import { ValidatorConstraintInterface } from "class-validator";
import { CountryCode3 } from "./country-code3.ntype";
declare const CountryCode2_base: (abstract new (value: any) => {
    readonly "__#2@#_nominalType": "country-code";
    readonly value: any;
    toString(): any;
    toJSON(): any;
    isIdentical(value: any): boolean;
}) & {
    readonly apiPropertyOptions: import("@nestjs/swagger").ApiPropertyOptions;
    getOrmType(): import("@mikro-orm/core").Constructor<import("@mikro-orm/core").Type<any>>;
    getValidator(): import("@mikro-orm/core").Constructor<ValidatorConstraintInterface>;
    getResourceDecorators(...args: any[]): <TFunction extends Function, Y>(target: object | TFunction, propertyKey?: string | symbol, descriptor?: TypedPropertyDescriptor<Y>) => void;
    getPipe(): import("@nestjs/common").PipeTransform<any, any>;
    createInstance<T extends {
        readonly "__#2@#_nominalType": "country-code";
        readonly value: any;
        toString(): any;
        toJSON(): any;
        isIdentical(value: any): boolean;
    }>(this: new (...args: any[]) => T, ...args: any[]): T;
};
/**
 * Represents a two-letter country code (ISO 3166-1 alpha-2).
 *
 * @class
 * @extends NType
 */
export declare class CountryCode2 extends CountryCode2_base {
    _nominalType: string;
    /**
     * Returns the name of the country.
     *
     * @returns {CountryCode3} The name of the country.
     */
    toName(): CountryCode3;
    /**
     * Returns the number of the country.
     *
     * @returns {CountryCode3} The number of the country.
     */
    toNumber(): CountryCode3;
    /**
     * Returns the three-letter country code.
     *
     * @returns {CountryCode3} The three-letter country code.
     */
    toCode3(): CountryCode3;
}
export {};