### What?
Turbopack does not apply same transform for the react server components,
which makes missing lot of compilation error validation and custom
comments. PR refactors transform to be used in next-swc / turbopack
both, then apply it into turbopack.
There are still some of test cases are not passing, might need further
digging for the transform condition.
Closes PACK-2155
---------
Co-authored-by: Tim Neutkens <tim@timneutkens.nl>
In fact, this is an issue that has been solved in #52033, but it seems
#52492 introduced it again.
> During development, for fonts created via next/font the file path is
already containing the hash so we can always have them cached. This
fixes the problem of fonts causing FOUC in HMR.
Fixes#50782
---------
Co-authored-by: Tim Neutkens <tim@timneutkens.nl>
### What?
Catch-all routes are being matched to parallel routes which causes
issues like an interception route being handled by the wrong page
component, or a page component being associated with multiple pages
resulting in a "You cannot have two parallel pages that resolve to the
same path" build error.
### Why?
#58215 fixed a bug that caused catchall paths to not properly match when
used with parallel routes. In other words, a catchall slot wouldn't
render on a page that could match that catch all. Or a catchall page
wouldn't match a slot. At build time, a normalization step was
introduced to take application paths and attempt to perform this
matching behavior.
However in it's current form, this causes the errors mentioned above to
manifest. To better illustrate the problem, here are a few examples:
Given:
```
{
'/': [ '/page' ],
'/[...slug]': [ '/[...slug]/page' ],
'/items/[...ids]': [ '/items/[...ids]/page' ],
'/(.)items/[...ids]': [ '/@modal/(.)items/[...ids]/page' ]
}
```
The normalization logic would produce:
```
{
'/': [ '/page' ],
'/[...slug]': [ '/[...slug]/page' ],
'/items/[...ids]': [ '/items/[...ids]/page' ],
'/(.)items/[...ids]': [ '/@modal/(.)items/[...ids]/page', '/[...slug]/page' ]
}
```
The interception route will now be improperly handled by
`[...slug]/page` rather than the interception handler.
Another example, which rather than incorrectly handling a match, will
produce a build error:
Given:
```
{
'/': [ '/(group-b)/page' ],
'/[...catcher]': [ '/(group-a)/@parallel/[...catcher]/page' ]
}
```
The normalization logic would produce:
```
{
'/': [ '/(group-b)/page', '/(group-a)/@parallel/[...catcher]/page' ],
'/[...catcher]': [ '/(group-a)/@parallel/[...catcher]/page' ]
}
```
The parallel catch-all slot is now part of `/`. This means when building
the loader tree, two `children` parallel segments (aka page components)
will be found when hitting `/`, which is an error.
The error that was added here was originally intended to help catch
scenarios like:
`/app/(group-a)/page` and `/app/(group-b)/page`. However it also throws
for parallel slots, which isn't necessarily an error (especially since
the normalization logic will push potential matches).
### How?
There are two small fixes in this PR, the rest are an abundance of e2e
tests to help prevent regressions.
- When normalizing catch-all routes, we will not attempt to push any
page entrypoints for interception routes. These should already have all
the information they need in `appPaths`.
- Before throwing the error about duplicate page segments in
`next-app-loader`, we check to see if it's because we already matched a
page component but we also detected a parallel slot that would have
matched the page slot. In this case, we don't error, since the app can
recover from this.
- Loading a client reference manifest shouldn't throw a cryptic require
error. `loadClientReferenceManifest` is already potentially returning
undefined, so this case should already be handled gracefully
Separately, we'll need to follow-up on the Turbopack side to:
- Make sure the duplicate matching matches the Webpack implementation (I
believe Webpack is sorting, but Turbopack isn't)
- Implement #58215 in Turbopack. Once this is done, we should expect the
tests added in this PR to start failing.
Fixes#58272Fixes#58660Fixes#58312Fixes#59782Fixes#59784
Closes NEXT-1809
## What?
Fixes a bug where `useOptimistic` wouldn't trigger a compiler error when
imported in Server Components.
Adds tests for the following `import { x } from 'react'` in Server
Components, where `x` is the value:
- Component
- createContext
- createFactory
- PureComponent
- useDeferredValue
- useEffect
- useImperativeHandle
- useInsertionEffect
- useLayoutEffect
- useReducer
- useRef
- useState
- useSyncExternalStore
- useTransition
- useOptimistic
These show a particular error explaining how to add `"use client"`:
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I want to give this field a name that's bit less generic and
distinguishes it from `lazyData` (because that one has a different type
and is a special case we want to eventually remove).
