createCards.js

const fs = require("fs");

const configs = require("./config");
const json = require("./decks");
const deckApi = require("./deck");

function sleep(millis) {
  return new Promise(resolve => setTimeout(resolve, millis));
}

function extractCards(cards, expansion) {
  const prefix = "./json/" + expansion.lang + "/" + expansion.name + "/";
  cards
    .filter(card => !card.is_maverick)
    .filter(card => !card.is_enhanced)
    .filter(card => card.expansion === expansion.code)
    .forEach(card => {
      console.log(card.id);
      if (!fs.existsSync(prefix + card.id + ".json")) {
        fs.writeFileSync(prefix + card.id + ".json", JSON.stringify(card));
        console.log(card.id + ".json created");
      }
    });
}

async function processingDecks() {
  for (let i = 0; i < json.length; i++) {
    try {
      // eslint-disable-next-line no-await-in-loop
      const deck = await deckApi.retrieveDeck(json[i], configs.lang, true);
      console.log(deck.data.name);
      extractCards(
        deck._linked.cards,
        configs.expansion.find(e => e.code === deck.data.expansion)
      );
      // eslint-disable-next-line no-await-in-loop
      await sleep(12000);
    } catch (error) {
      console.error("[" + i + "] Invalid status code " + error);
      if (error === 429) break;
    }
  }
}

console.log("Setup to processing " + json.length + " decks...");
processingDecks().then(() => console.log("Done!"));