func convertMapToStringMap()

in helpers/gitlab_ci_yaml_parser/data_bag.go [69:99]

• 28 lines of code
• 8 McCabe index (conditional complexity)

func convertMapToStringMap(in interface{}) (out interface{}, err error) {
	mapString, ok := in.(map[string]interface{})
	if ok {
		for k, v := range mapString {
			mapString[k], err = convertMapToStringMap(v)
			if err != nil {
				return
			}
		}
		return mapString, nil
	}

	mapInterface, ok := in.(map[interface{}]interface{})
	if ok {
		mapString := make(map[string]interface{})
		for k, v := range mapInterface {
			key, ok := k.(string)
			if !ok {
				return nil, fmt.Errorf("failed to convert %v to string", k)
			}

			mapString[key], err = convertMapToStringMap(v)
			if err != nil {
				return
			}
		}
		return mapString, nil
	}

	return in, nil
}