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#http-cancellation

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Blog143.8K views1,427 votes0 replies4,031 following

RxJS switchMap: latest-only requests and the cancellation limit

switchMap keeps only the latest asynchronous result in flight, but unsubscription does not always abort the underlying request.

switchmap http-cancellation reactive-programmingTasadduq Burneyowner35.3K rep · 15 Oct 2026, 13:28 UTC