Is there a built-in way to read stdin as a stream? Something like Node's

process.stdin

?

well, there's System.

in

I did this with

readLine()

but that's kinda bad:

fun stdin(): Flow<String?> = flow { // flow builder
    while (true) {
        var x = readLine();
        emit(x);
    }
}

I don't know about flows, but you at least want

readLine() ?: break

...and no semicolons 😛