mirror of
https://github.com/stonega/tsacdop
synced 2025-01-23 20:21:01 +01:00
31 lines
696 B
Dart
31 lines
696 B
Dart
import 'package:xml/xml.dart';
|
|
|
|
final _imagesRegExp = new RegExp(
|
|
"<img\\s.*?src=(?:'|\")([^'\">]+)(?:'|\")",
|
|
multiLine: true,
|
|
caseSensitive: false,
|
|
);
|
|
|
|
/// For RSS Content Module:
|
|
///
|
|
/// - `xmlns:content="http://purl.org/rss/1.0/modules/content/"`
|
|
///
|
|
class RssContent {
|
|
String value;
|
|
Iterable<String> images;
|
|
|
|
RssContent(this.value, this.images);
|
|
|
|
factory RssContent.parse(XmlElement element) {
|
|
if (element == null) {
|
|
return RssContent('', ['']);
|
|
}
|
|
final content = element.text.trim();
|
|
final images = <String>[];
|
|
_imagesRegExp.allMatches(content).forEach((match) {
|
|
images.add(match.group(1));
|
|
});
|
|
return RssContent(content, images);
|
|
}
|
|
}
|