From 8ea8bdfab29b7c1101e2f163e3cbe3d863d71234 Mon Sep 17 00:00:00 2001
From: Ain Tohvri <ain@flashbit.net>
Date: Fri, 16 Apr 2021 23:25:52 +0200
Subject: [PATCH] Resolve #422 Support for Twitter DNT

---
 lib/template.html                       |  4 ++++
 spec/jekyll_seo_tag_integration_spec.rb | 11 +++++++++++
 2 files changed, 15 insertions(+)

diff --git a/lib/template.html b/lib/template.html
index bc507e7..30b4ddd 100755
--- a/lib/template.html
+++ b/lib/template.html
@@ -109,6 +109,10 @@
   <meta name="google-site-verification" content="{{ site.google_site_verification }}" />
 {% endif %}
 
+{% if site.do_not_track.twitter %}
+  <meta name="twitter:dnt" content="on">
+{% endif %}
+
 <script type="application/ld+json">
   {{ seo_tag.json_ld | jsonify }}
 </script>
diff --git a/spec/jekyll_seo_tag_integration_spec.rb b/spec/jekyll_seo_tag_integration_spec.rb
index df2ebac..26135b4 100755
--- a/spec/jekyll_seo_tag_integration_spec.rb
+++ b/spec/jekyll_seo_tag_integration_spec.rb
@@ -686,4 +686,15 @@ RSpec.describe Jekyll::SeoTag do
       end
     end
   end
+
+  context "with do_not_track" do
+    context "with twitter" do
+      let(:site) { make_site("do_not_track" => { "twitter" => true }) }
+
+      it "adds DNT metadata for Twitter embeds" do
+        expected = %r!<meta name="twitter:dnt" content="on">!
+        expect(output).to match(expected)
+      end
+    end
+  end
 end