import type { QuickJSContext, QuickJSDeferredPromise, QuickJSHandle } from 'quickjs-emscripten-core';
export default function marshalPromise(ctx: QuickJSContext, target: unknown, marshal: (target: unknown) => QuickJSHandle, preMarshal: (target: unknown, handle: QuickJSDeferredPromise) => QuickJSHandle | undefined): QuickJSHandle | undefined;