import { ActivatedRouteSnapshot, Resolve, RouterStateSnapshot } from '@angular/router';
import { Observable } from 'rxjs';
import { ConfigService } from './config.service';
import * as i0 from "@angular/core";
export declare class PingResolver implements Resolve<any> {
    private configService;
    constructor(configService: ConfigService);
    resolve(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): any | Observable<any> | Promise<any>;
    static ɵfac: i0.ɵɵFactoryDeclaration<PingResolver, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<PingResolver>;
}