I hope so too, but... I've worked with people who really don't want to touch anything besides JavaScript. Such people could be coaxed to use Rust to write kernel drivers and the like, due to its safety guarantees -- but not C, nor C++. JavaScript is in everything. Both of the major DEs for Linux embed JavaScript interpreters. Microsoft is adding it to their office suite, to coexist with and eventually supplant VBA. Inasmuch as developers are still writing desktop apps, odds are good they're Electron apps. It's as near to a universal language as we've had in decades. Instructions are being added to ARM to better support JavaScript.
The dream of the Lisp machine (which Emacs to some extent embodies) is dead. Computers of the future will be, largely, JavaScript machines.