import { InjectionToken } from '@angular/core';
import { ActivatedRouteSnapshot, CanActivate, RouterStateSnapshot, UrlTree } from '@angular/router';
import { Observable } from 'rxjs';
import * as i0 from "@angular/core";
export declare abstract class YapBaseAccessGuard implements CanActivate {
    canActivate(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): boolean | UrlTree | Observable<boolean | UrlTree> | Promise<boolean | UrlTree>;
}
export declare const YAP_ACCESS_GUARD: InjectionToken<YapBaseAccessGuard>;
export declare class YapDefaultAccessGuard implements YapBaseAccessGuard {
    canActivate(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<boolean>;
    static ɵfac: i0.ɵɵFactoryDeclaration<YapDefaultAccessGuard, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<YapDefaultAccessGuard>;
}