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