import { AngularRequestor } from './AngularRequestor';
import { SecretsStore } from './SecretsStore';
import { Identity } from './Identity';
import { NucleusIdentityConfig } from './NucleusIdentityConfig';
export declare class NucleusIdentityService {
    private requestor;
    private secretsStore;
    private config;
    private configuration;
    private authorizationHandler;
    private tokenHandler;
    private readonly tokenStorageKey;
    private tokenResponse;
    private crypto;
    identity: Identity;
    readonly isAuthenticated: boolean;
    constructor(requestor: AngularRequestor, secretsStore: SecretsStore, config: NucleusIdentityConfig);
    init(startLogin?: boolean): Promise<void>;
    login(): Promise<void>;
    logout(): void;
    getAccessToken(): Promise<string>;
    private getRedirectUri;
    private assureConfiguration;
    private handleLogin;
    private loginWithRefreshToken;
    private performTokenRequest;
    private setTokenResponse;
}