Bug: react-hooks/incompatible-library not found

[karlhorky]

eslint-plugin-react-hooks version: 6.0.0-rc.2 (latest RC at time of writing)

Steps To Reproduce

1. pnpm add --save-dev eslint eslint-plugin-react-hooks@6.0.0-rc.2
2. Create eslint.config.js with "react-hooks/incompatible-library": "error", following incompatible-library docs page by @poteto in Add new eslint rule reference docs reactjs/react.dev#7986
3. pnpm eslint .
4. Observe error Could not find "incompatible-library" in plugin "react-hooks" 💥 (more output below)

➜  workspace git:(main) ✗ pnpm eslint .

Oops! Something went wrong! :(

ESLint: 9.36.0

TypeError: Key "rules": Key "react-hooks/incompatible-library": Could not find "incompatible-library" in plugin "react-hooks".
    at throwRuleNotFoundError (/project/workspace/node_modules/.pnpm/eslint@9.36.0/node_modules/eslint/lib/config/config.js:100:16)
    at Config.validateRulesConfig (/project/workspace/node_modules/.pnpm/eslint@9.36.0/node_modules/eslint/lib/config/config.js:603:5)
    at new Config (/project/workspace/node_modules/.pnpm/eslint@9.36.0/node_modules/eslint/lib/config/config.js:484:9)
    at [finalizeConfig] (/project/workspace/node_modules/.pnpm/eslint@9.36.0/node_modules/eslint/lib/config/flat-config-array.js:212:10)
    at FlatConfigArray.getConfigWithStatus (/project/workspace/node_modules/.pnpm/@eslint+config-array@0.21.0/node_modules/@eslint/config-array/dist/cjs/index.cjs:1404:55)
    at FlatConfigArray.getConfig (/project/workspace/node_modules/.pnpm/@eslint+config-array@0.21.0/node_modules/@eslint/config-array/dist/cjs/index.cjs:1422:15)
    at entryFilter (/project/workspace/node_modules/.pnpm/eslint@9.36.0/node_modules/eslint/lib/eslint/eslint-helpers.js:322:27)
    at async NodeHfs.<anonymous> (file:///project/workspace/node_modules/.pnpm/@humanfs+core@0.19.1/node_modules/@humanfs/core/src/hfs.js:574:24)
    at async NodeHfs.walk (file:///project/workspace/node_modules/.pnpm/@humanfs+core@0.19.1/node_modules/@humanfs/core/src/hfs.js:614:3)
    at async globSearch (/project/workspace/node_modules/.pnpm/eslint@9.36.0/node_modules/eslint/lib/eslint/eslint-helpers.js:363:20)

Link to code example: https://codesandbox.io/p/devbox/dr6nk2?file=%2Feslint.config.js%3A7%2C3

The current behavior

The react-hooks/incompatible-library rule is not found

The expected behavior

The react-hooks/incompatible-library rule is found and used

Additional details

The react-hooks/incompatible-library rule added in #34027 by @josephsavona is referenced here:

react/compiler/packages/babel-plugin-react-compiler/src/CompilerError.ts

Lines 956 to 980 in e08f53b

	case ErrorCategory.UseMemo: {
	return {
	category,
	severity: ErrorSeverity.Error,
	name: 'use-memo',
	description:
	'Validates usage of the useMemo() hook against common mistakes. See [`useMemo()` docs](https://react.dev/reference/react/useMemo) for more information.',
	recommended: true,
	};
	}
	case ErrorCategory.IncompatibleLibrary: {
	return {
	category,
	severity: ErrorSeverity.Warning,
	name: 'incompatible-library',
	description:
	'Validates against usage of libraries which are incompatible with memoization (manual or automatic)',
	recommended: true,
	};
	}
	default: {
	assertExhaustive(category, `Unsupported category ${category}`);
	}
	}
	}

It appears as if this was not included in the published source of eslint-plugin-react-hooks@6.0.0-rc.2 on npm:

All other documented RC rules are present and can be found.

[josephsavona]

Can you try on 6.1.1?

[karlhorky]

Confirmed, eslint-plugin-react-hooks@6.1.1 no longer has this problem, thanks! 🎉

➜  workspace git:(main) ✗ pnpm add --save-dev eslint-plugin-react-hooks@6.1.1

Packages: +125
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Progress: resolved 125, reused 0, downloaded 125, added 125, done

devDependencies:
+ eslint 9.36.0
+ eslint-plugin-react-hooks 6.1.1

Done in 1.5s
➜  workspace git:(main) ✗ pnpm eslint .
# No errors 👍
➜  workspace git:(main) ✗ 

Closing.