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20x 11x 20x 19x 20x 42x 23x 26x 1x 26x 20x 20x 11x 11x 20x 9x 9x 8x 9x 11x 11x 13x 8x 8x 8x 4x 4x 8x 8x 8x 27x 2x 8x 7x 1x 8x 8x 8x 8x 4x 8x 8x 8x 1x 1x 8x 1x 1x 8x 8x 8x 8x 8x 8x 8x 8x 2x 2x 2x 2x 1x 8x 1x 1x 2x 8x 8x 8x 8x 4x 4x 3x 4x 1x 4x 4x 11x 11x 10x 11x 28x 24x 24x 24x 25x 28x 26x 26x 52x 193x 26x 32x 32x 31x 32x 32x 11x 11x 11x 11x 21x 21x 2x 2x 2x 1x 1x 20x 2x 1x 1x 1x 2x 2x 2x 1x 1x 18x 4x 14x 14x 2x 12x 12x 12x 12x 11x 11x 11x 11x 11x 12x 12x 12x 6x 12x 23x 23x 2x 23x 20x 15x 5x 3x 1x 23x 7x 2x 7x 11x 6x 2x 2x 2x 6x 4x 2x 1x 11x 11x 9x 31x 4x 27x 18x 9x 9x 4x 9x 7x 13x | // npm view [pkg [pkg ...]] const byteSize = require('byte-size') const color = require('ansicolors') const columns = require('cli-columns') const log = require('npmlog') const npa = require('npm-package-arg') const npm = require('./npm.js') const { packument } = require('pacote') const path = require('path') const { inspect, promisify } = require('util') const relativeDate = require('tiny-relative-date') const semver = require('semver') const style = require('ansistyles') const usageUtil = require('./utils/usage') const fs = require('fs') const readFile = promisify(fs.readFile) const jsonParse = require('json-parse-even-better-errors') const readJson = async file => jsonParse(await readFile(file, 'utf8')) const usage = usageUtil( 'view', 'npm view [<@scope>/]<pkg>[@<version>] [<field>[.subfield]...]' ) const cmd = (args, cb) => view(args).then(() => cb()).catch(cb) const completion = async (opts, cb) => { if (opts.conf.argv.remain.length <= 2) { // There used to be registry completion here, but it stopped // making sense somewhere around 50,000 packages on the registry return cb() } // have the package, get the fields const config = { ...npm.flatOptions, fullMetadata: true, preferOnline: true } const { defaultTag } = config const spec = npa(opts.conf.argv.remain[2]) const pckmnt = await packument(spec, config) const dv = pckmnt.versions[pckmnt['dist-tags'][defaultTag]] pckmnt.versions = Object.keys(pckmnt.versions).sort(semver.compareLoose) const fields = getFields(pckmnt).concat(getFields(dv)) return cb(null, fields) function getFields (d, f, pref) { f = f || [] if (!d) return f pref = pref || [] Object.keys(d).forEach(function (k) { if (k.charAt(0) === '_' || k.indexOf('.') !== -1) return const p = pref.concat(k).join('.') f.push(p) if (Array.isArray(d[k])) { d[k].forEach(function (val, i) { const pi = p + '[' + i + ']' if (val && typeof val === 'object') getFields(val, f, [p]) else f.push(pi) }) return } if (typeof d[k] === 'object') getFields(d[k], f, [p]) }) return f } } const view = async args => { if (!args.length) args = ['.'] const opts = { ...npm.flatOptions, preferOnline: true, fullMetadata: true } const pkg = args.shift() let nv if (/^[.]@/.test(pkg)) nv = npa.resolve(null, pkg.slice(2)) else nv = npa(pkg) const name = nv.name const local = (name === '.' || !name) if (opts.global && local) throw new Error('Cannot use view command in global mode.') if (local) { const dir = npm.prefix const manifest = await readJson(path.resolve(dir, 'package.json')) if (!manifest.name) throw new Error('Invalid package.json, no "name" field') const p = manifest.name nv = npa(p) if (pkg && ~pkg.indexOf('@')) nv.rawSpec = pkg.split('@')[pkg.indexOf('@')] await fetchAndRead(nv, args, opts) } else await fetchAndRead(nv, args, opts) } const fetchAndRead = async (nv, args, opts) => { // get the data about this package let version = nv.rawSpec || npm.flatOptions.defaultTag const pckmnt = await packument(nv, opts) if (pckmnt['dist-tags'] && pckmnt['dist-tags'][version]) version = pckmnt['dist-tags'][version] if (pckmnt.time && pckmnt.time.unpublished) { const u = pckmnt.time.unpublished const er = new Error('Unpublished by ' + u.name + ' on ' + u.time) er.statusCode = 404 er.code = 'E404' er.pkgid = pckmnt._id throw er } const results = [] const versions = pckmnt.versions || {} pckmnt.versions = Object.keys(versions).sort(semver.compareLoose) if (!args.length) args = [''] // remove readme unless we asked for it if (args.indexOf('readme') === -1) delete pckmnt.readme Object.keys(versions).forEach(function (v) { if (semver.satisfies(v, version, true)) { args.forEach(arg => { // remove readme unless we asked for it if (args.indexOf('readme') !