Generate plain text versions of wiki articles, with links in footnotes

wiki/link_footnote.lua

@@ -0,0 +1,18 @@
+links = {}
+
+function Link (el)
+  table.insert(links,
+    pandoc.Para({
+      pandoc.Str("[" .. (#links + 1) .. "]"),
+      pandoc.Space(),
+      pandoc.Str(el.target),
+    })
+  )
+  table.insert(el.content, pandoc.Str("[" .. #links .. "]"))
+  return el.content
+end
+
+function Pandoc (doc)
+  table.insert(doc.blocks, pandoc.Div(links))
+  return pandoc.Pandoc(doc.blocks, doc.meta)
+end