[6a3a178] | 1 | /** PURE_IMPORTS_START tslib,_Subject,_innerSubscribe PURE_IMPORTS_END */
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| 2 | import * as tslib_1 from "tslib";
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| 3 | import { Subject } from '../Subject';
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| 4 | import { SimpleOuterSubscriber, innerSubscribe, SimpleInnerSubscriber } from '../innerSubscribe';
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| 5 | export function window(windowBoundaries) {
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| 6 | return function windowOperatorFunction(source) {
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| 7 | return source.lift(new WindowOperator(windowBoundaries));
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| 8 | };
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| 9 | }
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| 10 | var WindowOperator = /*@__PURE__*/ (function () {
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| 11 | function WindowOperator(windowBoundaries) {
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| 12 | this.windowBoundaries = windowBoundaries;
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| 13 | }
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| 14 | WindowOperator.prototype.call = function (subscriber, source) {
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| 15 | var windowSubscriber = new WindowSubscriber(subscriber);
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| 16 | var sourceSubscription = source.subscribe(windowSubscriber);
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| 17 | if (!sourceSubscription.closed) {
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| 18 | windowSubscriber.add(innerSubscribe(this.windowBoundaries, new SimpleInnerSubscriber(windowSubscriber)));
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| 19 | }
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| 20 | return sourceSubscription;
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| 21 | };
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| 22 | return WindowOperator;
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| 23 | }());
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| 24 | var WindowSubscriber = /*@__PURE__*/ (function (_super) {
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| 25 | tslib_1.__extends(WindowSubscriber, _super);
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| 26 | function WindowSubscriber(destination) {
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| 27 | var _this = _super.call(this, destination) || this;
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| 28 | _this.window = new Subject();
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| 29 | destination.next(_this.window);
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| 30 | return _this;
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| 31 | }
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| 32 | WindowSubscriber.prototype.notifyNext = function () {
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| 33 | this.openWindow();
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| 34 | };
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| 35 | WindowSubscriber.prototype.notifyError = function (error) {
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| 36 | this._error(error);
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| 37 | };
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| 38 | WindowSubscriber.prototype.notifyComplete = function () {
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| 39 | this._complete();
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| 40 | };
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| 41 | WindowSubscriber.prototype._next = function (value) {
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| 42 | this.window.next(value);
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| 43 | };
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| 44 | WindowSubscriber.prototype._error = function (err) {
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| 45 | this.window.error(err);
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| 46 | this.destination.error(err);
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| 47 | };
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| 48 | WindowSubscriber.prototype._complete = function () {
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| 49 | this.window.complete();
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| 50 | this.destination.complete();
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| 51 | };
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| 52 | WindowSubscriber.prototype._unsubscribe = function () {
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| 53 | this.window = null;
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| 54 | };
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| 55 | WindowSubscriber.prototype.openWindow = function () {
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| 56 | var prevWindow = this.window;
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| 57 | if (prevWindow) {
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| 58 | prevWindow.complete();
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| 59 | }
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| 60 | var destination = this.destination;
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| 61 | var newWindow = this.window = new Subject();
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| 62 | destination.next(newWindow);
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| 63 | };
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| 64 | return WindowSubscriber;
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| 65 | }(SimpleOuterSubscriber));
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| 66 | //# sourceMappingURL=window.js.map
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