# toJson method

Map<String, dynamic> toJson({

1. ToJsonConfiguration? config,

})

## Implementation

    Map<String, dynamic> toJson({ToJsonConfiguration? config}) {
      config = config ?? ToJsonConfiguration();
      Map<String, dynamic> obj = <String, dynamic>{};
      obj["author"] = author;
      obj["creator"] = creator;
      obj["title"] = title;
      obj["subject"] = subject;
      obj["keywords"] = keywords;
      return obj;
    }