[Feat]: WSL Clipboard functionality

[sarahsturgeon]

Is your feature request related to a problem? Please describe

I use Nvim primarily in WSL2. I'd love to use this plugin to copy the created image to my host windows clipboard.

Describe the solution you'd like

When the image is generated, I'd like to automatically copy the image to my Windows clipboard, and not save a file on my Linux filesystem

Additional context

I know WSL clipboard can be tricky, but I don't know the specifics.

I do know that in my terminal, I can pipe any input into clip.exe and it appears in my host clipboard.

For example, if I run this in WSL:

cat example.txt | clip.exe

I can paste the contents of example.txt anywhere on my Windows host machine.

[AlejandroSuero]

@brandonsturgeon, I made some changes to use the config option copy_cmd, I not sure how clip.exe works, but i made it so you can type the command like:

require("freeze-code").setup({
  copy_cmd = "clip.exe filename", -- or however its used
})

Then it will search for the word "filename" and replace it with the file name of the generated image.

I don't know if clip.exe copies images though, for powershell I had to use some tricks to get it.

freeze-code.nvim/lua/freeze-code/commands.lua

Lines 105 to 112 in 373aaca

	if is_win then
	cmd = {
	"Add-Type",
	"-AssemblyName",
	"System.Windows.Forms",
	";",
	"[Windows.Forms.Clipboard]::SetImage($[System.Drawing.Image]::FromFile(" .. filename .. "))",
	}

If you could use :lua print(vim.inspect(vim.loop.os_uname())) to see if something that tells that is WSL appears, it will be helpful.