feat: add example

examples/demo-frontend/eslint.config.mjs

@@ -0,0 +1,37 @@
+import js from '@eslint/js'
+import nextPlugin from '@next/eslint-plugin-next'
+import { defineConfig, globalIgnores } from 'eslint/config'
+import reactHooks from 'eslint-plugin-react-hooks'
+import globals from 'globals'
+import tseslint from 'typescript-eslint'
+
+export default defineConfig([
+  globalIgnores([
+    '.next/**',
+    'out/**',
+    'build/**',
+    'coverage/**',
+    'next-env.d.ts',
+    'src/infra/simple-rest-api/generated/**'
+  ]),
+  js.configs.recommended,
+  ...tseslint.configs.recommended,
+  {
+    files: ['**/*.{js,mjs,mts,ts,tsx}'],
+    plugins: {
+      '@next/next': nextPlugin,
+      'react-hooks': reactHooks
+    },
+    languageOptions: {
+      globals: {
+        ...globals.browser,
+        ...globals.node
+      }
+    },
+    rules: {
+      ...nextPlugin.configs.recommended.rules,
+      ...nextPlugin.configs['core-web-vitals'].rules,
+      ...reactHooks.configs.flat.recommended.rules
+    }
+  }
+])