Is there a module for Node.JS that handles uploads and then automatic modifications of the newly-uploaded file?
I am coming from a PHP background and I used to use the following class, which has always been of great use for said purpose: http://www.verot.net/php_class_upload_samples.htm
Thanks in advance.
I don't think there is one module that does all of it but I use formidable and GraphicsMagick and they work pretty nicely. If you're using Express you can just use the bodyParser and gm.
For the front end, jQuery File Upload is a good drag and drop uploader using query.
This is not an exact match to what you are looking for, but if you can have ImageMagick installed on your server this looks like a good tool to do the resize job: https://github.com/rsms/node-imagemagick