import type { App, LocaleConfig } from '@vuepress/core';
import type { HopeLang, ResolvedLocaleConfig } from '../shared';
/** Get language of root directory */
export declare const getRootLang: (app: App) => HopeLang;
/** Get the infer language path from root directory language */
export declare const getRootLangPath: (app: App) => string;
export declare const getLocalePaths: (app: App) => string[];
export declare const getLocales: <T>(app: App, defaultConfig: ResolvedLocaleConfig<T>, i18n?: LocaleConfig<T>) => ResolvedLocaleConfig<T>;