src/Composer/Downloader/DownloadManager.php
public function remove(PackageInterface $package, $targetDir)
    {
        $downloader = $this->getDownloaderForInstalledPackage($package);
        if ($downloader) {
            $downloader->remove($package, $targetDir);
        }
    }
public function remove(PackageInterface $package, $targetDir)
    {
        $downloader = $this->getDownloaderForInstalledPackage($package);
        if ($downloader) {
            $downloader->remove($package, $targetDir);
        }
    }
public function remove ( PackageInterface $ package , $ targetDir ) { $ downloader = $ this -> getDownloaderForInstalledPackage ( $ package ) ; if ( $ downloader ) { $ downloader -> remove ( $ package , $ targetDir ) ; } }
Removes package from target dir.

@param PackageInterface $package   package instance
@param string           $targetDir target dir
Removes package from target dir .