feat(eslint-plugin-react-hooks): convert to typescript and package ty…

…pe declarations (#32240)

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## 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] ~#32276
- [x] #32279
- [x] #32283
- [x] #32393
- [x] #32396

Closes #30119

---------

Co-authored-by: Lauren Tan <[email protected]>

packages/eslint-plugin-react-hooks/babel.config.js

@@ -0,0 +1,8 @@
+/**
+ * This file is purely being used for local jest runs, and doesn't participate in the build process.
+ */
+'use strict';
+
+module.exports = {
+  extends: '../../babel.config-ts.js',
+};

packages/eslint-plugin-react-hooks/index.js

@@ -1,8 +1 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- */
-
-export * from './src/index';
+module.exports = require('./src/index.ts');

packages/eslint-plugin-react-hooks/jest.config.js

@@ -0,0 +1,8 @@
+'use strict';
+
+process.env.NODE_ENV = 'development';
+
+module.exports = {
+  setupFiles: [require.resolve('../../scripts/jest/setupEnvironment.js')],
+  moduleFileExtensions: ['ts', 'js', 'json'],
+};

packages/eslint-plugin-react-hooks/npm/index.d.ts

@@ -0,0 +1 @@
+export * from './cjs/eslint-plugin-react-hooks';

packages/eslint-plugin-react-hooks/package.json

@@ -10,19 +10,26 @@
   "files": [
     "LICENSE",
     "README.md",
+    "cjs",
     "index.js",
-    "cjs"
+    "index.d.ts"
   ],
   "keywords": [
     "eslint",
     "eslint-plugin",
     "eslintplugin",
     "react"
   ],
+  "scripts": {
+    "test": "jest",
+    "typecheck": "tsc --noEmit"
+  },
   "license": "MIT",
   "bugs": {
     "url": "https://github.com/facebook/react/issues"
   },
+  "main": "./index.js",
+  "types": "./index.d.ts",
   "engines": {
     "node": ">=10"
   },
@@ -32,6 +39,7 @@
   },
   "devDependencies": {
     "@babel/eslint-parser": "^7.11.4",
+    "@babel/preset-typescript": "^7.26.0",
     "@tsconfig/strictest": "^2.0.5",
     "@typescript-eslint/parser-v2": "npm:@typescript-eslint/parser@^2.26.0",
     "@typescript-eslint/parser-v3": "npm:@typescript-eslint/parser@^3.10.0",
@@ -45,7 +53,6 @@
     "eslint-v7": "npm:eslint@^7.7.0",
     "eslint-v9": "npm:eslint@^9.0.0",
     "jest": "^29.5.0",
-    "tsup": "^8.3.5",
     "typescript": "^5.4.3"
   }
 }