Based off of the TextMate Terraform bundle (to some extent).
Implements a generic HCL grammar, and uses it to power the Terraform and Packer-specific grammars.
Includes support for tfvars and pkrvars.hcl files, using a subset grammar.
Formatting for Terraform files is provided using your existing Terraform binary and format-on-save can be enabled, in extension preferences.
Eventually this will be moved to the offical Hashicorp language server.
This extension is NOT maintained by Hashicorp.
Extension icon by CC-BY-SA-4.0 Sethvargo, retreived from Wikipedia