Expect the Unexpected With Angular & RxJSby@lonlilokli
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Expect the Unexpected With Angular & RxJS

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What attracts experts in Angular and depresses beginners? Same thing, RxJS. Why is it so difficult for beginners? One of the reasons is that there are a huge number of operators that you just need to know, and without searching, understand what is the difference between concatMap, switchMap and mergeMap. Why is it so popular with those who have already studied it? Because you begin to understand the full power of RxJS, when with a couple of statements you can do what you would write in imperative code for half a day on two pages. After all, it’s so nice to feel like a god when the code just bounces off your fingers, and you happily tell your colleagues how cool you are and, most importantly, just solved the problem.

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