text: "use strict";
  var __extends = (this && this.__extends) || function (d, b) {
      for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
      function __() { this.constructor = d; }
      d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
  };
  var Subject_1 = require('../Subject');
  var tryCatch_1 = require('../util/tryCatch');
  var errorObject_1 = require('../util/errorObject');
  var OuterSubscriber_1 = require('../OuterSubscriber');
  var subscribeToResult_1 = require('../util/subscribeToResult');
  /**
   * Returns an Observable that mirrors the source Observable with the exception of a `complete`. If the source
   * Observable calls `complete`, this method will emit to the Observable returned from `notifier`. If that Observable
   * calls `complete` or `error`, then this method will call `complete` or `error` on the child subscription. Otherwise
   * this method will resubscribe to the source Observable.
   *
   * <img src="./img/repeatWhen.png" width="100%">
   *
   * @param {function(notifications: Observable): Observable} notifier - Receives an Observable of notifications with
   * which a user can `complete` or `error`, aborting the repetition.
   * @return {Observable} The source Observable modified with repeat logic.
   * @method repeatWhen
   * @owner Observable
   */
  function repeatWhen(notifier) {
      return function (source) { return source.lift(new RepeatWhenOperator(notifier)); };
  }
  exports.repeatWhen = repeatWhen;
  var RepeatWhenOperator = (function () {
      function RepeatWhenOperator(notifier) {
          this.notifier = notifier;
      }
      RepeatWhenOperator.prototype.call = function (subscriber, source) {
          return source.subscribe(new RepeatWhenSubscriber(subscriber, this.notifier, source));
      };
      return RepeatWhenOperator;
  }());
  /**
   * We need this JSDoc comment for affecting ESDoc.
   * @ignore
   * @extends {Ignored}
   */
  var RepeatWhenSubscriber = (function (_super) {
      __extends(RepeatWhenSubscriber, _super);
      function RepeatWhenSubscriber(destination, notifier, source) {
          _super.call(this, destination);
          this.notifier = notifier;
          this.source = source;
          this.sourceIsBeingSubscribedTo = true;
      }
      RepeatWhenSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
          this.sourceIsBeingSubscribedTo = true;
          this.source.subscribe(this);
      };
      RepeatWhenSubscriber.prototype.notifyComplete = function (innerSub) {
          if (this.sourceIsBeingSubscribedTo === false) {
              return _super.prototype.complete.call(this);
          }
      };
      RepeatWhenSubscriber.prototype.complete = function () {
          this.sourceIsBeingSubscribedTo = false;
          if (!this.isStopped) {
              if (!this.retries) {
                  this.subscribeToRetries();
              }
              if (!this.retriesSubscription || this.retriesSubscription.closed) {
                  return _super.prototype.complete.call(this);
              }
              this._unsubscribeAndRecycle();
              this.notifications.next();
          }
      };
      /** @deprecated internal use only */ RepeatWhenSubscriber.prototype._unsubscribe = function () {
          var _a = this, notifications = _a.notifications, retriesSubscription = _a.retriesSubscription;
          if (notifications) {
              notifications.unsubscribe();
              this.notifications = null;
          }
          if (retriesSubscription) {
              retriesSubscription.unsubscribe();
              this.retriesSubscription = null;
          }
          this.retries = null;
      };
      /** @deprecated internal use only */ RepeatWhenSubscriber.prototype._unsubscribeAndRecycle = function () {
          var _a = this, notifications = _a.notifications, retries = _a.retries, retriesSubscription = _a.retriesSubscription;
          this.notifications = null;
          this.retries = null;
          this.retriesSubscription = null;
          _super.prototype._unsubscribeAndRecycle.call(this);
          this.notifications = notifications;
          this.retries = retries;
          this.retriesSubscription = retriesSubscription;
          return this;
      };
      RepeatWhenSubscriber.prototype.subscribeToRetries = function () {
          this.notifications = new Subject_1.Subject();
          var retries = tryCatch_1.tryCatch(this.notifier)(this.notifications);
          if (retries === errorObject_1.errorObject) {
              return _super.prototype.complete.call(this);
          }
          this.retries = retries;
          this.retriesSubscription = subscribeToResult_1.subscribeToResult(this, retries);
      };
      return RepeatWhenSubscriber;
  }(OuterSubscriber_1.OuterSubscriber));
  //# sourceMappingURL=repeatWhen.js.map