Chapter 9. Suspense
This is the least important chapter in this book. At least, that’s what we’ve been told by the React team. They didn’t specifically say, “this is the least important chapter, don’t write it.” They’ve only issued a series of tweets warning educators and evangelists that much of their work in this area will very soon be outdated. All of this will change.
Suspense is a just a feature. You may not ever need to use it. It’s being designed to solve specific problems that Facebook experiences working at scale. We don’t all have the same problems as Facebook, so we may want to think twice before reaching for those tools as the solution to all our problems. They may unnecessarily introduce complexity where complexity is not needed. Plus, this is all going to change. Concurrent mode is an experimental feature, and the React team has issued stern warnings about trying to use it in production. In fact, most of these concepts involve using hooks. ...