== -1) delete versions[v].readme results.push(showFields(pckmnt, versions[v], arg)) }) } }) let retval = results.reduce(reducer, {}) if (args.length === 1 && args[0] === '') { retval = cleanBlanks(retval) log.silly('view', retval) } if ( !opts.json && args.length === 1 && args[0] === '' ) { // general view pckmnt.version = version await Promise.all( results.map((v) => prettyView(pckmnt, v[Object.keys(v)[0]][''], opts)) ) return retval } else { // view by field name await printData(retval, pckmnt._id, opts) return retval } } const prettyView = async (packument, manifest, opts) => { // More modern, pretty printing of default view const unicode = opts.unicode const tags = [] Object.keys(packument['dist-tags']).forEach((t) => { const version = packument['dist-tags'][t] tags.push(`${style.bright(color.green(t))}: ${version}`) }) const unpackedSize = manifest.dist.unpackedSize && byteSize(manifest.dist.unpackedSize) const licenseField = manifest.license || 'Proprietary' const info = { name: color.green(manifest.name), version: color.green(manifest.version), bins: Object.keys(manifest.bin || {}).map(color.yellow), versions: color.yellow(packument.versions.length + ''), description: manifest.description, deprecated: manifest.deprecated, keywords: (packument.keywords || []).map(color.yellow), license: typeof licenseField === 'string' ? licenseField : (licenseField.type || 'Proprietary'), deps: Object.keys(manifest.dependencies || {}).map((dep) => { return `${color.yellow(dep)}: ${manifest.dependencies[dep]}` }), publisher: manifest._npmUser && unparsePerson({ name: color.yellow(manifest._npmUser.name), email: color.cyan(manifest._npmUser.email), }), modified: packument.time ? color.yellow(relativeDate(packument.time[packument.version])) : undefined, maintainers: (packument.maintainers || []).map((u) => unparsePerson({ name: color.yellow(u.name), email: color.cyan(u.email), })), repo: ( manifest.bugs && (manifest.bugs.url || manifest.bugs) ) || ( manifest.repository && (manifest.repository.url || manifest.repository) ), site: ( manifest.homepage && (manifest.homepage.url || manifest.homepage) ), tags, tarball: color.cyan(manifest.dist.tarball), shasum: color.yellow(manifest.dist.shasum), integrity: manifest.dist.integrity && color.yellow(manifest.dist.integrity), fileCount: manifest.dist.fileCount && color.yellow(manifest.dist.fileCount), unpackedSize: unpackedSize && color.yellow(unpackedSize.value) + ' ' + unpackedSize.unit, } if (info.license.toLowerCase().trim() === 'proprietary') info.license = style.bright(color.red(info.license)) else info.license = color.green(info.license) console.log('') console.log( style.underline(style.bright(`${info.name}@${info.version}`)) + ' | ' + info.license + ' | deps: ' + (info.deps.length ? color.cyan(info.deps.length) : color.green('none')) + ' | versions: ' + info.versions ) info.description && console.log(info.description) if (info.repo || info.site) info.site && console.log(color.cyan(info.site)) const warningSign = unicode ? ' ⚠️ ' : '!!' info.deprecated && console.log( `\n${style.bright(color.red('DEPRECATED'))}${ warningSign } - ${info.deprecated}` ) if (info.keywords.length) { console.log('') console.log('keywords:', info.keywords.join(', ')) } if (info.bins.length) { console.log('') console.log('bin:', info.bins.join(', ')) } console.log('') console.log('dist') console.log('.tarball:', info.tarball) console.log('.shasum:', info.shasum) info.integrity && console.log('.integrity:', info.integrity) info.unpackedSize && console.log('.unpackedSize:', info.unpackedSize) const maxDeps = 24 if (info.deps.length) { console.log('') console.log('dependencies:') console.log(columns(info.deps.slice(0, maxDeps), { padding: 1 })) if (info.deps.length > maxDeps) console.log(`(...and ${info.deps.length - maxDeps} more.)