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eslint-config-airbnb-base
Advanced tools
The eslint-config-airbnb-base package is a set of ESLint rules maintained by Airbnb. It provides a base set of rules for JavaScript projects, excluding React-specific rules. This package is designed to enforce Airbnb's coding standards and best practices, helping developers to write cleaner, more consistent code.
Style Guide Enforcement
By extending eslint-config-airbnb-base in your ESLint configuration file, you enforce a comprehensive set of coding standards and styles based on Airbnb's style guide. This includes rules for syntax, best practices, and avoiding common errors.
"extends": "airbnb-base"
Environment Configuration
The package allows you to configure the environment your code is expected to run in, such as browser or Node.js environments. This helps in applying specific rules that are relevant to the environment, ensuring code compatibility and preventing environment-specific errors.
{
"env": {
"browser": true,
"node": true
}
}
Customizable Rules
While eslint-config-airbnb-base provides a default set of rules, it also allows for customization. Developers can override or adjust the severity of specific rules to better fit their project's needs, offering flexibility alongside standardization.
{
"rules": {
"no-console": "off",
"no-unused-vars": "warn"
}
}
Similar to eslint-config-airbnb-base, eslint-config-standard is an ESLint shareable config that enforces JavaScript Standard Style. It focuses on standardizing JavaScript code across projects but is less opinionated compared to Airbnb's style guide, offering a different balance between strictness and flexibility.
eslint-config-google is another set of ESLint rules based on Google's JavaScript style guide. It provides a different set of coding conventions and practices, offering an alternative to Airbnb's standards. While both aim to enforce code quality and consistency, the choice between them often comes down to personal or team preference regarding coding styles.
eslint-config-prettier is a config that disables rules that conflict with Prettier, an opinionated code formatter. Unlike eslint-config-airbnb-base, which focuses on linting for potential errors and stylistic issues, eslint-config-prettier is specifically designed to be used in conjunction with Prettier to avoid conflicts between formatting rules and ESLint's stylistic rules.
This package provides Airbnb's base JS .eslintrc (without React plugins) as an extensible shared config.
We export two ESLint configurations for your usage.
Our default export contains all of our ESLint rules, including ECMAScript 6+. It requires eslint
and eslint-plugin-import
.
npm info "eslint-config-airbnb-base@latest" peerDependencies
If using npm 5+, use this shortcut
npx install-peerdeps --dev eslint-config-airbnb-base
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-base@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-base;
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-base eslint@^#.#.# eslint-plugin-import@^#.#.#
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-base
The cli will produce and run a command like:
npm install --save-dev eslint-config-airbnb-base eslint@^#.#.# eslint-plugin-import@^#.#.#
"extends": "airbnb-base"
to your .eslintrc.Lints ES5 and below. Requires eslint
and eslint-plugin-import
.
npm info "eslint-config-airbnb-base@latest" peerDependencies
Linux/OSX users can run
(
export PKG=eslint-config-airbnb-base;
npm info "$PKG" peerDependencies --json | command sed 's/[\{\},]//g ; s/: /@/g' | xargs npm install --save-dev "$PKG"
)
Which produces and runs a command like:
npm install --save-dev eslint-config-airbnb-base eslint@^3.0.1 eslint-plugin-import@^1.10.3
"extends": "airbnb-base/legacy"
to your .eslintrcSee Airbnb's overarching ESLint config, Airbnb's JavaScript styleguide, and the ESlint config docs for more information.
This entry point only errors on whitespace rules and sets all other rules to warnings. View the list of whitespace rules here.
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
.
FAQs
Airbnb's base JS ESLint config, following our styleguide
The npm package eslint-config-airbnb-base receives a total of 5,386,194 weekly downloads. As such, eslint-config-airbnb-base popularity was classified as popular.
We found that eslint-config-airbnb-base demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 6 open source maintainers collaborating on the project.
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