39 lines
1.0 KiB
Markdown
39 lines
1.0 KiB
Markdown
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```dart title="Dart"
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import 'package:kreuzberg/kreuzberg.dart';
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Future<void> main() async {
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final result = await KreuzbergBridge.extractFile('document.pdf', null);
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final metadata = result.metadata;
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if (metadata.title != null) {
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print('Title: ${metadata.title}');
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}
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if (metadata.subject != null) {
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print('Subject: ${metadata.subject}');
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}
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if (metadata.authors != null) {
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print('Authors: ${metadata.authors!.join(', ')}');
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}
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if (metadata.keywords != null) {
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print('Keywords: ${metadata.keywords!.join(', ')}');
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}
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if (metadata.language != null) {
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print('Language: ${metadata.language}');
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}
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if (metadata.createdAt != null) {
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print('Created: ${metadata.createdAt}');
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}
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if (metadata.modifiedAt != null) {
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print('Modified: ${metadata.modifiedAt}');
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}
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if (metadata.extractionDurationMs != null) {
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print('Extraction took: ${metadata.extractionDurationMs} ms');
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}
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for (final entry in metadata.additional.entries) {
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print('Additional[${entry.key}]: ${entry.value}');
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}
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}
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```
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