my-nvim-lua/lua/plugins/configs/whichkey.lua

local present, wk = pcall(require, "which-key")

if not present then
   return
end

local options = {

   -- NOTE : this mode_opts table isnt in the default whichkey config
   --  Its added here so you could configure it in chadrc

   mode_opts = {
      n = {
         mode = "n",
      },

      v = {
         mode = "v",
      },

      i = {
         mode = "i",
      },

      t = {
         mode = "t",
      },
   },

   icons = {
      breadcrumb = "»", -- symbol used in the command line area that shows your active key combo
      separator = "  ", -- symbol used between a key and it's label
      group = "+", -- symbol prepended to a group
   },

   popup_mappings = {
      scroll_down = "<c-d>", -- binding to scroll down inside the popup
      scroll_up = "<c-u>", -- binding to scroll up inside the popup
   },

   window = {
      border = "none", -- none/single/double/shadow
   },

   layout = {
      spacing = 6, -- spacing between columns
   },

   hidden = { "<silent>", "<cmd>", "<Cmd>", "<CR>", "call", "lua", "^:", "^ " },

   triggers_blacklist = {
      -- list of mode / prefixes that should never be hooked by WhichKey
      i = { "j", "k" },
      v = { "j", "k" },
   },
}

local mappings = nvchad.load_config().mappings
local mapping_groups = { groups = vim.deepcopy(mappings.groups) }

mappings.disabled = nil
mappings.groups = nil

-- register mappings
local function register_mappings(maps, opts)
   for mode, opt in pairs(opts.mode_opts) do
      for _, value in pairs(maps) do
         if value[mode] then
            local mode_opts = value["mode_opts"] and vim.tbl_deep_extend("force", opt, value["mode_opts"]) or opt
            wk.register(value[mode], mode_opts)
         end
      end
   end
end

register_mappings(mappings, options)
register_mappings(mapping_groups, options)

options = nvchad.load_override(options, "folke/which-key.nvim")

wk.setup(options)