@mrbuilder/plugin-babel

This plugin provides babel support to mrbuilder. It allows for configuration via .babelrc or via normal mrbuilder configuration methods. It also provides support for babel to webpack via babel-loader

The default babel configuration:

Property	Type	Default	Description
hot	bool	false	Turns hot loading supoprt for hmr usually automatically
test	regex	/.jsx?$/	Webpack module test to transpile
includes	arrayOf: string,regex	./src,./public,./test	Webpack module includes option
use	object	{use:{loader:'babel-loader}}	Allows for a different babel-loader
<babel_plugin>	object		configure babel plugins
cacheDirectory	bool or string	true	use the cache directory to speed up builds.

To use Babel 7 will need to set the babelVersion to 7 and include the mrbuilder-plugin-babel-7 plugin in your configuration, and you should exclude the mrbuilder-plugin-babel-6 while your at it

{
  mrbuilder:{
    "plugins": [
      "mrbuilder-plugin-babel-7"
    ]
  }
}