/**
 * @name user-agent.constants
 * @description Core user agent in ngx-responsive
 *
 * @license MIT
 */
export declare const USER_AGENT: {
    device: any;
    browser: any;
    pixelratio: any;
    ie_version: {
        name: any;
        state: any;
    };
    game_device: {
        name: any;
        state: any;
    };
    smart_tv: {
        name: any;
        state: any;
    };
    desktop: {
        name: any;
        state: any;
    };
    tablet: {
        name: any;
        state: any;
    };
    mobile: {
        name: any;
        state: any;
    };
    window_os: {
        name: any;
        state: any;
    };
    linux_os: {
        name: any;
        state: any;
    };
    bot: any;
};