How can I use RxJS for streaming data in my application?
You can use RxJS to handle asynchronous data streams effectively. It provides operators to manage data flow.
What are some common operators I should know?
Some common operators include map
, filter
, merge
, and combineLatest
. They help transform and combine streams.
Can you give me an example of using the map
operator?
Sure! You can use map
to transform emitted values. For example, source$.pipe(map(value => value * 2))
doubles each emitted value.
How do I handle errors in an RxJS stream?
You can use the catchError
operator to handle errors gracefully. It allows you to return a fallback observable.
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