map -package:containers -package:ghc -package:basement -package:incipit-base -package:pipes -package:conduit -package:case-insensitive -package:os-string -package:bytestring -package:regex-tdfa package:aeson is:exact

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