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verdaccio/lib/search.js

52 lines
1 KiB
JavaScript

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