FM / commands

/home/techb158/.nvm/versions/node/v16.20.2/lib/node_modules/npm/lib/commands/

/home/techb158/.nvm/versions/node/v16.20.2/lib/node_modules/npm/lib/commands

Name	Size	Mode	Actions
access.js	5585	0644	edit dl rm
adduser.js	2253	0644	edit dl rm
audit.js	12234	0644	edit dl rm
bin.js	729	0644	edit dl rm
birthday.js	508	0644	edit dl rm
bugs.js	815	0644	edit dl rm
cache.js	7247	0644	edit dl rm
ci.js	3715	0644	edit dl rm
completion.js	9124	0644	edit dl rm
config.js	8308	0644	edit dl rm
dedupe.js	1405	0644	edit dl rm
deprecate.js	2109	0644	edit dl rm
diff.js	8291	0644	edit dl rm
dist-tag.js	5604	0644	edit dl rm
docs.js	447	0644	edit dl rm
doctor.js	9446	0644	edit dl rm
edit.js	2047	0644	edit dl rm
exec.js	2499	0644	edit dl rm
explain.js	3639	0644	edit dl rm
explore.js	2387	0644	edit dl rm
find-dupes.js	602	0644	edit dl rm
fund.js	6524	0644	edit dl rm
get.js	524	0644	edit dl rm
help-search.js	5755	0644	edit dl rm
help.js	4637	0644	edit dl rm
hook.js	4027	0644	edit dl rm
init.js	6972	0644	edit dl rm
install-ci-test.js	377	0644	edit dl rm
install-test.js	374	0644	edit dl rm
install.js	5236	0644	edit dl rm
link.js	5141	0644	edit dl rm
ll.js	234	0644	edit dl rm
logout.js	1377	0644	edit dl rm
ls.js	17351	0644	edit dl rm
org.js	4305	0644	edit dl rm
outdated.js	9050	0644	edit dl rm
owner.js	6018	0644	edit dl rm
pack.js	2419	0644	edit dl rm
ping.js	874	0644	edit dl rm
pkg.js	3554	0644	edit dl rm
prefix.js	343	0644	edit dl rm
profile.js	11525	0644	edit dl rm
prune.js	779	0644	edit dl rm
publish.js	6481	0644	edit dl rm
query.js	2873	0644	edit dl rm
rebuild.js	2214	0644	edit dl rm
repo.js	1272	0644	edit dl rm
restart.js	351	0644	edit dl rm
root.js	298	0644	edit dl rm
run-script.js	7067	0644	edit dl rm
search.js	2781	0644	edit dl rm
set-script.js	2698	0644	edit dl rm
set.js	572	0644	edit dl rm
shrinkwrap.js	2705	0644	edit dl rm
star.js	1911	0644	edit dl rm
stars.js	1052	0644	edit dl rm
start.js	341	0644	edit dl rm
stop.js	336	0644	edit dl rm
team.js	4545	0644	edit dl rm
test.js	336	0644	edit dl rm
token.js	6954	0644	edit dl rm
uninstall.js	1552	0644	edit dl rm
unpublish.js	4617	0644	edit dl rm
unstar.js	182	0644	edit dl rm
update.js	1738	0644	edit dl rm
version.js	3690	0644	edit dl rm
view.js	14723	0644	edit dl rm
whoami.js	514	0644	edit dl rm

Edit: /home/techb158/.nvm/versions/node/v16.20.2/lib/node_modules/npm/lib/commands/view.js (14723B)

/* eslint-disable no-console */
// XXX: remove console.log later

// npm view [pkg [pkg ...]]

const chalk = require('chalk')
const columns = require('cli-columns')
const fs = require('fs')
const jsonParse = require('json-parse-even-better-errors')
const log = require('../utils/log-shim.js')
const npa = require('npm-package-arg')
const { resolve } = require('path')
const formatBytes = require('../utils/format-bytes.js')
const relativeDate = require('tiny-relative-date')
const semver = require('semver')
const { inspect, promisify } = require('util')
const { packument } = require('pacote')

const readFile = promisify(fs.readFile)
const readJson = async file => jsonParse(await readFile(file, 'utf8'))

const Queryable = require('../utils/queryable.js')
const BaseCommand = require('../base-command.js')
class View extends BaseCommand {
  static description = 'View registry info'
  static name = 'view'
  static params = [
    'json',
    'workspace',
    'workspaces',
    'include-workspace-root',
  ]

static ignoreImplicitWorkspace = false

static usage = ['[<package-spec>] [<field>[.subfield]...]']

