Merge 8aa3a23e97 into 9d0247c599

lib/lua.nix

@@ -65,6 +65,9 @@ in rec {
     then
       if isLuaInline args
       then args.expr
+      # if nobody is using this we should get rid of this
+      else if hasAttr "__empty" args
+      then "{ }"
       else
         "{"
         + (concatStringsSep ","

modules/wrapper/rc/config.nix

@@ -60,11 +60,16 @@
       config = (attrs) the configuration options for this mapping (noremap, silent...)
     }
     */
-    normalizeAction = action: {
+    normalizeAction = action: let
       # Extract the values of the config options that have been explicitly set by the user
       config =
         filterAttrs (_: v: v != null)
         (getAttrs (attrNames mapConfigOptions) action);
+    in {
+      config =
+        if config == {}
+        then {"__empty" = null;}
+        else config;
       action =
         if action.lua
         then mkLuaInline action.action