map is:exact -package:text -package:charset -package:dense-linear-algebra -package:foldl -package:Cabal-syntax -package:containers -package:filepath -package:incipit-base -package:base -package:basement -package:monoidal-containers -package:imports -package:os-string -package:bytestring -package:pipes -package:invertible 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.