map -package:containers -package:Cabal-syntax -package:basement -package:dlist -package:monoidal-containers -package:pipes -package:hedgehog -package:foldl -package:integration -package:base-compat-batteries -package:bytestring -package:psqueues -package:aeson package:case-insensitive
Transform the original string-like value but keep it case insensitive.