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

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