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### What?
This PR refactors organization for the rust side packages to build
`next-swc`.
### Why?
We had some historical legacy around package structures, have ambiguous
name for `core` / `next-core`. One contains swc transform visitor for
the next.js, and the other one is new for turbopack's core next.js
features. In addition to that, there was a package dependency chain
prevents to use `core` in the turobpack / next-swc both, so each time
porting a transformer into turbopack it requires to extract new
dependency to be imported in the both place.
PR touches its organization - while PR is large to touch various files,
the crux is summarized at
2cedd06ea5
:
1. `core` becomes `next-custom-transforms`, also this becomes an
agnostic pkg can be imported in turbopack / wasm / next-swc
2. simplify dependency chain to import next-custom-transforms, organized
as below
```mermaid
flowchart TD
C(next-custom-transforms) --> A(napi)
C(next-custom-transforms) --> B(wasm)
D(next-core) --> A(napi)
E(next-build) --> A(napi)
F(next-api) --> A(napi)
C(next-custom-transforms) --> D
D(next-core) --> F(next-api)
D(next-core) --> E(next-build)
```
`impl CustomTransformer` for the each transform still lives in
`next-core`, so turbopack specific dependency is isolated under
`next-core/build/api`.
Closes PACK-2201
Closes PACK-2202
---------
Co-authored-by: hrmny <8845940+ForsakenHarmony@users.noreply.github.com>
### 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>
### 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
### 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
### What
Pairing with https://github.com/vercel/turbo/pull/6602, enables
ecma-related transform support in mdx. notably fixes test cases in
https://github.com/vercel/next.js/pull/58968 .
With turbopack side fix, still modularize imports are not being applied
as we limite it to .js* extension only. PR expands it to include mdx if
mdx is enabled. PR is failling until turbopack side fix lands.
Closes PACK-2045
---------
Co-authored-by: kodiakhq[bot] <49736102+kodiakhq[bot]@users.noreply.github.com>
This uses styled issue titles and details introduced in
vercel/turbo#6535, which also moves "Module not found" messaging to the
title field for those issues.
Closes PACK-2013
---------
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?
Various fixes in handling of externals in node.js
* add extensions to builtin externals to allow node.js ESM to work
* improve the auto-externals logic to detect more edge cases
* prepare for `esmExternals` support, but that's blocked by client
manifest missing the async flag
* currently only `esmExternals: false` is supported
### Why?
### Turbopack Changes
* https://github.com/vercel/turbo/pull/6531 <!-- Leah - fix(turbopack):
postcss should be applied to `@import`ed CSS files -->
* https://github.com/vercel/turbo/pull/6530 <!-- Tobias Koppers - fix
node.js externals -->
---------
Co-authored-by: Leah <github.leah@hrmny.sh>
Co-authored-by: Zack Tanner <zacktanner@gmail.com>
### What?
We are experimenting with `lightningcss`. This is about replacing
`swc_css` with `lightningcss` in turbopack, and the main reason for this
is to reduce the maintenance burden.
But when I tried, it introduced several regressions, so I'm putting it
behind an experimental flag.
You can enable `lightningcss` mode for **turbopack** by adding a flag to
the next config file.
```js
/**
* @type {import('next').NextConfig}
*/
const nextConfig = {
experimental: {
useLightningcss: true,
},
}
module.exports = nextConfig
```
Note that this is only for turbopack because we were not using `swc_css`
for non-turbopack mode of next.js
x-ref:
https://vercel.slack.com/archives/C03EWR7LGEN/p1700025496732229?thread_ts=1700019629.866549&cid=C03EWR7LGEN
### Why?
We should avoid regressions.
### How?
---
turbopack PR: https://github.com/vercel/turbo/pull/6456
Closes PACK-1966
---------
Co-authored-by: Leah <github.leah@hrmny.sh>
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>
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?
Update SWC crates. This PR fixes a regression of `swc_core`.
The important PR: https://github.com/swc-project/swc/pull/8153
### Why?
There was a regression in `swc_core`.
### How?
- Fixes#56408
Closes WEB-1811
---------
Co-authored-by: Tobias Koppers <tobias.koppers@googlemail.com>
Co-authored-by: kodiakhq[bot] <49736102+kodiakhq[bot]@users.noreply.github.com>
The asset context is a better place to store the layer, because it's
affected by transitions unlike the chunking context
This PR also removes a bunch of unused code
### Why?
See https://github.com/vercel/turbo/pull/6237 for the rationale
Also needs to wait for that PR to be merged
Closes NEXT-1814
#### Turbopack Changes
* https://github.com/vercel/turbo/pull/6237 <!-- Leah - chore: move
layer from chunking context to asset context -->
---------
Co-authored-by: Tobias Koppers <tobias.koppers@googlemail.com>
### What?
Step 3 in our chunking refactors extracts ChunkItem::as_chunk into a new ChunkType trait. This new trait isn't useful yet, but will eventually allow us to collect ChunkItems of a similar type into a lists, and perform chunking over all similar items at once.
