Hi,
It may seem like a trivial question, but I'm a bit confused about use cases
of Source.map vs. Source.via(flow).
For example, these two flows produce the exact same output:
val flow1 = Source(1 to 10).map(_ * 2).to(Sink.foreach(println))
val flow2 = Source(1 to 10).via(Flow[Int].map(_ * 2)).to(Sink.foreach(
println))
so why would anyone express this functionality with flow2?
Also, in the example given in this
<https://softwaremill.com/replacing-akka-actors-with-akka-streams/> blog
post, the first way (not using Flows) is used exclusively.
Thanks.
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