visionmedia/send — pull request #16 by fgnass (2013-02-16 11:10:15+00:00)
Title: emit a file event

I'm writing a drop-in replacement for `connect.static` that watches the served files and notifies the client via server-sent events. This requires a hook where both the requested URL as well as the resolved file path is known. The existing `stream` event would do, but of course it isn't fired in case of conditional GETs. Adding an additional `file` event was the simplest solution I could think of.