Awesome ESLint

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A list of awesome ESLint configs, plugins, etc.

If you want to contribute, please read the contribution guidelines.

Contents

• Configs
  • Configs by Well-Known Companies/Organizations
  • Other Prominent Configs (100 stars or so)
  • Other Configs
• Preconfigured Configs with ESLint Set up
• Plugins
  • Code Quality
  • Compatibility
  • CSS in JS
  • Deprecation
  • Embedded
  • Frameworks
  • Languages and Environments
  • Libraries
  • Misc
  • Practices and Specific ES Features
  • Performance
  • Security
  • Style
  • Testing Tools
• Parsers
• Formatters
• Globals
• Tools
• Developing for ESLint
• Tutorials
• Installation and Setup

Configs

Configs by Well-Known Companies/Organizations

• Airbnb - Shareable config for Airbnb's style guide.
• Airbnb-babel - Airbnb's ESLint config with Babel Support.
• Airbnb-typescript - Airbnb's ESLint config with TypeScript support.
• Alloy - Progressive ESLint config for your React/Vue/TypeScript projects.
• ESLint - Contains the ESLint configuration used for projects maintained by the ESLint team.
• Facebook - Sharable config for Facebook's style guide.
• Feedzai - Feedzai's shareable config for JavaScript/React projects.
• React App - Sharable config for React projects.
• Shopify - Shareable config for Shopify's style guide.
• Vercel - Vercel Engineering's composable eslint configuration used in all their codebases.
• Wikimedia - Shareable config for Wikimedia's style guide, used by MediaWiki.

Other Prominent Configs (100 stars or so)

• Auto - Automatically configure ESLint based on your project's dependencies.
• Canonical - Shareable config for Canonical style guide.

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• Standard - Shareable config for JavaScript Standard Style.
• XO - Shareable config for XO.
• Antfu Eslint Config - Anthony's ESLint config preset.

Other Configs

• Adjunct - A reasonable collection of plugins to use alongside your main ESLint configuration.
• Ash-Nazg - One config to rule them all!
• Cecilia - ESLint configuration for awesome projects.
• clean-typescript - Enforce classic JavaScript featuress in TypeScript codebase by banning excessive keywords.
• ES - Shareable config for very strict code.
• Hardcore - The most strict (but practical) ESLint config out there.
• Problems - Shareable config that only catches actual problems, and doesn't enforce stylistic preferences.
• Supermind - Shareable config for Supermind style.
• Sheriff - Comprehensive and highly opinionated Eslint configuration. Typescript oriented.

Preconfigured Configs with ESLint Set up

• Node.js Standard Style - Node.js core config.
• eslint-config-prettier - Prettier config for ESlint maintained by Prettier team.
• Standard - JavaScript Standard Style.
• Superlint - JavaScript Supermind Style.
• XO - JavaScript happiness style linter ❤️.
• Healthier - Code style agnostic version of Standard, perfect companion to Prettier.

Plugins

Code Quality

• depend - Helps detect dependency tree bloat and redundant polyfills.
• GitHub - Misc. rules from GitHub.
• SonarJS - Rules detecting bugs and suspicious patterns.
• Unicorn - Various awesome ESLint rules.
• @mysticatea/eslint-plugin - Misc. rules.
• @brettz9/eslint-plugin - Misc. rules. of @mysticatea without the personal config.

Compatibility

• Compat - Lint browser compatibility of APIs used (caniuse as an ESLint plugin).
• ecmascript-compat - Disable ECMAScript language features not supported by your browserslist targets.
• es-x - Disable specific ECMAScript language versions or individual features. Properly maintained fork of no longer maintained eslint-plugin-es.
• es5 - ESLint plugin for ES5 users (forbid ES2015+ usage).
• ie11 - Detect unsupported ES6 features in IE11.

CSS in JS

• CSS-modules - Lint undefined or unused rules for css modules.
• Emotion - ESLint rules for emotion.
• Styled Components
  • Better Styled Components - Auto fixable ESlint's rules for styled components.
  • styled-components-a11y - A11y for Styled Components.

