import { type i18n as I18nInstance } from 'i18next';
/**
 * Register or extend the `ui` namespace bundle for a locale.
 *
 * Adds missing keys to the installed i18next singleton without overwriting
 * existing translations. All 18 kit locales ship already. Load a bundled
 * locale at any time: loading fills missing keys and preserves existing values.
 * Keep app copy in the host namespace. Request upstream language review for
 * corrections to existing kit strings; this helper does not overwrite them.
 */
export declare function registerUiBundle(locale: string, bundle: Record<string, unknown>, instance?: I18nInstance): void;
//# sourceMappingURL=registerUiBundle.d.ts.map