Get a random item from an array
Written byPhuoc Nguyen
Category
Random
Created
19 Apr, 2020
Last updated
22 Oct, 2021
Contributors
JavaScript version
randomItem.js
const randomItem = (arr) => arr[(Math.random() * arr.length) | 0];TypeScript version
randomItem.ts
const randomItem = <T,_>(arr: T[]): T => arr[(Math.random() * arr.length) | 0];Questions? 🙋
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Phước Nguyễn