### Why?
In the end we want to avoid creating chunks from modules directly, but enforce everything going through the ChunkingContext to be chunked. This allows us to replace the existing chunking algorithm with a much more efficient one that avoid duplication between chunks in first place and doesn't require a post-chunking optimization.
### How?
https://github.com/vercel/turbo/pull/6123
Re: https://github.com/vercel/next.js/pull/56504
Closes WEB-1724
Co-authored-by: Tobias Koppers <1365881+sokra@users.noreply.github.com>
### What?
The second step in our chunking refactoring, this removes our use of Module::as_chunk and Module::as_root_chunk. Instead, the only way to generate a chunk is directly from a root ChunkItem.
### Why?
In the end we want to avoid creating chunks from modules directly, but enforce everything going through the ChunkingContext to be chunked. This allows us to replace the existing chunking algorithm with a much more efficient one that avoid duplication between chunks in first place and doesn't require a post-chunking optimization.
### How?
https://github.com/vercel/turbo/pull/6120
Re: https://github.com/vercel/next.js/pull/56467
Closes WEB-1721
Co-authored-by: Tobias Koppers <1365881+sokra@users.noreply.github.com>
### What?
This change moves a few methods around.
Module::as_chunk is moved to ChunkItem::as_chunk as temporary intermediate state.
EcmascriptPlaceable::as_chunk_item is moved to ChunkableModule::as_chunk_item. This generalizes the concept of converting a Module into a ChunkItem
### Why?
This is the first step of refactoring the chunking. In the end we want to avoid creating chunks from modules directly, but enforce everything going through the ChunkingContext to be chunked. This allows us to replace the existing chunking algorithm with a much more efficient one that avoid duplication between chunks in first place and doesn't require a post-chunking optimization.
### How?
see https://github.com/vercel/turbo/pull/6104
Closes WEB-1715
Co-authored-by: Justin Ridgewell <112982+jridgewell@users.noreply.github.com>
### What?
This implements Server Actions inside the new Turbopack next-api bundles.
### How?
Server Actions requires:
1. A `.next/server/server-reference-manifest.json` manifest describing what loader module to import to invoke a server action
2. A "loader" entry point that then imports server actions from our internal chunk items
3. Importing the bundled `react-experimental` module instead of regular `react`
4. A little 🪄 pixie dust
5. A small change in the magic comment generated in modules that export server actions
I had to change the magic `__next_internal_action_entry_do_not_use__` comment generated by the server actions transformer. When I traverse the module graph to find all exported actions _after chunking_ has been performed, we no longer have access to the original file name needed to generate the server action's id hash. Adding the filename to comment allows me to recover this without overcomplicating our output pipeline.
Closes WEB-1279
Depends on https://github.com/vercel/turbo/pull/5705
Co-authored-by: Tim Neutkens <6324199+timneutkens@users.noreply.github.com>
Co-authored-by: Jiachi Liu <4800338+huozhi@users.noreply.github.com>
Depends on vercel/turbo#6036
This constructs a general asset prefix (depending on if basePath and/or assetPrefix is defined), and sets it on Next's and Turbopack's chunking context.
Test Plan: Use a `create-next-app` with corresponding Next.js PR and basePath and assetPrefix specified.
Tested:
- Browser (async) chunk loading
- Static asset loading on server and browser
Closes WEB-1666
We've rearchitected Next.js+Turbopack so Turbopack does not run
reimplement pieces of Next.js in its devserver. This:
- Removes the `next-dev` binary, which is no longer reachable through
`next --turbo`.
- Removes its test suite, as much of it is tested (and often more
thoroughly) by the Next.js test suite
- Removes its benchmark suite, which should be covered by
`Turbopack-bench` by
https://github.com/vercel/turbo/tree/main/crates/turbopack-bench
Test Plan: CI
Closes WEB-1652
This:
- Updates to the latest api change for `StdError` in `error_generic_member_access` rust-lang/rust#99301
- Updates `pathfinder_simd` for compatiblity
Closes WEB-1636
### What?
I made `styled-jsx` configurable. It uses `swc_css` by default, and with
`useLigntningcss: true`, it uses it.
https://github.com/swc-project/plugins/pull/207
### Why?
### How?
Closes NEXT-
Fixes #
Closes WEB-1532
### What?
Strip the relative path prefix (`_next/`) when generating the `PageLoaderAsset`. This is necessary because the page loader will internally use `__turbopack_load__`, which prepends the prefix back onto the path.
