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abhimuktheeswarar/customCounterStateMachine.kt

Last active August 1, 2021 11:22
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customCounterStateMachine for blog
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customCounterStateMachine.kt
fun CoroutineScope.customCounterStateMachine(channel : ReceiveChannel<CounterMessage>)
= launch {
var counter = 0 // actor state
channel.consumeEach { message ->
ensureActive()
when (message) {
is IncrementCounter -> counter++
is GetCounter -> message.response.complete(counter)
}
}
}
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