Rust2Wasm mini-howto

### install deps
Reference here: https://medium.com/@ianjsikes/get-started-with-rust-webassembly-and-webpack-58d28e219635

### create a binary rust project
### write a public function

### compile Rust code targeting WASM
wargo build (i.e. cargo build --target=wasm32-unknown-emscripten)

### test binary
cd target/wasm32-unknown-emscripten/debug/
node meow.js

### get all boiletplate to compile using NodeJS
create webpack.config.js
create package .json
create src/index.js (that includes wasm code)
create index.html (that includes build/bundle.js)

### compile and run using NodeJS
```
npm install
npm run compile
npm run serve
```

# wasm-gc
```
$ rustup update nightly
$ rustup target add wasm32-unknown-unknown --toolchain nightly 
$ rustc +nightly --target wasm32-unknown-unknown -O .\add.rs --crate-type=cdylib 
$ cargo install --git https://github.com/alexcrichton/wasm-gc 
$ wasm-gc .\add.wasm small-add.wasm
```