From 95566f10fba984eca53813fc8ad2f813dd76ed45 Mon Sep 17 00:00:00 2001
From: Ching Pei Yang <badnam3o.0@gmail.com>
Date: Sat, 17 Feb 2024 16:44:05 +0100
Subject: [PATCH] fix: expToLua convert null to nil

---
 lib/lua.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/lua.nix b/lib/lua.nix
index 55e22d3..e37db7a 100644
--- a/lib/lua.nix
+++ b/lib/lua.nix
@@ -19,6 +19,8 @@ in rec {
     then lib.boolToString exp # if bool, convert to string
     else if builtins.isInt exp
     then builtins.toString exp # if int, convert to string
+    else if exp == null
+    then "nil"
     else (builtins.toJSON exp); # otherwise jsonify the value and print as is
 
   # convert list to a lua table