map -package:containers is:exact -package:basement -package:invertible -package:conduit -package:pipes -package:dense-linear-algebra -package:os-string -package:base-compat -package:filepath -package:amazonka-core package:aeson

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