RxJS pass current value with BehaviourSubject

const rxjs = require('rxjs'); const { BehaviorSubject } = rxjs const subject = new BehaviorSubject(0); // 0 is the initial value subject.subscribe({ next: (v) => console.log(`observerA: ${v}`) }); subject.next(1); subject.next(2); subject.subscribe({ next: (v) => console.log(`observerB: ${v}`) }); subject.next(3);