import { ModuleWithProviders } from '@angular/core';
import * as i0 from "@angular/core";
/**
 * Base Module needed to use PubSubService.
 * @constructor
 */
export declare class PubSubModule {
    static forRoot(): ModuleWithProviders<PubSubModule>;
    static ɵfac: i0.ɵɵFactoryDeclaration<PubSubModule, never>;
    static ɵmod: i0.ɵɵNgModuleDeclaration<PubSubModule, never, never, never>;
    static ɵinj: i0.ɵɵInjectorDeclaration<PubSubModule>;
}