map -package:containers -package:base -package:incipit-base -package:blaze-html -package:integration -package:case-insensitive -is:exact -package:ghc -package:foldl -package:invertible -package:amazonka-core is:exact package:aeson

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