Sistema de rifas

const numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11];
  const randomNumbers = [];
  let i = 0;
  while (i < 3) {
    randomNumbers.push(numbers.splice(Math.floor(Math.random() * numbers.length), 1));
    i += 1;
  }