npx @eslint/migrate-config .eslintrc.json

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.commonjs,
+            ...globals.node,
+            Atomics: "readonly",
+            SharedArrayBuffer: "readonly",
+        },
+
+        ecmaVersion: 2018,
+        sourceType: "commonjs",
+    },
+
+    rules: {},
+}];

package.json

@@ -28,8 +28,11 @@
     "qrcode": "^1.4.4"
   },
   "devDependencies": {
+    "@eslint/eslintrc": "^3.2.0",
+    "@eslint/js": "^9.17.0",
     "@vercel/ncc": "^0.38.3",
     "eslint": "^9.17.0",
+    "globals": "^15.14.0",
     "jest": "^29.7.0"
   }
 }