toJsonLd method

@override Map<String, dynamic> toJsonLd()

Serialize SchemaDataFeed to JSON-LD

Implementation

@override
Map<String, dynamic> toJsonLd() => removeEmpty({
      ...super.toJsonLd(),
      '@type': 'DataFeed',
      'dataFeedElement': convertToJsonLd(
          dataFeedElement, [SchemaDataFeedItem, String, SchemaThing]),
    });