eslint-config-airbnb vs eslint-config-standard vs eslint-config-xo
JavaScript Linting Configurations Comparison
1 Year
eslint-config-airbnbeslint-config-standardeslint-config-xoSimilar Packages:
What's JavaScript Linting Configurations?

JavaScript linting configurations are essential tools that help maintain code quality and consistency across projects. They provide a set of predefined rules and guidelines for writing code, which can help prevent common errors and enforce best practices. These configurations can be easily integrated into development workflows, ensuring that all team members adhere to the same coding standards. By using a linting configuration, developers can focus on writing code without worrying about stylistic issues, as the linter will flag any deviations from the established rules. This leads to cleaner, more maintainable code and can significantly improve collaboration within teams.

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eslint-config-airbnb3,700,579146,14081.7 kB167-MIT
eslint-config-standard2,791,7372,62416.1 kB282 years agoMIT
eslint-config-xo301,77527220 kB06 months agoMIT
Feature Comparison: eslint-config-airbnb vs eslint-config-standard vs eslint-config-xo

Rule Set

  • eslint-config-airbnb:

    Airbnb's configuration includes a comprehensive set of rules that cover a wide range of JavaScript and React best practices. It encourages the use of ES6+ features, promotes functional programming patterns, and enforces strict linting rules to catch potential errors early.

  • eslint-config-standard:

    Standard offers a minimalistic set of rules that focus on simplicity and consistency. It avoids configuration complexity, making it easy to adopt. The rules are designed to enforce a clean coding style without overwhelming developers with options.

  • eslint-config-xo:

    XO provides a robust set of rules that are a blend of Standard and Airbnb's configurations. It emphasizes modern JavaScript practices and includes additional features like TypeScript support, making it suitable for diverse projects.

Customization

  • eslint-config-airbnb:

    While Airbnb's configuration is opinionated, it allows for some degree of customization. Developers can override specific rules to better fit their project's needs, but this may require a deeper understanding of the rules and their implications.

  • eslint-config-standard:

    Standard is designed to be used with minimal customization. It aims to provide a consistent experience across projects, which may limit flexibility for teams that require specific rule adjustments.

  • eslint-config-xo:

    XO strikes a balance between opinionated rules and customization. It allows developers to tailor the configuration to their preferences while still providing a strong foundation for code quality.

Community Adoption

  • eslint-config-airbnb:

    Airbnb's configuration is one of the most widely adopted linting configurations in the JavaScript community. Its popularity means that many developers are familiar with its rules, making it easier for teams to onboard new members and maintain consistency across projects.

  • eslint-config-standard:

    Standard has gained significant traction due to its simplicity and ease of use. It is favored by developers who prefer a no-frills approach to linting, making it a popular choice for small to medium-sized projects.

  • eslint-config-xo:

    XO is gaining popularity, particularly among developers who appreciate its modern features and TypeScript support. Its community is growing, and it is becoming a viable alternative for teams looking for a flexible linting solution.

Learning Curve

  • eslint-config-airbnb:

    The learning curve for Airbnb's configuration can be steeper due to its comprehensive set of rules. New developers may need time to understand the rationale behind certain rules and how to effectively apply them in their code.

  • eslint-config-standard:

    Standard is easy to learn and implement, making it an excellent choice for teams new to linting. Its straightforward approach allows developers to quickly adopt best practices without extensive training.

  • eslint-config-xo:

    XO offers a moderate learning curve, especially for those familiar with Standard or Airbnb's configurations. Its additional features may require some learning, but the overall experience remains user-friendly.

Integration

  • eslint-config-airbnb:

    Airbnb's configuration integrates seamlessly with various development tools and IDEs, providing real-time feedback on code quality. It is well-supported by popular editors like VSCode, making it easy to adopt in existing workflows.

  • eslint-config-standard:

    Standard also integrates well with most development environments, allowing for quick setup and immediate linting feedback. Its minimalistic nature ensures that developers can start using it without extensive configuration.

