map -package:containers -package:basement -package:psqueues -package:Cabal-syntax -package:foldl -package:base-compat-batteries -package:dlist -package:monoidal-containers -package:conduit -package:case-insensitive -is:exact package:aeson is:exact

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