What are the differences between Observables and Async/Await in JavaScript?
Observables are a way to handle asynchronous data streams, while Async/Await is syntactic sugar for working with Promises. Observables can emit multiple values over time, whereas Async/Await is designed for single values returned from asynchronous operations.
Can you give me an example of when to use Observables?
Sure! Use Observables when dealing with events, like user inputs or WebSocket messages, where you expect multiple values over time.
And when should I prefer Async/Await?
Async/Await is great for handling asynchronous operations that return a single value, like fetching data from an API.
Are there any performance differences between the two?
Yes, Observables can be more efficient for handling multiple events, while Async/Await can be simpler and more readable for linear asynchronous code.
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