basic file-sending utility for koa
Basic file-sending utility for koa. It does the following:
It does not:
You must pass the koa context.
filename is the filename of the file.
sendfile returns a promise that resolves to the
fs.stat() result of the filename. If sendfile() resolves, that doesn't mean that a response is set - the filename could be a directory. Instead, check
var sendfile =app