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1.8 KiB
1 lines
1.8 KiB
{"ast":null,"code":"import { ReplaySubject } from '../ReplaySubject';\nexport function shareReplay(configOrBufferSize, windowTime, scheduler) {\n let config;\n\n if (configOrBufferSize && typeof configOrBufferSize === 'object') {\n config = configOrBufferSize;\n } else {\n config = {\n bufferSize: configOrBufferSize,\n windowTime,\n refCount: false,\n scheduler\n };\n }\n\n return source => source.lift(shareReplayOperator(config));\n}\n\nfunction shareReplayOperator({\n bufferSize = Number.POSITIVE_INFINITY,\n windowTime = Number.POSITIVE_INFINITY,\n refCount: useRefCount,\n scheduler\n}) {\n let subject;\n let refCount = 0;\n let subscription;\n let hasError = false;\n let isComplete = false;\n return function shareReplayOperation(source) {\n refCount++;\n let innerSub;\n\n if (!subject || hasError) {\n hasError = false;\n subject = new ReplaySubject(bufferSize, windowTime, scheduler);\n innerSub = subject.subscribe(this);\n subscription = source.subscribe({\n next(value) {\n subject.next(value);\n },\n\n error(err) {\n hasError = true;\n subject.error(err);\n },\n\n complete() {\n isComplete = true;\n subscription = undefined;\n subject.complete();\n }\n\n });\n\n if (isComplete) {\n subscription = undefined;\n }\n } else {\n innerSub = subject.subscribe(this);\n }\n\n this.add(() => {\n refCount--;\n innerSub.unsubscribe();\n innerSub = undefined;\n\n if (subscription && !isComplete && useRefCount && refCount === 0) {\n subscription.unsubscribe();\n subscription = undefined;\n subject = undefined;\n }\n });\n };\n} //# sourceMappingURL=shareReplay.js.map","map":null,"metadata":{},"sourceType":"module"}
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