import { Logger } from 'aurelia-logging';
import { Observable } from 'rxjs/internal/Observable';
import { BehaviorSubject } from 'rxjs/internal/BehaviorSubject';
import { Subject } from 'rxjs/internal/Subject';
import { HttpClient } from 'aurelia-fetch-client';
import { ILoginResponse } from './i-login-response';
import { IUsersClient } from './i-users-client';
import { ITokens } from './i-tokens';
import { DateService } from '@aurelia-toolkit/date';
import { AuthConfiguration } from './auth-configuration';
export declare class AuthService {
    private dateService;
    private usersClient;
    private httpClient;
    private authConfiguration;
    constructor(dateService: DateService, usersClient: IUsersClient, httpClient: HttpClient, authConfiguration: AuthConfiguration);
    logger: Logger;
    logins$: BehaviorSubject<Observable<ILoginResponse | undefined>>;
    tokens$: Observable<ITokens | undefined>;
    tokensForRefresh$: BehaviorSubject<ITokens | undefined>;
    isAuthenticated$: Observable<boolean>;
    expired$: Subject<void>;
    storageKey: string;
    login(request: unknown): Promise<void>;
    logout(): void;
    init(): Promise<void>;
    refreshToken(refreshToken: string): Promise<void>;
    isAuthenticated(): Promise<boolean>;
    getTokens(): Promise<ITokens | undefined>;
    appendAuthHeaders(request: Request): Promise<Request>;
    useNewToken(r: Response): Response;
}