embed preproc.lua script

Signed-off-by: Robert Günzler <r@gnzler.io>

1 files changed, 0 insertions, 60 deletions

diff --git a/preproc.lua b/preproc.lua
deleted file mode 100644
index 76f0678..0000000
--- a/preproc.lua
+++ /dev/null
@@ -1,60 +0,0 @@
----@diagnostic disable: undefined-global
--- see https://pandoc.org/lua-filters.html
-return {
-	Link = function(link)
-		-- set target="_blank" for outgoing links (open them in new tab)
-		if string.match(link.target, "gzr.im") == nil then
-			table.insert(link.attributes, { "target", "_blank" })
-		end
-		return link
-	end,
-	Pandoc = function(doc)
-		local front = {}
-
-		-- add a comment
-		table.insert(
-			front,
-			pandoc.RawBlock(
-				"html5",
-				"<!-- Generated file, you may edit and discard "
-					.. pandoc.path.filename(PANDOC_STATE.input_files[1])
-					.. " :) -->"
-			)
-		)
-
-		local toc = pandoc.structure.table_of_contents(doc)
-		if doc.meta.toc and toc then
-			table.insert(front, pandoc.RawBlock("html5", '<nav class="table-of-contents capital">'))
-			table.insert(front, pandoc.RawBlock("html5", "<ol>"))
-			-- insert jump to top
-			table.insert(front, pandoc.RawBlock("html5", "<li>"))
-			table.insert(front, pandoc.Link("back to top", "#top"))
-			table.insert(front, pandoc.RawBlock("html5", "</li>"))
-			-- create custom toc
-			toc:walk({
-				Link = function(e)
-					table.insert(front, pandoc.RawBlock("html5", "<li>"))
-					table.insert(front, e)
-					table.insert(front, pandoc.RawBlock("html5", "</li>"))
-				end,
-			})
-			table.insert(front, pandoc.RawBlock("html5", "</ol>"))
-			table.insert(front, pandoc.RawBlock("html5", "</nav>"))
-		end
-
-		-- insert date blocks
-		if doc.meta.date then
-			table.insert(front, pandoc.RawBlock("html5", '<span class="date">'))
-			table.insert(front, doc.meta.date)
-			table.insert(front, pandoc.RawBlock("html5", "</span>"))
-		end
-
-		-- prepend front stuffs
-		for i = #front, 1, -1 do
-			table.insert(doc.blocks, 1, front[i])
-		end
-
-		-- return finished ast
-		return doc
-	end,
-}