### 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
- [x] Rename page from `forms-and-mutations` to
`server-actions-and-mutations` to account for examples that don't use
forms.
- [x] Split `/pages` and `/app` content to make easier to edit
- [x] Add Security Section
- [x] Recommend tainting
- [x] Closures and encryption
- [x] Overwriting encryption keys
- [x] CSRF protection | Allowed Origins
- [x] Add examples for Server Actions being called outside forms
- [x] `useEffect`
- [x] Event handlers
- [ ] ~3rd party libraries~
- [x] More form examples
- [x] Add note on calling actions in `<button>` and `<input> `
- [x] Add `.bind` example | Recommend bind over hidden input field
- [x] Recommend `try/catch` for error handling
- [x] Create `serverActions` next.config.js page
- [x] Document `allowedOrigins`
- [x] Document `bodySizeLimit`
- [x] Add note on Server Actions flag for < v14
- [x] Update error message links
- [x] Remove Server Actions from API reference as it's a React feature.
E.g. We don't have API references for Server Components.
- [ ] Set up redirects:
---------
Co-authored-by: Lee Robinson <me@leerob.io>
Co-authored-by: Shu Ding <g@shud.in>
Co-authored-by: Michael Novotny <manovotny@gmail.com>
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fixes#58087
Currently in Next 14, everyone has fullURL flag turned to true, this PR
reverts the condition.
---------
Co-authored-by: Jiachi Liu <inbox@huozhi.im>
Fixes ability to run `NODE_OPTIONS='--inspect' next dev` as described in
[docs](https://nextjs.org/docs/pages/building-your-application/configuring/debugging),
by removing inspect option from NODE_OPTIONS arg passed to worker
process.
This bug seem to have been introduced in
7d93808c43 as a part of a some
refactoring. See how `getNodeOptionsWithoutInspect` is no longer used.
Fixes#55862
---------
Co-authored-by: Jiachi Liu <inbox@huozhi.im>
### What?
While scrolled on a page, and when following a link to a new page and
clicking the browser back button or using `router.back()`, the scroll
position would sometimes restore scroll to the incorrect spot (in the
case of the test added in this PR, it'd scroll you back to the top of
the list)
### Why?
The refactor in #56497 changed the way router actions are processed:
specifically, all actions were assumed to be async, even if they could
be handled synchronously. For most actions this is fine, as most are
currently async. However, `ACTION_RESTORE` (triggered when the
`popstate` event occurs) isn't async, and introducing a small amount of
delay in the handling of this action can cause the browser to not
properly restore the scroll position
### How?
This special-cases `ACTION_RESTORE` to synchronously process the action
and call `setState` when it's received, rather than creating a promise.
To consistently reproduce this behavior, I added an option to our
browser interface that'll allow us to programmatically trigger a CPU
slowdown.
h/t to @alvarlagerlof for isolating the offending commit and sharing a
minimal reproduction.
Closes NEXT-1819
Likely addresses #58899 but the reproduction was too complex to verify.
## What?
- Add support for `experimental.externalDir` -- Was already supported,
just makes Turbopack not fail on that config option
- Skipped `with-babel` test because it tests Babel
- Skipped `swc-warnings` test because it tests Babel
- Skipped `config-resolve-alias` as it tests webpack config
- Skipped `undefined-webpack-config` as it tests webpack config
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Closes NEXT-1817
### What?
Visiting an edge catch-all route incorrectly truncates multiple
parameters
### Why?
The params are currently coerced into a `ParsedURLQuery`-like format by
calling `Object.fromEntries` on `searchParams`, but this doesn't
consider multiple param values assigned to the same key
### How?
Rather than use `fromEntries`, this uses an existing util to get the
path into `ParsedURLQuery` format.
Closes NEXT-1814
Fixes#59333
### What?
When running a
[multi-zone](https://github.com/vercel/next.js/tree/canary/examples/with-zones)
app in dev, app pages would infinitely reload
### Why?
The HMR upgrade request would fail and get caught into a retry loop. In
the multi-zone case, they fail because the upgrade request would be sent
again for a request that had already been upgraded. This resulted in a
"server.handleUpgrade() was called more than once with the same socket"
error, causing the upgrade request to fail.
Every time a retry occurred, the page would trigger a full refresh since
certain HMR errors cause the browser to reload.
### How?
This ensures the upgrade handler only responds to requests that match
the configured basePath.
Closes NEXT-1797
Fixes#59161Fixes#56615Fixes#54454
This makes some critical modifications to the app render pipeline when
PPR has been enabled for pages with segments defining:
```js
export const dynamic = "force-dynamic"
```
Importantly, it no longer modifies the revalidation time to zero for
those pages, and now falls back to the provided default revalidation
time. When static render occurs, if the page being rendered has a
segment config defining `dynamic === "force-dynamic"`, then it will
postpone at the root of the component tree. This ensures that no render
code is executed for the page, as the entirety of the tree will have
postponed. This fixes the bug where the flight prefetch wasn't generated
correctly as well.
Most of them can now be handled by `optimizePackageImports` as I
manually tested them locally. The main benefit is that structural
updates from these libs won't affect our internal configurations
anymore, as they're automatic with the new approach. The little downside
is that the automatic way is a bit slower than the `modularizeImports`
config as it needs to do extra analyzation. But overall, this is a good
direction.
Depends on #59254.
### What?
Using an interception marker next to a dynamic segment does not behave
properly when deployed to Vercel
### Why?
The named route regex that gets created is not accounting for the
interception marker, which is causing the non-intercepted route to match
the intercepted serverless function.
### How?
This factors in the interception marker when building the named route
regex so that the non-intercepted route regex properly matches when
loading the non-intercepted page.
Deployment verified here: https://test-intercept-mu.vercel.app/
Closes NEXT-1786
Fixes#54650
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.
