| Index: pkg/barback/examples/markdown_converter/lib/transformer.dart
|
| diff --git a/pkg/barback/examples/markdown_converter/lib/transformer.dart b/pkg/barback/examples/markdown_converter/lib/transformer.dart
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..22bff32dd55fb664381d3de15c41ce31166cea20
|
| --- /dev/null
|
| +++ b/pkg/barback/examples/markdown_converter/lib/transformer.dart
|
| @@ -0,0 +1,33 @@
|
| +// 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.
|
| +
|
| +import 'package:barback/barback.dart';
|
| +import 'package:markdown/markdown.dart';
|
| +
|
| +import 'dart:async';
|
| +
|
| +class ConvertMarkdown extends Transformer {
|
| +
|
| + // A constructor named "asPlugin" is required. It can be empty, but
|
| + // it must be present. It is how pub determines that you want this
|
| + // class to be publicly available as a loadable transformer plugin.
|
| + ConvertMarkdown.asPlugin();
|
| +
|
| + // Any markdown file with one of the following extensions is
|
| + // converted to HTML.
|
| + String get allowedExtensions => ".md .markdown .mdown";
|
| +
|
| + Future apply(Transform transform) {
|
| + return transform.primaryInput.readAsString().then((content) {
|
| +
|
| + // The extension of the output is changed to ".html".
|
| + var id = transform.primaryInput.id.changeExtension(".html");
|
| +
|
| + String newContent = "<html><body>"
|
| + + markdownToHtml(content)
|
| + + "</body></html>";
|
| + transform.addOutput(new Asset.fromString(id, newContent));
|
| + });
|
| + }
|
| +}
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|
|