@JSName('getMetadata') Future<Metadata> getMetadata() { var completer = new Completer<Metadata>(); _getMetadata((value) { applyExtension('Metadata', value); completer.complete(value); }, (error) { completer.completeError(error); }); return completer.future; }
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Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dartlang.org/stable/2.0.0/dart-html/Entry/getMetadata.html