toJsonLd method

@override Map<String, dynamic> toJsonLd()

Serialize SchemaEngineSpecification to JSON-LD

Implementation

@override
Map<String, dynamic> toJsonLd() => removeEmpty({
      ...super.toJsonLd(),
      '@type': 'EngineSpecification',
      'engineDisplacement': convertToJsonLd(engineDisplacement),
      'enginePower': convertToJsonLd(enginePower),
      'engineType': convertToJsonLd(
          engineType, (v) => v is SchemaQualitativeValue || v is String),
      'fuelType': convertToJsonLd(
          fuelType, (v) => v is SchemaQualitativeValue || v is String),
      'torque': convertToJsonLd(torque),
    });