docs/release-notes/rl-0.7.md

@@ -19,8 +19,6 @@ Release notes for release 0.7
 [horriblename](https://github.com/horriblename):
 
 - Fix broken treesitter-context keybinds in visual mode
-- Depcrecate use of `__empty` to define empty tables in lua. Empty attrset are
-  no longer filtered and thus should be used instead.
 
 [NotAShelf](https://github.com/notashelf)
 

lib/lua.nix

@@ -3,7 +3,7 @@
   inherit (builtins) hasAttr head throw typeOf isList isAttrs isBool isInt isString isPath isFloat toJSON;
   inherit (lib.attrsets) mapAttrsToList filterAttrs;
   inherit (lib.strings) concatStringsSep concatMapStringsSep stringToCharacters;
-  inherit (lib.trivial) boolToString warn;
+  inherit (lib.trivial) boolToString;
 in rec {
   wrapLuaConfig = {
     luaBefore ? "",
@@ -66,10 +66,7 @@ in rec {
       if isLuaInline args
       then args.expr
       else if hasAttr "__empty" args
-      then
+      then "{ }"
-        warn ''
-          Using `__empty` to define an empty lua table is deprecated. Use an empty attrset instead.
-        '' "{ }"
       else
         "{"
         + (concatStringsSep ","
@@ -79,7 +76,10 @@ in rec {
               then toLuaObject v
               else "[${toLuaObject n}] = " + (toLuaObject v))
             (filterAttrs
-              (_: v: v != null)
+              (
+                _: v:
+                  (v != null) && (toLuaObject v != "{}")
+              )
               args)))
         + "}"
     else if isList args

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