Access PubSub in middleware

[valerii15298]

Hello, i am trying to access pubSub in middleware but cannot make it work. In documentation, I also did not find anything about it.
Is it possible to access pubSub inside of middleware?
Here is my code

@Injectable()
export class LogAccess implements MiddlewareInterface {
  constructor(@PubSub() private pubSub: PubSubEngine) {}

  async use(data: ResolverData, next: NextFn): Promise<any> {
    console.log({ pubSubInMiddleware: this.pubSub });
    console.log('Middleware');
    return next();
  }
}

@Resolver(String)
class CustomUserResolver {
  @Query((returns) => String, { nullable: true })
  @UseMiddleware(LogAccess)
  async bestUser(@Ctx() { prisma }: Context, @PubSub() pubSub: PubSubEngine) {
    // console.log({ pubSub });
    return 'You are the best of the best!!:)))';
  }
}

@Module({
  imports: [
    // use the TypeGraphQLModule to expose Prisma by GraphQL
    TypeGraphQLModule.forRoot({
      playground: true,
      introspection: true,
      emitSchemaFile,
      validate: false,
      context: () => ({ prisma }),
      globalMiddlewares: [LogAccess],
    }),
  ],
  controllers: [],
  providers: [CustomUserResolver, LogAccess, PubSubEngine as any],
})
export class AppModule {}

I am trying to use PubSubEngine, but since it is an abstract class, in middleware it is just an empty object :(

[MichalLytek]

https://typegraphql.com/docs/subscriptions.html#using-a-custom-pubsub-system

[valerii15298]

Yep. I just thought maybe there is some common way to access it from middleware and I am doing something wrong.
But this way with custom pubsub it works for sure, of course. Thanks.