import { ActivatedRouteSnapshot, CanLoad, Route, RouterStateSnapshot } from '@angular/router';
import { Observable } from 'rxjs';
import { RdsEulaService } from './eula.service';
import * as i0 from "@angular/core";
/**
 * Ensure the user has signed the EULA before activating/loading the route.
 *
 * @author Will Davis <will.davis@mtna.us>
 */
export declare class RdsEulaGuard implements CanLoad {
    private rdsEulaService;
    constructor(rdsEulaService: RdsEulaService);
    canActivate(_route: ActivatedRouteSnapshot, _state: RouterStateSnapshot): boolean | Observable<boolean>;
    canLoad(_route: Route): boolean | Observable<boolean>;
    /**
     * If the user has already signed, proceed.
     * Otherwise, show the EULA if one exists.
     */
    private _handleEula;
    static ɵfac: i0.ɵɵFactoryDeclaration<RdsEulaGuard, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<RdsEulaGuard>;
}