83 lines
3.1 KiB
JavaScript
83 lines
3.1 KiB
JavaScript
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"use strict";
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var __extends = (this && this.__extends) || (function () {
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var extendStatics = function (d, b) {
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extendStatics = Object.setPrototypeOf ||
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({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
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function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
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return extendStatics(d, b);
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}
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return function (d, b) {
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extendStatics(d, b);
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function __() { this.constructor = d; }
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d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
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};
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})();
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Object.defineProperty(exports, "__esModule", { value: true });
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var OuterSubscriber_1 = require("../OuterSubscriber");
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var subscribeToResult_1 = require("../util/subscribeToResult");
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function audit(durationSelector) {
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return function auditOperatorFunction(source) {
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return source.lift(new AuditOperator(durationSelector));
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};
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}
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exports.audit = audit;
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var AuditOperator = (function () {
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function AuditOperator(durationSelector) {
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this.durationSelector = durationSelector;
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}
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AuditOperator.prototype.call = function (subscriber, source) {
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return source.subscribe(new AuditSubscriber(subscriber, this.durationSelector));
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};
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return AuditOperator;
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}());
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var AuditSubscriber = (function (_super) {
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__extends(AuditSubscriber, _super);
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function AuditSubscriber(destination, durationSelector) {
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var _this = _super.call(this, destination) || this;
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_this.durationSelector = durationSelector;
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_this.hasValue = false;
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return _this;
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}
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AuditSubscriber.prototype._next = function (value) {
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this.value = value;
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this.hasValue = true;
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if (!this.throttled) {
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var duration = void 0;
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try {
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var durationSelector = this.durationSelector;
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duration = durationSelector(value);
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}
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catch (err) {
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return this.destination.error(err);
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}
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var innerSubscription = subscribeToResult_1.subscribeToResult(this, duration);
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if (!innerSubscription || innerSubscription.closed) {
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this.clearThrottle();
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}
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else {
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this.add(this.throttled = innerSubscription);
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}
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}
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};
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AuditSubscriber.prototype.clearThrottle = function () {
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var _a = this, value = _a.value, hasValue = _a.hasValue, throttled = _a.throttled;
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if (throttled) {
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this.remove(throttled);
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this.throttled = null;
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throttled.unsubscribe();
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}
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if (hasValue) {
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this.value = null;
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this.hasValue = false;
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this.destination.next(value);
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}
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};
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AuditSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex) {
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this.clearThrottle();
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};
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AuditSubscriber.prototype.notifyComplete = function () {
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this.clearThrottle();
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};
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return AuditSubscriber;
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}(OuterSubscriber_1.OuterSubscriber));
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//# sourceMappingURL=audit.js.map
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