map -package:containers -package:base -is:exact -package:basement -package:base-compat -package:imports -package:filepath -package:monoidal-containers -is:exact -package:foldl -package:integration is:exact package:aeson

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