map -package:containers -package:charset -package:insert-ordered-containers -package:blaze-html -package:base-compat -package:aeson -package:incipit-base -package:amazonka-core -package:filepath -package:dlist -package:base-compat-batteries -package:base-prelude package:case-insensitive
Transform the original string-like value but keep it case insensitive.