async function main() { let wasm; for (const buildType of ['release', 'debug']) { try { wasm = await import(`./target/wasm32-unknown-emscripten/${buildType}/example-binary.js`); break; } catch (e) { if (e.code !== 'ERR_MODULE_NOT_FOUND') throw e; } } if (!wasm) { throw new Error('Rust wasm binary not built'); } const module = { print: (str) => console.log(str), printErr: (str) => console.error(str), } await wasm.default(module); } main();