build: Update ESLint to v9 (#16639)

packages/@n8n/di/.eslintrc.js

@@ -1,10 +0,0 @@
-const sharedOptions = require('@n8n/eslint-config/shared');
-
-/** @type {import('@types/eslint').ESLint.ConfigData} */
-module.exports = {
-	extends: ['@n8n/eslint-config/base'],
-	...sharedOptions(__dirname),
-	rules: {
-		'unicorn/filename-case': ['error', { case: 'kebabCase' }],
-	},
-};

packages/@n8n/di/eslint.config.mjs

@@ -0,0 +1,13 @@
+import { defineConfig } from 'eslint/config';
+import { baseConfig } from '@n8n/eslint-config/base';
+
+export default defineConfig(baseConfig, {
+	rules: {
+		'unicorn/filename-case': ['error', { case: 'kebabCase' }],
+
+		// TODO: Remove this
+		'@typescript-eslint/naming-convention': 'warn',
+		'@typescript-eslint/no-unsafe-function-type': 'warn',
+		'import-x/order': 'warn',
+	},
+});

packages/@n8n/di/package.json

@@ -8,7 +8,7 @@
     "build": "tsc -p tsconfig.build.json",
     "format": "biome format --write .",
     "format:check": "biome ci .",
-    "lint": "eslint .",
+    "lint": "eslint . --quiet",
     "lintfix": "eslint . --fix",
     "watch": "tsc -p tsconfig.build.json --watch",
     "test": "jest",

packages/@n8n/di/src/__tests__/fixtures/service-a.ts

@@ -1,4 +1,4 @@
-// eslint-disable-next-line import/no-cycle
+// eslint-disable-next-line import-x/no-cycle
 import { ServiceB } from './service-b';
 import { Service } from '../../di';
 

packages/@n8n/di/src/__tests__/fixtures/service-b.ts

@@ -1,4 +1,4 @@
-// eslint-disable-next-line import/no-cycle
+// eslint-disable-next-line import-x/no-cycle
 import { ServiceA } from './service-a';
 import { Service } from '../../di';
 

packages/@n8n/di/src/di.ts

@@ -30,9 +30,9 @@ const instances = new Map<ServiceIdentifier, Metadata>();
  * @param options.factory Optional factory function to create instances of this class
  * @returns A class decorator to be applied to the target class
  */
-// eslint-disable-next-line @typescript-eslint/ban-types
+// eslint-disable-next-line @typescript-eslint/no-restricted-types
 export function Service<T = unknown>(): Function;
-// eslint-disable-next-line @typescript-eslint/ban-types
+// eslint-disable-next-line @typescript-eslint/no-restricted-types
 export function Service<T = unknown>(options: Options<T>): Function;
 export function Service<T>({ factory }: Options<T> = {}) {
 	return function (target: Constructable<T>) {