toJson method

Implementation

core.Map<core.String, core.dynamic> toJson() {
  final author = this.author;
  final content = this.content;
  final date = this.date;
  final fullTextUrl = this.fullTextUrl;
  final kind = this.kind;
  final rating = this.rating;
  final source = this.source;
  final title = this.title;
  final type = this.type;
  final volumeId = this.volumeId;
  return {
    'author': ?author,
    'content': ?content,
    'date': ?date,
    'fullTextUrl': ?fullTextUrl,
    'kind': ?kind,
    'rating': ?rating,
    'source': ?source,
    'title': ?title,
    'type': ?type,
    'volumeId': ?volumeId,
  };
}