map -package:containers -package:charset -package:base-prelude -package:dlist -package:imports is:exact -package:basement -package:os-string -package:base-compat-batteries -package:filepath -package:psqueues package:aeson

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