I'm also about to add an optional `prefetchRsc` field that represents a
prefetched version of the same value. The common suffix is meant to
communicate how they are related.
Doing this rename in its own PR because it's a pure find-and-replace,
whereas the later steps are not.
Closes NEXT-1846
### What?
switch turbopack to use a single client components entrypoint for all
client components on a page for development. This aligns it with the
webpack behavior.
### Why?
compiling a separate entrypoint for every client component is pretty
expensive in regards of compilation, chunking, code generation, file
writing and number of requests.
### Turbopack Changes
* https://github.com/vercel/turbo/pull/6713 <!-- Tobias Koppers - use
real emojis -->
* https://github.com/vercel/turbo/pull/6728 <!-- Tobias Koppers - fix
order of reverse topologic iteration -->
Closes PACK-2115
Fixes#57624. The recent issue was an unexpected side effect caused by
305bb01506,
which only affects specific packages like `@mui/material`.
The problem was that the entry file of `@mui/material` has `"use
client"` at top, which affects the compilation result to output
reference info only (when on the RSC layer), instead of keeping the
original export statements. And the fix here is to ignore all layer info
and React specific transforms here, as barrel optimization isn't related
to all these framework features at all. To keep all directives
unchanged, the SWC transform needs to parse and pass that info to the
Webpack loader.
This PR adds a test to ensure that `@mui/material` is working as
expected (less than 1500 modules compiled). Without this feature it'll
be ~2400 modules.
Closes NEXT-1793, closes NEXT-1762.
This auto-generated PR updates the integration test manifest used when
testing Turbopack.
---------
Co-authored-by: Tobias Koppers <tobias.koppers@googlemail.com>
This:
- Sends an hmr sync event so that errors that occur after the initial
hmr connection are sent to the client
- Aligns on `path/to/file.js:line:column` format across error overlay
implementations in the cli and on the web
- Adapts "Module not found" errors from Turbopack to include
Next.js-relevant formatting and documentation links to align with
webpack
Test Plan: Passes 3 tests that were previously failing
Closes PACK-1974
---------
Co-authored-by: Tobias Koppers <tobias.koppers@googlemail.com>
Co-authored-by: Leah <github.leah@hrmny.sh>
Co-authored-by: Zack Tanner <zacktanner@gmail.com>
### What?
Bump up turbopack which includes url rewrite related improvements. This makes `test/integration/url` test passes.
Note there are some lacking behavior around edge runtime + url behavior, it is being tracked in PACK-2014.
Closes PACK-2051
This updates the rust toolchain to 2023-11-16 and:
- Removes now-unnecessary `#![feature(async_fn_in_trait)]`
- Applies auto-fixable lint fixes
- Uses `Cargo.toml` new `lint` section instead of command line rustc flags
Test Plan: Tested with updated turbo in a create-next-app
Closes PACK-1979
Co-authored-by: OJ Kwon <1210596+kwonoj@users.noreply.github.com>
### What?
When navigating between pages (via `prefetch: false`) within a dynamic
segment, the shared layout is re-rendered. This can cause unexpected
behavior like layout data changing when navigating between child
segments.
### Why?
When prefetch is false, we're currently opting into an "optimistic
navigation" codepath, which will optimistically render layout-routers up
to the point where data is missing, while kicking off data fetches. It
attempts to determine where refetching needs to happen by traversing the
router cache nodes and checking where data is missing. However, it
locates these cache nodes by using "segments" obtained by
[deconstructing the
URL](https://github.com/vercel/next.js/blob/fix/optimistic-bailout/packages/next/src/client/components/router-reducer/reducers/navigate-reducer.ts#L142),
which won't accurately contain dynamic segment data. For ex, `/en` which
corresponds with `/app/[lang]/page.tsx` will have a cache node key of
`lang|en|d`, not `en`. Similarly, the optimistic tree that gets
constructed will also be incorrect, since it uses the URL segment.
### How?
My initial fix was to match the dynamic segment against the segment
constructed by the URL. But after discussion with @sebmarkbage and the
team, it seems more correct to remove the optimistic case all together
as there's no guarantee that the url will actually match to that
segment.
