import { MatDialogConfig } from "@angular/material/dialog";
import { Type } from "@angular/core";
import { Router, Data } from "@angular/router";
export interface RouteModalData extends Data {
    modalComponent: Type<any>;
    modalOptions?: MatDialogConfig;
}
/**
 * Extends router config with stateful modals support.
 *
 * @example Route config:
 * {
      path: "..",
      data: { modalComponent: ModalComponent }
   }
 * @param router Angular Router
 */
export declare function extendRouterConfigWithStatefulModals(router: Router): void;