return {
  cmd = { 'typescript-language-server', '--stdio' },
  filetypes = { 'typescript', 'typescriptreact', 'typescript.tsx', 'javascript', 'javascriptreact', 'javascript.jsx' },
  root_markers = {
    'pnpm-workspace.yaml',
    'pnpm-workspace.yml',
    'tsconfig.json',
    'jsconfig.json',
    'package.json',
    '.git',
  },
  commands = {
    ['editor.action.showReferences'] = function(command, ctx)
      local client = assert(vim.lsp.get_client_by_id(ctx.client_id))
      local file_uri, position, references = unpack(command.arguments)

      local quickfix_items = vim.lsp.util.locations_to_items(references, client.offset_encoding)
      vim.fn.setqflist({}, ' ', {
        title = command.title,
        items = quickfix_items,
        context = {
          command = command,
          bufnr = ctx.bufnr,
        },
      })

      vim.lsp.util.show_document({
        uri = file_uri,
        range = {
          start = position,
          ['end'] = position,
        },
      }, client.offset_encoding)

      vim.cmd('botright copen')
    end,
  },
  on_attach = function(client, bufnr)
    -- ts_ls provides `source.*` code actions that apply to the whole file. These only appear in
    -- `vim.lsp.buf.code_action()` if specified in `context.only`.
    vim.api.nvim_buf_create_user_command(bufnr, 'LspTypescriptSourceAction', function()
      local source_actions = vim.tbl_filter(function(action)
        return vim.startswith(action, 'source.')
      end, client.server_capabilities.codeActionProvider.codeActionKinds)

      vim.lsp.buf.code_action({
        context = {
          only = source_actions,
        },
      })
    end, {})
  end,
  handlers = {
    -- handle rename request for certain code actions like extracting functions / types
    ['_typescript.rename'] = function(_, result, ctx)
      local client = assert(vim.lsp.get_client_by_id(ctx.client_id))
      vim.lsp.util.show_document({
        uri = result.textDocument.uri,
        range = {
          start = result.position,
          ['end'] = result.position,
        },
      }, client.offset_encoding)
      vim.lsp.buf.rename()
      return vim.NIL
    end,
  },
}
