uuid v4 react

npm i react-uuid
import React from 'react'
import uuid from 'react-uuid'

const array = ['one', 'two', 'three']

export const LineItem = item => <li key={uuid()}>{item}</li>

export const List = () => array.map(item => <LineItem item={item} />)
npm install uuid
import { v4 as uuidv4 } from 'uuid';