You have an Observable that fetches user data from an API. However, the API occasionally fails. You want to implement a mechanism that retries the API call up to 3 times before handling the error. How would you achieve this?
- catch(error)
- repeat(3)
- retry(3)
- retryWhen
To retry an observable up to a specified number of times, you can use the retry(3) operator. It retries the source observable up to 3 times before emitting an error if it still fails.
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