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
To surface any potential conflicts with this plugin, let's install it
into snap so we can surface any runtime errors after compilation
ghstack-source-id: 545eee6fb7f6401e919422581cf64070da581d50
Pull Request resolved: https://github.com/facebook/react/pull/30434
This will allow us to parse new flow syntax since the `flow` parser is
no longer updated.
I had to exclude some files and have them fall back to `flow` parser
since they contain invalid graphql syntax that makes the plugin crash.
---
The current version of `@babel/generator` used by playground has some bugs (see https://github.com/babel/babel/issues/10966)
```js
// Try pasting this into playground
function useFoo(a, b) {
return (a ?? b) == c;
}
// Current playground output
function useFoo(a, b) {
return a ?? b == c;
}
```
We previously locked babel library versions to be compatible with the oldest Meta internal usages. Now that both compiler and eslint plugins are bundled with rollup, this shouldn't be necessary.
ghstack-source-id: fa20d676b526d279817d1488f117262aa0869622
Pull Request resolved: https://github.com/facebook/react/pull/30341
Summary: The playground currently has limited support for Flow files--it tries to parse them if the // flow sigil is on the fist line, but this is often not the case for files one would like to inspect in practice. more importantly, component syntax isn't supported even then, because it depends on the Hermes parser.
This diff improves the state of flow support in the playground to make it more useful: when we see `flow` anywhere in the file, we'll assume it's a flow file, parse it with the Hermes parser, and disable typescript-specific features of Monaco editor.
ghstack-source-id: b99b1568d7de602dd70d8cf1d8110d62530cf43b
Pull Request resolved: https://github.com/facebook/react/pull/30150
Bumps [ws](https://github.com/websockets/ws) from 8.13.0 to 8.17.1.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/websockets/ws/releases">ws's
releases</a>.</em></p>
<blockquote>
<h2>8.17.1</h2>
<h1>Bug fixes</h1>
<ul>
<li>Fixed a DoS vulnerability (<a
href="https://redirect.github.com/websockets/ws/issues/2231">#2231</a>).</li>
</ul>
<p>A request with a number of headers exceeding
the[<code>server.maxHeadersCount</code>][]
threshold could be used to crash a ws server.</p>
<pre lang="js"><code>const http = require('http');
const WebSocket = require('ws');
<p>const wss = new WebSocket.Server({ port: 0 }, function () {
const chars =
"!#$%&'*+-.0123456789abcdefghijklmnopqrstuvwxyz^_`|~".split('');
const headers = {};
let count = 0;</p>
<p>for (let i = 0; i < chars.length; i++) {
if (count === 2000) break;</p>
<pre><code>for (let j = 0; j &lt; chars.length; j++) {
const key = chars[i] + chars[j];
headers[key] = 'x';
if (++count === 2000) break;
}
</code></pre>
<p>}</p>
<p>headers.Connection = 'Upgrade';
headers.Upgrade = 'websocket';
headers['Sec-WebSocket-Key'] = 'dGhlIHNhbXBsZSBub25jZQ==';
headers['Sec-WebSocket-Version'] = '13';</p>
<p>const request = http.request({
headers: headers,
host: '127.0.0.1',
port: wss.address().port
});</p>
<p>request.end();
});
</code></pre></p>
<p>The vulnerability was reported by <a
href="https://github.com/rrlapointe">Ryan LaPointe</a> in <a
href="https://redirect.github.com/websockets/ws/issues/2230">websockets/ws#2230</a>.</p>
<p>In vulnerable versions of ws, the issue can be mitigated in the
following ways:</p>
<ol>
<li>Reduce the maximum allowed length of the request headers using the
[<code>--max-http-header-size=size</code>][] and/or the
[<code>maxHeaderSize</code>][] options so
that no more headers than the <code>server.maxHeadersCount</code> limit
can be sent.</li>
</ol>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="3c56601092"><code>3c56601</code></a>
[dist] 8.17.1</li>
<li><a
href="e55e5106f1"><code>e55e510</code></a>
[security] Fix crash when the Upgrade header cannot be read (<a
href="https://redirect.github.com/websockets/ws/issues/2231">#2231</a>)</li>
<li><a
href="6a00029edd"><code>6a00029</code></a>
[test] Increase code coverage</li>
<li><a
href="ddfe4a804d"><code>ddfe4a8</code></a>
[perf] Reduce the amount of <code>crypto.randomFillSync()</code>
calls</li>
<li><a
href="b73b11828d"><code>b73b118</code></a>
[dist] 8.17.0</li>
<li><a
href="29694a5905"><code>29694a5</code></a>
[test] Use the <code>highWaterMark</code> variable</li>
<li><a
href="934c9d6b93"><code>934c9d6</code></a>
[ci] Test on node 22</li>
<li><a
href="1817bac06e"><code>1817bac</code></a>
[ci] Do not test on node 21</li>
