Argo.Internal.Type.Nullable
newtype Nullable a Source #
Constructors
Defined in Argo.Internal.Class.HasCodec
Methods
codec :: Value (Nullable a) Source #
Defined in Argo.Internal.Type.Nullable
showsPrec :: Int -> Nullable a -> ShowS #
show :: Nullable a -> String #
showList :: [Nullable a] -> ShowS #
(==) :: Nullable a -> Nullable a -> Bool #
(/=) :: Nullable a -> Nullable a -> Bool #
fromMaybe :: Maybe a -> Nullable a Source #
toMaybe :: Nullable a -> Maybe a Source #
nothing :: Nullable a Source #
just :: a -> Nullable a Source #