map -package:containers -package:base -package:base-prelude -package:basement -package:dlist -is:exact -is:exact -package:imports -package:foldl -package:hedgehog -package:charset -package:pipes -package:monoidal-containers -package:dense-linear-algebra -package:regex-tdfa -package:aeson -package:integration -package:bytestring package:case-insensitive

map :: FoldCase s2 => (s1 -> s2) -> CI s1 -> CI s2
case-insensitive Data.CaseInsensitive
Transform the original string-like value but keep it case insensitive.