## Summary
When upgrading to `babel-plugin-react-compiler@1.0.0` in a project that
uses `zod@3` we are running into TypeScript errors like:
```
node_modules/babel-plugin-react-compiler/dist/index.d.ts:435:10 - error TS2694: Namespace '"/REDACTED/node_modules/zod/v3/external"' has no exported member 'core'.
435 }, z.core.$strip>>>;
~~~~
```
This problem seems to be related to
d6eb735938, which introduced zod v3/v4
compatibility. Since `zod` is bundled into the compiler source this does
not cause runtime issues and only manifests as TypeScript errors. My
proposed solution is this PR is to use zod's [subpath versioning
strategy](https://zod.dev/v4/versioning?id=versioning-in-zod-4) which
allows you to support v3 and v4 APIs on both major versions.
Changes in this PR include:
- Updated `zod` import paths to `zod/v4`
- Bumped min `zod` version to `^3.25.0` for zod which guarantees the
`zod/v4` subpath is available.
- Updated `zod-validation-error` import paths to
`zod-validation-error/v4`
- Bumped min `zod-validation-error ` version to `^3.5.0`
- Updated `externals` tsup configuration where appropriate.
Once the compiler drops zod v3 support we could optionally remove the
`/v4` subpath from the imports.
## How did you test this change?
Not totally sure the best way to test. I ran `NODE_ENV=production yarn
workspace babel-plugin-react-compiler run build --dts` and diffed the
`dist/` folder between my change and `v1.0.0` and it looks correct. We
have a `patch-package` patch to workaround this for now and it works as
expected.
```diff
diff --git a/node_modules/babel-plugin-react-compiler/dist/index.d.ts b/node_modules/babel-plugin-react-compiler/dist/index.d.ts
index 81c3f3d..daafc2c 100644
--- a/node_modules/babel-plugin-react-compiler/dist/index.d.ts
+++ b/node_modules/babel-plugin-react-compiler/dist/index.d.ts
@@ -1,7 +1,7 @@
import * as BabelCore from '@babel/core';
import { NodePath as NodePath$1 } from '@babel/core';
import * as t from '@babel/types';
-import { z } from 'zod';
+import { z } from 'zod/v4';
import { NodePath, Scope } from '@babel/traverse';
interface Result<T, E> {
```
Co-authored-by: Henry Q. Dineen <henryqdineen@gmail.com>
This was merged into the 19.1.1 patch release branch in
https://github.com/facebook/react/pull/33972 but we never upstreamed it
to main. This should merge to main to make it easier to sync versions to
RN after future releases.
---------
Co-authored-by: Riccardo Cipolleschi <cipolleschi@meta.com>
NOTE: this is a merged version of @mofeiZ's original PR along with my
edits per offline discussion. The description is updated to reflect the
latest approach.
The key problem we're trying to solve with this PR is to allow
developers more control over the compiler's various validations. The
idea is to have a number of rules targeting a specific category of
issues, such as enforcing immutability of props/state/etc or disallowing
access to refs during render. We don't want to have to run the compiler
again for every single rule, though, so @mofeiZ added an LRU cache that
caches the full compilation output of N most recent files. The first
rule to run on a given file will cause it to get cached, and then
subsequent rules can pull from the cache, with each rule filtering down
to its specific category of errors.
For the categories, I went through and assigned a category roughly 1:1
to existing validations, and then used my judgement on some places that
felt distinct enough to warrant a separate error. Every error in the
compiler now has to supply both a severity (for legacy reasons) and a
category (for ESLint). Each category corresponds 1:1 to a ESLint rule
definition, so that the set of rules is automatically populated based on
the defined categories.
Categories include a flag for whether they should be in the recommended
set or not.
Note that as with the original version of this PR, only
eslint-plugin-react-compiler is changed. We still have to update the
main lint rule.
## Test Plan
* Created a sample project using ESLint v9 and verified that the plugin
can be configured correctly and detects errors
* Edited `fixtures/eslint-v9` and introduced errors, verified that the w
latest config changes in that fixture it correctly detects the errors
* In the sample project, confirmed that the LRU caching is correctly
caching compiler output, ie compiling files just once.
