map -package:base-compat-batteries -package:containers -package:foldl -package:basement is:exact -package:filepath -package:os-string -package:hedgehog package:bytestring

O(n) map f xs is the ByteString obtained by applying f to each element of xs.
O(n) map f xs is the ByteString obtained by applying f to each element of xs
O(n) map f xs is the ShortByteString obtained by applying f to each element of xs.