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Refactor KaTeX shortcode, remove whitespaces and fix font size

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This commit is contained in:
Alex Shpak 2020-04-11 20:05:43 +02:00
parent d61558462f
commit e4e43bd9b1
2 changed files with 12 additions and 21 deletions
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17
exampleSite/content/docs/shortcodes/katex.md
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@ -7,20 +7,14 @@ KaTeX shortcode let you render math typesetting in markdown document. See [KaTeX
```latex
{{</* katex [display] [class="text-center"] */>}}
x = \begin{cases}
a &\text{if } b \\
c &\text{if } d
\end{cases}
f(x) = \int_{-\infty}^\infty\hat f(\xi)\,e^{2 \pi i \xi x}\,d\xi
{{</* /katex */>}}
```
<--->
{{< katex >}}
x = \begin{cases}
a &\text{if } b \\
c &\text{if } d
\end{cases}
{{< katex display >}}
f(x) = \int_{-\infty}^\infty\hat f(\xi)\,e^{2 \pi i \xi x}\,d\xi
{{< /katex >}}
{{< /columns >}}
@ -29,9 +23,6 @@ x = \begin{cases}
Here is some inline example: {{< katex >}}\pi(x){{< /katex >}}, rendered in the same line. And below is `display` example, having `display: block`
{{< katex display >}}
x = \begin{cases}
a &\text{if } b \\
c &\text{if } d
\end{cases}
f(x) = \int_{-\infty}^\infty\hat f(\xi)\,e^{2 \pi i \xi x}\,d\xi
{{< /katex >}}
Text continues here.

16
layouts/shortcodes/katex.html
View File

@ -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>