const cardData = [
  {
    suit: "heart",
    value: 7,
  },
  {
    suit: "club",
    value: 8,
  },
  {
    suit: "club",
    value: 2,
  },
  {
    suit: "diamond",
    value: 2,
  },
  {
    suit: "diamond",
    value: 5,
  },
  {
    suit: "club",
    value: 10,
  },
];

// =============================================== 2 ================================================ //

let uniqSuit = new Set();
function getSuits(cardData) {
  cardData.forEach((element) => {
    uniqSuit.add(element.suit);
  });
  return Array.from(uniqSuit);
  // write your code here
}

console.log(getSuits(cardData));
/**
    2. write a function which returns the list of available suits in the above data
 * ans => ["heart", "club", "diamond"]
*/