Method middleware

extensions/graphql/src/graphql.server.ts:114–118

* Register a GraphQL middleware * @param middleware - GraphQL middleware

(middleware: Middleware<T>)

   * @param middleware - GraphQL middleware
   */
  middleware<T extends {}>(middleware: Middleware<T>): Binding<Middleware<T>> {
    return this.bind<Middleware<T>>(BindingKey.generate(`graphql.middleware`))
      .to(middleware)
      .tag(GraphQLTags.MIDDLEWARE);
  }

  /**
   * Register a GraphQL resolver class