Debounce wrapper for LiveData observer

Debounce.kt

class Debounce<T>(
    val data: LiveData<T>,
    delay: Long = 500L,
    call: (data: T) -> Unit
) : CoroutineScope {

    override val coroutineContext: CoroutineContext = Dispatchers.Main

    private var debounce = delay // ms
    private var job: Job? = null

    init {
        data.observeForever { data ->
            job?.cancel()
            job = launch {
                delay(debounce)
                call(data)
            }
        }
    }
}