writer

fun CoroutineScope.writer(
    coroutineContext: <ERROR CLASS> = EmptyCoroutineContext,
    channel: ByteChannel,
    block: suspend WriterScope.() -> Unit
): WriterJob
fun CoroutineScope.writer(
    coroutineContext: <ERROR CLASS> = EmptyCoroutineContext,
    autoFlush: Boolean = false,
    block: suspend WriterScope.() -> Unit
): WriterJob