hide if empty

add_filter('jnews_module_no_content', function ($content) {
    ob_start();
    ?>
    <script>
        (related = document.currentScript.closest('.jnews_inline_related_post_wrapper')) && (related.style.display = 'none');
    </script>
    <?php
    $content .= ob_get_clean();
    return $content;
});