Co-authored-by: Mofei Zhang <feifei0@meta.com>
This adds a "suspended by" row for each chunk that is referenced from a
client reference. So when you select a client component, you can see
what bundles will block that client component when loading on the
client.
This is only done in the browser build since if we added it on the
server, it would show up as a blocking resource and while it's possible
we expect that a typical server request won't block on loading JS.
<img width="664" height="486" alt="Screenshot 2025-08-17 at 3 45 14 PM"
src="https://github.com/user-attachments/assets/b1f83445-2a4e-4470-9a20-7cd215ab0482"
/>
<img width="745" height="678" alt="Screenshot 2025-08-17 at 3 46 58 PM"
src="https://github.com/user-attachments/assets/3558eae1-cf34-4e11-9d0e-02ec076356a4"
/>
Currently this is only included if it ends up wrapped in a lazy like in
the typical type position of a Client Component, but there's a general
issue that maybe hard references need to transfer their debug info to
the parent which can transfer it to the Fiber.
Reverts #33457, #33456 and #33442.
There are too many issues with wrappers, lazy init, stateful modules,
duplicate instantiation of async_hooks and duplication of code.
Instead, we'll just do a wrapper polyfill that uses Node Streams
internally.
I kept the client indirection files that I added for consistency with
the server though.
Follow up to #33442. This is the bundled version.
To keep type check passes from exploding and the maintainance of the
annoying `paths: []` list small, this doesn't add this to flow type
checks. We might miss some config but every combination should already
be covered by other one passes.
I also don't add any jest tests because to test these double export
entry points we need conditional importing to cover builds and
non-builds which turns out to be difficult for the Flight builds so
these aren't covered by any basic build tests.
This approach is what I'm going for, for the other bundlers too.
We highly recommend using Node Streams in Node.js because it's much
faster and it is less likely to cause issues when chained in things like
compression algorithms that need explicit flushing which the Web Streams
ecosystem doesn't have a good solution for. However, that said, people
want to be able to use the worse option for various reasons.
The `.edge` builds aren't technically intended for Node.js. A Node.js
environments needs to be patched in various ways to support it. It's
also less optimal since it can't use [Node.js exclusive
features](https://github.com/facebook/react/pull/33388) and have to use
[the lowest common
denominator](https://github.com/facebook/react/pull/27399) such as JS
implementations instead of native.
This adds a Web Streams build of Fizz but exclusively for Node.js so
that in it we can rely on Node.js modules. The main difference compared
to Edge is that SSR now uses `createHash` from the `"crypto"` module and
imports `TextEncoder` from `"util"`. We use `setImmediate` instead of
`setTimeout`.
The public API is just `react-dom/server` which in Node.js automatically
imports `react-dom/server.node` which re-exports the legacy bundle, Node
Streams bundle and Node Web Streams bundle. The main downside is if your
bundler isn't smart to DCE this barrel file.
With Flight the difference is larger but that's a bigger lift.
Stacked on #33403.
When a Promise is coming from React such as when it's passed from
another environment, we should forward the debug information from that
environment. We already do that when rendered as a child.
This makes it possible to also `await promise` and have the information
from that instrumented promise carry through to the next render.
This is a bit tricky because the current protocol is that we have to
read it from the Promise after it resolves so it has time to be assigned
to the promise. `async_hooks` doesn't pass us the instance (even though
it has it) when it gets resolved so we need to keep it around. However,
we have to be very careful because if we get this wrong it'll cause a
memory leak since we retain things by `asyncId` and then manually listen
for `destroy()` which can only be called once a Promise is GC:ed, which
it can't be if we retain it. We have to therefore use a `WeakRef` in
case it never resolves, and then read the `_debugInfo` when it resolves.
We could maybe install a setter or something instead but that's also
heavy.
The other issues is that we don't use native Promises in
ReactFlightClient so our instrumented promises aren't picked up by the
`async_hooks` implementation and so we never get a handle to our
thenable instance. To solve this we can create a native wrapper only in
DEV.
