const one = (false || {} || null)
const two = (null || false || '')
const three = ([] || 0 || true)

console.log(one, two, three)

const myPromise = () => Promise.resolve('I have resolved!')

function firstFunction() {
  myPromise().then(res => console.log(res))
  console.log('second')
}

async function secondFunction() {
  console.log(await myPromise())
  console.log('second')
}

firstFunction()
secondFunction()

const set = new Set()

set.add(1)
set.add('Lydia')
set.add({ name: 'Lydia' })

for (let item of set) {
  console.log(item + 2)
}

function compareMembers(person1, person2 = person) {
  if (person1 !== person2) {
    console.log('Not the same!')
  } else {
    console.log('They are the same!')
  }
}

const person = { name: 'Lydia' }

compareMembers(person)

const colorConfig = {
  red: true,
  blue: false,
  green: true,
  black: true,
  yellow: false,
}

const colors = ['pink', 'red', 'blue']

console.log(colorConfig.colors[1])