This uses source code shots to render an image of your code using its api.

Source Code Shots .nvim

Simple integration of sourcecodeshots.com into neovim.

not nearly finished but is working for linux with xclip (or without copy).

Installation

use 'mattydebie/scs.nvim'

require'scs'.setup {
  theme = 'github-dark',
  tabWidth = 2,
  tmp_file = '/tmp/scs.png',
}

Available themes: themes

To take a screenshot

:lua require'scs'.screenshot()

The screenshot function takes two optional arguments.

{
  buffer = false,   // take a screenshot of the entire buffer
  clipboard = true, // copy the resulting image to clipbard
}