Issue #118: Add variant meta information template.

modules/ui_patterns_library/templates/patterns-variant-meta-information.html.twig

+{#
+/**
+ * @file
+ * UI Pattern variant meta information.
+ */
+#}
+
+{% if variant is not empty %}
+  <table>
+    <thead>
+    <tr>
+      <th>{{ "Variant"|t }}</th>
+      <th>{{ "Name"|t }}</th>
+      <th>{{ "Description"|t }}</th>
+    </tr>
+    </thead>
+    <tbody>
+    <tr>
+      <td>{{ variant.label }}</td>
+      <td><code>{{ variant.name }}</code></td>
+      <td>{{ variant.description }}</td>
+    </tr>
+    </tbody>
+  </table>
+{% endif %}

modules/ui_patterns_library/ui_patterns_library.module

@@ -19,5 +19,8 @@ function ui_patterns_library_theme() {
     'patterns_meta_information' => [
       'variables' => ['pattern' => NULL],
     ],
+    'patterns_variant_meta_information' => [
+      'variables' => ['variant' => NULL],
+    ],
   ];
 }

modules/ui_patterns_test/ui_patterns_test_theme/templates/patterns/patterns-variant-meta-information.html.twig

+{#
+/**
+ * @file
+ * UI Pattern variant meta information.
+ */
+#}
+
+{% if variant is not empty %}
+  <table class="table table-meta">
+    <thead>
+    <tr>
+      <th>{{ "Variant"|t }}</th>
+      <th>{{ "Name"|t }}</th>
+      <th>{{ "Description"|t }}</th>
+    </tr>
+    </thead>
+    <tbody>
+    <tr>
+      <td>{{ variant.label }}</td>
+      <td><code>{{ variant.name }}</code></td>
+      <td>{{ variant.description }}</td>
+    </tr>
+    </tbody>
+  </table>
+{% endif %}