thunderer/Numbase

<?php
namespace Thunder\Numbase\Formatter;

use Thunder\Numbase\FormatterInterface;

/**
 * @author Tomasz Kowalczyk <tomasz@kowalczyk.cc>
 */
final class ArrayFormatter implements FormatterInterface
{
    public function format(array $digits, bool $signed)
    {
        if($signed) {
            $digits[0] = -$digits[0];
        }

        return $digits;
    }
}