throttleTime - 2
RxJS 5 throttleTime
HTML
<script src="https://npmcdn.com/@reactivex/rxjs@5.0.0-beta.8/dist/global/Rx.umd.js"></script>
JavaScript
const source = Rx.Observable
.merge(
//emit every .75 seconds
Rx.Observable.interval(750),
//emit every 1 second
Rx.Observable.interval(1000)
);
//throttle in middle of emitted values
const example = source.throttleTime(1200);
//output: 0...1...4...4...8...7
const subscribe = example.subscribe(val => console.log(val));