#mb-getrandom

#Features

• Cross-platform support (native and WASM)
• Direct access to OS entropy sources
• Safe and secure random byte generation

#Usage

use moonbitlang/mb-getrandom

fn main {
  match getrandom(32) {
    Ok(random_bytes) => println("Random bytes generated successfully")
    Err(e) => println("Error: \{e}")
  }
}

#Platform Support

• Native: Uses OS-provided randomness (/dev/urandom on Unix, BCryptGenRandom on Windows)
• JavaScript: Uses crypto.getRandomValues() in browsers and crypto.randomBytes() in Node.js
• WASM: Uses Web Crypto API via JavaScript host bindings

#WASM Deployment

import { createWasmImports } from './wasm_host.js';

const wasmBytes = /* your compiled WASM */;
const imports = createWasmImports();
const wasmModule = await WebAssembly.instantiate(wasmBytes, imports);

moon test --target js  # Use this for web environment testing

#License