import { HttpParams } from '@angular/common/http';
import { Router, NavigationExtras, UrlTree } from '@angular/router';
import { StringFilter } from './filter.util';
export declare function navigate(route: string[] | UrlTree, newTab: boolean, router: Router, extras?: NavigationExtras): void;
export declare function redirect(url: string, newTab: boolean): void;
export declare function getDomainName(): string;
/**
 * Set filter parameters to HttpParams
 *
 * @param filter the filter to use
 *
 * @returns the HttpParams object
 */
export declare function setFilterParams(params?: HttpParams, filter?: StringFilter): HttpParams;