RustScript Playground

Browser playground for pd-vm, backed by the pd-vm-wasm crate with the runtime feature and a Monaco-based editor.

Features

• RustScript, JavaScript, and Lua source frontends
• Live wasm diagnostics surfaced as Monaco markers plus a diagnostics panel
• Run and debug workflows directly in the browser
• Breakpoints, step/next/out/continue controls, stack/locals views, and hover inspection
• Print output and final stack panels
• Fuel and epoch interruption controls for run and debug sessions
• Monaco autocomplete from the wasm completion catalog
• Browser-hosted runtime::sleep(...) support in the wasm runtime

GitHub Pages

The Build and deploy Pages workflow builds the playground and publishes dist/ to the gh-pages branch.

Published URL:

https://rustscript-lang.github.io/playground/

Development

The web app expects a sibling RustScript checkout by default:

cd /home/wow/rustscript/playground
bun install
bun run dev

Set RUSTSCRIPT_REPO=/path/to/rustscript if the checkout is elsewhere.

Useful commands:

• bun run dev — rebuilds the wasm playground runtime and starts Vite
• bun run build — rebuilds wasm, type-checks, and produces dist/
• bun run preview — serves the built bundle locally