Medium article - KMM

SharedFunction.kt

suspend fun createReservation(): ReservationResult<Unit> {
    return when (val response = api.createReservation(...)) { 
        is ApiResult.Success -> ReservationResult.Success
        is ApiResult.Error -> ReservationResult.Error(response.exception)
    }
}

sealed class ReservationResult<out T : Any> {
    object Success : ReservationResult<Unit>()
    data class Error(val exception: Throwable) : ReservationResult<Nothing>()
}