Awesome ESLint

A list of awesome ESLint configs, plugins, etc.

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

Contents

• Configs
• Parsers
• Plugins
  • Frameworks and Libraries
  • Misc.
  • Practices
  • Style
• Preconfigured Tools with ESLint Set up
• Tools
• Developing for ESLint
• Tutorials

Configs

• Airbnb - Shareable config for Airbnb’s style guide
• Canonical – Shareable config for Canonical style guide
• ESLint - Contains the ESLint configuration used for projects maintained by the ESLint team.
• ES - Shareable config for very strict code
• Facebook - Sharable config for Facebook’s style guide.
• Google - Shareable config for the Google style
• Problems - Shareable config that only catches actual problems, and doesn’t enforce stylistic preferences.
• Shopify - Shareable config for Shopify’s style guide
• Standard - Shareable config for JavaScript Standard Style
• Supermind - Shareable config for Supermind style
• XO - Shareable config for XO

Parsers

• 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

Plugins

Frameworks and Libraries

• Angular - Linting rules to adhere to the John Papa’s Angular Styleguide
• AVA - Linting rules for AVA
• Backbone - Linting rules for Backbone
• Chai - Linting rules for Chai
• Ember - Linting rules for Ember
• Hapi – Linting rules for hapi
• Jasmine - Linting rules for Jasmine
• Jest - Linting rules for Jest
• JSDoc - Linting rules for JSDoc comments
• Lodash - Lodash specific linting rules
• Lodash/fp - Lodash/fp specific linting rules
• Lodash template - Plugin for Lodash template/Underscore template
• Meteor - Meteor specific linting rules
• Mocha - Linting rules for Mocha
• Mongodb - Mongodb native nodejs driver linting rules
• Ramda - Ramda specific linting rules
• React - Linting rules for React and JSX
• React Native - React Native specific linting rules
• RequireJS - Linting rules for RequireJS
• VueJS - Plugin for VueJS

Misc

• Babel - Adds replacements for built-in rules to include Babel features
• Compat - Lint browser compatability of APIs used (caniuse as an ESLint plugin)
• Coffee - Enables linting CoffeeScript files with, with optional linting rules from the Coffeelint library.
• deprecate - Mark functions or modules as deprecated and get lint messages when they are used
• disable - Disable specified plugins using file path patterns and inline comments
• es5 - ESLint plugin for ES5 users (forbid ES2015+ usage)
• Flow - Flow type linting rules
• Flow Errors - Run Flow as an ESLint plugin
• GraphQL - Check your GraphQL query strings against a schema
• HTML - Linting for JavaScript inside of HTML <script> tags
• import - Linting of ES2015+ import/export syntax, and prevent issues with misspelling of file paths and import names
• JSON - Lint your JSON files
• Markdown - Linting JavaScript in Markdown
• Node - Linting rules for Node.js (checking importing paths, ES syntax, …)
• Notice - An eslint rule that checks the top of files and fixes them too!
• Optimize Regex - Optimize regex literals
• SonarJS – Rules detecting bugs and suspicious patterns
• SQL – SQL linting rules for ESLint
• TypeLint - Introduces types, based on existing schemas (Swagger, Redux) and linting access to object properties, preventing undefined errors
• unicorn - Various awesome ESLint rules
• ESLint Comments - Best practices about ESLint directive comments (/*eslint-disable*/, etc…)
• eslint-plugin-eslint-plugin - An ESLint plugin for linting ESLint plugins

Practices

• array-func - Avoid redundancy when using es2015 array methods and functions.
• fp - ESLint rules for functional programming
• Immutable - Disable all mutation in JavaScript
• JSX a11y - Accessibility rules on JSX elements
• new-with-error - Require errors to be thrown using new
• no-inferred-method-name - Custom rule for ESLint that checks for inferred method names within object literals.
• no-loops - It’s 2017 and you still use loops?
• no-use-extend-native - Prevent using extended native objects
• Promise - Best practices when working with promises
• Security - ESLint rules for Node Security
• this - Write pure functions, don’t allow this
• XSS - Tries to detect XSS issues in codebase before they end up in production

Style

• filenames - Ensure consistent filenames for your javascript files

Preconfigured Tools with ESLint Set up

• 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 ❤️
• Zoe - Universal JavaScript linter and formatter

Tools

• eslint-cli - This is the eslint command that executes a local installed ESLint.
• 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-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

Developing for ESLint

• eslint-docs - Keep your rule descriptions up-to-date across the repository

Tutorials

• 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

License