added #shareDisallowRobotIndexing label and reworked how the child-image exclusion works

src/views/share/page.ejs

@@ -21,6 +21,9 @@
     <% for (const jsRelation of note.getRelations("shareJs")) { %>
         <script type="module" src="api/notes/<%= jsRelation.value %>/download"></script>
     <% } %>
+    <% if (note.hasLabel('shareDisallowRobotIndexing')) { %>
+        <meta name="robots" content="noindex,follow" />
+    <% } %>
     <%- header %>
     <title><%= note.title %></title>
 </head>

src/views/share/tree_item.ejs

@@ -8,12 +8,10 @@
 
 <% if (note.hasChildren()) { %>
 <ul>
-    <% note.getChildNotes().forEach(function (childNote) { %>
-        <% if (!childNote.hasLabel("shareHiddenFromTree")) { %>
+    <% note.getVisibleChildNotes().forEach(function (childNote) { %>
         <li>
             <%- include('tree_item', {note: childNote}) %>
         </li>
-        <% } %>
     <% }) %>
 </ul>
 <% } %>