When needed.
For the external runtime we always include this wrapper.
For others, we only include it if we have an ViewTransitions affecting.
If we discover the ViewTransitions late, then we can upgrade an already
emitted instruction.
This doesn't yet do anything useful with it, that's coming in a follow
up. This is just the mechanism for how it gets installed.
Stacked on #33160.
By default, if `onDefaultTransitionIndicator` is not overridden, this
will trigger a fake Navigation event using the Navigation API. This is
intercepted to create an on-going navigation until we complete the
Transition. Basically each default Transition is simulated as a
Navigation.
This triggers the native browser loading state (in Chrome at least). So
now by default the browser spinner spins during a Transition if no other
loading state is provided. Firefox and Safari hasn't shipped Navigation
API yet and even in the flag Safari has, it doesn't actually trigger the
native loading state.
To ensures that you can still use other Navigations concurrently, we
don't start our fake Navigation if there's one on-going already.
Similarly if our fake Navigation gets interrupted by another. We wait
for on-going ones to finish and then start a new fake one if we're
supposed to be still pending.
There might be other routers on the page that might listen to intercept
Navigation Events. Typically you'd expect them not to trigger a refetch
when navigating to the same state. However, if they want to detect this
we provide the `"react-transition"` string in the `info` field for this
purpose.
Stacked on #33073.
React semantics is that Suspense boundaries reveal with a throttle
(300ms). That helps avoid flashing reveals when a stream reveals many
individual steps back to back. It can also improve overall performance
by batching the layout and paint work that has to happen at each step.
Unfortunately we never implemented this for SSR streaming - only for
client navigations. This is highly noticeable on very dynamic sites with
lots of Suspense boundaries. It can look good with a client nav but feel
glitchy when you reload the page or initial load.
This fixes the Fizz runtime to be throttled and reveals batched into a
single paint at a time. We do this by first tracking the last paint
after the complete (this will be the first paint if `rel="expect"` is
respected). Then in the `completeBoundary` operation we queue the
operation and then flush it all into a throttled batch.
Another motivation is that View Transitions need to operate as a batch
and individual steps get queued in a sequence so it's extra important to
include as much content as possible in each animated step. This will be
done in a follow up for SSR View Transitions.
Stacked on #33065.
The runtime is about to be a lot more complicated so we need to start
sharing some more code.
The problem with sharing code is that we want the inline runtime to as
much as possible be isolated in its scope using only a few global
variables to refer across runtimes.
A problem with Closure Compiler is that it refuses to inline functions
if they have closures inside of them. Which makes sense because of how
VMs work it can cause memory leaks. However, in our cases this doesn't
matter and code size matters more. So we can't use many clever tricks.
So this just favors writing the source in the inline form. Then we add
an extra compiler pass to turn those global variables into local
variables in the external runtime.
See https://github.com/rollup/plugins/issues/1425
Currently, `@babel/helper-string-parser/lib/index.js` is either emitted
as a wrapped esmodule or inline depending on the ordering of async
functions in `rollup/commonjs`. Specifically,
`@babel/types/lib/definitions/core.js` is cyclic (i.e. transitively
depends upon itself), but sometimes
`@babel/helper-string-parser/lib/index.js` is emitted before this is
realized.
A relatively straightforward patch is to wrap all modules (see
https://github.com/rollup/plugins/issues/1425#issuecomment-1465626736).
This only regresses `eslint-plugin-react-hooks` bundle size by ~1.8% and
is safer (see
https://github.com/rollup/plugins/blob/master/packages/commonjs/README.md#strictrequires)
> The default value of true will wrap all CommonJS files in functions
which are executed when they are required for the first time, preserving
NodeJS semantics. This is the safest setting and should be used if the
generated code does not work correctly with "auto". Note that
strictRequires: true can have a small impact on the size and performance
of generated code, but less so if the code is minified.
