How to download recently uploaded zip file from s3 bucket based on extension(.zip) using node js

Actually From my application they will generate lot of zip files and uploaded into s3 bucket.

The zip files name will be like dfghgghg5565hgghghgh55.zip, fdfdfdfd44545ghghghg.zip.It can be any name.

So How to download those zip files based on file extension(.zip)?

via Sharan