map -package:basement -is:exact -package:base-compat-batteries -package:integration -package:containers -package:base-compat -package:filepath -package:os-string -package:conduit -package:ghc -package:foldl -package:dlist package:case-insensitive -is:exact -is:exact

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