<li><a
href="96c9b3dedd"><code>96c9b3d</code></a>
[major] Flip the default value of <code>allowSynchronousEvents</code>
(<a
href="https://redirect.github.com/websockets/ws/issues/2221">#2221</a>)</li>
<li><a
href="e5f32c7e1e"><code>e5f32c7</code></a>
[fix] Emit at most one event per event loop iteration (<a
href="https://redirect.github.com/websockets/ws/issues/2218">#2218</a>)</li>
<li>Additional commits viewable in <a
href="https://github.com/websockets/ws/compare/8.13.0...8.17.1">compare
view</a></li>
</ul>
</details>
<br />
[](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)
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Explicitly waits for the build to finish since the playground requires
them to run
ghstack-source-id: 0bd7d5272d7fa09dc3a140b82a962dc4a3ae585b
Pull Request resolved: https://github.com/facebook/react/pull/29180
Bumps [postcss](https://github.com/postcss/postcss) from 8.4.24 to
8.4.31.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/postcss/postcss/releases">postcss's
releases</a>.</em></p>
<blockquote>
<h2>8.4.31</h2>
<ul>
<li>Fixed <code>\r</code> parsing to fix CVE-2023-44270.</li>
</ul>
<h2>8.4.30</h2>
<ul>
<li>Improved source map performance (by <a
href="https://github.com/romainmenke"><code>@romainmenke</code></a>).</li>
</ul>
<h2>8.4.29</h2>
<ul>
<li>Fixed <code>Node#source.offset</code> (by <a
href="https://github.com/idoros"><code>@idoros</code></a>).</li>
<li>Fixed docs (by <a
href="https://github.com/coliff"><code>@coliff</code></a>).</li>
</ul>
<h2>8.4.28</h2>
<ul>
<li>Fixed <code>Root.source.end</code> for better source map (by <a
href="https://github.com/romainmenke"><code>@romainmenke</code></a>).</li>
<li>Fixed <code>Result.root</code> types when <code>process()</code> has
no parser.</li>
</ul>
<h2>8.4.27</h2>
<ul>
<li>Fixed <code>Container</code> clone methods types.</li>
</ul>
<h2>8.4.26</h2>
<ul>
<li>Fixed clone methods types.</li>
</ul>
<h2>8.4.25</h2>
<ul>
<li>Improve stringify performance (by <a
href="https://github.com/romainmenke"><code>@romainmenke</code></a>).</li>
<li>Fixed docs (by <a
href="https://github.com/vikaskaliramna07"><code>@vikaskaliramna07</code></a>).</li>
</ul>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/postcss/postcss/blob/main/CHANGELOG.md">postcss's
changelog</a>.</em></p>
<blockquote>
<h2>8.4.31</h2>
<ul>
<li>Fixed <code>\r</code> parsing to fix CVE-2023-44270.</li>
</ul>
<h2>8.4.30</h2>
<ul>
<li>Improved source map performance (by Romain Menke).</li>
</ul>
<h2>8.4.29</h2>
<ul>
<li>Fixed <code>Node#source.offset</code> (by Ido Rosenthal).</li>
<li>Fixed docs (by Christian Oliff).</li>
</ul>
<h2>8.4.28</h2>
<ul>
<li>Fixed <code>Root.source.end</code> for better source map (by Romain
Menke).</li>
<li>Fixed <code>Result.root</code> types when <code>process()</code> has
no parser.</li>
</ul>
<h2>8.4.27</h2>
<ul>
<li>Fixed <code>Container</code> clone methods types.</li>
</ul>
<h2>8.4.26</h2>
<ul>
<li>Fixed clone methods types.</li>
</ul>
<h2>8.4.25</h2>
<ul>
<li>Improve stringify performance (by Romain Menke).</li>
<li>Fixed docs (by <a
href="https://github.com/vikaskaliramna07"><code>@vikaskaliramna07</code></a>).</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="90208de880"><code>90208de</code></a>
Release 8.4.31 version</li>
<li><a
href="58cc860b4c"><code>58cc860</code></a>
Fix carrier return parsing</li>
<li><a
href="4fff8e4cdc"><code>4fff8e4</code></a>
Improve pnpm test output</li>
<li><a
href="cd43ed1232"><code>cd43ed1</code></a>
Update dependencies</li>
<li><a
href="caa916bdcb"><code>caa916b</code></a>
Update dependencies</li>
<li><a
href="8972f76923"><code>8972f76</code></a>
Typo</li>
<li><a
href="11a5286f78"><code>11a5286</code></a>
Typo</li>
<li><a
href="45c5501777"><code>45c5501</code></a>
Release 8.4.30 version</li>
<li><a
href="bc3c341f58"><code>bc3c341</code></a>
Update linter</li>
<li><a
href="b2be58a2eb"><code>b2be58a</code></a>
Merge pull request <a
href="https://redirect.github.com/postcss/postcss/issues/1881">#1881</a>
from romainmenke/improve-sourcemap-performance--phil...</li>
<li>Additional commits viewable in <a
href="https://github.com/postcss/postcss/compare/8.4.24...8.4.31">compare
view</a></li>
</ul>
</details>
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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
## Summary
Every tab wraps the text around but there is no way to resize it. It was
also hard to use the source map tab. It doesn't occupy the full height
nor is the tab resizable. So I made all the tabs resizable.
