1 line
1.6 KiB
JSON
1 line
1.6 KiB
JSON
{"ast":null,"code":"import { innerFrom } from '../observable/innerFrom';\nimport { Subject } from '../Subject';\nimport { operate } from '../util/lift';\nimport { createOperatorSubscriber } from './OperatorSubscriber';\nexport function repeatWhen(notifier) {\n return operate((source, subscriber) => {\n let innerSub;\n let syncResub = false;\n let completions$;\n let isNotifierComplete = false;\n let isMainComplete = false;\n const checkComplete = () => isMainComplete && isNotifierComplete && (subscriber.complete(), true);\n const getCompletionSubject = () => {\n if (!completions$) {\n completions$ = new Subject();\n innerFrom(notifier(completions$)).subscribe(createOperatorSubscriber(subscriber, () => {\n if (innerSub) {\n subscribeForRepeatWhen();\n } else {\n syncResub = true;\n }\n }, () => {\n isNotifierComplete = true;\n checkComplete();\n }));\n }\n return completions$;\n };\n const subscribeForRepeatWhen = () => {\n isMainComplete = false;\n innerSub = source.subscribe(createOperatorSubscriber(subscriber, undefined, () => {\n isMainComplete = true;\n !checkComplete() && getCompletionSubject().next();\n }));\n if (syncResub) {\n innerSub.unsubscribe();\n innerSub = null;\n syncResub = false;\n subscribeForRepeatWhen();\n }\n };\n subscribeForRepeatWhen();\n });\n}\n//# sourceMappingURL=repeatWhen.js.map","map":null,"metadata":{},"sourceType":"module","externalDependencies":[]} |