GetLightsUseCaseFactory.kt

package net.grandcentrix.gatewayapi.domain.usecase

internal typealias GetLightsUseCase = suspend (String) -> Either<Throwable, List<Light>>
internal typealias EntityConverter<T> = (Entity) -> T

internal fun getLightsUseCaseFactory(
    api: GatewayApi,
    converter: EntityConverter<List<Light>>
): GetLightsUseCase = { roomId: String ->
    api.getLights(roomId)
        .toEither()
        .map { converter(it) }
}