gearcase/to-path

Checks if the given value is null or undefined

Converts the given value to a string.

Static analysis tool for JavaScript

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

takes json-cov output into stdin and POSTs to coveralls.io

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 cases including unit tests, server side functional tests and browser tests. Built for scale

simple, flexible, fun test framework

Checks if the given value is an array or array-like object.

Determine if a value is an ES6 Symbol or not.