toJson method
Converts this filing to JSON.
Implementation
Map<String, dynamic> toJson() => {
'accessionNumber': accessionNumber,
'form': form,
'filingDate': filingDate.toIso8601String().split('T').first,
'primaryDocument': primaryDocument,
'description': description,
'url': url,
if (content != null) 'content': content,
};