export declare const systemLocale: Intl.Locale;
export declare const determineFallbackLocale: (countries: {
    isoCode: string;
}[], languages: {
    isoCode: string;
}[]) => Intl.Locale;
export declare const resolveBestSupported: (acceptLanguage: string, acceptCountry: string, { countries, languages, }: {
    countries: {
        isoCode: string;
    }[];
    languages: {
        isoCode: string;
    }[];
}) => Intl.Locale;
export declare const resolveBestCurrency: (currencyCode: string | null, currencies: {
    isoCode: string;
}[]) => string;