map is:exact -package:text -package:charset -package:bytestring -package:Cabal-syntax -package:imports -package:dlist -package:filepath -package:conduit -package:base -package:base-compat -package:invertible -package:foldl package:aeson

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