How to use the @nestjs/typeorm.InjectConnection function in @nestjs/typeorm

    constructor(@InjectConnection() private connection: Connection, private configService: ConfigService) {}

export function ActiveConnection() {
    const cm = getConnectionManager();
    return InjectConnection(getConfig().dbConnectionOptions.name);
}

constructor(
    @InjectConnection() private readonly connection: Connection,
  ) {
  }

constructor(
        @InjectConnection() private connection: Connection,
        private translatableSaver: TranslatableSaver,
    ) {}

constructor(
        private eventBus: EventBus,
        @InjectConnection() private connection: Connection,
        private moduleRef: ModuleRef,
    ) {}

constructor(
		@InjectConnection() private readonly connection: Connection,
		private readonly categoryService: CategoryService,
		private readonly serviceCategoryService: ServiceCategoryService
	) { }

constructor(
        @InjectConnection() private connection: Connection,
        @Inject(ELASTIC_SEARCH_OPTIONS) private options: Required,
        @Inject(ELASTIC_SEARCH_CLIENT) private client: Client,
        private productVariantService: ProductVariantService,
        private jobService: JobService,
    ) {}

    constructor(@InjectConnection() private connection: Connection) {}

constructor(
        @InjectConnection() private connection: Connection,
        private passwordCipher: PasswordCiper,
        private configService: ConfigService,
        private orderService: OrderService,
        private eventBus: EventBus,
    ) {
        this.sessionDurationInMs = ms(this.configService.authOptions.sessionDuration as string);
    }

    constructor(@InjectConnection() private connection: Connection) {}