(note that we're on an earlier version of `@rollup/commonjs` which does
not default to `strictRequires: true`)
This change merges the `react-compiler` rule from
`eslint-plugin-react-compiler` into the `eslint-plugin-react-hooks`
plugin. In order to do the move in a way that keeps commit history with
the moved files, but also no remove them from their origin until a
future cleanup change can be done, I did the `git mv` first, and then
recreated the files that were moved in their original places, as a
separate commit. Unfortunately GH shows the moved files as new instead
of the ones that are truly new. But in the IDE and `git blame`, commit
history is intact with the moved files.
Since this change adds new dependencies, and one of those dependencies
has a higher `engines` declaration for `node` than what the plugin
currently has, this is technically a breaking change and will have to go
out as part of a major release.
### Related Changes
- https://github.com/facebook/react/pull/32458
---------
Co-authored-by: Lauren Tan <poteto@users.noreply.github.com>
Extracting portions of #32416 for easier review.
Adds a new `prebuild` option to allow for a prebuild command to be run
prior to building the bundle.
Co-authored-by: michael faith <michaelfaith@users.noreply.github.com>
---
[//]: # (BEGIN SAPLING FOOTER)
Stack created with [Sapling](https://sapling-scm.com). Best reviewed
with [ReviewStack](https://reviewstack.dev/facebook/react/pull/32592).
* __->__ #32592
* #32591
* #32590
* #32589
* #32588
---------
Co-authored-by: michael faith <michaelfaith@users.noreply.github.com>
Extracting portions of #32416 for easier review.
Fixes a small issue where `codeFrame` is not a function when a rollup
error was encountered.
Co-authored-by: michael faith <michaelfaith@users.noreply.github.com>
---
[//]: # (BEGIN SAPLING FOOTER)
Stack created with [Sapling](https://sapling-scm.com). Best reviewed
with [ReviewStack](https://reviewstack.dev/facebook/react/pull/32591).
* #32592
* __->__ #32591
* #32590
* #32589
* #32588
---------
Co-authored-by: michael faith <michaelfaith@users.noreply.github.com>
We can only render one direction at a time with View Transitions. When
the direction changes we need to do another render in the new direction
(returning previous or next).
To determine direction we store the position we started at and anything
moving to a lower value (left/up) is "previous" direction (`false`) and
anything else is "next" (`true`) direction.
For the very first render we won't know which direction you're going
since you're still on the initial position. It's useful to start the
render to allow the view transition to take control before anything
shifts around so we start from the original position. This is not
guaranteed though if the render suspends.
For now we start the first render by guessing the direction such as if
we know that prev/next are the same as current. With the upcoming auto
start mode we can guess more accurately there before we start. We can
also add explicit APIs to `startGesture` but ideally it wouldn't matter.
Ideally we could just start after the first change in direction from the
starting point.
<!--
Thanks for submitting a pull request!
We appreciate you spending the time to work on these changes. Please
provide enough information so that others can review your pull request.
The three fields below are mandatory.
Before submitting a pull request, please make sure the following is
done:
1. Fork [the repository](https://github.com/facebook/react) and create
your branch from `main`.
2. Run `yarn` in the repository root.
3. If you've fixed a bug or added code that should be tested, add tests!
4. Ensure the test suite passes (`yarn test`). Tip: `yarn test --watch
TestName` is helpful in development.
5. Run `yarn test --prod` to test in the production environment. It
supports the same options as `yarn test`.
6. If you need a debugger, run `yarn test --debug --watch TestName`,
open `chrome://inspect`, and press "Inspect".
7. Format your code with
[prettier](https://github.com/prettier/prettier) (`yarn prettier`).
8. Make sure your code lints (`yarn lint`). Tip: `yarn linc` to only
check changed files.
9. Run the [Flow](https://flowtype.org/) type checks (`yarn flow`).
10. If you haven't already, complete the CLA.
Learn more about contributing:
https://reactjs.org/docs/how-to-contribute.html
-->
## Summary
This change converts the eslint hooks plugin to typescript, which also
allows us to include type declarations in the package, for those using
[typescript eslint
configs](https://eslint.org/blog/2025/01/eslint-v9.18.0-released/#stable-typescript-configuration-file-support).
