Make compare more compact and add line numbers

templates/content/compare.html.twig

@@ -7,10 +7,11 @@
         <i class="fa fa-arrow-left"></i> Back
     </a>
     <br><br>
-    <table class="table table-condensed table-hover">
+    <table class="table table-sm table-hover">
         <thead>
         <tr>
             <th>Line</th>
+            <th>Type</th>
             <th>Old</th>
             <th>New</th>
         </tr>
@@ -18,19 +19,12 @@
         <tbody>
         {% for line in diff %}
             <tr>
+                <td>{{ line.line }}.</td>
                 <td class="table-{{ line.type == 'insert' ? 'success' : (line.type == 'delete' ? 'danger' : 'info') }}">
                     {{ line.type }}
                 </td>
-                <td>
-                    {% if line.from %}
-                        {{ line.from }}
-                    {% endif %}
-                </td>
-                <td>
-                    {% if line.to %}
-                        {{ line.to }}
-                    {% endif %}
-                </td>
+                <td>{{ line.from }}</td>
+                <td>{{ line.to }}</td>
             </tr>
         {% endfor %}
         </tbody>