From e4e43bd9b12a3e37f0d3c2760ea7f867ba8273a7 Mon Sep 17 00:00:00 2001
From: Alex Shpak <alex-shpak@users.noreply.github.com>
Date: Sat, 11 Apr 2020 20:05:43 +0200
Subject: Refactor KaTeX shortcode, remove whitespaces and fix font size

---
 layouts/shortcodes/katex.html | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

(limited to 'layouts/shortcodes/katex.html')

diff --git a/layouts/shortcodes/katex.html b/layouts/shortcodes/katex.html
index cc98a7d..e6b7564 100644
--- a/layouts/shortcodes/katex.html
+++ b/layouts/shortcodes/katex.html
@@ -1,13 +1,13 @@
-{{ if not (.Page.Scratch.Get "katex") }}
+{{- if not (.Page.Scratch.Get "katex") -}}
 <!-- Include katext only first time -->
-<link rel="stylesheet" href="{{ "katex/katex.min.css" | relURL }}">
+<link rel="stylesheet" href="{{ "katex/katex.min.css" | relURL }}" />
 <script defer src="{{ "katex/katex.min.js" | relURL }}"></script>
 <script defer src="{{ "katex/auto-render.min.js" | relURL }}" onload="renderMathInElement(document.body);"></script>
-{{ .Page.Scratch.Set "katex" true }}
-{{ end }}
+{{- .Page.Scratch.Set "katex" true -}}
+{{- end -}}
 
-<span class="katex{{ with .Get "class" }} {{ . }}{{ end }}">
-  {{ if in .Params "display" }}\[{{ else }}\({{ end -}}
-  {{ $.Inner }}
-  {{- if in .Params "display" }}\]{{ else }}\){{ end }}
+<span {{- with .Get "class" }} class="{{ . }}"{{ end }}>
+  {{- cond (in .Params "display") "\\[" "\\(" -}}
+  {{- trim .Inner "\n" -}}
+  {{- cond (in .Params "display") "\\]" "\\)" -}}
 </span>
-- 
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