| /** PURE_IMPORTS_START tslib,_OuterSubscriber,_util_subscribeToResult PURE_IMPORTS_END */ |
| import * as tslib_1 from "tslib"; |
| import { OuterSubscriber } from '../OuterSubscriber'; |
| import { subscribeToResult } from '../util/subscribeToResult'; |
| export function audit(durationSelector) { |
| return function auditOperatorFunction(source) { |
| return source.lift(new AuditOperator(durationSelector)); |
| }; |
| } |
| var AuditOperator = /*@__PURE__*/ (function () { |
| function AuditOperator(durationSelector) { |
| this.durationSelector = durationSelector; |
| } |
| AuditOperator.prototype.call = function (subscriber, source) { |
| return source.subscribe(new AuditSubscriber(subscriber, this.durationSelector)); |
| }; |
| return AuditOperator; |
| }()); |
| var AuditSubscriber = /*@__PURE__*/ (function (_super) { |
| tslib_1.__extends(AuditSubscriber, _super); |
| function AuditSubscriber(destination, durationSelector) { |
| var _this = _super.call(this, destination) || this; |
| _this.durationSelector = durationSelector; |
| _this.hasValue = false; |
| return _this; |
| } |
| AuditSubscriber.prototype._next = function (value) { |
| this.value = value; |
| this.hasValue = true; |
| if (!this.throttled) { |
| var duration = void 0; |
| try { |
| var durationSelector = this.durationSelector; |
| duration = durationSelector(value); |
| } |
| catch (err) { |
| return this.destination.error(err); |
| } |
| var innerSubscription = subscribeToResult(this, duration); |
| if (!innerSubscription || innerSubscription.closed) { |
| this.clearThrottle(); |
| } |
| else { |
| this.add(this.throttled = innerSubscription); |
| } |
| } |
| }; |
| AuditSubscriber.prototype.clearThrottle = function () { |
| var _a = this, value = _a.value, hasValue = _a.hasValue, throttled = _a.throttled; |
| if (throttled) { |
| this.remove(throttled); |
| this.throttled = null; |
| throttled.unsubscribe(); |
| } |
| if (hasValue) { |
| this.value = null; |
| this.hasValue = false; |
| this.destination.next(value); |
| } |
| }; |
| AuditSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex) { |
| this.clearThrottle(); |
| }; |
| AuditSubscriber.prototype.notifyComplete = function () { |
| this.clearThrottle(); |
| }; |
| return AuditSubscriber; |
| }(OuterSubscriber)); |
| //# sourceMappingURL=audit.js.map |