JS var result = exclaim(capitalize(doubleSay("hello"))); ES7 Proposal: The Pipeline Operator var result = "hello" |> doubleSay |> capitalize

JS var result = exclaim(capitalize(doubleSay("hello"))); ES7 Proposal: The Pipeline Operator var result = "hello" |> doubleSay |> capitalize |> exclaim; CoffeeScript result = exclaim capitalize doubleSay 'hello' I'll take CoffeeScript.