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| 1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2014, 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 import 'package:barback/barback.dart'; | 5 import 'package:barback/barback.dart'; |
| 6 import 'package:markdown/markdown.dart'; | 6 import 'package:markdown/markdown.dart'; |
| 7 | 7 |
| 8 import 'dart:async'; | 8 import 'dart:async'; |
| 9 | 9 |
| 10 class ConvertMarkdown extends Transformer { | 10 class ConvertMarkdown extends Transformer { |
| 11 | |
| 12 // A constructor named "asPlugin" is required. It can be empty, but | 11 // A constructor named "asPlugin" is required. It can be empty, but |
| 13 // it must be present. It is how pub determines that you want this | 12 // it must be present. It is how pub determines that you want this |
| 14 // class to be publicly available as a loadable transformer plugin. | 13 // class to be publicly available as a loadable transformer plugin. |
| 15 ConvertMarkdown.asPlugin(); | 14 ConvertMarkdown.asPlugin(); |
| 16 | 15 |
| 17 // Any markdown file with one of the following extensions is | 16 // Any markdown file with one of the following extensions is |
| 18 // converted to HTML. | 17 // converted to HTML. |
| 19 String get allowedExtensions => ".md .markdown .mdown"; | 18 String get allowedExtensions => ".md .markdown .mdown"; |
| 20 | 19 |
| 21 Future apply(Transform transform) async { | 20 Future apply(Transform transform) async { |
| 22 var content = await transform.primaryInput.readAsString(); | 21 var content = await transform.primaryInput.readAsString(); |
| 23 | 22 |
| 24 // The extension of the output is changed to ".html". | 23 // The extension of the output is changed to ".html". |
| 25 var id = transform.primaryInput.id.changeExtension(".html"); | 24 var id = transform.primaryInput.id.changeExtension(".html"); |
| 26 | 25 |
| 27 var newContent = | 26 var newContent = |
| 28 "<html><body>" + markdownToHtml(content) + "</body></html>"; | 27 "<html><body>" + markdownToHtml(content) + "</body></html>"; |
| 29 transform.addOutput(new Asset.fromString(id, newContent)); | 28 transform.addOutput(new Asset.fromString(id, newContent)); |
| 30 } | 29 } |
| 31 } | 30 } |
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Chromium Code Reviews
Issue 3014633002:
Roll to pickup pool changes (Closed)
