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eslint.config.js

@@ -0,0 +1,41 @@
+import js from '@eslint/js'
+import globals from 'globals'
+import reactHooks from 'eslint-plugin-react-hooks'
+import reactRefresh from 'eslint-plugin-react-refresh'
+import { defineConfig, globalIgnores } from 'eslint/config'
+
+export default defineConfig([
+  globalIgnores(['dist']),
+  {
+    files: ['src/**/*.{js,jsx}'],
+    extends: [
+      js.configs.recommended,
+      reactHooks.configs.flat.recommended,
+      reactRefresh.configs.vite,
+    ],
+    languageOptions: {
+      ecmaVersion: 2020,
+      globals: globals.browser,
+      parserOptions: {
+        ecmaVersion: 'latest',
+        ecmaFeatures: { jsx: true },
+        sourceType: 'module',
+      },
+    },
+    rules: {
+      'no-unused-vars': ['error', { varsIgnorePattern: '^[A-Z_]', argsIgnorePattern: '^_' }],
+    },
+  },
+  {
+    files: ['server.js'],
+    extends: [js.configs.recommended],
+    languageOptions: {
+      ecmaVersion: 2020,
+      globals: globals.node,
+      sourceType: 'module',
+    },
+    rules: {
+      'no-unused-vars': ['error', { argsIgnorePattern: '^_' }],
+    },
+  },
+])