/**
 * Format a `string` number sequence into CEP format.
 * @example ```js
 * formatToCEP('15998030')
 * //=> '15998-030'
 *
 * formatToCEP('02999')
 * //=> '02999'
 * ```
 * @param value A `string` with CEP numbers.
 */
declare const formatToCEP: (value: string) => string;
export default formatToCEP;