import { CulturePackage } from './types';
/**
 * Define a culture package with author-time validation.
 *
 * @example
 * ```ts
 * const jpRetro = defineCulture({
 *   id: 'jp-retro',
 *   displayName: '日本 2000s',
 *   locales: ['ja', 'ja-JP'],
 *   desktopShortcuts: [{ id: 'nico', name: 'ニコニコ動画', app: 'InternetExplorer', icon: 'ie' }],
 *   i18n: { ja: { 'apps.notepad': 'メモ帳' } },
 * });
 * ```
 */
export declare function defineCulture(config: CulturePackage): CulturePackage;