map -package:containers -package:bytestring -package:Cabal-syntax -package:dense-linear-algebra -package:base-prelude -package:charset -package:base -package:insert-ordered-containers -package:base-compat-batteries -package:incipit-base -package:invertible -package:basement package:case-insensitive
Transform the original string-like value but keep it case insensitive.