1 import { async } from '../scheduler/async';
2 import { scan } from './scan';
3 import { defer } from '../observable/defer';
4 import { map } from './map';
5 export function timeInterval(scheduler = async) {
6 return (source) => defer(() => {
7 return source.pipe(scan(({ current }, value) => ({ value, current: scheduler.now(), last: current }), { current: scheduler.now(), value: undefined, last: undefined }), map(({ current, last, value }) => new TimeInterval(value, current - last)));
10 export class TimeInterval {
11 constructor(value, interval) {
13 this.interval = interval;
16 //# sourceMappingURL=timeInterval.js.map