toJsonLd method

Implementation

@override
Map<String, dynamic> toJsonLd() => removeEmpty({
      ...super.toJsonLd(),
      '@type': 'BroadcastChannel',
      'broadcastChannelId': convertToJsonLd(broadcastChannelId, [String]),
      'broadcastFrequency': convertToJsonLd(broadcastFrequency,
          [SchemaBroadcastFrequencySpecification, String]),
      'broadcastServiceTier': convertToJsonLd(broadcastServiceTier, [String]),
      'genre': convertToJsonLd(genre, [SchemaDefinedTerm, String]),
      'inBroadcastLineup':
          convertToJsonLd(inBroadcastLineup, [SchemaCableOrSatelliteService]),
      'providesBroadcastService':
          convertToJsonLd(providesBroadcastService, [SchemaBroadcastService]),
    });