Explorer focus, close and open

[HampusHauffman]

Since i couldn't find any other representation of how i usually like to have my file tree work i thought i'd share a configuration for the explorer picker that i currently use.
This will open explorer if closed.
Focus it of it is open.
Close it if it is focused.

{
    "<leader>n",
    function()
      local explorer_pickers = Snacks.picker.get({ source = "explorer" })
      for _, v in pairs(explorer_pickers) do
        if v:is_focused() then
          v:close()
        else
          v:focus()
        end
      end
      if #explorer_pickers == 0 then
        Snacks.picker.explorer()
      end
    end,
  }

[HampusHauffman]

Any improvements are appreciated

[jacek-kurlit]

This is what I was looking for, thanks!

[dvogt23]

would be great to have a built-in function for that, wdyt? cc: @folke

[luisdavim]

maybe a flag on Snacks.explorer() to toggle between this behaviour and the exiting one that just toggles the explorer.

[wypratama]

thank you so much i've been looking a way to map a key to focus explorer.