pkg/dartdev/lib/src/experiments.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 'package:analyzer/src/dart/analysis/experiments.dart';

const experimentFlagName = 'enable-experiment';

/// Return a list of all the non-expired Dart experiments.
List<ExperimentalFeature> get experimentalFeatures {
  List<ExperimentalFeature> features = ExperimentStatus.knownFeatures.values
      .where((feature) => !feature.isExpired)
      .toList();
  features.sort((a, b) => a.enableString.compareTo(b.enableString));
  return features;
}