import { INestApplication } from '@nestjs/common';
import { SwaggerOptions } from './swagger-options.interface';
/**
 * Initializes Swagger documentation for a NestJS application.
 * This function configures Swagger with API metadata, security schemes,
 * and serves the Swagger UI at the `/api` endpoint.
 *
 * @param {INestApplication} app - The NestJS application instance to attach Swagger to.
 * @param {SwaggerOptions} [options] - Configuration for Swagger metadata.
 */
export declare function initializeSwagger(app: INestApplication, options: SwaggerOptions): void;