From 06eb95d9c190e461228205b160c7ecf50220c521 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marcel=20Fabian=20Kr=C3=BCger?= <tex@2krueger.de>
Date: Thu, 21 Nov 2024 06:54:16 +0100
Subject: [PATCH] Improve pretty-printing for text-only nodes

---
 luamml-xmlwriter.lua | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/luamml-xmlwriter.lua b/luamml-xmlwriter.lua
index a2b5abe..6880074 100644
--- a/luamml-xmlwriter.lua
+++ b/luamml-xmlwriter.lua
@@ -34,6 +34,10 @@ local function write_elem(tree, indent)
     return out .. '/>'
   end
   out = out .. '>'
+  -- Never indent the content if it's purely text.
+  if #tree == 1 and type(tree[1]) == 'string' then
+    indent = nil
+  end
   local inner_indent = indent and indent .. '  '
   local is_string
   for _, elem in ipairs(tree) do