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arosien/withOut.scala

Last active May 21, 2020 18:37
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Console.withOut
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withOut.scala
import cats.effect.IO
import java.io.ByteArrayOutputStream
val out = new ByteArrayOutputStream
val cookies = IO(println("cookies"))
Console.withOut(out) { cookies.unsafeRunSync() }
out.toString // "cookies\n"
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