Extract env variables from ecs task definition

extract.js

(() => {
  // Find the env vars table body via CSS attribute selectors
  const tbody = document.querySelector(
    '[id^="awsui-tabs-"][id$="-envVariables-panel"] table tbody'
  );

  if (!tbody) return "";

  const rows = Array.from(tbody.querySelectorAll("tr"));

  const exports = rows.map(tr => {
    const cells = tr.querySelectorAll("td, th");
    const key = (cells[0]?.textContent || "")
      .trim()
      .toUpperCase()
      .replace(/\s+/g, "_"); // safer for bash
    const valueRaw = (cells[2]?.textContent || "").trim();
    const value = valueRaw.replace(/"/g, '\\"'); // escape quotes
    return key ? `export ${key}="${value}"` : null;
  }).filter(Boolean);

  const bashScript = exports.join("\n");
  console.log(bashScript);
  return bashScript;
})();