From b0111a19e6e86e275e1af0c85699b20f254c149f Mon Sep 17 00:00:00 2001
From: Robert Günzler <r@gnzler.io>
Date: Mon, 13 Jan 2025 13:47:36 +0100
Subject: set target=_blank on outgoing links via preproc.lua
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Signed-off-by: Robert Günzler <r@gnzler.io>
---
 preproc.lua | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'preproc.lua')

diff --git a/preproc.lua b/preproc.lua
index 6bfa8c5..7be9a48 100644
--- a/preproc.lua
+++ b/preproc.lua
@@ -1,6 +1,13 @@
 ---@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 = {}
 
-- 
cgit 1.4.1