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.addMethodInvocation((MethodInvocation node) {
    final String methodName = node.methodName.name;
    if (methodName != 'push' && methodName != 'pushNamed') return;

    // Check if passing complex objects instead of IDs
    for (final arg in node.argumentList.arguments) {
      if (arg is NamedExpression && arg.name.label.name == 'arguments') {
        // Check if passing an object that's not a simple type
        final value = arg.expression;
        if (value is! SimpleStringLiteral &&
            value is! IntegerLiteral &&
            value is! DoubleLiteral &&
            value is! BooleanLiteral) {
          // Inspect named-argument LABELS via the AST instead of substring-
          // matching `id:` in the source. 'valueSource.contains("id:")'
          // matched `uuid:` and `valid:`, suppressing the warning for objects
          // that carry no real id. An exact `id` argument label (or a literal
          // 'id' map key) means the object passes a routable identifier.
          if (!_carriesIdArgument(value)) {
            reporter.atNode(arg);
          }
        }
      }
    }
  });
}