From c802241deb0d3a36ccd973bf60c340c7e31d88a0 Mon Sep 17 00:00:00 2001
From: Jez Cope <j.cope@erambler.co.uk>
Date: Fri, 9 Apr 2021 20:35:44 +0100
Subject: [PATCH] Include topics in meta description tag

---
 layouts/_default/baseof.html | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/layouts/_default/baseof.html b/layouts/_default/baseof.html
index 41e7a9f..4a2431b 100644
--- a/layouts/_default/baseof.html
+++ b/layouts/_default/baseof.html
@@ -5,7 +5,12 @@
 	<meta name="viewport" content="width=device-width, initial-scale=1">
 	<meta http-equiv="X-UA-Compatible" content="IE=edge">
 	<title>{{ .Title }}</title>
-	{{ with .Site.Params.description }}<meta name="description" content="{{ . }}">{{ end }}
+	{{ .Scratch.Set "desc" slice }}
+	{{ with .Site.Params.description }}{{ $.Scratch.Add "desc" (slice .) }}{{ end }}
+	{{ with .Site.Params.topics }}{{ $.Scratch.Add "desc" (slice (delimit . " & ")) }}{{ end }}
+	{{ if gt (len (.Scratch.Get "desc")) 0 }}
+	<meta name="description" content="{{ delimit (.Scratch.Get "desc") " " }}">
+	{{ end }}
 	{{ with .Site.Params.author }}<meta name="author" content="{{ . }}">{{ end }}
 	{{ $style := resources.Get "style/main.sass" | resources.ToCSS }}
 	<link rel="stylesheet" href="{{ $style.RelPermalink }}">