46 lines
920 B
JavaScript
46 lines
920 B
JavaScript
var lunr = require('lunr')
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var Search = function() {
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this.index = lunr(function () {
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this.field('name', {boost: 10});
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this.field('description', {boost: 4});
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this.field('author', {boost: 6});
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this.field('readme');
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});
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};
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Search.prototype = {
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query: function(q) {
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return this.index.search(q);
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},
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add: function(package) {
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this.index.add({
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id: package.name,
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name: package.name,
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description: package.description,
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author: package._npmUser ? package._npmUser.name : '???'
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});
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},
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remove: function(name) {
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this.index.remove({
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id: name
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});
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},
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reindex: function() {
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var self = this;
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this.storage.get_local(function(err, packages) {
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var i = packages.length;
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while(i--) {
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self.add(packages[i]);
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}
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});
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},
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configureStorage: function(storage) {
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this.storage = storage;
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this.reindex();
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}
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};
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module.exports = new Search();
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