### Constituent changes that should land before this one
- [x] ~https://github.com/facebook/react/pull/32276~
- [x] https://github.com/facebook/react/pull/32279
- [x] https://github.com/facebook/react/pull/32283
- [x] https://github.com/facebook/react/pull/32393
- [x] https://github.com/facebook/react/pull/32396Closes#30119
---------
Co-authored-by: Lauren Tan <poteto@users.noreply.github.com>
The forking for `shared/ReactFeatureFlags` doesn't work in the console
patches. Since they're already forked, we can import the internal
ReactFeatureFlags files directly.
Would have caught this in testing a PR sync, but the PR syncs are broken
right now.
#31787 introduces an experimental scheduler flag:
`enableAlwaysYieldScheduler`, which is turned off for www. There wasn't
a SchedulerFeatureFlags fork for native-fb, so the experimental change
was enabled in the Scheduler-dev build there which causes test failures
and is blocking the sync.
#31805 introduces another scheduler flag `enableRequestPaint`, which is
set as a `__VARIANT__` on www. I've set this to `true` here to preserve
the existing behavior. We can follow up with dynamic flags for native-fb
after unblocking the sync.
This adds a new `react-server-dom-parcel-package`, which is an RSC
integration for the Parcel bundler. It is mostly copied from the
existing webpack/turbopack integrations, with some changes to utilize
Parcel runtime APIs for loading and executing bundles/modules.
See https://github.com/parcel-bundler/parcel/pull/10043 for the Parcel
side of this, which includes the plugin needed to generate client and
server references. https://github.com/parcel-bundler/rsc-examples also
includes examples of various ways to use RSCs with Parcel.
Differences from other integrations:
* Client and server modules are all part of the same graph, and we use
Parcel's
[environments](https://parceljs.org/plugin-system/transformer/#the-environment)
to distinguish them. The server is the Parcel build entry point, and it
imports and renders server components in route handlers. When a `"use
client"` directive is seen, the environment changes and Parcel creates a
new client bundle for the page, combining all client modules together.
CSS from both client and server components are also combined
automatically.
* There is no separate manifest file that needs to be passed around by
the user. A [Runtime](https://parceljs.org/plugin-system/runtime/)
plugin injects client and server references as needed into the relevant
bundles, and registers server action ids using `react-server-dom-parcel`
automatically.
* A special `<Resources>` component is also generated by Parcel to
render the `<script>` and `<link rel="stylesheet">` elements needed for
a page, using the relevant info from the bundle graph.
Note: I've already published a 0.0.x version of this package to npm for
testing purposes but happy to add whoever needs access to it as well.
### Questions
* How to test this in the React repo. I'll have integration tests in
Parcel, but setting up all the different mocks and environments to
simulate that here seems challenging. I could try to copy how
Webpack/Turbopack do it but it's a bit different.
* Where to put TypeScript types. Right now I have some ambient types in
my [example
repo](https://github.com/parcel-bundler/rsc-examples/blob/main/types.d.ts)
but it would be nice for users not to copy and paste these. Can I
include them in the package or do they need to maintained separately in
definitelytyped? I would really prefer not to have to maintain code in
three different repos ideally.
---------
Co-authored-by: Sebastian Markbage <sebastian@calyptus.eu>
## Summary
I'm working to get the main `react-native` package parsable by modern
Flow tooling (both `flow-bundler`, `flow-api-translator`), and one
blocker is legacy `module.exports` syntax. This diff updates files which
are [synced to
`react-native`](https://github.com/facebook/react-native/tree/main/packages/react-native/Libraries/Renderer/shims)
from this repo.
## How did you test this change?
Files were pasted into `react-native-github` under fbsource, where Flow
validates ✅.
Backs out the 2 related commits:
-
f8f6e1a21a
-
6c0f37f94b
Since I only realized when syncing that we need the version of `react`
and the legacy renderer to match.
While I investigate if there's anything we can do to work around that
while preserving the legacy renderer, this unblocks the sync.
