inspirum / balikobot-php

src/Provider/DefaultServiceProvider.php

<?php

declare(strict_types=1);

namespace Inspirum\Balikobot\Provider;

use Inspirum\Balikobot\Definitions\Service;

final class DefaultServiceProvider implements ServiceProvider
{
    /** @inheritDoc */
    public function getServices(string $carrier): array
    {
        return Service::getForCarrier($carrier) ?? [];

The expression return Inspirum\Balikobot\Definitions\Service::getForCarrier($carrier) ?? array() could return the type null which is incompatible with the type-hinted return array. Consider adding an additional type-check to rule them out.

    }
}