Some tests in `test/development/acceptance-app/editor-links.test.ts`
test that links in the import trace can be clicked. This is currently
deprioritized with Turbopack, so skip them.
Closes PACK-2450
With Server Actions, a module-level encryption can happen when you do:
```js
function wrapAction(value) {
return async function () {
'use server'
console.log(value)
}
}
const action = wrapAction('some-module-level-encryption-value')
```
...as that action will be created when requiring this module, and it
contains an encrypted argument from its closure (`value`). This
currently throws an error during build:
```
Error: Missing manifest for Server Actions. This is a bug in Next.js
at d (/Users/shu/Documents/git/next.js/test/e2e/app-dir/actions/.next/server/chunks/1772.js:1:15202)
at f (/Users/shu/Documents/git/next.js/test/e2e/app-dir/actions/.next/server/chunks/1772.js:1:16917)
at 714 (/Users/shu/Documents/git/next.js/test/e2e/app-dir/actions/.next/server/app/encryption/page.js:1:2806)
at t (/Users/shu/Documents/git/next.js/test/e2e/app-dir/actions/.next/server/webpack-runtime.js:1:127)
at 7940 (/Users/shu/Documents/git/next.js/test/e2e/app-dir/actions/.next/server/app/encryption/page.js:1:941)
at t (/Users/shu/Documents/git/next.js/test/e2e/app-dir/actions/.next/server/webpack-runtime.js:1:127)
at r (/Users/shu/Documents/git/next.js/test/e2e/app-dir/actions/.next/server/app/encryption/page.js:1:4529)
at /Users/shu/Documents/git/next.js/test/e2e/app-dir/actions/.next/server/app/encryption/page.js:1:4572
at t.X (/Users/shu/Documents/git/next.js/test/e2e/app-dir/actions/.next/server/webpack-runtime.js:1:1181)
at /Users/shu/Documents/git/next.js/test/e2e/app-dir/actions/.next/server/app/encryption/page.js:1:4542
```
Because during module require phase, the encryption logic can't run as
it doesn't have Server/Client references available yet (which are set
during the rendering phase).
Since both references are global singletons to the server and are
already loaded early, this fix makes sure that they're registered via
`setReferenceManifestsSingleton` before requiring the module.
Closes NEXT-2579
Previously, runtime errors would not be recovered from. Like the webpack
implementation, this addresses the issue by performing a full page
reload when recovering from a runtime error.
Test Plan: `test/development/acceptance-app/error-recovery.test.ts --
Error recovery app default stuck error`
Closes PACK-2569
This test case was added in #59752, but this doesn't seem like the
correct behavior.
The original PR was intended to be smart about resolving `/default.tsx`
to a route group default (e.g. `/(foo)/default.tsx`) when one wasn't
specified. But since the route group is creating a new hierarchy in the
tree and defines its own layout, if the route group layout doesn't
specify a default, then the not found behavior seems correct.
To fix unexpected not-found behavior in this case, you should specify a
default at the same level as the layout where the missing slot(s) might
be rendered.
Closes NEXT-2565
This onClick isn't actually being used by the test and seems to be
causing a flake unrelated to the test assertions. This removes the
unused code for now so we can still keep the relevant part of the test
in-tact. (Specifically, this test is asserting that we're using the
correct prefetch cache entry for interception routes that originate from
different trees but resolve to the same URL)
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Closes NEXT-2568
### What?
* scope issues from subscriptions to the websocket connection
* close subscriptions when closing the websocket connection
### Why?
* subscriptions on one page should not affect other pages
### How?
Closes PACK-2567
## Description
We need to manually update the `@capsizecss/metrics` every time it
updates so we get the latest fallback fonts.
## Changes
- https://github.com/vercel/next.js/issues/47115
Closes NEXT-2547
### What
This PR amends turbopack's behavior to handle some cases of normalized
path (`%5F` starting path), mainly fixes entry lookup works against
original path without normalization, also bends the output path of
client reference manifest matchs to what next.js expects.
Closes PACK-2553
This adds a new span to allow tracking the sum of all client component
loading times for a specific request along with the count of items
loaded.
