JavaScript

Challenges Set 12

const chooseWinner = ticketLot => {
  // your code here
}


const chooseWinner = ticketLot => {
  const divisorFrequency = [113, 251, 376, 401];
  let winner = "";
  divisorFrequency.forEach(divisor => {
    if (winner) return;

    let winners = ticketLot.filter(ticket => ticket.id % divisor === 0);
    if (winners && winners.length === 1)
      winner = winners[0].id;
  });
  return winner;
};
