toJson method
Convert to JSON map.
Implementation
Map<String, dynamic> toJson() => {
'type': type.name,
'description': description,
'filePath': filePath,
'line': location.start.line,
'column': location.start.column,
'severity': severity.name,
if (context != null) 'context': context,
if (sourceCode != null) 'sourceCode': sourceCode,
};