[6a3a178] | 1 | /** PURE_IMPORTS_START tslib,_Subject,_Subscription,_OuterSubscriber,_util_subscribeToResult 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 { Subscription } from '../Subscription';
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| 5 | import { OuterSubscriber } from '../OuterSubscriber';
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| 6 | import { subscribeToResult } from '../util/subscribeToResult';
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| 7 | export function windowToggle(openings, closingSelector) {
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| 8 | return function (source) { return source.lift(new WindowToggleOperator(openings, closingSelector)); };
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| 9 | }
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| 10 | var WindowToggleOperator = /*@__PURE__*/ (function () {
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| 11 | function WindowToggleOperator(openings, closingSelector) {
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| 12 | this.openings = openings;
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| 13 | this.closingSelector = closingSelector;
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| 14 | }
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| 15 | WindowToggleOperator.prototype.call = function (subscriber, source) {
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| 16 | return source.subscribe(new WindowToggleSubscriber(subscriber, this.openings, this.closingSelector));
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| 17 | };
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| 18 | return WindowToggleOperator;
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| 19 | }());
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| 20 | var WindowToggleSubscriber = /*@__PURE__*/ (function (_super) {
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| 21 | tslib_1.__extends(WindowToggleSubscriber, _super);
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| 22 | function WindowToggleSubscriber(destination, openings, closingSelector) {
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| 23 | var _this = _super.call(this, destination) || this;
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| 24 | _this.openings = openings;
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| 25 | _this.closingSelector = closingSelector;
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| 26 | _this.contexts = [];
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| 27 | _this.add(_this.openSubscription = subscribeToResult(_this, openings, openings));
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| 28 | return _this;
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| 29 | }
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| 30 | WindowToggleSubscriber.prototype._next = function (value) {
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| 31 | var contexts = this.contexts;
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| 32 | if (contexts) {
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| 33 | var len = contexts.length;
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| 34 | for (var i = 0; i < len; i++) {
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| 35 | contexts[i].window.next(value);
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| 36 | }
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| 37 | }
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| 38 | };
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| 39 | WindowToggleSubscriber.prototype._error = function (err) {
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| 40 | var contexts = this.contexts;
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| 41 | this.contexts = null;
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| 42 | if (contexts) {
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| 43 | var len = contexts.length;
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| 44 | var index = -1;
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| 45 | while (++index < len) {
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| 46 | var context_1 = contexts[index];
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| 47 | context_1.window.error(err);
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| 48 | context_1.subscription.unsubscribe();
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| 49 | }
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| 50 | }
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| 51 | _super.prototype._error.call(this, err);
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| 52 | };
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| 53 | WindowToggleSubscriber.prototype._complete = function () {
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| 54 | var contexts = this.contexts;
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| 55 | this.contexts = null;
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| 56 | if (contexts) {
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| 57 | var len = contexts.length;
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| 58 | var index = -1;
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| 59 | while (++index < len) {
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| 60 | var context_2 = contexts[index];
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| 61 | context_2.window.complete();
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| 62 | context_2.subscription.unsubscribe();
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| 63 | }
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| 64 | }
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| 65 | _super.prototype._complete.call(this);
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| 66 | };
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| 67 | WindowToggleSubscriber.prototype._unsubscribe = function () {
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| 68 | var contexts = this.contexts;
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| 69 | this.contexts = null;
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| 70 | if (contexts) {
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| 71 | var len = contexts.length;
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| 72 | var index = -1;
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| 73 | while (++index < len) {
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| 74 | var context_3 = contexts[index];
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| 75 | context_3.window.unsubscribe();
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| 76 | context_3.subscription.unsubscribe();
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| 77 | }
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| 78 | }
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| 79 | };
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| 80 | WindowToggleSubscriber.prototype.notifyNext = function (outerValue, innerValue, outerIndex, innerIndex, innerSub) {
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| 81 | if (outerValue === this.openings) {
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| 82 | var closingNotifier = void 0;
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| 83 | try {
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| 84 | var closingSelector = this.closingSelector;
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| 85 | closingNotifier = closingSelector(innerValue);
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| 86 | }
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| 87 | catch (e) {
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| 88 | return this.error(e);
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| 89 | }
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| 90 | var window_1 = new Subject();
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| 91 | var subscription = new Subscription();
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| 92 | var context_4 = { window: window_1, subscription: subscription };
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| 93 | this.contexts.push(context_4);
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| 94 | var innerSubscription = subscribeToResult(this, closingNotifier, context_4);
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| 95 | if (innerSubscription.closed) {
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| 96 | this.closeWindow(this.contexts.length - 1);
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| 97 | }
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| 98 | else {
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| 99 | innerSubscription.context = context_4;
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| 100 | subscription.add(innerSubscription);
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| 101 | }
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| 102 | this.destination.next(window_1);
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| 103 | }
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| 104 | else {
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| 105 | this.closeWindow(this.contexts.indexOf(outerValue));
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| 106 | }
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| 107 | };
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| 108 | WindowToggleSubscriber.prototype.notifyError = function (err) {
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| 109 | this.error(err);
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| 110 | };
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| 111 | WindowToggleSubscriber.prototype.notifyComplete = function (inner) {
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| 112 | if (inner !== this.openSubscription) {
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| 113 | this.closeWindow(this.contexts.indexOf(inner.context));
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| 114 | }
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| 115 | };
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| 116 | WindowToggleSubscriber.prototype.closeWindow = function (index) {
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| 117 | if (index === -1) {
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| 118 | return;
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| 119 | }
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| 120 | var contexts = this.contexts;
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| 121 | var context = contexts[index];
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| 122 | var window = context.window, subscription = context.subscription;
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| 123 | contexts.splice(index, 1);
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| 124 | window.complete();
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| 125 | subscription.unsubscribe();
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| 126 | };
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| 127 | return WindowToggleSubscriber;
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| 128 | }(OuterSubscriber));
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| 129 | //# sourceMappingURL=windowToggle.js.map
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