Getting started

1. install the rust toolchain
2. install npm
3. install wasm-pack
4. install some more deps apt-get install gcc libssl-dev pkg-config lld
5. clone this repo
6. cd rust-us
7. ./start.sh
8. Once you see ℹ ｢wdm｣: Compiled successfully., open your browser to http://localhost:8080/

This will also automatically watch the rust code in ./src/ and incrementally rebuild on changes. If you're lucky, your web browser will also automatically reload after a successful build.

Improve Build Performance

This guide has a few pointers. I got ~20% faster compiles by following it: https://bevyengine.org/learn/book/getting-started/setup/#enable-fast-compiles-optional

Based off of wasm-pack-template

A template for kick starting a Rust and WebAssembly project using wasm-pack.

Tutorial – wasm-pack-template discord

About

📚 Read this template tutorial! 📚

This template is designed for compiling Rust libraries into WebAssembly and publishing the resulting package to NPM.

Be sure to check out other wasm-pack tutorials online for other templates and usages of wasm-pack.

🛠️ Build with wasm-pack build

wasm-pack build

🔬 Test in Headless Browsers with wasm-pack test

wasm-pack test --headless --firefox

🎁 Publish to NPM with wasm-pack publish

wasm-pack publish

🔋 Batteries Included

• wasm-bindgen for communicating between WebAssembly and JavaScript.
• console_error_panic_hook for logging panic messages to the developer console.
• wee_alloc, an allocator optimized for small code size.