Features:
- Syntax highlighting for .hl/.helios files.
- Syntax error diagnostics
- Helios Runner available in the Debug view
https://macromates.com/manual/en/language_grammars#naming-conventions
To see the token scope names in VSCode, open the command palette (ctrl+shift+p), and search for 'Developer: Inspect Editor Tokens And Scope'
Hot reload plugins: in command palette search for 'Reload window'
The Helios Runner can be found in the Run and Debug sidebar. Open a Helios file to automatically reveal the widget.
Pressing F5 should also work (configuration is in .vscode/launch.json)