<!--
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
<!--
Explain the **motivation** for making this change. What existing problem
does the pull request solve?
-->
Fix the runtime error with named imports and make the last remaining
[Are The Types
Wrong?](https://arethetypeswrong.github.io/?p=eslint-plugin-react-hooks%400.0.0-experimental-6b344c7c-20251022)
error with `eslint-plugin-react-hooks` go away, thanks to the hint from
@andrewbranch:
- https://github.com/facebook/react/issues/34801#issuecomment-3433478810
## How did you test this change?
<!--
Demonstrate the code is solid. Example: The exact commands you ran and
their output, screenshots / videos if the pull request changes the user
interface.
How exactly did you verify that your PR solves the issue you wanted to
solve?
If you leave this empty, your PR will very likely be closed.
-->
I tried adding this to `node_modules` and it fixed the failures when
importing named imports like `import { configs, meta, rules } from
'eslint-plugin-react-hooks'`:
```bash
➜ eslint-config-upleveled git:(renovate/react-monorepo) pnpm eslint . --max-warnings 0
Oops! Something went wrong! :(
ESLint: 9.37.0
file:///Users/k/p/eslint-config-upleveled/index.js:13
import reactHooks, { configs } from 'eslint-plugin-react-hooks';
^^^^^^^
SyntaxError: Named export 'configs' not found. The requested module 'eslint-plugin-react-hooks' is a CommonJS module, which may not support all module.exports as named exports.
CommonJS modules can always be imported via the default export, for example using:
import pkg from 'eslint-plugin-react-hooks';
const { configs } = pkg;
at ModuleJob._instantiate (node:internal/modules/esm/module_job:228:21)
at async ModuleJob.run (node:internal/modules/esm/module_job:335:5)
at async onImport.tracePromise.__proto__ (node:internal/modules/esm/loader:647:26)
at async dynamicImportConfig (/Users/k/p/eslint-config-upleveled/node_modules/.pnpm/eslint@9.37.0/node_modules/eslint/lib/config/config-loader.js:186:17)
at async loadConfigFile (/Users/k/p/eslint-config-upleveled/node_modules/.pnpm/eslint@9.37.0/node_modules/eslint/lib/config/config-loader.js:276:9)
at async ConfigLoader.calculateConfigArray (/Users/k/p/eslint-config-upleveled/node_modules/.pnpm/eslint@9.37.0/node_modules/eslint/lib/config/config-loader.js:589:23)
at async #calculateConfigArray (/Users/k/p/eslint-config-upleveled/node_modules/.pnpm/eslint@9.37.0/node_modules/eslint/lib/config/config-loader.js:743:23)
at async directoryFilter (/Users/k/p/eslint-config-upleveled/node_modules/.pnpm/eslint@9.37.0/node_modules/eslint/lib/eslint/eslint-helpers.js:309:5)
at async NodeHfs.<anonymous> (file:///Users/k/p/eslint-config-upleveled/node_modules/.pnpm/@humanfs+core@0.19.1/node_modules/@humanfs/core/src/hfs.js:586:29)
at async NodeHfs.walk (file:///Users/k/p/eslint-config-upleveled/node_modules/.pnpm/@humanfs+core@0.19.1/node_modules/@humanfs/core/src/hfs.js:614:3)
➜ eslint-config-upleveled git:(renovate/react-monorepo) pnpm eslint . --max-warnings 0
➜ eslint-config-upleveled git:(renovate/react-monorepo) # no error
```
The named imports identifiers `configs`, `meta`, and `rules` also
contain values, as a sanity check:
- https://github.com/facebook/react/pull/34951#issuecomment-3433555636
cc @poteto
<!--
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>
* Facebook -> Meta in copyright
rg --files | xargs sed -i 's#Copyright (c) Facebook, Inc. and its affiliates.#Copyright (c) Meta Platforms, Inc. and affiliates.#g'
* Manual tweaks
* Move remaining things to named exports
The interesting case here is the noop renderers. The wrappers around the
reconciler now changed to use a local export that gets mutated.
ReactNoop and ReactNoopPersistent now have to destructure the object to
list out the names it's going to export. We should probably refactor
ReactNoop away from createReactNoop. Especially since it's also not Flow
typed.
* Switch interactions to star exports
This will have esModule compatibility flag on them. They should ideally
export default instead.
