import { BaseLoginProvider } from '../entities/base-login-provider';
import { SocialUser } from '../entities/social-user';
import { EventEmitter } from '@angular/core';
export interface GoogleInitOptions {
    /**
     * enables the One Tap mechanism, and makes auto-login possible
     */
    oneTapEnabled?: boolean;
    /**
     * list of permission scopes to grant in case we request an access token
     */
    scopes?: string | string[];
}
export declare class GoogleLoginProvider extends BaseLoginProvider {
    private clientId;
    private readonly initOptions?;
    static readonly PROVIDER_ID: string;
    readonly changeUser: EventEmitter<SocialUser>;
    private readonly _socialUser;
    private readonly _accessToken;
    private readonly _receivedAccessToken;
    private _tokenClient;
    constructor(clientId: string, initOptions?: GoogleInitOptions);
    initialize(autoLogin?: boolean): Promise<void>;
    getLoginStatus(): Promise<SocialUser>;
    refreshToken(): Promise<SocialUser | null>;
    getAccessToken(): Promise<string>;
    revokeAccessToken(): Promise<void>;
    signIn(): Promise<SocialUser>;
    signOut(): Promise<void>;
    private createSocialUser;
    private decodeJwt;
}
//# sourceMappingURL=google-login-provider.d.ts.map