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');
function window(closingNotifier) {
return this.lift(new WindowOperator(closingNotifier));
}
exports.window = window;
var WindowOperator = (function () {
function WindowOperator(closingNotifier) {
this.closingNotifier = closingNotifier;
}
WindowOperator.prototype.call = function (subscriber) {
return new WindowSubscriber(subscriber, this.closingNotifier);
};
return WindowOperator;
})();
var WindowSubscriber = (function (_super) {
__extends(WindowSubscriber, _super);
function WindowSubscriber(destination, closingNotifier) {
_super.call(this, destination);
this.destination = destination;
this.closingNotifier = closingNotifier;
this.add(closingNotifier.subscribe(new WindowClosingNotifierSubscriber(this)));
this.openWindow();
}
WindowSubscriber.prototype._next = function (value) {
this.window.next(value);
};
WindowSubscriber.prototype._error = function (err) {
this.window.error(err);
this.destination.error(err);
};
WindowSubscriber.prototype._complete = function () {
this.window.complete();
this.destination.complete();
};
WindowSubscriber.prototype.openWindow = function () {
var prevWindow = this.window;
if (prevWindow) {
prevWindow.complete();
}
var destination = this.destination;
var newWindow = this.window = new Subject_1.Subject();
destination.add(newWindow);
destination.next(newWindow);
};
WindowSubscriber.prototype.errorWindow = function (err) {
this._error(err);
};
WindowSubscriber.prototype.completeWindow = function () {
this._complete();
};
return WindowSubscriber;
})(Subscriber_1.Subscriber);
var WindowClosingNotifierSubscriber = (function (_super) {
__extends(WindowClosingNotifierSubscriber, _super);
function WindowClosingNotifierSubscriber(parent) {
_super.call(this);
this.parent = parent;
}
WindowClosingNotifierSubscriber.prototype._next = function () {
this.parent.openWindow();
};
WindowClosingNotifierSubscriber.prototype._error = function (err) {
this.parent.errorWindow(err);
};
WindowClosingNotifierSubscriber.prototype._complete = function () {
this.parent.completeWindow();
};
return WindowClosingNotifierSubscriber;
})(Subscriber_1.Subscriber);
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