toJson method
Serializes a Metadata to its RWPM JSON representation.
Implementation
@override
Map<String, dynamic> toJson() => Map.from(additionalProperties)
..putOpt('identifier', identifier)
..putOpt('@type', rdfType)
..putIterableIfNotEmpty('conformsTo', conformsTo)
..putJSONableIfNotEmpty('title', localizedTitle)
..putJSONableIfNotEmpty('subtitle', localizedSubtitle)
..putOpt('modified', modified?.toIso8601String())
..putOpt('published', published?.toIso8601String())
..putIterableIfNotEmpty('language', languages)
..putJSONableIfNotEmpty('sortAs', localizedSortAs)
..put('subject', subjects.toSingleOrMultiJson())
..putOpt('author', authors.toSingleOrMultiJson())
..putOpt('translator', translators.toSingleOrMultiJson())
..putOpt('editor', editors.toSingleOrMultiJson())
..putOpt('artist', artists.toSingleOrMultiJson())
..putOpt('illustrator', illustrators.toSingleOrMultiJson())
..putOpt('letterer', letterers.toSingleOrMultiJson())
..putOpt('penciler', pencilers.toSingleOrMultiJson())
..putOpt('colorist', colorists.toSingleOrMultiJson())
..putOpt('inker', inkers.toSingleOrMultiJson())
..putOpt('narrator', narrators.toSingleOrMultiJson())
..putOpt('contributor', contributors.toSingleOrMultiJson())
..putOpt('publisher', publishers.toSingleOrMultiJson())
..putOpt('imprint', imprints.toSingleOrMultiJson())
..putOpt('readingProgression', readingProgression.name)
..putOpt('description', description)
..putOpt('duration', duration)
..putOpt('numberOfPages', numberOfPages)
..putOpt('layout', layout)
..putJSONableIfNotEmpty('belongsTo', belongsTo)
..putIterableIfNotEmpty('altIdentifier', altIdentifiers.toJsonList())
..putJSONableIfNotEmpty('contains', contains)
..putJSONableIfNotEmpty('tdm', tdm);