async completion (opts) {
    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
    }
    // have the package, get the fields
    const config = {
      ...this.npm.flatOptions,
      fullMetadata: true,
      preferOnline: true,
    }
    const spec = npa(opts.conf.argv.remain[2])
    const pckmnt = await packument(spec, config)
    const defaultTag = this.npm.config.get('tag')
    const dv = pckmnt.versions[pckmnt['dist-tags'][defaultTag]]
    pckmnt.versions = Object.keys(pckmnt.versions).sort(semver.compareLoose)

return getFields(pckmnt).concat(getFields(dv))

function getFields (d, f, pref) {
      f = f || []
      pref = pref || []
      Object.keys(d).forEach((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((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
    }
  }

async exec (args) {
    if (!args.length) {
      args = ['.']
    }
    let pkg = args.shift()
    const local = /^\.@/.test(pkg) || pkg === '.'

if (local) {
      if (this.npm.global) {
        throw new Error('Cannot use view command in global mode.')
      }
      const dir = this.npm.prefix
      const manifest = await readJson(resolve(dir, 'package.json'))
      if (!manifest.name) {
        throw new Error('Invalid package.json, no "name" field')
      }
      // put the version back if it existed
      pkg = `${manifest.name}${pkg.slice(1)}`
    }

let wholePackument = false
    if (!args.length) {
      args = ['']
      wholePackument = true
    }
    const [pckmnt, data] = await this.getData(pkg, args)

if (!this.npm.config.get('json') && wholePackument) {
      // pretty view (entire packument)
      data.map((v) => this.prettyView(pckmnt, v[Object.keys(v)[0]]['']))
    } else {
      // JSON formatted output (JSON or specific attributes from packument)
      let reducedData = data.reduce(reducer, {})
      if (wholePackument) {
        // No attributes
        reducedData = cleanBlanks(reducedData)
        log.silly('view', reducedData)
      }
      // disable the progress bar entirely, as we can't meaningfully update it
      // if we may have partial lines printed.
      log.disableProgress()

const msg = await this.jsonData(reducedData, pckmnt._id)
      if (msg !== '') {
        console.log(msg)
      }
    }
  }

async execWorkspaces (args, filters) {
    if (!args.length) {
      args = ['.']
    }

const pkg = args.shift()

const local = /^\.@/.test(pkg) || pkg === '.'
    if (!local) {
      log.warn('Ignoring workspaces for specified package(s)')
      return this.exec([pkg, ...args])
    }
    let wholePackument = false
    if (!args.length) {
      wholePackument = true
      args = [''] // getData relies on this
    }
    const results = {}
    await this.setWorkspaces(filters)
    for (const name of this.workspaceNames) {
      const wsPkg = `${name}${pkg.slice(1)}`
      const [pckmnt, data] = await this.getData(wsPkg, args)

let reducedData = data.reduce(reducer, {})
      if (wholePackument) {
        // No attributes
        reducedData = cleanBlanks(reducedData)
        log.silly('view', reducedData)
      }

if (!this.npm.config.get('json')) {
        if (wholePackument) {
          data.map((v) => this.prettyView(pckmnt, v[Object.keys(v)[0]]['']))
        } else {
          console.log(`${name}:`)
          const msg = await this.jsonData(reducedData, pckmnt._id)
          if (msg !== '') {
            console.log(msg)
          }
        }
      } else {
        const msg = await this.jsonData(reducedData, pckmnt._id)
        if (msg !== '') {
          results[name] = JSON.parse(msg)
        }
      }
    }
    if (Object.keys(results).length > 0) {
      console.log(JSON.stringify(results, null, 2))
    }
  }

async getData (pkg, args) {
    const opts = {
      ...this.npm.flatOptions,
      preferOnline: true,
      fullMetadata: true,
    }

const spec = npa(pkg)

// get the data about this package
    let version = this.npm.config.get('tag')
    // rawSpec is the git url if this is from git
    if (spec.type !== 'git' && spec.type !== 'directory' && spec.rawSpec) {
      version = spec.rawSpec
    }

const pckmnt = await packument(spec, 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 on ${u.time}`)
      er.statusCode = 404
      er.code = 'E404'
      er.pkgid = pckmnt._id
      throw er
    }

const data = []
    const versions = pckmnt.versions || {}
    pckmnt.versions = Object.keys(versions).sort(semver.compareLoose)

// remove readme unless we asked for it
    if (args.indexOf('readme') === -1) {
      delete pckmnt.readme
    }

Object.keys(versions).forEach((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
          }

data.push(showFields(pckmnt, versions[v], arg))
        })
      }
    })

// No data has been pushed because no data is matching the specified version
    if (data.length === 0 && version !== 'latest') {
      const er = new Error(`No match found for version ${version}`)
      er.statusCode = 404
      er.code = 'E404'
      er.pkgid = `${pckmnt._id}@${version}`
      throw er
    }

if (
      !this.npm.config.get('json') &&
      args.length === 1 &&
      args[0] === ''
    ) {
      pckmnt.version = version
    }

return [pckmnt, data]
  }

async jsonData (data, name) {
    const versions = Object.keys(data)
    let msg = ''
    let msgJson = []
    const includeVersions = versions.length > 1
    let includeFields
    const json = this.npm.config.get('json')

