How to store all clients? about graphql-subscriptions HOT 1 CLOSED

SubscriptionServer.create(
            {
                schema: AppGraphQLSchema,
                execute,
                subscribe,
                async onConnect({ token }, webSocket) {
                    webSocket.id = uuid.v4();
                    if (token) {
                        await documents.UserRoom.addUserByJwtToken(webSocket.id, token);
                    }
                },
                async onDisconnect(webSocket) {
                    await documents.UserRoom.removeUserByWsId(webSocket.id);
                },
            },
            {
                path: config.get('subscription_path') as string,
                server: this.server,
            }