docs: def removed(name, dir=None, user=None):
      '''
      Verify that the given package is not installed.
  
      dir
          The target directory in which to install the package, or None for
          global installation
  
      user
          The user to run NPM with
  
          .. versionadded:: 0.17.0
      '''
      ret = {'name': name, 'result': None, 'comment': '', 'changes': {}}
  
      try:
          installed_pkgs = __salt__['npm.list'](dir=dir, depth=0)
      except (CommandExecutionError, CommandNotFoundError) as err:
          ret['result'] = False
          ret['comment'] = 'Error uninstalling \'{0}\': {1}'.format(name, err)
          return ret
  
      if name not in installed_pkgs:
          ret['result'] = True
          ret['comment'] = 'Package \'{0}\' is not installed'.format(name)
          return ret
  
      if __opts__['test']:
          ret['result'] = None
          ret['comment'] = 'Package \'{0}\' is set to be removed'.format(name)
          return ret
  
      if __salt__['npm.uninstall'](pkg=name, dir=dir, runas=user):
          ret['result'] = True
          ret['changes'][name] = 'Removed'
          ret['comment'] = 'Package \'{0}\' was successfully removed'.format(name)
      else:
          ret['result'] = False
          ret['comment'] = 'Error removing package \'{0}\''.format(name)
  
      return ret