toJsonLd method
Serialize SchemaHowToTool to JSON-LD
Implementation
@override
Map<String, dynamic> toJsonLd() => removeEmpty({
'@context': 'https://schema.org',
'@type': 'HowToTool',
'requiredQuantity': convertToJsonLd(
requiredQuantity, [SchemaQuantitativeValue, String, int]),
'item': convertToJsonLd(item, [SchemaThing]),
'nextItem': convertToJsonLd(nextItem, [SchemaListItem]),
'position': convertToJsonLd(position, [String, int]),
'previousItem': convertToJsonLd(previousItem, [SchemaListItem]),
'additionalType': convertToJsonLd(additionalType, [String, String]),
'alternateName': convertToJsonLd(alternateName, [String]),
'description': convertToJsonLd(description, [String, SchemaTextObject]),
'disambiguatingDescription':
convertToJsonLd(disambiguatingDescription, [String]),
'identifier':
convertToJsonLd(identifier, [SchemaPropertyValue, String, String]),
'image': convertToJsonLd(image, [SchemaImageObject, String]),
'mainEntityOfPage':
convertToJsonLd(mainEntityOfPage, [SchemaCreativeWork, String]),
'name': convertToJsonLd(name, [String]),
'potentialAction': convertToJsonLd(potentialAction, [SchemaAction]),
'sameAs': convertToJsonLd(sameAs, [String]),
'subjectOf':
convertToJsonLd(subjectOf, [SchemaCreativeWork, SchemaEvent]),
'url': convertToJsonLd(url, [String]),
});