map -package:vector -package:conduit -package:blaze-html -is:exact -package:bytestring -package:charset -package:filepath is:exact -package:base -package:basement -package:Cabal-syntax -package:base-compat package:aeson

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