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eamelink/gist:bd425f0b2f3cee8e702c

Created July 14, 2014 09:52
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Example of converting Future[Try[A]] to EitherT
Raw
gistfile1.scala
val a, b, c: Future[Try[String]] = ???
val out = for {
_ <- a.map(t => \/.fromTryCatch(t.get).leftMap(ex => "Error!")) |> EitherT.apply
_ <- b.map(t => \/.fromTryCatch(t.get).leftMap(ex => "Error 2!")) |> EitherT.apply
_ <- c.map(t => \/.fromTryCatch(t.get).leftMap(ex => "Error 3!")) |> EitherT.apply
} yield ()
val result: Future[String \/ Unit] = out.run
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