simplified eslint config

Author: joetannenbaum

eslint.config.mjs

@@ -1,42 +1,13 @@
-import { defineConfig } from "eslint/config";
-import typescriptEslint from "@typescript-eslint/eslint-plugin";
-import _import from "eslint-plugin-import";
-import { fixupPluginRules } from "@eslint/compat";
-import globals from "globals";
-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("eslint:recommended", "plugin:@typescript-eslint/recommended"),
-
-    plugins: {
-        "@typescript-eslint": typescriptEslint,
-        import: fixupPluginRules(_import),
-    },
-
-    languageOptions: {
-        globals: {
-            ...globals.node,
-            ...globals.sourceType,
+import tseslint from "typescript-eslint";
+
+export default tseslint.config(
+    js.configs.recommended,
+    ...tseslint.configs.recommended,
+    {
+        files: ["workbench/resources/js/**/*.{ts,tsx}"],
+        rules: {
+            "no-duplicate-imports": "error",
         },
-
-        parser: tsParser,
-        ecmaVersion: "latest",
-        sourceType: "module",
-    },
-
-    rules: {
-        "import/no-duplicates": "error",
     },
-}]);
+);

package.json

@@ -7,15 +7,12 @@
         "lint:fix": "eslint ./workbench/resources/js --ext .ts,.tsx --fix"
     },
     "devDependencies": {
-        "@eslint/compat": "^1.3.0",
         "@eslint/js": "^9.29.0",
         "@types/node": "^22.7.5",
-        "@typescript-eslint/eslint-plugin": "^8.34.1",
-        "@typescript-eslint/parser": "^8.34.1",
         "eslint": "^9.29.0",
-        "eslint-plugin-import": "^2.31.0",
-        "globals": "^16.2.0",
         "happy-dom": "^18.0.1",
+        "typescript-eslint": "^8.34.1",
+        "vite": "^7.1.3",
         "vitest": "^3.2.3"
     }
 }