Class NestFactoryStatic

packages/core/nest-factory.ts:48–387

 * @publicApi
 */
export class NestFactoryStatic {
  private readonly logger = new Logger('NestFactory', {
    timestamp: true,
  });
  private abortOnError = true;
  private autoFlushLogs = false;

  /**
   * Creates an instance of NestApplication.
   *
   * @param module Entry (root) application module class
   * @param options List of options to initialize NestApplication
   *
   * @returns A promise that, when resolved,
   * contains a reference to the NestApplication instance.
   */
  public async create<T extends INestApplication = INestApplication>(
    module: IEntryNestModule,
    options?: NestApplicationOptions,
  ): Promise<T>;
  /**
   * Creates an instance of NestApplication with the specified `httpAdapter`.
   *
   * @param module Entry (root) application module class
   * @param httpAdapter Adapter to proxy the request/response cycle to
   *    the underlying HTTP server
   * @param options List of options to initialize NestApplication
   *
   * @returns A promise that, when resolved,
   * contains a reference to the NestApplication instance.
   */
  public async create<T extends INestApplication = INestApplication>(
    module: IEntryNestModule,
    httpAdapter: AbstractHttpAdapter,
    options?: NestApplicationOptions,
  ): Promise<T>;
  public async create<T extends INestApplication = INestApplication>(
    moduleCls: IEntryNestModule,
    serverOrOptions?: AbstractHttpAdapter | NestApplicationOptions,
    options?: NestApplicationOptions,
  ): Promise<T> {
    const [httpServer, appOptions] = this.isHttpServer(serverOrOptions!)
      ? [serverOrOptions, options]
      : [this.createHttpAdapter(), serverOrOptions];

    const applicationConfig = new ApplicationConfig();
    const container = new NestContainer(applicationConfig, appOptions);
    const graphInspector = this.createGraphInspector(appOptions!, container);

    this.setAbortOnError(serverOrOptions, options);
    this.registerLoggerConfiguration(appOptions);

    await this.initialize(
      moduleCls,
      container,
      graphInspector,
      applicationConfig,
      appOptions,