Util in Effect/Data for Merging Card Lists

const mergeCards = (initialCards: CardList) => (refreshedCards: CardList) =>
  initialCards.map((card) => {
    const refreshedCard = refreshedCards.find((c) => c.cardId === card.cardId);
    if (refreshedCard) {
      return refreshedCard;
    }
    return card;
  });