resolveNativeDir function
Resolves the full path to the native directory within the package Returns null if either package or directory cannot be resolved
Implementation
Directory? resolveNativeDir(String packageName) {
final packageDir = resolvePackageBase(packageName);
if (packageDir == null) return null;
final nativePath = path.join(packageDir.path, 'src', 'native');
return Directory(nativePath);
}