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Unified Diff: lib/src/result/release_transformer.dart

Issue 1777453002: Modernize the package's style. (Closed) Base URL: git@github.com:dart-lang/async.git@master
Patch Set: Created 4 years, 9 months ago
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Index: lib/src/result/release_transformer.dart
diff --git a/lib/src/result/release_transformer.dart b/lib/src/result/release_transformer.dart
new file mode 100644
index 0000000000000000000000000000000000000000..456ed0a90d11c5232835809baa406a352c8b8ca7
--- /dev/null
+++ b/lib/src/result/release_transformer.dart
@@ -0,0 +1,22 @@
+// 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 '../result.dart';
+import 'release_sink.dart';
+
+/// Use [Result.releaseTransformer] instead.
+@Deprecated("Will be removed in async 2.0.0.")
+class ReleaseStreamTransformer<T> implements StreamTransformer<Result<T>, T> {
+ const ReleaseStreamTransformer();
+
+ Stream<T> bind(Stream<Result<T>> source) {
+ return new Stream<T>.eventTransformed(source, _createSink);
+ }
+
+ static EventSink<Result> _createSink(EventSink sink) {
+ return new ReleaseSink(sink);
+ }
+}

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