Have page footer only if needed

layouts/partials/paige/page-footer.html

@@ -2,21 +2,27 @@
 
 {{ $fileediturl := $page.Param "paige.file_edit_url" }}
 {{ $filehistoryurl := $page.Param "paige.file_history_url" }}
+{{ $file := false }}
+{{ $first := templates.Exists "partials/paige/page-footer-first.html" }}
+{{ $last := templates.Exists "partials/paige/page-footer-last.html" }}
 {{ $next := $page.NextInSection }}
 {{ $prev := $page.PrevInSection }}
 
 {{ if $page.File }}
     {{ if $fileediturl }}
+        {{ $file = true }}
         {{ $fileediturl = printf $fileediturl $page.File.Path }}
     {{ end }}
 
     {{ if $filehistoryurl }}
+        {{ $file = true }}
         {{ $filehistoryurl = printf $filehistoryurl $page.File.Path }}
     {{ end }}
 {{ end }}
 
-<footer class="mt-3 text-center text-secondary" id="paige-page-footer">
+{{ if or $file $first $last $next $prev }}
-    {{ if templates.Exists "partials/paige/page-footer-first.html" }}
+    <footer class="mt-3 mw-100 text-center text-secondary" id="paige-page-footer">
+        {{ if $first }}
             {{ partial "paige/page-footer-first.html" . }}
         {{ end }}
 
@@ -36,7 +42,7 @@
             </div>
         {{ end }}
 
-    {{ if and $page.File (or $fileediturl $filehistoryurl) }}
+        {{ if $file }}
         <div id="paige-file">
             {{ if $fileediturl }}
                 <p class="mb-0" id="paige-file-edit">
@@ -52,7 +58,8 @@
         </div>
         {{ end }}
 
-    {{ if templates.Exists "partials/paige/page-footer-last.html" }}
+        {{ if $last }}
             {{ partial "paige/page-footer-last.html" . }}
         {{ end }}
-</footer>
+    </footer>
+{{ end }}