From 2ec9c0a702d58ca58835803bd8d2e7b15618a67c Mon Sep 17 00:00:00 2001
From: liushuyu <liushuyu011@gmail.com>
Date: Tue, 12 Jan 2021 18:02:05 -0700
Subject: [PATCH] layouts/entry/single: fix a bug where ...

... if there is no co-author, there will be an extra "and" at the end.
Hugo seems to treat empty array as "true" when doing logical operations.
---
 layouts/entry/single.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/layouts/entry/single.html b/layouts/entry/single.html
index 7f4b425..55f7294 100644
--- a/layouts/entry/single.html
+++ b/layouts/entry/single.html
@@ -6,7 +6,7 @@
     <div>
         <span class="title px-md py-sm">{{ .Title }}</span>
     </div>
-    {{ if and $author $coauthors }}
+    {{ if and $author (gt (len $coauthors) 1) }}
     <div>
         <p class="h3 px-md py-sm">
             Written by <a href="https://community.citra-emu.org/users/{{ $author.key }}">{{ $author.name }}</a>