/// <reference types="validator" />
import _isPostalCode from 'validator/lib/isPostalCode';
import { TReferenceProps } from '../../..';
import { IStringProps, TStringValidatorResult } from '../_types';
declare type TParameters = Parameters<typeof _isPostalCode>;
export interface IIsPostalCodeProps {
    /**
     * Locale is one of [ `AD`, `AT`, `AU`, `AZ`, `BE`, `BG`, `BR`, `BY`, `CA`, `CH`, `CN`, `CZ`, `DE`, `DK`, `DO`, `DZ`, `EE`, `ES`, `FI`, `FR`, `GB`, `GR`, `HR`, `HT`, `HU`, `ID`, `IE` `IL`, `IN`, `IR`, `IS`, `IT`, `JP`, `KE`, `KR`, `LI`, `LK`, `LT`, `LU`, `LV`, `MT`, `MX`, `MY`, `NL`, `NO`, `NP`, `NZ`, `PL`, `PR`, `PT`, `RO`, `RU`, `SA`, `SE`, `SG`, `SI`, `TH`, `TN`, `TW`, `UA`, `US`, `ZA`, `ZM` ]
     */
    locale: TParameters[1];
}
/**
 * Check if the string is a postal code.
 */
export declare const isPostalCode: (props: TReferenceProps<IIsPostalCodeProps> & IStringProps) => TStringValidatorResult;
export {};