map -package:containers -package:ghc -package:incipit-base -package:dense-linear-algebra -is:exact -package:monoidal-containers -package:base-prelude -package:amazonka-core -is:exact -package:conduit -package:foldl package:aeson is:exact

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