What are the best immutable libraries for JavaScript?

What are the best immutable libraries for JavaScript?

Some of the best immutable libraries for JavaScript include Immutable.js, Immer, and Mori. Would you like to know more about any of these?

Can you explain how Immutable.js works?

Immutable.js provides persistent immutable data structures, meaning that when you modify a structure, it returns a new one without changing the original. This helps in maintaining state in applications.

What are the advantages of using Immer?

Immer allows you to work with mutable code while it produces immutable results. This makes it easier to write and understand your code, especially in state management.

Are there any performance considerations with these libraries?

Yes, while immutable libraries can improve performance in certain scenarios by reducing unnecessary re-renders, they may introduce overhead in others. It's essential to profile your application to find the right balance.

Which library would you recommend for a React project?

For a React project, I recommend using Immer due to its simplicity and ease of integration with React's state management.