nvim/lua/config/keymaps.lua

-- Keymaps are automatically loaded on the VeryLazy event
-- Default keymaps that are always set: https://github.com/LazyVim/LazyVim/blob/main/lua/lazyvim/config/keymaps.lua
-- Add any additional keymaps here

local function map(mode, lhs, rhs, opts)
  local keys = require("lazy.core.handler").handlers.keys
  ---@cast keys LazyKeysHandler
  -- do not create the keymap if a lazy keys handler exists
  if not keys.active[keys.parse({ lhs, mode = mode }).id] then
    opts = opts or {}
    opts.silent = opts.silent ~= false
    if opts.remap and not vim.g.vscode then
      opts.remap = nil
    end
    vim.keymap.set(mode, lhs, rhs, opts)
  end
end

map(
  "n",
  "<C-u>",
  "<Cmd>lua vim.cmd('normal! <C-u>'); MiniAnimate.execute_after('scroll', 'normal! zz')<CR>",
  { desc = "Centered Half Page Up", remap = true }
)
map(
  "n",
  "<C-d>",
  "<Cmd>lua vim.cmd('normal! <C-d>'); MiniAnimate.execute_after('scroll', 'normal! zz')<CR>",
  { desc = "Centered Half Page Down", remap = true }
)
map("n", "<leader>u<Tab>", ":set list!<CR>", { desc = "Toggle list (Whitespace display)", remap = true })