map -package:containers -package:ghc -package:foldl -package:base-compat-batteries -is:exact -package:dlist is:exact -package:amazonka-core -package:insert-ordered-containers -package:base-compat -package:filepath package:aeson

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