import * as msal from '@azure/msal-node';
export declare class Auth {
    private _clientId;
    private _clientSecret;
    private _tenantId;
    private _authConfig;
    private _authClient;
    private _scopes;
    constructor(clientId: string, clientSecret: string, tenantId: string, scopes: string[]);
    acquireToken(): Promise<msal.AuthenticationResult>;
    get msalConfiguration(): msal.Configuration;
    get clientId(): string;
    get clientSecret(): string;
    get tenant(): string;
}