Rustboard

A drawing application built with Svelte and Rust (compiled to WebAssembly).

Prerequisites

• Rust (with wasm32-unknown-unknown target)
• Node.js and npm
• wasm-pack: cargo install wasm-pack

Project Structure

rustboard/
├── editor/              # Core Rust logic
│   └── src/
├── frontend/
│   ├── wasm/            # Rust translation layer (wasm-bindgen)
│   │   └── src/
│   └── src/
│       ├── lib/
│       │   ├── components/      # Svelte components
│       │   ├── stores/          # State management
│       │   ├── utils/           # Utility functions
│       │   │   └── canvas-operations/
│       │   └── wasm.ts          # WASM module loader
│       └── routes/              # SvelteKit routes
└── pkg/                 # Generated Wasm package

Setup

1. Install dependencies:

   cargo install wasm-pack
   cd frontend && npm install
   

2. Build the Wasm module:

   npm run build:wasm:dev
   

3. Start the dev server:

   npm start