Let's say I have this code
let identifier = spaces_surrounded (many1Satisfy isLetter)
I was wondering if it there was any native F# function that allowed me to refactor it to
let identifier = spaces_surrounded $ many1Satisfy isLetter
that is, something such as
let ($) f1 f2 = f1 (f2)
(that is if I am not mistaken, my Haskell skills are not too sharp..).
The standard F# idiom for this is the forward pipe operator |>
were you would rewrite
let identifier = spaces_surrounded (many1Satisfy isLetter)
as
let identifier = many1Satisfy isLetter |> spaces_surrounded
you can also use the backward pipe operator <|
if you want to maintain the original order, but this tends to be a little less common
let identifier = spaces_surrounded <| many1Satisfy isLetter
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