get.ts

/**
 * GET /api/file/:id
 * Download an uploaded file.
 */
export let download = (req: Request, res: Response, next: NextFunction) => {
    File.findByIdAndRemove(req.params.id).exec((err, file) => {
	if (err) res.status(500).send(err);
	if (!file) {
	    res.status(404).send('not found');
	    return;
	}
	res.sendFile(path.join(__dirname, '../../uploads', file.hash));
    })    
}