import { Country, CountryType } from './countries';
export declare class CountryKit {
    /**
     * Get all countries.
     * @returns countries
     * @memberof CountryKit
     */
    static getAllCountries(): Record<string, Country>;
    /**
     * Get countries within a specific continent.
     * @param continent - The continent name
     * @returns Array of countries in the continent
     * @memberof CountryKit
     */
    static getCountriesByContinent(continent: string): Country[];
    /**
     * Get countries using a specific currency.
     * @param currencyCode - ISO 4217 currency code
     * @returns Array of countries using the currency
     * @memberof CountryKit
     */
    static getCountriesByCurrency(currencyCode: string): Country[];
    /**
     * Get countries using a specific language.
     * @param language
     * @returns Array of countries using the language
     * @memberof CountryKit
     */
    static getCountriesByLanguage(language: string): Country[];
    /**
     * Find a country by its ISO code.
     * @param code - The country code (ISO 3166-1 alpha-2)
     * @returns Country object or undefined
     * @memberof CountryKit
     */
    static getCountryByCode(code: CountryType): Country | undefined;
}