versions.forEach((v) => {
      const fields = Object.keys(data[v])
      includeFields = includeFields || (fields.length > 1)
      if (json) {
        msgJson.push({})
      }
      fields.forEach((f) => {
        let d = cleanup(data[v][f])
        if (fields.length === 1 && json) {
          msgJson[msgJson.length - 1][f] = d
        }

if (includeVersions || includeFields || typeof d !== 'string') {
          if (json) {
            msgJson[msgJson.length - 1][f] = d
          } else {
            d = inspect(d, {
              showHidden: false,
              depth: 5,
              colors: this.npm.color,
              maxArrayLength: null,
            })
          }
        } else if (typeof d === 'string' && json) {
          d = JSON.stringify(d)
        }

if (!json) {
          if (f && includeFields) {
            f += ' = '
          }
          msg += (includeVersions ? name + '@' + v + ' ' : '') +
            (includeFields ? f : '') + d + '\n'
        }
      })
    })

if (json) {
      if (msgJson.length && Object.keys(msgJson[0]).length === 1) {
        const k = Object.keys(msgJson[0])[0]
        msgJson = msgJson.map(m => 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'
      }
    }

return msg.trim()
  }

prettyView (packument, manifest) {
    // More modern, pretty printing of default view
    const unicode = this.npm.config.get('unicode')
    const tags = []

Object.keys(packument['dist-tags']).forEach((t) => {
      const version = packument['dist-tags'][t]
      tags.push(`${chalk.bold.green(t)}: ${version}`)
    })
    const unpackedSize = manifest.dist.unpackedSize &&
      formatBytes(manifest.dist.unpackedSize, true)
    const licenseField = manifest.license || 'Proprietary'
    const info = {
      name: chalk.green(manifest.name),
      version: chalk.green(manifest.version),
      bins: Object.keys(manifest.bin || {}),
      versions: chalk.yellow(packument.versions.length + ''),
      description: manifest.description,
      deprecated: manifest.deprecated,
      keywords: packument.keywords || [],
      license: typeof licenseField === 'string'
        ? licenseField
        : (licenseField.type || 'Proprietary'),
      deps: Object.keys(manifest.dependencies || {}).map((dep) => {
        return `${chalk.yellow(dep)}: ${manifest.dependencies[dep]}`
      }),
      publisher: manifest._npmUser && unparsePerson({
        name: chalk.yellow(manifest._npmUser.name),
        email: chalk.cyan(manifest._npmUser.email),
      }),
      modified: !packument.time ? undefined
      : chalk.yellow(relativeDate(packument.time[manifest.version])),
      maintainers: (packument.maintainers || []).map((u) => unparsePerson({
        name: chalk.yellow(u.name),
        email: chalk.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: chalk.cyan(manifest.dist.tarball),
      shasum: chalk.yellow(manifest.dist.shasum),
      integrity:
        manifest.dist.integrity && chalk.yellow(manifest.dist.integrity),
      fileCount:
        manifest.dist.fileCount && chalk.yellow(manifest.dist.fileCount),
      unpackedSize: unpackedSize && chalk.yellow(unpackedSize),
    }
    if (info.license.toLowerCase().trim() === 'proprietary') {
      info.license = chalk.bold.red(info.license)
    } else {
      info.license = chalk.green(info.license)
    }

console.log('')
    console.log(
      chalk.underline.bold(`${info.name}@${info.version}`) +
      ' | ' + info.license +
      ' | deps: ' + (info.deps.length ? chalk.cyan(info.deps.length) : chalk.green('none')) +
      ' | versions: ' + info.versions
    )
    info.description && console.log(info.description)
    if (info.repo || info.site) {
      info.site && console.log(chalk.cyan(info.site))
    }

const warningSign = unicode ? ' ⚠️ ' : '!!'
    info.deprecated && console.log(
      `\n${chalk.bold.red('DEPRECATED')}${
      warningSign
    } - ${info.deprecated}`
    )

if (info.keywords.length) {
      console.log('')
      console.log('keywords:', chalk.yellow(info.keywords.join(', ')))
    }

if (info.bins.length) {
      console.log('')
      console.log('bin:', chalk.yellow(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)
    }
  }
}
module.exports = View

function cleanBlanks (obj) {
  const clean = {}
  Object.keys(obj).forEach((version) => {
    clean[version] = obj[version]['']
  })
  return clean
}

// takes an array of objects and merges them into one object
function reducer (acc, cur) {
  if (cur) {
    Object.keys(cur).forEach((v) => {
      acc[v] = acc[v] || {}
      Object.keys(cur[v]).forEach((t) => {
        acc[v][t] = cur[v][t]
      })
    })
  }

return acc
}

// return whatever was printed
function showFields (data, version, fields) {
  const o = {}
  ;[data, version].forEach((s) => {
    Object.keys(s).forEach((k) => {
      o[k] = s[k]
    })
  })

const queryable = new Queryable(o)
  const s = queryable.query(fields)
  const res = { [version.version]: s }

if (s) {
    return res
  }
}

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 + ')' : '')
}

cmd: