random-node.mjs

// index.mjs
// nvm use 15 && node index.mjs

{

    const getRandomInteger = (max = 100) => {
        return Math.floor(Math.random() * max)
    }
    console.log('Math.random', getRandomInteger())
}


import { promisify } from 'util'
import { randomInt } from 'crypto'
const randomIntAsync = promisify(randomInt)
const getRandomInteger = async (max = 100) => {
    return randomIntAsync(max)
}

console.log('crypto.randomInt', await getRandomInteger())