map -package:containers -package:bytestring -package:base-compat-batteries -package:charset is:exact -package:monoidal-containers -package:base-compat -package:case-insensitive -package:base -package:conduit -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.