scispike/aspectify

Provides polyfills necessary for a full ES2015+ environment

Babel command line.

Babel compiler core.

This plugin transforms static class properties as well as properties declared with the property initializer syntax

Compile class and object decorators to ES5

Transform optional chaining operators into a series of nil checks

A Babel preset for each environment.

babel require hook

ECMAScript parser

Custom parser for ESLint

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

copy some files

Extends Chai with lint-friendly terminating assertions.

fs-extra contains methods that aren't included in the vanilla Node.js fs package. Such as recursive mkdir, copy, and remove.

Hooking Node.js stdout

simple, flexible, fun test framework

the Istanbul command line interface

JavaScript Standard Style