`) } if (info.maintainers && info.maintainers.length) { console.log('') console.log('maintainers:') info.maintainers.forEach((u) => console.log('-', u)) } console.log('') console.log('dist-tags:') console.log(columns(info.tags)) if (info.publisher || info.modified) { let publishInfo = 'published' if (info.modified) publishInfo += ` ${info.modified}` if (info.publisher) publishInfo += ` by ${info.publisher}` console.log('') console.log(publishInfo) } } function cleanBlanks (obj) { const clean = {} Object.keys(obj).forEach(function (version) { clean[version] = obj[version][''] }) return clean } function reducer (l, r) { if (r) { Object.keys(r).forEach(function (v) { l[v] = l[v] || {} Object.keys(r[v]).forEach(function (t) { l[v][t] = r[v][t] }) }) } return l } // return whatever was printed function showFields (data, version, fields) { const o = {} ;[data, version].forEach(function (s) { Object.keys(s).forEach(function (k) { o[k] = s[k] }) }) return search(o, fields.split('.'), version.version, fields) } function search (data, fields, version, title) { let field const tail = fields while (!field && fields.length) field = tail.shift() fields = [field].concat(tail) let o if (!field && !tail.length) { o = {} o[version] = {} o[version][title] = data return o } let index = field.match(/(.+)\[([^\]]+)\]$/) if (index) { field = index[1] index = index[2] if (data[field] && data[field][index]) return search(data[field][index], tail, version, title) else field = field + '[' + index + ']' } if (Array.isArray(data)) { if (data.length === 1) return search(data[0], fields, version, title) let results = [] data.forEach(function (data, i) { const tl = title.length const newt = title.substr(0, tl - fields.join('.').length - 1) + '[' + i + ']' + [''].concat(fields).join('.') results.push(search(data, fields.slice(), version, newt)) }) results = results.reduce(reducer, {}) return results } if (!data[field]) return undefined data = data[field] if (tail.length) { // there are more fields to deal with. return search(data, tail, version, title) } o = {} o[version] = {} o[version][title] = data return o } async function printData (data, name, opts) { const versions = Object.keys(data) let msg = '' let msgJson = [] const includeVersions = versions.length > 1 let includeFields versions.forEach(function (v) { const fields = Object.keys(data[v]) includeFields = includeFields || (fields.length > 1) if (opts.json) msgJson.push({}) fields.forEach(function (f) { let d = cleanup(data[v][f]) if (fields.length === 1 && opts.json) msgJson[msgJson.length - 1][f] = d if (includeVersions || includeFields || typeof d !== 'string') { if (opts.json) msgJson[msgJson.length - 1][f] = d else d = inspect(d, { showHidden: false, depth: 5, colors: npm.color, maxArrayLength: null }) } else if (typeof d === 'string' && opts.json) d = JSON.stringify(d) if (!opts.json) { if (f && includeFields) f += ' = ' msg += (includeVersions ? name + '@' + v + ' ' : '') + (includeFields ? f : '') + d + '\n' } }) }) if (opts.json) { if (msgJson.length && Object.keys(msgJson[0]).length === 1) { const k = Object.keys(msgJson[0])[0] msgJson = msgJson.map(function (m) { return m[k] }) } if (msgJson.length === 1) msg = JSON.stringify(msgJson[0], null, 2) + '\n' else if (msgJson.length > 1) msg = JSON.stringify(msgJson, null, 2) + '\n' } // disable the progress bar entirely, as we can't meaningfully update it if // we may have partial lines printed. log.disableProgress() // only log if there is something to log if (msg !== '') console.log(msg.trim()) } function cleanup (data) { if (Array.isArray(data)) return data.map(cleanup) if (!data || typeof data !== 'object') return data const keys = Object.keys(data) if (keys.length <= 3 && data.name && (keys.length === 1 || (keys.length === 3 && data.email && data.url) || (keys.length === 2 && (data.email || data.url)))) data = unparsePerson(data) return data } function unparsePerson (d) { return d.name + (d.email ? ' <' + d.email + '>' : '') + (d.url ? ' (' + d.url + ')' : '') } module.exports = Object.assign(cmd, { completion, usage }) |