config-file-generator

majiayu000's avatarfrom majiayu000

Generate configuration files for tools like ESLint, Prettier, TypeScript, and Webpack. Use when setting up project tooling or standardizing configurations.

⭐0stars🔀0forks📁View on GitHub🕐Updated Jan 5, 2026
[Developer Tools]

When & Why to Use This Skill

The Config File Generator skill automates the creation of essential development environment configurations for industry-standard tools like ESLint, Prettier, TypeScript, and Webpack. It streamlines the project initialization process and ensures that development environments are set up with best practices, reducing manual errors and saving significant setup time for engineers.

Use Cases

  • Rapid Project Initialization: Quickly generate a complete set of boilerplate configuration files (tsconfig.json, .eslintrc.js, .prettierrc) when starting a new JavaScript or TypeScript project.
  • Standardizing Coding Standards: Use the skill to distribute uniform linting and formatting rules across multiple team repositories to ensure code consistency.
  • Environment Migration: Effortlessly create configuration files when adding new capabilities to an existing project, such as setting up Jest for unit testing or Babel for cross-browser compatibility.
  • DevOps and CI/CD Setup: Generate standardized .editorconfig and build tool configurations to ensure consistent behavior between local development environments and automated build pipelines.
nameconfig-file-generator
descriptionGenerate configuration files for tools like ESLint, Prettier, TypeScript, and Webpack. Use when setting up project tooling or standardizing configurations.

Config File Generator Skill

各種設定ファイルを生成するスキルです。

主な機能

  • ESLint: .eslintrc.js
  • Prettier: .prettierrc
  • TypeScript: tsconfig.json
  • Jest: jest.config.js
  • Webpack: webpack.config.js
  • Babel: babel.config.js
  • EditorConfig: .editorconfig

ESLint

// .eslintrc.js
module.exports = {
  env: {
    browser: true,
    es2021: true,
    node: true
  },
  extends: [
    'eslint:recommended',
    'plugin:@typescript-eslint/recommended',
    'plugin:react/recommended',
    'prettier'
  ],
  parser: '@typescript-eslint/parser',
  parserOptions: {
    ecmaFeatures: {
      jsx: true
    },
    ecmaVersion: 'latest',
    sourceType: 'module'
  },
  plugins: ['react', '@typescript-eslint'],
  rules: {
    'no-console': 'warn',
    '@typescript-eslint/no-unused-vars': 'error',
    'react/react-in-jsx-scope': 'off'
  }
};

Prettier

{
  "semi": true,
  "trailingComma": "es5",
  "singleQuote": true,
  "printWidth": 80,
  "tabWidth": 2,
  "useTabs": false,
  "arrowParens": "always",
  "endOfLine": "lf"
}

tsconfig.json

{
  "compilerOptions": {
    "target": "ES2020",
    "module": "commonjs",
    "lib": ["ES2020"],
    "outDir": "./dist",
    "rootDir": "./src",
    "strict": true,
    "esModuleInterop": true,
    "skipLibCheck": true,
    "forceConsistentCasingInFileNames": true,
    "resolveJsonModule": true,
    "declaration": true,
    "declarationMap": true,
    "sourceMap": true
  },
  "include": ["src/**/*"],
  "exclude": ["node_modules", "dist"]
}

.editorconfig

root = true

[*]
charset = utf-8
end_of_line = lf
indent_style = space
indent_size = 2
insert_final_newline = true
trim_trailing_whitespace = true

[*.md]
trim_trailing_whitespace = false

[*.py]
indent_size = 4

バージョン情報

  • Version: 1.0.0