From f728834aa3da83beb43f27cf5f6bd0e41e3a09bd Mon Sep 17 00:00:00 2001
From: Laszlo Bacsi <lackac@lackac.hu>
Date: Thu, 26 Jun 2025 15:25:57 +0200
Subject: [PATCH] binds/which-key: allow deregistering binds or groups

---
 docs/release-notes/rl-0.8.md                       | 1 +
 modules/plugins/utility/binds/which-key/config.nix | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/docs/release-notes/rl-0.8.md b/docs/release-notes/rl-0.8.md
index c01bc043..90db7b68 100644
--- a/docs/release-notes/rl-0.8.md
+++ b/docs/release-notes/rl-0.8.md
@@ -439,3 +439,4 @@
 - Add [smart-splits.nvim] for navigating between Neovim windows and terminal multiplexer panes.
   Available at `vim.utility.smart-splits`.
 
+- Allow deregistering which-key binds or groups by setting them to `null`
diff --git a/modules/plugins/utility/binds/which-key/config.nix b/modules/plugins/utility/binds/which-key/config.nix
index 68dbbfbf..625a6215 100644
--- a/modules/plugins/utility/binds/which-key/config.nix
+++ b/modules/plugins/utility/binds/which-key/config.nix
@@ -10,7 +10,7 @@
   inherit (lib.nvim.dag) entryAnywhere;
 
   cfg = config.vim.binds.whichKey;
-  register = mapAttrsToList (n: v: mkLuaInline "{ '${n}', desc = '${v}' }") cfg.register;
+  register = mapAttrsToList (n: v: lib.lists.optional (! isNull v) (mkLuaInline "{ '${n}', desc = '${v}' }")) cfg.register;
 in {
   config = mkIf cfg.enable {
     vim = {