  • eslint-config-xo:

    XO provides excellent integration capabilities, particularly with TypeScript projects. Its support for modern JavaScript features and tools makes it a strong candidate for developers looking to maintain high code quality.

How to Choose: eslint-config-airbnb vs eslint-config-standard vs eslint-config-xo
  • eslint-config-airbnb:

    Choose Airbnb's configuration if you want a comprehensive set of rules that emphasize best practices and modern JavaScript features. It is widely adopted in the industry and provides a strong foundation for code quality, particularly for React projects.

  • eslint-config-standard:

    Opt for Standard if you prefer a minimalistic approach with fewer configuration options. It enforces a consistent style without the need for extensive customization, making it ideal for teams looking for simplicity and ease of use.

  • eslint-config-xo:

    Select XO if you want a configuration that combines the benefits of Standard with additional features like TypeScript support and a focus on modern JavaScript. It also provides a customizable experience while maintaining a strong emphasis on code quality.

README for eslint-config-airbnb

eslint-config-airbnb

npm version

This package provides Airbnb's .eslintrc as an extensible shared config.

Usage

We export three ESLint configurations for your usage.

eslint-config-airbnb

Our default export contains most of our ESLint rules, including ECMAScript 6+ and React. It requires eslint, eslint-plugin-import, eslint-plugin-react, eslint-plugin-react-hooks, and eslint-plugin-jsx-a11y. Note that it does not enable our React Hooks rules. To enable those, see the eslint-config-airbnb/hooks section.

If you don't need React, see eslint-config-airbnb-base.

  1. Install the correct versions of each package, which are listed by the command:
npm info "eslint-config-airbnb@latest" peerDependencies

If using npm 5+, use this shortcut

npx install-peerdeps --dev eslint-config-airbnb

If using yarn, you can also use the shortcut described above if you have npm 5+ installed on your machine, as the command will detect that you are using yarn and will act accordingly. Otherwise, run npm info "eslint-config-airbnb@latest" peerDependencies to list the peer dependencies and versions, then run yarn add --dev <dependency>@<version> for each listed peer dependency.

If using npm < 5, Linux/OSX users can run

(
  export PKG=eslint-config-airbnb;
  npm info "$PKG@latest" peerDependencies --json | command sed 's/[\{\},]//g ; s/: /@/g' | xargs npm install --save-dev "$PKG@latest"
)

Which produces and runs a command like:

npm install --save-dev eslint-config-airbnb eslint@^#.#.# eslint-plugin-jsx-a11y@^#.#.# eslint-plugin-import@^#.#.# eslint-plugin-react@^#.#.# eslint-plugin-react-hooks@^#.#.#

If using npm < 5, Windows users can either install all the peer dependencies manually, or use the install-peerdeps cli tool.

npm install -g install-peerdeps
install-peerdeps --dev eslint-config-airbnb

The cli will produce and run a command like:

npm install --save-dev eslint-config-airbnb eslint@^#.#.# eslint-plugin-jsx-a11y@^#.#.# eslint-plugin-import@^#.#.# eslint-plugin-react@^#.#.# eslint-plugin-react-hooks@^#.#.#
  1. Add "extends": "airbnb" to your .eslintrc

eslint-config-airbnb/hooks

This entry point enables the linting rules for React hooks (requires v16.8+). To use, add "extends": ["airbnb", "airbnb/hooks"] to your .eslintrc.

eslint-config-airbnb/whitespace

This entry point only errors on whitespace rules and sets all other rules to warnings. View the list of whitespace rules here.

eslint-config-airbnb/base

This entry point is deprecated. See eslint-config-airbnb-base.

eslint-config-airbnb/legacy

This entry point is deprecated. See eslint-config-airbnb-base.

See Airbnb's JavaScript styleguide and the ESlint config docs for more information.

Improving this config

Consider adding test cases if you're making complicated rules changes, like anything involving regexes. Perhaps in a distant future, we could use literate programming to structure our README as test cases for our .eslintrc?

You can run tests with npm test.

You can make sure this module lints with itself using npm run lint.