detect method

TechStack detect(String projectPath)

Implementation

TechStack detect(String projectPath) {
  final pubspecFile = File('$projectPath/pubspec.yaml');
  if (!pubspecFile.existsSync()) {
    return TechStack();
  }

  final pubspecContent = pubspecFile.readAsStringSync();
  final yamlNode = loadYaml(pubspecContent);

  if (yamlNode is! YamlMap) {
    return TechStack();
  }

  final dependencies = yamlNode['dependencies'];
  final devDependencies = yamlNode['dev_dependencies'];

  final Set<String> stateManagement = {};
  final Set<String> routing = {};
  final Set<String> corePackages = {};

  bool isFlutter = false;

  void processDependencies(dynamic deps) {
    if (deps is YamlMap) {
      for (final entry in deps.entries) {
        final pkgName = entry.key.toString();

        if (pkgName == 'flutter') {
          isFlutter = true;
        }

        if (_stateManagementPackages.containsKey(pkgName)) {
          stateManagement.add(_stateManagementPackages[pkgName]!);
        }
        if (_routingPackages.containsKey(pkgName)) {
          routing.add(_routingPackages[pkgName]!);
        }
        if (_corePackages.containsKey(pkgName)) {
          corePackages.add(_corePackages[pkgName]!);
        }
      }
    }
  }

  processDependencies(dependencies);
  processDependencies(devDependencies);

  if (isFlutter && routing.isEmpty) {
    routing.add('Native Navigator');
  }

  return TechStack(
    stateManagement: stateManagement.toList()..sort(),
    routing: routing.toList()..sort(),
    corePackages: corePackages.toList()..sort(),
  );
}