> Also,
> * make the source map tab occupy full height
> * make it a teeny tiny bit easier to work with the compiler playground
(especially source map)
## How did you test this change?
https://github.com/facebook/react/assets/91976421/cdec30e8-cadb-4958-8786-31c54ea83bd6
Signed-off-by: abizek <abishekilango@protonmail.com>
Now that the compiler is public, the `*` version was grabbing the latest
version of the compiler off of npm and was resolving to my very first
push to npm (an empty package containing only a single package.json).
This was breaking the playground as it would attempt to load the
compiler but then crash the babel pipeline due to the node module not
being found.
ghstack-source-id: 695fd9caac
Pull Request resolved: https://github.com/facebook/react/pull/29122
- Updated all directly defined dependencies to the latest React 19 Beta
- `package.json`: used `resolutions` to force React 19 for `react-is` transitive dependency
- `package.json`: postinstall script to patch fbt for the React 19 element Symbol
- Match on the message in Snap to exclude a React 19 warning that `act` should be imported from `react` instead (from inside `@testing-library/react`)
- Some updated snapshots, I think due to now recovering behavior of `useMemoCache`, please review.
In a next step, we can do the following. I excluded it since it from here as it made the PR unreviewable on GitHub.
- Snapshots now use `react/compiler-runtime` as in prod, so the different default in Snap is no longer needed.
Use yargs to parse input of glob expression
matching the path of src files to compile.
ghstack-source-id: 6a35e958428cd08ef5c96e0014e072d3faf04064
Pull Request resolved: https://github.com/facebook/react-forget/pull/2886
This compresses more efficiently than the base64 encoding we were
previously using, which makes sharing URLs a little less unwieldy and
takes up less space in local storage. Using
some real code as an example, lz-string compresses to 8040 bytes,
whereas the original base64 encoding we were using compresses to 16504
bytes
ghstack-source-id: b8f1089889b94b07d6f419606b798ffddb8863ba
Pull Request resolved: https://github.com/facebook/react-forget/pull/2834
First attempt at making the linter work with advanced TypeScript syntax
Falls back to the babel parser for some advanced syntax like string template
syntax.
This is pretty hacky as it doesn't take in any parsing options that are
configured for the outer ESLint parser, not sure how that could be handled.
This adds rollup to the runtime and adds a new plugin to add the license banner
+ inject the `"use no memo"` directive. We need to inject it there as rollup
currently strips out unknown directives during bundling.
For now this configures rollup to strip out comments in DEV builds and
whitespace. Unfortunately there's no easy way to do this in just terser alone or
other minifiers/manglers, so I had to add prettier as well to re-format the
minified code. This does make the build a little bit slower:
``` before: yarn build 118.96s user 12.38s system 185% cpu 1:10.81 total after:
yarn build 121.55s user 12.90s system 183% cpu 1:13.17 total ```
Eventually I would like to have a similar setup to React's rollup config where
we can have DEV and prod builds. After the repo merge we could probably share or
reuse bits of React's rollup config.
This PR makes all packages share the same typescript version and updates us to
latest versions of typescript, ts-node, typescript-eslint/eslint-plugin and
typescript-eslint/parser.
I also noticed that the tsconfig we were extending (node18-strictest) was
deprecated, so I switched us over to one that's more up to date.
Also had to make a couple of small changes to the playground so that continues
to build correctly.
---
No changes to snap or sprout's functionality.
Tweaks to consolidate sprout into snap while keeping its simple interface and
most developer patterns.
- to keep `filter` mode fast, we do not run sprout in filter mode
- sprout is run in non-filter mode for both test and update
~~Small qol improvement: `--watch` will start you in `filter` mode~~
### Cost of this change
`performance.now()` is quite noisy due to background processes and ThreadPool
logic (especially with asymmetric task distribution), so I used
`process.cpuUsage` which reports time spent in user-space. This was much less
noisy (1-4% standard dev / mean)
Running all tests becomes slower by ~50%. Initial runs are slower because they
load in Forget's `require` chains.
