<!--{}-->
<script>
// https://github.com/estree/estree/blob/master/es2020.md
(
  obj
    .
    aaa
)
  .
  bbb;
(
  obj
    .
    aaa
)
  ?.
  bbb;
(
  obj
    ?.
    aaa
)
  .
  bbb;
(
  obj
    ?.
    aaa
)
  ?.
  bbb;
</script>
