CrushScript is an ECMAScript ahead-of-time compiler that is 450x faster than C or Rust at a specific benchmark. You should never use this.
CrushScript only runs on Windows. You need to have Microsoft Visual Studio installed and run the "Developer Powershell for VS" script which imports all the paths and stuff for the Visual Studio compiler.
To compile an ECMAScript file, run the following:
cargo run -- code.js --output code.exe