Get Started with Higher Order Observables in RxJS

Flatten a Higher Order Observable with RxJS switch

Flatten a Higher Order Observable with mergeAll in RxJS

Flatten a Higher Order Observable with concatAll in RxJS

Use RxJS switchMap to Map and Flatten Higher Order Observables

Use RxJS mergeMap to Map and Merge High Order Observables

Use RxJS concatMap to Map and Concat High Order Observables

Use RxJS mergeMap for Fine-grain Custom Behavior

Split an RxJS Observable with Window

Split an RxJS Observable Conditionally with windowToggle

Split an RxJS Observable into Groups with groupBy

Use groupBy in Real RxJS Applications

Use switchMap as a Safe Default to Flatten Observables in RxJS

Use Higher Order Observables in RxJS Effectively

RxJS operators mergeMap and switchMap are useful for handling asynchronous responses from the server, but they can do much more. 

In this lesson, we will see how to use mergeMap to achieve the same functionality as map() or filter() or other custom behaviors. 

rxjs

https://app.egghead.io/api/v1/lessons/rxjs-use-rxjs-mergemap-for-fine-grain-custom-behavior/transcript

Use Higher Order Observables in RxJS Effectively

Use RxJS mergeMap for Fine-grain Custom Behavior

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