// Copyright (c) 2018, 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 'dart:io';

import 'package:path/path.dart' as p;

/// The path to the root directory of the SDK.
final String _sdkDir =
    (() {
      // The Dart executable is in "/path/to/sdk/bin/dart", so two levels up is
      // "/path/to/sdk".
      final aboveExecutable = p.dirname(p.dirname(Platform.resolvedExecutable));
      assert(FileSystemEntity.isFileSync(p.join(aboveExecutable, 'version')));
      return aboveExecutable;
    })();

final String dartPath = p.join(
  _sdkDir,
  'bin',
  Platform.isWindows ? 'dart.exe' : 'dart',
);