build: Update ESLint to v9 (#16639)

packages/@n8n/json-schema-to-zod/.eslintrc.js

@@ -1,21 +0,0 @@
-const sharedOptions = require('@n8n/eslint-config/shared');
-
-/**
- * @type {import('@types/eslint').ESLint.ConfigData}
- */
-module.exports = {
-	extends: ['@n8n/eslint-config/node'],
-
-	...sharedOptions(__dirname),
-
-	ignorePatterns: ['jest.config.js'],
-
-	rules: {
-		'unicorn/filename-case': ['error', { case: 'kebabCase' }],
-		'@typescript-eslint/no-duplicate-imports': 'off',
-		'import/no-cycle': 'off',
-		'n8n-local-rules/no-plain-errors': 'off',
-
-		complexity: 'error',
-	},
-};

packages/@n8n/json-schema-to-zod/eslint.config.mjs

@@ -0,0 +1,26 @@
+import { defineConfig } from 'eslint/config';
+import { nodeConfig } from '@n8n/eslint-config/node';
+
+export default defineConfig(
+	nodeConfig,
+	{
+		rules: {
+			'unicorn/filename-case': ['error', { case: 'kebabCase' }],
+			'@typescript-eslint/no-duplicate-imports': 'off',
+			'import-x/no-cycle': 'off',
+			complexity: 'error',
+
+			// TODO: Remove this
+			'no-constant-condition': 'warn',
+		},
+	},
+	{
+		files: ['**/*.test.ts'],
+		rules: {
+			'@typescript-eslint/no-unused-expressions': 'warn',
+			'@typescript-eslint/naming-convention': 'warn',
+			'@typescript-eslint/no-unsafe-assignment': 'warn',
+			'@typescript-eslint/ban-ts-comment': ['warn', { 'ts-ignore': true }],
+		},
+	},
+);

packages/@n8n/json-schema-to-zod/package.json

@@ -21,11 +21,11 @@
     "dev": "tsc -w",
     "format": "biome format --write src",
     "format:check": "biome ci src",
-    "lint": "eslint . --quiet",
-    "lintfix": "eslint . --fix",
+    "lint": "eslint src --quiet",
+    "lintfix": "eslint src --fix",
     "build:types": "tsc -p tsconfig.types.json",
-    "build:cjs": "tsc -p tsconfig.cjs.json && node postcjs.js",
-    "build:esm": "tsc -p tsconfig.esm.json && node postesm.js",
+    "build:cjs": "tsc -p tsconfig.cjs.json && node postcjs.cjs",
+    "build:esm": "tsc -p tsconfig.esm.json && node postesm.cjs",
     "build": "rimraf ./dist && pnpm run build:types && pnpm run build:cjs && pnpm run build:esm",
     "dry": "pnpm run build && pnpm pub --dry-run",
     "test": "jest",