store).reduce(function(t,n){return t[n]=lunr.SortedSet.load(e.store[n]),t},{}),t},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.Store.prototype.toJSON=function(){return{store:this.store,length: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,d,f,g;if(3>n.length)return n;if(c=n.substr(0,1),"y"==c&&(n=c.toUpperCase()+n.substr(1)),p=/^(.+?)(ss|i)es$/,d=/^(.+?)([^s])s$/,p.test(n)?n=n.replace(p,"$1$2"):d.test(n)&&(n=n.replace(d,"$1$2")),p=/^(.+?)eed$/,d=/^(.+?)(ed|ing)$/,p.test(n)){var m=p.exec(n);p=RegExp(s),p.test(m[1])&&(p=/.$/,n=n.replace(p,""))}else if(d.test(n)){var m=d.exec(n);i=m[1],d=RegExp(a),d.test(i)&&(n=i,d=/(at|bl|iz)$/,f=RegExp("([^aeiouylsz])\\1$"),g=RegExp("^"+o+r+"[^aeiouwxy]$"),d.test(n)?n+="e":f.test(n)?(p=/.$/,n=n.replace(p,"")):g.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)$/,p.test(n)){var m=p.exec(n);i=m[1],h=m[2],p=RegExp(s),p.test(i)&&(n=i+t[h])}if(p=/^(.+?)(al|ance|ence|er|ic|able|ible|ant|ement|ment|ent|ou|ism|ate|iti|ous|ive|ize)$/,d=/^(.+?)(s|t)(ion)$/,p.test(n)){var m=p.exec(n);i=m[1],p=RegExp(u),p.test(i)&&(n=i)}else if(d.test(n)){var m=d.exec(n);i=m[1]+m[2],d=RegExp(u),d.test(i)&&(n=i)}if(p=/^(.+?)e$/,p.test(n)){var m=p.exec(n);i=m[1],p=RegExp(u),d=RegExp(l),f=RegExp("^"+o+r+"[^aeiouwxy]$"),(p.test(i)||d.test(i)&&!f.test(i))&&(n=i)}return p=/ll$/,d=RegExp(u),p.test(n)&&d.test(n)&&(p=/.$/,n=n.replace(p,"")),"y"==c&&(n=c.toLowerCase()+n.substr(1)),n}}(),lunr.Pipeline.registerFunction(lunr.stemmer,"stemmer"),lunr.stopWordFilter=function(e){return-1===lunr.stopWordFilter.stopWords.indexOf(e)?e:void 0},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.TokenStore=function(){this.root={docs:{}},this.length=0},lunr.TokenStore.load=function(e){var t=new this;return t.root=e.root,t.length=e.length,t},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},lunr.TokenStore.prototype.toJSON=function(){return{root:this.root,length:this.length}};
+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="0.3.1","undefined"!=typeof module&&(module.exports=lunr),lunr.tokenizer=function(e){if(Array.isArray(e))return e;for(var e=e.replace(/^\s+/,""),t=e.length-1;t>=0;t--)if(/\S/.test(e.charAt(t))){e=e.substring(0,t+1);break}return e.split(/\s+/).map(function(e){return e.replace(/^\W+/,"").replace(/\W+$/,"").toLowerCase()})},lunr.Pipeline=function(){this._stack=[]},lunr.Pipeline.registeredFunctions={},lunr.Pipeline.registerFunction=function(e,t){console&&console.warn&&t in this.registeredFunctions&&console.warn("Overwriting existing registered function: "+t),e.label=t,lunr.Pipeline.registeredFunctions[e.label]=e},lunr.Pipeline.warnIfFunctionNotRegistered=function(e){var t=e.label&&e.label in this.registeredFunctions;!t&&console&&console.warn&&console.warn("Function is not registered with pipeline. This may cause problems when serialising the index.\n",e)},lunr.Pipeline.load=function(e){var t=new lunr.Pipeline;return e.forEach(function(e){var n=lunr.Pipeline.registeredFunctions[e];if(!n)throw Error("Cannot load un-registered function: "+e);t.add(n)}),t},lunr.Pipeline.prototype.add=function(){var e=Array.prototype.slice.call(arguments);e.forEach(function(e){lunr.Pipeline.warnIfFunctionNotRegistered(e),this._stack.push(e)},this)},lunr.Pipeline.prototype.after=function(e,t){lunr.Pipeline.warnIfFunctionNotRegistered(t);var n=this._stack.indexOf(e)+1;this._stack.splice(n,0,t)},lunr.Pipeline.prototype.before=function(e,t){lunr.Pipeline.warnIfFunctionNotRegistered(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.Pipeline.prototype.toJSON=function(){return this._stack.map(function(e){return lunr.Pipeline.warnIfFunctionNotRegistered(e),e.label})},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.load=function(e){var t=new this;return t.elements=e,t.length=e.length,t},lunr.SortedSet.prototype.add=function(){Array.prototype.slice.call(arguments).forEach(function(e){~this.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,n){var t=t||0,n=n||this.elements.length,r=n-t,o=t+Math.floor(r/2),i=this.elements[o];return 1>=r?i===e?o:-1:e>i?this.indexOf(e,o,n):i>e?this.indexOf(e,t,o):i===e?o:void 0},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.