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Pipeline operator #39

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prakhar1989 opened this issue Mar 28, 2016 · 1 comment

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prakhar1989 commented Mar 28, 2016

Add a pipeline operator to simplify function composition.

OCaml syntax

# let path = "/usr/bin:/usr/local/bin:/bin:/sbin";;
val path : string = "/usr/bin:/usr/local/bin:/bin:/sbin"
#   String.split ~on:':' path
  |> List.dedup ~compare:String.compare
  |> List.iter ~f:print_endline
  ;;

prakhar1989 added the wishlist label

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prakhar1989 commented May 3, 2016

Inspiration - https://docs.hhvm.com/hack/operators/pipe-operator. Good ideas on using $$ as placeholder for capturing output.

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