eslint migration

eslint.config.mjs

@@ -0,0 +1,29 @@
+import globals from "globals";
+import path from "node:path";
+import { fileURLToPath } from "node:url";
+import js from "@eslint/js";
+import { FlatCompat } from "@eslint/eslintrc";
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+const compat = new FlatCompat({
+    baseDirectory: __dirname,
+    recommendedConfig: js.configs.recommended,
+    allConfig: js.configs.all
+});
+
+export default [...compat.extends("eslint:recommended"), {
+    languageOptions: {
+        globals: {
+            ...globals.node,
+            ...globals.commonjs,
+        },
+
+        ecmaVersion: 11,
+        sourceType: "commonjs",
+    },
+
+    rules: {
+        "no-unused-vars": "warn",
+    },
+}];

package.json

@@ -24,7 +24,10 @@
   },
   "homepage": "https://quotobot.js.org",
   "devDependencies": {
+    "@eslint/eslintrc": "^3.1.0",
+    "@eslint/js": "^9.11.1",
     "eslint": "^9.11.1",
+    "globals": "^15.9.0",
     "nodemon": "^3.1.7"
   },
   "dependencies": {