pkgs/os_detect/lib/src/osid_unknown.dart

// Copyright (c) 2020, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

import 'os_kind.dart';
import 'os_override.dart';

@pragma('vm:platform-const')
const String _os = String.fromEnvironment(
  'dart.os.name',
  defaultValue: 'unknown',
);
const String _osVersion = String.fromEnvironment('dart.os.version');

const OperatingSystem platformOS = OperatingSystemInternal(
  _os == RecognizedOS.linuxId
      ? LinuxOS()
      : _os == RecognizedOS.macOSId
          ? MacOS()
          : _os == RecognizedOS.windowsId
              ? WindowsOS()
              : _os == RecognizedOS.androidId
                  ? AndroidOS()
                  : _os == RecognizedOS.iOSId
                      ? IOS()
                      : _os == RecognizedOS.fuchsiaId
                          ? FuchsiaOS()
                          : _os == RecognizedOS.browserId
                              ? BrowserOS()
                              : UnknownOS(_os),
  _osVersion,
);