From 8c3f7b8d77d3bb402874571e6a2f0a31d6612d9a Mon Sep 17 00:00:00 2001
From: Oscar Wallberg <oscar.wallberg@outlook.com>
Date: Mon, 13 Apr 2026 20:38:15 +0200
Subject: [PATCH] fix(util): replace vim.fn.readfile with io.open

---
 lua/util.lua | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/lua/util.lua b/lua/util.lua
index 5854612..8a39890 100644
--- a/lua/util.lua
+++ b/lua/util.lua
@@ -132,7 +132,12 @@ function Util.format(opts)
 
     local tmp_out
     if tmp then
-        tmp_out = table.concat(vim.fn.readfile(tmp), "\n")
+        local f = io.open(tmp, "r")
+        if not f then
+            return
+        end
+        tmp_out = f:read("*a")
+        f:close()
         os.remove(tmp)
     end