node24/node_modules/npm/lib/commands/outdated.js

const { resolve } = require('node:path')
const { stripVTControlCharacters } = require('node:util')
const pacote = require('pacote')
const table = require('text-table')
const npa = require('npm-package-arg')
const pickManifest = require('npm-pick-manifest')
const { output } = require('proc-log')
const localeCompare = require('@isaacs/string-locale-compare')('en')
const ArboristWorkspaceCmd = require('../arborist-cmd.js')

const safeNpa = (spec) => {
  try {
    return npa(spec)
  } catch {
    return null
  }
}

// This string is load bearing and is shared with Arborist
const MISSING = 'MISSING'

class Outdated extends ArboristWorkspaceCmd {
  static description = 'Check for outdated packages'
  static name = 'outdated'
  static usage = ['[<package-spec> ...]']
  static params = [
    'all',
    'json',
    'long',
    'parseable',
    'global',
    'workspace',
    'before',
  ]

  #tree
  #list = []
  #edges = new Set()
  #filterSet

  async exec (args) {
    const Arborist = require('@npmcli/arborist')
    const arb = new Arborist({
      ...this.npm.flatOptions,
      path: this.npm.global ? resolve(this.npm.globalDir, '..') : this.npm.prefix,
    })
    this.#tree = await arb.loadActual()

    if (this.workspaceNames?.length) {
      this.#filterSet = arb.workspaceDependencySet(
        this.#tree,
        this.workspaceNames,
        this.npm.flatOptions.includeWorkspaceRoot
      )
    } else if (!this.npm.flatOptions.workspacesEnabled) {
      this.#filterSet = arb.excludeWorkspacesDependencySet(this.#tree)
    }

    if (args.length) {
      for (const arg of args) {
        // specific deps
        this.#getEdges(this.#tree.inventory.query('name', arg), 'edgesIn')
      }
    } else {
      if (this.npm.config.get('all')) {
        // all deps in tree
        this.#getEdges(this.#tree.inventory.values(), 'edgesOut')
      }
      // top-level deps
      this.#getEdges()
    }

    await Promise.all([...this.#edges].map((e) => this.#getOutdatedInfo(e)))

    // sorts list alphabetically by name and then dependent
    const outdated = this.#list
      .sort((a, b) => localeCompare(a.name, b.name) || localeCompare(a.dependent, b.dependent))

    if (outdated.length) {
      process.exitCode = 1
    }

    if (this.npm.config.get('json')) {
      output.buffer(this.#json(outdated))
      return
    }

    const res = this.npm.config.get('parseable')
      ? this.#parseable(outdated)
      : this.#pretty(outdated)

    if (res) {
      output.standard(res)
    }
  }

  #getEdges (nodes, type) {
    // when no nodes are provided then it should only read direct deps from the root node and its workspaces direct dependencies
    if (!nodes) {
      this.#getEdgesOut(this.#tree)
      this.#getWorkspacesEdges()
      return
    }

    for (const node of nodes) {
      if (type === 'edgesOut') {
        this.#getEdgesOut(node)
      } else {
        this.#getEdgesIn(node)
      }
    }
  }

  #getEdgesIn (node) {
    for (const edge of node.edgesIn) {
      this.#trackEdge(edge)
    }
  }

  #getEdgesOut (node) {
    // TODO: normalize usage of edges and avoid looping through nodes here
    const edges = this.npm.global ? node.children.values() : node.edgesOut.values()
    for (const edge of edges) {
      this.#trackEdge(edge)
    }
  }

  #trackEdge (edge) {
    if (edge.from && this.#filterSet?.size > 0 && !this.#filterSet.has(edge.from.target)) {
      return
    }
    this.#edges.add(edge)
  }

  #getWorkspacesEdges () {
    if (this.npm.global) {
      return
    }

    for (const edge of this.#tree.edgesOut.values()) {
      if (edge?.to?.target?.isWorkspace) {
        this.#getEdgesOut(edge.to.target)
      }
    }
  }

  async #getPackument (spec) {
    return pacote.packument(spec, {
      ...this.npm.flatOptions,
      fullMetadata: this.npm.config.get('long'),
      preferOnline: true,
    })
  }

  async #getOutdatedInfo (edge) {
    const alias = safeNpa(edge.spec)?.subSpec
    const spec = npa(alias ? alias.name : edge.name)
    const node = edge.to || edge
    const { path, location, package: { version: current } = {} } = node

    const type = edge.optional ? 'optionalDependencies'
      : edge.peer ? 'peerDependencies'
      : edge.dev ? 'devDependencies'
      : 'dependencies'

    for (const omitType of this.npm.flatOptions.omit) {
      if (node[omitType]) {
        return
      }
    }

