This plugin transforms ES2015 modules to UMD

This plugin transforms ES2015 modules to CommonJS

Fix babel/babel#2212

Externalise references to helpers and builtins, automatically polyfilling your code without polluting globals

Helper function to support test runner

Transform test runner for @babel/helper-fixtures module

Babel preset for TypeScript.

Babel preset for all minify plugins.

Binary wrapper for Flow - A static type checker for JavaScript

Like JSON.stringify, but doesn't blow up on circular refs.

Variant of merge that's useful for webpack configuration

React package for snapshot testing.

A Babel preset for each environment.