public function numberFormat($number, int $decimals = 0): string
    {
        if (!isset($this->numberFormatter)) {
            $this->numberFormatter = new NumberFormatter($this->intuition->getLang(), NumberFormatter::DECIMAL);
        }
        $this->numberFormatter->setAttribute(NumberFormatter::MAX_FRACTION_DIGITS, $decimals);
        return $this->numberFormatter->format($number);
    }