map -package:containers is:exact -package:basement -package:base-prelude -package:imports -package:aeson -package:blaze-html -package:filepath -package:base-compat 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.