toJson method
Implementation
Map<String, dynamic> toJson() => {
'name': name,
if (version != null) 'version': version,
if (description != null) 'description': description,
'sdkConstraints': sdkConstraints.toJson(),
'dependencies':
dependencies.map((key, value) => MapEntry(key, value.toJson())),
'devDependencies':
devDependencies.map((key, value) => MapEntry(key, value.toJson())),
};