Type Script Decorators for Authorization in Nodejs

I am developing server side nodejs application using typescript.I have to implement authorization in my nodejs application. I was planning to use Type script "Method and Class Decorators" for the same.But below post states, "Decorators are an experimental feature that may change in future releases". https://www.typescriptlang.org/docs/handbook/decorators.html

Can someone please suggest, what is the best cleaner way to implement authorization?

If I go with decorators, How much will future VSCode releases impact its functionality.

via Vipin1702