问如何将目标文件夹名与特定的单个源文件夹名进行比较？

EN

var destSubFolders = destLastFolder.getFolders();   
var destSubArray=[];   
while(destSubFolders.hasNext()) {     
  var destSubfolder = destSubFolders.next(); 
  destSubArray.push({
    value: destSubfolder.getDateCreated().valueOf(), 
    sourceFolderId: destSubfolder.getId()
  }); 
}   
destSubArray.sort(function(a,b){return b.value-a.value;}); // Comparing between the date created and extracts the last created folder.    
var destLastSubFolder=DriveApp.getFolderById(destSubArray[0].sourceFolderId);// gets the last created sub folder by id.  
var destinationLastSubFolderFiles= destLastSubFolder.getFiles();//get files of the last created subfolder. 
var d_SubName = destLastSubFolder.getName(); // get name of the last created subfolder.  
if(s_SubName == d_SubName ) { //condition for comapring source and destination last created subfolder names.
  var dfnA=[]; // getting files from source sub folder and copying into destination folder.   
  while(destinationLastSubFolderFiles.hasNext()) {
    var dF=destinationLastSubFolderFiles.next();    
    dfnA.push(dF.getName());    
  }
  while(sourceLastSubFolderFiles.hasNext()) {    
    var sF=sourceLastSubFolderFiles.next();    
    if(dfnA.indexOf(sF.getName())==-1) {      
      sF.makeCopy(sF.getName(),destLastSubFolder); // copying files after comparing by names.
    }
  }
} else { //creates new folder by source subfolder name and copies data into new created folder.    
  var sNewName = lastSubFolder.getName();    
  var dFolderName=destLastFolder.createFolder(sNewName);    
  while(sourceLastSubFolderFiles.hasNext()) {       
    var sFilesIterator=sourceLastSubFolderFiles.next();    
    sFilesIterator.makeCopy(sFilesIterator.getName(),dFolderName); // copying files after comparing by names.
  }  
}