The flat() and flatMap() methods
Key takeaways
This article explains the functionality of JavaScript's flat() and flatMap() methods, covering their default depth, the use of flat(Infinity), how they handle holes in arrays, and how flatMap can serve as both a map and filter operation.
Affiliate link
This link supports VueDigest. If you make a purchase, we may earn a small commission at no extra cost to you. Thank you for your support! 🙏
