Compile object rest and spread to ES5

Allow parsing of jsx

Helper function to support test runner

Babel compiler core.

A Babel preset for each environment.

Transform test runner for @babel/helper-fixtures module

Babel preset for TypeScript.

babel require hook

@vue/compiler-sfc

Core istanbul API for JS code coverage

Babel preset for all React plugins.

Simple and complete React DOM testing utilities that encourage good testing practices.

babel's modular runtime helpers