In computing, reactive programming is a declarative programming paradigm concerned with data streams and the propagation of change.
https://en.wikipedia.org/wiki/Reactive_programming
var b = 1 var c = 2 var a = b + c b = 10 console.log(a)
var b = 1 var c = 2 var a $= b + c b = 10 console.log(a)
Items emit
Emission type
http://reactivex.io/intro.html
ReactiveX is a library for composing asynchronous and event-based programs by using observable sequences.
http://reactivex.io/languages.html
By Syed M. Taha
