Azure Cloud Shell is an interactive, browser-accessible shell for managing Azure resources. It provides the flexibility of choosing the shell experience that best suits the way you work. Linux users can opt for a Bash experience, while Windows users can opt for PowerShell. But now with Project Monaco my favorite tool Visual Studio Code is integrated in Microsoft Azure Cloud Shell Awesome for Infrastructure as Code (IaC) like I did with Terraform
Just type Code . in Azure Cloud Shell
Command Palette VSC in Azure Cloud Shell
Just Cool in https://shell.azure.com
More information about Microsoft Azure Cloud Shell :
Azure Cloud Shell Overview docs