@nimiq/core/web/crypto.js

Nimiq's Rust-to-WASM web client

// The worker has its own scope and no direct access to functions/objects of the
// global scope. We import the generated JS file to make `wasm_bindgen`
// available which we need to initialize our WASM code.
importScripts(
    './comlink.min.js',
    './crypto-wasm/index.js',
);

const { CryptoUtils } = wasm_bindgen;

(async function init() {
    console.log('Initializing crypto WASM worker');

    // Load the wasm file by awaiting the Promise returned by `wasm_bindgen`.
    await wasm_bindgen('./crypto-wasm/index_bg.wasm');

    Comlink.expose(CryptoUtils);

    self.postMessage('NIMIQ_ONLOAD');
})();