Find and load configuration from a package.json property, rc file, TypeScript module, and more!

Recursively mkdir, like `mkdir -p`

Node.JS path module

A practical functional library for JavaScript programmers.

A deep deletion module for node (like `rm -rf`)

The core `url` packaged standalone for use with Browserify.

Simple and complete DOM testing utilities that encourage good testing practices.

Custom jest matchers to test the state of the DOM

TypeScript plugin for ESLint

Node.js test runner that lets you develop with confidence.

Custom parser for ESLint

BDD/TDD assertion library for node.js and the browser. Test framework agnostic.

Cypress is a next generation front end testing tool built for the modern web

Airbnb's ESLint config, following our styleguide

Find built-in ESLint rules you don't have in your custom config.

ESLint plugin that checks for common chai.js expect() mistakes

This plugin makes 'no-unused-expressions' rule friendly towards chai expect statements.

An ESLint plugin for projects using Cypress

Additional ESLint rules for ESLint directive comments.

Flux standard action rules for ESLint

A ESLint plugin to lint and fix inline scripts contained in HTML files.

ESLint rules for Jasmine

ESLint rules for Jest

ESLint plugin to follow best practices and anticipate common mistakes when writing tests with jest-dom

eslint plugin for JSON files

Lodash specific linting rules for ESLint

Eslint rules for mocha.

Check mocha tests for empty titles and equal titles, huge number of assertions in the one test-block, invalid sinon usage etc. TDD and BDD syntaxes are supported

Prefer class arrow methods to binding in the constructor

An eslint rule that searches for potential secrets/keys in code

ESLint rule to disallow unsanitized code

ESLint plugin to prevent use of extended native objects

Optimize regex literals

PII linting rules for ESLint

Runs prettier as an eslint rule

Enforce best practices for JavaScript promises

ESLint plugin containing rules useful for QUnit tests.

ESLint rules for use with Ramda

Enforcing best practices for react-redux