[Tutorial] Functional try catch

async-try-catch-snippet-03.js

const asyncTryCatch = async (tryer) => {
  try {
    const data = await tryer();
    return [data, null];
  } catch (error) {
    return [null, error];
  }
};

export default async function (req: NextApiRequest, res: NextApiResponse) {
  const { cartId } = req.query;

  const [data, error] = await asyncTryCatch(() => api.get(`/checkouts/${cartId}?type=cart`));

  if (error) {
    return res.json({ error: error.response.data });
  }

  res.json({ data });
}