Compile ES2015 classes to ES5

Compile ES2015 Unicode regex to ES5

A Babel preset for each environment.

Babel compiler core.

Helper function to support test runner

Transform test runner for @babel/helper-fixtures module

Babel preset for TypeScript.

Another JSON Schema Validator

Rollup plugin to add license banner to the final bundle and output third party licenses

Explode async and generator functions into a state machine.

Customize and package your Electron app with OS-specific bundles (.app, .exe, etc.) via JS or CLI

Runtime for Regenerator-compiled generator and async functions.

This is [babel-preset-es2015](http://babeljs.io/docs/plugins/preset-es2015/), minus [modules-commonjs](http://babeljs.io/docs/plugins/transform-es2015-modules-commonjs/), plus [external-helpers](http://babeljs.io/docs/plugins/external-helpers/). Use it wi