Hahaha :) Observables are just functions in JS - they don't do anything until you subscribe to them, or call them. It's not that hard so if you're learning promises currently I say why not just learn RxJS bc it's basically the same thing but with more benefits? :) But, everyone has their own opinion! :)
Hahaha :) Observables are just functions in JS - they don't do anything until you subscribe to them, or call them. It's not that hard so if you're learning promises currently I say why not just learn RxJS bc it's basically the same thing but with more benefits? :) But, everyone has their own opinion! :)
Observables are right Kan extension (as is generalize of continuation process) in category theory :D