Asynchronicity exercise

async.js

// log the `rnd` result in the console using all three async techniques.
// You can only call console.log inside the `main` function.

const randomNumber = () => {
  return Math.random();
}

// 1. Make it wait for 1 sec. with `setTimeout` and log it on main function
const timeoutRandomNumber = () => {
  
}

// 2. Now wrap the timeout version to work with promises
const promiseRandomNumber = () => {
  
}

// 3. Finally, code a final version with async await.
const asyncRandomNumber = () => {
  
}

const rangedRandomNumber = (base, min, max) => {
  return Math.floor((base*(max-min))+min);
}

const main = () => {
  const rnd = randomNumber()
  console.log(rangedRandomNumber(rnd, 14, 42));
  
  // log rnd…
}

main();