utils.js

const fs = require('fs');
const resultFolder = './result';
const MAX_LENGTH = 77;

const writeToFile = async (fileName, data) => {
  fs.writeFile(`${resultFolder}/${fileName}`, JSON.stringify(data, null, 2), (err) =>
    console.log(err),
  );
};

const initResultFolder = () => {
  if (!fs.existsSync(resultFolder)) {
    fs.mkdirSync(resultFolder);
  }
};

const processRawCards = (data, color, language) => {
  let result = [];
  Object.values(data)
    .slice(0, 100)
    .map((item, _) => {
      if (item.text.length <= MAX_LENGTH) {
        result.push({
          color,
          language,
          text: item.text,
          ...(item.pick && item.pick <= 2 && { gaps: item.pick }),
        });
      }
    });
  return result;
};

module.exports = {
  writeToFile,
  initResultFolder,
  processRawCards,
};