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,
) {
  context.addPrefixedIdentifier((PrefixedIdentifier node) {
    if (node.prefix.name != 'ConnectivityResult') return;
    if (!_connectivityValues.contains(node.identifier.name)) return;

    // Walk up to find enclosing binary expression (== or !=)
    AstNode? current = node.parent;
    while (current != null) {
      if (current is BinaryExpression) {
        final String op = current.operator.lexeme;
        if (op == '==' || op == '!=') {
          reporter.atNode(current);
          return;
        }
      }
      // Stop at statement boundary
      if (current is Statement || current is FunctionBody) break;
      current = current.parent;
    }
  });
}