Classes/Console/Command/ExtensionCommandController.php
public function listCommand($active = false, $inactive = false, $raw = false)
    {
        $extensionInformation = [];
        if (!$active || $inactive) {
            $this->emitPackagesMayHaveChangedSignal();
            $packages = $this->packageManager->getAvailablePackages();
        } else {
            $packages = $this->packageManager->getActivePackages();
        }
        foreach ($packages as $package) {
            if ($inactive && $this->packageManager->isPackageActive($package->getPackageKey())) {
                continue;
            }
            $metaData = $package->getPackageMetaData();
            $extensionInformation[] = [
                'package_key' => $package->getPackageKey(),
                'version' => $metaData->getVersion(),
                'description' => $metaData->getDescription(),
            ];
        }
        if ($raw) {
            $this->outputLine('%s', [implode(PHP_EOL, array_column($extensionInformation, 'package_key'))]);
        } else {
            $this->output->outputTable(
                $extensionInformation,
                ['Extension key', 'Version', 'Description']
            );
        }
    }
public function listCommand($active = false, $inactive = false, $raw = false)
    {
        $extensionInformation = [];
        if (!$active || $inactive) {
            $this->emitPackagesMayHaveChangedSignal();
            $packages = $this->packageManager->getAvailablePackages();
        } else {
            $packages = $this->packageManager->getActivePackages();
        }
        foreach ($packages as $package) {
            if ($inactive && $this->packageManager->isPackageActive($package->getPackageKey())) {
                continue;
            }
            $metaData = $package->getPackageMetaData();
            $extensionInformation[] = [
                'package_key' => $package->getPackageKey(),
                'version' => $metaData->getVersion(),
                'description' => $metaData->getDescription(),
            ];
        }
        if ($raw) {
            $this->outputLine('%s', [implode(PHP_EOL, array_column($extensionInformation, 'package_key'))]);
        } else {
            $this->output->outputTable(
                $extensionInformation,
                ['Extension key', 'Version', 'Description']
            );
        }
    }
List extensions that are available in the system

@param bool $active Only show active extensions
@param bool $inactive Only show inactive extensions
@param bool $raw Enable machine readable output (just extension keys separated by line feed)