description

# getParent method Null safety

1. @JSName('getParent')

Future<Entry> getParent ()
@JSName('getParent')

## Implementation

    @JSName('getParent')
    Future<Entry> getParent() {
      var completer = new Completer<Entry>();
      _getParent((value) {
        applyExtension('Entry', value);
        completer.complete(value);
      }, (error) {
        completer.completeError(error);
      });
      return completer.future;
    }