map is:exact -package:text -package:containers -package:dlist -package:foldl -package:invertible -package:base-compat-batteries -package:integration -package:filepath -package:blaze-html -package:conduit package:aeson

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