Piping another parameter into the line in F#

Question

Is piping parameter into line is working only for functions that accept one parameter? If we look at the example at Chris Smiths\' page,

// Using the Pipe-         


        

Answer 1

The example you suggested should work fine, a la

let add x y = x + y

41
|> add 1
|> printfn "%d"

If filesUnderFolder takes two curried args, and you partially apply it to one arg, you can use it in the pipeline for the other.

(Note also the lesser known pipeline operator ||>

(41,1)
||> add
|> printfn "%d"

which takes a 2-tuple and feed them sequentially into what follows.)