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Balázs OrbánandGitHub
701e8d2c0f
Fixes #41258 When we detect `type: "module"` in `package.json`: ~1. generate `server.mjs`~ Not necessary when `type: "module"` is set. 2. use `import` instead of `require` 3. replace `__dirname` with [ESM compatible alternative](https://blog.logrocket.com/alternatives-dirname-node-js-es-modules/) In this PR, I also moved some tests (those using `output: "standalone"`) to a new `test/production/standalone-mode` directory for easier discoverability in the future. Run the related test with `pnpm test test/production/standalone-mode/type-module/index.test.ts` ## Bug - [ ] Related issues linked using `fixes #number` - [ ] Integration tests added - [ ] Errors have a helpful link attached, see `contributing.md` ## Feature - [ ] Implements an existing feature request or RFC. Make sure the feature request has been accepted for implementation before opening a PR. - [ ] Related issues linked using `fixes #number` - [ ] Integration tests added - [ ] Documentation added - [ ] Telemetry added. In case of a feature if it's used or not. - [ ] Errors have a helpful link attached, see `contributing.md` ## Documentation / Examples - [ ] Make sure the linting passes by running `pnpm lint` - [ ] The "examples guidelines" are followed from [our contributing doc](https://github.com/vercel/next.js/blob/canary/contributing/examples/adding-examples.md)
45 lines
962 B
JavaScript
45 lines
962 B
JavaScript
import fs from 'fs'
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import path from 'path'
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// eslint-disable-next-line
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import next from 'next' // force a warning during `next build`
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import { useRouter } from 'next/router'
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export async function getServerSideProps({ res }) {
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res.setHeader('cache-control', 's-maxage=1, stale-while-revalidate')
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const data = await fs.promises.readFile(
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path.join(process.cwd(), 'data.txt'),
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'utf8'
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)
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if (data.trim() === 'hide') {
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return {
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notFound: true,
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}
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}
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return {
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props: {
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hello: 'world',
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data,
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random: Math.random(),
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// make sure fetch if polyfilled
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example: await fetch('https://example.vercel.sh').then((res) =>
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res.text()
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),
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},
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}
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}
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export default function Page(props) {
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const router = useRouter()
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return (
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<>
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<p id="gssp">getServerSideProps page</p>
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<p id="router">{JSON.stringify(router)}</p>
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<p id="props">{JSON.stringify(props)}</p>
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</>
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)
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}
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