import { DEFAULT_DELIMITER } from '../../core/constants';
import { ParseBinaryOptions } from '../../core/types';
/**
 * Extracts the options from the request object.
 *
 * @param request - The request object from which to extract the options.
 * @param options - The options to merge with the extracted options.
 * @returns The options extracted from the request.
 * @throws {TypeError} - The content type is not supported or the content-encoding is invalid.
 */
export declare function getOptionsFromRequest<Header extends ReadonlyArray<string>, Delimiter extends string = DEFAULT_DELIMITER, Quotation extends string = '"'>(request: Request, options?: ParseBinaryOptions<Header, Delimiter, Quotation>): ParseBinaryOptions<Header, Delimiter, Quotation>;