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<?php
declare(strict_types=1);
// 14.03.23
namespace AlecRabbit\Spinner\Core;
use AlecRabbit\Spinner\Contract\IIntNormalizer;
use AlecRabbit\Spinner\Exception\InvalidArgumentException;
final class IntNormalizer implements IIntNormalizer
{
private static int $divisor = self::DEFAULT_DIVISOR;
private static int $min = self::DEFAULT_MIN;
public static function normalize(int $interval): int
$result = (int)round($interval / self::$divisor) * self::$divisor;
if (self::$min > $result) {
return self::$min;
}
return $result;
public static function getDivisor(): int
return self::$divisor;
/** @inheritdoc */
public static function overrideDivisor(int $divisor): void
self::assertDivisor($divisor);
self::$divisor = $divisor;
/**
* @throws InvalidArgumentException
*/
private static function assertDivisor(int $divisor): void
match (true) {
0 >= $divisor => throw new InvalidArgumentException('Divisor should be greater than 0.'),
$divisor > self::MAX_DIVISOR => throw new InvalidArgumentException(
sprintf('Divisor should be less than %s.', self::MAX_DIVISOR)
),
default => null,
};
public static function overrideMin(int $min): void
self::assertMin($min);
self::$min = $min;
private static function assertMin(int $min): void
if (0 > $min) {
throw new InvalidArgumentException('Min should be greater than 0.');
alecrabbit /
php-console-spinner
