Evan Martin wrote:
I remember reading a tutorial that pointed out that you can often
avoid explicit recusion in Haskell and instead use higher-level
operators.
For your code, I think
drawModals = foldr (flip (>>)) (return ()) . map drawModal
works(?).
I think it would be foldl so that the (return()) would be nested as the
leftmost element.
Thanks for pointing out this point-free version of drawModals, although for
readability at the moment I think I still prefer just to use mapM_ drawModal
(reverse cs)
Best regards, Brian.
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