84 lines
2.1 KiB
JavaScript
84 lines
2.1 KiB
JavaScript
const searchIndex = require('./searchIndex')
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const getAssetPaths = require('./getAssetPaths')
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function enhanceHit(hit) {
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return new Promise(function(resolve, reject) {
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const assetPaths = getAssetPaths(hit.name, hit.version)
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if (assetPaths) {
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// TODO: Double check the package metadata to ensure the files
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// haven't moved from the paths in the index?
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hit.assets = assetPaths.map(function(path) {
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return `https://unpkg.com/${hit.name}@${hit.version}${path}`
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})
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resolve(hit)
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} else {
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// We don't have any global paths for this package yet. Try
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// using the "bare" URL.
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hit.assets = [`https://unpkg.com/${hit.name}@${hit.version}`]
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resolve(hit)
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}
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})
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}
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// add concatenated name for more relevance for people spelling without spaces
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// think: createreactnative instead of create-react-native-app
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function concat(string) {
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return string.replace(/[-/@_.]+/g, '')
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}
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function search(query, page) {
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return new Promise(function(resolve, reject) {
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const hitsPerPage = 10
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const params = {
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// typoTolerance: 'min',
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// optionalFacetFilters: `concatenatedName:${concat(query)}`,
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facets: ['keywords'],
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attributesToHighlight: null,
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attributesToRetrieve: [
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'description',
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'githubRepo',
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'keywords',
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'license',
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'name',
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'owner',
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'version'
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],
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// restrictSearchableAttributes: [
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// 'name',
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// 'description',
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// 'keywords'
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// ],
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hitsPerPage,
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page
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}
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searchIndex.search(query, params, function(error, value) {
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if (error) {
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reject(error)
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} else {
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resolve(
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Promise.all(value.hits.map(enhanceHit)).then(function(hits) {
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const totalHits = value.nbHits
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const totalPages = value.nbPages
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return {
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query,
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page,
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hitsPerPage,
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totalHits,
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totalPages,
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hits
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}
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})
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)
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}
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})
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})
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}
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module.exports = search
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