| 1 | "use strict";
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| 2 | var __extends = (this && this.__extends) || (function () {
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| 3 | var extendStatics = function (d, b) {
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| 4 | extendStatics = Object.setPrototypeOf ||
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| 5 | ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
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| 6 | function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
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| 7 | return extendStatics(d, b);
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| 8 | }
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| 9 | return function (d, b) {
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| 10 | extendStatics(d, b);
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| 11 | function __() { this.constructor = d; }
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| 12 | d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
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| 13 | };
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| 14 | })();
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| 15 | Object.defineProperty(exports, "__esModule", { value: true });
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| 16 | var innerSubscribe_1 = require("../innerSubscribe");
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| 17 | function audit(durationSelector) {
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| 18 | return function auditOperatorFunction(source) {
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| 19 | return source.lift(new AuditOperator(durationSelector));
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| 20 | };
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| 21 | }
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| 22 | exports.audit = audit;
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| 23 | var AuditOperator = (function () {
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| 24 | function AuditOperator(durationSelector) {
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| 25 | this.durationSelector = durationSelector;
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| 26 | }
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| 27 | AuditOperator.prototype.call = function (subscriber, source) {
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| 28 | return source.subscribe(new AuditSubscriber(subscriber, this.durationSelector));
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| 29 | };
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| 30 | return AuditOperator;
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| 31 | }());
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| 32 | var AuditSubscriber = (function (_super) {
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| 33 | __extends(AuditSubscriber, _super);
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| 34 | function AuditSubscriber(destination, durationSelector) {
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| 35 | var _this = _super.call(this, destination) || this;
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| 36 | _this.durationSelector = durationSelector;
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| 37 | _this.hasValue = false;
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| 38 | return _this;
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| 39 | }
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| 40 | AuditSubscriber.prototype._next = function (value) {
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| 41 | this.value = value;
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| 42 | this.hasValue = true;
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| 43 | if (!this.throttled) {
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| 44 | var duration = void 0;
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| 45 | try {
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| 46 | var durationSelector = this.durationSelector;
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| 47 | duration = durationSelector(value);
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| 48 | }
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| 49 | catch (err) {
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| 50 | return this.destination.error(err);
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| 51 | }
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| 52 | var innerSubscription = innerSubscribe_1.innerSubscribe(duration, new innerSubscribe_1.SimpleInnerSubscriber(this));
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| 53 | if (!innerSubscription || innerSubscription.closed) {
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| 54 | this.clearThrottle();
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| 55 | }
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| 56 | else {
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| 57 | this.add(this.throttled = innerSubscription);
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| 58 | }
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| 59 | }
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| 60 | };
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| 61 | AuditSubscriber.prototype.clearThrottle = function () {
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| 62 | var _a = this, value = _a.value, hasValue = _a.hasValue, throttled = _a.throttled;
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| 63 | if (throttled) {
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| 64 | this.remove(throttled);
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| 65 | this.throttled = undefined;
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| 66 | throttled.unsubscribe();
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| 67 | }
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| 68 | if (hasValue) {
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| 69 | this.value = undefined;
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| 70 | this.hasValue = false;
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| 71 | this.destination.next(value);
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| 72 | }
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| 73 | };
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| 74 | AuditSubscriber.prototype.notifyNext = function () {
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| 75 | this.clearThrottle();
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| 76 | };
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| 77 | AuditSubscriber.prototype.notifyComplete = function () {
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| 78 | this.clearThrottle();
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| 79 | };
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| 80 | return AuditSubscriber;
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| 81 | }(innerSubscribe_1.SimpleOuterSubscriber));
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| 82 | //# sourceMappingURL=audit.js.map |
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