Fixes#50670
---------
Co-authored-by: Tim Neutkens <tim@timneutkens.nl>
Co-authored-by: kodiakhq[bot] <49736102+kodiakhq[bot]@users.noreply.github.com>
Requires vercel/turbo#6388
This uses the structure implemented in vercel/turbo#6388 to support formatted text when reporting. Right now only the `Line` and basic `String` cases are handled.
### What
Corrects how urlassetreference reads its assets path to allow to resolve image assets correctly.
There is a test failure in the integration/url still, that involves probably larger refactoring so making this PR first to enable baseline, ensure further refactoring does not breaks anything.
This auto-generated PR updates the integration test manifest used when testing Turbopack.
Co-authored-by: Tobias Koppers <1365881+sokra@users.noreply.github.com>
### What?
Wraps up metadata-dynamic-routes tests fixes for the turbopack. There is 1 remaining failing test due to lacks of supporting `import.meta.url` which need to be addressed separately.
I spent amount of time why turbopack cannot find the route for the dynamic metadata for a certain route. In the end, found there are mismatching expectations for the route due to different hash for the certain route. We do use the same djb2 hash between next.js and turbopack both, so it was quite confusing why we don't get deterministic hash.
After trying some experiments, found out root cause was how 2 different runtimes handle overflow for given type of numbers. In rust + turbpack we use u32 and do 32-bit hash calculation for given string, while in js we implicitly used number type as is, in result overflow occurs with default 53-bit float.
Originally I tried to adjust hash in turbopack side to preserve js hash as-is, but so far I found it was non trivial to do so as rust there's no out of the box types we can coerce to the js number type. In result, unlike other fixes in turbopack this PR changes how js hash is being generated. I hope this woulndn't be a breaking changes; expect so since this is a metadata specific hash that we do not have written spec for it.
Closes WEB-1890
### What?
Adds support for Server Actions imported by both server and client.
### Why?
If an Action is imported by both the Client and RSC layers, we need to
support them as if they're the same action.
### How?
First, we need to ensure both layers create the same action hash ids,
which we can then use to deduplicate actions imported by both layers. If
a conflict is found, we prefer the RSC layer's action.
Closes WEB-1879
---------
Co-authored-by: Tobias Koppers <tobias.koppers@googlemail.com>
Co-authored-by: kodiakhq[bot] <49736102+kodiakhq[bot]@users.noreply.github.com>
### Why?
breaks hmr and causes some duplicate react instances (it was also
supposed to fix some of those, seems neither version is correct)
Closes WEB-1882
### What?
Changes Server Actions to use a lazy `require()` statement instead of a
lazy dynamic `import()`, to fix SA in the Edge runtime.
### Why?
The Edge runtime has a restriction that it's not allowed to lazy load
more files. The problem is that dynamic `import()` does exactly that, it
defers importing those files until the call time. `require()` doesn't
have this issue, because the chunks it would load are included instead
of deferred.
### How?
Just needed to modify the actions loader entry point… after hours of
trying to get the action loader to evaluate in the node runtime and then
import the actions in the edge runtime.
Closes WEB-1874
### What?
We have to walk the directory tree recursively for every page (instead
of once) to get the correct loaderTree.
With this PR we walk the directory tree and for every
`page.(js,jsx,ts,tsx)` (entrypoint) we find we walk it again to get the
loader tree for that page
Closes WEB-1868
Closes WEB-1609
### What
Fixes how to determine if given route is dynamic to match next-dev does:
462b8585b6/packages/next/src/lib/metadata/get-metadata-route.ts (L79)
We were passing calculated route instead to check if it's dynamic, so
`/sitemap` always considered as static since calculated route is
`/sitemap.xml`.
Closes WEB-1864
Co-authored-by: kodiakhq[bot] <49736102+kodiakhq[bot]@users.noreply.github.com>
### What
Enabling test from https://github.com/vercel/next.js/pull/57300. There may be some other test cases passing by fix, but this is the known direct offending test can be enabled.
Closes WEB-1847
### What
minor fix to match behavior to ae10b5c82b/packages/next/src/shared/lib/router/utils/remove-trailing-slash.ts (L2C4-L9)
as we're seeing a panic when route is /
```
Panic: PanicInfo { payload: Any { .. }, message: Some(byte index 1 is out of bounds of ``), location: Location { file: "packages/next-swc/crates/next-core/src/next_edge/route_regex.rs", line: 202, col: 59 }, can_unwind: true, force_no_backtrace: false }
Backtrace: 0: backtrace::backtrace::libunwind::trace
```
Closes WEB-1841
