export type LANGS = keyof typeof langs;
declare const langs: {
    'en-us': {
        image: {
            toFloatImage: string;
            toCellImage: string;
            download: string;
        };
    };
    'zh-cn': {};
    'ja-jp': {};
};
export declare function setLang(lang?: LANGS | null | undefined): void;
export declare function mergeLang(l: any): void;
export declare function t(key: string, args?: Record<string, string>): string;
export declare function getCurrentLang(): "en-us" | "zh-cn" | "ja-jp";
export {};
