toJson method

Map<String, dynamic> toJson()

Implementation

Map<String, dynamic> toJson() {
  return {
    'title': title,
    'author': author,
    'language': language,
    'identifier': identifier,
    'publisher': publisher,
    'description': description,
    'date': date,
    'subject': subject,
    'coverImage': coverImage,
  };
}