import { UrlSerializer, UrlTree } from '@angular/router';
import * as i0 from "@angular/core";
export declare class CustomUrlSerializer implements UrlSerializer {
    private _defaultUrlSerializer;
    parse(url: any): UrlTree;
    serialize(tree: UrlTree): any;
    static ɵfac: i0.ɵɵFactoryDeclaration<CustomUrlSerializer, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<CustomUrlSerializer>;
}