1 import { OuterSubscriber } from '../OuterSubscriber';
2 import { subscribeToResult } from '../util/subscribeToResult';
3 export function audit(durationSelector) {
4 return function auditOperatorFunction(source) {
5 return source.lift(new AuditOperator(durationSelector));
9 constructor(durationSelector) {
10 this.durationSelector = durationSelector;
12 call(subscriber, source) {
13 return source.subscribe(new AuditSubscriber(subscriber, this.durationSelector));
16 class AuditSubscriber extends OuterSubscriber {
17 constructor(destination, durationSelector) {
19 this.durationSelector = durationSelector;
20 this.hasValue = false;
25 if (!this.throttled) {
28 const { durationSelector } = this;
29 duration = durationSelector(value);
32 return this.destination.error(err);
34 const innerSubscription = subscribeToResult(this, duration);
35 if (!innerSubscription || innerSubscription.closed) {
39 this.add(this.throttled = innerSubscription);
44 const { value, hasValue, throttled } = this;
46 this.remove(throttled);
47 this.throttled = null;
48 throttled.unsubscribe();
52 this.hasValue = false;
53 this.destination.next(value);
56 notifyNext(outerValue, innerValue, outerIndex, innerIndex) {
63 //# sourceMappingURL=audit.js.map