Hot vs Cold Observables

TL;DR: You want a HOT observable when you don’t want to create your producer over and over again. COLD is when your observable creates the producer// COLD var cold = new Observable((observer) => { var producer = new Producer(); // have observer listen to producer here });HOT is when your observable closes over the producer// HOT var producer = new Producer(); var hot = new Observable((observer) =>

[kitokitoki]

hot, cold, rxjs 作者による解説