PackageDependency.php

<?php

declare (strict_types=1);
namespace Nevay\SPI\ServiceProviderDependency;

use Attribute;
use Composer\InstalledVersions;
use Composer\Semver\VersionParser;
use Nevay\SPI\ServiceProviderRequirement;

/**
 * Specifies composer dependencies required by a service provider.
 */
final class PackageDependency implements ServiceProviderRequirement {
    
    /**
     * @param string $package composer package
     * @param string $version version constraint
     */
    public function __construct(string $package, string $version) {
    }
    public function isSatisfied() : bool {
        return InstalledVersions::isInstalled($this->package) && InstalledVersions::satisfies(new VersionParser(), $this->package, $this->version);
    }

}