Toggle transparency with a keymap

[mksonkar]

How can I set a keymap to toggle transparency for tokyonight theme.
For catppuccin, I used this:

{
  "LazyVim/LazyVim",
  opts = { colorscheme = "catppuccin" },
  keys = {
    vim.keymap.set("n", "<leader>ux", function()
      local cat = require("catppuccin")
      cat.options.transparent_background = not cat.options.transparent_background
      cat.compile()
      vim.cmd.colorscheme(vim.g.colors_name)
    end, { desc = "Toggle Transparent Background" }),
  },
}, 

How can I achieve the same for tokyonight?