49 lines
1.9 KiB
JavaScript
49 lines
1.9 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.repeatWhen = void 0;
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var Subject_1 = require("../Subject");
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var lift_1 = require("../util/lift");
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var OperatorSubscriber_1 = require("./OperatorSubscriber");
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function repeatWhen(notifier) {
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return lift_1.operate(function (source, subscriber) {
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var innerSub;
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var syncResub = false;
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var completions$;
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var isNotifierComplete = false;
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var isMainComplete = false;
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var checkComplete = function () { return isMainComplete && isNotifierComplete && (subscriber.complete(), true); };
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var getCompletionSubject = function () {
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if (!completions$) {
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completions$ = new Subject_1.Subject();
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notifier(completions$).subscribe(OperatorSubscriber_1.createOperatorSubscriber(subscriber, function () {
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if (innerSub) {
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subscribeForRepeatWhen();
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}
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else {
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syncResub = true;
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}
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}, function () {
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isNotifierComplete = true;
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checkComplete();
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}));
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}
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return completions$;
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};
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var subscribeForRepeatWhen = function () {
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isMainComplete = false;
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innerSub = source.subscribe(OperatorSubscriber_1.createOperatorSubscriber(subscriber, undefined, function () {
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isMainComplete = true;
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!checkComplete() && getCompletionSubject().next();
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}));
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if (syncResub) {
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innerSub.unsubscribe();
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innerSub = null;
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syncResub = false;
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subscribeForRepeatWhen();
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}
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};
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subscribeForRepeatWhen();
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});
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}
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exports.repeatWhen = repeatWhen;
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//# sourceMappingURL=repeatWhen.js.map
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