Дмитрий Беляев

const types = [ '6', '7', '8', '9', '10', 'J', 'Q', 'K', 'A' ];
const suits = [ 'diamonds', 'clubs', 'hearts', 'spades' ];

////////////////////

class Card {
  constructor (type, suit) {
    this.type = type;
    this.suit = suit;
  } 
}

////////////////////

class Deck {

  constructor () {
    this.cards = [];

    for (const type of types) {
      for (const suit of suits) {
        this.cards.push(
          new Card(type, suit)
        );
      }
    }
  }

}

////////////////////

const cards = new Deck().cards;

для меня лучше зарабатывать 5 баксов в день

function myfunc() {
  results = [];
  return fetch(URL)
    .then((response) => response.json())
    .then((hitsJSON) => {
      return hitsJSON.hits.map(item => {
        return {
              id: item.id,
              url: item.previewURL,
              tags: item.tags
          };
      }));
  });
 }

// и использование 
myfunc()
  .then((results) => {
    // do something
  })

То исть как начать думать как программист, а не как кодер.

generateIntegers

This method generates true random integers within a user-defined range. Your client must set the method property of its JSON-RPC request object to generateIntegers. The request must also contain an id member, which will be returned in the response.

The request must also contain an id member, which will be returned in the response.