public function enqueueJsCookieLibs()
    {
        if (($data = $this->didEnqueueLibs(__METHOD__))) {
            return $data; // Did this already.
        } // We only need to enqueue once.

        $data = [
            'scripts' => [
                'js-cookie' => [
                    'version' => '2.1.4',
                    'url'     => 'https://cdnjs.cloudflare.com/ajax/libs/js-cookie/%1$s/js.cookie.min.js',
                ],
            ],
        ];
        return $this->enqueueLibs(__METHOD__, $data);
    }