feat: support reading .gitignore by default, close #254

README.md

@@ -5,12 +5,13 @@
 - Single quotes, no semi
 - Auto fix for formatting (aimed to be used standalone **without** Prettier)
 - Designed to work with TypeScript, Vue out-of-box
-- Lint also for json, yaml, markdown
+- Lints also for json, yaml, markdown
 - Sorted imports, dangling commas
 - Reasonable defaults, best practices, only one-line of config
+- Respects `.gitignore` by default
 - [ESLint Flat config](https://eslint.org/docs/latest/use/configure/configuration-files-new), compose easily!
 - Using [ESLint Stylistic](https://github.com/eslint-stylistic/eslint-stylistic)
-- **Style principle**: Minimal for reading, stable for diff
+- **Style principle**: Minimal for reading, stable for diff, consistent
 
 > [!IMPORTANT]
 > The main branch is for v1.0-beta, which rewrites to ESLint Flat config, check [#250](https://github.com/antfu/eslint-config/pull/250) for more details.

package.json

@@ -41,6 +41,7 @@
     "@stylistic/eslint-plugin-ts": "0.0.4",
     "@typescript-eslint/eslint-plugin": "^6.7.2",
     "@typescript-eslint/parser": "^6.7.2",
+    "eslint-config-flat-gitignore": "^0.1.0",
     "eslint-define-config": "^1.23.0",
     "eslint-plugin-antfu": "^1.0.0-beta.6",
     "eslint-plugin-eslint-comments": "^3.2.0",

src/factory.ts

@@ -1,6 +1,8 @@
 import process from 'node:process'
+import fs from 'node:fs'
 import type { FlatESLintConfigItem } from 'eslint-define-config'
 import { isPackageExists } from 'local-pkg'
+import gitignore from 'eslint-config-flat-gitignore'
 import {
   comments,
   ignores,
@@ -43,19 +45,34 @@ export function antfu(options: OptionsConfig & FlatESLintConfigItem = {}, ...use
   const enableVue = options.vue ?? (isPackageExists('vue') || isPackageExists('nuxt') || isPackageExists('vitepress') || isPackageExists('@slidev/cli'))
   const enableTypeScript = options.typescript ?? (isPackageExists('typescript'))
   const enableStylistic = options.stylistic ?? true
+  const enableGitignore = options.gitignore ?? true
 
-  const configs = [
+  const configs: FlatESLintConfigItem[][] = []
+
+  if (enableGitignore) {
+    if (typeof enableGitignore !== 'boolean') {
+      configs.push([gitignore(enableGitignore)])
+    }
+    else {
+      if (fs.existsSync('.gitignore'))
+        configs.push([gitignore()])
+    }
+  }
+
+  // Base configs
+  configs.push(
     ignores,
     javascript({ isInEditor }),
     comments,
     node,
     jsdoc,
     imports,
     unicorn,
-  ]
+  )
 
   // In the future we may support more component extensions like Svelte or so
   const componentExts: string[] = []
+
   if (enableVue)
     componentExts.push('vue')
 

src/types.ts

@@ -1,3 +1,5 @@
+import type { FlatGitignoreOptions } from 'eslint-config-flat-gitignore'
+
 export interface OptionsComponentExts {
   /**
    * Additional extensions for components.
@@ -22,6 +24,16 @@ export interface OptionsIsInEditor {
 }
 
 export interface OptionsConfig {
+  /**
+   * Enable gitignore support.
+   *
+   * Passing an object to configure the options.
+   *
+   * @see https://github.com/antfu/eslint-config-flat-gitignore
+   * @default true
+   */
+  gitignore?: boolean | FlatGitignoreOptions
+
   /**
    * Enable TypeScript support.
    *