import { AuthenticationProviderOptions } from '@microsoft/microsoft-graph-client/lib/es/IAuthenticationProviderOptions';
import { IProvider, LoginType } from './IProvider';
import { UserAgentApplication, Configuration } from 'msal';
export interface MsalConfig {
    clientId: string;
    scopes?: string[];
    authority?: string;
    loginType?: LoginType;
    options?: Configuration;
}
export declare class MsalProvider extends IProvider {
    private _loginType;
    private _userAgentApplication;
    readonly provider: UserAgentApplication;
    scopes: string[];
    clientId: string;
    constructor(config: MsalConfig);
    private initProvider;
    trySilentSignIn(): Promise<void>;
    login(): Promise<void>;
    logout(): Promise<void>;
    getAccessToken(options: AuthenticationProviderOptions): Promise<string>;
    updateScopes(scopes: string[]): void;
    private requiresInteraction;
    private tokenReceivedCallback;
    private errorReceivedCallback;
    private ss_requested_scopes_key;
    private ss_denied_scopes_key;
    private setRequestedScopes;
    private getRequestedScopes;
    private clearRequestedScopes;
    private addDeniedScopes;
    private getDeniedScopes;
    private areScopesDenied;
}