Every IDE or editor I've used has had automatic indenting, but what I hadn't experienced before Prettier is working with a formatter that can break expressions

Every IDE or editor I've used has had automatic indenting, but what I hadn't experienced before Prettier is working with a formatter that can break expressions onto multiple lines. For me, that's the new thing that streamlines editing. If that was a common feature in formatting tools more than a decade ago, then I missed it too.