Robert's take home assignment for DomainTools
Please implement the function transformGroups described in challenge.txt, which will take the employeeRegions variable as an argument.
When you have completed your implementation, please make your solution available to us in a manner of your choosing (Google Drive, Dropbox, GitHub, etc.). Be aware, Gmail restricts the attachment of certain file types, including .js.
To test the code, run node ./index.js from the root of the project directory using the latest version of node.