refactor(editor): Move editor-ui and design-system to frontend dir (no-changelog) (#13564)

packages/frontend/@n8n/design-system/.eslintrc.js

@@ -0,0 +1,47 @@
+const sharedOptions = require('@n8n/eslint-config/shared');
+
+/**
+ * @type {import('@types/eslint').ESLint.ConfigData}
+ */
+module.exports = {
+	extends: ['@n8n/eslint-config/frontend'],
+
+	...sharedOptions(__dirname, 'frontend'),
+
+	rules: {
+		// TODO: Remove these
+		'import/no-default-export': 'warn',
+		'@typescript-eslint/no-unsafe-argument': 'warn',
+		'@typescript-eslint/no-unsafe-return': 'warn',
+		'@typescript-eslint/no-unsafe-member-access': 'warn',
+		'@typescript-eslint/prefer-optional-chain': 'warn',
+		'@typescript-eslint/prefer-nullish-coalescing': 'warn',
+	},
+
+	overrides: [
+		{
+			files: ['src/**/*.stories.ts', 'src/**/*.vue', 'src/**/*.spec.ts'],
+			rules: {
+				'@typescript-eslint/naming-convention': [
+					'warn',
+					{
+						selector: ['variable', 'property'],
+						format: ['PascalCase', 'camelCase', 'UPPER_CASE'],
+					},
+				],
+			},
+		},
+		{
+			files: ['src/components/N8nFormInput/validators.ts'],
+			rules: {
+				'@typescript-eslint/naming-convention': [
+					'error',
+					{
+						selector: ['property'],
+						format: ['camelCase', 'UPPER_CASE'],
+					},
+				],
+			},
+		},
+	],
+};