From 8a405ead8cf9051e76c99e0fa7820c10b3e892ef996de30179ca779b468e3b2e Mon Sep 17 00:00:00 2001
From: Nicholas Johnson <nick@nicholasjohnson.ch>
Date: Fri, 25 Aug 2023 00:00:00 +0000
Subject: Fix single.gmi reference spacing

---
 layouts/_default/single.gmi | 31 +++++++++++++++++++++----------
 1 file changed, 21 insertions(+), 10 deletions(-)

diff --git a/layouts/_default/single.gmi b/layouts/_default/single.gmi
index 605fa96..c8d84e8 100644
--- a/layouts/_default/single.gmi
+++ b/layouts/_default/single.gmi
@@ -71,18 +71,29 @@
 
 {{ $refs := $scratch.Get "refs" -}}
 {{ if and (.Page.Params.makerefs | default true) $refs -}}
-{{ $ref_index := 0 }}
+{{ $ref_index := 0 -}}
+{{ $refsMinusOne := sub (len $refs) 1 }}
 
-## {{ i18n "refs" -}}
-	{{ range $refs -}}
-		{{ $ref_index  = add $ref_index 1 -}}
-		{{ $ref_text  := index . 1 -}}
-		{{ $ref_link  := index . 2 -}}
-		{{ $ref_title := index . 3 -}}
 
-{{/* render referenced links */ -}}
-{{ print "=> " $ref_link (emojify " :link: ") $ref_index ": " (cond (ne (len $ref_title) 0) $ref_title $ref_text) | safeHTML -}}
+## {{ i18n "refs" }}
 
-	{{ end -}}
+{{ range first $refsMinusOne $refs -}}
+	{{ $ref_index  = add $ref_index 1 -}}
+	{{ $ref_text  := index . 1 -}}
+	{{ $ref_link  := index . 2 -}}
+	{{ $ref_title := index . 3 -}}
+
+	{{/* render referenced links */ -}}
+{{ print "=> " $ref_link (emojify " :link: ") $ref_index ": " (cond (ne (len $ref_title) 0) $ref_title $ref_text) | safeHTML }}
+{{ end -}}
+
+{{ range last 1 $refs -}}
+	{{ $ref_index = add $ref_index 1 -}}
+	{{ $ref_text  := index . 1 -}}
+	{{ $ref_link  := index . 2 -}}
+	{{ $ref_title := index . 3 -}}
+	{{/* render referenced link */ -}}
+{{ print "=> " $ref_link (emojify " :link: ") $ref_index ": " (cond (ne (len $ref_title) 0) $ref_title $ref_text) | safeHTML -}}
+{{ end -}}
 {{ end -}}
 {{ end }}
\ No newline at end of file
-- 
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