:bug: Only enable Disqus when needed

2 files changed, 10 insertions, 4 deletions

diff --git a/layouts/_default/single.html b/layouts/_default/single.html
index ec488c6..01da386 100644
--- a/layouts/_default/single.html
+++ b/layouts/_default/single.html
@@ -30,7 +30,9 @@
           </div>
         </section>
         <br>
+        {{ if .Site.DisqusShortname -}}
         {{ partial "disqus" . }}
+        {{- end }}
       </section>
 
     </main>
diff --git a/layouts/partials/disqus.html b/layouts/partials/disqus.html
index 8608efe..b30f78e 100644
--- a/layouts/partials/disqus.html
+++ b/layouts/partials/disqus.html
@@ -1,16 +1,20 @@
+<!-- Adapted from https://gohugo.io/templates/internal/#disqus -->
 <section class="disqus">
   <div id="disqus_thread"></div>
   <script type="text/javascript">
-    (function() {
+
+  (function() {
       // Don't ever inject Disqus on localhost--it creates unwanted
       // discussions from 'localhost:1313' on your Disqus account...
       if (window.location.hostname == "localhost")
-        return;
-      var disqus_shortname = '{{ .Site.DisqusShortname }}';
+          return;
+
       var dsq = document.createElement('script'); dsq.type = 'text/javascript'; dsq.async = true;
+      var disqus_shortname = '{{ .Site.DisqusShortname }}';
       dsq.src = '//' + disqus_shortname + '.disqus.com/embed.js';
       (document.getElementsByTagName('head')[0] || document.getElementsByTagName('body')[0]).appendChild(dsq);
-    })();
+  })();
   </script>
   <noscript>{{ i18n "enableJavaScript" }} <a href="http://disqus.com/?ref_noscript">Disqus</a>.</noscript>
+  <a href="https://disqus.com/" class="dsq-brlink">comments powered by <span class="logo-disqus">Disqus</span></a>
 </section>