map -package:containers -package:dlist -package:conduit -package:charset -package:base-compat-batteries -package:insert-ordered-containers -package:os-string -is:exact -package:filepath -package:imports -package:blaze-html package:aeson is:exact

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