async function fetchA(): Promise<string> {
  return Promise.resolve("resultado-A");
}

async function fetchB(): Promise<string> {
  return Promise.resolve("resultado-B");
}

async function loadBoth(): Promise<{ a: string; b: string }> {
  const [a, b] = await Promise.all([fetchA(), fetchB()])
  return { a, b };
}

export { loadBoth };