As updated in https://github.com/vercel/next.js/pull/38313 this ensures the `path` option can also be passed to `clearPreviewData` to properly clear the preview cookies.
## Bug
- [x] Related issues linked using `fixes #number`
- [x] Integration tests added
- [ ] Errors have helpful link attached, see `contributing.md`
Fixes: https://github.com/vercel/next.js/issues/39853
Follow-up to the earlier enabling of classes/variables etc.
Bug
Related issues linked using fixes #number
Integration tests added
Errors have 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 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
Co-authored-by: Steven <steven@ceriously.com>
Hello! Thanks for making next.js so great.
## Bug
Right now, these types give false confidence. These `key`s are treated as though [a value is defined for _every_ string](https://dev.to/sarioglu/avoiding-unintended-undefined-values-while-using-typescript-record-4igo). However, given an arbitrary request, a particular cookie or query param could be `undefined`.
For example, when building an `/api` endpoint, the code might look like this:
```ts
import type { NextApiRequest, NextApiResponse } from "next"
export default function handler(req: NextApiRequest, res: NextApiResponse) {
// According to the old types, `value` is a string
const value = req.cookies.value
// Type-checking passes but leads to a runtime error when no `value` cookie is provided in the request
// Uncaught TypeError: Cannot read property 'toLowerCase' of undefined
value.toLowerCause()
// ...
}
```
By using `Partial`, TypeScript now knows that these objects don't have values defined for every `key` and accessing a given `key` might resolve to `undefined`.
---
The only obvious error this caused within this repo was on line 333 of the same file. For better or worse, I ended up casting that cookie value to a `string`. There's a series of `if` statements before it that, I guess, are guaranteeing that it's truly a string. Potentially, that stretch could be refactored such that TypeScript _knows_ it's a string.
Also, I tried to follow the contributing guidelines. However, running `yarn types` kicked out a bunch of errors about overwriting files:
```
$ yarn types
yarn run v1.22.10
$ lerna run types --stream
lerna notice cli v4.0.0
lerna info Executing command in 2 packages: "yarn run types"
@next/env: $ tsc index.ts --declaration --emitDeclarationOnly --declarationDir types --esModuleInterop
next: $ tsc --declaration --emitDeclarationOnly --declarationDir dist
next: error TS5055: Cannot write file '/Users/mbrandly/code/next.js/packages/next/dist/build/index.d.ts' because it would overwrite input file.
next: error TS5055: Cannot write file '/Users/mbrandly/code/next.js/packages/next/dist/build/webpack/plugins/build-manifest-plugin.d.ts' because it would overwrite input file.
...
...
...
```
Let me know if there's anything I can improve here! Thanks again.
Continuation of #33592 with updates tests / changes.
Co-Authored-By: Balázs Orbán <info@balazsorban.com>
Co-authored-by: Balázs Orbán <info@balazsorban.com>
Co-authored-by: kodiakhq[bot] <49736102+kodiakhq[bot]@users.noreply.github.com>
* Add experimental ifGenereated flag for unstable_revalidate
* Apply suggestions from code review
Co-authored-by: Steven <steven@ceriously.com>
* update ifGenerated -> onlyGenerated
* rename const as well
Co-authored-by: Steven <steven@ceriously.com>
Adds an API config option that disables warning a user when their API response body is over 4 megs. This has been added for users who'd like to stream larger amounts of data from their API acknowledging the drawbacks. This config mirrors the existing [`externalResolver` config](https://nextjs.org/docs/api-routes/api-middlewares#custom-config).
Closes: [#33162](https://github.com/vercel/next.js/issues/33162)
Co-authored-by: JJ Kasper <22380829+ijjk@users.noreply.github.com>
* Adding steps to build the app with docker in existing projects (without the need to create the app with the with-docker example)
* Update examples/with-docker/README.md
Fix uppercase
Co-authored-by: Balázs Orbán <info@balazsorban.com>
* lint-fix
Co-authored-by: JJ Kasper <jj@jjsweb.site>
Related to #34185, this PR reduces the size of chunk that contains web-server.ts from 1.14mb to 210.8kb, by splitting base-http and api-utils into different environments.
Only affected thing is we can't have SSG preview mode for the web runtime via `getStaticProps`.
## Bug
- [ ] Related issues linked using `fixes #number`
- [ ] Integration tests added
- [ ] Errors have 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 helpful link attached, see `contributing.md`
## Documentation / Examples
- [ ] Make sure the linting passes by running `yarn lint`
2022-02-11 19:56:25 +00:00
Renamed from packages/next/server/api-utils.ts (Browse further)