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verdaccio/lib/search.js
2017-04-11 20:17:24 -04:00

49 lines
1.2 KiB
JavaScript

var lunr = require('lunr')
function Search() {
var self = Object.create(Search.prototype)
self.index = lunr(function() {
this.field('name' , { boost: 10 })
this.field('description' , { boost: 4 })
this.field('author' , { boost: 6 })
this.field('readme')
})
return self
}
Search.prototype.query = function(q) {
return q === '*'
? this.storage.config.localList.get().map( function( package ){ return { ref: package, score: 1 }; } )
: this.index.search(q);
}
Search.prototype.add = function(package) {
this.index.add({
id: package.name,
name: package.name,
description: package.description,
author: package._npmUser ? package._npmUser.name : '???',
})
},
Search.prototype.remove = function(name) {
this.index.remove({ id: name })
}
Search.prototype.reindex = function() {
var self = this
this.storage.get_local(function(err, packages) {
if (err) throw err // that function shouldn't produce any
var i = packages.length
while (i--) {
self.add(packages[i])
}
})
}
Search.prototype.configureStorage = function(storage) {
this.storage = storage
this.reindex()
}
module.exports = Search()