A list of awesome ESLint configs, plugins, etc.
If you want to contribute, please read the contribution guidelines.
- Configs
- Preconfigured Configs with ESLint Set up
- Plugins
- Parsers
- Formatters
- Globals
- Tools
- Developing for ESLint
- Tutorials
- Installation and Setup
- 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.
- Google - Shareable config for the Google style.
- React App - Sharable config for React projects.
- Shopify - Shareable config for Shopify's style guide.
- Wikimedia - Shareable config for Wikimedia's style guide, used by MediaWiki.
- Auto - Automatically configure ESLint based on your project's dependencies.
- Canonical - Shareable config for Canonical style guide.
- Standard - Shareable config for JavaScript Standard Style.
- XO - Shareable config for XO.
- 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.
- 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.
- Node.js Standard Style - Node.js core config.
- prettier-standard - Prettier formatter with custom eslint rules allowed.
- Standard - JavaScript Standard Style.
- Superlint - JavaScript Supermind Style.
- XO - JavaScript happiness style linter ❤️.
- Healthier - Code style agnostic version of Standard, perfect companion to Prettier.
- 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.
- 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 - Disable specific ECMAScript language versions or individual features.
- es5 - ESLint plugin for ES5 users (forbid ES2015+ usage).
- ie11 - Detect unsupported ES6 features in IE11.
- 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.
- 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.
- HTML - Linting for JavaScript inside of HTML
<script>
tags. - Markdown - Linting for JavaScript inside of Markdown.
- 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.
- 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.
- AssemblyScript - Rules for enforcing restrictions on TypeScript toward AssemblyScript compliance.
- eslint-plugin-eslint-plugin - An ESLint plugin for linting ESLint plugins.
- Coffee - Enables linting CoffeeScript files with, with optional linting rules from the Coffeelint library.
- 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.
- Node - Additional ESLint's rules for Node.js.
- SQL - SQL linting rules for ESLint.
- TOML - ESLint plugin for TOML.
- TypeScript - Linting rules for TypeScript.
- YAML - ESLint plugin for YAML.
- 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.
- 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 - Helps catch insensitive words, promoting an inclusive codebase.
- array-func - Avoid redundancy when using es2015 array methods and functions.
- arrow functions - ESLint rules to ensure proper arrow function definitions.
- Babel - Adds replacements for built-in rules to include Babel features.
- boundaries - Ensures that your architecture boundaries are respected by the elements in your project checking file structure and dependencies.
- ESLint Comments - Best practices about ESLint directive comments (
/*eslint-disable*/
, etc.). - eslint-plugin-hexagonal-architecture - A plugin that helps you to enforce hexagonal architecture best practices.
- eslint-plugin-write-good-comments - Enforce good writing style in comments.
- fp - ESLint rules for functional programming.
- functional - ESLint rules to disable mutation and promote fp in JavaScript and TypeScript.
- Immutable - Disable all mutation in JavaScript.
- import - Linting of ES2015+ import/export syntax, and prevent issues with misspelling of file paths and import names.
- new-with-error - Require errors to be thrown using
new
.
- no-argument-spread - Lints against expressions like
Math.max(...args)
that can lead to a stack overflow for large arrays. - no-comments - Prevents leaking comments into production if bundler is not used and stops developers from commenting out old lines of code.
- no-constructor-bind - Encourages use of class properties by reporting use of
this
withbind
or setting state in constructors. - no-inferred-method-name - Custom rule for ESLint that checks for inferred method names within object literals.
- no-loops - It's 2019 and you still use loops?
- no-restricted-syntax - Show queried syntax's content in messages.
- no-use-extend-native - Prevent using extended native objects.
- Promise - Best practices when working with promises.
- pure - Enforce pure functions (without side effects).
- RegExp - ESLint plugin for finding regexp mistakes and style guide violations.
- sort-keys-fix - Adds fixer for ESLint
sort-keys
rule. - this - Write pure functions, don't allow
this
. - toplevel - An eslint plugin for disallow side effect at module toplevel.
- DOM
- Optimize Regex - Optimize regex literals.
- Perf-Standard plugin and Config
- no-secrets - An eslint plugin that detects potential secrets/credentials.
- no-unsanitized - Checks for
innerHTML
,outerHTML
, etc. - pii - Checks and enforces PII Compliance of the code. i.e. no email address, birth date, IP address or phone number in comments or string literals.
