While we still use this package internally, we now ask users to install
eslint-plugin-react-hooks instead, so this package can now be deprecated
on npm.
Currently in the `compiler` workspace, we invoke esbuild directly to
build most packages (with the exception of `snap`). This has been mostly
fine, but does not allow us to do things like generate type declaration
files.
I would like #32416 to be able to consume the merged
eslint-plugin-react-compiler from source rather than via npm, and one of
the things that has come up from my exploration in that stack using the
compiler from source is that babel-plugin-react-compiler is missing type
declarations. This is primarily because React's build process uses
rollup + rollup-plugin-typescript, which runs tsc. So the merged plugin
needs to typecheck properly in order to build. An alternative might be
to migrate to something like babel with rollup instead to simply strip
types rather than typecheck before building. The minor downside of that
approach is that we would need to manually maintain a d.ts file for
eslint-plugin-react-hooks. For now I would like to see if this PR helps
us make progress rather than go for the slightly worse alternative.
[`tsup`](https://github.com/egoist/tsup) is esbuild based so build
performance is comparable. It is slower when generating d.ts files, but
it's still much faster than rollup which we used prior to esbuild. For
now, I have turned off `dts` by default, and it is only passed when
publishing on npm.
If you want to also generate d.ts files you can run `yarn build --dts`.
```
# BEFORE: build all compiler packages (esbuild)
$ time yarn build
✨ Done in 15.61s.
yarn build 13.82s user 1.54s system 96% cpu 15.842 total
# ---
# AFTER: build all compiler packages (tsup)
$ time yarn build
✨ Done in 12.39s.
yarn build 12.58s user 1.68s system 106% cpu 13.350 total
# ---
# AFTER: build all compiler packages and type declarations (tsup)
$ time yarn build --dts
✨ Done in 30.69s.
yarn build 43.57s user 3.20s system 150% cpu 31.061 total
```
I still need to test if this unblocks #32416 but this stack can be
landed independently though as we could probably just release type
declarations on npm. No one should be using the compiler directly, but
if they really wanted to, lack of type declarations would not stop them
(cf React secret internals).
Note that I still kept esbuild as we still use it directly for forgive.
---
[//]: # (BEGIN SAPLING FOOTER)
Stack created with [Sapling](https://sapling-scm.com). Best reviewed
with [ReviewStack](https://reviewstack.dev/facebook/react/pull/32550).
* #32551
* __->__ #32550
This migrates the compiler's bundler to esbuild instead of rollup.
Unlike React, our bundling use cases are far simpler since the majority
of our packages are meant to be run on node. Rollup was adding
considerable build time overhead whereas esbuild remains fast and has
all the functionality we need out of the box.
### Before
```
time yarn workspaces run build
yarn workspaces v1.22.22
> babel-plugin-react-compiler
yarn run v1.22.22
$ rimraf dist && rollup --config --bundleConfigAsCjs
src/index.ts → dist/index.js...
(!) Circular dependencies
# ...
created dist/index.js in 15.5s
✨ Done in 16.45s.
> eslint-plugin-react-compiler
yarn run v1.22.22
$ rimraf dist && rollup --config --bundleConfigAsCjs
src/index.ts → dist/index.js...
(!) Circular dependencies
# ...
created dist/index.js in 9.1s
✨ Done in 10.11s.
> make-read-only-util
yarn run v1.22.22
warning package.json: No license field
$ tsc
✨ Done in 1.81s.
> react-compiler-healthcheck
yarn run v1.22.22
$ rimraf dist && rollup --config --bundleConfigAsCjs
src/index.ts → dist/index.js...
(!) Circular dependencies
# ...
created dist/index.js in 8.7s
✨ Done in 10.43s.
> react-compiler-runtime
yarn run v1.22.22
$ rimraf dist && rollup --config --bundleConfigAsCjs
src/index.ts → dist/index.js...
(!) src/index.ts (1:0): Module level directives cause errors when bundled, "use no memo" in "src/index.ts" was ignored.
# ...
created dist/index.js in 1.1s
✨ Done in 1.82s.
> snap
yarn run v1.22.22
$ rimraf dist && concurrently -n snap,runtime "tsc --build" "yarn --silent workspace react-compiler-runtime build --silent"
$ rimraf dist && rollup --config --bundleConfigAsCjs --silent
[runtime] yarn --silent workspace react-compiler-runtime build --silent exited with code 0
[snap] tsc --build exited with code 0
✨ Done in 5.73s.
✨ Done in 47.30s.
yarn workspaces run build 75.92s user 5.48s system 170% cpu 47.821 total
```
### After
```
time yarn workspaces run build
yarn workspaces v1.22.22
> babel-plugin-react-compiler
yarn run v1.22.22
$ rimraf dist && scripts/build.js
✨ Done in 1.02s.
> eslint-plugin-react-compiler
yarn run v1.22.22
$ rimraf dist && scripts/build.js
✨ Done in 0.93s.
> make-read-only-util
yarn run v1.22.22
warning package.json: No license field
$ rimraf dist && scripts/build.js
✨ Done in 0.89s.
> react-compiler-healthcheck
yarn run v1.22.22
$ rimraf dist && scripts/build.js
✨ Done in 0.58s.
> react-compiler-runtime
yarn run v1.22.22
$ rimraf dist && scripts/build.js
✨ Done in 0.48s.
> snap
yarn run v1.22.22
$ rimraf dist && concurrently -n snap,runtime "tsc --build" "yarn --silent workspace react-compiler-runtime build"
$ rimraf dist && scripts/build.js
[runtime] yarn --silent workspace react-compiler-runtime build exited with code 0
[snap] tsc --build exited with code 0
✨ Done in 4.69s.
