map is:exact -package:vector -package:containers -package:amazonka-core -package:incipit-base -package:dlist -package:base -package:imports -package:hedgehog -package:blaze-html -package:case-insensitive package:aeson

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