@samitouri / QOS-React-2 / commits / eb2f784e75

Add hint for Node.js cjs-module-lexer for eslint-plugin-react-hook types (#34953)

<!-- 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 --> Supersedes #34951 ## 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 Andrew Branch: - 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

Karl Horky committed Oct 22, 2025 at 23:51 UTC eb2f784e752ba690f032db4c3d87daac77a5a2aa
2 files changed +10 -10
packages/eslint-plugin-react-hooks/index.js
-10
@@ -1,11 +1 @@
1 module.exports = require('./src/index.ts');
2 -
3 -// Hint to Node’s cjs-module-lexer to make named imports work
4 -// https://github.com/facebook/react/issues/34801#issuecomment-3433478810
5 -// eslint-disable-next-line ft-flow/no-unused-expressions
6 -0 &&
7 - (module.exports = {
8 - meta: true,
9 - rules: true,
10 - configs: true,
11 - });
packages/eslint-plugin-react-hooks/npm/index.js
+10
@@ -14,3 +14,13 @@ if (process.env.NODE_ENV === 'production') {
14 } else {
15 module.exports = require('./cjs/eslint-plugin-react-hooks.development.js');
16 }
17 +
18 +// Hint to Node’s cjs-module-lexer to make named imports work
19 +// https://github.com/facebook/react/issues/34801#issuecomment-3433478810
20 +// eslint-disable-next-line ft-flow/no-unused-expressions
21 +0 &&
22 + (module.exports = {
23 + meta: true,
24 + rules: true,
25 + configs: true,
26 + });