File System:

Created a express file system app in which each time a user refreshes an text file containing current time stamp will be created.

Another endpoint ('/getfiles') which is used to get all files created in that particular folder.

Postman API link: https://api.postman.com/collections/32502523-c87b9e61-e48e-42fa-89da-5302fae8e653?access_key=PMAT-01HNJ1DKEGMXDFRQM8DE7MRQJ7