/**
 * -------------------------------------------------------------------------------------------
 * Copyright (c) Microsoft Corporation.  All Rights Reserved.  Licensed under the MIT License.
 * See License in the project root for license information.
 * -------------------------------------------------------------------------------------------
 */
import { LitElement } from 'lit-element';
/**
 * Authentication Library Provider for Web Account Manager (UWP apps)
 *
 * @export
 * @class MgtWamProvider
 * @extends {LitElement}
 */
export declare class MgtWamProvider extends LitElement {
    /**
     * String alphanumerical value relation to a specific user
     *
     * @type {string}
     * @memberof MgtWamProvider
     */
    clientId: string;
    /**
     * Url used for login
     *
     * @type {string}
     * @memberof MgtWamProvider
     */
    authority?: string;
    /**
     * Invoked when the element is first updated and performs validation
     *
     * @param {*} changedProperties
     * @memberof MgtWamProvider
     */
    firstUpdated(changedProperties: any): void;
    private validateAuthProps;
}