dropFile

[faust64]

I'm still not completely sure, ... I assume this is what you looked for?

[AVVS]

just do the following and omit headers from the input
Idea is to have single exit point. Otherwise end will always fire, unless there is a networking error.
and when you have non 200 http code you will both reject and resolve

s3.deleteFile(filename, function dropFileResponse(err, response) {
   if (err) {
      return reject(err);
   }

   if (response.statusCode !== 200) {
      return reject(new Error('Failed to delete'));
   }

   response.resume();
   resolve();
});