How do I nest array destructuring in JavaScript?

Can you explain how to nest array destructuring in JavaScript?

Sure! Nesting array destructuring allows you to extract values from nested arrays easily. For example, if you have an array like const arr = [[1, 2], [3, 4]], you can destructure it like this: const [[a, b], [c, d]] = arr;.

What if I have more levels of nesting?

Great question! You can keep nesting as needed. For instance, with const arr = [[[1, 2]], [[3, 4]]], you can destructure it as const [[[a, b]]] = arr;.

Are there any common pitfalls to avoid?

Yes, one common pitfall is forgetting to match the structure of the array. If the array doesn't match the destructuring pattern, you'll get undefined values.

Can you give me a practical example?

Absolutely! If you have a data structure like const data = [[{name: 'Alice'}, {name: 'Bob'}], [{name: 'Charlie'}]];, you can destructure it to get names like this: const [[{name: firstName}, {name: secondName}], [{name: thirdName}]] = data;.