| // Copyright (c) 2014, 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. |
| |
| library barback.test.transformer.declaring_rewrite; |
| |
| import 'package:barback/barback.dart'; |
| |
| import 'rewrite.dart'; |
| |
| /// Like [RewriteTransformer], but declares its assets ahead of time. |
| class DeclaringRewriteTransformer extends RewriteTransformer |
| implements DeclaringTransformer { |
| DeclaringRewriteTransformer(String from, String to) : super(from, to); |
| |
| void declareOutputs(DeclaringTransform transform) { |
| if (consumePrimary) transform.consumePrimary(); |
| for (var extension in to.split(" ")) { |
| var id = transform.primaryId.changeExtension(".$extension"); |
| transform.declareOutput(id); |
| } |
| } |
| } |