Optimize url filters

_includes/disqus.html

@@ -13,13 +13,13 @@
   </p>
 </div>
 
-<script src="{{ site.baseurl }}/assets/js/lib/jquery.disqusloader.min.js"></script>
+<script src="{{ '/assets/js/lib/jquery.disqusloader.min.js' | relative_url }}"></script>
 <script>
   var options = {
     scriptUrl: '//{{ site.disqus.shortname }}.disqus.com/embed.js',
 
     disqusConfig: function() {
-      this.page.url = '{{ site.url | append: site.baseurl | append: page.url }}';
+      this.page.url = '{{ page.url | absolute_url }}';
       this.page.identifier = '{{ page.url }}';
     }
   };

_includes/post-sharing.html

@@ -11,7 +11,7 @@
   <span class="share-label text-muted mr-1">{{ site.data.share.label }}</span>
   <span class="share-icons">
     {% capture title %}{{ page.title }} - {{ site.title }}{% endcapture %}
-    {% assign url = page.url | relative_url | prepend: site.url %}
+    {% assign url = page.url | absolute_url %}
 
     {% for share in site.data.share.platforms %}
       {% assign link = share.link | replace: 'TITLE', title | replace: 'URL', url %}

_includes/search-loader.html

@@ -25,7 +25,7 @@
 SimpleJekyllSearch({
   searchInput: document.getElementById('search-input'),
   resultsContainer: document.getElementById('search-results'),
-  json: '{{ site.baseurl }}/assets/js/data/search.json',
+  json: '{{ '/assets/js/data/search.json' | relative_url }}',
   searchResultTemplate: '{{ result_elem | strip_newlines }}',
   noResultsText: '{{ not_found }}'
 });

robots.txt

@@ -12,4 +12,4 @@ User-agent: *
 
 Disallow: /norobots/
 
-Sitemap: {{ site.url | append: site.baseurl }}/sitemap.xml
+Sitemap: {{ '/sitemap.xml' | absolute_url }}