chore: set up eslint-plugin-n

Author: Belco90

eslint.config.mjs

@@ -1,19 +1,26 @@
 // @ts-check
 
+import { dirname } from 'node:path';
+import { fileURLToPath } from 'node:url';
+
 import js from '@eslint/js';
 import { defineConfig, globalIgnores } from 'eslint/config';
 import prettierConfig from 'eslint-config-prettier/flat';
 import { importX } from 'eslint-plugin-import-x';
 import jest from 'eslint-plugin-jest';
 import * as jestFormatting from 'eslint-plugin-jest-formatting';
+import nodePlugin from 'eslint-plugin-n';
 import globals from 'globals';
 import tseslint from 'typescript-eslint';
 
+const __dirname = dirname(fileURLToPath(import.meta.url));
+
 const config = defineConfig(
 	js.configs.recommended,
 	tseslint.configs.recommendedTypeChecked,
 	importX.flatConfigs.recommended,
 	importX.flatConfigs.typescript,
+	nodePlugin.configs['flat/recommended-module'],
 	{
 		name: 'Language options',
 		files: ['**/*.{js,mjs,cjs,ts,mts}'],
@@ -26,12 +33,12 @@ const config = defineConfig(
 			parser: tseslint.parser,
 			parserOptions: {
 				projectService: true,
-				tsconfigRootDir: import.meta.dirname,
+				tsconfigRootDir: __dirname,
 			},
 		},
 	},
 	{
-		name: 'Rules overrides for all files',
+		name: 'Overrides for all files',
 		rules: {
 			// Base
 			'max-lines-per-function': 'off',
@@ -74,6 +81,10 @@ const config = defineConfig(
 			'import-x/no-mutable-exports': 'error',
 			'import-x/no-named-default': 'error',
 			'import-x/no-relative-packages': 'warn',
+
+			// Node
+			'n/no-missing-import': 'off', // handled by import-x and TS
+			'n/no-missing-require': 'off', // handled by import-x and TS
 		},
 	},
 	{

package.json

@@ -75,6 +75,7 @@
 		"eslint-plugin-import-x": "^4.16.1",
 		"eslint-plugin-jest": "^29.0.1",
 		"eslint-plugin-jest-formatting": "^3.1.0",
+		"eslint-plugin-n": "^17.23.1",
 		"eslint-plugin-node": "^11.1.0",
 		"eslint-plugin-promise": "^7.1.0",
 		"eslint-remote-tester": "^3.0.1",