add lint and prettier

eslint.config.mjs

@@ -0,0 +1,26 @@
+// @ts-check
+
+import eslint from "@eslint/js";
+import eslintConfigPrettier from "eslint-config-prettier";
+import globals from "globals";
+import tseslint from "typescript-eslint";
+
+export default tseslint.config(
+  eslint.configs.recommended,
+  ...tseslint.configs.recommended,
+  eslintConfigPrettier,
+  {
+    // Node.js specific language options
+    languageOptions: {
+      ecmaVersion: 2022,
+      sourceType: "module",
+      globals: {
+        ...globals.node,
+      },
+    },
+  },
+  {
+    // Files to ignore
+    ignores: ["**/build/**", "**/node_modules/**"],
+  },
+);