ESLint Flat Config Generator

Scaffold an eslint.config.js flat config (or .eslintrc) from language, env, and rule-preset choices.

Config style

Language

Module type

Recommended baselineBrowser envNode env

eslint.config.js

// eslint.config.js — ESLint v9 flat config
// Install: npm i -D eslint @eslint/js typescript-eslint

import js from '@eslint/js';
import tseslint from 'typescript-eslint';

export default [
  js.configs.recommended,
  ...tseslint.configs.recommended,
  {
    files: ['**/*.{js,ts,jsx,tsx}'],
    languageOptions: {
      ecmaVersion: 2024,
      sourceType: 'module',
      globals: {
        // browser globals: window, document, ...
        // node globals: process, __dirname, ...
      },
    },
    rules: {
      'no-unused-vars': "error",
      'prefer-const': "error",
      'eqeqeq': ["error", "always"],
    },
  },
];

.editorconfig Generator

Generate an .editorconfig from options: indent style/size, charset, EOL, trailing whitespace, per-glob rules.

Generators

.env.example Generator

Turn a list of env var names/values into a redacted .env.example with comments and grouping.

Generators

.gitignore Generator

Assemble a .gitignore from common language and tool templates.

Generators

.htpasswd Generator

Generate Apache/Nginx htpasswd entries with bcrypt, SHA-1, or MD5(APR1) hashing, fully in-browser.

Generators

ESLint Flat Config Generator

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