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proc
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self
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root
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opt
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alt
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alt-nodejs14
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root
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lib
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node_modules
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npm
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lib
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search
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Filename :
all-package-search.js
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var ms = require('mississippi') var allPackageMetadata = require('./all-package-metadata') var packageFilter = require('./package-filter.js') module.exports = allPackageSearch function allPackageSearch (opts) { var searchSection = (opts.unicode ? '🤔 ' : '') + 'search' // Get a stream with *all* the packages. This takes care of dealing // with the local cache as well, but that's an internal detail. var allEntriesStream = allPackageMetadata(opts) // Grab a stream that filters those packages according to given params. var filterStream = streamFilter(function (pkg) { opts.log.gauge.pulse('search') opts.log.gauge.show({section: searchSection, logline: 'scanning ' + pkg.name}) // Simply 'true' if the package matches search parameters. var match = packageFilter(pkg, opts.include, opts.exclude, { description: opts.description }) return match }) return ms.pipeline.obj(allEntriesStream, filterStream) } function streamFilter (filter) { return ms.through.obj(function (data, enc, cb) { if (filter(data)) { this.push(standardizePkg(data)) } cb() }) } function standardizePkg (data) { return { name: data.name, description: data.description, maintainers: (data.maintainers || []).map(function (m) { return { username: m.name, email: m.email } }), keywords: data.keywords || [], version: Object.keys(data.versions || {})[0] || [], date: ( data.time && data.time.modified && new Date(data.time.modified) ) || null } }