interface LangOptions { [key: string]: any; } interface LangObj { zhLang: LangOptions; enLang: LangOptions; } export default function createLocale({ zhLang, enLang }: LangObj): { use: (l: any) => void; t: (path: string, options?: Record | undefined) => any; i18n: (fn: Function | null | undefined) => void; setLang: (la: string | null | undefined) => void; }; export {};