I don't think it will die, not in the next 5-10 years anyway. Why not? Well, not every application needs the complexity of a project like React or Angular, which are usually used for single page apps (as far as I know, even though they can be used for traditional apps too).
Most of the (new) developers will probably learn JQuery before jumping the "Front End Framework/ Single Page Application" train.
Single Page Applications are different, in terms of how you are supposed to think and the way you develop the server side.