map -package:charset is:exact -package:base -package:base-compat-batteries -package:basement -package:blaze-html -package:integration -package:foldl -package:hedgehog package:filepath

O(n) map f xs is the ShortByteString 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.