Created
September 3, 2018 19:48
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talking about currying #CodePiece #tryswiftnyc
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| // Currying: | |
| // curry((A, B) _> C) -> ((A) -> ((B) -> C) | |
| func map<A, B>( | |
| _ f: @escaping (A) -> B) | |
| -> ([A]) -> [B] { | |
| return { xs in xs.map(f) } | |
| } | |
| map(incr) // (Array<Int>) -> Array<Int> | |
| map(square) // (Array<Int>) -> Array<Int> | |
| Array(1...10) |> map(incr) >>> map(square) |
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