feat(config): add regexp rule set for toolings preset (#436)

docs/content/1.packages/1.config.md

@@ -109,7 +109,21 @@ export default createConfigForNuxt({
 })
 ```
 
-This will enable rules with `unicorn` and `jsdoc` plugins, to ensure your module is following best practices.
+This will enable rules with `unicorn`, `regexp` and `jsdoc` plugins, to ensure your module is following best practices.
+
+You can also turn them off individually by providing an object with the rule names set to `false`:
+
+```js [eslint.config.mjs]
+import { createConfigForNuxt } from '@nuxt/eslint-config/flat'
+
+export default createConfigForNuxt({
+  features: {
+    tooling: {
+      regexp: false,
+    }
+  }
+})
+```
 
 ## Legacy Config Format
 

packages/eslint-config/package.json

@@ -58,9 +58,10 @@
     "@typescript-eslint/eslint-plugin": "^7.9.0",
     "@typescript-eslint/parser": "^7.9.0",
     "eslint-config-flat-gitignore": "^0.1.5",
-    "eslint-flat-config-utils": "^0.2.4",
+    "eslint-flat-config-utils": "^0.2.5",
     "eslint-plugin-import-x": "^0.5.0",
     "eslint-plugin-jsdoc": "^48.2.5",
+    "eslint-plugin-regexp": "^2.5.0",
     "eslint-plugin-unicorn": "^53.0.0",
     "eslint-plugin-vue": "^9.26.0",
     "globals": "^15.2.0",

packages/eslint-config/src/flat/configs-tooling/regexp.ts

@@ -0,0 +1,11 @@
+import type { Linter } from 'eslint'
+import { configs } from 'eslint-plugin-regexp'
+
+export default function regexp(): Linter.FlatConfig[] {
+  return [
+    {
+      ...configs['flat/recommended'] as Linter.FlatConfig,
+      name: 'nuxt/tooling/regexp',
+    },
+  ]
+}

packages/eslint-config/src/flat/index.ts

@@ -57,9 +57,11 @@ export function createConfigForNuxt(
   )
 
   if (resolved.features.tooling) {
+    const toolingOptions = typeof resolved.features.tooling === 'boolean' ? {} : resolved.features.tooling
     c.append(
-      import('./configs-tooling/jsdoc').then(m => m.default(resolved)),
-      import('./configs-tooling/unicorn').then(m => m.default()),
+      toolingOptions.jsdoc !== false && import('./configs-tooling/jsdoc').then(m => m.default(resolved)),
+      toolingOptions.unicorn !== false && import('./configs-tooling/unicorn').then(m => m.default()),
+      toolingOptions.regexp !== false && import('./configs-tooling/regexp').then(m => m.default()),
     )
   }
 

packages/eslint-config/src/flat/types.ts

@@ -1,5 +1,28 @@
 import type { StylisticCustomizeOptions } from '@stylistic/eslint-plugin'
 
+export interface ToolingOptions {
+  /**
+   * Enable RegExp rules
+   *
+   * @see https://github.com/ota-meshi/eslint-plugin-regexp
+   * @default true
+   */
+  regexp?: boolean
+  /**
+   * Enable Unicorn rules
+   *
+   * @see https://github.com/sindresorhus/eslint-plugin-unicorn
+   * @default true
+   */
+  unicorn?: boolean
+  /**
+   * Enable jsdoc rules
+   *
+   * @default true
+   */
+  jsdoc?: boolean
+}
+
 export interface NuxtESLintFeaturesOptions {
   /**
    * Setup basic JavaScript, TypeScript and Vue plugins and rules.
@@ -16,7 +39,7 @@ export interface NuxtESLintFeaturesOptions {
    * @experimental Changes might not follow semver
    * @default false
    */
-  tooling?: boolean
+  tooling?: boolean | ToolingOptions
 
   /**
    * Enable stylistic ESLint rules for formatting and code style check