text: const MobileRegex = /iPhone|iPad|iPod|Android|BlackBerry|Opera Mini|IEMobile|WPDesktop|Windows Phone|webOS/i;
  const MinDesktopScreenWidth = 800;
  
  const isDesktop = !!(window.process && window.process.versions && window.process.versions.electron);
  
  const Features = {
      isDesktop,
      isMac: navigator.platform.indexOf('Mac') >= 0,
      isWindows: navigator.platform.indexOf('Win') >= 0,
      isiOS: /iPad|iPhone|iPod/i.test(navigator.userAgent),
      isMobile: MobileRegex.test(navigator.userAgent) || screen.width < MinDesktopScreenWidth,
      isPopup: !!(window.parent !== window.top || window.opener),
      isStandalone: !!navigator.standalone,
      isFrame: window.top !== window,
      isSelfHosted:
          !isDesktop &&
          !/^http(s?):\/\/((localhost:8085)|((app|beta)\.keeweb\.info))/.test(location.href),
      isLocal: location.origin.indexOf('localhost') >= 0,
  
      supportsTitleBarStyles() {
          return this.isMac;
      },
      hasUnicodeFlags() {
          return this.isMac;
      },
      getBrowserCssClass() {
          if (window.chrome && window.navigator.userAgent.indexOf('Chrome/') > -1) {
              return 'chrome';
          }
          if (window.navigator.userAgent.indexOf('Edge/') > -1) {
              return 'edge';
          }
          if (navigator.standalone) {
              return 'standalone';
          }
          return '';
      }
  };
  
  export { Features };
  