from - 3
RxJS 5 from
HTML
<script src="https://npmcdn.com/@reactivex/[email protected]/dist/global/Rx.umd.js"></script>JavaScript
//works on js collections
const map = new Map();
map.set(1, 'Hi');
map.set(2, 'Bye');
const mapSource = Rx.Observable.from(map);
//output: [1, 'Hi'], [2, 'Bye']
const subscribe = mapSource.subscribe(val => console.log(val));