map -package:containers -package:dlist -package:conduit -package:basement -package:base-compat -package:bytestring is:exact -package:psqueues -package:base-prelude -package:base -package:invertible -package:blaze-html package:aeson

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