130 lines
5 KiB
JavaScript
130 lines
5 KiB
JavaScript
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/** PURE_IMPORTS_START tslib,_Subject,_Subscription,_OuterSubscriber,_util_subscribeToResult PURE_IMPORTS_END */
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import * as tslib_1 from "tslib";
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import { Subject } from '../Subject';
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import { Subscription } from '../Subscription';
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import { OuterSubscriber } from '../OuterSubscriber';
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import { subscribeToResult } from '../util/subscribeToResult';
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export function windowToggle(openings, closingSelector) {
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return function (source) { return source.lift(new WindowToggleOperator(openings, closingSelector)); };
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}
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var WindowToggleOperator = /*@__PURE__*/ (function () {
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function WindowToggleOperator(openings, closingSelector) {
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this.openings = openings;
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this.closingSelector = closingSelector;
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}
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WindowToggleOperator.prototype.call = function (subscriber, source) {
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return source.subscribe(new WindowToggleSubscriber(subscriber, this.openings, this.closingSelector));
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};
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return WindowToggleOperator;
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}());
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var WindowToggleSubscriber = /*@__PURE__*/ (function (_super) {
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tslib_1.__extends(WindowToggleSubscriber, _super);
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function WindowToggleSubscriber(destination, openings, closingSelector) {
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var _this = _super.call(this, destination) || this;
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_this.openings = openings;
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_this.closingSelector = closingSelector;
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_this.contexts = [];
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_this.add(_this.openSubscription = subscribeToResult(_this, openings, openings));
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return _this;
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}
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WindowToggleSubscriber.prototype._next = function (value) {
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var contexts = this.contexts;
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if (contexts) {
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var len = contexts.length;
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for (var i = 0; i < len; i++) {
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contexts[i].window.next(value);
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}
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}
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};
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WindowToggleSubscriber.prototype._error = function (err) {
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var contexts = this.contexts;
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this.contexts = null;
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if (contexts) {
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var len = contexts.length;
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var index = -1;
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while (++index < len) {
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var context_1 = contexts[index];
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context_1.window.error(err);
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context_1.subscription.unsubscribe();
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}
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}
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_super.prototype._error.call(this, err);
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};
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WindowToggleSubscriber.prototype._complete = function () {
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var contexts = this.contexts;
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this.contexts = null;
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if (contexts) {
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var len = contexts.length;
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var index = -1;
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while (++index < len) {
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var context_2 = contexts[index];
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context_2.window.complete();
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context_2.subscription.unsubscribe();
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}
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}
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_super.prototype._complete.call(this);
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};
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WindowToggleSubscriber.prototype._unsubscribe = function () {
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var contexts = this.contexts;
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this.contexts = null;
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if (contexts) {
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var len = contexts.length;
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var index = -1;
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while (++index < len) {
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var context_3 = contexts[index];
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context_3.window.unsubscribe();
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context_3.subscription.unsubscribe();
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}
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}
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};
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WindowToggleSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
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if (outerValue === this.openings) {
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var closingNotifier = void 0;
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try {
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var closingSelector = this.closingSelector;
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closingNotifier = closingSelector(innerValue);
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}
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catch (e) {
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return this.error(e);
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}
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var window_1 = new Subject();
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var subscription = new Subscription();
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var context_4 = { window: window_1, subscription: subscription };
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this.contexts.push(context_4);
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var innerSubscription = subscribeToResult(this, closingNotifier, context_4);
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if (innerSubscription.closed) {
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this.closeWindow(this.contexts.length - 1);
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}
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else {
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innerSubscription.context = context_4;
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subscription.add(innerSubscription);
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}
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this.destination.next(window_1);
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}
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else {
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this.closeWindow(this.contexts.indexOf(outerValue));
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}
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};
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WindowToggleSubscriber.prototype.notifyError = function (err) {
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this.error(err);
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};
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WindowToggleSubscriber.prototype.notifyComplete = function (inner) {
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if (inner !== this.openSubscription) {
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this.closeWindow(this.contexts.indexOf(inner.context));
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}
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};
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WindowToggleSubscriber.prototype.closeWindow = function (index) {
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if (index === -1) {
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return;
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}
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var contexts = this.contexts;
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var context = contexts[index];
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var window = context.window, subscription = context.subscription;
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contexts.splice(index, 1);
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window.complete();
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subscription.unsubscribe();
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};
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return WindowToggleSubscriber;
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}(OuterSubscriber));
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//# sourceMappingURL=windowToggle.js.map
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