Flatmap concurrency limit (like bacon.js)?

Question

I'm looking at the RxJS docs for something like bacon's flatMapWithConcurrencyLimit , but don't see anything. Any idea if it's available in Rx or not?

Answer 1

In Rx.NET there's a Merge operator that accepts a maximum concurrency parameter. Essentially, its semantics are the same as SelectMany (aka, FlatMap ) with a concurrency limit.

It seems that Rx.JS defines this overload as well: merge .

Answer 2

a simpler option without pulling an entire library of streams/observables: https://www.npmjs.com/package/queue