fs2-reactive-streams. If your application is already mostly Akka Streams and you just want to run some isolated pure code in there, just running the
IOis also an option (albeit a compromise)
runthe Akka stream, since
Futures start immediately. Put the
run(args: List[String]): IO[ExitCode]method.
IOAppis that it takes care of running the
println, so you should see your output fine.
Future[Done], which has a thread that prints the ticks, right?