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 Node.js 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-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.
• eslint-formatter-gitlab - Output ESLint results in the GitLab code quality results.

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