/**
* Get installed package versions.
*
* @throws \Vinkla\Climb\ClimbException
*
* @return array
*/
public function getInstalledPackages()
{
$packages = [];
$content = $this->getFileContent('composer.lock');
foreach (['packages', 'packages-dev'] as $key) {
if (isset($content[$key])) {
foreach ($content[$key] as $package) {
$packages[$package['name']] = Version::normalize($package['version']);
}
}
}
if (empty($packages)) {
throw new ClimbException('We couldn\'t find any installed packages.');
}
return $packages;
}
