From c6535284e9a632d58670f26a4e7689c73e868a8c Mon Sep 17 00:00:00 2001
From: zilcH40 <wlh233@live.com>
Date: Tue, 13 Sep 2022 00:05:31 +0800
Subject: update logic of toc and date format in archives page

---
 layouts/_default/single.html |  2 +-
 layouts/archives/single.html |  2 +-
 layouts/partials/post.html   | 10 +++++++---
 3 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/layouts/_default/single.html b/layouts/_default/single.html
index 048b788..8ead5f0 100644
--- a/layouts/_default/single.html
+++ b/layouts/_default/single.html
@@ -11,7 +11,7 @@
   {{- partial "math.html" . -}}
   {{ end }}
 
-  {{ if or .Params.toc (and .Site.Params.toc (ne .Params.toc false)) }}
+  {{ if or .Params.toc .Site.Params.toc }}
   {{- partial "toc.html" . -}}
   {{ end }}
 {{ end }}
diff --git a/layouts/archives/single.html b/layouts/archives/single.html
index 728e628..cd7f947 100644
--- a/layouts/archives/single.html
+++ b/layouts/archives/single.html
@@ -15,7 +15,7 @@
             <ul class="listing">
               {{ range .Pages }}
               <li>
-                <span class="date">{{ .Date.Format "2006/01/02" }} </span>
+                <span class="is-family-monospace">{{ .Date.Format "2006/01/02" }} </span>
                 <a href="{{ .Permalink }}" title="{{ .Title }}">{{ .Title }}</a>
               </li>
               {{ end }}
diff --git a/layouts/partials/post.html b/layouts/partials/post.html
index 5a8c2e6..0d27aee 100644
--- a/layouts/partials/post.html
+++ b/layouts/partials/post.html
@@ -1,8 +1,12 @@
 {{ partial "post-header.html" . }}
+{{- $setToc := or .Params.toc .Site.Params.toc -}}
+{{- $headers := findRE "<h[1-3].*?>(.|\n])+?</h[1-3]>" .Content -}}
+{{- $hasToc := ge (len $headers) 1 -}}
+{{- $showToc := and $setToc $hasToc -}}
 <section class="section">
   <div class="container">
     <div class="columns">
-      {{ if or .Params.toc (and .Site.Params.toc (ne .Params.toc false)) }}
+      {{ if $showToc }}
       <div class="column is-1 is-hidden-mobile"></div>
       <div class="column is-8">
       {{ else }}
@@ -12,10 +16,10 @@
           {{- .Content -}}
         </article>
       </div>
-      {{ if or .Params.toc (and .Site.Params.toc (ne .Params.toc false)) }}
+      {{ if $showToc }}
       <div class="column is-hidden-mobile">
         <div class="sidebar" id="toc">
-          {{ if or .Params.toc (and .Site.Params.toc (ne .Params.toc false)) }}
+          {{ if $showToc }}
           <div class="post post-toc" id="post-toc">
             <!-- render by tocbot -->
           </div>
-- 
cgit v1.2.3