import { Observable } from 'rxjs';
import { FusionAuthConfig, UserInfo } from './types';
import * as i0 from "@angular/core";
/**
 * Service class to use with FusionAuth backend endpoints.
 */
export declare class FusionAuthService<T = UserInfo> {
    private core;
    private autoRefreshTimer?;
    private isLoggedInSubject;
    constructor(config: FusionAuthConfig, platformId: Object);
    /** An observable representing whether the user is logged in. */
    isLoggedIn$: Observable<boolean>;
    /** A function that returns whether the user is logged in. This returned value is non-observable. */
    isLoggedIn(): boolean;
    /**
     * Refreshes the access token a single time.
     * Automatic token refreshing can be enabled if the SDK is configured with `shouldAutoRefresh`.
     */
    refreshToken(): Promise<Response>;
    /**
     * Initializes automatic access token refreshing.
     * This is handled automatically if the SDK is configured with `shouldAutoRefresh`.
     */
    initAutoRefresh(): void;
    /**
     * Returns an observable request that fetches userInfo, and catches error.
     */
    getUserInfoObservable(callbacks?: {
        onBegin?: () => void;
        onDone?: () => void;
    }): Observable<T>;
    /**
     * Fetches userInfo from the 'me' endpoint.
     * @throws {Error} - if an error occurred while fetching.
     */
    getUserInfo<T>(): Promise<T>;
    /**
     * Initiates login flow.
     * @param {string} [state] - Optional value to be echoed back to the SDK upon redirect.
     */
    startLogin(state?: string): void;
    /**
     * Initiates register flow.
     * @param {string} [state] - Optional value to be echoed back to the SDK upon redirect.
     */
    startRegistration(state?: string): void;
    /**
     * Initiates logout flow.
     */
    logout(): void;
    /**
     * Redirects to [self service account management](https://fusionauth.io/docs/lifecycle/manage-users/account-management/)
     * Self service account management is only available in FusionAuth paid plans.
     */
    manageAccount(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<FusionAuthService<any>, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<FusionAuthService<any>>;
}