Neovim: update which-key configuration to v3

home/.config/nvim/lua/plugins/which-key.lua

@@ -1,35 +1,20 @@
 -- Display possible keybinds
--- Here I have also defined some generic keybinds
--- Plugin specific keybinds are set up in plugin configuration file
-
-local function toggle_theme()
-  local current_theme = vim.fn.eval("&background")
-  if current_theme == "dark" then
-    vim.cmd("set background=light")
-  else
-    vim.cmd("set background=dark")
-  end
-end
-
 --- @type LazyPluginSpec
 return {
   "folke/which-key.nvim",
   config = function()
-    local wk = require("which-key")
-    wk.setup()
-
-    wk.register({
-      h = { "<cmd>nohlsearch<cr>", "Turn off search highlight" },
-      b = { toggle_theme, "Toggle background between dark and light" },
-      co = { '<cmd>silent! execute "%bd|e#|bd#"<cr>', "Close other buffers" },
-    }, { prefix = "<leader>" })
-
-    wk.register({
-      ["<Tab>"] = { "<cmd>bnext<cr>", "Next buffer" },
-      ["<S-Tab>"] = { "<cmd>bprevious<cr>", "Previous buffer" },
+    require("which-key").add({
+      { "<leader>", group = "Leader" },
+      { "g", group = "Go to" },
     })
-
-    -- Exit terminal insert mode with esc
-    vim.keymap.set("t", "<Esc>", "<C-\\><C-n>", {})
   end,
+  keys = {
+    {
+      "<leader>?",
+      function()
+        require("which-key").show({ global = false })
+      end,
+      desc = "Buffer Local Keymaps (which-key)",
+    },
+  },
 }