--- /dev/null
+{#
+/**
+ * @file
+ * Default theme implementation for a text format-enabled form element.
+ *
+ * Available variables:
+ * - children: Text format element children.
+ * - description: Text format element description.
+ * - attributes: HTML attributes for the containing element.
+ * - aria_description: Flag for whether or not an ARIA description has been
+ * added to the description container.
+ *
+ * @see template_preprocess_text_format_wrapper()
+ *
+ * @ingroup themeable
+ */
+#}
+<div class="js-text-format-wrapper js-form-item form-item">
+ {{ children }}
+ {% if description %}
+ <div{{ attributes }}>{{ description }}</div>
+ {% endif %}
+</div>