Method exec

lib/commands/logout.js:14–47

()

  ]

  async exec () {
    const registry = this.npm.config.get('registry')
    const scope = this.npm.config.get('scope')
    const regRef = scope ? `${scope}:registry` : 'registry'
    const reg = this.npm.config.get(regRef) || registry

    const auth = getAuth(reg, this.npm.flatOptions)

    const level = this.npm.config.find(`${auth.regKey}:${auth.authKey}`)

    // find the config level and only delete from there
    if (auth.token) {
      log.verbose('logout', `clearing token for ${reg}`)
      await npmFetch(`/-/user/token/${encodeURIComponent(auth.token)}`, {
        ...this.npm.flatOptions,
        registry: reg,
        method: 'DELETE',
        ignoreBody: true,
      })
    } else if (auth.isBasicAuth) {
      log.verbose('logout', `clearing user credentials for ${reg}`)
    } else {
      const msg = `not logged in to ${reg}, so can't log out!`
      throw Object.assign(new Error(msg), { code: 'ENEEDAUTH' })
    }

    if (scope) {
      this.npm.config.delete(regRef, level)
    }

    this.npm.config.clearCredentialsByURI(reg, level)

    await this.npm.config.save(level)
  }
}

module.exports = Logout