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- {"ast":null,"code":"import { Subject } from '../Subject';\nimport { OuterSubscriber } from '../OuterSubscriber';\nimport { subscribeToResult } from '../util/subscribeToResult';\nexport function repeatWhen(notifier) {\n return source => source.lift(new RepeatWhenOperator(notifier));\n}\nclass RepeatWhenOperator {\n constructor(notifier) {\n this.notifier = notifier;\n }\n call(subscriber, source) {\n return source.subscribe(new RepeatWhenSubscriber(subscriber, this.notifier, source));\n }\n}\nclass RepeatWhenSubscriber extends OuterSubscriber {\n constructor(destination, notifier, source) {\n super(destination);\n this.notifier = notifier;\n this.source = source;\n this.sourceIsBeingSubscribedTo = true;\n }\n notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {\n this.sourceIsBeingSubscribedTo = true;\n this.source.subscribe(this);\n }\n notifyComplete(innerSub) {\n if (this.sourceIsBeingSubscribedTo === false) {\n return super.complete();\n }\n }\n complete() {\n this.sourceIsBeingSubscribedTo = false;\n if (!this.isStopped) {\n if (!this.retries) {\n this.subscribeToRetries();\n }\n if (!this.retriesSubscription || this.retriesSubscription.closed) {\n return super.complete();\n }\n this._unsubscribeAndRecycle();\n this.notifications.next();\n }\n }\n _unsubscribe() {\n const {\n notifications,\n retriesSubscription\n } = this;\n if (notifications) {\n notifications.unsubscribe();\n this.notifications = null;\n }\n if (retriesSubscription) {\n retriesSubscription.unsubscribe();\n this.retriesSubscription = null;\n }\n this.retries = null;\n }\n _unsubscribeAndRecycle() {\n const {\n _unsubscribe\n } = this;\n this._unsubscribe = null;\n super._unsubscribeAndRecycle();\n this._unsubscribe = _unsubscribe;\n return this;\n }\n subscribeToRetries() {\n this.notifications = new Subject();\n let retries;\n try {\n const {\n notifier\n } = this;\n retries = notifier(this.notifications);\n } catch (e) {\n return super.complete();\n }\n this.retries = retries;\n this.retriesSubscription = subscribeToResult(this, retries);\n }\n}\n//# sourceMappingURL=repeatWhen.js.map","map":null,"metadata":{},"sourceType":"module","externalDependencies":[]}
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