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?

[iainsimmons]

I've got this working with a Snacks.toggle:

Snacks.toggle.new({
  id = "transparent_bg",
  name = "Transparent Background",
  get = function()
    return require("tokyonight.config").options.transparent
  end,
  set = function(state)
    local theme_opts = require("tokyonight.config").options
    theme_opts.transparent = state
    require("tokyonight").setup(theme_opts)
    vim.cmd([[colorscheme tokyonight]])
  end,
}):map("<leader>ux")

I'm not sure if there's a better way to update the options than calling setup again, but that's the only thing I could get to work.