We don't actually want the source mapped version of `.stack` from errors
because that would cause us to not be able to associate it with a source
map in the UIs that need it. The strategy in browsers is more correct
where the display is responsible for source maps.
That's why we disable any custom `prepareStackTrace` like the ones added
by `source-map`. We reset it to `undefined`.
However, when running node with `--enable-source-maps` the default for
`prepareStackTrace` which is a V8 feature (but may exist elsewhere too
like Bun) is a source mapped version of the stack. In those environments
we need to reset it to a default implementation that doesn't apply
source maps.
We already did this in Flight using the `ReactFlightStackConfigV8.js`
config. However, we need this more generally in the
`shared/ReactComponentStackFrame` implementation.
We could always set it to the default implementation instead of
`undefined` but that's unnecessary code in browser builds and it might
lead to slightly different results. For safety and code size, this PR
does it with a fork instead.
All builds specific to `node` or `edge` (or `markup` which is a server
feature) gets the default implementation where as everything else (e.g.
browsers) get `undefined` since it's expected that this is not source
mapped. We don't have to do anything about the equivalent in React
DevTools since React DevTools doesn't run on the server.
## Summary
Builds `react-dom` for React Native so that it also populates the
`builds/facebook-fbsource` branch.
**NOTE:** For Meta employees, D61354219 is the internal integration.
## How did you test this change?
```
$ yarn build
…
$ ls build/facebook-react-native/react-dom/cjs
ReactDOM-dev.js ReactDOM-prod.js ReactDOM-profiling.js
```
## Summary
When a view config can not be found, it currently errors with
`TypeError: Cannot read property 'bubblingEventTypes' of null`. Instead
invariant at the correct location and prevent further processing of the
null viewConfig to improve the error logged.
## How did you test this change?
Build and run RN playground app referencing an invalid native view
through `requireNativeComponent`.
The unbundled form is just a way to show case a prototype for how an
unbundled version of RSC can work. It's not really intended for every
bundler combination to provide such a configuration.
There's no configuration of Turbopack that supports this mode atm and
possibly never will be since it's more of an integrated server/client
experience.
This removes the unbundled form and node register/loaders from the
turbopack build.
Follow up to #30741.
This is just for the reference Webpack implementation.
If there is a source map associated with a Node ESM loader, we generate
new source map entries for every `registerServerReference` call.
To avoid messing too much with it, this doesn't rewrite the original
mappings. It just reads them while finding each of the exports in the
original mappings. We need to read all since whatever we append at the
end is relative. Then we just generate new appended entries at the end.
For the location I picked the location of the local name identifier.
Since that's the name of the function and that gives us a source map
name index. It means it jumps to the name rather than the beginning of
the function declaration. It could be made more clever like finding a
local function definition if it is reexported. We could also point to
the line/column of the function declaration rather than the identifier
but point to the name index of the identifier name.
Now jumping to definition works in the fixture.
<img width="574" alt="Screenshot 2024-08-20 at 2 49 07 PM"
src="https://github.com/user-attachments/assets/7710f0e6-2cee-4aad-8d4c-ae985f8289eb">
Unfortunately this technique doesn't seem to work in Firefox nor Safari.
They don't apply the source map for jumping to the definition.
This commit updates the file locations and bulid configurations for
flight in preparation for new static entrypoints. This follows a
structure similar to Fizz which has a unified build but exports methods
from different top level entrypoints. This PR doesn't actually add the
new top level entrypoints however, that will arrive in a later update.
This can be restored back to being a boolean instead of an enum
ghstack-source-id: aca58fb7ea386ee489dd895e028f1aa2fc507193
Pull Request resolved: https://github.com/facebook/react/pull/30508
Unforks these scripts now that we are fully migrated to GH.
ghstack-source-id: e1e15452f2d2e178a5b56203ebd0b42151e6a9ba
Pull Request resolved: https://github.com/facebook/react/pull/30506
https://github.com/facebook/react/pull/30422 broke existing build
shortcuts.
Revert the usage of `names` (`_`) and `type` args.
