import type { CorsConfig, CorsOptions } from '../../types';
import type { OcHandler } from '../domain/http-server/types';
export declare const DEFAULT_CORS_CONFIG: CorsConfig;
export declare const normaliseCorsConfig: (options?: CorsOptions | null) => CorsConfig;
export declare const validateCorsConfig: (options: unknown) => string | undefined;
declare const cors: OcHandler;
export default cors;