Allow Cors

allowCors.ts

const allowCors = (fn) => async (req, res) => {
  res.setHeader("Access-Control-Allow-Credentials", true)
  res.setHeader("Access-Control-Allow-Origin", "*")

  res.setHeader(
    "Access-Control-Allow-Methods",
    "GET,OPTIONS,PATCH,DELETE,POST,PUT"
  )
  res.setHeader(
    "Access-Control-Allow-Headers",
    "X-CSRF-Token, X-Requested-With, Accept, Accept-Version, Content-Length, Content-MD5, Content-Type, Date, X-Api-Version"
  )
  if (req.method === "OPTIONS") {
    res.status(200).end()
    return
  }
  return await fn(req, res)
}

export default allowCors