toJsonLd method

  1. @override
Map<String, dynamic> toJsonLd()

Serialize SchemaHowToSupply to JSON-LD

Implementation

@override
Map<String, dynamic> toJsonLd() => removeEmpty({
      '@context': 'https://schema.org',
      '@type': 'HowToSupply',
      'estimatedCost':
          convertToJsonLd(estimatedCost, [SchemaMonetaryAmount, String]),
      '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]),
    });