1 /** PURE_IMPORTS_START tslib,_OuterSubscriber,_util_subscribeToResult PURE_IMPORTS_END */
2 import * as tslib_1 from "tslib";
3 import { OuterSubscriber } from '../OuterSubscriber';
4 import { subscribeToResult } from '../util/subscribeToResult';
5 export function audit(durationSelector) {
6 return function auditOperatorFunction(source) {
7 return source.lift(new AuditOperator(durationSelector));
10 var AuditOperator = /*@__PURE__*/ (function () {
11 function AuditOperator(durationSelector) {
12 this.durationSelector = durationSelector;
14 AuditOperator.prototype.call = function (subscriber, source) {
15 return source.subscribe(new AuditSubscriber(subscriber, this.durationSelector));
19 var AuditSubscriber = /*@__PURE__*/ (function (_super) {
20 tslib_1.__extends(AuditSubscriber, _super);
21 function AuditSubscriber(destination, durationSelector) {
22 var _this = _super.call(this, destination) || this;
23 _this.durationSelector = durationSelector;
24 _this.hasValue = false;
27 AuditSubscriber.prototype._next = function (value) {
30 if (!this.throttled) {
31 var duration = void 0;
33 var durationSelector = this.durationSelector;
34 duration = durationSelector(value);
37 return this.destination.error(err);
39 var innerSubscription = subscribeToResult(this, duration);
40 if (!innerSubscription || innerSubscription.closed) {
44 this.add(this.throttled = innerSubscription);
48 AuditSubscriber.prototype.clearThrottle = function () {
49 var _a = this, value = _a.value, hasValue = _a.hasValue, throttled = _a.throttled;
51 this.remove(throttled);
52 this.throttled = null;
53 throttled.unsubscribe();
57 this.hasValue = false;
58 this.destination.next(value);
61 AuditSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex) {
64 AuditSubscriber.prototype.notifyComplete = function () {
67 return AuditSubscriber;
69 //# sourceMappingURL=audit.js.map