file shortcode

assets/css/basic.scss

@@ -25,6 +25,7 @@ h1,h2,h3,h4,h5,h6 {
 }
 html {
   font-size: 16px;
+  font-family: system-ui;
   height: 100%;
   scroll-behavior: smooth;
   scrollbar-color: $color-fg-accent-op-m transparent;

assets/css/classic-layout.scss

@@ -76,7 +76,7 @@
 
 /* section specific - single of classic */
 .classic-layout-container header .content.post {
-  .pub-date {
+  .status {
     color: $color-fg-op-m;
     margin: 1em 0;
   }

layouts/_default/single.html

@@ -5,8 +5,8 @@
     {{ if .Description }}<p>{{ .Description }}</p>{{ end }}
     {{ partial "taxo_of_single.html" . }}
     {{ if .Lastmod }}
-    <div class="pub-date">
-      mtime={{ .Lastmod.Format .Site.Params.dateFormat }}
+    <div class="status">
+      mtime=<span class="mtime">{{ .Lastmod.Format .Site.Params.dateFormat }}</span>
       archived={{ default false .Params.archived }}
       words={{ .WordCount }}
     </div>

layouts/shortcodes/file.html

@@ -0,0 +1,13 @@
+{{- if gt ( len .Params ) 1 -}}
+  {{- $.Scratch.Set "format" ( .Get 1 ) -}}
+{{- else -}}
+  {{- $splits := ( split ( .Get 0 ) "." ) -}}
+  {{- $splitsLength := ( len $splits ) -}}
+  {{- $format := ( index $splits ( sub $splitsLength 1 ) ) -}}
+  {{- $.Scratch.Set "format" $format -}}
+{{- end -}}
+
+{{- $file := ( .Get 0 ) -}}
+{{- $format := ( $.Scratch.Get "format" ) -}}
+
+{{- ( print "```" $format "\n" ( readFile $file ) "\n" "```" ) | markdownify -}}