✨ Done in 9.46s.
yarn workspaces run build 9.70s user 0.99s system 103% cpu 10.329 total
```
---
[//]: # (BEGIN SAPLING FOOTER)
Stack created with [Sapling](https://sapling-scm.com). Best reviewed
with [ReviewStack](https://reviewstack.dev/facebook/react/pull/31963).
* #31964
* __->__ #31963
* #31962
It turns out npm sets the latest tag by default so simply removing it
didn't change the previous behavior.
The `latest` tag is typically used for stable release versions, and
other tags for unstable versions such as prereleases. Since the compiler
is still in prerelease, let's set the latest tag only for
non-experimental releases to help signal which version is the safest to
try out.
---
[//]: # (BEGIN SAPLING FOOTER)
Stack created with [Sapling](https://sapling-scm.com). Best reviewed
with [ReviewStack](https://reviewstack.dev/facebook/react/pull/31288).
* #31289
* __->__ #31288
> [!NOTE]
> The `latest` tag is published by default if no tag is specified, which
> is what we had done since the first release of the compiler
In my last PR to auto publish compiler releases I had added the
experimental tag to be used in publishing. However because we had
already previously published to the latest tag (which is non-removable)
this means that the `latest` tag is pinned to an old version. That makes
untagged installs of the compiler default to that old version instead of
whatever is the latest.
This changes the behavior back to what it was before. Since we are still
in the experimental release of the compiler anyway it seems fine to use
the latest tag. When we reach stable, we can update this to only push to
latest for stable releases.
ghstack-source-id: 1809481b45
Pull Request resolved: https://github.com/facebook/react/pull/30666
Publishes the compiler packages on the same schedule as the React ones.
For now the manual script can only build from `main` but in the future
we can add support for building specific commits
ghstack-source-id: 66676c578b795b90bf3c5715be8900438868b6ee
Pull Request resolved: https://github.com/facebook/react/pull/30615
Updates the release script to publish tags as well as take a `--ci`
option
Test plan:
```
$ yarn npm:publish --debug --frfr
yarn run v1.22.22
$ node scripts/release/publish --debug --frfr
ℹ Preparing to publish (for real) [debug=true]
ℹ Building packages
✔ Successfully built babel-plugin-react-compiler
✔ Successfully built eslint-plugin-react-compiler
✔ Successfully built react-compiler-healthcheck
NPM 2-factor auth code: ******
✔ Wrote package.json for babel-plugin-react-compiler@0.0.0-experimental-10cf18a-20240806
========== babel-plugin-react-compiler ==========
⠧ Publishing babel-plugin-react-compiler@0.0.0-experimental-10cf18a-20240806 to npm
+ babel-plugin-react-compiler@0.0.0-experimental-10cf18a-20240806
✔ Successfully published babel-plugin-react-compiler to npm
ℹ dry-run: npm dist-tag add babel-plugin-react-compiler@0.0.0-experimental-10cf18a-20240806 experimental --otp=******
✔ Successfully pushed dist-tag experimental for babel-plugin-react-compiler to npm
✔ Wrote package.json for eslint-plugin-react-compiler@0.0.0-experimental-532f76b-20240806
========== eslint-plugin-react-compiler ==========
⠹ Publishing eslint-plugin-react-compiler@0.0.0-experimental-532f76b-20240806 to npm
+ eslint-plugin-react-compiler@0.0.0-experimental-532f76b-20240806
✔ Successfully published eslint-plugin-react-compiler to npm
ℹ dry-run: npm dist-tag add eslint-plugin-react-compiler@0.0.0-experimental-532f76b-20240806 experimental --otp=******
✔ Successfully pushed dist-tag experimental for eslint-plugin-react-compiler to npm
✔ Wrote package.json for react-compiler-healthcheck@0.0.0-experimental-48a8743-20240806
========== react-compiler-healthcheck ==========
⠙ Publishing react-compiler-healthcheck@0.0.0-experimental-48a8743-20240806 to npm
+ react-compiler-healthcheck@0.0.0-experimental-48a8743-20240806
✔ Successfully published react-compiler-healthcheck to npm
ℹ dry-run: npm dist-tag add react-compiler-healthcheck@0.0.0-experimental-48a8743-20240806 experimental --otp=******
✔ Successfully pushed dist-tag experimental for react-compiler-healthcheck to npm
✅ All done
✨ Done in 50.64s.
```
ghstack-source-id: 405cc001c2ab2adaad2bfe4f11fdb7fd28d7e2d1
Pull Request resolved: https://github.com/facebook/react/pull/30614
I originally added this prior to the compiler being OSS'd as a "just in
case" feature to panic cancel if something went wrong. Now that the
compiler is already launched this is unnecessary.
ghstack-source-id: dd17dc8a331657ce23c0cbc012ba967cfc3b9542
Pull Request resolved: https://github.com/facebook/react/pull/30613
Updates the prettier config to format all `.ts` and `.tsx` files in the
repo using the existing defaults and removing overrides.
The first commit in this PR contains the config changes, the second is
just the result of running `yarn prettier-all`.
After this is merged, I'll add it to .git-blame-ignore-revs. I can't do
it now as the hash will change after ghstack lands this stack.
ghstack-source-id: 054ca869b7
Pull Request resolved: https://github.com/facebook/react/pull/29214
Makes running the script a little more ergonomic by prompting for OTP
upfront.
ghstack-source-id: e9967bfde1ab01ff9417a848154743ae1926318d
Pull Request resolved: https://github.com/facebook/react/pull/29149
