fix(allow-scripts): update types

.eslintignore

@@ -12,3 +12,4 @@ packages/perf/trials/**/*
 packages/survey/mitm/**/*
 packages/viz/dist/**/*
 packages/viz/src/example-policies/**/*
+packages/yarn-plugin-allow-scripts/bundles

.eslintrc.js

@@ -5,6 +5,9 @@ module.exports = {
     // messing with this, so we need to set it manually.
     // https://eslint.org/docs/latest/use/configure/language-options#specifying-environments
     ecmaVersion: 12,
+
+    // for @typescript-eslint/parser, wherever it's used
+    tsconfigRootDir: __dirname,
   },
   // this should be synced with the version of V8 used by the min supported node version
   env: { es2020: true, node: true },
@@ -53,8 +56,39 @@ module.exports = {
     },
   },
   overrides: [
+    /**
+     * All `.ts` files should be checked via `@typescript-eslint/parser`
+     */
+    {
+      files: ['packages/**/*.ts'],
+      parser: '@typescript-eslint/parser',
+      extends: ['plugin:@typescript-eslint/recommended-type-checked'],
+      parserOptions: {
+        project: ['./packages/*/tsconfig.json'],
+      },
+      rules: {
+        'n/no-missing-import': 'off',
+      },
+    },
+    /**
+     *
+     */
+    {
+      files: ['packages/allow-scripts/src/**/*.js'],
+      parser: '@typescript-eslint/parser',
+      extends: ['plugin:@typescript-eslint/recommended'],
+      parserOptions: {
+        project: ['./packages/allow-scripts/tsconfig.json'],
+      },
+    },
+    {
+      files: ['packages/*/src/**/*.js'],
+      rules: {
+        '@typescript-eslint/no-var-requires': 'off',
+      },
+    },
     {
-      files: ['packages/*/test/**/*.js', 'packages/*/src/**/*.test.js'],
+      files: ['packages/*/test/**/*.js', 'packages/*/src/**/*.spec.js'],
       extends: ['plugin:ava/recommended'],
       rules: {
         'ava/no-import-test-files': 'off',

.github/workflows/nodejs.yml

@@ -28,7 +28,30 @@ jobs:
         with:
           useRollingCache: true
           install-command: npm ci --foreground-scripts
-      - name: Lint
-        run: npm run lint
       - name: Test
         run: npm test
+
+  lint:
+    runs-on: ubuntu-latest
+    env:
+      FORCE_COLOR: 1
+    strategy:
+      matrix:
+        node-version: [18.x]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@64ed1c7eab4cce3362f8c340dee64e5eaeef8f7c # v3
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: 'npm'
+      - name: Upgrade npm # for workspace support
+        run: npm i -g npm@9 # npm@9 supports our supported Node.js versions
+      - name: Install Dependencies
+        uses: bahmutov/npm-install@1a235c31658a322a3b024444759650ee6345c26d # tag=v1
+        with:
+          useRollingCache: true
+          install-command: npm ci --foreground-scripts
+      - name: Lint
+        run: npm run lint

package.json

@@ -11,6 +11,8 @@
     "@tsconfig/node16": "^16.1.1",
     "@types/node": "^20.5.9",
     "@types/yargs": "^17.0.24",
+    "@typescript-eslint/eslint-plugin": "^6.7.3",
+    "@typescript-eslint/parser": "^6.7.3",
     "ava": "^5.3.1",
     "conventional-changelog-conventionalcommits": "^6.1.0",
     "depcheck": "^1.4.0",
@@ -25,6 +27,7 @@
     "lint-staged": "^13.2.3",
     "memfs": "^4.3.0",
     "prettier": "^3.0.2",
+    "type-fest": "^2.19.0",
     "typescript": "^5.2.2"
   },
   "engines": {