toJsonLd method

@override Map<String, dynamic> toJsonLd()

Serialize SchemaUnitPriceSpecification to JSON-LD

Implementation

@override
Map<String, dynamic> toJsonLd() => removeEmpty({
      ...super.toJsonLd(),
      '@type': 'UnitPriceSpecification',
      'billingDuration': convertToJsonLd(
          billingDuration, [SchemaDuration, SchemaQuantitativeValue, num]),
      'billingIncrement': convertToJsonLd(billingIncrement, [num]),
      'billingStart': convertToJsonLd(billingStart, [num]),
      'priceComponentType': convertToJsonLd(
          priceComponentType, [SchemaPriceComponentTypeEnumeration]),
      'priceType':
          convertToJsonLd(priceType, [SchemaPriceTypeEnumeration, String]),
      'referenceQuantity':
          convertToJsonLd(referenceQuantity, [SchemaQuantitativeValue]),
      'unitCode': convertToJsonLd(unitCode, [String]),
      'unitText': convertToJsonLd(unitText, [String]),
    });