Start over with eslint per Next latest config

Added TS and prettier, nothing else.

TODO: Maybe come back and restore import/order or no-unused-vars

Author: kevinashworth

eslint.config.mjs

@@ -1,61 +1,20 @@
-import nextCoreWebVitals from "eslint-config-next/core-web-vitals";
-import nextTypescript from "eslint-config-next/typescript";
-import path from "node:path";
-import { fileURLToPath } from "node:url";
-
-import { fixupConfigRules } from "@eslint/compat";
-
-const __filename = fileURLToPath(import.meta.url);
-const __dirname = path.dirname(__filename);
-
-const eslintConfig = [
-  ...fixupConfigRules(compat.extends("next/core-web-vitals", "next/typescript")),
-  {
-    rules: {
-      "import/order": [
-        "error",
-        {
-          alphabetize: {
-            order: "asc",
-            caseInsensitive: true,
-          },
-
-          "newlines-between": "always",
-
-          pathGroups: [
-            {
-              pattern: "react",
-              group: "builtin",
-              position: "before",
-            },
-            {
-              pattern: "@/**",
-              group: "external",
-              position: "after",
-            },
-          ],
-
-          pathGroupsExcludedImportTypes: ["react"],
-
-          groups: ["builtin", "external", "internal", "unknown", "parent", "sibling", "index", "object", "type"],
-        },
-      ],
-
-      "@typescript-eslint/no-unused-vars": [
-        "error",
-        {
-          vars: "all",
-          args: "after-used",
-          ignoreRestSiblings: true,
-          argsIgnorePattern: "^_",
-          varsIgnorePattern: "^_",
-        },
-      ],
-    },
-  },
-  {
-    ignores: ["node_modules/**", ".next/**", "out/**", "build/**", "next-env.d.ts"]
-  }
-];
+import { defineConfig, globalIgnores } from "eslint/config";
+import nextVitals from "eslint-config-next/core-web-vitals";
+import nextTs from "eslint-config-next/typescript";
+import prettier from "eslint-config-prettier/flat";
+
+const eslintConfig = defineConfig([
+  ...nextVitals,
+  ...nextTs,
+  prettier,
+  // Override default ignores of eslint-config-next.
+  globalIgnores([
+    // Default ignores of eslint-config-next:
+    ".next/**",
+    "out/**",
+    "build/**",
+    "next-env.d.ts",
+  ]),
+]);
 
 export default eslintConfig;

package-lock.json

@@ -32,9 +32,6 @@
     "zod": "4.1.12"
   },
   "devDependencies": {
-    "@eslint/compat": "1.4.1",
-    "@eslint/js": "9.39.1",
-    "@next/eslint-plugin-next": "16.0.1",
     "@tailwindcss/forms": "0.5.10",
     "@tailwindcss/postcss": "4.1.16",
     "@types/lodash.debounce": "4.0.9",
@@ -44,8 +41,6 @@
     "eslint": "9.39.1",
     "eslint-config-next": "16.0.1",
     "eslint-config-prettier": "10.1.8",
-    "eslint-plugin-react": "7.37.5",
-    "eslint-plugin-react-hooks": "7.0.1",
     "postcss": "8.5.6",
     "prettier": "3.6.2",
     "prettier-plugin-tailwindcss": "0.7.1",