map -package:containers -package:basement -package:conduit -is:exact -package:incipit-base -package:invertible -package:base-compat-batteries -package:base -package:charset -package:bytestring -package:os-string is:exact package:aeson

map :: (a -> b) -> KeyMap a -> KeyMap b
aeson Data.Aeson.KeyMap
Map a function over all values in the map.