gb.ts

const wasm = async (setHook = true) => {
    await _wasm();

    // in case the set hook flag is set, then tries to
    // set the panic hook for the WASM module, this call
    // may fail in some versions of wasm-bindgen as the
    // thread is still marked as "panicking", so we need to
    // wrap the call around try/catch
    if (setHook) {
        try {
            GameBoy.set_panic_hook_ws();
        } catch (err) {
            console.error(err);
        }
    }
};