Meteor-Files: namingFunction does not trigger

I have created a files collection like so:

const options = {
  debug: true,
  collectionName: 'files',
  namingFunction: (a) => {
    console.log('Yey, the naming function is being called');
    return 'thing';
  }
};

export const Files = new Meteor.Files(options);

Files.allow({
  insert() {
    return true;
  },
  update() {
    return true;
  },
  remove() {
    return true;
  },
});

Later in my code, I call this function to add a file:

const addFile = (file) => {
  const newFile = { name: file.name, type: file.type, meta: {} };
  return Meteor.wrapAsync(Files.addFile, Files)(file.path, newFile)._id;
};

The issue is that Yey, the naming function is being called, never gets logged. The reason for adding this console log, was because I was suspecting that the naming function was not being called, since the new saved file name does not get renamed as I wish.

Also, although the collectionName works, it seems like other options do not trigger either, such as, storagePath.

Am I right in assuming that the namingFunction should run every time I call the addFile function?

Just for the record, this is a server issue, since I do not use the package in the front-end, in pro of using ‘ng-file-upload’.

Meteor version: 1.4.1.2 Meteor-Files version: Latest (I assume, my .meteor/package file reads ‘ostrio:files’, the version is not specified)

Thanks, any help will be much appreciated.