Closes NEXT-2540
---------
Co-authored-by: Zack Tanner <zacktanner@gmail.com>
## What?
Groups together the scss tests. I'm working on refactoring these to use
`test/e2e` instead as many tests currently only run during builds and we
want to make sure these Sass tests run for Turbopack (which is dev only
currently) to catch bugs.
<!-- Thanks for opening a PR! Your contribution is much appreciated.
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## For Contributors
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- Run `pnpm prettier-fix` to fix formatting issues before opening the
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- Read the Docs Contribution Guide to ensure your contribution follows
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Closes NEXT-2536
### What
When a prefetch cache entry becomes "stale", it'll remain stale until
eventually it gets evicted. However during that stale window, the cache
is never revalidated, and so instant navigations stop working and data
is fetched from origin every navigation.
### Why
The `lastUsedTime` entry on the prefetch cache is currently only updated
after the first read. Once it becomes stale, `applyFlightData`'s
recursive functions will see that there is no longer a reusable prefetch
cache entry, and will trigger a lazy fetch of the new data on every
subsequent navigation.
### How
This updates prefetch cache handling to always ensure we’re using a
fresh or reusable prefetch cache entry. This means that stale prefetch
entries will be refreshed on a navigation event. As a result of this,
I’ve had to disable one of our tests that relies on this stale cache
behavior. It’s not ideal that we’re blocked on the loading boundary when
fetching child segment data—ideally we can refactor this to cache the
loading component in the CacheNode and copy it over on navigations,
similar to how ‘head’ is handled. I’ll work on this in a separate PR.
Note: The new client cache test for this is disabled in PPR for the same
reason as the other tests: auto prefetching with PPR navigations is
currently loading fresh data rather than reusing the prefetch cache.
Fixes#58969Fixes#58723
Closes NEXT-1904
### What & Why
This PR helps fixes a long time tree-shaking issue that if you're import
some identifiers from client components, the whole client component is
being included in the client chunk. Because we're using import eager
mode in webpack to include all the client component modules that make
sure they're present in SSR entry and browser entry when they're
transformed to client reference on RSC layer.
But the way we collect client components is a bit "aggressive" where
contains some spaces to optimize.
### How
We change the collected client components from simpliy collecting it
resolved module request, into collecting both the imported identifiers
(by server components) and the module request. And when we inserted the
used client components imports into the SSR and Client entry, leverage
webpack magic comments `"webpackExports"` to only contain the used
exports in the bundle. Thank you webpack for this nice feature : )
Along the way we also fixed an issue that when you only used default
export, the `default` export itself should also be proxied when the
bundle is in ESM.
#### Notice
There's a limitation yet that it can't work with barrel file, if you
have a shared component `index.js` to re-export the changes several
client components there and you only partially import few from
`index.js` it won't work. For the cases that the node_modules package
contain a barrel file importing multiple client components, please use
[optimizePackageImports](https://nextjs.org/docs/app/api-reference/next-config-js/optimizePackageImports)
config for now. We'll have follow up optimizations
### Testing Result
If we compare the `react-aria-components` the reproduction from #60246,
you'll see the result being optimized a lot:
#### After vs Before
134KB being tree-shaked out 🤯
```
Route (app) Size First Load JS
┌ ○ / 324 B 127 kB
├ ○ /_not-found 872 B 86.5 kB
└ ○ /other-page 174 B 127 kB
```
```
Route (app) Size First Load JS
┌ ○ / 325 B 261 kB
├ ○ /_not-found 870 B 86.5 kB
└ ○ /other-page 176 B 261 kB
```
Fixes#60246
Related report: https://github.com/adobe/react-spectrum/issues/5639
Closes NEXT-2527
phase 1 of NEXT-1799
---------
Co-authored-by: Shu Ding <g@shud.in>
### What?
The [create-next-app
documentation](https://nextjs.org/docs/app/api-reference/create-next-app#non-interactive)
under API reference says that;
> Further, you can negate default options by prefixing them with --no-
(e.g., --no-eslint).
When I tried to use --no-import-alias, I thought that it would
automatically use the default alias (@/*), but it does not.
### Why?
Each option has --no prefix control but import-alias has no --no prefix
control to give default value to program.
