map -package:containers -package:insert-ordered-containers -package:basement -package:monoidal-containers -is:exact -package:blaze-html -is:exact -package:foldl is:exact -package:invertible -package:amazonka-core -package:dlist package:aeson

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