code: def user_exists(name, runas=None):
      '''
      Return whether the user exists based on rabbitmqctl list_users.
  
      CLI Example:
  
      .. code-block:: bash
  
          salt '*' rabbitmq.user_exists rabbit_user
      '''
      if runas is None and not salt.utils.platform.is_windows():
          runas = salt.utils.user.get_user()
      return name in list_users(runas=runasf user_exists(name, runas=None):
      '''
      Return whether the user exists based on rabbitmqctl list_users.
  
      CLI Example:
  
      .. code-block:: bash
  
          salt '*' rabbitmq.user_exists rabbit_user
      '''
      if runas is None and not salt.utils.platform.is_windows():
          runas = salt.utils.user.get_user()
      return name in list_users(runas=runas)
docs: Return whether the user exists based on rabbitmqctl list_users.
  
      CLI Example:
  
      .. code-block:: bash
  
          salt '*' rabbitmq.user_exists rabbit_user