map -package:containers -package:bytestring -package:charset -package:basement -package:regex-tdfa -package:Cabal-syntax -package:incipit-base -package:dense-linear-algebra is:exact -package:psqueues -package:base-compat package:aeson

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