This package includes the Babel preset used by Create Alexa App.
Please refer to its documentation:
The easiest way to use this configuration is with Create Alexa App, which includes it by default. You don’t need to install it separately in Create Alexa App projects.
If you want to use this Babel preset in a project not built with Create Alexa App, you can install it with following steps.
First, install Babel.
Then create a file named
.babelrc with following contents in the root folder of your project: