xiaoming

> What API do you propose for this? > > maybe a new option like: > > ```js > { > heartbeat: {message: 'ping', delay: 5000, timeout: 1000}, > }...

here is a fix in vite, checkout the issue it refered in the commit page: https://github.com/vitejs/vite/commit/a52b45ea3d1b0f37effa100a571a7bf267e7c2d6