Spatie\BladeJavaScript\Transformers\ObjectTransformer::transform PHP Method

    public function transform($value) : string
    {
        if (method_exists($value, 'toJson')) {
            return $value->toJson();
        }
        if ($value instanceof JsonSerializable || $value instanceof StdClass) {
            return json_encode($value);
        }
        if (!method_exists($value, '__toString')) {
            throw Untransformable::cannotTransformObject($value);
        }
        return "'{$value}'";
    }