80 lines
3 KiB
JavaScript
80 lines
3 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 Subject_1 = require("../Subject");
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var innerSubscribe_1 = require("../innerSubscribe");
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function window(windowBoundaries) {
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return function windowOperatorFunction(source) {
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return source.lift(new WindowOperator(windowBoundaries));
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};
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}
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exports.window = window;
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var WindowOperator = (function () {
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function WindowOperator(windowBoundaries) {
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this.windowBoundaries = windowBoundaries;
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}
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WindowOperator.prototype.call = function (subscriber, source) {
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var windowSubscriber = new WindowSubscriber(subscriber);
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var sourceSubscription = source.subscribe(windowSubscriber);
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if (!sourceSubscription.closed) {
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windowSubscriber.add(innerSubscribe_1.innerSubscribe(this.windowBoundaries, new innerSubscribe_1.SimpleInnerSubscriber(windowSubscriber)));
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}
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return sourceSubscription;
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};
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return WindowOperator;
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}());
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var WindowSubscriber = (function (_super) {
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__extends(WindowSubscriber, _super);
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function WindowSubscriber(destination) {
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var _this = _super.call(this, destination) || this;
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_this.window = new Subject_1.Subject();
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destination.next(_this.window);
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return _this;
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}
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WindowSubscriber.prototype.notifyNext = function () {
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this.openWindow();
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};
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WindowSubscriber.prototype.notifyError = function (error) {
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this._error(error);
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};
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WindowSubscriber.prototype.notifyComplete = function () {
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this._complete();
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};
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WindowSubscriber.prototype._next = function (value) {
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this.window.next(value);
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};
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WindowSubscriber.prototype._error = function (err) {
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this.window.error(err);
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this.destination.error(err);
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};
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WindowSubscriber.prototype._complete = function () {
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this.window.complete();
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this.destination.complete();
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};
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WindowSubscriber.prototype._unsubscribe = function () {
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this.window = null;
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};
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WindowSubscriber.prototype.openWindow = function () {
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var prevWindow = this.window;
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if (prevWindow) {
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prevWindow.complete();
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}
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var destination = this.destination;
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var newWindow = this.window = new Subject_1.Subject();
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destination.next(newWindow);
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};
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return WindowSubscriber;
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}(innerSubscribe_1.SimpleOuterSubscriber));
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//# sourceMappingURL=window.js.map
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