abstract class BuildMode {
  static final BuildModeType buildMode = () {
    if (const bool.fromEnvironment('dart.vm.product')) {
      return BuildModeType.release;
    }
    var result = BuildModeType.profile;
    assert(() {
      result = BuildModeType.debug;
      return true;
    }());
    return result;
  }();

  static final bool isDebug = buildMode == BuildModeType.debug;
  static final bool isNotDebug = !isDebug;
  static final bool isProfile = buildMode == BuildModeType.profile;
  static final bool isNotProfile = !isProfile;
  static final bool isRelease = buildMode == BuildModeType.release;
  static final bool isNotRelease = !isRelease;
}

enum BuildModeType {
  debug,
  profile,
  release,
}