Litipk\BigNumbers\Decimal::paramsValidation PHP Method

    protected static function paramsValidation($value, $scale)
    {
        if ($value === null) {
            throw new \InvalidArgumentException('$value must be a non null number');
        }
        if ($scale !== null && (!is_int($scale) || $scale < 0)) {
            throw new \InvalidArgumentException('$scale must be a positive integer');
        }
    }