How do I implement deep copy in JavaScript?

How do I implement deep copy in JavaScript?

To implement deep copy in JavaScript, you can use methods like JSON.parse and JSON.stringify, or libraries like Lodash.

Can you explain how JSON.parse and JSON.stringify work for deep copying?

Sure! JSON.stringify converts an object into a JSON string, and JSON.parse converts it back to an object, effectively creating a deep copy.

Are there any limitations to using JSON methods for deep copying?

Yes, JSON methods don't copy functions, undefined, or symbols, and they can't handle circular references.

What are some alternatives to JSON methods for deep copying?

You can use libraries like Lodash's _.cloneDeep or write a custom recursive function to handle deep copying.