🤞 🍀

fezinha.js

const QUINA = {
  size: 5,
  max: 80,
}

const MEGA = {
  size: 6,
  max: 60,
}

const getRndInteger = (min, max) => {
  return Math.floor(Math.random() * (max - min + 1)) + min
}

const draw = (lottery) => {
  const bet = []

  for (let index = 0; index < lottery.size; index++) {
    let drawnNumber = getRndInteger(1, lottery.max)

    while (bet.includes(drawnNumber)) {
      drawnNumber = getRndInteger(1, lottery.max)
    }

    bet.push(drawnNumber)
  }

  return bet.sort((a, b) => a - b)
}

console.log(`Quina: ${draw(QUINA)}`)
console.log(`Mega: ${draw(MEGA)}`)

publiquei no npm
repo: https://github.com/prescindivel/fezinha