`yarn build-for-devtools` / `yarn build-for-devtools-dev` / `yarn
build-for-devtools-prod` should all work again.
Moved the bundleType documentation into description so they can be fuzzy
matched. But a build like `yarn build --type FB_WWW_PROD` still works
when matched exactly.
There's probably a better way to document the positional `names` arg in
the `--help` command, but didn't see it when browsing the yargs docs so
let's just fix the existing builds for now.
Now:
```
% yarn build --help
yarn run v1.22.19
$ node ./scripts/rollup/build-all-release-channels.js --help
Options:
--help Show help [boolean]
--version Show version number [boolean]
--releaseChannel, -r Build the given release channel. [string] [choices: "experimental", "stable"]
--index, -i Worker id. [number]
--total, -t Total number of workers. [number]
--ci Run tests in CI [choices: "circleci", "github"]
--type Build the given bundle type. (NODE_ES2015,ESM_DEV,ESM_PROD,NODE_DEV,NODE_PROD,NODE_PROFILING,BUN_DEV,BUN_PROD,FB_WWW_DEV,FB_WWW_PROD,FB_WWW_PROFILING,RN_OSS_DE
V,RN_OSS_PROD,RN_OSS_PROFILING,RN_FB_DEV,RN_FB_PROD,RN_FB_PROFILING,BROWSER_SCRIPT) [string]
--pretty Force pretty output. [boolean]
--sync-fbsource Include to sync build to fbsource. [string]
--sync-www Include to sync build to www. [string]
--unsafe-partial Do not clean ./build first.
```
Improve command documentation and make it easier to build specific
bundle types
**Before**
```
% yarn build --help
yarn run v1.22.19
$ node ./scripts/rollup/build-all-release-channels.js --help
Options:
--help Show help [boolean]
--version Show version number [boolean]
--releaseChannel, -r Build the given release channel. [string] [choices: "experimental", "stable"]
--index, -i Worker id. [number]
--total, -t Total number of workers. [number]
--ci Run tests in CI [choices: "circleci", "github"]
✨ Done in 0.69s.
```
**After**
```
% yarn build --help
yarn run v1.22.19
$ node ./scripts/rollup/build-all-release-channels.js --help
Options:
--help Show help [boolean]
--version Show version number [boolean]
--releaseChannel, -r Build the given release channel. [string] [choices: "experimental", "stable"]
--index, -i Worker id. [number]
--total, -t Total number of workers. [number]
--bundle Build the given bundle type.
[choices: "NODE_ES2015", "ESM_DEV", "ESM_PROD", "NODE_DEV", "NODE_PROD", "NODE_PROFILING", "BUN_DEV", "BUN_PROD", "FB_WWW_DEV", "FB_WWW_PROD",
"FB_WWW_PROFILING", "RN_OSS_DEV", "RN_OSS_PROD", "RN_OSS_PROFILING", "RN_FB_DEV", "RN_FB_PROD", "RN_FB_PROFILING", "BROWSER_SCRIPT"]
--ci Run tests in CI [choices: "circleci", "github"]
--names Build for matched bundle names. Example: "react-test,index.js". [array]
--pretty Force pretty output. [boolean]
--sync-fbsource Include to sync build to fbsource. [string]
--sync-www Include to sync build to www. [string]
--unsafe-partial Do not clean ./build first. [boolean]
✨ Done in 0.61s.
```
Changes
- Use yargs to document existing options: `pretty`, `sync-fbsource`,
`sync-www`, `unsafe-partial`.
- Move `_` arg to `names` option for consistency with other options and
discoverability through yargs help
- Add `bundle` option in place of `argv.type` that allows choices of any
BundleType to be passed in directly.
Stacked on #30308.
This is now a noop module so we can stop applying the transform of
console.error using the Babel plugin in the mainline builds. I'm keeping
the transform for RN/WWW for now although it might be nice if the
transform moved into those systems as it gets synced instead of keeping
it upstream.
In jest tests we're already not running the forks for RN/WWW so we don't
need it at all there.
