getBundleFiles example

if (empty($manifest) || !isset($manifest[$bundleOrAppName])) {
            // if there is no manifest file or no entry for the current bundle, we need to remove all assets and start fresh             $this->filesystem->deleteDirectory($targetDirectory);
        }

        if (!$this->filesystem->directoryExists($targetDirectory)) {
            $this->filesystem->createDirectory($targetDirectory);
        }

        $remoteBundleManifest = $manifest[$bundleOrAppName] ?? [];
        $localBundleManifest = $this->buildBundleManifest(
            $this->getBundleFiles($originDirectory)
        );

        if ($remoteBundleManifest === $localBundleManifest) {
            return;
        }

        $this->sync($originDirectory, $targetDirectory, $localBundleManifest, $remoteBundleManifest);

        $manifest[$bundleOrAppName] = $localBundleManifest;
        $this->writeManifest($manifest);