[Haskell-cafe] Turtle library : grepping on Text vs FilePath
joehillen at gmail.com
Wed Jun 7 07:08:04 UTC 2017
Is onFiles what you're looking for?
On Tue, Jun 6, 2017 at 10:16 PM, Ruben Astudillo <ruben.astud at gmail.com> wrote:
> Dear list
> On the Turtle library, the grep function got the following signature
> grep :: Pattern a -> Shell Line -> Shell Line
> For it to filter output of the `ls :: FilePath -> Shell FilePath` I got
> to fmap and transform via de Turtle.Format or Turtle.Line modules. Is
> this an indicator I shouldn't be doing this? Is the library telling me
> to use `find`? or is just accidental?
> -- Ruben
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