Delete Folder in Firebase cloud storage using Cloud Function

index.js

I hava a folder inside CustomerDocuments in Firebase cloud storage name xyz which contains many types of file like .pdf,.txt,.png etc.

function deletefromstorage(quoteiddelete)
{
    //quoteiddelete contains folder name in CustomerDocuments which we want to delete. 
   
    const Storage = require('@google-cloud/storage');
    const storage = new Storage();
    const srcBucketName = 'abc.apot.com';

    return storage.bucket(srcBucketName).deleteFiles({
      prefix: 'Customerdocuments/'+quoteiddelete+'/'
    }, function(err) {
      if (err) {
        console.log(err);
      } else {
    
        console.log(`All the Firebase Storage files in  have been deleted`);
      }
    });

}