In an [Interactive](https://nextjs.org/#interactive) approach, the user
can select a prompt; `Would you like to customize the default import
alias (@/*)? No / Yes.` If the user selects no, then the default alias
is applied with @/*.
### How?
Implementing a condition solve the problem for general purpose. If
arguments includes `--no-import-alias` then the importAlias section
automatically apply the default value.
---------
Co-authored-by: JJ Kasper <jj@jjsweb.site>
Co-authored-by: Steven <steven@ceriously.com>
### What?
Adds a new line to the `next info` output:
```diff
Operating System:
Platform: linux
Arch: x64
Version: #18~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Wed Feb 7 11:40:03 UTC 2
+ Available memory (MB): 31795
+ Available CPU cores: 16
Binaries:
Node: 18.18.2
npm: 9.8.1
Yarn: N/A
pnpm: 8.15.1
Relevant Packages:
next: 14.1.1-canary.61 // Latest available version is detected (14.1.1-canary.61).
eslint-config-next: 14.1.1-canary.61
react: 18.2.0
react-dom: 18.2.0
typescript: 5.2.2
Next.js Config:
output: N/A
```
### Why?
This can help in debugging
### How?
Using [`os.totalmem()`](https://nodejs.org/api/os.html#ostotalmem) and
[`os.cpus()`](https://nodejs.org/api/os.html#oscpus)
Closes NEXT-2529
[Slack
thread](https://vercel.slack.com/archives/C046HAU4H7F/p1708359702870269?thread_ts=1708355509.771049&cid=C046HAU4H7F)
### Why?
We currently use `page` and `pathname` in different places for file
system paths (manifests can be in a different folder to the js entry),
this PR makes more things just use `page` directly instead of going
through `pathname`.
This PR also adds an entry key (similar to the webpack version) uniquely
identifying all entry points (and assets).
Closes PACK-2432
### What?
An unactionable error is thrown when `headers()`, `cookies()` or other
Dynamic API functions are called outside the render/request context.
This PR clarifies what the user can do to fix the problem.
### Why?
The current error is hard to understand
> Error: Invariant: `cookies` expects to have requestAsyncStorage, none
available.
### How?
I am adding a dedicated error page and rephrasing the error message.
Closes NEXT-2509
This PR adds catch-all matching support to Turbopack. This allows you to
have catch-all parallel slots.
Closes NEXT-2038
Closes PACK-2518
Fixes#59502
---------
Co-authored-by: Zack Tanner <zacktanner@gmail.com>
### What?
Fix one assertion about CSS files emitted by turbopack.
### Why?
Turbopack generates `/_next/static/chunks/2225ce._.css`, which does not
match the regex.
Note that it has `._.css`. The previous assertions match on
`[^.]+\.css`, which does not support two dots in the file name.
I tried `/<link rel="stylesheet" href=".+\.css(\?v=\d+)?"/g`, but it
captured 3 `link` tags at once. So I used `/<link rel="stylesheet"
href="[^<]+\.css(\?v=\d+)?"/g`.
### How?
Closes PACK-2413
### What?
`css-loader` seems to have a linting rule for invalid CSS Modules.
[My Turbopack PR](https://github.com/vercel/turbo/pull/7381) implements
the same rule for `swc_css` and `lightningcss`, and this PR is for
enabling related test suite and updating the jest snapshot.
### Why?
`css-loader` has a similar linting rule.
### How?
Closes PACK-2408
As discussed almost all webpack plugins shouldn't have issues with this
being enabled by default so removing the default condition where we
disable this optimization due to custom webpack config is more
beneficial and in the rare case a custom plugin has issues it can still
be manually disabled.
Closes NEXT-2523
### What?
* add support for esmExternals in pages
* fix default of esmExternals to true
* fix serverComponentExternalPackages support
* add test case
fixes PACK-2311
fixes PACK-1916
Fixes https://github.com/vercel/turbo/issues/4544
### What?
Fix one assertion about CSS files emitted by turbopack.
### Why?
Webpack generates 3 links with `?v=` query, and 2 extra links without
`?v=` query. Turbopack does not have query string, so we match 5 links.
### How?
Closes PACK-2414
