chore: upgrade eslint

Author: PBug90

.eslintrc.js

@@ -0,0 +1,51 @@
+import { defineConfig } from "eslint/config";
+import typescriptEslint from "@typescript-eslint/eslint-plugin";
+import prettier from "eslint-plugin-prettier";
+import tsParser from "@typescript-eslint/parser";
+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 defineConfig([
+  {
+    extends: compat.extends(
+      "plugin:@typescript-eslint/recommended",
+      "plugin:prettier/recommended",
+    ),
+
+    plugins: {
+      "@typescript-eslint": typescriptEslint,
+      prettier,
+    },
+
+    languageOptions: {
+      parser: tsParser,
+    },
+
+    settings: {
+      "import/resolver": {
+        node: {
+          extensions: [".js", ".ts"],
+        },
+      },
+    },
+
+    rules: {
+      "@typescript-eslint/no-unused-vars": [
+        "error",
+        {
+          ignoreRestSiblings: true,
+        },
+      ],
+    },
+  },
+]);