/******************************************************************************
 *
 *  (C) 2022 AhnLab Blockchain Company, Inc. All rights reserved.
 *  Any part of this source code can not be copied with any method without
 *  prior written permission from the author or authorized person.
 *
 ******************************************************************************/
/**
 * A string representing the type of environment the application is currently running in
 * popup - When the user click's the icon in their browser's extension bar; the default view
 * notification - When the extension opens due to interaction with a Web3 enabled website
 * fullscreen - When the user clicks 'expand view' to open the extension in a new tab
 * background - The background process that powers the extension
 * @typedef {'popup' | 'notification' | 'fullscreen' | 'background'} EnvironmentType
 */
declare const ENVIRONMENT_TYPE_POPUP = "popup";
declare const ENVIRONMENT_TYPE_NOTIFICATION = "notification";
declare const ENVIRONMENT_TYPE_FULLSCREEN = "fullscreen";
declare const ENVIRONMENT_TYPE_BACKGROUND = "background";
declare const PLATFORM_BRAVE = "Brave";
declare const PLATFORM_CHROME = "Chrome";
declare const PLATFORM_EDGE = "Edge";
declare const PLATFORM_FIREFOX = "Firefox";
declare const PLATFORM_OPERA = "Opera";
declare const MESSAGE_TYPE: {
    ETH_DECRYPT: string;
    ETH_GET_ENCRYPTION_PUBLIC_KEY: string;
    ETH_SIGN: string;
    ETH_SIGN_TYPED_DATA: string;
    GET_PROVIDER_STATE: string;
    LOG_WEB3_SHIM_USAGE: string;
    PERSONAL_SIGN: string;
    WATCH_ASSET: string;
    WATCH_ASSET_LEGACY: string;
};
export { ENVIRONMENT_TYPE_POPUP, ENVIRONMENT_TYPE_NOTIFICATION, ENVIRONMENT_TYPE_FULLSCREEN, ENVIRONMENT_TYPE_BACKGROUND, MESSAGE_TYPE, PLATFORM_BRAVE, PLATFORM_CHROME, PLATFORM_EDGE, PLATFORM_FIREFOX, PLATFORM_OPERA, };