map -package:containers -package:base -package:insert-ordered-containers -package:basement -package:imports -package:dlist -package:amazonka-core -package:monoidal-containers -package:blaze-html -package:os-string package:aeson is:exact

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