Today the version 1.3.0 of AzureRM module was released and in that there was a new cmdlet Export-AzureRMResourceGroup that can be used on an resource group and get a json file from that!

updating your AzureRM is quite easy with the powershell gallery repository

And then you can run the Export cmdlet and get the json file from that deployment and start playing in Visual Studio or VS Code 🙂

Have fun automating and deploying with Azure Resource Manager!