var __extends = (this && this.__extends) || function (d, b) {
for (var p in b) Eif (b.hasOwnProperty(p)) d[p] = b[p];
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
var Subscriber_1 = require('../Subscriber');
var Subject_1 = require('../Subject');
var tryCatch_1 = require('../util/tryCatch');
var errorObject_1 = require('../util/errorObject');
function retryWhen(notifier) {
return this.lift(new RetryWhenOperator(notifier, this));
}
exports.retryWhen = retryWhen;
var RetryWhenOperator = (function () {
function RetryWhenOperator(notifier, source) {
this.notifier = notifier;
this.source = source;
}
RetryWhenOperator.prototype.call = function (subscriber) {
return new FirstRetryWhenSubscriber(subscriber, this.notifier, this.source);
};
return RetryWhenOperator;
})();
var FirstRetryWhenSubscriber = (function (_super) {
__extends(FirstRetryWhenSubscriber, _super);
function FirstRetryWhenSubscriber(destination, notifier, source) {
_super.call(this);
this.destination = destination;
this.notifier = notifier;
this.source = source;
destination.add(this);
this.lastSubscription = this;
}
FirstRetryWhenSubscriber.prototype._next = function (value) {
this.destination.next(value);
};
FirstRetryWhenSubscriber.prototype.error = function (err) {
var destination = this.destination;
Eif (!this.isUnsubscribed) {
_super.prototype.unsubscribe.call(this);
Eif (!this.retryNotifications) {
this.errors = new Subject_1.Subject();
var notifications = tryCatch_1.tryCatch(this.notifier).call(this, this.errors);
if (notifications === errorObject_1.errorObject) {
destination.error(errorObject_1.errorObject.e);
}
else {
this.retryNotifications = notifications;
var notificationSubscriber = new RetryNotificationSubscriber(this);
this.notificationSubscription = notifications.subscribe(notificationSubscriber);
destination.add(this.notificationSubscription);
}
}
this.errors.next(err);
}
};
FirstRetryWhenSubscriber.prototype.destinationError = function (err) {
this.tearDown();
this.destination.error(err);
};
FirstRetryWhenSubscriber.prototype._complete = function () {
this.destinationComplete();
};
FirstRetryWhenSubscriber.prototype.destinationComplete = function () {
this.tearDown();
this.destination.complete();
};
FirstRetryWhenSubscriber.prototype.unsubscribe = function () {
var lastSubscription = this.lastSubscription;
if (lastSubscription === this) {
_super.prototype.unsubscribe.call(this);
}
else {
this.tearDown();
}
};
FirstRetryWhenSubscriber.prototype.tearDown = function () {
_super.prototype.unsubscribe.call(this);
this.lastSubscription.unsubscribe();
var notificationSubscription = this.notificationSubscription;
if (notificationSubscription) {
notificationSubscription.unsubscribe();
}
};
FirstRetryWhenSubscriber.prototype.resubscribe = function () {
var _a = this, destination = _a.destination, lastSubscription = _a.lastSubscription;
destination.remove(lastSubscription);
lastSubscription.unsubscribe();
var nextSubscriber = new MoreRetryWhenSubscriber(this);
this.lastSubscription = this.source.subscribe(nextSubscriber);
destination.add(this.lastSubscription);
};
return FirstRetryWhenSubscriber;
})(Subscriber_1.Subscriber);
var MoreRetryWhenSubscriber = (function (_super) {
__extends(MoreRetryWhenSubscriber, _super);
function MoreRetryWhenSubscriber(parent) {
_super.call(this, null);
this.parent = parent;
}
MoreRetryWhenSubscriber.prototype._next = function (value) {
this.parent.destination.next(value);
};
MoreRetryWhenSubscriber.prototype._error = function (err) {
this.parent.errors.next(err);
};
MoreRetryWhenSubscriber.prototype._complete = function () {
this.parent.destinationComplete();
};
return MoreRetryWhenSubscriber;
})(Subscriber_1.Subscriber);
var RetryNotificationSubscriber = (function (_super) {
__extends(RetryNotificationSubscriber, _super);
function RetryNotificationSubscriber(parent) {
_super.call(this, null);
this.parent = parent;
}
RetryNotificationSubscriber.prototype._next = function (value) {
this.parent.resubscribe();
};
RetryNotificationSubscriber.prototype._error = function (err) {
this.parent.destinationError(err);
};
RetryNotificationSubscriber.prototype._complete = function () {
this.parent.destinationComplete();
};
return RetryNotificationSubscriber;
})(Subscriber_1.Subscriber);
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