import { ActivatedRouteSnapshot, CanActivate, RouterStateSnapshot } from '@angular/router';
import { Observable } from 'rxjs';
import { OAuthService } from 'ngx-oauth';
import * as i0 from "@angular/core";
export declare class AuthGuard implements CanActivate {
    private oauthService;
    constructor(oauthService: OAuthService);
    canActivate(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<boolean>;
    static ɵfac: i0.ɵɵFactoryDeclaration<AuthGuard, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<AuthGuard>;
}