Deprecation

• deprecate - Mark functions or modules as deprecated and get lint messages when they are used.
• deprecation - Identifies use of jsdoc @deprecated functions.
• disable - Disable specified plugins using file path patterns and inline comments.

Embedded

• HTML - Linting for JavaScript inside of HTML <script> tags.
• Markdown - Linting for JavaScript inside of Markdown.

Frameworks

• Angular - Linting rules for Angular (v2+).
• AngularJS - Linting rules to adhere to the John Papa's AngularJS Styleguide.
• Astro - Plugin for Astro components.
• Backbone - Linting rules for Backbone.
• Custom Elements - Rules by GitHub for Custom Elements.
• Ember - Linting rules for Ember.
• Hapi - Linting rules for hapi.
• Meteor - Meteor specific linting rules for ESLint.
• React
  • JSX a11y - Accessibility rules on JSX elements.
  • React - Linting rules for React and JSX.
  • React Hooks - Linting rules for React Hooks.
  • React Native - React Native specific linting rules.
  • React-Redux - React-Redux specific linting rules.
• Solid - Linting rules for Solid and JSX.
• Svelte - Linting rules for Svelte v3 Components.
• Vue
  • VueJS - Plugin for VueJS.
  • VueJS Scoped CSS - Plugin for Scoped CSS in VueJS.

Languages and Environments

• AssemblyScript - Rules for enforcing restrictions on TypeScript toward AssemblyScript compliance.
• Babel - Adds replacements for built-in rules to include Babel features.
• Coffee - Enables linting CoffeeScript files with, with optional linting rules from the Coffeelint library.
• eslint-plugin-eslint-plugin - An ESLint plugin for linting ESLint plugins.
• Flow
  • Flow - Flow type linting rules.
  • Flow Errors - Run Flow as an ESLint plugin.
• HTML - ESLint plugin for HTML.
• JSON
  • JSON - Lint your JSON files.
  • JSON, package.json - Lint, format, and auto-fix your JSON files. Sort your package.json.
  • JSON with Comments - ESLint plugin for JSON, JSONC and JSON5.
  • JSON Schema - Validates data defined in JavaScript, JSON, YAML and TOML using JSON Schema Validator.
• MDX - ESLint Parser/Plugin for MDX.
• N - Additional ESLint's rules for Node.js. Properly maintained fork of no longer maintained eslint-plugin-node.
• SQL - SQL linting rules for ESLint.
• TOML - ESLint plugin for TOML.
• TypeScript - Linting rules for TypeScript.
• YAML - ESLint plugin for YAML.

Libraries

• GraphQL
  • dotansimha/graphql-eslint - Validates, prettifies and checks your GraphQL operations and GraphQL schema for best-practices.
  • apollostack/eslint-plugin-graphql - Check your GraphQL query strings against a schema.
• TypeGraphQL - Linting rules for TypeGraphQL, targeted at finding common mistakes.
• jQuery - Linting rules for jQuery, including versioned configs for deprecated features.
• JSDoc - Linting rules for JSDoc comments (including the JavaScript within @example).
• Lodash
  • Lodash - Lodash specific linting rules.
  • Lodash/fp - Lodash/fp specific linting rules.
  • Lodash template - Plugin for Lodash template/Underscore template.
  • Microtemplates (Used in Lodash and Underscore.js)
• Mongodb - Mongodb native Node.js driver linting rules.
• Ramda - Ramda specific linting rules.
• RequireJS - Linting rules for RequireJS.
• Tailwind CSS - Linting rules for Tailwind CSS classnames.

Misc

• Diff - Run ESLint on your changed lines only. Also supports CI!
• Misc - Miscellaneous rules including rules for creating custom checks and wrapping (modifying) third-party rules.
• Notice - An eslint rule that checks the top of files and fixes them too!
• Only-Error - Convert all rules to errors.
• Only-Warn - Convert all rules to warnings.
• PutOut - an ESLint plugin integrates putout linter into ESLint.
• TypeLint - Introduces types, based on existing schemas (Swagger, Redux) and linting access to object properties, preventing undefined errors.
• Woke -