From de8d5726358d36a9bf7eecef2fd74b20fa1b393c Mon Sep 17 00:00:00 2001
From: Ekaitz Zarraga <ekaitz@elenq.tech>
Date: Wed, 27 May 2020 16:12:49 +0200
Subject: Filter for section numbering for HTML
---
filters/section-numbers.lua | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
create mode 100644 filters/section-numbers.lua
diff --git a/filters/section-numbers.lua b/filters/section-numbers.lua
new file mode 100644
index 0000000..04c168d
--- /dev/null
+++ b/filters/section-numbers.lua
@@ -0,0 +1,18 @@
+sections_count = 0
+
+if FORMAT:match 'html' then
+ function Header(el)
+
+ if not (el.level == 2) then
+ return el
+ end
+ local numb = pandoc.Str(tostring(sections_count + 1)..".")
+ sections_count = sections_count + 1
+ local new_cont = {numb, pandoc.Space()}
+ for i,v in ipairs(el.content) do
+ new_cont[i+2]=el.content[i]
+ end
+ el.content = new_cont
+ return el
+ end
+end
--
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