map -package:containers is:exact -package:conduit -package:blaze-html -package:incipit-base -package:basement -package:amazonka-core -package:bytestring -package:integration -package:filepath -package:charset package:aeson

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