From 09bf7402974a0384883788ad4243e7cac934e85f Mon Sep 17 00:00:00 2001
From: "Rico Sta. Cruz" <rstacruz@users.noreply.github.com>
Date: Fri, 8 Sep 2017 04:39:03 +0800
Subject: [PATCH] Add asset preview host support

---
 _data/assets.yml    | 2 ++
 _includes/meta.html | 6 ++++++
 2 files changed, 8 insertions(+)
 create mode 100644 _data/assets.yml

diff --git a/_data/assets.yml b/_data/assets.yml
new file mode 100644
index 000000000..e5cf4e94a
--- /dev/null
+++ b/_data/assets.yml
@@ -0,0 +1,2 @@
+# No trailing slash
+preview_host: https://assets.devhints.io/previews
diff --git a/_includes/meta.html b/_includes/meta.html
index 626f58d37..74aa206d2 100644
--- a/_includes/meta.html
+++ b/_includes/meta.html
@@ -28,6 +28,12 @@
 <meta content='{{ page.og_type | default: "website" }}' property='og:type'>
 {% endif %}
 
+{%comment%}<!-- image -->{%endcomment%}
+{% if site.data.assets.preview_host %}
+<meta content='{{ site.data.assets.preview_host }}{{ page.url | remove: '.html' }}' property='og:image'>
+<meta content='{{ site.data.assets.preview_host }}{{ page.url | remove: '.html' }}' property='twitter:image'>
+{% endif %}
+
 {%comment%}<!-- description -->{%endcomment%}
 {% if page.description %}
 <meta content="{{ page.description }}" name="description">