Copy cards title & link as markdown from a specific Trello Board List

copy.js

const print = (text, level = 'warn') => console[level](`HELPER: ${text}`)

const NOT_LABELED = 'Not Labeled';
const LIST_NAME = 'Live';

const SELECTORS = {
  list: {
    wrapper: 'list-wrapper',
    header: 'list-header-name-assist'
  },
  card: {
    wrapper: 'list-card',
    label: '[data-testid="compact-card-label"]',
    title: 'list-card-title'
  }
}


let result = {};

const findListByName = (name) => {
  const listNodes = document.getElementsByClassName(SELECTORS.list.header);
  const listHeader = Array.from(listNodes).find(list => list?.innerText === name);
  
  if (!listHeader) {
    print(`List "${LIST_NAME}" was not found.`);
    return null;
  }
  
  return findClassInParents(listHeader, SELECTORS.list.wrapper)  
}

const findClassInParents = (node, className) => {
  if (node.parentNode === document) {
    return null;
  }

  if (node.parentNode.classList.contains(className)) {
    return node.parentNode;
  }

  return findClassInParents(node.parentNode, className);
}

const listNode = findListByName(LIST_NAME);

if (listNode !== null) {
  const cardNodes = listNode.getElementsByClassName(SELECTORS.card.wrapper);
  const cards = Array.from(cardNodes);

  if (cards.length === 0) {
    print(`List ${LIST_NAME} didn't have any cards.`);
  } else {
    cards.forEach(card => {
      const titleNode = card.getElementsByClassName(SELECTORS.card.title);
      if (titleNode) {
        const title = titleNode[0].innerText;
        const item = `- [${title}](${card.href})`

        const labelNodes = card.querySelectorAll(SELECTORS.card.label);
        if (labelNodes.length > 0) {
          const label = labelNodes[0].innerText;
          if (!result[label]) {
            result[label] = [];
          }
          result[label].push(item)
        } else {
          if (!result[NOT_LABELED]) {
            result[NOT_LABELED] = [];
          }
          result[NOT_LABELED].push(item);
        }
      } else {
        print('A card didn\'t have a title. Pitty...', 'error');
      }
    });
  }
}

let markdown = ''

for (const key in result) {
  markdown += `## ${key} \n`;
  for (var i = 0; i < result[key].length; i++) {
    markdown += `${result[key][i]} \n`;
  }
}

console.log(`${markdown} \n\n\n`);