### Why?
Without this, we'd try loading `_next/_next/path/to/file.js`, because we'd prepend the prefix onto a path that already contains it.
### How?
When generating the page loader asset, we "proxy" the `OutputAsset` onto a path which has the prefix removed.
~~Depends on https://github.com/vercel/turbo/pull/5717~~
Closes WEB-1377
### What?
closes WEB-1301. To collect some information inside of rust binary, embed it as build-time constant. It supersedes existing target triple embedding as well.
This implements app pages and routes for the Nexturbo API.
## Turbopack updates
* https://github.com/vercel/turbo/pull/5527 <!-- Alex Kirszenberg -
AdjacencyMap::reverse_topological (+ fixes) -->
This is the Next.js side of https://github.com/vercel/turbo/pull/4587, which makes changes to Turbo Engine to allow expressing value cells as `Vc<Type>` instead of `TypeVc`, leveraging the type system to bring a slew of other improvements to writing Turbo Engine code.
## Turbopack updates
* https://github.com/vercel/turbo/pull/4587
### What?
Creates a NAPI api for Next.rs to be used in Next.js
### Why?
### How?
Co-authored-by: Alex Kirszenberg <1621758+alexkirsz@users.noreply.github.com>
This PR adds proof-of-concept support for the App Router to `next build
--experimental-turbo`.
It introduces a new way to generate Next.js manifests in Turbopack.
Currently, in dev, we pass proxy objects in lieu of manifests, and rely
on the entries to know which chunks they need loaded on the client.
However, this can't work for builds because it requires control over
Next.js rendering, which is not compatible with a Next->Turbo approach.
We would need to modify Next.js to support these "lazy" entries. So for
now, we add well-known assets (`NextDynamicAsset`,
`NextServerComponentAsset`, `NextClientReferenceAsset`, etc.) to the
graph, which will get picked up when walking it during asset processing.
This lets us collect all possible entries before chunking.
This two-step process (collecting all entries, then chunking them) is
also a good first step towards production chunking.
## Turbopack updates
* https://github.com/vercel/turbo/pull/5494 <!-- Tobias Koppers - add
reporting of console messages -->
* https://github.com/vercel/turbo/pull/5448 <!-- Alex Kirszenberg -
Misc. changes to support App Router build -->
### What?
Update SWC crates to `v0.79.13`.
### Why?
- Explicit resource management proposal is now fully implemented, although it's behind a parser flag because it's stage 3
- Some bugs of `swcMinify` are fixed.
### How?
Closes WEB-1272
## Turbopack updates
* https://github.com/vercel/turbo/pull/5475
Co-authored-by: Alex Kirszenberg <1621758+alexkirsz@users.noreply.github.com>
Depends on https://github.com/vercel/turbo/pull/5398 (and downstack) on
the Turbo side.
This PR makes it so the output path of Node.js entry chunks for pages is
determined solely from the pathname. This isn't actually necessary for
pages, but it makes for easier debugging anyway. See the Turbo PR for
more details.
This also changes the page structure so it also works if there is no
`pages` directory. In this case, we still want to use pages' default
_app, _document, and _error pages, even with existing app routes. So an
empty page structure should still have an effect.
## Turbopack updates
* https://github.com/vercel/turbo/pull/5415 <!-- Will Binns-Smith -
Turbopack: Execution tests in node.js -->
* https://github.com/vercel/turbo/pull/5461 <!-- Tobias Koppers - use a
lock to ensure atomic invalidation from file changes -->
* https://github.com/vercel/turbo/pull/5398 <!-- Alex Kirszenberg -
Configure the path of the Node.js entry chunk -->
* https://github.com/vercel/turbo/pull/5469 <!-- Tobias Koppers - allow
hmr tests to correctly detect hmr event -->
### What?
* enable turbopack tests in new CI
* split pre-build step into native and JS builds to allow to start
native tests faster
* update swc_core to sync with turbo
* update turbopack
### Why?
Running our test suite is still important as long we don't have the full
integration test suite enabled.
### Turbopack updates
* https://github.com/vercel/turbo/pull/5215 <!-- OJ Kwon - ci(workflow):
upload benchmark results to datadog -->
* https://github.com/vercel/turbo/pull/5239 <!-- OJ Kwon -
fix(swc_plugin): use shared runtime -->
* https://github.com/vercel/turbo/pull/3090 <!-- CHEN Yuan - Docs: prior
to run testcases, add guides to install dependencies for testcases. -->
* https://github.com/vercel/turbo/pull/5264 <!-- Tobias Koppers - update
test runner -->
---------
Co-authored-by: JJ Kasper <jj@jjsweb.site>
### What?
create internal modules via `context.process` with
`ReferenceType::Internal`
### Why?
We need this for future refactoring where we want to the internal
modules with transitions.
