return newVal, nil
	}
	newS, err := yaml.Marshal(newVal)
	if err != nil {
		return nil, err
	}
	if util.IsYAMLEmpty(string(newS)) {
		return originalVal, nil
	}
	originalS, err := yaml.Marshal(originalVal)
	if err != nil {
		return nil, err
	}
	if util.IsYAMLEmpty(string(originalS)) {
		return newVal, nil
	}

	mergedS, err := util.OverlayYAML(string(originalS), string(newS))