toJson method
Implementation
Map<String, Object?> toJson() => {
'protocol': protocol,
'platform': platform,
'engineVersion': engineVersion,
'flutterVersion': flutterVersion,
'tester': tester,
'icuData': icuData,
'kernel': kernel,
if (assets != null) 'assets': assets,
if (fonts.isNotEmpty) 'fonts': [for (var font in fonts) font.toJson()],
};