public static function applyConventions($convention, $string)
    {
        //
        switch ($convention) {
            case 'camel-case':
                return Stringy::create($string)->camelize();
            case 'upper-camel-case':
                return Stringy::create($string)->upperCamelize();
            case 'underscore':
                return Stringy::create($string)->underscored();
            default:
                return $string;
        }
    }