How does Lodash handle object cloning performance?

Can you explain how Lodash handles object cloning and its performance implications?

Lodash provides several methods for cloning objects, such as _.clone, _.cloneDeep, and _.assign. The performance varies based on the method used and the complexity of the object.

What are the differences between shallow and deep cloning in Lodash?

Shallow cloning with _.clone copies the object properties, but nested objects are still referenced. Deep cloning with _.cloneDeep creates a complete copy, including nested objects.

When should I use _.cloneDeep instead of _.clone?

Use _.cloneDeep when you need to ensure that all nested objects are independent copies. If your object is flat or you can work with references, _.clone is more efficient.

Are there any performance benchmarks comparing these methods?

Yes, benchmarks show that _.clone is faster for shallow copies, while _.cloneDeep is slower due to its recursive nature. It's best to choose based on your specific use case.