import type { TuiLanguage } from '@taiga-ui/i18n/types';
import type { Observable } from 'rxjs';
/**
 * Default Language for Taiga UI libraries i18n
 */
export declare const TUI_DEFAULT_LANGUAGE: import("@angular/core").InjectionToken<TuiLanguage>;
/**
 * Language for Taiga UI libraries i18n
 */
export declare const TUI_LANGUAGE: import("@angular/core").InjectionToken<Observable<TuiLanguage>>;