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VinceMacBuche/function composition with implicit classes

Created April 15, 2020 10:15
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small example for Pierre
Raw
function composition with implicit classes
val f: String => Int = (s => s.length)
val g : Int => String = (i => i.toString)
implicit class Pipe[A,B](f : A => B) {
def |>[C] (g : C => A) : C => B = f.compose(g)
}
implicit class Apply[A](a : A) {
def |>[B] (fun : A => B) : B = fun(a)
}
4 |> (f |> g)
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