Use full image URLs in feeds

1 files changed, 25 insertions, 0 deletions

diff --git a/scripts/subpages.lua b/scripts/subpages.lua
new file mode 100644
index 0000000..95f68f5
--- /dev/null
+++ b/scripts/subpages.lua
@@ -0,0 +1,25 @@
+local path = require 'pandoc.path'
+
+local namespace = ''
+local siteUrl = ''
+
+function meta(meta)
+    namespace = pandoc.utils.stringify(meta.namespace)
+    siteUrl = pandoc.utils.stringify(meta.site.url):gsub("/$", "")
+end
+
+function image(el)
+    if path.is_relative(el.src) then el.src = siteUrl .. path.join({ namespace, el.src }) end
+
+    return el
+end
+
+function link(el)
+    if path.is_relative(el.target) then
+        el.target = siteUrl .. path.join({ namespace, el.target })
+    end
+
+    return el
+end
+
+return { { Meta = meta }, { Image = image, Link = link } }