map -package:containers -package:insert-ordered-containers -package:incipit-base -package:base-compat-batteries -package:dense-linear-algebra -package:monoidal-containers -package:hedgehog -package:base-compat -package:basement -package:base -package:dlist -package:os-string package:case-insensitive
Transform the original string-like value but keep it case insensitive.