From 9ca430610e37fd7248d68bf43cb667fdd6f2912c Mon Sep 17 00:00:00 2001
From: KK <bebound@users.noreply.github.com>
Date: Tue, 26 Nov 2019 14:30:07 +0000
Subject: [PATCH] Make it possible to enable katex and mathjax globally in config.toml (#241)

---
 layouts/partials/posts/math.html                      |    4 ++--
 exampleSite/content/posts/render-latex-using-katex.md |    2 ++
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/exampleSite/content/posts/render-latex-using-katex.md b/exampleSite/content/posts/render-latex-using-katex.md
index 2cd510b..fd7a926 100644
--- a/exampleSite/content/posts/render-latex-using-katex.md
+++ b/exampleSite/content/posts/render-latex-using-katex.md
@@ -14,6 +14,8 @@
 +++
 ```
 
+If you want to enable KaTeX or MathJax for all post, add `katex = ture` or `math = true` in `config.toml` in `[params]` section.
+
 It's almost a dropin alternative to the mathjax solution,you should just choose one of them.  
 
 Inline math looks like this  
diff --git a/layouts/partials/posts/math.html b/layouts/partials/posts/math.html
index 49c07ce..93e5ce4 100644
--- a/layouts/partials/posts/math.html
+++ b/layouts/partials/posts/math.html
@@ -1,4 +1,4 @@
-{{- if .Params.math -}}
+{{- if or (.Params.math) (.Site.Params.math) -}}
   <script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script>
   <script type="text/javascript" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>
   <script src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/startup.js" id="MathJax-script"></script>
@@ -17,7 +17,7 @@
     };
   </script>
 {{- end -}}
-{{- if .Params.katex -}}
+{{- if or (.Params.katex) (.Site.Params.katex) -}}
   <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.10.1/dist/katex.min.css" integrity="sha384-dbVIfZGuN1Yq7/1Ocstc1lUEm+AT+/rCkibIcC/OmWo5f0EA48Vf8CytHzGrSwbQ" crossorigin="anonymous">
   <script defer src="https://cdn.jsdelivr.net/npm/katex@0.10.1/dist/katex.min.js" integrity="sha384-2BKqo+exmr9su6dir+qCw08N2ZKRucY4PrGQPPWU1A7FtlCGjmEGFqXCv5nyM5Ij" crossorigin="anonymous"></script>
   <script defer src="https://cdn.jsdelivr.net/npm/katex@0.10.1/dist/contrib/auto-render.min.js" integrity="sha384-kWPLUVMOks5AQFrykwIup5lo0m3iMkkHrD0uJ4H5cjeGihAutqP0yW0J6dpFiVkI" crossorigin="anonymous"

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