GraphQLSubscriptionFieldResolver<Value> typedef

GraphQLSubscriptionFieldResolver<Value> = FutureOr<Stream<Value?>> Function(Object? parent, Ctx ctx)

Typedef for a function that resolves the Stream of Values of a GraphQLObjectField, whether asynchronously or not.

Implementation

typedef GraphQLSubscriptionFieldResolver<Value> = FutureOr<Stream<Value?>>
    Function(Object? parent, Ctx ctx);