What are the differences between Immutable.js and normal JavaScript?

What are the differences between Immutable.js and normal JavaScript?

Immutable.js provides immutable data structures, which means once created, they cannot be changed. Normal JavaScript objects and arrays are mutable, allowing changes after creation.

Why would I want to use Immutable.js?

Using Immutable.js can help prevent unintended side effects in your code, making it easier to manage state, especially in applications with complex data flows.

Are there performance benefits to using Immutable.js?

Yes, Immutable.js can improve performance in certain scenarios, particularly with large data sets, as it allows for structural sharing and can optimize re-renders in UI frameworks.

Can I use Immutable.js with React?

Absolutely! Immutable.js works well with React, especially for managing state in a predictable way, which can enhance performance and maintainability.

What are some alternatives to Immutable.js?

Some alternatives include immer.js, which allows you to work with mutable data while keeping the benefits of immutability, and using native JavaScript features like the spread operator for shallow copies.