This PR attempts to fix#31855, by loosening conditions to determine what to drop when swc runs transform. Currently, it drops all the export declaration if it's being referenced only in getstatic* in local scope. But as `export` implies, there's no guarantee given export will be used in other modules even if it's not being used in local scope. PR tries to not to drop exports declarations as much if it's not being used locally other than getstatic*. This makes dropping bit ineffecient, but as long as we can't cross-ref across modules that's something unavoidable in my opinion.
I don't think implementation itself is quite acceptable: probably need review & revise to the logics.
## Bug
- Attempt to close#31855
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## Feature
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## Documentation / Examples
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#33097 adds a note to the `Script` documentation explaining that `onLoad` cannot be used with the `beforeInteractive` strategy. However, this note was missing in the [Basic Features](https://nextjs.org/docs/basic-features/script) documentation, causing some confusion. This adds the note there too.
This will hopefully fix a lot of confusion noted in https://github.com/vercel/next.js/issues/33191.
Previously we made the cache key specific to each run attempt to allow having a separate cache in case a previous build cache was incorrect but now that actions allow re-running only failed it seems more beneficial to allow re-using the build cache for the re-run and for cases where the build cache is incorrect a `bump` commit can be done instead.
## Bug
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## Feature
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## Documentation / Examples
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* Fix build activity indicator position
`devIndicators.buildActivityPosition` introduced in
https://github.com/vercel/next.js/pull/30109 needed more tweaks to properly
position the build indicator container. The build indicator was being rendered
off screen when set to a non-default position.
* Refactor stuff for smaller diff
* add config validation
* Apply suggestions from code review
Co-authored-by: Martin Šťovíček <martin.stovicek@monitora.cz>
I would like to be able to write handlers with early returns like this:
```typescript
import { NextApiHandler } from 'next'
const handler: NextApiHandler = (req, res) => {
const value = getStuff()
if (value === 'branch') {
return res.json({})
}
res.status(400)
}
```
but `NextApiHandler`'s current return type is `void | Promise<void>`, which causes compilation to fail with
```
Error:(11, 3) TS2322: Type '(req: NextApiRequest, res: NextApiResponse<any>) => Promise<NextApiResponse<any> | undefined>' is not assignable to type 'NextApiHandler<any>'.
Type 'Promise<NextApiResponse<any> | undefined>' is not assignable to type 'void | Promise<void>'.
Type 'Promise<NextApiResponse<any> | undefined>' is not assignable to type 'Promise<void>'.
Type 'NextApiResponse<any> | undefined' is not assignable to type 'void'.
Type 'NextApiResponse<any>' is not assignable to type 'void'.
```
to avoid that the above snippet needs to be written as
```typescript
if (value === 'branch') {
res.json({})
return
}
```
which looks odd to me. Changing the return type of `NextApiHandler` to `unknown | Promise<unknown>` would allow for shorter early returns and still communicates to users that nothing is expected to be returned from a handler.
Augmenting the type like this, makes the first snippet work:
```typescript
import { NextApiRequest, NextApiResponse } from 'next'
declare module 'next' {
export declare type NextApiHandler<T = any> = (
req: NextApiRequest,
res: NextApiResponse<T>
) => unknown | Promise<unknown>
}
```
## Bug
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## Feature
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## Documentation / Examples
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## Bug
The custom app is missing in the `ctx.AppTree` that causing the issue, it was accidently missed in custom _app.server pr #35666Fixes#36198
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This PR fixes the wrong path to creating an app using the `with-emotion-swc` example.
## Bug
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## Documentation / Examples
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we can import server or client components in any server component, not from it.
## Bug
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## Feature
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Co-authored-by: Tim Neutkens <6324199+timneutkens@users.noreply.github.com>
Co-authored-by: JJ Kasper <22380829+ijjk@users.noreply.github.com>
fixes#35784
## Bug
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## Feature
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## Documentation / Examples
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Even though we never documented it, the `onLoad` prop used to work (in most cases) in Next.js 12.1.4 and broke in 12.1.5 once the code was refactored in PR #35889.
We still shouldn't document it because `onLoad` doesn't work in all cases so [`onLoadingComplete`](https://nextjs.org/docs/api-reference/next/image#onloadingcomplete) is preferred, however tests were added for the cases that do work.
Use cases that don't work with `onLoad` are Data URLs as well as `loading="eager"`.
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>
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## Documentation / Examples
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** I've made the change via GitHub UI sorry :)**
Hi,
I think the "data must be public" condition on getSSP is not really true, and even counter-productive. Being able to statically render more content is most probably positive, in terms of perceived and real performance of the app + energy consumption. It's actually totally possible, and not even that hard thanks to middleware, to statically render custom, paid, segment-specific content (and even individual-specific content under certain conditions).
I've documented the reason for this change in a few places if you want more details:
- related PR on React: https://github.com/reactjs/reactjs.org/pull/4566
- demo implementation and explanation on how to couple middlewares and getSSP to statically render any kind of content (including custom content): https://blog.vulcanjs.org/render-anything-statically-with-next-js-and-the-megaparam-4039e66ffde
* fix symlink logic with outputStandalone
* refactored and commented copy function
* faster symlink check
* removed Dockerfile
* removed console.logs from test
* fix symlinksOutsideRoot test
* removed a console.log for files out of root
* added missing types to copy
* removed custom copy function, fix symlink code
* test outputStandalone and pnpm
* appProcess is no more a promise
Co-authored-by: kodiakhq[bot] <49736102+kodiakhq[bot]@users.noreply.github.com>
## Bug
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CF worker cannot write a decoded chunk
```
Uncaught (in response) TypeError: This TransformStream is being used as a byte stream, but received a string on its writable side. If you wish to write a string, you'll probably want to explicitly UTF-8-encode it with TextEncoder.
worker.js:61 Uncaught (in promise) TypeError: This TransformStream is being used as a byte stream, but received a string on its writable side. If you wish to write a string, you'll probably want to explicitly UTF-8-encode it with TextEncoder.
at Object.write (worker.js:61)
at worker.js:46
```
This ensures we use the `es5` target when pre-compiling the `use-subscription` dependency similar to our other pre-compiled browser dependencies.
## Bug
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Fixes: https://github.com/vercel/next.js/issues/36146
There were a few issues with the scripts in the Electron examples:
* `dist` and `pack-app` would fail without a `name` and `version` in `package.json`.
* `type-check` didn't work because there isn't a `tsconfig.json` at the root. It needs to look in the `electron-src` and `renderer` folders respectively.
`electron-builder` also needed to be updated in order to run on macOS 12.3+ (see https://github.com/electron-userland/electron-builder/issues/6606).
## Documentation / Examples
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Co-authored-by: Lee Robinson <9113740+leerob@users.noreply.github.com>
fixes https://github.com/vercel/next.js/issues/36136
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## Documentation / Examples
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We were feeding pathname like `/routes/[dynamic]` as `req.url` to RSC pages in edge runtime, which is not aligned with node runtime
## Bug
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This PR adds support of `Content-Length`, `Etag` and `X-Edge-Runtime` headers to the web server.
## Bug
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* 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>
This PR fixes a bunch of bugs and it now supports:
- Importing a client component from a nested server component (a.server → b.server → c.client).
- The `export from` syntax in server component (`export { default } from './a.server'`)
- Native modules in server components (currently broken)
## Buga
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