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.addPropertyAccess((PropertyAccess node) {
    if (node.propertyName.name != 'scrollbarTheme') return;

    final target = node.realTarget;
    if (target is! MethodInvocation) return;
    if (target.methodName.name != 'of') return;

    final themeTarget = target.target;
    if (themeTarget is! SimpleIdentifier || themeTarget.name != 'Theme') {
      return;
    }

    final methodElement = target.methodName.element;
    if (methodElement is MethodElement &&
        !_isFlutterPackageLibrary(methodElement.library)) {
      return;
    }

    reporter.atNode(node);
  });
}