- 23.9s previous initial run
- 34.6s current initial run
- 11.5s previous subsequent runs
- 15.4s current subsequent runs
Running filtered tests remains very fast (~100ms on the average case)
---
Additional modes or commands could be added as needed (e.g. run tests in filter
mode, with sprout output)
Updates the compiler to understand Flow hook syntax. Like component syntax, in
infer mode hooks are compiled by default unless opted out.
Looking ahead, i can imagine splitting up our compilation modes as follows:
* Annotations: opt-in explicitly
* Declarations: annotations + component/hook declarations
* Infer: annotations, component/hook declarations, + component/hook-like
functions
This also suggest an alternative annotation strategy: "use react" (or "use
component" / "use hook") as a general way to tell the compiler that a function
is intended for React. Then opting out of memoization could do "use
react(nomemo)".
Add code frame to snap errors
This should make it easier (possible) to see if errors point at the right lines.
No idea why I had to add 1 to the column, you'd think it's all babel-standard
(whatever it is) and there wouldn't be off by one errors, but I'm not quite in
the mood to debug babel issues more then necessary right now...
I sincerely appreciate the effort to get test262 up and running. This was my
idea, it seemed like a really good way to test our correctness on edge cases of
JS. Unfortunately test262 relies heavily on a few specific features that we
don't support, like classes and `var`, which has meant that we never actually
use this as a test suite.
In the meantime we've created a pretty extensive test suite and have tools like
Sprout to test actual memoization behavior at runtime, which is the right place
to invest our energy. Let's remove?
It's starting to get complex just with a couple of extra
passes — we either need to substantially extend the HIR or (as i've done so far)
pass information from early passes to later ones. This PR changes things so that
very early in the babel plugin we fork into a separate mode. Forest has
its own `compileProgram()` equivalent, its own pipeline, its own codegen, etc.
Fbt + typescript [seems](https://github.com/facebook/fbt/issues/49) [to
be](https://github.com/facebook/sfbt/issues/72) a non-blessed workflow. We do
want to allow for both flow and typescript tests, so I followed some
instructions [from a
guide](https://dev.to/retyui/how-to-add-support-typescript-for-fbt-an-internationalization-framework-3lo0)
to add support.
- fbt tags desugar to.. "fbt" strings. By default, typescript removes unused
imports at parse step (and on autoformat steps). We pass special
babel-typescript configs and change vscode settings to mitigate this.
- I tried adding `fbt` to the global scope, but the fbt transform asserts that
`fbt` is actually imported in the source program.
- Other hacks are available, like saying we'll only allow for fbt in flow files,
or always patching the source code to have an "fbt" import. This seemed the most
reasonable and easiest to debug / follow when writing tests
Use zod to do runtime validation and throw if incorrect.
This PR only adds validation for ExternalFunction, will validate other options
in follow on PRs.
All of these warnings go away: ``` ➜ playground git:(remove-prettier) ✗ yarn
dev yarn run v1.22.19 $ NODE_ENV=development && next dev ready - started server
on 0.0.0.0:3000, url: http://localhost:3000 warn - You have enabled
experimental feature (appDir) in next.config.js. warn - Experimental features
are not covered by semver, and may cause unexpected or broken application
behavior. Use at your own risk. info - Thank you for testing `appDir` please
leave your feedback at https://nextjs.link/app-feedback
event - compiled client and server successfully in 964 ms (199 modules) wait -
compiling /page (client and server)... warn -
../../node_modules/prettier/index.js Critical dependency: the request of a
dependency is an expression
../../node_modules/prettier/index.js Critical dependency: require function is
used in a way in which dependencies cannot be statically extracted
../../node_modules/prettier/index.js Critical dependency: the request of a
dependency is an expression
../../node_modules/prettier/index.js Critical dependency: the request of a
dependency is an expression
../../node_modules/prettier/third-party.js Critical dependency: the request of a
dependency is an expression wait - compiling... warn -
../../node_modules/prettier/index.js Critical dependency: the request of a
dependency is an expression
../../node_modules/prettier/index.js Critical dependency: require function is
used in a way in which dependencies cannot be statically extracted
../../node_modules/prettier/index.js Critical dependency: the request of a
dependency is an expression
../../node_modules/prettier/index.js Critical dependency: the request of a
dependency is an expression
../../node_modules/prettier/third-party.js Critical dependency: the request of a
dependency is an expression ```
Standalone prettier is meant to be used in the browser:
https://prettier.io/docs/en/browser
