import { TReferenceProps } from '../../..';
import { IStringProps, TStringValidatorResult } from '../_types';
export interface IIsEANProps {
}
/**
 * Check if the string is an EAN (European Article Number).
 */
export declare const isEAN: (props?: TReferenceProps<IIsEANProps> & IStringProps) => TStringValidatorResult;