map -package:containers -package:base-compat -package:Cabal-syntax -package:basement -package:psqueues -package:bytestring -package:hedgehog -package:monoidal-containers -package:insert-ordered-containers -package:blaze-html -package:invertible -package:base-prelude package:case-insensitive
Transform the original string-like value but keep it case insensitive.