How to use the swagger-express-ts.ApiOperationGet function in swagger-express-ts

})
export class UserController {

  private router: express.Router;

  constructor() {
    this.router = express.Router();
    this.router.get('/', this.getUsers);
    this.router.post('/', this.createUser);
  }

  public getRouter(): express.Router {
    return this.router;
  }

  @ApiOperationGet({
    description: 'Get user list',
    responses: {
      200: {
        model: 'User',
        type: SwaggerDefinitionConstant.Response.Type.ARRAY,
      },
    },
    /* security: { - use if route is protected
      apiKeyHeader: [],
    }, */
    summary: 'Get users list',
  })
  private async getUsers(
    request: express.Request,
    response: express.Response
  ): Promise {

ApiOperationPut,
} from 'swagger-express-ts';
import { CarsService } from './cars.service';
import { CarModel } from './car.model';

@ApiPath({
    path: '/cars',
    name: 'Cars',
    security: { apiKeyHeader: [] },
})
@controller('/cars')
@injectable()
export class CarsController implements interfaces.Controller {
    constructor(@inject(CarsService.name) private carsService: CarsService) {}

    @ApiOperationGet({
        description: 'Get cars objects list',
        summary: 'Get cars list',
        responses: {
            200: {
                type: SwaggerDefinitionConstant.Response.Type.ARRAY,
                model: 'Car',
            },
        },
        security: {
            apiKeyHeader: [],
        },
    })
    @httpGet('/')
    public getCars(
        request: express.Request,
        response: express.Response,

@ApiPath({
    name: 'Versions',
    path: '/versions/{id}',
})
@controller('/versions/:id')
@injectable()
export class VersionController implements interfaces.Controller {
    public static TARGET_NAME: string = 'VersionController';

    constructor(
        @inject(VersionsService.TARGET_NAME)
        private versionsService: VersionsService
    ) {}

    @ApiOperationGet({
        description: 'Get version object',
        parameters: {
            path: {
                id: {
                    required: true,
                    type: SwaggerDefinitionConstant.Parameter.Type.STRING,
                },
            },
        },
        responses: {
            200: {
                model: 'Version',
            },
            400: {},
        },
    })