src/Uri/UriGenerator.php
public function assets($data = null, $secure = false)
    {
        $data = (! is_null($data))
            ? $this->url . '/' . ASSETS_FOLDER . '/' . $data
            : $this->url . '/' . ASSETS_FOLDER . '/';
        return $this->getUrl($data, $secure);
    }
public function assets($data = null, $secure = false)
    {
        $data = (! is_null($data))
            ? $this->url . '/' . ASSETS_FOLDER . '/' . $data
            : $this->url . '/' . ASSETS_FOLDER . '/';
        return $this->getUrl($data, $secure);
    }
Get assets directory for app.

@param string $data
@param bool   $secure

@return string