/**
 * All available auth providers
 */
export declare enum NgxSocialAuthProviderType {
    /**
     * @see https://developers.google.com/identity/sign-in/web/reference
     */
    Google = "Google",
    /**
     * @see https://developers.facebook.com/docs/javascript
     */
    Facebook = "Facebook",
    /**
     * @see https://azuread.github.io/microsoft-authentication-library-for-js/ref/msal-browser/
     */
    Microsoft = "Microsoft"
}