toJsonLd method
Serialize SchemaCar to JSON-LD
Implementation
@override
Map<String, dynamic> toJsonLd() => removeEmpty({
...super.toJsonLd(),
'@type': 'Car',
'acrissCode': convertToJsonLd(acrissCode, [String]),
'roofLoad': convertToJsonLd(roofLoad, [SchemaQuantitativeValue]),
});