Fix mathjax helper in material-theme

Kwpolska · Kwpolska · commit acc99af992e4 · 2016-09-18T11:00:40.000+02:00
Signed-off-by: Chris Warrick &lt;kwpolska@gmail.com&gt;
diff --git a/v7/material-theme/templates/post_helper.tmpl b/v7/material-theme/templates/post_helper.tmpl
@@ -86,8 +86,31 @@
 
 {% macro mathjax_script(post) %}
     {% if post.is_mathjax %}
-        <script type="text/x-mathjax-config">
-        MathJax.Hub.Config({tex2jax: {inlineMath: [['$latex ','$'], ['\\(','\\)']]}});</script>
-        <script src="/assets/js/mathjax.js"></script>
+        {% if use_katex %}
+            <script src="https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.6.0/katex.min.js"></script>
+            <script src="https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.6.0/contrib/auto-render.min.js"></script>
+            {% if katex_auto_render %}
+                <script>
+                    renderMathInElement(document.body,
+                        {
+                            {{ katex_auto_render }}
+                        }
+                    );
+                </script>
+            {% else %}
+                <script>
+                    renderMathInElement(document.body);
+                </script>
+            {% endif %}
+        {% else %}
+            <script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML"> </script>
+            {% if mathjax_config %}
+            {{ mathjax_config }}
+            {% else %}
+            <script type="text/x-mathjax-config">
+            MathJax.Hub.Config({tex2jax: {inlineMath: [['$latex ','$'], ['\\(','\\)']]}});
+            </script>
+            {% endif %}
+        {% endif %}
     {% endif %}
 {% endmacro %}