### Turbopack Changes
* https://github.com/vercel/turbo/pull/5095 <!-- Tobias Koppers - allow
to create internal modules via AssetContext -->
* https://github.com/vercel/turbo/pull/5104 <!-- Alex Kirszenberg -
Stable chunk list ident -->
* https://github.com/vercel/turbo/pull/5106 <!-- Tobias Koppers -
followup fix -->
---------
Co-authored-by: Alex Kirszenberg <alex.kirszenberg@vercel.com>
This PR is extracted from https://github.com/vercel/next.js/pull/49942
and mostly contains changes necessary after the Turbopack PR adding the
Node.js production runtime https://github.com/vercel/turbo/pull/4998,
without any of the actual Next Build stuff, in order to be able to merge
both quickly.
* ChunkData moved from tp-dev to tp-core, the ES-serializable part moved
to tp-ecmascript;
* all runtime types moved to tp-ecmascript-runtime
This also upgrades Turbopack to turbopack-230526.2:
* https://github.com/vercel/turbo/pull/5102 <!-- Donny/강동윤 - refactor:
Fix binary bloat caused by `ValueDebugFormat` impl -->
* https://github.com/vercel/turbo/pull/4998 <!-- Alex Kirszenberg -
Node.js production runtime POC -->
### What?
* allow to apply existing pipeline
* change webpack loader key to glob for more flexibility
* add test cases
* add special error message when using the old config syntax
Old config:
```js
experimental: {
turbo: {
loaders: {
".mdx": ["mdx-loader"]
}
}
}
```
New config
``` js
experimental: {
turbo: {
rules: {
// key is a glob now
// normal syntax will treat the result as ecmascript code
"*.mdx": ["mdx-loader"],
// glob allows more advanced matching
"./images/**/*.png": {
loaders: ["image-optimize-loader"],
// result of loader will be handled in other steps
// under the same name/path (here .png)
// This will use the existing .png pipeline (static asset)
// It might also use other rules matching .png.
as: "*"
},
"*.generate-image.js": {
loaders: ["image-generation-loader"],
// It also possible to pass this under a different name
// into the pipeline. Here it will treat the result as png image
as: "*.png"
}
}
}
}
```
### Why?
More flexibility and allowing to use the builtin module handling over
non-js types.
fixes WEB-1009
### Turbopack changes
* https://github.com/vercel/turbo/pull/4955 <!-- OJ Kwon -
refactor(turbopack-ecmascript): deprecate enable_emotion, enable_styled*
-->
* https://github.com/vercel/turbo/pull/4880 <!-- Tobias Koppers -
refactor webpack loader execution -->
---------
Co-authored-by: kodiakhq[bot] <49736102+kodiakhq[bot]@users.noreply.github.com>
### What?
adds `NEXT_TURBOPACK_TRACING` env var to enable tracing. Writes into `.next/trace.log`
There are 4 presets:
* `NEXT_TURBOPACK_TRACING=overview` gives a overview of requests and modules processed.
* `NEXT_TURBOPACK_TRACING=next` above plus details for next.js
* `NEXT_TURBOPACK_TRACING=turbopack` above plus details for turbopack
* `NEXT_TURBOPACK_TRACING=turbo-tasks` above plus details for turbo-tasks
Published release builds will only allow `overview` to work, since all detailed instrumentation is statically disabled.
see https://github.com/vercel/turbo/pull/4966 for more details
### Why?
get more insight into build times
### Turbopack changes
* https://github.com/vercel/turbo/pull/4995
* https://github.com/vercel/turbo/pull/5049
* https://github.com/vercel/turbo/pull/5053
* https://github.com/vercel/turbo/pull/4966
This introduces a `NextMode` enum that controls which mode Next.js Turbo
is currently running in:
* `NextMode::Development`: `next dev`
* `NextMode::Build`: `next build`
Requires https://github.com/vercel/turbo/pull/4972
This also update Turbopack to `turbopack-230517.2` with the following
changes:
* https://github.com/vercel/turbo/pull/4972 <!-- Alex Kirszenberg -
Configure React development flag, inherit NODE_ENV from execution
context -->
---------
Co-authored-by: kodiakhq[bot] <49736102+kodiakhq[bot]@users.noreply.github.com>
