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| 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
| 2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
| 3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
| 4 | 4 |
| 5 library watcher.directory_watcher.polling; | 5 library watcher.directory_watcher.polling; |
| 6 | 6 |
| 7 import 'dart:async'; | 7 import 'dart:async'; |
| 8 import 'dart:io'; | 8 import 'dart:io'; |
| 9 | 9 |
| 10 import '../async_queue.dart'; | 10 import '../async_queue.dart'; |
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| 173 | 173 |
| 174 if (!isReady) _ready.complete(); | 174 if (!isReady) _ready.complete(); |
| 175 | 175 |
| 176 // Wait and then poll again. | 176 // Wait and then poll again. |
| 177 return new Future.delayed(_pollingDelay).then((_) { | 177 return new Future.delayed(_pollingDelay).then((_) { |
| 178 if (_events.isClosed) return; | 178 if (_events.isClosed) return; |
| 179 _poll(); | 179 _poll(); |
| 180 }); | 180 }); |
| 181 } | 181 } |
| 182 } | 182 } |
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