import React, { ReactNode } from 'react';
export interface useLangProps {
    selectedLang: string;
    setSelectedLang: React.Dispatch<React.SetStateAction<string>>;
}
export declare function useLang(): useLangProps;
export declare const LangProvider: (props: {
    lang?: string;
    children: ReactNode;
}) => React.JSX.Element;