function enable_autocomplete(client, buf)
  if client.supports_method('textDocument/completion') then
    vim.lsp.completion.enable(true, client.id, buf, {autotrigger = true})
  end
end

function enable_autoformat(client, buf)
  if client.supports_method('textDocument/formatting') then
    vim.api.nvim_create_autocmd('BufWritePre', {
      buffer = buf,
      callback = function()
        vim.lsp.buf.format({bufnr = buf, id = client.id})
      end,
    })
  end
end

vim.api.nvim_create_autocmd('LspAttach', {
  callback = function(args)
    local client = vim.lsp.get_client_by_id(args.data.client_id)
    local buf = args.buf

    -- enable_autocomplete(client, buf)
    enable_autoformat(client, buf)
  end,
})