runWithReporter method

  1. @override
void runWithReporter(
  1. SaropaDiagnosticReporter reporter,
  2. SaropaContext context
)
override

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,
) {
  // Only check test files
  final String path = context.filePath;
  if (!path.contains('_test.dart') &&
      !path.contains('/test/') &&
      !path.contains(r'\test\')) {
    return;
  }

  context.addMethodInvocation((MethodInvocation node) {
    final String methodName = node.methodName.name;

    // Check for Future.delayed calls
    if (methodName == 'delayed') {
      final Expression? target = node.target;
      if (target is Identifier && target.name == 'Future') {
        reporter.atNode(node);
        return;
      }
    }

    // Check for sleep calls
    if (methodName == 'sleep') {
      reporter.atNode(node);
    }
  });
}