Change PDF file name with names from list with Google Scripts

Question

I have a list of new filenames that like to be applied to a list of files in google drive.

I have the FileID and corresponding new filenames in a google sheet (column1 with FilesIDs, column2 with the new filenames)

The solutions i found all had to do with renaming from Old-name to New-name. I'm looking for a method to rename google drive files using the FileID

What would the script look like? Many thanks in advance!

Answer 1

function changenames() {
  const ss=SpreadsheetApp.getActive();
  const sh=ss.getActiveSheet();
  const dt=sh.getRange(2,1,sh.getLastRow()-1,2).getValues();
  dt.forEach(function(r){DriveApp.getFileById(r[0]).setName(r[1])});
}