This is a simple syntax highlighter for the Asteroid programming language.
The Asteroid Syntax Highlighter extension provides syntactic highlighting for keywords, constants, functions and structures. It does not provide invalid syntax highlighting or semantic highlighting.
To use the extension with Visual Studio Code, copy the folder 'asteroid-syntax-highlighter' into the folder where VS Code stores extensions on your system. Under Linux/Macos this is the folder <user home>/.vscode/extensions. Restart VS Code and verify that the extension was installed in the extensions tab.