Array tit-bits
1. Know it's an array or not const points = [23, 3, 89, 98, 40] // Before 😏 console.log(points.length) // it returns true // After 👌 console.log(Array.isArray(points)) // it returns true 2. Get last element of an array const points = [23, 3, 89, ...
Dec 1, 20211 min read113
