import type { OpenApiApi } from '../openapi-types';
import type { CreateFileOptions } from '@sap-cloud-sdk/generator-common/internal';
/**
 * Serialize an API representation to a string representing the resulting API file.
 * @param api - Representation of an API.
 * @param serviceName - Service name for which the API is created.
 * @param options - Options to configure the file creation.
 * @param basePath - Custom base path for the API.
 * @returns The serialized API file contents.
 * @internal
 */
export declare function apiFile(api: OpenApiApi, serviceName: string, options?: CreateFileOptions, basePath?: string): string;
/**
 * @internal
 */
export declare function apiDocumentation(api: OpenApiApi, serviceName: string): string;