const fs = require('fs').promises;
const promise1 = Promise.resolve('First result');
const promise2 = new Promise((resolve) => setTimeout(() => resolve('Second result'), 1000));
const promise3 = fs.readFile('myfile.txt', 'utf8'); // Read local file instead of fetch

Promise.all([promise1, promise2, promise3])
  .then(results => {
    console.log('Results:', results);
    // results[0] is from promise1
    // results[1] is from promise2
    // results[2] is the content of data.txt
  })
  .catch(error => {
    console.error('Error in one of the promises:', error);
  });