From 1991fdee587fa8a7dfff6b546312ce20e6e1cba0 Mon Sep 17 00:00:00 2001
From: liushuyu <liushuyu011@gmail.com>
Date: Wed, 10 Mar 2021 17:12:37 -0700
Subject: [PATCH] layouts/entry/single: fix a regression ...

... where if there is exactly one co-author, hugo will not treat this as
an array, so that the if condition will fail. The fix simply fix this
comparison by using the original value in the comparison
---
 layouts/entry/single.html | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/layouts/entry/single.html b/layouts/entry/single.html
index 55f7294..a3965ba 100644
--- a/layouts/entry/single.html
+++ b/layouts/entry/single.html
@@ -6,7 +6,8 @@
     <div>
         <span class="title px-md py-sm">{{ .Title }}</span>
     </div>
-    {{ if and $author (gt (len $coauthors) 1) }}
+    {{/* if $author && .Params.coauthor */}}
+    {{ if and $author .Params.coauthor }}
     <div>
         <p class="h3 px-md py-sm">
             Written by <a href="https://community.citra-emu.org/users/{{ $author.key }}">{{ $author.name }}</a>
@@ -19,12 +20,12 @@
                 {{ $length := len $coauthors }}
                 {{ range $i, $name := $coauthors }}
                 {{ $coauthor := index $.Site.Data.authors $name }}
-                    {{/*  if i == length -1  */}}
+                    {{/*  if i == (length -1)  */}}
                     {{ if eq $i (sub $length 1) }}
                     and
                     {{ end }}
                 <a href="https://community.citra-emu.org/users/{{ $coauthor.key }}">{{ $coauthor.name }}</a>{{- if lt $i (sub $length 1) -}},{{- end -}}
-                {{/*  if i < length - 1  */}}
+                {{/*  if i < (length - 1)  */}}
                 {{ end }}
             {{ end }}
             on {{ .Date.Format $.Site.Params.fmt.Date }}