Init

themes/hextra/layouts/_markup/render-passthrough.html

@@ -0,0 +1,20 @@
+{{- $engine := site.Params.math.engine | default "katex" -}}
+{{- if eq $engine "katex" -}}
+  {{- $opts := dict "output" "htmlAndMathml" "displayMode" (eq .Type "block") }}
+  {{- with try (transform.ToMath .Inner $opts) }}
+    {{- with .Err }}
+      {{ errorf "Unable to render mathematical markup to HTML using the transform.ToMath function. The KaTeX display engine threw the following error: %s: see %s." . $.Position }}
+    {{- else }}
+      {{- .Value }}
+      {{- $.Page.Store.Set "hasMath" true }}
+    {{- end }}
+  {{- end }}
+{{- else -}}
+  {{/* MathJax - need to add delimiters back in */}}
+  {{- $.Page.Store.Set "hasMath" true }}
+  {{- if eq .Type "block" -}}
+    \[{{- .Inner -}}\]
+  {{- else -}}
+    \( {{- .Inner -}} \)
+  {{- end -}}
+{{- end -}}