map -package:containers -package:foldl -package:base-prelude -package:Cabal-syntax -package:dense-linear-algebra -is:exact -package:integration -package:conduit -package:invertible -package:incipit-base -package:blaze-html -package:bytestring is:exact -package:charset package:aeson

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