配置预览路由

import { NextApiRequest, NextApiResponse } from "next"

import { drupal } from "lib/drupal"

export default async function handler(
  request: NextApiRequest,
  response: NextApiResponse
) {
  return await drupal.preview(request, response)
}

import { NextApiResponse } from "next"

export default function exit(_, response: NextApiResponse) {
  response.clearPreviewData()
  response.writeHead(307, { Location: "/" })
  response.end()
}