import type { Provider } from '@angular/core';
import { InjectionToken } from '@angular/core';
import type { TuiDocRoutePages } from '@taiga-ui/addon-doc/types';
import type { Observable } from 'rxjs';
/**
 * Page title
 */
export declare const NAVIGATION_TITLE: InjectionToken<Observable<string>>;
/**
 * Navigation sections labels for search
 */
export declare const NAVIGATION_LABELS: InjectionToken<readonly string[]>;
/**
 * Navigation pages
 */
export declare const NAVIGATION_ITEMS: InjectionToken<readonly TuiDocRoutePages[]>;
export declare const NAVIGATION_PROVIDERS: Provider[];