rsw 0.8.0

wasm-pack based build tool
Documentation 
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use wasm_bindgen::prelude::*;

// Import the \`window.alert\` function from the Web.
#[wasm_bindgen]
extern "C" {
    fn alert(s: &str);
}

// Export a \`greet\` function from Rust to JavaScript, that alerts a
// hello message.
#[wasm_bindgen]
pub fn greet(name: &str) {
    alert(&format!("[rsw] Hello, {}!", name));
}