| // Copyright (c) 2016, 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:async'; |
| import 'dart:convert'; |
| |
| import 'package:build/build.dart'; |
| import 'package:crypto/crypto.dart'; |
| import 'package:glob/glob.dart'; |
| |
| /// A no-op implementation of [AssetReader]. |
| class StubAssetReader extends AssetReader implements MultiPackageAssetReader { |
| StubAssetReader(); |
| |
| @override |
| Future<bool> canRead(AssetId id) => Future.value(null); |
| |
| @override |
| Future<List<int>> readAsBytes(AssetId id) => Future.value(null); |
| |
| @override |
| Future<String> readAsString(AssetId id, {Encoding encoding = utf8}) => |
| Future.value(null); |
| |
| @override |
| Stream<AssetId> findAssets(Glob glob, {String package}) => null; |
| |
| @override |
| Future<Digest> digest(AssetId id) => Future.value(Digest([1, 2, 3])); |
| } |