fix(eslint): remove @jenssimon/eslint-config-typescript

Author: jenssimon

eslint.config.mjs

@@ -1,6 +1,8 @@
 import path from 'node:path'
 import { fileURLToPath } from 'node:url'
 
+import tseslint from 'typescript-eslint'
+
 import { FlatCompat } from '@eslint/eslintrc'
 import { fixupConfigRules } from '@eslint/compat'
 
@@ -14,7 +16,7 @@ const compat = new FlatCompat({
 })
 
 
-export default [
+export default tseslint.config(
   {
     ignores: [
       '.yarn/',
@@ -23,36 +25,24 @@ export default [
     ],
   },
 
-  ...fixupConfigRules(compat.config({
+  fixupConfigRules(compat.config({
     extends: [
       '@jenssimon/eslint-config-base',
     ],
-    overrides: [
-      {
-        parserOptions: {
-          project: './tsconfig.json',
-        },
-        extends: [
-          '@jenssimon/eslint-config-typescript',
-        ],
-        files: ['*.ts'],
-        rules: {
-          '@typescript-eslint/naming-convention': 'off',
-        },
-      },
-    ],
-  })).map((rule) => ({
-    files: [
-      '**/*.js',
-      '**/*.mjs',
-      '**/*.ts',
-    ],
-    ...rule,
   })),
+
+  tseslint.configs.recommendedTypeChecked,
+  tseslint.configs.stylisticTypeChecked,
   {
     languageOptions: {
-      ecmaVersion: 2022,
-      sourceType: 'module',
+      parserOptions: {
+        projectService: {
+          allowDefaultProject: [
+            '*.mjs',
+          ],
+        },
+        tsconfigRootDir: import.meta.dirname,
+      },
     },
   },
-]
+)

lint-staged.config.mjs

@@ -1,3 +1,3 @@
 export default {
-  '**/*.{js,ts}': 'eslint',
+  '**/*.{js,mjs,ts}': 'eslint',
 }

package.json

@@ -31,7 +31,6 @@
     "@eslint/compat": "^1.2.4",
     "@eslint/eslintrc": "^3.2.0",
     "@jenssimon/eslint-config-base": "^8.0.0",
-    "@jenssimon/eslint-config-typescript": "^5.2.2",
     "@types/eslint": "^9.0.0",
     "@types/node": "^22.0.0",
     "commitizen": "^4.3.0",
@@ -41,8 +40,8 @@
     "lint-staged": "^15.0.2",
     "pinst": "^3.0.0",
     "semantic-release": "^24.0.0",
-    "ts-node": "^10.9.1",
-    "typescript": "^5.2.2"
+    "typescript": "^5.2.2",
+    "typescript-eslint": "^8.24.1"
   },
   "peerDependencies": {
     "eslint": ">=1.0.0"

src/rules/always.ts

@@ -3,7 +3,7 @@ import type { Rule } from 'eslint'
 const always: Rule.RuleModule = {
   create: (context) => ({
     Program(node) {
-      const [option] = context.options
+      const [option] = context.options as [{ message?: string }]
 
       context.report({
         node,