runWithReporter method

@override void runWithReporter(SaropaDiagnosticReporter reporter, SaropaContext context)

Override this method to implement your lint rule.

Use context to register callbacks for AST node types:

context.addMethodInvocation((node) {
  if (condition) {
    reporter.atNode(node);
  }
});

Implementation

@override
void runWithReporter(
  SaropaDiagnosticReporter reporter,
  SaropaContext context,
) {
  context.addConstructorDeclaration((ConstructorDeclaration node) {
    // Skip factory constructors and named constructors
    if (node.factoryKeyword != null) return;
    if (node.name != null) return; // Named constructor

    final FormalParameterList params = node.parameters;
    int dependencyCount = 0;

    for (final FormalParameter param in params.parameters) {
      // Count parameters that are likely dependencies (not primitives)
      final String? typeName = _getParameterTypeName(param);
      if (typeName != null && _isDependencyType(typeName)) {
        dependencyCount++;
      }
    }

    if (dependencyCount > _maxDependencies) {
      reporter.atNode(node);
    }
  });
}