map -package:containers -package:ghc -is:exact -package:amazonka-core -is:exact -is:exact -package:base-prelude -package:base-compat-batteries -package:imports -package:dlist -package:base-compat package:aeson is:exact

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