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},lunr.Index.load=function(e){e.version!==lunr.version&&console&&console.warn&&console.warn("version mismatch: current "+lunr.version+" importing "+e.version);var t=new this;return t._fields=e.fields,t._ref=e.ref,t.documentStore=lunr.Store.load(e.documentStore),t.tokenStore=lunr.TokenStore.load(e.tokenStore),t.corpusTokens=lunr.SortedSet.load(e.corpusTokens),t.pipeline=lunr.Pipeline.load(e.pipeline),t},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];if(this.documentStore.has(t)){var 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),i=t.some(function(e){return this.tokenStore.has(e)},this);if(!i)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 s=r.reduce(function(e,t){return e.intersect(t)}),l=new lunr.Vector(n);return s.map(function(e){return{ref:e,score:l.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.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.Store=function(){this.store={},this.length=0},lunr.Store.load=function(e){var t=new this;return t.length=e.length,t.store=Object.keys(e.store).reduce(function(t,n){return t[n]=lunr.SortedSet.load(e.store[n]),t},{}),t},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.Store.prototype.toJSON=function(){return{store:this.store,length: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+")?$",u="^("+o+")?"+i+o+i+o,a="^("+o+")?"+r;return function(n){var i,h,c,p,d,f,g;if(3>n.length)return n;if(c=n.substr(0,1),"y"==c&&(n=c.toUpperCase()+n.substr(1)),p=/^(.+?)(ss|i)es$/,d=/^(.+?)([^s])s$/,p.test(n)?n=n.replace(p,"$1$2"):d.test(n)&&(n=n.replace(d,"$1$2")),p=/^(.+?)eed$/,d=/^(.+?)(ed|ing)$/,p.test(n)){var m=p.exec(n);p=RegExp(s),p.test(m[1])&&(p=/.$/,n=n.replace(p,""))}else if(d.test(n)){var m=d.exec(n);i=m[1],d=RegExp(a),d.test(i)&&(n=i,d=/(at|bl|iz)$/,f=RegExp("([^aeiouylsz])\\1$"),g=RegExp("^"+o+r+"[^aeiouwxy]$"),d.test(n)?n+="e":f.test(n)?(p=/.$/,n=n.replace(p,"")):g.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)$/,p.test(n)){var m=p.exec(n);i=m[1],h=m[2],p=RegExp(s),p.test(i)&&(n=i+t[h])}if(p=/^(.+?)(al|ance|ence|er|ic|able|ible|ant|ement|ment|ent|ou|ism|ate|iti|ous|ive|ize)$/,d=/^(.+?)(s|t)(ion)$/,p.test(n)){var m=p.exec(n);i=m[1],p=RegExp(u),p.test(i)&&(n=i)}else if(d.test(n)){var m=d.exec(n);i=m[1]+m[2],d=RegExp(u),d.test(i)&&(n=i)}if(p=/^(.+?)e$/,p.test(n)){var m=p.exec(n);i=m[1],p=RegExp(u),d=RegExp(l),f=RegExp("^"+o+r+"[^aeiouwxy]$"),(p.test(i)||d.test(i)&&!f.test(i))&&(n=i)}return p=/ll$/,d=RegExp(u),p.test(n)&&d.test(n)&&(p=/.$/,n=n.replace(p,"")),"y"==c&&(n=c.toLowerCase()+n.substr(1)),n}}(),lunr.Pipeline.registerFunction(lunr.stemmer,"stemmer"),lunr.stopWordFilter=function(e){return-1===lunr.stopWordFilter.stopWords.indexOf(e)?e:void 0},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.TokenStore=function(){this.root={docs:{}},this.length=0},lunr.TokenStore.load=function(e){var t=new this;return t.root=e.root,t.length=e.length,t},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},lunr.TokenStore.prototype.toJSON=function(){return{root:this.root,length:this.length}};

package.json

 {
   "name": "lunr",
   "description": "Simple full-text search in your browser.",
-  "version": "0.3.0",
+  "version": "0.3.1",
   "author": "Oliver Nightingale",
@@ -6,0 +6,0 @@ "keywords": ["search"],

test/index_test.js

@@ -54,2 +54,17 @@ module('lunr.Index')
 
+test('removing a non-existent document from the index', function () {
+  var idx = new lunr.Index,
+      doc = {id: 1, body: 'this is a test'},
+      doc2 = {id: 2, body: 'i dont exist'}
+
+  idx.field('body')
+  equal(idx.documentStore.length, 0)
+
+  idx.add(doc)
+  equal(idx.documentStore.length, 1)
+
+  idx.remove(doc2)
+  equal(idx.documentStore.length, 1)
+})
+
 test('updating a document', function () {
@@ -56,0 +71,0 @@ var idx = new lunr.Index,

No alert changes

Improved metrics

Total package byte prevSize

2225960

increased by20.99%

Number of package files

68

increased by13.33%

Lines of code

20999

increased by7.36%

Worsened metrics

Number of low supply chain risk alerts

5

increased by25%

No dependency changes