fix(cli): use dynamic import for @inquirer/prompts in config command

.github/workflows/ci.yml

@@ -142,6 +142,9 @@ jobs:
       - name: Type check
         run: pnpm exec tsc --noEmit
 
+      - name: Lint
+        run: pnpm lint
+
       - name: Check for build artifacts
         run: |
           if [ ! -d "dist" ]; then

eslint.config.js

@@ -0,0 +1,42 @@
+import tseslint from 'typescript-eslint';
+
+export default tseslint.config(
+  {
+    files: ['src/**/*.ts'],
+    extends: [...tseslint.configs.recommended],
+    rules: {
+      // Prevent static imports of @inquirer modules to avoid pre-commit hook hangs.
+      // These modules have side effects that can keep the Node.js event loop alive
+      // when stdin is piped. Use dynamic import() instead.
+      // See: https://github.com/Fission-AI/OpenSpec/issues/367
+      'no-restricted-imports': [
+        'error',
+        {
+          patterns: [
+            {
+              group: ['@inquirer/*'],
+              message:
+                'Use dynamic import() for @inquirer modules to prevent pre-commit hook hangs. See #367.',
+            },
+          ],
+        },
+      ],
+      // Disable rules that need broader cleanup - focus on critical issues only
+      '@typescript-eslint/no-explicit-any': 'off',
+      '@typescript-eslint/no-unused-vars': 'off',
+      'no-empty': 'off',
+      'prefer-const': 'off',
+    },
+  },
+  {
+    // init.ts is dynamically imported from cli/index.ts, so static @inquirer
+    // imports there are safe - they won't be loaded at CLI startup
+    files: ['src/core/init.ts'],
+    rules: {
+      'no-restricted-imports': 'off',
+    },
+  },
+  {
+    ignores: ['dist/**', 'node_modules/**', '*.js', '*.mjs'],
+  }
+);

package.json

@@ -38,6 +38,7 @@
     "!dist/**/*.map"
   ],
   "scripts": {
+    "lint": "eslint src/",
     "build": "node build.js",
     "dev": "tsc --watch",
     "dev:cli": "pnpm build && node bin/openspec.js",
@@ -62,7 +63,9 @@
     "@changesets/cli": "^2.27.7",
     "@types/node": "^24.2.0",
     "@vitest/ui": "^3.2.4",
+    "eslint": "^9.39.2",
     "typescript": "^5.9.3",
+    "typescript-eslint": "^8.50.1",
     "vitest": "^3.2.4"
   },
   "dependencies": {