const people = Array.from(document.querySelectorAll('.people p'));

const names = peopleArray.map(person => person.textContent);

// ---------------------------------------------------------------

const names = Array.from(document.querySelectorAll('.people p'), person => {
  return person.textContent
});

const ages = Array.of(1, 2, 3, 4, 5); // [1, 2, 3, 4, 5]

// ---------------------------------------------------------------

const code = 'VBgtGQcSf';
const post = posts.find(post => post.code === code);

const postIndex = posts.findIndex(post => post.code === code);
console.log(postIndex);

// ---------------------------------------------------------------

const ages = [32, 15, 19, 12];

// 👵👨 is there at least one adult in the group?
const adultPresent = ages.some(age => age >= 18);
console.log(adultPresent); // true

// 🍻 is everyone old enough to drink?
const allOldEnough = ages.every(age => age >= 19);
console.log(allOldEnough); // false