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.addMethodDeclaration((MethodDeclaration node) {
    if (!node.body.isAsynchronous) return;

    // Check if in a State class
    final classDecl = node.thisOrAncestorOfType<ClassDeclaration>();
    if (classDecl == null) return;

    final extendsClause = classDecl.extendsClause;
    if (extendsClause == null) return;

    final superclass = extendsClause.superclass;
    if (superclass.name.lexeme != 'State') return;
    if (superclass.typeArguments == null) return;

    // Analyze the method body
    node.body.visitChildren(_MountedCheckVisitor(reporter, code));
  });
}