- ScanJS config and plugin - Security-related rules.
- Security - ESLint rules for Node Security.
- xss - Tries to detect XSS issues in codebase before they end up in production.
- const case - Enforce capitalization of constant primitive literals.
- editorconfig - Derive rules from
.editorconfig
. - filenames - Ensure consistent filenames for your JavaScript files.
- Simple import sort - Easy autofixable import sorting.
- Switch case - Switch-case-specific linting rules for ESLint.
- padding - Allows/disallows padding between statements.
- AVA - Linting rules for AVA.
- Chai
- Cucumber - Linting rules for Cucumber.
- Cypress - Linting rules for Cypress.
- Jasmine - Linting rules for Jasmine.
- Jest
- Enforcing practices - Linting rules for Jest.
- Enforcing consistent formatting - Formatting rules for Jest.
- Jest-async - Async linting rule for Jest.
- Jest-DOM - Linting rules for Jest-DOM.
- Mocha
- Enforcing practices - Linting rules for Mocha.
- Enforcing manageability
- QUnit - Linting rules for QUnit.
- TestCafe-Community - TestCafe linting rules with env globals (fork from TestCafe globals).
- Testing Library - Linting rules for Testing Library.
- Babel - Use Babel's parser for linting all Babel features.
- TypeScript - A TypeScript parser that produces output compatible with ESLint.
- BrightScript - BrightScript plugin for Roku development. Includes Parser and Rules.
- GraphQL - Parser for the GraphQL AST. Includes parser, plugin, processor (for non-graphql files) and rules.
- html - A enhanced ESLint formatter
- badger - Make SVG-based badges summarizing ESLint results (e.g., for use on a README).
- git-log - ESLint Formatter featuring Git Author, Date, and Hash.
- github - See ESLint errors and warnings directly in pull requests.
- gitlab - Output ESLint results in the GitLab code quality results.
- mo - Good-lookin' ESLint formatter and also for delightful reading experience.
- SARIF - Generate a results in a SARIF format so it can be imported into tools like GitHub Advanced Security.
- summary-chart - Format ESLint output into a bar chart.
- Restricted Globals - Expect
window
qualifier on globals that may otherwise be confusable as local variables. - ES and browser globals (originally from ESLint)
- chai globals
- TestCafe globals -
fixture
&test
globals for TestCafe.
- eslint-define-config - Provide a
defineConfig
function for.eslintrc.js
files. - es-file-traverse - Obtain a list of only those files which are in use based on imports and/or requires from an entry file or files; list passable to ESLint. Intended esp. for linting 3rd party dependencies.
- eslint-find-rules - Find built-in ESLint rules you don't have in your custom config.
- eslint-index - CLI for finding and managing rules in ESLint config files.
- eslint-interactive - The CLI tool to fix huge number of ESLint errors.
- eslint-multiplexer - Multiplex eslint results and merge results for common files.
- eslint-nibble - Ease into ESLint, by fixing one rule at a time.
- eslint-rule-documentation - Find the url for the documentation of an ESLint rule.
- eslint-watch - Run ESLint with watch mode.
- codacy-eslint - Docker used at Codacy to run ESLint.
- esprint - Run ESLint across multiple threads.
- generator-eslint - Generate ESLint plugin and rules with Yeoman.
- editor-info - Detect whether one is within an editor/IDE and which type, allowing one to tweak ESLint configuration accordingly.
- eslint-dashboard - Interactive ESLint workflow that lives in your terminal.
- eslint-remote-tester - CLI tool for testing given ESlint rules against multiple repositories at once.
- eslint-doc-generator - Generate documentation for your ESLint plugin including a rules table for your readme and header for your rule docs.
- eslint-docs - Keep your rule descriptions up-to-date across the repository.
- Creating an ESLint Plugin - Article walking through the creation of an ESLint rule and plugin.
- Lint Like It's 2015 - Article walking through the benefits of using ESLint.
- Linting JavaScript with ESLint - Video showing ESLint setup and basics.
- Linting React JSX with ESLint (in ES6) - Video showing how to use React and JSX with ESLint.
- Plugin Module with Mixins - Article on how to write a plugin as a node module containing modular mixin configuration.
- Writing a rule to spot undeclared props hiding in plain sight - Article about creating rules that require scope analysis.
- Lintier - CLI to quickly scaffold an ESLint & Prettier setup in a TypeScript project.