map -package:containers -package:basement -package:conduit -is:exact -package:blaze-html -package:pipes -package:amazonka-core is:exact -package:dlist -package:os-string -package:base-compat-batteries -package:monoidal-containers package:aeson

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