index.js

const { send, json } = require('micro');


function getRandomInt(max) {
    return Math.floor(Math.random() * Math.floor(max));
}

async function throwDice(req, res) {
    const n = getRandomInt(6) + 1;

    return {
        reply: n
    };
}

module.exports = throwDice;

package.json

{
  "name": "kindly-roll-dice",
  "scripts": {
    "start": "micro",
    "dev": "micro-dev"
  },
  "dependencies": {
    "micro": "latest"
  },
  "devDependencies": {
    "micro-dev": "latest"
  }
}

sh

npm install -g now
npm install