isFromExpectedPackage function

bool isFromExpectedPackage(
  1. NamedType namedType,
  2. String expectedPackage
)

Returns true if namedType originates from expectedPackage.

If the type can't be resolved (e.g. unresolved import), returns true to avoid false negatives — the rule should still fire rather than silently skipping a real issue just because the type didn't resolve.

Implementation

bool isFromExpectedPackage(NamedType namedType, String expectedPackage) {
  final type = namedType.type;
  if (type == null || type is! InterfaceType) return true;
  return isTypeFromPackage(type, expectedPackage);
}