class networking (
  Optional[Enum['systemd']] $provider = undef,
  Hash[String,Hash] $items = {},
) {

  # TODO choose a sensible provider here

  case $provider {
    'systemd', undef: {
      include ::networking::networkd
      create_resources(networking::networkd_instance, $items)
    }
    default: {
    }
  }
}