map -package:containers -package:ghc -package:basement -package:case-insensitive -package:imports -package:base-prelude -package:os-string -package:filepath -is:exact is:exact -package:base-compat-batteries package:aeson

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