map -package:containers -package:base-compat -package:dense-linear-algebra -package:base-prelude -is:exact -is:exact -package:aeson -package:foldl -package:bytestring -package:case-insensitive -package:hedgehog -package:Cabal-syntax -package:conduit package:charset

map :: (Char -> Char) -> CharSet -> CharSet
charset Data.CharSet