import { CanActivate, ActivatedRouteSnapshot, RouterStateSnapshot, Router } from '@angular/router';
import { Observable } from 'rxjs';
import { AuthenticationService } from './authentication.service';
import { AuthenticationSettingsProvider } from './authentication.settings';
import * as i0 from "@angular/core";
export declare class AuthorizeGuard implements CanActivate {
    private authService;
    private router;
    private settingsProvider;
    constructor(authService: AuthenticationService, router: Router, settingsProvider: AuthenticationSettingsProvider);
    canActivate(_next: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<boolean> | Promise<boolean> | boolean;
    private handleAuthorization;
    static ɵfac: i0.ɵɵFactoryDeclaration<AuthorizeGuard, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<AuthorizeGuard>;
}