    // deps different from prod not currently on disk are not included in the output
    if (edge.error === MISSING && type !== 'dependencies') {
      return
    }

    // if it's not a range, version, or tag, skip it
    if (!safeNpa(`${edge.name}@${edge.spec}`)?.registry) {
      return null
    }

    try {
      const packument = await this.#getPackument(spec)
      const expected = alias ? alias.fetchSpec : edge.spec
      const wanted = pickManifest(packument, expected, this.npm.flatOptions)
      const latest = pickManifest(packument, '*', this.npm.flatOptions)
      if (!current || current !== wanted.version || wanted.version !== latest.version) {
        this.#list.push({
          name: alias ? edge.spec.replace('npm', edge.name) : edge.name,
          path,
          type,
          current,
          location,
          wanted: wanted.version,
          latest: latest.version,
          workspaceDependent: edge.from?.isWorkspace ? edge.from.pkgid : null,
          dependedByLocation: edge.from?.name
            ? edge.from?.location
            : 'global',
          dependent: edge.from?.name ?? 'global',
          homepage: packument.homepage,
        })
      }
    } catch (err) {
      // silently catch and ignore ETARGET, E403 & E404 errors
      // deps are just skipped
      if (!['ETARGET', 'E404', 'E404'].includes(err.code)) {
        throw err
      }
    }
  }

  // formatting functions

  #pretty (list) {
    if (!list.length) {
      return
    }

    const long = this.npm.config.get('long')
    const { bold, yellow, red, cyan, blue } = this.npm.chalk

    return table([
      [
        'Package',
        'Current',
        'Wanted',
        'Latest',
        'Location',
        'Depended by',
        ...long ? ['Package Type', 'Homepage', 'Depended By Location'] : [],
      ].map(h => bold.underline(h)),
      ...list.map((d) => [
        d.current === d.wanted ? yellow(d.name) : red(d.name),
        d.current ?? 'MISSING',
        cyan(d.wanted),
        blue(d.latest),
        d.location ?? '-',
        d.workspaceDependent ? blue(d.workspaceDependent) : d.dependent,
        ...long ? [d.type, blue(d.homepage ?? ''), d.dependedByLocation] : [],
      ]),
    ], {
      align: ['l', 'r', 'r', 'r', 'l'],
      stringLength: s => stripVTControlCharacters(s).length,
    })
  }

  // --parseable creates output like this:
  // <fullpath>:<name@wanted>:<name@installed>:<name@latest>:<dependedby>
  #parseable (list) {
    return list.map(d => [
      d.path,
      `${d.name}@${d.wanted}`,
      d.current ? `${d.name}@${d.current}` : 'MISSING',
      `${d.name}@${d.latest}`,
      d.dependent,
      ...this.npm.config.get('long') ? [d.type, d.homepage, d.dependedByLocation] : [],
    ].join(':')).join('\n')
  }

  #json (list) {
    // TODO(BREAKING_CHANGE): this should just return an array.
    // It's a list and turning it into an object with keys is lossy since multiple items in the list could have the same key. For now we hack that by only changing top level values into arrays if they have multiple outdated items
    return list.reduce((acc, d) => {
      const dep = {
        current: d.current,
        wanted: d.wanted,
        latest: d.latest,
        dependent: d.dependent,
        location: d.path,
        ...this.npm.config.get('long') ? {
          type: d.type,
          homepage: d.homepage,
          dependedByLocation: d.dependedByLocation } : {},
      }
      acc[d.name] = acc[d.name]
        // If this item already has an outdated dep then we turn it into an array
        ? (Array.isArray(acc[d.name]) ? acc[d.name] : [acc[d.name]]).concat(dep)
        : dep
      return acc
    }, {})
  }
}

module.exports = Outdated