map -package:base-compat-batteries -package:containers -package:foldl -package:basement -package:invertible -package:imports -package:base -package:bytestring -package:dlist -package:amazonka-core package:aeson is:exact

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