UUID V4 reagieren
npm install uuid
import { v4 as uuidv4 } from 'uuid';
Runtime Terror
npm install uuid
import { v4 as uuidv4 } from '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} />)