Minimal JavaScript type checking library

Custom parser for ESLint

Fix babel/babel#2212

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

Run scripts that set and use environment variables across platforms

Airbnb's ESLint config, following our styleguide

Import with sanity.

Static AST checker for accessibility rules on JSX elements.

React specific linting rules for ESLint

Yet another JS code coverage tool that computes statement, line, function and branch coverage with module loader hooks to transparently add coverage when running tests. Supports all JS coverage use ca

simple, flexible, fun test framework

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