return {
    "petrichorma/nvim_ds_repl",
    requires = "nvim-treesitter",
  config = function ()
    vim.api.nvim_create_autocmd({"BufEnter", "BufWinEnter"}, {
      pattern = {"*.py", "*.R"},
      callback = function()
        vim.keymap.set("n", '<CR>', function()
          require('nvim_ds_repl').send_statement_definition()
        end, {noremap = true})
        vim.keymap.set("v", '<CR>', function()
          require('nvim_ds_repl').send_visual_to_repl()
        end, {noremap = true})
        vim.keymap.set("n", '<leader>fa', function()
          require('nvim_ds_repl').send_buffer_to_repl()
        end, {noremap = true})
        vim.api.nvim_set_keymap('n', '<leader>pp', "<cmd>lua require('nvim_ds_repl').get_envs()<CR>", {noremap = true, silent = true})
        vim.api.nvim_set_keymap('n', '<leader>pj', "<cmd>lua require('nvim_ds_repl').inspect()<CR>", {noremap = true, silent = true})
      end
    })
  end
}