Publish multiple editions for your JavaScript packages consistently and easily (e.g. source edition, esnext edition, es2015 edition)

Emit events in serial or parallel with support for synchronous and asynchronous listeners

Group together synchronous and asynchronous tasks and execute them with support for concurrency, naming, and nesting.

Babel command line.

Babel compiler core.

Compile object rest and spread to ES5

A Babel preset for each environment.

Common utilities and helpers to make testing assertions easier

Intelligent, self-configuring ESLint configuration that automatically analyzes your project structure, dependencies, and metadata to apply optimal linting rules for JavaScript, TypeScript, React, Node

Runs prettier as an eslint rule

An API documentation generator for JavaScript.

Stop wasting time syncing and updating your project's README and Package Files!

Check whether or not a directory and its descendants are valid