map is:exact -package:conduit -package:dense-linear-algebra -package:foldl -package:charset -package:containers -package:amazonka-core -package:dlist -package:os-string -package:pipes -package:invertible package:aeson

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