map -package:base-compat -package:conduit -package:Cabal-syntax -package:basement -package:invertible -package:containers -package:dlist -package:bytestring -package:monoidal-containers -package:hedgehog -package:integration -package:base-prelude is:exact -package:aeson 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.