Service Worker 是否支持服务器发送的事件?

Does service workers support server sent events?

谁能告诉我服务工作者 (https://developers.google.com/web/fundamentals/primers/service-workers/) 是否支持服务器发送的事件 (SSE)?

根据 service worker 规范的 issue tracker, service workers should be able to intercept EventSource

话虽这么说,但我从未见过服务工作者用 server-sent events 做任何有意义的事情的例子。