From 9c6da303a95c604fd24861a224ac09f5a2b078a2 Mon Sep 17 00:00:00 2001
From: John Bowdre <john@bowdre.net>
Date: Fri, 28 Jun 2024 22:53:52 -0500
Subject: [PATCH] clean up render-link template, add rel=external attr

---
 layouts/_default/_markup/render-link.html | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/layouts/_default/_markup/render-link.html b/layouts/_default/_markup/render-link.html
index a02db86..8e0f347 100644
--- a/layouts/_default/_markup/render-link.html
+++ b/layouts/_default/_markup/render-link.html
@@ -1 +1,9 @@
-<a href="{{ .Destination | safeURL }}"{{ with .Title }} title="{{ . }}"{{ end }}>{{ .Text | safeHTML }}{{ if strings.HasPrefix .Destination "http" }}↗{{ end }}</a>
\ No newline at end of file
+{{- $u := urls.Parse .Destination -}}
+<a href="{{ .Destination | safeURL }}"
+  {{- with .Title }} title="{{ . }}"{{ end -}}
+  {{- if $u.IsAbs }} rel="external"{{ end -}}
+>
+  {{- with .Text | safeHTML }}{{ . }}{{ end -}}
+  {{- if $u.IsAbs }}↗{{ end -}}
+</a>
+{{- /* chomp trailing newline */ -}}
\ No newline at end of file