export const DEFAULT_LANG: "en";
export const I18nContext: React.Context<any>;
export namespace i18nPropTypes {
    let t: PropTypes.Requireable<(...args: any[]) => any>;
    let f: PropTypes.Requireable<(...args: any[]) => any>;
    let polyglot: PropTypes.Requireable<object>;
    let lang: PropTypes.Requireable<string>;
}
export function useI18n(): useI18nReturnTypes;
export default I18n;
export type useI18nReturnTypes = {
    t: (key: string, options?: number | Record<string, unknown>) => string;
    f: (date: string | number | Date, format: string, options?: Record<string, unknown>) => string;
    lang: string;
};
import React from 'react';
import PropTypes from 'prop-types';
/**
 * Provider root component
 *
 * @returns {React.ReactElement}
 */
declare function I18n({ lang, polyglot, dictRequire, context, defaultLang, children }: {
    lang: any;
    polyglot: any;
    dictRequire: any;
    context: any;
    defaultLang?: string;
    children: any;
}): React.ReactElement;
declare namespace I18n {
    namespace propTypes {
        let lang_1: PropTypes.Validator<string>;
        export { lang_1 as lang };
        let polyglot_1: PropTypes.Requireable<object>;
        export { polyglot_1 as polyglot };
        export let dictRequire: PropTypes.Requireable<(...args: any[]) => any>;
        export let context: PropTypes.Requireable<string>;
        export let defaultLang: PropTypes.Requireable<string>;
    }
}