Join egghead, unlock knowledge.

Want more egghead?

This lesson is for members. Join us? Get access to all 3,000+ tutorials + a community with expert developers around the world.

Unlock This Lesson
1×
Become a member
to unlock all features

Level Up!

Access all courses & lessons on egghead today and lock-in your price for life.

Autoplay

    Use switchMap to avoid leaks when flattening

    rxjsRxJS
    ^5.0.0

    While flatMap is popular and convenient for flattening higher-order Observables, it can introduce new kinds of bugs related to subscriptions. In this lesson we will see how switchMap is a sensible default that avoids common bugs.