Unzip File Only If New in Google Apps Scripts
问题 I have a folder (let's call it the source folder) on Google Drive that is updated from time to time with new zip files (underlying files are PDFs). I am trying to use Google Apps Script to unzip only the new zip files and place the underlying PDFs in another folder (let's call it the destination folder). I am currently using the following code to unzip the files in the source folder, running on a time-based trigger. My current code does not differentiate between old and new zip files so I am