public function readJsonDatabase()
    {
        $assets_file = $this->assets_installer->getVendorDir() . '/' . $this->assets_installer->getAssetsDbFilename();
        if (file_exists($assets_file)) {
            $json = new JsonFile($assets_file);
            $assets = $json->read();
            return $assets;
        }
        return false;
    }