Dependencies: AngularJS 1.4.9
The aim of this tool is based on my needs of making walkthroughs for Pokemon Sun & Moon, synchronizing images automatically while I'm taking screenshots from the game.
This is a local experimental version, server uploading feature still needs to be implemented.
It uses dirty long polling to check if the file progress is empty, if so, run sync.bash, otherwise check if it's timestamp is greater than what $_GET['timstamp'] had passed and then return the content.
sync.bash simply optimizes what's in the folder screenshots/original, place the output to screenshots/optimized and then move the original image to screenshots/processed.
Note that the current version is written under Linux environment, since my 3DS capture tool can only run on Windows so I'll need to convert it to Windows compatible.