map is:exact -package:text -package:charset -package:bytestring -package:incipit-base -package:conduit -package:amazonka-core -package:Cabal-syntax -package:case-insensitive -package:dense-linear-algebra -package:ghc package:aeson

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