feat: add eslint-plugin-regexp

Author: coderwyd

package.json

@@ -94,6 +94,7 @@
     "eslint-plugin-no-only-tests": "^3.1.0",
     "eslint-plugin-perfectionist": "^2.10.0",
     "eslint-plugin-prettier": "^5.1.3",
+    "eslint-plugin-regexp": "^2.5.0",
     "eslint-plugin-tailwindcss": "^3.15.1",
     "eslint-plugin-unicorn": "^53.0.0",
     "eslint-plugin-unused-imports": "^3.2.0",

pnpm-lock.yaml

@@ -13,6 +13,7 @@ import {
   perfectionist,
   prettier,
   react,
+  regexp,
   sortPackageJson,
   svelte,
   test,
@@ -49,6 +50,7 @@ const configs = await combine(
   unocss(),
   vue(),
   command(),
+  regexp(),
 )
 
 const configNames = configs.map(i => i.name).filter(Boolean) as string[]

scripts/typegen.ts

@@ -18,3 +18,4 @@ export * from './formatter'
 export * from './svelte'
 export * from './tailwindcss'
 export * from './command'
+export * from './regexp'

src/configs/index.ts

@@ -0,0 +1,33 @@
+import { configs } from 'eslint-plugin-regexp'
+import type {
+  OptionsOverrides,
+  OptionsRegExp,
+  TypedFlatConfigItem,
+} from '../types'
+
+export async function regexp(
+  options: OptionsRegExp & OptionsOverrides = {},
+): Promise<TypedFlatConfigItem[]> {
+  const config = configs['flat/recommended'] as TypedFlatConfigItem
+
+  const rules = {
+    ...config.rules,
+  }
+
+  if (options.level === 'warn') {
+    Object.keys(rules).forEach(key => {
+      if (rules[key] === 'error') rules[key] = 'warn'
+    })
+  }
+
+  return [
+    {
+      ...config,
+      name: 'coderwyd/regexp/rules',
+      rules: {
+        ...rules,
+        ...options.overrides,
+      },
+    },
+  ]
+}

src/configs/regexp.ts

@@ -14,6 +14,7 @@ import {
   perfectionist,
   prettier,
   react,
+  regexp,
   sortPackageJson,
   sortTsconfig,
   svelte,
@@ -87,6 +88,7 @@ export async function defineConfig(
     gitignore: enableGitignore = true,
     isInEditor = defaultIsInEditor,
     react: enableReact = false,
+    regexp: enableRegexp = true,
     svelte: enableSvelte = false,
     tailwindcss: enableTailwindCSS = hasTailwindCSS,
     typescript: enableTypeScript = hasTypeScript,
@@ -144,6 +146,9 @@ export async function defineConfig(
     )
   }
 
+  if (enableRegexp)
+    configs.push(regexp(typeof enableRegexp === 'boolean' ? {} : enableRegexp))
+
   if (options.test ?? true) {
     configs.push(
       test({

src/index.ts

@@ -95,6 +95,13 @@ export interface OptionsOverrides {
   overrides?: TypedFlatConfigItem['rules']
 }
 
+export interface OptionsRegExp {
+  /**
+   * Override rulelevels
+   */
+  level?: 'error' | 'warn'
+}
+
 export interface OptionsUnoCSS extends OptionsOverrides {
   /**
    * Enable attributify support.
@@ -209,6 +216,14 @@ export interface OptionsConfig extends OptionsComponentExts {
    */
   unocss?: boolean | OptionsUnoCSS
 
+  /**
+   * Enable regexp rules.
+   *
+   * @see https://ota-meshi.github.io/eslint-plugin-regexp/
+   * @default true
+   */
+  regexp?: boolean | (OptionsRegExp & OptionsOverrides)
+
   /**
    * Whether to use prettierrc
    *